id	sid	tid	token	lemma	pos
45019	1	1	THE	the	DT
45019	1	2	WORKS	WORKS	NNP
45019	1	3	OF	of	IN
45019	1	4	FRANCIS	FRANCIS	NNP
45019	1	5	MAITLAND	MAITLAND	NNP
45019	1	6	BALFOUR	BALFOUR	NNP
45019	1	7	.	.	.
45019	2	1	VOL	VOL	NNP
45019	2	2	.	.	.
45019	3	1	III	iii	CD
45019	3	2	.	.	.
45019	4	1	Memorial	Memorial	NNP
45019	4	2	Edition	Edition	NNP
45019	4	3	.	.	.
45019	5	1	Cambridge	Cambridge	NNP
45019	5	2	:	:	:
45019	5	3	PRINTED	PRINTED	NNP
45019	5	4	BY	by	IN
45019	5	5	C.	C.	NNP
45019	5	6	J.	J.	NNP
45019	5	7	CLAY	CLAY	NNP
45019	5	8	,	,	,
45019	5	9	M.A.	M.A.	NNP
45019	6	1	AND	and	CC
45019	6	2	SON	SON	NNP
45019	6	3	,	,	,
45019	6	4	AT	AT	NNP
45019	6	5	THE	the	DT
45019	6	6	UNIVERSITY	UNIVERSITY	NNP
45019	6	7	PRESS	PRESS	NNP
45019	6	8	.	.	.
45019	7	1	Memorial	Memorial	NNP
45019	7	2	Edition	Edition	NNP
45019	7	3	.	.	.
45019	8	1	THE	the	DT
45019	8	2	WORKS	WORKS	NNP
45019	8	3	OF	of	IN
45019	8	4	FRANCIS	FRANCIS	NNP
45019	8	5	MAITLAND	MAITLAND	NNP
45019	8	6	BALFOUR	BALFOUR	NNP
45019	8	7	,	,	,
45019	8	8	M.A.	M.A.	NNP
45019	8	9	,	,	,
45019	8	10	LL.D.	LL.D.	NNP
45019	8	11	,	,	,
45019	8	12	F.R.S.	F.R.S.	NNP
45019	8	13	,	,	,
45019	8	14	FELLOW	FELLOW	NNP
45019	8	15	OF	of	IN
45019	8	16	TRINITY	TRINITY	NNP
45019	8	17	COLLEGE	COLLEGE	NNP
45019	8	18	,	,	,
45019	8	19	AND	and	CC
45019	8	20	PROFESSOR	PROFESSOR	NNP
45019	8	21	OF	of	IN
45019	8	22	ANIMAL	ANIMAL	NNP
45019	8	23	MORPHOLOGY	MORPHOLOGY	NNP
45019	8	24	IN	in	IN
45019	8	25	THE	the	DT
45019	8	26	UNIVERSITY	UNIVERSITY	NNP
45019	8	27	OF	of	IN
45019	8	28	CAMBRIDGE	CAMBRIDGE	NNP
45019	8	29	.	.	.
45019	9	1	EDITED	edit	VBN
45019	9	2	BY	BY	NNP
45019	9	3	M.	M.	NNP
45019	9	4	FOSTER	FOSTER	NNP
45019	9	5	,	,	,
45019	9	6	F.R.S.	F.R.S.	NNP
45019	9	7	,	,	,
45019	9	8	PROFESSOR	PROFESSOR	NNP
45019	9	9	OF	of	IN
45019	9	10	PHYSIOLOGY	PHYSIOLOGY	NNP
45019	9	11	IN	in	IN
45019	9	12	THE	the	DT
45019	9	13	UNIVERSITY	UNIVERSITY	NNP
45019	9	14	OF	of	IN
45019	9	15	CAMBRIDGE	CAMBRIDGE	NNP
45019	9	16	;	;	:
45019	9	17	AND	and	CC
45019	9	18	ADAM	ADAM	NNP
45019	9	19	SEDGWICK	SEDGWICK	NNP
45019	9	20	,	,	,
45019	9	21	M.A.	M.A.	NNP
45019	9	22	,	,	,
45019	9	23	FELLOW	FELLOW	NNP
45019	9	24	AND	and	CC
45019	9	25	LECTURER	lecturer	NN
45019	9	26	OF	of	IN
45019	9	27	TRINITY	TRINITY	NNP
45019	9	28	COLLEGE	COLLEGE	NNP
45019	9	29	,	,	,
45019	9	30	CAMBRIDGE	CAMBRIDGE	NNP
45019	9	31	.	.	.
45019	10	1	VOL	VOL	NNP
45019	10	2	.	.	.
45019	11	1	III	iii	CD
45019	11	2	.	.	.
45019	12	1	A	a	DT
45019	12	2	TREATISE	TREATISE	NNP
45019	12	3	ON	on	IN
45019	12	4	COMPARATIVE	comparative	JJ
45019	12	5	EMBRYOLOGY	embryology	NN
45019	12	6	.	.	.
45019	13	1	Vol	Vol	NNP
45019	13	2	.	.	.
45019	14	1	II	ii	CD
45019	14	2	.	.	.
45019	15	1	Vertebrata	Vertebrata	NNP
45019	15	2	.	.	.
45019	16	1	London	London	NNP
45019	16	2	:	:	:
45019	16	3	MACMILLAN	MACMILLAN	NNP
45019	16	4	AND	and	CC
45019	16	5	CO	CO	NNP
45019	16	6	.	.	.
45019	16	7	1885	1885	CD
45019	16	8	[	[	-LRB-
45019	16	9	_	_	NNP
45019	16	10	The	The	NNP
45019	16	11	Right	Right	NNP
45019	16	12	of	of	IN
45019	16	13	Translation	Translation	NNP
45019	16	14	is	be	VBZ
45019	16	15	reserved	reserve	VBN
45019	16	16	.	.	.
45019	16	17	_	_	NNP
45019	16	18	]	]	-RRB-
45019	16	19	PREFACE	preface	NN
45019	16	20	TO	to	TO
45019	16	21	VOLUME	volume	VB
45019	16	22	II	ii	CD
45019	16	23	.	.	.
45019	17	1	The	the	DT
45019	17	2	present	present	JJ
45019	17	3	volume	volume	NN
45019	17	4	completes	complete	VBZ
45019	17	5	my	-PRON-	PRP$
45019	17	6	treatise	treatise	NN
45019	17	7	on	on	IN
45019	17	8	Comparative	Comparative	NNP
45019	17	9	Embryology	Embryology	NNP
45019	17	10	.	.	.
45019	18	1	The	the	DT
45019	18	2	first	first	JJ
45019	18	3	eleven	eleven	CD
45019	18	4	chapters	chapter	NNS
45019	18	5	deal	deal	VBP
45019	18	6	with	with	IN
45019	18	7	the	the	DT
45019	18	8	developmental	developmental	JJ
45019	18	9	history	history	NN
45019	18	10	of	of	IN
45019	18	11	the	the	DT
45019	18	12	Chordata	Chordata	NNP
45019	18	13	.	.	.
45019	19	1	These	these	DT
45019	19	2	are	be	VBP
45019	19	3	followed	follow	VBN
45019	19	4	by	by	IN
45019	19	5	three	three	CD
45019	19	6	comparative	comparative	JJ
45019	19	7	chapters	chapter	NNS
45019	19	8	completing	complete	VBG
45019	19	9	the	the	DT
45019	19	10	section	section	NN
45019	19	11	of	of	IN
45019	19	12	the	the	DT
45019	19	13	work	work	NN
45019	19	14	devoted	devote	VBN
45019	19	15	to	to	IN
45019	19	16	Systematic	Systematic	NNP
45019	19	17	Embryology	Embryology	NNP
45019	19	18	.	.	.
45019	20	1	The	the	DT
45019	20	2	remainder	remainder	NN
45019	20	3	of	of	IN
45019	20	4	the	the	DT
45019	20	5	treatise	treatise	NN
45019	20	6	,	,	,
45019	20	7	from	from	IN
45019	20	8	Chapter	Chapter	NNP
45019	20	9	XIV	XIV	NNP
45019	20	10	.	.	.
45019	21	1	onwards	onwards	RB
45019	21	2	,	,	,
45019	21	3	is	be	VBZ
45019	21	4	devoted	devoted	JJ
45019	21	5	to	to	IN
45019	21	6	Organogeny	Organogeny	NNP
45019	21	7	.	.	.
45019	22	1	For	for	IN
45019	22	2	the	the	DT
45019	22	3	reasons	reason	NNS
45019	22	4	stated	state	VBN
45019	22	5	in	in	IN
45019	22	6	the	the	DT
45019	22	7	introduction	introduction	NN
45019	22	8	to	to	IN
45019	22	9	this	this	DT
45019	22	10	part	part	NN
45019	22	11	the	the	DT
45019	22	12	organogeny	organogeny	JJ
45019	22	13	of	of	IN
45019	22	14	the	the	DT
45019	22	15	Chordata	Chordata	NNP
45019	22	16	has	have	VBZ
45019	22	17	been	be	VBN
45019	22	18	treated	treat	VBN
45019	22	19	with	with	IN
45019	22	20	much	much	RB
45019	22	21	greater	great	JJR
45019	22	22	fulness	fulness	NN
45019	22	23	than	than	IN
45019	22	24	that	that	DT
45019	22	25	of	of	IN
45019	22	26	the	the	DT
45019	22	27	other	other	JJ
45019	22	28	groups	group	NNS
45019	22	29	of	of	IN
45019	22	30	Metazoa	Metazoa	NNP
45019	22	31	.	.	.
45019	23	1	My	-PRON-	PRP$
45019	23	2	own	own	JJ
45019	23	3	investigations	investigation	NNS
45019	23	4	have	have	VBP
45019	23	5	covered	cover	VBN
45019	23	6	the	the	DT
45019	23	7	ground	ground	NN
45019	23	8	of	of	IN
45019	23	9	the	the	DT
45019	23	10	present	present	JJ
45019	23	11	volume	volume	NN
45019	23	12	much	much	RB
45019	23	13	more	more	RBR
45019	23	14	completely	completely	RB
45019	23	15	than	than	IN
45019	23	16	they	-PRON-	PRP
45019	23	17	did	do	VBD
45019	23	18	that	that	DT
45019	23	19	of	of	IN
45019	23	20	the	the	DT
45019	23	21	first	first	JJ
45019	23	22	volume	volume	NN
45019	23	23	;	;	:
45019	23	24	a	a	DT
45019	23	25	not	not	RB
45019	23	26	inconsiderable	inconsiderable	JJ
45019	23	27	proportion	proportion	NN
45019	23	28	of	of	IN
45019	23	29	the	the	DT
45019	23	30	facts	fact	NNS
45019	23	31	recorded	record	VBN
45019	23	32	having	have	VBG
45019	23	33	been	be	VBN
45019	23	34	directly	directly	RB
45019	23	35	verified	verify	VBN
45019	23	36	by	by	IN
45019	23	37	me	-PRON-	PRP
45019	23	38	.	.	.
45019	24	1	The	the	DT
45019	24	2	very	very	RB
45019	24	3	great	great	JJ
45019	24	4	labour	labour	NN
45019	24	5	of	of	IN
45019	24	6	completing	complete	VBG
45019	24	7	this	this	DT
45019	24	8	volume	volume	NN
45019	24	9	has	have	VBZ
45019	24	10	been	be	VBN
45019	24	11	much	much	RB
45019	24	12	lightened	lighten	VBN
45019	24	13	by	by	IN
45019	24	14	the	the	DT
45019	24	15	assistance	assistance	NN
45019	24	16	I	-PRON-	PRP
45019	24	17	have	have	VBP
45019	24	18	received	receive	VBN
45019	24	19	from	from	IN
45019	24	20	my	-PRON-	PRP$
45019	24	21	friends	friend	NNS
45019	24	22	and	and	CC
45019	24	23	pupils	pupil	NNS
45019	24	24	.	.	.
45019	25	1	Had	have	VBD
45019	25	2	it	-PRON-	PRP
45019	25	3	not	not	RB
45019	25	4	been	be	VBN
45019	25	5	for	for	IN
45019	25	6	their	-PRON-	PRP$
45019	25	7	co	co	NN
45019	25	8	-	-	NN
45019	25	9	operation	operation	NN
45019	25	10	a	a	DT
45019	25	11	large	large	JJ
45019	25	12	number	number	NN
45019	25	13	of	of	IN
45019	25	14	the	the	DT
45019	25	15	disputed	dispute	VBN
45019	25	16	points	point	NNS
45019	25	17	,	,	,
45019	25	18	which	which	WDT
45019	25	19	I	-PRON-	PRP
45019	25	20	have	have	VBP
45019	25	21	been	be	VBN
45019	25	22	able	able	JJ
45019	25	23	to	to	TO
45019	25	24	investigate	investigate	VB
45019	25	25	during	during	IN
45019	25	26	the	the	DT
45019	25	27	preparation	preparation	NN
45019	25	28	of	of	IN
45019	25	29	the	the	DT
45019	25	30	work	work	NN
45019	25	31	,	,	,
45019	25	32	must	must	MD
45019	25	33	have	have	VB
45019	25	34	been	be	VBN
45019	25	35	left	leave	VBN
45019	25	36	untouched	untouched	JJ
45019	25	37	.	.	.
45019	26	1	My	-PRON-	PRP$
45019	26	2	special	special	JJ
45019	26	3	thanks	thank	NNS
45019	26	4	are	be	VBP
45019	26	5	due	due	JJ
45019	26	6	to	to	IN
45019	26	7	Mr	Mr	NNP
45019	26	8	Sedgwick	Sedgwick	NNP
45019	26	9	,	,	,
45019	26	10	who	who	WP
45019	26	11	has	have	VBZ
45019	26	12	not	not	RB
45019	26	13	only	only	RB
45019	26	14	devoted	devote	VBN
45019	26	15	a	a	DT
45019	26	16	very	very	RB
45019	26	17	large	large	JJ
45019	26	18	amount	amount	NN
45019	26	19	of	of	IN
45019	26	20	time	time	NN
45019	26	21	and	and	CC
45019	26	22	labour	labour	NN
45019	26	23	to	to	IN
45019	26	24	correcting	correct	VBG
45019	26	25	the	the	DT
45019	26	26	proofs	proof	NNS
45019	26	27	,	,	,
45019	26	28	but	but	CC
45019	26	29	has	have	VBZ
45019	26	30	made	make	VBN
45019	26	31	for	for	IN
45019	26	32	me	-PRON-	PRP
45019	26	33	an	an	DT
45019	26	34	index	index	NN
45019	26	35	of	of	IN
45019	26	36	this	this	DT
45019	26	37	volume	volume	NN
45019	26	38	,	,	,
45019	26	39	and	and	CC
45019	26	40	has	have	VBZ
45019	26	41	assisted	assist	VBN
45019	26	42	me	-PRON-	PRP
45019	26	43	in	in	IN
45019	26	44	many	many	JJ
45019	26	45	other	other	JJ
45019	26	46	ways	way	NNS
45019	26	47	.	.	.
45019	27	1	Dr	Dr	NNP
45019	27	2	Allen	Allen	NNP
45019	27	3	Thomson	Thomson	NNP
45019	27	4	and	and	CC
45019	27	5	Professor	Professor	NNP
45019	27	6	Kleinenberg	Kleinenberg	NNP
45019	27	7	of	of	IN
45019	27	8	Messina	Messina	NNP
45019	27	9	have	have	VBP
45019	27	10	undertaken	undertake	VBN
45019	27	11	the	the	DT
45019	27	12	ungrateful	ungrateful	JJ
45019	27	13	task	task	NN
45019	27	14	of	of	IN
45019	27	15	looking	look	VBG
45019	27	16	through	through	IN
45019	27	17	my	-PRON-	PRP$
45019	27	18	proof	proof	NN
45019	27	19	-	-	HYPH
45019	27	20	sheets	sheet	NNS
45019	27	21	,	,	,
45019	27	22	and	and	CC
45019	27	23	have	have	VBP
45019	27	24	made	make	VBN
45019	27	25	suggestions	suggestion	NNS
45019	27	26	which	which	WDT
45019	27	27	have	have	VBP
45019	27	28	proved	prove	VBN
45019	27	29	most	most	RBS
45019	27	30	valuable	valuable	JJ
45019	27	31	.	.	.
45019	28	1	To	to	IN
45019	28	2	Professors	Professors	NNPS
45019	28	3	Parker	Parker	NNP
45019	28	4	,	,	,
45019	28	5	Turner	Turner	NNP
45019	28	6	,	,	,
45019	28	7	and	and	CC
45019	28	8	Bridge	Bridge	NNP
45019	28	9	,	,	,
45019	28	10	I	-PRON-	PRP
45019	28	11	am	be	VBP
45019	28	12	also	also	RB
45019	28	13	greatly	greatly	RB
45019	28	14	indebted	indebted	JJ
45019	28	15	for	for	IN
45019	28	16	their	-PRON-	PRP$
45019	28	17	suggestions	suggestion	NNS
45019	28	18	with	with	IN
45019	28	19	reference	reference	NN
45019	28	20	to	to	IN
45019	28	21	special	special	JJ
45019	28	22	chapters	chapter	NNS
45019	28	23	of	of	IN
45019	28	24	the	the	DT
45019	28	25	work	work	NN
45019	28	26	.	.	.
45019	29	1	CONTENTS	content	NNS
45019	29	2	OF	of	IN
45019	29	3	VOLUME	volume	NN
45019	29	4	II	ii	CD
45019	29	5	.	.	.
45019	30	1	CHAPTER	CHAPTER	NNP
45019	30	2	I.	I.	NNP
45019	30	3	CEPHALOCHORDA	CEPHALOCHORDA	NNP
45019	30	4	.	.	.
45019	31	1	Pp	Pp	NNP
45019	31	2	.	.	.
45019	32	1	1	1	CD
45019	32	2	-	-	SYM
45019	32	3	8	8	CD
45019	32	4	.	.	.
45019	33	1	Segmentation	segmentation	NN
45019	33	2	and	and	CC
45019	33	3	formation	formation	NN
45019	33	4	of	of	IN
45019	33	5	the	the	DT
45019	33	6	layers	layer	NNS
45019	33	7	,	,	,
45019	33	8	pp	pp	NNP
45019	33	9	.	.	.
45019	34	1	1	1	CD
45019	34	2	-	-	SYM
45019	34	3	3	3	CD
45019	34	4	.	.	.
45019	35	1	Central	central	JJ
45019	35	2	nervous	nervous	JJ
45019	35	3	system	system	NN
45019	35	4	,	,	,
45019	35	5	pp	pp	NNP
45019	35	6	.	.	.
45019	36	1	3	3	CD
45019	36	2	,	,	,
45019	36	3	4	4	CD
45019	36	4	.	.	.
45019	37	1	Mesoblast	mesoblast	NN
45019	37	2	,	,	,
45019	37	3	p.	p.	NN
45019	37	4	5	5	CD
45019	37	5	.	.	.
45019	38	1	General	general	JJ
45019	38	2	history	history	NN
45019	38	3	of	of	IN
45019	38	4	larva	larva	NNP
45019	38	5	,	,	,
45019	38	6	pp	pp	NNP
45019	38	7	.	.	.
45019	39	1	6	6	CD
45019	39	2	-	-	SYM
45019	39	3	8	8	CD
45019	39	4	.	.	.
45019	40	1	CHAPTER	CHAPTER	NNP
45019	40	2	II	II	NNP
45019	40	3	.	.	.
45019	41	1	UROCHORDA	urochorda	JJ
45019	41	2	.	.	.
45019	42	1	Pp	Pp	NNP
45019	42	2	.	.	.
45019	43	1	9	9	CD
45019	43	2	-	-	SYM
45019	43	3	39	39	CD
45019	43	4	.	.	.
45019	44	1	_	_	NNP
45019	44	2	Solitaria	Solitaria	NNP
45019	44	3	_	_	NNP
45019	44	4	,	,	,
45019	44	5	pp	pp	NNP
45019	44	6	.	.	.
45019	45	1	9	9	CD
45019	45	2	-	-	SYM
45019	45	3	23	23	CD
45019	45	4	.	.	.
45019	46	1	Development	development	NN
45019	46	2	of	of	IN
45019	46	3	embryo	embryo	NN
45019	46	4	,	,	,
45019	46	5	pp	pp	NNP
45019	46	6	.	.	.
45019	47	1	9	9	CD
45019	47	2	-	-	SYM
45019	47	3	15	15	CD
45019	47	4	.	.	.
45019	48	1	Growth	growth	NN
45019	48	2	and	and	CC
45019	48	3	structure	structure	NN
45019	48	4	of	of	IN
45019	48	5	free	free	JJ
45019	48	6	larva	larva	NNP
45019	48	7	,	,	,
45019	48	8	pp	pp	NNP
45019	48	9	.	.	.
45019	49	1	15	15	CD
45019	49	2	-	-	SYM
45019	49	3	19	19	CD
45019	49	4	.	.	.
45019	50	1	Retrogressive	Retrogressive	NNP
45019	50	2	metamorphosis	metamorphosis	NN
45019	50	3	,	,	,
45019	50	4	pp	pp	NNP
45019	50	5	.	.	.
45019	51	1	19	19	CD
45019	51	2	-	-	SYM
45019	51	3	23	23	CD
45019	51	4	.	.	.
45019	52	1	_	_	NNP
45019	52	2	Sedentaria	Sedentaria	NNP
45019	52	3	_	_	NNP
45019	52	4	,	,	,
45019	52	5	p.	p.	NN
45019	52	6	23	23	CD
45019	52	7	.	.	.
45019	53	1	_	_	NNP
45019	53	2	Natantia	Natantia	NNP
45019	53	3	_	_	NNP
45019	53	4	,	,	,
45019	53	5	pp	pp	NNP
45019	53	6	.	.	.
45019	54	1	23	23	CD
45019	54	2	-	-	SYM
45019	54	3	28	28	CD
45019	54	4	.	.	.
45019	55	1	_	_	NNP
45019	55	2	Doliolidæ	Doliolidæ	NNP
45019	55	3	_	_	NNP
45019	55	4	,	,	,
45019	55	5	pp	pp	NNP
45019	55	6	.	.	.
45019	56	1	28	28	CD
45019	56	2	,	,	,
45019	56	3	29	29	CD
45019	56	4	.	.	.
45019	57	1	_	_	NNP
45019	57	2	Salpidæ	Salpidæ	NNP
45019	57	3	_	_	NNP
45019	57	4	,	,	,
45019	57	5	pp	pp	NNP
45019	57	6	.	.	.
45019	58	1	29	29	CD
45019	58	2	-	-	SYM
45019	58	3	34	34	CD
45019	58	4	.	.	.
45019	59	1	_	_	NNP
45019	59	2	Appendicularia	Appendicularia	NNP
45019	59	3	_	_	NNP
45019	59	4	,	,	,
45019	59	5	p.	p.	NN
45019	59	6	34	34	CD
45019	59	7	.	.	.
45019	60	1	Metagenesis	metagenesis	NN
45019	60	2	,	,	,
45019	60	3	pp	pp	NNP
45019	60	4	.	.	.
45019	61	1	34	34	CD
45019	61	2	-	-	SYM
45019	61	3	38	38	CD
45019	61	4	.	.	.
45019	62	1	CHAPTER	CHAPTER	NNP
45019	62	2	III	III	NNP
45019	62	3	.	.	.
45019	63	1	ELASMOBRANCHII	ELASMOBRANCHII	NNP
45019	63	2	.	.	.
45019	64	1	Pp	Pp	NNP
45019	64	2	.	.	.
45019	65	1	40	40	CD
45019	65	2	-	-	SYM
45019	65	3	67	67	CD
45019	65	4	.	.	.
45019	66	1	Segmentation	segmentation	NN
45019	66	2	and	and	CC
45019	66	3	formation	formation	NN
45019	66	4	of	of	IN
45019	66	5	the	the	DT
45019	66	6	layers	layer	NNS
45019	66	7	,	,	,
45019	66	8	pp	pp	NNP
45019	66	9	.	.	.
45019	67	1	40	40	CD
45019	67	2	-	-	SYM
45019	67	3	47	47	CD
45019	67	4	.	.	.
45019	68	1	Epiblast	epiblast	NN
45019	68	2	,	,	,
45019	68	3	p.	p.	NN
45019	68	4	47	47	CD
45019	68	5	.	.	.
45019	69	1	Mesoblast	Mesoblast	NNP
45019	69	2	,	,	,
45019	69	3	pp	pp	NNP
45019	69	4	.	.	.
45019	70	1	47	47	CD
45019	70	2	-	-	SYM
45019	70	3	51	51	CD
45019	70	4	.	.	.
45019	71	1	Hypoblast	hypoblast	JJ
45019	71	2	and	and	CC
45019	71	3	notochord	notochord	NN
45019	71	4	,	,	,
45019	71	5	pp	pp	NNP
45019	71	6	.	.	.
45019	72	1	51	51	CD
45019	72	2	-	-	SYM
45019	72	3	54	54	CD
45019	72	4	.	.	.
45019	73	1	General	general	JJ
45019	73	2	features	feature	NNS
45019	73	3	of	of	IN
45019	73	4	the	the	DT
45019	73	5	embryo	embryo	NN
45019	73	6	at	at	IN
45019	73	7	successive	successive	JJ
45019	73	8	stages	stage	NNS
45019	73	9	,	,	,
45019	73	10	pp	pp	NNP
45019	73	11	.	.	.
45019	74	1	55	55	CD
45019	74	2	-	-	SYM
45019	74	3	62	62	CD
45019	74	4	.	.	.
45019	75	1	The	the	DT
45019	75	2	yolk	yolk	NN
45019	75	3	-	-	HYPH
45019	75	4	sack	sack	NN
45019	75	5	,	,	,
45019	75	6	pp	pp	NNP
45019	75	7	.	.	.
45019	76	1	62	62	CD
45019	76	2	-	-	SYM
45019	76	3	66	66	CD
45019	76	4	.	.	.
45019	77	1	CHAPTER	CHAPTER	NNP
45019	77	2	IV	IV	NNP
45019	77	3	.	.	.
45019	78	1	TELEOSTEI	TELEOSTEI	NNP
45019	78	2	.	.	.
45019	79	1	Pp	Pp	NNP
45019	79	2	.	.	.
45019	80	1	68	68	CD
45019	80	2	-	-	SYM
45019	80	3	82	82	CD
45019	80	4	.	.	.
45019	81	1	Segmentation	segmentation	NN
45019	81	2	and	and	CC
45019	81	3	formation	formation	NN
45019	81	4	of	of	IN
45019	81	5	the	the	DT
45019	81	6	layers	layer	NNS
45019	81	7	,	,	,
45019	81	8	pp	pp	NNP
45019	81	9	.	.	.
45019	82	1	68	68	CD
45019	82	2	-	-	SYM
45019	82	3	73	73	CD
45019	82	4	.	.	.
45019	83	1	General	general	JJ
45019	83	2	history	history	NN
45019	83	3	of	of	IN
45019	83	4	the	the	DT
45019	83	5	layers	layer	NNS
45019	83	6	,	,	,
45019	83	7	pp	pp	NNP
45019	83	8	.	.	.
45019	84	1	73	73	CD
45019	84	2	-	-	SYM
45019	84	3	75	75	CD
45019	84	4	.	.	.
45019	85	1	General	general	JJ
45019	85	2	development	development	NN
45019	85	3	of	of	IN
45019	85	4	the	the	DT
45019	85	5	embryo	embryo	NN
45019	85	6	,	,	,
45019	85	7	pp	pp	NNP
45019	85	8	.	.	.
45019	86	1	76	76	CD
45019	86	2	-	-	SYM
45019	86	3	81	81	CD
45019	86	4	.	.	.
45019	87	1	CHAPTER	CHAPTER	NNP
45019	87	2	V.	V.	NNP
45019	87	3	CYCLOSTOMATA	CYCLOSTOMATA	NNP
45019	87	4	.	.	.
45019	88	1	Pp	Pp	NNP
45019	88	2	.	.	.
45019	89	1	83	83	CD
45019	89	2	-	-	SYM
45019	89	3	101	101	CD
45019	89	4	.	.	.
45019	90	1	Segmentation	segmentation	NN
45019	90	2	and	and	CC
45019	90	3	formation	formation	NN
45019	90	4	of	of	IN
45019	90	5	the	the	DT
45019	90	6	layers	layer	NNS
45019	90	7	,	,	,
45019	90	8	pp	pp	NNP
45019	90	9	.	.	.
45019	91	1	83	83	CD
45019	91	2	-	-	SYM
45019	91	3	86	86	CD
45019	91	4	.	.	.
45019	92	1	Mesoblast	mesoblast	NN
45019	92	2	and	and	CC
45019	92	3	notochord	notochord	NN
45019	92	4	,	,	,
45019	92	5	pp	pp	NNP
45019	92	6	.	.	.
45019	93	1	86	86	CD
45019	93	2	,	,	,
45019	93	3	87	87	CD
45019	93	4	.	.	.
45019	94	1	General	general	JJ
45019	94	2	history	history	NN
45019	94	3	of	of	IN
45019	94	4	the	the	DT
45019	94	5	development	development	NN
45019	94	6	,	,	,
45019	94	7	pp	pp	NNP
45019	94	8	.	.	.
45019	95	1	87	87	CD
45019	95	2	-	-	SYM
45019	95	3	97	97	CD
45019	95	4	.	.	.
45019	96	1	Metamorphosis	Metamorphosis	NNP
45019	96	2	,	,	,
45019	96	3	pp	pp	NNP
45019	96	4	.	.	.
45019	97	1	97	97	CD
45019	97	2	-	-	SYM
45019	97	3	100	100	CD
45019	97	4	.	.	.
45019	98	1	Myxine	Myxine	NNP
45019	98	2	,	,	,
45019	98	3	p.	p.	NN
45019	98	4	100	100	CD
45019	98	5	.	.	.
45019	99	1	CHAPTER	CHAPTER	NNP
45019	99	2	VI	VI	NNP
45019	99	3	.	.	.
45019	100	1	GANOIDEI	GANOIDEI	NNP
45019	100	2	.	.	.
45019	101	1	Pp	Pp	NNP
45019	101	2	.	.	.
45019	102	1	102	102	CD
45019	102	2	-	-	SYM
45019	102	3	119	119	CD
45019	102	4	.	.	.
45019	103	1	_	_	NNP
45019	103	2	Acipenser	Acipenser	NNP
45019	103	3	_	_	NNP
45019	103	4	,	,	,
45019	103	5	pp	pp	NNP
45019	103	6	.	.	.
45019	104	1	102	102	CD
45019	104	2	-	-	SYM
45019	104	3	110	110	CD
45019	104	4	.	.	.
45019	105	1	Segmentation	segmentation	NN
45019	105	2	and	and	CC
45019	105	3	formation	formation	NN
45019	105	4	of	of	IN
45019	105	5	the	the	DT
45019	105	6	layers	layer	NNS
45019	105	7	,	,	,
45019	105	8	pp	pp	NNP
45019	105	9	.	.	.
45019	106	1	102	102	CD
45019	106	2	-	-	SYM
45019	106	3	104	104	CD
45019	106	4	.	.	.
45019	107	1	General	general	JJ
45019	107	2	development	development	NN
45019	107	3	of	of	IN
45019	107	4	the	the	DT
45019	107	5	embryo	embryo	NN
45019	107	6	and	and	CC
45019	107	7	larva	larva	NNP
45019	107	8	,	,	,
45019	107	9	pp	pp	NNP
45019	107	10	.	.	.
45019	108	1	104	104	CD
45019	108	2	-	-	SYM
45019	108	3	110	110	CD
45019	108	4	.	.	.
45019	109	1	_	_	NNP
45019	109	2	Lepidosteus	Lepidosteus	NNP
45019	109	3	_	_	NNP
45019	109	4	,	,	,
45019	109	5	pp	pp	NNP
45019	109	6	.	.	.
45019	110	1	111	111	CD
45019	110	2	-	-	SYM
45019	110	3	119	119	CD
45019	110	4	.	.	.
45019	111	1	Segmentation	segmentation	NN
45019	111	2	,	,	,
45019	111	3	pp	pp	NNP
45019	111	4	.	.	.
45019	112	1	111	111	CD
45019	112	2	,	,	,
45019	112	3	112	112	CD
45019	112	4	.	.	.
45019	113	1	General	general	JJ
45019	113	2	development	development	NN
45019	113	3	of	of	IN
45019	113	4	embryo	embryo	NN
45019	113	5	and	and	CC
45019	113	6	larva	larva	NNP
45019	113	7	,	,	,
45019	113	8	pp	pp	NNP
45019	113	9	.	.	.
45019	114	1	112	112	CD
45019	114	2	-	-	SYM
45019	114	3	119	119	CD
45019	114	4	.	.	.
45019	115	1	General	general	JJ
45019	115	2	observations	observation	NNS
45019	115	3	on	on	IN
45019	115	4	the	the	DT
45019	115	5	embryology	embryology	NN
45019	115	6	of	of	IN
45019	115	7	Ganoids	Ganoids	NNP
45019	115	8	,	,	,
45019	115	9	p.	p.	NN
45019	115	10	119	119	CD
45019	115	11	.	.	.
45019	116	1	CHAPTER	CHAPTER	NNP
45019	116	2	VII	VII	NNP
45019	116	3	.	.	.
45019	117	1	AMPHIBIA	AMPHIBIA	NNP
45019	117	2	.	.	.
45019	118	1	Pp	Pp	NNP
45019	118	2	.	.	.
45019	119	1	120	120	CD
45019	119	2	-	-	SYM
45019	119	3	144	144	CD
45019	119	4	.	.	.
45019	120	1	Oviposition	oviposition	NN
45019	120	2	and	and	CC
45019	120	3	impregnation	impregnation	NN
45019	120	4	,	,	,
45019	120	5	pp	pp	NNP
45019	120	6	.	.	.
45019	121	1	120	120	CD
45019	121	2	,	,	,
45019	121	3	121	121	CD
45019	121	4	.	.	.
45019	122	1	Formation	formation	NN
45019	122	2	of	of	IN
45019	122	3	the	the	DT
45019	122	4	layers	layer	NNS
45019	122	5	,	,	,
45019	122	6	pp	pp	NNP
45019	122	7	.	.	.
45019	123	1	121	121	CD
45019	123	2	-	-	SYM
45019	123	3	124	124	CD
45019	123	4	.	.	.
45019	124	1	Epiblast	epiblast	NN
45019	124	2	,	,	,
45019	124	3	pp	pp	NN
45019	124	4	.	.	.
45019	125	1	125	125	CD
45019	125	2	-	-	SYM
45019	125	3	127	127	CD
45019	125	4	.	.	.
45019	126	1	Mesoblast	mesoblast	NN
45019	126	2	and	and	CC
45019	126	3	notochord	notochord	NN
45019	126	4	,	,	,
45019	126	5	pp	pp	NNP
45019	126	6	.	.	.
45019	127	1	128	128	CD
45019	127	2	,	,	,
45019	127	3	129	129	CD
45019	127	4	.	.	.
45019	128	1	Hypoblast	hypoblast	JJ
45019	128	2	,	,	,
45019	128	3	pp	pp	NNP
45019	128	4	.	.	.
45019	129	1	129	129	CD
45019	129	2	-	-	SYM
45019	129	3	131	131	CD
45019	129	4	.	.	.
45019	130	1	_	_	NNP
45019	130	2	General	general	JJ
45019	130	3	growth	growth	NN
45019	130	4	of	of	IN
45019	130	5	the	the	DT
45019	130	6	embryo	embryo	NN
45019	130	7	_	_	NNP
45019	130	8	,	,	,
45019	130	9	pp	pp	NNP
45019	130	10	.	.	.
45019	131	1	131	131	CD
45019	131	2	-	-	SYM
45019	131	3	143	143	CD
45019	131	4	.	.	.
45019	132	1	Anura	Anura	NNP
45019	132	2	,	,	,
45019	132	3	pp	pp	NNP
45019	132	4	.	.	.
45019	133	1	131	131	CD
45019	133	2	-	-	SYM
45019	133	3	141	141	CD
45019	133	4	.	.	.
45019	134	1	Urodela	Urodela	NNP
45019	134	2	,	,	,
45019	134	3	pp	pp	NNP
45019	134	4	.	.	.
45019	135	1	141	141	CD
45019	135	2	-	-	SYM
45019	135	3	143	143	CD
45019	135	4	.	.	.
45019	136	1	Gymnophiona	Gymnophiona	NNP
45019	136	2	,	,	,
45019	136	3	p.	p.	NN
45019	136	4	143	143	CD
45019	136	5	.	.	.
45019	137	1	CHAPTER	chapter	NN
45019	137	2	VIII	viii	NN
45019	137	3	.	.	.
45019	138	1	AVES	AVES	NNP
45019	138	2	.	.	.
45019	139	1	Pp	Pp	NNP
45019	139	2	.	.	.
45019	140	1	145	145	CD
45019	140	2	-	-	SYM
45019	140	3	201	201	CD
45019	140	4	.	.	.
45019	141	1	Segmentation	segmentation	NN
45019	141	2	and	and	CC
45019	141	3	formation	formation	NN
45019	141	4	of	of	IN
45019	141	5	the	the	DT
45019	141	6	layers	layer	NNS
45019	141	7	,	,	,
45019	141	8	pp	pp	NNP
45019	141	9	.	.	.
45019	142	1	145	145	CD
45019	142	2	-	-	SYM
45019	142	3	166	166	CD
45019	142	4	.	.	.
45019	143	1	General	general	JJ
45019	143	2	history	history	NN
45019	143	3	of	of	IN
45019	143	4	the	the	DT
45019	143	5	germinal	germinal	JJ
45019	143	6	layers	layer	NNS
45019	143	7	,	,	,
45019	143	8	pp	pp	NNP
45019	143	9	.	.	.
45019	144	1	166	166	CD
45019	144	2	-	-	SYM
45019	144	3	169	169	CD
45019	144	4	.	.	.
45019	145	1	General	general	JJ
45019	145	2	development	development	NN
45019	145	3	of	of	IN
45019	145	4	the	the	DT
45019	145	5	embryo	embryo	NN
45019	145	6	,	,	,
45019	145	7	pp	pp	NNP
45019	145	8	.	.	.
45019	146	1	169	169	CD
45019	146	2	-	-	SYM
45019	146	3	180	180	CD
45019	146	4	.	.	.
45019	147	1	_	_	NNP
45019	147	2	Foetal	Foetal	NNP
45019	147	3	membranes	membrane	NNS
45019	147	4	_	_	NNP
45019	147	5	,	,	,
45019	147	6	pp	pp	NNP
45019	147	7	.	.	.
45019	148	1	185	185	CD
45019	148	2	-	-	SYM
45019	148	3	199	199	CD
45019	148	4	.	.	.
45019	149	1	Amnion	amnion	NN
45019	149	2	,	,	,
45019	149	3	pp	pp	NNP
45019	149	4	.	.	.
45019	150	1	185	185	CD
45019	150	2	-	-	SYM
45019	150	3	191	191	CD
45019	150	4	.	.	.
45019	151	1	Allantois	Allantois	NNP
45019	151	2	,	,	,
45019	151	3	pp	pp	NNP
45019	151	4	.	.	.
45019	152	1	191	191	CD
45019	152	2	-	-	SYM
45019	152	3	193	193	CD
45019	152	4	.	.	.
45019	153	1	Yolk	Yolk	NNP
45019	153	2	-	-	HYPH
45019	153	3	sack	sack	NNP
45019	153	4	,	,	,
45019	153	5	pp	pp	NNP
45019	153	6	.	.	.
45019	154	1	193	193	CD
45019	154	2	-	-	SYM
45019	154	3	199	199	CD
45019	154	4	.	.	.
45019	155	1	CHAPTER	CHAPTER	NNP
45019	155	2	IX	IX	NNP
45019	155	3	.	.	.
45019	156	1	REPTILIA	REPTILIA	NNP
45019	156	2	.	.	.
45019	157	1	Pp	Pp	NNP
45019	157	2	.	.	.
45019	158	1	202	202	CD
45019	158	2	-	-	SYM
45019	158	3	213	213	CD
45019	158	4	.	.	.
45019	159	1	_	_	NNP
45019	159	2	Lacertilia	Lacertilia	NNP
45019	159	3	_	_	NNP
45019	159	4	,	,	,
45019	159	5	pp	pp	NNP
45019	159	6	.	.	.
45019	160	1	202	202	CD
45019	160	2	-	-	SYM
45019	160	3	209	209	CD
45019	160	4	.	.	.
45019	161	1	Segmentation	segmentation	NN
45019	161	2	and	and	CC
45019	161	3	formation	formation	NN
45019	161	4	of	of	IN
45019	161	5	the	the	DT
45019	161	6	layers	layer	NNS
45019	161	7	,	,	,
45019	161	8	pp	pp	NNP
45019	161	9	.	.	.
45019	162	1	202	202	CD
45019	162	2	-	-	SYM
45019	162	3	207	207	CD
45019	162	4	.	.	.
45019	163	1	General	general	JJ
45019	163	2	development	development	NN
45019	163	3	of	of	IN
45019	163	4	the	the	DT
45019	163	5	embryo	embryo	NN
45019	163	6	,	,	,
45019	163	7	p.	p.	NN
45019	163	8	208	208	CD
45019	163	9	.	.	.
45019	164	1	Embryonic	embryonic	JJ
45019	164	2	membranes	membrane	NNS
45019	164	3	and	and	CC
45019	164	4	yolk	yolk	NN
45019	164	5	-	-	HYPH
45019	164	6	sack	sack	NNP
45019	164	7	,	,	,
45019	164	8	pp	pp	NNP
45019	164	9	.	.	.
45019	165	1	208	208	CD
45019	165	2	-	-	SYM
45019	165	3	210	210	CD
45019	165	4	.	.	.
45019	166	1	_	_	NNP
45019	166	2	Ophidia	Ophidia	NNP
45019	166	3	_	_	NNP
45019	166	4	,	,	,
45019	166	5	p.	p.	NN
45019	166	6	210	210	CD
45019	166	7	.	.	.
45019	167	1	_	_	NNP
45019	167	2	Chelonia	Chelonia	NNP
45019	167	3	_	_	NNP
45019	167	4	,	,	,
45019	167	5	pp	pp	NNP
45019	167	6	.	.	.
45019	168	1	210	210	CD
45019	168	2	-	-	SYM
45019	168	3	212	212	CD
45019	168	4	.	.	.
45019	169	1	CHAPTER	CHAPTER	NNP
45019	169	2	X.	X.	NNP
45019	169	3	MAMMALIA	MAMMALIA	NNP
45019	169	4	.	.	.
45019	170	1	Pp	Pp	NNP
45019	170	2	.	.	.
45019	171	1	214	214	CD
45019	171	2	-	-	SYM
45019	171	3	274	274	CD
45019	171	4	.	.	.
45019	172	1	Segmentation	segmentation	NN
45019	172	2	and	and	CC
45019	172	3	formation	formation	NN
45019	172	4	of	of	IN
45019	172	5	the	the	DT
45019	172	6	layers	layer	NNS
45019	172	7	,	,	,
45019	172	8	pp	pp	NNP
45019	172	9	.	.	.
45019	173	1	214	214	CD
45019	173	2	-	-	SYM
45019	173	3	227	227	CD
45019	173	4	.	.	.
45019	174	1	General	general	JJ
45019	174	2	growth	growth	NN
45019	174	3	of	of	IN
45019	174	4	the	the	DT
45019	174	5	embryo	embryo	NN
45019	174	6	,	,	,
45019	174	7	pp	pp	NNP
45019	174	8	.	.	.
45019	175	1	227	227	CD
45019	175	2	-	-	SYM
45019	175	3	232	232	CD
45019	175	4	.	.	.
45019	176	1	Embryonic	embryonic	JJ
45019	176	2	membranes	membrane	NNS
45019	176	3	and	and	CC
45019	176	4	yolk	yolk	NN
45019	176	5	-	-	HYPH
45019	176	6	sack	sack	NNP
45019	176	7	,	,	,
45019	176	8	pp	pp	NNP
45019	176	9	.	.	.
45019	177	1	232	232	CD
45019	177	2	-	-	SYM
45019	177	3	239	239	CD
45019	177	4	.	.	.
45019	178	1	Comparative	comparative	JJ
45019	178	2	history	history	NN
45019	178	3	of	of	IN
45019	178	4	the	the	DT
45019	178	5	Mammalian	mammalian	JJ
45019	178	6	foetal	foetal	JJ
45019	178	7	membranes	membrane	NNS
45019	178	8	,	,	,
45019	178	9	pp	pp	NNP
45019	178	10	.	.	.
45019	179	1	239	239	CD
45019	179	2	-	-	SYM
45019	179	3	257	257	CD
45019	179	4	.	.	.
45019	180	1	Comparative	comparative	JJ
45019	180	2	histology	histology	NN
45019	180	3	of	of	IN
45019	180	4	the	the	DT
45019	180	5	placenta	placenta	NNP
45019	180	6	,	,	,
45019	180	7	pp	pp	NNP
45019	180	8	.	.	.
45019	181	1	257	257	CD
45019	181	2	-	-	SYM
45019	181	3	259	259	CD
45019	181	4	.	.	.
45019	182	1	Evolution	evolution	NN
45019	182	2	of	of	IN
45019	182	3	the	the	DT
45019	182	4	placenta	placenta	NN
45019	182	5	,	,	,
45019	182	6	pp	pp	NNP
45019	182	7	.	.	.
45019	183	1	259	259	CD
45019	183	2	-	-	SYM
45019	183	3	261	261	CD
45019	183	4	.	.	.
45019	184	1	Development	development	NN
45019	184	2	of	of	IN
45019	184	3	the	the	DT
45019	184	4	Guinea	Guinea	NNP
45019	184	5	-	-	HYPH
45019	184	6	pig	pig	NNP
45019	184	7	,	,	,
45019	184	8	pp	pp	NNP
45019	184	9	.	.	.
45019	185	1	262	262	CD
45019	185	2	-	-	SYM
45019	185	3	265	265	CD
45019	185	4	.	.	.
45019	186	1	The	the	DT
45019	186	2	human	human	JJ
45019	186	3	embryo	embryo	NN
45019	186	4	,	,	,
45019	186	5	pp	pp	NNP
45019	186	6	.	.	.
45019	187	1	265	265	CD
45019	187	2	-	-	SYM
45019	187	3	270	270	CD
45019	187	4	.	.	.
45019	188	1	CHAPTER	chapter	NN
45019	188	2	XI	XI	NNP
45019	188	3	.	.	.
45019	189	1	COMPARISON	comparison	NN
45019	189	2	OF	of	IN
45019	189	3	THE	the	DT
45019	189	4	FORMATION	FORMATION	NNP
45019	189	5	OF	of	IN
45019	189	6	THE	the	DT
45019	189	7	GERMINAL	germinal	JJ
45019	189	8	LAYERS	layer	NNS
45019	189	9	AND	and	CC
45019	189	10	OF	of	IN
45019	189	11	THE	the	DT
45019	189	12	EARLY	early	JJ
45019	189	13	STAGES	stage	NNS
45019	189	14	IN	in	IN
45019	189	15	THE	the	DT
45019	189	16	DEVELOPMENT	development	NN
45019	189	17	OF	of	IN
45019	189	18	VERTEBRATES	vertebrate	NNS
45019	189	19	.	.	.
45019	190	1	Pp	Pp	NNP
45019	190	2	.	.	.
45019	191	1	275	275	CD
45019	191	2	-	-	SYM
45019	191	3	310	310	CD
45019	191	4	.	.	.
45019	192	1	Formation	formation	NN
45019	192	2	of	of	IN
45019	192	3	the	the	DT
45019	192	4	gastrula	gastrula	NN
45019	192	5	,	,	,
45019	192	6	pp	pp	NNP
45019	192	7	.	.	.
45019	193	1	275	275	CD
45019	193	2	-	-	SYM
45019	193	3	292	292	CD
45019	193	4	.	.	.
45019	194	1	The	the	DT
45019	194	2	formation	formation	NN
45019	194	3	of	of	IN
45019	194	4	the	the	DT
45019	194	5	mesoblast	mesoblast	NN
45019	194	6	and	and	CC
45019	194	7	of	of	IN
45019	194	8	the	the	DT
45019	194	9	notochord	notochord	NN
45019	194	10	,	,	,
45019	194	11	pp	pp	NNP
45019	194	12	.	.	.
45019	195	1	292	292	CD
45019	195	2	-	-	SYM
45019	195	3	300	300	CD
45019	195	4	.	.	.
45019	196	1	_	_	NNP
45019	196	2	The	the	DT
45019	196	3	epiblast	epiblast	JJ
45019	196	4	_	_	NNP
45019	196	5	,	,	,
45019	196	6	pp	pp	NNP
45019	196	7	.	.	.
45019	197	1	300	300	CD
45019	197	2	-	-	SYM
45019	197	3	304	304	CD
45019	197	4	.	.	.
45019	198	1	Formation	formation	NN
45019	198	2	of	of	IN
45019	198	3	the	the	DT
45019	198	4	central	central	JJ
45019	198	5	nervous	nervous	JJ
45019	198	6	system	system	NNP
45019	198	7	,	,	,
45019	198	8	pp	pp	NNP
45019	198	9	.	.	.
45019	199	1	301	301	CD
45019	199	2	-	-	SYM
45019	199	3	304	304	CD
45019	199	4	.	.	.
45019	200	1	Formation	formation	NN
45019	200	2	of	of	IN
45019	200	3	the	the	DT
45019	200	4	organs	organ	NNS
45019	200	5	of	of	IN
45019	200	6	special	special	JJ
45019	200	7	sense	sense	NN
45019	200	8	,	,	,
45019	200	9	p.	p.	NN
45019	200	10	304	304	CD
45019	200	11	.	.	.
45019	201	1	Summary	summary	NN
45019	201	2	of	of	IN
45019	201	3	organs	organ	NNS
45019	201	4	derived	derive	VBN
45019	201	5	from	from	IN
45019	201	6	the	the	DT
45019	201	7	three	three	CD
45019	201	8	germinal	germinal	JJ
45019	201	9	layers	layer	NNS
45019	201	10	,	,	,
45019	201	11	pp	pp	NNP
45019	201	12	.	.	.
45019	202	1	304	304	CD
45019	202	2	-	-	SYM
45019	202	3	306	306	CD
45019	202	4	.	.	.
45019	203	1	Growth	growth	NN
45019	203	2	in	in	IN
45019	203	3	length	length	NN
45019	203	4	of	of	IN
45019	203	5	the	the	DT
45019	203	6	Vertebrate	Vertebrate	NNP
45019	203	7	embryo	embryo	NN
45019	203	8	,	,	,
45019	203	9	pp	pp	NNP
45019	203	10	.	.	.
45019	204	1	306	306	CD
45019	204	2	-	-	SYM
45019	204	3	309	309	CD
45019	204	4	.	.	.
45019	205	1	The	the	DT
45019	205	2	evolution	evolution	NN
45019	205	3	of	of	IN
45019	205	4	the	the	DT
45019	205	5	allantois	allantois	NNP
45019	205	6	and	and	CC
45019	205	7	amnion	amnion	NN
45019	205	8	,	,	,
45019	205	9	pp	pp	NNP
45019	205	10	.	.	.
45019	206	1	309	309	CD
45019	206	2	,	,	,
45019	206	3	310	310	CD
45019	206	4	.	.	.
45019	207	1	CHAPTER	CHAPTER	NNP
45019	207	2	XII	XII	NNP
45019	207	3	.	.	.
45019	208	1	OBSERVATIONS	observations	RB
45019	208	2	ON	on	IN
45019	208	3	THE	the	DT
45019	208	4	ANCESTRAL	ancestral	JJ
45019	208	5	FORM	form	NN
45019	208	6	OF	of	IN
45019	208	7	THE	the	DT
45019	208	8	CHORDATA	CHORDATA	NNP
45019	208	9	.	.	.
45019	209	1	Pp	Pp	NNP
45019	209	2	.	.	.
45019	210	1	311	311	CD
45019	210	2	-	-	SYM
45019	210	3	330	330	CD
45019	210	4	.	.	.
45019	211	1	General	general	JJ
45019	211	2	considerations	consideration	NNS
45019	211	3	,	,	,
45019	211	4	pp	pp	NNP
45019	211	5	.	.	.
45019	212	1	311	311	CD
45019	212	2	-	-	SYM
45019	212	3	316	316	CD
45019	212	4	.	.	.
45019	213	1	The	the	DT
45019	213	2	medullary	medullary	JJ
45019	213	3	canal	canal	NN
45019	213	4	,	,	,
45019	213	5	pp	pp	NNP
45019	213	6	.	.	.
45019	214	1	316	316	CD
45019	214	2	,	,	,
45019	214	3	317	317	CD
45019	214	4	.	.	.
45019	215	1	The	the	DT
45019	215	2	origin	origin	NN
45019	215	3	and	and	CC
45019	215	4	nature	nature	NN
45019	215	5	of	of	IN
45019	215	6	the	the	DT
45019	215	7	mouth	mouth	NN
45019	215	8	,	,	,
45019	215	9	pp	pp	NNP
45019	215	10	.	.	.
45019	216	1	317	317	CD
45019	216	2	-	-	SYM
45019	216	3	321	321	CD
45019	216	4	.	.	.
45019	217	1	The	the	DT
45019	217	2	cranial	cranial	JJ
45019	217	3	flexure	flexure	NN
45019	217	4	,	,	,
45019	217	5	pp	pp	NNP
45019	217	6	.	.	.
45019	218	1	321	321	CD
45019	218	2	,	,	,
45019	218	3	322	322	CD
45019	218	4	.	.	.
45019	219	1	The	the	DT
45019	219	2	postanal	postanal	JJ
45019	219	3	gut	gut	NN
45019	219	4	and	and	CC
45019	219	5	neurenteric	neurenteric	NNP
45019	219	6	canal	canal	NNP
45019	219	7	,	,	,
45019	219	8	pp	pp	NNP
45019	219	9	.	.	.
45019	220	1	322	322	CD
45019	220	2	-	-	SYM
45019	220	3	325	325	CD
45019	220	4	.	.	.
45019	221	1	The	the	DT
45019	221	2	body	body	NN
45019	221	3	-	-	HYPH
45019	221	4	cavity	cavity	NN
45019	221	5	and	and	CC
45019	221	6	mesoblastic	mesoblastic	JJ
45019	221	7	somites	somite	NNS
45019	221	8	,	,	,
45019	221	9	p.	p.	NN
45019	221	10	325	325	CD
45019	221	11	.	.	.
45019	222	1	The	the	DT
45019	222	2	notochord	notochord	NN
45019	222	3	,	,	,
45019	222	4	pp	pp	NNP
45019	222	5	.	.	.
45019	223	1	325	325	CD
45019	223	2	,	,	,
45019	223	3	326	326	CD
45019	223	4	.	.	.
45019	224	1	Gill	Gill	NNP
45019	224	2	clefts	cleft	NNS
45019	224	3	,	,	,
45019	224	4	pp	pp	NNP
45019	224	5	.	.	.
45019	225	1	326	326	CD
45019	225	2	,	,	,
45019	225	3	327	327	CD
45019	225	4	.	.	.
45019	226	1	Phylogeny	Phylogeny	NNP
45019	226	2	of	of	IN
45019	226	3	the	the	DT
45019	226	4	Chordata	Chordata	NNP
45019	226	5	,	,	,
45019	226	6	pp	pp	NNP
45019	226	7	.	.	.
45019	227	1	327	327	CD
45019	227	2	-	-	SYM
45019	227	3	329	329	CD
45019	227	4	.	.	.
45019	228	1	CHAPTER	chapter	NN
45019	228	2	XIII	XIII	NNP
45019	228	3	.	.	.
45019	229	1	GENERAL	GENERAL	NNP
45019	229	2	CONCLUSIONS	conclusion	NNS
45019	229	3	.	.	.
45019	230	1	Pp	Pp	NNP
45019	230	2	.	.	.
45019	231	1	331	331	CD
45019	231	2	-	-	SYM
45019	231	3	388	388	CD
45019	231	4	.	.	.
45019	232	1	I.	I.	NNP
45019	232	2	Mode	Mode	NNP
45019	232	3	of	of	IN
45019	232	4	origin	origin	NN
45019	232	5	and	and	CC
45019	232	6	homologies	homology	NNS
45019	232	7	of	of	IN
45019	232	8	the	the	DT
45019	232	9	germinal	germinal	JJ
45019	232	10	layers	layer	NNS
45019	232	11	,	,	,
45019	232	12	pp	pp	NNP
45019	232	13	.	.	.
45019	233	1	331	331	CD
45019	233	2	-	-	HYPH
45019	233	3	360	360	CD
45019	233	4	.	.	.
45019	234	1	Formation	formation	NN
45019	234	2	of	of	IN
45019	234	3	the	the	DT
45019	234	4	primary	primary	JJ
45019	234	5	germinal	germinal	JJ
45019	234	6	layers	layer	NNS
45019	234	7	,	,	,
45019	234	8	pp	pp	NNP
45019	234	9	.	.	.
45019	235	1	332	332	CD
45019	235	2	,	,	,
45019	235	3	333	333	CD
45019	235	4	.	.	.
45019	236	1	Invagination	invagination	NN
45019	236	2	,	,	,
45019	236	3	pp	pp	NNP
45019	236	4	.	.	.
45019	237	1	333	333	CD
45019	237	2	-	-	SYM
45019	237	3	335	335	CD
45019	237	4	.	.	.
45019	238	1	Delamination	Delamination	NNP
45019	238	2	,	,	,
45019	238	3	pp	pp	NNP
45019	238	4	.	.	.
45019	239	1	335	335	CD
45019	239	2	-	-	SYM
45019	239	3	338	338	CD
45019	239	4	.	.	.
45019	240	1	Phylogenetic	phylogenetic	JJ
45019	240	2	significance	significance	NN
45019	240	3	of	of	IN
45019	240	4	delamination	delamination	NN
45019	240	5	and	and	CC
45019	240	6	invagination	invagination	NN
45019	240	7	,	,	,
45019	240	8	pp	pp	NNP
45019	240	9	.	.	.
45019	241	1	338	338	CD
45019	241	2	-	-	SYM
45019	241	3	345	345	CD
45019	241	4	.	.	.
45019	242	1	Homologies	homology	NNS
45019	242	2	of	of	IN
45019	242	3	the	the	DT
45019	242	4	germinal	germinal	JJ
45019	242	5	layers	layer	NNS
45019	242	6	,	,	,
45019	242	7	pp	pp	NNP
45019	242	8	.	.	.
45019	243	1	345	345	CD
45019	243	2	,	,	,
45019	243	3	346	346	CD
45019	243	4	.	.	.
45019	244	1	The	the	DT
45019	244	2	origin	origin	NN
45019	244	3	of	of	IN
45019	244	4	the	the	DT
45019	244	5	mesoblast	mesoblast	NN
45019	244	6	,	,	,
45019	244	7	pp	pp	NNP
45019	244	8	.	.	.
45019	245	1	346	346	CD
45019	245	2	-	-	SYM
45019	245	3	360	360	CD
45019	245	4	.	.	.
45019	246	1	II	ii	CD
45019	246	2	.	.	.
45019	247	1	Larval	larval	JJ
45019	247	2	forms	form	NNS
45019	247	3	:	:	:
45019	247	4	their	-PRON-	PRP$
45019	247	5	nature	nature	NN
45019	247	6	,	,	,
45019	247	7	origin	origin	NN
45019	247	8	,	,	,
45019	247	9	and	and	CC
45019	247	10	affinities	affinity	NNS
45019	247	11	.	.	.
45019	248	1	Preliminary	preliminary	JJ
45019	248	2	considerations	consideration	NNS
45019	248	3	,	,	,
45019	248	4	pp	pp	NNP
45019	248	5	.	.	.
45019	249	1	360	360	CD
45019	249	2	-	-	SYM
45019	249	3	362	362	CD
45019	249	4	.	.	.
45019	250	1	Types	type	NNS
45019	250	2	of	of	IN
45019	250	3	larvæ	larvæ	NNP
45019	250	4	,	,	,
45019	250	5	pp	pp	NNP
45019	250	6	.	.	.
45019	251	1	363	363	CD
45019	251	2	-	-	SYM
45019	251	3	384	384	CD
45019	251	4	.	.	.
45019	252	1	Phylogenetic	phylogenetic	JJ
45019	252	2	conclusions	conclusion	NNS
45019	252	3	,	,	,
45019	252	4	pp	pp	NNP
45019	252	5	.	.	.
45019	253	1	384	384	CD
45019	253	2	,	,	,
45019	253	3	385	385	CD
45019	253	4	.	.	.
45019	254	1	General	general	JJ
45019	254	2	conclusions	conclusion	NNS
45019	254	3	and	and	CC
45019	254	4	summary	summary	NN
45019	254	5	,	,	,
45019	254	6	pp	pp	NNP
45019	254	7	.	.	.
45019	255	1	385	385	CD
45019	255	2	,	,	,
45019	255	3	386	386	CD
45019	255	4	.	.	.
45019	256	1	PART	PART	NNP
45019	256	2	II	ii	CD
45019	256	3	.	.	.
45019	257	1	ORGANOGENY	organogeny	XX
45019	257	2	;	;	,
45019	257	3	INTRODUCTION	INTRODUCTION	NNP
45019	257	4	.	.	.
45019	258	1	Pp	Pp	NNP
45019	258	2	.	.	.
45019	259	1	391	391	CD
45019	259	2	,	,	,
45019	259	3	392	392	CD
45019	259	4	.	.	.
45019	260	1	CHAPTER	CHAPTER	NNP
45019	260	2	XIV	XIV	NNP
45019	260	3	.	.	.
45019	261	1	THE	the	DT
45019	261	2	EPIDERMIS	epidermi	NNS
45019	261	3	AND	and	CC
45019	261	4	ITS	its	PRP$
45019	261	5	DERIVATIVES	derivative	NNS
45019	261	6	.	.	.
45019	262	1	Pp	Pp	NNP
45019	262	2	.	.	.
45019	263	1	393	393	CD
45019	263	2	-	-	SYM
45019	263	3	399	399	CD
45019	263	4	.	.	.
45019	264	1	Protective	protective	JJ
45019	264	2	epidermic	epidermic	JJ
45019	264	3	structures	structure	NNS
45019	264	4	,	,	,
45019	264	5	pp	pp	NNP
45019	264	6	.	.	.
45019	265	1	393	393	CD
45019	265	2	-	-	SYM
45019	265	3	397	397	CD
45019	265	4	.	.	.
45019	266	1	Dermal	dermal	JJ
45019	266	2	skeletal	skeletal	JJ
45019	266	3	structures	structure	NNS
45019	266	4	,	,	,
45019	266	5	p.	p.	NN
45019	266	6	397	397	CD
45019	266	7	.	.	.
45019	267	1	Glands	gland	NNS
45019	267	2	,	,	,
45019	267	3	pp	pp	ADD
45019	267	4	.	.	.
45019	268	1	397	397	CD
45019	268	2	,	,	,
45019	268	3	398	398	CD
45019	268	4	.	.	.
45019	269	1	CHAPTER	CHAPTER	NNP
45019	269	2	XV	XV	NNP
45019	269	3	.	.	.
45019	270	1	THE	the	DT
45019	270	2	NERVOUS	NERVOUS	NNP
45019	270	3	SYSTEM	SYSTEM	NNP
45019	270	4	.	.	.
45019	271	1	Pp	Pp	NNP
45019	271	2	.	.	.
45019	272	1	400	400	CD
45019	272	2	-	-	SYM
45019	272	3	469	469	CD
45019	272	4	.	.	.
45019	273	1	The	the	DT
45019	273	2	origin	origin	NN
45019	273	3	of	of	IN
45019	273	4	the	the	DT
45019	273	5	nervous	nervous	JJ
45019	273	6	system	system	NN
45019	273	7	,	,	,
45019	273	8	pp	pp	NNP
45019	273	9	.	.	.
45019	274	1	400	400	CD
45019	274	2	-	-	SYM
45019	274	3	405	405	CD
45019	274	4	.	.	.
45019	275	1	Nervous	nervous	JJ
45019	275	2	system	system	NN
45019	275	3	of	of	IN
45019	275	4	the	the	DT
45019	275	5	Invertebrata	Invertebrata	NNP
45019	275	6	,	,	,
45019	275	7	pp	pp	NNP
45019	275	8	.	.	.
45019	276	1	405	405	CD
45019	276	2	-	-	CD
45019	276	3	414	414	CD
45019	276	4	.	.	.
45019	277	1	_	_	NNP
45019	277	2	Central	central	JJ
45019	277	3	nervous	nervous	JJ
45019	277	4	system	system	NN
45019	277	5	of	of	IN
45019	277	6	the	the	DT
45019	277	7	Vertebrata	Vertebrata	NNP
45019	277	8	_	_	NNP
45019	277	9	,	,	,
45019	277	10	pp	pp	NNP
45019	277	11	.	.	.
45019	278	1	415	415	CD
45019	278	2	-	-	SYM
45019	278	3	447	447	CD
45019	278	4	.	.	.
45019	279	1	Spinal	spinal	JJ
45019	279	2	chord	chord	NN
45019	279	3	,	,	,
45019	279	4	pp	pp	NNP
45019	279	5	.	.	.
45019	280	1	415	415	CD
45019	280	2	-	-	SYM
45019	280	3	419	419	CD
45019	280	4	.	.	.
45019	281	1	General	general	JJ
45019	281	2	development	development	NN
45019	281	3	of	of	IN
45019	281	4	the	the	DT
45019	281	5	brain	brain	NN
45019	281	6	,	,	,
45019	281	7	pp	pp	NNP
45019	281	8	.	.	.
45019	282	1	419	419	CD
45019	282	2	-	-	SYM
45019	282	3	423	423	CD
45019	282	4	.	.	.
45019	283	1	Hind	hind	JJ
45019	283	2	-	-	HYPH
45019	283	3	brain	brain	NN
45019	283	4	,	,	,
45019	283	5	pp	pp	NNP
45019	283	6	.	.	.
45019	284	1	424	424	CD
45019	284	2	-	-	SYM
45019	284	3	427	427	CD
45019	284	4	.	.	.
45019	285	1	Mid	mid	JJ
45019	285	2	-	-	NN
45019	285	3	brain	brain	NNP
45019	285	4	,	,	,
45019	285	5	pp	pp	NNP
45019	285	6	.	.	.
45019	286	1	427	427	CD
45019	286	2	,	,	,
45019	286	3	428	428	CD
45019	286	4	.	.	.
45019	287	1	General	general	JJ
45019	287	2	development	development	NN
45019	287	3	of	of	IN
45019	287	4	fore	fore	NN
45019	287	5	-	-	HYPH
45019	287	6	brain	brain	NN
45019	287	7	,	,	,
45019	287	8	pp	pp	NNP
45019	287	9	.	.	.
45019	288	1	428	428	CD
45019	288	2	-	-	SYM
45019	288	3	430	430	CD
45019	288	4	.	.	.
45019	289	1	Thalamencephalon	Thalamencephalon	NNP
45019	289	2	,	,	,
45019	289	3	pp	pp	NNP
45019	289	4	.	.	.
45019	290	1	430	430	CD
45019	290	2	-	-	SYM
45019	290	3	435	435	CD
45019	290	4	.	.	.
45019	291	1	Pituitary	pituitary	JJ
45019	291	2	body	body	NN
45019	291	3	,	,	,
45019	291	4	pp	pp	NNP
45019	291	5	.	.	.
45019	292	1	435	435	CD
45019	292	2	-	-	SYM
45019	292	3	437	437	CD
45019	292	4	.	.	.
45019	293	1	Cerebral	Cerebral	NNP
45019	293	2	Hemispheres	Hemispheres	NNP
45019	293	3	,	,	,
45019	293	4	pp	pp	NNP
45019	293	5	.	.	.
45019	294	1	437	437	CD
45019	294	2	-	-	SYM
45019	294	3	444	444	CD
45019	294	4	.	.	.
45019	295	1	Olfactory	olfactory	JJ
45019	295	2	lobes	lobe	NNS
45019	295	3	,	,	,
45019	295	4	pp	pp	NNP
45019	295	5	.	.	.
45019	296	1	444	444	CD
45019	296	2	,	,	,
45019	296	3	445	445	CD
45019	296	4	.	.	.
45019	297	1	General	general	JJ
45019	297	2	conclusions	conclusion	NNS
45019	297	3	as	as	IN
45019	297	4	to	to	IN
45019	297	5	the	the	DT
45019	297	6	central	central	JJ
45019	297	7	nervous	nervous	JJ
45019	297	8	system	system	NN
45019	297	9	of	of	IN
45019	297	10	the	the	DT
45019	297	11	Vertebrata	Vertebrata	NNP
45019	297	12	,	,	,
45019	297	13	pp	pp	NNP
45019	297	14	.	.	.
45019	298	1	445	445	CD
45019	298	2	-	-	SYM
45019	298	3	447	447	CD
45019	298	4	.	.	.
45019	299	1	_	_	NNP
45019	299	2	Development	Development	NNP
45019	299	3	of	of	IN
45019	299	4	the	the	DT
45019	299	5	cranial	cranial	JJ
45019	299	6	and	and	CC
45019	299	7	spinal	spinal	JJ
45019	299	8	nerves	nerve	NNS
45019	299	9	_	_	NNP
45019	299	10	,	,	,
45019	299	11	pp	pp	NNP
45019	299	12	.	.	.
45019	300	1	448	448	CD
45019	300	2	-	-	SYM
45019	300	3	466	466	CD
45019	300	4	.	.	.
45019	301	1	Spinal	spinal	JJ
45019	301	2	nerves	nerve	NNS
45019	301	3	,	,	,
45019	301	4	pp	pp	NNP
45019	301	5	.	.	.
45019	302	1	448	448	CD
45019	302	2	-	-	SYM
45019	302	3	455	455	CD
45019	302	4	.	.	.
45019	303	1	Cranial	cranial	JJ
45019	303	2	nerves	nerve	NNS
45019	303	3	,	,	,
45019	303	4	pp	pp	NNP
45019	303	5	.	.	.
45019	304	1	455	455	CD
45019	304	2	-	-	SYM
45019	304	3	466	466	CD
45019	304	4	.	.	.
45019	305	1	_	_	NNP
45019	305	2	Sympathetic	sympathetic	JJ
45019	305	3	nervous	nervous	JJ
45019	305	4	system	system	NN
45019	305	5	_	_	NNP
45019	305	6	,	,	,
45019	305	7	pp	pp	NNP
45019	305	8	.	.	.
45019	306	1	466	466	CD
45019	306	2	-	-	SYM
45019	306	3	468	468	CD
45019	306	4	.	.	.
45019	307	1	CHAPTER	CHAPTER	NNP
45019	307	2	XVI	XVI	NNP
45019	307	3	.	.	.
45019	308	1	ORGANS	organs	RB
45019	308	2	OF	of	IN
45019	308	3	VISION	vision	NN
45019	308	4	.	.	.
45019	309	1	Pp	Pp	NNP
45019	309	2	.	.	.
45019	310	1	470	470	CD
45019	310	2	-	-	SYM
45019	310	3	511	511	CD
45019	310	4	.	.	.
45019	311	1	Coelenterata	Coelenterata	NNP
45019	311	2	,	,	,
45019	311	3	pp	pp	NNP
45019	311	4	.	.	.
45019	312	1	471	471	CD
45019	312	2	,	,	,
45019	312	3	472	472	CD
45019	312	4	.	.	.
45019	313	1	Mollusca	Mollusca	NNP
45019	313	2	,	,	,
45019	313	3	pp	pp	NN
45019	313	4	.	.	.
45019	314	1	472	472	CD
45019	314	2	-	-	SYM
45019	314	3	479	479	CD
45019	314	4	.	.	.
45019	315	1	Chætopoda	Chætopoda	NNP
45019	315	2	,	,	,
45019	315	3	p.	p.	NN
45019	315	4	479	479	CD
45019	315	5	.	.	.
45019	316	1	Chætognatha	Chætognatha	NNP
45019	316	2	,	,	,
45019	316	3	p.	p.	NN
45019	316	4	479	479	CD
45019	316	5	.	.	.
45019	317	1	Arthropoda	Arthropoda	NNP
45019	317	2	,	,	,
45019	317	3	pp	pp	NNP
45019	317	4	.	.	.
45019	318	1	479	479	CD
45019	318	2	-	-	SYM
45019	318	3	483	483	CD
45019	318	4	.	.	.
45019	319	1	Vertebrata	Vertebrata	NNP
45019	319	2	general	general	NNP
45019	319	3	,	,	,
45019	319	4	pp	pp	NNP
45019	319	5	.	.	.
45019	320	1	483	483	CD
45019	320	2	-	-	SYM
45019	320	3	490	490	CD
45019	320	4	.	.	.
45019	321	1	Retina	Retina	NNP
45019	321	2	,	,	,
45019	321	3	pp	pp	NNP
45019	321	4	.	.	.
45019	322	1	490	490	CD
45019	322	2	-	-	SYM
45019	322	3	492	492	CD
45019	322	4	.	.	.
45019	323	1	Optic	optic	JJ
45019	323	2	nerve	nerve	NN
45019	323	3	,	,	,
45019	323	4	pp	pp	NNP
45019	323	5	.	.	.
45019	324	1	492	492	CD
45019	324	2	,	,	,
45019	324	3	493	493	CD
45019	324	4	.	.	.
45019	325	1	Choroid	choroid	JJ
45019	325	2	fissure	fissure	NN
45019	325	3	,	,	,
45019	325	4	p.	p.	NN
45019	325	5	493	493	CD
45019	325	6	.	.	.
45019	326	1	Lens	Lens	NNP
45019	326	2	,	,	,
45019	326	3	pp	pp	NN
45019	326	4	.	.	.
45019	327	1	494	494	CD
45019	327	2	,	,	,
45019	327	3	495	495	CD
45019	327	4	.	.	.
45019	328	1	Vitreous	vitreous	JJ
45019	328	2	humour	humour	NNP
45019	328	3	,	,	,
45019	328	4	pp	pp	NNP
45019	328	5	.	.	.
45019	329	1	494	494	CD
45019	329	2	,	,	,
45019	329	3	495	495	CD
45019	329	4	.	.	.
45019	330	1	Cornea	Cornea	NNP
45019	330	2	,	,	,
45019	330	3	pp	pp	NNP
45019	330	4	.	.	.
45019	331	1	495	495	CD
45019	331	2	-	-	SYM
45019	331	3	497	497	CD
45019	331	4	.	.	.
45019	332	1	Aqueous	aqueous	JJ
45019	332	2	humour	humour	NN
45019	332	3	,	,	,
45019	332	4	p.	p.	NN
45019	332	5	497	497	CD
45019	332	6	.	.	.
45019	333	1	_	_	NNP
45019	333	2	Comparative	comparative	JJ
45019	333	3	development	development	NN
45019	333	4	of	of	IN
45019	333	5	Vertebrate	vertebrate	NN
45019	333	6	eye	eye	NN
45019	333	7	_	_	NNP
45019	333	8	,	,	,
45019	333	9	pp	pp	NNP
45019	333	10	.	.	.
45019	334	1	497	497	CD
45019	334	2	-	-	SYM
45019	334	3	506	506	CD
45019	334	4	.	.	.
45019	335	1	Ammocoete	Ammocoete	NNP
45019	335	2	eye	eye	NN
45019	335	3	,	,	,
45019	335	4	pp	pp	NNP
45019	335	5	.	.	.
45019	336	1	498	498	CD
45019	336	2	,	,	,
45019	336	3	499	499	CD
45019	336	4	.	.	.
45019	337	1	Optic	optic	JJ
45019	337	2	vesicles	vesicle	NNS
45019	337	3	,	,	,
45019	337	4	p.	p.	NN
45019	337	5	499	499	CD
45019	337	6	.	.	.
45019	338	1	Lens	Lens	NNP
45019	338	2	,	,	,
45019	338	3	p.	p.	NN
45019	338	4	499	499	CD
45019	338	5	.	.	.
45019	339	1	Cornea	Cornea	NNP
45019	339	2	,	,	,
45019	339	3	p.	p.	NN
45019	339	4	500	500	CD
45019	339	5	.	.	.
45019	340	1	Optic	optic	JJ
45019	340	2	nerve	nerve	NN
45019	340	3	and	and	CC
45019	340	4	choroid	choroid	NN
45019	340	5	fissure	fissure	NN
45019	340	6	,	,	,
45019	340	7	pp	pp	NNP
45019	340	8	.	.	.
45019	341	1	500	500	CD
45019	341	2	-	-	SYM
45019	341	3	505	505	CD
45019	341	4	.	.	.
45019	342	1	Iris	Iris	NNP
45019	342	2	and	and	CC
45019	342	3	ciliary	ciliary	JJ
45019	342	4	processes	process	NNS
45019	342	5	,	,	,
45019	342	6	p.	p.	NN
45019	342	7	506	506	CD
45019	342	8	.	.	.
45019	343	1	Accessory	accessory	NN
45019	343	2	organs	organ	NNS
45019	343	3	connected	connect	VBN
45019	343	4	with	with	IN
45019	343	5	the	the	DT
45019	343	6	eye	eye	NN
45019	343	7	,	,	,
45019	343	8	p.	p.	NN
45019	343	9	506	506	CD
45019	343	10	.	.	.
45019	344	1	Eyelids	Eyelids	NNP
45019	344	2	,	,	,
45019	344	3	p.	p.	NN
45019	344	4	506	506	CD
45019	344	5	.	.	.
45019	345	1	Lacrymal	lacrymal	JJ
45019	345	2	glands	gland	NNS
45019	345	3	,	,	,
45019	345	4	p.	p.	NN
45019	345	5	506	506	CD
45019	345	6	.	.	.
45019	346	1	Lacrymal	lacrymal	JJ
45019	346	2	duct	duct	NN
45019	346	3	,	,	,
45019	346	4	pp	pp	NNP
45019	346	5	.	.	.
45019	347	1	506	506	CD
45019	347	2	,	,	,
45019	347	3	507	507	CD
45019	347	4	.	.	.
45019	348	1	_	_	NNP
45019	348	2	Eye	Eye	NNP
45019	348	3	of	of	IN
45019	348	4	the	the	DT
45019	348	5	Tunicata	Tunicata	NNP
45019	348	6	_	_	NNP
45019	348	7	,	,	,
45019	348	8	pp	pp	NNP
45019	348	9	.	.	.
45019	349	1	507	507	CD
45019	349	2	-	-	SYM
45019	349	3	509	509	CD
45019	349	4	.	.	.
45019	350	1	Accessory	accessory	JJ
45019	350	2	eyes	eye	NNS
45019	350	3	in	in	IN
45019	350	4	the	the	DT
45019	350	5	Vertebrata	Vertebrata	NNP
45019	350	6	,	,	,
45019	350	7	pp	pp	NNP
45019	350	8	.	.	.
45019	351	1	509	509	CD
45019	351	2	,	,	,
45019	351	3	510	510	CD
45019	351	4	.	.	.
45019	352	1	CHAPTER	CHAPTER	NNP
45019	352	2	XVII	XVII	NNP
45019	352	3	.	.	.
45019	353	1	AUDITORY	AUDITORY	NNP
45019	353	2	ORGAN	ORGAN	NNP
45019	353	3	,	,	,
45019	353	4	OLFACTORY	OLFACTORY	NNP
45019	353	5	ORGAN	organ	NN
45019	353	6	,	,	,
45019	353	7	AND	and	CC
45019	353	8	SENSE	SENSE	NNS
45019	353	9	ORGANS	organs	RB
45019	353	10	OF	of	IN
45019	353	11	THE	the	DT
45019	353	12	LATERAL	lateral	JJ
45019	353	13	LINE	line	NN
45019	353	14	.	.	.
45019	354	1	Pp	Pp	NNP
45019	354	2	.	.	.
45019	355	1	512	512	CD
45019	355	2	-	-	SYM
45019	355	3	541	541	CD
45019	355	4	.	.	.
45019	356	1	Auditory	auditory	JJ
45019	356	2	organs	organ	NNS
45019	356	3	,	,	,
45019	356	4	pp	pp	NNP
45019	356	5	.	.	.
45019	357	1	512	512	CD
45019	357	2	-	-	SYM
45019	357	3	531	531	CD
45019	357	4	.	.	.
45019	358	1	General	general	JJ
45019	358	2	structure	structure	NN
45019	358	3	of	of	IN
45019	358	4	auditory	auditory	JJ
45019	358	5	organs	organ	NNS
45019	358	6	,	,	,
45019	358	7	pp	pp	NNP
45019	358	8	.	.	.
45019	359	1	512	512	CD
45019	359	2	,	,	,
45019	359	3	513	513	CD
45019	359	4	.	.	.
45019	360	1	Auditory	auditory	JJ
45019	360	2	organs	organ	NNS
45019	360	3	of	of	IN
45019	360	4	the	the	DT
45019	360	5	Coelenterata	Coelenterata	NNP
45019	360	6	,	,	,
45019	360	7	pp	pp	NNP
45019	360	8	.	.	.
45019	361	1	513	513	CD
45019	361	2	-	-	SYM
45019	361	3	515	515	CD
45019	361	4	.	.	.
45019	362	1	Auditory	auditory	JJ
45019	362	2	organs	organ	NNS
45019	362	3	of	of	IN
45019	362	4	the	the	DT
45019	362	5	Mollusca	Mollusca	NNP
45019	362	6	,	,	,
45019	362	7	pp	pp	NN
45019	362	8	.	.	.
45019	363	1	515	515	CD
45019	363	2	,	,	,
45019	363	3	516	516	CD
45019	363	4	.	.	.
45019	364	1	Auditory	auditory	JJ
45019	364	2	organs	organ	NNS
45019	364	3	of	of	IN
45019	364	4	the	the	DT
45019	364	5	Crustacea	Crustacea	NNP
45019	364	6	,	,	,
45019	364	7	p.	p.	NN
45019	364	8	516	516	CD
45019	364	9	.	.	.
45019	365	1	_	_	NNP
45019	365	2	Auditory	auditory	JJ
45019	365	3	organs	organ	NNS
45019	365	4	of	of	IN
45019	365	5	the	the	DT
45019	365	6	Vertebrata	Vertebrata	NNP
45019	365	7	_	_	NNP
45019	365	8	,	,	,
45019	365	9	pp	pp	NNP
45019	365	10	.	.	.
45019	366	1	516	516	CD
45019	366	2	-	-	SYM
45019	366	3	530	530	CD
45019	366	4	.	.	.
45019	367	1	Auditory	auditory	JJ
45019	367	2	vesicle	vesicle	NN
45019	367	3	,	,	,
45019	367	4	pp	pp	NNP
45019	367	5	.	.	.
45019	368	1	517	517	CD
45019	368	2	-	-	SYM
45019	368	3	524	524	CD
45019	368	4	.	.	.
45019	369	1	Organ	Organ	NNP
45019	369	2	of	of	IN
45019	369	3	Corti	Corti	NNP
45019	369	4	,	,	,
45019	369	5	pp	pp	NNP
45019	369	6	.	.	.
45019	370	1	524	524	CD
45019	370	2	-	-	SYM
45019	370	3	527	527	CD
45019	370	4	.	.	.
45019	371	1	Accessory	accessory	NN
45019	371	2	structures	structure	NNS
45019	371	3	connected	connect	VBN
45019	371	4	with	with	IN
45019	371	5	the	the	DT
45019	371	6	organ	organ	NN
45019	371	7	of	of	IN
45019	371	8	hearing	hearing	NN
45019	371	9	of	of	IN
45019	371	10	terrestrial	terrestrial	JJ
45019	371	11	vertebrata	vertebrata	NN
45019	371	12	,	,	,
45019	371	13	pp	pp	NNP
45019	371	14	.	.	.
45019	372	1	527	527	CD
45019	372	2	-	-	SYM
45019	372	3	530	530	CD
45019	372	4	.	.	.
45019	373	1	Auditory	auditory	JJ
45019	373	2	organ	organ	NN
45019	373	3	of	of	IN
45019	373	4	the	the	DT
45019	373	5	Tunicata	Tunicata	NNP
45019	373	6	,	,	,
45019	373	7	pp	pp	NNP
45019	373	8	.	.	.
45019	374	1	530	530	CD
45019	374	2	,	,	,
45019	374	3	531	531	CD
45019	374	4	.	.	.
45019	375	1	Bibliography	Bibliography	NNP
45019	375	2	of	of	IN
45019	375	3	Auditory	auditory	JJ
45019	375	4	organs	organ	NNS
45019	375	5	,	,	,
45019	375	6	p.	p.	NN
45019	375	7	531	531	CD
45019	375	8	.	.	.
45019	376	1	Olfactory	olfactory	JJ
45019	376	2	organs	organ	NNS
45019	376	3	,	,	,
45019	376	4	pp	pp	NNP
45019	376	5	.	.	.
45019	377	1	531	531	CD
45019	377	2	-	-	SYM
45019	377	3	538	538	CD
45019	377	4	.	.	.
45019	378	1	Bibliography	Bibliography	NNP
45019	378	2	of	of	IN
45019	378	3	Olfactory	Olfactory	NNP
45019	378	4	organs	organ	NNS
45019	378	5	,	,	,
45019	378	6	p.	p.	NN
45019	378	7	538	538	CD
45019	378	8	.	.	.
45019	379	1	Sense	sense	NN
45019	379	2	organs	organ	NNS
45019	379	3	of	of	IN
45019	379	4	the	the	DT
45019	379	5	lateral	lateral	JJ
45019	379	6	line	line	NN
45019	379	7	,	,	,
45019	379	8	pp	pp	NNP
45019	379	9	.	.	.
45019	380	1	538	538	CD
45019	380	2	-	-	HYPH
45019	380	3	540	540	CD
45019	380	4	.	.	.
45019	381	1	Bibliography	bibliography	NN
45019	381	2	of	of	IN
45019	381	3	sense	sense	NN
45019	381	4	organs	organ	NNS
45019	381	5	of	of	IN
45019	381	6	lateral	lateral	JJ
45019	381	7	line	line	NN
45019	381	8	,	,	,
45019	381	9	pp	pp	NNP
45019	381	10	.	.	.
45019	382	1	540	540	CD
45019	382	2	,	,	,
45019	382	3	541	541	CD
45019	382	4	.	.	.
45019	383	1	CHAPTER	chapter	NN
45019	383	2	XVIII	xviii	NN
45019	383	3	.	.	.
45019	384	1	THE	the	DT
45019	384	2	NOTOCHORD	NOTOCHORD	NNP
45019	384	3	,	,	,
45019	384	4	THE	the	DT
45019	384	5	VERTEBRAL	VERTEBRAL	NNP
45019	384	6	COLUMN	COLUMN	NNP
45019	384	7	,	,	,
45019	384	8	THE	the	DT
45019	384	9	RIBS	RIBS	NNP
45019	384	10	,	,	,
45019	384	11	AND	and	CC
45019	384	12	THE	the	DT
45019	384	13	STERNUM	STERNUM	NNP
45019	384	14	.	.	.
45019	385	1	Pp	Pp	NNP
45019	385	2	.	.	.
45019	386	1	542	542	CD
45019	386	2	-	-	SYM
45019	386	3	563	563	CD
45019	386	4	.	.	.
45019	387	1	Introductory	introductory	JJ
45019	387	2	remarks	remark	NNS
45019	387	3	on	on	IN
45019	387	4	the	the	DT
45019	387	5	origin	origin	NN
45019	387	6	of	of	IN
45019	387	7	the	the	DT
45019	387	8	skeleton	skeleton	NN
45019	387	9	,	,	,
45019	387	10	pp	pp	NNP
45019	387	11	.	.	.
45019	388	1	542	542	CD
45019	388	2	-	-	SYM
45019	388	3	544	544	CD
45019	388	4	.	.	.
45019	389	1	Bibliography	Bibliography	NNP
45019	389	2	of	of	IN
45019	389	3	the	the	DT
45019	389	4	origin	origin	NN
45019	389	5	of	of	IN
45019	389	6	the	the	DT
45019	389	7	skeleton	skeleton	NN
45019	389	8	,	,	,
45019	389	9	pp	pp	NNP
45019	389	10	.	.	.
45019	390	1	544	544	CD
45019	390	2	,	,	,
45019	390	3	545	545	CD
45019	390	4	.	.	.
45019	391	1	The	the	DT
45019	391	2	notochord	notochord	NN
45019	391	3	and	and	CC
45019	391	4	its	-PRON-	PRP$
45019	391	5	cartilaginous	cartilaginous	JJ
45019	391	6	sheath	sheath	NN
45019	391	7	,	,	,
45019	391	8	pp	pp	NNP
45019	391	9	.	.	.
45019	392	1	545	545	CD
45019	392	2	-	-	SYM
45019	392	3	549	549	CD
45019	392	4	.	.	.
45019	393	1	_	_	NNP
45019	393	2	The	the	DT
45019	393	3	vertebral	vertebral	JJ
45019	393	4	arches	arch	NNS
45019	393	5	and	and	CC
45019	393	6	the	the	DT
45019	393	7	vertebral	vertebral	JJ
45019	393	8	bodies	body	NNS
45019	393	9	_	_	NNP
45019	393	10	,	,	,
45019	393	11	pp	pp	NNP
45019	393	12	.	.	.
45019	394	1	549	549	CD
45019	394	2	-	-	SYM
45019	394	3	559	559	CD
45019	394	4	.	.	.
45019	395	1	Cyclostomata	Cyclostomata	NNP
45019	395	2	,	,	,
45019	395	3	p.	p.	NN
45019	395	4	549	549	CD
45019	395	5	.	.	.
45019	396	1	Elasmobranchii	Elasmobranchii	NNP
45019	396	2	,	,	,
45019	396	3	pp	pp	NNP
45019	396	4	.	.	.
45019	397	1	549	549	CD
45019	397	2	-	-	SYM
45019	397	3	553	553	CD
45019	397	4	.	.	.
45019	398	1	Ganoidei	Ganoidei	NNP
45019	398	2	,	,	,
45019	398	3	p.	p.	NN
45019	398	4	553	553	CD
45019	398	5	.	.	.
45019	399	1	Teleostei	Teleostei	NNP
45019	399	2	,	,	,
45019	399	3	p.	p.	NN
45019	399	4	553	553	CD
45019	399	5	.	.	.
45019	400	1	Amphibia	Amphibia	NNP
45019	400	2	,	,	,
45019	400	3	pp	pp	NNP
45019	400	4	.	.	.
45019	401	1	553	553	CD
45019	401	2	-	-	SYM
45019	401	3	556	556	CD
45019	401	4	.	.	.
45019	402	1	Reptilia	Reptilia	NNP
45019	402	2	,	,	,
45019	402	3	pp	pp	NNP
45019	402	4	.	.	.
45019	403	1	556	556	CD
45019	403	2	,	,	,
45019	403	3	557	557	CD
45019	403	4	.	.	.
45019	404	1	Aves	Aves	NNP
45019	404	2	,	,	,
45019	404	3	pp	pp	NNP
45019	404	4	.	.	.
45019	405	1	557	557	CD
45019	405	2	,	,	,
45019	405	3	558	558	CD
45019	405	4	.	.	.
45019	406	1	Mammalia	Mammalia	NNP
45019	406	2	,	,	,
45019	406	3	pp	pp	NNP
45019	406	4	.	.	.
45019	407	1	558	558	CD
45019	407	2	,	,	,
45019	407	3	559	559	CD
45019	407	4	.	.	.
45019	408	1	Bibliography	Bibliography	NNP
45019	408	2	of	of	IN
45019	408	3	the	the	DT
45019	408	4	notochord	notochord	NN
45019	408	5	and	and	CC
45019	408	6	vertebral	vertebral	JJ
45019	408	7	column	column	NN
45019	408	8	,	,	,
45019	408	9	p.	p.	NN
45019	408	10	560	560	CD
45019	408	11	.	.	.
45019	409	1	_	_	NNP
45019	409	2	Ribs	Ribs	NNP
45019	409	3	_	_	NNP
45019	409	4	,	,	,
45019	409	5	pp	pp	NNP
45019	409	6	.	.	.
45019	410	1	560	560	CD
45019	410	2	-	-	SYM
45019	410	3	562	562	CD
45019	410	4	.	.	.
45019	411	1	_	_	NNP
45019	411	2	Sternum	Sternum	NNP
45019	411	3	_	_	NNP
45019	411	4	,	,	,
45019	411	5	pp	pp	NNP
45019	411	6	.	.	.
45019	412	1	562	562	CD
45019	412	2	,	,	,
45019	412	3	563	563	CD
45019	412	4	.	.	.
45019	413	1	Bibliography	bibliography	NN
45019	413	2	of	of	IN
45019	413	3	the	the	DT
45019	413	4	ribs	rib	NNS
45019	413	5	and	and	CC
45019	413	6	sternum	sternum	NNP
45019	413	7	,	,	,
45019	413	8	p.	p.	NN
45019	413	9	563	563	CD
45019	413	10	.	.	.
45019	414	1	CHAPTER	CHAPTER	NNP
45019	414	2	XIX	XIX	NNP
45019	414	3	.	.	.
45019	415	1	THE	the	DT
45019	415	2	SKULL	SKULL	NNP
45019	415	3	.	.	.
45019	416	1	Pp	Pp	NNP
45019	416	2	.	.	.
45019	417	1	564	564	CD
45019	417	2	-	-	SYM
45019	417	3	598	598	CD
45019	417	4	.	.	.
45019	418	1	Preliminary	preliminary	JJ
45019	418	2	remarks	remark	NNS
45019	418	3	,	,	,
45019	418	4	pp	pp	NNP
45019	418	5	.	.	.
45019	419	1	564	564	CD
45019	419	2	,	,	,
45019	419	3	565	565	CD
45019	419	4	.	.	.
45019	420	1	The	the	DT
45019	420	2	cartilaginous	cartilaginous	JJ
45019	420	3	cranium	cranium	NN
45019	420	4	,	,	,
45019	420	5	pp	pp	NNP
45019	420	6	.	.	.
45019	421	1	565	565	CD
45019	421	2	-	-	SYM
45019	421	3	571	571	CD
45019	421	4	.	.	.
45019	422	1	The	the	DT
45019	422	2	parachordals	parachordal	NNS
45019	422	3	and	and	CC
45019	422	4	notochord	notochord	NN
45019	422	5	,	,	,
45019	422	6	pp	pp	NNP
45019	422	7	.	.	.
45019	423	1	566	566	CD
45019	423	2	,	,	,
45019	423	3	567	567	CD
45019	423	4	.	.	.
45019	424	1	The	the	DT
45019	424	2	trabeculæ	trabeculæ	NN
45019	424	3	,	,	,
45019	424	4	pp	pp	NNP
45019	424	5	.	.	.
45019	425	1	567	567	CD
45019	425	2	-	-	SYM
45019	425	3	570	570	CD
45019	425	4	.	.	.
45019	426	1	The	the	DT
45019	426	2	sense	sense	NN
45019	426	3	capsules	capsule	VBZ
45019	426	4	,	,	,
45019	426	5	pp	pp	NNP
45019	426	6	.	.	.
45019	427	1	570	570	CD
45019	427	2	,	,	,
45019	427	3	571	571	CD
45019	427	4	.	.	.
45019	428	1	The	the	DT
45019	428	2	branchial	branchial	JJ
45019	428	3	skeleton	skeleton	NN
45019	428	4	,	,	,
45019	428	5	pp	pp	NNP
45019	428	6	.	.	.
45019	429	1	572	572	CD
45019	429	2	-	-	SYM
45019	429	3	591	591	CD
45019	429	4	.	.	.
45019	430	1	General	general	JJ
45019	430	2	structure	structure	NN
45019	430	3	of	of	IN
45019	430	4	,	,	,
45019	430	5	pp	pp	NNP
45019	430	6	.	.	.
45019	431	1	572	572	CD
45019	431	2	-	-	SYM
45019	431	3	575	575	CD
45019	431	4	.	.	.
45019	432	1	_	_	NNP
45019	432	2	Mandibular	Mandibular	NNP
45019	432	3	and	and	CC
45019	432	4	hyoid	hyoid	NN
45019	432	5	arches	arch	VBZ
45019	432	6	_	_	NNP
45019	432	7	,	,	,
45019	432	8	pp	pp	NNP
45019	432	9	.	.	.
45019	433	1	575	575	CD
45019	433	2	-	-	SYM
45019	433	3	591	591	CD
45019	433	4	.	.	.
45019	434	1	Elasmobranchii	Elasmobranchii	NNP
45019	434	2	,	,	,
45019	434	3	pp	pp	NNP
45019	434	4	.	.	.
45019	435	1	576	576	CD
45019	435	2	-	-	SYM
45019	435	3	579	579	CD
45019	435	4	.	.	.
45019	436	1	Teleostei	Teleostei	NNP
45019	436	2	,	,	,
45019	436	3	pp	pp	NNP
45019	436	4	.	.	.
45019	437	1	579	579	CD
45019	437	2	-	-	SYM
45019	437	3	581	581	CD
45019	437	4	.	.	.
45019	438	1	Amphibia	Amphibia	NNP
45019	438	2	,	,	,
45019	438	3	pp	pp	NNP
45019	438	4	.	.	.
45019	439	1	581	581	CD
45019	439	2	-	-	SYM
45019	439	3	588	588	CD
45019	439	4	.	.	.
45019	440	1	Sauropsida	Sauropsida	NNP
45019	440	2	,	,	,
45019	440	3	pp	pp	NNP
45019	440	4	.	.	.
45019	441	1	588	588	CD
45019	441	2	,	,	,
45019	441	3	589	589	CD
45019	441	4	.	.	.
45019	442	1	Mammalia	Mammalia	NNP
45019	442	2	,	,	,
45019	442	3	pp	pp	NNP
45019	442	4	.	.	.
45019	443	1	589	589	CD
45019	443	2	-	-	SYM
45019	443	3	591	591	CD
45019	443	4	.	.	.
45019	444	1	Membrane	membrane	NN
45019	444	2	bones	bone	NNS
45019	444	3	and	and	CC
45019	444	4	ossifications	ossification	NNS
45019	444	5	of	of	IN
45019	444	6	the	the	DT
45019	444	7	cranium	cranium	NN
45019	444	8	,	,	,
45019	444	9	pp	pp	NNP
45019	444	10	.	.	.
45019	445	1	592	592	CD
45019	445	2	-	-	SYM
45019	445	3	597	597	CD
45019	445	4	.	.	.
45019	446	1	Membrane	Membrane	NNP
45019	446	2	bones	bone	NNS
45019	446	3	,	,	,
45019	446	4	pp	pp	ADD
45019	446	5	.	.	.
45019	447	1	592	592	CD
45019	447	2	-	-	SYM
45019	447	3	595	595	CD
45019	447	4	.	.	.
45019	448	1	Ossifications	ossification	NNS
45019	448	2	of	of	IN
45019	448	3	the	the	DT
45019	448	4	cartilaginous	cartilaginous	JJ
45019	448	5	cranium	cranium	NN
45019	448	6	,	,	,
45019	448	7	pp	pp	NNP
45019	448	8	.	.	.
45019	449	1	595	595	CD
45019	449	2	-	-	SYM
45019	449	3	597	597	CD
45019	449	4	.	.	.
45019	450	1	Labial	labial	JJ
45019	450	2	cartilages	cartilage	NNS
45019	450	3	,	,	,
45019	450	4	p.	p.	NN
45019	450	5	597	597	CD
45019	450	6	.	.	.
45019	451	1	Bibliography	bibliography	NN
45019	451	2	of	of	IN
45019	451	3	the	the	DT
45019	451	4	skull	skull	NN
45019	451	5	,	,	,
45019	451	6	p.	p.	NN
45019	451	7	598	598	CD
45019	451	8	.	.	.
45019	452	1	CHAPTER	CHAPTER	NNP
45019	452	2	XX	XX	NNP
45019	452	3	.	.	.
45019	453	1	PECTORAL	PECTORAL	NNP
45019	453	2	AND	and	CC
45019	453	3	PELVIC	pelvic	NN
45019	453	4	GIRDLES	girdle	NNS
45019	453	5	AND	and	CC
45019	453	6	THE	the	DT
45019	453	7	SKELETON	skeleton	NN
45019	453	8	OF	of	IN
45019	453	9	THE	the	DT
45019	453	10	LIMBS	LIMBS	NNP
45019	453	11	.	.	.
45019	454	1	Pp	Pp	NNP
45019	454	2	.	.	.
45019	455	1	599	599	CD
45019	455	2	-	-	SYM
45019	455	3	622	622	CD
45019	455	4	.	.	.
45019	456	1	The	the	DT
45019	456	2	Pectoral	pectoral	JJ
45019	456	3	girdle	girdle	NN
45019	456	4	,	,	,
45019	456	5	pp	pp	NNP
45019	456	6	.	.	.
45019	457	1	599	599	CD
45019	457	2	-	-	SYM
45019	457	3	606	606	CD
45019	457	4	.	.	.
45019	458	1	Pisces	pisce	NNS
45019	458	2	,	,	,
45019	458	3	pp	pp	NNP
45019	458	4	.	.	.
45019	459	1	599	599	CD
45019	459	2	-	-	SYM
45019	459	3	601	601	CD
45019	459	4	.	.	.
45019	460	1	_	_	NNP
45019	460	2	Amphibia	Amphibia	NNP
45019	460	3	and	and	CC
45019	460	4	Amniota	Amniota	NNP
45019	460	5	_	_	NNP
45019	460	6	,	,	,
45019	460	7	pp	pp	NNP
45019	460	8	.	.	.
45019	461	1	601	601	CD
45019	461	2	,	,	,
45019	461	3	602	602	CD
45019	461	4	.	.	.
45019	462	1	Lacertilia	Lacertilia	NNP
45019	462	2	,	,	,
45019	462	3	p.	p.	NN
45019	462	4	603	603	CD
45019	462	5	.	.	.
45019	463	1	Chelonia	Chelonia	NNP
45019	463	2	,	,	,
45019	463	3	p.	p.	NN
45019	463	4	603	603	CD
45019	463	5	.	.	.
45019	464	1	Aves	Aves	NNP
45019	464	2	,	,	,
45019	464	3	pp	pp	NNP
45019	464	4	.	.	.
45019	465	1	603	603	CD
45019	465	2	,	,	,
45019	465	3	604	604	CD
45019	465	4	.	.	.
45019	466	1	Mammalia	Mammalia	NNP
45019	466	2	,	,	,
45019	466	3	p.	p.	NN
45019	466	4	604	604	CD
45019	466	5	.	.	.
45019	467	1	Amphibia	Amphibia	NNP
45019	467	2	,	,	,
45019	467	3	p.	p.	NN
45019	467	4	605	605	CD
45019	467	5	.	.	.
45019	468	1	Bibliography	bibliography	NN
45019	468	2	of	of	IN
45019	468	3	Pectoral	Pectoral	NNP
45019	468	4	girdle	girdle	NNP
45019	468	5	,	,	,
45019	468	6	pp	pp	NNP
45019	468	7	.	.	.
45019	469	1	605	605	CD
45019	469	2	,	,	,
45019	469	3	606	606	CD
45019	469	4	.	.	.
45019	470	1	The	the	DT
45019	470	2	Pelvic	Pelvic	NNP
45019	470	3	girdle	girdle	NN
45019	470	4	,	,	,
45019	470	5	pp	pp	NNP
45019	470	6	.	.	.
45019	471	1	606	606	CD
45019	471	2	-	-	SYM
45019	471	3	608	608	CD
45019	471	4	.	.	.
45019	472	1	Pisces	pisce	NNS
45019	472	2	,	,	,
45019	472	3	pp	pp	NNP
45019	472	4	.	.	.
45019	473	1	606	606	CD
45019	473	2	,	,	,
45019	473	3	607	607	CD
45019	473	4	.	.	.
45019	474	1	_	_	NNP
45019	474	2	Amphibia	Amphibia	NNP
45019	474	3	and	and	CC
45019	474	4	Amniota	Amniota	NNP
45019	474	5	_	_	NNP
45019	474	6	,	,	,
45019	474	7	pp	pp	NNP
45019	474	8	.	.	.
45019	475	1	606	606	CD
45019	475	2	,	,	,
45019	475	3	607	607	CD
45019	475	4	.	.	.
45019	476	1	Amphibia	Amphibia	NNP
45019	476	2	,	,	,
45019	476	3	p.	p.	NN
45019	476	4	607	607	CD
45019	476	5	.	.	.
45019	477	1	Lacertilia	Lacertilia	NNP
45019	477	2	,	,	,
45019	477	3	p.	p.	NN
45019	477	4	607	607	CD
45019	477	5	.	.	.
45019	478	1	Mammalia	Mammalia	NNP
45019	478	2	,	,	,
45019	478	3	p.	p.	NN
45019	478	4	608	608	CD
45019	478	5	.	.	.
45019	479	1	Bibliography	Bibliography	NNP
45019	479	2	of	of	IN
45019	479	3	Pelvic	Pelvic	NNP
45019	479	4	girdle	girdle	NN
45019	479	5	,	,	,
45019	479	6	p.	p.	NN
45019	479	7	608	608	CD
45019	479	8	.	.	.
45019	480	1	_	_	NNP
45019	480	2	Comparison	Comparison	NNP
45019	480	3	of	of	IN
45019	480	4	pectoral	pectoral	JJ
45019	480	5	and	and	CC
45019	480	6	pelvic	pelvic	JJ
45019	480	7	girdles	girdle	NNS
45019	480	8	_	_	NNP
45019	480	9	,	,	,
45019	480	10	pp	pp	NNP
45019	480	11	.	.	.
45019	481	1	608	608	CD
45019	481	2	,	,	,
45019	481	3	609	609	CD
45019	481	4	.	.	.
45019	482	1	Limbs	Limbs	NNP
45019	482	2	,	,	,
45019	482	3	pp	pp	NNP
45019	482	4	.	.	.
45019	483	1	609	609	CD
45019	483	2	-	-	SYM
45019	483	3	622	622	CD
45019	483	4	.	.	.
45019	484	1	The	the	DT
45019	484	2	piscine	piscine	NN
45019	484	3	fin	fin	NN
45019	484	4	,	,	,
45019	484	5	pp	pp	NNP
45019	484	6	.	.	.
45019	485	1	609	609	CD
45019	485	2	-	-	SYM
45019	485	3	618	618	CD
45019	485	4	.	.	.
45019	486	1	The	the	DT
45019	486	2	cheiropterygium	cheiropterygium	NN
45019	486	3	,	,	,
45019	486	4	pp	pp	NNP
45019	486	5	.	.	.
45019	487	1	618	618	CD
45019	487	2	-	-	SYM
45019	487	3	622	622	CD
45019	487	4	.	.	.
45019	488	1	Bibliography	bibliography	NN
45019	488	2	of	of	IN
45019	488	3	limbs	limb	NNS
45019	488	4	,	,	,
45019	488	5	p.	p.	NN
45019	488	6	622	622	CD
45019	488	7	.	.	.
45019	489	1	CHAPTER	CHAPTER	NNP
45019	489	2	XXI	XXI	NNP
45019	489	3	.	.	.
45019	490	1	THE	the	DT
45019	490	2	BODY	BODY	NNP
45019	490	3	CAVITY	CAVITY	NNP
45019	490	4	,	,	,
45019	490	5	THE	the	DT
45019	490	6	VASCULAR	vascular	NN
45019	490	7	SYSTEM	system	NN
45019	490	8	AND	and	CC
45019	490	9	THE	the	DT
45019	490	10	VASCULAR	vascular	JJ
45019	490	11	GLANDS	gland	NNS
45019	490	12	.	.	.
45019	491	1	Pp	Pp	NNP
45019	491	2	.	.	.
45019	492	1	623	623	CD
45019	492	2	-	-	SYM
45019	492	3	666	666	CD
45019	492	4	.	.	.
45019	493	1	The	the	DT
45019	493	2	body	body	NN
45019	493	3	cavity	cavity	NN
45019	493	4	,	,	,
45019	493	5	pp	pp	NNP
45019	493	6	.	.	.
45019	494	1	623	623	CD
45019	494	2	-	-	SYM
45019	494	3	632	632	CD
45019	494	4	.	.	.
45019	495	1	General	General	NNP
45019	495	2	,	,	,
45019	495	3	pp	pp	NNP
45019	495	4	.	.	.
45019	496	1	623	623	CD
45019	496	2	,	,	,
45019	496	3	624	624	CD
45019	496	4	.	.	.
45019	497	1	_	_	NNP
45019	497	2	Chordata	Chordata	NNP
45019	497	3	_	_	NNP
45019	497	4	,	,	,
45019	497	5	pp	pp	NNP
45019	497	6	.	.	.
45019	498	1	624	624	CD
45019	498	2	-	-	SYM
45019	498	3	632	632	CD
45019	498	4	.	.	.
45019	499	1	Abdominal	abdominal	JJ
45019	499	2	pores	pore	NNS
45019	499	3	,	,	,
45019	499	4	pp	pp	NNP
45019	499	5	.	.	.
45019	500	1	626	626	CD
45019	500	2	,	,	,
45019	500	3	627	627	CD
45019	500	4	.	.	.
45019	501	1	Pericardial	pericardial	JJ
45019	501	2	cavities	cavity	NNS
45019	501	3	,	,	,
45019	501	4	pleural	pleural	JJ
45019	501	5	cavities	cavity	NNS
45019	501	6	and	and	CC
45019	501	7	diaphragm	diaphragm	NNP
45019	501	8	,	,	,
45019	501	9	pp	pp	NNP
45019	501	10	.	.	.
45019	502	1	627	627	CD
45019	502	2	-	-	SYM
45019	502	3	632	632	CD
45019	502	4	.	.	.
45019	503	1	Bibliography	bibliography	NN
45019	503	2	of	of	IN
45019	503	3	body	body	NN
45019	503	4	cavity	cavity	NN
45019	503	5	,	,	,
45019	503	6	p.	p.	NN
45019	503	7	632	632	CD
45019	503	8	.	.	.
45019	504	1	The	the	DT
45019	504	2	vascular	vascular	JJ
45019	504	3	system	system	NN
45019	504	4	,	,	,
45019	504	5	pp	pp	NNP
45019	504	6	.	.	.
45019	505	1	632	632	CD
45019	505	2	-	-	SYM
45019	505	3	663	663	CD
45019	505	4	.	.	.
45019	506	1	General	General	NNP
45019	506	2	,	,	,
45019	506	3	pp	pp	NNP
45019	506	4	.	.	.
45019	507	1	632	632	CD
45019	507	2	,	,	,
45019	507	3	633	633	CD
45019	507	4	.	.	.
45019	508	1	The	the	DT
45019	508	2	heart	heart	NN
45019	508	3	,	,	,
45019	508	4	pp	pp	NNP
45019	508	5	.	.	.
45019	509	1	633	633	CD
45019	509	2	-	-	SYM
45019	509	3	643	643	CD
45019	509	4	.	.	.
45019	510	1	Bibliography	bibliography	NN
45019	510	2	of	of	IN
45019	510	3	the	the	DT
45019	510	4	heart	heart	NN
45019	510	5	,	,	,
45019	510	6	p.	p.	NN
45019	510	7	643	643	CD
45019	510	8	.	.	.
45019	511	1	Arterial	arterial	JJ
45019	511	2	system	system	NN
45019	511	3	,	,	,
45019	511	4	pp	pp	NNP
45019	511	5	.	.	.
45019	512	1	643	643	CD
45019	512	2	-	-	SYM
45019	512	3	651	651	CD
45019	512	4	.	.	.
45019	513	1	Bibliography	bibliography	NN
45019	513	2	of	of	IN
45019	513	3	the	the	DT
45019	513	4	arterial	arterial	JJ
45019	513	5	system	system	NN
45019	513	6	,	,	,
45019	513	7	p.	p.	NN
45019	513	8	651	651	CD
45019	513	9	.	.	.
45019	514	1	Venous	venous	JJ
45019	514	2	system	system	NN
45019	514	3	,	,	,
45019	514	4	pp	pp	NNP
45019	514	5	.	.	.
45019	515	1	651	651	CD
45019	515	2	-	-	SYM
45019	515	3	663	663	CD
45019	515	4	.	.	.
45019	516	1	Bibliography	bibliography	NN
45019	516	2	of	of	IN
45019	516	3	the	the	DT
45019	516	4	venous	venous	JJ
45019	516	5	system	system	NN
45019	516	6	,	,	,
45019	516	7	p.	p.	NN
45019	516	8	663	663	CD
45019	516	9	.	.	.
45019	517	1	Lymphatic	lymphatic	JJ
45019	517	2	system	system	NN
45019	517	3	and	and	CC
45019	517	4	spleen	spleen	NN
45019	517	5	,	,	,
45019	517	6	p.	p.	NN
45019	517	7	664	664	CD
45019	517	8	.	.	.
45019	518	1	Bibliography	bibliography	NN
45019	518	2	of	of	IN
45019	518	3	spleen	spleen	NN
45019	518	4	,	,	,
45019	518	5	p.	p.	NN
45019	518	6	664	664	CD
45019	518	7	.	.	.
45019	519	1	Suprarenal	suprarenal	JJ
45019	519	2	bodies	body	NNS
45019	519	3	,	,	,
45019	519	4	pp	pp	NNP
45019	519	5	.	.	.
45019	520	1	664	664	CD
45019	520	2	-	-	SYM
45019	520	3	666	666	CD
45019	520	4	.	.	.
45019	521	1	Bibliography	bibliography	NN
45019	521	2	of	of	IN
45019	521	3	suprarenal	suprarenal	JJ
45019	521	4	bodies	body	NNS
45019	521	5	,	,	,
45019	521	6	p.	p.	NN
45019	521	7	666	666	CD
45019	521	8	.	.	.
45019	522	1	CHAPTER	chapter	NN
45019	522	2	XXII	XXII	NNP
45019	522	3	.	.	.
45019	523	1	THE	the	DT
45019	523	2	MUSCULAR	MUSCULAR	NNP
45019	523	3	SYSTEM	SYSTEM	NNP
45019	523	4	.	.	.
45019	524	1	Pp	Pp	NNP
45019	524	2	.	.	.
45019	525	1	667	667	CD
45019	525	2	-	-	SYM
45019	525	3	679	679	CD
45019	525	4	.	.	.
45019	526	1	Evolution	evolution	NN
45019	526	2	of	of	IN
45019	526	3	muscle	muscle	NN
45019	526	4	-	-	HYPH
45019	526	5	cells	cell	NNS
45019	526	6	,	,	,
45019	526	7	pp	pp	NNP
45019	526	8	.	.	.
45019	527	1	667	667	CD
45019	527	2	,	,	,
45019	527	3	668	668	CD
45019	527	4	.	.	.
45019	528	1	_	_	NNP
45019	528	2	Voluntary	voluntary	JJ
45019	528	3	muscular	muscular	JJ
45019	528	4	system	system	NN
45019	528	5	of	of	IN
45019	528	6	the	the	DT
45019	528	7	Chordata	Chordata	NNP
45019	528	8	_	_	NNP
45019	528	9	,	,	,
45019	528	10	pp	pp	NNP
45019	528	11	.	.	.
45019	529	1	668	668	CD
45019	529	2	-	-	SYM
45019	529	3	679	679	CD
45019	529	4	.	.	.
45019	530	1	Muscular	muscular	JJ
45019	530	2	fibres	fibre	NNS
45019	530	3	,	,	,
45019	530	4	pp	pp	NNP
45019	530	5	.	.	.
45019	531	1	668	668	CD
45019	531	2	,	,	,
45019	531	3	669	669	CD
45019	531	4	.	.	.
45019	532	1	Muscular	muscular	JJ
45019	532	2	system	system	NN
45019	532	3	of	of	IN
45019	532	4	the	the	DT
45019	532	5	trunk	trunk	NN
45019	532	6	and	and	CC
45019	532	7	limbs	limb	NNS
45019	532	8	,	,	,
45019	532	9	pp	pp	NNP
45019	532	10	.	.	.
45019	533	1	673	673	CD
45019	533	2	-	-	SYM
45019	533	3	676	676	CD
45019	533	4	.	.	.
45019	534	1	The	the	DT
45019	534	2	somites	somite	NNS
45019	534	3	and	and	CC
45019	534	4	muscular	muscular	JJ
45019	534	5	system	system	NN
45019	534	6	of	of	IN
45019	534	7	the	the	DT
45019	534	8	head	head	NN
45019	534	9	,	,	,
45019	534	10	pp	pp	NNP
45019	534	11	.	.	.
45019	535	1	676	676	CD
45019	535	2	-	-	SYM
45019	535	3	679	679	CD
45019	535	4	.	.	.
45019	536	1	Bibliography	bibliography	NN
45019	536	2	of	of	IN
45019	536	3	muscular	muscular	JJ
45019	536	4	system	system	NN
45019	536	5	,	,	,
45019	536	6	p.	p.	NN
45019	536	7	679	679	CD
45019	536	8	.	.	.
45019	537	1	CHAPTER	chapter	NN
45019	537	2	XXIII	XXIII	NNP
45019	537	3	.	.	.
45019	538	1	EXCRETORY	EXCRETORY	NNP
45019	538	2	ORGANS	ORGANS	NNP
45019	538	3	.	.	.
45019	539	1	Pp	Pp	NNP
45019	539	2	.	.	.
45019	540	1	680	680	CD
45019	540	2	-	-	SYM
45019	540	3	740	740	CD
45019	540	4	.	.	.
45019	541	1	Platyelminthes	Platyelminthes	NNP
45019	541	2	,	,	,
45019	541	3	pp	pp	NNP
45019	541	4	.	.	.
45019	542	1	680	680	CD
45019	542	2	,	,	,
45019	542	3	681	681	CD
45019	542	4	.	.	.
45019	543	1	Mollusca	Mollusca	NNP
45019	543	2	,	,	,
45019	543	3	pp	pp	NN
45019	543	4	.	.	.
45019	544	1	681	681	CD
45019	544	2	,	,	,
45019	544	3	682	682	CD
45019	544	4	.	.	.
45019	545	1	Polyzoa	polyzoa	NN
45019	545	2	,	,	,
45019	545	3	pp	pp	NNP
45019	545	4	.	.	.
45019	546	1	682	682	CD
45019	546	2	,	,	,
45019	546	3	683	683	CD
45019	546	4	.	.	.
45019	547	1	Branchiopoda	Branchiopoda	NNP
45019	547	2	,	,	,
45019	547	3	p.	p.	NN
45019	547	4	683	683	CD
45019	547	5	.	.	.
45019	548	1	Chætopoda	Chætopoda	NNP
45019	548	2	,	,	,
45019	548	3	pp	pp	NNP
45019	548	4	.	.	.
45019	549	1	683	683	CD
45019	549	2	-	-	SYM
45019	549	3	686	686	CD
45019	549	4	.	.	.
45019	550	1	Gephyrea	Gephyrea	NNP
45019	550	2	,	,	,
45019	550	3	pp	pp	NNP
45019	550	4	.	.	.
45019	551	1	686	686	CD
45019	551	2	,	,	,
45019	551	3	687	687	CD
45019	551	4	.	.	.
45019	552	1	Discophora	Discophora	NNP
45019	552	2	,	,	,
45019	552	3	pp	pp	NNP
45019	552	4	.	.	.
45019	553	1	687	687	CD
45019	553	2	,	,	,
45019	553	3	688	688	CD
45019	553	4	.	.	.
45019	554	1	Arthropoda	Arthropoda	NNP
45019	554	2	,	,	,
45019	554	3	pp	pp	NNP
45019	554	4	.	.	.
45019	555	1	688	688	CD
45019	555	2	,	,	,
45019	555	3	689	689	CD
45019	555	4	.	.	.
45019	556	1	Nematoda	Nematoda	NNP
45019	556	2	,	,	,
45019	556	3	p.	p.	NN
45019	556	4	689	689	CD
45019	556	5	.	.	.
45019	557	1	Excretory	excretory	NN
45019	557	2	organs	organ	NNS
45019	557	3	and	and	CC
45019	557	4	generative	generative	JJ
45019	557	5	ducts	duct	NNS
45019	557	6	of	of	IN
45019	557	7	the	the	DT
45019	557	8	Craniata	Craniata	NNP
45019	557	9	,	,	,
45019	557	10	pp	pp	NNP
45019	557	11	.	.	.
45019	558	1	689	689	CD
45019	558	2	-	-	SYM
45019	558	3	737	737	CD
45019	558	4	.	.	.
45019	559	1	General	General	NNP
45019	559	2	,	,	,
45019	559	3	pp	pp	NNP
45019	559	4	.	.	.
45019	560	1	689	689	CD
45019	560	2	,	,	,
45019	560	3	690	690	CD
45019	560	4	.	.	.
45019	561	1	Elasmobranchii	Elasmobranchii	NNP
45019	561	2	,	,	,
45019	561	3	pp	pp	NNP
45019	561	4	.	.	.
45019	562	1	690	690	CD
45019	562	2	-	-	SYM
45019	562	3	699	699	CD
45019	562	4	.	.	.
45019	563	1	Cyclostomata	Cyclostomata	NNP
45019	563	2	,	,	,
45019	563	3	pp	pp	NNP
45019	563	4	.	.	.
45019	564	1	700	700	CD
45019	564	2	,	,	,
45019	564	3	701	701	CD
45019	564	4	.	.	.
45019	565	1	Teleostei	Teleostei	NNP
45019	565	2	,	,	,
45019	565	3	pp	pp	NNP
45019	565	4	.	.	.
45019	566	1	701	701	CD
45019	566	2	-	-	SYM
45019	566	3	704	704	CD
45019	566	4	.	.	.
45019	567	1	Ganoidei	Ganoidei	NNP
45019	567	2	,	,	,
45019	567	3	pp	pp	NNP
45019	567	4	.	.	.
45019	568	1	704	704	CD
45019	568	2	-	-	SYM
45019	568	3	707	707	CD
45019	568	4	.	.	.
45019	569	1	Dipnoi	Dipnoi	NNP
45019	569	2	,	,	,
45019	569	3	p.	p.	NN
45019	569	4	707	707	CD
45019	569	5	.	.	.
45019	570	1	Amphibia	Amphibia	NNP
45019	570	2	,	,	,
45019	570	3	pp	pp	NNP
45019	570	4	.	.	.
45019	571	1	707	707	CD
45019	571	2	-	-	SYM
45019	571	3	713	713	CD
45019	571	4	.	.	.
45019	572	1	Amniota	Amniota	NNP
45019	572	2	,	,	,
45019	572	3	pp	pp	NNP
45019	572	4	.	.	.
45019	573	1	713	713	CD
45019	573	2	-	-	SYM
45019	573	3	727	727	CD
45019	573	4	.	.	.
45019	574	1	General	general	JJ
45019	574	2	conclusions	conclusion	NNS
45019	574	3	and	and	CC
45019	574	4	summary	summary	NN
45019	574	5	,	,	,
45019	574	6	pp	pp	NNP
45019	574	7	.	.	.
45019	575	1	728	728	CD
45019	575	2	-	-	SYM
45019	575	3	737	737	CD
45019	575	4	.	.	.
45019	576	1	Pronephros	Pronephros	NNP
45019	576	2	,	,	,
45019	576	3	pp	pp	NNP
45019	576	4	.	.	.
45019	577	1	728	728	CD
45019	577	2	,	,	,
45019	577	3	729	729	CD
45019	577	4	.	.	.
45019	578	1	Mesonephros	Mesonephros	NNP
45019	578	2	,	,	,
45019	578	3	pp	pp	NNP
45019	578	4	.	.	.
45019	579	1	729	729	CD
45019	579	2	-	-	SYM
45019	579	3	732	732	CD
45019	579	4	.	.	.
45019	580	1	Genital	genital	JJ
45019	580	2	ducts	duct	NNS
45019	580	3	,	,	,
45019	580	4	pp	pp	NNP
45019	580	5	.	.	.
45019	581	1	732	732	CD
45019	581	2	-	-	SYM
45019	581	3	736	736	CD
45019	581	4	.	.	.
45019	582	1	Metanephros	Metanephros	NNP
45019	582	2	,	,	,
45019	582	3	pp	pp	NNP
45019	582	4	.	.	.
45019	583	1	736	736	CD
45019	583	2	,	,	,
45019	583	3	737	737	CD
45019	583	4	.	.	.
45019	584	1	_	_	NNP
45019	584	2	Comparison	Comparison	NNP
45019	584	3	of	of	IN
45019	584	4	the	the	DT
45019	584	5	excretory	excretory	JJ
45019	584	6	organs	organ	NNS
45019	584	7	of	of	IN
45019	584	8	the	the	DT
45019	584	9	Chordata	Chordata	NNP
45019	584	10	and	and	CC
45019	584	11	Invertebrata	Invertebrata	NNP
45019	584	12	_	_	NNP
45019	584	13	,	,	,
45019	584	14	pp	pp	NNP
45019	584	15	.	.	.
45019	585	1	737	737	CD
45019	585	2	,	,	,
45019	585	3	738	738	CD
45019	585	4	.	.	.
45019	586	1	Bibliography	Bibliography	NNP
45019	586	2	of	of	IN
45019	586	3	Excretory	Excretory	NNP
45019	586	4	organs	organ	NNS
45019	586	5	,	,	,
45019	586	6	pp	pp	NNP
45019	586	7	.	.	.
45019	587	1	738	738	CD
45019	587	2	-	-	SYM
45019	587	3	740	740	CD
45019	587	4	.	.	.
45019	588	1	CHAPTER	CHAPTER	NNP
45019	588	2	XXIV	XXIV	NNP
45019	588	3	.	.	.
45019	589	1	GENERATIVE	generative	JJ
45019	589	2	ORGANS	organ	NNS
45019	589	3	AND	and	CC
45019	589	4	GENITAL	GENITAL	NNP
45019	589	5	DUCTS	DUCTS	NNP
45019	589	6	.	.	.
45019	590	1	Pp	Pp	NNP
45019	590	2	.	.	.
45019	591	1	741	741	CD
45019	591	2	-	-	SYM
45019	591	3	753	753	CD
45019	591	4	.	.	.
45019	592	1	Generative	generative	JJ
45019	592	2	organs	organ	NNS
45019	592	3	,	,	,
45019	592	4	pp	pp	NNP
45019	592	5	.	.	.
45019	593	1	741	741	CD
45019	593	2	-	-	SYM
45019	593	3	748	748	CD
45019	593	4	.	.	.
45019	594	1	Porifera	Porifera	NNP
45019	594	2	,	,	,
45019	594	3	p.	p.	NN
45019	594	4	741	741	CD
45019	594	5	.	.	.
45019	595	1	Coelenterata	Coelenterata	NNP
45019	595	2	,	,	,
45019	595	3	pp	pp	NNP
45019	595	4	.	.	.
45019	596	1	741	741	CD
45019	596	2	-	-	SYM
45019	596	3	743	743	CD
45019	596	4	.	.	.
45019	597	1	Chætopoda	Chætopoda	NNP
45019	597	2	and	and	CC
45019	597	3	Gephyrea	Gephyrea	NNP
45019	597	4	,	,	,
45019	597	5	p.	p.	NN
45019	597	6	743	743	CD
45019	597	7	.	.	.
45019	598	1	Chætognatha	Chætognatha	NNP
45019	598	2	,	,	,
45019	598	3	pp	pp	NNP
45019	598	4	.	.	.
45019	599	1	743	743	CD
45019	599	2	-	-	SYM
45019	599	3	745	745	CD
45019	599	4	.	.	.
45019	600	1	Polyzoa	polyzoa	NN
45019	600	2	,	,	,
45019	600	3	p.	p.	NN
45019	600	4	745	745	CD
45019	600	5	Nematoda	Nematoda	NNP
45019	600	6	,	,	,
45019	600	7	p.	p.	NN
45019	600	8	745	745	CD
45019	600	9	.	.	.
45019	601	1	Insecta	Insecta	NNP
45019	601	2	,	,	,
45019	601	3	p.	p.	NN
45019	601	4	745	745	CD
45019	601	5	.	.	.
45019	602	1	Crustacea	Crustacea	NNP
45019	602	2	,	,	,
45019	602	3	pp	pp	NNP
45019	602	4	.	.	.
45019	603	1	745	745	CD
45019	603	2	,	,	,
45019	603	3	746	746	CD
45019	603	4	.	.	.
45019	604	1	Chordata	Chordata	NNP
45019	604	2	,	,	,
45019	604	3	pp	pp	NNP
45019	604	4	.	.	.
45019	605	1	746	746	CD
45019	605	2	-	-	SYM
45019	605	3	748	748	CD
45019	605	4	.	.	.
45019	606	1	Bibliography	bibliography	NN
45019	606	2	of	of	IN
45019	606	3	generative	generative	JJ
45019	606	4	organs	organ	NNS
45019	606	5	,	,	,
45019	606	6	p.	p.	NN
45019	606	7	748	748	CD
45019	606	8	.	.	.
45019	607	1	Genital	genital	JJ
45019	607	2	ducts	duct	NNS
45019	607	3	,	,	,
45019	607	4	pp	pp	NNP
45019	607	5	.	.	.
45019	608	1	748	748	CD
45019	608	2	-	-	SYM
45019	608	3	753	753	CD
45019	608	4	.	.	.
45019	609	1	CHAPTER	CHAPTER	NNP
45019	609	2	XXV	XXV	NNP
45019	609	3	.	.	.
45019	610	1	THE	the	DT
45019	610	2	ALIMENTARY	ALIMENTARY	NNP
45019	610	3	CANAL	CANAL	NNP
45019	610	4	AND	and	CC
45019	610	5	ITS	its	PRP$
45019	610	6	APPENDAGES	appendages	NN
45019	610	7	IN	in	IN
45019	610	8	THE	the	DT
45019	610	9	CHORDATA	CHORDATA	NNP
45019	610	10	.	.	.
45019	611	1	Pp	Pp	NNP
45019	611	2	.	.	.
45019	612	1	754	754	CD
45019	612	2	-	-	SYM
45019	612	3	780	780	CD
45019	612	4	.	.	.
45019	613	1	Mesenteron	Mesenteron	NNP
45019	613	2	,	,	,
45019	613	3	pp	pp	NNP
45019	613	4	.	.	.
45019	614	1	754	754	CD
45019	614	2	-	-	SYM
45019	614	3	774	774	CD
45019	614	4	.	.	.
45019	615	1	Subnotochordal	Subnotochordal	NNP
45019	615	2	rod	rod	NN
45019	615	3	,	,	,
45019	615	4	pp	pp	NNP
45019	615	5	.	.	.
45019	616	1	754	754	CD
45019	616	2	-	-	SYM
45019	616	3	756	756	CD
45019	616	4	.	.	.
45019	617	1	Splanchnic	splanchnic	JJ
45019	617	2	mesoblast	mesoblast	NN
45019	617	3	and	and	CC
45019	617	4	mesentery	mesentery	NN
45019	617	5	,	,	,
45019	617	6	pp	pp	NNP
45019	617	7	.	.	.
45019	618	1	756	756	CD
45019	618	2	-	-	SYM
45019	618	3	758	758	CD
45019	618	4	.	.	.
45019	619	1	_	_	NNP
45019	619	2	Respiratory	Respiratory	NNP
45019	619	3	division	division	NN
45019	619	4	of	of	IN
45019	619	5	the	the	DT
45019	619	6	Mesenteron	Mesenteron	NNP
45019	619	7	_	_	NNP
45019	619	8	,	,	,
45019	619	9	pp	pp	NNP
45019	619	10	.	.	.
45019	620	1	758	758	CD
45019	620	2	-	-	SYM
45019	620	3	766	766	CD
45019	620	4	.	.	.
45019	621	1	Thyroid	Thyroid	NNP
45019	621	2	body	body	NN
45019	621	3	,	,	,
45019	621	4	pp	pp	NNP
45019	621	5	.	.	.
45019	622	1	759	759	CD
45019	622	2	-	-	SYM
45019	622	3	762	762	CD
45019	622	4	.	.	.
45019	623	1	Thymus	Thymus	NNP
45019	623	2	gland	gland	NNP
45019	623	3	,	,	,
45019	623	4	pp	pp	NNP
45019	623	5	.	.	.
45019	624	1	762	762	CD
45019	624	2	,	,	,
45019	624	3	763	763	CD
45019	624	4	.	.	.
45019	625	1	Swimming	swimming	NN
45019	625	2	bladder	bladder	NN
45019	625	3	and	and	CC
45019	625	4	lungs	lung	NNS
45019	625	5	,	,	,
45019	625	6	pp	pp	NNP
45019	625	7	.	.	.
45019	626	1	763	763	CD
45019	626	2	-	-	SYM
45019	626	3	766	766	CD
45019	626	4	,	,	,
45019	626	5	_	_	NNP
45019	626	6	The	the	DT
45019	626	7	middle	middle	JJ
45019	626	8	division	division	NN
45019	626	9	of	of	IN
45019	626	10	the	the	DT
45019	626	11	Mesenteron	Mesenteron	NNP
45019	626	12	_	_	NNP
45019	626	13	,	,	,
45019	626	14	pp	pp	NNP
45019	626	15	.	.	.
45019	627	1	766	766	CD
45019	627	2	-	-	SYM
45019	627	3	771	771	CD
45019	627	4	.	.	.
45019	628	1	Cloaca	Cloaca	NNP
45019	628	2	,	,	,
45019	628	3	pp	pp	NNP
45019	628	4	.	.	.
45019	629	1	766	766	CD
45019	629	2	,	,	,
45019	629	3	767	767	CD
45019	629	4	.	.	.
45019	630	1	Intestine	Intestine	NNP
45019	630	2	,	,	,
45019	630	3	pp	pp	NNP
45019	630	4	.	.	.
45019	631	1	767	767	CD
45019	631	2	,	,	,
45019	631	3	768	768	CD
45019	631	4	.	.	.
45019	632	1	Liver	Liver	NNP
45019	632	2	,	,	,
45019	632	3	pp	pp	NNP
45019	632	4	.	.	.
45019	633	1	769	769	CD
45019	633	2	,	,	,
45019	633	3	770	770	CD
45019	633	4	.	.	.
45019	634	1	Pancreas	Pancreas	NNP
45019	634	2	,	,	,
45019	634	3	pp	pp	NN
45019	634	4	.	.	.
45019	635	1	770	770	CD
45019	635	2	,	,	,
45019	635	3	771	771	CD
45019	635	4	.	.	.
45019	636	1	_	_	NNP
45019	636	2	Postanal	Postanal	NNP
45019	636	3	section	section	NN
45019	636	4	of	of	IN
45019	636	5	the	the	DT
45019	636	6	Mesenteron	Mesenteron	NNP
45019	636	7	_	_	NNP
45019	636	8	,	,	,
45019	636	9	pp	pp	NNP
45019	636	10	.	.	.
45019	637	1	771	771	CD
45019	637	2	-	-	SYM
45019	637	3	774	774	CD
45019	637	4	.	.	.
45019	638	1	The	the	DT
45019	638	2	stomodæum	stomodæum	NN
45019	638	3	,	,	,
45019	638	4	pp	pp	NNP
45019	638	5	.	.	.
45019	639	1	774	774	CD
45019	639	2	-	-	SYM
45019	639	3	778	778	CD
45019	639	4	.	.	.
45019	640	1	Comparative	comparative	JJ
45019	640	2	development	development	NN
45019	640	3	of	of	IN
45019	640	4	oral	oral	JJ
45019	640	5	cavity	cavity	NN
45019	640	6	,	,	,
45019	640	7	pp	pp	NNP
45019	640	8	.	.	.
45019	641	1	774	774	LS
45019	641	2	-	-	SYM
45019	641	3	776	776	CD
45019	641	4	.	.	.
45019	642	1	Teeth	Teeth	NNP
45019	642	2	,	,	,
45019	642	3	pp	pp	NN
45019	642	4	.	.	.
45019	643	1	776	776	CD
45019	643	2	-	-	SYM
45019	643	3	778	778	CD
45019	643	4	.	.	.
45019	644	1	The	the	DT
45019	644	2	proctodæum	proctodæum	NN
45019	644	3	,	,	,
45019	644	4	pp	pp	NNP
45019	644	5	.	.	.
45019	645	1	778	778	CD
45019	645	2	-	-	SYM
45019	645	3	780	780	CD
45019	645	4	.	.	.
45019	646	1	Bibliography	bibliography	NN
45019	646	2	of	of	IN
45019	646	3	alimentary	alimentary	JJ
45019	646	4	canal	canal	NN
45019	646	5	,	,	,
45019	646	6	p.	p.	NN
45019	646	7	780	780	CD
45019	646	8	.	.	.
45019	647	1	EMBRYOLOGY	embryology	NN
45019	647	2	.	.	.
45019	648	1	CHAPTER	CHAPTER	NNP
45019	648	2	I.	I.	NNP
45019	648	3	CEPHALOCHORDA	CEPHALOCHORDA	NNP
45019	648	4	.	.	.
45019	649	1	The	the	DT
45019	649	2	developmental	developmental	JJ
45019	649	3	history	history	NN
45019	649	4	of	of	IN
45019	649	5	the	the	DT
45019	649	6	Chordata	Chordata	NNP
45019	649	7	has	have	VBZ
45019	649	8	been	be	VBN
45019	649	9	studied	study	VBN
45019	649	10	far	far	RB
45019	649	11	more	more	RBR
45019	649	12	completely	completely	RB
45019	649	13	than	than	IN
45019	649	14	that	that	DT
45019	649	15	of	of	IN
45019	649	16	any	any	DT
45019	649	17	of	of	IN
45019	649	18	the	the	DT
45019	649	19	groups	group	NNS
45019	649	20	so	so	RB
45019	649	21	far	far	RB
45019	649	22	considered	consider	VBN
45019	649	23	;	;	:
45019	649	24	and	and	CC
45019	649	25	the	the	DT
45019	649	26	results	result	NNS
45019	649	27	which	which	WDT
45019	649	28	have	have	VBP
45019	649	29	been	be	VBN
45019	649	30	arrived	arrive	VBN
45019	649	31	at	at	IN
45019	649	32	are	be	VBP
45019	649	33	of	of	IN
45019	649	34	striking	strike	VBG
45019	649	35	interest	interest	NN
45019	649	36	and	and	CC
45019	649	37	importance	importance	NN
45019	649	38	.	.	.
45019	650	1	Three	three	CD
45019	650	2	main	main	JJ
45019	650	3	subdivisions	subdivision	NNS
45019	650	4	of	of	IN
45019	650	5	this	this	DT
45019	650	6	group	group	NN
45019	650	7	can	can	MD
45019	650	8	be	be	VB
45019	650	9	recognized	recognize	VBN
45019	650	10	:	:	:
45019	650	11	(	(	-LRB-
45019	650	12	1	1	LS
45019	650	13	)	)	-RRB-
45019	650	14	the	the	DT
45019	650	15	Cephalochorda	Cephalochorda	NNP
45019	650	16	containing	contain	VBG
45019	650	17	the	the	DT
45019	650	18	single	single	JJ
45019	650	19	genus	genus	NN
45019	650	20	Amphioxus	Amphioxus	NNP
45019	650	21	;	;	:
45019	650	22	(	(	-LRB-
45019	650	23	2	2	LS
45019	650	24	)	)	-RRB-
45019	650	25	the	the	DT
45019	650	26	Urochorda	Urochorda	NNP
45019	650	27	or	or	CC
45019	650	28	Tunicata	Tunicata	NNP
45019	650	29	;	;	,
45019	650	30	and	and	CC
45019	650	31	(	(	-LRB-
45019	650	32	3	3	LS
45019	650	33	)	)	-RRB-
45019	650	34	the	the	DT
45019	650	35	Vertebrata[1	vertebrata[1	NN
45019	650	36	]	]	-RRB-
45019	650	37	.	.	.
45019	651	1	The	the	DT
45019	651	2	members	member	NNS
45019	651	3	of	of	IN
45019	651	4	the	the	DT
45019	651	5	second	second	JJ
45019	651	6	and	and	CC
45019	651	7	probably	probably	RB
45019	651	8	of	of	IN
45019	651	9	the	the	DT
45019	651	10	first	first	JJ
45019	651	11	of	of	IN
45019	651	12	these	these	DT
45019	651	13	groups	group	NNS
45019	651	14	have	have	VBP
45019	651	15	undergone	undergo	VBN
45019	651	16	degeneration	degeneration	NN
45019	651	17	,	,	,
45019	651	18	but	but	CC
45019	651	19	at	at	IN
45019	651	20	the	the	DT
45019	651	21	same	same	JJ
45019	651	22	time	time	NN
45019	651	23	the	the	DT
45019	651	24	members	member	NNS
45019	651	25	of	of	IN
45019	651	26	the	the	DT
45019	651	27	first	first	JJ
45019	651	28	group	group	NN
45019	651	29	especially	especially	RB
45019	651	30	undergo	undergo	VBP
45019	651	31	a	a	DT
45019	651	32	less	less	RBR
45019	651	33	modified	modify	VBN
45019	651	34	development	development	NN
45019	651	35	than	than	IN
45019	651	36	that	that	DT
45019	651	37	of	of	IN
45019	651	38	other	other	JJ
45019	651	39	Chordata	Chordata	NNP
45019	651	40	.	.	.
45019	652	1	[	[	-LRB-
45019	652	2	1	1	LS
45019	652	3	]	]	-RRB-
45019	652	4	The	the	DT
45019	652	5	term	term	NN
45019	652	6	Vertebrata	Vertebrata	NNP
45019	652	7	is	be	VBZ
45019	652	8	often	often	RB
45019	652	9	used	use	VBN
45019	652	10	to	to	TO
45019	652	11	include	include	VB
45019	652	12	the	the	DT
45019	652	13	Cephalochorda	Cephalochorda	NNP
45019	652	14	.	.	.
45019	653	1	It	-PRON-	PRP
45019	653	2	is	be	VBZ
45019	653	3	in	in	IN
45019	653	4	many	many	JJ
45019	653	5	ways	way	NNS
45019	653	6	convenient	convenient	JJ
45019	653	7	to	to	TO
45019	653	8	restrict	restrict	VB
45019	653	9	its	-PRON-	PRP$
45019	653	10	use	use	NN
45019	653	11	to	to	IN
45019	653	12	the	the	DT
45019	653	13	forms	form	NNS
45019	653	14	which	which	WDT
45019	653	15	have	have	VBP
45019	653	16	at	at	IN
45019	653	17	any	any	DT
45019	653	18	rate	rate	NN
45019	653	19	some	some	DT
45019	653	20	indications	indication	NNS
45019	653	21	of	of	IN
45019	653	22	vertebræ	vertebræ	NN
45019	653	23	;	;	:
45019	653	24	a	a	DT
45019	653	25	restriction	restriction	NN
45019	653	26	which	which	WDT
45019	653	27	has	have	VBZ
45019	653	28	the	the	DT
45019	653	29	further	further	JJ
45019	653	30	convenience	convenience	NN
45019	653	31	of	of	IN
45019	653	32	restoring	restore	VBG
45019	653	33	to	to	IN
45019	653	34	the	the	DT
45019	653	35	term	term	NN
45019	653	36	its	-PRON-	PRP$
45019	653	37	original	original	JJ
45019	653	38	limitations	limitation	NNS
45019	653	39	.	.	.
45019	654	1	In	in	IN
45019	654	2	the	the	DT
45019	654	3	first	first	JJ
45019	654	4	volume	volume	NN
45019	654	5	of	of	IN
45019	654	6	this	this	DT
45019	654	7	work	work	NN
45019	654	8	the	the	DT
45019	654	9	term	term	NN
45019	654	10	Craniata	Craniata	NNP
45019	654	11	was	be	VBD
45019	654	12	used	use	VBN
45019	654	13	for	for	IN
45019	654	14	the	the	DT
45019	654	15	forms	form	NNS
45019	654	16	which	which	WDT
45019	654	17	I	-PRON-	PRP
45019	654	18	now	now	RB
45019	654	19	propose	propose	VBP
45019	654	20	to	to	TO
45019	654	21	call	call	VB
45019	654	22	Vertebrata	Vertebrata	NNP
45019	654	23	.	.	.
45019	655	1	CEPHALOCHORDA	cephalochorda	NN
45019	655	2	.	.	.
45019	656	1	Our	-PRON-	PRP$
45019	656	2	knowledge	knowledge	NN
45019	656	3	of	of	IN
45019	656	4	the	the	DT
45019	656	5	development	development	NN
45019	656	6	of	of	IN
45019	656	7	Amphioxus	Amphioxus	NNP
45019	656	8	is	be	VBZ
45019	656	9	mainly	mainly	RB
45019	656	10	due	due	JJ
45019	656	11	to	to	IN
45019	656	12	Kowalevsky	Kowalevsky	NNP
45019	656	13	(	(	-LRB-
45019	656	14	Nos	Nos	NNP
45019	656	15	.	.	.
45019	657	1	1	1	CD
45019	657	2	and	and	CC
45019	657	3	2	2	CD
45019	657	4	)	)	-RRB-
45019	657	5	.	.	.
45019	658	1	The	the	DT
45019	658	2	ripe	ripe	JJ
45019	658	3	eggs	egg	NNS
45019	658	4	appear	appear	VBP
45019	658	5	to	to	TO
45019	658	6	be	be	VB
45019	658	7	dehisced	dehisce	VBN
45019	658	8	into	into	IN
45019	658	9	the	the	DT
45019	658	10	branchial	branchial	JJ
45019	658	11	or	or	CC
45019	658	12	atrial	atrial	JJ
45019	658	13	cavity	cavity	NN
45019	658	14	,	,	,
45019	658	15	and	and	CC
45019	658	16	to	to	TO
45019	658	17	be	be	VB
45019	658	18	transported	transport	VBN
45019	658	19	thence	thence	NN
45019	658	20	through	through	IN
45019	658	21	the	the	DT
45019	658	22	branchial	branchial	JJ
45019	658	23	clefts	cleft	NNS
45019	658	24	into	into	IN
45019	658	25	the	the	DT
45019	658	26	pharynx	pharynx	NN
45019	658	27	,	,	,
45019	658	28	and	and	CC
45019	658	29	so	so	RB
45019	658	30	through	through	IN
45019	658	31	the	the	DT
45019	658	32	mouth	mouth	NN
45019	658	33	to	to	IN
45019	658	34	the	the	DT
45019	658	35	exterior	exterior	NN
45019	658	36	.	.	.
45019	659	1	(	(	-LRB-
45019	659	2	Kowalevsky	Kowalevsky	NNP
45019	659	3	,	,	,
45019	659	4	No	no	UH
45019	659	5	.	.	.
45019	660	1	1	1	CD
45019	660	2	,	,	,
45019	660	3	and	and	CC
45019	660	4	Marshall	Marshall	NNP
45019	660	5	,	,	,
45019	660	6	No	no	UH
45019	660	7	.	.	.
45019	661	1	5	5	CD
45019	661	2	.	.	.
45019	661	3	)	)	-RRB-
45019	662	1	[	[	-LRB-
45019	662	2	FIG	FIG	NNP
45019	662	3	.	.	.
45019	663	1	1	1	LS
45019	663	2	.	.	.
45019	664	1	THE	the	DT
45019	664	2	SEGMENTATION	segmentation	NN
45019	664	3	OF	of	IN
45019	664	4	AMPHIOXUS	AMPHIOXUS	NNP
45019	664	5	.	.	.
45019	665	1	(	(	-LRB-
45019	665	2	Copied	copy	VBN
45019	665	3	from	from	IN
45019	665	4	Kowalevsky	Kowalevsky	NNP
45019	665	5	.	.	.
45019	665	6	)	)	-RRB-
45019	666	1	B.	B.	NNP
45019	667	1	Stage	stage	NN
45019	667	2	with	with	IN
45019	667	3	four	four	CD
45019	667	4	equal	equal	JJ
45019	667	5	segments	segment	NNS
45019	667	6	.	.	.
45019	668	1	C.	C.	NNP
45019	668	2	Stage	Stage	NNP
45019	668	3	after	after	IN
45019	668	4	the	the	DT
45019	668	5	four	four	CD
45019	668	6	segments	segment	NNS
45019	668	7	have	have	VBP
45019	668	8	become	become	VBN
45019	668	9	divided	divide	VBN
45019	668	10	by	by	IN
45019	668	11	an	an	DT
45019	668	12	equatorial	equatorial	JJ
45019	668	13	furrow	furrow	NN
45019	668	14	into	into	IN
45019	668	15	eight	eight	CD
45019	668	16	equal	equal	JJ
45019	668	17	segments	segment	NNS
45019	668	18	.	.	.
45019	669	1	D.	D.	NNP
45019	669	2	Stage	Stage	NNP
45019	669	3	in	in	IN
45019	669	4	which	which	WDT
45019	669	5	a	a	DT
45019	669	6	single	single	JJ
45019	669	7	layer	layer	NN
45019	669	8	of	of	IN
45019	669	9	cells	cell	NNS
45019	669	10	encloses	enclose	VBZ
45019	669	11	a	a	DT
45019	669	12	central	central	JJ
45019	669	13	segmentation	segmentation	NN
45019	669	14	cavity	cavity	NN
45019	669	15	.	.	.
45019	670	1	E.	E.	NNP
45019	670	2	Somewhat	somewhat	RB
45019	670	3	older	old	JJR
45019	670	4	stage	stage	NN
45019	670	5	in	in	IN
45019	670	6	optical	optical	JJ
45019	670	7	section	section	NN
45019	670	8	.	.	.
45019	671	1	_	_	NNP
45019	671	2	sg	sg	NNP
45019	671	3	.	.	.
45019	671	4	_	_	NNP
45019	671	5	segmentation	segmentation	NN
45019	671	6	cavity	cavity	NN
45019	671	7	.	.	.
45019	671	8	]	]	-RRB-
45019	672	1	When	when	WRB
45019	672	2	laid	lay	VBN
45019	672	3	the	the	DT
45019	672	4	egg	egg	NN
45019	672	5	is	be	VBZ
45019	672	6	about	about	RB
45019	672	7	0.105	0.105	CD
45019	672	8	mm	mm	NNS
45019	672	9	.	.	.
45019	673	1	in	in	IN
45019	673	2	diameter	diameter	NN
45019	673	3	.	.	.
45019	674	1	It	-PRON-	PRP
45019	674	2	is	be	VBZ
45019	674	3	invested	invest	VBN
45019	674	4	by	by	IN
45019	674	5	a	a	DT
45019	674	6	delicate	delicate	JJ
45019	674	7	membrane	membrane	NN
45019	674	8	,	,	,
45019	674	9	and	and	CC
45019	674	10	is	be	VBZ
45019	674	11	somewhat	somewhat	RB
45019	674	12	opaque	opaque	JJ
45019	674	13	owing	owe	VBG
45019	674	14	to	to	IN
45019	674	15	the	the	DT
45019	674	16	presence	presence	NN
45019	674	17	of	of	IN
45019	674	18	yolk	yolk	NNP
45019	674	19	granules	granule	NNS
45019	674	20	,	,	,
45019	674	21	which	which	WDT
45019	674	22	are	be	VBP
45019	674	23	however	however	RB
45019	674	24	uniformly	uniformly	RB
45019	674	25	distributed	distribute	VBN
45019	674	26	through	through	IN
45019	674	27	it	-PRON-	PRP
45019	674	28	,	,	,
45019	674	29	and	and	CC
45019	674	30	proportionately	proportionately	RB
45019	674	31	less	less	RBR
45019	674	32	numerous	numerous	JJ
45019	674	33	than	than	IN
45019	674	34	in	in	IN
45019	674	35	the	the	DT
45019	674	36	ova	ova	NN
45019	674	37	of	of	IN
45019	674	38	most	most	JJS
45019	674	39	Chordata	Chordata	NNP
45019	674	40	.	.	.
45019	675	1	Impregnation	impregnation	NN
45019	675	2	is	be	VBZ
45019	675	3	external	external	JJ
45019	675	4	and	and	CC
45019	675	5	the	the	DT
45019	675	6	segmentation	segmentation	NN
45019	675	7	is	be	VBZ
45019	675	8	nearly	nearly	RB
45019	675	9	regular	regular	JJ
45019	675	10	(	(	-LRB-
45019	675	11	fig	fig	NN
45019	675	12	.	.	.
45019	676	1	1	1	LS
45019	676	2	)	)	-RRB-
45019	676	3	.	.	.
45019	677	1	A	a	DT
45019	677	2	small	small	JJ
45019	677	3	segmentation	segmentation	NN
45019	677	4	cavity	cavity	NN
45019	677	5	is	be	VBZ
45019	677	6	visible	visible	JJ
45019	677	7	at	at	IN
45019	677	8	the	the	DT
45019	677	9	stage	stage	NN
45019	677	10	with	with	IN
45019	677	11	four	four	CD
45019	677	12	segments	segment	NNS
45019	677	13	,	,	,
45019	677	14	and	and	CC
45019	677	15	increases	increase	NNS
45019	677	16	during	during	IN
45019	677	17	the	the	DT
45019	677	18	remainder	remainder	NN
45019	677	19	of	of	IN
45019	677	20	the	the	DT
45019	677	21	segmentation	segmentation	NN
45019	677	22	;	;	:
45019	677	23	till	till	IN
45019	677	24	at	at	IN
45019	677	25	the	the	DT
45019	677	26	close	close	JJ
45019	677	27	(	(	-LRB-
45019	677	28	fig	fig	NN
45019	677	29	.	.	.
45019	678	1	1	1	CD
45019	678	2	E	E	NNP
45019	678	3	)	)	-RRB-
45019	678	4	the	the	DT
45019	678	5	embryo	embryo	NN
45019	678	6	consists	consist	VBZ
45019	678	7	of	of	IN
45019	678	8	a	a	DT
45019	678	9	blastosphere	blastosphere	NN
45019	678	10	formed	form	VBN
45019	678	11	of	of	IN
45019	678	12	a	a	DT
45019	678	13	single	single	JJ
45019	678	14	layer	layer	NN
45019	678	15	of	of	IN
45019	678	16	cells	cell	NNS
45019	678	17	enclosing	enclose	VBG
45019	678	18	a	a	DT
45019	678	19	large	large	JJ
45019	678	20	segmentation	segmentation	NN
45019	678	21	cavity	cavity	NN
45019	678	22	.	.	.
45019	679	1	One	one	CD
45019	679	2	side	side	NN
45019	679	3	of	of	IN
45019	679	4	the	the	DT
45019	679	5	blastosphere	blastosphere	NN
45019	679	6	next	next	RB
45019	679	7	becomes	become	VBZ
45019	679	8	invaginated	invaginate	VBN
45019	679	9	,	,	,
45019	679	10	and	and	CC
45019	679	11	during	during	IN
45019	679	12	the	the	DT
45019	679	13	process	process	NN
45019	679	14	the	the	DT
45019	679	15	embryo	embryo	NN
45019	679	16	becomes	become	VBZ
45019	679	17	ciliated	ciliate	VBN
45019	679	18	,	,	,
45019	679	19	and	and	CC
45019	679	20	commences	commence	NNS
45019	679	21	to	to	TO
45019	679	22	rotate	rotate	VB
45019	679	23	.	.	.
45019	680	1	The	the	DT
45019	680	2	cells	cell	NNS
45019	680	3	forming	form	VBG
45019	680	4	the	the	DT
45019	680	5	invaginated	invaginated	JJ
45019	680	6	layer	layer	NN
45019	680	7	become	become	VBP
45019	680	8	gradually	gradually	RB
45019	680	9	more	more	RBR
45019	680	10	columnar	columnar	JJ
45019	680	11	than	than	IN
45019	680	12	the	the	DT
45019	680	13	remaining	remain	VBG
45019	680	14	cells	cell	NNS
45019	680	15	,	,	,
45019	680	16	and	and	CC
45019	680	17	constitute	constitute	VB
45019	680	18	the	the	DT
45019	680	19	hypoblast	hypoblast	NN
45019	680	20	;	;	:
45019	680	21	and	and	CC
45019	680	22	a	a	DT
45019	680	23	structural	structural	JJ
45019	680	24	distinction	distinction	NN
45019	680	25	between	between	IN
45019	680	26	the	the	DT
45019	680	27	epiblast	epiblast	JJ
45019	680	28	and	and	CC
45019	680	29	hypoblast	hypoblast	JJ
45019	680	30	is	be	VBZ
45019	680	31	thus	thus	RB
45019	680	32	established	establish	VBN
45019	680	33	.	.	.
45019	681	1	In	in	IN
45019	681	2	the	the	DT
45019	681	3	course	course	NN
45019	681	4	of	of	IN
45019	681	5	the	the	DT
45019	681	6	invagination	invagination	NN
45019	681	7	the	the	DT
45019	681	8	segmentation	segmentation	NN
45019	681	9	cavity	cavity	NN
45019	681	10	becomes	become	VBZ
45019	681	11	gradually	gradually	RB
45019	681	12	obliterated	obliterate	VBN
45019	681	13	,	,	,
45019	681	14	and	and	CC
45019	681	15	the	the	DT
45019	681	16	embryo	embryo	NN
45019	681	17	first	first	RB
45019	681	18	assumes	assume	VBZ
45019	681	19	a	a	DT
45019	681	20	cup	cup	NN
45019	681	21	-	-	HYPH
45019	681	22	shaped	shape	VBN
45019	681	23	form	form	NN
45019	681	24	with	with	IN
45019	681	25	a	a	DT
45019	681	26	wide	wide	JJ
45019	681	27	blastopore	blastopore	NN
45019	681	28	,	,	,
45019	681	29	but	but	CC
45019	681	30	soon	soon	RB
45019	681	31	becomes	become	VBZ
45019	681	32	elongated	elongate	VBN
45019	681	33	,	,	,
45019	681	34	while	while	IN
45019	681	35	the	the	DT
45019	681	36	communication	communication	NN
45019	681	37	of	of	IN
45019	681	38	the	the	DT
45019	681	39	archenteron	archenteron	NN
45019	681	40	,	,	,
45019	681	41	or	or	CC
45019	681	42	cavity	cavity	NN
45019	681	43	of	of	IN
45019	681	44	invagination	invagination	NN
45019	681	45	,	,	,
45019	681	46	with	with	IN
45019	681	47	the	the	DT
45019	681	48	exterior	exterior	NN
45019	681	49	is	be	VBZ
45019	681	50	reduced	reduce	VBN
45019	681	51	to	to	IN
45019	681	52	a	a	DT
45019	681	53	small	small	JJ
45019	681	54	blastopore	blastopore	NN
45019	681	55	(	(	-LRB-
45019	681	56	fig	fig	NN
45019	681	57	.	.	.
45019	682	1	2	2	CD
45019	682	2	A	a	NN
45019	682	3	)	)	-RRB-
45019	682	4	,	,	,
45019	682	5	placed	place	VBN
45019	682	6	at	at	IN
45019	682	7	the	the	DT
45019	682	8	pole	pole	NN
45019	682	9	of	of	IN
45019	682	10	the	the	DT
45019	682	11	long	long	JJ
45019	682	12	axis	axi	NNS
45019	682	13	which	which	WDT
45019	682	14	the	the	DT
45019	682	15	subsequent	subsequent	JJ
45019	682	16	development	development	NN
45019	682	17	shews	shew	VBZ
45019	682	18	to	to	TO
45019	682	19	be	be	VB
45019	682	20	_	_	NNP
45019	682	21	the	the	DT
45019	682	22	hinder	hinder	NN
45019	682	23	end	end	NN
45019	682	24	of	of	IN
45019	682	25	the	the	DT
45019	682	26	embryo	embryo	NN
45019	682	27	_	_	NNP
45019	682	28	.	.	.
45019	683	1	The	the	DT
45019	683	2	blastopore	blastopore	NN
45019	683	3	is	be	VBZ
45019	683	4	often	often	RB
45019	683	5	known	know	VBN
45019	683	6	in	in	IN
45019	683	7	other	other	JJ
45019	683	8	Chordata	Chordata	NNP
45019	683	9	as	as	IN
45019	683	10	the	the	DT
45019	683	11	anus	anus	NN
45019	683	12	of	of	IN
45019	683	13	Rusconi	Rusconi	NNP
45019	683	14	.	.	.
45019	684	1	Before	before	IN
45019	684	2	the	the	DT
45019	684	3	invagination	invagination	NN
45019	684	4	is	be	VBZ
45019	684	5	completed	complete	VBN
45019	684	6	the	the	DT
45019	684	7	larva	larva	NN
45019	684	8	throws	throw	NNS
45019	684	9	off	off	IN
45019	684	10	the	the	DT
45019	684	11	egg	egg	NN
45019	684	12	-	-	HYPH
45019	684	13	membrane	membrane	NN
45019	684	14	,	,	,
45019	684	15	and	and	CC
45019	684	16	commences	commence	VBZ
45019	684	17	to	to	TO
45019	684	18	lead	lead	VB
45019	684	19	a	a	DT
45019	684	20	free	free	JJ
45019	684	21	existence	existence	NN
45019	684	22	.	.	.
45019	685	1	[	[	-LRB-
45019	685	2	FIG	FIG	NNP
45019	685	3	.	.	.
45019	686	1	2	2	LS
45019	686	2	.	.	.
45019	687	1	EMBRYOS	EMBRYOS	NNP
45019	687	2	OF	of	IN
45019	687	3	AMPHIOXUS	AMPHIOXUS	NNP
45019	687	4	.	.	.
45019	688	1	(	(	-LRB-
45019	688	2	After	after	IN
45019	688	3	Kowalevsky	Kowalevsky	NNP
45019	688	4	.	.	.
45019	688	5	)	)	-RRB-
45019	689	1	The	the	DT
45019	689	2	parts	part	NNS
45019	689	3	in	in	IN
45019	689	4	black	black	NN
45019	689	5	with	with	IN
45019	689	6	white	white	JJ
45019	689	7	lines	line	NNS
45019	689	8	are	be	VBP
45019	689	9	epiblastic	epiblastic	JJ
45019	689	10	;	;	:
45019	689	11	the	the	DT
45019	689	12	shaded	shaded	JJ
45019	689	13	parts	part	NNS
45019	689	14	are	be	VBP
45019	689	15	hypoblastic	hypoblastic	JJ
45019	689	16	.	.	.
45019	690	1	A.	a.	JJ
45019	690	2	Gastrula	Gastrula	NNP
45019	690	3	stage	stage	NN
45019	690	4	in	in	IN
45019	690	5	optical	optical	JJ
45019	690	6	section	section	NN
45019	690	7	.	.	.
45019	691	1	B.	B.	NNP
45019	692	1	Slightly	slightly	RB
45019	692	2	later	later	JJ
45019	692	3	stage	stage	NN
45019	692	4	after	after	IN
45019	692	5	the	the	DT
45019	692	6	neural	neural	JJ
45019	692	7	plate	plate	NN
45019	692	8	_	_	NNP
45019	692	9	np	np	NNP
45019	692	10	_	_	NNP
45019	692	11	has	have	VBZ
45019	692	12	become	become	VBN
45019	692	13	differentiated	differentiate	VBN
45019	692	14	,	,	,
45019	692	15	seen	see	VBN
45019	692	16	as	as	IN
45019	692	17	a	a	DT
45019	692	18	transparent	transparent	JJ
45019	692	19	object	object	NN
45019	692	20	from	from	IN
45019	692	21	the	the	DT
45019	692	22	dorsal	dorsal	NN
45019	692	23	side	side	NN
45019	692	24	.	.	.
45019	693	1	C.	C.	NNP
45019	693	2	Lateral	lateral	JJ
45019	693	3	view	view	NN
45019	693	4	of	of	IN
45019	693	5	a	a	DT
45019	693	6	slightly	slightly	RB
45019	693	7	older	old	JJR
45019	693	8	larva	larva	NN
45019	693	9	in	in	IN
45019	693	10	optical	optical	JJ
45019	693	11	section	section	NN
45019	693	12	.	.	.
45019	694	1	D.	D.	NNP
45019	694	2	Dorsal	Dorsal	NNP
45019	694	3	view	view	NN
45019	694	4	of	of	IN
45019	694	5	an	an	DT
45019	694	6	older	old	JJR
45019	694	7	larva	larva	NN
45019	694	8	with	with	IN
45019	694	9	the	the	DT
45019	694	10	neural	neural	JJ
45019	694	11	canal	canal	NN
45019	694	12	completely	completely	RB
45019	694	13	closed	closed	JJ
45019	694	14	except	except	IN
45019	694	15	for	for	IN
45019	694	16	a	a	DT
45019	694	17	small	small	JJ
45019	694	18	pore	pore	NN
45019	694	19	(	(	-LRB-
45019	694	20	_	_	NNP
45019	694	21	no	no	DT
45019	694	22	_	_	NNP
45019	694	23	)	)	-RRB-
45019	694	24	in	in	IN
45019	694	25	front	front	NN
45019	694	26	.	.	.
45019	695	1	E.	E.	NNP
45019	695	2	Older	Older	NNP
45019	695	3	larva	larva	NN
45019	695	4	seen	see	VBN
45019	695	5	as	as	IN
45019	695	6	a	a	DT
45019	695	7	transparent	transparent	JJ
45019	695	8	object	object	NN
45019	695	9	from	from	IN
45019	695	10	the	the	DT
45019	695	11	side	side	NN
45019	695	12	.	.	.
45019	696	1	_	_	NNP
45019	696	2	bl	bl	NNP
45019	696	3	.	.	.
45019	696	4	_	_	NNP
45019	696	5	blastopore	blastopore	NN
45019	696	6	(	(	-LRB-
45019	696	7	which	which	WDT
45019	696	8	becomes	become	VBZ
45019	696	9	in	in	IN
45019	696	10	D	d	NN
45019	696	11	the	the	DT
45019	696	12	neurenteric	neurenteric	JJ
45019	696	13	canal	canal	NN
45019	696	14	)	)	-RRB-
45019	696	15	;	;	:
45019	696	16	_	_	NNP
45019	696	17	ne	ne	NNP
45019	696	18	.	.	.
45019	696	19	_	_	NNP
45019	696	20	neurenteric	neurenteric	JJ
45019	696	21	canal	canal	NN
45019	696	22	;	;	:
45019	696	23	_	_	NNP
45019	696	24	np	np	NNP
45019	696	25	.	.	.
45019	696	26	_	_	NNP
45019	696	27	neural	neural	JJ
45019	696	28	or	or	CC
45019	696	29	medullary	medullary	JJ
45019	696	30	plate	plate	NN
45019	696	31	;	;	:
45019	696	32	_	_	NNP
45019	696	33	no	no	UH
45019	696	34	.	.	.
45019	696	35	_	_	IN
45019	696	36	anterior	anterior	NN
45019	696	37	opening	opening	NN
45019	696	38	of	of	IN
45019	696	39	neural	neural	JJ
45019	696	40	canal	canal	NN
45019	696	41	;	;	:
45019	696	42	_	_	NNP
45019	696	43	ch	ch	NN
45019	696	44	.	.	.
45019	696	45	_	_	IN
45019	696	46	notochord	notochord	NN
45019	696	47	;	;	:
45019	696	48	_	_	NNP
45019	696	49	so^I	so^i	NN
45019	696	50	_	_	NNP
45019	696	51	,	,	,
45019	696	52	_	_	NNP
45019	696	53	so^{II	so^{II	NNP
45019	696	54	}	}	-RRB-
45019	696	55	.	.	.
45019	696	56	_	_	NNP
45019	696	57	first	first	JJ
45019	696	58	and	and	CC
45019	696	59	second	second	JJ
45019	696	60	mesoblastic	mesoblastic	JJ
45019	696	61	somites	somite	NNS
45019	696	62	.	.	.
45019	696	63	]	]	-RRB-
45019	697	1	Up	up	IN
45019	697	2	to	to	IN
45019	697	3	this	this	DT
45019	697	4	stage	stage	NN
45019	697	5	the	the	DT
45019	697	6	larva	larva	NN
45019	697	7	,	,	,
45019	697	8	although	although	IN
45019	697	9	it	-PRON-	PRP
45019	697	10	has	have	VBZ
45019	697	11	acquired	acquire	VBN
45019	697	12	a	a	DT
45019	697	13	cylindrical	cylindrical	JJ
45019	697	14	elongated	elongate	VBN
45019	697	15	form	form	NN
45019	697	16	,	,	,
45019	697	17	has	have	VBZ
45019	697	18	only	only	RB
45019	697	19	the	the	DT
45019	697	20	structure	structure	NN
45019	697	21	of	of	IN
45019	697	22	a	a	DT
45019	697	23	simple	simple	JJ
45019	697	24	two	two	CD
45019	697	25	-	-	HYPH
45019	697	26	layered	layered	JJ
45019	697	27	gastrula	gastrula	NN
45019	697	28	;	;	:
45019	697	29	but	but	CC
45019	697	30	the	the	DT
45019	697	31	changes	change	NNS
45019	697	32	which	which	WDT
45019	697	33	next	next	RB
45019	697	34	take	take	VBP
45019	697	35	place	place	NN
45019	697	36	give	give	VBP
45019	697	37	rise	rise	NN
45019	697	38	on	on	IN
45019	697	39	the	the	DT
45019	697	40	one	one	CD
45019	697	41	hand	hand	NN
45019	697	42	to	to	IN
45019	697	43	the	the	DT
45019	697	44	formation	formation	NN
45019	697	45	of	of	IN
45019	697	46	the	the	DT
45019	697	47	central	central	JJ
45019	697	48	nervous	nervous	JJ
45019	697	49	system	system	NN
45019	697	50	,	,	,
45019	697	51	and	and	CC
45019	697	52	on	on	IN
45019	697	53	the	the	DT
45019	697	54	other	other	JJ
45019	697	55	to	to	IN
45019	697	56	the	the	DT
45019	697	57	formation	formation	NN
45019	697	58	of	of	IN
45019	697	59	the	the	DT
45019	697	60	notochord	notochord	NN
45019	697	61	and	and	CC
45019	697	62	mesoblastic	mesoblastic	NNP
45019	697	63	somites[2	somites[2	NN
45019	697	64	]	]	-RRB-
45019	697	65	.	.	.
45019	698	1	The	the	DT
45019	698	2	former	former	JJ
45019	698	3	structure	structure	NN
45019	698	4	is	be	VBZ
45019	698	5	developed	develop	VBN
45019	698	6	from	from	IN
45019	698	7	the	the	DT
45019	698	8	epiblast	epiblast	NN
45019	698	9	and	and	CC
45019	698	10	the	the	DT
45019	698	11	two	two	CD
45019	698	12	latter	latter	JJ
45019	698	13	from	from	IN
45019	698	14	the	the	DT
45019	698	15	hypoblast	hypoblast	NN
45019	698	16	.	.	.
45019	699	1	[	[	-LRB-
45019	699	2	2	2	LS
45019	699	3	]	]	-RRB-
45019	699	4	The	the	DT
45019	699	5	protovertebræ	protovertebræ	NN
45019	699	6	of	of	IN
45019	699	7	most	most	JJS
45019	699	8	embryologists	embryologist	NNS
45019	699	9	will	will	MD
45019	699	10	be	be	VB
45019	699	11	spoken	speak	VBN
45019	699	12	of	of	IN
45019	699	13	as	as	IN
45019	699	14	mesoblastic	mesoblastic	JJ
45019	699	15	somites	somite	NNS
45019	699	16	.	.	.
45019	700	1	The	the	DT
45019	700	2	formation	formation	NN
45019	700	3	of	of	IN
45019	700	4	the	the	DT
45019	700	5	central	central	JJ
45019	700	6	nervous	nervous	JJ
45019	700	7	system	system	NN
45019	700	8	commences	commence	VBZ
45019	700	9	with	with	IN
45019	700	10	the	the	DT
45019	700	11	flattening	flattening	NN
45019	700	12	of	of	IN
45019	700	13	the	the	DT
45019	700	14	dorsal	dorsal	NN
45019	700	15	surface	surface	NN
45019	700	16	of	of	IN
45019	700	17	the	the	DT
45019	700	18	embryo	embryo	NN
45019	700	19	.	.	.
45019	701	1	The	the	DT
45019	701	2	flattened	flattened	JJ
45019	701	3	area	area	NN
45019	701	4	forms	form	VBZ
45019	701	5	a	a	DT
45019	701	6	plate	plate	NN
45019	701	7	(	(	-LRB-
45019	701	8	fig	fig	NN
45019	701	9	.	.	.
45019	702	1	2	2	CD
45019	702	2	B	b	NN
45019	702	3	and	and	CC
45019	702	4	fig	fig	NN
45019	702	5	.	.	.
45019	703	1	3	3	CD
45019	703	2	A	A	NNP
45019	703	3	,	,	,
45019	703	4	_	_	NNP
45019	703	5	np	np	NNP
45019	703	6	_	_	NNP
45019	703	7	)	)	-RRB-
45019	703	8	,	,	,
45019	703	9	extending	extend	VBG
45019	703	10	backwards	backwards	RB
45019	703	11	to	to	IN
45019	703	12	the	the	DT
45019	703	13	blastopore	blastopore	NN
45019	703	14	,	,	,
45019	703	15	which	which	WDT
45019	703	16	has	have	VBZ
45019	703	17	in	in	IN
45019	703	18	the	the	DT
45019	703	19	meantime	meantime	NN
45019	703	20	passed	pass	VBN
45019	703	21	round	round	RB
45019	703	22	to	to	IN
45019	703	23	the	the	DT
45019	703	24	dorsal	dorsal	NN
45019	703	25	surface	surface	NN
45019	703	26	.	.	.
45019	704	1	The	the	DT
45019	704	2	sides	side	NNS
45019	704	3	of	of	IN
45019	704	4	the	the	DT
45019	704	5	plate	plate	NN
45019	704	6	become	become	VBP
45019	704	7	raised	raise	VBN
45019	704	8	as	as	IN
45019	704	9	two	two	CD
45019	704	10	folds	fold	NNS
45019	704	11	,	,	,
45019	704	12	which	which	WDT
45019	704	13	are	be	VBP
45019	704	14	most	most	RBS
45019	704	15	prominent	prominent	JJ
45019	704	16	posteriorly	posteriorly	RB
45019	704	17	,	,	,
45019	704	18	and	and	CC
45019	704	19	meet	meet	VB
45019	704	20	behind	behind	IN
45019	704	21	the	the	DT
45019	704	22	blastopore	blastopore	NN
45019	704	23	,	,	,
45019	704	24	but	but	CC
45019	704	25	shade	shade	VB
45019	704	26	off	off	RP
45019	704	27	in	in	IN
45019	704	28	front	front	NN
45019	704	29	.	.	.
45019	705	1	The	the	DT
45019	705	2	two	two	CD
45019	705	3	folds	fold	NNS
45019	705	4	next	next	IN
45019	705	5	unite	unite	VBP
45019	705	6	dorsally	dorsally	RB
45019	705	7	,	,	,
45019	705	8	so	so	IN
45019	705	9	as	as	IN
45019	705	10	to	to	TO
45019	705	11	convert	convert	VB
45019	705	12	the	the	DT
45019	705	13	previous	previous	JJ
45019	705	14	groove	groove	NN
45019	705	15	into	into	IN
45019	705	16	a	a	DT
45019	705	17	canal[3]--the	canal[3]--the	NNP
45019	705	18	neural	neural	JJ
45019	705	19	or	or	CC
45019	705	20	medullary	medullary	JJ
45019	705	21	canal	canal	NN
45019	705	22	.	.	.
45019	706	1	They	-PRON-	PRP
45019	706	2	unite	unite	VBP
45019	706	3	first	first	RB
45019	706	4	of	of	IN
45019	706	5	all	all	RB
45019	706	6	over	over	IN
45019	706	7	the	the	DT
45019	706	8	blastopore	blastopore	NN
45019	706	9	,	,	,
45019	706	10	and	and	CC
45019	706	11	their	-PRON-	PRP$
45019	706	12	line	line	NN
45019	706	13	of	of	IN
45019	706	14	junction	junction	NN
45019	706	15	extends	extend	VBZ
45019	706	16	from	from	IN
45019	706	17	this	this	DT
45019	706	18	point	point	NN
45019	706	19	forwards	forwards	RB
45019	706	20	(	(	-LRB-
45019	706	21	fig	fig	NN
45019	706	22	.	.	.
45019	707	1	2	2	CD
45019	707	2	C	c	NN
45019	707	3	,	,	,
45019	707	4	D	d	NN
45019	707	5	,	,	,
45019	707	6	E	e	NN
45019	707	7	)	)	-RRB-
45019	707	8	.	.	.
45019	708	1	There	there	EX
45019	708	2	is	be	VBZ
45019	708	3	in	in	IN
45019	708	4	this	this	DT
45019	708	5	way	way	NN
45019	708	6	formed	form	VBD
45019	708	7	a	a	DT
45019	708	8	tube	tube	NN
45019	708	9	on	on	IN
45019	708	10	the	the	DT
45019	708	11	floor	floor	NN
45019	708	12	of	of	IN
45019	708	13	which	which	WDT
45019	708	14	the	the	DT
45019	708	15	blastopore	blastopore	NN
45019	708	16	opens	open	VBZ
45019	708	17	behind	behind	RB
45019	708	18	,	,	,
45019	708	19	and	and	CC
45019	708	20	which	which	WDT
45019	708	21	is	be	VBZ
45019	708	22	itself	-PRON-	PRP
45019	708	23	open	open	JJ
45019	708	24	in	in	IN
45019	708	25	front	front	NN
45019	708	26	.	.	.
45019	709	1	Finally	finally	RB
45019	709	2	the	the	DT
45019	709	3	medullary	medullary	JJ
45019	709	4	canal	canal	NN
45019	709	5	is	be	VBZ
45019	709	6	formed	form	VBN
45019	709	7	for	for	IN
45019	709	8	the	the	DT
45019	709	9	whole	whole	JJ
45019	709	10	length	length	NN
45019	709	11	of	of	IN
45019	709	12	the	the	DT
45019	709	13	embryo	embryo	NN
45019	709	14	.	.	.
45019	710	1	The	the	DT
45019	710	2	anterior	anterior	NN
45019	710	3	opening	open	VBG
45019	710	4	persists	persist	VBZ
45019	710	5	however	however	RB
45019	710	6	for	for	IN
45019	710	7	some	some	DT
45019	710	8	time	time	NN
45019	710	9	.	.	.
45019	711	1	The	the	DT
45019	711	2	communication	communication	NN
45019	711	3	between	between	IN
45019	711	4	the	the	DT
45019	711	5	neural	neural	JJ
45019	711	6	and	and	CC
45019	711	7	alimentary	alimentary	JJ
45019	711	8	tracts	tract	NNS
45019	711	9	becomes	become	VBZ
45019	711	10	interrupted	interrupt	VBN
45019	711	11	when	when	WRB
45019	711	12	the	the	DT
45019	711	13	caudal	caudal	JJ
45019	711	14	fin	fin	NN
45019	711	15	appears	appear	VBZ
45019	711	16	and	and	CC
45019	711	17	the	the	DT
45019	711	18	anus	anus	NN
45019	711	19	is	be	VBZ
45019	711	20	formed	form	VBN
45019	711	21	.	.	.
45019	712	1	The	the	DT
45019	712	2	neural	neural	JJ
45019	712	3	canal	canal	NN
45019	712	4	then	then	RB
45019	712	5	extends	extend	VBZ
45019	712	6	round	round	RB
45019	712	7	the	the	DT
45019	712	8	end	end	NN
45019	712	9	of	of	IN
45019	712	10	the	the	DT
45019	712	11	notochord	notochord	NN
45019	712	12	to	to	IN
45019	712	13	the	the	DT
45019	712	14	ventral	ventral	JJ
45019	712	15	side	side	NN
45019	712	16	,	,	,
45019	712	17	but	but	CC
45019	712	18	subsequently	subsequently	RB
45019	712	19	retreats	retreat	VBZ
45019	712	20	to	to	IN
45019	712	21	the	the	DT
45019	712	22	dorsal	dorsal	NN
45019	712	23	side	side	NN
45019	712	24	and	and	CC
45019	712	25	terminates	terminate	NNS
45019	712	26	in	in	IN
45019	712	27	a	a	DT
45019	712	28	slight	slight	JJ
45019	712	29	dilatation	dilatation	NN
45019	712	30	.	.	.
45019	713	1	[	[	-LRB-
45019	713	2	3	3	LS
45019	713	3	]	]	-RRB-
45019	713	4	The	the	DT
45019	713	5	details	detail	NNS
45019	713	6	of	of	IN
45019	713	7	this	this	DT
45019	713	8	process	process	NN
45019	713	9	are	be	VBP
45019	713	10	spoken	speak	VBN
45019	713	11	of	of	IN
45019	713	12	below	below	RB
45019	713	13	.	.	.
45019	714	1	In	in	IN
45019	714	2	the	the	DT
45019	714	3	formation	formation	NN
45019	714	4	of	of	IN
45019	714	5	the	the	DT
45019	714	6	medullary	medullary	JJ
45019	714	7	canal	canal	NN
45019	714	8	there	there	EX
45019	714	9	are	be	VBP
45019	714	10	two	two	CD
45019	714	11	points	point	NNS
45019	714	12	deserving	deserve	VBG
45019	714	13	notice	notice	NN
45019	714	14	--	--	:
45019	714	15	viz	viz	NN
45019	714	16	.	.	.
45019	715	1	(	(	-LRB-
45019	715	2	1	1	LS
45019	715	3	)	)	-RRB-
45019	715	4	the	the	DT
45019	715	5	connection	connection	NN
45019	715	6	with	with	IN
45019	715	7	the	the	DT
45019	715	8	blastopore	blastopore	NN
45019	715	9	;	;	,
45019	715	10	(	(	-LRB-
45019	715	11	2	2	LS
45019	715	12	)	)	-RRB-
45019	715	13	the	the	DT
45019	715	14	relation	relation	NN
45019	715	15	of	of	IN
45019	715	16	the	the	DT
45019	715	17	walls	wall	NNS
45019	715	18	of	of	IN
45019	715	19	the	the	DT
45019	715	20	canal	canal	NN
45019	715	21	to	to	IN
45019	715	22	the	the	DT
45019	715	23	adjoining	adjoining	JJ
45019	715	24	epiblast	epiblast	NN
45019	715	25	.	.	.
45019	716	1	With	with	IN
45019	716	2	reference	reference	NN
45019	716	3	to	to	IN
45019	716	4	the	the	DT
45019	716	5	first	first	JJ
45019	716	6	of	of	IN
45019	716	7	these	these	DT
45019	716	8	points	point	NNS
45019	716	9	it	-PRON-	PRP
45019	716	10	is	be	VBZ
45019	716	11	clear	clear	JJ
45019	716	12	that	that	IN
45019	716	13	the	the	DT
45019	716	14	fact	fact	NN
45019	716	15	of	of	IN
45019	716	16	the	the	DT
45019	716	17	blastopore	blastopore	NN
45019	716	18	opening	opening	NN
45019	716	19	on	on	IN
45019	716	20	the	the	DT
45019	716	21	floor	floor	NN
45019	716	22	of	of	IN
45019	716	23	the	the	DT
45019	716	24	neural	neural	NNP
45019	716	25	canal	canal	NNP
45019	716	26	causes	cause	VBZ
45019	716	27	a	a	DT
45019	716	28	free	free	JJ
45019	716	29	communication	communication	NN
45019	716	30	to	to	TO
45019	716	31	exist	exist	VB
45019	716	32	between	between	IN
45019	716	33	the	the	DT
45019	716	34	archenteron	archenteron	NNP
45019	716	35	or	or	CC
45019	716	36	gastrula	gastrula	NNP
45019	716	37	cavity	cavity	NN
45019	716	38	and	and	CC
45019	716	39	the	the	DT
45019	716	40	neural	neural	JJ
45019	716	41	canal	canal	NN
45019	716	42	;	;	:
45019	716	43	and	and	CC
45019	716	44	that	that	IN
45019	716	45	,	,	,
45019	716	46	so	so	RB
45019	716	47	long	long	RB
45019	716	48	as	as	IN
45019	716	49	the	the	DT
45019	716	50	anterior	anterior	JJ
45019	716	51	pore	pore	NN
45019	716	52	of	of	IN
45019	716	53	the	the	DT
45019	716	54	neural	neural	NNP
45019	716	55	canal	canal	NN
45019	716	56	remains	remain	VBZ
45019	716	57	open	open	JJ
45019	716	58	,	,	,
45019	716	59	the	the	DT
45019	716	60	archenteron	archenteron	NNP
45019	716	61	communicates	communicate	VBZ
45019	716	62	indirectly	indirectly	RB
45019	716	63	with	with	IN
45019	716	64	the	the	DT
45019	716	65	exterior	exterior	NN
45019	716	66	(	(	-LRB-
45019	716	67	_	_	NNP
45019	716	68	vide	vide	NN
45019	716	69	_	_	NNP
45019	716	70	fig	fig	NN
45019	716	71	.	.	.
45019	717	1	2	2	CD
45019	717	2	E	E	NNP
45019	717	3	)	)	-RRB-
45019	717	4	.	.	.
45019	718	1	It	-PRON-	PRP
45019	718	2	must	must	MD
45019	718	3	not	not	RB
45019	718	4	however	however	RB
45019	718	5	be	be	VB
45019	718	6	supposed	suppose	VBN
45019	718	7	(	(	-LRB-
45019	718	8	as	as	IN
45019	718	9	has	have	VBZ
45019	718	10	been	be	VBN
45019	718	11	done	do	VBN
45019	718	12	by	by	IN
45019	718	13	some	some	DT
45019	718	14	embryologists	embryologist	NNS
45019	718	15	)	)	-RRB-
45019	718	16	that	that	IN
45019	718	17	the	the	DT
45019	718	18	pore	pore	NN
45019	718	19	at	at	IN
45019	718	20	the	the	DT
45019	718	21	front	front	JJ
45019	718	22	end	end	NN
45019	718	23	of	of	IN
45019	718	24	the	the	DT
45019	718	25	neural	neural	JJ
45019	718	26	canal	canal	NN
45019	718	27	represents	represent	VBZ
45019	718	28	the	the	DT
45019	718	29	blastopore	blastopore	NN
45019	718	30	carried	carry	VBN
45019	718	31	forwards	forwards	RB
45019	718	32	.	.	.
45019	719	1	It	-PRON-	PRP
45019	719	2	is	be	VBZ
45019	719	3	even	even	RB
45019	719	4	probable	probable	JJ
45019	719	5	that	that	IN
45019	719	6	what	what	WP
45019	719	7	Kowalevsky	Kowalevsky	NNP
45019	719	8	describes	describe	VBZ
45019	719	9	as	as	IN
45019	719	10	the	the	DT
45019	719	11	carrying	carrying	NN
45019	719	12	of	of	IN
45019	719	13	the	the	DT
45019	719	14	blastopore	blastopore	NN
45019	719	15	to	to	IN
45019	719	16	the	the	DT
45019	719	17	dorsal	dorsal	NN
45019	719	18	side	side	NN
45019	719	19	is	be	VBZ
45019	719	20	really	really	RB
45019	719	21	the	the	DT
45019	719	22	commencement	commencement	NN
45019	719	23	of	of	IN
45019	719	24	the	the	DT
45019	719	25	formation	formation	NN
45019	719	26	of	of	IN
45019	719	27	the	the	DT
45019	719	28	neural	neural	NNP
45019	719	29	canal	canal	NNP
45019	719	30	,	,	,
45019	719	31	the	the	DT
45019	719	32	walls	wall	NNS
45019	719	33	of	of	IN
45019	719	34	which	which	WDT
45019	719	35	are	be	VBP
45019	719	36	continuous	continuous	JJ
45019	719	37	with	with	IN
45019	719	38	the	the	DT
45019	719	39	lips	lip	NNS
45019	719	40	of	of	IN
45019	719	41	the	the	DT
45019	719	42	blastopore	blastopore	NN
45019	719	43	.	.	.
45019	720	1	This	this	DT
45019	720	2	interpretation	interpretation	NN
45019	720	3	receives	receive	VBZ
45019	720	4	support	support	NN
45019	720	5	from	from	IN
45019	720	6	the	the	DT
45019	720	7	fact	fact	NN
45019	720	8	that	that	IN
45019	720	9	at	at	IN
45019	720	10	a	a	DT
45019	720	11	later	later	JJ
45019	720	12	stage	stage	NN
45019	720	13	,	,	,
45019	720	14	when	when	WRB
45019	720	15	the	the	DT
45019	720	16	neural	neural	JJ
45019	720	17	and	and	CC
45019	720	18	alimentary	alimentary	JJ
45019	720	19	canals	canal	NNS
45019	720	20	become	become	VBP
45019	720	21	separated	separated	JJ
45019	720	22	,	,	,
45019	720	23	the	the	DT
45019	720	24	neural	neural	JJ
45019	720	25	canal	canal	NN
45019	720	26	extends	extend	VBZ
45019	720	27	round	round	RB
45019	720	28	the	the	DT
45019	720	29	posterior	posterior	JJ
45019	720	30	end	end	NN
45019	720	31	of	of	IN
45019	720	32	the	the	DT
45019	720	33	notochord	notochord	NN
45019	720	34	to	to	IN
45019	720	35	the	the	DT
45019	720	36	ventral	ventral	JJ
45019	720	37	side	side	NN
45019	720	38	.	.	.
45019	721	1	The	the	DT
45019	721	2	embryonic	embryonic	JJ
45019	721	3	communication	communication	NN
45019	721	4	between	between	IN
45019	721	5	the	the	DT
45019	721	6	neural	neural	JJ
45019	721	7	and	and	CC
45019	721	8	alimentary	alimentary	JJ
45019	721	9	canals	canal	NNS
45019	721	10	is	be	VBZ
45019	721	11	common	common	JJ
45019	721	12	to	to	IN
45019	721	13	most	most	JJS
45019	721	14	Chordata	Chordata	NNP
45019	721	15	;	;	:
45019	721	16	and	and	CC
45019	721	17	the	the	DT
45019	721	18	tube	tube	NN
45019	721	19	connecting	connect	VBG
45019	721	20	them	-PRON-	PRP
45019	721	21	will	will	MD
45019	721	22	be	be	VB
45019	721	23	called	call	VBN
45019	721	24	the	the	DT
45019	721	25	neurenteric	neurenteric	JJ
45019	721	26	canal	canal	NN
45019	721	27	.	.	.
45019	722	1	It	-PRON-	PRP
45019	722	2	is	be	VBZ
45019	722	3	always	always	RB
45019	722	4	formed	form	VBN
45019	722	5	in	in	IN
45019	722	6	fundamentally	fundamentally	RB
45019	722	7	the	the	DT
45019	722	8	same	same	JJ
45019	722	9	manner	manner	NN
45019	722	10	as	as	IN
45019	722	11	in	in	IN
45019	722	12	Amphioxus	Amphioxus	NNP
45019	722	13	.	.	.
45019	723	1	With	with	IN
45019	723	2	reference	reference	NN
45019	723	3	to	to	IN
45019	723	4	the	the	DT
45019	723	5	second	second	JJ
45019	723	6	point	point	NN
45019	723	7	it	-PRON-	PRP
45019	723	8	is	be	VBZ
45019	723	9	to	to	TO
45019	723	10	be	be	VB
45019	723	11	noted	note	VBN
45019	723	12	that	that	IN
45019	723	13	Amphioxus	Amphioxus	NNP
45019	723	14	is	be	VBZ
45019	723	15	exceptional	exceptional	JJ
45019	723	16	amongst	amongst	IN
45019	723	17	the	the	DT
45019	723	18	Chordata	Chordata	NNP
45019	723	19	in	in	IN
45019	723	20	the	the	DT
45019	723	21	fact	fact	NN
45019	723	22	that	that	IN
45019	723	23	,	,	,
45019	723	24	before	before	IN
45019	723	25	the	the	DT
45019	723	26	closure	closure	NN
45019	723	27	of	of	IN
45019	723	28	the	the	DT
45019	723	29	neural	neural	NNP
45019	723	30	groove	groove	NNP
45019	723	31	,	,	,
45019	723	32	the	the	DT
45019	723	33	layer	layer	NN
45019	723	34	of	of	IN
45019	723	35	cells	cell	NNS
45019	723	36	which	which	WDT
45019	723	37	will	will	MD
45019	723	38	form	form	VB
45019	723	39	the	the	DT
45019	723	40	neural	neural	JJ
45019	723	41	tube	tube	NN
45019	723	42	becomes	become	VBZ
45019	723	43	completely	completely	RB
45019	723	44	separated	separate	VBN
45019	723	45	from	from	IN
45019	723	46	the	the	DT
45019	723	47	adjoining	adjoining	JJ
45019	723	48	epiblast	epiblast	NN
45019	723	49	(	(	-LRB-
45019	723	50	fig	fig	NN
45019	723	51	.	.	.
45019	724	1	3	3	CD
45019	724	2	A	a	NN
45019	724	3	)	)	-RRB-
45019	724	4	,	,	,
45019	724	5	and	and	CC
45019	724	6	forms	form	VBZ
45019	724	7	a	a	DT
45019	724	8	structure	structure	NN
45019	724	9	which	which	WDT
45019	724	10	may	may	MD
45019	724	11	be	be	VB
45019	724	12	spoken	speak	VBN
45019	724	13	of	of	IN
45019	724	14	as	as	IN
45019	724	15	the	the	DT
45019	724	16	medullary	medullary	JJ
45019	724	17	plate	plate	NN
45019	724	18	;	;	:
45019	724	19	and	and	CC
45019	724	20	that	that	IN
45019	724	21	in	in	IN
45019	724	22	the	the	DT
45019	724	23	closure	closure	NN
45019	724	24	of	of	IN
45019	724	25	the	the	DT
45019	724	26	neural	neural	JJ
45019	724	27	canal	canal	NN
45019	724	28	the	the	DT
45019	724	29	lateral	lateral	JJ
45019	724	30	epiblast	epiblast	NN
45019	724	31	forms	form	VBZ
45019	724	32	a	a	DT
45019	724	33	complete	complete	JJ
45019	724	34	layer	layer	NN
45019	724	35	above	above	IN
45019	724	36	this	this	DT
45019	724	37	plate	plate	NN
45019	724	38	before	before	IN
45019	724	39	the	the	DT
45019	724	40	plate	plate	NN
45019	724	41	itself	-PRON-	PRP
45019	724	42	is	be	VBZ
45019	724	43	folded	fold	VBN
45019	724	44	over	over	RP
45019	724	45	into	into	IN
45019	724	46	a	a	DT
45019	724	47	closed	close	VBN
45019	724	48	canal	canal	NN
45019	724	49	.	.	.
45019	725	1	This	this	DT
45019	725	2	peculiarity	peculiarity	NN
45019	725	3	will	will	MD
45019	725	4	be	be	VB
45019	725	5	easily	easily	RB
45019	725	6	understood	understand	VBN
45019	725	7	from	from	IN
45019	725	8	an	an	DT
45019	725	9	examination	examination	NN
45019	725	10	of	of	IN
45019	725	11	fig	fig	NN
45019	725	12	.	.	.
45019	726	1	3	3	CD
45019	726	2	A	a	NN
45019	726	3	,	,	,
45019	726	4	B	B	NNP
45019	726	5	and	and	CC
45019	726	6	C.	C.	NNP
45019	726	7	[	[	-LRB-
45019	726	8	FIG	FIG	NNP
45019	726	9	.	.	.
45019	727	1	3	3	LS
45019	727	2	.	.	.
45019	728	1	SECTIONS	section	NNS
45019	728	2	OF	of	IN
45019	728	3	AN	an	DT
45019	728	4	AMPHIOXUS	AMPHIOXUS	NNP
45019	728	5	EMBRYO	embryo	NN
45019	728	6	AT	at	IN
45019	728	7	THREE	three	CD
45019	728	8	STAGES	stage	NNS
45019	728	9	.	.	.
45019	729	1	(	(	-LRB-
45019	729	2	After	after	IN
45019	729	3	Kowalevsky	Kowalevsky	NNP
45019	729	4	.	.	.
45019	729	5	)	)	-RRB-
45019	730	1	A.	A.	NNP
45019	731	1	Section	section	NN
45019	731	2	at	at	IN
45019	731	3	gastrula	gastrula	JJ
45019	731	4	stage	stage	NN
45019	731	5	.	.	.
45019	732	1	B.	B.	NNP
45019	733	1	Section	section	NN
45019	733	2	of	of	IN
45019	733	3	an	an	DT
45019	733	4	embryo	embryo	NN
45019	733	5	slightly	slightly	RB
45019	733	6	younger	young	JJR
45019	733	7	than	than	IN
45019	733	8	that	that	DT
45019	733	9	represented	represent	VBN
45019	733	10	in	in	IN
45019	733	11	fig	fig	NN
45019	733	12	.	.	.
45019	734	1	2	2	CD
45019	734	2	D.	D.	NNP
45019	734	3	C.	C.	NNP
45019	734	4	Section	Section	NNP
45019	734	5	through	through	IN
45019	734	6	the	the	DT
45019	734	7	anterior	anterior	JJ
45019	734	8	part	part	NN
45019	734	9	of	of	IN
45019	734	10	an	an	DT
45019	734	11	embryo	embryo	NN
45019	734	12	at	at	IN
45019	734	13	the	the	DT
45019	734	14	stage	stage	NN
45019	734	15	represented	represent	VBN
45019	734	16	in	in	IN
45019	734	17	fig	fig	NN
45019	734	18	.	.	.
45019	735	1	2	2	CD
45019	735	2	E.	E.	NNP
45019	735	3	_	_	NNP
45019	735	4	np	np	NNP
45019	735	5	.	.	.
45019	735	6	_	_	NNP
45019	735	7	neural	neural	JJ
45019	735	8	plate	plate	NN
45019	735	9	;	;	:
45019	735	10	_	_	NNP
45019	735	11	nc	nc	NNP
45019	735	12	.	.	.
45019	735	13	_	_	NNP
45019	735	14	neural	neural	JJ
45019	735	15	canal	canal	NN
45019	735	16	;	;	:
45019	735	17	_	_	NNP
45019	735	18	mes	mes	NNP
45019	735	19	.	.	.
45019	735	20	_	_	NNP
45019	735	21	archenteron	archenteron	NNP
45019	735	22	in	in	IN
45019	735	23	A	a	NN
45019	735	24	and	and	CC
45019	735	25	B	b	NN
45019	735	26	,	,	,
45019	735	27	and	and	CC
45019	735	28	mesenteron	mesenteron	NN
45019	735	29	in	in	IN
45019	735	30	C	C	NNP
45019	735	31	;	;	:
45019	735	32	_	_	NNP
45019	735	33	ch	ch	NN
45019	735	34	.	.	.
45019	735	35	_	_	IN
45019	735	36	notochord	notochord	NN
45019	735	37	;	;	:
45019	735	38	_	_	NNP
45019	735	39	so	so	RB
45019	735	40	.	.	.
45019	735	41	_	_	NNP
45019	735	42	mesoblastic	mesoblastic	JJ
45019	735	43	somite	somite	NN
45019	735	44	.	.	.
45019	735	45	]	]	-RRB-
45019	736	1	The	the	DT
45019	736	2	formation	formation	NN
45019	736	3	of	of	IN
45019	736	4	the	the	DT
45019	736	5	mesoblastic	mesoblastic	JJ
45019	736	6	somites	somite	NNS
45019	736	7	commences	commence	NNS
45019	736	8	,	,	,
45019	736	9	at	at	IN
45019	736	10	about	about	IN
45019	736	11	the	the	DT
45019	736	12	same	same	JJ
45019	736	13	time	time	NN
45019	736	14	as	as	IN
45019	736	15	that	that	DT
45019	736	16	of	of	IN
45019	736	17	the	the	DT
45019	736	18	neural	neural	NNP
45019	736	19	canal	canal	NN
45019	736	20	,	,	,
45019	736	21	as	as	IN
45019	736	22	a	a	DT
45019	736	23	pair	pair	NN
45019	736	24	of	of	IN
45019	736	25	hollow	hollow	JJ
45019	736	26	outgrowths	outgrowth	NNS
45019	736	27	of	of	IN
45019	736	28	the	the	DT
45019	736	29	walls	wall	NNS
45019	736	30	of	of	IN
45019	736	31	the	the	DT
45019	736	32	archenteron	archenteron	NNP
45019	736	33	.	.	.
45019	737	1	These	these	DT
45019	737	2	outgrowths	outgrowth	NNS
45019	737	3	,	,	,
45019	737	4	which	which	WDT
45019	737	5	are	be	VBP
45019	737	6	shewn	shew	VBN
45019	737	7	in	in	IN
45019	737	8	surface	surface	NN
45019	737	9	view	view	NN
45019	737	10	in	in	IN
45019	737	11	fig	fig	NN
45019	737	12	.	.	.
45019	738	1	2	2	CD
45019	738	2	B	b	NN
45019	738	3	and	and	CC
45019	738	4	D	D	NNP
45019	738	5	,	,	,
45019	738	6	_	_	NNP
45019	738	7	so	so	RB
45019	738	8	_	_	NNP
45019	738	9	,	,	,
45019	738	10	and	and	CC
45019	738	11	in	in	IN
45019	738	12	section	section	NN
45019	738	13	in	in	IN
45019	738	14	fig	fig	NN
45019	738	15	.	.	.
45019	739	1	3	3	CD
45019	739	2	B	B	NNP
45019	739	3	and	and	CC
45019	739	4	C	C	NNP
45019	739	5	,	,	,
45019	739	6	_	_	NNP
45019	739	7	so	so	RB
45019	739	8	_	_	NNP
45019	739	9	,	,	,
45019	739	10	arise	arise	VBP
45019	739	11	near	near	IN
45019	739	12	the	the	DT
45019	739	13	front	front	JJ
45019	739	14	end	end	NN
45019	739	15	of	of	IN
45019	739	16	the	the	DT
45019	739	17	body	body	NN
45019	739	18	and	and	CC
45019	739	19	gradually	gradually	RB
45019	739	20	extend	extend	VB
45019	739	21	backwards	backwards	RB
45019	739	22	as	as	IN
45019	739	23	wing	wing	NN
45019	739	24	-	-	HYPH
45019	739	25	like	like	JJ
45019	739	26	diverticula	diverticula	NN
45019	739	27	of	of	IN
45019	739	28	the	the	DT
45019	739	29	archenteric	archenteric	JJ
45019	739	30	cavity	cavity	NN
45019	739	31	.	.	.
45019	740	1	As	as	IN
45019	740	2	they	-PRON-	PRP
45019	740	3	grow	grow	VBP
45019	740	4	backwards	backwards	IN
45019	740	5	their	-PRON-	PRP$
45019	740	6	dorsal	dorsal	NN
45019	740	7	part	part	NN
45019	740	8	becomes	become	VBZ
45019	740	9	divided	divide	VBN
45019	740	10	by	by	IN
45019	740	11	transverse	transverse	JJ
45019	740	12	constrictions	constriction	NNS
45019	740	13	into	into	IN
45019	740	14	cubical	cubical	JJ
45019	740	15	bodies	body	NNS
45019	740	16	(	(	-LRB-
45019	740	17	fig	fig	VB
45019	740	18	.	.	.
45019	741	1	2	2	CD
45019	741	2	D	d	NN
45019	741	3	and	and	CC
45019	741	4	E	E	NNP
45019	741	5	)	)	-RRB-
45019	741	6	,	,	,
45019	741	7	which	which	WDT
45019	741	8	,	,	,
45019	741	9	with	with	IN
45019	741	10	the	the	DT
45019	741	11	exception	exception	NN
45019	741	12	of	of	IN
45019	741	13	the	the	DT
45019	741	14	foremost	foremost	JJ
45019	741	15	,	,	,
45019	741	16	soon	soon	RB
45019	741	17	cease	cease	VB
45019	741	18	to	to	TO
45019	741	19	open	open	VB
45019	741	20	into	into	IN
45019	741	21	what	what	WP
45019	741	22	may	may	MD
45019	741	23	now	now	RB
45019	741	24	be	be	VB
45019	741	25	called	call	VBN
45019	741	26	the	the	DT
45019	741	27	mesenteron	mesenteron	NN
45019	741	28	,	,	,
45019	741	29	and	and	CC
45019	741	30	form	form	VB
45019	741	31	the	the	DT
45019	741	32	mesoblastic	mesoblastic	NN
45019	741	33	somites	somite	NNS
45019	741	34	.	.	.
45019	742	1	Each	each	DT
45019	742	2	mesoblastic	mesoblastic	JJ
45019	742	3	somite	somite	NN
45019	742	4	,	,	,
45019	742	5	after	after	IN
45019	742	6	its	-PRON-	PRP$
45019	742	7	separation	separation	NN
45019	742	8	from	from	IN
45019	742	9	the	the	DT
45019	742	10	mesenteron	mesenteron	NN
45019	742	11	,	,	,
45019	742	12	is	be	VBZ
45019	742	13	constituted	constitute	VBN
45019	742	14	of	of	IN
45019	742	15	two	two	CD
45019	742	16	layers	layer	NNS
45019	742	17	,	,	,
45019	742	18	an	an	DT
45019	742	19	inner	inner	JJ
45019	742	20	one	one	CD
45019	742	21	--	--	:
45019	742	22	the	the	DT
45019	742	23	splanchnic	splanchnic	JJ
45019	742	24	--	--	:
45019	742	25	and	and	CC
45019	742	26	an	an	DT
45019	742	27	outer	outer	JJ
45019	742	28	--	--	:
45019	742	29	the	the	DT
45019	742	30	somatic	somatic	NN
45019	742	31	,	,	,
45019	742	32	and	and	CC
45019	742	33	a	a	DT
45019	742	34	cavity	cavity	NN
45019	742	35	between	between	IN
45019	742	36	the	the	DT
45019	742	37	two	two	CD
45019	742	38	which	which	WDT
45019	742	39	was	be	VBD
45019	742	40	originally	originally	RB
45019	742	41	continuous	continuous	JJ
45019	742	42	with	with	IN
45019	742	43	the	the	DT
45019	742	44	cavity	cavity	NN
45019	742	45	of	of	IN
45019	742	46	the	the	DT
45019	742	47	mesenteron	mesenteron	NN
45019	742	48	.	.	.
45019	743	1	Eventually	eventually	RB
45019	743	2	the	the	DT
45019	743	3	dorsal	dorsal	NN
45019	743	4	parts	part	NNS
45019	743	5	of	of	IN
45019	743	6	the	the	DT
45019	743	7	outgrowths	outgrowth	NNS
45019	743	8	become	become	VBN
45019	743	9	separated	separate	VBN
45019	743	10	from	from	IN
45019	743	11	the	the	DT
45019	743	12	ventral	ventral	JJ
45019	743	13	,	,	,
45019	743	14	and	and	CC
45019	743	15	form	form	VB
45019	743	16	the	the	DT
45019	743	17	muscle	muscle	NN
45019	743	18	-	-	HYPH
45019	743	19	plates	plate	NNS
45019	743	20	,	,	,
45019	743	21	while	while	IN
45019	743	22	their	-PRON-	PRP$
45019	743	23	cavities	cavity	NNS
45019	743	24	atrophy	atrophy	NN
45019	743	25	.	.	.
45019	744	1	The	the	DT
45019	744	2	cavity	cavity	NN
45019	744	3	of	of	IN
45019	744	4	the	the	DT
45019	744	5	ventral	ventral	JJ
45019	744	6	part	part	NN
45019	744	7	,	,	,
45019	744	8	which	which	WDT
45019	744	9	is	be	VBZ
45019	744	10	not	not	RB
45019	744	11	divided	divide	VBN
45019	744	12	into	into	IN
45019	744	13	separate	separate	JJ
45019	744	14	sections	section	NNS
45019	744	15	by	by	IN
45019	744	16	the	the	DT
45019	744	17	above	above	RB
45019	744	18	described	describe	VBN
45019	744	19	constrictions	constriction	NNS
45019	744	20	,	,	,
45019	744	21	remains	remain	VBZ
45019	744	22	as	as	IN
45019	744	23	the	the	DT
45019	744	24	true	true	JJ
45019	744	25	body	body	NN
45019	744	26	cavity	cavity	NN
45019	744	27	.	.	.
45019	745	1	The	the	DT
45019	745	2	ventral	ventral	JJ
45019	745	3	part	part	NN
45019	745	4	of	of	IN
45019	745	5	the	the	DT
45019	745	6	inner	inner	JJ
45019	745	7	layer	layer	NN
45019	745	8	of	of	IN
45019	745	9	the	the	DT
45019	745	10	mesoblastic	mesoblastic	JJ
45019	745	11	outgrowths	outgrowth	NNS
45019	745	12	gives	give	VBZ
45019	745	13	rise	rise	NN
45019	745	14	to	to	IN
45019	745	15	the	the	DT
45019	745	16	muscular	muscular	JJ
45019	745	17	and	and	CC
45019	745	18	connective	connective	JJ
45019	745	19	tissue	tissue	NN
45019	745	20	layers	layer	NNS
45019	745	21	of	of	IN
45019	745	22	the	the	DT
45019	745	23	alimentary	alimentary	JJ
45019	745	24	tract	tract	NN
45019	745	25	,	,	,
45019	745	26	and	and	CC
45019	745	27	the	the	DT
45019	745	28	dorsal	dorsal	NN
45019	745	29	part	part	NN
45019	745	30	to	to	IN
45019	745	31	a	a	DT
45019	745	32	section	section	NN
45019	745	33	of	of	IN
45019	745	34	the	the	DT
45019	745	35	voluntary	voluntary	JJ
45019	745	36	muscular	muscular	JJ
45019	745	37	system	system	NN
45019	745	38	.	.	.
45019	746	1	The	the	DT
45019	746	2	ventral	ventral	JJ
45019	746	3	part	part	NN
45019	746	4	of	of	IN
45019	746	5	the	the	DT
45019	746	6	outer	outer	JJ
45019	746	7	layer	layer	NN
45019	746	8	gives	give	VBZ
45019	746	9	rise	rise	NN
45019	746	10	to	to	IN
45019	746	11	the	the	DT
45019	746	12	somatic	somatic	JJ
45019	746	13	mesoblast	mesoblast	NN
45019	746	14	,	,	,
45019	746	15	and	and	CC
45019	746	16	the	the	DT
45019	746	17	dorsal	dorsal	NN
45019	746	18	to	to	IN
45019	746	19	a	a	DT
45019	746	20	section	section	NN
45019	746	21	of	of	IN
45019	746	22	the	the	DT
45019	746	23	voluntary	voluntary	JJ
45019	746	24	muscular	muscular	JJ
45019	746	25	system	system	NN
45019	746	26	.	.	.
45019	747	1	The	the	DT
45019	747	2	anterior	anterior	NNP
45019	747	3	mesoblastic	mesoblastic	NNP
45019	747	4	somite	somite	NNP
45019	747	5	long	long	NNP
45019	747	6	retains	retain	VBZ
45019	747	7	its	-PRON-	PRP$
45019	747	8	communication	communication	NN
45019	747	9	with	with	IN
45019	747	10	the	the	DT
45019	747	11	mesenteron	mesenteron	NN
45019	747	12	,	,	,
45019	747	13	and	and	CC
45019	747	14	was	be	VBD
45019	747	15	described	describe	VBN
45019	747	16	by	by	IN
45019	747	17	Max	Max	NNP
45019	747	18	Schultze	Schultze	NNP
45019	747	19	,	,	,
45019	747	20	and	and	CC
45019	747	21	also	also	RB
45019	747	22	at	at	IN
45019	747	23	first	first	RB
45019	747	24	by	by	IN
45019	747	25	Kowalevsky	Kowalevsky	NNP
45019	747	26	,	,	,
45019	747	27	as	as	IN
45019	747	28	a	a	DT
45019	747	29	glandular	glandular	JJ
45019	747	30	organ	organ	NN
45019	747	31	.	.	.
45019	748	1	While	while	IN
45019	748	2	the	the	DT
45019	748	3	mesoblastic	mesoblastic	JJ
45019	748	4	somites	somite	NNS
45019	748	5	are	be	VBP
45019	748	6	becoming	become	VBG
45019	748	7	formed	form	VBN
45019	748	8	the	the	DT
45019	748	9	dorsal	dorsal	NN
45019	748	10	wall	wall	NN
45019	748	11	of	of	IN
45019	748	12	the	the	DT
45019	748	13	mesenteron	mesenteron	NN
45019	748	14	develops	develop	VBZ
45019	748	15	a	a	DT
45019	748	16	median	median	JJ
45019	748	17	longitudinal	longitudinal	JJ
45019	748	18	fold	fold	NN
45019	748	19	(	(	-LRB-
45019	748	20	fig	fig	VB
45019	748	21	.	.	.
45019	749	1	3	3	CD
45019	749	2	B	B	NNP
45019	749	3	,	,	,
45019	749	4	_	_	NNP
45019	749	5	ch	ch	NNP
45019	749	6	_	_	NNP
45019	749	7	)	)	-RRB-
45019	749	8	,	,	,
45019	749	9	which	which	WDT
45019	749	10	is	be	VBZ
45019	749	11	gradually	gradually	RB
45019	749	12	separated	separate	VBN
45019	749	13	off	off	RP
45019	749	14	from	from	IN
45019	749	15	before	before	RB
45019	749	16	backwards	backwards	RB
45019	749	17	as	as	IN
45019	749	18	a	a	DT
45019	749	19	rod	rod	NN
45019	749	20	(	(	-LRB-
45019	749	21	fig	fig	VB
45019	749	22	.	.	.
45019	750	1	3	3	CD
45019	750	2	C	C	NNP
45019	750	3	,	,	,
45019	750	4	_	_	NNP
45019	750	5	ch	ch	NNP
45019	750	6	_	_	NNP
45019	750	7	)	)	-RRB-
45019	750	8	,	,	,
45019	750	9	underlying	underlie	VBG
45019	750	10	the	the	DT
45019	750	11	central	central	JJ
45019	750	12	nervous	nervous	JJ
45019	750	13	system	system	NN
45019	750	14	.	.	.
45019	751	1	This	this	DT
45019	751	2	rod	rod	NN
45019	751	3	is	be	VBZ
45019	751	4	the	the	DT
45019	751	5	notochord	notochord	NN
45019	751	6	.	.	.
45019	752	1	After	after	IN
45019	752	2	the	the	DT
45019	752	3	separation	separation	NN
45019	752	4	of	of	IN
45019	752	5	those	those	DT
45019	752	6	parts	part	NNS
45019	752	7	the	the	DT
45019	752	8	remainder	remainder	NN
45019	752	9	of	of	IN
45019	752	10	the	the	DT
45019	752	11	hypoblast	hypoblast	JJ
45019	752	12	forms	form	NNS
45019	752	13	the	the	DT
45019	752	14	wall	wall	NN
45019	752	15	of	of	IN
45019	752	16	the	the	DT
45019	752	17	mesenteron	mesenteron	NN
45019	752	18	.	.	.
45019	753	1	With	with	IN
45019	753	2	the	the	DT
45019	753	3	formation	formation	NN
45019	753	4	of	of	IN
45019	753	5	the	the	DT
45019	753	6	central	central	JJ
45019	753	7	nervous	nervous	JJ
45019	753	8	system	system	NN
45019	753	9	,	,	,
45019	753	10	the	the	DT
45019	753	11	mesoblastic	mesoblastic	NN
45019	753	12	somites	somite	NNS
45019	753	13	,	,	,
45019	753	14	the	the	DT
45019	753	15	notochord	notochord	NN
45019	753	16	,	,	,
45019	753	17	and	and	CC
45019	753	18	the	the	DT
45019	753	19	alimentary	alimentary	JJ
45019	753	20	tract	tract	NN
45019	753	21	the	the	DT
45019	753	22	main	main	JJ
45019	753	23	systems	system	NNS
45019	753	24	of	of	IN
45019	753	25	organs	organ	NNS
45019	753	26	are	be	VBP
45019	753	27	established	establish	VBN
45019	753	28	,	,	,
45019	753	29	and	and	CC
45019	753	30	it	-PRON-	PRP
45019	753	31	merely	merely	RB
45019	753	32	remains	remain	VBZ
45019	753	33	briefly	briefly	RB
45019	753	34	to	to	TO
45019	753	35	describe	describe	VB
45019	753	36	the	the	DT
45019	753	37	general	general	JJ
45019	753	38	changes	change	NNS
45019	753	39	of	of	IN
45019	753	40	form	form	NN
45019	753	41	which	which	WDT
45019	753	42	accompany	accompany	VBP
45019	753	43	the	the	DT
45019	753	44	growth	growth	NN
45019	753	45	of	of	IN
45019	753	46	the	the	DT
45019	753	47	larva	larva	NN
45019	753	48	into	into	IN
45019	753	49	the	the	DT
45019	753	50	adult	adult	NN
45019	753	51	.	.	.
45019	754	1	By	by	IN
45019	754	2	the	the	DT
45019	754	3	time	time	NN
45019	754	4	the	the	DT
45019	754	5	larva	larva	NN
45019	754	6	is	be	VBZ
45019	754	7	but	but	CC
45019	754	8	twenty	twenty	CD
45019	754	9	-	-	HYPH
45019	754	10	four	four	CD
45019	754	11	hours	hour	NNS
45019	754	12	old	old	JJ
45019	754	13	there	there	EX
45019	754	14	are	be	VBP
45019	754	15	formed	form	VBN
45019	754	16	about	about	RB
45019	754	17	seventeen	seventeen	CD
45019	754	18	mesoblastic	mesoblastic	JJ
45019	754	19	somites	somite	NNS
45019	754	20	.	.	.
45019	755	1	The	the	DT
45019	755	2	body	body	NN
45019	755	3	,	,	,
45019	755	4	during	during	IN
45019	755	5	the	the	DT
45019	755	6	period	period	NN
45019	755	7	in	in	IN
45019	755	8	which	which	WDT
45019	755	9	these	these	DT
45019	755	10	are	be	VBP
45019	755	11	being	be	VBG
45019	755	12	formed	form	VBN
45019	755	13	,	,	,
45019	755	14	remains	remain	VBZ
45019	755	15	cylindrical	cylindrical	JJ
45019	755	16	,	,	,
45019	755	17	but	but	CC
45019	755	18	shortly	shortly	RB
45019	755	19	afterwards	afterwards	RB
45019	755	20	it	-PRON-	PRP
45019	755	21	becomes	become	VBZ
45019	755	22	pointed	point	VBN
45019	755	23	at	at	IN
45019	755	24	both	both	DT
45019	755	25	ends	end	NNS
45019	755	26	,	,	,
45019	755	27	and	and	CC
45019	755	28	the	the	DT
45019	755	29	caudal	caudal	JJ
45019	755	30	fin	fin	NN
45019	755	31	appears	appear	VBZ
45019	755	32	.	.	.
45019	756	1	The	the	DT
45019	756	2	fine	fine	JJ
45019	756	3	cilia	cilia	NN
45019	756	4	covering	cover	VBG
45019	756	5	the	the	DT
45019	756	6	larva	larva	NN
45019	756	7	also	also	RB
45019	756	8	become	become	VBP
45019	756	9	replaced	replace	VBN
45019	756	10	by	by	IN
45019	756	11	long	long	JJ
45019	756	12	cilia	cilia	NN
45019	756	13	,	,	,
45019	756	14	one	one	CD
45019	756	15	to	to	IN
45019	756	16	each	each	DT
45019	756	17	cell	cell	NN
45019	756	18	.	.	.
45019	757	1	The	the	DT
45019	757	2	mesenteron	mesenteron	NN
45019	757	3	is	be	VBZ
45019	757	4	still	still	RB
45019	757	5	completely	completely	RB
45019	757	6	closed	closed	JJ
45019	757	7	,	,	,
45019	757	8	but	but	CC
45019	757	9	on	on	IN
45019	757	10	the	the	DT
45019	757	11	right	right	JJ
45019	757	12	side	side	NN
45019	757	13	of	of	IN
45019	757	14	the	the	DT
45019	757	15	body	body	NN
45019	757	16	,	,	,
45019	757	17	at	at	IN
45019	757	18	the	the	DT
45019	757	19	level	level	NN
45019	757	20	of	of	IN
45019	757	21	the	the	DT
45019	757	22	front	front	JJ
45019	757	23	end	end	NN
45019	757	24	of	of	IN
45019	757	25	the	the	DT
45019	757	26	mesenteron	mesenteron	NN
45019	757	27	,	,	,
45019	757	28	the	the	DT
45019	757	29	hypoblast	hypoblast	JJ
45019	757	30	and	and	CC
45019	757	31	epiblast	epiblast	NN
45019	757	32	now	now	RB
45019	757	33	grow	grow	VB
45019	757	34	together	together	RB
45019	757	35	,	,	,
45019	757	36	and	and	CC
45019	757	37	a	a	DT
45019	757	38	perforation	perforation	NN
45019	757	39	becomes	become	VBZ
45019	757	40	formed	form	VBN
45019	757	41	through	through	IN
45019	757	42	their	-PRON-	PRP$
45019	757	43	point	point	NN
45019	757	44	of	of	IN
45019	757	45	contact	contact	NN
45019	757	46	,	,	,
45019	757	47	which	which	WDT
45019	757	48	becomes	become	VBZ
45019	757	49	the	the	DT
45019	757	50	mouth	mouth	NN
45019	757	51	.	.	.
45019	758	1	The	the	DT
45019	758	2	anus	anus	NN
45019	758	3	is	be	VBZ
45019	758	4	probably	probably	RB
45019	758	5	formed	form	VBN
45019	758	6	about	about	IN
45019	758	7	the	the	DT
45019	758	8	same	same	JJ
45019	758	9	time	time	NN
45019	758	10	if	if	IN
45019	758	11	not	not	RB
45019	758	12	somewhat	somewhat	RB
45019	758	13	earlier[4	earlier[4	''
45019	758	14	]	]	-RRB-
45019	758	15	.	.	.
45019	759	1	[	[	-LRB-
45019	759	2	4	4	LS
45019	759	3	]	]	-RRB-
45019	759	4	The	the	DT
45019	759	5	lateral	lateral	JJ
45019	759	6	position	position	NN
45019	759	7	of	of	IN
45019	759	8	the	the	DT
45019	759	9	mouth	mouth	NN
45019	759	10	in	in	IN
45019	759	11	the	the	DT
45019	759	12	embryo	embryo	NN
45019	759	13	Amphioxus	Amphioxus	NNP
45019	759	14	has	have	VBZ
45019	759	15	been	be	VBN
45019	759	16	regarded	regard	VBN
45019	759	17	as	as	IN
45019	759	18	proving	prove	VBG
45019	759	19	that	that	IN
45019	759	20	the	the	DT
45019	759	21	mouth	mouth	NN
45019	759	22	represents	represent	VBZ
45019	759	23	a	a	DT
45019	759	24	branchial	branchial	JJ
45019	759	25	cleft	cleft	NN
45019	759	26	,	,	,
45019	759	27	but	but	CC
45019	759	28	the	the	DT
45019	759	29	general	general	JJ
45019	759	30	asymmetry	asymmetry	NN
45019	759	31	of	of	IN
45019	759	32	the	the	DT
45019	759	33	organs	organ	NNS
45019	759	34	is	be	VBZ
45019	759	35	such	such	JJ
45019	759	36	that	that	IN
45019	759	37	no	no	DT
45019	759	38	great	great	JJ
45019	759	39	stress	stress	NN
45019	759	40	can	can	MD
45019	759	41	,	,	,
45019	759	42	I	-PRON-	PRP
45019	759	43	think	think	VBP
45019	759	44	,	,	,
45019	759	45	be	be	VB
45019	759	46	laid	lay	VBN
45019	759	47	on	on	IN
45019	759	48	the	the	DT
45019	759	49	position	position	NN
45019	759	50	of	of	IN
45019	759	51	the	the	DT
45019	759	52	mouth	mouth	NN
45019	759	53	.	.	.
45019	760	1	[	[	-LRB-
45019	760	2	FIG	FIG	NNP
45019	760	3	.	.	.
45019	761	1	4	4	LS
45019	761	2	.	.	.
45019	762	1	SECTIONS	section	NNS
45019	762	2	THROUGH	through	NN
45019	762	3	TWO	two	CD
45019	762	4	ADVANCED	advanced	NN
45019	762	5	EMBRYOS	embryo	NNS
45019	762	6	OF	of	IN
45019	762	7	AMPHIOXUS	amphioxu	NNS
45019	762	8	TO	to	IN
45019	762	9	SHEW	SHEW	NNP
45019	762	10	THE	the	DT
45019	762	11	FORMATION	formation	NN
45019	762	12	OF	of	IN
45019	762	13	THE	the	DT
45019	762	14	PERIBRANCHIAL	PERIBRANCHIAL	NNP
45019	762	15	CAVITY	CAVITY	NNP
45019	762	16	.	.	.
45019	763	1	(	(	-LRB-
45019	763	2	After	after	IN
45019	763	3	Kowalevsky	Kowalevsky	NNP
45019	763	4	.	.	.
45019	763	5	)	)	-RRB-
45019	764	1	In	in	IN
45019	764	2	A	a	DT
45019	764	3	are	be	VBP
45019	764	4	seen	see	VBN
45019	764	5	two	two	CD
45019	764	6	folds	fold	NNS
45019	764	7	of	of	IN
45019	764	8	the	the	DT
45019	764	9	body	body	NN
45019	764	10	wall	wall	NN
45019	764	11	with	with	IN
45019	764	12	a	a	DT
45019	764	13	prolongation	prolongation	NN
45019	764	14	of	of	IN
45019	764	15	the	the	DT
45019	764	16	body	body	NN
45019	764	17	cavity	cavity	NN
45019	764	18	.	.	.
45019	765	1	In	in	IN
45019	765	2	B	b	NN
45019	765	3	the	the	DT
45019	765	4	two	two	CD
45019	765	5	folds	fold	NNS
45019	765	6	have	have	VBP
45019	765	7	coalesced	coalesce	VBN
45019	765	8	ventrally	ventrally	RB
45019	765	9	,	,	,
45019	765	10	forming	form	VBG
45019	765	11	a	a	DT
45019	765	12	cavity	cavity	NN
45019	765	13	into	into	IN
45019	765	14	which	which	WDT
45019	765	15	a	a	DT
45019	765	16	branchial	branchial	NN
45019	765	17	cleft	cleft	NN
45019	765	18	is	be	VBZ
45019	765	19	seen	see	VBN
45019	765	20	to	to	TO
45019	765	21	open	open	VB
45019	765	22	.	.	.
45019	766	1	_	_	NNP
45019	766	2	mes	mes	NNP
45019	766	3	.	.	.
45019	766	4	_	_	NNP
45019	766	5	mesenteron	mesenteron	NNP
45019	766	6	;	;	:
45019	766	7	_	_	NNP
45019	766	8	br.c	br.c	NN
45019	766	9	.	.	.
45019	766	10	_	_	NNP
45019	766	11	branchial	branchial	JJ
45019	766	12	cavity	cavity	NN
45019	766	13	;	;	:
45019	766	14	_	_	NNP
45019	766	15	pp	pp	NNP
45019	766	16	.	.	.
45019	766	17	_	_	NNP
45019	766	18	body	body	NN
45019	766	19	cavity	cavity	NN
45019	766	20	.	.	.
45019	766	21	]	]	-RRB-
45019	767	1	Of	of	IN
45019	767	2	the	the	DT
45019	767	3	subsequent	subsequent	JJ
45019	767	4	changes	change	NNS
45019	767	5	the	the	DT
45019	767	6	two	two	CD
45019	767	7	most	most	RBS
45019	767	8	important	important	JJ
45019	767	9	are	be	VBP
45019	767	10	(	(	-LRB-
45019	767	11	1	1	LS
45019	767	12	)	)	-RRB-
45019	767	13	the	the	DT
45019	767	14	formation	formation	NN
45019	767	15	of	of	IN
45019	767	16	the	the	DT
45019	767	17	gill	gill	JJ
45019	767	18	slits	slit	NNS
45019	767	19	or	or	CC
45019	767	20	clefts	cleft	NNS
45019	767	21	;	;	,
45019	767	22	(	(	-LRB-
45019	767	23	2	2	LS
45019	767	24	)	)	-RRB-
45019	767	25	the	the	DT
45019	767	26	formation	formation	NN
45019	767	27	of	of	IN
45019	767	28	the	the	DT
45019	767	29	peribranchial	peribranchial	JJ
45019	767	30	or	or	CC
45019	767	31	atrial	atrial	JJ
45019	767	32	cavity	cavity	NN
45019	767	33	.	.	.
45019	768	1	The	the	DT
45019	768	2	formation	formation	NN
45019	768	3	of	of	IN
45019	768	4	the	the	DT
45019	768	5	gill	gill	NNP
45019	768	6	slits	slit	NNS
45019	768	7	is	be	VBZ
45019	768	8	,	,	,
45019	768	9	according	accord	VBG
45019	768	10	to	to	IN
45019	768	11	Kowalevsky	Kowalevsky	NNP
45019	768	12	's	's	POS
45019	768	13	description	description	NN
45019	768	14	,	,	,
45019	768	15	so	so	RB
45019	768	16	peculiar	peculiar	JJ
45019	768	17	that	that	IN
45019	768	18	one	one	NN
45019	768	19	is	be	VBZ
45019	768	20	almost	almost	RB
45019	768	21	tempted	tempt	VBN
45019	768	22	to	to	TO
45019	768	23	suppose	suppose	VB
45019	768	24	that	that	IN
45019	768	25	his	-PRON-	PRP$
45019	768	26	observations	observation	NNS
45019	768	27	were	be	VBD
45019	768	28	made	make	VBN
45019	768	29	on	on	IN
45019	768	30	pathological	pathological	JJ
45019	768	31	specimens	specimen	NNS
45019	768	32	.	.	.
45019	769	1	The	the	DT
45019	769	2	following	follow	VBG
45019	769	3	is	be	VBZ
45019	769	4	his	-PRON-	PRP$
45019	769	5	account	account	NN
45019	769	6	of	of	IN
45019	769	7	the	the	DT
45019	769	8	process	process	NN
45019	769	9	.	.	.
45019	770	1	Shortly	shortly	RB
45019	770	2	after	after	IN
45019	770	3	the	the	DT
45019	770	4	formation	formation	NN
45019	770	5	of	of	IN
45019	770	6	the	the	DT
45019	770	7	mouth	mouth	NN
45019	770	8	there	there	EX
45019	770	9	appears	appear	VBZ
45019	770	10	on	on	IN
45019	770	11	the	the	DT
45019	770	12	ventral	ventral	JJ
45019	770	13	line	line	NN
45019	770	14	a	a	DT
45019	770	15	coalescence	coalescence	NN
45019	770	16	between	between	IN
45019	770	17	the	the	DT
45019	770	18	epiblast	epiblast	JJ
45019	770	19	and	and	CC
45019	770	20	hypoblast	hypoblast	JJ
45019	770	21	.	.	.
45019	771	1	Here	here	RB
45019	771	2	an	an	DT
45019	771	3	opening	opening	NN
45019	771	4	is	be	VBZ
45019	771	5	formed	form	VBN
45019	771	6	,	,	,
45019	771	7	and	and	CC
45019	771	8	a	a	DT
45019	771	9	visceral	visceral	JJ
45019	771	10	cleft	cleft	NN
45019	771	11	is	be	VBZ
45019	771	12	thus	thus	RB
45019	771	13	established	establish	VBN
45019	771	14	,	,	,
45019	771	15	which	which	WDT
45019	771	16	passes	pass	VBZ
45019	771	17	to	to	IN
45019	771	18	the	the	DT
45019	771	19	left	left	JJ
45019	771	20	side	side	NN
45019	771	21	,	,	,
45019	771	22	viz	viz	NN
45019	771	23	.	.	.
45019	772	1	the	the	DT
45019	772	2	side	side	NN
45019	772	3	opposite	opposite	IN
45019	772	4	the	the	DT
45019	772	5	mouth	mouth	NN
45019	772	6	.	.	.
45019	773	1	A	a	DT
45019	773	2	second	second	JJ
45019	773	3	and	and	CC
45019	773	4	apparently	apparently	RB
45019	773	5	a	a	DT
45019	773	6	third	third	JJ
45019	773	7	slit	slit	NN
45019	773	8	are	be	VBP
45019	773	9	formed	form	VBN
45019	773	10	in	in	IN
45019	773	11	the	the	DT
45019	773	12	same	same	JJ
45019	773	13	way	way	NN
45019	773	14	.	.	.
45019	774	1	The	the	DT
45019	774	2	stages	stage	NNS
45019	774	3	immediately	immediately	RB
45019	774	4	following	follow	VBG
45019	774	5	were	be	VBD
45019	774	6	not	not	RB
45019	774	7	observed	observe	VBN
45019	774	8	,	,	,
45019	774	9	but	but	CC
45019	774	10	in	in	IN
45019	774	11	the	the	DT
45019	774	12	next	next	JJ
45019	774	13	stage	stage	NN
45019	774	14	twelve	twelve	CD
45019	774	15	slits	slit	NNS
45019	774	16	were	be	VBD
45019	774	17	present	present	JJ
45019	774	18	,	,	,
45019	774	19	no	no	RB
45019	774	20	longer	longer	RB
45019	774	21	however	however	RB
45019	774	22	on	on	IN
45019	774	23	the	the	DT
45019	774	24	left	left	JJ
45019	774	25	side	side	NN
45019	774	26	,	,	,
45019	774	27	but	but	CC
45019	774	28	in	in	IN
45019	774	29	the	the	DT
45019	774	30	median	median	JJ
45019	774	31	ventral	ventral	JJ
45019	774	32	line	line	NN
45019	774	33	.	.	.
45019	775	1	There	there	EX
45019	775	2	now	now	RB
45019	775	3	appears	appear	VBZ
45019	775	4	on	on	IN
45019	775	5	the	the	DT
45019	775	6	side	side	NN
45019	775	7	opposite	opposite	IN
45019	775	8	the	the	DT
45019	775	9	mouth	mouth	NN
45019	775	10	,	,	,
45019	775	11	and	and	CC
45019	775	12	the	the	DT
45019	775	13	same	same	JJ
45019	775	14	therefore	therefore	RB
45019	775	15	as	as	IN
45019	775	16	that	that	DT
45019	775	17	originally	originally	RB
45019	775	18	occupied	occupy	VBN
45019	775	19	by	by	IN
45019	775	20	the	the	DT
45019	775	21	first	first	JJ
45019	775	22	three	three	CD
45019	775	23	clefts	cleft	NNS
45019	775	24	,	,	,
45019	775	25	a	a	DT
45019	775	26	series	series	NN
45019	775	27	of	of	IN
45019	775	28	fresh	fresh	JJ
45019	775	29	clefts	cleft	NNS
45019	775	30	,	,	,
45019	775	31	which	which	WDT
45019	775	32	in	in	IN
45019	775	33	their	-PRON-	PRP$
45019	775	34	growth	growth	NN
45019	775	35	push	push	VBP
45019	775	36	the	the	DT
45019	775	37	original	original	JJ
45019	775	38	clefts	cleft	NNS
45019	775	39	over	over	RP
45019	775	40	to	to	IN
45019	775	41	the	the	DT
45019	775	42	same	same	JJ
45019	775	43	side	side	NN
45019	775	44	as	as	IN
45019	775	45	the	the	DT
45019	775	46	mouth	mouth	NN
45019	775	47	.	.	.
45019	776	1	Each	each	DT
45019	776	2	of	of	IN
45019	776	3	the	the	DT
45019	776	4	fresh	fresh	JJ
45019	776	5	clefts	cleft	NNS
45019	776	6	becomes	become	VBZ
45019	776	7	divided	divide	VBN
45019	776	8	into	into	IN
45019	776	9	two	two	CD
45019	776	10	,	,	,
45019	776	11	which	which	WDT
45019	776	12	form	form	VBP
45019	776	13	the	the	DT
45019	776	14	permanent	permanent	JJ
45019	776	15	clefts	cleft	NNS
45019	776	16	of	of	IN
45019	776	17	their	-PRON-	PRP$
45019	776	18	side	side	NN
45019	776	19	.	.	.
45019	777	1	The	the	DT
45019	777	2	gill	gill	JJ
45019	777	3	slits	slit	VBZ
45019	777	4	at	at	IN
45019	777	5	first	first	RB
45019	777	6	open	open	RB
45019	777	7	freely	freely	RB
45019	777	8	to	to	IN
45019	777	9	the	the	DT
45019	777	10	exterior	exterior	NN
45019	777	11	,	,	,
45019	777	12	but	but	CC
45019	777	13	during	during	IN
45019	777	14	their	-PRON-	PRP$
45019	777	15	formation	formation	NN
45019	777	16	two	two	CD
45019	777	17	lateral	lateral	JJ
45019	777	18	folds	fold	NNS
45019	777	19	of	of	IN
45019	777	20	the	the	DT
45019	777	21	body	body	NN
45019	777	22	wall	wall	NN
45019	777	23	,	,	,
45019	777	24	containing	contain	VBG
45019	777	25	a	a	DT
45019	777	26	prolongation	prolongation	NN
45019	777	27	of	of	IN
45019	777	28	the	the	DT
45019	777	29	body	body	NN
45019	777	30	cavity	cavity	NN
45019	777	31	,	,	,
45019	777	32	make	make	VB
45019	777	33	their	-PRON-	PRP$
45019	777	34	appearance	appearance	NN
45019	777	35	(	(	-LRB-
45019	777	36	fig	fig	NN
45019	777	37	.	.	.
45019	778	1	4	4	CD
45019	778	2	A	a	NN
45019	778	3	)	)	-RRB-
45019	778	4	,	,	,
45019	778	5	and	and	CC
45019	778	6	grow	grow	VB
45019	778	7	downwards	downwards	RB
45019	778	8	over	over	IN
45019	778	9	the	the	DT
45019	778	10	gill	gill	JJ
45019	778	11	clefts	cleft	NNS
45019	778	12	,	,	,
45019	778	13	and	and	CC
45019	778	14	finally	finally	RB
45019	778	15	meet	meet	VB
45019	778	16	and	and	CC
45019	778	17	coalesce	coalesce	NN
45019	778	18	along	along	IN
45019	778	19	the	the	DT
45019	778	20	ventral	ventral	JJ
45019	778	21	line	line	NN
45019	778	22	,	,	,
45019	778	23	leaving	leave	VBG
45019	778	24	a	a	DT
45019	778	25	widish	widish	JJ
45019	778	26	cavity	cavity	NN
45019	778	27	between	between	IN
45019	778	28	themselves	-PRON-	PRP
45019	778	29	and	and	CC
45019	778	30	the	the	DT
45019	778	31	body	body	NN
45019	778	32	wall	wall	NN
45019	778	33	.	.	.
45019	779	1	Into	into	IN
45019	779	2	this	this	DT
45019	779	3	cavity	cavity	NN
45019	779	4	,	,	,
45019	779	5	which	which	WDT
45019	779	6	is	be	VBZ
45019	779	7	lined	line	VBN
45019	779	8	by	by	IN
45019	779	9	epiblast	epiblast	NN
45019	779	10	,	,	,
45019	779	11	the	the	DT
45019	779	12	gill	gill	JJ
45019	779	13	clefts	cleft	NNS
45019	779	14	open	open	JJ
45019	779	15	(	(	-LRB-
45019	779	16	fig	fig	NN
45019	779	17	.	.	.
45019	780	1	4	4	CD
45019	780	2	B	B	NNP
45019	780	3	,	,	,
45019	780	4	_	_	NNP
45019	780	5	br.c	br.c	NN
45019	780	6	_	_	NNP
45019	780	7	)	)	-RRB-
45019	780	8	.	.	.
45019	781	1	This	this	DT
45019	781	2	cavity	cavity	NN
45019	781	3	--	--	:
45019	781	4	which	which	WDT
45019	781	5	forms	form	VBZ
45019	781	6	a	a	DT
45019	781	7	true	true	JJ
45019	781	8	peribranchial	peribranchial	JJ
45019	781	9	cavity	cavity	NN
45019	781	10	--	--	:
45019	781	11	is	be	VBZ
45019	781	12	completely	completely	RB
45019	781	13	closed	closed	JJ
45019	781	14	in	in	IN
45019	781	15	front	front	NN
45019	781	16	,	,	,
45019	781	17	but	but	CC
45019	781	18	owing	owe	VBG
45019	781	19	to	to	IN
45019	781	20	the	the	DT
45019	781	21	folds	fold	NNS
45019	781	22	not	not	RB
45019	781	23	uniting	unite	VBG
45019	781	24	completely	completely	RB
45019	781	25	behind	behind	IN
45019	781	26	it	-PRON-	PRP
45019	781	27	remains	remain	VBZ
45019	781	28	in	in	IN
45019	781	29	communication	communication	NN
45019	781	30	with	with	IN
45019	781	31	the	the	DT
45019	781	32	exterior	exterior	NN
45019	781	33	by	by	IN
45019	781	34	an	an	DT
45019	781	35	opening	opening	NN
45019	781	36	known	know	VBN
45019	781	37	as	as	IN
45019	781	38	the	the	DT
45019	781	39	atrial	atrial	JJ
45019	781	40	or	or	CC
45019	781	41	abdominal	abdominal	JJ
45019	781	42	pore	pore	NN
45019	781	43	.	.	.
45019	782	1	The	the	DT
45019	782	2	vascular	vascular	JJ
45019	782	3	system	system	NN
45019	782	4	of	of	IN
45019	782	5	Amphioxus	Amphioxus	NNP
45019	782	6	appears	appear	VBZ
45019	782	7	at	at	IN
45019	782	8	about	about	IN
45019	782	9	the	the	DT
45019	782	10	same	same	JJ
45019	782	11	time	time	NN
45019	782	12	as	as	IN
45019	782	13	the	the	DT
45019	782	14	first	first	JJ
45019	782	15	visceral	visceral	JJ
45019	782	16	clefts	cleft	NNS
45019	782	17	.	.	.
45019	783	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	783	2	.	.	.
45019	784	1	(	(	-LRB-
45019	784	2	1	1	LS
45019	784	3	)	)	-RRB-
45019	784	4	A.	a.	NN
45019	784	5	Kowalevsky	Kowalevsky	NNP
45019	784	6	.	.	.
45019	785	1	"	"	``
45019	785	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	785	3	des	des	FW
45019	785	4	Amphioxus	amphioxus	JJ
45019	785	5	lanceolatus	lanceolatus	NN
45019	785	6	.	.	.
45019	785	7	"	"	''
45019	786	1	_	_	NNP
45019	786	2	Mém	Mém	NNP
45019	786	3	.	.	.
45019	787	1	Acad	Acad	NNS
45019	787	2	.	.	.
45019	788	1	Impér	Impér	NNP
45019	788	2	.	.	.
45019	789	1	des	des	NNP
45019	789	2	Sciences	Sciences	NNP
45019	789	3	de	de	NNP
45019	789	4	St	St	NNP
45019	789	5	Pétersbourg	Pétersbourg	NNP
45019	789	6	_	_	NNP
45019	789	7	,	,	,
45019	789	8	Series	Series	NNP
45019	789	9	VII	VII	NNP
45019	789	10	.	.	.
45019	790	1	Tom	Tom	NNP
45019	790	2	.	.	.
45019	791	1	xi	xi	NNP
45019	791	2	.	.	.
45019	792	1	1867	1867	CD
45019	792	2	.	.	.
45019	793	1	(	(	-LRB-
45019	793	2	2	2	LS
45019	793	3	)	)	-RRB-
45019	793	4	A.	a.	NN
45019	793	5	Kowalevsky	Kowalevsky	NNP
45019	793	6	.	.	.
45019	794	1	"	"	``
45019	794	2	Weitere	Weitere	NNP
45019	794	3	Studien	Studien	NNP
45019	794	4	über	über	NN
45019	794	5	die	die	VBP
45019	794	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	794	7	des	des	FW
45019	794	8	Amphioxus	amphioxus	JJ
45019	794	9	lanceolatus	lanceolatus	NN
45019	794	10	.	.	.
45019	794	11	"	"	''
45019	795	1	_	_	NNP
45019	795	2	Archiv	Archiv	NNP
45019	795	3	f.	f.	NNP
45019	795	4	mikr	mikr	NNP
45019	795	5	.	.	.
45019	796	1	Anat	Anat	NNP
45019	796	2	.	.	.
45019	796	3	_	_	NNP
45019	796	4	,	,	,
45019	796	5	Vol	Vol	NNP
45019	796	6	.	.	.
45019	797	1	XIII	XIII	NNP
45019	797	2	.	.	.
45019	798	1	1877	1877	CD
45019	798	2	.	.	.
45019	799	1	(	(	-LRB-
45019	799	2	3	3	LS
45019	799	3	)	)	-RRB-
45019	799	4	Leuckart	Leuckart	NNP
45019	799	5	u.	u.	NN
45019	799	6	Pagenstecher	Pagenstecher	NNP
45019	799	7	.	.	.
45019	800	1	"	"	``
45019	800	2	Untersuchungen	Untersuchungen	NNP
45019	800	3	über	über	NN
45019	800	4	niedere	niedere	RB
45019	800	5	Seethiere	Seethiere	NNP
45019	800	6	.	.	.
45019	800	7	"	"	''
45019	801	1	_	_	NNP
45019	801	2	Müller	Müller	NNP
45019	801	3	's	's	POS
45019	801	4	Archiv	Archiv	NNP
45019	801	5	_	_	NNP
45019	801	6	,	,	,
45019	801	7	1858	1858	CD
45019	801	8	.	.	.
45019	802	1	(	(	-LRB-
45019	802	2	4	4	LS
45019	802	3	)	)	-RRB-
45019	802	4	Max	Max	NNP
45019	802	5	Schultze	Schultze	NNP
45019	802	6	.	.	.
45019	803	1	"	"	``
45019	803	2	Beobachtung	Beobachtung	NNP
45019	803	3	junger	junger	NN
45019	803	4	Exemplare	Exemplare	NNP
45019	803	5	von	von	NNP
45019	803	6	Amphioxus	Amphioxus	NNP
45019	803	7	.	.	.
45019	803	8	"	"	''
45019	804	1	_	_	NNP
45019	804	2	Zeit	Zeit	NNP
45019	804	3	.	.	.
45019	805	1	f.	f.	NNP
45019	805	2	wiss	wiss	NNP
45019	805	3	.	.	.
45019	806	1	Zool	Zool	NNP
45019	806	2	.	.	.
45019	806	3	_	_	NNP
45019	806	4	,	,	,
45019	806	5	Bd	Bd	NNP
45019	806	6	.	.	.
45019	807	1	III	iii	CD
45019	807	2	.	.	.
45019	808	1	1851	1851	CD
45019	808	2	.	.	.
45019	809	1	(	(	-LRB-
45019	809	2	5	5	LS
45019	809	3	)	)	-RRB-
45019	809	4	A.	a.	NN
45019	809	5	M.	M.	NNP
45019	809	6	Marshall	Marshall	NNP
45019	809	7	.	.	.
45019	810	1	"	"	``
45019	810	2	On	on	IN
45019	810	3	the	the	DT
45019	810	4	mode	mode	NN
45019	810	5	of	of	IN
45019	810	6	Oviposition	Oviposition	NNP
45019	810	7	of	of	IN
45019	810	8	Amphioxus	Amphioxus	NNP
45019	810	9	.	.	.
45019	810	10	"	"	''
45019	811	1	_	_	NNP
45019	811	2	Jour	Jour	NNP
45019	811	3	.	.	.
45019	812	1	of	of	IN
45019	812	2	Anat	Anat	NNP
45019	812	3	.	.	.
45019	813	1	and	and	CC
45019	813	2	Phys	Phys	NNP
45019	813	3	.	.	.
45019	813	4	_	_	NNP
45019	813	5	,	,	,
45019	813	6	Vol	Vol	NNP
45019	813	7	.	.	.
45019	814	1	X.	X.	NNP
45019	815	1	1876	1876	CD
45019	815	2	.	.	.
45019	816	1	CHAPTER	CHAPTER	NNP
45019	816	2	II	II	NNP
45019	816	3	.	.	.
45019	817	1	UROCHORDA[5	UROCHORDA[5	NNP
45019	817	2	]	]	-RRB-
45019	817	3	.	.	.
45019	818	1	[	[	-LRB-
45019	818	2	5	5	LS
45019	818	3	]	]	-RRB-
45019	818	4	The	the	DT
45019	818	5	following	follow	VBG
45019	818	6	classification	classification	NN
45019	818	7	of	of	IN
45019	818	8	the	the	DT
45019	818	9	Urochorda	Urochorda	NNP
45019	818	10	is	be	VBZ
45019	818	11	adopted	adopt	VBN
45019	818	12	in	in	IN
45019	818	13	the	the	DT
45019	818	14	present	present	JJ
45019	818	15	chapter	chapter	NN
45019	818	16	.	.	.
45019	819	1	I.	I.	NNP
45019	819	2	Caducichordata	Caducichordata	NNP
45019	819	3	.	.	.
45019	820	1	{	{	-LRB-
45019	820	2	Solitaria	Solitaria	NNP
45019	820	3	_	_	NNP
45019	820	4	ex	ex	NNP
45019	820	5	.	.	.
45019	821	1	Ascidia	Ascidia	NNP
45019	821	2	_	_	NNP
45019	821	3	.	.	.
45019	822	1	A.	a.	JJ
45019	822	2	SIMPLICIA	SIMPLICIA	NNP
45019	822	3	{	{	-LRB-
45019	822	4	Socialia	Socialia	NNP
45019	822	5	_	_	NNP
45019	822	6	ex	ex	NNP
45019	822	7	.	.	.
45019	823	1	Clavellina	Clavellina	NNP
45019	823	2	_	_	NNP
45019	823	3	.	.	.
45019	824	1	{	{	-LRB-
45019	824	2	Sedentaria	Sedentaria	NNP
45019	824	3	_	_	NNP
45019	824	4	ex	ex	NNP
45019	824	5	.	.	.
45019	825	1	Botryllus	Botryllus	NNP
45019	825	2	_	_	NNP
45019	825	3	.	.	.
45019	826	1	B.	B.	NNP
45019	826	2	COMPOSITA	COMPOSITA	NNP
45019	826	3	{	{	-LRB-
45019	826	4	Natantia	Natantia	NNP
45019	826	5	_	_	NNP
45019	826	6	ex	ex	NNP
45019	826	7	.	.	.
45019	827	1	Pyrosoma	Pyrosoma	NNP
45019	827	2	_	_	NNP
45019	827	3	.	.	.
45019	828	1	{	{	-LRB-
45019	828	2	Salpidæ	Salpidæ	NNP
45019	828	3	.	.	.
45019	829	1	C.	C.	NNP
45019	829	2	CONSERTA	CONSERTA	NNP
45019	829	3	{	{	-LRB-
45019	829	4	Doliolidæ	Doliolidæ	NNP
45019	829	5	.	.	.
45019	830	1	II	ii	CD
45019	830	2	.	.	.
45019	831	1	Perennichordata	Perennichordata	NNP
45019	831	2	.	.	.
45019	832	1	_	_	NNP
45019	832	2	Ex	Ex	NNP
45019	832	3	.	.	.
45019	833	1	Appendicularia	Appendicularia	NNP
45019	833	2	_	_	NNP
45019	833	3	.	.	.
45019	834	1	In	in	IN
45019	834	2	the	the	DT
45019	834	3	Solitaria	Solitaria	NNP
45019	834	4	,	,	,
45019	834	5	except	except	IN
45019	834	6	Cynthia	Cynthia	NNP
45019	834	7	,	,	,
45019	834	8	the	the	DT
45019	834	9	eggs	egg	NNS
45019	834	10	are	be	VBP
45019	834	11	generally	generally	RB
45019	834	12	laid	lay	VBN
45019	834	13	,	,	,
45019	834	14	and	and	CC
45019	834	15	impregnation	impregnation	NN
45019	834	16	is	be	VBZ
45019	834	17	effected	effect	VBN
45019	834	18	sometimes	sometimes	RB
45019	834	19	before	before	RB
45019	834	20	and	and	CC
45019	834	21	sometimes	sometimes	RB
45019	834	22	after	after	IN
45019	834	23	the	the	DT
45019	834	24	eggs	egg	NNS
45019	834	25	have	have	VBP
45019	834	26	left	leave	VBN
45019	834	27	the	the	DT
45019	834	28	atrial	atrial	JJ
45019	834	29	cavity	cavity	NN
45019	834	30	.	.	.
45019	835	1	In	in	IN
45019	835	2	Cynthia	Cynthia	NNP
45019	835	3	and	and	CC
45019	835	4	most	most	JJS
45019	835	5	Caducichordata	Caducichordata	NNP
45019	835	6	development	development	NN
45019	835	7	takes	take	VBZ
45019	835	8	place	place	NN
45019	835	9	within	within	IN
45019	835	10	the	the	DT
45019	835	11	body	body	NN
45019	835	12	of	of	IN
45019	835	13	the	the	DT
45019	835	14	parent	parent	NN
45019	835	15	,	,	,
45019	835	16	and	and	CC
45019	835	17	in	in	IN
45019	835	18	the	the	DT
45019	835	19	Salpidæ	Salpidæ	NNP
45019	835	20	a	a	DT
45019	835	21	vascular	vascular	JJ
45019	835	22	connection	connection	NN
45019	835	23	is	be	VBZ
45019	835	24	established	establish	VBN
45019	835	25	between	between	IN
45019	835	26	the	the	DT
45019	835	27	parent	parent	NN
45019	835	28	and	and	CC
45019	835	29	the	the	DT
45019	835	30	single	single	JJ
45019	835	31	foetus	foetus	NN
45019	835	32	,	,	,
45019	835	33	forming	form	VBG
45019	835	34	a	a	DT
45019	835	35	structure	structure	NN
45019	835	36	physiologically	physiologically	RB
45019	835	37	comparable	comparable	JJ
45019	835	38	with	with	IN
45019	835	39	the	the	DT
45019	835	40	Mammalian	mammalian	JJ
45019	835	41	placenta	placenta	NN
45019	835	42	.	.	.
45019	836	1	Solitaria	Solitaria	NNP
45019	836	2	.	.	.
45019	837	1	The	the	DT
45019	837	2	development	development	NN
45019	837	3	of	of	IN
45019	837	4	the	the	DT
45019	837	5	Solitary	Solitary	NNP
45019	837	6	Ascidians	Ascidians	NNPS
45019	837	7	has	have	VBZ
45019	837	8	been	be	VBN
45019	837	9	more	more	RBR
45019	837	10	fully	fully	RB
45019	837	11	studied	study	VBN
45019	837	12	than	than	IN
45019	837	13	that	that	DT
45019	837	14	of	of	IN
45019	837	15	the	the	DT
45019	837	16	other	other	JJ
45019	837	17	groups	group	NNS
45019	837	18	,	,	,
45019	837	19	and	and	CC
45019	837	20	appears	appear	VBZ
45019	837	21	moreover	moreover	RB
45019	837	22	to	to	TO
45019	837	23	be	be	VB
45019	837	24	the	the	DT
45019	837	25	least	least	RBS
45019	837	26	modified	modify	VBN
45019	837	27	.	.	.
45019	838	1	It	-PRON-	PRP
45019	838	2	has	have	VBZ
45019	838	3	been	be	VBN
45019	838	4	to	to	IN
45019	838	5	a	a	DT
45019	838	6	great	great	JJ
45019	838	7	extent	extent	NN
45019	838	8	elucidated	elucidate	VBN
45019	838	9	by	by	IN
45019	838	10	the	the	DT
45019	838	11	splendid	splendid	JJ
45019	838	12	researches	research	NNS
45019	838	13	of	of	IN
45019	838	14	Kowalevsky	Kowalevsky	NNP
45019	838	15	(	(	-LRB-
45019	838	16	Nos	Nos	NNP
45019	838	17	.	.	.
45019	839	1	18	18	CD
45019	839	2	and	and	CC
45019	839	3	20	20	CD
45019	839	4	)	)	-RRB-
45019	839	5	,	,	,
45019	839	6	whose	whose	WP$
45019	839	7	statements	statement	NNS
45019	839	8	have	have	VBP
45019	839	9	been	be	VBN
45019	839	10	in	in	IN
45019	839	11	the	the	DT
45019	839	12	main	main	JJ
45019	839	13	followed	follow	VBN
45019	839	14	in	in	IN
45019	839	15	the	the	DT
45019	839	16	account	account	NN
45019	839	17	below	below	RB
45019	839	18	.	.	.
45019	840	1	Their	-PRON-	PRP$
45019	840	2	truth	truth	NN
45019	840	3	seems	seem	VBZ
45019	840	4	to	to	IN
45019	840	5	me	-PRON-	PRP
45019	840	6	to	to	TO
45019	840	7	be	be	VB
45019	840	8	established	establish	VBN
45019	840	9	,	,	,
45019	840	10	in	in	IN
45019	840	11	spite	spite	NN
45019	840	12	of	of	IN
45019	840	13	the	the	DT
45019	840	14	scepticism	scepticism	NN
45019	840	15	they	-PRON-	PRP
45019	840	16	have	have	VBP
45019	840	17	met	meet	VBN
45019	840	18	with	with	IN
45019	840	19	in	in	IN
45019	840	20	some	some	DT
45019	840	21	quarters	quarter	NNS
45019	840	22	,	,	,
45019	840	23	by	by	IN
45019	840	24	the	the	DT
45019	840	25	closeness	closeness	NN
45019	840	26	of	of	IN
45019	840	27	their	-PRON-	PRP$
45019	840	28	correspondence	correspondence	NN
45019	840	29	with	with	IN
45019	840	30	the	the	DT
45019	840	31	developmental	developmental	JJ
45019	840	32	phenomena	phenomenon	NNS
45019	840	33	in	in	IN
45019	840	34	Amphioxus	Amphioxus	NNP
45019	840	35	.	.	.
45019	841	1	The	the	DT
45019	841	2	type	type	NN
45019	841	3	most	most	RBS
45019	841	4	fully	fully	RB
45019	841	5	investigated	investigate	VBN
45019	841	6	by	by	IN
45019	841	7	Kowalevsky	Kowalevsky	NNP
45019	841	8	is	be	VBZ
45019	841	9	Ascidia	Ascidia	NNP
45019	841	10	(	(	-LRB-
45019	841	11	Phallusia	Phallusia	NNP
45019	841	12	)	)	-RRB-
45019	841	13	mammillata	mammillata	VBP
45019	841	14	;	;	:
45019	841	15	and	and	CC
45019	841	16	the	the	DT
45019	841	17	following	follow	VBG
45019	841	18	description	description	NN
45019	841	19	must	must	MD
45019	841	20	be	be	VB
45019	841	21	taken	take	VBN
45019	841	22	as	as	IN
45019	841	23	more	more	RBR
45019	841	24	especially	especially	RB
45019	841	25	applying	apply	VBG
45019	841	26	to	to	IN
45019	841	27	this	this	DT
45019	841	28	type	type	NN
45019	841	29	.	.	.
45019	842	1	The	the	DT
45019	842	2	segmentation	segmentation	NN
45019	842	3	is	be	VBZ
45019	842	4	complete	complete	JJ
45019	842	5	and	and	CC
45019	842	6	regular	regular	JJ
45019	842	7	.	.	.
45019	843	1	A	a	DT
45019	843	2	small	small	JJ
45019	843	3	segmentation	segmentation	NN
45019	843	4	cavity	cavity	NN
45019	843	5	appears	appear	VBZ
45019	843	6	fairly	fairly	RB
45019	843	7	early	early	RB
45019	843	8	,	,	,
45019	843	9	and	and	CC
45019	843	10	is	be	VBZ
45019	843	11	surrounded	surround	VBN
45019	843	12	,	,	,
45019	843	13	according	accord	VBG
45019	843	14	to	to	IN
45019	843	15	Kowalevsky	Kowalevsky	NNP
45019	843	16	,	,	,
45019	843	17	by	by	IN
45019	843	18	a	a	DT
45019	843	19	single	single	JJ
45019	843	20	layer	layer	NN
45019	843	21	of	of	IN
45019	843	22	cells	cell	NNS
45019	843	23	,	,	,
45019	843	24	though	though	IN
45019	843	25	on	on	IN
45019	843	26	this	this	DT
45019	843	27	point	point	NN
45019	843	28	Kupffer	Kupffer	NNP
45019	843	29	(	(	-LRB-
45019	843	30	No	no	UH
45019	843	31	.	.	.
45019	844	1	27	27	CD
45019	844	2	)	)	-RRB-
45019	844	3	and	and	CC
45019	844	4	Giard	Giard	NNP
45019	844	5	(	(	-LRB-
45019	844	6	No	no	UH
45019	844	7	.	.	.
45019	845	1	11	11	CD
45019	845	2	)	)	-RRB-
45019	845	3	are	be	VBP
45019	845	4	at	at	IN
45019	845	5	variance	variance	NN
45019	845	6	with	with	IN
45019	845	7	him	-PRON-	PRP
45019	845	8	.	.	.
45019	846	1	[	[	-LRB-
45019	846	2	FIG	FIG	NNP
45019	846	3	.	.	.
45019	847	1	5	5	CD
45019	847	2	.	.	.
45019	848	1	TRANSVERSE	TRANSVERSE	NNP
45019	848	2	SECTION	section	NN
45019	848	3	THROUGH	THROUGH	VBD
45019	848	4	THE	the	DT
45019	848	5	FRONT	front	JJ
45019	848	6	END	end	NN
45019	848	7	OF	of	IN
45019	848	8	AN	an	DT
45019	848	9	EMBRYO	EMBRYO	NNP
45019	848	10	OF	of	IN
45019	848	11	PHALLUSIA	PHALLUSIA	NNP
45019	848	12	MAMMILLATA	MAMMILLATA	NNP
45019	848	13	.	.	.
45019	849	1	(	(	-LRB-
45019	849	2	After	after	IN
45019	849	3	Kowalevsky	Kowalevsky	NNP
45019	849	4	.	.	.
45019	849	5	)	)	-RRB-
45019	850	1	The	the	DT
45019	850	2	embryo	embryo	NN
45019	850	3	is	be	VBZ
45019	850	4	slightly	slightly	RB
45019	850	5	younger	young	JJR
45019	850	6	than	than	IN
45019	850	7	that	that	DT
45019	850	8	represented	represent	VBN
45019	850	9	in	in	IN
45019	850	10	fig	fig	NN
45019	850	11	.	.	.
45019	851	1	8	8	CD
45019	851	2	III	iii	CD
45019	851	3	.	.	.
45019	852	1	_	_	NNP
45019	852	2	mg	mg	NNP
45019	852	3	.	.	.
45019	852	4	_	_	NNP
45019	852	5	medullary	medullary	NNP
45019	852	6	groove	groove	NN
45019	852	7	;	;	:
45019	852	8	_	_	NNP
45019	852	9	al	al	NNP
45019	852	10	.	.	.
45019	852	11	_	_	NNP
45019	852	12	alimentary	alimentary	JJ
45019	852	13	tract	tract	NN
45019	852	14	.	.	.
45019	852	15	]	]	-RRB-
45019	853	1	The	the	DT
45019	853	2	segmentation	segmentation	NN
45019	853	3	is	be	VBZ
45019	853	4	followed	follow	VBN
45019	853	5	by	by	IN
45019	853	6	an	an	DT
45019	853	7	invagination	invagination	NN
45019	853	8	of	of	IN
45019	853	9	nearly	nearly	RB
45019	853	10	the	the	DT
45019	853	11	same	same	JJ
45019	853	12	character	character	NN
45019	853	13	as	as	IN
45019	853	14	in	in	IN
45019	853	15	Amphioxus	Amphioxus	NNP
45019	853	16	.	.	.
45019	854	1	The	the	DT
45019	854	2	blastosphere	blastosphere	NN
45019	854	3	resulting	result	VBG
45019	854	4	from	from	IN
45019	854	5	the	the	DT
45019	854	6	segmentation	segmentation	NN
45019	854	7	first	first	RB
45019	854	8	becomes	become	VBZ
45019	854	9	flattened	flatten	VBN
45019	854	10	on	on	IN
45019	854	11	one	one	CD
45019	854	12	side	side	NN
45019	854	13	,	,	,
45019	854	14	and	and	CC
45019	854	15	the	the	DT
45019	854	16	cells	cell	NNS
45019	854	17	on	on	IN
45019	854	18	the	the	DT
45019	854	19	flatter	flat	JJR
45019	854	20	side	side	NN
45019	854	21	become	become	VBP
45019	854	22	more	more	RBR
45019	854	23	columnar	columnar	JJ
45019	854	24	(	(	-LRB-
45019	854	25	fig	fig	NN
45019	854	26	.	.	.
45019	855	1	8	8	CD
45019	855	2	I.	I.	NNP
45019	855	3	)	)	-RRB-
45019	855	4	.	.	.
45019	856	1	Very	very	RB
45019	856	2	shortly	shortly	RB
45019	856	3	a	a	DT
45019	856	4	cup	cup	NN
45019	856	5	-	-	HYPH
45019	856	6	shaped	shape	VBN
45019	856	7	form	form	NN
45019	856	8	is	be	VBZ
45019	856	9	assumed	assume	VBN
45019	856	10	,	,	,
45019	856	11	the	the	DT
45019	856	12	concavity	concavity	NN
45019	856	13	of	of	IN
45019	856	14	which	which	WDT
45019	856	15	is	be	VBZ
45019	856	16	lined	line	VBN
45019	856	17	by	by	IN
45019	856	18	the	the	DT
45019	856	19	more	more	RBR
45019	856	20	columnar	columnar	JJ
45019	856	21	cells	cell	NNS
45019	856	22	.	.	.
45019	857	1	The	the	DT
45019	857	2	mouth	mouth	NN
45019	857	3	of	of	IN
45019	857	4	the	the	DT
45019	857	5	cup	cup	NN
45019	857	6	or	or	CC
45019	857	7	blastopore	blastopore	VB
45019	857	8	next	next	JJ
45019	857	9	becomes	become	NNS
45019	857	10	narrowed	narrow	VBN
45019	857	11	;	;	:
45019	857	12	while	while	IN
45019	857	13	at	at	IN
45019	857	14	the	the	DT
45019	857	15	same	same	JJ
45019	857	16	time	time	NN
45019	857	17	the	the	DT
45019	857	18	embryo	embryo	NN
45019	857	19	becomes	become	VBZ
45019	857	20	oval	oval	NN
45019	857	21	.	.	.
45019	858	1	The	the	DT
45019	858	2	blastopore	blastopore	NN
45019	858	3	is	be	VBZ
45019	858	4	situated	situate	VBN
45019	858	5	not	not	RB
45019	858	6	quite	quite	RB
45019	858	7	at	at	IN
45019	858	8	a	a	DT
45019	858	9	pole	pole	NN
45019	858	10	of	of	IN
45019	858	11	the	the	DT
45019	858	12	oval	oval	NN
45019	858	13	but	but	CC
45019	858	14	in	in	IN
45019	858	15	a	a	DT
45019	858	16	position	position	NN
45019	858	17	which	which	WDT
45019	858	18	subsequent	subsequent	JJ
45019	858	19	development	development	NN
45019	858	20	shews	shew	NNS
45019	858	21	to	to	IN
45019	858	22	_	_	NNP
45019	858	23	be	be	VB
45019	858	24	on	on	IN
45019	858	25	the	the	DT
45019	858	26	dorsal	dorsal	NN
45019	858	27	side	side	NN
45019	858	28	close	close	RB
45019	858	29	to	to	IN
45019	858	30	the	the	DT
45019	858	31	posterior	posterior	JJ
45019	858	32	end	end	NN
45019	858	33	of	of	IN
45019	858	34	the	the	DT
45019	858	35	embryo	embryo	NN
45019	858	36	_	_	NNP
45019	858	37	.	.	.
45019	859	1	The	the	DT
45019	859	2	long	long	JJ
45019	859	3	axis	axis	NN
45019	859	4	of	of	IN
45019	859	5	the	the	DT
45019	859	6	oval	oval	NN
45019	859	7	corresponds	correspond	VBZ
45019	859	8	with	with	IN
45019	859	9	the	the	DT
45019	859	10	long	long	JJ
45019	859	11	axis	axis	NN
45019	859	12	of	of	IN
45019	859	13	the	the	DT
45019	859	14	embryo	embryo	NN
45019	859	15	.	.	.
45019	860	1	At	at	IN
45019	860	2	this	this	DT
45019	860	3	stage	stage	NN
45019	860	4	the	the	DT
45019	860	5	embryo	embryo	NN
45019	860	6	consists	consist	VBZ
45019	860	7	of	of	IN
45019	860	8	two	two	CD
45019	860	9	layers	layer	NNS
45019	860	10	;	;	:
45019	860	11	a	a	DT
45019	860	12	columnar	columnar	JJ
45019	860	13	hypoblast	hypoblast	NN
45019	860	14	lining	line	VBG
45019	860	15	the	the	DT
45019	860	16	central	central	JJ
45019	860	17	cavity	cavity	NN
45019	860	18	or	or	CC
45019	860	19	archenteron	archenteron	NNP
45019	860	20	,	,	,
45019	860	21	and	and	CC
45019	860	22	a	a	DT
45019	860	23	thinner	thin	JJR
45019	860	24	epiblastic	epiblastic	JJ
45019	860	25	layer	layer	NN
45019	860	26	.	.	.
45019	861	1	The	the	DT
45019	861	2	dorsal	dorsal	NN
45019	861	3	side	side	NN
45019	861	4	of	of	IN
45019	861	5	the	the	DT
45019	861	6	embryo	embryo	NN
45019	861	7	next	next	RB
45019	861	8	becomes	become	VBZ
45019	861	9	flattened	flattened	JJ
45019	861	10	(	(	-LRB-
45019	861	11	fig	fig	NN
45019	861	12	.	.	.
45019	862	1	8	8	CD
45019	862	2	II	ii	CD
45019	862	3	.	.	.
45019	863	1	)	)	-RRB-
45019	863	2	,	,	,
45019	863	3	and	and	CC
45019	863	4	the	the	DT
45019	863	5	epiblast	epiblast	JJ
45019	863	6	covering	covering	NN
45019	863	7	it	-PRON-	PRP
45019	863	8	is	be	VBZ
45019	863	9	shortly	shortly	RB
45019	863	10	afterwards	afterwards	RB
45019	863	11	marked	mark	VBN
45019	863	12	by	by	IN
45019	863	13	an	an	DT
45019	863	14	axial	axial	JJ
45019	863	15	groove	groove	NN
45019	863	16	continued	continue	VBN
45019	863	17	forwards	forwards	RB
45019	863	18	from	from	IN
45019	863	19	the	the	DT
45019	863	20	blastopore	blastopore	NN
45019	863	21	to	to	IN
45019	863	22	near	near	IN
45019	863	23	the	the	DT
45019	863	24	front	front	JJ
45019	863	25	end	end	NN
45019	863	26	of	of	IN
45019	863	27	the	the	DT
45019	863	28	body	body	NN
45019	863	29	(	(	-LRB-
45019	863	30	fig	fig	NN
45019	863	31	.	.	.
45019	864	1	5	5	CD
45019	864	2	,	,	,
45019	864	3	_	_	NNP
45019	864	4	mg	mg	NNP
45019	864	5	_	_	NNP
45019	864	6	)	)	-RRB-
45019	864	7	.	.	.
45019	865	1	This	this	DT
45019	865	2	is	be	VBZ
45019	865	3	the	the	DT
45019	865	4	medullary	medullary	JJ
45019	865	5	groove	groove	NN
45019	865	6	,	,	,
45019	865	7	and	and	CC
45019	865	8	it	-PRON-	PRP
45019	865	9	soon	soon	RB
45019	865	10	becomes	become	VBZ
45019	865	11	converted	convert	VBN
45019	865	12	into	into	IN
45019	865	13	a	a	DT
45019	865	14	closed	close	VBN
45019	865	15	canal	canal	NN
45019	865	16	--	--	:
45019	865	17	the	the	DT
45019	865	18	medullary	medullary	JJ
45019	865	19	or	or	CC
45019	865	20	neural	neural	JJ
45019	865	21	canal	canal	NN
45019	865	22	--	--	:
45019	865	23	below	below	IN
45019	865	24	the	the	DT
45019	865	25	external	external	JJ
45019	865	26	skin	skin	NN
45019	865	27	(	(	-LRB-
45019	865	28	fig	fig	NN
45019	865	29	.	.	.
45019	866	1	6	6	CD
45019	866	2	,	,	,
45019	866	3	_	_	NNP
45019	866	4	n.c	n.c	NNP
45019	866	5	_	_	NNP
45019	866	6	)	)	-RRB-
45019	866	7	.	.	.
45019	867	1	The	the	DT
45019	867	2	closure	closure	NN
45019	867	3	is	be	VBZ
45019	867	4	effected	effect	VBN
45019	867	5	by	by	IN
45019	867	6	the	the	DT
45019	867	7	folds	fold	NNS
45019	867	8	on	on	IN
45019	867	9	each	each	DT
45019	867	10	side	side	NN
45019	867	11	of	of	IN
45019	867	12	the	the	DT
45019	867	13	furrow	furrow	NN
45019	867	14	meeting	meeting	NN
45019	867	15	and	and	CC
45019	867	16	coalescing	coalesce	VBG
45019	867	17	dorsally	dorsally	RB
45019	867	18	.	.	.
45019	868	1	The	the	DT
45019	868	2	original	original	JJ
45019	868	3	medullary	medullary	JJ
45019	868	4	folds	fold	NNS
45019	868	5	fall	fall	VBP
45019	868	6	into	into	IN
45019	868	7	one	one	CD
45019	868	8	another	another	DT
45019	868	9	behind	behind	IN
45019	868	10	the	the	DT
45019	868	11	blastopore	blastopore	NN
45019	868	12	so	so	IN
45019	868	13	that	that	IN
45019	868	14	the	the	DT
45019	868	15	blastopore	blastopore	NN
45019	868	16	is	be	VBZ
45019	868	17	situated	situate	VBN
45019	868	18	on	on	IN
45019	868	19	the	the	DT
45019	868	20	floor	floor	NN
45019	868	21	of	of	IN
45019	868	22	the	the	DT
45019	868	23	groove	groove	NN
45019	868	24	,	,	,
45019	868	25	and	and	CC
45019	868	26	,	,	,
45019	868	27	on	on	IN
45019	868	28	the	the	DT
45019	868	29	conversion	conversion	NN
45019	868	30	of	of	IN
45019	868	31	the	the	DT
45019	868	32	groove	groove	NN
45019	868	33	into	into	IN
45019	868	34	a	a	DT
45019	868	35	canal	canal	NN
45019	868	36	,	,	,
45019	868	37	the	the	DT
45019	868	38	blastopore	blastopore	NN
45019	868	39	connects	connect	VBZ
45019	868	40	the	the	DT
45019	868	41	canal	canal	NN
45019	868	42	with	with	IN
45019	868	43	the	the	DT
45019	868	44	archenteric	archenteric	NN
45019	868	45	cavity	cavity	NN
45019	868	46	,	,	,
45019	868	47	and	and	CC
45019	868	48	forms	form	VBZ
45019	868	49	a	a	DT
45019	868	50	short	short	JJ
45019	868	51	neurenteric	neurenteric	JJ
45019	868	52	canal	canal	NN
45019	868	53	.	.	.
45019	869	1	The	the	DT
45019	869	2	closure	closure	NN
45019	869	3	of	of	IN
45019	869	4	the	the	DT
45019	869	5	medullary	medullary	JJ
45019	869	6	canal	canal	NN
45019	869	7	commences	commence	NNS
45019	869	8	at	at	IN
45019	869	9	the	the	DT
45019	869	10	blastopore	blastopore	NN
45019	869	11	and	and	CC
45019	869	12	is	be	VBZ
45019	869	13	thence	thence	NN
45019	869	14	continued	continue	VBN
45019	869	15	forwards	forwards	RB
45019	869	16	,	,	,
45019	869	17	the	the	DT
45019	869	18	anterior	anterior	JJ
45019	869	19	end	end	NN
45019	869	20	of	of	IN
45019	869	21	the	the	DT
45019	869	22	canal	canal	NN
45019	869	23	remaining	remain	VBG
45019	869	24	open	open	JJ
45019	869	25	.	.	.
45019	870	1	The	the	DT
45019	870	2	above	above	JJ
45019	870	3	processes	process	NNS
45019	870	4	are	be	VBP
45019	870	5	represented	represent	VBN
45019	870	6	in	in	IN
45019	870	7	longitudinal	longitudinal	JJ
45019	870	8	section	section	NN
45019	870	9	in	in	IN
45019	870	10	fig	fig	NN
45019	870	11	.	.	.
45019	871	1	8	8	CD
45019	871	2	III	iii	CD
45019	871	3	,	,	,
45019	871	4	_	_	NNP
45019	871	5	n	n	NNP
45019	871	6	_	_	NNP
45019	871	7	.	.	.
45019	872	1	When	when	WRB
45019	872	2	the	the	DT
45019	872	3	neural	neural	JJ
45019	872	4	canal	canal	NN
45019	872	5	is	be	VBZ
45019	872	6	completed	complete	VBN
45019	872	7	for	for	IN
45019	872	8	its	-PRON-	PRP$
45019	872	9	whole	whole	JJ
45019	872	10	length	length	NN
45019	872	11	,	,	,
45019	872	12	it	-PRON-	PRP
45019	872	13	still	still	RB
45019	872	14	communicates	communicate	VBZ
45019	872	15	by	by	IN
45019	872	16	a	a	DT
45019	872	17	terminal	terminal	JJ
45019	872	18	pore	pore	NN
45019	872	19	with	with	IN
45019	872	20	the	the	DT
45019	872	21	exterior	exterior	NN
45019	872	22	.	.	.
45019	873	1	In	in	IN
45019	873	2	the	the	DT
45019	873	3	relation	relation	NN
45019	873	4	of	of	IN
45019	873	5	the	the	DT
45019	873	6	medullary	medullary	JJ
45019	873	7	canal	canal	NN
45019	873	8	to	to	IN
45019	873	9	the	the	DT
45019	873	10	blastopore	blastopore	NN
45019	873	11	,	,	,
45019	873	12	as	as	RB
45019	873	13	well	well	RB
45019	873	14	as	as	IN
45019	873	15	in	in	IN
45019	873	16	the	the	DT
45019	873	17	closure	closure	NN
45019	873	18	of	of	IN
45019	873	19	the	the	DT
45019	873	20	medullary	medullary	JJ
45019	873	21	groove	groove	NN
45019	873	22	from	from	IN
45019	873	23	behind	behind	IN
45019	873	24	forwards	forwards	RB
45019	873	25	,	,	,
45019	873	26	the	the	DT
45019	873	27	Solitary	Solitary	NNP
45019	873	28	Ascidians	Ascidians	NNPS
45019	873	29	agree	agree	VBP
45019	873	30	closely	closely	RB
45019	873	31	with	with	IN
45019	873	32	Amphioxus	Amphioxus	NNP
45019	873	33	.	.	.
45019	874	1	[	[	-LRB-
45019	874	2	FIG	FIG	NNP
45019	874	3	.	.	.
45019	875	1	6	6	CD
45019	875	2	.	.	.
45019	876	1	TRANSVERSE	TRANSVERSE	NNP
45019	876	2	OPTICAL	optical	NN
45019	876	3	SECTION	section	NN
45019	876	4	OF	of	IN
45019	876	5	THE	the	DT
45019	876	6	TAIL	TAIL	NNP
45019	876	7	OF	of	IN
45019	876	8	AN	an	DT
45019	876	9	EMBRYO	EMBRYO	NNP
45019	876	10	OF	of	IN
45019	876	11	PHALLUSIA	PHALLUSIA	NNP
45019	876	12	MAMMILLATA	MAMMILLATA	NNP
45019	876	13	.	.	.
45019	877	1	(	(	-LRB-
45019	877	2	After	after	IN
45019	877	3	Kowalevsky	Kowalevsky	NNP
45019	877	4	.	.	.
45019	877	5	)	)	-RRB-
45019	878	1	The	the	DT
45019	878	2	section	section	NN
45019	878	3	is	be	VBZ
45019	878	4	from	from	IN
45019	878	5	an	an	DT
45019	878	6	embryo	embryo	NN
45019	878	7	of	of	IN
45019	878	8	the	the	DT
45019	878	9	same	same	JJ
45019	878	10	age	age	NN
45019	878	11	as	as	IN
45019	878	12	fig	fig	NN
45019	878	13	.	.	.
45019	879	1	8	8	CD
45019	879	2	IV	IV	NNP
45019	879	3	.	.	.
45019	880	1	_	_	NNP
45019	880	2	ch	ch	NNP
45019	880	3	.	.	.
45019	880	4	_	_	NNP
45019	880	5	notochord	notochord	NN
45019	880	6	;	;	:
45019	880	7	_	_	NNP
45019	880	8	n.c	n.c	NNP
45019	880	9	.	.	.
45019	880	10	_	_	NNP
45019	880	11	neural	neural	JJ
45019	880	12	canal	canal	NN
45019	880	13	;	;	:
45019	880	14	_	_	IN
45019	880	15	me	-PRON-	PRP
45019	880	16	.	.	.
45019	880	17	_	_	NNP
45019	880	18	mesoblast	mesoblast	NN
45019	880	19	;	;	:
45019	880	20	_	_	NNP
45019	880	21	al	al	NNP
45019	880	22	.	.	.
45019	880	23	_	_	NNP
45019	880	24	hypoblast	hypoblast	NN
45019	880	25	of	of	IN
45019	880	26	tail	tail	NN
45019	880	27	.	.	.
45019	880	28	]	]	-RRB-
45019	881	1	The	the	DT
45019	881	2	cells	cell	NNS
45019	881	3	of	of	IN
45019	881	4	the	the	DT
45019	881	5	dorsal	dorsal	NN
45019	881	6	wall	wall	NN
45019	881	7	of	of	IN
45019	881	8	the	the	DT
45019	881	9	archenteron	archenteron	NNP
45019	881	10	immediately	immediately	RB
45019	881	11	adjoining	adjoin	VBG
45019	881	12	the	the	DT
45019	881	13	front	front	NN
45019	881	14	and	and	CC
45019	881	15	sides	side	NNS
45019	881	16	of	of	IN
45019	881	17	the	the	DT
45019	881	18	blastopore	blastopore	NN
45019	881	19	have	have	VBP
45019	881	20	in	in	IN
45019	881	21	the	the	DT
45019	881	22	meantime	meantime	NN
45019	881	23	assumed	assume	VBD
45019	881	24	a	a	DT
45019	881	25	somewhat	somewhat	RB
45019	881	26	different	different	JJ
45019	881	27	character	character	NN
45019	881	28	from	from	IN
45019	881	29	the	the	DT
45019	881	30	remaining	remain	VBG
45019	881	31	cells	cell	NNS
45019	881	32	of	of	IN
45019	881	33	the	the	DT
45019	881	34	archenteron	archenteron	NNP
45019	881	35	,	,	,
45019	881	36	and	and	CC
45019	881	37	give	give	VB
45019	881	38	rise	rise	NN
45019	881	39	to	to	IN
45019	881	40	a	a	DT
45019	881	41	body	body	NN
45019	881	42	which	which	WDT
45019	881	43	,	,	,
45019	881	44	when	when	WRB
45019	881	45	viewed	view	VBN
45019	881	46	from	from	IN
45019	881	47	the	the	DT
45019	881	48	dorsal	dorsal	NN
45019	881	49	surface	surface	NN
45019	881	50	,	,	,
45019	881	51	has	have	VBZ
45019	881	52	somewhat	somewhat	RB
45019	881	53	the	the	DT
45019	881	54	form	form	NN
45019	881	55	of	of	IN
45019	881	56	a	a	DT
45019	881	57	horseshoe	horseshoe	NN
45019	881	58	.	.	.
45019	882	1	This	this	DT
45019	882	2	body	body	NN
45019	882	3	was	be	VBD
45019	882	4	first	first	RB
45019	882	5	observed	observe	VBN
45019	882	6	by	by	IN
45019	882	7	Metschnikoff	Metschnikoff	NNP
45019	882	8	.	.	.
45019	883	1	On	on	IN
45019	883	2	the	the	DT
45019	883	3	elongation	elongation	NN
45019	883	4	of	of	IN
45019	883	5	the	the	DT
45019	883	6	embryo	embryo	NN
45019	883	7	and	and	CC
45019	883	8	the	the	DT
45019	883	9	narrowing	narrowing	NN
45019	883	10	of	of	IN
45019	883	11	the	the	DT
45019	883	12	blastopore	blastopore	NN
45019	883	13	the	the	DT
45019	883	14	cells	cell	NNS
45019	883	15	forming	form	VBG
45019	883	16	this	this	DT
45019	883	17	body	body	NN
45019	883	18	arrange	arrange	VBP
45019	883	19	themselves	-PRON-	PRP
45019	883	20	as	as	IN
45019	883	21	a	a	DT
45019	883	22	broad	broad	JJ
45019	883	23	linear	linear	JJ
45019	883	24	cord	cord	NN
45019	883	25	,	,	,
45019	883	26	two	two	CD
45019	883	27	cells	cell	NNS
45019	883	28	wide	wide	JJ
45019	883	29	,	,	,
45019	883	30	underlying	underlie	VBG
45019	883	31	about	about	IN
45019	883	32	the	the	DT
45019	883	33	posterior	posterior	NN
45019	883	34	half	half	NN
45019	883	35	of	of	IN
45019	883	36	the	the	DT
45019	883	37	neural	neural	NNP
45019	883	38	canal	canal	NN
45019	883	39	(	(	-LRB-
45019	883	40	fig	fig	NN
45019	883	41	.	.	.
45019	884	1	7	7	LS
45019	884	2	,	,	,
45019	884	3	_	_	NNP
45019	884	4	ch	ch	NNP
45019	884	5	_	_	NNP
45019	884	6	)	)	-RRB-
45019	884	7	.	.	.
45019	885	1	They	-PRON-	PRP
45019	885	2	form	form	VBP
45019	885	3	the	the	DT
45019	885	4	rudiment	rudiment	NN
45019	885	5	of	of	IN
45019	885	6	the	the	DT
45019	885	7	notochord	notochord	NN
45019	885	8	,	,	,
45019	885	9	which	which	WDT
45019	885	10	,	,	,
45019	885	11	as	as	IN
45019	885	12	in	in	IN
45019	885	13	Amphioxus	Amphioxus	NNP
45019	885	14	,	,	,
45019	885	15	is	be	VBZ
45019	885	16	derived	derive	VBN
45019	885	17	from	from	IN
45019	885	18	the	the	DT
45019	885	19	dorsal	dorsal	NN
45019	885	20	wall	wall	NN
45019	885	21	of	of	IN
45019	885	22	the	the	DT
45019	885	23	archenteron	archenteron	NNP
45019	885	24	.	.	.
45019	886	1	They	-PRON-	PRP
45019	886	2	are	be	VBP
45019	886	3	seen	see	VBN
45019	886	4	in	in	IN
45019	886	5	longitudinal	longitudinal	JJ
45019	886	6	section	section	NN
45019	886	7	in	in	IN
45019	886	8	fig	fig	NN
45019	886	9	.	.	.
45019	887	1	8	8	CD
45019	887	2	II	ii	CD
45019	887	3	.	.	.
45019	888	1	and	and	CC
45019	888	2	III	III	NNP
45019	888	3	.	.	.
45019	889	1	_	_	NNP
45019	889	2	ch	ch	NNP
45019	889	3	_	_	NNP
45019	889	4	.	.	.
45019	890	1	With	with	IN
45019	890	2	the	the	DT
45019	890	3	formation	formation	NN
45019	890	4	of	of	IN
45019	890	5	the	the	DT
45019	890	6	notochord	notochord	NN
45019	890	7	the	the	DT
45019	890	8	body	body	NN
45019	890	9	of	of	IN
45019	890	10	the	the	DT
45019	890	11	embryo	embryo	NN
45019	890	12	becomes	become	VBZ
45019	890	13	divided	divide	VBN
45019	890	14	into	into	IN
45019	890	15	two	two	CD
45019	890	16	distinct	distinct	JJ
45019	890	17	regions	region	NNS
45019	890	18	--	--	:
45019	890	19	a	a	DT
45019	890	20	posterior	posterior	NN
45019	890	21	region	region	NN
45019	890	22	where	where	WRB
45019	890	23	the	the	DT
45019	890	24	notochord	notochord	NN
45019	890	25	is	be	VBZ
45019	890	26	present	present	JJ
45019	890	27	,	,	,
45019	890	28	and	and	CC
45019	890	29	an	an	DT
45019	890	30	anterior	anterior	JJ
45019	890	31	region	region	NN
45019	890	32	into	into	IN
45019	890	33	which	which	WDT
45019	890	34	it	-PRON-	PRP
45019	890	35	is	be	VBZ
45019	890	36	not	not	RB
45019	890	37	prolonged	prolong	VBN
45019	890	38	.	.	.
45019	891	1	These	these	DT
45019	891	2	two	two	CD
45019	891	3	regions	region	NNS
45019	891	4	correspond	correspond	VBP
45019	891	5	with	with	IN
45019	891	6	the	the	DT
45019	891	7	tail	tail	NN
45019	891	8	and	and	CC
45019	891	9	the	the	DT
45019	891	10	trunk	trunk	NN
45019	891	11	of	of	IN
45019	891	12	the	the	DT
45019	891	13	embryo	embryo	NN
45019	891	14	at	at	IN
45019	891	15	a	a	DT
45019	891	16	slightly	slightly	RB
45019	891	17	later	later	JJ
45019	891	18	stage	stage	NN
45019	891	19	.	.	.
45019	892	1	The	the	DT
45019	892	2	section	section	NN
45019	892	3	of	of	IN
45019	892	4	the	the	DT
45019	892	5	archenteric	archenteric	JJ
45019	892	6	cavity	cavity	NN
45019	892	7	in	in	IN
45019	892	8	the	the	DT
45019	892	9	trunk	trunk	NN
45019	892	10	dilates	dilate	VBZ
45019	892	11	and	and	CC
45019	892	12	constitutes	constitute	VBZ
45019	892	13	the	the	DT
45019	892	14	permanent	permanent	JJ
45019	892	15	mesenteron	mesenteron	NN
45019	892	16	(	(	-LRB-
45019	892	17	figs	fig	NNS
45019	892	18	.	.	.
45019	893	1	7	7	LS
45019	893	2	,	,	,
45019	893	3	_	_	NNP
45019	893	4	al	al	NNP
45019	893	5	_	_	NNP
45019	893	6	,	,	,
45019	893	7	and	and	CC
45019	893	8	8	8	CD
45019	893	9	III	iii	CD
45019	893	10	.	.	.
45019	894	1	and	and	CC
45019	894	2	IV	IV	NNP
45019	894	3	.	.	.
45019	895	1	_	_	NNP
45019	895	2	dd	dd	NNP
45019	895	3	_	_	NNP
45019	895	4	)	)	-RRB-
45019	895	5	.	.	.
45019	896	1	It	-PRON-	PRP
45019	896	2	soon	soon	RB
45019	896	3	becomes	become	VBZ
45019	896	4	shut	shut	VBN
45019	896	5	off	off	RP
45019	896	6	from	from	IN
45019	896	7	the	the	DT
45019	896	8	slit	slit	NN
45019	896	9	-	-	HYPH
45019	896	10	like	like	JJ
45019	896	11	posterior	posterior	NN
45019	896	12	part	part	NN
45019	896	13	of	of	IN
45019	896	14	the	the	DT
45019	896	15	archenteron	archenteron	NNP
45019	896	16	.	.	.
45019	897	1	The	the	DT
45019	897	2	nervous	nervous	JJ
45019	897	3	system	system	NN
45019	897	4	in	in	IN
45019	897	5	this	this	DT
45019	897	6	part	part	NN
45019	897	7	also	also	RB
45019	897	8	dilates	dilate	VBZ
45019	897	9	and	and	CC
45019	897	10	forms	form	NNS
45019	897	11	what	what	WP
45019	897	12	may	may	MD
45019	897	13	be	be	VB
45019	897	14	called	call	VBN
45019	897	15	the	the	DT
45019	897	16	cephalic	cephalic	JJ
45019	897	17	swelling	swelling	NN
45019	897	18	(	(	-LRB-
45019	897	19	fig	fig	NN
45019	897	20	.	.	.
45019	898	1	8	8	CD
45019	898	2	IV	IV	NNP
45019	898	3	.	.	.
45019	899	1	)	)	-RRB-
45019	899	2	,	,	,
45019	899	3	and	and	CC
45019	899	4	the	the	DT
45019	899	5	pore	pore	NN
45019	899	6	at	at	IN
45019	899	7	its	-PRON-	PRP$
45019	899	8	anterior	anterior	JJ
45019	899	9	extremity	extremity	NN
45019	899	10	gradually	gradually	RB
45019	899	11	narrows	narrow	VBZ
45019	899	12	and	and	CC
45019	899	13	finally	finally	RB
45019	899	14	disappears	disappear	VBZ
45019	899	15	.	.	.
45019	900	1	In	in	IN
45019	900	2	the	the	DT
45019	900	3	region	region	NN
45019	900	4	of	of	IN
45019	900	5	the	the	DT
45019	900	6	tail	tail	NN
45019	900	7	we	-PRON-	PRP
45019	900	8	have	have	VBP
45019	900	9	seen	see	VBN
45019	900	10	that	that	IN
45019	900	11	the	the	DT
45019	900	12	dorsal	dorsal	NN
45019	900	13	wall	wall	NN
45019	900	14	of	of	IN
45019	900	15	the	the	DT
45019	900	16	archenteron	archenteron	NNP
45019	900	17	becomes	become	VBZ
45019	900	18	converted	convert	VBN
45019	900	19	into	into	IN
45019	900	20	the	the	DT
45019	900	21	notochord	notochord	NN
45019	900	22	,	,	,
45019	900	23	which	which	WDT
45019	900	24	immediately	immediately	RB
45019	900	25	underlies	underlie	VBZ
45019	900	26	the	the	DT
45019	900	27	posterior	posterior	JJ
45019	900	28	part	part	NN
45019	900	29	of	of	IN
45019	900	30	the	the	DT
45019	900	31	medullary	medullary	NNP
45019	900	32	canal	canal	NN
45019	900	33	,	,	,
45019	900	34	and	and	CC
45019	900	35	soon	soon	RB
45019	900	36	becomes	become	VBZ
45019	900	37	an	an	DT
45019	900	38	elongated	elongated	JJ
45019	900	39	cord	cord	NN
45019	900	40	formed	form	VBN
45019	900	41	of	of	IN
45019	900	42	a	a	DT
45019	900	43	single	single	JJ
45019	900	44	or	or	CC
45019	900	45	double	double	JJ
45019	900	46	row	row	NN
45019	900	47	of	of	IN
45019	900	48	flattened	flattened	JJ
45019	900	49	cells	cell	NNS
45019	900	50	.	.	.
45019	901	1	The	the	DT
45019	901	2	lateral	lateral	JJ
45019	901	3	walls	wall	NNS
45019	901	4	of	of	IN
45019	901	5	the	the	DT
45019	901	6	archenteron	archenteron	NNP
45019	901	7	(	(	-LRB-
45019	901	8	fig	fig	NN
45019	901	9	.	.	.
45019	902	1	7	7	LS
45019	902	2	,	,	,
45019	902	3	_	_	NNP
45019	902	4	me	-PRON-	PRP
45019	902	5	_	_	NNP
45019	902	6	)	)	-RRB-
45019	902	7	in	in	IN
45019	902	8	the	the	DT
45019	902	9	tail	tail	NN
45019	902	10	become	become	VBP
45019	902	11	converted	convert	VBN
45019	902	12	into	into	IN
45019	902	13	elongated	elongated	JJ
45019	902	14	cells	cell	NNS
45019	902	15	arranged	arrange	VBN
45019	902	16	longitudinally	longitudinally	RB
45019	902	17	,	,	,
45019	902	18	which	which	WDT
45019	902	19	form	form	VBP
45019	902	20	powerful	powerful	JJ
45019	902	21	lateral	lateral	JJ
45019	902	22	muscles	muscle	NNS
45019	902	23	(	(	-LRB-
45019	902	24	fig	fig	NN
45019	902	25	.	.	.
45019	903	1	8	8	CD
45019	903	2	IV	IV	NNP
45019	903	3	.	.	.
45019	904	1	_	_	NNP
45019	904	2	m	m	NNP
45019	904	3	_	_	NNP
45019	904	4	)	)	-RRB-
45019	904	5	.	.	.
45019	905	1	After	after	IN
45019	905	2	the	the	DT
45019	905	3	formation	formation	NN
45019	905	4	of	of	IN
45019	905	5	the	the	DT
45019	905	6	notochord	notochord	NN
45019	905	7	and	and	CC
45019	905	8	of	of	IN
45019	905	9	the	the	DT
45019	905	10	lateral	lateral	JJ
45019	905	11	muscles	muscle	NNS
45019	905	12	there	there	EX
45019	905	13	remains	remain	VBZ
45019	905	14	of	of	IN
45019	905	15	the	the	DT
45019	905	16	archenteron	archenteron	NN
45019	905	17	in	in	IN
45019	905	18	the	the	DT
45019	905	19	tail	tail	NN
45019	905	20	only	only	RB
45019	905	21	the	the	DT
45019	905	22	ventral	ventral	JJ
45019	905	23	wall	wall	NN
45019	905	24	,	,	,
45019	905	25	which	which	WDT
45019	905	26	according	accord	VBG
45019	905	27	to	to	IN
45019	905	28	Kowalevsky	Kowalevsky	NNP
45019	905	29	forms	form	VBZ
45019	905	30	a	a	DT
45019	905	31	simple	simple	JJ
45019	905	32	cord	cord	NN
45019	905	33	of	of	IN
45019	905	34	cells	cell	NNS
45019	905	35	(	(	-LRB-
45019	905	36	fig	fig	NN
45019	905	37	.	.	.
45019	906	1	6	6	CD
45019	906	2	,	,	,
45019	906	3	_	_	NNP
45019	906	4	al	al	NNP
45019	906	5	_	_	NNP
45019	906	6	)	)	-RRB-
45019	906	7	.	.	.
45019	907	1	It	-PRON-	PRP
45019	907	2	is	be	VBZ
45019	907	3	however	however	RB
45019	907	4	not	not	RB
45019	907	5	always	always	RB
45019	907	6	present	present	JJ
45019	907	7	,	,	,
45019	907	8	or	or	CC
45019	907	9	else	else	RB
45019	907	10	has	have	VBZ
45019	907	11	escaped	escape	VBN
45019	907	12	the	the	DT
45019	907	13	attention	attention	NN
45019	907	14	of	of	IN
45019	907	15	other	other	JJ
45019	907	16	observers	observer	NNS
45019	907	17	.	.	.
45019	908	1	It	-PRON-	PRP
45019	908	2	is	be	VBZ
45019	908	3	stated	state	VBN
45019	908	4	by	by	IN
45019	908	5	Kowalevsky	Kowalevsky	NNP
45019	908	6	to	to	TO
45019	908	7	be	be	VB
45019	908	8	eventually	eventually	RB
45019	908	9	transformed	transform	VBN
45019	908	10	into	into	IN
45019	908	11	blood	blood	NN
45019	908	12	corpuscles	corpuscle	NNS
45019	908	13	.	.	.
45019	909	1	The	the	DT
45019	909	2	neurenteric	neurenteric	JJ
45019	909	3	canal	canal	NN
45019	909	4	leads	lead	VBZ
45019	909	5	at	at	IN
45019	909	6	first	first	RB
45019	909	7	into	into	IN
45019	909	8	the	the	DT
45019	909	9	narrow	narrow	JJ
45019	909	10	space	space	NN
45019	909	11	between	between	IN
45019	909	12	the	the	DT
45019	909	13	above	above	JJ
45019	909	14	structures	structure	NNS
45019	909	15	,	,	,
45019	909	16	which	which	WDT
45019	909	17	is	be	VBZ
45019	909	18	the	the	DT
45019	909	19	remnant	remnant	NN
45019	909	20	of	of	IN
45019	909	21	the	the	DT
45019	909	22	posterior	posterior	NN
45019	909	23	part	part	NN
45019	909	24	of	of	IN
45019	909	25	the	the	DT
45019	909	26	lumen	luman	NNS
45019	909	27	of	of	IN
45019	909	28	the	the	DT
45019	909	29	archenteron	archenteron	NNP
45019	909	30	.	.	.
45019	910	1	Soon	soon	RB
45019	910	2	both	both	CC
45019	910	3	the	the	DT
45019	910	4	neurenteric	neurenteric	JJ
45019	910	5	canal	canal	NN
45019	910	6	and	and	CC
45019	910	7	the	the	DT
45019	910	8	caudal	caudal	JJ
45019	910	9	remnant	remnant	NN
45019	910	10	of	of	IN
45019	910	11	the	the	DT
45019	910	12	archenteron	archenteron	NNP
45019	910	13	become	become	VBP
45019	910	14	obliterated	obliterated	JJ
45019	910	15	.	.	.
45019	911	1	[	[	-LRB-
45019	911	2	FIG	FIG	NNP
45019	911	3	.	.	.
45019	912	1	7	7	LS
45019	912	2	.	.	.
45019	913	1	OPTICAL	optical	NN
45019	913	2	SECTION	section	NN
45019	913	3	OF	of	IN
45019	913	4	AN	an	DT
45019	913	5	EMBRYO	EMBRYO	NNP
45019	913	6	OF	of	IN
45019	913	7	PHALLUSIA	PHALLUSIA	NNP
45019	913	8	MAMMILLATA	MAMMILLATA	NNP
45019	913	9	.	.	.
45019	914	1	(	(	-LRB-
45019	914	2	After	after	IN
45019	914	3	Kowalevsky	Kowalevsky	NNP
45019	914	4	.	.	.
45019	914	5	)	)	-RRB-
45019	915	1	The	the	DT
45019	915	2	embryo	embryo	NN
45019	915	3	is	be	VBZ
45019	915	4	of	of	IN
45019	915	5	the	the	DT
45019	915	6	same	same	JJ
45019	915	7	age	age	NN
45019	915	8	as	as	IN
45019	915	9	fig	fig	NN
45019	915	10	.	.	.
45019	916	1	8	8	CD
45019	916	2	III	iii	CD
45019	916	3	,	,	,
45019	916	4	but	but	CC
45019	916	5	is	be	VBZ
45019	916	6	seen	see	VBN
45019	916	7	in	in	IN
45019	916	8	longitudinal	longitudinal	JJ
45019	916	9	horizontal	horizontal	JJ
45019	916	10	section	section	NN
45019	916	11	.	.	.
45019	917	1	part	part	NN
45019	917	2	of	of	IN
45019	917	3	body	body	NN
45019	917	4	;	;	:
45019	917	5	_	_	NNP
45019	917	6	ch	ch	NN
45019	917	7	.	.	.
45019	917	8	_	_	IN
45019	917	9	notochord	notochord	NN
45019	917	10	;	;	:
45019	917	11	_	_	IN
45019	917	12	me	-PRON-	PRP
45019	917	13	.	.	.
45019	917	14	_	_	NNP
45019	917	15	mesoblast	mesoblast	NN
45019	917	16	.	.	.
45019	917	17	]	]	-RRB-
45019	918	1	During	during	IN
45019	918	2	the	the	DT
45019	918	3	above	above	JJ
45019	918	4	changes	change	VBZ
45019	918	5	the	the	DT
45019	918	6	tail	tail	NN
45019	918	7	becomes	become	VBZ
45019	918	8	considerably	considerably	RB
45019	918	9	elongated	elongate	VBN
45019	918	10	and	and	CC
45019	918	11	,	,	,
45019	918	12	owing	owe	VBG
45019	918	13	to	to	IN
45019	918	14	the	the	DT
45019	918	15	larva	larva	NN
45019	918	16	being	be	VBG
45019	918	17	still	still	RB
45019	918	18	in	in	IN
45019	918	19	the	the	DT
45019	918	20	egg	egg	NN
45019	918	21	-	-	HYPH
45019	918	22	shell	shell	NNP
45019	918	23	,	,	,
45019	918	24	is	be	VBZ
45019	918	25	bent	bent	JJ
45019	918	26	over	over	RP
45019	918	27	to	to	IN
45019	918	28	the	the	DT
45019	918	29	ventral	ventral	JJ
45019	918	30	side	side	NN
45019	918	31	of	of	IN
45019	918	32	the	the	DT
45019	918	33	trunk	trunk	NN
45019	918	34	.	.	.
45019	919	1	[	[	-LRB-
45019	919	2	FIG	FIG	NNP
45019	919	3	.	.	.
45019	920	1	8	8	LS
45019	920	2	.	.	.
45019	921	1	VARIOUS	VARIOUS	NNP
45019	921	2	STAGES	stage	VBD
45019	921	3	IN	in	IN
45019	921	4	THE	the	DT
45019	921	5	DEVELOPMENT	DEVELOPMENT	NNP
45019	921	6	OF	of	IN
45019	921	7	PHALLUSIA	PHALLUSIA	NNP
45019	921	8	MAMMILLATA	MAMMILLATA	NNP
45019	921	9	.	.	.
45019	922	1	(	(	-LRB-
45019	922	2	From	from	IN
45019	922	3	Huxley	Huxley	NNP
45019	922	4	;	;	:
45019	922	5	after	after	IN
45019	922	6	Kowalevsky	Kowalevsky	NNP
45019	922	7	.	.	.
45019	922	8	)	)	-RRB-
45019	923	1	The	the	DT
45019	923	2	embryos	embryo	NNS
45019	923	3	are	be	VBP
45019	923	4	represented	represent	VBN
45019	923	5	in	in	IN
45019	923	6	longitudinal	longitudinal	JJ
45019	923	7	vertical	vertical	JJ
45019	923	8	section	section	NN
45019	923	9	.	.	.
45019	924	1	I.	I.	NNP
45019	924	2	Commencing	commence	VBG
45019	924	3	gastrula	gastrula	JJ
45019	924	4	stage	stage	NN
45019	924	5	.	.	.
45019	925	1	_	_	NNP
45019	925	2	fh	fh	NNP
45019	925	3	.	.	.
45019	925	4	_	_	NNP
45019	925	5	segmentation	segmentation	NN
45019	925	6	cavity	cavity	NN
45019	925	7	.	.	.
45019	926	1	II	ii	CD
45019	926	2	.	.	.
45019	927	1	Late	late	JJ
45019	927	2	gastrula	gastrula	JJ
45019	927	3	stage	stage	NN
45019	927	4	with	with	IN
45019	927	5	flattened	flattened	JJ
45019	927	6	dorsal	dorsal	NN
45019	927	7	surface	surface	NN
45019	927	8	.	.	.
45019	928	1	_	_	NNP
45019	928	2	eo	eo	NNP
45019	928	3	.	.	.
45019	928	4	_	_	NNP
45019	928	5	blastopore	blastopore	NN
45019	928	6	;	;	:
45019	928	7	_	_	NNP
45019	928	8	ch	ch	NN
45019	928	9	.	.	.
45019	928	10	_	_	IN
45019	928	11	notochord	notochord	NN
45019	928	12	;	;	:
45019	928	13	_	_	NNP
45019	928	14	dd	dd	NNP
45019	928	15	.	.	.
45019	928	16	_	_	NNP
45019	928	17	hypoblast	hypoblast	NN
45019	928	18	.	.	.
45019	929	1	III	iii	CD
45019	929	2	.	.	.
45019	930	1	A	a	DT
45019	930	2	more	more	RBR
45019	930	3	advanced	advanced	JJ
45019	930	4	embryo	embryo	NN
45019	930	5	with	with	IN
45019	930	6	a	a	DT
45019	930	7	partially	partially	RB
45019	930	8	-	-	HYPH
45019	930	9	formed	form	VBN
45019	930	10	neural	neural	JJ
45019	930	11	tube	tube	NN
45019	930	12	.	.	.
45019	931	1	_	_	NNP
45019	931	2	ch	ch	NNP
45019	931	3	.	.	.
45019	931	4	_	_	NNP
45019	931	5	and	and	CC
45019	931	6	_	_	NNP
45019	931	7	dd	dd	NNP
45019	931	8	.	.	.
45019	931	9	_	_	XX
45019	931	10	as	as	IN
45019	931	11	before	before	RB
45019	931	12	;	;	:
45019	931	13	_	_	NNP
45019	931	14	n.	n.	NNP
45019	931	15	_	_	NNP
45019	931	16	neural	neural	JJ
45019	931	17	tube	tube	NN
45019	931	18	;	;	:
45019	931	19	_	_	NNP
45019	931	20	c.	c.	NN
45019	931	21	_	_	NNP
45019	931	22	epiblast	epiblast	NN
45019	931	23	.	.	.
45019	932	1	IV	IV	NNP
45019	932	2	.	.	.
45019	933	1	Older	old	JJR
45019	933	2	embryo	embryo	NN
45019	933	3	in	in	IN
45019	933	4	which	which	WDT
45019	933	5	the	the	DT
45019	933	6	formation	formation	NN
45019	933	7	of	of	IN
45019	933	8	the	the	DT
45019	933	9	neural	neural	JJ
45019	933	10	tube	tube	NN
45019	933	11	is	be	VBZ
45019	933	12	completed	complete	VBN
45019	933	13	.	.	.
45019	934	1	_	_	NNP
45019	934	2	dd	dd	NNP
45019	934	3	.	.	.
45019	934	4	_	_	NNP
45019	934	5	hypoblast	hypoblast	JJ
45019	934	6	enclosing	enclose	VBG
45019	934	7	persistent	persistent	JJ
45019	934	8	section	section	NN
45019	934	9	of	of	IN
45019	934	10	alimentary	alimentary	JJ
45019	934	11	tract	tract	NN
45019	934	12	;	;	:
45019	934	13	_	_	NNP
45019	934	14	dd	dd	NNP
45019	934	15	´	´	NNP
45019	934	16	.	.	.
45019	934	17	_	_	NNP
45019	934	18	hypoblast	hypoblast	NN
45019	934	19	in	in	IN
45019	934	20	the	the	DT
45019	934	21	tail	tail	NN
45019	934	22	;	;	:
45019	934	23	_	_	NNP
45019	934	24	m.	m.	NN
45019	934	25	_	_	NNP
45019	934	26	muscles	muscle	NNS
45019	934	27	.	.	.
45019	935	1	V.	V.	NNP
45019	935	2	Larva	Larva	NNP
45019	935	3	just	just	RB
45019	935	4	hatched	hatch	VBD
45019	935	5	.	.	.
45019	936	1	The	the	DT
45019	936	2	end	end	NN
45019	936	3	of	of	IN
45019	936	4	the	the	DT
45019	936	5	tail	tail	NN
45019	936	6	is	be	VBZ
45019	936	7	not	not	RB
45019	936	8	represented	represent	VBN
45019	936	9	.	.	.
45019	937	1	_	_	NNP
45019	937	2	a.	a.	NN
45019	937	3	_	_	NNP
45019	937	4	eye	eye	NN
45019	937	5	;	;	:
45019	937	6	_	_	NNP
45019	937	7	gb	gb	NNP
45019	937	8	.	.	.
45019	937	9	_	_	NNP
45019	937	10	dilated	dilate	VBD
45019	937	11	extremity	extremity	NN
45019	937	12	of	of	IN
45019	937	13	neural	neural	JJ
45019	937	14	tube	tube	NN
45019	937	15	with	with	IN
45019	937	16	otolith	otolith	NN
45019	937	17	projecting	project	VBG
45019	937	18	into	into	IN
45019	937	19	it	-PRON-	PRP
45019	937	20	;	;	:
45019	937	21	_	_	NNP
45019	937	22	Rg	Rg	NNP
45019	937	23	.	.	NNP
45019	937	24	_	_	NNP
45019	937	25	anterior	anterior	NN
45019	937	26	swelling	swelling	NN
45019	937	27	of	of	IN
45019	937	28	the	the	DT
45019	937	29	spinal	spinal	JJ
45019	937	30	division	division	NN
45019	937	31	of	of	IN
45019	937	32	the	the	DT
45019	937	33	neural	neural	JJ
45019	937	34	tube	tube	NN
45019	937	35	;	;	:
45019	937	36	_	_	NNP
45019	937	37	f	f	NNP
45019	937	38	_	_	NNP
45019	937	39	.	.	.
45019	938	1	anterior	anterior	NNP
45019	938	2	pore	pore	NNP
45019	938	3	of	of	IN
45019	938	4	neural	neural	JJ
45019	938	5	tube	tube	NN
45019	938	6	;	;	:
45019	938	7	_	_	NNP
45019	938	8	Rm	Rm	NNP
45019	938	9	.	.	.
45019	938	10	_	_	NNP
45019	938	11	posterior	posterior	NN
45019	938	12	part	part	NN
45019	938	13	of	of	IN
45019	938	14	neural	neural	JJ
45019	938	15	tube	tube	NN
45019	938	16	;	;	:
45019	938	17	_	_	NNP
45019	938	18	o.	o.	NNP
45019	938	19	_	_	NNP
45019	938	20	mouth	mouth	NN
45019	938	21	;	;	:
45019	938	22	_	_	NNP
45019	938	23	Chs	Chs	NNP
45019	938	24	.	.	.
45019	938	25	_	_	IN
45019	938	26	notochord	notochord	NN
45019	938	27	;	;	:
45019	938	28	_	_	NNP
45019	938	29	kl	kl	NNP
45019	938	30	.	.	NNP
45019	938	31	_	_	NNP
45019	938	32	atrial	atrial	JJ
45019	938	33	invagination	invagination	NN
45019	938	34	;	;	:
45019	938	35	_	_	NNP
45019	938	36	dd	dd	NNP
45019	938	37	.	.	NNP
45019	938	38	_	_	NNP
45019	938	39	branchial	branchial	JJ
45019	938	40	region	region	NN
45019	938	41	of	of	IN
45019	938	42	alimentary	alimentary	JJ
45019	938	43	tract	tract	NN
45019	938	44	;	;	:
45019	938	45	d.	d.	NNP
45019	938	46	commencement	commencement	NN
45019	938	47	of	of	IN
45019	938	48	oesophagus	oesophagus	NN
45019	938	49	and	and	CC
45019	938	50	stomach	stomach	NN
45019	938	51	;	;	:
45019	938	52	_	_	NNP
45019	938	53	dd	dd	NNP
45019	938	54	´	´	NNP
45019	938	55	.	.	.
45019	938	56	_	_	NNP
45019	938	57	hypoblast	hypoblast	NN
45019	938	58	in	in	IN
45019	938	59	the	the	DT
45019	938	60	tail	tail	NN
45019	938	61	;	;	:
45019	938	62	_	_	NNP
45019	938	63	m.	m.	NN
45019	938	64	_	_	NNP
45019	938	65	muscles	muscle	VBZ
45019	938	66	;	;	:
45019	938	67	_	_	NNP
45019	938	68	hp	hp	UH
45019	938	69	.	.	.
45019	938	70	_	_	NNP
45019	938	71	papilla	papilla	NN
45019	938	72	for	for	IN
45019	938	73	attachment	attachment	NN
45019	938	74	.	.	.
45019	939	1	VI	VI	NNP
45019	939	2	.	.	.
45019	940	1	Body	body	NN
45019	940	2	and	and	CC
45019	940	3	anterior	anterior	NN
45019	940	4	part	part	NN
45019	940	5	of	of	IN
45019	940	6	the	the	DT
45019	940	7	tail	tail	NN
45019	940	8	of	of	IN
45019	940	9	a	a	DT
45019	940	10	two	two	CD
45019	940	11	days	day	NNS
45019	940	12	'	'	POS
45019	940	13	larva	larva	NN
45019	940	14	.	.	.
45019	941	1	_	_	NNP
45019	941	2	klm	klm	NNP
45019	941	3	.	.	.
45019	941	4	_	_	NNP
45019	941	5	atrial	atrial	JJ
45019	941	6	aperture	aperture	NN
45019	941	7	;	;	:
45019	941	8	en	en	IN
45019	941	9	.	.	.
45019	942	1	endostyle	endostyle	NN
45019	942	2	;	;	:
45019	942	3	_	_	NNP
45019	942	4	ks	ks	NNP
45019	942	5	.	.	.
45019	942	6	_	_	NNP
45019	942	7	branchial	branchial	JJ
45019	942	8	sack	sack	NN
45019	942	9	;	;	:
45019	942	10	_	_	NNP
45019	942	11	1ks	1ks	NN
45019	942	12	.	.	.
45019	943	1	2ks	2ks	LS
45019	943	2	.	.	.
45019	943	3	_	_	NNP
45019	943	4	branchial	branchial	JJ
45019	943	5	slits	slit	NNS
45019	943	6	;	;	:
45019	943	7	_	_	NNP
45019	943	8	bb	bb	NNP
45019	943	9	.	.	NNP
45019	943	10	_	_	NNP
45019	943	11	branchial	branchial	JJ
45019	943	12	vessel	vessel	NN
45019	943	13	between	between	IN
45019	943	14	them	-PRON-	PRP
45019	943	15	;	;	:
45019	943	16	_	_	NNP
45019	943	17	ch	ch	NN
45019	943	18	.	.	.
45019	943	19	_	_	NNP
45019	943	20	axial	axial	JJ
45019	943	21	portion	portion	NN
45019	943	22	of	of	IN
45019	943	23	notochord	notochord	NN
45019	943	24	;	;	:
45019	943	25	_	_	NNP
45019	943	26	chs	chs	NNP
45019	943	27	.	.	.
45019	943	28	_	_	NNP
45019	943	29	peripheral	peripheral	JJ
45019	943	30	layer	layer	NN
45019	943	31	of	of	IN
45019	943	32	cells	cell	NNS
45019	943	33	.	.	.
45019	944	1	Other	other	JJ
45019	944	2	reference	reference	NN
45019	944	3	letters	letter	NNS
45019	944	4	as	as	IN
45019	944	5	before	before	RB
45019	944	6	.	.	.
45019	944	7	]	]	-RRB-
45019	945	1	The	the	DT
45019	945	2	larva	larva	NN
45019	945	3	at	at	IN
45019	945	4	this	this	DT
45019	945	5	stage	stage	NN
45019	945	6	is	be	VBZ
45019	945	7	represented	represent	VBN
45019	945	8	in	in	IN
45019	945	9	a	a	DT
45019	945	10	side	side	JJ
45019	945	11	view	view	NN
45019	945	12	in	in	IN
45019	945	13	fig	fig	NN
45019	945	14	.	.	.
45019	946	1	8	8	CD
45019	946	2	IV	IV	NNP
45019	946	3	.	.	.
45019	947	1	The	the	DT
45019	947	2	epidermis	epidermis	NN
45019	947	3	is	be	VBZ
45019	947	4	formed	form	VBN
45019	947	5	throughout	throughout	IN
45019	947	6	of	of	IN
45019	947	7	a	a	DT
45019	947	8	single	single	JJ
45019	947	9	layer	layer	NN
45019	947	10	of	of	IN
45019	947	11	cells	cell	NNS
45019	947	12	.	.	.
45019	948	1	In	in	IN
45019	948	2	the	the	DT
45019	948	3	trunk	trunk	NN
45019	948	4	the	the	DT
45019	948	5	mesenteron	mesenteron	NN
45019	948	6	is	be	VBZ
45019	948	7	shewn	shew	VBN
45019	948	8	at	at	IN
45019	948	9	_	_	NNP
45019	948	10	dd	dd	NNP
45019	948	11	_	_	NNP
45019	948	12	and	and	CC
45019	948	13	the	the	DT
45019	948	14	dilated	dilate	VBN
45019	948	15	part	part	NN
45019	948	16	of	of	IN
45019	948	17	the	the	DT
45019	948	18	nervous	nervous	JJ
45019	948	19	system	system	NN
45019	948	20	,	,	,
45019	948	21	no	no	RB
45019	948	22	longer	long	RBR
45019	948	23	communicating	communicate	VBG
45019	948	24	with	with	IN
45019	948	25	the	the	DT
45019	948	26	exterior	exterior	NN
45019	948	27	,	,	,
45019	948	28	at	at	IN
45019	948	29	_	_	NNP
45019	948	30	n	n	CC
45019	948	31	_	_	NNP
45019	948	32	.	.	.
45019	949	1	In	in	IN
45019	949	2	the	the	DT
45019	949	3	tail	tail	NN
45019	949	4	the	the	DT
45019	949	5	notochord	notochord	NN
45019	949	6	is	be	VBZ
45019	949	7	shewn	shew	VBN
45019	949	8	at	at	IN
45019	949	9	_	_	NNP
45019	949	10	ch	ch	NNP
45019	949	11	_	_	NNP
45019	949	12	,	,	,
45019	949	13	the	the	DT
45019	949	14	muscles	muscle	NNS
45019	949	15	at	at	IN
45019	949	16	_	_	NNP
45019	949	17	m	m	NNP
45019	949	18	_	_	NNP
45019	949	19	,	,	,
45019	949	20	and	and	CC
45019	949	21	the	the	DT
45019	949	22	solid	solid	JJ
45019	949	23	remnant	remnant	NN
45019	949	24	of	of	IN
45019	949	25	the	the	DT
45019	949	26	ventral	ventral	JJ
45019	949	27	wall	wall	NN
45019	949	28	of	of	IN
45019	949	29	the	the	DT
45019	949	30	archenteron	archenteron	NNP
45019	949	31	at	at	IN
45019	949	32	_	_	NNP
45019	949	33	dd	dd	NNP
45019	949	34	´	´	NNP
45019	949	35	_	_	NNP
45019	949	36	.	.	.
45019	950	1	The	the	DT
45019	950	2	delicate	delicate	JJ
45019	950	3	continuation	continuation	NN
45019	950	4	of	of	IN
45019	950	5	the	the	DT
45019	950	6	neural	neural	JJ
45019	950	7	canal	canal	NN
45019	950	8	in	in	IN
45019	950	9	the	the	DT
45019	950	10	tail	tail	NN
45019	950	11	is	be	VBZ
45019	950	12	seen	see	VBN
45019	950	13	above	above	IN
45019	950	14	the	the	DT
45019	950	15	notochord	notochord	NN
45019	950	16	at	at	IN
45019	950	17	_	_	NNP
45019	950	18	n	n	CC
45019	950	19	_	_	NNP
45019	950	20	.	.	.
45019	951	1	An	an	DT
45019	951	2	optical	optical	JJ
45019	951	3	section	section	NN
45019	951	4	of	of	IN
45019	951	5	the	the	DT
45019	951	6	tail	tail	NN
45019	951	7	is	be	VBZ
45019	951	8	shewn	shew	VBN
45019	951	9	in	in	IN
45019	951	10	fig	fig	NN
45019	951	11	.	.	.
45019	952	1	6	6	CD
45019	952	2	.	.	.
45019	953	1	It	-PRON-	PRP
45019	953	2	is	be	VBZ
45019	953	3	worthy	worthy	JJ
45019	953	4	of	of	IN
45019	953	5	notice	notice	NN
45019	953	6	that	that	IN
45019	953	7	the	the	DT
45019	953	8	notochord	notochord	NN
45019	953	9	and	and	CC
45019	953	10	muscles	muscle	NNS
45019	953	11	are	be	VBP
45019	953	12	formed	form	VBN
45019	953	13	in	in	IN
45019	953	14	the	the	DT
45019	953	15	same	same	JJ
45019	953	16	manner	manner	NN
45019	953	17	as	as	IN
45019	953	18	in	in	IN
45019	953	19	Amphioxus	Amphioxus	NNP
45019	953	20	,	,	,
45019	953	21	except	except	IN
45019	953	22	that	that	IN
45019	953	23	the	the	DT
45019	953	24	process	process	NN
45019	953	25	is	be	VBZ
45019	953	26	somewhat	somewhat	RB
45019	953	27	simplified	simplified	JJ
45019	953	28	.	.	.
45019	954	1	The	the	DT
45019	954	2	mode	mode	NN
45019	954	3	of	of	IN
45019	954	4	disappearance	disappearance	NN
45019	954	5	of	of	IN
45019	954	6	the	the	DT
45019	954	7	archenteric	archenteric	JJ
45019	954	8	cavity	cavity	NN
45019	954	9	in	in	IN
45019	954	10	the	the	DT
45019	954	11	tail	tail	NN
45019	954	12	,	,	,
45019	954	13	by	by	IN
45019	954	14	the	the	DT
45019	954	15	employment	employment	NN
45019	954	16	of	of	IN
45019	954	17	the	the	DT
45019	954	18	whole	whole	NN
45019	954	19	of	of	IN
45019	954	20	its	-PRON-	PRP$
45019	954	21	walls	wall	NNS
45019	954	22	in	in	IN
45019	954	23	the	the	DT
45019	954	24	formation	formation	NN
45019	954	25	of	of	IN
45019	954	26	various	various	JJ
45019	954	27	organs	organ	NNS
45019	954	28	,	,	,
45019	954	29	is	be	VBZ
45019	954	30	so	so	RB
45019	954	31	peculiar	peculiar	JJ
45019	954	32	,	,	,
45019	954	33	that	that	IN
45019	954	34	I	-PRON-	PRP
45019	954	35	feel	feel	VBP
45019	954	36	some	some	DT
45019	954	37	hesitation	hesitation	NN
45019	954	38	in	in	IN
45019	954	39	accepting	accept	VBG
45019	954	40	Kowalevsky	Kowalevsky	NNP
45019	954	41	's	's	POS
45019	954	42	statements	statement	NNS
45019	954	43	on	on	IN
45019	954	44	this	this	DT
45019	954	45	head[6	head[6	NNP
45019	954	46	]	]	-RRB-
45019	954	47	.	.	.
45019	955	1	[	[	-LRB-
45019	955	2	6	6	CD
45019	955	3	]	]	-RRB-
45019	955	4	It	-PRON-	PRP
45019	955	5	is	be	VBZ
45019	955	6	more	more	RBR
45019	955	7	probable	probable	JJ
45019	955	8	that	that	IN
45019	955	9	this	this	DT
45019	955	10	part	part	NN
45019	955	11	of	of	IN
45019	955	12	the	the	DT
45019	955	13	alimentary	alimentary	JJ
45019	955	14	tract	tract	NN
45019	955	15	is	be	VBZ
45019	955	16	equivalent	equivalent	JJ
45019	955	17	to	to	IN
45019	955	18	the	the	DT
45019	955	19	postanal	postanal	JJ
45019	955	20	gut	gut	NN
45019	955	21	of	of	IN
45019	955	22	many	many	JJ
45019	955	23	Vertebrata	Vertebrata	NNP
45019	955	24	,	,	,
45019	955	25	which	which	WDT
45019	955	26	is	be	VBZ
45019	955	27	at	at	IN
45019	955	28	first	first	RB
45019	955	29	a	a	DT
45019	955	30	complete	complete	JJ
45019	955	31	tube	tube	NN
45019	955	32	,	,	,
45019	955	33	but	but	CC
45019	955	34	disappears	disappear	VBZ
45019	955	35	later	later	RB
45019	955	36	by	by	IN
45019	955	37	the	the	DT
45019	955	38	simple	simple	JJ
45019	955	39	absorption	absorption	NN
45019	955	40	of	of	IN
45019	955	41	the	the	DT
45019	955	42	walls	wall	NNS
45019	955	43	.	.	.
45019	956	1	The	the	DT
45019	956	2	larva	larva	NN
45019	956	3	continues	continue	VBZ
45019	956	4	to	to	TO
45019	956	5	grow	grow	VB
45019	956	6	in	in	IN
45019	956	7	length	length	NN
45019	956	8	,	,	,
45019	956	9	and	and	CC
45019	956	10	the	the	DT
45019	956	11	tail	tail	NN
45019	956	12	becomes	become	VBZ
45019	956	13	further	further	RB
45019	956	14	curled	curl	VBN
45019	956	15	round	round	IN
45019	956	16	the	the	DT
45019	956	17	ventral	ventral	JJ
45019	956	18	side	side	NN
45019	956	19	of	of	IN
45019	956	20	the	the	DT
45019	956	21	body	body	NN
45019	956	22	within	within	IN
45019	956	23	the	the	DT
45019	956	24	egg	egg	NN
45019	956	25	-	-	HYPH
45019	956	26	membrane	membrane	NN
45019	956	27	.	.	.
45019	957	1	Before	before	IN
45019	957	2	the	the	DT
45019	957	3	tail	tail	NN
45019	957	4	has	have	VBZ
45019	957	5	nearly	nearly	RB
45019	957	6	reached	reach	VBN
45019	957	7	its	-PRON-	PRP$
45019	957	8	full	full	JJ
45019	957	9	length	length	NN
45019	957	10	the	the	DT
45019	957	11	test	test	NN
45019	957	12	becomes	become	VBZ
45019	957	13	formed	form	VBN
45019	957	14	as	as	IN
45019	957	15	a	a	DT
45019	957	16	cuticular	cuticular	JJ
45019	957	17	deposit	deposit	NN
45019	957	18	of	of	IN
45019	957	19	the	the	DT
45019	957	20	epiblast	epiblast	JJ
45019	957	21	cells	cell	NNS
45019	957	22	(	(	-LRB-
45019	957	23	O.	O.	NNP
45019	957	24	Hertwig	Hertwig	NNP
45019	957	25	,	,	,
45019	957	26	No	no	UH
45019	957	27	.	.	.
45019	958	1	13	13	CD
45019	958	2	,	,	,
45019	958	3	Semper	Semper	NNP
45019	958	4	,	,	,
45019	958	5	No	no	UH
45019	958	6	.	.	.
45019	959	1	37	37	CD
45019	959	2	)	)	-RRB-
45019	959	3	.	.	.
45019	960	1	It	-PRON-	PRP
45019	960	2	appears	appear	VBZ
45019	960	3	first	first	JJ
45019	960	4	in	in	IN
45019	960	5	the	the	DT
45019	960	6	tail	tail	NN
45019	960	7	and	and	CC
45019	960	8	gradually	gradually	RB
45019	960	9	extends	extend	VBZ
45019	960	10	till	till	IN
45019	960	11	it	-PRON-	PRP
45019	960	12	forms	form	VBZ
45019	960	13	a	a	DT
45019	960	14	complete	complete	JJ
45019	960	15	investment	investment	NN
45019	960	16	round	round	NN
45019	960	17	both	both	CC
45019	960	18	tail	tail	NN
45019	960	19	and	and	CC
45019	960	20	trunk	trunk	NN
45019	960	21	,	,	,
45019	960	22	and	and	CC
45019	960	23	is	be	VBZ
45019	960	24	at	at	IN
45019	960	25	first	first	RB
45019	960	26	totally	totally	RB
45019	960	27	devoid	devoid	JJ
45019	960	28	of	of	IN
45019	960	29	cells	cell	NNS
45019	960	30	.	.	.
45019	961	1	Shortly	shortly	RB
45019	961	2	after	after	IN
45019	961	3	the	the	DT
45019	961	4	establishment	establishment	NN
45019	961	5	of	of	IN
45019	961	6	the	the	DT
45019	961	7	test	test	NN
45019	961	8	there	there	EX
45019	961	9	grow	grow	VB
45019	961	10	out	out	RP
45019	961	11	from	from	IN
45019	961	12	the	the	DT
45019	961	13	anterior	anterior	JJ
45019	961	14	end	end	NN
45019	961	15	of	of	IN
45019	961	16	the	the	DT
45019	961	17	body	body	NN
45019	961	18	three	three	CD
45019	961	19	peculiar	peculiar	JJ
45019	961	20	papillæ	papillæ	NN
45019	961	21	,	,	,
45019	961	22	developed	develop	VBD
45019	961	23	as	as	IN
45019	961	24	simple	simple	JJ
45019	961	25	thickenings	thickening	NNS
45019	961	26	of	of	IN
45019	961	27	the	the	DT
45019	961	28	epidermis	epidermis	NN
45019	961	29	.	.	.
45019	962	1	At	at	IN
45019	962	2	a	a	DT
45019	962	3	later	later	JJ
45019	962	4	stage	stage	NN
45019	962	5	,	,	,
45019	962	6	after	after	IN
45019	962	7	the	the	DT
45019	962	8	hatching	hatching	NN
45019	962	9	of	of	IN
45019	962	10	the	the	DT
45019	962	11	larva	larva	NN
45019	962	12	,	,	,
45019	962	13	these	these	DT
45019	962	14	papillæ	papillæ	NN
45019	962	15	develop	develop	VBP
45019	962	16	glands	gland	NNS
45019	962	17	at	at	IN
45019	962	18	their	-PRON-	PRP$
45019	962	19	extremities	extremity	NNS
45019	962	20	,	,	,
45019	962	21	secreting	secrete	VBG
45019	962	22	a	a	DT
45019	962	23	kind	kind	NN
45019	962	24	of	of	IN
45019	962	25	glutinous	glutinous	JJ
45019	962	26	fluid[7	fluid[7	NNPS
45019	962	27	]	]	-RRB-
45019	962	28	.	.	.
45019	963	1	After	after	IN
45019	963	2	these	these	DT
45019	963	3	papillæ	papillæ	NNS
45019	963	4	have	have	VBP
45019	963	5	become	become	VBN
45019	963	6	formed	form	VBN
45019	963	7	cells	cell	NNS
45019	963	8	first	first	RB
45019	963	9	make	make	VBP
45019	963	10	their	-PRON-	PRP$
45019	963	11	appearance	appearance	NN
45019	963	12	in	in	IN
45019	963	13	the	the	DT
45019	963	14	test	test	NN
45019	963	15	;	;	:
45019	963	16	and	and	CC
45019	963	17	there	there	EX
45019	963	18	is	be	VBZ
45019	963	19	simultaneously	simultaneously	RB
45019	963	20	formed	form	VBN
45019	963	21	a	a	DT
45019	963	22	fresh	fresh	JJ
45019	963	23	inner	inner	JJ
45019	963	24	cuticular	cuticular	JJ
45019	963	25	layer	layer	NN
45019	963	26	of	of	IN
45019	963	27	the	the	DT
45019	963	28	test	test	NN
45019	963	29	,	,	,
45019	963	30	to	to	TO
45019	963	31	which	which	WDT
45019	963	32	at	at	IN
45019	963	33	first	first	RB
45019	963	34	the	the	DT
45019	963	35	cells	cell	NNS
45019	963	36	are	be	VBP
45019	963	37	confined	confine	VBN
45019	963	38	,	,	,
45019	963	39	though	though	IN
45019	963	40	subsequently	subsequently	RB
45019	963	41	they	-PRON-	PRP
45019	963	42	are	be	VBP
45019	963	43	found	find	VBN
45019	963	44	in	in	IN
45019	963	45	the	the	DT
45019	963	46	outer	outer	JJ
45019	963	47	layer	layer	NN
45019	963	48	also	also	RB
45019	963	49	.	.	.
45019	964	1	On	on	IN
45019	964	2	the	the	DT
45019	964	3	appearance	appearance	NN
45019	964	4	of	of	IN
45019	964	5	cells	cell	NNS
45019	964	6	in	in	IN
45019	964	7	the	the	DT
45019	964	8	test	test	NN
45019	964	9	the	the	DT
45019	964	10	latter	latter	JJ
45019	964	11	must	must	MD
45019	964	12	be	be	VB
45019	964	13	regarded	regard	VBN
45019	964	14	as	as	IN
45019	964	15	a	a	DT
45019	964	16	form	form	NN
45019	964	17	,	,	,
45019	964	18	though	though	IN
45019	964	19	a	a	DT
45019	964	20	very	very	RB
45019	964	21	abnormal	abnormal	JJ
45019	964	22	one	one	CD
45019	964	23	,	,	,
45019	964	24	of	of	IN
45019	964	25	connective	connective	JJ
45019	964	26	tissue	tissue	NN
45019	964	27	.	.	.
45019	965	1	When	when	WRB
45019	965	2	the	the	DT
45019	965	3	tail	tail	NN
45019	965	4	of	of	IN
45019	965	5	the	the	DT
45019	965	6	larva	larva	NN
45019	965	7	has	have	VBZ
45019	965	8	reached	reach	VBN
45019	965	9	a	a	DT
45019	965	10	very	very	RB
45019	965	11	considerable	considerable	JJ
45019	965	12	length	length	NN
45019	965	13	the	the	DT
45019	965	14	egg	egg	NN
45019	965	15	-	-	HYPH
45019	965	16	membrane	membrane	NN
45019	965	17	bursts	burst	NNS
45019	965	18	,	,	,
45019	965	19	and	and	CC
45019	965	20	the	the	DT
45019	965	21	larva	larva	NN
45019	965	22	becomes	become	VBZ
45019	965	23	free	free	JJ
45019	965	24	.	.	.
45019	966	1	The	the	DT
45019	966	2	hatching	hatching	NN
45019	966	3	takes	take	VBZ
45019	966	4	place	place	NN
45019	966	5	in	in	IN
45019	966	6	Asc	Asc	NNP
45019	966	7	.	.	.
45019	967	1	canina	canina	NNP
45019	967	2	about	about	RB
45019	967	3	48	48	CD
45019	967	4	-	-	SYM
45019	967	5	60	60	CD
45019	967	6	hours	hour	NNS
45019	967	7	after	after	IN
45019	967	8	impregnation	impregnation	NN
45019	967	9	.	.	.
45019	968	1	The	the	DT
45019	968	2	free	free	JJ
45019	968	3	larva	larva	NN
45019	968	4	(	(	-LRB-
45019	968	5	fig	fig	NN
45019	968	6	.	.	.
45019	969	1	8	8	CD
45019	969	2	V.	v.	NN
45019	969	3	)	)	-RRB-
45019	969	4	has	have	VBZ
45019	969	5	a	a	DT
45019	969	6	swollen	swollen	JJ
45019	969	7	trunk	trunk	NN
45019	969	8	,	,	,
45019	969	9	and	and	CC
45019	969	10	a	a	DT
45019	969	11	very	very	RB
45019	969	12	long	long	JJ
45019	969	13	tail	tail	NN
45019	969	14	,	,	,
45019	969	15	which	which	WDT
45019	969	16	soon	soon	RB
45019	969	17	becomes	become	VBZ
45019	969	18	straightened	straighten	VBN
45019	969	19	out	out	RP
45019	969	20	.	.	.
45019	970	1	It	-PRON-	PRP
45019	970	2	has	have	VBZ
45019	970	3	a	a	DT
45019	970	4	striking	striking	JJ
45019	970	5	resemblance	resemblance	NN
45019	970	6	to	to	IN
45019	970	7	a	a	DT
45019	970	8	tadpole	tadpole	NN
45019	970	9	(	(	-LRB-
45019	970	10	_	_	NNP
45019	970	11	vide	vide	NN
45019	970	12	_	_	NNP
45019	970	13	fig	fig	NN
45019	970	14	.	.	.
45019	971	1	10	10	LS
45019	971	2	)	)	-RRB-
45019	971	3	.	.	.
45019	972	1	[	[	-LRB-
45019	972	2	7	7	CD
45019	972	3	]	]	-RRB-
45019	972	4	It	-PRON-	PRP
45019	972	5	is	be	VBZ
45019	972	6	probable	probable	JJ
45019	972	7	that	that	IN
45019	972	8	these	these	DT
45019	972	9	papillæ	papillæ	NNS
45019	972	10	are	be	VBP
45019	972	11	very	very	RB
45019	972	12	primitive	primitive	JJ
45019	972	13	organs	organ	NNS
45019	972	14	of	of	IN
45019	972	15	the	the	DT
45019	972	16	Chordata	Chordata	NNP
45019	972	17	.	.	.
45019	973	1	Structures	structure	NNS
45019	973	2	,	,	,
45019	973	3	which	which	WDT
45019	973	4	are	be	VBP
45019	973	5	probably	probably	RB
45019	973	6	of	of	IN
45019	973	7	the	the	DT
45019	973	8	same	same	JJ
45019	973	9	nature	nature	NN
45019	973	10	,	,	,
45019	973	11	are	be	VBP
45019	973	12	formed	form	VBN
45019	973	13	behind	behind	IN
45019	973	14	the	the	DT
45019	973	15	mouth	mouth	NN
45019	973	16	in	in	IN
45019	973	17	the	the	DT
45019	973	18	larvæ	larvæ	NNS
45019	973	19	of	of	IN
45019	973	20	Amphibia	Amphibia	NNP
45019	973	21	,	,	,
45019	973	22	and	and	CC
45019	973	23	in	in	IN
45019	973	24	front	front	NN
45019	973	25	of	of	IN
45019	973	26	the	the	DT
45019	973	27	mouth	mouth	NN
45019	973	28	in	in	IN
45019	973	29	the	the	DT
45019	973	30	larvæ	larvæ	NNS
45019	973	31	of	of	IN
45019	973	32	Ganoids	Ganoids	NNP
45019	973	33	(	(	-LRB-
45019	973	34	Acipenser	Acipenser	NNP
45019	973	35	,	,	,
45019	973	36	Lepidosteus	Lepidosteus	NNP
45019	973	37	)	)	-RRB-
45019	973	38	,	,	,
45019	973	39	and	and	CC
45019	973	40	are	be	VBP
45019	973	41	used	use	VBN
45019	973	42	by	by	IN
45019	973	43	these	these	DT
45019	973	44	larvæ	larvæ	NNPS
45019	973	45	for	for	IN
45019	973	46	attaching	attach	VBG
45019	973	47	themselves	-PRON-	PRP
45019	973	48	.	.	.
45019	974	1	In	in	IN
45019	974	2	the	the	DT
45019	974	3	free	free	JJ
45019	974	4	larval	larval	NN
45019	974	5	condition	condition	NN
45019	974	6	the	the	DT
45019	974	7	Ascidians	Ascidians	NNPS
45019	974	8	have	have	VBP
45019	974	9	in	in	IN
45019	974	10	many	many	JJ
45019	974	11	respects	respect	NNS
45019	974	12	a	a	DT
45019	974	13	higher	high	JJR
45019	974	14	organization	organization	NN
45019	974	15	than	than	IN
45019	974	16	in	in	IN
45019	974	17	the	the	DT
45019	974	18	adult	adult	NN
45019	974	19	state	state	NN
45019	974	20	.	.	.
45019	975	1	It	-PRON-	PRP
45019	975	2	is	be	VBZ
45019	975	3	accordingly	accordingly	RB
45019	975	4	convenient	convenient	JJ
45019	975	5	to	to	TO
45019	975	6	divide	divide	VB
45019	975	7	the	the	DT
45019	975	8	subsequent	subsequent	JJ
45019	975	9	development	development	NN
45019	975	10	into	into	IN
45019	975	11	two	two	CD
45019	975	12	periods	period	NNS
45019	975	13	,	,	,
45019	975	14	the	the	DT
45019	975	15	first	first	JJ
45019	975	16	embracing	embrace	VBG
45019	975	17	the	the	DT
45019	975	18	stages	stage	NNS
45019	975	19	from	from	IN
45019	975	20	the	the	DT
45019	975	21	condition	condition	NN
45019	975	22	represented	represent	VBN
45019	975	23	in	in	IN
45019	975	24	fig	fig	NN
45019	975	25	.	.	.
45019	976	1	8	8	CD
45019	976	2	V.	v.	NN
45019	976	3	up	up	IN
45019	976	4	to	to	IN
45019	976	5	the	the	DT
45019	976	6	full	full	JJ
45019	976	7	development	development	NN
45019	976	8	of	of	IN
45019	976	9	the	the	DT
45019	976	10	free	free	JJ
45019	976	11	larva	larva	NN
45019	976	12	,	,	,
45019	976	13	and	and	CC
45019	976	14	the	the	DT
45019	976	15	second	second	JJ
45019	976	16	the	the	DT
45019	976	17	period	period	NN
45019	976	18	from	from	IN
45019	976	19	the	the	DT
45019	976	20	full	full	JJ
45019	976	21	development	development	NN
45019	976	22	of	of	IN
45019	976	23	the	the	DT
45019	976	24	larva	larva	NN
45019	976	25	to	to	IN
45019	976	26	the	the	DT
45019	976	27	attainment	attainment	NN
45019	976	28	of	of	IN
45019	976	29	the	the	DT
45019	976	30	fixed	fix	VBN
45019	976	31	adult	adult	NN
45019	976	32	condition	condition	NN
45019	976	33	.	.	.
45019	977	1	_	_	NNP
45019	977	2	Growth	Growth	NNP
45019	977	3	and	and	CC
45019	977	4	Structure	Structure	NNP
45019	977	5	of	of	IN
45019	977	6	the	the	DT
45019	977	7	free	free	JJ
45019	977	8	larva	larva	NN
45019	977	9	.	.	.
45019	977	10	_	_	NNP
45019	977	11	The	the	DT
45019	977	12	nervous	nervous	JJ
45019	977	13	system	system	NN
45019	977	14	.	.	.
45019	978	1	The	the	DT
45019	978	2	nervous	nervous	JJ
45019	978	3	system	system	NN
45019	978	4	was	be	VBD
45019	978	5	left	leave	VBN
45019	978	6	as	as	IN
45019	978	7	a	a	DT
45019	978	8	closed	closed	JJ
45019	978	9	tube	tube	NN
45019	978	10	consisting	consist	VBG
45019	978	11	of	of	IN
45019	978	12	a	a	DT
45019	978	13	dilated	dilate	VBN
45019	978	14	anterior	anterior	JJ
45019	978	15	division	division	NN
45019	978	16	,	,	,
45019	978	17	and	and	CC
45019	978	18	a	a	DT
45019	978	19	narrow	narrow	JJ
45019	978	20	posterior	posterior	NN
45019	978	21	one	one	CD
45019	978	22	.	.	.
45019	979	1	The	the	DT
45019	979	2	former	former	JJ
45019	979	3	may	may	MD
45019	979	4	be	be	VB
45019	979	5	spoken	speak	VBN
45019	979	6	of	of	IN
45019	979	7	as	as	IN
45019	979	8	the	the	DT
45019	979	9	brain	brain	NN
45019	979	10	,	,	,
45019	979	11	and	and	CC
45019	979	12	the	the	DT
45019	979	13	latter	latter	JJ
45019	979	14	as	as	IN
45019	979	15	the	the	DT
45019	979	16	spinal	spinal	JJ
45019	979	17	cord	cord	NN
45019	979	18	;	;	:
45019	979	19	although	although	IN
45019	979	20	the	the	DT
45019	979	21	homologies	homology	NNS
45019	979	22	of	of	IN
45019	979	23	these	these	DT
45019	979	24	two	two	CD
45019	979	25	parts	part	NNS
45019	979	26	are	be	VBP
45019	979	27	quite	quite	RB
45019	979	28	uncertain	uncertain	JJ
45019	979	29	.	.	.
45019	980	1	The	the	DT
45019	980	2	anterior	anterior	JJ
45019	980	3	part	part	NN
45019	980	4	of	of	IN
45019	980	5	the	the	DT
45019	980	6	spinal	spinal	JJ
45019	980	7	cord	cord	NN
45019	980	8	lying	lie	VBG
45019	980	9	within	within	IN
45019	980	10	the	the	DT
45019	980	11	trunk	trunk	NN
45019	980	12	dilates	dilate	VBZ
45019	980	13	somewhat	somewhat	RB
45019	980	14	(	(	-LRB-
45019	980	15	fig	fig	NN
45019	980	16	.	.	.
45019	981	1	8	8	CD
45019	981	2	V.	V.	NNP
45019	981	3	and	and	CC
45019	981	4	VI	VI	NNP
45019	981	5	.	.	.
45019	982	1	_	_	NNP
45019	982	2	Rg	Rg	NNP
45019	982	3	_	_	NNP
45019	982	4	)	)	-RRB-
45019	982	5	and	and	CC
45019	982	6	there	there	EX
45019	982	7	may	may	MD
45019	982	8	thus	thus	RB
45019	982	9	be	be	VB
45019	982	10	distinguished	distinguish	VBN
45019	982	11	a	a	DT
45019	982	12	trunk	trunk	NN
45019	982	13	and	and	CC
45019	982	14	a	a	DT
45019	982	15	caudal	caudal	JJ
45019	982	16	section	section	NN
45019	982	17	of	of	IN
45019	982	18	the	the	DT
45019	982	19	spinal	spinal	JJ
45019	982	20	cord	cord	NN
45019	982	21	.	.	.
45019	983	1	[	[	-LRB-
45019	983	2	FIG	FIG	NNP
45019	983	3	.	.	.
45019	984	1	9	9	CD
45019	984	2	.	.	.
45019	985	1	LARVA	larva	NN
45019	985	2	OF	of	IN
45019	985	3	ASCIDIA	ASCIDIA	NNP
45019	985	4	MENTULA	MENTULA	NNP
45019	985	5	.	.	.
45019	986	1	(	(	-LRB-
45019	986	2	From	from	IN
45019	986	3	Gegenbaur	Gegenbaur	NNP
45019	986	4	;	;	:
45019	986	5	after	after	IN
45019	986	6	Kupffer	Kupffer	NNP
45019	986	7	.	.	.
45019	986	8	)	)	-RRB-
45019	987	1	Only	only	RB
45019	987	2	the	the	DT
45019	987	3	anterior	anterior	JJ
45019	987	4	part	part	NN
45019	987	5	of	of	IN
45019	987	6	the	the	DT
45019	987	7	tail	tail	NN
45019	987	8	is	be	VBZ
45019	987	9	represented	represent	VBN
45019	987	10	.	.	.
45019	988	1	_	_	NNP
45019	988	2	N	N	NNP
45019	988	3	´	´	NNP
45019	988	4	_	_	NNP
45019	988	5	.	.	.
45019	989	1	anterior	anterior	NNP
45019	989	2	swelling	swelling	NN
45019	989	3	of	of	IN
45019	989	4	neural	neural	JJ
45019	989	5	tube	tube	NN
45019	989	6	;	;	:
45019	989	7	_	_	NNP
45019	989	8	N.	N.	NNP
45019	989	9	_	_	NNP
45019	989	10	anterior	anterior	NN
45019	989	11	swelling	swelling	NN
45019	989	12	of	of	IN
45019	989	13	spinal	spinal	JJ
45019	989	14	portion	portion	NN
45019	989	15	of	of	IN
45019	989	16	neural	neural	JJ
45019	989	17	tube	tube	NN
45019	989	18	;	;	:
45019	989	19	_	_	NNP
45019	989	20	n.	n.	NNP
45019	989	21	_	_	NNP
45019	989	22	hinder	hinder	NN
45019	989	23	part	part	NN
45019	989	24	of	of	IN
45019	989	25	neural	neural	JJ
45019	989	26	tube	tube	NN
45019	989	27	;	;	:
45019	989	28	_	_	NNP
45019	989	29	ch	ch	NN
45019	989	30	.	.	.
45019	989	31	_	_	IN
45019	989	32	notochord	notochord	NN
45019	989	33	;	;	:
45019	989	34	_	_	NNP
45019	989	35	K.	K.	NNP
45019	989	36	_	_	NNP
45019	989	37	branchial	branchial	JJ
45019	989	38	region	region	NN
45019	989	39	of	of	IN
45019	989	40	alimentary	alimentary	JJ
45019	989	41	tract	tract	NN
45019	989	42	;	;	:
45019	989	43	_	_	NNP
45019	989	44	d.	d.	NNP
45019	989	45	_	_	NNP
45019	989	46	oesophageal	oesophageal	JJ
45019	989	47	and	and	CC
45019	989	48	gastric	gastric	JJ
45019	989	49	region	region	NN
45019	989	50	of	of	IN
45019	989	51	alimentary	alimentary	JJ
45019	989	52	tract	tract	NN
45019	989	53	;	;	:
45019	989	54	_	_	NNP
45019	989	55	O.	O.	NNP
45019	989	56	_	_	NNP
45019	989	57	eye	eye	NN
45019	989	58	;	;	:
45019	989	59	_	_	NNP
45019	989	60	a.	a.	NN
45019	989	61	_	_	NNP
45019	989	62	otolith	otolith	NN
45019	989	63	;	;	:
45019	989	64	_	_	NNP
45019	989	65	o.	o.	NNP
45019	989	66	_	_	NNP
45019	989	67	mouth	mouth	NN
45019	989	68	;	;	:
45019	989	69	_	_	NNP
45019	989	70	s.	s.	NNP
45019	989	71	_	_	NNP
45019	989	72	papilla	papilla	NN
45019	989	73	for	for	IN
45019	989	74	attachment	attachment	NN
45019	989	75	.	.	.
45019	989	76	]	]	-RRB-
45019	990	1	The	the	DT
45019	990	2	original	original	JJ
45019	990	3	single	single	JJ
45019	990	4	vesicle	vesicle	NN
45019	990	5	of	of	IN
45019	990	6	the	the	DT
45019	990	7	brain	brain	NN
45019	990	8	becomes	become	VBZ
45019	990	9	divided	divide	VBN
45019	990	10	by	by	IN
45019	990	11	the	the	DT
45019	990	12	time	time	NN
45019	990	13	the	the	DT
45019	990	14	larva	larva	NN
45019	990	15	is	be	VBZ
45019	990	16	hatched	hatch	VBN
45019	990	17	into	into	IN
45019	990	18	two	two	CD
45019	990	19	sections	section	NNS
45019	990	20	(	(	-LRB-
45019	990	21	fig	fig	NN
45019	990	22	.	.	.
45019	991	1	9)--(1	9)--(1	NN
45019	991	2	)	)	-RRB-
45019	991	3	an	an	DT
45019	991	4	anterior	anterior	JJ
45019	991	5	vesicle	vesicle	NN
45019	991	6	with	with	IN
45019	991	7	,	,	,
45019	991	8	for	for	IN
45019	991	9	the	the	DT
45019	991	10	most	most	JJS
45019	991	11	part	part	NN
45019	991	12	,	,	,
45019	991	13	thin	thin	JJ
45019	991	14	walls	wall	NNS
45019	991	15	,	,	,
45019	991	16	in	in	IN
45019	991	17	which	which	WDT
45019	991	18	unpaired	unpaired	JJ
45019	991	19	auditory	auditory	JJ
45019	991	20	and	and	CC
45019	991	21	optic	optic	JJ
45019	991	22	organs	organ	NNS
45019	991	23	make	make	VBP
45019	991	24	their	-PRON-	PRP$
45019	991	25	appearance	appearance	NN
45019	991	26	,	,	,
45019	991	27	and	and	CC
45019	991	28	(	(	-LRB-
45019	991	29	2	2	LS
45019	991	30	)	)	-RRB-
45019	991	31	a	a	DT
45019	991	32	posterior	posterior	NN
45019	991	33	nearly	nearly	RB
45019	991	34	solid	solid	JJ
45019	991	35	cephalic	cephalic	JJ
45019	991	36	ganglion	ganglion	NN
45019	991	37	,	,	,
45019	991	38	through	through	IN
45019	991	39	which	which	WDT
45019	991	40	there	there	EX
45019	991	41	passes	pass	VBZ
45019	991	42	a	a	DT
45019	991	43	narrow	narrow	JJ
45019	991	44	continuation	continuation	NN
45019	991	45	of	of	IN
45019	991	46	the	the	DT
45019	991	47	central	central	JJ
45019	991	48	canal	canal	NN
45019	991	49	of	of	IN
45019	991	50	the	the	DT
45019	991	51	nervous	nervous	JJ
45019	991	52	system	system	NN
45019	991	53	.	.	.
45019	992	1	This	this	DT
45019	992	2	ganglion	ganglion	NN
45019	992	3	consists	consist	VBZ
45019	992	4	of	of	IN
45019	992	5	a	a	DT
45019	992	6	dorsal	dorsal	NN
45019	992	7	section	section	NN
45019	992	8	formed	form	VBN
45019	992	9	of	of	IN
45019	992	10	distinct	distinct	JJ
45019	992	11	cells	cell	NNS
45019	992	12	,	,	,
45019	992	13	and	and	CC
45019	992	14	a	a	DT
45019	992	15	ventral	ventral	JJ
45019	992	16	section	section	NN
45019	992	17	formed	form	VBN
45019	992	18	of	of	IN
45019	992	19	a	a	DT
45019	992	20	punctated	punctated	JJ
45019	992	21	material	material	NN
45019	992	22	with	with	IN
45019	992	23	nuclei	nucleus	NNS
45019	992	24	.	.	.
45019	993	1	The	the	DT
45019	993	2	auditory	auditory	JJ
45019	993	3	organ[8	organ[8	``
45019	993	4	]	]	-RRB-
45019	993	5	consists	consist	VBZ
45019	993	6	of	of	IN
45019	993	7	a	a	DT
45019	993	8	'	'	``
45019	993	9	crista	crista	NNP
45019	993	10	acustica	acustica	NN
45019	993	11	'	'	''
45019	993	12	(	(	-LRB-
45019	993	13	fig	fig	NN
45019	993	14	.	.	.
45019	994	1	9	9	LS
45019	994	2	)	)	-RRB-
45019	994	3	,	,	,
45019	994	4	in	in	IN
45019	994	5	the	the	DT
45019	994	6	form	form	NN
45019	994	7	of	of	IN
45019	994	8	a	a	DT
45019	994	9	slight	slight	JJ
45019	994	10	prominence	prominence	NN
45019	994	11	of	of	IN
45019	994	12	columnar	columnar	JJ
45019	994	13	cells	cell	NNS
45019	994	14	on	on	IN
45019	994	15	the	the	DT
45019	994	16	ventral	ventral	JJ
45019	994	17	side	side	NN
45019	994	18	of	of	IN
45019	994	19	the	the	DT
45019	994	20	anterior	anterior	NNP
45019	994	21	cerebral	cerebral	NNP
45019	994	22	vesicle	vesicle	NN
45019	994	23	;	;	:
45019	994	24	to	to	IN
45019	994	25	the	the	DT
45019	994	26	summit	summit	NN
45019	994	27	of	of	IN
45019	994	28	which	which	WDT
45019	994	29	a	a	DT
45019	994	30	spherical	spherical	JJ
45019	994	31	otolith	otolith	NN
45019	994	32	is	be	VBZ
45019	994	33	attached	attach	VBN
45019	994	34	by	by	IN
45019	994	35	fine	fine	JJ
45019	994	36	hairs	hair	NNS
45019	994	37	.	.	.
45019	995	1	In	in	IN
45019	995	2	the	the	DT
45019	995	3	crista	crista	NN
45019	995	4	is	be	VBZ
45019	995	5	a	a	DT
45019	995	6	cavity	cavity	NN
45019	995	7	containing	contain	VBG
45019	995	8	clear	clear	JJ
45019	995	9	fluid	fluid	NN
45019	995	10	.	.	.
45019	996	1	The	the	DT
45019	996	2	dorsal	dorsal	NN
45019	996	3	half	half	NN
45019	996	4	of	of	IN
45019	996	5	the	the	DT
45019	996	6	otolith	otolith	NN
45019	996	7	is	be	VBZ
45019	996	8	pigmented	pigment	VBN
45019	996	9	:	:	:
45019	996	10	the	the	DT
45019	996	11	ventral	ventral	JJ
45019	996	12	half	half	NN
45019	996	13	is	be	VBZ
45019	996	14	without	without	IN
45019	996	15	pigment	pigment	NN
45019	996	16	.	.	.
45019	997	1	The	the	DT
45019	997	2	crista	crista	NN
45019	997	3	is	be	VBZ
45019	997	4	developed	develop	VBN
45019	997	5	_	_	NNP
45019	997	6	in	in	IN
45019	997	7	situ	situ	NN
45019	997	8	_	_	NNP
45019	997	9	,	,	,
45019	997	10	but	but	CC
45019	997	11	the	the	DT
45019	997	12	otolith	otolith	NN
45019	997	13	is	be	VBZ
45019	997	14	formed	form	VBN
45019	997	15	from	from	IN
45019	997	16	a	a	DT
45019	997	17	single	single	JJ
45019	997	18	cell	cell	NN
45019	997	19	on	on	IN
45019	997	20	the	the	DT
45019	997	21	dorsal	dorsal	NN
45019	997	22	side	side	NN
45019	997	23	of	of	IN
45019	997	24	the	the	DT
45019	997	25	cerebral	cerebral	JJ
45019	997	26	vesicle	vesicle	NN
45019	997	27	,	,	,
45019	997	28	which	which	WDT
45019	997	29	forms	form	VBZ
45019	997	30	a	a	DT
45019	997	31	projection	projection	NN
45019	997	32	into	into	IN
45019	997	33	the	the	DT
45019	997	34	cavity	cavity	NN
45019	997	35	of	of	IN
45019	997	36	the	the	DT
45019	997	37	vesicle	vesicle	NN
45019	997	38	,	,	,
45019	997	39	and	and	CC
45019	997	40	then	then	RB
45019	997	41	travels	travel	VBZ
45019	997	42	(	(	-LRB-
45019	997	43	in	in	IN
45019	997	44	a	a	DT
45019	997	45	manner	manner	NN
45019	997	46	not	not	RB
45019	997	47	clearly	clearly	RB
45019	997	48	made	make	VBN
45019	997	49	out	out	RP
45019	997	50	)	)	-RRB-
45019	997	51	round	round	IN
45019	997	52	the	the	DT
45019	997	53	right	right	JJ
45019	997	54	side	side	NN
45019	997	55	of	of	IN
45019	997	56	the	the	DT
45019	997	57	vesicle	vesicle	NN
45019	997	58	till	till	IN
45019	997	59	it	-PRON-	PRP
45019	997	60	comes	come	VBZ
45019	997	61	to	to	IN
45019	997	62	the	the	DT
45019	997	63	crista	crista	NNS
45019	997	64	;	;	:
45019	997	65	to	to	TO
45019	997	66	which	which	WDT
45019	997	67	it	-PRON-	PRP
45019	997	68	is	be	VBZ
45019	997	69	at	at	IN
45019	997	70	first	first	RB
45019	997	71	attached	attach	VBN
45019	997	72	by	by	IN
45019	997	73	a	a	DT
45019	997	74	narrow	narrow	JJ
45019	997	75	pedicle	pedicle	NN
45019	997	76	.	.	.
45019	998	1	The	the	DT
45019	998	2	fully	fully	RB
45019	998	3	developed	develop	VBN
45019	998	4	eye	eye	NN
45019	998	5	(	(	-LRB-
45019	998	6	figs	fig	NNS
45019	998	7	.	.	.
45019	999	1	8	8	CD
45019	999	2	VI	VI	NNP
45019	999	3	.	.	.
45019	1000	1	and	and	CC
45019	1000	2	9	9	CD
45019	1000	3	,	,	,
45019	1000	4	_	_	NNP
45019	1000	5	O	O	NNP
45019	1000	6	_	_	NNP
45019	1000	7	)	)	-RRB-
45019	1000	8	consists	consist	VBZ
45019	1000	9	of	of	IN
45019	1000	10	a	a	DT
45019	1000	11	cup	cup	NN
45019	1000	12	-	-	HYPH
45019	1000	13	shaped	shape	VBN
45019	1000	14	retina	retina	NNP
45019	1000	15	,	,	,
45019	1000	16	which	which	WDT
45019	1000	17	forms	form	VBZ
45019	1000	18	a	a	DT
45019	1000	19	prominence	prominence	NN
45019	1000	20	slightly	slightly	RB
45019	1000	21	on	on	IN
45019	1000	22	the	the	DT
45019	1000	23	right	right	JJ
45019	1000	24	side	side	NN
45019	1000	25	of	of	IN
45019	1000	26	the	the	DT
45019	1000	27	posterior	posterior	NN
45019	1000	28	part	part	NN
45019	1000	29	of	of	IN
45019	1000	30	the	the	DT
45019	1000	31	dorsal	dorsal	NN
45019	1000	32	wall	wall	NN
45019	1000	33	of	of	IN
45019	1000	34	the	the	DT
45019	1000	35	anterior	anterior	NNP
45019	1000	36	cerebral	cerebral	NNP
45019	1000	37	vesicle	vesicle	NNP
45019	1000	38	,	,	,
45019	1000	39	and	and	CC
45019	1000	40	of	of	IN
45019	1000	41	refractive	refractive	JJ
45019	1000	42	media	medium	NNS
45019	1000	43	.	.	.
45019	1001	1	The	the	DT
45019	1001	2	retina	retina	NNP
45019	1001	3	is	be	VBZ
45019	1001	4	formed	form	VBN
45019	1001	5	of	of	IN
45019	1001	6	columnar	columnar	JJ
45019	1001	7	cells	cell	NNS
45019	1001	8	,	,	,
45019	1001	9	the	the	DT
45019	1001	10	inner	inner	JJ
45019	1001	11	ends	end	NNS
45019	1001	12	of	of	IN
45019	1001	13	which	which	WDT
45019	1001	14	are	be	VBP
45019	1001	15	imbedded	imbed	VBN
45019	1001	16	in	in	IN
45019	1001	17	pigment	pigment	NN
45019	1001	18	.	.	.
45019	1002	1	The	the	DT
45019	1002	2	refractive	refractive	JJ
45019	1002	3	media	media	NN
45019	1002	4	of	of	IN
45019	1002	5	the	the	DT
45019	1002	6	eye	eye	NN
45019	1002	7	are	be	VBP
45019	1002	8	directed	direct	VBN
45019	1002	9	towards	towards	IN
45019	1002	10	the	the	DT
45019	1002	11	cavity	cavity	NN
45019	1002	12	of	of	IN
45019	1002	13	the	the	DT
45019	1002	14	cerebral	cerebral	JJ
45019	1002	15	vesicle	vesicle	NN
45019	1002	16	,	,	,
45019	1002	17	and	and	CC
45019	1002	18	consist	consist	VB
45019	1002	19	of	of	IN
45019	1002	20	a	a	DT
45019	1002	21	biconvex	biconvex	NNP
45019	1002	22	lens	lens	NN
45019	1002	23	and	and	CC
45019	1002	24	a	a	DT
45019	1002	25	meniscus	meniscus	NN
45019	1002	26	.	.	.
45019	1003	1	Half	half	PDT
45019	1003	2	the	the	DT
45019	1003	3	lens	lens	NN
45019	1003	4	is	be	VBZ
45019	1003	5	imbedded	imbed	VBN
45019	1003	6	in	in	IN
45019	1003	7	the	the	DT
45019	1003	8	cavity	cavity	NN
45019	1003	9	of	of	IN
45019	1003	10	the	the	DT
45019	1003	11	retina	retina	NNP
45019	1003	12	and	and	CC
45019	1003	13	surrounded	surround	VBN
45019	1003	14	by	by	IN
45019	1003	15	the	the	DT
45019	1003	16	pigment	pigment	NN
45019	1003	17	,	,	,
45019	1003	18	and	and	CC
45019	1003	19	the	the	DT
45019	1003	20	other	other	JJ
45019	1003	21	half	half	NN
45019	1003	22	is	be	VBZ
45019	1003	23	turned	turn	VBN
45019	1003	24	toward	toward	IN
45019	1003	25	a	a	DT
45019	1003	26	concavo	concavo	NNP
45019	1003	27	-	-	HYPH
45019	1003	28	convex	convex	NNP
45019	1003	29	meniscus	meniscus	NN
45019	1003	30	which	which	WDT
45019	1003	31	corresponds	correspond	VBZ
45019	1003	32	in	in	IN
45019	1003	33	position	position	NN
45019	1003	34	with	with	IN
45019	1003	35	the	the	DT
45019	1003	36	cornea	cornea	NN
45019	1003	37	.	.	.
45019	1004	1	The	the	DT
45019	1004	2	development	development	NN
45019	1004	3	of	of	IN
45019	1004	4	the	the	DT
45019	1004	5	meniscus	meniscus	NN
45019	1004	6	and	and	CC
45019	1004	7	lens	lens	NN
45019	1004	8	is	be	VBZ
45019	1004	9	unknown	unknown	JJ
45019	1004	10	,	,	,
45019	1004	11	but	but	CC
45019	1004	12	the	the	DT
45019	1004	13	retina	retina	NNP
45019	1004	14	is	be	VBZ
45019	1004	15	formed	form	VBN
45019	1004	16	(	(	-LRB-
45019	1004	17	fig	fig	NN
45019	1004	18	.	.	.
45019	1005	1	8	8	CD
45019	1005	2	V.	V.	NNP
45019	1005	3	_	_	NNP
45019	1005	4	a	a	DT
45019	1005	5	_	_	NNP
45019	1005	6	)	)	-RRB-
45019	1005	7	as	as	IN
45019	1005	8	an	an	DT
45019	1005	9	outgrowth	outgrowth	NN
45019	1005	10	of	of	IN
45019	1005	11	the	the	DT
45019	1005	12	wall	wall	NN
45019	1005	13	of	of	IN
45019	1005	14	the	the	DT
45019	1005	15	brain	brain	NN
45019	1005	16	.	.	.
45019	1006	1	At	at	IN
45019	1006	2	the	the	DT
45019	1006	3	inner	inner	JJ
45019	1006	4	ends	end	NNS
45019	1006	5	of	of	IN
45019	1006	6	the	the	DT
45019	1006	7	cells	cell	NNS
45019	1006	8	of	of	IN
45019	1006	9	this	this	DT
45019	1006	10	outgrowth	outgrowth	NN
45019	1006	11	a	a	DT
45019	1006	12	deposit	deposit	NN
45019	1006	13	of	of	IN
45019	1006	14	pigment	pigment	NN
45019	1006	15	appears	appear	NNS
45019	1006	16	.	.	.
45019	1007	1	[	[	-LRB-
45019	1007	2	8	8	CD
45019	1007	3	]	]	-RRB-
45019	1007	4	For	for	IN
45019	1007	5	a	a	DT
45019	1007	6	fuller	full	JJR
45019	1007	7	account	account	NN
45019	1007	8	of	of	IN
45019	1007	9	the	the	DT
45019	1007	10	organs	organ	NNS
45019	1007	11	of	of	IN
45019	1007	12	sense	sense	NN
45019	1007	13	_	_	NNP
45019	1007	14	vide	vide	NN
45019	1007	15	_	_	NNP
45019	1007	16	the	the	DT
45019	1007	17	chapters	chapter	NNS
45019	1007	18	on	on	IN
45019	1007	19	the	the	DT
45019	1007	20	eye	eye	NN
45019	1007	21	and	and	CC
45019	1007	22	ear	ear	NN
45019	1007	23	.	.	.
45019	1008	1	The	the	DT
45019	1008	2	trunk	trunk	NN
45019	1008	3	section	section	NN
45019	1008	4	of	of	IN
45019	1008	5	the	the	DT
45019	1008	6	spinal	spinal	JJ
45019	1008	7	cord	cord	NN
45019	1008	8	(	(	-LRB-
45019	1008	9	fig	fig	NN
45019	1008	10	.	.	.
45019	1009	1	9	9	CD
45019	1009	2	,	,	,
45019	1009	3	_	_	NNP
45019	1009	4	N	N	NNP
45019	1009	5	_	_	NNP
45019	1009	6	)	)	-RRB-
45019	1009	7	is	be	VBZ
45019	1009	8	separated	separate	VBN
45019	1009	9	by	by	IN
45019	1009	10	a	a	DT
45019	1009	11	sharp	sharp	JJ
45019	1009	12	constriction	constriction	NN
45019	1009	13	from	from	IN
45019	1009	14	the	the	DT
45019	1009	15	brain	brain	NN
45019	1009	16	.	.	.
45019	1010	1	It	-PRON-	PRP
45019	1010	2	is	be	VBZ
45019	1010	3	formed	form	VBN
45019	1010	4	of	of	IN
45019	1010	5	a	a	DT
45019	1010	6	superficial	superficial	JJ
45019	1010	7	layer	layer	NN
45019	1010	8	of	of	IN
45019	1010	9	longitudinal	longitudinal	JJ
45019	1010	10	nervous	nervous	JJ
45019	1010	11	fibres	fibre	NNS
45019	1010	12	,	,	,
45019	1010	13	and	and	CC
45019	1010	14	a	a	DT
45019	1010	15	central	central	JJ
45019	1010	16	core	core	NN
45019	1010	17	of	of	IN
45019	1010	18	ganglion	ganglion	NN
45019	1010	19	cells	cell	NNS
45019	1010	20	.	.	.
45019	1011	1	The	the	DT
45019	1011	2	layer	layer	NN
45019	1011	3	of	of	IN
45019	1011	4	fibres	fibre	NNS
45019	1011	5	diminishes	diminishe	NNS
45019	1011	6	in	in	IN
45019	1011	7	thickness	thickness	NN
45019	1011	8	towards	towards	IN
45019	1011	9	the	the	DT
45019	1011	10	tail	tail	NN
45019	1011	11	,	,	,
45019	1011	12	and	and	CC
45019	1011	13	finally	finally	RB
45019	1011	14	ceases	cease	VBZ
45019	1011	15	to	to	TO
45019	1011	16	be	be	VB
45019	1011	17	visible	visible	JJ
45019	1011	18	.	.	.
45019	1012	1	Kupffer	Kupffer	NNP
45019	1012	2	detected	detect	VBD
45019	1012	3	three	three	CD
45019	1012	4	pairs	pair	NNS
45019	1012	5	of	of	IN
45019	1012	6	nerves	nerve	NNS
45019	1012	7	passing	pass	VBG
45019	1012	8	off	off	RP
45019	1012	9	from	from	IN
45019	1012	10	the	the	DT
45019	1012	11	spinal	spinal	JJ
45019	1012	12	cord	cord	NN
45019	1012	13	to	to	IN
45019	1012	14	the	the	DT
45019	1012	15	muscles	muscle	NNS
45019	1012	16	of	of	IN
45019	1012	17	the	the	DT
45019	1012	18	tail	tail	NN
45019	1012	19	.	.	.
45019	1013	1	The	the	DT
45019	1013	2	foremost	foremost	NN
45019	1013	3	of	of	IN
45019	1013	4	these	these	DT
45019	1013	5	arises	arise	NNS
45019	1013	6	at	at	IN
45019	1013	7	the	the	DT
45019	1013	8	boundary	boundary	NN
45019	1013	9	between	between	IN
45019	1013	10	the	the	DT
45019	1013	11	trunk	trunk	NN
45019	1013	12	and	and	CC
45019	1013	13	the	the	DT
45019	1013	14	tail	tail	NN
45019	1013	15	,	,	,
45019	1013	16	and	and	CC
45019	1013	17	the	the	DT
45019	1013	18	two	two	CD
45019	1013	19	others	other	NNS
45019	1013	20	at	at	IN
45019	1013	21	regular	regular	JJ
45019	1013	22	intervals	interval	NNS
45019	1013	23	behind	behind	IN
45019	1013	24	this	this	DT
45019	1013	25	point	point	NN
45019	1013	26	.	.	.
45019	1014	1	The	the	DT
45019	1014	2	mesoblast	mesoblast	NN
45019	1014	3	and	and	CC
45019	1014	4	muscular	muscular	JJ
45019	1014	5	system	system	NN
45019	1014	6	.	.	.
45019	1015	1	It	-PRON-	PRP
45019	1015	2	has	have	VBZ
45019	1015	3	already	already	RB
45019	1015	4	been	be	VBN
45019	1015	5	stated	state	VBN
45019	1015	6	that	that	IN
45019	1015	7	the	the	DT
45019	1015	8	lateral	lateral	JJ
45019	1015	9	walls	wall	NNS
45019	1015	10	of	of	IN
45019	1015	11	the	the	DT
45019	1015	12	archenteron	archenteron	NN
45019	1015	13	in	in	IN
45019	1015	14	the	the	DT
45019	1015	15	tail	tail	NN
45019	1015	16	give	give	VBP
45019	1015	17	rise	rise	NN
45019	1015	18	to	to	IN
45019	1015	19	muscular	muscular	JJ
45019	1015	20	cells	cell	NNS
45019	1015	21	.	.	.
45019	1016	1	These	these	DT
45019	1016	2	cells	cell	NNS
45019	1016	3	lie	lie	VBP
45019	1016	4	about	about	RB
45019	1016	5	three	three	CD
45019	1016	6	abreast	abreast	NN
45019	1016	7	,	,	,
45019	1016	8	and	and	CC
45019	1016	9	appear	appear	VBP
45019	1016	10	not	not	RB
45019	1016	11	to	to	TO
45019	1016	12	increase	increase	VB
45019	1016	13	in	in	IN
45019	1016	14	number	number	NN
45019	1016	15	;	;	:
45019	1016	16	so	so	IN
45019	1016	17	that	that	IN
45019	1016	18	with	with	IN
45019	1016	19	the	the	DT
45019	1016	20	growth	growth	NN
45019	1016	21	of	of	IN
45019	1016	22	the	the	DT
45019	1016	23	tail	tail	NN
45019	1016	24	they	-PRON-	PRP
45019	1016	25	grow	grow	VBP
45019	1016	26	enormously	enormously	RB
45019	1016	27	in	in	IN
45019	1016	28	length	length	NN
45019	1016	29	,	,	,
45019	1016	30	and	and	CC
45019	1016	31	eventually	eventually	RB
45019	1016	32	become	become	VBP
45019	1016	33	imperfectly	imperfectly	RB
45019	1016	34	striated	striated	JJ
45019	1016	35	.	.	.
45019	1017	1	The	the	DT
45019	1017	2	mesoblast	mesoblast	NN
45019	1017	3	cells	cell	VBZ
45019	1017	4	at	at	IN
45019	1017	5	the	the	DT
45019	1017	6	hinder	hinder	NN
45019	1017	7	end	end	NN
45019	1017	8	of	of	IN
45019	1017	9	the	the	DT
45019	1017	10	trunk	trunk	NN
45019	1017	11	,	,	,
45019	1017	12	close	close	RB
45019	1017	13	to	to	IN
45019	1017	14	its	-PRON-	PRP$
45019	1017	15	junction	junction	NN
45019	1017	16	with	with	IN
45019	1017	17	the	the	DT
45019	1017	18	tail	tail	NN
45019	1017	19	,	,	,
45019	1017	20	do	do	VBP
45019	1017	21	not	not	RB
45019	1017	22	become	become	VB
45019	1017	23	converted	convert	VBN
45019	1017	24	into	into	IN
45019	1017	25	muscle	muscle	NN
45019	1017	26	cells	cell	NNS
45019	1017	27	,	,	,
45019	1017	28	but	but	CC
45019	1017	29	give	give	VB
45019	1017	30	rise	rise	NN
45019	1017	31	to	to	IN
45019	1017	32	blood	blood	NN
45019	1017	33	corpuscles	corpuscle	NNS
45019	1017	34	;	;	:
45019	1017	35	and	and	CC
45019	1017	36	the	the	DT
45019	1017	37	axial	axial	JJ
45019	1017	38	remnant	remnant	NN
45019	1017	39	of	of	IN
45019	1017	40	the	the	DT
45019	1017	41	archenteron	archenteron	NNP
45019	1017	42	undergoes	undergo	VBZ
45019	1017	43	a	a	DT
45019	1017	44	similar	similar	JJ
45019	1017	45	fate	fate	NN
45019	1017	46	.	.	.
45019	1018	1	According	accord	VBG
45019	1018	2	to	to	IN
45019	1018	3	Kowalevsky	Kowalevsky	NNP
45019	1018	4	the	the	DT
45019	1018	5	heart	heart	NN
45019	1018	6	is	be	VBZ
45019	1018	7	formed	form	VBN
45019	1018	8	during	during	IN
45019	1018	9	larval	larval	JJ
45019	1018	10	life	life	NN
45019	1018	11	as	as	IN
45019	1018	12	an	an	DT
45019	1018	13	elongated	elongate	VBN
45019	1018	14	closed	closed	JJ
45019	1018	15	sack	sack	NN
45019	1018	16	on	on	IN
45019	1018	17	the	the	DT
45019	1018	18	right	right	JJ
45019	1018	19	side	side	NN
45019	1018	20	of	of	IN
45019	1018	21	the	the	DT
45019	1018	22	endostyle	endostyle	NN
45019	1018	23	.	.	.
45019	1019	1	The	the	DT
45019	1019	2	notochord	notochord	NN
45019	1019	3	.	.	.
45019	1020	1	The	the	DT
45019	1020	2	notochord	notochord	NN
45019	1020	3	was	be	VBD
45019	1020	4	left	leave	VBN
45019	1020	5	as	as	IN
45019	1020	6	a	a	DT
45019	1020	7	rod	rod	NN
45019	1020	8	formed	form	VBN
45019	1020	9	of	of	IN
45019	1020	10	a	a	DT
45019	1020	11	single	single	JJ
45019	1020	12	row	row	NN
45019	1020	13	of	of	IN
45019	1020	14	cells	cell	NNS
45019	1020	15	,	,	,
45019	1020	16	or	or	CC
45019	1020	17	in	in	IN
45019	1020	18	As	As	NNP
45019	1020	19	.	.	.
45019	1021	1	canina	canina	NNP
45019	1021	2	and	and	CC
45019	1021	3	some	some	DT
45019	1021	4	other	other	JJ
45019	1021	5	forms	form	NNS
45019	1021	6	of	of	IN
45019	1021	7	two	two	CD
45019	1021	8	rows	row	NNS
45019	1021	9	,	,	,
45019	1021	10	extending	extend	VBG
45019	1021	11	from	from	IN
45019	1021	12	just	just	RB
45019	1021	13	within	within	IN
45019	1021	14	the	the	DT
45019	1021	15	border	border	NN
45019	1021	16	of	of	IN
45019	1021	17	the	the	DT
45019	1021	18	trunk	trunk	NN
45019	1021	19	to	to	IN
45019	1021	20	the	the	DT
45019	1021	21	end	end	NN
45019	1021	22	of	of	IN
45019	1021	23	the	the	DT
45019	1021	24	tail	tail	NN
45019	1021	25	.	.	.
45019	1022	1	According	accord	VBG
45019	1022	2	to	to	IN
45019	1022	3	Kowalevsky	Kowalevsky	NNP
45019	1022	4	,	,	,
45019	1022	5	Kupffer	Kupffer	NNP
45019	1022	6	,	,	,
45019	1022	7	Giard	Giard	NNP
45019	1022	8	,	,	,
45019	1022	9	etc	etc	FW
45019	1022	10	.	.	.
45019	1023	1	the	the	DT
45019	1023	2	notochord	notochord	NN
45019	1023	3	undergoes	undergo	VBZ
45019	1023	4	a	a	DT
45019	1023	5	further	further	JJ
45019	1023	6	development	development	NN
45019	1023	7	which	which	WDT
45019	1023	8	finds	find	VBZ
45019	1023	9	its	-PRON-	PRP$
45019	1023	10	only	only	JJ
45019	1023	11	complete	complete	JJ
45019	1023	12	parallel	parallel	NN
45019	1023	13	amongst	amongst	IN
45019	1023	14	Chordata	Chordata	NNP
45019	1023	15	in	in	IN
45019	1023	16	the	the	DT
45019	1023	17	doubtful	doubtful	JJ
45019	1023	18	case	case	NN
45019	1023	19	of	of	IN
45019	1023	20	Amphioxus	Amphioxus	NNP
45019	1023	21	.	.	.
45019	1024	1	There	there	EX
45019	1024	2	appear	appear	VBP
45019	1024	3	between	between	IN
45019	1024	4	the	the	DT
45019	1024	5	cells	cell	NNS
45019	1024	6	peculiar	peculiar	JJ
45019	1024	7	,	,	,
45019	1024	8	highly	highly	RB
45019	1024	9	refractive	refractive	JJ
45019	1024	10	discs	disc	NNS
45019	1024	11	(	(	-LRB-
45019	1024	12	fig	fig	NN
45019	1024	13	.	.	.
45019	1025	1	8	8	CD
45019	1025	2	V.	V.	NNP
45019	1025	3	_	_	NNP
45019	1025	4	Chs	Chs	NNP
45019	1025	5	_	_	NNP
45019	1025	6	)	)	-RRB-
45019	1025	7	.	.	.
45019	1026	1	These	these	DT
45019	1026	2	become	become	VBP
45019	1026	3	larger	large	JJR
45019	1026	4	and	and	CC
45019	1026	5	larger	large	JJR
45019	1026	6	,	,	,
45019	1026	7	and	and	CC
45019	1026	8	finally	finally	RB
45019	1026	9	,	,	,
45019	1026	10	after	after	IN
45019	1026	11	pushing	push	VBG
45019	1026	12	the	the	DT
45019	1026	13	remnants	remnant	NNS
45019	1026	14	of	of	IN
45019	1026	15	the	the	DT
45019	1026	16	cells	cell	NNS
45019	1026	17	with	with	IN
45019	1026	18	their	-PRON-	PRP$
45019	1026	19	nuclei	nucleus	NNS
45019	1026	20	to	to	IN
45019	1026	21	the	the	DT
45019	1026	22	sides	side	NNS
45019	1026	23	,	,	,
45019	1026	24	coalesce	coalesce	NN
45019	1026	25	together	together	RB
45019	1026	26	to	to	TO
45019	1026	27	form	form	VB
45019	1026	28	a	a	DT
45019	1026	29	continuous	continuous	JJ
45019	1026	30	axis	axi	NNS
45019	1026	31	of	of	IN
45019	1026	32	hyaline	hyaline	NN
45019	1026	33	substance	substance	NN
45019	1026	34	.	.	.
45019	1027	1	The	the	DT
45019	1027	2	remnants	remnant	NNS
45019	1027	3	of	of	IN
45019	1027	4	the	the	DT
45019	1027	5	cells	cell	NNS
45019	1027	6	with	with	IN
45019	1027	7	their	-PRON-	PRP$
45019	1027	8	nuclei	nucleus	NNS
45019	1027	9	form	form	VBP
45019	1027	10	a	a	DT
45019	1027	11	sheath	sheath	NN
45019	1027	12	round	round	IN
45019	1027	13	the	the	DT
45019	1027	14	hyaline	hyaline	NN
45019	1027	15	axis	axis	NNP
45019	1027	16	(	(	-LRB-
45019	1027	17	fig	fig	NN
45019	1027	18	.	.	.
45019	1028	1	8	8	CD
45019	1028	2	VI	VI	NNP
45019	1028	3	.	.	.
45019	1029	1	_	_	NNP
45019	1029	2	ch	ch	NNP
45019	1029	3	.	.	.
45019	1029	4	_	_	NNP
45019	1029	5	)	)	-RRB-
45019	1029	6	.	.	.
45019	1030	1	Whether	whether	IN
45019	1030	2	the	the	DT
45019	1030	3	axis	axis	NN
45019	1030	4	is	be	VBZ
45019	1030	5	to	to	TO
45019	1030	6	be	be	VB
45019	1030	7	regarded	regard	VBN
45019	1030	8	as	as	IN
45019	1030	9	formed	form	VBN
45019	1030	10	of	of	IN
45019	1030	11	an	an	DT
45019	1030	12	intercellular	intercellular	JJ
45019	1030	13	substance	substance	NN
45019	1030	14	,	,	,
45019	1030	15	or	or	CC
45019	1030	16	of	of	IN
45019	1030	17	a	a	DT
45019	1030	18	differentiation	differentiation	NN
45019	1030	19	of	of	IN
45019	1030	20	parts	part	NNS
45019	1030	21	of	of	IN
45019	1030	22	the	the	DT
45019	1030	23	cells	cell	NNS
45019	1030	24	is	be	VBZ
45019	1030	25	still	still	RB
45019	1030	26	doubtful	doubtful	JJ
45019	1030	27	.	.	.
45019	1031	1	Kupffer	Kupffer	NNP
45019	1031	2	inclines	incline	VBZ
45019	1031	3	to	to	IN
45019	1031	4	the	the	DT
45019	1031	5	latter	latter	JJ
45019	1031	6	view	view	NN
45019	1031	7	:	:	:
45019	1031	8	the	the	DT
45019	1031	9	analogy	analogy	NN
45019	1031	10	of	of	IN
45019	1031	11	the	the	DT
45019	1031	12	notochord	notochord	NN
45019	1031	13	of	of	IN
45019	1031	14	higher	high	JJR
45019	1031	15	types	type	NNS
45019	1031	16	appears	appear	VBZ
45019	1031	17	to	to	IN
45019	1031	18	me	-PRON-	PRP
45019	1031	19	to	to	TO
45019	1031	20	tell	tell	VB
45019	1031	21	in	in	IN
45019	1031	22	favour	favour	NN
45019	1031	23	of	of	IN
45019	1031	24	the	the	DT
45019	1031	25	former	former	JJ
45019	1031	26	one	one	NN
45019	1031	27	.	.	.
45019	1032	1	The	the	DT
45019	1032	2	alimentary	alimentary	JJ
45019	1032	3	tract	tract	NN
45019	1032	4	.	.	.
45019	1033	1	The	the	DT
45019	1033	2	anterior	anterior	JJ
45019	1033	3	part	part	NN
45019	1033	4	of	of	IN
45019	1033	5	the	the	DT
45019	1033	6	primitive	primitive	JJ
45019	1033	7	archenteron	archenteron	NN
45019	1033	8	alone	alone	RB
45019	1033	9	retains	retain	VBZ
45019	1033	10	a	a	DT
45019	1033	11	lumen	luman	NNS
45019	1033	12	,	,	,
45019	1033	13	and	and	CC
45019	1033	14	from	from	IN
45019	1033	15	this	this	DT
45019	1033	16	part	part	NN
45019	1033	17	the	the	DT
45019	1033	18	whole	whole	NN
45019	1033	19	of	of	IN
45019	1033	20	the	the	DT
45019	1033	21	permanent	permanent	JJ
45019	1033	22	alimentary	alimentary	JJ
45019	1033	23	tract	tract	NN
45019	1033	24	(	(	-LRB-
45019	1033	25	mesenteron	mesenteron	NNP
45019	1033	26	)	)	-RRB-
45019	1033	27	becomes	become	VBZ
45019	1033	28	developed	develop	VBN
45019	1033	29	.	.	.
45019	1034	1	The	the	DT
45019	1034	2	anterior	anterior	JJ
45019	1034	3	part	part	NN
45019	1034	4	of	of	IN
45019	1034	5	it	-PRON-	PRP
45019	1034	6	grows	grow	VBZ
45019	1034	7	upwards	upwards	RB
45019	1034	8	,	,	,
45019	1034	9	and	and	CC
45019	1034	10	before	before	IN
45019	1034	11	hatching	hatch	VBG
45019	1034	12	an	an	DT
45019	1034	13	involution	involution	NN
45019	1034	14	of	of	IN
45019	1034	15	the	the	DT
45019	1034	16	epiblast	epiblast	NN
45019	1034	17	on	on	IN
45019	1034	18	the	the	DT
45019	1034	19	dorsal	dorsal	NN
45019	1034	20	side	side	NN
45019	1034	21	,	,	,
45019	1034	22	just	just	RB
45019	1034	23	in	in	IN
45019	1034	24	front	front	NN
45019	1034	25	of	of	IN
45019	1034	26	the	the	DT
45019	1034	27	anterior	anterior	JJ
45019	1034	28	extremity	extremity	NN
45019	1034	29	of	of	IN
45019	1034	30	the	the	DT
45019	1034	31	nervous	nervous	JJ
45019	1034	32	system	system	NN
45019	1034	33	,	,	,
45019	1034	34	meets	meet	VBZ
45019	1034	35	and	and	CC
45019	1034	36	opens	open	VBZ
45019	1034	37	into	into	IN
45019	1034	38	this	this	DT
45019	1034	39	upgrowth	upgrowth	NN
45019	1034	40	,	,	,
45019	1034	41	and	and	CC
45019	1034	42	gives	give	VBZ
45019	1034	43	rise	rise	NN
45019	1034	44	to	to	IN
45019	1034	45	the	the	DT
45019	1034	46	permanent	permanent	JJ
45019	1034	47	mouth	mouth	NN
45019	1034	48	(	(	-LRB-
45019	1034	49	fig	fig	NN
45019	1034	50	.	.	.
45019	1035	1	8	8	CD
45019	1035	2	V.	V.	NNP
45019	1035	3	_	_	NNP
45019	1035	4	o	o	NNP
45019	1035	5	_	_	NNP
45019	1035	6	)	)	-RRB-
45019	1035	7	.	.	.
45019	1036	1	Kowalevsky	Kowalevsky	NNP
45019	1036	2	states	state	VBZ
45019	1036	3	that	that	IN
45019	1036	4	a	a	DT
45019	1036	5	pore	pore	NN
45019	1036	6	is	be	VBZ
45019	1036	7	formed	form	VBN
45019	1036	8	at	at	IN
45019	1036	9	the	the	DT
45019	1036	10	front	front	JJ
45019	1036	11	end	end	NN
45019	1036	12	of	of	IN
45019	1036	13	the	the	DT
45019	1036	14	nervous	nervous	JJ
45019	1036	15	tube	tube	NN
45019	1036	16	leading	lead	VBG
45019	1036	17	into	into	IN
45019	1036	18	the	the	DT
45019	1036	19	mouth	mouth	NN
45019	1036	20	(	(	-LRB-
45019	1036	21	fig	fig	NN
45019	1036	22	.	.	.
45019	1037	1	8	8	CD
45019	1037	2	V.	V.	NNP
45019	1037	3	and	and	CC
45019	1037	4	VI	VI	NNP
45019	1037	5	.	.	.
45019	1038	1	_	_	NNP
45019	1038	2	f	f	NNP
45019	1038	3	_	_	NNP
45019	1038	4	)	)	-RRB-
45019	1038	5	which	which	WDT
45019	1038	6	eventually	eventually	RB
45019	1038	7	gives	give	VBZ
45019	1038	8	rise	rise	NN
45019	1038	9	to	to	IN
45019	1038	10	the	the	DT
45019	1038	11	ciliated	ciliate	VBN
45019	1038	12	sack	sack	NN
45019	1038	13	,	,	,
45019	1038	14	which	which	WDT
45019	1038	15	lies	lie	VBZ
45019	1038	16	in	in	IN
45019	1038	17	the	the	DT
45019	1038	18	adult	adult	NN
45019	1038	19	at	at	IN
45019	1038	20	the	the	DT
45019	1038	21	junction	junction	NN
45019	1038	22	between	between	IN
45019	1038	23	the	the	DT
45019	1038	24	mouth	mouth	NN
45019	1038	25	and	and	CC
45019	1038	26	the	the	DT
45019	1038	27	branchial	branchial	JJ
45019	1038	28	sack	sack	NN
45019	1038	29	.	.	.
45019	1039	1	Kupffer	Kupffer	NNP
45019	1039	2	however	however	RB
45019	1039	3	was	be	VBD
45019	1039	4	unable	unable	JJ
45019	1039	5	to	to	TO
45019	1039	6	find	find	VB
45019	1039	7	this	this	DT
45019	1039	8	opening	opening	NN
45019	1039	9	;	;	:
45019	1039	10	but	but	CC
45019	1039	11	Kowalevsky	Kowalevsky	NNP
45019	1039	12	's	's	POS
45019	1039	13	observations	observation	NNS
45019	1039	14	are	be	VBP
45019	1039	15	confirmed	confirm	VBN
45019	1039	16	by	by	IN
45019	1039	17	those	those	DT
45019	1039	18	of	of	IN
45019	1039	19	Salensky	Salensky	NNP
45019	1039	20	on	on	IN
45019	1039	21	Salpa	Salpa	NNP
45019	1039	22	.	.	.
45019	1040	1	From	from	IN
45019	1040	2	the	the	DT
45019	1040	3	hinder	hinder	NN
45019	1040	4	end	end	NN
45019	1040	5	of	of	IN
45019	1040	6	the	the	DT
45019	1040	7	alimentary	alimentary	JJ
45019	1040	8	sack	sack	NN
45019	1040	9	an	an	DT
45019	1040	10	outgrowth	outgrowth	NN
45019	1040	11	directed	direct	VBN
45019	1040	12	dorsalwards	dorsalward	NNS
45019	1040	13	makes	make	VBZ
45019	1040	14	its	-PRON-	PRP$
45019	1040	15	appearance	appearance	NN
45019	1040	16	(	(	-LRB-
45019	1040	17	figs	fig	NNS
45019	1040	18	.	.	.
45019	1041	1	8	8	CD
45019	1041	2	V.	v.	NN
45019	1041	3	and	and	CC
45019	1041	4	9	9	CD
45019	1041	5	,	,	,
45019	1041	6	_	_	NNP
45019	1041	7	d	d	NNP
45019	1041	8	_	_	NNP
45019	1041	9	)	)	-RRB-
45019	1041	10	,	,	,
45019	1041	11	from	from	IN
45019	1041	12	which	which	WDT
45019	1041	13	the	the	DT
45019	1041	14	oesophagus	oesophagus	NN
45019	1041	15	,	,	,
45019	1041	16	stomach	stomach	NN
45019	1041	17	and	and	CC
45019	1041	18	intestine	intestine	NN
45019	1041	19	become	become	VBN
45019	1041	20	developed	developed	JJ
45019	1041	21	.	.	.
45019	1042	1	It	-PRON-	PRP
45019	1042	2	at	at	IN
45019	1042	3	first	first	JJ
45019	1042	4	ends	end	VBZ
45019	1042	5	blindly	blindly	RB
45019	1042	6	.	.	.
45019	1043	1	The	the	DT
45019	1043	2	remainder	remainder	NN
45019	1043	3	of	of	IN
45019	1043	4	the	the	DT
45019	1043	5	primitive	primitive	JJ
45019	1043	6	alimentary	alimentary	JJ
45019	1043	7	sack	sack	NN
45019	1043	8	gives	give	VBZ
45019	1043	9	rise	rise	NN
45019	1043	10	to	to	IN
45019	1043	11	the	the	DT
45019	1043	12	branchial	branchial	JJ
45019	1043	13	sack	sack	NN
45019	1043	14	of	of	IN
45019	1043	15	the	the	DT
45019	1043	16	adult	adult	NN
45019	1043	17	.	.	.
45019	1044	1	Just	just	RB
45019	1044	2	after	after	IN
45019	1044	3	the	the	DT
45019	1044	4	larva	larva	NN
45019	1044	5	has	have	VBZ
45019	1044	6	become	become	VBN
45019	1044	7	hatched	hatch	VBN
45019	1044	8	,	,	,
45019	1044	9	the	the	DT
45019	1044	10	outgrowth	outgrowth	NN
45019	1044	11	to	to	TO
45019	1044	12	form	form	VB
45019	1044	13	the	the	DT
45019	1044	14	stomach	stomach	NN
45019	1044	15	and	and	CC
45019	1044	16	oesophagus	oesophagus	NN
45019	1044	17	,	,	,
45019	1044	18	etc	etc	FW
45019	1044	19	.	.	.
45019	1045	1	bends	bends	NNP
45019	1045	2	ventralwards	ventralward	NNS
45019	1045	3	and	and	CC
45019	1045	4	to	to	IN
45019	1045	5	the	the	DT
45019	1045	6	right	right	NN
45019	1045	7	,	,	,
45019	1045	8	and	and	CC
45019	1045	9	then	then	RB
45019	1045	10	turns	turn	VBZ
45019	1045	11	again	again	RB
45019	1045	12	in	in	IN
45019	1045	13	a	a	DT
45019	1045	14	dorsal	dorsal	NN
45019	1045	15	and	and	CC
45019	1045	16	left	left	JJ
45019	1045	17	direction	direction	NN
45019	1045	18	till	till	IN
45019	1045	19	it	-PRON-	PRP
45019	1045	20	comes	come	VBZ
45019	1045	21	close	close	RB
45019	1045	22	to	to	IN
45019	1045	23	the	the	DT
45019	1045	24	dorsal	dorsal	NN
45019	1045	25	surface	surface	NN
45019	1045	26	,	,	,
45019	1045	27	somewhat	somewhat	RB
45019	1045	28	to	to	IN
45019	1045	29	the	the	DT
45019	1045	30	left	left	NN
45019	1045	31	of	of	IN
45019	1045	32	and	and	CC
45019	1045	33	close	close	RB
45019	1045	34	to	to	IN
45019	1045	35	the	the	DT
45019	1045	36	hinder	hinder	JJ
45019	1045	37	end	end	NN
45019	1045	38	of	of	IN
45019	1045	39	the	the	DT
45019	1045	40	trunk	trunk	NN
45019	1045	41	.	.	.
45019	1046	1	The	the	DT
45019	1046	2	first	first	JJ
45019	1046	3	ventral	ventral	JJ
45019	1046	4	loop	loop	NN
45019	1046	5	of	of	IN
45019	1046	6	this	this	DT
45019	1046	7	part	part	NN
45019	1046	8	gives	give	VBZ
45019	1046	9	rise	rise	NN
45019	1046	10	to	to	IN
45019	1046	11	the	the	DT
45019	1046	12	oesophagus	oesophagus	NN
45019	1046	13	,	,	,
45019	1046	14	which	which	WDT
45019	1046	15	opens	open	VBZ
45019	1046	16	into	into	IN
45019	1046	17	the	the	DT
45019	1046	18	stomach	stomach	NN
45019	1046	19	;	;	:
45019	1046	20	from	from	IN
45019	1046	21	this	this	DT
45019	1046	22	again	again	RB
45019	1046	23	the	the	DT
45019	1046	24	dorsally	dorsally	RB
45019	1046	25	directed	direct	VBN
45019	1046	26	intestine	intestine	NN
45019	1046	27	passes	pass	VBZ
45019	1046	28	off	off	RP
45019	1046	29	.	.	.
45019	1047	1	On	on	IN
45019	1047	2	the	the	DT
45019	1047	3	ventral	ventral	JJ
45019	1047	4	wall	wall	NN
45019	1047	5	of	of	IN
45019	1047	6	the	the	DT
45019	1047	7	branchial	branchial	JJ
45019	1047	8	sack	sack	NN
45019	1047	9	there	there	EX
45019	1047	10	is	be	VBZ
45019	1047	11	formed	form	VBN
45019	1047	12	a	a	DT
45019	1047	13	narrow	narrow	JJ
45019	1047	14	fold	fold	NN
45019	1047	15	with	with	IN
45019	1047	16	thickened	thicken	VBN
45019	1047	17	walls	wall	NNS
45019	1047	18	,	,	,
45019	1047	19	which	which	WDT
45019	1047	20	forms	form	VBZ
45019	1047	21	the	the	DT
45019	1047	22	endostyle	endostyle	NN
45019	1047	23	.	.	.
45019	1048	1	It	-PRON-	PRP
45019	1048	2	ends	end	VBZ
45019	1048	3	anteriorly	anteriorly	RB
45019	1048	4	at	at	IN
45019	1048	5	the	the	DT
45019	1048	6	stomodæum	stomodæum	NNP
45019	1048	7	and	and	CC
45019	1048	8	posteriorly	posteriorly	RB
45019	1048	9	at	at	IN
45019	1048	10	the	the	DT
45019	1048	11	point	point	NN
45019	1048	12	where	where	WRB
45019	1048	13	the	the	DT
45019	1048	14	solid	solid	JJ
45019	1048	15	remnant	remnant	NN
45019	1048	16	of	of	IN
45019	1048	17	the	the	DT
45019	1048	18	archenteron	archenteron	NN
45019	1048	19	in	in	IN
45019	1048	20	the	the	DT
45019	1048	21	tail	tail	NN
45019	1048	22	was	be	VBD
45019	1048	23	primitively	primitively	RB
45019	1048	24	continuous	continuous	JJ
45019	1048	25	with	with	IN
45019	1048	26	the	the	DT
45019	1048	27	branchial	branchial	JJ
45019	1048	28	sack	sack	NN
45019	1048	29	.	.	.
45019	1049	1	The	the	DT
45019	1049	2	whole	whole	NN
45019	1049	3	of	of	IN
45019	1049	4	the	the	DT
45019	1049	5	alimentary	alimentary	JJ
45019	1049	6	wall	wall	NN
45019	1049	7	is	be	VBZ
45019	1049	8	formed	form	VBN
45019	1049	9	of	of	IN
45019	1049	10	a	a	DT
45019	1049	11	single	single	JJ
45019	1049	12	layer	layer	NN
45019	1049	13	of	of	IN
45019	1049	14	hypoblast	hypoblast	JJ
45019	1049	15	cells	cell	NNS
45019	1049	16	.	.	.
45019	1050	1	A	a	DT
45019	1050	2	most	most	RBS
45019	1050	3	important	important	JJ
45019	1050	4	organ	organ	NN
45019	1050	5	connected	connect	VBN
45019	1050	6	with	with	IN
45019	1050	7	the	the	DT
45019	1050	8	alimentary	alimentary	JJ
45019	1050	9	system	system	NN
45019	1050	10	still	still	RB
45019	1050	11	remains	remain	VBZ
45019	1050	12	to	to	TO
45019	1050	13	be	be	VB
45019	1050	14	dealt	deal	VBN
45019	1050	15	with	with	IN
45019	1050	16	,	,	,
45019	1050	17	viz	viz	NN
45019	1050	18	.	.	.
45019	1051	1	the	the	DT
45019	1051	2	atrial	atrial	JJ
45019	1051	3	or	or	CC
45019	1051	4	peribranchial	peribranchial	JJ
45019	1051	5	cavity	cavity	NN
45019	1051	6	.	.	.
45019	1052	1	The	the	DT
45019	1052	2	first	first	JJ
45019	1052	3	rudiments	rudiment	NNS
45019	1052	4	of	of	IN
45019	1052	5	it	-PRON-	PRP
45019	1052	6	appear	appear	VBP
45019	1052	7	at	at	IN
45019	1052	8	about	about	IN
45019	1052	9	the	the	DT
45019	1052	10	time	time	NN
45019	1052	11	of	of	IN
45019	1052	12	hatching	hatching	NN
45019	1052	13	,	,	,
45019	1052	14	in	in	IN
45019	1052	15	the	the	DT
45019	1052	16	form	form	NN
45019	1052	17	of	of	IN
45019	1052	18	a	a	DT
45019	1052	19	pair	pair	NN
45019	1052	20	of	of	IN
45019	1052	21	dorsal	dorsal	NN
45019	1052	22	epiblastic	epiblastic	JJ
45019	1052	23	involutions	involution	NNS
45019	1052	24	(	(	-LRB-
45019	1052	25	fig	fig	NN
45019	1052	26	.	.	.
45019	1053	1	8	8	CD
45019	1053	2	V.	V.	NNP
45019	1053	3	_	_	NNP
45019	1053	4	kl	kl	NNP
45019	1053	5	_	_	NNP
45019	1053	6	)	)	-RRB-
45019	1053	7	,	,	,
45019	1053	8	at	at	IN
45019	1053	9	the	the	DT
45019	1053	10	level	level	NN
45019	1053	11	of	of	IN
45019	1053	12	the	the	DT
45019	1053	13	junction	junction	NN
45019	1053	14	between	between	IN
45019	1053	15	the	the	DT
45019	1053	16	brain	brain	NN
45019	1053	17	and	and	CC
45019	1053	18	the	the	DT
45019	1053	19	spinal	spinal	JJ
45019	1053	20	cord	cord	NN
45019	1053	21	.	.	.
45019	1054	1	These	these	DT
45019	1054	2	involutions	involution	NNS
45019	1054	3	grow	grow	VBP
45019	1054	4	inwards	inward	NNS
45019	1054	5	,	,	,
45019	1054	6	and	and	CC
45019	1054	7	meet	meet	VB
45019	1054	8	corresponding	corresponding	JJ
45019	1054	9	outgrowths	outgrowth	NNS
45019	1054	10	of	of	IN
45019	1054	11	the	the	DT
45019	1054	12	branchial	branchial	JJ
45019	1054	13	sack	sack	NN
45019	1054	14	,	,	,
45019	1054	15	with	with	IN
45019	1054	16	which	which	WDT
45019	1054	17	they	-PRON-	PRP
45019	1054	18	fuse	fuse	VBP
45019	1054	19	.	.	.
45019	1055	1	At	at	IN
45019	1055	2	the	the	DT
45019	1055	3	junction	junction	NN
45019	1055	4	between	between	IN
45019	1055	5	them	-PRON-	PRP
45019	1055	6	is	be	VBZ
45019	1055	7	formed	form	VBN
45019	1055	8	an	an	DT
45019	1055	9	elongated	elongated	JJ
45019	1055	10	ciliated	ciliated	JJ
45019	1055	11	slit	slit	NN
45019	1055	12	,	,	,
45019	1055	13	leading	lead	VBG
45019	1055	14	from	from	IN
45019	1055	15	the	the	DT
45019	1055	16	branchial	branchial	JJ
45019	1055	17	sack	sack	NN
45019	1055	18	into	into	IN
45019	1055	19	the	the	DT
45019	1055	20	atrial	atrial	JJ
45019	1055	21	cavity	cavity	NN
45019	1055	22	of	of	IN
45019	1055	23	each	each	DT
45019	1055	24	side	side	NN
45019	1055	25	.	.	.
45019	1056	1	The	the	DT
45019	1056	2	slits	slit	NNS
45019	1056	3	so	so	IN
45019	1056	4	formed	form	VBN
45019	1056	5	are	be	VBP
45019	1056	6	the	the	DT
45019	1056	7	first	first	JJ
45019	1056	8	pair	pair	NN
45019	1056	9	of	of	IN
45019	1056	10	branchial	branchial	JJ
45019	1056	11	clefts	cleft	NNS
45019	1056	12	.	.	.
45019	1057	1	Behind	behind	IN
45019	1057	2	the	the	DT
45019	1057	3	first	first	JJ
45019	1057	4	pair	pair	NN
45019	1057	5	of	of	IN
45019	1057	6	branchial	branchial	JJ
45019	1057	7	clefts	cleft	NNS
45019	1057	8	a	a	DT
45019	1057	9	second	second	JJ
45019	1057	10	pair	pair	NN
45019	1057	11	is	be	VBZ
45019	1057	12	formed	form	VBN
45019	1057	13	during	during	IN
45019	1057	14	larval	larval	JJ
45019	1057	15	life	life	NN
45019	1057	16	by	by	IN
45019	1057	17	a	a	DT
45019	1057	18	second	second	JJ
45019	1057	19	outgrowth	outgrowth	NN
45019	1057	20	of	of	IN
45019	1057	21	the	the	DT
45019	1057	22	branchial	branchial	JJ
45019	1057	23	sack	sack	NN
45019	1057	24	meeting	meet	VBG
45019	1057	25	the	the	DT
45019	1057	26	epiblastic	epiblastic	JJ
45019	1057	27	atrial	atrial	JJ
45019	1057	28	involutions	involution	NNS
45019	1057	29	(	(	-LRB-
45019	1057	30	fig	fig	NN
45019	1057	31	.	.	.
45019	1058	1	8	8	CD
45019	1058	2	VI	VI	NNP
45019	1058	3	.	.	.
45019	1059	1	_	_	NNP
45019	1059	2	1ks	1ks	NNP
45019	1059	3	_	_	NNP
45019	1059	4	and	and	CC
45019	1059	5	_	_	NNP
45019	1059	6	2ks	2ks	NNP
45019	1059	7	_	_	NNP
45019	1059	8	)	)	-RRB-
45019	1059	9	.	.	.
45019	1060	1	The	the	DT
45019	1060	2	intestine	intestine	NN
45019	1060	3	at	at	IN
45019	1060	4	first	first	JJ
45019	1060	5	ends	end	VBZ
45019	1060	6	blindly	blindly	RB
45019	1060	7	close	close	JJ
45019	1060	8	to	to	IN
45019	1060	9	the	the	DT
45019	1060	10	left	left	JJ
45019	1060	11	atrial	atrial	JJ
45019	1060	12	involution	involution	NN
45019	1060	13	,	,	,
45019	1060	14	but	but	CC
45019	1060	15	the	the	DT
45019	1060	16	anus	anus	NN
45019	1060	17	becomes	become	VBZ
45019	1060	18	eventually	eventually	RB
45019	1060	19	formed	form	VBN
45019	1060	20	by	by	IN
45019	1060	21	an	an	DT
45019	1060	22	opening	opening	NN
45019	1060	23	being	be	VBG
45019	1060	24	established	establish	VBN
45019	1060	25	between	between	IN
45019	1060	26	the	the	DT
45019	1060	27	left	left	JJ
45019	1060	28	atrial	atrial	JJ
45019	1060	29	involution	involution	NN
45019	1060	30	and	and	CC
45019	1060	31	the	the	DT
45019	1060	32	intestine	intestine	NN
45019	1060	33	.	.	.
45019	1061	1	During	during	IN
45019	1061	2	the	the	DT
45019	1061	3	above	above	RB
45019	1061	4	described	describe	VBN
45019	1061	5	processes	process	NNS
45019	1061	6	the	the	DT
45019	1061	7	test	test	NN
45019	1061	8	remains	remain	VBZ
45019	1061	9	quite	quite	RB
45019	1061	10	intact	intact	JJ
45019	1061	11	,	,	,
45019	1061	12	and	and	CC
45019	1061	13	is	be	VBZ
45019	1061	14	not	not	RB
45019	1061	15	perforated	perforate	VBN
45019	1061	16	at	at	IN
45019	1061	17	the	the	DT
45019	1061	18	oral	oral	NN
45019	1061	19	or	or	CC
45019	1061	20	the	the	DT
45019	1061	21	atrial	atrial	JJ
45019	1061	22	openings	opening	NNS
45019	1061	23	.	.	.
45019	1062	1	_	_	NNP
45019	1062	2	The	the	DT
45019	1062	3	retrogressive	retrogressive	JJ
45019	1062	4	metamorphosis	metamorphosis	NN
45019	1062	5	of	of	IN
45019	1062	6	the	the	DT
45019	1062	7	larva	larva	NN
45019	1062	8	.	.	.
45019	1062	9	_	_	NNP
45019	1062	10	The	the	DT
45019	1062	11	development	development	NN
45019	1062	12	of	of	IN
45019	1062	13	the	the	DT
45019	1062	14	adult	adult	NN
45019	1062	15	from	from	IN
45019	1062	16	the	the	DT
45019	1062	17	larva	larva	NN
45019	1062	18	is	be	VBZ
45019	1062	19	,	,	,
45019	1062	20	as	as	IN
45019	1062	21	has	have	VBZ
45019	1062	22	already	already	RB
45019	1062	23	been	be	VBN
45019	1062	24	stated	state	VBN
45019	1062	25	,	,	,
45019	1062	26	in	in	IN
45019	1062	27	the	the	DT
45019	1062	28	main	main	JJ
45019	1062	29	a	a	DT
45019	1062	30	retrogressive	retrogressive	JJ
45019	1062	31	metamorphosis	metamorphosis	NN
45019	1062	32	.	.	.
45019	1063	1	The	the	DT
45019	1063	2	stages	stage	NNS
45019	1063	3	in	in	IN
45019	1063	4	this	this	DT
45019	1063	5	metamorphosis	metamorphosis	NN
45019	1063	6	are	be	VBP
45019	1063	7	diagrammatically	diagrammatically	RB
45019	1063	8	shewn	shew	VBN
45019	1063	9	in	in	IN
45019	1063	10	figs	fig	NNS
45019	1063	11	.	.	.
45019	1064	1	10	10	CD
45019	1064	2	and	and	CC
45019	1064	3	11	11	CD
45019	1064	4	.	.	.
45019	1065	1	It	-PRON-	PRP
45019	1065	2	commences	commence	VBZ
45019	1065	3	with	with	IN
45019	1065	4	the	the	DT
45019	1065	5	attachment	attachment	NN
45019	1065	6	of	of	IN
45019	1065	7	the	the	DT
45019	1065	8	larva	larva	NNP
45019	1065	9	(	(	-LRB-
45019	1065	10	fig	fig	NN
45019	1065	11	.	.	.
45019	1066	1	10	10	CD
45019	1066	2	A	a	DT
45019	1066	3	)	)	-RRB-
45019	1066	4	which	which	WDT
45019	1066	5	takes	take	VBZ
45019	1066	6	place	place	NN
45019	1066	7	by	by	IN
45019	1066	8	one	one	CD
45019	1066	9	of	of	IN
45019	1066	10	the	the	DT
45019	1066	11	three	three	CD
45019	1066	12	papillæ	papillæ	NN
45019	1066	13	.	.	.
45019	1067	1	Simultaneously	simultaneously	RB
45019	1067	2	with	with	IN
45019	1067	3	the	the	DT
45019	1067	4	attachment	attachment	NN
45019	1067	5	the	the	DT
45019	1067	6	larval	larval	NN
45019	1067	7	tail	tail	NN
45019	1067	8	undergoes	undergo	VBZ
45019	1067	9	a	a	DT
45019	1067	10	complete	complete	JJ
45019	1067	11	atrophy	atrophy	NN
45019	1067	12	(	(	-LRB-
45019	1067	13	fig	fig	NN
45019	1067	14	.	.	.
45019	1068	1	10	10	CD
45019	1068	2	B	b	NN
45019	1068	3	)	)	-RRB-
45019	1068	4	,	,	,
45019	1068	5	so	so	IN
45019	1068	6	that	that	IN
45019	1068	7	nothing	nothing	NN
45019	1068	8	is	be	VBZ
45019	1068	9	left	leave	VBN
45019	1068	10	of	of	IN
45019	1068	11	it	-PRON-	PRP
45019	1068	12	but	but	CC
45019	1068	13	a	a	DT
45019	1068	14	mass	mass	NN
45019	1068	15	of	of	IN
45019	1068	16	fatty	fatty	NN
45019	1068	17	cells	cell	NNS
45019	1068	18	situated	situate	VBN
45019	1068	19	close	close	RB
45019	1068	20	to	to	IN
45019	1068	21	the	the	DT
45019	1068	22	point	point	NN
45019	1068	23	of	of	IN
45019	1068	24	the	the	DT
45019	1068	25	previous	previous	JJ
45019	1068	26	insertion	insertion	NN
45019	1068	27	of	of	IN
45019	1068	28	the	the	DT
45019	1068	29	tail	tail	NN
45019	1068	30	in	in	IN
45019	1068	31	the	the	DT
45019	1068	32	trunk	trunk	NN
45019	1068	33	.	.	.
45019	1069	1	FIG	FIG	NNP
45019	1069	2	.	.	.
45019	1070	1	10	10	CD
45019	1070	2	.	.	.
45019	1071	1	DIAGRAM	DIAGRAM	NNS
45019	1071	2	SHEWING	shewing	VBP
45019	1071	3	THE	the	DT
45019	1071	4	MODE	mode	NN
45019	1071	5	OF	of	IN
45019	1071	6	ATTACHMENT	attachment	JJ
45019	1071	7	AND	and	CC
45019	1071	8	SUBSEQUENT	subsequent	JJ
45019	1071	9	RETROGRESSIVE	retrogressive	NN
45019	1071	10	METAMORPHOSIS	metamorphosi	NNS
45019	1071	11	OF	of	IN
45019	1071	12	A	a	DT
45019	1071	13	LARVAL	LARVAL	NNP
45019	1071	14	ASCIDIAN	ASCIDIAN	NNP
45019	1071	15	.	.	.
45019	1072	1	(	(	-LRB-
45019	1072	2	From	from	IN
45019	1072	3	Lankester	Lankester	NNP
45019	1072	4	.	.	.
45019	1072	5	)	)	-RRB-
45019	1073	1	The	the	DT
45019	1073	2	nervous	nervous	JJ
45019	1073	3	system	system	NN
45019	1073	4	also	also	RB
45019	1073	5	undergoes	undergo	VBZ
45019	1073	6	a	a	DT
45019	1073	7	very	very	RB
45019	1073	8	rapid	rapid	JJ
45019	1073	9	retrogressive	retrogressive	JJ
45019	1073	10	metamorphosis	metamorphosis	NN
45019	1073	11	;	;	:
45019	1073	12	and	and	CC
45019	1073	13	the	the	DT
45019	1073	14	only	only	JJ
45019	1073	15	part	part	NN
45019	1073	16	of	of	IN
45019	1073	17	it	-PRON-	PRP
45019	1073	18	which	which	WDT
45019	1073	19	persists	persist	NNS
45019	1073	20	would	would	MD
45019	1073	21	seem	seem	VB
45019	1073	22	to	to	TO
45019	1073	23	be	be	VB
45019	1073	24	the	the	DT
45019	1073	25	dilated	dilate	VBN
45019	1073	26	portion	portion	NN
45019	1073	27	of	of	IN
45019	1073	28	the	the	DT
45019	1073	29	spinal	spinal	JJ
45019	1073	30	cord	cord	NN
45019	1073	31	in	in	IN
45019	1073	32	the	the	DT
45019	1073	33	trunk	trunk	NN
45019	1073	34	(	(	-LRB-
45019	1073	35	Kupffer	Kupffer	NNP
45019	1073	36	,	,	,
45019	1073	37	No	no	UH
45019	1073	38	.	.	.
45019	1074	1	28	28	CD
45019	1074	2	)	)	-RRB-
45019	1074	3	.	.	.
45019	1075	1	The	the	DT
45019	1075	2	three	three	CD
45019	1075	3	papillæ	papillæ	NN
45019	1075	4	,	,	,
45019	1075	5	including	include	VBG
45019	1075	6	that	that	IN
45019	1075	7	serving	serve	VBG
45019	1075	8	for	for	IN
45019	1075	9	attachment	attachment	NN
45019	1075	10	,	,	,
45019	1075	11	early	early	RB
45019	1075	12	disappear	disappear	VBP
45019	1075	13	,	,	,
45019	1075	14	and	and	CC
45019	1075	15	the	the	DT
45019	1075	16	larva	larva	NN
45019	1075	17	becomes	become	VBZ
45019	1075	18	fixed	fix	VBN
45019	1075	19	by	by	IN
45019	1075	20	a	a	DT
45019	1075	21	growth	growth	NN
45019	1075	22	of	of	IN
45019	1075	23	the	the	DT
45019	1075	24	test	test	NN
45019	1075	25	to	to	IN
45019	1075	26	foreign	foreign	JJ
45019	1075	27	objects	object	NNS
45019	1075	28	.	.	.
45019	1076	1	An	an	DT
45019	1076	2	opening	opening	NN
45019	1076	3	appears	appear	VBZ
45019	1076	4	in	in	IN
45019	1076	5	the	the	DT
45019	1076	6	test	test	NN
45019	1076	7	some	some	DT
45019	1076	8	time	time	NN
45019	1076	9	after	after	IN
45019	1076	10	the	the	DT
45019	1076	11	larva	larva	NN
45019	1076	12	is	be	VBZ
45019	1076	13	fixed	fix	VBN
45019	1076	14	,	,	,
45019	1076	15	leading	lead	VBG
45019	1076	16	into	into	IN
45019	1076	17	the	the	DT
45019	1076	18	mouth	mouth	NN
45019	1076	19	,	,	,
45019	1076	20	which	which	WDT
45019	1076	21	then	then	RB
45019	1076	22	becomes	become	VBZ
45019	1076	23	functional	functional	JJ
45019	1076	24	.	.	.
45019	1077	1	The	the	DT
45019	1077	2	branchial	branchial	JJ
45019	1077	3	sack	sack	NN
45019	1077	4	at	at	IN
45019	1077	5	the	the	DT
45019	1077	6	same	same	JJ
45019	1077	7	time	time	NN
45019	1077	8	undergoes	undergo	VBZ
45019	1077	9	important	important	JJ
45019	1077	10	changes	change	NNS
45019	1077	11	.	.	.
45019	1078	1	In	in	IN
45019	1078	2	the	the	DT
45019	1078	3	larva	larva	NN
45019	1078	4	it	-PRON-	PRP
45019	1078	5	is	be	VBZ
45019	1078	6	provided	provide	VBN
45019	1078	7	with	with	IN
45019	1078	8	only	only	RB
45019	1078	9	two	two	CD
45019	1078	10	ciliated	ciliate	VBN
45019	1078	11	slits	slit	NNS
45019	1078	12	,	,	,
45019	1078	13	which	which	WDT
45019	1078	14	open	open	VBP
45019	1078	15	into	into	IN
45019	1078	16	the	the	DT
45019	1078	17	,	,	,
45019	1078	18	at	at	IN
45019	1078	19	this	this	DT
45019	1078	20	stage	stage	NN
45019	1078	21	,	,	,
45019	1078	22	paired	pair	VBD
45019	1078	23	atrial	atrial	JJ
45019	1078	24	cavity	cavity	NN
45019	1078	25	(	(	-LRB-
45019	1078	26	fig	fig	NN
45019	1078	27	.	.	.
45019	1079	1	10	10	LS
45019	1079	2	)	)	-RRB-
45019	1079	3	.	.	.
45019	1080	1	The	the	DT
45019	1080	2	openings	opening	NNS
45019	1080	3	of	of	IN
45019	1080	4	the	the	DT
45019	1080	5	atrial	atrial	JJ
45019	1080	6	cavity	cavity	NN
45019	1080	7	at	at	IN
45019	1080	8	first	first	RB
45019	1080	9	are	be	VBP
45019	1080	10	shut	shut	VBN
45019	1080	11	off	off	RP
45019	1080	12	from	from	IN
45019	1080	13	communication	communication	NN
45019	1080	14	with	with	IN
45019	1080	15	the	the	DT
45019	1080	16	exterior	exterior	NN
45019	1080	17	by	by	IN
45019	1080	18	the	the	DT
45019	1080	19	test	test	NN
45019	1080	20	,	,	,
45019	1080	21	but	but	CC
45019	1080	22	not	not	RB
45019	1080	23	long	long	RB
45019	1080	24	after	after	IN
45019	1080	25	the	the	DT
45019	1080	26	larva	larva	NN
45019	1080	27	becomes	become	VBZ
45019	1080	28	fixed	fix	VBN
45019	1080	29	,	,	,
45019	1080	30	two	two	CD
45019	1080	31	perforations	perforation	NNS
45019	1080	32	are	be	VBP
45019	1080	33	formed	form	VBN
45019	1080	34	in	in	IN
45019	1080	35	the	the	DT
45019	1080	36	test	test	NN
45019	1080	37	,	,	,
45019	1080	38	which	which	WDT
45019	1080	39	lead	lead	VBP
45019	1080	40	into	into	IN
45019	1080	41	the	the	DT
45019	1080	42	openings	opening	NNS
45019	1080	43	of	of	IN
45019	1080	44	the	the	DT
45019	1080	45	two	two	CD
45019	1080	46	atrial	atrial	JJ
45019	1080	47	cavities	cavity	NNS
45019	1080	48	.	.	.
45019	1081	1	At	at	IN
45019	1081	2	the	the	DT
45019	1081	3	same	same	JJ
45019	1081	4	time	time	NN
45019	1081	5	the	the	DT
45019	1081	6	atrial	atrial	JJ
45019	1081	7	cavities	cavity	NNS
45019	1081	8	dilate	dilate	VBP
45019	1081	9	so	so	IN
45019	1081	10	as	as	RB
45019	1081	11	gradually	gradually	RB
45019	1081	12	to	to	TO
45019	1081	13	embrace	embrace	VB
45019	1081	14	the	the	DT
45019	1081	15	whole	whole	JJ
45019	1081	16	branchial	branchial	JJ
45019	1081	17	sack	sack	NN
45019	1081	18	to	to	IN
45019	1081	19	which	which	WDT
45019	1081	20	their	-PRON-	PRP$
45019	1081	21	inner	inner	JJ
45019	1081	22	walls	wall	NNS
45019	1081	23	attach	attach	VBP
45019	1081	24	themselves	-PRON-	PRP
45019	1081	25	.	.	.
45019	1082	1	Shortly	shortly	RB
45019	1082	2	after	after	IN
45019	1082	3	this	this	DT
45019	1082	4	the	the	DT
45019	1082	5	branchial	branchial	NN
45019	1082	6	clefts	cleft	NNS
45019	1082	7	rapidly	rapidly	RB
45019	1082	8	increase	increase	VBP
45019	1082	9	in	in	IN
45019	1082	10	number[9	number[9	NNP
45019	1082	11	]	]	-RRB-
45019	1082	12	.	.	.
45019	1083	1	[	[	-LRB-
45019	1083	2	9	9	CD
45019	1083	3	]	]	-RRB-
45019	1083	4	The	the	DT
45019	1083	5	account	account	NN
45019	1083	6	of	of	IN
45019	1083	7	the	the	DT
45019	1083	8	multiplication	multiplication	NN
45019	1083	9	of	of	IN
45019	1083	10	the	the	DT
45019	1083	11	branchial	branchial	JJ
45019	1083	12	clefts	cleft	NNS
45019	1083	13	is	be	VBZ
45019	1083	14	taken	take	VBN
45019	1083	15	from	from	IN
45019	1083	16	Krohn	Krohn	NNP
45019	1083	17	's	's	POS
45019	1083	18	paper	paper	NN
45019	1083	19	on	on	IN
45019	1083	20	Phallusia	Phallusia	NNP
45019	1083	21	mammillata	mammillata	NN
45019	1083	22	(	(	-LRB-
45019	1083	23	No	no	UH
45019	1083	24	.	.	.
45019	1084	1	24	24	CD
45019	1084	2	)	)	-RRB-
45019	1084	3	,	,	,
45019	1084	4	but	but	CC
45019	1084	5	there	there	EX
45019	1084	6	is	be	VBZ
45019	1084	7	every	every	DT
45019	1084	8	reason	reason	NN
45019	1084	9	to	to	TO
45019	1084	10	think	think	VB
45019	1084	11	that	that	IN
45019	1084	12	it	-PRON-	PRP
45019	1084	13	holds	hold	VBZ
45019	1084	14	true	true	JJ
45019	1084	15	in	in	IN
45019	1084	16	the	the	DT
45019	1084	17	main	main	JJ
45019	1084	18	for	for	IN
45019	1084	19	simple	simple	JJ
45019	1084	20	Ascidians	Ascidians	NNPS
45019	1084	21	.	.	.
45019	1085	1	The	the	DT
45019	1085	2	increase	increase	NN
45019	1085	3	of	of	IN
45019	1085	4	the	the	DT
45019	1085	5	branchial	branchial	JJ
45019	1085	6	clefts	cleft	NNS
45019	1085	7	is	be	VBZ
45019	1085	8	somewhat	somewhat	RB
45019	1085	9	complicated	complicated	JJ
45019	1085	10	.	.	.
45019	1086	1	Between	between	IN
45019	1086	2	the	the	DT
45019	1086	3	two	two	CD
45019	1086	4	primitive	primitive	JJ
45019	1086	5	clefts	cleft	NNS
45019	1086	6	two	two	CD
45019	1086	7	new	new	JJ
45019	1086	8	ones	one	NNS
45019	1086	9	appear	appear	VBP
45019	1086	10	,	,	,
45019	1086	11	and	and	CC
45019	1086	12	then	then	RB
45019	1086	13	a	a	DT
45019	1086	14	third	third	NN
45019	1086	15	appears	appear	VBZ
45019	1086	16	behind	behind	IN
45019	1086	17	the	the	DT
45019	1086	18	last	last	JJ
45019	1086	19	cleft	cleft	NN
45019	1086	20	.	.	.
45019	1087	1	In	in	IN
45019	1087	2	the	the	DT
45019	1087	3	interval	interval	NN
45019	1087	4	between	between	IN
45019	1087	5	each	each	DT
45019	1087	6	branchial	branchial	NN
45019	1087	7	cleft	cleft	NN
45019	1087	8	is	be	VBZ
45019	1087	9	placed	place	VBN
45019	1087	10	a	a	DT
45019	1087	11	vascular	vascular	JJ
45019	1087	12	branchial	branchial	JJ
45019	1087	13	vessel	vessel	NN
45019	1087	14	(	(	-LRB-
45019	1087	15	fig	fig	NN
45019	1087	16	.	.	.
45019	1088	1	8	8	CD
45019	1088	2	VI	VI	NNP
45019	1088	3	.	.	.
45019	1089	1	_	_	NNP
45019	1089	2	bb	bb	NNP
45019	1089	3	_	_	NNP
45019	1089	4	)	)	-RRB-
45019	1089	5	.	.	.
45019	1090	1	Soon	soon	RB
45019	1090	2	a	a	DT
45019	1090	3	great	great	JJ
45019	1090	4	number	number	NN
45019	1090	5	of	of	IN
45019	1090	6	clefts	cleft	NNS
45019	1090	7	become	become	VBN
45019	1090	8	added	add	VBN
45019	1090	9	in	in	IN
45019	1090	10	a	a	DT
45019	1090	11	row	row	NN
45019	1090	12	on	on	IN
45019	1090	13	each	each	DT
45019	1090	14	side	side	NN
45019	1090	15	of	of	IN
45019	1090	16	the	the	DT
45019	1090	17	branchial	branchial	JJ
45019	1090	18	sack	sack	NN
45019	1090	19	.	.	.
45019	1091	1	These	these	DT
45019	1091	2	clefts	cleft	NNS
45019	1091	3	are	be	VBP
45019	1091	4	small	small	JJ
45019	1091	5	ciliated	ciliate	VBN
45019	1091	6	openings	opening	NNS
45019	1091	7	placed	place	VBN
45019	1091	8	transversely	transversely	RB
45019	1091	9	with	with	IN
45019	1091	10	reference	reference	NN
45019	1091	11	to	to	IN
45019	1091	12	the	the	DT
45019	1091	13	long	long	JJ
45019	1091	14	axis	axis	NN
45019	1091	15	of	of	IN
45019	1091	16	the	the	DT
45019	1091	17	branchial	branchial	JJ
45019	1091	18	sack	sack	NN
45019	1091	19	,	,	,
45019	1091	20	but	but	CC
45019	1091	21	only	only	RB
45019	1091	22	occupying	occupy	VBG
45019	1091	23	a	a	DT
45019	1091	24	small	small	JJ
45019	1091	25	part	part	NN
45019	1091	26	of	of	IN
45019	1091	27	the	the	DT
45019	1091	28	breadth	breadth	NN
45019	1091	29	of	of	IN
45019	1091	30	each	each	DT
45019	1091	31	side	side	NN
45019	1091	32	.	.	.
45019	1092	1	The	the	DT
45019	1092	2	intervals	interval	NNS
45019	1092	3	dorsal	dorsal	NN
45019	1092	4	and	and	CC
45019	1092	5	ventral	ventral	JJ
45019	1092	6	to	to	IN
45019	1092	7	them	-PRON-	PRP
45019	1092	8	are	be	VBP
45019	1092	9	soon	soon	RB
45019	1092	10	filled	fill	VBN
45019	1092	11	by	by	IN
45019	1092	12	series	series	NN
45019	1092	13	of	of	IN
45019	1092	14	fresh	fresh	JJ
45019	1092	15	rows	row	NNS
45019	1092	16	of	of	IN
45019	1092	17	slits	slit	NNS
45019	1092	18	,	,	,
45019	1092	19	separated	separate	VBN
45019	1092	20	from	from	IN
45019	1092	21	each	each	DT
45019	1092	22	other	other	JJ
45019	1092	23	by	by	IN
45019	1092	24	longitudinal	longitudinal	JJ
45019	1092	25	bars	bar	NNS
45019	1092	26	.	.	.
45019	1093	1	Each	each	DT
45019	1093	2	side	side	NN
45019	1093	3	of	of	IN
45019	1093	4	the	the	DT
45019	1093	5	branchial	branchial	JJ
45019	1093	6	sack	sack	NN
45019	1093	7	becomes	become	VBZ
45019	1093	8	in	in	IN
45019	1093	9	this	this	DT
45019	1093	10	way	way	NN
45019	1093	11	perforated	perforate	VBN
45019	1093	12	by	by	IN
45019	1093	13	a	a	DT
45019	1093	14	number	number	NN
45019	1093	15	of	of	IN
45019	1093	16	small	small	JJ
45019	1093	17	openings	opening	NNS
45019	1093	18	arranged	arrange	VBN
45019	1093	19	in	in	IN
45019	1093	20	rows	row	NNS
45019	1093	21	,	,	,
45019	1093	22	and	and	CC
45019	1093	23	separated	separate	VBN
45019	1093	24	by	by	IN
45019	1093	25	transverse	transverse	JJ
45019	1093	26	and	and	CC
45019	1093	27	longitudinal	longitudinal	JJ
45019	1093	28	bars	bar	NNS
45019	1093	29	.	.	.
45019	1094	1	The	the	DT
45019	1094	2	whole	whole	JJ
45019	1094	3	structure	structure	NN
45019	1094	4	forms	form	VBZ
45019	1094	5	the	the	DT
45019	1094	6	commencement	commencement	NN
45019	1094	7	of	of	IN
45019	1094	8	the	the	DT
45019	1094	9	branchial	branchial	JJ
45019	1094	10	basketwork	basketwork	NN
45019	1094	11	of	of	IN
45019	1094	12	the	the	DT
45019	1094	13	adult	adult	NN
45019	1094	14	;	;	:
45019	1094	15	the	the	DT
45019	1094	16	arrangement	arrangement	NN
45019	1094	17	of	of	IN
45019	1094	18	which	which	WDT
45019	1094	19	differs	differ	VBZ
45019	1094	20	considerably	considerably	RB
45019	1094	21	in	in	IN
45019	1094	22	structure	structure	NN
45019	1094	23	and	and	CC
45019	1094	24	origin	origin	NN
45019	1094	25	from	from	IN
45019	1094	26	the	the	DT
45019	1094	27	simple	simple	JJ
45019	1094	28	system	system	NN
45019	1094	29	of	of	IN
45019	1094	30	branchial	branchial	JJ
45019	1094	31	clefts	cleft	NNS
45019	1094	32	of	of	IN
45019	1094	33	normal	normal	JJ
45019	1094	34	vertebrate	vertebrate	NN
45019	1094	35	types	type	NNS
45019	1094	36	.	.	.
45019	1095	1	At	at	IN
45019	1095	2	the	the	DT
45019	1095	3	junction	junction	NN
45019	1095	4	of	of	IN
45019	1095	5	the	the	DT
45019	1095	6	transverse	transverse	JJ
45019	1095	7	and	and	CC
45019	1095	8	longitudinal	longitudinal	JJ
45019	1095	9	bars	bar	NNS
45019	1095	10	papillæ	papillæ	NNS
45019	1095	11	are	be	VBP
45019	1095	12	formed	form	VBN
45019	1095	13	projecting	project	VBG
45019	1095	14	into	into	IN
45019	1095	15	the	the	DT
45019	1095	16	lumen	luman	NNS
45019	1095	17	of	of	IN
45019	1095	18	the	the	DT
45019	1095	19	branchial	branchial	JJ
45019	1095	20	sack	sack	NN
45019	1095	21	.	.	.
45019	1096	1	[	[	-LRB-
45019	1096	2	FIG	FIG	NNP
45019	1096	3	.	.	.
45019	1097	1	11	11	CD
45019	1097	2	.	.	.
45019	1098	1	DIAGRAM	DIAGRAM	NNS
45019	1098	2	OF	of	IN
45019	1098	3	A	a	DT
45019	1098	4	VERY	very	RB
45019	1098	5	YOUNG	young	JJ
45019	1098	6	ASCIDIAN	ascidian	NN
45019	1098	7	.	.	.
45019	1099	1	(	(	-LRB-
45019	1099	2	From	from	IN
45019	1099	3	Lankester	Lankester	NNP
45019	1099	4	.	.	.
45019	1099	5	)	)	-RRB-
45019	1099	6	]	]	-RRB-
45019	1100	1	After	after	IN
45019	1100	2	the	the	DT
45019	1100	3	above	above	JJ
45019	1100	4	changes	change	NNS
45019	1100	5	are	be	VBP
45019	1100	6	far	far	RB
45019	1100	7	advanced	advanced	JJ
45019	1100	8	towards	towards	IN
45019	1100	9	completion	completion	NN
45019	1100	10	,	,	,
45019	1100	11	the	the	DT
45019	1100	12	openings	opening	NNS
45019	1100	13	of	of	IN
45019	1100	14	the	the	DT
45019	1100	15	two	two	CD
45019	1100	16	atrial	atrial	JJ
45019	1100	17	sacks	sack	NNS
45019	1100	18	gradually	gradually	RB
45019	1100	19	approximate	approximate	JJ
45019	1100	20	in	in	IN
45019	1100	21	the	the	DT
45019	1100	22	dorsal	dorsal	NN
45019	1100	23	line	line	NN
45019	1100	24	,	,	,
45019	1100	25	and	and	CC
45019	1100	26	finally	finally	RB
45019	1100	27	coalesce	coalesce	VB
45019	1100	28	to	to	TO
45019	1100	29	form	form	VB
45019	1100	30	the	the	DT
45019	1100	31	single	single	JJ
45019	1100	32	atrial	atrial	JJ
45019	1100	33	opening	opening	NN
45019	1100	34	of	of	IN
45019	1100	35	the	the	DT
45019	1100	36	adult	adult	NN
45019	1100	37	.	.	.
45019	1101	1	The	the	DT
45019	1101	2	two	two	CD
45019	1101	3	atrial	atrial	JJ
45019	1101	4	cavities	cavity	NNS
45019	1101	5	at	at	IN
45019	1101	6	the	the	DT
45019	1101	7	same	same	JJ
45019	1101	8	time	time	NN
45019	1101	9	coalesce	coalesce	NN
45019	1101	10	dorsally	dorsally	RB
45019	1101	11	to	to	TO
45019	1101	12	form	form	VB
45019	1101	13	a	a	DT
45019	1101	14	single	single	JJ
45019	1101	15	cavity	cavity	NN
45019	1101	16	,	,	,
45019	1101	17	which	which	WDT
45019	1101	18	is	be	VBZ
45019	1101	19	continuous	continuous	JJ
45019	1101	20	round	round	IN
45019	1101	21	the	the	DT
45019	1101	22	branchial	branchial	JJ
45019	1101	23	sack	sack	NN
45019	1101	24	,	,	,
45019	1101	25	except	except	IN
45019	1101	26	along	along	IN
45019	1101	27	the	the	DT
45019	1101	28	ventral	ventral	JJ
45019	1101	29	line	line	NN
45019	1101	30	where	where	WRB
45019	1101	31	the	the	DT
45019	1101	32	endostyle	endostyle	NN
45019	1101	33	is	be	VBZ
45019	1101	34	present	present	JJ
45019	1101	35	.	.	.
45019	1102	1	The	the	DT
45019	1102	2	atrial	atrial	JJ
45019	1102	3	cavity	cavity	NN
45019	1102	4	,	,	,
45019	1102	5	from	from	IN
45019	1102	6	its	-PRON-	PRP$
45019	1102	7	mode	mode	NN
45019	1102	8	of	of	IN
45019	1102	9	origin	origin	NN
45019	1102	10	as	as	IN
45019	1102	11	a	a	DT
45019	1102	12	pair	pair	NN
45019	1102	13	of	of	IN
45019	1102	14	epiblastic	epiblastic	JJ
45019	1102	15	involutions[10	involutions[10	NNP
45019	1102	16	]	]	-RRB-
45019	1102	17	,	,	,
45019	1102	18	is	be	VBZ
45019	1102	19	clearly	clearly	RB
45019	1102	20	a	a	DT
45019	1102	21	structure	structure	NN
45019	1102	22	of	of	IN
45019	1102	23	the	the	DT
45019	1102	24	same	same	JJ
45019	1102	25	nature	nature	NN
45019	1102	26	as	as	IN
45019	1102	27	the	the	DT
45019	1102	28	branchial	branchial	JJ
45019	1102	29	or	or	CC
45019	1102	30	atrial	atrial	JJ
45019	1102	31	cavity	cavity	NN
45019	1102	32	of	of	IN
45019	1102	33	Amphioxus	Amphioxus	NNP
45019	1102	34	;	;	:
45019	1102	35	and	and	CC
45019	1102	36	has	have	VBZ
45019	1102	37	nothing	nothing	NN
45019	1102	38	whatever	whatever	WDT
45019	1102	39	to	to	TO
45019	1102	40	do	do	VB
45019	1102	41	with	with	IN
45019	1102	42	the	the	DT
45019	1102	43	true	true	JJ
45019	1102	44	body	body	NN
45019	1102	45	cavity	cavity	NN
45019	1102	46	.	.	.
45019	1103	1	[	[	-LRB-
45019	1103	2	10	10	CD
45019	1103	3	]	]	-RRB-
45019	1103	4	In	in	IN
45019	1103	5	the	the	DT
45019	1103	6	asexually	asexually	RB
45019	1103	7	produced	produce	VBN
45019	1103	8	buds	bud	NNS
45019	1103	9	of	of	IN
45019	1103	10	Ascidians	Ascidians	NNPS
45019	1103	11	the	the	DT
45019	1103	12	atrial	atrial	JJ
45019	1103	13	cavity	cavity	NN
45019	1103	14	appears	appear	VBZ
45019	1103	15	,	,	,
45019	1103	16	with	with	IN
45019	1103	17	the	the	DT
45019	1103	18	exception	exception	NN
45019	1103	19	of	of	IN
45019	1103	20	the	the	DT
45019	1103	21	external	external	JJ
45019	1103	22	opening	opening	NN
45019	1103	23	,	,	,
45019	1103	24	to	to	TO
45019	1103	25	be	be	VB
45019	1103	26	formed	form	VBN
45019	1103	27	from	from	IN
45019	1103	28	the	the	DT
45019	1103	29	primitive	primitive	JJ
45019	1103	30	branchial	branchial	JJ
45019	1103	31	sack	sack	NN
45019	1103	32	.	.	.
45019	1104	1	In	in	IN
45019	1104	2	the	the	DT
45019	1104	3	buds	bud	NNS
45019	1104	4	of	of	IN
45019	1104	5	Pyrosoma	Pyrosoma	NNP
45019	1104	6	however	however	RB
45019	1104	7	it	-PRON-	PRP
45019	1104	8	arises	arise	VBZ
45019	1104	9	independently	independently	RB
45019	1104	10	.	.	.
45019	1105	1	These	these	DT
45019	1105	2	peculiarities	peculiarity	NNS
45019	1105	3	in	in	IN
45019	1105	4	the	the	DT
45019	1105	5	buds	bud	NNS
45019	1105	6	can	can	MD
45019	1105	7	not	not	RB
45019	1105	8	weigh	weigh	VB
45019	1105	9	against	against	IN
45019	1105	10	the	the	DT
45019	1105	11	embryonic	embryonic	JJ
45019	1105	12	evidence	evidence	NN
45019	1105	13	that	that	IN
45019	1105	14	the	the	DT
45019	1105	15	atrial	atrial	JJ
45019	1105	16	cavity	cavity	NN
45019	1105	17	arises	arise	VBZ
45019	1105	18	from	from	IN
45019	1105	19	involutions	involution	NNS
45019	1105	20	of	of	IN
45019	1105	21	the	the	DT
45019	1105	22	epiblast	epiblast	NN
45019	1105	23	,	,	,
45019	1105	24	and	and	CC
45019	1105	25	they	-PRON-	PRP
45019	1105	26	may	may	MD
45019	1105	27	perhaps	perhaps	RB
45019	1105	28	be	be	VB
45019	1105	29	partially	partially	RB
45019	1105	30	explained	explain	VBN
45019	1105	31	by	by	IN
45019	1105	32	the	the	DT
45019	1105	33	fact	fact	NN
45019	1105	34	that	that	IN
45019	1105	35	in	in	IN
45019	1105	36	the	the	DT
45019	1105	37	formation	formation	NN
45019	1105	38	of	of	IN
45019	1105	39	the	the	DT
45019	1105	40	visceral	visceral	JJ
45019	1105	41	clefts	cleft	NNS
45019	1105	42	outgrowths	outgrowth	NNS
45019	1105	43	of	of	IN
45019	1105	44	the	the	DT
45019	1105	45	branchial	branchial	JJ
45019	1105	46	sack	sack	NN
45019	1105	47	meet	meet	NN
45019	1105	48	the	the	DT
45019	1105	49	atrial	atrial	JJ
45019	1105	50	involutions	involution	NNS
45019	1105	51	.	.	.
45019	1106	1	It	-PRON-	PRP
45019	1106	2	has	have	VBZ
45019	1106	3	already	already	RB
45019	1106	4	been	be	VBN
45019	1106	5	stated	state	VBN
45019	1106	6	that	that	IN
45019	1106	7	the	the	DT
45019	1106	8	anus	anus	NN
45019	1106	9	opens	open	VBZ
45019	1106	10	into	into	IN
45019	1106	11	the	the	DT
45019	1106	12	original	original	JJ
45019	1106	13	left	leave	VBN
45019	1106	14	atrial	atrial	JJ
45019	1106	15	cavity	cavity	NN
45019	1106	16	;	;	:
45019	1106	17	when	when	WRB
45019	1106	18	the	the	DT
45019	1106	19	two	two	CD
45019	1106	20	cavities	cavity	NNS
45019	1106	21	coalesce	coalesce	VBP
45019	1106	22	the	the	DT
45019	1106	23	anus	anus	NN
45019	1106	24	opens	open	VBZ
45019	1106	25	into	into	IN
45019	1106	26	the	the	DT
45019	1106	27	atrial	atrial	JJ
45019	1106	28	cavity	cavity	NN
45019	1106	29	in	in	IN
45019	1106	30	the	the	DT
45019	1106	31	median	median	JJ
45019	1106	32	dorsal	dorsal	NN
45019	1106	33	line	line	NN
45019	1106	34	.	.	.
45019	1107	1	Two	two	CD
45019	1107	2	of	of	IN
45019	1107	3	the	the	DT
45019	1107	4	most	most	RBS
45019	1107	5	obscure	obscure	JJ
45019	1107	6	points	point	NNS
45019	1107	7	in	in	IN
45019	1107	8	the	the	DT
45019	1107	9	development	development	NN
45019	1107	10	are	be	VBP
45019	1107	11	the	the	DT
45019	1107	12	origin	origin	NN
45019	1107	13	of	of	IN
45019	1107	14	the	the	DT
45019	1107	15	mesoblast	mesoblast	NN
45019	1107	16	in	in	IN
45019	1107	17	the	the	DT
45019	1107	18	trunk	trunk	NN
45019	1107	19	,	,	,
45019	1107	20	and	and	CC
45019	1107	21	of	of	IN
45019	1107	22	the	the	DT
45019	1107	23	body	body	NN
45019	1107	24	cavity	cavity	NN
45019	1107	25	.	.	.
45019	1108	1	Of	of	IN
45019	1108	2	the	the	DT
45019	1108	3	former	former	JJ
45019	1108	4	subject	subject	NN
45019	1108	5	we	-PRON-	PRP
45019	1108	6	know	know	VBP
45019	1108	7	next	next	RB
45019	1108	8	to	to	IN
45019	1108	9	nothing	nothing	NN
45019	1108	10	,	,	,
45019	1108	11	though	though	IN
45019	1108	12	it	-PRON-	PRP
45019	1108	13	seems	seem	VBZ
45019	1108	14	that	that	IN
45019	1108	15	the	the	DT
45019	1108	16	cells	cell	NNS
45019	1108	17	resulting	result	VBG
45019	1108	18	from	from	IN
45019	1108	19	the	the	DT
45019	1108	20	atrophy	atrophy	NN
45019	1108	21	of	of	IN
45019	1108	22	the	the	DT
45019	1108	23	tail	tail	NN
45019	1108	24	are	be	VBP
45019	1108	25	employed	employ	VBN
45019	1108	26	in	in	IN
45019	1108	27	the	the	DT
45019	1108	28	nutrition	nutrition	NN
45019	1108	29	of	of	IN
45019	1108	30	the	the	DT
45019	1108	31	mesoblastic	mesoblastic	JJ
45019	1108	32	structures	structure	NNS
45019	1108	33	of	of	IN
45019	1108	34	the	the	DT
45019	1108	35	trunk	trunk	NN
45019	1108	36	.	.	.
45019	1109	1	The	the	DT
45019	1109	2	body	body	NN
45019	1109	3	cavity	cavity	NN
45019	1109	4	in	in	IN
45019	1109	5	the	the	DT
45019	1109	6	adult	adult	NN
45019	1109	7	is	be	VBZ
45019	1109	8	well	well	RB
45019	1109	9	developed	develop	VBN
45019	1109	10	in	in	IN
45019	1109	11	the	the	DT
45019	1109	12	region	region	NN
45019	1109	13	of	of	IN
45019	1109	14	the	the	DT
45019	1109	15	intestine	intestine	NN
45019	1109	16	,	,	,
45019	1109	17	where	where	WRB
45019	1109	18	it	-PRON-	PRP
45019	1109	19	forms	form	VBZ
45019	1109	20	a	a	DT
45019	1109	21	wide	wide	JJ
45019	1109	22	cavity	cavity	NN
45019	1109	23	lined	line	VBN
45019	1109	24	by	by	IN
45019	1109	25	an	an	DT
45019	1109	26	epithelioid	epithelioid	JJ
45019	1109	27	mesoblastic	mesoblastic	JJ
45019	1109	28	layer	layer	NN
45019	1109	29	.	.	.
45019	1110	1	In	in	IN
45019	1110	2	the	the	DT
45019	1110	3	region	region	NN
45019	1110	4	of	of	IN
45019	1110	5	the	the	DT
45019	1110	6	branchial	branchial	JJ
45019	1110	7	sack	sack	NN
45019	1110	8	it	-PRON-	PRP
45019	1110	9	is	be	VBZ
45019	1110	10	reduced	reduce	VBN
45019	1110	11	to	to	IN
45019	1110	12	the	the	DT
45019	1110	13	vascular	vascular	JJ
45019	1110	14	channels	channel	NNS
45019	1110	15	in	in	IN
45019	1110	16	the	the	DT
45019	1110	17	walls	wall	NNS
45019	1110	18	of	of	IN
45019	1110	19	the	the	DT
45019	1110	20	sack	sack	NN
45019	1110	21	.	.	.
45019	1111	1	Kowalevsky	Kowalevsky	NNP
45019	1111	2	believes	believe	VBZ
45019	1111	3	the	the	DT
45019	1111	4	body	body	NN
45019	1111	5	cavity	cavity	NN
45019	1111	6	to	to	TO
45019	1111	7	be	be	VB
45019	1111	8	the	the	DT
45019	1111	9	original	original	JJ
45019	1111	10	segmentation	segmentation	NN
45019	1111	11	cavity	cavity	NN
45019	1111	12	,	,	,
45019	1111	13	but	but	CC
45019	1111	14	this	this	DT
45019	1111	15	view	view	NN
45019	1111	16	can	can	MD
45019	1111	17	hardly	hardly	RB
45019	1111	18	be	be	VB
45019	1111	19	regarded	regard	VBN
45019	1111	20	as	as	IN
45019	1111	21	admissible	admissible	JJ
45019	1111	22	in	in	IN
45019	1111	23	the	the	DT
45019	1111	24	present	present	JJ
45019	1111	25	state	state	NN
45019	1111	26	of	of	IN
45019	1111	27	our	-PRON-	PRP$
45019	1111	28	knowledge	knowledge	NN
45019	1111	29	.	.	.
45019	1112	1	In	in	IN
45019	1112	2	some	some	DT
45019	1112	3	other	other	JJ
45019	1112	4	Ascidian	ascidian	JJ
45019	1112	5	types	type	NNS
45019	1112	6	a	a	DT
45019	1112	7	few	few	JJ
45019	1112	8	more	more	JJR
45019	1112	9	facts	fact	NNS
45019	1112	10	about	about	IN
45019	1112	11	the	the	DT
45019	1112	12	mesoblast	mesoblast	NN
45019	1112	13	will	will	MD
45019	1112	14	be	be	VB
45019	1112	15	alluded	allude	VBN
45019	1112	16	to	to	IN
45019	1112	17	.	.	.
45019	1113	1	With	with	IN
45019	1113	2	the	the	DT
45019	1113	3	above	above	JJ
45019	1113	4	changes	change	VBZ
45019	1113	5	the	the	DT
45019	1113	6	retrogressive	retrogressive	JJ
45019	1113	7	metamorphosis	metamorphosis	NN
45019	1113	8	is	be	VBZ
45019	1113	9	completed	complete	VBN
45019	1113	10	;	;	:
45019	1113	11	and	and	CC
45019	1113	12	it	-PRON-	PRP
45019	1113	13	only	only	RB
45019	1113	14	remains	remain	VBZ
45019	1113	15	to	to	TO
45019	1113	16	notice	notice	VB
45019	1113	17	the	the	DT
45019	1113	18	change	change	NN
45019	1113	19	in	in	IN
45019	1113	20	position	position	NN
45019	1113	21	undergone	undergo	VBN
45019	1113	22	in	in	IN
45019	1113	23	the	the	DT
45019	1113	24	attainment	attainment	NN
45019	1113	25	of	of	IN
45019	1113	26	the	the	DT
45019	1113	27	adult	adult	NN
45019	1113	28	state	state	NN
45019	1113	29	.	.	.
45019	1114	1	The	the	DT
45019	1114	2	region	region	NN
45019	1114	3	by	by	IN
45019	1114	4	which	which	WDT
45019	1114	5	the	the	DT
45019	1114	6	larva	larva	NN
45019	1114	7	is	be	VBZ
45019	1114	8	attached	attach	VBN
45019	1114	9	grows	grow	VBZ
45019	1114	10	into	into	IN
45019	1114	11	a	a	DT
45019	1114	12	long	long	JJ
45019	1114	13	process	process	NN
45019	1114	14	(	(	-LRB-
45019	1114	15	fig	fig	NN
45019	1114	16	.	.	.
45019	1115	1	10	10	CD
45019	1115	2	B	b	NN
45019	1115	3	)	)	-RRB-
45019	1115	4	,	,	,
45019	1115	5	and	and	CC
45019	1115	6	at	at	IN
45019	1115	7	the	the	DT
45019	1115	8	same	same	JJ
45019	1115	9	time	time	NN
45019	1115	10	the	the	DT
45019	1115	11	part	part	NN
45019	1115	12	carrying	carry	VBG
45019	1115	13	the	the	DT
45019	1115	14	mouth	mouth	NN
45019	1115	15	is	be	VBZ
45019	1115	16	bent	bent	JJ
45019	1115	17	upwards	upwards	JJ
45019	1115	18	so	so	IN
45019	1115	19	as	as	IN
45019	1115	20	to	to	TO
45019	1115	21	be	be	VB
45019	1115	22	removed	remove	VBN
45019	1115	23	nearly	nearly	RB
45019	1115	24	as	as	RB
45019	1115	25	far	far	RB
45019	1115	26	as	as	IN
45019	1115	27	possible	possible	JJ
45019	1115	28	from	from	IN
45019	1115	29	the	the	DT
45019	1115	30	point	point	NN
45019	1115	31	of	of	IN
45019	1115	32	attachment	attachment	NN
45019	1115	33	.	.	.
45019	1116	1	By	by	IN
45019	1116	2	this	this	DT
45019	1116	3	means	mean	VBZ
45019	1116	4	the	the	DT
45019	1116	5	condition	condition	NN
45019	1116	6	in	in	IN
45019	1116	7	the	the	DT
45019	1116	8	adult	adult	NN
45019	1116	9	(	(	-LRB-
45019	1116	10	fig	fig	NN
45019	1116	11	.	.	.
45019	1117	1	11	11	CD
45019	1117	2	)	)	-RRB-
45019	1117	3	is	be	VBZ
45019	1117	4	gradually	gradually	RB
45019	1117	5	brought	bring	VBN
45019	1117	6	about	about	RP
45019	1117	7	;	;	:
45019	1117	8	the	the	DT
45019	1117	9	original	original	JJ
45019	1117	10	dorsal	dorsal	NN
45019	1117	11	surface	surface	NN
45019	1117	12	with	with	IN
45019	1117	13	the	the	DT
45019	1117	14	oral	oral	JJ
45019	1117	15	and	and	CC
45019	1117	16	atrial	atrial	JJ
45019	1117	17	openings	opening	NNS
45019	1117	18	becoming	become	VBG
45019	1117	19	the	the	DT
45019	1117	20	termination	termination	NN
45019	1117	21	of	of	IN
45019	1117	22	the	the	DT
45019	1117	23	long	long	JJ
45019	1117	24	axis	axis	NN
45019	1117	25	of	of	IN
45019	1117	26	the	the	DT
45019	1117	27	body	body	NN
45019	1117	28	,	,	,
45019	1117	29	and	and	CC
45019	1117	30	the	the	DT
45019	1117	31	nervous	nervous	JJ
45019	1117	32	system	system	NN
45019	1117	33	being	be	VBG
45019	1117	34	placed	place	VBN
45019	1117	35	between	between	IN
45019	1117	36	the	the	DT
45019	1117	37	two	two	CD
45019	1117	38	openings	opening	NNS
45019	1117	39	.	.	.
45019	1118	1	The	the	DT
45019	1118	2	genus	genus	JJ
45019	1118	3	Molgula	Molgula	NNP
45019	1118	4	presents	present	VBZ
45019	1118	5	a	a	DT
45019	1118	6	remarkable	remarkable	JJ
45019	1118	7	exception	exception	NN
45019	1118	8	amongst	amongst	IN
45019	1118	9	the	the	DT
45019	1118	10	simple	simple	JJ
45019	1118	11	Ascidians	Ascidians	NNPS
45019	1118	12	in	in	IN
45019	1118	13	that	that	DT
45019	1118	14	,	,	,
45019	1118	15	in	in	IN
45019	1118	16	some	some	DT
45019	1118	17	if	if	IN
45019	1118	18	not	not	RB
45019	1118	19	all	all	PDT
45019	1118	20	the	the	DT
45019	1118	21	species	specie	NNS
45019	1118	22	belonging	belong	VBG
45019	1118	23	to	to	IN
45019	1118	24	it	-PRON-	PRP
45019	1118	25	,	,	,
45019	1118	26	development	development	NN
45019	1118	27	takes	take	VBZ
45019	1118	28	place	place	NN
45019	1118	29	(	(	-LRB-
45019	1118	30	Lacaze	Lacaze	NNP
45019	1118	31	Duthiers	Duthiers	NNP
45019	1118	32	29	29	CD
45019	1118	33	and	and	CC
45019	1118	34	30	30	CD
45019	1118	35	,	,	,
45019	1118	36	Kupffer	Kupffer	NNP
45019	1118	37	28	28	CD
45019	1118	38	)	)	-RRB-
45019	1118	39	quite	quite	RB
45019	1118	40	directly	directly	RB
45019	1118	41	and	and	CC
45019	1118	42	without	without	IN
45019	1118	43	larval	larval	NN
45019	1118	44	metamorphosis	metamorphosis	NN
45019	1118	45	.	.	.
45019	1119	1	The	the	DT
45019	1119	2	ova	ova	NN
45019	1119	3	are	be	VBP
45019	1119	4	laid	lay	VBN
45019	1119	5	either	either	CC
45019	1119	6	singly	singly	RB
45019	1119	7	or	or	CC
45019	1119	8	adhering	adhere	VBG
45019	1119	9	together	together	RB
45019	1119	10	,	,	,
45019	1119	11	and	and	CC
45019	1119	12	are	be	VBP
45019	1119	13	very	very	RB
45019	1119	14	opaque	opaque	JJ
45019	1119	15	.	.	.
45019	1120	1	The	the	DT
45019	1120	2	segmentation	segmentation	NN
45019	1120	3	(	(	-LRB-
45019	1120	4	Lacaze	Lacaze	NNP
45019	1120	5	Duthiers	Duthiers	NNP
45019	1120	6	)	)	-RRB-
45019	1120	7	commences	commence	NNS
45019	1120	8	by	by	IN
45019	1120	9	the	the	DT
45019	1120	10	formation	formation	NN
45019	1120	11	of	of	IN
45019	1120	12	four	four	CD
45019	1120	13	equal	equal	JJ
45019	1120	14	spheres	sphere	NNS
45019	1120	15	,	,	,
45019	1120	16	after	after	IN
45019	1120	17	which	which	WDT
45019	1120	18	a	a	DT
45019	1120	19	number	number	NN
45019	1120	20	of	of	IN
45019	1120	21	small	small	JJ
45019	1120	22	clear	clear	JJ
45019	1120	23	spheres	sphere	NNS
45019	1120	24	are	be	VBP
45019	1120	25	formed	form	VBN
45019	1120	26	which	which	WDT
45019	1120	27	envelope	envelope	VBP
45019	1120	28	the	the	DT
45019	1120	29	large	large	JJ
45019	1120	30	spheres	sphere	NNS
45019	1120	31	.	.	.
45019	1121	1	The	the	DT
45019	1121	2	latter	latter	JJ
45019	1121	3	give	give	VBP
45019	1121	4	rise	rise	NN
45019	1121	5	to	to	IN
45019	1121	6	a	a	DT
45019	1121	7	closed	close	VBN
45019	1121	8	enteric	enteric	JJ
45019	1121	9	sack	sack	NN
45019	1121	10	,	,	,
45019	1121	11	and	and	CC
45019	1121	12	probably	probably	RB
45019	1121	13	also	also	RB
45019	1121	14	to	to	IN
45019	1121	15	a	a	DT
45019	1121	16	mass	mass	NN
45019	1121	17	of	of	IN
45019	1121	18	cells	cell	NNS
45019	1121	19	situated	situate	VBN
45019	1121	20	on	on	IN
45019	1121	21	the	the	DT
45019	1121	22	ventral	ventral	JJ
45019	1121	23	side	side	NN
45019	1121	24	,	,	,
45019	1121	25	which	which	WDT
45019	1121	26	appear	appear	VBP
45019	1121	27	to	to	TO
45019	1121	28	be	be	VB
45019	1121	29	mesoblastic	mesoblastic	JJ
45019	1121	30	.	.	.
45019	1122	1	The	the	DT
45019	1122	2	epiblast	epiblast	NN
45019	1122	3	is	be	VBZ
45019	1122	4	constituted	constitute	VBN
45019	1122	5	of	of	IN
45019	1122	6	a	a	DT
45019	1122	7	single	single	JJ
45019	1122	8	layer	layer	NN
45019	1122	9	of	of	IN
45019	1122	10	cells	cell	NNS
45019	1122	11	which	which	WDT
45019	1122	12	completely	completely	RB
45019	1122	13	envelopes	envelop	VBZ
45019	1122	14	the	the	DT
45019	1122	15	enteric	enteric	JJ
45019	1122	16	sack	sack	NN
45019	1122	17	and	and	CC
45019	1122	18	the	the	DT
45019	1122	19	mesoblast	mesoblast	NN
45019	1122	20	.	.	.
45019	1123	1	While	while	IN
45019	1123	2	the	the	DT
45019	1123	3	ovum	ovum	NN
45019	1123	4	is	be	VBZ
45019	1123	5	still	still	RB
45019	1123	6	within	within	IN
45019	1123	7	the	the	DT
45019	1123	8	chorion	chorion	NN
45019	1123	9	five	five	CD
45019	1123	10	peculiar	peculiar	JJ
45019	1123	11	processes	process	NNS
45019	1123	12	of	of	IN
45019	1123	13	epiblast	epiblast	NN
45019	1123	14	grow	grow	VB
45019	1123	15	out	out	RP
45019	1123	16	;	;	:
45019	1123	17	four	four	CD
45019	1123	18	of	of	IN
45019	1123	19	which	which	WDT
45019	1123	20	usually	usually	RB
45019	1123	21	lie	lie	VBP
45019	1123	22	in	in	IN
45019	1123	23	the	the	DT
45019	1123	24	same	same	JJ
45019	1123	25	sectional	sectional	JJ
45019	1123	26	plane	plane	NN
45019	1123	27	of	of	IN
45019	1123	28	the	the	DT
45019	1123	29	embryo	embryo	NN
45019	1123	30	.	.	.
45019	1124	1	They	-PRON-	PRP
45019	1124	2	are	be	VBP
45019	1124	3	contractile	contractile	JJ
45019	1124	4	and	and	CC
45019	1124	5	contain	contain	VBP
45019	1124	6	prolongations	prolongation	NNS
45019	1124	7	of	of	IN
45019	1124	8	the	the	DT
45019	1124	9	body	body	NN
45019	1124	10	cavity	cavity	NN
45019	1124	11	.	.	.
45019	1125	1	Their	-PRON-	PRP$
45019	1125	2	relative	relative	JJ
45019	1125	3	size	size	NN
45019	1125	4	is	be	VBZ
45019	1125	5	very	very	RB
45019	1125	6	variable	variable	JJ
45019	1125	7	.	.	.
45019	1126	1	The	the	DT
45019	1126	2	nervous	nervous	JJ
45019	1126	3	system	system	NN
45019	1126	4	is	be	VBZ
45019	1126	5	formed	form	VBN
45019	1126	6	on	on	IN
45019	1126	7	the	the	DT
45019	1126	8	dorsal	dorsal	NN
45019	1126	9	side	side	NN
45019	1126	10	of	of	IN
45019	1126	11	the	the	DT
45019	1126	12	embryo	embryo	NN
45019	1126	13	before	before	IN
45019	1126	14	the	the	DT
45019	1126	15	above	above	JJ
45019	1126	16	projections	projection	NNS
45019	1126	17	make	make	VBP
45019	1126	18	their	-PRON-	PRP$
45019	1126	19	appearance	appearance	NN
45019	1126	20	,	,	,
45019	1126	21	but	but	CC
45019	1126	22	,	,	,
45019	1126	23	though	though	IN
45019	1126	24	it	-PRON-	PRP
45019	1126	25	seems	seem	VBZ
45019	1126	26	probable	probable	JJ
45019	1126	27	that	that	IN
45019	1126	28	it	-PRON-	PRP
45019	1126	29	originates	originate	VBZ
45019	1126	30	in	in	IN
45019	1126	31	the	the	DT
45019	1126	32	same	same	JJ
45019	1126	33	manner	manner	NN
45019	1126	34	as	as	IN
45019	1126	35	in	in	IN
45019	1126	36	the	the	DT
45019	1126	37	more	more	RBR
45019	1126	38	normal	normal	JJ
45019	1126	39	forms	form	NNS
45019	1126	40	,	,	,
45019	1126	41	its	-PRON-	PRP$
45019	1126	42	development	development	NN
45019	1126	43	has	have	VBZ
45019	1126	44	not	not	RB
45019	1126	45	been	be	VBN
45019	1126	46	worked	work	VBN
45019	1126	47	out	out	RP
45019	1126	48	.	.	.
45019	1127	1	As	as	RB
45019	1127	2	soon	soon	RB
45019	1127	3	as	as	IN
45019	1127	4	it	-PRON-	PRP
45019	1127	5	is	be	VBZ
45019	1127	6	formed	form	VBN
45019	1127	7	it	-PRON-	PRP
45019	1127	8	consists	consist	VBZ
45019	1127	9	of	of	IN
45019	1127	10	a	a	DT
45019	1127	11	nervous	nervous	JJ
45019	1127	12	ganglion	ganglion	NN
45019	1127	13	similar	similar	JJ
45019	1127	14	to	to	IN
45019	1127	15	that	that	DT
45019	1127	16	usually	usually	RB
45019	1127	17	found	find	VBN
45019	1127	18	in	in	IN
45019	1127	19	the	the	DT
45019	1127	20	adult	adult	NN
45019	1127	21	.	.	.
45019	1128	1	The	the	DT
45019	1128	2	history	history	NN
45019	1128	3	of	of	IN
45019	1128	4	the	the	DT
45019	1128	5	mass	mass	NN
45019	1128	6	of	of	IN
45019	1128	7	mesoblast	mesoblast	NN
45019	1128	8	cells	cell	NNS
45019	1128	9	has	have	VBZ
45019	1128	10	been	be	VBN
45019	1128	11	inadequately	inadequately	RB
45019	1128	12	followed	follow	VBN
45019	1128	13	,	,	,
45019	1128	14	but	but	CC
45019	1128	15	it	-PRON-	PRP
45019	1128	16	continuously	continuously	RB
45019	1128	17	disappears	disappear	VBZ
45019	1128	18	as	as	IN
45019	1128	19	the	the	DT
45019	1128	20	heart	heart	NN
45019	1128	21	,	,	,
45019	1128	22	excretory	excretory	JJ
45019	1128	23	organs	organ	NNS
45019	1128	24	,	,	,
45019	1128	25	muscles	muscle	NNS
45019	1128	26	,	,	,
45019	1128	27	etc	etc	FW
45019	1128	28	.	.	.
45019	1129	1	become	become	VB
45019	1129	2	formed	form	VBN
45019	1129	3	.	.	.
45019	1130	1	So	so	RB
45019	1130	2	far	far	RB
45019	1130	3	as	as	IN
45019	1130	4	can	can	MD
45019	1130	5	be	be	VB
45019	1130	6	determined	determine	VBN
45019	1130	7	from	from	IN
45019	1130	8	Kupffer	Kupffer	NNP
45019	1130	9	's	's	POS
45019	1130	10	descriptions	description	NNS
45019	1130	11	the	the	DT
45019	1130	12	body	body	NN
45019	1130	13	cavity	cavity	NN
45019	1130	14	is	be	VBZ
45019	1130	15	primitively	primitively	RB
45019	1130	16	parenchymatous	parenchymatous	JJ
45019	1130	17	--	--	:
45019	1130	18	an	an	DT
45019	1130	19	indication	indication	NN
45019	1130	20	of	of	IN
45019	1130	21	an	an	DT
45019	1130	22	abbreviated	abbreviate	VBN
45019	1130	23	development	development	NN
45019	1130	24	--	--	:
45019	1130	25	and	and	CC
45019	1130	26	does	do	VBZ
45019	1130	27	not	not	RB
45019	1130	28	arise	arise	VB
45019	1130	29	as	as	IN
45019	1130	30	a	a	DT
45019	1130	31	definite	definite	JJ
45019	1130	32	split	split	NN
45019	1130	33	in	in	IN
45019	1130	34	the	the	DT
45019	1130	35	mesoblast	mesoblast	NN
45019	1130	36	.	.	.
45019	1131	1	The	the	DT
45019	1131	2	primitive	primitive	JJ
45019	1131	3	enteric	enteric	JJ
45019	1131	4	cavity	cavity	NN
45019	1131	5	becomes	become	VBZ
45019	1131	6	converted	convert	VBN
45019	1131	7	into	into	IN
45019	1131	8	the	the	DT
45019	1131	9	branchial	branchial	JJ
45019	1131	10	sack	sack	NN
45019	1131	11	,	,	,
45019	1131	12	and	and	CC
45019	1131	13	from	from	IN
45019	1131	14	its	-PRON-	PRP$
45019	1131	15	dorsal	dorsal	NN
45019	1131	16	and	and	CC
45019	1131	17	posterior	posterior	NN
45019	1131	18	corner	corner	VBP
45019	1131	19	the	the	DT
45019	1131	20	oesophagus	oesophagus	NN
45019	1131	21	,	,	,
45019	1131	22	stomach	stomach	NN
45019	1131	23	and	and	CC
45019	1131	24	intestine	intestine	NN
45019	1131	25	grow	grow	VB
45019	1131	26	out	out	RP
45019	1131	27	as	as	IN
45019	1131	28	in	in	IN
45019	1131	29	the	the	DT
45019	1131	30	normal	normal	JJ
45019	1131	31	forms	form	NNS
45019	1131	32	.	.	.
45019	1132	1	The	the	DT
45019	1132	2	mouth	mouth	NN
45019	1132	3	is	be	VBZ
45019	1132	4	formed	form	VBN
45019	1132	5	by	by	IN
45019	1132	6	the	the	DT
45019	1132	7	invagination	invagination	NN
45019	1132	8	of	of	IN
45019	1132	9	a	a	DT
45019	1132	10	disc	disc	NN
45019	1132	11	-	-	HYPH
45019	1132	12	like	like	JJ
45019	1132	13	thickening	thickening	NN
45019	1132	14	of	of	IN
45019	1132	15	the	the	DT
45019	1132	16	epidermis	epidermis	NNP
45019	1132	17	in	in	IN
45019	1132	18	front	front	NN
45019	1132	19	of	of	IN
45019	1132	20	the	the	DT
45019	1132	21	nervous	nervous	JJ
45019	1132	22	system	system	NN
45019	1132	23	on	on	IN
45019	1132	24	the	the	DT
45019	1132	25	dorsal	dorsal	NN
45019	1132	26	side	side	NN
45019	1132	27	of	of	IN
45019	1132	28	the	the	DT
45019	1132	29	body	body	NN
45019	1132	30	;	;	:
45019	1132	31	and	and	CC
45019	1132	32	the	the	DT
45019	1132	33	atrial	atrial	JJ
45019	1132	34	cavity	cavity	NN
45019	1132	35	arises	arise	VBZ
45019	1132	36	behind	behind	IN
45019	1132	37	the	the	DT
45019	1132	38	nervous	nervous	JJ
45019	1132	39	system	system	NN
45019	1132	40	by	by	IN
45019	1132	41	a	a	DT
45019	1132	42	similar	similar	JJ
45019	1132	43	process	process	NN
45019	1132	44	at	at	IN
45019	1132	45	a	a	DT
45019	1132	46	slightly	slightly	RB
45019	1132	47	later	later	JJ
45019	1132	48	period	period	NN
45019	1132	49	.	.	.
45019	1133	1	The	the	DT
45019	1133	2	gill	gill	JJ
45019	1133	3	clefts	cleft	NNS
45019	1133	4	opening	open	VBG
45019	1133	5	into	into	IN
45019	1133	6	the	the	DT
45019	1133	7	atrial	atrial	JJ
45019	1133	8	cavity	cavity	NN
45019	1133	9	are	be	VBP
45019	1133	10	formed	form	VBN
45019	1133	11	as	as	IN
45019	1133	12	in	in	IN
45019	1133	13	the	the	DT
45019	1133	14	type	type	NN
45019	1133	15	of	of	IN
45019	1133	16	simple	simple	JJ
45019	1133	17	Ascidians	Ascidians	NNPS
45019	1133	18	described	describe	VBN
45019	1133	19	by	by	IN
45019	1133	20	Krohn	Krohn	NNP
45019	1133	21	.	.	.
45019	1134	1	The	the	DT
45019	1134	2	embryo	embryo	NN
45019	1134	3	becomes	become	VBZ
45019	1134	4	hatched	hatch	VBN
45019	1134	5	not	not	RB
45019	1134	6	long	long	RB
45019	1134	7	after	after	IN
45019	1134	8	the	the	DT
45019	1134	9	formation	formation	NN
45019	1134	10	of	of	IN
45019	1134	11	the	the	DT
45019	1134	12	oral	oral	JJ
45019	1134	13	and	and	CC
45019	1134	14	atrial	atrial	JJ
45019	1134	15	openings	opening	NNS
45019	1134	16	,	,	,
45019	1134	17	and	and	CC
45019	1134	18	the	the	DT
45019	1134	19	five	five	CD
45019	1134	20	epiblastic	epiblastic	JJ
45019	1134	21	processes	process	NNS
45019	1134	22	undergo	undergo	VBP
45019	1134	23	atrophy	atrophy	NN
45019	1134	24	.	.	.
45019	1135	1	They	-PRON-	PRP
45019	1135	2	are	be	VBP
45019	1135	3	not	not	RB
45019	1135	4	employed	employ	VBN
45019	1135	5	in	in	IN
45019	1135	6	the	the	DT
45019	1135	7	attachment	attachment	NN
45019	1135	8	of	of	IN
45019	1135	9	the	the	DT
45019	1135	10	adult	adult	NN
45019	1135	11	.	.	.
45019	1136	1	The	the	DT
45019	1136	2	larva	larva	NN
45019	1136	3	when	when	WRB
45019	1136	4	hatched	hatch	VBN
45019	1136	5	agrees	agree	VBZ
45019	1136	6	in	in	IN
45019	1136	7	most	most	RBS
45019	1136	8	important	important	JJ
45019	1136	9	points	point	NNS
45019	1136	10	with	with	IN
45019	1136	11	the	the	DT
45019	1136	12	adult	adult	NN
45019	1136	13	;	;	:
45019	1136	14	and	and	CC
45019	1136	15	is	be	VBZ
45019	1136	16	without	without	IN
45019	1136	17	the	the	DT
45019	1136	18	characteristic	characteristic	JJ
45019	1136	19	provisional	provisional	JJ
45019	1136	20	larval	larval	NN
45019	1136	21	organs	organ	NNS
45019	1136	22	of	of	IN
45019	1136	23	ordinary	ordinary	JJ
45019	1136	24	forms	form	NNS
45019	1136	25	;	;	:
45019	1136	26	neither	neither	CC
45019	1136	27	organs	organ	NNS
45019	1136	28	of	of	IN
45019	1136	29	special	special	JJ
45019	1136	30	sense	sense	NN
45019	1136	31	nor	nor	CC
45019	1136	32	a	a	DT
45019	1136	33	tail	tail	NN
45019	1136	34	becoming	become	VBG
45019	1136	35	developed	develop	VBN
45019	1136	36	.	.	.
45019	1137	1	It	-PRON-	PRP
45019	1137	2	has	have	VBZ
45019	1137	3	been	be	VBN
45019	1137	4	suggested	suggest	VBN
45019	1137	5	by	by	IN
45019	1137	6	Kupffer	Kupffer	NNP
45019	1137	7	that	that	IN
45019	1137	8	the	the	DT
45019	1137	9	ventrally	ventrally	RB
45019	1137	10	situated	situate	VBN
45019	1137	11	mesoblastic	mesoblastic	JJ
45019	1137	12	mass	mass	NN
45019	1137	13	is	be	VBZ
45019	1137	14	the	the	DT
45019	1137	15	same	same	JJ
45019	1137	16	structure	structure	NN
45019	1137	17	as	as	IN
45019	1137	18	the	the	DT
45019	1137	19	mass	mass	NN
45019	1137	20	of	of	IN
45019	1137	21	elements	element	NNS
45019	1137	22	which	which	WDT
45019	1137	23	results	result	VBZ
45019	1137	24	in	in	IN
45019	1137	25	ordinary	ordinary	JJ
45019	1137	26	types	type	NNS
45019	1137	27	from	from	IN
45019	1137	28	the	the	DT
45019	1137	29	degeneration	degeneration	NN
45019	1137	30	of	of	IN
45019	1137	31	the	the	DT
45019	1137	32	tail	tail	NN
45019	1137	33	.	.	.
45019	1138	1	If	if	IN
45019	1138	2	this	this	DT
45019	1138	3	suggestion	suggestion	NN
45019	1138	4	is	be	VBZ
45019	1138	5	true	true	JJ
45019	1138	6	it	-PRON-	PRP
45019	1138	7	is	be	VBZ
45019	1138	8	difficult	difficult	JJ
45019	1138	9	to	to	TO
45019	1138	10	believe	believe	VB
45019	1138	11	that	that	IN
45019	1138	12	this	this	DT
45019	1138	13	mass	mass	NN
45019	1138	14	has	have	VBZ
45019	1138	15	any	any	DT
45019	1138	16	other	other	JJ
45019	1138	17	than	than	IN
45019	1138	18	a	a	DT
45019	1138	19	nutritive	nutritive	JJ
45019	1138	20	function	function	NN
45019	1138	21	.	.	.
45019	1139	1	The	the	DT
45019	1139	2	larva	larva	NN
45019	1139	3	of	of	IN
45019	1139	4	Ascidia	Ascidia	NNP
45019	1139	5	ampulloides	ampulloide	NNS
45019	1139	6	described	describe	VBN
45019	1139	7	by	by	IN
45019	1139	8	P.	P.	NNP
45019	1139	9	van	van	NNP
45019	1139	10	Beneden	Beneden	NNP
45019	1139	11	is	be	VBZ
45019	1139	12	regarded	regard	VBN
45019	1139	13	by	by	IN
45019	1139	14	Kupffer	Kupffer	NNP
45019	1139	15	as	as	IN
45019	1139	16	intermediate	intermediate	JJ
45019	1139	17	between	between	IN
45019	1139	18	the	the	DT
45019	1139	19	Molgula	Molgula	NNP
45019	1139	20	larva	larva	NNS
45019	1139	21	and	and	CC
45019	1139	22	the	the	DT
45019	1139	23	normal	normal	JJ
45019	1139	24	type	type	NN
45019	1139	25	,	,	,
45019	1139	26	in	in	IN
45019	1139	27	that	that	IN
45019	1139	28	the	the	DT
45019	1139	29	larval	larval	NN
45019	1139	30	tail	tail	NN
45019	1139	31	and	and	CC
45019	1139	32	notochord	notochord	NN
45019	1139	33	and	and	CC
45019	1139	34	a	a	DT
45019	1139	35	pigment	pigment	NN
45019	1139	36	spot	spot	NN
45019	1139	37	are	be	VBP
45019	1139	38	first	first	RB
45019	1139	39	developed	develop	VBN
45019	1139	40	,	,	,
45019	1139	41	while	while	IN
45019	1139	42	after	after	IN
45019	1139	43	the	the	DT
45019	1139	44	atrophy	atrophy	NN
45019	1139	45	of	of	IN
45019	1139	46	these	these	DT
45019	1139	47	organs	organ	NNS
45019	1139	48	peculiar	peculiar	JJ
45019	1139	49	processes	process	NNS
45019	1139	50	like	like	IN
45019	1139	51	those	those	DT
45019	1139	52	of	of	IN
45019	1139	53	Molgula	Molgula	NNP
45019	1139	54	make	make	VBP
45019	1139	55	their	-PRON-	PRP$
45019	1139	56	appearance	appearance	NN
45019	1139	57	.	.	.
45019	1140	1	Sedentaria	Sedentaria	NNP
45019	1140	2	.	.	.
45019	1141	1	The	the	DT
45019	1141	2	development	development	NN
45019	1141	3	of	of	IN
45019	1141	4	the	the	DT
45019	1141	5	fixed	fix	VBN
45019	1141	6	composite	composite	JJ
45019	1141	7	Ascidians	Ascidians	NNPS
45019	1141	8	is	be	VBZ
45019	1141	9	,	,	,
45019	1141	10	so	so	RB
45019	1141	11	far	far	RB
45019	1141	12	as	as	IN
45019	1141	13	we	-PRON-	PRP
45019	1141	14	know	know	VBP
45019	1141	15	,	,	,
45019	1141	16	in	in	IN
45019	1141	17	the	the	DT
45019	1141	18	main	main	JJ
45019	1141	19	similar	similar	JJ
45019	1141	20	to	to	IN
45019	1141	21	that	that	DT
45019	1141	22	of	of	IN
45019	1141	23	the	the	DT
45019	1141	24	simple	simple	JJ
45019	1141	25	Ascidians	Ascidians	NNPS
45019	1141	26	.	.	.
45019	1142	1	The	the	DT
45019	1142	2	larvæ	larvæ	NNS
45019	1142	3	of	of	IN
45019	1142	4	Botryllus	Botryllus	NNP
45019	1142	5	sometimes	sometimes	RB
45019	1142	6	attain	attain	VBP
45019	1142	7	,	,	,
45019	1142	8	while	while	IN
45019	1142	9	still	still	RB
45019	1142	10	in	in	IN
45019	1142	11	the	the	DT
45019	1142	12	free	free	JJ
45019	1142	13	state	state	NN
45019	1142	14	,	,	,
45019	1142	15	a	a	DT
45019	1142	16	higher	high	JJR
45019	1142	17	stage	stage	NN
45019	1142	18	of	of	IN
45019	1142	19	development	development	NN
45019	1142	20	with	with	IN
45019	1142	21	reference	reference	NN
45019	1142	22	to	to	IN
45019	1142	23	the	the	DT
45019	1142	24	number	number	NN
45019	1142	25	of	of	IN
45019	1142	26	gill	gill	JJ
45019	1142	27	slits	slit	NNS
45019	1142	28	,	,	,
45019	1142	29	etc	etc	FW
45019	1142	30	.	.	.
45019	1143	1	than	than	IN
45019	1143	2	that	that	DT
45019	1143	3	reached	reach	VBN
45019	1143	4	by	by	IN
45019	1143	5	the	the	DT
45019	1143	6	simple	simple	JJ
45019	1143	7	Ascidians	Ascidians	NNPS
45019	1143	8	,	,	,
45019	1143	9	and	and	CC
45019	1143	10	in	in	IN
45019	1143	11	some	some	DT
45019	1143	12	instances	instance	NNS
45019	1143	13	(	(	-LRB-
45019	1143	14	Botryllus	botryllus	JJ
45019	1143	15	auratus	auratus	NN
45019	1143	16	_	_	NNP
45019	1143	17	Metschnikoff	Metschnikoff	NNP
45019	1143	18	_	_	NNP
45019	1143	19	)	)	-RRB-
45019	1143	20	eight	eight	CD
45019	1143	21	conical	conical	JJ
45019	1143	22	processes	process	NNS
45019	1143	23	are	be	VBP
45019	1143	24	found	find	VBN
45019	1143	25	springing	spring	VBG
45019	1143	26	in	in	IN
45019	1143	27	a	a	DT
45019	1143	28	ring	ring	NN
45019	1143	29	-	-	HYPH
45019	1143	30	like	like	JJ
45019	1143	31	fashion	fashion	NN
45019	1143	32	around	around	IN
45019	1143	33	the	the	DT
45019	1143	34	trunk	trunk	NN
45019	1143	35	.	.	.
45019	1144	1	The	the	DT
45019	1144	2	presence	presence	NN
45019	1144	3	of	of	IN
45019	1144	4	these	these	DT
45019	1144	5	processes	process	NNS
45019	1144	6	has	have	VBZ
45019	1144	7	led	lead	VBN
45019	1144	8	to	to	IN
45019	1144	9	somewhat	somewhat	RB
45019	1144	10	remarkable	remarkable	JJ
45019	1144	11	views	view	NNS
45019	1144	12	about	about	IN
45019	1144	13	the	the	DT
45019	1144	14	morphology	morphology	NN
45019	1144	15	of	of	IN
45019	1144	16	the	the	DT
45019	1144	17	group	group	NN
45019	1144	18	;	;	:
45019	1144	19	in	in	IN
45019	1144	20	that	that	IN
45019	1144	21	they	-PRON-	PRP
45019	1144	22	were	be	VBD
45019	1144	23	regarded	regard	VBN
45019	1144	24	by	by	IN
45019	1144	25	Kölliker	Kölliker	NNP
45019	1144	26	,	,	,
45019	1144	27	Sars	Sars	NNP
45019	1144	28	,	,	,
45019	1144	29	etc	etc	FW
45019	1144	30	.	.	.
45019	1145	1	as	as	IN
45019	1145	2	separate	separate	JJ
45019	1145	3	individuals	individual	NNS
45019	1145	4	,	,	,
45019	1145	5	and	and	CC
45019	1145	6	it	-PRON-	PRP
45019	1145	7	was	be	VBD
45019	1145	8	supposed	suppose	VBN
45019	1145	9	that	that	IN
45019	1145	10	the	the	DT
45019	1145	11	product	product	NN
45019	1145	12	of	of	IN
45019	1145	13	each	each	DT
45019	1145	14	ovum	ovum	NN
45019	1145	15	was	be	VBD
45019	1145	16	not	not	RB
45019	1145	17	a	a	DT
45019	1145	18	single	single	JJ
45019	1145	19	individual	individual	NN
45019	1145	20	,	,	,
45019	1145	21	but	but	CC
45019	1145	22	a	a	DT
45019	1145	23	whole	whole	JJ
45019	1145	24	system	system	NN
45019	1145	25	of	of	IN
45019	1145	26	individuals	individual	NNS
45019	1145	27	with	with	IN
45019	1145	28	a	a	DT
45019	1145	29	common	common	JJ
45019	1145	30	cloaca	cloaca	NN
45019	1145	31	.	.	.
45019	1146	1	The	the	DT
45019	1146	2	researches	research	NNS
45019	1146	3	of	of	IN
45019	1146	4	Metschnikoff	Metschnikoff	NNP
45019	1146	5	(	(	-LRB-
45019	1146	6	No	no	UH
45019	1146	7	.	.	.
45019	1147	1	32	32	CD
45019	1147	2	)	)	-RRB-
45019	1147	3	,	,	,
45019	1147	4	Krohn	Krohn	NNP
45019	1147	5	(	(	-LRB-
45019	1147	6	No	no	UH
45019	1147	7	.	.	.
45019	1148	1	25	25	CD
45019	1148	2	)	)	-RRB-
45019	1148	3	,	,	,
45019	1148	4	and	and	CC
45019	1148	5	Giard	Giard	NNP
45019	1148	6	(	(	-LRB-
45019	1148	7	No	no	UH
45019	1148	8	.	.	.
45019	1149	1	12	12	CD
45019	1149	2	)	)	-RRB-
45019	1149	3	,	,	,
45019	1149	4	etc	etc	FW
45019	1149	5	.	.	.
45019	1150	1	demonstrate	demonstrate	VB
45019	1150	2	that	that	IN
45019	1150	3	this	this	DT
45019	1150	4	paradoxical	paradoxical	JJ
45019	1150	5	view	view	NN
45019	1150	6	is	be	VBZ
45019	1150	7	untenable	untenable	JJ
45019	1150	8	,	,	,
45019	1150	9	and	and	CC
45019	1150	10	that	that	IN
45019	1150	11	each	each	DT
45019	1150	12	ovum	ovum	NN
45019	1150	13	only	only	RB
45019	1150	14	gives	give	VBZ
45019	1150	15	rise	rise	NN
45019	1150	16	to	to	IN
45019	1150	17	a	a	DT
45019	1150	18	single	single	JJ
45019	1150	19	embryo	embryo	NN
45019	1150	20	,	,	,
45019	1150	21	while	while	IN
45019	1150	22	the	the	DT
45019	1150	23	stellate	stellate	JJ
45019	1150	24	systems	system	NNS
45019	1150	25	are	be	VBP
45019	1150	26	subsequently	subsequently	RB
45019	1150	27	formed	form	VBN
45019	1150	28	by	by	IN
45019	1150	29	budding	bud	VBG
45019	1150	30	.	.	.
45019	1151	1	Natantia	Natantia	NNP
45019	1151	2	.	.	.
45019	1152	1	Our	-PRON-	PRP$
45019	1152	2	knowledge	knowledge	NN
45019	1152	3	of	of	IN
45019	1152	4	the	the	DT
45019	1152	5	development	development	NN
45019	1152	6	of	of	IN
45019	1152	7	Pyrosoma	Pyrosoma	NNP
45019	1152	8	is	be	VBZ
45019	1152	9	mainly	mainly	RB
45019	1152	10	due	due	JJ
45019	1152	11	to	to	IN
45019	1152	12	Huxley	Huxley	NNP
45019	1152	13	(	(	-LRB-
45019	1152	14	No	no	UH
45019	1152	15	.	.	.
45019	1153	1	16	16	CD
45019	1153	2	)	)	-RRB-
45019	1153	3	and	and	CC
45019	1153	4	Kowalevsky	Kowalevsky	NNP
45019	1153	5	(	(	-LRB-
45019	1153	6	No	no	UH
45019	1153	7	.	.	.
45019	1154	1	22	22	CD
45019	1154	2	)	)	-RRB-
45019	1154	3	.	.	.
45019	1155	1	In	in	IN
45019	1155	2	each	each	DT
45019	1155	3	individual	individual	NN
45019	1155	4	of	of	IN
45019	1155	5	a	a	DT
45019	1155	6	colony	colony	NN
45019	1155	7	of	of	IN
45019	1155	8	Pyrosoma	Pyrosoma	NNP
45019	1155	9	only	only	RB
45019	1155	10	a	a	DT
45019	1155	11	single	single	JJ
45019	1155	12	egg	egg	NN
45019	1155	13	comes	come	VBZ
45019	1155	14	to	to	IN
45019	1155	15	maturity	maturity	NN
45019	1155	16	at	at	IN
45019	1155	17	one	one	CD
45019	1155	18	time	time	NN
45019	1155	19	.	.	.
45019	1156	1	This	this	DT
45019	1156	2	egg	egg	NN
45019	1156	3	is	be	VBZ
45019	1156	4	contained	contain	VBN
45019	1156	5	in	in	IN
45019	1156	6	a	a	DT
45019	1156	7	capsule	capsule	NN
45019	1156	8	formed	form	VBN
45019	1156	9	of	of	IN
45019	1156	10	a	a	DT
45019	1156	11	structureless	structureless	JJ
45019	1156	12	wall	wall	NN
45019	1156	13	lined	line	VBN
45019	1156	14	by	by	IN
45019	1156	15	a	a	DT
45019	1156	16	flattened	flattened	JJ
45019	1156	17	epithelioid	epithelioid	NN
45019	1156	18	layer	layer	NN
45019	1156	19	.	.	.
45019	1157	1	From	from	IN
45019	1157	2	this	this	DT
45019	1157	3	capsule	capsule	NN
45019	1157	4	a	a	DT
45019	1157	5	duct	duct	NN
45019	1157	6	passes	pass	VBZ
45019	1157	7	to	to	IN
45019	1157	8	the	the	DT
45019	1157	9	atrial	atrial	JJ
45019	1157	10	cavity	cavity	NN
45019	1157	11	,	,	,
45019	1157	12	which	which	WDT
45019	1157	13	,	,	,
45019	1157	14	though	though	IN
45019	1157	15	called	call	VBN
45019	1157	16	the	the	DT
45019	1157	17	oviduct	oviduct	NN
45019	1157	18	,	,	,
45019	1157	19	functions	function	NNS
45019	1157	20	as	as	IN
45019	1157	21	an	an	DT
45019	1157	22	afferent	afferent	NN
45019	1157	23	duct	duct	NN
45019	1157	24	for	for	IN
45019	1157	25	the	the	DT
45019	1157	26	spermatozoa	spermatozoa	NN
45019	1157	27	.	.	.
45019	1158	1	The	the	DT
45019	1158	2	segmentation	segmentation	NN
45019	1158	3	is	be	VBZ
45019	1158	4	meroblastic	meroblastic	JJ
45019	1158	5	,	,	,
45019	1158	6	and	and	CC
45019	1158	7	the	the	DT
45019	1158	8	germinal	germinal	JJ
45019	1158	9	disc	disc	NN
45019	1158	10	adjoins	adjoin	VBZ
45019	1158	11	the	the	DT
45019	1158	12	opening	opening	NN
45019	1158	13	of	of	IN
45019	1158	14	the	the	DT
45019	1158	15	oviduct	oviduct	NN
45019	1158	16	.	.	.
45019	1159	1	The	the	DT
45019	1159	2	segmentation	segmentation	NN
45019	1159	3	is	be	VBZ
45019	1159	4	very	very	RB
45019	1159	5	similar	similar	JJ
45019	1159	6	to	to	IN
45019	1159	7	that	that	DT
45019	1159	8	which	which	WDT
45019	1159	9	occurs	occur	VBZ
45019	1159	10	in	in	IN
45019	1159	11	Teleostei	Teleostei	NNP
45019	1159	12	,	,	,
45019	1159	13	and	and	CC
45019	1159	14	at	at	IN
45019	1159	15	its	-PRON-	PRP$
45019	1159	16	close	close	NN
45019	1159	17	the	the	DT
45019	1159	18	germinal	germinal	JJ
45019	1159	19	disc	disc	NN
45019	1159	20	has	have	VBZ
45019	1159	21	the	the	DT
45019	1159	22	form	form	NN
45019	1159	23	of	of	IN
45019	1159	24	a	a	DT
45019	1159	25	cap	cap	NN
45019	1159	26	of	of	IN
45019	1159	27	cells	cell	NNS
45019	1159	28	,	,	,
45019	1159	29	without	without	IN
45019	1159	30	a	a	DT
45019	1159	31	trace	trace	NN
45019	1159	32	of	of	IN
45019	1159	33	stratification	stratification	NN
45019	1159	34	or	or	CC
45019	1159	35	of	of	IN
45019	1159	36	a	a	DT
45019	1159	37	segmentation	segmentation	NN
45019	1159	38	cavity	cavity	NN
45019	1159	39	,	,	,
45019	1159	40	resting	rest	VBG
45019	1159	41	upon	upon	IN
45019	1159	42	the	the	DT
45019	1159	43	surface	surface	NN
45019	1159	44	of	of	IN
45019	1159	45	the	the	DT
45019	1159	46	yolk	yolk	NN
45019	1159	47	,	,	,
45019	1159	48	which	which	WDT
45019	1159	49	forms	form	VBZ
45019	1159	50	the	the	DT
45019	1159	51	main	main	JJ
45019	1159	52	mass	mass	NN
45019	1159	53	of	of	IN
45019	1159	54	the	the	DT
45019	1159	55	ovum	ovum	NN
45019	1159	56	.	.	.
45019	1160	1	After	after	IN
45019	1160	2	segmentation	segmentation	NN
45019	1160	3	the	the	DT
45019	1160	4	blastoderm	blastoderm	NN
45019	1160	5	,	,	,
45019	1160	6	as	as	IN
45019	1160	7	we	-PRON-	PRP
45019	1160	8	may	may	MD
45019	1160	9	call	call	VB
45019	1160	10	the	the	DT
45019	1160	11	layer	layer	NN
45019	1160	12	of	of	IN
45019	1160	13	cells	cell	NNS
45019	1160	14	derived	derive	VBN
45019	1160	15	from	from	IN
45019	1160	16	the	the	DT
45019	1160	17	germinal	germinal	JJ
45019	1160	18	disc	disc	NN
45019	1160	19	,	,	,
45019	1160	20	rapidly	rapidly	RB
45019	1160	21	spreads	spread	VBZ
45019	1160	22	over	over	IN
45019	1160	23	the	the	DT
45019	1160	24	surface	surface	NN
45019	1160	25	of	of	IN
45019	1160	26	the	the	DT
45019	1160	27	yolk	yolk	NN
45019	1160	28	,	,	,
45019	1160	29	and	and	CC
45019	1160	30	becomes	become	VBZ
45019	1160	31	divided	divide	VBN
45019	1160	32	into	into	IN
45019	1160	33	two	two	CD
45019	1160	34	layers	layer	NNS
45019	1160	35	,	,	,
45019	1160	36	the	the	DT
45019	1160	37	epiblast	epiblast	NN
45019	1160	38	and	and	CC
45019	1160	39	the	the	DT
45019	1160	40	hypoblast	hypoblast	JJ
45019	1160	41	.	.	.
45019	1161	1	At	at	IN
45019	1161	2	the	the	DT
45019	1161	3	same	same	JJ
45019	1161	4	time	time	NN
45019	1161	5	it	-PRON-	PRP
45019	1161	6	exhibits	exhibit	VBZ
45019	1161	7	a	a	DT
45019	1161	8	distinction	distinction	NN
45019	1161	9	into	into	IN
45019	1161	10	a	a	DT
45019	1161	11	central	central	JJ
45019	1161	12	clearer	clear	JJR
45019	1161	13	and	and	CC
45019	1161	14	a	a	DT
45019	1161	15	peripheral	peripheral	JJ
45019	1161	16	more	more	RBR
45019	1161	17	opaque	opaque	JJ
45019	1161	18	region	region	NN
45019	1161	19	.	.	.
45019	1162	1	At	at	IN
45019	1162	2	one	one	CD
45019	1162	3	end	end	NN
45019	1162	4	of	of	IN
45019	1162	5	the	the	DT
45019	1162	6	blastoderm	blastoderm	NN
45019	1162	7	,	,	,
45019	1162	8	which	which	WDT
45019	1162	9	for	for	IN
45019	1162	10	convenience	convenience	NN
45019	1162	11	sake	sake	NN
45019	1162	12	may	may	MD
45019	1162	13	be	be	VB
45019	1162	14	spoken	speak	VBN
45019	1162	15	of	of	IN
45019	1162	16	as	as	IN
45019	1162	17	the	the	DT
45019	1162	18	posterior	posterior	NN
45019	1162	19	end	end	NN
45019	1162	20	,	,	,
45019	1162	21	a	a	DT
45019	1162	22	disc	disc	NN
45019	1162	23	of	of	IN
45019	1162	24	epiblast	epiblast	NN
45019	1162	25	appears	appear	VBZ
45019	1162	26	,	,	,
45019	1162	27	which	which	WDT
45019	1162	28	is	be	VBZ
45019	1162	29	the	the	DT
45019	1162	30	first	first	JJ
45019	1162	31	rudiment	rudiment	NN
45019	1162	32	of	of	IN
45019	1162	33	the	the	DT
45019	1162	34	nervous	nervous	JJ
45019	1162	35	system	system	NN
45019	1162	36	,	,	,
45019	1162	37	and	and	CC
45019	1162	38	on	on	IN
45019	1162	39	each	each	DT
45019	1162	40	side	side	NN
45019	1162	41	of	of	IN
45019	1162	42	the	the	DT
45019	1162	43	middle	middle	NN
45019	1162	44	of	of	IN
45019	1162	45	the	the	DT
45019	1162	46	blastoderm	blastoderm	NNP
45019	1162	47	there	there	EX
45019	1162	48	arises	arise	VBZ
45019	1162	49	an	an	DT
45019	1162	50	epiblastic	epiblastic	JJ
45019	1162	51	involution	involution	NN
45019	1162	52	.	.	.
45019	1163	1	The	the	DT
45019	1163	2	epiblastic	epiblastic	JJ
45019	1163	3	involutions	involution	NNS
45019	1163	4	give	give	VBP
45019	1163	5	rise	rise	NN
45019	1163	6	to	to	IN
45019	1163	7	the	the	DT
45019	1163	8	atrial	atrial	JJ
45019	1163	9	cavity	cavity	NN
45019	1163	10	.	.	.
45019	1164	1	These	these	DT
45019	1164	2	involutions	involution	NNS
45019	1164	3	rapidly	rapidly	RB
45019	1164	4	grow	grow	VBP
45019	1164	5	in	in	IN
45019	1164	6	length	length	NN
45019	1164	7	,	,	,
45019	1164	8	and	and	CC
45019	1164	9	soon	soon	RB
45019	1164	10	form	form	VB
45019	1164	11	longish	longish	JJ
45019	1164	12	tubes	tube	NNS
45019	1164	13	,	,	,
45019	1164	14	opening	opening	NN
45019	1164	15	at	at	IN
45019	1164	16	the	the	DT
45019	1164	17	surface	surface	NN
45019	1164	18	by	by	IN
45019	1164	19	pores	pore	NNS
45019	1164	20	situated	situate	VBN
45019	1164	21	not	not	RB
45019	1164	22	far	far	RB
45019	1164	23	from	from	IN
45019	1164	24	the	the	DT
45019	1164	25	posterior	posterior	JJ
45019	1164	26	end	end	NN
45019	1164	27	of	of	IN
45019	1164	28	the	the	DT
45019	1164	29	blastoderm	blastoderm	NNP
45019	1164	30	.	.	.
45019	1165	1	The	the	DT
45019	1165	2	blastoderm	blastoderm	NN
45019	1165	3	at	at	IN
45019	1165	4	this	this	DT
45019	1165	5	stage	stage	NN
45019	1165	6	,	,	,
45019	1165	7	as	as	IN
45019	1165	8	seen	see	VBN
45019	1165	9	on	on	IN
45019	1165	10	the	the	DT
45019	1165	11	surface	surface	NN
45019	1165	12	of	of	IN
45019	1165	13	the	the	DT
45019	1165	14	yolk	yolk	NN
45019	1165	15	,	,	,
45019	1165	16	is	be	VBZ
45019	1165	17	shewn	shew	VBN
45019	1165	18	in	in	IN
45019	1165	19	fig	fig	NN
45019	1165	20	.	.	.
45019	1166	1	12	12	CD
45019	1166	2	A.	a.	NN
45019	1167	1	It	-PRON-	PRP
45019	1167	2	is	be	VBZ
45019	1167	3	somewhat	somewhat	RB
45019	1167	4	broader	broad	JJR
45019	1167	5	than	than	IN
45019	1167	6	long	long	RB
45019	1167	7	.	.	.
45019	1168	1	The	the	DT
45019	1168	2	nervous	nervous	JJ
45019	1168	3	system	system	NN
45019	1168	4	is	be	VBZ
45019	1168	5	shewn	shew	VBN
45019	1168	6	at	at	IN
45019	1168	7	_	_	NNP
45019	1168	8	n	n	CC
45019	1168	9	_	_	NNP
45019	1168	10	,	,	,
45019	1168	11	and	and	CC
45019	1168	12	_	_	NNP
45019	1168	13	at	at	IN
45019	1168	14	_	_	NNP
45019	1168	15	points	point	VBZ
45019	1168	16	to	to	IN
45019	1168	17	an	an	DT
45019	1168	18	atrial	atrial	JJ
45019	1168	19	tube	tube	NN
45019	1168	20	.	.	.
45019	1169	1	A	a	DT
45019	1169	2	transverse	transverse	JJ
45019	1169	3	section	section	NN
45019	1169	4	,	,	,
45019	1169	5	through	through	IN
45019	1169	6	about	about	IN
45019	1169	7	the	the	DT
45019	1169	8	middle	middle	NN
45019	1169	9	of	of	IN
45019	1169	10	this	this	DT
45019	1169	11	blastoderm	blastoderm	NN
45019	1169	12	,	,	,
45019	1169	13	is	be	VBZ
45019	1169	14	represented	represent	VBN
45019	1169	15	in	in	IN
45019	1169	16	fig	fig	NN
45019	1169	17	.	.	.
45019	1170	1	12	12	CD
45019	1170	2	B.	B.	NNP
45019	1171	1	The	the	DT
45019	1171	2	epiblast	epiblast	NN
45019	1171	3	is	be	VBZ
45019	1171	4	seen	see	VBN
45019	1171	5	above	above	RB
45019	1171	6	.	.	.
45019	1172	1	On	on	IN
45019	1172	2	each	each	DT
45019	1172	3	side	side	NN
45019	1172	4	is	be	VBZ
45019	1172	5	the	the	DT
45019	1172	6	section	section	NN
45019	1172	7	of	of	IN
45019	1172	8	an	an	DT
45019	1172	9	atrial	atrial	JJ
45019	1172	10	tube	tube	NN
45019	1172	11	(	(	-LRB-
45019	1172	12	_	_	NNP
45019	1172	13	at	at	IN
45019	1172	14	_	_	NNP
45019	1172	15	)	)	-RRB-
45019	1172	16	.	.	.
45019	1173	1	Below	below	RB
45019	1173	2	is	be	VBZ
45019	1173	3	the	the	DT
45019	1173	4	hypoblast	hypoblast	NN
45019	1173	5	which	which	WDT
45019	1173	6	is	be	VBZ
45019	1173	7	separated	separate	VBN
45019	1173	8	from	from	IN
45019	1173	9	the	the	DT
45019	1173	10	yolk	yolk	NN
45019	1173	11	especially	especially	RB
45019	1173	12	in	in	IN
45019	1173	13	the	the	DT
45019	1173	14	middle	middle	JJ
45019	1173	15	line	line	NN
45019	1173	16	;	;	:
45019	1173	17	at	at	IN
45019	1173	18	each	each	DT
45019	1173	19	side	side	NN
45019	1173	20	it	-PRON-	PRP
45019	1173	21	is	be	VBZ
45019	1173	22	beginning	begin	VBG
45019	1173	23	to	to	TO
45019	1173	24	grow	grow	VB
45019	1173	25	in	in	RB
45019	1173	26	below	below	RB
45019	1173	27	,	,	,
45019	1173	28	on	on	IN
45019	1173	29	the	the	DT
45019	1173	30	surface	surface	NN
45019	1173	31	of	of	IN
45019	1173	32	the	the	DT
45019	1173	33	yolk	yolk	NN
45019	1173	34	.	.	.
45019	1174	1	The	the	DT
45019	1174	2	space	space	NN
45019	1174	3	below	below	IN
45019	1174	4	the	the	DT
45019	1174	5	hypoblast	hypoblast	NN
45019	1174	6	is	be	VBZ
45019	1174	7	the	the	DT
45019	1174	8	alimentary	alimentary	JJ
45019	1174	9	cavity	cavity	NN
45019	1174	10	,	,	,
45019	1174	11	the	the	DT
45019	1174	12	ventral	ventral	JJ
45019	1174	13	wall	wall	NN
45019	1174	14	of	of	IN
45019	1174	15	which	which	WDT
45019	1174	16	is	be	VBZ
45019	1174	17	formed	form	VBN
45019	1174	18	by	by	IN
45019	1174	19	the	the	DT
45019	1174	20	cells	cell	NNS
45019	1174	21	growing	grow	VBG
45019	1174	22	in	in	RP
45019	1174	23	at	at	IN
45019	1174	24	the	the	DT
45019	1174	25	sides	side	NNS
45019	1174	26	.	.	.
45019	1175	1	Between	between	IN
45019	1175	2	the	the	DT
45019	1175	3	epiblast	epiblast	NN
45019	1175	4	and	and	CC
45019	1175	5	hypoblast	hypoblast	JJ
45019	1175	6	are	be	VBP
45019	1175	7	placed	place	VBN
45019	1175	8	scattered	scatter	VBN
45019	1175	9	mesoblast	mesoblast	NN
45019	1175	10	cells	cell	NNS
45019	1175	11	,	,	,
45019	1175	12	the	the	DT
45019	1175	13	origin	origin	NN
45019	1175	14	of	of	IN
45019	1175	15	which	which	WDT
45019	1175	16	has	have	VBZ
45019	1175	17	not	not	RB
45019	1175	18	been	be	VBN
45019	1175	19	clearly	clearly	RB
45019	1175	20	made	make	VBN
45019	1175	21	out	out	RP
45019	1175	22	.	.	.
45019	1176	1	[	[	-LRB-
45019	1176	2	FIG	FIG	NNP
45019	1176	3	.	.	.
45019	1177	1	12	12	CD
45019	1177	2	.	.	.
45019	1178	1	A.	A.	NNP
45019	1179	1	SURFACE	surface	NN
45019	1179	2	VIEW	view	NN
45019	1179	3	OF	of	IN
45019	1179	4	THE	the	DT
45019	1179	5	OVUM	OVUM	NNP
45019	1179	6	OF	of	IN
45019	1179	7	PYROSOMA	PYROSOMA	NNS
45019	1179	8	NOT	not	RB
45019	1179	9	FAR	far	RB
45019	1179	10	ADVANCED	ADVANCED	NNS
45019	1179	11	IN	in	IN
45019	1179	12	DEVELOPMENT	development	NN
45019	1179	13	.	.	.
45019	1180	1	The	the	DT
45019	1180	2	embryonic	embryonic	JJ
45019	1180	3	structures	structure	NNS
45019	1180	4	are	be	VBP
45019	1180	5	developed	develop	VBN
45019	1180	6	from	from	IN
45019	1180	7	a	a	DT
45019	1180	8	disc	disc	NN
45019	1180	9	-	-	HYPH
45019	1180	10	like	like	JJ
45019	1180	11	blastoderm	blastoderm	NNP
45019	1180	12	.	.	.
45019	1181	1	B.	B.	NNP
45019	1181	2	TRANSVERSE	TRANSVERSE	NNP
45019	1181	3	SECTION	SECTION	NNP
45019	1181	4	THROUGH	THROUGH	VBD
45019	1181	5	THE	the	DT
45019	1181	6	MIDDLE	middle	JJ
45019	1181	7	PART	PART	NNP
45019	1181	8	OF	of	IN
45019	1181	9	THE	the	DT
45019	1181	10	SAME	SAME	NNP
45019	1181	11	BLASTODERM	BLASTODERM	NNP
45019	1181	12	.	.	.
45019	1182	1	_	_	NNP
45019	1182	2	at	at	IN
45019	1182	3	.	.	.
45019	1182	4	_	_	NNP
45019	1182	5	atrial	atrial	JJ
45019	1182	6	cavity	cavity	NN
45019	1182	7	;	;	:
45019	1182	8	_	_	NNP
45019	1182	9	hy	hy	NNP
45019	1182	10	.	.	.
45019	1182	11	_	_	NNP
45019	1182	12	hypoblast	hypoblast	RB
45019	1182	13	;	;	:
45019	1182	14	_	_	NNP
45019	1182	15	n.	n.	NNP
45019	1182	16	_	_	NNP
45019	1182	17	nervous	nervous	JJ
45019	1182	18	disc	disc	NN
45019	1182	19	in	in	IN
45019	1182	20	the	the	DT
45019	1182	21	region	region	NN
45019	1182	22	of	of	IN
45019	1182	23	the	the	DT
45019	1182	24	future	future	JJ
45019	1182	25	Cyathozooid	Cyathozooid	NNP
45019	1182	26	.	.	.
45019	1182	27	]	]	-RRB-
45019	1183	1	In	in	IN
45019	1183	2	a	a	DT
45019	1183	3	later	later	JJ
45019	1183	4	stage	stage	NN
45019	1183	5	the	the	DT
45019	1183	6	openings	opening	NNS
45019	1183	7	of	of	IN
45019	1183	8	the	the	DT
45019	1183	9	two	two	CD
45019	1183	10	atrial	atrial	JJ
45019	1183	11	tubes	tube	NNS
45019	1183	12	gradually	gradually	RB
45019	1183	13	travel	travel	VBP
45019	1183	14	backwards	backwards	RB
45019	1183	15	,	,	,
45019	1183	16	and	and	CC
45019	1183	17	at	at	IN
45019	1183	18	the	the	DT
45019	1183	19	same	same	JJ
45019	1183	20	time	time	NN
45019	1183	21	approximate	approximate	JJ
45019	1183	22	,	,	,
45019	1183	23	till	till	IN
45019	1183	24	finally	finally	RB
45019	1183	25	they	-PRON-	PRP
45019	1183	26	meet	meet	VBP
45019	1183	27	and	and	CC
45019	1183	28	coalesce	coalesce	VBP
45019	1183	29	at	at	IN
45019	1183	30	the	the	DT
45019	1183	31	posterior	posterior	JJ
45019	1183	32	end	end	NN
45019	1183	33	of	of	IN
45019	1183	34	the	the	DT
45019	1183	35	blastoderm	blastoderm	NN
45019	1183	36	behind	behind	IN
45019	1183	37	the	the	DT
45019	1183	38	nervous	nervous	JJ
45019	1183	39	disc	disc	NN
45019	1183	40	(	(	-LRB-
45019	1183	41	fig	fig	NN
45019	1183	42	.	.	.
45019	1184	1	13	13	CD
45019	1184	2	,	,	,
45019	1184	3	_	_	NNP
45019	1184	4	cl	cl	NNP
45019	1184	5	_	_	NNP
45019	1184	6	)	)	-RRB-
45019	1184	7	.	.	.
45019	1185	1	The	the	DT
45019	1185	2	tubes	tube	NNS
45019	1185	3	themselves	-PRON-	PRP
45019	1185	4	at	at	IN
45019	1185	5	the	the	DT
45019	1185	6	same	same	JJ
45019	1185	7	time	time	NN
45019	1185	8	become	become	VBP
45019	1185	9	slightly	slightly	RB
45019	1185	10	constricted	constrict	VBN
45019	1185	11	not	not	RB
45019	1185	12	far	far	RB
45019	1185	13	from	from	IN
45019	1185	14	their	-PRON-	PRP$
45019	1185	15	hinder	hinder	NN
45019	1185	16	extremities	extremity	NNS
45019	1185	17	,	,	,
45019	1185	18	and	and	CC
45019	1185	19	so	so	RB
45019	1185	20	divided	divide	VBN
45019	1185	21	into	into	IN
45019	1185	22	a	a	DT
45019	1185	23	posterior	posterior	NN
45019	1185	24	region	region	NN
45019	1185	25	nearly	nearly	RB
45019	1185	26	coterminous	coterminous	JJ
45019	1185	27	with	with	IN
45019	1185	28	the	the	DT
45019	1185	29	nervous	nervous	JJ
45019	1185	30	system	system	NN
45019	1185	31	(	(	-LRB-
45019	1185	32	fig	fig	NN
45019	1185	33	.	.	.
45019	1186	1	13	13	CD
45019	1186	2	)	)	-RRB-
45019	1186	3	,	,	,
45019	1186	4	and	and	CC
45019	1186	5	an	an	DT
45019	1186	6	anterior	anterior	JJ
45019	1186	7	region	region	NN
45019	1186	8	.	.	.
45019	1187	1	These	these	DT
45019	1187	2	two	two	CD
45019	1187	3	regions	region	NNS
45019	1187	4	have	have	VBP
45019	1187	5	very	very	RB
45019	1187	6	different	different	JJ
45019	1187	7	histories	history	NNS
45019	1187	8	in	in	IN
45019	1187	9	the	the	DT
45019	1187	10	subsequent	subsequent	JJ
45019	1187	11	development	development	NN
45019	1187	12	.	.	.
45019	1188	1	The	the	DT
45019	1188	2	nervous	nervous	JJ
45019	1188	3	disc	disc	NN
45019	1188	4	has	have	VBZ
45019	1188	5	during	during	IN
45019	1188	6	these	these	DT
45019	1188	7	changes	change	NNS
45019	1188	8	become	become	VBP
45019	1188	9	marked	mark	VBN
45019	1188	10	by	by	IN
45019	1188	11	a	a	DT
45019	1188	12	median	median	JJ
45019	1188	13	furrow	furrow	NN
45019	1188	14	(	(	-LRB-
45019	1188	15	fig	fig	NN
45019	1188	16	.	.	.
45019	1189	1	13	13	CD
45019	1189	2	,	,	,
45019	1189	3	_	_	NNP
45019	1189	4	ng	ng	NNP
45019	1189	5	_	_	NNP
45019	1189	6	)	)	-RRB-
45019	1189	7	,	,	,
45019	1189	8	which	which	WDT
45019	1189	9	is	be	VBZ
45019	1189	10	soon	soon	RB
45019	1189	11	converted	convert	VBN
45019	1189	12	into	into	IN
45019	1189	13	a	a	DT
45019	1189	14	canal	canal	NN
45019	1189	15	by	by	IN
45019	1189	16	the	the	DT
45019	1189	17	same	same	JJ
45019	1189	18	process	process	NN
45019	1189	19	as	as	IN
45019	1189	20	in	in	IN
45019	1189	21	the	the	DT
45019	1189	22	simple	simple	JJ
45019	1189	23	Ascidians	Ascidians	NNPS
45019	1189	24	.	.	.
45019	1190	1	The	the	DT
45019	1190	2	closure	closure	NN
45019	1190	3	of	of	IN
45019	1190	4	the	the	DT
45019	1190	5	groove	groove	NN
45019	1190	6	commences	commence	NNS
45019	1190	7	posteriorly	posteriorly	RB
45019	1190	8	and	and	CC
45019	1190	9	travels	travel	VBZ
45019	1190	10	forwards	forwards	RB
45019	1190	11	.	.	.
45019	1191	1	These	these	DT
45019	1191	2	processes	process	NNS
45019	1191	3	are	be	VBP
45019	1191	4	clearly	clearly	RB
45019	1191	5	of	of	IN
45019	1191	6	the	the	DT
45019	1191	7	same	same	JJ
45019	1191	8	nature	nature	NN
45019	1191	9	as	as	IN
45019	1191	10	those	those	DT
45019	1191	11	which	which	WDT
45019	1191	12	take	take	VBP
45019	1191	13	place	place	NN
45019	1191	14	in	in	IN
45019	1191	15	Chordata	Chordata	NNP
45019	1191	16	generally	generally	RB
45019	1191	17	in	in	IN
45019	1191	18	the	the	DT
45019	1191	19	formation	formation	NN
45019	1191	20	of	of	IN
45019	1191	21	the	the	DT
45019	1191	22	central	central	JJ
45019	1191	23	nervous	nervous	JJ
45019	1191	24	system	system	NN
45019	1191	25	.	.	.
45019	1192	1	In	in	IN
45019	1192	2	the	the	DT
45019	1192	3	region	region	NN
45019	1192	4	of	of	IN
45019	1192	5	the	the	DT
45019	1192	6	germinal	germinal	JJ
45019	1192	7	disc	disc	NN
45019	1192	8	which	which	WDT
45019	1192	9	contains	contain	VBZ
45019	1192	10	the	the	DT
45019	1192	11	anterior	anterior	JJ
45019	1192	12	part	part	NN
45019	1192	13	of	of	IN
45019	1192	14	the	the	DT
45019	1192	15	atrial	atrial	JJ
45019	1192	16	tubes	tube	NNS
45019	1192	17	,	,	,
45019	1192	18	the	the	DT
45019	1192	19	alimentary	alimentary	JJ
45019	1192	20	cavity	cavity	NN
45019	1192	21	becomes	become	VBZ
45019	1192	22	,	,	,
45019	1192	23	by	by	IN
45019	1192	24	the	the	DT
45019	1192	25	growth	growth	NN
45019	1192	26	of	of	IN
45019	1192	27	the	the	DT
45019	1192	28	layer	layer	NN
45019	1192	29	of	of	IN
45019	1192	30	cells	cell	NNS
45019	1192	31	described	describe	VBN
45019	1192	32	in	in	IN
45019	1192	33	the	the	DT
45019	1192	34	last	last	JJ
45019	1192	35	stage	stage	NN
45019	1192	36	,	,	,
45019	1192	37	a	a	DT
45019	1192	38	complete	complete	JJ
45019	1192	39	canal	canal	NN
45019	1192	40	,	,	,
45019	1192	41	on	on	IN
45019	1192	42	the	the	DT
45019	1192	43	outer	outer	JJ
45019	1192	44	wall	wall	NN
45019	1192	45	of	of	IN
45019	1192	46	which	which	WDT
45019	1192	47	the	the	DT
45019	1192	48	endostyle	endostyle	NN
45019	1192	49	is	be	VBZ
45019	1192	50	formed	form	VBN
45019	1192	51	as	as	IN
45019	1192	52	a	a	DT
45019	1192	53	median	median	JJ
45019	1192	54	fold	fold	NN
45019	1192	55	.	.	.
45019	1193	1	The	the	DT
45019	1193	2	whole	whole	JJ
45019	1193	3	anterior	anterior	JJ
45019	1193	4	part	part	NN
45019	1193	5	of	of	IN
45019	1193	6	the	the	DT
45019	1193	7	blastoderm	blastoderm	NNP
45019	1193	8	becomes	become	VBZ
45019	1193	9	at	at	IN
45019	1193	10	the	the	DT
45019	1193	11	same	same	JJ
45019	1193	12	time	time	NN
45019	1193	13	gradually	gradually	RB
45019	1193	14	constricted	constrict	VBD
45019	1193	15	off	off	RP
45019	1193	16	from	from	IN
45019	1193	17	the	the	DT
45019	1193	18	yolk	yolk	NN
45019	1193	19	.	.	.
45019	1194	1	[	[	-LRB-
45019	1194	2	FIG	FIG	NNP
45019	1194	3	.	.	.
45019	1195	1	13	13	CD
45019	1195	2	.	.	.
45019	1196	1	BLASTODERM	BLASTODERM	NNP
45019	1196	2	OF	of	IN
45019	1196	3	PYROSOMA	PYROSOMA	NNP
45019	1196	4	SHORTLY	SHORTLY	NNP
45019	1196	5	BEFORE	before	IN
45019	1196	6	ITS	its	PRP$
45019	1196	7	DIVISION	DIVISION	VBN
45019	1196	8	INTO	into	VBP
45019	1196	9	CYATHOZOOID	CYATHOZOOID	NNS
45019	1196	10	AND	and	CC
45019	1196	11	ASCIDIOZOOIDS	ascidiozooid	NNS
45019	1196	12	.	.	.
45019	1197	1	(	(	-LRB-
45019	1197	2	After	after	IN
45019	1197	3	Kowalevsky	Kowalevsky	NNP
45019	1197	4	.	.	.
45019	1197	5	)	)	-RRB-
45019	1198	1	_	_	NNP
45019	1198	2	cl	cl	NNP
45019	1198	3	.	.	.
45019	1198	4	_	_	NNP
45019	1198	5	cloacal	cloacal	JJ
45019	1198	6	(	(	-LRB-
45019	1198	7	atrial	atrial	JJ
45019	1198	8	)	)	-RRB-
45019	1198	9	opening	opening	NN
45019	1198	10	;	;	:
45019	1198	11	_	_	NNP
45019	1198	12	en	en	NNP
45019	1198	13	.	.	.
45019	1198	14	_	_	NNP
45019	1198	15	endostyle	endostyle	NN
45019	1198	16	;	;	:
45019	1198	17	_	_	NNP
45019	1198	18	at	at	IN
45019	1198	19	.	.	.
45019	1198	20	_	_	NNP
45019	1198	21	atrial	atrial	JJ
45019	1198	22	cavity	cavity	NN
45019	1198	23	;	;	:
45019	1198	24	_	_	NNP
45019	1198	25	ng	ng	UH
45019	1198	26	.	.	.
45019	1198	27	_	_	NNP
45019	1198	28	nervous	nervous	JJ
45019	1198	29	groove	groove	NN
45019	1198	30	.	.	.
45019	1199	1	The	the	DT
45019	1199	2	heart	heart	NN
45019	1199	3	and	and	CC
45019	1199	4	pericardial	pericardial	JJ
45019	1199	5	cavity	cavity	NN
45019	1199	6	are	be	VBP
45019	1199	7	seen	see	VBN
45019	1199	8	to	to	IN
45019	1199	9	the	the	DT
45019	1199	10	left	left	NN
45019	1199	11	.	.	.
45019	1199	12	]	]	-RRB-
45019	1200	1	The	the	DT
45019	1200	2	fate	fate	NN
45019	1200	3	of	of	IN
45019	1200	4	the	the	DT
45019	1200	5	anterior	anterior	NN
45019	1200	6	and	and	CC
45019	1200	7	posterior	posterior	JJ
45019	1200	8	parts	part	NNS
45019	1200	9	of	of	IN
45019	1200	10	the	the	DT
45019	1200	11	blastoderm	blastoderm	NN
45019	1200	12	is	be	VBZ
45019	1200	13	very	very	RB
45019	1200	14	different	different	JJ
45019	1200	15	.	.	.
45019	1201	1	The	the	DT
45019	1201	2	anterior	anterior	JJ
45019	1201	3	part	part	NN
45019	1201	4	becomes	become	VBZ
45019	1201	5	segmented	segment	VBN
45019	1201	6	into	into	IN
45019	1201	7	four	four	CD
45019	1201	8	zooids	zooid	NNS
45019	1201	9	or	or	CC
45019	1201	10	individuals	individual	NNS
45019	1201	11	,	,	,
45019	1201	12	called	call	VBN
45019	1201	13	by	by	IN
45019	1201	14	Huxley	Huxley	NNP
45019	1201	15	Ascidiozooids	Ascidiozooids	NNPS
45019	1201	16	,	,	,
45019	1201	17	which	which	WDT
45019	1201	18	give	give	VBP
45019	1201	19	rise	rise	NN
45019	1201	20	to	to	IN
45019	1201	21	a	a	DT
45019	1201	22	fresh	fresh	JJ
45019	1201	23	colony	colony	NN
45019	1201	24	of	of	IN
45019	1201	25	Pyrosoma	Pyrosoma	NNP
45019	1201	26	.	.	.
45019	1202	1	The	the	DT
45019	1202	2	posterior	posterior	NN
45019	1202	3	part	part	NN
45019	1202	4	forms	form	VBZ
45019	1202	5	a	a	DT
45019	1202	6	rudimentary	rudimentary	JJ
45019	1202	7	zooid	zooid	NN
45019	1202	8	,	,	,
45019	1202	9	called	call	VBN
45019	1202	10	by	by	IN
45019	1202	11	Huxley	Huxley	NNP
45019	1202	12	Cyathozooid	Cyathozooid	NNP
45019	1202	13	,	,	,
45019	1202	14	which	which	WDT
45019	1202	15	eventually	eventually	RB
45019	1202	16	atrophies	atrophy	VBZ
45019	1202	17	.	.	.
45019	1203	1	These	these	DT
45019	1203	2	five	five	CD
45019	1203	3	zooids	zooid	NNS
45019	1203	4	are	be	VBP
45019	1203	5	formed	form	VBN
45019	1203	6	by	by	IN
45019	1203	7	a	a	DT
45019	1203	8	process	process	NN
45019	1203	9	of	of	IN
45019	1203	10	embryonic	embryonic	JJ
45019	1203	11	fission	fission	NN
45019	1203	12	.	.	.
45019	1204	1	This	this	DT
45019	1204	2	fission	fission	NN
45019	1204	3	commences	commence	VBZ
45019	1204	4	by	by	IN
45019	1204	5	the	the	DT
45019	1204	6	appearance	appearance	NN
45019	1204	7	of	of	IN
45019	1204	8	four	four	CD
45019	1204	9	transverse	transverse	JJ
45019	1204	10	constrictions	constriction	NNS
45019	1204	11	in	in	IN
45019	1204	12	the	the	DT
45019	1204	13	anterior	anterior	JJ
45019	1204	14	part	part	NN
45019	1204	15	of	of	IN
45019	1204	16	the	the	DT
45019	1204	17	blastoderm	blastoderm	NNP
45019	1204	18	;	;	:
45019	1204	19	by	by	IN
45019	1204	20	which	which	WDT
45019	1204	21	the	the	DT
45019	1204	22	whole	whole	JJ
45019	1204	23	blastoderm	blastoderm	NN
45019	1204	24	becomes	become	VBZ
45019	1204	25	imperfectly	imperfectly	RB
45019	1204	26	divided	divide	VBN
45019	1204	27	into	into	IN
45019	1204	28	five	five	CD
45019	1204	29	regions	region	NNS
45019	1204	30	,	,	,
45019	1204	31	fig	fig	NN
45019	1204	32	.	.	.
45019	1205	1	14	14	CD
45019	1205	2	A.	a.	NN
45019	1206	1	The	the	DT
45019	1206	2	hindermost	hindermost	NN
45019	1206	3	constriction	constriction	NN
45019	1206	4	(	(	-LRB-
45019	1206	5	uppermost	uppermost	JJ
45019	1206	6	in	in	IN
45019	1206	7	my	-PRON-	PRP$
45019	1206	8	figure	figure	NN
45019	1206	9	)	)	-RRB-
45019	1206	10	lies	lie	VBZ
45019	1206	11	just	just	RB
45019	1206	12	in	in	IN
45019	1206	13	front	front	NN
45019	1206	14	of	of	IN
45019	1206	15	the	the	DT
45019	1206	16	pericardial	pericardial	JJ
45019	1206	17	cavity	cavity	NN
45019	1206	18	;	;	:
45019	1206	19	and	and	CC
45019	1206	20	separates	separate	VBZ
45019	1206	21	the	the	DT
45019	1206	22	Cyathozooid	Cyathozooid	NNP
45019	1206	23	from	from	IN
45019	1206	24	the	the	DT
45019	1206	25	four	four	CD
45019	1206	26	ascidiozooids	ascidiozooid	NNS
45019	1206	27	.	.	.
45019	1207	1	The	the	DT
45019	1207	2	three	three	CD
45019	1207	3	other	other	JJ
45019	1207	4	constrictions	constriction	NNS
45019	1207	5	mark	mark	VBP
45019	1207	6	off	off	RP
45019	1207	7	the	the	DT
45019	1207	8	four	four	CD
45019	1207	9	Ascidiozooids	Ascidiozooids	NNPS
45019	1207	10	.	.	.
45019	1208	1	The	the	DT
45019	1208	2	Cyathozooid	Cyathozooid	NNP
45019	1208	3	remains	remain	VBZ
45019	1208	4	for	for	IN
45019	1208	5	its	-PRON-	PRP$
45019	1208	6	whole	whole	JJ
45019	1208	7	length	length	NN
45019	1208	8	attached	attach	VBN
45019	1208	9	to	to	IN
45019	1208	10	the	the	DT
45019	1208	11	blastoderm	blastoderm	NNP
45019	1208	12	,	,	,
45019	1208	13	which	which	WDT
45019	1208	14	has	have	VBZ
45019	1208	15	now	now	RB
45019	1208	16	nearly	nearly	RB
45019	1208	17	enveloped	envelop	VBN
45019	1208	18	the	the	DT
45019	1208	19	yolk	yolk	NN
45019	1208	20	.	.	.
45019	1209	1	It	-PRON-	PRP
45019	1209	2	contains	contain	VBZ
45019	1209	3	the	the	DT
45019	1209	4	whole	whole	NN
45019	1209	5	of	of	IN
45019	1209	6	the	the	DT
45019	1209	7	nervous	nervous	JJ
45019	1209	8	system	system	NN
45019	1209	9	(	(	-LRB-
45019	1209	10	_	_	NNP
45019	1209	11	ng	ng	NNP
45019	1209	12	_	_	NNP
45019	1209	13	)	)	-RRB-
45019	1209	14	,	,	,
45019	1209	15	which	which	WDT
45019	1209	16	is	be	VBZ
45019	1209	17	covered	cover	VBN
45019	1209	18	behind	behind	RB
45019	1209	19	by	by	IN
45019	1209	20	the	the	DT
45019	1209	21	opening	opening	NN
45019	1209	22	of	of	IN
45019	1209	23	the	the	DT
45019	1209	24	atrial	atrial	JJ
45019	1209	25	tubes	tube	NNS
45019	1209	26	(	(	-LRB-
45019	1209	27	_	_	NNP
45019	1209	28	cl	cl	NNP
45019	1209	29	_	_	NNP
45019	1209	30	)	)	-RRB-
45019	1209	31	.	.	.
45019	1210	1	The	the	DT
45019	1210	2	alimentary	alimentary	JJ
45019	1210	3	tract	tract	NN
45019	1210	4	in	in	IN
45019	1210	5	the	the	DT
45019	1210	6	Cyathozooid	Cyathozooid	NNP
45019	1210	7	forms	form	VBZ
45019	1210	8	a	a	DT
45019	1210	9	tube	tube	NN
45019	1210	10	with	with	IN
45019	1210	11	very	very	RB
45019	1210	12	delicate	delicate	JJ
45019	1210	13	walls	wall	NNS
45019	1210	14	.	.	.
45019	1211	1	The	the	DT
45019	1211	2	pericardial	pericardial	JJ
45019	1211	3	cavity	cavity	NN
45019	1211	4	is	be	VBZ
45019	1211	5	completely	completely	RB
45019	1211	6	contained	contain	VBN
45019	1211	7	within	within	IN
45019	1211	8	the	the	DT
45019	1211	9	Cyathozooid	Cyathozooid	NNP
45019	1211	10	,	,	,
45019	1211	11	and	and	CC
45019	1211	12	the	the	DT
45019	1211	13	heart	heart	NN
45019	1211	14	itself	-PRON-	PRP
45019	1211	15	(	(	-LRB-
45019	1211	16	_	_	NNP
45019	1211	17	ht	ht	NNP
45019	1211	18	_	_	NNP
45019	1211	19	)	)	-RRB-
45019	1211	20	has	have	VBZ
45019	1211	21	become	become	VBN
45019	1211	22	formed	form	VBN
45019	1211	23	by	by	IN
45019	1211	24	an	an	DT
45019	1211	25	involution	involution	NN
45019	1211	26	of	of	IN
45019	1211	27	the	the	DT
45019	1211	28	walls	wall	NNS
45019	1211	29	of	of	IN
45019	1211	30	the	the	DT
45019	1211	31	cavity	cavity	NN
45019	1211	32	.	.	.
45019	1212	1	The	the	DT
45019	1212	2	Ascidiozooids	ascidiozooid	NNS
45019	1212	3	are	be	VBP
45019	1212	4	now	now	RB
45019	1212	5	completely	completely	RB
45019	1212	6	separated	separate	VBN
45019	1212	7	from	from	IN
45019	1212	8	the	the	DT
45019	1212	9	yolk	yolk	NN
45019	1212	10	.	.	.
45019	1213	1	They	-PRON-	PRP
45019	1213	2	have	have	VBP
45019	1213	3	individually	individually	RB
45019	1213	4	the	the	DT
45019	1213	5	same	same	JJ
45019	1213	6	structure	structure	NN
45019	1213	7	as	as	IN
45019	1213	8	the	the	DT
45019	1213	9	undivided	undivided	JJ
45019	1213	10	rudiment	rudiment	NN
45019	1213	11	from	from	IN
45019	1213	12	which	which	WDT
45019	1213	13	they	-PRON-	PRP
45019	1213	14	originated	originate	VBD
45019	1213	15	;	;	:
45019	1213	16	so	so	IN
45019	1213	17	that	that	IN
45019	1213	18	the	the	DT
45019	1213	19	organs	organ	NNS
45019	1213	20	they	-PRON-	PRP
45019	1213	21	possess	possess	VBP
45019	1213	22	are	be	VBP
45019	1213	23	simply	simply	RB
45019	1213	24	two	two	CD
45019	1213	25	atrial	atrial	JJ
45019	1213	26	tubes	tube	NNS
45019	1213	27	,	,	,
45019	1213	28	an	an	DT
45019	1213	29	alimentary	alimentary	JJ
45019	1213	30	tract	tract	NN
45019	1213	31	with	with	IN
45019	1213	32	an	an	DT
45019	1213	33	endostyle	endostyle	NN
45019	1213	34	,	,	,
45019	1213	35	and	and	CC
45019	1213	36	undifferentiated	undifferentiated	JJ
45019	1213	37	mesoblast	mesoblast	NN
45019	1213	38	cells	cell	NNS
45019	1213	39	.	.	.
45019	1214	1	In	in	IN
45019	1214	2	the	the	DT
45019	1214	3	following	follow	VBG
45019	1214	4	stages	stage	NNS
45019	1214	5	the	the	DT
45019	1214	6	Ascidiozooids	ascidiozooid	NNS
45019	1214	7	grow	grow	VBP
45019	1214	8	with	with	IN
45019	1214	9	great	great	JJ
45019	1214	10	rapidity	rapidity	NN
45019	1214	11	.	.	.
45019	1215	1	They	-PRON-	PRP
45019	1215	2	soon	soon	RB
45019	1215	3	cease	cease	VBP
45019	1215	4	to	to	TO
45019	1215	5	lie	lie	VB
45019	1215	6	in	in	IN
45019	1215	7	a	a	DT
45019	1215	8	straight	straight	JJ
45019	1215	9	line	line	NN
45019	1215	10	,	,	,
45019	1215	11	and	and	CC
45019	1215	12	eventually	eventually	RB
45019	1215	13	form	form	VBP
45019	1215	14	a	a	DT
45019	1215	15	ring	ring	NN
45019	1215	16	round	round	IN
45019	1215	17	the	the	DT
45019	1215	18	Cyathozooid	Cyathozooid	NNP
45019	1215	19	and	and	CC
45019	1215	20	attached	attach	VBD
45019	1215	21	yolk	yolk	NNP
45019	1215	22	sack	sack	NN
45019	1215	23	.	.	.
45019	1216	1	While	while	IN
45019	1216	2	these	these	DT
45019	1216	3	changes	change	NNS
45019	1216	4	are	be	VBP
45019	1216	5	being	be	VBG
45019	1216	6	accomplished	accomplish	VBN
45019	1216	7	in	in	IN
45019	1216	8	the	the	DT
45019	1216	9	external	external	JJ
45019	1216	10	form	form	NN
45019	1216	11	of	of	IN
45019	1216	12	the	the	DT
45019	1216	13	colony	colony	NN
45019	1216	14	,	,	,
45019	1216	15	both	both	CC
45019	1216	16	the	the	DT
45019	1216	17	Cyathozooids	Cyathozooids	NNP
45019	1216	18	and	and	CC
45019	1216	19	the	the	DT
45019	1216	20	Ascidiozooids	Ascidiozooids	NNP
45019	1216	21	progress	progress	VBP
45019	1216	22	considerably	considerably	RB
45019	1216	23	in	in	IN
45019	1216	24	development	development	NN
45019	1216	25	.	.	.
45019	1217	1	In	in	IN
45019	1217	2	the	the	DT
45019	1217	3	Cyathozooid	Cyathozooid	NNP
45019	1217	4	the	the	DT
45019	1217	5	atrial	atrial	JJ
45019	1217	6	spaces	space	NNS
45019	1217	7	gradually	gradually	RB
45019	1217	8	atrophy	atrophy	VBP
45019	1217	9	,	,	,
45019	1217	10	with	with	IN
45019	1217	11	the	the	DT
45019	1217	12	exception	exception	NN
45019	1217	13	of	of	IN
45019	1217	14	the	the	DT
45019	1217	15	external	external	JJ
45019	1217	16	opening	opening	NN
45019	1217	17	,	,	,
45019	1217	18	which	which	WDT
45019	1217	19	becomes	become	VBZ
45019	1217	20	larger	large	JJR
45019	1217	21	and	and	CC
45019	1217	22	more	more	RBR
45019	1217	23	conspicuous	conspicuous	JJ
45019	1217	24	.	.	.
45019	1218	1	The	the	DT
45019	1218	2	heart	heart	NN
45019	1218	3	at	at	IN
45019	1218	4	the	the	DT
45019	1218	5	same	same	JJ
45019	1218	6	time	time	NN
45019	1218	7	comes	come	VBZ
45019	1218	8	into	into	IN
45019	1218	9	full	full	JJ
45019	1218	10	activity	activity	NN
45019	1218	11	and	and	CC
45019	1218	12	drives	drive	VBZ
45019	1218	13	the	the	DT
45019	1218	14	blood	blood	NN
45019	1218	15	through	through	IN
45019	1218	16	the	the	DT
45019	1218	17	whole	whole	JJ
45019	1218	18	colony	colony	NN
45019	1218	19	.	.	.
45019	1219	1	The	the	DT
45019	1219	2	yolk	yolk	NN
45019	1219	3	becomes	become	VBZ
45019	1219	4	more	more	JJR
45019	1219	5	and	and	CC
45019	1219	6	more	more	RBR
45019	1219	7	enveloped	envelop	VBN
45019	1219	8	by	by	IN
45019	1219	9	the	the	DT
45019	1219	10	Cyathozooid	Cyathozooid	NNP
45019	1219	11	,	,	,
45019	1219	12	and	and	CC
45019	1219	13	is	be	VBZ
45019	1219	14	rapidly	rapidly	RB
45019	1219	15	absorbed	absorb	VBN
45019	1219	16	;	;	:
45019	1219	17	while	while	IN
45019	1219	18	the	the	DT
45019	1219	19	nutriment	nutriment	NN
45019	1219	20	derived	derive	VBN
45019	1219	21	from	from	IN
45019	1219	22	it	-PRON-	PRP
45019	1219	23	is	be	VBZ
45019	1219	24	transported	transport	VBN
45019	1219	25	to	to	IN
45019	1219	26	the	the	DT
45019	1219	27	Ascidiozooids	ascidiozooid	NNS
45019	1219	28	by	by	IN
45019	1219	29	means	mean	NNS
45019	1219	30	of	of	IN
45019	1219	31	the	the	DT
45019	1219	32	vascular	vascular	JJ
45019	1219	33	connection	connection	NN
45019	1219	34	.	.	.
45019	1220	1	The	the	DT
45019	1220	2	nervous	nervous	JJ
45019	1220	3	system	system	NN
45019	1220	4	retains	retain	VBZ
45019	1220	5	its	-PRON-	PRP$
45019	1220	6	previous	previous	JJ
45019	1220	7	condition	condition	NN
45019	1220	8	;	;	,
45019	1220	9	and	and	CC
45019	1220	10	round	round	VB
45019	1220	11	the	the	DT
45019	1220	12	Cyathozooid	Cyathozooid	NNP
45019	1220	13	is	be	VBZ
45019	1220	14	formed	form	VBN
45019	1220	15	the	the	DT
45019	1220	16	test	test	NN
45019	1220	17	into	into	IN
45019	1220	18	which	which	WDT
45019	1220	19	cells	cell	NNS
45019	1220	20	migrate	migrate	VBP
45019	1220	21	,	,	,
45019	1220	22	and	and	CC
45019	1220	23	arrange	arrange	VB
45019	1220	24	themselves	-PRON-	PRP
45019	1220	25	in	in	IN
45019	1220	26	very	very	RB
45019	1220	27	conspicuous	conspicuous	JJ
45019	1220	28	hexagonal	hexagonal	JJ
45019	1220	29	areas	area	NNS
45019	1220	30	.	.	.
45019	1221	1	The	the	DT
45019	1221	2	delicate	delicate	JJ
45019	1221	3	alimentary	alimentary	JJ
45019	1221	4	tract	tract	NN
45019	1221	5	of	of	IN
45019	1221	6	the	the	DT
45019	1221	7	Cyathozooid	Cyathozooid	NNP
45019	1221	8	is	be	VBZ
45019	1221	9	still	still	RB
45019	1221	10	continuous	continuous	JJ
45019	1221	11	with	with	IN
45019	1221	12	that	that	DT
45019	1221	13	of	of	IN
45019	1221	14	the	the	DT
45019	1221	15	first	first	JJ
45019	1221	16	Ascidiozooid	Ascidiozooid	NNP
45019	1221	17	.	.	.
45019	1222	1	After	after	IN
45019	1222	2	the	the	DT
45019	1222	3	Cyathozooid	Cyathozooid	NNP
45019	1222	4	has	have	VBZ
45019	1222	5	reached	reach	VBN
45019	1222	6	the	the	DT
45019	1222	7	development	development	NN
45019	1222	8	just	just	RB
45019	1222	9	described	describe	VBD
45019	1222	10	it	-PRON-	PRP
45019	1222	11	commences	commence	VBZ
45019	1222	12	to	to	IN
45019	1222	13	atrophy	atrophy	NN
45019	1222	14	.	.	.
45019	1223	1	[	[	-LRB-
45019	1223	2	FIG	FIG	NNP
45019	1223	3	.	.	.
45019	1224	1	14	14	CD
45019	1224	2	.	.	.
45019	1225	1	TWO	two	CD
45019	1225	2	STAGES	stage	VBD
45019	1225	3	IN	in	IN
45019	1225	4	THE	the	DT
45019	1225	5	DEVELOPMENT	development	NN
45019	1225	6	OF	of	IN
45019	1225	7	PYROSOMA	pyrosoma	NN
45019	1225	8	IN	in	IN
45019	1225	9	WHICH	which	WDT
45019	1225	10	THE	the	DT
45019	1225	11	CYATHOZOOID	CYATHOZOOID	NNS
45019	1225	12	AND	and	CC
45019	1225	13	FOUR	four	CD
45019	1225	14	ASCIDIOZOOIDS	ascidiozooid	NNS
45019	1225	15	ARE	are	VBP
45019	1225	16	ALREADY	ALREADY	NNP
45019	1225	17	DISTINCTLY	DISTINCTLY	NNP
45019	1225	18	FORMED	form	VBN
45019	1225	19	.	.	.
45019	1226	1	(	(	-LRB-
45019	1226	2	After	after	IN
45019	1226	3	Kowalevsky	Kowalevsky	NNP
45019	1226	4	.	.	.
45019	1226	5	)	)	-RRB-
45019	1227	1	_	_	NNP
45019	1227	2	cy	cy	NNP
45019	1227	3	.	.	.
45019	1227	4	_	_	NNP
45019	1227	5	cyathozooid	cyathozooid	NN
45019	1227	6	;	;	:
45019	1227	7	_	_	NNP
45019	1227	8	as	as	IN
45019	1227	9	.	.	.
45019	1227	10	_	_	NNP
45019	1227	11	ascidiozooid	ascidiozooid	NN
45019	1227	12	;	;	:
45019	1227	13	_	_	NNP
45019	1227	14	ng	ng	UH
45019	1227	15	.	.	.
45019	1227	16	_	_	NNP
45019	1227	17	nervous	nervous	JJ
45019	1227	18	groove	groove	NN
45019	1227	19	;	;	:
45019	1227	20	_	_	NNP
45019	1227	21	ht	ht	NNP
45019	1227	22	.	.	.
45019	1227	23	_	_	NNP
45019	1227	24	heart	heart	NN
45019	1227	25	of	of	IN
45019	1227	26	cyathozooid	cyathozooid	NN
45019	1227	27	;	;	:
45019	1227	28	_	_	NNP
45019	1227	29	cl	cl	NNP
45019	1227	30	.	.	.
45019	1227	31	_	_	NNP
45019	1227	32	cloacal	cloacal	JJ
45019	1227	33	opening	opening	NN
45019	1227	34	.	.	.
45019	1227	35	]	]	-RRB-
45019	1228	1	The	the	DT
45019	1228	2	changes	change	NNS
45019	1228	3	in	in	IN
45019	1228	4	the	the	DT
45019	1228	5	Ascidiozooids	ascidiozooid	NNS
45019	1228	6	are	be	VBP
45019	1228	7	even	even	RB
45019	1228	8	more	more	RBR
45019	1228	9	considerable	considerable	JJ
45019	1228	10	than	than	IN
45019	1228	11	those	those	DT
45019	1228	12	in	in	IN
45019	1228	13	the	the	DT
45019	1228	14	Cyathozooid	Cyathozooid	NNP
45019	1228	15	.	.	.
45019	1229	1	A	a	DT
45019	1229	2	nervous	nervous	JJ
45019	1229	3	system	system	NN
45019	1229	4	appears	appear	VBZ
45019	1229	5	as	as	IN
45019	1229	6	a	a	DT
45019	1229	7	fresh	fresh	JJ
45019	1229	8	formation	formation	NN
45019	1229	9	close	close	JJ
45019	1229	10	to	to	IN
45019	1229	11	the	the	DT
45019	1229	12	end	end	NN
45019	1229	13	of	of	IN
45019	1229	14	each	each	DT
45019	1229	15	Ascidiozooid	Ascidiozooid	NNP
45019	1229	16	turned	turn	VBD
45019	1229	17	towards	towards	IN
45019	1229	18	the	the	DT
45019	1229	19	Cyathozooid	Cyathozooid	NNP
45019	1229	20	.	.	.
45019	1230	1	It	-PRON-	PRP
45019	1230	2	forms	form	VBZ
45019	1230	3	a	a	DT
45019	1230	4	tube	tube	NN
45019	1230	5	of	of	IN
45019	1230	6	which	which	WDT
45019	1230	7	the	the	DT
45019	1230	8	open	open	JJ
45019	1230	9	front	front	JJ
45019	1230	10	end	end	NN
45019	1230	11	eventually	eventually	RB
45019	1230	12	develops	develop	VBZ
45019	1230	13	into	into	IN
45019	1230	14	the	the	DT
45019	1230	15	ciliated	ciliate	VBN
45019	1230	16	pit	pit	NN
45019	1230	17	of	of	IN
45019	1230	18	the	the	DT
45019	1230	19	mouth	mouth	NN
45019	1230	20	,	,	,
45019	1230	21	and	and	CC
45019	1230	22	the	the	DT
45019	1230	23	remainder	remainder	NN
45019	1230	24	into	into	IN
45019	1230	25	the	the	DT
45019	1230	26	actual	actual	JJ
45019	1230	27	nervous	nervous	JJ
45019	1230	28	ganglion	ganglion	NN
45019	1230	29	.	.	.
45019	1231	1	Between	between	IN
45019	1231	2	the	the	DT
45019	1231	3	nervous	nervous	JJ
45019	1231	4	system	system	NN
45019	1231	5	and	and	CC
45019	1231	6	the	the	DT
45019	1231	7	endostyle	endostyle	NN
45019	1231	8	an	an	DT
45019	1231	9	involution	involution	NN
45019	1231	10	appears	appear	VBZ
45019	1231	11	,	,	,
45019	1231	12	which	which	WDT
45019	1231	13	gives	give	VBZ
45019	1231	14	rise	rise	NN
45019	1231	15	to	to	IN
45019	1231	16	the	the	DT
45019	1231	17	mouth	mouth	NN
45019	1231	18	.	.	.
45019	1232	1	On	on	IN
45019	1232	2	each	each	DT
45019	1232	3	side	side	NN
45019	1232	4	of	of	IN
45019	1232	5	the	the	DT
45019	1232	6	primitive	primitive	JJ
45019	1232	7	alimentary	alimentary	JJ
45019	1232	8	cavity	cavity	NN
45019	1232	9	of	of	IN
45019	1232	10	each	each	DT
45019	1232	11	Ascidiozooid	Ascidiozooid	NNP
45019	1232	12	branchial	branchial	JJ
45019	1232	13	slits	slit	NNS
45019	1232	14	make	make	VBP
45019	1232	15	their	-PRON-	PRP$
45019	1232	16	appearance	appearance	NN
45019	1232	17	,	,	,
45019	1232	18	leading	lead	VBG
45019	1232	19	into	into	IN
45019	1232	20	the	the	DT
45019	1232	21	atrial	atrial	JJ
45019	1232	22	tubes	tube	NNS
45019	1232	23	;	;	:
45019	1232	24	so	so	IN
45019	1232	25	that	that	IN
45019	1232	26	the	the	DT
45019	1232	27	primitive	primitive	JJ
45019	1232	28	alimentary	alimentary	JJ
45019	1232	29	tract	tract	NN
45019	1232	30	becomes	become	VBZ
45019	1232	31	converted	convert	VBN
45019	1232	32	into	into	IN
45019	1232	33	the	the	DT
45019	1232	34	branchial	branchial	JJ
45019	1232	35	sacks	sack	NNS
45019	1232	36	of	of	IN
45019	1232	37	the	the	DT
45019	1232	38	Ascidiozooids	ascidiozooid	NNS
45019	1232	39	.	.	.
45019	1233	1	The	the	DT
45019	1233	2	remainder	remainder	NN
45019	1233	3	of	of	IN
45019	1233	4	the	the	DT
45019	1233	5	alimentary	alimentary	JJ
45019	1233	6	tract	tract	NN
45019	1233	7	of	of	IN
45019	1233	8	each	each	DT
45019	1233	9	zooid	zooid	NN
45019	1233	10	is	be	VBZ
45019	1233	11	formed	form	VBN
45019	1233	12	as	as	IN
45019	1233	13	a	a	DT
45019	1233	14	bud	bud	NN
45019	1233	15	from	from	IN
45019	1233	16	the	the	DT
45019	1233	17	hind	hind	JJ
45019	1233	18	end	end	NN
45019	1233	19	of	of	IN
45019	1233	20	the	the	DT
45019	1233	21	branchial	branchial	JJ
45019	1233	22	sack	sack	NN
45019	1233	23	in	in	IN
45019	1233	24	the	the	DT
45019	1233	25	usual	usual	JJ
45019	1233	26	way	way	NN
45019	1233	27	.	.	.
45019	1234	1	The	the	DT
45019	1234	2	alimentary	alimentary	JJ
45019	1234	3	tracts	tract	NNS
45019	1234	4	of	of	IN
45019	1234	5	the	the	DT
45019	1234	6	four	four	CD
45019	1234	7	Ascidiozooids	ascidiozooid	NNS
45019	1234	8	are	be	VBP
45019	1234	9	at	at	IN
45019	1234	10	first	first	RB
45019	1234	11	in	in	IN
45019	1234	12	free	free	JJ
45019	1234	13	communication	communication	NN
45019	1234	14	by	by	IN
45019	1234	15	tubes	tube	NNS
45019	1234	16	opening	open	VBG
45019	1234	17	from	from	IN
45019	1234	18	the	the	DT
45019	1234	19	hinder	hinder	NN
45019	1234	20	extremity	extremity	NN
45019	1234	21	of	of	IN
45019	1234	22	one	one	CD
45019	1234	23	zooid	zooid	NN
45019	1234	24	into	into	IN
45019	1234	25	the	the	DT
45019	1234	26	dorsal	dorsal	NN
45019	1234	27	side	side	NN
45019	1234	28	of	of	IN
45019	1234	29	the	the	DT
45019	1234	30	branchial	branchial	JJ
45019	1234	31	sack	sack	NN
45019	1234	32	of	of	IN
45019	1234	33	the	the	DT
45019	1234	34	next	next	JJ
45019	1234	35	zooid	zooid	NNP
45019	1234	36	.	.	.
45019	1235	1	At	at	IN
45019	1235	2	the	the	DT
45019	1235	3	hinder	hinder	NN
45019	1235	4	end	end	NN
45019	1235	5	of	of	IN
45019	1235	6	each	each	DT
45019	1235	7	Ascidiozooid	Ascidiozooid	NNP
45019	1235	8	is	be	VBZ
45019	1235	9	developed	develop	VBN
45019	1235	10	a	a	DT
45019	1235	11	mass	mass	NN
45019	1235	12	of	of	IN
45019	1235	13	fatty	fatty	NN
45019	1235	14	cells	cell	NNS
45019	1235	15	known	know	VBN
45019	1235	16	as	as	IN
45019	1235	17	the	the	DT
45019	1235	18	elæoblast	elæoblast	NN
45019	1235	19	,	,	,
45019	1235	20	which	which	WDT
45019	1235	21	probably	probably	RB
45019	1235	22	represents	represent	VBZ
45019	1235	23	a	a	DT
45019	1235	24	rudiment	rudiment	NN
45019	1235	25	of	of	IN
45019	1235	26	the	the	DT
45019	1235	27	larval	larval	JJ
45019	1235	28	tail	tail	NN
45019	1235	29	of	of	IN
45019	1235	30	simple	simple	JJ
45019	1235	31	Ascidians	Ascidians	NNPS
45019	1235	32	.	.	.
45019	1236	1	(	(	-LRB-
45019	1236	2	Cf	cf	NN
45019	1236	3	.	.	.
45019	1237	1	pp	pp	NNP
45019	1237	2	.	.	.
45019	1238	1	30	30	CD
45019	1238	2	-	-	SYM
45019	1238	3	32	32	CD
45019	1238	4	.	.	.
45019	1238	5	)	)	-RRB-
45019	1239	1	The	the	DT
45019	1239	2	further	further	JJ
45019	1239	3	changes	change	NNS
45019	1239	4	consist	consist	VBP
45019	1239	5	in	in	IN
45019	1239	6	the	the	DT
45019	1239	7	gradual	gradual	JJ
45019	1239	8	atrophy	atrophy	NN
45019	1239	9	of	of	IN
45019	1239	10	the	the	DT
45019	1239	11	Cyathozooid	Cyathozooid	NNP
45019	1239	12	,	,	,
45019	1239	13	which	which	WDT
45019	1239	14	becomes	become	VBZ
45019	1239	15	more	more	JJR
45019	1239	16	and	and	CC
45019	1239	17	more	more	RBR
45019	1239	18	enclosed	enclose	VBN
45019	1239	19	within	within	IN
45019	1239	20	the	the	DT
45019	1239	21	four	four	CD
45019	1239	22	Ascidiozooids	Ascidiozooids	NNPS
45019	1239	23	.	.	.
45019	1240	1	These	these	DT
45019	1240	2	latter	latter	JJ
45019	1240	3	become	become	VBP
45019	1240	4	completely	completely	RB
45019	1240	5	enveloped	envelop	VBN
45019	1240	6	in	in	IN
45019	1240	7	a	a	DT
45019	1240	8	common	common	JJ
45019	1240	9	test	test	NN
45019	1240	10	,	,	,
45019	1240	11	and	and	CC
45019	1240	12	form	form	VB
45019	1240	13	a	a	DT
45019	1240	14	ring	ring	NN
45019	1240	15	round	round	IN
45019	1240	16	the	the	DT
45019	1240	17	remains	remain	NNS
45019	1240	18	of	of	IN
45019	1240	19	the	the	DT
45019	1240	20	yolk	yolk	NN
45019	1240	21	and	and	CC
45019	1240	22	of	of	IN
45019	1240	23	the	the	DT
45019	1240	24	Cyathozooid	Cyathozooid	NNP
45019	1240	25	,	,	,
45019	1240	26	the	the	DT
45019	1240	27	heart	heart	NN
45019	1240	28	of	of	IN
45019	1240	29	which	which	WDT
45019	1240	30	continues	continue	VBZ
45019	1240	31	however	however	RB
45019	1240	32	to	to	TO
45019	1240	33	beat	beat	VB
45019	1240	34	vigorously	vigorously	RB
45019	1240	35	.	.	.
45019	1241	1	The	the	DT
45019	1241	2	cloacal	cloacal	JJ
45019	1241	3	opening	opening	NN
45019	1241	4	of	of	IN
45019	1241	5	the	the	DT
45019	1241	6	Cyathozooid	Cyathozooid	NNP
45019	1241	7	persists	persist	VBZ
45019	1241	8	through	through	IN
45019	1241	9	all	all	PDT
45019	1241	10	these	these	DT
45019	1241	11	changes	change	NNS
45019	1241	12	,	,	,
45019	1241	13	and	and	CC
45019	1241	14	,	,	,
45019	1241	15	after	after	IN
45019	1241	16	the	the	DT
45019	1241	17	Cyathozooid	Cyathozooid	NNP
45019	1241	18	itself	-PRON-	PRP
45019	1241	19	has	have	VBZ
45019	1241	20	become	become	VBN
45019	1241	21	completely	completely	RB
45019	1241	22	enveloped	envelop	VBN
45019	1241	23	in	in	IN
45019	1241	24	the	the	DT
45019	1241	25	Ascidiozooids	ascidiozooid	NNS
45019	1241	26	and	and	CC
45019	1241	27	finally	finally	RB
45019	1241	28	absorbed	absorb	VBN
45019	1241	29	,	,	,
45019	1241	30	deepens	deepen	VBZ
45019	1241	31	to	to	TO
45019	1241	32	form	form	VB
45019	1241	33	the	the	DT
45019	1241	34	common	common	JJ
45019	1241	35	cloacal	cloacal	JJ
45019	1241	36	cavity	cavity	NN
45019	1241	37	of	of	IN
45019	1241	38	the	the	DT
45019	1241	39	Pyrosoma	Pyrosoma	NNP
45019	1241	40	colony	colony	NN
45019	1241	41	.	.	.
45019	1242	1	The	the	DT
45019	1242	2	main	main	JJ
45019	1242	3	parts	part	NNS
45019	1242	4	of	of	IN
45019	1242	5	the	the	DT
45019	1242	6	Ascidiozooids	ascidiozooid	NNS
45019	1242	7	were	be	VBD
45019	1242	8	already	already	RB
45019	1242	9	formed	form	VBN
45019	1242	10	during	during	IN
45019	1242	11	the	the	DT
45019	1242	12	last	last	JJ
45019	1242	13	stage	stage	NN
45019	1242	14	.	.	.
45019	1243	1	The	the	DT
45019	1243	2	zooids	zooid	NNS
45019	1243	3	long	long	RB
45019	1243	4	remain	remain	VBP
45019	1243	5	connected	connected	JJ
45019	1243	6	together	together	RB
45019	1243	7	,	,	,
45019	1243	8	and	and	CC
45019	1243	9	united	unite	VBN
45019	1243	10	by	by	IN
45019	1243	11	a	a	DT
45019	1243	12	vascular	vascular	JJ
45019	1243	13	tube	tube	NN
45019	1243	14	with	with	IN
45019	1243	15	the	the	DT
45019	1243	16	Cyathozooid	Cyathozooid	NNP
45019	1243	17	,	,	,
45019	1243	18	and	and	CC
45019	1243	19	these	these	DT
45019	1243	20	connections	connection	NNS
45019	1243	21	are	be	VBP
45019	1243	22	not	not	RB
45019	1243	23	severed	sever	VBN
45019	1243	24	till	till	IN
45019	1243	25	the	the	DT
45019	1243	26	latter	latter	JJ
45019	1243	27	completely	completely	RB
45019	1243	28	atrophies	atrophy	NNS
45019	1243	29	.	.	.
45019	1244	1	Finally	finally	RB
45019	1244	2	,	,	,
45019	1244	3	after	after	IN
45019	1244	4	the	the	DT
45019	1244	5	absorption	absorption	NN
45019	1244	6	of	of	IN
45019	1244	7	the	the	DT
45019	1244	8	Cyathozooid	Cyathozooid	NNP
45019	1244	9	,	,	,
45019	1244	10	the	the	DT
45019	1244	11	Ascidiozooids	ascidiozooid	NNS
45019	1244	12	form	form	VBP
45019	1244	13	a	a	DT
45019	1244	14	rudimentary	rudimentary	JJ
45019	1244	15	colony	colony	NN
45019	1244	16	of	of	IN
45019	1244	17	four	four	CD
45019	1244	18	individuals	individual	NNS
45019	1244	19	enveloped	envelop	VBN
45019	1244	20	in	in	IN
45019	1244	21	a	a	DT
45019	1244	22	common	common	JJ
45019	1244	23	test	test	NN
45019	1244	24	.	.	.
45019	1245	1	The	the	DT
45019	1245	2	two	two	CD
45019	1245	3	atrial	atrial	JJ
45019	1245	4	tubes	tube	NNS
45019	1245	5	of	of	IN
45019	1245	6	each	each	DT
45019	1245	7	zooid	zooid	NN
45019	1245	8	remain	remain	VBP
45019	1245	9	separate	separate	JJ
45019	1245	10	in	in	IN
45019	1245	11	front	front	NN
45019	1245	12	but	but	CC
45019	1245	13	unite	unite	VB
45019	1245	14	posteriorly	posteriorly	RB
45019	1245	15	.	.	.
45019	1246	1	An	an	DT
45019	1246	2	anus	anus	NN
45019	1246	3	is	be	VBZ
45019	1246	4	formed	form	VBN
45019	1246	5	leading	lead	VBG
45019	1246	6	from	from	IN
45019	1246	7	the	the	DT
45019	1246	8	rectum	rectum	NN
45019	1246	9	into	into	IN
45019	1246	10	the	the	DT
45019	1246	11	common	common	JJ
45019	1246	12	posterior	posterior	NN
45019	1246	13	part	part	NN
45019	1246	14	of	of	IN
45019	1246	15	the	the	DT
45019	1246	16	atrial	atrial	JJ
45019	1246	17	cavity	cavity	NN
45019	1246	18	;	;	:
45019	1246	19	and	and	CC
45019	1246	20	an	an	DT
45019	1246	21	opening	opening	NN
45019	1246	22	is	be	VBZ
45019	1246	23	established	establish	VBN
45019	1246	24	between	between	IN
45019	1246	25	the	the	DT
45019	1246	26	posterior	posterior	JJ
45019	1246	27	end	end	NN
45019	1246	28	of	of	IN
45019	1246	29	the	the	DT
45019	1246	30	atrial	atrial	JJ
45019	1246	31	cavity	cavity	NN
45019	1246	32	of	of	IN
45019	1246	33	each	each	DT
45019	1246	34	Ascidiozooid	Ascidiozooid	NNP
45019	1246	35	and	and	CC
45019	1246	36	the	the	DT
45019	1246	37	common	common	JJ
45019	1246	38	axial	axial	JJ
45019	1246	39	cloacal	cloacal	JJ
45019	1246	40	cavity	cavity	NN
45019	1246	41	of	of	IN
45019	1246	42	the	the	DT
45019	1246	43	whole	whole	JJ
45019	1246	44	colony	colony	NN
45019	1246	45	.	.	.
45019	1247	1	The	the	DT
45019	1247	2	atrial	atrial	JJ
45019	1247	3	cavities	cavity	NNS
45019	1247	4	in	in	IN
45019	1247	5	Pyrosoma	Pyrosoma	NNP
45019	1247	6	are	be	VBP
45019	1247	7	clearly	clearly	RB
45019	1247	8	lined	line	VBN
45019	1247	9	by	by	IN
45019	1247	10	epiblast	epiblast	NN
45019	1247	11	,	,	,
45019	1247	12	just	just	RB
45019	1247	13	as	as	IN
45019	1247	14	in	in	IN
45019	1247	15	simple	simple	JJ
45019	1247	16	Ascidians	Ascidians	NNPS
45019	1247	17	.	.	.
45019	1248	1	When	when	WRB
45019	1248	2	the	the	DT
45019	1248	3	young	young	JJ
45019	1248	4	colony	colony	NN
45019	1248	5	is	be	VBZ
45019	1248	6	ready	ready	JJ
45019	1248	7	to	to	TO
45019	1248	8	become	become	VB
45019	1248	9	free	free	JJ
45019	1248	10	,	,	,
45019	1248	11	it	-PRON-	PRP
45019	1248	12	escapes	escape	VBZ
45019	1248	13	from	from	IN
45019	1248	14	the	the	DT
45019	1248	15	atrial	atrial	JJ
45019	1248	16	cavity	cavity	NN
45019	1248	17	of	of	IN
45019	1248	18	the	the	DT
45019	1248	19	parent	parent	NN
45019	1248	20	,	,	,
45019	1248	21	and	and	CC
45019	1248	22	increases	increase	NNS
45019	1248	23	in	in	IN
45019	1248	24	size	size	NN
45019	1248	25	by	by	IN
45019	1248	26	budding	bud	VBG
45019	1248	27	.	.	.
45019	1249	1	Doliolidæ	Doliolidæ	NNS
45019	1249	2	.	.	.
45019	1250	1	The	the	DT
45019	1250	2	sexually	sexually	RB
45019	1250	3	developed	develop	VBN
45019	1250	4	embryos	embryo	NNS
45019	1250	5	of	of	IN
45019	1250	6	Doliolum	Doliolum	NNP
45019	1250	7	have	have	VBP
45019	1250	8	been	be	VBN
45019	1250	9	observed	observe	VBN
45019	1250	10	by	by	IN
45019	1250	11	Krohn	Krohn	NNP
45019	1250	12	(	(	-LRB-
45019	1250	13	No	no	UH
45019	1250	14	.	.	.
45019	1251	1	23	23	CD
45019	1251	2	)	)	-RRB-
45019	1251	3	,	,	,
45019	1251	4	Gegenbaur	Gegenbaur	NNP
45019	1251	5	(	(	-LRB-
45019	1251	6	No	no	UH
45019	1251	7	.	.	.
45019	1252	1	10	10	LS
45019	1252	2	)	)	-RRB-
45019	1252	3	,	,	,
45019	1252	4	and	and	CC
45019	1252	5	Keferstein	Keferstein	NNP
45019	1252	6	and	and	CC
45019	1252	7	Ehlers	Ehlers	NNP
45019	1252	8	(	(	-LRB-
45019	1252	9	No	no	UH
45019	1252	10	.	.	.
45019	1253	1	17	17	CD
45019	1253	2	)	)	-RRB-
45019	1253	3	;	;	:
45019	1253	4	but	but	CC
45019	1253	5	the	the	DT
45019	1253	6	details	detail	NNS
45019	1253	7	of	of	IN
45019	1253	8	the	the	DT
45019	1253	9	development	development	NN
45019	1253	10	have	have	VBP
45019	1253	11	been	be	VBN
45019	1253	12	very	very	RB
45019	1253	13	imperfectly	imperfectly	RB
45019	1253	14	investigated	investigate	VBN
45019	1253	15	.	.	.
45019	1254	1	The	the	DT
45019	1254	2	youngest	young	JJS
45019	1254	3	embryo	embryo	NN
45019	1254	4	observed	observe	VBN
45019	1254	5	was	be	VBD
45019	1254	6	enveloped	envelop	VBN
45019	1254	7	in	in	IN
45019	1254	8	a	a	DT
45019	1254	9	large	large	JJ
45019	1254	10	oval	oval	NN
45019	1254	11	transparent	transparent	JJ
45019	1254	12	covering	covering	NN
45019	1254	13	,	,	,
45019	1254	14	the	the	DT
45019	1254	15	exact	exact	JJ
45019	1254	16	nature	nature	NN
45019	1254	17	of	of	IN
45019	1254	18	which	which	WDT
45019	1254	19	is	be	VBZ
45019	1254	20	not	not	RB
45019	1254	21	clear	clear	JJ
45019	1254	22	.	.	.
45019	1255	1	It	-PRON-	PRP
45019	1255	2	is	be	VBZ
45019	1255	3	perhaps	perhaps	RB
45019	1255	4	a	a	DT
45019	1255	5	larval	larval	JJ
45019	1255	6	rudiment	rudiment	NN
45019	1255	7	of	of	IN
45019	1255	8	the	the	DT
45019	1255	9	test	test	NN
45019	1255	10	which	which	WDT
45019	1255	11	would	would	MD
45019	1255	12	seem	seem	VB
45019	1255	13	to	to	TO
45019	1255	14	be	be	VB
45019	1255	15	absent	absent	JJ
45019	1255	16	in	in	IN
45019	1255	17	the	the	DT
45019	1255	18	adult	adult	NN
45019	1255	19	.	.	.
45019	1256	1	Within	within	IN
45019	1256	2	this	this	DT
45019	1256	3	covering	covering	NN
45019	1256	4	is	be	VBZ
45019	1256	5	the	the	DT
45019	1256	6	larva	larva	NN
45019	1256	7	,	,	,
45019	1256	8	the	the	DT
45019	1256	9	main	main	JJ
45019	1256	10	organs	organ	NNS
45019	1256	11	of	of	IN
45019	1256	12	which	which	WDT
45019	1256	13	are	be	VBP
45019	1256	14	already	already	RB
45019	1256	15	developed	develop	VBN
45019	1256	16	;	;	:
45019	1256	17	and	and	CC
45019	1256	18	which	which	WDT
45019	1256	19	primarily	primarily	RB
45019	1256	20	differs	differ	VBZ
45019	1256	21	from	from	IN
45019	1256	22	the	the	DT
45019	1256	23	adult	adult	NN
45019	1256	24	in	in	IN
45019	1256	25	the	the	DT
45019	1256	26	possession	possession	NN
45019	1256	27	of	of	IN
45019	1256	28	a	a	DT
45019	1256	29	larval	larval	NN
45019	1256	30	tail	tail	NN
45019	1256	31	similar	similar	JJ
45019	1256	32	to	to	IN
45019	1256	33	that	that	DT
45019	1256	34	of	of	IN
45019	1256	35	simple	simple	JJ
45019	1256	36	Ascidians	Ascidians	NNPS
45019	1256	37	.	.	.
45019	1257	1	In	in	IN
45019	1257	2	the	the	DT
45019	1257	3	body	body	NN
45019	1257	4	both	both	CC
45019	1257	5	oral	oral	JJ
45019	1257	6	and	and	CC
45019	1257	7	atrial	atrial	JJ
45019	1257	8	openings	opening	NNS
45019	1257	9	are	be	VBP
45019	1257	10	present	present	JJ
45019	1257	11	,	,	,
45019	1257	12	the	the	DT
45019	1257	13	latter	latter	JJ
45019	1257	14	on	on	IN
45019	1257	15	the	the	DT
45019	1257	16	dorsal	dorsal	NN
45019	1257	17	surface	surface	NN
45019	1257	18	;	;	:
45019	1257	19	and	and	CC
45019	1257	20	the	the	DT
45019	1257	21	alimentary	alimentary	JJ
45019	1257	22	tract	tract	NN
45019	1257	23	is	be	VBZ
45019	1257	24	fully	fully	RB
45019	1257	25	established	establish	VBN
45019	1257	26	.	.	.
45019	1258	1	The	the	DT
45019	1258	2	endostyle	endostyle	NN
45019	1258	3	is	be	VBZ
45019	1258	4	already	already	RB
45019	1258	5	formed	form	VBN
45019	1258	6	on	on	IN
45019	1258	7	the	the	DT
45019	1258	8	ventral	ventral	JJ
45019	1258	9	wall	wall	NN
45019	1258	10	of	of	IN
45019	1258	11	the	the	DT
45019	1258	12	branchial	branchial	JJ
45019	1258	13	sack	sack	NN
45019	1258	14	,	,	,
45019	1258	15	but	but	CC
45019	1258	16	the	the	DT
45019	1258	17	branchial	branchial	JJ
45019	1258	18	slits	slit	NNS
45019	1258	19	are	be	VBP
45019	1258	20	not	not	RB
45019	1258	21	present	present	JJ
45019	1258	22	.	.	.
45019	1259	1	Nine	nine	CD
45019	1259	2	muscular	muscular	JJ
45019	1259	3	rings	ring	NNS
45019	1259	4	are	be	VBP
45019	1259	5	already	already	RB
45019	1259	6	visible	visible	JJ
45019	1259	7	.	.	.
45019	1260	1	The	the	DT
45019	1260	2	tail	tail	NN
45019	1260	3	,	,	,
45019	1260	4	though	though	IN
45019	1260	5	not	not	RB
45019	1260	6	so	so	RB
45019	1260	7	developed	developed	JJ
45019	1260	8	as	as	IN
45019	1260	9	in	in	IN
45019	1260	10	the	the	DT
45019	1260	11	simple	simple	JJ
45019	1260	12	Ascidians	Ascidians	NNPS
45019	1260	13	,	,	,
45019	1260	14	contains	contain	VBZ
45019	1260	15	an	an	DT
45019	1260	16	axial	axial	JJ
45019	1260	17	notochord	notochord	NN
45019	1260	18	of	of	IN
45019	1260	19	the	the	DT
45019	1260	20	usual	usual	JJ
45019	1260	21	structure	structure	NN
45019	1260	22	,	,	,
45019	1260	23	and	and	CC
45019	1260	24	lateral	lateral	JJ
45019	1260	25	muscles	muscle	NNS
45019	1260	26	.	.	.
45019	1261	1	It	-PRON-	PRP
45019	1261	2	is	be	VBZ
45019	1261	3	inserted	insert	VBN
45019	1261	4	on	on	IN
45019	1261	5	the	the	DT
45019	1261	6	ventral	ventral	JJ
45019	1261	7	side	side	NN
45019	1261	8	,	,	,
45019	1261	9	and	and	CC
45019	1261	10	by	by	IN
45019	1261	11	its	-PRON-	PRP$
45019	1261	12	slow	slow	JJ
45019	1261	13	movements	movement	NNS
45019	1261	14	the	the	DT
45019	1261	15	larva	larva	NN
45019	1261	16	progresses	progress	NNS
45019	1261	17	.	.	.
45019	1262	1	In	in	IN
45019	1262	2	succeeding	succeed	VBG
45019	1262	3	stages	stage	NNS
45019	1262	4	the	the	DT
45019	1262	5	tail	tail	NN
45019	1262	6	gradually	gradually	RB
45019	1262	7	atrophies	atrophy	NNS
45019	1262	8	,	,	,
45019	1262	9	and	and	CC
45019	1262	10	the	the	DT
45019	1262	11	gill	gill	JJ
45019	1262	12	slits	slit	NNS
45019	1262	13	,	,	,
45019	1262	14	four	four	CD
45019	1262	15	in	in	IN
45019	1262	16	number	number	NN
45019	1262	17	,	,	,
45019	1262	18	develop	develop	VB
45019	1262	19	;	;	:
45019	1262	20	at	at	IN
45019	1262	21	the	the	DT
45019	1262	22	same	same	JJ
45019	1262	23	time	time	NN
45019	1262	24	a	a	DT
45019	1262	25	process	process	NN
45019	1262	26	or	or	CC
45019	1262	27	stolon	stolon	NN
45019	1262	28	,	,	,
45019	1262	29	destined	destine	VBN
45019	1262	30	to	to	TO
45019	1262	31	give	give	VB
45019	1262	32	rise	rise	NN
45019	1262	33	by	by	IN
45019	1262	34	budding	bud	VBG
45019	1262	35	to	to	IN
45019	1262	36	a	a	DT
45019	1262	37	second	second	JJ
45019	1262	38	non	non	JJ
45019	1262	39	-	-	JJ
45019	1262	40	sexual	sexual	JJ
45019	1262	41	generation	generation	NN
45019	1262	42	,	,	,
45019	1262	43	makes	make	VBZ
45019	1262	44	its	-PRON-	PRP$
45019	1262	45	appearance	appearance	NN
45019	1262	46	on	on	IN
45019	1262	47	the	the	DT
45019	1262	48	dorsal	dorsal	NN
45019	1262	49	side	side	NN
45019	1262	50	in	in	IN
45019	1262	51	the	the	DT
45019	1262	52	seventh	seventh	JJ
45019	1262	53	intermuscular	intermuscular	JJ
45019	1262	54	space	space	NN
45019	1262	55	.	.	.
45019	1263	1	This	this	DT
45019	1263	2	stolon	stolon	NN
45019	1263	3	is	be	VBZ
45019	1263	4	comparable	comparable	JJ
45019	1263	5	with	with	IN
45019	1263	6	that	that	DT
45019	1263	7	which	which	WDT
45019	1263	8	appears	appear	VBZ
45019	1263	9	in	in	IN
45019	1263	10	the	the	DT
45019	1263	11	embryo	embryo	NN
45019	1263	12	of	of	IN
45019	1263	13	Salpa	Salpa	NNP
45019	1263	14	.	.	.
45019	1264	1	When	when	WRB
45019	1264	2	the	the	DT
45019	1264	3	tail	tail	NN
45019	1264	4	completely	completely	RB
45019	1264	5	atrophies	atrophy	VBZ
45019	1264	6	the	the	DT
45019	1264	7	larva	larva	NN
45019	1264	8	leaves	leave	VBZ
45019	1264	9	its	-PRON-	PRP$
45019	1264	10	transparent	transparent	JJ
45019	1264	11	covering	covering	NN
45019	1264	12	,	,	,
45019	1264	13	and	and	CC
45019	1264	14	becomes	become	VBZ
45019	1264	15	an	an	DT
45019	1264	16	asexual	asexual	JJ
45019	1264	17	Doliolum	Doliolum	NNP
45019	1264	18	with	with	IN
45019	1264	19	a	a	DT
45019	1264	20	dorsal	dorsal	NN
45019	1264	21	stolon	stolon	NN
45019	1264	22	.	.	.
45019	1265	1	Salpidæ	Salpidæ	NNS
45019	1265	2	.	.	.
45019	1266	1	As	as	IN
45019	1266	2	is	be	VBZ
45019	1266	3	well	well	RB
45019	1266	4	known	know	VBN
45019	1266	5	the	the	DT
45019	1266	6	chains	chain	NNS
45019	1266	7	of	of	IN
45019	1266	8	Salpa	Salpa	NNP
45019	1266	9	alone	alone	RB
45019	1266	10	are	be	VBP
45019	1266	11	sexual	sexual	JJ
45019	1266	12	,	,	,
45019	1266	13	and	and	CC
45019	1266	14	from	from	IN
45019	1266	15	each	each	DT
45019	1266	16	individual	individual	NN
45019	1266	17	of	of	IN
45019	1266	18	the	the	DT
45019	1266	19	chain	chain	NN
45019	1266	20	only	only	RB
45019	1266	21	a	a	DT
45019	1266	22	single	single	JJ
45019	1266	23	embryo	embryo	NN
45019	1266	24	is	be	VBZ
45019	1266	25	produced	produce	VBN
45019	1266	26	.	.	.
45019	1267	1	The	the	DT
45019	1267	2	ovum	ovum	NN
45019	1267	3	from	from	IN
45019	1267	4	which	which	WDT
45019	1267	5	this	this	DT
45019	1267	6	embryo	embryo	NN
45019	1267	7	takes	take	VBZ
45019	1267	8	its	-PRON-	PRP$
45019	1267	9	origin	origin	NN
45019	1267	10	is	be	VBZ
45019	1267	11	visible	visible	JJ
45019	1267	12	long	long	RB
45019	1267	13	before	before	IN
45019	1267	14	the	the	DT
45019	1267	15	separate	separate	JJ
45019	1267	16	Salps	Salps	NNP
45019	1267	17	of	of	IN
45019	1267	18	the	the	DT
45019	1267	19	chain	chain	NN
45019	1267	20	have	have	VBP
45019	1267	21	become	become	VBN
45019	1267	22	completely	completely	RB
45019	1267	23	developed	developed	JJ
45019	1267	24	.	.	.
45019	1268	1	It	-PRON-	PRP
45019	1268	2	is	be	VBZ
45019	1268	3	enveloped	envelop	VBN
45019	1268	4	in	in	IN
45019	1268	5	a	a	DT
45019	1268	6	capsule	capsule	NN
45019	1268	7	continuous	continuous	JJ
45019	1268	8	with	with	IN
45019	1268	9	a	a	DT
45019	1268	10	duct	duct	NN
45019	1268	11	,	,	,
45019	1268	12	which	which	WDT
45019	1268	13	opens	open	VBZ
45019	1268	14	into	into	IN
45019	1268	15	the	the	DT
45019	1268	16	atrial	atrial	JJ
45019	1268	17	cavity	cavity	NN
45019	1268	18	,	,	,
45019	1268	19	and	and	CC
45019	1268	20	is	be	VBZ
45019	1268	21	usually	usually	RB
45019	1268	22	spoken	speak	VBN
45019	1268	23	of	of	IN
45019	1268	24	as	as	IN
45019	1268	25	the	the	DT
45019	1268	26	oviduct	oviduct	NN
45019	1268	27	.	.	.
45019	1269	1	The	the	DT
45019	1269	2	capsule	capsule	NN
45019	1269	3	with	with	IN
45019	1269	4	the	the	DT
45019	1269	5	ovum	ovum	NN
45019	1269	6	is	be	VBZ
45019	1269	7	enveloped	envelop	VBN
45019	1269	8	in	in	IN
45019	1269	9	a	a	DT
45019	1269	10	maternal	maternal	JJ
45019	1269	11	blood	blood	NN
45019	1269	12	sinus	sinus	NN
45019	1269	13	.	.	.
45019	1270	1	Embryonic	embryonic	JJ
45019	1270	2	development	development	NN
45019	1270	3	commences	commence	NNS
45019	1270	4	after	after	IN
45019	1270	5	the	the	DT
45019	1270	6	chain	chain	NN
45019	1270	7	has	have	VBZ
45019	1270	8	become	become	VBN
45019	1270	9	broken	break	VBN
45019	1270	10	up	up	RP
45019	1270	11	,	,	,
45019	1270	12	and	and	CC
45019	1270	13	the	the	DT
45019	1270	14	spermatozoa	spermatozoon	NNS
45019	1270	15	derived	derive	VBN
45019	1270	16	from	from	IN
45019	1270	17	another	another	DT
45019	1270	18	individual	individual	NN
45019	1270	19	would	would	MD
45019	1270	20	seem	seem	VB
45019	1270	21	to	to	TO
45019	1270	22	be	be	VB
45019	1270	23	introduced	introduce	VBN
45019	1270	24	to	to	IN
45019	1270	25	the	the	DT
45019	1270	26	ovum	ovum	NN
45019	1270	27	through	through	IN
45019	1270	28	the	the	DT
45019	1270	29	oviduct	oviduct	NN
45019	1270	30	.	.	.
45019	1271	1	At	at	IN
45019	1271	2	the	the	DT
45019	1271	3	commencement	commencement	NN
45019	1271	4	of	of	IN
45019	1271	5	embryonic	embryonic	JJ
45019	1271	6	development	development	NN
45019	1271	7	the	the	DT
45019	1271	8	oviduct	oviduct	NN
45019	1271	9	and	and	CC
45019	1271	10	ovicapsule	ovicapsule	NN
45019	1271	11	undergo	undergo	VBP
45019	1271	12	peculiar	peculiar	JJ
45019	1271	13	changes	change	NNS
45019	1271	14	;	;	:
45019	1271	15	and	and	CC
45019	1271	16	in	in	IN
45019	1271	17	part	part	NN
45019	1271	18	at	at	IN
45019	1271	19	least	least	JJS
45019	1271	20	give	give	VBP
45019	1271	21	rise	rise	NN
45019	1271	22	to	to	IN
45019	1271	23	a	a	DT
45019	1271	24	structure	structure	NN
45019	1271	25	subservient	subservient	NN
45019	1271	26	to	to	IN
45019	1271	27	the	the	DT
45019	1271	28	nutrition	nutrition	NN
45019	1271	29	of	of	IN
45019	1271	30	the	the	DT
45019	1271	31	embryo	embryo	NN
45019	1271	32	,	,	,
45019	1271	33	known	know	VBN
45019	1271	34	as	as	IN
45019	1271	35	the	the	DT
45019	1271	36	placenta	placenta	NN
45019	1271	37	.	.	.
45019	1272	1	These	these	DT
45019	1272	2	changes	change	NNS
45019	1272	3	commence	commence	VBP
45019	1272	4	with	with	IN
45019	1272	5	the	the	DT
45019	1272	6	shortening	shortening	NN
45019	1272	7	of	of	IN
45019	1272	8	the	the	DT
45019	1272	9	oviduct	oviduct	NN
45019	1272	10	,	,	,
45019	1272	11	and	and	CC
45019	1272	12	the	the	DT
45019	1272	13	disappearance	disappearance	NN
45019	1272	14	of	of	IN
45019	1272	15	a	a	DT
45019	1272	16	distinction	distinction	NN
45019	1272	17	between	between	IN
45019	1272	18	oviduct	oviduct	NN
45019	1272	19	and	and	CC
45019	1272	20	ovicapsule	ovicapsule	NN
45019	1272	21	.	.	.
45019	1273	1	The	the	DT
45019	1273	2	cells	cell	NNS
45019	1273	3	lining	line	VBG
45019	1273	4	the	the	DT
45019	1273	5	innermost	innermost	JJS
45019	1273	6	end	end	NN
45019	1273	7	of	of	IN
45019	1273	8	the	the	DT
45019	1273	9	capsule	capsule	NN
45019	1273	10	,	,	,
45019	1273	11	_	_	NNP
45019	1273	12	i.e.	i.e.	FW
45019	1273	13	_	_	NNP
45019	1273	14	that	that	IN
45019	1273	15	at	at	IN
45019	1273	16	the	the	DT
45019	1273	17	side	side	NN
45019	1273	18	of	of	IN
45019	1273	19	the	the	DT
45019	1273	20	ovum	ovum	NN
45019	1273	21	turned	turn	VBD
45019	1273	22	away	away	RB
45019	1273	23	from	from	IN
45019	1273	24	the	the	DT
45019	1273	25	atrial	atrial	JJ
45019	1273	26	cavity	cavity	NN
45019	1273	27	,	,	,
45019	1273	28	become	become	VBN
45019	1273	29	at	at	IN
45019	1273	30	the	the	DT
45019	1273	31	same	same	JJ
45019	1273	32	time	time	NN
45019	1273	33	very	very	RB
45019	1273	34	columnar	columnar	JJ
45019	1273	35	.	.	.
45019	1274	1	The	the	DT
45019	1274	2	part	part	NN
45019	1274	3	of	of	IN
45019	1274	4	the	the	DT
45019	1274	5	oviduct	oviduct	NN
45019	1274	6	between	between	IN
45019	1274	7	the	the	DT
45019	1274	8	ovum	ovum	NN
45019	1274	9	and	and	CC
45019	1274	10	the	the	DT
45019	1274	11	atrial	atrial	JJ
45019	1274	12	cavity	cavity	NN
45019	1274	13	dilates	dilate	VBZ
45019	1274	14	into	into	IN
45019	1274	15	a	a	DT
45019	1274	16	sack	sack	NN
45019	1274	17	,	,	,
45019	1274	18	communicating	communicate	VBG
45019	1274	19	on	on	IN
45019	1274	20	the	the	DT
45019	1274	21	one	one	CD
45019	1274	22	hand	hand	NN
45019	1274	23	with	with	IN
45019	1274	24	the	the	DT
45019	1274	25	atrial	atrial	JJ
45019	1274	26	cavity	cavity	NN
45019	1274	27	,	,	,
45019	1274	28	and	and	CC
45019	1274	29	on	on	IN
45019	1274	30	the	the	DT
45019	1274	31	other	other	JJ
45019	1274	32	by	by	IN
45019	1274	33	a	a	DT
45019	1274	34	very	very	RB
45019	1274	35	narrow	narrow	JJ
45019	1274	36	opening	opening	NN
45019	1274	37	with	with	IN
45019	1274	38	the	the	DT
45019	1274	39	chamber	chamber	NN
45019	1274	40	in	in	IN
45019	1274	41	which	which	WDT
45019	1274	42	the	the	DT
45019	1274	43	egg	egg	NN
45019	1274	44	is	be	VBZ
45019	1274	45	contained	contain	VBN
45019	1274	46	.	.	.
45019	1275	1	This	this	DT
45019	1275	2	sack	sack	NN
45019	1275	3	next	next	RB
45019	1275	4	becomes	become	VBZ
45019	1275	5	a	a	DT
45019	1275	6	prominence	prominence	NN
45019	1275	7	in	in	IN
45019	1275	8	the	the	DT
45019	1275	9	atrial	atrial	JJ
45019	1275	10	cavity	cavity	NN
45019	1275	11	,	,	,
45019	1275	12	and	and	CC
45019	1275	13	eventually	eventually	RB
45019	1275	14	constitutes	constitute	VBZ
45019	1275	15	a	a	DT
45019	1275	16	brood	brood	NN
45019	1275	17	-	-	HYPH
45019	1275	18	pouch	pouch	JJ
45019	1275	19	.	.	.
45019	1276	1	The	the	DT
45019	1276	2	prominence	prominence	NN
45019	1276	3	it	-PRON-	PRP
45019	1276	4	forms	form	VBZ
45019	1276	5	is	be	VBZ
45019	1276	6	covered	cover	VBN
45019	1276	7	by	by	IN
45019	1276	8	the	the	DT
45019	1276	9	lining	lining	NN
45019	1276	10	of	of	IN
45019	1276	11	the	the	DT
45019	1276	12	atrial	atrial	JJ
45019	1276	13	cavity	cavity	NN
45019	1276	14	,	,	,
45019	1276	15	immediately	immediately	RB
45019	1276	16	within	within	IN
45019	1276	17	which	which	WDT
45019	1276	18	is	be	VBZ
45019	1276	19	the	the	DT
45019	1276	20	true	true	JJ
45019	1276	21	wall	wall	NN
45019	1276	22	of	of	IN
45019	1276	23	the	the	DT
45019	1276	24	sack	sack	NN
45019	1276	25	.	.	.
45019	1277	1	The	the	DT
45019	1277	2	external	external	JJ
45019	1277	3	opening	opening	NN
45019	1277	4	of	of	IN
45019	1277	5	the	the	DT
45019	1277	6	sack	sack	NN
45019	1277	7	becomes	become	VBZ
45019	1277	8	gradually	gradually	RB
45019	1277	9	narrowed	narrow	VBN
45019	1277	10	,	,	,
45019	1277	11	and	and	CC
45019	1277	12	finally	finally	RB
45019	1277	13	disappears	disappear	VBZ
45019	1277	14	.	.	.
45019	1278	1	In	in	IN
45019	1278	2	the	the	DT
45019	1278	3	meantime	meantime	NN
45019	1278	4	the	the	DT
45019	1278	5	chamber	chamber	NN
45019	1278	6	in	in	IN
45019	1278	7	which	which	WDT
45019	1278	8	the	the	DT
45019	1278	9	embryo	embryo	NN
45019	1278	10	is	be	VBZ
45019	1278	11	at	at	IN
45019	1278	12	first	first	RB
45019	1278	13	placed	place	VBN
45019	1278	14	acquires	acquire	NNS
45019	1278	15	a	a	DT
45019	1278	16	larger	large	JJR
45019	1278	17	and	and	CC
45019	1278	18	larger	large	JJR
45019	1278	19	opening	opening	NN
45019	1278	20	into	into	IN
45019	1278	21	the	the	DT
45019	1278	22	sack	sack	NN
45019	1278	23	;	;	:
45019	1278	24	till	till	IN
45019	1278	25	finally	finally	RB
45019	1278	26	the	the	DT
45019	1278	27	two	two	CD
45019	1278	28	chambers	chamber	NNS
45019	1278	29	unite	unite	VBP
45019	1278	30	,	,	,
45019	1278	31	and	and	CC
45019	1278	32	a	a	DT
45019	1278	33	single	single	JJ
45019	1278	34	brood	brood	NN
45019	1278	35	-	-	HYPH
45019	1278	36	pouch	pouch	JJ
45019	1278	37	containing	contain	VBG
45019	1278	38	the	the	DT
45019	1278	39	embryo	embryo	NN
45019	1278	40	is	be	VBZ
45019	1278	41	thus	thus	RB
45019	1278	42	produced	produce	VBN
45019	1278	43	.	.	.
45019	1279	1	The	the	DT
45019	1279	2	inner	inner	JJ
45019	1279	3	wall	wall	NN
45019	1279	4	of	of	IN
45019	1279	5	the	the	DT
45019	1279	6	chamber	chamber	NN
45019	1279	7	is	be	VBZ
45019	1279	8	formed	form	VBN
45019	1279	9	by	by	IN
45019	1279	10	the	the	DT
45019	1279	11	columnar	columnar	JJ
45019	1279	12	cells	cell	NNS
45019	1279	13	already	already	RB
45019	1279	14	spoken	speak	VBN
45019	1279	15	of	of	IN
45019	1279	16	.	.	.
45019	1280	1	They	-PRON-	PRP
45019	1280	2	form	form	VBP
45019	1280	3	the	the	DT
45019	1280	4	rudiment	rudiment	NN
45019	1280	5	of	of	IN
45019	1280	6	the	the	DT
45019	1280	7	placenta	placenta	NN
45019	1280	8	.	.	.
45019	1281	1	The	the	DT
45019	1281	2	double	double	JJ
45019	1281	3	wall	wall	NN
45019	1281	4	of	of	IN
45019	1281	5	the	the	DT
45019	1281	6	outer	outer	JJ
45019	1281	7	part	part	NN
45019	1281	8	of	of	IN
45019	1281	9	the	the	DT
45019	1281	10	brood	brood	NN
45019	1281	11	-	-	HYPH
45019	1281	12	pouch	pouch	JJ
45019	1281	13	becomes	become	NNS
45019	1281	14	stretched	stretch	VBN
45019	1281	15	by	by	IN
45019	1281	16	the	the	DT
45019	1281	17	growth	growth	NN
45019	1281	18	of	of	IN
45019	1281	19	the	the	DT
45019	1281	20	embryo	embryo	NN
45019	1281	21	;	;	:
45019	1281	22	the	the	DT
45019	1281	23	inner	inner	JJ
45019	1281	24	of	of	IN
45019	1281	25	its	-PRON-	PRP$
45019	1281	26	two	two	CD
45019	1281	27	layers	layer	NNS
45019	1281	28	then	then	RB
45019	1281	29	atrophies	atrophy	VBZ
45019	1281	30	.	.	.
45019	1282	1	The	the	DT
45019	1282	2	outer	outer	JJ
45019	1282	3	layer	layer	NN
45019	1282	4	subsequently	subsequently	RB
45019	1282	5	gives	give	VBZ
45019	1282	6	way	way	NN
45019	1282	7	,	,	,
45019	1282	8	and	and	CC
45019	1282	9	becomes	become	VBZ
45019	1282	10	rolled	roll	VBN
45019	1282	11	back	back	RB
45019	1282	12	so	so	IN
45019	1282	13	as	as	IN
45019	1282	14	to	to	TO
45019	1282	15	lie	lie	VB
45019	1282	16	at	at	IN
45019	1282	17	the	the	DT
45019	1282	18	inner	inner	JJ
45019	1282	19	end	end	NN
45019	1282	20	of	of	IN
45019	1282	21	the	the	DT
45019	1282	22	embryo	embryo	NN
45019	1282	23	,	,	,
45019	1282	24	leaving	leave	VBG
45019	1282	25	the	the	DT
45019	1282	26	latter	latter	JJ
45019	1282	27	projecting	projecting	NN
45019	1282	28	freely	freely	RB
45019	1282	29	into	into	IN
45019	1282	30	the	the	DT
45019	1282	31	atrial	atrial	JJ
45019	1282	32	cavity	cavity	NN
45019	1282	33	.	.	.
45019	1283	1	While	while	IN
45019	1283	2	these	these	DT
45019	1283	3	changes	change	NNS
45019	1283	4	are	be	VBP
45019	1283	5	taking	take	VBG
45019	1283	6	place	place	NN
45019	1283	7	the	the	DT
45019	1283	8	placenta	placenta	NN
45019	1283	9	becomes	become	VBZ
45019	1283	10	fully	fully	RB
45019	1283	11	developed	develop	VBN
45019	1283	12	.	.	.
45019	1284	1	The	the	DT
45019	1284	2	first	first	JJ
45019	1284	3	rudiment	rudiment	NN
45019	1284	4	of	of	IN
45019	1284	5	it	-PRON-	PRP
45019	1284	6	consists	consist	VBZ
45019	1284	7	,	,	,
45019	1284	8	according	accord	VBG
45019	1284	9	to	to	IN
45019	1284	10	Salensky	Salensky	NNP
45019	1284	11	,	,	,
45019	1284	12	of	of	IN
45019	1284	13	the	the	DT
45019	1284	14	thickened	thicken	VBN
45019	1284	15	cells	cell	NNS
45019	1284	16	of	of	IN
45019	1284	17	the	the	DT
45019	1284	18	ovicapsule	ovicapsule	NN
45019	1284	19	only	only	RB
45019	1284	20	,	,	,
45019	1284	21	though	though	IN
45019	1284	22	this	this	DT
45019	1284	23	view	view	NN
45019	1284	24	is	be	VBZ
45019	1284	25	dissented	dissent	VBN
45019	1284	26	from	from	IN
45019	1284	27	by	by	IN
45019	1284	28	Brooks	Brooks	NNP
45019	1284	29	,	,	,
45019	1284	30	Todaro	Todaro	NNP
45019	1284	31	,	,	,
45019	1284	32	etc	etc	FW
45019	1284	33	.	.	.
45019	1285	1	Its	-PRON-	PRP$
45019	1285	2	cells	cell	NNS
45019	1285	3	soon	soon	RB
45019	1285	4	divide	divide	VBP
45019	1285	5	to	to	TO
45019	1285	6	form	form	VB
45019	1285	7	a	a	DT
45019	1285	8	largish	largish	JJ
45019	1285	9	mass	mass	NN
45019	1285	10	,	,	,
45019	1285	11	which	which	WDT
45019	1285	12	becomes	become	VBZ
45019	1285	13	attached	attach	VBN
45019	1285	14	to	to	IN
45019	1285	15	a	a	DT
45019	1285	16	part	part	NN
45019	1285	17	of	of	IN
45019	1285	18	the	the	DT
45019	1285	19	epiblast	epiblast	NN
45019	1285	20	of	of	IN
45019	1285	21	the	the	DT
45019	1285	22	embryo	embryo	NN
45019	1285	23	.	.	.
45019	1286	1	On	on	IN
45019	1286	2	the	the	DT
45019	1286	3	formation	formation	NN
45019	1286	4	of	of	IN
45019	1286	5	the	the	DT
45019	1286	6	body	body	NN
45019	1286	7	cavity	cavity	NN
45019	1286	8	of	of	IN
45019	1286	9	the	the	DT
45019	1286	10	embryo	embryo	NN
45019	1286	11	a	a	DT
45019	1286	12	central	central	JJ
45019	1286	13	axial	axial	JJ
45019	1286	14	portion	portion	NN
45019	1286	15	of	of	IN
45019	1286	16	the	the	DT
45019	1286	17	placenta	placenta	NN
45019	1286	18	becomes	become	VBZ
45019	1286	19	separated	separate	VBN
45019	1286	20	from	from	IN
45019	1286	21	a	a	DT
45019	1286	22	peripheral	peripheral	JJ
45019	1286	23	layer	layer	NN
45019	1286	24	;	;	:
45019	1286	25	and	and	CC
45019	1286	26	a	a	DT
45019	1286	27	channel	channel	NN
45019	1286	28	is	be	VBZ
45019	1286	29	left	leave	VBN
45019	1286	30	between	between	IN
45019	1286	31	them	-PRON-	PRP
45019	1286	32	which	which	WDT
45019	1286	33	leads	lead	VBZ
45019	1286	34	from	from	IN
45019	1286	35	a	a	DT
45019	1286	36	maternal	maternal	JJ
45019	1286	37	blood	blood	NN
45019	1286	38	sinus	sinus	NN
45019	1286	39	into	into	IN
45019	1286	40	the	the	DT
45019	1286	41	embryonic	embryonic	JJ
45019	1286	42	body	body	NN
45019	1286	43	cavity	cavity	NN
45019	1286	44	.	.	.
45019	1287	1	The	the	DT
45019	1287	2	peripheral	peripheral	JJ
45019	1287	3	layer	layer	NN
45019	1287	4	of	of	IN
45019	1287	5	the	the	DT
45019	1287	6	placenta	placenta	NN
45019	1287	7	is	be	VBZ
45019	1287	8	formed	form	VBN
45019	1287	9	of	of	IN
45019	1287	10	cells	cell	NNS
45019	1287	11	continuous	continuous	JJ
45019	1287	12	with	with	IN
45019	1287	13	the	the	DT
45019	1287	14	epiblast	epiblast	NN
45019	1287	15	of	of	IN
45019	1287	16	the	the	DT
45019	1287	17	embryo	embryo	NN
45019	1287	18	;	;	:
45019	1287	19	while	while	IN
45019	1287	20	the	the	DT
45019	1287	21	axial	axial	JJ
45019	1287	22	portion	portion	NN
45019	1287	23	is	be	VBZ
45019	1287	24	constituted	constitute	VBN
45019	1287	25	of	of	IN
45019	1287	26	a	a	DT
45019	1287	27	disc	disc	NN
45019	1287	28	of	of	IN
45019	1287	29	cells	cell	NNS
45019	1287	30	adjoining	adjoin	VBG
45019	1287	31	the	the	DT
45019	1287	32	embryo	embryo	NN
45019	1287	33	,	,	,
45019	1287	34	with	with	IN
45019	1287	35	a	a	DT
45019	1287	36	column	column	NN
45019	1287	37	of	of	IN
45019	1287	38	fibres	fibre	NNS
45019	1287	39	attached	attach	VBN
45019	1287	40	to	to	IN
45019	1287	41	the	the	DT
45019	1287	42	maternal	maternal	JJ
45019	1287	43	side	side	NN
45019	1287	44	.	.	.
45019	1288	1	The	the	DT
45019	1288	2	fibres	fibre	NNS
45019	1288	3	of	of	IN
45019	1288	4	this	this	DT
45019	1288	5	column	column	NN
45019	1288	6	are	be	VBP
45019	1288	7	believed	believe	VBN
45019	1288	8	by	by	IN
45019	1288	9	Salensky	Salensky	NNP
45019	1288	10	to	to	TO
45019	1288	11	be	be	VB
45019	1288	12	products	product	NNS
45019	1288	13	of	of	IN
45019	1288	14	the	the	DT
45019	1288	15	original	original	JJ
45019	1288	16	rudiment	rudiment	NN
45019	1288	17	of	of	IN
45019	1288	18	the	the	DT
45019	1288	19	placenta	placenta	NN
45019	1288	20	.	.	.
45019	1289	1	The	the	DT
45019	1289	2	placenta	placenta	NN
45019	1289	3	now	now	RB
45019	1289	4	assumes	assume	VBZ
45019	1289	5	a	a	DT
45019	1289	6	more	more	RBR
45019	1289	7	spherical	spherical	JJ
45019	1289	8	form	form	NN
45019	1289	9	,	,	,
45019	1289	10	and	and	CC
45019	1289	11	its	-PRON-	PRP$
45019	1289	12	cavity	cavity	NN
45019	1289	13	becomes	become	VBZ
45019	1289	14	shut	shut	VBN
45019	1289	15	off	off	RP
45019	1289	16	from	from	IN
45019	1289	17	the	the	DT
45019	1289	18	embryonic	embryonic	JJ
45019	1289	19	body	body	NN
45019	1289	20	cavity	cavity	NN
45019	1289	21	.	.	.
45019	1290	1	The	the	DT
45019	1290	2	fibrous	fibrous	JJ
45019	1290	3	column	column	NN
45019	1290	4	breaks	break	VBZ
45019	1290	5	up	up	RP
45019	1290	6	into	into	IN
45019	1290	7	a	a	DT
45019	1290	8	number	number	NN
45019	1290	9	of	of	IN
45019	1290	10	strands	strand	NNS
45019	1290	11	perforating	perforate	VBG
45019	1290	12	the	the	DT
45019	1290	13	lumen	luman	NNS
45019	1290	14	of	of	IN
45019	1290	15	the	the	DT
45019	1290	16	organ	organ	NN
45019	1290	17	,	,	,
45019	1290	18	and	and	CC
45019	1290	19	the	the	DT
45019	1290	20	cells	cell	NNS
45019	1290	21	of	of	IN
45019	1290	22	the	the	DT
45019	1290	23	wall	wall	NN
45019	1290	24	become	become	VB
45019	1290	25	stalked	stalked	JJ
45019	1290	26	bodies	body	NNS
45019	1290	27	projecting	project	VBG
45019	1290	28	into	into	IN
45019	1290	29	the	the	DT
45019	1290	30	lumen	luman	NNS
45019	1290	31	.	.	.
45019	1291	1	When	when	WRB
45019	1291	2	the	the	DT
45019	1291	3	larva	larva	NN
45019	1291	4	is	be	VBZ
45019	1291	5	nearly	nearly	RB
45019	1291	6	ready	ready	JJ
45019	1291	7	to	to	TO
45019	1291	8	become	become	VB
45019	1291	9	free	free	JJ
45019	1291	10	the	the	DT
45019	1291	11	placenta	placenta	NNP
45019	1291	12	atrophies	atrophy	NNS
45019	1291	13	.	.	.
45019	1292	1	The	the	DT
45019	1292	2	placenta	placenta	NN
45019	1292	3	functions	function	VBZ
45019	1292	4	in	in	IN
45019	1292	5	the	the	DT
45019	1292	6	nutrition	nutrition	NN
45019	1292	7	of	of	IN
45019	1292	8	the	the	DT
45019	1292	9	embryo	embryo	NN
45019	1292	10	in	in	IN
45019	1292	11	the	the	DT
45019	1292	12	following	following	JJ
45019	1292	13	way	way	NN
45019	1292	14	.	.	.
45019	1293	1	It	-PRON-	PRP
45019	1293	2	projects	project	VBZ
45019	1293	3	from	from	IN
45019	1293	4	its	-PRON-	PRP$
45019	1293	5	first	first	JJ
45019	1293	6	formation	formation	NN
45019	1293	7	into	into	IN
45019	1293	8	a	a	DT
45019	1293	9	maternal	maternal	JJ
45019	1293	10	blood	blood	NN
45019	1293	11	sinus	sinus	NN
45019	1293	12	,	,	,
45019	1293	13	and	and	CC
45019	1293	14	,	,	,
45019	1293	15	on	on	IN
45019	1293	16	the	the	DT
45019	1293	17	appearance	appearance	NN
45019	1293	18	of	of	IN
45019	1293	19	a	a	DT
45019	1293	20	cavity	cavity	NN
45019	1293	21	in	in	IN
45019	1293	22	it	-PRON-	PRP
45019	1293	23	continuous	continuous	JJ
45019	1293	24	with	with	IN
45019	1293	25	the	the	DT
45019	1293	26	body	body	NN
45019	1293	27	cavity	cavity	NN
45019	1293	28	of	of	IN
45019	1293	29	the	the	DT
45019	1293	30	embryo	embryo	NN
45019	1293	31	,	,	,
45019	1293	32	the	the	DT
45019	1293	33	blood	blood	NN
45019	1293	34	of	of	IN
45019	1293	35	the	the	DT
45019	1293	36	mother	mother	NN
45019	1293	37	fully	fully	RB
45019	1293	38	intermingles	intermingle	VBZ
45019	1293	39	with	with	IN
45019	1293	40	that	that	DT
45019	1293	41	of	of	IN
45019	1293	42	the	the	DT
45019	1293	43	embryo	embryo	NN
45019	1293	44	.	.	.
45019	1294	1	At	at	IN
45019	1294	2	a	a	DT
45019	1294	3	later	later	JJ
45019	1294	4	period	period	NN
45019	1294	5	the	the	DT
45019	1294	6	communication	communication	NN
45019	1294	7	with	with	IN
45019	1294	8	the	the	DT
45019	1294	9	body	body	NN
45019	1294	10	cavity	cavity	NN
45019	1294	11	of	of	IN
45019	1294	12	the	the	DT
45019	1294	13	embryo	embryo	NN
45019	1294	14	is	be	VBZ
45019	1294	15	shut	shut	VBN
45019	1294	16	off	off	RP
45019	1294	17	,	,	,
45019	1294	18	but	but	CC
45019	1294	19	the	the	DT
45019	1294	20	cavity	cavity	NN
45019	1294	21	of	of	IN
45019	1294	22	the	the	DT
45019	1294	23	placenta	placenta	NN
45019	1294	24	is	be	VBZ
45019	1294	25	supplied	supply	VBN
45019	1294	26	with	with	IN
45019	1294	27	a	a	DT
45019	1294	28	continuous	continuous	JJ
45019	1294	29	stream	stream	NN
45019	1294	30	of	of	IN
45019	1294	31	maternal	maternal	JJ
45019	1294	32	blood	blood	NN
45019	1294	33	,	,	,
45019	1294	34	which	which	WDT
45019	1294	35	is	be	VBZ
45019	1294	36	only	only	RB
45019	1294	37	separated	separate	VBN
45019	1294	38	from	from	IN
45019	1294	39	the	the	DT
45019	1294	40	foetal	foetal	JJ
45019	1294	41	blood	blood	NN
45019	1294	42	by	by	IN
45019	1294	43	a	a	DT
45019	1294	44	thin	thin	JJ
45019	1294	45	partition	partition	NN
45019	1294	46	.	.	.
45019	1295	1	It	-PRON-	PRP
45019	1295	2	is	be	VBZ
45019	1295	3	now	now	RB
45019	1295	4	necessary	necessary	JJ
45019	1295	5	to	to	TO
45019	1295	6	turn	turn	VB
45019	1295	7	to	to	IN
45019	1295	8	the	the	DT
45019	1295	9	embryonic	embryonic	JJ
45019	1295	10	development	development	NN
45019	1295	11	about	about	IN
45019	1295	12	which	which	WDT
45019	1295	13	it	-PRON-	PRP
45019	1295	14	is	be	VBZ
45019	1295	15	unfortunately	unfortunately	RB
45019	1295	16	not	not	RB
45019	1295	17	as	as	RB
45019	1295	18	yet	yet	RB
45019	1295	19	possible	possible	JJ
45019	1295	20	to	to	TO
45019	1295	21	give	give	VB
45019	1295	22	a	a	DT
45019	1295	23	completely	completely	RB
45019	1295	24	satisfactory	satisfactory	JJ
45019	1295	25	account	account	NN
45019	1295	26	.	.	.
45019	1296	1	The	the	DT
45019	1296	2	statements	statement	NNS
45019	1296	3	of	of	IN
45019	1296	4	the	the	DT
45019	1296	5	different	different	JJ
45019	1296	6	investigators	investigator	NNS
45019	1296	7	contradict	contradict	VBP
45019	1296	8	each	each	DT
45019	1296	9	other	other	JJ
45019	1296	10	on	on	IN
45019	1296	11	most	most	JJS
45019	1296	12	fundamental	fundamental	JJ
45019	1296	13	points	point	NNS
45019	1296	14	.	.	.
45019	1297	1	I	-PRON-	PRP
45019	1297	2	have	have	VBP
45019	1297	3	followed	follow	VBN
45019	1297	4	in	in	IN
45019	1297	5	the	the	DT
45019	1297	6	main	main	JJ
45019	1297	7	Salensky	Salensky	NNP
45019	1297	8	(	(	-LRB-
45019	1297	9	No	no	UH
45019	1297	10	.	.	.
45019	1298	1	34	34	CD
45019	1298	2	)	)	-RRB-
45019	1298	3	,	,	,
45019	1298	4	but	but	CC
45019	1298	5	have	have	VBP
45019	1298	6	also	also	RB
45019	1298	7	called	call	VBN
45019	1298	8	attention	attention	NN
45019	1298	9	to	to	IN
45019	1298	10	some	some	DT
45019	1298	11	points	point	NNS
45019	1298	12	where	where	WRB
45019	1298	13	his	-PRON-	PRP$
45019	1298	14	observations	observation	NNS
45019	1298	15	diverge	diverge	VBP
45019	1298	16	most	most	JJS
45019	1298	17	from	from	IN
45019	1298	18	those	those	DT
45019	1298	19	of	of	IN
45019	1298	20	other	other	JJ
45019	1298	21	writers	writer	NNS
45019	1298	22	,	,	,
45019	1298	23	or	or	CC
45019	1298	24	where	where	WRB
45019	1298	25	they	-PRON-	PRP
45019	1298	26	seem	seem	VBP
45019	1298	27	unsatisfactory	unsatisfactory	JJ
45019	1298	28	.	.	.
45019	1299	1	The	the	DT
45019	1299	2	development	development	NN
45019	1299	3	commences	commence	VBZ
45019	1299	4	at	at	IN
45019	1299	5	about	about	IN
45019	1299	6	the	the	DT
45019	1299	7	period	period	NN
45019	1299	8	when	when	WRB
45019	1299	9	the	the	DT
45019	1299	10	brood	brood	NN
45019	1299	11	-	-	HYPH
45019	1299	12	pouch	pouch	JJ
45019	1299	13	is	be	VBZ
45019	1299	14	becoming	become	VBG
45019	1299	15	formed	form	VBN
45019	1299	16	;	;	:
45019	1299	17	and	and	CC
45019	1299	18	the	the	DT
45019	1299	19	ovum	ovum	NN
45019	1299	20	passes	pass	VBZ
45019	1299	21	entirely	entirely	RB
45019	1299	22	into	into	IN
45019	1299	23	the	the	DT
45019	1299	24	brood	brood	NN
45019	1299	25	-	-	HYPH
45019	1299	26	pouch	pouch	JJ
45019	1299	27	before	before	IN
45019	1299	28	the	the	DT
45019	1299	29	segmentation	segmentation	NN
45019	1299	30	is	be	VBZ
45019	1299	31	completed	complete	VBN
45019	1299	32	.	.	.
45019	1300	1	The	the	DT
45019	1300	2	segmentation	segmentation	NN
45019	1300	3	is	be	VBZ
45019	1300	4	regular	regular	JJ
45019	1300	5	,	,	,
45019	1300	6	and	and	CC
45019	1300	7	the	the	DT
45019	1300	8	existence	existence	NN
45019	1300	9	of	of	IN
45019	1300	10	a	a	DT
45019	1300	11	segmentation	segmentation	NN
45019	1300	12	cavity	cavity	NN
45019	1300	13	is	be	VBZ
45019	1300	14	denied	deny	VBN
45019	1300	15	by	by	IN
45019	1300	16	Salensky	Salensky	NNP
45019	1300	17	,	,	,
45019	1300	18	though	though	IN
45019	1300	19	affirmed	affirm	VBN
45019	1300	20	by	by	IN
45019	1300	21	Kowalevsky	Kowalevsky	NNP
45019	1300	22	and	and	CC
45019	1300	23	Todaro[11	todaro[11	ADD
45019	1300	24	]	]	-RRB-
45019	1300	25	.	.	.
45019	1301	1	[	[	-LRB-
45019	1301	2	11	11	CD
45019	1301	3	]	]	-RRB-
45019	1301	4	From	from	IN
45019	1301	5	Todaro	Todaro	NNP
45019	1301	6	's	's	POS
45019	1301	7	latest	late	JJS
45019	1301	8	paper	paper	NN
45019	1301	9	(	(	-LRB-
45019	1301	10	No	no	UH
45019	1301	11	.	.	.
45019	1302	1	39	39	LS
45019	1302	2	)	)	-RRB-
45019	1302	3	it	-PRON-	PRP
45019	1302	4	would	would	MD
45019	1302	5	seem	seem	VB
45019	1302	6	the	the	DT
45019	1302	7	segmentation	segmentation	NN
45019	1302	8	cavity	cavity	NN
45019	1302	9	has	have	VBZ
45019	1302	10	very	very	RB
45019	1302	11	peculiar	peculiar	JJ
45019	1302	12	relations	relation	NNS
45019	1302	13	.	.	.
45019	1303	1	At	at	IN
45019	1303	2	a	a	DT
45019	1303	3	certain	certain	JJ
45019	1303	4	stage	stage	NN
45019	1303	5	in	in	IN
45019	1303	6	the	the	DT
45019	1303	7	segmentation	segmentation	NN
45019	1303	8	the	the	DT
45019	1303	9	cells	cell	NNS
45019	1303	10	of	of	IN
45019	1303	11	the	the	DT
45019	1303	12	ovum	ovum	NN
45019	1303	13	become	become	VBP
45019	1303	14	divided	divide	VBN
45019	1303	15	into	into	IN
45019	1303	16	two	two	CD
45019	1303	17	layers	layer	NNS
45019	1303	18	,	,	,
45019	1303	19	an	an	DT
45019	1303	20	epiblast	epiblast	NN
45019	1303	21	investing	invest	VBG
45019	1303	22	the	the	DT
45019	1303	23	whole	whole	NN
45019	1303	24	of	of	IN
45019	1303	25	the	the	DT
45019	1303	26	ovum	ovum	NN
45019	1303	27	with	with	IN
45019	1303	28	the	the	DT
45019	1303	29	exception	exception	NN
45019	1303	30	of	of	IN
45019	1303	31	a	a	DT
45019	1303	32	small	small	JJ
45019	1303	33	area	area	NN
45019	1303	34	adjoining	adjoin	VBG
45019	1303	35	the	the	DT
45019	1303	36	placenta	placenta	NN
45019	1303	37	,	,	,
45019	1303	38	where	where	WRB
45019	1303	39	the	the	DT
45019	1303	40	inner	inner	JJ
45019	1303	41	layer	layer	NN
45019	1303	42	or	or	CC
45019	1303	43	hypoblast	hypoblast	NN
45019	1303	44	,	,	,
45019	1303	45	which	which	WDT
45019	1303	46	forms	form	VBZ
45019	1303	47	the	the	DT
45019	1303	48	main	main	JJ
45019	1303	49	mass	mass	NN
45019	1303	50	of	of	IN
45019	1303	51	the	the	DT
45019	1303	52	ovum	ovum	NN
45019	1303	53	,	,	,
45019	1303	54	projects	project	NNS
45019	1303	55	at	at	IN
45019	1303	56	the	the	DT
45019	1303	57	surface	surface	NN
45019	1303	58	.	.	.
45019	1304	1	The	the	DT
45019	1304	2	epiblast	epiblast	NN
45019	1304	3	soon	soon	RB
45019	1304	4	covers	cover	VBZ
45019	1304	5	the	the	DT
45019	1304	6	whole	whole	NN
45019	1304	7	of	of	IN
45019	1304	8	the	the	DT
45019	1304	9	hypoblast	hypoblast	NN
45019	1304	10	,	,	,
45019	1304	11	so	so	IN
45019	1304	12	that	that	IN
45019	1304	13	there	there	EX
45019	1304	14	would	would	MD
45019	1304	15	seem	seem	VB
45019	1304	16	(	(	-LRB-
45019	1304	17	according	accord	VBG
45019	1304	18	to	to	IN
45019	1304	19	Salensky	Salensky	NNP
45019	1304	20	's	's	POS
45019	1304	21	observations	observation	NNS
45019	1304	22	)	)	-RRB-
45019	1304	23	to	to	TO
45019	1304	24	be	be	VB
45019	1304	25	a	a	DT
45019	1304	26	kind	kind	NN
45019	1304	27	of	of	IN
45019	1304	28	epibolic	epibolic	JJ
45019	1304	29	invagination	invagination	NN
45019	1304	30	:	:	:
45019	1304	31	a	a	DT
45019	1304	32	conclusion	conclusion	NN
45019	1304	33	supported	support	VBN
45019	1304	34	by	by	IN
45019	1304	35	Todaro	Todaro	NNP
45019	1304	36	's	's	POS
45019	1304	37	figures	figure	NNS
45019	1304	38	.	.	.
45019	1305	1	At	at	IN
45019	1305	2	a	a	DT
45019	1305	3	later	later	JJ
45019	1305	4	stage	stage	NN
45019	1305	5	,	,	,
45019	1305	6	on	on	IN
45019	1305	7	one	one	CD
45019	1305	8	side	side	NN
45019	1305	9	of	of	IN
45019	1305	10	the	the	DT
45019	1305	11	free	free	JJ
45019	1305	12	apex	apex	NN
45019	1305	13	of	of	IN
45019	1305	14	the	the	DT
45019	1305	15	embryo	embryo	NN
45019	1305	16	,	,	,
45019	1305	17	a	a	DT
45019	1305	18	mesoblastic	mesoblastic	JJ
45019	1305	19	layer	layer	NN
45019	1305	20	makes	make	VBZ
45019	1305	21	its	-PRON-	PRP$
45019	1305	22	appearance	appearance	NN
45019	1305	23	between	between	IN
45019	1305	24	the	the	DT
45019	1305	25	epiblast	epiblast	JJ
45019	1305	26	and	and	CC
45019	1305	27	hypoblast	hypoblast	JJ
45019	1305	28	.	.	.
45019	1306	1	This	this	DT
45019	1306	2	layer	layer	NN
45019	1306	3	is	be	VBZ
45019	1306	4	derived	derive	VBN
45019	1306	5	by	by	IN
45019	1306	6	Salensky	Salensky	NNP
45019	1306	7	,	,	,
45019	1306	8	as	as	IN
45019	1306	9	it	-PRON-	PRP
45019	1306	10	appears	appear	VBZ
45019	1306	11	to	to	IN
45019	1306	12	me	-PRON-	PRP
45019	1306	13	on	on	IN
45019	1306	14	insufficient	insufficient	JJ
45019	1306	15	grounds	ground	NNS
45019	1306	16	,	,	,
45019	1306	17	from	from	IN
45019	1306	18	the	the	DT
45019	1306	19	epiblast	epiblast	NN
45019	1306	20	.	.	.
45019	1307	1	Nearly	nearly	RB
45019	1307	2	at	at	IN
45019	1307	3	the	the	DT
45019	1307	4	same	same	JJ
45019	1307	5	time	time	NN
45019	1307	6	there	there	EX
45019	1307	7	arises	arise	VBZ
45019	1307	8	not	not	RB
45019	1307	9	far	far	RB
45019	1307	10	from	from	IN
45019	1307	11	the	the	DT
45019	1307	12	same	same	JJ
45019	1307	13	point	point	NN
45019	1307	14	of	of	IN
45019	1307	15	the	the	DT
45019	1307	16	embryo	embryo	NN
45019	1307	17	,	,	,
45019	1307	18	but	but	CC
45019	1307	19	on	on	IN
45019	1307	20	the	the	DT
45019	1307	21	opposite	opposite	JJ
45019	1307	22	side	side	NN
45019	1307	23	,	,	,
45019	1307	24	a	a	DT
45019	1307	25	solid	solid	JJ
45019	1307	26	thickening	thickening	NN
45019	1307	27	of	of	IN
45019	1307	28	epiblast	epiblast	NN
45019	1307	29	which	which	WDT
45019	1307	30	forms	form	VBZ
45019	1307	31	the	the	DT
45019	1307	32	rudiment	rudiment	NN
45019	1307	33	of	of	IN
45019	1307	34	the	the	DT
45019	1307	35	nervous	nervous	JJ
45019	1307	36	system	system	NN
45019	1307	37	.	.	.
45019	1308	1	The	the	DT
45019	1308	2	nervous	nervous	JJ
45019	1308	3	system	system	NN
45019	1308	4	is	be	VBZ
45019	1308	5	placed	place	VBN
45019	1308	6	close	close	RB
45019	1308	7	to	to	IN
45019	1308	8	the	the	DT
45019	1308	9	front	front	JJ
45019	1308	10	end	end	NN
45019	1308	11	of	of	IN
45019	1308	12	the	the	DT
45019	1308	13	body	body	NN
45019	1308	14	;	;	:
45019	1308	15	and	and	CC
45019	1308	16	nearly	nearly	RB
45019	1308	17	at	at	IN
45019	1308	18	the	the	DT
45019	1308	19	opposite	opposite	JJ
45019	1308	20	pole	pole	NN
45019	1308	21	,	,	,
45019	1308	22	and	and	CC
45019	1308	23	therefore	therefore	RB
45019	1308	24	at	at	IN
45019	1308	25	the	the	DT
45019	1308	26	hind	hind	JJ
45019	1308	27	end	end	NN
45019	1308	28	,	,	,
45019	1308	29	there	there	EX
45019	1308	30	appears	appear	VBZ
45019	1308	31	immediately	immediately	RB
45019	1308	32	below	below	IN
45019	1308	33	the	the	DT
45019	1308	34	epiblast	epiblast	NN
45019	1308	35	a	a	DT
45019	1308	36	mass	mass	NN
45019	1308	37	of	of	IN
45019	1308	38	cells	cell	NNS
45019	1308	39	forming	form	VBG
45019	1308	40	a	a	DT
45019	1308	41	provisional	provisional	JJ
45019	1308	42	organ	organ	NN
45019	1308	43	known	know	VBN
45019	1308	44	as	as	IN
45019	1308	45	the	the	DT
45019	1308	46	elæoblast	elæoblast	NN
45019	1308	47	.	.	.
45019	1309	1	Todaro	Todaro	NNP
45019	1309	2	regards	regard	VBZ
45019	1309	3	this	this	DT
45019	1309	4	organ	organ	NN
45019	1309	5	as	as	IN
45019	1309	6	mesoblastic	mesoblastic	JJ
45019	1309	7	in	in	IN
45019	1309	8	origin	origin	NN
45019	1309	9	,	,	,
45019	1309	10	and	and	CC
45019	1309	11	Salensky	Salensky	NNP
45019	1309	12	as	as	IN
45019	1309	13	hypoblastic	hypoblastic	JJ
45019	1309	14	.	.	.
45019	1310	1	The	the	DT
45019	1310	2	organ	organ	NN
45019	1310	3	is	be	VBZ
45019	1310	4	situated	situate	VBN
45019	1310	5	in	in	IN
45019	1310	6	the	the	DT
45019	1310	7	position	position	NN
45019	1310	8	which	which	WDT
45019	1310	9	would	would	MD
45019	1310	10	be	be	VB
45019	1310	11	occupied	occupy	VBN
45019	1310	12	by	by	IN
45019	1310	13	the	the	DT
45019	1310	14	larval	larval	NN
45019	1310	15	tail	tail	NN
45019	1310	16	were	be	VBD
45019	1310	17	it	-PRON-	PRP
45019	1310	18	developed	develop	VBN
45019	1310	19	.	.	.
45019	1311	1	It	-PRON-	PRP
45019	1311	2	may	may	MD
45019	1311	3	probably	probably	RB
45019	1311	4	be	be	VB
45019	1311	5	regarded	regard	VBN
45019	1311	6	(	(	-LRB-
45019	1311	7	Salensky	Salensky	NNP
45019	1311	8	)	)	-RRB-
45019	1311	9	as	as	IN
45019	1311	10	a	a	DT
45019	1311	11	disappearing	disappear	VBG
45019	1311	12	rudiment	rudiment	NN
45019	1311	13	of	of	IN
45019	1311	14	the	the	DT
45019	1311	15	tail	tail	NN
45019	1311	16	,	,	,
45019	1311	17	and	and	CC
45019	1311	18	be	be	VB
45019	1311	19	compared	compare	VBN
45019	1311	20	in	in	IN
45019	1311	21	this	this	DT
45019	1311	22	respect	respect	NN
45019	1311	23	with	with	IN
45019	1311	24	the	the	DT
45019	1311	25	more	more	RBR
45019	1311	26	or	or	CC
45019	1311	27	less	less	RBR
45019	1311	28	similar	similar	JJ
45019	1311	29	mass	mass	NN
45019	1311	30	of	of	IN
45019	1311	31	cells	cell	NNS
45019	1311	32	described	describe	VBN
45019	1311	33	by	by	IN
45019	1311	34	Kupffer	Kupffer	NNP
45019	1311	35	in	in	IN
45019	1311	36	Molgula	Molgula	NNP
45019	1311	37	,	,	,
45019	1311	38	and	and	CC
45019	1311	39	with	with	IN
45019	1311	40	the	the	DT
45019	1311	41	elæoblast	elæoblast	NN
45019	1311	42	in	in	IN
45019	1311	43	Pyrosoma	Pyrosoma	NNP
45019	1311	44	.	.	.
45019	1312	1	After	after	IN
45019	1312	2	the	the	DT
45019	1312	3	differentiation	differentiation	NN
45019	1312	4	of	of	IN
45019	1312	5	these	these	DT
45019	1312	6	organs	organ	NNS
45019	1312	7	a	a	DT
45019	1312	8	cavity	cavity	NN
45019	1312	9	makes	make	VBZ
45019	1312	10	its	-PRON-	PRP$
45019	1312	11	appearance	appearance	NN
45019	1312	12	between	between	IN
45019	1312	13	the	the	DT
45019	1312	14	epiblast	epiblast	JJ
45019	1312	15	and	and	CC
45019	1312	16	hypoblast	hypoblast	JJ
45019	1312	17	,	,	,
45019	1312	18	which	which	WDT
45019	1312	19	is	be	VBZ
45019	1312	20	regarded	regard	VBN
45019	1312	21	by	by	IN
45019	1312	22	Salensky	Salensky	NNP
45019	1312	23	as	as	IN
45019	1312	24	the	the	DT
45019	1312	25	body	body	NN
45019	1312	26	cavity	cavity	NN
45019	1312	27	.	.	.
45019	1313	1	It	-PRON-	PRP
45019	1313	2	appears	appear	VBZ
45019	1313	3	to	to	TO
45019	1313	4	be	be	VB
45019	1313	5	equivalent	equivalent	JJ
45019	1313	6	to	to	IN
45019	1313	7	the	the	DT
45019	1313	8	segmentation	segmentation	NN
45019	1313	9	cavity	cavity	NN
45019	1313	10	of	of	IN
45019	1313	11	Todaro	Todaro	NNP
45019	1313	12	.	.	.
45019	1314	1	According	accord	VBG
45019	1314	2	to	to	IN
45019	1314	3	Todaro	Todaro	NNP
45019	1314	4	's	's	POS
45019	1314	5	statements	statement	NNS
45019	1314	6	,	,	,
45019	1314	7	it	-PRON-	PRP
45019	1314	8	is	be	VBZ
45019	1314	9	replaced	replace	VBN
45019	1314	10	by	by	IN
45019	1314	11	a	a	DT
45019	1314	12	second	second	JJ
45019	1314	13	cavity	cavity	NN
45019	1314	14	,	,	,
45019	1314	15	which	which	WDT
45019	1314	16	appears	appear	VBZ
45019	1314	17	between	between	IN
45019	1314	18	the	the	DT
45019	1314	19	splanchnic	splanchnic	JJ
45019	1314	20	and	and	CC
45019	1314	21	somatic	somatic	JJ
45019	1314	22	layers	layer	NNS
45019	1314	23	of	of	IN
45019	1314	24	mesoblast	mesoblast	NN
45019	1314	25	,	,	,
45019	1314	26	and	and	CC
45019	1314	27	constitutes	constitute	VBZ
45019	1314	28	the	the	DT
45019	1314	29	true	true	JJ
45019	1314	30	body	body	NN
45019	1314	31	cavity	cavity	NN
45019	1314	32	.	.	.
45019	1315	1	The	the	DT
45019	1315	2	embryo	embryo	NN
45019	1315	3	now	now	RB
45019	1315	4	begins	begin	VBZ
45019	1315	5	to	to	TO
45019	1315	6	elongate	elongate	VB
45019	1315	7	,	,	,
45019	1315	8	and	and	CC
45019	1315	9	at	at	IN
45019	1315	10	the	the	DT
45019	1315	11	same	same	JJ
45019	1315	12	time	time	NN
45019	1315	13	a	a	DT
45019	1315	14	cavity	cavity	NN
45019	1315	15	makes	make	VBZ
45019	1315	16	its	-PRON-	PRP$
45019	1315	17	appearance	appearance	NN
45019	1315	18	in	in	IN
45019	1315	19	the	the	DT
45019	1315	20	centre	centre	NN
45019	1315	21	of	of	IN
45019	1315	22	the	the	DT
45019	1315	23	hypoblast	hypoblast	JJ
45019	1315	24	cells	cell	NNS
45019	1315	25	.	.	.
45019	1316	1	This	this	DT
45019	1316	2	cavity	cavity	NN
45019	1316	3	is	be	VBZ
45019	1316	4	the	the	DT
45019	1316	5	rudiment	rudiment	NN
45019	1316	6	of	of	IN
45019	1316	7	the	the	DT
45019	1316	8	branchial	branchial	JJ
45019	1316	9	and	and	CC
45019	1316	10	alimentary	alimentary	JJ
45019	1316	11	cavities	cavity	NNS
45019	1316	12	:	:	:
45019	1316	13	on	on	IN
45019	1316	14	its	-PRON-	PRP$
45019	1316	15	dorsal	dorsal	NN
45019	1316	16	wall	wall	NN
45019	1316	17	is	be	VBZ
45019	1316	18	a	a	DT
45019	1316	19	median	median	JJ
45019	1316	20	projection	projection	NN
45019	1316	21	,	,	,
45019	1316	22	the	the	DT
45019	1316	23	rudiment	rudiment	NN
45019	1316	24	of	of	IN
45019	1316	25	the	the	DT
45019	1316	26	so	so	RB
45019	1316	27	-	-	HYPH
45019	1316	28	called	call	VBN
45019	1316	29	gill	gill	NN
45019	1316	30	of	of	IN
45019	1316	31	Salpa	Salpa	NNP
45019	1316	32	.	.	.
45019	1317	1	At	at	IN
45019	1317	2	two	two	CD
45019	1317	3	points	point	NNS
45019	1317	4	this	this	DT
45019	1317	5	cavity	cavity	NN
45019	1317	6	comes	come	VBZ
45019	1317	7	into	into	IN
45019	1317	8	close	close	JJ
45019	1317	9	contact	contact	NN
45019	1317	10	with	with	IN
45019	1317	11	the	the	DT
45019	1317	12	external	external	JJ
45019	1317	13	skin	skin	NN
45019	1317	14	.	.	.
45019	1318	1	At	at	IN
45019	1318	2	one	one	CD
45019	1318	3	of	of	IN
45019	1318	4	these	these	DT
45019	1318	5	,	,	,
45019	1318	6	situated	situate	VBN
45019	1318	7	immediately	immediately	RB
45019	1318	8	ventral	ventral	JJ
45019	1318	9	to	to	IN
45019	1318	10	the	the	DT
45019	1318	11	nervous	nervous	JJ
45019	1318	12	system	system	NN
45019	1318	13	,	,	,
45019	1318	14	the	the	DT
45019	1318	15	mouth	mouth	NN
45019	1318	16	becomes	become	VBZ
45019	1318	17	formed	form	VBN
45019	1318	18	at	at	IN
45019	1318	19	a	a	DT
45019	1318	20	later	later	JJ
45019	1318	21	period	period	NN
45019	1318	22	.	.	.
45019	1319	1	At	at	IN
45019	1319	2	the	the	DT
45019	1319	3	other	other	JJ
45019	1319	4	,	,	,
45019	1319	5	placed	place	VBN
45019	1319	6	on	on	IN
45019	1319	7	the	the	DT
45019	1319	8	dorsal	dorsal	NN
45019	1319	9	surface	surface	NN
45019	1319	10	between	between	IN
45019	1319	11	the	the	DT
45019	1319	12	nervous	nervous	JJ
45019	1319	13	system	system	NN
45019	1319	14	and	and	CC
45019	1319	15	the	the	DT
45019	1319	16	elæoblast	elæoblast	NN
45019	1319	17	,	,	,
45019	1319	18	is	be	VBZ
45019	1319	19	formed	form	VBN
45019	1319	20	the	the	DT
45019	1319	21	cloacal	cloacal	JJ
45019	1319	22	aperture	aperture	NN
45019	1319	23	.	.	.
45019	1320	1	By	by	IN
45019	1320	2	the	the	DT
45019	1320	3	stage	stage	NN
45019	1320	4	under	under	IN
45019	1320	5	consideration	consideration	NN
45019	1320	6	the	the	DT
45019	1320	7	more	more	RBR
45019	1320	8	important	important	JJ
45019	1320	9	systems	system	NNS
45019	1320	10	of	of	IN
45019	1320	11	organs	organ	NNS
45019	1320	12	are	be	VBP
45019	1320	13	established	establish	VBN
45019	1320	14	,	,	,
45019	1320	15	and	and	CC
45019	1320	16	the	the	DT
45019	1320	17	remaining	remain	VBG
45019	1320	18	embryonic	embryonic	JJ
45019	1320	19	history	history	NN
45019	1320	20	may	may	MD
45019	1320	21	be	be	VB
45019	1320	22	very	very	RB
45019	1320	23	briefly	briefly	RB
45019	1320	24	narrated	narrate	VBN
45019	1320	25	.	.	.
45019	1321	1	The	the	DT
45019	1321	2	embryo	embryo	NN
45019	1321	3	at	at	IN
45019	1321	4	this	this	DT
45019	1321	5	stage	stage	NN
45019	1321	6	is	be	VBZ
45019	1321	7	no	no	RB
45019	1321	8	longer	long	RBR
45019	1321	9	covered	cover	VBN
45019	1321	10	by	by	IN
45019	1321	11	the	the	DT
45019	1321	12	walls	wall	NNS
45019	1321	13	of	of	IN
45019	1321	14	the	the	DT
45019	1321	15	brood	brood	NN
45019	1321	16	-	-	HYPH
45019	1321	17	pouch	pouch	JJ
45019	1321	18	but	but	CC
45019	1321	19	projects	project	NNS
45019	1321	20	freely	freely	RB
45019	1321	21	into	into	IN
45019	1321	22	the	the	DT
45019	1321	23	atrial	atrial	JJ
45019	1321	24	cavity	cavity	NN
45019	1321	25	,	,	,
45019	1321	26	and	and	CC
45019	1321	27	is	be	VBZ
45019	1321	28	only	only	RB
45019	1321	29	attached	attach	VBN
45019	1321	30	to	to	IN
45019	1321	31	its	-PRON-	PRP$
45019	1321	32	parent	parent	NN
45019	1321	33	by	by	IN
45019	1321	34	means	mean	NNS
45019	1321	35	of	of	IN
45019	1321	36	the	the	DT
45019	1321	37	placenta	placenta	NN
45019	1321	38	.	.	.
45019	1322	1	The	the	DT
45019	1322	2	epiblast	epiblast	JJ
45019	1322	3	cells	cell	NNS
45019	1322	4	soon	soon	RB
45019	1322	5	give	give	VBP
45019	1322	6	rise	rise	NN
45019	1322	7	to	to	IN
45019	1322	8	a	a	DT
45019	1322	9	deposit	deposit	NN
45019	1322	10	which	which	WDT
45019	1322	11	forms	form	VBZ
45019	1322	12	the	the	DT
45019	1322	13	mantle	mantle	NN
45019	1322	14	.	.	.
45019	1323	1	The	the	DT
45019	1323	2	deposit	deposit	NN
45019	1323	3	appears	appear	VBZ
45019	1323	4	however	however	RB
45019	1323	5	to	to	TO
45019	1323	6	be	be	VB
45019	1323	7	formed	form	VBN
45019	1323	8	not	not	RB
45019	1323	9	only	only	RB
45019	1323	10	on	on	IN
45019	1323	11	the	the	DT
45019	1323	12	outer	outer	JJ
45019	1323	13	side	side	NN
45019	1323	14	of	of	IN
45019	1323	15	the	the	DT
45019	1323	16	epiblast	epiblast	NN
45019	1323	17	but	but	CC
45019	1323	18	also	also	RB
45019	1323	19	on	on	IN
45019	1323	20	the	the	DT
45019	1323	21	inner	inner	JJ
45019	1323	22	side	side	NN
45019	1323	23	;	;	:
45019	1323	24	so	so	IN
45019	1323	25	that	that	IN
45019	1323	26	the	the	DT
45019	1323	27	epiblast	epiblast	NN
45019	1323	28	becomes	become	VBZ
45019	1323	29	cemented	cemented	JJ
45019	1323	30	to	to	IN
45019	1323	31	the	the	DT
45019	1323	32	subjacent	subjacent	JJ
45019	1323	33	parts	part	NNS
45019	1323	34	,	,	,
45019	1323	35	branchial	branchial	JJ
45019	1323	36	sack	sack	NN
45019	1323	37	,	,	,
45019	1323	38	etc	etc	FW
45019	1323	39	.	.	FW
45019	1323	40	,	,	,
45019	1323	41	by	by	IN
45019	1323	42	an	an	DT
45019	1323	43	intercellular	intercellular	JJ
45019	1323	44	layer	layer	NN
45019	1323	45	,	,	,
45019	1323	46	which	which	WDT
45019	1323	47	would	would	MD
45019	1323	48	seem	seem	VB
45019	1323	49	to	to	TO
45019	1323	50	fill	fill	VB
45019	1323	51	up	up	RP
45019	1323	52	the	the	DT
45019	1323	53	primitive	primitive	JJ
45019	1323	54	body	body	NN
45019	1323	55	cavity	cavity	NN
45019	1323	56	with	with	IN
45019	1323	57	the	the	DT
45019	1323	58	exception	exception	NN
45019	1323	59	of	of	IN
45019	1323	60	the	the	DT
45019	1323	61	vascular	vascular	JJ
45019	1323	62	channels	channel	NNS
45019	1323	63	(	(	-LRB-
45019	1323	64	Salensky	Salensky	NNP
45019	1323	65	)	)	-RRB-
45019	1323	66	.	.	.
45019	1324	1	The	the	DT
45019	1324	2	nervous	nervous	JJ
45019	1324	3	system	system	NN
45019	1324	4	,	,	,
45019	1324	5	after	after	IN
45019	1324	6	its	-PRON-	PRP$
45019	1324	7	separation	separation	NN
45019	1324	8	from	from	IN
45019	1324	9	the	the	DT
45019	1324	10	epiblast	epiblast	NN
45019	1324	11	,	,	,
45019	1324	12	acquires	acquire	VBZ
45019	1324	13	a	a	DT
45019	1324	14	central	central	JJ
45019	1324	15	cavity	cavity	NN
45019	1324	16	,	,	,
45019	1324	17	and	and	CC
45019	1324	18	subsequently	subsequently	RB
45019	1324	19	becomes	become	VBZ
45019	1324	20	divided	divide	VBN
45019	1324	21	into	into	IN
45019	1324	22	three	three	CD
45019	1324	23	lobes	lobe	NNS
45019	1324	24	,	,	,
45019	1324	25	each	each	DT
45019	1324	26	with	with	IN
45019	1324	27	an	an	DT
45019	1324	28	internal	internal	JJ
45019	1324	29	protuberance	protuberance	NN
45019	1324	30	.	.	.
45019	1325	1	At	at	IN
45019	1325	2	its	-PRON-	PRP$
45019	1325	3	anterior	anterior	JJ
45019	1325	4	extremity	extremity	NN
45019	1325	5	it	-PRON-	PRP
45019	1325	6	opens	open	VBZ
45019	1325	7	into	into	IN
45019	1325	8	the	the	DT
45019	1325	9	branchial	branchial	JJ
45019	1325	10	sack	sack	NN
45019	1325	11	;	;	:
45019	1325	12	and	and	CC
45019	1325	13	from	from	IN
45019	1325	14	this	this	DT
45019	1325	15	part	part	NN
45019	1325	16	is	be	VBZ
45019	1325	17	developed	develop	VBN
45019	1325	18	the	the	DT
45019	1325	19	ciliated	ciliate	VBN
45019	1325	20	pit	pit	NN
45019	1325	21	of	of	IN
45019	1325	22	the	the	DT
45019	1325	23	adult	adult	NN
45019	1325	24	.	.	.
45019	1326	1	The	the	DT
45019	1326	2	nervous	nervous	JJ
45019	1326	3	ganglion	ganglion	NN
45019	1326	4	at	at	IN
45019	1326	5	a	a	DT
45019	1326	6	later	later	JJ
45019	1326	7	period	period	NN
45019	1326	8	becomes	become	VBZ
45019	1326	9	solid	solid	JJ
45019	1326	10	,	,	,
45019	1326	11	and	and	CC
45019	1326	12	a	a	DT
45019	1326	13	median	median	JJ
45019	1326	14	eye	eye	NN
45019	1326	15	is	be	VBZ
45019	1326	16	subsequently	subsequently	RB
45019	1326	17	formed	form	VBN
45019	1326	18	as	as	IN
45019	1326	19	an	an	DT
45019	1326	20	outgrowth	outgrowth	NN
45019	1326	21	from	from	IN
45019	1326	22	it	-PRON-	PRP
45019	1326	23	.	.	.
45019	1327	1	According	accord	VBG
45019	1327	2	to	to	IN
45019	1327	3	Todaro	Todaro	NNP
45019	1327	4	there	there	EX
45019	1327	5	are	be	VBP
45019	1327	6	further	further	RB
45019	1327	7	formed	form	VBN
45019	1327	8	two	two	CD
45019	1327	9	small	small	JJ
45019	1327	10	auditory	auditory	NN
45019	1327	11	(	(	-LRB-
45019	1327	12	?	?	.
45019	1328	1	olfactory	olfactory	JJ
45019	1328	2	)	)	-RRB-
45019	1328	3	sacks	sack	NNS
45019	1328	4	on	on	IN
45019	1328	5	the	the	DT
45019	1328	6	ventral	ventral	JJ
45019	1328	7	surface	surface	NN
45019	1328	8	of	of	IN
45019	1328	9	the	the	DT
45019	1328	10	brain	brain	NN
45019	1328	11	,	,	,
45019	1328	12	each	each	DT
45019	1328	13	of	of	IN
45019	1328	14	them	-PRON-	PRP
45019	1328	15	placed	place	VBN
45019	1328	16	in	in	IN
45019	1328	17	communication	communication	NN
45019	1328	18	with	with	IN
45019	1328	19	the	the	DT
45019	1328	20	branchial	branchial	JJ
45019	1328	21	cavity	cavity	NN
45019	1328	22	by	by	IN
45019	1328	23	a	a	DT
45019	1328	24	narrow	narrow	JJ
45019	1328	25	canal	canal	NN
45019	1328	26	.	.	.
45019	1329	1	The	the	DT
45019	1329	2	mesoblast	mesoblast	NN
45019	1329	3	gives	give	VBZ
45019	1329	4	rise	rise	NN
45019	1329	5	to	to	IN
45019	1329	6	the	the	DT
45019	1329	7	muscles	muscle	NNS
45019	1329	8	of	of	IN
45019	1329	9	the	the	DT
45019	1329	10	branchial	branchial	JJ
45019	1329	11	sack	sack	NN
45019	1329	12	,	,	,
45019	1329	13	to	to	IN
45019	1329	14	the	the	DT
45019	1329	15	heart	heart	NN
45019	1329	16	,	,	,
45019	1329	17	and	and	CC
45019	1329	18	to	to	IN
45019	1329	19	the	the	DT
45019	1329	20	pericardium	pericardium	NN
45019	1329	21	.	.	.
45019	1330	1	The	the	DT
45019	1330	2	two	two	CD
45019	1330	3	latter	latter	JJ
45019	1330	4	are	be	VBP
45019	1330	5	situated	situate	VBN
45019	1330	6	on	on	IN
45019	1330	7	the	the	DT
45019	1330	8	ventral	ventral	JJ
45019	1330	9	side	side	NN
45019	1330	10	of	of	IN
45019	1330	11	the	the	DT
45019	1330	12	posterior	posterior	NN
45019	1330	13	extremity	extremity	NN
45019	1330	14	of	of	IN
45019	1330	15	the	the	DT
45019	1330	16	branchial	branchial	JJ
45019	1330	17	cavity	cavity	NN
45019	1330	18	.	.	.
45019	1331	1	_	_	NNP
45019	1331	2	Branchial	Branchial	NNP
45019	1331	3	sack	sack	NN
45019	1331	4	and	and	CC
45019	1331	5	alimentary	alimentary	JJ
45019	1331	6	tract	tract	NN
45019	1331	7	.	.	.
45019	1331	8	_	_	NNP
45019	1331	9	The	the	DT
45019	1331	10	first	first	JJ
45019	1331	11	development	development	NN
45019	1331	12	of	of	IN
45019	1331	13	the	the	DT
45019	1331	14	enteric	enteric	JJ
45019	1331	15	cavity	cavity	NN
45019	1331	16	has	have	VBZ
45019	1331	17	already	already	RB
45019	1331	18	been	be	VBN
45019	1331	19	described	describe	VBN
45019	1331	20	.	.	.
45019	1332	1	The	the	DT
45019	1332	2	true	true	JJ
45019	1332	3	alimentary	alimentary	JJ
45019	1332	4	tract	tract	NN
45019	1332	5	is	be	VBZ
45019	1332	6	formed	form	VBN
45019	1332	7	as	as	IN
45019	1332	8	a	a	DT
45019	1332	9	bud	bud	NN
45019	1332	10	from	from	IN
45019	1332	11	the	the	DT
45019	1332	12	hinder	hinder	NN
45019	1332	13	end	end	NN
45019	1332	14	of	of	IN
45019	1332	15	the	the	DT
45019	1332	16	primitive	primitive	JJ
45019	1332	17	cavity	cavity	NN
45019	1332	18	.	.	.
45019	1333	1	The	the	DT
45019	1333	2	remainder	remainder	NN
45019	1333	3	of	of	IN
45019	1333	4	the	the	DT
45019	1333	5	primitive	primitive	JJ
45019	1333	6	cavity	cavity	NN
45019	1333	7	gives	give	VBZ
45019	1333	8	rise	rise	NN
45019	1333	9	to	to	IN
45019	1333	10	the	the	DT
45019	1333	11	branchial	branchial	JJ
45019	1333	12	sack	sack	NN
45019	1333	13	.	.	.
45019	1334	1	The	the	DT
45019	1334	2	so	so	RB
45019	1334	3	-	-	HYPH
45019	1334	4	called	call	VBN
45019	1334	5	gill	gill	NN
45019	1334	6	has	have	VBZ
45019	1334	7	at	at	IN
45019	1334	8	first	first	RB
45019	1334	9	the	the	DT
45019	1334	10	form	form	NN
45019	1334	11	of	of	IN
45019	1334	12	a	a	DT
45019	1334	13	lamella	lamella	NN
45019	1334	14	attached	attach	VBN
45019	1334	15	dorsally	dorsally	RB
45019	1334	16	to	to	IN
45019	1334	17	the	the	DT
45019	1334	18	walls	wall	NNS
45019	1334	19	of	of	IN
45019	1334	20	the	the	DT
45019	1334	21	branchial	branchial	JJ
45019	1334	22	sack	sack	NN
45019	1334	23	;	;	:
45019	1334	24	but	but	CC
45019	1334	25	its	-PRON-	PRP$
45019	1334	26	attachment	attachment	NN
45019	1334	27	becomes	become	VBZ
45019	1334	28	severed	sever	VBN
45019	1334	29	except	except	IN
45019	1334	30	at	at	IN
45019	1334	31	the	the	DT
45019	1334	32	two	two	CD
45019	1334	33	ends	end	NNS
45019	1334	34	,	,	,
45019	1334	35	and	and	CC
45019	1334	36	it	-PRON-	PRP
45019	1334	37	then	then	RB
45019	1334	38	forms	form	VBZ
45019	1334	39	a	a	DT
45019	1334	40	band	band	NN
45019	1334	41	stretching	stretch	VBG
45019	1334	42	obliquely	obliquely	RB
45019	1334	43	across	across	IN
45019	1334	44	the	the	DT
45019	1334	45	branchial	branchial	JJ
45019	1334	46	cavity	cavity	NN
45019	1334	47	,	,	,
45019	1334	48	which	which	WDT
45019	1334	49	subsequently	subsequently	RB
45019	1334	50	becomes	become	VBZ
45019	1334	51	hollow	hollow	JJ
45019	1334	52	and	and	CC
45019	1334	53	filled	fill	VBN
45019	1334	54	with	with	IN
45019	1334	55	blood	blood	NN
45019	1334	56	corpuscles	corpuscle	NNS
45019	1334	57	.	.	.
45019	1335	1	The	the	DT
45019	1335	2	whole	whole	JJ
45019	1335	3	structure	structure	NN
45019	1335	4	is	be	VBZ
45019	1335	5	probably	probably	RB
45019	1335	6	homologous	homologous	JJ
45019	1335	7	with	with	IN
45019	1335	8	the	the	DT
45019	1335	9	peculiar	peculiar	JJ
45019	1335	10	fold	fold	NN
45019	1335	11	,	,	,
45019	1335	12	usually	usually	RB
45019	1335	13	prolonged	prolong	VBN
45019	1335	14	into	into	IN
45019	1335	15	numerous	numerous	JJ
45019	1335	16	processes	process	NNS
45019	1335	17	,	,	,
45019	1335	18	which	which	WDT
45019	1335	19	normally	normally	RB
45019	1335	20	projects	project	VBZ
45019	1335	21	from	from	IN
45019	1335	22	the	the	DT
45019	1335	23	dorsal	dorsal	NN
45019	1335	24	wall	wall	NN
45019	1335	25	of	of	IN
45019	1335	26	the	the	DT
45019	1335	27	Ascidian	ascidian	JJ
45019	1335	28	branchial	branchial	NN
45019	1335	29	sack	sack	NN
45019	1335	30	.	.	.
45019	1336	1	On	on	IN
45019	1336	2	the	the	DT
45019	1336	3	completion	completion	NN
45019	1336	4	of	of	IN
45019	1336	5	the	the	DT
45019	1336	6	gill	gill	NN
45019	1336	7	the	the	DT
45019	1336	8	branchial	branchial	JJ
45019	1336	9	sack	sack	NN
45019	1336	10	becomes	become	VBZ
45019	1336	11	divided	divide	VBN
45019	1336	12	into	into	IN
45019	1336	13	a	a	DT
45019	1336	14	region	region	NN
45019	1336	15	dorsal	dorsal	NN
45019	1336	16	to	to	IN
45019	1336	17	the	the	DT
45019	1336	18	gill	gill	NN
45019	1336	19	,	,	,
45019	1336	20	and	and	CC
45019	1336	21	a	a	DT
45019	1336	22	region	region	NN
45019	1336	23	ventral	ventral	JJ
45019	1336	24	to	to	IN
45019	1336	25	it	-PRON-	PRP
45019	1336	26	.	.	.
45019	1337	1	Into	into	IN
45019	1337	2	the	the	DT
45019	1337	3	former	former	JJ
45019	1337	4	the	the	DT
45019	1337	5	single	single	JJ
45019	1337	6	atrial	atrial	JJ
45019	1337	7	invagination	invagination	NN
45019	1337	8	opens	open	VBZ
45019	1337	9	.	.	.
45019	1338	1	No	no	DT
45019	1338	2	gill	gill	JJ
45019	1338	3	slits	slit	NNS
45019	1338	4	are	be	VBP
45019	1338	5	formed	form	VBN
45019	1338	6	comparable	comparable	JJ
45019	1338	7	with	with	IN
45019	1338	8	those	those	DT
45019	1338	9	in	in	IN
45019	1338	10	simple	simple	JJ
45019	1338	11	Ascidians	Ascidians	NNPS
45019	1338	12	,	,	,
45019	1338	13	and	and	CC
45019	1338	14	the	the	DT
45019	1338	15	only	only	JJ
45019	1338	16	representative	representative	NN
45019	1338	17	of	of	IN
45019	1338	18	these	these	DT
45019	1338	19	structures	structure	NNS
45019	1338	20	is	be	VBZ
45019	1338	21	the	the	DT
45019	1338	22	simple	simple	JJ
45019	1338	23	communication	communication	NN
45019	1338	24	which	which	WDT
45019	1338	25	becomes	become	VBZ
45019	1338	26	established	establish	VBN
45019	1338	27	between	between	IN
45019	1338	28	the	the	DT
45019	1338	29	dorsal	dorsal	NN
45019	1338	30	division	division	NN
45019	1338	31	of	of	IN
45019	1338	32	the	the	DT
45019	1338	33	branchial	branchial	JJ
45019	1338	34	sack	sack	NN
45019	1338	35	and	and	CC
45019	1338	36	the	the	DT
45019	1338	37	atrial	atrial	JJ
45019	1338	38	opening	opening	NN
45019	1338	39	.	.	.
45019	1339	1	The	the	DT
45019	1339	2	whole	whole	JJ
45019	1339	3	branchial	branchial	JJ
45019	1339	4	sack	sack	NN
45019	1339	5	of	of	IN
45019	1339	6	Salpa	Salpa	NNP
45019	1339	7	,	,	,
45019	1339	8	including	include	VBG
45019	1339	9	both	both	CC
45019	1339	10	the	the	DT
45019	1339	11	dorsal	dorsal	NN
45019	1339	12	and	and	CC
45019	1339	13	ventral	ventral	JJ
45019	1339	14	divisions	division	NNS
45019	1339	15	,	,	,
45019	1339	16	corresponds	correspond	VBZ
45019	1339	17	with	with	IN
45019	1339	18	the	the	DT
45019	1339	19	branchial	branchial	JJ
45019	1339	20	sack	sack	NN
45019	1339	21	of	of	IN
45019	1339	22	simple	simple	JJ
45019	1339	23	Ascidians	Ascidians	NNPS
45019	1339	24	.	.	.
45019	1340	1	On	on	IN
45019	1340	2	its	-PRON-	PRP$
45019	1340	3	ventral	ventral	JJ
45019	1340	4	side	side	NN
45019	1340	5	the	the	DT
45019	1340	6	endostyle	endostyle	NN
45019	1340	7	is	be	VBZ
45019	1340	8	formed	form	VBN
45019	1340	9	in	in	IN
45019	1340	10	the	the	DT
45019	1340	11	normal	normal	JJ
45019	1340	12	way	way	NN
45019	1340	13	.	.	.
45019	1341	1	The	the	DT
45019	1341	2	mouth	mouth	NN
45019	1341	3	arises	arise	VBZ
45019	1341	4	at	at	IN
45019	1341	5	the	the	DT
45019	1341	6	point	point	NN
45019	1341	7	already	already	RB
45019	1341	8	indicated	indicate	VBN
45019	1341	9	near	near	IN
45019	1341	10	the	the	DT
45019	1341	11	front	front	JJ
45019	1341	12	end	end	NN
45019	1341	13	of	of	IN
45019	1341	14	the	the	DT
45019	1341	15	nervous	nervous	JJ
45019	1341	16	system[12	system[12	NN
45019	1341	17	]	]	-RRB-
45019	1341	18	.	.	.
45019	1342	1	[	[	-LRB-
45019	1342	2	12	12	CD
45019	1342	3	]	]	-RRB-
45019	1342	4	Brooks	Brooks	NNP
45019	1342	5	takes	take	VBZ
45019	1342	6	a	a	DT
45019	1342	7	very	very	RB
45019	1342	8	different	different	JJ
45019	1342	9	view	view	NN
45019	1342	10	of	of	IN
45019	1342	11	the	the	DT
45019	1342	12	nature	nature	NN
45019	1342	13	of	of	IN
45019	1342	14	the	the	DT
45019	1342	15	parts	part	NNS
45019	1342	16	in	in	IN
45019	1342	17	Salpa	Salpa	NNP
45019	1342	18	.	.	.
45019	1343	1	He	-PRON-	PRP
45019	1343	2	says	say	VBZ
45019	1343	3	,	,	,
45019	1343	4	No	no	UH
45019	1343	5	.	.	.
45019	1344	1	7	7	CD
45019	1344	2	,	,	,
45019	1344	3	p.	p.	NN
45019	1344	4	322	322	CD
45019	1344	5	,	,	,
45019	1344	6	"	"	``
45019	1344	7	The	the	DT
45019	1344	8	atrium	atrium	NN
45019	1344	9	of	of	IN
45019	1344	10	Salpa	Salpa	NNP
45019	1344	11	,	,	,
45019	1344	12	when	when	WRB
45019	1344	13	first	first	RB
45019	1344	14	observed	observe	VBN
45019	1344	15	,	,	,
45019	1344	16	was	be	VBD
45019	1344	17	composed	compose	VBN
45019	1344	18	of	of	IN
45019	1344	19	two	two	CD
45019	1344	20	broad	broad	JJ
45019	1344	21	lateral	lateral	JJ
45019	1344	22	atria	atria	NN
45019	1344	23	within	within	IN
45019	1344	24	the	the	DT
45019	1344	25	body	body	NN
45019	1344	26	cavity	cavity	NN
45019	1344	27	,	,	,
45019	1344	28	one	one	CD
45019	1344	29	on	on	IN
45019	1344	30	each	each	DT
45019	1344	31	side	side	NN
45019	1344	32	of	of	IN
45019	1344	33	the	the	DT
45019	1344	34	branchial	branchial	JJ
45019	1344	35	sack	sack	NN
45019	1344	36	,	,	,
45019	1344	37	and	and	CC
45019	1344	38	a	a	DT
45019	1344	39	very	very	RB
45019	1344	40	small	small	JJ
45019	1344	41	mid	mid	NN
45019	1344	42	-	-	NN
45019	1344	43	atrium	atrium	NN
45019	1344	44	....	....	.
45019	1345	1	The	the	DT
45019	1345	2	lateral	lateral	JJ
45019	1345	3	atria	atria	NN
45019	1345	4	do	do	VBP
45019	1345	5	not	not	RB
45019	1345	6	however	however	RB
45019	1345	7	,	,	,
45019	1345	8	as	as	IN
45019	1345	9	in	in	IN
45019	1345	10	most	most	JJS
45019	1345	11	Tunicata	Tunicata	NNP
45019	1345	12	,	,	,
45019	1345	13	remain	remain	VBP
45019	1345	14	connected	connected	JJ
45019	1345	15	with	with	IN
45019	1345	16	the	the	DT
45019	1345	17	mid	mid	NN
45019	1345	18	-	-	NN
45019	1345	19	atrium	atrium	NN
45019	1345	20	,	,	,
45019	1345	21	and	and	CC
45019	1345	22	unite	unite	VB
45019	1345	23	with	with	IN
45019	1345	24	the	the	DT
45019	1345	25	wall	wall	NN
45019	1345	26	of	of	IN
45019	1345	27	the	the	DT
45019	1345	28	branchial	branchial	JJ
45019	1345	29	sack	sack	NN
45019	1345	30	to	to	TO
45019	1345	31	form	form	VB
45019	1345	32	the	the	DT
45019	1345	33	branchial	branchial	JJ
45019	1345	34	slits	slit	NNS
45019	1345	35	,	,	,
45019	1345	36	but	but	CC
45019	1345	37	soon	soon	RB
45019	1345	38	become	become	VBP
45019	1345	39	entirely	entirely	RB
45019	1345	40	separated	separated	JJ
45019	1345	41	,	,	,
45019	1345	42	and	and	CC
45019	1345	43	the	the	DT
45019	1345	44	two	two	CD
45019	1345	45	walls	wall	NNS
45019	1345	46	of	of	IN
45019	1345	47	each	each	DT
45019	1345	48	unite	unite	NN
45019	1345	49	so	so	IN
45019	1345	50	as	as	IN
45019	1345	51	to	to	TO
45019	1345	52	form	form	VB
45019	1345	53	a	a	DT
45019	1345	54	broad	broad	JJ
45019	1345	55	sheet	sheet	NN
45019	1345	56	of	of	IN
45019	1345	57	tissue	tissue	NN
45019	1345	58	,	,	,
45019	1345	59	which	which	WDT
45019	1345	60	soon	soon	RB
45019	1345	61	splits	split	VBZ
45019	1345	62	up	up	RP
45019	1345	63	to	to	TO
45019	1345	64	form	form	VB
45019	1345	65	the	the	DT
45019	1345	66	muscular	muscular	JJ
45019	1345	67	bands	band	NNS
45019	1345	68	of	of	IN
45019	1345	69	the	the	DT
45019	1345	70	branchial	branchial	JJ
45019	1345	71	sack	sack	NN
45019	1345	72	.	.	.
45019	1345	73	"	"	''
45019	1346	1	Again	again	RB
45019	1346	2	,	,	,
45019	1346	3	p.	p.	NN
45019	1346	4	324	324	CD
45019	1346	5	,	,	,
45019	1346	6	"	"	``
45019	1346	7	During	during	IN
45019	1346	8	the	the	DT
45019	1346	9	changes	change	NNS
45019	1346	10	which	which	WDT
45019	1346	11	have	have	VBP
45019	1346	12	been	be	VBN
45019	1346	13	described	describe	VBN
45019	1346	14	as	as	IN
45019	1346	15	taking	take	VBG
45019	1346	16	place	place	NN
45019	1346	17	in	in	IN
45019	1346	18	the	the	DT
45019	1346	19	lateral	lateral	JJ
45019	1346	20	atria	atria	NNP
45019	1346	21	,	,	,
45019	1346	22	the	the	DT
45019	1346	23	mid	mid	NNP
45019	1346	24	-	-	NN
45019	1346	25	atrium	atrium	NN
45019	1346	26	has	have	VBZ
45019	1346	27	increased	increase	VBN
45019	1346	28	in	in	IN
45019	1346	29	size	size	NN
45019	1346	30	....	....	.
45019	1347	1	The	the	DT
45019	1347	2	branchial	branchial	JJ
45019	1347	3	and	and	CC
45019	1347	4	atrial	atrial	JJ
45019	1347	5	tunics	tunic	NNS
45019	1347	6	now	now	RB
45019	1347	7	unite	unite	VBP
45019	1347	8	upon	upon	IN
45019	1347	9	each	each	DT
45019	1347	10	side	side	NN
45019	1347	11	,	,	,
45019	1347	12	so	so	IN
45019	1347	13	that	that	IN
45019	1347	14	the	the	DT
45019	1347	15	sinus	sinus	NN
45019	1347	16	is	be	VBZ
45019	1347	17	converted	convert	VBN
45019	1347	18	into	into	IN
45019	1347	19	a	a	DT
45019	1347	20	tube	tube	NN
45019	1347	21	which	which	WDT
45019	1347	22	communicates	communicate	VBZ
45019	1347	23	,	,	,
45019	1347	24	at	at	IN
45019	1347	25	its	-PRON-	PRP$
45019	1347	26	posterior	posterior	NN
45019	1347	27	end	end	NN
45019	1347	28	,	,	,
45019	1347	29	with	with	IN
45019	1347	30	the	the	DT
45019	1347	31	heart	heart	NN
45019	1347	32	and	and	CC
45019	1347	33	perivisceral	perivisceral	NN
45019	1347	34	sinus	sinus	NNP
45019	1347	35	,	,	,
45019	1347	36	and	and	CC
45019	1347	37	at	at	IN
45019	1347	38	the	the	DT
45019	1347	39	anterior	anterior	JJ
45019	1347	40	end	end	NN
45019	1347	41	with	with	IN
45019	1347	42	the	the	DT
45019	1347	43	neural	neural	JJ
45019	1347	44	sinus	sinus	NN
45019	1347	45	.	.	.
45019	1348	1	This	this	DT
45019	1348	2	tube	tube	NN
45019	1348	3	is	be	VBZ
45019	1348	4	the	the	DT
45019	1348	5	gill	gill	NN
45019	1348	6	....	....	.
45019	1349	1	The	the	DT
45019	1349	2	centres	centre	NNS
45019	1349	3	of	of	IN
45019	1349	4	the	the	DT
45019	1349	5	two	two	CD
45019	1349	6	regions	region	NNS
45019	1349	7	upon	upon	IN
45019	1349	8	the	the	DT
45019	1349	9	sides	side	NNS
45019	1349	10	of	of	IN
45019	1349	11	the	the	DT
45019	1349	12	gill	gill	NN
45019	1349	13	,	,	,
45019	1349	14	where	where	WRB
45019	1349	15	these	these	DT
45019	1349	16	two	two	CD
45019	1349	17	tissues	tissue	NNS
45019	1349	18	have	have	VBP
45019	1349	19	become	become	VBN
45019	1349	20	united	united	JJ
45019	1349	21	,	,	,
45019	1349	22	are	be	VBP
45019	1349	23	now	now	RB
45019	1349	24	absorbed	absorb	VBN
45019	1349	25	,	,	,
45019	1349	26	so	so	IN
45019	1349	27	that	that	IN
45019	1349	28	a	a	DT
45019	1349	29	single	single	JJ
45019	1349	30	long	long	JJ
45019	1349	31	and	and	CC
45019	1349	32	narrow	narrow	JJ
45019	1349	33	branchial	branchial	JJ
45019	1349	34	slit	slit	NN
45019	1349	35	is	be	VBZ
45019	1349	36	produced	produce	VBN
45019	1349	37	on	on	IN
45019	1349	38	each	each	DT
45019	1349	39	side	side	NN
45019	1349	40	of	of	IN
45019	1349	41	the	the	DT
45019	1349	42	gill	gill	NN
45019	1349	43	.	.	.
45019	1350	1	The	the	DT
45019	1350	2	branchial	branchial	JJ
45019	1350	3	cavity	cavity	NN
45019	1350	4	is	be	VBZ
45019	1350	5	thus	thus	RB
45019	1350	6	thrown	throw	VBN
45019	1350	7	into	into	IN
45019	1350	8	communication	communication	NN
45019	1350	9	with	with	IN
45019	1350	10	the	the	DT
45019	1350	11	atrium	atrium	NN
45019	1350	12	,	,	,
45019	1350	13	and	and	CC
45019	1350	14	the	the	DT
45019	1350	15	upper	upper	JJ
45019	1350	16	surface	surface	NN
45019	1350	17	of	of	IN
45019	1350	18	the	the	DT
45019	1350	19	latter	latter	NN
45019	1350	20	now	now	RB
45019	1350	21	unites	unite	VBZ
45019	1350	22	with	with	IN
45019	1350	23	the	the	DT
45019	1350	24	outer	outer	JJ
45019	1350	25	tunic	tunic	NNP
45019	1350	26	,	,	,
45019	1350	27	and	and	CC
45019	1350	28	the	the	DT
45019	1350	29	external	external	JJ
45019	1350	30	atrial	atrial	JJ
45019	1350	31	opening	opening	NN
45019	1350	32	is	be	VBZ
45019	1350	33	formed	form	VBN
45019	1350	34	by	by	IN
45019	1350	35	absorption	absorption	NN
45019	1350	36	.	.	.
45019	1350	37	"	"	''
45019	1351	1	The	the	DT
45019	1351	2	above	above	JJ
45019	1351	3	description	description	NN
45019	1351	4	would	would	MD
45019	1351	5	imply	imply	VB
45019	1351	6	that	that	IN
45019	1351	7	the	the	DT
45019	1351	8	atrial	atrial	JJ
45019	1351	9	cavity	cavity	NN
45019	1351	10	is	be	VBZ
45019	1351	11	a	a	DT
45019	1351	12	space	space	NN
45019	1351	13	lined	line	VBN
45019	1351	14	by	by	IN
45019	1351	15	mesoblast	mesoblast	NN
45019	1351	16	,	,	,
45019	1351	17	a	a	DT
45019	1351	18	view	view	NN
45019	1351	19	which	which	WDT
45019	1351	20	would	would	MD
45019	1351	21	upset	upset	VB
45019	1351	22	the	the	DT
45019	1351	23	whole	whole	JJ
45019	1351	24	morphology	morphology	NN
45019	1351	25	of	of	IN
45019	1351	26	the	the	DT
45019	1351	27	Ascidians	Ascidians	NNPS
45019	1351	28	.	.	.
45019	1352	1	Salensky	Salensky	NNP
45019	1352	2	's	's	POS
45019	1352	3	account	account	NN
45019	1352	4	,	,	,
45019	1352	5	which	which	WDT
45019	1352	6	implies	imply	VBZ
45019	1352	7	only	only	RB
45019	1352	8	an	an	DT
45019	1352	9	immense	immense	JJ
45019	1352	10	reduction	reduction	NN
45019	1352	11	in	in	IN
45019	1352	12	the	the	DT
45019	1352	13	size	size	NN
45019	1352	14	of	of	IN
45019	1352	15	the	the	DT
45019	1352	16	atrial	atrial	JJ
45019	1352	17	cavity	cavity	NN
45019	1352	18	as	as	IN
45019	1352	19	compared	compare	VBN
45019	1352	20	with	with	IN
45019	1352	21	other	other	JJ
45019	1352	22	types	type	NNS
45019	1352	23	,	,	,
45019	1352	24	appears	appear	VBZ
45019	1352	25	to	to	IN
45019	1352	26	me	-PRON-	PRP
45019	1352	27	far	far	RB
45019	1352	28	more	more	RBR
45019	1352	29	probable	probable	JJ
45019	1352	30	.	.	.
45019	1353	1	The	the	DT
45019	1353	2	lateral	lateral	JJ
45019	1353	3	atria	atria	NN
45019	1353	4	of	of	IN
45019	1353	5	Brooks	Brooks	NNP
45019	1353	6	appear	appear	VBP
45019	1353	7	to	to	TO
45019	1353	8	be	be	VB
45019	1353	9	simply	simply	RB
45019	1353	10	parts	part	NNS
45019	1353	11	of	of	IN
45019	1353	12	the	the	DT
45019	1353	13	body	body	NN
45019	1353	14	cavity	cavity	NN
45019	1353	15	,	,	,
45019	1353	16	and	and	CC
45019	1353	17	have	have	VBP
45019	1353	18	certainly	certainly	RB
45019	1353	19	no	no	DT
45019	1353	20	connection	connection	NN
45019	1353	21	with	with	IN
45019	1353	22	the	the	DT
45019	1353	23	lateral	lateral	JJ
45019	1353	24	atria	atria	NN
45019	1353	25	of	of	IN
45019	1353	26	simple	simple	JJ
45019	1353	27	Ascidians	Ascidians	NNPS
45019	1353	28	or	or	CC
45019	1353	29	Pyrosoma	Pyrosoma	NNP
45019	1353	30	.	.	.
45019	1354	1	The	the	DT
45019	1354	2	observations	observation	NNS
45019	1354	3	of	of	IN
45019	1354	4	Todaro	Todaro	NNP
45019	1354	5	upon	upon	IN
45019	1354	6	Salpa	Salpa	NNP
45019	1354	7	(	(	-LRB-
45019	1354	8	No	no	UH
45019	1354	9	.	.	.
45019	1355	1	38	38	CD
45019	1355	2	)	)	-RRB-
45019	1355	3	are	be	VBP
45019	1355	4	very	very	RB
45019	1355	5	remarkable	remarkable	JJ
45019	1355	6	,	,	,
45019	1355	7	and	and	CC
45019	1355	8	illustrated	illustrate	VBN
45019	1355	9	by	by	IN
45019	1355	10	beautifully	beautifully	RB
45019	1355	11	engraved	engrave	VBD
45019	1355	12	plates	plate	NNS
45019	1355	13	.	.	.
45019	1356	1	His	-PRON-	PRP$
45019	1356	2	interpretations	interpretation	NNS
45019	1356	3	do	do	VBP
45019	1356	4	not	not	RB
45019	1356	5	however	however	RB
45019	1356	6	appear	appear	VB
45019	1356	7	quite	quite	RB
45019	1356	8	satisfactory	satisfactory	JJ
45019	1356	9	.	.	.
45019	1357	1	The	the	DT
45019	1357	2	following	follow	VBG
45019	1357	3	is	be	VBZ
45019	1357	4	a	a	DT
45019	1357	5	brief	brief	JJ
45019	1357	6	statement	statement	NN
45019	1357	7	of	of	IN
45019	1357	8	some	some	DT
45019	1357	9	of	of	IN
45019	1357	10	his	-PRON-	PRP$
45019	1357	11	results	result	NNS
45019	1357	12	.	.	.
45019	1358	1	During	during	IN
45019	1358	2	segmentation	segmentation	NN
45019	1358	3	there	there	EX
45019	1358	4	arises	arise	VBZ
45019	1358	5	a	a	DT
45019	1358	6	layer	layer	NN
45019	1358	7	of	of	IN
45019	1358	8	small	small	JJ
45019	1358	9	superficial	superficial	JJ
45019	1358	10	cells	cell	NNS
45019	1358	11	(	(	-LRB-
45019	1358	12	epiblast	epiblast	VBP
45019	1358	13	)	)	-RRB-
45019	1358	14	and	and	CC
45019	1358	15	a	a	DT
45019	1358	16	central	central	JJ
45019	1358	17	layer	layer	NN
45019	1358	18	of	of	IN
45019	1358	19	larger	large	JJR
45019	1358	20	cells	cell	NNS
45019	1358	21	,	,	,
45019	1358	22	which	which	WDT
45019	1358	23	becomes	become	VBZ
45019	1358	24	separated	separate	VBN
45019	1358	25	from	from	IN
45019	1358	26	the	the	DT
45019	1358	27	former	former	JJ
45019	1358	28	by	by	IN
45019	1358	29	a	a	DT
45019	1358	30	segmentation	segmentation	NN
45019	1358	31	cavity	cavity	NN
45019	1358	32	,	,	,
45019	1358	33	except	except	IN
45019	1358	34	at	at	IN
45019	1358	35	the	the	DT
45019	1358	36	pole	pole	NN
45019	1358	37	adjoining	adjoin	VBG
45019	1358	38	the	the	DT
45019	1358	39	free	free	JJ
45019	1358	40	end	end	NN
45019	1358	41	of	of	IN
45019	1358	42	the	the	DT
45019	1358	43	brood	brood	NN
45019	1358	44	-	-	HYPH
45019	1358	45	pouch	pouch	JJ
45019	1358	46	.	.	.
45019	1359	1	At	at	IN
45019	1359	2	this	this	DT
45019	1359	3	point	point	NN
45019	1359	4	the	the	DT
45019	1359	5	epiblast	epiblast	JJ
45019	1359	6	cells	cell	NNS
45019	1359	7	become	become	VBP
45019	1359	8	invaginated	invaginate	VBN
45019	1359	9	into	into	IN
45019	1359	10	the	the	DT
45019	1359	11	central	central	JJ
45019	1359	12	cells	cell	NNS
45019	1359	13	and	and	CC
45019	1359	14	form	form	VB
45019	1359	15	the	the	DT
45019	1359	16	alimentary	alimentary	JJ
45019	1359	17	tract	tract	NN
45019	1359	18	,	,	,
45019	1359	19	while	while	IN
45019	1359	20	the	the	DT
45019	1359	21	primitive	primitive	JJ
45019	1359	22	central	central	JJ
45019	1359	23	cells	cell	NNS
45019	1359	24	remain	remain	VBP
45019	1359	25	as	as	IN
45019	1359	26	the	the	DT
45019	1359	27	mesoblast	mesoblast	NN
45019	1359	28	.	.	.
45019	1360	1	A	a	DT
45019	1360	2	fold	fold	NN
45019	1360	3	arises	arise	NNS
45019	1360	4	from	from	IN
45019	1360	5	the	the	DT
45019	1360	6	epiblast	epiblast	NN
45019	1360	7	which	which	WDT
45019	1360	8	Todaro	Todaro	NNP
45019	1360	9	compares	compare	VBZ
45019	1360	10	to	to	IN
45019	1360	11	the	the	DT
45019	1360	12	vertebrate	vertebrate	NN
45019	1360	13	amnion	amnion	NN
45019	1360	14	,	,	,
45019	1360	15	but	but	CC
45019	1360	16	the	the	DT
45019	1360	17	origin	origin	NN
45019	1360	18	of	of	IN
45019	1360	19	it	-PRON-	PRP
45019	1360	20	is	be	VBZ
45019	1360	21	unfortunately	unfortunately	RB
45019	1360	22	not	not	RB
45019	1360	23	satisfactorily	satisfactorily	RB
45019	1360	24	described	describe	VBN
45019	1360	25	.	.	.
45019	1361	1	The	the	DT
45019	1361	2	folds	fold	NNS
45019	1361	3	of	of	IN
45019	1361	4	the	the	DT
45019	1361	5	amnion	amnion	NN
45019	1361	6	project	project	NN
45019	1361	7	towards	towards	IN
45019	1361	8	the	the	DT
45019	1361	9	placenta	placenta	NN
45019	1361	10	,	,	,
45019	1361	11	and	and	CC
45019	1361	12	enclose	enclose	VB
45019	1361	13	a	a	DT
45019	1361	14	cavity	cavity	NN
45019	1361	15	which	which	WDT
45019	1361	16	,	,	,
45019	1361	17	as	as	IN
45019	1361	18	the	the	DT
45019	1361	19	folds	fold	NNS
45019	1361	20	never	never	RB
45019	1361	21	completely	completely	RB
45019	1361	22	meet	meet	VBP
45019	1361	23	,	,	,
45019	1361	24	is	be	VBZ
45019	1361	25	permanently	permanently	RB
45019	1361	26	open	open	JJ
45019	1361	27	to	to	IN
45019	1361	28	the	the	DT
45019	1361	29	maternal	maternal	JJ
45019	1361	30	blood	blood	NN
45019	1361	31	sinus	sinus	NNP
45019	1361	32	.	.	.
45019	1362	1	This	this	DT
45019	1362	2	cavity	cavity	NN
45019	1362	3	corresponds	correspond	VBZ
45019	1362	4	with	with	IN
45019	1362	5	the	the	DT
45019	1362	6	cavity	cavity	NN
45019	1362	7	of	of	IN
45019	1362	8	the	the	DT
45019	1362	9	true	true	JJ
45019	1362	10	amnion	amnion	NN
45019	1362	11	of	of	IN
45019	1362	12	higher	high	JJR
45019	1362	13	Vertebrates	Vertebrates	NNPS
45019	1362	14	.	.	.
45019	1363	1	It	-PRON-	PRP
45019	1363	2	forms	form	VBZ
45019	1363	3	the	the	DT
45019	1363	4	cavity	cavity	NN
45019	1363	5	of	of	IN
45019	1363	6	the	the	DT
45019	1363	7	placenta	placenta	NN
45019	1363	8	already	already	RB
45019	1363	9	described	describe	VBN
45019	1363	10	.	.	.
45019	1364	1	Between	between	IN
45019	1364	2	the	the	DT
45019	1364	3	two	two	CD
45019	1364	4	folds	fold	NNS
45019	1364	5	of	of	IN
45019	1364	6	the	the	DT
45019	1364	7	amnion	amnion	NN
45019	1364	8	is	be	VBZ
45019	1364	9	a	a	DT
45019	1364	10	cavity	cavity	NN
45019	1364	11	corresponding	correspond	VBG
45019	1364	12	with	with	IN
45019	1364	13	the	the	DT
45019	1364	14	vertebrate	vertebrate	NN
45019	1364	15	false	false	JJ
45019	1364	16	amnion	amnion	NN
45019	1364	17	.	.	.
45019	1365	1	A	a	DT
45019	1365	2	structure	structure	NN
45019	1365	3	regarded	regard	VBN
45019	1365	4	by	by	IN
45019	1365	5	Todaro	Todaro	NNP
45019	1365	6	as	as	IN
45019	1365	7	the	the	DT
45019	1365	8	notochord	notochord	NN
45019	1365	9	is	be	VBZ
45019	1365	10	formed	form	VBN
45019	1365	11	on	on	IN
45019	1365	12	the	the	DT
45019	1365	13	neck	neck	NN
45019	1365	14	,	,	,
45019	1365	15	connecting	connect	VBG
45019	1365	16	the	the	DT
45019	1365	17	involution	involution	NN
45019	1365	18	of	of	IN
45019	1365	19	the	the	DT
45019	1365	20	alimentary	alimentary	JJ
45019	1365	21	tract	tract	NN
45019	1365	22	with	with	IN
45019	1365	23	the	the	DT
45019	1365	24	exterior	exterior	NN
45019	1365	25	.	.	.
45019	1366	1	It	-PRON-	PRP
45019	1366	2	has	have	VBZ
45019	1366	3	only	only	RB
45019	1366	4	a	a	DT
45019	1366	5	very	very	RB
45019	1366	6	transitory	transitory	JJ
45019	1366	7	existence	existence	NN
45019	1366	8	.	.	.
45019	1367	1	In	in	IN
45019	1367	2	the	the	DT
45019	1367	3	later	later	JJ
45019	1367	4	stages	stage	NNS
45019	1367	5	the	the	DT
45019	1367	6	segmentation	segmentation	NN
45019	1367	7	cavity	cavity	NN
45019	1367	8	disappears	disappear	VBZ
45019	1367	9	and	and	CC
45019	1367	10	a	a	DT
45019	1367	11	true	true	JJ
45019	1367	12	body	body	NN
45019	1367	13	cavity	cavity	NN
45019	1367	14	is	be	VBZ
45019	1367	15	formed	form	VBN
45019	1367	16	by	by	IN
45019	1367	17	a	a	DT
45019	1367	18	split	split	NN
45019	1367	19	in	in	IN
45019	1367	20	the	the	DT
45019	1367	21	mesoblast	mesoblast	NN
45019	1367	22	.	.	.
45019	1368	1	Todaro	Todaro	NNP
45019	1368	2	's	's	POS
45019	1368	3	interpretations	interpretation	NNS
45019	1368	4	,	,	,
45019	1368	5	and	and	CC
45019	1368	6	in	in	IN
45019	1368	7	part	part	NN
45019	1368	8	his	-PRON-	PRP$
45019	1368	9	descriptions	description	NNS
45019	1368	10	also	also	RB
45019	1368	11	,	,	,
45019	1368	12	both	both	CC
45019	1368	13	with	with	IN
45019	1368	14	reference	reference	NN
45019	1368	15	to	to	IN
45019	1368	16	the	the	DT
45019	1368	17	notochord	notochord	NN
45019	1368	18	and	and	CC
45019	1368	19	amnion	amnion	NN
45019	1368	20	,	,	,
45019	1368	21	appear	appear	VB
45019	1368	22	to	to	IN
45019	1368	23	me	-PRON-	PRP
45019	1368	24	quite	quite	RB
45019	1368	25	inadmissible	inadmissible	JJ
45019	1368	26	.	.	.
45019	1369	1	About	about	IN
45019	1369	2	some	some	DT
45019	1369	3	other	other	JJ
45019	1369	4	parts	part	NNS
45019	1369	5	of	of	IN
45019	1369	6	his	-PRON-	PRP$
45019	1369	7	descriptions	description	NNS
45019	1369	8	it	-PRON-	PRP
45019	1369	9	is	be	VBZ
45019	1369	10	not	not	RB
45019	1369	11	possible	possible	JJ
45019	1369	12	to	to	TO
45019	1369	13	form	form	VB
45019	1369	14	a	a	DT
45019	1369	15	satisfactory	satisfactory	JJ
45019	1369	16	judgment	judgment	NN
45019	1369	17	.	.	.
45019	1370	1	He	-PRON-	PRP
45019	1370	2	has	have	VBZ
45019	1370	3	recently	recently	RB
45019	1370	4	published	publish	VBN
45019	1370	5	a	a	DT
45019	1370	6	short	short	JJ
45019	1370	7	paper	paper	NN
45019	1370	8	on	on	IN
45019	1370	9	this	this	DT
45019	1370	10	subject	subject	NN
45019	1370	11	(	(	-LRB-
45019	1370	12	No	no	UH
45019	1370	13	.	.	.
45019	1371	1	39	39	LS
45019	1371	2	)	)	-RRB-
45019	1371	3	preliminary	preliminary	JJ
45019	1371	4	to	to	IN
45019	1371	5	a	a	DT
45019	1371	6	larger	large	JJR
45019	1371	7	memoir	memoir	NN
45019	1371	8	,	,	,
45019	1371	9	which	which	WDT
45019	1371	10	is	be	VBZ
45019	1371	11	very	very	RB
45019	1371	12	difficult	difficult	JJ
45019	1371	13	to	to	TO
45019	1371	14	understand	understand	VB
45019	1371	15	in	in	IN
45019	1371	16	the	the	DT
45019	1371	17	absence	absence	NN
45019	1371	18	of	of	IN
45019	1371	19	plates	plate	NNS
45019	1371	20	.	.	.
45019	1372	1	He	-PRON-	PRP
45019	1372	2	finds	find	VBZ
45019	1372	3	however	however	RB
45019	1372	4	in	in	IN
45019	1372	5	the	the	DT
45019	1372	6	placenta	placenta	JJ
45019	1372	7	various	various	JJ
45019	1372	8	parts	part	NNS
45019	1372	9	which	which	WDT
45019	1372	10	he	-PRON-	PRP
45019	1372	11	regards	regard	VBZ
45019	1372	12	as	as	RB
45019	1372	13	homologous	homologous	JJ
45019	1372	14	with	with	IN
45019	1372	15	the	the	DT
45019	1372	16	decidua	decidua	NNP
45019	1372	17	vera	vera	NNP
45019	1372	18	and	and	CC
45019	1372	19	reflexa	reflexa	NN
45019	1372	20	of	of	IN
45019	1372	21	Mammalia	Mammalia	NNP
45019	1372	22	.	.	.
45019	1373	1	Development	development	NN
45019	1373	2	of	of	IN
45019	1373	3	the	the	DT
45019	1373	4	chain	chain	NN
45019	1373	5	of	of	IN
45019	1373	6	sexual	sexual	JJ
45019	1373	7	Salps	Salps	NNP
45019	1373	8	.	.	.
45019	1374	1	My	-PRON-	PRP$
45019	1374	2	description	description	NN
45019	1374	3	of	of	IN
45019	1374	4	the	the	DT
45019	1374	5	embryonic	embryonic	JJ
45019	1374	6	development	development	NN
45019	1374	7	of	of	IN
45019	1374	8	Salpa	Salpa	NNP
45019	1374	9	would	would	MD
45019	1374	10	not	not	RB
45019	1374	11	be	be	VB
45019	1374	12	complete	complete	JJ
45019	1374	13	without	without	IN
45019	1374	14	some	some	DT
45019	1374	15	reference	reference	NN
45019	1374	16	to	to	IN
45019	1374	17	the	the	DT
45019	1374	18	development	development	NN
45019	1374	19	of	of	IN
45019	1374	20	the	the	DT
45019	1374	21	stolon	stolon	NN
45019	1374	22	of	of	IN
45019	1374	23	the	the	DT
45019	1374	24	Solitary	Solitary	NNP
45019	1374	25	generation	generation	NN
45019	1374	26	of	of	IN
45019	1374	27	Salps	Salps	NNP
45019	1374	28	by	by	IN
45019	1374	29	the	the	DT
45019	1374	30	segmentation	segmentation	NN
45019	1374	31	of	of	IN
45019	1374	32	which	which	WDT
45019	1374	33	a	a	DT
45019	1374	34	chain	chain	NN
45019	1374	35	of	of	IN
45019	1374	36	sexual	sexual	JJ
45019	1374	37	Salps	Salps	NNP
45019	1374	38	originates	originate	NNS
45019	1374	39	.	.	.
45019	1375	1	The	the	DT
45019	1375	2	asexual	asexual	JJ
45019	1375	3	Salp	Salp	NNP
45019	1375	4	,	,	,
45019	1375	5	the	the	DT
45019	1375	6	embryonic	embryonic	JJ
45019	1375	7	development	development	NN
45019	1375	8	of	of	IN
45019	1375	9	which	which	WDT
45019	1375	10	has	have	VBZ
45019	1375	11	just	just	RB
45019	1375	12	been	be	VBN
45019	1375	13	described	describe	VBN
45019	1375	14	,	,	,
45019	1375	15	may	may	MD
45019	1375	16	be	be	VB
45019	1375	17	compared	compare	VBN
45019	1375	18	to	to	IN
45019	1375	19	the	the	DT
45019	1375	20	Cyathozooid	Cyathozooid	NNP
45019	1375	21	of	of	IN
45019	1375	22	Pyrosoma	Pyrosoma	NNP
45019	1375	23	,	,	,
45019	1375	24	from	from	IN
45019	1375	25	which	which	WDT
45019	1375	26	it	-PRON-	PRP
45019	1375	27	mainly	mainly	RB
45019	1375	28	differs	differ	VBZ
45019	1375	29	in	in	IN
45019	1375	30	being	be	VBG
45019	1375	31	fully	fully	RB
45019	1375	32	developed	develop	VBN
45019	1375	33	.	.	.
45019	1376	1	While	while	IN
45019	1376	2	still	still	RB
45019	1376	3	in	in	IN
45019	1376	4	an	an	DT
45019	1376	5	embryonic	embryonic	JJ
45019	1376	6	condition	condition	NN
45019	1376	7	it	-PRON-	PRP
45019	1376	8	gives	give	VBZ
45019	1376	9	rise	rise	NN
45019	1376	10	to	to	IN
45019	1376	11	a	a	DT
45019	1376	12	process	process	NN
45019	1376	13	or	or	CC
45019	1376	14	stolon	stolon	NN
45019	1376	15	,	,	,
45019	1376	16	which	which	WDT
45019	1376	17	becomes	become	VBZ
45019	1376	18	divided	divide	VBN
45019	1376	19	into	into	IN
45019	1376	20	a	a	DT
45019	1376	21	number	number	NN
45019	1376	22	of	of	IN
45019	1376	23	zooids	zooid	NNS
45019	1376	24	by	by	IN
45019	1376	25	transverse	transverse	JJ
45019	1376	26	constrictions	constriction	NNS
45019	1376	27	,	,	,
45019	1376	28	in	in	IN
45019	1376	29	the	the	DT
45019	1376	30	same	same	JJ
45019	1376	31	manner	manner	NN
45019	1376	32	that	that	WDT
45019	1376	33	part	part	NN
45019	1376	34	of	of	IN
45019	1376	35	the	the	DT
45019	1376	36	germ	germ	NN
45019	1376	37	of	of	IN
45019	1376	38	the	the	DT
45019	1376	39	ovum	ovum	NN
45019	1376	40	of	of	IN
45019	1376	41	Pyrosoma	Pyrosoma	NNP
45019	1376	42	is	be	VBZ
45019	1376	43	divided	divide	VBN
45019	1376	44	by	by	IN
45019	1376	45	transverse	transverse	JJ
45019	1376	46	constrictions	constriction	NNS
45019	1376	47	into	into	IN
45019	1376	48	four	four	CD
45019	1376	49	Ascidiozooids	ascidiozooid	NNS
45019	1376	50	.	.	.
45019	1377	1	The	the	DT
45019	1377	2	stolon	stolon	NN
45019	1377	3	arises	arise	VBZ
45019	1377	4	as	as	IN
45019	1377	5	a	a	DT
45019	1377	6	projection	projection	NN
45019	1377	7	on	on	IN
45019	1377	8	the	the	DT
45019	1377	9	right	right	JJ
45019	1377	10	side	side	NN
45019	1377	11	of	of	IN
45019	1377	12	the	the	DT
45019	1377	13	body	body	NN
45019	1377	14	of	of	IN
45019	1377	15	the	the	DT
45019	1377	16	embryo	embryo	NN
45019	1377	17	close	close	RB
45019	1377	18	to	to	IN
45019	1377	19	the	the	DT
45019	1377	20	heart	heart	NN
45019	1377	21	.	.	.
45019	1378	1	It	-PRON-	PRP
45019	1378	2	is	be	VBZ
45019	1378	3	formed	form	VBN
45019	1378	4	(	(	-LRB-
45019	1378	5	Salensky	Salensky	NNP
45019	1378	6	,	,	,
45019	1378	7	No	no	UH
45019	1378	8	.	.	.
45019	1379	1	35	35	CD
45019	1379	2	)	)	-RRB-
45019	1379	3	of	of	IN
45019	1379	4	an	an	DT
45019	1379	5	outgrowth	outgrowth	NN
45019	1379	6	of	of	IN
45019	1379	7	the	the	DT
45019	1379	8	body	body	NN
45019	1379	9	wall	wall	NN
45019	1379	10	,	,	,
45019	1379	11	into	into	IN
45019	1379	12	which	which	WDT
45019	1379	13	there	there	EX
45019	1379	14	grow	grow	VBP
45019	1379	15	the	the	DT
45019	1379	16	following	follow	VBG
45019	1379	17	structures	structure	NNS
45019	1379	18	:	:	:
45019	1379	19	(	(	-LRB-
45019	1379	20	1	1	LS
45019	1379	21	)	)	-RRB-
45019	1379	22	A	a	DT
45019	1379	23	central	central	JJ
45019	1379	24	hollow	hollow	JJ
45019	1379	25	process	process	NN
45019	1379	26	from	from	IN
45019	1379	27	the	the	DT
45019	1379	28	end	end	NN
45019	1379	29	of	of	IN
45019	1379	30	the	the	DT
45019	1379	31	respiratory	respiratory	JJ
45019	1379	32	sack	sack	NN
45019	1379	33	.	.	.
45019	1380	1	(	(	-LRB-
45019	1380	2	2	2	LS
45019	1380	3	)	)	-RRB-
45019	1380	4	A	a	DT
45019	1380	5	right	right	NN
45019	1380	6	and	and	CC
45019	1380	7	left	leave	VBD
45019	1380	8	lateral	lateral	JJ
45019	1380	9	prolongation	prolongation	NN
45019	1380	10	of	of	IN
45019	1380	11	the	the	DT
45019	1380	12	pericardial	pericardial	JJ
45019	1380	13	cavity	cavity	NN
45019	1380	14	.	.	.
45019	1381	1	(	(	-LRB-
45019	1381	2	3	3	LS
45019	1381	3	)	)	-RRB-
45019	1381	4	A	a	DT
45019	1381	5	solid	solid	JJ
45019	1381	6	process	process	NN
45019	1381	7	of	of	IN
45019	1381	8	cells	cell	NNS
45019	1381	9	on	on	IN
45019	1381	10	the	the	DT
45019	1381	11	ventral	ventral	JJ
45019	1381	12	side	side	NN
45019	1381	13	derived	derive	VBN
45019	1381	14	from	from	IN
45019	1381	15	the	the	DT
45019	1381	16	same	same	JJ
45019	1381	17	mass	mass	NN
45019	1381	18	of	of	IN
45019	1381	19	the	the	DT
45019	1381	20	cells	cell	NNS
45019	1381	21	as	as	IN
45019	1381	22	the	the	DT
45019	1381	23	elæoblast	elæoblast	NN
45019	1381	24	.	.	.
45019	1382	1	(	(	-LRB-
45019	1382	2	4	4	LS
45019	1382	3	)	)	-RRB-
45019	1382	4	A	a	DT
45019	1382	5	ventral	ventral	NN
45019	1382	6	and	and	CC
45019	1382	7	a	a	DT
45019	1382	8	dorsal	dorsal	NN
45019	1382	9	blood	blood	NN
45019	1382	10	sinus	sinus	NN
45019	1382	11	.	.	.
45019	1383	1	Besides	besides	IN
45019	1383	2	these	these	DT
45019	1383	3	parts	part	NNS
45019	1383	4	there	there	RB
45019	1383	5	appears	appear	VBZ
45019	1383	6	on	on	IN
45019	1383	7	the	the	DT
45019	1383	8	dorsal	dorsal	NN
45019	1383	9	side	side	NN
45019	1383	10	a	a	DT
45019	1383	11	hollow	hollow	JJ
45019	1383	12	tube	tube	NN
45019	1383	13	,	,	,
45019	1383	14	the	the	DT
45019	1383	15	origin	origin	NN
45019	1383	16	of	of	IN
45019	1383	17	which	which	WDT
45019	1383	18	is	be	VBZ
45019	1383	19	unknown	unknown	JJ
45019	1383	20	,	,	,
45019	1383	21	which	which	WDT
45019	1383	22	gives	give	VBZ
45019	1383	23	rise	rise	NN
45019	1383	24	to	to	IN
45019	1383	25	the	the	DT
45019	1383	26	nervous	nervous	JJ
45019	1383	27	system	system	NN
45019	1383	28	.	.	.
45019	1384	1	The	the	DT
45019	1384	2	hollow	hollow	JJ
45019	1384	3	process	process	NN
45019	1384	4	of	of	IN
45019	1384	5	the	the	DT
45019	1384	6	respiratory	respiratory	JJ
45019	1384	7	sack	sack	NN
45019	1384	8	is	be	VBZ
45019	1384	9	purely	purely	RB
45019	1384	10	provisional	provisional	JJ
45019	1384	11	,	,	,
45019	1384	12	and	and	CC
45019	1384	13	disappears	disappear	VBZ
45019	1384	14	without	without	IN
45019	1384	15	giving	give	VBG
45019	1384	16	rise	rise	NN
45019	1384	17	to	to	IN
45019	1384	18	any	any	DT
45019	1384	19	permanent	permanent	JJ
45019	1384	20	structure	structure	NN
45019	1384	21	.	.	.
45019	1385	1	The	the	DT
45019	1385	2	right	right	JJ
45019	1385	3	and	and	CC
45019	1385	4	left	left	JJ
45019	1385	5	prolongations	prolongation	NNS
45019	1385	6	of	of	IN
45019	1385	7	the	the	DT
45019	1385	8	pericardial	pericardial	JJ
45019	1385	9	cavity	cavity	NN
45019	1385	10	become	become	VBP
45019	1385	11	solid	solid	JJ
45019	1385	12	and	and	CC
45019	1385	13	eventually	eventually	RB
45019	1385	14	give	give	VB
45019	1385	15	origin	origin	NN
45019	1385	16	to	to	IN
45019	1385	17	the	the	DT
45019	1385	18	mesoblast	mesoblast	NN
45019	1385	19	.	.	.
45019	1386	1	The	the	DT
45019	1386	2	ventral	ventral	JJ
45019	1386	3	process	process	NN
45019	1386	4	of	of	IN
45019	1386	5	cells	cell	NNS
45019	1386	6	is	be	VBZ
45019	1386	7	the	the	DT
45019	1386	8	most	most	RBS
45019	1386	9	important	important	JJ
45019	1386	10	structure	structure	NN
45019	1386	11	in	in	IN
45019	1386	12	the	the	DT
45019	1386	13	stolon	stolon	NN
45019	1386	14	in	in	IN
45019	1386	15	that	that	IN
45019	1386	16	it	-PRON-	PRP
45019	1386	17	gives	give	VBZ
45019	1386	18	rise	rise	VB
45019	1386	19	both	both	DT
45019	1386	20	to	to	IN
45019	1386	21	the	the	DT
45019	1386	22	alimentary	alimentary	JJ
45019	1386	23	and	and	CC
45019	1386	24	respiratory	respiratory	JJ
45019	1386	25	sacks	sack	NNS
45019	1386	26	,	,	,
45019	1386	27	and	and	CC
45019	1386	28	to	to	IN
45019	1386	29	the	the	DT
45019	1386	30	generative	generative	JJ
45019	1386	31	organs	organ	NNS
45019	1386	32	of	of	IN
45019	1386	33	the	the	DT
45019	1386	34	sexual	sexual	JJ
45019	1386	35	Salps	Salps	NNP
45019	1386	36	.	.	.
45019	1387	1	The	the	DT
45019	1387	2	stolon	stolon	NN
45019	1387	3	containing	contain	VBG
45019	1387	4	the	the	DT
45019	1387	5	organs	organ	NNS
45019	1387	6	just	just	RB
45019	1387	7	enumerated	enumerate	VBD
45019	1387	8	becomes	become	NNS
45019	1387	9	divided	divide	VBN
45019	1387	10	by	by	IN
45019	1387	11	transverse	transverse	JJ
45019	1387	12	constrictions	constriction	NNS
45019	1387	13	into	into	IN
45019	1387	14	a	a	DT
45019	1387	15	number	number	NN
45019	1387	16	of	of	IN
45019	1387	17	rings	ring	NNS
45019	1387	18	.	.	.
45019	1388	1	These	these	DT
45019	1388	2	rings	ring	NNS
45019	1388	3	do	do	VBP
45019	1388	4	not	not	RB
45019	1388	5	long	long	RB
45019	1388	6	remain	remain	VB
45019	1388	7	complete	complete	JJ
45019	1388	8	,	,	,
45019	1388	9	but	but	CC
45019	1388	10	become	become	VB
45019	1388	11	interrupted	interrupted	JJ
45019	1388	12	dorsally	dorsally	RB
45019	1388	13	and	and	CC
45019	1388	14	ventrally	ventrally	RB
45019	1388	15	.	.	.
45019	1389	1	The	the	DT
45019	1389	2	imperfect	imperfect	JJ
45019	1389	3	rings	ring	NNS
45019	1389	4	so	so	RB
45019	1389	5	formed	form	VBN
45019	1389	6	soon	soon	RB
45019	1389	7	overlap	overlap	VBP
45019	1389	8	,	,	,
45019	1389	9	and	and	CC
45019	1389	10	each	each	DT
45019	1389	11	of	of	IN
45019	1389	12	them	-PRON-	PRP
45019	1389	13	eventually	eventually	RB
45019	1389	14	gives	give	VBZ
45019	1389	15	rise	rise	NN
45019	1389	16	to	to	IN
45019	1389	17	a	a	DT
45019	1389	18	sexual	sexual	JJ
45019	1389	19	Salp	Salp	NNP
45019	1389	20	.	.	.
45019	1390	1	Although	although	IN
45019	1390	2	the	the	DT
45019	1390	3	stolon	stolon	NN
45019	1390	4	arises	arise	VBZ
45019	1390	5	while	while	IN
45019	1390	6	the	the	DT
45019	1390	7	asexual	asexual	JJ
45019	1390	8	Salp	Salp	NNP
45019	1390	9	is	be	VBZ
45019	1390	10	still	still	RB
45019	1390	11	in	in	IN
45019	1390	12	an	an	DT
45019	1390	13	embryonic	embryonic	JJ
45019	1390	14	condition	condition	NN
45019	1390	15	,	,	,
45019	1390	16	it	-PRON-	PRP
45019	1390	17	does	do	VBZ
45019	1390	18	not	not	RB
45019	1390	19	become	become	VB
45019	1390	20	fully	fully	RB
45019	1390	21	developed	develop	VBN
45019	1390	22	till	till	IN
45019	1390	23	long	long	RB
45019	1390	24	after	after	IN
45019	1390	25	the	the	DT
45019	1390	26	asexual	asexual	JJ
45019	1390	27	Salp	Salp	NNP
45019	1390	28	has	have	VBZ
45019	1390	29	attained	attain	VBN
45019	1390	30	maturity	maturity	NN
45019	1390	31	.	.	.
45019	1391	1	Appendicularia	Appendicularia	NNP
45019	1391	2	.	.	.
45019	1392	1	Our	-PRON-	PRP$
45019	1392	2	only	only	JJ
45019	1392	3	knowledge	knowledge	NN
45019	1392	4	of	of	IN
45019	1392	5	the	the	DT
45019	1392	6	development	development	NN
45019	1392	7	of	of	IN
45019	1392	8	Appendicularia	Appendicularia	NNP
45019	1392	9	is	be	VBZ
45019	1392	10	derived	derive	VBN
45019	1392	11	from	from	IN
45019	1392	12	Fol	Fol	NNP
45019	1392	13	's	's	POS
45019	1392	14	memoir	memoir	NN
45019	1392	15	on	on	IN
45019	1392	16	the	the	DT
45019	1392	17	group	group	NN
45019	1392	18	(	(	-LRB-
45019	1392	19	No	no	UH
45019	1392	20	.	.	.
45019	1393	1	8)	8)	CD
45019	1393	2	.	.	.
45019	1394	1	He	-PRON-	PRP
45019	1394	2	simply	simply	RB
45019	1394	3	states	state	VBZ
45019	1394	4	that	that	IN
45019	1394	5	it	-PRON-	PRP
45019	1394	6	develops	develop	VBZ
45019	1394	7	,	,	,
45019	1394	8	as	as	RB
45019	1394	9	far	far	RB
45019	1394	10	as	as	IN
45019	1394	11	he	-PRON-	PRP
45019	1394	12	was	be	VBD
45019	1394	13	able	able	JJ
45019	1394	14	to	to	TO
45019	1394	15	follow	follow	VB
45019	1394	16	,	,	,
45019	1394	17	like	like	IN
45019	1394	18	other	other	JJ
45019	1394	19	Ascidians	Ascidians	NNPS
45019	1394	20	;	;	:
45019	1394	21	and	and	CC
45019	1394	22	that	that	IN
45019	1394	23	the	the	DT
45019	1394	24	extremely	extremely	RB
45019	1394	25	minute	minute	JJ
45019	1394	26	size	size	NN
45019	1394	27	of	of	IN
45019	1394	28	the	the	DT
45019	1394	29	egg	egg	NN
45019	1394	30	prevented	prevent	VBD
45019	1394	31	him	-PRON-	PRP
45019	1394	32	from	from	IN
45019	1394	33	pursuing	pursue	VBG
45019	1394	34	the	the	DT
45019	1394	35	subject	subject	NN
45019	1394	36	.	.	.
45019	1395	1	He	-PRON-	PRP
45019	1395	2	also	also	RB
45019	1395	3	states	state	VBZ
45019	1395	4	that	that	IN
45019	1395	5	the	the	DT
45019	1395	6	pair	pair	NN
45019	1395	7	of	of	IN
45019	1395	8	pores	pore	NNS
45019	1395	9	leading	lead	VBG
45019	1395	10	from	from	IN
45019	1395	11	the	the	DT
45019	1395	12	branchial	branchial	JJ
45019	1395	13	cavity	cavity	NN
45019	1395	14	to	to	IN
45019	1395	15	the	the	DT
45019	1395	16	exterior	exterior	NN
45019	1395	17	is	be	VBZ
45019	1395	18	developed	develop	VBN
45019	1395	19	from	from	IN
45019	1395	20	epiblastic	epiblastic	JJ
45019	1395	21	involutions	involution	NNS
45019	1395	22	meeting	meeting	NN
45019	1395	23	outgrowths	outgrowth	NNS
45019	1395	24	of	of	IN
45019	1395	25	the	the	DT
45019	1395	26	wall	wall	NN
45019	1395	27	of	of	IN
45019	1395	28	the	the	DT
45019	1395	29	branchial	branchial	JJ
45019	1395	30	sack	sack	NN
45019	1395	31	.	.	.
45019	1396	1	_	_	NNP
45019	1396	2	Metagenesis	Metagenesis	NNP
45019	1396	3	.	.	.
45019	1396	4	_	_	NNP
45019	1396	5	One	one	CD
45019	1396	6	of	of	IN
45019	1396	7	the	the	DT
45019	1396	8	most	most	RBS
45019	1396	9	remarkable	remarkable	JJ
45019	1396	10	phenomena	phenomenon	NNS
45019	1396	11	in	in	IN
45019	1396	12	connection	connection	NN
45019	1396	13	with	with	IN
45019	1396	14	the	the	DT
45019	1396	15	life	life	NN
45019	1396	16	history	history	NN
45019	1396	17	of	of	IN
45019	1396	18	many	many	JJ
45019	1396	19	Ascidians	Ascidians	NNPS
45019	1396	20	is	be	VBZ
45019	1396	21	the	the	DT
45019	1396	22	occurrence	occurrence	NN
45019	1396	23	of	of	IN
45019	1396	24	an	an	DT
45019	1396	25	alternation	alternation	NN
45019	1396	26	of	of	IN
45019	1396	27	sexual	sexual	JJ
45019	1396	28	and	and	CC
45019	1396	29	gemmiparous	gemmiparous	JJ
45019	1396	30	generations	generation	NNS
45019	1396	31	.	.	.
45019	1397	1	This	this	DT
45019	1397	2	alternation	alternation	NN
45019	1397	3	appears	appear	VBZ
45019	1397	4	to	to	TO
45019	1397	5	have	have	VB
45019	1397	6	originated	originate	VBN
45019	1397	7	from	from	IN
45019	1397	8	a	a	DT
45019	1397	9	complication	complication	NN
45019	1397	10	of	of	IN
45019	1397	11	the	the	DT
45019	1397	12	process	process	NN
45019	1397	13	of	of	IN
45019	1397	14	reproduction	reproduction	NN
45019	1397	15	by	by	IN
45019	1397	16	budding	bud	VBG
45019	1397	17	,	,	,
45019	1397	18	which	which	WDT
45019	1397	19	is	be	VBZ
45019	1397	20	so	so	RB
45019	1397	21	common	common	JJ
45019	1397	22	in	in	IN
45019	1397	23	this	this	DT
45019	1397	24	group	group	NN
45019	1397	25	.	.	.
45019	1398	1	The	the	DT
45019	1398	2	mode	mode	NN
45019	1398	3	in	in	IN
45019	1398	4	which	which	WDT
45019	1398	5	this	this	DT
45019	1398	6	very	very	RB
45019	1398	7	probably	probably	RB
45019	1398	8	took	take	VBD
45019	1398	9	place	place	NN
45019	1398	10	will	will	MD
45019	1398	11	be	be	VB
45019	1398	12	best	best	RB
45019	1398	13	understood	understand	VBN
45019	1398	14	by	by	IN
45019	1398	15	tracing	trace	VBG
45019	1398	16	a	a	DT
45019	1398	17	series	series	NN
45019	1398	18	of	of	IN
45019	1398	19	transitional	transitional	JJ
45019	1398	20	cases	case	NNS
45019	1398	21	between	between	IN
45019	1398	22	simple	simple	JJ
45019	1398	23	budding	budding	NN
45019	1398	24	and	and	CC
45019	1398	25	complete	complete	JJ
45019	1398	26	alternations	alternation	NNS
45019	1398	27	of	of	IN
45019	1398	28	generations	generation	NNS
45019	1398	29	.	.	.
45019	1399	1	In	in	IN
45019	1399	2	the	the	DT
45019	1399	3	simpler	simple	JJR
45019	1399	4	cases	case	NNS
45019	1399	5	,	,	,
45019	1399	6	which	which	WDT
45019	1399	7	occur	occur	VBP
45019	1399	8	in	in	IN
45019	1399	9	some	some	DT
45019	1399	10	Composita	Composita	NNP
45019	1399	11	Sedentaria	Sedentaria	NNP
45019	1399	12	,	,	,
45019	1399	13	the	the	DT
45019	1399	14	process	process	NN
45019	1399	15	of	of	IN
45019	1399	16	budding	bud	VBG
45019	1399	17	commences	commence	NNS
45019	1399	18	with	with	IN
45019	1399	19	an	an	DT
45019	1399	20	outgrowth	outgrowth	NN
45019	1399	21	of	of	IN
45019	1399	22	the	the	DT
45019	1399	23	body	body	NN
45019	1399	24	wall	wall	NN
45019	1399	25	into	into	IN
45019	1399	26	the	the	DT
45019	1399	27	common	common	JJ
45019	1399	28	test	test	NN
45019	1399	29	,	,	,
45019	1399	30	containing	contain	VBG
45019	1399	31	a	a	DT
45019	1399	32	prolongation	prolongation	NN
45019	1399	33	of	of	IN
45019	1399	34	part	part	NN
45019	1399	35	of	of	IN
45019	1399	36	the	the	DT
45019	1399	37	alimentary	alimentary	JJ
45019	1399	38	tract[13	tract[13	NNP
45019	1399	39	]	]	-RRB-
45019	1399	40	.	.	.
45019	1400	1	[	[	-LRB-
45019	1400	2	13	13	CD
45019	1400	3	]	]	-RRB-
45019	1400	4	It	-PRON-	PRP
45019	1400	5	is	be	VBZ
45019	1400	6	not	not	RB
45019	1400	7	within	within	IN
45019	1400	8	the	the	DT
45019	1400	9	scope	scope	NN
45019	1400	10	of	of	IN
45019	1400	11	this	this	DT
45019	1400	12	work	work	NN
45019	1400	13	to	to	TO
45019	1400	14	enter	enter	VB
45019	1400	15	into	into	IN
45019	1400	16	details	detail	NNS
45019	1400	17	with	with	IN
45019	1400	18	reference	reference	NN
45019	1400	19	to	to	IN
45019	1400	20	the	the	DT
45019	1400	21	process	process	NN
45019	1400	22	of	of	IN
45019	1400	23	budding	bud	VBG
45019	1400	24	.	.	.
45019	1401	1	The	the	DT
45019	1401	2	reader	reader	NN
45019	1401	3	is	be	VBZ
45019	1401	4	referred	refer	VBN
45019	1401	5	on	on	IN
45019	1401	6	this	this	DT
45019	1401	7	head	head	NN
45019	1401	8	more	more	RBR
45019	1401	9	especially	especially	RB
45019	1401	10	to	to	IN
45019	1401	11	the	the	DT
45019	1401	12	papers	paper	NNS
45019	1401	13	of	of	IN
45019	1401	14	Huxley	Huxley	NNP
45019	1401	15	(	(	-LRB-
45019	1401	16	No	no	UH
45019	1401	17	.	.	.
45019	1402	1	16	16	CD
45019	1402	2	)	)	-RRB-
45019	1402	3	and	and	CC
45019	1402	4	Kowalevsky	Kowalevsky	NNP
45019	1402	5	(	(	-LRB-
45019	1402	6	No	no	UH
45019	1402	7	.	.	.
45019	1403	1	22	22	CD
45019	1403	2	)	)	-RRB-
45019	1403	3	on	on	IN
45019	1403	4	Pyrosoma	Pyrosoma	NNP
45019	1403	5	,	,	,
45019	1403	6	of	of	IN
45019	1403	7	Salensky	Salensky	NNP
45019	1403	8	(	(	-LRB-
45019	1403	9	No	no	UH
45019	1403	10	.	.	.
45019	1404	1	35	35	LS
45019	1404	2	)	)	-RRB-
45019	1404	3	on	on	IN
45019	1404	4	Salpa	Salpa	NNP
45019	1404	5	,	,	,
45019	1404	6	and	and	CC
45019	1404	7	Kowalevsky	Kowalevsky	NNP
45019	1404	8	(	(	-LRB-
45019	1404	9	No	no	UH
45019	1404	10	.	.	.
45019	1405	1	21	21	LS
45019	1405	2	)	)	-RRB-
45019	1405	3	on	on	IN
45019	1405	4	Ascidians	Ascidians	NNPS
45019	1405	5	generally	generally	RB
45019	1405	6	.	.	.
45019	1406	1	It	-PRON-	PRP
45019	1406	2	is	be	VBZ
45019	1406	3	a	a	DT
45019	1406	4	question	question	NN
45019	1406	5	of	of	IN
45019	1406	6	very	very	RB
45019	1406	7	great	great	JJ
45019	1406	8	interest	interest	NN
45019	1406	9	how	how	WRB
45019	1406	10	budding	bud	VBG
45019	1406	11	first	first	RB
45019	1406	12	arose	arise	VBD
45019	1406	13	,	,	,
45019	1406	14	and	and	CC
45019	1406	15	then	then	RB
45019	1406	16	became	become	VBD
45019	1406	17	so	so	RB
45019	1406	18	prevalent	prevalent	JJ
45019	1406	19	in	in	IN
45019	1406	20	these	these	DT
45019	1406	21	degenerate	degenerate	VBP
45019	1406	22	types	type	NNS
45019	1406	23	of	of	IN
45019	1406	24	Chordata	Chordata	NNP
45019	1406	25	.	.	.
45019	1407	1	It	-PRON-	PRP
45019	1407	2	is	be	VBZ
45019	1407	3	possible	possible	JJ
45019	1407	4	to	to	TO
45019	1407	5	suppose	suppose	VB
45019	1407	6	that	that	IN
45019	1407	7	budding	budding	NN
45019	1407	8	may	may	MD
45019	1407	9	have	have	VB
45019	1407	10	commenced	commence	VBN
45019	1407	11	by	by	IN
45019	1407	12	the	the	DT
45019	1407	13	division	division	NN
45019	1407	14	of	of	IN
45019	1407	15	embryos	embryo	NNS
45019	1407	16	at	at	IN
45019	1407	17	an	an	DT
45019	1407	18	early	early	JJ
45019	1407	19	stage	stage	NN
45019	1407	20	of	of	IN
45019	1407	21	development	development	NN
45019	1407	22	,	,	,
45019	1407	23	and	and	CC
45019	1407	24	have	have	VBP
45019	1407	25	gradually	gradually	RB
45019	1407	26	been	be	VBN
45019	1407	27	carried	carry	VBN
45019	1407	28	onwards	onwards	RB
45019	1407	29	by	by	IN
45019	1407	30	the	the	DT
45019	1407	31	help	help	NN
45019	1407	32	of	of	IN
45019	1407	33	natural	natural	JJ
45019	1407	34	selection	selection	NN
45019	1407	35	till	till	IN
45019	1407	36	late	late	RB
45019	1407	37	in	in	IN
45019	1407	38	life	life	NN
45019	1407	39	.	.	.
45019	1408	1	There	there	EX
45019	1408	2	is	be	VBZ
45019	1408	3	perhaps	perhaps	RB
45019	1408	4	little	little	JJ
45019	1408	5	in	in	IN
45019	1408	6	the	the	DT
45019	1408	7	form	form	NN
45019	1408	8	of	of	IN
45019	1408	9	budding	budding	NN
45019	1408	10	of	of	IN
45019	1408	11	the	the	DT
45019	1408	12	Ascidians	Ascidians	NNPS
45019	1408	13	to	to	TO
45019	1408	14	support	support	VB
45019	1408	15	this	this	DT
45019	1408	16	view	view	NN
45019	1408	17	--	--	:
45019	1408	18	the	the	DT
45019	1408	19	early	early	JJ
45019	1408	20	budding	budding	NN
45019	1408	21	of	of	IN
45019	1408	22	Didemnum	Didemnum	NNP
45019	1408	23	as	as	IN
45019	1408	24	described	describe	VBN
45019	1408	25	by	by	IN
45019	1408	26	Gegenbaur	Gegenbaur	NNP
45019	1408	27	being	be	VBG
45019	1408	28	the	the	DT
45019	1408	29	strongest	strong	JJS
45019	1408	30	evidence	evidence	NN
45019	1408	31	for	for	IN
45019	1408	32	it	-PRON-	PRP
45019	1408	33	--	--	:
45019	1408	34	but	but	CC
45019	1408	35	it	-PRON-	PRP
45019	1408	36	fits	fit	VBZ
45019	1408	37	in	in	IN
45019	1408	38	very	very	RB
45019	1408	39	well	well	RB
45019	1408	40	with	with	IN
45019	1408	41	the	the	DT
45019	1408	42	division	division	NN
45019	1408	43	of	of	IN
45019	1408	44	the	the	DT
45019	1408	45	embryo	embryo	NN
45019	1408	46	in	in	IN
45019	1408	47	Lumbricus	Lumbricus	NNP
45019	1408	48	trapezoides	trapezoide	NNS
45019	1408	49	described	describe	VBN
45019	1408	50	by	by	IN
45019	1408	51	Kleinenberg	Kleinenberg	NNP
45019	1408	52	,	,	,
45019	1408	53	and	and	CC
45019	1408	54	with	with	IN
45019	1408	55	the	the	DT
45019	1408	56	not	not	RB
45019	1408	57	unfrequent	unfrequent	JJ
45019	1408	58	occurrence	occurrence	NN
45019	1408	59	of	of	IN
45019	1408	60	double	double	JJ
45019	1408	61	monsters	monster	NNS
45019	1408	62	in	in	IN
45019	1408	63	Vertebrata	Vertebrata	NNP
45019	1408	64	which	which	WDT
45019	1408	65	may	may	MD
45019	1408	66	be	be	VB
45019	1408	67	regarded	regard	VBN
45019	1408	68	as	as	IN
45019	1408	69	a	a	DT
45019	1408	70	phenomenon	phenomenon	NN
45019	1408	71	of	of	IN
45019	1408	72	a	a	DT
45019	1408	73	similar	similar	JJ
45019	1408	74	nature	nature	NN
45019	1408	75	(	(	-LRB-
45019	1408	76	Rauber	Rauber	NNP
45019	1408	77	)	)	-RRB-
45019	1408	78	.	.	.
45019	1409	1	The	the	DT
45019	1409	2	embryonic	embryonic	JJ
45019	1409	3	budding	budding	NN
45019	1409	4	of	of	IN
45019	1409	5	Pyrosoma	Pyrosoma	NNP
45019	1409	6	,	,	,
45019	1409	7	which	which	WDT
45019	1409	8	might	may	MD
45019	1409	9	perhaps	perhaps	RB
45019	1409	10	be	be	VB
45019	1409	11	viewed	view	VBN
45019	1409	12	as	as	IN
45019	1409	13	supporting	support	VBG
45019	1409	14	the	the	DT
45019	1409	15	hypothesis	hypothesis	NN
45019	1409	16	,	,	,
45019	1409	17	appears	appear	VBZ
45019	1409	18	to	to	IN
45019	1409	19	me	-PRON-	PRP
45019	1409	20	not	not	RB
45019	1409	21	really	really	RB
45019	1409	22	in	in	IN
45019	1409	23	favour	favour	NN
45019	1409	24	of	of	IN
45019	1409	25	it	-PRON-	PRP
45019	1409	26	;	;	:
45019	1409	27	since	since	IN
45019	1409	28	the	the	DT
45019	1409	29	Cyathozooid	Cyathozooid	NNP
45019	1409	30	of	of	IN
45019	1409	31	Pyrosoma	Pyrosoma	NNP
45019	1409	32	is	be	VBZ
45019	1409	33	without	without	IN
45019	1409	34	doubt	doubt	NN
45019	1409	35	an	an	DT
45019	1409	36	extremely	extremely	RB
45019	1409	37	modified	modify	VBN
45019	1409	38	form	form	NN
45019	1409	39	of	of	IN
45019	1409	40	zooid	zooid	NNP
45019	1409	41	,	,	,
45019	1409	42	which	which	WDT
45019	1409	43	has	have	VBZ
45019	1409	44	obviously	obviously	RB
45019	1409	45	been	be	VBN
45019	1409	46	specially	specially	RB
45019	1409	47	developed	develop	VBN
45019	1409	48	in	in	IN
45019	1409	49	connection	connection	NN
45019	1409	50	with	with	IN
45019	1409	51	the	the	DT
45019	1409	52	peculiar	peculiar	JJ
45019	1409	53	reproduction	reproduction	NN
45019	1409	54	of	of	IN
45019	1409	55	the	the	DT
45019	1409	56	Pyrosomidæ	Pyrosomidæ	NNP
45019	1409	57	.	.	.
45019	1410	1	Between	between	IN
45019	1410	2	the	the	DT
45019	1410	3	epiblastic	epiblastic	JJ
45019	1410	4	and	and	CC
45019	1410	5	hypoblastic	hypoblastic	JJ
45019	1410	6	layers	layer	NNS
45019	1410	7	of	of	IN
45019	1410	8	the	the	DT
45019	1410	9	bud	bud	NN
45019	1410	10	so	so	RB
45019	1410	11	formed	form	VBN
45019	1410	12	,	,	,
45019	1410	13	a	a	DT
45019	1410	14	mesoblastic	mesoblastic	NN
45019	1410	15	and	and	CC
45019	1410	16	sometimes	sometimes	RB
45019	1410	17	a	a	DT
45019	1410	18	generative	generative	JJ
45019	1410	19	outgrowth	outgrowth	NN
45019	1410	20	of	of	IN
45019	1410	21	the	the	DT
45019	1410	22	parent	parent	NN
45019	1410	23	also	also	RB
45019	1410	24	appears	appear	VBZ
45019	1410	25	.	.	.
45019	1411	1	The	the	DT
45019	1411	2	systems	system	NNS
45019	1411	3	of	of	IN
45019	1411	4	organs	organ	NNS
45019	1411	5	of	of	IN
45019	1411	6	the	the	DT
45019	1411	7	bud	bud	NN
45019	1411	8	are	be	VBP
45019	1411	9	developed	develop	VBN
45019	1411	10	from	from	IN
45019	1411	11	the	the	DT
45019	1411	12	corresponding	correspond	VBG
45019	1411	13	layers	layer	NNS
45019	1411	14	to	to	IN
45019	1411	15	those	those	DT
45019	1411	16	in	in	IN
45019	1411	17	the	the	DT
45019	1411	18	embryo[14	embryo[14	NN
45019	1411	19	]	]	-RRB-
45019	1411	20	.	.	.
45019	1412	1	The	the	DT
45019	1412	2	bud	bud	NN
45019	1412	3	eventually	eventually	RB
45019	1412	4	becomes	become	VBZ
45019	1412	5	detached	detach	VBN
45019	1412	6	,	,	,
45019	1412	7	and	and	CC
45019	1412	8	in	in	IN
45019	1412	9	its	-PRON-	PRP$
45019	1412	10	turn	turn	NN
45019	1412	11	gives	give	VBZ
45019	1412	12	rise	rise	NN
45019	1412	13	to	to	IN
45019	1412	14	fresh	fresh	JJ
45019	1412	15	buds	bud	NNS
45019	1412	16	.	.	.
45019	1413	1	Both	both	DT
45019	1413	2	the	the	DT
45019	1413	3	bud	bud	NN
45019	1413	4	and	and	CC
45019	1413	5	its	-PRON-	PRP$
45019	1413	6	parent	parent	NN
45019	1413	7	reproduce	reproduce	VB
45019	1413	8	sexually	sexually	RB
45019	1413	9	as	as	RB
45019	1413	10	well	well	RB
45019	1413	11	as	as	IN
45019	1413	12	by	by	IN
45019	1413	13	budding	bud	VBG
45019	1413	14	:	:	:
45019	1413	15	the	the	DT
45019	1413	16	new	new	JJ
45019	1413	17	colonies	colony	NNS
45019	1413	18	being	be	VBG
45019	1413	19	derived	derive	VBN
45019	1413	20	from	from	IN
45019	1413	21	sexually	sexually	RB
45019	1413	22	produced	produce	VBN
45019	1413	23	embryos	embryo	NNS
45019	1413	24	.	.	.
45019	1414	1	[	[	-LRB-
45019	1414	2	14	14	CD
45019	1414	3	]	]	-RRB-
45019	1414	4	The	the	DT
45019	1414	5	atrial	atrial	JJ
45019	1414	6	spaces	space	NNS
45019	1414	7	form	form	VBP
45019	1414	8	somewhat	somewhat	RB
45019	1414	9	doubtful	doubtful	JJ
45019	1414	10	exceptions	exception	NNS
45019	1414	11	to	to	IN
45019	1414	12	the	the	DT
45019	1414	13	rule	rule	NN
45019	1414	14	.	.	.
45019	1415	1	The	the	DT
45019	1415	2	next	next	JJ
45019	1415	3	stage	stage	NN
45019	1415	4	of	of	IN
45019	1415	5	complication	complication	NN
45019	1415	6	is	be	VBZ
45019	1415	7	that	that	DT
45019	1415	8	found	find	VBN
45019	1415	9	in	in	IN
45019	1415	10	Botryllus	Botryllus	NNP
45019	1415	11	(	(	-LRB-
45019	1415	12	Krohn	Krohn	NNP
45019	1415	13	,	,	,
45019	1415	14	Nos	Nos	NNP
45019	1415	15	.	.	.
45019	1416	1	25	25	CD
45019	1416	2	and	and	CC
45019	1416	3	26	26	CD
45019	1416	4	)	)	-RRB-
45019	1416	5	.	.	.
45019	1417	1	The	the	DT
45019	1417	2	larva	larva	NN
45019	1417	3	produced	produce	VBN
45019	1417	4	sexually	sexually	RB
45019	1417	5	gives	give	VBZ
45019	1417	6	rise	rise	NN
45019	1417	7	to	to	IN
45019	1417	8	a	a	DT
45019	1417	9	bud	bud	NN
45019	1417	10	from	from	IN
45019	1417	11	the	the	DT
45019	1417	12	right	right	JJ
45019	1417	13	side	side	NN
45019	1417	14	of	of	IN
45019	1417	15	the	the	DT
45019	1417	16	body	body	NN
45019	1417	17	close	close	JJ
45019	1417	18	to	to	IN
45019	1417	19	the	the	DT
45019	1417	20	heart	heart	NN
45019	1417	21	.	.	.
45019	1418	1	On	on	IN
45019	1418	2	the	the	DT
45019	1418	3	bud	bud	NN
45019	1418	4	becoming	become	VBG
45019	1418	5	detached	detach	VBN
45019	1418	6	the	the	DT
45019	1418	7	parent	parent	NN
45019	1418	8	dies	die	VBZ
45019	1418	9	away	away	RB
45019	1418	10	without	without	IN
45019	1418	11	developing	develop	VBG
45019	1418	12	sexual	sexual	JJ
45019	1418	13	organs	organ	NNS
45019	1418	14	.	.	.
45019	1419	1	The	the	DT
45019	1419	2	bud	bud	NN
45019	1419	3	of	of	IN
45019	1419	4	the	the	DT
45019	1419	5	second	second	JJ
45019	1419	6	generation	generation	NN
45019	1419	7	gives	give	VBZ
45019	1419	8	rise	rise	NN
45019	1419	9	to	to	IN
45019	1419	10	two	two	CD
45019	1419	11	buds	bud	NNS
45019	1419	12	,	,	,
45019	1419	13	a	a	DT
45019	1419	14	right	right	JJ
45019	1419	15	one	one	NN
45019	1419	16	and	and	CC
45019	1419	17	a	a	DT
45019	1419	18	left	left	JJ
45019	1419	19	one	one	NN
45019	1419	20	,	,	,
45019	1419	21	and	and	CC
45019	1419	22	like	like	IN
45019	1419	23	the	the	DT
45019	1419	24	larva	larva	NN
45019	1419	25	dies	die	VBZ
45019	1419	26	without	without	IN
45019	1419	27	reaching	reach	VBG
45019	1419	28	sexual	sexual	JJ
45019	1419	29	maturity	maturity	NN
45019	1419	30	.	.	.
45019	1420	1	The	the	DT
45019	1420	2	buds	bud	NNS
45019	1420	3	of	of	IN
45019	1420	4	the	the	DT
45019	1420	5	third	third	JJ
45019	1420	6	generation	generation	NN
45019	1420	7	each	each	DT
45019	1420	8	produce	produce	VBP
45019	1420	9	two	two	CD
45019	1420	10	buds	bud	NNS
45019	1420	11	and	and	CC
45019	1420	12	then	then	RB
45019	1420	13	suffer	suffer	VB
45019	1420	14	the	the	DT
45019	1420	15	same	same	JJ
45019	1420	16	fate	fate	NN
45019	1420	17	as	as	IN
45019	1420	18	their	-PRON-	PRP$
45019	1420	19	parent	parent	NN
45019	1420	20	.	.	.
45019	1421	1	The	the	DT
45019	1421	2	buds	bud	NNS
45019	1421	3	of	of	IN
45019	1421	4	the	the	DT
45019	1421	5	third	third	JJ
45019	1421	6	generation	generation	NN
45019	1421	7	arrange	arrange	VB
45019	1421	8	themselves	-PRON-	PRP
45019	1421	9	with	with	IN
45019	1421	10	their	-PRON-	PRP$
45019	1421	11	cloacal	cloacal	JJ
45019	1421	12	extremities	extremity	NNS
45019	1421	13	in	in	IN
45019	1421	14	contact	contact	NN
45019	1421	15	,	,	,
45019	1421	16	and	and	CC
45019	1421	17	in	in	IN
45019	1421	18	the	the	DT
45019	1421	19	fourth	fourth	JJ
45019	1421	20	generation	generation	NN
45019	1421	21	a	a	DT
45019	1421	22	common	common	JJ
45019	1421	23	cloaca	cloaca	NN
45019	1421	24	is	be	VBZ
45019	1421	25	formed	form	VBN
45019	1421	26	,	,	,
45019	1421	27	and	and	CC
45019	1421	28	so	so	RB
45019	1421	29	a	a	DT
45019	1421	30	true	true	JJ
45019	1421	31	radial	radial	JJ
45019	1421	32	system	system	NN
45019	1421	33	of	of	IN
45019	1421	34	zooids	zooid	NNS
45019	1421	35	is	be	VBZ
45019	1421	36	established	establish	VBN
45019	1421	37	;	;	:
45019	1421	38	the	the	DT
45019	1421	39	zooids	zooid	NNS
45019	1421	40	of	of	IN
45019	1421	41	which	which	WDT
45019	1421	42	are	be	VBP
45019	1421	43	not	not	RB
45019	1421	44	however	however	RB
45019	1421	45	sexual	sexual	JJ
45019	1421	46	.	.	.
45019	1422	1	The	the	DT
45019	1422	2	buds	bud	NNS
45019	1422	3	of	of	IN
45019	1422	4	the	the	DT
45019	1422	5	fourth	fourth	JJ
45019	1422	6	generation	generation	NN
45019	1422	7	in	in	IN
45019	1422	8	their	-PRON-	PRP$
45019	1422	9	turn	turn	NN
45019	1422	10	produce	produce	VBP
45019	1422	11	two	two	CD
45019	1422	12	or	or	CC
45019	1422	13	three	three	CD
45019	1422	14	buds	bud	NNS
45019	1422	15	and	and	CC
45019	1422	16	then	then	RB
45019	1422	17	die	die	VB
45019	1422	18	away	away	RB
45019	1422	19	.	.	.
45019	1423	1	Fresh	fresh	JJ
45019	1423	2	systems	system	NNS
45019	1423	3	become	become	VBP
45019	1423	4	formed	form	VBN
45019	1423	5	by	by	IN
45019	1423	6	a	a	DT
45019	1423	7	continuation	continuation	NN
45019	1423	8	of	of	IN
45019	1423	9	the	the	DT
45019	1423	10	process	process	NN
45019	1423	11	of	of	IN
45019	1423	12	budding	bud	VBG
45019	1423	13	,	,	,
45019	1423	14	but	but	CC
45019	1423	15	the	the	DT
45019	1423	16	zooids	zooid	NNS
45019	1423	17	of	of	IN
45019	1423	18	the	the	DT
45019	1423	19	secondary	secondary	JJ
45019	1423	20	systems	system	NNS
45019	1423	21	so	so	RB
45019	1423	22	formed	form	VBN
45019	1423	23	are	be	VBP
45019	1423	24	sexual	sexual	JJ
45019	1423	25	.	.	.
45019	1424	1	The	the	DT
45019	1424	2	ova	ova	NN
45019	1424	3	come	come	VBP
45019	1424	4	to	to	IN
45019	1424	5	maturity	maturity	NN
45019	1424	6	before	before	IN
45019	1424	7	the	the	DT
45019	1424	8	spermatozoa	spermatozoa	NN
45019	1424	9	,	,	,
45019	1424	10	so	so	IN
45019	1424	11	that	that	IN
45019	1424	12	cross	cross	NN
45019	1424	13	fertilization	fertilization	NN
45019	1424	14	takes	take	VBZ
45019	1424	15	place	place	NN
45019	1424	16	.	.	.
45019	1425	1	In	in	IN
45019	1425	2	Botryllus	Botryllus	NNP
45019	1425	3	we	-PRON-	PRP
45019	1425	4	have	have	VBP
45019	1425	5	clearly	clearly	RB
45019	1425	6	a	a	DT
45019	1425	7	rudimentary	rudimentary	JJ
45019	1425	8	form	form	NN
45019	1425	9	of	of	IN
45019	1425	10	alternations	alternation	NNS
45019	1425	11	of	of	IN
45019	1425	12	generations	generation	NNS
45019	1425	13	,	,	,
45019	1425	14	in	in	IN
45019	1425	15	that	that	IN
45019	1425	16	the	the	DT
45019	1425	17	sexually	sexually	RB
45019	1425	18	produced	produce	VBN
45019	1425	19	larva	larva	NN
45019	1425	20	is	be	VBZ
45019	1425	21	asexual	asexual	JJ
45019	1425	22	,	,	,
45019	1425	23	and	and	CC
45019	1425	24	,	,	,
45019	1425	25	after	after	IN
45019	1425	26	a	a	DT
45019	1425	27	series	series	NN
45019	1425	28	of	of	IN
45019	1425	29	asexual	asexual	JJ
45019	1425	30	generations	generation	NNS
45019	1425	31	,	,	,
45019	1425	32	produced	produce	VBD
45019	1425	33	gemmiparously	gemmiparously	RB
45019	1425	34	,	,	,
45019	1425	35	there	there	EX
45019	1425	36	appear	appear	VBP
45019	1425	37	sexual	sexual	JJ
45019	1425	38	generations	generation	NNS
45019	1425	39	,	,	,
45019	1425	40	which	which	WDT
45019	1425	41	however	however	RB
45019	1425	42	continue	continue	VBP
45019	1425	43	to	to	TO
45019	1425	44	reproduce	reproduce	VB
45019	1425	45	themselves	-PRON-	PRP
45019	1425	46	by	by	IN
45019	1425	47	budding	bud	VBG
45019	1425	48	.	.	.
45019	1426	1	The	the	DT
45019	1426	2	type	type	NN
45019	1426	3	of	of	IN
45019	1426	4	alternations	alternation	NNS
45019	1426	5	of	of	IN
45019	1426	6	generations	generation	NNS
45019	1426	7	observable	observable	JJ
45019	1426	8	in	in	IN
45019	1426	9	Botryllus	Botryllus	NNP
45019	1426	10	becomes	become	VBZ
45019	1426	11	,	,	,
45019	1426	12	as	as	IN
45019	1426	13	pointed	point	VBN
45019	1426	14	out	out	RP
45019	1426	15	by	by	IN
45019	1426	16	Huxley	Huxley	NNP
45019	1426	17	,	,	,
45019	1426	18	still	still	RB
45019	1426	19	more	more	RBR
45019	1426	20	marked	marked	JJ
45019	1426	21	in	in	IN
45019	1426	22	Pyrosoma	Pyrosoma	NNP
45019	1426	23	.	.	.
45019	1427	1	The	the	DT
45019	1427	2	true	true	JJ
45019	1427	3	product	product	NN
45019	1427	4	of	of	IN
45019	1427	5	the	the	DT
45019	1427	6	ovum	ovum	NN
45019	1427	7	is	be	VBZ
45019	1427	8	here	here	RB
45019	1427	9	(	(	-LRB-
45019	1427	10	_	_	NNP
45019	1427	11	vide	vide	NN
45019	1427	12	_	_	NNP
45019	1427	13	p.	p.	NN
45019	1427	14	25	25	CD
45019	1427	15	)	)	-RRB-
45019	1427	16	a	a	DT
45019	1427	17	rudimentary	rudimentary	JJ
45019	1427	18	individual	individual	NN
45019	1427	19	called	call	VBN
45019	1427	20	by	by	IN
45019	1427	21	Huxley	Huxley	NNP
45019	1427	22	the	the	DT
45019	1427	23	Cyathozooid	Cyathozooid	NNP
45019	1427	24	.	.	.
45019	1428	1	This	this	DT
45019	1428	2	gives	give	VBZ
45019	1428	3	rise	rise	NN
45019	1428	4	,	,	,
45019	1428	5	while	while	IN
45019	1428	6	still	still	RB
45019	1428	7	an	an	DT
45019	1428	8	embryo	embryo	NN
45019	1428	9	,	,	,
45019	1428	10	by	by	IN
45019	1428	11	a	a	DT
45019	1428	12	process	process	NN
45019	1428	13	equivalent	equivalent	JJ
45019	1428	14	to	to	IN
45019	1428	15	budding	bud	VBG
45019	1428	16	to	to	IN
45019	1428	17	four	four	CD
45019	1428	18	fully	fully	RB
45019	1428	19	developed	develop	VBN
45019	1428	20	zooids	zooid	NNS
45019	1428	21	(	(	-LRB-
45019	1428	22	Ascidiozooids	Ascidiozooids	NNP
45019	1428	23	)	)	-RRB-
45019	1428	24	similar	similar	JJ
45019	1428	25	to	to	IN
45019	1428	26	the	the	DT
45019	1428	27	parent	parent	NN
45019	1428	28	form	form	NN
45019	1428	29	,	,	,
45019	1428	30	and	and	CC
45019	1428	31	itself	-PRON-	PRP
45019	1428	32	dies	die	VBZ
45019	1428	33	away	away	RB
45019	1428	34	.	.	.
45019	1429	1	The	the	DT
45019	1429	2	four	four	CD
45019	1429	3	Ascidiozooids	ascidiozooid	NNS
45019	1429	4	form	form	VBP
45019	1429	5	a	a	DT
45019	1429	6	fresh	fresh	JJ
45019	1429	7	colony	colony	NN
45019	1429	8	,	,	,
45019	1429	9	and	and	CC
45019	1429	10	reproduce	reproduce	VB
45019	1429	11	(	(	-LRB-
45019	1429	12	1	1	CD
45019	1429	13	)	)	-RRB-
45019	1429	14	sexually	sexually	RB
45019	1429	15	,	,	,
45019	1429	16	whereby	whereby	WRB
45019	1429	17	fresh	fresh	JJ
45019	1429	18	colonies	colony	NNS
45019	1429	19	are	be	VBP
45019	1429	20	formed	form	VBN
45019	1429	21	,	,	,
45019	1429	22	and	and	CC
45019	1429	23	(	(	-LRB-
45019	1429	24	2	2	LS
45019	1429	25	)	)	-RRB-
45019	1429	26	by	by	IN
45019	1429	27	ordinary	ordinary	JJ
45019	1429	28	budding	budding	NN
45019	1429	29	,	,	,
45019	1429	30	whereby	whereby	WRB
45019	1429	31	the	the	DT
45019	1429	32	size	size	NN
45019	1429	33	of	of	IN
45019	1429	34	the	the	DT
45019	1429	35	colony	colony	NN
45019	1429	36	is	be	VBZ
45019	1429	37	increased	increase	VBN
45019	1429	38	.	.	.
45019	1430	1	All	all	PDT
45019	1430	2	the	the	DT
45019	1430	3	individuals	individual	NNS
45019	1430	4	of	of	IN
45019	1430	5	the	the	DT
45019	1430	6	colony	colony	NN
45019	1430	7	are	be	VBP
45019	1430	8	sexual	sexual	JJ
45019	1430	9	.	.	.
45019	1431	1	The	the	DT
45019	1431	2	alternation	alternation	NN
45019	1431	3	of	of	IN
45019	1431	4	generations	generation	NNS
45019	1431	5	in	in	IN
45019	1431	6	Pyrosoma	Pyrosoma	NNP
45019	1431	7	widely	widely	RB
45019	1431	8	differs	differ	VBZ
45019	1431	9	from	from	IN
45019	1431	10	that	that	DT
45019	1431	11	in	in	IN
45019	1431	12	Botryllus	Botryllus	NNP
45019	1431	13	in	in	IN
45019	1431	14	the	the	DT
45019	1431	15	fact	fact	NN
45019	1431	16	of	of	IN
45019	1431	17	the	the	DT
45019	1431	18	Cyathozooid	Cyathozooid	NNP
45019	1431	19	differing	differ	VBG
45019	1431	20	so	so	RB
45019	1431	21	markedly	markedly	RB
45019	1431	22	in	in	IN
45019	1431	23	its	-PRON-	PRP$
45019	1431	24	anatomical	anatomical	JJ
45019	1431	25	characters	character	NNS
45019	1431	26	from	from	IN
45019	1431	27	the	the	DT
45019	1431	28	ordinary	ordinary	JJ
45019	1431	29	zooids	zooid	NNS
45019	1431	30	.	.	.
45019	1432	1	In	in	IN
45019	1432	2	Salpa	salpa	NN
45019	1432	3	the	the	DT
45019	1432	4	process	process	NN
45019	1432	5	is	be	VBZ
45019	1432	6	slightly	slightly	RB
45019	1432	7	different[15	different[15	JJ
45019	1432	8	]	]	-RRB-
45019	1432	9	.	.	.
45019	1433	1	The	the	DT
45019	1433	2	sexual	sexual	JJ
45019	1433	3	forms	form	NNS
45019	1433	4	are	be	VBP
45019	1433	5	_	_	NNP
45019	1433	6	now	now	RB
45019	1433	7	incapable	incapable	JJ
45019	1433	8	of	of	IN
45019	1433	9	budding	bud	VBG
45019	1433	10	_	_	NNP
45019	1433	11	,	,	,
45019	1433	12	and	and	CC
45019	1433	13	,	,	,
45019	1433	14	although	although	IN
45019	1433	15	at	at	IN
45019	1433	16	first	first	RB
45019	1433	17	a	a	DT
45019	1433	18	series	series	NN
45019	1433	19	of	of	IN
45019	1433	20	sexual	sexual	JJ
45019	1433	21	individuals	individual	NNS
45019	1433	22	are	be	VBP
45019	1433	23	united	united	JJ
45019	1433	24	together	together	RB
45019	1433	25	in	in	IN
45019	1433	26	the	the	DT
45019	1433	27	form	form	NN
45019	1433	28	of	of	IN
45019	1433	29	a	a	DT
45019	1433	30	chain	chain	NN
45019	1433	31	,	,	,
45019	1433	32	so	so	IN
45019	1433	33	as	as	IN
45019	1433	34	to	to	TO
45019	1433	35	form	form	VB
45019	1433	36	a	a	DT
45019	1433	37	colony	colony	NN
45019	1433	38	like	like	IN
45019	1433	39	Pyrosoma	Pyrosoma	NNP
45019	1433	40	or	or	CC
45019	1433	41	Botryllus	Botryllus	NNP
45019	1433	42	,	,	,
45019	1433	43	yet	yet	CC
45019	1433	44	they	-PRON-	PRP
45019	1433	45	are	be	VBP
45019	1433	46	so	so	RB
45019	1433	47	loosely	loosely	RB
45019	1433	48	connected	connected	JJ
45019	1433	49	that	that	IN
45019	1433	50	they	-PRON-	PRP
45019	1433	51	separate	separate	VBP
45019	1433	52	in	in	IN
45019	1433	53	the	the	DT
45019	1433	54	adult	adult	NN
45019	1433	55	state	state	NN
45019	1433	56	.	.	.
45019	1434	1	As	as	IN
45019	1434	2	in	in	IN
45019	1434	3	Botryllus	Botryllus	NNP
45019	1434	4	,	,	,
45019	1434	5	the	the	DT
45019	1434	6	ova	ova	NN
45019	1434	7	are	be	VBP
45019	1434	8	ripe	ripe	JJ
45019	1434	9	before	before	IN
45019	1434	10	the	the	DT
45019	1434	11	spermatozoa	spermatozoa	NN
45019	1434	12	.	.	.
45019	1435	1	Each	each	DT
45019	1435	2	sexual	sexual	JJ
45019	1435	3	individual	individual	NN
45019	1435	4	gives	give	VBZ
45019	1435	5	rise	rise	NN
45019	1435	6	to	to	IN
45019	1435	7	a	a	DT
45019	1435	8	single	single	JJ
45019	1435	9	offspring	offspring	NN
45019	1435	10	,	,	,
45019	1435	11	which	which	WDT
45019	1435	12	,	,	,
45019	1435	13	while	while	IN
45019	1435	14	still	still	RB
45019	1435	15	in	in	IN
45019	1435	16	the	the	DT
45019	1435	17	embryonic	embryonic	JJ
45019	1435	18	condition	condition	NN
45019	1435	19	,	,	,
45019	1435	20	buds	bud	VBZ
45019	1435	21	out	out	RP
45019	1435	22	a	a	DT
45019	1435	23	'	'	``
45019	1435	24	stolon	stolon	NN
45019	1435	25	'	'	''
45019	1435	26	from	from	IN
45019	1435	27	its	-PRON-	PRP$
45019	1435	28	right	right	JJ
45019	1435	29	ventral	ventral	JJ
45019	1435	30	side	side	NN
45019	1435	31	.	.	.
45019	1436	1	This	this	DT
45019	1436	2	stolon	stolon	NN
45019	1436	3	is	be	VBZ
45019	1436	4	divided	divide	VBN
45019	1436	5	into	into	IN
45019	1436	6	a	a	DT
45019	1436	7	series	series	NN
45019	1436	8	of	of	IN
45019	1436	9	lateral	lateral	JJ
45019	1436	10	buds	bud	NNS
45019	1436	11	after	after	IN
45019	1436	12	the	the	DT
45019	1436	13	solitary	solitary	JJ
45019	1436	14	asexual	asexual	JJ
45019	1436	15	Salp	Salp	NNP
45019	1436	16	has	have	VBZ
45019	1436	17	begun	begin	VBN
45019	1436	18	to	to	TO
45019	1436	19	lead	lead	VB
45019	1436	20	an	an	DT
45019	1436	21	independent	independent	JJ
45019	1436	22	existence	existence	NN
45019	1436	23	.	.	.
45019	1437	1	The	the	DT
45019	1437	2	solitary	solitary	JJ
45019	1437	3	asexual	asexual	JJ
45019	1437	4	Salp	Salp	NNP
45019	1437	5	clearly	clearly	RB
45019	1437	6	corresponds	correspond	VBZ
45019	1437	7	with	with	IN
45019	1437	8	the	the	DT
45019	1437	9	Cyathozooid	Cyathozooid	NNP
45019	1437	10	of	of	IN
45019	1437	11	Pyrosoma	Pyrosoma	NNP
45019	1437	12	,	,	,
45019	1437	13	though	though	IN
45019	1437	14	it	-PRON-	PRP
45019	1437	15	has	have	VBZ
45019	1437	16	not	not	RB
45019	1437	17	,	,	,
45019	1437	18	like	like	IN
45019	1437	19	the	the	DT
45019	1437	20	Cyathozooid	Cyathozooid	NNP
45019	1437	21	,	,	,
45019	1437	22	undergone	undergo	VBD
45019	1437	23	a	a	DT
45019	1437	24	retrogressive	retrogressive	JJ
45019	1437	25	metamorphosis	metamorphosis	NN
45019	1437	26	.	.	.
45019	1438	1	[	[	-LRB-
45019	1438	2	15	15	CD
45019	1438	3	]	]	-RRB-
45019	1438	4	_	_	NNP
45019	1438	5	Vide	Vide	NNP
45019	1438	6	_	_	NNP
45019	1438	7	p.	p.	NN
45019	1438	8	33	33	CD
45019	1438	9	.	.	.
45019	1439	1	By	by	IN
45019	1439	2	far	far	RB
45019	1439	3	the	the	DT
45019	1439	4	most	most	RBS
45019	1439	5	complicated	complicated	JJ
45019	1439	6	form	form	NN
45019	1439	7	of	of	IN
45019	1439	8	alternation	alternation	NN
45019	1439	9	of	of	IN
45019	1439	10	generations	generation	NNS
45019	1439	11	known	know	VBN
45019	1439	12	amongst	amongst	IN
45019	1439	13	the	the	DT
45019	1439	14	Ascidians	Ascidians	NNPS
45019	1439	15	is	be	VBZ
45019	1439	16	that	that	IN
45019	1439	17	in	in	IN
45019	1439	18	Doliolum	Doliolum	NNP
45019	1439	19	.	.	.
45019	1440	1	The	the	DT
45019	1440	2	discovery	discovery	NN
45019	1440	3	of	of	IN
45019	1440	4	this	this	DT
45019	1440	5	metamorphosis	metamorphosis	NN
45019	1440	6	was	be	VBD
45019	1440	7	made	make	VBN
45019	1440	8	by	by	IN
45019	1440	9	Gegenbaur	Gegenbaur	NNP
45019	1440	10	(	(	-LRB-
45019	1440	11	No	no	UH
45019	1440	12	.	.	.
45019	1441	1	10	10	LS
45019	1441	2	)	)	-RRB-
45019	1441	3	.	.	.
45019	1442	1	The	the	DT
45019	1442	2	sexual	sexual	JJ
45019	1442	3	form	form	NN
45019	1442	4	of	of	IN
45019	1442	5	Doliolum	Doliolum	NNP
45019	1442	6	is	be	VBZ
45019	1442	7	somewhat	somewhat	RB
45019	1442	8	cask	cask	NN
45019	1442	9	-	-	HYPH
45019	1442	10	shaped	shape	VBN
45019	1442	11	,	,	,
45019	1442	12	with	with	IN
45019	1442	13	ring	ring	NN
45019	1442	14	-	-	HYPH
45019	1442	15	like	like	JJ
45019	1442	16	muscular	muscular	JJ
45019	1442	17	bands	band	NNS
45019	1442	18	,	,	,
45019	1442	19	and	and	CC
45019	1442	20	the	the	DT
45019	1442	21	oral	oral	JJ
45019	1442	22	and	and	CC
45019	1442	23	atrial	atrial	JJ
45019	1442	24	apertures	aperture	NNS
45019	1442	25	placed	place	VBN
45019	1442	26	at	at	IN
45019	1442	27	opposite	opposite	JJ
45019	1442	28	ends	end	NNS
45019	1442	29	of	of	IN
45019	1442	30	the	the	DT
45019	1442	31	cask	cask	NN
45019	1442	32	.	.	.
45019	1443	1	The	the	DT
45019	1443	2	number	number	NN
45019	1443	3	of	of	IN
45019	1443	4	gill	gill	JJ
45019	1443	5	slits	slit	NNS
45019	1443	6	varies	vary	VBZ
45019	1443	7	according	accord	VBG
45019	1443	8	to	to	IN
45019	1443	9	the	the	DT
45019	1443	10	species	specie	NNS
45019	1443	11	.	.	.
45019	1444	1	The	the	DT
45019	1444	2	ovum	ovum	NN
45019	1444	3	gives	give	VBZ
45019	1444	4	rise	rise	NN
45019	1444	5	,	,	,
45019	1444	6	as	as	IN
45019	1444	7	already	already	RB
45019	1444	8	described	describe	VBN
45019	1444	9	,	,	,
45019	1444	10	to	to	IN
45019	1444	11	a	a	DT
45019	1444	12	tailed	tailed	JJ
45019	1444	13	embryo	embryo	NN
45019	1444	14	which	which	WDT
45019	1444	15	subsequently	subsequently	RB
45019	1444	16	develops	develop	VBZ
45019	1444	17	into	into	IN
45019	1444	18	a	a	DT
45019	1444	19	cask	cask	NN
45019	1444	20	-	-	HYPH
45019	1444	21	shaped	shape	VBN
45019	1444	22	asexual	asexual	JJ
45019	1444	23	form	form	NN
45019	1444	24	.	.	.
45019	1445	1	On	on	IN
45019	1445	2	attaining	attain	VBG
45019	1445	3	its	-PRON-	PRP$
45019	1445	4	full	full	JJ
45019	1445	5	size	size	NN
45019	1445	6	it	-PRON-	PRP
45019	1445	7	loses	lose	VBZ
45019	1445	8	its	-PRON-	PRP$
45019	1445	9	branchial	branchial	JJ
45019	1445	10	sack	sack	NN
45019	1445	11	and	and	CC
45019	1445	12	alimentary	alimentary	JJ
45019	1445	13	tract	tract	NN
45019	1445	14	.	.	.
45019	1446	1	While	while	IN
45019	1446	2	still	still	RB
45019	1446	3	in	in	IN
45019	1446	4	the	the	DT
45019	1446	5	embryonic	embryonic	JJ
45019	1446	6	condition	condition	NN
45019	1446	7	,	,	,
45019	1446	8	a	a	DT
45019	1446	9	stolon	stolon	NN
45019	1446	10	grows	grow	VBZ
45019	1446	11	out	out	RP
45019	1446	12	from	from	IN
45019	1446	13	its	-PRON-	PRP$
45019	1446	14	dorsal	dorsal	NN
45019	1446	15	side	side	NN
45019	1446	16	in	in	IN
45019	1446	17	the	the	DT
45019	1446	18	seventh	seventh	JJ
45019	1446	19	intermuscular	intermuscular	JJ
45019	1446	20	space	space	NN
45019	1446	21	.	.	.
45019	1447	1	The	the	DT
45019	1447	2	stolon	stolon	NN
45019	1447	3	,	,	,
45019	1447	4	like	like	IN
45019	1447	5	that	that	DT
45019	1447	6	in	in	IN
45019	1447	7	Salpa	Salpa	NNP
45019	1447	8	,	,	,
45019	1447	9	contains	contain	VBZ
45019	1447	10	a	a	DT
45019	1447	11	prolongation	prolongation	NN
45019	1447	12	of	of	IN
45019	1447	13	the	the	DT
45019	1447	14	branchial	branchial	NNP
45019	1447	15	sack[16	sack[16	NN
45019	1447	16	]	]	-RRB-
45019	1447	17	.	.	.
45019	1448	1	[	[	-LRB-
45019	1448	2	16	16	CD
45019	1448	3	]	]	-RRB-
45019	1448	4	I	-PRON-	PRP
45019	1448	5	draw	draw	VBP
45019	1448	6	this	this	DT
45019	1448	7	conclusion	conclusion	NN
45019	1448	8	from	from	IN
45019	1448	9	Gegenbaur	Gegenbaur	NNP
45019	1448	10	's	's	POS
45019	1448	11	fig	fig	NN
45019	1448	12	.	.	.
45019	1449	1	(	(	-LRB-
45019	1449	2	No	no	UH
45019	1449	3	.	.	.
45019	1450	1	10	10	LS
45019	1450	2	)	)	-RRB-
45019	1450	3	,	,	,
45019	1450	4	Pl	Pl	NNP
45019	1450	5	.	.	.
45019	1451	1	XVI	XVI	NNP
45019	1451	2	.	.	NNP
45019	1451	3	,	,	,
45019	1451	4	fig	fig	NN
45019	1451	5	.	.	.
45019	1452	1	15	15	CD
45019	1452	2	.	.	.
45019	1453	1	The	the	DT
45019	1453	2	body	body	NN
45019	1453	3	(	(	-LRB-
45019	1453	4	_	_	NNP
45019	1453	5	x	x	NNP
45019	1453	6	_	_	NNP
45019	1453	7	)	)	-RRB-
45019	1453	8	in	in	IN
45019	1453	9	the	the	DT
45019	1453	10	figure	figure	NN
45019	1453	11	appears	appear	VBZ
45019	1453	12	to	to	IN
45019	1453	13	me	-PRON-	PRP
45019	1453	14	without	without	IN
45019	1453	15	doubt	doubt	NN
45019	1453	16	the	the	DT
45019	1453	17	rudiment	rudiment	NN
45019	1453	18	of	of	IN
45019	1453	19	the	the	DT
45019	1453	20	stolon	stolon	NN
45019	1453	21	,	,	,
45019	1453	22	and	and	CC
45019	1453	23	not	not	RB
45019	1453	24	,	,	,
45019	1453	25	as	as	IN
45019	1453	26	believed	believe	VBN
45019	1453	27	by	by	IN
45019	1453	28	Gegenbaur	Gegenbaur	NNP
45019	1453	29	,	,	,
45019	1453	30	the	the	DT
45019	1453	31	larval	larval	NN
45019	1453	32	tail	tail	NN
45019	1453	33	.	.	.
45019	1454	1	On	on	IN
45019	1454	2	this	this	DT
45019	1454	3	stolon	stolon	NN
45019	1454	4	there	there	RB
45019	1454	5	develop	develop	VB
45019	1454	6	two	two	CD
45019	1454	7	entirely	entirely	RB
45019	1454	8	different	different	JJ
45019	1454	9	types	type	NNS
45019	1454	10	of	of	IN
45019	1454	11	buds	bud	NNS
45019	1454	12	,	,	,
45019	1454	13	(	(	-LRB-
45019	1454	14	1	1	LS
45019	1454	15	)	)	-RRB-
45019	1454	16	lateral	lateral	JJ
45019	1454	17	buds	bud	NNS
45019	1454	18	,	,	,
45019	1454	19	(	(	-LRB-
45019	1454	20	2	2	LS
45019	1454	21	)	)	-RRB-
45019	1454	22	dorsal	dorsal	NN
45019	1454	23	median	median	JJ
45019	1454	24	buds	bud	NNS
45019	1454	25	.	.	.
45019	1455	1	The	the	DT
45019	1455	2	lateral	lateral	JJ
45019	1455	3	buds	bud	NNS
45019	1455	4	are	be	VBP
45019	1455	5	developed	develop	VBN
45019	1455	6	in	in	IN
45019	1455	7	regular	regular	JJ
45019	1455	8	order	order	NN
45019	1455	9	on	on	IN
45019	1455	10	the	the	DT
45019	1455	11	two	two	CD
45019	1455	12	sides	side	NNS
45019	1455	13	of	of	IN
45019	1455	14	the	the	DT
45019	1455	15	stolon	stolon	NN
45019	1455	16	,	,	,
45019	1455	17	and	and	CC
45019	1455	18	the	the	DT
45019	1455	19	most	most	RBS
45019	1455	20	advanced	advanced	JJ
45019	1455	21	buds	bud	NNS
45019	1455	22	are	be	VBP
45019	1455	23	those	those	DT
45019	1455	24	furthest	furthest	RB
45019	1455	25	removed	remove	VBN
45019	1455	26	from	from	IN
45019	1455	27	the	the	DT
45019	1455	28	base	base	NN
45019	1455	29	.	.	.
45019	1456	1	They	-PRON-	PRP
45019	1456	2	give	give	VBP
45019	1456	3	rise	rise	NN
45019	1456	4	to	to	IN
45019	1456	5	forms	form	NNS
45019	1456	6	with	with	IN
45019	1456	7	a	a	DT
45019	1456	8	very	very	RB
45019	1456	9	different	different	JJ
45019	1456	10	organization	organization	NN
45019	1456	11	to	to	IN
45019	1456	12	that	that	DT
45019	1456	13	of	of	IN
45019	1456	14	the	the	DT
45019	1456	15	parent	parent	NN
45019	1456	16	.	.	.
45019	1457	1	They	-PRON-	PRP
45019	1457	2	are	be	VBP
45019	1457	3	compared	compare	VBN
45019	1457	4	by	by	IN
45019	1457	5	Gegenbaur	Gegenbaur	NNP
45019	1457	6	to	to	IN
45019	1457	7	a	a	DT
45019	1457	8	spoon	spoon	NN
45019	1457	9	,	,	,
45019	1457	10	the	the	DT
45019	1457	11	bowl	bowl	NN
45019	1457	12	of	of	IN
45019	1457	13	which	which	WDT
45019	1457	14	is	be	VBZ
45019	1457	15	formed	form	VBN
45019	1457	16	by	by	IN
45019	1457	17	the	the	DT
45019	1457	18	branchial	branchial	JJ
45019	1457	19	sack	sack	NN
45019	1457	20	,	,	,
45019	1457	21	and	and	CC
45019	1457	22	the	the	DT
45019	1457	23	handle	handle	NN
45019	1457	24	by	by	IN
45019	1457	25	the	the	DT
45019	1457	26	stalk	stalk	NN
45019	1457	27	attaching	attach	VBG
45019	1457	28	the	the	DT
45019	1457	29	bud	bud	NN
45019	1457	30	to	to	IN
45019	1457	31	the	the	DT
45019	1457	32	stolon	stolon	NN
45019	1457	33	.	.	.
45019	1458	1	The	the	DT
45019	1458	2	oral	oral	JJ
45019	1458	3	opening	opening	NN
45019	1458	4	into	into	IN
45019	1458	5	the	the	DT
45019	1458	6	branchial	branchial	JJ
45019	1458	7	sack	sack	NN
45019	1458	8	is	be	VBZ
45019	1458	9	directed	direct	VBN
45019	1458	10	upwards	upwards	RB
45019	1458	11	:	:	:
45019	1458	12	_	_	NNP
45019	1458	13	an	an	DT
45019	1458	14	atrial	atrial	JJ
45019	1458	15	opening	opening	NN
45019	1458	16	is	be	VBZ
45019	1458	17	remarkably	remarkably	RB
45019	1458	18	enough	enough	JJ
45019	1458	19	not	not	RB
45019	1458	20	present	present	JJ
45019	1458	21	_	_	NNP
45019	1458	22	.	.	.
45019	1459	1	The	the	DT
45019	1459	2	branchial	branchial	JJ
45019	1459	3	sack	sack	NN
45019	1459	4	is	be	VBZ
45019	1459	5	perforated	perforate	VBN
45019	1459	6	by	by	IN
45019	1459	7	numerous	numerous	JJ
45019	1459	8	openings	opening	NNS
45019	1459	9	.	.	.
45019	1460	1	It	-PRON-	PRP
45019	1460	2	leads	lead	VBZ
45019	1460	3	into	into	IN
45019	1460	4	an	an	DT
45019	1460	5	alimentary	alimentary	JJ
45019	1460	6	tract	tract	NN
45019	1460	7	which	which	WDT
45019	1460	8	opens	open	VBZ
45019	1460	9	directly	directly	RB
45019	1460	10	to	to	IN
45019	1460	11	the	the	DT
45019	1460	12	exterior	exterior	NN
45019	1460	13	by	by	IN
45019	1460	14	an	an	DT
45019	1460	15	anus	anus	NN
45019	1460	16	opposite	opposite	IN
45019	1460	17	the	the	DT
45019	1460	18	mouth	mouth	NN
45019	1460	19	.	.	.
45019	1461	1	The	the	DT
45019	1461	2	stalks	stalk	NNS
45019	1461	3	attaching	attach	VBG
45019	1461	4	the	the	DT
45019	1461	5	more	more	RBR
45019	1461	6	mature	mature	JJ
45019	1461	7	buds	bud	NNS
45019	1461	8	to	to	IN
45019	1461	9	the	the	DT
45019	1461	10	stolon	stolon	NN
45019	1461	11	are	be	VBP
45019	1461	12	provided	provide	VBN
45019	1461	13	with	with	IN
45019	1461	14	ventrally	ventrally	RB
45019	1461	15	directed	direct	VBN
45019	1461	16	scales	scale	NNS
45019	1461	17	,	,	,
45019	1461	18	which	which	WDT
45019	1461	19	completely	completely	RB
45019	1461	20	hide	hide	VBP
45019	1461	21	the	the	DT
45019	1461	22	stolon	stolon	NN
45019	1461	23	in	in	IN
45019	1461	24	a	a	DT
45019	1461	25	view	view	NN
45019	1461	26	from	from	IN
45019	1461	27	the	the	DT
45019	1461	28	ventral	ventral	JJ
45019	1461	29	surface	surface	NN
45019	1461	30	.	.	.
45019	1462	1	These	these	DT
45019	1462	2	buds	bud	NNS
45019	1462	3	have	have	VBP
45019	1462	4	,	,	,
45019	1462	5	even	even	RB
45019	1462	6	after	after	IN
45019	1462	7	their	-PRON-	PRP$
45019	1462	8	detachment	detachment	NN
45019	1462	9	,	,	,
45019	1462	10	no	no	DT
45019	1462	11	trace	trace	NN
45019	1462	12	of	of	IN
45019	1462	13	generative	generative	JJ
45019	1462	14	organs	organ	NNS
45019	1462	15	,	,	,
45019	1462	16	and	and	CC
45019	1462	17	shew	shew	NN
45019	1462	18	no	no	DT
45019	1462	19	signs	sign	NNS
45019	1462	20	of	of	IN
45019	1462	21	reproducing	reproduce	VBG
45019	1462	22	themselves	-PRON-	PRP
45019	1462	23	by	by	IN
45019	1462	24	budding	bud	VBG
45019	1462	25	.	.	.
45019	1463	1	Their	-PRON-	PRP$
45019	1463	2	eventual	eventual	JJ
45019	1463	3	fate	fate	NN
45019	1463	4	is	be	VBZ
45019	1463	5	unknown	unknown	JJ
45019	1463	6	.	.	.
45019	1464	1	The	the	DT
45019	1464	2	median	median	JJ
45019	1464	3	dorsal	dorsal	NN
45019	1464	4	buds	bud	NNS
45019	1464	5	have	have	VBP
45019	1464	6	no	no	DT
45019	1464	7	such	such	JJ
45019	1464	8	regular	regular	JJ
45019	1464	9	arrangement	arrangement	NN
45019	1464	10	as	as	IN
45019	1464	11	the	the	DT
45019	1464	12	lateral	lateral	JJ
45019	1464	13	buds	bud	NNS
45019	1464	14	,	,	,
45019	1464	15	but	but	CC
45019	1464	16	arise	arise	VBP
45019	1464	17	in	in	IN
45019	1464	18	irregular	irregular	JJ
45019	1464	19	bunches	bunche	NNS
45019	1464	20	,	,	,
45019	1464	21	those	those	DT
45019	1464	22	furthest	furthest	RB
45019	1464	23	removed	remove	VBN
45019	1464	24	from	from	IN
45019	1464	25	the	the	DT
45019	1464	26	base	base	NN
45019	1464	27	of	of	IN
45019	1464	28	the	the	DT
45019	1464	29	stolon	stolon	NN
45019	1464	30	being	be	VBG
45019	1464	31	however	however	RB
45019	1464	32	the	the	DT
45019	1464	33	oldest	old	JJS
45019	1464	34	.	.	.
45019	1465	1	These	these	DT
45019	1465	2	buds	bud	NNS
45019	1465	3	are	be	VBP
45019	1465	4	almost	almost	RB
45019	1465	5	exactly	exactly	RB
45019	1465	6	similar	similar	JJ
45019	1465	7	to	to	IN
45019	1465	8	the	the	DT
45019	1465	9	original	original	JJ
45019	1465	10	sexual	sexual	JJ
45019	1465	11	form	form	NN
45019	1465	12	;	;	:
45019	1465	13	they	-PRON-	PRP
45019	1465	14	do	do	VBP
45019	1465	15	not	not	RB
45019	1465	16	acquire	acquire	VB
45019	1465	17	sexual	sexual	JJ
45019	1465	18	organs	organ	NNS
45019	1465	19	,	,	,
45019	1465	20	but	but	CC
45019	1465	21	are	be	VBP
45019	1465	22	provided	provide	VBN
45019	1465	23	with	with	IN
45019	1465	24	a	a	DT
45019	1465	25	stolon	stolon	NN
45019	1465	26	attached	attach	VBN
45019	1465	27	on	on	IN
45019	1465	28	the	the	DT
45019	1465	29	ventral	ventral	JJ
45019	1465	30	side	side	NN
45019	1465	31	,	,	,
45019	1465	32	in	in	IN
45019	1465	33	the	the	DT
45019	1465	34	sixth	sixth	JJ
45019	1465	35	intermuscular	intermuscular	JJ
45019	1465	36	space	space	NN
45019	1465	37	.	.	.
45019	1466	1	This	this	DT
45019	1466	2	stolon	stolon	NN
45019	1466	3	is	be	VBZ
45019	1466	4	simply	simply	RB
45019	1466	5	the	the	DT
45019	1466	6	stalk	stalk	NN
45019	1466	7	by	by	IN
45019	1466	8	which	which	WDT
45019	1466	9	each	each	DT
45019	1466	10	median	median	JJ
45019	1466	11	bud	bud	NNP
45019	1466	12	was	be	VBD
45019	1466	13	primitively	primitively	RB
45019	1466	14	attached	attach	VBN
45019	1466	15	to	to	IN
45019	1466	16	the	the	DT
45019	1466	17	stolon	stolon	NN
45019	1466	18	of	of	IN
45019	1466	19	the	the	DT
45019	1466	20	first	first	JJ
45019	1466	21	asexual	asexual	JJ
45019	1466	22	form	form	NN
45019	1466	23	.	.	.
45019	1467	1	From	from	IN
45019	1467	2	the	the	DT
45019	1467	3	stolon	stolon	NN
45019	1467	4	of	of	IN
45019	1467	5	the	the	DT
45019	1467	6	median	median	JJ
45019	1467	7	buds	bud	NNS
45019	1467	8	of	of	IN
45019	1467	9	the	the	DT
45019	1467	10	second	second	JJ
45019	1467	11	generation	generation	NN
45019	1467	12	buds	bud	NNS
45019	1467	13	are	be	VBP
45019	1467	14	developed	develop	VBN
45019	1467	15	which	which	WDT
45019	1467	16	grow	grow	VBP
45019	1467	17	into	into	IN
45019	1467	18	the	the	DT
45019	1467	19	sexual	sexual	JJ
45019	1467	20	forms	form	NNS
45019	1467	21	.	.	.
45019	1468	1	The	the	DT
45019	1468	2	generations	generation	NNS
45019	1468	3	of	of	IN
45019	1468	4	Doliolum	Doliolum	NNP
45019	1468	5	may	may	MD
45019	1468	6	be	be	VB
45019	1468	7	tabulated	tabulate	VBN
45019	1468	8	in	in	IN
45019	1468	9	the	the	DT
45019	1468	10	following	following	JJ
45019	1468	11	way	way	NN
45019	1468	12	.	.	.
45019	1469	1	Sexual	sexual	JJ
45019	1469	2	generation	generation	NN
45019	1469	3	,	,	,
45019	1469	4	|	|	JJ
45019	1469	5	1st	1st	JJ
45019	1469	6	asexual	asexual	JJ
45019	1469	7	form	form	NN
45019	1469	8	with	with	IN
45019	1469	9	dorsal	dorsal	NN
45019	1469	10	stolon	stolon	NN
45019	1469	11	,	,	,
45019	1469	12	_	_	NNP
45019	1469	13	_	_	NNP
45019	1469	14	_	_	NNP
45019	1469	15	_	_	NNP
45019	1469	16	_	_	NNP
45019	1469	17	_	_	NNP
45019	1469	18	_	_	NNP
45019	1469	19	_	_	NNP
45019	1469	20	_	_	NNP
45019	1469	21	_	_	NNP
45019	1469	22	_	_	NNP
45019	1469	23	_	_	NNP
45019	1469	24	_	_	NNP
45019	1469	25	_	_	NNP
45019	1469	26	_	_	NNP
45019	1469	27	_	_	NNP
45019	1469	28	_	_	NNP
45019	1469	29	|	|	NNP
45019	1469	30	_	_	NNP
45019	1469	31	_	_	NNP
45019	1469	32	_	_	NNP
45019	1469	33	_	_	NNP
45019	1469	34	_	_	NNP
45019	1469	35	_	_	NNP
45019	1469	36	_	_	NNP
45019	1469	37	_	_	NNP
45019	1469	38	_	_	NNP
45019	1469	39	_	_	NNP
45019	1469	40	_	_	NNP
45019	1469	41	_	_	NNP
45019	1469	42	_	_	NNP
45019	1469	43	_	_	NNP
45019	1469	44	_	_	NNP
45019	1469	45	_	_	NNP
45019	1469	46	_	_	NNP
45019	1469	47	_	_	NNP
45019	1469	48	_	_	NNP
45019	1469	49	_	_	NNP
45019	1469	50	_	_	NNP
45019	1469	51	|	|	NNP
45019	1469	52	|	|	NNP
45019	1469	53	spoon	spoon	NN
45019	1469	54	-	-	HYPH
45019	1469	55	like	like	JJ
45019	1469	56	forms	form	NNS
45019	1469	57	developed	develop	VBN
45019	1469	58	as	as	IN
45019	1469	59	2nd	2nd	JJ
45019	1469	60	asexual	asexual	JJ
45019	1469	61	forms	form	NNS
45019	1469	62	developed	develop	VBN
45019	1469	63	as	as	IN
45019	1469	64	lateral	lateral	JJ
45019	1469	65	buds	bud	NNS
45019	1469	66	(	(	-LRB-
45019	1469	67	eventual	eventual	JJ
45019	1469	68	history	history	NN
45019	1469	69	median	median	JJ
45019	1469	70	buds	bud	NNS
45019	1469	71	with	with	IN
45019	1469	72	ventral	ventral	JJ
45019	1469	73	stolon	stolon	NN
45019	1469	74	,	,	,
45019	1469	75	unknown	unknown	JJ
45019	1469	76	)	)	-RRB-
45019	1469	77	.	.	.
45019	1470	1	|	|	JJ
45019	1470	2	sexual	sexual	JJ
45019	1470	3	generation	generation	NN
45019	1470	4	.	.	.
45019	1471	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	1471	2	.	.	.
45019	1472	1	(	(	-LRB-
45019	1472	2	6	6	CD
45019	1472	3	)	)	-RRB-
45019	1472	4	P.	P.	NNP
45019	1472	5	J.	J.	NNP
45019	1472	6	van	van	NNP
45019	1472	7	Beneden	Beneden	NNP
45019	1472	8	.	.	.
45019	1473	1	"	"	``
45019	1473	2	Recherches	recherche	NNS
45019	1473	3	s.	s.	NNP
45019	1473	4	l'Embryogénie	l'Embryogénie	NNP
45019	1473	5	,	,	,
45019	1473	6	l'Anat	l'Anat	NNP
45019	1473	7	.	.	.
45019	1474	1	et	et	FW
45019	1474	2	la	la	FW
45019	1474	3	Physiol	Physiol	NNP
45019	1474	4	.	.	.
45019	1475	1	des	des	NNP
45019	1475	2	Ascidies	Ascidies	NNP
45019	1475	3	simples	simple	VBZ
45019	1475	4	.	.	.
45019	1475	5	"	"	''
45019	1476	1	_	_	NNP
45019	1476	2	Mém	Mém	NNP
45019	1476	3	.	.	.
45019	1477	1	Acad	Acad	NNS
45019	1477	2	.	.	.
45019	1478	1	Roy	Roy	NNP
45019	1478	2	.	.	.
45019	1479	1	de	de	NNP
45019	1479	2	Belgique	Belgique	NNP
45019	1479	3	_	_	NNP
45019	1479	4	,	,	,
45019	1479	5	Tom	Tom	NNP
45019	1479	6	.	.	.
45019	1480	1	XX	XX	NNP
45019	1480	2	.	.	.
45019	1481	1	(	(	-LRB-
45019	1481	2	7	7	LS
45019	1481	3	)	)	-RRB-
45019	1481	4	W.	W.	NNP
45019	1481	5	K.	K.	NNP
45019	1481	6	Brooks	Brooks	NNP
45019	1481	7	.	.	.
45019	1482	1	"	"	``
45019	1482	2	On	on	IN
45019	1482	3	the	the	DT
45019	1482	4	development	development	NN
45019	1482	5	of	of	IN
45019	1482	6	Salpa	Salpa	NNP
45019	1482	7	.	.	.
45019	1482	8	"	"	''
45019	1483	1	_	_	NNP
45019	1483	2	Bull	Bull	NNP
45019	1483	3	.	.	.
45019	1484	1	of	of	IN
45019	1484	2	the	the	DT
45019	1484	3	Museum	Museum	NNP
45019	1484	4	of	of	IN
45019	1484	5	Comp	Comp	NNP
45019	1484	6	.	.	.
45019	1485	1	Anat	Anat	NNP
45019	1485	2	.	.	.
45019	1486	1	at	at	IN
45019	1486	2	Harvard	Harvard	NNP
45019	1486	3	College	College	NNP
45019	1486	4	,	,	,
45019	1486	5	Cambridge	Cambridge	NNP
45019	1486	6	,	,	,
45019	1486	7	Mass.	Massachusetts	NNP
45019	1486	8	_	_	NNP
45019	1486	9	(	(	-LRB-
45019	1486	10	8)	8)	CD
45019	1486	11	H.	H.	NNP
45019	1486	12	Fol	Fol	NNP
45019	1486	13	.	.	.
45019	1487	1	_	_	NNP
45019	1487	2	Etudes	Etudes	NNP
45019	1487	3	sur	sur	FW
45019	1487	4	les	les	FW
45019	1487	5	Appendiculaires	Appendiculaires	NNP
45019	1487	6	du	du	NNP
45019	1487	7	détroit	détroit	NNP
45019	1487	8	de	de	NNP
45019	1487	9	Messine	Messine	NNP
45019	1487	10	_	_	NNP
45019	1487	11	.	.	.
45019	1488	1	Genève	Genève	NNP
45019	1488	2	et	et	NNP
45019	1488	3	Bâle	Bâle	NNP
45019	1488	4	,	,	,
45019	1488	5	1872	1872	CD
45019	1488	6	.	.	.
45019	1489	1	(	(	-LRB-
45019	1489	2	9	9	LS
45019	1489	3	)	)	-RRB-
45019	1489	4	Ganin	Ganin	NNP
45019	1489	5	.	.	.
45019	1490	1	"	"	``
45019	1490	2	Neue	Neue	NNP
45019	1490	3	Thatsachen	Thatsachen	NNP
45019	1490	4	a.	a.	NN
45019	1490	5	d.	d.	NNP
45019	1490	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	1490	7	d.	d.	NNP
45019	1491	1	Ascidien	Ascidien	NNP
45019	1491	2	.	.	.
45019	1491	3	"	"	''
45019	1492	1	_	_	NNP
45019	1492	2	Zeit	Zeit	NNP
45019	1492	3	.	.	.
45019	1493	1	f.	f.	NNP
45019	1493	2	wiss	wiss	NNP
45019	1493	3	.	.	.
45019	1494	1	Zool	Zool	NNP
45019	1494	2	.	.	.
45019	1494	3	_	_	NNP
45019	1494	4	,	,	,
45019	1494	5	Vol	Vol	NNP
45019	1494	6	.	.	.
45019	1495	1	XX	XX	NNP
45019	1495	2	.	.	.
45019	1496	1	1870	1870	CD
45019	1496	2	.	.	.
45019	1497	1	(	(	-LRB-
45019	1497	2	10	10	CD
45019	1497	3	)	)	-RRB-
45019	1497	4	C.	C.	NNP
45019	1497	5	Gegenbaur	Gegenbaur	NNP
45019	1497	6	.	.	.
45019	1498	1	"	"	``
45019	1498	2	Ueber	Ueber	NNP
45019	1498	3	den	den	NN
45019	1498	4	Entwicklungscyclus	Entwicklungscyclus	NNP
45019	1498	5	von	von	NNP
45019	1498	6	Doliolum	Doliolum	NNP
45019	1498	7	nebst	nebst	NN
45019	1498	8	Bemerkungen	Bemerkungen	NNP
45019	1498	9	über	über	NN
45019	1498	10	die	die	VBP
45019	1498	11	Larven	Larven	NNP
45019	1498	12	dieser	dieser	NN
45019	1498	13	Thiere	Thiere	NNP
45019	1498	14	.	.	.
45019	1498	15	"	"	''
45019	1499	1	_	_	NNP
45019	1499	2	Zeit	Zeit	NNP
45019	1499	3	.	.	.
45019	1500	1	f.	f.	NNP
45019	1500	2	wiss	wiss	NNP
45019	1500	3	.	.	.
45019	1501	1	Zool	Zool	NNP
45019	1501	2	.	.	.
45019	1501	3	_	_	NNP
45019	1501	4	,	,	,
45019	1501	5	Bd	Bd	NNP
45019	1501	6	.	.	.
45019	1502	1	VII	VII	NNP
45019	1502	2	.	.	.
45019	1503	1	1856	1856	CD
45019	1503	2	.	.	.
45019	1504	1	(	(	-LRB-
45019	1504	2	11	11	CD
45019	1504	3	)	)	-RRB-
45019	1504	4	A.	A.	NNP
45019	1504	5	Giard	Giard	NNP
45019	1504	6	.	.	.
45019	1505	1	"	"	``
45019	1505	2	Etudes	Etudes	NNP
45019	1505	3	critiques	critique	NNS
45019	1505	4	des	des	FW
45019	1505	5	travaux	travaux	NNP
45019	1505	6	d'embryogénie	d'embryogénie	NNP
45019	1505	7	relatifs	relatifs	NNP
45019	1505	8	à	à	NNP
45019	1505	9	la	la	NNP
45019	1505	10	parenté	parenté	NNP
45019	1505	11	des	des	NNP
45019	1505	12	Vertebrés	Vertebrés	NNP
45019	1505	13	et	et	FW
45019	1505	14	des	des	FW
45019	1505	15	Tuniciers	Tuniciers	NNP
45019	1505	16	.	.	.
45019	1505	17	"	"	''
45019	1506	1	_	_	NNP
45019	1506	2	Archiv	Archiv	NNP
45019	1506	3	Zool	Zool	NNP
45019	1506	4	.	.	.
45019	1507	1	expériment	expériment	JJ
45019	1507	2	.	.	.
45019	1507	3	_	_	NNP
45019	1507	4	,	,	,
45019	1507	5	Vol	Vol	NNP
45019	1507	6	.	.	.
45019	1508	1	I.	I.	NNP
45019	1509	1	1872	1872	CD
45019	1509	2	.	.	.
45019	1510	1	(	(	-LRB-
45019	1510	2	12	12	CD
45019	1510	3	)	)	-RRB-
45019	1510	4	A.	A.	NNP
45019	1510	5	Giard	Giard	NNP
45019	1510	6	.	.	.
45019	1511	1	"	"	``
45019	1511	2	Recherches	recherche	NNS
45019	1511	3	sur	sur	FW
45019	1511	4	les	les	FW
45019	1511	5	Synascidies	synascidie	NNS
45019	1511	6	.	.	.
45019	1511	7	"	"	''
45019	1512	1	_	_	NNP
45019	1512	2	Archiv	Archiv	NNP
45019	1512	3	Zool	Zool	NNP
45019	1512	4	.	.	.
45019	1513	1	expér	expér	NNP
45019	1513	2	.	.	.
45019	1513	3	_	_	NNP
45019	1513	4	,	,	,
45019	1513	5	Vol	Vol	NNP
45019	1513	6	.	.	.
45019	1514	1	I.	I.	NNP
45019	1515	1	1872	1872	CD
45019	1515	2	.	.	.
45019	1516	1	(	(	-LRB-
45019	1516	2	13	13	CD
45019	1516	3	)	)	-RRB-
45019	1516	4	O.	O.	NNP
45019	1516	5	Hertwig	Hertwig	NNP
45019	1516	6	.	.	.
45019	1517	1	"	"	``
45019	1517	2	Untersuchungen	Untersuchungen	NNP
45019	1517	3	üb	üb	NNP
45019	1517	4	.	.	.
45019	1518	1	d.	d.	NNP
45019	1518	2	Bau	Bau	NNP
45019	1518	3	u.	u.	NNP
45019	1518	4	d.	d.	NNP
45019	1518	5	Entwicklung	Entwicklung	NNP
45019	1518	6	des	des	NNP
45019	1518	7	Cellulose	Cellulose	NNP
45019	1518	8	-	-	HYPH
45019	1518	9	Mantels	Mantels	NNP
45019	1518	10	d.	d.	NN
45019	1519	1	Tunicaten	Tunicaten	NNP
45019	1519	2	.	.	.
45019	1519	3	"	"	''
45019	1520	1	_	_	NNP
45019	1520	2	Jenaische	Jenaische	NNP
45019	1520	3	Zeitschrift	Zeitschrift	NNP
45019	1520	4	_	_	NNP
45019	1520	5	,	,	,
45019	1520	6	Bd	Bd	NNP
45019	1520	7	.	.	.
45019	1521	1	VII	VII	NNP
45019	1521	2	.	.	.
45019	1522	1	1873	1873	CD
45019	1522	2	.	.	.
45019	1523	1	(	(	-LRB-
45019	1523	2	14	14	CD
45019	1523	3	)	)	-RRB-
45019	1523	4	Th	th	UH
45019	1523	5	.	.	.
45019	1524	1	H.	H.	NNP
45019	1524	2	Huxley	Huxley	NNP
45019	1524	3	.	.	.
45019	1525	1	"	"	``
45019	1525	2	Remarks	Remarks	NNPS
45019	1525	3	upon	upon	IN
45019	1525	4	Appendicularia	Appendicularia	NNP
45019	1525	5	and	and	CC
45019	1525	6	Doliolum	Doliolum	NNP
45019	1525	7	.	.	.
45019	1525	8	"	"	''
45019	1526	1	_	_	NNP
45019	1526	2	Phil	Phil	NNP
45019	1526	3	.	.	.
45019	1527	1	Trans	Trans	NNPS
45019	1527	2	.	.	.
45019	1527	3	_	_	NNP
45019	1527	4	,	,	,
45019	1527	5	1851	1851	CD
45019	1527	6	.	.	.
45019	1528	1	(	(	-LRB-
45019	1528	2	15	15	CD
45019	1528	3	)	)	-RRB-
45019	1528	4	Th	th	UH
45019	1528	5	.	.	.
45019	1529	1	H.	H.	NNP
45019	1529	2	Huxley	Huxley	NNP
45019	1529	3	.	.	.
45019	1530	1	"	"	``
45019	1530	2	Observations	observation	NNS
45019	1530	3	on	on	IN
45019	1530	4	the	the	DT
45019	1530	5	anatomy	anatomy	NN
45019	1530	6	and	and	CC
45019	1530	7	physiology	physiology	NN
45019	1530	8	of	of	IN
45019	1530	9	Salpa	Salpa	NNP
45019	1530	10	and	and	CC
45019	1530	11	Pyrosoma	Pyrosoma	NNP
45019	1530	12	.	.	.
45019	1530	13	"	"	''
45019	1531	1	_	_	NNP
45019	1531	2	Phil	Phil	NNP
45019	1531	3	.	.	.
45019	1532	1	Trans	Trans	NNPS
45019	1532	2	.	.	.
45019	1532	3	_	_	NNP
45019	1532	4	,	,	,
45019	1532	5	1851	1851	CD
45019	1532	6	.	.	.
45019	1533	1	(	(	-LRB-
45019	1533	2	16	16	LS
45019	1533	3	)	)	-RRB-
45019	1533	4	Th	th	UH
45019	1533	5	.	.	.
45019	1534	1	H.	H.	NNP
45019	1534	2	Huxley	Huxley	NNP
45019	1534	3	.	.	.
45019	1535	1	"	"	``
45019	1535	2	Anatomy	anatomy	NN
45019	1535	3	and	and	CC
45019	1535	4	development	development	NN
45019	1535	5	of	of	IN
45019	1535	6	Pyrosoma	Pyrosoma	NNP
45019	1535	7	.	.	.
45019	1535	8	"	"	''
45019	1536	1	_	_	NNP
45019	1536	2	Linnean	Linnean	NNP
45019	1536	3	Trans	Trans	NNPS
45019	1536	4	.	.	.
45019	1536	5	_	_	NNP
45019	1536	6	,	,	,
45019	1536	7	1860	1860	CD
45019	1536	8	,	,	,
45019	1536	9	Vol	Vol	NNP
45019	1536	10	.	.	.
45019	1537	1	XXIII	XXIII	NNP
45019	1537	2	.	.	.
45019	1538	1	(	(	-LRB-
45019	1538	2	17	17	CD
45019	1538	3	)	)	-RRB-
45019	1538	4	Keferstein	Keferstein	NNP
45019	1538	5	u.	u.	IN
45019	1538	6	Ehlers	Ehlers	NNP
45019	1538	7	.	.	.
45019	1539	1	_	_	NNP
45019	1539	2	Zoologische	Zoologische	NNP
45019	1539	3	Beiträge	Beiträge	NNP
45019	1539	4	_	_	NNP
45019	1539	5	,	,	,
45019	1539	6	1861	1861	CD
45019	1539	7	.	.	.
45019	1540	1	Doliolum	Doliolum	NNP
45019	1540	2	.	.	.
45019	1541	1	(	(	-LRB-
45019	1541	2	18	18	CD
45019	1541	3	)	)	-RRB-
45019	1541	4	A.	a.	NN
45019	1541	5	Kowalevsky	Kowalevsky	NNP
45019	1541	6	.	.	.
45019	1542	1	"	"	``
45019	1542	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	1542	3	d.	d.	NNP
45019	1542	4	einfachen	einfachen	NNP
45019	1542	5	Ascidien	Ascidien	NNP
45019	1542	6	.	.	.
45019	1542	7	"	"	''
45019	1543	1	_	_	NNP
45019	1543	2	Mém	Mém	NNP
45019	1543	3	.	.	.
45019	1544	1	Acad	Acad	NNS
45019	1544	2	.	.	.
45019	1545	1	Pétersbourg	Pétersbourg	NNP
45019	1545	2	_	_	NNP
45019	1545	3	,	,	,
45019	1545	4	VII	VII	NNP
45019	1545	5	.	.	.
45019	1546	1	série	série	NNP
45019	1546	2	,	,	,
45019	1546	3	T.	T.	NNP
45019	1546	4	X.	X.	NNP
45019	1547	1	1866	1866	CD
45019	1547	2	.	.	.
45019	1548	1	(	(	-LRB-
45019	1548	2	19	19	CD
45019	1548	3	)	)	-RRB-
45019	1548	4	A.	a.	NN
45019	1548	5	Kowalevsky	Kowalevsky	NNP
45019	1548	6	.	.	.
45019	1549	1	"	"	``
45019	1549	2	Beitrag	Beitrag	NNP
45019	1549	3	z.	z.	NNP
45019	1549	4	Entwick	Entwick	NNP
45019	1549	5	.	.	.
45019	1550	1	d.	d.	NNP
45019	1551	1	Tunicaten	Tunicaten	NNP
45019	1551	2	.	.	.
45019	1551	3	"	"	''
45019	1552	1	_	_	NNP
45019	1552	2	Nachrichten	Nachrichten	NNP
45019	1552	3	d.	d.	NNP
45019	1552	4	königl	königl	NNP
45019	1552	5	.	.	.
45019	1553	1	Gesell	gesell	NN
45019	1553	2	.	.	.
45019	1554	1	zu	zu	NNP
45019	1554	2	Göttingen	Göttingen	NNP
45019	1554	3	.	.	.
45019	1554	4	_	_	NNP
45019	1554	5	1868	1868	CD
45019	1554	6	.	.	.
45019	1555	1	(	(	-LRB-
45019	1555	2	20	20	CD
45019	1555	3	)	)	-RRB-
45019	1555	4	A.	a.	NN
45019	1555	5	Kowalevsky	Kowalevsky	NNP
45019	1555	6	.	.	.
45019	1556	1	"	"	``
45019	1556	2	Weitere	Weitere	NNP
45019	1556	3	Studien	Studien	NNP
45019	1556	4	üb	üb	NNP
45019	1556	5	.	.	.
45019	1557	1	d.	d.	NNP
45019	1557	2	Entwicklung	Entwicklung	NNP
45019	1557	3	d.	d.	NNP
45019	1557	4	einfachen	einfachen	NNP
45019	1557	5	Ascidien	Ascidien	NNP
45019	1557	6	.	.	.
45019	1557	7	"	"	''
45019	1558	1	_	_	NNP
45019	1558	2	Archiv	Archiv	NNP
45019	1558	3	f.	f.	NNP
45019	1558	4	mikr	mikr	NNP
45019	1558	5	.	.	.
45019	1559	1	Anat	Anat	NNP
45019	1559	2	.	.	.
45019	1559	3	_	_	NNP
45019	1559	4	,	,	,
45019	1559	5	Vol	Vol	NNP
45019	1559	6	.	.	.
45019	1560	1	VII	VII	NNP
45019	1560	2	.	.	.
45019	1561	1	1871	1871	CD
45019	1561	2	.	.	.
45019	1562	1	(	(	-LRB-
45019	1562	2	21	21	CD
45019	1562	3	)	)	-RRB-
45019	1562	4	A.	a.	NN
45019	1562	5	Kowalevsky	Kowalevsky	NNP
45019	1562	6	.	.	.
45019	1563	1	"	"	``
45019	1563	2	Ueber	Ueber	NNP
45019	1563	3	Knospung	Knospung	NNP
45019	1563	4	d.	d.	NN
45019	1564	1	Ascidien	Ascidien	NNP
45019	1564	2	.	.	.
45019	1564	3	"	"	''
45019	1565	1	_	_	NNP
45019	1565	2	Archiv	Archiv	NNP
45019	1565	3	f.	f.	NNP
45019	1565	4	mikr	mikr	NNP
45019	1565	5	.	.	.
45019	1566	1	Anat	Anat	NNP
45019	1566	2	.	.	.
45019	1566	3	_	_	NNP
45019	1566	4	,	,	,
45019	1566	5	Vol	Vol	NNP
45019	1566	6	.	.	.
45019	1567	1	X.	X.	NNP
45019	1568	1	1874	1874	CD
45019	1568	2	.	.	.
45019	1569	1	(	(	-LRB-
45019	1569	2	22	22	CD
45019	1569	3	)	)	-RRB-
45019	1569	4	A.	a.	NN
45019	1569	5	Kowalevsky	Kowalevsky	NNP
45019	1569	6	.	.	.
45019	1570	1	"	"	``
45019	1570	2	Ueber	Ueber	NNP
45019	1570	3	die	die	VBP
45019	1570	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	1570	5	d.	d.	NNP
45019	1571	1	Pyrosoma	Pyrosoma	NNP
45019	1571	2	.	.	.
45019	1571	3	"	"	''
45019	1572	1	_	_	NNP
45019	1572	2	Archiv	Archiv	NNP
45019	1572	3	f.	f.	NNP
45019	1572	4	mikr	mikr	NNP
45019	1572	5	.	.	.
45019	1573	1	Anat	Anat	NNP
45019	1573	2	.	.	.
45019	1573	3	_	_	NNP
45019	1573	4	,	,	,
45019	1573	5	Vol	Vol	NNP
45019	1573	6	.	.	.
45019	1574	1	XI	XI	NNP
45019	1574	2	.	.	.
45019	1575	1	1875	1875	CD
45019	1575	2	.	.	.
45019	1576	1	(	(	-LRB-
45019	1576	2	23	23	CD
45019	1576	3	)	)	-RRB-
45019	1576	4	A.	a.	NN
45019	1576	5	Krohn	Krohn	NNP
45019	1576	6	.	.	.
45019	1577	1	"	"	``
45019	1577	2	Ueber	Ueber	NNP
45019	1577	3	die	die	VBP
45019	1577	4	Gattung	Gattung	NNP
45019	1577	5	Doliolum	Doliolum	NNP
45019	1577	6	u.	u.	NNP
45019	1577	7	ihre	ihre	VBP
45019	1577	8	Arten	Arten	NNP
45019	1577	9	.	.	.
45019	1577	10	"	"	''
45019	1578	1	_	_	NNP
45019	1578	2	Archiv	Archiv	NNP
45019	1578	3	f.	f.	NN
45019	1578	4	Naturgeschichte	Naturgeschichte	NNP
45019	1578	5	_	_	NNP
45019	1578	6	,	,	,
45019	1578	7	Bd	Bd	NNP
45019	1578	8	.	.	.
45019	1579	1	XVIII	xviii	NN
45019	1579	2	.	.	.
45019	1580	1	1852	1852	CD
45019	1580	2	.	.	.
45019	1581	1	(	(	-LRB-
45019	1581	2	24	24	CD
45019	1581	3	)	)	-RRB-
45019	1581	4	A.	a.	NN
45019	1581	5	Krohn	Krohn	NNP
45019	1581	6	.	.	.
45019	1582	1	"	"	``
45019	1582	2	Ueber	Ueber	NNP
45019	1582	3	die	die	VBP
45019	1582	4	Entwicklung	Entwicklung	NNP
45019	1582	5	d.	d.	NNP
45019	1583	1	Ascidien	Ascidien	NNP
45019	1583	2	.	.	.
45019	1583	3	"	"	''
45019	1584	1	_	_	NNP
45019	1584	2	Müller	Müller	NNP
45019	1584	3	's	's	POS
45019	1584	4	Archiv	Archiv	NNP
45019	1584	5	_	_	NNP
45019	1584	6	,	,	,
45019	1584	7	1852	1852	CD
45019	1584	8	.	.	.
45019	1585	1	(	(	-LRB-
45019	1585	2	25	25	CD
45019	1585	3	)	)	-RRB-
45019	1585	4	A.	a.	NN
45019	1585	5	Krohn	Krohn	NNP
45019	1585	6	.	.	.
45019	1586	1	"	"	``
45019	1586	2	Ueber	Ueber	NNP
45019	1586	3	die	die	VBP
45019	1586	4	Fortpflanzungsverhältnisse	Fortpflanzungsverhältnisse	NNP
45019	1586	5	d.	d.	NN
45019	1587	1	Botrylliden	Botrylliden	NNP
45019	1587	2	.	.	.
45019	1587	3	"	"	''
45019	1588	1	_	_	NNP
45019	1588	2	Archiv	Archiv	NNP
45019	1588	3	f.	f.	NN
45019	1588	4	Naturgeschichte	Naturgeschichte	NNP
45019	1588	5	_	_	NNP
45019	1588	6	,	,	,
45019	1588	7	Vol	Vol	NNP
45019	1588	8	.	.	.
45019	1589	1	XXXV	XXXV	NNP
45019	1589	2	.	.	.
45019	1590	1	1869	1869	CD
45019	1590	2	.	.	.
45019	1591	1	(	(	-LRB-
45019	1591	2	26	26	CD
45019	1591	3	)	)	-RRB-
45019	1591	4	A.	a.	NN
45019	1591	5	Krohn	Krohn	NNP
45019	1591	6	.	.	.
45019	1592	1	"	"	``
45019	1592	2	Ueber	Ueber	NNP
45019	1592	3	die	die	VBP
45019	1592	4	früheste	früheste	NNP
45019	1592	5	Bildung	Bildung	NNP
45019	1592	6	d.	d.	NNP
45019	1593	1	Botryllenstöcke	botryllenstöcke	UH
45019	1593	2	.	.	.
45019	1593	3	"	"	''
45019	1594	1	_	_	NNP
45019	1594	2	Archiv	Archiv	NNP
45019	1594	3	f.	f.	NN
45019	1594	4	Naturgeschichte	Naturgeschichte	NNP
45019	1594	5	_	_	NNP
45019	1594	6	,	,	,
45019	1594	7	Vol	Vol	NNP
45019	1594	8	.	.	.
45019	1595	1	XXXV	XXXV	NNP
45019	1595	2	.	.	.
45019	1596	1	1869	1869	CD
45019	1596	2	.	.	.
45019	1597	1	(	(	-LRB-
45019	1597	2	27	27	CD
45019	1597	3	)	)	-RRB-
45019	1597	4	C.	C.	NNP
45019	1597	5	Kupffer	Kupffer	NNP
45019	1597	6	.	.	.
45019	1598	1	"	"	``
45019	1598	2	Die	Die	NNP
45019	1598	3	Stammverwandschaft	Stammverwandschaft	NNP
45019	1598	4	zwischen	zwischen	NNP
45019	1598	5	Ascidien	Ascidien	NNP
45019	1598	6	u.	u.	NN
45019	1599	1	Wirbelthieren	wirbelthieren	NN
45019	1599	2	.	.	.
45019	1599	3	"	"	''
45019	1600	1	_	_	NNP
45019	1600	2	Archiv	Archiv	NNP
45019	1600	3	f.	f.	NNP
45019	1600	4	mikr	mikr	NNP
45019	1600	5	.	.	.
45019	1601	1	Anat	Anat	NNP
45019	1601	2	.	.	.
45019	1601	3	_	_	NNP
45019	1601	4	,	,	,
45019	1601	5	Vol	Vol	NNP
45019	1601	6	.	.	.
45019	1602	1	VI	VI	NNP
45019	1602	2	.	.	.
45019	1603	1	1870	1870	CD
45019	1603	2	.	.	.
45019	1604	1	(	(	-LRB-
45019	1604	2	28	28	CD
45019	1604	3	)	)	-RRB-
45019	1604	4	C.	C.	NNP
45019	1604	5	Kupffer	Kupffer	NNP
45019	1604	6	.	.	.
45019	1605	1	"	"	``
45019	1605	2	Zur	Zur	NNP
45019	1605	3	Entwicklung	Entwicklung	NNP
45019	1605	4	d.	d.	NNP
45019	1605	5	einfachen	einfachen	NNP
45019	1605	6	Ascidien	Ascidien	NNP
45019	1605	7	.	.	.
45019	1605	8	"	"	''
45019	1606	1	_	_	NNP
45019	1606	2	Archiv	Archiv	NNP
45019	1606	3	f.	f.	NNP
45019	1606	4	mikr	mikr	NNP
45019	1606	5	.	.	.
45019	1607	1	Anat	Anat	NNP
45019	1607	2	.	.	.
45019	1607	3	_	_	NNP
45019	1607	4	,	,	,
45019	1607	5	Vol	Vol	NNP
45019	1607	6	.	.	.
45019	1608	1	VIII	VIII	NNP
45019	1608	2	.	.	.
45019	1609	1	1872	1872	CD
45019	1609	2	.	.	.
45019	1610	1	(	(	-LRB-
45019	1610	2	29	29	CD
45019	1610	3	)	)	-RRB-
45019	1610	4	H.	H.	NNP
45019	1610	5	Lacaze	Lacaze	NNP
45019	1610	6	Duthiers	Duthiers	NNP
45019	1610	7	.	.	.
45019	1611	1	"	"	``
45019	1611	2	Recherches	recherche	VBZ
45019	1611	3	sur	sur	NNP
45019	1611	4	l'organisation	l'organisation	NN
45019	1611	5	et	et	NNP
45019	1611	6	l'Embryogénie	l'Embryogénie	NNP
45019	1611	7	des	des	NNP
45019	1611	8	Ascidies	Ascidies	NNP
45019	1611	9	(	(	-LRB-
45019	1611	10	Molgula	Molgula	NNP
45019	1611	11	tubulosa	tubulosa	NNP
45019	1611	12	)	)	-RRB-
45019	1611	13	.	.	.
45019	1611	14	"	"	''
45019	1612	1	_	_	NNP
45019	1612	2	Comptes	Comptes	NNP
45019	1612	3	rendus	rendus	VBP
45019	1612	4	_	_	NNP
45019	1612	5	,	,	,
45019	1612	6	May	May	NNP
45019	1612	7	30	30	CD
45019	1612	8	,	,	,
45019	1612	9	1870	1870	CD
45019	1612	10	,	,	,
45019	1612	11	p.	p.	NN
45019	1612	12	1154	1154	CD
45019	1612	13	.	.	.
45019	1613	1	(	(	-LRB-
45019	1613	2	30	30	CD
45019	1613	3	)	)	-RRB-
45019	1613	4	H.	H.	NNP
45019	1613	5	Lacaze	Lacaze	NNP
45019	1613	6	Duthiers	Duthiers	NNP
45019	1613	7	.	.	.
45019	1614	1	"	"	``
45019	1614	2	Les	Les	NNP
45019	1614	3	Ascidies	Ascidies	NNP
45019	1614	4	simples	simple	NNS
45019	1614	5	des	des	NNP
45019	1614	6	Côtes	Côtes	NNP
45019	1614	7	de	de	NNP
45019	1614	8	France	France	NNP
45019	1614	9	"	"	''
45019	1614	10	(	(	-LRB-
45019	1614	11	Development	Development	NNP
45019	1614	12	of	of	IN
45019	1614	13	Molgula	Molgula	NNP
45019	1614	14	)	)	-RRB-
45019	1614	15	.	.	.
45019	1615	1	_	_	NNP
45019	1615	2	Archiv	Archiv	NNP
45019	1615	3	Zool	Zool	NNP
45019	1615	4	.	.	.
45019	1616	1	expér	expér	NNP
45019	1616	2	.	.	.
45019	1616	3	_	_	NNP
45019	1616	4	,	,	,
45019	1616	5	Vol	Vol	NNP
45019	1616	6	.	.	.
45019	1617	1	III	iii	CD
45019	1617	2	.	.	.
45019	1618	1	1874	1874	CD
45019	1618	2	.	.	.
45019	1619	1	(	(	-LRB-
45019	1619	2	31	31	CD
45019	1619	3	)	)	-RRB-
45019	1619	4	R.	R.	NNP
45019	1619	5	Leuckart	Leuckart	NNP
45019	1619	6	.	.	.
45019	1620	1	"	"	``
45019	1620	2	Salpa	salpa	NN
45019	1620	3	u.	u.	NN
45019	1621	1	Verwandte	Verwandte	NNP
45019	1621	2	.	.	.
45019	1621	3	"	"	''
45019	1622	1	_	_	NNP
45019	1622	2	Zoologische	Zoologische	NNP
45019	1622	3	Untersuchungen	Untersuchungen	NNP
45019	1622	4	_	_	NNP
45019	1622	5	,	,	,
45019	1622	6	Heft	Heft	NNP
45019	1622	7	II	II	NNP
45019	1622	8	.	.	.
45019	1623	1	(	(	-LRB-
45019	1623	2	32	32	CD
45019	1623	3	)	)	-RRB-
45019	1623	4	E.	E.	NNP
45019	1623	5	Metschnikoff	Metschnikoff	NNP
45019	1623	6	.	.	.
45019	1624	1	"	"	``
45019	1624	2	Observations	observation	NNS
45019	1624	3	sur	sur	NNP
45019	1624	4	le	le	NNP
45019	1624	5	développement	développement	JJ
45019	1624	6	de	de	FW
45019	1624	7	quelques	quelques	NNP
45019	1624	8	animaux	animaux	RB
45019	1624	9	(	(	-LRB-
45019	1624	10	Botryllus	Botryllus	NNP
45019	1624	11	and	and	CC
45019	1624	12	Simple	Simple	NNP
45019	1624	13	Ascidians	Ascidians	NNPS
45019	1624	14	)	)	-RRB-
45019	1624	15	.	.	.
45019	1624	16	"	"	''
45019	1625	1	_	_	NNP
45019	1625	2	Bull	Bull	NNP
45019	1625	3	.	.	.
45019	1626	1	d.	d.	NNP
45019	1626	2	l'Acad	l'Acad	NNP
45019	1626	3	.	.	.
45019	1627	1	Pétersbourg	Pétersbourg	NNP
45019	1627	2	_	_	NNP
45019	1627	3	,	,	,
45019	1627	4	Vol	Vol	NNP
45019	1627	5	.	.	.
45019	1628	1	XIII	XIII	NNP
45019	1628	2	.	.	.
45019	1629	1	1869	1869	CD
45019	1629	2	.	.	.
45019	1630	1	(	(	-LRB-
45019	1630	2	33	33	CD
45019	1630	3	)	)	-RRB-
45019	1630	4	H.	H.	NNP
45019	1630	5	Milne	Milne	NNP
45019	1630	6	-	-	HYPH
45019	1630	7	Edwards	Edwards	NNP
45019	1630	8	.	.	.
45019	1631	1	"	"	``
45019	1631	2	Observations	observation	NNS
45019	1631	3	s.	s.	NNP
45019	1631	4	l.	l.	NNP
45019	1631	5	Ascidies	Ascidies	NNP
45019	1631	6	composées	composées	VBP
45019	1631	7	des	des	FW
45019	1631	8	côtes	côte	NNS
45019	1631	9	de	de	NNP
45019	1631	10	la	la	NNP
45019	1631	11	Manche	Manche	NNP
45019	1631	12	.	.	.
45019	1631	13	"	"	''
45019	1632	1	_	_	NNP
45019	1632	2	Mémoires	Mémoires	NNP
45019	1632	3	d.	d.	NNP
45019	1632	4	l'Institut	l'Institut	NNP
45019	1632	5	_	_	NNP
45019	1632	6	,	,	,
45019	1632	7	T.	T.	NNP
45019	1632	8	XVIII	XVIII	NNP
45019	1632	9	.	.	.
45019	1633	1	1842	1842	CD
45019	1633	2	.	.	.
45019	1634	1	(	(	-LRB-
45019	1634	2	34	34	CD
45019	1634	3	)	)	-RRB-
45019	1634	4	W.	W.	NNP
45019	1634	5	Salensky	Salensky	NNP
45019	1634	6	.	.	.
45019	1635	1	"	"	``
45019	1635	2	Ueber	Ueber	NNP
45019	1635	3	d.	d.	NNP
45019	1635	4	embryonale	embryonale	NN
45019	1635	5	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	1635	6	der	der	VBD
45019	1635	7	Salpen	Salpen	NNP
45019	1635	8	.	.	.
45019	1635	9	"	"	''
45019	1636	1	_	_	NNP
45019	1636	2	Zeit	Zeit	NNP
45019	1636	3	.	.	.
45019	1637	1	f.	f.	NNP
45019	1637	2	wiss	wiss	NNP
45019	1637	3	.	.	.
45019	1638	1	Zool	Zool	NNP
45019	1638	2	.	.	.
45019	1638	3	_	_	NNP
45019	1638	4	,	,	,
45019	1638	5	B.	B.	NNP
45019	1638	6	XXVII	XXVII	NNP
45019	1638	7	.	.	.
45019	1639	1	1877	1877	CD
45019	1639	2	.	.	.
45019	1640	1	(	(	-LRB-
45019	1640	2	35	35	CD
45019	1640	3	)	)	-RRB-
45019	1640	4	W.	W.	NNP
45019	1640	5	Salensky	Salensky	NNP
45019	1640	6	.	.	.
45019	1641	1	"	"	``
45019	1641	2	Ueber	Ueber	NNP
45019	1641	3	die	die	VBP
45019	1641	4	Knospung	Knospung	NNP
45019	1641	5	d.	d.	.
45019	1642	1	Salpen	Salpen	NNP
45019	1642	2	.	.	.
45019	1642	3	"	"	''
45019	1643	1	_	_	NNP
45019	1643	2	Morphol	Morphol	NNP
45019	1643	3	.	.	.
45019	1644	1	Jahrbuch	Jahrbuch	NNP
45019	1644	2	_	_	NNP
45019	1644	3	,	,	,
45019	1644	4	Bd	Bd	NNP
45019	1644	5	.	.	.
45019	1645	1	III	iii	CD
45019	1645	2	.	.	.
45019	1646	1	1877	1877	CD
45019	1646	2	.	.	.
45019	1647	1	(	(	-LRB-
45019	1647	2	36	36	CD
45019	1647	3	)	)	-RRB-
45019	1647	4	W.	W.	NNP
45019	1647	5	Salensky	Salensky	NNP
45019	1647	6	.	.	.
45019	1648	1	"	"	``
45019	1648	2	Ueber	Ueber	NNP
45019	1648	3	die	die	NN
45019	1648	4	Entwicklung	Entwicklung	NNP
45019	1648	5	d.	d.	NNP
45019	1648	6	Hoden	Hoden	NNP
45019	1648	7	u.	u.	CC
45019	1648	8	über	über	NN
45019	1648	9	den	den	NNP
45019	1648	10	Generationswechsel	Generationswechsel	NNP
45019	1648	11	d.	d.	NNP
45019	1649	1	Salpen	Salpen	NNP
45019	1649	2	.	.	.
45019	1649	3	"	"	''
45019	1650	1	_	_	NNP
45019	1650	2	Zeit	Zeit	NNP
45019	1650	3	.	.	.
45019	1651	1	f.	f.	NNP
45019	1651	2	wiss	wiss	NNP
45019	1651	3	.	.	.
45019	1652	1	Zool	Zool	NNP
45019	1652	2	.	.	.
45019	1652	3	_	_	NNP
45019	1652	4	,	,	,
45019	1652	5	Bd	Bd	NNP
45019	1652	6	.	.	.
45019	1653	1	XXX	XXX	NNP
45019	1653	2	.	.	.
45019	1654	1	Suppl	suppl	NN
45019	1654	2	.	.	.
45019	1655	1	1878	1878	CD
45019	1655	2	.	.	.
45019	1656	1	(	(	-LRB-
45019	1656	2	37	37	CD
45019	1656	3	)	)	-RRB-
45019	1656	4	C.	C.	NNP
45019	1656	5	Semper	Semper	NNP
45019	1656	6	.	.	.
45019	1657	1	"	"	``
45019	1657	2	Ueber	Ueber	NNP
45019	1657	3	die	die	NN
45019	1657	4	Entstehung	Entstehung	NNP
45019	1657	5	d.	d.	NN
45019	1657	6	geschichteten	geschichteten	VBD
45019	1657	7	Cellulose	Cellulose	NNP
45019	1657	8	-	-	HYPH
45019	1657	9	Epidermis	Epidermis	NNP
45019	1657	10	d.	d.	NN
45019	1658	1	Ascidien	Ascidien	NNP
45019	1658	2	.	.	.
45019	1658	3	"	"	''
45019	1659	1	_	_	NNP
45019	1659	2	Arbeit	Arbeit	NNP
45019	1659	3	.	.	.
45019	1660	1	a.	a.	NNP
45019	1660	2	d.	d.	NNP
45019	1660	3	zool.-zoot	zool.-zoot	NNP
45019	1660	4	.	.	.
45019	1661	1	Instit	Instit	NNP
45019	1661	2	.	.	.
45019	1662	1	Würzburg	Würzburg	NNP
45019	1662	2	_	_	NNP
45019	1662	3	,	,	,
45019	1662	4	Vol	Vol	NNP
45019	1662	5	.	.	.
45019	1663	1	II	ii	CD
45019	1663	2	.	.	.
45019	1664	1	1875	1875	CD
45019	1664	2	.	.	.
45019	1665	1	(	(	-LRB-
45019	1665	2	38	38	CD
45019	1665	3	)	)	-RRB-
45019	1665	4	Fr	Fr	NNP
45019	1665	5	.	.	.
45019	1666	1	Todaro	Todaro	NNP
45019	1666	2	.	.	.
45019	1667	1	_	_	NNP
45019	1667	2	Sopra	Sopra	NNP
45019	1667	3	lo	lo	NNP
45019	1667	4	sviluppo	sviluppo	NNP
45019	1667	5	e	e	NNP
45019	1667	6	l'anatomia	l'anatomia	NNP
45019	1667	7	delle	delle	NNP
45019	1667	8	Salpe	Salpe	NNP
45019	1667	9	.	.	.
45019	1667	10	_	_	NNP
45019	1667	11	Roma	Roma	NNP
45019	1667	12	,	,	,
45019	1667	13	1875	1875	CD
45019	1667	14	.	.	.
45019	1668	1	(	(	-LRB-
45019	1668	2	39	39	CD
45019	1668	3	)	)	-RRB-
45019	1668	4	Fr	Fr	NNP
45019	1668	5	.	.	.
45019	1669	1	Todaro	Todaro	NNP
45019	1669	2	.	.	.
45019	1670	1	"	"	``
45019	1670	2	Sui	Sui	NNP
45019	1670	3	primi	primi	NNP
45019	1670	4	fenomeni	fenomeni	NNP
45019	1670	5	dello	dello	NN
45019	1670	6	sviluppo	sviluppo	NNP
45019	1670	7	delle	delle	NNP
45019	1670	8	Salpe	Salpe	NNP
45019	1670	9	.	.	.
45019	1670	10	"	"	''
45019	1671	1	_	_	NNP
45019	1671	2	Reale	Reale	NNP
45019	1671	3	Accademia	Accademia	NNP
45019	1671	4	dei	dei	NNP
45019	1671	5	Lincei	Lincei	NNP
45019	1671	6	_	_	NNP
45019	1671	7	,	,	,
45019	1671	8	Vol	Vol	NNP
45019	1671	9	.	.	.
45019	1672	1	IV	IV	NNP
45019	1672	2	.	.	.
45019	1673	1	1880	1880	CD
45019	1673	2	.	.	.
45019	1674	1	CHAPTER	CHAPTER	NNP
45019	1674	2	III	III	NNP
45019	1674	3	.	.	.
45019	1675	1	ELASMOBRANCHII	ELASMOBRANCHII	NNP
45019	1675	2	.	.	.
45019	1676	1	The	the	DT
45019	1676	2	impregnation	impregnation	NN
45019	1676	3	of	of	IN
45019	1676	4	the	the	DT
45019	1676	5	ovum	ovum	NN
45019	1676	6	is	be	VBZ
45019	1676	7	effected	effect	VBN
45019	1676	8	in	in	IN
45019	1676	9	the	the	DT
45019	1676	10	oviduct	oviduct	NN
45019	1676	11	.	.	.
45019	1677	1	In	in	IN
45019	1677	2	most	most	JJS
45019	1677	3	forms	form	NNS
45019	1677	4	the	the	DT
45019	1677	5	whole	whole	NN
45019	1677	6	of	of	IN
45019	1677	7	the	the	DT
45019	1677	8	subsequent	subsequent	JJ
45019	1677	9	development	development	NN
45019	1677	10	,	,	,
45019	1677	11	till	till	IN
45019	1677	12	the	the	DT
45019	1677	13	time	time	NN
45019	1677	14	when	when	WRB
45019	1677	15	the	the	DT
45019	1677	16	embryo	embryo	NN
45019	1677	17	is	be	VBZ
45019	1677	18	capable	capable	JJ
45019	1677	19	of	of	IN
45019	1677	20	leading	lead	VBG
45019	1677	21	a	a	DT
45019	1677	22	free	free	JJ
45019	1677	23	existence	existence	NN
45019	1677	24	,	,	,
45019	1677	25	takes	take	VBZ
45019	1677	26	place	place	NN
45019	1677	27	in	in	IN
45019	1677	28	the	the	DT
45019	1677	29	uterus	uterus	NN
45019	1677	30	;	;	:
45019	1677	31	but	but	CC
45019	1677	32	in	in	IN
45019	1677	33	other	other	JJ
45019	1677	34	cases	case	NNS
45019	1677	35	the	the	DT
45019	1677	36	egg	egg	NN
45019	1677	37	becomes	become	VBZ
45019	1677	38	enveloped	envelop	VBN
45019	1677	39	,	,	,
45019	1677	40	during	during	IN
45019	1677	41	its	-PRON-	PRP$
45019	1677	42	passage	passage	NN
45019	1677	43	down	down	IN
45019	1677	44	the	the	DT
45019	1677	45	oviduct	oviduct	NN
45019	1677	46	,	,	,
45019	1677	47	first	first	RB
45019	1677	48	in	in	IN
45019	1677	49	a	a	DT
45019	1677	50	layer	layer	NN
45019	1677	51	of	of	IN
45019	1677	52	fluid	fluid	JJ
45019	1677	53	albumen	albuman	NNS
45019	1677	54	,	,	,
45019	1677	55	and	and	CC
45019	1677	56	finally	finally	RB
45019	1677	57	in	in	IN
45019	1677	58	a	a	DT
45019	1677	59	dense	dense	JJ
45019	1677	60	horny	horny	NN
45019	1677	61	layer	layer	NN
45019	1677	62	,	,	,
45019	1677	63	which	which	WDT
45019	1677	64	usually	usually	RB
45019	1677	65	takes	take	VBZ
45019	1677	66	the	the	DT
45019	1677	67	form	form	NN
45019	1677	68	of	of	IN
45019	1677	69	a	a	DT
45019	1677	70	quadrilateral	quadrilateral	JJ
45019	1677	71	capsule	capsule	NN
45019	1677	72	with	with	IN
45019	1677	73	characters	character	NNS
45019	1677	74	varying	vary	VBG
45019	1677	75	according	accord	VBG
45019	1677	76	to	to	IN
45019	1677	77	the	the	DT
45019	1677	78	species	specie	NNS
45019	1677	79	.	.	.
45019	1678	1	After	after	IN
45019	1678	2	the	the	DT
45019	1678	3	formation	formation	NN
45019	1678	4	of	of	IN
45019	1678	5	this	this	DT
45019	1678	6	capsule	capsule	NN
45019	1678	7	the	the	DT
45019	1678	8	egg	egg	NN
45019	1678	9	is	be	VBZ
45019	1678	10	laid	lay	VBN
45019	1678	11	,	,	,
45019	1678	12	and	and	CC
45019	1678	13	the	the	DT
45019	1678	14	whole	whole	NN
45019	1678	15	of	of	IN
45019	1678	16	the	the	DT
45019	1678	17	development	development	NN
45019	1678	18	,	,	,
45019	1678	19	with	with	IN
45019	1678	20	the	the	DT
45019	1678	21	exception	exception	NN
45019	1678	22	of	of	IN
45019	1678	23	the	the	DT
45019	1678	24	very	very	RB
45019	1678	25	first	first	JJ
45019	1678	26	stages	stage	NNS
45019	1678	27	,	,	,
45019	1678	28	takes	take	VBZ
45019	1678	29	place	place	NN
45019	1678	30	externally	externally	RB
45019	1678	31	.	.	.
45019	1679	1	In	in	IN
45019	1679	2	many	many	JJ
45019	1679	3	of	of	IN
45019	1679	4	the	the	DT
45019	1679	5	viviparous	viviparous	JJ
45019	1679	6	forms	form	NNS
45019	1679	7	(	(	-LRB-
45019	1679	8	Mustelus	Mustelus	NNP
45019	1679	9	,	,	,
45019	1679	10	Galeus	Galeus	NNP
45019	1679	11	,	,	,
45019	1679	12	Carcharias	Carcharias	NNP
45019	1679	13	,	,	,
45019	1679	14	Sphyrna	Sphyrna	NNP
45019	1679	15	)	)	-RRB-
45019	1679	16	the	the	DT
45019	1679	17	egg	egg	NN
45019	1679	18	is	be	VBZ
45019	1679	19	enclosed	enclose	VBN
45019	1679	20	,	,	,
45019	1679	21	during	during	IN
45019	1679	22	the	the	DT
45019	1679	23	early	early	JJ
45019	1679	24	stages	stage	NNS
45019	1679	25	of	of	IN
45019	1679	26	development	development	NN
45019	1679	27	at	at	IN
45019	1679	28	any	any	DT
45019	1679	29	rate	rate	NN
45019	1679	30	,	,	,
45019	1679	31	in	in	IN
45019	1679	32	a	a	DT
45019	1679	33	very	very	RB
45019	1679	34	delicate	delicate	JJ
45019	1679	35	shell	shell	NN
45019	1679	36	homologous	homologous	JJ
45019	1679	37	with	with	IN
45019	1679	38	that	that	DT
45019	1679	39	of	of	IN
45019	1679	40	the	the	DT
45019	1679	41	oviparous	oviparous	JJ
45019	1679	42	forms	form	NNS
45019	1679	43	;	;	:
45019	1679	44	there	there	EX
45019	1679	45	is	be	VBZ
45019	1679	46	usually	usually	RB
45019	1679	47	also	also	RB
45019	1679	48	a	a	DT
45019	1679	49	scanty	scanty	NN
45019	1679	50	albuminous	albuminous	JJ
45019	1679	51	layer	layer	NN
45019	1679	52	.	.	.
45019	1680	1	Both	both	DT
45019	1680	2	of	of	IN
45019	1680	3	these	these	DT
45019	1680	4	are	be	VBP
45019	1680	5	stated	state	VBN
45019	1680	6	by	by	IN
45019	1680	7	Gerbe	Gerbe	NNP
45019	1680	8	(	(	-LRB-
45019	1680	9	No	no	UH
45019	1680	10	.	.	.
45019	1681	1	42	42	CD
45019	1681	2	)	)	-RRB-
45019	1681	3	to	to	TO
45019	1681	4	be	be	VB
45019	1681	5	absent	absent	JJ
45019	1681	6	in	in	IN
45019	1681	7	Squalus	Squalus	NNP
45019	1681	8	spinax	spinax	NN
45019	1681	9	.	.	.
45019	1682	1	The	the	DT
45019	1682	2	following	follow	VBG
45019	1682	3	are	be	VBP
45019	1682	4	examples	example	NNS
45019	1682	5	of	of	IN
45019	1682	6	viviparous	viviparous	JJ
45019	1682	7	genera	genera	NN
45019	1682	8	:	:	:
45019	1682	9	Hexanchus	Hexanchus	NNP
45019	1682	10	,	,	,
45019	1682	11	Notidanus	Notidanus	NNP
45019	1682	12	,	,	,
45019	1682	13	Acanthias	Acanthias	NNP
45019	1682	14	,	,	,
45019	1682	15	Scymnus	Scymnus	NNP
45019	1682	16	,	,	,
45019	1682	17	Galeus	Galeus	NNP
45019	1682	18	,	,	,
45019	1682	19	Squalus	Squalus	NNP
45019	1682	20	,	,	,
45019	1682	21	Mustelus	Mustelus	NNP
45019	1682	22	,	,	,
45019	1682	23	Carcharias	Carcharias	NNP
45019	1682	24	,	,	,
45019	1682	25	Sphyrna	Sphyrna	NNP
45019	1682	26	,	,	,
45019	1682	27	Squatina	Squatina	NNP
45019	1682	28	,	,	,
45019	1682	29	Torpedo	Torpedo	NNP
45019	1682	30	;	;	:
45019	1682	31	and	and	CC
45019	1682	32	the	the	DT
45019	1682	33	following	following	NN
45019	1682	34	of	of	IN
45019	1682	35	oviparous	oviparous	JJ
45019	1682	36	genera	genera	NN
45019	1682	37	:	:	:
45019	1682	38	Scyllium	Scyllium	NNP
45019	1682	39	,	,	,
45019	1682	40	Pristiurus	Pristiurus	NNP
45019	1682	41	,	,	,
45019	1682	42	Cestracion	Cestracion	NNP
45019	1682	43	,	,	,
45019	1682	44	Raja[17	Raja[17	NNP
45019	1682	45	]	]	-RRB-
45019	1682	46	.	.	.
45019	1683	1	[	[	-LRB-
45019	1683	2	17	17	CD
45019	1683	3	]	]	-RRB-
45019	1683	4	For	for	IN
45019	1683	5	further	further	JJ
45019	1683	6	details	detail	NNS
45019	1683	7	,	,	,
45019	1683	8	_	_	NNP
45019	1683	9	vide	vide	NN
45019	1683	10	_	_	NNP
45019	1683	11	Müller	Müller	NNP
45019	1683	12	(	(	-LRB-
45019	1683	13	No	no	UH
45019	1683	14	.	.	.
45019	1684	1	48	48	CD
45019	1684	2	)	)	-RRB-
45019	1684	3	.	.	.
45019	1685	1	The	the	DT
45019	1685	2	ovum	ovum	NN
45019	1685	3	at	at	IN
45019	1685	4	the	the	DT
45019	1685	5	time	time	NN
45019	1685	6	of	of	IN
45019	1685	7	impregnation	impregnation	NN
45019	1685	8	has	have	VBZ
45019	1685	9	the	the	DT
45019	1685	10	form	form	NN
45019	1685	11	of	of	IN
45019	1685	12	a	a	DT
45019	1685	13	large	large	JJ
45019	1685	14	spherical	spherical	JJ
45019	1685	15	mass	mass	NN
45019	1685	16	,	,	,
45019	1685	17	similar	similar	JJ
45019	1685	18	to	to	IN
45019	1685	19	the	the	DT
45019	1685	20	yolk	yolk	NN
45019	1685	21	of	of	IN
45019	1685	22	a	a	DT
45019	1685	23	bird	bird	NN
45019	1685	24	's	's	POS
45019	1685	25	egg	egg	NN
45019	1685	26	,	,	,
45019	1685	27	but	but	CC
45019	1685	28	without	without	IN
45019	1685	29	a	a	DT
45019	1685	30	vitelline	vitelline	NN
45019	1685	31	membrane[18	membrane[18	NN
45019	1685	32	]	]	-RRB-
45019	1685	33	.	.	.
45019	1686	1	The	the	DT
45019	1686	2	greater	great	JJR
45019	1686	3	part	part	NN
45019	1686	4	of	of	IN
45019	1686	5	it	-PRON-	PRP
45019	1686	6	is	be	VBZ
45019	1686	7	formed	form	VBN
45019	1686	8	of	of	IN
45019	1686	9	peculiar	peculiar	JJ
45019	1686	10	oval	oval	NN
45019	1686	11	spherules	spherule	NNS
45019	1686	12	of	of	IN
45019	1686	13	food	food	NN
45019	1686	14	-	-	HYPH
45019	1686	15	yolk	yolk	NNP
45019	1686	16	,	,	,
45019	1686	17	held	hold	VBN
45019	1686	18	together	together	RB
45019	1686	19	by	by	IN
45019	1686	20	a	a	DT
45019	1686	21	protoplasmic	protoplasmic	JJ
45019	1686	22	network	network	NN
45019	1686	23	.	.	.
45019	1687	1	The	the	DT
45019	1687	2	protoplasm	protoplasm	NN
45019	1687	3	is	be	VBZ
45019	1687	4	especially	especially	RB
45019	1687	5	concentrated	concentrate	VBN
45019	1687	6	in	in	IN
45019	1687	7	a	a	DT
45019	1687	8	small	small	JJ
45019	1687	9	lens	lens	NN
45019	1687	10	-	-	HYPH
45019	1687	11	shaped	shape	VBN
45019	1687	12	area	area	NN
45019	1687	13	,	,	,
45019	1687	14	known	know	VBN
45019	1687	15	as	as	IN
45019	1687	16	the	the	DT
45019	1687	17	germinal	germinal	JJ
45019	1687	18	disc	disc	NN
45019	1687	19	,	,	,
45019	1687	20	which	which	WDT
45019	1687	21	is	be	VBZ
45019	1687	22	not	not	RB
45019	1687	23	separated	separate	VBN
45019	1687	24	by	by	IN
45019	1687	25	a	a	DT
45019	1687	26	sharp	sharp	JJ
45019	1687	27	line	line	NN
45019	1687	28	from	from	IN
45019	1687	29	the	the	DT
45019	1687	30	remainder	remainder	NN
45019	1687	31	of	of	IN
45019	1687	32	the	the	DT
45019	1687	33	ovum	ovum	NN
45019	1687	34	.	.	.
45019	1688	1	Yolk	yolk	NN
45019	1688	2	spherules	spherule	NNS
45019	1688	3	are	be	VBP
45019	1688	4	present	present	JJ
45019	1688	5	in	in	IN
45019	1688	6	this	this	DT
45019	1688	7	disc	disc	NN
45019	1688	8	as	as	RB
45019	1688	9	elsewhere	elsewhere	RB
45019	1688	10	,	,	,
45019	1688	11	but	but	CC
45019	1688	12	are	be	VBP
45019	1688	13	much	much	RB
45019	1688	14	smaller	small	JJR
45019	1688	15	and	and	CC
45019	1688	16	of	of	IN
45019	1688	17	a	a	DT
45019	1688	18	different	different	JJ
45019	1688	19	character	character	NN
45019	1688	20	.	.	.
45019	1689	1	The	the	DT
45019	1689	2	segmentation	segmentation	NN
45019	1689	3	has	have	VBZ
45019	1689	4	the	the	DT
45019	1689	5	normal	normal	JJ
45019	1689	6	meroblastic	meroblastic	JJ
45019	1689	7	character	character	NN
45019	1689	8	(	(	-LRB-
45019	1689	9	fig	fig	NN
45019	1689	10	.	.	.
45019	1690	1	15	15	CD
45019	1690	2	)	)	-RRB-
45019	1690	3	and	and	CC
45019	1690	4	is	be	VBZ
45019	1690	5	confined	confine	VBN
45019	1690	6	to	to	IN
45019	1690	7	the	the	DT
45019	1690	8	germinal	germinal	JJ
45019	1690	9	disc	disc	NN
45019	1690	10	.	.	.
45019	1691	1	Before	before	IN
45019	1691	2	it	-PRON-	PRP
45019	1691	3	commences	commence	VBZ
45019	1691	4	the	the	DT
45019	1691	5	germinal	germinal	JJ
45019	1691	6	disc	disc	NN
45019	1691	7	exhibits	exhibit	VBZ
45019	1691	8	amoeboid	amoeboid	NN
45019	1691	9	movements	movement	NNS
45019	1691	10	.	.	.
45019	1692	1	During	during	IN
45019	1692	2	the	the	DT
45019	1692	3	segmentation	segmentation	NN
45019	1692	4	nuclei	nucleus	NNS
45019	1692	5	make	make	VBP
45019	1692	6	their	-PRON-	PRP$
45019	1692	7	appearance	appearance	NN
45019	1692	8	spontaneously	spontaneously	RB
45019	1692	9	(	(	-LRB-
45019	1692	10	?	?	.
45019	1692	11	)	)	-RRB-
45019	1693	1	in	in	IN
45019	1693	2	the	the	DT
45019	1693	3	yolk	yolk	NN
45019	1693	4	adjoining	adjoin	VBG
45019	1693	5	the	the	DT
45019	1693	6	germinal	germinal	JJ
45019	1693	7	disc	disc	NN
45019	1693	8	(	(	-LRB-
45019	1693	9	fig	fig	NN
45019	1693	10	.	.	.
45019	1694	1	15	15	CD
45019	1694	2	,	,	,
45019	1694	3	_	_	NNP
45019	1694	4	nx	nx	NNP
45019	1694	5	´	´	NNP
45019	1694	6	_	_	NNP
45019	1694	7	)	)	-RRB-
45019	1694	8	,	,	,
45019	1694	9	and	and	CC
45019	1694	10	around	around	IN
45019	1694	11	them	-PRON-	PRP
45019	1694	12	portions	portion	NNS
45019	1694	13	of	of	IN
45019	1694	14	the	the	DT
45019	1694	15	yolk	yolk	NN
45019	1694	16	with	with	IN
45019	1694	17	its	-PRON-	PRP$
45019	1694	18	protoplasmic	protoplasmic	JJ
45019	1694	19	network	network	NN
45019	1694	20	become	become	VBN
45019	1694	21	segmented	segmented	JJ
45019	1694	22	off	off	RP
45019	1694	23	.	.	.
45019	1695	1	Cells	cell	NNS
45019	1695	2	are	be	VBP
45019	1695	3	thus	thus	RB
45019	1695	4	formed	form	VBN
45019	1695	5	which	which	WDT
45019	1695	6	are	be	VBP
45019	1695	7	added	add	VBN
45019	1695	8	to	to	IN
45019	1695	9	those	those	DT
45019	1695	10	resulting	result	VBG
45019	1695	11	from	from	IN
45019	1695	12	the	the	DT
45019	1695	13	segmentation	segmentation	NN
45019	1695	14	proper	proper	JJ
45019	1695	15	.	.	.
45019	1696	1	Even	even	RB
45019	1696	2	after	after	IN
45019	1696	3	the	the	DT
45019	1696	4	segmentation	segmentation	NN
45019	1696	5	numerous	numerous	JJ
45019	1696	6	nuclei	nucleus	NNS
45019	1696	7	are	be	VBP
45019	1696	8	present	present	JJ
45019	1696	9	in	in	IN
45019	1696	10	the	the	DT
45019	1696	11	granular	granular	JJ
45019	1696	12	matter	matter	NN
45019	1696	13	below	below	IN
45019	1696	14	the	the	DT
45019	1696	15	blastoderm	blastoderm	NNP
45019	1696	16	(	(	-LRB-
45019	1696	17	fig	fig	NN
45019	1696	18	.	.	.
45019	1697	1	16	16	CD
45019	1697	2	A	a	DT
45019	1697	3	,	,	,
45019	1697	4	_	_	NNP
45019	1697	5	n	n	CC
45019	1697	6	´	´	NNP
45019	1697	7	_	_	NNP
45019	1697	8	)	)	-RRB-
45019	1697	9	;	;	:
45019	1697	10	and	and	CC
45019	1697	11	around	around	IN
45019	1697	12	these	these	DT
45019	1697	13	cells	cell	NNS
45019	1697	14	are	be	VBP
45019	1697	15	being	be	VBG
45019	1697	16	continually	continually	RB
45019	1697	17	formed	form	VBN
45019	1697	18	,	,	,
45019	1697	19	which	which	WDT
45019	1697	20	enter	enter	VBP
45019	1697	21	the	the	DT
45019	1697	22	blastoderm	blastoderm	NN
45019	1697	23	,	,	,
45019	1697	24	and	and	CC
45019	1697	25	are	be	VBP
45019	1697	26	more	more	RBR
45019	1697	27	especially	especially	RB
45019	1697	28	destined	destine	VBN
45019	1697	29	to	to	TO
45019	1697	30	give	give	VB
45019	1697	31	rise	rise	NN
45019	1697	32	to	to	IN
45019	1697	33	the	the	DT
45019	1697	34	hypoblast	hypoblast	NN
45019	1697	35	.	.	.
45019	1698	1	The	the	DT
45019	1698	2	special	special	JJ
45019	1698	3	destination	destination	NN
45019	1698	4	of	of	IN
45019	1698	5	many	many	JJ
45019	1698	6	of	of	IN
45019	1698	7	these	these	DT
45019	1698	8	cells	cell	NNS
45019	1698	9	is	be	VBZ
45019	1698	10	spoken	speak	VBN
45019	1698	11	of	of	IN
45019	1698	12	in	in	IN
45019	1698	13	detail	detail	NN
45019	1698	14	below	below	RB
45019	1698	15	.	.	.
45019	1699	1	[	[	-LRB-
45019	1699	2	18	18	CD
45019	1699	3	]	]	-RRB-
45019	1699	4	_	_	NNP
45019	1699	5	Vide	Vide	NNP
45019	1699	6	_	_	NNP
45019	1699	7	Vol	Vol	NNP
45019	1699	8	.	.	.
45019	1700	1	II	II	NNP
45019	1700	2	.	.	NNP
45019	1700	3	,	,	,
45019	1700	4	p.	p.	NN
45019	1700	5	62	62	CD
45019	1700	6	.	.	.
45019	1701	1	[	[	-LRB-
45019	1701	2	FIG	FIG	NNP
45019	1701	3	.	.	.
45019	1702	1	15	15	CD
45019	1702	2	.	.	.
45019	1703	1	SECTION	section	NN
45019	1703	2	THROUGH	THROUGH	NNP
45019	1703	3	GERMINAL	germinal	NN
45019	1703	4	DISC	disc	NN
45019	1703	5	OF	of	IN
45019	1703	6	A	a	DT
45019	1703	7	PRISTIURUS	pristiurus	NN
45019	1703	8	EMBRYO	embryo	NN
45019	1703	9	DURING	during	IN
45019	1703	10	THE	the	DT
45019	1703	11	SEGMENTATION	segmentation	NN
45019	1703	12	.	.	.
45019	1704	1	_	_	NNP
45019	1704	2	n.	n.	NNP
45019	1704	3	_	_	NNP
45019	1704	4	nucleus	nucleus	NN
45019	1704	5	;	;	:
45019	1704	6	_	_	NNP
45019	1704	7	nx	nx	NNP
45019	1704	8	.	.	.
45019	1704	9	_	_	NNP
45019	1704	10	nucleus	nucleus	NNP
45019	1704	11	modified	modify	VBN
45019	1704	12	prior	prior	RB
45019	1704	13	to	to	IN
45019	1704	14	division	division	NN
45019	1704	15	;	;	:
45019	1704	16	_	_	NNP
45019	1704	17	nx	nx	NNP
45019	1704	18	´	´	NNP
45019	1704	19	.	.	.
45019	1704	20	_	_	NNP
45019	1704	21	modified	modify	VBN
45019	1704	22	nucleus	nucleus	NN
45019	1704	23	in	in	IN
45019	1704	24	the	the	DT
45019	1704	25	yolk	yolk	NN
45019	1704	26	;	;	:
45019	1704	27	_	_	NNP
45019	1704	28	f.	f.	NNP
45019	1704	29	_	_	NNP
45019	1704	30	furrow	furrow	NN
45019	1704	31	appearing	appear	VBG
45019	1704	32	in	in	IN
45019	1704	33	the	the	DT
45019	1704	34	yolk	yolk	NN
45019	1704	35	adjacent	adjacent	JJ
45019	1704	36	to	to	IN
45019	1704	37	the	the	DT
45019	1704	38	germinal	germinal	JJ
45019	1704	39	disc	disc	NN
45019	1704	40	.	.	.
45019	1704	41	]	]	-RRB-
45019	1705	1	At	at	IN
45019	1705	2	the	the	DT
45019	1705	3	close	close	NN
45019	1705	4	of	of	IN
45019	1705	5	segmentation	segmentation	NN
45019	1705	6	the	the	DT
45019	1705	7	blastoderm	blastoderm	NNP
45019	1705	8	forms	form	VBZ
45019	1705	9	a	a	DT
45019	1705	10	somewhat	somewhat	RB
45019	1705	11	lens	lens	NN
45019	1705	12	-	-	HYPH
45019	1705	13	shaped	shape	VBN
45019	1705	14	disc	disc	NN
45019	1705	15	,	,	,
45019	1705	16	thicker	thick	JJR
45019	1705	17	at	at	IN
45019	1705	18	one	one	CD
45019	1705	19	end	end	NN
45019	1705	20	than	than	IN
45019	1705	21	at	at	IN
45019	1705	22	the	the	DT
45019	1705	23	other	other	JJ
45019	1705	24	;	;	:
45019	1705	25	the	the	DT
45019	1705	26	thicker	thick	JJR
45019	1705	27	end	end	NN
45019	1705	28	being	be	VBG
45019	1705	29	the	the	DT
45019	1705	30	embryonic	embryonic	JJ
45019	1705	31	end	end	NN
45019	1705	32	.	.	.
45019	1706	1	It	-PRON-	PRP
45019	1706	2	is	be	VBZ
45019	1706	3	divided	divide	VBN
45019	1706	4	into	into	IN
45019	1706	5	two	two	CD
45019	1706	6	strata	stratum	NNS
45019	1706	7	--	--	:
45019	1706	8	an	an	DT
45019	1706	9	upper	upper	JJ
45019	1706	10	one	one	NN
45019	1706	11	,	,	,
45019	1706	12	the	the	DT
45019	1706	13	epiblast	epiblast	NN
45019	1706	14	--	--	:
45019	1706	15	formed	form	VBN
45019	1706	16	of	of	IN
45019	1706	17	a	a	DT
45019	1706	18	single	single	JJ
45019	1706	19	row	row	NN
45019	1706	20	of	of	IN
45019	1706	21	columnar	columnar	JJ
45019	1706	22	cells	cell	NNS
45019	1706	23	;	;	:
45019	1706	24	and	and	CC
45019	1706	25	a	a	DT
45019	1706	26	lower	low	JJR
45019	1706	27	one	one	CD
45019	1706	28	,	,	,
45019	1706	29	the	the	DT
45019	1706	30	primitive	primitive	JJ
45019	1706	31	hypoblast	hypoblast	NN
45019	1706	32	,	,	,
45019	1706	33	consisting	consist	VBG
45019	1706	34	of	of	IN
45019	1706	35	the	the	DT
45019	1706	36	remaining	remain	VBG
45019	1706	37	cells	cell	NNS
45019	1706	38	of	of	IN
45019	1706	39	the	the	DT
45019	1706	40	blastoderm	blastoderm	NNP
45019	1706	41	,	,	,
45019	1706	42	and	and	CC
45019	1706	43	forming	form	VBG
45019	1706	44	a	a	DT
45019	1706	45	mass	mass	JJ
45019	1706	46	several	several	JJ
45019	1706	47	strata	strata	NN
45019	1706	48	deep	deep	RB
45019	1706	49	.	.	.
45019	1707	1	These	these	DT
45019	1707	2	cells	cell	NNS
45019	1707	3	will	will	MD
45019	1707	4	be	be	VB
45019	1707	5	spoken	speak	VBN
45019	1707	6	of	of	IN
45019	1707	7	as	as	IN
45019	1707	8	the	the	DT
45019	1707	9	lower	low	JJR
45019	1707	10	layer	layer	NN
45019	1707	11	cells	cell	NNS
45019	1707	12	,	,	,
45019	1707	13	to	to	TO
45019	1707	14	distinguish	distinguish	VB
45019	1707	15	them	-PRON-	PRP
45019	1707	16	from	from	IN
45019	1707	17	the	the	DT
45019	1707	18	true	true	JJ
45019	1707	19	hypoblast	hypoblast	NN
45019	1707	20	which	which	WDT
45019	1707	21	is	be	VBZ
45019	1707	22	one	one	CD
45019	1707	23	of	of	IN
45019	1707	24	their	-PRON-	PRP$
45019	1707	25	products	product	NNS
45019	1707	26	.	.	.
45019	1708	1	[	[	-LRB-
45019	1708	2	FIG	FIG	NNP
45019	1708	3	.	.	.
45019	1709	1	16	16	CD
45019	1709	2	.	.	.
45019	1710	1	TWO	two	CD
45019	1710	2	LONGITUDINAL	longitudinal	JJ
45019	1710	3	SECTIONS	section	NNS
45019	1710	4	OF	of	IN
45019	1710	5	THE	the	DT
45019	1710	6	BLASTODERM	BLASTODERM	NNP
45019	1710	7	OF	of	IN
45019	1710	8	A	a	DT
45019	1710	9	PRISTIURUS	pristiurus	NN
45019	1710	10	EMBRYO	embryo	NN
45019	1710	11	DURING	during	IN
45019	1710	12	STAGES	stages	NN
45019	1710	13	PRIOR	PRIOR	VBN
45019	1710	14	TO	to	IN
45019	1710	15	THE	the	DT
45019	1710	16	FORMATION	formation	NN
45019	1710	17	OF	of	IN
45019	1710	18	THE	the	DT
45019	1710	19	MEDULLARY	MEDULLARY	NNP
45019	1710	20	GROOVE	GROOVE	NNP
45019	1710	21	.	.	.
45019	1711	1	_	_	NNP
45019	1711	2	ep	ep	NNP
45019	1711	3	.	.	.
45019	1711	4	_	_	NNP
45019	1711	5	epiblast	epiblast	NN
45019	1711	6	;	;	:
45019	1711	7	_	_	NNP
45019	1711	8	ll	will	NNP
45019	1711	9	.	.	.
45019	1711	10	_	_	IN
45019	1711	11	lower	low	JJR
45019	1711	12	layer	layer	NN
45019	1711	13	cells	cell	NNS
45019	1711	14	or	or	CC
45019	1711	15	primitive	primitive	JJ
45019	1711	16	hypoblast	hypoblast	NN
45019	1711	17	;	;	:
45019	1711	18	_	_	NNP
45019	1711	19	m.	m.	NN
45019	1711	20	_	_	NNP
45019	1711	21	mesoblast	mesoblast	NN
45019	1711	22	;	;	:
45019	1711	23	_	_	NNP
45019	1711	24	hy	hy	NNP
45019	1711	25	.	.	.
45019	1711	26	_	_	NNP
45019	1711	27	hypoblast	hypoblast	RB
45019	1711	28	;	;	:
45019	1711	29	_	_	NNP
45019	1711	30	sc	sc	NNP
45019	1711	31	.	.	.
45019	1711	32	_	_	IN
45019	1711	33	segmentation	segmentation	NN
45019	1711	34	cavity	cavity	NN
45019	1711	35	;	;	:
45019	1711	36	_	_	NNP
45019	1711	37	es	es	NNP
45019	1711	38	.	.	.
45019	1711	39	_	_	NNP
45019	1711	40	embryo	embryo	NN
45019	1711	41	swelling	swelling	NN
45019	1711	42	;	;	:
45019	1711	43	_	_	NNP
45019	1711	44	n	n	CC
45019	1711	45	´	´	CD
45019	1711	46	.	.	.
45019	1711	47	_	_	NNP
45019	1711	48	nuclei	nucleus	NNS
45019	1711	49	of	of	IN
45019	1711	50	yolk	yolk	NNP
45019	1711	51	;	;	:
45019	1711	52	_	_	NNP
45019	1711	53	er	er	UH
45019	1711	54	.	.	.
45019	1711	55	_	_	NNP
45019	1711	56	embryonic	embryonic	JJ
45019	1711	57	rim	rim	NN
45019	1711	58	.	.	.
45019	1712	1	_	_	NNP
45019	1712	2	c.	c.	NNP
45019	1712	3	_	_	NNP
45019	1712	4	lower	low	JJR
45019	1712	5	layer	layer	NN
45019	1712	6	cells	cell	NNS
45019	1712	7	at	at	IN
45019	1712	8	the	the	DT
45019	1712	9	non	non	JJ
45019	1712	10	-	-	JJ
45019	1712	11	embryonic	embryonic	JJ
45019	1712	12	end	end	NN
45019	1712	13	of	of	IN
45019	1712	14	the	the	DT
45019	1712	15	blastoderm	blastoderm	NNP
45019	1712	16	.	.	.
45019	1712	17	]	]	-RRB-
45019	1713	1	A	a	DT
45019	1713	2	cavity	cavity	NN
45019	1713	3	very	very	RB
45019	1713	4	soon	soon	RB
45019	1713	5	appears	appear	VBZ
45019	1713	6	in	in	IN
45019	1713	7	the	the	DT
45019	1713	8	lower	low	JJR
45019	1713	9	layer	layer	NN
45019	1713	10	cells	cell	NNS
45019	1713	11	,	,	,
45019	1713	12	near	near	IN
45019	1713	13	the	the	DT
45019	1713	14	non	non	JJ
45019	1713	15	-	-	JJ
45019	1713	16	embryonic	embryonic	JJ
45019	1713	17	end	end	NN
45019	1713	18	of	of	IN
45019	1713	19	the	the	DT
45019	1713	20	blastoderm	blastoderm	NN
45019	1713	21	,	,	,
45019	1713	22	but	but	CC
45019	1713	23	the	the	DT
45019	1713	24	cells	cell	NNS
45019	1713	25	afterwards	afterwards	RB
45019	1713	26	disappear	disappear	VBP
45019	1713	27	from	from	IN
45019	1713	28	the	the	DT
45019	1713	29	floor	floor	NN
45019	1713	30	of	of	IN
45019	1713	31	this	this	DT
45019	1713	32	cavity	cavity	NN
45019	1713	33	,	,	,
45019	1713	34	which	which	WDT
45019	1713	35	then	then	RB
45019	1713	36	lies	lie	VBZ
45019	1713	37	between	between	IN
45019	1713	38	the	the	DT
45019	1713	39	yolk	yolk	NN
45019	1713	40	and	and	CC
45019	1713	41	the	the	DT
45019	1713	42	lower	low	JJR
45019	1713	43	layer	layer	NN
45019	1713	44	cells	cell	NNS
45019	1713	45	(	(	-LRB-
45019	1713	46	fig	fig	NN
45019	1713	47	.	.	.
45019	1714	1	16	16	CD
45019	1714	2	A	a	DT
45019	1714	3	,	,	,
45019	1714	4	_	_	NNP
45019	1714	5	sc	sc	NNP
45019	1714	6	_	_	NNP
45019	1714	7	)	)	-RRB-
45019	1714	8	.	.	.
45019	1715	1	This	this	DT
45019	1715	2	cavity	cavity	NN
45019	1715	3	is	be	VBZ
45019	1715	4	the	the	DT
45019	1715	5	segmentation	segmentation	NN
45019	1715	6	cavity	cavity	NN
45019	1715	7	equivalent	equivalent	JJ
45019	1715	8	to	to	IN
45019	1715	9	that	that	DT
45019	1715	10	present	present	NN
45019	1715	11	in	in	IN
45019	1715	12	Amphioxus	Amphioxus	NNP
45019	1715	13	,	,	,
45019	1715	14	Amphibia	Amphibia	NNP
45019	1715	15	,	,	,
45019	1715	16	etc	etc	FW
45019	1715	17	.	.	.
45019	1716	1	The	the	DT
45019	1716	2	chief	chief	JJ
45019	1716	3	peculiarity	peculiarity	NN
45019	1716	4	about	about	IN
45019	1716	5	it	-PRON-	PRP
45019	1716	6	is	be	VBZ
45019	1716	7	the	the	DT
45019	1716	8	relatively	relatively	RB
45019	1716	9	late	late	JJ
45019	1716	10	period	period	NN
45019	1716	11	at	at	IN
45019	1716	12	which	which	WDT
45019	1716	13	it	-PRON-	PRP
45019	1716	14	makes	make	VBZ
45019	1716	15	its	-PRON-	PRP$
45019	1716	16	appearance	appearance	NN
45019	1716	17	,	,	,
45019	1716	18	and	and	CC
45019	1716	19	the	the	DT
45019	1716	20	fact	fact	NN
45019	1716	21	that	that	IN
45019	1716	22	its	-PRON-	PRP$
45019	1716	23	roof	roof	NN
45019	1716	24	is	be	VBZ
45019	1716	25	formed	form	VBN
45019	1716	26	both	both	CC
45019	1716	27	by	by	IN
45019	1716	28	the	the	DT
45019	1716	29	epiblast	epiblast	NN
45019	1716	30	and	and	CC
45019	1716	31	by	by	IN
45019	1716	32	the	the	DT
45019	1716	33	lower	low	JJR
45019	1716	34	layer	layer	NN
45019	1716	35	cells	cell	NNS
45019	1716	36	.	.	.
45019	1717	1	Owing	owe	VBG
45019	1717	2	to	to	IN
45019	1717	3	the	the	DT
45019	1717	4	large	large	JJ
45019	1717	5	size	size	NN
45019	1717	6	of	of	IN
45019	1717	7	the	the	DT
45019	1717	8	segmentation	segmentation	NN
45019	1717	9	cavity	cavity	NN
45019	1717	10	the	the	DT
45019	1717	11	blastoderm	blastoderm	NNP
45019	1717	12	forms	form	VBZ
45019	1717	13	a	a	DT
45019	1717	14	thin	thin	JJ
45019	1717	15	layer	layer	NN
45019	1717	16	above	above	IN
45019	1717	17	the	the	DT
45019	1717	18	cavity	cavity	NN
45019	1717	19	and	and	CC
45019	1717	20	a	a	DT
45019	1717	21	thickened	thicken	VBN
45019	1717	22	ridge	ridge	NN
45019	1717	23	round	round	IN
45019	1717	24	its	-PRON-	PRP$
45019	1717	25	edge	edge	NN
45019	1717	26	.	.	.
45019	1718	1	[	[	-LRB-
45019	1718	2	FIG	FIG	NNP
45019	1718	3	.	.	.
45019	1719	1	17	17	CD
45019	1719	2	.	.	.
45019	1720	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	1720	2	SECTION	section	NN
45019	1720	3	THROUGH	THROUGH	VBD
45019	1720	4	THE	the	DT
45019	1720	5	BLASTODERM	BLASTODERM	NNP
45019	1720	6	OF	of	IN
45019	1720	7	A	a	DT
45019	1720	8	PRISTIURUS	pristiurus	NN
45019	1720	9	EMBRYO	embryo	NN
45019	1720	10	OF	of	IN
45019	1720	11	THE	the	DT
45019	1720	12	SAME	SAME	NNP
45019	1720	13	AGE	AGE	NNP
45019	1720	14	AS	as	IN
45019	1720	15	FIG	FIG	NNP
45019	1720	16	.	.	.
45019	1721	1	28	28	CD
45019	1721	2	B.	B.	NNP
45019	1722	1	_	_	NNP
45019	1722	2	ep	ep	NNP
45019	1722	3	.	.	.
45019	1722	4	_	_	NNP
45019	1722	5	epiblast	epiblast	NN
45019	1722	6	;	;	:
45019	1722	7	_	_	NNP
45019	1722	8	er	er	UH
45019	1722	9	.	.	.
45019	1722	10	_	_	NNP
45019	1722	11	embryonic	embryonic	JJ
45019	1722	12	rim	rim	NN
45019	1722	13	;	;	:
45019	1722	14	_	_	NNP
45019	1722	15	m.	m.	NN
45019	1722	16	_	_	NNP
45019	1722	17	mesoblast	mesoblast	NN
45019	1722	18	;	;	:
45019	1722	19	_	_	NNP
45019	1722	20	al	al	NNP
45019	1722	21	.	.	.
45019	1722	22	_	_	NNP
45019	1722	23	mesenteron	mesenteron	NNP
45019	1722	24	.	.	.
45019	1722	25	]	]	-RRB-
45019	1723	1	The	the	DT
45019	1723	2	epiblast	epiblast	NN
45019	1723	3	in	in	IN
45019	1723	4	the	the	DT
45019	1723	5	next	next	JJ
45019	1723	6	stage	stage	NN
45019	1723	7	is	be	VBZ
45019	1723	8	inflected	inflect	VBN
45019	1723	9	for	for	IN
45019	1723	10	a	a	DT
45019	1723	11	small	small	JJ
45019	1723	12	arc	arc	NN
45019	1723	13	at	at	IN
45019	1723	14	the	the	DT
45019	1723	15	embryonic	embryonic	JJ
45019	1723	16	end	end	NN
45019	1723	17	of	of	IN
45019	1723	18	the	the	DT
45019	1723	19	blastoderm	blastoderm	NN
45019	1723	20	,	,	,
45019	1723	21	where	where	WRB
45019	1723	22	it	-PRON-	PRP
45019	1723	23	becomes	become	VBZ
45019	1723	24	continuous	continuous	JJ
45019	1723	25	with	with	IN
45019	1723	26	the	the	DT
45019	1723	27	lower	low	JJR
45019	1723	28	layer	layer	NN
45019	1723	29	cells	cell	NNS
45019	1723	30	;	;	,
45019	1723	31	at	at	IN
45019	1723	32	the	the	DT
45019	1723	33	same	same	JJ
45019	1723	34	time	time	NN
45019	1723	35	some	some	DT
45019	1723	36	of	of	IN
45019	1723	37	the	the	DT
45019	1723	38	lower	low	JJR
45019	1723	39	layer	layer	NN
45019	1723	40	cells	cell	NNS
45019	1723	41	of	of	IN
45019	1723	42	the	the	DT
45019	1723	43	embryonic	embryonic	JJ
45019	1723	44	end	end	NN
45019	1723	45	of	of	IN
45019	1723	46	the	the	DT
45019	1723	47	blastoderm	blastoderm	NNP
45019	1723	48	assume	assume	VBP
45019	1723	49	a	a	DT
45019	1723	50	columnar	columnar	JJ
45019	1723	51	form	form	NN
45019	1723	52	,	,	,
45019	1723	53	and	and	CC
45019	1723	54	constitute	constitute	VB
45019	1723	55	the	the	DT
45019	1723	56	true	true	JJ
45019	1723	57	hypoblast	hypoblast	NN
45019	1723	58	.	.	.
45019	1724	1	The	the	DT
45019	1724	2	portion	portion	NN
45019	1724	3	of	of	IN
45019	1724	4	the	the	DT
45019	1724	5	blastoderm	blastoderm	NNP
45019	1724	6	,	,	,
45019	1724	7	where	where	WRB
45019	1724	8	epiblast	epiblast	NN
45019	1724	9	and	and	CC
45019	1724	10	hypoblast	hypoblast	JJ
45019	1724	11	are	be	VBP
45019	1724	12	continuous	continuous	JJ
45019	1724	13	,	,	,
45019	1724	14	forms	form	VBZ
45019	1724	15	a	a	DT
45019	1724	16	projecting	projecting	NN
45019	1724	17	structure	structure	NN
45019	1724	18	which	which	WDT
45019	1724	19	will	will	MD
45019	1724	20	be	be	VB
45019	1724	21	called	call	VBN
45019	1724	22	the	the	DT
45019	1724	23	embryonic	embryonic	NNP
45019	1724	24	rim	rim	NNP
45019	1724	25	(	(	-LRB-
45019	1724	26	fig	fig	NN
45019	1724	27	.	.	.
45019	1725	1	16	16	CD
45019	1725	2	B	B	NNP
45019	1725	3	,	,	,
45019	1725	4	_	_	NNP
45019	1725	5	er	er	UH
45019	1725	6	_	_	NNP
45019	1725	7	)	)	-RRB-
45019	1725	8	.	.	.
45019	1726	1	This	this	DT
45019	1726	2	rim	rim	NN
45019	1726	3	is	be	VBZ
45019	1726	4	a	a	DT
45019	1726	5	very	very	RB
45019	1726	6	important	important	JJ
45019	1726	7	structure	structure	NN
45019	1726	8	,	,	,
45019	1726	9	since	since	IN
45019	1726	10	it	-PRON-	PRP
45019	1726	11	represents	represent	VBZ
45019	1726	12	the	the	DT
45019	1726	13	dorsal	dorsal	NN
45019	1726	14	portion	portion	NN
45019	1726	15	of	of	IN
45019	1726	16	the	the	DT
45019	1726	17	lip	lip	NN
45019	1726	18	of	of	IN
45019	1726	19	the	the	DT
45019	1726	20	blastopore	blastopore	NN
45019	1726	21	of	of	IN
45019	1726	22	Amphioxus	Amphioxus	NNP
45019	1726	23	.	.	.
45019	1727	1	The	the	DT
45019	1727	2	space	space	NN
45019	1727	3	between	between	IN
45019	1727	4	it	-PRON-	PRP
45019	1727	5	and	and	CC
45019	1727	6	the	the	DT
45019	1727	7	yolk	yolk	NN
45019	1727	8	represents	represent	VBZ
45019	1727	9	the	the	DT
45019	1727	10	commencing	commencing	NN
45019	1727	11	mesenteron	mesenteron	NN
45019	1727	12	,	,	,
45019	1727	13	of	of	IN
45019	1727	14	which	which	WDT
45019	1727	15	the	the	DT
45019	1727	16	hypoblast	hypoblast	NN
45019	1727	17	on	on	IN
45019	1727	18	the	the	DT
45019	1727	19	under	under	JJ
45019	1727	20	side	side	NN
45019	1727	21	of	of	IN
45019	1727	22	the	the	DT
45019	1727	23	lip	lip	NN
45019	1727	24	is	be	VBZ
45019	1727	25	the	the	DT
45019	1727	26	dorsal	dorsal	NN
45019	1727	27	wall	wall	NN
45019	1727	28	.	.	.
45019	1728	1	The	the	DT
45019	1728	2	ventral	ventral	JJ
45019	1728	3	wall	wall	NN
45019	1728	4	of	of	IN
45019	1728	5	the	the	DT
45019	1728	6	mesenteron	mesenteron	NN
45019	1728	7	is	be	VBZ
45019	1728	8	at	at	IN
45019	1728	9	first	first	RB
45019	1728	10	formed	form	VBN
45019	1728	11	solely	solely	RB
45019	1728	12	of	of	IN
45019	1728	13	yolk	yolk	NN
45019	1728	14	held	hold	VBN
45019	1728	15	together	together	RB
45019	1728	16	by	by	IN
45019	1728	17	a	a	DT
45019	1728	18	protoplasmic	protoplasmic	JJ
45019	1728	19	network	network	NN
45019	1728	20	with	with	IN
45019	1728	21	numerous	numerous	JJ
45019	1728	22	nuclei	nucleus	NNS
45019	1728	23	.	.	.
45019	1729	1	The	the	DT
45019	1729	2	cavity	cavity	NN
45019	1729	3	under	under	IN
45019	1729	4	the	the	DT
45019	1729	5	lip	lip	NN
45019	1729	6	becomes	become	VBZ
45019	1729	7	rapidly	rapidly	RB
45019	1729	8	larger	large	JJR
45019	1729	9	(	(	-LRB-
45019	1729	10	fig	fig	VB
45019	1729	11	.	.	.
45019	1730	1	17	17	CD
45019	1730	2	,	,	,
45019	1730	3	_	_	NNP
45019	1730	4	al	al	NNP
45019	1730	5	_	_	NNP
45019	1730	6	)	)	-RRB-
45019	1730	7	,	,	,
45019	1730	8	owing	owe	VBG
45019	1730	9	to	to	IN
45019	1730	10	the	the	DT
45019	1730	11	continuous	continuous	JJ
45019	1730	12	conversion	conversion	NN
45019	1730	13	of	of	IN
45019	1730	14	lower	low	JJR
45019	1730	15	layer	layer	NN
45019	1730	16	cells	cell	NNS
45019	1730	17	into	into	IN
45019	1730	18	columnar	columnar	JJ
45019	1730	19	hypoblast	hypoblast	NN
45019	1730	20	along	along	IN
45019	1730	21	an	an	DT
45019	1730	22	axial	axial	JJ
45019	1730	23	line	line	NN
45019	1730	24	passing	pass	VBG
45019	1730	25	from	from	IN
45019	1730	26	the	the	DT
45019	1730	27	middle	middle	NN
45019	1730	28	of	of	IN
45019	1730	29	the	the	DT
45019	1730	30	embryonic	embryonic	JJ
45019	1730	31	rim	rim	NN
45019	1730	32	towards	towards	IN
45019	1730	33	the	the	DT
45019	1730	34	centre	centre	NN
45019	1730	35	of	of	IN
45019	1730	36	the	the	DT
45019	1730	37	blastoderm	blastoderm	NNP
45019	1730	38	.	.	.
45019	1731	1	The	the	DT
45019	1731	2	continuous	continuous	JJ
45019	1731	3	differentiation	differentiation	NN
45019	1731	4	of	of	IN
45019	1731	5	the	the	DT
45019	1731	6	hypoblast	hypoblast	NN
45019	1731	7	towards	towards	IN
45019	1731	8	the	the	DT
45019	1731	9	centre	centre	NN
45019	1731	10	of	of	IN
45019	1731	11	the	the	DT
45019	1731	12	blastoderm	blastoderm	NNP
45019	1731	13	corresponds	correspond	VBZ
45019	1731	14	with	with	IN
45019	1731	15	the	the	DT
45019	1731	16	invagination	invagination	NN
45019	1731	17	in	in	IN
45019	1731	18	Amphioxus	Amphioxus	NNP
45019	1731	19	.	.	.
45019	1732	1	During	during	IN
45019	1732	2	the	the	DT
45019	1732	3	formation	formation	NN
45019	1732	4	of	of	IN
45019	1732	5	the	the	DT
45019	1732	6	embryonic	embryonic	JJ
45019	1732	7	rim	rim	NN
45019	1732	8	the	the	DT
45019	1732	9	blastoderm	blastoderm	NNP
45019	1732	10	grows	grow	VBZ
45019	1732	11	considerably	considerably	RB
45019	1732	12	larger	large	JJR
45019	1732	13	,	,	,
45019	1732	14	but	but	CC
45019	1732	15	,	,	,
45019	1732	16	with	with	IN
45019	1732	17	the	the	DT
45019	1732	18	exception	exception	NN
45019	1732	19	of	of	IN
45019	1732	20	the	the	DT
45019	1732	21	formation	formation	NN
45019	1732	22	of	of	IN
45019	1732	23	the	the	DT
45019	1732	24	embryonic	embryonic	JJ
45019	1732	25	rim	rim	NN
45019	1732	26	,	,	,
45019	1732	27	retains	retain	VBZ
45019	1732	28	its	-PRON-	PRP$
45019	1732	29	primitive	primitive	JJ
45019	1732	30	constitution	constitution	NN
45019	1732	31	.	.	.
45019	1733	1	The	the	DT
45019	1733	2	segmentation	segmentation	NN
45019	1733	3	cavity	cavity	NN
45019	1733	4	undergoes	undergoe	NNS
45019	1733	5	however	however	RB
45019	1733	6	important	important	JJ
45019	1733	7	changes	change	NNS
45019	1733	8	.	.	.
45019	1734	1	There	there	EX
45019	1734	2	is	be	VBZ
45019	1734	3	formed	form	VBN
45019	1734	4	below	below	IN
45019	1734	5	it	-PRON-	PRP
45019	1734	6	a	a	DT
45019	1734	7	floor	floor	NN
45019	1734	8	of	of	IN
45019	1734	9	lower	low	JJR
45019	1734	10	layer	layer	NN
45019	1734	11	cells	cell	NNS
45019	1734	12	,	,	,
45019	1734	13	derived	derive	VBD
45019	1734	14	partly	partly	RB
45019	1734	15	from	from	IN
45019	1734	16	an	an	DT
45019	1734	17	ingrowth	ingrowth	NN
45019	1734	18	from	from	IN
45019	1734	19	the	the	DT
45019	1734	20	two	two	CD
45019	1734	21	sides	side	NNS
45019	1734	22	,	,	,
45019	1734	23	but	but	CC
45019	1734	24	mainly	mainly	RB
45019	1734	25	from	from	IN
45019	1734	26	the	the	DT
45019	1734	27	formation	formation	NN
45019	1734	28	of	of	IN
45019	1734	29	cells	cell	NNS
45019	1734	30	around	around	IN
45019	1734	31	the	the	DT
45019	1734	32	nuclei	nucleus	NNS
45019	1734	33	of	of	IN
45019	1734	34	the	the	DT
45019	1734	35	yolk	yolk	NN
45019	1734	36	(	(	-LRB-
45019	1734	37	fig	fig	NN
45019	1734	38	.	.	.
45019	1735	1	16	16	CD
45019	1735	2	)	)	-RRB-
45019	1735	3	.	.	.
45019	1736	1	Shortly	shortly	RB
45019	1736	2	after	after	IN
45019	1736	3	the	the	DT
45019	1736	4	floor	floor	NN
45019	1736	5	of	of	IN
45019	1736	6	cells	cell	NNS
45019	1736	7	has	have	VBZ
45019	1736	8	appeared	appear	VBN
45019	1736	9	,	,	,
45019	1736	10	the	the	DT
45019	1736	11	whole	whole	JJ
45019	1736	12	segmentation	segmentation	NN
45019	1736	13	cavity	cavity	NN
45019	1736	14	becomes	become	VBZ
45019	1736	15	obliterated	obliterated	JJ
45019	1736	16	(	(	-LRB-
45019	1736	17	fig	fig	NN
45019	1736	18	.	.	.
45019	1737	1	17	17	CD
45019	1737	2	)	)	-RRB-
45019	1737	3	.	.	.
45019	1738	1	The	the	DT
45019	1738	2	disappearance	disappearance	NN
45019	1738	3	of	of	IN
45019	1738	4	the	the	DT
45019	1738	5	segmentation	segmentation	NN
45019	1738	6	cavity	cavity	NN
45019	1738	7	corresponds	correspond	VBZ
45019	1738	8	in	in	IN
45019	1738	9	point	point	NN
45019	1738	10	of	of	IN
45019	1738	11	time	time	NN
45019	1738	12	with	with	IN
45019	1738	13	the	the	DT
45019	1738	14	formation	formation	NN
45019	1738	15	of	of	IN
45019	1738	16	the	the	DT
45019	1738	17	hypoblast	hypoblast	NN
45019	1738	18	by	by	IN
45019	1738	19	the	the	DT
45019	1738	20	pseudo	pseudo	NN
45019	1738	21	-	-	NN
45019	1738	22	invagination	invagination	NN
45019	1738	23	above	above	IN
45019	1738	24	described	describe	VBN
45019	1738	25	;	;	:
45019	1738	26	and	and	CC
45019	1738	27	is	be	VBZ
45019	1738	28	probably	probably	RB
45019	1738	29	due	due	IN
45019	1738	30	to	to	IN
45019	1738	31	this	this	DT
45019	1738	32	pseudo	pseudo	NN
45019	1738	33	-	-	NN
45019	1738	34	invagination	invagination	NN
45019	1738	35	,	,	,
45019	1738	36	in	in	IN
45019	1738	37	the	the	DT
45019	1738	38	same	same	JJ
45019	1738	39	way	way	NN
45019	1738	40	that	that	WDT
45019	1738	41	the	the	DT
45019	1738	42	disappearance	disappearance	NN
45019	1738	43	of	of	IN
45019	1738	44	the	the	DT
45019	1738	45	segmentation	segmentation	NN
45019	1738	46	cavity	cavity	NN
45019	1738	47	in	in	IN
45019	1738	48	Amphioxus	Amphioxus	NNP
45019	1738	49	is	be	VBZ
45019	1738	50	due	due	JJ
45019	1738	51	to	to	IN
45019	1738	52	the	the	DT
45019	1738	53	true	true	JJ
45019	1738	54	invagination	invagination	NN
45019	1738	55	of	of	IN
45019	1738	56	the	the	DT
45019	1738	57	hypoblast	hypoblast	NN
45019	1738	58	.	.	.
45019	1739	1	When	when	WRB
45019	1739	2	the	the	DT
45019	1739	3	embryonic	embryonic	JJ
45019	1739	4	rim	rim	NN
45019	1739	5	first	first	RB
45019	1739	6	appears	appear	VBZ
45019	1739	7	there	there	EX
45019	1739	8	are	be	VBP
45019	1739	9	no	no	DT
45019	1739	10	external	external	JJ
45019	1739	11	indications	indication	NNS
45019	1739	12	of	of	IN
45019	1739	13	the	the	DT
45019	1739	14	embryo	embryo	NN
45019	1739	15	as	as	IN
45019	1739	16	distinguished	distinguish	VBN
45019	1739	17	from	from	IN
45019	1739	18	the	the	DT
45019	1739	19	blastoderm	blastoderm	NNP
45019	1739	20	,	,	,
45019	1739	21	but	but	CC
45019	1739	22	when	when	WRB
45019	1739	23	it	-PRON-	PRP
45019	1739	24	has	have	VBZ
45019	1739	25	attained	attain	VBN
45019	1739	26	to	to	IN
45019	1739	27	some	some	DT
45019	1739	28	importance	importance	NN
45019	1739	29	the	the	DT
45019	1739	30	position	position	NN
45019	1739	31	of	of	IN
45019	1739	32	the	the	DT
45019	1739	33	embryo	embryo	NN
45019	1739	34	becomes	become	VBZ
45019	1739	35	marked	mark	VBN
45019	1739	36	out	out	RP
45019	1739	37	by	by	IN
45019	1739	38	the	the	DT
45019	1739	39	appearance	appearance	NN
45019	1739	40	of	of	IN
45019	1739	41	a	a	DT
45019	1739	42	shield	shield	NN
45019	1739	43	-	-	HYPH
45019	1739	44	like	like	JJ
45019	1739	45	area	area	NN
45019	1739	46	extending	extend	VBG
45019	1739	47	inwards	inwards	RB
45019	1739	48	from	from	IN
45019	1739	49	the	the	DT
45019	1739	50	edge	edge	NN
45019	1739	51	of	of	IN
45019	1739	52	the	the	DT
45019	1739	53	embryonic	embryonic	JJ
45019	1739	54	rim	rim	NN
45019	1739	55	,	,	,
45019	1739	56	and	and	CC
45019	1739	57	formed	form	VBN
45019	1739	58	of	of	IN
45019	1739	59	two	two	CD
45019	1739	60	folds	fold	NNS
45019	1739	61	with	with	IN
45019	1739	62	a	a	DT
45019	1739	63	groove	groove	NN
45019	1739	64	between	between	IN
45019	1739	65	them	-PRON-	PRP
45019	1739	66	(	(	-LRB-
45019	1739	67	fig	fig	NN
45019	1739	68	.	.	.
45019	1740	1	28	28	CD
45019	1740	2	B	B	NNP
45019	1740	3	,	,	,
45019	1740	4	_	_	NNP
45019	1740	5	mg	mg	NNP
45019	1740	6	_	_	NNP
45019	1740	7	)	)	-RRB-
45019	1740	8	,	,	,
45019	1740	9	which	which	WDT
45019	1740	10	is	be	VBZ
45019	1740	11	deepest	deep	JJS
45019	1740	12	at	at	IN
45019	1740	13	the	the	DT
45019	1740	14	edge	edge	NN
45019	1740	15	of	of	IN
45019	1740	16	the	the	DT
45019	1740	17	blastoderm	blastoderm	NN
45019	1740	18	,	,	,
45019	1740	19	and	and	CC
45019	1740	20	shallows	shallow	VBZ
45019	1740	21	out	out	RP
45019	1740	22	as	as	IN
45019	1740	23	it	-PRON-	PRP
45019	1740	24	extends	extend	VBZ
45019	1740	25	inwards	inward	NNS
45019	1740	26	.	.	.
45019	1741	1	This	this	DT
45019	1741	2	groove	groove	NN
45019	1741	3	is	be	VBZ
45019	1741	4	the	the	DT
45019	1741	5	medullary	medullary	JJ
45019	1741	6	groove	groove	NN
45019	1741	7	;	;	:
45019	1741	8	and	and	CC
45019	1741	9	its	-PRON-	PRP$
45019	1741	10	termination	termination	NN
45019	1741	11	at	at	IN
45019	1741	12	the	the	DT
45019	1741	13	edge	edge	NN
45019	1741	14	of	of	IN
45019	1741	15	the	the	DT
45019	1741	16	blastoderm	blastoderm	NN
45019	1741	17	is	be	VBZ
45019	1741	18	placed	place	VBN
45019	1741	19	at	at	IN
45019	1741	20	the	the	DT
45019	1741	21	hind	hind	JJ
45019	1741	22	end	end	NN
45019	1741	23	of	of	IN
45019	1741	24	the	the	DT
45019	1741	25	embryo	embryo	NN
45019	1741	26	.	.	.
45019	1742	1	At	at	IN
45019	1742	2	about	about	IN
45019	1742	3	the	the	DT
45019	1742	4	time	time	NN
45019	1742	5	of	of	IN
45019	1742	6	its	-PRON-	PRP$
45019	1742	7	appearance	appearance	NN
45019	1742	8	the	the	DT
45019	1742	9	mesoblast	mesoblast	NN
45019	1742	10	becomes	become	VBZ
45019	1742	11	first	first	RB
45019	1742	12	definitely	definitely	RB
45019	1742	13	established	establish	VBN
45019	1742	14	.	.	.
45019	1743	1	[	[	-LRB-
45019	1743	2	FIG	FIG	NNP
45019	1743	3	.	.	.
45019	1744	1	18	18	CD
45019	1744	2	.	.	.
45019	1745	1	TWO	two	CD
45019	1745	2	TRANSVERSE	transverse	JJ
45019	1745	3	SECTIONS	section	NNS
45019	1745	4	OF	of	IN
45019	1745	5	AN	an	DT
45019	1745	6	EMBRYO	embryo	NN
45019	1745	7	OF	of	IN
45019	1745	8	THE	the	DT
45019	1745	9	SAME	SAME	NNP
45019	1745	10	AGE	AGE	NNP
45019	1745	11	AS	as	IN
45019	1745	12	FIG	FIG	NNP
45019	1745	13	.	.	.
45019	1746	1	17	17	CD
45019	1746	2	.	.	.
45019	1747	1	A.	A.	NNP
45019	1747	2	Anterior	Anterior	NNP
45019	1747	3	section	section	NN
45019	1747	4	.	.	.
45019	1748	1	B.	B.	NNP
45019	1748	2	Posterior	Posterior	NNP
45019	1748	3	section	section	NN
45019	1748	4	.	.	.
45019	1749	1	_	_	NNP
45019	1749	2	mg	mg	NNP
45019	1749	3	.	.	.
45019	1749	4	_	_	NNP
45019	1749	5	medullary	medullary	NNP
45019	1749	6	groove	groove	NN
45019	1749	7	;	;	:
45019	1749	8	_	_	NNP
45019	1749	9	ep	ep	NNP
45019	1749	10	.	.	.
45019	1749	11	_	_	NNP
45019	1749	12	epiblast	epiblast	NN
45019	1749	13	;	;	:
45019	1749	14	_	_	NNP
45019	1749	15	hy	hy	NNP
45019	1749	16	.	.	.
45019	1749	17	_	_	NNP
45019	1749	18	hypoblast	hypoblast	RB
45019	1749	19	;	;	:
45019	1749	20	_	_	NNP
45019	1749	21	n.al	n.al	NNP
45019	1749	22	.	.	.
45019	1749	23	_	_	NNP
45019	1749	24	cells	cell	NNS
45019	1749	25	formed	form	VBN
45019	1749	26	round	round	IN
45019	1749	27	the	the	DT
45019	1749	28	nuclei	nucleus	NNS
45019	1749	29	of	of	IN
45019	1749	30	the	the	DT
45019	1749	31	yolk	yolk	NN
45019	1749	32	which	which	WDT
45019	1749	33	have	have	VBP
45019	1749	34	entered	enter	VBN
45019	1749	35	the	the	DT
45019	1749	36	hypoblast	hypoblast	JJ
45019	1749	37	;	;	:
45019	1749	38	_	_	NNP
45019	1749	39	m.	m.	NN
45019	1749	40	_	_	NNP
45019	1749	41	mesoblast	mesoblast	NN
45019	1749	42	.	.	.
45019	1750	1	The	the	DT
45019	1750	2	sections	section	NNS
45019	1750	3	shew	shew	VBP
45019	1750	4	the	the	DT
45019	1750	5	origin	origin	NN
45019	1750	6	of	of	IN
45019	1750	7	the	the	DT
45019	1750	8	mesoblast	mesoblast	NN
45019	1750	9	.	.	.
45019	1750	10	]	]	-RRB-
45019	1751	1	At	at	IN
45019	1751	2	the	the	DT
45019	1751	3	edge	edge	NN
45019	1751	4	of	of	IN
45019	1751	5	the	the	DT
45019	1751	6	embryonic	embryonic	JJ
45019	1751	7	rim	rim	NN
45019	1751	8	the	the	DT
45019	1751	9	epiblast	epiblast	NN
45019	1751	10	and	and	CC
45019	1751	11	lower	low	JJR
45019	1751	12	layer	layer	NN
45019	1751	13	cells	cell	NNS
45019	1751	14	are	be	VBP
45019	1751	15	continuous	continuous	JJ
45019	1751	16	.	.	.
45019	1752	1	Immediately	immediately	RB
45019	1752	2	underneath	underneath	IN
45019	1752	3	the	the	DT
45019	1752	4	medullary	medullary	JJ
45019	1752	5	groove	groove	NN
45019	1752	6	,	,	,
45019	1752	7	as	as	IN
45019	1752	8	is	be	VBZ
45019	1752	9	best	well	RBS
45019	1752	10	seen	see	VBN
45019	1752	11	in	in	IN
45019	1752	12	transverse	transverse	JJ
45019	1752	13	section	section	NN
45019	1752	14	(	(	-LRB-
45019	1752	15	fig	fig	NN
45019	1752	16	.	.	.
45019	1753	1	18	18	CD
45019	1753	2	)	)	-RRB-
45019	1753	3	,	,	,
45019	1753	4	the	the	DT
45019	1753	5	whole	whole	NN
45019	1753	6	of	of	IN
45019	1753	7	the	the	DT
45019	1753	8	lower	low	JJR
45019	1753	9	layer	layer	NN
45019	1753	10	cells	cell	NNS
45019	1753	11	become	become	VBP
45019	1753	12	converted	converted	JJ
45019	1753	13	into	into	IN
45019	1753	14	hypoblast	hypoblast	NN
45019	1753	15	,	,	,
45019	1753	16	and	and	CC
45019	1753	17	along	along	IN
45019	1753	18	this	this	DT
45019	1753	19	line	line	NN
45019	1753	20	the	the	DT
45019	1753	21	columnar	columnar	JJ
45019	1753	22	hypoblast	hypoblast	NN
45019	1753	23	is	be	VBZ
45019	1753	24	in	in	IN
45019	1753	25	contact	contact	NN
45019	1753	26	with	with	IN
45019	1753	27	the	the	DT
45019	1753	28	epiblast	epiblast	NN
45019	1753	29	above	above	RB
45019	1753	30	.	.	.
45019	1754	1	At	at	IN
45019	1754	2	the	the	DT
45019	1754	3	sides	side	NNS
45019	1754	4	however	however	RB
45019	1754	5	this	this	DT
45019	1754	6	is	be	VBZ
45019	1754	7	not	not	RB
45019	1754	8	the	the	DT
45019	1754	9	case	case	NN
45019	1754	10	;	;	:
45019	1754	11	but	but	CC
45019	1754	12	at	at	IN
45019	1754	13	the	the	DT
45019	1754	14	junction	junction	NN
45019	1754	15	of	of	IN
45019	1754	16	the	the	DT
45019	1754	17	epiblast	epiblast	NN
45019	1754	18	and	and	CC
45019	1754	19	lower	low	JJR
45019	1754	20	layer	layer	NN
45019	1754	21	cells	cell	NNS
45019	1754	22	the	the	DT
45019	1754	23	latter	latter	JJ
45019	1754	24	remain	remain	VBP
45019	1754	25	undifferentiated	undifferentiated	JJ
45019	1754	26	.	.	.
45019	1755	1	A	a	DT
45019	1755	2	short	short	JJ
45019	1755	3	way	way	NN
45019	1755	4	from	from	IN
45019	1755	5	the	the	DT
45019	1755	6	edge	edge	NN
45019	1755	7	the	the	DT
45019	1755	8	lower	low	JJR
45019	1755	9	layer	layer	NN
45019	1755	10	cells	cell	NNS
45019	1755	11	become	become	VBP
45019	1755	12	divided	divide	VBN
45019	1755	13	into	into	IN
45019	1755	14	two	two	CD
45019	1755	15	distinct	distinct	JJ
45019	1755	16	layers	layer	NNS
45019	1755	17	,	,	,
45019	1755	18	a	a	DT
45019	1755	19	lower	low	JJR
45019	1755	20	one	one	CD
45019	1755	21	continuous	continuous	JJ
45019	1755	22	with	with	IN
45019	1755	23	the	the	DT
45019	1755	24	hypoblast	hypoblast	NN
45019	1755	25	in	in	IN
45019	1755	26	the	the	DT
45019	1755	27	middle	middle	JJ
45019	1755	28	line	line	NN
45019	1755	29	,	,	,
45019	1755	30	and	and	CC
45019	1755	31	an	an	DT
45019	1755	32	upper	upper	JJ
45019	1755	33	one	one	NN
45019	1755	34	between	between	IN
45019	1755	35	this	this	DT
45019	1755	36	and	and	CC
45019	1755	37	the	the	DT
45019	1755	38	epiblast	epiblast	NN
45019	1755	39	(	(	-LRB-
45019	1755	40	fig	fig	NN
45019	1755	41	.	.	.
45019	1756	1	18	18	CD
45019	1756	2	B	b	NN
45019	1756	3	)	)	-RRB-
45019	1756	4	.	.	.
45019	1757	1	The	the	DT
45019	1757	2	upper	upper	JJ
45019	1757	3	layer	layer	NN
45019	1757	4	is	be	VBZ
45019	1757	5	the	the	DT
45019	1757	6	commencement	commencement	NN
45019	1757	7	of	of	IN
45019	1757	8	the	the	DT
45019	1757	9	mesoblast	mesoblast	NN
45019	1757	10	(	(	-LRB-
45019	1757	11	_	_	NNP
45019	1757	12	m	m	NNP
45019	1757	13	_	_	NNP
45019	1757	14	)	)	-RRB-
45019	1757	15	.	.	.
45019	1758	1	The	the	DT
45019	1758	2	mesoblast	mesoblast	NN
45019	1758	3	thus	thus	RB
45019	1758	4	arises	arise	VBZ
45019	1758	5	as	as	IN
45019	1758	6	two	two	CD
45019	1758	7	independent	independent	JJ
45019	1758	8	lateral	lateral	JJ
45019	1758	9	plates	plate	NNS
45019	1758	10	,	,	,
45019	1758	11	one	one	CD
45019	1758	12	on	on	IN
45019	1758	13	each	each	DT
45019	1758	14	side	side	NN
45019	1758	15	of	of	IN
45019	1758	16	the	the	DT
45019	1758	17	medullary	medullary	JJ
45019	1758	18	groove	groove	NN
45019	1758	19	,	,	,
45019	1758	20	which	which	WDT
45019	1758	21	are	be	VBP
45019	1758	22	continuous	continuous	JJ
45019	1758	23	behind	behind	RB
45019	1758	24	with	with	IN
45019	1758	25	the	the	DT
45019	1758	26	undifferentiated	undifferentiated	JJ
45019	1758	27	lower	low	JJR
45019	1758	28	layer	layer	NN
45019	1758	29	cells	cell	NNS
45019	1758	30	at	at	IN
45019	1758	31	the	the	DT
45019	1758	32	edge	edge	NN
45019	1758	33	of	of	IN
45019	1758	34	the	the	DT
45019	1758	35	embryonic	embryonic	JJ
45019	1758	36	rim	rim	NN
45019	1758	37	.	.	.
45019	1759	1	The	the	DT
45019	1759	2	mesoblast	mesoblast	NN
45019	1759	3	plates	plate	NNS
45019	1759	4	are	be	VBP
45019	1759	5	at	at	IN
45019	1759	6	first	first	JJ
45019	1759	7	very	very	RB
45019	1759	8	short	short	JJ
45019	1759	9	,	,	,
45019	1759	10	and	and	CC
45019	1759	11	do	do	VBP
45019	1759	12	not	not	RB
45019	1759	13	extend	extend	VB
45019	1759	14	to	to	IN
45019	1759	15	the	the	DT
45019	1759	16	front	front	JJ
45019	1759	17	end	end	NN
45019	1759	18	of	of	IN
45019	1759	19	the	the	DT
45019	1759	20	embryo	embryo	NN
45019	1759	21	.	.	.
45019	1760	1	They	-PRON-	PRP
45019	1760	2	soon	soon	RB
45019	1760	3	however	however	RB
45019	1760	4	grow	grow	VBP
45019	1760	5	forwards	forwards	JJ
45019	1760	6	as	as	IN
45019	1760	7	two	two	CD
45019	1760	8	lateral	lateral	JJ
45019	1760	9	ridges	ridge	NNS
45019	1760	10	,	,	,
45019	1760	11	attached	attach	VBN
45019	1760	12	to	to	IN
45019	1760	13	the	the	DT
45019	1760	14	hypoblast	hypoblast	NN
45019	1760	15	,	,	,
45019	1760	16	one	one	CD
45019	1760	17	on	on	IN
45019	1760	18	each	each	DT
45019	1760	19	side	side	NN
45019	1760	20	of	of	IN
45019	1760	21	the	the	DT
45019	1760	22	medullary	medullary	NNP
45019	1760	23	groove	groove	NN
45019	1760	24	(	(	-LRB-
45019	1760	25	fig	fig	NN
45019	1760	26	.	.	.
45019	1761	1	18	18	CD
45019	1761	2	A	a	NN
45019	1761	3	,	,	,
45019	1761	4	_	_	NNP
45019	1761	5	m	m	NNP
45019	1761	6	_	_	NNP
45019	1761	7	)	)	-RRB-
45019	1761	8	.	.	.
45019	1762	1	These	these	DT
45019	1762	2	ridges	ridge	NNS
45019	1762	3	become	become	VBP
45019	1762	4	separate	separate	JJ
45019	1762	5	from	from	IN
45019	1762	6	the	the	DT
45019	1762	7	hypoblast	hypoblast	NN
45019	1762	8	,	,	,
45019	1762	9	and	and	CC
45019	1762	10	form	form	VB
45019	1762	11	two	two	CD
45019	1762	12	plates	plate	NNS
45019	1762	13	,	,	,
45019	1762	14	thinner	thin	JJR
45019	1762	15	in	in	IN
45019	1762	16	front	front	NN
45019	1762	17	than	than	IN
45019	1762	18	behind	behind	RB
45019	1762	19	;	;	:
45019	1762	20	but	but	CC
45019	1762	21	still	still	RB
45019	1762	22	continuous	continuous	JJ
45019	1762	23	at	at	IN
45019	1762	24	the	the	DT
45019	1762	25	edge	edge	NN
45019	1762	26	of	of	IN
45019	1762	27	the	the	DT
45019	1762	28	blastoderm	blastoderm	NN
45019	1762	29	with	with	IN
45019	1762	30	the	the	DT
45019	1762	31	undifferentiated	undifferentiated	JJ
45019	1762	32	cells	cell	NNS
45019	1762	33	of	of	IN
45019	1762	34	the	the	DT
45019	1762	35	lip	lip	NN
45019	1762	36	of	of	IN
45019	1762	37	the	the	DT
45019	1762	38	blastopore	blastopore	NN
45019	1762	39	,	,	,
45019	1762	40	and	and	CC
45019	1762	41	laterally	laterally	RB
45019	1762	42	with	with	IN
45019	1762	43	the	the	DT
45019	1762	44	lower	low	JJR
45019	1762	45	layer	layer	NN
45019	1762	46	cells	cell	NNS
45019	1762	47	of	of	IN
45019	1762	48	the	the	DT
45019	1762	49	non	non	JJ
45019	1762	50	-	-	JJ
45019	1762	51	embryonic	embryonic	JJ
45019	1762	52	part	part	NN
45019	1762	53	of	of	IN
45019	1762	54	the	the	DT
45019	1762	55	blastoderm	blastoderm	NNP
45019	1762	56	.	.	.
45019	1763	1	It	-PRON-	PRP
45019	1763	2	results	result	VBZ
45019	1763	3	from	from	IN
45019	1763	4	the	the	DT
45019	1763	5	above	above	JJ
45019	1763	6	mode	mode	NN
45019	1763	7	of	of	IN
45019	1763	8	development	development	NN
45019	1763	9	of	of	IN
45019	1763	10	the	the	DT
45019	1763	11	mesoblast	mesoblast	NN
45019	1763	12	,	,	,
45019	1763	13	that	that	IN
45019	1763	14	it	-PRON-	PRP
45019	1763	15	may	may	MD
45019	1763	16	be	be	VB
45019	1763	17	described	describe	VBN
45019	1763	18	as	as	IN
45019	1763	19	arising	arise	VBG
45019	1763	20	in	in	IN
45019	1763	21	the	the	DT
45019	1763	22	form	form	NN
45019	1763	23	of	of	IN
45019	1763	24	a	a	DT
45019	1763	25	pair	pair	NN
45019	1763	26	of	of	IN
45019	1763	27	solid	solid	JJ
45019	1763	28	outgrowths	outgrowth	NNS
45019	1763	29	of	of	IN
45019	1763	30	the	the	DT
45019	1763	31	wall	wall	NN
45019	1763	32	of	of	IN
45019	1763	33	the	the	DT
45019	1763	34	alimentary	alimentary	JJ
45019	1763	35	tract	tract	NN
45019	1763	36	;	;	:
45019	1763	37	which	which	WDT
45019	1763	38	differ	differ	VBP
45019	1763	39	from	from	IN
45019	1763	40	the	the	DT
45019	1763	41	mesoblastic	mesoblastic	JJ
45019	1763	42	outgrowths	outgrowth	NNS
45019	1763	43	of	of	IN
45019	1763	44	the	the	DT
45019	1763	45	wall	wall	NN
45019	1763	46	of	of	IN
45019	1763	47	the	the	DT
45019	1763	48	archenteron	archenteron	NN
45019	1763	49	in	in	IN
45019	1763	50	Amphioxus	Amphioxus	NNP
45019	1763	51	in	in	IN
45019	1763	52	not	not	RB
45019	1763	53	containing	contain	VBG
45019	1763	54	a	a	DT
45019	1763	55	prolongation	prolongation	NN
45019	1763	56	of	of	IN
45019	1763	57	the	the	DT
45019	1763	58	alimentary	alimentary	JJ
45019	1763	59	cavity	cavity	NN
45019	1763	60	.	.	.
45019	1764	1	[	[	-LRB-
45019	1764	2	FIG	FIG	NNP
45019	1764	3	.	.	.
45019	1765	1	19	19	CD
45019	1765	2	.	.	.
45019	1766	1	DIAGRAMMATIC	diagrammatic	JJ
45019	1766	2	LONGITUDINAL	longitudinal	JJ
45019	1766	3	SECTIONS	section	NNS
45019	1766	4	OF	of	IN
45019	1766	5	AN	an	DT
45019	1766	6	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	1766	7	EMBRYO	EMBRYO	NNP
45019	1766	8	.	.	.
45019	1767	1	_	_	NNP
45019	1767	2	Epiblast	Epiblast	NNP
45019	1767	3	_	_	NNP
45019	1767	4	without	without	IN
45019	1767	5	shading	shade	VBG
45019	1767	6	.	.	.
45019	1768	1	_	_	NNP
45019	1768	2	Mesoblast	Mesoblast	NNP
45019	1768	3	_	_	NNP
45019	1768	4	black	black	JJ
45019	1768	5	with	with	IN
45019	1768	6	clear	clear	JJ
45019	1768	7	outlines	outline	NNS
45019	1768	8	to	to	IN
45019	1768	9	the	the	DT
45019	1768	10	cells	cell	NNS
45019	1768	11	.	.	.
45019	1769	1	_	_	NNP
45019	1769	2	Lower	low	JJR
45019	1769	3	layer	layer	NN
45019	1769	4	cells	cell	NNS
45019	1769	5	_	_	NNP
45019	1769	6	and	and	CC
45019	1769	7	_	_	NNP
45019	1769	8	hypoblast	hypoblast	JJ
45019	1769	9	_	_	NNP
45019	1769	10	with	with	IN
45019	1769	11	simple	simple	JJ
45019	1769	12	shading	shading	NN
45019	1769	13	.	.	.
45019	1770	1	_	_	NNP
45019	1770	2	ep	ep	NNP
45019	1770	3	.	.	.
45019	1770	4	_	_	NNP
45019	1770	5	epiblast	epiblast	NN
45019	1770	6	;	;	:
45019	1770	7	_	_	NNP
45019	1770	8	m.	m.	NN
45019	1770	9	_	_	NNP
45019	1770	10	mesoblast	mesoblast	NN
45019	1770	11	;	;	:
45019	1770	12	_	_	NNP
45019	1770	13	al	al	NNP
45019	1770	14	.	.	.
45019	1770	15	_	_	NNP
45019	1770	16	alimentary	alimentary	JJ
45019	1770	17	cavity	cavity	NN
45019	1770	18	;	;	:
45019	1770	19	_	_	NNP
45019	1770	20	sg	sg	NNP
45019	1770	21	.	.	.
45019	1770	22	_	_	NNP
45019	1770	23	segmentation	segmentation	NN
45019	1770	24	cavity	cavity	NN
45019	1770	25	;	;	:
45019	1770	26	_	_	NNP
45019	1770	27	nc	nc	NNP
45019	1770	28	.	.	.
45019	1770	29	_	_	NNP
45019	1770	30	neural	neural	JJ
45019	1770	31	canal	canal	NN
45019	1770	32	;	;	:
45019	1770	33	_	_	NNP
45019	1770	34	ch	ch	NN
45019	1770	35	.	.	.
45019	1770	36	_	_	NNP
45019	1770	37	notochord	notochord	NN
45019	1770	38	;	;	:
45019	1770	39	_	_	NNP
45019	1770	40	x.	x.	NNP
45019	1770	41	_	_	NNP
45019	1770	42	point	point	NN
45019	1770	43	where	where	WRB
45019	1770	44	epiblast	epiblast	NN
45019	1770	45	and	and	CC
45019	1770	46	hypoblast	hypoblast	JJ
45019	1770	47	become	become	VBP
45019	1770	48	continuous	continuous	JJ
45019	1770	49	at	at	IN
45019	1770	50	the	the	DT
45019	1770	51	posterior	posterior	NN
45019	1770	52	end	end	NN
45019	1770	53	of	of	IN
45019	1770	54	the	the	DT
45019	1770	55	embryo	embryo	NN
45019	1770	56	;	;	:
45019	1770	57	_	_	NNP
45019	1770	58	n.	n.	NNP
45019	1770	59	_	_	NNP
45019	1770	60	nuclei	nucleus	NNS
45019	1770	61	of	of	IN
45019	1770	62	yolk	yolk	NN
45019	1770	63	.	.	.
45019	1771	1	A.	A.	NNP
45019	1772	1	Section	section	NN
45019	1772	2	of	of	IN
45019	1772	3	young	young	JJ
45019	1772	4	blastoderm	blastoderm	NN
45019	1772	5	,	,	,
45019	1772	6	with	with	IN
45019	1772	7	segmentation	segmentation	NN
45019	1772	8	cavity	cavity	NN
45019	1772	9	enclosed	enclose	VBN
45019	1772	10	in	in	IN
45019	1772	11	the	the	DT
45019	1772	12	lower	low	JJR
45019	1772	13	layer	layer	NN
45019	1772	14	cells	cell	NNS
45019	1772	15	.	.	.
45019	1773	1	B.	B.	NNP
45019	1774	1	Older	old	JJR
45019	1774	2	blastoderm	blastoderm	NN
45019	1774	3	with	with	IN
45019	1774	4	embryo	embryo	NN
45019	1774	5	in	in	IN
45019	1774	6	which	which	WDT
45019	1774	7	hypoblast	hypoblast	NN
45019	1774	8	and	and	CC
45019	1774	9	mesoblast	mesoblast	NN
45019	1774	10	are	be	VBP
45019	1774	11	distinctly	distinctly	RB
45019	1774	12	formed	form	VBN
45019	1774	13	,	,	,
45019	1774	14	and	and	CC
45019	1774	15	in	in	IN
45019	1774	16	which	which	WDT
45019	1774	17	the	the	DT
45019	1774	18	alimentary	alimentary	JJ
45019	1774	19	slit	slit	NN
45019	1774	20	has	have	VBZ
45019	1774	21	appeared	appear	VBN
45019	1774	22	.	.	.
45019	1775	1	The	the	DT
45019	1775	2	segmentation	segmentation	NN
45019	1775	3	cavity	cavity	NN
45019	1775	4	is	be	VBZ
45019	1775	5	still	still	RB
45019	1775	6	represented	represent	VBN
45019	1775	7	as	as	IN
45019	1775	8	being	be	VBG
45019	1775	9	present	present	JJ
45019	1775	10	,	,	,
45019	1775	11	though	though	RB
45019	1775	12	by	by	IN
45019	1775	13	this	this	DT
45019	1775	14	stage	stage	NN
45019	1775	15	it	-PRON-	PRP
45019	1775	16	has	have	VBZ
45019	1775	17	in	in	IN
45019	1775	18	reality	reality	NN
45019	1775	19	disappeared	disappear	VBD
45019	1775	20	.	.	.
45019	1776	1	C.	C.	NNP
45019	1776	2	Older	Older	NNP
45019	1776	3	blastoderm	blastoderm	NN
45019	1776	4	with	with	IN
45019	1776	5	embryo	embryo	NN
45019	1776	6	in	in	IN
45019	1776	7	which	which	WDT
45019	1776	8	the	the	DT
45019	1776	9	neural	neural	JJ
45019	1776	10	canal	canal	NN
45019	1776	11	has	have	VBZ
45019	1776	12	become	become	VBN
45019	1776	13	formed	form	VBN
45019	1776	14	,	,	,
45019	1776	15	and	and	CC
45019	1776	16	is	be	VBZ
45019	1776	17	continuous	continuous	JJ
45019	1776	18	posteriorly	posteriorly	RB
45019	1776	19	with	with	IN
45019	1776	20	the	the	DT
45019	1776	21	alimentary	alimentary	JJ
45019	1776	22	canal	canal	NN
45019	1776	23	.	.	.
45019	1777	1	The	the	DT
45019	1777	2	notochord	notochord	NN
45019	1777	3	,	,	,
45019	1777	4	though	though	IN
45019	1777	5	shaded	shaded	JJ
45019	1777	6	like	like	IN
45019	1777	7	mesoblast	mesoblast	NN
45019	1777	8	,	,	,
45019	1777	9	belongs	belong	VBZ
45019	1777	10	properly	properly	RB
45019	1777	11	to	to	IN
45019	1777	12	the	the	DT
45019	1777	13	hypoblast	hypoblast	NN
45019	1777	14	.	.	.
45019	1777	15	]	]	-RRB-
45019	1778	1	A	a	DT
45019	1778	2	general	general	JJ
45019	1778	3	idea	idea	NN
45019	1778	4	of	of	IN
45019	1778	5	the	the	DT
45019	1778	6	structure	structure	NN
45019	1778	7	of	of	IN
45019	1778	8	the	the	DT
45019	1778	9	blastoderm	blastoderm	NN
45019	1778	10	at	at	IN
45019	1778	11	this	this	DT
45019	1778	12	stage	stage	NN
45019	1778	13	may	may	MD
45019	1778	14	be	be	VB
45019	1778	15	gathered	gather	VBN
45019	1778	16	from	from	IN
45019	1778	17	the	the	DT
45019	1778	18	diagram	diagram	NN
45019	1778	19	representing	represent	VBG
45019	1778	20	a	a	DT
45019	1778	21	longitudinal	longitudinal	JJ
45019	1778	22	section	section	NN
45019	1778	23	through	through	IN
45019	1778	24	the	the	DT
45019	1778	25	embryo	embryo	NN
45019	1778	26	(	(	-LRB-
45019	1778	27	fig	fig	NN
45019	1778	28	.	.	.
45019	1779	1	19	19	CD
45019	1779	2	B	b	NN
45019	1779	3	)	)	-RRB-
45019	1779	4	.	.	.
45019	1780	1	In	in	IN
45019	1780	2	this	this	DT
45019	1780	3	figure	figure	NN
45019	1780	4	the	the	DT
45019	1780	5	epiblast	epiblast	NN
45019	1780	6	is	be	VBZ
45019	1780	7	represented	represent	VBN
45019	1780	8	in	in	IN
45019	1780	9	white	white	JJ
45019	1780	10	and	and	CC
45019	1780	11	is	be	VBZ
45019	1780	12	seen	see	VBN
45019	1780	13	to	to	TO
45019	1780	14	be	be	VB
45019	1780	15	continuous	continuous	JJ
45019	1780	16	at	at	IN
45019	1780	17	the	the	DT
45019	1780	18	lip	lip	NN
45019	1780	19	of	of	IN
45019	1780	20	the	the	DT
45019	1780	21	blastopore	blastopore	NN
45019	1780	22	(	(	-LRB-
45019	1780	23	_	_	NNP
45019	1780	24	x	x	NNP
45019	1780	25	_	_	NNP
45019	1780	26	)	)	-RRB-
45019	1780	27	with	with	IN
45019	1780	28	the	the	DT
45019	1780	29	shaded	shaded	JJ
45019	1780	30	hypoblast	hypoblast	NN
45019	1780	31	.	.	.
45019	1781	1	Between	between	IN
45019	1781	2	the	the	DT
45019	1781	3	epiblast	epiblast	JJ
45019	1781	4	and	and	CC
45019	1781	5	hypoblast	hypoblast	JJ
45019	1781	6	is	be	VBZ
45019	1781	7	seen	see	VBN
45019	1781	8	one	one	CD
45019	1781	9	of	of	IN
45019	1781	10	the	the	DT
45019	1781	11	lateral	lateral	JJ
45019	1781	12	plates	plate	NNS
45019	1781	13	of	of	IN
45019	1781	14	mesoblast	mesoblast	NN
45019	1781	15	,	,	,
45019	1781	16	represented	represent	VBN
45019	1781	17	by	by	IN
45019	1781	18	black	black	JJ
45019	1781	19	cells	cell	NNS
45019	1781	20	with	with	IN
45019	1781	21	clear	clear	JJ
45019	1781	22	outlines	outline	NNS
45019	1781	23	.	.	.
45019	1782	1	The	the	DT
45019	1782	2	non	non	JJ
45019	1782	3	-	-	JJ
45019	1782	4	embryonic	embryonic	JJ
45019	1782	5	lower	low	JJR
45019	1782	6	layer	layer	NN
45019	1782	7	cells	cell	NNS
45019	1782	8	of	of	IN
45019	1782	9	the	the	DT
45019	1782	10	blastoderm	blastoderm	NNP
45019	1782	11	are	be	VBP
45019	1782	12	represented	represent	VBN
45019	1782	13	in	in	IN
45019	1782	14	the	the	DT
45019	1782	15	same	same	JJ
45019	1782	16	manner	manner	NN
45019	1782	17	as	as	IN
45019	1782	18	the	the	DT
45019	1782	19	mesoblast	mesoblast	NN
45019	1782	20	of	of	IN
45019	1782	21	the	the	DT
45019	1782	22	body	body	NN
45019	1782	23	.	.	.
45019	1783	1	The	the	DT
45019	1783	2	alimentary	alimentary	JJ
45019	1783	3	cavity	cavity	NN
45019	1783	4	is	be	VBZ
45019	1783	5	shewn	shew	VBN
45019	1783	6	at	at	IN
45019	1783	7	_	_	NNP
45019	1783	8	al	al	NNP
45019	1783	9	_	_	NNP
45019	1783	10	,	,	,
45019	1783	11	and	and	CC
45019	1783	12	below	below	IN
45019	1783	13	it	-PRON-	PRP
45019	1783	14	is	be	VBZ
45019	1783	15	seen	see	VBN
45019	1783	16	the	the	DT
45019	1783	17	yolk	yolk	NN
45019	1783	18	with	with	IN
45019	1783	19	nuclei	nuclei	NNP
45019	1783	20	(	(	-LRB-
45019	1783	21	_	_	NNP
45019	1783	22	n	n	CC
45019	1783	23	_	_	NNP
45019	1783	24	)	)	-RRB-
45019	1783	25	.	.	.
45019	1784	1	The	the	DT
45019	1784	2	segmentation	segmentation	NN
45019	1784	3	cavity	cavity	NN
45019	1784	4	is	be	VBZ
45019	1784	5	represented	represent	VBN
45019	1784	6	as	as	IN
45019	1784	7	still	still	RB
45019	1784	8	persisting	persist	VBG
45019	1784	9	,	,	,
45019	1784	10	though	though	IN
45019	1784	11	by	by	IN
45019	1784	12	this	this	DT
45019	1784	13	stage	stage	NN
45019	1784	14	it	-PRON-	PRP
45019	1784	15	would	would	MD
45019	1784	16	have	have	VB
45019	1784	17	disappeared	disappear	VBN
45019	1784	18	.	.	.
45019	1785	1	[	[	-LRB-
45019	1785	2	FIG	FIG	NNP
45019	1785	3	.	.	.
45019	1786	1	20	20	CD
45019	1786	2	.	.	.
45019	1787	1	THREE	three	CD
45019	1787	2	SECTIONS	section	NNS
45019	1787	3	THROUGH	THROUGH	VBD
45019	1787	4	A	a	DT
45019	1787	5	PRISTIURUS	pristiurus	NN
45019	1787	6	EMBRYO	embryo	NN
45019	1787	7	SOMEWHAT	somewhat	RB
45019	1787	8	YOUNGER	YOUNGER	NNP
45019	1787	9	THAN	than	IN
45019	1787	10	FIG	FIG	NNP
45019	1787	11	.	.	.
45019	1788	1	28	28	CD
45019	1788	2	C.	C.	NNP
45019	1788	3	A.	a.	NN
45019	1789	1	Section	section	NN
45019	1789	2	through	through	IN
45019	1789	3	the	the	DT
45019	1789	4	cephalic	cephalic	JJ
45019	1789	5	plate	plate	NN
45019	1789	6	.	.	.
45019	1790	1	B.	B.	NNP
45019	1791	1	Section	section	NN
45019	1791	2	through	through	IN
45019	1791	3	the	the	DT
45019	1791	4	posterior	posterior	JJ
45019	1791	5	part	part	NN
45019	1791	6	of	of	IN
45019	1791	7	the	the	DT
45019	1791	8	cephalic	cephalic	JJ
45019	1791	9	plate	plate	NN
45019	1791	10	.	.	.
45019	1792	1	C.	C.	NNP
45019	1792	2	Section	Section	NNP
45019	1792	3	through	through	IN
45019	1792	4	the	the	DT
45019	1792	5	trunk	trunk	NN
45019	1792	6	.	.	.
45019	1793	1	_	_	NNP
45019	1793	2	ch	ch	NNP
45019	1793	3	.	.	.
45019	1793	4	_	_	IN
45019	1793	5	notochord	notochord	NN
45019	1793	6	;	;	:
45019	1793	7	_	_	NNP
45019	1793	8	mg	mg	NNP
45019	1793	9	.	.	.
45019	1793	10	_	_	NNP
45019	1793	11	medullary	medullary	NNP
45019	1793	12	groove	groove	NN
45019	1793	13	;	;	:
45019	1793	14	_	_	NNP
45019	1793	15	al	al	NNP
45019	1793	16	.	.	.
45019	1793	17	_	_	NNP
45019	1793	18	alimentary	alimentary	JJ
45019	1793	19	tract	tract	NN
45019	1793	20	;	;	:
45019	1793	21	_	_	NNP
45019	1793	22	lp	lp	NNP
45019	1793	23	.	.	.
45019	1793	24	_	_	NNP
45019	1793	25	lateral	lateral	JJ
45019	1793	26	plate	plate	NN
45019	1793	27	of	of	IN
45019	1793	28	mesoblast	mesoblast	NN
45019	1793	29	;	;	:
45019	1793	30	_	_	NNP
45019	1793	31	pp	pp	NNP
45019	1793	32	.	.	.
45019	1793	33	_	_	NNP
45019	1793	34	body	body	NN
45019	1793	35	cavity	cavity	NN
45019	1793	36	.	.	.
45019	1793	37	]	]	-RRB-
45019	1794	1	As	as	IN
45019	1794	2	to	to	IN
45019	1794	3	the	the	DT
45019	1794	4	growth	growth	NN
45019	1794	5	of	of	IN
45019	1794	6	the	the	DT
45019	1794	7	blastoderm	blastoderm	NN
45019	1794	8	it	-PRON-	PRP
45019	1794	9	may	may	MD
45019	1794	10	be	be	VB
45019	1794	11	noted	note	VBN
45019	1794	12	that	that	IN
45019	1794	13	it	-PRON-	PRP
45019	1794	14	has	have	VBZ
45019	1794	15	greatly	greatly	RB
45019	1794	16	extended	extend	VBN
45019	1794	17	itself	-PRON-	PRP
45019	1794	18	over	over	IN
45019	1794	19	the	the	DT
45019	1794	20	yolk	yolk	NN
45019	1794	21	.	.	.
45019	1795	1	Its	-PRON-	PRP$
45019	1795	2	edge	edge	NN
45019	1795	3	in	in	IN
45019	1795	4	the	the	DT
45019	1795	5	meantime	meantime	NN
45019	1795	6	forms	form	VBZ
45019	1795	7	a	a	DT
45019	1795	8	marked	marked	JJ
45019	1795	9	ridge	ridge	NN
45019	1795	10	,	,	,
45019	1795	11	which	which	WDT
45019	1795	12	is	be	VBZ
45019	1795	13	due	due	JJ
45019	1795	14	not	not	RB
45019	1795	15	so	so	RB
45019	1795	16	much	much	JJ
45019	1795	17	to	to	IN
45019	1795	18	a	a	DT
45019	1795	19	thickening	thickening	NN
45019	1795	20	as	as	IN
45019	1795	21	to	to	IN
45019	1795	22	an	an	DT
45019	1795	23	arching	arching	NN
45019	1795	24	of	of	IN
45019	1795	25	the	the	DT
45019	1795	26	epiblast	epiblast	NN
45019	1795	27	.	.	.
45019	1796	1	This	this	DT
45019	1796	2	ridge	ridge	NN
45019	1796	3	is	be	VBZ
45019	1796	4	continuous	continuous	JJ
45019	1796	5	with	with	IN
45019	1796	6	the	the	DT
45019	1796	7	embryonic	embryonic	JJ
45019	1796	8	rim	rim	NN
45019	1796	9	,	,	,
45019	1796	10	which	which	WDT
45019	1796	11	gradually	gradually	RB
45019	1796	12	concentrates	concentrate	VBZ
45019	1796	13	itself	-PRON-	PRP
45019	1796	14	into	into	IN
45019	1796	15	two	two	CD
45019	1796	16	prominences	prominence	NNS
45019	1796	17	,	,	,
45019	1796	18	one	one	CD
45019	1796	19	on	on	IN
45019	1796	20	each	each	DT
45019	1796	21	side	side	NN
45019	1796	22	of	of	IN
45019	1796	23	the	the	DT
45019	1796	24	tail	tail	NN
45019	1796	25	of	of	IN
45019	1796	26	the	the	DT
45019	1796	27	embryo	embryo	NN
45019	1796	28	,	,	,
45019	1796	29	mainly	mainly	RB
45019	1796	30	formed	form	VBN
45019	1796	31	of	of	IN
45019	1796	32	masses	masse	NNS
45019	1796	33	of	of	IN
45019	1796	34	undifferentiated	undifferentiated	JJ
45019	1796	35	lower	low	JJR
45019	1796	36	layer	layer	NN
45019	1796	37	cells	cell	NNS
45019	1796	38	.	.	.
45019	1797	1	These	these	DT
45019	1797	2	prominences	prominence	NNS
45019	1797	3	will	will	MD
45019	1797	4	be	be	VB
45019	1797	5	called	call	VBN
45019	1797	6	the	the	DT
45019	1797	7	caudal	caudal	JJ
45019	1797	8	swellings	swelling	NNS
45019	1797	9	.	.	.
45019	1798	1	By	by	IN
45019	1798	2	this	this	DT
45019	1798	3	stage	stage	NN
45019	1798	4	the	the	DT
45019	1798	5	three	three	CD
45019	1798	6	layers	layer	NNS
45019	1798	7	of	of	IN
45019	1798	8	the	the	DT
45019	1798	9	body	body	NN
45019	1798	10	,	,	,
45019	1798	11	the	the	DT
45019	1798	12	epiblast	epiblast	NN
45019	1798	13	,	,	,
45019	1798	14	mesoblast	mesoblast	NN
45019	1798	15	,	,	,
45019	1798	16	and	and	CC
45019	1798	17	hypoblast	hypoblast	JJ
45019	1798	18	,	,	,
45019	1798	19	have	have	VBP
45019	1798	20	become	become	VBN
45019	1798	21	definitely	definitely	RB
45019	1798	22	established	established	JJ
45019	1798	23	.	.	.
45019	1799	1	The	the	DT
45019	1799	2	further	further	JJ
45019	1799	3	history	history	NN
45019	1799	4	of	of	IN
45019	1799	5	these	these	DT
45019	1799	6	layers	layer	NNS
45019	1799	7	may	may	MD
45019	1799	8	now	now	RB
45019	1799	9	be	be	VB
45019	1799	10	briefly	briefly	RB
45019	1799	11	traced	trace	VBN
45019	1799	12	.	.	.
45019	1800	1	Epiblast	epiblast	JJ
45019	1800	2	.	.	.
45019	1801	1	While	while	IN
45019	1801	2	the	the	DT
45019	1801	3	greater	great	JJR
45019	1801	4	part	part	NN
45019	1801	5	of	of	IN
45019	1801	6	the	the	DT
45019	1801	7	epiblast	epiblast	NN
45019	1801	8	becomes	become	VBZ
45019	1801	9	converted	convert	VBN
45019	1801	10	into	into	IN
45019	1801	11	the	the	DT
45019	1801	12	external	external	JJ
45019	1801	13	epidermis	epidermis	NN
45019	1801	14	,	,	,
45019	1801	15	from	from	IN
45019	1801	16	which	which	WDT
45019	1801	17	involutions	involution	NNS
45019	1801	18	give	give	VBP
45019	1801	19	rise	rise	NN
45019	1801	20	to	to	IN
45019	1801	21	the	the	DT
45019	1801	22	olfactory	olfactory	JJ
45019	1801	23	and	and	CC
45019	1801	24	auditory	auditory	JJ
45019	1801	25	pits	pit	NNS
45019	1801	26	,	,	,
45019	1801	27	the	the	DT
45019	1801	28	lens	lens	NN
45019	1801	29	of	of	IN
45019	1801	30	the	the	DT
45019	1801	31	eye	eye	NN
45019	1801	32	,	,	,
45019	1801	33	the	the	DT
45019	1801	34	mouth	mouth	NN
45019	1801	35	cavity	cavity	NN
45019	1801	36	,	,	,
45019	1801	37	and	and	CC
45019	1801	38	anus	anus	NN
45019	1801	39	,	,	,
45019	1801	40	the	the	DT
45019	1801	41	part	part	NN
45019	1801	42	of	of	IN
45019	1801	43	it	-PRON-	PRP
45019	1801	44	lining	line	VBG
45019	1801	45	the	the	DT
45019	1801	46	medullary	medullary	JJ
45019	1801	47	groove	groove	NN
45019	1801	48	becomes	become	VBZ
45019	1801	49	converted	convert	VBN
45019	1801	50	into	into	IN
45019	1801	51	the	the	DT
45019	1801	52	central	central	JJ
45019	1801	53	nervous	nervous	JJ
45019	1801	54	system	system	NN
45019	1801	55	and	and	CC
45019	1801	56	optic	optic	NN
45019	1801	57	cup	cup	NN
45019	1801	58	.	.	.
45019	1802	1	The	the	DT
45019	1802	2	medullary	medullary	JJ
45019	1802	3	groove	groove	NN
45019	1802	4	is	be	VBZ
45019	1802	5	at	at	IN
45019	1802	6	first	first	RB
45019	1802	7	continued	continue	VBN
45019	1802	8	to	to	IN
45019	1802	9	the	the	DT
45019	1802	10	front	front	JJ
45019	1802	11	end	end	NN
45019	1802	12	of	of	IN
45019	1802	13	the	the	DT
45019	1802	14	medullary	medullary	JJ
45019	1802	15	plate	plate	NN
45019	1802	16	;	;	:
45019	1802	17	but	but	CC
45019	1802	18	the	the	DT
45019	1802	19	anterior	anterior	JJ
45019	1802	20	part	part	NN
45019	1802	21	of	of	IN
45019	1802	22	this	this	DT
45019	1802	23	plate	plate	NN
45019	1802	24	soon	soon	RB
45019	1802	25	enlarges	enlarge	VBZ
45019	1802	26	,	,	,
45019	1802	27	and	and	CC
45019	1802	28	the	the	DT
45019	1802	29	whole	whole	JJ
45019	1802	30	plate	plate	NN
45019	1802	31	assumes	assume	VBZ
45019	1802	32	a	a	DT
45019	1802	33	spatula	spatula	NN
45019	1802	34	form	form	NN
45019	1802	35	(	(	-LRB-
45019	1802	36	fig	fig	NN
45019	1802	37	.	.	.
45019	1803	1	28	28	CD
45019	1803	2	C	C	NNP
45019	1803	3	,	,	,
45019	1803	4	_	_	NNP
45019	1803	5	h	h	NNP
45019	1803	6	_	_	NNP
45019	1803	7	,	,	,
45019	1803	8	and	and	CC
45019	1803	9	fig	fig	NN
45019	1803	10	.	.	.
45019	1804	1	20	20	CD
45019	1804	2	A	a	NN
45019	1804	3	and	and	CC
45019	1804	4	B	b	NN
45019	1804	5	)	)	-RRB-
45019	1804	6	.	.	.
45019	1805	1	The	the	DT
45019	1805	2	enlarged	enlarged	JJ
45019	1805	3	part	part	NN
45019	1805	4	becomes	become	VBZ
45019	1805	5	converted	convert	VBN
45019	1805	6	into	into	IN
45019	1805	7	the	the	DT
45019	1805	8	brain	brain	NN
45019	1805	9	,	,	,
45019	1805	10	and	and	CC
45019	1805	11	may	may	MD
45019	1805	12	be	be	VB
45019	1805	13	called	call	VBN
45019	1805	14	the	the	DT
45019	1805	15	cephalic	cephalic	JJ
45019	1805	16	plate	plate	NN
45019	1805	17	.	.	.
45019	1806	1	The	the	DT
45019	1806	2	posterior	posterior	JJ
45019	1806	3	part	part	NN
45019	1806	4	of	of	IN
45019	1806	5	the	the	DT
45019	1806	6	canal	canal	NN
45019	1806	7	deepens	deepen	VBZ
45019	1806	8	much	much	RB
45019	1806	9	more	more	RBR
45019	1806	10	rapidly	rapidly	RB
45019	1806	11	than	than	IN
45019	1806	12	the	the	DT
45019	1806	13	rest	rest	NN
45019	1806	14	(	(	-LRB-
45019	1806	15	fig	fig	NN
45019	1806	16	.	.	.
45019	1807	1	20	20	CD
45019	1807	2	C	C	NNP
45019	1807	3	)	)	-RRB-
45019	1807	4	,	,	,
45019	1807	5	and	and	CC
45019	1807	6	the	the	DT
45019	1807	7	medullary	medullary	JJ
45019	1807	8	folds	fold	NNS
45019	1807	9	unite	unite	VBP
45019	1807	10	dorsally	dorsally	RB
45019	1807	11	and	and	CC
45019	1807	12	convert	convert	VB
45019	1807	13	the	the	DT
45019	1807	14	posterior	posterior	NN
45019	1807	15	end	end	NN
45019	1807	16	of	of	IN
45019	1807	17	the	the	DT
45019	1807	18	medullary	medullary	JJ
45019	1807	19	groove	groove	NN
45019	1807	20	into	into	IN
45019	1807	21	a	a	DT
45019	1807	22	closed	close	VBN
45019	1807	23	canal	canal	NN
45019	1807	24	,	,	,
45019	1807	25	while	while	IN
45019	1807	26	the	the	DT
45019	1807	27	groove	groove	NN
45019	1807	28	is	be	VBZ
45019	1807	29	still	still	RB
45019	1807	30	widely	widely	RB
45019	1807	31	open	open	JJ
45019	1807	32	elsewhere	elsewhere	RB
45019	1807	33	.	.	.
45019	1808	1	The	the	DT
45019	1808	2	medullary	medullary	JJ
45019	1808	3	canal	canal	NN
45019	1808	4	does	do	VBZ
45019	1808	5	not	not	RB
45019	1808	6	end	end	VB
45019	1808	7	blindly	blindly	RB
45019	1808	8	behind	behind	RB
45019	1808	9	,	,	,
45019	1808	10	but	but	CC
45019	1808	11	simply	simply	RB
45019	1808	12	forms	form	VBZ
45019	1808	13	a	a	DT
45019	1808	14	tube	tube	NN
45019	1808	15	not	not	RB
45019	1808	16	closed	close	VBN
45019	1808	17	at	at	IN
45019	1808	18	either	either	DT
45019	1808	19	extremity	extremity	NN
45019	1808	20	.	.	.
45019	1809	1	The	the	DT
45019	1809	2	importance	importance	NN
45019	1809	3	of	of	IN
45019	1809	4	this	this	DT
45019	1809	5	fact	fact	NN
45019	1809	6	will	will	MD
45019	1809	7	appear	appear	VB
45019	1809	8	later	later	RBR
45019	1809	9	.	.	.
45019	1810	1	Shortly	shortly	RB
45019	1810	2	after	after	IN
45019	1810	3	the	the	DT
45019	1810	4	medullary	medullary	JJ
45019	1810	5	folds	fold	NNS
45019	1810	6	have	have	VBP
45019	1810	7	met	meet	VBN
45019	1810	8	behind	behind	IN
45019	1810	9	the	the	DT
45019	1810	10	whole	whole	JJ
45019	1810	11	canal	canal	NN
45019	1810	12	becomes	become	VBZ
45019	1810	13	closed	close	VBN
45019	1810	14	in	in	RP
45019	1810	15	.	.	.
45019	1811	1	This	this	DT
45019	1811	2	occurs	occur	VBZ
45019	1811	3	in	in	IN
45019	1811	4	the	the	DT
45019	1811	5	usual	usual	JJ
45019	1811	6	way	way	NN
45019	1811	7	by	by	IN
45019	1811	8	the	the	DT
45019	1811	9	junction	junction	NN
45019	1811	10	and	and	CC
45019	1811	11	coalescence	coalescence	NN
45019	1811	12	of	of	IN
45019	1811	13	the	the	DT
45019	1811	14	medullary	medullary	JJ
45019	1811	15	folds	fold	NNS
45019	1811	16	.	.	.
45019	1812	1	In	in	IN
45019	1812	2	the	the	DT
45019	1812	3	course	course	NN
45019	1812	4	of	of	IN
45019	1812	5	the	the	DT
45019	1812	6	closing	closing	NN
45019	1812	7	of	of	IN
45019	1812	8	the	the	DT
45019	1812	9	medullary	medullary	JJ
45019	1812	10	groove	groove	NN
45019	1812	11	the	the	DT
45019	1812	12	edges	edge	NNS
45019	1812	13	of	of	IN
45019	1812	14	the	the	DT
45019	1812	15	cephalic	cephalic	JJ
45019	1812	16	plate	plate	NN
45019	1812	17	,	,	,
45019	1812	18	which	which	WDT
45019	1812	19	have	have	VBP
45019	1812	20	at	at	IN
45019	1812	21	first	first	RB
45019	1812	22	a	a	DT
45019	1812	23	ventral	ventral	JJ
45019	1812	24	curvature	curvature	NN
45019	1812	25	,	,	,
45019	1812	26	become	become	VBN
45019	1812	27	bent	bent	JJ
45019	1812	28	up	up	RP
45019	1812	29	in	in	IN
45019	1812	30	the	the	DT
45019	1812	31	normal	normal	JJ
45019	1812	32	manner	manner	NN
45019	1812	33	,	,	,
45019	1812	34	and	and	CC
45019	1812	35	enclose	enclose	VB
45019	1812	36	the	the	DT
45019	1812	37	dilated	dilate	VBN
45019	1812	38	cephalic	cephalic	JJ
45019	1812	39	portion	portion	NN
45019	1812	40	of	of	IN
45019	1812	41	the	the	DT
45019	1812	42	medullary	medullary	NNP
45019	1812	43	canal	canal	NN
45019	1812	44	.	.	.
45019	1813	1	The	the	DT
45019	1813	2	closing	closing	NN
45019	1813	3	of	of	IN
45019	1813	4	the	the	DT
45019	1813	5	medullary	medullary	JJ
45019	1813	6	canal	canal	NN
45019	1813	7	takes	take	VBZ
45019	1813	8	place	place	NN
45019	1813	9	earlier	early	RBR
45019	1813	10	in	in	IN
45019	1813	11	the	the	DT
45019	1813	12	head	head	NN
45019	1813	13	and	and	CC
45019	1813	14	neck	neck	NN
45019	1813	15	than	than	IN
45019	1813	16	in	in	IN
45019	1813	17	the	the	DT
45019	1813	18	back	back	NN
45019	1813	19	.	.	.
45019	1814	1	An	an	DT
45019	1814	2	anterior	anterior	JJ
45019	1814	3	pore	pore	NN
45019	1814	4	at	at	IN
45019	1814	5	the	the	DT
45019	1814	6	front	front	JJ
45019	1814	7	end	end	NN
45019	1814	8	of	of	IN
45019	1814	9	the	the	DT
45019	1814	10	canal	canal	NN
45019	1814	11	,	,	,
45019	1814	12	like	like	IN
45019	1814	13	that	that	DT
45019	1814	14	in	in	IN
45019	1814	15	Amphioxus	Amphioxus	NNP
45019	1814	16	and	and	CC
45019	1814	17	the	the	DT
45019	1814	18	Ascidians	Ascidians	NNPS
45019	1814	19	,	,	,
45019	1814	20	is	be	VBZ
45019	1814	21	not	not	RB
45019	1814	22	found	find	VBN
45019	1814	23	.	.	.
45019	1815	1	The	the	DT
45019	1815	2	further	further	JJ
45019	1815	3	differentiation	differentiation	NN
45019	1815	4	of	of	IN
45019	1815	5	the	the	DT
45019	1815	6	central	central	JJ
45019	1815	7	nervous	nervous	JJ
45019	1815	8	system	system	NN
45019	1815	9	is	be	VBZ
45019	1815	10	described	describe	VBN
45019	1815	11	in	in	IN
45019	1815	12	a	a	DT
45019	1815	13	special	special	JJ
45019	1815	14	chapter	chapter	NN
45019	1815	15	:	:	:
45019	1815	16	it	-PRON-	PRP
45019	1815	17	may	may	MD
45019	1815	18	however	however	RB
45019	1815	19	here	here	RB
45019	1815	20	be	be	VB
45019	1815	21	stated	state	VBN
45019	1815	22	that	that	IN
45019	1815	23	the	the	DT
45019	1815	24	walls	wall	NNS
45019	1815	25	of	of	IN
45019	1815	26	the	the	DT
45019	1815	27	medullary	medullary	NNP
45019	1815	28	canal	canal	NN
45019	1815	29	give	give	VBP
45019	1815	30	rise	rise	VBP
45019	1815	31	not	not	RB
45019	1815	32	only	only	RB
45019	1815	33	to	to	IN
45019	1815	34	the	the	DT
45019	1815	35	central	central	JJ
45019	1815	36	nervous	nervous	JJ
45019	1815	37	system	system	NN
45019	1815	38	but	but	CC
45019	1815	39	to	to	IN
45019	1815	40	the	the	DT
45019	1815	41	peripheral	peripheral	NN
45019	1815	42	also	also	RB
45019	1815	43	.	.	.
45019	1816	1	Mesoblast	mesoblast	NN
45019	1816	2	.	.	.
45019	1817	1	The	the	DT
45019	1817	2	mesoblast	mesoblast	NN
45019	1817	3	was	be	VBD
45019	1817	4	left	leave	VBN
45019	1817	5	as	as	IN
45019	1817	6	two	two	CD
45019	1817	7	lateral	lateral	JJ
45019	1817	8	plates	plate	NNS
45019	1817	9	continuous	continuous	JJ
45019	1817	10	behind	behind	RB
45019	1817	11	with	with	IN
45019	1817	12	the	the	DT
45019	1817	13	undifferentiated	undifferentiated	JJ
45019	1817	14	cells	cell	NNS
45019	1817	15	of	of	IN
45019	1817	16	the	the	DT
45019	1817	17	caudal	caudal	JJ
45019	1817	18	swellings	swelling	NNS
45019	1817	19	.	.	.
45019	1818	1	The	the	DT
45019	1818	2	cells	cell	NNS
45019	1818	3	composing	compose	VBG
45019	1818	4	them	-PRON-	PRP
45019	1818	5	become	become	VBP
45019	1818	6	arranged	arrange	VBN
45019	1818	7	in	in	IN
45019	1818	8	two	two	CD
45019	1818	9	layers	layer	NNS
45019	1818	10	(	(	-LRB-
45019	1818	11	fig	fig	NN
45019	1818	12	.	.	.
45019	1819	1	20	20	CD
45019	1819	2	C	C	NNP
45019	1819	3	,	,	,
45019	1819	4	_	_	NNP
45019	1819	5	lp	lp	NNP
45019	1819	6	_	_	NNP
45019	1819	7	)	)	-RRB-
45019	1819	8	,	,	,
45019	1819	9	a	a	DT
45019	1819	10	splanchnic	splanchnic	JJ
45019	1819	11	layer	layer	NN
45019	1819	12	adjoining	adjoin	VBG
45019	1819	13	the	the	DT
45019	1819	14	hypoblast	hypoblast	NN
45019	1819	15	,	,	,
45019	1819	16	and	and	CC
45019	1819	17	a	a	DT
45019	1819	18	somatic	somatic	JJ
45019	1819	19	layer	layer	NN
45019	1819	20	adjoining	adjoin	VBG
45019	1819	21	the	the	DT
45019	1819	22	epiblast	epiblast	NN
45019	1819	23	.	.	.
45019	1820	1	Between	between	IN
45019	1820	2	these	these	DT
45019	1820	3	two	two	CD
45019	1820	4	layers	layer	NNS
45019	1820	5	there	there	RB
45019	1820	6	is	be	VBZ
45019	1820	7	soon	soon	RB
45019	1820	8	developed	develop	VBN
45019	1820	9	in	in	IN
45019	1820	10	the	the	DT
45019	1820	11	region	region	NN
45019	1820	12	of	of	IN
45019	1820	13	the	the	DT
45019	1820	14	head	head	NN
45019	1820	15	a	a	DT
45019	1820	16	well	well	RB
45019	1820	17	-	-	HYPH
45019	1820	18	marked	mark	VBN
45019	1820	19	cavity	cavity	NN
45019	1820	20	(	(	-LRB-
45019	1820	21	fig	fig	NN
45019	1820	22	.	.	.
45019	1821	1	20	20	CD
45019	1821	2	A	a	DT
45019	1821	3	,	,	,
45019	1821	4	_	_	NNP
45019	1821	5	pp	pp	NNP
45019	1821	6	_	_	NNP
45019	1821	7	)	)	-RRB-
45019	1821	8	which	which	WDT
45019	1821	9	is	be	VBZ
45019	1821	10	subsequently	subsequently	RB
45019	1821	11	continued	continue	VBN
45019	1821	12	into	into	IN
45019	1821	13	the	the	DT
45019	1821	14	region	region	NN
45019	1821	15	of	of	IN
45019	1821	16	the	the	DT
45019	1821	17	trunk	trunk	NN
45019	1821	18	,	,	,
45019	1821	19	and	and	CC
45019	1821	20	forms	form	VBZ
45019	1821	21	the	the	DT
45019	1821	22	primitive	primitive	JJ
45019	1821	23	body	body	NN
45019	1821	24	cavity	cavity	NN
45019	1821	25	,	,	,
45019	1821	26	equivalent	equivalent	JJ
45019	1821	27	to	to	IN
45019	1821	28	the	the	DT
45019	1821	29	cavity	cavity	NN
45019	1821	30	originating	originate	VBG
45019	1821	31	as	as	IN
45019	1821	32	an	an	DT
45019	1821	33	outgrowth	outgrowth	NN
45019	1821	34	of	of	IN
45019	1821	35	the	the	DT
45019	1821	36	archenteron	archenteron	NN
45019	1821	37	in	in	IN
45019	1821	38	Amphioxus	Amphioxus	NNP
45019	1821	39	.	.	.
45019	1822	1	The	the	DT
45019	1822	2	body	body	NN
45019	1822	3	cavities	cavitie	VBZ
45019	1822	4	of	of	IN
45019	1822	5	the	the	DT
45019	1822	6	two	two	CD
45019	1822	7	sides	side	NNS
45019	1822	8	are	be	VBP
45019	1822	9	at	at	IN
45019	1822	10	first	first	JJ
45019	1822	11	quite	quite	RB
45019	1822	12	independent	independent	JJ
45019	1822	13	.	.	.
45019	1823	1	[	[	-LRB-
45019	1823	2	FIG	FIG	NNP
45019	1823	3	.	.	.
45019	1824	1	21	21	CD
45019	1824	2	.	.	.
45019	1825	1	TRANSVERSE	TRANSVERSE	NNP
45019	1825	2	SECTION	section	NN
45019	1825	3	THROUGH	THROUGH	VBD
45019	1825	4	THE	the	DT
45019	1825	5	TRUNK	trunk	NN
45019	1825	6	OF	of	IN
45019	1825	7	AN	an	DT
45019	1825	8	EMBRYO	embryo	NN
45019	1825	9	SLIGHTLY	slightly	NN
45019	1825	10	OLDER	old	JJR
45019	1825	11	THAN	than	IN
45019	1825	12	FIG	FIG	NNP
45019	1825	13	.	.	.
45019	1826	1	28	28	CD
45019	1826	2	E.	E.	NNP
45019	1826	3	_	_	NNP
45019	1826	4	nc	nc	NNP
45019	1826	5	.	.	.
45019	1826	6	_	_	NNP
45019	1826	7	neural	neural	JJ
45019	1826	8	canal	canal	NN
45019	1826	9	;	;	:
45019	1826	10	_	_	NNP
45019	1826	11	pr	pr	NNP
45019	1826	12	.	.	.
45019	1826	13	_	_	NNP
45019	1826	14	posterior	posterior	NN
45019	1826	15	root	root	NN
45019	1826	16	of	of	IN
45019	1826	17	spinal	spinal	JJ
45019	1826	18	nerve	nerve	NN
45019	1826	19	;	;	:
45019	1826	20	_	_	NNP
45019	1826	21	x.	x.	NNP
45019	1826	22	_	_	NNP
45019	1826	23	subnotochordal	subnotochordal	NNP
45019	1826	24	rod	rod	NN
45019	1826	25	;	;	:
45019	1826	26	_	_	NNP
45019	1826	27	ao	ao	NNP
45019	1826	28	.	.	.
45019	1826	29	_	_	NNP
45019	1826	30	aorta	aorta	NNP
45019	1826	31	;	;	:
45019	1826	32	_	_	NNP
45019	1826	33	sc	sc	NNP
45019	1826	34	.	.	.
45019	1826	35	_	_	NNP
45019	1826	36	somatic	somatic	JJ
45019	1826	37	mesoblast	mesoblast	NN
45019	1826	38	;	;	:
45019	1826	39	_	_	NNP
45019	1826	40	sp	sp	NNP
45019	1826	41	.	.	.
45019	1826	42	_	_	NNP
45019	1826	43	splanchnic	splanchnic	JJ
45019	1826	44	mesoblast	mesoblast	NN
45019	1826	45	;	;	:
45019	1826	46	_	_	NNP
45019	1826	47	mp	mp	NNP
45019	1826	48	.	.	.
45019	1826	49	_	_	NNP
45019	1826	50	muscle	muscle	NN
45019	1826	51	-	-	HYPH
45019	1826	52	plate	plate	NN
45019	1826	53	;	;	:
45019	1826	54	_	_	NNP
45019	1826	55	mp	mp	NNP
45019	1826	56	´	´	CD
45019	1826	57	.	.	.
45019	1826	58	_	_	NNP
45019	1826	59	portion	portion	NN
45019	1826	60	of	of	IN
45019	1826	61	muscle	muscle	NN
45019	1826	62	-	-	HYPH
45019	1826	63	plate	plate	NN
45019	1826	64	converted	convert	VBD
45019	1826	65	into	into	IN
45019	1826	66	muscle	muscle	NN
45019	1826	67	;	;	:
45019	1826	68	_	_	NNP
45019	1826	69	Vv	Vv	NNP
45019	1826	70	.	.	.
45019	1826	71	_	_	NNP
45019	1826	72	portion	portion	NN
45019	1826	73	of	of	IN
45019	1826	74	the	the	DT
45019	1826	75	vertebral	vertebral	JJ
45019	1826	76	plate	plate	NN
45019	1826	77	which	which	WDT
45019	1826	78	will	will	MD
45019	1826	79	give	give	VB
45019	1826	80	rise	rise	NN
45019	1826	81	to	to	IN
45019	1826	82	the	the	DT
45019	1826	83	vertebral	vertebral	JJ
45019	1826	84	bodies	body	NNS
45019	1826	85	;	;	:
45019	1826	86	_	_	NNP
45019	1826	87	al	al	NNP
45019	1826	88	.	.	.
45019	1826	89	_	_	NNP
45019	1826	90	alimentary	alimentary	JJ
45019	1826	91	tract	tract	NN
45019	1826	92	.	.	.
45019	1826	93	]	]	-RRB-
45019	1827	1	Coincidentally	coincidentally	RB
45019	1827	2	with	with	IN
45019	1827	3	the	the	DT
45019	1827	4	appearance	appearance	NN
45019	1827	5	of	of	IN
45019	1827	6	differentiation	differentiation	NN
45019	1827	7	into	into	IN
45019	1827	8	somatic	somatic	JJ
45019	1827	9	and	and	CC
45019	1827	10	splanchnic	splanchnic	JJ
45019	1827	11	layers	layer	NNS
45019	1827	12	the	the	DT
45019	1827	13	mesoblast	mesoblast	NN
45019	1827	14	plates	plate	NNS
45019	1827	15	become	become	VBP
45019	1827	16	in	in	IN
45019	1827	17	the	the	DT
45019	1827	18	region	region	NN
45019	1827	19	of	of	IN
45019	1827	20	the	the	DT
45019	1827	21	trunk	trunk	NN
45019	1827	22	partially	partially	RB
45019	1827	23	split	split	VBN
45019	1827	24	by	by	IN
45019	1827	25	a	a	DT
45019	1827	26	series	series	NN
45019	1827	27	of	of	IN
45019	1827	28	transverse	transverse	JJ
45019	1827	29	lines	line	NNS
45019	1827	30	of	of	IN
45019	1827	31	division	division	NN
45019	1827	32	into	into	IN
45019	1827	33	mesoblastic	mesoblastic	JJ
45019	1827	34	somites	somite	NNS
45019	1827	35	.	.	.
45019	1828	1	Only	only	RB
45019	1828	2	the	the	DT
45019	1828	3	dorsal	dorsal	NN
45019	1828	4	parts	part	NNS
45019	1828	5	of	of	IN
45019	1828	6	the	the	DT
45019	1828	7	plates	plate	NNS
45019	1828	8	become	become	VBP
45019	1828	9	split	split	JJ
45019	1828	10	in	in	IN
45019	1828	11	this	this	DT
45019	1828	12	way	way	NN
45019	1828	13	,	,	,
45019	1828	14	their	-PRON-	PRP$
45019	1828	15	ventral	ventral	JJ
45019	1828	16	parts	part	NNS
45019	1828	17	remaining	remain	VBG
45019	1828	18	quite	quite	RB
45019	1828	19	intact	intact	JJ
45019	1828	20	.	.	.
45019	1829	1	As	as	IN
45019	1829	2	a	a	DT
45019	1829	3	result	result	NN
45019	1829	4	of	of	IN
45019	1829	5	this	this	DT
45019	1829	6	each	each	DT
45019	1829	7	plate	plate	NN
45019	1829	8	becomes	become	VBZ
45019	1829	9	divided	divide	VBN
45019	1829	10	into	into	IN
45019	1829	11	a	a	DT
45019	1829	12	dorsal	dorsal	NN
45019	1829	13	portion	portion	NN
45019	1829	14	adjoining	adjoin	VBG
45019	1829	15	the	the	DT
45019	1829	16	medullary	medullary	JJ
45019	1829	17	canal	canal	NN
45019	1829	18	,	,	,
45019	1829	19	which	which	WDT
45019	1829	20	is	be	VBZ
45019	1829	21	divided	divide	VBN
45019	1829	22	into	into	IN
45019	1829	23	somites	somite	NNS
45019	1829	24	,	,	,
45019	1829	25	and	and	CC
45019	1829	26	may	may	MD
45019	1829	27	be	be	VB
45019	1829	28	called	call	VBN
45019	1829	29	the	the	DT
45019	1829	30	_	_	NNP
45019	1829	31	vertebral	vertebral	JJ
45019	1829	32	plate	plate	NN
45019	1829	33	_	_	NNP
45019	1829	34	,	,	,
45019	1829	35	and	and	CC
45019	1829	36	a	a	DT
45019	1829	37	ventral	ventral	JJ
45019	1829	38	portion	portion	NN
45019	1829	39	not	not	RB
45019	1829	40	so	so	RB
45019	1829	41	divided	divided	JJ
45019	1829	42	,	,	,
45019	1829	43	which	which	WDT
45019	1829	44	may	may	MD
45019	1829	45	be	be	VB
45019	1829	46	called	call	VBN
45019	1829	47	the	the	DT
45019	1829	48	_	_	NNP
45019	1829	49	lateral	lateral	JJ
45019	1829	50	plate	plate	NN
45019	1829	51	_	_	NNP
45019	1829	52	.	.	.
45019	1830	1	These	these	DT
45019	1830	2	two	two	CD
45019	1830	3	parts	part	NNS
45019	1830	4	are	be	VBP
45019	1830	5	at	at	IN
45019	1830	6	this	this	DT
45019	1830	7	stage	stage	NN
45019	1830	8	quite	quite	RB
45019	1830	9	continuous	continuous	JJ
45019	1830	10	with	with	IN
45019	1830	11	each	each	DT
45019	1830	12	other	other	JJ
45019	1830	13	;	;	:
45019	1830	14	and	and	CC
45019	1830	15	the	the	DT
45019	1830	16	body	body	NN
45019	1830	17	cavity	cavity	NN
45019	1830	18	originally	originally	RB
45019	1830	19	extends	extend	VBZ
45019	1830	20	uninterruptedly	uninterruptedly	RB
45019	1830	21	to	to	IN
45019	1830	22	the	the	DT
45019	1830	23	summit	summit	NN
45019	1830	24	of	of	IN
45019	1830	25	the	the	DT
45019	1830	26	vertebral	vertebral	JJ
45019	1830	27	plates	plate	NNS
45019	1830	28	(	(	-LRB-
45019	1830	29	fig	fig	NN
45019	1830	30	.	.	.
45019	1831	1	21	21	CD
45019	1831	2	)	)	-RRB-
45019	1831	3	.	.	.
45019	1832	1	[	[	-LRB-
45019	1832	2	FIG	FIG	NNP
45019	1832	3	.	.	.
45019	1833	1	22	22	CD
45019	1833	2	.	.	.
45019	1834	1	HORIZONTAL	HORIZONTAL	NNP
45019	1834	2	SECTION	SECTION	NNP
45019	1834	3	THROUGH	THROUGH	VBD
45019	1834	4	THE	the	DT
45019	1834	5	TRUNK	trunk	NN
45019	1834	6	OF	of	IN
45019	1834	7	AN	an	DT
45019	1834	8	EMBRYO	EMBRYO	NNP
45019	1834	9	OF	of	IN
45019	1834	10	SCYLLIUM	scyllium	NN
45019	1834	11	CONSIDERABLY	CONSIDERABLY	NNP
45019	1834	12	YOUNGER	young	JJR
45019	1834	13	THAN	than	IN
45019	1834	14	28	28	CD
45019	1834	15	F.	f.	NN
45019	1834	16	The	the	DT
45019	1834	17	section	section	NN
45019	1834	18	is	be	VBZ
45019	1834	19	taken	take	VBN
45019	1834	20	at	at	IN
45019	1834	21	the	the	DT
45019	1834	22	level	level	NN
45019	1834	23	of	of	IN
45019	1834	24	the	the	DT
45019	1834	25	notochord	notochord	NN
45019	1834	26	,	,	,
45019	1834	27	and	and	CC
45019	1834	28	shews	shew	VBZ
45019	1834	29	the	the	DT
45019	1834	30	separation	separation	NN
45019	1834	31	of	of	IN
45019	1834	32	the	the	DT
45019	1834	33	cells	cell	NNS
45019	1834	34	to	to	TO
45019	1834	35	form	form	VB
45019	1834	36	the	the	DT
45019	1834	37	vertebral	vertebral	JJ
45019	1834	38	bodies	body	NNS
45019	1834	39	from	from	IN
45019	1834	40	the	the	DT
45019	1834	41	muscle	muscle	NN
45019	1834	42	-	-	HYPH
45019	1834	43	plates	plate	NNS
45019	1834	44	.	.	.
45019	1835	1	_	_	NNP
45019	1835	2	ch	ch	NNP
45019	1835	3	.	.	.
45019	1835	4	_	_	IN
45019	1835	5	notochord	notochord	NN
45019	1835	6	;	;	:
45019	1835	7	_	_	NNP
45019	1835	8	ep	ep	NNP
45019	1835	9	.	.	.
45019	1835	10	_	_	NNP
45019	1835	11	epiblast	epiblast	NN
45019	1835	12	;	;	:
45019	1835	13	_	_	NNP
45019	1835	14	Vr	Vr	NNP
45019	1835	15	.	.	.
45019	1835	16	_	_	NNP
45019	1835	17	rudiment	rudiment	NN
45019	1835	18	of	of	IN
45019	1835	19	vertebral	vertebral	JJ
45019	1835	20	body	body	NN
45019	1835	21	;	;	:
45019	1835	22	_	_	NNP
45019	1835	23	mp	mp	NNP
45019	1835	24	.	.	.
45019	1835	25	_	_	NNP
45019	1835	26	muscle	muscle	NN
45019	1835	27	-	-	HYPH
45019	1835	28	plate	plate	NN
45019	1835	29	;	;	:
45019	1835	30	_	_	NNP
45019	1835	31	mp	mp	NNP
45019	1835	32	´	´	CD
45019	1835	33	.	.	.
45019	1835	34	_	_	NNP
45019	1835	35	portion	portion	NN
45019	1835	36	of	of	IN
45019	1835	37	muscle	muscle	NN
45019	1835	38	-	-	HYPH
45019	1835	39	plate	plate	NN
45019	1835	40	already	already	RB
45019	1835	41	differentiated	differentiate	VBN
45019	1835	42	into	into	IN
45019	1835	43	longitudinal	longitudinal	JJ
45019	1835	44	muscles	muscle	NNS
45019	1835	45	.	.	.
45019	1835	46	]	]	-RRB-
45019	1836	1	The	the	DT
45019	1836	2	next	next	JJ
45019	1836	3	change	change	NN
45019	1836	4	results	result	NNS
45019	1836	5	in	in	IN
45019	1836	6	the	the	DT
45019	1836	7	complete	complete	JJ
45019	1836	8	separation	separation	NN
45019	1836	9	of	of	IN
45019	1836	10	the	the	DT
45019	1836	11	vertebral	vertebral	JJ
45019	1836	12	portion	portion	NN
45019	1836	13	of	of	IN
45019	1836	14	the	the	DT
45019	1836	15	plate	plate	NN
45019	1836	16	from	from	IN
45019	1836	17	the	the	DT
45019	1836	18	lateral	lateral	JJ
45019	1836	19	portion	portion	NN
45019	1836	20	;	;	:
45019	1836	21	thereby	thereby	RB
45019	1836	22	the	the	DT
45019	1836	23	upper	upper	JJ
45019	1836	24	segmented	segmented	JJ
45019	1836	25	part	part	NN
45019	1836	26	of	of	IN
45019	1836	27	the	the	DT
45019	1836	28	body	body	NN
45019	1836	29	cavity	cavity	NN
45019	1836	30	becomes	become	VBZ
45019	1836	31	isolated	isolate	VBN
45019	1836	32	,	,	,
45019	1836	33	and	and	CC
45019	1836	34	separated	separate	VBN
45019	1836	35	from	from	IN
45019	1836	36	the	the	DT
45019	1836	37	lower	low	JJR
45019	1836	38	and	and	CC
45019	1836	39	unsegmented	unsegmented	JJ
45019	1836	40	part	part	NN
45019	1836	41	.	.	.
45019	1837	1	As	as	IN
45019	1837	2	a	a	DT
45019	1837	3	consequence	consequence	NN
45019	1837	4	of	of	IN
45019	1837	5	this	this	DT
45019	1837	6	change	change	VB
45019	1837	7	the	the	DT
45019	1837	8	vertebral	vertebral	JJ
45019	1837	9	plate	plate	NN
45019	1837	10	comes	come	VBZ
45019	1837	11	to	to	TO
45019	1837	12	consist	consist	VB
45019	1837	13	of	of	IN
45019	1837	14	a	a	DT
45019	1837	15	series	series	NN
45019	1837	16	of	of	IN
45019	1837	17	rectangular	rectangular	JJ
45019	1837	18	bodies	body	NNS
45019	1837	19	,	,	,
45019	1837	20	the	the	DT
45019	1837	21	mesoblastic	mesoblastic	NN
45019	1837	22	somites	somite	NNS
45019	1837	23	,	,	,
45019	1837	24	each	each	DT
45019	1837	25	composed	compose	VBN
45019	1837	26	of	of	IN
45019	1837	27	two	two	CD
45019	1837	28	layers	layer	NNS
45019	1837	29	,	,	,
45019	1837	30	a	a	DT
45019	1837	31	somatic	somatic	NN
45019	1837	32	and	and	CC
45019	1837	33	a	a	DT
45019	1837	34	splanchnic	splanchnic	JJ
45019	1837	35	,	,	,
45019	1837	36	between	between	IN
45019	1837	37	which	which	WDT
45019	1837	38	is	be	VBZ
45019	1837	39	the	the	DT
45019	1837	40	cavity	cavity	NN
45019	1837	41	originally	originally	RB
45019	1837	42	continuous	continuous	JJ
45019	1837	43	with	with	IN
45019	1837	44	the	the	DT
45019	1837	45	body	body	NN
45019	1837	46	cavity	cavity	NN
45019	1837	47	(	(	-LRB-
45019	1837	48	fig	fig	NN
45019	1837	49	.	.	.
45019	1838	1	23	23	CD
45019	1838	2	,	,	,
45019	1838	3	_	_	NNP
45019	1838	4	mp	mp	NNP
45019	1838	5	_	_	NNP
45019	1838	6	)	)	-RRB-
45019	1838	7	.	.	.
45019	1839	1	The	the	DT
45019	1839	2	splanchnic	splanchnic	JJ
45019	1839	3	layer	layer	NN
45019	1839	4	of	of	IN
45019	1839	5	the	the	DT
45019	1839	6	plates	plate	NNS
45019	1839	7	buds	bud	VBZ
45019	1839	8	off	off	IN
45019	1839	9	cells	cell	NNS
45019	1839	10	to	to	TO
45019	1839	11	form	form	VB
45019	1839	12	the	the	DT
45019	1839	13	rudiments	rudiment	NNS
45019	1839	14	of	of	IN
45019	1839	15	the	the	DT
45019	1839	16	vertebral	vertebral	JJ
45019	1839	17	bodies	body	NNS
45019	1839	18	which	which	WDT
45019	1839	19	are	be	VBP
45019	1839	20	at	at	IN
45019	1839	21	first	first	RB
45019	1839	22	segmented	segment	VBN
45019	1839	23	in	in	IN
45019	1839	24	the	the	DT
45019	1839	25	same	same	JJ
45019	1839	26	planes	plane	NNS
45019	1839	27	as	as	IN
45019	1839	28	the	the	DT
45019	1839	29	mesoblastic	mesoblastic	NN
45019	1839	30	somites	somite	NNS
45019	1839	31	(	(	-LRB-
45019	1839	32	fig	fig	NN
45019	1839	33	.	.	.
45019	1840	1	22	22	CD
45019	1840	2	,	,	,
45019	1840	3	_	_	NNP
45019	1840	4	Vr	Vr	NNP
45019	1840	5	_	_	NNP
45019	1840	6	)	)	-RRB-
45019	1840	7	.	.	.
45019	1841	1	The	the	DT
45019	1841	2	plates	plate	NNS
45019	1841	3	themselves	-PRON-	PRP
45019	1841	4	remain	remain	VBP
45019	1841	5	as	as	IN
45019	1841	6	the	the	DT
45019	1841	7	muscle	muscle	NN
45019	1841	8	-	-	HYPH
45019	1841	9	plates	plate	NNS
45019	1841	10	(	(	-LRB-
45019	1841	11	_	_	NNP
45019	1841	12	mp	mp	NNP
45019	1841	13	_	_	NNP
45019	1841	14	)	)	-RRB-
45019	1841	15	,	,	,
45019	1841	16	and	and	CC
45019	1841	17	give	give	VB
45019	1841	18	rise	rise	NN
45019	1841	19	to	to	IN
45019	1841	20	the	the	DT
45019	1841	21	whole	whole	NN
45019	1841	22	of	of	IN
45019	1841	23	the	the	DT
45019	1841	24	voluntary	voluntary	JJ
45019	1841	25	muscular	muscular	JJ
45019	1841	26	system	system	NN
45019	1841	27	of	of	IN
45019	1841	28	the	the	DT
45019	1841	29	body	body	NN
45019	1841	30	.	.	.
45019	1842	1	Between	between	IN
45019	1842	2	the	the	DT
45019	1842	3	vertebral	vertebral	JJ
45019	1842	4	and	and	CC
45019	1842	5	lateral	lateral	JJ
45019	1842	6	plates	plate	NNS
45019	1842	7	there	there	EX
45019	1842	8	is	be	VBZ
45019	1842	9	left	leave	VBN
45019	1842	10	a	a	DT
45019	1842	11	connecting	connect	VBG
45019	1842	12	isthmus	isthmus	NN
45019	1842	13	,	,	,
45019	1842	14	with	with	IN
45019	1842	15	a	a	DT
45019	1842	16	narrow	narrow	JJ
45019	1842	17	prolongation	prolongation	NN
45019	1842	18	of	of	IN
45019	1842	19	the	the	DT
45019	1842	20	body	body	NN
45019	1842	21	cavity	cavity	NN
45019	1842	22	(	(	-LRB-
45019	1842	23	fig	fig	NN
45019	1842	24	.	.	.
45019	1843	1	23	23	CD
45019	1843	2	B	B	NNP
45019	1843	3	,	,	,
45019	1843	4	_	_	NNP
45019	1843	5	st	st	NNP
45019	1843	6	_	_	NNP
45019	1843	7	)	)	-RRB-
45019	1843	8	,	,	,
45019	1843	9	which	which	WDT
45019	1843	10	gives	give	VBZ
45019	1843	11	rise	rise	NN
45019	1843	12	(	(	-LRB-
45019	1843	13	as	as	IN
45019	1843	14	described	describe	VBN
45019	1843	15	in	in	IN
45019	1843	16	a	a	DT
45019	1843	17	special	special	JJ
45019	1843	18	chapter	chapter	NN
45019	1843	19	)	)	-RRB-
45019	1843	20	to	to	IN
45019	1843	21	the	the	DT
45019	1843	22	segmental	segmental	JJ
45019	1843	23	tubes	tube	NNS
45019	1843	24	and	and	CC
45019	1843	25	to	to	IN
45019	1843	26	other	other	JJ
45019	1843	27	parts	part	NNS
45019	1843	28	of	of	IN
45019	1843	29	the	the	DT
45019	1843	30	excretory	excretory	JJ
45019	1843	31	system	system	NN
45019	1843	32	.	.	.
45019	1844	1	In	in	IN
45019	1844	2	the	the	DT
45019	1844	3	meantime	meantime	NN
45019	1844	4	the	the	DT
45019	1844	5	lateral	lateral	JJ
45019	1844	6	plates	plate	NNS
45019	1844	7	of	of	IN
45019	1844	8	the	the	DT
45019	1844	9	two	two	CD
45019	1844	10	sides	side	NNS
45019	1844	11	unite	unite	VBP
45019	1844	12	ventrally	ventrally	RB
45019	1844	13	throughout	throughout	IN
45019	1844	14	the	the	DT
45019	1844	15	intestinal	intestinal	JJ
45019	1844	16	and	and	CC
45019	1844	17	cardiac	cardiac	JJ
45019	1844	18	regions	region	NNS
45019	1844	19	of	of	IN
45019	1844	20	the	the	DT
45019	1844	21	body	body	NN
45019	1844	22	,	,	,
45019	1844	23	and	and	CC
45019	1844	24	the	the	DT
45019	1844	25	two	two	CD
45019	1844	26	primitively	primitively	RB
45019	1844	27	isolated	isolate	VBN
45019	1844	28	cavities	cavity	NNS
45019	1844	29	contained	contain	VBN
45019	1844	30	in	in	IN
45019	1844	31	them	-PRON-	PRP
45019	1844	32	coalesce	coalesce	NN
45019	1844	33	.	.	.
45019	1845	1	In	in	IN
45019	1845	2	the	the	DT
45019	1845	3	tail	tail	NN
45019	1845	4	however	however	RB
45019	1845	5	the	the	DT
45019	1845	6	plates	plate	NNS
45019	1845	7	do	do	VBP
45019	1845	8	not	not	RB
45019	1845	9	unite	unite	VB
45019	1845	10	ventrally	ventrally	RB
45019	1845	11	till	till	IN
45019	1845	12	somewhat	somewhat	RB
45019	1845	13	later	later	RB
45019	1845	14	,	,	,
45019	1845	15	and	and	CC
45019	1845	16	their	-PRON-	PRP$
45019	1845	17	contained	contain	VBN
45019	1845	18	cavities	cavity	NNS
45019	1845	19	remain	remain	VBP
45019	1845	20	distinct	distinct	JJ
45019	1845	21	till	till	IN
45019	1845	22	eventually	eventually	RB
45019	1845	23	obliterated	obliterate	VBN
45019	1845	24	.	.	.
45019	1846	1	At	at	IN
45019	1846	2	first	first	RB
45019	1846	3	the	the	DT
45019	1846	4	pericardial	pericardial	JJ
45019	1846	5	cavity	cavity	NN
45019	1846	6	is	be	VBZ
45019	1846	7	quite	quite	RB
45019	1846	8	continuous	continuous	JJ
45019	1846	9	with	with	IN
45019	1846	10	the	the	DT
45019	1846	11	body	body	NN
45019	1846	12	cavity	cavity	NN
45019	1846	13	;	;	:
45019	1846	14	but	but	CC
45019	1846	15	it	-PRON-	PRP
45019	1846	16	eventually	eventually	RB
45019	1846	17	becomes	become	VBZ
45019	1846	18	separated	separate	VBN
45019	1846	19	from	from	IN
45019	1846	20	the	the	DT
45019	1846	21	body	body	NN
45019	1846	22	cavity	cavity	NN
45019	1846	23	by	by	IN
45019	1846	24	the	the	DT
45019	1846	25	attachment	attachment	NN
45019	1846	26	of	of	IN
45019	1846	27	the	the	DT
45019	1846	28	liver	liver	NN
45019	1846	29	to	to	IN
45019	1846	30	the	the	DT
45019	1846	31	abdominal	abdominal	JJ
45019	1846	32	wall	wall	NN
45019	1846	33	,	,	,
45019	1846	34	and	and	CC
45019	1846	35	by	by	IN
45019	1846	36	a	a	DT
45019	1846	37	horizontal	horizontal	JJ
45019	1846	38	septum	septum	NN
45019	1846	39	in	in	IN
45019	1846	40	which	which	WDT
45019	1846	41	run	run	VBP
45019	1846	42	the	the	DT
45019	1846	43	two	two	CD
45019	1846	44	ductus	ductus	JJ
45019	1846	45	Cuvieri	Cuvieri	NNP
45019	1846	46	(	(	-LRB-
45019	1846	47	fig	fig	NN
45019	1846	48	.	.	.
45019	1847	1	23	23	CD
45019	1847	2	A	a	DT
45019	1847	3	,	,	,
45019	1847	4	_	_	NNP
45019	1847	5	sv	sv	NNP
45019	1847	6	_	_	NNP
45019	1847	7	)	)	-RRB-
45019	1847	8	.	.	.
45019	1848	1	Two	two	CD
45019	1848	2	perforations	perforation	NNS
45019	1848	3	in	in	IN
45019	1848	4	this	this	DT
45019	1848	5	septum	septum	NN
45019	1848	6	(	(	-LRB-
45019	1848	7	fig	fig	NN
45019	1848	8	.	.	.
45019	1849	1	23	23	CD
45019	1849	2	A	a	DT
45019	1849	3	)	)	-RRB-
45019	1849	4	leave	leave	VBP
45019	1849	5	the	the	DT
45019	1849	6	cavities	cavity	NNS
45019	1849	7	in	in	IN
45019	1849	8	permanent	permanent	JJ
45019	1849	9	communication	communication	NN
45019	1849	10	.	.	.
45019	1850	1	The	the	DT
45019	1850	2	parts	part	NNS
45019	1850	3	derived	derive	VBN
45019	1850	4	from	from	IN
45019	1850	5	the	the	DT
45019	1850	6	two	two	CD
45019	1850	7	layers	layer	NNS
45019	1850	8	of	of	IN
45019	1850	9	the	the	DT
45019	1850	10	mesoblast	mesoblast	NN
45019	1850	11	(	(	-LRB-
45019	1850	12	not	not	RB
45019	1850	13	including	include	VBG
45019	1850	14	special	special	JJ
45019	1850	15	organs	organ	NNS
45019	1850	16	or	or	CC
45019	1850	17	the	the	DT
45019	1850	18	vascular	vascular	JJ
45019	1850	19	system	system	NN
45019	1850	20	)	)	-RRB-
45019	1850	21	are	be	VBP
45019	1850	22	as	as	IN
45019	1850	23	follows:--	follows:--	ADD
45019	1850	24	From	from	IN
45019	1850	25	the	the	DT
45019	1850	26	somatic	somatic	JJ
45019	1850	27	layer	layer	NN
45019	1850	28	are	be	VBP
45019	1850	29	formed	form	VBN
45019	1850	30	(	(	-LRB-
45019	1850	31	1	1	LS
45019	1850	32	)	)	-RRB-
45019	1850	33	A	a	DT
45019	1850	34	considerable	considerable	JJ
45019	1850	35	part	part	NN
45019	1850	36	of	of	IN
45019	1850	37	the	the	DT
45019	1850	38	voluntary	voluntary	JJ
45019	1850	39	muscular	muscular	JJ
45019	1850	40	system	system	NN
45019	1850	41	of	of	IN
45019	1850	42	the	the	DT
45019	1850	43	body	body	NN
45019	1850	44	.	.	.
45019	1851	1	(	(	-LRB-
45019	1851	2	2	2	LS
45019	1851	3	)	)	-RRB-
45019	1851	4	The	the	DT
45019	1851	5	dermis	dermis	NN
45019	1851	6	.	.	.
45019	1852	1	(	(	-LRB-
45019	1852	2	3	3	LS
45019	1852	3	)	)	-RRB-
45019	1852	4	A	a	DT
45019	1852	5	large	large	JJ
45019	1852	6	part	part	NN
45019	1852	7	of	of	IN
45019	1852	8	the	the	DT
45019	1852	9	intermuscular	intermuscular	JJ
45019	1852	10	connective	connective	JJ
45019	1852	11	tissue	tissue	NN
45019	1852	12	.	.	.
45019	1853	1	(	(	-LRB-
45019	1853	2	4	4	LS
45019	1853	3	)	)	-RRB-
45019	1853	4	Part	part	NN
45019	1853	5	of	of	IN
45019	1853	6	the	the	DT
45019	1853	7	peritoneal	peritoneal	JJ
45019	1853	8	epithelium	epithelium	NN
45019	1853	9	.	.	.
45019	1854	1	From	from	IN
45019	1854	2	the	the	DT
45019	1854	3	splanchnic	splanchnic	JJ
45019	1854	4	layer	layer	NN
45019	1854	5	are	be	VBP
45019	1854	6	formed	form	VBN
45019	1854	7	(	(	-LRB-
45019	1854	8	1	1	LS
45019	1854	9	)	)	-RRB-
45019	1854	10	A	a	DT
45019	1854	11	great	great	JJ
45019	1854	12	part	part	NN
45019	1854	13	of	of	IN
45019	1854	14	the	the	DT
45019	1854	15	voluntary	voluntary	JJ
45019	1854	16	muscular	muscular	JJ
45019	1854	17	system	system	NN
45019	1854	18	.	.	.
45019	1855	1	(	(	-LRB-
45019	1855	2	2	2	LS
45019	1855	3	)	)	-RRB-
45019	1855	4	Part	part	NN
45019	1855	5	of	of	IN
45019	1855	6	the	the	DT
45019	1855	7	intermuscular	intermuscular	JJ
45019	1855	8	connective	connective	JJ
45019	1855	9	tissue	tissue	NN
45019	1855	10	.	.	.
45019	1856	1	(	(	-LRB-
45019	1856	2	3	3	LS
45019	1856	3	)	)	-RRB-
45019	1856	4	The	the	DT
45019	1856	5	axial	axial	JJ
45019	1856	6	skeleton	skeleton	NN
45019	1856	7	and	and	CC
45019	1856	8	surrounding	surround	VBG
45019	1856	9	connective	connective	JJ
45019	1856	10	tissue	tissue	NN
45019	1856	11	.	.	.
45019	1857	1	(	(	-LRB-
45019	1857	2	4	4	LS
45019	1857	3	)	)	-RRB-
45019	1857	4	The	the	DT
45019	1857	5	muscular	muscular	JJ
45019	1857	6	and	and	CC
45019	1857	7	connective	connective	JJ
45019	1857	8	-	-	HYPH
45019	1857	9	tissue	tissue	NN
45019	1857	10	wall	wall	NN
45019	1857	11	of	of	IN
45019	1857	12	the	the	DT
45019	1857	13	alimentary	alimentary	JJ
45019	1857	14	tract	tract	NN
45019	1857	15	.	.	.
45019	1858	1	(	(	-LRB-
45019	1858	2	5	5	LS
45019	1858	3	)	)	-RRB-
45019	1858	4	Part	part	NN
45019	1858	5	of	of	IN
45019	1858	6	the	the	DT
45019	1858	7	peritoneal	peritoneal	JJ
45019	1858	8	epithelium	epithelium	NN
45019	1858	9	.	.	.
45019	1859	1	[	[	-LRB-
45019	1859	2	FIG	FIG	NNP
45019	1859	3	.	.	.
45019	1860	1	23	23	CD
45019	1860	2	.	.	.
45019	1861	1	SECTIONS	section	NNS
45019	1861	2	THROUGH	THROUGH	VBD
45019	1861	3	THE	the	DT
45019	1861	4	TRUNK	trunk	NN
45019	1861	5	OF	of	IN
45019	1861	6	A	a	DT
45019	1861	7	SCYLLIUM	scyllium	NN
45019	1861	8	EMBRYO	embryo	NN
45019	1861	9	SLIGHTLY	slightly	NN
45019	1861	10	YOUNGER	young	JJR
45019	1861	11	THAN	than	IN
45019	1861	12	28	28	CD
45019	1861	13	F.	F.	NNP
45019	1861	14	Figure	Figure	NNP
45019	1861	15	A	a	DT
45019	1861	16	shews	shew	VBZ
45019	1861	17	the	the	DT
45019	1861	18	separation	separation	NN
45019	1861	19	of	of	IN
45019	1861	20	the	the	DT
45019	1861	21	body	body	NN
45019	1861	22	cavity	cavity	NN
45019	1861	23	from	from	IN
45019	1861	24	the	the	DT
45019	1861	25	pericardial	pericardial	JJ
45019	1861	26	cavity	cavity	NN
45019	1861	27	by	by	IN
45019	1861	28	a	a	DT
45019	1861	29	horizontal	horizontal	JJ
45019	1861	30	septum	septum	NN
45019	1861	31	in	in	IN
45019	1861	32	which	which	WDT
45019	1861	33	runs	run	VBZ
45019	1861	34	the	the	DT
45019	1861	35	ductus	ductus	JJ
45019	1861	36	Cuvieri	Cuvieri	NNP
45019	1861	37	;	;	:
45019	1861	38	on	on	IN
45019	1861	39	the	the	DT
45019	1861	40	left	left	JJ
45019	1861	41	side	side	NN
45019	1861	42	is	be	VBZ
45019	1861	43	seen	see	VBN
45019	1861	44	the	the	DT
45019	1861	45	narrow	narrow	JJ
45019	1861	46	passage	passage	NN
45019	1861	47	which	which	WDT
45019	1861	48	remains	remain	VBZ
45019	1861	49	connecting	connect	VBG
45019	1861	50	the	the	DT
45019	1861	51	two	two	CD
45019	1861	52	cavities	cavity	NNS
45019	1861	53	.	.	.
45019	1862	1	Fig	fig	NN
45019	1862	2	.	.	.
45019	1863	1	B	B	VBG
45019	1863	2	through	through	IN
45019	1863	3	a	a	DT
45019	1863	4	posterior	posterior	JJ
45019	1863	5	part	part	NN
45019	1863	6	of	of	IN
45019	1863	7	the	the	DT
45019	1863	8	trunk	trunk	NN
45019	1863	9	shews	shew	VBZ
45019	1863	10	the	the	DT
45019	1863	11	origin	origin	NN
45019	1863	12	of	of	IN
45019	1863	13	the	the	DT
45019	1863	14	segmental	segmental	JJ
45019	1863	15	tubes	tube	NNS
45019	1863	16	and	and	CC
45019	1863	17	of	of	IN
45019	1863	18	the	the	DT
45019	1863	19	primitive	primitive	JJ
45019	1863	20	ova	ova	NN
45019	1863	21	.	.	.
45019	1864	1	_	_	NNP
45019	1864	2	sp.c	sp.c	NN
45019	1864	3	.	.	.
45019	1864	4	_	_	IN
45019	1864	5	spinal	spinal	JJ
45019	1864	6	canal	canal	NN
45019	1864	7	;	;	:
45019	1864	8	_	_	NNP
45019	1864	9	W.	W.	NNP
45019	1864	10	_	_	NNP
45019	1864	11	white	white	JJ
45019	1864	12	matter	matter	NN
45019	1864	13	of	of	IN
45019	1864	14	spinal	spinal	JJ
45019	1864	15	cord	cord	NN
45019	1864	16	;	;	:
45019	1864	17	_	_	NNP
45019	1864	18	pr	pr	NNP
45019	1864	19	.	.	.
45019	1864	20	_	_	NNP
45019	1864	21	commissure	commissure	NN
45019	1864	22	connecting	connect	VBG
45019	1864	23	the	the	DT
45019	1864	24	posterior	posterior	JJ
45019	1864	25	nerve	nerve	NN
45019	1864	26	-	-	HYPH
45019	1864	27	roots	root	NNS
45019	1864	28	;	;	:
45019	1864	29	_	_	NNP
45019	1864	30	ch	ch	NN
45019	1864	31	.	.	.
45019	1864	32	_	_	NNP
45019	1864	33	notochord	notochord	NN
45019	1864	34	;	;	:
45019	1864	35	_	_	NNP
45019	1864	36	x.	x.	NNP
45019	1864	37	_	_	NNP
45019	1864	38	subnotochordal	subnotochordal	NNP
45019	1864	39	rod	rod	NN
45019	1864	40	;	;	:
45019	1864	41	_	_	NNP
45019	1864	42	ao	ao	NNP
45019	1864	43	.	.	.
45019	1864	44	_	_	NNP
45019	1864	45	aorta	aorta	NNP
45019	1864	46	;	;	:
45019	1864	47	_	_	NNP
45019	1864	48	sv	sv	NNP
45019	1864	49	.	.	.
45019	1864	50	_	_	NNP
45019	1864	51	sinus	sinus	NN
45019	1864	52	venosus	venosus	NN
45019	1864	53	;	;	:
45019	1864	54	_	_	NNP
45019	1864	55	cav	cav	NNP
45019	1864	56	.	.	.
45019	1864	57	_	_	NNP
45019	1864	58	cardinal	cardinal	JJ
45019	1864	59	vein	vein	NN
45019	1864	60	;	;	:
45019	1864	61	_	_	NNP
45019	1864	62	ht	ht	NNP
45019	1864	63	.	.	.
45019	1864	64	_	_	NNP
45019	1864	65	heart	heart	NN
45019	1864	66	;	;	:
45019	1864	67	_	_	NNP
45019	1864	68	pp	pp	NNP
45019	1864	69	.	.	.
45019	1864	70	_	_	NNP
45019	1864	71	body	body	NN
45019	1864	72	cavity	cavity	NN
45019	1864	73	;	;	:
45019	1864	74	_	_	NNP
45019	1864	75	pc	pc	NN
45019	1864	76	.	.	.
45019	1864	77	_	_	NNP
45019	1864	78	pericardial	pericardial	JJ
45019	1864	79	cavity	cavity	NN
45019	1864	80	;	;	:
45019	1864	81	_	_	NNP
45019	1864	82	oes	oes	NNP
45019	1864	83	.	.	.
45019	1864	84	_	_	NNP
45019	1864	85	solid	solid	JJ
45019	1864	86	oesophagus	oesophagus	NN
45019	1864	87	;	;	:
45019	1864	88	_	_	NNP
45019	1864	89	l.	l.	NNP
45019	1864	90	_	_	NNP
45019	1864	91	liver	liver	NN
45019	1864	92	;	;	:
45019	1864	93	_	_	NNP
45019	1864	94	mp	mp	NNP
45019	1864	95	.	.	.
45019	1864	96	_	_	NNP
45019	1864	97	muscle	muscle	NN
45019	1864	98	-	-	HYPH
45019	1864	99	plate	plate	NN
45019	1864	100	;	;	:
45019	1864	101	_	_	NNP
45019	1864	102	mp	mp	NNP
45019	1864	103	´	´	CD
45019	1864	104	.	.	.
45019	1864	105	_	_	IN
45019	1864	106	inner	inner	JJ
45019	1864	107	layer	layer	NN
45019	1864	108	of	of	IN
45019	1864	109	muscle	muscle	NN
45019	1864	110	-	-	HYPH
45019	1864	111	plate	plate	NN
45019	1864	112	;	;	:
45019	1864	113	_	_	NNP
45019	1864	114	Vr	Vr	NNP
45019	1864	115	.	.	.
45019	1864	116	_	_	NNP
45019	1864	117	rudiment	rudiment	NN
45019	1864	118	of	of	IN
45019	1864	119	vertebral	vertebral	JJ
45019	1864	120	body	body	NN
45019	1864	121	;	;	:
45019	1864	122	_	_	NNP
45019	1864	123	st	st	NNP
45019	1864	124	.	.	NNP
45019	1864	125	_	_	NNP
45019	1864	126	segmental	segmental	JJ
45019	1864	127	tube	tube	NN
45019	1864	128	;	;	:
45019	1864	129	_	_	NNP
45019	1864	130	sd	sd	NN
45019	1864	131	.	.	.
45019	1864	132	_	_	IN
45019	1864	133	segmental	segmental	JJ
45019	1864	134	duct	duct	NN
45019	1864	135	;	;	:
45019	1864	136	_	_	NNP
45019	1864	137	sp.v	sp.v	NN
45019	1864	138	.	.	.
45019	1864	139	_	_	NNP
45019	1864	140	spiral	spiral	JJ
45019	1864	141	valve	valve	NN
45019	1864	142	;	;	:
45019	1864	143	_	_	NNP
45019	1864	144	v.	v.	IN
45019	1864	145	_	_	NNP
45019	1864	146	subintestinal	subintestinal	NNP
45019	1864	147	vein	vein	NN
45019	1864	148	.	.	.
45019	1864	149	]	]	-RRB-
45019	1865	1	In	in	IN
45019	1865	2	the	the	DT
45019	1865	3	region	region	NN
45019	1865	4	of	of	IN
45019	1865	5	the	the	DT
45019	1865	6	head	head	NN
45019	1865	7	the	the	DT
45019	1865	8	mesoblast	mesoblast	NN
45019	1865	9	does	do	VBZ
45019	1865	10	not	not	RB
45019	1865	11	at	at	IN
45019	1865	12	first	first	RB
45019	1865	13	become	become	VB
45019	1865	14	divided	divide	VBN
45019	1865	15	into	into	IN
45019	1865	16	somites	somite	NNS
45019	1865	17	;	;	:
45019	1865	18	but	but	CC
45019	1865	19	on	on	IN
45019	1865	20	the	the	DT
45019	1865	21	formation	formation	NN
45019	1865	22	of	of	IN
45019	1865	23	the	the	DT
45019	1865	24	gill	gill	JJ
45019	1865	25	clefts	cleft	NNS
45019	1865	26	a	a	DT
45019	1865	27	division	division	NN
45019	1865	28	takes	take	VBZ
45019	1865	29	place	place	NN
45019	1865	30	,	,	,
45019	1865	31	which	which	WDT
45019	1865	32	is	be	VBZ
45019	1865	33	apparently	apparently	RB
45019	1865	34	equivalent	equivalent	JJ
45019	1865	35	to	to	IN
45019	1865	36	the	the	DT
45019	1865	37	segmentation	segmentation	NN
45019	1865	38	of	of	IN
45019	1865	39	the	the	DT
45019	1865	40	mesoblast	mesoblast	NN
45019	1865	41	in	in	IN
45019	1865	42	the	the	DT
45019	1865	43	trunk	trunk	NN
45019	1865	44	.	.	.
45019	1866	1	This	this	DT
45019	1866	2	division	division	NN
45019	1866	3	causes	cause	VBZ
45019	1866	4	the	the	DT
45019	1866	5	body	body	NN
45019	1866	6	cavity	cavity	NN
45019	1866	7	of	of	IN
45019	1866	8	the	the	DT
45019	1866	9	head	head	NN
45019	1866	10	to	to	TO
45019	1866	11	be	be	VB
45019	1866	12	divided	divide	VBN
45019	1866	13	up	up	RP
45019	1866	14	into	into	IN
45019	1866	15	a	a	DT
45019	1866	16	series	series	NN
45019	1866	17	of	of	IN
45019	1866	18	separate	separate	JJ
45019	1866	19	segments	segment	NNS
45019	1866	20	,	,	,
45019	1866	21	one	one	CD
45019	1866	22	of	of	IN
45019	1866	23	which	which	WDT
45019	1866	24	is	be	VBZ
45019	1866	25	shewn	shew	VBN
45019	1866	26	in	in	IN
45019	1866	27	fig	fig	NN
45019	1866	28	.	.	.
45019	1867	1	24	24	CD
45019	1867	2	,	,	,
45019	1867	3	_	_	NNP
45019	1867	4	pp	pp	NNP
45019	1867	5	_	_	NNP
45019	1867	6	.	.	.
45019	1868	1	The	the	DT
45019	1868	2	walls	wall	NNS
45019	1868	3	of	of	IN
45019	1868	4	the	the	DT
45019	1868	5	segments	segment	NNS
45019	1868	6	eventually	eventually	RB
45019	1868	7	give	give	VBP
45019	1868	8	rise	rise	NN
45019	1868	9	to	to	IN
45019	1868	10	the	the	DT
45019	1868	11	main	main	JJ
45019	1868	12	muscles	muscle	NNS
45019	1868	13	of	of	IN
45019	1868	14	the	the	DT
45019	1868	15	branchial	branchial	JJ
45019	1868	16	clefts	cleft	NNS
45019	1868	17	,	,	,
45019	1868	18	and	and	CC
45019	1868	19	probably	probably	RB
45019	1868	20	also	also	RB
45019	1868	21	to	to	IN
45019	1868	22	the	the	DT
45019	1868	23	muscles	muscle	NNS
45019	1868	24	of	of	IN
45019	1868	25	the	the	DT
45019	1868	26	mandibular	mandibular	JJ
45019	1868	27	arch	arch	NN
45019	1868	28	,	,	,
45019	1868	29	of	of	IN
45019	1868	30	the	the	DT
45019	1868	31	eye	eye	NN
45019	1868	32	,	,	,
45019	1868	33	and	and	CC
45019	1868	34	of	of	IN
45019	1868	35	other	other	JJ
45019	1868	36	parts	part	NNS
45019	1868	37	.	.	.
45019	1869	1	The	the	DT
45019	1869	2	cephalic	cephalic	JJ
45019	1869	3	sections	section	NNS
45019	1869	4	of	of	IN
45019	1869	5	the	the	DT
45019	1869	6	body	body	NN
45019	1869	7	cavity	cavity	NN
45019	1869	8	will	will	MD
45019	1869	9	be	be	VB
45019	1869	10	spoken	speak	VBN
45019	1869	11	of	of	IN
45019	1869	12	as	as	IN
45019	1869	13	head	head	NN
45019	1869	14	cavities	cavity	NNS
45019	1869	15	.	.	.
45019	1870	1	[	[	-LRB-
45019	1870	2	FIG	FIG	NNP
45019	1870	3	.	.	.
45019	1871	1	24	24	CD
45019	1871	2	.	.	.
45019	1872	1	HORIZONTAL	HORIZONTAL	NNP
45019	1872	2	SECTION	SECTION	NNP
45019	1872	3	THROUGH	THROUGH	VBD
45019	1872	4	THE	the	DT
45019	1872	5	LAST	last	NN
45019	1872	6	VISCERAL	visceral	NN
45019	1872	7	ARCH	ARCH	NNS
45019	1872	8	BUT	but	CC
45019	1872	9	ONE	one	CD
45019	1872	10	OF	of	IN
45019	1872	11	AN	an	DT
45019	1872	12	EMBRYO	EMBRYO	NNP
45019	1872	13	OF	of	IN
45019	1872	14	PRISTIURUS	pristiurus	NN
45019	1872	15	.	.	.
45019	1873	1	_	_	NNP
45019	1873	2	ep	ep	NNP
45019	1873	3	.	.	.
45019	1873	4	_	_	NNP
45019	1873	5	epiblast	epiblast	NN
45019	1873	6	;	;	:
45019	1873	7	_	_	NNP
45019	1873	8	vc	vc	NN
45019	1873	9	.	.	.
45019	1873	10	_	_	IN
45019	1873	11	pouch	pouch	NN
45019	1873	12	of	of	IN
45019	1873	13	hypoblast	hypoblast	NN
45019	1873	14	which	which	WDT
45019	1873	15	will	will	MD
45019	1873	16	form	form	VB
45019	1873	17	the	the	DT
45019	1873	18	walls	wall	NNS
45019	1873	19	of	of	IN
45019	1873	20	a	a	DT
45019	1873	21	visceral	visceral	JJ
45019	1873	22	cleft	cleave	VBN
45019	1873	23	;	;	:
45019	1873	24	_	_	NNP
45019	1873	25	pp	pp	NNP
45019	1873	26	.	.	.
45019	1873	27	_	_	NNP
45019	1873	28	segment	segment	NN
45019	1873	29	of	of	IN
45019	1873	30	body	body	NN
45019	1873	31	-	-	HYPH
45019	1873	32	cavity	cavity	NN
45019	1873	33	in	in	IN
45019	1873	34	visceral	visceral	JJ
45019	1873	35	arch	arch	NN
45019	1873	36	;	;	:
45019	1873	37	_	_	NNP
45019	1873	38	aa	aa	NNP
45019	1873	39	.	.	.
45019	1873	40	_	_	NNP
45019	1873	41	aortic	aortic	NNP
45019	1873	42	arch	arch	NNP
45019	1873	43	.	.	.
45019	1873	44	]	]	-RRB-
45019	1874	1	In	in	IN
45019	1874	2	addition	addition	NN
45019	1874	3	to	to	IN
45019	1874	4	the	the	DT
45019	1874	5	parts	part	NNS
45019	1874	6	already	already	RB
45019	1874	7	mentioned	mention	VBD
45019	1874	8	the	the	DT
45019	1874	9	mesoblast	mesoblast	NN
45019	1874	10	gives	give	VBZ
45019	1874	11	rise	rise	NN
45019	1874	12	to	to	IN
45019	1874	13	the	the	DT
45019	1874	14	whole	whole	NN
45019	1874	15	of	of	IN
45019	1874	16	the	the	DT
45019	1874	17	vascular	vascular	JJ
45019	1874	18	system	system	NN
45019	1874	19	,	,	,
45019	1874	20	and	and	CC
45019	1874	21	to	to	IN
45019	1874	22	the	the	DT
45019	1874	23	generative	generative	JJ
45019	1874	24	system	system	NN
45019	1874	25	.	.	.
45019	1875	1	The	the	DT
45019	1875	2	heart	heart	NN
45019	1875	3	is	be	VBZ
45019	1875	4	formed	form	VBN
45019	1875	5	from	from	IN
45019	1875	6	part	part	NN
45019	1875	7	of	of	IN
45019	1875	8	the	the	DT
45019	1875	9	splanchnic	splanchnic	JJ
45019	1875	10	mesoblast	mesoblast	NN
45019	1875	11	,	,	,
45019	1875	12	and	and	CC
45019	1875	13	the	the	DT
45019	1875	14	generative	generative	JJ
45019	1875	15	system	system	NN
45019	1875	16	from	from	IN
45019	1875	17	a	a	DT
45019	1875	18	portion	portion	NN
45019	1875	19	of	of	IN
45019	1875	20	the	the	DT
45019	1875	21	mesoblast	mesoblast	NN
45019	1875	22	of	of	IN
45019	1875	23	the	the	DT
45019	1875	24	dorsal	dorsal	NN
45019	1875	25	part	part	NN
45019	1875	26	of	of	IN
45019	1875	27	the	the	DT
45019	1875	28	body	body	NN
45019	1875	29	cavity	cavity	NN
45019	1875	30	.	.	.
45019	1876	1	The	the	DT
45019	1876	2	hypoblast	hypoblast	NN
45019	1876	3	.	.	.
45019	1877	1	Very	very	RB
45019	1877	2	shortly	shortly	RB
45019	1877	3	after	after	IN
45019	1877	4	the	the	DT
45019	1877	5	formation	formation	NN
45019	1877	6	of	of	IN
45019	1877	7	the	the	DT
45019	1877	8	mesoblastic	mesoblastic	JJ
45019	1877	9	plates	plate	NNS
45019	1877	10	as	as	IN
45019	1877	11	lateral	lateral	JJ
45019	1877	12	differentiations	differentiation	NNS
45019	1877	13	of	of	IN
45019	1877	14	the	the	DT
45019	1877	15	lower	low	JJR
45019	1877	16	layer	layer	NN
45019	1877	17	cells	cell	NNS
45019	1877	18	,	,	,
45019	1877	19	an	an	DT
45019	1877	20	axial	axial	JJ
45019	1877	21	differentiation	differentiation	NN
45019	1877	22	of	of	IN
45019	1877	23	the	the	DT
45019	1877	24	hypoblast	hypoblast	NN
45019	1877	25	appears	appear	NNS
45019	1877	26	,	,	,
45019	1877	27	which	which	WDT
45019	1877	28	gives	give	VBZ
45019	1877	29	rise	rise	NN
45019	1877	30	to	to	IN
45019	1877	31	the	the	DT
45019	1877	32	notochord	notochord	NN
45019	1877	33	very	very	RB
45019	1877	34	much	much	RB
45019	1877	35	in	in	IN
45019	1877	36	the	the	DT
45019	1877	37	same	same	JJ
45019	1877	38	way	way	NN
45019	1877	39	as	as	IN
45019	1877	40	in	in	IN
45019	1877	41	Amphioxus	Amphioxus	NNP
45019	1877	42	.	.	.
45019	1878	1	At	at	IN
45019	1878	2	first	first	RB
45019	1878	3	the	the	DT
45019	1878	4	hypoblast	hypoblast	NN
45019	1878	5	along	along	IN
45019	1878	6	the	the	DT
45019	1878	7	axial	axial	JJ
45019	1878	8	line	line	NN
45019	1878	9	forms	form	VBZ
45019	1878	10	a	a	DT
45019	1878	11	single	single	JJ
45019	1878	12	layer	layer	NN
45019	1878	13	in	in	IN
45019	1878	14	contact	contact	NN
45019	1878	15	with	with	IN
45019	1878	16	the	the	DT
45019	1878	17	epiblast	epiblast	NN
45019	1878	18	.	.	.
45019	1879	1	Along	along	IN
45019	1879	2	this	this	DT
45019	1879	3	line	line	NN
45019	1879	4	a	a	DT
45019	1879	5	rod	rod	NN
45019	1879	6	-	-	HYPH
45019	1879	7	like	like	JJ
45019	1879	8	thickening	thickening	NN
45019	1879	9	of	of	IN
45019	1879	10	the	the	DT
45019	1879	11	hypoblast	hypoblast	NN
45019	1879	12	very	very	RB
45019	1879	13	soon	soon	RB
45019	1879	14	appears	appear	VBZ
45019	1879	15	(	(	-LRB-
45019	1879	16	fig	fig	NN
45019	1879	17	.	.	.
45019	1880	1	25	25	CD
45019	1880	2	,	,	,
45019	1880	3	B	b	NN
45019	1880	4	and	and	CC
45019	1880	5	C	C	NNP
45019	1880	6	,	,	,
45019	1880	7	_	_	NNP
45019	1880	8	Ch	Ch	NNP
45019	1880	9	´	´	NNP
45019	1880	10	_	_	NNP
45019	1880	11	)	)	-RRB-
45019	1880	12	at	at	IN
45019	1880	13	the	the	DT
45019	1880	14	head	head	NN
45019	1880	15	end	end	NN
45019	1880	16	of	of	IN
45019	1880	17	the	the	DT
45019	1880	18	embryo	embryo	NN
45019	1880	19	,	,	,
45019	1880	20	and	and	CC
45019	1880	21	gradually	gradually	RB
45019	1880	22	extends	extend	VBZ
45019	1880	23	backwards	backwards	RB
45019	1880	24	.	.	.
45019	1881	1	This	this	DT
45019	1881	2	is	be	VBZ
45019	1881	3	the	the	DT
45019	1881	4	rudiment	rudiment	NN
45019	1881	5	of	of	IN
45019	1881	6	the	the	DT
45019	1881	7	notochord	notochord	NN
45019	1881	8	;	;	:
45019	1881	9	it	-PRON-	PRP
45019	1881	10	remains	remain	VBZ
45019	1881	11	attached	attach	VBN
45019	1881	12	for	for	IN
45019	1881	13	some	some	DT
45019	1881	14	time	time	NN
45019	1881	15	to	to	IN
45019	1881	16	the	the	DT
45019	1881	17	hypoblast	hypoblast	NN
45019	1881	18	,	,	,
45019	1881	19	and	and	CC
45019	1881	20	becomes	become	VBZ
45019	1881	21	separated	separate	VBN
45019	1881	22	from	from	IN
45019	1881	23	it	-PRON-	PRP
45019	1881	24	first	first	RB
45019	1881	25	at	at	IN
45019	1881	26	the	the	DT
45019	1881	27	head	head	NN
45019	1881	28	end	end	NN
45019	1881	29	of	of	IN
45019	1881	30	the	the	DT
45019	1881	31	embryo	embryo	NN
45019	1881	32	(	(	-LRB-
45019	1881	33	fig	fig	NN
45019	1881	34	.	.	.
45019	1882	1	25	25	CD
45019	1882	2	A	a	DT
45019	1882	3	,	,	,
45019	1882	4	_	_	NNP
45019	1882	5	ch	ch	NNP
45019	1882	6	_	_	NNP
45019	1882	7	)	)	-RRB-
45019	1882	8	:	:	:
45019	1882	9	the	the	DT
45019	1882	10	separation	separation	NN
45019	1882	11	is	be	VBZ
45019	1882	12	then	then	RB
45019	1882	13	carried	carry	VBN
45019	1882	14	backwards	backwards	RB
45019	1882	15	.	.	.
45019	1883	1	A	a	DT
45019	1883	2	series	series	NN
45019	1883	3	of	of	IN
45019	1883	4	sections	section	NNS
45019	1883	5	taken	take	VBN
45019	1883	6	through	through	IN
45019	1883	7	an	an	DT
45019	1883	8	embryo	embryo	NN
45019	1883	9	shortly	shortly	RB
45019	1883	10	after	after	IN
45019	1883	11	the	the	DT
45019	1883	12	first	first	JJ
45019	1883	13	differentiation	differentiation	NN
45019	1883	14	of	of	IN
45019	1883	15	the	the	DT
45019	1883	16	notochord	notochord	NN
45019	1883	17	presents	present	VBZ
45019	1883	18	the	the	DT
45019	1883	19	following	follow	VBG
45019	1883	20	characters	character	NNS
45019	1883	21	.	.	.
45019	1884	1	In	in	IN
45019	1884	2	the	the	DT
45019	1884	3	hindermost	hindermost	NN
45019	1884	4	sections	section	NNS
45019	1884	5	the	the	DT
45019	1884	6	hypoblast	hypoblast	NN
45019	1884	7	retains	retain	VBZ
45019	1884	8	a	a	DT
45019	1884	9	perfectly	perfectly	RB
45019	1884	10	normal	normal	JJ
45019	1884	11	structure	structure	NN
45019	1884	12	and	and	CC
45019	1884	13	uniform	uniform	JJ
45019	1884	14	thickness	thickness	NN
45019	1884	15	throughout	throughout	IN
45019	1884	16	.	.	.
45019	1885	1	In	in	IN
45019	1885	2	the	the	DT
45019	1885	3	next	next	JJ
45019	1885	4	few	few	JJ
45019	1885	5	sections	section	NNS
45019	1885	6	(	(	-LRB-
45019	1885	7	fig	fig	NN
45019	1885	8	.	.	.
45019	1886	1	25	25	CD
45019	1886	2	C	C	NNP
45019	1886	3	,	,	,
45019	1886	4	_	_	NNP
45019	1886	5	Ch	Ch	NNP
45019	1886	6	´	´	NNP
45019	1886	7	_	_	NNP
45019	1886	8	)	)	-RRB-
45019	1886	9	a	a	DT
45019	1886	10	slight	slight	JJ
45019	1886	11	thickening	thickening	NN
45019	1886	12	is	be	VBZ
45019	1886	13	to	to	TO
45019	1886	14	be	be	VB
45019	1886	15	observed	observe	VBN
45019	1886	16	in	in	IN
45019	1886	17	it	-PRON-	PRP
45019	1886	18	,	,	,
45019	1886	19	immediately	immediately	RB
45019	1886	20	below	below	IN
45019	1886	21	the	the	DT
45019	1886	22	medullary	medullary	JJ
45019	1886	23	groove	groove	NN
45019	1886	24	.	.	.
45019	1887	1	The	the	DT
45019	1887	2	layer	layer	NN
45019	1887	3	,	,	,
45019	1887	4	which	which	WDT
45019	1887	5	elsewhere	elsewhere	RB
45019	1887	6	is	be	VBZ
45019	1887	7	composed	compose	VBN
45019	1887	8	of	of	IN
45019	1887	9	a	a	DT
45019	1887	10	single	single	JJ
45019	1887	11	row	row	NN
45019	1887	12	of	of	IN
45019	1887	13	cells	cell	NNS
45019	1887	14	,	,	,
45019	1887	15	here	here	RB
45019	1887	16	becomes	become	VBZ
45019	1887	17	two	two	CD
45019	1887	18	cells	cell	NNS
45019	1887	19	deep	deep	JJ
45019	1887	20	,	,	,
45019	1887	21	but	but	CC
45019	1887	22	no	no	DT
45019	1887	23	sign	sign	NN
45019	1887	24	of	of	IN
45019	1887	25	a	a	DT
45019	1887	26	division	division	NN
45019	1887	27	into	into	IN
45019	1887	28	two	two	CD
45019	1887	29	layers	layer	NNS
45019	1887	30	is	be	VBZ
45019	1887	31	exhibited	exhibit	VBN
45019	1887	32	.	.	.
45019	1888	1	In	in	IN
45019	1888	2	the	the	DT
45019	1888	3	next	next	JJ
45019	1888	4	few	few	JJ
45019	1888	5	sections	section	NNS
45019	1888	6	the	the	DT
45019	1888	7	thickening	thickening	NN
45019	1888	8	of	of	IN
45019	1888	9	the	the	DT
45019	1888	10	hypoblast	hypoblast	NN
45019	1888	11	becomes	become	VBZ
45019	1888	12	much	much	RB
45019	1888	13	more	more	RBR
45019	1888	14	pronounced	pronounced	JJ
45019	1888	15	;	;	:
45019	1888	16	we	-PRON-	PRP
45019	1888	17	have	have	VBP
45019	1888	18	,	,	,
45019	1888	19	in	in	IN
45019	1888	20	fact	fact	NN
45019	1888	21	,	,	,
45019	1888	22	a	a	DT
45019	1888	23	ridge	ridge	NN
45019	1888	24	projecting	project	VBG
45019	1888	25	from	from	IN
45019	1888	26	the	the	DT
45019	1888	27	hypoblast	hypoblast	NN
45019	1888	28	towards	towards	IN
45019	1888	29	the	the	DT
45019	1888	30	epiblast	epiblast	NN
45019	1888	31	(	(	-LRB-
45019	1888	32	fig	fig	NN
45019	1888	33	.	.	.
45019	1889	1	25	25	CD
45019	1889	2	B	b	NN
45019	1889	3	,	,	,
45019	1889	4	_	_	NNP
45019	1889	5	Ch	Ch	NNP
45019	1889	6	´	´	NNP
45019	1889	7	_	_	NNP
45019	1889	8	)	)	-RRB-
45019	1889	9	.	.	.
45019	1890	1	This	this	DT
45019	1890	2	ridge	ridge	NN
45019	1890	3	is	be	VBZ
45019	1890	4	pressed	press	VBN
45019	1890	5	firmly	firmly	RB
45019	1890	6	against	against	IN
45019	1890	7	the	the	DT
45019	1890	8	epiblast	epiblast	NN
45019	1890	9	,	,	,
45019	1890	10	and	and	CC
45019	1890	11	causes	cause	NNS
45019	1890	12	in	in	IN
45019	1890	13	it	-PRON-	PRP
45019	1890	14	a	a	DT
45019	1890	15	slight	slight	JJ
45019	1890	16	indentation	indentation	NN
45019	1890	17	.	.	.
45019	1891	1	The	the	DT
45019	1891	2	hypoblast	hypoblast	NN
45019	1891	3	in	in	IN
45019	1891	4	the	the	DT
45019	1891	5	region	region	NN
45019	1891	6	of	of	IN
45019	1891	7	the	the	DT
45019	1891	8	ridge	ridge	NN
45019	1891	9	is	be	VBZ
45019	1891	10	formed	form	VBN
45019	1891	11	of	of	IN
45019	1891	12	two	two	CD
45019	1891	13	layers	layer	NNS
45019	1891	14	of	of	IN
45019	1891	15	cells	cell	NNS
45019	1891	16	,	,	,
45019	1891	17	the	the	DT
45019	1891	18	ridge	ridge	NN
45019	1891	19	being	be	VBG
45019	1891	20	entirely	entirely	RB
45019	1891	21	due	due	IN
45019	1891	22	to	to	IN
45019	1891	23	the	the	DT
45019	1891	24	uppermost	uppermost	NN
45019	1891	25	of	of	IN
45019	1891	26	the	the	DT
45019	1891	27	two	two	CD
45019	1891	28	.	.	.
45019	1892	1	[	[	-LRB-
45019	1892	2	FIG	FIG	NNP
45019	1892	3	.	.	.
45019	1893	1	25	25	CD
45019	1893	2	.	.	.
45019	1894	1	THREE	three	CD
45019	1894	2	SECTIONS	section	NNS
45019	1894	3	OF	of	IN
45019	1894	4	A	a	DT
45019	1894	5	PRISTIURUS	pristiurus	NN
45019	1894	6	EMBRYO	embryo	NN
45019	1894	7	SLIGHTLY	slightly	NN
45019	1894	8	OLDER	old	JJR
45019	1894	9	THAN	than	IN
45019	1894	10	FIG	FIG	NNP
45019	1894	11	.	.	.
45019	1895	1	28	28	CD
45019	1895	2	B.	B.	NNP
45019	1896	1	The	the	DT
45019	1896	2	sections	section	NNS
45019	1896	3	shew	shew	VBP
45019	1896	4	the	the	DT
45019	1896	5	development	development	NN
45019	1896	6	of	of	IN
45019	1896	7	the	the	DT
45019	1896	8	notochord	notochord	NN
45019	1896	9	.	.	.
45019	1897	1	_	_	NNP
45019	1897	2	Ch	Ch	NNP
45019	1897	3	.	.	.
45019	1897	4	_	_	NNP
45019	1897	5	notochord	notochord	NN
45019	1897	6	;	;	:
45019	1897	7	_	_	NNP
45019	1897	8	Ch	Ch	NNP
45019	1897	9	´	´	CD
45019	1897	10	.	.	.
45019	1897	11	_	_	IN
45019	1897	12	developing	develop	VBG
45019	1897	13	notochord	notochord	NN
45019	1897	14	;	;	:
45019	1897	15	_	_	NNP
45019	1897	16	mg	mg	NNP
45019	1897	17	.	.	.
45019	1897	18	_	_	NNP
45019	1897	19	medullary	medullary	NNP
45019	1897	20	groove	groove	NN
45019	1897	21	;	;	:
45019	1897	22	_	_	NNP
45019	1897	23	lp	lp	NNP
45019	1897	24	.	.	.
45019	1897	25	_	_	NNP
45019	1897	26	lateral	lateral	JJ
45019	1897	27	plate	plate	NN
45019	1897	28	of	of	IN
45019	1897	29	mesoblast	mesoblast	NN
45019	1897	30	;	;	:
45019	1897	31	_	_	NNP
45019	1897	32	ep	ep	NNP
45019	1897	33	.	.	.
45019	1897	34	_	_	NNP
45019	1897	35	epiblast	epiblast	NN
45019	1897	36	;	;	:
45019	1897	37	_	_	NNP
45019	1897	38	hy	hy	NNP
45019	1897	39	.	.	.
45019	1897	40	_	_	NNP
45019	1897	41	hypoblast	hypoblast	NN
45019	1897	42	.	.	.
45019	1897	43	]	]	-RRB-
45019	1898	1	In	in	IN
45019	1898	2	sections	section	NNS
45019	1898	3	in	in	IN
45019	1898	4	front	front	NN
45019	1898	5	of	of	IN
45019	1898	6	this	this	DT
45019	1898	7	a	a	DT
45019	1898	8	cylindrical	cylindrical	JJ
45019	1898	9	rod	rod	NN
45019	1898	10	,	,	,
45019	1898	11	which	which	WDT
45019	1898	12	can	can	MD
45019	1898	13	at	at	IN
45019	1898	14	once	once	RB
45019	1898	15	be	be	VB
45019	1898	16	recognized	recognize	VBN
45019	1898	17	as	as	IN
45019	1898	18	the	the	DT
45019	1898	19	notochord	notochord	NN
45019	1898	20	,	,	,
45019	1898	21	and	and	CC
45019	1898	22	is	be	VBZ
45019	1898	23	continuous	continuous	JJ
45019	1898	24	with	with	IN
45019	1898	25	the	the	DT
45019	1898	26	ridge	ridge	NN
45019	1898	27	just	just	RB
45019	1898	28	described	describe	VBN
45019	1898	29	,	,	,
45019	1898	30	begins	begin	VBZ
45019	1898	31	to	to	TO
45019	1898	32	be	be	VB
45019	1898	33	split	split	VBN
45019	1898	34	off	off	RP
45019	1898	35	from	from	IN
45019	1898	36	the	the	DT
45019	1898	37	hypoblast	hypoblast	JJ
45019	1898	38	(	(	-LRB-
45019	1898	39	fig	fig	NN
45019	1898	40	.	.	.
45019	1899	1	25	25	CD
45019	1899	2	A	a	DT
45019	1899	3	,	,	,
45019	1899	4	_	_	NNP
45019	1899	5	Ch	Ch	NNP
45019	1899	6	_	_	NNP
45019	1899	7	)	)	-RRB-
45019	1899	8	.	.	.
45019	1900	1	It	-PRON-	PRP
45019	1900	2	is	be	VBZ
45019	1900	3	difficult	difficult	JJ
45019	1900	4	to	to	TO
45019	1900	5	say	say	VB
45019	1900	6	at	at	IN
45019	1900	7	what	what	WDT
45019	1900	8	point	point	NN
45019	1900	9	the	the	DT
45019	1900	10	separation	separation	NN
45019	1900	11	of	of	IN
45019	1900	12	this	this	DT
45019	1900	13	rod	rod	NN
45019	1900	14	from	from	IN
45019	1900	15	the	the	DT
45019	1900	16	hypoblast	hypoblast	NN
45019	1900	17	is	be	VBZ
45019	1900	18	completed	complete	VBN
45019	1900	19	,	,	,
45019	1900	20	since	since	IN
45019	1900	21	all	all	DT
45019	1900	22	intermediate	intermediate	JJ
45019	1900	23	gradations	gradation	NNS
45019	1900	24	between	between	IN
45019	1900	25	complete	complete	JJ
45019	1900	26	separation	separation	NN
45019	1900	27	and	and	CC
45019	1900	28	complete	complete	JJ
45019	1900	29	attachment	attachment	NN
45019	1900	30	are	be	VBP
45019	1900	31	to	to	TO
45019	1900	32	be	be	VB
45019	1900	33	seen	see	VBN
45019	1900	34	.	.	.
45019	1901	1	Shortly	shortly	RB
45019	1901	2	after	after	IN
45019	1901	3	the	the	DT
45019	1901	4	separation	separation	NN
45019	1901	5	takes	take	VBZ
45019	1901	6	place	place	NN
45019	1901	7	,	,	,
45019	1901	8	a	a	DT
45019	1901	9	fairly	fairly	RB
45019	1901	10	thick	thick	JJ
45019	1901	11	bridge	bridge	NN
45019	1901	12	is	be	VBZ
45019	1901	13	found	find	VBN
45019	1901	14	connecting	connect	VBG
45019	1901	15	the	the	DT
45019	1901	16	two	two	CD
45019	1901	17	lateral	lateral	JJ
45019	1901	18	halves	half	NNS
45019	1901	19	of	of	IN
45019	1901	20	the	the	DT
45019	1901	21	hypoblast	hypoblast	NN
45019	1901	22	,	,	,
45019	1901	23	but	but	CC
45019	1901	24	this	this	DT
45019	1901	25	bridge	bridge	NN
45019	1901	26	is	be	VBZ
45019	1901	27	anteriorly	anteriorly	RB
45019	1901	28	excessively	excessively	RB
45019	1901	29	delicate	delicate	JJ
45019	1901	30	and	and	CC
45019	1901	31	thin	thin	JJ
45019	1901	32	,	,	,
45019	1901	33	and	and	CC
45019	1901	34	in	in	IN
45019	1901	35	some	some	DT
45019	1901	36	cases	case	NNS
45019	1901	37	is	be	VBZ
45019	1901	38	barely	barely	RB
45019	1901	39	visible	visible	JJ
45019	1901	40	except	except	IN
45019	1901	41	with	with	IN
45019	1901	42	high	high	JJ
45019	1901	43	powers	power	NNS
45019	1901	44	.	.	.
45019	1902	1	In	in	IN
45019	1902	2	some	some	DT
45019	1902	3	sections	section	NNS
45019	1902	4	I	-PRON-	PRP
45019	1902	5	have	have	VBP
45019	1902	6	observed	observe	VBN
45019	1902	7	possible	possible	JJ
45019	1902	8	indications	indication	NNS
45019	1902	9	of	of	IN
45019	1902	10	the	the	DT
45019	1902	11	process	process	NN
45019	1902	12	like	like	IN
45019	1902	13	that	that	DT
45019	1902	14	described	describe	VBN
45019	1902	15	by	by	IN
45019	1902	16	Calberla	Calberla	NNP
45019	1902	17	for	for	IN
45019	1902	18	Petronyzon	Petronyzon	NNP
45019	1902	19	,	,	,
45019	1902	20	by	by	IN
45019	1902	21	which	which	WDT
45019	1902	22	the	the	DT
45019	1902	23	lateral	lateral	JJ
45019	1902	24	parts	part	NNS
45019	1902	25	of	of	IN
45019	1902	26	the	the	DT
45019	1902	27	hypoblast	hypoblast	NN
45019	1902	28	grow	grow	VB
45019	1902	29	in	in	IN
45019	1902	30	underneath	underneath	IN
45019	1902	31	the	the	DT
45019	1902	32	axial	axial	JJ
45019	1902	33	part	part	NN
45019	1902	34	,	,	,
45019	1902	35	and	and	CC
45019	1902	36	so	so	RB
45019	1902	37	isolate	isolate	VB
45019	1902	38	it	-PRON-	PRP
45019	1902	39	bodily	bodily	RB
45019	1902	40	as	as	IN
45019	1902	41	the	the	DT
45019	1902	42	notochord	notochord	NN
45019	1902	43	.	.	.
45019	1903	1	It	-PRON-	PRP
45019	1903	2	is	be	VBZ
45019	1903	3	not	not	RB
45019	1903	4	absolutely	absolutely	RB
45019	1903	5	clear	clear	JJ
45019	1903	6	whether	whether	IN
45019	1903	7	the	the	DT
45019	1903	8	notochord	notochord	NN
45019	1903	9	is	be	VBZ
45019	1903	10	to	to	TO
45019	1903	11	be	be	VB
45019	1903	12	regarded	regard	VBN
45019	1903	13	as	as	IN
45019	1903	14	an	an	DT
45019	1903	15	axial	axial	JJ
45019	1903	16	differentiation	differentiation	NN
45019	1903	17	of	of	IN
45019	1903	18	the	the	DT
45019	1903	19	hypoblast	hypoblast	NN
45019	1903	20	,	,	,
45019	1903	21	or	or	CC
45019	1903	22	as	as	IN
45019	1903	23	an	an	DT
45019	1903	24	axial	axial	JJ
45019	1903	25	differentiation	differentiation	NN
45019	1903	26	of	of	IN
45019	1903	27	the	the	DT
45019	1903	28	lower	low	JJR
45019	1903	29	layer	layer	NN
45019	1903	30	cells	cell	NNS
45019	1903	31	.	.	.
45019	1904	1	The	the	DT
45019	1904	2	facts	fact	NNS
45019	1904	3	of	of	IN
45019	1904	4	development	development	NN
45019	1904	5	both	both	DT
45019	1904	6	in	in	IN
45019	1904	7	Amphioxus	Amphioxus	NNP
45019	1904	8	and	and	CC
45019	1904	9	Elasmobranchii	Elasmobranchii	NNP
45019	1904	10	tend	tend	VBP
45019	1904	11	towards	towards	IN
45019	1904	12	the	the	DT
45019	1904	13	former	former	JJ
45019	1904	14	view	view	NN
45019	1904	15	;	;	:
45019	1904	16	but	but	CC
45019	1904	17	the	the	DT
45019	1904	18	nearly	nearly	RB
45019	1904	19	simultaneous	simultaneous	JJ
45019	1904	20	differentiation	differentiation	NN
45019	1904	21	of	of	IN
45019	1904	22	the	the	DT
45019	1904	23	notochord	notochord	NN
45019	1904	24	and	and	CC
45019	1904	25	the	the	DT
45019	1904	26	mesoblastic	mesoblastic	JJ
45019	1904	27	plates	plate	NNS
45019	1904	28	lends	lend	VBZ
45019	1904	29	some	some	DT
45019	1904	30	support	support	NN
45019	1904	31	to	to	IN
45019	1904	32	the	the	DT
45019	1904	33	supposition	supposition	NN
45019	1904	34	that	that	IN
45019	1904	35	the	the	DT
45019	1904	36	notochord	notochord	NN
45019	1904	37	may	may	MD
45019	1904	38	be	be	VB
45019	1904	39	merely	merely	RB
45019	1904	40	a	a	DT
45019	1904	41	median	median	JJ
45019	1904	42	plate	plate	NN
45019	1904	43	of	of	IN
45019	1904	44	mesoblast	mesoblast	NN
45019	1904	45	developed	develop	VBN
45019	1904	46	slightly	slightly	RB
45019	1904	47	later	later	RB
45019	1904	48	than	than	IN
45019	1904	49	the	the	DT
45019	1904	50	two	two	CD
45019	1904	51	lateral	lateral	JJ
45019	1904	52	plates	plate	NNS
45019	1904	53	.	.	.
45019	1905	1	The	the	DT
45019	1905	2	alimentary	alimentary	JJ
45019	1905	3	canal	canal	NN
45019	1905	4	or	or	CC
45019	1905	5	mesenteron	mesenteron	NN
45019	1905	6	was	be	VBD
45019	1905	7	left	leave	VBN
45019	1905	8	as	as	IN
45019	1905	9	a	a	DT
45019	1905	10	space	space	NN
45019	1905	11	between	between	IN
45019	1905	12	the	the	DT
45019	1905	13	hypoblast	hypoblast	NN
45019	1905	14	and	and	CC
45019	1905	15	the	the	DT
45019	1905	16	yolk	yolk	NN
45019	1905	17	,	,	,
45019	1905	18	ending	end	VBG
45019	1905	19	blindly	blindly	RB
45019	1905	20	in	in	IN
45019	1905	21	front	front	NN
45019	1905	22	,	,	,
45019	1905	23	but	but	CC
45019	1905	24	opening	open	VBG
45019	1905	25	behind	behind	RB
45019	1905	26	by	by	IN
45019	1905	27	a	a	DT
45019	1905	28	widish	widish	JJ
45019	1905	29	aperture	aperture	NN
45019	1905	30	,	,	,
45019	1905	31	the	the	DT
45019	1905	32	blastopore	blastopore	NN
45019	1905	33	or	or	CC
45019	1905	34	anus	anus	NN
45019	1905	35	of	of	IN
45019	1905	36	Rusconi	Rusconi	NNP
45019	1905	37	(	(	-LRB-
45019	1905	38	_	_	NNP
45019	1905	39	vide	vide	NN
45019	1905	40	_	_	NNP
45019	1905	41	fig	fig	NN
45019	1905	42	.	.	.
45019	1906	1	19	19	CD
45019	1906	2	B	b	NN
45019	1906	3	)	)	-RRB-
45019	1906	4	.	.	.
45019	1907	1	[	[	-LRB-
45019	1907	2	FIG	FIG	NNP
45019	1907	3	.	.	.
45019	1908	1	26	26	CD
45019	1908	2	.	.	.
45019	1909	1	SECTION	section	NN
45019	1909	2	THROUGH	THROUGH	VBD
45019	1909	3	THE	the	DT
45019	1909	4	ANTERIOR	ANTERIOR	NNP
45019	1909	5	PART	PART	NNP
45019	1909	6	OF	of	IN
45019	1909	7	A	a	DT
45019	1909	8	PRISTIURUS	pristiurus	NN
45019	1909	9	EMBRYO	embryo	NN
45019	1909	10	TO	to	IN
45019	1909	11	SHEW	SHEW	NNP
45019	1909	12	THE	the	DT
45019	1909	13	FORMATION	formation	NN
45019	1909	14	OF	of	IN
45019	1909	15	THE	the	DT
45019	1909	16	ALIMENTARY	ALIMENTARY	NNP
45019	1909	17	TRACT	TRACT	NNP
45019	1909	18	.	.	.
45019	1910	1	_	_	NNP
45019	1910	2	Ch	Ch	NNP
45019	1910	3	.	.	.
45019	1910	4	_	_	NNP
45019	1910	5	notochord	notochord	NN
45019	1910	6	;	;	:
45019	1910	7	_	_	NNP
45019	1910	8	hy	hy	NNP
45019	1910	9	.	.	.
45019	1910	10	_	_	NNP
45019	1910	11	hypoblast	hypoblast	RB
45019	1910	12	;	;	:
45019	1910	13	_	_	NNP
45019	1910	14	al	al	NNP
45019	1910	15	.	.	.
45019	1910	16	_	_	NNP
45019	1910	17	alimentary	alimentary	JJ
45019	1910	18	tract	tract	NN
45019	1910	19	;	;	:
45019	1910	20	_	_	NNP
45019	1910	21	na	na	NNP
45019	1910	22	.	.	.
45019	1910	23	_	_	NNP
45019	1910	24	cells	cell	NNS
45019	1910	25	passing	pass	VBG
45019	1910	26	in	in	RP
45019	1910	27	from	from	IN
45019	1910	28	the	the	DT
45019	1910	29	yolk	yolk	NN
45019	1910	30	to	to	TO
45019	1910	31	form	form	VB
45019	1910	32	the	the	DT
45019	1910	33	ventral	ventral	JJ
45019	1910	34	wall	wall	NN
45019	1910	35	of	of	IN
45019	1910	36	the	the	DT
45019	1910	37	alimentary	alimentary	JJ
45019	1910	38	tract	tract	NN
45019	1910	39	.	.	.
45019	1910	40	]	]	-RRB-
45019	1911	1	The	the	DT
45019	1911	2	conversion	conversion	NN
45019	1911	3	of	of	IN
45019	1911	4	this	this	DT
45019	1911	5	irregular	irregular	JJ
45019	1911	6	cavity	cavity	NN
45019	1911	7	into	into	IN
45019	1911	8	a	a	DT
45019	1911	9	closed	close	VBN
45019	1911	10	canal	canal	NN
45019	1911	11	commences	commence	NNS
45019	1911	12	first	first	RB
45019	1911	13	of	of	IN
45019	1911	14	all	all	DT
45019	1911	15	at	at	IN
45019	1911	16	the	the	DT
45019	1911	17	anterior	anterior	NNP
45019	1911	18	extremity	extremity	NN
45019	1911	19	.	.	.
45019	1912	1	In	in	IN
45019	1912	2	this	this	DT
45019	1912	3	conversion	conversion	NN
45019	1912	4	two	two	CD
45019	1912	5	distinct	distinct	JJ
45019	1912	6	processes	process	NNS
45019	1912	7	are	be	VBP
45019	1912	8	concerned	concern	VBN
45019	1912	9	.	.	.
45019	1913	1	One	one	CD
45019	1913	2	of	of	IN
45019	1913	3	these	these	DT
45019	1913	4	is	be	VBZ
45019	1913	5	a	a	DT
45019	1913	6	process	process	NN
45019	1913	7	of	of	IN
45019	1913	8	folding	fold	VBG
45019	1913	9	off	off	IN
45019	1913	10	of	of	IN
45019	1913	11	the	the	DT
45019	1913	12	embryo	embryo	NN
45019	1913	13	from	from	IN
45019	1913	14	the	the	DT
45019	1913	15	blastoderm	blastoderm	NNP
45019	1913	16	.	.	.
45019	1914	1	The	the	DT
45019	1914	2	other	other	JJ
45019	1914	3	is	be	VBZ
45019	1914	4	a	a	DT
45019	1914	5	simple	simple	JJ
45019	1914	6	growth	growth	NN
45019	1914	7	of	of	IN
45019	1914	8	cells	cell	NNS
45019	1914	9	independent	independent	JJ
45019	1914	10	of	of	IN
45019	1914	11	any	any	DT
45019	1914	12	fold	fold	NN
45019	1914	13	.	.	.
45019	1915	1	To	to	IN
45019	1915	2	the	the	DT
45019	1915	3	first	first	JJ
45019	1915	4	of	of	IN
45019	1915	5	these	these	DT
45019	1915	6	processes	process	VBZ
45019	1915	7	the	the	DT
45019	1915	8	depth	depth	NN
45019	1915	9	and	and	CC
45019	1915	10	narrowness	narrowness	NN
45019	1915	11	of	of	IN
45019	1915	12	the	the	DT
45019	1915	13	alimentary	alimentary	JJ
45019	1915	14	cavity	cavity	NN
45019	1915	15	is	be	VBZ
45019	1915	16	due	due	JJ
45019	1915	17	;	;	:
45019	1915	18	the	the	DT
45019	1915	19	second	second	JJ
45019	1915	20	is	be	VBZ
45019	1915	21	concerned	concern	VBN
45019	1915	22	in	in	IN
45019	1915	23	forming	form	VBG
45019	1915	24	its	-PRON-	PRP$
45019	1915	25	ventral	ventral	JJ
45019	1915	26	wall	wall	NN
45019	1915	27	.	.	.
45019	1916	1	The	the	DT
45019	1916	2	process	process	NN
45019	1916	3	of	of	IN
45019	1916	4	the	the	DT
45019	1916	5	folding	folding	NN
45019	1916	6	off	off	RP
45019	1916	7	of	of	IN
45019	1916	8	the	the	DT
45019	1916	9	embryo	embryo	NN
45019	1916	10	from	from	IN
45019	1916	11	the	the	DT
45019	1916	12	blastoderm	blastoderm	NNP
45019	1916	13	resembles	resemble	VBZ
45019	1916	14	exactly	exactly	RB
45019	1916	15	the	the	DT
45019	1916	16	similar	similar	JJ
45019	1916	17	process	process	NN
45019	1916	18	in	in	IN
45019	1916	19	the	the	DT
45019	1916	20	embryo	embryo	NN
45019	1916	21	bird	bird	NN
45019	1916	22	.	.	.
45019	1917	1	The	the	DT
45019	1917	2	fold	fold	NN
45019	1917	3	is	be	VBZ
45019	1917	4	a	a	DT
45019	1917	5	perfectly	perfectly	RB
45019	1917	6	continuous	continuous	JJ
45019	1917	7	one	one	CD
45019	1917	8	round	round	IN
45019	1917	9	the	the	DT
45019	1917	10	front	front	JJ
45019	1917	11	end	end	NN
45019	1917	12	of	of	IN
45019	1917	13	the	the	DT
45019	1917	14	embryo	embryo	NN
45019	1917	15	,	,	,
45019	1917	16	but	but	CC
45019	1917	17	may	may	MD
45019	1917	18	be	be	VB
45019	1917	19	conveniently	conveniently	RB
45019	1917	20	spoken	speak	VBN
45019	1917	21	of	of	IN
45019	1917	22	as	as	IN
45019	1917	23	composed	compose	VBN
45019	1917	24	of	of	IN
45019	1917	25	a	a	DT
45019	1917	26	head	head	NN
45019	1917	27	-	-	HYPH
45019	1917	28	fold	fold	JJ
45019	1917	29	and	and	CC
45019	1917	30	two	two	CD
45019	1917	31	lateral	lateral	JJ
45019	1917	32	folds	fold	NNS
45019	1917	33	.	.	.
45019	1918	1	Of	of	IN
45019	1918	2	far	far	RB
45019	1918	3	greater	great	JJR
45019	1918	4	interest	interest	NN
45019	1918	5	than	than	IN
45019	1918	6	the	the	DT
45019	1918	7	nature	nature	NN
45019	1918	8	of	of	IN
45019	1918	9	these	these	DT
45019	1918	10	folds	fold	NNS
45019	1918	11	is	be	VBZ
45019	1918	12	the	the	DT
45019	1918	13	formation	formation	NN
45019	1918	14	of	of	IN
45019	1918	15	the	the	DT
45019	1918	16	ventral	ventral	JJ
45019	1918	17	wall	wall	NN
45019	1918	18	of	of	IN
45019	1918	19	the	the	DT
45019	1918	20	alimentary	alimentary	JJ
45019	1918	21	canal	canal	NN
45019	1918	22	.	.	.
45019	1919	1	This	this	DT
45019	1919	2	originates	originate	VBZ
45019	1919	3	in	in	IN
45019	1919	4	a	a	DT
45019	1919	5	growth	growth	NN
45019	1919	6	of	of	IN
45019	1919	7	cells	cell	NNS
45019	1919	8	from	from	IN
45019	1919	9	the	the	DT
45019	1919	10	two	two	CD
45019	1919	11	sides	side	NNS
45019	1919	12	to	to	IN
45019	1919	13	the	the	DT
45019	1919	14	middle	middle	JJ
45019	1919	15	line	line	NN
45019	1919	16	(	(	-LRB-
45019	1919	17	fig	fig	NN
45019	1919	18	.	.	.
45019	1920	1	26	26	CD
45019	1920	2	)	)	-RRB-
45019	1920	3	.	.	.
45019	1921	1	The	the	DT
45019	1921	2	cells	cell	NNS
45019	1921	3	for	for	IN
45019	1921	4	it	-PRON-	PRP
45019	1921	5	are	be	VBP
45019	1921	6	not	not	RB
45019	1921	7	however	however	RB
45019	1921	8	mainly	mainly	RB
45019	1921	9	derived	derive	VBN
45019	1921	10	from	from	IN
45019	1921	11	pre	pre	JJ
45019	1921	12	-	-	JJ
45019	1921	13	existing	exist	VBG
45019	1921	14	hypoblast	hypoblast	JJ
45019	1921	15	cells	cell	NNS
45019	1921	16	,	,	,
45019	1921	17	but	but	CC
45019	1921	18	are	be	VBP
45019	1921	19	formed	form	VBN
45019	1921	20	_	_	NNP
45019	1921	21	de	de	FW
45019	1921	22	novo	novo	NNP
45019	1921	23	_	_	NNP
45019	1921	24	around	around	IN
45019	1921	25	the	the	DT
45019	1921	26	nuclei	nucleus	NNS
45019	1921	27	of	of	IN
45019	1921	28	the	the	DT
45019	1921	29	yolk	yolk	NN
45019	1921	30	which	which	WDT
45019	1921	31	have	have	VBP
45019	1921	32	already	already	RB
45019	1921	33	been	be	VBN
45019	1921	34	spoken	speak	VBN
45019	1921	35	of	of	IN
45019	1921	36	(	(	-LRB-
45019	1921	37	fig	fig	NN
45019	1921	38	.	.	.
45019	1922	1	26	26	CD
45019	1922	2	,	,	,
45019	1922	3	_	_	NNP
45019	1922	4	na	na	NNP
45019	1922	5	_	_	NNP
45019	1922	6	)	)	-RRB-
45019	1922	7	.	.	.
45019	1923	1	The	the	DT
45019	1923	2	ventral	ventral	JJ
45019	1923	3	wall	wall	NN
45019	1923	4	of	of	IN
45019	1923	5	the	the	DT
45019	1923	6	mesenteron	mesenteron	NN
45019	1923	7	is	be	VBZ
45019	1923	8	in	in	IN
45019	1923	9	fact	fact	NN
45019	1923	10	,	,	,
45019	1923	11	to	to	IN
45019	1923	12	a	a	DT
45019	1923	13	large	large	JJ
45019	1923	14	extent	extent	NN
45019	1923	15	at	at	IN
45019	1923	16	any	any	DT
45019	1923	17	rate	rate	NN
45019	1923	18	,	,	,
45019	1923	19	formed	form	VBN
45019	1923	20	as	as	IN
45019	1923	21	a	a	DT
45019	1923	22	differentiation	differentiation	NN
45019	1923	23	of	of	IN
45019	1923	24	the	the	DT
45019	1923	25	primitive	primitive	JJ
45019	1923	26	yolk	yolk	NN
45019	1923	27	floor	floor	NN
45019	1923	28	.	.	.
45019	1924	1	[	[	-LRB-
45019	1924	2	FIG	FIG	NNP
45019	1924	3	.	.	.
45019	1925	1	27	27	CD
45019	1925	2	.	.	.
45019	1926	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	1926	2	VERTICAL	vertical	NN
45019	1926	3	SECTION	section	NN
45019	1926	4	OF	of	IN
45019	1926	5	AN	an	DT
45019	1926	6	EMBRYO	EMBRYO	NNP
45019	1926	7	SLIGHTLY	SLIGHTLY	NNP
45019	1926	8	YOUNGER	young	JJR
45019	1926	9	THAN	than	IN
45019	1926	10	THAT	that	DT
45019	1926	11	IN	in	IN
45019	1926	12	FIG	FIG	NNP
45019	1926	13	.	.	.
45019	1927	1	26	26	CD
45019	1927	2	D.	D.	NNP
45019	1927	3	The	the	DT
45019	1927	4	section	section	NN
45019	1927	5	shews	shew	VBZ
45019	1927	6	the	the	DT
45019	1927	7	communication	communication	NN
45019	1927	8	which	which	WDT
45019	1927	9	exists	exist	VBZ
45019	1927	10	between	between	IN
45019	1927	11	the	the	DT
45019	1927	12	neural	neural	JJ
45019	1927	13	and	and	CC
45019	1927	14	alimentary	alimentary	JJ
45019	1927	15	canals	canal	NNS
45019	1927	16	.	.	.
45019	1928	1	_	_	NNP
45019	1928	2	nc	nc	NNP
45019	1928	3	.	.	.
45019	1928	4	_	_	NNP
45019	1928	5	neural	neural	JJ
45019	1928	6	canal	canal	NN
45019	1928	7	;	;	:
45019	1928	8	_	_	NNP
45019	1928	9	al	al	NNP
45019	1928	10	.	.	.
45019	1928	11	_	_	NNP
45019	1928	12	alimentary	alimentary	JJ
45019	1928	13	tract	tract	NN
45019	1928	14	;	;	:
45019	1928	15	_	_	NNP
45019	1928	16	Ch	Ch	NNP
45019	1928	17	.	.	.
45019	1928	18	_	_	NNP
45019	1928	19	notochord	notochord	NN
45019	1928	20	;	;	:
45019	1928	21	_	_	NNP
45019	1928	22	Ts	Ts	NNP
45019	1928	23	.	.	.
45019	1928	24	_	_	NNP
45019	1928	25	tail	tail	NN
45019	1928	26	swelling	swelling	NN
45019	1928	27	.	.	.
45019	1928	28	]	]	-RRB-
45019	1929	1	The	the	DT
45019	1929	2	folding	fold	VBG
45019	1929	3	off	off	RP
45019	1929	4	and	and	CC
45019	1929	5	closing	closing	NN
45019	1929	6	of	of	IN
45019	1929	7	the	the	DT
45019	1929	8	alimentary	alimentary	JJ
45019	1929	9	canal	canal	NN
45019	1929	10	in	in	IN
45019	1929	11	the	the	DT
45019	1929	12	anterior	anterior	JJ
45019	1929	13	part	part	NN
45019	1929	14	of	of	IN
45019	1929	15	the	the	DT
45019	1929	16	body	body	NN
45019	1929	17	proceeds	proceed	VBZ
45019	1929	18	rapidly	rapidly	RB
45019	1929	19	,	,	,
45019	1929	20	and	and	CC
45019	1929	21	not	not	RB
45019	1929	22	only	only	RB
45019	1929	23	is	be	VBZ
45019	1929	24	a	a	DT
45019	1929	25	considerable	considerable	JJ
45019	1929	26	tract	tract	NN
45019	1929	27	of	of	IN
45019	1929	28	the	the	DT
45019	1929	29	alimentary	alimentary	JJ
45019	1929	30	canal	canal	NN
45019	1929	31	formed	form	VBN
45019	1929	32	,	,	,
45019	1929	33	but	but	CC
45019	1929	34	a	a	DT
45019	1929	35	great	great	JJ
45019	1929	36	part	part	NN
45019	1929	37	of	of	IN
45019	1929	38	the	the	DT
45019	1929	39	head	head	NN
45019	1929	40	is	be	VBZ
45019	1929	41	completely	completely	RB
45019	1929	42	folded	fold	VBN
45019	1929	43	off	off	RP
45019	1929	44	from	from	IN
45019	1929	45	the	the	DT
45019	1929	46	yolk	yolk	NN
45019	1929	47	before	before	IN
45019	1929	48	the	the	DT
45019	1929	49	medullary	medullary	JJ
45019	1929	50	groove	groove	NNP
45019	1929	51	is	be	VBZ
45019	1929	52	closed	closed	JJ
45019	1929	53	.	.	.
45019	1930	1	The	the	DT
45019	1930	2	posterior	posterior	JJ
45019	1930	3	part	part	NN
45019	1930	4	of	of	IN
45019	1930	5	the	the	DT
45019	1930	6	alimentary	alimentary	JJ
45019	1930	7	canal	canal	NN
45019	1930	8	retains	retain	VBZ
45019	1930	9	for	for	IN
45019	1930	10	a	a	DT
45019	1930	11	longer	long	JJR
45019	1930	12	time	time	NN
45019	1930	13	its	-PRON-	PRP$
45019	1930	14	primitive	primitive	JJ
45019	1930	15	condition	condition	NN
45019	1930	16	.	.	.
45019	1931	1	Finally	finally	RB
45019	1931	2	however	however	RB
45019	1931	3	it	-PRON-	PRP
45019	1931	4	also	also	RB
45019	1931	5	becomes	become	VBZ
45019	1931	6	closed	closed	JJ
45019	1931	7	in	in	RP
45019	1931	8	,	,	,
45019	1931	9	by	by	IN
45019	1931	10	the	the	DT
45019	1931	11	lips	lip	NNS
45019	1931	12	of	of	IN
45019	1931	13	the	the	DT
45019	1931	14	blastopore	blastopore	NN
45019	1931	15	at	at	IN
45019	1931	16	the	the	DT
45019	1931	17	hind	hind	JJ
45019	1931	18	end	end	NN
45019	1931	19	of	of	IN
45019	1931	20	the	the	DT
45019	1931	21	embryo	embryo	NN
45019	1931	22	meeting	meeting	NN
45019	1931	23	and	and	CC
45019	1931	24	uniting	unite	VBG
45019	1931	25	.	.	.
45019	1932	1	The	the	DT
45019	1932	2	peculiarity	peculiarity	NN
45019	1932	3	of	of	IN
45019	1932	4	the	the	DT
45019	1932	5	closing	closing	NN
45019	1932	6	in	in	RP
45019	1932	7	of	of	IN
45019	1932	8	the	the	DT
45019	1932	9	posterior	posterior	JJ
45019	1932	10	part	part	NN
45019	1932	11	of	of	IN
45019	1932	12	the	the	DT
45019	1932	13	alimentary	alimentary	JJ
45019	1932	14	canal	canal	NN
45019	1932	15	consists	consist	VBZ
45019	1932	16	in	in	IN
45019	1932	17	the	the	DT
45019	1932	18	fact	fact	NN
45019	1932	19	that	that	IN
45019	1932	20	a	a	DT
45019	1932	21	similar	similar	JJ
45019	1932	22	continuity	continuity	NN
45019	1932	23	to	to	IN
45019	1932	24	that	that	DT
45019	1932	25	in	in	IN
45019	1932	26	Amphioxus	amphioxus	JJ
45019	1932	27	obtains	obtain	NNS
45019	1932	28	between	between	IN
45019	1932	29	the	the	DT
45019	1932	30	neural	neural	JJ
45019	1932	31	and	and	CC
45019	1932	32	alimentary	alimentary	JJ
45019	1932	33	canals	canal	NNS
45019	1932	34	.	.	.
45019	1933	1	This	this	DT
45019	1933	2	is	be	VBZ
45019	1933	3	due	due	JJ
45019	1933	4	to	to	IN
45019	1933	5	the	the	DT
45019	1933	6	medullary	medullary	JJ
45019	1933	7	folds	fold	NNS
45019	1933	8	being	be	VBG
45019	1933	9	continuous	continuous	JJ
45019	1933	10	at	at	IN
45019	1933	11	the	the	DT
45019	1933	12	end	end	NN
45019	1933	13	of	of	IN
45019	1933	14	the	the	DT
45019	1933	15	tail	tail	NN
45019	1933	16	with	with	IN
45019	1933	17	the	the	DT
45019	1933	18	lips	lip	NNS
45019	1933	19	of	of	IN
45019	1933	20	the	the	DT
45019	1933	21	blastopore	blastopore	NN
45019	1933	22	,	,	,
45019	1933	23	which	which	WDT
45019	1933	24	close	close	RB
45019	1933	25	in	in	IN
45019	1933	26	the	the	DT
45019	1933	27	hind	hind	JJ
45019	1933	28	end	end	NN
45019	1933	29	of	of	IN
45019	1933	30	the	the	DT
45019	1933	31	alimentary	alimentary	JJ
45019	1933	32	canal	canal	NN
45019	1933	33	;	;	:
45019	1933	34	so	so	IN
45019	1933	35	that	that	IN
45019	1933	36	,	,	,
45019	1933	37	when	when	WRB
45019	1933	38	the	the	DT
45019	1933	39	medullary	medullary	JJ
45019	1933	40	folds	fold	NNS
45019	1933	41	unite	unite	VBP
45019	1933	42	to	to	TO
45019	1933	43	form	form	VB
45019	1933	44	a	a	DT
45019	1933	45	canal	canal	NN
45019	1933	46	,	,	,
45019	1933	47	this	this	DT
45019	1933	48	canal	canal	NN
45019	1933	49	becomes	become	VBZ
45019	1933	50	continuous	continuous	JJ
45019	1933	51	with	with	IN
45019	1933	52	the	the	DT
45019	1933	53	alimentary	alimentary	JJ
45019	1933	54	canal	canal	NN
45019	1933	55	,	,	,
45019	1933	56	which	which	WDT
45019	1933	57	is	be	VBZ
45019	1933	58	closed	close	VBN
45019	1933	59	in	in	RB
45019	1933	60	at	at	IN
45019	1933	61	the	the	DT
45019	1933	62	same	same	JJ
45019	1933	63	time	time	NN
45019	1933	64	.	.	.
45019	1934	1	In	in	IN
45019	1934	2	other	other	JJ
45019	1934	3	words	word	NNS
45019	1934	4	,	,	,
45019	1934	5	the	the	DT
45019	1934	6	medullary	medullary	JJ
45019	1934	7	folds	fold	NNS
45019	1934	8	assist	assist	VBP
45019	1934	9	in	in	IN
45019	1934	10	enveloping	envelop	VBG
45019	1934	11	the	the	DT
45019	1934	12	blastopore	blastopore	NN
45019	1934	13	which	which	WDT
45019	1934	14	does	do	VBZ
45019	1934	15	not	not	RB
45019	1934	16	therefore	therefore	RB
45019	1934	17	become	become	VB
45019	1934	18	absolutely	absolutely	RB
45019	1934	19	closed	closed	JJ
45019	1934	20	,	,	,
45019	1934	21	but	but	CC
45019	1934	22	opens	open	VBZ
45019	1934	23	into	into	IN
45019	1934	24	the	the	DT
45019	1934	25	floor	floor	NN
45019	1934	26	of	of	IN
45019	1934	27	the	the	DT
45019	1934	28	neural	neural	NNP
45019	1934	29	canal	canal	NNP
45019	1934	30	.	.	.
45019	1935	1	It	-PRON-	PRP
45019	1935	2	will	will	MD
45019	1935	3	afterwards	afterwards	RB
45019	1935	4	be	be	VB
45019	1935	5	shewn	shew	VBN
45019	1935	6	that	that	IN
45019	1935	7	it	-PRON-	PRP
45019	1935	8	is	be	VBZ
45019	1935	9	only	only	RB
45019	1935	10	the	the	DT
45019	1935	11	posterior	posterior	JJ
45019	1935	12	part	part	NN
45019	1935	13	of	of	IN
45019	1935	14	the	the	DT
45019	1935	15	blastopore	blastopore	NN
45019	1935	16	that	that	WDT
45019	1935	17	becomes	become	VBZ
45019	1935	18	closed	close	VBN
45019	1935	19	during	during	IN
45019	1935	20	the	the	DT
45019	1935	21	above	above	JJ
45019	1935	22	process	process	NN
45019	1935	23	,	,	,
45019	1935	24	and	and	CC
45019	1935	25	that	that	IN
45019	1935	26	the	the	DT
45019	1935	27	anterior	anterior	NN
45019	1935	28	and	and	CC
45019	1935	29	ventral	ventral	JJ
45019	1935	30	part	part	NN
45019	1935	31	long	long	RB
45019	1935	32	remains	remain	VBZ
45019	1935	33	open	open	JJ
45019	1935	34	.	.	.
45019	1936	1	The	the	DT
45019	1936	2	general	general	JJ
45019	1936	3	arrangement	arrangement	NN
45019	1936	4	of	of	IN
45019	1936	5	the	the	DT
45019	1936	6	parts	part	NNS
45019	1936	7	,	,	,
45019	1936	8	at	at	IN
45019	1936	9	the	the	DT
45019	1936	10	time	time	NN
45019	1936	11	when	when	WRB
45019	1936	12	the	the	DT
45019	1936	13	hind	hind	JJ
45019	1936	14	end	end	NN
45019	1936	15	of	of	IN
45019	1936	16	the	the	DT
45019	1936	17	mesenteron	mesenteron	NN
45019	1936	18	is	be	VBZ
45019	1936	19	first	first	RB
45019	1936	20	closed	closed	JJ
45019	1936	21	,	,	,
45019	1936	22	is	be	VBZ
45019	1936	23	shewn	shew	VBN
45019	1936	24	in	in	IN
45019	1936	25	fig	fig	NN
45019	1936	26	.	.	.
45019	1937	1	27	27	CD
45019	1937	2	.	.	.
45019	1938	1	The	the	DT
45019	1938	2	same	same	JJ
45019	1938	3	points	point	NNS
45019	1938	4	may	may	MD
45019	1938	5	be	be	VB
45019	1938	6	seen	see	VBN
45019	1938	7	in	in	IN
45019	1938	8	the	the	DT
45019	1938	9	diagrammatic	diagrammatic	JJ
45019	1938	10	longitudinal	longitudinal	JJ
45019	1938	11	section	section	NN
45019	1938	12	fig	fig	NN
45019	1938	13	.	.	.
45019	1939	1	19	19	CD
45019	1939	2	C.	c.	NN
45019	1939	3	The	the	DT
45019	1939	4	middle	middle	JJ
45019	1939	5	portion	portion	NN
45019	1939	6	of	of	IN
45019	1939	7	the	the	DT
45019	1939	8	alimentary	alimentary	JJ
45019	1939	9	tract	tract	NN
45019	1939	10	is	be	VBZ
45019	1939	11	the	the	DT
45019	1939	12	last	last	JJ
45019	1939	13	to	to	TO
45019	1939	14	be	be	VB
45019	1939	15	closed	close	VBN
45019	1939	16	in	in	RP
45019	1939	17	since	since	IN
45019	1939	18	it	-PRON-	PRP
45019	1939	19	remains	remain	VBZ
45019	1939	20	till	till	IN
45019	1939	21	late	late	JJ
45019	1939	22	in	in	IN
45019	1939	23	embryonic	embryonic	JJ
45019	1939	24	life	life	NN
45019	1939	25	as	as	IN
45019	1939	26	the	the	DT
45019	1939	27	umbilical	umbilical	JJ
45019	1939	28	or	or	CC
45019	1939	29	vitelline	vitelline	NN
45019	1939	30	canal	canal	NN
45019	1939	31	,	,	,
45019	1939	32	connecting	connect	VBG
45019	1939	33	the	the	DT
45019	1939	34	yolk	yolk	NN
45019	1939	35	-	-	HYPH
45019	1939	36	sack	sack	NN
45019	1939	37	with	with	IN
45019	1939	38	the	the	DT
45019	1939	39	alimentary	alimentary	JJ
45019	1939	40	cavity	cavity	NN
45019	1939	41	.	.	.
45019	1940	1	The	the	DT
45019	1940	2	umbilical	umbilical	JJ
45019	1940	3	canal	canal	NN
45019	1940	4	falls	fall	VBZ
45019	1940	5	into	into	IN
45019	1940	6	the	the	DT
45019	1940	7	alimentary	alimentary	JJ
45019	1940	8	tract	tract	NN
45019	1940	9	immediately	immediately	RB
45019	1940	10	behind	behind	IN
45019	1940	11	the	the	DT
45019	1940	12	entrance	entrance	NN
45019	1940	13	of	of	IN
45019	1940	14	the	the	DT
45019	1940	15	hepatic	hepatic	JJ
45019	1940	16	duct	duct	NN
45019	1940	17	.	.	.
45019	1941	1	[	[	-LRB-
45019	1941	2	FIG	FIG	NNP
45019	1941	3	.	.	.
45019	1942	1	27	27	CD
45019	1942	2	*	*	NFP
45019	1942	3	.	.	.
45019	1943	1	TRANSVERSE	TRANSVERSE	NNP
45019	1943	2	SECTION	section	NN
45019	1943	3	THROUGH	THROUGH	VBD
45019	1943	4	THE	the	DT
45019	1943	5	TAIL	tail	NN
45019	1943	6	REGION	region	NN
45019	1943	7	OF	of	IN
45019	1943	8	A	a	DT
45019	1943	9	PRISTIURUS	pristiurus	NN
45019	1943	10	EMBRYO	embryo	NN
45019	1943	11	OF	of	IN
45019	1943	12	THE	the	DT
45019	1943	13	SAME	SAME	NNP
45019	1943	14	AGE	AGE	NNP
45019	1943	15	AS	as	IN
45019	1943	16	FIG	FIG	NNP
45019	1943	17	.	.	.
45019	1944	1	28	28	CD
45019	1944	2	E.	E.	NNP
45019	1944	3	_	_	NNP
45019	1944	4	df	df	NNP
45019	1944	5	_	_	NNP
45019	1944	6	.	.	.
45019	1945	1	dorsal	dorsal	NN
45019	1945	2	fin	fin	NNP
45019	1945	3	;	;	:
45019	1945	4	_	_	NNP
45019	1945	5	sp.c	sp.c	NN
45019	1945	6	_	_	NNP
45019	1945	7	.	.	.
45019	1946	1	spinal	spinal	JJ
45019	1946	2	cord	cord	NN
45019	1946	3	;	;	:
45019	1946	4	_	_	NNP
45019	1946	5	pp	pp	NNP
45019	1946	6	_	_	NNP
45019	1946	7	.	.	.
45019	1947	1	body	body	NN
45019	1947	2	cavity	cavity	NN
45019	1947	3	;	;	:
45019	1947	4	_	_	NNP
45019	1947	5	sp	sp	NNP
45019	1947	6	_	_	NNP
45019	1947	7	.	.	.
45019	1948	1	splanchnic	splanchnic	JJ
45019	1948	2	layer	layer	NN
45019	1948	3	of	of	IN
45019	1948	4	mesoblast	mesoblast	NN
45019	1948	5	;	;	:
45019	1948	6	so	so	RB
45019	1948	7	.	.	.
45019	1949	1	somatic	somatic	JJ
45019	1949	2	layer	layer	NN
45019	1949	3	of	of	IN
45019	1949	4	mesoblast	mesoblast	NN
45019	1949	5	;	;	:
45019	1949	6	_	_	NNP
45019	1949	7	mp	mp	NNP
45019	1949	8	_	_	NNP
45019	1949	9	.	.	.
45019	1950	1	commencing	commence	VBG
45019	1950	2	differentiation	differentiation	NN
45019	1950	3	of	of	IN
45019	1950	4	muscles	muscle	NNS
45019	1950	5	;	;	:
45019	1950	6	_	_	NNP
45019	1950	7	ch	ch	NNP
45019	1950	8	_	_	NNP
45019	1950	9	.	.	.
45019	1951	1	notochord	notochord	NNP
45019	1951	2	;	;	:
45019	1951	3	_	_	NNP
45019	1951	4	x	x	NNP
45019	1951	5	_	_	NNP
45019	1951	6	.	.	.
45019	1952	1	subnotochordal	subnotochordal	NNP
45019	1952	2	rod	rod	NNP
45019	1952	3	arising	arise	VBG
45019	1952	4	as	as	IN
45019	1952	5	an	an	DT
45019	1952	6	outgrowth	outgrowth	NN
45019	1952	7	of	of	IN
45019	1952	8	the	the	DT
45019	1952	9	dorsal	dorsal	NN
45019	1952	10	wall	wall	NN
45019	1952	11	of	of	IN
45019	1952	12	the	the	DT
45019	1952	13	alimentary	alimentary	JJ
45019	1952	14	tract	tract	NN
45019	1952	15	;	;	:
45019	1952	16	_	_	NNP
45019	1952	17	al	al	NNP
45019	1952	18	_	_	NNP
45019	1952	19	.	.	.
45019	1953	1	alimentary	alimentary	JJ
45019	1953	2	tract	tract	NN
45019	1953	3	.	.	.
45019	1953	4	]	]	-RRB-
45019	1954	1	At	at	IN
45019	1954	2	a	a	DT
45019	1954	3	fairly	fairly	RB
45019	1954	4	early	early	JJ
45019	1954	5	stage	stage	NN
45019	1954	6	of	of	IN
45019	1954	7	development	development	NN
45019	1954	8	a	a	DT
45019	1954	9	rod	rod	NN
45019	1954	10	is	be	VBZ
45019	1954	11	constricted	constrict	VBN
45019	1954	12	off	off	RP
45019	1954	13	from	from	IN
45019	1954	14	the	the	DT
45019	1954	15	dorsal	dorsal	NN
45019	1954	16	wall	wall	NN
45019	1954	17	of	of	IN
45019	1954	18	the	the	DT
45019	1954	19	alimentary	alimentary	JJ
45019	1954	20	canal	canal	NN
45019	1954	21	(	(	-LRB-
45019	1954	22	figs	fig	NNS
45019	1954	23	.	.	.
45019	1955	1	27	27	CD
45019	1955	2	*	*	NFP
45019	1955	3	and	and	CC
45019	1955	4	23	23	CD
45019	1955	5	_	_	NNP
45019	1955	6	x	x	SYM
45019	1955	7	_	_	NNP
45019	1955	8	)	)	-RRB-
45019	1955	9	,	,	,
45019	1955	10	which	which	WDT
45019	1955	11	is	be	VBZ
45019	1955	12	known	know	VBN
45019	1955	13	as	as	IN
45019	1955	14	the	the	DT
45019	1955	15	subnotochordal	subnotochordal	NN
45019	1955	16	rod	rod	NN
45019	1955	17	.	.	.
45019	1956	1	It	-PRON-	PRP
45019	1956	2	is	be	VBZ
45019	1956	3	placed	place	VBN
45019	1956	4	immediately	immediately	RB
45019	1956	5	below	below	IN
45019	1956	6	the	the	DT
45019	1956	7	notochord	notochord	NN
45019	1956	8	,	,	,
45019	1956	9	and	and	CC
45019	1956	10	disappears	disappear	VBZ
45019	1956	11	during	during	IN
45019	1956	12	embryonic	embryonic	JJ
45019	1956	13	life	life	NN
45019	1956	14	.	.	.
45019	1957	1	_	_	NNP
45019	1957	2	General	General	NNP
45019	1957	3	features	feature	NNS
45019	1957	4	of	of	IN
45019	1957	5	the	the	DT
45019	1957	6	Elasmobranch	elasmobranch	JJ
45019	1957	7	embryo	embryo	NN
45019	1957	8	at	at	IN
45019	1957	9	successive	successive	JJ
45019	1957	10	stages	stage	NNS
45019	1957	11	.	.	.
45019	1957	12	_	_	NNP
45019	1957	13	Shortly	shortly	RB
45019	1957	14	after	after	IN
45019	1957	15	the	the	DT
45019	1957	16	three	three	CD
45019	1957	17	germinal	germinal	JJ
45019	1957	18	layers	layer	NNS
45019	1957	19	become	become	VBP
45019	1957	20	definitely	definitely	RB
45019	1957	21	established	establish	VBN
45019	1957	22	,	,	,
45019	1957	23	the	the	DT
45019	1957	24	rudiment	rudiment	NN
45019	1957	25	of	of	IN
45019	1957	26	the	the	DT
45019	1957	27	embryo	embryo	NN
45019	1957	28	,	,	,
45019	1957	29	as	as	IN
45019	1957	30	visible	visible	JJ
45019	1957	31	from	from	IN
45019	1957	32	the	the	DT
45019	1957	33	surface	surface	NN
45019	1957	34	,	,	,
45019	1957	35	consists	consist	VBZ
45019	1957	36	of	of	IN
45019	1957	37	an	an	DT
45019	1957	38	oblong	oblong	JJ
45019	1957	39	plate	plate	NN
45019	1957	40	,	,	,
45019	1957	41	which	which	WDT
45019	1957	42	extends	extend	VBZ
45019	1957	43	inwards	inward	NNS
45019	1957	44	from	from	IN
45019	1957	45	the	the	DT
45019	1957	46	periphery	periphery	NN
45019	1957	47	of	of	IN
45019	1957	48	the	the	DT
45019	1957	49	blastoderm	blastoderm	NNP
45019	1957	50	,	,	,
45019	1957	51	and	and	CC
45019	1957	52	is	be	VBZ
45019	1957	53	bounded	bound	VBN
45019	1957	54	on	on	IN
45019	1957	55	its	-PRON-	PRP$
45019	1957	56	inner	inner	JJ
45019	1957	57	side	side	NN
45019	1957	58	by	by	IN
45019	1957	59	a	a	DT
45019	1957	60	head	head	NN
45019	1957	61	-	-	HYPH
45019	1957	62	fold	fold	JJ
45019	1957	63	and	and	CC
45019	1957	64	two	two	CD
45019	1957	65	lateral	lateral	JJ
45019	1957	66	folds	fold	NNS
45019	1957	67	(	(	-LRB-
45019	1957	68	fig	fig	NN
45019	1957	69	.	.	.
45019	1958	1	28	28	CD
45019	1958	2	B	B	NNP
45019	1958	3	)	)	-RRB-
45019	1958	4	.	.	.
45019	1959	1	This	this	DT
45019	1959	2	plate	plate	NN
45019	1959	3	is	be	VBZ
45019	1959	4	the	the	DT
45019	1959	5	medullary	medullary	JJ
45019	1959	6	plate	plate	NN
45019	1959	7	;	;	:
45019	1959	8	along	along	IN
45019	1959	9	its	-PRON-	PRP$
45019	1959	10	axial	axial	JJ
45019	1959	11	line	line	NN
45019	1959	12	is	be	VBZ
45019	1959	13	a	a	DT
45019	1959	14	shallow	shallow	JJ
45019	1959	15	groove	groove	NN
45019	1959	16	--	--	:
45019	1959	17	the	the	DT
45019	1959	18	medullary	medullary	NNP
45019	1959	19	groove	groove	NN
45019	1959	20	(	(	-LRB-
45019	1959	21	_	_	NNP
45019	1959	22	mg	mg	NNP
45019	1959	23	_	_	NNP
45019	1959	24	)	)	-RRB-
45019	1959	25	.	.	.
45019	1960	1	The	the	DT
45019	1960	2	rudiment	rudiment	NN
45019	1960	3	of	of	IN
45019	1960	4	the	the	DT
45019	1960	5	embryo	embryo	NN
45019	1960	6	rapidly	rapidly	RB
45019	1960	7	increases	increase	VBZ
45019	1960	8	in	in	IN
45019	1960	9	length	length	NN
45019	1960	10	,	,	,
45019	1960	11	and	and	CC
45019	1960	12	takes	take	VBZ
45019	1960	13	a	a	DT
45019	1960	14	spatula	spatula	NN
45019	1960	15	-	-	HYPH
45019	1960	16	like	like	JJ
45019	1960	17	form	form	NN
45019	1960	18	(	(	-LRB-
45019	1960	19	fig	fig	NN
45019	1960	20	.	.	.
45019	1961	1	28	28	CD
45019	1961	2	C	C	NNP
45019	1961	3	)	)	-RRB-
45019	1961	4	.	.	.
45019	1962	1	The	the	DT
45019	1962	2	front	front	JJ
45019	1962	3	part	part	NN
45019	1962	4	of	of	IN
45019	1962	5	it	-PRON-	PRP
45019	1962	6	,	,	,
45019	1962	7	turned	turn	VBD
45019	1962	8	away	away	RB
45019	1962	9	from	from	IN
45019	1962	10	the	the	DT
45019	1962	11	edge	edge	NN
45019	1962	12	of	of	IN
45019	1962	13	the	the	DT
45019	1962	14	blastoderm	blastoderm	NNP
45019	1962	15	,	,	,
45019	1962	16	soon	soon	RB
45019	1962	17	becomes	become	VBZ
45019	1962	18	dilated	dilate	VBN
45019	1962	19	into	into	IN
45019	1962	20	a	a	DT
45019	1962	21	broad	broad	JJ
45019	1962	22	plate,--the	plate,--the	DT
45019	1962	23	cephalic	cephalic	JJ
45019	1962	24	plate	plate	NN
45019	1962	25	(	(	-LRB-
45019	1962	26	_	_	NNP
45019	1962	27	h_)--while	h_)--while	NNP
45019	1962	28	the	the	DT
45019	1962	29	tail	tail	NN
45019	1962	30	end	end	NN
45019	1962	31	at	at	IN
45019	1962	32	the	the	DT
45019	1962	33	edge	edge	NN
45019	1962	34	of	of	IN
45019	1962	35	the	the	DT
45019	1962	36	blastoderm	blastoderm	NN
45019	1962	37	is	be	VBZ
45019	1962	38	also	also	RB
45019	1962	39	enlarged	enlarge	VBN
45019	1962	40	,	,	,
45019	1962	41	being	be	VBG
45019	1962	42	formed	form	VBN
45019	1962	43	of	of	IN
45019	1962	44	a	a	DT
45019	1962	45	pair	pair	NN
45019	1962	46	of	of	IN
45019	1962	47	swellings	swelling	NNS
45019	1962	48	--	--	:
45019	1962	49	the	the	DT
45019	1962	50	tail	tail	NN
45019	1962	51	swellings	swelling	NNS
45019	1962	52	(	(	-LRB-
45019	1962	53	_	_	NNP
45019	1962	54	ts_)--derived	ts_)--derive	VBD
45019	1962	55	from	from	IN
45019	1962	56	the	the	DT
45019	1962	57	lateral	lateral	JJ
45019	1962	58	parts	part	NNS
45019	1962	59	of	of	IN
45019	1962	60	the	the	DT
45019	1962	61	original	original	JJ
45019	1962	62	embryonic	embryonic	JJ
45019	1962	63	rim	rim	NN
45019	1962	64	.	.	.
45019	1963	1	By	by	IN
45019	1963	2	this	this	DT
45019	1963	3	stage	stage	NN
45019	1963	4	a	a	DT
45019	1963	5	certain	certain	JJ
45019	1963	6	number	number	NN
45019	1963	7	of	of	IN
45019	1963	8	mesoblastic	mesoblastic	JJ
45019	1963	9	somites	somite	NNS
45019	1963	10	have	have	VBP
45019	1963	11	become	become	VBN
45019	1963	12	formed	form	VBN
45019	1963	13	but	but	CC
45019	1963	14	are	be	VBP
45019	1963	15	not	not	RB
45019	1963	16	shewn	shew	VBN
45019	1963	17	in	in	IN
45019	1963	18	my	-PRON-	PRP$
45019	1963	19	figure	figure	NN
45019	1963	20	.	.	.
45019	1964	1	They	-PRON-	PRP
45019	1964	2	are	be	VBP
45019	1964	3	the	the	DT
45019	1964	4	foremost	foremost	JJ
45019	1964	5	somites	somite	NNS
45019	1964	6	of	of	IN
45019	1964	7	the	the	DT
45019	1964	8	trunk	trunk	NN
45019	1964	9	,	,	,
45019	1964	10	and	and	CC
45019	1964	11	those	those	DT
45019	1964	12	behind	behind	IN
45019	1964	13	them	-PRON-	PRP
45019	1964	14	continue	continue	VBP
45019	1964	15	to	to	TO
45019	1964	16	be	be	VB
45019	1964	17	added	add	VBN
45019	1964	18	,	,	,
45019	1964	19	like	like	IN
45019	1964	20	the	the	DT
45019	1964	21	segments	segment	NNS
45019	1964	22	in	in	IN
45019	1964	23	Chætopods	Chætopods	NNP
45019	1964	24	,	,	,
45019	1964	25	between	between	IN
45019	1964	26	the	the	DT
45019	1964	27	last	last	JJ
45019	1964	28	formed	form	VBN
45019	1964	29	somite	somite	RB
45019	1964	30	and	and	CC
45019	1964	31	the	the	DT
45019	1964	32	end	end	NN
45019	1964	33	of	of	IN
45019	1964	34	the	the	DT
45019	1964	35	body	body	NN
45019	1964	36	.	.	.
45019	1965	1	The	the	DT
45019	1965	2	increase	increase	NN
45019	1965	3	in	in	IN
45019	1965	4	length	length	NN
45019	1965	5	of	of	IN
45019	1965	6	the	the	DT
45019	1965	7	body	body	NN
45019	1965	8	mainly	mainly	RB
45019	1965	9	takes	take	VBZ
45019	1965	10	place	place	NN
45019	1965	11	by	by	IN
45019	1965	12	growth	growth	NN
45019	1965	13	in	in	IN
45019	1965	14	the	the	DT
45019	1965	15	region	region	NN
45019	1965	16	between	between	IN
45019	1965	17	the	the	DT
45019	1965	18	last	last	JJ
45019	1965	19	mesoblastic	mesoblastic	JJ
45019	1965	20	somite	somite	NN
45019	1965	21	and	and	CC
45019	1965	22	the	the	DT
45019	1965	23	end	end	NN
45019	1965	24	of	of	IN
45019	1965	25	the	the	DT
45019	1965	26	tail	tail	NN
45019	1965	27	.	.	.
45019	1966	1	The	the	DT
45019	1966	2	anterior	anterior	JJ
45019	1966	3	part	part	NN
45019	1966	4	of	of	IN
45019	1966	5	the	the	DT
45019	1966	6	body	body	NN
45019	1966	7	is	be	VBZ
45019	1966	8	now	now	RB
45019	1966	9	completely	completely	RB
45019	1966	10	folded	fold	VBN
45019	1966	11	off	off	RP
45019	1966	12	from	from	IN
45019	1966	13	the	the	DT
45019	1966	14	blastoderm	blastoderm	NNP
45019	1966	15	,	,	,
45019	1966	16	and	and	CC
45019	1966	17	the	the	DT
45019	1966	18	medullary	medullary	JJ
45019	1966	19	groove	groove	NN
45019	1966	20	of	of	IN
45019	1966	21	the	the	DT
45019	1966	22	earlier	early	JJR
45019	1966	23	stage	stage	NN
45019	1966	24	has	have	VBZ
45019	1966	25	become	become	VBN
45019	1966	26	converted	convert	VBN
45019	1966	27	into	into	IN
45019	1966	28	a	a	DT
45019	1966	29	closed	close	VBN
45019	1966	30	canal	canal	NN
45019	1966	31	.	.	.
45019	1967	1	By	by	IN
45019	1967	2	the	the	DT
45019	1967	3	next	next	JJ
45019	1967	4	stage	stage	NN
45019	1967	5	(	(	-LRB-
45019	1967	6	fig	fig	NN
45019	1967	7	.	.	.
45019	1968	1	28	28	CD
45019	1968	2	D	D	NNP
45019	1968	3	)	)	-RRB-
45019	1968	4	the	the	DT
45019	1968	5	embryo	embryo	NN
45019	1968	6	has	have	VBZ
45019	1968	7	become	become	VBN
45019	1968	8	so	so	RB
45019	1968	9	much	much	RB
45019	1968	10	folded	fold	VBN
45019	1968	11	off	off	RP
45019	1968	12	from	from	IN
45019	1968	13	the	the	DT
45019	1968	14	yolk	yolk	NNP
45019	1968	15	both	both	CC
45019	1968	16	in	in	IN
45019	1968	17	front	front	NN
45019	1968	18	and	and	CC
45019	1968	19	behind	behind	IN
45019	1968	20	that	that	IN
45019	1968	21	the	the	DT
45019	1968	22	separate	separate	JJ
45019	1968	23	parts	part	NNS
45019	1968	24	of	of	IN
45019	1968	25	it	-PRON-	PRP
45019	1968	26	begin	begin	VBP
45019	1968	27	to	to	TO
45019	1968	28	be	be	VB
45019	1968	29	easily	easily	RB
45019	1968	30	recognizable	recognizable	JJ
45019	1968	31	.	.	.
45019	1969	1	The	the	DT
45019	1969	2	embryo	embryo	NN
45019	1969	3	is	be	VBZ
45019	1969	4	attached	attach	VBN
45019	1969	5	to	to	IN
45019	1969	6	the	the	DT
45019	1969	7	yolk	yolk	NN
45019	1969	8	by	by	IN
45019	1969	9	a	a	DT
45019	1969	10	distinct	distinct	JJ
45019	1969	11	stalk	stalk	NN
45019	1969	12	or	or	CC
45019	1969	13	cord	cord	NN
45019	1969	14	,	,	,
45019	1969	15	which	which	WDT
45019	1969	16	in	in	IN
45019	1969	17	the	the	DT
45019	1969	18	succeeding	succeed	VBG
45019	1969	19	stages	stage	NNS
45019	1969	20	gradually	gradually	RB
45019	1969	21	narrows	narrow	VBZ
45019	1969	22	and	and	CC
45019	1969	23	elongates	elongate	NNS
45019	1969	24	,	,	,
45019	1969	25	and	and	CC
45019	1969	26	is	be	VBZ
45019	1969	27	known	know	VBN
45019	1969	28	as	as	IN
45019	1969	29	the	the	DT
45019	1969	30	umbilical	umbilical	JJ
45019	1969	31	cord	cord	NN
45019	1969	32	(	(	-LRB-
45019	1969	33	_	_	NNP
45019	1969	34	so	so	RB
45019	1969	35	.	.	.
45019	1970	1	s	s	NNP
45019	1970	2	_	_	NNP
45019	1970	3	.	.	.
45019	1970	4	)	)	-RRB-
45019	1970	5	.	.	.
45019	1971	1	The	the	DT
45019	1971	2	medullary	medullary	JJ
45019	1971	3	canal	canal	NN
45019	1971	4	has	have	VBZ
45019	1971	5	now	now	RB
45019	1971	6	become	become	VBN
45019	1971	7	completely	completely	RB
45019	1971	8	closed	closed	JJ
45019	1971	9	.	.	.
45019	1972	1	The	the	DT
45019	1972	2	anterior	anterior	NN
45019	1972	3	region	region	NN
45019	1972	4	constitutes	constitute	VBZ
45019	1972	5	the	the	DT
45019	1972	6	brain	brain	NN
45019	1972	7	;	;	:
45019	1972	8	and	and	CC
45019	1972	9	in	in	IN
45019	1972	10	this	this	DT
45019	1972	11	part	part	NN
45019	1972	12	slight	slight	JJ
45019	1972	13	constrictions	constriction	NNS
45019	1972	14	,	,	,
45019	1972	15	not	not	RB
45019	1972	16	perceptible	perceptible	JJ
45019	1972	17	in	in	IN
45019	1972	18	views	view	NNS
45019	1972	19	of	of	IN
45019	1972	20	the	the	DT
45019	1972	21	embryo	embryo	NN
45019	1972	22	as	as	IN
45019	1972	23	a	a	DT
45019	1972	24	transparent	transparent	JJ
45019	1972	25	object	object	NN
45019	1972	26	,	,	,
45019	1972	27	mark	mark	VB
45019	1972	28	off	off	RP
45019	1972	29	three	three	CD
45019	1972	30	vesicles	vesicle	NNS
45019	1972	31	.	.	.
45019	1973	1	These	these	DT
45019	1973	2	vesicles	vesicle	NNS
45019	1973	3	are	be	VBP
45019	1973	4	known	know	VBN
45019	1973	5	as	as	IN
45019	1973	6	the	the	DT
45019	1973	7	fore	fore	NN
45019	1973	8	,	,	,
45019	1973	9	mid	mid	NNP
45019	1973	10	,	,	,
45019	1973	11	and	and	CC
45019	1973	12	hind	hind	VB
45019	1973	13	brain	brain	NN
45019	1973	14	.	.	.
45019	1974	1	From	from	IN
45019	1974	2	the	the	DT
45019	1974	3	fore	fore	NN
45019	1974	4	-	-	HYPH
45019	1974	5	brain	brain	NN
45019	1974	6	there	there	EX
45019	1974	7	is	be	VBZ
45019	1974	8	an	an	DT
45019	1974	9	outgrowth	outgrowth	NN
45019	1974	10	on	on	IN
45019	1974	11	each	each	DT
45019	1974	12	side	side	NN
45019	1974	13	,	,	,
45019	1974	14	the	the	DT
45019	1974	15	first	first	JJ
45019	1974	16	rudiment	rudiment	NN
45019	1974	17	of	of	IN
45019	1974	18	the	the	DT
45019	1974	19	optic	optic	JJ
45019	1974	20	vesicles	vesicle	NNS
45019	1974	21	(	(	-LRB-
45019	1974	22	_	_	NNP
45019	1974	23	op	op	NNP
45019	1974	24	_	_	NNP
45019	1974	25	)	)	-RRB-
45019	1974	26	.	.	.
45019	1975	1	The	the	DT
45019	1975	2	tail	tail	NN
45019	1975	3	swellings	swelling	NNS
45019	1975	4	are	be	VBP
45019	1975	5	still	still	RB
45019	1975	6	conspicuous	conspicuous	JJ
45019	1975	7	.	.	.
45019	1976	1	[	[	-LRB-
45019	1976	2	FIG	FIG	NNP
45019	1976	3	.	.	.
45019	1977	1	28	28	CD
45019	1977	2	.	.	.
45019	1978	1	VIEWS	VIEWS	NNP
45019	1978	2	OF	of	IN
45019	1978	3	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	1978	4	EMBRYOS	EMBRYOS	NNP
45019	1978	5	.	.	.
45019	1979	1	A	A	NNP
45019	1979	2	-	-	HYPH
45019	1979	3	F.	F.	NNP
45019	1979	4	PRISTIURUS	pristiurus	NN
45019	1979	5	.	.	.
45019	1980	1	G.	G.	NNP
45019	1980	2	and	and	CC
45019	1980	3	H.	H.	NNP
45019	1980	4	SCYLLIUM	SCYLLIUM	NNP
45019	1980	5	.	.	.
45019	1981	1	A.	A.	NNP
45019	1982	1	A	a	DT
45019	1982	2	blastoderm	blastoderm	NN
45019	1982	3	before	before	IN
45019	1982	4	the	the	DT
45019	1982	5	formation	formation	NN
45019	1982	6	of	of	IN
45019	1982	7	the	the	DT
45019	1982	8	medullary	medullary	JJ
45019	1982	9	plate	plate	NN
45019	1982	10	.	.	.
45019	1983	1	_	_	NNP
45019	1983	2	sc	sc	NNP
45019	1983	3	.	.	.
45019	1983	4	_	_	IN
45019	1983	5	segmentation	segmentation	NN
45019	1983	6	cavity	cavity	NN
45019	1983	7	;	;	:
45019	1983	8	_	_	NNP
45019	1983	9	es	es	NNP
45019	1983	10	.	.	.
45019	1983	11	_	_	NNP
45019	1983	12	embryonic	embryonic	JJ
45019	1983	13	swelling	swelling	NN
45019	1983	14	.	.	.
45019	1984	1	B.	B.	NNP
45019	1985	1	A	a	DT
45019	1985	2	somewhat	somewhat	RB
45019	1985	3	older	old	JJR
45019	1985	4	blastoderm	blastoderm	NN
45019	1985	5	in	in	IN
45019	1985	6	which	which	WDT
45019	1985	7	the	the	DT
45019	1985	8	medullary	medullary	JJ
45019	1985	9	groove	groove	NN
45019	1985	10	has	have	VBZ
45019	1985	11	been	be	VBN
45019	1985	12	established	establish	VBN
45019	1985	13	.	.	.
45019	1986	1	_	_	NNP
45019	1986	2	mg	mg	NNP
45019	1986	3	.	.	.
45019	1986	4	_	_	NNP
45019	1986	5	medullary	medullary	NNP
45019	1986	6	groove	groove	NN
45019	1986	7	.	.	.
45019	1987	1	C.	C.	NNP
45019	1987	2	An	an	DT
45019	1987	3	embryo	embryo	NN
45019	1987	4	from	from	IN
45019	1987	5	the	the	DT
45019	1987	6	dorsal	dorsal	NN
45019	1987	7	surface	surface	NN
45019	1987	8	,	,	,
45019	1987	9	as	as	IN
45019	1987	10	an	an	DT
45019	1987	11	opaque	opaque	JJ
45019	1987	12	object	object	NN
45019	1987	13	,	,	,
45019	1987	14	after	after	IN
45019	1987	15	the	the	DT
45019	1987	16	medullary	medullary	JJ
45019	1987	17	groove	groove	NN
45019	1987	18	has	have	VBZ
45019	1987	19	become	become	VBN
45019	1987	20	posteriorly	posteriorly	RB
45019	1987	21	converted	convert	VBN
45019	1987	22	into	into	IN
45019	1987	23	a	a	DT
45019	1987	24	tube	tube	NN
45019	1987	25	.	.	.
45019	1988	1	_	_	NNP
45019	1988	2	mg	mg	NNP
45019	1988	3	.	.	.
45019	1988	4	_	_	NNP
45019	1988	5	medullary	medullary	NNP
45019	1988	6	groove	groove	NNP
45019	1988	7	:	:	:
45019	1988	8	the	the	DT
45019	1988	9	reference	reference	NN
45019	1988	10	line	line	NN
45019	1988	11	points	point	VBZ
45019	1988	12	very	very	RB
45019	1988	13	nearly	nearly	RB
45019	1988	14	to	to	IN
45019	1988	15	the	the	DT
45019	1988	16	junction	junction	NN
45019	1988	17	between	between	IN
45019	1988	18	the	the	DT
45019	1988	19	open	open	JJ
45019	1988	20	medullary	medullary	NN
45019	1988	21	groove	groove	NN
45019	1988	22	with	with	IN
45019	1988	23	the	the	DT
45019	1988	24	medullary	medullary	JJ
45019	1988	25	tube	tube	NN
45019	1988	26	;	;	:
45019	1988	27	_	_	NNP
45019	1988	28	h.	h.	NNP
45019	1988	29	_	_	NNP
45019	1988	30	cephalic	cephalic	JJ
45019	1988	31	plate	plate	NN
45019	1988	32	;	;	:
45019	1988	33	_	_	NNP
45019	1988	34	ts	ts	NNP
45019	1988	35	.	.	.
45019	1988	36	_	_	NNP
45019	1988	37	tail	tail	NN
45019	1988	38	swelling	swelling	NN
45019	1988	39	.	.	.
45019	1989	1	D.	D.	NNP
45019	1989	2	Side	side	JJ
45019	1989	3	view	view	NN
45019	1989	4	of	of	IN
45019	1989	5	a	a	DT
45019	1989	6	somewhat	somewhat	RB
45019	1989	7	older	old	JJR
45019	1989	8	embryo	embryo	NN
45019	1989	9	as	as	IN
45019	1989	10	a	a	DT
45019	1989	11	transparent	transparent	JJ
45019	1989	12	object	object	NN
45019	1989	13	.	.	.
45019	1990	1	_	_	NNP
45019	1990	2	ch	ch	NNP
45019	1990	3	.	.	.
45019	1990	4	_	_	IN
45019	1990	5	notochord	notochord	NN
45019	1990	6	;	;	:
45019	1990	7	_	_	NNP
45019	1990	8	op	op	NN
45019	1990	9	.	.	.
45019	1990	10	_	_	NNP
45019	1990	11	optic	optic	JJ
45019	1990	12	vesicle	vesicle	NN
45019	1990	13	;	;	:
45019	1990	14	_	_	NNP
45019	1990	15	1.v.c	1.v.c	CD
45019	1990	16	.	.	.
45019	1990	17	_	_	NNP
45019	1990	18	1st	1st	JJ
45019	1990	19	visceral	visceral	NN
45019	1990	20	cleft	cleave	VBD
45019	1990	21	;	;	:
45019	1990	22	_	_	NNP
45019	1990	23	al	al	NNP
45019	1990	24	.	.	.
45019	1990	25	_	_	NNP
45019	1990	26	alimentary	alimentary	JJ
45019	1990	27	tract	tract	NN
45019	1990	28	;	;	:
45019	1990	29	_	_	NNP
45019	1990	30	so.s	so.s	NN
45019	1990	31	.	.	.
45019	1990	32	_	_	NNP
45019	1990	33	stalk	stalk	NN
45019	1990	34	connecting	connect	VBG
45019	1990	35	the	the	DT
45019	1990	36	yolk	yolk	NN
45019	1990	37	-	-	HYPH
45019	1990	38	sack	sack	NN
45019	1990	39	with	with	IN
45019	1990	40	the	the	DT
45019	1990	41	embryo	embryo	NN
45019	1990	42	.	.	.
45019	1991	1	E.	E.	NNP
45019	1991	2	Side	side	JJ
45019	1991	3	view	view	NN
45019	1991	4	of	of	IN
45019	1991	5	an	an	DT
45019	1991	6	older	old	JJR
45019	1991	7	embryo	embryo	NN
45019	1991	8	as	as	IN
45019	1991	9	a	a	DT
45019	1991	10	transparent	transparent	JJ
45019	1991	11	object	object	NN
45019	1991	12	.	.	.
45019	1992	1	_	_	NNP
45019	1992	2	mp	mp	NNP
45019	1992	3	.	.	.
45019	1992	4	_	_	NNP
45019	1992	5	muscle	muscle	NN
45019	1992	6	-	-	HYPH
45019	1992	7	plates	plate	NNS
45019	1992	8	;	;	:
45019	1992	9	_	_	NNP
45019	1992	10	au.v	au.v	NNS
45019	1992	11	.	.	.
45019	1992	12	_	_	IN
45019	1992	13	auditory	auditory	JJ
45019	1992	14	vesicle	vesicle	NN
45019	1992	15	;	;	:
45019	1992	16	_	_	NNP
45019	1992	17	vc	vc	NNP
45019	1992	18	.	.	.
45019	1992	19	_	_	NNP
45019	1992	20	visceral	visceral	JJ
45019	1992	21	cleft	cleave	VBN
45019	1992	22	;	;	:
45019	1992	23	_	_	NNP
45019	1992	24	ht	ht	NNP
45019	1992	25	.	.	.
45019	1992	26	_	_	NNP
45019	1992	27	heart	heart	NN
45019	1992	28	;	;	:
45019	1992	29	_	_	NNP
45019	1992	30	m.	m.	NNP
45019	1992	31	_	_	NNP
45019	1992	32	mouth	mouth	NN
45019	1992	33	invagination	invagination	NN
45019	1992	34	;	;	:
45019	1992	35	_	_	NNP
45019	1992	36	an	an	DT
45019	1992	37	.	.	.
45019	1992	38	_	_	NNP
45019	1992	39	anal	anal	JJ
45019	1992	40	diverticulum	diverticulum	NN
45019	1992	41	;	;	:
45019	1992	42	_	_	NNP
45019	1992	43	al.v	al.v	NN
45019	1992	44	.	.	.
45019	1992	45	_	_	NNP
45019	1992	46	posterior	posterior	NN
45019	1992	47	vesicle	vesicle	NN
45019	1992	48	of	of	IN
45019	1992	49	postanal	postanal	JJ
45019	1992	50	gut	gut	NN
45019	1992	51	.	.	.
45019	1993	1	F.	F.	NNP
45019	1993	2	G.	G.	NNP
45019	1993	3	H.	H.	NNP
45019	1993	4	Older	Older	NNP
45019	1993	5	embryos	embryo	NNS
45019	1993	6	as	as	IN
45019	1993	7	opaque	opaque	JJ
45019	1993	8	objects	object	NNS
45019	1993	9	.	.	.
45019	1993	10	]	]	-RRB-
45019	1994	1	The	the	DT
45019	1994	2	tissues	tissue	NNS
45019	1994	3	of	of	IN
45019	1994	4	the	the	DT
45019	1994	5	body	body	NN
45019	1994	6	have	have	VBP
45019	1994	7	now	now	RB
45019	1994	8	become	become	VBN
45019	1994	9	fairly	fairly	RB
45019	1994	10	transparent	transparent	JJ
45019	1994	11	,	,	,
45019	1994	12	and	and	CC
45019	1994	13	there	there	EX
45019	1994	14	may	may	MD
45019	1994	15	be	be	VB
45019	1994	16	seen	see	VBN
45019	1994	17	at	at	IN
45019	1994	18	the	the	DT
45019	1994	19	sides	side	NNS
45019	1994	20	of	of	IN
45019	1994	21	the	the	DT
45019	1994	22	body	body	NN
45019	1994	23	seventeen	seventeen	CD
45019	1994	24	mesoblastic	mesoblastic	JJ
45019	1994	25	somites	somite	NNS
45019	1994	26	.	.	.
45019	1995	1	The	the	DT
45019	1995	2	notochord	notochord	NN
45019	1995	3	,	,	,
45019	1995	4	which	which	WDT
45019	1995	5	was	be	VBD
45019	1995	6	formed	form	VBN
45019	1995	7	long	long	RB
45019	1995	8	before	before	IN
45019	1995	9	the	the	DT
45019	1995	10	stage	stage	NN
45019	1995	11	represented	represent	VBN
45019	1995	12	in	in	IN
45019	1995	13	figure	figure	NN
45019	1995	14	28	28	CD
45019	1995	15	D	d	NN
45019	1995	16	,	,	,
45019	1995	17	is	be	VBZ
45019	1995	18	now	now	RB
45019	1995	19	also	also	RB
45019	1995	20	distinctly	distinctly	RB
45019	1995	21	visible	visible	JJ
45019	1995	22	.	.	.
45019	1996	1	It	-PRON-	PRP
45019	1996	2	extends	extend	VBZ
45019	1996	3	from	from	IN
45019	1996	4	almost	almost	RB
45019	1996	5	the	the	DT
45019	1996	6	extreme	extreme	JJ
45019	1996	7	posterior	posterior	NN
45019	1996	8	to	to	IN
45019	1996	9	the	the	DT
45019	1996	10	anterior	anterior	JJ
45019	1996	11	end	end	NN
45019	1996	12	of	of	IN
45019	1996	13	the	the	DT
45019	1996	14	embryo	embryo	NN
45019	1996	15	,	,	,
45019	1996	16	and	and	CC
45019	1996	17	lies	lie	VBZ
45019	1996	18	between	between	IN
45019	1996	19	the	the	DT
45019	1996	20	ventral	ventral	JJ
45019	1996	21	wall	wall	NN
45019	1996	22	of	of	IN
45019	1996	23	the	the	DT
45019	1996	24	spinal	spinal	JJ
45019	1996	25	canal	canal	NN
45019	1996	26	and	and	CC
45019	1996	27	the	the	DT
45019	1996	28	dorsal	dorsal	NN
45019	1996	29	wall	wall	NN
45019	1996	30	of	of	IN
45019	1996	31	the	the	DT
45019	1996	32	intestine	intestine	NN
45019	1996	33	.	.	.
45019	1997	1	Round	round	VB
45019	1997	2	its	-PRON-	PRP$
45019	1997	3	posterior	posterior	NN
45019	1997	4	end	end	VBP
45019	1997	5	the	the	DT
45019	1997	6	neural	neural	JJ
45019	1997	7	and	and	CC
45019	1997	8	alimentary	alimentary	JJ
45019	1997	9	tracts	tract	NNS
45019	1997	10	become	become	VBP
45019	1997	11	continuous	continuous	JJ
45019	1997	12	with	with	IN
45019	1997	13	each	each	DT
45019	1997	14	other	other	JJ
45019	1997	15	.	.	.
45019	1998	1	Anteriorly	anteriorly	RB
45019	1998	2	the	the	DT
45019	1998	3	termination	termination	NN
45019	1998	4	of	of	IN
45019	1998	5	the	the	DT
45019	1998	6	notochord	notochord	NN
45019	1998	7	can	can	MD
45019	1998	8	not	not	RB
45019	1998	9	be	be	VB
45019	1998	10	seen	see	VBN
45019	1998	11	,	,	,
45019	1998	12	it	-PRON-	PRP
45019	1998	13	can	can	MD
45019	1998	14	only	only	RB
45019	1998	15	be	be	VB
45019	1998	16	traced	trace	VBN
45019	1998	17	into	into	IN
45019	1998	18	a	a	DT
45019	1998	19	mass	mass	NN
45019	1998	20	of	of	IN
45019	1998	21	mesoblast	mesoblast	NN
45019	1998	22	at	at	IN
45019	1998	23	the	the	DT
45019	1998	24	base	base	NN
45019	1998	25	of	of	IN
45019	1998	26	the	the	DT
45019	1998	27	brain	brain	NN
45019	1998	28	,	,	,
45019	1998	29	which	which	WDT
45019	1998	30	there	there	EX
45019	1998	31	separates	separate	VBZ
45019	1998	32	the	the	DT
45019	1998	33	epiblast	epiblast	NN
45019	1998	34	from	from	IN
45019	1998	35	the	the	DT
45019	1998	36	hypoblast	hypoblast	NN
45019	1998	37	.	.	.
45019	1999	1	The	the	DT
45019	1999	2	alimentary	alimentary	JJ
45019	1999	3	canal	canal	NN
45019	1999	4	(	(	-LRB-
45019	1999	5	_	_	NNP
45019	1999	6	al	al	NNP
45019	1999	7	_	_	NNP
45019	1999	8	)	)	-RRB-
45019	1999	9	is	be	VBZ
45019	1999	10	completely	completely	RB
45019	1999	11	closed	closed	JJ
45019	1999	12	anteriorly	anteriorly	RB
45019	1999	13	and	and	CC
45019	1999	14	posteriorly	posteriorly	RB
45019	1999	15	,	,	,
45019	1999	16	though	though	IN
45019	1999	17	still	still	RB
45019	1999	18	widely	widely	RB
45019	1999	19	open	open	JJ
45019	1999	20	to	to	IN
45019	1999	21	the	the	DT
45019	1999	22	yolk	yolk	NN
45019	1999	23	-	-	HYPH
45019	1999	24	sack	sack	NN
45019	1999	25	in	in	IN
45019	1999	26	the	the	DT
45019	1999	27	middle	middle	JJ
45019	1999	28	part	part	NN
45019	1999	29	of	of	IN
45019	1999	30	its	-PRON-	PRP$
45019	1999	31	course	course	NN
45019	1999	32	.	.	.
45019	2000	1	In	in	IN
45019	2000	2	the	the	DT
45019	2000	3	region	region	NN
45019	2000	4	of	of	IN
45019	2000	5	the	the	DT
45019	2000	6	head	head	NN
45019	2000	7	it	-PRON-	PRP
45019	2000	8	exhibits	exhibit	VBZ
45019	2000	9	on	on	IN
45019	2000	10	each	each	DT
45019	2000	11	side	side	NN
45019	2000	12	a	a	DT
45019	2000	13	slight	slight	JJ
45019	2000	14	bulging	bulging	NN
45019	2000	15	outwards	outward	NNS
45019	2000	16	,	,	,
45019	2000	17	the	the	DT
45019	2000	18	rudiment	rudiment	NN
45019	2000	19	of	of	IN
45019	2000	20	the	the	DT
45019	2000	21	first	first	JJ
45019	2000	22	visceral	visceral	NN
45019	2000	23	cleft	cleave	VBN
45019	2000	24	.	.	.
45019	2001	1	This	this	DT
45019	2001	2	is	be	VBZ
45019	2001	3	represented	represent	VBN
45019	2001	4	in	in	IN
45019	2001	5	the	the	DT
45019	2001	6	figure	figure	NN
45019	2001	7	by	by	IN
45019	2001	8	two	two	CD
45019	2001	9	lines	line	NNS
45019	2001	10	(	(	-LRB-
45019	2001	11	1	1	CD
45019	2001	12	.	.	.
45019	2002	1	_	_	NNP
45019	2002	2	v.c	v.c	NNP
45019	2002	3	.	.	NNP
45019	2002	4	_	_	NNP
45019	2002	5	)	)	-RRB-
45019	2002	6	.	.	.
45019	2003	1	The	the	DT
45019	2003	2	embryo	embryo	NN
45019	2003	3	represented	represent	VBD
45019	2003	4	in	in	IN
45019	2003	5	fig	fig	NN
45019	2003	6	.	.	.
45019	2004	1	28	28	CD
45019	2004	2	E	e	NN
45019	2004	3	is	be	VBZ
45019	2004	4	far	far	RB
45019	2004	5	larger	large	JJR
45019	2004	6	than	than	IN
45019	2004	7	the	the	DT
45019	2004	8	one	one	NN
45019	2004	9	just	just	RB
45019	2004	10	described	describe	VBN
45019	2004	11	,	,	,
45019	2004	12	but	but	CC
45019	2004	13	it	-PRON-	PRP
45019	2004	14	has	have	VBZ
45019	2004	15	not	not	RB
45019	2004	16	been	be	VBN
45019	2004	17	convenient	convenient	JJ
45019	2004	18	to	to	TO
45019	2004	19	represent	represent	VB
45019	2004	20	this	this	DT
45019	2004	21	increase	increase	NN
45019	2004	22	of	of	IN
45019	2004	23	size	size	NN
45019	2004	24	in	in	IN
45019	2004	25	the	the	DT
45019	2004	26	figure	figure	NN
45019	2004	27	.	.	.
45019	2005	1	Accompanying	accompany	VBG
45019	2005	2	this	this	DT
45019	2005	3	increase	increase	NN
45019	2005	4	in	in	IN
45019	2005	5	size	size	NN
45019	2005	6	,	,	,
45019	2005	7	the	the	DT
45019	2005	8	folding	fold	VBG
45019	2005	9	off	off	RP
45019	2005	10	from	from	IN
45019	2005	11	the	the	DT
45019	2005	12	yolk	yolk	NN
45019	2005	13	has	have	VBZ
45019	2005	14	considerably	considerably	RB
45019	2005	15	progressed	progress	VBN
45019	2005	16	,	,	,
45019	2005	17	and	and	CC
45019	2005	18	the	the	DT
45019	2005	19	stalk	stalk	NN
45019	2005	20	which	which	WDT
45019	2005	21	unites	unite	VBZ
45019	2005	22	the	the	DT
45019	2005	23	embryo	embryo	NN
45019	2005	24	with	with	IN
45019	2005	25	the	the	DT
45019	2005	26	yolk	yolk	NN
45019	2005	27	is	be	VBZ
45019	2005	28	proportionately	proportionately	RB
45019	2005	29	narrower	narrow	JJR
45019	2005	30	and	and	CC
45019	2005	31	longer	long	JJR
45019	2005	32	than	than	IN
45019	2005	33	before	before	RB
45019	2005	34	.	.	.
45019	2006	1	The	the	DT
45019	2006	2	brain	brain	NN
45019	2006	3	is	be	VBZ
45019	2006	4	now	now	RB
45019	2006	5	very	very	RB
45019	2006	6	distinctly	distinctly	RB
45019	2006	7	divided	divide	VBN
45019	2006	8	into	into	IN
45019	2006	9	the	the	DT
45019	2006	10	three	three	CD
45019	2006	11	lobes	lobe	NNS
45019	2006	12	,	,	,
45019	2006	13	the	the	DT
45019	2006	14	rudiments	rudiment	NNS
45019	2006	15	of	of	IN
45019	2006	16	which	which	WDT
45019	2006	17	appeared	appear	VBD
45019	2006	18	during	during	IN
45019	2006	19	the	the	DT
45019	2006	20	last	last	JJ
45019	2006	21	stage	stage	NN
45019	2006	22	.	.	.
45019	2007	1	From	from	IN
45019	2007	2	the	the	DT
45019	2007	3	foremost	foremost	NN
45019	2007	4	of	of	IN
45019	2007	5	these	these	DT
45019	2007	6	the	the	DT
45019	2007	7	optic	optic	JJ
45019	2007	8	vesicles	vesicle	NNS
45019	2007	9	now	now	RB
45019	2007	10	present	present	VBP
45019	2007	11	themselves	-PRON-	PRP
45019	2007	12	as	as	RB
45019	2007	13	well	well	RB
45019	2007	14	-	-	HYPH
45019	2007	15	marked	mark	VBN
45019	2007	16	lateral	lateral	JJ
45019	2007	17	outgrowths	outgrowth	NNS
45019	2007	18	,	,	,
45019	2007	19	towards	towards	IN
45019	2007	20	which	which	WDT
45019	2007	21	there	there	EX
45019	2007	22	has	have	VBZ
45019	2007	23	appeared	appear	VBN
45019	2007	24	an	an	DT
45019	2007	25	involution	involution	NN
45019	2007	26	from	from	IN
45019	2007	27	the	the	DT
45019	2007	28	external	external	JJ
45019	2007	29	skin	skin	NN
45019	2007	30	(	(	-LRB-
45019	2007	31	_	_	NNP
45019	2007	32	op	op	NN
45019	2007	33	_	_	NNP
45019	2007	34	)	)	-RRB-
45019	2007	35	to	to	TO
45019	2007	36	form	form	VB
45019	2007	37	the	the	DT
45019	2007	38	lens	lens	NN
45019	2007	39	.	.	.
45019	2008	1	A	a	DT
45019	2008	2	fresh	fresh	JJ
45019	2008	3	organ	organ	NN
45019	2008	4	of	of	IN
45019	2008	5	sense	sense	NN
45019	2008	6	,	,	,
45019	2008	7	the	the	DT
45019	2008	8	auditory	auditory	JJ
45019	2008	9	sack	sack	NN
45019	2008	10	,	,	,
45019	2008	11	now	now	RB
45019	2008	12	for	for	IN
45019	2008	13	the	the	DT
45019	2008	14	first	first	JJ
45019	2008	15	time	time	NN
45019	2008	16	becomes	become	VBZ
45019	2008	17	visible	visible	JJ
45019	2008	18	as	as	IN
45019	2008	19	a	a	DT
45019	2008	20	shallow	shallow	JJ
45019	2008	21	pit	pit	NN
45019	2008	22	in	in	IN
45019	2008	23	the	the	DT
45019	2008	24	external	external	JJ
45019	2008	25	skin	skin	NN
45019	2008	26	on	on	IN
45019	2008	27	each	each	DT
45019	2008	28	side	side	NN
45019	2008	29	of	of	IN
45019	2008	30	the	the	DT
45019	2008	31	hind	hind	NN
45019	2008	32	-	-	HYPH
45019	2008	33	brain	brain	NN
45019	2008	34	(	(	-LRB-
45019	2008	35	_	_	NNP
45019	2008	36	au.v	au.v	NNP
45019	2008	37	_	_	NNP
45019	2008	38	)	)	-RRB-
45019	2008	39	.	.	.
45019	2009	1	The	the	DT
45019	2009	2	epiblast	epiblast	NN
45019	2009	3	which	which	WDT
45019	2009	4	is	be	VBZ
45019	2009	5	involuted	involute	VBN
45019	2009	6	to	to	TO
45019	2009	7	form	form	VB
45019	2009	8	this	this	DT
45019	2009	9	pit	pit	NN
45019	2009	10	becomes	become	VBZ
45019	2009	11	much	much	RB
45019	2009	12	thickened	thicken	VBN
45019	2009	13	,	,	,
45019	2009	14	and	and	CC
45019	2009	15	thereby	thereby	RB
45019	2009	16	the	the	DT
45019	2009	17	opacity	opacity	NN
45019	2009	18	,	,	,
45019	2009	19	indicated	indicate	VBN
45019	2009	20	in	in	IN
45019	2009	21	the	the	DT
45019	2009	22	figure	figure	NN
45019	2009	23	,	,	,
45019	2009	24	is	be	VBZ
45019	2009	25	produced	produce	VBN
45019	2009	26	.	.	.
45019	2010	1	The	the	DT
45019	2010	2	mesoblastic	mesoblastic	NN
45019	2010	3	somites	somite	NNS
45019	2010	4	have	have	VBP
45019	2010	5	greatly	greatly	RB
45019	2010	6	increased	increase	VBN
45019	2010	7	in	in	IN
45019	2010	8	number	number	NN
45019	2010	9	by	by	IN
45019	2010	10	the	the	DT
45019	2010	11	formation	formation	NN
45019	2010	12	of	of	IN
45019	2010	13	fresh	fresh	JJ
45019	2010	14	somites	somite	NNS
45019	2010	15	in	in	IN
45019	2010	16	the	the	DT
45019	2010	17	tail	tail	NN
45019	2010	18	.	.	.
45019	2011	1	Thirty	thirty	CD
45019	2011	2	-	-	HYPH
45019	2011	3	eight	eight	CD
45019	2011	4	of	of	IN
45019	2011	5	them	-PRON-	PRP
45019	2011	6	were	be	VBD
45019	2011	7	present	present	JJ
45019	2011	8	in	in	IN
45019	2011	9	the	the	DT
45019	2011	10	embryo	embryo	NN
45019	2011	11	figured	figure	VBD
45019	2011	12	.	.	.
45019	2012	1	The	the	DT
45019	2012	2	mesoblast	mesoblast	NN
45019	2012	3	at	at	IN
45019	2012	4	the	the	DT
45019	2012	5	base	base	NN
45019	2012	6	of	of	IN
45019	2012	7	the	the	DT
45019	2012	8	brain	brain	NN
45019	2012	9	is	be	VBZ
45019	2012	10	more	more	RBR
45019	2012	11	bulky	bulky	JJ
45019	2012	12	,	,	,
45019	2012	13	and	and	CC
45019	2012	14	there	there	EX
45019	2012	15	is	be	VBZ
45019	2012	16	still	still	RB
45019	2012	17	a	a	DT
45019	2012	18	mass	mass	NN
45019	2012	19	of	of	IN
45019	2012	20	unsegmented	unsegmented	JJ
45019	2012	21	mesoblast	mesoblast	NN
45019	2012	22	which	which	WDT
45019	2012	23	forms	form	VBZ
45019	2012	24	the	the	DT
45019	2012	25	tail	tail	NN
45019	2012	26	swellings	swelling	NNS
45019	2012	27	.	.	.
45019	2013	1	The	the	DT
45019	2013	2	first	first	JJ
45019	2013	3	rudiment	rudiment	NN
45019	2013	4	of	of	IN
45019	2013	5	the	the	DT
45019	2013	6	heart	heart	NN
45019	2013	7	(	(	-LRB-
45019	2013	8	_	_	NNP
45019	2013	9	ht	ht	NNP
45019	2013	10	_	_	NNP
45019	2013	11	)	)	-RRB-
45019	2013	12	becomes	become	VBZ
45019	2013	13	visible	visible	JJ
45019	2013	14	during	during	IN
45019	2013	15	this	this	DT
45019	2013	16	stage	stage	NN
45019	2013	17	as	as	IN
45019	2013	18	a	a	DT
45019	2013	19	cavity	cavity	NN
45019	2013	20	between	between	IN
45019	2013	21	the	the	DT
45019	2013	22	mesoblast	mesoblast	NN
45019	2013	23	of	of	IN
45019	2013	24	the	the	DT
45019	2013	25	splanchnopleure	splanchnopleure	NN
45019	2013	26	and	and	CC
45019	2013	27	the	the	DT
45019	2013	28	hypoblast	hypoblast	NN
45019	2013	29	.	.	.
45019	2014	1	The	the	DT
45019	2014	2	fore	fore	NN
45019	2014	3	and	and	CC
45019	2014	4	hind	hind	NN
45019	2014	5	guts	gut	NNS
45019	2014	6	are	be	VBP
45019	2014	7	now	now	RB
45019	2014	8	longer	long	JJR
45019	2014	9	than	than	IN
45019	2014	10	they	-PRON-	PRP
45019	2014	11	were	be	VBD
45019	2014	12	.	.	.
45019	2015	1	An	an	DT
45019	2015	2	invagination	invagination	NN
45019	2015	3	from	from	IN
45019	2015	4	the	the	DT
45019	2015	5	exterior	exterior	NN
45019	2015	6	to	to	TO
45019	2015	7	form	form	VB
45019	2015	8	the	the	DT
45019	2015	9	mouth	mouth	NN
45019	2015	10	has	have	VBZ
45019	2015	11	appeared	appear	VBN
45019	2015	12	(	(	-LRB-
45019	2015	13	_	_	NNP
45019	2015	14	m	m	NNP
45019	2015	15	_	_	NNP
45019	2015	16	)	)	-RRB-
45019	2015	17	on	on	IN
45019	2015	18	the	the	DT
45019	2015	19	ventral	ventral	JJ
45019	2015	20	side	side	NN
45019	2015	21	of	of	IN
45019	2015	22	the	the	DT
45019	2015	23	head	head	NN
45019	2015	24	close	close	RB
45019	2015	25	to	to	IN
45019	2015	26	the	the	DT
45019	2015	27	base	base	NN
45019	2015	28	of	of	IN
45019	2015	29	the	the	DT
45019	2015	30	thalamencephalon	thalamencephalon	NN
45019	2015	31	.	.	.
45019	2016	1	The	the	DT
45019	2016	2	upper	upper	JJ
45019	2016	3	end	end	NN
45019	2016	4	of	of	IN
45019	2016	5	this	this	DT
45019	2016	6	eventually	eventually	RB
45019	2016	7	becomes	become	VBZ
45019	2016	8	constricted	constrict	VBN
45019	2016	9	off	off	RP
45019	2016	10	as	as	IN
45019	2016	11	the	the	DT
45019	2016	12	pituitary	pituitary	JJ
45019	2016	13	body	body	NN
45019	2016	14	,	,	,
45019	2016	15	and	and	CC
45019	2016	16	an	an	DT
45019	2016	17	indication	indication	NN
45019	2016	18	of	of	IN
45019	2016	19	the	the	DT
45019	2016	20	future	future	JJ
45019	2016	21	position	position	NN
45019	2016	22	of	of	IN
45019	2016	23	the	the	DT
45019	2016	24	anus	anus	NN
45019	2016	25	is	be	VBZ
45019	2016	26	afforded	afford	VBN
45019	2016	27	by	by	IN
45019	2016	28	a	a	DT
45019	2016	29	slight	slight	JJ
45019	2016	30	diverticulum	diverticulum	NN
45019	2016	31	of	of	IN
45019	2016	32	the	the	DT
45019	2016	33	hind	hind	JJ
45019	2016	34	gut	gut	NN
45019	2016	35	towards	towards	IN
45019	2016	36	the	the	DT
45019	2016	37	exterior	exterior	NN
45019	2016	38	,	,	,
45019	2016	39	some	some	DT
45019	2016	40	little	little	JJ
45019	2016	41	distance	distance	NN
45019	2016	42	from	from	IN
45019	2016	43	the	the	DT
45019	2016	44	posterior	posterior	JJ
45019	2016	45	end	end	NN
45019	2016	46	of	of	IN
45019	2016	47	the	the	DT
45019	2016	48	embryo	embryo	NN
45019	2016	49	(	(	-LRB-
45019	2016	50	_	_	NNP
45019	2016	51	an	an	DT
45019	2016	52	_	_	NNP
45019	2016	53	)	)	-RRB-
45019	2016	54	.	.	.
45019	2017	1	The	the	DT
45019	2017	2	portion	portion	NN
45019	2017	3	of	of	IN
45019	2017	4	the	the	DT
45019	2017	5	alimentary	alimentary	JJ
45019	2017	6	canal	canal	NN
45019	2017	7	behind	behind	IN
45019	2017	8	this	this	DT
45019	2017	9	point	point	NN
45019	2017	10	,	,	,
45019	2017	11	though	though	IN
45019	2017	12	at	at	IN
45019	2017	13	this	this	DT
45019	2017	14	stage	stage	NN
45019	2017	15	large	large	JJ
45019	2017	16	,	,	,
45019	2017	17	and	and	CC
45019	2017	18	even	even	RB
45019	2017	19	dilated	dilate	VBD
45019	2017	20	into	into	IN
45019	2017	21	a	a	DT
45019	2017	22	vesicle	vesicle	NN
45019	2017	23	at	at	IN
45019	2017	24	its	-PRON-	PRP$
45019	2017	25	posterior	posterior	NN
45019	2017	26	end	end	NN
45019	2017	27	(	(	-LRB-
45019	2017	28	_	_	NNP
45019	2017	29	al.v	al.v	NN
45019	2017	30	_	_	NNP
45019	2017	31	)	)	-RRB-
45019	2017	32	,	,	,
45019	2017	33	becomes	become	VBZ
45019	2017	34	eventually	eventually	RB
45019	2017	35	completely	completely	RB
45019	2017	36	atrophied	atrophy	VBN
45019	2017	37	.	.	.
45019	2018	1	It	-PRON-	PRP
45019	2018	2	is	be	VBZ
45019	2018	3	known	know	VBN
45019	2018	4	as	as	IN
45019	2018	5	the	the	DT
45019	2018	6	postanal	postanal	JJ
45019	2018	7	gut	gut	NN
45019	2018	8	.	.	.
45019	2019	1	In	in	IN
45019	2019	2	the	the	DT
45019	2019	3	region	region	NN
45019	2019	4	of	of	IN
45019	2019	5	the	the	DT
45019	2019	6	throat	throat	NN
45019	2019	7	the	the	DT
45019	2019	8	rudiment	rudiment	NN
45019	2019	9	of	of	IN
45019	2019	10	a	a	DT
45019	2019	11	second	second	JJ
45019	2019	12	visceral	visceral	JJ
45019	2019	13	cleft	cleft	NNS
45019	2019	14	has	have	VBZ
45019	2019	15	appeared	appear	VBN
45019	2019	16	behind	behind	IN
45019	2019	17	the	the	DT
45019	2019	18	first	first	JJ
45019	2019	19	;	;	:
45019	2019	20	neither	neither	DT
45019	2019	21	of	of	IN
45019	2019	22	them	-PRON-	PRP
45019	2019	23	is	be	VBZ
45019	2019	24	as	as	RB
45019	2019	25	yet	yet	RB
45019	2019	26	open	open	JJ
45019	2019	27	to	to	IN
45019	2019	28	the	the	DT
45019	2019	29	exterior	exterior	NN
45019	2019	30	.	.	.
45019	2020	1	In	in	IN
45019	2020	2	a	a	DT
45019	2020	3	somewhat	somewhat	RB
45019	2020	4	older	old	JJR
45019	2020	5	embryo	embryo	NN
45019	2020	6	the	the	DT
45019	2020	7	first	first	JJ
45019	2020	8	spontaneous	spontaneous	JJ
45019	2020	9	movements	movement	NNS
45019	2020	10	take	take	VBP
45019	2020	11	place	place	NN
45019	2020	12	,	,	,
45019	2020	13	and	and	CC
45019	2020	14	consist	consist	VB
45019	2020	15	in	in	IN
45019	2020	16	somewhat	somewhat	RB
45019	2020	17	rapid	rapid	JJ
45019	2020	18	excursions	excursion	NNS
45019	2020	19	of	of	IN
45019	2020	20	the	the	DT
45019	2020	21	embryo	embryo	NN
45019	2020	22	from	from	IN
45019	2020	23	side	side	NN
45019	2020	24	to	to	IN
45019	2020	25	side	side	NN
45019	2020	26	,	,	,
45019	2020	27	produced	produce	VBN
45019	2020	28	by	by	IN
45019	2020	29	a	a	DT
45019	2020	30	serpentine	serpentine	JJ
45019	2020	31	motion	motion	NN
45019	2020	32	of	of	IN
45019	2020	33	the	the	DT
45019	2020	34	body	body	NN
45019	2020	35	.	.	.
45019	2021	1	[	[	-LRB-
45019	2021	2	FIG	FIG	NNP
45019	2021	3	.	.	.
45019	2022	1	28	28	CD
45019	2022	2	*	*	NFP
45019	2022	3	.	.	.
45019	2023	1	FOUR	four	CD
45019	2023	2	SECTIONS	section	NNS
45019	2023	3	THROUGH	through	WP
45019	2023	4	THE	the	DT
45019	2023	5	POSTANAL	postanal	NN
45019	2023	6	PART	part	NN
45019	2023	7	OF	of	IN
45019	2023	8	THE	the	DT
45019	2023	9	TAIL	tail	NN
45019	2023	10	OF	of	IN
45019	2023	11	AN	an	DT
45019	2023	12	EMBRYO	EMBRYO	NNP
45019	2023	13	OF	of	IN
45019	2023	14	THE	the	DT
45019	2023	15	SAME	SAME	NNP
45019	2023	16	AGE	AGE	NNP
45019	2023	17	AS	as	IN
45019	2023	18	FIG	FIG	NNP
45019	2023	19	.	.	.
45019	2024	1	28	28	CD
45019	2024	2	F.	F.	NNP
45019	2024	3	A	A	NNP
45019	2024	4	is	be	VBZ
45019	2024	5	the	the	DT
45019	2024	6	posterior	posterior	NN
45019	2024	7	section	section	NN
45019	2024	8	.	.	.
45019	2025	1	_	_	NNP
45019	2025	2	nc	nc	NNP
45019	2025	3	.	.	.
45019	2025	4	_	_	NNP
45019	2025	5	neural	neural	JJ
45019	2025	6	canal	canal	NN
45019	2025	7	;	;	:
45019	2025	8	_	_	NNP
45019	2025	9	al	al	NNP
45019	2025	10	.	.	.
45019	2025	11	_	_	NNP
45019	2025	12	postanal	postanal	JJ
45019	2025	13	gut	gut	NN
45019	2025	14	;	;	:
45019	2025	15	_	_	NNP
45019	2025	16	alv	alv	NN
45019	2025	17	.	.	.
45019	2025	18	_	_	NNP
45019	2025	19	caudal	caudal	NN
45019	2025	20	vesicle	vesicle	NN
45019	2025	21	of	of	IN
45019	2025	22	postanal	postanal	JJ
45019	2025	23	gut	gut	NN
45019	2025	24	;	;	:
45019	2025	25	_	_	NNP
45019	2025	26	x.	x.	NNP
45019	2025	27	_	_	NNP
45019	2025	28	subnotochord	subnotochord	NNP
45019	2025	29	rod	rod	NNP
45019	2025	30	;	;	:
45019	2025	31	_	_	NNP
45019	2025	32	mp	mp	NNP
45019	2025	33	.	.	.
45019	2025	34	_	_	NNP
45019	2025	35	muscle	muscle	NN
45019	2025	36	-	-	HYPH
45019	2025	37	plate	plate	NN
45019	2025	38	;	;	:
45019	2025	39	_	_	NNP
45019	2025	40	ch	ch	NN
45019	2025	41	.	.	.
45019	2025	42	_	_	IN
45019	2025	43	notochord	notochord	NN
45019	2025	44	;	;	:
45019	2025	45	_	_	NNP
45019	2025	46	cl.al	cl.al	NNS
45019	2025	47	.	.	.
45019	2025	48	_	_	NNP
45019	2025	49	cloaca	cloaca	NN
45019	2025	50	;	;	:
45019	2025	51	_	_	NNP
45019	2025	52	ao	ao	NNP
45019	2025	53	.	.	.
45019	2025	54	_	_	NNP
45019	2025	55	aorta	aorta	NNP
45019	2025	56	;	;	:
45019	2025	57	_	_	NNP
45019	2025	58	v.cau	v.cau	NNP
45019	2025	59	.	.	.
45019	2025	60	_	_	NNP
45019	2025	61	caudal	caudal	JJ
45019	2025	62	vein	vein	NN
45019	2025	63	.	.	.
45019	2025	64	]	]	-RRB-
45019	2026	1	A	a	DT
45019	2026	2	ventral	ventral	JJ
45019	2026	3	flexure	flexure	NN
45019	2026	4	of	of	IN
45019	2026	5	the	the	DT
45019	2026	6	præoral	præoral	JJ
45019	2026	7	part	part	NN
45019	2026	8	of	of	IN
45019	2026	9	the	the	DT
45019	2026	10	head	head	NN
45019	2026	11	,	,	,
45019	2026	12	known	know	VBN
45019	2026	13	as	as	IN
45019	2026	14	the	the	DT
45019	2026	15	cranial	cranial	JJ
45019	2026	16	flexure	flexure	NN
45019	2026	17	,	,	,
45019	2026	18	which	which	WDT
45019	2026	19	commenced	commence	VBD
45019	2026	20	in	in	IN
45019	2026	21	earlier	early	JJR
45019	2026	22	stages	stage	NNS
45019	2026	23	(	(	-LRB-
45019	2026	24	fig	fig	VB
45019	2026	25	.	.	.
45019	2027	1	28	28	CD
45019	2027	2	D	d	NN
45019	2027	3	and	and	CC
45019	2027	4	E	E	NNP
45019	2027	5	)	)	-RRB-
45019	2027	6	,	,	,
45019	2027	7	has	have	VBZ
45019	2027	8	now	now	RB
45019	2027	9	become	become	VBN
45019	2027	10	very	very	RB
45019	2027	11	evident	evident	JJ
45019	2027	12	,	,	,
45019	2027	13	and	and	CC
45019	2027	14	the	the	DT
45019	2027	15	mid	mid	JJ
45019	2027	16	-	-	NNP
45019	2027	17	brain[19	brain[19	JJ
45019	2027	18	]	]	-RRB-
45019	2027	19	begins	begin	VBZ
45019	2027	20	to	to	TO
45019	2027	21	project	project	VB
45019	2027	22	in	in	IN
45019	2027	23	the	the	DT
45019	2027	24	same	same	JJ
45019	2027	25	manner	manner	NN
45019	2027	26	as	as	IN
45019	2027	27	in	in	IN
45019	2027	28	the	the	DT
45019	2027	29	embryo	embryo	NN
45019	2027	30	fowl	fowl	NN
45019	2027	31	on	on	IN
45019	2027	32	the	the	DT
45019	2027	33	third	third	JJ
45019	2027	34	day	day	NN
45019	2027	35	,	,	,
45019	2027	36	and	and	CC
45019	2027	37	will	will	MD
45019	2027	38	soon	soon	RB
45019	2027	39	form	form	VB
45019	2027	40	the	the	DT
45019	2027	41	anterior	anterior	NNP
45019	2027	42	termination	termination	NN
45019	2027	43	of	of	IN
45019	2027	44	the	the	DT
45019	2027	45	long	long	JJ
45019	2027	46	axis	axis	NN
45019	2027	47	of	of	IN
45019	2027	48	the	the	DT
45019	2027	49	embryo	embryo	NN
45019	2027	50	.	.	.
45019	2028	1	The	the	DT
45019	2028	2	fore	fore	JJ
45019	2028	3	-	-	HYPH
45019	2028	4	brain	brain	NN
45019	2028	5	has	have	VBZ
45019	2028	6	increased	increase	VBN
45019	2028	7	in	in	IN
45019	2028	8	size	size	NN
45019	2028	9	and	and	CC
45019	2028	10	distinctness	distinctness	NN
45019	2028	11	,	,	,
45019	2028	12	and	and	CC
45019	2028	13	the	the	DT
45019	2028	14	anterior	anterior	JJ
45019	2028	15	part	part	NN
45019	2028	16	of	of	IN
45019	2028	17	it	-PRON-	PRP
45019	2028	18	may	may	MD
45019	2028	19	now	now	RB
45019	2028	20	be	be	VB
45019	2028	21	looked	look	VBN
45019	2028	22	on	on	RP
45019	2028	23	as	as	IN
45019	2028	24	the	the	DT
45019	2028	25	unpaired	unpaired	JJ
45019	2028	26	rudiment	rudiment	NN
45019	2028	27	of	of	IN
45019	2028	28	the	the	DT
45019	2028	29	cerebral	cerebral	JJ
45019	2028	30	hemispheres	hemisphere	NNS
45019	2028	31	.	.	.
45019	2029	1	[	[	-LRB-
45019	2029	2	19	19	CD
45019	2029	3	]	]	-RRB-
45019	2029	4	The	the	DT
45019	2029	5	part	part	NN
45019	2029	6	of	of	IN
45019	2029	7	the	the	DT
45019	2029	8	brain	brain	NN
45019	2029	9	which	which	WDT
45019	2029	10	I	-PRON-	PRP
45019	2029	11	have	have	VBP
45019	2029	12	here	here	RB
45019	2029	13	called	call	VBN
45019	2029	14	mid	mid	JJ
45019	2029	15	-	-	NN
45019	2029	16	brain	brain	NN
45019	2029	17	,	,	,
45019	2029	18	and	and	CC
45019	2029	19	which	which	WDT
45019	2029	20	unquestionably	unquestionably	RB
45019	2029	21	corresponds	correspond	VBZ
45019	2029	22	to	to	IN
45019	2029	23	the	the	DT
45019	2029	24	part	part	NN
45019	2029	25	called	call	VBN
45019	2029	26	mid	mid	NN
45019	2029	27	-	-	NN
45019	2029	28	brain	brain	NN
45019	2029	29	in	in	IN
45019	2029	30	the	the	DT
45019	2029	31	embryos	embryo	NNS
45019	2029	32	of	of	IN
45019	2029	33	higher	high	JJR
45019	2029	34	vertebrates	vertebrate	NNS
45019	2029	35	,	,	,
45019	2029	36	becomes	become	VBZ
45019	2029	37	in	in	IN
45019	2029	38	the	the	DT
45019	2029	39	adult	adult	NN
45019	2029	40	what	what	WP
45019	2029	41	Miklucho	Miklucho	NNP
45019	2029	42	-	-	HYPH
45019	2029	43	Maclay	Maclay	NNP
45019	2029	44	and	and	CC
45019	2029	45	Gegenbaur	Gegenbaur	NNP
45019	2029	46	called	call	VBD
45019	2029	47	the	the	DT
45019	2029	48	vesicle	vesicle	NN
45019	2029	49	of	of	IN
45019	2029	50	the	the	DT
45019	2029	51	third	third	JJ
45019	2029	52	ventricle	ventricle	NN
45019	2029	53	or	or	CC
45019	2029	54	thalamencephalon	thalamencephalon	NN
45019	2029	55	.	.	.
45019	2030	1	Further	further	JJ
45019	2030	2	changes	change	NNS
45019	2030	3	have	have	VBP
45019	2030	4	taken	take	VBN
45019	2030	5	place	place	NN
45019	2030	6	in	in	IN
45019	2030	7	the	the	DT
45019	2030	8	organs	organ	NNS
45019	2030	9	of	of	IN
45019	2030	10	sense	sense	NN
45019	2030	11	,	,	,
45019	2030	12	especially	especially	RB
45019	2030	13	in	in	IN
45019	2030	14	the	the	DT
45019	2030	15	eye	eye	NN
45019	2030	16	,	,	,
45019	2030	17	in	in	IN
45019	2030	18	which	which	WDT
45019	2030	19	the	the	DT
45019	2030	20	involution	involution	NN
45019	2030	21	for	for	IN
45019	2030	22	the	the	DT
45019	2030	23	lens	lens	NN
45019	2030	24	has	have	VBZ
45019	2030	25	made	make	VBN
45019	2030	26	considerable	considerable	JJ
45019	2030	27	progress	progress	NN
45019	2030	28	.	.	.
45019	2031	1	The	the	DT
45019	2031	2	number	number	NN
45019	2031	3	of	of	IN
45019	2031	4	the	the	DT
45019	2031	5	muscle	muscle	NN
45019	2031	6	-	-	HYPH
45019	2031	7	plates	plate	NNS
45019	2031	8	has	have	VBZ
45019	2031	9	again	again	RB
45019	2031	10	increased	increase	VBN
45019	2031	11	,	,	,
45019	2031	12	but	but	CC
45019	2031	13	there	there	EX
45019	2031	14	is	be	VBZ
45019	2031	15	still	still	RB
45019	2031	16	a	a	DT
45019	2031	17	region	region	NN
45019	2031	18	of	of	IN
45019	2031	19	unsegmented	unsegmented	JJ
45019	2031	20	mesoblast	mesoblast	NN
45019	2031	21	in	in	IN
45019	2031	22	the	the	DT
45019	2031	23	tail	tail	NN
45019	2031	24	.	.	.
45019	2032	1	The	the	DT
45019	2032	2	thickened	thicken	VBN
45019	2032	3	portions	portion	NNS
45019	2032	4	of	of	IN
45019	2032	5	mesoblast	mesoblast	NN
45019	2032	6	,	,	,
45019	2032	7	which	which	WDT
45019	2032	8	caused	cause	VBD
45019	2032	9	the	the	DT
45019	2032	10	tail	tail	NN
45019	2032	11	swellings	swelling	NNS
45019	2032	12	,	,	,
45019	2032	13	are	be	VBP
45019	2032	14	still	still	RB
45019	2032	15	to	to	TO
45019	2032	16	be	be	VB
45019	2032	17	seen	see	VBN
45019	2032	18	,	,	,
45019	2032	19	and	and	CC
45019	2032	20	would	would	MD
45019	2032	21	seem	seem	VB
45019	2032	22	to	to	TO
45019	2032	23	act	act	VB
45019	2032	24	as	as	IN
45019	2032	25	the	the	DT
45019	2032	26	reserve	reserve	NN
45019	2032	27	from	from	IN
45019	2032	28	which	which	WDT
45019	2032	29	is	be	VBZ
45019	2032	30	drawn	draw	VBN
45019	2032	31	the	the	DT
45019	2032	32	matter	matter	NN
45019	2032	33	for	for	IN
45019	2032	34	the	the	DT
45019	2032	35	rapid	rapid	JJ
45019	2032	36	growth	growth	NN
45019	2032	37	of	of	IN
45019	2032	38	the	the	DT
45019	2032	39	tail	tail	NN
45019	2032	40	,	,	,
45019	2032	41	which	which	WDT
45019	2032	42	occurs	occur	VBZ
45019	2032	43	soon	soon	RB
45019	2032	44	after	after	IN
45019	2032	45	this	this	DT
45019	2032	46	.	.	.
45019	2033	1	The	the	DT
45019	2033	2	mass	mass	NN
45019	2033	3	of	of	IN
45019	2033	4	the	the	DT
45019	2033	5	mesoblast	mesoblast	NN
45019	2033	6	at	at	IN
45019	2033	7	the	the	DT
45019	2033	8	base	base	NN
45019	2033	9	of	of	IN
45019	2033	10	the	the	DT
45019	2033	11	brain	brain	NN
45019	2033	12	has	have	VBZ
45019	2033	13	again	again	RB
45019	2033	14	increased	increase	VBN
45019	2033	15	.	.	.
45019	2034	1	No	no	DT
45019	2034	2	fresh	fresh	JJ
45019	2034	3	features	feature	NNS
45019	2034	4	of	of	IN
45019	2034	5	interest	interest	NN
45019	2034	6	are	be	VBP
45019	2034	7	to	to	TO
45019	2034	8	be	be	VB
45019	2034	9	seen	see	VBN
45019	2034	10	in	in	IN
45019	2034	11	the	the	DT
45019	2034	12	notochord	notochord	NN
45019	2034	13	.	.	.
45019	2035	1	The	the	DT
45019	2035	2	heart	heart	NN
45019	2035	3	is	be	VBZ
45019	2035	4	very	very	RB
45019	2035	5	much	much	RB
45019	2035	6	more	more	RBR
45019	2035	7	conspicuous	conspicuous	JJ
45019	2035	8	than	than	IN
45019	2035	9	before	before	RB
45019	2035	10	,	,	,
45019	2035	11	and	and	CC
45019	2035	12	its	-PRON-	PRP$
45019	2035	13	commencing	commencing	NN
45019	2035	14	flexure	flexure	NN
45019	2035	15	is	be	VBZ
45019	2035	16	very	very	RB
45019	2035	17	apparent	apparent	JJ
45019	2035	18	.	.	.
45019	2036	1	It	-PRON-	PRP
45019	2036	2	now	now	RB
45019	2036	3	beats	beat	VBZ
45019	2036	4	actively	actively	RB
45019	2036	5	.	.	.
45019	2037	1	The	the	DT
45019	2037	2	postanal	postanal	JJ
45019	2037	3	gut	gut	NN
45019	2037	4	is	be	VBZ
45019	2037	5	much	much	RB
45019	2037	6	longer	long	JJR
45019	2037	7	than	than	IN
45019	2037	8	during	during	IN
45019	2037	9	the	the	DT
45019	2037	10	last	last	JJ
45019	2037	11	stage	stage	NN
45019	2037	12	;	;	,
45019	2037	13	and	and	CC
45019	2037	14	the	the	DT
45019	2037	15	point	point	NN
45019	2037	16	where	where	WRB
45019	2037	17	the	the	DT
45019	2037	18	anus	anus	NN
45019	2037	19	will	will	MD
45019	2037	20	appear	appear	VB
45019	2037	21	is	be	VBZ
45019	2037	22	very	very	RB
45019	2037	23	easily	easily	RB
45019	2037	24	detected	detect	VBN
45019	2037	25	by	by	IN
45019	2037	26	a	a	DT
45019	2037	27	bulging	bulging	NN
45019	2037	28	out	out	IN
45019	2037	29	of	of	IN
45019	2037	30	the	the	DT
45019	2037	31	gut	gut	NN
45019	2037	32	towards	towards	IN
45019	2037	33	the	the	DT
45019	2037	34	external	external	JJ
45019	2037	35	skin	skin	NN
45019	2037	36	.	.	.
45019	2038	1	The	the	DT
45019	2038	2	alimentary	alimentary	JJ
45019	2038	3	vesicle	vesicle	NN
45019	2038	4	at	at	IN
45019	2038	5	the	the	DT
45019	2038	6	end	end	NN
45019	2038	7	of	of	IN
45019	2038	8	the	the	DT
45019	2038	9	postanal	postanal	JJ
45019	2038	10	gut	gut	NN
45019	2038	11	,	,	,
45019	2038	12	first	first	RB
45019	2038	13	observable	observable	JJ
45019	2038	14	during	during	IN
45019	2038	15	the	the	DT
45019	2038	16	last	last	JJ
45019	2038	17	stage	stage	NN
45019	2038	18	,	,	,
45019	2038	19	is	be	VBZ
45019	2038	20	now	now	RB
45019	2038	21	a	a	DT
45019	2038	22	more	more	RBR
45019	2038	23	conspicuous	conspicuous	JJ
45019	2038	24	organ	organ	NN
45019	2038	25	.	.	.
45019	2039	1	There	there	EX
45019	2039	2	are	be	VBP
45019	2039	3	three	three	CD
45019	2039	4	visceral	visceral	JJ
45019	2039	5	clefts	cleft	NNS
45019	2039	6	,	,	,
45019	2039	7	none	none	NN
45019	2039	8	of	of	IN
45019	2039	9	which	which	WDT
45019	2039	10	are	be	VBP
45019	2039	11	as	as	RB
45019	2039	12	yet	yet	RB
45019	2039	13	open	open	JJ
45019	2039	14	to	to	IN
45019	2039	15	the	the	DT
45019	2039	16	exterior	exterior	NN
45019	2039	17	.	.	.
45019	2040	1	Figure	figure	NN
45019	2040	2	28	28	CD
45019	2040	3	F	F	NNP
45019	2040	4	represents	represent	VBZ
45019	2040	5	a	a	DT
45019	2040	6	considerably	considerably	RB
45019	2040	7	older	old	JJR
45019	2040	8	embryo	embryo	NN
45019	2040	9	viewed	view	VBD
45019	2040	10	as	as	IN
45019	2040	11	an	an	DT
45019	2040	12	opaque	opaque	JJ
45019	2040	13	object	object	NN
45019	2040	14	,	,	,
45019	2040	15	and	and	CC
45019	2040	16	fig	fig	VB
45019	2040	17	.	.	.
45019	2041	1	29	29	CD
45019	2041	2	A	a	NN
45019	2041	3	is	be	VBZ
45019	2041	4	a	a	DT
45019	2041	5	view	view	NN
45019	2041	6	of	of	IN
45019	2041	7	the	the	DT
45019	2041	8	head	head	NN
45019	2041	9	as	as	IN
45019	2041	10	a	a	DT
45019	2041	11	transparent	transparent	JJ
45019	2041	12	object	object	NN
45019	2041	13	.	.	.
45019	2042	1	The	the	DT
45019	2042	2	stalk	stalk	NN
45019	2042	3	connecting	connect	VBG
45019	2042	4	it	-PRON-	PRP
45019	2042	5	with	with	IN
45019	2042	6	the	the	DT
45019	2042	7	yolk	yolk	NN
45019	2042	8	is	be	VBZ
45019	2042	9	now	now	RB
45019	2042	10	,	,	,
45019	2042	11	comparatively	comparatively	RB
45019	2042	12	speaking	speak	VBG
45019	2042	13	,	,	,
45019	2042	14	quite	quite	RB
45019	2042	15	narrow	narrow	JJ
45019	2042	16	,	,	,
45019	2042	17	and	and	CC
45019	2042	18	is	be	VBZ
45019	2042	19	of	of	IN
45019	2042	20	sufficient	sufficient	JJ
45019	2042	21	length	length	NN
45019	2042	22	to	to	TO
45019	2042	23	permit	permit	VB
45019	2042	24	the	the	DT
45019	2042	25	embryo	embryo	NN
45019	2042	26	to	to	TO
45019	2042	27	execute	execute	VB
45019	2042	28	considerable	considerable	JJ
45019	2042	29	movements	movement	NNS
45019	2042	30	.	.	.
45019	2043	1	The	the	DT
45019	2043	2	tail	tail	NN
45019	2043	3	has	have	VBZ
45019	2043	4	grown	grow	VBN
45019	2043	5	immensely	immensely	RB
45019	2043	6	,	,	,
45019	2043	7	but	but	CC
45019	2043	8	is	be	VBZ
45019	2043	9	still	still	RB
45019	2043	10	dilated	dilate	VBN
45019	2043	11	terminally	terminally	RB
45019	2043	12	.	.	.
45019	2044	1	The	the	DT
45019	2044	2	terminal	terminal	JJ
45019	2044	3	dilatation	dilatation	NN
45019	2044	4	is	be	VBZ
45019	2044	5	mainly	mainly	RB
45019	2044	6	due	due	JJ
45019	2044	7	to	to	IN
45019	2044	8	the	the	DT
45019	2044	9	alimentary	alimentary	JJ
45019	2044	10	vesicle	vesicle	NN
45019	2044	11	(	(	-LRB-
45019	2044	12	fig	fig	NN
45019	2044	13	.	.	.
45019	2045	1	28	28	CD
45019	2045	2	*	*	NFP
45019	2045	3	_	_	NNP
45019	2045	4	alv	alv	NNP
45019	2045	5	_	_	NNP
45019	2045	6	)	)	-RRB-
45019	2045	7	,	,	,
45019	2045	8	but	but	CC
45019	2045	9	the	the	DT
45019	2045	10	postanal	postanal	JJ
45019	2045	11	section	section	NN
45019	2045	12	of	of	IN
45019	2045	13	the	the	DT
45019	2045	14	alimentary	alimentary	JJ
45019	2045	15	tract	tract	NN
45019	2045	16	in	in	IN
45019	2045	17	front	front	NN
45019	2045	18	of	of	IN
45019	2045	19	this	this	DT
45019	2045	20	is	be	VBZ
45019	2045	21	now	now	RB
45019	2045	22	a	a	DT
45019	2045	23	solid	solid	JJ
45019	2045	24	cord	cord	NN
45019	2045	25	of	of	IN
45019	2045	26	cells	cell	NNS
45019	2045	27	.	.	.
45019	2046	1	Both	both	DT
45019	2046	2	the	the	DT
45019	2046	3	alimentary	alimentary	JJ
45019	2046	4	vesicle	vesicle	NN
45019	2046	5	and	and	CC
45019	2046	6	this	this	DT
45019	2046	7	cord	cord	NN
45019	2046	8	very	very	RB
45019	2046	9	soon	soon	RB
45019	2046	10	disappear	disappear	VBP
45019	2046	11	.	.	.
45019	2047	1	Their	-PRON-	PRP$
45019	2047	2	relations	relation	NNS
45019	2047	3	are	be	VBP
45019	2047	4	shewn	shew	VBN
45019	2047	5	in	in	IN
45019	2047	6	section	section	NN
45019	2047	7	in	in	IN
45019	2047	8	fig	fig	NN
45019	2047	9	.	.	.
45019	2048	1	28	28	CD
45019	2048	2	*	*	NFP
45019	2048	3	.	.	.
45019	2049	1	The	the	DT
45019	2049	2	two	two	CD
45019	2049	3	pairs	pair	NNS
45019	2049	4	of	of	IN
45019	2049	5	limbs	limb	NNS
45019	2049	6	have	have	VBP
45019	2049	7	appeared	appear	VBN
45019	2049	8	as	as	IN
45019	2049	9	differentiations	differentiation	NNS
45019	2049	10	of	of	IN
45019	2049	11	a	a	DT
45019	2049	12	continuous	continuous	JJ
45019	2049	13	but	but	CC
45019	2049	14	not	not	RB
45019	2049	15	very	very	RB
45019	2049	16	conspicuous	conspicuous	JJ
45019	2049	17	epiblastic	epiblastic	JJ
45019	2049	18	thickening	thickening	NN
45019	2049	19	,	,	,
45019	2049	20	which	which	WDT
45019	2049	21	is	be	VBZ
45019	2049	22	probably	probably	RB
45019	2049	23	the	the	DT
45019	2049	24	rudiment	rudiment	NN
45019	2049	25	of	of	IN
45019	2049	26	a	a	DT
45019	2049	27	lateral	lateral	JJ
45019	2049	28	fin	fin	NN
45019	2049	29	.	.	.
45019	2050	1	The	the	DT
45019	2050	2	anterior	anterior	JJ
45019	2050	3	pair	pair	NN
45019	2050	4	is	be	VBZ
45019	2050	5	situated	situate	VBN
45019	2050	6	just	just	RB
45019	2050	7	at	at	IN
45019	2050	8	the	the	DT
45019	2050	9	front	front	JJ
45019	2050	10	end	end	NN
45019	2050	11	of	of	IN
45019	2050	12	the	the	DT
45019	2050	13	umbilical	umbilical	JJ
45019	2050	14	stalk	stalk	NN
45019	2050	15	;	;	,
45019	2050	16	and	and	CC
45019	2050	17	the	the	DT
45019	2050	18	posterior	posterior	NN
45019	2050	19	pair	pair	NN
45019	2050	20	,	,	,
45019	2050	21	which	which	WDT
45019	2050	22	is	be	VBZ
45019	2050	23	the	the	DT
45019	2050	24	later	later	RB
45019	2050	25	developed	developed	JJ
45019	2050	26	and	and	CC
45019	2050	27	less	less	RBR
45019	2050	28	conspicuous	conspicuous	JJ
45019	2050	29	of	of	IN
45019	2050	30	the	the	DT
45019	2050	31	two	two	CD
45019	2050	32	,	,	,
45019	2050	33	is	be	VBZ
45019	2050	34	situated	situate	VBN
45019	2050	35	some	some	DT
45019	2050	36	little	little	JJ
45019	2050	37	distance	distance	NN
45019	2050	38	behind	behind	IN
45019	2050	39	the	the	DT
45019	2050	40	stalk	stalk	NN
45019	2050	41	.	.	.
45019	2051	1	[	[	-LRB-
45019	2051	2	FIG	FIG	NNP
45019	2051	3	.	.	.
45019	2052	1	29	29	CD
45019	2052	2	.	.	.
45019	2053	1	VIEWS	VIEWS	NNP
45019	2053	2	OF	of	IN
45019	2053	3	THE	the	DT
45019	2053	4	HEAD	HEAD	NNP
45019	2053	5	OF	of	IN
45019	2053	6	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	2053	7	EMBRYOS	EMBRYOS	NNP
45019	2053	8	AT	at	IN
45019	2053	9	TWO	two	CD
45019	2053	10	STAGES	stage	NNS
45019	2053	11	AS	as	IN
45019	2053	12	TRANSPARENT	transparent	JJ
45019	2053	13	OBJECTS	object	NNS
45019	2053	14	.	.	.
45019	2054	1	A.	A.	NNP
45019	2054	2	Pristiurus	Pristiurus	NNP
45019	2054	3	embryo	embryo	NN
45019	2054	4	of	of	IN
45019	2054	5	the	the	DT
45019	2054	6	same	same	JJ
45019	2054	7	stage	stage	NN
45019	2054	8	as	as	IN
45019	2054	9	fig	fig	NN
45019	2054	10	.	.	.
45019	2055	1	28	28	CD
45019	2055	2	F.	F.	NNP
45019	2055	3	B.	B.	NNP
45019	2056	1	Somewhat	somewhat	RB
45019	2056	2	older	old	JJR
45019	2056	3	Scyllium	scyllium	NN
45019	2056	4	embryo	embryo	NN
45019	2056	5	.	.	.
45019	2057	1	_	_	NNP
45019	2057	2	III	III	NNP
45019	2057	3	.	.	.
45019	2057	4	_	_	NNP
45019	2057	5	third	third	JJ
45019	2057	6	nerve	nerve	NN
45019	2057	7	;	;	:
45019	2057	8	_	_	NNP
45019	2057	9	V.	V.	NNP
45019	2057	10	_	_	NNP
45019	2057	11	fifth	fifth	JJ
45019	2057	12	nerve	nerve	NN
45019	2057	13	;	;	:
45019	2057	14	_	_	NNP
45019	2057	15	VII	VII	NNP
45019	2057	16	.	.	.
45019	2057	17	_	_	NNP
45019	2057	18	seventh	seventh	JJ
45019	2057	19	nerve	nerve	NN
45019	2057	20	;	;	:
45019	2057	21	_	_	NNP
45019	2057	22	au.n	au.n	NN
45019	2057	23	.	.	.
45019	2057	24	_	_	IN
45019	2057	25	auditory	auditory	JJ
45019	2057	26	nerve	nerve	NN
45019	2057	27	;	;	:
45019	2057	28	_	_	NNP
45019	2057	29	gl	gl	NNP
45019	2057	30	.	.	.
45019	2057	31	_	_	NNP
45019	2057	32	glossopharyngeal	glossopharyngeal	NNP
45019	2057	33	nerve	nerve	NN
45019	2057	34	;	;	:
45019	2057	35	_	_	NNP
45019	2057	36	Vg	Vg	NNP
45019	2057	37	.	.	.
45019	2057	38	_	_	NNP
45019	2057	39	vagus	vagus	NNP
45019	2057	40	nerve	nerve	NN
45019	2057	41	;	;	:
45019	2057	42	_	_	NNP
45019	2057	43	fb	fb	NNP
45019	2057	44	.	.	.
45019	2057	45	_	_	NNP
45019	2057	46	fore	fore	NN
45019	2057	47	-	-	HYPH
45019	2057	48	brain	brain	NN
45019	2057	49	;	;	:
45019	2057	50	_	_	NNP
45019	2057	51	pn	pn	NN
45019	2057	52	.	.	.
45019	2057	53	_	_	NNP
45019	2057	54	pineal	pineal	NN
45019	2057	55	gland	gland	NN
45019	2057	56	;	;	:
45019	2057	57	_	_	NNP
45019	2057	58	mb	mb	NNP
45019	2057	59	.	.	.
45019	2057	60	_	_	NNP
45019	2057	61	mid	mid	JJ
45019	2057	62	-	-	NN
45019	2057	63	brain	brain	NN
45019	2057	64	;	;	:
45019	2057	65	_	_	NNP
45019	2057	66	hb	hb	NNP
45019	2057	67	.	.	.
45019	2057	68	_	_	NNP
45019	2057	69	hind	hind	NN
45019	2057	70	-	-	HYPH
45019	2057	71	brain	brain	NN
45019	2057	72	;	;	:
45019	2057	73	_	_	NNP
45019	2057	74	iv.v	iv.v	NN
45019	2057	75	.	.	.
45019	2057	76	_	_	IN
45019	2057	77	fourth	fourth	JJ
45019	2057	78	ventricle	ventricle	NN
45019	2057	79	;	;	:
45019	2057	80	_	_	NNP
45019	2057	81	cb	cb	NNP
45019	2057	82	.	.	.
45019	2057	83	_	_	NNP
45019	2057	84	cerebellum	cerebellum	NN
45019	2057	85	;	;	:
45019	2057	86	_	_	NNP
45019	2057	87	ol	old	NNP
45019	2057	88	.	.	.
45019	2057	89	_	_	NNP
45019	2057	90	olfactory	olfactory	JJ
45019	2057	91	pit	pit	NN
45019	2057	92	;	;	:
45019	2057	93	_	_	NNP
45019	2057	94	op	op	NN
45019	2057	95	.	.	.
45019	2057	96	_	_	NNP
45019	2057	97	eye	eye	NN
45019	2057	98	;	;	:
45019	2057	99	_	_	NNP
45019	2057	100	au	au	NNP
45019	2057	101	.	.	.
45019	2057	102	V.	V.	NNP
45019	2057	103	_	_	NNP
45019	2057	104	auditory	auditory	JJ
45019	2057	105	vesicle	vesicle	NN
45019	2057	106	;	;	:
45019	2057	107	_	_	NNP
45019	2057	108	m.	m.	NN
45019	2057	109	_	_	NNP
45019	2057	110	mesoblast	mesoblast	NN
45019	2057	111	at	at	IN
45019	2057	112	base	base	NN
45019	2057	113	of	of	IN
45019	2057	114	brain	brain	NN
45019	2057	115	;	;	:
45019	2057	116	_	_	NNP
45019	2057	117	ch	ch	NN
45019	2057	118	.	.	.
45019	2057	119	_	_	NNP
45019	2057	120	notochord	notochord	NN
45019	2057	121	;	;	:
45019	2057	122	_	_	NNP
45019	2057	123	ht	ht	NNP
45019	2057	124	.	.	.
45019	2057	125	_	_	NNP
45019	2057	126	heart	heart	NN
45019	2057	127	;	;	:
45019	2057	128	_	_	NNP
45019	2057	129	Vc	Vc	NNP
45019	2057	130	.	.	.
45019	2057	131	_	_	IN
45019	2057	132	visceral	visceral	JJ
45019	2057	133	clefts	cleft	NNS
45019	2057	134	;	;	:
45019	2057	135	_	_	NNP
45019	2057	136	eg	eg	NNP
45019	2057	137	.	.	.
45019	2057	138	_	_	NNP
45019	2057	139	external	external	JJ
45019	2057	140	gills	gill	NNS
45019	2057	141	;	;	:
45019	2057	142	_	_	NNP
45019	2057	143	pp	pp	NNP
45019	2057	144	.	.	.
45019	2057	145	_	_	NNP
45019	2057	146	sections	section	NNS
45019	2057	147	of	of	IN
45019	2057	148	body	body	NN
45019	2057	149	cavity	cavity	NN
45019	2057	150	in	in	IN
45019	2057	151	the	the	DT
45019	2057	152	head	head	NN
45019	2057	153	.	.	.
45019	2057	154	]	]	-RRB-
45019	2058	1	The	the	DT
45019	2058	2	cranial	cranial	JJ
45019	2058	3	flexure	flexure	NN
45019	2058	4	has	have	VBZ
45019	2058	5	greatly	greatly	RB
45019	2058	6	increased	increase	VBN
45019	2058	7	,	,	,
45019	2058	8	and	and	CC
45019	2058	9	the	the	DT
45019	2058	10	angle	angle	NN
45019	2058	11	between	between	IN
45019	2058	12	the	the	DT
45019	2058	13	long	long	JJ
45019	2058	14	axis	axis	NN
45019	2058	15	of	of	IN
45019	2058	16	the	the	DT
45019	2058	17	front	front	JJ
45019	2058	18	part	part	NN
45019	2058	19	of	of	IN
45019	2058	20	the	the	DT
45019	2058	21	head	head	NN
45019	2058	22	and	and	CC
45019	2058	23	of	of	IN
45019	2058	24	the	the	DT
45019	2058	25	body	body	NN
45019	2058	26	is	be	VBZ
45019	2058	27	less	less	JJR
45019	2058	28	than	than	IN
45019	2058	29	a	a	DT
45019	2058	30	right	right	JJ
45019	2058	31	angle	angle	NN
45019	2058	32	.	.	.
45019	2059	1	The	the	DT
45019	2059	2	conspicuous	conspicuous	JJ
45019	2059	3	mid	mid	JJ
45019	2059	4	-	-	NN
45019	2059	5	brain	brain	NN
45019	2059	6	(	(	-LRB-
45019	2059	7	29	29	CD
45019	2059	8	A	a	NN
45019	2059	9	,	,	,
45019	2059	10	_	_	NNP
45019	2059	11	mb	mb	NNP
45019	2059	12	_	_	NNP
45019	2059	13	)	)	-RRB-
45019	2059	14	forms	form	VBZ
45019	2059	15	the	the	DT
45019	2059	16	anterior	anterior	JJ
45019	2059	17	termination	termination	NN
45019	2059	18	of	of	IN
45019	2059	19	the	the	DT
45019	2059	20	long	long	JJ
45019	2059	21	axis	axis	NN
45019	2059	22	of	of	IN
45019	2059	23	the	the	DT
45019	2059	24	body	body	NN
45019	2059	25	.	.	.
45019	2060	1	The	the	DT
45019	2060	2	thin	thin	JJ
45019	2060	3	roof	roof	NN
45019	2060	4	of	of	IN
45019	2060	5	the	the	DT
45019	2060	6	fourth	fourth	JJ
45019	2060	7	ventricle	ventricle	NN
45019	2060	8	(	(	-LRB-
45019	2060	9	_	_	NNP
45019	2060	10	hb	hb	NNP
45019	2060	11	_	_	NNP
45019	2060	12	)	)	-RRB-
45019	2060	13	may	may	MD
45019	2060	14	be	be	VB
45019	2060	15	noticed	notice	VBN
45019	2060	16	in	in	IN
45019	2060	17	the	the	DT
45019	2060	18	figure	figure	NN
45019	2060	19	behind	behind	IN
45019	2060	20	the	the	DT
45019	2060	21	mid	mid	JJ
45019	2060	22	-	-	NN
45019	2060	23	brain	brain	NN
45019	2060	24	.	.	.
45019	2061	1	The	the	DT
45019	2061	2	auditory	auditory	JJ
45019	2061	3	sack	sack	NN
45019	2061	4	(	(	-LRB-
45019	2061	5	_	_	NNP
45019	2061	6	au	au	NNP
45019	2061	7	.	.	.
45019	2061	8	V	V	NNP
45019	2061	9	_	_	NNP
45019	2061	10	)	)	-RRB-
45019	2061	11	is	be	VBZ
45019	2061	12	nearly	nearly	RB
45019	2061	13	closed	close	VBN
45019	2061	14	,	,	,
45019	2061	15	and	and	CC
45019	2061	16	its	-PRON-	PRP$
45019	2061	17	opening	opening	NN
45019	2061	18	is	be	VBZ
45019	2061	19	not	not	RB
45019	2061	20	shewn	shew	VBN
45019	2061	21	in	in	IN
45019	2061	22	the	the	DT
45019	2061	23	figure	figure	NN
45019	2061	24	.	.	.
45019	2062	1	In	in	IN
45019	2062	2	the	the	DT
45019	2062	3	eye	eye	NN
45019	2062	4	(	(	-LRB-
45019	2062	5	_	_	NNP
45019	2062	6	op	op	NNP
45019	2062	7	_	_	NNP
45019	2062	8	)	)	-RRB-
45019	2062	9	the	the	DT
45019	2062	10	lens	lens	NN
45019	2062	11	is	be	VBZ
45019	2062	12	completely	completely	RB
45019	2062	13	formed	form	VBN
45019	2062	14	.	.	.
45019	2063	1	The	the	DT
45019	2063	2	olfactory	olfactory	JJ
45019	2063	3	pit	pit	NN
45019	2063	4	(	(	-LRB-
45019	2063	5	_	_	NNP
45019	2063	6	ol	old	NNP
45019	2063	7	_	_	NNP
45019	2063	8	)	)	-RRB-
45019	2063	9	is	be	VBZ
45019	2063	10	seen	see	VBN
45019	2063	11	a	a	DT
45019	2063	12	little	little	JJ
45019	2063	13	in	in	IN
45019	2063	14	front	front	NN
45019	2063	15	of	of	IN
45019	2063	16	the	the	DT
45019	2063	17	eye	eye	NN
45019	2063	18	.	.	.
45019	2064	1	Owing	owe	VBG
45019	2064	2	to	to	IN
45019	2064	3	the	the	DT
45019	2064	4	opacity	opacity	NN
45019	2064	5	of	of	IN
45019	2064	6	the	the	DT
45019	2064	7	embryo	embryo	NN
45019	2064	8	,	,	,
45019	2064	9	the	the	DT
45019	2064	10	muscle	muscle	NN
45019	2064	11	-	-	HYPH
45019	2064	12	plates	plate	NNS
45019	2064	13	are	be	VBP
45019	2064	14	only	only	RB
45019	2064	15	indistinctly	indistinctly	RB
45019	2064	16	indicated	indicate	VBN
45019	2064	17	in	in	IN
45019	2064	18	fig	fig	NN
45019	2064	19	.	.	.
45019	2065	1	28	28	CD
45019	2065	2	F	F	NNP
45019	2065	3	,	,	,
45019	2065	4	and	and	CC
45019	2065	5	no	no	DT
45019	2065	6	other	other	JJ
45019	2065	7	features	feature	NNS
45019	2065	8	of	of	IN
45019	2065	9	the	the	DT
45019	2065	10	mesoblast	mesoblast	NN
45019	2065	11	are	be	VBP
45019	2065	12	to	to	TO
45019	2065	13	be	be	VB
45019	2065	14	seen	see	VBN
45019	2065	15	.	.	.
45019	2066	1	The	the	DT
45019	2066	2	mouth	mouth	NN
45019	2066	3	is	be	VBZ
45019	2066	4	now	now	RB
45019	2066	5	a	a	DT
45019	2066	6	deep	deep	JJ
45019	2066	7	pit	pit	NN
45019	2066	8	,	,	,
45019	2066	9	the	the	DT
45019	2066	10	hind	hind	NN
45019	2066	11	borders	border	NNS
45019	2066	12	of	of	IN
45019	2066	13	which	which	WDT
45019	2066	14	are	be	VBP
45019	2066	15	almost	almost	RB
45019	2066	16	completely	completely	RB
45019	2066	17	formed	form	VBN
45019	2066	18	by	by	IN
45019	2066	19	a	a	DT
45019	2066	20	thickening	thickening	NN
45019	2066	21	in	in	IN
45019	2066	22	front	front	NN
45019	2066	23	of	of	IN
45019	2066	24	the	the	DT
45019	2066	25	first	first	JJ
45019	2066	26	branchial	branchial	JJ
45019	2066	27	or	or	CC
45019	2066	28	visceral	visceral	JJ
45019	2066	29	cleft	cleft	NNS
45019	2066	30	,	,	,
45019	2066	31	which	which	WDT
45019	2066	32	may	may	MD
45019	2066	33	be	be	VB
45019	2066	34	called	call	VBN
45019	2066	35	the	the	DT
45019	2066	36	first	first	JJ
45019	2066	37	branchial	branchial	JJ
45019	2066	38	arch	arch	JJ
45019	2066	39	or	or	CC
45019	2066	40	mandibular	mandibular	JJ
45019	2066	41	arch	arch	NN
45019	2066	42	.	.	.
45019	2067	1	Four	four	CD
45019	2067	2	branchial	branchial	JJ
45019	2067	3	clefts	cleft	NNS
45019	2067	4	are	be	VBP
45019	2067	5	now	now	RB
45019	2067	6	visible	visible	JJ
45019	2067	7	,	,	,
45019	2067	8	all	all	DT
45019	2067	9	of	of	IN
45019	2067	10	which	which	WDT
45019	2067	11	are	be	VBP
45019	2067	12	open	open	JJ
45019	2067	13	to	to	IN
45019	2067	14	the	the	DT
45019	2067	15	exterior	exterior	NN
45019	2067	16	,	,	,
45019	2067	17	but	but	CC
45019	2067	18	in	in	IN
45019	2067	19	the	the	DT
45019	2067	20	embryo	embryo	NN
45019	2067	21	,	,	,
45019	2067	22	viewed	view	VBD
45019	2067	23	as	as	IN
45019	2067	24	a	a	DT
45019	2067	25	transparent	transparent	JJ
45019	2067	26	object	object	NN
45019	2067	27	,	,	,
45019	2067	28	two	two	CD
45019	2067	29	more	more	JJR
45019	2067	30	,	,	,
45019	2067	31	not	not	RB
45019	2067	32	open	open	JJ
45019	2067	33	to	to	IN
45019	2067	34	the	the	DT
45019	2067	35	exterior	exterior	NN
45019	2067	36	,	,	,
45019	2067	37	are	be	VBP
45019	2067	38	visible	visible	JJ
45019	2067	39	behind	behind	IN
45019	2067	40	the	the	DT
45019	2067	41	last	last	JJ
45019	2067	42	of	of	IN
45019	2067	43	these	these	DT
45019	2067	44	.	.	.
45019	2068	1	Between	between	IN
45019	2068	2	each	each	DT
45019	2068	3	of	of	IN
45019	2068	4	these	these	DT
45019	2068	5	and	and	CC
45019	2068	6	behind	behind	IN
45019	2068	7	the	the	DT
45019	2068	8	last	last	JJ
45019	2068	9	one	one	NN
45019	2068	10	there	there	EX
45019	2068	11	is	be	VBZ
45019	2068	12	a	a	DT
45019	2068	13	thickening	thickening	NN
45019	2068	14	of	of	IN
45019	2068	15	the	the	DT
45019	2068	16	mesoblast	mesoblast	NN
45019	2068	17	which	which	WDT
45019	2068	18	gives	give	VBZ
45019	2068	19	rise	rise	NN
45019	2068	20	to	to	IN
45019	2068	21	a	a	DT
45019	2068	22	branchial	branchial	JJ
45019	2068	23	arch	arch	NN
45019	2068	24	.	.	.
45019	2069	1	The	the	DT
45019	2069	2	arch	arch	NN
45019	2069	3	between	between	IN
45019	2069	4	the	the	DT
45019	2069	5	first	first	JJ
45019	2069	6	and	and	CC
45019	2069	7	second	second	JJ
45019	2069	8	cleft	cleft	NNP
45019	2069	9	is	be	VBZ
45019	2069	10	known	know	VBN
45019	2069	11	as	as	IN
45019	2069	12	the	the	DT
45019	2069	13	hyoid	hyoid	NN
45019	2069	14	arch	arch	NN
45019	2069	15	.	.	.
45019	2070	1	Fig	fig	NN
45019	2070	2	.	.	.
45019	2071	1	29	29	CD
45019	2071	2	B	b	NN
45019	2071	3	is	be	VBZ
45019	2071	4	a	a	DT
45019	2071	5	representation	representation	NN
45019	2071	6	of	of	IN
45019	2071	7	the	the	DT
45019	2071	8	head	head	NN
45019	2071	9	of	of	IN
45019	2071	10	a	a	DT
45019	2071	11	slightly	slightly	RB
45019	2071	12	older	old	JJR
45019	2071	13	embryo	embryo	NN
45019	2071	14	in	in	IN
45019	2071	15	which	which	WDT
45019	2071	16	papillæ	papillæ	NN
45019	2071	17	may	may	MD
45019	2071	18	be	be	VB
45019	2071	19	seen	see	VBN
45019	2071	20	in	in	IN
45019	2071	21	the	the	DT
45019	2071	22	front	front	JJ
45019	2071	23	wall	wall	NN
45019	2071	24	of	of	IN
45019	2071	25	the	the	DT
45019	2071	26	second	second	JJ
45019	2071	27	,	,	,
45019	2071	28	third	third	JJ
45019	2071	29	,	,	,
45019	2071	30	and	and	CC
45019	2071	31	fourth	fourth	JJ
45019	2071	32	branchial	branchial	JJ
45019	2071	33	clefts	cleft	NNS
45019	2071	34	;	;	:
45019	2071	35	these	these	DT
45019	2071	36	papillæ	papillæ	NNS
45019	2071	37	are	be	VBP
45019	2071	38	the	the	DT
45019	2071	39	commencements	commencement	NNS
45019	2071	40	of	of	IN
45019	2071	41	filiform	filiform	NN
45019	2071	42	processes	process	NNS
45019	2071	43	which	which	WDT
45019	2071	44	grow	grow	VBP
45019	2071	45	out	out	RP
45019	2071	46	from	from	IN
45019	2071	47	the	the	DT
45019	2071	48	gill	gill	NN
45019	2071	49	-	-	HYPH
45019	2071	50	clefts	cleft	NNS
45019	2071	51	and	and	CC
45019	2071	52	form	form	VB
45019	2071	53	external	external	JJ
45019	2071	54	gills	gill	NNS
45019	2071	55	.	.	.
45019	2072	1	The	the	DT
45019	2072	2	peculiar	peculiar	JJ
45019	2072	3	ventral	ventral	JJ
45019	2072	4	curvature	curvature	NN
45019	2072	5	of	of	IN
45019	2072	6	the	the	DT
45019	2072	7	anterior	anterior	JJ
45019	2072	8	end	end	NN
45019	2072	9	of	of	IN
45019	2072	10	the	the	DT
45019	2072	11	notochord	notochord	NN
45019	2072	12	(	(	-LRB-
45019	2072	13	_	_	NNP
45019	2072	14	ch	ch	NNP
45019	2072	15	_	_	NNP
45019	2072	16	)	)	-RRB-
45019	2072	17	both	both	DT
45019	2072	18	in	in	IN
45019	2072	19	this	this	DT
45019	2072	20	and	and	CC
45019	2072	21	in	in	IN
45019	2072	22	the	the	DT
45019	2072	23	preceding	precede	VBG
45019	2072	24	figure	figure	NN
45019	2072	25	deserves	deserve	VBZ
45019	2072	26	notice	notice	NN
45019	2072	27	.	.	.
45019	2073	1	A	a	DT
45019	2073	2	peculiar	peculiar	JJ
45019	2073	3	feature	feature	NN
45019	2073	4	in	in	IN
45019	2073	5	the	the	DT
45019	2073	6	anatomy	anatomy	NN
45019	2073	7	makes	make	VBZ
45019	2073	8	its	-PRON-	PRP$
45019	2073	9	appearance	appearance	NN
45019	2073	10	at	at	IN
45019	2073	11	this	this	DT
45019	2073	12	period	period	NN
45019	2073	13	,	,	,
45019	2073	14	viz	viz	NN
45019	2073	15	.	.	.
45019	2074	1	the	the	DT
45019	2074	2	replacement	replacement	NN
45019	2074	3	of	of	IN
45019	2074	4	the	the	DT
45019	2074	5	original	original	JJ
45019	2074	6	hollow	hollow	JJ
45019	2074	7	oesophagus	oesophagus	NN
45019	2074	8	by	by	IN
45019	2074	9	a	a	DT
45019	2074	10	solid	solid	JJ
45019	2074	11	cord	cord	NN
45019	2074	12	of	of	IN
45019	2074	13	cells	cell	NNS
45019	2074	14	(	(	-LRB-
45019	2074	15	fig	fig	NN
45019	2074	16	.	.	.
45019	2075	1	23	23	CD
45019	2075	2	A	a	DT
45019	2075	3	,	,	,
45019	2075	4	_	_	NNP
45019	2075	5	oes	oes	NNP
45019	2075	6	_	_	NNP
45019	2075	7	)	)	-RRB-
45019	2075	8	in	in	IN
45019	2075	9	which	which	WDT
45019	2075	10	a	a	DT
45019	2075	11	lumen	luman	NNS
45019	2075	12	does	do	VBZ
45019	2075	13	not	not	RB
45019	2075	14	reappear	reappear	VB
45019	2075	15	till	till	IN
45019	2075	16	very	very	RB
45019	2075	17	much	much	RB
45019	2075	18	later	later	RB
45019	2075	19	.	.	.
45019	2076	1	I	-PRON-	PRP
45019	2076	2	have	have	VBP
45019	2076	3	found	find	VBN
45019	2076	4	that	that	IN
45019	2076	5	in	in	IN
45019	2076	6	some	some	DT
45019	2076	7	Teleostei	Teleostei	NNP
45019	2076	8	(	(	-LRB-
45019	2076	9	the	the	DT
45019	2076	10	Salmon	Salmon	NNP
45019	2076	11	)	)	-RRB-
45019	2076	12	long	long	RB
45019	2076	13	after	after	IN
45019	2076	14	they	-PRON-	PRP
45019	2076	15	are	be	VBP
45019	2076	16	hatched	hatch	VBN
45019	2076	17	a	a	DT
45019	2076	18	similar	similar	JJ
45019	2076	19	solidity	solidity	NN
45019	2076	20	in	in	IN
45019	2076	21	the	the	DT
45019	2076	22	oesophagus	oesophagus	NN
45019	2076	23	is	be	VBZ
45019	2076	24	present	present	JJ
45019	2076	25	.	.	.
45019	2077	1	It	-PRON-	PRP
45019	2077	2	appears	appear	VBZ
45019	2077	3	not	not	RB
45019	2077	4	impossible	impossible	JJ
45019	2077	5	that	that	IN
45019	2077	6	this	this	DT
45019	2077	7	feature	feature	NN
45019	2077	8	in	in	IN
45019	2077	9	the	the	DT
45019	2077	10	oesophagus	oesophagus	NN
45019	2077	11	may	may	MD
45019	2077	12	be	be	VB
45019	2077	13	connected	connect	VBN
45019	2077	14	with	with	IN
45019	2077	15	the	the	DT
45019	2077	16	fact	fact	NN
45019	2077	17	that	that	IN
45019	2077	18	in	in	IN
45019	2077	19	the	the	DT
45019	2077	20	ancestors	ancestor	NNS
45019	2077	21	of	of	IN
45019	2077	22	the	the	DT
45019	2077	23	present	present	JJ
45019	2077	24	types	type	NNS
45019	2077	25	the	the	DT
45019	2077	26	oesophagus	oesophagus	NN
45019	2077	27	was	be	VBD
45019	2077	28	perforated	perforate	VBN
45019	2077	29	by	by	IN
45019	2077	30	gill	gill	JJ
45019	2077	31	slits	slit	NNS
45019	2077	32	;	;	,
45019	2077	33	and	and	CC
45019	2077	34	that	that	IN
45019	2077	35	in	in	IN
45019	2077	36	the	the	DT
45019	2077	37	process	process	NN
45019	2077	38	of	of	IN
45019	2077	39	embryonic	embryonic	JJ
45019	2077	40	abbreviation	abbreviation	NN
45019	2077	41	the	the	DT
45019	2077	42	stage	stage	NN
45019	2077	43	with	with	IN
45019	2077	44	the	the	DT
45019	2077	45	perforated	perforated	JJ
45019	2077	46	oesophagus	oesophagus	NN
45019	2077	47	became	become	VBD
45019	2077	48	replaced	replace	VBN
45019	2077	49	by	by	IN
45019	2077	50	a	a	DT
45019	2077	51	stage	stage	NN
45019	2077	52	with	with	IN
45019	2077	53	a	a	DT
45019	2077	54	cord	cord	NN
45019	2077	55	of	of	IN
45019	2077	56	indifferent	indifferent	JJ
45019	2077	57	cells	cell	NNS
45019	2077	58	(	(	-LRB-
45019	2077	59	the	the	DT
45019	2077	60	oesophagus	oesophagus	NN
45019	2077	61	being	be	VBG
45019	2077	62	in	in	IN
45019	2077	63	the	the	DT
45019	2077	64	embryo	embryo	NN
45019	2077	65	quite	quite	RB
45019	2077	66	functionless	functionless	JJ
45019	2077	67	)	)	-RRB-
45019	2077	68	out	out	IN
45019	2077	69	of	of	IN
45019	2077	70	which	which	WDT
45019	2077	71	the	the	DT
45019	2077	72	non	non	JJ
45019	2077	73	-	-	JJ
45019	2077	74	perforated	perforated	JJ
45019	2077	75	oesophagus	oesophagus	NN
45019	2077	76	was	be	VBD
45019	2077	77	directly	directly	RB
45019	2077	78	formed	form	VBN
45019	2077	79	.	.	.
45019	2078	1	In	in	IN
45019	2078	2	the	the	DT
45019	2078	3	higher	high	JJR
45019	2078	4	types	type	NNS
45019	2078	5	the	the	DT
45019	2078	6	process	process	NN
45019	2078	7	of	of	IN
45019	2078	8	development	development	NN
45019	2078	9	appears	appear	VBZ
45019	2078	10	to	to	TO
45019	2078	11	have	have	VB
45019	2078	12	become	become	VBN
45019	2078	13	quite	quite	RB
45019	2078	14	direct	direct	JJ
45019	2078	15	.	.	.
45019	2079	1	By	by	IN
45019	2079	2	this	this	DT
45019	2079	3	stage	stage	NN
45019	2079	4	all	all	PDT
45019	2079	5	the	the	DT
45019	2079	6	parts	part	NNS
45019	2079	7	of	of	IN
45019	2079	8	the	the	DT
45019	2079	9	embryo	embryo	NN
45019	2079	10	have	have	VBP
45019	2079	11	become	become	VBN
45019	2079	12	established	establish	VBN
45019	2079	13	,	,	,
45019	2079	14	and	and	CC
45019	2079	15	in	in	IN
45019	2079	16	the	the	DT
45019	2079	17	succeeding	succeed	VBG
45019	2079	18	stages	stage	NNS
45019	2079	19	the	the	DT
45019	2079	20	features	feature	NNS
45019	2079	21	characteristic	characteristic	JJ
45019	2079	22	of	of	IN
45019	2079	23	the	the	DT
45019	2079	24	genus	genus	NN
45019	2079	25	and	and	CC
45019	2079	26	species	specie	NNS
45019	2079	27	are	be	VBP
45019	2079	28	gradually	gradually	RB
45019	2079	29	acquired	acquire	VBN
45019	2079	30	.	.	.
45019	2080	1	Two	two	CD
45019	2080	2	embryos	embryo	NNS
45019	2080	3	of	of	IN
45019	2080	4	Scyllium	Scyllium	NNP
45019	2080	5	are	be	VBP
45019	2080	6	represented	represent	VBN
45019	2080	7	in	in	IN
45019	2080	8	fig	fig	NN
45019	2080	9	.	.	.
45019	2081	1	28	28	CD
45019	2081	2	G	g	NN
45019	2081	3	and	and	CC
45019	2081	4	H	h	NN
45019	2081	5	,	,	,
45019	2081	6	the	the	DT
45019	2081	7	head	head	NN
45019	2081	8	and	and	CC
45019	2081	9	anterior	anterior	JJ
45019	2081	10	part	part	NN
45019	2081	11	of	of	IN
45019	2081	12	the	the	DT
45019	2081	13	trunk	trunk	NN
45019	2081	14	being	be	VBG
45019	2081	15	represented	represent	VBN
45019	2081	16	in	in	IN
45019	2081	17	fig	fig	NN
45019	2081	18	.	.	.
45019	2082	1	G	G	NNP
45019	2082	2	,	,	,
45019	2082	3	and	and	CC
45019	2082	4	the	the	DT
45019	2082	5	whole	whole	JJ
45019	2082	6	embryo	embryo	NN
45019	2082	7	at	at	IN
45019	2082	8	a	a	DT
45019	2082	9	much	much	RB
45019	2082	10	later	later	JJ
45019	2082	11	stage	stage	NN
45019	2082	12	in	in	IN
45019	2082	13	fig	fig	NN
45019	2082	14	.	.	.
45019	2083	1	H.	H.	NNP
45019	2083	2	In	in	IN
45019	2083	3	both	both	DT
45019	2083	4	of	of	IN
45019	2083	5	these	these	DT
45019	2083	6	,	,	,
45019	2083	7	and	and	CC
45019	2083	8	especially	especially	RB
45019	2083	9	in	in	IN
45019	2083	10	the	the	DT
45019	2083	11	second	second	JJ
45019	2083	12	,	,	,
45019	2083	13	an	an	DT
45019	2083	14	apparent	apparent	JJ
45019	2083	15	diminution	diminution	NN
45019	2083	16	of	of	IN
45019	2083	17	the	the	DT
45019	2083	18	cranial	cranial	JJ
45019	2083	19	flexure	flexure	NN
45019	2083	20	is	be	VBZ
45019	2083	21	very	very	RB
45019	2083	22	marked	marked	JJ
45019	2083	23	.	.	.
45019	2084	1	This	this	DT
45019	2084	2	diminution	diminution	NN
45019	2084	3	is	be	VBZ
45019	2084	4	due	due	JJ
45019	2084	5	to	to	IN
45019	2084	6	the	the	DT
45019	2084	7	increase	increase	NN
45019	2084	8	in	in	IN
45019	2084	9	the	the	DT
45019	2084	10	size	size	NN
45019	2084	11	of	of	IN
45019	2084	12	the	the	DT
45019	2084	13	cerebral	cerebral	JJ
45019	2084	14	hemispheres	hemisphere	NNS
45019	2084	15	,	,	,
45019	2084	16	which	which	WDT
45019	2084	17	grow	grow	VBP
45019	2084	18	upwards	upward	NNS
45019	2084	19	and	and	CC
45019	2084	20	forwards	forward	NNS
45019	2084	21	,	,	,
45019	2084	22	and	and	CC
45019	2084	23	press	press	VB
45019	2084	24	the	the	DT
45019	2084	25	original	original	JJ
45019	2084	26	fore	fore	NN
45019	2084	27	-	-	HYPH
45019	2084	28	brain	brain	NN
45019	2084	29	against	against	IN
45019	2084	30	the	the	DT
45019	2084	31	mid	mid	JJ
45019	2084	32	-	-	JJ
45019	2084	33	brain	brain	NN
45019	2084	34	behind	behind	RB
45019	2084	35	.	.	.
45019	2085	1	In	in	IN
45019	2085	2	fig	fig	NN
45019	2085	3	.	.	.
45019	2086	1	G	g	VB
45019	2086	2	the	the	DT
45019	2086	3	rudiments	rudiment	NNS
45019	2086	4	of	of	IN
45019	2086	5	the	the	DT
45019	2086	6	nasal	nasal	NN
45019	2086	7	sacks	sack	NNS
45019	2086	8	are	be	VBP
45019	2086	9	clearly	clearly	RB
45019	2086	10	visible	visible	JJ
45019	2086	11	as	as	IN
45019	2086	12	small	small	JJ
45019	2086	13	open	open	JJ
45019	2086	14	pits	pit	NNS
45019	2086	15	.	.	.
45019	2087	1	The	the	DT
45019	2087	2	first	first	JJ
45019	2087	3	cleft	cleft	NN
45019	2087	4	is	be	VBZ
45019	2087	5	no	no	RB
45019	2087	6	longer	long	RBR
45019	2087	7	similar	similar	JJ
45019	2087	8	to	to	IN
45019	2087	9	the	the	DT
45019	2087	10	rest	rest	NN
45019	2087	11	,	,	,
45019	2087	12	but	but	CC
45019	2087	13	by	by	IN
45019	2087	14	the	the	DT
45019	2087	15	closure	closure	NN
45019	2087	16	of	of	IN
45019	2087	17	the	the	DT
45019	2087	18	lower	low	JJR
45019	2087	19	part	part	NN
45019	2087	20	has	have	VBZ
45019	2087	21	commenced	commence	VBN
45019	2087	22	to	to	TO
45019	2087	23	be	be	VB
45019	2087	24	metamorphosed	metamorphose	VBN
45019	2087	25	into	into	IN
45019	2087	26	the	the	DT
45019	2087	27	spiracle	spiracle	NN
45019	2087	28	.	.	.
45019	2088	1	Accompanying	accompany	VBG
45019	2088	2	the	the	DT
45019	2088	3	change	change	NN
45019	2088	4	in	in	IN
45019	2088	5	position	position	NN
45019	2088	6	of	of	IN
45019	2088	7	the	the	DT
45019	2088	8	first	first	JJ
45019	2088	9	cleft	cleft	JJ
45019	2088	10	,	,	,
45019	2088	11	the	the	DT
45019	2088	12	mandibular	mandibular	JJ
45019	2088	13	arch	arch	NN
45019	2088	14	has	have	VBZ
45019	2088	15	begun	begin	VBN
45019	2088	16	to	to	TO
45019	2088	17	bend	bend	VB
45019	2088	18	round	round	RB
45019	2088	19	so	so	IN
45019	2088	20	as	as	IN
45019	2088	21	to	to	TO
45019	2088	22	enclose	enclose	VB
45019	2088	23	the	the	DT
45019	2088	24	front	front	NN
45019	2088	25	as	as	RB
45019	2088	26	well	well	RB
45019	2088	27	as	as	IN
45019	2088	28	the	the	DT
45019	2088	29	sides	side	NNS
45019	2088	30	of	of	IN
45019	2088	31	the	the	DT
45019	2088	32	mouth	mouth	NN
45019	2088	33	.	.	.
45019	2089	1	By	by	IN
45019	2089	2	this	this	DT
45019	2089	3	change	change	NN
45019	2089	4	in	in	IN
45019	2089	5	the	the	DT
45019	2089	6	mandibular	mandibular	NN
45019	2089	7	arch	arch	NN
45019	2089	8	the	the	DT
45019	2089	9	mouth	mouth	NN
45019	2089	10	becomes	become	VBZ
45019	2089	11	narrowed	narrow	VBN
45019	2089	12	in	in	IN
45019	2089	13	an	an	DT
45019	2089	14	antero	antero	NNP
45019	2089	15	-	-	HYPH
45019	2089	16	posterior	posterior	NN
45019	2089	17	direction	direction	NN
45019	2089	18	.	.	.
45019	2090	1	In	in	IN
45019	2090	2	fig	fig	NN
45019	2090	3	.	.	.
45019	2091	1	H	h	NN
45019	2091	2	are	be	VBP
45019	2091	3	seen	see	VBN
45019	2091	4	the	the	DT
45019	2091	5	long	long	JJ
45019	2091	6	filiform	filiform	NN
45019	2091	7	external	external	JJ
45019	2091	8	gills	gill	NNS
45019	2091	9	which	which	WDT
45019	2091	10	now	now	RB
45019	2091	11	project	project	VBP
45019	2091	12	out	out	IN
45019	2091	13	from	from	IN
45019	2091	14	all	all	PDT
45019	2091	15	the	the	DT
45019	2091	16	visceral	visceral	JJ
45019	2091	17	clefts	cleft	NNS
45019	2091	18	,	,	,
45019	2091	19	including	include	VBG
45019	2091	20	the	the	DT
45019	2091	21	spiracle	spiracle	NN
45019	2091	22	.	.	.
45019	2092	1	They	-PRON-	PRP
45019	2092	2	are	be	VBP
45019	2092	3	attached	attach	VBN
45019	2092	4	to	to	IN
45019	2092	5	the	the	DT
45019	2092	6	front	front	JJ
45019	2092	7	wall	wall	NN
45019	2092	8	of	of	IN
45019	2092	9	the	the	DT
45019	2092	10	spiracle	spiracle	NN
45019	2092	11	,	,	,
45019	2092	12	to	to	IN
45019	2092	13	both	both	DT
45019	2092	14	walls	wall	NNS
45019	2092	15	of	of	IN
45019	2092	16	the	the	DT
45019	2092	17	next	next	JJ
45019	2092	18	four	four	CD
45019	2092	19	clefts	cleft	NNS
45019	2092	20	,	,	,
45019	2092	21	and	and	CC
45019	2092	22	to	to	IN
45019	2092	23	the	the	DT
45019	2092	24	front	front	JJ
45019	2092	25	wall	wall	NN
45019	2092	26	of	of	IN
45019	2092	27	the	the	DT
45019	2092	28	last	last	JJ
45019	2092	29	cleft	cleft	NNS
45019	2092	30	.	.	.
45019	2093	1	They	-PRON-	PRP
45019	2093	2	have	have	VBP
45019	2093	3	very	very	RB
45019	2093	4	possibly	possibly	RB
45019	2093	5	become	become	VBN
45019	2093	6	specially	specially	RB
45019	2093	7	developed	develop	VBN
45019	2093	8	to	to	TO
45019	2093	9	facilitate	facilitate	VB
45019	2093	10	respiration	respiration	NN
45019	2093	11	within	within	IN
45019	2093	12	the	the	DT
45019	2093	13	egg	egg	NN
45019	2093	14	;	;	:
45019	2093	15	and	and	CC
45019	2093	16	they	-PRON-	PRP
45019	2093	17	disappear	disappear	VBP
45019	2093	18	before	before	IN
45019	2093	19	the	the	DT
45019	2093	20	close	close	NN
45019	2093	21	of	of	IN
45019	2093	22	larval	larval	JJ
45019	2093	23	life	life	NN
45019	2093	24	.	.	.
45019	2094	1	When	when	WRB
45019	2094	2	the	the	DT
45019	2094	3	young	young	NN
45019	2094	4	of	of	IN
45019	2094	5	Scyllium	Scyllium	NNP
45019	2094	6	and	and	CC
45019	2094	7	other	other	JJ
45019	2094	8	Sharks	Sharks	NNP
45019	2094	9	are	be	VBP
45019	2094	10	hatched	hatch	VBN
45019	2094	11	they	-PRON-	PRP
45019	2094	12	have	have	VBP
45019	2094	13	all	all	PDT
45019	2094	14	the	the	DT
45019	2094	15	external	external	JJ
45019	2094	16	characters	character	NNS
45019	2094	17	of	of	IN
45019	2094	18	the	the	DT
45019	2094	19	adult	adult	NN
45019	2094	20	.	.	.
45019	2095	1	In	in	IN
45019	2095	2	Raja	Raja	NNP
45019	2095	3	and	and	CC
45019	2095	4	Torpedo	Torpedo	NNP
45019	2095	5	the	the	DT
45019	2095	6	early	early	JJ
45019	2095	7	stages	stage	NNS
45019	2095	8	,	,	,
45019	2095	9	up	up	IN
45019	2095	10	to	to	IN
45019	2095	11	the	the	DT
45019	2095	12	acquirement	acquirement	NN
45019	2095	13	of	of	IN
45019	2095	14	a	a	DT
45019	2095	15	shark	shark	NN
45019	2095	16	-	-	HYPH
45019	2095	17	like	like	JJ
45019	2095	18	form	form	NN
45019	2095	19	,	,	,
45019	2095	20	are	be	VBP
45019	2095	21	similar	similar	JJ
45019	2095	22	to	to	IN
45019	2095	23	those	those	DT
45019	2095	24	in	in	IN
45019	2095	25	the	the	DT
45019	2095	26	Selachoidei	Selachoidei	NNP
45019	2095	27	,	,	,
45019	2095	28	but	but	CC
45019	2095	29	during	during	IN
45019	2095	30	the	the	DT
45019	2095	31	later	later	JJ
45019	2095	32	embryonic	embryonic	JJ
45019	2095	33	stages	stage	NNS
45019	2095	34	the	the	DT
45019	2095	35	body	body	NN
45019	2095	36	gradually	gradually	RB
45019	2095	37	flattens	flatten	VBZ
45019	2095	38	out	out	RP
45019	2095	39	,	,	,
45019	2095	40	and	and	CC
45019	2095	41	assumes	assume	VBZ
45019	2095	42	the	the	DT
45019	2095	43	adult	adult	NN
45019	2095	44	form	form	NN
45019	2095	45	,	,	,
45019	2095	46	which	which	WDT
45019	2095	47	is	be	VBZ
45019	2095	48	thus	thus	RB
45019	2095	49	clearly	clearly	RB
45019	2095	50	shewn	shew	VBN
45019	2095	51	to	to	TO
45019	2095	52	be	be	VB
45019	2095	53	a	a	DT
45019	2095	54	secondary	secondary	JJ
45019	2095	55	acquirement	acquirement	NN
45019	2095	56	.	.	.
45019	2096	1	An	an	DT
45019	2096	2	embryonic	embryonic	JJ
45019	2096	3	gill	gill	NN
45019	2096	4	cleft	cleave	VBN
45019	2096	5	behind	behind	IN
45019	2096	6	the	the	DT
45019	2096	7	last	last	JJ
45019	2096	8	present	present	NN
45019	2096	9	in	in	IN
45019	2096	10	the	the	DT
45019	2096	11	adult	adult	NN
45019	2096	12	is	be	VBZ
45019	2096	13	found	find	VBN
45019	2096	14	(	(	-LRB-
45019	2096	15	Wyman	Wyman	NNP
45019	2096	16	,	,	,
45019	2096	17	No	no	UH
45019	2096	18	.	.	.
45019	2097	1	54	54	LS
45019	2097	2	)	)	-RRB-
45019	2097	3	in	in	IN
45019	2097	4	the	the	DT
45019	2097	5	embryo	embryo	NN
45019	2097	6	of	of	IN
45019	2097	7	Raja	Raja	NNP
45019	2097	8	batis	batis	NN
45019	2097	9	.	.	.
45019	2098	1	The	the	DT
45019	2098	2	unpaired	unpaired	JJ
45019	2098	3	fins	fin	NNS
45019	2098	4	are	be	VBP
45019	2098	5	developed	develop	VBN
45019	2098	6	in	in	IN
45019	2098	7	Elasmobranchs	Elasmobranchs	NNP
45019	2098	8	as	as	IN
45019	2098	9	a	a	DT
45019	2098	10	fold	fold	NN
45019	2098	11	of	of	IN
45019	2098	12	skin	skin	NN
45019	2098	13	on	on	IN
45019	2098	14	the	the	DT
45019	2098	15	dorsal	dorsal	NN
45019	2098	16	side	side	NN
45019	2098	17	,	,	,
45019	2098	18	which	which	WDT
45019	2098	19	is	be	VBZ
45019	2098	20	continued	continue	VBN
45019	2098	21	round	round	IN
45019	2098	22	the	the	DT
45019	2098	23	end	end	NN
45019	2098	24	of	of	IN
45019	2098	25	the	the	DT
45019	2098	26	tail	tail	NN
45019	2098	27	along	along	IN
45019	2098	28	the	the	DT
45019	2098	29	ventral	ventral	JJ
45019	2098	30	side	side	NN
45019	2098	31	to	to	IN
45019	2098	32	the	the	DT
45019	2098	33	anus	anus	NN
45019	2098	34	.	.	.
45019	2099	1	Local	local	JJ
45019	2099	2	developments	development	NNS
45019	2099	3	of	of	IN
45019	2099	4	this	this	DT
45019	2099	5	give	give	VB
45019	2099	6	rise	rise	NN
45019	2099	7	to	to	IN
45019	2099	8	the	the	DT
45019	2099	9	dorsal	dorsal	NN
45019	2099	10	and	and	CC
45019	2099	11	anal	anal	JJ
45019	2099	12	fins	fin	NNS
45019	2099	13	.	.	.
45019	2100	1	The	the	DT
45019	2100	2	caudal	caudal	JJ
45019	2100	3	fin	fin	NN
45019	2100	4	is	be	VBZ
45019	2100	5	at	at	IN
45019	2100	6	first	first	JJ
45019	2100	7	symmetrical	symmetrical	JJ
45019	2100	8	,	,	,
45019	2100	9	but	but	CC
45019	2100	10	a	a	DT
45019	2100	11	special	special	JJ
45019	2100	12	lower	low	JJR
45019	2100	13	lobe	lobe	NN
45019	2100	14	grows	grow	VBZ
45019	2100	15	out	out	RP
45019	2100	16	and	and	CC
45019	2100	17	gives	give	VBZ
45019	2100	18	to	to	IN
45019	2100	19	it	-PRON-	PRP
45019	2100	20	a	a	DT
45019	2100	21	heterocercal	heterocercal	JJ
45019	2100	22	character	character	NN
45019	2100	23	.	.	.
45019	2101	1	_	_	NNP
45019	2101	2	Enclosure	Enclosure	NNP
45019	2101	3	of	of	IN
45019	2101	4	the	the	DT
45019	2101	5	yolk	yolk	NN
45019	2101	6	-	-	HYPH
45019	2101	7	sack	sack	NN
45019	2101	8	and	and	CC
45019	2101	9	its	-PRON-	PRP$
45019	2101	10	relation	relation	NN
45019	2101	11	to	to	IN
45019	2101	12	the	the	DT
45019	2101	13	embryo	embryo	NN
45019	2101	14	.	.	.
45019	2101	15	_	_	NNP
45019	2101	16	The	the	DT
45019	2101	17	blastoderm	blastoderm	NN
45019	2101	18	at	at	IN
45019	2101	19	the	the	DT
45019	2101	20	stage	stage	NN
45019	2101	21	represented	represent	VBN
45019	2101	22	in	in	IN
45019	2101	23	fig	fig	NN
45019	2101	24	.	.	.
45019	2102	1	28	28	CD
45019	2102	2	A	a	NN
45019	2102	3	and	and	CC
45019	2102	4	B	b	NN
45019	2102	5	forms	form	NNS
45019	2102	6	a	a	DT
45019	2102	7	small	small	JJ
45019	2102	8	and	and	CC
45019	2102	9	nearly	nearly	RB
45019	2102	10	circular	circular	JJ
45019	2102	11	patch	patch	NN
45019	2102	12	on	on	IN
45019	2102	13	the	the	DT
45019	2102	14	surface	surface	NN
45019	2102	15	of	of	IN
45019	2102	16	the	the	DT
45019	2102	17	yolk	yolk	NN
45019	2102	18	,	,	,
45019	2102	19	composed	compose	VBN
45019	2102	20	of	of	IN
45019	2102	21	epiblast	epiblast	NN
45019	2102	22	and	and	CC
45019	2102	23	lower	low	JJR
45019	2102	24	layer	layer	NN
45019	2102	25	cells	cell	NNS
45019	2102	26	.	.	.
45019	2103	1	While	while	IN
45019	2103	2	the	the	DT
45019	2103	3	body	body	NN
45019	2103	4	of	of	IN
45019	2103	5	the	the	DT
45019	2103	6	embryo	embryo	NN
45019	2103	7	is	be	VBZ
45019	2103	8	gradually	gradually	RB
45019	2103	9	being	be	VBG
45019	2103	10	moulded	mould	VBN
45019	2103	11	this	this	DT
45019	2103	12	patch	patch	NN
45019	2103	13	grows	grow	VBZ
45019	2103	14	till	till	IN
45019	2103	15	it	-PRON-	PRP
45019	2103	16	envelopes	envelop	VBZ
45019	2103	17	the	the	DT
45019	2103	18	yolk	yolk	NN
45019	2103	19	;	;	:
45019	2103	20	the	the	DT
45019	2103	21	growth	growth	NN
45019	2103	22	is	be	VBZ
45019	2103	23	not	not	RB
45019	2103	24	uniform	uniform	JJ
45019	2103	25	,	,	,
45019	2103	26	but	but	CC
45019	2103	27	is	be	VBZ
45019	2103	28	less	less	RBR
45019	2103	29	rapid	rapid	JJ
45019	2103	30	in	in	IN
45019	2103	31	the	the	DT
45019	2103	32	immediate	immediate	JJ
45019	2103	33	neighbourhood	neighbourhood	NN
45019	2103	34	of	of	IN
45019	2103	35	the	the	DT
45019	2103	36	embryonic	embryonic	JJ
45019	2103	37	part	part	NN
45019	2103	38	of	of	IN
45019	2103	39	the	the	DT
45019	2103	40	blastoderm	blastoderm	NNP
45019	2103	41	than	than	IN
45019	2103	42	elsewhere	elsewhere	RB
45019	2103	43	.	.	.
45019	2104	1	As	as	IN
45019	2104	2	a	a	DT
45019	2104	3	consequence	consequence	NN
45019	2104	4	of	of	IN
45019	2104	5	this	this	DT
45019	2104	6	,	,	,
45019	2104	7	that	that	DT
45019	2104	8	part	part	NN
45019	2104	9	of	of	IN
45019	2104	10	the	the	DT
45019	2104	11	edge	edge	NN
45019	2104	12	,	,	,
45019	2104	13	to	to	TO
45019	2104	14	which	which	WDT
45019	2104	15	the	the	DT
45019	2104	16	embryo	embryo	NN
45019	2104	17	is	be	VBZ
45019	2104	18	attached	attach	VBN
45019	2104	19	,	,	,
45019	2104	20	forms	form	VBZ
45019	2104	21	a	a	DT
45019	2104	22	bay	bay	NN
45019	2104	23	in	in	IN
45019	2104	24	the	the	DT
45019	2104	25	otherwise	otherwise	RB
45019	2104	26	regular	regular	JJ
45019	2104	27	outline	outline	NN
45019	2104	28	of	of	IN
45019	2104	29	the	the	DT
45019	2104	30	edge	edge	NN
45019	2104	31	of	of	IN
45019	2104	32	the	the	DT
45019	2104	33	blastoderm	blastoderm	NNP
45019	2104	34	,	,	,
45019	2104	35	and	and	CC
45019	2104	36	by	by	IN
45019	2104	37	the	the	DT
45019	2104	38	time	time	NN
45019	2104	39	that	that	IN
45019	2104	40	about	about	RB
45019	2104	41	two	two	CD
45019	2104	42	-	-	HYPH
45019	2104	43	thirds	third	NNS
45019	2104	44	of	of	IN
45019	2104	45	the	the	DT
45019	2104	46	yolk	yolk	NN
45019	2104	47	is	be	VBZ
45019	2104	48	enclosed	enclose	VBN
45019	2104	49	this	this	DT
45019	2104	50	bay	bay	NN
45019	2104	51	is	be	VBZ
45019	2104	52	very	very	RB
45019	2104	53	conspicuous	conspicuous	JJ
45019	2104	54	.	.	.
45019	2105	1	It	-PRON-	PRP
45019	2105	2	is	be	VBZ
45019	2105	3	shewn	shew	VBN
45019	2105	4	in	in	IN
45019	2105	5	fig	fig	NN
45019	2105	6	.	.	.
45019	2106	1	30	30	CD
45019	2106	2	A	a	NN
45019	2106	3	,	,	,
45019	2106	4	where	where	WRB
45019	2106	5	_	_	NNP
45019	2106	6	bl	bl	NNP
45019	2106	7	_	_	NNP
45019	2106	8	points	point	VBZ
45019	2106	9	to	to	IN
45019	2106	10	the	the	DT
45019	2106	11	blastoderm	blastoderm	NNP
45019	2106	12	,	,	,
45019	2106	13	and	and	CC
45019	2106	14	_	_	NNP
45019	2106	15	yk	yk	NNP
45019	2106	16	_	_	NNP
45019	2106	17	to	to	IN
45019	2106	18	the	the	DT
45019	2106	19	part	part	NN
45019	2106	20	of	of	IN
45019	2106	21	the	the	DT
45019	2106	22	yolk	yolk	NN
45019	2106	23	not	not	RB
45019	2106	24	yet	yet	RB
45019	2106	25	covered	cover	VBN
45019	2106	26	by	by	IN
45019	2106	27	the	the	DT
45019	2106	28	blastoderm	blastoderm	NNP
45019	2106	29	.	.	.
45019	2107	1	The	the	DT
45019	2107	2	embryo	embryo	NN
45019	2107	3	at	at	IN
45019	2107	4	this	this	DT
45019	2107	5	time	time	NN
45019	2107	6	is	be	VBZ
45019	2107	7	only	only	RB
45019	2107	8	connected	connect	VBN
45019	2107	9	with	with	IN
45019	2107	10	the	the	DT
45019	2107	11	yolk	yolk	NN
45019	2107	12	-	-	HYPH
45019	2107	13	sack	sack	NN
45019	2107	14	by	by	IN
45019	2107	15	a	a	DT
45019	2107	16	narrow	narrow	JJ
45019	2107	17	umbilical	umbilical	JJ
45019	2107	18	cord	cord	NN
45019	2107	19	;	;	:
45019	2107	20	but	but	CC
45019	2107	21	,	,	,
45019	2107	22	as	as	IN
45019	2107	23	shewn	shewn	NNP
45019	2107	24	in	in	IN
45019	2107	25	the	the	DT
45019	2107	26	figure	figure	NN
45019	2107	27	,	,	,
45019	2107	28	is	be	VBZ
45019	2107	29	still	still	RB
45019	2107	30	attached	attach	VBN
45019	2107	31	to	to	IN
45019	2107	32	the	the	DT
45019	2107	33	edge	edge	NN
45019	2107	34	of	of	IN
45019	2107	35	the	the	DT
45019	2107	36	blastoderm	blastoderm	NNP
45019	2107	37	.	.	.
45019	2108	1	[	[	-LRB-
45019	2108	2	FIG	FIG	NNP
45019	2108	3	.	.	.
45019	2109	1	30	30	CD
45019	2109	2	.	.	.
45019	2110	1	THREE	three	CD
45019	2110	2	VIEWS	view	NNS
45019	2110	3	OF	of	IN
45019	2110	4	THE	the	DT
45019	2110	5	VITELLUS	vitellus	NN
45019	2110	6	OF	of	IN
45019	2110	7	AN	an	DT
45019	2110	8	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	2110	9	,	,	,
45019	2110	10	SHEWING	shew	VBG
45019	2110	11	THE	the	DT
45019	2110	12	EMBRYO	EMBRYO	NNPS
45019	2110	13	,	,	,
45019	2110	14	THE	the	DT
45019	2110	15	BLASTODERM	BLASTODERM	NNP
45019	2110	16	,	,	,
45019	2110	17	AND	and	CC
45019	2110	18	THE	the	DT
45019	2110	19	VESSELS	vessels	NN
45019	2110	20	OF	of	IN
45019	2110	21	THE	the	DT
45019	2110	22	YOLK	YOLK	NNP
45019	2110	23	-	-	HYPH
45019	2110	24	SACK	SACK	NNP
45019	2110	25	.	.	.
45019	2111	1	The	the	DT
45019	2111	2	shaded	shaded	JJ
45019	2111	3	part	part	NN
45019	2111	4	(	(	-LRB-
45019	2111	5	_	_	NNP
45019	2111	6	bl	bl	NNP
45019	2111	7	_	_	NNP
45019	2111	8	)	)	-RRB-
45019	2111	9	is	be	VBZ
45019	2111	10	the	the	DT
45019	2111	11	blastoderm	blastoderm	NNP
45019	2111	12	;	;	:
45019	2111	13	the	the	DT
45019	2111	14	white	white	JJ
45019	2111	15	part	part	NN
45019	2111	16	the	the	DT
45019	2111	17	uncovered	uncovered	JJ
45019	2111	18	yolk	yolk	NNP
45019	2111	19	.	.	.
45019	2112	1	A.	A.	NNP
45019	2113	1	Young	young	JJ
45019	2113	2	stage	stage	NN
45019	2113	3	with	with	IN
45019	2113	4	the	the	DT
45019	2113	5	embryo	embryo	NN
45019	2113	6	still	still	RB
45019	2113	7	attached	attach	VBN
45019	2113	8	at	at	IN
45019	2113	9	the	the	DT
45019	2113	10	edge	edge	NN
45019	2113	11	of	of	IN
45019	2113	12	the	the	DT
45019	2113	13	blastoderm	blastoderm	NNP
45019	2113	14	.	.	.
45019	2114	1	B.	B.	NNP
45019	2115	1	Older	old	JJR
45019	2115	2	stage	stage	NN
45019	2115	3	with	with	IN
45019	2115	4	the	the	DT
45019	2115	5	yolk	yolk	NN
45019	2115	6	not	not	RB
45019	2115	7	quite	quite	RB
45019	2115	8	enclosed	enclose	VBN
45019	2115	9	by	by	IN
45019	2115	10	the	the	DT
45019	2115	11	blastoderm	blastoderm	NNP
45019	2115	12	.	.	.
45019	2116	1	C.	C.	NNP
45019	2116	2	Stage	Stage	NNP
45019	2116	3	after	after	IN
45019	2116	4	the	the	DT
45019	2116	5	complete	complete	JJ
45019	2116	6	enclosure	enclosure	NN
45019	2116	7	of	of	IN
45019	2116	8	the	the	DT
45019	2116	9	yolk	yolk	NN
45019	2116	10	.	.	.
45019	2117	1	_	_	NNP
45019	2117	2	yk	yk	NNP
45019	2117	3	.	.	.
45019	2117	4	_	_	NNP
45019	2117	5	yolk	yolk	NNP
45019	2117	6	;	;	:
45019	2117	7	_	_	NNP
45019	2117	8	bl	bl	NNP
45019	2117	9	.	.	.
45019	2117	10	_	_	NNP
45019	2117	11	blastoderm	blastoderm	NNP
45019	2117	12	;	;	:
45019	2117	13	_	_	NNP
45019	2117	14	v.	v.	IN
45019	2117	15	_	_	NNP
45019	2117	16	venous	venous	JJ
45019	2117	17	trunks	trunk	NNS
45019	2117	18	of	of	IN
45019	2117	19	yolk	yolk	NN
45019	2117	20	-	-	HYPH
45019	2117	21	sack	sack	NN
45019	2117	22	;	;	:
45019	2117	23	_	_	NNP
45019	2117	24	a.	a.	NN
45019	2117	25	_	_	NNP
45019	2117	26	arterial	arterial	JJ
45019	2117	27	trunks	trunk	NNS
45019	2117	28	of	of	IN
45019	2117	29	yolk	yolk	NN
45019	2117	30	-	-	HYPH
45019	2117	31	sack	sack	NN
45019	2117	32	;	;	:
45019	2117	33	_	_	NNP
45019	2117	34	y.	y.	NNP
45019	2117	35	_	_	NNP
45019	2117	36	point	point	NN
45019	2117	37	of	of	IN
45019	2117	38	closure	closure	NN
45019	2117	39	of	of	IN
45019	2117	40	the	the	DT
45019	2117	41	yolk	yolk	NN
45019	2117	42	blastopore	blastopore	NN
45019	2117	43	;	;	:
45019	2117	44	_	_	NNP
45019	2117	45	x.	x.	NNP
45019	2117	46	_	_	NNP
45019	2117	47	portion	portion	NN
45019	2117	48	of	of	IN
45019	2117	49	the	the	DT
45019	2117	50	blastoderm	blastoderm	NNP
45019	2117	51	outside	outside	IN
45019	2117	52	the	the	DT
45019	2117	53	arterial	arterial	JJ
45019	2117	54	sinus	sinus	NN
45019	2117	55	terminalis	terminalis	NNP
45019	2117	56	.	.	.
45019	2117	57	]	]	-RRB-
45019	2118	1	Shortly	shortly	RB
45019	2118	2	subsequent	subsequent	JJ
45019	2118	3	to	to	IN
45019	2118	4	this	this	DT
45019	2118	5	the	the	DT
45019	2118	6	bay	bay	NN
45019	2118	7	in	in	IN
45019	2118	8	the	the	DT
45019	2118	9	blastoderm	blastoderm	NNP
45019	2118	10	,	,	,
45019	2118	11	at	at	IN
45019	2118	12	the	the	DT
45019	2118	13	head	head	NN
45019	2118	14	of	of	IN
45019	2118	15	which	which	WDT
45019	2118	16	the	the	DT
45019	2118	17	embryo	embryo	NN
45019	2118	18	is	be	VBZ
45019	2118	19	attached	attach	VBN
45019	2118	20	,	,	,
45019	2118	21	becomes	become	VBZ
45019	2118	22	obliterated	obliterate	VBN
45019	2118	23	by	by	IN
45019	2118	24	its	-PRON-	PRP$
45019	2118	25	two	two	CD
45019	2118	26	sides	side	NNS
45019	2118	27	coming	come	VBG
45019	2118	28	together	together	RB
45019	2118	29	and	and	CC
45019	2118	30	coalescing	coalesce	VBG
45019	2118	31	.	.	.
45019	2119	1	The	the	DT
45019	2119	2	embryo	embryo	NN
45019	2119	3	then	then	RB
45019	2119	4	ceases	cease	VBZ
45019	2119	5	to	to	TO
45019	2119	6	be	be	VB
45019	2119	7	attached	attach	VBN
45019	2119	8	at	at	IN
45019	2119	9	the	the	DT
45019	2119	10	edge	edge	NN
45019	2119	11	of	of	IN
45019	2119	12	the	the	DT
45019	2119	13	blastoderm	blastoderm	NNP
45019	2119	14	.	.	.
45019	2120	1	But	but	CC
45019	2120	2	a	a	DT
45019	2120	3	linear	linear	JJ
45019	2120	4	streak	streak	NN
45019	2120	5	formed	form	VBN
45019	2120	6	by	by	IN
45019	2120	7	the	the	DT
45019	2120	8	coalesced	coalesce	VBN
45019	2120	9	edges	edge	NNS
45019	2120	10	of	of	IN
45019	2120	11	the	the	DT
45019	2120	12	blastoderm	blastoderm	NNP
45019	2120	13	is	be	VBZ
45019	2120	14	left	leave	VBN
45019	2120	15	connecting	connect	VBG
45019	2120	16	the	the	DT
45019	2120	17	embryo	embryo	NN
45019	2120	18	with	with	IN
45019	2120	19	the	the	DT
45019	2120	20	edge	edge	NN
45019	2120	21	of	of	IN
45019	2120	22	the	the	DT
45019	2120	23	blastoderm	blastoderm	NNP
45019	2120	24	.	.	.
45019	2121	1	This	this	DT
45019	2121	2	streak	streak	NN
45019	2121	3	is	be	VBZ
45019	2121	4	probably	probably	RB
45019	2121	5	analogous	analogous	JJ
45019	2121	6	to	to	IN
45019	2121	7	(	(	-LRB-
45019	2121	8	though	though	IN
45019	2121	9	not	not	RB
45019	2121	10	genetically	genetically	RB
45019	2121	11	related	relate	VBN
45019	2121	12	with	with	IN
45019	2121	13	)	)	-RRB-
45019	2121	14	the	the	DT
45019	2121	15	primitive	primitive	JJ
45019	2121	16	streak	streak	NN
45019	2121	17	in	in	IN
45019	2121	18	the	the	DT
45019	2121	19	Amniota	Amniota	NNP
45019	2121	20	.	.	.
45019	2122	1	This	this	DT
45019	2122	2	stage	stage	NN
45019	2122	3	is	be	VBZ
45019	2122	4	represented	represent	VBN
45019	2122	5	in	in	IN
45019	2122	6	fig	fig	NN
45019	2122	7	.	.	.
45019	2123	1	30	30	CD
45019	2123	2	B.	b.	NN
45019	2124	1	In	in	IN
45019	2124	2	this	this	DT
45019	2124	3	figure	figure	NN
45019	2124	4	there	there	EX
45019	2124	5	is	be	VBZ
45019	2124	6	only	only	RB
45019	2124	7	a	a	DT
45019	2124	8	small	small	JJ
45019	2124	9	patch	patch	NN
45019	2124	10	of	of	IN
45019	2124	11	yolk	yolk	NNP
45019	2124	12	(	(	-LRB-
45019	2124	13	_	_	NNP
45019	2124	14	yk	yk	NNP
45019	2124	15	_	_	NNP
45019	2124	16	)	)	-RRB-
45019	2124	17	not	not	RB
45019	2124	18	yet	yet	RB
45019	2124	19	enclosed	enclose	VBN
45019	2124	20	,	,	,
45019	2124	21	which	which	WDT
45019	2124	22	is	be	VBZ
45019	2124	23	situated	situate	VBN
45019	2124	24	at	at	IN
45019	2124	25	some	some	DT
45019	2124	26	little	little	JJ
45019	2124	27	distance	distance	NN
45019	2124	28	behind	behind	IN
45019	2124	29	the	the	DT
45019	2124	30	embryo	embryo	NN
45019	2124	31	.	.	.
45019	2125	1	Throughout	throughout	IN
45019	2125	2	all	all	PDT
45019	2125	3	this	this	DT
45019	2125	4	period	period	NN
45019	2125	5	the	the	DT
45019	2125	6	edge	edge	NN
45019	2125	7	of	of	IN
45019	2125	8	the	the	DT
45019	2125	9	blastoderm	blastoderm	NNP
45019	2125	10	has	have	VBZ
45019	2125	11	remained	remain	VBN
45019	2125	12	thickened	thicken	VBN
45019	2125	13	:	:	:
45019	2125	14	a	a	DT
45019	2125	15	feature	feature	NN
45019	2125	16	which	which	WDT
45019	2125	17	persists	persist	VBZ
45019	2125	18	till	till	IN
45019	2125	19	the	the	DT
45019	2125	20	complete	complete	JJ
45019	2125	21	investment	investment	NN
45019	2125	22	of	of	IN
45019	2125	23	the	the	DT
45019	2125	24	yolk	yolk	NN
45019	2125	25	,	,	,
45019	2125	26	which	which	WDT
45019	2125	27	takes	take	VBZ
45019	2125	28	place	place	NN
45019	2125	29	shortly	shortly	RB
45019	2125	30	after	after	IN
45019	2125	31	the	the	DT
45019	2125	32	stage	stage	NN
45019	2125	33	last	last	RB
45019	2125	34	described	describe	VBN
45019	2125	35	.	.	.
45019	2126	1	In	in	IN
45019	2126	2	this	this	DT
45019	2126	3	thickened	thicken	VBN
45019	2126	4	edge	edge	NN
45019	2126	5	a	a	DT
45019	2126	6	circular	circular	JJ
45019	2126	7	vein	vein	NN
45019	2126	8	arises	arise	VBZ
45019	2126	9	which	which	WDT
45019	2126	10	brings	bring	VBZ
45019	2126	11	back	back	RP
45019	2126	12	the	the	DT
45019	2126	13	blood	blood	NN
45019	2126	14	from	from	IN
45019	2126	15	the	the	DT
45019	2126	16	yolk	yolk	NN
45019	2126	17	-	-	HYPH
45019	2126	18	sack	sack	NN
45019	2126	19	to	to	IN
45019	2126	20	the	the	DT
45019	2126	21	embryo	embryo	NN
45019	2126	22	.	.	.
45019	2127	1	The	the	DT
45019	2127	2	opening	opening	NN
45019	2127	3	in	in	IN
45019	2127	4	the	the	DT
45019	2127	5	blastoderm	blastoderm	NN
45019	2127	6	,	,	,
45019	2127	7	exposing	expose	VBG
45019	2127	8	the	the	DT
45019	2127	9	portion	portion	NN
45019	2127	10	of	of	IN
45019	2127	11	the	the	DT
45019	2127	12	yolk	yolk	NN
45019	2127	13	not	not	RB
45019	2127	14	yet	yet	RB
45019	2127	15	covered	cover	VBN
45019	2127	16	,	,	,
45019	2127	17	may	may	MD
45019	2127	18	be	be	VB
45019	2127	19	conveniently	conveniently	RB
45019	2127	20	called	call	VBN
45019	2127	21	the	the	DT
45019	2127	22	yolk	yolk	NNP
45019	2127	23	blastopore	blastopore	NN
45019	2127	24	.	.	.
45019	2128	1	It	-PRON-	PRP
45019	2128	2	is	be	VBZ
45019	2128	3	interesting	interesting	JJ
45019	2128	4	to	to	TO
45019	2128	5	notice	notice	VB
45019	2128	6	that	that	IN
45019	2128	7	,	,	,
45019	2128	8	owing	owe	VBG
45019	2128	9	to	to	IN
45019	2128	10	the	the	DT
45019	2128	11	large	large	JJ
45019	2128	12	size	size	NN
45019	2128	13	of	of	IN
45019	2128	14	the	the	DT
45019	2128	15	yolk	yolk	NN
45019	2128	16	in	in	IN
45019	2128	17	Elasmobranchs	Elasmobranchs	NNP
45019	2128	18	,	,	,
45019	2128	19	the	the	DT
45019	2128	20	posterior	posterior	NN
45019	2128	21	part	part	NN
45019	2128	22	of	of	IN
45019	2128	23	the	the	DT
45019	2128	24	primitive	primitive	JJ
45019	2128	25	blastopore	blastopore	NN
45019	2128	26	becomes	become	VBZ
45019	2128	27	encircled	encircle	VBN
45019	2128	28	by	by	IN
45019	2128	29	the	the	DT
45019	2128	30	medullary	medullary	JJ
45019	2128	31	folds	fold	NNS
45019	2128	32	and	and	CC
45019	2128	33	tail	tail	NN
45019	2128	34	swellings	swelling	NNS
45019	2128	35	,	,	,
45019	2128	36	and	and	CC
45019	2128	37	is	be	VBZ
45019	2128	38	so	so	RB
45019	2128	39	closed	closed	JJ
45019	2128	40	long	long	RB
45019	2128	41	before	before	IN
45019	2128	42	the	the	DT
45019	2128	43	anterior	anterior	NN
45019	2128	44	and	and	CC
45019	2128	45	more	more	JJR
45019	2128	46	ventral	ventral	JJ
45019	2128	47	part	part	NN
45019	2128	48	,	,	,
45019	2128	49	which	which	WDT
45019	2128	50	is	be	VBZ
45019	2128	51	represented	represent	VBN
45019	2128	52	by	by	IN
45019	2128	53	the	the	DT
45019	2128	54	uncovered	uncovered	JJ
45019	2128	55	portion	portion	NN
45019	2128	56	of	of	IN
45019	2128	57	the	the	DT
45019	2128	58	yolk	yolk	NN
45019	2128	59	.	.	.
45019	2129	1	It	-PRON-	PRP
45019	2129	2	is	be	VBZ
45019	2129	3	also	also	RB
45019	2129	4	worth	worth	JJ
45019	2129	5	remarking	remark	VBG
45019	2129	6	that	that	IN
45019	2129	7	,	,	,
45019	2129	8	owing	owe	VBG
45019	2129	9	to	to	IN
45019	2129	10	the	the	DT
45019	2129	11	embryo	embryo	NN
45019	2129	12	becoming	become	VBG
45019	2129	13	removed	remove	VBN
45019	2129	14	from	from	IN
45019	2129	15	the	the	DT
45019	2129	16	edge	edge	NN
45019	2129	17	of	of	IN
45019	2129	18	the	the	DT
45019	2129	19	blastoderm	blastoderm	NNP
45019	2129	20	,	,	,
45019	2129	21	the	the	DT
45019	2129	22	final	final	JJ
45019	2129	23	closure	closure	NN
45019	2129	24	of	of	IN
45019	2129	25	the	the	DT
45019	2129	26	yolk	yolk	NN
45019	2129	27	blastopore	blastopore	NN
45019	2129	28	takes	take	VBZ
45019	2129	29	place	place	NN
45019	2129	30	_	_	NNP
45019	2129	31	at	at	IN
45019	2129	32	some	some	DT
45019	2129	33	little	little	JJ
45019	2129	34	distance	distance	NN
45019	2129	35	from	from	IN
45019	2129	36	the	the	DT
45019	2129	37	embryo	embryo	NN
45019	2129	38	_	_	NNP
45019	2129	39	.	.	.
45019	2130	1	The	the	DT
45019	2130	2	blastoderm	blastoderm	NN
45019	2130	3	enclosing	enclose	VBG
45019	2130	4	the	the	DT
45019	2130	5	yolk	yolk	NN
45019	2130	6	is	be	VBZ
45019	2130	7	formed	form	VBN
45019	2130	8	of	of	IN
45019	2130	9	an	an	DT
45019	2130	10	external	external	JJ
45019	2130	11	layer	layer	NN
45019	2130	12	of	of	IN
45019	2130	13	epiblast	epiblast	NN
45019	2130	14	,	,	,
45019	2130	15	a	a	DT
45019	2130	16	layer	layer	NN
45019	2130	17	of	of	IN
45019	2130	18	mesoblast	mesoblast	NN
45019	2130	19	below	below	RB
45019	2130	20	in	in	IN
45019	2130	21	which	which	WDT
45019	2130	22	the	the	DT
45019	2130	23	blood	blood	NN
45019	2130	24	-	-	HYPH
45019	2130	25	vessels	vessel	NNS
45019	2130	26	are	be	VBP
45019	2130	27	developed	develop	VBN
45019	2130	28	,	,	,
45019	2130	29	and	and	CC
45019	2130	30	within	within	IN
45019	2130	31	this	this	DT
45019	2130	32	a	a	DT
45019	2130	33	layer	layer	NN
45019	2130	34	of	of	IN
45019	2130	35	hypoblast	hypoblast	NN
45019	2130	36	,	,	,
45019	2130	37	which	which	WDT
45019	2130	38	is	be	VBZ
45019	2130	39	especially	especially	RB
45019	2130	40	well	well	RB
45019	2130	41	marked	marked	JJ
45019	2130	42	and	and	CC
45019	2130	43	ciliated	ciliate	VBN
45019	2130	44	(	(	-LRB-
45019	2130	45	Leydig	Leydig	NNP
45019	2130	46	,	,	,
45019	2130	47	No	no	UH
45019	2130	48	.	.	.
45019	2131	1	46	46	CD
45019	2131	2	)	)	-RRB-
45019	2131	3	in	in	IN
45019	2131	4	the	the	DT
45019	2131	5	umbilical	umbilical	JJ
45019	2131	6	stalk	stalk	NN
45019	2131	7	,	,	,
45019	2131	8	where	where	WRB
45019	2131	9	it	-PRON-	PRP
45019	2131	10	lines	line	VBZ
45019	2131	11	the	the	DT
45019	2131	12	canal	canal	NN
45019	2131	13	leading	lead	VBG
45019	2131	14	from	from	IN
45019	2131	15	the	the	DT
45019	2131	16	yolk	yolk	NN
45019	2131	17	-	-	HYPH
45019	2131	18	sack	sack	NN
45019	2131	19	to	to	IN
45019	2131	20	the	the	DT
45019	2131	21	intestine	intestine	NN
45019	2131	22	.	.	.
45019	2132	1	In	in	IN
45019	2132	2	the	the	DT
45019	2132	3	region	region	NN
45019	2132	4	of	of	IN
45019	2132	5	the	the	DT
45019	2132	6	yolk	yolk	NN
45019	2132	7	-	-	HYPH
45019	2132	8	sack	sack	NN
45019	2132	9	proper	proper	JJ
45019	2132	10	the	the	DT
45019	2132	11	blastoderm	blastoderm	NN
45019	2132	12	is	be	VBZ
45019	2132	13	so	so	RB
45019	2132	14	thin	thin	JJ
45019	2132	15	that	that	IN
45019	2132	16	it	-PRON-	PRP
45019	2132	17	is	be	VBZ
45019	2132	18	not	not	RB
45019	2132	19	easy	easy	JJ
45019	2132	20	to	to	TO
45019	2132	21	be	be	VB
45019	2132	22	quite	quite	RB
45019	2132	23	sure	sure	JJ
45019	2132	24	that	that	IN
45019	2132	25	a	a	DT
45019	2132	26	layer	layer	NN
45019	2132	27	of	of	IN
45019	2132	28	hypoblast	hypoblast	NN
45019	2132	29	is	be	VBZ
45019	2132	30	throughout	throughout	IN
45019	2132	31	distinct	distinct	JJ
45019	2132	32	.	.	.
45019	2133	1	Both	both	DT
45019	2133	2	the	the	DT
45019	2133	3	hypoblast	hypoblast	JJ
45019	2133	4	and	and	CC
45019	2133	5	mesoblast	mesoblast	NN
45019	2133	6	of	of	IN
45019	2133	7	the	the	DT
45019	2133	8	yolk	yolk	NN
45019	2133	9	-	-	HYPH
45019	2133	10	sack	sack	NN
45019	2133	11	are	be	VBP
45019	2133	12	formed	form	VBN
45019	2133	13	by	by	IN
45019	2133	14	a	a	DT
45019	2133	15	differentiation	differentiation	NN
45019	2133	16	of	of	IN
45019	2133	17	the	the	DT
45019	2133	18	primitive	primitive	JJ
45019	2133	19	lower	low	JJR
45019	2133	20	layer	layer	NN
45019	2133	21	cells	cell	NNS
45019	2133	22	.	.	.
45019	2134	1	Nutriment	nutriment	NN
45019	2134	2	from	from	IN
45019	2134	3	the	the	DT
45019	2134	4	yolk	yolk	NN
45019	2134	5	-	-	HYPH
45019	2134	6	sack	sack	NN
45019	2134	7	is	be	VBZ
45019	2134	8	brought	bring	VBN
45019	2134	9	to	to	IN
45019	2134	10	the	the	DT
45019	2134	11	embryo	embryo	NN
45019	2134	12	partly	partly	RB
45019	2134	13	through	through	IN
45019	2134	14	the	the	DT
45019	2134	15	umbilical	umbilical	JJ
45019	2134	16	canal	canal	NN
45019	2134	17	and	and	CC
45019	2134	18	so	so	RB
45019	2134	19	into	into	IN
45019	2134	20	the	the	DT
45019	2134	21	intestine	intestine	NN
45019	2134	22	,	,	,
45019	2134	23	and	and	CC
45019	2134	24	partly	partly	RB
45019	2134	25	by	by	IN
45019	2134	26	means	mean	NNS
45019	2134	27	of	of	IN
45019	2134	28	blood	blood	NN
45019	2134	29	-	-	HYPH
45019	2134	30	vessels	vessel	NNS
45019	2134	31	in	in	IN
45019	2134	32	the	the	DT
45019	2134	33	mesoblast	mesoblast	NN
45019	2134	34	of	of	IN
45019	2134	35	the	the	DT
45019	2134	36	sack	sack	NN
45019	2134	37	.	.	.
45019	2135	1	The	the	DT
45019	2135	2	blood	blood	NN
45019	2135	3	-	-	HYPH
45019	2135	4	vessels	vessel	NNS
45019	2135	5	arise	arise	VBP
45019	2135	6	before	before	IN
45019	2135	7	the	the	DT
45019	2135	8	blastoderm	blastoderm	NNP
45019	2135	9	has	have	VBZ
45019	2135	10	completely	completely	RB
45019	2135	11	covered	cover	VBN
45019	2135	12	the	the	DT
45019	2135	13	yolk	yolk	NN
45019	2135	14	.	.	.
45019	2136	1	Fig	fig	NN
45019	2136	2	.	.	.
45019	2137	1	30	30	CD
45019	2137	2	A	a	NN
45019	2137	3	represents	represent	VBZ
45019	2137	4	the	the	DT
45019	2137	5	earliest	early	JJS
45019	2137	6	stage	stage	NN
45019	2137	7	of	of	IN
45019	2137	8	the	the	DT
45019	2137	9	circulation	circulation	NN
45019	2137	10	of	of	IN
45019	2137	11	the	the	DT
45019	2137	12	yolk	yolk	NN
45019	2137	13	-	-	HYPH
45019	2137	14	sack	sack	NN
45019	2137	15	.	.	.
45019	2138	1	At	at	IN
45019	2138	2	this	this	DT
45019	2138	3	stage	stage	NN
45019	2138	4	there	there	EX
45019	2138	5	is	be	VBZ
45019	2138	6	visible	visible	JJ
45019	2138	7	a	a	DT
45019	2138	8	single	single	JJ
45019	2138	9	arterial	arterial	JJ
45019	2138	10	trunk	trunk	NN
45019	2138	11	(	(	-LRB-
45019	2138	12	_	_	NNP
45019	2138	13	a	a	DT
45019	2138	14	_	_	NNP
45019	2138	15	)	)	-RRB-
45019	2138	16	passing	pass	VBG
45019	2138	17	forwards	forwards	RB
45019	2138	18	from	from	IN
45019	2138	19	the	the	DT
45019	2138	20	embryo	embryo	NN
45019	2138	21	and	and	CC
45019	2138	22	dividing	divide	VBG
45019	2138	23	into	into	IN
45019	2138	24	two	two	CD
45019	2138	25	branches	branch	NNS
45019	2138	26	.	.	.
45019	2139	1	No	no	DT
45019	2139	2	venous	venous	JJ
45019	2139	3	trunk	trunk	NN
45019	2139	4	could	could	MD
45019	2139	5	be	be	VB
45019	2139	6	detected	detect	VBN
45019	2139	7	with	with	IN
45019	2139	8	the	the	DT
45019	2139	9	simple	simple	JJ
45019	2139	10	microscope	microscope	NN
45019	2139	11	,	,	,
45019	2139	12	but	but	CC
45019	2139	13	probably	probably	RB
45019	2139	14	venous	venous	JJ
45019	2139	15	channels	channel	NNS
45019	2139	16	were	be	VBD
45019	2139	17	present	present	JJ
45019	2139	18	in	in	IN
45019	2139	19	the	the	DT
45019	2139	20	thickened	thicken	VBN
45019	2139	21	edge	edge	NN
45019	2139	22	of	of	IN
45019	2139	23	the	the	DT
45019	2139	24	blastoderm	blastoderm	NNP
45019	2139	25	.	.	.
45019	2140	1	In	in	IN
45019	2140	2	fig	fig	NN
45019	2140	3	.	.	.
45019	2141	1	30	30	CD
45019	2141	2	B	b	NN
45019	2141	3	the	the	DT
45019	2141	4	circulation	circulation	NN
45019	2141	5	is	be	VBZ
45019	2141	6	greatly	greatly	RB
45019	2141	7	advanced	advanced	JJ
45019	2141	8	.	.	.
45019	2142	1	The	the	DT
45019	2142	2	blastoderm	blastoderm	NN
45019	2142	3	has	have	VBZ
45019	2142	4	now	now	RB
45019	2142	5	nearly	nearly	RB
45019	2142	6	completely	completely	RB
45019	2142	7	enveloped	envelop	VBN
45019	2142	8	the	the	DT
45019	2142	9	yolk	yolk	NN
45019	2142	10	,	,	,
45019	2142	11	and	and	CC
45019	2142	12	there	there	EX
45019	2142	13	remains	remain	VBZ
45019	2142	14	only	only	RB
45019	2142	15	a	a	DT
45019	2142	16	small	small	JJ
45019	2142	17	circular	circular	JJ
45019	2142	18	space	space	NN
45019	2142	19	(	(	-LRB-
45019	2142	20	_	_	NNP
45019	2142	21	yk	yk	NNP
45019	2142	22	_	_	NNP
45019	2142	23	)	)	-RRB-
45019	2142	24	not	not	RB
45019	2142	25	enclosed	enclose	VBN
45019	2142	26	by	by	IN
45019	2142	27	it	-PRON-	PRP
45019	2142	28	.	.	.
45019	2143	1	The	the	DT
45019	2143	2	arterial	arterial	JJ
45019	2143	3	trunk	trunk	NN
45019	2143	4	is	be	VBZ
45019	2143	5	present	present	JJ
45019	2143	6	as	as	IN
45019	2143	7	before	before	RB
45019	2143	8	,	,	,
45019	2143	9	and	and	CC
45019	2143	10	divides	divide	VBZ
45019	2143	11	in	in	IN
45019	2143	12	front	front	NN
45019	2143	13	of	of	IN
45019	2143	14	the	the	DT
45019	2143	15	embryo	embryo	NN
45019	2143	16	into	into	IN
45019	2143	17	two	two	CD
45019	2143	18	branches	branch	NNS
45019	2143	19	which	which	WDT
45019	2143	20	turn	turn	VBP
45019	2143	21	backwards	backwards	RB
45019	2143	22	and	and	CC
45019	2143	23	form	form	VB
45019	2143	24	a	a	DT
45019	2143	25	nearly	nearly	RB
45019	2143	26	complete	complete	JJ
45019	2143	27	ring	ring	NN
45019	2143	28	round	round	IN
45019	2143	29	the	the	DT
45019	2143	30	embryo	embryo	NN
45019	2143	31	.	.	.
45019	2144	1	In	in	IN
45019	2144	2	general	general	JJ
45019	2144	3	appearance	appearance	NN
45019	2144	4	this	this	DT
45019	2144	5	ring	ring	NN
45019	2144	6	resembles	resemble	VBZ
45019	2144	7	the	the	DT
45019	2144	8	sinus	sinus	NN
45019	2144	9	terminalis	terminalis	JJ
45019	2144	10	of	of	IN
45019	2144	11	the	the	DT
45019	2144	12	area	area	NN
45019	2144	13	vasculosa	vasculosa	NNP
45019	2144	14	of	of	IN
45019	2144	15	the	the	DT
45019	2144	16	Bird	Bird	NNP
45019	2144	17	,	,	,
45019	2144	18	but	but	CC
45019	2144	19	in	in	IN
45019	2144	20	reality	reality	NN
45019	2144	21	bears	bear	VBZ
45019	2144	22	quite	quite	PDT
45019	2144	23	a	a	DT
45019	2144	24	different	different	JJ
45019	2144	25	relation	relation	NN
45019	2144	26	to	to	IN
45019	2144	27	the	the	DT
45019	2144	28	circulation	circulation	NN
45019	2144	29	.	.	.
45019	2145	1	It	-PRON-	PRP
45019	2145	2	gives	give	VBZ
45019	2145	3	off	off	RP
45019	2145	4	branches	branch	NNS
45019	2145	5	on	on	IN
45019	2145	6	its	-PRON-	PRP$
45019	2145	7	inner	inner	JJ
45019	2145	8	side	side	NN
45019	2145	9	only	only	RB
45019	2145	10	.	.	.
45019	2146	1	A	a	DT
45019	2146	2	venous	venous	JJ
45019	2146	3	system	system	NN
45019	2146	4	of	of	IN
45019	2146	5	returning	return	VBG
45019	2146	6	vessels	vessel	NNS
45019	2146	7	is	be	VBZ
45019	2146	8	now	now	RB
45019	2146	9	fully	fully	RB
45019	2146	10	developed	develop	VBN
45019	2146	11	,	,	,
45019	2146	12	and	and	CC
45019	2146	13	its	-PRON-	PRP$
45019	2146	14	relations	relation	NNS
45019	2146	15	are	be	VBP
45019	2146	16	very	very	RB
45019	2146	17	remarkable	remarkable	JJ
45019	2146	18	.	.	.
45019	2147	1	There	there	EX
45019	2147	2	is	be	VBZ
45019	2147	3	a	a	DT
45019	2147	4	main	main	JJ
45019	2147	5	venous	venous	JJ
45019	2147	6	ring	ring	NN
45019	2147	7	in	in	IN
45019	2147	8	the	the	DT
45019	2147	9	thickened	thicken	VBN
45019	2147	10	edge	edge	NN
45019	2147	11	of	of	IN
45019	2147	12	the	the	DT
45019	2147	13	blastoderm	blastoderm	NNP
45019	2147	14	,	,	,
45019	2147	15	which	which	WDT
45019	2147	16	is	be	VBZ
45019	2147	17	connected	connect	VBN
45019	2147	18	with	with	IN
45019	2147	19	the	the	DT
45019	2147	20	embryo	embryo	NN
45019	2147	21	by	by	IN
45019	2147	22	a	a	DT
45019	2147	23	single	single	JJ
45019	2147	24	stem	stem	NN
45019	2147	25	running	run	VBG
45019	2147	26	along	along	IN
45019	2147	27	the	the	DT
45019	2147	28	seam	seam	NN
45019	2147	29	where	where	WRB
45019	2147	30	the	the	DT
45019	2147	31	edges	edge	NNS
45019	2147	32	of	of	IN
45019	2147	33	the	the	DT
45019	2147	34	blastoderm	blastoderm	NNP
45019	2147	35	have	have	VBP
45019	2147	36	coalesced	coalesce	VBN
45019	2147	37	.	.	.
45019	2148	1	Since	since	IN
45019	2148	2	the	the	DT
45019	2148	3	venous	venous	JJ
45019	2148	4	trunks	trunk	NNS
45019	2148	5	are	be	VBP
45019	2148	6	only	only	RB
45019	2148	7	developed	develop	VBN
45019	2148	8	behind	behind	IN
45019	2148	9	the	the	DT
45019	2148	10	embryo	embryo	NN
45019	2148	11	,	,	,
45019	2148	12	it	-PRON-	PRP
45019	2148	13	is	be	VBZ
45019	2148	14	only	only	RB
45019	2148	15	the	the	DT
45019	2148	16	posterior	posterior	JJ
45019	2148	17	part	part	NN
45019	2148	18	of	of	IN
45019	2148	19	the	the	DT
45019	2148	20	arterial	arterial	JJ
45019	2148	21	ring	ring	NN
45019	2148	22	that	that	WDT
45019	2148	23	gives	give	VBZ
45019	2148	24	off	off	RP
45019	2148	25	branches	branch	NNS
45019	2148	26	.	.	.
45019	2149	1	The	the	DT
45019	2149	2	succeeding	succeed	VBG
45019	2149	3	stage	stage	NN
45019	2149	4	(	(	-LRB-
45019	2149	5	fig	fig	NN
45019	2149	6	.	.	.
45019	2150	1	30	30	CD
45019	2150	2	C	c	NN
45019	2150	3	)	)	-RRB-
45019	2150	4	is	be	VBZ
45019	2150	5	also	also	RB
45019	2150	6	one	one	CD
45019	2150	7	of	of	IN
45019	2150	8	considerable	considerable	JJ
45019	2150	9	interest	interest	NN
45019	2150	10	.	.	.
45019	2151	1	The	the	DT
45019	2151	2	arterial	arterial	JJ
45019	2151	3	ring	ring	NN
45019	2151	4	has	have	VBZ
45019	2151	5	greatly	greatly	RB
45019	2151	6	extended	extend	VBN
45019	2151	7	,	,	,
45019	2151	8	and	and	CC
45019	2151	9	now	now	RB
45019	2151	10	embraces	embrace	VBZ
45019	2151	11	nearly	nearly	RB
45019	2151	12	half	half	PDT
45019	2151	13	the	the	DT
45019	2151	14	yolk	yolk	NN
45019	2151	15	,	,	,
45019	2151	16	and	and	CC
45019	2151	17	sends	send	VBZ
45019	2151	18	off	off	RP
45019	2151	19	trunks	trunk	NNS
45019	2151	20	on	on	IN
45019	2151	21	its	-PRON-	PRP$
45019	2151	22	inner	inner	JJ
45019	2151	23	side	side	NN
45019	2151	24	along	along	IN
45019	2151	25	its	-PRON-	PRP$
45019	2151	26	whole	whole	JJ
45019	2151	27	circumference	circumference	NN
45019	2151	28	.	.	.
45019	2152	1	More	more	RBR
45019	2152	2	important	important	JJ
45019	2152	3	changes	change	NNS
45019	2152	4	have	have	VBP
45019	2152	5	taken	take	VBN
45019	2152	6	place	place	NN
45019	2152	7	in	in	IN
45019	2152	8	the	the	DT
45019	2152	9	venous	venous	JJ
45019	2152	10	system	system	NN
45019	2152	11	.	.	.
45019	2153	1	The	the	DT
45019	2153	2	blastoderm	blastoderm	NN
45019	2153	3	has	have	VBZ
45019	2153	4	now	now	RB
45019	2153	5	completely	completely	RB
45019	2153	6	enveloped	envelop	VBN
45019	2153	7	the	the	DT
45019	2153	8	yolk	yolk	NN
45019	2153	9	,	,	,
45019	2153	10	and	and	CC
45019	2153	11	the	the	DT
45019	2153	12	venous	venous	JJ
45019	2153	13	ring	ring	NN
45019	2153	14	is	be	VBZ
45019	2153	15	therefore	therefore	RB
45019	2153	16	reduced	reduce	VBN
45019	2153	17	to	to	IN
45019	2153	18	a	a	DT
45019	2153	19	point	point	NN
45019	2153	20	.	.	.
45019	2154	1	The	the	DT
45019	2154	2	small	small	JJ
45019	2154	3	veins	vein	NNS
45019	2154	4	which	which	WDT
45019	2154	5	originally	originally	RB
45019	2154	6	started	start	VBD
45019	2154	7	from	from	IN
45019	2154	8	it	-PRON-	PRP
45019	2154	9	may	may	MD
45019	2154	10	be	be	VB
45019	2154	11	observed	observe	VBN
45019	2154	12	diverging	diverge	VBG
45019	2154	13	in	in	IN
45019	2154	14	a	a	DT
45019	2154	15	brush	brush	NN
45019	2154	16	-	-	HYPH
45019	2154	17	like	like	JJ
45019	2154	18	fashion	fashion	NN
45019	2154	19	from	from	IN
45019	2154	20	the	the	DT
45019	2154	21	termination	termination	NN
45019	2154	22	of	of	IN
45019	2154	23	the	the	DT
45019	2154	24	unpaired	unpaired	JJ
45019	2154	25	trunk	trunk	NN
45019	2154	26	,	,	,
45019	2154	27	which	which	WDT
45019	2154	28	originally	originally	RB
45019	2154	29	connected	connect	VBD
45019	2154	30	the	the	DT
45019	2154	31	venous	venous	JJ
45019	2154	32	ring	ring	NN
45019	2154	33	with	with	IN
45019	2154	34	the	the	DT
45019	2154	35	heart	heart	NN
45019	2154	36	.	.	.
45019	2155	1	At	at	IN
45019	2155	2	a	a	DT
45019	2155	3	still	still	RB
45019	2155	4	later	later	RB
45019	2155	5	stage	stage	NN
45019	2155	6	the	the	DT
45019	2155	7	arterial	arterial	JJ
45019	2155	8	ring	ring	NN
45019	2155	9	embraces	embrace	VBZ
45019	2155	10	the	the	DT
45019	2155	11	whole	whole	JJ
45019	2155	12	yolk	yolk	NN
45019	2155	13	,	,	,
45019	2155	14	and	and	CC
45019	2155	15	,	,	,
45019	2155	16	as	as	IN
45019	2155	17	a	a	DT
45019	2155	18	result	result	NN
45019	2155	19	of	of	IN
45019	2155	20	this	this	DT
45019	2155	21	,	,	,
45019	2155	22	vanishes	vanishe	NNS
45019	2155	23	in	in	IN
45019	2155	24	its	-PRON-	PRP$
45019	2155	25	turn	turn	NN
45019	2155	26	,	,	,
45019	2155	27	as	as	IN
45019	2155	28	did	do	VBD
45019	2155	29	the	the	DT
45019	2155	30	venous	venous	JJ
45019	2155	31	ring	ring	NN
45019	2155	32	before	before	IN
45019	2155	33	it	-PRON-	PRP
45019	2155	34	.	.	.
45019	2156	1	There	there	EX
45019	2156	2	is	be	VBZ
45019	2156	3	then	then	RB
45019	2156	4	present	present	JJ
45019	2156	5	a	a	DT
45019	2156	6	single	single	JJ
45019	2156	7	arterial	arterial	NN
45019	2156	8	and	and	CC
45019	2156	9	a	a	DT
45019	2156	10	single	single	JJ
45019	2156	11	venous	venous	JJ
45019	2156	12	trunk	trunk	NN
45019	2156	13	.	.	.
45019	2157	1	The	the	DT
45019	2157	2	arterial	arterial	JJ
45019	2157	3	trunk	trunk	NN
45019	2157	4	is	be	VBZ
45019	2157	5	a	a	DT
45019	2157	6	branch	branch	NN
45019	2157	7	of	of	IN
45019	2157	8	the	the	DT
45019	2157	9	dorsal	dorsal	NN
45019	2157	10	aorta	aorta	NNP
45019	2157	11	,	,	,
45019	2157	12	and	and	CC
45019	2157	13	the	the	DT
45019	2157	14	venous	venous	JJ
45019	2157	15	trunk	trunk	NN
45019	2157	16	originally	originally	RB
45019	2157	17	falls	fall	VBZ
45019	2157	18	into	into	IN
45019	2157	19	the	the	DT
45019	2157	20	heart	heart	NN
45019	2157	21	together	together	RB
45019	2157	22	with	with	IN
45019	2157	23	the	the	DT
45019	2157	24	subintestinal	subintestinal	JJ
45019	2157	25	or	or	CC
45019	2157	26	splanchnic	splanchnic	JJ
45019	2157	27	vein	vein	NN
45019	2157	28	.	.	.
45019	2158	1	On	on	IN
45019	2158	2	the	the	DT
45019	2158	3	formation	formation	NN
45019	2158	4	of	of	IN
45019	2158	5	the	the	DT
45019	2158	6	liver	liver	NN
45019	2158	7	the	the	DT
45019	2158	8	proximal	proximal	JJ
45019	2158	9	end	end	NN
45019	2158	10	of	of	IN
45019	2158	11	the	the	DT
45019	2158	12	subintestinal	subintestinal	JJ
45019	2158	13	vein	vein	NN
45019	2158	14	becomes	become	VBZ
45019	2158	15	the	the	DT
45019	2158	16	portal	portal	JJ
45019	2158	17	vein	vein	NN
45019	2158	18	,	,	,
45019	2158	19	and	and	CC
45019	2158	20	it	-PRON-	PRP
45019	2158	21	is	be	VBZ
45019	2158	22	joined	join	VBN
45019	2158	23	just	just	RB
45019	2158	24	as	as	IN
45019	2158	25	it	-PRON-	PRP
45019	2158	26	enters	enter	VBZ
45019	2158	27	the	the	DT
45019	2158	28	liver	liver	NN
45019	2158	29	by	by	IN
45019	2158	30	the	the	DT
45019	2158	31	venous	venous	JJ
45019	2158	32	trunk	trunk	NN
45019	2158	33	from	from	IN
45019	2158	34	the	the	DT
45019	2158	35	yolk	yolk	NN
45019	2158	36	-	-	HYPH
45019	2158	37	sack	sack	NN
45019	2158	38	.	.	.
45019	2159	1	The	the	DT
45019	2159	2	venous	venous	JJ
45019	2159	3	trunk	trunk	NN
45019	2159	4	leaves	leave	VBZ
45019	2159	5	the	the	DT
45019	2159	6	body	body	NN
45019	2159	7	on	on	IN
45019	2159	8	the	the	DT
45019	2159	9	right	right	JJ
45019	2159	10	side	side	NN
45019	2159	11	,	,	,
45019	2159	12	and	and	CC
45019	2159	13	the	the	DT
45019	2159	14	arterial	arterial	NN
45019	2159	15	on	on	IN
45019	2159	16	the	the	DT
45019	2159	17	left	left	NN
45019	2159	18	.	.	.
45019	2160	1	The	the	DT
45019	2160	2	yolk	yolk	NN
45019	2160	3	-	-	HYPH
45019	2160	4	sack	sack	NN
45019	2160	5	persists	persist	VBZ
45019	2160	6	during	during	IN
45019	2160	7	the	the	DT
45019	2160	8	whole	whole	NN
45019	2160	9	of	of	IN
45019	2160	10	embryonic	embryonic	JJ
45019	2160	11	life	life	NN
45019	2160	12	,	,	,
45019	2160	13	and	and	CC
45019	2160	14	in	in	IN
45019	2160	15	the	the	DT
45019	2160	16	majority	majority	NN
45019	2160	17	of	of	IN
45019	2160	18	Elasmobranch	elasmobranch	JJ
45019	2160	19	embryos	embryo	NNS
45019	2160	20	there	there	RB
45019	2160	21	arises	arise	VBZ
45019	2160	22	within	within	IN
45019	2160	23	the	the	DT
45019	2160	24	body	body	NN
45019	2160	25	walls	wall	VBZ
45019	2160	26	an	an	DT
45019	2160	27	outgrowth	outgrowth	NN
45019	2160	28	from	from	IN
45019	2160	29	the	the	DT
45019	2160	30	umbilical	umbilical	JJ
45019	2160	31	canal	canal	NN
45019	2160	32	into	into	IN
45019	2160	33	which	which	WDT
45019	2160	34	a	a	DT
45019	2160	35	large	large	JJ
45019	2160	36	amount	amount	NN
45019	2160	37	of	of	IN
45019	2160	38	the	the	DT
45019	2160	39	yolk	yolk	NN
45019	2160	40	passes	pass	VBZ
45019	2160	41	.	.	.
45019	2161	1	This	this	DT
45019	2161	2	outgrowth	outgrowth	NN
45019	2161	3	forms	form	VBZ
45019	2161	4	an	an	DT
45019	2161	5	internal	internal	JJ
45019	2161	6	yolk	yolk	NN
45019	2161	7	-	-	HYPH
45019	2161	8	sack	sack	NN
45019	2161	9	.	.	.
45019	2162	1	In	in	IN
45019	2162	2	Mustelus	Mustelus	NNP
45019	2162	3	vulgaris	vulgaris	NN
45019	2162	4	the	the	DT
45019	2162	5	internal	internal	JJ
45019	2162	6	yolk	yolk	NNP
45019	2162	7	-	-	HYPH
45019	2162	8	sack	sack	NN
45019	2162	9	is	be	VBZ
45019	2162	10	very	very	RB
45019	2162	11	small	small	JJ
45019	2162	12	,	,	,
45019	2162	13	and	and	CC
45019	2162	14	in	in	IN
45019	2162	15	Mustelus	Mustelus	NNP
45019	2162	16	lævis	lævi	VBD
45019	2162	17	it	-PRON-	PRP
45019	2162	18	is	be	VBZ
45019	2162	19	absent	absent	JJ
45019	2162	20	.	.	.
45019	2163	1	The	the	DT
45019	2163	2	latter	latter	JJ
45019	2163	3	species	specie	NNS
45019	2163	4	,	,	,
45019	2163	5	which	which	WDT
45019	2163	6	is	be	VBZ
45019	2163	7	one	one	CD
45019	2163	8	of	of	IN
45019	2163	9	those	those	DT
45019	2163	10	in	in	IN
45019	2163	11	which	which	WDT
45019	2163	12	development	development	NN
45019	2163	13	takes	take	VBZ
45019	2163	14	place	place	NN
45019	2163	15	within	within	IN
45019	2163	16	the	the	DT
45019	2163	17	uterus	uterus	NN
45019	2163	18	,	,	,
45019	2163	19	presents	present	VBZ
45019	2163	20	a	a	DT
45019	2163	21	remarkable	remarkable	JJ
45019	2163	22	peculiarity	peculiarity	NN
45019	2163	23	in	in	IN
45019	2163	24	that	that	IN
45019	2163	25	the	the	DT
45019	2163	26	vascular	vascular	JJ
45019	2163	27	surface	surface	NN
45019	2163	28	of	of	IN
45019	2163	29	the	the	DT
45019	2163	30	yolk	yolk	NN
45019	2163	31	-	-	HYPH
45019	2163	32	sack	sack	NN
45019	2163	33	becomes	become	VBZ
45019	2163	34	raised	raise	VBN
45019	2163	35	into	into	IN
45019	2163	36	a	a	DT
45019	2163	37	number	number	NN
45019	2163	38	of	of	IN
45019	2163	39	folds	fold	NNS
45019	2163	40	,	,	,
45019	2163	41	which	which	WDT
45019	2163	42	fit	fit	VBP
45019	2163	43	into	into	IN
45019	2163	44	corresponding	corresponding	JJ
45019	2163	45	depressions	depression	NNS
45019	2163	46	in	in	IN
45019	2163	47	the	the	DT
45019	2163	48	vascular	vascular	JJ
45019	2163	49	walls	wall	NNS
45019	2163	50	of	of	IN
45019	2163	51	the	the	DT
45019	2163	52	uterus	uterus	NN
45019	2163	53	.	.	.
45019	2164	1	The	the	DT
45019	2164	2	yolk	yolk	NN
45019	2164	3	-	-	HYPH
45019	2164	4	sack	sack	NN
45019	2164	5	becomes	become	VBZ
45019	2164	6	in	in	IN
45019	2164	7	this	this	DT
45019	2164	8	way	way	NN
45019	2164	9	firmly	firmly	RB
45019	2164	10	attached	attach	VBD
45019	2164	11	to	to	IN
45019	2164	12	the	the	DT
45019	2164	13	walls	wall	NNS
45019	2164	14	of	of	IN
45019	2164	15	the	the	DT
45019	2164	16	uterus	uterus	NN
45019	2164	17	,	,	,
45019	2164	18	and	and	CC
45019	2164	19	the	the	DT
45019	2164	20	two	two	CD
45019	2164	21	together	together	RB
45019	2164	22	constitute	constitute	VBP
45019	2164	23	a	a	DT
45019	2164	24	kind	kind	NN
45019	2164	25	of	of	IN
45019	2164	26	placenta	placenta	NN
45019	2164	27	.	.	.
45019	2165	1	A	a	DT
45019	2165	2	similar	similar	JJ
45019	2165	3	placenta	placenta	NN
45019	2165	4	is	be	VBZ
45019	2165	5	found	find	VBN
45019	2165	6	in	in	IN
45019	2165	7	Carcharias	Carcharias	NNP
45019	2165	8	.	.	.
45019	2166	1	After	after	IN
45019	2166	2	the	the	DT
45019	2166	3	embryo	embryo	NN
45019	2166	4	is	be	VBZ
45019	2166	5	hatched	hatch	VBN
45019	2166	6	or	or	CC
45019	2166	7	born	bear	VBN
45019	2166	8	,	,	,
45019	2166	9	as	as	IN
45019	2166	10	the	the	DT
45019	2166	11	case	case	NN
45019	2166	12	may	may	MD
45019	2166	13	be	be	VB
45019	2166	14	,	,	,
45019	2166	15	the	the	DT
45019	2166	16	yolk	yolk	NN
45019	2166	17	-	-	HYPH
45019	2166	18	sack	sack	NN
45019	2166	19	becomes	become	VBZ
45019	2166	20	rapidly	rapidly	RB
45019	2166	21	absorbed	absorb	VBN
45019	2166	22	.	.	.
45019	2167	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	2167	2	.	.	.
45019	2168	1	(	(	-LRB-
45019	2168	2	40	40	CD
45019	2168	3	)	)	-RRB-
45019	2168	4	F.	F.	NNP
45019	2168	5	M.	M.	NNP
45019	2168	6	Balfour	Balfour	NNP
45019	2168	7	.	.	.
45019	2169	1	"	"	``
45019	2169	2	A	a	DT
45019	2169	3	preliminary	preliminary	JJ
45019	2169	4	account	account	NN
45019	2169	5	of	of	IN
45019	2169	6	the	the	DT
45019	2169	7	development	development	NN
45019	2169	8	of	of	IN
45019	2169	9	the	the	DT
45019	2169	10	Elasmobranch	Elasmobranch	NNP
45019	2169	11	Fishes	fish	NNS
45019	2169	12	.	.	.
45019	2169	13	"	"	''
45019	2170	1	_	_	NNP
45019	2170	2	Quart	Quart	NNP
45019	2170	3	.	.	.
45019	2171	1	J.	J.	NNP
45019	2171	2	of	of	IN
45019	2171	3	Micr	Micr	NNP
45019	2171	4	.	.	.
45019	2172	1	Science	Science	NNP
45019	2172	2	_	_	NNP
45019	2172	3	,	,	,
45019	2172	4	Vol	Vol	NNP
45019	2172	5	.	.	.
45019	2173	1	XIV	XIV	NNP
45019	2173	2	.	.	.
45019	2174	1	1876	1876	CD
45019	2174	2	.	.	.
45019	2175	1	(	(	-LRB-
45019	2175	2	41	41	CD
45019	2175	3	)	)	-RRB-
45019	2175	4	F.	F.	NNP
45019	2175	5	M.	M.	NNP
45019	2175	6	Balfour	Balfour	NNP
45019	2175	7	.	.	.
45019	2176	1	"	"	``
45019	2176	2	A	a	DT
45019	2176	3	Monograph	Monograph	NNP
45019	2176	4	on	on	IN
45019	2176	5	the	the	DT
45019	2176	6	development	development	NN
45019	2176	7	of	of	IN
45019	2176	8	Elasmobranch	Elasmobranch	NNP
45019	2176	9	Fishes	Fishes	NNP
45019	2176	10	.	.	.
45019	2176	11	"	"	''
45019	2177	1	London	London	NNP
45019	2177	2	,	,	,
45019	2177	3	1878	1878	CD
45019	2177	4	.	.	.
45019	2178	1	Reprinted	reprint	VBN
45019	2178	2	from	from	IN
45019	2178	3	the	the	DT
45019	2178	4	_	_	NNP
45019	2178	5	Journal	Journal	NNP
45019	2178	6	of	of	IN
45019	2178	7	Anat	Anat	NNP
45019	2178	8	.	.	.
45019	2179	1	and	and	CC
45019	2179	2	Physiol	Physiol	NNP
45019	2179	3	.	.	.
45019	2179	4	_	_	NNP
45019	2179	5	for	for	IN
45019	2179	6	1876	1876	CD
45019	2179	7	,	,	,
45019	2179	8	1877	1877	CD
45019	2179	9	,	,	,
45019	2179	10	and	and	CC
45019	2179	11	1878	1878	CD
45019	2179	12	.	.	.
45019	2180	1	(	(	-LRB-
45019	2180	2	42	42	CD
45019	2180	3	)	)	-RRB-
45019	2180	4	Z.	Z.	NNP
45019	2180	5	Gerbe	Gerbe	NNP
45019	2180	6	.	.	.
45019	2181	1	"	"	``
45019	2181	2	_	_	NNP
45019	2181	3	Recherches	Recherches	NNP
45019	2181	4	sur	sur	NNP
45019	2181	5	la	la	FW
45019	2181	6	segmentation	segmentation	NN
45019	2181	7	de	de	FW
45019	2181	8	la	la	NNP
45019	2181	9	cicatrule	cicatrule	NNP
45019	2181	10	et	et	NNP
45019	2181	11	la	la	NNP
45019	2181	12	formation	formation	NN
45019	2181	13	des	des	NNP
45019	2181	14	produits	produits	NNP
45019	2181	15	adventifs	adventifs	NNP
45019	2181	16	de	de	NNP
45019	2181	17	l'oeuf	l'oeuf	NNP
45019	2181	18	des	des	NNP
45019	2181	19	Plagiostomes	Plagiostomes	NNP
45019	2181	20	et	et	NNP
45019	2181	21	particulièrement	particulièrement	NN
45019	2181	22	des	des	FW
45019	2181	23	Raies	Raies	NNP
45019	2181	24	.	.	.
45019	2181	25	_	_	NNP
45019	2181	26	"	"	``
45019	2181	27	Vide	Vide	NNP
45019	2181	28	also	also	RB
45019	2181	29	_	_	NNP
45019	2181	30	Journal	Journal	NNP
45019	2181	31	de	de	NNP
45019	2181	32	l'Anatomie	l'Anatomie	NNP
45019	2181	33	et	et	FW
45019	2181	34	de	de	FW
45019	2181	35	la	la	NNP
45019	2181	36	Physiologie	Physiologie	NNP
45019	2181	37	_	_	NNP
45019	2181	38	,	,	,
45019	2181	39	1872	1872	CD
45019	2181	40	.	.	.
45019	2182	1	(	(	-LRB-
45019	2182	2	43	43	CD
45019	2182	3	)	)	-RRB-
45019	2182	4	W.	W.	NNP
45019	2182	5	His	-PRON-	PRP$
45019	2182	6	.	.	.
45019	2183	1	"	"	``
45019	2183	2	Ueb	Ueb	NNP
45019	2183	3	.	.	.
45019	2184	1	d.	d.	NNP
45019	2184	2	Bildung	Bildung	NNP
45019	2184	3	v.	v.	IN
45019	2185	1	Haifischenembryonen	Haifischenembryonen	NNP
45019	2185	2	.	.	.
45019	2185	3	"	"	''
45019	2186	1	_	_	NNP
45019	2186	2	Zeit	Zeit	NNP
45019	2186	3	.	.	.
45019	2187	1	für	für	NNP
45019	2187	2	Anat	Anat	NNP
45019	2187	3	.	.	.
45019	2188	1	u.	u.	NNP
45019	2188	2	Entwick	Entwick	NNP
45019	2188	3	.	.	.
45019	2188	4	_	_	NNP
45019	2188	5	,	,	,
45019	2188	6	Vol	Vol	NNP
45019	2188	7	.	.	.
45019	2189	1	II	ii	CD
45019	2189	2	.	.	.
45019	2190	1	1877	1877	CD
45019	2190	2	.	.	.
45019	2191	1	(	(	-LRB-
45019	2191	2	44	44	CD
45019	2191	3	)	)	-RRB-
45019	2191	4	A.	a.	NN
45019	2191	5	Kowalevsky	Kowalevsky	NNP
45019	2191	6	.	.	.
45019	2192	1	"	"	``
45019	2192	2	Development	Development	NNP
45019	2192	3	of	of	IN
45019	2192	4	Acanthias	Acanthias	NNP
45019	2192	5	vulgaris	vulgaris	NN
45019	2192	6	and	and	CC
45019	2192	7	Mustelus	Mustelus	NNP
45019	2192	8	lævis	lævis	NN
45019	2192	9	.	.	.
45019	2192	10	"	"	''
45019	2193	1	(	(	-LRB-
45019	2193	2	_	_	NNP
45019	2193	3	Russian	Russian	NNP
45019	2193	4	.	.	.
45019	2193	5	_	_	NNP
45019	2193	6	)	)	-RRB-
45019	2193	7	_	_	NNP
45019	2193	8	Transactions	Transactions	NNPS
45019	2193	9	of	of	IN
45019	2193	10	the	the	DT
45019	2193	11	Kiew	Kiew	NNP
45019	2193	12	Society	Society	NNP
45019	2193	13	of	of	IN
45019	2193	14	Naturalists	Naturalists	NNP
45019	2193	15	_	_	NNP
45019	2193	16	,	,	,
45019	2193	17	Vol	Vol	NNP
45019	2193	18	.	.	.
45019	2194	1	I.	I.	NNP
45019	2195	1	1870	1870	CD
45019	2195	2	.	.	.
45019	2196	1	(	(	-LRB-
45019	2196	2	45	45	CD
45019	2196	3	)	)	-RRB-
45019	2196	4	R.	R.	NNP
45019	2196	5	Leuckart	Leuckart	NNP
45019	2196	6	.	.	.
45019	2197	1	"	"	``
45019	2197	2	Ueber	Ueber	NNP
45019	2197	3	die	die	VBP
45019	2197	4	allmählige	allmählige	NNP
45019	2197	5	Bildung	Bildung	NNP
45019	2197	6	d.	d.	NN
45019	2197	7	Körpergestalt	Körpergestalt	NNP
45019	2197	8	bei	bei	NNP
45019	2197	9	d.	d.	NNP
45019	2198	1	Rochen	Rochen	NNP
45019	2198	2	.	.	.
45019	2198	3	"	"	''
45019	2199	1	_	_	NNP
45019	2199	2	Zeit	Zeit	NNP
45019	2199	3	.	.	.
45019	2200	1	f.	f.	NNP
45019	2200	2	wiss	wiss	NNP
45019	2200	3	.	.	.
45019	2201	1	Zool	Zool	NNP
45019	2201	2	.	.	.
45019	2201	3	_	_	NNP
45019	2201	4	,	,	,
45019	2201	5	Bd	Bd	NNP
45019	2201	6	.	.	.
45019	2202	1	II	II	NNP
45019	2202	2	.	.	NNP
45019	2202	3	,	,	,
45019	2202	4	p.	p.	NN
45019	2202	5	258	258	CD
45019	2202	6	.	.	.
45019	2203	1	(	(	-LRB-
45019	2203	2	46	46	CD
45019	2203	3	)	)	-RRB-
45019	2203	4	Fr	Fr	NNP
45019	2203	5	.	.	.
45019	2204	1	Leydig	Leydig	NNP
45019	2204	2	.	.	.
45019	2205	1	_	_	NNP
45019	2205	2	Rochen	Rochen	NNP
45019	2205	3	u.	u.	NNP
45019	2205	4	Haie	Haie	NNP
45019	2205	5	.	.	.
45019	2205	6	_	_	NNP
45019	2205	7	Leipzig	Leipzig	NNP
45019	2205	8	,	,	,
45019	2205	9	1852	1852	CD
45019	2205	10	.	.	.
45019	2206	1	(	(	-LRB-
45019	2206	2	47	47	CD
45019	2206	3	)	)	-RRB-
45019	2206	4	A.	a.	NN
45019	2206	5	W.	W.	NNP
45019	2206	6	Malm	Malm	NNP
45019	2206	7	.	.	.
45019	2207	1	"	"	``
45019	2207	2	Bidrag	Bidrag	NNP
45019	2207	3	till	till	IN
45019	2207	4	kännedom	kännedom	NNP
45019	2207	5	om	om	NNP
45019	2207	6	utvecklingen	utvecklingen	UH
45019	2207	7	af	af	IN
45019	2207	8	Rajæ	Rajæ	NNP
45019	2207	9	.	.	.
45019	2207	10	"	"	''
45019	2208	1	_	_	NNP
45019	2208	2	Kongl	Kongl	NNP
45019	2208	3	.	.	.
45019	2209	1	vetenskaps	vetenskaps	NNP
45019	2209	2	akademiens	akademiens	NNP
45019	2209	3	förhandlingar	förhandlingar	VBP
45019	2209	4	.	.	.
45019	2209	5	_	_	NNP
45019	2209	6	Stockholm	Stockholm	NNP
45019	2209	7	,	,	,
45019	2209	8	1876	1876	CD
45019	2209	9	.	.	.
45019	2210	1	(	(	-LRB-
45019	2210	2	48	48	CD
45019	2210	3	)	)	-RRB-
45019	2210	4	Joh	Joh	NNP
45019	2210	5	.	.	.
45019	2211	1	Müller	Müller	NNP
45019	2211	2	.	.	.
45019	2212	1	_	_	NNP
45019	2212	2	Glatter	Glatter	NNP
45019	2212	3	Haie	Haie	NNP
45019	2212	4	des	des	NNP
45019	2212	5	Aristoteles	Aristoteles	NNP
45019	2212	6	und	und	VBP
45019	2212	7	über	über	NN
45019	2212	8	die	die	VBP
45019	2212	9	Verschiedenheiten	Verschiedenheiten	NNP
45019	2212	10	unter	unter	NN
45019	2212	11	den	den	NN
45019	2212	12	Haifischen	Haifischen	NNP
45019	2212	13	und	und	NN
45019	2212	14	Rochen	Rochen	NNP
45019	2212	15	in	in	IN
45019	2212	16	der	der	NNP
45019	2212	17	Entwicklung	Entwicklung	NNP
45019	2212	18	des	des	NNP
45019	2212	19	Eies	Eies	NNPS
45019	2212	20	.	.	.
45019	2212	21	_	_	NNP
45019	2212	22	Berlin	Berlin	NNP
45019	2212	23	,	,	,
45019	2212	24	1840	1840	CD
45019	2212	25	.	.	.
45019	2213	1	(	(	-LRB-
45019	2213	2	49	49	CD
45019	2213	3	)	)	-RRB-
45019	2213	4	S.	S.	NNP
45019	2213	5	L.	L.	NNP
45019	2213	6	Schenk	Schenk	NNP
45019	2213	7	.	.	.
45019	2214	1	"	"	``
45019	2214	2	Die	Die	NNP
45019	2214	3	Eier	Eier	NNP
45019	2214	4	von	von	NNP
45019	2214	5	Raja	Raja	NNP
45019	2214	6	quadrimaculata	quadrimaculata	NNP
45019	2214	7	innerhalb	innerhalb	NNP
45019	2214	8	der	der	NNP
45019	2214	9	Eileiter	Eileiter	NNP
45019	2214	10	.	.	.
45019	2214	11	"	"	''
45019	2215	1	_	_	NNP
45019	2215	2	Sitz	Sitz	NNP
45019	2215	3	.	.	.
45019	2216	1	der	der	NNP
45019	2216	2	k.	k.	NNP
45019	2216	3	Akad	Akad	NNP
45019	2216	4	.	.	.
45019	2217	1	Wien	Wien	NNP
45019	2217	2	_	_	NNP
45019	2217	3	,	,	,
45019	2217	4	Vol	Vol	NNP
45019	2217	5	.	.	.
45019	2218	1	LXXIII	lxxiii	NN
45019	2218	2	.	.	.
45019	2219	1	1873	1873	CD
45019	2219	2	.	.	.
45019	2220	1	(	(	-LRB-
45019	2220	2	50	50	CD
45019	2220	3	)	)	-RRB-
45019	2220	4	Alex	Alex	NNP
45019	2220	5	.	.	.
45019	2221	1	Schultz	Schultz	NNP
45019	2221	2	.	.	.
45019	2222	1	"	"	``
45019	2222	2	Zur	Zur	NNP
45019	2222	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2222	4	des	des	FW
45019	2222	5	Selachiereies	Selachiereies	NNP
45019	2222	6	.	.	.
45019	2222	7	"	"	''
45019	2223	1	_	_	NNP
45019	2223	2	Archiv	Archiv	NNP
45019	2223	3	für	für	NN
45019	2223	4	micro	micro	NN
45019	2223	5	.	.	.
45019	2224	1	Anat	Anat	NNP
45019	2224	2	.	.	.
45019	2224	3	_	_	NNP
45019	2224	4	,	,	,
45019	2224	5	Vol	Vol	NNP
45019	2224	6	.	.	.
45019	2225	1	XI	XI	NNP
45019	2225	2	.	.	.
45019	2226	1	1875	1875	CD
45019	2226	2	.	.	.
45019	2227	1	(	(	-LRB-
45019	2227	2	51	51	CD
45019	2227	3	)	)	-RRB-
45019	2227	4	Alex	Alex	NNP
45019	2227	5	.	.	.
45019	2228	1	Schultz	Schultz	NNP
45019	2228	2	.	.	.
45019	2229	1	"	"	``
45019	2229	2	Beitrag	Beitrag	NNP
45019	2229	3	zur	zur	NNP
45019	2229	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2229	5	d.	d.	NNP
45019	2230	1	Knorpelfische	Knorpelfische	NNP
45019	2230	2	.	.	.
45019	2230	3	"	"	''
45019	2231	1	_	_	NNP
45019	2231	2	Archiv	Archiv	NNP
45019	2231	3	für	für	NN
45019	2231	4	micro	micro	NN
45019	2231	5	.	.	.
45019	2232	1	Anat	Anat	NNP
45019	2232	2	.	.	.
45019	2232	3	_	_	NNP
45019	2232	4	,	,	,
45019	2232	5	Vol	Vol	NNP
45019	2232	6	.	.	.
45019	2233	1	XIII	XIII	NNP
45019	2233	2	.	.	.
45019	2234	1	1877	1877	CD
45019	2234	2	.	.	.
45019	2235	1	(	(	-LRB-
45019	2235	2	52	52	CD
45019	2235	3	)	)	-RRB-
45019	2235	4	C.	C.	NNP
45019	2235	5	Semper	Semper	NNP
45019	2235	6	.	.	.
45019	2236	1	"	"	``
45019	2236	2	Die	Die	NNP
45019	2236	3	Stammesverwandschaft	Stammesverwandschaft	NNP
45019	2236	4	d.	d.	NN
45019	2236	5	Wirbelthiere	Wirbelthiere	NNP
45019	2236	6	u.	u.	IN
45019	2237	1	Wirbellosen	Wirbellosen	NNP
45019	2237	2	.	.	.
45019	2237	3	"	"	''
45019	2238	1	_	_	NNP
45019	2238	2	Arbeit	Arbeit	NNP
45019	2238	3	.	.	.
45019	2239	1	a.	a.	NNP
45019	2239	2	d.	d.	NNP
45019	2239	3	zool.-zoot	zool.-zoot	NNP
45019	2239	4	.	.	.
45019	2240	1	Instit	Instit	NNP
45019	2240	2	.	.	.
45019	2241	1	Würzburg	Würzburg	NNP
45019	2241	2	_	_	NNP
45019	2241	3	,	,	,
45019	2241	4	Vol	Vol	NNP
45019	2241	5	.	.	.
45019	2242	1	II	ii	CD
45019	2242	2	.	.	.
45019	2243	1	1875	1875	CD
45019	2243	2	.	.	.
45019	2244	1	(	(	-LRB-
45019	2244	2	53	53	CD
45019	2244	3	)	)	-RRB-
45019	2244	4	C.	C.	NNP
45019	2244	5	Semper	Semper	NNP
45019	2244	6	.	.	.
45019	2245	1	"	"	``
45019	2245	2	Das	Das	NNP
45019	2245	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	2245	4	d.	d.	NNP
45019	2245	5	Plagiostomen	Plagiostomen	NNP
45019	2245	6	,	,	,
45019	2245	7	etc	etc	FW
45019	2245	8	.	.	.
45019	2245	9	"	"	''
45019	2246	1	_	_	NNP
45019	2246	2	Arbeit	Arbeit	NNP
45019	2246	3	.	.	.
45019	2247	1	a.	a.	NNP
45019	2247	2	d.	d.	NNP
45019	2247	3	zool.-zoot	zool.-zoot	NNP
45019	2247	4	.	.	.
45019	2248	1	Instit	Instit	NNP
45019	2248	2	.	.	.
45019	2249	1	Würzburg	Würzburg	NNP
45019	2249	2	_	_	NNP
45019	2249	3	,	,	,
45019	2249	4	Vol	Vol	NNP
45019	2249	5	.	.	.
45019	2250	1	II	ii	CD
45019	2250	2	.	.	.
45019	2251	1	1875	1875	CD
45019	2251	2	.	.	.
45019	2252	1	(	(	-LRB-
45019	2252	2	54	54	LS
45019	2252	3	)	)	-RRB-
45019	2252	4	Wyman	Wyman	NNP
45019	2252	5	.	.	.
45019	2253	1	"	"	``
45019	2253	2	Observations	observation	NNS
45019	2253	3	on	on	IN
45019	2253	4	the	the	DT
45019	2253	5	Development	Development	NNP
45019	2253	6	of	of	IN
45019	2253	7	Raja	Raja	NNP
45019	2253	8	batis	batis	NN
45019	2253	9	.	.	.
45019	2253	10	"	"	''
45019	2254	1	_	_	NNP
45019	2254	2	Memoirs	Memoirs	NNP
45019	2254	3	of	of	IN
45019	2254	4	the	the	DT
45019	2254	5	American	American	NNP
45019	2254	6	Academy	Academy	NNP
45019	2254	7	of	of	IN
45019	2254	8	Arts	Arts	NNPS
45019	2254	9	and	and	CC
45019	2254	10	Sciences	Sciences	NNPS
45019	2254	11	_	_	NNP
45019	2254	12	,	,	,
45019	2254	13	Vol	Vol	NNP
45019	2254	14	.	.	.
45019	2255	1	IX	ix	NN
45019	2255	2	.	.	.
45019	2256	1	1864	1864	CD
45019	2256	2	.	.	.
45019	2257	1	CHAPTER	CHAPTER	NNP
45019	2257	2	IV	IV	NNP
45019	2257	3	.	.	.
45019	2258	1	TELEOSTEI	TELEOSTEI	NNP
45019	2258	2	.	.	.
45019	2259	1	The	the	DT
45019	2259	2	majority	majority	NN
45019	2259	3	of	of	IN
45019	2259	4	the	the	DT
45019	2259	5	Teleostei	Teleostei	NNP
45019	2259	6	deposit	deposit	NN
45019	2259	7	their	-PRON-	PRP$
45019	2259	8	eggs	egg	NNS
45019	2259	9	before	before	IN
45019	2259	10	impregnation	impregnation	NN
45019	2259	11	,	,	,
45019	2259	12	but	but	CC
45019	2259	13	some	some	DT
45019	2259	14	forms	form	NNS
45019	2259	15	are	be	VBP
45019	2259	16	viviparous	viviparous	JJ
45019	2259	17	,	,	,
45019	2259	18	_	_	NNP
45019	2259	19	e.g.	e.g.	NNP
45019	2259	20	_	_	NNP
45019	2259	21	Blennius	Blennius	NNP
45019	2259	22	viviparus	viviparus	NNP
45019	2259	23	.	.	.
45019	2260	1	Not	not	RB
45019	2260	2	a	a	DT
45019	2260	3	few	few	JJ
45019	2260	4	carry	carry	VBP
45019	2260	5	their	-PRON-	PRP$
45019	2260	6	eggs	egg	NNS
45019	2260	7	about	about	IN
45019	2260	8	;	;	:
45019	2260	9	but	but	CC
45019	2260	10	this	this	DT
45019	2260	11	operation	operation	NN
45019	2260	12	is	be	VBZ
45019	2260	13	with	with	IN
45019	2260	14	a	a	DT
45019	2260	15	few	few	JJ
45019	2260	16	exceptions	exception	NNS
45019	2260	17	performed	perform	VBN
45019	2260	18	by	by	IN
45019	2260	19	the	the	DT
45019	2260	20	male	male	NN
45019	2260	21	.	.	.
45019	2261	1	In	in	IN
45019	2261	2	Syngnathus	Syngnathus	NNP
45019	2261	3	the	the	DT
45019	2261	4	eggs	egg	NNS
45019	2261	5	are	be	VBP
45019	2261	6	carried	carry	VBN
45019	2261	7	in	in	IN
45019	2261	8	a	a	DT
45019	2261	9	brood	brood	NN
45019	2261	10	-	-	HYPH
45019	2261	11	pouch	pouch	NN
45019	2261	12	of	of	IN
45019	2261	13	the	the	DT
45019	2261	14	male	male	NN
45019	2261	15	situated	situate	VBN
45019	2261	16	behind	behind	IN
45019	2261	17	the	the	DT
45019	2261	18	anus	anus	NN
45019	2261	19	.	.	.
45019	2262	1	Amongst	amongst	IN
45019	2262	2	the	the	DT
45019	2262	3	Siluroids	Siluroids	NNP
45019	2262	4	the	the	DT
45019	2262	5	male	male	NN
45019	2262	6	sometimes	sometimes	RB
45019	2262	7	carries	carry	VBZ
45019	2262	8	the	the	DT
45019	2262	9	eggs	egg	NNS
45019	2262	10	in	in	IN
45019	2262	11	the	the	DT
45019	2262	12	throat	throat	NN
45019	2262	13	above	above	IN
45019	2262	14	the	the	DT
45019	2262	15	gill	gill	JJ
45019	2262	16	clefts	cleft	NNS
45019	2262	17	.	.	.
45019	2263	1	Ostegeniosus	Ostegeniosus	NNP
45019	2263	2	militaris	militaris	NN
45019	2263	3	,	,	,
45019	2263	4	Arius	Arius	NNP
45019	2263	5	falcarius	falcariu	VBD
45019	2263	6	,	,	,
45019	2263	7	and	and	CC
45019	2263	8	Arius	Arius	NNP
45019	2263	9	fissus	fissus	NN
45019	2263	10	have	have	VBP
45019	2263	11	this	this	DT
45019	2263	12	peculiar	peculiar	JJ
45019	2263	13	habit	habit	NN
45019	2263	14	.	.	.
45019	2264	1	The	the	DT
45019	2264	2	ovum	ovum	NN
45019	2264	3	when	when	WRB
45019	2264	4	laid	lay	VBN
45019	2264	5	is	be	VBZ
45019	2264	6	usually	usually	RB
45019	2264	7	invested	invest	VBN
45019	2264	8	in	in	IN
45019	2264	9	the	the	DT
45019	2264	10	zona	zona	NNP
45019	2264	11	radiata	radiata	NNP
45019	2264	12	only	only	RB
45019	2264	13	,	,	,
45019	2264	14	though	though	IN
45019	2264	15	a	a	DT
45019	2264	16	vitelline	vitelline	NN
45019	2264	17	membrane	membrane	NN
45019	2264	18	is	be	VBZ
45019	2264	19	sometimes	sometimes	RB
45019	2264	20	present	present	JJ
45019	2264	21	in	in	IN
45019	2264	22	addition	addition	NN
45019	2264	23	,	,	,
45019	2264	24	_	_	NNP
45019	2264	25	e.g.	e.g.	RB
45019	2264	26	_	_	NNP
45019	2264	27	in	in	IN
45019	2264	28	the	the	DT
45019	2264	29	Herring	Herring	NNP
45019	2264	30	.	.	.
45019	2265	1	It	-PRON-	PRP
45019	2265	2	is	be	VBZ
45019	2265	3	in	in	IN
45019	2265	4	most	most	JJS
45019	2265	5	cases	case	NNS
45019	2265	6	formed	form	VBN
45019	2265	7	of	of	IN
45019	2265	8	a	a	DT
45019	2265	9	central	central	JJ
45019	2265	10	yolk	yolk	NNP
45019	2265	11	mass	mass	NNP
45019	2265	12	,	,	,
45019	2265	13	which	which	WDT
45019	2265	14	may	may	MD
45019	2265	15	either	either	CC
45019	2265	16	be	be	VB
45019	2265	17	composed	compose	VBN
45019	2265	18	of	of	IN
45019	2265	19	a	a	DT
45019	2265	20	single	single	JJ
45019	2265	21	large	large	JJ
45019	2265	22	vitelline	vitelline	NN
45019	2265	23	sphere	sphere	NN
45019	2265	24	,	,	,
45019	2265	25	or	or	CC
45019	2265	26	of	of	IN
45019	2265	27	distinct	distinct	JJ
45019	2265	28	yolk	yolk	NN
45019	2265	29	spherules	spherule	NNS
45019	2265	30	.	.	.
45019	2266	1	The	the	DT
45019	2266	2	yolk	yolk	NN
45019	2266	3	mass	mass	NN
45019	2266	4	is	be	VBZ
45019	2266	5	usually	usually	RB
45019	2266	6	invested	invest	VBN
45019	2266	7	by	by	IN
45019	2266	8	a	a	DT
45019	2266	9	granular	granular	JJ
45019	2266	10	protoplasmic	protoplasmic	JJ
45019	2266	11	layer	layer	NN
45019	2266	12	,	,	,
45019	2266	13	which	which	WDT
45019	2266	14	is	be	VBZ
45019	2266	15	especially	especially	RB
45019	2266	16	thickened	thicken	VBN
45019	2266	17	at	at	IN
45019	2266	18	one	one	CD
45019	2266	19	pole	pole	NN
45019	2266	20	to	to	TO
45019	2266	21	form	form	VB
45019	2266	22	the	the	DT
45019	2266	23	germinal	germinal	JJ
45019	2266	24	disc	disc	NN
45019	2266	25	.	.	.
45019	2267	1	In	in	IN
45019	2267	2	the	the	DT
45019	2267	3	Herring	Herring	NNP
45019	2267	4	's	's	POS
45019	2267	5	ovum	ovum	NN
45019	2267	6	the	the	DT
45019	2267	7	germinal	germinal	JJ
45019	2267	8	disc	disc	NN
45019	2267	9	is	be	VBZ
45019	2267	10	formed	form	VBN
45019	2267	11	,	,	,
45019	2267	12	as	as	IN
45019	2267	13	in	in	IN
45019	2267	14	many	many	JJ
45019	2267	15	Crustacea	Crustacea	NNP
45019	2267	16	,	,	,
45019	2267	17	at	at	IN
45019	2267	18	impregnation	impregnation	NN
45019	2267	19	;	;	:
45019	2267	20	the	the	DT
45019	2267	21	protoplasm	protoplasm	NN
45019	2267	22	which	which	WDT
45019	2267	23	was	be	VBD
45019	2267	24	previously	previously	RB
45019	2267	25	diffused	diffuse	VBN
45019	2267	26	through	through	IN
45019	2267	27	the	the	DT
45019	2267	28	egg	egg	NN
45019	2267	29	becoming	become	VBG
45019	2267	30	aggregated	aggregate	VBN
45019	2267	31	at	at	IN
45019	2267	32	the	the	DT
45019	2267	33	germinal	germinal	JJ
45019	2267	34	pole	pole	NN
45019	2267	35	and	and	CC
45019	2267	36	round	round	VB
45019	2267	37	the	the	DT
45019	2267	38	periphery	periphery	NN
45019	2267	39	.	.	.
45019	2268	1	Impregnation	impregnation	NN
45019	2268	2	is	be	VBZ
45019	2268	3	external	external	JJ
45019	2268	4	,	,	,
45019	2268	5	and	and	CC
45019	2268	6	on	on	IN
45019	2268	7	its	-PRON-	PRP$
45019	2268	8	occurrence	occurrence	NN
45019	2268	9	a	a	DT
45019	2268	10	contraction	contraction	NN
45019	2268	11	of	of	IN
45019	2268	12	the	the	DT
45019	2268	13	vitellus	vitellus	NN
45019	2268	14	takes	take	VBZ
45019	2268	15	place	place	NN
45019	2268	16	,	,	,
45019	2268	17	so	so	IN
45019	2268	18	that	that	IN
45019	2268	19	a	a	DT
45019	2268	20	space	space	NN
45019	2268	21	is	be	VBZ
45019	2268	22	formed	form	VBN
45019	2268	23	between	between	IN
45019	2268	24	the	the	DT
45019	2268	25	vitellus	vitellus	NN
45019	2268	26	and	and	CC
45019	2268	27	the	the	DT
45019	2268	28	zona	zona	NNP
45019	2268	29	radiata	radiata	NNP
45019	2268	30	,	,	,
45019	2268	31	which	which	WDT
45019	2268	32	becomes	become	VBZ
45019	2268	33	filled	fill	VBN
45019	2268	34	with	with	IN
45019	2268	35	fluid	fluid	NN
45019	2268	36	.	.	.
45019	2269	1	The	the	DT
45019	2269	2	peculiarities	peculiarity	NNS
45019	2269	3	in	in	IN
45019	2269	4	the	the	DT
45019	2269	5	development	development	NN
45019	2269	6	of	of	IN
45019	2269	7	the	the	DT
45019	2269	8	Teleostean	teleostean	JJ
45019	2269	9	ovum	ovum	NN
45019	2269	10	can	can	MD
45019	2269	11	best	best	RB
45019	2269	12	be	be	VB
45019	2269	13	understood	understand	VBN
45019	2269	14	by	by	IN
45019	2269	15	regarding	regard	VBG
45019	2269	16	it	-PRON-	PRP
45019	2269	17	as	as	IN
45019	2269	18	an	an	DT
45019	2269	19	Elasmobranch	elasmobranch	JJ
45019	2269	20	ovum	ovum	NN
45019	2269	21	very	very	RB
45019	2269	22	much	much	RB
45019	2269	23	reduced	reduce	VBN
45019	2269	24	in	in	IN
45019	2269	25	size	size	NN
45019	2269	26	.	.	.
45019	2270	1	It	-PRON-	PRP
45019	2270	2	seems	seem	VBZ
45019	2270	3	in	in	IN
45019	2270	4	fact	fact	NN
45019	2270	5	very	very	RB
45019	2270	6	probable	probable	JJ
45019	2270	7	that	that	IN
45019	2270	8	the	the	DT
45019	2270	9	Teleostei	Teleostei	NNP
45019	2270	10	are	be	VBP
45019	2270	11	in	in	IN
45019	2270	12	reality	reality	NN
45019	2270	13	derived	derive	VBN
45019	2270	14	from	from	IN
45019	2270	15	a	a	DT
45019	2270	16	type	type	NN
45019	2270	17	of	of	IN
45019	2270	18	Fish	fish	NN
45019	2270	19	with	with	IN
45019	2270	20	a	a	DT
45019	2270	21	much	much	RB
45019	2270	22	larger	large	JJR
45019	2270	23	ovum	ovum	NN
45019	2270	24	.	.	.
45019	2271	1	The	the	DT
45019	2271	2	occurrence	occurrence	NN
45019	2271	3	of	of	IN
45019	2271	4	a	a	DT
45019	2271	5	meroblastic	meroblastic	JJ
45019	2271	6	segmentation	segmentation	NN
45019	2271	7	,	,	,
45019	2271	8	in	in	IN
45019	2271	9	spite	spite	NN
45019	2271	10	of	of	IN
45019	2271	11	the	the	DT
45019	2271	12	ovum	ovum	NN
45019	2271	13	being	be	VBG
45019	2271	14	usually	usually	RB
45019	2271	15	smaller	small	JJR
45019	2271	16	than	than	IN
45019	2271	17	that	that	DT
45019	2271	18	of	of	IN
45019	2271	19	Amphibia	Amphibia	NNP
45019	2271	20	and	and	CC
45019	2271	21	Acipenser	Acipenser	NNP
45019	2271	22	,	,	,
45019	2271	23	etc	etc	FW
45019	2271	24	.	.	FW
45019	2271	25	,	,	,
45019	2271	26	in	in	IN
45019	2271	27	which	which	WDT
45019	2271	28	the	the	DT
45019	2271	29	segmentation	segmentation	NN
45019	2271	30	is	be	VBZ
45019	2271	31	complete	complete	JJ
45019	2271	32	,	,	,
45019	2271	33	as	as	RB
45019	2271	34	well	well	RB
45019	2271	35	as	as	IN
45019	2271	36	the	the	DT
45019	2271	37	solid	solid	JJ
45019	2271	38	origin	origin	NN
45019	2271	39	of	of	IN
45019	2271	40	many	many	JJ
45019	2271	41	of	of	IN
45019	2271	42	the	the	DT
45019	2271	43	organs	organ	NNS
45019	2271	44	,	,	,
45019	2271	45	receives	receive	VBZ
45019	2271	46	its	-PRON-	PRP$
45019	2271	47	most	most	RBS
45019	2271	48	plausible	plausible	JJ
45019	2271	49	explanation	explanation	NN
45019	2271	50	on	on	IN
45019	2271	51	this	this	DT
45019	2271	52	hypothesis	hypothesis	NN
45019	2271	53	.	.	.
45019	2272	1	The	the	DT
45019	2272	2	proportion	proportion	NN
45019	2272	3	of	of	IN
45019	2272	4	the	the	DT
45019	2272	5	germinal	germinal	JJ
45019	2272	6	disc	disc	NN
45019	2272	7	to	to	IN
45019	2272	8	the	the	DT
45019	2272	9	whole	whole	JJ
45019	2272	10	ovum	ovum	NN
45019	2272	11	varies	vary	VBZ
45019	2272	12	considerably	considerably	RB
45019	2272	13	.	.	.
45019	2273	1	In	in	IN
45019	2273	2	very	very	RB
45019	2273	3	small	small	JJ
45019	2273	4	eggs	egg	NNS
45019	2273	5	,	,	,
45019	2273	6	such	such	JJ
45019	2273	7	as	as	IN
45019	2273	8	those	those	DT
45019	2273	9	of	of	IN
45019	2273	10	the	the	DT
45019	2273	11	Herring	Herring	NNP
45019	2273	12	,	,	,
45019	2273	13	the	the	DT
45019	2273	14	disc	disc	NN
45019	2273	15	may	may	MD
45019	2273	16	form	form	VB
45019	2273	17	as	as	RB
45019	2273	18	much	much	RB
45019	2273	19	as	as	IN
45019	2273	20	a	a	DT
45019	2273	21	fifth	fifth	NN
45019	2273	22	of	of	IN
45019	2273	23	the	the	DT
45019	2273	24	whole	whole	NN
45019	2273	25	.	.	.
45019	2274	1	The	the	DT
45019	2274	2	segmentation	segmentation	NN
45019	2274	3	,	,	,
45019	2274	4	which	which	WDT
45019	2274	5	is	be	VBZ
45019	2274	6	preceded	precede	VBN
45019	2274	7	by	by	IN
45019	2274	8	active	active	JJ
45019	2274	9	movements	movement	NNS
45019	2274	10	of	of	IN
45019	2274	11	the	the	DT
45019	2274	12	germinal	germinal	JJ
45019	2274	13	disc	disc	NN
45019	2274	14	,	,	,
45019	2274	15	is	be	VBZ
45019	2274	16	meroblastic	meroblastic	JJ
45019	2274	17	.	.	.
45019	2275	1	There	there	EX
45019	2275	2	is	be	VBZ
45019	2275	3	nothing	nothing	NN
45019	2275	4	very	very	RB
45019	2275	5	special	special	JJ
45019	2275	6	to	to	TO
45019	2275	7	note	note	VB
45019	2275	8	with	with	IN
45019	2275	9	reference	reference	NN
45019	2275	10	to	to	IN
45019	2275	11	its	-PRON-	PRP$
45019	2275	12	general	general	JJ
45019	2275	13	features	feature	NNS
45019	2275	14	,	,	,
45019	2275	15	but	but	CC
45019	2275	16	while	while	IN
45019	2275	17	in	in	IN
45019	2275	18	large	large	JJ
45019	2275	19	ova	ova	NN
45019	2275	20	like	like	IN
45019	2275	21	those	those	DT
45019	2275	22	of	of	IN
45019	2275	23	the	the	DT
45019	2275	24	Salmon	Salmon	NNP
45019	2275	25	the	the	DT
45019	2275	26	first	first	JJ
45019	2275	27	furrows	furrow	NNS
45019	2275	28	only	only	JJ
45019	2275	29	penetrate	penetrate	NN
45019	2275	30	for	for	IN
45019	2275	31	a	a	DT
45019	2275	32	certain	certain	JJ
45019	2275	33	depth	depth	NN
45019	2275	34	through	through	IN
45019	2275	35	the	the	DT
45019	2275	36	germinal	germinal	JJ
45019	2275	37	disc	disc	NN
45019	2275	38	,	,	,
45019	2275	39	in	in	IN
45019	2275	40	small	small	JJ
45019	2275	41	ova	ova	VBP
45019	2275	42	like	like	IN
45019	2275	43	those	those	DT
45019	2275	44	of	of	IN
45019	2275	45	the	the	DT
45019	2275	46	Herring	Herring	NNP
45019	2275	47	they	-PRON-	PRP
45019	2275	48	extend	extend	VBP
45019	2275	49	through	through	IN
45019	2275	50	the	the	DT
45019	2275	51	whole	whole	JJ
45019	2275	52	thickness	thickness	NN
45019	2275	53	of	of	IN
45019	2275	54	the	the	DT
45019	2275	55	disc	disc	NN
45019	2275	56	.	.	.
45019	2276	1	During	during	IN
45019	2276	2	the	the	DT
45019	2276	3	segmentation	segmentation	NN
45019	2276	4	a	a	DT
45019	2276	5	great	great	JJ
45019	2276	6	increase	increase	NN
45019	2276	7	in	in	IN
45019	2276	8	the	the	DT
45019	2276	9	bulk	bulk	NN
45019	2276	10	of	of	IN
45019	2276	11	the	the	DT
45019	2276	12	blastoderm	blastoderm	NNP
45019	2276	13	takes	take	VBZ
45019	2276	14	place	place	NN
45019	2276	15	.	.	.
45019	2277	1	In	in	IN
45019	2277	2	hardened	harden	VBN
45019	2277	3	specimens	specimen	NNS
45019	2277	4	a	a	DT
45019	2277	5	small	small	JJ
45019	2277	6	cavity	cavity	NN
45019	2277	7	amongst	amongst	IN
45019	2277	8	the	the	DT
45019	2277	9	segmentation	segmentation	NN
45019	2277	10	spheres	sphere	NNS
45019	2277	11	may	may	MD
45019	2277	12	be	be	VB
45019	2277	13	present	present	JJ
45019	2277	14	at	at	IN
45019	2277	15	any	any	DT
45019	2277	16	early	early	JJ
45019	2277	17	stage	stage	NN
45019	2277	18	;	;	:
45019	2277	19	but	but	CC
45019	2277	20	it	-PRON-	PRP
45019	2277	21	is	be	VBZ
45019	2277	22	probably	probably	RB
45019	2277	23	an	an	DT
45019	2277	24	artificial	artificial	JJ
45019	2277	25	product	product	NN
45019	2277	26	,	,	,
45019	2277	27	and	and	CC
45019	2277	28	in	in	IN
45019	2277	29	any	any	DT
45019	2277	30	case	case	NN
45019	2277	31	has	have	VBZ
45019	2277	32	nothing	nothing	NN
45019	2277	33	to	to	TO
45019	2277	34	do	do	VB
45019	2277	35	with	with	IN
45019	2277	36	the	the	DT
45019	2277	37	true	true	JJ
45019	2277	38	segmentation	segmentation	NN
45019	2277	39	cavity	cavity	NN
45019	2277	40	,	,	,
45019	2277	41	which	which	WDT
45019	2277	42	does	do	VBZ
45019	2277	43	not	not	RB
45019	2277	44	appear	appear	VB
45019	2277	45	till	till	IN
45019	2277	46	near	near	IN
45019	2277	47	the	the	DT
45019	2277	48	close	close	NN
45019	2277	49	of	of	IN
45019	2277	50	segmentation	segmentation	NN
45019	2277	51	.	.	.
45019	2278	1	The	the	DT
45019	2278	2	peripheral	peripheral	JJ
45019	2278	3	layer	layer	NN
45019	2278	4	of	of	IN
45019	2278	5	granular	granular	JJ
45019	2278	6	matter	matter	NN
45019	2278	7	,	,	,
45019	2278	8	continuous	continuous	JJ
45019	2278	9	with	with	IN
45019	2278	10	the	the	DT
45019	2278	11	germinal	germinal	JJ
45019	2278	12	disc	disc	NN
45019	2278	13	,	,	,
45019	2278	14	does	do	VBZ
45019	2278	15	not	not	RB
45019	2278	16	undergo	undergo	VB
45019	2278	17	division	division	NN
45019	2278	18	,	,	,
45019	2278	19	but	but	CC
45019	2278	20	it	-PRON-	PRP
45019	2278	21	becomes	become	VBZ
45019	2278	22	during	during	IN
45019	2278	23	the	the	DT
45019	2278	24	segmentation	segmentation	NN
45019	2278	25	specially	specially	RB
45019	2278	26	thickened	thicken	VBD
45019	2278	27	and	and	CC
45019	2278	28	then	then	RB
45019	2278	29	spreads	spread	VBZ
45019	2278	30	itself	-PRON-	PRP
45019	2278	31	under	under	IN
45019	2278	32	the	the	DT
45019	2278	33	edge	edge	NN
45019	2278	34	of	of	IN
45019	2278	35	the	the	DT
45019	2278	36	blastoderm	blastoderm	NN
45019	2278	37	;	;	:
45019	2278	38	and	and	CC
45019	2278	39	,	,	,
45019	2278	40	while	while	IN
45019	2278	41	remaining	remain	VBG
45019	2278	42	thicker	thick	JJR
45019	2278	43	in	in	IN
45019	2278	44	this	this	DT
45019	2278	45	region	region	NN
45019	2278	46	,	,	,
45019	2278	47	gradually	gradually	RB
45019	2278	48	grows	grow	VBZ
45019	2278	49	inwards	inward	NNS
45019	2278	50	so	so	IN
45019	2278	51	as	as	IN
45019	2278	52	to	to	TO
45019	2278	53	form	form	VB
45019	2278	54	a	a	DT
45019	2278	55	continuous	continuous	JJ
45019	2278	56	sub	sub	JJ
45019	2278	57	-	-	JJ
45019	2278	58	blastodermic	blastodermic	JJ
45019	2278	59	layer	layer	NN
45019	2278	60	.	.	.
45019	2279	1	In	in	IN
45019	2279	2	this	this	DT
45019	2279	3	layer	layer	NN
45019	2279	4	nuclei	nucleus	NNS
45019	2279	5	appear	appear	VBP
45019	2279	6	,	,	,
45019	2279	7	which	which	WDT
45019	2279	8	are	be	VBP
45019	2279	9	equivalent	equivalent	JJ
45019	2279	10	to	to	IN
45019	2279	11	those	those	DT
45019	2279	12	in	in	IN
45019	2279	13	the	the	DT
45019	2279	14	Elasmobranch	elasmobranch	JJ
45019	2279	15	ovum	ovum	NN
45019	2279	16	.	.	.
45019	2280	1	A	a	DT
45019	2280	2	considerable	considerable	JJ
45019	2280	3	number	number	NN
45019	2280	4	of	of	IN
45019	2280	5	these	these	DT
45019	2280	6	nuclei	nucleus	NNS
45019	2280	7	often	often	RB
45019	2280	8	become	become	VBP
45019	2280	9	visible	visible	JJ
45019	2280	10	simultaneously	simultaneously	RB
45019	2280	11	(	(	-LRB-
45019	2280	12	van	van	NNP
45019	2280	13	Beneden	Beneden	NNP
45019	2280	14	,	,	,
45019	2280	15	No	no	UH
45019	2280	16	.	.	.
45019	2281	1	60	60	CD
45019	2281	2	)	)	-RRB-
45019	2281	3	and	and	CC
45019	2281	4	they	-PRON-	PRP
45019	2281	5	are	be	VBP
45019	2281	6	usually	usually	RB
45019	2281	7	believed	believe	VBN
45019	2281	8	to	to	TO
45019	2281	9	arise	arise	VB
45019	2281	10	spontaneously	spontaneously	RB
45019	2281	11	,	,	,
45019	2281	12	though	though	IN
45019	2281	13	this	this	DT
45019	2281	14	is	be	VBZ
45019	2281	15	still	still	RB
45019	2281	16	doubtful[20	doubtful[20	NNP
45019	2281	17	]	]	-RRB-
45019	2281	18	.	.	.
45019	2282	1	Around	around	IN
45019	2282	2	these	these	DT
45019	2282	3	nuclei	nucleus	NNS
45019	2282	4	portions	portion	NNS
45019	2282	5	of	of	IN
45019	2282	6	protoplasm	protoplasm	NN
45019	2282	7	are	be	VBP
45019	2282	8	segmented	segment	VBN
45019	2282	9	off	off	RP
45019	2282	10	,	,	,
45019	2282	11	and	and	CC
45019	2282	12	cells	cell	NNS
45019	2282	13	are	be	VBP
45019	2282	14	thus	thus	RB
45019	2282	15	formed	form	VBN
45019	2282	16	,	,	,
45019	2282	17	which	which	WDT
45019	2282	18	enter	enter	VBP
45019	2282	19	the	the	DT
45019	2282	20	blastoderm	blastoderm	NN
45019	2282	21	,	,	,
45019	2282	22	and	and	CC
45019	2282	23	have	have	VBP
45019	2282	24	nearly	nearly	RB
45019	2282	25	the	the	DT
45019	2282	26	same	same	JJ
45019	2282	27	destination	destination	NN
45019	2282	28	as	as	IN
45019	2282	29	the	the	DT
45019	2282	30	homologous	homologous	JJ
45019	2282	31	cells	cell	NNS
45019	2282	32	of	of	IN
45019	2282	33	the	the	DT
45019	2282	34	Elasmobranch	elasmobranch	JJ
45019	2282	35	ovum	ovum	NN
45019	2282	36	.	.	.
45019	2283	1	[	[	-LRB-
45019	2283	2	20	20	CD
45019	2283	3	]	]	-RRB-
45019	2283	4	_	_	NNP
45019	2283	5	Vide	Vide	NNP
45019	2283	6	_	_	NNP
45019	2283	7	Vol	Vol	NNP
45019	2283	8	.	.	.
45019	2284	1	II	ii	CD
45019	2284	2	.	.	.
45019	2285	1	p.	p.	NN
45019	2285	2	108	108	CD
45019	2285	3	.	.	.
45019	2286	1	During	during	IN
45019	2286	2	the	the	DT
45019	2286	3	later	later	JJ
45019	2286	4	stages	stage	NNS
45019	2286	5	of	of	IN
45019	2286	6	segmentation	segmentation	NN
45019	2286	7	one	one	CD
45019	2286	8	end	end	NN
45019	2286	9	of	of	IN
45019	2286	10	the	the	DT
45019	2286	11	blastoderm	blastoderm	NNP
45019	2286	12	becomes	become	VBZ
45019	2286	13	thickened	thicken	VBN
45019	2286	14	and	and	CC
45019	2286	15	forms	form	NNS
45019	2286	16	the	the	DT
45019	2286	17	embryonic	embryonic	JJ
45019	2286	18	swelling	swelling	NN
45019	2286	19	;	;	:
45019	2286	20	and	and	CC
45019	2286	21	a	a	DT
45019	2286	22	cavity	cavity	NN
45019	2286	23	appears	appear	VBZ
45019	2286	24	between	between	IN
45019	2286	25	the	the	DT
45019	2286	26	blastoderm	blastoderm	NNP
45019	2286	27	and	and	CC
45019	2286	28	the	the	DT
45019	2286	29	yolk	yolk	NN
45019	2286	30	which	which	WDT
45019	2286	31	is	be	VBZ
45019	2286	32	excentrically	excentrically	RB
45019	2286	33	situated	situate	VBN
45019	2286	34	near	near	IN
45019	2286	35	the	the	DT
45019	2286	36	non	non	JJ
45019	2286	37	-	-	JJ
45019	2286	38	embryonic	embryonic	JJ
45019	2286	39	part	part	NN
45019	2286	40	of	of	IN
45019	2286	41	the	the	DT
45019	2286	42	blastoderm	blastoderm	NNP
45019	2286	43	.	.	.
45019	2287	1	This	this	DT
45019	2287	2	cavity	cavity	NN
45019	2287	3	is	be	VBZ
45019	2287	4	the	the	DT
45019	2287	5	true	true	JJ
45019	2287	6	segmentation	segmentation	NN
45019	2287	7	cavity	cavity	NN
45019	2287	8	.	.	.
45019	2288	1	Both	both	DT
45019	2288	2	the	the	DT
45019	2288	3	cavity	cavity	NN
45019	2288	4	and	and	CC
45019	2288	5	the	the	DT
45019	2288	6	embryonic	embryonic	JJ
45019	2288	7	swelling	swelling	NN
45019	2288	8	are	be	VBP
45019	2288	9	seen	see	VBN
45019	2288	10	in	in	IN
45019	2288	11	section	section	NN
45019	2288	12	in	in	IN
45019	2288	13	fig	fig	NN
45019	2288	14	.	.	.
45019	2289	1	31	31	CD
45019	2289	2	A	A	NNP
45019	2289	3	and	and	CC
45019	2289	4	B.	B.	NNP
45019	2290	1	In	in	IN
45019	2290	2	Leuciscus	Leuciscus	NNP
45019	2290	3	rutilus	rutilus	NN
45019	2290	4	Bambeke	Bambeke	NNP
45019	2290	5	describes	describe	VBZ
45019	2290	6	a	a	DT
45019	2290	7	cavity	cavity	NN
45019	2290	8	as	as	IN
45019	2290	9	appearing	appear	VBG
45019	2290	10	in	in	IN
45019	2290	11	the	the	DT
45019	2290	12	middle	middle	NN
45019	2290	13	of	of	IN
45019	2290	14	the	the	DT
45019	2290	15	blastoderm	blastoderm	NN
45019	2290	16	during	during	IN
45019	2290	17	the	the	DT
45019	2290	18	later	later	JJ
45019	2290	19	stages	stage	NNS
45019	2290	20	of	of	IN
45019	2290	21	segmentation	segmentation	NN
45019	2290	22	.	.	.
45019	2291	1	From	from	IN
45019	2291	2	his	-PRON-	PRP$
45019	2291	3	figures	figure	NNS
45019	2291	4	it	-PRON-	PRP
45019	2291	5	might	may	MD
45019	2291	6	be	be	VB
45019	2291	7	supposed	suppose	VBN
45019	2291	8	that	that	IN
45019	2291	9	this	this	DT
45019	2291	10	cavity	cavity	NN
45019	2291	11	was	be	VBD
45019	2291	12	equivalent	equivalent	JJ
45019	2291	13	to	to	IN
45019	2291	14	the	the	DT
45019	2291	15	segmentation	segmentation	NN
45019	2291	16	cavity	cavity	NN
45019	2291	17	of	of	IN
45019	2291	18	Elasmobranchs	Elasmobranchs	NNP
45019	2291	19	in	in	IN
45019	2291	20	its	-PRON-	PRP$
45019	2291	21	earliest	early	JJS
45019	2291	22	condition	condition	NN
45019	2291	23	,	,	,
45019	2291	24	but	but	CC
45019	2291	25	Bambeke	Bambeke	NNP
45019	2291	26	states	state	VBZ
45019	2291	27	that	that	IN
45019	2291	28	it	-PRON-	PRP
45019	2291	29	disappears	disappear	VBZ
45019	2291	30	and	and	CC
45019	2291	31	that	that	IN
45019	2291	32	it	-PRON-	PRP
45019	2291	33	has	have	VBZ
45019	2291	34	no	no	DT
45019	2291	35	connection	connection	NN
45019	2291	36	with	with	IN
45019	2291	37	the	the	DT
45019	2291	38	true	true	JJ
45019	2291	39	segmentation	segmentation	NN
45019	2291	40	cavity	cavity	NN
45019	2291	41	.	.	.
45019	2292	1	Bambeke	Bambeke	NNP
45019	2292	2	and	and	CC
45019	2292	3	other	other	JJ
45019	2292	4	investigators	investigator	NNS
45019	2292	5	have	have	VBP
45019	2292	6	failed	fail	VBN
45019	2292	7	to	to	TO
45019	2292	8	recognize	recognize	VB
45019	2292	9	the	the	DT
45019	2292	10	homology	homology	NN
45019	2292	11	of	of	IN
45019	2292	12	the	the	DT
45019	2292	13	segmentation	segmentation	NN
45019	2292	14	cavity	cavity	NN
45019	2292	15	in	in	IN
45019	2292	16	Teleostei	Teleostei	NNP
45019	2292	17	with	with	IN
45019	2292	18	that	that	DT
45019	2292	19	in	in	IN
45019	2292	20	Elasmobranchii	Elasmobranchii	NNP
45019	2292	21	,	,	,
45019	2292	22	Amphibia	Amphibia	NNP
45019	2292	23	,	,	,
45019	2292	24	etc	etc	FW
45019	2292	25	.	.	.
45019	2293	1	With	with	IN
45019	2293	2	the	the	DT
45019	2293	3	appearance	appearance	NN
45019	2293	4	of	of	IN
45019	2293	5	the	the	DT
45019	2293	6	segmentation	segmentation	NN
45019	2293	7	cavity	cavity	NN
45019	2293	8	the	the	DT
45019	2293	9	portion	portion	NN
45019	2293	10	of	of	IN
45019	2293	11	the	the	DT
45019	2293	12	blastoderm	blastoderm	NNP
45019	2293	13	which	which	WDT
45019	2293	14	forms	form	VBZ
45019	2293	15	its	-PRON-	PRP$
45019	2293	16	roof	roof	NN
45019	2293	17	becomes	become	VBZ
45019	2293	18	thinned	thin	VBN
45019	2293	19	out	out	RP
45019	2293	20	,	,	,
45019	2293	21	so	so	IN
45019	2293	22	that	that	IN
45019	2293	23	the	the	DT
45019	2293	24	whole	whole	JJ
45019	2293	25	blastoderm	blastoderm	NNP
45019	2293	26	consists	consist	VBZ
45019	2293	27	of	of	IN
45019	2293	28	(	(	-LRB-
45019	2293	29	1	1	LS
45019	2293	30	)	)	-RRB-
45019	2293	31	a	a	DT
45019	2293	32	thickened	thicken	VBN
45019	2293	33	edge	edge	NN
45019	2293	34	especially	especially	RB
45019	2293	35	prominent	prominent	JJ
45019	2293	36	at	at	IN
45019	2293	37	one	one	CD
45019	2293	38	point	point	NN
45019	2293	39	where	where	WRB
45019	2293	40	it	-PRON-	PRP
45019	2293	41	forms	form	VBZ
45019	2293	42	the	the	DT
45019	2293	43	embryonic	embryonic	JJ
45019	2293	44	swelling	swelling	NN
45019	2293	45	,	,	,
45019	2293	46	and	and	CC
45019	2293	47	(	(	-LRB-
45019	2293	48	2	2	LS
45019	2293	49	)	)	-RRB-
45019	2293	50	a	a	DT
45019	2293	51	thinner	thin	JJR
45019	2293	52	central	central	JJ
45019	2293	53	portion	portion	NN
45019	2293	54	.	.	.
45019	2294	1	The	the	DT
45019	2294	2	changes	change	NNS
45019	2294	3	which	which	WDT
45019	2294	4	now	now	RB
45019	2294	5	take	take	VBP
45019	2294	6	place	place	NN
45019	2294	7	result	result	NN
45019	2294	8	in	in	IN
45019	2294	9	the	the	DT
45019	2294	10	differentiation	differentiation	NN
45019	2294	11	of	of	IN
45019	2294	12	the	the	DT
45019	2294	13	embryonic	embryonic	JJ
45019	2294	14	layers	layer	NNS
45019	2294	15	,	,	,
45019	2294	16	and	and	CC
45019	2294	17	in	in	IN
45019	2294	18	the	the	DT
45019	2294	19	rapid	rapid	JJ
45019	2294	20	extension	extension	NN
45019	2294	21	of	of	IN
45019	2294	22	the	the	DT
45019	2294	23	blastoderm	blastoderm	NNP
45019	2294	24	round	round	IN
45019	2294	25	the	the	DT
45019	2294	26	yolk	yolk	NNP
45019	2294	27	,	,	,
45019	2294	28	accompanied	accompany	VBN
45019	2294	29	by	by	IN
45019	2294	30	a	a	DT
45019	2294	31	diminution	diminution	NN
45019	2294	32	in	in	IN
45019	2294	33	its	-PRON-	PRP$
45019	2294	34	thickness	thickness	NN
45019	2294	35	.	.	.
45019	2295	1	[	[	-LRB-
45019	2295	2	FIG	FIG	NNP
45019	2295	3	.	.	.
45019	2296	1	31	31	CD
45019	2296	2	.	.	.
45019	2297	1	LONGITUDINAL	longitudinal	JJ
45019	2297	2	SECTIONS	section	NNS
45019	2297	3	THROUGH	THROUGH	VBD
45019	2297	4	THE	the	DT
45019	2297	5	BLASTODERM	BLASTODERM	NNP
45019	2297	6	OF	of	IN
45019	2297	7	THE	the	DT
45019	2297	8	TROUT	TROUT	NNP
45019	2297	9	AT	at	IN
45019	2297	10	AN	an	DT
45019	2297	11	EARLY	early	JJ
45019	2297	12	STAGE	stage	NN
45019	2297	13	OF	of	IN
45019	2297	14	DEVELOPMENT	development	NN
45019	2297	15	.	.	.
45019	2298	1	A.	A.	NNP
45019	2298	2	at	at	IN
45019	2298	3	the	the	DT
45019	2298	4	close	close	NN
45019	2298	5	of	of	IN
45019	2298	6	the	the	DT
45019	2298	7	segmentation	segmentation	NN
45019	2298	8	;	;	:
45019	2298	9	B.	B.	NNP
45019	2298	10	after	after	IN
45019	2298	11	the	the	DT
45019	2298	12	differentiation	differentiation	NN
45019	2298	13	of	of	IN
45019	2298	14	the	the	DT
45019	2298	15	germinal	germinal	JJ
45019	2298	16	layers	layer	NNS
45019	2298	17	.	.	.
45019	2299	1	_	_	NNP
45019	2299	2	ep	ep	NNP
45019	2299	3	´	´	CD
45019	2299	4	.	.	.
45019	2299	5	_	_	IN
45019	2299	6	epidermic	epidermic	JJ
45019	2299	7	layer	layer	NN
45019	2299	8	of	of	IN
45019	2299	9	the	the	DT
45019	2299	10	epiblast	epiblast	NN
45019	2299	11	;	;	:
45019	2299	12	_	_	NNP
45019	2299	13	sc	sc	RB
45019	2299	14	.	.	.
45019	2299	15	_	_	IN
45019	2299	16	segmentation	segmentation	NN
45019	2299	17	cavity	cavity	NN
45019	2299	18	.	.	.
45019	2299	19	]	]	-RRB-
45019	2300	1	The	the	DT
45019	2300	2	first	first	JJ
45019	2300	3	differentiation	differentiation	NN
45019	2300	4	of	of	IN
45019	2300	5	the	the	DT
45019	2300	6	layers	layer	NNS
45019	2300	7	consists	consist	VBZ
45019	2300	8	in	in	IN
45019	2300	9	a	a	DT
45019	2300	10	single	single	JJ
45019	2300	11	row	row	NN
45019	2300	12	of	of	IN
45019	2300	13	cells	cell	NNS
45019	2300	14	on	on	IN
45019	2300	15	the	the	DT
45019	2300	16	surface	surface	NN
45019	2300	17	of	of	IN
45019	2300	18	the	the	DT
45019	2300	19	blastoderm	blastoderm	NN
45019	2300	20	becoming	become	VBG
45019	2300	21	distinctly	distinctly	RB
45019	2300	22	marked	mark	VBN
45019	2300	23	off	off	RP
45019	2300	24	as	as	IN
45019	2300	25	a	a	DT
45019	2300	26	special	special	JJ
45019	2300	27	layer	layer	NN
45019	2300	28	(	(	-LRB-
45019	2300	29	fig	fig	NN
45019	2300	30	.	.	.
45019	2301	1	31	31	CD
45019	2301	2	A	a	NN
45019	2301	3	)	)	-RRB-
45019	2301	4	;	;	:
45019	2301	5	which	which	WDT
45019	2301	6	however	however	RB
45019	2301	7	does	do	VBZ
45019	2301	8	not	not	RB
45019	2301	9	constitute	constitute	VB
45019	2301	10	the	the	DT
45019	2301	11	whole	whole	JJ
45019	2301	12	epiblast	epiblast	NN
45019	2301	13	but	but	CC
45019	2301	14	only	only	RB
45019	2301	15	a	a	DT
45019	2301	16	small	small	JJ
45019	2301	17	part	part	NN
45019	2301	18	of	of	IN
45019	2301	19	it	-PRON-	PRP
45019	2301	20	,	,	,
45019	2301	21	which	which	WDT
45019	2301	22	will	will	MD
45019	2301	23	be	be	VB
45019	2301	24	spoken	speak	VBN
45019	2301	25	of	of	IN
45019	2301	26	as	as	IN
45019	2301	27	the	the	DT
45019	2301	28	epidermic	epidermic	JJ
45019	2301	29	layer	layer	NN
45019	2301	30	.	.	.
45019	2302	1	The	the	DT
45019	2302	2	complete	complete	JJ
45019	2302	3	differentiation	differentiation	NN
45019	2302	4	of	of	IN
45019	2302	5	the	the	DT
45019	2302	6	epiblast	epiblast	NN
45019	2302	7	is	be	VBZ
45019	2302	8	effected	effect	VBN
45019	2302	9	by	by	IN
45019	2302	10	the	the	DT
45019	2302	11	cells	cell	NNS
45019	2302	12	of	of	IN
45019	2302	13	the	the	DT
45019	2302	14	thickened	thicken	VBN
45019	2302	15	edge	edge	NN
45019	2302	16	of	of	IN
45019	2302	17	the	the	DT
45019	2302	18	blastoderm	blastoderm	NNP
45019	2302	19	becoming	become	VBG
45019	2302	20	divided	divide	VBN
45019	2302	21	into	into	IN
45019	2302	22	two	two	CD
45019	2302	23	strata	stratum	NNS
45019	2302	24	(	(	-LRB-
45019	2302	25	fig	fig	NN
45019	2302	26	.	.	.
45019	2303	1	31	31	CD
45019	2303	2	B	B	NNP
45019	2303	3	)	)	-RRB-
45019	2303	4	.	.	.
45019	2304	1	The	the	DT
45019	2304	2	upper	upper	JJ
45019	2304	3	stratum	stratum	NN
45019	2304	4	constitutes	constitute	VBZ
45019	2304	5	the	the	DT
45019	2304	6	epiblast	epiblast	NN
45019	2304	7	.	.	.
45019	2305	1	It	-PRON-	PRP
45019	2305	2	is	be	VBZ
45019	2305	3	divided	divide	VBN
45019	2305	4	into	into	IN
45019	2305	5	two	two	CD
45019	2305	6	layers	layer	NNS
45019	2305	7	,	,	,
45019	2305	8	viz	viz	NNP
45019	2305	9	.	.	NNP
45019	2305	10	,	,	,
45019	2305	11	the	the	DT
45019	2305	12	external	external	JJ
45019	2305	13	epidermic	epidermic	JJ
45019	2305	14	layer	layer	NN
45019	2305	15	already	already	RB
45019	2305	16	mentioned	mention	VBN
45019	2305	17	,	,	,
45019	2305	18	and	and	CC
45019	2305	19	an	an	DT
45019	2305	20	internal	internal	JJ
45019	2305	21	layer	layer	NN
45019	2305	22	known	know	VBN
45019	2305	23	as	as	IN
45019	2305	24	the	the	DT
45019	2305	25	nervous	nervous	JJ
45019	2305	26	layer	layer	NN
45019	2305	27	,	,	,
45019	2305	28	formed	form	VBN
45019	2305	29	of	of	IN
45019	2305	30	several	several	JJ
45019	2305	31	rows	row	NNS
45019	2305	32	of	of	IN
45019	2305	33	vertically	vertically	RB
45019	2305	34	arranged	arrange	VBN
45019	2305	35	cells	cell	NNS
45019	2305	36	.	.	.
45019	2306	1	According	accord	VBG
45019	2306	2	to	to	IN
45019	2306	3	the	the	DT
45019	2306	4	unanimous	unanimous	JJ
45019	2306	5	testimony	testimony	NN
45019	2306	6	of	of	IN
45019	2306	7	investigators	investigator	NNS
45019	2306	8	the	the	DT
45019	2306	9	roof	roof	NN
45019	2306	10	of	of	IN
45019	2306	11	the	the	DT
45019	2306	12	segmentation	segmentation	NN
45019	2306	13	cavity	cavity	NN
45019	2306	14	is	be	VBZ
45019	2306	15	formed	form	VBN
45019	2306	16	of	of	IN
45019	2306	17	epiblast	epiblast	JJ
45019	2306	18	cells	cell	NNS
45019	2306	19	only	only	RB
45019	2306	20	.	.	.
45019	2307	1	The	the	DT
45019	2307	2	lower	low	JJR
45019	2307	3	stratum	stratum	NN
45019	2307	4	in	in	IN
45019	2307	5	the	the	DT
45019	2307	6	thickened	thicken	VBN
45019	2307	7	rim	rim	NN
45019	2307	8	of	of	IN
45019	2307	9	the	the	DT
45019	2307	10	blastoderm	blastoderm	NNP
45019	2307	11	is	be	VBZ
45019	2307	12	several	several	JJ
45019	2307	13	rows	row	NNS
45019	2307	14	of	of	IN
45019	2307	15	cells	cell	NNS
45019	2307	16	deep	deep	JJ
45019	2307	17	,	,	,
45019	2307	18	and	and	CC
45019	2307	19	corresponds	correspond	VBZ
45019	2307	20	with	with	IN
45019	2307	21	the	the	DT
45019	2307	22	lower	low	JJR
45019	2307	23	layer	layer	NN
45019	2307	24	cells	cell	NNS
45019	2307	25	or	or	CC
45019	2307	26	primitive	primitive	JJ
45019	2307	27	hypoblast	hypoblast	NN
45019	2307	28	in	in	IN
45019	2307	29	Elasmobranchii	Elasmobranchii	NNP
45019	2307	30	.	.	.
45019	2308	1	It	-PRON-	PRP
45019	2308	2	is	be	VBZ
45019	2308	3	continuous	continuous	JJ
45019	2308	4	at	at	IN
45019	2308	5	the	the	DT
45019	2308	6	edge	edge	NN
45019	2308	7	of	of	IN
45019	2308	8	the	the	DT
45019	2308	9	blastoderm	blastoderm	NN
45019	2308	10	with	with	IN
45019	2308	11	the	the	DT
45019	2308	12	nervous	nervous	JJ
45019	2308	13	layer	layer	NN
45019	2308	14	of	of	IN
45019	2308	15	the	the	DT
45019	2308	16	epiblast	epiblast	NN
45019	2308	17	.	.	.
45019	2309	1	In	in	IN
45019	2309	2	smaller	small	JJR
45019	2309	3	Teleostean	teleostean	JJ
45019	2309	4	eggs	egg	NNS
45019	2309	5	there	there	EX
45019	2309	6	is	be	VBZ
45019	2309	7	formed	form	VBN
45019	2309	8	,	,	,
45019	2309	9	before	before	IN
45019	2309	10	the	the	DT
45019	2309	11	blastoderm	blastoderm	NNP
45019	2309	12	becomes	become	VBZ
45019	2309	13	differentiated	differentiate	VBN
45019	2309	14	into	into	IN
45019	2309	15	epiblast	epiblast	JJ
45019	2309	16	and	and	CC
45019	2309	17	lower	low	JJR
45019	2309	18	layer	layer	NN
45019	2309	19	cells	cell	NNS
45019	2309	20	,	,	,
45019	2309	21	a	a	DT
45019	2309	22	complete	complete	JJ
45019	2309	23	stratum	stratum	NN
45019	2309	24	of	of	IN
45019	2309	25	cells	cell	NNS
45019	2309	26	around	around	IN
45019	2309	27	the	the	DT
45019	2309	28	nuclei	nucleus	NNS
45019	2309	29	in	in	IN
45019	2309	30	the	the	DT
45019	2309	31	granular	granular	JJ
45019	2309	32	layer	layer	NN
45019	2309	33	underneath	underneath	IN
45019	2309	34	the	the	DT
45019	2309	35	blastoderm	blastoderm	NNP
45019	2309	36	.	.	.
45019	2310	1	This	this	DT
45019	2310	2	layer	layer	NN
45019	2310	3	is	be	VBZ
45019	2310	4	the	the	DT
45019	2310	5	hypoblast	hypoblast	JJ
45019	2310	6	;	;	:
45019	2310	7	and	and	CC
45019	2310	8	in	in	IN
45019	2310	9	these	these	DT
45019	2310	10	forms	form	NNS
45019	2310	11	the	the	DT
45019	2310	12	lower	low	JJR
45019	2310	13	layer	layer	NN
45019	2310	14	cells	cell	NNS
45019	2310	15	of	of	IN
45019	2310	16	the	the	DT
45019	2310	17	blastoderm	blastoderm	NNP
45019	2310	18	are	be	VBP
45019	2310	19	stated	state	VBN
45019	2310	20	to	to	TO
45019	2310	21	become	become	VB
45019	2310	22	converted	convert	VBN
45019	2310	23	into	into	IN
45019	2310	24	mesoblast	mesoblast	NN
45019	2310	25	only	only	RB
45019	2310	26	.	.	.
45019	2311	1	In	in	IN
45019	2311	2	the	the	DT
45019	2311	3	larger	large	JJR
45019	2311	4	Teleostean	teleostean	JJ
45019	2311	5	eggs	egg	NNS
45019	2311	6	,	,	,
45019	2311	7	such	such	JJ
45019	2311	8	as	as	IN
45019	2311	9	those	those	DT
45019	2311	10	of	of	IN
45019	2311	11	the	the	DT
45019	2311	12	Salmonidæ	Salmonidæ	NNP
45019	2311	13	,	,	,
45019	2311	14	the	the	DT
45019	2311	15	hypoblast	hypoblast	NN
45019	2311	16	,	,	,
45019	2311	17	as	as	IN
45019	2311	18	in	in	IN
45019	2311	19	Elasmobranchs	Elasmobranchs	NNP
45019	2311	20	,	,	,
45019	2311	21	appears	appear	VBZ
45019	2311	22	to	to	TO
45019	2311	23	be	be	VB
45019	2311	24	only	only	RB
45019	2311	25	partially	partially	RB
45019	2311	26	formed	form	VBN
45019	2311	27	from	from	IN
45019	2311	28	the	the	DT
45019	2311	29	nuclei	nucleus	NNS
45019	2311	30	of	of	IN
45019	2311	31	the	the	DT
45019	2311	32	granular	granular	JJ
45019	2311	33	layer	layer	NN
45019	2311	34	.	.	.
45019	2312	1	In	in	IN
45019	2312	2	these	these	DT
45019	2312	3	forms	form	NNS
45019	2312	4	however	however	RB
45019	2312	5	,	,	,
45019	2312	6	as	as	IN
45019	2312	7	in	in	IN
45019	2312	8	the	the	DT
45019	2312	9	smaller	small	JJR
45019	2312	10	Teleostean	teleostean	JJ
45019	2312	11	ova	ova	NN
45019	2312	12	and	and	CC
45019	2312	13	in	in	IN
45019	2312	14	Elasmobranchii	Elasmobranchii	NNP
45019	2312	15	,	,	,
45019	2312	16	the	the	DT
45019	2312	17	cells	cell	NNS
45019	2312	18	derived	derive	VBN
45019	2312	19	from	from	IN
45019	2312	20	the	the	DT
45019	2312	21	granular	granular	JJ
45019	2312	22	stratum	stratum	NN
45019	2312	23	give	give	VBP
45019	2312	24	rise	rise	NN
45019	2312	25	to	to	IN
45019	2312	26	a	a	DT
45019	2312	27	more	more	RBR
45019	2312	28	or	or	CC
45019	2312	29	less	less	RBR
45019	2312	30	complete	complete	JJ
45019	2312	31	cellular	cellular	JJ
45019	2312	32	floor	floor	NN
45019	2312	33	for	for	IN
45019	2312	34	the	the	DT
45019	2312	35	segmentation	segmentation	NN
45019	2312	36	cavity	cavity	NN
45019	2312	37	.	.	.
45019	2313	1	The	the	DT
45019	2313	2	segmentation	segmentation	NN
45019	2313	3	cavity	cavity	NN
45019	2313	4	thus	thus	RB
45019	2313	5	becomes	become	VBZ
45019	2313	6	enclosed	enclose	VBN
45019	2313	7	between	between	IN
45019	2313	8	an	an	DT
45019	2313	9	hypoblastic	hypoblastic	JJ
45019	2313	10	floor	floor	NN
45019	2313	11	and	and	CC
45019	2313	12	an	an	DT
45019	2313	13	epiblastic	epiblastic	JJ
45019	2313	14	roof	roof	NN
45019	2313	15	several	several	JJ
45019	2313	16	cells	cell	NNS
45019	2313	17	deep	deep	JJ
45019	2313	18	.	.	.
45019	2314	1	It	-PRON-	PRP
45019	2314	2	becomes	become	VBZ
45019	2314	3	obliterated	obliterate	VBN
45019	2314	4	shortly	shortly	RB
45019	2314	5	after	after	IN
45019	2314	6	the	the	DT
45019	2314	7	appearance	appearance	NN
45019	2314	8	of	of	IN
45019	2314	9	the	the	DT
45019	2314	10	medullary	medullary	JJ
45019	2314	11	plate	plate	NN
45019	2314	12	.	.	.
45019	2315	1	At	at	IN
45019	2315	2	about	about	IN
45019	2315	3	the	the	DT
45019	2315	4	time	time	NN
45019	2315	5	when	when	WRB
45019	2315	6	the	the	DT
45019	2315	7	three	three	CD
45019	2315	8	layers	layer	NNS
45019	2315	9	become	become	VBP
45019	2315	10	established	establish	VBN
45019	2315	11	the	the	DT
45019	2315	12	embryonic	embryonic	JJ
45019	2315	13	swelling	swelling	NN
45019	2315	14	takes	take	VBZ
45019	2315	15	a	a	DT
45019	2315	16	somewhat	somewhat	RB
45019	2315	17	shield	shield	NN
45019	2315	18	-	-	HYPH
45019	2315	19	like	like	JJ
45019	2315	20	form	form	NN
45019	2315	21	(	(	-LRB-
45019	2315	22	fig	fig	NN
45019	2315	23	.	.	.
45019	2316	1	33	33	CD
45019	2316	2	A	a	NN
45019	2316	3	)	)	-RRB-
45019	2316	4	.	.	.
45019	2317	1	Posteriorly	posteriorly	RB
45019	2317	2	it	-PRON-	PRP
45019	2317	3	terminates	terminate	VBZ
45019	2317	4	in	in	IN
45019	2317	5	a	a	DT
45019	2317	6	caudal	caudal	JJ
45019	2317	7	prominence	prominence	NN
45019	2317	8	(	(	-LRB-
45019	2317	9	_	_	NNP
45019	2317	10	ts	ts	NNP
45019	2317	11	_	_	NNP
45019	2317	12	)	)	-RRB-
45019	2317	13	homologous	homologous	JJ
45019	2317	14	with	with	IN
45019	2317	15	the	the	DT
45019	2317	16	pair	pair	NN
45019	2317	17	of	of	IN
45019	2317	18	caudal	caudal	JJ
45019	2317	19	swellings	swelling	NNS
45019	2317	20	in	in	IN
45019	2317	21	Elasmobranchs	Elasmobranchs	NNP
45019	2317	22	.	.	.
45019	2318	1	The	the	DT
45019	2318	2	homologue	homologue	NN
45019	2318	3	of	of	IN
45019	2318	4	the	the	DT
45019	2318	5	medullary	medullary	JJ
45019	2318	6	groove	groove	NN
45019	2318	7	very	very	RB
45019	2318	8	soon	soon	RB
45019	2318	9	appears	appear	VBZ
45019	2318	10	as	as	IN
45019	2318	11	a	a	DT
45019	2318	12	shallow	shallow	JJ
45019	2318	13	groove	groove	NN
45019	2318	14	along	along	IN
45019	2318	15	the	the	DT
45019	2318	16	axial	axial	JJ
45019	2318	17	line	line	NN
45019	2318	18	of	of	IN
45019	2318	19	the	the	DT
45019	2318	20	shield	shield	NN
45019	2318	21	.	.	.
45019	2319	1	After	after	IN
45019	2319	2	these	these	DT
45019	2319	3	changes	change	NNS
45019	2319	4	there	there	RB
45019	2319	5	takes	take	VBZ
45019	2319	6	place	place	NN
45019	2319	7	in	in	IN
45019	2319	8	the	the	DT
45019	2319	9	embryonic	embryonic	JJ
45019	2319	10	layers	layer	NNS
45019	2319	11	a	a	DT
45019	2319	12	series	series	NN
45019	2319	13	of	of	IN
45019	2319	14	differentiations	differentiation	NNS
45019	2319	15	leading	lead	VBG
45019	2319	16	to	to	IN
45019	2319	17	the	the	DT
45019	2319	18	establishment	establishment	NN
45019	2319	19	of	of	IN
45019	2319	20	the	the	DT
45019	2319	21	definite	definite	JJ
45019	2319	22	organs	organ	NNS
45019	2319	23	.	.	.
45019	2320	1	These	these	DT
45019	2320	2	changes	change	NNS
45019	2320	3	are	be	VBP
45019	2320	4	much	much	RB
45019	2320	5	more	more	RBR
45019	2320	6	difficult	difficult	JJ
45019	2320	7	to	to	TO
45019	2320	8	follow	follow	VB
45019	2320	9	in	in	IN
45019	2320	10	the	the	DT
45019	2320	11	Teleostei	Teleostei	NNP
45019	2320	12	than	than	IN
45019	2320	13	in	in	IN
45019	2320	14	the	the	DT
45019	2320	15	Elasmobranchii	Elasmobranchii	NNP
45019	2320	16	,	,	,
45019	2320	17	owing	owe	VBG
45019	2320	18	partly	partly	RB
45019	2320	19	to	to	IN
45019	2320	20	the	the	DT
45019	2320	21	similarity	similarity	NN
45019	2320	22	of	of	IN
45019	2320	23	the	the	DT
45019	2320	24	cells	cell	NNS
45019	2320	25	of	of	IN
45019	2320	26	the	the	DT
45019	2320	27	various	various	JJ
45019	2320	28	layers	layer	NNS
45019	2320	29	,	,	,
45019	2320	30	and	and	CC
45019	2320	31	partly	partly	RB
45019	2320	32	to	to	IN
45019	2320	33	the	the	DT
45019	2320	34	primitive	primitive	JJ
45019	2320	35	solidity	solidity	NN
45019	2320	36	of	of	IN
45019	2320	37	all	all	PDT
45019	2320	38	the	the	DT
45019	2320	39	organs	organ	NNS
45019	2320	40	.	.	.
45019	2321	1	The	the	DT
45019	2321	2	first	first	JJ
45019	2321	3	changes	change	NNS
45019	2321	4	in	in	IN
45019	2321	5	the	the	DT
45019	2321	6	epiblast	epiblast	NN
45019	2321	7	give	give	VBP
45019	2321	8	rise	rise	NN
45019	2321	9	to	to	IN
45019	2321	10	the	the	DT
45019	2321	11	central	central	JJ
45019	2321	12	nervous	nervous	JJ
45019	2321	13	system	system	NN
45019	2321	14	.	.	.
45019	2322	1	The	the	DT
45019	2322	2	epiblast	epiblast	NN
45019	2322	3	,	,	,
45019	2322	4	consisting	consist	VBG
45019	2322	5	of	of	IN
45019	2322	6	the	the	DT
45019	2322	7	nervous	nervous	JJ
45019	2322	8	and	and	CC
45019	2322	9	epidermic	epidermic	JJ
45019	2322	10	strata	strata	NN
45019	2322	11	already	already	RB
45019	2322	12	indicated	indicate	VBD
45019	2322	13	,	,	,
45019	2322	14	becomes	become	VBZ
45019	2322	15	thickened	thicken	VBN
45019	2322	16	along	along	IN
45019	2322	17	the	the	DT
45019	2322	18	axis	axis	NN
45019	2322	19	of	of	IN
45019	2322	20	the	the	DT
45019	2322	21	embryo	embryo	NN
45019	2322	22	and	and	CC
45019	2322	23	forms	form	VBZ
45019	2322	24	a	a	DT
45019	2322	25	keel	keel	NN
45019	2322	26	projecting	project	VBG
45019	2322	27	towards	towards	IN
45019	2322	28	the	the	DT
45019	2322	29	yolk	yolk	NN
45019	2322	30	below	below	RB
45019	2322	31	:	:	:
45019	2322	32	so	so	RB
45019	2322	33	great	great	JJ
45019	2322	34	is	be	VBZ
45019	2322	35	the	the	DT
45019	2322	36	size	size	NN
45019	2322	37	of	of	IN
45019	2322	38	this	this	DT
45019	2322	39	keel	keel	NN
45019	2322	40	in	in	IN
45019	2322	41	the	the	DT
45019	2322	42	front	front	JJ
45019	2322	43	part	part	NN
45019	2322	44	of	of	IN
45019	2322	45	the	the	DT
45019	2322	46	embryo	embryo	NN
45019	2322	47	that	that	WDT
45019	2322	48	it	-PRON-	PRP
45019	2322	49	influences	influence	VBZ
45019	2322	50	the	the	DT
45019	2322	51	form	form	NN
45019	2322	52	of	of	IN
45019	2322	53	the	the	DT
45019	2322	54	whole	whole	JJ
45019	2322	55	body	body	NN
45019	2322	56	and	and	CC
45019	2322	57	causes	cause	VBZ
45019	2322	58	the	the	DT
45019	2322	59	outline	outline	NN
45019	2322	60	of	of	IN
45019	2322	61	the	the	DT
45019	2322	62	surface	surface	NN
45019	2322	63	adjoining	adjoin	VBG
45019	2322	64	the	the	DT
45019	2322	65	yolk	yolk	NNP
45019	2322	66	to	to	TO
45019	2322	67	form	form	VB
45019	2322	68	a	a	DT
45019	2322	69	strong	strong	JJ
45019	2322	70	ridge	ridge	NN
45019	2322	71	moulded	mould	VBN
45019	2322	72	on	on	IN
45019	2322	73	the	the	DT
45019	2322	74	keel	keel	NN
45019	2322	75	of	of	IN
45019	2322	76	the	the	DT
45019	2322	77	epiblast	epiblast	NN
45019	2322	78	(	(	-LRB-
45019	2322	79	fig	fig	NN
45019	2322	80	.	.	.
45019	2323	1	32	32	CD
45019	2323	2	A	a	NN
45019	2323	3	and	and	CC
45019	2323	4	B	b	NN
45019	2323	5	)	)	-RRB-
45019	2323	6	.	.	.
45019	2324	1	Along	along	IN
45019	2324	2	the	the	DT
45019	2324	3	dorsal	dorsal	NN
45019	2324	4	line	line	NN
45019	2324	5	of	of	IN
45019	2324	6	the	the	DT
45019	2324	7	epiblast	epiblast	JJ
45019	2324	8	keel	keel	NN
45019	2324	9	is	be	VBZ
45019	2324	10	placed	place	VBN
45019	2324	11	the	the	DT
45019	2324	12	shallow	shallow	JJ
45019	2324	13	medullary	medullary	JJ
45019	2324	14	groove	groove	NN
45019	2324	15	;	;	:
45019	2324	16	and	and	CC
45019	2324	17	according	accord	VBG
45019	2324	18	to	to	IN
45019	2324	19	Calberla	Calberla	NNP
45019	2324	20	(	(	-LRB-
45019	2324	21	No	no	UH
45019	2324	22	.	.	.
45019	2325	1	61	61	LS
45019	2325	2	)	)	-RRB-
45019	2325	3	the	the	DT
45019	2325	4	keel	keel	NN
45019	2325	5	is	be	VBZ
45019	2325	6	formed	form	VBN
45019	2325	7	by	by	IN
45019	2325	8	the	the	DT
45019	2325	9	folding	folding	NN
45019	2325	10	together	together	RB
45019	2325	11	of	of	IN
45019	2325	12	the	the	DT
45019	2325	13	two	two	CD
45019	2325	14	sides	side	NNS
45019	2325	15	of	of	IN
45019	2325	16	the	the	DT
45019	2325	17	primitively	primitively	RB
45019	2325	18	uniform	uniform	JJ
45019	2325	19	epiblastic	epiblastic	JJ
45019	2325	20	layer	layer	NN
45019	2325	21	.	.	.
45019	2326	1	The	the	DT
45019	2326	2	keel	keel	NN
45019	2326	3	becomes	become	VBZ
45019	2326	4	gradually	gradually	RB
45019	2326	5	constricted	constrict	VBN
45019	2326	6	off	off	RP
45019	2326	7	from	from	IN
45019	2326	8	the	the	DT
45019	2326	9	external	external	JJ
45019	2326	10	epiblast	epiblast	NN
45019	2326	11	and	and	CC
45019	2326	12	then	then	RB
45019	2326	13	forms	form	VBZ
45019	2326	14	a	a	DT
45019	2326	15	_	_	NNP
45019	2326	16	solid	solid	JJ
45019	2326	17	cord	cord	NN
45019	2326	18	_	_	NNP
45019	2326	19	below	below	IN
45019	2326	20	it	-PRON-	PRP
45019	2326	21	.	.	.
45019	2327	1	Subsequently	subsequently	RB
45019	2327	2	there	there	EX
45019	2327	3	appears	appear	VBZ
45019	2327	4	in	in	IN
45019	2327	5	this	this	DT
45019	2327	6	cord	cord	NN
45019	2327	7	a	a	DT
45019	2327	8	median	median	JJ
45019	2327	9	slit	slit	NN
45019	2327	10	-	-	HYPH
45019	2327	11	like	like	JJ
45019	2327	12	canal	canal	NN
45019	2327	13	,	,	,
45019	2327	14	which	which	WDT
45019	2327	15	forms	form	VBZ
45019	2327	16	the	the	DT
45019	2327	17	permanent	permanent	JJ
45019	2327	18	central	central	JJ
45019	2327	19	canal	canal	NN
45019	2327	20	of	of	IN
45019	2327	21	the	the	DT
45019	2327	22	cerebrospinal	cerebrospinal	JJ
45019	2327	23	cord	cord	NN
45019	2327	24	.	.	.
45019	2328	1	The	the	DT
45019	2328	2	peculiarity	peculiarity	NN
45019	2328	3	in	in	IN
45019	2328	4	the	the	DT
45019	2328	5	formation	formation	NN
45019	2328	6	of	of	IN
45019	2328	7	the	the	DT
45019	2328	8	central	central	JJ
45019	2328	9	nervous	nervous	JJ
45019	2328	10	system	system	NN
45019	2328	11	of	of	IN
45019	2328	12	Teleostei	Teleostei	NNP
45019	2328	13	consists	consist	VBZ
45019	2328	14	in	in	IN
45019	2328	15	the	the	DT
45019	2328	16	fact	fact	NN
45019	2328	17	that	that	IN
45019	2328	18	it	-PRON-	PRP
45019	2328	19	is	be	VBZ
45019	2328	20	not	not	RB
45019	2328	21	formed	form	VBN
45019	2328	22	by	by	IN
45019	2328	23	the	the	DT
45019	2328	24	folding	folding	NN
45019	2328	25	over	over	RP
45019	2328	26	of	of	IN
45019	2328	27	the	the	DT
45019	2328	28	sides	side	NNS
45019	2328	29	of	of	IN
45019	2328	30	the	the	DT
45019	2328	31	medullary	medullary	JJ
45019	2328	32	groove	groove	NN
45019	2328	33	into	into	IN
45019	2328	34	a	a	DT
45019	2328	35	canal	canal	NN
45019	2328	36	,	,	,
45019	2328	37	but	but	CC
45019	2328	38	by	by	IN
45019	2328	39	the	the	DT
45019	2328	40	separation	separation	NN
45019	2328	41	,	,	,
45019	2328	42	below	below	IN
45019	2328	43	the	the	DT
45019	2328	44	medullary	medullary	JJ
45019	2328	45	groove	groove	NN
45019	2328	46	,	,	,
45019	2328	47	of	of	IN
45019	2328	48	a	a	DT
45019	2328	49	solid	solid	JJ
45019	2328	50	cord	cord	NN
45019	2328	51	of	of	IN
45019	2328	52	epiblast	epiblast	NN
45019	2328	53	in	in	IN
45019	2328	54	which	which	WDT
45019	2328	55	the	the	DT
45019	2328	56	central	central	JJ
45019	2328	57	canal	canal	NN
45019	2328	58	is	be	VBZ
45019	2328	59	subsequently	subsequently	RB
45019	2328	60	formed	form	VBN
45019	2328	61	.	.	.
45019	2329	1	Various	various	JJ
45019	2329	2	views	view	NNS
45019	2329	3	have	have	VBP
45019	2329	4	been	be	VBN
45019	2329	5	put	put	VBN
45019	2329	6	forward	forward	RB
45019	2329	7	to	to	TO
45019	2329	8	explain	explain	VB
45019	2329	9	the	the	DT
45019	2329	10	apparently	apparently	RB
45019	2329	11	startling	startling	JJ
45019	2329	12	difference	difference	NN
45019	2329	13	between	between	IN
45019	2329	14	Teleostei	Teleostei	NNP
45019	2329	15	,	,	,
45019	2329	16	with	with	IN
45019	2329	17	which	which	WDT
45019	2329	18	Lepidosteus	Lepidosteus	NNP
45019	2329	19	and	and	CC
45019	2329	20	Petromyzon	Petromyzon	NNP
45019	2329	21	agree	agree	VBP
45019	2329	22	,	,	,
45019	2329	23	and	and	CC
45019	2329	24	other	other	JJ
45019	2329	25	vertebrate	vertebrate	JJ
45019	2329	26	forms	form	NNS
45019	2329	27	.	.	.
45019	2330	1	The	the	DT
45019	2330	2	explanations	explanation	NNS
45019	2330	3	of	of	IN
45019	2330	4	Götte	Götte	NNP
45019	2330	5	and	and	CC
45019	2330	6	Calberla	Calberla	NNP
45019	2330	7	appear	appear	VB
45019	2330	8	to	to	IN
45019	2330	9	me	-PRON-	PRP
45019	2330	10	to	to	TO
45019	2330	11	contain	contain	VB
45019	2330	12	between	between	IN
45019	2330	13	them	-PRON-	PRP
45019	2330	14	the	the	DT
45019	2330	15	truth	truth	NN
45019	2330	16	in	in	IN
45019	2330	17	this	this	DT
45019	2330	18	matter	matter	NN
45019	2330	19	.	.	.
45019	2331	1	The	the	DT
45019	2331	2	groove	groove	NN
45019	2331	3	above	above	IN
45019	2331	4	in	in	IN
45019	2331	5	part	part	NN
45019	2331	6	represents	represent	VBZ
45019	2331	7	the	the	DT
45019	2331	8	medullary	medullary	JJ
45019	2331	9	groove	groove	NN
45019	2331	10	;	;	:
45019	2331	11	but	but	CC
45019	2331	12	the	the	DT
45019	2331	13	closure	closure	NN
45019	2331	14	of	of	IN
45019	2331	15	the	the	DT
45019	2331	16	groove	groove	NN
45019	2331	17	is	be	VBZ
45019	2331	18	represented	represent	VBN
45019	2331	19	by	by	IN
45019	2331	20	the	the	DT
45019	2331	21	folding	folding	NN
45019	2331	22	together	together	RB
45019	2331	23	of	of	IN
45019	2331	24	the	the	DT
45019	2331	25	lateral	lateral	JJ
45019	2331	26	parts	part	NNS
45019	2331	27	of	of	IN
45019	2331	28	the	the	DT
45019	2331	29	epiblast	epiblast	JJ
45019	2331	30	plate	plate	NN
45019	2331	31	to	to	TO
45019	2331	32	form	form	VB
45019	2331	33	the	the	DT
45019	2331	34	medullary	medullary	JJ
45019	2331	35	keel	keel	NN
45019	2331	36	.	.	.
45019	2332	1	According	accord	VBG
45019	2332	2	to	to	IN
45019	2332	3	Götte	Götte	NNP
45019	2332	4	this	this	DT
45019	2332	5	is	be	VBZ
45019	2332	6	the	the	DT
45019	2332	7	whole	whole	JJ
45019	2332	8	explanation	explanation	NN
45019	2332	9	,	,	,
45019	2332	10	but	but	CC
45019	2332	11	Calberla	Calberla	NNP
45019	2332	12	states	state	VBZ
45019	2332	13	for	for	IN
45019	2332	14	Syngnathus	Syngnathus	NNP
45019	2332	15	and	and	CC
45019	2332	16	Salmo	Salmo	NNP
45019	2332	17	that	that	IN
45019	2332	18	the	the	DT
45019	2332	19	epidermic	epidermic	JJ
45019	2332	20	layer	layer	NN
45019	2332	21	of	of	IN
45019	2332	22	the	the	DT
45019	2332	23	epiblast	epiblast	NN
45019	2332	24	is	be	VBZ
45019	2332	25	carried	carry	VBN
45019	2332	26	down	down	RP
45019	2332	27	into	into	IN
45019	2332	28	the	the	DT
45019	2332	29	keel	keel	NN
45019	2332	30	as	as	IN
45019	2332	31	a	a	DT
45019	2332	32	double	double	JJ
45019	2332	33	layer	layer	NN
45019	2332	34	just	just	RB
45019	2332	35	as	as	IN
45019	2332	36	if	if	IN
45019	2332	37	it	-PRON-	PRP
45019	2332	38	had	have	VBD
45019	2332	39	been	be	VBN
45019	2332	40	really	really	RB
45019	2332	41	folded	fold	VBN
45019	2332	42	in	in	IN
45019	2332	43	.	.	.
45019	2333	1	This	this	DT
45019	2333	2	ingrowth	ingrowth	NN
45019	2333	3	of	of	IN
45019	2333	4	the	the	DT
45019	2333	5	epidermic	epidermic	JJ
45019	2333	6	layer	layer	NN
45019	2333	7	is	be	VBZ
45019	2333	8	shewn	shew	VBN
45019	2333	9	in	in	IN
45019	2333	10	fig	fig	NN
45019	2333	11	.	.	.
45019	2334	1	32	32	CD
45019	2334	2	A	a	DT
45019	2334	3	where	where	WRB
45019	2334	4	it	-PRON-	PRP
45019	2334	5	is	be	VBZ
45019	2334	6	just	just	RB
45019	2334	7	commencing	commence	VBG
45019	2334	8	to	to	TO
45019	2334	9	pass	pass	VB
45019	2334	10	into	into	IN
45019	2334	11	the	the	DT
45019	2334	12	keel	keel	NN
45019	2334	13	;	;	:
45019	2334	14	and	and	CC
45019	2334	15	at	at	IN
45019	2334	16	a	a	DT
45019	2334	17	later	later	JJ
45019	2334	18	stage	stage	NN
45019	2334	19	in	in	IN
45019	2334	20	fig	fig	NN
45019	2334	21	.	.	.
45019	2335	1	32	32	CD
45019	2335	2	B	b	NN
45019	2335	3	where	where	WRB
45019	2335	4	the	the	DT
45019	2335	5	keel	keel	NN
45019	2335	6	has	have	VBZ
45019	2335	7	reached	reach	VBN
45019	2335	8	its	-PRON-	PRP$
45019	2335	9	greatest	great	JJS
45019	2335	10	depth	depth	NN
45019	2335	11	.	.	.
45019	2336	1	Götte	Götte	NNP
45019	2336	2	maintains	maintain	VBZ
45019	2336	3	that	that	IN
45019	2336	4	Calberla	Calberla	NNP
45019	2336	5	's	's	POS
45019	2336	6	statements	statement	NNS
45019	2336	7	are	be	VBP
45019	2336	8	not	not	RB
45019	2336	9	to	to	TO
45019	2336	10	be	be	VB
45019	2336	11	trusted	trust	VBN
45019	2336	12	,	,	,
45019	2336	13	and	and	CC
45019	2336	14	I	-PRON-	PRP
45019	2336	15	have	have	VBP
45019	2336	16	myself	-PRON-	PRP
45019	2336	17	been	be	VBN
45019	2336	18	unable	unable	JJ
45019	2336	19	to	to	TO
45019	2336	20	confirm	confirm	VB
45019	2336	21	them	-PRON-	PRP
45019	2336	22	for	for	IN
45019	2336	23	Teleostei	Teleostei	NNP
45019	2336	24	or	or	CC
45019	2336	25	Lepidosteus	Lepidosteus	NNP
45019	2336	26	;	;	:
45019	2336	27	but	but	CC
45019	2336	28	if	if	IN
45019	2336	29	they	-PRON-	PRP
45019	2336	30	could	could	MD
45019	2336	31	be	be	VB
45019	2336	32	accepted	accept	VBN
45019	2336	33	the	the	DT
45019	2336	34	difference	difference	NN
45019	2336	35	in	in	IN
45019	2336	36	the	the	DT
45019	2336	37	formation	formation	NN
45019	2336	38	of	of	IN
45019	2336	39	the	the	DT
45019	2336	40	medullary	medullary	JJ
45019	2336	41	canal	canal	NN
45019	2336	42	in	in	IN
45019	2336	43	Teleostei	Teleostei	NNP
45019	2336	44	and	and	CC
45019	2336	45	in	in	IN
45019	2336	46	other	other	JJ
45019	2336	47	Vertebrata	Vertebrata	NNP
45019	2336	48	would	would	MD
45019	2336	49	become	become	VB
45019	2336	50	altogether	altogether	RB
45019	2336	51	unimportant	unimportant	JJ
45019	2336	52	and	and	CC
45019	2336	53	consist	consist	VBP
45019	2336	54	simply	simply	RB
45019	2336	55	in	in	IN
45019	2336	56	the	the	DT
45019	2336	57	fact	fact	NN
45019	2336	58	that	that	IN
45019	2336	59	the	the	DT
45019	2336	60	ordinary	ordinary	JJ
45019	2336	61	open	open	JJ
45019	2336	62	medullary	medullary	JJ
45019	2336	63	groove	groove	NN
45019	2336	64	is	be	VBZ
45019	2336	65	in	in	IN
45019	2336	66	Teleostei	Teleostei	NNP
45019	2336	67	obliterated	obliterate	VBN
45019	2336	68	in	in	IN
45019	2336	69	its	-PRON-	PRP$
45019	2336	70	inner	inner	JJ
45019	2336	71	part	part	NN
45019	2336	72	by	by	IN
45019	2336	73	the	the	DT
45019	2336	74	two	two	CD
45019	2336	75	sides	side	NNS
45019	2336	76	of	of	IN
45019	2336	77	the	the	DT
45019	2336	78	groove	groove	NN
45019	2336	79	coming	come	VBG
45019	2336	80	together	together	RB
45019	2336	81	.	.	.
45019	2337	1	Both	both	DT
45019	2337	2	layers	layer	NNS
45019	2337	3	of	of	IN
45019	2337	4	epiblast	epiblast	NN
45019	2337	5	would	would	MD
45019	2337	6	thus	thus	RB
45019	2337	7	have	have	VB
45019	2337	8	a	a	DT
45019	2337	9	share	share	NN
45019	2337	10	in	in	IN
45019	2337	11	the	the	DT
45019	2337	12	formation	formation	NN
45019	2337	13	of	of	IN
45019	2337	14	the	the	DT
45019	2337	15	central	central	JJ
45019	2337	16	nervous	nervous	JJ
45019	2337	17	system	system	NN
45019	2337	18	;	;	:
45019	2337	19	the	the	DT
45019	2337	20	epidermic	epidermic	JJ
45019	2337	21	layer	layer	NN
45019	2337	22	giving	give	VBG
45019	2337	23	rise	rise	NN
45019	2337	24	to	to	IN
45019	2337	25	the	the	DT
45019	2337	26	lining	line	VBG
45019	2337	27	epithelial	epithelial	JJ
45019	2337	28	cells	cell	NNS
45019	2337	29	of	of	IN
45019	2337	30	the	the	DT
45019	2337	31	central	central	JJ
45019	2337	32	canal	canal	NN
45019	2337	33	,	,	,
45019	2337	34	and	and	CC
45019	2337	35	the	the	DT
45019	2337	36	nervous	nervous	JJ
45019	2337	37	layer	layer	NN
45019	2337	38	to	to	IN
45019	2337	39	the	the	DT
45019	2337	40	true	true	JJ
45019	2337	41	nervous	nervous	JJ
45019	2337	42	tissue	tissue	NN
45019	2337	43	.	.	.
45019	2338	1	The	the	DT
45019	2338	2	separation	separation	NN
45019	2338	3	of	of	IN
45019	2338	4	the	the	DT
45019	2338	5	solid	solid	JJ
45019	2338	6	nervous	nervous	JJ
45019	2338	7	system	system	NN
45019	2338	8	from	from	IN
45019	2338	9	the	the	DT
45019	2338	10	epiblast	epiblast	NN
45019	2338	11	takes	take	VBZ
45019	2338	12	place	place	NN
45019	2338	13	relatively	relatively	RB
45019	2338	14	very	very	RB
45019	2338	15	late	late	RB
45019	2338	16	;	;	:
45019	2338	17	and	and	CC
45019	2338	18	,	,	,
45019	2338	19	before	before	IN
45019	2338	20	it	-PRON-	PRP
45019	2338	21	has	have	VBZ
45019	2338	22	been	be	VBN
45019	2338	23	completed	complete	VBN
45019	2338	24	,	,	,
45019	2338	25	the	the	DT
45019	2338	26	first	first	JJ
45019	2338	27	traces	trace	NNS
45019	2338	28	of	of	IN
45019	2338	29	the	the	DT
45019	2338	30	auditory	auditory	JJ
45019	2338	31	pits	pit	NNS
45019	2338	32	,	,	,
45019	2338	33	of	of	IN
45019	2338	34	the	the	DT
45019	2338	35	optic	optic	JJ
45019	2338	36	vesicles	vesicle	NNS
45019	2338	37	,	,	,
45019	2338	38	and	and	CC
45019	2338	39	of	of	IN
45019	2338	40	the	the	DT
45019	2338	41	olfactory	olfactory	JJ
45019	2338	42	pits	pit	NNS
45019	2338	43	are	be	VBP
45019	2338	44	visible	visible	JJ
45019	2338	45	.	.	.
45019	2339	1	The	the	DT
45019	2339	2	auditory	auditory	JJ
45019	2339	3	pit	pit	NN
45019	2339	4	arises	arise	VBZ
45019	2339	5	as	as	IN
45019	2339	6	a	a	DT
45019	2339	7	solid	solid	JJ
45019	2339	8	thickening	thickening	NN
45019	2339	9	of	of	IN
45019	2339	10	the	the	DT
45019	2339	11	nervous	nervous	JJ
45019	2339	12	layer	layer	NN
45019	2339	13	of	of	IN
45019	2339	14	the	the	DT
45019	2339	15	epiblast	epiblast	NN
45019	2339	16	at	at	IN
45019	2339	17	its	-PRON-	PRP$
45019	2339	18	point	point	NN
45019	2339	19	of	of	IN
45019	2339	20	junction	junction	NN
45019	2339	21	with	with	IN
45019	2339	22	the	the	DT
45019	2339	23	medullary	medullary	JJ
45019	2339	24	keel	keel	NN
45019	2339	25	;	;	:
45019	2339	26	and	and	CC
45019	2339	27	the	the	DT
45019	2339	28	optic	optic	JJ
45019	2339	29	vesicles	vesicle	NNS
45019	2339	30	spring	spring	VBP
45019	2339	31	as	as	IN
45019	2339	32	solid	solid	JJ
45019	2339	33	outgrowths	outgrowth	NNS
45019	2339	34	from	from	IN
45019	2339	35	part	part	NN
45019	2339	36	of	of	IN
45019	2339	37	the	the	DT
45019	2339	38	keel	keel	NN
45019	2339	39	itself	-PRON-	PRP
45019	2339	40	.	.	.
45019	2340	1	The	the	DT
45019	2340	2	olfactory	olfactory	JJ
45019	2340	3	pits	pit	NNS
45019	2340	4	are	be	VBP
45019	2340	5	barely	barely	RB
45019	2340	6	indicated	indicate	VBN
45019	2340	7	as	as	IN
45019	2340	8	thickenings	thickening	NNS
45019	2340	9	of	of	IN
45019	2340	10	the	the	DT
45019	2340	11	nervous	nervous	JJ
45019	2340	12	layer	layer	NN
45019	2340	13	of	of	IN
45019	2340	14	the	the	DT
45019	2340	15	epiblast	epiblast	NN
45019	2340	16	.	.	.
45019	2341	1	[	[	-LRB-
45019	2341	2	FIG	FIG	NNP
45019	2341	3	.	.	.
45019	2342	1	32	32	CD
45019	2342	2	.	.	.
45019	2343	1	TWO	two	CD
45019	2343	2	TRANSVERSE	transverse	JJ
45019	2343	3	SECTIONS	section	NNS
45019	2343	4	OF	of	IN
45019	2343	5	SYNGNATHUS	syngnathus	NN
45019	2343	6	.	.	.
45019	2344	1	(	(	-LRB-
45019	2344	2	After	after	IN
45019	2344	3	Calberla	Calberla	NNP
45019	2344	4	.	.	.
45019	2344	5	)	)	-RRB-
45019	2345	1	A.	A.	NNP
45019	2346	1	Younger	young	JJR
45019	2346	2	stage	stage	NN
45019	2346	3	before	before	IN
45019	2346	4	the	the	DT
45019	2346	5	definite	definite	JJ
45019	2346	6	establishment	establishment	NN
45019	2346	7	of	of	IN
45019	2346	8	the	the	DT
45019	2346	9	notochord	notochord	NN
45019	2346	10	.	.	.
45019	2347	1	B.	B.	NNP
45019	2348	1	Older	old	JJR
45019	2348	2	stage	stage	NN
45019	2348	3	.	.	.
45019	2349	1	The	the	DT
45019	2349	2	epidermic	epidermic	JJ
45019	2349	3	layer	layer	NN
45019	2349	4	of	of	IN
45019	2349	5	the	the	DT
45019	2349	6	epiblast	epiblast	NN
45019	2349	7	is	be	VBZ
45019	2349	8	represented	represent	VBN
45019	2349	9	in	in	IN
45019	2349	10	black	black	NN
45019	2349	11	.	.	.
45019	2350	1	_	_	NNP
45019	2350	2	ep	ep	NNP
45019	2350	3	.	.	.
45019	2350	4	_	_	NNP
45019	2350	5	epidermic	epidermic	JJ
45019	2350	6	layer	layer	NN
45019	2350	7	of	of	IN
45019	2350	8	epiblast	epiblast	NN
45019	2350	9	;	;	:
45019	2350	10	_	_	NNP
45019	2350	11	mc	mc	NNP
45019	2350	12	.	.	.
45019	2350	13	_	_	NNP
45019	2350	14	neural	neural	JJ
45019	2350	15	cord	cord	NN
45019	2350	16	;	;	:
45019	2350	17	_	_	NNP
45019	2350	18	hy	hy	NNP
45019	2350	19	.	.	.
45019	2350	20	_	_	NNP
45019	2350	21	hypoblast	hypoblast	RB
45019	2350	22	;	;	:
45019	2350	23	_	_	IN
45019	2350	24	me	-PRON-	PRP
45019	2350	25	.	.	.
45019	2350	26	_	_	NNP
45019	2350	27	mesoblast	mesoblast	NN
45019	2350	28	;	;	:
45019	2350	29	_	_	NNP
45019	2350	30	ch	ch	NN
45019	2350	31	.	.	.
45019	2350	32	_	_	NNP
45019	2350	33	notochord	notochord	NN
45019	2350	34	.	.	.
45019	2350	35	]	]	-RRB-
45019	2351	1	At	at	IN
45019	2351	2	this	this	DT
45019	2351	3	early	early	JJ
45019	2351	4	stage	stage	NN
45019	2351	5	all	all	PDT
45019	2351	6	the	the	DT
45019	2351	7	organs	organ	NNS
45019	2351	8	of	of	IN
45019	2351	9	special	special	JJ
45019	2351	10	sense	sense	NN
45019	2351	11	are	be	VBP
45019	2351	12	attached	attach	VBN
45019	2351	13	to	to	IN
45019	2351	14	a	a	DT
45019	2351	15	layer	layer	NN
45019	2351	16	continuous	continuous	JJ
45019	2351	17	with	with	IN
45019	2351	18	or	or	CC
45019	2351	19	forming	form	VBG
45019	2351	20	part	part	NN
45019	2351	21	of	of	IN
45019	2351	22	the	the	DT
45019	2351	23	central	central	JJ
45019	2351	24	nervous	nervous	JJ
45019	2351	25	system	system	NN
45019	2351	26	;	;	:
45019	2351	27	and	and	CC
45019	2351	28	this	this	DT
45019	2351	29	fact	fact	NN
45019	2351	30	has	have	VBZ
45019	2351	31	led	lead	VBN
45019	2351	32	Götte	Götte	NNP
45019	2351	33	(	(	-LRB-
45019	2351	34	No	no	UH
45019	2351	35	.	.	.
45019	2352	1	63	63	LS
45019	2352	2	)	)	-RRB-
45019	2352	3	to	to	TO
45019	2352	4	speak	speak	VB
45019	2352	5	of	of	IN
45019	2352	6	a	a	DT
45019	2352	7	special	special	JJ
45019	2352	8	-	-	HYPH
45019	2352	9	sense	sense	NN
45019	2352	10	plate	plate	NN
45019	2352	11	,	,	,
45019	2352	12	belonging	belong	VBG
45019	2352	13	to	to	IN
45019	2352	14	the	the	DT
45019	2352	15	central	central	JJ
45019	2352	16	nervous	nervous	JJ
45019	2352	17	system	system	NN
45019	2352	18	and	and	CC
45019	2352	19	not	not	RB
45019	2352	20	to	to	IN
45019	2352	21	the	the	DT
45019	2352	22	skin	skin	NN
45019	2352	23	,	,	,
45019	2352	24	from	from	IN
45019	2352	25	which	which	WDT
45019	2352	26	all	all	PDT
45019	2352	27	the	the	DT
45019	2352	28	organs	organ	NNS
45019	2352	29	of	of	IN
45019	2352	30	special	special	JJ
45019	2352	31	sense	sense	NN
45019	2352	32	are	be	VBP
45019	2352	33	developed	develop	VBN
45019	2352	34	;	;	:
45019	2352	35	and	and	CC
45019	2352	36	to	to	TO
45019	2352	37	conclude	conclude	VB
45019	2352	38	that	that	IN
45019	2352	39	a	a	DT
45019	2352	40	serial	serial	JJ
45019	2352	41	homology	homology	NN
45019	2352	42	exists	exist	VBZ
45019	2352	43	between	between	IN
45019	2352	44	these	these	DT
45019	2352	45	organs	organ	NNS
45019	2352	46	in	in	IN
45019	2352	47	their	-PRON-	PRP$
45019	2352	48	development	development	NN
45019	2352	49	.	.	.
45019	2353	1	A	a	DT
45019	2353	2	comparison	comparison	NN
45019	2353	3	between	between	IN
45019	2353	4	Teleostei	Teleostei	NNP
45019	2353	5	and	and	CC
45019	2353	6	other	other	JJ
45019	2353	7	forms	form	NNS
45019	2353	8	shews	shew	VBZ
45019	2353	9	that	that	IN
45019	2353	10	this	this	DT
45019	2353	11	view	view	NN
45019	2353	12	can	can	MD
45019	2353	13	not	not	RB
45019	2353	14	be	be	VB
45019	2353	15	upheld	uphold	VBN
45019	2353	16	;	;	:
45019	2353	17	even	even	RB
45019	2353	18	in	in	IN
45019	2353	19	Teleostei	Teleostei	NNP
45019	2353	20	the	the	DT
45019	2353	21	auditory	auditory	JJ
45019	2353	22	and	and	CC
45019	2353	23	olfactory	olfactory	JJ
45019	2353	24	rudiments	rudiment	NNS
45019	2353	25	arise	arise	VBP
45019	2353	26	rather	rather	RB
45019	2353	27	from	from	IN
45019	2353	28	the	the	DT
45019	2353	29	epiblast	epiblast	NN
45019	2353	30	at	at	IN
45019	2353	31	the	the	DT
45019	2353	32	sides	side	NNS
45019	2353	33	of	of	IN
45019	2353	34	the	the	DT
45019	2353	35	brain	brain	NN
45019	2353	36	than	than	IN
45019	2353	37	from	from	IN
45019	2353	38	the	the	DT
45019	2353	39	brain	brain	NN
45019	2353	40	itself	-PRON-	PRP
45019	2353	41	,	,	,
45019	2353	42	while	while	IN
45019	2353	43	the	the	DT
45019	2353	44	optic	optic	JJ
45019	2353	45	vesicles	vesicle	NNS
45019	2353	46	spring	spring	VBP
45019	2353	47	from	from	IN
45019	2353	48	the	the	DT
45019	2353	49	first	first	JJ
45019	2353	50	directly	directly	RB
45019	2353	51	from	from	IN
45019	2353	52	the	the	DT
45019	2353	53	medullary	medullary	JJ
45019	2353	54	keel	keel	NN
45019	2353	55	,	,	,
45019	2353	56	and	and	CC
45019	2353	57	are	be	VBP
45019	2353	58	therefore	therefore	RB
45019	2353	59	connected	connected	JJ
45019	2353	60	with	with	IN
45019	2353	61	the	the	DT
45019	2353	62	central	central	JJ
45019	2353	63	nervous	nervous	JJ
45019	2353	64	system	system	NN
45019	2353	65	rather	rather	RB
45019	2353	66	than	than	IN
45019	2353	67	with	with	IN
45019	2353	68	the	the	DT
45019	2353	69	external	external	JJ
45019	2353	70	epiblast	epiblast	NN
45019	2353	71	.	.	.
45019	2354	1	In	in	IN
45019	2354	2	a	a	DT
45019	2354	3	slightly	slightly	RB
45019	2354	4	later	later	JJ
45019	2354	5	stage	stage	NN
45019	2354	6	the	the	DT
45019	2354	7	different	different	JJ
45019	2354	8	connections	connection	NNS
45019	2354	9	of	of	IN
45019	2354	10	the	the	DT
45019	2354	11	two	two	CD
45019	2354	12	sets	set	NNS
45019	2354	13	of	of	IN
45019	2354	14	sense	sense	NN
45019	2354	15	organs	organ	NNS
45019	2354	16	is	be	VBZ
45019	2354	17	conclusively	conclusively	RB
45019	2354	18	shewn	shew	VBN
45019	2354	19	by	by	IN
45019	2354	20	the	the	DT
45019	2354	21	fact	fact	NN
45019	2354	22	that	that	IN
45019	2354	23	,	,	,
45019	2354	24	on	on	IN
45019	2354	25	the	the	DT
45019	2354	26	separation	separation	NN
45019	2354	27	of	of	IN
45019	2354	28	the	the	DT
45019	2354	29	central	central	JJ
45019	2354	30	nervous	nervous	JJ
45019	2354	31	system	system	NN
45019	2354	32	from	from	IN
45019	2354	33	the	the	DT
45019	2354	34	epiblast	epiblast	NN
45019	2354	35	,	,	,
45019	2354	36	the	the	DT
45019	2354	37	optic	optic	JJ
45019	2354	38	vesicles	vesicle	NNS
45019	2354	39	remain	remain	VBP
45019	2354	40	attached	attach	VBN
45019	2354	41	to	to	IN
45019	2354	42	the	the	DT
45019	2354	43	former	former	JJ
45019	2354	44	,	,	,
45019	2354	45	while	while	IN
45019	2354	46	the	the	DT
45019	2354	47	auditory	auditory	JJ
45019	2354	48	and	and	CC
45019	2354	49	olfactory	olfactory	JJ
45019	2354	50	vesicles	vesicle	NNS
45019	2354	51	are	be	VBP
45019	2354	52	continuous	continuous	JJ
45019	2354	53	with	with	IN
45019	2354	54	the	the	DT
45019	2354	55	latter	latter	JJ
45019	2354	56	.	.	.
45019	2355	1	After	after	IN
45019	2355	2	its	-PRON-	PRP$
45019	2355	3	separation	separation	NN
45019	2355	4	from	from	IN
45019	2355	5	the	the	DT
45019	2355	6	central	central	JJ
45019	2355	7	nervous	nervous	JJ
45019	2355	8	system	system	NN
45019	2355	9	the	the	DT
45019	2355	10	remainder	remainder	NN
45019	2355	11	of	of	IN
45019	2355	12	the	the	DT
45019	2355	13	epiblast	epiblast	NN
45019	2355	14	gives	give	VBZ
45019	2355	15	rise	rise	NN
45019	2355	16	to	to	IN
45019	2355	17	the	the	DT
45019	2355	18	skin	skin	NN
45019	2355	19	,	,	,
45019	2355	20	etc	etc	FW
45019	2355	21	.	.	FW
45019	2355	22	,	,	,
45019	2355	23	and	and	CC
45019	2355	24	most	most	RBS
45019	2355	25	probably	probably	RB
45019	2355	26	the	the	DT
45019	2355	27	epidermic	epidermic	JJ
45019	2355	28	stratum	stratum	NN
45019	2355	29	develops	develop	VBZ
45019	2355	30	into	into	IN
45019	2355	31	the	the	DT
45019	2355	32	outer	outer	JJ
45019	2355	33	layer	layer	NN
45019	2355	34	of	of	IN
45019	2355	35	the	the	DT
45019	2355	36	epidermis	epidermis	NN
45019	2355	37	and	and	CC
45019	2355	38	the	the	DT
45019	2355	39	nervous	nervous	JJ
45019	2355	40	stratum	stratum	NN
45019	2355	41	into	into	IN
45019	2355	42	the	the	DT
45019	2355	43	mucous	mucous	JJ
45019	2355	44	layer	layer	NN
45019	2355	45	.	.	.
45019	2356	1	The	the	DT
45019	2356	2	parts	part	NNS
45019	2356	3	of	of	IN
45019	2356	4	the	the	DT
45019	2356	5	organs	organ	NNS
45019	2356	6	of	of	IN
45019	2356	7	special	special	JJ
45019	2356	8	sense	sense	NN
45019	2356	9	,	,	,
45019	2356	10	which	which	WDT
45019	2356	11	arise	arise	VBP
45019	2356	12	from	from	IN
45019	2356	13	the	the	DT
45019	2356	14	epiblast	epiblast	NN
45019	2356	15	,	,	,
45019	2356	16	are	be	VBP
45019	2356	17	developed	develop	VBN
45019	2356	18	from	from	IN
45019	2356	19	the	the	DT
45019	2356	20	nervous	nervous	JJ
45019	2356	21	layer	layer	NN
45019	2356	22	.	.	.
45019	2357	1	In	in	IN
45019	2357	2	the	the	DT
45019	2357	3	Trout	Trout	NNP
45019	2357	4	(	(	-LRB-
45019	2357	5	Oellacher	Oellacher	NNP
45019	2357	6	,	,	,
45019	2357	7	No	no	UH
45019	2357	8	.	.	.
45019	2358	1	72	72	LS
45019	2358	2	)	)	-RRB-
45019	2358	3	both	both	DT
45019	2358	4	layers	layer	NNS
45019	2358	5	are	be	VBP
45019	2358	6	continued	continue	VBN
45019	2358	7	over	over	IN
45019	2358	8	the	the	DT
45019	2358	9	yolk	yolk	NN
45019	2358	10	-	-	HYPH
45019	2358	11	sack	sack	NN
45019	2358	12	;	;	:
45019	2358	13	but	but	CC
45019	2358	14	in	in	IN
45019	2358	15	Clupeus	Clupeus	NNP
45019	2358	16	and	and	CC
45019	2358	17	Gasterosteus	Gasterosteus	NNP
45019	2358	18	only	only	RB
45019	2358	19	the	the	DT
45019	2358	20	epidermic	epidermic	NN
45019	2358	21	has	have	VBZ
45019	2358	22	this	this	DT
45019	2358	23	extension	extension	NN
45019	2358	24	.	.	.
45019	2359	1	According	accord	VBG
45019	2359	2	to	to	IN
45019	2359	3	Götte	Götte	NNP
45019	2359	4	the	the	DT
45019	2359	5	distinction	distinction	NN
45019	2359	6	between	between	IN
45019	2359	7	the	the	DT
45019	2359	8	two	two	CD
45019	2359	9	layers	layer	NNS
45019	2359	10	becomes	become	VBZ
45019	2359	11	lost	lose	VBN
45019	2359	12	in	in	IN
45019	2359	13	the	the	DT
45019	2359	14	later	later	JJ
45019	2359	15	embryonic	embryonic	JJ
45019	2359	16	stages	stage	NNS
45019	2359	17	.	.	.
45019	2360	1	Although	although	IN
45019	2360	2	it	-PRON-	PRP
45019	2360	3	is	be	VBZ
45019	2360	4	thoroughly	thoroughly	RB
45019	2360	5	established	establish	VBN
45019	2360	6	that	that	IN
45019	2360	7	the	the	DT
45019	2360	8	mesoblast	mesoblast	NN
45019	2360	9	originates	originate	VBZ
45019	2360	10	from	from	IN
45019	2360	11	the	the	DT
45019	2360	12	lower	low	JJR
45019	2360	13	of	of	IN
45019	2360	14	the	the	DT
45019	2360	15	two	two	CD
45019	2360	16	layers	layer	NNS
45019	2360	17	of	of	IN
45019	2360	18	the	the	DT
45019	2360	19	thickened	thicken	VBN
45019	2360	20	embryonic	embryonic	JJ
45019	2360	21	rim	rim	NNP
45019	2360	22	,	,	,
45019	2360	23	it	-PRON-	PRP
45019	2360	24	is	be	VBZ
45019	2360	25	nevertheless	nevertheless	RB
45019	2360	26	not	not	RB
45019	2360	27	quite	quite	RB
45019	2360	28	certain	certain	JJ
45019	2360	29	whether	whether	IN
45019	2360	30	it	-PRON-	PRP
45019	2360	31	is	be	VBZ
45019	2360	32	a	a	DT
45019	2360	33	continuous	continuous	JJ
45019	2360	34	layer	layer	NN
45019	2360	35	between	between	IN
45019	2360	36	the	the	DT
45019	2360	37	epiblast	epiblast	JJ
45019	2360	38	and	and	CC
45019	2360	39	hypoblast	hypoblast	JJ
45019	2360	40	,	,	,
45019	2360	41	or	or	CC
45019	2360	42	whether	whether	IN
45019	2360	43	it	-PRON-	PRP
45019	2360	44	forms	form	VBZ
45019	2360	45	two	two	CD
45019	2360	46	lateral	lateral	JJ
45019	2360	47	masses	masse	NNS
45019	2360	48	as	as	IN
45019	2360	49	in	in	IN
45019	2360	50	Elasmobranchs	Elasmobranchs	NNP
45019	2360	51	.	.	.
45019	2361	1	The	the	DT
45019	2361	2	majority	majority	NN
45019	2361	3	of	of	IN
45019	2361	4	observers	observer	NNS
45019	2361	5	take	take	VBP
45019	2361	6	the	the	DT
45019	2361	7	former	former	JJ
45019	2361	8	view	view	NN
45019	2361	9	,	,	,
45019	2361	10	while	while	IN
45019	2361	11	Calberla	Calberla	NNP
45019	2361	12	is	be	VBZ
45019	2361	13	inclined	inclined	JJ
45019	2361	14	to	to	TO
45019	2361	15	adopt	adopt	VB
45019	2361	16	the	the	DT
45019	2361	17	latter	latter	JJ
45019	2361	18	.	.	.
45019	2362	1	In	in	IN
45019	2362	2	the	the	DT
45019	2362	3	median	median	JJ
45019	2362	4	line	line	NN
45019	2362	5	of	of	IN
45019	2362	6	the	the	DT
45019	2362	7	embryo	embryo	NN
45019	2362	8	underneath	underneath	IN
45019	2362	9	the	the	DT
45019	2362	10	medullary	medullary	JJ
45019	2362	11	groove	groove	NN
45019	2362	12	there	there	EX
45019	2362	13	are	be	VBP
45019	2362	14	undoubtedly	undoubtedly	RB
45019	2362	15	from	from	IN
45019	2362	16	the	the	DT
45019	2362	17	first	first	JJ
45019	2362	18	certain	certain	JJ
45019	2362	19	cells	cell	NNS
45019	2362	20	which	which	WDT
45019	2362	21	eventually	eventually	RB
45019	2362	22	give	give	VBP
45019	2362	23	rise	rise	NN
45019	2362	24	to	to	IN
45019	2362	25	the	the	DT
45019	2362	26	notochord	notochord	NN
45019	2362	27	;	;	:
45019	2362	28	and	and	CC
45019	2362	29	it	-PRON-	PRP
45019	2362	30	is	be	VBZ
45019	2362	31	these	these	DT
45019	2362	32	cells	cell	NNS
45019	2362	33	the	the	DT
45019	2362	34	nature	nature	NN
45019	2362	35	of	of	IN
45019	2362	36	which	which	WDT
45019	2362	37	is	be	VBZ
45019	2362	38	in	in	IN
45019	2362	39	doubt	doubt	NN
45019	2362	40	.	.	.
45019	2363	1	They	-PRON-	PRP
45019	2363	2	are	be	VBP
45019	2363	3	certainly	certainly	RB
45019	2363	4	at	at	IN
45019	2363	5	first	first	RB
45019	2363	6	very	very	RB
45019	2363	7	indistinctly	indistinctly	RB
45019	2363	8	separated	separate	VBN
45019	2363	9	from	from	IN
45019	2363	10	the	the	DT
45019	2363	11	mesoblast	mesoblast	NN
45019	2363	12	on	on	IN
45019	2363	13	the	the	DT
45019	2363	14	two	two	CD
45019	2363	15	sides	side	NNS
45019	2363	16	,	,	,
45019	2363	17	and	and	CC
45019	2363	18	Calberla	Calberla	NNP
45019	2363	19	also	also	RB
45019	2363	20	finds	find	VBZ
45019	2363	21	that	that	IN
45019	2363	22	there	there	EX
45019	2363	23	is	be	VBZ
45019	2363	24	no	no	DT
45019	2363	25	sharp	sharp	JJ
45019	2363	26	line	line	NN
45019	2363	27	separating	separate	VBG
45019	2363	28	them	-PRON-	PRP
45019	2363	29	from	from	IN
45019	2363	30	the	the	DT
45019	2363	31	secondary	secondary	JJ
45019	2363	32	hypoblast	hypoblast	NN
45019	2363	33	(	(	-LRB-
45019	2363	34	fig	fig	NN
45019	2363	35	.	.	.
45019	2364	1	32	32	CD
45019	2364	2	A	a	NN
45019	2364	3	)	)	-RRB-
45019	2364	4	.	.	.
45019	2365	1	Whatever	whatever	WDT
45019	2365	2	may	may	MD
45019	2365	3	be	be	VB
45019	2365	4	the	the	DT
45019	2365	5	origin	origin	NN
45019	2365	6	of	of	IN
45019	2365	7	the	the	DT
45019	2365	8	notochord	notochord	NN
45019	2365	9	the	the	DT
45019	2365	10	mesoblast	mesoblast	NN
45019	2365	11	very	very	RB
45019	2365	12	soon	soon	RB
45019	2365	13	forms	form	VBZ
45019	2365	14	two	two	CD
45019	2365	15	lateral	lateral	JJ
45019	2365	16	plates	plate	NNS
45019	2365	17	,	,	,
45019	2365	18	one	one	CD
45019	2365	19	on	on	IN
45019	2365	20	each	each	DT
45019	2365	21	side	side	NN
45019	2365	22	of	of	IN
45019	2365	23	the	the	DT
45019	2365	24	body	body	NN
45019	2365	25	,	,	,
45019	2365	26	and	and	CC
45019	2365	27	between	between	IN
45019	2365	28	them	-PRON-	PRP
45019	2365	29	is	be	VBZ
45019	2365	30	placed	place	VBN
45019	2365	31	the	the	DT
45019	2365	32	notochord	notochord	NN
45019	2365	33	(	(	-LRB-
45019	2365	34	fig	fig	NN
45019	2365	35	.	.	.
45019	2366	1	32	32	CD
45019	2366	2	B	b	NN
45019	2366	3	)	)	-RRB-
45019	2366	4	.	.	.
45019	2367	1	The	the	DT
45019	2367	2	general	general	JJ
45019	2367	3	fate	fate	NN
45019	2367	4	of	of	IN
45019	2367	5	the	the	DT
45019	2367	6	two	two	CD
45019	2367	7	mesoblast	mesoblast	NN
45019	2367	8	plates	plate	NNS
45019	2367	9	is	be	VBZ
45019	2367	10	the	the	DT
45019	2367	11	same	same	JJ
45019	2367	12	as	as	IN
45019	2367	13	in	in	IN
45019	2367	14	Elasmobranchs	Elasmobranchs	NNP
45019	2367	15	.	.	.
45019	2368	1	They	-PRON-	PRP
45019	2368	2	are	be	VBP
45019	2368	3	at	at	IN
45019	2368	4	first	first	RB
45019	2368	5	quite	quite	RB
45019	2368	6	solid	solid	JJ
45019	2368	7	and	and	CC
45019	2368	8	exhibit	exhibit	VB
45019	2368	9	relatively	relatively	RB
45019	2368	10	late	late	RB
45019	2368	11	a	a	DT
45019	2368	12	division	division	NN
45019	2368	13	into	into	IN
45019	2368	14	splanchnic	splanchnic	JJ
45019	2368	15	and	and	CC
45019	2368	16	somatic	somatic	JJ
45019	2368	17	layers	layer	NNS
45019	2368	18	,	,	,
45019	2368	19	between	between	IN
45019	2368	20	which	which	WDT
45019	2368	21	is	be	VBZ
45019	2368	22	placed	place	VBN
45019	2368	23	the	the	DT
45019	2368	24	primitive	primitive	JJ
45019	2368	25	body	body	NN
45019	2368	26	cavity	cavity	NN
45019	2368	27	.	.	.
45019	2369	1	The	the	DT
45019	2369	2	dorsal	dorsal	NN
45019	2369	3	part	part	NN
45019	2369	4	of	of	IN
45019	2369	5	the	the	DT
45019	2369	6	plates	plate	NNS
45019	2369	7	becomes	become	VBZ
45019	2369	8	transversely	transversely	RB
45019	2369	9	segmented	segment	VBN
45019	2369	10	in	in	IN
45019	2369	11	the	the	DT
45019	2369	12	region	region	NN
45019	2369	13	of	of	IN
45019	2369	14	the	the	DT
45019	2369	15	trunk	trunk	NN
45019	2369	16	;	;	:
45019	2369	17	and	and	CC
45019	2369	18	thus	thus	RB
45019	2369	19	gives	give	VBZ
45019	2369	20	rise	rise	NN
45019	2369	21	to	to	IN
45019	2369	22	the	the	DT
45019	2369	23	mesoblastic	mesoblastic	JJ
45019	2369	24	somites	somite	NNS
45019	2369	25	,	,	,
45019	2369	26	from	from	IN
45019	2369	27	which	which	WDT
45019	2369	28	the	the	DT
45019	2369	29	muscle	muscle	NN
45019	2369	30	plates	plate	NNS
45019	2369	31	and	and	CC
45019	2369	32	the	the	DT
45019	2369	33	perichordal	perichordal	NN
45019	2369	34	parts	part	NNS
45019	2369	35	of	of	IN
45019	2369	36	the	the	DT
45019	2369	37	vertebral	vertebral	JJ
45019	2369	38	column	column	NN
45019	2369	39	are	be	VBP
45019	2369	40	developed	develop	VBN
45019	2369	41	.	.	.
45019	2370	1	The	the	DT
45019	2370	2	ventral	ventral	JJ
45019	2370	3	or	or	CC
45019	2370	4	outer	outer	JJ
45019	2370	5	part	part	NN
45019	2370	6	remains	remain	VBZ
45019	2370	7	unsegmented	unsegmented	JJ
45019	2370	8	.	.	.
45019	2371	1	The	the	DT
45019	2371	2	cavity	cavity	NN
45019	2371	3	of	of	IN
45019	2371	4	the	the	DT
45019	2371	5	ventral	ventral	JJ
45019	2371	6	section	section	NN
45019	2371	7	becomes	become	VBZ
45019	2371	8	the	the	DT
45019	2371	9	permanent	permanent	JJ
45019	2371	10	body	body	NN
45019	2371	11	cavity	cavity	NN
45019	2371	12	.	.	.
45019	2372	1	It	-PRON-	PRP
45019	2372	2	is	be	VBZ
45019	2372	3	continued	continue	VBN
45019	2372	4	forward	forward	RB
45019	2372	5	into	into	IN
45019	2372	6	the	the	DT
45019	2372	7	head	head	NN
45019	2372	8	(	(	-LRB-
45019	2372	9	Oellacher	Oellacher	NNP
45019	2372	10	)	)	-RRB-
45019	2372	11	,	,	,
45019	2372	12	and	and	CC
45019	2372	13	part	part	NN
45019	2372	14	of	of	IN
45019	2372	15	it	-PRON-	PRP
45019	2372	16	becomes	become	VBZ
45019	2372	17	separated	separate	VBN
45019	2372	18	off	off	RP
45019	2372	19	from	from	IN
45019	2372	20	the	the	DT
45019	2372	21	remainder	remainder	NN
45019	2372	22	as	as	IN
45019	2372	23	the	the	DT
45019	2372	24	pericardial	pericardial	JJ
45019	2372	25	cavity	cavity	NN
45019	2372	26	.	.	.
45019	2373	1	The	the	DT
45019	2373	2	hypoblast	hypoblast	JJ
45019	2373	3	forms	form	VBZ
45019	2373	4	a	a	DT
45019	2373	5	continuous	continuous	JJ
45019	2373	6	layer	layer	NN
45019	2373	7	below	below	IN
45019	2373	8	the	the	DT
45019	2373	9	mesoblast	mesoblast	NN
45019	2373	10	,	,	,
45019	2373	11	and	and	CC
45019	2373	12	,	,	,
45019	2373	13	in	in	IN
45019	2373	14	harmony	harmony	NN
45019	2373	15	with	with	IN
45019	2373	16	the	the	DT
45019	2373	17	generally	generally	RB
45019	2373	18	confined	confine	VBN
45019	2373	19	character	character	NN
45019	2373	20	of	of	IN
45019	2373	21	the	the	DT
45019	2373	22	development	development	NN
45019	2373	23	of	of	IN
45019	2373	24	the	the	DT
45019	2373	25	organs	organ	NNS
45019	2373	26	in	in	IN
45019	2373	27	Teleostei	Teleostei	NNP
45019	2373	28	,	,	,
45019	2373	29	there	there	EX
45019	2373	30	is	be	VBZ
45019	2373	31	no	no	DT
45019	2373	32	space	space	NN
45019	2373	33	left	leave	VBN
45019	2373	34	between	between	IN
45019	2373	35	it	-PRON-	PRP
45019	2373	36	and	and	CC
45019	2373	37	the	the	DT
45019	2373	38	yolk	yolk	NN
45019	2373	39	to	to	TO
45019	2373	40	represent	represent	VB
45019	2373	41	the	the	DT
45019	2373	42	primitive	primitive	JJ
45019	2373	43	alimentary	alimentary	JJ
45019	2373	44	cavity	cavity	NN
45019	2373	45	.	.	.
45019	2374	1	The	the	DT
45019	2374	2	details	detail	NNS
45019	2374	3	of	of	IN
45019	2374	4	the	the	DT
45019	2374	5	formation	formation	NN
45019	2374	6	of	of	IN
45019	2374	7	the	the	DT
45019	2374	8	true	true	JJ
45019	2374	9	alimentary	alimentary	JJ
45019	2374	10	tube	tube	NN
45019	2374	11	have	have	VBP
45019	2374	12	not	not	RB
45019	2374	13	been	be	VBN
45019	2374	14	made	make	VBN
45019	2374	15	out	out	RP
45019	2374	16	;	;	:
45019	2374	17	it	-PRON-	PRP
45019	2374	18	is	be	VBZ
45019	2374	19	not	not	RB
45019	2374	20	however	however	RB
45019	2374	21	formed	form	VBN
45019	2374	22	by	by	IN
45019	2374	23	a	a	DT
45019	2374	24	folding	folding	NN
45019	2374	25	in	in	RP
45019	2374	26	of	of	IN
45019	2374	27	the	the	DT
45019	2374	28	lateral	lateral	JJ
45019	2374	29	parts	part	NNS
45019	2374	30	of	of	IN
45019	2374	31	the	the	DT
45019	2374	32	hypoblast	hypoblast	NN
45019	2374	33	,	,	,
45019	2374	34	but	but	CC
45019	2374	35	arises	arise	VBZ
45019	2374	36	as	as	IN
45019	2374	37	a	a	DT
45019	2374	38	solid	solid	JJ
45019	2374	39	or	or	CC
45019	2374	40	nearly	nearly	RB
45019	2374	41	solid	solid	JJ
45019	2374	42	cord	cord	NN
45019	2374	43	in	in	IN
45019	2374	44	the	the	DT
45019	2374	45	axial	axial	JJ
45019	2374	46	line	line	NN
45019	2374	47	,	,	,
45019	2374	48	between	between	IN
45019	2374	49	the	the	DT
45019	2374	50	notochord	notochord	NN
45019	2374	51	and	and	CC
45019	2374	52	the	the	DT
45019	2374	53	yolk	yolk	NN
45019	2374	54	,	,	,
45019	2374	55	in	in	IN
45019	2374	56	which	which	WDT
45019	2374	57	a	a	DT
45019	2374	58	lumen	lumen	NN
45019	2374	59	is	be	VBZ
45019	2374	60	gradually	gradually	RB
45019	2374	61	established	establish	VBN
45019	2374	62	.	.	.
45019	2375	1	In	in	IN
45019	2375	2	the	the	DT
45019	2375	3	just	just	RB
45019	2375	4	hatched	hatch	VBN
45019	2375	5	larva	larva	NN
45019	2375	6	of	of	IN
45019	2375	7	an	an	DT
45019	2375	8	undetermined	undetermined	JJ
45019	2375	9	freshwater	freshwater	NN
45019	2375	10	fish	fish	NN
45019	2375	11	with	with	IN
45019	2375	12	a	a	DT
45019	2375	13	very	very	RB
45019	2375	14	small	small	JJ
45019	2375	15	yolk	yolk	NN
45019	2375	16	-	-	HYPH
45019	2375	17	sack	sack	NN
45019	2375	18	I	-PRON-	PRP
45019	2375	19	found	find	VBD
45019	2375	20	that	that	IN
45019	2375	21	the	the	DT
45019	2375	22	yolk	yolk	NN
45019	2375	23	extended	extend	VBN
45019	2375	24	along	along	IN
45019	2375	25	the	the	DT
45019	2375	26	ventral	ventral	JJ
45019	2375	27	side	side	NN
45019	2375	28	of	of	IN
45019	2375	29	the	the	DT
45019	2375	30	embryo	embryo	NN
45019	2375	31	from	from	IN
45019	2375	32	almost	almost	RB
45019	2375	33	the	the	DT
45019	2375	34	mouth	mouth	NN
45019	2375	35	to	to	IN
45019	2375	36	the	the	DT
45019	2375	37	end	end	NN
45019	2375	38	of	of	IN
45019	2375	39	the	the	DT
45019	2375	40	gut	gut	NN
45019	2375	41	.	.	.
45019	2376	1	The	the	DT
45019	2376	2	gut	gut	NN
45019	2376	3	had	have	VBD
45019	2376	4	,	,	,
45019	2376	5	except	except	IN
45019	2376	6	in	in	IN
45019	2376	7	the	the	DT
45019	2376	8	hinder	hinder	NN
45019	2376	9	part	part	NN
45019	2376	10	,	,	,
45019	2376	11	the	the	DT
45019	2376	12	form	form	NN
45019	2376	13	of	of	IN
45019	2376	14	a	a	DT
45019	2376	15	solid	solid	JJ
45019	2376	16	cord	cord	NN
45019	2376	17	resting	rest	VBG
45019	2376	18	in	in	IN
45019	2376	19	a	a	DT
45019	2376	20	concavity	concavity	NN
45019	2376	21	of	of	IN
45019	2376	22	the	the	DT
45019	2376	23	yolk	yolk	NN
45019	2376	24	.	.	.
45019	2377	1	In	in	IN
45019	2377	2	the	the	DT
45019	2377	3	hinder	hinder	NN
45019	2377	4	part	part	NN
45019	2377	5	of	of	IN
45019	2377	6	the	the	DT
45019	2377	7	gut	gut	NN
45019	2377	8	a	a	DT
45019	2377	9	lumen	luman	NNS
45019	2377	10	was	be	VBD
45019	2377	11	present	present	JJ
45019	2377	12	,	,	,
45019	2377	13	and	and	CC
45019	2377	14	below	below	IN
45019	2377	15	this	this	DT
45019	2377	16	part	part	NN
45019	2377	17	the	the	DT
45019	2377	18	amount	amount	NN
45019	2377	19	of	of	IN
45019	2377	20	yolk	yolk	NNP
45019	2377	21	was	be	VBD
45019	2377	22	small	small	JJ
45019	2377	23	and	and	CC
45019	2377	24	the	the	DT
45019	2377	25	yolk	yolk	NNP
45019	2377	26	nuclei	nuclei	NNP
45019	2377	27	numerous	numerous	JJ
45019	2377	28	.	.	.
45019	2378	1	Near	near	IN
45019	2378	2	the	the	DT
45019	2378	3	limit	limit	NN
45019	2378	4	of	of	IN
45019	2378	5	its	-PRON-	PRP$
45019	2378	6	posterior	posterior	NN
45019	2378	7	extension	extension	NN
45019	2378	8	the	the	DT
45019	2378	9	yolk	yolk	NN
45019	2378	10	broke	break	VBD
45019	2378	11	up	up	RP
45019	2378	12	into	into	IN
45019	2378	13	a	a	DT
45019	2378	14	mass	mass	NN
45019	2378	15	of	of	IN
45019	2378	16	cells	cell	NNS
45019	2378	17	,	,	,
45019	2378	18	and	and	CC
45019	2378	19	the	the	DT
45019	2378	20	gut	gut	NN
45019	2378	21	ended	end	VBD
45019	2378	22	behind	behind	RB
45019	2378	23	by	by	IN
45019	2378	24	falling	fall	VBG
45019	2378	25	into	into	IN
45019	2378	26	this	this	DT
45019	2378	27	mass	mass	NN
45019	2378	28	.	.	.
45019	2379	1	These	these	DT
45019	2379	2	incomplete	incomplete	JJ
45019	2379	3	observations	observation	NNS
45019	2379	4	appear	appear	VBP
45019	2379	5	to	to	TO
45019	2379	6	shew	shew	VB
45019	2379	7	that	that	IN
45019	2379	8	the	the	DT
45019	2379	9	solid	solid	JJ
45019	2379	10	gut	gut	NNP
45019	2379	11	owes	owe	VBZ
45019	2379	12	its	-PRON-	PRP$
45019	2379	13	origin	origin	NN
45019	2379	14	in	in	IN
45019	2379	15	a	a	DT
45019	2379	16	large	large	JJ
45019	2379	17	measure	measure	NN
45019	2379	18	to	to	IN
45019	2379	19	nuclei	nucleus	NNS
45019	2379	20	derived	derive	VBN
45019	2379	21	from	from	IN
45019	2379	22	the	the	DT
45019	2379	23	yolk	yolk	NN
45019	2379	24	.	.	.
45019	2380	1	When	when	WRB
45019	2380	2	the	the	DT
45019	2380	3	yolk	yolk	NN
45019	2380	4	has	have	VBZ
45019	2380	5	become	become	VBN
45019	2380	6	completely	completely	RB
45019	2380	7	enveloped	envelop	VBN
45019	2380	8	a	a	DT
45019	2380	9	postanal	postanal	JJ
45019	2380	10	section	section	NN
45019	2380	11	of	of	IN
45019	2380	12	gut	gut	NNP
45019	2380	13	undoubtedly	undoubtedly	RB
45019	2380	14	becomes	become	VBZ
45019	2380	15	formed	form	VBN
45019	2380	16	;	;	:
45019	2380	17	and	and	CC
45019	2380	18	although	although	IN
45019	2380	19	,	,	,
45019	2380	20	owing	owe	VBG
45019	2380	21	to	to	IN
45019	2380	22	the	the	DT
45019	2380	23	solid	solid	JJ
45019	2380	24	condition	condition	NN
45019	2380	25	of	of	IN
45019	2380	26	the	the	DT
45019	2380	27	central	central	JJ
45019	2380	28	nervous	nervous	JJ
45019	2380	29	system	system	NN
45019	2380	30	,	,	,
45019	2380	31	a	a	DT
45019	2380	32	communication	communication	NN
45019	2380	33	between	between	IN
45019	2380	34	the	the	DT
45019	2380	35	neural	neural	JJ
45019	2380	36	and	and	CC
45019	2380	37	alimentary	alimentary	JJ
45019	2380	38	canals	canal	NNS
45019	2380	39	can	can	MD
45019	2380	40	not	not	RB
45019	2380	41	at	at	IN
45019	2380	42	first	first	RB
45019	2380	43	take	take	VB
45019	2380	44	place	place	NN
45019	2380	45	,	,	,
45019	2380	46	yet	yet	CC
45019	2380	47	the	the	DT
45019	2380	48	terminal	terminal	JJ
45019	2380	49	vesicle	vesicle	NN
45019	2380	50	of	of	IN
45019	2380	51	the	the	DT
45019	2380	52	postanal	postanal	JJ
45019	2380	53	gut	gut	NN
45019	2380	54	of	of	IN
45019	2380	55	Elasmobranchii	Elasmobranchii	NNP
45019	2380	56	is	be	VBZ
45019	2380	57	represented	represent	VBN
45019	2380	58	by	by	IN
45019	2380	59	a	a	DT
45019	2380	60	large	large	JJ
45019	2380	61	vesicle	vesicle	NN
45019	2380	62	,	,	,
45019	2380	63	originally	originally	RB
45019	2380	64	discovered	discover	VBN
45019	2380	65	by	by	IN
45019	2380	66	Kupffer	Kupffer	NNP
45019	2380	67	(	(	-LRB-
45019	2380	68	No	no	UH
45019	2380	69	.	.	.
45019	2381	1	68	68	CD
45019	2381	2	)	)	-RRB-
45019	2381	3	,	,	,
45019	2381	4	which	which	WDT
45019	2381	5	can	can	MD
45019	2381	6	easily	easily	RB
45019	2381	7	be	be	VB
45019	2381	8	seen	see	VBN
45019	2381	9	in	in	IN
45019	2381	10	the	the	DT
45019	2381	11	embryos	embryo	NNS
45019	2381	12	of	of	IN
45019	2381	13	most	most	JJS
45019	2381	14	Teleostei	Teleostei	NNP
45019	2381	15	,	,	,
45019	2381	16	but	but	CC
45019	2381	17	the	the	DT
45019	2381	18	relations	relation	NNS
45019	2381	19	of	of	IN
45019	2381	20	which	which	WDT
45019	2381	21	have	have	VBP
45019	2381	22	not	not	RB
45019	2381	23	been	be	VBN
45019	2381	24	satisfactorily	satisfactorily	RB
45019	2381	25	worked	work	VBN
45019	2381	26	out	out	RP
45019	2381	27	(	(	-LRB-
45019	2381	28	_	_	NNP
45019	2381	29	vide	vide	NN
45019	2381	30	_	_	NNP
45019	2381	31	fig	fig	NN
45019	2381	32	.	.	.
45019	2382	1	34	34	CD
45019	2382	2	,	,	,
45019	2382	3	_	_	NNP
45019	2382	4	hyv	hyv	NNP
45019	2382	5	_	_	NNP
45019	2382	6	)	)	-RRB-
45019	2382	7	.	.	.
45019	2383	1	As	as	IN
45019	2383	2	the	the	DT
45019	2383	3	tail	tail	NN
45019	2383	4	end	end	NN
45019	2383	5	of	of	IN
45019	2383	6	the	the	DT
45019	2383	7	embryo	embryo	NN
45019	2383	8	becomes	become	VBZ
45019	2383	9	separated	separate	VBN
45019	2383	10	off	off	RP
45019	2383	11	from	from	IN
45019	2383	12	the	the	DT
45019	2383	13	yolk	yolk	NNP
45019	2383	14	the	the	DT
45019	2383	15	postanal	postanal	JJ
45019	2383	16	vesicle	vesicle	NN
45019	2383	17	atrophies	atrophy	NNS
45019	2383	18	.	.	.
45019	2384	1	General	general	JJ
45019	2384	2	development	development	NN
45019	2384	3	of	of	IN
45019	2384	4	the	the	DT
45019	2384	5	Embryo	Embryo	NNP
45019	2384	6	.	.	.
45019	2385	1	Attention	attention	NN
45019	2385	2	has	have	VBZ
45019	2385	3	already	already	RB
45019	2385	4	been	be	VBN
45019	2385	5	called	call	VBN
45019	2385	6	to	to	IN
45019	2385	7	the	the	DT
45019	2385	8	fact	fact	NN
45019	2385	9	that	that	IN
45019	2385	10	the	the	DT
45019	2385	11	embryo	embryo	NN
45019	2385	12	first	first	RB
45019	2385	13	appears	appear	VBZ
45019	2385	14	as	as	IN
45019	2385	15	a	a	DT
45019	2385	16	thickening	thickening	NN
45019	2385	17	of	of	IN
45019	2385	18	the	the	DT
45019	2385	19	edge	edge	NN
45019	2385	20	of	of	IN
45019	2385	21	the	the	DT
45019	2385	22	blastoderm	blastoderm	NNP
45019	2385	23	which	which	WDT
45019	2385	24	soon	soon	RB
45019	2385	25	assumes	assume	VBZ
45019	2385	26	a	a	DT
45019	2385	27	somewhat	somewhat	RB
45019	2385	28	shield	shield	NN
45019	2385	29	-	-	HYPH
45019	2385	30	like	like	JJ
45019	2385	31	form	form	NN
45019	2385	32	(	(	-LRB-
45019	2385	33	fig	fig	NN
45019	2385	34	.	.	.
45019	2386	1	33	33	CD
45019	2386	2	A	a	NN
45019	2386	3	)	)	-RRB-
45019	2386	4	.	.	.
45019	2387	1	The	the	DT
45019	2387	2	hinder	hinder	NN
45019	2387	3	end	end	NN
45019	2387	4	of	of	IN
45019	2387	5	the	the	DT
45019	2387	6	embryo	embryo	NN
45019	2387	7	,	,	,
45019	2387	8	which	which	WDT
45019	2387	9	is	be	VBZ
45019	2387	10	placed	place	VBN
45019	2387	11	at	at	IN
45019	2387	12	the	the	DT
45019	2387	13	edge	edge	NN
45019	2387	14	of	of	IN
45019	2387	15	the	the	DT
45019	2387	16	blastoderm	blastoderm	NNP
45019	2387	17	,	,	,
45019	2387	18	is	be	VBZ
45019	2387	19	somewhat	somewhat	RB
45019	2387	20	prominent	prominent	JJ
45019	2387	21	,	,	,
45019	2387	22	and	and	CC
45019	2387	23	forms	form	VBZ
45019	2387	24	the	the	DT
45019	2387	25	caudal	caudal	JJ
45019	2387	26	swelling	swelling	NN
45019	2387	27	(	(	-LRB-
45019	2387	28	_	_	NNP
45019	2387	29	ts	ts	NNP
45019	2387	30	_	_	NNP
45019	2387	31	)	)	-RRB-
45019	2387	32	.	.	.
45019	2388	1	The	the	DT
45019	2388	2	axis	axi	NNS
45019	2388	3	of	of	IN
45019	2388	4	the	the	DT
45019	2388	5	embryo	embryo	NN
45019	2388	6	is	be	VBZ
45019	2388	7	marked	mark	VBN
45019	2388	8	by	by	IN
45019	2388	9	a	a	DT
45019	2388	10	shallow	shallow	JJ
45019	2388	11	groove	groove	NN
45019	2388	12	.	.	.
45019	2389	1	[	[	-LRB-
45019	2389	2	FIG	FIG	NNP
45019	2389	3	.	.	.
45019	2390	1	33	33	CD
45019	2390	2	.	.	.
45019	2391	1	THREE	three	CD
45019	2391	2	STAGES	stage	NNS
45019	2391	3	IN	in	IN
45019	2391	4	THE	the	DT
45019	2391	5	DEVELOPMENT	development	NN
45019	2391	6	OF	of	IN
45019	2391	7	THE	the	DT
45019	2391	8	SALMON	SALMON	NNP
45019	2391	9	.	.	.
45019	2392	1	(	(	-LRB-
45019	2392	2	After	after	IN
45019	2392	3	His	-PRON-	PRP$
45019	2392	4	.	.	.
45019	2392	5	)	)	-RRB-
45019	2393	1	_	_	NNP
45019	2393	2	ts	ts	NNP
45019	2393	3	.	.	.
45019	2393	4	_	_	NNP
45019	2393	5	tail	tail	NN
45019	2393	6	swelling	swelling	NN
45019	2393	7	;	;	:
45019	2393	8	_	_	NNP
45019	2393	9	au.v	au.v	NNS
45019	2393	10	.	.	.
45019	2393	11	_	_	IN
45019	2393	12	auditory	auditory	JJ
45019	2393	13	vesicle	vesicle	NN
45019	2393	14	;	;	:
45019	2393	15	_	_	NNP
45019	2393	16	oc	oc	NNP
45019	2393	17	.	.	.
45019	2393	18	_	_	NNP
45019	2393	19	optic	optic	JJ
45019	2393	20	vesicle	vesicle	NN
45019	2393	21	;	;	:
45019	2393	22	_	_	NNP
45019	2393	23	ce	ce	NNP
45019	2393	24	.	.	.
45019	2393	25	_	_	NNP
45019	2393	26	cerebral	cerebral	JJ
45019	2393	27	rudiment	rudiment	NN
45019	2393	28	;	;	:
45019	2393	29	_	_	NNP
45019	2393	30	m.b	m.b	NNP
45019	2393	31	.	.	NNP
45019	2393	32	_	_	NNP
45019	2393	33	mid	mid	NNP
45019	2393	34	-	-	NN
45019	2393	35	brain	brain	NN
45019	2393	36	;	;	:
45019	2393	37	_	_	NNP
45019	2393	38	cb	cb	NNP
45019	2393	39	.	.	.
45019	2393	40	_	_	NNP
45019	2393	41	cerebellum	cerebellum	NN
45019	2393	42	;	;	:
45019	2393	43	_	_	NNP
45019	2393	44	md	md	NNP
45019	2393	45	.	.	.
45019	2393	46	_	_	NNP
45019	2393	47	medulla	medulla	NNP
45019	2393	48	oblongata	oblongata	NN
45019	2393	49	;	;	:
45019	2393	50	_	_	NNP
45019	2393	51	m.so	m.so	NNP
45019	2393	52	.	.	.
45019	2393	53	_	_	NNP
45019	2393	54	mesoblastic	mesoblastic	JJ
45019	2393	55	somite	somite	NN
45019	2393	56	.	.	.
45019	2393	57	]	]	-RRB-
45019	2394	1	The	the	DT
45019	2394	2	body	body	NN
45019	2394	3	now	now	RB
45019	2394	4	rapidly	rapidly	RB
45019	2394	5	elongates	elongate	VBZ
45019	2394	6	,	,	,
45019	2394	7	and	and	CC
45019	2394	8	at	at	IN
45019	2394	9	the	the	DT
45019	2394	10	same	same	JJ
45019	2394	11	time	time	NN
45019	2394	12	becomes	become	VBZ
45019	2394	13	considerably	considerably	RB
45019	2394	14	narrower	narrow	JJR
45019	2394	15	,	,	,
45019	2394	16	while	while	IN
45019	2394	17	the	the	DT
45019	2394	18	groove	groove	NN
45019	2394	19	along	along	IN
45019	2394	20	the	the	DT
45019	2394	21	axis	axis	NN
45019	2394	22	becomes	become	VBZ
45019	2394	23	shallower	shallow	JJR
45019	2394	24	and	and	CC
45019	2394	25	disappears	disappear	NNS
45019	2394	26	.	.	.
45019	2395	1	The	the	DT
45019	2395	2	anterior	anterior	NN
45019	2395	3	,	,	,
45019	2395	4	and	and	CC
45019	2395	5	at	at	IN
45019	2395	6	first	first	RB
45019	2395	7	proportionately	proportionately	RB
45019	2395	8	a	a	DT
45019	2395	9	very	very	RB
45019	2395	10	large	large	JJ
45019	2395	11	part	part	NN
45019	2395	12	,	,	,
45019	2395	13	soon	soon	RB
45019	2395	14	becomes	become	VBZ
45019	2395	15	distinguished	distinguish	VBN
45019	2395	16	as	as	IN
45019	2395	17	the	the	DT
45019	2395	18	cephalic	cephalic	JJ
45019	2395	19	region	region	NN
45019	2395	20	(	(	-LRB-
45019	2395	21	fig	fig	NN
45019	2395	22	.	.	.
45019	2396	1	33	33	CD
45019	2396	2	B	b	NN
45019	2396	3	)	)	-RRB-
45019	2396	4	.	.	.
45019	2397	1	The	the	DT
45019	2397	2	medullary	medullary	JJ
45019	2397	3	cord	cord	NN
45019	2397	4	in	in	IN
45019	2397	5	this	this	DT
45019	2397	6	region	region	NN
45019	2397	7	becomes	become	VBZ
45019	2397	8	very	very	RB
45019	2397	9	early	early	RB
45019	2397	10	divided	divide	VBN
45019	2397	11	into	into	IN
45019	2397	12	three	three	CD
45019	2397	13	indistinctly	indistinctly	RB
45019	2397	14	separated	separate	VBN
45019	2397	15	lobes	lobe	NNS
45019	2397	16	,	,	,
45019	2397	17	representing	represent	VBG
45019	2397	18	the	the	DT
45019	2397	19	fore	fore	NN
45019	2397	20	,	,	,
45019	2397	21	the	the	DT
45019	2397	22	mid	mid	NNP
45019	2397	23	,	,	,
45019	2397	24	and	and	CC
45019	2397	25	the	the	DT
45019	2397	26	hind	hind	JJ
45019	2397	27	brains	brain	NNS
45019	2397	28	:	:	:
45019	2397	29	of	of	IN
45019	2397	30	these	these	DT
45019	2397	31	the	the	DT
45019	2397	32	anterior	anterior	NN
45019	2397	33	is	be	VBZ
45019	2397	34	the	the	DT
45019	2397	35	smallest	small	JJS
45019	2397	36	.	.	.
45019	2398	1	With	with	IN
45019	2398	2	it	-PRON-	PRP
45019	2398	3	are	be	VBP
45019	2398	4	connected	connect	VBN
45019	2398	5	the	the	DT
45019	2398	6	optic	optic	JJ
45019	2398	7	vesicles	vesicle	NNS
45019	2398	8	(	(	-LRB-
45019	2398	9	_	_	NNP
45019	2398	10	oc_)--solid	oc_)--solid	CD
45019	2398	11	at	at	IN
45019	2398	12	first	first	JJ
45019	2398	13	--	--	:
45019	2398	14	which	which	WDT
45019	2398	15	are	be	VBP
45019	2398	16	pushed	push	VBN
45019	2398	17	back	back	RB
45019	2398	18	into	into	IN
45019	2398	19	the	the	DT
45019	2398	20	region	region	NN
45019	2398	21	of	of	IN
45019	2398	22	the	the	DT
45019	2398	23	mid	mid	JJ
45019	2398	24	-	-	NN
45019	2398	25	brain	brain	NN
45019	2398	26	.	.	.
45019	2399	1	The	the	DT
45019	2399	2	trunk	trunk	NN
45019	2399	3	grows	grow	VBZ
45019	2399	4	in	in	IN
45019	2399	5	the	the	DT
45019	2399	6	usual	usual	JJ
45019	2399	7	way	way	NN
45019	2399	8	by	by	IN
45019	2399	9	the	the	DT
45019	2399	10	addition	addition	NN
45019	2399	11	of	of	IN
45019	2399	12	fresh	fresh	JJ
45019	2399	13	somites	somite	NNS
45019	2399	14	behind	behind	RB
45019	2399	15	.	.	.
45019	2400	1	After	after	IN
45019	2400	2	the	the	DT
45019	2400	3	yolk	yolk	NN
45019	2400	4	has	have	VBZ
45019	2400	5	become	become	VBN
45019	2400	6	completely	completely	RB
45019	2400	7	enveloped	envelop	VBN
45019	2400	8	by	by	IN
45019	2400	9	the	the	DT
45019	2400	10	blastoderm	blastoderm	NNP
45019	2400	11	the	the	DT
45019	2400	12	tail	tail	NN
45019	2400	13	becomes	become	VBZ
45019	2400	14	folded	fold	VBN
45019	2400	15	off	off	RP
45019	2400	16	,	,	,
45019	2400	17	and	and	CC
45019	2400	18	the	the	DT
45019	2400	19	same	same	JJ
45019	2400	20	process	process	NN
45019	2400	21	takes	take	VBZ
45019	2400	22	place	place	NN
45019	2400	23	at	at	IN
45019	2400	24	the	the	DT
45019	2400	25	front	front	JJ
45019	2400	26	end	end	NN
45019	2400	27	of	of	IN
45019	2400	28	the	the	DT
45019	2400	29	embryo	embryo	NN
45019	2400	30	.	.	.
45019	2401	1	The	the	DT
45019	2401	2	free	free	JJ
45019	2401	3	tail	tail	NN
45019	2401	4	end	end	NN
45019	2401	5	of	of	IN
45019	2401	6	the	the	DT
45019	2401	7	embryo	embryo	NN
45019	2401	8	continues	continue	VBZ
45019	2401	9	to	to	TO
45019	2401	10	grow	grow	VB
45019	2401	11	,	,	,
45019	2401	12	remaining	remain	VBG
45019	2401	13	however	however	RB
45019	2401	14	closely	closely	RB
45019	2401	15	applied	apply	VBN
45019	2401	16	to	to	IN
45019	2401	17	the	the	DT
45019	2401	18	yolk	yolk	NN
45019	2401	19	-	-	HYPH
45019	2401	20	sack	sack	NN
45019	2401	21	,	,	,
45019	2401	22	round	round	NN
45019	2401	23	which	which	WDT
45019	2401	24	it	-PRON-	PRP
45019	2401	25	curls	curl	VBZ
45019	2401	26	itself	-PRON-	PRP
45019	2401	27	to	to	IN
45019	2401	28	an	an	DT
45019	2401	29	extent	extent	NN
45019	2401	30	varying	vary	VBG
45019	2401	31	with	with	IN
45019	2401	32	the	the	DT
45019	2401	33	species	specie	NNS
45019	2401	34	(	(	-LRB-
45019	2401	35	_	_	NNP
45019	2401	36	vide	vide	NN
45019	2401	37	_	_	NNP
45019	2401	38	fig	fig	NN
45019	2401	39	.	.	.
45019	2402	1	34	34	CD
45019	2402	2	)	)	-RRB-
45019	2402	3	.	.	.
45019	2403	1	The	the	DT
45019	2403	2	general	general	JJ
45019	2403	3	growth	growth	NN
45019	2403	4	of	of	IN
45019	2403	5	the	the	DT
45019	2403	6	embryo	embryo	NN
45019	2403	7	during	during	IN
45019	2403	8	the	the	DT
45019	2403	9	later	later	JJ
45019	2403	10	stages	stage	NNS
45019	2403	11	presents	present	VBZ
45019	2403	12	a	a	DT
45019	2403	13	few	few	JJ
45019	2403	14	special	special	JJ
45019	2403	15	features	feature	NNS
45019	2403	16	of	of	IN
45019	2403	17	interest	interest	NN
45019	2403	18	.	.	.
45019	2404	1	The	the	DT
45019	2404	2	head	head	NN
45019	2404	3	is	be	VBZ
45019	2404	4	remarkable	remarkable	JJ
45019	2404	5	for	for	IN
45019	2404	6	the	the	DT
45019	2404	7	small	small	JJ
45019	2404	8	apparent	apparent	JJ
45019	2404	9	amount	amount	NN
45019	2404	10	of	of	IN
45019	2404	11	the	the	DT
45019	2404	12	cranial	cranial	JJ
45019	2404	13	flexure	flexure	NN
45019	2404	14	.	.	.
45019	2405	1	This	this	DT
45019	2405	2	is	be	VBZ
45019	2405	3	probably	probably	RB
45019	2405	4	due	due	IN
45019	2405	5	to	to	IN
45019	2405	6	the	the	DT
45019	2405	7	late	late	JJ
45019	2405	8	development	development	NN
45019	2405	9	of	of	IN
45019	2405	10	the	the	DT
45019	2405	11	cerebral	cerebral	JJ
45019	2405	12	hemispheres	hemisphere	NNS
45019	2405	13	.	.	.
45019	2406	1	The	the	DT
45019	2406	2	flexure	flexure	NN
45019	2406	3	of	of	IN
45019	2406	4	the	the	DT
45019	2406	5	floor	floor	NN
45019	2406	6	of	of	IN
45019	2406	7	the	the	DT
45019	2406	8	brain	brain	NN
45019	2406	9	is	be	VBZ
45019	2406	10	however	however	RB
45019	2406	11	quite	quite	RB
45019	2406	12	as	as	RB
45019	2406	13	considerable	considerable	JJ
45019	2406	14	in	in	IN
45019	2406	15	the	the	DT
45019	2406	16	Teleostei	Teleostei	NNP
45019	2406	17	as	as	IN
45019	2406	18	in	in	IN
45019	2406	19	other	other	JJ
45019	2406	20	types	type	NNS
45019	2406	21	.	.	.
45019	2407	1	The	the	DT
45019	2407	2	gill	gill	JJ
45019	2407	3	clefts	cleft	NNS
45019	2407	4	develop	develop	VBP
45019	2407	5	from	from	IN
45019	2407	6	before	before	RB
45019	2407	7	backwards	backwards	RB
45019	2407	8	.	.	.
45019	2408	1	The	the	DT
45019	2408	2	first	first	JJ
45019	2408	3	cleft	cleft	NN
45019	2408	4	is	be	VBZ
45019	2408	5	the	the	DT
45019	2408	6	hyomandibular	hyomandibular	JJ
45019	2408	7	,	,	,
45019	2408	8	and	and	CC
45019	2408	9	behind	behind	IN
45019	2408	10	this	this	DT
45019	2408	11	there	there	EX
45019	2408	12	are	be	VBP
45019	2408	13	the	the	DT
45019	2408	14	hyobranchial	hyobranchial	JJ
45019	2408	15	and	and	CC
45019	2408	16	four	four	CD
45019	2408	17	branchial	branchial	JJ
45019	2408	18	clefts	cleft	NNS
45019	2408	19	.	.	.
45019	2409	1	Simultaneously	simultaneously	RB
45019	2409	2	with	with	IN
45019	2409	3	the	the	DT
45019	2409	4	clefts	cleft	NNS
45019	2409	5	there	there	EX
45019	2409	6	are	be	VBP
45019	2409	7	developed	develop	VBN
45019	2409	8	the	the	DT
45019	2409	9	branchial	branchial	JJ
45019	2409	10	arches	arch	NNS
45019	2409	11	.	.	.
45019	2410	1	The	the	DT
45019	2410	2	postoral	postoral	JJ
45019	2410	3	arches	arch	NNS
45019	2410	4	formed	form	VBN
45019	2410	5	are	be	VBP
45019	2410	6	the	the	DT
45019	2410	7	mandibular	mandibular	JJ
45019	2410	8	,	,	,
45019	2410	9	hyoid	hyoid	NN
45019	2410	10	and	and	CC
45019	2410	11	five	five	CD
45019	2410	12	branchial	branchial	JJ
45019	2410	13	arches	arch	NNS
45019	2410	14	.	.	.
45019	2411	1	In	in	IN
45019	2411	2	the	the	DT
45019	2411	3	case	case	NN
45019	2411	4	of	of	IN
45019	2411	5	the	the	DT
45019	2411	6	Salmon	Salmon	NNP
45019	2411	7	all	all	DT
45019	2411	8	of	of	IN
45019	2411	9	these	these	DT
45019	2411	10	appear	appear	VBP
45019	2411	11	before	before	IN
45019	2411	12	hatching	hatching	NN
45019	2411	13	.	.	.
45019	2412	1	[	[	-LRB-
45019	2412	2	FIG	FIG	NNP
45019	2412	3	.	.	.
45019	2413	1	34	34	CD
45019	2413	2	.	.	.
45019	2414	1	VIEW	VIEW	NNP
45019	2414	2	OF	of	IN
45019	2414	3	AN	an	DT
45019	2414	4	ADVANCED	advanced	NN
45019	2414	5	EMBRYO	embryo	NN
45019	2414	6	OF	of	IN
45019	2414	7	A	a	DT
45019	2414	8	HERRING	herring	NN
45019	2414	9	IN	in	IN
45019	2414	10	THE	the	DT
45019	2414	11	EGG	egg	NN
45019	2414	12	.	.	.
45019	2415	1	(	(	-LRB-
45019	2415	2	After	after	IN
45019	2415	3	Kupffer	Kupffer	NNP
45019	2415	4	.	.	.
45019	2415	5	)	)	-RRB-
45019	2416	1	_	_	NNP
45019	2416	2	oc	oc	NNP
45019	2416	3	.	.	.
45019	2416	4	_	_	NNP
45019	2416	5	eye	eye	NN
45019	2416	6	;	;	:
45019	2416	7	_	_	NNP
45019	2416	8	ht	ht	NNP
45019	2416	9	.	.	.
45019	2416	10	_	_	NNP
45019	2416	11	heart	heart	NN
45019	2416	12	;	;	:
45019	2416	13	_	_	NNP
45019	2416	14	hyv	hyv	NNP
45019	2416	15	.	.	.
45019	2416	16	_	_	NNP
45019	2416	17	postanal	postanal	JJ
45019	2416	18	vesicle	vesicle	NN
45019	2416	19	;	;	:
45019	2416	20	_	_	NNP
45019	2416	21	ch	ch	NN
45019	2416	22	.	.	.
45019	2416	23	_	_	NNP
45019	2416	24	notochord	notochord	NN
45019	2416	25	.	.	.
45019	2416	26	]	]	-RRB-
45019	2417	1	The	the	DT
45019	2417	2	first	first	JJ
45019	2417	3	cleft	cleave	VBN
45019	2417	4	closes	close	VBZ
45019	2417	5	up	up	RP
45019	2417	6	very	very	RB
45019	2417	7	early	early	RB
45019	2417	8	(	(	-LRB-
45019	2417	9	about	about	IN
45019	2417	10	the	the	DT
45019	2417	11	time	time	NN
45019	2417	12	of	of	IN
45019	2417	13	hatching	hatching	NN
45019	2417	14	in	in	IN
45019	2417	15	the	the	DT
45019	2417	16	Salmon	Salmon	NNP
45019	2417	17	)	)	-RRB-
45019	2417	18	;	;	:
45019	2417	19	and	and	CC
45019	2417	20	about	about	IN
45019	2417	21	the	the	DT
45019	2417	22	same	same	JJ
45019	2417	23	time	time	NN
45019	2417	24	there	there	RB
45019	2417	25	springs	spring	VBZ
45019	2417	26	a	a	DT
45019	2417	27	membranous	membranous	JJ
45019	2417	28	fold	fold	NN
45019	2417	29	from	from	IN
45019	2417	30	the	the	DT
45019	2417	31	hyoid	hyoid	NN
45019	2417	32	arch	arch	NN
45019	2417	33	,	,	,
45019	2417	34	which	which	WDT
45019	2417	35	gradually	gradually	RB
45019	2417	36	grows	grow	VBZ
45019	2417	37	backwards	backwards	RB
45019	2417	38	over	over	IN
45019	2417	39	the	the	DT
45019	2417	40	arches	arch	NNS
45019	2417	41	following	follow	VBG
45019	2417	42	,	,	,
45019	2417	43	and	and	CC
45019	2417	44	gives	give	VBZ
45019	2417	45	rise	rise	NN
45019	2417	46	to	to	IN
45019	2417	47	the	the	DT
45019	2417	48	operculum	operculum	NN
45019	2417	49	.	.	.
45019	2418	1	There	there	EX
45019	2418	2	appear	appear	VBP
45019	2418	3	in	in	IN
45019	2418	4	the	the	DT
45019	2418	5	Salmon	Salmon	NNP
45019	2418	6	shortly	shortly	RB
45019	2418	7	before	before	IN
45019	2418	8	hatching	hatch	VBG
45019	2418	9	double	double	JJ
45019	2418	10	rows	row	NNS
45019	2418	11	of	of	IN
45019	2418	12	papillæ	papillæ	NN
45019	2418	13	on	on	IN
45019	2418	14	the	the	DT
45019	2418	15	four	four	CD
45019	2418	16	anterior	anterior	NN
45019	2418	17	arches	arch	VBZ
45019	2418	18	behind	behind	IN
45019	2418	19	the	the	DT
45019	2418	20	hyoid	hyoid	NN
45019	2418	21	.	.	.
45019	2419	1	They	-PRON-	PRP
45019	2419	2	are	be	VBP
45019	2419	3	the	the	DT
45019	2419	4	rudiments	rudiment	NNS
45019	2419	5	of	of	IN
45019	2419	6	the	the	DT
45019	2419	7	branchiæ	branchiæ	NN
45019	2419	8	.	.	.
45019	2420	1	They	-PRON-	PRP
45019	2420	2	reach	reach	VBP
45019	2420	3	a	a	DT
45019	2420	4	considerable	considerable	JJ
45019	2420	5	length	length	NN
45019	2420	6	before	before	IN
45019	2420	7	they	-PRON-	PRP
45019	2420	8	are	be	VBP
45019	2420	9	covered	cover	VBN
45019	2420	10	in	in	IN
45019	2420	11	by	by	IN
45019	2420	12	the	the	DT
45019	2420	13	opercular	opercular	JJ
45019	2420	14	membrane	membrane	NN
45019	2420	15	.	.	.
45019	2421	1	In	in	IN
45019	2421	2	Cobitis	Cobitis	NNP
45019	2421	3	(	(	-LRB-
45019	2421	4	Götte	Götte	NNP
45019	2421	5	,	,	,
45019	2421	6	No	no	UH
45019	2421	7	.	.	.
45019	2422	1	64	64	LS
45019	2422	2	)	)	-RRB-
45019	2422	3	they	-PRON-	PRP
45019	2422	4	appear	appear	VBP
45019	2422	5	in	in	IN
45019	2422	6	young	young	JJ
45019	2422	7	larvæ	larvæ	NNS
45019	2422	8	as	as	IN
45019	2422	9	filiform	filiform	NN
45019	2422	10	processes	process	VBZ
45019	2422	11	equivalent	equivalent	JJ
45019	2422	12	to	to	IN
45019	2422	13	the	the	DT
45019	2422	14	external	external	JJ
45019	2422	15	gills	gill	NNS
45019	2422	16	of	of	IN
45019	2422	17	Elasmobranchs	Elasmobranchs	NNP
45019	2422	18	.	.	.
45019	2423	1	The	the	DT
45019	2423	2	extremities	extremity	NNS
45019	2423	3	of	of	IN
45019	2423	4	these	these	DT
45019	2423	5	processes	process	NNS
45019	2423	6	atrophy	atrophy	NN
45019	2423	7	;	;	:
45019	2423	8	while	while	IN
45019	2423	9	the	the	DT
45019	2423	10	basal	basal	NN
45019	2423	11	portions	portion	NNS
45019	2423	12	became	become	VBD
45019	2423	13	the	the	DT
45019	2423	14	permanent	permanent	JJ
45019	2423	15	gill	gill	JJ
45019	2423	16	lamellæ	lamellæ	NN
45019	2423	17	.	.	.
45019	2424	1	The	the	DT
45019	2424	2	general	general	JJ
45019	2424	3	relation	relation	NN
45019	2424	4	of	of	IN
45019	2424	5	the	the	DT
45019	2424	6	clefts	cleft	NNS
45019	2424	7	,	,	,
45019	2424	8	after	after	IN
45019	2424	9	the	the	DT
45019	2424	10	closure	closure	NN
45019	2424	11	of	of	IN
45019	2424	12	the	the	DT
45019	2424	13	hyomandibular	hyomandibular	JJ
45019	2424	14	,	,	,
45019	2424	15	is	be	VBZ
45019	2424	16	shewn	shew	VBN
45019	2424	17	in	in	IN
45019	2424	18	fig	fig	NN
45019	2424	19	.	.	.
45019	2425	1	35	35	CD
45019	2425	2	.	.	.
45019	2426	1	The	the	DT
45019	2426	2	air	air	NN
45019	2426	3	-	-	HYPH
45019	2426	4	bladder	bladder	NN
45019	2426	5	is	be	VBZ
45019	2426	6	formed	form	VBN
45019	2426	7	as	as	IN
45019	2426	8	a	a	DT
45019	2426	9	dorsal	dorsal	NN
45019	2426	10	outgrowth	outgrowth	NN
45019	2426	11	of	of	IN
45019	2426	12	the	the	DT
45019	2426	13	alimentary	alimentary	JJ
45019	2426	14	tract	tract	NN
45019	2426	15	very	very	RB
45019	2426	16	slightly	slightly	RB
45019	2426	17	in	in	IN
45019	2426	18	front	front	NN
45019	2426	19	of	of	IN
45019	2426	20	the	the	DT
45019	2426	21	liver	liver	NN
45019	2426	22	.	.	.
45019	2427	1	It	-PRON-	PRP
45019	2427	2	grows	grow	VBZ
45019	2427	3	in	in	RP
45019	2427	4	between	between	IN
45019	2427	5	the	the	DT
45019	2427	6	two	two	CD
45019	2427	7	limbs	limb	NNS
45019	2427	8	of	of	IN
45019	2427	9	the	the	DT
45019	2427	10	mesentery	mesentery	NN
45019	2427	11	,	,	,
45019	2427	12	in	in	IN
45019	2427	13	which	which	WDT
45019	2427	14	it	-PRON-	PRP
45019	2427	15	extends	extend	VBZ
45019	2427	16	itself	-PRON-	PRP
45019	2427	17	backwards	backwards	RB
45019	2427	18	.	.	.
45019	2428	1	It	-PRON-	PRP
45019	2428	2	appears	appear	VBZ
45019	2428	3	in	in	IN
45019	2428	4	the	the	DT
45019	2428	5	Salmon	Salmon	NNP
45019	2428	6	,	,	,
45019	2428	7	Carp	Carp	NNP
45019	2428	8	,	,	,
45019	2428	9	and	and	CC
45019	2428	10	other	other	JJ
45019	2428	11	types	type	NNS
45019	2428	12	to	to	TO
45019	2428	13	originate	originate	VB
45019	2428	14	rather	rather	RB
45019	2428	15	on	on	IN
45019	2428	16	the	the	DT
45019	2428	17	right	right	JJ
45019	2428	18	side	side	NN
45019	2428	19	of	of	IN
45019	2428	20	the	the	DT
45019	2428	21	median	median	JJ
45019	2428	22	dorsal	dorsal	NN
45019	2428	23	line	line	NN
45019	2428	24	,	,	,
45019	2428	25	but	but	CC
45019	2428	26	whether	whether	IN
45019	2428	27	this	this	DT
45019	2428	28	fact	fact	NN
45019	2428	29	has	have	VBZ
45019	2428	30	any	any	DT
45019	2428	31	special	special	JJ
45019	2428	32	significance	significance	NN
45019	2428	33	is	be	VBZ
45019	2428	34	rather	rather	RB
45019	2428	35	doubtful	doubtful	JJ
45019	2428	36	.	.	.
45019	2429	1	In	in	IN
45019	2429	2	the	the	DT
45019	2429	3	Salmon	Salmon	NNP
45019	2429	4	and	and	CC
45019	2429	5	Trout	Trout	NNP
45019	2429	6	it	-PRON-	PRP
45019	2429	7	is	be	VBZ
45019	2429	8	formed	form	VBN
45019	2429	9	considerably	considerably	RB
45019	2429	10	later	later	RB
45019	2429	11	than	than	IN
45019	2429	12	the	the	DT
45019	2429	13	liver	liver	NN
45019	2429	14	,	,	,
45019	2429	15	but	but	CC
45019	2429	16	the	the	DT
45019	2429	17	two	two	CD
45019	2429	18	are	be	VBP
45019	2429	19	stated	state	VBN
45019	2429	20	by	by	IN
45019	2429	21	Von	Von	NNP
45019	2429	22	Baer	Baer	NNP
45019	2429	23	to	to	TO
45019	2429	24	arise	arise	VB
45019	2429	25	in	in	IN
45019	2429	26	the	the	DT
45019	2429	27	Carp	Carp	NNP
45019	2429	28	nearly	nearly	RB
45019	2429	29	at	at	IN
45019	2429	30	the	the	DT
45019	2429	31	same	same	JJ
45019	2429	32	time	time	NN
45019	2429	33	.	.	.
45019	2430	1	The	the	DT
45019	2430	2	absence	absence	NN
45019	2430	3	of	of	IN
45019	2430	4	a	a	DT
45019	2430	5	pneumatic	pneumatic	JJ
45019	2430	6	duct	duct	NN
45019	2430	7	in	in	IN
45019	2430	8	the	the	DT
45019	2430	9	Physoclisti	Physoclisti	NNPS
45019	2430	10	is	be	VBZ
45019	2430	11	due	due	JJ
45019	2430	12	to	to	IN
45019	2430	13	a	a	DT
45019	2430	14	post	post	JJ
45019	2430	15	-	-	JJ
45019	2430	16	larval	larval	JJ
45019	2430	17	atrophy	atrophy	NN
45019	2430	18	.	.	.
45019	2431	1	The	the	DT
45019	2431	2	region	region	NN
45019	2431	3	of	of	IN
45019	2431	4	the	the	DT
45019	2431	5	stomach	stomach	NN
45019	2431	6	is	be	VBZ
45019	2431	7	reduced	reduce	VBN
45019	2431	8	almost	almost	RB
45019	2431	9	to	to	IN
45019	2431	10	nothing	nothing	NN
45019	2431	11	in	in	IN
45019	2431	12	the	the	DT
45019	2431	13	larva	larva	NN
45019	2431	14	.	.	.
45019	2432	1	The	the	DT
45019	2432	2	oesophagus	oesophagus	NN
45019	2432	3	becomes	become	VBZ
45019	2432	4	solid	solid	JJ
45019	2432	5	,	,	,
45019	2432	6	like	like	IN
45019	2432	7	that	that	DT
45019	2432	8	of	of	IN
45019	2432	9	Elasmobranchs	Elasmobranchs	NNP
45019	2432	10	,	,	,
45019	2432	11	and	and	CC
45019	2432	12	remains	remain	VBZ
45019	2432	13	so	so	RB
45019	2432	14	for	for	IN
45019	2432	15	a	a	DT
45019	2432	16	considerable	considerable	JJ
45019	2432	17	period	period	NN
45019	2432	18	after	after	IN
45019	2432	19	hatching	hatching	NN
45019	2432	20	.	.	.
45019	2433	1	The	the	DT
45019	2433	2	liver	liver	NN
45019	2433	3	,	,	,
45019	2433	4	in	in	IN
45019	2433	5	the	the	DT
45019	2433	6	earliest	early	JJS
45019	2433	7	stage	stage	NN
45019	2433	8	in	in	IN
45019	2433	9	which	which	WDT
45019	2433	10	I	-PRON-	PRP
45019	2433	11	have	have	VBP
45019	2433	12	met	meet	VBN
45019	2433	13	with	with	IN
45019	2433	14	it	-PRON-	PRP
45019	2433	15	in	in	IN
45019	2433	16	the	the	DT
45019	2433	17	Trout	Trout	NNP
45019	2433	18	(	(	-LRB-
45019	2433	19	27	27	CD
45019	2433	20	days	day	NNS
45019	2433	21	after	after	IN
45019	2433	22	impregnation	impregnation	NN
45019	2433	23	)	)	-RRB-
45019	2433	24	,	,	,
45019	2433	25	is	be	VBZ
45019	2433	26	a	a	DT
45019	2433	27	solid	solid	JJ
45019	2433	28	ventral	ventral	JJ
45019	2433	29	diverticulum	diverticulum	NN
45019	2433	30	of	of	IN
45019	2433	31	the	the	DT
45019	2433	32	intestine	intestine	NN
45019	2433	33	,	,	,
45019	2433	34	which	which	WDT
45019	2433	35	in	in	IN
45019	2433	36	the	the	DT
45019	2433	37	region	region	NN
45019	2433	38	of	of	IN
45019	2433	39	the	the	DT
45019	2433	40	liver	liver	NN
45019	2433	41	is	be	VBZ
45019	2433	42	itself	-PRON-	PRP
45019	2433	43	without	without	IN
45019	2433	44	a	a	DT
45019	2433	45	lumen	luman	NNS
45019	2433	46	.	.	.
45019	2434	1	[	[	-LRB-
45019	2434	2	FIG	FIG	NNP
45019	2434	3	.	.	.
45019	2435	1	35	35	CD
45019	2435	2	.	.	.
45019	2436	1	DIAGRAMMATIC	diagrammatic	JJ
45019	2436	2	VIEW	view	NN
45019	2436	3	OF	of	IN
45019	2436	4	THE	the	DT
45019	2436	5	HEAD	HEAD	NNP
45019	2436	6	OF	of	IN
45019	2436	7	AN	an	DT
45019	2436	8	EMBRYO	EMBRYO	NNP
45019	2436	9	TELEOSTEAN	teleostean	NN
45019	2436	10	,	,	,
45019	2436	11	WITH	with	IN
45019	2436	12	THE	the	DT
45019	2436	13	PRIMITIVE	primitive	JJ
45019	2436	14	VASCULAR	VASCULAR	NNP
45019	2436	15	TRUNKS	TRUNKS	NNP
45019	2436	16	.	.	.
45019	2437	1	(	(	-LRB-
45019	2437	2	From	from	IN
45019	2437	3	Gegenbaur	Gegenbaur	NNP
45019	2437	4	.	.	.
45019	2437	5	)	)	-RRB-
45019	2438	1	_	_	NNP
45019	2438	2	a.	a.	NN
45019	2438	3	_	_	NNP
45019	2438	4	auricle	auricle	NN
45019	2438	5	;	;	:
45019	2438	6	_	_	NNP
45019	2438	7	v.	v.	IN
45019	2438	8	_	_	NNP
45019	2438	9	ventricle	ventricle	NN
45019	2438	10	;	;	:
45019	2438	11	_	_	NNP
45019	2438	12	abr	abr	NN
45019	2438	13	.	.	.
45019	2438	14	_	_	NNP
45019	2438	15	branchial	branchial	JJ
45019	2438	16	artery	artery	NN
45019	2438	17	;	;	:
45019	2438	18	_	_	NNP
45019	2438	19	c	c	NNP
45019	2438	20	´	´	CD
45019	2438	21	.	.	.
45019	2438	22	_	_	NNP
45019	2438	23	carotid	carotid	VBZ
45019	2438	24	;	;	:
45019	2438	25	_	_	NNP
45019	2438	26	ad	ad	NN
45019	2438	27	.	.	.
45019	2438	28	_	_	NNP
45019	2438	29	aorta	aorta	NNP
45019	2438	30	;	;	:
45019	2438	31	_	_	NNP
45019	2438	32	s.	s.	NNP
45019	2438	33	_	_	NNP
45019	2438	34	branchial	branchial	JJ
45019	2438	35	clefts	cleft	NNS
45019	2438	36	;	;	:
45019	2438	37	_	_	NNP
45019	2438	38	sv	sv	NNP
45019	2438	39	.	.	.
45019	2438	40	_	_	NNP
45019	2438	41	sinus	sinus	NN
45019	2438	42	venosus	venosus	NN
45019	2438	43	;	;	:
45019	2438	44	_	_	NNP
45019	2438	45	dc	dc	NNP
45019	2438	46	.	.	.
45019	2438	47	_	_	NNP
45019	2438	48	ductus	ductus	NNP
45019	2438	49	Cuvieri	Cuvieri	NNP
45019	2438	50	;	;	:
45019	2438	51	_	_	NNP
45019	2438	52	n.	n.	NNP
45019	2438	53	_	_	NNP
45019	2438	54	nasal	nasal	NN
45019	2438	55	pit	pit	NN
45019	2438	56	.	.	.
45019	2438	57	]	]	-RRB-
45019	2439	1	The	the	DT
45019	2439	2	excretory	excretory	NN
45019	2439	3	system	system	NN
45019	2439	4	commences	commence	VBZ
45019	2439	5	with	with	IN
45019	2439	6	the	the	DT
45019	2439	7	formation	formation	NN
45019	2439	8	of	of	IN
45019	2439	9	a	a	DT
45019	2439	10	segmental	segmental	JJ
45019	2439	11	duct	duct	NN
45019	2439	12	,	,	,
45019	2439	13	formed	form	VBN
45019	2439	14	by	by	IN
45019	2439	15	a	a	DT
45019	2439	16	constriction	constriction	NN
45019	2439	17	of	of	IN
45019	2439	18	the	the	DT
45019	2439	19	parietal	parietal	JJ
45019	2439	20	wall	wall	NN
45019	2439	21	of	of	IN
45019	2439	22	the	the	DT
45019	2439	23	peritoneal	peritoneal	JJ
45019	2439	24	cavity	cavity	NN
45019	2439	25	.	.	.
45019	2440	1	The	the	DT
45019	2440	2	anterior	anterior	NN
45019	2440	3	end	end	NN
45019	2440	4	remains	remain	VBZ
45019	2440	5	open	open	JJ
45019	2440	6	to	to	IN
45019	2440	7	the	the	DT
45019	2440	8	body	body	NN
45019	2440	9	cavity	cavity	NN
45019	2440	10	,	,	,
45019	2440	11	and	and	CC
45019	2440	12	forms	form	VBZ
45019	2440	13	a	a	DT
45019	2440	14	pronephros	pronephro	NNS
45019	2440	15	(	(	-LRB-
45019	2440	16	head	head	NNP
45019	2440	17	kidney	kidney	NN
45019	2440	18	)	)	-RRB-
45019	2440	19	.	.	.
45019	2441	1	On	on	IN
45019	2441	2	the	the	DT
45019	2441	3	inner	inner	JJ
45019	2441	4	side	side	NN
45019	2441	5	of	of	IN
45019	2441	6	and	and	CC
45019	2441	7	opposite	opposite	IN
45019	2441	8	this	this	DT
45019	2441	9	opening	open	VBG
45019	2441	10	a	a	DT
45019	2441	11	glomerulus	glomerulus	NN
45019	2441	12	is	be	VBZ
45019	2441	13	developed	develop	VBN
45019	2441	14	,	,	,
45019	2441	15	and	and	CC
45019	2441	16	the	the	DT
45019	2441	17	part	part	NN
45019	2441	18	of	of	IN
45019	2441	19	the	the	DT
45019	2441	20	body	body	NN
45019	2441	21	cavity	cavity	NN
45019	2441	22	containing	contain	VBG
45019	2441	23	both	both	CC
45019	2441	24	the	the	DT
45019	2441	25	glomerulus	glomerulus	NN
45019	2441	26	and	and	CC
45019	2441	27	the	the	DT
45019	2441	28	opening	opening	NN
45019	2441	29	of	of	IN
45019	2441	30	the	the	DT
45019	2441	31	pronephros	pronephro	NNS
45019	2441	32	becomes	become	VBZ
45019	2441	33	shut	shut	VBN
45019	2441	34	off	off	RP
45019	2441	35	from	from	IN
45019	2441	36	the	the	DT
45019	2441	37	remainder	remainder	NN
45019	2441	38	of	of	IN
45019	2441	39	the	the	DT
45019	2441	40	body	body	NN
45019	2441	41	cavity	cavity	NN
45019	2441	42	,	,	,
45019	2441	43	and	and	CC
45019	2441	44	forms	form	VBZ
45019	2441	45	a	a	DT
45019	2441	46	completely	completely	RB
45019	2441	47	closed	closed	JJ
45019	2441	48	Malpighian	Malpighian	NNP
45019	2441	49	capsule	capsule	NN
45019	2441	50	.	.	.
45019	2442	1	The	the	DT
45019	2442	2	mesonephros	mesonephro	NNS
45019	2442	3	(	(	-LRB-
45019	2442	4	Wolffian	wolffian	JJ
45019	2442	5	body	body	NN
45019	2442	6	)	)	-RRB-
45019	2442	7	is	be	VBZ
45019	2442	8	late	late	JJ
45019	2442	9	in	in	IN
45019	2442	10	developing	develop	VBG
45019	2442	11	.	.	.
45019	2443	1	The	the	DT
45019	2443	2	unpaired	unpaired	JJ
45019	2443	3	fins	fin	NNS
45019	2443	4	arise	arise	VBP
45019	2443	5	as	as	IN
45019	2443	6	simple	simple	JJ
45019	2443	7	folds	fold	NNS
45019	2443	8	of	of	IN
45019	2443	9	the	the	DT
45019	2443	10	skin	skin	NN
45019	2443	11	along	along	IN
45019	2443	12	the	the	DT
45019	2443	13	dorsal	dorsal	NN
45019	2443	14	and	and	CC
45019	2443	15	ventral	ventral	JJ
45019	2443	16	edges	edge	NNS
45019	2443	17	,	,	,
45019	2443	18	continuous	continuous	JJ
45019	2443	19	with	with	IN
45019	2443	20	each	each	DT
45019	2443	21	other	other	JJ
45019	2443	22	round	round	IN
45019	2443	23	the	the	DT
45019	2443	24	end	end	NN
45019	2443	25	of	of	IN
45019	2443	26	the	the	DT
45019	2443	27	tail	tail	NN
45019	2443	28	.	.	.
45019	2444	1	The	the	DT
45019	2444	2	ventral	ventral	JJ
45019	2444	3	fold	fold	NN
45019	2444	4	ends	end	VBZ
45019	2444	5	anteriorly	anteriorly	RB
45019	2444	6	at	at	IN
45019	2444	7	the	the	DT
45019	2444	8	anus	anus	NN
45019	2444	9	.	.	.
45019	2445	1	The	the	DT
45019	2445	2	dorsal	dorsal	NN
45019	2445	3	and	and	CC
45019	2445	4	anal	anal	JJ
45019	2445	5	fins	fin	NNS
45019	2445	6	are	be	VBP
45019	2445	7	developed	develop	VBN
45019	2445	8	from	from	IN
45019	2445	9	this	this	DT
45019	2445	10	fold	fold	NN
45019	2445	11	by	by	IN
45019	2445	12	local	local	JJ
45019	2445	13	hypertrophy	hypertrophy	NN
45019	2445	14	.	.	.
45019	2446	1	The	the	DT
45019	2446	2	caudal	caudal	JJ
45019	2446	3	fin[21	fin[21	NN
45019	2446	4	]	]	-RRB-
45019	2446	5	,	,	,
45019	2446	6	however	however	RB
45019	2446	7	,	,	,
45019	2446	8	undergoes	undergo	VBZ
45019	2446	9	a	a	DT
45019	2446	10	more	more	RBR
45019	2446	11	complicated	complicated	JJ
45019	2446	12	metamorphosis	metamorphosis	NN
45019	2446	13	.	.	.
45019	2447	1	It	-PRON-	PRP
45019	2447	2	is	be	VBZ
45019	2447	3	at	at	IN
45019	2447	4	first	first	JJ
45019	2447	5	symmetrical	symmetrical	JJ
45019	2447	6	or	or	CC
45019	2447	7	nearly	nearly	RB
45019	2447	8	so	so	RB
45019	2447	9	on	on	IN
45019	2447	10	the	the	DT
45019	2447	11	dorsal	dorsal	NN
45019	2447	12	and	and	CC
45019	2447	13	ventral	ventral	JJ
45019	2447	14	sides	side	NNS
45019	2447	15	of	of	IN
45019	2447	16	the	the	DT
45019	2447	17	hinder	hinder	NN
45019	2447	18	end	end	NN
45019	2447	19	of	of	IN
45019	2447	20	the	the	DT
45019	2447	21	notochord	notochord	NN
45019	2447	22	.	.	.
45019	2448	1	This	this	DT
45019	2448	2	symmetry	symmetry	NN
45019	2448	3	is	be	VBZ
45019	2448	4	not	not	RB
45019	2448	5	long	long	RB
45019	2448	6	retained	retain	VBN
45019	2448	7	,	,	,
45019	2448	8	but	but	CC
45019	2448	9	very	very	RB
45019	2448	10	soon	soon	RB
45019	2448	11	the	the	DT
45019	2448	12	ventral	ventral	JJ
45019	2448	13	part	part	NN
45019	2448	14	of	of	IN
45019	2448	15	the	the	DT
45019	2448	16	fin	fin	NN
45019	2448	17	with	with	IN
45019	2448	18	its	-PRON-	PRP$
45019	2448	19	fin	fin	NN
45019	2448	20	rays	ray	NNS
45019	2448	21	becomes	become	VBZ
45019	2448	22	much	much	RB
45019	2448	23	more	more	RBR
45019	2448	24	developed	developed	JJ
45019	2448	25	than	than	IN
45019	2448	26	the	the	DT
45019	2448	27	dorsal	dorsal	NN
45019	2448	28	part	part	NN
45019	2448	29	,	,	,
45019	2448	30	and	and	CC
45019	2448	31	at	at	IN
45019	2448	32	the	the	DT
45019	2448	33	same	same	JJ
45019	2448	34	time	time	NN
45019	2448	35	the	the	DT
45019	2448	36	posterior	posterior	NN
45019	2448	37	part	part	NN
45019	2448	38	of	of	IN
45019	2448	39	the	the	DT
45019	2448	40	notochord	notochord	NN
45019	2448	41	bends	bend	VBZ
45019	2448	42	up	up	RP
45019	2448	43	towards	towards	IN
45019	2448	44	the	the	DT
45019	2448	45	dorsal	dorsal	NN
45019	2448	46	side	side	NN
45019	2448	47	.	.	.
45019	2449	1	[	[	-LRB-
45019	2449	2	21	21	CD
45019	2449	3	]	]	-RRB-
45019	2449	4	In	in	IN
45019	2449	5	addition	addition	NN
45019	2449	6	to	to	IN
45019	2449	7	the	the	DT
45019	2449	8	paper	paper	NN
45019	2449	9	by	by	IN
45019	2449	10	Alex	Alex	NNP
45019	2449	11	.	.	.
45019	2450	1	Agassiz	Agassiz	NNP
45019	2450	2	(	(	-LRB-
45019	2450	3	No	no	UH
45019	2450	4	.	.	.
45019	2451	1	55	55	CD
45019	2451	2	)	)	-RRB-
45019	2451	3	_	_	NNP
45019	2451	4	vide	vide	NN
45019	2451	5	_	_	NNP
45019	2451	6	papers	paper	NNS
45019	2451	7	by	by	IN
45019	2451	8	Huxley	Huxley	NNP
45019	2451	9	,	,	,
45019	2451	10	Kölliker	Kölliker	NNP
45019	2451	11	,	,	,
45019	2451	12	Vogt	Vogt	NNP
45019	2451	13	,	,	,
45019	2451	14	etc	etc	FW
45019	2451	15	.	.	.
45019	2452	1	In	in	IN
45019	2452	2	some	some	DT
45019	2452	3	few	few	JJ
45019	2452	4	cases	case	NNS
45019	2452	5	,	,	,
45019	2452	6	_	_	NNP
45019	2452	7	e.g.	e.g.	RB
45019	2452	8	_	_	NNP
45019	2452	9	Gadus	Gadus	NNP
45019	2452	10	,	,	,
45019	2452	11	Salmo	Salmo	NNP
45019	2452	12	,	,	,
45019	2452	13	owing	owe	VBG
45019	2452	14	to	to	IN
45019	2452	15	the	the	DT
45019	2452	16	simultaneous	simultaneous	JJ
45019	2452	17	appearance	appearance	NN
45019	2452	18	of	of	IN
45019	2452	19	a	a	DT
45019	2452	20	number	number	NN
45019	2452	21	of	of	IN
45019	2452	22	fin	fin	NN
45019	2452	23	rays	ray	NNS
45019	2452	24	on	on	IN
45019	2452	25	the	the	DT
45019	2452	26	dorsal	dorsal	NN
45019	2452	27	and	and	CC
45019	2452	28	ventral	ventral	JJ
45019	2452	29	side	side	NN
45019	2452	30	of	of	IN
45019	2452	31	the	the	DT
45019	2452	32	notochord	notochord	NN
45019	2452	33	the	the	DT
45019	2452	34	external	external	JJ
45019	2452	35	symmetry	symmetry	NN
45019	2452	36	of	of	IN
45019	2452	37	the	the	DT
45019	2452	38	tail	tail	NN
45019	2452	39	is	be	VBZ
45019	2452	40	not	not	RB
45019	2452	41	interfered	interfere	VBN
45019	2452	42	with	with	IN
45019	2452	43	in	in	IN
45019	2452	44	the	the	DT
45019	2452	45	above	above	JJ
45019	2452	46	processes	process	NNS
45019	2452	47	.	.	.
45019	2453	1	In	in	IN
45019	2453	2	most	most	JJS
45019	2453	3	instances	instance	NNS
45019	2453	4	this	this	DT
45019	2453	5	is	be	VBZ
45019	2453	6	far	far	RB
45019	2453	7	from	from	IN
45019	2453	8	being	be	VBG
45019	2453	9	the	the	DT
45019	2453	10	case	case	NN
45019	2453	11	.	.	.
45019	2454	1	[	[	-LRB-
45019	2454	2	FIG	FIG	NNP
45019	2454	3	.	.	.
45019	2455	1	36	36	CD
45019	2455	2	.	.	.
45019	2456	1	THREE	three	CD
45019	2456	2	STAGES	stage	NNS
45019	2456	3	IN	in	IN
45019	2456	4	THE	the	DT
45019	2456	5	DEVELOPMENT	development	NN
45019	2456	6	OF	of	IN
45019	2456	7	THE	the	DT
45019	2456	8	TAIL	TAIL	NNP
45019	2456	9	OF	of	IN
45019	2456	10	THE	the	DT
45019	2456	11	FLOUNDER	FLOUNDER	NNP
45019	2456	12	(	(	-LRB-
45019	2456	13	PLEURONECTES	PLEURONECTES	NNP
45019	2456	14	)	)	-RRB-
45019	2456	15	.	.	.
45019	2457	1	(	(	-LRB-
45019	2457	2	After	after	IN
45019	2457	3	Agassiz	Agassiz	NNP
45019	2457	4	.	.	.
45019	2457	5	)	)	-RRB-
45019	2458	1	A.	A.	NNP
45019	2459	1	Stage	stage	NN
45019	2459	2	in	in	IN
45019	2459	3	which	which	WDT
45019	2459	4	the	the	DT
45019	2459	5	permanent	permanent	JJ
45019	2459	6	caudal	caudal	JJ
45019	2459	7	fin	fin	NNP
45019	2459	8	has	have	VBZ
45019	2459	9	commenced	commence	VBN
45019	2459	10	to	to	TO
45019	2459	11	be	be	VB
45019	2459	12	visible	visible	JJ
45019	2459	13	as	as	IN
45019	2459	14	an	an	DT
45019	2459	15	enlargement	enlargement	NN
45019	2459	16	of	of	IN
45019	2459	17	the	the	DT
45019	2459	18	ventral	ventral	JJ
45019	2459	19	side	side	NN
45019	2459	20	of	of	IN
45019	2459	21	the	the	DT
45019	2459	22	embryonic	embryonic	JJ
45019	2459	23	caudal	caudal	JJ
45019	2459	24	fin	fin	NN
45019	2459	25	.	.	.
45019	2460	1	B.	B.	NNP
45019	2460	2	Ganoid	Ganoid	NNP
45019	2460	3	-	-	HYPH
45019	2460	4	like	like	JJ
45019	2460	5	stage	stage	NN
45019	2460	6	in	in	IN
45019	2460	7	which	which	WDT
45019	2460	8	there	there	EX
45019	2460	9	is	be	VBZ
45019	2460	10	a	a	DT
45019	2460	11	true	true	JJ
45019	2460	12	external	external	JJ
45019	2460	13	heterocercal	heterocercal	JJ
45019	2460	14	tail	tail	NN
45019	2460	15	.	.	.
45019	2461	1	C.	C.	NNP
45019	2461	2	Stage	Stage	NNP
45019	2461	3	in	in	IN
45019	2461	4	which	which	WDT
45019	2461	5	the	the	DT
45019	2461	6	embryonic	embryonic	JJ
45019	2461	7	caudal	caudal	JJ
45019	2461	8	fin	fin	NNP
45019	2461	9	has	have	VBZ
45019	2461	10	almost	almost	RB
45019	2461	11	completely	completely	RB
45019	2461	12	atrophied	atrophy	VBN
45019	2461	13	.	.	.
45019	2462	1	_	_	NNP
45019	2462	2	c.	c.	NNP
45019	2462	3	_	_	NNP
45019	2462	4	embryonic	embryonic	JJ
45019	2462	5	caudal	caudal	NN
45019	2462	6	fin	fin	NN
45019	2462	7	;	;	:
45019	2462	8	_	_	NNP
45019	2462	9	f.	f.	NNP
45019	2462	10	_	_	NNP
45019	2462	11	permanent	permanent	JJ
45019	2462	12	caudal	caudal	JJ
45019	2462	13	fin	fin	NN
45019	2462	14	;	;	:
45019	2462	15	_	_	NNP
45019	2462	16	n.	n.	NNP
45019	2462	17	_	_	NNP
45019	2462	18	notochord	notochord	NN
45019	2462	19	;	;	:
45019	2462	20	_	_	NNP
45019	2462	21	u.	u.	CC
45019	2462	22	_	_	NNP
45019	2462	23	urostyle	urostyle	VBZ
45019	2462	24	.	.	.
45019	2462	25	]	]	-RRB-
45019	2463	1	In	in	IN
45019	2463	2	the	the	DT
45019	2463	3	Flounder	Flounder	NNP
45019	2463	4	,	,	,
45019	2463	5	which	which	WDT
45019	2463	6	may	may	MD
45019	2463	7	serve	serve	VB
45019	2463	8	as	as	IN
45019	2463	9	a	a	DT
45019	2463	10	type	type	NN
45019	2463	11	,	,	,
45019	2463	12	the	the	DT
45019	2463	13	primitive	primitive	JJ
45019	2463	14	symmetry	symmetry	NN
45019	2463	15	is	be	VBZ
45019	2463	16	very	very	RB
45019	2463	17	soon	soon	RB
45019	2463	18	destroyed	destroy	VBN
45019	2463	19	by	by	IN
45019	2463	20	the	the	DT
45019	2463	21	appearance	appearance	NN
45019	2463	22	of	of	IN
45019	2463	23	fin	fin	NN
45019	2463	24	rays	ray	NNS
45019	2463	25	on	on	IN
45019	2463	26	the	the	DT
45019	2463	27	ventral	ventral	JJ
45019	2463	28	side	side	NN
45019	2463	29	.	.	.
45019	2464	1	The	the	DT
45019	2464	2	region	region	NN
45019	2464	3	where	where	WRB
45019	2464	4	they	-PRON-	PRP
45019	2464	5	are	be	VBP
45019	2464	6	present	present	JJ
45019	2464	7	soon	soon	RB
45019	2464	8	forms	form	VBZ
45019	2464	9	a	a	DT
45019	2464	10	lobe	lobe	NN
45019	2464	11	;	;	:
45019	2464	12	and	and	CC
45019	2464	13	an	an	DT
45019	2464	14	externally	externally	RB
45019	2464	15	heterocercal	heterocercal	JJ
45019	2464	16	tail	tail	NN
45019	2464	17	is	be	VBZ
45019	2464	18	produced	produce	VBN
45019	2464	19	(	(	-LRB-
45019	2464	20	fig	fig	NN
45019	2464	21	.	.	.
45019	2465	1	36	36	CD
45019	2465	2	A	a	NN
45019	2465	3	)	)	-RRB-
45019	2465	4	.	.	.
45019	2466	1	The	the	DT
45019	2466	2	ventral	ventral	JJ
45019	2466	3	lobe	lobe	NN
45019	2466	4	with	with	IN
45019	2466	5	its	-PRON-	PRP$
45019	2466	6	rays	ray	NNS
45019	2466	7	continues	continue	VBZ
45019	2466	8	to	to	TO
45019	2466	9	grow	grow	VB
45019	2466	10	more	more	RBR
45019	2466	11	prominent	prominent	JJ
45019	2466	12	and	and	CC
45019	2466	13	causes	cause	VBZ
45019	2466	14	the	the	DT
45019	2466	15	tail	tail	NN
45019	2466	16	fin	fin	NN
45019	2466	17	to	to	TO
45019	2466	18	become	become	VB
45019	2466	19	bilobed	bilobed	JJ
45019	2466	20	(	(	-LRB-
45019	2466	21	fig	fig	NN
45019	2466	22	.	.	.
45019	2467	1	36	36	CD
45019	2467	2	B	b	NN
45019	2467	3	)	)	-RRB-
45019	2467	4	;	;	:
45019	2467	5	there	there	EX
45019	2467	6	being	be	VBG
45019	2467	7	a	a	DT
45019	2467	8	dorsal	dorsal	NN
45019	2467	9	embryonic	embryonic	JJ
45019	2467	10	lobe	lobe	NN
45019	2467	11	without	without	IN
45019	2467	12	fin	fin	NN
45019	2467	13	rays	ray	NNS
45019	2467	14	(	(	-LRB-
45019	2467	15	_	_	NNP
45019	2467	16	c	c	NNP
45019	2467	17	_	_	NNP
45019	2467	18	)	)	-RRB-
45019	2467	19	,	,	,
45019	2467	20	which	which	WDT
45019	2467	21	contains	contain	VBZ
45019	2467	22	the	the	DT
45019	2467	23	notochord	notochord	NN
45019	2467	24	,	,	,
45019	2467	25	and	and	CC
45019	2467	26	a	a	DT
45019	2467	27	ventral	ventral	JJ
45019	2467	28	lobe	lobe	NN
45019	2467	29	with	with	IN
45019	2467	30	fin	fin	NN
45019	2467	31	rays	ray	NNS
45019	2467	32	,	,	,
45019	2467	33	which	which	WDT
45019	2467	34	will	will	MD
45019	2467	35	form	form	VB
45019	2467	36	the	the	DT
45019	2467	37	permanent	permanent	JJ
45019	2467	38	caudal	caudal	JJ
45019	2467	39	fin	fin	NN
45019	2467	40	.	.	.
45019	2468	1	In	in	IN
45019	2468	2	this	this	DT
45019	2468	3	condition	condition	NN
45019	2468	4	the	the	DT
45019	2468	5	tail	tail	NN
45019	2468	6	fin	fin	NN
45019	2468	7	resembles	resemble	VBZ
45019	2468	8	the	the	DT
45019	2468	9	usual	usual	JJ
45019	2468	10	Elasmobranch	Elasmobranch	NNP
45019	2468	11	form	form	NN
45019	2468	12	or	or	CC
45019	2468	13	still	still	RB
45019	2468	14	more	more	JJR
45019	2468	15	that	that	DT
45019	2468	16	of	of	IN
45019	2468	17	some	some	DT
45019	2468	18	Ganoids	Ganoids	NNP
45019	2468	19	,	,	,
45019	2468	20	_	_	NNP
45019	2468	21	e.g.	e.g.	RB
45019	2468	22	_	_	NNP
45019	2468	23	the	the	DT
45019	2468	24	Sturgeon	Sturgeon	NNP
45019	2468	25	.	.	.
45019	2469	1	The	the	DT
45019	2469	2	ventral	ventral	JJ
45019	2469	3	lobe	lobe	NN
45019	2469	4	continues	continue	VBZ
45019	2469	5	to	to	TO
45019	2469	6	develop	develop	VB
45019	2469	7	;	;	:
45019	2469	8	and	and	CC
45019	2469	9	soon	soon	RB
45019	2469	10	projects	project	NNS
45019	2469	11	beyond	beyond	IN
45019	2469	12	the	the	DT
45019	2469	13	dorsal	dorsal	NN
45019	2469	14	,	,	,
45019	2469	15	which	which	WDT
45019	2469	16	gradually	gradually	RB
45019	2469	17	atrophies	atrophy	VBZ
45019	2469	18	together	together	RB
45019	2469	19	with	with	IN
45019	2469	20	the	the	DT
45019	2469	21	notochord	notochord	NN
45019	2469	22	contained	contain	VBN
45019	2469	23	in	in	IN
45019	2469	24	it	-PRON-	PRP
45019	2469	25	,	,	,
45019	2469	26	and	and	CC
45019	2469	27	finally	finally	RB
45019	2469	28	disappears	disappear	VBZ
45019	2469	29	,	,	,
45019	2469	30	leaving	leave	VBG
45019	2469	31	hardly	hardly	RB
45019	2469	32	a	a	DT
45019	2469	33	trace	trace	NN
45019	2469	34	on	on	IN
45019	2469	35	the	the	DT
45019	2469	36	dorsal	dorsal	NN
45019	2469	37	side	side	NN
45019	2469	38	of	of	IN
45019	2469	39	the	the	DT
45019	2469	40	tail	tail	NN
45019	2469	41	(	(	-LRB-
45019	2469	42	fig	fig	NN
45019	2469	43	.	.	.
45019	2470	1	36	36	CD
45019	2470	2	C	C	NNP
45019	2470	3	,	,	,
45019	2470	4	_	_	NNP
45019	2470	5	c	c	NNP
45019	2470	6	_	_	NNP
45019	2470	7	)	)	-RRB-
45019	2470	8	.	.	.
45019	2471	1	In	in	IN
45019	2471	2	the	the	DT
45019	2471	3	meantime	meantime	NN
45019	2471	4	the	the	DT
45019	2471	5	fin	fin	NN
45019	2471	6	rays	ray	NNS
45019	2471	7	of	of	IN
45019	2471	8	the	the	DT
45019	2471	9	ventral	ventral	JJ
45019	2471	10	lobe	lobe	NN
45019	2471	11	gradually	gradually	RB
45019	2471	12	become	become	VB
45019	2471	13	parallel	parallel	NN
45019	2471	14	to	to	IN
45019	2471	15	the	the	DT
45019	2471	16	axis	axi	NNS
45019	2471	17	of	of	IN
45019	2471	18	the	the	DT
45019	2471	19	body	body	NN
45019	2471	20	;	;	:
45019	2471	21	and	and	CC
45019	2471	22	this	this	DT
45019	2471	23	lobe	lobe	NN
45019	2471	24	,	,	,
45019	2471	25	together	together	RB
45019	2471	26	with	with	IN
45019	2471	27	a	a	DT
45019	2471	28	few	few	JJ
45019	2471	29	accessory	accessory	JJ
45019	2471	30	dorsal	dorsal	NN
45019	2471	31	and	and	CC
45019	2471	32	ventral	ventral	JJ
45019	2471	33	fin	fin	NN
45019	2471	34	rays	ray	NNS
45019	2471	35	supported	support	VBN
45019	2471	36	by	by	IN
45019	2471	37	neural	neural	JJ
45019	2471	38	and	and	CC
45019	2471	39	hæmal	hæmal	JJ
45019	2471	40	processes	process	NNS
45019	2471	41	,	,	,
45019	2471	42	forms	form	VBZ
45019	2471	43	the	the	DT
45019	2471	44	permanent	permanent	JJ
45019	2471	45	tail	tail	NN
45019	2471	46	fin	fin	NN
45019	2471	47	,	,	,
45019	2471	48	which	which	WDT
45019	2471	49	though	though	IN
45019	2471	50	internally	internally	RB
45019	2471	51	unsymmetrical	unsymmetrical	JJ
45019	2471	52	,	,	,
45019	2471	53	assumes	assume	VBZ
45019	2471	54	an	an	DT
45019	2471	55	externally	externally	RB
45019	2471	56	symmetrical	symmetrical	JJ
45019	2471	57	form	form	NN
45019	2471	58	.	.	.
45019	2472	1	The	the	DT
45019	2472	2	upturned	upturned	JJ
45019	2472	3	end	end	NN
45019	2472	4	of	of	IN
45019	2472	5	the	the	DT
45019	2472	6	notochord	notochord	NN
45019	2472	7	which	which	WDT
45019	2472	8	was	be	VBD
45019	2472	9	originally	originally	RB
45019	2472	10	continued	continue	VBN
45019	2472	11	into	into	IN
45019	2472	12	the	the	DT
45019	2472	13	primitive	primitive	JJ
45019	2472	14	dorsal	dorsal	NN
45019	2472	15	lobe	lobe	NN
45019	2472	16	becomes	become	VBZ
45019	2472	17	ensheathed	ensheathe	VBN
45019	2472	18	in	in	IN
45019	2472	19	a	a	DT
45019	2472	20	bone	bone	NN
45019	2472	21	without	without	IN
45019	2472	22	a	a	DT
45019	2472	23	division	division	NN
45019	2472	24	into	into	IN
45019	2472	25	separate	separate	JJ
45019	2472	26	vertebræ	vertebræ	NN
45019	2472	27	.	.	.
45019	2473	1	This	this	DT
45019	2473	2	bone	bone	NN
45019	2473	3	forms	form	VBZ
45019	2473	4	the	the	DT
45019	2473	5	urostyle	urostyle	NN
45019	2473	6	(	(	-LRB-
45019	2473	7	_	_	NNP
45019	2473	8	u	u	NNP
45019	2473	9	_	_	NNP
45019	2473	10	)	)	-RRB-
45019	2473	11	.	.	.
45019	2474	1	The	the	DT
45019	2474	2	hæmal	hæmal	JJ
45019	2474	3	processes	process	NNS
45019	2474	4	belonging	belong	VBG
45019	2474	5	to	to	IN
45019	2474	6	it	-PRON-	PRP
45019	2474	7	are	be	VBP
45019	2474	8	represented	represent	VBN
45019	2474	9	by	by	IN
45019	2474	10	two	two	CD
45019	2474	11	cartilaginous	cartilaginous	JJ
45019	2474	12	masses	masse	NNS
45019	2474	13	,	,	,
45019	2474	14	which	which	WDT
45019	2474	15	subsequently	subsequently	RB
45019	2474	16	ossify	ossify	VBP
45019	2474	17	,	,	,
45019	2474	18	forming	form	VBG
45019	2474	19	the	the	DT
45019	2474	20	hypural	hypural	JJ
45019	2474	21	bones	bone	NNS
45019	2474	22	,	,	,
45019	2474	23	and	and	CC
45019	2474	24	supporting	support	VBG
45019	2474	25	the	the	DT
45019	2474	26	primary	primary	JJ
45019	2474	27	fin	fin	NN
45019	2474	28	rays	ray	NNS
45019	2474	29	of	of	IN
45019	2474	30	the	the	DT
45019	2474	31	tail	tail	NN
45019	2474	32	(	(	-LRB-
45019	2474	33	fig	fig	NN
45019	2474	34	.	.	.
45019	2475	1	36	36	CD
45019	2475	2	C	C	NNP
45019	2475	3	)	)	-RRB-
45019	2475	4	.	.	.
45019	2476	1	The	the	DT
45019	2476	2	ultimate	ultimate	JJ
45019	2476	3	changes	change	NNS
45019	2476	4	of	of	IN
45019	2476	5	the	the	DT
45019	2476	6	notochord	notochord	NN
45019	2476	7	and	and	CC
45019	2476	8	urostyle	urostyle	NN
45019	2476	9	vary	vary	VBP
45019	2476	10	very	very	RB
45019	2476	11	considerably	considerably	RB
45019	2476	12	in	in	IN
45019	2476	13	the	the	DT
45019	2476	14	different	different	JJ
45019	2476	15	types	type	NNS
45019	2476	16	of	of	IN
45019	2476	17	Teleostei	Teleostei	NNP
45019	2476	18	.	.	.
45019	2477	1	Teleostei	Teleostei	NNP
45019	2477	2	may	may	MD
45019	2477	3	fairly	fairly	RB
45019	2477	4	be	be	VB
45019	2477	5	described	describe	VBN
45019	2477	6	as	as	IN
45019	2477	7	passing	pass	VBG
45019	2477	8	through	through	IN
45019	2477	9	an	an	DT
45019	2477	10	Elasmobranch	elasmobranch	JJ
45019	2477	11	stage	stage	NN
45019	2477	12	or	or	CC
45019	2477	13	a	a	DT
45019	2477	14	stage	stage	NN
45019	2477	15	like	like	IN
45019	2477	16	that	that	DT
45019	2477	17	of	of	IN
45019	2477	18	most	most	JJS
45019	2477	19	pre	pre	JJ
45019	2477	20	-	-	JJ
45019	2477	21	jurassic	jurassic	JJ
45019	2477	22	Ganoids	Ganoids	NNP
45019	2477	23	or	or	CC
45019	2477	24	the	the	DT
45019	2477	25	Sturgeon	Sturgeon	NNP
45019	2477	26	as	as	RB
45019	2477	27	far	far	RB
45019	2477	28	as	as	IN
45019	2477	29	concerns	concern	NNS
45019	2477	30	their	-PRON-	PRP$
45019	2477	31	caudal	caudal	JJ
45019	2477	32	fin	fin	NN
45019	2477	33	.	.	.
45019	2478	1	The	the	DT
45019	2478	2	anterior	anterior	NN
45019	2478	3	paired	pair	VBD
45019	2478	4	fins	fin	NNS
45019	2478	5	arise	arise	VBP
45019	2478	6	before	before	IN
45019	2478	7	the	the	DT
45019	2478	8	posterior	posterior	NN
45019	2478	9	;	;	,
45019	2478	10	and	and	CC
45019	2478	11	there	there	EX
45019	2478	12	do	do	VBP
45019	2478	13	not	not	RB
45019	2478	14	appear	appear	VB
45019	2478	15	to	to	TO
45019	2478	16	be	be	VB
45019	2478	17	any	any	DT
45019	2478	18	such	such	JJ
45019	2478	19	indications	indication	NNS
45019	2478	20	as	as	IN
45019	2478	21	in	in	IN
45019	2478	22	Elasmobranchii	Elasmobranchii	NNP
45019	2478	23	of	of	IN
45019	2478	24	the	the	DT
45019	2478	25	paired	pair	VBN
45019	2478	26	fins	fin	NNS
45019	2478	27	arising	arise	VBG
45019	2478	28	as	as	IN
45019	2478	29	parts	part	NNS
45019	2478	30	of	of	IN
45019	2478	31	a	a	DT
45019	2478	32	continuous	continuous	JJ
45019	2478	33	lateral	lateral	JJ
45019	2478	34	fin	fin	NN
45019	2478	35	.	.	.
45019	2479	1	Most	Most	JJS
45019	2479	2	osseous	osseous	JJ
45019	2479	3	fishes	fish	NNS
45019	2479	4	pass	pass	VBP
45019	2479	5	through	through	IN
45019	2479	6	more	more	JJR
45019	2479	7	or	or	CC
45019	2479	8	less	less	RBR
45019	2479	9	considerable	considerable	JJ
45019	2479	10	post	post	JJ
45019	2479	11	-	-	JJ
45019	2479	12	embryonic	embryonic	JJ
45019	2479	13	changes	change	NNS
45019	2479	14	,	,	,
45019	2479	15	the	the	DT
45019	2479	16	most	most	RBS
45019	2479	17	remarkable	remarkable	JJ
45019	2479	18	of	of	IN
45019	2479	19	which	which	WDT
45019	2479	20	are	be	VBP
45019	2479	21	those	those	DT
45019	2479	22	undergone	undergo	VBN
45019	2479	23	by	by	IN
45019	2479	24	the	the	DT
45019	2479	25	Pleuronectidæ[22	Pleuronectidæ[22	NNS
45019	2479	26	]	]	-RRB-
45019	2479	27	.	.	.
45019	2480	1	These	these	DT
45019	2480	2	fishes	fish	NNS
45019	2480	3	,	,	,
45019	2480	4	which	which	WDT
45019	2480	5	in	in	IN
45019	2480	6	the	the	DT
45019	2480	7	adult	adult	NN
45019	2480	8	state	state	NN
45019	2480	9	have	have	VBP
45019	2480	10	the	the	DT
45019	2480	11	eyes	eye	NNS
45019	2480	12	unsymmetrically	unsymmetrically	RB
45019	2480	13	placed	place	VBN
45019	2480	14	on	on	IN
45019	2480	15	one	one	CD
45019	2480	16	side	side	NN
45019	2480	17	of	of	IN
45019	2480	18	the	the	DT
45019	2480	19	head	head	NN
45019	2480	20	,	,	,
45019	2480	21	leave	leave	VB
45019	2480	22	the	the	DT
45019	2480	23	egg	egg	NN
45019	2480	24	like	like	IN
45019	2480	25	normal	normal	JJ
45019	2480	26	Teleostei	Teleostei	NNP
45019	2480	27	.	.	.
45019	2481	1	In	in	IN
45019	2481	2	the	the	DT
45019	2481	3	majority	majority	NN
45019	2481	4	of	of	IN
45019	2481	5	cases	case	NNS
45019	2481	6	as	as	IN
45019	2481	7	they	-PRON-	PRP
45019	2481	8	become	become	VBP
45019	2481	9	older	old	JJR
45019	2481	10	the	the	DT
45019	2481	11	eye	eye	NN
45019	2481	12	on	on	IN
45019	2481	13	the	the	DT
45019	2481	14	side	side	NN
45019	2481	15	,	,	,
45019	2481	16	which	which	WDT
45019	2481	17	in	in	IN
45019	2481	18	the	the	DT
45019	2481	19	adult	adult	NN
45019	2481	20	is	be	VBZ
45019	2481	21	without	without	IN
45019	2481	22	an	an	DT
45019	2481	23	eye	eye	NN
45019	2481	24	,	,	,
45019	2481	25	travels	travel	VBZ
45019	2481	26	a	a	DT
45019	2481	27	little	little	JJ
45019	2481	28	forward	forward	RB
45019	2481	29	and	and	CC
45019	2481	30	then	then	RB
45019	2481	31	gradually	gradually	RB
45019	2481	32	rotates	rotate	VBZ
45019	2481	33	over	over	IN
45019	2481	34	the	the	DT
45019	2481	35	dorsal	dorsal	NN
45019	2481	36	side	side	NN
45019	2481	37	of	of	IN
45019	2481	38	the	the	DT
45019	2481	39	head	head	NN
45019	2481	40	,	,	,
45019	2481	41	till	till	IN
45019	2481	42	finally	finally	RB
45019	2481	43	it	-PRON-	PRP
45019	2481	44	comes	come	VBZ
45019	2481	45	to	to	TO
45019	2481	46	lie	lie	VB
45019	2481	47	on	on	IN
45019	2481	48	the	the	DT
45019	2481	49	same	same	JJ
45019	2481	50	side	side	NN
45019	2481	51	as	as	IN
45019	2481	52	the	the	DT
45019	2481	53	other	other	JJ
45019	2481	54	eye	eye	NN
45019	2481	55	.	.	.
45019	2482	1	During	during	IN
45019	2482	2	this	this	DT
45019	2482	3	process	process	NN
45019	2482	4	the	the	DT
45019	2482	5	rotating	rotate	VBG
45019	2482	6	eye	eye	NN
45019	2482	7	always	always	RB
45019	2482	8	remains	remain	VBZ
45019	2482	9	at	at	IN
45019	2482	10	the	the	DT
45019	2482	11	surface	surface	NN
45019	2482	12	and	and	CC
45019	2482	13	continues	continue	VBZ
45019	2482	14	functional	functional	JJ
45019	2482	15	;	;	:
45019	2482	16	and	and	CC
45019	2482	17	on	on	IN
45019	2482	18	the	the	DT
45019	2482	19	two	two	CD
45019	2482	20	eyes	eye	NNS
45019	2482	21	coming	come	VBG
45019	2482	22	to	to	IN
45019	2482	23	the	the	DT
45019	2482	24	same	same	JJ
45019	2482	25	side	side	NN
45019	2482	26	of	of	IN
45019	2482	27	the	the	DT
45019	2482	28	head	head	NN
45019	2482	29	the	the	DT
45019	2482	30	side	side	NN
45019	2482	31	of	of	IN
45019	2482	32	the	the	DT
45019	2482	33	body	body	NN
45019	2482	34	without	without	IN
45019	2482	35	an	an	DT
45019	2482	36	organ	organ	NN
45019	2482	37	of	of	IN
45019	2482	38	vision	vision	NN
45019	2482	39	loses	lose	VBZ
45019	2482	40	its	-PRON-	PRP$
45019	2482	41	pigment	pigment	NN
45019	2482	42	cells	cell	NNS
45019	2482	43	,	,	,
45019	2482	44	and	and	CC
45019	2482	45	becomes	become	VBZ
45019	2482	46	colourless	colourless	JJ
45019	2482	47	.	.	.
45019	2483	1	[	[	-LRB-
45019	2483	2	22	22	CD
45019	2483	3	]	]	-RRB-
45019	2483	4	_	_	NNP
45019	2483	5	Vide	Vide	NNP
45019	2483	6	_	_	NNP
45019	2483	7	Agassiz	Agassiz	NNP
45019	2483	8	(	(	-LRB-
45019	2483	9	No	no	UH
45019	2483	10	.	.	.
45019	2484	1	56	56	LS
45019	2484	2	)	)	-RRB-
45019	2484	3	and	and	CC
45019	2484	4	Steenstrup	Steenstrup	NNP
45019	2484	5	,	,	,
45019	2484	6	Malm	Malm	NNP
45019	2484	7	.	.	.
45019	2485	1	The	the	DT
45019	2485	2	dorsal	dorsal	NN
45019	2485	3	fin	fin	NN
45019	2485	4	,	,	,
45019	2485	5	after	after	IN
45019	2485	6	the	the	DT
45019	2485	7	rotation	rotation	NN
45019	2485	8	of	of	IN
45019	2485	9	the	the	DT
45019	2485	10	eye	eye	NN
45019	2485	11	,	,	,
45019	2485	12	grows	grow	VBZ
45019	2485	13	forward	forward	RB
45019	2485	14	beyond	beyond	IN
45019	2485	15	the	the	DT
45019	2485	16	level	level	NN
45019	2485	17	of	of	IN
45019	2485	18	the	the	DT
45019	2485	19	eyes	eye	NNS
45019	2485	20	.	.	.
45019	2486	1	In	in	IN
45019	2486	2	the	the	DT
45019	2486	3	genus	genus	JJ
45019	2486	4	Plagusia	Plagusia	NNP
45019	2486	5	(	(	-LRB-
45019	2486	6	Steenstrup	Steenstrup	NNP
45019	2486	7	,	,	,
45019	2486	8	Agassiz	Agassiz	NNP
45019	2486	9	,	,	,
45019	2486	10	No	no	UH
45019	2486	11	.	.	.
45019	2487	1	56	56	LS
45019	2487	2	)	)	-RRB-
45019	2487	3	the	the	DT
45019	2487	4	dorsal	dorsal	NN
45019	2487	5	fin	fin	NN
45019	2487	6	grows	grow	VBZ
45019	2487	7	forward	forward	RB
45019	2487	8	before	before	IN
45019	2487	9	the	the	DT
45019	2487	10	rotation	rotation	NN
45019	2487	11	of	of	IN
45019	2487	12	the	the	DT
45019	2487	13	eye	eye	NN
45019	2487	14	(	(	-LRB-
45019	2487	15	the	the	DT
45019	2487	16	right	right	JJ
45019	2487	17	eye	eye	NN
45019	2487	18	in	in	IN
45019	2487	19	this	this	DT
45019	2487	20	form	form	NN
45019	2487	21	)	)	-RRB-
45019	2487	22	,	,	,
45019	2487	23	and	and	CC
45019	2487	24	causes	cause	VBZ
45019	2487	25	some	some	DT
45019	2487	26	modifications	modification	NNS
45019	2487	27	in	in	IN
45019	2487	28	the	the	DT
45019	2487	29	process	process	NN
45019	2487	30	.	.	.
45019	2488	1	The	the	DT
45019	2488	2	eye	eye	NN
45019	2488	3	in	in	IN
45019	2488	4	travelling	travel	VBG
45019	2488	5	round	round	NN
45019	2488	6	gradually	gradually	RB
45019	2488	7	sinks	sink	VBZ
45019	2488	8	into	into	IN
45019	2488	9	the	the	DT
45019	2488	10	tissues	tissue	NNS
45019	2488	11	of	of	IN
45019	2488	12	the	the	DT
45019	2488	13	head	head	NN
45019	2488	14	,	,	,
45019	2488	15	at	at	IN
45019	2488	16	the	the	DT
45019	2488	17	base	base	NN
45019	2488	18	of	of	IN
45019	2488	19	the	the	DT
45019	2488	20	fin	fin	NN
45019	2488	21	above	above	IN
45019	2488	22	the	the	DT
45019	2488	23	frontal	frontal	JJ
45019	2488	24	bone	bone	NN
45019	2488	25	;	;	:
45019	2488	26	and	and	CC
45019	2488	27	in	in	IN
45019	2488	28	this	this	DT
45019	2488	29	process	process	NN
45019	2488	30	the	the	DT
45019	2488	31	original	original	JJ
45019	2488	32	large	large	JJ
45019	2488	33	opening	opening	NN
45019	2488	34	of	of	IN
45019	2488	35	the	the	DT
45019	2488	36	orbit	orbit	NN
45019	2488	37	becomes	become	VBZ
45019	2488	38	much	much	RB
45019	2488	39	reduced	reduce	VBN
45019	2488	40	.	.	.
45019	2489	1	Soon	soon	RB
45019	2489	2	a	a	DT
45019	2489	3	fresh	fresh	JJ
45019	2489	4	opening	opening	NN
45019	2489	5	on	on	IN
45019	2489	6	the	the	DT
45019	2489	7	opposite	opposite	NN
45019	2489	8	and	and	CC
45019	2489	9	left	leave	VBD
45019	2489	10	side	side	NN
45019	2489	11	of	of	IN
45019	2489	12	the	the	DT
45019	2489	13	dorsal	dorsal	NN
45019	2489	14	fin	fin	NN
45019	2489	15	is	be	VBZ
45019	2489	16	formed	form	VBN
45019	2489	17	;	;	:
45019	2489	18	so	so	IN
45019	2489	19	that	that	IN
45019	2489	20	the	the	DT
45019	2489	21	orbit	orbit	NN
45019	2489	22	has	have	VBZ
45019	2489	23	two	two	CD
45019	2489	24	external	external	JJ
45019	2489	25	openings	opening	NNS
45019	2489	26	,	,	,
45019	2489	27	one	one	CD
45019	2489	28	on	on	IN
45019	2489	29	the	the	DT
45019	2489	30	left	left	NN
45019	2489	31	and	and	CC
45019	2489	32	one	one	CD
45019	2489	33	on	on	IN
45019	2489	34	the	the	DT
45019	2489	35	right	right	JJ
45019	2489	36	side	side	NN
45019	2489	37	.	.	.
45019	2490	1	The	the	DT
45019	2490	2	original	original	JJ
45019	2490	3	one	one	NN
45019	2490	4	on	on	IN
45019	2490	5	the	the	DT
45019	2490	6	right	right	NN
45019	2490	7	soon	soon	RB
45019	2490	8	atrophies	atrophy	VBZ
45019	2490	9	,	,	,
45019	2490	10	and	and	CC
45019	2490	11	the	the	DT
45019	2490	12	eye	eye	NN
45019	2490	13	passes	pass	VBZ
45019	2490	14	through	through	IN
45019	2490	15	the	the	DT
45019	2490	16	tissues	tissue	NNS
45019	2490	17	at	at	IN
45019	2490	18	the	the	DT
45019	2490	19	base	base	NN
45019	2490	20	of	of	IN
45019	2490	21	the	the	DT
45019	2490	22	dorsal	dorsal	NN
45019	2490	23	fin	fin	NN
45019	2490	24	completely	completely	RB
45019	2490	25	to	to	IN
45019	2490	26	the	the	DT
45019	2490	27	left	left	JJ
45019	2490	28	side	side	NN
45019	2490	29	.	.	.
45019	2491	1	The	the	DT
45019	2491	2	rotating	rotate	VBG
45019	2491	3	eye	eye	NN
45019	2491	4	may	may	MD
45019	2491	5	be	be	VB
45019	2491	6	either	either	CC
45019	2491	7	the	the	DT
45019	2491	8	right	right	NN
45019	2491	9	or	or	CC
45019	2491	10	the	the	DT
45019	2491	11	left	left	NN
45019	2491	12	according	accord	VBG
45019	2491	13	to	to	IN
45019	2491	14	the	the	DT
45019	2491	15	species	specie	NNS
45019	2491	16	.	.	.
45019	2492	1	The	the	DT
45019	2492	2	most	most	RBS
45019	2492	3	remarkable	remarkable	JJ
45019	2492	4	feature	feature	NN
45019	2492	5	in	in	IN
45019	2492	6	which	which	WDT
45019	2492	7	the	the	DT
45019	2492	8	young	young	NN
45019	2492	9	of	of	IN
45019	2492	10	a	a	DT
45019	2492	11	large	large	JJ
45019	2492	12	number	number	NN
45019	2492	13	of	of	IN
45019	2492	14	Teleostei	Teleostei	NNP
45019	2492	15	differ	differ	VBP
45019	2492	16	from	from	IN
45019	2492	17	the	the	DT
45019	2492	18	adults	adult	NNS
45019	2492	19	is	be	VBZ
45019	2492	20	the	the	DT
45019	2492	21	possession	possession	NN
45019	2492	22	of	of	IN
45019	2492	23	provisional	provisional	JJ
45019	2492	24	spines	spine	NNS
45019	2492	25	,	,	,
45019	2492	26	very	very	RB
45019	2492	27	often	often	RB
45019	2492	28	formed	form	VBN
45019	2492	29	as	as	IN
45019	2492	30	osseous	osseous	JJ
45019	2492	31	spinous	spinous	JJ
45019	2492	32	projections	projection	NNS
45019	2492	33	the	the	DT
45019	2492	34	spaces	space	NNS
45019	2492	35	between	between	IN
45019	2492	36	which	which	WDT
45019	2492	37	become	become	VBP
45019	2492	38	filled	fill	VBN
45019	2492	39	up	up	RP
45019	2492	40	in	in	IN
45019	2492	41	the	the	DT
45019	2492	42	adult	adult	NN
45019	2492	43	.	.	.
45019	2493	1	These	these	DT
45019	2493	2	processes	process	NNS
45019	2493	3	are	be	VBP
45019	2493	4	probably	probably	RB
45019	2493	5	,	,	,
45019	2493	6	as	as	IN
45019	2493	7	suggested	suggest	VBN
45019	2493	8	by	by	IN
45019	2493	9	Günther	Günther	NNP
45019	2493	10	,	,	,
45019	2493	11	secondary	secondary	JJ
45019	2493	12	developments	development	NNS
45019	2493	13	acquired	acquire	VBD
45019	2493	14	,	,	,
45019	2493	15	like	like	IN
45019	2493	16	the	the	DT
45019	2493	17	Zooea	Zooea	NNP
45019	2493	18	spines	spine	NNS
45019	2493	19	of	of	IN
45019	2493	20	larval	larval	NN
45019	2493	21	Crustaceans	Crustaceans	NNPS
45019	2493	22	,	,	,
45019	2493	23	for	for	IN
45019	2493	24	purposes	purpose	NNS
45019	2493	25	of	of	IN
45019	2493	26	defence	defence	NN
45019	2493	27	.	.	.
45019	2494	1	The	the	DT
45019	2494	2	yolk	yolk	NN
45019	2494	3	-	-	HYPH
45019	2494	4	sack	sack	NN
45019	2494	5	varies	vary	VBZ
45019	2494	6	greatly	greatly	RB
45019	2494	7	in	in	IN
45019	2494	8	size	size	NN
45019	2494	9	in	in	IN
45019	2494	10	the	the	DT
45019	2494	11	different	different	JJ
45019	2494	12	types	type	NNS
45019	2494	13	of	of	IN
45019	2494	14	Teleostei	Teleostei	NNP
45019	2494	15	.	.	.
45019	2495	1	According	accord	VBG
45019	2495	2	as	as	IN
45019	2495	3	it	-PRON-	PRP
45019	2495	4	is	be	VBZ
45019	2495	5	enclosed	enclose	VBN
45019	2495	6	within	within	IN
45019	2495	7	the	the	DT
45019	2495	8	body	body	NN
45019	2495	9	-	-	HYPH
45019	2495	10	wall	wall	NN
45019	2495	11	,	,	,
45019	2495	12	or	or	CC
45019	2495	13	forms	form	VBZ
45019	2495	14	a	a	DT
45019	2495	15	distinct	distinct	JJ
45019	2495	16	ventral	ventral	JJ
45019	2495	17	appendage	appendage	NN
45019	2495	18	,	,	,
45019	2495	19	it	-PRON-	PRP
45019	2495	20	is	be	VBZ
45019	2495	21	spoken	speak	VBN
45019	2495	22	of	of	IN
45019	2495	23	by	by	IN
45019	2495	24	Von	Von	NNP
45019	2495	25	Baer	Baer	NNP
45019	2495	26	as	as	IN
45019	2495	27	an	an	DT
45019	2495	28	internal	internal	JJ
45019	2495	29	or	or	CC
45019	2495	30	external	external	JJ
45019	2495	31	yolk	yolk	NN
45019	2495	32	-	-	HYPH
45019	2495	33	sack	sack	NN
45019	2495	34	.	.	.
45019	2496	1	By	by	IN
45019	2496	2	Von	Von	NNP
45019	2496	3	Baer	Baer	NNP
45019	2496	4	the	the	DT
45019	2496	5	yolk	yolk	NN
45019	2496	6	-	-	HYPH
45019	2496	7	sack	sack	NN
45019	2496	8	is	be	VBZ
45019	2496	9	stated	state	VBN
45019	2496	10	to	to	TO
45019	2496	11	remain	remain	VB
45019	2496	12	in	in	IN
45019	2496	13	communication	communication	NN
45019	2496	14	with	with	IN
45019	2496	15	the	the	DT
45019	2496	16	intestine	intestine	NN
45019	2496	17	immediately	immediately	RB
45019	2496	18	behind	behind	IN
45019	2496	19	the	the	DT
45019	2496	20	liver	liver	NN
45019	2496	21	,	,	,
45019	2496	22	while	while	IN
45019	2496	23	Lereboullet	Lereboullet	NNP
45019	2496	24	states	state	VBZ
45019	2496	25	that	that	IN
45019	2496	26	there	there	EX
45019	2496	27	is	be	VBZ
45019	2496	28	a	a	DT
45019	2496	29	vitelline	vitelline	JJ
45019	2496	30	pedicle	pedicle	NN
45019	2496	31	opening	opening	NN
45019	2496	32	between	between	IN
45019	2496	33	the	the	DT
45019	2496	34	stomach	stomach	NN
45019	2496	35	and	and	CC
45019	2496	36	the	the	DT
45019	2496	37	liver	liver	NN
45019	2496	38	which	which	WDT
45019	2496	39	persists	persist	VBZ
45019	2496	40	till	till	IN
45019	2496	41	the	the	DT
45019	2496	42	absorption	absorption	NN
45019	2496	43	of	of	IN
45019	2496	44	the	the	DT
45019	2496	45	yolk	yolk	NN
45019	2496	46	-	-	HYPH
45019	2496	47	sack	sack	NN
45019	2496	48	.	.	.
45019	2497	1	My	-PRON-	PRP$
45019	2497	2	own	own	JJ
45019	2497	3	observations	observation	NNS
45019	2497	4	do	do	VBP
45019	2497	5	not	not	RB
45019	2497	6	fully	fully	RB
45019	2497	7	confirm	confirm	VB
45019	2497	8	either	either	DT
45019	2497	9	of	of	IN
45019	2497	10	these	these	DT
45019	2497	11	statements	statement	NNS
45019	2497	12	for	for	IN
45019	2497	13	the	the	DT
45019	2497	14	Salmon	Salmon	NNP
45019	2497	15	and	and	CC
45019	2497	16	Trout	Trout	NNP
45019	2497	17	.	.	.
45019	2498	1	So	so	RB
45019	2498	2	far	far	RB
45019	2498	3	as	as	IN
45019	2498	4	I	-PRON-	PRP
45019	2498	5	have	have	VBP
45019	2498	6	been	be	VBN
45019	2498	7	able	able	JJ
45019	2498	8	to	to	TO
45019	2498	9	make	make	VB
45019	2498	10	out	out	RP
45019	2498	11	,	,	,
45019	2498	12	all	all	DT
45019	2498	13	communication	communication	NN
45019	2498	14	between	between	IN
45019	2498	15	the	the	DT
45019	2498	16	yolk	yolk	NN
45019	2498	17	-	-	HYPH
45019	2498	18	sack	sack	NN
45019	2498	19	and	and	CC
45019	2498	20	the	the	DT
45019	2498	21	alimentary	alimentary	JJ
45019	2498	22	tract	tract	NN
45019	2498	23	is	be	VBZ
45019	2498	24	completely	completely	RB
45019	2498	25	obliterated	obliterated	JJ
45019	2498	26	very	very	RB
45019	2498	27	early	early	RB
45019	2498	28	.	.	.
45019	2499	1	In	in	IN
45019	2499	2	the	the	DT
45019	2499	3	Trout	Trout	NNP
45019	2499	4	the	the	DT
45019	2499	5	communication	communication	NN
45019	2499	6	between	between	IN
45019	2499	7	the	the	DT
45019	2499	8	two	two	CD
45019	2499	9	is	be	VBZ
45019	2499	10	shut	shut	VBN
45019	2499	11	off	off	RP
45019	2499	12	before	before	IN
45019	2499	13	hatching	hatching	NN
45019	2499	14	,	,	,
45019	2499	15	and	and	CC
45019	2499	16	in	in	IN
45019	2499	17	the	the	DT
45019	2499	18	just	just	RB
45019	2499	19	-	-	HYPH
45019	2499	20	hatched	hatch	VBN
45019	2499	21	Salmon	Salmon	NNP
45019	2499	22	I	-PRON-	PRP
45019	2499	23	can	can	MD
45019	2499	24	find	find	VB
45019	2499	25	no	no	DT
45019	2499	26	trace	trace	NN
45019	2499	27	of	of	IN
45019	2499	28	any	any	DT
45019	2499	29	vitelline	vitelline	JJ
45019	2499	30	pedicle	pedicle	NN
45019	2499	31	.	.	.
45019	2500	1	The	the	DT
45019	2500	2	absorption	absorption	NN
45019	2500	3	of	of	IN
45019	2500	4	the	the	DT
45019	2500	5	yolk	yolk	NN
45019	2500	6	would	would	MD
45019	2500	7	seem	seem	VB
45019	2500	8	therefore	therefore	RB
45019	2500	9	to	to	TO
45019	2500	10	be	be	VB
45019	2500	11	effected	effect	VBN
45019	2500	12	entirely	entirely	RB
45019	2500	13	by	by	IN
45019	2500	14	blood	blood	NN
45019	2500	15	-	-	HYPH
45019	2500	16	vessels	vessel	NNS
45019	2500	17	.	.	.
45019	2501	1	The	the	DT
45019	2501	2	yolk	yolk	NN
45019	2501	3	-	-	HYPH
45019	2501	4	sack	sack	NN
45019	2501	5	persists	persist	VBZ
45019	2501	6	long	long	RB
45019	2501	7	after	after	IN
45019	2501	8	hatching	hatching	NN
45019	2501	9	,	,	,
45019	2501	10	and	and	CC
45019	2501	11	is	be	VBZ
45019	2501	12	gradually	gradually	RB
45019	2501	13	absorbed	absorb	VBN
45019	2501	14	.	.	.
45019	2502	1	There	there	EX
45019	2502	2	is	be	VBZ
45019	2502	3	during	during	IN
45019	2502	4	the	the	DT
45019	2502	5	stages	stage	NNS
45019	2502	6	either	either	CC
45019	2502	7	just	just	RB
45019	2502	8	before	before	IN
45019	2502	9	hatching	hatching	NN
45019	2502	10	or	or	CC
45019	2502	11	shortly	shortly	RB
45019	2502	12	subsequent	subsequent	JJ
45019	2502	13	to	to	IN
45019	2502	14	hatching	hatching	NN
45019	2502	15	(	(	-LRB-
45019	2502	16	Cyprinus	Cyprinus	NNP
45019	2502	17	)	)	-RRB-
45019	2502	18	a	a	DT
45019	2502	19	rich	rich	JJ
45019	2502	20	vascular	vascular	JJ
45019	2502	21	development	development	NN
45019	2502	22	in	in	IN
45019	2502	23	the	the	DT
45019	2502	24	mesoblast	mesoblast	NN
45019	2502	25	of	of	IN
45019	2502	26	the	the	DT
45019	2502	27	yolk	yolk	NN
45019	2502	28	-	-	HYPH
45019	2502	29	sack	sack	NN
45019	2502	30	.	.	.
45019	2503	1	The	the	DT
45019	2503	2	blood	blood	NN
45019	2503	3	is	be	VBZ
45019	2503	4	at	at	IN
45019	2503	5	first	first	RB
45019	2503	6	contained	contain	VBN
45019	2503	7	in	in	IN
45019	2503	8	lacunar	lacunar	NN
45019	2503	9	spaces	space	NNS
45019	2503	10	,	,	,
45019	2503	11	but	but	CC
45019	2503	12	subsequently	subsequently	RB
45019	2503	13	it	-PRON-	PRP
45019	2503	14	becomes	become	VBZ
45019	2503	15	confined	confine	VBN
45019	2503	16	to	to	IN
45019	2503	17	definite	definite	JJ
45019	2503	18	channels	channel	NNS
45019	2503	19	.	.	.
45019	2504	1	As	as	IN
45019	2504	2	to	to	IN
45019	2504	3	its	-PRON-	PRP$
45019	2504	4	exact	exact	JJ
45019	2504	5	relations	relation	NNS
45019	2504	6	to	to	IN
45019	2504	7	the	the	DT
45019	2504	8	vascular	vascular	JJ
45019	2504	9	system	system	NN
45019	2504	10	of	of	IN
45019	2504	11	the	the	DT
45019	2504	12	embryo	embryo	NN
45019	2504	13	more	more	JJR
45019	2504	14	observations	observation	NNS
45019	2504	15	seem	seem	VBP
45019	2504	16	to	to	TO
45019	2504	17	be	be	VB
45019	2504	18	required	require	VBN
45019	2504	19	.	.	.
45019	2505	1	The	the	DT
45019	2505	2	following	following	JJ
45019	2505	3	account	account	NN
45019	2505	4	is	be	VBZ
45019	2505	5	given	give	VBN
45019	2505	6	by	by	IN
45019	2505	7	Rathke	Rathke	NNP
45019	2505	8	(	(	-LRB-
45019	2505	9	No	no	UH
45019	2505	10	.	.	.
45019	2506	1	72	72	CD
45019	2506	2	*	*	NFP
45019	2506	3	)	)	-RRB-
45019	2506	4	and	and	CC
45019	2506	5	Lereboullet	Lereboullet	NNP
45019	2506	6	(	(	-LRB-
45019	2506	7	No	no	UH
45019	2506	8	.	.	.
45019	2507	1	71	71	CD
45019	2507	2	)	)	-RRB-
45019	2507	3	.	.	.
45019	2508	1	At	at	IN
45019	2508	2	first	first	RB
45019	2508	3	a	a	DT
45019	2508	4	subintestinal	subintestinal	JJ
45019	2508	5	vein	vein	NN
45019	2508	6	(	(	-LRB-
45019	2508	7	_	_	NNP
45019	2508	8	vide	vide	NN
45019	2508	9	_	_	NNP
45019	2508	10	chapter	chapter	NN
45019	2508	11	on	on	IN
45019	2508	12	Circulation	Circulation	NNP
45019	2508	13	)	)	-RRB-
45019	2508	14	falls	fall	VBZ
45019	2508	15	into	into	IN
45019	2508	16	the	the	DT
45019	2508	17	lacunæ	lacunæ	NN
45019	2508	18	of	of	IN
45019	2508	19	the	the	DT
45019	2508	20	yolk	yolk	NN
45019	2508	21	-	-	HYPH
45019	2508	22	sack	sack	NN
45019	2508	23	,	,	,
45019	2508	24	and	and	CC
45019	2508	25	the	the	DT
45019	2508	26	blood	blood	NN
45019	2508	27	from	from	IN
45019	2508	28	these	these	DT
45019	2508	29	is	be	VBZ
45019	2508	30	brought	bring	VBN
45019	2508	31	back	back	RB
45019	2508	32	direct	direct	RB
45019	2508	33	to	to	IN
45019	2508	34	the	the	DT
45019	2508	35	heart	heart	NN
45019	2508	36	.	.	.
45019	2509	1	At	at	IN
45019	2509	2	a	a	DT
45019	2509	3	later	later	JJ
45019	2509	4	period	period	NN
45019	2509	5	,	,	,
45019	2509	6	when	when	WRB
45019	2509	7	the	the	DT
45019	2509	8	liver	liver	NN
45019	2509	9	is	be	VBZ
45019	2509	10	developed	develop	VBN
45019	2509	11	,	,	,
45019	2509	12	the	the	DT
45019	2509	13	subintestinal	subintestinal	JJ
45019	2509	14	vessel	vessel	NN
45019	2509	15	breaks	break	VBZ
45019	2509	16	up	up	RP
45019	2509	17	into	into	IN
45019	2509	18	capillaries	capillary	NNS
45019	2509	19	in	in	IN
45019	2509	20	the	the	DT
45019	2509	21	liver	liver	NN
45019	2509	22	,	,	,
45019	2509	23	thence	thence	NN
45019	2509	24	passes	pass	VBZ
45019	2509	25	into	into	IN
45019	2509	26	the	the	DT
45019	2509	27	yolk	yolk	NN
45019	2509	28	-	-	HYPH
45019	2509	29	sack	sack	NN
45019	2509	30	,	,	,
45019	2509	31	and	and	CC
45019	2509	32	from	from	IN
45019	2509	33	this	this	DT
45019	2509	34	to	to	IN
45019	2509	35	the	the	DT
45019	2509	36	heart	heart	NN
45019	2509	37	.	.	.
45019	2510	1	An	an	DT
45019	2510	2	artery	artery	NN
45019	2510	3	arising	arise	VBG
45019	2510	4	from	from	IN
45019	2510	5	the	the	DT
45019	2510	6	aorta	aorta	NNP
45019	2510	7	penetrates	penetrate	VBZ
45019	2510	8	the	the	DT
45019	2510	9	liver	liver	NN
45019	2510	10	,	,	,
45019	2510	11	and	and	CC
45019	2510	12	there	there	EX
45019	2510	13	breaks	break	VBZ
45019	2510	14	up	up	RP
45019	2510	15	into	into	IN
45019	2510	16	capillaries	capillary	NNS
45019	2510	17	continuous	continuous	JJ
45019	2510	18	with	with	IN
45019	2510	19	those	those	DT
45019	2510	20	of	of	IN
45019	2510	21	the	the	DT
45019	2510	22	yolk	yolk	NN
45019	2510	23	-	-	HYPH
45019	2510	24	sack	sack	NN
45019	2510	25	.	.	.
45019	2511	1	This	this	DT
45019	2511	2	vessel	vessel	NN
45019	2511	3	is	be	VBZ
45019	2511	4	perhaps	perhaps	RB
45019	2511	5	the	the	DT
45019	2511	6	equivalent	equivalent	NN
45019	2511	7	of	of	IN
45019	2511	8	the	the	DT
45019	2511	9	artery	artery	NN
45019	2511	10	which	which	WDT
45019	2511	11	supplies	supply	VBZ
45019	2511	12	the	the	DT
45019	2511	13	yolk	yolk	NN
45019	2511	14	-	-	HYPH
45019	2511	15	sack	sack	NN
45019	2511	16	in	in	IN
45019	2511	17	Elasmobranchii	Elasmobranchii	NNP
45019	2511	18	,	,	,
45019	2511	19	but	but	CC
45019	2511	20	it	-PRON-	PRP
45019	2511	21	seems	seem	VBZ
45019	2511	22	possible	possible	JJ
45019	2511	23	that	that	IN
45019	2511	24	there	there	EX
45019	2511	25	is	be	VBZ
45019	2511	26	some	some	DT
45019	2511	27	error	error	NN
45019	2511	28	in	in	IN
45019	2511	29	the	the	DT
45019	2511	30	above	above	JJ
45019	2511	31	description	description	NN
45019	2511	32	.	.	.
45019	2512	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	2512	2	.	.	.
45019	2513	1	(	(	-LRB-
45019	2513	2	55	55	CD
45019	2513	3	)	)	-RRB-
45019	2513	4	Al	Al	NNP
45019	2513	5	.	.	.
45019	2514	1	Agassiz	agassiz	NN
45019	2514	2	.	.	.
45019	2515	1	"	"	``
45019	2515	2	On	on	IN
45019	2515	3	the	the	DT
45019	2515	4	young	young	JJ
45019	2515	5	Stages	stage	NNS
45019	2515	6	of	of	IN
45019	2515	7	some	some	DT
45019	2515	8	Osseous	osseous	JJ
45019	2515	9	Fishes	Fishes	NNPS
45019	2515	10	.	.	.
45019	2516	1	I.	I.	NNP
45019	2517	1	Development	development	NN
45019	2517	2	of	of	IN
45019	2517	3	the	the	DT
45019	2517	4	Tail	Tail	NNP
45019	2517	5	.	.	.
45019	2517	6	"	"	''
45019	2518	1	_	_	NNP
45019	2518	2	Proceedings	Proceedings	NNP
45019	2518	3	of	of	IN
45019	2518	4	the	the	DT
45019	2518	5	American	American	NNP
45019	2518	6	Academy	Academy	NNP
45019	2518	7	of	of	IN
45019	2518	8	Arts	Arts	NNPS
45019	2518	9	and	and	CC
45019	2518	10	Sciences	Sciences	NNPS
45019	2518	11	_	_	NNP
45019	2518	12	,	,	,
45019	2518	13	Vol	Vol	NNP
45019	2518	14	.	.	.
45019	2519	1	XIII	XIII	NNP
45019	2519	2	.	.	.
45019	2520	1	Presented	Presented	NNP
45019	2520	2	Oct.	October	NNP
45019	2520	3	11	11	CD
45019	2520	4	,	,	,
45019	2520	5	1877	1877	CD
45019	2520	6	.	.	.
45019	2521	1	(	(	-LRB-
45019	2521	2	56	56	LS
45019	2521	3	)	)	-RRB-
45019	2521	4	Al	Al	NNP
45019	2521	5	.	.	.
45019	2522	1	Agassiz	agassiz	NN
45019	2522	2	.	.	.
45019	2523	1	"	"	``
45019	2523	2	II	ii	CD
45019	2523	3	.	.	.
45019	2524	1	Development	development	NN
45019	2524	2	of	of	IN
45019	2524	3	the	the	DT
45019	2524	4	Flounders	Flounders	NNPS
45019	2524	5	.	.	.
45019	2524	6	"	"	''
45019	2525	1	_	_	NNP
45019	2525	2	Proceedings	Proceedings	NNP
45019	2525	3	of	of	IN
45019	2525	4	the	the	DT
45019	2525	5	American	American	NNP
45019	2525	6	Acad	Acad	NNP
45019	2525	7	.	.	.
45019	2526	1	of	of	IN
45019	2526	2	Arts	Arts	NNPS
45019	2526	3	and	and	CC
45019	2526	4	Sciences	Sciences	NNPS
45019	2526	5	_	_	NNP
45019	2526	6	,	,	,
45019	2526	7	Vol	Vol	NNP
45019	2526	8	.	.	.
45019	2527	1	XIV	XIV	NNP
45019	2527	2	.	.	.
45019	2528	1	Presented	Presented	NNP
45019	2528	2	June	June	NNP
45019	2528	3	,	,	,
45019	2528	4	1878	1878	CD
45019	2528	5	.	.	.
45019	2529	1	(	(	-LRB-
45019	2529	2	57	57	CD
45019	2529	3	)	)	-RRB-
45019	2529	4	K.	K.	NNP
45019	2529	5	E.	E.	NNP
45019	2529	6	v.	v.	IN
45019	2529	7	Baer	Baer	NNP
45019	2529	8	.	.	.
45019	2530	1	_	_	NNP
45019	2530	2	Untersuchungen	Untersuchungen	NNP
45019	2530	3	über	über	NN
45019	2530	4	die	die	VBP
45019	2530	5	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2530	6	der	der	VBD
45019	2530	7	Fische	Fische	NNP
45019	2530	8	.	.	.
45019	2530	9	_	_	NNP
45019	2530	10	Leipzig	Leipzig	NNP
45019	2530	11	,	,	,
45019	2530	12	1835	1835	CD
45019	2530	13	.	.	.
45019	2531	1	(	(	-LRB-
45019	2531	2	58	58	CD
45019	2531	3	)	)	-RRB-
45019	2531	4	Ch	Ch	NNP
45019	2531	5	.	.	.
45019	2532	1	van	van	NNP
45019	2532	2	Bambeke	Bambeke	NNP
45019	2532	3	.	.	.
45019	2533	1	"	"	``
45019	2533	2	Premiers	premier	NNS
45019	2533	3	effets	effet	VBZ
45019	2533	4	de	de	FW
45019	2533	5	la	la	NNP
45019	2533	6	fécondation	fécondation	NN
45019	2533	7	sur	sur	NNP
45019	2533	8	les	les	NNP
45019	2533	9	oeufs	oeufs	FW
45019	2533	10	de	de	NNP
45019	2533	11	Poissons	Poissons	NNPS
45019	2533	12	:	:	:
45019	2533	13	sur	sur	NNP
45019	2533	14	l'origine	l'origine	NNP
45019	2533	15	et	et	NNP
45019	2533	16	la	la	NNP
45019	2533	17	signification	signification	NNP
45019	2533	18	du	du	NNP
45019	2533	19	feuillet	feuillet	NNP
45019	2533	20	muqueux	muqueux	NNP
45019	2533	21	ou	ou	NNP
45019	2533	22	glandulaire	glandulaire	NNP
45019	2533	23	chez	chez	NN
45019	2533	24	les	les	NNP
45019	2533	25	Poissons	Poissons	NNP
45019	2533	26	Osseux	Osseux	NNP
45019	2533	27	.	.	.
45019	2533	28	"	"	''
45019	2534	1	_	_	NNP
45019	2534	2	Comptes	Comptes	NNP
45019	2534	3	Rendus	Rendus	NNP
45019	2534	4	des	des	FW
45019	2534	5	Séances	Séances	NNP
45019	2534	6	de	de	NNP
45019	2534	7	l'Académie	l'Académie	NNP
45019	2534	8	des	des	NNP
45019	2534	9	Sciences	Sciences	NNP
45019	2534	10	_	_	NNP
45019	2534	11	,	,	,
45019	2534	12	Tome	Tome	NNP
45019	2534	13	LXXIV	LXXIV	NNP
45019	2534	14	.	.	.
45019	2535	1	1872	1872	CD
45019	2535	2	.	.	.
45019	2536	1	(	(	-LRB-
45019	2536	2	59	59	LS
45019	2536	3	)	)	-RRB-
45019	2536	4	Ch	ch	NN
45019	2536	5	.	.	.
45019	2537	1	van	van	NNP
45019	2537	2	Bambeke	Bambeke	NNP
45019	2537	3	.	.	.
45019	2538	1	"	"	``
45019	2538	2	Recherches	recherche	NNS
45019	2538	3	sur	sur	NNP
45019	2538	4	l'Embryologie	l'Embryologie	NNP
45019	2538	5	des	des	NNP
45019	2538	6	Poissons	Poissons	NNP
45019	2538	7	Osseux	Osseux	NNP
45019	2538	8	.	.	.
45019	2538	9	"	"	''
45019	2539	1	_	_	NNP
45019	2539	2	Mém	Mém	NNP
45019	2539	3	.	.	.
45019	2540	1	couronnés	couronnés	NNP
45019	2540	2	et	et	FW
45019	2540	3	Mém	mém	JJ
45019	2540	4	.	.	.
45019	2541	1	de	de	NNP
45019	2541	2	savants	savants	NNP
45019	2541	3	étrangers	étrangers	NNPS
45019	2541	4	de	de	IN
45019	2541	5	l'Académie	l'Académie	NNP
45019	2541	6	roy	roy	NNP
45019	2541	7	.	.	.
45019	2542	1	Belgique	Belgique	NNP
45019	2542	2	_	_	NNP
45019	2542	3	,	,	,
45019	2542	4	Vol	Vol	NNP
45019	2542	5	.	.	.
45019	2543	1	XL	XL	NNP
45019	2543	2	.	.	.
45019	2544	1	1875	1875	CD
45019	2544	2	.	.	.
45019	2545	1	(	(	-LRB-
45019	2545	2	60	60	CD
45019	2545	3	)	)	-RRB-
45019	2545	4	E.	E.	NNP
45019	2545	5	v.	v.	IN
45019	2545	6	Beneden	Beneden	NNP
45019	2545	7	.	.	.
45019	2546	1	"	"	``
45019	2546	2	A	a	DT
45019	2546	3	contribution	contribution	NN
45019	2546	4	to	to	IN
45019	2546	5	the	the	DT
45019	2546	6	history	history	NN
45019	2546	7	of	of	IN
45019	2546	8	the	the	DT
45019	2546	9	Embryonic	embryonic	JJ
45019	2546	10	development	development	NN
45019	2546	11	of	of	IN
45019	2546	12	the	the	DT
45019	2546	13	Teleosteans	Teleosteans	NNPS
45019	2546	14	.	.	.
45019	2546	15	"	"	''
45019	2547	1	_	_	NNP
45019	2547	2	Quart	Quart	NNP
45019	2547	3	.	.	.
45019	2548	1	J.	J.	NNP
45019	2548	2	of	of	IN
45019	2548	3	Micr	Micr	NNP
45019	2548	4	.	.	.
45019	2549	1	Sci	Sci	NNP
45019	2549	2	.	.	NNP
45019	2549	3	_	_	NNP
45019	2549	4	,	,	,
45019	2549	5	Vol	Vol	NNP
45019	2549	6	.	.	.
45019	2550	1	XVIII	xviii	NN
45019	2550	2	.	.	.
45019	2551	1	1878	1878	CD
45019	2551	2	.	.	.
45019	2552	1	(	(	-LRB-
45019	2552	2	61	61	CD
45019	2552	3	)	)	-RRB-
45019	2552	4	E.	E.	NNP
45019	2552	5	Calberla	Calberla	NNP
45019	2552	6	.	.	.
45019	2553	1	"	"	``
45019	2553	2	Zur	Zur	NNP
45019	2553	3	Entwicklung	Entwicklung	NNP
45019	2553	4	des	des	FW
45019	2553	5	Medullarrohres	Medullarrohres	NNP
45019	2553	6	u.	u.	CC
45019	2553	7	d.	d.	NNP
45019	2553	8	Chorda	Chorda	NNP
45019	2553	9	dorsalis	dorsalis	NNP
45019	2553	10	d.	d.	NNP
45019	2553	11	Teleostier	Teleostier	NNP
45019	2553	12	u.	u.	NNP
45019	2553	13	d.	d.	NNP
45019	2554	1	Petromyzonten	Petromyzonten	VBN
45019	2554	2	.	.	.
45019	2554	3	"	"	''
45019	2555	1	_	_	NNP
45019	2555	2	Morphologisches	Morphologisches	NNP
45019	2555	3	Jahrbuch	Jahrbuch	NNP
45019	2555	4	_	_	NNP
45019	2555	5	,	,	,
45019	2555	6	Vol	Vol	NNP
45019	2555	7	.	.	.
45019	2556	1	III	iii	CD
45019	2556	2	.	.	.
45019	2557	1	1877	1877	CD
45019	2557	2	.	.	.
45019	2558	1	(	(	-LRB-
45019	2558	2	62	62	CD
45019	2558	3	)	)	-RRB-
45019	2558	4	A.	a.	NN
45019	2558	5	Götte	Götte	NNP
45019	2558	6	.	.	.
45019	2559	1	"	"	``
45019	2559	2	Beiträge	Beiträge	NNP
45019	2559	3	zur	zur	NNP
45019	2559	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2559	5	der	der	VBP
45019	2559	6	Wirbelthiere	Wirbelthiere	NNP
45019	2559	7	.	.	.
45019	2559	8	"	"	''
45019	2560	1	_	_	NNP
45019	2560	2	Archiv	Archiv	NNP
45019	2560	3	f.	f.	NNP
45019	2560	4	mikr	mikr	NNP
45019	2560	5	.	.	.
45019	2561	1	Anat	Anat	NNP
45019	2561	2	.	.	.
45019	2561	3	_	_	NNP
45019	2561	4	,	,	,
45019	2561	5	Vol	Vol	NNP
45019	2561	6	.	.	.
45019	2562	1	IX	ix	NN
45019	2562	2	.	.	.
45019	2563	1	1873	1873	CD
45019	2563	2	.	.	.
45019	2564	1	(	(	-LRB-
45019	2564	2	63	63	CD
45019	2564	3	)	)	-RRB-
45019	2564	4	A.	a.	NN
45019	2564	5	Götte	Götte	NNP
45019	2564	6	.	.	.
45019	2565	1	"	"	``
45019	2565	2	Ueber	Ueber	NNP
45019	2565	3	d.	d.	NNP
45019	2565	4	Entwicklung	Entwicklung	NNP
45019	2565	5	d.	d.	NNP
45019	2565	6	Central	Central	NNP
45019	2565	7	-	-	HYPH
45019	2565	8	Nervensystems	Nervensystems	NNP
45019	2565	9	der	der	VBP
45019	2565	10	Teleostier	Teleostier	NNP
45019	2565	11	.	.	.
45019	2565	12	"	"	''
45019	2566	1	_	_	NNP
45019	2566	2	Archiv	Archiv	NNP
45019	2566	3	f.	f.	NNP
45019	2566	4	mikr	mikr	NNP
45019	2566	5	.	.	.
45019	2567	1	Anat	Anat	NNP
45019	2567	2	.	.	.
45019	2567	3	_	_	NNP
45019	2567	4	,	,	,
45019	2567	5	Vol	Vol	NNP
45019	2567	6	.	.	.
45019	2568	1	XV	XV	NNP
45019	2568	2	.	.	.
45019	2569	1	1878	1878	CD
45019	2569	2	.	.	.
45019	2570	1	(	(	-LRB-
45019	2570	2	64	64	CD
45019	2570	3	)	)	-RRB-
45019	2570	4	A.	a.	NN
45019	2570	5	Götte	Götte	NNP
45019	2570	6	.	.	.
45019	2571	1	"	"	``
45019	2571	2	Entwick	Entwick	NNP
45019	2571	3	.	.	.
45019	2572	1	d.	d.	NNP
45019	2573	1	Teleostierkeime	teleostierkeime	NN
45019	2573	2	.	.	.
45019	2573	3	"	"	''
45019	2574	1	_	_	NNP
45019	2574	2	Zoologischer	Zoologischer	NNP
45019	2574	3	Anzeiger	Anzeiger	NNP
45019	2574	4	_	_	NNP
45019	2574	5	,	,	,
45019	2574	6	No	no	UH
45019	2574	7	.	.	.
45019	2575	1	3	3	LS
45019	2575	2	.	.	.
45019	2576	1	1878	1878	CD
45019	2576	2	.	.	.
45019	2577	1	(	(	-LRB-
45019	2577	2	65	65	CD
45019	2577	3	)	)	-RRB-
45019	2577	4	W.	W.	NNP
45019	2577	5	His	-PRON-	PRP$
45019	2577	6	.	.	.
45019	2578	1	"	"	``
45019	2578	2	Untersuchungen	Untersuchungen	NNP
45019	2578	3	über	über	NN
45019	2578	4	die	die	VBP
45019	2578	5	Entwicklung	Entwicklung	NNP
45019	2578	6	von	von	NNP
45019	2578	7	Knochenfischen	Knochenfischen	NNP
45019	2578	8	,	,	,
45019	2578	9	etc	etc	FW
45019	2578	10	.	.	.
45019	2578	11	"	"	''
45019	2579	1	_	_	NNP
45019	2579	2	Zeit	Zeit	NNP
45019	2579	3	.	.	.
45019	2580	1	f.	f.	NNP
45019	2580	2	Anat	Anat	NNP
45019	2580	3	.	.	.
45019	2581	1	u.	u.	NNP
45019	2581	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2581	3	_	_	NNP
45019	2581	4	,	,	,
45019	2581	5	Vol	Vol	NNP
45019	2581	6	.	.	.
45019	2582	1	I.	I.	NNP
45019	2583	1	1876	1876	CD
45019	2583	2	.	.	.
45019	2584	1	(	(	-LRB-
45019	2584	2	66	66	CD
45019	2584	3	)	)	-RRB-
45019	2584	4	W.	W.	NNP
45019	2584	5	His	-PRON-	PRP$
45019	2584	6	.	.	.
45019	2585	1	"	"	``
45019	2585	2	Untersuchungen	Untersuchungen	NNP
45019	2585	3	über	über	NN
45019	2585	4	die	die	VBP
45019	2585	5	Bildung	Bildung	NNP
45019	2585	6	des	des	NNP
45019	2585	7	Knochenfischembryo	Knochenfischembryo	NNP
45019	2585	8	(	(	-LRB-
45019	2585	9	Salmen	Salmen	NNP
45019	2585	10	)	)	-RRB-
45019	2585	11	.	.	.
45019	2585	12	"	"	''
45019	2586	1	_	_	NNP
45019	2586	2	Archiv	Archiv	NNP
45019	2586	3	f.	f.	NN
45019	2586	4	Anat	Anat	NNP
45019	2586	5	.	.	.
45019	2587	1	u.	u.	NNP
45019	2587	2	Physiol	Physiol	NNP
45019	2587	3	.	.	.
45019	2587	4	_	_	NNP
45019	2587	5	,	,	,
45019	2587	6	1878	1878	CD
45019	2587	7	.	.	.
45019	2588	1	(	(	-LRB-
45019	2588	2	67	67	CD
45019	2588	3	)	)	-RRB-
45019	2588	4	E.	E.	NNP
45019	2588	5	Klein	Klein	NNP
45019	2588	6	.	.	.
45019	2589	1	"	"	``
45019	2589	2	Observations	observation	NNS
45019	2589	3	on	on	IN
45019	2589	4	the	the	DT
45019	2589	5	early	early	JJ
45019	2589	6	Development	development	NN
45019	2589	7	of	of	IN
45019	2589	8	the	the	DT
45019	2589	9	Common	Common	NNP
45019	2589	10	Trout	Trout	NNP
45019	2589	11	.	.	.
45019	2589	12	"	"	''
45019	2590	1	_	_	NNP
45019	2590	2	Quart	Quart	NNP
45019	2590	3	.	.	.
45019	2591	1	J.	J.	NNP
45019	2591	2	of	of	IN
45019	2591	3	Micr	Micr	NNP
45019	2591	4	.	.	.
45019	2592	1	Science	Science	NNP
45019	2592	2	_	_	NNP
45019	2592	3	,	,	,
45019	2592	4	Vol	Vol	NNP
45019	2592	5	.	.	.
45019	2593	1	XVI	XVI	NNP
45019	2593	2	.	.	.
45019	2594	1	1876	1876	CD
45019	2594	2	.	.	.
45019	2595	1	(	(	-LRB-
45019	2595	2	68	68	CD
45019	2595	3	)	)	-RRB-
45019	2595	4	C.	C.	NNP
45019	2595	5	Kupffer	Kupffer	NNP
45019	2595	6	.	.	.
45019	2596	1	"	"	``
45019	2596	2	Beobachtungen	beobachtungen	NN
45019	2596	3	über	über	NN
45019	2596	4	die	die	VBP
45019	2596	5	Entwicklung	Entwicklung	NNP
45019	2596	6	der	der	VBP
45019	2596	7	Knochenfische	Knochenfische	NNP
45019	2596	8	.	.	.
45019	2596	9	"	"	''
45019	2597	1	_	_	NNP
45019	2597	2	Archiv	Archiv	NNP
45019	2597	3	f.	f.	NNP
45019	2597	4	mikr	mikr	NNP
45019	2597	5	.	.	.
45019	2598	1	Anat	Anat	NNP
45019	2598	2	.	.	.
45019	2598	3	_	_	NNP
45019	2598	4	,	,	,
45019	2598	5	Bd	Bd	NNP
45019	2598	6	.	.	.
45019	2599	1	IV	IV	NNP
45019	2599	2	.	.	.
45019	2600	1	1868	1868	CD
45019	2600	2	.	.	.
45019	2601	1	(	(	-LRB-
45019	2601	2	69	69	CD
45019	2601	3	)	)	-RRB-
45019	2601	4	C.	C.	NNP
45019	2601	5	Kupffer	Kupffer	NNP
45019	2601	6	.	.	.
45019	2602	1	_	_	NNP
45019	2602	2	Ueber	Ueber	NNP
45019	2602	3	Laichen	Laichen	NNP
45019	2602	4	u.	u.	CC
45019	2602	5	Entwicklung	Entwicklung	NNP
45019	2602	6	des	des	FW
45019	2602	7	Ostsee	Ostsee	NNP
45019	2602	8	-	-	HYPH
45019	2602	9	Herings	Herings	NNP
45019	2602	10	.	.	.
45019	2602	11	_	_	NNP
45019	2602	12	Berlin	Berlin	NNP
45019	2602	13	,	,	,
45019	2602	14	1878	1878	CD
45019	2602	15	.	.	.
45019	2603	1	(	(	-LRB-
45019	2603	2	70	70	CD
45019	2603	3	)	)	-RRB-
45019	2603	4	M.	M.	NNP
45019	2603	5	Lereboullet	Lereboullet	NNP
45019	2603	6	.	.	.
45019	2604	1	"	"	``
45019	2604	2	Recherches	recherche	NNS
45019	2604	3	sur	sur	NNP
45019	2604	4	le	le	NNP
45019	2604	5	développement	développement	JJ
45019	2604	6	du	du	NNP
45019	2604	7	brochet	brochet	NNP
45019	2604	8	de	de	NNP
45019	2604	9	la	la	NNP
45019	2604	10	perche	perche	NNP
45019	2604	11	et	et	NNP
45019	2604	12	de	de	FW
45019	2604	13	l'écrevisse	l'écrevisse	NNP
45019	2604	14	.	.	.
45019	2604	15	"	"	''
45019	2605	1	_	_	NNP
45019	2605	2	Annales	Annales	NNP
45019	2605	3	des	des	FW
45019	2605	4	Sciences	Sciences	NNP
45019	2605	5	Nat	Nat	NNP
45019	2605	6	.	.	.
45019	2605	7	_	_	NNP
45019	2605	8	,	,	,
45019	2605	9	Vol	Vol	NNP
45019	2605	10	.	.	.
45019	2606	1	I.	I.	NNP
45019	2606	2	,	,	,
45019	2606	3	Series	Series	NNP
45019	2606	4	IV	IV	NNP
45019	2606	5	.	.	.
45019	2607	1	1854	1854	CD
45019	2607	2	.	.	.
45019	2608	1	(	(	-LRB-
45019	2608	2	71	71	CD
45019	2608	3	)	)	-RRB-
45019	2608	4	M.	M.	NNP
45019	2608	5	Lereboullet	Lereboullet	NNP
45019	2608	6	.	.	.
45019	2609	1	"	"	``
45019	2609	2	Recherches	Recherches	NNPS
45019	2609	3	d'Embryologie	d'Embryologie	NNP
45019	2609	4	comparée	comparée	NNP
45019	2609	5	sur	sur	NNP
45019	2609	6	le	le	NNP
45019	2609	7	développement	développement	JJ
45019	2609	8	de	de	FW
45019	2609	9	la	la	NNP
45019	2609	10	Truite	Truite	NNP
45019	2609	11	.	.	.
45019	2609	12	"	"	''
45019	2610	1	_	_	NNP
45019	2610	2	An	An	NNP
45019	2610	3	.	.	.
45019	2611	1	Sci	Sci	NNP
45019	2611	2	.	.	.
45019	2612	1	Nat	Nat	NNP
45019	2612	2	.	.	.
45019	2612	3	_	_	NNP
45019	2612	4	,	,	,
45019	2612	5	quatrième	quatrième	NNP
45019	2612	6	série	série	NNP
45019	2612	7	,	,	,
45019	2612	8	Vol	Vol	NNP
45019	2612	9	.	.	.
45019	2613	1	XVI	XVI	NNP
45019	2613	2	.	.	.
45019	2614	1	1861	1861	CD
45019	2614	2	.	.	.
45019	2615	1	(	(	-LRB-
45019	2615	2	72	72	CD
45019	2615	3	)	)	-RRB-
45019	2615	4	T.	T.	NNP
45019	2615	5	Oellacher	Oellacher	NNP
45019	2615	6	.	.	.
45019	2616	1	"	"	``
45019	2616	2	Beiträge	Beiträge	NNP
45019	2616	3	zur	zur	NNP
45019	2616	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	2616	5	der	der	VBD
45019	2616	6	Knochenfische	Knochenfische	NNP
45019	2616	7	nach	nach	RB
45019	2616	8	Beobachtungen	Beobachtungen	NNP
45019	2616	9	am	be	VBP
45019	2616	10	Bachforellenei	Bachforellenei	NNP
45019	2616	11	.	.	.
45019	2616	12	"	"	''
45019	2617	1	_	_	NNP
45019	2617	2	Zeit	Zeit	NNP
45019	2617	3	.	.	.
45019	2618	1	f.	f.	NNP
45019	2618	2	wiss	wiss	NNP
45019	2618	3	.	.	.
45019	2619	1	Zool	Zool	NNP
45019	2619	2	.	.	.
45019	2619	3	_	_	NNP
45019	2619	4	,	,	,
45019	2619	5	Vol	Vol	NNP
45019	2619	6	.	.	.
45019	2620	1	XXII	XXII	NNP
45019	2620	2	.	.	.
45019	2620	3	,	,	,
45019	2620	4	1872	1872	CD
45019	2620	5	,	,	,
45019	2620	6	and	and	CC
45019	2620	7	Vol	Vol	NNP
45019	2620	8	.	.	.
45019	2621	1	XXIII	XXIII	NNP
45019	2621	2	.	.	.
45019	2621	3	,	,	,
45019	2621	4	1873	1873	CD
45019	2621	5	.	.	.
45019	2622	1	(	(	-LRB-
45019	2622	2	72	72	CD
45019	2622	3	*	*	NFP
45019	2622	4	)	)	-RRB-
45019	2622	5	H.	H.	NNP
45019	2622	6	Rathke	Rathke	NNP
45019	2622	7	.	.	.
45019	2623	1	_	_	NNP
45019	2623	2	Abh	Abh	NNP
45019	2623	3	.	.	.
45019	2624	1	z.	z.	NNP
45019	2624	2	Bildung	Bildung	NNP
45019	2624	3	u.	u.	NNP
45019	2624	4	Entwick	Entwick	NNP
45019	2624	5	.	.	.
45019	2625	1	d.	d.	NNP
45019	2625	2	Menschen	Menschen	NNP
45019	2625	3	u.	u.	NNP
45019	2625	4	Thiere	Thiere	NNP
45019	2625	5	.	.	.
45019	2625	6	_	_	NNP
45019	2625	7	Leipzig	Leipzig	NNP
45019	2625	8	,	,	,
45019	2625	9	1832	1832	CD
45019	2625	10	-	-	SYM
45019	2625	11	3	3	CD
45019	2625	12	.	.	.
45019	2626	1	Part	Part	NNP
45019	2626	2	II	II	NNP
45019	2626	3	.	.	.
45019	2627	1	Blennius	Blennius	NNP
45019	2627	2	.	.	.
45019	2628	1	(	(	-LRB-
45019	2628	2	73	73	CD
45019	2628	3	)	)	-RRB-
45019	2628	4	Reineck	Reineck	NNP
45019	2628	5	.	.	.
45019	2629	1	"	"	``
45019	2629	2	Ueber	Ueber	NNP
45019	2629	3	die	die	VBP
45019	2629	4	Schichtung	Schichtung	NNP
45019	2629	5	des	des	NNP
45019	2629	6	Forellenkeims	Forellenkeims	NNP
45019	2629	7	.	.	.
45019	2629	8	"	"	''
45019	2630	1	_	_	NNP
45019	2630	2	Archiv	Archiv	NNP
45019	2630	3	f.	f.	NNP
45019	2630	4	mikr	mikr	NNP
45019	2630	5	.	.	.
45019	2631	1	Anat	Anat	NNP
45019	2631	2	.	.	.
45019	2631	3	_	_	NNP
45019	2631	4	,	,	,
45019	2631	5	Bd	Bd	NNP
45019	2631	6	.	.	.
45019	2632	1	V.	V.	NNP
45019	2632	2	1869	1869	CD
45019	2632	3	.	.	.
45019	2633	1	(	(	-LRB-
45019	2633	2	74	74	CD
45019	2633	3	)	)	-RRB-
45019	2633	4	S.	S.	NNP
45019	2633	5	Stricker	Stricker	NNP
45019	2633	6	.	.	.
45019	2634	1	"	"	``
45019	2634	2	Untersuchungen	Untersuchungen	NNP
45019	2634	3	über	über	NN
45019	2634	4	die	die	VBP
45019	2634	5	Entwicklung	Entwicklung	NNP
45019	2634	6	der	der	VBP
45019	2634	7	Bachforelle	Bachforelle	NNP
45019	2634	8	.	.	.
45019	2634	9	"	"	''
45019	2635	1	_	_	NNP
45019	2635	2	Sitzungsberichte	Sitzungsberichte	NNP
45019	2635	3	der	der	NN
45019	2635	4	Wiener	Wiener	NNP
45019	2635	5	k.	k.	NNP
45019	2635	6	Akad	Akad	NNP
45019	2635	7	.	.	.
45019	2636	1	d.	d.	NNP
45019	2636	2	Wiss	Wiss	NNP
45019	2636	3	.	.	.
45019	2636	4	_	_	NNP
45019	2636	5	,	,	,
45019	2636	6	1865	1865	CD
45019	2636	7	.	.	.
45019	2637	1	Vol	Vol	NNP
45019	2637	2	.	.	.
45019	2638	1	LI	LI	NNP
45019	2638	2	.	.	.
45019	2639	1	Abth	abth	UH
45019	2639	2	.	.	.
45019	2640	1	2	2	LS
45019	2640	2	.	.	.
45019	2641	1	(	(	-LRB-
45019	2641	2	75	75	CD
45019	2641	3	)	)	-RRB-
45019	2641	4	Carl	Carl	NNP
45019	2641	5	Vogt	Vogt	NNP
45019	2641	6	.	.	.
45019	2642	1	"	"	``
45019	2642	2	Embryologie	Embryologie	NNP
45019	2642	3	des	des	FW
45019	2642	4	Salmones	Salmones	NNP
45019	2642	5	.	.	.
45019	2642	6	"	"	''
45019	2643	1	_	_	NNP
45019	2643	2	Histoire	Histoire	NNP
45019	2643	3	Naturelle	Naturelle	NNP
45019	2643	4	des	des	FW
45019	2643	5	Poissons	Poissons	NNP
45019	2643	6	de	de	IN
45019	2643	7	l'Europe	l'Europe	NNP
45019	2643	8	Centrale	Centrale	NNP
45019	2643	9	.	.	.
45019	2643	10	_	_	NNP
45019	2643	11	L.	L.	NNP
45019	2643	12	Agassiz	Agassiz	NNP
45019	2643	13	.	.	.
45019	2644	1	1842	1842	CD
45019	2644	2	.	.	.
45019	2645	1	(	(	-LRB-
45019	2645	2	76	76	CD
45019	2645	3	)	)	-RRB-
45019	2645	4	C.	C.	NNP
45019	2645	5	Weil	Weil	NNP
45019	2645	6	.	.	.
45019	2646	1	"	"	``
45019	2646	2	Beiträge	Beiträge	NNP
45019	2646	3	zur	zur	NNP
45019	2646	4	Kenntniss	Kenntniss	NNP
45019	2646	5	der	der	VBP
45019	2646	6	Knochenfische	Knochenfische	NNP
45019	2646	7	.	.	.
45019	2646	8	"	"	''
45019	2647	1	_	_	NNP
45019	2647	2	Sitzungsber	Sitzungsber	NNP
45019	2647	3	.	.	.
45019	2648	1	der	der	NNP
45019	2648	2	Wiener	Wiener	NNP
45019	2648	3	kais	kais	NNP
45019	2648	4	.	.	.
45019	2649	1	Akad	Akad	NNP
45019	2649	2	.	.	.
45019	2650	1	der	der	NNP
45019	2650	2	Wiss	Wiss	NNP
45019	2650	3	.	.	.
45019	2650	4	_	_	NNP
45019	2650	5	,	,	,
45019	2650	6	Bd	Bd	NNP
45019	2650	7	.	.	.
45019	2651	1	LXVI	LXVI	NNP
45019	2651	2	.	.	.
45019	2652	1	1872	1872	CD
45019	2652	2	.	.	.
45019	2653	1	CHAPTER	CHAPTER	NNP
45019	2653	2	V.	V.	NNP
45019	2653	3	CYCLOSTOMATA[23	CYCLOSTOMATA[23	NNP
45019	2653	4	]	]	-RRB-
45019	2653	5	.	.	.
45019	2654	1	[	[	-LRB-
45019	2654	2	23	23	CD
45019	2654	3	]	]	-RRB-
45019	2654	4	The	the	DT
45019	2654	5	following	follow	VBG
45019	2654	6	classification	classification	NN
45019	2654	7	of	of	IN
45019	2654	8	the	the	DT
45019	2654	9	Cyclostomata	Cyclostomata	NNP
45019	2654	10	is	be	VBZ
45019	2654	11	employed	employ	VBN
45019	2654	12	in	in	IN
45019	2654	13	the	the	DT
45019	2654	14	present	present	JJ
45019	2654	15	chapter	chapter	NN
45019	2654	16	:	:	:
45019	2654	17	I.	I.	NNP
45019	2654	18	Hyperoartia	Hyperoartia	NNP
45019	2654	19	ex	ex	NNP
45019	2654	20	.	.	.
45019	2655	1	Petromyzon	Petromyzon	NNP
45019	2655	2	.	.	.
45019	2656	1	II	ii	CD
45019	2656	2	.	.	.
45019	2657	1	Hyperotreta	Hyperotreta	NNP
45019	2657	2	ex	ex	NNP
45019	2657	3	.	.	.
45019	2658	1	Myxine	Myxine	NNP
45019	2658	2	,	,	,
45019	2658	3	Bdellostoma	Bdellostoma	NNP
45019	2658	4	.	.	.
45019	2659	1	Petromyzon	Petromyzon	NNP
45019	2659	2	is	be	VBZ
45019	2659	3	the	the	DT
45019	2659	4	only	only	JJ
45019	2659	5	type	type	NN
45019	2659	6	of	of	IN
45019	2659	7	this	this	DT
45019	2659	8	degenerated	degenerate	VBN
45019	2659	9	but	but	CC
45019	2659	10	primitive	primitive	JJ
45019	2659	11	group	group	NN
45019	2659	12	of	of	IN
45019	2659	13	Fishes	Fishes	NNP
45019	2659	14	the	the	DT
45019	2659	15	development	development	NN
45019	2659	16	of	of	IN
45019	2659	17	which	which	WDT
45019	2659	18	has	have	VBZ
45019	2659	19	been	be	VBN
45019	2659	20	as	as	RB
45019	2659	21	yet	yet	RB
45019	2659	22	studied[24	studied[24	NN
45019	2659	23	]	]	-RRB-
45019	2659	24	.	.	.
45019	2660	1	[	[	-LRB-
45019	2660	2	24	24	CD
45019	2660	3	]	]	-RRB-
45019	2660	4	The	the	DT
45019	2660	5	present	present	JJ
45019	2660	6	chapter	chapter	NN
45019	2660	7	is	be	VBZ
45019	2660	8	in	in	IN
45019	2660	9	the	the	DT
45019	2660	10	main	main	JJ
45019	2660	11	founded	found	VBN
45019	2660	12	upon	upon	IN
45019	2660	13	observations	observation	NNS
45019	2660	14	which	which	WDT
45019	2660	15	I	-PRON-	PRP
45019	2660	16	was	be	VBD
45019	2660	17	able	able	JJ
45019	2660	18	to	to	TO
45019	2660	19	make	make	VB
45019	2660	20	in	in	IN
45019	2660	21	the	the	DT
45019	2660	22	spring	spring	NN
45019	2660	23	of	of	IN
45019	2660	24	1880	1880	CD
45019	2660	25	upon	upon	IN
45019	2660	26	the	the	DT
45019	2660	27	development	development	NN
45019	2660	28	of	of	IN
45019	2660	29	Petromyzon	Petromyzon	NNP
45019	2660	30	Planeri	Planeri	NNP
45019	2660	31	.	.	.
45019	2661	1	Mr	Mr	NNP
45019	2661	2	Scott	Scott	NNP
45019	2661	3	very	very	RB
45019	2661	4	kindly	kindly	RB
45019	2661	5	looked	look	VBD
45019	2661	6	over	over	IN
45019	2661	7	my	-PRON-	PRP$
45019	2661	8	proof	proof	NN
45019	2661	9	-	-	HYPH
45019	2661	10	sheets	sheet	NNS
45019	2661	11	and	and	CC
45019	2661	12	made	make	VBD
45019	2661	13	a	a	DT
45019	2661	14	number	number	NN
45019	2661	15	of	of	IN
45019	2661	16	valuable	valuable	JJ
45019	2661	17	suggestions	suggestion	NNS
45019	2661	18	,	,	,
45019	2661	19	and	and	CC
45019	2661	20	also	also	RB
45019	2661	21	sent	send	VBD
45019	2661	22	me	-PRON-	PRP
45019	2661	23	an	an	DT
45019	2661	24	early	early	JJ
45019	2661	25	copy	copy	NN
45019	2661	26	of	of	IN
45019	2661	27	his	-PRON-	PRP$
45019	2661	28	preliminary	preliminary	JJ
45019	2661	29	note	note	NN
45019	2661	30	(	(	-LRB-
45019	2661	31	No	no	UH
45019	2661	32	.	.	.
45019	2662	1	87	87	CD
45019	2662	2	)	)	-RRB-
45019	2662	3	,	,	,
45019	2662	4	which	which	WDT
45019	2662	5	I	-PRON-	PRP
45019	2662	6	have	have	VBP
45019	2662	7	been	be	VBN
45019	2662	8	able	able	JJ
45019	2662	9	to	to	TO
45019	2662	10	make	make	VB
45019	2662	11	use	use	NN
45019	2662	12	of	of	IN
45019	2662	13	in	in	IN
45019	2662	14	correcting	correct	VBG
45019	2662	15	my	-PRON-	PRP$
45019	2662	16	proof	proof	NN
45019	2662	17	-	-	HYPH
45019	2662	18	sheets	sheet	NNS
45019	2662	19	.	.	.
45019	2663	1	The	the	DT
45019	2663	2	development	development	NN
45019	2663	3	does	do	VBZ
45019	2663	4	not	not	RB
45019	2663	5	however	however	RB
45019	2663	6	throw	throw	VB
45019	2663	7	any	any	DT
45019	2663	8	light	light	NN
45019	2663	9	on	on	IN
45019	2663	10	the	the	DT
45019	2663	11	relationships	relationship	NNS
45019	2663	12	of	of	IN
45019	2663	13	the	the	DT
45019	2663	14	group	group	NN
45019	2663	15	.	.	.
45019	2664	1	The	the	DT
45019	2664	2	similarity	similarity	NN
45019	2664	3	of	of	IN
45019	2664	4	the	the	DT
45019	2664	5	mouth	mouth	NN
45019	2664	6	and	and	CC
45019	2664	7	other	other	JJ
45019	2664	8	parts	part	NNS
45019	2664	9	of	of	IN
45019	2664	10	Petromyzon	Petromyzon	NNP
45019	2664	11	to	to	IN
45019	2664	12	those	those	DT
45019	2664	13	of	of	IN
45019	2664	14	the	the	DT
45019	2664	15	Tadpole	Tadpole	NNP
45019	2664	16	probably	probably	RB
45019	2664	17	indicates	indicate	VBZ
45019	2664	18	that	that	IN
45019	2664	19	there	there	EX
45019	2664	20	existed	exist	VBD
45019	2664	21	a	a	DT
45019	2664	22	common	common	JJ
45019	2664	23	ancestral	ancestral	JJ
45019	2664	24	form	form	NN
45019	2664	25	for	for	IN
45019	2664	26	the	the	DT
45019	2664	27	Cyclostomata	Cyclostomata	NNP
45019	2664	28	and	and	CC
45019	2664	29	Amphibia	Amphibia	NNP
45019	2664	30	.	.	.
45019	2665	1	Embryology	embryology	NN
45019	2665	2	does	do	VBZ
45019	2665	3	not	not	RB
45019	2665	4	however	however	RB
45019	2665	5	add	add	VB
45019	2665	6	anything	anything	NN
45019	2665	7	to	to	IN
45019	2665	8	the	the	DT
45019	2665	9	anatomical	anatomical	JJ
45019	2665	10	evidence	evidence	NN
45019	2665	11	on	on	IN
45019	2665	12	this	this	DT
45019	2665	13	subject	subject	NN
45019	2665	14	.	.	.
45019	2666	1	The	the	DT
45019	2666	2	fact	fact	NN
45019	2666	3	of	of	IN
45019	2666	4	the	the	DT
45019	2666	5	segmentation	segmentation	NN
45019	2666	6	being	be	VBG
45019	2666	7	complete	complete	JJ
45019	2666	8	was	be	VBD
45019	2666	9	at	at	IN
45019	2666	10	one	one	CD
45019	2666	11	time	time	NN
45019	2666	12	supposed	suppose	VBN
45019	2666	13	to	to	TO
45019	2666	14	indicate	indicate	VB
45019	2666	15	an	an	DT
45019	2666	16	affinity	affinity	NN
45019	2666	17	between	between	IN
45019	2666	18	the	the	DT
45019	2666	19	two	two	CD
45019	2666	20	groups	group	NNS
45019	2666	21	;	;	:
45019	2666	22	but	but	CC
45019	2666	23	the	the	DT
45019	2666	24	discovery	discovery	NN
45019	2666	25	that	that	IN
45019	2666	26	the	the	DT
45019	2666	27	segmentation	segmentation	NN
45019	2666	28	is	be	VBZ
45019	2666	29	also	also	RB
45019	2666	30	complete	complete	JJ
45019	2666	31	in	in	IN
45019	2666	32	the	the	DT
45019	2666	33	Ganoids	Ganoids	NNP
45019	2666	34	deprives	deprive	VBZ
45019	2666	35	this	this	DT
45019	2666	36	feature	feature	NN
45019	2666	37	in	in	IN
45019	2666	38	the	the	DT
45019	2666	39	development	development	NN
45019	2666	40	of	of	IN
45019	2666	41	any	any	DT
45019	2666	42	special	special	JJ
45019	2666	43	weight	weight	NN
45019	2666	44	.	.	.
45019	2667	1	In	in	IN
45019	2667	2	the	the	DT
45019	2667	3	formation	formation	NN
45019	2667	4	of	of	IN
45019	2667	5	the	the	DT
45019	2667	6	layers	layer	NNS
45019	2667	7	and	and	CC
45019	2667	8	in	in	IN
45019	2667	9	most	most	JJS
45019	2667	10	other	other	JJ
45019	2667	11	developmental	developmental	JJ
45019	2667	12	characters	character	NNS
45019	2667	13	there	there	RB
45019	2667	14	is	be	VBZ
45019	2667	15	nothing	nothing	NN
45019	2667	16	to	to	TO
45019	2667	17	imply	imply	VB
45019	2667	18	a	a	DT
45019	2667	19	special	special	JJ
45019	2667	20	relationship	relationship	NN
45019	2667	21	with	with	IN
45019	2667	22	the	the	DT
45019	2667	23	Amphibia	Amphibia	NNP
45019	2667	24	,	,	,
45019	2667	25	and	and	CC
45019	2667	26	in	in	IN
45019	2667	27	the	the	DT
45019	2667	28	mode	mode	NN
45019	2667	29	of	of	IN
45019	2667	30	formation	formation	NN
45019	2667	31	of	of	IN
45019	2667	32	the	the	DT
45019	2667	33	nervous	nervous	JJ
45019	2667	34	system	system	NN
45019	2667	35	Petromyzon	Petromyzon	NNP
45019	2667	36	exhibits	exhibit	VBZ
45019	2667	37	a	a	DT
45019	2667	38	peculiar	peculiar	JJ
45019	2667	39	modification	modification	NN
45019	2667	40	,	,	,
45019	2667	41	otherwise	otherwise	RB
45019	2667	42	only	only	RB
45019	2667	43	known	know	VBN
45019	2667	44	to	to	TO
45019	2667	45	occur	occur	VB
45019	2667	46	in	in	IN
45019	2667	47	Teleostei	Teleostei	NNP
45019	2667	48	and	and	CC
45019	2667	49	Lepidosteus	Lepidosteus	NNP
45019	2667	50	.	.	.
45019	2668	1	Dohrn[25	dohrn[25	ADD
45019	2668	2	]	]	-RRB-
45019	2668	3	was	be	VBD
45019	2668	4	the	the	DT
45019	2668	5	first	first	JJ
45019	2668	6	to	to	TO
45019	2668	7	bring	bring	VB
45019	2668	8	into	into	IN
45019	2668	9	prominence	prominence	NN
45019	2668	10	the	the	DT
45019	2668	11	degenerate	degenerate	JJ
45019	2668	12	character	character	NN
45019	2668	13	of	of	IN
45019	2668	14	the	the	DT
45019	2668	15	Cyclostomata	Cyclostomata	NNP
45019	2668	16	.	.	.
45019	2669	1	I	-PRON-	PRP
45019	2669	2	can	can	MD
45019	2669	3	not	not	RB
45019	2669	4	however	however	RB
45019	2669	5	assent	assent	NN
45019	2669	6	to	to	IN
45019	2669	7	his	-PRON-	PRP$
45019	2669	8	view	view	NN
45019	2669	9	that	that	IN
45019	2669	10	they	-PRON-	PRP
45019	2669	11	are	be	VBP
45019	2669	12	descended	descend	VBN
45019	2669	13	from	from	IN
45019	2669	14	a	a	DT
45019	2669	15	relatively	relatively	RB
45019	2669	16	highly	highly	RB
45019	2669	17	-	-	HYPH
45019	2669	18	organized	organize	VBN
45019	2669	19	type	type	NN
45019	2669	20	of	of	IN
45019	2669	21	Fish	fish	NN
45019	2669	22	.	.	.
45019	2670	1	It	-PRON-	PRP
45019	2670	2	appears	appear	VBZ
45019	2670	3	to	to	IN
45019	2670	4	me	-PRON-	PRP
45019	2670	5	almost	almost	RB
45019	2670	6	certain	certain	JJ
45019	2670	7	that	that	IN
45019	2670	8	they	-PRON-	PRP
45019	2670	9	belong	belong	VBP
45019	2670	10	to	to	IN
45019	2670	11	a	a	DT
45019	2670	12	group	group	NN
45019	2670	13	of	of	IN
45019	2670	14	fishes	fish	NNS
45019	2670	15	in	in	IN
45019	2670	16	which	which	WDT
45019	2670	17	a	a	DT
45019	2670	18	true	true	JJ
45019	2670	19	skeleton	skeleton	NN
45019	2670	20	of	of	IN
45019	2670	21	branchial	branchial	JJ
45019	2670	22	bars	bar	NNS
45019	2670	23	had	have	VBD
45019	2670	24	not	not	RB
45019	2670	25	become	become	VBN
45019	2670	26	developed	develop	VBN
45019	2670	27	,	,	,
45019	2670	28	the	the	DT
45019	2670	29	branchial	branchial	JJ
45019	2670	30	skeleton	skeleton	NN
45019	2670	31	they	-PRON-	PRP
45019	2670	32	possess	possess	VBP
45019	2670	33	being	be	VBG
45019	2670	34	simply	simply	RB
45019	2670	35	an	an	DT
45019	2670	36	extra	extra	JJ
45019	2670	37	-	-	HYPH
45019	2670	38	branchial	branchial	JJ
45019	2670	39	system	system	NN
45019	2670	40	;	;	:
45019	2670	41	while	while	IN
45019	2670	42	I	-PRON-	PRP
45019	2670	43	see	see	VBP
45019	2670	44	no	no	DT
45019	2670	45	reason	reason	NN
45019	2670	46	to	to	TO
45019	2670	47	suppose	suppose	VB
45019	2670	48	that	that	IN
45019	2670	49	a	a	DT
45019	2670	50	true	true	JJ
45019	2670	51	branchial	branchial	JJ
45019	2670	52	skeleton	skeleton	NN
45019	2670	53	has	have	VBZ
45019	2670	54	disappeared	disappear	VBN
45019	2670	55	.	.	.
45019	2671	1	If	if	IN
45019	2671	2	the	the	DT
45019	2671	3	primitive	primitive	JJ
45019	2671	4	Cyclostomata	Cyclostomata	NNP
45019	2671	5	had	have	VBD
45019	2671	6	not	not	RB
45019	2671	7	true	true	JJ
45019	2671	8	branchial	branchial	JJ
45019	2671	9	bars	bar	NNS
45019	2671	10	,	,	,
45019	2671	11	they	-PRON-	PRP
45019	2671	12	could	could	MD
45019	2671	13	not	not	RB
45019	2671	14	have	have	VB
45019	2671	15	had	have	VBN
45019	2671	16	jaws	jaw	NNS
45019	2671	17	,	,	,
45019	2671	18	because	because	IN
45019	2671	19	jaws	jaw	NNS
45019	2671	20	are	be	VBP
45019	2671	21	essentially	essentially	RB
45019	2671	22	developed	develop	VBN
45019	2671	23	from	from	IN
45019	2671	24	the	the	DT
45019	2671	25	mandibular	mandibular	JJ
45019	2671	26	branchial	branchial	JJ
45019	2671	27	bar	bar	NN
45019	2671	28	.	.	.
45019	2672	1	These	these	DT
45019	2672	2	considerations	consideration	NNS
45019	2672	3	,	,	,
45019	2672	4	which	which	WDT
45019	2672	5	are	be	VBP
45019	2672	6	supported	support	VBN
45019	2672	7	by	by	IN
45019	2672	8	numerous	numerous	JJ
45019	2672	9	other	other	JJ
45019	2672	10	features	feature	NNS
45019	2672	11	of	of	IN
45019	2672	12	their	-PRON-	PRP$
45019	2672	13	anatomy	anatomy	NN
45019	2672	14	,	,	,
45019	2672	15	such	such	JJ
45019	2672	16	as	as	IN
45019	2672	17	the	the	DT
45019	2672	18	character	character	NN
45019	2672	19	of	of	IN
45019	2672	20	the	the	DT
45019	2672	21	axial	axial	JJ
45019	2672	22	skeleton	skeleton	NN
45019	2672	23	,	,	,
45019	2672	24	the	the	DT
45019	2672	25	straightness	straightness	NN
45019	2672	26	of	of	IN
45019	2672	27	the	the	DT
45019	2672	28	intestinal	intestinal	JJ
45019	2672	29	tube	tube	NN
45019	2672	30	,	,	,
45019	2672	31	the	the	DT
45019	2672	32	presence	presence	NN
45019	2672	33	of	of	IN
45019	2672	34	a	a	DT
45019	2672	35	subintestinal	subintestinal	JJ
45019	2672	36	vein	vein	NN
45019	2672	37	etc	etc	FW
45019	2672	38	.	.	.
45019	2672	39	,	,	,
45019	2672	40	all	all	DT
45019	2672	41	tend	tend	VBP
45019	2672	42	to	to	TO
45019	2672	43	prove	prove	VB
45019	2672	44	that	that	IN
45019	2672	45	these	these	DT
45019	2672	46	fishes	fish	NNS
45019	2672	47	are	be	VBP
45019	2672	48	remnants	remnant	NNS
45019	2672	49	of	of	IN
45019	2672	50	a	a	DT
45019	2672	51	primitive	primitive	JJ
45019	2672	52	and	and	CC
45019	2672	53	prægnathostomatous	prægnathostomatous	JJ
45019	2672	54	group	group	NN
45019	2672	55	.	.	.
45019	2673	1	The	the	DT
45019	2673	2	few	few	JJ
45019	2673	3	surviving	survive	VBG
45019	2673	4	members	member	NNS
45019	2673	5	of	of	IN
45019	2673	6	the	the	DT
45019	2673	7	group	group	NN
45019	2673	8	have	have	VBP
45019	2673	9	probably	probably	RB
45019	2673	10	owed	owe	VBN
45019	2673	11	their	-PRON-	PRP$
45019	2673	12	preservation	preservation	NN
45019	2673	13	to	to	IN
45019	2673	14	their	-PRON-	PRP$
45019	2673	15	parasitic	parasitic	JJ
45019	2673	16	or	or	CC
45019	2673	17	semiparasitic	semiparasitic	JJ
45019	2673	18	habits	habit	NNS
45019	2673	19	,	,	,
45019	2673	20	while	while	IN
45019	2673	21	the	the	DT
45019	2673	22	group	group	NN
45019	2673	23	as	as	IN
45019	2673	24	a	a	DT
45019	2673	25	whole	whole	NN
45019	2673	26	probably	probably	RB
45019	2673	27	disappeared	disappear	VBD
45019	2673	28	on	on	IN
45019	2673	29	the	the	DT
45019	2673	30	appearance	appearance	NN
45019	2673	31	of	of	IN
45019	2673	32	gnathostomatous	gnathostomatous	JJ
45019	2673	33	Vertebrata	Vertebrata	NNP
45019	2673	34	.	.	.
45019	2674	1	[	[	-LRB-
45019	2674	2	25	25	CD
45019	2674	3	]	]	-RRB-
45019	2674	4	_	_	NNP
45019	2674	5	Der	Der	NNP
45019	2674	6	Ursprung	Ursprung	NNP
45019	2674	7	d.	d.	NN
45019	2674	8	Wirbelthiere	Wirbelthiere	NNP
45019	2674	9	_	_	NNP
45019	2674	10	,	,	,
45019	2674	11	etc	etc	FW
45019	2674	12	.	.	.
45019	2675	1	Leipzig	Leipzig	NNP
45019	2675	2	,	,	,
45019	2675	3	1875	1875	CD
45019	2675	4	.	.	.
45019	2676	1	The	the	DT
45019	2676	2	ripe	ripe	JJ
45019	2676	3	ovum	ovum	NN
45019	2676	4	of	of	IN
45019	2676	5	Petromyzon	Petromyzon	NNP
45019	2676	6	Planeri	Planeri	NNP
45019	2676	7	is	be	VBZ
45019	2676	8	a	a	DT
45019	2676	9	slightly	slightly	RB
45019	2676	10	oval	oval	JJ
45019	2676	11	body	body	NN
45019	2676	12	of	of	IN
45019	2676	13	about	about	RB
45019	2676	14	1	1	CD
45019	2676	15	mm	mm	CD
45019	2676	16	.	.	.
45019	2677	1	in	in	IN
45019	2677	2	diameter	diameter	NN
45019	2677	3	.	.	.
45019	2678	1	It	-PRON-	PRP
45019	2678	2	is	be	VBZ
45019	2678	3	mainly	mainly	RB
45019	2678	4	formed	form	VBN
45019	2678	5	of	of	IN
45019	2678	6	an	an	DT
45019	2678	7	opaque	opaque	NN
45019	2678	8	nearly	nearly	RB
45019	2678	9	white	white	JJ
45019	2678	10	yolk	yolk	NNP
45019	2678	11	,	,	,
45019	2678	12	invested	invest	VBN
45019	2678	13	by	by	IN
45019	2678	14	a	a	DT
45019	2678	15	membrane	membrane	NN
45019	2678	16	composed	compose	VBN
45019	2678	17	of	of	IN
45019	2678	18	an	an	DT
45019	2678	19	inner	inner	JJ
45019	2678	20	perforated	perforated	JJ
45019	2678	21	layer	layer	NN
45019	2678	22	,	,	,
45019	2678	23	and	and	CC
45019	2678	24	an	an	DT
45019	2678	25	outer	outer	JJ
45019	2678	26	structureless	structureless	JJ
45019	2678	27	layer	layer	NN
45019	2678	28	.	.	.
45019	2679	1	There	there	EX
45019	2679	2	appears	appear	VBZ
45019	2679	3	to	to	TO
45019	2679	4	be	be	VB
45019	2679	5	a	a	DT
45019	2679	6	pore	pore	NN
45019	2679	7	perforating	perforate	VBG
45019	2679	8	the	the	DT
45019	2679	9	inner	inner	JJ
45019	2679	10	layer	layer	NN
45019	2679	11	at	at	IN
45019	2679	12	the	the	DT
45019	2679	13	formative	formative	JJ
45019	2679	14	pole	pole	NN
45019	2679	15	,	,	,
45019	2679	16	which	which	WDT
45019	2679	17	may	may	MD
45019	2679	18	be	be	VB
45019	2679	19	called	call	VBN
45019	2679	20	a	a	DT
45019	2679	21	micropyle	micropyle	NN
45019	2679	22	(	(	-LRB-
45019	2679	23	Kupffer	Kupffer	NNP
45019	2679	24	and	and	CC
45019	2679	25	Benecke	Benecke	NNP
45019	2679	26	,	,	,
45019	2679	27	No	no	UH
45019	2679	28	.	.	.
45019	2680	1	79	79	CD
45019	2680	2	)	)	-RRB-
45019	2680	3	.	.	.
45019	2681	1	Enclosing	enclose	VBG
45019	2681	2	the	the	DT
45019	2681	3	egg	egg	NN
45019	2681	4	-	-	HYPH
45019	2681	5	membranes	membrane	NNS
45019	2681	6	there	there	EX
45019	2681	7	is	be	VBZ
45019	2681	8	present	present	JJ
45019	2681	9	a	a	DT
45019	2681	10	mucous	mucous	JJ
45019	2681	11	envelope	envelope	NN
45019	2681	12	,	,	,
45019	2681	13	which	which	WDT
45019	2681	14	causes	cause	VBZ
45019	2681	15	the	the	DT
45019	2681	16	egg	egg	NN
45019	2681	17	,	,	,
45019	2681	18	when	when	WRB
45019	2681	19	laid	lay	VBN
45019	2681	20	,	,	,
45019	2681	21	to	to	TO
45019	2681	22	adhere	adhere	VB
45019	2681	23	to	to	IN
45019	2681	24	stones	stone	NNS
45019	2681	25	or	or	CC
45019	2681	26	other	other	JJ
45019	2681	27	objects	object	NNS
45019	2681	28	.	.	.
45019	2682	1	[	[	-LRB-
45019	2682	2	FIG	FIG	NNP
45019	2682	3	.	.	.
45019	2683	1	37	37	CD
45019	2683	2	.	.	.
45019	2684	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	2684	2	VERTICAL	VERTICAL	NNP
45019	2684	3	SECTION	section	NN
45019	2684	4	THROUGH	THROUGH	VBD
45019	2684	5	AN	an	DT
45019	2684	6	EMBRYO	embryo	NN
45019	2684	7	OF	of	IN
45019	2684	8	PETROMYZON	petromyzon	JJ
45019	2684	9	PLANERI	PLANERI	NNS
45019	2684	10	OF	of	IN
45019	2684	11	136	136	CD
45019	2684	12	HOURS	hour	NNS
45019	2684	13	.	.	.
45019	2685	1	_	_	IN
45019	2685	2	me	-PRON-	PRP
45019	2685	3	.	.	.
45019	2685	4	_	_	NNP
45019	2685	5	mesoblast	mesoblast	NN
45019	2685	6	;	;	:
45019	2685	7	_	_	NNP
45019	2685	8	yk	yk	NNP
45019	2685	9	.	.	.
45019	2685	10	_	_	NNP
45019	2685	11	yolk	yolk	NNP
45019	2685	12	-	-	HYPH
45019	2685	13	cells	cell	NNS
45019	2685	14	;	;	:
45019	2685	15	_	_	NNP
45019	2685	16	al	al	NNP
45019	2685	17	.	.	.
45019	2685	18	_	_	NNP
45019	2685	19	alimentary	alimentary	JJ
45019	2685	20	tract	tract	NN
45019	2685	21	;	;	:
45019	2685	22	_	_	NNP
45019	2685	23	bl	bl	NNP
45019	2685	24	.	.	.
45019	2685	25	_	_	NNP
45019	2685	26	blastopore	blastopore	NN
45019	2685	27	;	;	:
45019	2685	28	_	_	NNP
45019	2685	29	s.c	s.c	NNP
45019	2685	30	.	.	NNP
45019	2685	31	_	_	NNP
45019	2685	32	segmentation	segmentation	NN
45019	2685	33	cavity	cavity	NN
45019	2685	34	.	.	.
45019	2685	35	]	]	-RRB-
45019	2686	1	Impregnation	impregnation	NN
45019	2686	2	is	be	VBZ
45019	2686	3	effected	effect	VBN
45019	2686	4	by	by	IN
45019	2686	5	the	the	DT
45019	2686	6	male	male	NN
45019	2686	7	attaching	attach	VBG
45019	2686	8	itself	-PRON-	PRP
45019	2686	9	by	by	IN
45019	2686	10	its	-PRON-	PRP$
45019	2686	11	suctorial	suctorial	JJ
45019	2686	12	mouth	mouth	NN
45019	2686	13	to	to	IN
45019	2686	14	the	the	DT
45019	2686	15	female	female	NN
45019	2686	16	.	.	.
45019	2687	1	The	the	DT
45019	2687	2	attached	attach	VBN
45019	2687	3	couple	couple	NN
45019	2687	4	then	then	RB
45019	2687	5	shake	shake	VBP
45019	2687	6	together	together	RB
45019	2687	7	;	;	:
45019	2687	8	and	and	CC
45019	2687	9	,	,	,
45019	2687	10	as	as	IN
45019	2687	11	they	-PRON-	PRP
45019	2687	12	do	do	VBP
45019	2687	13	so	so	RB
45019	2687	14	,	,	,
45019	2687	15	they	-PRON-	PRP
45019	2687	16	respectively	respectively	RB
45019	2687	17	emit	emit	VBP
45019	2687	18	from	from	IN
45019	2687	19	their	-PRON-	PRP$
45019	2687	20	abdominal	abdominal	JJ
45019	2687	21	pores	pore	NNS
45019	2687	22	ova	ova	VBP
45019	2687	23	and	and	CC
45019	2687	24	spermatozoa	spermatozoon	NNS
45019	2687	25	which	which	WDT
45019	2687	26	pass	pass	VBP
45019	2687	27	into	into	IN
45019	2687	28	a	a	DT
45019	2687	29	hole	hole	NN
45019	2687	30	previously	previously	RB
45019	2687	31	made[26	made[26	LS
45019	2687	32	]	]	-RRB-
45019	2687	33	.	.	.
45019	2688	1	[	[	-LRB-
45019	2688	2	26	26	CD
45019	2688	3	]	]	-RRB-
45019	2688	4	Artificial	artificial	JJ
45019	2688	5	impregnation	impregnation	NN
45019	2688	6	may	may	MD
45019	2688	7	be	be	VB
45019	2688	8	effected	effect	VBN
45019	2688	9	without	without	IN
45019	2688	10	difficulty	difficulty	NN
45019	2688	11	by	by	IN
45019	2688	12	squeezing	squeeze	VBG
45019	2688	13	out	out	RP
45019	2688	14	into	into	IN
45019	2688	15	the	the	DT
45019	2688	16	same	same	JJ
45019	2688	17	vessel	vessel	NN
45019	2688	18	the	the	DT
45019	2688	19	ova	ova	NNP
45019	2688	20	and	and	CC
45019	2688	21	spermatozoa	spermatozoa	NN
45019	2688	22	of	of	IN
45019	2688	23	a	a	DT
45019	2688	24	ripe	ripe	JJ
45019	2688	25	female	female	NN
45019	2688	26	and	and	CC
45019	2688	27	male	male	JJ
45019	2688	28	.	.	.
45019	2689	1	The	the	DT
45019	2689	2	fertilized	fertilize	VBN
45019	2689	3	eggs	egg	NNS
45019	2689	4	are	be	VBP
45019	2689	5	easily	easily	RB
45019	2689	6	reared	rear	VBN
45019	2689	7	.	.	.
45019	2690	1	Petromyzon	Petromyzon	NNP
45019	2690	2	Planeri	Planeri	NNP
45019	2690	3	breeds	breed	VBZ
45019	2690	4	during	during	IN
45019	2690	5	the	the	DT
45019	2690	6	second	second	JJ
45019	2690	7	half	half	NN
45019	2690	8	of	of	IN
45019	2690	9	April	April	NNP
45019	2690	10	.	.	.
45019	2691	1	The	the	DT
45019	2691	2	segmentation	segmentation	NN
45019	2691	3	is	be	VBZ
45019	2691	4	total	total	JJ
45019	2691	5	and	and	CC
45019	2691	6	unequal	unequal	JJ
45019	2691	7	,	,	,
45019	2691	8	and	and	CC
45019	2691	9	closely	closely	RB
45019	2691	10	resembles	resemble	VBZ
45019	2691	11	that	that	IN
45019	2691	12	in	in	IN
45019	2691	13	the	the	DT
45019	2691	14	Frog	Frog	NNP
45019	2691	15	's	's	POS
45019	2691	16	egg	egg	NN
45019	2691	17	(	(	-LRB-
45019	2691	18	Vol	Vol	NNP
45019	2691	19	.	.	.
45019	2692	1	II	ii	CD
45019	2692	2	.	.	.
45019	2693	1	p.	p.	NN
45019	2693	2	96	96	CD
45019	2693	3	)	)	-RRB-
45019	2693	4	.	.	.
45019	2694	1	The	the	DT
45019	2694	2	upper	upper	JJ
45019	2694	3	pole	pole	NN
45019	2694	4	is	be	VBZ
45019	2694	5	very	very	RB
45019	2694	6	slightly	slightly	RB
45019	2694	7	whiter	white	JJR
45019	2694	8	than	than	IN
45019	2694	9	the	the	DT
45019	2694	10	lower	low	JJR
45019	2694	11	.	.	.
45019	2695	1	A	a	DT
45019	2695	2	segmentation	segmentation	NN
45019	2695	3	cavity	cavity	NN
45019	2695	4	is	be	VBZ
45019	2695	5	formed	form	VBN
45019	2695	6	very	very	RB
45019	2695	7	early	early	RB
45019	2695	8	,	,	,
45019	2695	9	and	and	CC
45019	2695	10	is	be	VBZ
45019	2695	11	placed	place	VBN
45019	2695	12	between	between	IN
45019	2695	13	the	the	DT
45019	2695	14	small	small	JJ
45019	2695	15	cells	cell	NNS
45019	2695	16	of	of	IN
45019	2695	17	the	the	DT
45019	2695	18	upper	upper	JJ
45019	2695	19	pole	pole	NN
45019	2695	20	and	and	CC
45019	2695	21	the	the	DT
45019	2695	22	large	large	JJ
45019	2695	23	cells	cell	NNS
45019	2695	24	of	of	IN
45019	2695	25	the	the	DT
45019	2695	26	lower	low	JJR
45019	2695	27	pole	pole	NN
45019	2695	28	.	.	.
45019	2696	1	It	-PRON-	PRP
45019	2696	2	is	be	VBZ
45019	2696	3	proportionately	proportionately	RB
45019	2696	4	larger	large	JJR
45019	2696	5	than	than	IN
45019	2696	6	in	in	IN
45019	2696	7	the	the	DT
45019	2696	8	Frog	Frog	NNP
45019	2696	9	;	;	:
45019	2696	10	and	and	CC
45019	2696	11	the	the	DT
45019	2696	12	roof	roof	NN
45019	2696	13	eventually	eventually	RB
45019	2696	14	thins	thin	VBZ
45019	2696	15	out	out	RP
45019	2696	16	so	so	IN
45019	2696	17	as	as	IN
45019	2696	18	to	to	TO
45019	2696	19	be	be	VB
45019	2696	20	formed	form	VBN
45019	2696	21	of	of	IN
45019	2696	22	a	a	DT
45019	2696	23	single	single	JJ
45019	2696	24	row	row	NN
45019	2696	25	of	of	IN
45019	2696	26	small	small	JJ
45019	2696	27	cells	cell	NNS
45019	2696	28	.	.	.
45019	2697	1	At	at	IN
45019	2697	2	the	the	DT
45019	2697	3	sides	side	NNS
45019	2697	4	of	of	IN
45019	2697	5	the	the	DT
45019	2697	6	segmentation	segmentation	NN
45019	2697	7	cavity	cavity	NN
45019	2697	8	there	there	EX
45019	2697	9	are	be	VBP
45019	2697	10	always	always	RB
45019	2697	11	several	several	JJ
45019	2697	12	rows	row	NNS
45019	2697	13	of	of	IN
45019	2697	14	small	small	JJ
45019	2697	15	cells	cell	NNS
45019	2697	16	,	,	,
45019	2697	17	which	which	WDT
45019	2697	18	gradually	gradually	RB
45019	2697	19	merge	merge	VBP
45019	2697	20	into	into	IN
45019	2697	21	the	the	DT
45019	2697	22	larger	large	JJR
45019	2697	23	cells	cell	NNS
45019	2697	24	of	of	IN
45019	2697	25	the	the	DT
45019	2697	26	lower	low	JJR
45019	2697	27	pole	pole	NN
45019	2697	28	of	of	IN
45019	2697	29	the	the	DT
45019	2697	30	egg	egg	NN
45019	2697	31	.	.	.
45019	2698	1	The	the	DT
45019	2698	2	segmentation	segmentation	NN
45019	2698	3	is	be	VBZ
45019	2698	4	completed	complete	VBN
45019	2698	5	in	in	IN
45019	2698	6	about	about	RB
45019	2698	7	fifty	fifty	CD
45019	2698	8	hours	hour	NNS
45019	2698	9	.	.	.
45019	2699	1	[	[	-LRB-
45019	2699	2	FIG	FIG	NNP
45019	2699	3	.	.	.
45019	2700	1	38	38	CD
45019	2700	2	.	.	.
45019	2701	1	TRANSVERSE	TRANSVERSE	NNP
45019	2701	2	SECTION	section	NN
45019	2701	3	THROUGH	THROUGH	VBD
45019	2701	4	A	a	DT
45019	2701	5	PETROMYZON	petromyzon	JJ
45019	2701	6	EMBRYO	embryo	NN
45019	2701	7	160	160	CD
45019	2701	8	HOURS	hour	NNS
45019	2701	9	AFTER	after	IN
45019	2701	10	IMPREGNATION	IMPREGNATION	NNS
45019	2701	11	.	.	.
45019	2702	1	_	_	NNP
45019	2702	2	ep	ep	NNP
45019	2702	3	.	.	.
45019	2702	4	_	_	NNP
45019	2702	5	epiblast	epiblast	NN
45019	2702	6	;	;	:
45019	2702	7	_	_	NNP
45019	2702	8	al	al	NNP
45019	2702	9	.	.	.
45019	2702	10	_	_	NNP
45019	2702	11	mesenteron	mesenteron	NNP
45019	2702	12	;	;	:
45019	2702	13	_	_	NNP
45019	2702	14	yk	yk	NNP
45019	2702	15	.	.	.
45019	2702	16	_	_	NNP
45019	2702	17	yolk	yolk	NNP
45019	2702	18	-	-	HYPH
45019	2702	19	cells	cell	NNS
45019	2702	20	;	;	:
45019	2702	21	_	_	NNP
45019	2702	22	ms	ms	NNP
45019	2702	23	.	.	NNP
45019	2702	24	_	_	NNP
45019	2702	25	mesoblast	mesoblast	NN
45019	2702	26	.	.	.
45019	2702	27	]	]	-RRB-
45019	2703	1	The	the	DT
45019	2703	2	segmentation	segmentation	NN
45019	2703	3	is	be	VBZ
45019	2703	4	followed	follow	VBN
45019	2703	5	by	by	IN
45019	2703	6	an	an	DT
45019	2703	7	asymmetrical	asymmetrical	JJ
45019	2703	8	invagination	invagination	NN
45019	2703	9	(	(	-LRB-
45019	2703	10	fig	fig	NN
45019	2703	11	.	.	.
45019	2704	1	37	37	LS
45019	2704	2	)	)	-RRB-
45019	2704	3	which	which	WDT
45019	2704	4	leads	lead	VBZ
45019	2704	5	to	to	IN
45019	2704	6	a	a	DT
45019	2704	7	mode	mode	NN
45019	2704	8	of	of	IN
45019	2704	9	formation	formation	NN
45019	2704	10	of	of	IN
45019	2704	11	the	the	DT
45019	2704	12	hypoblast	hypoblast	NN
45019	2704	13	fundamentally	fundamentally	RB
45019	2704	14	similar	similar	JJ
45019	2704	15	to	to	IN
45019	2704	16	that	that	DT
45019	2704	17	in	in	IN
45019	2704	18	the	the	DT
45019	2704	19	Frog	Frog	NNP
45019	2704	20	.	.	.
45019	2705	1	The	the	DT
45019	2705	2	process	process	NN
45019	2705	3	has	have	VBZ
45019	2705	4	been	be	VBN
45019	2705	5	in	in	IN
45019	2705	6	the	the	DT
45019	2705	7	main	main	JJ
45019	2705	8	correctly	correctly	RB
45019	2705	9	described	describe	VBN
45019	2705	10	by	by	IN
45019	2705	11	M.	M.	NNP
45019	2705	12	Schultze	Schultze	NNP
45019	2705	13	(	(	-LRB-
45019	2705	14	No	no	UH
45019	2705	15	.	.	.
45019	2706	1	81	81	CD
45019	2706	2	)	)	-RRB-
45019	2706	3	.	.	.
45019	2707	1	On	on	IN
45019	2707	2	the	the	DT
45019	2707	3	border	border	NN
45019	2707	4	between	between	IN
45019	2707	5	the	the	DT
45019	2707	6	large	large	JJ
45019	2707	7	and	and	CC
45019	2707	8	small	small	JJ
45019	2707	9	cells	cell	NNS
45019	2707	10	of	of	IN
45019	2707	11	the	the	DT
45019	2707	12	embryo	embryo	NN
45019	2707	13	,	,	,
45019	2707	14	at	at	IN
45019	2707	15	a	a	DT
45019	2707	16	point	point	NN
45019	2707	17	slightly	slightly	RB
45019	2707	18	below	below	IN
45019	2707	19	the	the	DT
45019	2707	20	segmentation	segmentation	NN
45019	2707	21	cavity	cavity	NN
45019	2707	22	,	,	,
45019	2707	23	a	a	DT
45019	2707	24	small	small	JJ
45019	2707	25	circular	circular	JJ
45019	2707	26	pit	pit	NN
45019	2707	27	appears	appear	VBZ
45019	2707	28	;	;	:
45019	2707	29	the	the	DT
45019	2707	30	roof	roof	NN
45019	2707	31	of	of	IN
45019	2707	32	which	which	WDT
45019	2707	33	is	be	VBZ
45019	2707	34	formed	form	VBN
45019	2707	35	by	by	IN
45019	2707	36	an	an	DT
45019	2707	37	infolding	infolding	NN
45019	2707	38	of	of	IN
45019	2707	39	the	the	DT
45019	2707	40	small	small	JJ
45019	2707	41	cells	cell	NNS
45019	2707	42	,	,	,
45019	2707	43	while	while	IN
45019	2707	44	the	the	DT
45019	2707	45	floor	floor	NN
45019	2707	46	is	be	VBZ
45019	2707	47	formed	form	VBN
45019	2707	48	of	of	IN
45019	2707	49	the	the	DT
45019	2707	50	large	large	JJ
45019	2707	51	cells	cell	NNS
45019	2707	52	.	.	.
45019	2708	1	This	this	DT
45019	2708	2	pit	pit	NN
45019	2708	3	is	be	VBZ
45019	2708	4	the	the	DT
45019	2708	5	commencing	commencing	NN
45019	2708	6	mesenteron	mesenteron	NN
45019	2708	7	.	.	.
45019	2709	1	It	-PRON-	PRP
45019	2709	2	soon	soon	RB
45019	2709	3	grows	grow	VBZ
45019	2709	4	deeper	deep	JJR
45019	2709	5	(	(	-LRB-
45019	2709	6	fig	fig	NN
45019	2709	7	.	.	.
45019	2710	1	37	37	CD
45019	2710	2	,	,	,
45019	2710	3	_	_	NNP
45019	2710	4	al	al	NNP
45019	2710	5	_	_	NNP
45019	2710	6	)	)	-RRB-
45019	2710	7	and	and	CC
45019	2710	8	extends	extend	VBZ
45019	2710	9	as	as	IN
45019	2710	10	a	a	DT
45019	2710	11	well	well	RB
45019	2710	12	-	-	HYPH
45019	2710	13	defined	define	VBN
45019	2710	14	tube	tube	NN
45019	2710	15	(	(	-LRB-
45019	2710	16	shewn	shewn	NNP
45019	2710	17	in	in	IN
45019	2710	18	transverse	transverse	NNP
45019	2710	19	section	section	NN
45019	2710	20	in	in	IN
45019	2710	21	fig	fig	NN
45019	2710	22	.	.	.
45019	2711	1	38	38	CD
45019	2711	2	,	,	,
45019	2711	3	_	_	NNP
45019	2711	4	al	al	NNP
45019	2711	5	_	_	NNP
45019	2711	6	)	)	-RRB-
45019	2711	7	in	in	IN
45019	2711	8	the	the	DT
45019	2711	9	direction	direction	NN
45019	2711	10	of	of	IN
45019	2711	11	the	the	DT
45019	2711	12	segmentation	segmentation	NN
45019	2711	13	cavity	cavity	NN
45019	2711	14	.	.	.
45019	2712	1	In	in	IN
45019	2712	2	the	the	DT
45019	2712	3	course	course	NN
45019	2712	4	of	of	IN
45019	2712	5	the	the	DT
45019	2712	6	formation	formation	NN
45019	2712	7	of	of	IN
45019	2712	8	the	the	DT
45019	2712	9	mesenteron	mesenteron	NN
45019	2712	10	the	the	DT
45019	2712	11	segmentation	segmentation	NN
45019	2712	12	cavity	cavity	NN
45019	2712	13	gradually	gradually	RB
45019	2712	14	becomes	become	VBZ
45019	2712	15	smaller	small	JJR
45019	2712	16	,	,	,
45019	2712	17	and	and	CC
45019	2712	18	is	be	VBZ
45019	2712	19	finally	finally	RB
45019	2712	20	(	(	-LRB-
45019	2712	21	about	about	IN
45019	2712	22	the	the	DT
45019	2712	23	200th	200th	JJ
45019	2712	24	hour	hour	NN
45019	2712	25	)	)	-RRB-
45019	2712	26	obliterated	obliterate	VBD
45019	2712	27	.	.	.
45019	2713	1	The	the	DT
45019	2713	2	roof	roof	NN
45019	2713	3	of	of	IN
45019	2713	4	the	the	DT
45019	2713	5	mesenteron	mesenteron	NN
45019	2713	6	is	be	VBZ
45019	2713	7	formed	form	VBN
45019	2713	8	by	by	IN
45019	2713	9	the	the	DT
45019	2713	10	continued	continue	VBN
45019	2713	11	invagination	invagination	NN
45019	2713	12	of	of	IN
45019	2713	13	small	small	JJ
45019	2713	14	cells	cell	NNS
45019	2713	15	,	,	,
45019	2713	16	and	and	CC
45019	2713	17	its	-PRON-	PRP$
45019	2713	18	floor	floor	NN
45019	2713	19	is	be	VBZ
45019	2713	20	composed	compose	VBN
45019	2713	21	of	of	IN
45019	2713	22	large	large	JJ
45019	2713	23	yolk	yolk	NN
45019	2713	24	-	-	HYPH
45019	2713	25	cells	cell	NNS
45019	2713	26	.	.	.
45019	2714	1	The	the	DT
45019	2714	2	wide	wide	JJ
45019	2714	3	external	external	JJ
45019	2714	4	opening	opening	NN
45019	2714	5	is	be	VBZ
45019	2714	6	arched	arch	VBN
45019	2714	7	over	over	RP
45019	2714	8	dorsally	dorsally	RB
45019	2714	9	by	by	IN
45019	2714	10	a	a	DT
45019	2714	11	somewhat	somewhat	RB
45019	2714	12	prominent	prominent	JJ
45019	2714	13	lip	lip	NN
45019	2714	14	--	--	:
45019	2714	15	the	the	DT
45019	2714	16	homologue	homologue	NN
45019	2714	17	of	of	IN
45019	2714	18	the	the	DT
45019	2714	19	embryonic	embryonic	NNP
45019	2714	20	rim	rim	NN
45019	2714	21	.	.	.
45019	2715	1	The	the	DT
45019	2715	2	opening	opening	NN
45019	2715	3	persists	persist	VBZ
45019	2715	4	till	till	IN
45019	2715	5	nearly	nearly	RB
45019	2715	6	the	the	DT
45019	2715	7	time	time	NN
45019	2715	8	of	of	IN
45019	2715	9	hatching	hatching	NN
45019	2715	10	;	;	:
45019	2715	11	but	but	CC
45019	2715	12	eventually	eventually	RB
45019	2715	13	becomes	become	VBZ
45019	2715	14	closed	closed	JJ
45019	2715	15	,	,	,
45019	2715	16	and	and	CC
45019	2715	17	is	be	VBZ
45019	2715	18	not	not	RB
45019	2715	19	converted	convert	VBN
45019	2715	20	into	into	IN
45019	2715	21	the	the	DT
45019	2715	22	permanent	permanent	JJ
45019	2715	23	anus	anus	NN
45019	2715	24	.	.	.
45019	2716	1	On	on	IN
45019	2716	2	the	the	DT
45019	2716	3	formation	formation	NN
45019	2716	4	of	of	IN
45019	2716	5	the	the	DT
45019	2716	6	mesenteron	mesenteron	NN
45019	2716	7	the	the	DT
45019	2716	8	hypoblast	hypoblast	NN
45019	2716	9	is	be	VBZ
45019	2716	10	composed	compose	VBN
45019	2716	11	of	of	IN
45019	2716	12	two	two	CD
45019	2716	13	groups	group	NNS
45019	2716	14	of	of	IN
45019	2716	15	cells	cell	NNS
45019	2716	16	,	,	,
45019	2716	17	(	(	-LRB-
45019	2716	18	1	1	LS
45019	2716	19	)	)	-RRB-
45019	2716	20	the	the	DT
45019	2716	21	yolk	yolk	NN
45019	2716	22	-	-	HYPH
45019	2716	23	cells	cell	NNS
45019	2716	24	,	,	,
45019	2716	25	and	and	CC
45019	2716	26	(	(	-LRB-
45019	2716	27	2	2	LS
45019	2716	28	)	)	-RRB-
45019	2716	29	the	the	DT
45019	2716	30	cells	cell	NNS
45019	2716	31	forming	form	VBG
45019	2716	32	the	the	DT
45019	2716	33	roof	roof	NN
45019	2716	34	of	of	IN
45019	2716	35	the	the	DT
45019	2716	36	mesenteron	mesenteron	NN
45019	2716	37	.	.	.
45019	2717	1	While	while	IN
45019	2717	2	the	the	DT
45019	2717	3	above	above	JJ
45019	2717	4	changes	change	NNS
45019	2717	5	are	be	VBP
45019	2717	6	taking	take	VBG
45019	2717	7	place	place	NN
45019	2717	8	,	,	,
45019	2717	9	the	the	DT
45019	2717	10	small	small	JJ
45019	2717	11	cells	cell	NNS
45019	2717	12	,	,	,
45019	2717	13	or	or	CC
45019	2717	14	as	as	IN
45019	2717	15	they	-PRON-	PRP
45019	2717	16	may	may	MD
45019	2717	17	now	now	RB
45019	2717	18	be	be	VB
45019	2717	19	called	call	VBN
45019	2717	20	the	the	DT
45019	2717	21	epiblast	epiblast	JJ
45019	2717	22	cells	cell	NNS
45019	2717	23	,	,	,
45019	2717	24	gradually	gradually	RB
45019	2717	25	spread	spread	VBD
45019	2717	26	over	over	IN
45019	2717	27	the	the	DT
45019	2717	28	large	large	JJ
45019	2717	29	yolk	yolk	NN
45019	2717	30	-	-	HYPH
45019	2717	31	cells	cell	NNS
45019	2717	32	,	,	,
45019	2717	33	as	as	IN
45019	2717	34	in	in	IN
45019	2717	35	normal	normal	JJ
45019	2717	36	types	type	NNS
45019	2717	37	of	of	IN
45019	2717	38	epibolic	epibolic	JJ
45019	2717	39	invagination	invagination	NN
45019	2717	40	.	.	.
45019	2718	1	The	the	DT
45019	2718	2	growth	growth	NN
45019	2718	3	over	over	IN
45019	2718	4	the	the	DT
45019	2718	5	yolk	yolk	NN
45019	2718	6	-	-	HYPH
45019	2718	7	cells	cell	NNS
45019	2718	8	is	be	VBZ
45019	2718	9	not	not	RB
45019	2718	10	symmetrical	symmetrical	JJ
45019	2718	11	,	,	,
45019	2718	12	but	but	CC
45019	2718	13	is	be	VBZ
45019	2718	14	most	most	RBS
45019	2718	15	rapid	rapid	JJ
45019	2718	16	in	in	IN
45019	2718	17	the	the	DT
45019	2718	18	meridian	meridian	NNP
45019	2718	19	opposite	opposite	IN
45019	2718	20	the	the	DT
45019	2718	21	opening	opening	NN
45019	2718	22	of	of	IN
45019	2718	23	the	the	DT
45019	2718	24	alimentary	alimentary	JJ
45019	2718	25	cavity	cavity	NN
45019	2718	26	,	,	,
45019	2718	27	so	so	IN
45019	2718	28	that	that	IN
45019	2718	29	the	the	DT
45019	2718	30	latter	latter	NN
45019	2718	31	is	be	VBZ
45019	2718	32	left	leave	VBN
45019	2718	33	in	in	IN
45019	2718	34	a	a	DT
45019	2718	35	bay	bay	NN
45019	2718	36	(	(	-LRB-
45019	2718	37	cf	cf	NN
45019	2718	38	.	.	.
45019	2719	1	Elasmobranchii	Elasmobranchii	NNP
45019	2719	2	,	,	,
45019	2719	3	p.	p.	NN
45019	2719	4	63	63	CD
45019	2719	5	)	)	-RRB-
45019	2719	6	.	.	.
45019	2720	1	The	the	DT
45019	2720	2	epibolic	epibolic	NN
45019	2720	3	invagination	invagination	NN
45019	2720	4	takes	take	VBZ
45019	2720	5	place	place	NN
45019	2720	6	as	as	IN
45019	2720	7	in	in	IN
45019	2720	8	Molluscs	Molluscs	NNP
45019	2720	9	and	and	CC
45019	2720	10	many	many	JJ
45019	2720	11	other	other	JJ
45019	2720	12	forms	form	NNS
45019	2720	13	,	,	,
45019	2720	14	not	not	RB
45019	2720	15	simply	simply	RB
45019	2720	16	by	by	IN
45019	2720	17	the	the	DT
45019	2720	18	division	division	NN
45019	2720	19	of	of	IN
45019	2720	20	pre	pre	JJ
45019	2720	21	-	-	JJ
45019	2720	22	existing	exist	VBG
45019	2720	23	epiblast	epiblast	JJ
45019	2720	24	cells	cell	NNS
45019	2720	25	,	,	,
45019	2720	26	but	but	CC
45019	2720	27	by	by	IN
45019	2720	28	the	the	DT
45019	2720	29	formation	formation	NN
45019	2720	30	of	of	IN
45019	2720	31	fresh	fresh	JJ
45019	2720	32	epiblast	epiblast	JJ
45019	2720	33	cells	cell	NNS
45019	2720	34	from	from	IN
45019	2720	35	the	the	DT
45019	2720	36	yolk	yolk	NNP
45019	2720	37	-	-	HYPH
45019	2720	38	cells	cell	NNS
45019	2720	39	(	(	-LRB-
45019	2720	40	fig	fig	NN
45019	2720	41	.	.	.
45019	2721	1	37	37	CD
45019	2721	2	)	)	-RRB-
45019	2721	3	;	;	:
45019	2721	4	and	and	CC
45019	2721	5	till	till	IN
45019	2721	6	after	after	IN
45019	2721	7	the	the	DT
45019	2721	8	complete	complete	JJ
45019	2721	9	enclosure	enclosure	NN
45019	2721	10	of	of	IN
45019	2721	11	the	the	DT
45019	2721	12	yolk	yolk	NN
45019	2721	13	-	-	HYPH
45019	2721	14	cells	cell	NNS
45019	2721	15	there	there	EX
45019	2721	16	is	be	VBZ
45019	2721	17	never	never	RB
45019	2721	18	present	present	JJ
45019	2721	19	a	a	DT
45019	2721	20	sharp	sharp	JJ
45019	2721	21	line	line	NN
45019	2721	22	of	of	IN
45019	2721	23	demarcation	demarcation	NN
45019	2721	24	between	between	IN
45019	2721	25	the	the	DT
45019	2721	26	two	two	CD
45019	2721	27	groups	group	NNS
45019	2721	28	of	of	IN
45019	2721	29	cells	cell	NNS
45019	2721	30	.	.	.
45019	2722	1	By	by	IN
45019	2722	2	the	the	DT
45019	2722	3	time	time	NN
45019	2722	4	that	that	WDT
45019	2722	5	the	the	DT
45019	2722	6	segmentation	segmentation	NN
45019	2722	7	cavity	cavity	NN
45019	2722	8	is	be	VBZ
45019	2722	9	obliterated	obliterate	VBN
45019	2722	10	the	the	DT
45019	2722	11	whole	whole	JJ
45019	2722	12	yolk	yolk	NN
45019	2722	13	is	be	VBZ
45019	2722	14	enclosed	enclose	VBN
45019	2722	15	by	by	IN
45019	2722	16	the	the	DT
45019	2722	17	epiblast	epiblast	NN
45019	2722	18	.	.	.
45019	2723	1	The	the	DT
45019	2723	2	yolk	yolk	NN
45019	2723	3	-	-	HYPH
45019	2723	4	cells	cell	NNS
45019	2723	5	adjoining	adjoin	VBG
45019	2723	6	the	the	DT
45019	2723	7	opening	opening	NN
45019	2723	8	of	of	IN
45019	2723	9	the	the	DT
45019	2723	10	mesenteron	mesenteron	NN
45019	2723	11	are	be	VBP
45019	2723	12	the	the	DT
45019	2723	13	latest	late	JJS
45019	2723	14	to	to	TO
45019	2723	15	be	be	VB
45019	2723	16	covered	cover	VBN
45019	2723	17	in	in	IN
45019	2723	18	,	,	,
45019	2723	19	and	and	CC
45019	2723	20	on	on	IN
45019	2723	21	their	-PRON-	PRP$
45019	2723	22	enclosure	enclosure	NN
45019	2723	23	this	this	DT
45019	2723	24	opening	opening	NN
45019	2723	25	constitutes	constitute	VBZ
45019	2723	26	the	the	DT
45019	2723	27	whole	whole	NN
45019	2723	28	of	of	IN
45019	2723	29	the	the	DT
45019	2723	30	blastopore	blastopore	NN
45019	2723	31	.	.	.
45019	2724	1	The	the	DT
45019	2724	2	epiblast	epiblast	NN
45019	2724	3	is	be	VBZ
45019	2724	4	composed	compose	VBN
45019	2724	5	of	of	IN
45019	2724	6	a	a	DT
45019	2724	7	single	single	JJ
45019	2724	8	row	row	NN
45019	2724	9	of	of	IN
45019	2724	10	columnar	columnar	JJ
45019	2724	11	cells	cell	NNS
45019	2724	12	.	.	.
45019	2725	1	Mesoblast	mesoblast	NN
45019	2725	2	and	and	CC
45019	2725	3	notochord	notochord	NN
45019	2725	4	.	.	.
45019	2726	1	During	during	IN
45019	2726	2	the	the	DT
45019	2726	3	above	above	JJ
45019	2726	4	changes	change	VBZ
45019	2726	5	the	the	DT
45019	2726	6	mesoblast	mesoblast	NN
45019	2726	7	becomes	become	VBZ
45019	2726	8	established	establish	VBN
45019	2726	9	.	.	.
45019	2727	1	It	-PRON-	PRP
45019	2727	2	arises	arise	VBZ
45019	2727	3	,	,	,
45019	2727	4	as	as	IN
45019	2727	5	in	in	IN
45019	2727	6	Elasmobranchs	Elasmobranchs	NNP
45019	2727	7	,	,	,
45019	2727	8	in	in	IN
45019	2727	9	the	the	DT
45019	2727	10	form	form	NN
45019	2727	11	of	of	IN
45019	2727	12	two	two	CD
45019	2727	13	plates	plate	NNS
45019	2727	14	derived	derive	VBN
45019	2727	15	from	from	IN
45019	2727	16	the	the	DT
45019	2727	17	primitive	primitive	JJ
45019	2727	18	hypoblast	hypoblast	NN
45019	2727	19	.	.	.
45019	2728	1	During	during	IN
45019	2728	2	the	the	DT
45019	2728	3	invagination	invagination	NN
45019	2728	4	to	to	TO
45019	2728	5	form	form	VB
45019	2728	6	the	the	DT
45019	2728	7	mesenteron	mesenteron	NN
45019	2728	8	some	some	DT
45019	2728	9	of	of	IN
45019	2728	10	the	the	DT
45019	2728	11	hypoblast	hypoblast	JJ
45019	2728	12	cells	cell	NNS
45019	2728	13	on	on	IN
45019	2728	14	each	each	DT
45019	2728	15	side	side	NN
45019	2728	16	of	of	IN
45019	2728	17	the	the	DT
45019	2728	18	invaginated	invaginated	JJ
45019	2728	19	layer	layer	NN
45019	2728	20	become	become	VBP
45019	2728	21	smaller	small	JJR
45019	2728	22	,	,	,
45019	2728	23	and	and	CC
45019	2728	24	marked	mark	VBD
45019	2728	25	off	off	RP
45019	2728	26	as	as	IN
45019	2728	27	two	two	CD
45019	2728	28	imperfect	imperfect	JJ
45019	2728	29	plates	plate	NNS
45019	2728	30	(	(	-LRB-
45019	2728	31	fig	fig	NN
45019	2728	32	.	.	.
45019	2729	1	38	38	CD
45019	2729	2	,	,	,
45019	2729	3	_	_	NNP
45019	2729	4	ms	ms	NNP
45019	2729	5	_	_	NNP
45019	2729	6	)	)	-RRB-
45019	2729	7	.	.	.
45019	2730	1	It	-PRON-	PRP
45019	2730	2	is	be	VBZ
45019	2730	3	difficult	difficult	JJ
45019	2730	4	to	to	TO
45019	2730	5	say	say	VB
45019	2730	6	whether	whether	IN
45019	2730	7	these	these	DT
45019	2730	8	plates	plate	NNS
45019	2730	9	are	be	VBP
45019	2730	10	entirely	entirely	RB
45019	2730	11	derived	derive	VBN
45019	2730	12	from	from	IN
45019	2730	13	invaginated	invaginate	VBN
45019	2730	14	cells	cell	NNS
45019	2730	15	,	,	,
45019	2730	16	or	or	CC
45019	2730	17	are	be	VBP
45019	2730	18	_	_	NNP
45019	2730	19	in	in	IN
45019	2730	20	part	part	NN
45019	2730	21	_	_	NNP
45019	2730	22	directly	directly	RB
45019	2730	23	formed	form	VBN
45019	2730	24	from	from	IN
45019	2730	25	the	the	DT
45019	2730	26	pre	pre	JJ
45019	2730	27	-	-	JJ
45019	2730	28	existing	existing	JJ
45019	2730	29	yolk	yolk	NN
45019	2730	30	-	-	HYPH
45019	2730	31	cells	cell	NNS
45019	2730	32	,	,	,
45019	2730	33	but	but	CC
45019	2730	34	I	-PRON-	PRP
45019	2730	35	am	be	VBP
45019	2730	36	inclined	inclined	JJ
45019	2730	37	to	to	TO
45019	2730	38	adopt	adopt	VB
45019	2730	39	the	the	DT
45019	2730	40	latter	latter	JJ
45019	2730	41	view	view	NN
45019	2730	42	;	;	:
45019	2730	43	the	the	DT
45019	2730	44	ventral	ventral	JJ
45019	2730	45	extension	extension	NN
45019	2730	46	of	of	IN
45019	2730	47	the	the	DT
45019	2730	48	mesoblast	mesoblast	NN
45019	2730	49	plates	plate	NNS
45019	2730	50	undoubtedly	undoubtedly	RB
45019	2730	51	takes	take	VBZ
45019	2730	52	place	place	NN
45019	2730	53	at	at	IN
45019	2730	54	the	the	DT
45019	2730	55	expense	expense	NN
45019	2730	56	of	of	IN
45019	2730	57	the	the	DT
45019	2730	58	yolk	yolk	NN
45019	2730	59	-	-	HYPH
45019	2730	60	cells	cell	NNS
45019	2730	61	.	.	.
45019	2731	1	The	the	DT
45019	2731	2	mesoblast	mesoblast	NN
45019	2731	3	plates	plate	NNS
45019	2731	4	soon	soon	RB
45019	2731	5	become	become	VBP
45019	2731	6	more	more	RBR
45019	2731	7	definite	definite	JJ
45019	2731	8	,	,	,
45019	2731	9	and	and	CC
45019	2731	10	form	form	NN
45019	2731	11	(	(	-LRB-
45019	2731	12	fig	fig	NN
45019	2731	13	.	.	.
45019	2732	1	39	39	CD
45019	2732	2	,	,	,
45019	2732	3	_	_	NNP
45019	2732	4	ms	ms	NNP
45019	2732	5	_	_	NNP
45019	2732	6	)	)	-RRB-
45019	2732	7	well	well	RB
45019	2732	8	-	-	HYPH
45019	2732	9	defined	define	VBN
45019	2732	10	structures	structure	NNS
45019	2732	11	,	,	,
45019	2732	12	triangular	triangular	JJ
45019	2732	13	in	in	IN
45019	2732	14	section	section	NN
45019	2732	15	,	,	,
45019	2732	16	on	on	IN
45019	2732	17	the	the	DT
45019	2732	18	two	two	CD
45019	2732	19	sides	side	NNS
45019	2732	20	of	of	IN
45019	2732	21	the	the	DT
45019	2732	22	middle	middle	JJ
45019	2732	23	line	line	NN
45019	2732	24	.	.	.
45019	2733	1	[	[	-LRB-
45019	2733	2	FIG	FIG	NNP
45019	2733	3	.	.	.
45019	2734	1	39	39	CD
45019	2734	2	.	.	.
45019	2735	1	TRANSVERSE	TRANSVERSE	NNP
45019	2735	2	SECTION	section	NN
45019	2735	3	THROUGH	THROUGH	VBD
45019	2735	4	AN	an	DT
45019	2735	5	EMBRYO	embryo	NN
45019	2735	6	OF	of	IN
45019	2735	7	PETROMYZON	petromyzon	JJ
45019	2735	8	PLANERI	PLANERI	NNS
45019	2735	9	OF	of	IN
45019	2735	10	208	208	CD
45019	2735	11	HOURS	hour	NNS
45019	2735	12	.	.	.
45019	2736	1	The	the	DT
45019	2736	2	figure	figure	NN
45019	2736	3	illustrates	illustrate	VBZ
45019	2736	4	the	the	DT
45019	2736	5	formation	formation	NN
45019	2736	6	of	of	IN
45019	2736	7	the	the	DT
45019	2736	8	neural	neural	JJ
45019	2736	9	cord	cord	NN
45019	2736	10	and	and	CC
45019	2736	11	of	of	IN
45019	2736	12	the	the	DT
45019	2736	13	notochord	notochord	NN
45019	2736	14	.	.	.
45019	2737	1	_	_	NNP
45019	2737	2	ms	ms	NNP
45019	2737	3	.	.	NNP
45019	2737	4	_	_	NNP
45019	2737	5	mesoblast	mesoblast	NN
45019	2737	6	;	;	:
45019	2737	7	_	_	NNP
45019	2737	8	nc	nc	NNP
45019	2737	9	.	.	.
45019	2737	10	_	_	NNP
45019	2737	11	neural	neural	JJ
45019	2737	12	cord	cord	NN
45019	2737	13	;	;	:
45019	2737	14	_	_	NNP
45019	2737	15	ch	ch	NN
45019	2737	16	.	.	.
45019	2737	17	_	_	IN
45019	2737	18	notochord	notochord	NN
45019	2737	19	;	;	:
45019	2737	20	_	_	NNP
45019	2737	21	yk	yk	NNP
45019	2737	22	.	.	.
45019	2737	23	_	_	NNP
45019	2737	24	yolk	yolk	NNP
45019	2737	25	-	-	HYPH
45019	2737	26	cells	cell	NNS
45019	2737	27	;	;	:
45019	2737	28	_	_	NNP
45019	2737	29	al	al	NNP
45019	2737	30	.	.	.
45019	2737	31	_	_	NNP
45019	2737	32	alimentary	alimentary	JJ
45019	2737	33	canal	canal	NN
45019	2737	34	.	.	.
45019	2737	35	]	]	-RRB-
45019	2738	1	At	at	IN
45019	2738	2	the	the	DT
45019	2738	3	time	time	NN
45019	2738	4	the	the	DT
45019	2738	5	mesoblast	mesoblast	NN
45019	2738	6	is	be	VBZ
45019	2738	7	first	first	RB
45019	2738	8	formed	form	VBN
45019	2738	9	the	the	DT
45019	2738	10	hypoblast	hypoblast	JJ
45019	2738	11	cells	cell	NNS
45019	2738	12	,	,	,
45019	2738	13	which	which	WDT
45019	2738	14	roof	roof	VBP
45019	2738	15	the	the	DT
45019	2738	16	mesenteron	mesenteron	NN
45019	2738	17	,	,	,
45019	2738	18	are	be	VBP
45019	2738	19	often	often	RB
45019	2738	20	imperfectly	imperfectly	RB
45019	2738	21	two	two	CD
45019	2738	22	layers	layer	NNS
45019	2738	23	thick	thick	JJ
45019	2738	24	(	(	-LRB-
45019	2738	25	fig	fig	NN
45019	2738	26	.	.	.
45019	2739	1	38	38	CD
45019	2739	2	)	)	-RRB-
45019	2739	3	.	.	.
45019	2740	1	They	-PRON-	PRP
45019	2740	2	soon	soon	RB
45019	2740	3	however	however	RB
45019	2740	4	become	become	VBP
45019	2740	5	constituted	constituted	JJ
45019	2740	6	of	of	IN
45019	2740	7	a	a	DT
45019	2740	8	single	single	JJ
45019	2740	9	layer	layer	NN
45019	2740	10	only	only	RB
45019	2740	11	.	.	.
45019	2741	1	When	when	WRB
45019	2741	2	the	the	DT
45019	2741	3	mesoblast	mesoblast	NN
45019	2741	4	is	be	VBZ
45019	2741	5	fairly	fairly	RB
45019	2741	6	established	establish	VBN
45019	2741	7	,	,	,
45019	2741	8	the	the	DT
45019	2741	9	lateral	lateral	JJ
45019	2741	10	parts	part	NNS
45019	2741	11	of	of	IN
45019	2741	12	the	the	DT
45019	2741	13	hypoblast	hypoblast	NN
45019	2741	14	grow	grow	VBP
45019	2741	15	inwards	inward	NNS
45019	2741	16	underneath	underneath	IN
45019	2741	17	the	the	DT
45019	2741	18	axial	axial	JJ
45019	2741	19	part	part	NN
45019	2741	20	,	,	,
45019	2741	21	so	so	IN
45019	2741	22	that	that	IN
45019	2741	23	the	the	DT
45019	2741	24	latter	latter	JJ
45019	2741	25	(	(	-LRB-
45019	2741	26	fig	fig	NN
45019	2741	27	.	.	.
45019	2742	1	39	39	CD
45019	2742	2	,	,	,
45019	2742	3	_	_	NNP
45019	2742	4	ch	ch	NNP
45019	2742	5	_	_	NNP
45019	2742	6	)	)	-RRB-
45019	2742	7	first	first	RB
45019	2742	8	becomes	become	VBZ
45019	2742	9	isolated	isolate	VBN
45019	2742	10	as	as	IN
45019	2742	11	an	an	DT
45019	2742	12	axial	axial	JJ
45019	2742	13	cord	cord	NN
45019	2742	14	,	,	,
45019	2742	15	and	and	CC
45019	2742	16	is	be	VBZ
45019	2742	17	next	next	RB
45019	2742	18	inclosed	inclose	VBN
45019	2742	19	between	between	IN
45019	2742	20	the	the	DT
45019	2742	21	medullary	medullary	JJ
45019	2742	22	cord	cord	NN
45019	2742	23	(	(	-LRB-
45019	2742	24	_	_	NNP
45019	2742	25	nc	nc	NNP
45019	2742	26	_	_	NNP
45019	2742	27	)	)	-RRB-
45019	2742	28	(	(	-LRB-
45019	2742	29	which	which	WDT
45019	2742	30	has	have	VBZ
45019	2742	31	by	by	IN
45019	2742	32	this	this	DT
45019	2742	33	time	time	NN
45019	2742	34	been	be	VBN
45019	2742	35	formed	form	VBN
45019	2742	36	)	)	-RRB-
45019	2742	37	and	and	CC
45019	2742	38	a	a	DT
45019	2742	39	continuous	continuous	JJ
45019	2742	40	sheet	sheet	NN
45019	2742	41	of	of	IN
45019	2742	42	hypoblast	hypoblast	NN
45019	2742	43	below	below	RB
45019	2742	44	(	(	-LRB-
45019	2742	45	fig	fig	NN
45019	2742	46	.	.	.
45019	2743	1	40	40	CD
45019	2743	2	)	)	-RRB-
45019	2743	3	.	.	.
45019	2744	1	Here	here	RB
45019	2744	2	its	-PRON-	PRP$
45019	2744	3	cells	cell	NNS
45019	2744	4	divide	divide	VBP
45019	2744	5	and	and	CC
45019	2744	6	it	-PRON-	PRP
45019	2744	7	becomes	become	VBZ
45019	2744	8	the	the	DT
45019	2744	9	notochord	notochord	NN
45019	2744	10	.	.	.
45019	2745	1	The	the	DT
45019	2745	2	notochord	notochord	NN
45019	2745	3	is	be	VBZ
45019	2745	4	thus	thus	RB
45019	2745	5	bodily	bodily	RB
45019	2745	6	formed	form	VBN
45019	2745	7	out	out	IN
45019	2745	8	of	of	IN
45019	2745	9	the	the	DT
45019	2745	10	axial	axial	JJ
45019	2745	11	portion	portion	NN
45019	2745	12	of	of	IN
45019	2745	13	the	the	DT
45019	2745	14	primitive	primitive	JJ
45019	2745	15	hypoblast	hypoblast	NN
45019	2745	16	.	.	.
45019	2746	1	Its	-PRON-	PRP$
45019	2746	2	mode	mode	NN
45019	2746	3	of	of	IN
45019	2746	4	origin	origin	NN
45019	2746	5	may	may	MD
45019	2746	6	be	be	VB
45019	2746	7	compared	compare	VBN
45019	2746	8	with	with	IN
45019	2746	9	that	that	DT
45019	2746	10	in	in	IN
45019	2746	11	Amphioxus	Amphioxus	NNP
45019	2746	12	,	,	,
45019	2746	13	in	in	IN
45019	2746	14	which	which	WDT
45019	2746	15	an	an	DT
45019	2746	16	axial	axial	JJ
45019	2746	17	fold	fold	NN
45019	2746	18	of	of	IN
45019	2746	19	the	the	DT
45019	2746	20	archenteric	archenteric	NN
45019	2746	21	wall	wall	NN
45019	2746	22	is	be	VBZ
45019	2746	23	constricted	constrict	VBN
45019	2746	24	off	off	RP
45019	2746	25	as	as	IN
45019	2746	26	the	the	DT
45019	2746	27	notochord	notochord	NN
45019	2746	28	.	.	.
45019	2747	1	The	the	DT
45019	2747	2	above	above	JJ
45019	2747	3	features	feature	NNS
45019	2747	4	in	in	IN
45019	2747	5	the	the	DT
45019	2747	6	development	development	NN
45019	2747	7	of	of	IN
45019	2747	8	the	the	DT
45019	2747	9	notochord	notochord	NN
45019	2747	10	were	be	VBD
45019	2747	11	first	first	RB
45019	2747	12	established	establish	VBN
45019	2747	13	by	by	IN
45019	2747	14	Calberla[27	calberla[27	CD
45019	2747	15	]	]	-RRB-
45019	2747	16	(	(	-LRB-
45019	2747	17	No	no	UH
45019	2747	18	.	.	.
45019	2748	1	78	78	CD
45019	2748	2	)	)	-RRB-
45019	2748	3	.	.	.
45019	2749	1	[	[	-LRB-
45019	2749	2	27	27	CD
45019	2749	3	]	]	-RRB-
45019	2749	4	In	in	IN
45019	2749	5	Calberla	Calberla	NNP
45019	2749	6	's	's	POS
45019	2749	7	figure	figure	NN
45019	2749	8	,	,	,
45019	2749	9	shewing	shew	VBG
45019	2749	10	the	the	DT
45019	2749	11	development	development	NN
45019	2749	12	of	of	IN
45019	2749	13	the	the	DT
45019	2749	14	notochord	notochord	NN
45019	2749	15	,	,	,
45019	2749	16	the	the	DT
45019	2749	17	limits	limit	NNS
45019	2749	18	of	of	IN
45019	2749	19	mesoblast	mesoblast	NN
45019	2749	20	and	and	CC
45019	2749	21	hypoblast	hypoblast	NN
45019	2749	22	are	be	VBP
45019	2749	23	wrongly	wrongly	RB
45019	2749	24	indicated	indicate	VBN
45019	2749	25	.	.	.
45019	2750	1	[	[	-LRB-
45019	2750	2	FIG	FIG	NNP
45019	2750	3	.	.	.
45019	2751	1	40	40	CD
45019	2751	2	.	.	.
45019	2752	1	TRANSVERSE	TRANSVERSE	NNP
45019	2752	2	SECTION	section	NN
45019	2752	3	THROUGH	through	NN
45019	2752	4	PART	part	NN
45019	2752	5	OF	of	IN
45019	2752	6	AN	an	DT
45019	2752	7	EMBRYO	embryo	NN
45019	2752	8	OF	of	IN
45019	2752	9	PETROMYZON	petromyzon	JJ
45019	2752	10	PLANERI	PLANERI	NNS
45019	2752	11	OF	of	IN
45019	2752	12	256	256	CD
45019	2752	13	HOURS	hour	NNS
45019	2752	14	.	.	.
45019	2753	1	_	_	NNP
45019	2753	2	m.c	m.c	NNP
45019	2753	3	_	_	NNP
45019	2753	4	.	.	.
45019	2754	1	medullary	medullary	NNP
45019	2754	2	cord	cord	NNP
45019	2754	3	;	;	:
45019	2754	4	_	_	NNP
45019	2754	5	ch	ch	NNP
45019	2754	6	_	_	NNP
45019	2754	7	.	.	.
45019	2755	1	notochord	notochord	NNP
45019	2755	2	;	;	:
45019	2755	3	_	_	NNP
45019	2755	4	al	al	NNP
45019	2755	5	_	_	NNP
45019	2755	6	.	.	.
45019	2756	1	alimentary	alimentary	JJ
45019	2756	2	canal	canal	NN
45019	2756	3	;	;	:
45019	2756	4	_	_	NNP
45019	2756	5	ms	ms	NNP
45019	2756	6	_	_	NNP
45019	2756	7	.	.	.
45019	2757	1	mesoblastic	mesoblastic	JJ
45019	2757	2	plate	plate	NN
45019	2757	3	.	.	.
45019	2757	4	]	]	-RRB-
45019	2758	1	_	_	NNP
45019	2758	2	General	General	NNP
45019	2758	3	history	history	NN
45019	2758	4	of	of	IN
45019	2758	5	the	the	DT
45019	2758	6	development	development	NN
45019	2758	7	.	.	.
45019	2758	8	_	_	NNP
45019	2758	9	Up	up	IN
45019	2758	10	to	to	IN
45019	2758	11	about	about	IN
45019	2758	12	the	the	DT
45019	2758	13	time	time	NN
45019	2758	14	when	when	WRB
45019	2758	15	the	the	DT
45019	2758	16	enclosure	enclosure	NN
45019	2758	17	of	of	IN
45019	2758	18	the	the	DT
45019	2758	19	hypoblast	hypoblast	NN
45019	2758	20	by	by	IN
45019	2758	21	the	the	DT
45019	2758	22	epiblast	epiblast	NN
45019	2758	23	is	be	VBZ
45019	2758	24	completed	complete	VBN
45019	2758	25	,	,	,
45019	2758	26	no	no	DT
45019	2758	27	external	external	JJ
45019	2758	28	traces	trace	NNS
45019	2758	29	are	be	VBP
45019	2758	30	visible	visible	JJ
45019	2758	31	of	of	IN
45019	2758	32	any	any	DT
45019	2758	33	of	of	IN
45019	2758	34	the	the	DT
45019	2758	35	organs	organ	NNS
45019	2758	36	of	of	IN
45019	2758	37	the	the	DT
45019	2758	38	embryo	embryo	NN
45019	2758	39	;	;	:
45019	2758	40	but	but	CC
45019	2758	41	about	about	IN
45019	2758	42	this	this	DT
45019	2758	43	time	time	NN
45019	2758	44	,	,	,
45019	2758	45	_	_	NNP
45019	2758	46	i.e.	i.e.	FW
45019	2758	47	_	_	NNP
45019	2758	48	about	about	RB
45019	2758	49	180	180	CD
45019	2758	50	hours	hour	NNS
45019	2758	51	after	after	IN
45019	2758	52	impregnation	impregnation	NN
45019	2758	53	,	,	,
45019	2758	54	the	the	DT
45019	2758	55	rudiment	rudiment	NN
45019	2758	56	of	of	IN
45019	2758	57	the	the	DT
45019	2758	58	medullary	medullary	JJ
45019	2758	59	plate	plate	NN
45019	2758	60	becomes	become	VBZ
45019	2758	61	established	establish	VBN
45019	2758	62	,	,	,
45019	2758	63	as	as	IN
45019	2758	64	a	a	DT
45019	2758	65	linear	linear	JJ
45019	2758	66	streak	streak	NN
45019	2758	67	extending	extending	NN
45019	2758	68	forwards	forwards	RB
45019	2758	69	from	from	IN
45019	2758	70	the	the	DT
45019	2758	71	blastopore	blastopore	NN
45019	2758	72	over	over	IN
45019	2758	73	fully	fully	RB
45019	2758	74	one	one	CD
45019	2758	75	half	half	NN
45019	2758	76	the	the	DT
45019	2758	77	circumference	circumference	NN
45019	2758	78	of	of	IN
45019	2758	79	the	the	DT
45019	2758	80	embryo	embryo	NN
45019	2758	81	.	.	.
45019	2759	1	The	the	DT
45019	2759	2	medullary	medullary	JJ
45019	2759	3	plate	plate	NN
45019	2759	4	first	first	RB
45019	2759	5	contains	contain	VBZ
45019	2759	6	a	a	DT
45019	2759	7	shallow	shallow	JJ
45019	2759	8	median	median	JJ
45019	2759	9	groove	groove	NN
45019	2759	10	,	,	,
45019	2759	11	but	but	CC
45019	2759	12	it	-PRON-	PRP
45019	2759	13	is	be	VBZ
45019	2759	14	converted	convert	VBN
45019	2759	15	into	into	IN
45019	2759	16	the	the	DT
45019	2759	17	medullary	medullary	JJ
45019	2759	18	cord	cord	NN
45019	2759	19	,	,	,
45019	2759	20	not	not	RB
45019	2759	21	in	in	IN
45019	2759	22	the	the	DT
45019	2759	23	usual	usual	JJ
45019	2759	24	vertebrate	vertebrate	NN
45019	2759	25	fashion	fashion	NN
45019	2759	26	,	,	,
45019	2759	27	but	but	CC
45019	2759	28	,	,	,
45019	2759	29	as	as	IN
45019	2759	30	first	first	RB
45019	2759	31	shewn	shew	VBN
45019	2759	32	by	by	IN
45019	2759	33	Calberla	Calberla	NNP
45019	2759	34	,	,	,
45019	2759	35	in	in	IN
45019	2759	36	a	a	DT
45019	2759	37	manner	manner	NN
45019	2759	38	much	much	RB
45019	2759	39	more	more	RBR
45019	2759	40	closely	closely	RB
45019	2759	41	resembling	resemble	VBG
45019	2759	42	the	the	DT
45019	2759	43	formation	formation	NN
45019	2759	44	of	of	IN
45019	2759	45	the	the	DT
45019	2759	46	medullary	medullary	JJ
45019	2759	47	cord	cord	NN
45019	2759	48	in	in	IN
45019	2759	49	Teleostei	Teleostei	NNP
45019	2759	50	.	.	.
45019	2760	1	Along	along	IN
45019	2760	2	the	the	DT
45019	2760	3	line	line	NN
45019	2760	4	of	of	IN
45019	2760	5	the	the	DT
45019	2760	6	median	median	JJ
45019	2760	7	groove	groove	VB
45019	2760	8	the	the	DT
45019	2760	9	epiblast	epiblast	NN
45019	2760	10	becomes	become	VBZ
45019	2760	11	thickened	thicken	VBN
45019	2760	12	and	and	CC
45019	2760	13	forms	form	NNS
45019	2760	14	a	a	DT
45019	2760	15	kind	kind	NN
45019	2760	16	of	of	IN
45019	2760	17	keel	keel	NN
45019	2760	18	projecting	projecting	NN
45019	2760	19	inwards	inwards	RB
45019	2760	20	towards	towards	IN
45019	2760	21	the	the	DT
45019	2760	22	hypoblast	hypoblast	JJ
45019	2760	23	(	(	-LRB-
45019	2760	24	fig	fig	NN
45019	2760	25	.	.	.
45019	2761	1	39	39	CD
45019	2761	2	,	,	,
45019	2761	3	_	_	NNP
45019	2761	4	nc	nc	NNP
45019	2761	5	_	_	NNP
45019	2761	6	)	)	-RRB-
45019	2761	7	.	.	.
45019	2762	1	This	this	DT
45019	2762	2	keel	keel	NN
45019	2762	3	is	be	VBZ
45019	2762	4	the	the	DT
45019	2762	5	rudiment	rudiment	NN
45019	2762	6	of	of	IN
45019	2762	7	the	the	DT
45019	2762	8	medullary	medullary	JJ
45019	2762	9	cord	cord	NN
45019	2762	10	.	.	.
45019	2763	1	It	-PRON-	PRP
45019	2763	2	soon	soon	RB
45019	2763	3	becomes	become	VBZ
45019	2763	4	more	more	RBR
45019	2763	5	prominent	prominent	JJ
45019	2763	6	,	,	,
45019	2763	7	the	the	DT
45019	2763	8	median	median	JJ
45019	2763	9	groove	groove	NN
45019	2763	10	in	in	IN
45019	2763	11	it	-PRON-	PRP
45019	2763	12	disappears	disappear	VBZ
45019	2763	13	,	,	,
45019	2763	14	and	and	CC
45019	2763	15	it	-PRON-	PRP
45019	2763	16	becomes	become	VBZ
45019	2763	17	separated	separate	VBN
45019	2763	18	from	from	IN
45019	2763	19	the	the	DT
45019	2763	20	epiblast	epiblast	NN
45019	2763	21	as	as	IN
45019	2763	22	a	a	DT
45019	2763	23	solid	solid	JJ
45019	2763	24	cord	cord	NN
45019	2763	25	(	(	-LRB-
45019	2763	26	fig	fig	NN
45019	2763	27	.	.	.
45019	2764	1	40	40	CD
45019	2764	2	,	,	,
45019	2764	3	_	_	NNP
45019	2764	4	mc	mc	NNP
45019	2764	5	_	_	NNP
45019	2764	6	)	)	-RRB-
45019	2764	7	.	.	.
45019	2765	1	By	by	IN
45019	2765	2	this	this	DT
45019	2765	3	time	time	NN
45019	2765	4	the	the	DT
45019	2765	5	whole	whole	JJ
45019	2765	6	embryo	embryo	NN
45019	2765	7	has	have	VBZ
45019	2765	8	become	become	VBN
45019	2765	9	more	more	RBR
45019	2765	10	elongated	elongated	JJ
45019	2765	11	,	,	,
45019	2765	12	and	and	CC
45019	2765	13	on	on	IN
45019	2765	14	the	the	DT
45019	2765	15	dorsal	dorsal	NN
45019	2765	16	surface	surface	NN
45019	2765	17	is	be	VBZ
45019	2765	18	placed	place	VBN
45019	2765	19	a	a	DT
45019	2765	20	ridge	ridge	NN
45019	2765	21	formed	form	VBN
45019	2765	22	by	by	IN
45019	2765	23	the	the	DT
45019	2765	24	projection	projection	NN
45019	2765	25	of	of	IN
45019	2765	26	the	the	DT
45019	2765	27	medullary	medullary	JJ
45019	2765	28	cord	cord	NN
45019	2765	29	.	.	.
45019	2766	1	At	at	IN
45019	2766	2	the	the	DT
45019	2766	3	lip	lip	NN
45019	2766	4	of	of	IN
45019	2766	5	the	the	DT
45019	2766	6	blastopore	blastopore	NN
45019	2766	7	the	the	DT
45019	2766	8	medullary	medullary	JJ
45019	2766	9	cord	cord	NN
45019	2766	10	is	be	VBZ
45019	2766	11	continuous	continuous	JJ
45019	2766	12	with	with	IN
45019	2766	13	the	the	DT
45019	2766	14	hypoblast	hypoblast	NN
45019	2766	15	,	,	,
45019	2766	16	thus	thus	RB
45019	2766	17	forming	form	VBG
45019	2766	18	the	the	DT
45019	2766	19	rudiment	rudiment	NN
45019	2766	20	of	of	IN
45019	2766	21	a	a	DT
45019	2766	22	neurenteric	neurenteric	JJ
45019	2766	23	canal	canal	NN
45019	2766	24	.	.	.
45019	2767	1	Calberla	Calberla	NNP
45019	2767	2	gives	give	VBZ
45019	2767	3	a	a	DT
45019	2767	4	similar	similar	JJ
45019	2767	5	account	account	NN
45019	2767	6	of	of	IN
45019	2767	7	the	the	DT
45019	2767	8	formation	formation	NN
45019	2767	9	of	of	IN
45019	2767	10	the	the	DT
45019	2767	11	neural	neural	NNP
45019	2767	12	canal	canal	NN
45019	2767	13	to	to	IN
45019	2767	14	that	that	DT
45019	2767	15	which	which	WDT
45019	2767	16	he	-PRON-	PRP
45019	2767	17	gives	give	VBZ
45019	2767	18	for	for	IN
45019	2767	19	the	the	DT
45019	2767	20	Teleostei	Teleostei	NNP
45019	2767	21	(	(	-LRB-
45019	2767	22	_	_	NNP
45019	2767	23	vide	vide	NN
45019	2767	24	_	_	NNP
45019	2767	25	p.	p.	NN
45019	2767	26	72	72	CD
45019	2767	27	)	)	-RRB-
45019	2767	28	.	.	.
45019	2768	1	He	-PRON-	PRP
45019	2768	2	states	state	VBZ
45019	2768	3	that	that	IN
45019	2768	4	the	the	DT
45019	2768	5	epiblast	epiblast	NN
45019	2768	6	becomes	become	VBZ
45019	2768	7	divided	divide	VBN
45019	2768	8	into	into	IN
45019	2768	9	two	two	CD
45019	2768	10	layers	layer	NNS
45019	2768	11	,	,	,
45019	2768	12	of	of	IN
45019	2768	13	which	which	WDT
45019	2768	14	the	the	DT
45019	2768	15	outer	outer	NN
45019	2768	16	is	be	VBZ
45019	2768	17	involuted	involute	VBN
45019	2768	18	into	into	IN
45019	2768	19	the	the	DT
45019	2768	20	neural	neural	JJ
45019	2768	21	cord	cord	NN
45019	2768	22	,	,	,
45019	2768	23	a	a	DT
45019	2768	24	median	median	JJ
45019	2768	25	slit	slit	NN
45019	2768	26	in	in	IN
45019	2768	27	the	the	DT
45019	2768	28	involution	involution	NN
45019	2768	29	representing	represent	VBG
45019	2768	30	the	the	DT
45019	2768	31	neural	neural	JJ
45019	2768	32	groove	groove	NN
45019	2768	33	.	.	.
45019	2769	1	The	the	DT
45019	2769	2	eventual	eventual	JJ
45019	2769	3	neural	neural	JJ
45019	2769	4	canal	canal	NN
45019	2769	5	is	be	VBZ
45019	2769	6	stated	state	VBN
45019	2769	7	to	to	TO
45019	2769	8	be	be	VB
45019	2769	9	lined	line	VBN
45019	2769	10	by	by	IN
45019	2769	11	the	the	DT
45019	2769	12	involuted	involute	VBN
45019	2769	13	cells	cell	NNS
45019	2769	14	.	.	.
45019	2770	1	Scott	Scott	NNP
45019	2770	2	(	(	-LRB-
45019	2770	3	No	no	UH
45019	2770	4	.	.	.
45019	2771	1	87	87	LS
45019	2771	2	)	)	-RRB-
45019	2771	3	fully	fully	RB
45019	2771	4	confirms	confirm	VBZ
45019	2771	5	Calberla	Calberla	NNP
45019	2771	6	on	on	IN
45019	2771	7	this	this	DT
45019	2771	8	point	point	NN
45019	2771	9	,	,	,
45019	2771	10	and	and	CC
45019	2771	11	,	,	,
45019	2771	12	although	although	IN
45019	2771	13	my	-PRON-	PRP$
45019	2771	14	own	own	JJ
45019	2771	15	sections	section	NNS
45019	2771	16	do	do	VBP
45019	2771	17	not	not	RB
45019	2771	18	clearly	clearly	RB
45019	2771	19	shew	shew	VB
45019	2771	20	an	an	DT
45019	2771	21	involution	involution	NN
45019	2771	22	of	of	IN
45019	2771	23	the	the	DT
45019	2771	24	outer	outer	JJ
45019	2771	25	layer	layer	NN
45019	2771	26	of	of	IN
45019	2771	27	epiblast	epiblast	JJ
45019	2771	28	cells	cell	NNS
45019	2771	29	,	,	,
45019	2771	30	the	the	DT
45019	2771	31	testimony	testimony	NN
45019	2771	32	of	of	IN
45019	2771	33	these	these	DT
45019	2771	34	two	two	CD
45019	2771	35	observers	observer	NNS
45019	2771	36	must	must	MD
45019	2771	37	no	no	RB
45019	2771	38	doubt	doubt	RB
45019	2771	39	be	be	VB
45019	2771	40	accepted	accept	VBN
45019	2771	41	on	on	IN
45019	2771	42	this	this	DT
45019	2771	43	point	point	NN
45019	2771	44	.	.	.
45019	2772	1	Shortly	shortly	RB
45019	2772	2	after	after	IN
45019	2772	3	the	the	DT
45019	2772	4	complete	complete	JJ
45019	2772	5	establishment	establishment	NN
45019	2772	6	of	of	IN
45019	2772	7	the	the	DT
45019	2772	8	neural	neural	JJ
45019	2772	9	cord	cord	NN
45019	2772	10	the	the	DT
45019	2772	11	elongation	elongation	NN
45019	2772	12	of	of	IN
45019	2772	13	the	the	DT
45019	2772	14	embryo	embryo	NN
45019	2772	15	proceeds	proceed	VBZ
45019	2772	16	with	with	IN
45019	2772	17	great	great	JJ
45019	2772	18	rapidity	rapidity	NN
45019	2772	19	.	.	.
45019	2773	1	The	the	DT
45019	2773	2	processes	process	NNS
45019	2773	3	in	in	IN
45019	2773	4	this	this	DT
45019	2773	5	growth	growth	NN
45019	2773	6	are	be	VBP
45019	2773	7	shewn	shew	VBN
45019	2773	8	in	in	IN
45019	2773	9	fig	fig	NN
45019	2773	10	.	.	.
45019	2774	1	41	41	CD
45019	2774	2	,	,	,
45019	2774	3	A	a	NN
45019	2774	4	,	,	,
45019	2774	5	B	b	NN
45019	2774	6	,	,	,
45019	2774	7	and	and	CC
45019	2774	8	C.	C.	NNP
45019	2774	9	The	the	DT
45019	2774	10	cephalic	cephalic	JJ
45019	2774	11	portion	portion	NN
45019	2774	12	(	(	-LRB-
45019	2774	13	A	a	NN
45019	2774	14	,	,	,
45019	2774	15	_	_	NNP
45019	2774	16	c	c	NNP
45019	2774	17	_	_	NNP
45019	2774	18	)	)	-RRB-
45019	2774	19	first	first	RB
45019	2774	20	becomes	become	VBZ
45019	2774	21	distinct	distinct	JJ
45019	2774	22	,	,	,
45019	2774	23	forming	form	VBG
45019	2774	24	an	an	DT
45019	2774	25	anterior	anterior	JJ
45019	2774	26	protuberance	protuberance	NN
45019	2774	27	free	free	JJ
45019	2774	28	from	from	IN
45019	2774	29	yolk	yolk	NNP
45019	2774	30	.	.	.
45019	2775	1	About	about	RB
45019	2775	2	the	the	DT
45019	2775	3	time	time	NN
45019	2775	4	it	-PRON-	PRP
45019	2775	5	is	be	VBZ
45019	2775	6	formed	form	VBN
45019	2775	7	the	the	DT
45019	2775	8	mesoblastic	mesoblastic	JJ
45019	2775	9	plates	plate	NNS
45019	2775	10	begin	begin	VBP
45019	2775	11	to	to	TO
45019	2775	12	be	be	VB
45019	2775	13	divided	divide	VBN
45019	2775	14	into	into	IN
45019	2775	15	somites	somite	NNS
45019	2775	16	,	,	,
45019	2775	17	but	but	CC
45019	2775	18	the	the	DT
45019	2775	19	embryo	embryo	NN
45019	2775	20	is	be	VBZ
45019	2775	21	so	so	RB
45019	2775	22	opaque	opaque	JJ
45019	2775	23	that	that	IN
45019	2775	24	this	this	DT
45019	2775	25	process	process	NN
45019	2775	26	can	can	MD
45019	2775	27	only	only	RB
45019	2775	28	be	be	VB
45019	2775	29	studied	study	VBN
45019	2775	30	in	in	IN
45019	2775	31	sections	section	NNS
45019	2775	32	.	.	.
45019	2776	1	Shortly	shortly	RB
45019	2776	2	afterwards	afterwards	RB
45019	2776	3	an	an	DT
45019	2776	4	axial	axial	JJ
45019	2776	5	lumen	luman	NNS
45019	2776	6	appears	appear	VBZ
45019	2776	7	in	in	IN
45019	2776	8	the	the	DT
45019	2776	9	centre	centre	NN
45019	2776	10	of	of	IN
45019	2776	11	the	the	DT
45019	2776	12	neural	neural	JJ
45019	2776	13	cord	cord	NN
45019	2776	14	,	,	,
45019	2776	15	in	in	IN
45019	2776	16	the	the	DT
45019	2776	17	same	same	JJ
45019	2776	18	manner	manner	NN
45019	2776	19	as	as	IN
45019	2776	20	in	in	IN
45019	2776	21	Teleostei	Teleostei	NNP
45019	2776	22	.	.	.
45019	2777	1	The	the	DT
45019	2777	2	general	general	JJ
45019	2777	3	elongation	elongation	NN
45019	2777	4	of	of	IN
45019	2777	5	the	the	DT
45019	2777	6	embryo	embryo	NN
45019	2777	7	continues	continue	VBZ
45019	2777	8	rapidly	rapidly	RB
45019	2777	9	,	,	,
45019	2777	10	and	and	CC
45019	2777	11	,	,	,
45019	2777	12	as	as	IN
45019	2777	13	shewn	shewn	NNP
45019	2777	14	in	in	IN
45019	2777	15	my	-PRON-	PRP$
45019	2777	16	figures	figure	NNS
45019	2777	17	,	,	,
45019	2777	18	the	the	DT
45019	2777	19	anterior	anterior	JJ
45019	2777	20	end	end	NN
45019	2777	21	is	be	VBZ
45019	2777	22	applied	apply	VBN
45019	2777	23	to	to	IN
45019	2777	24	the	the	DT
45019	2777	25	ventral	ventral	JJ
45019	2777	26	surface	surface	NN
45019	2777	27	of	of	IN
45019	2777	28	the	the	DT
45019	2777	29	yolk	yolk	NN
45019	2777	30	(	(	-LRB-
45019	2777	31	B	B	NNP
45019	2777	32	)	)	-RRB-
45019	2777	33	.	.	.
45019	2778	1	With	with	IN
45019	2778	2	the	the	DT
45019	2778	3	growth	growth	NN
45019	2778	4	of	of	IN
45019	2778	5	the	the	DT
45019	2778	6	embryo	embryo	NN
45019	2778	7	the	the	DT
45019	2778	8	yolk	yolk	NN
45019	2778	9	becomes	become	VBZ
45019	2778	10	entirely	entirely	RB
45019	2778	11	confined	confine	VBN
45019	2778	12	to	to	IN
45019	2778	13	the	the	DT
45019	2778	14	posterior	posterior	NN
45019	2778	15	part	part	NN
45019	2778	16	.	.	.
45019	2779	1	This	this	DT
45019	2779	2	part	part	NN
45019	2779	3	is	be	VBZ
45019	2779	4	accordingly	accordingly	RB
45019	2779	5	greatly	greatly	RB
45019	2779	6	dilated	dilate	VBN
45019	2779	7	,	,	,
45019	2779	8	and	and	CC
45019	2779	9	might	may	MD
45019	2779	10	easily	easily	RB
45019	2779	11	be	be	VB
45019	2779	12	mistaken	mistaken	JJ
45019	2779	13	for	for	IN
45019	2779	14	the	the	DT
45019	2779	15	head	head	NN
45019	2779	16	.	.	.
45019	2780	1	The	the	DT
45019	2780	2	position	position	NN
45019	2780	3	of	of	IN
45019	2780	4	the	the	DT
45019	2780	5	yolk	yolk	NN
45019	2780	6	gives	give	VBZ
45019	2780	7	to	to	IN
45019	2780	8	the	the	DT
45019	2780	9	embryo	embryo	NN
45019	2780	10	a	a	DT
45019	2780	11	very	very	RB
45019	2780	12	peculiar	peculiar	JJ
45019	2780	13	appearance	appearance	NN
45019	2780	14	.	.	.
45019	2781	1	The	the	DT
45019	2781	2	apparent	apparent	JJ
45019	2781	3	difference	difference	NN
45019	2781	4	between	between	IN
45019	2781	5	it	-PRON-	PRP
45019	2781	6	and	and	CC
45019	2781	7	the	the	DT
45019	2781	8	embryos	embryo	NNS
45019	2781	9	of	of	IN
45019	2781	10	other	other	JJ
45019	2781	11	Fishes	fish	NNS
45019	2781	12	in	in	IN
45019	2781	13	the	the	DT
45019	2781	14	position	position	NN
45019	2781	15	of	of	IN
45019	2781	16	the	the	DT
45019	2781	17	yolk	yolk	NN
45019	2781	18	is	be	VBZ
45019	2781	19	due	due	JJ
45019	2781	20	in	in	IN
45019	2781	21	the	the	DT
45019	2781	22	main	main	JJ
45019	2781	23	to	to	IN
45019	2781	24	the	the	DT
45019	2781	25	fact	fact	NN
45019	2781	26	that	that	IN
45019	2781	27	the	the	DT
45019	2781	28	postanal	postanal	JJ
45019	2781	29	portion	portion	NN
45019	2781	30	of	of	IN
45019	2781	31	the	the	DT
45019	2781	32	tail	tail	NN
45019	2781	33	is	be	VBZ
45019	2781	34	late	late	JJ
45019	2781	35	in	in	IN
45019	2781	36	developing	develop	VBG
45019	2781	37	,	,	,
45019	2781	38	and	and	CC
45019	2781	39	always	always	RB
45019	2781	40	small	small	JJ
45019	2781	41	.	.	.
45019	2782	1	As	as	IN
45019	2782	2	the	the	DT
45019	2782	3	embryo	embryo	NN
45019	2782	4	grows	grow	VBZ
45019	2782	5	longer	long	JJR
45019	2782	6	it	-PRON-	PRP
45019	2782	7	becomes	become	VBZ
45019	2782	8	spirally	spirally	RB
45019	2782	9	coiled	coil	VBN
45019	2782	10	within	within	IN
45019	2782	11	the	the	DT
45019	2782	12	egg	egg	NN
45019	2782	13	-	-	HYPH
45019	2782	14	shell	shell	NNP
45019	2782	15	.	.	.
45019	2783	1	Before	before	IN
45019	2783	2	hatching	hatch	VBG
45019	2783	3	the	the	DT
45019	2783	4	mesoblastic	mesoblastic	NN
45019	2783	5	somites	somite	NNS
45019	2783	6	become	become	VBP
45019	2783	7	distinctly	distinctly	RB
45019	2783	8	marked	mark	VBN
45019	2783	9	(	(	-LRB-
45019	2783	10	C	C	NNP
45019	2783	11	)	)	-RRB-
45019	2783	12	.	.	.
45019	2784	1	The	the	DT
45019	2784	2	hatching	hatching	NN
45019	2784	3	takes	take	VBZ
45019	2784	4	place	place	NN
45019	2784	5	at	at	IN
45019	2784	6	between	between	IN
45019	2784	7	13	13	CD
45019	2784	8	-	-	SYM
45019	2784	9	21	21	CD
45019	2784	10	days	day	NNS
45019	2784	11	after	after	IN
45019	2784	12	impregnation	impregnation	NN
45019	2784	13	;	;	:
45019	2784	14	the	the	DT
45019	2784	15	period	period	NN
45019	2784	16	varying	vary	VBG
45019	2784	17	according	accord	VBG
45019	2784	18	to	to	IN
45019	2784	19	the	the	DT
45019	2784	20	temperature	temperature	NN
45019	2784	21	.	.	.
45019	2785	1	[	[	-LRB-
45019	2785	2	FIG	FIG	NNP
45019	2785	3	.	.	.
45019	2786	1	41	41	CD
45019	2786	2	.	.	.
45019	2787	1	FOUR	four	CD
45019	2787	2	STAGES	stages	NN
45019	2787	3	IN	in	IN
45019	2787	4	THE	the	DT
45019	2787	5	DEVELOPMENT	development	NN
45019	2787	6	OF	of	IN
45019	2787	7	PETROMYZON	PETROMYZON	NNP
45019	2787	8	.	.	.
45019	2788	1	(	(	-LRB-
45019	2788	2	After	after	IN
45019	2788	3	Owsjannikoff	Owsjannikoff	NNP
45019	2788	4	.	.	.
45019	2788	5	)	)	-RRB-
45019	2789	1	_	_	NNP
45019	2789	2	c.	c.	NNP
45019	2789	3	_	_	NNP
45019	2789	4	cephalic	cephalic	JJ
45019	2789	5	extremity	extremity	NN
45019	2789	6	;	;	:
45019	2789	7	_	_	NNP
45019	2789	8	bl	bl	NNP
45019	2789	9	.	.	.
45019	2789	10	_	_	NNP
45019	2789	11	blastopore	blastopore	NN
45019	2789	12	;	;	:
45019	2789	13	_	_	NNP
45019	2789	14	op	op	NN
45019	2789	15	.	.	.
45019	2789	16	_	_	NNP
45019	2789	17	optic	optic	JJ
45019	2789	18	vesicle	vesicle	NN
45019	2789	19	;	;	:
45019	2789	20	_	_	NNP
45019	2789	21	au.v	au.v	NNS
45019	2789	22	.	.	.
45019	2789	23	_	_	IN
45019	2789	24	auditory	auditory	JJ
45019	2789	25	vesicle	vesicle	NN
45019	2789	26	;	;	:
45019	2789	27	_	_	NNP
45019	2789	28	br.c	br.c	NN
45019	2789	29	.	.	.
45019	2789	30	_	_	NNP
45019	2789	31	branchial	branchial	JJ
45019	2789	32	clefts	cleft	NNS
45019	2789	33	.	.	.
45019	2789	34	]	]	-RRB-
45019	2790	1	During	during	IN
45019	2790	2	the	the	DT
45019	2790	3	above	above	JJ
45019	2790	4	changes	change	NNS
45019	2790	5	in	in	IN
45019	2790	6	the	the	DT
45019	2790	7	external	external	JJ
45019	2790	8	form	form	NN
45019	2790	9	of	of	IN
45019	2790	10	the	the	DT
45019	2790	11	embryo	embryo	NN
45019	2790	12	,	,	,
45019	2790	13	the	the	DT
45019	2790	14	development	development	NN
45019	2790	15	of	of	IN
45019	2790	16	the	the	DT
45019	2790	17	various	various	JJ
45019	2790	18	organs	organ	NNS
45019	2790	19	makes	make	VBZ
45019	2790	20	great	great	JJ
45019	2790	21	progress	progress	NN
45019	2790	22	.	.	.
45019	2791	1	This	this	DT
45019	2791	2	is	be	VBZ
45019	2791	3	especially	especially	RB
45019	2791	4	the	the	DT
45019	2791	5	case	case	NN
45019	2791	6	in	in	IN
45019	2791	7	the	the	DT
45019	2791	8	head	head	NN
45019	2791	9	.	.	.
45019	2792	1	The	the	DT
45019	2792	2	brain	brain	NN
45019	2792	3	becomes	become	VBZ
45019	2792	4	distinct	distinct	JJ
45019	2792	5	from	from	IN
45019	2792	6	the	the	DT
45019	2792	7	spinal	spinal	JJ
45019	2792	8	cord	cord	NN
45019	2792	9	,	,	,
45019	2792	10	and	and	CC
45019	2792	11	the	the	DT
45019	2792	12	auditory	auditory	JJ
45019	2792	13	sacks	sack	NNS
45019	2792	14	and	and	CC
45019	2792	15	the	the	DT
45019	2792	16	optic	optic	JJ
45019	2792	17	vesicles	vesicle	NNS
45019	2792	18	of	of	IN
45019	2792	19	the	the	DT
45019	2792	20	eye	eye	NN
45019	2792	21	become	become	VBP
45019	2792	22	formed	form	VBN
45019	2792	23	.	.	.
45019	2793	1	The	the	DT
45019	2793	2	branchial	branchial	JJ
45019	2793	3	region	region	NN
45019	2793	4	of	of	IN
45019	2793	5	the	the	DT
45019	2793	6	mesenteron	mesenteron	NN
45019	2793	7	becomes	become	VBZ
45019	2793	8	established	establish	VBN
45019	2793	9	,	,	,
45019	2793	10	and	and	CC
45019	2793	11	causes	cause	VBZ
45019	2793	12	a	a	DT
45019	2793	13	dilatation	dilatation	NN
45019	2793	14	of	of	IN
45019	2793	15	the	the	DT
45019	2793	16	anterior	anterior	JJ
45019	2793	17	part	part	NN
45019	2793	18	of	of	IN
45019	2793	19	the	the	DT
45019	2793	20	body	body	NN
45019	2793	21	,	,	,
45019	2793	22	and	and	CC
45019	2793	23	the	the	DT
45019	2793	24	branchial	branchial	JJ
45019	2793	25	pouches	pouch	NNS
45019	2793	26	grow	grow	VB
45019	2793	27	out	out	RP
45019	2793	28	from	from	IN
45019	2793	29	the	the	DT
45019	2793	30	throat	throat	NN
45019	2793	31	.	.	.
45019	2794	1	The	the	DT
45019	2794	2	anus	anus	NN
45019	2794	3	becomes	become	VBZ
45019	2794	4	formed	form	VBN
45019	2794	5	,	,	,
45019	2794	6	and	and	CC
45019	2794	7	a	a	DT
45019	2794	8	neurenteric	neurenteric	JJ
45019	2794	9	canal	canal	NN
45019	2794	10	is	be	VBZ
45019	2794	11	also	also	RB
45019	2794	12	established	establish	VBN
45019	2794	13	(	(	-LRB-
45019	2794	14	Scott	Scott	NNP
45019	2794	15	)	)	-RRB-
45019	2794	16	.	.	.
45019	2795	1	The	the	DT
45019	2795	2	nature	nature	NN
45019	2795	3	of	of	IN
45019	2795	4	these	these	DT
45019	2795	5	and	and	CC
45019	2795	6	other	other	JJ
45019	2795	7	changes	change	NNS
45019	2795	8	will	will	MD
45019	2795	9	best	well	RBS
45019	2795	10	be	be	VB
45019	2795	11	understood	understand	VBN
45019	2795	12	by	by	IN
45019	2795	13	a	a	DT
45019	2795	14	description	description	NN
45019	2795	15	of	of	IN
45019	2795	16	the	the	DT
45019	2795	17	structure	structure	NN
45019	2795	18	of	of	IN
45019	2795	19	the	the	DT
45019	2795	20	just	just	RB
45019	2795	21	-	-	HYPH
45019	2795	22	hatched	hatch	VBN
45019	2795	23	larva	larva	NNS
45019	2795	24	.	.	.
45019	2796	1	The	the	DT
45019	2796	2	general	general	JJ
45019	2796	3	appearance	appearance	NN
45019	2796	4	of	of	IN
45019	2796	5	the	the	DT
45019	2796	6	larva	larva	NN
45019	2796	7	immediately	immediately	RB
45019	2796	8	after	after	IN
45019	2796	9	hatching	hatching	NN
45019	2796	10	is	be	VBZ
45019	2796	11	shewn	shew	VBN
45019	2796	12	in	in	IN
45019	2796	13	fig	fig	NN
45019	2796	14	.	.	.
45019	2797	1	41	41	CD
45019	2797	2	,	,	,
45019	2797	3	D.	D.	NNP
45019	2797	4	The	the	DT
45019	2797	5	body	body	NN
45019	2797	6	is	be	VBZ
45019	2797	7	somewhat	somewhat	RB
45019	2797	8	curved	curved	JJ
45019	2797	9	;	;	:
45019	2797	10	the	the	DT
45019	2797	11	posterior	posterior	NN
45019	2797	12	extremity	extremity	NN
45019	2797	13	being	be	VBG
45019	2797	14	much	much	RB
45019	2797	15	dilated	dilate	VBN
45019	2797	16	with	with	IN
45019	2797	17	yolk	yolk	NN
45019	2797	18	,	,	,
45019	2797	19	while	while	IN
45019	2797	20	the	the	DT
45019	2797	21	anterior	anterior	NN
45019	2797	22	is	be	VBZ
45019	2797	23	very	very	RB
45019	2797	24	thin	thin	JJ
45019	2797	25	.	.	.
45019	2798	1	All	all	PDT
45019	2798	2	the	the	DT
45019	2798	3	cells	cell	NNS
45019	2798	4	still	still	RB
45019	2798	5	contain	contain	VBP
45019	2798	6	yolk	yolk	NN
45019	2798	7	particles	particle	NNS
45019	2798	8	,	,	,
45019	2798	9	which	which	WDT
45019	2798	10	render	render	VBP
45019	2798	11	the	the	DT
45019	2798	12	embryo	embryo	NN
45019	2798	13	very	very	RB
45019	2798	14	opaque	opaque	RB
45019	2798	15	.	.	.
45019	2799	1	The	the	DT
45019	2799	2	larva	larva	NN
45019	2799	3	only	only	RB
45019	2799	4	exhibits	exhibit	VBZ
45019	2799	5	slow	slow	JJ
45019	2799	6	movements	movement	NNS
45019	2799	7	,	,	,
45019	2799	8	and	and	CC
45019	2799	9	is	be	VBZ
45019	2799	10	not	not	RB
45019	2799	11	capable	capable	JJ
45019	2799	12	of	of	IN
45019	2799	13	swimming	swim	VBG
45019	2799	14	about	about	IN
45019	2799	15	.	.	.
45019	2800	1	The	the	DT
45019	2800	2	structure	structure	NN
45019	2800	3	of	of	IN
45019	2800	4	the	the	DT
45019	2800	5	head	head	NN
45019	2800	6	is	be	VBZ
45019	2800	7	shewn	shew	VBN
45019	2800	8	in	in	IN
45019	2800	9	figs	fig	NNS
45019	2800	10	.	.	.
45019	2801	1	42	42	CD
45019	2801	2	and	and	CC
45019	2801	3	43	43	CD
45019	2801	4	.	.	.
45019	2802	1	Fig	fig	NN
45019	2802	2	.	.	.
45019	2803	1	42	42	CD
45019	2803	2	is	be	VBZ
45019	2803	3	a	a	DT
45019	2803	4	section	section	NN
45019	2803	5	through	through	IN
45019	2803	6	a	a	DT
45019	2803	7	very	very	RB
45019	2803	8	young	young	JJ
45019	2803	9	larva	larva	NN
45019	2803	10	,	,	,
45019	2803	11	while	while	IN
45019	2803	12	fig	fig	NN
45019	2803	13	.	.	.
45019	2804	1	43	43	CD
45019	2804	2	is	be	VBZ
45019	2804	3	taken	take	VBN
45019	2804	4	from	from	IN
45019	2804	5	a	a	DT
45019	2804	6	larva	larva	JJ
45019	2804	7	three	three	CD
45019	2804	8	days	day	NNS
45019	2804	9	after	after	IN
45019	2804	10	hatching	hatching	NN
45019	2804	11	,	,	,
45019	2804	12	and	and	CC
45019	2804	13	shews	shew	VBZ
45019	2804	14	the	the	DT
45019	2804	15	parts	part	NNS
45019	2804	16	with	with	IN
45019	2804	17	considerably	considerably	RB
45019	2804	18	greater	great	JJR
45019	2804	19	detail	detail	NN
45019	2804	20	.	.	.
45019	2805	1	[	[	-LRB-
45019	2805	2	FIG	FIG	NNP
45019	2805	3	.	.	.
45019	2806	1	42	42	CD
45019	2806	2	.	.	.
45019	2807	1	DIAGRAMMATIC	diagrammatic	JJ
45019	2807	2	VERTICAL	VERTICAL	NNP
45019	2807	3	SECTION	section	NN
45019	2807	4	OF	of	IN
45019	2807	5	A	a	DT
45019	2807	6	JUST	just	RB
45019	2807	7	-	-	HYPH
45019	2807	8	HATCHED	hatched	NN
45019	2807	9	LARVA	larva	NN
45019	2807	10	OF	of	IN
45019	2807	11	PETROMYZON	petromyzon	NN
45019	2807	12	.	.	.
45019	2808	1	(	(	-LRB-
45019	2808	2	From	from	IN
45019	2808	3	Gegenbaur	Gegenbaur	NNP
45019	2808	4	;	;	:
45019	2808	5	after	after	IN
45019	2808	6	Calberla	Calberla	NNP
45019	2808	7	.	.	.
45019	2808	8	)	)	-RRB-
45019	2809	1	_	_	NNP
45019	2809	2	o.	o.	NNP
45019	2809	3	_	_	NNP
45019	2809	4	mouth	mouth	NN
45019	2809	5	;	;	:
45019	2809	6	_	_	NNP
45019	2809	7	o	o	NNP
45019	2809	8	´	´	CD
45019	2809	9	.	.	.
45019	2809	10	_	_	IN
45019	2809	11	olfactory	olfactory	JJ
45019	2809	12	pit	pit	NN
45019	2809	13	;	;	:
45019	2809	14	_	_	NNP
45019	2809	15	v.	v.	IN
45019	2809	16	_	_	NNP
45019	2809	17	septum	septum	NN
45019	2809	18	between	between	IN
45019	2809	19	stomodæum	stomodæum	NNP
45019	2809	20	and	and	CC
45019	2809	21	mesenteron	mesenteron	NNP
45019	2809	22	;	;	:
45019	2809	23	_	_	NNP
45019	2809	24	h.	h.	NNP
45019	2809	25	_	_	NNP
45019	2809	26	thyroid	thyroid	NN
45019	2809	27	involution	involution	NN
45019	2809	28	;	;	:
45019	2809	29	_	_	NNP
45019	2809	30	n.	n.	NNP
45019	2809	31	_	_	NNP
45019	2809	32	spinal	spinal	JJ
45019	2809	33	cord	cord	NN
45019	2809	34	;	;	:
45019	2809	35	_	_	NNP
45019	2809	36	ch	ch	NN
45019	2809	37	.	.	.
45019	2809	38	_	_	IN
45019	2809	39	notochord	notochord	NN
45019	2809	40	;	;	:
45019	2809	41	_	_	NNP
45019	2809	42	c.	c.	NNP
45019	2809	43	_	_	NNP
45019	2809	44	heart	heart	NN
45019	2809	45	;	;	:
45019	2809	46	_	_	NNP
45019	2809	47	a.	a.	NN
45019	2809	48	_	_	NNP
45019	2809	49	auditory	auditory	JJ
45019	2809	50	vesicle	vesicle	NN
45019	2809	51	.	.	.
45019	2809	52	]	]	-RRB-
45019	2810	1	On	on	IN
45019	2810	2	the	the	DT
45019	2810	3	ventral	ventral	JJ
45019	2810	4	side	side	NN
45019	2810	5	of	of	IN
45019	2810	6	the	the	DT
45019	2810	7	head	head	NN
45019	2810	8	is	be	VBZ
45019	2810	9	placed	place	VBN
45019	2810	10	the	the	DT
45019	2810	11	oral	oral	JJ
45019	2810	12	opening	opening	NN
45019	2810	13	(	(	-LRB-
45019	2810	14	fig	fig	NN
45019	2810	15	.	.	.
45019	2811	1	43	43	CD
45019	2811	2	,	,	,
45019	2811	3	_	_	NNP
45019	2811	4	m	m	NNP
45019	2811	5	_	_	NNP
45019	2811	6	)	)	-RRB-
45019	2811	7	leading	lead	VBG
45019	2811	8	into	into	IN
45019	2811	9	a	a	DT
45019	2811	10	large	large	JJ
45019	2811	11	stomodæum	stomodæum	NN
45019	2811	12	which	which	WDT
45019	2811	13	is	be	VBZ
45019	2811	14	still	still	RB
45019	2811	15	without	without	IN
45019	2811	16	a	a	DT
45019	2811	17	communication	communication	NN
45019	2811	18	with	with	IN
45019	2811	19	the	the	DT
45019	2811	20	mesenteron	mesenteron	NN
45019	2811	21	.	.	.
45019	2812	1	Ventrally	ventrally	RB
45019	2812	2	the	the	DT
45019	2812	3	stomodæum	stomodæum	NN
45019	2812	4	is	be	VBZ
45019	2812	5	prolonged	prolong	VBN
45019	2812	6	for	for	IN
45019	2812	7	a	a	DT
45019	2812	8	considerable	considerable	JJ
45019	2812	9	distance	distance	NN
45019	2812	10	under	under	IN
45019	2812	11	the	the	DT
45019	2812	12	anterior	anterior	JJ
45019	2812	13	part	part	NN
45019	2812	14	of	of	IN
45019	2812	15	the	the	DT
45019	2812	16	mesenteron	mesenteron	NN
45019	2812	17	.	.	.
45019	2813	1	Immediately	immediately	RB
45019	2813	2	behind	behind	IN
45019	2813	3	the	the	DT
45019	2813	4	stomodæum	stomodæum	NN
45019	2813	5	is	be	VBZ
45019	2813	6	placed	place	VBN
45019	2813	7	the	the	DT
45019	2813	8	branchial	branchial	JJ
45019	2813	9	region	region	NN
45019	2813	10	of	of	IN
45019	2813	11	the	the	DT
45019	2813	12	mesenteron	mesenteron	NN
45019	2813	13	.	.	.
45019	2814	1	Laterally	laterally	RB
45019	2814	2	it	-PRON-	PRP
45019	2814	3	is	be	VBZ
45019	2814	4	produced	produce	VBN
45019	2814	5	on	on	IN
45019	2814	6	each	each	DT
45019	2814	7	side	side	NN
45019	2814	8	into	into	IN
45019	2814	9	seven	seven	CD
45019	2814	10	or	or	CC
45019	2814	11	perhaps	perhaps	RB
45019	2814	12	eight	eight	CD
45019	2814	13	branchial	branchial	NN
45019	2814	14	pouches	pouch	NNS
45019	2814	15	(	(	-LRB-
45019	2814	16	fig	fig	NN
45019	2814	17	.	.	.
45019	2815	1	43	43	CD
45019	2815	2	,	,	,
45019	2815	3	_	_	NNP
45019	2815	4	br.c	br.c	NN
45019	2815	5	_	_	NNP
45019	2815	6	)	)	-RRB-
45019	2815	7	,	,	,
45019	2815	8	which	which	WDT
45019	2815	9	extend	extend	VBP
45019	2815	10	outwards	outward	NNS
45019	2815	11	nearly	nearly	RB
45019	2815	12	to	to	IN
45019	2815	13	the	the	DT
45019	2815	14	skin	skin	NN
45019	2815	15	but	but	CC
45019	2815	16	are	be	VBP
45019	2815	17	not	not	RB
45019	2815	18	yet	yet	RB
45019	2815	19	open	open	JJ
45019	2815	20	.	.	.
45019	2816	1	Between	between	IN
45019	2816	2	the	the	DT
45019	2816	3	successive	successive	JJ
45019	2816	4	pouches	pouch	NNS
45019	2816	5	are	be	VBP
45019	2816	6	placed	place	VBN
45019	2816	7	mesoblastic	mesoblastic	JJ
45019	2816	8	segments	segment	NNS
45019	2816	9	,	,	,
45019	2816	10	of	of	IN
45019	2816	11	the	the	DT
45019	2816	12	same	same	JJ
45019	2816	13	nature	nature	NN
45019	2816	14	and	and	CC
45019	2816	15	structure	structure	NN
45019	2816	16	as	as	IN
45019	2816	17	the	the	DT
45019	2816	18	walls	wall	NNS
45019	2816	19	of	of	IN
45019	2816	20	the	the	DT
45019	2816	21	head	head	NN
45019	2816	22	cavities	cavity	NNS
45019	2816	23	in	in	IN
45019	2816	24	the	the	DT
45019	2816	25	embryos	embryo	NNS
45019	2816	26	of	of	IN
45019	2816	27	Elasmobranchs	Elasmobranchs	NNP
45019	2816	28	,	,	,
45019	2816	29	and	and	CC
45019	2816	30	like	like	IN
45019	2816	31	them	-PRON-	PRP
45019	2816	32	enclosing	enclose	VBG
45019	2816	33	a	a	DT
45019	2816	34	central	central	JJ
45019	2816	35	cavity	cavity	NN
45019	2816	36	.	.	.
45019	2817	1	A	a	DT
45019	2817	2	similar	similar	JJ
45019	2817	3	structure	structure	NN
45019	2817	4	is	be	VBZ
45019	2817	5	placed	place	VBN
45019	2817	6	behind	behind	IN
45019	2817	7	the	the	DT
45019	2817	8	last	last	JJ
45019	2817	9	,	,	,
45019	2817	10	and	and	CC
45019	2817	11	two	two	CD
45019	2817	12	similar	similar	JJ
45019	2817	13	structures	structure	NNS
45019	2817	14	in	in	IN
45019	2817	15	front	front	NN
45019	2817	16	of	of	IN
45019	2817	17	the	the	DT
45019	2817	18	first	first	JJ
45019	2817	19	persistent	persistent	JJ
45019	2817	20	pouch	pouch	NN
45019	2817	21	.	.	.
45019	2818	1	This	this	DT
45019	2818	2	pouch	pouch	NN
45019	2818	3	is	be	VBZ
45019	2818	4	situated	situate	VBN
45019	2818	5	in	in	IN
45019	2818	6	the	the	DT
45019	2818	7	same	same	JJ
45019	2818	8	vertical	vertical	JJ
45019	2818	9	line	line	NN
45019	2818	10	as	as	IN
45019	2818	11	the	the	DT
45019	2818	12	auditory	auditory	JJ
45019	2818	13	sack	sack	NN
45019	2818	14	(	(	-LRB-
45019	2818	15	_	_	NNP
45019	2818	16	au.v	au.v	NNP
45019	2818	17	_	_	NNP
45019	2818	18	)	)	-RRB-
45019	2818	19	,	,	,
45019	2818	20	and	and	CC
45019	2818	21	would	would	MD
45019	2818	22	appear	appear	VB
45019	2818	23	therefore	therefore	RB
45019	2818	24	to	to	TO
45019	2818	25	be	be	VB
45019	2818	26	the	the	DT
45019	2818	27	hyobranchial	hyobranchial	JJ
45019	2818	28	cleft	cleft	NNS
45019	2818	29	;	;	:
45019	2818	30	and	and	CC
45019	2818	31	this	this	DT
45019	2818	32	identification	identification	NN
45019	2818	33	is	be	VBZ
45019	2818	34	confirmed	confirm	VBN
45019	2818	35	by	by	IN
45019	2818	36	the	the	DT
45019	2818	37	fact	fact	NN
45019	2818	38	of	of	IN
45019	2818	39	two	two	CD
45019	2818	40	head	head	NN
45019	2818	41	cavities	cavity	NNS
45019	2818	42	being	be	VBG
45019	2818	43	present	present	JJ
45019	2818	44	in	in	IN
45019	2818	45	front	front	NN
45019	2818	46	of	of	IN
45019	2818	47	it	-PRON-	PRP
45019	2818	48	.	.	.
45019	2819	1	At	at	IN
45019	2819	2	the	the	DT
45019	2819	3	front	front	JJ
45019	2819	4	end	end	NN
45019	2819	5	of	of	IN
45019	2819	6	the	the	DT
45019	2819	7	branchial	branchial	JJ
45019	2819	8	region	region	NN
45019	2819	9	of	of	IN
45019	2819	10	the	the	DT
45019	2819	11	mesenteron	mesenteron	NN
45019	2819	12	is	be	VBZ
45019	2819	13	placed	place	VBN
45019	2819	14	a	a	DT
45019	2819	15	thickened	thickened	JJ
45019	2819	16	ridge	ridge	NN
45019	2819	17	of	of	IN
45019	2819	18	tissue	tissue	NN
45019	2819	19	,	,	,
45019	2819	20	which	which	WDT
45019	2819	21	,	,	,
45019	2819	22	on	on	IN
45019	2819	23	the	the	DT
45019	2819	24	opening	opening	NN
45019	2819	25	of	of	IN
45019	2819	26	the	the	DT
45019	2819	27	passage	passage	NN
45019	2819	28	between	between	IN
45019	2819	29	the	the	DT
45019	2819	30	stomodæum	stomodæum	NNP
45019	2819	31	and	and	CC
45019	2819	32	the	the	DT
45019	2819	33	mesenteron	mesenteron	NN
45019	2819	34	,	,	,
45019	2819	35	forms	form	VBZ
45019	2819	36	a	a	DT
45019	2819	37	partial	partial	JJ
45019	2819	38	septum	septum	NN
45019	2819	39	between	between	IN
45019	2819	40	the	the	DT
45019	2819	41	two	two	CD
45019	2819	42	,	,	,
45019	2819	43	and	and	CC
45019	2819	44	is	be	VBZ
45019	2819	45	known	know	VBN
45019	2819	46	as	as	IN
45019	2819	47	the	the	DT
45019	2819	48	velum	velum	NNP
45019	2819	49	(	(	-LRB-
45019	2819	50	fig	fig	NN
45019	2819	51	.	.	.
45019	2820	1	43	43	CD
45019	2820	2	,	,	,
45019	2820	3	_	_	NNP
45019	2820	4	tv	tv	NNP
45019	2820	5	_	_	NNP
45019	2820	6	)	)	-RRB-
45019	2820	7	.	.	.
45019	2821	1	[	[	-LRB-
45019	2821	2	FIG	FIG	NNP
45019	2821	3	.	.	.
45019	2822	1	43	43	CD
45019	2822	2	.	.	.
45019	2823	1	DIAGRAMMATIC	DIAGRAMMATIC	NNP
45019	2823	2	VERTICAL	VERTICAL	NNP
45019	2823	3	SECTION	SECTION	NNP
45019	2823	4	THROUGH	THROUGH	VBD
45019	2823	5	THE	the	DT
45019	2823	6	HEAD	HEAD	NNP
45019	2823	7	OF	of	IN
45019	2823	8	A	a	DT
45019	2823	9	LARVA	larva	NN
45019	2823	10	OF	of	IN
45019	2823	11	PETROMYZON	petromyzon	NN
45019	2823	12	.	.	.
45019	2824	1	The	the	DT
45019	2824	2	larva	larva	NN
45019	2824	3	had	have	VBD
45019	2824	4	been	be	VBN
45019	2824	5	hatched	hatch	VBN
45019	2824	6	three	three	CD
45019	2824	7	days	day	NNS
45019	2824	8	,	,	,
45019	2824	9	and	and	CC
45019	2824	10	was	be	VBD
45019	2824	11	4.8	4.8	CD
45019	2824	12	mm	mm	CD
45019	2824	13	.	.	.
45019	2825	1	in	in	IN
45019	2825	2	length	length	NN
45019	2825	3	.	.	.
45019	2826	1	The	the	DT
45019	2826	2	optic	optic	JJ
45019	2826	3	and	and	CC
45019	2826	4	auditory	auditory	JJ
45019	2826	5	vesicles	vesicle	NNS
45019	2826	6	are	be	VBP
45019	2826	7	supposed	suppose	VBN
45019	2826	8	to	to	TO
45019	2826	9	be	be	VB
45019	2826	10	seen	see	VBN
45019	2826	11	through	through	IN
45019	2826	12	the	the	DT
45019	2826	13	tissues	tissue	NNS
45019	2826	14	.	.	.
45019	2827	1	The	the	DT
45019	2827	2	letter	letter	NN
45019	2827	3	_	_	NNP
45019	2827	4	tv	tv	NNP
45019	2827	5	_	_	NNP
45019	2827	6	pointing	point	VBG
45019	2827	7	to	to	IN
45019	2827	8	the	the	DT
45019	2827	9	base	base	NN
45019	2827	10	of	of	IN
45019	2827	11	the	the	DT
45019	2827	12	velum	velum	NN
45019	2827	13	is	be	VBZ
45019	2827	14	where	where	WRB
45019	2827	15	Scott	Scott	NNP
45019	2827	16	believes	believe	VBZ
45019	2827	17	the	the	DT
45019	2827	18	hyomandibular	hyomandibular	JJ
45019	2827	19	cleft	cleft	NN
45019	2827	20	to	to	TO
45019	2827	21	be	be	VB
45019	2827	22	situated	situate	VBN
45019	2827	23	.	.	.
45019	2828	1	_	_	NNP
45019	2828	2	c.h	c.h	NNP
45019	2828	3	.	.	NNP
45019	2828	4	_	_	NNP
45019	2828	5	cerebral	cerebral	NNP
45019	2828	6	hemisphere	hemisphere	NN
45019	2828	7	;	;	:
45019	2828	8	_	_	NNP
45019	2828	9	th	th	UH
45019	2828	10	.	.	.
45019	2828	11	_	_	NNP
45019	2828	12	optic	optic	JJ
45019	2828	13	thalamus	thalamus	NN
45019	2828	14	;	;	:
45019	2828	15	_	_	NNP
45019	2828	16	in	in	RP
45019	2828	17	.	.	.
45019	2828	18	_	_	NNP
45019	2828	19	infundibulum	infundibulum	NN
45019	2828	20	;	;	:
45019	2828	21	_	_	NNP
45019	2828	22	pn	pn	NN
45019	2828	23	.	.	.
45019	2828	24	_	_	NNP
45019	2828	25	pineal	pineal	NN
45019	2828	26	gland	gland	NN
45019	2828	27	;	;	:
45019	2828	28	_	_	NNP
45019	2828	29	mb	mb	NNP
45019	2828	30	.	.	.
45019	2828	31	_	_	NNP
45019	2828	32	mid	mid	JJ
45019	2828	33	-	-	NN
45019	2828	34	brain	brain	NN
45019	2828	35	;	;	:
45019	2828	36	_	_	NNP
45019	2828	37	cb	cb	NNP
45019	2828	38	.	.	.
45019	2828	39	_	_	NNP
45019	2828	40	cerebellum	cerebellum	NN
45019	2828	41	;	;	:
45019	2828	42	_	_	NNP
45019	2828	43	md	md	NNP
45019	2828	44	.	.	.
45019	2828	45	_	_	NNP
45019	2828	46	medulla	medulla	NNP
45019	2828	47	oblongata	oblongata	NN
45019	2828	48	;	;	:
45019	2828	49	_	_	NNP
45019	2828	50	au.v	au.v	NNS
45019	2828	51	.	.	.
45019	2828	52	_	_	IN
45019	2828	53	auditory	auditory	JJ
45019	2828	54	vesicle	vesicle	NN
45019	2828	55	;	;	:
45019	2828	56	_	_	NNP
45019	2828	57	op	op	NN
45019	2828	58	.	.	.
45019	2828	59	_	_	NNP
45019	2828	60	optic	optic	JJ
45019	2828	61	vesicle	vesicle	NN
45019	2828	62	;	;	:
45019	2828	63	_	_	NNP
45019	2828	64	ol	old	NNP
45019	2828	65	.	.	.
45019	2828	66	_	_	NNP
45019	2828	67	olfactory	olfactory	JJ
45019	2828	68	pit	pit	NN
45019	2828	69	;	;	:
45019	2828	70	_	_	NNP
45019	2828	71	m.	m.	NNP
45019	2828	72	_	_	NNP
45019	2828	73	mouth	mouth	NN
45019	2828	74	;	;	:
45019	2828	75	_	_	NNP
45019	2828	76	br.c	br.c	NN
45019	2828	77	.	.	.
45019	2828	78	_	_	NNP
45019	2828	79	branchial	branchial	JJ
45019	2828	80	pouches	pouch	NNS
45019	2828	81	;	;	:
45019	2828	82	_	_	NNP
45019	2828	83	th	th	UH
45019	2828	84	.	.	.
45019	2828	85	_	_	NNP
45019	2828	86	thyroid	thyroid	NN
45019	2828	87	involution	involution	NN
45019	2828	88	;	;	:
45019	2828	89	_	_	NNP
45019	2828	90	v.ao	v.ao	NNP
45019	2828	91	.	.	.
45019	2828	92	_	_	NNP
45019	2828	93	ventral	ventral	JJ
45019	2828	94	aorta	aorta	NNP
45019	2828	95	;	;	:
45019	2828	96	_	_	NNP
45019	2828	97	ht	ht	NNP
45019	2828	98	.	.	.
45019	2828	99	_	_	NNP
45019	2828	100	ventricle	ventricle	NN
45019	2828	101	of	of	IN
45019	2828	102	heart	heart	NN
45019	2828	103	;	;	:
45019	2828	104	_	_	NNP
45019	2828	105	ch	ch	NN
45019	2828	106	.	.	.
45019	2828	107	_	_	NNP
45019	2828	108	notochord	notochord	NN
45019	2828	109	.	.	.
45019	2828	110	]	]	-RRB-
45019	2829	1	According	accord	VBG
45019	2829	2	to	to	IN
45019	2829	3	Scott	Scott	NNP
45019	2829	4	(	(	-LRB-
45019	2829	5	No	no	UH
45019	2829	6	.	.	.
45019	2830	1	87	87	LS
45019	2830	2	)	)	-RRB-
45019	2830	3	a	a	DT
45019	2830	4	hyomandibular	hyomandibular	JJ
45019	2830	5	pouch	pouch	NN
45019	2830	6	forming	form	VBG
45019	2830	7	the	the	DT
45019	2830	8	eighth	eighth	JJ
45019	2830	9	pouch	pouch	NN
45019	2830	10	is	be	VBZ
45019	2830	11	formed	form	VBN
45019	2830	12	in	in	IN
45019	2830	13	front	front	NN
45019	2830	14	of	of	IN
45019	2830	15	the	the	DT
45019	2830	16	pouch	pouch	NN
45019	2830	17	already	already	RB
45019	2830	18	defined	define	VBN
45019	2830	19	as	as	IN
45019	2830	20	the	the	DT
45019	2830	21	hyobranchial	hyobranchial	NN
45019	2830	22	.	.	.
45019	2831	1	It	-PRON-	PRP
45019	2831	2	disappears	disappear	VBZ
45019	2831	3	early	early	RB
45019	2831	4	and	and	CC
45019	2831	5	does	do	VBZ
45019	2831	6	not	not	RB
45019	2831	7	acquire	acquire	VB
45019	2831	8	gill	gill	NNP
45019	2831	9	folds[28	folds[28	NN
45019	2831	10	]	]	-RRB-
45019	2831	11	.	.	.
45019	2832	1	The	the	DT
45019	2832	2	tissue	tissue	NN
45019	2832	3	forming	form	VBG
45019	2832	4	the	the	DT
45019	2832	5	line	line	NN
45019	2832	6	of	of	IN
45019	2832	7	insertion	insertion	NN
45019	2832	8	of	of	IN
45019	2832	9	the	the	DT
45019	2832	10	velum	velum	NN
45019	2832	11	appears	appear	VBZ
45019	2832	12	to	to	IN
45019	2832	13	me	-PRON-	PRP
45019	2832	14	to	to	TO
45019	2832	15	represent	represent	VB
45019	2832	16	the	the	DT
45019	2832	17	mandibular	mandibular	JJ
45019	2832	18	arch	arch	NN
45019	2832	19	.	.	.
45019	2833	1	The	the	DT
45019	2833	2	grounds	ground	NNS
45019	2833	3	for	for	IN
45019	2833	4	this	this	DT
45019	2833	5	view	view	NN
45019	2833	6	are	be	VBP
45019	2833	7	the	the	DT
45019	2833	8	following	follow	VBG
45019	2833	9	:	:	:
45019	2833	10	(	(	-LRB-
45019	2833	11	1	1	LS
45019	2833	12	)	)	-RRB-
45019	2833	13	The	the	DT
45019	2833	14	structure	structure	NN
45019	2833	15	in	in	IN
45019	2833	16	question	question	NN
45019	2833	17	has	have	VBZ
45019	2833	18	_	_	NNP
45019	2833	19	exactly	exactly	RB
45019	2833	20	_	_	NNP
45019	2833	21	the	the	DT
45019	2833	22	position	position	NN
45019	2833	23	usually	usually	RB
45019	2833	24	occupied	occupy	VBN
45019	2833	25	by	by	IN
45019	2833	26	the	the	DT
45019	2833	27	mandibular	mandibular	JJ
45019	2833	28	arch	arch	NN
45019	2833	29	.	.	.
45019	2834	1	(	(	-LRB-
45019	2834	2	2	2	LS
45019	2834	3	)	)	-RRB-
45019	2834	4	There	there	EX
45019	2834	5	is	be	VBZ
45019	2834	6	present	present	JJ
45019	2834	7	in	in	IN
45019	2834	8	late	late	JJ
45019	2834	9	larvæ	larvæ	NNP
45019	2834	10	(	(	-LRB-
45019	2834	11	about	about	RB
45019	2834	12	20	20	CD
45019	2834	13	days	day	NNS
45019	2834	14	after	after	IN
45019	2834	15	hatching	hatching	NN
45019	2834	16	)	)	-RRB-
45019	2834	17	an	an	DT
45019	2834	18	arterial	arterial	JJ
45019	2834	19	vessel	vessel	NN
45019	2834	20	,	,	,
45019	2834	21	continued	continue	VBD
45019	2834	22	from	from	IN
45019	2834	23	the	the	DT
45019	2834	24	ventral	ventral	JJ
45019	2834	25	prolongation	prolongation	NN
45019	2834	26	of	of	IN
45019	2834	27	the	the	DT
45019	2834	28	bulbus	bulbus	NN
45019	2834	29	arteriosus	arteriosu	NNS
45019	2834	30	along	along	IN
45019	2834	31	the	the	DT
45019	2834	32	insertion	insertion	NN
45019	2834	33	of	of	IN
45019	2834	34	the	the	DT
45019	2834	35	velum	velum	NN
45019	2834	36	towards	towards	IN
45019	2834	37	the	the	DT
45019	2834	38	dorsal	dorsal	NN
45019	2834	39	aorta	aorta	NNP
45019	2834	40	,	,	,
45019	2834	41	which	which	WDT
45019	2834	42	has	have	VBZ
45019	2834	43	the	the	DT
45019	2834	44	relations	relation	NNS
45019	2834	45	of	of	IN
45019	2834	46	a	a	DT
45019	2834	47	true	true	JJ
45019	2834	48	branchial	branchial	JJ
45019	2834	49	artery	artery	NN
45019	2834	50	.	.	.
45019	2835	1	[	[	-LRB-
45019	2835	2	28	28	CD
45019	2835	3	]	]	-RRB-
45019	2835	4	Scott	Scott	NNP
45019	2835	5	informs	inform	VBZ
45019	2835	6	me	-PRON-	PRP
45019	2835	7	that	that	IN
45019	2835	8	he	-PRON-	PRP
45019	2835	9	has	have	VBZ
45019	2835	10	been	be	VBN
45019	2835	11	unable	unable	JJ
45019	2835	12	to	to	TO
45019	2835	13	find	find	VB
45019	2835	14	the	the	DT
45019	2835	15	hyomandibular	hyomandibular	JJ
45019	2835	16	pouch	pouch	NN
45019	2835	17	in	in	IN
45019	2835	18	larvæ	larvæ	JJ
45019	2835	19	larger	large	JJR
45019	2835	20	than	than	IN
45019	2835	21	4.8	4.8	CD
45019	2835	22	mm	mm	CD
45019	2835	23	.	.	.
45019	2836	1	My	-PRON-	PRP$
45019	2836	2	material	material	NN
45019	2836	3	of	of	IN
45019	2836	4	the	the	DT
45019	2836	5	stages	stage	NNS
45019	2836	6	when	when	WRB
45019	2836	7	it	-PRON-	PRP
45019	2836	8	should	should	MD
45019	2836	9	be	be	VB
45019	2836	10	present	present	JJ
45019	2836	11	is	be	VBZ
45019	2836	12	somewhat	somewhat	RB
45019	2836	13	scanty	scanty	NN
45019	2836	14	,	,	,
45019	2836	15	but	but	CC
45019	2836	16	I	-PRON-	PRP
45019	2836	17	have	have	VBP
45019	2836	18	as	as	RB
45019	2836	19	yet	yet	RB
45019	2836	20	,	,	,
45019	2836	21	very	very	RB
45019	2836	22	likely	likely	RB
45019	2836	23	owing	owe	VBG
45019	2836	24	to	to	IN
45019	2836	25	the	the	DT
45019	2836	26	imperfection	imperfection	NN
45019	2836	27	of	of	IN
45019	2836	28	my	-PRON-	PRP$
45019	2836	29	material	material	NN
45019	2836	30	,	,	,
45019	2836	31	been	be	VBN
45019	2836	32	unable	unable	JJ
45019	2836	33	to	to	TO
45019	2836	34	find	find	VB
45019	2836	35	Scott	Scott	NNP
45019	2836	36	's	's	POS
45019	2836	37	hyomandibular	hyomandibular	JJ
45019	2836	38	pouch	pouch	NN
45019	2836	39	either	either	CC
45019	2836	40	in	in	IN
45019	2836	41	my	-PRON-	PRP$
45019	2836	42	sections	section	NNS
45019	2836	43	or	or	CC
45019	2836	44	surface	surface	NN
45019	2836	45	-	-	HYPH
45019	2836	46	views	view	NNS
45019	2836	47	.	.	.
45019	2837	1	Huxley	Huxley	NNP
45019	2837	2	describes	describe	VBZ
45019	2837	3	this	this	DT
45019	2837	4	pouch	pouch	JJ
45019	2837	5	as	as	IN
45019	2837	6	present	present	JJ
45019	2837	7	in	in	IN
45019	2837	8	the	the	DT
45019	2837	9	form	form	NN
45019	2837	10	of	of	IN
45019	2837	11	a	a	DT
45019	2837	12	cleft	cleft	NN
45019	2837	13	in	in	IN
45019	2837	14	later	later	JJ
45019	2837	15	stages	stage	NNS
45019	2837	16	;	;	:
45019	2837	17	I	-PRON-	PRP
45019	2837	18	have	have	VBP
45019	2837	19	failed	fail	VBN
45019	2837	20	to	to	TO
45019	2837	21	find	find	VB
45019	2837	22	his	-PRON-	PRP$
45019	2837	23	cleft	cleft	NNS
45019	2837	24	also	also	RB
45019	2837	25	.	.	.
45019	2838	1	The	the	DT
45019	2838	2	vessel	vessel	NN
45019	2838	3	interpreted	interpret	VBN
45019	2838	4	below	below	IN
45019	2838	5	as	as	IN
45019	2838	6	the	the	DT
45019	2838	7	branchial	branchial	JJ
45019	2838	8	artery	artery	NN
45019	2838	9	of	of	IN
45019	2838	10	the	the	DT
45019	2838	11	mandibular	mandibular	JJ
45019	2838	12	arch	arch	NN
45019	2838	13	was	be	VBD
45019	2838	14	only	only	RB
45019	2838	15	imperfectly	imperfectly	RB
45019	2838	16	investigated	investigate	VBN
45019	2838	17	by	by	IN
45019	2838	18	me	-PRON-	PRP
45019	2838	19	,	,	,
45019	2838	20	and	and	CC
45019	2838	21	I	-PRON-	PRP
45019	2838	22	was	be	VBD
45019	2838	23	not	not	RB
45019	2838	24	sure	sure	JJ
45019	2838	25	of	of	IN
45019	2838	26	my	-PRON-	PRP$
45019	2838	27	interpretations	interpretation	NNS
45019	2838	28	about	about	IN
45019	2838	29	it	-PRON-	PRP
45019	2838	30	.	.	.
45019	2839	1	Scott	Scott	NNP
45019	2839	2	however	however	RB
45019	2839	3	informs	inform	VBZ
45019	2839	4	me	-PRON-	PRP
45019	2839	5	by	by	IN
45019	2839	6	letter	letter	NN
45019	2839	7	that	that	IN
45019	2839	8	it	-PRON-	PRP
45019	2839	9	is	be	VBZ
45019	2839	10	undoubtedly	undoubtedly	RB
45019	2839	11	present	present	JJ
45019	2839	12	.	.	.
45019	2840	1	On	on	IN
45019	2840	2	the	the	DT
45019	2840	3	ventral	ventral	JJ
45019	2840	4	aspect	aspect	NN
45019	2840	5	of	of	IN
45019	2840	6	the	the	DT
45019	2840	7	branchial	branchial	JJ
45019	2840	8	region	region	NN
45019	2840	9	is	be	VBZ
45019	2840	10	placed	place	VBN
45019	2840	11	a	a	DT
45019	2840	12	sack	sack	NN
45019	2840	13	(	(	-LRB-
45019	2840	14	figs	fig	NNS
45019	2840	15	.	.	.
45019	2841	1	42	42	CD
45019	2841	2	,	,	,
45019	2841	3	_	_	NNP
45019	2841	4	h	h	NNP
45019	2841	5	_	_	NNP
45019	2841	6	,	,	,
45019	2841	7	and	and	CC
45019	2841	8	43	43	CD
45019	2841	9	,	,	,
45019	2841	10	_	_	NNP
45019	2841	11	th	th	XX
45019	2841	12	_	_	NNP
45019	2841	13	)	)	-RRB-
45019	2841	14	,	,	,
45019	2841	15	which	which	WDT
45019	2841	16	extends	extend	VBZ
45019	2841	17	from	from	IN
45019	2841	18	the	the	DT
45019	2841	19	front	front	JJ
45019	2841	20	end	end	NN
45019	2841	21	of	of	IN
45019	2841	22	the	the	DT
45019	2841	23	branchial	branchial	JJ
45019	2841	24	region	region	NN
45019	2841	25	to	to	IN
45019	2841	26	the	the	DT
45019	2841	27	fourth	fourth	JJ
45019	2841	28	cleft	cleft	NNS
45019	2841	29	.	.	.
45019	2842	1	At	at	IN
45019	2842	2	first	first	RB
45019	2842	3	it	-PRON-	PRP
45019	2842	4	constitutes	constitute	VBZ
45019	2842	5	a	a	DT
45019	2842	6	groove	groove	NN
45019	2842	7	opening	opening	NN
45019	2842	8	into	into	IN
45019	2842	9	the	the	DT
45019	2842	10	throat	throat	NN
45019	2842	11	above	above	RB
45019	2842	12	(	(	-LRB-
45019	2842	13	fig	fig	NN
45019	2842	14	.	.	.
45019	2843	1	44	44	CD
45019	2843	2	)	)	-RRB-
45019	2843	3	,	,	,
45019	2843	4	but	but	CC
45019	2843	5	soon	soon	RB
45019	2843	6	the	the	DT
45019	2843	7	opening	opening	NN
45019	2843	8	becomes	become	VBZ
45019	2843	9	narrowed	narrow	VBN
45019	2843	10	to	to	IN
45019	2843	11	a	a	DT
45019	2843	12	pore	pore	NN
45019	2843	13	placed	place	VBN
45019	2843	14	between	between	IN
45019	2843	15	the	the	DT
45019	2843	16	second	second	JJ
45019	2843	17	and	and	CC
45019	2843	18	third	third	JJ
45019	2843	19	of	of	IN
45019	2843	20	the	the	DT
45019	2843	21	_	_	NNP
45019	2843	22	permanent	permanent	JJ
45019	2843	23	_	_	NNP
45019	2843	24	branchial	branchial	NN
45019	2843	25	pouches	pouch	NNS
45019	2843	26	(	(	-LRB-
45019	2843	27	fig	fig	NN
45019	2843	28	.	.	.
45019	2844	1	43	43	CD
45019	2844	2	,	,	,
45019	2844	3	_	_	NNP
45019	2844	4	th	th	XX
45019	2844	5	_	_	NNP
45019	2844	6	)	)	-RRB-
45019	2844	7	.	.	.
45019	2845	1	In	in	IN
45019	2845	2	Ammocoetes[29	ammocoetes[29	ADD
45019	2845	3	]	]	-RRB-
45019	2845	4	the	the	DT
45019	2845	5	simple	simple	JJ
45019	2845	6	tube	tube	NN
45019	2845	7	becomes	become	VBZ
45019	2845	8	divided	divided	JJ
45019	2845	9	,	,	,
45019	2845	10	and	and	CC
45019	2845	11	assumes	assume	VBZ
45019	2845	12	a	a	DT
45019	2845	13	very	very	RB
45019	2845	14	complicated	complicated	JJ
45019	2845	15	form	form	NN
45019	2845	16	,	,	,
45019	2845	17	though	though	IN
45019	2845	18	still	still	RB
45019	2845	19	retaining	retain	VBG
45019	2845	20	its	-PRON-	PRP$
45019	2845	21	opening	opening	NN
45019	2845	22	into	into	IN
45019	2845	23	the	the	DT
45019	2845	24	branchial	branchial	JJ
45019	2845	25	region	region	NN
45019	2845	26	of	of	IN
45019	2845	27	the	the	DT
45019	2845	28	throat	throat	NN
45019	2845	29	.	.	.
45019	2846	1	In	in	IN
45019	2846	2	the	the	DT
45019	2846	3	adult	adult	NN
45019	2846	4	it	-PRON-	PRP
45019	2846	5	forms	form	VBZ
45019	2846	6	a	a	DT
45019	2846	7	glandular	glandular	JJ
45019	2846	8	mass	mass	NN
45019	2846	9	underneath	underneath	IN
45019	2846	10	the	the	DT
45019	2846	11	branchial	branchial	JJ
45019	2846	12	region	region	NN
45019	2846	13	of	of	IN
45019	2846	14	the	the	DT
45019	2846	15	throat	throat	NN
45019	2846	16	equivalent	equivalent	JJ
45019	2846	17	to	to	IN
45019	2846	18	the	the	DT
45019	2846	19	thyroid	thyroid	NN
45019	2846	20	gland	gland	NN
45019	2846	21	of	of	IN
45019	2846	22	higher	high	JJR
45019	2846	23	Vertebrates	Vertebrates	NNPS
45019	2846	24	.	.	.
45019	2847	1	[	[	-LRB-
45019	2847	2	29	29	CD
45019	2847	3	]	]	-RRB-
45019	2847	4	Schneider	schneider	NN
45019	2847	5	(	(	-LRB-
45019	2847	6	No	no	UH
45019	2847	7	.	.	.
45019	2848	1	85	85	CD
45019	2848	2	)	)	-RRB-
45019	2848	3	states	state	VBZ
45019	2848	4	that	that	IN
45019	2848	5	in	in	IN
45019	2848	6	the	the	DT
45019	2848	7	full	full	RB
45019	2848	8	-	-	HYPH
45019	2848	9	grown	grown	JJ
45019	2848	10	Ammocoetes	Ammocoetes	NNP
45019	2848	11	the	the	DT
45019	2848	12	opening	opening	NN
45019	2848	13	is	be	VBZ
45019	2848	14	situated	situate	VBN
45019	2848	15	between	between	IN
45019	2848	16	the	the	DT
45019	2848	17	third	third	JJ
45019	2848	18	and	and	CC
45019	2848	19	fourth	fourth	JJ
45019	2848	20	pouches	pouch	NNS
45019	2848	21	.	.	.
45019	2849	1	This	this	DT
45019	2849	2	is	be	VBZ
45019	2849	3	certainly	certainly	RB
45019	2849	4	not	not	RB
45019	2849	5	true	true	JJ
45019	2849	6	for	for	IN
45019	2849	7	the	the	DT
45019	2849	8	young	young	JJ
45019	2849	9	larva	larva	NNS
45019	2849	10	.	.	.
45019	2850	1	On	on	IN
45019	2850	2	the	the	DT
45019	2850	3	ventral	ventral	JJ
45019	2850	4	aspect	aspect	NN
45019	2850	5	of	of	IN
45019	2850	6	the	the	DT
45019	2850	7	head	head	NN
45019	2850	8	,	,	,
45019	2850	9	and	and	CC
45019	2850	10	immediately	immediately	RB
45019	2850	11	in	in	IN
45019	2850	12	front	front	NN
45019	2850	13	of	of	IN
45019	2850	14	the	the	DT
45019	2850	15	mouth	mouth	NN
45019	2850	16	,	,	,
45019	2850	17	is	be	VBZ
45019	2850	18	placed	place	VBN
45019	2850	19	the	the	DT
45019	2850	20	olfactory	olfactory	JJ
45019	2850	21	pit	pit	NN
45019	2850	22	(	(	-LRB-
45019	2850	23	fig	fig	NN
45019	2850	24	.	.	.
45019	2851	1	43	43	CD
45019	2851	2	,	,	,
45019	2851	3	_	_	NNP
45019	2851	4	ol	old	NNP
45019	2851	5	_	_	NNP
45019	2851	6	)	)	-RRB-
45019	2851	7	.	.	.
45019	2852	1	It	-PRON-	PRP
45019	2852	2	is	be	VBZ
45019	2852	3	from	from	IN
45019	2852	4	the	the	DT
45019	2852	5	first	first	JJ
45019	2852	6	_	_	NNP
45019	2852	7	unpaired	unpaired	JJ
45019	2852	8	_	_	NNP
45019	2852	9	,	,	,
45019	2852	10	and	and	CC
45019	2852	11	in	in	IN
45019	2852	12	just	just	RB
45019	2852	13	-	-	HYPH
45019	2852	14	hatched	hatch	VBN
45019	2852	15	larvæ	larvæ	NNP
45019	2852	16	simply	simply	RB
45019	2852	17	forms	form	VBZ
45019	2852	18	a	a	DT
45019	2852	19	shallow	shallow	JJ
45019	2852	20	groove	groove	NN
45019	2852	21	of	of	IN
45019	2852	22	thickened	thicken	VBN
45019	2852	23	epiblast	epiblast	NN
45019	2852	24	at	at	IN
45019	2852	25	the	the	DT
45019	2852	26	base	base	NN
45019	2852	27	of	of	IN
45019	2852	28	the	the	DT
45019	2852	29	front	front	NN
45019	2852	30	of	of	IN
45019	2852	31	the	the	DT
45019	2852	32	brain	brain	NN
45019	2852	33	.	.	.
45019	2853	1	By	by	IN
45019	2853	2	the	the	DT
45019	2853	3	stage	stage	NN
45019	2853	4	represented	represent	VBN
45019	2853	5	in	in	IN
45019	2853	6	fig	fig	NN
45019	2853	7	.	.	.
45019	2854	1	43	43	CD
45019	2854	2	the	the	DT
45019	2854	3	ventral	ventral	JJ
45019	2854	4	part	part	NN
45019	2854	5	of	of	IN
45019	2854	6	the	the	DT
45019	2854	7	original	original	JJ
45019	2854	8	groove	groove	NN
45019	2854	9	is	be	VBZ
45019	2854	10	prolonged	prolong	VBN
45019	2854	11	into	into	IN
45019	2854	12	a	a	DT
45019	2854	13	pit	pit	NN
45019	2854	14	,	,	,
45019	2854	15	extending	extend	VBG
45019	2854	16	backwards	backwards	RB
45019	2854	17	beneath	beneath	IN
45019	2854	18	the	the	DT
45019	2854	19	brain	brain	NN
45019	2854	20	nearly	nearly	RB
45019	2854	21	up	up	IN
45019	2854	22	to	to	IN
45019	2854	23	the	the	DT
45019	2854	24	infundibulum	infundibulum	NN
45019	2854	25	.	.	.
45019	2855	1	[	[	-LRB-
45019	2855	2	FIG	FIG	NNP
45019	2855	3	.	.	.
45019	2856	1	44	44	CD
45019	2856	2	.	.	.
45019	2857	1	DIAGRAMMATIC	diagrammatic	JJ
45019	2857	2	TRANSVERSE	TRANSVERSE	NNP
45019	2857	3	SECTIONS	section	VBD
45019	2857	4	THROUGH	THROUGH	VBD
45019	2857	5	THE	the	DT
45019	2857	6	BRANCHIAL	BRANCHIAL	NNP
45019	2857	7	REGION	region	NN
45019	2857	8	OF	of	IN
45019	2857	9	A	a	DT
45019	2857	10	YOUNG	young	NN
45019	2857	11	LARVA	larva	NN
45019	2857	12	OF	of	IN
45019	2857	13	PETROMYZON	petromyzon	NN
45019	2857	14	.	.	.
45019	2858	1	(	(	-LRB-
45019	2858	2	From	from	IN
45019	2858	3	Gegenbaur	Gegenbaur	NNP
45019	2858	4	;	;	:
45019	2858	5	after	after	IN
45019	2858	6	Calberla	Calberla	NNP
45019	2858	7	.	.	.
45019	2858	8	)	)	-RRB-
45019	2859	1	_	_	NNP
45019	2859	2	d.	d.	NNP
45019	2859	3	_	_	NNP
45019	2859	4	branchial	branchial	NNP
45019	2859	5	region	region	NN
45019	2859	6	of	of	IN
45019	2859	7	throat	throat	NN
45019	2859	8	.	.	.
45019	2859	9	]	]	-RRB-
45019	2860	1	On	on	IN
45019	2860	2	the	the	DT
45019	2860	3	side	side	NN
45019	2860	4	of	of	IN
45019	2860	5	the	the	DT
45019	2860	6	head	head	NN
45019	2860	7	,	,	,
45019	2860	8	nearly	nearly	RB
45019	2860	9	on	on	IN
45019	2860	10	a	a	DT
45019	2860	11	level	level	NN
45019	2860	12	with	with	IN
45019	2860	13	the	the	DT
45019	2860	14	front	front	JJ
45019	2860	15	end	end	NN
45019	2860	16	of	of	IN
45019	2860	17	the	the	DT
45019	2860	18	notochord	notochord	NN
45019	2860	19	,	,	,
45019	2860	20	is	be	VBZ
45019	2860	21	placed	place	VBN
45019	2860	22	the	the	DT
45019	2860	23	eye	eye	NN
45019	2860	24	(	(	-LRB-
45019	2860	25	fig	fig	NN
45019	2860	26	.	.	.
45019	2861	1	43	43	CD
45019	2861	2	,	,	,
45019	2861	3	_	_	NNP
45019	2861	4	op	op	NNP
45019	2861	5	_	_	NNP
45019	2861	6	)	)	-RRB-
45019	2861	7	.	.	.
45019	2862	1	It	-PRON-	PRP
45019	2862	2	is	be	VBZ
45019	2862	3	constituted	constitute	VBN
45019	2862	4	(	(	-LRB-
45019	2862	5	figs	fig	NNS
45019	2862	6	.	.	.
45019	2863	1	45	45	CD
45019	2863	2	and	and	CC
45019	2863	3	46	46	CD
45019	2863	4	)	)	-RRB-
45019	2863	5	of	of	IN
45019	2863	6	a	a	DT
45019	2863	7	very	very	RB
45019	2863	8	shallow	shallow	JJ
45019	2863	9	optic	optic	JJ
45019	2863	10	cup	cup	NN
45019	2863	11	with	with	IN
45019	2863	12	a	a	DT
45019	2863	13	thick	thick	JJ
45019	2863	14	outer	outer	NN
45019	2863	15	(	(	-LRB-
45019	2863	16	retinal	retinal	JJ
45019	2863	17	)	)	-RRB-
45019	2863	18	layer	layer	NN
45019	2863	19	,	,	,
45019	2863	20	and	and	CC
45019	2863	21	a	a	DT
45019	2863	22	thin	thin	JJ
45019	2863	23	inner	inner	JJ
45019	2863	24	choroid	choroid	NN
45019	2863	25	layer	layer	NN
45019	2863	26	.	.	.
45019	2864	1	In	in	IN
45019	2864	2	contact	contact	NN
45019	2864	3	with	with	IN
45019	2864	4	the	the	DT
45019	2864	5	retinal	retinal	JJ
45019	2864	6	layer	layer	NN
45019	2864	7	is	be	VBZ
45019	2864	8	placed	place	VBN
45019	2864	9	the	the	DT
45019	2864	10	lens	lens	NN
45019	2864	11	.	.	.
45019	2865	1	The	the	DT
45019	2865	2	latter	latter	NN
45019	2865	3	is	be	VBZ
45019	2865	4	formed	form	VBN
45019	2865	5	as	as	IN
45019	2865	6	an	an	DT
45019	2865	7	invagination	invagination	NN
45019	2865	8	of	of	IN
45019	2865	9	the	the	DT
45019	2865	10	skin	skin	NN
45019	2865	11	;	;	:
45019	2865	12	to	to	TO
45019	2865	13	which	which	WDT
45019	2865	14	it	-PRON-	PRP
45019	2865	15	is	be	VBZ
45019	2865	16	still	still	RB
45019	2865	17	attached	attach	VBN
45019	2865	18	in	in	IN
45019	2865	19	the	the	DT
45019	2865	20	just	just	RB
45019	2865	21	-	-	HYPH
45019	2865	22	hatched	hatch	VBN
45019	2865	23	larva	larva	NN
45019	2865	24	(	(	-LRB-
45019	2865	25	fig	fig	NN
45019	2865	26	.	.	.
45019	2866	1	45	45	CD
45019	2866	2	)	)	-RRB-
45019	2866	3	.	.	.
45019	2867	1	The	the	DT
45019	2867	2	eye	eye	NN
45019	2867	3	only	only	RB
45019	2867	4	differs	differ	VBZ
45019	2867	5	at	at	IN
45019	2867	6	this	this	DT
45019	2867	7	stage	stage	NN
45019	2867	8	from	from	IN
45019	2867	9	that	that	DT
45019	2867	10	of	of	IN
45019	2867	11	other	other	JJ
45019	2867	12	Vertebrata	Vertebrata	NNP
45019	2867	13	in	in	IN
45019	2867	14	its	-PRON-	PRP$
45019	2867	15	extraordinarily	extraordinarily	RB
45019	2867	16	small	small	JJ
45019	2867	17	size	size	NN
45019	2867	18	,	,	,
45019	2867	19	and	and	CC
45019	2867	20	the	the	DT
45019	2867	21	rudimentary	rudimentary	JJ
45019	2867	22	character	character	NN
45019	2867	23	of	of	IN
45019	2867	24	its	-PRON-	PRP$
45019	2867	25	constituent	constituent	NN
45019	2867	26	parts	part	NNS
45019	2867	27	.	.	.
45019	2868	1	The	the	DT
45019	2868	2	auditory	auditory	JJ
45019	2868	3	sack	sack	NN
45019	2868	4	is	be	VBZ
45019	2868	5	a	a	DT
45019	2868	6	large	large	JJ
45019	2868	7	vesicle	vesicle	NN
45019	2868	8	(	(	-LRB-
45019	2868	9	fig	fig	NN
45019	2868	10	.	.	.
45019	2869	1	43	43	CD
45019	2869	2	,	,	,
45019	2869	3	_	_	NNP
45019	2869	4	au.v	au.v	NNS
45019	2869	5	.	.	.
45019	2869	6	_	_	NNP
45019	2869	7	)	)	-RRB-
45019	2869	8	,	,	,
45019	2869	9	placed	place	VBN
45019	2869	10	at	at	IN
45019	2869	11	the	the	DT
45019	2869	12	side	side	NN
45019	2869	13	of	of	IN
45019	2869	14	the	the	DT
45019	2869	15	brain	brain	NN
45019	2869	16	opposite	opposite	IN
45019	2869	17	the	the	DT
45019	2869	18	first	first	JJ
45019	2869	19	persistent	persistent	JJ
45019	2869	20	branchial	branchial	JJ
45019	2869	21	pouch	pouch	NN
45019	2869	22	.	.	.
45019	2870	1	The	the	DT
45019	2870	2	brain	brain	NN
45019	2870	3	is	be	VBZ
45019	2870	4	formed	form	VBN
45019	2870	5	of	of	IN
45019	2870	6	the	the	DT
45019	2870	7	usual	usual	JJ
45019	2870	8	vertebrate	vertebrate	NN
45019	2870	9	parts[30	parts[30	NNP
45019	2870	10	]	]	-RRB-
45019	2870	11	,	,	,
45019	2870	12	but	but	CC
45019	2870	13	is	be	VBZ
45019	2870	14	characterized	characterize	VBN
45019	2870	15	by	by	IN
45019	2870	16	the	the	DT
45019	2870	17	very	very	RB
45019	2870	18	slight	slight	JJ
45019	2870	19	cranial	cranial	JJ
45019	2870	20	flexure	flexure	NN
45019	2870	21	.	.	.
45019	2871	1	The	the	DT
45019	2871	2	fore	fore	JJ
45019	2871	3	-	-	HYPH
45019	2871	4	brain	brain	NN
45019	2871	5	consists	consist	NNS
45019	2871	6	(	(	-LRB-
45019	2871	7	fig	fig	NN
45019	2871	8	.	.	.
45019	2872	1	43	43	LS
45019	2872	2	)	)	-RRB-
45019	2872	3	of	of	IN
45019	2872	4	a	a	DT
45019	2872	5	thalamencephalon	thalamencephalon	NN
45019	2872	6	(	(	-LRB-
45019	2872	7	_	_	NNP
45019	2872	8	th	th	XX
45019	2872	9	_	_	NNP
45019	2872	10	)	)	-RRB-
45019	2872	11	and	and	CC
45019	2872	12	an	an	DT
45019	2872	13	undivided	undivided	JJ
45019	2872	14	cerebral	cerebral	JJ
45019	2872	15	rudiment	rudiment	NN
45019	2872	16	(	(	-LRB-
45019	2872	17	_	_	NNP
45019	2872	18	ch	ch	NNP
45019	2872	19	_	_	NNP
45019	2872	20	)	)	-RRB-
45019	2872	21	.	.	.
45019	2873	1	To	to	IN
45019	2873	2	the	the	DT
45019	2873	3	roof	roof	NN
45019	2873	4	of	of	IN
45019	2873	5	the	the	DT
45019	2873	6	thalamencephalon	thalamencephalon	NN
45019	2873	7	is	be	VBZ
45019	2873	8	attached	attach	VBN
45019	2873	9	a	a	DT
45019	2873	10	flattened	flattened	JJ
45019	2873	11	sack	sack	NN
45019	2873	12	(	(	-LRB-
45019	2873	13	_	_	NNP
45019	2873	14	pn	pn	NNP
45019	2873	15	_	_	NNP
45019	2873	16	)	)	-RRB-
45019	2873	17	which	which	WDT
45019	2873	18	is	be	VBZ
45019	2873	19	probably	probably	RB
45019	2873	20	the	the	DT
45019	2873	21	pineal	pineal	NN
45019	2873	22	gland	gland	NN
45019	2873	23	.	.	.
45019	2874	1	The	the	DT
45019	2874	2	floor	floor	NN
45019	2874	3	is	be	VBZ
45019	2874	4	prolonged	prolong	VBN
45019	2874	5	into	into	IN
45019	2874	6	an	an	DT
45019	2874	7	infundibulum	infundibulum	NN
45019	2874	8	(	(	-LRB-
45019	2874	9	_	_	NNP
45019	2874	10	in	in	IN
45019	2874	11	_	_	NNP
45019	2874	12	)	)	-RRB-
45019	2874	13	which	which	WDT
45019	2874	14	contains	contain	VBZ
45019	2874	15	a	a	DT
45019	2874	16	prolongation	prolongation	NN
45019	2874	17	of	of	IN
45019	2874	18	the	the	DT
45019	2874	19	third	third	JJ
45019	2874	20	ventricle	ventricle	NN
45019	2874	21	.	.	.
45019	2875	1	The	the	DT
45019	2875	2	lateral	lateral	JJ
45019	2875	3	walls	wall	NNS
45019	2875	4	of	of	IN
45019	2875	5	the	the	DT
45019	2875	6	cerebral	cerebral	JJ
45019	2875	7	rudiment	rudiment	NN
45019	2875	8	are	be	VBP
45019	2875	9	much	much	RB
45019	2875	10	thickened	thicken	VBN
45019	2875	11	.	.	.
45019	2876	1	[	[	-LRB-
45019	2876	2	30	30	CD
45019	2876	3	]	]	-RRB-
45019	2876	4	Max	Max	NNP
45019	2876	5	Schultze	Schultze	NNP
45019	2876	6	's	's	POS
45019	2876	7	statements	statement	NNS
45019	2876	8	as	as	IN
45019	2876	9	to	to	IN
45019	2876	10	the	the	DT
45019	2876	11	structure	structure	NN
45019	2876	12	and	and	CC
45019	2876	13	histology	histology	NN
45019	2876	14	of	of	IN
45019	2876	15	the	the	DT
45019	2876	16	brain	brain	NN
45019	2876	17	are	be	VBP
45019	2876	18	very	very	RB
45019	2876	19	inadequate	inadequate	JJ
45019	2876	20	in	in	IN
45019	2876	21	the	the	DT
45019	2876	22	present	present	JJ
45019	2876	23	state	state	NN
45019	2876	24	of	of	IN
45019	2876	25	our	-PRON-	PRP$
45019	2876	26	knowledge	knowledge	NN
45019	2876	27	.	.	.
45019	2877	1	Behind	behind	IN
45019	2877	2	the	the	DT
45019	2877	3	thalamencephalon	thalamencephalon	NN
45019	2877	4	follows	follow	VBZ
45019	2877	5	the	the	DT
45019	2877	6	mid	mid	JJ
45019	2877	7	-	-	NN
45019	2877	8	brain	brain	NN
45019	2877	9	(	(	-LRB-
45019	2877	10	_	_	NNP
45019	2877	11	mb	mb	NNP
45019	2877	12	_	_	NNP
45019	2877	13	)	)	-RRB-
45019	2877	14	,	,	,
45019	2877	15	the	the	DT
45019	2877	16	sides	side	NNS
45019	2877	17	of	of	IN
45019	2877	18	which	which	WDT
45019	2877	19	form	form	VBP
45019	2877	20	the	the	DT
45019	2877	21	optic	optic	JJ
45019	2877	22	lobes	lobe	NNS
45019	2877	23	,	,	,
45019	2877	24	and	and	CC
45019	2877	25	behind	behind	IN
45019	2877	26	this	this	DT
45019	2877	27	again	again	RB
45019	2877	28	the	the	DT
45019	2877	29	hind	hind	JJ
45019	2877	30	-	-	HYPH
45019	2877	31	brain	brain	NN
45019	2877	32	(	(	-LRB-
45019	2877	33	_	_	NNP
45019	2877	34	md	md	NNP
45019	2877	35	_	_	NNP
45019	2877	36	)	)	-RRB-
45019	2877	37	;	;	:
45019	2877	38	the	the	DT
45019	2877	39	front	front	JJ
45019	2877	40	border	border	NN
45019	2877	41	of	of	IN
45019	2877	42	the	the	DT
45019	2877	43	roof	roof	NN
45019	2877	44	of	of	IN
45019	2877	45	which	which	WDT
45019	2877	46	is	be	VBZ
45019	2877	47	thickened	thicken	VBN
45019	2877	48	to	to	TO
45019	2877	49	form	form	VB
45019	2877	50	the	the	DT
45019	2877	51	cerebellum	cerebellum	NN
45019	2877	52	(	(	-LRB-
45019	2877	53	_	_	NNP
45019	2877	54	cb	cb	NNP
45019	2877	55	_	_	NNP
45019	2877	56	)	)	-RRB-
45019	2877	57	.	.	.
45019	2878	1	The	the	DT
45019	2878	2	medulla	medulla	NN
45019	2878	3	passes	pass	VBZ
45019	2878	4	without	without	IN
45019	2878	5	any	any	DT
45019	2878	6	marked	marked	JJ
45019	2878	7	line	line	NN
45019	2878	8	of	of	IN
45019	2878	9	demarcation	demarcation	NN
45019	2878	10	into	into	IN
45019	2878	11	the	the	DT
45019	2878	12	spinal	spinal	JJ
45019	2878	13	cord	cord	NN
45019	2878	14	.	.	.
45019	2879	1	[	[	-LRB-
45019	2879	2	FIG	FIG	NNP
45019	2879	3	.	.	.
45019	2880	1	45	45	CD
45019	2880	2	.	.	.
45019	2881	1	HORIZONTAL	HORIZONTAL	NNP
45019	2881	2	SECTION	SECTION	NNP
45019	2881	3	THROUGH	THROUGH	VBD
45019	2881	4	THE	the	DT
45019	2881	5	HEAD	HEAD	NNP
45019	2881	6	OF	of	IN
45019	2881	7	A	a	DT
45019	2881	8	JUST	just	RB
45019	2881	9	-	-	HYPH
45019	2881	10	HATCHED	hatched	NN
45019	2881	11	LARVA	larva	NN
45019	2881	12	OF	of	IN
45019	2881	13	PETROMYZON	petromyzon	RB
45019	2881	14	SHEWING	shewing	JJ
45019	2881	15	THE	the	DT
45019	2881	16	DEVELOPMENT	development	NN
45019	2881	17	OF	of	IN
45019	2881	18	THE	the	DT
45019	2881	19	LENS	LENS	NNP
45019	2881	20	OF	of	IN
45019	2881	21	THE	the	DT
45019	2881	22	EYE	EYE	NNP
45019	2881	23	.	.	.
45019	2882	1	_	_	NNP
45019	2882	2	th.c	th.c	NN
45019	2882	3	.	.	.
45019	2882	4	_	_	NNP
45019	2882	5	thalamencephalon	thalamencephalon	NNP
45019	2882	6	;	;	:
45019	2882	7	_	_	NNP
45019	2882	8	op.v	op.v	NN
45019	2882	9	.	.	.
45019	2882	10	_	_	IN
45019	2882	11	optic	optic	JJ
45019	2882	12	vesicle	vesicle	NN
45019	2882	13	;	;	:
45019	2882	14	_	_	NNP
45019	2882	15	l.	l.	NNP
45019	2882	16	_	_	NNP
45019	2882	17	lens	lens	NN
45019	2882	18	of	of	IN
45019	2882	19	eye	eye	NN
45019	2882	20	;	;	:
45019	2882	21	_	_	NNP
45019	2882	22	h.c	h.c	NNP
45019	2882	23	.	.	NNP
45019	2882	24	_	_	NNP
45019	2882	25	head	head	NN
45019	2882	26	cavity	cavity	NN
45019	2882	27	.	.	.
45019	2882	28	]	]	-RRB-
45019	2883	1	The	the	DT
45019	2883	2	histological	histological	JJ
45019	2883	3	differentiation	differentiation	NN
45019	2883	4	of	of	IN
45019	2883	5	the	the	DT
45019	2883	6	brain	brain	NN
45019	2883	7	has	have	VBZ
45019	2883	8	already	already	RB
45019	2883	9	proceeded	proceed	VBN
45019	2883	10	to	to	IN
45019	2883	11	some	some	DT
45019	2883	12	extent	extent	NN
45019	2883	13	;	;	:
45019	2883	14	and	and	CC
45019	2883	15	it	-PRON-	PRP
45019	2883	16	has	have	VBZ
45019	2883	17	in	in	IN
45019	2883	18	the	the	DT
45019	2883	19	main	main	JJ
45019	2883	20	the	the	DT
45019	2883	21	same	same	JJ
45019	2883	22	character	character	NN
45019	2883	23	as	as	IN
45019	2883	24	the	the	DT
45019	2883	25	spinal	spinal	JJ
45019	2883	26	cord	cord	NN
45019	2883	27	.	.	.
45019	2884	1	Before	before	IN
45019	2884	2	the	the	DT
45019	2884	3	larva	larva	NN
45019	2884	4	has	have	VBZ
45019	2884	5	been	be	VBN
45019	2884	6	hatched	hatch	VBN
45019	2884	7	very	very	RB
45019	2884	8	long	long	RB
45019	2884	9	a	a	DT
45019	2884	10	lateral	lateral	JJ
45019	2884	11	investment	investment	NN
45019	2884	12	of	of	IN
45019	2884	13	white	white	JJ
45019	2884	14	matter	matter	NN
45019	2884	15	is	be	VBZ
45019	2884	16	present	present	JJ
45019	2884	17	throughout	throughout	IN
45019	2884	18	.	.	.
45019	2885	1	The	the	DT
45019	2885	2	notochord	notochord	NN
45019	2885	3	(	(	-LRB-
45019	2885	4	_	_	NNP
45019	2885	5	ch	ch	NNP
45019	2885	6	_	_	NNP
45019	2885	7	)	)	-RRB-
45019	2885	8	is	be	VBZ
45019	2885	9	continued	continue	VBN
45019	2885	10	forwards	forwards	RB
45019	2885	11	in	in	IN
45019	2885	12	the	the	DT
45019	2885	13	head	head	NN
45019	2885	14	to	to	IN
45019	2885	15	the	the	DT
45019	2885	16	hinder	hinder	NN
45019	2885	17	border	border	NN
45019	2885	18	of	of	IN
45019	2885	19	the	the	DT
45019	2885	20	infundibulum	infundibulum	NN
45019	2885	21	.	.	.
45019	2886	1	It	-PRON-	PRP
45019	2886	2	is	be	VBZ
45019	2886	3	slightly	slightly	RB
45019	2886	4	flexed	flex	VBN
45019	2886	5	anteriorly	anteriorly	RB
45019	2886	6	.	.	.
45019	2887	1	From	from	IN
45019	2887	2	the	the	DT
45019	2887	3	hinder	hinder	NN
45019	2887	4	border	border	NN
45019	2887	5	of	of	IN
45019	2887	6	the	the	DT
45019	2887	7	auditory	auditory	JJ
45019	2887	8	region	region	NN
45019	2887	9	to	to	IN
45019	2887	10	the	the	DT
45019	2887	11	end	end	NN
45019	2887	12	of	of	IN
45019	2887	13	the	the	DT
45019	2887	14	branchial	branchial	JJ
45019	2887	15	region	region	NN
45019	2887	16	the	the	DT
45019	2887	17	mesoblast	mesoblast	NN
45019	2887	18	is	be	VBZ
45019	2887	19	dorsally	dorsally	RB
45019	2887	20	divided	divide	VBN
45019	2887	21	into	into	IN
45019	2887	22	myotomes	myotome	NNS
45019	2887	23	,	,	,
45019	2887	24	which	which	WDT
45019	2887	25	nearly	nearly	RB
45019	2887	26	,	,	,
45019	2887	27	though	though	IN
45019	2887	28	not	not	RB
45019	2887	29	quite	quite	RB
45019	2887	30	,	,	,
45019	2887	31	correspond	correspond	VBP
45019	2887	32	in	in	IN
45019	2887	33	number	number	NN
45019	2887	34	with	with	IN
45019	2887	35	the	the	DT
45019	2887	36	branchial	branchial	JJ
45019	2887	37	pouches	pouch	NNS
45019	2887	38	.	.	.
45019	2888	1	The	the	DT
45019	2888	2	growth	growth	NN
45019	2888	3	of	of	IN
45019	2888	4	the	the	DT
45019	2888	5	myotomes	myotome	NNS
45019	2888	6	would	would	MD
45019	2888	7	seem	seem	VB
45019	2888	8	,	,	,
45019	2888	9	as	as	IN
45019	2888	10	might	may	MD
45019	2888	11	be	be	VB
45019	2888	12	anticipated	anticipate	VBN
45019	2888	13	from	from	IN
45019	2888	14	their	-PRON-	PRP$
45019	2888	15	independent	independent	JJ
45019	2888	16	innervation	innervation	NN
45019	2888	17	,	,	,
45019	2888	18	not	not	RB
45019	2888	19	to	to	TO
45019	2888	20	be	be	VB
45019	2888	21	related	relate	VBN
45019	2888	22	to	to	IN
45019	2888	23	that	that	DT
45019	2888	24	of	of	IN
45019	2888	25	the	the	DT
45019	2888	26	branchial	branchial	JJ
45019	2888	27	pouches	pouch	NNS
45019	2888	28	,	,	,
45019	2888	29	so	so	IN
45019	2888	30	that	that	IN
45019	2888	31	there	there	EX
45019	2888	32	is	be	VBZ
45019	2888	33	a	a	DT
45019	2888	34	want	want	NN
45019	2888	35	of	of	IN
45019	2888	36	correspondence	correspondence	NN
45019	2888	37	between	between	IN
45019	2888	38	these	these	DT
45019	2888	39	parts	part	NNS
45019	2888	40	,	,	,
45019	2888	41	the	the	DT
45019	2888	42	extent	extent	NN
45019	2888	43	of	of	IN
45019	2888	44	which	which	WDT
45019	2888	45	varies	vary	VBZ
45019	2888	46	at	at	IN
45019	2888	47	different	different	JJ
45019	2888	48	periods	period	NNS
45019	2888	49	of	of	IN
45019	2888	50	life	life	NN
45019	2888	51	.	.	.
45019	2889	1	The	the	DT
45019	2889	2	relation	relation	NN
45019	2889	3	between	between	IN
45019	2889	4	the	the	DT
45019	2889	5	two	two	CD
45019	2889	6	in	in	IN
45019	2889	7	an	an	DT
45019	2889	8	old	old	JJ
45019	2889	9	larva	larva	NN
45019	2889	10	is	be	VBZ
45019	2889	11	shewn	shew	VBN
45019	2889	12	in	in	IN
45019	2889	13	fig	fig	NN
45019	2889	14	.	.	.
45019	2890	1	47	47	CD
45019	2890	2	.	.	.
45019	2891	1	[	[	-LRB-
45019	2891	2	FIG	FIG	NNP
45019	2891	3	.	.	.
45019	2892	1	46	46	CD
45019	2892	2	.	.	.
45019	2893	1	EYE	EYE	NNP
45019	2893	2	OF	of	IN
45019	2893	3	A	a	DT
45019	2893	4	LARVA	larva	NN
45019	2893	5	OF	of	IN
45019	2893	6	PETROMYZON	petromyzon	JJ
45019	2893	7	NINE	nine	CD
45019	2893	8	DAYS	day	NNS
45019	2893	9	AFTER	after	IN
45019	2893	10	HATCHING	hatching	NN
45019	2893	11	.	.	.
45019	2894	1	_	_	NNP
45019	2894	2	l.	l.	NNP
45019	2894	3	_	_	NNP
45019	2894	4	lens	lens	NN
45019	2894	5	;	;	:
45019	2894	6	_	_	NNP
45019	2894	7	r.	r.	NNP
45019	2894	8	_	_	NNP
45019	2894	9	retina	retina	NNP
45019	2894	10	.	.	.
45019	2895	1	The	the	DT
45019	2895	2	section	section	NN
45019	2895	3	passes	pass	VBZ
45019	2895	4	through	through	IN
45019	2895	5	one	one	CD
45019	2895	6	side	side	NN
45019	2895	7	of	of	IN
45019	2895	8	the	the	DT
45019	2895	9	lens	lens	NN
45019	2895	10	.	.	.
45019	2895	11	]	]	-RRB-
45019	2896	1	The	the	DT
45019	2896	2	head	head	NN
45019	2896	3	of	of	IN
45019	2896	4	the	the	DT
45019	2896	5	larva	larva	NN
45019	2896	6	of	of	IN
45019	2896	7	Petromyzon	Petromyzon	NNP
45019	2896	8	differs	differ	VBZ
45019	2896	9	very	very	RB
45019	2896	10	strikingly	strikingly	RB
45019	2896	11	in	in	IN
45019	2896	12	general	general	JJ
45019	2896	13	appearance	appearance	NN
45019	2896	14	from	from	IN
45019	2896	15	that	that	DT
45019	2896	16	of	of	IN
45019	2896	17	the	the	DT
45019	2896	18	normal	normal	JJ
45019	2896	19	Vertebrata	Vertebrata	NNP
45019	2896	20	.	.	.
45019	2897	1	This	this	DT
45019	2897	2	is	be	VBZ
45019	2897	3	at	at	IN
45019	2897	4	once	once	RB
45019	2897	5	shewn	shew	VBN
45019	2897	6	by	by	IN
45019	2897	7	a	a	DT
45019	2897	8	comparison	comparison	NN
45019	2897	9	of	of	IN
45019	2897	10	fig	fig	NN
45019	2897	11	.	.	.
45019	2898	1	43	43	CD
45019	2898	2	with	with	IN
45019	2898	3	fig	fig	NN
45019	2898	4	.	.	.
45019	2899	1	29	29	CD
45019	2899	2	.	.	.
45019	2900	1	The	the	DT
45019	2900	2	most	most	RBS
45019	2900	3	important	important	JJ
45019	2900	4	difference	difference	NN
45019	2900	5	between	between	IN
45019	2900	6	the	the	DT
45019	2900	7	two	two	CD
45019	2900	8	is	be	VBZ
45019	2900	9	due	due	JJ
45019	2900	10	to	to	IN
45019	2900	11	the	the	DT
45019	2900	12	absence	absence	NN
45019	2900	13	of	of	IN
45019	2900	14	a	a	DT
45019	2900	15	pronounced	pronounced	JJ
45019	2900	16	cranial	cranial	JJ
45019	2900	17	flexure	flexure	NN
45019	2900	18	in	in	IN
45019	2900	19	Petromyzon	Petromyzon	NNP
45019	2900	20	;	;	:
45019	2900	21	an	an	DT
45019	2900	22	absence	absence	NN
45019	2900	23	which	which	WDT
45019	2900	24	is	be	VBZ
45019	2900	25	in	in	IN
45019	2900	26	its	-PRON-	PRP$
45019	2900	27	turn	turn	NN
45019	2900	28	probably	probably	RB
45019	2900	29	caused	cause	VBN
45019	2900	30	by	by	IN
45019	2900	31	the	the	DT
45019	2900	32	small	small	JJ
45019	2900	33	development	development	NN
45019	2900	34	of	of	IN
45019	2900	35	the	the	DT
45019	2900	36	fore	fore	NN
45019	2900	37	-	-	HYPH
45019	2900	38	brain	brain	NN
45019	2900	39	.	.	.
45019	2901	1	The	the	DT
45019	2901	2	stomodæum	stomodæum	NN
45019	2901	3	of	of	IN
45019	2901	4	Petromyzon	Petromyzon	NNP
45019	2901	5	is	be	VBZ
45019	2901	6	surprisingly	surprisingly	RB
45019	2901	7	large	large	JJ
45019	2901	8	,	,	,
45019	2901	9	and	and	CC
45019	2901	10	its	-PRON-	PRP$
45019	2901	11	size	size	NN
45019	2901	12	and	and	CC
45019	2901	13	structure	structure	NN
45019	2901	14	in	in	IN
45019	2901	15	this	this	DT
45019	2901	16	type	type	NN
45019	2901	17	militate	militate	NN
45019	2901	18	against	against	IN
45019	2901	19	the	the	DT
45019	2901	20	view	view	NN
45019	2901	21	of	of	IN
45019	2901	22	some	some	DT
45019	2901	23	embryologists	embryologist	NNS
45019	2901	24	that	that	IN
45019	2901	25	the	the	DT
45019	2901	26	stomodæum	stomodæum	NNP
45019	2901	27	originated	originate	VBD
45019	2901	28	from	from	IN
45019	2901	29	the	the	DT
45019	2901	30	coalescence	coalescence	NN
45019	2901	31	of	of	IN
45019	2901	32	a	a	DT
45019	2901	33	pair	pair	NN
45019	2901	34	of	of	IN
45019	2901	35	branchial	branchial	JJ
45019	2901	36	pouches	pouch	NNS
45019	2901	37	.	.	.
45019	2902	1	In	in	IN
45019	2902	2	the	the	DT
45019	2902	3	region	region	NN
45019	2902	4	of	of	IN
45019	2902	5	the	the	DT
45019	2902	6	trunk	trunk	NN
45019	2902	7	there	there	EX
45019	2902	8	is	be	VBZ
45019	2902	9	present	present	JJ
45019	2902	10	an	an	DT
45019	2902	11	uninterrupted	uninterrupted	JJ
45019	2902	12	dorsal	dorsal	NN
45019	2902	13	fin	fin	NN
45019	2902	14	continuous	continuous	JJ
45019	2902	15	with	with	IN
45019	2902	16	a	a	DT
45019	2902	17	ventral	ventral	JJ
45019	2902	18	fin	fin	NN
45019	2902	19	round	round	IN
45019	2902	20	the	the	DT
45019	2902	21	end	end	NN
45019	2902	22	of	of	IN
45019	2902	23	the	the	DT
45019	2902	24	tail	tail	NN
45019	2902	25	.	.	.
45019	2903	1	There	there	EX
45019	2903	2	is	be	VBZ
45019	2903	3	a	a	DT
45019	2903	4	well	well	RB
45019	2903	5	-	-	HYPH
45019	2903	6	developed	develop	VBN
45019	2903	7	body	body	NN
45019	2903	8	cavity	cavity	NN
45019	2903	9	,	,	,
45019	2903	10	which	which	WDT
45019	2903	11	is	be	VBZ
45019	2903	12	especially	especially	RB
45019	2903	13	dilated	dilate	VBN
45019	2903	14	in	in	IN
45019	2903	15	front	front	NN
45019	2903	16	,	,	,
45019	2903	17	in	in	IN
45019	2903	18	the	the	DT
45019	2903	19	part	part	NN
45019	2903	20	which	which	WDT
45019	2903	21	afterwards	afterwards	RB
45019	2903	22	becomes	become	VBZ
45019	2903	23	the	the	DT
45019	2903	24	pericardium	pericardium	NN
45019	2903	25	.	.	.
45019	2904	1	In	in	IN
45019	2904	2	this	this	DT
45019	2904	3	region	region	NN
45019	2904	4	is	be	VBZ
45019	2904	5	placed	place	VBN
45019	2904	6	the	the	DT
45019	2904	7	nearly	nearly	RB
45019	2904	8	straight	straight	JJ
45019	2904	9	heart	heart	NN
45019	2904	10	,	,	,
45019	2904	11	divided	divide	VBN
45019	2904	12	into	into	IN
45019	2904	13	an	an	DT
45019	2904	14	auricle	auricle	NN
45019	2904	15	and	and	CC
45019	2904	16	ventricle	ventricle	NN
45019	2904	17	(	(	-LRB-
45019	2904	18	figs	fig	NNS
45019	2904	19	.	.	.
45019	2905	1	42	42	CD
45019	2905	2	and	and	CC
45019	2905	3	43	43	CD
45019	2905	4	)	)	-RRB-
45019	2905	5	,	,	,
45019	2905	6	the	the	DT
45019	2905	7	latter	latter	JJ
45019	2905	8	continued	continue	VBN
45019	2905	9	forwards	forwards	RB
45019	2905	10	into	into	IN
45019	2905	11	a	a	DT
45019	2905	12	bulbus	bulbus	NN
45019	2905	13	arteriosus	arteriosus	NN
45019	2905	14	.	.	.
45019	2906	1	The	the	DT
45019	2906	2	myotomes	myotome	NNS
45019	2906	3	are	be	VBP
45019	2906	4	now	now	RB
45019	2906	5	very	very	RB
45019	2906	6	numerous	numerous	JJ
45019	2906	7	(	(	-LRB-
45019	2906	8	about	about	RB
45019	2906	9	57	57	CD
45019	2906	10	,	,	,
45019	2906	11	including	include	VBG
45019	2906	12	those	those	DT
45019	2906	13	of	of	IN
45019	2906	14	the	the	DT
45019	2906	15	head	head	NN
45019	2906	16	,	,	,
45019	2906	17	in	in	IN
45019	2906	18	a	a	DT
45019	2906	19	three	three	CD
45019	2906	20	days	day	NNS
45019	2906	21	'	'	''
45019	2906	22	larva	larva	NN
45019	2906	23	)	)	-RRB-
45019	2906	24	.	.	.
45019	2907	1	They	-PRON-	PRP
45019	2907	2	are	be	VBP
45019	2907	3	separated	separate	VBN
45019	2907	4	by	by	IN
45019	2907	5	septa	septa	NNP
45019	2907	6	,	,	,
45019	2907	7	but	but	CC
45019	2907	8	do	do	VBP
45019	2907	9	not	not	RB
45019	2907	10	fill	fill	VB
45019	2907	11	up	up	RP
45019	2907	12	the	the	DT
45019	2907	13	whole	whole	JJ
45019	2907	14	space	space	NN
45019	2907	15	between	between	IN
45019	2907	16	the	the	DT
45019	2907	17	septa	septa	NN
45019	2907	18	,	,	,
45019	2907	19	and	and	CC
45019	2907	20	have	have	VBP
45019	2907	21	a	a	DT
45019	2907	22	peculiar	peculiar	JJ
45019	2907	23	wavy	wavy	NNP
45019	2907	24	outline	outline	NN
45019	2907	25	.	.	.
45019	2908	1	The	the	DT
45019	2908	2	notochord	notochord	NN
45019	2908	3	is	be	VBZ
45019	2908	4	provided	provide	VBN
45019	2908	5	with	with	IN
45019	2908	6	a	a	DT
45019	2908	7	distinct	distinct	JJ
45019	2908	8	sheath	sheath	NN
45019	2908	9	,	,	,
45019	2908	10	and	and	CC
45019	2908	11	below	below	IN
45019	2908	12	it	-PRON-	PRP
45019	2908	13	is	be	VBZ
45019	2908	14	placed	place	VBN
45019	2908	15	a	a	DT
45019	2908	16	subnotochordal	subnotochordal	NN
45019	2908	17	rod	rod	NN
45019	2908	18	.	.	.
45019	2909	1	The	the	DT
45019	2909	2	alimentary	alimentary	JJ
45019	2909	3	canal	canal	NN
45019	2909	4	consists	consist	VBZ
45019	2909	5	of	of	IN
45019	2909	6	a	a	DT
45019	2909	7	narrow	narrow	JJ
45019	2909	8	anterior	anterior	NN
45019	2909	9	section	section	NN
45019	2909	10	free	free	JJ
45019	2909	11	from	from	IN
45019	2909	12	yolk	yolk	NNP
45019	2909	13	,	,	,
45019	2909	14	and	and	CC
45019	2909	15	a	a	DT
45019	2909	16	posterior	posterior	NN
45019	2909	17	region	region	NN
45019	2909	18	,	,	,
45019	2909	19	the	the	DT
45019	2909	20	walls	wall	NNS
45019	2909	21	of	of	IN
45019	2909	22	which	which	WDT
45019	2909	23	are	be	VBP
45019	2909	24	largely	largely	RB
45019	2909	25	swollen	swollen	JJ
45019	2909	26	with	with	IN
45019	2909	27	yolk	yolk	NNP
45019	2909	28	.	.	.
45019	2910	1	The	the	DT
45019	2910	2	anterior	anterior	NN
45019	2910	3	section	section	NN
45019	2910	4	corresponds	correspond	VBZ
45019	2910	5	to	to	IN
45019	2910	6	the	the	DT
45019	2910	7	region	region	NN
45019	2910	8	of	of	IN
45019	2910	9	the	the	DT
45019	2910	10	oesophagus	oesophagus	NN
45019	2910	11	and	and	CC
45019	2910	12	stomach	stomach	NN
45019	2910	13	,	,	,
45019	2910	14	but	but	CC
45019	2910	15	exhibits	exhibit	VBZ
45019	2910	16	no	no	DT
45019	2910	17	distinction	distinction	NN
45019	2910	18	of	of	IN
45019	2910	19	parts	part	NNS
45019	2910	20	.	.	.
45019	2911	1	Immediately	immediately	RB
45019	2911	2	behind	behind	IN
45019	2911	3	this	this	DT
45019	2911	4	point	point	NN
45019	2911	5	the	the	DT
45019	2911	6	alimentary	alimentary	JJ
45019	2911	7	canal	canal	NN
45019	2911	8	dilates	dilate	VBZ
45019	2911	9	considerably	considerably	RB
45019	2911	10	,	,	,
45019	2911	11	and	and	CC
45019	2911	12	on	on	IN
45019	2911	13	the	the	DT
45019	2911	14	ventral	ventral	JJ
45019	2911	15	side	side	NN
45019	2911	16	is	be	VBZ
45019	2911	17	placed	place	VBN
45019	2911	18	the	the	DT
45019	2911	19	opening	opening	NN
45019	2911	20	of	of	IN
45019	2911	21	a	a	DT
45019	2911	22	single	single	JJ
45019	2911	23	large	large	JJ
45019	2911	24	sack	sack	NN
45019	2911	25	,	,	,
45019	2911	26	which	which	WDT
45019	2911	27	forms	form	VBZ
45019	2911	28	the	the	DT
45019	2911	29	commencement	commencement	NN
45019	2911	30	of	of	IN
45019	2911	31	the	the	DT
45019	2911	32	liver	liver	NN
45019	2911	33	.	.	.
45019	2912	1	The	the	DT
45019	2912	2	walls	wall	NNS
45019	2912	3	of	of	IN
45019	2912	4	the	the	DT
45019	2912	5	hepatic	hepatic	JJ
45019	2912	6	sack	sack	NN
45019	2912	7	are	be	VBP
45019	2912	8	posteriorly	posteriorly	RB
45019	2912	9	united	unite	VBN
45019	2912	10	to	to	IN
45019	2912	11	the	the	DT
45019	2912	12	yolk	yolk	NNP
45019	2912	13	-	-	HYPH
45019	2912	14	cells	cell	NNS
45019	2912	15	.	.	.
45019	2913	1	At	at	IN
45019	2913	2	the	the	DT
45019	2913	3	region	region	NN
45019	2913	4	where	where	WRB
45019	2913	5	the	the	DT
45019	2913	6	hepatic	hepatic	JJ
45019	2913	7	sack	sack	NN
45019	2913	8	opens	open	VBZ
45019	2913	9	into	into	IN
45019	2913	10	the	the	DT
45019	2913	11	alimentary	alimentary	JJ
45019	2913	12	tract	tract	NN
45019	2913	13	the	the	DT
45019	2913	14	latter	latter	JJ
45019	2913	15	dilates	dilate	VBZ
45019	2913	16	considerably	considerably	RB
45019	2913	17	.	.	.
45019	2914	1	The	the	DT
45019	2914	2	posterior	posterior	JJ
45019	2914	3	part	part	NN
45019	2914	4	of	of	IN
45019	2914	5	the	the	DT
45019	2914	6	alimentary	alimentary	JJ
45019	2914	7	tract	tract	NN
45019	2914	8	still	still	RB
45019	2914	9	constitutes	constitute	VBZ
45019	2914	10	a	a	DT
45019	2914	11	kind	kind	NN
45019	2914	12	of	of	IN
45019	2914	13	yolk	yolk	NN
45019	2914	14	-	-	HYPH
45019	2914	15	sack	sack	NNP
45019	2914	16	,	,	,
45019	2914	17	the	the	DT
45019	2914	18	ventral	ventral	JJ
45019	2914	19	wall	wall	NN
45019	2914	20	being	be	VBG
45019	2914	21	enormously	enormously	RB
45019	2914	22	thick	thick	JJ
45019	2914	23	and	and	CC
45019	2914	24	formed	form	VBN
45019	2914	25	of	of	IN
45019	2914	26	several	several	JJ
45019	2914	27	layers	layer	NNS
45019	2914	28	of	of	IN
45019	2914	29	yolk	yolk	NN
45019	2914	30	-	-	HYPH
45019	2914	31	cells	cell	NNS
45019	2914	32	.	.	.
45019	2915	1	The	the	DT
45019	2915	2	dorsal	dorsal	NN
45019	2915	3	wall	wall	NN
45019	2915	4	is	be	VBZ
45019	2915	5	very	very	RB
45019	2915	6	thin	thin	JJ
45019	2915	7	.	.	.
45019	2916	1	The	the	DT
45019	2916	2	excretory	excretory	NN
45019	2916	3	system	system	NN
45019	2916	4	is	be	VBZ
45019	2916	5	composed	compose	VBN
45019	2916	6	of	of	IN
45019	2916	7	two	two	CD
45019	2916	8	segmental	segmental	JJ
45019	2916	9	ducts	duct	NNS
45019	2916	10	,	,	,
45019	2916	11	each	each	DT
45019	2916	12	connected	connect	VBN
45019	2916	13	in	in	IN
45019	2916	14	front	front	NN
45019	2916	15	with	with	IN
45019	2916	16	a	a	DT
45019	2916	17	well	well	RB
45019	2916	18	-	-	HYPH
45019	2916	19	developed	develop	VBN
45019	2916	20	pronephros	pronephro	NNS
45019	2916	21	(	(	-LRB-
45019	2916	22	head	head	NN
45019	2916	23	-	-	HYPH
45019	2916	24	kidney	kidney	NN
45019	2916	25	)	)	-RRB-
45019	2916	26	,	,	,
45019	2916	27	with	with	IN
45019	2916	28	about	about	RB
45019	2916	29	five	five	CD
45019	2916	30	ciliated	ciliate	VBN
45019	2916	31	funnels	funnel	NNS
45019	2916	32	opening	opening	NN
45019	2916	33	into	into	IN
45019	2916	34	the	the	DT
45019	2916	35	pericardial	pericardial	JJ
45019	2916	36	region	region	NN
45019	2916	37	of	of	IN
45019	2916	38	the	the	DT
45019	2916	39	body	body	NN
45019	2916	40	cavity	cavity	NN
45019	2916	41	.	.	.
45019	2917	1	The	the	DT
45019	2917	2	segmental	segmental	JJ
45019	2917	3	ducts	duct	NNS
45019	2917	4	in	in	IN
45019	2917	5	the	the	DT
45019	2917	6	larvæ	larvæ	NNPS
45019	2917	7	open	open	JJ
45019	2917	8	behind	behind	RB
45019	2917	9	into	into	IN
45019	2917	10	the	the	DT
45019	2917	11	cloacal	cloacal	JJ
45019	2917	12	section	section	NN
45019	2917	13	of	of	IN
45019	2917	14	the	the	DT
45019	2917	15	alimentary	alimentary	JJ
45019	2917	16	tract	tract	NN
45019	2917	17	.	.	.
45019	2918	1	[	[	-LRB-
45019	2918	2	FIG	FIG	NNP
45019	2918	3	.	.	.
45019	2919	1	47	47	CD
45019	2919	2	.	.	.
45019	2920	1	HEAD	HEAD	NNP
45019	2920	2	OF	of	IN
45019	2920	3	A	a	DT
45019	2920	4	LARVA	larva	NN
45019	2920	5	OF	of	IN
45019	2920	6	PETROMYZON	PETROMYZON	NNP
45019	2920	7	SIX	six	CD
45019	2920	8	WEEKS	WEEKS	NNP
45019	2920	9	OLD	OLD	NNP
45019	2920	10	.	.	.
45019	2921	1	(	(	-LRB-
45019	2921	2	Altered	Altered	NNP
45019	2921	3	from	from	IN
45019	2921	4	Max	Max	NNP
45019	2921	5	Schultze	Schultze	NNP
45019	2921	6	.	.	.
45019	2921	7	)	)	-RRB-
45019	2922	1	_	_	NNP
45019	2922	2	au.v	au.v	NNP
45019	2922	3	.	.	.
45019	2922	4	_	_	IN
45019	2922	5	auditory	auditory	JJ
45019	2922	6	vesicle	vesicle	NN
45019	2922	7	;	;	:
45019	2922	8	_	_	NNP
45019	2922	9	op	op	NN
45019	2922	10	.	.	.
45019	2922	11	_	_	NNP
45019	2922	12	optic	optic	JJ
45019	2922	13	vesicle	vesicle	NN
45019	2922	14	;	;	:
45019	2922	15	_	_	NNP
45019	2922	16	ol	old	NNP
45019	2922	17	.	.	.
45019	2922	18	_	_	NNP
45019	2922	19	olfactory	olfactory	JJ
45019	2922	20	pit	pit	NN
45019	2922	21	;	;	:
45019	2922	22	_	_	NNP
45019	2922	23	ul	ul	NNP
45019	2922	24	.	.	.
45019	2922	25	_	_	NNP
45019	2922	26	upper	upper	JJ
45019	2922	27	lip	lip	NN
45019	2922	28	;	;	:
45019	2922	29	_	_	NNP
45019	2922	30	ll	will	NNP
45019	2922	31	.	.	.
45019	2922	32	_	_	NNP
45019	2922	33	lower	low	JJR
45019	2922	34	lip	lip	NN
45019	2922	35	;	;	:
45019	2922	36	_	_	NNP
45019	2922	37	or.p	or.p	NN
45019	2922	38	.	.	.
45019	2922	39	_	_	NNP
45019	2922	40	papillæ	papillæ	NN
45019	2922	41	at	at	IN
45019	2922	42	side	side	NN
45019	2922	43	of	of	IN
45019	2922	44	mouth	mouth	NN
45019	2922	45	;	;	:
45019	2922	46	_	_	NNP
45019	2922	47	v.	v.	IN
45019	2922	48	_	_	NNP
45019	2922	49	velum	velum	NNP
45019	2922	50	;	;	:
45019	2922	51	_	_	NNP
45019	2922	52	br.s	br.	NNS
45019	2922	53	.	.	.
45019	2922	54	_	_	IN
45019	2922	55	extra	extra	JJ
45019	2922	56	branchial	branchial	JJ
45019	2922	57	skeleton	skeleton	NN
45019	2922	58	;	;	:
45019	2922	59	1	1	CD
45019	2922	60	-	-	SYM
45019	2922	61	7	7	CD
45019	2922	62	.	.	.
45019	2922	63	branchial	branchial	NNP
45019	2922	64	clefts	cleft	NNS
45019	2922	65	.	.	.
45019	2922	66	]	]	-RRB-
45019	2923	1	The	the	DT
45019	2923	2	development	development	NN
45019	2923	3	of	of	IN
45019	2923	4	the	the	DT
45019	2923	5	larva	larva	NN
45019	2923	6	takes	take	VBZ
45019	2923	7	place	place	NN
45019	2923	8	with	with	IN
45019	2923	9	considerable	considerable	JJ
45019	2923	10	rapidity	rapidity	NN
45019	2923	11	.	.	.
45019	2924	1	The	the	DT
45019	2924	2	yolk	yolk	NN
45019	2924	3	becomes	become	VBZ
45019	2924	4	absorbed	absorb	VBN
45019	2924	5	and	and	CC
45019	2924	6	the	the	DT
45019	2924	7	larva	larva	NN
45019	2924	8	becomes	become	VBZ
45019	2924	9	accordingly	accordingly	RB
45019	2924	10	more	more	RBR
45019	2924	11	transparent	transparent	JJ
45019	2924	12	.	.	.
45019	2925	1	It	-PRON-	PRP
45019	2925	2	generally	generally	RB
45019	2925	3	lies	lie	VBZ
45019	2925	4	upon	upon	IN
45019	2925	5	its	-PRON-	PRP$
45019	2925	6	side	side	NN
45019	2925	7	,	,	,
45019	2925	8	and	and	CC
45019	2925	9	resembles	resemble	VBZ
45019	2925	10	in	in	IN
45019	2925	11	general	general	JJ
45019	2925	12	appearance	appearance	NN
45019	2925	13	and	and	CC
45019	2925	14	habit	habit	VB
45019	2925	15	a	a	DT
45019	2925	16	minute	minute	NN
45019	2925	17	Amphioxus	amphioxus	NN
45019	2925	18	.	.	.
45019	2926	1	It	-PRON-	PRP
45019	2926	2	is	be	VBZ
45019	2926	3	soon	soon	RB
45019	2926	4	able	able	JJ
45019	2926	5	to	to	TO
45019	2926	6	swim	swim	VB
45019	2926	7	with	with	IN
45019	2926	8	vigour	vigour	NN
45019	2926	9	,	,	,
45019	2926	10	but	but	CC
45019	2926	11	usually	usually	RB
45019	2926	12	,	,	,
45019	2926	13	unless	unless	IN
45019	2926	14	disturbed	disturb	VBN
45019	2926	15	,	,	,
45019	2926	16	is	be	VBZ
45019	2926	17	during	during	IN
45019	2926	18	the	the	DT
45019	2926	19	day	day	NN
45019	2926	20	quite	quite	RB
45019	2926	21	quiescent	quiescent	JJ
45019	2926	22	,	,	,
45019	2926	23	and	and	CC
45019	2926	24	chooses	choose	NNS
45019	2926	25	by	by	IN
45019	2926	26	preference	preference	NN
45019	2926	27	the	the	DT
45019	2926	28	darkest	dark	JJS
45019	2926	29	situations	situation	NNS
45019	2926	30	.	.	.
45019	2927	1	It	-PRON-	PRP
45019	2927	2	soon	soon	RB
45019	2927	3	straightens	straighten	VBZ
45019	2927	4	out	out	RP
45019	2927	5	,	,	,
45019	2927	6	and	and	CC
45019	2927	7	,	,	,
45019	2927	8	with	with	IN
45019	2927	9	the	the	DT
45019	2927	10	disappearance	disappearance	NN
45019	2927	11	of	of	IN
45019	2927	12	the	the	DT
45019	2927	13	yolk	yolk	NN
45019	2927	14	,	,	,
45019	2927	15	the	the	DT
45019	2927	16	tail	tail	NN
45019	2927	17	becomes	become	VBZ
45019	2927	18	narrower	narrow	JJR
45019	2927	19	than	than	IN
45019	2927	20	the	the	DT
45019	2927	21	head	head	NN
45019	2927	22	.	.	.
45019	2928	1	A	a	DT
45019	2928	2	large	large	JJ
45019	2928	3	caudal	caudal	JJ
45019	2928	4	fin	fin	NN
45019	2928	5	becomes	become	VBZ
45019	2928	6	developed	developed	JJ
45019	2928	7	.	.	.
45019	2929	1	When	when	WRB
45019	2929	2	the	the	DT
45019	2929	3	larva	larva	NN
45019	2929	4	is	be	VBZ
45019	2929	5	about	about	RB
45019	2929	6	twenty	twenty	CD
45019	2929	7	days	day	NNS
45019	2929	8	old	old	JJ
45019	2929	9	,	,	,
45019	2929	10	it	-PRON-	PRP
45019	2929	11	bears	bear	VBZ
45019	2929	12	in	in	IN
45019	2929	13	most	most	JJS
45019	2929	14	anatomical	anatomical	JJ
45019	2929	15	features	feature	VBZ
45019	2929	16	a	a	DT
45019	2929	17	close	close	JJ
45019	2929	18	resemblance	resemblance	NN
45019	2929	19	to	to	IN
45019	2929	20	an	an	DT
45019	2929	21	Ammocoetes	Ammocoetes	NNP
45019	2929	22	;	;	:
45019	2929	23	though	though	IN
45019	2929	24	the	the	DT
45019	2929	25	histological	histological	JJ
45019	2929	26	differences	difference	NNS
45019	2929	27	between	between	IN
45019	2929	28	my	-PRON-	PRP$
45019	2929	29	oldest	old	JJS
45019	2929	30	larva	larva	NN
45019	2929	31	(	(	-LRB-
45019	2929	32	29	29	CD
45019	2929	33	days	day	NNS
45019	2929	34	)	)	-RRB-
45019	2929	35	and	and	CC
45019	2929	36	even	even	RB
45019	2929	37	very	very	RB
45019	2929	38	young	young	JJ
45019	2929	39	Ammocoetes	ammocoete	NNS
45019	2929	40	are	be	VBP
45019	2929	41	considerable	considerable	JJ
45019	2929	42	.	.	.
45019	2930	1	The	the	DT
45019	2930	2	mouth	mouth	NN
45019	2930	3	undergoes	undergo	VBZ
45019	2930	4	important	important	JJ
45019	2930	5	changes	change	NNS
45019	2930	6	.	.	.
45019	2931	1	The	the	DT
45019	2931	2	upper	upper	JJ
45019	2931	3	lip	lip	NN
45019	2931	4	becomes	become	VBZ
45019	2931	5	much	much	RB
45019	2931	6	more	more	RBR
45019	2931	7	prominent	prominent	JJ
45019	2931	8	,	,	,
45019	2931	9	forming	form	VBG
45019	2931	10	of	of	IN
45019	2931	11	itself	-PRON-	PRP
45019	2931	12	the	the	DT
45019	2931	13	anterior	anterior	JJ
45019	2931	14	end	end	NN
45019	2931	15	of	of	IN
45019	2931	16	the	the	DT
45019	2931	17	body	body	NN
45019	2931	18	(	(	-LRB-
45019	2931	19	fig	fig	NN
45019	2931	20	.	.	.
45019	2932	1	47	47	CD
45019	2932	2	,	,	,
45019	2932	3	_	_	NNP
45019	2932	4	ul	ul	NNP
45019	2932	5	_	_	NNP
45019	2932	6	)	)	-RRB-
45019	2932	7	.	.	.
45019	2933	1	The	the	DT
45019	2933	2	opening	opening	NN
45019	2933	3	of	of	IN
45019	2933	4	the	the	DT
45019	2933	5	nasal	nasal	NN
45019	2933	6	pit	pit	NN
45019	2933	7	is	be	VBZ
45019	2933	8	in	in	IN
45019	2933	9	this	this	DT
45019	2933	10	way	way	NN
45019	2933	11	relatively	relatively	RB
45019	2933	12	thrown	throw	VBN
45019	2933	13	back	back	RB
45019	2933	14	,	,	,
45019	2933	15	and	and	CC
45019	2933	16	at	at	IN
45019	2933	17	the	the	DT
45019	2933	18	same	same	JJ
45019	2933	19	time	time	NN
45019	2933	20	is	be	VBZ
45019	2933	21	caused	cause	VBN
45019	2933	22	to	to	TO
45019	2933	23	assume	assume	VB
45019	2933	24	_	_	NNP
45019	2933	25	a	a	DT
45019	2933	26	dorsal	dorsal	NN
45019	2933	27	position	position	NN
45019	2933	28	_	_	NNP
45019	2933	29	.	.	.
45019	2934	1	This	this	DT
45019	2934	2	will	will	MD
45019	2934	3	be	be	VB
45019	2934	4	at	at	IN
45019	2934	5	once	once	RB
45019	2934	6	understood	understand	VBN
45019	2934	7	by	by	IN
45019	2934	8	a	a	DT
45019	2934	9	comparison	comparison	NN
45019	2934	10	of	of	IN
45019	2934	11	fig	fig	NN
45019	2934	12	.	.	.
45019	2935	1	43	43	CD
45019	2935	2	with	with	IN
45019	2935	3	fig	fig	NN
45019	2935	4	.	.	.
45019	2936	1	47	47	CD
45019	2936	2	.	.	.
45019	2937	1	On	on	IN
45019	2937	2	the	the	DT
45019	2937	3	inner	inner	JJ
45019	2937	4	side	side	NN
45019	2937	5	of	of	IN
45019	2937	6	the	the	DT
45019	2937	7	oral	oral	JJ
45019	2937	8	cavity	cavity	NN
45019	2937	9	a	a	DT
45019	2937	10	ring	ring	NN
45019	2937	11	of	of	IN
45019	2937	12	papillæ	papillæ	NN
45019	2937	13	is	be	VBZ
45019	2937	14	formed	form	VBN
45019	2937	15	(	(	-LRB-
45019	2937	16	fig	fig	NN
45019	2937	17	.	.	.
45019	2938	1	47	47	CD
45019	2938	2	,	,	,
45019	2938	3	_	_	NNP
45019	2938	4	or.p	or.p	NN
45019	2938	5	_	_	NNP
45019	2938	6	)	)	-RRB-
45019	2938	7	.	.	.
45019	2939	1	Dorsally	dorsally	RB
45019	2939	2	these	these	DT
45019	2939	3	papillæ	papillæ	NNS
45019	2939	4	are	be	VBP
45019	2939	5	continued	continue	VBN
45019	2939	6	forward	forward	RB
45019	2939	7	as	as	IN
45019	2939	8	a	a	DT
45019	2939	9	linear	linear	JJ
45019	2939	10	streak	streak	NN
45019	2939	11	on	on	IN
45019	2939	12	the	the	DT
45019	2939	13	under	under	JJ
45019	2939	14	side	side	NN
45019	2939	15	of	of	IN
45019	2939	16	the	the	DT
45019	2939	17	upper	upper	JJ
45019	2939	18	lip	lip	NN
45019	2939	19	.	.	.
45019	2940	1	A	a	DT
45019	2940	2	communication	communication	NN
45019	2940	3	between	between	IN
45019	2940	4	the	the	DT
45019	2940	5	oral	oral	JJ
45019	2940	6	cavity	cavity	NN
45019	2940	7	and	and	CC
45019	2940	8	the	the	DT
45019	2940	9	branchial	branchial	JJ
45019	2940	10	sack	sack	NN
45019	2940	11	is	be	VBZ
45019	2940	12	very	very	RB
45019	2940	13	soon	soon	RB
45019	2940	14	established	establish	VBN
45019	2940	15	.	.	.
45019	2941	1	The	the	DT
45019	2941	2	gill	gill	NN
45019	2941	3	pouches	pouch	NNS
45019	2941	4	gradually	gradually	RB
45019	2941	5	become	become	VBP
45019	2941	6	enlarged	enlarged	JJ
45019	2941	7	;	;	:
45019	2941	8	but	but	CC
45019	2941	9	it	-PRON-	PRP
45019	2941	10	is	be	VBZ
45019	2941	11	some	some	DT
45019	2941	12	time	time	NN
45019	2941	13	before	before	IN
45019	2941	14	their	-PRON-	PRP$
45019	2941	15	small	small	JJ
45019	2941	16	external	external	JJ
45019	2941	17	openings	opening	NNS
45019	2941	18	are	be	VBP
45019	2941	19	established	establish	VBN
45019	2941	20	.	.	.
45019	2942	1	Their	-PRON-	PRP$
45019	2942	2	walls	wall	NNS
45019	2942	3	,	,	,
45019	2942	4	which	which	WDT
45019	2942	5	are	be	VBP
45019	2942	6	entirely	entirely	RB
45019	2942	7	lined	line	VBN
45019	2942	8	by	by	IN
45019	2942	9	hypoblast	hypoblast	NN
45019	2942	10	,	,	,
45019	2942	11	become	become	VB
45019	2942	12	raised	raise	VBN
45019	2942	13	in	in	IN
45019	2942	14	folds	fold	NNS
45019	2942	15	,	,	,
45019	2942	16	forming	form	VBG
45019	2942	17	the	the	DT
45019	2942	18	branchial	branchial	JJ
45019	2942	19	lamellæ	lamellæ	NN
45019	2942	20	.	.	.
45019	2943	1	The	the	DT
45019	2943	2	walls	wall	NNS
45019	2943	3	of	of	IN
45019	2943	4	the	the	DT
45019	2943	5	head	head	NN
45019	2943	6	cavities	cavity	NNS
45019	2943	7	between	between	IN
45019	2943	8	them	-PRON-	PRP
45019	2943	9	become	become	VBP
45019	2943	10	resolved	resolve	VBN
45019	2943	11	into	into	IN
45019	2943	12	the	the	DT
45019	2943	13	contractors	contractor	NNS
45019	2943	14	and	and	CC
45019	2943	15	dilators	dilator	NNS
45019	2943	16	of	of	IN
45019	2943	17	the	the	DT
45019	2943	18	branchial	branchial	JJ
45019	2943	19	sacks	sack	NNS
45019	2943	20	.	.	.
45019	2944	1	The	the	DT
45019	2944	2	extra	extra	JJ
45019	2944	3	-	-	HYPH
45019	2944	4	branchial	branchial	JJ
45019	2944	5	basketwork	basketwork	NN
45019	2944	6	becomes	become	VBZ
45019	2944	7	established	establish	VBN
45019	2944	8	very	very	RB
45019	2944	9	early	early	RB
45019	2944	10	(	(	-LRB-
45019	2944	11	it	-PRON-	PRP
45019	2944	12	is	be	VBZ
45019	2944	13	present	present	JJ
45019	2944	14	in	in	IN
45019	2944	15	the	the	DT
45019	2944	16	larva	larva	NN
45019	2944	17	of	of	IN
45019	2944	18	6	6	CD
45019	2944	19	millimetres	millimetre	NNS
45019	2944	20	,	,	,
45019	2944	21	about	about	RB
45019	2944	22	9	9	CD
45019	2944	23	days	day	NNS
45019	2944	24	after	after	IN
45019	2944	25	hatching	hatching	NN
45019	2944	26	)	)	-RRB-
45019	2944	27	and	and	CC
45019	2944	28	is	be	VBZ
45019	2944	29	shewn	shew	VBN
45019	2944	30	in	in	IN
45019	2944	31	an	an	DT
45019	2944	32	older	old	JJR
45019	2944	33	larva	larva	NN
45019	2944	34	in	in	IN
45019	2944	35	fig	fig	NN
45019	2944	36	.	.	.
45019	2945	1	47	47	CD
45019	2945	2	,	,	,
45019	2945	3	_	_	NNP
45019	2945	4	br.s	br.	VBZ
45019	2945	5	_	_	NNP
45019	2945	6	.	.	.
45019	2946	1	It	-PRON-	PRP
45019	2946	2	is	be	VBZ
45019	2946	3	not	not	RB
45019	2946	4	so	so	RB
45019	2946	5	complicated	complicated	JJ
45019	2946	6	in	in	IN
45019	2946	7	these	these	DT
45019	2946	8	young	young	JJ
45019	2946	9	larvæ	larvæ	NNS
45019	2946	10	as	as	IN
45019	2946	11	in	in	IN
45019	2946	12	the	the	DT
45019	2946	13	Ammocoetes	Ammocoetes	NNPS
45019	2946	14	,	,	,
45019	2946	15	but	but	CC
45019	2946	16	in	in	IN
45019	2946	17	Max	Max	NNP
45019	2946	18	Schultze	Schultze	NNP
45019	2946	19	's	's	POS
45019	2946	20	figure	figure	NN
45019	2946	21	,	,	,
45019	2946	22	which	which	WDT
45019	2946	23	I	-PRON-	PRP
45019	2946	24	have	have	VBP
45019	2946	25	reproduced	reproduce	VBN
45019	2946	26	,	,	,
45019	2946	27	the	the	DT
45019	2946	28	dorsal	dorsal	NN
45019	2946	29	elements	element	NNS
45019	2946	30	of	of	IN
45019	2946	31	the	the	DT
45019	2946	32	system	system	NN
45019	2946	33	are	be	VBP
45019	2946	34	omitted	omit	VBN
45019	2946	35	.	.	.
45019	2947	1	On	on	IN
45019	2947	2	the	the	DT
45019	2947	3	dorsal	dorsal	NN
45019	2947	4	wall	wall	NN
45019	2947	5	of	of	IN
45019	2947	6	the	the	DT
45019	2947	7	branchial	branchial	JJ
45019	2947	8	region	region	NN
45019	2947	9	a	a	DT
45019	2947	10	ciliated	ciliated	JJ
45019	2947	11	ridge	ridge	NN
45019	2947	12	is	be	VBZ
45019	2947	13	formed	form	VBN
45019	2947	14	,	,	,
45019	2947	15	which	which	WDT
45019	2947	16	may	may	MD
45019	2947	17	be	be	VB
45019	2947	18	homologous	homologous	JJ
45019	2947	19	with	with	IN
45019	2947	20	the	the	DT
45019	2947	21	ridge	ridge	NN
45019	2947	22	on	on	IN
45019	2947	23	the	the	DT
45019	2947	24	dorsal	dorsal	NN
45019	2947	25	wall	wall	NN
45019	2947	26	of	of	IN
45019	2947	27	the	the	DT
45019	2947	28	branchial	branchial	JJ
45019	2947	29	sack	sack	NN
45019	2947	30	of	of	IN
45019	2947	31	Ascidians	Ascidians	NNPS
45019	2947	32	.	.	.
45019	2948	1	It	-PRON-	PRP
45019	2948	2	has	have	VBZ
45019	2948	3	been	be	VBN
45019	2948	4	described	describe	VBN
45019	2948	5	by	by	IN
45019	2948	6	Schneider	Schneider	NNP
45019	2948	7	in	in	IN
45019	2948	8	Ammocoetes	Ammocoetes	NNP
45019	2948	9	.	.	.
45019	2949	1	With	with	IN
45019	2949	2	reference	reference	NN
45019	2949	3	to	to	IN
45019	2949	4	the	the	DT
45019	2949	5	remainder	remainder	NN
45019	2949	6	of	of	IN
45019	2949	7	the	the	DT
45019	2949	8	alimentary	alimentary	JJ
45019	2949	9	canal	canal	NN
45019	2949	10	there	there	EX
45019	2949	11	is	be	VBZ
45019	2949	12	but	but	CC
45019	2949	13	little	little	JJ
45019	2949	14	to	to	TO
45019	2949	15	notice	notice	VB
45019	2949	16	.	.	.
45019	2950	1	The	the	DT
45019	2950	2	primitive	primitive	JJ
45019	2950	3	hepatic	hepatic	JJ
45019	2950	4	diverticulum	diverticulum	NN
45019	2950	5	rapidly	rapidly	RB
45019	2950	6	sprouts	sprout	VBZ
45019	2950	7	out	out	RP
45019	2950	8	and	and	CC
45019	2950	9	forms	form	VBZ
45019	2950	10	a	a	DT
45019	2950	11	tubular	tubular	JJ
45019	2950	12	gland	gland	NN
45019	2950	13	.	.	.
45019	2951	1	The	the	DT
45019	2951	2	opening	opening	NN
45019	2951	3	into	into	IN
45019	2951	4	the	the	DT
45019	2951	5	duodenum	duodenum	JJ
45019	2951	6	changes	change	NNS
45019	2951	7	from	from	IN
45019	2951	8	a	a	DT
45019	2951	9	ventral	ventral	NN
45019	2951	10	to	to	IN
45019	2951	11	a	a	DT
45019	2951	12	lateral	lateral	JJ
45019	2951	13	or	or	CC
45019	2951	14	even	even	RB
45019	2951	15	dorsal	dorsal	NN
45019	2951	16	position	position	NN
45019	2951	17	.	.	.
45019	2952	1	The	the	DT
45019	2952	2	duct	duct	NN
45019	2952	3	leads	lead	VBZ
45019	2952	4	into	into	IN
45019	2952	5	a	a	DT
45019	2952	6	gall	gall	NN
45019	2952	7	-	-	HYPH
45019	2952	8	bladder	bladder	NN
45019	2952	9	imbedded	imbed	VBN
45019	2952	10	in	in	IN
45019	2952	11	the	the	DT
45019	2952	12	substance	substance	NN
45019	2952	13	of	of	IN
45019	2952	14	the	the	DT
45019	2952	15	liver	liver	NN
45019	2952	16	.	.	.
45019	2953	1	Ventrally	ventrally	RB
45019	2953	2	the	the	DT
45019	2953	3	liver	liver	NN
45019	2953	4	is	be	VBZ
45019	2953	5	united	united	JJ
45019	2953	6	with	with	IN
45019	2953	7	the	the	DT
45019	2953	8	abdominal	abdominal	JJ
45019	2953	9	wall	wall	NN
45019	2953	10	,	,	,
45019	2953	11	but	but	CC
45019	2953	12	laterally	laterally	RB
45019	2953	13	passages	passage	NNS
45019	2953	14	are	be	VBP
45019	2953	15	left	leave	VBN
45019	2953	16	by	by	IN
45019	2953	17	which	which	WDT
45019	2953	18	the	the	DT
45019	2953	19	pericardial	pericardial	JJ
45019	2953	20	and	and	CC
45019	2953	21	body	body	NN
45019	2953	22	cavities	cavity	NNS
45019	2953	23	continue	continue	VBP
45019	2953	24	to	to	TO
45019	2953	25	communicate	communicate	VB
45019	2953	26	.	.	.
45019	2954	1	The	the	DT
45019	2954	2	greater	great	JJR
45019	2954	3	part	part	NN
45019	2954	4	of	of	IN
45019	2954	5	the	the	DT
45019	2954	6	yolk	yolk	NN
45019	2954	7	becomes	become	VBZ
45019	2954	8	employed	employ	VBN
45019	2954	9	in	in	IN
45019	2954	10	the	the	DT
45019	2954	11	formation	formation	NN
45019	2954	12	of	of	IN
45019	2954	13	the	the	DT
45019	2954	14	intestinal	intestinal	JJ
45019	2954	15	wall	wall	NN
45019	2954	16	.	.	.
45019	2955	1	This	this	DT
45019	2955	2	part	part	NN
45019	2955	3	of	of	IN
45019	2955	4	the	the	DT
45019	2955	5	intestine	intestine	NN
45019	2955	6	in	in	IN
45019	2955	7	a	a	DT
45019	2955	8	nine	nine	CD
45019	2955	9	days	day	NNS
45019	2955	10	'	'	''
45019	2955	11	larva	larva	NN
45019	2955	12	(	(	-LRB-
45019	2955	13	67	67	CD
45019	2955	14	mm	mm	NNP
45019	2955	15	.	.	.
45019	2955	16	)	)	-RRB-
45019	2956	1	has	have	VBZ
45019	2956	2	the	the	DT
45019	2956	3	form	form	NN
45019	2956	4	of	of	IN
45019	2956	5	a	a	DT
45019	2956	6	cylindrical	cylindrical	JJ
45019	2956	7	tube	tube	NN
45019	2956	8	with	with	IN
45019	2956	9	very	very	RB
45019	2956	10	thick	thick	JJ
45019	2956	11	columnar	columnar	JJ
45019	2956	12	cells	cell	NNS
45019	2956	13	entirely	entirely	RB
45019	2956	14	filled	fill	VBN
45019	2956	15	with	with	IN
45019	2956	16	yolk	yolk	NN
45019	2956	17	particles	particle	NNS
45019	2956	18	.	.	.
45019	2957	1	The	the	DT
45019	2957	2	dorsal	dorsal	NN
45019	2957	3	wall	wall	NN
45019	2957	4	is	be	VBZ
45019	2957	5	no	no	RB
45019	2957	6	longer	long	RBR
45019	2957	7	appreciably	appreciably	RB
45019	2957	8	thinner	thin	JJR
45019	2957	9	than	than	IN
45019	2957	10	the	the	DT
45019	2957	11	ventral	ventral	NN
45019	2957	12	.	.	.
45019	2958	1	In	in	IN
45019	2958	2	the	the	DT
45019	2958	3	later	later	JJ
45019	2958	4	stages	stage	NNS
45019	2958	5	the	the	DT
45019	2958	6	cells	cell	NNS
45019	2958	7	of	of	IN
45019	2958	8	this	this	DT
45019	2958	9	part	part	NN
45019	2958	10	of	of	IN
45019	2958	11	the	the	DT
45019	2958	12	intestine	intestine	NN
45019	2958	13	become	become	VBN
45019	2958	14	gradually	gradually	RB
45019	2958	15	less	less	RBR
45019	2958	16	columnar	columnar	JJ
45019	2958	17	as	as	IN
45019	2958	18	the	the	DT
45019	2958	19	yolk	yolk	NN
45019	2958	20	is	be	VBZ
45019	2958	21	absorbed	absorb	VBN
45019	2958	22	.	.	.
45019	2959	1	The	the	DT
45019	2959	2	fate	fate	NN
45019	2959	3	of	of	IN
45019	2959	4	the	the	DT
45019	2959	5	yolk	yolk	NN
45019	2959	6	-	-	HYPH
45019	2959	7	cells	cell	NNS
45019	2959	8	in	in	IN
45019	2959	9	the	the	DT
45019	2959	10	Lamprey	Lamprey	NNP
45019	2959	11	is	be	VBZ
45019	2959	12	different	different	JJ
45019	2959	13	from	from	IN
45019	2959	14	that	that	DT
45019	2959	15	in	in	IN
45019	2959	16	most	most	JJS
45019	2959	17	other	other	JJ
45019	2959	18	Vertebrata	Vertebrata	NNP
45019	2959	19	with	with	IN
45019	2959	20	an	an	DT
45019	2959	21	equally	equally	RB
45019	2959	22	large	large	JJ
45019	2959	23	amount	amount	NN
45019	2959	24	of	of	IN
45019	2959	25	yolk	yolk	NN
45019	2959	26	.	.	.
45019	2960	1	They	-PRON-	PRP
45019	2960	2	no	no	RB
45019	2960	3	doubt	doubt	RB
45019	2960	4	supply	supply	VBP
45019	2960	5	nutriment	nutriment	NN
45019	2960	6	for	for	IN
45019	2960	7	the	the	DT
45019	2960	8	growth	growth	NN
45019	2960	9	of	of	IN
45019	2960	10	the	the	DT
45019	2960	11	embryo	embryo	NN
45019	2960	12	,	,	,
45019	2960	13	and	and	CC
45019	2960	14	although	although	IN
45019	2960	15	in	in	IN
45019	2960	16	the	the	DT
45019	2960	17	anterior	anterior	JJ
45019	2960	18	part	part	NN
45019	2960	19	of	of	IN
45019	2960	20	the	the	DT
45019	2960	21	intestine	intestine	NN
45019	2960	22	they	-PRON-	PRP
45019	2960	23	become	become	VBP
45019	2960	24	to	to	IN
45019	2960	25	some	some	DT
45019	2960	26	extent	extent	NN
45019	2960	27	enclosed	enclose	VBN
45019	2960	28	in	in	IN
45019	2960	29	the	the	DT
45019	2960	30	alimentary	alimentary	JJ
45019	2960	31	tract	tract	NN
45019	2960	32	and	and	CC
45019	2960	33	break	break	VB
45019	2960	34	up	up	RP
45019	2960	35	,	,	,
45019	2960	36	yet	yet	CC
45019	2960	37	in	in	IN
45019	2960	38	the	the	DT
45019	2960	39	posterior	posterior	NN
45019	2960	40	part	part	NN
45019	2960	41	they	-PRON-	PRP
45019	2960	42	become	become	VBP
45019	2960	43	wholly	wholly	RB
45019	2960	44	transformed	transform	VBN
45019	2960	45	into	into	IN
45019	2960	46	the	the	DT
45019	2960	47	regular	regular	JJ
45019	2960	48	epithelium	epithelium	NN
45019	2960	49	of	of	IN
45019	2960	50	the	the	DT
45019	2960	51	intestine	intestine	NN
45019	2960	52	.	.	.
45019	2961	1	On	on	IN
45019	2961	2	the	the	DT
45019	2961	3	ninth	ninth	JJ
45019	2961	4	day	day	NN
45019	2961	5	a	a	DT
45019	2961	6	slight	slight	JJ
45019	2961	7	fold	fold	NN
45019	2961	8	filled	fill	VBN
45019	2961	9	with	with	IN
45019	2961	10	mesoblastic	mesoblastic	JJ
45019	2961	11	tissue	tissue	NN
45019	2961	12	is	be	VBZ
45019	2961	13	visible	visible	JJ
45019	2961	14	on	on	IN
45019	2961	15	the	the	DT
45019	2961	16	dorsal	dorsal	NN
45019	2961	17	wall	wall	NN
45019	2961	18	of	of	IN
45019	2961	19	the	the	DT
45019	2961	20	intestine	intestine	NN
45019	2961	21	.	.	.
45019	2962	1	This	this	DT
45019	2962	2	fold	fold	NN
45019	2962	3	appears	appear	VBZ
45019	2962	4	to	to	TO
45019	2962	5	travel	travel	VB
45019	2962	6	towards	towards	IN
45019	2962	7	the	the	DT
45019	2962	8	ventral	ventral	JJ
45019	2962	9	side	side	NN
45019	2962	10	;	;	:
45019	2962	11	at	at	IN
45019	2962	12	any	any	DT
45019	2962	13	rate	rate	NN
45019	2962	14	a	a	DT
45019	2962	15	similar	similar	JJ
45019	2962	16	but	but	CC
45019	2962	17	better	well	RBR
45019	2962	18	-	-	HYPH
45019	2962	19	marked	marked	JJ
45019	2962	20	fold	fold	NN
45019	2962	21	is	be	VBZ
45019	2962	22	visible	visible	JJ
45019	2962	23	in	in	IN
45019	2962	24	a	a	DT
45019	2962	25	ventro	ventro	JJ
45019	2962	26	-	-	HYPH
45019	2962	27	lateral	lateral	JJ
45019	2962	28	position	position	NN
45019	2962	29	at	at	IN
45019	2962	30	a	a	DT
45019	2962	31	slightly	slightly	RB
45019	2962	32	later	later	JJ
45019	2962	33	period	period	NN
45019	2962	34	.	.	.
45019	2963	1	This	this	DT
45019	2963	2	fold	fold	NN
45019	2963	3	is	be	VBZ
45019	2963	4	the	the	DT
45019	2963	5	commencement	commencement	NN
45019	2963	6	of	of	IN
45019	2963	7	the	the	DT
45019	2963	8	fold	fold	NN
45019	2963	9	which	which	WDT
45019	2963	10	in	in	IN
45019	2963	11	the	the	DT
45019	2963	12	adult	adult	NN
45019	2963	13	makes	make	VBZ
45019	2963	14	a	a	DT
45019	2963	15	half	half	NN
45019	2963	16	spiral	spiral	JJ
45019	2963	17	,	,	,
45019	2963	18	and	and	CC
45019	2963	19	is	be	VBZ
45019	2963	20	no	no	DT
45019	2963	21	doubt	doubt	RB
45019	2963	22	equivalent	equivalent	JJ
45019	2963	23	to	to	IN
45019	2963	24	the	the	DT
45019	2963	25	spiral	spiral	JJ
45019	2963	26	valve	valve	NN
45019	2963	27	of	of	IN
45019	2963	28	Elasmobranchs	Elasmobranchs	NNP
45019	2963	29	and	and	CC
45019	2963	30	Ganoids	Ganoids	NNP
45019	2963	31	.	.	.
45019	2964	1	It	-PRON-	PRP
45019	2964	2	contains	contain	VBZ
45019	2964	3	a	a	DT
45019	2964	4	prolongation	prolongation	NN
45019	2964	5	of	of	IN
45019	2964	6	the	the	DT
45019	2964	7	coeliac	coeliac	NN
45019	2964	8	artery	artery	NN
45019	2964	9	,	,	,
45019	2964	10	which	which	WDT
45019	2964	11	constitutes	constitute	VBZ
45019	2964	12	at	at	IN
45019	2964	13	first	first	RB
45019	2964	14	the	the	DT
45019	2964	15	vitelline	vitelline	NN
45019	2964	16	artery	artery	NN
45019	2964	17	.	.	.
45019	2965	1	The	the	DT
45019	2965	2	nervous	nervous	JJ
45019	2965	3	system	system	NN
45019	2965	4	does	do	VBZ
45019	2965	5	not	not	RB
45019	2965	6	undergo	undergo	VB
45019	2965	7	during	during	IN
45019	2965	8	the	the	DT
45019	2965	9	early	early	JJ
45019	2965	10	larval	larval	JJ
45019	2965	11	period	period	NN
45019	2965	12	changes	change	NNS
45019	2965	13	which	which	WDT
45019	2965	14	require	require	VBP
45019	2965	15	a	a	DT
45019	2965	16	description	description	NN
45019	2965	17	.	.	.
45019	2966	1	The	the	DT
45019	2966	2	opening	opening	NN
45019	2966	3	of	of	IN
45019	2966	4	the	the	DT
45019	2966	5	olfactory	olfactory	JJ
45019	2966	6	sack	sack	NN
45019	2966	7	becomes	become	VBZ
45019	2966	8	narrowed	narrow	VBN
45019	2966	9	and	and	CC
45019	2966	10	ciliated	ciliate	VBN
45019	2966	11	(	(	-LRB-
45019	2966	12	fig	fig	NN
45019	2966	13	.	.	.
45019	2967	1	47	47	CD
45019	2967	2	,	,	,
45019	2967	3	_	_	NNP
45019	2967	4	ol	old	NNP
45019	2967	5	_	_	NNP
45019	2967	6	)	)	-RRB-
45019	2967	7	.	.	.
45019	2968	1	It	-PRON-	PRP
45019	2968	2	is	be	VBZ
45019	2968	3	carried	carry	VBN
45019	2968	4	by	by	IN
45019	2968	5	the	the	DT
45019	2968	6	process	process	NN
45019	2968	7	already	already	RB
45019	2968	8	mentioned	mention	VBN
45019	2968	9	to	to	IN
45019	2968	10	the	the	DT
45019	2968	11	dorsal	dorsal	NN
45019	2968	12	surface	surface	NN
45019	2968	13	of	of	IN
45019	2968	14	the	the	DT
45019	2968	15	head	head	NN
45019	2968	16	.	.	.
45019	2969	1	The	the	DT
45019	2969	2	lumen	luman	NNS
45019	2969	3	of	of	IN
45019	2969	4	the	the	DT
45019	2969	5	sack	sack	NN
45019	2969	6	is	be	VBZ
45019	2969	7	well	well	RB
45019	2969	8	developed	developed	JJ
45019	2969	9	;	;	:
45019	2969	10	and	and	CC
45019	2969	11	lies	lie	VBZ
45019	2969	12	in	in	IN
45019	2969	13	contact	contact	NN
45019	2969	14	with	with	IN
45019	2969	15	the	the	DT
45019	2969	16	base	base	NN
45019	2969	17	of	of	IN
45019	2969	18	the	the	DT
45019	2969	19	fore	fore	NN
45019	2969	20	part	part	NN
45019	2969	21	of	of	IN
45019	2969	22	the	the	DT
45019	2969	23	brain	brain	NN
45019	2969	24	.	.	.
45019	2970	1	The	the	DT
45019	2970	2	vascular	vascular	JJ
45019	2970	3	system	system	NN
45019	2970	4	presents	present	VBZ
45019	2970	5	no	no	DT
45019	2970	6	very	very	RB
45019	2970	7	remarkable	remarkable	JJ
45019	2970	8	features	feature	NNS
45019	2970	9	.	.	.
45019	2971	1	The	the	DT
45019	2971	2	heart	heart	NN
45019	2971	3	is	be	VBZ
45019	2971	4	two	two	CD
45019	2971	5	-	-	HYPH
45019	2971	6	chambered	chambered	JJ
45019	2971	7	and	and	CC
45019	2971	8	straight	straight	RB
45019	2971	9	.	.	.
45019	2972	1	The	the	DT
45019	2972	2	ventricle	ventricle	NN
45019	2972	3	is	be	VBZ
45019	2972	4	continued	continue	VBN
45019	2972	5	forwards	forwards	RB
45019	2972	6	as	as	IN
45019	2972	7	a	a	DT
45019	2972	8	bulbus	bulbus	NN
45019	2972	9	arteriosus	arteriosus	NN
45019	2972	10	,	,	,
45019	2972	11	which	which	WDT
45019	2972	12	divides	divide	VBZ
45019	2972	13	into	into	IN
45019	2972	14	two	two	CD
45019	2972	15	arteries	artery	NNS
45019	2972	16	at	at	IN
45019	2972	17	the	the	DT
45019	2972	18	thyroid	thyroid	NN
45019	2972	19	body	body	NN
45019	2972	20	.	.	.
45019	2973	1	From	from	IN
45019	2973	2	the	the	DT
45019	2973	3	bulbus	bulbus	NN
45019	2973	4	and	and	CC
45019	2973	5	its	-PRON-	PRP$
45019	2973	6	continuations	continuation	NNS
45019	2973	7	eight	eight	CD
45019	2973	8	branches	branch	NNS
45019	2973	9	are	be	VBP
45019	2973	10	given	give	VBN
45019	2973	11	off	off	RP
45019	2973	12	to	to	IN
45019	2973	13	the	the	DT
45019	2973	14	gills	gill	NNS
45019	2973	15	;	;	:
45019	2973	16	and	and	CC
45019	2973	17	,	,	,
45019	2973	18	as	as	IN
45019	2973	19	mentioned	mention	VBN
45019	2973	20	above	above	RB
45019	2973	21	,	,	,
45019	2973	22	a	a	DT
45019	2973	23	vessel	vessel	NN
45019	2973	24	,	,	,
45019	2973	25	probably	probably	RB
45019	2973	26	of	of	IN
45019	2973	27	the	the	DT
45019	2973	28	same	same	JJ
45019	2973	29	nature	nature	NN
45019	2973	30	,	,	,
45019	2973	31	is	be	VBZ
45019	2973	32	given	give	VBN
45019	2973	33	off	off	RP
45019	2973	34	in	in	IN
45019	2973	35	the	the	DT
45019	2973	36	region	region	NN
45019	2973	37	of	of	IN
45019	2973	38	the	the	DT
45019	2973	39	velum	velum	NN
45019	2973	40	.	.	.
45019	2974	1	The	the	DT
45019	2974	2	blood	blood	NN
45019	2974	3	from	from	IN
45019	2974	4	the	the	DT
45019	2974	5	branchial	branchial	JJ
45019	2974	6	sacks	sack	NNS
45019	2974	7	is	be	VBZ
45019	2974	8	collected	collect	VBN
45019	2974	9	into	into	IN
45019	2974	10	the	the	DT
45019	2974	11	dorsal	dorsal	NN
45019	2974	12	aorta	aorta	NN
45019	2974	13	.	.	.
45019	2975	1	Some	some	DT
45019	2975	2	of	of	IN
45019	2975	3	it	-PRON-	PRP
45019	2975	4	is	be	VBZ
45019	2975	5	transmitted	transmit	VBN
45019	2975	6	to	to	IN
45019	2975	7	the	the	DT
45019	2975	8	head	head	NN
45019	2975	9	,	,	,
45019	2975	10	but	but	CC
45019	2975	11	the	the	DT
45019	2975	12	greater	great	JJR
45019	2975	13	part	part	NN
45019	2975	14	flows	flow	VBZ
45019	2975	15	backwards	backwards	RB
45019	2975	16	under	under	IN
45019	2975	17	the	the	DT
45019	2975	18	notochord	notochord	NN
45019	2975	19	.	.	.
45019	2976	1	The	the	DT
45019	2976	2	venous	venous	JJ
45019	2976	3	system	system	NN
45019	2976	4	consists	consist	VBZ
45019	2976	5	of	of	IN
45019	2976	6	the	the	DT
45019	2976	7	usual	usual	JJ
45019	2976	8	anterior	anterior	NNP
45019	2976	9	and	and	CC
45019	2976	10	posterior	posterior	JJ
45019	2976	11	cardinal	cardinal	JJ
45019	2976	12	veins	vein	NNS
45019	2976	13	which	which	WDT
45019	2976	14	unite	unite	VBP
45019	2976	15	on	on	IN
45019	2976	16	each	each	DT
45019	2976	17	side	side	NN
45019	2976	18	into	into	IN
45019	2976	19	a	a	DT
45019	2976	20	ductus	ductus	JJ
45019	2976	21	Cuvieri	Cuvieri	NNP
45019	2976	22	,	,	,
45019	2976	23	and	and	CC
45019	2976	24	of	of	IN
45019	2976	25	a	a	DT
45019	2976	26	great	great	JJ
45019	2976	27	subintestinal	subintestinal	JJ
45019	2976	28	vessel	vessel	NN
45019	2976	29	of	of	IN
45019	2976	30	the	the	DT
45019	2976	31	same	same	JJ
45019	2976	32	nature	nature	NN
45019	2976	33	as	as	IN
45019	2976	34	that	that	DT
45019	2976	35	in	in	IN
45019	2976	36	embryo	embryo	NN
45019	2976	37	Elasmobranchs	Elasmobranchs	NNP
45019	2976	38	,	,	,
45019	2976	39	which	which	WDT
45019	2976	40	persists	persist	VBZ
45019	2976	41	however	however	RB
45019	2976	42	in	in	IN
45019	2976	43	the	the	DT
45019	2976	44	adult	adult	NN
45019	2976	45	.	.	.
45019	2977	1	It	-PRON-	PRP
45019	2977	2	breaks	break	VBZ
45019	2977	3	up	up	RP
45019	2977	4	into	into	IN
45019	2977	5	capillaries	capillary	NNS
45019	2977	6	in	in	IN
45019	2977	7	the	the	DT
45019	2977	8	liver	liver	NN
45019	2977	9	,	,	,
45019	2977	10	and	and	CC
45019	2977	11	constitutes	constitute	VBZ
45019	2977	12	therefore	therefore	RB
45019	2977	13	the	the	DT
45019	2977	14	portal	portal	JJ
45019	2977	15	vein	vein	NN
45019	2977	16	.	.	.
45019	2978	1	From	from	IN
45019	2978	2	the	the	DT
45019	2978	3	liver	liver	NN
45019	2978	4	the	the	DT
45019	2978	5	blood	blood	NN
45019	2978	6	is	be	VBZ
45019	2978	7	brought	bring	VBN
45019	2978	8	by	by	IN
45019	2978	9	the	the	DT
45019	2978	10	hepatic	hepatic	JJ
45019	2978	11	vein	vein	NN
45019	2978	12	into	into	IN
45019	2978	13	the	the	DT
45019	2978	14	sinus	sinus	NN
45019	2978	15	venosus	venosus	NN
45019	2978	16	.	.	.
45019	2979	1	In	in	IN
45019	2979	2	addition	addition	NN
45019	2979	3	to	to	IN
45019	2979	4	these	these	DT
45019	2979	5	vessels	vessel	NNS
45019	2979	6	there	there	EX
45019	2979	7	is	be	VBZ
45019	2979	8	a	a	DT
45019	2979	9	remarkable	remarkable	JJ
45019	2979	10	unpaired	unpaired	JJ
45019	2979	11	sub	sub	JJ
45019	2979	12	-	-	JJ
45019	2979	13	branchial	branchial	JJ
45019	2979	14	vein	vein	NN
45019	2979	15	,	,	,
45019	2979	16	which	which	WDT
45019	2979	17	brings	bring	VBZ
45019	2979	18	back	back	RP
45019	2979	19	the	the	DT
45019	2979	20	blood	blood	NN
45019	2979	21	directly	directly	RB
45019	2979	22	to	to	IN
45019	2979	23	the	the	DT
45019	2979	24	heart	heart	NN
45019	2979	25	from	from	IN
45019	2979	26	the	the	DT
45019	2979	27	ventral	ventral	JJ
45019	2979	28	part	part	NN
45019	2979	29	of	of	IN
45019	2979	30	the	the	DT
45019	2979	31	branchial	branchial	JJ
45019	2979	32	region	region	NN
45019	2979	33	.	.	.
45019	2980	1	Metamorphosis	metamorphosis	NN
45019	2980	2	.	.	.
45019	2981	1	The	the	DT
45019	2981	2	larva	larva	NN
45019	2981	3	just	just	RB
45019	2981	4	described	describe	VBN
45019	2981	5	does	do	VBZ
45019	2981	6	not	not	RB
45019	2981	7	grow	grow	VB
45019	2981	8	directly	directly	RB
45019	2981	9	into	into	IN
45019	2981	10	the	the	DT
45019	2981	11	adult	adult	NN
45019	2981	12	,	,	,
45019	2981	13	but	but	CC
45019	2981	14	first	first	RB
45019	2981	15	becomes	become	VBZ
45019	2981	16	a	a	DT
45019	2981	17	larval	larval	NN
45019	2981	18	form	form	NN
45019	2981	19	,	,	,
45019	2981	20	known	know	VBN
45019	2981	21	as	as	IN
45019	2981	22	Ammocoetes	Ammocoetes	NNP
45019	2981	23	,	,	,
45019	2981	24	which	which	WDT
45019	2981	25	was	be	VBD
45019	2981	26	supposed	suppose	VBN
45019	2981	27	to	to	TO
45019	2981	28	be	be	VB
45019	2981	29	a	a	DT
45019	2981	30	distinct	distinct	JJ
45019	2981	31	species	species	NN
45019	2981	32	till	till	IN
45019	2981	33	Aug.	August	NNP
45019	2981	34	Müller	Müller	NNP
45019	2981	35	(	(	-LRB-
45019	2981	36	No	no	UH
45019	2981	37	.	.	.
45019	2982	1	80	80	CD
45019	2982	2	)	)	-RRB-
45019	2982	3	made	make	VBD
45019	2982	4	the	the	DT
45019	2982	5	brilliant	brilliant	JJ
45019	2982	6	discovery	discovery	NN
45019	2982	7	of	of	IN
45019	2982	8	its	-PRON-	PRP$
45019	2982	9	nature	nature	NN
45019	2982	10	.	.	.
45019	2983	1	The	the	DT
45019	2983	2	Ammocoetes	Ammocoetes	NNPS
45019	2983	3	does	do	VBZ
45019	2983	4	not	not	RB
45019	2983	5	differ	differ	VB
45019	2983	6	to	to	IN
45019	2983	7	any	any	DT
45019	2983	8	marked	marked	JJ
45019	2983	9	extent	extent	NN
45019	2983	10	from	from	IN
45019	2983	11	the	the	DT
45019	2983	12	larva	larva	NN
45019	2983	13	just	just	RB
45019	2983	14	described	describe	VBN
45019	2983	15	.	.	.
45019	2984	1	The	the	DT
45019	2984	2	histological	histological	JJ
45019	2984	3	elements	element	NNS
45019	2984	4	become	become	VBP
45019	2984	5	more	more	RBR
45019	2984	6	differentiated	differentiated	JJ
45019	2984	7	,	,	,
45019	2984	8	and	and	CC
45019	2984	9	a	a	DT
45019	2984	10	few	few	JJ
45019	2984	11	organs	organ	NNS
45019	2984	12	reach	reach	VBP
45019	2984	13	a	a	DT
45019	2984	14	fuller	full	JJR
45019	2984	15	development	development	NN
45019	2984	16	.	.	.
45019	2985	1	The	the	DT
45019	2985	2	branchial	branchial	JJ
45019	2985	3	skeleton	skeleton	NN
45019	2985	4	becomes	become	VBZ
45019	2985	5	more	more	RBR
45019	2985	6	developed	developed	JJ
45019	2985	7	,	,	,
45019	2985	8	and	and	CC
45019	2985	9	capsules	capsule	NNS
45019	2985	10	for	for	IN
45019	2985	11	the	the	DT
45019	2985	12	olfactory	olfactory	JJ
45019	2985	13	sack	sack	NN
45019	2985	14	and	and	CC
45019	2985	15	auditory	auditory	JJ
45019	2985	16	sacks	sack	NNS
45019	2985	17	are	be	VBP
45019	2985	18	established	establish	VBN
45019	2985	19	.	.	.
45019	2986	1	The	the	DT
45019	2986	2	olfactory	olfactory	JJ
45019	2986	3	sack	sack	NN
45019	2986	4	is	be	VBZ
45019	2986	5	nearly	nearly	RB
45019	2986	6	divided	divide	VBN
45019	2986	7	into	into	IN
45019	2986	8	two	two	CD
45019	2986	9	by	by	IN
45019	2986	10	a	a	DT
45019	2986	11	ventral	ventral	JJ
45019	2986	12	septum	septum	NN
45019	2986	13	.	.	.
45019	2987	1	The	the	DT
45019	2987	2	eye	eye	NN
45019	2987	3	(	(	-LRB-
45019	2987	4	fig	fig	NN
45019	2987	5	.	.	.
45019	2988	1	48	48	CD
45019	2988	2	)	)	-RRB-
45019	2988	3	is	be	VBZ
45019	2988	4	much	much	RB
45019	2988	5	more	more	RBR
45019	2988	6	fully	fully	RB
45019	2988	7	developed	develop	VBN
45019	2988	8	,	,	,
45019	2988	9	but	but	CC
45019	2988	10	lies	lie	VBZ
45019	2988	11	a	a	DT
45019	2988	12	long	long	JJ
45019	2988	13	way	way	NN
45019	2988	14	below	below	IN
45019	2988	15	the	the	DT
45019	2988	16	surface	surface	NN
45019	2988	17	.	.	.
45019	2989	1	The	the	DT
45019	2989	2	optic	optic	JJ
45019	2989	3	cup	cup	NN
45019	2989	4	forms	form	VBZ
45019	2989	5	a	a	DT
45019	2989	6	deep	deep	JJ
45019	2989	7	pit	pit	NN
45019	2989	8	,	,	,
45019	2989	9	in	in	IN
45019	2989	10	the	the	DT
45019	2989	11	mouth	mouth	NN
45019	2989	12	of	of	IN
45019	2989	13	which	which	WDT
45019	2989	14	is	be	VBZ
45019	2989	15	placed	place	VBN
45019	2989	16	the	the	DT
45019	2989	17	lens	lens	NN
45019	2989	18	.	.	.
45019	2990	1	The	the	DT
45019	2990	2	retinal	retinal	JJ
45019	2990	3	layers	layer	NNS
45019	2990	4	are	be	VBP
45019	2990	5	well	well	RB
45019	2990	6	developed	developed	JJ
45019	2990	7	(	(	-LRB-
45019	2990	8	cf	cf	NN
45019	2990	9	.	.	.
45019	2991	1	Langerhans	langerhan	NNS
45019	2991	2	)	)	-RRB-
45019	2991	3	,	,	,
45019	2991	4	and	and	CC
45019	2991	5	the	the	DT
45019	2991	6	outer	outer	JJ
45019	2991	7	layer	layer	NN
45019	2991	8	of	of	IN
45019	2991	9	the	the	DT
45019	2991	10	optic	optic	JJ
45019	2991	11	cup	cup	NN
45019	2991	12	or	or	CC
45019	2991	13	layer	layer	NN
45019	2991	14	of	of	IN
45019	2991	15	retinal	retinal	JJ
45019	2991	16	pigment	pigment	NN
45019	2991	17	(	(	-LRB-
45019	2991	18	_	_	NNP
45019	2991	19	rp	rp	NNP
45019	2991	20	_	_	NNP
45019	2991	21	)	)	-RRB-
45019	2991	22	contains	contain	VBZ
45019	2991	23	numerous	numerous	JJ
45019	2991	24	pigment	pigment	NN
45019	2991	25	granules	granule	NNS
45019	2991	26	,	,	,
45019	2991	27	especially	especially	RB
45019	2991	28	on	on	IN
45019	2991	29	its	-PRON-	PRP$
45019	2991	30	dorsal	dorsal	NN
45019	2991	31	side	side	NN
45019	2991	32	.	.	.
45019	2992	1	At	at	IN
45019	2992	2	the	the	DT
45019	2992	3	edge	edge	NN
45019	2992	4	of	of	IN
45019	2992	5	the	the	DT
45019	2992	6	optic	optic	JJ
45019	2992	7	cup	cup	NN
45019	2992	8	the	the	DT
45019	2992	9	two	two	CD
45019	2992	10	layers	layer	NNS
45019	2992	11	fall	fall	VBP
45019	2992	12	into	into	IN
45019	2992	13	each	each	DT
45019	2992	14	other	other	JJ
45019	2992	15	.	.	.
45019	2993	1	They	-PRON-	PRP
45019	2993	2	constitute	constitute	VBP
45019	2993	3	the	the	DT
45019	2993	4	commencement	commencement	NN
45019	2993	5	of	of	IN
45019	2993	6	the	the	DT
45019	2993	7	pigment	pigment	NN
45019	2993	8	layer	layer	NN
45019	2993	9	of	of	IN
45019	2993	10	the	the	DT
45019	2993	11	iris	iri	NNS
45019	2993	12	;	;	:
45019	2993	13	but	but	CC
45019	2993	14	at	at	IN
45019	2993	15	this	this	DT
45019	2993	16	stage	stage	NN
45019	2993	17	they	-PRON-	PRP
45019	2993	18	are	be	VBP
45019	2993	19	not	not	RB
45019	2993	20	pigmented	pigment	VBN
45019	2993	21	.	.	.
45019	2994	1	The	the	DT
45019	2994	2	mesoblast	mesoblast	NN
45019	2994	3	of	of	IN
45019	2994	4	the	the	DT
45019	2994	5	iris	iris	NNP
45019	2994	6	is	be	VBZ
45019	2994	7	hardly	hardly	RB
45019	2994	8	differentiated	differentiate	VBN
45019	2994	9	.	.	.
45019	2995	1	The	the	DT
45019	2995	2	lens	lens	NN
45019	2995	3	(	(	-LRB-
45019	2995	4	_	_	NNP
45019	2995	5	l	l	NNP
45019	2995	6	_	_	NNP
45019	2995	7	)	)	-RRB-
45019	2995	8	has	have	VBZ
45019	2995	9	the	the	DT
45019	2995	10	normal	normal	JJ
45019	2995	11	structure	structure	NN
45019	2995	12	of	of	IN
45019	2995	13	the	the	DT
45019	2995	14	embryonic	embryonic	JJ
45019	2995	15	lens	lens	NN
45019	2995	16	of	of	IN
45019	2995	17	Vertebrata	Vertebrata	NNP
45019	2995	18	.	.	.
45019	2996	1	The	the	DT
45019	2996	2	inner	inner	JJ
45019	2996	3	wall	wall	NN
45019	2996	4	is	be	VBZ
45019	2996	5	thick	thick	JJ
45019	2996	6	and	and	CC
45019	2996	7	doubly	doubly	JJ
45019	2996	8	convex	convex	NNP
45019	2996	9	,	,	,
45019	2996	10	while	while	IN
45019	2996	11	the	the	DT
45019	2996	12	outer	outer	JJ
45019	2996	13	wall	wall	NN
45019	2996	14	,	,	,
45019	2996	15	which	which	WDT
45019	2996	16	will	will	MD
45019	2996	17	form	form	VB
45019	2996	18	the	the	DT
45019	2996	19	anterior	anterior	NNP
45019	2996	20	epithelium	epithelium	NN
45019	2996	21	,	,	,
45019	2996	22	is	be	VBZ
45019	2996	23	very	very	RB
45019	2996	24	thin	thin	JJ
45019	2996	25	.	.	.
45019	2997	1	There	there	EX
45019	2997	2	is	be	VBZ
45019	2997	3	a	a	DT
45019	2997	4	large	large	JJ
45019	2997	5	space	space	NN
45019	2997	6	between	between	IN
45019	2997	7	the	the	DT
45019	2997	8	lens	lens	NN
45019	2997	9	and	and	CC
45019	2997	10	the	the	DT
45019	2997	11	retina	retina	NNP
45019	2997	12	containing	contain	VBG
45019	2997	13	the	the	DT
45019	2997	14	vitreous	vitreous	JJ
45019	2997	15	humour	humour	NN
45019	2997	16	(	(	-LRB-
45019	2997	17	_	_	NNP
45019	2997	18	v.h	v.h	NNP
45019	2997	19	_	_	NNP
45019	2997	20	)	)	-RRB-
45019	2997	21	.	.	.
45019	2998	1	There	there	EX
45019	2998	2	is	be	VBZ
45019	2998	3	no	no	DT
45019	2998	4	aqueous	aqueous	JJ
45019	2998	5	humour	humour	NN
45019	2998	6	,	,	,
45019	2998	7	and	and	CC
45019	2998	8	the	the	DT
45019	2998	9	tissues	tissue	NNS
45019	2998	10	in	in	IN
45019	2998	11	front	front	NN
45019	2998	12	of	of	IN
45019	2998	13	the	the	DT
45019	2998	14	lens	lens	NN
45019	2998	15	bear	bear	NN
45019	2998	16	but	but	CC
45019	2998	17	little	little	JJ
45019	2998	18	resemblance	resemblance	NN
45019	2998	19	to	to	IN
45019	2998	20	those	those	DT
45019	2998	21	in	in	IN
45019	2998	22	higher	high	JJR
45019	2998	23	Vertebrata	Vertebrata	NNP
45019	2998	24	.	.	.
45019	2999	1	The	the	DT
45019	2999	2	cornea	cornea	NN
45019	2999	3	is	be	VBZ
45019	2999	4	represented	represent	VBN
45019	2999	5	by	by	IN
45019	2999	6	(	(	-LRB-
45019	2999	7	1	1	LS
45019	2999	8	)	)	-RRB-
45019	2999	9	the	the	DT
45019	2999	10	epidermis	epidermis	NN
45019	2999	11	(	(	-LRB-
45019	2999	12	_	_	NNP
45019	2999	13	ep	ep	NNP
45019	2999	14	_	_	NNP
45019	2999	15	)	)	-RRB-
45019	2999	16	;	;	:
45019	2999	17	(	(	-LRB-
45019	2999	18	2	2	LS
45019	2999	19	)	)	-RRB-
45019	2999	20	the	the	DT
45019	2999	21	dermis	dermis	NN
45019	2999	22	(	(	-LRB-
45019	2999	23	_	_	NNP
45019	2999	24	d.c	d.c	NNP
45019	2999	25	_	_	NNP
45019	2999	26	)	)	-RRB-
45019	2999	27	;	;	:
45019	2999	28	(	(	-LRB-
45019	2999	29	3	3	LS
45019	2999	30	)	)	-RRB-
45019	2999	31	the	the	DT
45019	2999	32	subdermal	subdermal	JJ
45019	2999	33	connective	connective	JJ
45019	2999	34	tissue	tissue	NN
45019	2999	35	(	(	-LRB-
45019	2999	36	_	_	NNP
45019	2999	37	s.d.c	s.d.c	NNP
45019	2999	38	_	_	NNP
45019	2999	39	)	)	-RRB-
45019	2999	40	which	which	WDT
45019	2999	41	passes	pass	VBZ
45019	2999	42	without	without	IN
45019	2999	43	any	any	DT
45019	2999	44	sharp	sharp	JJ
45019	2999	45	line	line	NN
45019	2999	46	of	of	IN
45019	2999	47	demarcation	demarcation	NN
45019	2999	48	into	into	IN
45019	2999	49	the	the	DT
45019	2999	50	dermis	dermis	NN
45019	2999	51	;	;	,
45019	2999	52	(	(	-LRB-
45019	2999	53	4	4	LS
45019	2999	54	)	)	-RRB-
45019	2999	55	a	a	DT
45019	2999	56	thick	thick	JJ
45019	2999	57	membrane	membrane	NN
45019	2999	58	continuous	continuous	JJ
45019	2999	59	with	with	IN
45019	2999	60	the	the	DT
45019	2999	61	choroid	choroid	NN
45019	2999	62	which	which	WDT
45019	2999	63	represents	represent	VBZ
45019	2999	64	Descemet	Descemet	NNP
45019	2999	65	's	's	POS
45019	2999	66	membrane	membrane	NN
45019	2999	67	.	.	.
45019	3000	1	The	the	DT
45019	3000	2	subdermal	subdermal	JJ
45019	3000	3	connective	connective	JJ
45019	3000	4	tissue	tissue	NN
45019	3000	5	is	be	VBZ
45019	3000	6	continued	continue	VBN
45019	3000	7	as	as	IN
45019	3000	8	an	an	DT
45019	3000	9	investment	investment	NN
45019	3000	10	round	round	IN
45019	3000	11	the	the	DT
45019	3000	12	whole	whole	JJ
45019	3000	13	eye	eye	NN
45019	3000	14	.	.	.
45019	3001	1	There	there	EX
45019	3001	2	is	be	VBZ
45019	3001	3	no	no	DT
45019	3001	4	specially	specially	RB
45019	3001	5	differentiated	differentiate	VBN
45019	3001	6	sclerotic	sclerotic	JJ
45019	3001	7	,	,	,
45019	3001	8	and	and	CC
45019	3001	9	a	a	DT
45019	3001	10	choroid	choroid	NN
45019	3001	11	is	be	VBZ
45019	3001	12	only	only	RB
45019	3001	13	imperfectly	imperfectly	RB
45019	3001	14	indicated[31	indicated[31	NN
45019	3001	15	]	]	-RRB-
45019	3001	16	.	.	.
45019	3002	1	The	the	DT
45019	3002	2	peculiar	peculiar	JJ
45019	3002	3	features	feature	NNS
45019	3002	4	of	of	IN
45019	3002	5	the	the	DT
45019	3002	6	eye	eye	NN
45019	3002	7	of	of	IN
45019	3002	8	the	the	DT
45019	3002	9	young	young	JJ
45019	3002	10	larva	larva	NN
45019	3002	11	of	of	IN
45019	3002	12	the	the	DT
45019	3002	13	Ammocoetes	Ammocoetes	NNPS
45019	3002	14	are	be	VBP
45019	3002	15	probably	probably	RB
45019	3002	16	due	due	JJ
45019	3002	17	to	to	IN
45019	3002	18	degeneration	degeneration	NN
45019	3002	19	.	.	.
45019	3003	1	[	[	-LRB-
45019	3003	2	31	31	CD
45019	3003	3	]	]	-RRB-
45019	3003	4	Langerhans	Langerhans	NNPS
45019	3003	5	_	_	NNP
45019	3003	6	loc	loc	NN
45019	3003	7	.	.	.
45019	3004	1	cit	cit	NNP
45019	3004	2	.	.	.
45019	3004	3	_	_	NNP
45019	3004	4	describes	describe	VBZ
45019	3004	5	the	the	DT
45019	3004	6	eye	eye	NN
45019	3004	7	of	of	IN
45019	3004	8	the	the	DT
45019	3004	9	Ammocoetes	Ammocoetes	NNPS
45019	3004	10	in	in	IN
45019	3004	11	some	some	DT
45019	3004	12	respects	respect	NNS
45019	3004	13	very	very	RB
45019	3004	14	differently	differently	RB
45019	3004	15	from	from	IN
45019	3004	16	the	the	DT
45019	3004	17	above	above	JJ
45019	3004	18	.	.	.
45019	3005	1	Very	very	RB
45019	3005	2	probably	probably	RB
45019	3005	3	his	-PRON-	PRP$
45019	3005	4	description	description	NN
45019	3005	5	applies	apply	VBZ
45019	3005	6	to	to	IN
45019	3005	7	an	an	DT
45019	3005	8	older	old	JJR
45019	3005	9	Ammocoetes	Ammocoetes	NNP
45019	3005	10	.	.	.
45019	3006	1	The	the	DT
45019	3006	2	most	most	RBS
45019	3006	3	important	important	JJ
45019	3006	4	points	point	NNS
45019	3006	5	of	of	IN
45019	3006	6	difference	difference	NN
45019	3006	7	appear	appear	VBP
45019	3006	8	to	to	TO
45019	3006	9	be	be	VB
45019	3006	10	(	(	-LRB-
45019	3006	11	1	1	LS
45019	3006	12	)	)	-RRB-
45019	3006	13	that	that	IN
45019	3006	14	the	the	DT
45019	3006	15	vitreous	vitreous	JJ
45019	3006	16	humour	humour	NN
45019	3006	17	is	be	VBZ
45019	3006	18	all	all	DT
45019	3006	19	but	but	CC
45019	3006	20	obliterated	obliterated	JJ
45019	3006	21	;	;	:
45019	3006	22	(	(	-LRB-
45019	3006	23	2	2	LS
45019	3006	24	)	)	-RRB-
45019	3006	25	that	that	IN
45019	3006	26	the	the	DT
45019	3006	27	iris	iris	NN
45019	3006	28	is	be	VBZ
45019	3006	29	much	much	RB
45019	3006	30	better	well	RBR
45019	3006	31	developed	develop	VBN
45019	3006	32	.	.	.
45019	3007	1	[	[	-LRB-
45019	3007	2	FIG	FIG	NNP
45019	3007	3	.	.	.
45019	3008	1	48	48	CD
45019	3008	2	.	.	.
45019	3009	1	EYE	EYE	NNP
45019	3009	2	OF	of	IN
45019	3009	3	AN	an	DT
45019	3009	4	AMMOCOETES	ammocoete	NNS
45019	3009	5	LYING	lie	VBG
45019	3009	6	BENEATH	beneath	IN
45019	3009	7	THE	the	DT
45019	3009	8	SKIN	skin	NN
45019	3009	9	.	.	.
45019	3010	1	_	_	NNP
45019	3010	2	ep	ep	NNP
45019	3010	3	.	.	.
45019	3010	4	_	_	NNP
45019	3010	5	epidermis	epidermis	NNP
45019	3010	6	;	;	:
45019	3010	7	_	_	NNP
45019	3010	8	d.c	d.c	NNP
45019	3010	9	.	.	NNP
45019	3010	10	_	_	NNP
45019	3010	11	dermal	dermal	JJ
45019	3010	12	connective	connective	JJ
45019	3010	13	tissue	tissue	NN
45019	3010	14	continuous	continuous	JJ
45019	3010	15	with	with	IN
45019	3010	16	the	the	DT
45019	3010	17	subdermal	subdermal	JJ
45019	3010	18	connective	connective	JJ
45019	3010	19	tissue	tissue	NN
45019	3010	20	(	(	-LRB-
45019	3010	21	_	_	NNP
45019	3010	22	s.d.c	s.d.c	NNP
45019	3010	23	_	_	NNP
45019	3010	24	)	)	-RRB-
45019	3010	25	,	,	,
45019	3010	26	which	which	WDT
45019	3010	27	is	be	VBZ
45019	3010	28	also	also	RB
45019	3010	29	shaded	shade	VBN
45019	3010	30	.	.	.
45019	3011	1	There	there	EX
45019	3011	2	is	be	VBZ
45019	3011	3	no	no	DT
45019	3011	4	definite	definite	JJ
45019	3011	5	boundary	boundary	NN
45019	3011	6	to	to	IN
45019	3011	7	this	this	DT
45019	3011	8	tissue	tissue	NN
45019	3011	9	where	where	WRB
45019	3011	10	it	-PRON-	PRP
45019	3011	11	surrounds	surround	VBZ
45019	3011	12	the	the	DT
45019	3011	13	eye	eye	NN
45019	3011	14	.	.	.
45019	3012	1	_	_	NNP
45019	3012	2	m.	m.	NNP
45019	3012	3	_	_	NNP
45019	3012	4	muscles	muscle	NNS
45019	3012	5	;	;	:
45019	3012	6	_	_	NNP
45019	3012	7	dm	dm	NNP
45019	3012	8	.	.	.
45019	3012	9	_	_	NNP
45019	3012	10	membrane	membrane	NN
45019	3012	11	of	of	IN
45019	3012	12	Descemet	Descemet	NNP
45019	3012	13	;	;	:
45019	3012	14	_	_	NNP
45019	3012	15	l.	l.	NNP
45019	3012	16	_	_	NNP
45019	3012	17	lens	lens	NN
45019	3012	18	;	;	:
45019	3012	19	_	_	NNP
45019	3012	20	v.h	v.h	NNP
45019	3012	21	.	.	NNP
45019	3012	22	_	_	NNP
45019	3012	23	vitreous	vitreous	JJ
45019	3012	24	humour	humour	NN
45019	3012	25	;	;	:
45019	3012	26	_	_	NNP
45019	3012	27	r.	r.	NNP
45019	3012	28	_	_	NNP
45019	3012	29	retina	retina	NNP
45019	3012	30	;	;	:
45019	3012	31	_	_	NNP
45019	3012	32	rp	rp	NNP
45019	3012	33	.	.	.
45019	3012	34	_	_	NNP
45019	3012	35	retinal	retinal	JJ
45019	3012	36	pigment	pigment	NN
45019	3012	37	.	.	.
45019	3012	38	]	]	-RRB-
45019	3013	1	In	in	IN
45019	3013	2	the	the	DT
45019	3013	3	brain	brain	NN
45019	3013	4	the	the	DT
45019	3013	5	two	two	CD
45019	3013	6	cerebral	cerebral	JJ
45019	3013	7	hemispheres	hemisphere	NNS
45019	3013	8	lie	lie	VBP
45019	3013	9	one	one	CD
45019	3013	10	on	on	IN
45019	3013	11	each	each	DT
45019	3013	12	side	side	NN
45019	3013	13	of	of	IN
45019	3013	14	the	the	DT
45019	3013	15	anterior	anterior	JJ
45019	3013	16	end	end	NN
45019	3013	17	of	of	IN
45019	3013	18	the	the	DT
45019	3013	19	thalamencephalon	thalamencephalon	NN
45019	3013	20	.	.	.
45019	3014	1	There	there	EX
45019	3014	2	are	be	VBP
45019	3014	3	well	well	RB
45019	3014	4	-	-	HYPH
45019	3014	5	defined	define	VBN
45019	3014	6	olfactory	olfactory	JJ
45019	3014	7	lobes	lobe	NNS
45019	3014	8	,	,	,
45019	3014	9	and	and	CC
45019	3014	10	two	two	CD
45019	3014	11	distinct	distinct	JJ
45019	3014	12	olfactory	olfactory	JJ
45019	3014	13	nerves	nerve	NNS
45019	3014	14	are	be	VBP
45019	3014	15	present	present	JJ
45019	3014	16	.	.	.
45019	3015	1	The	the	DT
45019	3015	2	excretory	excretory	NN
45019	3015	3	system	system	NN
45019	3015	4	has	have	VBZ
45019	3015	5	undergone	undergo	VBN
45019	3015	6	great	great	JJ
45019	3015	7	changes	change	NNS
45019	3015	8	.	.	.
45019	3016	1	A	a	DT
45019	3016	2	series	series	NN
45019	3016	3	of	of	IN
45019	3016	4	segmental	segmental	JJ
45019	3016	5	tubes	tube	NNS
45019	3016	6	,	,	,
45019	3016	7	which	which	WDT
45019	3016	8	first	first	RB
45019	3016	9	appear	appear	VBP
45019	3016	10	in	in	IN
45019	3016	11	a	a	DT
45019	3016	12	larva	larva	NN
45019	3016	13	of	of	IN
45019	3016	14	about	about	RB
45019	3016	15	9	9	CD
45019	3016	16	mm	mm	NN
45019	3016	17	.	.	NNP
45019	3016	18	,	,	,
45019	3016	19	becomes	become	VBZ
45019	3016	20	established	establish	VBN
45019	3016	21	behind	behind	IN
45019	3016	22	the	the	DT
45019	3016	23	pronephros	pronephro	NNS
45019	3016	24	,	,	,
45019	3016	25	and	and	CC
45019	3016	26	in	in	IN
45019	3016	27	an	an	DT
45019	3016	28	Ammocoetes	Ammocoetes	NNP
45019	3016	29	of	of	IN
45019	3016	30	65	65	CD
45019	3016	31	mm	mm	CD
45019	3016	32	.	.	.
45019	3017	1	the	the	DT
45019	3017	2	pronephros	pronephro	NNS
45019	3017	3	has	have	VBZ
45019	3017	4	begun	begin	VBN
45019	3017	5	to	to	TO
45019	3017	6	atrophy	atrophy	VB
45019	3017	7	.	.	.
45019	3018	1	The	the	DT
45019	3018	2	generative	generative	JJ
45019	3018	3	organs	organ	NNS
45019	3018	4	are	be	VBP
45019	3018	5	formed	form	VBN
45019	3018	6	in	in	IN
45019	3018	7	a	a	DT
45019	3018	8	larva	larva	NN
45019	3018	9	of	of	IN
45019	3018	10	about	about	RB
45019	3018	11	35	35	CD
45019	3018	12	mm	mm	NNS
45019	3018	13	.	.	.
45019	3019	1	Shortly	shortly	RB
45019	3019	2	before	before	IN
45019	3019	3	the	the	DT
45019	3019	4	metamorphosis	metamorphosis	NN
45019	3019	5	the	the	DT
45019	3019	6	portion	portion	NN
45019	3019	7	of	of	IN
45019	3019	8	the	the	DT
45019	3019	9	cloaca	cloaca	NN
45019	3019	10	into	into	IN
45019	3019	11	which	which	WDT
45019	3019	12	the	the	DT
45019	3019	13	segmental	segmental	JJ
45019	3019	14	tubes	tube	NNS
45019	3019	15	open	open	JJ
45019	3019	16	becomes	become	VBZ
45019	3019	17	separated	separate	VBN
45019	3019	18	off	off	RP
45019	3019	19	as	as	IN
45019	3019	20	a	a	DT
45019	3019	21	distinct	distinct	JJ
45019	3019	22	urinogenital	urinogenital	JJ
45019	3019	23	sinus	sinus	NN
45019	3019	24	,	,	,
45019	3019	25	the	the	DT
45019	3019	26	walls	wall	NNS
45019	3019	27	of	of	IN
45019	3019	28	which	which	WDT
45019	3019	29	become	become	VBP
45019	3019	30	perforated	perforate	VBN
45019	3019	31	by	by	IN
45019	3019	32	the	the	DT
45019	3019	33	two	two	CD
45019	3019	34	abdominal	abdominal	JJ
45019	3019	35	pores	pore	NNS
45019	3019	36	.	.	.
45019	3020	1	The	the	DT
45019	3020	2	Ammocoetes	Ammocoetes	NNP
45019	3020	3	of	of	IN
45019	3020	4	Petromyzon	Petromyzon	NNP
45019	3020	5	Planeri	Planeri	NNP
45019	3020	6	lives	live	VBZ
45019	3020	7	in	in	IN
45019	3020	8	the	the	DT
45019	3020	9	mud	mud	NN
45019	3020	10	in	in	IN
45019	3020	11	streams	stream	NNS
45019	3020	12	.	.	.
45019	3021	1	Without	without	IN
45019	3021	2	undergoing	undergo	VBG
45019	3021	3	any	any	DT
45019	3021	4	marked	marked	JJ
45019	3021	5	changes	change	NNS
45019	3021	6	in	in	IN
45019	3021	7	structure	structure	NN
45019	3021	8	it	-PRON-	PRP
45019	3021	9	gradually	gradually	RB
45019	3021	10	grows	grow	VBZ
45019	3021	11	larger	large	JJR
45019	3021	12	,	,	,
45019	3021	13	and	and	CC
45019	3021	14	after	after	IN
45019	3021	15	three	three	CD
45019	3021	16	or	or	CC
45019	3021	17	four	four	CD
45019	3021	18	years	year	NNS
45019	3021	19	undergoes	undergo	VBZ
45019	3021	20	a	a	DT
45019	3021	21	metamorphosis	metamorphosis	NN
45019	3021	22	.	.	.
45019	3022	1	The	the	DT
45019	3022	2	full	full	RB
45019	3022	3	-	-	HYPH
45019	3022	4	grown	grown	JJ
45019	3022	5	larva	larva	NN
45019	3022	6	may	may	MD
45019	3022	7	be	be	VB
45019	3022	8	as	as	RB
45019	3022	9	large	large	JJ
45019	3022	10	or	or	CC
45019	3022	11	even	even	RB
45019	3022	12	larger	large	JJR
45019	3022	13	than	than	IN
45019	3022	14	the	the	DT
45019	3022	15	adult	adult	NN
45019	3022	16	.	.	.
45019	3023	1	The	the	DT
45019	3023	2	metamorphosis	metamorphosis	NN
45019	3023	3	takes	take	VBZ
45019	3023	4	place	place	NN
45019	3023	5	from	from	IN
45019	3023	6	August	August	NNP
45019	3023	7	till	till	IN
45019	3023	8	January	January	NNP
45019	3023	9	.	.	.
45019	3024	1	The	the	DT
45019	3024	2	breeding	breeding	NN
45019	3024	3	season	season	NN
45019	3024	4	sets	set	VBZ
45019	3024	5	in	in	RP
45019	3024	6	during	during	IN
45019	3024	7	the	the	DT
45019	3024	8	second	second	JJ
45019	3024	9	half	half	NN
45019	3024	10	of	of	IN
45019	3024	11	April	April	NNP
45019	3024	12	;	;	:
45019	3024	13	and	and	CC
45019	3024	14	shortly	shortly	RB
45019	3024	15	after	after	IN
45019	3024	16	depositing	deposit	VBG
45019	3024	17	its	-PRON-	PRP$
45019	3024	18	generative	generative	JJ
45019	3024	19	products	product	NNS
45019	3024	20	the	the	DT
45019	3024	21	Lamprey	Lamprey	NNP
45019	3024	22	dies	die	VBZ
45019	3024	23	.	.	.
45019	3025	1	The	the	DT
45019	3025	2	changes	change	NNS
45019	3025	3	which	which	WDT
45019	3025	4	take	take	VBP
45019	3025	5	place	place	NN
45019	3025	6	in	in	IN
45019	3025	7	the	the	DT
45019	3025	8	metamorphosis	metamorphosis	NN
45019	3025	9	are	be	VBP
45019	3025	10	of	of	IN
45019	3025	11	a	a	DT
45019	3025	12	most	most	RBS
45019	3025	13	striking	striking	JJ
45019	3025	14	kind	kind	NN
45019	3025	15	.	.	.
45019	3026	1	The	the	DT
45019	3026	2	dome	dome	NN
45019	3026	3	-	-	HYPH
45019	3026	4	shaped	shape	VBN
45019	3026	5	mouth	mouth	NN
45019	3026	6	of	of	IN
45019	3026	7	the	the	DT
45019	3026	8	larva	larva	NN
45019	3026	9	is	be	VBZ
45019	3026	10	replaced	replace	VBN
45019	3026	11	(	(	-LRB-
45019	3026	12	fig	fig	NN
45019	3026	13	.	.	.
45019	3027	1	47	47	CD
45019	3027	2	)	)	-RRB-
45019	3027	3	by	by	IN
45019	3027	4	a	a	DT
45019	3027	5	more	more	RBR
45019	3027	6	definitely	definitely	RB
45019	3027	7	suctorial	suctorial	JJ
45019	3027	8	mouth	mouth	NN
45019	3027	9	with	with	IN
45019	3027	10	horny	horny	JJ
45019	3027	11	cuticular	cuticular	JJ
45019	3027	12	teeth	tooth	NNS
45019	3027	13	(	(	-LRB-
45019	3027	14	fig	fig	NN
45019	3027	15	.	.	.
45019	3028	1	49	49	CD
45019	3028	2	)	)	-RRB-
45019	3028	3	.	.	.
45019	3029	1	The	the	DT
45019	3029	2	eyes	eye	NNS
45019	3029	3	appear	appear	VBP
45019	3029	4	on	on	IN
45019	3029	5	the	the	DT
45019	3029	6	surface	surface	NN
45019	3029	7	;	;	:
45019	3029	8	and	and	CC
45019	3029	9	the	the	DT
45019	3029	10	dorsal	dorsal	NN
45019	3029	11	fin	fin	NN
45019	3029	12	becomes	become	VBZ
45019	3029	13	more	more	RBR
45019	3029	14	prominent	prominent	JJ
45019	3029	15	,	,	,
45019	3029	16	and	and	CC
45019	3029	17	is	be	VBZ
45019	3029	18	divided	divide	VBN
45019	3029	19	into	into	IN
45019	3029	20	two	two	CD
45019	3029	21	parts	part	NNS
45019	3029	22	.	.	.
45019	3030	1	[	[	-LRB-
45019	3030	2	FIG	FIG	NNP
45019	3030	3	.	.	.
45019	3031	1	49	49	CD
45019	3031	2	.	.	.
45019	3032	1	MOUTH	MOUTH	NNS
45019	3032	2	OF	of	IN
45019	3032	3	PETROMYZON	petromyzon	JJ
45019	3032	4	MARINUS	MARINUS	NNP
45019	3032	5	WITH	with	IN
45019	3032	6	ITS	its	PRP$
45019	3032	7	HORNY	HORNY	NNP
45019	3032	8	TEETH	tooth	NNS
45019	3032	9	.	.	.
45019	3033	1	(	(	-LRB-
45019	3033	2	From	from	IN
45019	3033	3	Gegenbaur	Gegenbaur	NNP
45019	3033	4	;	;	:
45019	3033	5	after	after	IN
45019	3033	6	Heckel	Heckel	NNP
45019	3033	7	and	and	CC
45019	3033	8	Kner	Kner	NNP
45019	3033	9	.	.	.
45019	3033	10	)	)	-RRB-
45019	3033	11	]	]	-RRB-
45019	3034	1	Besides	besides	IN
45019	3034	2	these	these	DT
45019	3034	3	obvious	obvious	JJ
45019	3034	4	external	external	JJ
45019	3034	5	changes	change	NNS
45019	3034	6	very	very	RB
45019	3034	7	great	great	JJ
45019	3034	8	modifications	modification	NNS
45019	3034	9	are	be	VBP
45019	3034	10	effected	effect	VBN
45019	3034	11	in	in	IN
45019	3034	12	almost	almost	RB
45019	3034	13	all	all	PDT
45019	3034	14	the	the	DT
45019	3034	15	organs	organ	NNS
45019	3034	16	,	,	,
45019	3034	17	which	which	WDT
45019	3034	18	may	may	MD
45019	3034	19	be	be	VB
45019	3034	20	very	very	RB
45019	3034	21	briefly	briefly	RB
45019	3034	22	enumerated	enumerate	VBN
45019	3034	23	.	.	.
45019	3035	1	1	1	LS
45019	3035	2	.	.	.
45019	3036	1	Very	very	RB
45019	3036	2	profound	profound	JJ
45019	3036	3	changes	change	NNS
45019	3036	4	take	take	VBP
45019	3036	5	place	place	NN
45019	3036	6	in	in	IN
45019	3036	7	the	the	DT
45019	3036	8	skeleton	skeleton	NN
45019	3036	9	.	.	.
45019	3037	1	An	an	DT
45019	3037	2	elaborate	elaborate	JJ
45019	3037	3	system	system	NN
45019	3037	4	of	of	IN
45019	3037	5	cartilages	cartilage	NNS
45019	3037	6	is	be	VBZ
45019	3037	7	developed	develop	VBN
45019	3037	8	in	in	IN
45019	3037	9	connection	connection	NN
45019	3037	10	with	with	IN
45019	3037	11	the	the	DT
45019	3037	12	mouth	mouth	NN
45019	3037	13	;	;	:
45019	3037	14	the	the	DT
45019	3037	15	cranium	cranium	NN
45019	3037	16	itself	-PRON-	PRP
45019	3037	17	undergoes	undergo	VBZ
45019	3037	18	important	important	JJ
45019	3037	19	modifications	modification	NNS
45019	3037	20	;	;	:
45019	3037	21	and	and	CC
45019	3037	22	neural	neural	JJ
45019	3037	23	arches	arch	NNS
45019	3037	24	become	become	VBP
45019	3037	25	formed	form	VBN
45019	3037	26	.	.	.
45019	3038	1	2	2	LS
45019	3038	2	.	.	.
45019	3039	1	Considerable	considerable	JJ
45019	3039	2	changes	change	NNS
45019	3039	3	are	be	VBP
45019	3039	4	effected	effect	VBN
45019	3039	5	in	in	IN
45019	3039	6	the	the	DT
45019	3039	7	gill	gill	JJ
45019	3039	8	pouches	pouch	NNS
45019	3039	9	,	,	,
45019	3039	10	and	and	CC
45019	3039	11	,	,	,
45019	3039	12	according	accord	VBG
45019	3039	13	to	to	IN
45019	3039	14	Schneider	Schneider	NNP
45019	3039	15	,	,	,
45019	3039	16	whose	whose	WP$
45019	3039	17	statements	statement	NNS
45019	3039	18	must	must	MD
45019	3039	19	however	however	RB
45019	3039	20	be	be	VB
45019	3039	21	received	receive	VBN
45019	3039	22	with	with	IN
45019	3039	23	some	some	DT
45019	3039	24	caution	caution	NN
45019	3039	25	,	,	,
45019	3039	26	the	the	DT
45019	3039	27	branchial	branchial	JJ
45019	3039	28	sack	sack	NN
45019	3039	29	becomes	become	VBZ
45019	3039	30	detached	detach	VBN
45019	3039	31	posteriorly	posteriorly	RB
45019	3039	32	from	from	IN
45019	3039	33	the	the	DT
45019	3039	34	oesophagus	oesophagus	NN
45019	3039	35	,	,	,
45019	3039	36	the	the	DT
45019	3039	37	oesophagus	oesophagus	NN
45019	3039	38	then	then	RB
45019	3039	39	sends	send	VBZ
45019	3039	40	forwards	forwards	RB
45019	3039	41	a	a	DT
45019	3039	42	prolongation	prolongation	NN
45019	3039	43	above	above	IN
45019	3039	44	the	the	DT
45019	3039	45	branchial	branchial	JJ
45019	3039	46	sack	sack	NN
45019	3039	47	which	which	WDT
45019	3039	48	is	be	VBZ
45019	3039	49	at	at	IN
45019	3039	50	first	first	RB
45019	3039	51	solid	solid	JJ
45019	3039	52	.	.	.
45019	3040	1	This	this	DT
45019	3040	2	prolongation	prolongation	NN
45019	3040	3	forms	form	VBZ
45019	3040	4	the	the	DT
45019	3040	5	anterior	anterior	JJ
45019	3040	6	part	part	NN
45019	3040	7	of	of	IN
45019	3040	8	the	the	DT
45019	3040	9	oesophagus	oesophagus	NN
45019	3040	10	of	of	IN
45019	3040	11	the	the	DT
45019	3040	12	adult	adult	NN
45019	3040	13	,	,	,
45019	3040	14	and	and	CC
45019	3040	15	joins	join	VBZ
45019	3040	16	the	the	DT
45019	3040	17	primitive	primitive	JJ
45019	3040	18	oral	oral	JJ
45019	3040	19	cavity	cavity	NN
45019	3040	20	at	at	IN
45019	3040	21	the	the	DT
45019	3040	22	velum	velum	NN
45019	3040	23	.	.	.
45019	3041	1	The	the	DT
45019	3041	2	so	so	RB
45019	3041	3	-	-	HYPH
45019	3041	4	called	call	VBN
45019	3041	5	bronchus	bronchus	NN
45019	3041	6	of	of	IN
45019	3041	7	the	the	DT
45019	3041	8	adult	adult	NN
45019	3041	9	is	be	VBZ
45019	3041	10	thus	thus	RB
45019	3041	11	the	the	DT
45019	3041	12	whole	whole	JJ
45019	3041	13	branchial	branchial	JJ
45019	3041	14	region	region	NN
45019	3041	15	of	of	IN
45019	3041	16	the	the	DT
45019	3041	17	Ammocoetes	Ammocoetes	NNPS
45019	3041	18	,	,	,
45019	3041	19	and	and	CC
45019	3041	20	the	the	DT
45019	3041	21	anterior	anterior	JJ
45019	3041	22	part	part	NN
45019	3041	23	of	of	IN
45019	3041	24	the	the	DT
45019	3041	25	oesophagus	oesophagus	NN
45019	3041	26	of	of	IN
45019	3041	27	the	the	DT
45019	3041	28	adult	adult	NN
45019	3041	29	is	be	VBZ
45019	3041	30	an	an	DT
45019	3041	31	entirely	entirely	RB
45019	3041	32	new	new	JJ
45019	3041	33	formation	formation	NN
45019	3041	34	.	.	.
45019	3042	1	3	3	LS
45019	3042	2	.	.	.
45019	3043	1	The	the	DT
45019	3043	2	posterior	posterior	JJ
45019	3043	3	part	part	NN
45019	3043	4	of	of	IN
45019	3043	5	the	the	DT
45019	3043	6	alimentary	alimentary	JJ
45019	3043	7	tract	tract	NN
45019	3043	8	of	of	IN
45019	3043	9	the	the	DT
45019	3043	10	Ammocoetes	Ammocoetes	NNP
45019	3043	11	undergoes	undergo	VBZ
45019	3043	12	partial	partial	JJ
45019	3043	13	atrophy	atrophy	NN
45019	3043	14	.	.	.
45019	3044	1	The	the	DT
45019	3044	2	gall	gall	NN
45019	3044	3	-	-	HYPH
45019	3044	4	bladder	bladder	NN
45019	3044	5	of	of	IN
45019	3044	6	the	the	DT
45019	3044	7	liver	liver	NN
45019	3044	8	is	be	VBZ
45019	3044	9	absorbed	absorb	VBN
45019	3044	10	;	;	:
45019	3044	11	and	and	CC
45019	3044	12	the	the	DT
45019	3044	13	liver	liver	NN
45019	3044	14	itself	-PRON-	PRP
45019	3044	15	ceases	cease	VBZ
45019	3044	16	to	to	TO
45019	3044	17	communicate	communicate	VB
45019	3044	18	with	with	IN
45019	3044	19	the	the	DT
45019	3044	20	intestine	intestine	NN
45019	3044	21	.	.	.
45019	3045	1	4	4	LS
45019	3045	2	.	.	.
45019	3046	1	The	the	DT
45019	3046	2	eye	eye	NN
45019	3046	3	undergoes	undergo	VBZ
45019	3046	4	important	important	JJ
45019	3046	5	changes	change	NNS
45019	3046	6	in	in	IN
45019	3046	7	that	that	IN
45019	3046	8	it	-PRON-	PRP
45019	3046	9	travels	travel	VBZ
45019	3046	10	to	to	IN
45019	3046	11	the	the	DT
45019	3046	12	surface	surface	NN
45019	3046	13	,	,	,
45019	3046	14	and	and	CC
45019	3046	15	acquires	acquire	VBZ
45019	3046	16	all	all	PDT
45019	3046	17	the	the	DT
45019	3046	18	characters	character	NNS
45019	3046	19	of	of	IN
45019	3046	20	the	the	DT
45019	3046	21	normal	normal	JJ
45019	3046	22	vertebrate	vertebrate	NN
45019	3046	23	eye	eye	NN
45019	3046	24	.	.	.
45019	3047	1	5	5	CD
45019	3047	2	.	.	.
45019	3048	1	The	the	DT
45019	3048	2	brain	brain	NN
45019	3048	3	becomes	become	VBZ
45019	3048	4	relatively	relatively	RB
45019	3048	5	larger	large	JJR
45019	3048	6	but	but	CC
45019	3048	7	more	more	RBR
45019	3048	8	compact	compact	JJ
45019	3048	9	,	,	,
45019	3048	10	and	and	CC
45019	3048	11	the	the	DT
45019	3048	12	optic	optic	JJ
45019	3048	13	lobes	lobe	NNS
45019	3048	14	(	(	-LRB-
45019	3048	15	corpora	corpora	NNP
45019	3048	16	bigemina	bigemina	NNP
45019	3048	17	)	)	-RRB-
45019	3048	18	become	become	VB
45019	3048	19	more	more	RBR
45019	3048	20	distinct	distinct	JJ
45019	3048	21	.	.	.
45019	3049	1	6	6	CD
45019	3049	2	.	.	.
45019	3050	1	The	the	DT
45019	3050	2	pericardial	pericardial	JJ
45019	3050	3	cavity	cavity	NN
45019	3050	4	becomes	become	VBZ
45019	3050	5	completely	completely	RB
45019	3050	6	separated	separate	VBN
45019	3050	7	from	from	IN
45019	3050	8	the	the	DT
45019	3050	9	body	body	NN
45019	3050	10	cavity	cavity	NN
45019	3050	11	,	,	,
45019	3050	12	and	and	CC
45019	3050	13	a	a	DT
45019	3050	14	distinct	distinct	JJ
45019	3050	15	pericardium	pericardium	NN
45019	3050	16	is	be	VBZ
45019	3050	17	formed	form	VBN
45019	3050	18	.	.	.
45019	3051	1	7	7	LS
45019	3051	2	.	.	.
45019	3052	1	The	the	DT
45019	3052	2	mesonephros	mesonephro	NNS
45019	3052	3	of	of	IN
45019	3052	4	the	the	DT
45019	3052	5	larva	larva	NN
45019	3052	6	disappears	disappear	VBZ
45019	3052	7	,	,	,
45019	3052	8	and	and	CC
45019	3052	9	a	a	DT
45019	3052	10	fresh	fresh	JJ
45019	3052	11	posterior	posterior	NN
45019	3052	12	part	part	NN
45019	3052	13	is	be	VBZ
45019	3052	14	formed	form	VBN
45019	3052	15	.	.	.
45019	3053	1	Myxine	Myxine	NNP
45019	3053	2	.	.	.
45019	3054	1	The	the	DT
45019	3054	2	ovum	ovum	NN
45019	3054	3	of	of	IN
45019	3054	4	Myxine	Myxine	NNP
45019	3054	5	when	when	WRB
45019	3054	6	ready	ready	JJ
45019	3054	7	to	to	TO
45019	3054	8	be	be	VB
45019	3054	9	laid	lay	VBN
45019	3054	10	is	be	VBZ
45019	3054	11	inclosed	inclose	VBN
45019	3054	12	,	,	,
45019	3054	13	as	as	IN
45019	3054	14	shewn	shew	VBN
45019	3054	15	by	by	IN
45019	3054	16	Allen	Allen	NNP
45019	3054	17	Thomson[32	Thomson[32	NNP
45019	3054	18	]	]	-RRB-
45019	3054	19	,	,	,
45019	3054	20	in	in	IN
45019	3054	21	an	an	DT
45019	3054	22	oval	oval	JJ
45019	3054	23	horny	horny	NN
45019	3054	24	shell	shell	NN
45019	3054	25	in	in	IN
45019	3054	26	many	many	JJ
45019	3054	27	respects	respect	NNS
45019	3054	28	similar	similar	JJ
45019	3054	29	to	to	IN
45019	3054	30	that	that	DT
45019	3054	31	of	of	IN
45019	3054	32	Elasmobranchii	Elasmobranchii	NNP
45019	3054	33	;	;	:
45019	3054	34	from	from	IN
45019	3054	35	its	-PRON-	PRP$
45019	3054	36	ends	end	NNS
45019	3054	37	there	there	RB
45019	3054	38	project	project	VBP
45019	3054	39	a	a	DT
45019	3054	40	number	number	NN
45019	3054	41	of	of	IN
45019	3054	42	trumpet	trumpet	NN
45019	3054	43	-	-	HYPH
45019	3054	44	shaped	shape	VBN
45019	3054	45	tubular	tubular	JJ
45019	3054	46	processes	process	NNS
45019	3054	47	,	,	,
45019	3054	48	which	which	WDT
45019	3054	49	no	no	RB
45019	3054	50	doubt	doubt	RB
45019	3054	51	serve	serve	VBP
45019	3054	52	to	to	TO
45019	3054	53	attach	attach	VB
45019	3054	54	it	-PRON-	PRP
45019	3054	55	to	to	IN
45019	3054	56	marine	marine	JJ
45019	3054	57	objects	object	NNS
45019	3054	58	.	.	.
45019	3055	1	No	no	DT
45019	3055	2	observations	observation	NNS
45019	3055	3	have	have	VBP
45019	3055	4	been	be	VBN
45019	3055	5	made	make	VBN
45019	3055	6	on	on	IN
45019	3055	7	the	the	DT
45019	3055	8	development	development	NN
45019	3055	9	.	.	.
45019	3056	1	[	[	-LRB-
45019	3056	2	32	32	CD
45019	3056	3	]	]	-RRB-
45019	3056	4	_	_	NNP
45019	3056	5	Cyclopædia	Cyclopædia	NNP
45019	3056	6	of	of	IN
45019	3056	7	Anat	Anat	NNP
45019	3056	8	.	.	.
45019	3057	1	and	and	CC
45019	3057	2	Phys	Phys	NNP
45019	3057	3	.	.	.
45019	3057	4	_	_	NNP
45019	3057	5	Article	Article	NNP
45019	3057	6	'	'	POS
45019	3057	7	Ovum	Ovum	NNP
45019	3057	8	.	.	.
45019	3057	9	'	'	''
45019	3058	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	3058	2	.	.	.
45019	3059	1	(	(	-LRB-
45019	3059	2	77	77	CD
45019	3059	3	)	)	-RRB-
45019	3059	4	E.	E.	NNP
45019	3059	5	Calberla	Calberla	NNP
45019	3059	6	.	.	.
45019	3060	1	"	"	``
45019	3060	2	Der	Der	NNP
45019	3060	3	Befruchtungsvorgang	Befruchtungsvorgang	NNP
45019	3060	4	beim	beim	NN
45019	3060	5	Petromyzon	Petromyzon	NNP
45019	3060	6	Planeri	Planeri	NNP
45019	3060	7	.	.	.
45019	3060	8	"	"	''
45019	3061	1	_	_	NNP
45019	3061	2	Zeit	Zeit	NNP
45019	3061	3	.	.	.
45019	3062	1	f.	f.	NNP
45019	3062	2	wiss	wiss	NNP
45019	3062	3	.	.	.
45019	3063	1	Zool	Zool	NNP
45019	3063	2	.	.	.
45019	3063	3	_	_	NNP
45019	3063	4	,	,	,
45019	3063	5	Vol	Vol	NNP
45019	3063	6	.	.	.
45019	3064	1	XXX	XXX	NNP
45019	3064	2	.	.	.
45019	3065	1	1877	1877	CD
45019	3065	2	.	.	.
45019	3066	1	(	(	-LRB-
45019	3066	2	78	78	CD
45019	3066	3	)	)	-RRB-
45019	3066	4	E.	E.	NNP
45019	3066	5	Calberla	Calberla	NNP
45019	3066	6	.	.	.
45019	3067	1	"	"	``
45019	3067	2	Ueb	Ueb	NNP
45019	3067	3	.	.	.
45019	3068	1	d.	d.	NNP
45019	3068	2	Entwicklung	Entwicklung	NNP
45019	3068	3	d.	d.	NNP
45019	3068	4	Medullarrohres	Medullarrohres	NNP
45019	3068	5	u.	u.	NNP
45019	3068	6	d.	d.	NNP
45019	3068	7	Chorda	Chorda	NNP
45019	3068	8	dorsalis	dorsalis	NNP
45019	3068	9	d.	d.	NNP
45019	3068	10	Teleostier	Teleostier	NNP
45019	3068	11	u.	u.	NNP
45019	3068	12	d.	d.	NNP
45019	3069	1	Petromyzonten	Petromyzonten	VBN
45019	3069	2	.	.	.
45019	3069	3	"	"	''
45019	3070	1	_	_	NNP
45019	3070	2	Morpholog	Morpholog	NNP
45019	3070	3	.	.	.
45019	3071	1	Jahrbuch	Jahrbuch	NNP
45019	3071	2	_	_	NNP
45019	3071	3	,	,	,
45019	3071	4	Vol	Vol	NNP
45019	3071	5	.	.	.
45019	3072	1	III	iii	CD
45019	3072	2	.	.	.
45019	3073	1	1877	1877	CD
45019	3073	2	.	.	.
45019	3074	1	(	(	-LRB-
45019	3074	2	79	79	CD
45019	3074	3	)	)	-RRB-
45019	3074	4	C.	C.	NNP
45019	3074	5	Kupffer	Kupffer	NNP
45019	3074	6	u.	u.	NN
45019	3075	1	B.	B.	NNP
45019	3075	2	Benecke	Benecke	NNP
45019	3075	3	.	.	.
45019	3076	1	_	_	NNP
45019	3076	2	Der	Der	NNP
45019	3076	3	Vorgang	Vorgang	NNP
45019	3076	4	d.	d.	NNP
45019	3076	5	Befruchtung	Befruchtung	NNP
45019	3076	6	am	be	VBP
45019	3076	7	Ei	Ei	NNP
45019	3076	8	d.	d.	NNP
45019	3076	9	Neunaugen	Neunaugen	NNP
45019	3076	10	.	.	.
45019	3076	11	_	_	NNP
45019	3076	12	Königsberg	Königsberg	NNP
45019	3076	13	,	,	,
45019	3076	14	1878	1878	CD
45019	3076	15	.	.	.
45019	3077	1	(	(	-LRB-
45019	3077	2	80	80	CD
45019	3077	3	)	)	-RRB-
45019	3077	4	Aug.	August	NNP
45019	3077	5	Müller	Müller	NNP
45019	3077	6	.	.	.
45019	3078	1	"	"	``
45019	3078	2	Ueber	Ueber	NNP
45019	3078	3	die	die	VBP
45019	3078	4	Entwicklung	Entwicklung	NNP
45019	3078	5	d.	d.	NNP
45019	3079	1	Neunaugen	Neunaugen	NNP
45019	3079	2	.	.	.
45019	3079	3	"	"	''
45019	3080	1	Müller	Müller	NNP
45019	3080	2	's	's	POS
45019	3080	3	_	_	NNP
45019	3080	4	Archiv	Archiv	NNP
45019	3080	5	_	_	NNP
45019	3080	6	,	,	,
45019	3080	7	1856	1856	CD
45019	3080	8	.	.	.
45019	3081	1	(	(	-LRB-
45019	3081	2	81	81	CD
45019	3081	3	)	)	-RRB-
45019	3081	4	Aug.	August	NNP
45019	3081	5	Müller	Müller	NNP
45019	3081	6	.	.	.
45019	3082	1	_	_	NNP
45019	3082	2	Beobachtungen	Beobachtungen	NNP
45019	3082	3	üb	üb	NNP
45019	3082	4	.	.	.
45019	3083	1	d.	d.	NNP
45019	3083	2	Befruchtungserscheinungen	Befruchtungserscheinungen	NNP
45019	3083	3	i	-PRON-	PRP
45019	3083	4	m	be	VBP
45019	3083	5	Ei	Ei	NNP
45019	3083	6	d.	d.	NNP
45019	3083	7	Neunaugen	Neunaugen	NNP
45019	3083	8	.	.	.
45019	3083	9	_	_	NNP
45019	3083	10	Königsberg	Königsberg	NNP
45019	3083	11	,	,	,
45019	3083	12	1864	1864	CD
45019	3083	13	.	.	.
45019	3084	1	(	(	-LRB-
45019	3084	2	82	82	CD
45019	3084	3	)	)	-RRB-
45019	3084	4	W.	W.	NNP
45019	3084	5	Müller	Müller	NNP
45019	3084	6	.	.	.
45019	3085	1	"	"	``
45019	3085	2	Das	Das	NNP
45019	3085	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	3085	4	d.	d.	NN
45019	3085	5	Amphioxus	Amphioxus	NNP
45019	3085	6	u.	u.	NN
45019	3085	7	d.	d.	NNP
45019	3086	1	Cyclostomen	cyclostoman	NNS
45019	3086	2	.	.	.
45019	3086	3	"	"	''
45019	3087	1	_	_	NNP
45019	3087	2	Jenaische	Jenaische	NNP
45019	3087	3	Zeitschrift	Zeitschrift	NNP
45019	3087	4	_	_	NNP
45019	3087	5	,	,	,
45019	3087	6	Vol	Vol	NNP
45019	3087	7	.	.	.
45019	3088	1	IX	ix	NN
45019	3088	2	.	.	.
45019	3089	1	1875	1875	CD
45019	3089	2	.	.	.
45019	3090	1	(	(	-LRB-
45019	3090	2	83	83	CD
45019	3090	3	)	)	-RRB-
45019	3090	4	Ph	Ph	NNP
45019	3090	5	.	.	.
45019	3091	1	Owsjannikoff	Owsjannikoff	NNP
45019	3091	2	.	.	.
45019	3092	1	"	"	``
45019	3092	2	Die	Die	NNP
45019	3092	3	Entwick	Entwick	NNP
45019	3092	4	.	.	.
45019	3093	1	von	von	NNP
45019	3093	2	d.	d.	NNP
45019	3094	1	Flussneunaugen	Flussneunaugen	NNP
45019	3094	2	.	.	.
45019	3094	3	"	"	''
45019	3095	1	Vorläuf	Vorläuf	NNP
45019	3095	2	.	.	.
45019	3096	1	Mittheilung	Mittheilung	NNP
45019	3096	2	.	.	.
45019	3097	1	_	_	NNP
45019	3097	2	Mélanges	Mélanges	NNP
45019	3097	3	Biologiques	Biologiques	NNP
45019	3097	4	tirés	tiré	NNS
45019	3097	5	du	du	NNP
45019	3097	6	Bulletin	Bulletin	NNP
45019	3097	7	de	de	NNP
45019	3097	8	l'Acad	l'Acad	NNP
45019	3097	9	.	.	.
45019	3098	1	Imp	imp	NN
45019	3098	2	.	.	.
45019	3099	1	St	St	NNP
45019	3099	2	Pétersbourg	Pétersbourg	NNP
45019	3099	3	_	_	NNP
45019	3099	4	,	,	,
45019	3099	5	Vol	Vol	NNP
45019	3099	6	.	.	.
45019	3100	1	VII	VII	NNP
45019	3100	2	.	.	.
45019	3101	1	1870	1870	CD
45019	3101	2	.	.	.
45019	3102	1	(	(	-LRB-
45019	3102	2	84	84	CD
45019	3102	3	)	)	-RRB-
45019	3102	4	Ph	Ph	NNP
45019	3102	5	.	.	.
45019	3103	1	Owsjannikoff	Owsjannikoff	NNP
45019	3103	2	.	.	.
45019	3104	1	_	_	NNP
45019	3104	2	On	on	IN
45019	3104	3	the	the	DT
45019	3104	4	development	development	NN
45019	3104	5	of	of	IN
45019	3104	6	Petromyzon	Petromyzon	NNP
45019	3104	7	fluviatilis	fluviatilis	NNP
45019	3104	8	_	_	NNP
45019	3104	9	(	(	-LRB-
45019	3104	10	Russian	Russian	NNP
45019	3104	11	)	)	-RRB-
45019	3104	12	.	.	.
45019	3105	1	(	(	-LRB-
45019	3105	2	85	85	CD
45019	3105	3	)	)	-RRB-
45019	3105	4	Anton	Anton	NNP
45019	3105	5	Schneider	Schneider	NNP
45019	3105	6	.	.	.
45019	3106	1	_	_	NNP
45019	3106	2	Beiträge	Beiträge	NNP
45019	3106	3	z.	z.	NNP
45019	3106	4	vergleich	vergleich	NNP
45019	3106	5	.	.	.
45019	3107	1	Anat	Anat	NNP
45019	3107	2	.	.	.
45019	3108	1	u.	u.	NNP
45019	3108	2	Entwick	Entwick	NNP
45019	3108	3	.	.	.
45019	3109	1	d.	d.	NNP
45019	3109	2	Wirbelthiere	Wirbelthiere	NNP
45019	3109	3	.	.	.
45019	3109	4	_	_	NNP
45019	3109	5	Quarto	Quarto	NNP
45019	3109	6	.	.	.
45019	3110	1	Berlin	Berlin	NNP
45019	3110	2	,	,	,
45019	3110	3	1879	1879	CD
45019	3110	4	.	.	.
45019	3111	1	(	(	-LRB-
45019	3111	2	86	86	CD
45019	3111	3	)	)	-RRB-
45019	3111	4	M.	M.	NNP
45019	3111	5	S.	S.	NNP
45019	3111	6	Schultze	Schultze	NNP
45019	3111	7	.	.	.
45019	3112	1	"	"	``
45019	3112	2	Die	die	VB
45019	3112	3	Entwickl	Entwickl	NNP
45019	3112	4	.	.	.
45019	3113	1	v.	v.	IN
45019	3113	2	Petromyzon	Petromyzon	NNP
45019	3113	3	Planeri	Planeri	NNP
45019	3113	4	.	.	.
45019	3113	5	"	"	''
45019	3114	1	Gekrönte	Gekrönte	NNP
45019	3114	2	Preisschrift	Preisschrift	NNP
45019	3114	3	.	.	.
45019	3115	1	Haarlem	Haarlem	NNP
45019	3115	2	,	,	,
45019	3115	3	1856	1856	CD
45019	3115	4	.	.	.
45019	3116	1	(	(	-LRB-
45019	3116	2	87	87	CD
45019	3116	3	)	)	-RRB-
45019	3116	4	W.	W.	NNP
45019	3116	5	B.	B.	NNP
45019	3116	6	Scott	Scott	NNP
45019	3116	7	.	.	.
45019	3117	1	"	"	``
45019	3117	2	Vorläufige	Vorläufige	NNP
45019	3117	3	Mittheilung	Mittheilung	NNP
45019	3117	4	üb	üb	NNP
45019	3117	5	.	.	.
45019	3118	1	d.	d.	NNP
45019	3118	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	3118	3	d.	d.	NNP
45019	3119	1	Petromyzonten	Petromyzonten	VBN
45019	3119	2	.	.	.
45019	3119	3	"	"	''
45019	3120	1	_	_	NNP
45019	3120	2	Zoologischer	Zoologischer	NNP
45019	3120	3	Anzeiger	Anzeiger	NNP
45019	3120	4	_	_	NNP
45019	3120	5	,	,	,
45019	3120	6	Nos	Nos	NNP
45019	3120	7	.	.	.
45019	3121	1	63	63	CD
45019	3121	2	and	and	CC
45019	3121	3	64	64	CD
45019	3121	4	.	.	.
45019	3122	1	III	iii	CD
45019	3122	2	.	.	.
45019	3123	1	Jahrg	Jahrg	NNS
45019	3123	2	.	.	.
45019	3124	1	1880	1880	CD
45019	3124	2	.	.	.
45019	3125	1	CHAPTER	CHAPTER	NNP
45019	3125	2	VI	VI	NNP
45019	3125	3	.	.	.
45019	3126	1	GANOIDEI[33	GANOIDEI[33	NNP
45019	3126	2	]	]	-RRB-
45019	3126	3	.	.	.
45019	3127	1	[	[	-LRB-
45019	3127	2	33	33	CD
45019	3127	3	]	]	-RRB-
45019	3127	4	The	the	DT
45019	3127	5	following	follow	VBG
45019	3127	6	classification	classification	NN
45019	3127	7	of	of	IN
45019	3127	8	the	the	DT
45019	3127	9	Ganoidei	Ganoidei	NNP
45019	3127	10	is	be	VBZ
45019	3127	11	employed	employ	VBN
45019	3127	12	in	in	IN
45019	3127	13	the	the	DT
45019	3127	14	present	present	JJ
45019	3127	15	chapter	chapter	NN
45019	3127	16	:	:	:
45019	3127	17	I.	I.	NNP
45019	3127	18	Selachoidei	Selachoidei	NNP
45019	3127	19	.	.	.
45019	3128	1	{	{	-LRB-
45019	3128	2	Acipenseridæ	Acipenseridæ	NNP
45019	3128	3	.	.	.
45019	3129	1	{	{	-LRB-
45019	3129	2	Polyodontidæ	Polyodontidæ	NNP
45019	3129	3	.	.	.
45019	3130	1	{	{	-LRB-
45019	3130	2	Polypteridæ	Polypteridæ	NNP
45019	3130	3	.	.	.
45019	3131	1	II	ii	CD
45019	3131	2	.	.	.
45019	3132	1	Teleostoidei	Teleostoidei	NNP
45019	3132	2	.	.	.
45019	3133	1	{	{	-LRB-
45019	3133	2	Amiidæ	amiidæ	NN
45019	3133	3	.	.	.
45019	3134	1	{	{	-LRB-
45019	3134	2	Lepidosteidæ	Lepidosteidæ	NNP
45019	3134	3	.	.	.
45019	3135	1	It	-PRON-	PRP
45019	3135	2	is	be	VBZ
45019	3135	3	only	only	RB
45019	3135	4	within	within	IN
45019	3135	5	quite	quite	RB
45019	3135	6	recent	recent	JJ
45019	3135	7	times	time	NNS
45019	3135	8	that	that	IN
45019	3135	9	any	any	DT
45019	3135	10	investigations	investigation	NNS
45019	3135	11	have	have	VBP
45019	3135	12	been	be	VBN
45019	3135	13	made	make	VBN
45019	3135	14	on	on	IN
45019	3135	15	the	the	DT
45019	3135	16	embryology	embryology	NN
45019	3135	17	of	of	IN
45019	3135	18	this	this	DT
45019	3135	19	heterogeneous	heterogeneous	JJ
45019	3135	20	,	,	,
45019	3135	21	but	but	CC
45019	3135	22	primitive	primitive	JJ
45019	3135	23	group	group	NN
45019	3135	24	of	of	IN
45019	3135	25	fishes	fish	NNS
45019	3135	26	.	.	.
45019	3136	1	Much	much	JJ
45019	3136	2	still	still	RB
45019	3136	3	remains	remain	VBZ
45019	3136	4	to	to	TO
45019	3136	5	be	be	VB
45019	3136	6	done	do	VBN
45019	3136	7	,	,	,
45019	3136	8	but	but	CC
45019	3136	9	we	-PRON-	PRP
45019	3136	10	now	now	RB
45019	3136	11	know	know	VBP
45019	3136	12	the	the	DT
45019	3136	13	main	main	JJ
45019	3136	14	outlines	outline	NNS
45019	3136	15	of	of	IN
45019	3136	16	the	the	DT
45019	3136	17	development	development	NN
45019	3136	18	of	of	IN
45019	3136	19	Acipenser	Acipenser	NNP
45019	3136	20	and	and	CC
45019	3136	21	Lepidosteus	Lepidosteus	NNP
45019	3136	22	,	,	,
45019	3136	23	which	which	WDT
45019	3136	24	are	be	VBP
45019	3136	25	representatives	representative	NNS
45019	3136	26	of	of	IN
45019	3136	27	the	the	DT
45019	3136	28	two	two	CD
45019	3136	29	important	important	JJ
45019	3136	30	subdivisions	subdivision	NNS
45019	3136	31	of	of	IN
45019	3136	32	the	the	DT
45019	3136	33	Ganoids	Ganoids	NNP
45019	3136	34	.	.	.
45019	3137	1	Both	both	DT
45019	3137	2	types	type	NNS
45019	3137	3	have	have	VBP
45019	3137	4	a	a	DT
45019	3137	5	complete	complete	JJ
45019	3137	6	segmentation	segmentation	NN
45019	3137	7	,	,	,
45019	3137	8	but	but	CC
45019	3137	9	Lepidosteus	Lepidosteus	NNP
45019	3137	10	presents	present	VBZ
45019	3137	11	in	in	IN
45019	3137	12	its	-PRON-	PRP$
45019	3137	13	development	development	NN
45019	3137	14	some	some	DT
45019	3137	15	striking	strike	VBG
45019	3137	16	approximations	approximation	NNS
45019	3137	17	to	to	IN
45019	3137	18	the	the	DT
45019	3137	19	Teleostei	Teleostei	NNP
45019	3137	20	.	.	.
45019	3138	1	I	-PRON-	PRP
45019	3138	2	have	have	VBP
45019	3138	3	placed	place	VBN
45019	3138	4	at	at	IN
45019	3138	5	the	the	DT
45019	3138	6	end	end	NN
45019	3138	7	of	of	IN
45019	3138	8	the	the	DT
45019	3138	9	chapter	chapter	NN
45019	3138	10	a	a	DT
45019	3138	11	few	few	JJ
45019	3138	12	remarks	remark	NNS
45019	3138	13	with	with	IN
45019	3138	14	reference	reference	NN
45019	3138	15	to	to	IN
45019	3138	16	the	the	DT
45019	3138	17	affinities	affinity	NNS
45019	3138	18	indicated	indicate	VBN
45019	3138	19	by	by	IN
45019	3138	20	the	the	DT
45019	3138	21	embryology	embryology	NN
45019	3138	22	.	.	.
45019	3139	1	ACIPENSER[34	acipenser[34	ADD
45019	3139	2	]	]	-RRB-
45019	3139	3	.	.	.
45019	3140	1	[	[	-LRB-
45019	3140	2	34	34	CD
45019	3140	3	]	]	-RRB-
45019	3140	4	Our	-PRON-	PRP$
45019	3140	5	knowledge	knowledge	NN
45019	3140	6	of	of	IN
45019	3140	7	the	the	DT
45019	3140	8	development	development	NN
45019	3140	9	of	of	IN
45019	3140	10	Acipenser	Acipenser	NNP
45019	3140	11	is	be	VBZ
45019	3140	12	in	in	IN
45019	3140	13	the	the	DT
45019	3140	14	main	main	JJ
45019	3140	15	derived	derive	VBN
45019	3140	16	from	from	IN
45019	3140	17	Salensky	Salensky	NNP
45019	3140	18	's	's	POS
45019	3140	19	valuable	valuable	JJ
45019	3140	20	observations	observation	NNS
45019	3140	21	.	.	.
45019	3141	1	His	-PRON-	PRP$
45019	3141	2	full	full	JJ
45019	3141	3	memoir	memoir	NN
45019	3141	4	is	be	VBZ
45019	3141	5	unfortunately	unfortunately	RB
45019	3141	6	published	publish	VBN
45019	3141	7	in	in	IN
45019	3141	8	Russian	Russian	NNP
45019	3141	9	,	,	,
45019	3141	10	and	and	CC
45019	3141	11	I	-PRON-	PRP
45019	3141	12	have	have	VBP
45019	3141	13	been	be	VBN
45019	3141	14	obliged	oblige	VBN
45019	3141	15	to	to	TO
45019	3141	16	satisfy	satisfy	VB
45019	3141	17	myself	-PRON-	PRP
45019	3141	18	with	with	IN
45019	3141	19	the	the	DT
45019	3141	20	abstract	abstract	JJ
45019	3141	21	(	(	-LRB-
45019	3141	22	No	no	UH
45019	3141	23	.	.	.
45019	3142	1	90	90	CD
45019	3142	2	)	)	-RRB-
45019	3142	3	,	,	,
45019	3142	4	and	and	CC
45019	3142	5	with	with	IN
45019	3142	6	what	what	WP
45019	3142	7	could	could	MD
45019	3142	8	be	be	VB
45019	3142	9	gathered	gather	VBN
45019	3142	10	from	from	IN
45019	3142	11	his	-PRON-	PRP$
45019	3142	12	plates	plate	NNS
45019	3142	13	.	.	.
45019	3143	1	Prof.	Prof.	NNP
45019	3143	2	Salensky	Salensky	NNP
45019	3143	3	very	very	RB
45019	3143	4	kindly	kindly	RB
45019	3143	5	supplied	supply	VBD
45019	3143	6	me	-PRON-	PRP
45019	3143	7	with	with	IN
45019	3143	8	some	some	DT
45019	3143	9	embryos	embryo	NNS
45019	3143	10	;	;	:
45019	3143	11	and	and	CC
45019	3143	12	I	-PRON-	PRP
45019	3143	13	have	have	VBP
45019	3143	14	therefore	therefore	RB
45019	3143	15	been	be	VBN
45019	3143	16	able	able	JJ
45019	3143	17	to	to	IN
45019	3143	18	some	some	DT
45019	3143	19	extent	extent	NN
45019	3143	20	to	to	TO
45019	3143	21	work	work	VB
45019	3143	22	over	over	IN
45019	3143	23	the	the	DT
45019	3143	24	subject	subject	NN
45019	3143	25	myself	-PRON-	PRP
45019	3143	26	.	.	.
45019	3144	1	This	this	DT
45019	3144	2	is	be	VBZ
45019	3144	3	more	more	RBR
45019	3144	4	especially	especially	RB
45019	3144	5	true	true	JJ
45019	3144	6	for	for	IN
45019	3144	7	the	the	DT
45019	3144	8	stages	stage	NNS
45019	3144	9	after	after	IN
45019	3144	10	hatching	hatching	NN
45019	3144	11	.	.	.
45019	3145	1	The	the	DT
45019	3145	2	embryos	embryo	NNS
45019	3145	3	of	of	IN
45019	3145	4	the	the	DT
45019	3145	5	earlier	early	JJR
45019	3145	6	stages	stage	NNS
45019	3145	7	were	be	VBD
45019	3145	8	not	not	RB
45019	3145	9	sufficiently	sufficiently	RB
45019	3145	10	well	well	RB
45019	3145	11	preserved	preserve	VBN
45019	3145	12	for	for	IN
45019	3145	13	me	-PRON-	PRP
45019	3145	14	to	to	TO
45019	3145	15	observe	observe	VB
45019	3145	16	more	more	JJR
45019	3145	17	than	than	IN
45019	3145	18	the	the	DT
45019	3145	19	external	external	JJ
45019	3145	20	features	feature	NNS
45019	3145	21	and	and	CC
45019	3145	22	a	a	DT
45019	3145	23	few	few	JJ
45019	3145	24	points	point	NNS
45019	3145	25	with	with	IN
45019	3145	26	reference	reference	NN
45019	3145	27	to	to	IN
45019	3145	28	the	the	DT
45019	3145	29	formation	formation	NN
45019	3145	30	of	of	IN
45019	3145	31	the	the	DT
45019	3145	32	layers	layer	NNS
45019	3145	33	.	.	.
45019	3146	1	The	the	DT
45019	3146	2	freshly	freshly	RB
45019	3146	3	laid	lay	VBN
45019	3146	4	ovum	ovum	NN
45019	3146	5	is	be	VBZ
45019	3146	6	2	2	CD
45019	3146	7	mm	mm	CD
45019	3146	8	.	.	.
45019	3147	1	in	in	IN
45019	3147	2	diameter	diameter	NN
45019	3147	3	and	and	CC
45019	3147	4	is	be	VBZ
45019	3147	5	invested	invest	VBN
45019	3147	6	by	by	IN
45019	3147	7	a	a	DT
45019	3147	8	two	two	CD
45019	3147	9	-	-	HYPH
45019	3147	10	layered	layered	JJ
45019	3147	11	shell	shell	NN
45019	3147	12	,	,	,
45019	3147	13	covered	cover	VBN
45019	3147	14	by	by	IN
45019	3147	15	a	a	DT
45019	3147	16	cellular	cellular	JJ
45019	3147	17	layer	layer	NN
45019	3147	18	derived	derive	VBN
45019	3147	19	from	from	IN
45019	3147	20	the	the	DT
45019	3147	21	follicle[35	follicle[35	NNP
45019	3147	22	]	]	-RRB-
45019	3147	23	.	.	.
45019	3148	1	The	the	DT
45019	3148	2	segmentation	segmentation	NN
45019	3148	3	,	,	,
45019	3148	4	though	though	IN
45019	3148	5	complete	complete	JJ
45019	3148	6	,	,	,
45019	3148	7	approaches	approach	VBZ
45019	3148	8	the	the	DT
45019	3148	9	meroblastic	meroblastic	JJ
45019	3148	10	type	type	NN
45019	3148	11	more	more	RBR
45019	3148	12	nearly	nearly	RB
45019	3148	13	than	than	IN
45019	3148	14	the	the	DT
45019	3148	15	segmentation	segmentation	NN
45019	3148	16	of	of	IN
45019	3148	17	the	the	DT
45019	3148	18	frog	frog	NN
45019	3148	19	's	's	POS
45019	3148	20	egg	egg	NN
45019	3148	21	.	.	.
45019	3149	1	The	the	DT
45019	3149	2	first	first	JJ
45019	3149	3	furrow	furrow	NN
45019	3149	4	appears	appear	VBZ
45019	3149	5	at	at	IN
45019	3149	6	the	the	DT
45019	3149	7	formative	formative	JJ
45019	3149	8	pole	pole	NN
45019	3149	9	,	,	,
45019	3149	10	at	at	IN
45019	3149	11	which	which	WDT
45019	3149	12	the	the	DT
45019	3149	13	germinal	germinal	JJ
45019	3149	14	vesicle	vesicle	NN
45019	3149	15	was	be	VBD
45019	3149	16	situated	situate	VBN
45019	3149	17	.	.	.
45019	3150	1	The	the	DT
45019	3150	2	earlier	early	JJR
45019	3150	3	phases	phase	NNS
45019	3150	4	of	of	IN
45019	3150	5	the	the	DT
45019	3150	6	segmentation	segmentation	NN
45019	3150	7	are	be	VBP
45019	3150	8	like	like	IN
45019	3150	9	those	those	DT
45019	3150	10	of	of	IN
45019	3150	11	meroblastic	meroblastic	JJ
45019	3150	12	ova	ova	NN
45019	3150	13	,	,	,
45019	3150	14	in	in	IN
45019	3150	15	that	that	IN
45019	3150	16	the	the	DT
45019	3150	17	furrows	furrow	NNS
45019	3150	18	only	only	RB
45019	3150	19	penetrate	penetrate	NN
45019	3150	20	for	for	IN
45019	3150	21	a	a	DT
45019	3150	22	certain	certain	JJ
45019	3150	23	distance	distance	NN
45019	3150	24	into	into	IN
45019	3150	25	the	the	DT
45019	3150	26	egg	egg	NN
45019	3150	27	.	.	.
45019	3151	1	Eight	eight	CD
45019	3151	2	vertical	vertical	JJ
45019	3151	3	furrows	furrow	NNS
45019	3151	4	appear	appear	VBP
45019	3151	5	before	before	IN
45019	3151	6	the	the	DT
45019	3151	7	first	first	JJ
45019	3151	8	equatorial	equatorial	JJ
45019	3151	9	furrow	furrow	NN
45019	3151	10	;	;	:
45019	3151	11	which	which	WDT
45019	3151	12	is	be	VBZ
45019	3151	13	somewhat	somewhat	RB
45019	3151	14	irregular	irregular	JJ
45019	3151	15	,	,	,
45019	3151	16	and	and	CC
45019	3151	17	situated	situate	VBN
45019	3151	18	close	close	RB
45019	3151	19	to	to	IN
45019	3151	20	the	the	DT
45019	3151	21	formative	formative	JJ
45019	3151	22	pole	pole	NN
45019	3151	23	.	.	.
45019	3152	1	[	[	-LRB-
45019	3152	2	35	35	CD
45019	3152	3	]	]	-RRB-
45019	3152	4	Seven	seven	CD
45019	3152	5	micropylar	micropylar	JJ
45019	3152	6	apertures	aperture	NNS
45019	3152	7	,	,	,
45019	3152	8	six	six	CD
45019	3152	9	of	of	IN
45019	3152	10	which	which	WDT
45019	3152	11	form	form	NN
45019	3152	12	a	a	DT
45019	3152	13	circle	circle	NN
45019	3152	14	round	round	IN
45019	3152	15	the	the	DT
45019	3152	16	seventh	seventh	JJ
45019	3152	17	,	,	,
45019	3152	18	are	be	VBP
45019	3152	19	stated	state	VBN
45019	3152	20	by	by	IN
45019	3152	21	Kowalevsky	Kowalevsky	NNP
45019	3152	22	,	,	,
45019	3152	23	Wagner	Wagner	NNP
45019	3152	24	,	,	,
45019	3152	25	and	and	CC
45019	3152	26	Owsjannikoff	Owsjannikoff	NNP
45019	3152	27	(	(	-LRB-
45019	3152	28	No	no	UH
45019	3152	29	.	.	.
45019	3153	1	89	89	CD
45019	3153	2	)	)	-RRB-
45019	3153	3	to	to	TO
45019	3153	4	be	be	VB
45019	3153	5	present	present	JJ
45019	3153	6	at	at	IN
45019	3153	7	one	one	CD
45019	3153	8	of	of	IN
45019	3153	9	the	the	DT
45019	3153	10	poles	pole	NNS
45019	3153	11	of	of	IN
45019	3153	12	the	the	DT
45019	3153	13	inner	inner	JJ
45019	3153	14	egg	egg	NN
45019	3153	15	membrane	membrane	NN
45019	3153	16	.	.	.
45019	3154	1	They	-PRON-	PRP
45019	3154	2	are	be	VBP
45019	3154	3	stated	state	VBN
45019	3154	4	by	by	IN
45019	3154	5	Salensky	Salensky	NNP
45019	3154	6	to	to	TO
45019	3154	7	vary	vary	VB
45019	3154	8	in	in	IN
45019	3154	9	number	number	NN
45019	3154	10	from	from	IN
45019	3154	11	five	five	CD
45019	3154	12	to	to	IN
45019	3154	13	thirteen	thirteen	CD
45019	3154	14	.	.	.
45019	3155	1	In	in	IN
45019	3155	2	the	the	DT
45019	3155	3	later	later	JJ
45019	3155	4	stages	stage	NNS
45019	3155	5	the	the	DT
45019	3155	6	vertical	vertical	JJ
45019	3155	7	furrows	furrow	NNS
45019	3155	8	extend	extend	VBP
45019	3155	9	through	through	IN
45019	3155	10	the	the	DT
45019	3155	11	whole	whole	JJ
45019	3155	12	egg	egg	NN
45019	3155	13	,	,	,
45019	3155	14	and	and	CC
45019	3155	15	a	a	DT
45019	3155	16	segmentation	segmentation	NN
45019	3155	17	cavity	cavity	NN
45019	3155	18	appears	appear	VBZ
45019	3155	19	between	between	IN
45019	3155	20	the	the	DT
45019	3155	21	small	small	JJ
45019	3155	22	and	and	CC
45019	3155	23	the	the	DT
45019	3155	24	large	large	JJ
45019	3155	25	spheres	sphere	NNS
45019	3155	26	.	.	.
45019	3156	1	The	the	DT
45019	3156	2	segmentation	segmentation	NN
45019	3156	3	is	be	VBZ
45019	3156	4	thus	thus	RB
45019	3156	5	in	in	IN
45019	3156	6	the	the	DT
45019	3156	7	main	main	JJ
45019	3156	8	similar	similar	JJ
45019	3156	9	to	to	IN
45019	3156	10	that	that	DT
45019	3156	11	of	of	IN
45019	3156	12	a	a	DT
45019	3156	13	frog	frog	NN
45019	3156	14	,	,	,
45019	3156	15	from	from	IN
45019	3156	16	which	which	WDT
45019	3156	17	it	-PRON-	PRP
45019	3156	18	diverges	diverge	VBZ
45019	3156	19	in	in	IN
45019	3156	20	the	the	DT
45019	3156	21	fact	fact	NN
45019	3156	22	that	that	IN
45019	3156	23	there	there	EX
45019	3156	24	is	be	VBZ
45019	3156	25	a	a	DT
45019	3156	26	greater	great	JJR
45019	3156	27	difference	difference	NN
45019	3156	28	in	in	IN
45019	3156	29	size	size	NN
45019	3156	30	between	between	IN
45019	3156	31	the	the	DT
45019	3156	32	small	small	JJ
45019	3156	33	and	and	CC
45019	3156	34	the	the	DT
45019	3156	35	large	large	JJ
45019	3156	36	segments	segment	NNS
45019	3156	37	.	.	.
45019	3157	1	[	[	-LRB-
45019	3157	2	FIG	FIG	NNP
45019	3157	3	.	.	.
45019	3158	1	50	50	CD
45019	3158	2	.	.	.
45019	3159	1	EMBRYOS	EMBRYOS	NNP
45019	3159	2	OF	of	IN
45019	3159	3	ACIPENSER	ACIPENSER	NNP
45019	3159	4	VIEWED	viewed	NN
45019	3159	5	FROM	from	IN
45019	3159	6	THE	the	DT
45019	3159	7	DORSAL	dorsal	NN
45019	3159	8	SURFACE	surface	NN
45019	3159	9	.	.	.
45019	3160	1	(	(	-LRB-
45019	3160	2	After	after	IN
45019	3160	3	Salensky	Salensky	NNP
45019	3160	4	.	.	.
45019	3160	5	)	)	-RRB-
45019	3161	1	A.	A.	NNP
45019	3162	1	Stage	stage	NN
45019	3162	2	before	before	IN
45019	3162	3	the	the	DT
45019	3162	4	appearance	appearance	NN
45019	3162	5	of	of	IN
45019	3162	6	the	the	DT
45019	3162	7	mesoblastic	mesoblastic	JJ
45019	3162	8	somites	somite	NNS
45019	3162	9	.	.	.
45019	3163	1	B.	B.	NNP
45019	3164	1	Stage	stage	NN
45019	3164	2	with	with	IN
45019	3164	3	five	five	CD
45019	3164	4	somites	somite	NNS
45019	3164	5	.	.	.
45019	3165	1	_	_	NNP
45019	3165	2	Mg	Mg	NNP
45019	3165	3	.	.	.
45019	3165	4	_	_	NNP
45019	3165	5	medullary	medullary	NNP
45019	3165	6	groove	groove	NN
45019	3165	7	;	;	:
45019	3165	8	_	_	NNP
45019	3165	9	bl.p	bl.p	NN
45019	3165	10	.	.	.
45019	3165	11	_	_	NNP
45019	3165	12	blastopore	blastopore	NN
45019	3165	13	;	;	:
45019	3165	14	_	_	NNP
45019	3165	15	s.d	s.d	NNP
45019	3165	16	.	.	NNP
45019	3165	17	_	_	NNP
45019	3165	18	segmental	segmental	JJ
45019	3165	19	duct	duct	NN
45019	3165	20	;	;	:
45019	3165	21	_	_	NNP
45019	3165	22	Fb	Fb	NNP
45019	3165	23	.	.	.
45019	3165	24	_	_	NNP
45019	3165	25	fore	fore	NN
45019	3165	26	-	-	HYPH
45019	3165	27	brain	brain	NN
45019	3165	28	;	;	:
45019	3165	29	_	_	NNP
45019	3165	30	Hb	Hb	NNP
45019	3165	31	.	.	.
45019	3165	32	_	_	NNP
45019	3165	33	hind	hind	NN
45019	3165	34	-	-	HYPH
45019	3165	35	brain	brain	NN
45019	3165	36	;	;	:
45019	3165	37	_	_	NNP
45019	3165	38	m.s	m.s	NNP
45019	3165	39	.	.	NNP
45019	3165	40	_	_	NNP
45019	3165	41	mesoblastic	mesoblastic	JJ
45019	3165	42	somite	somite	NN
45019	3165	43	.	.	.
45019	3165	44	]	]	-RRB-
45019	3166	1	In	in	IN
45019	3166	2	the	the	DT
45019	3166	3	final	final	JJ
45019	3166	4	stages	stage	NNS
45019	3166	5	of	of	IN
45019	3166	6	the	the	DT
45019	3166	7	segmentation	segmentation	NN
45019	3166	8	the	the	DT
45019	3166	9	cells	cell	NNS
45019	3166	10	become	become	VBP
45019	3166	11	distinctly	distinctly	RB
45019	3166	12	divided	divide	VBN
45019	3166	13	into	into	IN
45019	3166	14	two	two	CD
45019	3166	15	layers	layer	NNS
45019	3166	16	.	.	.
45019	3167	1	A	a	DT
45019	3167	2	layer	layer	NN
45019	3167	3	of	of	IN
45019	3167	4	small	small	JJ
45019	3167	5	cells	cell	NNS
45019	3167	6	is	be	VBZ
45019	3167	7	placed	place	VBN
45019	3167	8	at	at	IN
45019	3167	9	the	the	DT
45019	3167	10	formative	formative	JJ
45019	3167	11	pole	pole	NN
45019	3167	12	,	,	,
45019	3167	13	and	and	CC
45019	3167	14	constitutes	constitute	VBZ
45019	3167	15	the	the	DT
45019	3167	16	epiblast	epiblast	NN
45019	3167	17	.	.	.
45019	3168	1	The	the	DT
45019	3168	2	cells	cell	NNS
45019	3168	3	composing	compose	VBG
45019	3168	4	it	-PRON-	PRP
45019	3168	5	are	be	VBP
45019	3168	6	divided	divide	VBN
45019	3168	7	,	,	,
45019	3168	8	like	like	IN
45019	3168	9	those	those	DT
45019	3168	10	of	of	IN
45019	3168	11	Teleostei	Teleostei	NNP
45019	3168	12	,	,	,
45019	3168	13	etc	etc	FW
45019	3168	14	.	.	FW
45019	3168	15	,	,	,
45019	3168	16	into	into	IN
45019	3168	17	a	a	DT
45019	3168	18	superficial	superficial	JJ
45019	3168	19	epidermic	epidermic	NN
45019	3168	20	and	and	CC
45019	3168	21	a	a	DT
45019	3168	22	deeper	deeply	RBR
45019	3168	23	nervous	nervous	JJ
45019	3168	24	layer	layer	NN
45019	3168	25	.	.	.
45019	3169	1	The	the	DT
45019	3169	2	remaining	remain	VBG
45019	3169	3	cells	cell	NNS
45019	3169	4	constitute	constitute	VBP
45019	3169	5	the	the	DT
45019	3169	6	primitive	primitive	JJ
45019	3169	7	hypoblast	hypoblast	NN
45019	3169	8	(	(	-LRB-
45019	3169	9	the	the	DT
45019	3169	10	eventual	eventual	JJ
45019	3169	11	hypoblast	hypoblast	NN
45019	3169	12	and	and	CC
45019	3169	13	mesoblast	mesoblast	NN
45019	3169	14	)	)	-RRB-
45019	3169	15	;	;	:
45019	3169	16	they	-PRON-	PRP
45019	3169	17	form	form	VBP
45019	3169	18	a	a	DT
45019	3169	19	great	great	JJ
45019	3169	20	mass	mass	NN
45019	3169	21	of	of	IN
45019	3169	22	yolk	yolk	NN
45019	3169	23	-	-	HYPH
45019	3169	24	cells	cell	NNS
45019	3169	25	at	at	IN
45019	3169	26	the	the	DT
45019	3169	27	lower	low	JJR
45019	3169	28	pole	pole	NN
45019	3169	29	,	,	,
45019	3169	30	and	and	CC
45019	3169	31	also	also	RB
45019	3169	32	spread	spread	VBD
45019	3169	33	along	along	IN
45019	3169	34	the	the	DT
45019	3169	35	roof	roof	NN
45019	3169	36	of	of	IN
45019	3169	37	the	the	DT
45019	3169	38	segmentation	segmentation	NN
45019	3169	39	cavity	cavity	NN
45019	3169	40	,	,	,
45019	3169	41	on	on	IN
45019	3169	42	the	the	DT
45019	3169	43	inner	inner	JJ
45019	3169	44	side	side	NN
45019	3169	45	of	of	IN
45019	3169	46	the	the	DT
45019	3169	47	epiblast	epiblast	NN
45019	3169	48	.	.	.
45019	3170	1	A	a	DT
45019	3170	2	process	process	NN
45019	3170	3	of	of	IN
45019	3170	4	unsymmetrical	unsymmetrical	JJ
45019	3170	5	invagination	invagination	NN
45019	3170	6	now	now	RB
45019	3170	7	takes	take	VBZ
45019	3170	8	place	place	NN
45019	3170	9	,	,	,
45019	3170	10	which	which	WDT
45019	3170	11	is	be	VBZ
45019	3170	12	in	in	IN
45019	3170	13	its	-PRON-	PRP$
45019	3170	14	essential	essential	JJ
45019	3170	15	features	feature	NNS
45019	3170	16	exactly	exactly	RB
45019	3170	17	similar	similar	JJ
45019	3170	18	to	to	IN
45019	3170	19	that	that	DT
45019	3170	20	in	in	IN
45019	3170	21	the	the	DT
45019	3170	22	frog	frog	NN
45019	3170	23	or	or	CC
45019	3170	24	the	the	DT
45019	3170	25	lamprey	lamprey	NN
45019	3170	26	,	,	,
45019	3170	27	and	and	CC
45019	3170	28	I	-PRON-	PRP
45019	3170	29	must	must	MD
45019	3170	30	refer	refer	VB
45019	3170	31	the	the	DT
45019	3170	32	reader	reader	NN
45019	3170	33	for	for	IN
45019	3170	34	the	the	DT
45019	3170	35	details	detail	NNS
45019	3170	36	of	of	IN
45019	3170	37	the	the	DT
45019	3170	38	process	process	NN
45019	3170	39	to	to	IN
45019	3170	40	the	the	DT
45019	3170	41	chapter	chapter	NN
45019	3170	42	on	on	IN
45019	3170	43	the	the	DT
45019	3170	44	Amphibia	Amphibia	NNP
45019	3170	45	.	.	.
45019	3171	1	The	the	DT
45019	3171	2	edge	edge	NN
45019	3171	3	of	of	IN
45019	3171	4	the	the	DT
45019	3171	5	cap	cap	NN
45019	3171	6	of	of	IN
45019	3171	7	epiblast	epiblast	NN
45019	3171	8	forms	form	VBZ
45019	3171	9	an	an	DT
45019	3171	10	equatorial	equatorial	JJ
45019	3171	11	line	line	NN
45019	3171	12	.	.	.
45019	3172	1	For	for	IN
45019	3172	2	the	the	DT
45019	3172	3	greater	great	JJR
45019	3172	4	extent	extent	NN
45019	3172	5	of	of	IN
45019	3172	6	this	this	DT
45019	3172	7	line	line	NN
45019	3172	8	the	the	DT
45019	3172	9	epiblast	epiblast	JJ
45019	3172	10	cells	cell	NNS
45019	3172	11	grow	grow	VBP
45019	3172	12	over	over	IN
45019	3172	13	the	the	DT
45019	3172	14	hypoblast	hypoblast	NN
45019	3172	15	,	,	,
45019	3172	16	as	as	IN
45019	3172	17	in	in	IN
45019	3172	18	an	an	DT
45019	3172	19	epibolic	epibolic	JJ
45019	3172	20	gastrula	gastrula	NN
45019	3172	21	,	,	,
45019	3172	22	but	but	CC
45019	3172	23	for	for	IN
45019	3172	24	a	a	DT
45019	3172	25	small	small	JJ
45019	3172	26	arc	arc	NN
45019	3172	27	they	-PRON-	PRP
45019	3172	28	are	be	VBP
45019	3172	29	inflected	inflect	VBN
45019	3172	30	.	.	.
45019	3173	1	At	at	IN
45019	3173	2	the	the	DT
45019	3173	3	inflected	inflected	JJ
45019	3173	4	edge	edge	NN
45019	3173	5	an	an	DT
45019	3173	6	invagination	invagination	NN
45019	3173	7	of	of	IN
45019	3173	8	cells	cell	NNS
45019	3173	9	takes	take	VBZ
45019	3173	10	place	place	NN
45019	3173	11	,	,	,
45019	3173	12	underneath	underneath	IN
45019	3173	13	the	the	DT
45019	3173	14	epiblast	epiblast	NN
45019	3173	15	,	,	,
45019	3173	16	towards	towards	IN
45019	3173	17	the	the	DT
45019	3173	18	segmentation	segmentation	NN
45019	3173	19	cavity	cavity	NN
45019	3173	20	,	,	,
45019	3173	21	and	and	CC
45019	3173	22	gives	give	VBZ
45019	3173	23	rise	rise	NN
45019	3173	24	to	to	IN
45019	3173	25	the	the	DT
45019	3173	26	dorsal	dorsal	NN
45019	3173	27	wall	wall	NN
45019	3173	28	of	of	IN
45019	3173	29	the	the	DT
45019	3173	30	mesenteron	mesenteron	NN
45019	3173	31	and	and	CC
45019	3173	32	the	the	DT
45019	3173	33	main	main	JJ
45019	3173	34	part	part	NN
45019	3173	35	of	of	IN
45019	3173	36	the	the	DT
45019	3173	37	dorsal	dorsal	NN
45019	3173	38	mesoblast	mesoblast	NN
45019	3173	39	.	.	.
45019	3174	1	The	the	DT
45019	3174	2	slit	slit	NN
45019	3174	3	below	below	IN
45019	3174	4	the	the	DT
45019	3174	5	invaginated	invaginated	JJ
45019	3174	6	layer	layer	NN
45019	3174	7	gradually	gradually	RB
45019	3174	8	dilates	dilate	VBZ
45019	3174	9	to	to	TO
45019	3174	10	form	form	VB
45019	3174	11	the	the	DT
45019	3174	12	alimentary	alimentary	JJ
45019	3174	13	cavity	cavity	NN
45019	3174	14	;	;	:
45019	3174	15	the	the	DT
45019	3174	16	ventral	ventral	JJ
45019	3174	17	wall	wall	NN
45019	3174	18	of	of	IN
45019	3174	19	which	which	WDT
45019	3174	20	is	be	VBZ
45019	3174	21	at	at	IN
45019	3174	22	first	first	RB
45019	3174	23	formed	form	VBN
45019	3174	24	of	of	IN
45019	3174	25	yolk	yolk	NN
45019	3174	26	-	-	HYPH
45019	3174	27	cells	cell	NNS
45019	3174	28	.	.	.
45019	3175	1	The	the	DT
45019	3175	2	epiblast	epiblast	NN
45019	3175	3	along	along	IN
45019	3175	4	the	the	DT
45019	3175	5	line	line	NN
45019	3175	6	of	of	IN
45019	3175	7	the	the	DT
45019	3175	8	invaginated	invaginate	VBN
45019	3175	9	cells	cell	NNS
45019	3175	10	soon	soon	RB
45019	3175	11	becomes	become	VBZ
45019	3175	12	thickened	thicken	VBN
45019	3175	13	,	,	,
45019	3175	14	and	and	CC
45019	3175	15	forms	form	VBZ
45019	3175	16	a	a	DT
45019	3175	17	medullary	medullary	JJ
45019	3175	18	plate	plate	NN
45019	3175	19	,	,	,
45019	3175	20	which	which	WDT
45019	3175	21	is	be	VBZ
45019	3175	22	not	not	RB
45019	3175	23	very	very	RB
45019	3175	24	distinct	distinct	JJ
45019	3175	25	in	in	IN
45019	3175	26	surface	surface	NN
45019	3175	27	views	view	NNS
45019	3175	28	.	.	.
45019	3176	1	The	the	DT
45019	3176	2	cephalic	cephalic	JJ
45019	3176	3	extremity	extremity	NN
45019	3176	4	of	of	IN
45019	3176	5	this	this	DT
45019	3176	6	plate	plate	NN
45019	3176	7	,	,	,
45019	3176	8	which	which	WDT
45019	3176	9	is	be	VBZ
45019	3176	10	furthest	furthest	RB
45019	3176	11	removed	remove	VBN
45019	3176	12	from	from	IN
45019	3176	13	the	the	DT
45019	3176	14	edge	edge	NN
45019	3176	15	,	,	,
45019	3176	16	dilates	dilate	NNS
45019	3176	17	,	,	,
45019	3176	18	and	and	CC
45019	3176	19	the	the	DT
45019	3176	20	medullary	medullary	JJ
45019	3176	21	plate	plate	NN
45019	3176	22	then	then	RB
45019	3176	23	assumes	assume	VBZ
45019	3176	24	a	a	DT
45019	3176	25	spatula	spatula	NN
45019	3176	26	form	form	NN
45019	3176	27	(	(	-LRB-
45019	3176	28	fig	fig	NN
45019	3176	29	.	.	.
45019	3177	1	50	50	CD
45019	3177	2	A	a	DT
45019	3177	3	,	,	,
45019	3177	4	_	_	NNP
45019	3177	5	Mg	Mg	NNP
45019	3177	6	_	_	NNP
45019	3177	7	)	)	-RRB-
45019	3177	8	.	.	.
45019	3178	1	By	by	IN
45019	3178	2	the	the	DT
45019	3178	3	continued	continue	VBN
45019	3178	4	extension	extension	NN
45019	3178	5	of	of	IN
45019	3178	6	the	the	DT
45019	3178	7	epiblast	epiblast	NN
45019	3178	8	the	the	DT
45019	3178	9	uncovered	uncovered	JJ
45019	3178	10	part	part	NN
45019	3178	11	of	of	IN
45019	3178	12	the	the	DT
45019	3178	13	hypoblast	hypoblast	NN
45019	3178	14	has	have	VBZ
45019	3178	15	in	in	IN
45019	3178	16	the	the	DT
45019	3178	17	meantime	meantime	NN
45019	3178	18	become	become	VBN
45019	3178	19	reduced	reduced	JJ
45019	3178	20	to	to	IN
45019	3178	21	a	a	DT
45019	3178	22	small	small	JJ
45019	3178	23	circular	circular	JJ
45019	3178	24	pore	pore	NN
45019	3178	25	--	--	:
45019	3178	26	the	the	DT
45019	3178	27	blastopore	blastopore	NN
45019	3178	28	--	--	:
45019	3178	29	and	and	CC
45019	3178	30	in	in	IN
45019	3178	31	surface	surface	NN
45019	3178	32	views	view	NNS
45019	3178	33	of	of	IN
45019	3178	34	the	the	DT
45019	3178	35	embryo	embryo	NN
45019	3178	36	has	have	VBZ
45019	3178	37	the	the	DT
45019	3178	38	form	form	NN
45019	3178	39	represented	represent	VBN
45019	3178	40	in	in	IN
45019	3178	41	fig	fig	NN
45019	3178	42	.	.	.
45019	3179	1	50	50	CD
45019	3179	2	A	a	DT
45019	3179	3	,	,	,
45019	3179	4	_	_	NNP
45019	3179	5	bl.p	bl.p	NN
45019	3179	6	_	_	NNP
45019	3179	7	.	.	.
45019	3180	1	The	the	DT
45019	3180	2	invagination	invagination	NN
45019	3180	3	of	of	IN
45019	3180	4	the	the	DT
45019	3180	5	mesenteron	mesenteron	NN
45019	3180	6	has	have	VBZ
45019	3180	7	in	in	IN
45019	3180	8	the	the	DT
45019	3180	9	meantime	meantime	NN
45019	3180	10	extended	extend	VBN
45019	3180	11	very	very	RB
45019	3180	12	far	far	RB
45019	3180	13	forwards	forwards	RB
45019	3180	14	,	,	,
45019	3180	15	and	and	CC
45019	3180	16	the	the	DT
45019	3180	17	segmentation	segmentation	NN
45019	3180	18	cavity	cavity	NN
45019	3180	19	has	have	VBZ
45019	3180	20	become	become	VBN
45019	3180	21	obliterated	obliterate	VBN
45019	3180	22	.	.	.
45019	3181	1	The	the	DT
45019	3181	2	lip	lip	NN
45019	3181	3	of	of	IN
45019	3181	4	the	the	DT
45019	3181	5	blastopore	blastopore	NN
45019	3181	6	has	have	VBZ
45019	3181	7	moreover	moreover	RB
45019	3181	8	become	become	VBN
45019	3181	9	inflected	inflect	VBN
45019	3181	10	for	for	IN
45019	3181	11	its	-PRON-	PRP$
45019	3181	12	whole	whole	JJ
45019	3181	13	circumference	circumference	NN
45019	3181	14	.	.	.
45019	3182	1	The	the	DT
45019	3182	2	invaginated	invaginated	JJ
45019	3182	3	cells	cell	NNS
45019	3182	4	forming	form	VBG
45019	3182	5	the	the	DT
45019	3182	6	dorsal	dorsal	NN
45019	3182	7	wall	wall	NN
45019	3182	8	of	of	IN
45019	3182	9	the	the	DT
45019	3182	10	mesenteron	mesenteron	NN
45019	3182	11	soon	soon	RB
45019	3182	12	become	become	VBP
45019	3182	13	divided	divide	VBN
45019	3182	14	into	into	IN
45019	3182	15	a	a	DT
45019	3182	16	pigmented	pigment	VBN
45019	3182	17	hypoblastic	hypoblastic	JJ
45019	3182	18	epithelium	epithelium	NN
45019	3182	19	adjoining	adjoin	VBG
45019	3182	20	the	the	DT
45019	3182	21	lumen	luman	NNS
45019	3182	22	of	of	IN
45019	3182	23	the	the	DT
45019	3182	24	mesenteron	mesenteron	NN
45019	3182	25	(	(	-LRB-
45019	3182	26	fig	fig	NN
45019	3182	27	.	.	.
45019	3183	1	51	51	CD
45019	3183	2	,	,	,
45019	3183	3	_	_	NNP
45019	3183	4	En	En	NNP
45019	3183	5	_	_	NNP
45019	3183	6	)	)	-RRB-
45019	3183	7	and	and	CC
45019	3183	8	a	a	DT
45019	3183	9	mesoblastic	mesoblastic	JJ
45019	3183	10	layer	layer	NN
45019	3183	11	(	(	-LRB-
45019	3183	12	_	_	NNP
45019	3183	13	Sgp	Sgp	NNP
45019	3183	14	_	_	NNP
45019	3183	15	)	)	-RRB-
45019	3183	16	,	,	,
45019	3183	17	between	between	IN
45019	3183	18	the	the	DT
45019	3183	19	hypoblast	hypoblast	NN
45019	3183	20	and	and	CC
45019	3183	21	the	the	DT
45019	3183	22	epiblast	epiblast	NN
45019	3183	23	.	.	.
45019	3184	1	The	the	DT
45019	3184	2	mesoblast	mesoblast	NN
45019	3184	3	is	be	VBZ
45019	3184	4	divided	divide	VBN
45019	3184	5	into	into	IN
45019	3184	6	two	two	CD
45019	3184	7	plates	plate	NNS
45019	3184	8	,	,	,
45019	3184	9	between	between	IN
45019	3184	10	which	which	WDT
45019	3184	11	is	be	VBZ
45019	3184	12	placed	place	VBN
45019	3184	13	the	the	DT
45019	3184	14	notochord[36	notochord[36	NNP
45019	3184	15	]	]	-RRB-
45019	3184	16	(	(	-LRB-
45019	3184	17	_	_	NNP
45019	3184	18	Ch	Ch	NNP
45019	3184	19	_	_	NNP
45019	3184	20	)	)	-RRB-
45019	3184	21	.	.	.
45019	3185	1	[	[	-LRB-
45019	3185	2	36	36	CD
45019	3185	3	]	]	-RRB-
45019	3185	4	Salensky	salensky	NN
45019	3185	5	believes	believe	VBZ
45019	3185	6	that	that	IN
45019	3185	7	the	the	DT
45019	3185	8	notochord	notochord	NN
45019	3185	9	is	be	VBZ
45019	3185	10	derived	derive	VBN
45019	3185	11	from	from	IN
45019	3185	12	the	the	DT
45019	3185	13	mesoblast	mesoblast	NN
45019	3185	14	.	.	.
45019	3186	1	I	-PRON-	PRP
45019	3186	2	could	could	MD
45019	3186	3	not	not	RB
45019	3186	4	satisfy	satisfy	VB
45019	3186	5	myself	-PRON-	PRP
45019	3186	6	on	on	IN
45019	3186	7	this	this	DT
45019	3186	8	point	point	NN
45019	3186	9	.	.	.
45019	3187	1	With	with	IN
45019	3187	2	the	the	DT
45019	3187	3	completion	completion	NN
45019	3187	4	of	of	IN
45019	3187	5	the	the	DT
45019	3187	6	medullary	medullary	JJ
45019	3187	7	plate	plate	NN
45019	3187	8	and	and	CC
45019	3187	9	the	the	DT
45019	3187	10	germinal	germinal	JJ
45019	3187	11	layers	layer	NNS
45019	3187	12	,	,	,
45019	3187	13	the	the	DT
45019	3187	14	first	first	JJ
45019	3187	15	embryonic	embryonic	JJ
45019	3187	16	period	period	NN
45019	3187	17	may	may	MD
45019	3187	18	be	be	VB
45019	3187	19	considered	consider	VBN
45019	3187	20	to	to	TO
45019	3187	21	come	come	VB
45019	3187	22	to	to	IN
45019	3187	23	a	a	DT
45019	3187	24	close	close	NN
45019	3187	25	.	.	.
45019	3188	1	The	the	DT
45019	3188	2	second	second	JJ
45019	3188	3	period	period	NN
45019	3188	4	ends	end	VBZ
45019	3188	5	with	with	IN
45019	3188	6	the	the	DT
45019	3188	7	hatching	hatching	NN
45019	3188	8	of	of	IN
45019	3188	9	the	the	DT
45019	3188	10	embryo	embryo	NN
45019	3188	11	.	.	.
45019	3189	1	During	during	IN
45019	3189	2	it	-PRON-	PRP
45019	3189	3	the	the	DT
45019	3189	4	rudiments	rudiment	NNS
45019	3189	5	of	of	IN
45019	3189	6	the	the	DT
45019	3189	7	greater	great	JJR
45019	3189	8	number	number	NN
45019	3189	9	of	of	IN
45019	3189	10	organs	organ	NNS
45019	3189	11	make	make	VBP
45019	3189	12	their	-PRON-	PRP$
45019	3189	13	appearance	appearance	NN
45019	3189	14	.	.	.
45019	3190	1	The	the	DT
45019	3190	2	general	general	JJ
45019	3190	3	form	form	NN
45019	3190	4	of	of	IN
45019	3190	5	the	the	DT
45019	3190	6	embryo	embryo	NN
45019	3190	7	during	during	IN
45019	3190	8	this	this	DT
45019	3190	9	period	period	NN
45019	3190	10	is	be	VBZ
45019	3190	11	shewn	shew	VBN
45019	3190	12	in	in	IN
45019	3190	13	figs	fig	NNS
45019	3190	14	.	.	.
45019	3191	1	50	50	CD
45019	3191	2	B	b	NN
45019	3191	3	and	and	CC
45019	3191	4	52	52	CD
45019	3191	5	A	a	NN
45019	3191	6	and	and	CC
45019	3191	7	B.	B.	NNP
45019	3192	1	One	one	CD
45019	3192	2	of	of	IN
45019	3192	3	the	the	DT
45019	3192	4	first	first	JJ
45019	3192	5	changes	change	NNS
45019	3192	6	to	to	TO
45019	3192	7	take	take	VB
45019	3192	8	place	place	NN
45019	3192	9	is	be	VBZ
45019	3192	10	the	the	DT
45019	3192	11	conversion	conversion	NN
45019	3192	12	of	of	IN
45019	3192	13	the	the	DT
45019	3192	14	medullary	medullary	JJ
45019	3192	15	plate	plate	NN
45019	3192	16	into	into	IN
45019	3192	17	the	the	DT
45019	3192	18	medullary	medullary	JJ
45019	3192	19	canal	canal	NN
45019	3192	20	.	.	.
45019	3193	1	This	this	DT
45019	3193	2	,	,	,
45019	3193	3	as	as	IN
45019	3193	4	shewn	shewn	NNP
45019	3193	5	in	in	IN
45019	3193	6	fig	fig	NNP
45019	3193	7	.	.	.
45019	3194	1	51	51	CD
45019	3194	2	,	,	,
45019	3194	3	is	be	VBZ
45019	3194	4	effected	effect	VBN
45019	3194	5	in	in	IN
45019	3194	6	the	the	DT
45019	3194	7	usual	usual	JJ
45019	3194	8	vertebrate	vertebrate	NN
45019	3194	9	fashion	fashion	NN
45019	3194	10	,	,	,
45019	3194	11	by	by	IN
45019	3194	12	the	the	DT
45019	3194	13	establishment	establishment	NN
45019	3194	14	of	of	IN
45019	3194	15	a	a	DT
45019	3194	16	medullary	medullary	JJ
45019	3194	17	groove	groove	NN
45019	3194	18	which	which	WDT
45019	3194	19	is	be	VBZ
45019	3194	20	then	then	RB
45019	3194	21	converted	convert	VBN
45019	3194	22	into	into	IN
45019	3194	23	a	a	DT
45019	3194	24	closed	close	VBN
45019	3194	25	canal	canal	NN
45019	3194	26	by	by	IN
45019	3194	27	the	the	DT
45019	3194	28	folding	folding	NN
45019	3194	29	over	over	RP
45019	3194	30	of	of	IN
45019	3194	31	the	the	DT
45019	3194	32	sides	side	NNS
45019	3194	33	.	.	.
45019	3195	1	The	the	DT
45019	3195	2	uncovered	uncovered	JJ
45019	3195	3	patch	patch	NN
45019	3195	4	of	of	IN
45019	3195	5	yolk	yolk	NNP
45019	3195	6	in	in	IN
45019	3195	7	the	the	DT
45019	3195	8	blastoporic	blastoporic	JJ
45019	3195	9	area	area	NN
45019	3195	10	soon	soon	RB
45019	3195	11	becomes	become	VBZ
45019	3195	12	closed	close	VBN
45019	3195	13	over	over	RB
45019	3195	14	;	;	:
45019	3195	15	and	and	CC
45019	3195	16	on	on	IN
45019	3195	17	the	the	DT
45019	3195	18	formation	formation	NN
45019	3195	19	of	of	IN
45019	3195	20	the	the	DT
45019	3195	21	medullary	medullary	JJ
45019	3195	22	canal	canal	NN
45019	3195	23	the	the	DT
45019	3195	24	usual	usual	JJ
45019	3195	25	neurenteric	neurenteric	JJ
45019	3195	26	canal	canal	NN
45019	3195	27	becomes	become	VBZ
45019	3195	28	established	establish	VBN
45019	3195	29	.	.	.
45019	3196	1	[	[	-LRB-
45019	3196	2	FIG	FIG	NNP
45019	3196	3	.	.	.
45019	3197	1	51	51	CD
45019	3197	2	.	.	.
45019	3198	1	TRANSVERSE	TRANSVERSE	NNP
45019	3198	2	SECTION	section	NN
45019	3198	3	THROUGH	THROUGH	VBD
45019	3198	4	THE	the	DT
45019	3198	5	ANTERIOR	ANTERIOR	NNP
45019	3198	6	PART	PART	NNP
45019	3198	7	OF	of	IN
45019	3198	8	AN	an	DT
45019	3198	9	ACIPENSER	ACIPENSER	NNP
45019	3198	10	EMBRYO	EMBRYO	NNP
45019	3198	11	.	.	.
45019	3199	1	(	(	-LRB-
45019	3199	2	After	after	IN
45019	3199	3	Salensky	Salensky	NNP
45019	3199	4	.	.	.
45019	3199	5	)	)	-RRB-
45019	3200	1	_	_	NNP
45019	3200	2	Rf	Rf	NNP
45019	3200	3	.	.	.
45019	3200	4	_	_	NNP
45019	3200	5	medullary	medullary	NNP
45019	3200	6	groove	groove	NN
45019	3200	7	;	;	:
45019	3200	8	_	_	NNP
45019	3200	9	Mp	Mp	NNP
45019	3200	10	.	.	.
45019	3200	11	_	_	NNP
45019	3200	12	medullary	medullary	JJ
45019	3200	13	plate	plate	NN
45019	3200	14	;	;	:
45019	3200	15	_	_	NNP
45019	3200	16	Wg	Wg	NNP
45019	3200	17	.	.	.
45019	3200	18	_	_	NNP
45019	3200	19	segmental	segmental	JJ
45019	3200	20	duct	duct	NN
45019	3200	21	;	;	:
45019	3200	22	_	_	NNP
45019	3200	23	Ch	Ch	NNP
45019	3200	24	.	.	.
45019	3200	25	_	_	NNP
45019	3200	26	notochord	notochord	NN
45019	3200	27	;	;	:
45019	3200	28	_	_	NNP
45019	3200	29	En	En	NNP
45019	3200	30	.	.	.
45019	3200	31	_	_	NNP
45019	3200	32	hypoblast	hypoblast	NN
45019	3200	33	;	;	:
45019	3200	34	_	_	NNP
45019	3200	35	Sgp	Sgp	NNP
45019	3200	36	.	.	.
45019	3200	37	_	_	NNP
45019	3200	38	mesoblastic	mesoblastic	JJ
45019	3200	39	somite	somite	NN
45019	3200	40	;	;	:
45019	3200	41	_	_	NNP
45019	3200	42	Sp	Sp	NNP
45019	3200	43	.	.	.
45019	3200	44	_	_	NNP
45019	3200	45	parietal	parietal	JJ
45019	3200	46	part	part	NN
45019	3200	47	of	of	IN
45019	3200	48	mesoblastic	mesoblastic	JJ
45019	3200	49	plate	plate	NN
45019	3200	50	.	.	.
45019	3200	51	]	]	-RRB-
45019	3201	1	The	the	DT
45019	3201	2	further	further	JJ
45019	3201	3	changes	change	NNS
45019	3201	4	which	which	WDT
45019	3201	5	take	take	VBP
45019	3201	6	place	place	NN
45019	3201	7	are	be	VBP
45019	3201	8	in	in	IN
45019	3201	9	the	the	DT
45019	3201	10	main	main	JJ
45019	3201	11	similar	similar	JJ
45019	3201	12	to	to	IN
45019	3201	13	those	those	DT
45019	3201	14	in	in	IN
45019	3201	15	other	other	JJ
45019	3201	16	Ichthyopsida	Ichthyopsida	NNP
45019	3201	17	,	,	,
45019	3201	18	but	but	CC
45019	3201	19	in	in	IN
45019	3201	20	some	some	DT
45019	3201	21	ways	way	NNS
45019	3201	22	the	the	DT
45019	3201	23	appearance	appearance	NN
45019	3201	24	of	of	IN
45019	3201	25	the	the	DT
45019	3201	26	embryo	embryo	NN
45019	3201	27	is	be	VBZ
45019	3201	28	,	,	,
45019	3201	29	as	as	IN
45019	3201	30	may	may	MD
45019	3201	31	be	be	VB
45019	3201	32	gathered	gather	VBN
45019	3201	33	from	from	IN
45019	3201	34	fig	fig	NN
45019	3201	35	.	.	.
45019	3202	1	52	52	CD
45019	3202	2	,	,	,
45019	3202	3	rather	rather	RB
45019	3202	4	strange	strange	JJ
45019	3202	5	.	.	.
45019	3203	1	This	this	DT
45019	3203	2	is	be	VBZ
45019	3203	3	mainly	mainly	RB
45019	3203	4	due	due	JJ
45019	3203	5	to	to	IN
45019	3203	6	the	the	DT
45019	3203	7	fact	fact	NN
45019	3203	8	that	that	IN
45019	3203	9	the	the	DT
45019	3203	10	embryo	embryo	NN
45019	3203	11	does	do	VBZ
45019	3203	12	not	not	RB
45019	3203	13	become	become	VB
45019	3203	14	folded	fold	VBN
45019	3203	15	off	off	RP
45019	3203	16	from	from	IN
45019	3203	17	the	the	DT
45019	3203	18	yolk	yolk	NN
45019	3203	19	in	in	IN
45019	3203	20	the	the	DT
45019	3203	21	manner	manner	NN
45019	3203	22	usual	usual	JJ
45019	3203	23	in	in	IN
45019	3203	24	Vertebrates	vertebrate	NNS
45019	3203	25	;	;	:
45019	3203	26	and	and	CC
45019	3203	27	as	as	IN
45019	3203	28	will	will	MD
45019	3203	29	be	be	VB
45019	3203	30	shewn	shew	VBN
45019	3203	31	in	in	IN
45019	3203	32	the	the	DT
45019	3203	33	sequel	sequel	NN
45019	3203	34	,	,	,
45019	3203	35	the	the	DT
45019	3203	36	relation	relation	NN
45019	3203	37	of	of	IN
45019	3203	38	the	the	DT
45019	3203	39	yolk	yolk	NN
45019	3203	40	to	to	IN
45019	3203	41	the	the	DT
45019	3203	42	embryo	embryo	NN
45019	3203	43	is	be	VBZ
45019	3203	44	unlike	unlike	IN
45019	3203	45	that	that	DT
45019	3203	46	in	in	IN
45019	3203	47	any	any	DT
45019	3203	48	other	other	JJ
45019	3203	49	known	know	VBN
45019	3203	50	Vertebrate	vertebrate	NN
45019	3203	51	.	.	.
45019	3204	1	The	the	DT
45019	3204	2	appearance	appearance	NN
45019	3204	3	of	of	IN
45019	3204	4	the	the	DT
45019	3204	5	embryo	embryo	NN
45019	3204	6	is	be	VBZ
45019	3204	7	something	something	NN
45019	3204	8	like	like	IN
45019	3204	9	that	that	DT
45019	3204	10	of	of	IN
45019	3204	11	an	an	DT
45019	3204	12	ordinary	ordinary	JJ
45019	3204	13	embryo	embryo	NN
45019	3204	14	slit	slit	VBD
45019	3204	15	open	open	JJ
45019	3204	16	along	along	IN
45019	3204	17	the	the	DT
45019	3204	18	ventral	ventral	JJ
45019	3204	19	side	side	NN
45019	3204	20	and	and	CC
45019	3204	21	then	then	RB
45019	3204	22	flattened	flatten	VBD
45019	3204	23	out	out	RP
45019	3204	24	.	.	.
45019	3205	1	Organs	organ	NNS
45019	3205	2	which	which	WDT
45019	3205	3	properly	properly	RB
45019	3205	4	belong	belong	VBP
45019	3205	5	to	to	IN
45019	3205	6	the	the	DT
45019	3205	7	ventral	ventral	JJ
45019	3205	8	side	side	NN
45019	3205	9	appear	appear	VB
45019	3205	10	on	on	IN
45019	3205	11	the	the	DT
45019	3205	12	lateral	lateral	JJ
45019	3205	13	parts	part	NNS
45019	3205	14	of	of	IN
45019	3205	15	the	the	DT
45019	3205	16	dorsal	dorsal	NN
45019	3205	17	surface	surface	NN
45019	3205	18	.	.	.
45019	3206	1	Owing	owe	VBG
45019	3206	2	to	to	IN
45019	3206	3	the	the	DT
45019	3206	4	great	great	JJ
45019	3206	5	forward	forward	JJ
45019	3206	6	extension	extension	NN
45019	3206	7	of	of	IN
45019	3206	8	the	the	DT
45019	3206	9	yolk	yolk	NN
45019	3206	10	the	the	DT
45019	3206	11	heart	heart	NN
45019	3206	12	(	(	-LRB-
45019	3206	13	fig	fig	NN
45019	3206	14	.	.	.
45019	3207	1	52	52	CD
45019	3207	2	B	b	NN
45019	3207	3	)	)	-RRB-
45019	3207	4	appears	appear	VBZ
45019	3207	5	to	to	TO
45019	3207	6	be	be	VB
45019	3207	7	placed	place	VBN
45019	3207	8	directly	directly	RB
45019	3207	9	in	in	IN
45019	3207	10	front	front	NN
45019	3207	11	of	of	IN
45019	3207	12	the	the	DT
45019	3207	13	head	head	NN
45019	3207	14	.	.	.
45019	3208	1	Even	even	RB
45019	3208	2	before	before	IN
45019	3208	3	the	the	DT
45019	3208	4	formation	formation	NN
45019	3208	5	of	of	IN
45019	3208	6	the	the	DT
45019	3208	7	medullary	medullary	JJ
45019	3208	8	canal	canal	NN
45019	3208	9	the	the	DT
45019	3208	10	cephalic	cephalic	JJ
45019	3208	11	portion	portion	NN
45019	3208	12	of	of	IN
45019	3208	13	the	the	DT
45019	3208	14	nervous	nervous	JJ
45019	3208	15	system	system	NN
45019	3208	16	becomes	become	VBZ
45019	3208	17	marked	mark	VBN
45019	3208	18	out	out	RP
45019	3208	19	.	.	.
45019	3209	1	This	this	DT
45019	3209	2	part	part	NN
45019	3209	3	,	,	,
45019	3209	4	after	after	IN
45019	3209	5	the	the	DT
45019	3209	6	closure	closure	NN
45019	3209	7	of	of	IN
45019	3209	8	the	the	DT
45019	3209	9	medullary	medullary	JJ
45019	3209	10	groove	groove	NN
45019	3209	11	,	,	,
45019	3209	12	becomes	become	VBZ
45019	3209	13	divided	divide	VBN
45019	3209	14	into	into	IN
45019	3209	15	two	two	CD
45019	3209	16	(	(	-LRB-
45019	3209	17	fig	fig	NN
45019	3209	18	.	.	.
45019	3210	1	50	50	CD
45019	3210	2	B	B	NNP
45019	3210	3	)	)	-RRB-
45019	3210	4	,	,	,
45019	3210	5	and	and	CC
45019	3210	6	then	then	RB
45019	3210	7	three	three	CD
45019	3210	8	lobes	lobe	NNS
45019	3210	9	--	--	:
45019	3210	10	the	the	DT
45019	3210	11	fore-	fore-	NN
45019	3210	12	,	,	,
45019	3210	13	the	the	DT
45019	3210	14	mid-	mid-	NN
45019	3210	15	,	,	,
45019	3210	16	and	and	CC
45019	3210	17	the	the	DT
45019	3210	18	hind	hind	JJ
45019	3210	19	-	-	HYPH
45019	3210	20	brain	brain	NN
45019	3210	21	(	(	-LRB-
45019	3210	22	fig	fig	NN
45019	3210	23	.	.	.
45019	3211	1	52	52	CD
45019	3211	2	,	,	,
45019	3211	3	A	a	NN
45019	3211	4	and	and	CC
45019	3211	5	B	b	NN
45019	3211	6	)	)	-RRB-
45019	3211	7	.	.	.
45019	3212	1	From	from	IN
45019	3212	2	the	the	DT
45019	3212	3	lateral	lateral	JJ
45019	3212	4	parts	part	NNS
45019	3212	5	of	of	IN
45019	3212	6	the	the	DT
45019	3212	7	at	at	IN
45019	3212	8	first	first	RB
45019	3212	9	undivided	undivided	JJ
45019	3212	10	fore	fore	NN
45019	3212	11	-	-	HYPH
45019	3212	12	brain	brain	NN
45019	3212	13	the	the	DT
45019	3212	14	optic	optic	JJ
45019	3212	15	vesicles	vesicle	NNS
45019	3212	16	(	(	-LRB-
45019	3212	17	fig	fig	NN
45019	3212	18	.	.	.
45019	3213	1	52	52	CD
45019	3213	2	B	b	NN
45019	3213	3	,	,	,
45019	3213	4	_	_	NNP
45019	3213	5	Op	Op	NNP
45019	3213	6	_	_	NNP
45019	3213	7	)	)	-RRB-
45019	3213	8	soon	soon	RB
45019	3213	9	sprout	sprout	VB
45019	3213	10	out	out	RP
45019	3213	11	;	;	:
45019	3213	12	and	and	CC
45019	3213	13	in	in	IN
45019	3213	14	the	the	DT
45019	3213	15	hind	hind	NN
45019	3213	16	-	-	HYPH
45019	3213	17	brain	brain	NN
45019	3213	18	a	a	DT
45019	3213	19	dilatation	dilatation	NN
45019	3213	20	to	to	TO
45019	3213	21	form	form	VB
45019	3213	22	the	the	DT
45019	3213	23	fourth	fourth	JJ
45019	3213	24	ventricle	ventricle	NN
45019	3213	25	appears	appear	VBZ
45019	3213	26	in	in	IN
45019	3213	27	the	the	DT
45019	3213	28	usual	usual	JJ
45019	3213	29	fashion	fashion	NN
45019	3213	30	.	.	.
45019	3214	1	[	[	-LRB-
45019	3214	2	FIG	FIG	NNP
45019	3214	3	.	.	.
45019	3215	1	52	52	CD
45019	3215	2	.	.	.
45019	3216	1	EMBRYOS	EMBRYOS	NNP
45019	3216	2	OF	of	IN
45019	3216	3	ACIPENSER	ACIPENSER	NNP
45019	3216	4	BELONGING	belong	VBG
45019	3216	5	TO	to	IN
45019	3216	6	TWO	two	CD
45019	3216	7	STAGES	stages	NN
45019	3216	8	VIEWED	viewed	NN
45019	3216	9	FROM	from	IN
45019	3216	10	THE	the	DT
45019	3216	11	DORSAL	dorsal	NN
45019	3216	12	SURFACE	surface	NN
45019	3216	13	.	.	.
45019	3217	1	(	(	-LRB-
45019	3217	2	After	after	IN
45019	3217	3	Salensky	Salensky	NNP
45019	3217	4	.	.	.
45019	3217	5	)	)	-RRB-
45019	3218	1	_	_	NNP
45019	3218	2	Fb	Fb	NNP
45019	3218	3	.	.	.
45019	3218	4	_	_	NNP
45019	3218	5	fore	fore	NN
45019	3218	6	-	-	HYPH
45019	3218	7	brain	brain	NN
45019	3218	8	;	;	:
45019	3218	9	_	_	NNP
45019	3218	10	Mb	Mb	NNP
45019	3218	11	.	.	.
45019	3218	12	_	_	NNP
45019	3218	13	mid	mid	JJ
45019	3218	14	-	-	NN
45019	3218	15	brain	brain	NN
45019	3218	16	;	;	:
45019	3218	17	_	_	NNP
45019	3218	18	Hb	Hb	NNP
45019	3218	19	.	.	.
45019	3218	20	_	_	NNP
45019	3218	21	hind	hind	NN
45019	3218	22	-	-	HYPH
45019	3218	23	brain	brain	NN
45019	3218	24	;	;	:
45019	3218	25	_	_	NNP
45019	3218	26	cp	cp	NNP
45019	3218	27	.	.	.
45019	3218	28	_	_	NNP
45019	3218	29	cephalic	cephalic	JJ
45019	3218	30	plate	plate	NN
45019	3218	31	;	;	:
45019	3218	32	_	_	NNP
45019	3218	33	Op	Op	NNP
45019	3218	34	.	.	.
45019	3218	35	_	_	NNP
45019	3218	36	optic	optic	JJ
45019	3218	37	vesicle	vesicle	NN
45019	3218	38	;	;	:
45019	3218	39	_	_	NNP
45019	3218	40	Auv	Auv	NNP
45019	3218	41	.	.	.
45019	3218	42	_	_	IN
45019	3218	43	auditory	auditory	JJ
45019	3218	44	vesicle	vesicle	NN
45019	3218	45	;	;	:
45019	3218	46	_	_	NNP
45019	3218	47	Olp	Olp	NNP
45019	3218	48	.	.	.
45019	3218	49	_	_	NNP
45019	3218	50	olfactory	olfactory	JJ
45019	3218	51	pit	pit	NN
45019	3218	52	;	;	:
45019	3218	53	_	_	NNP
45019	3218	54	Ht	Ht	NNP
45019	3218	55	.	.	.
45019	3218	56	_	_	NNP
45019	3218	57	heart	heart	NN
45019	3218	58	;	;	:
45019	3218	59	_	_	NNP
45019	3218	60	Md.	Md.	NNP
45019	3218	61	_	_	NNP
45019	3218	62	mandibular	mandibular	NN
45019	3218	63	arch	arch	NN
45019	3218	64	;	;	:
45019	3218	65	_	_	NNP
45019	3218	66	Ha	Ha	NNP
45019	3218	67	.	.	.
45019	3218	68	_	_	NNP
45019	3218	69	hyoid	hyoid	NN
45019	3218	70	arch	arch	NN
45019	3218	71	;	;	:
45019	3218	72	_	_	NNP
45019	3218	73	Br	Br	NNP
45019	3218	74	´	´	CD
45019	3218	75	.	.	.
45019	3218	76	_	_	IN
45019	3218	77	first	first	JJ
45019	3218	78	branchial	branchial	JJ
45019	3218	79	arch	arch	NN
45019	3218	80	;	;	:
45019	3218	81	_	_	NNP
45019	3218	82	Sd	Sd	NNP
45019	3218	83	.	.	.
45019	3218	84	_	_	IN
45019	3218	85	segmental	segmental	JJ
45019	3218	86	duct	duct	NN
45019	3218	87	.	.	.
45019	3218	88	]	]	-RRB-
45019	3219	1	The	the	DT
45019	3219	2	epiblast	epiblast	NN
45019	3219	3	at	at	IN
45019	3219	4	the	the	DT
45019	3219	5	sides	side	NNS
45019	3219	6	of	of	IN
45019	3219	7	the	the	DT
45019	3219	8	brain	brain	NN
45019	3219	9	constitutes	constitute	VBZ
45019	3219	10	a	a	DT
45019	3219	11	more	more	RBR
45019	3219	12	or	or	CC
45019	3219	13	less	less	RBR
45019	3219	14	well	well	RB
45019	3219	15	-	-	HYPH
45019	3219	16	defined	define	VBN
45019	3219	17	structure	structure	NN
45019	3219	18	,	,	,
45019	3219	19	which	which	WDT
45019	3219	20	may	may	MD
45019	3219	21	be	be	VB
45019	3219	22	spoken	speak	VBN
45019	3219	23	of	of	IN
45019	3219	24	as	as	IN
45019	3219	25	a	a	DT
45019	3219	26	cephalic	cephalic	JJ
45019	3219	27	plate	plate	NN
45019	3219	28	(	(	-LRB-
45019	3219	29	fig	fig	NN
45019	3219	30	.	.	.
45019	3220	1	52	52	CD
45019	3220	2	A	A	NNP
45019	3220	3	,	,	,
45019	3220	4	_	_	NNP
45019	3220	5	cp	cp	NNP
45019	3220	6	_	_	NNP
45019	3220	7	)	)	-RRB-
45019	3220	8	.	.	.
45019	3221	1	From	from	IN
45019	3221	2	this	this	DT
45019	3221	3	plate	plate	NN
45019	3221	4	are	be	VBP
45019	3221	5	formed	form	VBN
45019	3221	6	the	the	DT
45019	3221	7	essential	essential	JJ
45019	3221	8	parts	part	NNS
45019	3221	9	of	of	IN
45019	3221	10	the	the	DT
45019	3221	11	organs	organ	NNS
45019	3221	12	of	of	IN
45019	3221	13	special	special	JJ
45019	3221	14	sense	sense	NN
45019	3221	15	.	.	.
45019	3222	1	Anteriorly	anteriorly	RB
45019	3222	2	the	the	DT
45019	3222	3	olfactory	olfactory	JJ
45019	3222	4	pits	pit	NNS
45019	3222	5	arise	arise	VBP
45019	3222	6	(	(	-LRB-
45019	3222	7	fig	fig	NN
45019	3222	8	.	.	.
45019	3223	1	52	52	CD
45019	3223	2	B	b	NN
45019	3223	3	,	,	,
45019	3223	4	_	_	NNP
45019	3223	5	Olp	Olp	NNP
45019	3223	6	_	_	NNP
45019	3223	7	)	)	-RRB-
45019	3223	8	as	as	IN
45019	3223	9	invaginations	invagination	NNS
45019	3223	10	of	of	IN
45019	3223	11	both	both	DT
45019	3223	12	layers	layer	NNS
45019	3223	13	of	of	IN
45019	3223	14	the	the	DT
45019	3223	15	epiblast	epiblast	NN
45019	3223	16	.	.	.
45019	3224	1	The	the	DT
45019	3224	2	lens	lens	NN
45019	3224	3	of	of	IN
45019	3224	4	the	the	DT
45019	3224	5	eye	eye	NN
45019	3224	6	is	be	VBZ
45019	3224	7	formed	form	VBN
45019	3224	8	as	as	IN
45019	3224	9	an	an	DT
45019	3224	10	ingrowth	ingrowth	NN
45019	3224	11	of	of	IN
45019	3224	12	the	the	DT
45019	3224	13	nervous	nervous	JJ
45019	3224	14	layer	layer	NN
45019	3224	15	only	only	RB
45019	3224	16	,	,	,
45019	3224	17	and	and	CC
45019	3224	18	opposite	opposite	IN
45019	3224	19	the	the	DT
45019	3224	20	hind	hind	NN
45019	3224	21	-	-	HYPH
45019	3224	22	brain	brain	NN
45019	3224	23	the	the	DT
45019	3224	24	auditory	auditory	JJ
45019	3224	25	sack	sack	NN
45019	3224	26	(	(	-LRB-
45019	3224	27	fig	fig	NN
45019	3224	28	.	.	.
45019	3225	1	52	52	CD
45019	3225	2	A	a	NN
45019	3225	3	and	and	CC
45019	3225	4	B	b	NN
45019	3225	5	,	,	,
45019	3225	6	_	_	NNP
45019	3225	7	Auv	Auv	NNP
45019	3225	8	_	_	NNP
45019	3225	9	)	)	-RRB-
45019	3225	10	is	be	VBZ
45019	3225	11	similarly	similarly	RB
45019	3225	12	formed	form	VBN
45019	3225	13	from	from	IN
45019	3225	14	the	the	DT
45019	3225	15	nervous	nervous	JJ
45019	3225	16	layer	layer	NN
45019	3225	17	of	of	IN
45019	3225	18	the	the	DT
45019	3225	19	epiblast	epiblast	NN
45019	3225	20	.	.	.
45019	3226	1	At	at	IN
45019	3226	2	the	the	DT
45019	3226	3	sides	side	NNS
45019	3226	4	of	of	IN
45019	3226	5	the	the	DT
45019	3226	6	cephalic	cephalic	JJ
45019	3226	7	plate	plate	NN
45019	3226	8	the	the	DT
45019	3226	9	visceral	visceral	JJ
45019	3226	10	arches	arch	NNS
45019	3226	11	make	make	VBP
45019	3226	12	their	-PRON-	PRP$
45019	3226	13	appearance	appearance	NN
45019	3226	14	;	;	:
45019	3226	15	and	and	CC
45019	3226	16	in	in	IN
45019	3226	17	fig	fig	NN
45019	3226	18	.	.	.
45019	3227	1	52	52	CD
45019	3227	2	A	a	NN
45019	3227	3	and	and	CC
45019	3227	4	B	b	NN
45019	3227	5	there	there	EX
45019	3227	6	are	be	VBP
45019	3227	7	shewn	shew	VBN
45019	3227	8	the	the	DT
45019	3227	9	mandibular	mandibular	NN
45019	3227	10	(	(	-LRB-
45019	3227	11	_	_	NNP
45019	3227	12	Md	Md	NNP
45019	3227	13	_	_	NNP
45019	3227	14	)	)	-RRB-
45019	3227	15	,	,	,
45019	3227	16	hyoid	hyoid	NN
45019	3227	17	(	(	-LRB-
45019	3227	18	_	_	NNP
45019	3227	19	Ha	Ha	NNP
45019	3227	20	_	_	NNP
45019	3227	21	)	)	-RRB-
45019	3227	22	and	and	CC
45019	3227	23	first	first	JJ
45019	3227	24	branchial	branchial	NN
45019	3227	25	(	(	-LRB-
45019	3227	26	_	_	NNP
45019	3227	27	Br	Br	NNP
45019	3227	28	´	´	NNP
45019	3227	29	_	_	NNP
45019	3227	30	)	)	-RRB-
45019	3227	31	arches	arch	VBZ
45019	3227	32	,	,	,
45019	3227	33	with	with	IN
45019	3227	34	the	the	DT
45019	3227	35	hyomandibular	hyomandibular	JJ
45019	3227	36	(	(	-LRB-
45019	3227	37	spiracle	spiracle	NNP
45019	3227	38	)	)	-RRB-
45019	3227	39	and	and	CC
45019	3227	40	hyobranchial	hyobranchial	JJ
45019	3227	41	clefts	cleft	NNS
45019	3227	42	between	between	IN
45019	3227	43	them	-PRON-	PRP
45019	3227	44	.	.	.
45019	3228	1	They	-PRON-	PRP
45019	3228	2	constitute	constitute	VBP
45019	3228	3	peculiar	peculiar	JJ
45019	3228	4	concentric	concentric	JJ
45019	3228	5	circles	circle	NNS
45019	3228	6	round	round	VBP
45019	3228	7	the	the	DT
45019	3228	8	cephalic	cephalic	JJ
45019	3228	9	plate	plate	NN
45019	3228	10	;	;	:
45019	3228	11	their	-PRON-	PRP$
45019	3228	12	shape	shape	NN
45019	3228	13	being	be	VBG
45019	3228	14	due	due	JJ
45019	3228	15	to	to	IN
45019	3228	16	the	the	DT
45019	3228	17	flattened	flatten	VBN
45019	3228	18	form	form	NN
45019	3228	19	of	of	IN
45019	3228	20	the	the	DT
45019	3228	21	embryo	embryo	NN
45019	3228	22	,	,	,
45019	3228	23	already	already	RB
45019	3228	24	alluded	allude	VBD
45019	3228	25	to	to	IN
45019	3228	26	.	.	.
45019	3229	1	While	while	IN
45019	3229	2	the	the	DT
45019	3229	3	above	above	JJ
45019	3229	4	structures	structure	NNS
45019	3229	5	are	be	VBP
45019	3229	6	being	be	VBG
45019	3229	7	formed	form	VBN
45019	3229	8	in	in	IN
45019	3229	9	the	the	DT
45019	3229	10	head	head	NN
45019	3229	11	the	the	DT
45019	3229	12	changes	change	NNS
45019	3229	13	in	in	IN
45019	3229	14	the	the	DT
45019	3229	15	trunk	trunk	NN
45019	3229	16	have	have	VBP
45019	3229	17	also	also	RB
45019	3229	18	been	be	VBN
45019	3229	19	considerable	considerable	JJ
45019	3229	20	.	.	.
45019	3230	1	The	the	DT
45019	3230	2	mesoblastic	mesoblastic	JJ
45019	3230	3	plates	plate	NNS
45019	3230	4	at	at	IN
45019	3230	5	the	the	DT
45019	3230	6	junction	junction	NN
45019	3230	7	of	of	IN
45019	3230	8	the	the	DT
45019	3230	9	head	head	NN
45019	3230	10	and	and	CC
45019	3230	11	trunk	trunk	NN
45019	3230	12	become	become	VBP
45019	3230	13	very	very	RB
45019	3230	14	early	early	RB
45019	3230	15	segmented	segmented	JJ
45019	3230	16	,	,	,
45019	3230	17	the	the	DT
45019	3230	18	segments	segment	NNS
45019	3230	19	being	be	VBG
45019	3230	20	formed	form	VBN
45019	3230	21	from	from	IN
45019	3230	22	before	before	RB
45019	3230	23	backwards	backwards	RB
45019	3230	24	(	(	-LRB-
45019	3230	25	fig	fig	NN
45019	3230	26	.	.	.
45019	3231	1	50	50	CD
45019	3231	2	B	B	NNP
45019	3231	3	)	)	-RRB-
45019	3231	4	.	.	.
45019	3232	1	With	with	IN
45019	3232	2	their	-PRON-	PRP$
45019	3232	3	formation	formation	NN
45019	3232	4	the	the	DT
45019	3232	5	trunk	trunk	NN
45019	3232	6	rapidly	rapidly	RB
45019	3232	7	increases	increase	VBZ
45019	3232	8	in	in	IN
45019	3232	9	length	length	NN
45019	3232	10	.	.	.
45019	3233	1	At	at	IN
45019	3233	2	their	-PRON-	PRP$
45019	3233	3	outer	outer	JJ
45019	3233	4	border	border	NN
45019	3233	5	the	the	DT
45019	3233	6	segmental	segmental	JJ
45019	3233	7	duct	duct	NN
45019	3233	8	(	(	-LRB-
45019	3233	9	fig	fig	NN
45019	3233	10	.	.	.
45019	3234	1	50	50	CD
45019	3234	2	B	b	NN
45019	3234	3	,	,	,
45019	3234	4	and	and	CC
45019	3234	5	fig	fig	NN
45019	3234	6	.	.	.
45019	3235	1	52	52	CD
45019	3235	2	A	a	DT
45019	3235	3	,	,	,
45019	3235	4	_	_	NNP
45019	3235	5	Sd	Sd	NNP
45019	3235	6	_	_	NNP
45019	3235	7	)	)	-RRB-
45019	3235	8	is	be	VBZ
45019	3235	9	very	very	RB
45019	3235	10	early	early	RB
45019	3235	11	established	establish	VBN
45019	3235	12	.	.	.
45019	3236	1	It	-PRON-	PRP
45019	3236	2	is	be	VBZ
45019	3236	3	formed	form	VBN
45019	3236	4	,	,	,
45019	3236	5	as	as	IN
45019	3236	6	in	in	IN
45019	3236	7	Elasmobranchs	Elasmobranchs	NNP
45019	3236	8	,	,	,
45019	3236	9	as	as	IN
45019	3236	10	a	a	DT
45019	3236	11	solid	solid	JJ
45019	3236	12	outgrowth	outgrowth	NN
45019	3236	13	of	of	IN
45019	3236	14	the	the	DT
45019	3236	15	mesoblast	mesoblast	NN
45019	3236	16	(	(	-LRB-
45019	3236	17	fig	fig	NN
45019	3236	18	.	.	.
45019	3237	1	51	51	CD
45019	3237	2	,	,	,
45019	3237	3	_	_	NNP
45019	3237	4	Wg	Wg	NNP
45019	3237	5	_	_	NNP
45019	3237	6	)	)	-RRB-
45019	3237	7	;	;	:
45019	3237	8	but	but	CC
45019	3237	9	its	-PRON-	PRP$
45019	3237	10	anterior	anterior	JJ
45019	3237	11	extremity	extremity	NN
45019	3237	12	becomes	become	VBZ
45019	3237	13	converted	convert	VBN
45019	3237	14	into	into	IN
45019	3237	15	a	a	DT
45019	3237	16	pronephros	pronephro	NNS
45019	3237	17	(	(	-LRB-
45019	3237	18	fig	fig	NN
45019	3237	19	.	.	.
45019	3238	1	57	57	CD
45019	3238	2	,	,	,
45019	3238	3	_	_	NNP
45019	3238	4	pr.n	pr.n	NN
45019	3238	5	_	_	NNP
45019	3238	6	)	)	-RRB-
45019	3238	7	.	.	.
45019	3239	1	Before	before	IN
45019	3239	2	hatching	hatching	NN
45019	3239	3	,	,	,
45019	3239	4	the	the	DT
45019	3239	5	embryo	embryo	NN
45019	3239	6	has	have	VBZ
45019	3239	7	to	to	IN
45019	3239	8	a	a	DT
45019	3239	9	small	small	JJ
45019	3239	10	extent	extent	NN
45019	3239	11	become	become	VBN
45019	3239	12	folded	fold	VBN
45019	3239	13	off	off	RP
45019	3239	14	from	from	IN
45019	3239	15	the	the	DT
45019	3239	16	yolk	yolk	NN
45019	3239	17	both	both	CC
45019	3239	18	anteriorly	anteriorly	RB
45019	3239	19	and	and	CC
45019	3239	20	posteriorly	posteriorly	RB
45019	3239	21	;	;	:
45019	3239	22	and	and	CC
45019	3239	23	has	have	VBZ
45019	3239	24	also	also	RB
45019	3239	25	become	become	VBN
45019	3239	26	to	to	IN
45019	3239	27	some	some	DT
45019	3239	28	extent	extent	NN
45019	3239	29	vertically	vertically	RB
45019	3239	30	compressed	compress	VBN
45019	3239	31	.	.	.
45019	3240	1	As	as	IN
45019	3240	2	a	a	DT
45019	3240	3	result	result	NN
45019	3240	4	of	of	IN
45019	3240	5	these	these	DT
45019	3240	6	changes	change	NNS
45019	3240	7	,	,	,
45019	3240	8	the	the	DT
45019	3240	9	general	general	JJ
45019	3240	10	form	form	NN
45019	3240	11	of	of	IN
45019	3240	12	its	-PRON-	PRP$
45019	3240	13	body	body	NN
45019	3240	14	becomes	become	VBZ
45019	3240	15	much	much	RB
45019	3240	16	more	more	JJR
45019	3240	17	like	like	IN
45019	3240	18	that	that	DT
45019	3240	19	of	of	IN
45019	3240	20	an	an	DT
45019	3240	21	ordinary	ordinary	JJ
45019	3240	22	Teleostean	teleostean	JJ
45019	3240	23	embryo	embryo	NN
45019	3240	24	.	.	.
45019	3241	1	The	the	DT
45019	3241	2	general	general	JJ
45019	3241	3	features	feature	NNS
45019	3241	4	of	of	IN
45019	3241	5	the	the	DT
45019	3241	6	larva	larva	NN
45019	3241	7	after	after	IN
45019	3241	8	hatching	hatching	NN
45019	3241	9	are	be	VBP
45019	3241	10	illustrated	illustrate	VBN
45019	3241	11	by	by	IN
45019	3241	12	figs	fig	NNS
45019	3241	13	.	.	.
45019	3242	1	53	53	CD
45019	3242	2	,	,	,
45019	3242	3	54	54	CD
45019	3242	4	and	and	CC
45019	3242	5	55	55	CD
45019	3242	6	.	.	.
45019	3243	1	Fig	fig	NN
45019	3243	2	.	.	.
45019	3244	1	53	53	CD
45019	3244	2	represents	represent	VBZ
45019	3244	3	a	a	DT
45019	3244	4	larva	larva	NN
45019	3244	5	of	of	IN
45019	3244	6	about	about	RB
45019	3244	7	7	7	CD
45019	3244	8	mm	mm	NNS
45019	3244	9	.	.	.
45019	3245	1	and	and	CC
45019	3245	2	fig	fig	VB
45019	3245	3	.	.	.
45019	3246	1	54	54	CD
45019	3246	2	a	a	DT
45019	3246	3	lateral	lateral	JJ
45019	3246	4	and	and	CC
45019	3246	5	fig	fig	NN
45019	3246	6	.	.	.
45019	3247	1	55	55	CD
45019	3247	2	a	a	DT
45019	3247	3	ventral	ventral	JJ
45019	3247	4	view	view	NN
45019	3247	5	of	of	IN
45019	3247	6	the	the	DT
45019	3247	7	head	head	NN
45019	3247	8	of	of	IN
45019	3247	9	a	a	DT
45019	3247	10	larva	larva	NN
45019	3247	11	of	of	IN
45019	3247	12	about	about	RB
45019	3247	13	11	11	CD
45019	3247	14	mm	mm	NNS
45019	3247	15	.	.	.
45019	3248	1	[	[	-LRB-
45019	3248	2	FIG	FIG	NNP
45019	3248	3	.	.	.
45019	3249	1	53	53	CD
45019	3249	2	.	.	.
45019	3250	1	LARVA	larva	NN
45019	3250	2	OF	of	IN
45019	3250	3	ACIPENSER	ACIPENSER	NNP
45019	3250	4	OF	of	IN
45019	3250	5	7	7	CD
45019	3250	6	MM	MM	NNP
45019	3250	7	.	.	.
45019	3250	8	,	,	,
45019	3250	9	SHORTLY	SHORTLY	NNP
45019	3250	10	AFTER	after	IN
45019	3250	11	HATCHING	HATCHING	NNP
45019	3250	12	.	.	.
45019	3251	1	_	_	NNP
45019	3251	2	ol	old	NNP
45019	3251	3	.	.	.
45019	3251	4	_	_	NNP
45019	3251	5	olfactory	olfactory	JJ
45019	3251	6	pit	pit	NN
45019	3251	7	;	;	:
45019	3251	8	_	_	NNP
45019	3251	9	op	op	NN
45019	3251	10	.	.	.
45019	3251	11	_	_	NNP
45019	3251	12	optic	optic	JJ
45019	3251	13	vesicle	vesicle	NN
45019	3251	14	;	;	:
45019	3251	15	_	_	NNP
45019	3251	16	sp	sp	NNP
45019	3251	17	.	.	.
45019	3251	18	_	_	NNP
45019	3251	19	spiracle	spiracle	NNP
45019	3251	20	;	;	:
45019	3251	21	_	_	NNP
45019	3251	22	br.c	br.c	NN
45019	3251	23	.	.	.
45019	3251	24	_	_	NNP
45019	3251	25	branchial	branchial	JJ
45019	3251	26	clefts	cleft	NNS
45019	3251	27	;	;	:
45019	3251	28	_	_	NNP
45019	3251	29	an	an	DT
45019	3251	30	.	.	.
45019	3251	31	_	_	NNP
45019	3251	32	anus	anus	NN
45019	3251	33	.	.	.
45019	3251	34	]	]	-RRB-
45019	3252	1	There	there	EX
45019	3252	2	are	be	VBP
45019	3252	3	only	only	RB
45019	3252	4	a	a	DT
45019	3252	5	few	few	JJ
45019	3252	6	points	point	NNS
45019	3252	7	which	which	WDT
45019	3252	8	call	call	VBP
45019	3252	9	for	for	IN
45019	3252	10	special	special	JJ
45019	3252	11	attention	attention	NN
45019	3252	12	in	in	IN
45019	3252	13	the	the	DT
45019	3252	14	general	general	JJ
45019	3252	15	form	form	NN
45019	3252	16	of	of	IN
45019	3252	17	the	the	DT
45019	3252	18	body	body	NN
45019	3252	19	.	.	.
45019	3253	1	In	in	IN
45019	3253	2	the	the	DT
45019	3253	3	youngest	young	JJS
45019	3253	4	larva	larva	NN
45019	3253	5	figured	figure	VBD
45019	3253	6	the	the	DT
45019	3253	7	ventral	ventral	JJ
45019	3253	8	part	part	NN
45019	3253	9	of	of	IN
45019	3253	10	the	the	DT
45019	3253	11	hyomandibular	hyomandibular	JJ
45019	3253	12	cleft	cleft	NN
45019	3253	13	is	be	VBZ
45019	3253	14	already	already	RB
45019	3253	15	closed	close	VBN
45019	3253	16	:	:	:
45019	3253	17	the	the	DT
45019	3253	18	dorsal	dorsal	NN
45019	3253	19	part	part	NN
45019	3253	20	of	of	IN
45019	3253	21	the	the	DT
45019	3253	22	cleft	cleft	NNS
45019	3253	23	is	be	VBZ
45019	3253	24	destined	destine	VBN
45019	3253	25	to	to	TO
45019	3253	26	form	form	VB
45019	3253	27	the	the	DT
45019	3253	28	spiracle	spiracle	NNP
45019	3253	29	(	(	-LRB-
45019	3253	30	_	_	NNP
45019	3253	31	sp	sp	NNP
45019	3253	32	_	_	NNP
45019	3253	33	)	)	-RRB-
45019	3253	34	.	.	.
45019	3254	1	The	the	DT
45019	3254	2	arch	arch	NN
45019	3254	3	behind	behind	RB
45019	3254	4	is	be	VBZ
45019	3254	5	the	the	DT
45019	3254	6	hyoid	hyoid	NN
45019	3254	7	:	:	:
45019	3254	8	on	on	IN
45019	3254	9	its	-PRON-	PRP$
45019	3254	10	posterior	posterior	JJ
45019	3254	11	border	border	NN
45019	3254	12	is	be	VBZ
45019	3254	13	a	a	DT
45019	3254	14	membranous	membranous	JJ
45019	3254	15	outgrowth	outgrowth	NN
45019	3254	16	,	,	,
45019	3254	17	which	which	WDT
45019	3254	18	will	will	MD
45019	3254	19	develop	develop	VB
45019	3254	20	into	into	IN
45019	3254	21	the	the	DT
45019	3254	22	operculum	operculum	NN
45019	3254	23	.	.	.
45019	3255	1	In	in	IN
45019	3255	2	older	old	JJR
45019	3255	3	larvæ	larvæ	NNS
45019	3255	4	,	,	,
45019	3255	5	a	a	DT
45019	3255	6	very	very	RB
45019	3255	7	rudimentary	rudimentary	JJ
45019	3255	8	gill	gill	NN
45019	3255	9	appears	appear	VBZ
45019	3255	10	to	to	TO
45019	3255	11	be	be	VB
45019	3255	12	developed	develop	VBN
45019	3255	13	on	on	IN
45019	3255	14	the	the	DT
45019	3255	15	front	front	JJ
45019	3255	16	walls	wall	NNS
45019	3255	17	of	of	IN
45019	3255	18	the	the	DT
45019	3255	19	spiracular	spiracular	JJ
45019	3255	20	cleft	cleft	NNS
45019	3255	21	(	(	-LRB-
45019	3255	22	Parker	Parker	NNP
45019	3255	23	)	)	-RRB-
45019	3255	24	,	,	,
45019	3255	25	but	but	CC
45019	3255	26	I	-PRON-	PRP
45019	3255	27	have	have	VBP
45019	3255	28	not	not	RB
45019	3255	29	succeeded	succeed	VBN
45019	3255	30	in	in	IN
45019	3255	31	satisfying	satisfy	VBG
45019	3255	32	myself	-PRON-	PRP
45019	3255	33	about	about	IN
45019	3255	34	its	-PRON-	PRP$
45019	3255	35	presence	presence	NN
45019	3255	36	;	;	:
45019	3255	37	and	and	CC
45019	3255	38	rows	row	NNS
45019	3255	39	of	of	IN
45019	3255	40	gill	gill	JJ
45019	3255	41	papillæ	papillæ	NN
45019	3255	42	appear	appear	VBP
45019	3255	43	on	on	IN
45019	3255	44	the	the	DT
45019	3255	45	hyoid	hyoid	NN
45019	3255	46	and	and	CC
45019	3255	47	the	the	DT
45019	3255	48	true	true	JJ
45019	3255	49	branchial	branchial	JJ
45019	3255	50	arches	arch	NNS
45019	3255	51	(	(	-LRB-
45019	3255	52	figs	fig	NNS
45019	3255	53	.	.	.
45019	3256	1	54	54	CD
45019	3256	2	and	and	CC
45019	3256	3	55	55	CD
45019	3256	4	,	,	,
45019	3256	5	_	_	NNP
45019	3256	6	g	g	NNP
45019	3256	7	_	_	NNP
45019	3256	8	)	)	-RRB-
45019	3256	9	.	.	.
45019	3257	1	The	the	DT
45019	3257	2	biserially	biserially	RB
45019	3257	3	-	-	HYPH
45019	3257	4	arranged	arrange	VBN
45019	3257	5	gill	gill	NN
45019	3257	6	papillæ	papillæ	NN
45019	3257	7	of	of	IN
45019	3257	8	the	the	DT
45019	3257	9	true	true	JJ
45019	3257	10	branchial	branchial	JJ
45019	3257	11	arches	arch	NNS
45019	3257	12	are	be	VBP
45019	3257	13	of	of	IN
45019	3257	14	considerable	considerable	JJ
45019	3257	15	length	length	NN
45019	3257	16	,	,	,
45019	3257	17	and	and	CC
45019	3257	18	are	be	VBP
45019	3257	19	not	not	RB
45019	3257	20	at	at	IN
45019	3257	21	first	first	RB
45019	3257	22	covered	cover	VBN
45019	3257	23	by	by	IN
45019	3257	24	the	the	DT
45019	3257	25	operculum	operculum	NN
45019	3257	26	;	;	:
45019	3257	27	but	but	CC
45019	3257	28	they	-PRON-	PRP
45019	3257	29	do	do	VBP
45019	3257	30	not	not	RB
45019	3257	31	form	form	VB
45019	3257	32	elongated	elongated	JJ
45019	3257	33	thread	thread	NN
45019	3257	34	-	-	HYPH
45019	3257	35	like	like	JJ
45019	3257	36	external	external	JJ
45019	3257	37	gills	gill	NNS
45019	3257	38	similar	similar	JJ
45019	3257	39	to	to	IN
45019	3257	40	those	those	DT
45019	3257	41	of	of	IN
45019	3257	42	the	the	DT
45019	3257	43	Elasmobranchii	Elasmobranchii	NNP
45019	3257	44	.	.	.
45019	3258	1	The	the	DT
45019	3258	2	oral	oral	JJ
45019	3258	3	cavity	cavity	NN
45019	3258	4	is	be	VBZ
45019	3258	5	placed	place	VBN
45019	3258	6	on	on	IN
45019	3258	7	the	the	DT
45019	3258	8	ventral	ventral	JJ
45019	3258	9	side	side	NN
45019	3258	10	of	of	IN
45019	3258	11	the	the	DT
45019	3258	12	head	head	NN
45019	3258	13	;	;	:
45019	3258	14	it	-PRON-	PRP
45019	3258	15	has	have	VBZ
45019	3258	16	at	at	IN
45019	3258	17	first	first	RB
45019	3258	18	a	a	DT
45019	3258	19	more	more	RBR
45019	3258	20	or	or	CC
45019	3258	21	less	less	JJR
45019	3258	22	rhomboidal	rhomboidal	NN
45019	3258	23	form	form	NN
45019	3258	24	.	.	.
45019	3259	1	It	-PRON-	PRP
45019	3259	2	soon	soon	RB
45019	3259	3	however	however	RB
45019	3259	4	(	(	-LRB-
45019	3259	5	fig	fig	NN
45019	3259	6	.	.	.
45019	3260	1	55	55	CD
45019	3260	2	)	)	-RRB-
45019	3260	3	becomes	become	VBZ
45019	3260	4	narrowed	narrow	VBN
45019	3260	5	to	to	IN
45019	3260	6	a	a	DT
45019	3260	7	slit	slit	NN
45019	3260	8	with	with	IN
45019	3260	9	projecting	projecting	NN
45019	3260	10	lips	lip	NNS
45019	3260	11	,	,	,
45019	3260	12	and	and	CC
45019	3260	13	eventually	eventually	RB
45019	3260	14	becomes	become	VBZ
45019	3260	15	converted	convert	VBN
45019	3260	16	into	into	IN
45019	3260	17	the	the	DT
45019	3260	18	suctorial	suctorial	JJ
45019	3260	19	mouth	mouth	NN
45019	3260	20	of	of	IN
45019	3260	21	the	the	DT
45019	3260	22	adult	adult	NN
45019	3260	23	.	.	.
45019	3261	1	The	the	DT
45019	3261	2	most	most	RBS
45019	3261	3	remarkable	remarkable	JJ
45019	3261	4	feature	feature	NN
45019	3261	5	connected	connect	VBN
45019	3261	6	with	with	IN
45019	3261	7	the	the	DT
45019	3261	8	mouth	mouth	NN
45019	3261	9	is	be	VBZ
45019	3261	10	the	the	DT
45019	3261	11	development	development	NN
45019	3261	12	of	of	IN
45019	3261	13	provisional	provisional	JJ
45019	3261	14	teeth	tooth	NNS
45019	3261	15	(	(	-LRB-
45019	3261	16	fig	fig	NN
45019	3261	17	.	.	.
45019	3262	1	55	55	CD
45019	3262	2	)	)	-RRB-
45019	3262	3	on	on	IN
45019	3262	4	both	both	DT
45019	3262	5	jaws	jaw	NNS
45019	3262	6	.	.	.
45019	3263	1	These	these	DT
45019	3263	2	teeth	tooth	NNS
45019	3263	3	were	be	VBD
45019	3263	4	first	first	RB
45019	3263	5	discovered	discover	VBN
45019	3263	6	by	by	IN
45019	3263	7	Knock	Knock	NNP
45019	3263	8	(	(	-LRB-
45019	3263	9	No	no	UH
45019	3263	10	.	.	.
45019	3264	1	88	88	CD
45019	3264	2	)	)	-RRB-
45019	3264	3	.	.	.
45019	3265	1	They	-PRON-	PRP
45019	3265	2	do	do	VBP
45019	3265	3	not	not	RB
45019	3265	4	appear	appear	VB
45019	3265	5	to	to	TO
45019	3265	6	be	be	VB
45019	3265	7	calcified	calcify	VBN
45019	3265	8	,	,	,
45019	3265	9	and	and	CC
45019	3265	10	might	may	MD
45019	3265	11	be	be	VB
45019	3265	12	supposed	suppose	VBN
45019	3265	13	to	to	TO
45019	3265	14	be	be	VB
45019	3265	15	of	of	IN
45019	3265	16	the	the	DT
45019	3265	17	same	same	JJ
45019	3265	18	nature	nature	NN
45019	3265	19	as	as	IN
45019	3265	20	the	the	DT
45019	3265	21	horny	horny	NN
45019	3265	22	teeth	tooth	NNS
45019	3265	23	of	of	IN
45019	3265	24	the	the	DT
45019	3265	25	Lamprey	Lamprey	NNP
45019	3265	26	.	.	.
45019	3266	1	They	-PRON-	PRP
45019	3266	2	are	be	VBP
45019	3266	3	however	however	RB
45019	3266	4	developed	developed	JJ
45019	3266	5	like	like	IN
45019	3266	6	true	true	JJ
45019	3266	7	teeth	tooth	NNS
45019	3266	8	,	,	,
45019	3266	9	as	as	IN
45019	3266	10	a	a	DT
45019	3266	11	deposit	deposit	NN
45019	3266	12	between	between	IN
45019	3266	13	a	a	DT
45019	3266	14	papilla	papilla	NN
45019	3266	15	of	of	IN
45019	3266	16	subepidermic	subepidermic	JJ
45019	3266	17	tissue	tissue	NN
45019	3266	18	and	and	CC
45019	3266	19	an	an	DT
45019	3266	20	epidermic	epidermic	JJ
45019	3266	21	cap	cap	NN
45019	3266	22	.	.	.
45019	3267	1	The	the	DT
45019	3267	2	substance	substance	NN
45019	3267	3	of	of	IN
45019	3267	4	which	which	WDT
45019	3267	5	they	-PRON-	PRP
45019	3267	6	are	be	VBP
45019	3267	7	formed	form	VBN
45019	3267	8	corresponds	correspond	NNS
45019	3267	9	morphologically	morphologically	RB
45019	3267	10	to	to	IN
45019	3267	11	the	the	DT
45019	3267	12	enamel	enamel	NN
45019	3267	13	of	of	IN
45019	3267	14	ordinary	ordinary	JJ
45019	3267	15	teeth	tooth	NNS
45019	3267	16	.	.	.
45019	3268	1	As	as	IN
45019	3268	2	they	-PRON-	PRP
45019	3268	3	grow	grow	VBP
45019	3268	4	they	-PRON-	PRP
45019	3268	5	pierce	pierce	VBP
45019	3268	6	the	the	DT
45019	3268	7	epidermis	epidermis	NN
45019	3268	8	,	,	,
45019	3268	9	and	and	CC
45019	3268	10	form	form	VB
45019	3268	11	hollow	hollow	JJ
45019	3268	12	spine	spine	NN
45019	3268	13	-	-	HYPH
45019	3268	14	like	like	JJ
45019	3268	15	structures	structure	NNS
45019	3268	16	with	with	IN
45019	3268	17	a	a	DT
45019	3268	18	central	central	JJ
45019	3268	19	axis	axis	NN
45019	3268	20	filled	fill	VBN
45019	3268	21	with	with	IN
45019	3268	22	subepidermic	subepidermic	JJ
45019	3268	23	(	(	-LRB-
45019	3268	24	mesoblastic	mesoblastic	JJ
45019	3268	25	)	)	-RRB-
45019	3268	26	cells	cell	NNS
45019	3268	27	.	.	.
45019	3269	1	They	-PRON-	PRP
45019	3269	2	disappear	disappear	VBP
45019	3269	3	after	after	IN
45019	3269	4	the	the	DT
45019	3269	5	third	third	JJ
45019	3269	6	month	month	NN
45019	3269	7	of	of	IN
45019	3269	8	larval	larval	JJ
45019	3269	9	life	life	NN
45019	3269	10	.	.	.
45019	3270	1	In	in	IN
45019	3270	2	front	front	NN
45019	3270	3	of	of	IN
45019	3270	4	the	the	DT
45019	3270	5	mouth	mouth	NN
45019	3270	6	two	two	CD
45019	3270	7	pairs	pair	NNS
45019	3270	8	of	of	IN
45019	3270	9	papillæ	papillæ	NN
45019	3270	10	grow	grow	VB
45019	3270	11	out	out	RP
45019	3270	12	,	,	,
45019	3270	13	which	which	WDT
45019	3270	14	appear	appear	VBP
45019	3270	15	to	to	TO
45019	3270	16	be	be	VB
45019	3270	17	of	of	IN
45019	3270	18	the	the	DT
45019	3270	19	same	same	JJ
45019	3270	20	nature	nature	NN
45019	3270	21	as	as	IN
45019	3270	22	the	the	DT
45019	3270	23	papillæ	papillæ	NN
45019	3270	24	on	on	IN
45019	3270	25	the	the	DT
45019	3270	26	suctorial	suctorial	JJ
45019	3270	27	disc	disc	NN
45019	3270	28	in	in	IN
45019	3270	29	the	the	DT
45019	3270	30	embryo	embryo	NN
45019	3270	31	of	of	IN
45019	3270	32	Lepidosteus	Lepidosteus	NNP
45019	3270	33	(	(	-LRB-
45019	3270	34	_	_	NNP
45019	3270	35	vide	vide	NN
45019	3270	36	_	_	NNP
45019	3270	37	p.	p.	NN
45019	3270	38	115	115	CD
45019	3270	39	)	)	-RRB-
45019	3270	40	.	.	.
45019	3271	1	They	-PRON-	PRP
45019	3271	2	are	be	VBP
45019	3271	3	very	very	RB
45019	3271	4	short	short	JJ
45019	3271	5	in	in	IN
45019	3271	6	the	the	DT
45019	3271	7	embryo	embryo	NN
45019	3271	8	represented	represent	VBD
45019	3271	9	in	in	IN
45019	3271	10	fig	fig	NN
45019	3271	11	.	.	.
45019	3272	1	53	53	LS
45019	3272	2	;	;	:
45019	3272	3	soon	soon	RB
45019	3272	4	however	however	RB
45019	3272	5	they	-PRON-	PRP
45019	3272	6	grow	grow	VBP
45019	3272	7	in	in	IN
45019	3272	8	length	length	NN
45019	3272	9	(	(	-LRB-
45019	3272	10	figs	fig	NNS
45019	3272	11	.	.	.
45019	3273	1	54	54	CD
45019	3273	2	and	and	CC
45019	3273	3	55	55	CD
45019	3273	4	,	,	,
45019	3273	5	_	_	NNP
45019	3273	6	st	st	NNP
45019	3273	7	_	_	NNP
45019	3273	8	)	)	-RRB-
45019	3273	9	;	;	:
45019	3273	10	and	and	CC
45019	3273	11	it	-PRON-	PRP
45019	3273	12	is	be	VBZ
45019	3273	13	probable	probable	JJ
45019	3273	14	that	that	IN
45019	3273	15	they	-PRON-	PRP
45019	3273	16	become	become	VBP
45019	3273	17	the	the	DT
45019	3273	18	barbels	barbel	NNS
45019	3273	19	,	,	,
45019	3273	20	since	since	IN
45019	3273	21	these	these	DT
45019	3273	22	occupy	occupy	VBP
45019	3273	23	a	a	DT
45019	3273	24	precisely	precisely	RB
45019	3273	25	similar	similar	JJ
45019	3273	26	position[37	position[37	NN
45019	3273	27	]	]	-RRB-
45019	3273	28	.	.	.
45019	3274	1	[	[	-LRB-
45019	3274	2	37	37	CD
45019	3274	3	]	]	-RRB-
45019	3274	4	If	if	IN
45019	3274	5	these	these	DT
45019	3274	6	identifications	identification	NNS
45019	3274	7	are	be	VBP
45019	3274	8	correct	correct	JJ
45019	3274	9	the	the	DT
45019	3274	10	barbels	barbel	NNS
45019	3274	11	of	of	IN
45019	3274	12	fishes	fish	NNS
45019	3274	13	must	must	MD
45019	3274	14	be	be	VB
45019	3274	15	phylogenetically	phylogenetically	RB
45019	3274	16	derived	derive	VBN
45019	3274	17	from	from	IN
45019	3274	18	the	the	DT
45019	3274	19	papillæ	papillæ	NN
45019	3274	20	of	of	IN
45019	3274	21	a	a	DT
45019	3274	22	suctorial	suctorial	JJ
45019	3274	23	disc	disc	NN
45019	3274	24	adjoining	adjoin	VBG
45019	3274	25	the	the	DT
45019	3274	26	mouth	mouth	NN
45019	3274	27	.	.	.
45019	3275	1	[	[	-LRB-
45019	3275	2	FIG	FIG	NNP
45019	3275	3	.	.	.
45019	3276	1	54	54	CD
45019	3276	2	.	.	.
45019	3277	1	SIDE	SIDE	NNP
45019	3277	2	VIEW	VIEW	NNP
45019	3277	3	OF	of	IN
45019	3277	4	A	a	DT
45019	3277	5	LARVA	larva	NN
45019	3277	6	OF	of	IN
45019	3277	7	ACIPENSER	ACIPENSER	NNP
45019	3277	8	OF	of	IN
45019	3277	9	11	11	CD
45019	3277	10	MILLIMETRES	MILLIMETRES	NNP
45019	3277	11	.	.	.
45019	3278	1	_	_	NNP
45019	3278	2	op	op	NN
45019	3278	3	.	.	.
45019	3278	4	_	_	NNP
45019	3278	5	eye	eye	NN
45019	3278	6	;	;	:
45019	3278	7	_	_	NNP
45019	3278	8	ol	old	NNP
45019	3278	9	.	.	.
45019	3278	10	_	_	NNP
45019	3278	11	olfactory	olfactory	JJ
45019	3278	12	pit	pit	NN
45019	3278	13	;	;	:
45019	3278	14	_	_	NNP
45019	3278	15	st	st	NNP
45019	3278	16	.	.	NNP
45019	3278	17	_	_	NNP
45019	3278	18	suctorial	suctorial	NNP
45019	3278	19	(	(	-LRB-
45019	3278	20	?	?	.
45019	3278	21	)	)	-RRB-
45019	3279	1	processes	process	NNS
45019	3279	2	;	;	:
45019	3279	3	_	_	NNP
45019	3279	4	m.	m.	NNP
45019	3279	5	_	_	NNP
45019	3279	6	mouth	mouth	NN
45019	3279	7	;	;	:
45019	3279	8	_	_	NNP
45019	3279	9	sp	sp	NNP
45019	3279	10	.	.	.
45019	3279	11	_	_	NNP
45019	3279	12	spiracle	spiracle	NNP
45019	3279	13	;	;	:
45019	3279	14	_	_	NNP
45019	3279	15	g.	g.	NNP
45019	3279	16	_	_	NNP
45019	3279	17	gills	gill	VBZ
45019	3279	18	.	.	.
45019	3279	19	]	]	-RRB-
45019	3280	1	The	the	DT
45019	3280	2	openings	opening	NNS
45019	3280	3	of	of	IN
45019	3280	4	the	the	DT
45019	3280	5	nasal	nasal	NN
45019	3280	6	pits	pit	NNS
45019	3280	7	are	be	VBP
45019	3280	8	at	at	IN
45019	3280	9	first	first	JJ
45019	3280	10	single	single	JJ
45019	3280	11	;	;	:
45019	3280	12	but	but	CC
45019	3280	13	the	the	DT
45019	3280	14	opening	opening	NN
45019	3280	15	of	of	IN
45019	3280	16	each	each	DT
45019	3280	17	becomes	become	VBZ
45019	3280	18	gradually	gradually	RB
45019	3280	19	divided	divide	VBN
45019	3280	20	into	into	IN
45019	3280	21	two	two	CD
45019	3280	22	by	by	IN
45019	3280	23	the	the	DT
45019	3280	24	growth	growth	NN
45019	3280	25	of	of	IN
45019	3280	26	a	a	DT
45019	3280	27	flap	flap	NN
45019	3280	28	on	on	IN
45019	3280	29	the	the	DT
45019	3280	30	outer	outer	JJ
45019	3280	31	side	side	NN
45019	3280	32	(	(	-LRB-
45019	3280	33	fig	fig	NN
45019	3280	34	.	.	.
45019	3281	1	54	54	CD
45019	3281	2	,	,	,
45019	3281	3	_	_	NNP
45019	3281	4	ol	old	NNP
45019	3281	5	_	_	NNP
45019	3281	6	)	)	-RRB-
45019	3281	7	.	.	.
45019	3282	1	It	-PRON-	PRP
45019	3282	2	is	be	VBZ
45019	3282	3	probable	probable	JJ
45019	3282	4	that	that	IN
45019	3282	5	this	this	DT
45019	3282	6	flap	flap	NN
45019	3282	7	is	be	VBZ
45019	3282	8	equivalent	equivalent	JJ
45019	3282	9	to	to	IN
45019	3282	10	the	the	DT
45019	3282	11	fold	fold	NN
45019	3282	12	of	of	IN
45019	3282	13	the	the	DT
45019	3282	14	superior	superior	JJ
45019	3282	15	maxillary	maxillary	JJ
45019	3282	16	process	process	NN
45019	3282	17	of	of	IN
45019	3282	18	the	the	DT
45019	3282	19	Amniota	Amniota	NNP
45019	3282	20	,	,	,
45019	3282	21	which	which	WDT
45019	3282	22	by	by	IN
45019	3282	23	its	-PRON-	PRP$
45019	3282	24	growth	growth	NN
45019	3282	25	roofs	roof	NNS
45019	3282	26	over	over	IN
45019	3282	27	the	the	DT
45019	3282	28	open	open	JJ
45019	3282	29	groove	groove	NN
45019	3282	30	which	which	WDT
45019	3282	31	originally	originally	RB
45019	3282	32	leads	lead	VBZ
45019	3282	33	from	from	IN
45019	3282	34	the	the	DT
45019	3282	35	external	external	JJ
45019	3282	36	to	to	IN
45019	3282	37	the	the	DT
45019	3282	38	internal	internal	JJ
45019	3282	39	nares	naris	NNS
45019	3282	40	;	;	:
45019	3282	41	so	so	IN
45019	3282	42	that	that	IN
45019	3282	43	the	the	DT
45019	3282	44	two	two	CD
45019	3282	45	openings	opening	NNS
45019	3282	46	of	of	IN
45019	3282	47	each	each	DT
45019	3282	48	nasal	nasal	NN
45019	3282	49	sack	sack	NN
45019	3282	50	,	,	,
45019	3282	51	so	so	RB
45019	3282	52	established	establish	VBN
45019	3282	53	in	in	IN
45019	3282	54	these	these	DT
45019	3282	55	and	and	CC
45019	3282	56	in	in	IN
45019	3282	57	other	other	JJ
45019	3282	58	fishes	fish	NNS
45019	3282	59	,	,	,
45019	3282	60	correspond	correspond	VB
45019	3282	61	to	to	IN
45019	3282	62	the	the	DT
45019	3282	63	external	external	JJ
45019	3282	64	and	and	CC
45019	3282	65	internal	internal	JJ
45019	3282	66	nares	naris	NNS
45019	3282	67	of	of	IN
45019	3282	68	higher	high	JJR
45019	3282	69	Vertebrata	Vertebrata	NNP
45019	3282	70	.	.	.
45019	3283	1	[	[	-LRB-
45019	3283	2	FIG	FIG	NNP
45019	3283	3	.	.	.
45019	3284	1	55	55	CD
45019	3284	2	.	.	.
45019	3285	1	VENTRAL	ventral	JJ
45019	3285	2	VIEW	view	NN
45019	3285	3	OF	of	IN
45019	3285	4	A	a	DT
45019	3285	5	LARVA	larva	NN
45019	3285	6	OF	of	IN
45019	3285	7	ACIPENSER	ACIPENSER	NNP
45019	3285	8	OF	of	IN
45019	3285	9	11	11	CD
45019	3285	10	MILLIMETRES	MILLIMETRES	NNP
45019	3285	11	.	.	.
45019	3286	1	_	_	NNP
45019	3286	2	m.	m.	NNP
45019	3286	3	_	_	NNP
45019	3286	4	mouth	mouth	NN
45019	3286	5	;	;	:
45019	3286	6	_	_	NNP
45019	3286	7	st	st	NNP
45019	3286	8	.	.	NNP
45019	3286	9	_	_	NNP
45019	3286	10	suctorial	suctorial	NNP
45019	3286	11	(	(	-LRB-
45019	3286	12	?	?	.
45019	3286	13	)	)	-RRB-
45019	3287	1	processes	process	NNS
45019	3287	2	;	;	:
45019	3287	3	_	_	NNP
45019	3287	4	op	op	NN
45019	3287	5	.	.	.
45019	3287	6	_	_	NNP
45019	3287	7	eye	eye	NN
45019	3287	8	;	;	:
45019	3287	9	_	_	NNP
45019	3287	10	g.	g.	NNP
45019	3287	11	_	_	NNP
45019	3287	12	gills	gill	VBZ
45019	3287	13	.	.	.
45019	3287	14	]	]	-RRB-
45019	3288	1	At	at	IN
45019	3288	2	the	the	DT
45019	3288	3	time	time	NN
45019	3288	4	of	of	IN
45019	3288	5	hatching	hatching	NN
45019	3288	6	there	there	EX
45019	3288	7	is	be	VBZ
45019	3288	8	a	a	DT
45019	3288	9	continuous	continuous	JJ
45019	3288	10	dorso	dorso	NN
45019	3288	11	-	-	HYPH
45019	3288	12	ventral	ventral	JJ
45019	3288	13	fin	fin	NN
45019	3288	14	,	,	,
45019	3288	15	which	which	WDT
45019	3288	16	,	,	,
45019	3288	17	by	by	IN
45019	3288	18	atrophy	atrophy	NN
45019	3288	19	in	in	IN
45019	3288	20	some	some	DT
45019	3288	21	parts	part	NNS
45019	3288	22	,	,	,
45019	3288	23	and	and	CC
45019	3288	24	hypertrophy	hypertrophy	VB
45019	3288	25	in	in	IN
45019	3288	26	other	other	JJ
45019	3288	27	parts	part	NNS
45019	3288	28	,	,	,
45019	3288	29	gives	give	VBZ
45019	3288	30	rise	rise	NN
45019	3288	31	to	to	IN
45019	3288	32	all	all	PDT
45019	3288	33	the	the	DT
45019	3288	34	unpaired	unpaired	JJ
45019	3288	35	fins	fin	NNS
45019	3288	36	of	of	IN
45019	3288	37	the	the	DT
45019	3288	38	adult	adult	NN
45019	3288	39	,	,	,
45019	3288	40	except	except	IN
45019	3288	41	the	the	DT
45019	3288	42	first	first	JJ
45019	3288	43	dorsal	dorsal	NN
45019	3288	44	and	and	CC
45019	3288	45	the	the	DT
45019	3288	46	abdominal	abdominal	NN
45019	3288	47	.	.	.
45019	3289	1	The	the	DT
45019	3289	2	caudal	caudal	JJ
45019	3289	3	part	part	NN
45019	3289	4	of	of	IN
45019	3289	5	the	the	DT
45019	3289	6	fin	fin	NN
45019	3289	7	is	be	VBZ
45019	3289	8	at	at	IN
45019	3289	9	first	first	JJ
45019	3289	10	symmetrical	symmetrical	JJ
45019	3289	11	,	,	,
45019	3289	12	and	and	CC
45019	3289	13	the	the	DT
45019	3289	14	heterocercal	heterocercal	JJ
45019	3289	15	tail	tail	NN
45019	3289	16	is	be	VBZ
45019	3289	17	produced	produce	VBN
45019	3289	18	by	by	IN
45019	3289	19	the	the	DT
45019	3289	20	special	special	JJ
45019	3289	21	growth	growth	NN
45019	3289	22	of	of	IN
45019	3289	23	the	the	DT
45019	3289	24	ventral	ventral	JJ
45019	3289	25	part	part	NN
45019	3289	26	of	of	IN
45019	3289	27	the	the	DT
45019	3289	28	fin	fin	NN
45019	3289	29	.	.	.
45019	3290	1	[	[	-LRB-
45019	3290	2	FIG	FIG	NNP
45019	3290	3	.	.	.
45019	3291	1	56	56	CD
45019	3291	2	.	.	.
45019	3292	1	DIAGRAMMATIC	diagrammatic	JJ
45019	3292	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	3292	3	SECTION	section	NN
45019	3292	4	THROUGH	THROUGH	VBD
45019	3292	5	THE	the	DT
45019	3292	6	ANTERIOR	ANTERIOR	NNP
45019	3292	7	PART	PART	NNP
45019	3292	8	OF	of	IN
45019	3292	9	THE	the	DT
45019	3292	10	TRUNK	trunk	NN
45019	3292	11	OF	of	IN
45019	3292	12	A	a	DT
45019	3292	13	LARVA	larva	NN
45019	3292	14	OF	of	IN
45019	3292	15	ACIPENSER	ACIPENSER	NNP
45019	3292	16	TO	to	IN
45019	3292	17	SHEW	SHEW	NNP
45019	3292	18	THE	the	DT
45019	3292	19	POSITION	position	NN
45019	3292	20	OCCUPIED	occupy	VBN
45019	3292	21	BY	by	IN
45019	3292	22	THE	the	DT
45019	3292	23	YOLK	YOLK	NNP
45019	3292	24	.	.	.
45019	3293	1	_	_	XX
45019	3293	2	in	in	IN
45019	3293	3	.	.	.
45019	3293	4	_	_	NNP
45019	3293	5	intestine	intestine	NN
45019	3293	6	;	;	:
45019	3293	7	_	_	NNP
45019	3293	8	st	st	NNP
45019	3293	9	.	.	NNP
45019	3293	10	_	_	NNP
45019	3293	11	stomach	stomach	NN
45019	3293	12	filled	fill	VBN
45019	3293	13	with	with	IN
45019	3293	14	yolk	yolk	NNP
45019	3293	15	;	;	:
45019	3293	16	_	_	NNP
45019	3293	17	oes	oes	NNP
45019	3293	18	.	.	.
45019	3293	19	_	_	NNP
45019	3293	20	oesophagus	oesophagus	NNP
45019	3293	21	;	;	:
45019	3293	22	_	_	NNP
45019	3293	23	l.	l.	NNP
45019	3293	24	_	_	NNP
45019	3293	25	liver	liver	NN
45019	3293	26	;	;	:
45019	3293	27	_	_	NNP
45019	3293	28	ht	ht	NNP
45019	3293	29	.	.	.
45019	3293	30	_	_	NNP
45019	3293	31	heart	heart	NN
45019	3293	32	;	;	:
45019	3293	33	_	_	NNP
45019	3293	34	ch	ch	NN
45019	3293	35	.	.	.
45019	3293	36	_	_	IN
45019	3293	37	notochord	notochord	NN
45019	3293	38	;	;	:
45019	3293	39	_	_	NNP
45019	3293	40	sp.c	sp.c	NN
45019	3293	41	.	.	.
45019	3293	42	_	_	IN
45019	3293	43	spinal	spinal	JJ
45019	3293	44	cord	cord	NN
45019	3293	45	.	.	.
45019	3293	46	]	]	-RRB-
45019	3294	1	Of	of	IN
45019	3294	2	the	the	DT
45019	3294	3	internal	internal	JJ
45019	3294	4	features	feature	NNS
45019	3294	5	of	of	IN
45019	3294	6	development	development	NN
45019	3294	7	in	in	IN
45019	3294	8	the	the	DT
45019	3294	9	Sturgeon	Sturgeon	NNP
45019	3294	10	the	the	DT
45019	3294	11	most	most	RBS
45019	3294	12	important	important	JJ
45019	3294	13	concern	concern	NN
45019	3294	14	the	the	DT
45019	3294	15	relation	relation	NN
45019	3294	16	of	of	IN
45019	3294	17	the	the	DT
45019	3294	18	yolk	yolk	NN
45019	3294	19	to	to	IN
45019	3294	20	the	the	DT
45019	3294	21	alimentary	alimentary	JJ
45019	3294	22	tract	tract	NN
45019	3294	23	.	.	.
45019	3295	1	In	in	IN
45019	3295	2	most	most	JJS
45019	3295	3	Vertebrata	Vertebrata	NNP
45019	3295	4	the	the	DT
45019	3295	5	yolk	yolk	NN
45019	3295	6	-	-	HYPH
45019	3295	7	cells	cell	NNS
45019	3295	8	form	form	VBP
45019	3295	9	a	a	DT
45019	3295	10	protuberance	protuberance	NN
45019	3295	11	of	of	IN
45019	3295	12	the	the	DT
45019	3295	13	part	part	NN
45019	3295	14	of	of	IN
45019	3295	15	the	the	DT
45019	3295	16	alimentary	alimentary	JJ
45019	3295	17	canal	canal	NN
45019	3295	18	,	,	,
45019	3295	19	immediately	immediately	RB
45019	3295	20	behind	behind	IN
45019	3295	21	the	the	DT
45019	3295	22	duodenum	duodenum	NN
45019	3295	23	.	.	.
45019	3296	1	The	the	DT
45019	3296	2	yolk	yolk	NN
45019	3296	3	may	may	MD
45019	3296	4	either	either	RB
45019	3296	5	,	,	,
45019	3296	6	as	as	IN
45019	3296	7	in	in	IN
45019	3296	8	the	the	DT
45019	3296	9	lamprey	lamprey	NN
45019	3296	10	or	or	CC
45019	3296	11	frog	frog	NNP
45019	3296	12	,	,	,
45019	3296	13	form	form	VB
45019	3296	14	a	a	DT
45019	3296	15	simple	simple	JJ
45019	3296	16	thickening	thickening	NN
45019	3296	17	of	of	IN
45019	3296	18	the	the	DT
45019	3296	19	alimentary	alimentary	JJ
45019	3296	20	wall	wall	NN
45019	3296	21	in	in	IN
45019	3296	22	this	this	DT
45019	3296	23	region	region	NN
45019	3296	24	,	,	,
45019	3296	25	or	or	CC
45019	3296	26	it	-PRON-	PRP
45019	3296	27	may	may	MD
45019	3296	28	constitute	constitute	VB
45019	3296	29	a	a	DT
45019	3296	30	well	well	RB
45019	3296	31	-	-	HYPH
45019	3296	32	developed	develop	VBN
45019	3296	33	yolk	yolk	NN
45019	3296	34	-	-	HYPH
45019	3296	35	sack	sack	NN
45019	3296	36	as	as	IN
45019	3296	37	in	in	IN
45019	3296	38	Elasmobranchii	Elasmobranchii	NNP
45019	3296	39	and	and	CC
45019	3296	40	the	the	DT
45019	3296	41	Amniota	Amniota	NNP
45019	3296	42	.	.	.
45019	3297	1	In	in	IN
45019	3297	2	either	either	DT
45019	3297	3	case	case	NN
45019	3297	4	the	the	DT
45019	3297	5	liver	liver	NN
45019	3297	6	is	be	VBZ
45019	3297	7	placed	place	VBN
45019	3297	8	in	in	IN
45019	3297	9	front	front	NN
45019	3297	10	of	of	IN
45019	3297	11	the	the	DT
45019	3297	12	yolk	yolk	NN
45019	3297	13	.	.	.
45019	3298	1	In	in	IN
45019	3298	2	the	the	DT
45019	3298	3	Sturgeon	Sturgeon	NNP
45019	3298	4	on	on	IN
45019	3298	5	the	the	DT
45019	3298	6	contrary	contrary	NN
45019	3298	7	the	the	DT
45019	3298	8	yolk	yolk	NN
45019	3298	9	is	be	VBZ
45019	3298	10	placed	place	VBN
45019	3298	11	almost	almost	RB
45019	3298	12	entirely	entirely	RB
45019	3298	13	in	in	IN
45019	3298	14	front	front	NN
45019	3298	15	of	of	IN
45019	3298	16	the	the	DT
45019	3298	17	liver	liver	NN
45019	3298	18	,	,	,
45019	3298	19	and	and	CC
45019	3298	20	the	the	DT
45019	3298	21	Sturgeon	Sturgeon	NNP
45019	3298	22	appears	appear	VBZ
45019	3298	23	to	to	TO
45019	3298	24	be	be	VB
45019	3298	25	also	also	RB
45019	3298	26	peculiar	peculiar	JJ
45019	3298	27	in	in	IN
45019	3298	28	that	that	IN
45019	3298	29	the	the	DT
45019	3298	30	yolk	yolk	NN
45019	3298	31	,	,	,
45019	3298	32	instead	instead	RB
45019	3298	33	of	of	IN
45019	3298	34	constituting	constitute	VBG
45019	3298	35	an	an	DT
45019	3298	36	appendage	appendage	NN
45019	3298	37	of	of	IN
45019	3298	38	the	the	DT
45019	3298	39	alimentary	alimentary	JJ
45019	3298	40	tract	tract	NN
45019	3298	41	,	,	,
45019	3298	42	is	be	VBZ
45019	3298	43	completely	completely	RB
45019	3298	44	enclosed	enclose	VBN
45019	3298	45	in	in	IN
45019	3298	46	a	a	DT
45019	3298	47	dilated	dilate	VBN
45019	3298	48	portion	portion	NN
45019	3298	49	of	of	IN
45019	3298	50	the	the	DT
45019	3298	51	tract	tract	NN
45019	3298	52	which	which	WDT
45019	3298	53	becomes	become	VBZ
45019	3298	54	the	the	DT
45019	3298	55	stomach	stomach	NN
45019	3298	56	(	(	-LRB-
45019	3298	57	figs	fig	NNS
45019	3298	58	.	.	.
45019	3299	1	56	56	CD
45019	3299	2	and	and	CC
45019	3299	3	57	57	CD
45019	3299	4	)	)	-RRB-
45019	3299	5	.	.	.
45019	3300	1	It	-PRON-	PRP
45019	3300	2	dilates	dilate	VBZ
45019	3300	3	this	this	DT
45019	3300	4	portion	portion	NN
45019	3300	5	to	to	IN
45019	3300	6	such	such	JJ
45019	3300	7	extent	extent	NN
45019	3300	8	that	that	IN
45019	3300	9	it	-PRON-	PRP
45019	3300	10	might	may	MD
45019	3300	11	be	be	VB
45019	3300	12	supposed	suppose	VBN
45019	3300	13	to	to	TO
45019	3300	14	form	form	VB
45019	3300	15	a	a	DT
45019	3300	16	true	true	JJ
45019	3300	17	external	external	JJ
45019	3300	18	yolk	yolk	NN
45019	3300	19	-	-	HYPH
45019	3300	20	sack	sack	NN
45019	3300	21	.	.	.
45019	3301	1	In	in	IN
45019	3301	2	the	the	DT
45019	3301	3	stages	stage	NNS
45019	3301	4	before	before	IN
45019	3301	5	hatching	hatch	VBG
45019	3301	6	the	the	DT
45019	3301	7	glandular	glandular	JJ
45019	3301	8	hypoblast	hypoblast	NN
45019	3301	9	,	,	,
45019	3301	10	which	which	WDT
45019	3301	11	was	be	VBD
45019	3301	12	established	establish	VBN
45019	3301	13	on	on	IN
45019	3301	14	the	the	DT
45019	3301	15	dorsal	dorsal	NN
45019	3301	16	side	side	NN
45019	3301	17	of	of	IN
45019	3301	18	the	the	DT
45019	3301	19	primitive	primitive	JJ
45019	3301	20	mesenteron	mesenteron	NN
45019	3301	21	,	,	,
45019	3301	22	envelops	envelop	VBZ
45019	3301	23	the	the	DT
45019	3301	24	yolk	yolk	NNP
45019	3301	25	-	-	HYPH
45019	3301	26	cells	cell	NNS
45019	3301	27	,	,	,
45019	3301	28	which	which	WDT
45019	3301	29	fuse	fuse	VBP
45019	3301	30	together	together	RB
45019	3301	31	into	into	IN
45019	3301	32	a	a	DT
45019	3301	33	yolk	yolk	NN
45019	3301	34	-	-	HYPH
45019	3301	35	mass	mass	NN
45019	3301	36	,	,	,
45019	3301	37	and	and	CC
45019	3301	38	lose	lose	VB
45019	3301	39	all	all	DT
45019	3301	40	trace	trace	NN
45019	3301	41	of	of	IN
45019	3301	42	their	-PRON-	PRP$
45019	3301	43	original	original	JJ
45019	3301	44	cellular	cellular	JJ
45019	3301	45	structure	structure	NN
45019	3301	46	.	.	.
45019	3302	1	The	the	DT
45019	3302	2	peculiar	peculiar	JJ
45019	3302	3	flattening	flattening	NN
45019	3302	4	out	out	IN
45019	3302	5	of	of	IN
45019	3302	6	the	the	DT
45019	3302	7	embryo	embryo	NN
45019	3302	8	over	over	IN
45019	3302	9	the	the	DT
45019	3302	10	yolk	yolk	NN
45019	3302	11	(	(	-LRB-
45019	3302	12	_	_	NNP
45019	3302	13	vide	vide	NN
45019	3302	14	_	_	NNP
45019	3302	15	p.	p.	NN
45019	3302	16	105	105	CD
45019	3302	17	)	)	-RRB-
45019	3302	18	is	be	VBZ
45019	3302	19	no	no	DT
45019	3302	20	doubt	doubt	RB
45019	3302	21	connected	connected	JJ
45019	3302	22	with	with	IN
45019	3302	23	the	the	DT
45019	3302	24	mode	mode	NN
45019	3302	25	in	in	IN
45019	3302	26	which	which	WDT
45019	3302	27	the	the	DT
45019	3302	28	yolk	yolk	NN
45019	3302	29	becomes	become	VBZ
45019	3302	30	enveloped	envelop	VBN
45019	3302	31	by	by	IN
45019	3302	32	the	the	DT
45019	3302	33	hypoblast	hypoblast	NN
45019	3302	34	.	.	.
45019	3303	1	[	[	-LRB-
45019	3303	2	FIG	FIG	NNP
45019	3303	3	.	.	.
45019	3304	1	57	57	CD
45019	3304	2	.	.	.
45019	3305	1	TRANSVERSE	TRANSVERSE	NNP
45019	3305	2	SECTION	section	NN
45019	3305	3	THROUGH	THROUGH	VBD
45019	3305	4	THE	the	DT
45019	3305	5	REGION	region	NN
45019	3305	6	OF	of	IN
45019	3305	7	THE	the	DT
45019	3305	8	STOMACH	stomach	NN
45019	3305	9	OF	of	IN
45019	3305	10	A	a	DT
45019	3305	11	LARVA	larva	NN
45019	3305	12	OF	of	IN
45019	3305	13	ACIPENSER	ACIPENSER	NNP
45019	3305	14	5	5	CD
45019	3305	15	MM	mm	NN
45019	3305	16	.	.	.
45019	3306	1	IN	in	IN
45019	3306	2	LENGTH	LENGTH	NNP
45019	3306	3	.	.	.
45019	3307	1	_	_	NNP
45019	3307	2	st	st	NNP
45019	3307	3	.	.	NNP
45019	3307	4	_	_	NNP
45019	3307	5	epithelium	epithelium	NN
45019	3307	6	of	of	IN
45019	3307	7	stomach	stomach	NN
45019	3307	8	;	;	:
45019	3307	9	_	_	NNP
45019	3307	10	yk	yk	NNP
45019	3307	11	.	.	.
45019	3307	12	_	_	NNP
45019	3307	13	yolk	yolk	NNP
45019	3307	14	;	;	:
45019	3307	15	_	_	NNP
45019	3307	16	ch	ch	NN
45019	3307	17	.	.	.
45019	3307	18	_	_	NNP
45019	3307	19	notochord	notochord	NN
45019	3307	20	,	,	,
45019	3307	21	below	below	IN
45019	3307	22	which	which	WDT
45019	3307	23	is	be	VBZ
45019	3307	24	a	a	DT
45019	3307	25	subnotochordal	subnotochordal	JJ
45019	3307	26	rod	rod	NN
45019	3307	27	;	;	:
45019	3307	28	_	_	NNP
45019	3307	29	pr.n	pr.n	NN
45019	3307	30	.	.	.
45019	3307	31	_	_	NNP
45019	3307	32	pronephros	pronephro	NNS
45019	3307	33	;	;	:
45019	3307	34	_	_	NNP
45019	3307	35	ao	ao	NNP
45019	3307	36	.	.	.
45019	3307	37	_	_	NNP
45019	3307	38	aorta	aorta	NNP
45019	3307	39	;	;	:
45019	3307	40	_	_	NNP
45019	3307	41	mp	mp	NNP
45019	3307	42	.	.	.
45019	3307	43	_	_	NNP
45019	3307	44	muscle	muscle	NN
45019	3307	45	-	-	HYPH
45019	3307	46	plate	plate	NN
45019	3307	47	formed	form	VBN
45019	3307	48	of	of	IN
45019	3307	49	large	large	JJ
45019	3307	50	cells	cell	NNS
45019	3307	51	,	,	,
45019	3307	52	the	the	DT
45019	3307	53	outer	outer	JJ
45019	3307	54	parts	part	NNS
45019	3307	55	of	of	IN
45019	3307	56	which	which	WDT
45019	3307	57	are	be	VBP
45019	3307	58	differentiated	differentiate	VBN
45019	3307	59	into	into	IN
45019	3307	60	contractile	contractile	NN
45019	3307	61	fibres	fibre	NNS
45019	3307	62	;	;	:
45019	3307	63	_	_	NNP
45019	3307	64	sp.c	sp.c	NN
45019	3307	65	.	.	.
45019	3307	66	_	_	IN
45019	3307	67	spinal	spinal	JJ
45019	3307	68	cord	cord	NN
45019	3307	69	;	;	:
45019	3307	70	_	_	NNP
45019	3307	71	b.c	b.c	NNP
45019	3307	72	.	.	NNP
45019	3307	73	_	_	NNP
45019	3307	74	body	body	NN
45019	3307	75	cavity	cavity	NN
45019	3307	76	.	.	.
45019	3307	77	]	]	-RRB-
45019	3308	1	As	as	IN
45019	3308	2	the	the	DT
45019	3308	3	posterior	posterior	NN
45019	3308	4	part	part	NN
45019	3308	5	of	of	IN
45019	3308	6	the	the	DT
45019	3308	7	trunk	trunk	NN
45019	3308	8	,	,	,
45019	3308	9	containing	contain	VBG
45019	3308	10	the	the	DT
45019	3308	11	intestine	intestine	NN
45019	3308	12	,	,	,
45019	3308	13	becomes	become	VBZ
45019	3308	14	formed	form	VBN
45019	3308	15	,	,	,
45019	3308	16	the	the	DT
45019	3308	17	yolk	yolk	NN
45019	3308	18	is	be	VBZ
45019	3308	19	gradually	gradually	RB
45019	3308	20	confined	confine	VBN
45019	3308	21	to	to	IN
45019	3308	22	the	the	DT
45019	3308	23	anterior	anterior	JJ
45019	3308	24	part	part	NN
45019	3308	25	of	of	IN
45019	3308	26	the	the	DT
45019	3308	27	alimentary	alimentary	JJ
45019	3308	28	tract	tract	NN
45019	3308	29	,	,	,
45019	3308	30	which	which	WDT
45019	3308	31	,	,	,
45019	3308	32	as	as	IN
45019	3308	33	before	before	IN
45019	3308	34	stated	state	VBN
45019	3308	35	,	,	,
45019	3308	36	becomes	become	VBZ
45019	3308	37	the	the	DT
45019	3308	38	stomach	stomach	NN
45019	3308	39	.	.	.
45019	3309	1	The	the	DT
45019	3309	2	epithelial	epithelial	JJ
45019	3309	3	cells	cell	NNS
45019	3309	4	of	of	IN
45019	3309	5	the	the	DT
45019	3309	6	stomach	stomach	NN
45019	3309	7	,	,	,
45019	3309	8	as	as	RB
45019	3309	9	well	well	RB
45019	3309	10	as	as	IN
45019	3309	11	those	those	DT
45019	3309	12	of	of	IN
45019	3309	13	the	the	DT
45019	3309	14	intestine	intestine	NN
45019	3309	15	,	,	,
45019	3309	16	are	be	VBP
45019	3309	17	enormously	enormously	RB
45019	3309	18	dilated	dilate	VBN
45019	3309	19	with	with	IN
45019	3309	20	food	food	NN
45019	3309	21	-	-	HYPH
45019	3309	22	yolk	yolk	NNP
45019	3309	23	(	(	-LRB-
45019	3309	24	fig	fig	NN
45019	3309	25	.	.	.
45019	3310	1	57	57	CD
45019	3310	2	,	,	,
45019	3310	3	_	_	NNP
45019	3310	4	st	st	NNP
45019	3310	5	_	_	NNP
45019	3310	6	)	)	-RRB-
45019	3310	7	.	.	.
45019	3311	1	Behind	behind	IN
45019	3311	2	the	the	DT
45019	3311	3	stomach	stomach	NN
45019	3311	4	is	be	VBZ
45019	3311	5	formed	form	VBN
45019	3311	6	the	the	DT
45019	3311	7	liver	liver	NN
45019	3311	8	.	.	.
45019	3312	1	The	the	DT
45019	3312	2	subintestinal	subintestinal	JJ
45019	3312	3	vein	vein	NN
45019	3312	4	bringing	bring	VBG
45019	3312	5	back	back	RB
45019	3312	6	the	the	DT
45019	3312	7	blood	blood	NN
45019	3312	8	to	to	IN
45019	3312	9	the	the	DT
45019	3312	10	liver	liver	NN
45019	3312	11	appears	appear	VBZ
45019	3312	12	to	to	TO
45019	3312	13	have	have	VB
45019	3312	14	the	the	DT
45019	3312	15	same	same	JJ
45019	3312	16	course	course	NN
45019	3312	17	as	as	IN
45019	3312	18	in	in	IN
45019	3312	19	Teleostei	Teleostei	NNP
45019	3312	20	,	,	,
45019	3312	21	in	in	IN
45019	3312	22	that	that	IN
45019	3312	23	the	the	DT
45019	3312	24	blood	blood	NN
45019	3312	25	,	,	,
45019	3312	26	after	after	IN
45019	3312	27	passing	pass	VBG
45019	3312	28	through	through	IN
45019	3312	29	the	the	DT
45019	3312	30	liver	liver	NN
45019	3312	31	,	,	,
45019	3312	32	is	be	VBZ
45019	3312	33	distributed	distribute	VBN
45019	3312	34	to	to	IN
45019	3312	35	the	the	DT
45019	3312	36	walls	wall	NNS
45019	3312	37	of	of	IN
45019	3312	38	the	the	DT
45019	3312	39	stomach	stomach	NN
45019	3312	40	and	and	CC
45019	3312	41	is	be	VBZ
45019	3312	42	again	again	RB
45019	3312	43	collected	collect	VBN
45019	3312	44	into	into	IN
45019	3312	45	a	a	DT
45019	3312	46	venous	venous	JJ
45019	3312	47	trunk	trunk	NN
45019	3312	48	which	which	WDT
45019	3312	49	falls	fall	VBZ
45019	3312	50	into	into	IN
45019	3312	51	the	the	DT
45019	3312	52	sinus	sinus	NN
45019	3312	53	venosus	venosus	NN
45019	3312	54	.	.	.
45019	3313	1	As	as	IN
45019	3313	2	the	the	DT
45019	3313	3	yolk	yolk	NN
45019	3313	4	becomes	become	VBZ
45019	3313	5	absorbed	absorb	VBN
45019	3313	6	,	,	,
45019	3313	7	the	the	DT
45019	3313	8	liver	liver	NN
45019	3313	9	grows	grow	VBZ
45019	3313	10	forwards	forwards	RB
45019	3313	11	underneath	underneath	IN
45019	3313	12	the	the	DT
45019	3313	13	stomach	stomach	NN
45019	3313	14	till	till	IN
45019	3313	15	it	-PRON-	PRP
45019	3313	16	comes	come	VBZ
45019	3313	17	in	in	IN
45019	3313	18	close	close	JJ
45019	3313	19	contact	contact	NN
45019	3313	20	with	with	IN
45019	3313	21	the	the	DT
45019	3313	22	heart	heart	NN
45019	3313	23	.	.	.
45019	3314	1	The	the	DT
45019	3314	2	relative	relative	JJ
45019	3314	3	position	position	NN
45019	3314	4	of	of	IN
45019	3314	5	the	the	DT
45019	3314	6	parts	part	NNS
45019	3314	7	at	at	IN
45019	3314	8	this	this	DT
45019	3314	9	stage	stage	NN
45019	3314	10	is	be	VBZ
45019	3314	11	shewn	shewn	NNP
45019	3314	12	diagrammatically	diagrammatically	RB
45019	3314	13	in	in	IN
45019	3314	14	fig	fig	NN
45019	3314	15	.	.	.
45019	3315	1	56	56	CD
45019	3315	2	.	.	.
45019	3316	1	At	at	IN
45019	3316	2	the	the	DT
45019	3316	3	commencement	commencement	NN
45019	3316	4	of	of	IN
45019	3316	5	the	the	DT
45019	3316	6	intestine	intestine	NN
45019	3316	7	there	there	RB
45019	3316	8	arises	arise	VBZ
45019	3316	9	in	in	IN
45019	3316	10	the	the	DT
45019	3316	11	larva	larva	NN
45019	3316	12	of	of	IN
45019	3316	13	about	about	RB
45019	3316	14	14	14	CD
45019	3316	15	mm	mm	CD
45019	3316	16	.	.	.
45019	3317	1	a	a	DT
45019	3317	2	great	great	JJ
45019	3317	3	number	number	NN
45019	3317	4	of	of	IN
45019	3317	5	diverticula	diverticula	NNP
45019	3317	6	,	,	,
45019	3317	7	which	which	WDT
45019	3317	8	are	be	VBP
45019	3317	9	destined	destine	VBN
45019	3317	10	to	to	TO
45019	3317	11	form	form	VB
45019	3317	12	the	the	DT
45019	3317	13	compact	compact	JJ
45019	3317	14	glandular	glandular	JJ
45019	3317	15	organ	organ	NN
45019	3317	16	,	,	,
45019	3317	17	which	which	WDT
45019	3317	18	opens	open	VBZ
45019	3317	19	at	at	IN
45019	3317	20	this	this	DT
45019	3317	21	spot	spot	NN
45019	3317	22	in	in	IN
45019	3317	23	the	the	DT
45019	3317	24	adult	adult	NN
45019	3317	25	.	.	.
45019	3318	1	At	at	IN
45019	3318	2	this	this	DT
45019	3318	3	stage	stage	NN
45019	3318	4	there	there	EX
45019	3318	5	is	be	VBZ
45019	3318	6	also	also	RB
45019	3318	7	a	a	DT
45019	3318	8	fairly	fairly	RB
45019	3318	9	well	well	RB
45019	3318	10	developed	developed	JJ
45019	3318	11	pancreas	pancrea	NNS
45019	3318	12	opening	opening	NN
45019	3318	13	into	into	IN
45019	3318	14	the	the	DT
45019	3318	15	duodenum	duodenum	NN
45019	3318	16	at	at	IN
45019	3318	17	the	the	DT
45019	3318	18	same	same	JJ
45019	3318	19	level	level	NN
45019	3318	20	as	as	IN
45019	3318	21	the	the	DT
45019	3318	22	liver	liver	NN
45019	3318	23	.	.	.
45019	3319	1	No	no	DT
45019	3319	2	trace	trace	NN
45019	3319	3	of	of	IN
45019	3319	4	the	the	DT
45019	3319	5	air	air	NN
45019	3319	6	-	-	HYPH
45019	3319	7	bladder	bladder	NN
45019	3319	8	was	be	VBD
45019	3319	9	present	present	JJ
45019	3319	10	at	at	IN
45019	3319	11	the	the	DT
45019	3319	12	stage	stage	NN
45019	3319	13	in	in	IN
45019	3319	14	question	question	NN
45019	3319	15	.	.	.
45019	3320	1	The	the	DT
45019	3320	2	spiral	spiral	JJ
45019	3320	3	valve	valve	NN
45019	3320	4	is	be	VBZ
45019	3320	5	formed	form	VBN
45019	3320	6	,	,	,
45019	3320	7	as	as	IN
45019	3320	8	in	in	IN
45019	3320	9	Elasmobranchii	Elasmobranchii	NNP
45019	3320	10	,	,	,
45019	3320	11	as	as	IN
45019	3320	12	a	a	DT
45019	3320	13	simple	simple	JJ
45019	3320	14	fold	fold	NN
45019	3320	15	in	in	IN
45019	3320	16	the	the	DT
45019	3320	17	wall	wall	NN
45019	3320	18	of	of	IN
45019	3320	19	the	the	DT
45019	3320	20	intestine	intestine	NN
45019	3320	21	.	.	.
45019	3321	1	There	there	EX
45019	3321	2	is	be	VBZ
45019	3321	3	a	a	DT
45019	3321	4	well	well	RB
45019	3321	5	developed	develop	VBN
45019	3321	6	subnotochordal	subnotochordal	NN
45019	3321	7	rod	rod	NN
45019	3321	8	(	(	-LRB-
45019	3321	9	fig	fig	NN
45019	3321	10	.	.	.
45019	3322	1	57	57	CD
45019	3322	2	)	)	-RRB-
45019	3322	3	which	which	WDT
45019	3322	4	,	,	,
45019	3322	5	according	accord	VBG
45019	3322	6	to	to	IN
45019	3322	7	Salensky	Salensky	NNP
45019	3322	8	,	,	,
45019	3322	9	becomes	become	VBZ
45019	3322	10	the	the	DT
45019	3322	11	subvertebral	subvertebral	JJ
45019	3322	12	ligament	ligament	NN
45019	3322	13	of	of	IN
45019	3322	14	the	the	DT
45019	3322	15	adult	adult	NN
45019	3322	16	;	;	:
45019	3322	17	a	a	DT
45019	3322	18	statement	statement	NN
45019	3322	19	which	which	WDT
45019	3322	20	confirms	confirm	VBZ
45019	3322	21	an	an	DT
45019	3322	22	earlier	early	JJR
45019	3322	23	suggestion	suggestion	NN
45019	3322	24	of	of	IN
45019	3322	25	Bridge	Bridge	NNP
45019	3322	26	.	.	.
45019	3323	1	The	the	DT
45019	3323	2	pronephros	pronephro	NNS
45019	3323	3	(	(	-LRB-
45019	3323	4	head	head	NN
45019	3323	5	-	-	HYPH
45019	3323	6	kidney	kidney	NN
45019	3323	7	)	)	-RRB-
45019	3323	8	resembles	resemble	VBZ
45019	3323	9	in	in	IN
45019	3323	10	the	the	DT
45019	3323	11	main	main	JJ
45019	3323	12	that	that	DT
45019	3323	13	of	of	IN
45019	3323	14	Teleostei	Teleostei	NNP
45019	3323	15	(	(	-LRB-
45019	3323	16	fig	fig	NN
45019	3323	17	.	.	.
45019	3324	1	57	57	CD
45019	3324	2	)	)	-RRB-
45019	3324	3	;	;	:
45019	3324	4	while	while	IN
45019	3324	5	the	the	DT
45019	3324	6	front	front	JJ
45019	3324	7	end	end	NN
45019	3324	8	of	of	IN
45019	3324	9	the	the	DT
45019	3324	10	mesonephros	mesonephro	NNS
45019	3324	11	,	,	,
45019	3324	12	which	which	WDT
45019	3324	13	is	be	VBZ
45019	3324	14	developed	develop	VBN
45019	3324	15	considerably	considerably	RB
45019	3324	16	later	later	RB
45019	3324	17	than	than	IN
45019	3324	18	the	the	DT
45019	3324	19	pronephros	pronephro	NNS
45019	3324	20	,	,	,
45019	3324	21	is	be	VBZ
45019	3324	22	placed	place	VBN
45019	3324	23	some	some	DT
45019	3324	24	way	way	NN
45019	3324	25	behind	behind	IN
45019	3324	26	it	-PRON-	PRP
45019	3324	27	.	.	.
45019	3325	1	In	in	IN
45019	3325	2	my	-PRON-	PRP$
45019	3325	3	oldest	old	JJS
45019	3325	4	larva	larva	NN
45019	3325	5	(	(	-LRB-
45019	3325	6	14	14	CD
45019	3325	7	mm	mm	CD
45019	3325	8	.	.	.
45019	3325	9	)	)	-RRB-
45019	3326	1	the	the	DT
45019	3326	2	mesonephros	mesonephro	NNS
45019	3326	3	did	do	VBD
45019	3326	4	not	not	RB
45019	3326	5	extend	extend	VB
45019	3326	6	backwards	backwards	RB
45019	3326	7	into	into	IN
45019	3326	8	the	the	DT
45019	3326	9	posterior	posterior	NN
45019	3326	10	part	part	NN
45019	3326	11	of	of	IN
45019	3326	12	the	the	DT
45019	3326	13	abdominal	abdominal	JJ
45019	3326	14	cavity	cavity	NN
45019	3326	15	.	.	.
45019	3327	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	3327	2	.	.	.
45019	3328	1	(	(	-LRB-
45019	3328	2	88	88	CD
45019	3328	3	)	)	-RRB-
45019	3328	4	Knock	Knock	NNP
45019	3328	5	.	.	.
45019	3329	1	"	"	``
45019	3329	2	Die	die	VB
45019	3329	3	Beschr	Beschr	NNP
45019	3329	4	.	.	.
45019	3330	1	d.	d.	NNP
45019	3330	2	Reise	Reise	NNP
45019	3330	3	z.	z.	NN
45019	3330	4	Wolga	Wolga	NNP
45019	3330	5	Behufs	Behufs	NNP
45019	3330	6	d.	d.	NN
45019	3331	1	Sterlettbefruchtung	Sterlettbefruchtung	NNP
45019	3331	2	.	.	.
45019	3331	3	"	"	''
45019	3332	1	_	_	NNP
45019	3332	2	Bull	Bull	NNP
45019	3332	3	.	.	.
45019	3333	1	Soc	Soc	NNP
45019	3333	2	.	.	.
45019	3334	1	Nat	Nat	NNP
45019	3334	2	.	.	.
45019	3334	3	_	_	NNP
45019	3334	4	Moscow	Moscow	NNP
45019	3334	5	,	,	,
45019	3334	6	1871	1871	CD
45019	3334	7	.	.	.
45019	3335	1	(	(	-LRB-
45019	3335	2	89	89	CD
45019	3335	3	)	)	-RRB-
45019	3335	4	A.	a.	NN
45019	3335	5	Kowalevsky	Kowalevsky	NNP
45019	3335	6	,	,	,
45019	3335	7	Ph	Ph	NNP
45019	3335	8	.	.	.
45019	3336	1	Owsjannikoff	Owsjannikoff	NNP
45019	3336	2	,	,	,
45019	3336	3	and	and	CC
45019	3336	4	N.	N.	NNP
45019	3336	5	Wagner	Wagner	NNP
45019	3336	6	.	.	.
45019	3337	1	"	"	``
45019	3337	2	Die	Die	NNP
45019	3337	3	Entwick	Entwick	NNP
45019	3337	4	.	.	.
45019	3338	1	d.	d.	NNP
45019	3339	1	Störe	störe	NN
45019	3339	2	.	.	.
45019	3339	3	"	"	''
45019	3340	1	Vorläuf	Vorläuf	NNP
45019	3340	2	.	.	.
45019	3341	1	Mittheilung	Mittheilung	NNP
45019	3341	2	.	.	.
45019	3342	1	_	_	NNP
45019	3342	2	Mélanges	Mélanges	NNP
45019	3342	3	Biologiques	Biologiques	NNP
45019	3342	4	tirés	tiré	NNS
45019	3342	5	du	du	NNP
45019	3342	6	Bulletin	Bulletin	NNP
45019	3342	7	d.	d.	NNP
45019	3342	8	l'Acad	l'Acad	NNP
45019	3342	9	.	.	.
45019	3343	1	Imp	imp	NN
45019	3343	2	.	.	.
45019	3344	1	St	St	NNP
45019	3344	2	Pétersbourg	Pétersbourg	NNP
45019	3344	3	_	_	NNP
45019	3344	4	,	,	,
45019	3344	5	Vol	Vol	NNP
45019	3344	6	.	.	.
45019	3345	1	VII	VII	NNP
45019	3345	2	.	.	.
45019	3346	1	1870	1870	CD
45019	3346	2	.	.	.
45019	3347	1	(	(	-LRB-
45019	3347	2	90	90	CD
45019	3347	3	)	)	-RRB-
45019	3347	4	W.	W.	NNP
45019	3347	5	Salensky	Salensky	NNP
45019	3347	6	.	.	.
45019	3348	1	"	"	``
45019	3348	2	Development	development	NN
45019	3348	3	of	of	IN
45019	3348	4	the	the	DT
45019	3348	5	Sterlet	Sterlet	NNP
45019	3348	6	(	(	-LRB-
45019	3348	7	Acipenser	Acipenser	NNP
45019	3348	8	ruthenus	ruthenus	NN
45019	3348	9	)	)	-RRB-
45019	3348	10	.	.	.
45019	3348	11	"	"	''
45019	3349	1	2	2	CD
45019	3349	2	Parts	part	NNS
45019	3349	3	.	.	.
45019	3350	1	_	_	NNP
45019	3350	2	Proceedings	Proceedings	NNP
45019	3350	3	of	of	IN
45019	3350	4	the	the	DT
45019	3350	5	Society	Society	NNP
45019	3350	6	of	of	IN
45019	3350	7	Naturalists	Naturalists	NNPS
45019	3350	8	in	in	IN
45019	3350	9	the	the	DT
45019	3350	10	imperial	imperial	JJ
45019	3350	11	University	University	NNP
45019	3350	12	of	of	IN
45019	3350	13	Kasan	Kasan	NNP
45019	3350	14	.	.	.
45019	3350	15	_	_	NNP
45019	3350	16	1878	1878	CD
45019	3350	17	and	and	CC
45019	3350	18	9	9	CD
45019	3350	19	(	(	-LRB-
45019	3350	20	Russian	Russian	NNP
45019	3350	21	)	)	-RRB-
45019	3350	22	.	.	.
45019	3351	1	Part	Part	NNP
45019	3351	2	I.	I.	NNP
45019	3351	3	,	,	,
45019	3351	4	abstracted	abstract	VBN
45019	3351	5	in	in	IN
45019	3351	6	Hoffmann	Hoffmann	NNP
45019	3351	7	and	and	CC
45019	3351	8	Schwalbe	Schwalbe	NNP
45019	3351	9	's	's	POS
45019	3351	10	_	_	NNP
45019	3351	11	Jahresbericht	Jahresbericht	NNP
45019	3351	12	_	_	NNP
45019	3351	13	for	for	IN
45019	3351	14	1878	1878	CD
45019	3351	15	.	.	.
45019	3352	1	(	(	-LRB-
45019	3352	2	91	91	CD
45019	3352	3	)	)	-RRB-
45019	3352	4	W.	W.	NNP
45019	3352	5	Salensky	Salensky	NNP
45019	3352	6	.	.	.
45019	3353	1	"	"	``
45019	3353	2	Zur	Zur	NNP
45019	3353	3	Embryologie	Embryologie	NNP
45019	3353	4	d.	d.	VBP
45019	3353	5	Ganoiden	Ganoiden	NNP
45019	3353	6	(	(	-LRB-
45019	3353	7	Acipenser	Acipenser	NNP
45019	3353	8	)	)	-RRB-
45019	3353	9	.	.	.
45019	3353	10	"	"	''
45019	3354	1	_	_	NNP
45019	3354	2	Zoologischer	Zoologischer	NNP
45019	3354	3	Anzeiger	Anzeiger	NNP
45019	3354	4	_	_	NNP
45019	3354	5	,	,	,
45019	3354	6	Vol	Vol	NNP
45019	3354	7	.	.	.
45019	3355	1	I.	I.	NNP
45019	3355	2	,	,	,
45019	3355	3	Nos	Nos	NNP
45019	3355	4	.	.	.
45019	3356	1	11	11	CD
45019	3356	2	,	,	,
45019	3356	3	12	12	CD
45019	3356	4	,	,	,
45019	3356	5	13	13	CD
45019	3356	6	.	.	.
45019	3357	1	LEPIDOSTEUS[38	LEPIDOSTEUS[38	:
45019	3357	2	]	]	-RRB-
45019	3357	3	.	.	.
45019	3358	1	[	[	-LRB-
45019	3358	2	38	38	CD
45019	3358	3	]	]	-RRB-
45019	3358	4	Alexander	Alexander	NNP
45019	3358	5	Agassiz	Agassiz	NNP
45019	3358	6	was	be	VBD
45019	3358	7	fortunate	fortunate	JJ
45019	3358	8	enough	enough	RB
45019	3358	9	to	to	TO
45019	3358	10	succeed	succeed	VB
45019	3358	11	in	in	IN
45019	3358	12	procuring	procure	VBG
45019	3358	13	and	and	CC
45019	3358	14	rearing	rear	VBG
45019	3358	15	a	a	DT
45019	3358	16	batch	batch	NN
45019	3358	17	of	of	IN
45019	3358	18	eggs	egg	NNS
45019	3358	19	of	of	IN
45019	3358	20	this	this	DT
45019	3358	21	interesting	interesting	JJ
45019	3358	22	form	form	NN
45019	3358	23	.	.	.
45019	3359	1	He	-PRON-	PRP
45019	3359	2	has	have	VBZ
45019	3359	3	given	give	VBN
45019	3359	4	an	an	DT
45019	3359	5	adequate	adequate	JJ
45019	3359	6	account	account	NN
45019	3359	7	of	of	IN
45019	3359	8	the	the	DT
45019	3359	9	external	external	JJ
45019	3359	10	characters	character	NNS
45019	3359	11	of	of	IN
45019	3359	12	the	the	DT
45019	3359	13	post	post	JJ
45019	3359	14	-	-	JJ
45019	3359	15	embryonic	embryonic	JJ
45019	3359	16	stages	stage	NNS
45019	3359	17	,	,	,
45019	3359	18	and	and	CC
45019	3359	19	very	very	RB
45019	3359	20	liberally	liberally	RB
45019	3359	21	placed	place	VBD
45019	3359	22	his	-PRON-	PRP$
45019	3359	23	preserved	preserve	VBN
45019	3359	24	material	material	NN
45019	3359	25	of	of	IN
45019	3359	26	the	the	DT
45019	3359	27	stages	stage	NNS
45019	3359	28	both	both	CC
45019	3359	29	before	before	IN
45019	3359	30	and	and	CC
45019	3359	31	after	after	IN
45019	3359	32	hatching	hatching	NN
45019	3359	33	at	at	IN
45019	3359	34	Prof.	Prof.	NNP
45019	3359	35	W.	W.	NNP
45019	3359	36	K.	K.	NNP
45019	3359	37	Parker	Parker	NNP
45019	3359	38	's	's	POS
45019	3359	39	and	and	CC
45019	3359	40	my	-PRON-	PRP$
45019	3359	41	disposal	disposal	NN
45019	3359	42	.	.	.
45019	3360	1	The	the	DT
45019	3360	2	account	account	NN
45019	3360	3	of	of	IN
45019	3360	4	the	the	DT
45019	3360	5	stages	stage	NNS
45019	3360	6	prior	prior	RB
45019	3360	7	to	to	IN
45019	3360	8	hatching	hatching	NN
45019	3360	9	is	be	VBZ
45019	3360	10	the	the	DT
45019	3360	11	result	result	NN
45019	3360	12	of	of	IN
45019	3360	13	investigations	investigation	NNS
45019	3360	14	carried	carry	VBN
45019	3360	15	on	on	RP
45019	3360	16	by	by	IN
45019	3360	17	Professor	Professor	NNP
45019	3360	18	Parker	Parker	NNP
45019	3360	19	's	's	POS
45019	3360	20	son	son	NN
45019	3360	21	,	,	,
45019	3360	22	Mr	Mr	NNP
45019	3360	23	W.	W.	NNP
45019	3360	24	N.	N.	NNP
45019	3360	25	Parker	Parker	NNP
45019	3360	26	,	,	,
45019	3360	27	and	and	CC
45019	3360	28	myself	-PRON-	PRP
45019	3360	29	on	on	IN
45019	3360	30	the	the	DT
45019	3360	31	material	material	NN
45019	3360	32	supplied	supply	VBN
45019	3360	33	to	to	IN
45019	3360	34	us	-PRON-	PRP
45019	3360	35	by	by	IN
45019	3360	36	Agassiz	Agassiz	NNP
45019	3360	37	.	.	.
45019	3361	1	This	this	DT
45019	3361	2	material	material	NN
45019	3361	3	was	be	VBD
45019	3361	4	not	not	RB
45019	3361	5	very	very	RB
45019	3361	6	satisfactorily	satisfactorily	RB
45019	3361	7	preserved	preserve	VBN
45019	3361	8	,	,	,
45019	3361	9	but	but	CC
45019	3361	10	I	-PRON-	PRP
45019	3361	11	trust	trust	VBP
45019	3361	12	that	that	IN
45019	3361	13	our	-PRON-	PRP$
45019	3361	14	results	result	NNS
45019	3361	15	are	be	VBP
45019	3361	16	not	not	RB
45019	3361	17	without	without	IN
45019	3361	18	some	some	DT
45019	3361	19	interest	interest	NN
45019	3361	20	.	.	.
45019	3362	1	The	the	DT
45019	3362	2	ova	ova	NN
45019	3362	3	of	of	IN
45019	3362	4	Lepidosteus	Lepidosteus	NNP
45019	3362	5	are	be	VBP
45019	3362	6	spherical	spherical	JJ
45019	3362	7	bodies	body	NNS
45019	3362	8	of	of	IN
45019	3362	9	about	about	RB
45019	3362	10	3	3	CD
45019	3362	11	mm	mm	NN
45019	3362	12	.	.	.
45019	3363	1	in	in	IN
45019	3363	2	diameter	diameter	NN
45019	3363	3	.	.	.
45019	3364	1	They	-PRON-	PRP
45019	3364	2	are	be	VBP
45019	3364	3	invested	invest	VBN
45019	3364	4	by	by	IN
45019	3364	5	a	a	DT
45019	3364	6	tough	tough	JJ
45019	3364	7	double	double	JJ
45019	3364	8	membrane	membrane	NN
45019	3364	9	,	,	,
45019	3364	10	composed	compose	VBN
45019	3364	11	of	of	IN
45019	3364	12	(	(	-LRB-
45019	3364	13	1	1	LS
45019	3364	14	)	)	-RRB-
45019	3364	15	an	an	DT
45019	3364	16	outer	outer	JJ
45019	3364	17	layer	layer	NN
45019	3364	18	of	of	IN
45019	3364	19	somewhat	somewhat	RB
45019	3364	20	pyriform	pyriform	NN
45019	3364	21	bodies	body	NNS
45019	3364	22	,	,	,
45019	3364	23	radiately	radiately	RB
45019	3364	24	arranged	arrange	VBN
45019	3364	25	,	,	,
45019	3364	26	which	which	WDT
45019	3364	27	appear	appear	VBP
45019	3364	28	to	to	TO
45019	3364	29	be	be	VB
45019	3364	30	the	the	DT
45019	3364	31	remains	remain	NNS
45019	3364	32	of	of	IN
45019	3364	33	the	the	DT
45019	3364	34	follicular	follicular	JJ
45019	3364	35	cells	cell	NNS
45019	3364	36	;	;	,
45019	3364	37	and	and	CC
45019	3364	38	(	(	-LRB-
45019	3364	39	2	2	LS
45019	3364	40	)	)	-RRB-
45019	3364	41	of	of	IN
45019	3364	42	an	an	DT
45019	3364	43	inner	inner	JJ
45019	3364	44	zona	zona	NNP
45019	3364	45	radiata	radiata	NN
45019	3364	46	,	,	,
45019	3364	47	the	the	DT
45019	3364	48	outer	outer	JJ
45019	3364	49	part	part	NN
45019	3364	50	of	of	IN
45019	3364	51	which	which	WDT
45019	3364	52	is	be	VBZ
45019	3364	53	radiately	radiately	RB
45019	3364	54	striated	striate	VBN
45019	3364	55	,	,	,
45019	3364	56	while	while	IN
45019	3364	57	the	the	DT
45019	3364	58	inner	inner	JJ
45019	3364	59	part	part	NN
45019	3364	60	is	be	VBZ
45019	3364	61	homogeneous	homogeneous	JJ
45019	3364	62	.	.	.
45019	3365	1	[	[	-LRB-
45019	3365	2	FIG	FIG	NNP
45019	3365	3	.	.	.
45019	3366	1	58	58	CD
45019	3366	2	.	.	.
45019	3367	1	SURFACE	surface	NN
45019	3367	2	VIEW	view	NN
45019	3367	3	OF	of	IN
45019	3367	4	THE	the	DT
45019	3367	5	OVUM	OVUM	NNP
45019	3367	6	OF	of	IN
45019	3367	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3367	8	WITH	with	IN
45019	3367	9	THE	the	DT
45019	3367	10	MEMBRANES	membrane	NNS
45019	3367	11	REMOVED	remove	VBN
45019	3367	12	ON	on	IN
45019	3367	13	THE	the	DT
45019	3367	14	THIRD	third	JJ
45019	3367	15	DAY	DAY	NNP
45019	3367	16	AFTER	after	IN
45019	3367	17	IMPREGNATION	IMPREGNATION	NNP
45019	3367	18	.	.	.
45019	3367	19	]	]	-RRB-
45019	3368	1	The	the	DT
45019	3368	2	segmentation	segmentation	NN
45019	3368	3	,	,	,
45019	3368	4	as	as	IN
45019	3368	5	in	in	IN
45019	3368	6	the	the	DT
45019	3368	7	Sturgeon	Sturgeon	NNP
45019	3368	8	,	,	,
45019	3368	9	is	be	VBZ
45019	3368	10	complete	complete	JJ
45019	3368	11	,	,	,
45019	3368	12	but	but	CC
45019	3368	13	approaches	approach	VBZ
45019	3368	14	closely	closely	RB
45019	3368	15	the	the	DT
45019	3368	16	meroblastic	meroblastic	JJ
45019	3368	17	type	type	NN
45019	3368	18	.	.	.
45019	3369	1	It	-PRON-	PRP
45019	3369	2	commences	commence	VBZ
45019	3369	3	with	with	IN
45019	3369	4	a	a	DT
45019	3369	5	vertical	vertical	JJ
45019	3369	6	furrow	furrow	NN
45019	3369	7	at	at	IN
45019	3369	8	the	the	DT
45019	3369	9	animal	animal	NN
45019	3369	10	pole	pole	NN
45019	3369	11	,	,	,
45019	3369	12	extending	extend	VBG
45019	3369	13	through	through	IN
45019	3369	14	about	about	RB
45019	3369	15	one	one	CD
45019	3369	16	-	-	HYPH
45019	3369	17	fifth	fifth	NN
45019	3369	18	of	of	IN
45019	3369	19	the	the	DT
45019	3369	20	circumference	circumference	NN
45019	3369	21	.	.	.
45019	3370	1	Before	before	IN
45019	3370	2	this	this	DT
45019	3370	3	furrow	furrow	NN
45019	3370	4	has	have	VBZ
45019	3370	5	proceeded	proceed	VBN
45019	3370	6	further	further	RB
45019	3370	7	a	a	DT
45019	3370	8	second	second	JJ
45019	3370	9	furrow	furrow	NN
45019	3370	10	is	be	VBZ
45019	3370	11	formed	form	VBN
45019	3370	12	at	at	IN
45019	3370	13	right	right	JJ
45019	3370	14	angles	angle	NNS
45019	3370	15	to	to	IN
45019	3370	16	it	-PRON-	PRP
45019	3370	17	.	.	.
45019	3371	1	The	the	DT
45019	3371	2	next	next	JJ
45019	3371	3	stages	stage	NNS
45019	3371	4	have	have	VBP
45019	3371	5	not	not	RB
45019	3371	6	been	be	VBN
45019	3371	7	observed	observe	VBN
45019	3371	8	,	,	,
45019	3371	9	but	but	CC
45019	3371	10	on	on	IN
45019	3371	11	the	the	DT
45019	3371	12	third	third	JJ
45019	3371	13	day	day	NN
45019	3371	14	after	after	IN
45019	3371	15	impregnation	impregnation	NN
45019	3371	16	(	(	-LRB-
45019	3371	17	fig	fig	NN
45019	3371	18	.	.	.
45019	3372	1	58	58	CD
45019	3372	2	)	)	-RRB-
45019	3372	3	,	,	,
45019	3372	4	the	the	DT
45019	3372	5	animal	animal	NN
45019	3372	6	pole	pole	NN
45019	3372	7	is	be	VBZ
45019	3372	8	completely	completely	RB
45019	3372	9	divided	divide	VBN
45019	3372	10	into	into	IN
45019	3372	11	small	small	JJ
45019	3372	12	segments	segment	NNS
45019	3372	13	,	,	,
45019	3372	14	which	which	WDT
45019	3372	15	form	form	VBP
45019	3372	16	a	a	DT
45019	3372	17	disc	disc	NN
45019	3372	18	similar	similar	JJ
45019	3372	19	to	to	IN
45019	3372	20	the	the	DT
45019	3372	21	blastoderm	blastoderm	NNP
45019	3372	22	of	of	IN
45019	3372	23	meroblastic	meroblastic	NNP
45019	3372	24	ova	ova	NNP
45019	3372	25	;	;	:
45019	3372	26	while	while	IN
45019	3372	27	the	the	DT
45019	3372	28	vegetative	vegetative	JJ
45019	3372	29	pole	pole	NN
45019	3372	30	,	,	,
45019	3372	31	which	which	WDT
45019	3372	32	subsequently	subsequently	RB
45019	3372	33	forms	form	VBZ
45019	3372	34	a	a	DT
45019	3372	35	large	large	JJ
45019	3372	36	yolk	yolk	NN
45019	3372	37	-	-	HYPH
45019	3372	38	sack	sack	NN
45019	3372	39	,	,	,
45019	3372	40	is	be	VBZ
45019	3372	41	divided	divide	VBN
45019	3372	42	by	by	IN
45019	3372	43	a	a	DT
45019	3372	44	few	few	JJ
45019	3372	45	vertical	vertical	JJ
45019	3372	46	furrows	furrow	NNS
45019	3372	47	,	,	,
45019	3372	48	four	four	CD
45019	3372	49	of	of	IN
45019	3372	50	which	which	WDT
45019	3372	51	nearly	nearly	RB
45019	3372	52	meet	meet	VBP
45019	3372	53	at	at	IN
45019	3372	54	the	the	DT
45019	3372	55	pole	pole	NN
45019	3372	56	opposite	opposite	IN
45019	3372	57	the	the	DT
45019	3372	58	blastoderm	blastoderm	NNP
45019	3372	59	.	.	.
45019	3373	1	The	the	DT
45019	3373	2	majority	majority	NN
45019	3373	3	of	of	IN
45019	3373	4	the	the	DT
45019	3373	5	vertical	vertical	JJ
45019	3373	6	furrows	furrow	NNS
45019	3373	7	extend	extend	VBP
45019	3373	8	only	only	RB
45019	3373	9	a	a	DT
45019	3373	10	short	short	JJ
45019	3373	11	way	way	NN
45019	3373	12	from	from	IN
45019	3373	13	the	the	DT
45019	3373	14	edge	edge	NN
45019	3373	15	of	of	IN
45019	3373	16	the	the	DT
45019	3373	17	small	small	JJ
45019	3373	18	spheres	sphere	NNS
45019	3373	19	,	,	,
45019	3373	20	and	and	CC
45019	3373	21	are	be	VBP
45019	3373	22	partially	partially	RB
45019	3373	23	intercepted	intercept	VBN
45019	3373	24	by	by	IN
45019	3373	25	imperfect	imperfect	JJ
45019	3373	26	equatorial	equatorial	JJ
45019	3373	27	furrows	furrow	NNS
45019	3373	28	.	.	.
45019	3374	1	The	the	DT
45019	3374	2	stages	stage	NNS
45019	3374	3	immediately	immediately	RB
45019	3374	4	following	follow	VBG
45019	3374	5	the	the	DT
45019	3374	6	segmentation	segmentation	NN
45019	3374	7	are	be	VBP
45019	3374	8	still	still	RB
45019	3374	9	unknown	unknown	JJ
45019	3374	10	,	,	,
45019	3374	11	and	and	CC
45019	3374	12	in	in	IN
45019	3374	13	the	the	DT
45019	3374	14	next	next	JJ
45019	3374	15	stage	stage	NN
45019	3374	16	satisfactorily	satisfactorily	RB
45019	3374	17	observed	observe	VBN
45019	3374	18	,	,	,
45019	3374	19	on	on	IN
45019	3374	20	the	the	DT
45019	3374	21	fifth	fifth	JJ
45019	3374	22	day	day	NN
45019	3374	23	after	after	IN
45019	3374	24	impregnation	impregnation	NN
45019	3374	25	,	,	,
45019	3374	26	the	the	DT
45019	3374	27	body	body	NN
45019	3374	28	of	of	IN
45019	3374	29	the	the	DT
45019	3374	30	embryo	embryo	NN
45019	3374	31	is	be	VBZ
45019	3374	32	distinctly	distinctly	RB
45019	3374	33	differentiated	differentiate	VBN
45019	3374	34	.	.	.
45019	3375	1	The	the	DT
45019	3375	2	lower	low	JJR
45019	3375	3	pole	pole	NN
45019	3375	4	of	of	IN
45019	3375	5	the	the	DT
45019	3375	6	ovum	ovum	NN
45019	3375	7	is	be	VBZ
45019	3375	8	then	then	RB
45019	3375	9	formed	form	VBN
45019	3375	10	of	of	IN
45019	3375	11	a	a	DT
45019	3375	12	mass	mass	NN
45019	3375	13	in	in	IN
45019	3375	14	which	which	WDT
45019	3375	15	no	no	DT
45019	3375	16	traces	trace	NNS
45019	3375	17	of	of	IN
45019	3375	18	segments	segment	NNS
45019	3375	19	or	or	CC
45019	3375	20	segmentation	segmentation	NN
45019	3375	21	furrows	furrow	NNS
45019	3375	22	can	can	MD
45019	3375	23	be	be	VB
45019	3375	24	detected	detect	VBN
45019	3375	25	.	.	.
45019	3376	1	The	the	DT
45019	3376	2	embryo	embryo	NN
45019	3376	3	(	(	-LRB-
45019	3376	4	fig	fig	NN
45019	3376	5	.	.	.
45019	3377	1	59	59	LS
45019	3377	2	)	)	-RRB-
45019	3377	3	has	have	VBZ
45019	3377	4	a	a	DT
45019	3377	5	dumbbell	dumbbell	NN
45019	3377	6	-	-	HYPH
45019	3377	7	shaped	shaped	JJ
45019	3377	8	outline	outline	NN
45019	3377	9	,	,	,
45019	3377	10	and	and	CC
45019	3377	11	is	be	VBZ
45019	3377	12	composed	compose	VBN
45019	3377	13	of	of	IN
45019	3377	14	(	(	-LRB-
45019	3377	15	1	1	LS
45019	3377	16	)	)	-RRB-
45019	3377	17	an	an	DT
45019	3377	18	outer	outer	JJ
45019	3377	19	area	area	NN
45019	3377	20	,	,	,
45019	3377	21	with	with	IN
45019	3377	22	some	some	DT
45019	3377	23	resemblance	resemblance	NN
45019	3377	24	to	to	IN
45019	3377	25	the	the	DT
45019	3377	26	area	area	NN
45019	3377	27	pellucida	pellucida	NN
45019	3377	28	of	of	IN
45019	3377	29	an	an	DT
45019	3377	30	avian	avian	JJ
45019	3377	31	embryo	embryo	NN
45019	3377	32	,	,	,
45019	3377	33	forming	form	VBG
45019	3377	34	the	the	DT
45019	3377	35	lateral	lateral	JJ
45019	3377	36	part	part	NN
45019	3377	37	of	of	IN
45019	3377	38	the	the	DT
45019	3377	39	body	body	NN
45019	3377	40	;	;	:
45019	3377	41	and	and	CC
45019	3377	42	(	(	-LRB-
45019	3377	43	2	2	LS
45019	3377	44	)	)	-RRB-
45019	3377	45	a	a	DT
45019	3377	46	central	central	JJ
45019	3377	47	portion	portion	NN
45019	3377	48	consisting	consist	VBG
45019	3377	49	of	of	IN
45019	3377	50	the	the	DT
45019	3377	51	vertebral	vertebral	JJ
45019	3377	52	plates	plate	NNS
45019	3377	53	and	and	CC
45019	3377	54	medullary	medullary	JJ
45019	3377	55	plate	plate	NN
45019	3377	56	.	.	.
45019	3378	1	The	the	DT
45019	3378	2	medullary	medullary	JJ
45019	3378	3	plate	plate	NN
45019	3378	4	is	be	VBZ
45019	3378	5	dilated	dilate	VBN
45019	3378	6	in	in	IN
45019	3378	7	front	front	NN
45019	3378	8	to	to	TO
45019	3378	9	form	form	VB
45019	3378	10	the	the	DT
45019	3378	11	brain	brain	NN
45019	3378	12	(	(	-LRB-
45019	3378	13	_	_	NNP
45019	3378	14	br	br	NNP
45019	3378	15	_	_	NNP
45019	3378	16	)	)	-RRB-
45019	3378	17	.	.	.
45019	3379	1	Two	two	CD
45019	3379	2	lateral	lateral	JJ
45019	3379	3	swellings	swelling	NNS
45019	3379	4	in	in	IN
45019	3379	5	the	the	DT
45019	3379	6	brain	brain	NN
45019	3379	7	are	be	VBP
45019	3379	8	the	the	DT
45019	3379	9	commencing	commence	VBG
45019	3379	10	optic	optic	JJ
45019	3379	11	vesicles	vesicle	NNS
45019	3379	12	.	.	.
45019	3380	1	The	the	DT
45019	3380	2	caudal	caudal	JJ
45019	3380	3	extremity	extremity	NN
45019	3380	4	of	of	IN
45019	3380	5	the	the	DT
45019	3380	6	embryo	embryo	NN
45019	3380	7	is	be	VBZ
45019	3380	8	somewhat	somewhat	RB
45019	3380	9	swollen	swollen	JJ
45019	3380	10	.	.	.
45019	3381	1	[	[	-LRB-
45019	3381	2	FIG	FIG	NNP
45019	3381	3	.	.	.
45019	3382	1	59	59	CD
45019	3382	2	.	.	.
45019	3383	1	SURFACE	surface	NN
45019	3383	2	VIEW	view	NN
45019	3383	3	OF	of	IN
45019	3383	4	A	a	DT
45019	3383	5	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3383	6	EMBRYO	EMBRYO	NNP
45019	3383	7	ON	on	IN
45019	3383	8	THE	the	DT
45019	3383	9	FIFTH	fifth	JJ
45019	3383	10	DAY	DAY	NNP
45019	3383	11	AFTER	after	IN
45019	3383	12	IMPREGNATION	IMPREGNATION	NNS
45019	3383	13	.	.	.
45019	3384	1	_	_	NNP
45019	3384	2	br	br	NNP
45019	3384	3	.	.	.
45019	3384	4	_	_	NNP
45019	3384	5	dilated	dilate	VBD
45019	3384	6	extremity	extremity	NN
45019	3384	7	of	of	IN
45019	3384	8	medullary	medullary	JJ
45019	3384	9	plate	plate	NN
45019	3384	10	which	which	WDT
45019	3384	11	forms	form	VBZ
45019	3384	12	the	the	DT
45019	3384	13	rudiment	rudiment	NN
45019	3384	14	of	of	IN
45019	3384	15	the	the	DT
45019	3384	16	brain	brain	NN
45019	3384	17	.	.	.
45019	3384	18	]	]	-RRB-
45019	3385	1	Sections	section	NNS
45019	3385	2	of	of	IN
45019	3385	3	this	this	DT
45019	3385	4	stage	stage	NN
45019	3385	5	(	(	-LRB-
45019	3385	6	fig	fig	NN
45019	3385	7	.	.	.
45019	3386	1	60	60	CD
45019	3386	2	)	)	-RRB-
45019	3386	3	are	be	VBP
45019	3386	4	interesting	interesting	JJ
45019	3386	5	as	as	IN
45019	3386	6	shewing	shew	VBG
45019	3386	7	a	a	DT
45019	3386	8	remarkable	remarkable	JJ
45019	3386	9	resemblance	resemblance	NN
45019	3386	10	between	between	IN
45019	3386	11	Lepidosteus	Lepidosteus	NNP
45019	3386	12	and	and	CC
45019	3386	13	Teleostei	Teleostei	NNP
45019	3386	14	.	.	.
45019	3387	1	The	the	DT
45019	3387	2	three	three	CD
45019	3387	3	layers	layer	NNS
45019	3387	4	are	be	VBP
45019	3387	5	fully	fully	RB
45019	3387	6	established	establish	VBN
45019	3387	7	.	.	.
45019	3388	1	The	the	DT
45019	3388	2	epiblast	epiblast	NN
45019	3388	3	(	(	-LRB-
45019	3388	4	_	_	NNP
45019	3388	5	ep	ep	NNP
45019	3388	6	_	_	NNP
45019	3388	7	)	)	-RRB-
45019	3388	8	is	be	VBZ
45019	3388	9	formed	form	VBN
45019	3388	10	of	of	IN
45019	3388	11	a	a	DT
45019	3388	12	thicker	thick	JJR
45019	3388	13	inner	inner	JJ
45019	3388	14	nervous	nervous	JJ
45019	3388	15	stratum	stratum	NN
45019	3388	16	,	,	,
45019	3388	17	and	and	CC
45019	3388	18	an	an	DT
45019	3388	19	outer	outer	NN
45019	3388	20	flattened	flatten	VBD
45019	3388	21	epidermic	epidermic	JJ
45019	3388	22	stratum	stratum	NN
45019	3388	23	.	.	.
45019	3389	1	Along	along	IN
45019	3389	2	the	the	DT
45019	3389	3	axial	axial	JJ
45019	3389	4	line	line	NN
45019	3389	5	there	there	EX
45019	3389	6	is	be	VBZ
45019	3389	7	a	a	DT
45019	3389	8	solid	solid	JJ
45019	3389	9	keel	keel	NN
45019	3389	10	-	-	HYPH
45019	3389	11	like	like	JJ
45019	3389	12	thickening	thickening	NN
45019	3389	13	of	of	IN
45019	3389	14	the	the	DT
45019	3389	15	nervous	nervous	JJ
45019	3389	16	layer	layer	NN
45019	3389	17	of	of	IN
45019	3389	18	the	the	DT
45019	3389	19	epidermis	epidermis	NN
45019	3389	20	,	,	,
45019	3389	21	which	which	WDT
45019	3389	22	projects	project	VBZ
45019	3389	23	towards	towards	IN
45019	3389	24	the	the	DT
45019	3389	25	hypoblast	hypoblast	NN
45019	3389	26	.	.	.
45019	3390	1	This	this	DT
45019	3390	2	thickening	thickening	NN
45019	3390	3	(	(	-LRB-
45019	3390	4	_	_	NNP
45019	3390	5	MC	MC	NNP
45019	3390	6	_	_	NNP
45019	3390	7	)	)	-RRB-
45019	3390	8	is	be	VBZ
45019	3390	9	the	the	DT
45019	3390	10	medullary	medullary	JJ
45019	3390	11	cord	cord	NN
45019	3390	12	;	;	,
45019	3390	13	and	and	CC
45019	3390	14	there	there	EX
45019	3390	15	is	be	VBZ
45019	3390	16	no	no	DT
45019	3390	17	evidence	evidence	NN
45019	3390	18	of	of	IN
45019	3390	19	the	the	DT
45019	3390	20	epidermic	epidermic	JJ
45019	3390	21	layer	layer	NN
45019	3390	22	being	be	VBG
45019	3390	23	at	at	IN
45019	3390	24	this	this	DT
45019	3390	25	or	or	CC
45019	3390	26	any	any	DT
45019	3390	27	subsequent	subsequent	JJ
45019	3390	28	period	period	NN
45019	3390	29	concerned	concern	VBN
45019	3390	30	in	in	IN
45019	3390	31	its	-PRON-	PRP$
45019	3390	32	formation	formation	NN
45019	3390	33	(	(	-LRB-
45019	3390	34	_	_	NNP
45019	3390	35	vide	vide	NN
45019	3390	36	_	_	NNP
45019	3390	37	chapter	chapter	NN
45019	3390	38	on	on	IN
45019	3390	39	Teleostei	Teleostei	NNP
45019	3390	40	,	,	,
45019	3390	41	p.	p.	NN
45019	3390	42	72	72	CD
45019	3390	43	)	)	-RRB-
45019	3390	44	.	.	.
45019	3391	1	In	in	IN
45019	3391	2	the	the	DT
45019	3391	3	region	region	NN
45019	3391	4	of	of	IN
45019	3391	5	the	the	DT
45019	3391	6	brain	brain	NN
45019	3391	7	the	the	DT
45019	3391	8	medullary	medullary	JJ
45019	3391	9	cord	cord	NN
45019	3391	10	is	be	VBZ
45019	3391	11	so	so	RB
45019	3391	12	thick	thick	JJ
45019	3391	13	that	that	IN
45019	3391	14	it	-PRON-	PRP
45019	3391	15	gives	give	VBZ
45019	3391	16	rise	rise	NN
45019	3391	17	,	,	,
45019	3391	18	as	as	IN
45019	3391	19	in	in	IN
45019	3391	20	Teleostei	Teleostei	NNP
45019	3391	21	,	,	,
45019	3391	22	to	to	IN
45019	3391	23	a	a	DT
45019	3391	24	projection	projection	NN
45019	3391	25	of	of	IN
45019	3391	26	the	the	DT
45019	3391	27	whole	whole	JJ
45019	3391	28	body	body	NN
45019	3391	29	of	of	IN
45019	3391	30	the	the	DT
45019	3391	31	embryo	embryo	NN
45019	3391	32	towards	towards	IN
45019	3391	33	the	the	DT
45019	3391	34	yolk	yolk	NN
45019	3391	35	.	.	.
45019	3392	1	Posteriorly	posteriorly	RB
45019	3392	2	it	-PRON-	PRP
45019	3392	3	is	be	VBZ
45019	3392	4	flatter	flat	JJR
45019	3392	5	.	.	.
45019	3393	1	The	the	DT
45019	3393	2	mesoblast	mesoblast	NN
45019	3393	3	(	(	-LRB-
45019	3393	4	_	_	NNP
45019	3393	5	Me	Me	NNP
45019	3393	6	_	_	NNP
45019	3393	7	)	)	-RRB-
45019	3393	8	in	in	IN
45019	3393	9	the	the	DT
45019	3393	10	trunk	trunk	NN
45019	3393	11	has	have	VBZ
45019	3393	12	the	the	DT
45019	3393	13	form	form	NN
45019	3393	14	of	of	IN
45019	3393	15	two	two	CD
45019	3393	16	plates	plate	NNS
45019	3393	17	,	,	,
45019	3393	18	which	which	WDT
45019	3393	19	thin	thin	RB
45019	3393	20	out	out	RP
45019	3393	21	laterally	laterally	RB
45019	3393	22	.	.	.
45019	3394	1	The	the	DT
45019	3394	2	hypoblast	hypoblast	JJ
45019	3394	3	(	(	-LRB-
45019	3394	4	_	_	NNP
45019	3394	5	hy	hy	NNP
45019	3394	6	_	_	NNP
45019	3394	7	)	)	-RRB-
45019	3394	8	is	be	VBZ
45019	3394	9	a	a	DT
45019	3394	10	single	single	JJ
45019	3394	11	layer	layer	NN
45019	3394	12	of	of	IN
45019	3394	13	cells	cell	NNS
45019	3394	14	,	,	,
45019	3394	15	and	and	CC
45019	3394	16	is	be	VBZ
45019	3394	17	nowhere	nowhere	RB
45019	3394	18	folded	fold	VBN
45019	3394	19	in	in	RP
45019	3394	20	to	to	TO
45019	3394	21	form	form	VB
45019	3394	22	a	a	DT
45019	3394	23	closed	closed	JJ
45019	3394	24	alimentary	alimentary	JJ
45019	3394	25	canal	canal	NN
45019	3394	26	.	.	.
45019	3395	1	The	the	DT
45019	3395	2	hypoblast	hypoblast	NN
45019	3395	3	is	be	VBZ
45019	3395	4	separated	separate	VBN
45019	3395	5	from	from	IN
45019	3395	6	the	the	DT
45019	3395	7	neural	neural	JJ
45019	3395	8	cord	cord	NN
45019	3395	9	by	by	IN
45019	3395	10	the	the	DT
45019	3395	11	notochord	notochord	NN
45019	3395	12	(	(	-LRB-
45019	3395	13	_	_	NNP
45019	3395	14	Ch	Ch	NNP
45019	3395	15	_	_	NNP
45019	3395	16	)	)	-RRB-
45019	3395	17	,	,	,
45019	3395	18	which	which	WDT
45019	3395	19	throughout	throughout	IN
45019	3395	20	the	the	DT
45019	3395	21	greater	great	JJR
45019	3395	22	part	part	NN
45019	3395	23	of	of	IN
45019	3395	24	the	the	DT
45019	3395	25	embryo	embryo	NN
45019	3395	26	is	be	VBZ
45019	3395	27	a	a	DT
45019	3395	28	distinct	distinct	JJ
45019	3395	29	structure	structure	NN
45019	3395	30	.	.	.
45019	3396	1	[	[	-LRB-
45019	3396	2	FIG	FIG	NNP
45019	3396	3	.	.	.
45019	3397	1	60	60	CD
45019	3397	2	.	.	.
45019	3398	1	SECTION	section	NN
45019	3398	2	THROUGH	THROUGH	VBD
45019	3398	3	AN	an	DT
45019	3398	4	EMBRYO	embryo	NN
45019	3398	5	OF	of	IN
45019	3398	6	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3398	7	ON	on	IN
45019	3398	8	THE	the	DT
45019	3398	9	FIFTH	FIFTH	NNP
45019	3398	10	DAY	DAY	NNP
45019	3398	11	AFTER	after	IN
45019	3398	12	IMPREGNATION	IMPREGNATION	NNS
45019	3398	13	.	.	.
45019	3399	1	_	_	NNP
45019	3399	2	MC	MC	NNP
45019	3399	3	.	.	.
45019	3399	4	_	_	NNP
45019	3399	5	medullary	medullary	JJ
45019	3399	6	cord	cord	NN
45019	3399	7	;	;	:
45019	3399	8	_	_	NNP
45019	3399	9	Ep	Ep	NNP
45019	3399	10	.	.	.
45019	3399	11	_	_	NNP
45019	3399	12	epiblast	epiblast	NN
45019	3399	13	;	;	:
45019	3399	14	_	_	NNP
45019	3399	15	Me	-PRON-	PRP
45019	3399	16	.	.	.
45019	3399	17	_	_	NNP
45019	3399	18	mesoblast	mesoblast	NN
45019	3399	19	;	;	:
45019	3399	20	_	_	NNP
45019	3399	21	hy	hy	NNP
45019	3399	22	.	.	.
45019	3399	23	_	_	NNP
45019	3399	24	hypoblast	hypoblast	RB
45019	3399	25	;	;	:
45019	3399	26	_	_	NNP
45019	3399	27	Ch	Ch	NNP
45019	3399	28	.	.	.
45019	3399	29	_	_	NNP
45019	3399	30	notochord	notochord	NN
45019	3399	31	.	.	.
45019	3399	32	]	]	-RRB-
45019	3400	1	In	in	IN
45019	3400	2	the	the	DT
45019	3400	3	region	region	NN
45019	3400	4	of	of	IN
45019	3400	5	the	the	DT
45019	3400	6	tail	tail	NN
45019	3400	7	,	,	,
45019	3400	8	the	the	DT
45019	3400	9	axial	axial	JJ
45019	3400	10	part	part	NN
45019	3400	11	of	of	IN
45019	3400	12	the	the	DT
45019	3400	13	hypoblast	hypoblast	NN
45019	3400	14	,	,	,
45019	3400	15	the	the	DT
45019	3400	16	notochord	notochord	NN
45019	3400	17	,	,	,
45019	3400	18	and	and	CC
45019	3400	19	the	the	DT
45019	3400	20	neural	neural	JJ
45019	3400	21	cord	cord	NN
45019	3400	22	fuse	fuse	NNP
45019	3400	23	together	together	RB
45019	3400	24	,	,	,
45019	3400	25	the	the	DT
45019	3400	26	fused	fuse	VBN
45019	3400	27	part	part	NN
45019	3400	28	so	so	RB
45019	3400	29	formed	form	VBN
45019	3400	30	is	be	VBZ
45019	3400	31	the	the	DT
45019	3400	32	homologue	homologue	NN
45019	3400	33	of	of	IN
45019	3400	34	the	the	DT
45019	3400	35	neurenteric	neurenteric	JJ
45019	3400	36	canal	canal	NN
45019	3400	37	of	of	IN
45019	3400	38	other	other	JJ
45019	3400	39	types	type	NNS
45019	3400	40	.	.	.
45019	3401	1	Quite	quite	RB
45019	3401	2	at	at	IN
45019	3401	3	the	the	DT
45019	3401	4	hinder	hinder	NN
45019	3401	5	end	end	NN
45019	3401	6	of	of	IN
45019	3401	7	the	the	DT
45019	3401	8	embryo	embryo	NN
45019	3401	9	the	the	DT
45019	3401	10	mesoblastic	mesoblastic	JJ
45019	3401	11	plates	plate	NNS
45019	3401	12	cease	cease	VBP
45019	3401	13	to	to	TO
45019	3401	14	be	be	VB
45019	3401	15	separable	separable	JJ
45019	3401	16	from	from	IN
45019	3401	17	the	the	DT
45019	3401	18	axial	axial	JJ
45019	3401	19	structures	structure	NNS
45019	3401	20	between	between	IN
45019	3401	21	them	-PRON-	PRP
45019	3401	22	.	.	.
45019	3402	1	In	in	IN
45019	3402	2	a	a	DT
45019	3402	3	somewhat	somewhat	RB
45019	3402	4	later	later	JJ
45019	3402	5	stage	stage	NN
45019	3402	6	the	the	DT
45019	3402	7	embryo	embryo	NN
45019	3402	8	is	be	VBZ
45019	3402	9	considerably	considerably	RB
45019	3402	10	more	more	RBR
45019	3402	11	elongated	elongated	JJ
45019	3402	12	,	,	,
45019	3402	13	embracing	embrace	VBG
45019	3402	14	half	half	PDT
45019	3402	15	the	the	DT
45019	3402	16	circumference	circumference	NN
45019	3402	17	of	of	IN
45019	3402	18	the	the	DT
45019	3402	19	ovum	ovum	NN
45019	3402	20	.	.	.
45019	3403	1	The	the	DT
45019	3403	2	brain	brain	NN
45019	3403	3	is	be	VBZ
45019	3403	4	divided	divide	VBN
45019	3403	5	into	into	IN
45019	3403	6	three	three	CD
45019	3403	7	distinct	distinct	JJ
45019	3403	8	vesicles	vesicle	NNS
45019	3403	9	.	.	.
45019	3404	1	Anteriorly	anteriorly	RB
45019	3404	2	the	the	DT
45019	3404	3	neural	neural	JJ
45019	3404	4	cord	cord	NN
45019	3404	5	has	have	VBZ
45019	3404	6	now	now	RB
45019	3404	7	become	become	VBN
45019	3404	8	separated	separate	VBN
45019	3404	9	from	from	IN
45019	3404	10	the	the	DT
45019	3404	11	epidermis	epidermis	NN
45019	3404	12	.	.	.
45019	3405	1	The	the	DT
45019	3405	2	whole	whole	NN
45019	3405	3	of	of	IN
45019	3405	4	the	the	DT
45019	3405	5	thickened	thicken	VBN
45019	3405	6	nervous	nervous	JJ
45019	3405	7	layer	layer	NN
45019	3405	8	of	of	IN
45019	3405	9	the	the	DT
45019	3405	10	epiblast	epiblast	NN
45019	3405	11	appears	appear	VBZ
45019	3405	12	to	to	TO
45019	3405	13	remain	remain	VB
45019	3405	14	united	united	JJ
45019	3405	15	with	with	IN
45019	3405	16	the	the	DT
45019	3405	17	cerebrospinal	cerebrospinal	JJ
45019	3405	18	cord	cord	NN
45019	3405	19	,	,	,
45019	3405	20	so	so	IN
45019	3405	21	that	that	IN
45019	3405	22	the	the	DT
45019	3405	23	latter	latter	JJ
45019	3405	24	organ	organ	NN
45019	3405	25	is	be	VBZ
45019	3405	26	covered	cover	VBN
45019	3405	27	dorsally	dorsally	RB
45019	3405	28	by	by	IN
45019	3405	29	the	the	DT
45019	3405	30	epidermic	epidermic	JJ
45019	3405	31	layer	layer	NN
45019	3405	32	of	of	IN
45019	3405	33	the	the	DT
45019	3405	34	epiblast	epiblast	NN
45019	3405	35	only	only	RB
45019	3405	36	.	.	.
45019	3406	1	The	the	DT
45019	3406	2	nervous	nervous	JJ
45019	3406	3	layer	layer	NN
45019	3406	4	soon	soon	RB
45019	3406	5	however	however	RB
45019	3406	6	grows	grow	VBZ
45019	3406	7	in	in	RP
45019	3406	8	again	again	RB
45019	3406	9	from	from	IN
45019	3406	10	the	the	DT
45019	3406	11	two	two	CD
45019	3406	12	sides	side	NNS
45019	3406	13	.	.	.
45019	3407	1	Where	where	WRB
45019	3407	2	the	the	DT
45019	3407	3	neural	neural	JJ
45019	3407	4	cord	cord	NN
45019	3407	5	is	be	VBZ
45019	3407	6	separated	separate	VBN
45019	3407	7	from	from	IN
45019	3407	8	the	the	DT
45019	3407	9	epidermis	epidermis	NN
45019	3407	10	,	,	,
45019	3407	11	it	-PRON-	PRP
45019	3407	12	is	be	VBZ
45019	3407	13	already	already	RB
45019	3407	14	provided	provide	VBN
45019	3407	15	with	with	IN
45019	3407	16	a	a	DT
45019	3407	17	well	well	RB
45019	3407	18	-	-	HYPH
45019	3407	19	developed	develop	VBN
45019	3407	20	lumen	luman	NNS
45019	3407	21	.	.	.
45019	3408	1	Posteriorly	posteriorly	RB
45019	3408	2	it	-PRON-	PRP
45019	3408	3	remains	remain	VBZ
45019	3408	4	in	in	IN
45019	3408	5	its	-PRON-	PRP$
45019	3408	6	earlier	early	JJR
45019	3408	7	condition	condition	NN
45019	3408	8	.	.	.
45019	3409	1	In	in	IN
45019	3409	2	the	the	DT
45019	3409	3	region	region	NN
45019	3409	4	of	of	IN
45019	3409	5	the	the	DT
45019	3409	6	hind	hind	JJ
45019	3409	7	-	-	HYPH
45019	3409	8	brain	brain	NN
45019	3409	9	traces	trace	NNS
45019	3409	10	of	of	IN
45019	3409	11	the	the	DT
45019	3409	12	auditory	auditory	JJ
45019	3409	13	vesicles	vesicle	NNS
45019	3409	14	are	be	VBP
45019	3409	15	present	present	JJ
45019	3409	16	in	in	IN
45019	3409	17	the	the	DT
45019	3409	18	form	form	NN
45019	3409	19	of	of	IN
45019	3409	20	slightly	slightly	RB
45019	3409	21	involuted	involute	VBN
45019	3409	22	thickenings	thickening	NNS
45019	3409	23	of	of	IN
45019	3409	24	the	the	DT
45019	3409	25	nervous	nervous	JJ
45019	3409	26	layer	layer	NN
45019	3409	27	of	of	IN
45019	3409	28	the	the	DT
45019	3409	29	epidermis	epidermis	NN
45019	3409	30	.	.	.
45019	3410	1	[	[	-LRB-
45019	3410	2	FIG	FIG	NNP
45019	3410	3	.	.	.
45019	3411	1	61	61	CD
45019	3411	2	.	.	.
45019	3412	1	EMBRYO	embryo	NN
45019	3412	2	OF	of	IN
45019	3412	3	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3412	4	ON	on	IN
45019	3412	5	THE	the	DT
45019	3412	6	SIXTH	sixth	JJ
45019	3412	7	DAY	DAY	NNP
45019	3412	8	AFTER	after	IN
45019	3412	9	IMPREGNATION	IMPREGNATION	NNS
45019	3412	10	.	.	.
45019	3413	1	_	_	NNP
45019	3413	2	op	op	NN
45019	3413	3	.	.	.
45019	3413	4	_	_	NNP
45019	3413	5	optic	optic	JJ
45019	3413	6	vesicles	vesicle	NNS
45019	3413	7	;	;	:
45019	3413	8	_	_	NNP
45019	3413	9	br.c	br.c	NN
45019	3413	10	.	.	.
45019	3413	11	_	_	NNP
45019	3413	12	branchial	branchial	JJ
45019	3413	13	clefts	cleft	NNS
45019	3413	14	(	(	-LRB-
45019	3413	15	?	?	.
45019	3414	1	)	)	-RRB-
45019	3414	2	;	;	:
45019	3414	3	_	_	NNP
45019	3414	4	s.d	s.d	NNP
45019	3414	5	.	.	NNP
45019	3414	6	_	_	NNP
45019	3414	7	segmental	segmental	JJ
45019	3414	8	duct	duct	NN
45019	3414	9	.	.	.
45019	3415	1	N.B.	N.B.	NNP
45019	3416	1	The	the	DT
45019	3416	2	branchial	branchial	JJ
45019	3416	3	clefts	cleft	NNS
45019	3416	4	and	and	CC
45019	3416	5	segmental	segmental	JJ
45019	3416	6	duct	duct	NN
45019	3416	7	are	be	VBP
45019	3416	8	somewhat	somewhat	RB
45019	3416	9	too	too	RB
45019	3416	10	prominent	prominent	JJ
45019	3416	11	.	.	.
45019	3416	12	]	]	-RRB-
45019	3417	1	The	the	DT
45019	3417	2	mesoblast	mesoblast	NN
45019	3417	3	of	of	IN
45019	3417	4	the	the	DT
45019	3417	5	trunk	trunk	NN
45019	3417	6	is	be	VBZ
45019	3417	7	divided	divide	VBN
45019	3417	8	anteriorly	anteriorly	RB
45019	3417	9	into	into	IN
45019	3417	10	splanchnic	splanchnic	JJ
45019	3417	11	and	and	CC
45019	3417	12	somatic	somatic	JJ
45019	3417	13	layers	layer	NNS
45019	3417	14	.	.	.
45019	3418	1	In	in	IN
45019	3418	2	the	the	DT
45019	3418	3	next	next	JJ
45019	3418	4	stage	stage	NN
45019	3418	5	,	,	,
45019	3418	6	on	on	IN
45019	3418	7	the	the	DT
45019	3418	8	sixth	sixth	JJ
45019	3418	9	day	day	NN
45019	3418	10	after	after	IN
45019	3418	11	impregnation	impregnation	NN
45019	3418	12	(	(	-LRB-
45019	3418	13	fig	fig	NN
45019	3418	14	.	.	.
45019	3419	1	61	61	CD
45019	3419	2	)	)	-RRB-
45019	3419	3	,	,	,
45019	3419	4	there	there	EX
45019	3419	5	is	be	VBZ
45019	3419	6	a	a	DT
45019	3419	7	great	great	JJ
45019	3419	8	advance	advance	NN
45019	3419	9	in	in	IN
45019	3419	10	development	development	NN
45019	3419	11	.	.	.
45019	3420	1	The	the	DT
45019	3420	2	embryo	embryo	NN
45019	3420	3	is	be	VBZ
45019	3420	4	considerably	considerably	RB
45019	3420	5	longer	long	JJR
45019	3420	6	,	,	,
45019	3420	7	and	and	CC
45019	3420	8	a	a	DT
45019	3420	9	great	great	JJ
45019	3420	10	number	number	NN
45019	3420	11	of	of	IN
45019	3420	12	mesoblastic	mesoblastic	JJ
45019	3420	13	somites	somite	NNS
45019	3420	14	are	be	VBP
45019	3420	15	visible	visible	JJ
45019	3420	16	.	.	.
45019	3421	1	The	the	DT
45019	3421	2	body	body	NN
45019	3421	3	is	be	VBZ
45019	3421	4	now	now	RB
45019	3421	5	laterally	laterally	RB
45019	3421	6	compressed	compress	VBN
45019	3421	7	and	and	CC
45019	3421	8	raised	raise	VBN
45019	3421	9	from	from	IN
45019	3421	10	the	the	DT
45019	3421	11	yolk	yolk	NN
45019	3421	12	.	.	.
45019	3422	1	The	the	DT
45019	3422	2	region	region	NN
45019	3422	3	of	of	IN
45019	3422	4	the	the	DT
45019	3422	5	head	head	NN
45019	3422	6	is	be	VBZ
45019	3422	7	more	more	RBR
45019	3422	8	distinct	distinct	JJ
45019	3422	9	,	,	,
45019	3422	10	and	and	CC
45019	3422	11	laterally	laterally	RB
45019	3422	12	two	two	CD
45019	3422	13	streaks	streak	NNS
45019	3422	14	are	be	VBP
45019	3422	15	visible	visible	JJ
45019	3422	16	(	(	-LRB-
45019	3422	17	_	_	NNP
45019	3422	18	br.c	br.c	NN
45019	3422	19	_	_	NNP
45019	3422	20	)	)	-RRB-
45019	3422	21	,	,	,
45019	3422	22	which	which	WDT
45019	3422	23	,	,	,
45019	3422	24	by	by	IN
45019	3422	25	comparison	comparison	NN
45019	3422	26	with	with	IN
45019	3422	27	the	the	DT
45019	3422	28	Sturgeon	Sturgeon	NNP
45019	3422	29	,	,	,
45019	3422	30	would	would	MD
45019	3422	31	seem	seem	VB
45019	3422	32	to	to	TO
45019	3422	33	be	be	VB
45019	3422	34	the	the	DT
45019	3422	35	two	two	CD
45019	3422	36	first	first	JJ
45019	3422	37	visceral	visceral	JJ
45019	3422	38	clefts[39	clefts[39	NN
45019	3422	39	]	]	-RRB-
45019	3422	40	:	:	:
45019	3422	41	they	-PRON-	PRP
45019	3422	42	are	be	VBP
45019	3422	43	not	not	RB
45019	3422	44	yet	yet	RB
45019	3422	45	perforated	perforate	VBN
45019	3422	46	.	.	.
45019	3423	1	In	in	IN
45019	3423	2	the	the	DT
45019	3423	3	lateral	lateral	JJ
45019	3423	4	regions	region	NNS
45019	3423	5	of	of	IN
45019	3423	6	the	the	DT
45019	3423	7	trunk	trunk	NN
45019	3423	8	the	the	DT
45019	3423	9	two	two	CD
45019	3423	10	segmental	segmental	JJ
45019	3423	11	ducts	duct	NNS
45019	3423	12	are	be	VBP
45019	3423	13	visible	visible	JJ
45019	3423	14	in	in	IN
45019	3423	15	surface	surface	NN
45019	3423	16	views	view	NNS
45019	3423	17	(	(	-LRB-
45019	3423	18	fig	fig	NN
45019	3423	19	.	.	.
45019	3424	1	61	61	CD
45019	3424	2	,	,	,
45019	3424	3	_	_	NNP
45019	3424	4	sd	sd	NN
45019	3424	5	_	_	NNP
45019	3424	6	)	)	-RRB-
45019	3424	7	occupying	occupy	VBG
45019	3424	8	the	the	DT
45019	3424	9	same	same	JJ
45019	3424	10	situation	situation	NN
45019	3424	11	as	as	IN
45019	3424	12	in	in	IN
45019	3424	13	the	the	DT
45019	3424	14	Sturgeon	Sturgeon	NNP
45019	3424	15	.	.	.
45019	3425	1	Their	-PRON-	PRP$
45019	3425	2	position	position	NN
45019	3425	3	in	in	IN
45019	3425	4	section	section	NN
45019	3425	5	is	be	VBZ
45019	3425	6	shewn	shew	VBN
45019	3425	7	in	in	IN
45019	3425	8	fig	fig	NN
45019	3425	9	.	.	.
45019	3426	1	62	62	CD
45019	3426	2	,	,	,
45019	3426	3	_	_	NNP
45019	3426	4	sg	sg	NNP
45019	3426	5	_	_	NNP
45019	3426	6	.	.	.
45019	3427	1	[	[	-LRB-
45019	3427	2	39	39	CD
45019	3427	3	]	]	-RRB-
45019	3427	4	I	-PRON-	PRP
45019	3427	5	have	have	VBP
45019	3427	6	as	as	RB
45019	3427	7	yet	yet	RB
45019	3427	8	been	be	VBN
45019	3427	9	unable	unable	JJ
45019	3427	10	to	to	TO
45019	3427	11	make	make	VB
45019	3427	12	out	out	RP
45019	3427	13	these	these	DT
45019	3427	14	structures	structure	NNS
45019	3427	15	in	in	IN
45019	3427	16	section	section	NN
45019	3427	17	.	.	.
45019	3428	1	[	[	-LRB-
45019	3428	2	FIG	FIG	NNP
45019	3428	3	.	.	.
45019	3429	1	62	62	CD
45019	3429	2	.	.	.
45019	3430	1	SECTION	section	NN
45019	3430	2	THROUGH	THROUGH	VBD
45019	3430	3	THE	the	DT
45019	3430	4	TRUNK	trunk	NN
45019	3430	5	OF	of	IN
45019	3430	6	A	a	DT
45019	3430	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3430	8	EMBRYO	EMBRYO	NNP
45019	3430	9	ON	on	IN
45019	3430	10	THE	the	DT
45019	3430	11	SIXTH	sixth	JJ
45019	3430	12	DAY	DAY	NNP
45019	3430	13	AFTER	after	IN
45019	3430	14	IMPREGNATION	IMPREGNATION	NNS
45019	3430	15	.	.	.
45019	3431	1	_	_	NNP
45019	3431	2	mc	mc	NNP
45019	3431	3	.	.	.
45019	3431	4	_	_	NNP
45019	3431	5	medullary	medullary	JJ
45019	3431	6	cord	cord	NN
45019	3431	7	;	;	:
45019	3431	8	_	_	NNP
45019	3431	9	ms	ms	NNP
45019	3431	10	.	.	NNP
45019	3431	11	_	_	NNP
45019	3431	12	mesoblast	mesoblast	NN
45019	3431	13	;	;	:
45019	3431	14	_	_	NNP
45019	3431	15	sg	sg	NNP
45019	3431	16	.	.	.
45019	3431	17	_	_	IN
45019	3431	18	segmental	segmental	JJ
45019	3431	19	duct	duct	NN
45019	3431	20	;	;	:
45019	3431	21	_	_	NNP
45019	3431	22	ch	ch	NN
45019	3431	23	.	.	.
45019	3431	24	_	_	NNP
45019	3431	25	notochord	notochord	NN
45019	3431	26	;	;	:
45019	3431	27	_	_	NNP
45019	3431	28	x.	x.	NNP
45019	3431	29	_	_	NNP
45019	3431	30	subnotochordal	subnotochordal	NNP
45019	3431	31	rod	rod	NN
45019	3431	32	;	;	:
45019	3431	33	_	_	NNP
45019	3431	34	hy	hy	NNP
45019	3431	35	.	.	.
45019	3431	36	_	_	NNP
45019	3431	37	hypoblast	hypoblast	NN
45019	3431	38	.	.	.
45019	3431	39	]	]	-RRB-
45019	3432	1	With	with	IN
45019	3432	2	reference	reference	NN
45019	3432	3	to	to	IN
45019	3432	4	the	the	DT
45019	3432	5	features	feature	NNS
45019	3432	6	in	in	IN
45019	3432	7	development	development	NN
45019	3432	8	,	,	,
45019	3432	9	visible	visible	JJ
45019	3432	10	in	in	IN
45019	3432	11	sections	section	NNS
45019	3432	12	,	,	,
45019	3432	13	a	a	DT
45019	3432	14	few	few	JJ
45019	3432	15	points	point	NNS
45019	3432	16	may	may	MD
45019	3432	17	be	be	VB
45019	3432	18	alluded	allude	VBN
45019	3432	19	to	to	IN
45019	3432	20	.	.	.
45019	3433	1	The	the	DT
45019	3433	2	optic	optic	JJ
45019	3433	3	vesicles	vesicle	NNS
45019	3433	4	are	be	VBP
45019	3433	5	very	very	RB
45019	3433	6	prominent	prominent	JJ
45019	3433	7	outgrowths	outgrowth	NNS
45019	3433	8	of	of	IN
45019	3433	9	the	the	DT
45019	3433	10	brain	brain	NN
45019	3433	11	,	,	,
45019	3433	12	but	but	CC
45019	3433	13	are	be	VBP
45019	3433	14	still	still	RB
45019	3433	15	solid	solid	JJ
45019	3433	16	,	,	,
45019	3433	17	though	though	IN
45019	3433	18	the	the	DT
45019	3433	19	anterior	anterior	NNP
45019	3433	20	cerebral	cerebral	NNP
45019	3433	21	vesicle	vesicle	NNP
45019	3433	22	has	have	VBZ
45019	3433	23	a	a	DT
45019	3433	24	well	well	RB
45019	3433	25	-	-	HYPH
45019	3433	26	developed	develop	VBN
45019	3433	27	lumen	luman	NNS
45019	3433	28	.	.	.
45019	3434	1	The	the	DT
45019	3434	2	auditory	auditory	JJ
45019	3434	3	vesicles	vesicle	NNS
45019	3434	4	are	be	VBP
45019	3434	5	now	now	RB
45019	3434	6	deep	deep	JJ
45019	3434	7	pits	pit	NNS
45019	3434	8	of	of	IN
45019	3434	9	the	the	DT
45019	3434	10	nervous	nervous	JJ
45019	3434	11	layer	layer	NN
45019	3434	12	of	of	IN
45019	3434	13	the	the	DT
45019	3434	14	epiblast	epiblast	NN
45019	3434	15	,	,	,
45019	3434	16	the	the	DT
45019	3434	17	openings	opening	NNS
45019	3434	18	of	of	IN
45019	3434	19	which	which	WDT
45019	3434	20	are	be	VBP
45019	3434	21	covered	cover	VBN
45019	3434	22	by	by	IN
45019	3434	23	the	the	DT
45019	3434	24	epidermic	epidermic	JJ
45019	3434	25	layer	layer	NN
45019	3434	26	.	.	.
45019	3435	1	They	-PRON-	PRP
45019	3435	2	are	be	VBP
45019	3435	3	shewn	shew	VBN
45019	3435	4	for	for	IN
45019	3435	5	a	a	DT
45019	3435	6	slightly	slightly	RB
45019	3435	7	later	later	JJ
45019	3435	8	stage	stage	NN
45019	3435	9	in	in	IN
45019	3435	10	fig	fig	NN
45019	3435	11	.	.	.
45019	3436	1	63	63	CD
45019	3436	2	(	(	-LRB-
45019	3436	3	_	_	NNP
45019	3436	4	au.v	au.v	NNP
45019	3436	5	_	_	NNP
45019	3436	6	)	)	-RRB-
45019	3436	7	.	.	.
45019	3437	1	There	there	EX
45019	3437	2	is	be	VBZ
45019	3437	3	now	now	RB
45019	3437	4	present	present	JJ
45019	3437	5	a	a	DT
45019	3437	6	subnotochordal	subnotochordal	NN
45019	3437	7	rod	rod	NN
45019	3437	8	,	,	,
45019	3437	9	which	which	WDT
45019	3437	10	develops	develop	VBZ
45019	3437	11	as	as	IN
45019	3437	12	in	in	IN
45019	3437	13	other	other	JJ
45019	3437	14	types	type	NNS
45019	3437	15	from	from	IN
45019	3437	16	a	a	DT
45019	3437	17	thickening	thickening	NN
45019	3437	18	of	of	IN
45019	3437	19	the	the	DT
45019	3437	20	hypoblast	hypoblast	JJ
45019	3437	21	(	(	-LRB-
45019	3437	22	fig	fig	NN
45019	3437	23	.	.	.
45019	3438	1	62	62	CD
45019	3438	2	,	,	,
45019	3438	3	_	_	NNP
45019	3438	4	x	x	NNP
45019	3438	5	_	_	NNP
45019	3438	6	)	)	-RRB-
45019	3438	7	.	.	.
45019	3439	1	[	[	-LRB-
45019	3439	2	FIG	FIG	NNP
45019	3439	3	.	.	.
45019	3440	1	63	63	CD
45019	3440	2	.	.	.
45019	3441	1	SECTION	section	NN
45019	3441	2	THROUGH	THROUGH	VBD
45019	3441	3	THE	the	DT
45019	3441	4	HEAD	HEAD	NNP
45019	3441	5	OF	of	IN
45019	3441	6	A	a	DT
45019	3441	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3441	8	EMBRYO	EMBRYO	NNP
45019	3441	9	ON	on	IN
45019	3441	10	THE	the	DT
45019	3441	11	SIXTH	sixth	JJ
45019	3441	12	DAY	DAY	NNP
45019	3441	13	AFTER	after	IN
45019	3441	14	IMPREGNATION	IMPREGNATION	NNS
45019	3441	15	.	.	.
45019	3442	1	_	_	NNP
45019	3442	2	au.v	au.v	NNP
45019	3442	3	.	.	.
45019	3442	4	_	_	IN
45019	3442	5	auditory	auditory	JJ
45019	3442	6	vesicle	vesicle	NN
45019	3442	7	;	;	:
45019	3442	8	_	_	NNP
45019	3442	9	au.n	au.n	NN
45019	3442	10	.	.	.
45019	3442	11	_	_	IN
45019	3442	12	auditory	auditory	JJ
45019	3442	13	nerve	nerve	NN
45019	3442	14	;	;	:
45019	3442	15	_	_	NNP
45019	3442	16	ch	ch	NN
45019	3442	17	.	.	.
45019	3442	18	_	_	IN
45019	3442	19	notochord	notochord	NN
45019	3442	20	;	;	:
45019	3442	21	_	_	NNP
45019	3442	22	hy	hy	NNP
45019	3442	23	.	.	.
45019	3442	24	_	_	NNP
45019	3442	25	hypoblast	hypoblast	NN
45019	3442	26	.	.	.
45019	3442	27	]	]	-RRB-
45019	3443	1	In	in	IN
45019	3443	2	an	an	DT
45019	3443	3	embryo	embryo	NN
45019	3443	4	of	of	IN
45019	3443	5	the	the	DT
45019	3443	6	seventh	seventh	JJ
45019	3443	7	day	day	NN
45019	3443	8	after	after	IN
45019	3443	9	impregnation	impregnation	NN
45019	3443	10	,	,	,
45019	3443	11	the	the	DT
45019	3443	12	features	feature	NNS
45019	3443	13	of	of	IN
45019	3443	14	the	the	DT
45019	3443	15	preceding	precede	VBG
45019	3443	16	stage	stage	NN
45019	3443	17	become	become	VBN
45019	3443	18	generally	generally	RB
45019	3443	19	more	more	RBR
45019	3443	20	pronounced	pronounced	JJ
45019	3443	21	.	.	.
45019	3444	1	The	the	DT
45019	3444	2	optic	optic	JJ
45019	3444	3	vesicles	vesicle	NNS
45019	3444	4	are	be	VBP
45019	3444	5	now	now	RB
45019	3444	6	provided	provide	VBN
45019	3444	7	with	with	IN
45019	3444	8	a	a	DT
45019	3444	9	lumen	luman	NNS
45019	3444	10	(	(	-LRB-
45019	3444	11	fig	fig	NN
45019	3444	12	.	.	.
45019	3445	1	64	64	CD
45019	3445	2	)	)	-RRB-
45019	3445	3	,	,	,
45019	3445	4	and	and	CC
45019	3445	5	have	have	VBP
45019	3445	6	approached	approach	VBN
45019	3445	7	close	close	RB
45019	3445	8	to	to	IN
45019	3445	9	the	the	DT
45019	3445	10	epidermis	epidermis	NN
45019	3445	11	.	.	.
45019	3446	1	Adjoining	adjoin	VBG
45019	3446	2	them	-PRON-	PRP
45019	3446	3	a	a	DT
45019	3446	4	thickening	thickening	NN
45019	3446	5	(	(	-LRB-
45019	3446	6	_	_	NNP
45019	3446	7	l	l	NNP
45019	3446	8	_	_	NNP
45019	3446	9	)	)	-RRB-
45019	3446	10	of	of	IN
45019	3446	11	_	_	NNP
45019	3446	12	the	the	DT
45019	3446	13	nervous	nervous	JJ
45019	3446	14	layer	layer	NN
45019	3446	15	_	_	NNP
45019	3446	16	of	of	IN
45019	3446	17	the	the	DT
45019	3446	18	epidermis	epidermis	NN
45019	3446	19	has	have	VBZ
45019	3446	20	appeared	appear	VBN
45019	3446	21	,	,	,
45019	3446	22	which	which	WDT
45019	3446	23	will	will	MD
45019	3446	24	form	form	VB
45019	3446	25	the	the	DT
45019	3446	26	lens	lens	NN
45019	3446	27	.	.	.
45019	3447	1	The	the	DT
45019	3447	2	cephalic	cephalic	JJ
45019	3447	3	extremity	extremity	NN
45019	3447	4	of	of	IN
45019	3447	5	the	the	DT
45019	3447	6	segmental	segmental	JJ
45019	3447	7	duct	duct	NN
45019	3447	8	,	,	,
45019	3447	9	which	which	WDT
45019	3447	10	,	,	,
45019	3447	11	as	as	IN
45019	3447	12	shewn	shewn	NNP
45019	3447	13	in	in	IN
45019	3447	14	fig	fig	NNP
45019	3447	15	.	.	.
45019	3448	1	61	61	CD
45019	3448	2	,	,	,
45019	3448	3	is	be	VBZ
45019	3448	4	bent	bent	JJ
45019	3448	5	inwards	inward	NNS
45019	3448	6	towards	towards	IN
45019	3448	7	the	the	DT
45019	3448	8	middle	middle	JJ
45019	3448	9	line	line	NN
45019	3448	10	,	,	,
45019	3448	11	has	have	VBZ
45019	3448	12	now	now	RB
45019	3448	13	become	become	VBN
45019	3448	14	slightly	slightly	RB
45019	3448	15	convoluted	convoluted	JJ
45019	3448	16	,	,	,
45019	3448	17	and	and	CC
45019	3448	18	forms	form	VBZ
45019	3448	19	the	the	DT
45019	3448	20	rudiment	rudiment	NN
45019	3448	21	of	of	IN
45019	3448	22	a	a	DT
45019	3448	23	pronephros	pronephro	NNS
45019	3448	24	(	(	-LRB-
45019	3448	25	head	head	NN
45019	3448	26	-	-	HYPH
45019	3448	27	kidney	kidney	NN
45019	3448	28	)	)	-RRB-
45019	3448	29	.	.	.
45019	3449	1	[	[	-LRB-
45019	3449	2	FIG	FIG	NNP
45019	3449	3	.	.	.
45019	3450	1	64	64	CD
45019	3450	2	.	.	.
45019	3451	1	SECTION	section	NN
45019	3451	2	THROUGH	THROUGH	VBD
45019	3451	3	THE	the	DT
45019	3451	4	FRONT	front	JJ
45019	3451	5	PART	part	NN
45019	3451	6	OF	of	IN
45019	3451	7	THE	the	DT
45019	3451	8	HEAD	HEAD	NNP
45019	3451	9	OF	of	IN
45019	3451	10	A	a	DT
45019	3451	11	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3451	12	EMBRYO	EMBRYO	NNP
45019	3451	13	ON	on	IN
45019	3451	14	THE	the	DT
45019	3451	15	SEVENTH	SEVENTH	NNP
45019	3451	16	DAY	DAY	NNP
45019	3451	17	AFTER	after	IN
45019	3451	18	IMPREGNATION	IMPREGNATION	NNS
45019	3451	19	.	.	.
45019	3452	1	_	_	NNP
45019	3452	2	al	al	NNP
45019	3452	3	.	.	.
45019	3452	4	_	_	NNP
45019	3452	5	alimentary	alimentary	JJ
45019	3452	6	tract	tract	NN
45019	3452	7	;	;	:
45019	3452	8	_	_	NNP
45019	3452	9	fb	fb	NNP
45019	3452	10	.	.	.
45019	3452	11	_	_	NNP
45019	3452	12	thalamencephalon	thalamencephalon	NNP
45019	3452	13	;	;	:
45019	3452	14	_	_	NNP
45019	3452	15	l.	l.	NNP
45019	3452	16	_	_	NNP
45019	3452	17	lens	lens	NN
45019	3452	18	of	of	IN
45019	3452	19	eye	eye	NN
45019	3452	20	;	;	:
45019	3452	21	_	_	NNP
45019	3452	22	op.v	op.v	NN
45019	3452	23	.	.	.
45019	3452	24	_	_	IN
45019	3452	25	optic	optic	JJ
45019	3452	26	vesicle	vesicle	NN
45019	3452	27	.	.	.
45019	3453	1	The	the	DT
45019	3453	2	mesoblast	mesoblast	NN
45019	3453	3	is	be	VBZ
45019	3453	4	not	not	RB
45019	3453	5	represented	represent	VBN
45019	3453	6	.	.	.
45019	3453	7	]	]	-RRB-
45019	3454	1	During	during	IN
45019	3454	2	the	the	DT
45019	3454	3	next	next	JJ
45019	3454	4	few	few	JJ
45019	3454	5	days	day	NNS
45019	3454	6	the	the	DT
45019	3454	7	folding	folding	NN
45019	3454	8	off	off	RP
45019	3454	9	of	of	IN
45019	3454	10	the	the	DT
45019	3454	11	embryo	embryo	NN
45019	3454	12	from	from	IN
45019	3454	13	the	the	DT
45019	3454	14	yolk	yolk	NN
45019	3454	15	commences	commence	NNS
45019	3454	16	,	,	,
45019	3454	17	and	and	CC
45019	3454	18	proceeds	proceed	NNS
45019	3454	19	till	till	IN
45019	3454	20	the	the	DT
45019	3454	21	embryo	embryo	NN
45019	3454	22	acquires	acquire	VBZ
45019	3454	23	the	the	DT
45019	3454	24	form	form	NN
45019	3454	25	represented	represent	VBN
45019	3454	26	in	in	IN
45019	3454	27	fig	fig	NN
45019	3454	28	.	.	.
45019	3455	1	65	65	CD
45019	3455	2	.	.	.
45019	3456	1	Both	both	DT
45019	3456	2	the	the	DT
45019	3456	3	head	head	NN
45019	3456	4	and	and	CC
45019	3456	5	tail	tail	NN
45019	3456	6	are	be	VBP
45019	3456	7	quite	quite	RB
45019	3456	8	free	free	JJ
45019	3456	9	from	from	IN
45019	3456	10	the	the	DT
45019	3456	11	yolk	yolk	NN
45019	3456	12	;	;	:
45019	3456	13	and	and	CC
45019	3456	14	the	the	DT
45019	3456	15	embryo	embryo	NN
45019	3456	16	presents	present	VBZ
45019	3456	17	a	a	DT
45019	3456	18	general	general	JJ
45019	3456	19	resemblance	resemblance	NN
45019	3456	20	to	to	IN
45019	3456	21	that	that	DT
45019	3456	22	of	of	IN
45019	3456	23	a	a	DT
45019	3456	24	Teleostean	Teleostean	NNP
45019	3456	25	.	.	.
45019	3457	1	On	on	IN
45019	3457	2	the	the	DT
45019	3457	3	ventral	ventral	JJ
45019	3457	4	surface	surface	NN
45019	3457	5	of	of	IN
45019	3457	6	the	the	DT
45019	3457	7	front	front	NN
45019	3457	8	of	of	IN
45019	3457	9	the	the	DT
45019	3457	10	head	head	NN
45019	3457	11	there	there	EX
45019	3457	12	is	be	VBZ
45019	3457	13	a	a	DT
45019	3457	14	disc	disc	NN
45019	3457	15	(	(	-LRB-
45019	3457	16	figs	fig	NNS
45019	3457	17	.	.	.
45019	3458	1	65	65	CD
45019	3458	2	,	,	,
45019	3458	3	66	66	CD
45019	3458	4	,	,	,
45019	3458	5	_	_	NNP
45019	3458	6	sd	sd	NN
45019	3458	7	_	_	NNP
45019	3458	8	)	)	-RRB-
45019	3458	9	,	,	,
45019	3458	10	which	which	WDT
45019	3458	11	is	be	VBZ
45019	3458	12	beset	beset	NN
45019	3458	13	with	with	IN
45019	3458	14	a	a	DT
45019	3458	15	number	number	NN
45019	3458	16	of	of	IN
45019	3458	17	processes	process	NNS
45019	3458	18	,	,	,
45019	3458	19	formed	form	VBN
45019	3458	20	as	as	IN
45019	3458	21	thickenings	thickening	NNS
45019	3458	22	of	of	IN
45019	3458	23	the	the	DT
45019	3458	24	epiblast	epiblast	NN
45019	3458	25	.	.	.
45019	3459	1	As	as	IN
45019	3459	2	shewn	shew	VBN
45019	3459	3	by	by	IN
45019	3459	4	Agassiz	Agassiz	NNP
45019	3459	5	,	,	,
45019	3459	6	these	these	DT
45019	3459	7	eventually	eventually	RB
45019	3459	8	become	become	VBP
45019	3459	9	short	short	JJ
45019	3459	10	suctorial	suctorial	JJ
45019	3459	11	papillæ[40	papillæ[40	NNP
45019	3459	12	]	]	-RRB-
45019	3459	13	.	.	.
45019	3460	1	Immediately	immediately	RB
45019	3460	2	behind	behind	IN
45019	3460	3	this	this	DT
45019	3460	4	disc	disc	NN
45019	3460	5	is	be	VBZ
45019	3460	6	placed	place	VBN
45019	3460	7	a	a	DT
45019	3460	8	narrow	narrow	JJ
45019	3460	9	depression	depression	NN
45019	3460	10	which	which	WDT
45019	3460	11	forms	form	VBZ
45019	3460	12	the	the	DT
45019	3460	13	rudiment	rudiment	NN
45019	3460	14	of	of	IN
45019	3460	15	the	the	DT
45019	3460	16	mouth	mouth	NN
45019	3460	17	.	.	.
45019	3461	1	[	[	-LRB-
45019	3461	2	40	40	CD
45019	3461	3	]	]	-RRB-
45019	3461	4	These	these	DT
45019	3461	5	papillæ	papillæ	NNS
45019	3461	6	are	be	VBP
45019	3461	7	very	very	RB
45019	3461	8	probably	probably	RB
45019	3461	9	sensitive	sensitive	JJ
45019	3461	10	structures	structure	NNS
45019	3461	11	;	;	:
45019	3461	12	but	but	CC
45019	3461	13	I	-PRON-	PRP
45019	3461	14	have	have	VBP
45019	3461	15	not	not	RB
45019	3461	16	yet	yet	RB
45019	3461	17	investigated	investigate	VBN
45019	3461	18	their	-PRON-	PRP$
45019	3461	19	histological	histological	JJ
45019	3461	20	characters	character	NNS
45019	3461	21	.	.	.
45019	3462	1	The	the	DT
45019	3462	2	olfactory	olfactory	JJ
45019	3462	3	pits	pit	NNS
45019	3462	4	are	be	VBP
45019	3462	5	now	now	RB
45019	3462	6	developed	develop	VBN
45019	3462	7	,	,	,
45019	3462	8	and	and	CC
45019	3462	9	are	be	VBP
45019	3462	10	placed	place	VBN
45019	3462	11	near	near	IN
45019	3462	12	the	the	DT
45019	3462	13	front	front	NN
45019	3462	14	of	of	IN
45019	3462	15	the	the	DT
45019	3462	16	head	head	NN
45019	3462	17	.	.	.
45019	3463	1	A	a	DT
45019	3463	2	great	great	JJ
45019	3463	3	advance	advance	NN
45019	3463	4	has	have	VBZ
45019	3463	5	taken	take	VBN
45019	3463	6	place	place	NN
45019	3463	7	in	in	IN
45019	3463	8	the	the	DT
45019	3463	9	development	development	NN
45019	3463	10	of	of	IN
45019	3463	11	the	the	DT
45019	3463	12	visceral	visceral	JJ
45019	3463	13	clefts	cleft	NNS
45019	3463	14	and	and	CC
45019	3463	15	arches	arch	NNS
45019	3463	16	.	.	.
45019	3464	1	The	the	DT
45019	3464	2	oral	oral	JJ
45019	3464	3	region	region	NN
45019	3464	4	is	be	VBZ
45019	3464	5	bounded	bound	VBN
45019	3464	6	behind	behind	RB
45019	3464	7	by	by	IN
45019	3464	8	a	a	DT
45019	3464	9	well	well	RB
45019	3464	10	-	-	HYPH
45019	3464	11	marked	mark	VBN
45019	3464	12	mandibular	mandibular	JJ
45019	3464	13	arch	arch	NN
45019	3464	14	,	,	,
45019	3464	15	which	which	WDT
45019	3464	16	is	be	VBZ
45019	3464	17	separated	separate	VBN
45019	3464	18	by	by	IN
45019	3464	19	a	a	DT
45019	3464	20	shallow	shallow	JJ
45019	3464	21	depression	depression	NN
45019	3464	22	from	from	IN
45019	3464	23	a	a	DT
45019	3464	24	still	still	RB
45019	3464	25	more	more	RBR
45019	3464	26	prominent	prominent	JJ
45019	3464	27	hyoid	hyoid	NN
45019	3464	28	arch	arch	NN
45019	3464	29	(	(	-LRB-
45019	3464	30	fig	fig	NN
45019	3464	31	.	.	.
45019	3465	1	65	65	CD
45019	3465	2	,	,	,
45019	3465	3	_	_	NNP
45019	3465	4	hy	hy	NNP
45019	3465	5	_	_	NNP
45019	3465	6	)	)	-RRB-
45019	3465	7	.	.	.
45019	3466	1	Between	between	IN
45019	3466	2	the	the	DT
45019	3466	3	hyoid	hyoid	NN
45019	3466	4	and	and	CC
45019	3466	5	mandibular	mandibular	JJ
45019	3466	6	arches	arch	VBZ
45019	3466	7	a	a	DT
45019	3466	8	double	double	JJ
45019	3466	9	lamella	lamella	NN
45019	3466	10	of	of	IN
45019	3466	11	hypoblast	hypoblast	NN
45019	3466	12	,	,	,
45019	3466	13	which	which	WDT
45019	3466	14	represents	represent	VBZ
45019	3466	15	the	the	DT
45019	3466	16	hyomandibular	hyomandibular	JJ
45019	3466	17	cleft	cleft	NN
45019	3466	18	,	,	,
45019	3466	19	is	be	VBZ
45019	3466	20	continued	continue	VBN
45019	3466	21	from	from	IN
45019	3466	22	the	the	DT
45019	3466	23	throat	throat	NN
45019	3466	24	to	to	IN
45019	3466	25	the	the	DT
45019	3466	26	external	external	JJ
45019	3466	27	skin	skin	NN
45019	3466	28	,	,	,
45019	3466	29	but	but	CC
45019	3466	30	does	do	VBZ
45019	3466	31	not	not	RB
45019	3466	32	,	,	,
45019	3466	33	at	at	IN
45019	3466	34	this	this	DT
45019	3466	35	stage	stage	NN
45019	3466	36	at	at	IN
45019	3466	37	any	any	DT
45019	3466	38	rate	rate	NN
45019	3466	39	,	,	,
45019	3466	40	contain	contain	VB
45019	3466	41	a	a	DT
45019	3466	42	lumen	luman	NNS
45019	3466	43	.	.	.
45019	3467	1	The	the	DT
45019	3467	2	hyoid	hyoid	NN
45019	3467	3	arch	arch	NN
45019	3467	4	is	be	VBZ
45019	3467	5	prolonged	prolong	VBN
45019	3467	6	backwards	backwards	RB
45019	3467	7	into	into	IN
45019	3467	8	a	a	DT
45019	3467	9	considerable	considerable	JJ
45019	3467	10	opercular	opercular	JJ
45019	3467	11	fold	fold	NN
45019	3467	12	,	,	,
45019	3467	13	which	which	WDT
45019	3467	14	to	to	IN
45019	3467	15	a	a	DT
45019	3467	16	great	great	JJ
45019	3467	17	extent	extent	NN
45019	3467	18	overshadows	overshadow	VBZ
45019	3467	19	the	the	DT
45019	3467	20	branchial	branchial	JJ
45019	3467	21	clefts	cleft	NNS
45019	3467	22	behind	behind	RB
45019	3467	23	.	.	.
45019	3468	1	The	the	DT
45019	3468	2	hyobranchial	hyobranchial	JJ
45019	3468	3	cleft	cleft	NN
45019	3468	4	is	be	VBZ
45019	3468	5	widely	widely	RB
45019	3468	6	open	open	JJ
45019	3468	7	.	.	.
45019	3469	1	Behind	behind	IN
45019	3469	2	the	the	DT
45019	3469	3	hyobranchial	hyobranchial	JJ
45019	3469	4	cleft	cleft	NNS
45019	3469	5	are	be	VBP
45019	3469	6	four	four	CD
45019	3469	7	pouches	pouch	NNS
45019	3469	8	of	of	IN
45019	3469	9	the	the	DT
45019	3469	10	throat	throat	NN
45019	3469	11	on	on	IN
45019	3469	12	each	each	DT
45019	3469	13	side	side	NN
45019	3469	14	,	,	,
45019	3469	15	not	not	RB
45019	3469	16	yet	yet	RB
45019	3469	17	open	open	JJ
45019	3469	18	to	to	IN
45019	3469	19	the	the	DT
45019	3469	20	exterior	exterior	NN
45019	3469	21	.	.	.
45019	3470	1	They	-PRON-	PRP
45019	3470	2	are	be	VBP
45019	3470	3	the	the	DT
45019	3470	4	rudiments	rudiment	NNS
45019	3470	5	of	of	IN
45019	3470	6	the	the	DT
45019	3470	7	four	four	CD
45019	3470	8	branchial	branchial	JJ
45019	3470	9	clefts	cleft	NNS
45019	3470	10	of	of	IN
45019	3470	11	the	the	DT
45019	3470	12	adult	adult	NN
45019	3470	13	.	.	.
45019	3471	1	The	the	DT
45019	3471	2	trunk	trunk	NN
45019	3471	3	has	have	VBZ
45019	3471	4	the	the	DT
45019	3471	5	usual	usual	JJ
45019	3471	6	compressed	compress	VBN
45019	3471	7	piscine	piscine	NN
45019	3471	8	form	form	NN
45019	3471	9	,	,	,
45019	3471	10	and	and	CC
45019	3471	11	there	there	EX
45019	3471	12	is	be	VBZ
45019	3471	13	a	a	DT
45019	3471	14	well	well	RB
45019	3471	15	-	-	HYPH
45019	3471	16	developed	develop	VBN
45019	3471	17	dorsal	dorsal	NN
45019	3471	18	fin	fin	NN
45019	3471	19	continuous	continuous	JJ
45019	3471	20	round	round	IN
45019	3471	21	the	the	DT
45019	3471	22	end	end	NN
45019	3471	23	of	of	IN
45019	3471	24	the	the	DT
45019	3471	25	tail	tail	NN
45019	3471	26	,	,	,
45019	3471	27	with	with	IN
45019	3471	28	a	a	DT
45019	3471	29	ventral	ventral	JJ
45019	3471	30	fin	fin	NN
45019	3471	31	.	.	.
45019	3472	1	There	there	EX
45019	3472	2	is	be	VBZ
45019	3472	3	no	no	DT
45019	3472	4	trace	trace	NN
45019	3472	5	of	of	IN
45019	3472	6	the	the	DT
45019	3472	7	paired	pair	VBN
45019	3472	8	fins	fin	NNS
45019	3472	9	.	.	.
45019	3473	1	The	the	DT
45019	3473	2	anterior	anterior	NN
45019	3473	3	and	and	CC
45019	3473	4	posterior	posterior	JJ
45019	3473	5	portions	portion	NNS
45019	3473	6	of	of	IN
45019	3473	7	the	the	DT
45019	3473	8	alimentary	alimentary	JJ
45019	3473	9	tract	tract	NN
45019	3473	10	are	be	VBP
45019	3473	11	closed	close	VBN
45019	3473	12	in	in	RB
45019	3473	13	,	,	,
45019	3473	14	but	but	CC
45019	3473	15	the	the	DT
45019	3473	16	middle	middle	JJ
45019	3473	17	region	region	NN
45019	3473	18	is	be	VBZ
45019	3473	19	still	still	RB
45019	3473	20	open	open	JJ
45019	3473	21	to	to	IN
45019	3473	22	the	the	DT
45019	3473	23	yolk	yolk	NN
45019	3473	24	.	.	.
45019	3474	1	The	the	DT
45019	3474	2	circulation	circulation	NN
45019	3474	3	is	be	VBZ
45019	3474	4	now	now	RB
45019	3474	5	fully	fully	RB
45019	3474	6	established	establish	VBN
45019	3474	7	,	,	,
45019	3474	8	and	and	CC
45019	3474	9	the	the	DT
45019	3474	10	vessels	vessel	NNS
45019	3474	11	present	present	VBP
45019	3474	12	the	the	DT
45019	3474	13	usual	usual	JJ
45019	3474	14	vertebrate	vertebrate	NN
45019	3474	15	arrangement	arrangement	NN
45019	3474	16	.	.	.
45019	3475	1	There	there	EX
45019	3475	2	is	be	VBZ
45019	3475	3	a	a	DT
45019	3475	4	large	large	JJ
45019	3475	5	subintestinal	subintestinal	JJ
45019	3475	6	vein	vein	NN
45019	3475	7	.	.	.
45019	3476	1	[	[	-LRB-
45019	3476	2	FIG	FIG	NNP
45019	3476	3	.	.	.
45019	3477	1	65	65	CD
45019	3477	2	.	.	.
45019	3478	1	EMBRYO	embryo	NN
45019	3478	2	OF	of	IN
45019	3478	3	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3478	4	SHORTLY	SHORTLY	NNP
45019	3478	5	BEFORE	before	IN
45019	3478	6	HATCHING	hatching	NN
45019	3478	7	.	.	.
45019	3479	1	_	_	NNP
45019	3479	2	ol	old	NNP
45019	3479	3	.	.	.
45019	3479	4	_	_	NNP
45019	3479	5	olfactory	olfactory	JJ
45019	3479	6	pit	pit	NN
45019	3479	7	;	;	:
45019	3479	8	_	_	NNP
45019	3479	9	sd	sd	NN
45019	3479	10	.	.	.
45019	3479	11	_	_	NNP
45019	3479	12	suctorial	suctorial	JJ
45019	3479	13	disc	disc	NN
45019	3479	14	;	;	:
45019	3479	15	_	_	NNP
45019	3479	16	hy	hy	NNP
45019	3479	17	.	.	.
45019	3479	18	_	_	NNP
45019	3479	19	hyoid	hyoid	NN
45019	3479	20	arch	arch	NNP
45019	3479	21	.	.	.
45019	3479	22	]	]	-RRB-
45019	3480	1	The	the	DT
45019	3480	2	first	first	JJ
45019	3480	3	of	of	IN
45019	3480	4	Agassiz	Agassiz	NNP
45019	3480	5	'	'	POS
45019	3480	6	embryos	embryo	NNS
45019	3480	7	was	be	VBD
45019	3480	8	hatched	hatch	VBN
45019	3480	9	about	about	RB
45019	3480	10	ten	ten	CD
45019	3480	11	days	day	NNS
45019	3480	12	after	after	IN
45019	3480	13	impregnation	impregnation	NN
45019	3480	14	.	.	.
45019	3481	1	The	the	DT
45019	3481	2	young	young	JJ
45019	3481	3	fish	fish	NN
45019	3481	4	on	on	IN
45019	3481	5	hatching	hatching	NN
45019	3481	6	immediately	immediately	RB
45019	3481	7	used	use	VBD
45019	3481	8	its	-PRON-	PRP$
45019	3481	9	suctorial	suctorial	JJ
45019	3481	10	disc	disc	NN
45019	3481	11	to	to	TO
45019	3481	12	attach	attach	VB
45019	3481	13	itself	-PRON-	PRP
45019	3481	14	to	to	IN
45019	3481	15	the	the	DT
45019	3481	16	sides	side	NNS
45019	3481	17	of	of	IN
45019	3481	18	the	the	DT
45019	3481	19	vessel	vessel	NN
45019	3481	20	in	in	IN
45019	3481	21	which	which	WDT
45019	3481	22	it	-PRON-	PRP
45019	3481	23	was	be	VBD
45019	3481	24	placed	place	VBN
45019	3481	25	.	.	.
45019	3482	1	[	[	-LRB-
45019	3482	2	FIG	FIG	NNP
45019	3482	3	.	.	.
45019	3483	1	66	66	CD
45019	3483	2	.	.	.
45019	3484	1	VENTRAL	ventral	JJ
45019	3484	2	VIEW	view	NN
45019	3484	3	OF	of	IN
45019	3484	4	THE	the	DT
45019	3484	5	HEAD	HEAD	NNP
45019	3484	6	OF	of	IN
45019	3484	7	A	a	DT
45019	3484	8	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3484	9	EMBRYO	EMBRYO	NNS
45019	3484	10	SHORTLY	shortly	NN
45019	3484	11	BEFORE	before	IN
45019	3484	12	HATCHING	hatching	NN
45019	3484	13	,	,	,
45019	3484	14	TO	to	IN
45019	3484	15	SHEW	SHEW	NNP
45019	3484	16	THE	the	DT
45019	3484	17	LARGE	large	JJ
45019	3484	18	SUCTORIAL	SUCTORIAL	NNP
45019	3484	19	DISC	DISC	NNP
45019	3484	20	.	.	.
45019	3485	1	_	_	NNP
45019	3485	2	m.	m.	NNP
45019	3485	3	_	_	NNP
45019	3485	4	mouth	mouth	NN
45019	3485	5	;	;	:
45019	3485	6	_	_	NNP
45019	3485	7	op	op	NN
45019	3485	8	.	.	.
45019	3485	9	_	_	NNP
45019	3485	10	eye	eye	NN
45019	3485	11	;	;	:
45019	3485	12	_	_	NNP
45019	3485	13	s.d	s.d	NNP
45019	3485	14	.	.	NNP
45019	3485	15	_	_	NNP
45019	3485	16	suctorial	suctorial	JJ
45019	3485	17	disc	disc	NN
45019	3485	18	.	.	.
45019	3485	19	]	]	-RRB-
45019	3486	1	The	the	DT
45019	3486	2	general	general	JJ
45019	3486	3	form	form	NN
45019	3486	4	of	of	IN
45019	3486	5	Lepidosteus	Lepidosteus	NNP
45019	3486	6	shortly	shortly	RB
45019	3486	7	after	after	IN
45019	3486	8	hatching	hatching	NN
45019	3486	9	is	be	VBZ
45019	3486	10	shewn	shew	VBN
45019	3486	11	in	in	IN
45019	3486	12	fig	fig	NN
45019	3486	13	.	.	.
45019	3487	1	67	67	CD
45019	3487	2	.	.	.
45019	3488	1	On	on	IN
45019	3488	2	the	the	DT
45019	3488	3	ventral	ventral	JJ
45019	3488	4	part	part	NN
45019	3488	5	of	of	IN
45019	3488	6	the	the	DT
45019	3488	7	front	front	NN
45019	3488	8	of	of	IN
45019	3488	9	the	the	DT
45019	3488	10	head	head	NN
45019	3488	11	is	be	VBZ
45019	3488	12	placed	place	VBN
45019	3488	13	the	the	DT
45019	3488	14	large	large	JJ
45019	3488	15	suctorial	suctorial	JJ
45019	3488	16	disc	disc	NN
45019	3488	17	.	.	.
45019	3489	1	At	at	IN
45019	3489	2	the	the	DT
45019	3489	3	side	side	NN
45019	3489	4	of	of	IN
45019	3489	5	the	the	DT
45019	3489	6	head	head	NN
45019	3489	7	are	be	VBP
45019	3489	8	seen	see	VBN
45019	3489	9	the	the	DT
45019	3489	10	olfactory	olfactory	JJ
45019	3489	11	pit	pit	NN
45019	3489	12	,	,	,
45019	3489	13	the	the	DT
45019	3489	14	eye	eye	NN
45019	3489	15	and	and	CC
45019	3489	16	the	the	DT
45019	3489	17	auditory	auditory	JJ
45019	3489	18	vesicle	vesicle	NN
45019	3489	19	;	;	:
45019	3489	20	while	while	IN
45019	3489	21	the	the	DT
45019	3489	22	projecting	projecting	NN
45019	3489	23	vesicle	vesicle	NN
45019	3489	24	of	of	IN
45019	3489	25	the	the	DT
45019	3489	26	mid	mid	JJ
45019	3489	27	-	-	NN
45019	3489	28	brain	brain	NN
45019	3489	29	is	be	VBZ
45019	3489	30	very	very	RB
45019	3489	31	prominent	prominent	JJ
45019	3489	32	above	above	RB
45019	3489	33	.	.	.
45019	3490	1	Behind	behind	IN
45019	3490	2	the	the	DT
45019	3490	3	mouth	mouth	NN
45019	3490	4	follow	follow	VBP
45019	3490	5	the	the	DT
45019	3490	6	visceral	visceral	JJ
45019	3490	7	arches	arch	NNS
45019	3490	8	.	.	.
45019	3491	1	The	the	DT
45019	3491	2	mandibular	mandibular	JJ
45019	3491	3	arch	arch	NN
45019	3491	4	(	(	-LRB-
45019	3491	5	_	_	NNP
45019	3491	6	md	md	NNP
45019	3491	7	_	_	NNP
45019	3491	8	)	)	-RRB-
45019	3491	9	is	be	VBZ
45019	3491	10	placed	place	VBN
45019	3491	11	on	on	IN
45019	3491	12	the	the	DT
45019	3491	13	hinder	hinder	NN
45019	3491	14	border	border	NN
45019	3491	15	of	of	IN
45019	3491	16	the	the	DT
45019	3491	17	mouth	mouth	NN
45019	3491	18	,	,	,
45019	3491	19	and	and	CC
45019	3491	20	is	be	VBZ
45019	3491	21	separated	separate	VBN
45019	3491	22	by	by	IN
45019	3491	23	a	a	DT
45019	3491	24	deep	deep	JJ
45019	3491	25	groove	groove	NN
45019	3491	26	from	from	IN
45019	3491	27	the	the	DT
45019	3491	28	hyoid	hyoid	NN
45019	3491	29	arch	arch	NN
45019	3491	30	(	(	-LRB-
45019	3491	31	_	_	NNP
45019	3491	32	hy	hy	NNP
45019	3491	33	_	_	NNP
45019	3491	34	)	)	-RRB-
45019	3491	35	.	.	.
45019	3492	1	This	this	DT
45019	3492	2	groove	groove	NN
45019	3492	3	is	be	VBZ
45019	3492	4	connected	connect	VBN
45019	3492	5	with	with	IN
45019	3492	6	the	the	DT
45019	3492	7	hyomandibular	hyomandibular	JJ
45019	3492	8	cleft	cleft	NN
45019	3492	9	,	,	,
45019	3492	10	but	but	CC
45019	3492	11	I	-PRON-	PRP
45019	3492	12	have	have	VBP
45019	3492	13	not	not	RB
45019	3492	14	determined	determine	VBN
45019	3492	15	whether	whether	IN
45019	3492	16	it	-PRON-	PRP
45019	3492	17	is	be	VBZ
45019	3492	18	now	now	RB
45019	3492	19	perforated	perforate	VBN
45019	3492	20	.	.	.
45019	3493	1	The	the	DT
45019	3493	2	posterior	posterior	JJ
45019	3493	3	border	border	NN
45019	3493	4	of	of	IN
45019	3493	5	the	the	DT
45019	3493	6	hyoid	hyoid	NN
45019	3493	7	arch	arch	NN
45019	3493	8	is	be	VBZ
45019	3493	9	prolonged	prolong	VBN
45019	3493	10	into	into	IN
45019	3493	11	an	an	DT
45019	3493	12	opercular	opercular	JJ
45019	3493	13	fold	fold	NN
45019	3493	14	.	.	.
45019	3494	1	Behind	behind	IN
45019	3494	2	the	the	DT
45019	3494	3	hyoid	hyoid	NN
45019	3494	4	arch	arch	NN
45019	3494	5	are	be	VBP
45019	3494	6	seen	see	VBN
45019	3494	7	the	the	DT
45019	3494	8	true	true	JJ
45019	3494	9	branchial	branchial	JJ
45019	3494	10	arches	arch	NNS
45019	3494	11	.	.	.
45019	3495	1	[	[	-LRB-
45019	3495	2	FIG	FIG	NNP
45019	3495	3	.	.	.
45019	3496	1	67	67	CD
45019	3496	2	.	.	.
45019	3497	1	LARVA	larva	NN
45019	3497	2	OF	of	IN
45019	3497	3	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3497	4	SHORTLY	SHORTLY	NNP
45019	3497	5	AFTER	after	IN
45019	3497	6	HATCHING	hatching	NN
45019	3497	7	.	.	.
45019	3498	1	(	(	-LRB-
45019	3498	2	After	after	IN
45019	3498	3	Parker	Parker	NNP
45019	3498	4	.	.	.
45019	3498	5	)	)	-RRB-
45019	3499	1	_	_	NNP
45019	3499	2	ol	old	NNP
45019	3499	3	.	.	.
45019	3499	4	_	_	NNP
45019	3499	5	olfactory	olfactory	JJ
45019	3499	6	pit	pit	NN
45019	3499	7	;	;	:
45019	3499	8	_	_	NNP
45019	3499	9	op	op	NN
45019	3499	10	.	.	.
45019	3499	11	_	_	NNP
45019	3499	12	optic	optic	JJ
45019	3499	13	vesicle	vesicle	NN
45019	3499	14	;	;	:
45019	3499	15	_	_	NNP
45019	3499	16	au.v	au.v	NNS
45019	3499	17	.	.	.
45019	3499	18	_	_	IN
45019	3499	19	auditory	auditory	JJ
45019	3499	20	vesicle	vesicle	NN
45019	3499	21	;	;	:
45019	3499	22	_	_	NNP
45019	3499	23	mb	mb	PRP
45019	3499	24	.	.	.
45019	3499	25	_	_	NNP
45019	3499	26	mid	mid	JJ
45019	3499	27	-	-	NN
45019	3499	28	brain	brain	NN
45019	3499	29	;	;	:
45019	3499	30	_	_	NNP
45019	3499	31	sd	sd	NN
45019	3499	32	.	.	.
45019	3499	33	_	_	NNP
45019	3499	34	suctorial	suctorial	JJ
45019	3499	35	disc	disc	NN
45019	3499	36	;	;	:
45019	3499	37	_	_	NNP
45019	3499	38	md	md	NNP
45019	3499	39	.	.	.
45019	3499	40	_	_	NNP
45019	3499	41	mandibular	mandibular	JJ
45019	3499	42	arch	arch	NN
45019	3499	43	;	;	:
45019	3499	44	_	_	NNP
45019	3499	45	hy	hy	NNP
45019	3499	46	.	.	.
45019	3499	47	_	_	NNP
45019	3499	48	hyoid	hyoid	NN
45019	3499	49	arch	arch	VBP
45019	3499	50	with	with	IN
45019	3499	51	operculum	operculum	NN
45019	3499	52	;	;	:
45019	3499	53	_	_	NNP
45019	3499	54	br	br	NNP
45019	3499	55	.	.	.
45019	3499	56	_	_	NNP
45019	3499	57	branchial	branchial	JJ
45019	3499	58	arches	arch	NNS
45019	3499	59	;	;	:
45019	3499	60	_	_	NNP
45019	3499	61	an	an	DT
45019	3499	62	.	.	.
45019	3499	63	_	_	NNP
45019	3499	64	anus	anus	NN
45019	3499	65	.	.	.
45019	3499	66	]	]	-RRB-
45019	3500	1	There	there	EX
45019	3500	2	is	be	VBZ
45019	3500	3	still	still	RB
45019	3500	4	a	a	DT
45019	3500	5	continuous	continuous	JJ
45019	3500	6	dorso	dorso	NN
45019	3500	7	-	-	HYPH
45019	3500	8	ventral	ventral	JJ
45019	3500	9	fin	fin	NN
45019	3500	10	,	,	,
45019	3500	11	in	in	IN
45019	3500	12	which	which	WDT
45019	3500	13	there	there	EX
45019	3500	14	are	be	VBP
45019	3500	15	as	as	RB
45019	3500	16	yet	yet	RB
45019	3500	17	no	no	DT
45019	3500	18	fin	fin	NN
45019	3500	19	-	-	HYPH
45019	3500	20	rays	ray	NNS
45019	3500	21	,	,	,
45019	3500	22	and	and	CC
45019	3500	23	the	the	DT
45019	3500	24	anterior	anterior	NN
45019	3500	25	paired	pair	VBD
45019	3500	26	fins	fin	NNS
45019	3500	27	are	be	VBP
45019	3500	28	present	present	JJ
45019	3500	29	.	.	.
45019	3501	1	The	the	DT
45019	3501	2	yolk	yolk	NN
45019	3501	3	-	-	HYPH
45019	3501	4	sack	sack	NN
45019	3501	5	is	be	VBZ
45019	3501	6	very	very	RB
45019	3501	7	large	large	JJ
45019	3501	8	,	,	,
45019	3501	9	but	but	CC
45019	3501	10	its	-PRON-	PRP$
45019	3501	11	communication	communication	NN
45019	3501	12	with	with	IN
45019	3501	13	the	the	DT
45019	3501	14	alimentary	alimentary	JJ
45019	3501	15	canal	canal	NN
45019	3501	16	is	be	VBZ
45019	3501	17	confined	confine	VBN
45019	3501	18	to	to	IN
45019	3501	19	a	a	DT
45019	3501	20	narrow	narrow	JJ
45019	3501	21	vitelline	vitelline	NN
45019	3501	22	duct	duct	NN
45019	3501	23	,	,	,
45019	3501	24	which	which	WDT
45019	3501	25	opens	open	VBZ
45019	3501	26	into	into	IN
45019	3501	27	the	the	DT
45019	3501	28	commencement	commencement	NN
45019	3501	29	of	of	IN
45019	3501	30	the	the	DT
45019	3501	31	intestine	intestine	NN
45019	3501	32	_	_	NNP
45019	3501	33	immediately	immediately	RB
45019	3501	34	behind	behind	IN
45019	3501	35	_	_	NNP
45019	3501	36	the	the	DT
45019	3501	37	duct	duct	NN
45019	3501	38	of	of	IN
45019	3501	39	the	the	DT
45019	3501	40	liver	liver	NN
45019	3501	41	,	,	,
45019	3501	42	which	which	WDT
45019	3501	43	is	be	VBZ
45019	3501	44	now	now	RB
45019	3501	45	a	a	DT
45019	3501	46	compact	compact	JJ
45019	3501	47	gland	gland	NN
45019	3501	48	.	.	.
45019	3502	1	The	the	DT
45019	3502	2	yolk	yolk	NN
45019	3502	3	in	in	IN
45019	3502	4	Lepidosteus	Lepidosteus	NNP
45019	3502	5	thus	thus	RB
45019	3502	6	behaves	behave	VBZ
45019	3502	7	very	very	RB
45019	3502	8	differently	differently	RB
45019	3502	9	from	from	IN
45019	3502	10	that	that	DT
45019	3502	11	in	in	IN
45019	3502	12	the	the	DT
45019	3502	13	Sturgeon	Sturgeon	NNP
45019	3502	14	.	.	.
45019	3503	1	In	in	IN
45019	3503	2	the	the	DT
45019	3503	3	first	first	JJ
45019	3503	4	place	place	NN
45019	3503	5	it	-PRON-	PRP
45019	3503	6	forms	form	VBZ
45019	3503	7	a	a	DT
45019	3503	8	special	special	JJ
45019	3503	9	external	external	JJ
45019	3503	10	yolk	yolk	NN
45019	3503	11	-	-	HYPH
45019	3503	12	sack	sack	NN
45019	3503	13	,	,	,
45019	3503	14	instead	instead	RB
45019	3503	15	of	of	IN
45019	3503	16	an	an	DT
45019	3503	17	internal	internal	JJ
45019	3503	18	dilatation	dilatation	NN
45019	3503	19	of	of	IN
45019	3503	20	part	part	NN
45019	3503	21	of	of	IN
45019	3503	22	the	the	DT
45019	3503	23	alimentary	alimentary	JJ
45019	3503	24	tract	tract	NN
45019	3503	25	;	;	:
45019	3503	26	and	and	CC
45019	3503	27	in	in	IN
45019	3503	28	the	the	DT
45019	3503	29	second	second	JJ
45019	3503	30	place	place	NN
45019	3503	31	it	-PRON-	PRP
45019	3503	32	is	be	VBZ
45019	3503	33	placed	place	VBN
45019	3503	34	behind	behind	RB
45019	3503	35	instead	instead	RB
45019	3503	36	of	of	IN
45019	3503	37	in	in	IN
45019	3503	38	front	front	NN
45019	3503	39	of	of	IN
45019	3503	40	the	the	DT
45019	3503	41	liver	liver	NN
45019	3503	42	.	.	.
45019	3504	1	I	-PRON-	PRP
45019	3504	2	failed	fail	VBD
45019	3504	3	to	to	TO
45019	3504	4	find	find	VB
45019	3504	5	any	any	DT
45019	3504	6	trace	trace	NN
45019	3504	7	of	of	IN
45019	3504	8	a	a	DT
45019	3504	9	pancreas	pancreas	NN
45019	3504	10	.	.	.
45019	3505	1	There	there	EX
45019	3505	2	is	be	VBZ
45019	3505	3	however	however	RB
45019	3505	4	,	,	,
45019	3505	5	_	_	NNP
45019	3505	6	opening	opening	NN
45019	3505	7	on	on	IN
45019	3505	8	the	the	DT
45019	3505	9	dorsal	dorsal	NN
45019	3505	10	side	side	NN
45019	3505	11	of	of	IN
45019	3505	12	the	the	DT
45019	3505	13	throat	throat	NN
45019	3505	14	_	_	NNP
45019	3505	15	,	,	,
45019	3505	16	a	a	DT
45019	3505	17	well	well	RB
45019	3505	18	-	-	HYPH
45019	3505	19	developed	develop	VBN
45019	3505	20	appendage	appendage	NN
45019	3505	21	continued	continue	VBN
45019	3505	22	backwards	backwards	RB
45019	3505	23	beyond	beyond	IN
45019	3505	24	the	the	DT
45019	3505	25	level	level	NN
45019	3505	26	of	of	IN
45019	3505	27	the	the	DT
45019	3505	28	commencement	commencement	NN
45019	3505	29	of	of	IN
45019	3505	30	the	the	DT
45019	3505	31	intestine	intestine	NN
45019	3505	32	.	.	.
45019	3506	1	This	this	DT
45019	3506	2	appendage	appendage	NN
45019	3506	3	is	be	VBZ
45019	3506	4	no	no	RB
45019	3506	5	doubt	doubt	RB
45019	3506	6	the	the	DT
45019	3506	7	air	air	NN
45019	3506	8	-	-	HYPH
45019	3506	9	bladder	bladder	NN
45019	3506	10	.	.	.
45019	3507	1	In	in	IN
45019	3507	2	the	the	DT
45019	3507	3	course	course	NN
45019	3507	4	of	of	IN
45019	3507	5	the	the	DT
45019	3507	6	further	further	JJ
45019	3507	7	growth	growth	NN
45019	3507	8	of	of	IN
45019	3507	9	the	the	DT
45019	3507	10	young	young	JJ
45019	3507	11	Lepidosteus	Lepidosteus	NNP
45019	3507	12	,	,	,
45019	3507	13	the	the	DT
45019	3507	14	yolk	yolk	NN
45019	3507	15	-	-	HYPH
45019	3507	16	sack	sack	NN
45019	3507	17	is	be	VBZ
45019	3507	18	rapidly	rapidly	RB
45019	3507	19	absorbed	absorb	VBN
45019	3507	20	,	,	,
45019	3507	21	and	and	CC
45019	3507	22	has	have	VBZ
45019	3507	23	all	all	RB
45019	3507	24	but	but	RB
45019	3507	25	disappeared	disappear	VBD
45019	3507	26	after	after	IN
45019	3507	27	three	three	CD
45019	3507	28	weeks	week	NNS
45019	3507	29	.	.	.
45019	3508	1	A	a	DT
45019	3508	2	rich	rich	JJ
45019	3508	3	development	development	NN
45019	3508	4	of	of	IN
45019	3508	5	pigment	pigment	NN
45019	3508	6	early	early	RB
45019	3508	7	takes	take	VBZ
45019	3508	8	place	place	NN
45019	3508	9	;	;	:
45019	3508	10	and	and	CC
45019	3508	11	the	the	DT
45019	3508	12	pigment	pigment	NN
45019	3508	13	is	be	VBZ
45019	3508	14	specially	specially	RB
45019	3508	15	deposited	deposit	VBN
45019	3508	16	on	on	IN
45019	3508	17	the	the	DT
45019	3508	18	parts	part	NNS
45019	3508	19	of	of	IN
45019	3508	20	the	the	DT
45019	3508	21	embryonic	embryonic	JJ
45019	3508	22	fin	fin	NN
45019	3508	23	which	which	WDT
45019	3508	24	will	will	MD
45019	3508	25	develop	develop	VB
45019	3508	26	into	into	IN
45019	3508	27	the	the	DT
45019	3508	28	permanent	permanent	JJ
45019	3508	29	fins	fin	NNS
45019	3508	30	.	.	.
45019	3509	1	The	the	DT
45019	3509	2	notochord	notochord	NN
45019	3509	3	in	in	IN
45019	3509	4	the	the	DT
45019	3509	5	tail	tail	NN
45019	3509	6	bends	bend	NNS
45019	3509	7	slightly	slightly	RB
45019	3509	8	upwards	upwards	JJ
45019	3509	9	,	,	,
45019	3509	10	and	and	CC
45019	3509	11	by	by	IN
45019	3509	12	the	the	DT
45019	3509	13	special	special	JJ
45019	3509	14	development	development	NN
45019	3509	15	of	of	IN
45019	3509	16	a	a	DT
45019	3509	17	caudal	caudal	JJ
45019	3509	18	lobe	lobe	NN
45019	3509	19	an	an	DT
45019	3509	20	externally	externally	RB
45019	3509	21	heterocercal	heterocercal	JJ
45019	3509	22	tail	tail	NN
45019	3509	23	like	like	IN
45019	3509	24	that	that	DT
45019	3509	25	of	of	IN
45019	3509	26	Acipenser	Acipenser	NNP
45019	3509	27	is	be	VBZ
45019	3509	28	established	establish	VBN
45019	3509	29	.	.	.
45019	3510	1	The	the	DT
45019	3510	2	ventral	ventral	JJ
45019	3510	3	paired	pair	VBN
45019	3510	4	fins	fin	NNS
45019	3510	5	are	be	VBP
45019	3510	6	first	first	RB
45019	3510	7	visible	visible	JJ
45019	3510	8	after	after	IN
45019	3510	9	about	about	IN
45019	3510	10	the	the	DT
45019	3510	11	end	end	NN
45019	3510	12	of	of	IN
45019	3510	13	the	the	DT
45019	3510	14	third	third	JJ
45019	3510	15	week	week	NN
45019	3510	16	,	,	,
45019	3510	17	and	and	CC
45019	3510	18	by	by	IN
45019	3510	19	this	this	DT
45019	3510	20	time	time	NN
45019	3510	21	the	the	DT
45019	3510	22	operculum	operculum	NN
45019	3510	23	has	have	VBZ
45019	3510	24	grown	grow	VBN
45019	3510	25	considerably	considerably	RB
45019	3510	26	,	,	,
45019	3510	27	and	and	CC
45019	3510	28	the	the	DT
45019	3510	29	gills	gill	NNS
45019	3510	30	have	have	VBP
45019	3510	31	become	become	VBN
45019	3510	32	well	well	RB
45019	3510	33	developed	developed	JJ
45019	3510	34	.	.	.
45019	3511	1	The	the	DT
45019	3511	2	most	most	RBS
45019	3511	3	remarkable	remarkable	JJ
45019	3511	4	changes	change	NNS
45019	3511	5	in	in	IN
45019	3511	6	the	the	DT
45019	3511	7	later	later	JJ
45019	3511	8	periods	period	NNS
45019	3511	9	are	be	VBP
45019	3511	10	those	those	DT
45019	3511	11	of	of	IN
45019	3511	12	the	the	DT
45019	3511	13	mouth	mouth	NN
45019	3511	14	.	.	.
45019	3512	1	[	[	-LRB-
45019	3512	2	FIG	FIG	NNP
45019	3512	3	.	.	.
45019	3513	1	68	68	CD
45019	3513	2	.	.	.
45019	3514	1	HEAD	HEAD	NNP
45019	3514	2	OF	of	IN
45019	3514	3	AN	an	DT
45019	3514	4	ADVANCED	advanced	NN
45019	3514	5	LARVA	larva	NN
45019	3514	6	OF	of	IN
45019	3514	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	3514	8	.	.	.
45019	3515	1	(	(	-LRB-
45019	3515	2	After	after	IN
45019	3515	3	Parker	Parker	NNP
45019	3515	4	.	.	.
45019	3515	5	)	)	-RRB-
45019	3516	1	_	_	NNP
45019	3516	2	ol	old	NNP
45019	3516	3	.	.	.
45019	3516	4	_	_	NNP
45019	3516	5	openings	opening	NNS
45019	3516	6	of	of	IN
45019	3516	7	the	the	DT
45019	3516	8	olfactory	olfactory	JJ
45019	3516	9	pit	pit	NN
45019	3516	10	;	;	:
45019	3516	11	_	_	NNP
45019	3516	12	sd	sd	NN
45019	3516	13	.	.	.
45019	3516	14	_	_	NNP
45019	3516	15	remains	remain	VBZ
45019	3516	16	of	of	IN
45019	3516	17	the	the	DT
45019	3516	18	larval	larval	JJ
45019	3516	19	suctorial	suctorial	JJ
45019	3516	20	disc	disc	NNP
45019	3516	21	.	.	.
45019	3516	22	]	]	-RRB-
45019	3517	1	The	the	DT
45019	3517	2	upper	upper	JJ
45019	3517	3	and	and	CC
45019	3517	4	lower	lower	JJ
45019	3517	5	jaws	jaw	NNS
45019	3517	6	become	become	VBN
45019	3517	7	gradually	gradually	RB
45019	3517	8	prolonged	prolonged	JJ
45019	3517	9	,	,	,
45019	3517	10	till	till	IN
45019	3517	11	they	-PRON-	PRP
45019	3517	12	eventually	eventually	RB
45019	3517	13	form	form	VBP
45019	3517	14	a	a	DT
45019	3517	15	snout	snout	NN
45019	3517	16	;	;	:
45019	3517	17	while	while	IN
45019	3517	18	at	at	IN
45019	3517	19	the	the	DT
45019	3517	20	end	end	NN
45019	3517	21	of	of	IN
45019	3517	22	the	the	DT
45019	3517	23	upper	upper	JJ
45019	3517	24	jaw	jaw	NN
45019	3517	25	is	be	VBZ
45019	3517	26	placed	place	VBN
45019	3517	27	the	the	DT
45019	3517	28	suctorial	suctorial	JJ
45019	3517	29	disc	disc	NN
45019	3517	30	,	,	,
45019	3517	31	which	which	WDT
45019	3517	32	is	be	VBZ
45019	3517	33	now	now	RB
45019	3517	34	considerably	considerably	RB
45019	3517	35	reduced	reduce	VBN
45019	3517	36	in	in	IN
45019	3517	37	size	size	NN
45019	3517	38	(	(	-LRB-
45019	3517	39	fig	fig	NN
45019	3517	40	.	.	.
45019	3518	1	68	68	CD
45019	3518	2	,	,	,
45019	3518	3	_	_	NNP
45019	3518	4	sd	sd	NN
45019	3518	5	_	_	NNP
45019	3518	6	)	)	-RRB-
45019	3518	7	.	.	.
45019	3519	1	The	the	DT
45019	3519	2	"	"	``
45019	3519	3	fleshy	fleshy	JJ
45019	3519	4	globular	globular	JJ
45019	3519	5	termination	termination	NN
45019	3519	6	of	of	IN
45019	3519	7	the	the	DT
45019	3519	8	upper	upper	JJ
45019	3519	9	jaw	jaw	NN
45019	3519	10	of	of	IN
45019	3519	11	the	the	DT
45019	3519	12	adult	adult	NN
45019	3519	13	Lepidosteus	Lepidosteus	NNP
45019	3519	14	is	be	VBZ
45019	3519	15	the	the	DT
45019	3519	16	remnant	remnant	NN
45019	3519	17	of	of	IN
45019	3519	18	this	this	DT
45019	3519	19	embryonic	embryonic	JJ
45019	3519	20	sucking	suck	VBG
45019	3519	21	disc	disc	NN
45019	3519	22	.	.	.
45019	3519	23	"	"	''
45019	3520	1	(	(	-LRB-
45019	3520	2	Agassiz	Agassiz	NNP
45019	3520	3	,	,	,
45019	3520	4	No	no	UH
45019	3520	5	.	.	.
45019	3521	1	92	92	CD
45019	3521	2	.	.	.
45019	3521	3	)	)	-RRB-
45019	3522	1	The	the	DT
45019	3522	2	fin	fin	NN
45019	3522	3	-	-	HYPH
45019	3522	4	rays	ray	NNS
45019	3522	5	become	become	VBN
45019	3522	6	formed	form	VBN
45019	3522	7	as	as	IN
45019	3522	8	in	in	IN
45019	3522	9	Teleostei	Teleostei	NNP
45019	3522	10	,	,	,
45019	3522	11	and	and	CC
45019	3522	12	parts	part	NNS
45019	3522	13	of	of	IN
45019	3522	14	the	the	DT
45019	3522	15	continuous	continuous	JJ
45019	3522	16	embryonic	embryonic	JJ
45019	3522	17	fin	fin	NN
45019	3522	18	gradually	gradually	RB
45019	3522	19	undergo	undergo	VBP
45019	3522	20	atrophy	atrophy	NN
45019	3522	21	.	.	.
45019	3523	1	The	the	DT
45019	3523	2	dorsal	dorsal	NN
45019	3523	3	limb	limb	NN
45019	3523	4	of	of	IN
45019	3523	5	the	the	DT
45019	3523	6	embryonic	embryonic	JJ
45019	3523	7	tail	tail	NN
45019	3523	8	,	,	,
45019	3523	9	as	as	IN
45019	3523	10	has	have	VBZ
45019	3523	11	been	be	VBN
45019	3523	12	shewn	shew	VBN
45019	3523	13	by	by	IN
45019	3523	14	Wilder	Wilder	NNP
45019	3523	15	,	,	,
45019	3523	16	is	be	VBZ
45019	3523	17	absorbed	absorb	VBN
45019	3523	18	in	in	IN
45019	3523	19	precisely	precisely	RB
45019	3523	20	the	the	DT
45019	3523	21	same	same	JJ
45019	3523	22	manner	manner	NN
45019	3523	23	as	as	IN
45019	3523	24	in	in	IN
45019	3523	25	Teleostei	Teleostei	NNP
45019	3523	26	,	,	,
45019	3523	27	leaving	leave	VBG
45019	3523	28	the	the	DT
45019	3523	29	ventral	ventral	JJ
45019	3523	30	lobe	lobe	NN
45019	3523	31	to	to	TO
45019	3523	32	form	form	VB
45019	3523	33	the	the	DT
45019	3523	34	whole	whole	NN
45019	3523	35	of	of	IN
45019	3523	36	the	the	DT
45019	3523	37	permanent	permanent	JJ
45019	3523	38	tail	tail	NN
45019	3523	39	-	-	HYPH
45019	3523	40	fin	fin	NN
45019	3523	41	.	.	.
45019	3524	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	3524	2	.	.	.
45019	3525	1	(	(	-LRB-
45019	3525	2	92	92	CD
45019	3525	3	)	)	-RRB-
45019	3525	4	Al	Al	NNP
45019	3525	5	.	.	.
45019	3526	1	Agassiz	agassiz	NN
45019	3526	2	.	.	.
45019	3527	1	"	"	``
45019	3527	2	The	the	DT
45019	3527	3	development	development	NN
45019	3527	4	of	of	IN
45019	3527	5	Lepidosteus	Lepidosteus	NNP
45019	3527	6	.	.	.
45019	3527	7	"	"	''
45019	3528	1	_	_	NNP
45019	3528	2	Proc	Proc	NNP
45019	3528	3	.	.	.
45019	3529	1	Amer	amer	NN
45019	3529	2	.	.	.
45019	3530	1	Acad	Acad	NNS
45019	3530	2	.	.	.
45019	3531	1	of	of	IN
45019	3531	2	Arts	Arts	NNPS
45019	3531	3	and	and	CC
45019	3531	4	Sciences	Sciences	NNPS
45019	3531	5	_	_	NNP
45019	3531	6	,	,	,
45019	3531	7	Vol	Vol	NNP
45019	3531	8	.	.	.
45019	3532	1	XIII	XIII	NNP
45019	3532	2	.	.	.
45019	3533	1	1878	1878	CD
45019	3533	2	.	.	.
45019	3534	1	_	_	NNP
45019	3534	2	General	General	NNP
45019	3534	3	observations	observation	NNS
45019	3534	4	on	on	IN
45019	3534	5	the	the	DT
45019	3534	6	Embryology	Embryology	NNP
45019	3534	7	of	of	IN
45019	3534	8	the	the	DT
45019	3534	9	Ganoids	Ganoids	NNP
45019	3534	10	.	.	.
45019	3534	11	_	_	NNP
45019	3534	12	The	the	DT
45019	3534	13	very	very	RB
45019	3534	14	heterogeneous	heterogeneous	JJ
45019	3534	15	character	character	NN
45019	3534	16	of	of	IN
45019	3534	17	the	the	DT
45019	3534	18	Ganoid	Ganoid	NNP
45019	3534	19	group	group	NN
45019	3534	20	is	be	VBZ
45019	3534	21	clearly	clearly	RB
45019	3534	22	shewn	shew	VBN
45019	3534	23	both	both	CC
45019	3534	24	in	in	IN
45019	3534	25	its	-PRON-	PRP$
45019	3534	26	embryology	embryology	NN
45019	3534	27	and	and	CC
45019	3534	28	its	-PRON-	PRP$
45019	3534	29	anatomy	anatomy	NN
45019	3534	30	.	.	.
45019	3535	1	The	the	DT
45019	3535	2	two	two	CD
45019	3535	3	known	know	VBN
45019	3535	4	types	type	NNS
45019	3535	5	of	of	IN
45019	3535	6	formation	formation	NN
45019	3535	7	of	of	IN
45019	3535	8	the	the	DT
45019	3535	9	central	central	JJ
45019	3535	10	nervous	nervous	JJ
45019	3535	11	system	system	NN
45019	3535	12	are	be	VBP
45019	3535	13	exemplified	exemplify	VBN
45019	3535	14	in	in	IN
45019	3535	15	the	the	DT
45019	3535	16	two	two	CD
45019	3535	17	species	specie	NNS
45019	3535	18	which	which	WDT
45019	3535	19	have	have	VBP
45019	3535	20	been	be	VBN
45019	3535	21	studied	study	VBN
45019	3535	22	,	,	,
45019	3535	23	and	and	CC
45019	3535	24	these	these	DT
45019	3535	25	two	two	CD
45019	3535	26	species	specie	NNS
45019	3535	27	,	,	,
45019	3535	28	though	though	IN
45019	3535	29	in	in	IN
45019	3535	30	accord	accord	NN
45019	3535	31	in	in	IN
45019	3535	32	having	have	VBG
45019	3535	33	a	a	DT
45019	3535	34	holoblastic	holoblastic	JJ
45019	3535	35	segmentation	segmentation	NN
45019	3535	36	,	,	,
45019	3535	37	yet	yet	RB
45019	3535	38	differ	differ	VBP
45019	3535	39	in	in	IN
45019	3535	40	other	other	JJ
45019	3535	41	important	important	JJ
45019	3535	42	features	feature	NNS
45019	3535	43	of	of	IN
45019	3535	44	development	development	NN
45019	3535	45	,	,	,
45019	3535	46	such	such	JJ
45019	3535	47	as	as	IN
45019	3535	48	the	the	DT
45019	3535	49	position	position	NN
45019	3535	50	of	of	IN
45019	3535	51	the	the	DT
45019	3535	52	yolk	yolk	NNP
45019	3535	53	etc	etc	FW
45019	3535	54	.	.	.
45019	3536	1	Both	both	DT
45019	3536	2	types	type	NNS
45019	3536	3	exhibit	exhibit	VBP
45019	3536	4	Teleostean	teleostean	JJ
45019	3536	5	affinities	affinity	NNS
45019	3536	6	in	in	IN
45019	3536	7	the	the	DT
45019	3536	8	character	character	NN
45019	3536	9	of	of	IN
45019	3536	10	the	the	DT
45019	3536	11	pronephros	pronephro	NNS
45019	3536	12	;	;	:
45019	3536	13	but	but	CC
45019	3536	14	as	as	IN
45019	3536	15	might	may	MD
45019	3536	16	have	have	VB
45019	3536	17	been	be	VBN
45019	3536	18	anticipated	anticipate	VBN
45019	3536	19	Lepidosteus	Lepidosteus	NNP
45019	3536	20	presents	present	NNS
45019	3536	21	in	in	IN
45019	3536	22	the	the	DT
45019	3536	23	origin	origin	NN
45019	3536	24	of	of	IN
45019	3536	25	the	the	DT
45019	3536	26	nervous	nervous	JJ
45019	3536	27	system	system	NN
45019	3536	28	,	,	,
45019	3536	29	the	the	DT
45019	3536	30	relations	relation	NNS
45019	3536	31	of	of	IN
45019	3536	32	the	the	DT
45019	3536	33	hypoblast	hypoblast	NN
45019	3536	34	,	,	,
45019	3536	35	and	and	CC
45019	3536	36	other	other	JJ
45019	3536	37	characters	character	NNS
45019	3536	38	,	,	,
45019	3536	39	closer	close	JJR
45019	3536	40	approximations	approximation	NNS
45019	3536	41	to	to	IN
45019	3536	42	the	the	DT
45019	3536	43	Teleostei	Teleostei	NNP
45019	3536	44	than	than	IN
45019	3536	45	does	do	VBZ
45019	3536	46	Acipenser	Acipenser	NNP
45019	3536	47	.	.	.
45019	3537	1	There	there	EX
45019	3537	2	are	be	VBP
45019	3537	3	no	no	DT
45019	3537	4	very	very	RB
45019	3537	5	prominent	prominent	JJ
45019	3537	6	Amphibian	amphibian	JJ
45019	3537	7	characters	character	NNS
45019	3537	8	in	in	IN
45019	3537	9	the	the	DT
45019	3537	10	development	development	NN
45019	3537	11	of	of	IN
45019	3537	12	either	either	DT
45019	3537	13	type	type	NN
45019	3537	14	,	,	,
45019	3537	15	other	other	JJ
45019	3537	16	than	than	IN
45019	3537	17	a	a	DT
45019	3537	18	general	general	JJ
45019	3537	19	similarity	similarity	NN
45019	3537	20	in	in	IN
45019	3537	21	the	the	DT
45019	3537	22	segmentation	segmentation	NN
45019	3537	23	and	and	CC
45019	3537	24	formation	formation	NN
45019	3537	25	of	of	IN
45019	3537	26	the	the	DT
45019	3537	27	layers	layer	NNS
45019	3537	28	.	.	.
45019	3538	1	In	in	IN
45019	3538	2	the	the	DT
45019	3538	3	young	young	JJ
45019	3538	4	of	of	IN
45019	3538	5	Polypterus	Polypterus	NNP
45019	3538	6	an	an	DT
45019	3538	7	interesting	interesting	JJ
45019	3538	8	amphibian	amphibian	JJ
45019	3538	9	and	and	CC
45019	3538	10	dipnoid	dipnoid	JJ
45019	3538	11	character	character	NN
45019	3538	12	is	be	VBZ
45019	3538	13	found	find	VBN
45019	3538	14	in	in	IN
45019	3538	15	the	the	DT
45019	3538	16	presence	presence	NN
45019	3538	17	of	of	IN
45019	3538	18	a	a	DT
45019	3538	19	pair	pair	NN
45019	3538	20	of	of	IN
45019	3538	21	true	true	JJ
45019	3538	22	external	external	JJ
45019	3538	23	gills	gill	NNS
45019	3538	24	covered	cover	VBN
45019	3538	25	by	by	IN
45019	3538	26	epiblast	epiblast	NN
45019	3538	27	.	.	.
45019	3539	1	These	these	DT
45019	3539	2	gills	gill	NNS
45019	3539	3	are	be	VBP
45019	3539	4	attached	attach	VBN
45019	3539	5	at	at	IN
45019	3539	6	the	the	DT
45019	3539	7	hinder	hinder	NN
45019	3539	8	end	end	NN
45019	3539	9	of	of	IN
45019	3539	10	the	the	DT
45019	3539	11	operculum	operculum	NN
45019	3539	12	,	,	,
45019	3539	13	and	and	CC
45019	3539	14	receive	receive	VBP
45019	3539	15	their	-PRON-	PRP$
45019	3539	16	blood	blood	NN
45019	3539	17	from	from	IN
45019	3539	18	the	the	DT
45019	3539	19	hyoid	hyoid	NN
45019	3539	20	arterial	arterial	NNP
45019	3539	21	arch[41	arch[41	NNP
45019	3539	22	]	]	-RRB-
45019	3539	23	.	.	.
45019	3540	1	In	in	IN
45019	3540	2	the	the	DT
45019	3540	3	peculiar	peculiar	JJ
45019	3540	4	suctorial	suctorial	JJ
45019	3540	5	disc	disc	NN
45019	3540	6	of	of	IN
45019	3540	7	Lepidosteus	Lepidosteus	NNP
45019	3540	8	,	,	,
45019	3540	9	and	and	CC
45019	3540	10	in	in	IN
45019	3540	11	the	the	DT
45019	3540	12	more	more	RBR
45019	3540	13	or	or	CC
45019	3540	14	less	less	RBR
45019	3540	15	similar	similar	JJ
45019	3540	16	structure	structure	NN
45019	3540	17	in	in	IN
45019	3540	18	the	the	DT
45019	3540	19	Sturgeon	Sturgeon	NNP
45019	3540	20	,	,	,
45019	3540	21	these	these	DT
45019	3540	22	fishes	fish	NNS
45019	3540	23	retain	retain	VBP
45019	3540	24	,	,	,
45019	3540	25	I	-PRON-	PRP
45019	3540	26	believe	believe	VBP
45019	3540	27	,	,	,
45019	3540	28	a	a	DT
45019	3540	29	very	very	RB
45019	3540	30	primitive	primitive	JJ
45019	3540	31	vertebrate	vertebrate	NN
45019	3540	32	organ	organ	NN
45019	3540	33	,	,	,
45019	3540	34	which	which	WDT
45019	3540	35	has	have	VBZ
45019	3540	36	disappeared	disappear	VBN
45019	3540	37	in	in	IN
45019	3540	38	the	the	DT
45019	3540	39	adult	adult	NN
45019	3540	40	state	state	NN
45019	3540	41	of	of	IN
45019	3540	42	almost	almost	RB
45019	3540	43	all	all	PDT
45019	3540	44	the	the	DT
45019	3540	45	Vertebrata	Vertebrata	NNP
45019	3540	46	;	;	:
45019	3540	47	but	but	CC
45019	3540	48	it	-PRON-	PRP
45019	3540	49	is	be	VBZ
45019	3540	50	probable	probable	JJ
45019	3540	51	that	that	IN
45019	3540	52	further	further	JJ
45019	3540	53	investigations	investigation	NNS
45019	3540	54	will	will	MD
45019	3540	55	shew	shew	VB
45019	3540	56	that	that	IN
45019	3540	57	the	the	DT
45019	3540	58	Teleostei	Teleostei	NNP
45019	3540	59	,	,	,
45019	3540	60	and	and	CC
45019	3540	61	especially	especially	RB
45019	3540	62	the	the	DT
45019	3540	63	Siluroids	Siluroids	NNPS
45019	3540	64	,	,	,
45019	3540	65	are	be	VBP
45019	3540	66	not	not	RB
45019	3540	67	without	without	IN
45019	3540	68	traces	trace	NNS
45019	3540	69	of	of	IN
45019	3540	70	a	a	DT
45019	3540	71	similar	similar	JJ
45019	3540	72	structure	structure	NN
45019	3540	73	.	.	.
45019	3541	1	[	[	-LRB-
45019	3541	2	41	41	CD
45019	3541	3	]	]	-RRB-
45019	3541	4	Vide	Vide	NNP
45019	3541	5	Steindachner	Steindachner	NNP
45019	3541	6	,	,	,
45019	3541	7	_	_	NNP
45019	3541	8	Polypterus	Polypterus	NNP
45019	3541	9	Lapradei	Lapradei	NNP
45019	3541	10	_	_	NNP
45019	3541	11	,	,	,
45019	3541	12	&	&	CC
45019	3541	13	c.	c.	NNP
45019	3541	14	,	,	,
45019	3541	15	and	and	CC
45019	3541	16	Hyrtl	Hyrtl	NNP
45019	3541	17	,	,	,
45019	3541	18	"	"	''
45019	3541	19	Ueber	Ueber	NNP
45019	3541	20	d.	d.	NNP
45019	3541	21	Blutgefässe	Blutgefässe	NNP
45019	3541	22	,	,	,
45019	3541	23	&	&	CC
45019	3541	24	c.	c.	NNP
45019	3541	25	"	"	``
45019	3541	26	_	_	NNP
45019	3541	27	Sitz	Sitz	NNP
45019	3541	28	.	.	.
45019	3542	1	Wiener	Wiener	NNP
45019	3542	2	Akad	Akad	NNP
45019	3542	3	.	.	.
45019	3542	4	_	_	NNP
45019	3542	5	,	,	,
45019	3542	6	Vol	Vol	NNP
45019	3542	7	.	.	.
45019	3543	1	LX	LX	NNP
45019	3543	2	.	.	.
45019	3544	1	CHAPTER	CHAPTER	NNP
45019	3544	2	VII	VII	NNP
45019	3544	3	.	.	.
45019	3545	1	AMPHIBIA[42	amphibia[42	ADD
45019	3545	2	]	]	-RRB-
45019	3545	3	.	.	.
45019	3546	1	[	[	-LRB-
45019	3546	2	42	42	CD
45019	3546	3	]	]	-RRB-
45019	3546	4	The	the	DT
45019	3546	5	following	follow	VBG
45019	3546	6	classification	classification	NN
45019	3546	7	of	of	IN
45019	3546	8	the	the	DT
45019	3546	9	Amphibia	Amphibia	NNP
45019	3546	10	is	be	VBZ
45019	3546	11	employed	employ	VBN
45019	3546	12	in	in	IN
45019	3546	13	the	the	DT
45019	3546	14	present	present	JJ
45019	3546	15	chapter	chapter	NN
45019	3546	16	:	:	:
45019	3546	17	I.	I.	NNP
45019	3546	18	Anura	Anura	NNP
45019	3546	19	.	.	.
45019	3547	1	{	{	-LRB-
45019	3547	2	AGLOSSA	AGLOSSA	NNP
45019	3547	3	.	.	.
45019	3548	1	{	{	-LRB-
45019	3548	2	PHANEROGLOSSA	PHANEROGLOSSA	NNP
45019	3548	3	.	.	.
45019	3549	1	{	{	-LRB-
45019	3549	2	PERENNIBRANCHIATA	PERENNIBRANCHIATA	NNP
45019	3549	3	{	{	-LRB-
45019	3549	4	Trachystomata	Trachystomata	NNP
45019	3549	5	.	.	.
45019	3550	1	{	{	-LRB-
45019	3550	2	{	{	-LRB-
45019	3550	3	Proteidæ	proteidæ	NN
45019	3550	4	.	.	.
45019	3551	1	II	ii	CD
45019	3551	2	.	.	.
45019	3552	1	Urodela	Urodela	NNP
45019	3552	2	.	.	.
45019	3553	1	{	{	-LRB-
45019	3553	2	CADUCIBRANCHIATA	CADUCIBRANCHIATA	NNP
45019	3553	3	{	{	-LRB-
45019	3553	4	Amphiumidæ	amphiumidæ	NN
45019	3553	5	.	.	.
45019	3554	1	{	{	-LRB-
45019	3554	2	{	{	-LRB-
45019	3554	3	Menopomidæ	Menopomidæ	NNP
45019	3554	4	.	.	.
45019	3555	1	{	{	-LRB-
45019	3555	2	MYCTODERA	MYCTODERA	NNP
45019	3555	3	{	{	-LRB-
45019	3555	4	Amblystomidæ	Amblystomidæ	NNP
45019	3555	5	.	.	.
45019	3556	1	{	{	-LRB-
45019	3556	2	Salamandridæ	salamandridæ	NN
45019	3556	3	.	.	.
45019	3557	1	III	iii	CD
45019	3557	2	.	.	.
45019	3558	1	Gymnophiona	Gymnophiona	NNP
45019	3558	2	.	.	.
45019	3559	1	The	the	DT
45019	3559	2	eggs	egg	NNS
45019	3559	3	of	of	IN
45019	3559	4	most	most	JJS
45019	3559	5	Amphibia[43	amphibia[43	ADD
45019	3559	6	]	]	-RRB-
45019	3559	7	are	be	VBP
45019	3559	8	laid	lay	VBN
45019	3559	9	in	in	IN
45019	3559	10	water	water	NN
45019	3559	11	.	.	.
45019	3560	1	They	-PRON-	PRP
45019	3560	2	are	be	VBP
45019	3560	3	smallish	smallish	JJ
45019	3560	4	nearly	nearly	RB
45019	3560	5	spherical	spherical	JJ
45019	3560	6	bodies	body	NNS
45019	3560	7	,	,	,
45019	3560	8	and	and	CC
45019	3560	9	in	in	IN
45019	3560	10	the	the	DT
45019	3560	11	majority	majority	NN
45019	3560	12	of	of	IN
45019	3560	13	known	known	JJ
45019	3560	14	Anura	Anura	NNP
45019	3560	15	(	(	-LRB-
45019	3560	16	all	all	PDT
45019	3560	17	the	the	DT
45019	3560	18	European	european	JJ
45019	3560	19	species	specie	NNS
45019	3560	20	)	)	-RRB-
45019	3560	21	,	,	,
45019	3560	22	and	and	CC
45019	3560	23	in	in	IN
45019	3560	24	many	many	JJ
45019	3560	25	Urodela	Urodela	NNP
45019	3560	26	(	(	-LRB-
45019	3560	27	Amblystoma	Amblystoma	NNP
45019	3560	28	,	,	,
45019	3560	29	Axolotl	Axolotl	NNP
45019	3560	30	,	,	,
45019	3560	31	though	though	IN
45019	3560	32	not	not	RB
45019	3560	33	in	in	IN
45019	3560	34	the	the	DT
45019	3560	35	common	common	JJ
45019	3560	36	Newt	Newt	NNP
45019	3560	37	)	)	-RRB-
45019	3560	38	part	part	NN
45019	3560	39	of	of	IN
45019	3560	40	the	the	DT
45019	3560	41	surface	surface	NN
45019	3560	42	is	be	VBZ
45019	3560	43	dark	dark	JJ
45019	3560	44	or	or	CC
45019	3560	45	black	black	JJ
45019	3560	46	,	,	,
45019	3560	47	owing	owe	VBG
45019	3560	48	to	to	IN
45019	3560	49	the	the	DT
45019	3560	50	presence	presence	NN
45019	3560	51	of	of	IN
45019	3560	52	a	a	DT
45019	3560	53	superficial	superficial	JJ
45019	3560	54	layer	layer	NN
45019	3560	55	of	of	IN
45019	3560	56	pigment	pigment	NN
45019	3560	57	,	,	,
45019	3560	58	while	while	IN
45019	3560	59	the	the	DT
45019	3560	60	remainder	remainder	NN
45019	3560	61	is	be	VBZ
45019	3560	62	unpigmented	unpigmente	VBN
45019	3560	63	.	.	.
45019	3561	1	The	the	DT
45019	3561	2	pigmented	pigment	VBN
45019	3561	3	part	part	NN
45019	3561	4	is	be	VBZ
45019	3561	5	at	at	IN
45019	3561	6	the	the	DT
45019	3561	7	upper	upper	JJ
45019	3561	8	pole	pole	NN
45019	3561	9	of	of	IN
45019	3561	10	the	the	DT
45019	3561	11	egg	egg	NN
45019	3561	12	,	,	,
45019	3561	13	and	and	CC
45019	3561	14	contains	contain	VBZ
45019	3561	15	the	the	DT
45019	3561	16	germinal	germinal	JJ
45019	3561	17	vesicle	vesicle	NN
45019	3561	18	till	till	IN
45019	3561	19	the	the	DT
45019	3561	20	time	time	NN
45019	3561	21	of	of	IN
45019	3561	22	its	-PRON-	PRP$
45019	3561	23	atrophy	atrophy	NN
45019	3561	24	;	;	:
45019	3561	25	and	and	CC
45019	3561	26	the	the	DT
45019	3561	27	yolk	yolk	NN
45019	3561	28	-	-	HYPH
45019	3561	29	granules	granule	NNS
45019	3561	30	in	in	IN
45019	3561	31	it	-PRON-	PRP
45019	3561	32	are	be	VBP
45019	3561	33	smaller	small	JJR
45019	3561	34	than	than	IN
45019	3561	35	those	those	DT
45019	3561	36	in	in	IN
45019	3561	37	the	the	DT
45019	3561	38	unpigmented	unpigmented	JJ
45019	3561	39	part	part	NN
45019	3561	40	.	.	.
45019	3562	1	The	the	DT
45019	3562	2	ovum	ovum	NN
45019	3562	3	is	be	VBZ
45019	3562	4	closely	closely	RB
45019	3562	5	surrounded	surround	VBN
45019	3562	6	by	by	IN
45019	3562	7	a	a	DT
45019	3562	8	vitelline	vitelline	NN
45019	3562	9	membrane[44	membrane[44	NN
45019	3562	10	]	]	-RRB-
45019	3562	11	,	,	,
45019	3562	12	and	and	CC
45019	3562	13	receives	receive	NNS
45019	3562	14	,	,	,
45019	3562	15	in	in	IN
45019	3562	16	its	-PRON-	PRP$
45019	3562	17	passage	passage	NN
45019	3562	18	down	down	IN
45019	3562	19	the	the	DT
45019	3562	20	oviduct	oviduct	NN
45019	3562	21	,	,	,
45019	3562	22	a	a	DT
45019	3562	23	gelatinous	gelatinous	JJ
45019	3562	24	investment	investment	NN
45019	3562	25	of	of	IN
45019	3562	26	varying	vary	VBG
45019	3562	27	structure	structure	NN
45019	3562	28	.	.	.
45019	3563	1	[	[	-LRB-
45019	3563	2	43	43	CD
45019	3563	3	]	]	-RRB-
45019	3563	4	I	-PRON-	PRP
45019	3563	5	am	be	VBP
45019	3563	6	under	under	IN
45019	3563	7	great	great	JJ
45019	3563	8	obligations	obligation	NNS
45019	3563	9	to	to	IN
45019	3563	10	Mr	Mr	NNP
45019	3563	11	Parker	Parker	NNP
45019	3563	12	for	for	IN
45019	3563	13	having	have	VBG
45019	3563	14	kindly	kindly	RB
45019	3563	15	supplied	supply	VBN
45019	3563	16	me	-PRON-	PRP
45019	3563	17	,	,	,
45019	3563	18	in	in	IN
45019	3563	19	answer	answer	NN
45019	3563	20	to	to	IN
45019	3563	21	my	-PRON-	PRP$
45019	3563	22	questions	question	NNS
45019	3563	23	,	,	,
45019	3563	24	with	with	IN
45019	3563	25	a	a	DT
45019	3563	26	large	large	JJ
45019	3563	27	amount	amount	NN
45019	3563	28	of	of	IN
45019	3563	29	valuable	valuable	JJ
45019	3563	30	information	information	NN
45019	3563	31	on	on	IN
45019	3563	32	the	the	DT
45019	3563	33	development	development	NN
45019	3563	34	of	of	IN
45019	3563	35	the	the	DT
45019	3563	36	Amphibia	Amphibia	NNP
45019	3563	37	.	.	.
45019	3564	1	[	[	-LRB-
45019	3564	2	44	44	CD
45019	3564	3	]	]	-RRB-
45019	3564	4	Within	within	IN
45019	3564	5	the	the	DT
45019	3564	6	vitelline	vitelline	NN
45019	3564	7	membrane	membrane	NN
45019	3564	8	there	there	EX
45019	3564	9	appears	appear	VBZ
45019	3564	10	to	to	TO
45019	3564	11	be	be	VB
45019	3564	12	present	present	JJ
45019	3564	13	,	,	,
45019	3564	14	in	in	IN
45019	3564	15	the	the	DT
45019	3564	16	Anura	Anura	NNP
45019	3564	17	at	at	IN
45019	3564	18	any	any	DT
45019	3564	19	rate	rate	NN
45019	3564	20	,	,	,
45019	3564	21	a	a	DT
45019	3564	22	very	very	RB
45019	3564	23	delicate	delicate	JJ
45019	3564	24	membrane	membrane	NN
45019	3564	25	closely	closely	RB
45019	3564	26	applied	apply	VBD
45019	3564	27	to	to	IN
45019	3564	28	the	the	DT
45019	3564	29	yolk	yolk	NN
45019	3564	30	.	.	.
45019	3565	1	In	in	IN
45019	3565	2	the	the	DT
45019	3565	3	Anura	Anura	NNP
45019	3565	4	the	the	DT
45019	3565	5	eggs	egg	NNS
45019	3565	6	are	be	VBP
45019	3565	7	fertilized	fertilize	VBN
45019	3565	8	as	as	IN
45019	3565	9	they	-PRON-	PRP
45019	3565	10	leave	leave	VBP
45019	3565	11	the	the	DT
45019	3565	12	oviduct	oviduct	NN
45019	3565	13	.	.	.
45019	3566	1	In	in	IN
45019	3566	2	some	some	DT
45019	3566	3	of	of	IN
45019	3566	4	the	the	DT
45019	3566	5	Urodela	Urodela	NNP
45019	3566	6	the	the	DT
45019	3566	7	mode	mode	NN
45019	3566	8	of	of	IN
45019	3566	9	fertilization	fertilization	NN
45019	3566	10	is	be	VBZ
45019	3566	11	still	still	RB
45019	3566	12	imperfectly	imperfectly	RB
45019	3566	13	understood	understand	VBN
45019	3566	14	.	.	.
45019	3567	1	In	in	IN
45019	3567	2	Salamanders	Salamanders	NNPS
45019	3567	3	and	and	CC
45019	3567	4	probably	probably	RB
45019	3567	5	Newts	Newts	NNP
45019	3567	6	it	-PRON-	PRP
45019	3567	7	is	be	VBZ
45019	3567	8	internal[45	internal[45	NN
45019	3567	9	]	]	-RRB-
45019	3567	10	;	;	:
45019	3567	11	but	but	CC
45019	3567	12	in	in	IN
45019	3567	13	Amblystoma	Amblystoma	NNP
45019	3567	14	punctatum	punctatum	NN
45019	3567	15	(	(	-LRB-
45019	3567	16	Clark	Clark	NNP
45019	3567	17	,	,	,
45019	3567	18	No	no	UH
45019	3567	19	.	.	.
45019	3568	1	98	98	CD
45019	3568	2	)	)	-RRB-
45019	3568	3	,	,	,
45019	3568	4	the	the	DT
45019	3568	5	male	male	NN
45019	3568	6	deposits	deposit	VBZ
45019	3568	7	the	the	DT
45019	3568	8	semen	semen	NN
45019	3568	9	in	in	IN
45019	3568	10	the	the	DT
45019	3568	11	water	water	NN
45019	3568	12	.	.	.
45019	3569	1	The	the	DT
45019	3569	2	eggs	egg	NNS
45019	3569	3	are	be	VBP
45019	3569	4	laid	lay	VBN
45019	3569	5	by	by	IN
45019	3569	6	the	the	DT
45019	3569	7	Anura	Anura	NNP
45019	3569	8	in	in	IN
45019	3569	9	masses	masse	NNS
45019	3569	10	or	or	CC
45019	3569	11	strings	string	NNS
45019	3569	12	.	.	.
45019	3570	1	By	by	IN
45019	3570	2	Newts	Newts	NNP
45019	3570	3	they	-PRON-	PRP
45019	3570	4	are	be	VBP
45019	3570	5	deposited	deposit	VBN
45019	3570	6	singly	singly	RB
45019	3570	7	in	in	IN
45019	3570	8	the	the	DT
45019	3570	9	angle	angle	NN
45019	3570	10	of	of	IN
45019	3570	11	a	a	DT
45019	3570	12	bent	bent	JJ
45019	3570	13	blade	blade	NN
45019	3570	14	of	of	IN
45019	3570	15	grass	grass	NN
45019	3570	16	or	or	CC
45019	3570	17	leaf	leaf	NN
45019	3570	18	of	of	IN
45019	3570	19	a	a	DT
45019	3570	20	water	water	NN
45019	3570	21	-	-	HYPH
45019	3570	22	plant	plant	NN
45019	3570	23	,	,	,
45019	3570	24	and	and	CC
45019	3570	25	by	by	IN
45019	3570	26	Amblystoma	Amblystoma	NNP
45019	3570	27	punctatum	punctatum	NN
45019	3570	28	in	in	IN
45019	3570	29	masses	masse	NNS
45019	3570	30	containing	contain	VBG
45019	3570	31	from	from	IN
45019	3570	32	four	four	CD
45019	3570	33	eggs	egg	NNS
45019	3570	34	to	to	IN
45019	3570	35	two	two	CD
45019	3570	36	hundred	hundred	CD
45019	3570	37	.	.	.
45019	3571	1	Salamandra	Salamandra	NNP
45019	3571	2	atra	atra	NN
45019	3571	3	and	and	CC
45019	3571	4	Salamandra	Salamandra	NNP
45019	3571	5	maculosa	maculosa	NNS
45019	3571	6	are	be	VBP
45019	3571	7	viviparous	viviparous	JJ
45019	3571	8	.	.	.
45019	3572	1	The	the	DT
45019	3572	2	period	period	NN
45019	3572	3	of	of	IN
45019	3572	4	gestation	gestation	NN
45019	3572	5	for	for	IN
45019	3572	6	the	the	DT
45019	3572	7	latter	latter	JJ
45019	3572	8	species	species	NN
45019	3572	9	lasts	last	VBZ
45019	3572	10	a	a	DT
45019	3572	11	whole	whole	JJ
45019	3572	12	year	year	NN
45019	3572	13	.	.	.
45019	3573	1	[	[	-LRB-
45019	3573	2	45	45	CD
45019	3573	3	]	]	-RRB-
45019	3573	4	Allen	Allen	NNP
45019	3573	5	Thomson	Thomson	NNP
45019	3573	6	informs	inform	VBZ
45019	3573	7	me	-PRON-	PRP
45019	3573	8	that	that	IN
45019	3573	9	he	-PRON-	PRP
45019	3573	10	has	have	VBZ
45019	3573	11	watched	watch	VBN
45019	3573	12	the	the	DT
45019	3573	13	process	process	NN
45019	3573	14	of	of	IN
45019	3573	15	fertilization	fertilization	NN
45019	3573	16	in	in	IN
45019	3573	17	the	the	DT
45019	3573	18	Newt	Newt	NNP
45019	3573	19	,	,	,
45019	3573	20	and	and	CC
45019	3573	21	that	that	IN
45019	3573	22	the	the	DT
45019	3573	23	male	male	NN
45019	3573	24	deposits	deposit	VBZ
45019	3573	25	the	the	DT
45019	3573	26	semen	semen	NN
45019	3573	27	in	in	IN
45019	3573	28	the	the	DT
45019	3573	29	water	water	NN
45019	3573	30	close	close	JJ
45019	3573	31	to	to	IN
45019	3573	32	the	the	DT
45019	3573	33	female	female	NN
45019	3573	34	.	.	.
45019	3574	1	From	from	IN
45019	3574	2	the	the	DT
45019	3574	3	water	water	NN
45019	3574	4	it	-PRON-	PRP
45019	3574	5	seems	seem	VBZ
45019	3574	6	to	to	TO
45019	3574	7	enter	enter	VB
45019	3574	8	the	the	DT
45019	3574	9	female	female	JJ
45019	3574	10	generative	generative	JJ
45019	3574	11	aperture	aperture	NN
45019	3574	12	.	.	.
45019	3575	1	Von	Von	NNP
45019	3575	2	Siebold	Siebold	NNP
45019	3575	3	has	have	VBZ
45019	3575	4	shewn	shew	VBN
45019	3575	5	that	that	IN
45019	3575	6	there	there	EX
45019	3575	7	is	be	VBZ
45019	3575	8	present	present	JJ
45019	3575	9	in	in	IN
45019	3575	10	female	female	JJ
45019	3575	11	Newts	Newts	NNPS
45019	3575	12	and	and	CC
45019	3575	13	Salamanders	Salamanders	NNPS
45019	3575	14	a	a	DT
45019	3575	15	spermatic	spermatic	NN
45019	3575	16	bursa	bursa	NN
45019	3575	17	.	.	.
45019	3576	1	In	in	IN
45019	3576	2	this	this	DT
45019	3576	3	bursa	bursa	VBN
45019	3576	4	the	the	DT
45019	3576	5	spermatozoa	spermatozoa	JJ
45019	3576	6	long	long	JJ
45019	3576	7	(	(	-LRB-
45019	3576	8	three	three	CD
45019	3576	9	months	month	NNS
45019	3576	10	)	)	-RRB-
45019	3576	11	retain	retain	VBP
45019	3576	12	their	-PRON-	PRP$
45019	3576	13	vitality	vitality	NN
45019	3576	14	in	in	IN
45019	3576	15	some	some	DT
45019	3576	16	Salamanders	Salamanders	NNPS
45019	3576	17	.	.	.
45019	3577	1	Various	various	JJ
45019	3577	2	peculiarities	peculiarity	NNS
45019	3577	3	in	in	IN
45019	3577	4	the	the	DT
45019	3577	5	gestation	gestation	NN
45019	3577	6	are	be	VBP
45019	3577	7	to	to	TO
45019	3577	8	be	be	VB
45019	3577	9	explained	explain	VBN
45019	3577	10	by	by	IN
45019	3577	11	this	this	DT
45019	3577	12	fact	fact	NN
45019	3577	13	.	.	.
45019	3578	1	A	a	DT
45019	3578	2	good	good	JJ
45019	3578	3	many	many	JJ
45019	3578	4	exceptions	exception	NNS
45019	3578	5	to	to	IN
45019	3578	6	the	the	DT
45019	3578	7	above	above	JJ
45019	3578	8	general	general	JJ
45019	3578	9	statements	statement	NNS
45019	3578	10	have	have	VBP
45019	3578	11	been	be	VBN
45019	3578	12	recorded[46	recorded[46	NN
45019	3578	13	]	]	-RRB-
45019	3578	14	.	.	.
45019	3579	1	[	[	-LRB-
45019	3579	2	46	46	CD
45019	3579	3	]	]	-RRB-
45019	3579	4	For	for	IN
45019	3579	5	a	a	DT
45019	3579	6	summary	summary	NN
45019	3579	7	of	of	IN
45019	3579	8	these	these	DT
45019	3579	9	and	and	CC
45019	3579	10	the	the	DT
45019	3579	11	literature	literature	NN
45019	3579	12	of	of	IN
45019	3579	13	the	the	DT
45019	3579	14	subject	subject	NN
45019	3579	15	_	_	NNP
45019	3579	16	vide	vide	NN
45019	3579	17	_	_	NNP
45019	3579	18	"	"	``
45019	3579	19	Amphibia	Amphibia	NNP
45019	3579	20	,	,	,
45019	3579	21	"	"	''
45019	3579	22	by	by	IN
45019	3579	23	C.	C.	NNP
45019	3579	24	K.	K.	NNP
45019	3579	25	Hoffmann	Hoffmann	NNP
45019	3579	26	,	,	,
45019	3579	27	in	in	IN
45019	3579	28	Bronn	Bronn	NNP
45019	3579	29	's	's	POS
45019	3579	30	_	_	NNP
45019	3579	31	Classen	Classen	NNP
45019	3579	32	und	und	VBD
45019	3579	33	Ordnungen	Ordnungen	NNP
45019	3579	34	d.	d.	NNP
45019	3579	35	Thier	Thier	NNP
45019	3579	36	-	-	HYPH
45019	3579	37	reichs	reichs	NNP
45019	3579	38	_	_	NNP
45019	3579	39	.	.	.
45019	3580	1	In	in	IN
45019	3580	2	Notodelphis	Notodelphis	NNP
45019	3580	3	ovipara	ovipara	IN
45019	3580	4	the	the	DT
45019	3580	5	eggs	egg	NNS
45019	3580	6	are	be	VBP
45019	3580	7	transported	transport	VBN
45019	3580	8	(	(	-LRB-
45019	3580	9	by	by	IN
45019	3580	10	the	the	DT
45019	3580	11	male	male	NN
45019	3580	12	?	?	.
45019	3580	13	)	)	-RRB-
45019	3581	1	into	into	IN
45019	3581	2	a	a	DT
45019	3581	3	peculiar	peculiar	JJ
45019	3581	4	dorsal	dorsal	NN
45019	3581	5	pouch	pouch	NN
45019	3581	6	of	of	IN
45019	3581	7	the	the	DT
45019	3581	8	skin	skin	NN
45019	3581	9	of	of	IN
45019	3581	10	the	the	DT
45019	3581	11	female	female	NN
45019	3581	12	,	,	,
45019	3581	13	which	which	WDT
45019	3581	14	has	have	VBZ
45019	3581	15	an	an	DT
45019	3581	16	anterior	anterior	JJ
45019	3581	17	opening	opening	NN
45019	3581	18	,	,	,
45019	3581	19	but	but	CC
45019	3581	20	is	be	VBZ
45019	3581	21	continued	continue	VBN
45019	3581	22	backwards	backwards	RB
45019	3581	23	into	into	IN
45019	3581	24	a	a	DT
45019	3581	25	pair	pair	NN
45019	3581	26	of	of	IN
45019	3581	27	diverticula	diverticula	NNP
45019	3581	28	.	.	.
45019	3582	1	The	the	DT
45019	3582	2	eggs	egg	NNS
45019	3582	3	are	be	VBP
45019	3582	4	very	very	RB
45019	3582	5	large	large	JJ
45019	3582	6	,	,	,
45019	3582	7	and	and	CC
45019	3582	8	in	in	IN
45019	3582	9	this	this	DT
45019	3582	10	pouch	pouch	NN
45019	3582	11	,	,	,
45019	3582	12	which	which	WDT
45019	3582	13	they	-PRON-	PRP
45019	3582	14	enormously	enormously	RB
45019	3582	15	distend	distend	VBP
45019	3582	16	,	,	,
45019	3582	17	they	-PRON-	PRP
45019	3582	18	undergo	undergo	VBP
45019	3582	19	their	-PRON-	PRP$
45019	3582	20	development	development	NN
45019	3582	21	.	.	.
45019	3583	1	A	a	DT
45019	3583	2	more	more	RBR
45019	3583	3	or	or	CC
45019	3583	4	less	less	RBR
45019	3583	5	similar	similar	JJ
45019	3583	6	pouch	pouch	NN
45019	3583	7	is	be	VBZ
45019	3583	8	found	find	VBN
45019	3583	9	in	in	IN
45019	3583	10	Nototrema	Nototrema	NNP
45019	3583	11	marsupiatum	marsupiatum	NN
45019	3583	12	.	.	.
45019	3584	1	In	in	IN
45019	3584	2	the	the	DT
45019	3584	3	Surinam	Surinam	NNP
45019	3584	4	toad	toad	NN
45019	3584	5	(	(	-LRB-
45019	3584	6	Pipa	Pipa	NNP
45019	3584	7	dorsigera	dorsigera	NN
45019	3584	8	)	)	-RRB-
45019	3584	9	the	the	DT
45019	3584	10	eggs	egg	NNS
45019	3584	11	are	be	VBP
45019	3584	12	placed	place	VBN
45019	3584	13	by	by	IN
45019	3584	14	the	the	DT
45019	3584	15	male	male	NN
45019	3584	16	on	on	IN
45019	3584	17	the	the	DT
45019	3584	18	back	back	NN
45019	3584	19	of	of	IN
45019	3584	20	the	the	DT
45019	3584	21	female	female	NN
45019	3584	22	.	.	.
45019	3585	1	A	a	DT
45019	3585	2	peculiar	peculiar	JJ
45019	3585	3	pocket	pocket	NN
45019	3585	4	of	of	IN
45019	3585	5	skin	skin	NN
45019	3585	6	becomes	become	VBZ
45019	3585	7	developed	develop	VBN
45019	3585	8	round	round	RB
45019	3585	9	each	each	DT
45019	3585	10	egg	egg	NN
45019	3585	11	,	,	,
45019	3585	12	the	the	DT
45019	3585	13	open	open	JJ
45019	3585	14	end	end	NN
45019	3585	15	of	of	IN
45019	3585	16	which	which	WDT
45019	3585	17	is	be	VBZ
45019	3585	18	covered	cover	VBN
45019	3585	19	by	by	IN
45019	3585	20	a	a	DT
45019	3585	21	gelatinous	gelatinous	JJ
45019	3585	22	operculum	operculum	NN
45019	3585	23	.	.	.
45019	3586	1	The	the	DT
45019	3586	2	larvæ	larvæ	NNS
45019	3586	3	are	be	VBP
45019	3586	4	hatched	hatch	VBN
45019	3586	5	,	,	,
45019	3586	6	and	and	CC
45019	3586	7	actually	actually	RB
45019	3586	8	undergo	undergo	VB
45019	3586	9	their	-PRON-	PRP$
45019	3586	10	metamorphosis	metamorphosis	NN
45019	3586	11	,	,	,
45019	3586	12	in	in	IN
45019	3586	13	these	these	DT
45019	3586	14	pockets	pocket	NNS
45019	3586	15	.	.	.
45019	3587	1	The	the	DT
45019	3587	2	female	female	NN
45019	3587	3	during	during	IN
45019	3587	4	this	this	DT
45019	3587	5	period	period	NN
45019	3587	6	lives	live	VBZ
45019	3587	7	in	in	IN
45019	3587	8	water	water	NN
45019	3587	9	.	.	.
45019	3588	1	Pipa	Pipa	NNP
45019	3588	2	Americana	Americana	NNP
45019	3588	3	(	(	-LRB-
45019	3588	4	if	if	IN
45019	3588	5	specifically	specifically	RB
45019	3588	6	distinct	distinct	JJ
45019	3588	7	from	from	IN
45019	3588	8	P.	P.	NNP
45019	3588	9	dorsigera	dorsigera	NNP
45019	3588	10	)	)	-RRB-
45019	3588	11	presents	present	VBZ
45019	3588	12	nearly	nearly	RB
45019	3588	13	the	the	DT
45019	3588	14	same	same	JJ
45019	3588	15	peculiarities	peculiarity	NNS
45019	3588	16	.	.	.
45019	3589	1	The	the	DT
45019	3589	2	female	female	NN
45019	3589	3	of	of	IN
45019	3589	4	a	a	DT
45019	3589	5	tree	tree	NN
45019	3589	6	frog	frog	NN
45019	3589	7	of	of	IN
45019	3589	8	Ceylon	Ceylon	NNP
45019	3589	9	(	(	-LRB-
45019	3589	10	Polypedates	Polypedates	NNP
45019	3589	11	reticulatus	reticulatus	NN
45019	3589	12	)	)	-RRB-
45019	3589	13	carries	carry	VBZ
45019	3589	14	the	the	DT
45019	3589	15	eggs	egg	NNS
45019	3589	16	attached	attach	VBN
45019	3589	17	to	to	IN
45019	3589	18	the	the	DT
45019	3589	19	abdomen	abdomen	NNP
45019	3589	20	.	.	.
45019	3590	1	Rhinoderma	Rhinoderma	NNP
45019	3590	2	Darwinii[47	Darwinii[47	NFP
45019	3590	3	]	]	-RRB-
45019	3590	4	behaves	behave	NNS
45019	3590	5	like	like	IN
45019	3590	6	some	some	DT
45019	3590	7	of	of	IN
45019	3590	8	the	the	DT
45019	3590	9	Siluroid	Siluroid	NNP
45019	3590	10	fishes	fish	NNS
45019	3590	11	,	,	,
45019	3590	12	in	in	IN
45019	3590	13	that	that	IN
45019	3590	14	the	the	DT
45019	3590	15	male	male	NN
45019	3590	16	carries	carry	VBZ
45019	3590	17	the	the	DT
45019	3590	18	eggs	egg	NNS
45019	3590	19	during	during	IN
45019	3590	20	their	-PRON-	PRP$
45019	3590	21	development	development	NN
45019	3590	22	in	in	IN
45019	3590	23	an	an	DT
45019	3590	24	enormously	enormously	RB
45019	3590	25	developed	develop	VBN
45019	3590	26	laryngeal	laryngeal	NN
45019	3590	27	pouch	pouch	JJ
45019	3590	28	.	.	.
45019	3591	1	[	[	-LRB-
45019	3591	2	47	47	CD
45019	3591	3	]	]	-RRB-
45019	3591	4	_	_	NNP
45019	3591	5	Vide	Vide	NNP
45019	3591	6	_	_	NNP
45019	3591	7	Spengel	Spengel	NNP
45019	3591	8	,	,	,
45019	3591	9	"	"	``
45019	3591	10	Die	Die	NNP
45019	3591	11	Fortpflanzung	Fortpflanzung	NNP
45019	3591	12	des	des	NNP
45019	3591	13	Rhinoderma	Rhinoderma	NNP
45019	3591	14	Darwinii	Darwinii	NNP
45019	3591	15	.	.	.
45019	3591	16	"	"	''
45019	3592	1	_	_	NNP
45019	3592	2	Zeit	Zeit	NNP
45019	3592	3	.	.	.
45019	3593	1	f.	f.	NNP
45019	3593	2	wiss	wiss	NNP
45019	3593	3	.	.	.
45019	3594	1	Zool	Zool	NNP
45019	3594	2	.	.	.
45019	3594	3	_	_	NNP
45019	3594	4	,	,	,
45019	3594	5	Bd	Bd	NNP
45019	3594	6	.	.	.
45019	3595	1	XXIX	XXIX	NNP
45019	3595	2	.	.	.
45019	3595	3	,	,	,
45019	3595	4	1877	1877	CD
45019	3595	5	.	.	.
45019	3596	1	This	this	DT
45019	3596	2	paper	paper	NN
45019	3596	3	contains	contain	VBZ
45019	3596	4	a	a	DT
45019	3596	5	translation	translation	NN
45019	3596	6	of	of	IN
45019	3596	7	a	a	DT
45019	3596	8	note	note	NN
45019	3596	9	by	by	IN
45019	3596	10	Jiminez	Jiminez	NNP
45019	3596	11	de	de	NNP
45019	3596	12	la	la	NNP
45019	3596	13	Espada	Espada	NNP
45019	3596	14	on	on	IN
45019	3596	15	the	the	DT
45019	3596	16	development	development	NN
45019	3596	17	of	of	IN
45019	3596	18	the	the	DT
45019	3596	19	species	specie	NNS
45019	3596	20	.	.	.
45019	3597	1	Some	some	DT
45019	3597	2	Anura	Anura	NNP
45019	3597	3	do	do	VBP
45019	3597	4	not	not	RB
45019	3597	5	lay	lay	VB
45019	3597	6	their	-PRON-	PRP$
45019	3597	7	eggs	egg	NNS
45019	3597	8	in	in	IN
45019	3597	9	water	water	NN
45019	3597	10	.	.	.
45019	3598	1	Chiromantis	Chiromantis	NNP
45019	3598	2	Guineensis	Guineensis	NNP
45019	3598	3	attaches	attach	VBZ
45019	3598	4	them	-PRON-	PRP
45019	3598	5	to	to	IN
45019	3598	6	the	the	DT
45019	3598	7	leaves	leave	NNS
45019	3598	8	of	of	IN
45019	3598	9	trees	tree	NNS
45019	3598	10	;	;	:
45019	3598	11	and	and	CC
45019	3598	12	Cystignathus	Cystignathus	NNP
45019	3598	13	mystacius	mystacius	NN
45019	3598	14	lays	lay	VBZ
45019	3598	15	them	-PRON-	PRP
45019	3598	16	in	in	IN
45019	3598	17	holes	hole	NNS
45019	3598	18	near	near	IN
45019	3598	19	ponds	pond	NNS
45019	3598	20	,	,	,
45019	3598	21	which	which	WDT
45019	3598	22	may	may	MD
45019	3598	23	become	become	VB
45019	3598	24	filled	fill	VBN
45019	3598	25	with	with	IN
45019	3598	26	water	water	NN
45019	3598	27	after	after	IN
45019	3598	28	heavy	heavy	JJ
45019	3598	29	rains	rain	NNS
45019	3598	30	.	.	.
45019	3599	1	The	the	DT
45019	3599	2	eggs	egg	NNS
45019	3599	3	of	of	IN
45019	3599	4	Hylodes	Hylodes	NNP
45019	3599	5	Martinicensis	Martinicensis	NNP
45019	3599	6	are	be	VBP
45019	3599	7	laid	lay	VBN
45019	3599	8	under	under	IN
45019	3599	9	dead	dead	JJ
45019	3599	10	leaves	leave	NNS
45019	3599	11	in	in	IN
45019	3599	12	moist	moist	JJ
45019	3599	13	situations	situation	NNS
45019	3599	14	.	.	.
45019	3600	1	_	_	NNP
45019	3600	2	Formation	Formation	NNP
45019	3600	3	of	of	IN
45019	3600	4	the	the	DT
45019	3600	5	layers	layer	NNS
45019	3600	6	.	.	.
45019	3600	7	_	_	NNP
45019	3600	8	Anura	Anura	NNP
45019	3600	9	.	.	.
45019	3601	1	The	the	DT
45019	3601	2	formation	formation	NN
45019	3601	3	of	of	IN
45019	3601	4	the	the	DT
45019	3601	5	germinal	germinal	JJ
45019	3601	6	layers	layer	NNS
45019	3601	7	has	have	VBZ
45019	3601	8	so	so	RB
45019	3601	9	far	far	RB
45019	3601	10	only	only	RB
45019	3601	11	been	be	VBN
45019	3601	12	studied	study	VBN
45019	3601	13	in	in	IN
45019	3601	14	some	some	DT
45019	3601	15	Anura	Anura	NNP
45019	3601	16	and	and	CC
45019	3601	17	in	in	IN
45019	3601	18	the	the	DT
45019	3601	19	Newt	Newt	NNP
45019	3601	20	.	.	.
45019	3602	1	The	the	DT
45019	3602	2	following	following	JJ
45019	3602	3	description	description	NN
45019	3602	4	applies	apply	VBZ
45019	3602	5	to	to	IN
45019	3602	6	the	the	DT
45019	3602	7	Anura	Anura	NNP
45019	3602	8	,	,	,
45019	3602	9	and	and	CC
45019	3602	10	I	-PRON-	PRP
45019	3602	11	have	have	VBP
45019	3602	12	called	call	VBN
45019	3602	13	attention	attention	NN
45019	3602	14	,	,	,
45019	3602	15	at	at	IN
45019	3602	16	the	the	DT
45019	3602	17	end	end	NN
45019	3602	18	of	of	IN
45019	3602	19	the	the	DT
45019	3602	20	section	section	NN
45019	3602	21	,	,	,
45019	3602	22	to	to	IN
45019	3602	23	the	the	DT
45019	3602	24	points	point	NNS
45019	3602	25	in	in	IN
45019	3602	26	which	which	WDT
45019	3602	27	the	the	DT
45019	3602	28	Newt	Newt	NNP
45019	3602	29	is	be	VBZ
45019	3602	30	peculiar	peculiar	JJ
45019	3602	31	.	.	.
45019	3603	1	The	the	DT
45019	3603	2	segmentation	segmentation	NN
45019	3603	3	of	of	IN
45019	3603	4	the	the	DT
45019	3603	5	Frog	Frog	NNP
45019	3603	6	's	's	POS
45019	3603	7	ovum	ovum	NN
45019	3603	8	has	have	VBZ
45019	3603	9	already	already	RB
45019	3603	10	been	be	VBN
45019	3603	11	described	describe	VBN
45019	3603	12	(	(	-LRB-
45019	3603	13	Vol	Vol	NNP
45019	3603	14	.	.	.
45019	3604	1	II	ii	CD
45019	3604	2	.	.	.
45019	3605	1	pp	pp	NNP
45019	3605	2	.	.	.
45019	3606	1	95	95	CD
45019	3606	2	-	-	SYM
45019	3606	3	7	7	CD
45019	3606	4	)	)	-RRB-
45019	3606	5	,	,	,
45019	3606	6	but	but	CC
45019	3606	7	I	-PRON-	PRP
45019	3606	8	may	may	MD
45019	3606	9	remind	remind	VB
45019	3606	10	the	the	DT
45019	3606	11	reader	reader	NN
45019	3606	12	that	that	IN
45019	3606	13	the	the	DT
45019	3606	14	segmentation	segmentation	NN
45019	3606	15	(	(	-LRB-
45019	3606	16	fig	fig	NN
45019	3606	17	.	.	.
45019	3607	1	69	69	CD
45019	3607	2	)	)	-RRB-
45019	3607	3	results	result	VBZ
45019	3607	4	in	in	IN
45019	3607	5	the	the	DT
45019	3607	6	formation	formation	NN
45019	3607	7	of	of	IN
45019	3607	8	a	a	DT
45019	3607	9	vesicle	vesicle	NN
45019	3607	10	,	,	,
45019	3607	11	the	the	DT
45019	3607	12	cavity	cavity	NN
45019	3607	13	of	of	IN
45019	3607	14	which	which	WDT
45019	3607	15	is	be	VBZ
45019	3607	16	situated	situate	VBN
45019	3607	17	excentrically	excentrically	RB
45019	3607	18	;	;	:
45019	3607	19	the	the	DT
45019	3607	20	roof	roof	NN
45019	3607	21	of	of	IN
45019	3607	22	the	the	DT
45019	3607	23	cavity	cavity	NN
45019	3607	24	being	be	VBG
45019	3607	25	much	much	RB
45019	3607	26	thinner	thin	JJR
45019	3607	27	than	than	IN
45019	3607	28	the	the	DT
45019	3607	29	floor	floor	NN
45019	3607	30	.	.	.
45019	3608	1	The	the	DT
45019	3608	2	cavity	cavity	NN
45019	3608	3	is	be	VBZ
45019	3608	4	the	the	DT
45019	3608	5	segmentation	segmentation	NN
45019	3608	6	cavity	cavity	NN
45019	3608	7	.	.	.
45019	3609	1	The	the	DT
45019	3609	2	roof	roof	NN
45019	3609	3	is	be	VBZ
45019	3609	4	formed	form	VBN
45019	3609	5	of	of	IN
45019	3609	6	two	two	CD
45019	3609	7	or	or	CC
45019	3609	8	three	three	CD
45019	3609	9	layers	layer	NNS
45019	3609	10	of	of	IN
45019	3609	11	smallish	smallish	JJ
45019	3609	12	pigmented	pigment	VBN
45019	3609	13	cells	cell	NNS
45019	3609	14	,	,	,
45019	3609	15	and	and	CC
45019	3609	16	the	the	DT
45019	3609	17	floor	floor	NN
45019	3609	18	of	of	IN
45019	3609	19	large	large	JJ
45019	3609	20	cells	cell	NNS
45019	3609	21	,	,	,
45019	3609	22	which	which	WDT
45019	3609	23	form	form	VBP
45019	3609	24	the	the	DT
45019	3609	25	greater	great	JJR
45019	3609	26	part	part	NN
45019	3609	27	of	of	IN
45019	3609	28	the	the	DT
45019	3609	29	ovum	ovum	NN
45019	3609	30	.	.	.
45019	3610	1	These	these	DT
45019	3610	2	large	large	JJ
45019	3610	3	cells	cell	NNS
45019	3610	4	,	,	,
45019	3610	5	which	which	WDT
45019	3610	6	are	be	VBP
45019	3610	7	part	part	NN
45019	3610	8	of	of	IN
45019	3610	9	the	the	DT
45019	3610	10	primitive	primitive	JJ
45019	3610	11	hypoblast	hypoblast	NN
45019	3610	12	,	,	,
45019	3610	13	will	will	MD
45019	3610	14	be	be	VB
45019	3610	15	spoken	speak	VBN
45019	3610	16	of	of	IN
45019	3610	17	in	in	IN
45019	3610	18	the	the	DT
45019	3610	19	sequel	sequel	NN
45019	3610	20	as	as	IN
45019	3610	21	yolk	yolk	NNP
45019	3610	22	-	-	HYPH
45019	3610	23	cells	cell	NNS
45019	3610	24	:	:	:
45019	3610	25	they	-PRON-	PRP
45019	3610	26	are	be	VBP
45019	3610	27	equivalent	equivalent	JJ
45019	3610	28	to	to	IN
45019	3610	29	the	the	DT
45019	3610	30	food	food	NN
45019	3610	31	-	-	HYPH
45019	3610	32	yolk	yolk	NNP
45019	3610	33	of	of	IN
45019	3610	34	the	the	DT
45019	3610	35	majority	majority	NN
45019	3610	36	of	of	IN
45019	3610	37	vertebrate	vertebrate	NNP
45019	3610	38	ova	ova	NNP
45019	3610	39	.	.	.
45019	3611	1	[	[	-LRB-
45019	3611	2	FIG	FIG	NNP
45019	3611	3	.	.	.
45019	3612	1	69	69	CD
45019	3612	2	.	.	.
45019	3613	1	SEGMENTATION	segmentation	NN
45019	3613	2	OF	of	IN
45019	3613	3	COMMON	COMMON	NNP
45019	3613	4	FROG	FROG	NNP
45019	3613	5	.	.	.
45019	3614	1	RANA	rana	JJ
45019	3614	2	TEMPORARIA	temporaria	NN
45019	3614	3	.	.	.
45019	3615	1	(	(	-LRB-
45019	3615	2	After	after	IN
45019	3615	3	Ecker	Ecker	NNP
45019	3615	4	.	.	.
45019	3615	5	)	)	-RRB-
45019	3616	1	The	the	DT
45019	3616	2	numbers	number	NNS
45019	3616	3	above	above	IN
45019	3616	4	the	the	DT
45019	3616	5	figures	figure	NNS
45019	3616	6	refer	refer	VBP
45019	3616	7	to	to	IN
45019	3616	8	the	the	DT
45019	3616	9	number	number	NN
45019	3616	10	of	of	IN
45019	3616	11	segments	segment	NNS
45019	3616	12	at	at	IN
45019	3616	13	the	the	DT
45019	3616	14	stage	stage	NN
45019	3616	15	figured	figure	VBN
45019	3616	16	.	.	.
45019	3616	17	]	]	-RRB-
45019	3617	1	The	the	DT
45019	3617	2	cells	cell	NNS
45019	3617	3	forming	form	VBG
45019	3617	4	the	the	DT
45019	3617	5	roof	roof	NN
45019	3617	6	of	of	IN
45019	3617	7	the	the	DT
45019	3617	8	cavity	cavity	NN
45019	3617	9	pass	pass	NN
45019	3617	10	without	without	IN
45019	3617	11	any	any	DT
45019	3617	12	sharp	sharp	JJ
45019	3617	13	boundary	boundary	NN
45019	3617	14	into	into	IN
45019	3617	15	the	the	DT
45019	3617	16	yolk	yolk	NN
45019	3617	17	-	-	HYPH
45019	3617	18	cells	cell	NNS
45019	3617	19	,	,	,
45019	3617	20	there	there	EX
45019	3617	21	being	be	VBG
45019	3617	22	at	at	IN
45019	3617	23	the	the	DT
45019	3617	24	junction	junction	NN
45019	3617	25	of	of	IN
45019	3617	26	the	the	DT
45019	3617	27	two	two	CD
45019	3617	28	a	a	DT
45019	3617	29	number	number	NN
45019	3617	30	of	of	IN
45019	3617	31	cells	cell	NNS
45019	3617	32	of	of	IN
45019	3617	33	an	an	DT
45019	3617	34	intermediate	intermediate	JJ
45019	3617	35	character	character	NN
45019	3617	36	.	.	.
45019	3618	1	The	the	DT
45019	3618	2	cells	cell	NNS
45019	3618	3	both	both	DT
45019	3618	4	of	of	IN
45019	3618	5	the	the	DT
45019	3618	6	roof	roof	NN
45019	3618	7	and	and	CC
45019	3618	8	the	the	DT
45019	3618	9	floor	floor	NN
45019	3618	10	continue	continue	VBP
45019	3618	11	to	to	TO
45019	3618	12	increase	increase	VB
45019	3618	13	in	in	IN
45019	3618	14	number	number	NN
45019	3618	15	,	,	,
45019	3618	16	and	and	CC
45019	3618	17	those	those	DT
45019	3618	18	of	of	IN
45019	3618	19	the	the	DT
45019	3618	20	roof	roof	NN
45019	3618	21	become	become	VBN
45019	3618	22	divided	divide	VBN
45019	3618	23	into	into	IN
45019	3618	24	two	two	CD
45019	3618	25	distinct	distinct	JJ
45019	3618	26	strata	strata	NN
45019	3618	27	(	(	-LRB-
45019	3618	28	fig	fig	NN
45019	3618	29	.	.	.
45019	3619	1	70	70	CD
45019	3619	2	,	,	,
45019	3619	3	_	_	NNP
45019	3619	4	ep	ep	NNP
45019	3619	5	_	_	NNP
45019	3619	6	)	)	-RRB-
45019	3619	7	.	.	.
45019	3620	1	The	the	DT
45019	3620	2	upper	upper	JJ
45019	3620	3	of	of	IN
45019	3620	4	these	these	DT
45019	3620	5	is	be	VBZ
45019	3620	6	formed	form	VBN
45019	3620	7	of	of	IN
45019	3620	8	a	a	DT
45019	3620	9	single	single	JJ
45019	3620	10	row	row	NN
45019	3620	11	of	of	IN
45019	3620	12	somewhat	somewhat	RB
45019	3620	13	cubical	cubical	JJ
45019	3620	14	cells	cell	NNS
45019	3620	15	,	,	,
45019	3620	16	and	and	CC
45019	3620	17	the	the	DT
45019	3620	18	lower	low	JJR
45019	3620	19	of	of	IN
45019	3620	20	several	several	JJ
45019	3620	21	rows	row	NNS
45019	3620	22	of	of	IN
45019	3620	23	more	more	JJR
45019	3620	24	rounded	rounded	JJ
45019	3620	25	cells	cell	NNS
45019	3620	26	.	.	.
45019	3621	1	Both	both	DT
45019	3621	2	of	of	IN
45019	3621	3	these	these	DT
45019	3621	4	strata	strata	NN
45019	3621	5	eventually	eventually	RB
45019	3621	6	become	become	VBD
45019	3621	7	the	the	DT
45019	3621	8	epiblast	epiblast	NN
45019	3621	9	,	,	,
45019	3621	10	of	of	IN
45019	3621	11	which	which	WDT
45019	3621	12	they	-PRON-	PRP
45019	3621	13	form	form	VBP
45019	3621	14	the	the	DT
45019	3621	15	epidermic	epidermic	JJ
45019	3621	16	and	and	CC
45019	3621	17	nervous	nervous	JJ
45019	3621	18	layers	layer	NNS
45019	3621	19	.	.	.
45019	3622	1	The	the	DT
45019	3622	2	roof	roof	NN
45019	3622	3	of	of	IN
45019	3622	4	the	the	DT
45019	3622	5	segmentation	segmentation	NN
45019	3622	6	cavity	cavity	NN
45019	3622	7	appears	appear	VBZ
45019	3622	8	therefore	therefore	RB
45019	3622	9	to	to	TO
45019	3622	10	be	be	VB
45019	3622	11	entirely	entirely	RB
45019	3622	12	constituted	constitute	VBN
45019	3622	13	of	of	IN
45019	3622	14	epiblast	epiblast	NN
45019	3622	15	.	.	.
45019	3623	1	The	the	DT
45019	3623	2	next	next	JJ
45019	3623	3	changes	change	NNS
45019	3623	4	which	which	WDT
45019	3623	5	take	take	VBP
45019	3623	6	place	place	NN
45019	3623	7	lead	lead	NN
45019	3623	8	(	(	-LRB-
45019	3623	9	1	1	CD
45019	3623	10	)	)	-RRB-
45019	3623	11	to	to	IN
45019	3623	12	the	the	DT
45019	3623	13	formation	formation	NN
45019	3623	14	of	of	IN
45019	3623	15	the	the	DT
45019	3623	16	mesenteron[48	mesenteron[48	NN
45019	3623	17	]	]	-RRB-
45019	3623	18	,	,	,
45019	3623	19	and	and	CC
45019	3623	20	(	(	-LRB-
45019	3623	21	2	2	LS
45019	3623	22	)	)	-RRB-
45019	3623	23	to	to	IN
45019	3623	24	the	the	DT
45019	3623	25	enclosure	enclosure	NN
45019	3623	26	of	of	IN
45019	3623	27	the	the	DT
45019	3623	28	yolk	yolk	NN
45019	3623	29	-	-	HYPH
45019	3623	30	cells	cell	NNS
45019	3623	31	by	by	IN
45019	3623	32	the	the	DT
45019	3623	33	epiblast	epiblast	NN
45019	3623	34	.	.	.
45019	3624	1	[	[	-LRB-
45019	3624	2	48	48	CD
45019	3624	3	]	]	-RRB-
45019	3624	4	Since	since	IN
45019	3624	5	the	the	DT
45019	3624	6	body	body	NN
45019	3624	7	cavity	cavity	NN
45019	3624	8	is	be	VBZ
45019	3624	9	not	not	RB
45019	3624	10	developed	develop	VBN
45019	3624	11	as	as	IN
45019	3624	12	diverticula	diverticula	NNP
45019	3624	13	from	from	IN
45019	3624	14	the	the	DT
45019	3624	15	cavity	cavity	NN
45019	3624	16	of	of	IN
45019	3624	17	invagination	invagination	NN
45019	3624	18	,	,	,
45019	3624	19	the	the	DT
45019	3624	20	latter	latter	JJ
45019	3624	21	cavity	cavity	NN
45019	3624	22	may	may	MD
45019	3624	23	conveniently	conveniently	RB
45019	3624	24	be	be	VB
45019	3624	25	called	call	VBN
45019	3624	26	the	the	DT
45019	3624	27	mesenteron	mesenteron	NN
45019	3624	28	and	and	CC
45019	3624	29	not	not	RB
45019	3624	30	the	the	DT
45019	3624	31	archenteron	archenteron	NNP
45019	3624	32	.	.	.
45019	3625	1	The	the	DT
45019	3625	2	mesenteron	mesenteron	NN
45019	3625	3	is	be	VBZ
45019	3625	4	formed	form	VBN
45019	3625	5	as	as	IN
45019	3625	6	in	in	IN
45019	3625	7	Petromyzon	Petromyzon	NNP
45019	3625	8	and	and	CC
45019	3625	9	Lepidosteus	Lepidosteus	NNP
45019	3625	10	by	by	IN
45019	3625	11	an	an	DT
45019	3625	12	unsymmetrical	unsymmetrical	JJ
45019	3625	13	form	form	NN
45019	3625	14	of	of	IN
45019	3625	15	invagination	invagination	NN
45019	3625	16	.	.	.
45019	3626	1	The	the	DT
45019	3626	2	invagination	invagination	NN
45019	3626	3	first	first	RB
45019	3626	4	commences	commence	VBZ
45019	3626	5	by	by	IN
45019	3626	6	an	an	DT
45019	3626	7	inflection	inflection	NN
45019	3626	8	of	of	IN
45019	3626	9	the	the	DT
45019	3626	10	epiblast	epiblast	NN
45019	3626	11	-	-	HYPH
45019	3626	12	cells	cell	NNS
45019	3626	13	for	for	IN
45019	3626	14	a	a	DT
45019	3626	15	small	small	JJ
45019	3626	16	arc	arc	NN
45019	3626	17	on	on	IN
45019	3626	18	the	the	DT
45019	3626	19	equatorial	equatorial	JJ
45019	3626	20	line	line	NN
45019	3626	21	which	which	WDT
45019	3626	22	marks	mark	VBZ
45019	3626	23	the	the	DT
45019	3626	24	junction	junction	NN
45019	3626	25	between	between	IN
45019	3626	26	the	the	DT
45019	3626	27	epiblastic	epiblastic	JJ
45019	3626	28	cells	cell	NNS
45019	3626	29	and	and	CC
45019	3626	30	the	the	DT
45019	3626	31	yolk	yolk	NNP
45019	3626	32	-	-	HYPH
45019	3626	33	cells	cell	NNS
45019	3626	34	(	(	-LRB-
45019	3626	35	fig	fig	NN
45019	3626	36	.	.	.
45019	3627	1	70	70	CD
45019	3627	2	,	,	,
45019	3627	3	_	_	NNP
45019	3627	4	x	x	NNP
45019	3627	5	_	_	NNP
45019	3627	6	)	)	-RRB-
45019	3627	7	.	.	.
45019	3628	1	The	the	DT
45019	3628	2	inflected	inflect	VBN
45019	3628	3	cells	cell	NNS
45019	3628	4	become	become	VBP
45019	3628	5	continuous	continuous	JJ
45019	3628	6	with	with	IN
45019	3628	7	the	the	DT
45019	3628	8	adjoining	adjoining	JJ
45019	3628	9	cells	cell	NNS
45019	3628	10	;	;	:
45019	3628	11	and	and	CC
45019	3628	12	the	the	DT
45019	3628	13	region	region	NN
45019	3628	14	where	where	WRB
45019	3628	15	the	the	DT
45019	3628	16	inflection	inflection	NN
45019	3628	17	is	be	VBZ
45019	3628	18	formed	form	VBN
45019	3628	19	constitutes	constitute	VBZ
45019	3628	20	a	a	DT
45019	3628	21	kind	kind	NN
45019	3628	22	of	of	IN
45019	3628	23	lip	lip	NN
45019	3628	24	,	,	,
45019	3628	25	below	below	IN
45019	3628	26	which	which	WDT
45019	3628	27	a	a	DT
45019	3628	28	slit	slit	VB
45019	3628	29	-	-	HYPH
45019	3628	30	like	like	JJ
45019	3628	31	cavity	cavity	NN
45019	3628	32	is	be	VBZ
45019	3628	33	soon	soon	RB
45019	3628	34	established	establish	VBN
45019	3628	35	.	.	.
45019	3629	1	This	this	DT
45019	3629	2	lip	lip	NN
45019	3629	3	is	be	VBZ
45019	3629	4	equivalent	equivalent	JJ
45019	3629	5	to	to	IN
45019	3629	6	the	the	DT
45019	3629	7	embryonic	embryonic	JJ
45019	3629	8	rim	rim	NN
45019	3629	9	of	of	IN
45019	3629	10	the	the	DT
45019	3629	11	Elasmobranch	elasmobranch	JJ
45019	3629	12	blastoderm	blastoderm	NN
45019	3629	13	,	,	,
45019	3629	14	and	and	CC
45019	3629	15	the	the	DT
45019	3629	16	cavity	cavity	NN
45019	3629	17	beneath	beneath	IN
45019	3629	18	it	-PRON-	PRP
45019	3629	19	is	be	VBZ
45019	3629	20	the	the	DT
45019	3629	21	rudiment	rudiment	NN
45019	3629	22	of	of	IN
45019	3629	23	the	the	DT
45019	3629	24	mesenteron	mesenteron	NN
45019	3629	25	.	.	.
45019	3630	1	[	[	-LRB-
45019	3630	2	FIG	FIG	NNP
45019	3630	3	.	.	.
45019	3631	1	70	70	CD
45019	3631	2	.	.	.
45019	3632	1	SECTION	section	NN
45019	3632	2	THROUGH	THROUGH	NNP
45019	3632	3	FROG	FROG	NNP
45019	3632	4	'S	's	POS
45019	3632	5	OVUM	OVUM	NNP
45019	3632	6	AT	at	IN
45019	3632	7	THE	the	DT
45019	3632	8	CLOSE	close	NN
45019	3632	9	OF	of	IN
45019	3632	10	SEGMENTATION	segmentation	NN
45019	3632	11	.	.	.
45019	3633	1	(	(	-LRB-
45019	3633	2	After	after	IN
45019	3633	3	Götte	Götte	NNP
45019	3633	4	.	.	.
45019	3633	5	)	)	-RRB-
45019	3634	1	_	_	NNP
45019	3634	2	sg	sg	NNP
45019	3634	3	.	.	.
45019	3634	4	_	_	NNP
45019	3634	5	segmentation	segmentation	NN
45019	3634	6	cavity	cavity	NN
45019	3634	7	;	;	:
45019	3634	8	_	_	NNP
45019	3634	9	ll	will	NNP
45019	3634	10	.	.	.
45019	3634	11	_	_	IN
45019	3634	12	large	large	JJ
45019	3634	13	yolk	yolk	NN
45019	3634	14	-	-	HYPH
45019	3634	15	containing	contain	VBG
45019	3634	16	cells	cell	NNS
45019	3634	17	;	;	:
45019	3634	18	_	_	NNP
45019	3634	19	ep	ep	NNP
45019	3634	20	.	.	.
45019	3634	21	_	_	IN
45019	3634	22	small	small	JJ
45019	3634	23	cells	cell	NNS
45019	3634	24	at	at	IN
45019	3634	25	formative	formative	JJ
45019	3634	26	pole	pole	NN
45019	3634	27	(	(	-LRB-
45019	3634	28	epiblast	epiblast	NN
45019	3634	29	)	)	-RRB-
45019	3634	30	;	;	:
45019	3634	31	_	_	NNP
45019	3634	32	x.	x.	NNP
45019	3634	33	_	_	NNP
45019	3634	34	point	point	NN
45019	3634	35	of	of	IN
45019	3634	36	inflection	inflection	NN
45019	3634	37	of	of	IN
45019	3634	38	epiblast	epiblast	NN
45019	3634	39	;	;	:
45019	3634	40	_	_	NNP
45019	3634	41	y.	y.	NNP
45019	3634	42	_	_	NNP
45019	3634	43	small	small	JJ
45019	3634	44	cells	cell	NNS
45019	3634	45	close	close	RB
45019	3634	46	to	to	IN
45019	3634	47	junction	junction	NN
45019	3634	48	of	of	IN
45019	3634	49	the	the	DT
45019	3634	50	epiblast	epiblast	NN
45019	3634	51	and	and	CC
45019	3634	52	yolk	yolk	NN
45019	3634	53	.	.	.
45019	3634	54	]	]	-RRB-
45019	3635	1	The	the	DT
45019	3635	2	mesenteron	mesenteron	NN
45019	3635	3	now	now	RB
45019	3635	4	rapidly	rapidly	RB
45019	3635	5	extends	extend	VBZ
45019	3635	6	by	by	IN
45019	3635	7	the	the	DT
45019	3635	8	invagination	invagination	NN
45019	3635	9	of	of	IN
45019	3635	10	the	the	DT
45019	3635	11	cells	cell	NNS
45019	3635	12	on	on	IN
45019	3635	13	its	-PRON-	PRP$
45019	3635	14	dorsal	dorsal	NN
45019	3635	15	side	side	NN
45019	3635	16	.	.	.
45019	3636	1	These	these	DT
45019	3636	2	cells	cell	NNS
45019	3636	3	grow	grow	VBP
45019	3636	4	inwards	inward	NNS
45019	3636	5	towards	towards	IN
45019	3636	6	the	the	DT
45019	3636	7	segmentation	segmentation	NN
45019	3636	8	cavity	cavity	NN
45019	3636	9	as	as	IN
45019	3636	10	a	a	DT
45019	3636	11	layer	layer	NN
45019	3636	12	of	of	IN
45019	3636	13	cells	cell	NNS
45019	3636	14	several	several	JJ
45019	3636	15	rows	row	NNS
45019	3636	16	deep	deep	JJ
45019	3636	17	.	.	.
45019	3637	1	At	at	IN
45019	3637	2	its	-PRON-	PRP$
45019	3637	3	inner	inner	JJ
45019	3637	4	end	end	NN
45019	3637	5	,	,	,
45019	3637	6	this	this	DT
45019	3637	7	layer	layer	NN
45019	3637	8	is	be	VBZ
45019	3637	9	continuous	continuous	JJ
45019	3637	10	with	with	IN
45019	3637	11	the	the	DT
45019	3637	12	yolk	yolk	NN
45019	3637	13	-	-	HYPH
45019	3637	14	cells	cell	NNS
45019	3637	15	;	;	:
45019	3637	16	and	and	CC
45019	3637	17	is	be	VBZ
45019	3637	18	divided	divide	VBN
45019	3637	19	into	into	IN
45019	3637	20	two	two	CD
45019	3637	21	strata	stratum	NNS
45019	3637	22	(	(	-LRB-
45019	3637	23	fig	fig	NN
45019	3637	24	.	.	.
45019	3638	1	71	71	CD
45019	3638	2	A	a	NN
45019	3638	3	)	)	-RRB-
45019	3638	4	,	,	,
45019	3638	5	viz	viz	NN
45019	3638	6	.	.	.
45019	3639	1	(	(	-LRB-
45019	3639	2	1	1	LS
45019	3639	3	)	)	-RRB-
45019	3639	4	a	a	DT
45019	3639	5	stratum	stratum	NN
45019	3639	6	of	of	IN
45019	3639	7	several	several	JJ
45019	3639	8	rows	row	NNS
45019	3639	9	of	of	IN
45019	3639	10	cells	cell	NNS
45019	3639	11	adjoining	adjoin	VBG
45019	3639	12	the	the	DT
45019	3639	13	epiblast	epiblast	NN
45019	3639	14	,	,	,
45019	3639	15	which	which	WDT
45019	3639	16	becomes	become	VBZ
45019	3639	17	the	the	DT
45019	3639	18	mesoblast	mesoblast	NN
45019	3639	19	(	(	-LRB-
45019	3639	20	_	_	NNP
45019	3639	21	m	m	NNP
45019	3639	22	_	_	NNP
45019	3639	23	)	)	-RRB-
45019	3639	24	,	,	,
45019	3639	25	and	and	CC
45019	3639	26	(	(	-LRB-
45019	3639	27	2	2	LS
45019	3639	28	)	)	-RRB-
45019	3639	29	a	a	DT
45019	3639	30	stratum	stratum	NN
45019	3639	31	of	of	IN
45019	3639	32	a	a	DT
45019	3639	33	single	single	JJ
45019	3639	34	row	row	NN
45019	3639	35	of	of	IN
45019	3639	36	more	more	JJR
45019	3639	37	columnar	columnar	JJ
45019	3639	38	cells	cell	NNS
45019	3639	39	lining	line	VBG
45019	3639	40	the	the	DT
45019	3639	41	cavity	cavity	NN
45019	3639	42	of	of	IN
45019	3639	43	the	the	DT
45019	3639	44	mesenteron	mesenteron	NN
45019	3639	45	,	,	,
45019	3639	46	which	which	WDT
45019	3639	47	forms	form	VBZ
45019	3639	48	the	the	DT
45019	3639	49	hypoblast	hypoblast	JJ
45019	3639	50	(	(	-LRB-
45019	3639	51	_	_	NNP
45019	3639	52	hy	hy	NNP
45019	3639	53	_	_	NNP
45019	3639	54	)	)	-RRB-
45019	3639	55	.	.	.
45019	3640	1	The	the	DT
45019	3640	2	growth	growth	NN
45019	3640	3	inwards	inward	VBZ
45019	3640	4	of	of	IN
45019	3640	5	the	the	DT
45019	3640	6	dorsal	dorsal	NN
45019	3640	7	wall	wall	NN
45019	3640	8	of	of	IN
45019	3640	9	the	the	DT
45019	3640	10	mesenteron	mesenteron	NN
45019	3640	11	is	be	VBZ
45019	3640	12	no	no	DT
45019	3640	13	doubt	doubt	NN
45019	3640	14	in	in	IN
45019	3640	15	part	part	NN
45019	3640	16	a	a	DT
45019	3640	17	true	true	JJ
45019	3640	18	invagination	invagination	NN
45019	3640	19	,	,	,
45019	3640	20	but	but	CC
45019	3640	21	it	-PRON-	PRP
45019	3640	22	seems	seem	VBZ
45019	3640	23	probable	probable	JJ
45019	3640	24	that	that	IN
45019	3640	25	it	-PRON-	PRP
45019	3640	26	is	be	VBZ
45019	3640	27	also	also	RB
45019	3640	28	due	due	JJ
45019	3640	29	in	in	IN
45019	3640	30	a	a	DT
45019	3640	31	large	large	JJ
45019	3640	32	measure	measure	NN
45019	3640	33	to	to	IN
45019	3640	34	an	an	DT
45019	3640	35	actual	actual	JJ
45019	3640	36	differentiation	differentiation	NN
45019	3640	37	of	of	IN
45019	3640	38	yolk	yolk	NNP
45019	3640	39	-	-	HYPH
45019	3640	40	cells	cell	NNS
45019	3640	41	along	along	IN
45019	3640	42	the	the	DT
45019	3640	43	line	line	NN
45019	3640	44	of	of	IN
45019	3640	45	growth	growth	NN
45019	3640	46	.	.	.
45019	3641	1	The	the	DT
45019	3641	2	mesenteron	mesenteron	NN
45019	3641	3	is	be	VBZ
45019	3641	4	at	at	IN
45019	3641	5	first	first	RB
45019	3641	6	a	a	DT
45019	3641	7	simple	simple	JJ
45019	3641	8	slit	slit	NN
45019	3641	9	between	between	IN
45019	3641	10	the	the	DT
45019	3641	11	yolk	yolk	NNP
45019	3641	12	and	and	CC
45019	3641	13	the	the	DT
45019	3641	14	hypoblast	hypoblast	JJ
45019	3641	15	(	(	-LRB-
45019	3641	16	fig	fig	NN
45019	3641	17	.	.	.
45019	3642	1	71	71	CD
45019	3642	2	A	a	NN
45019	3642	3	)	)	-RRB-
45019	3642	4	,	,	,
45019	3642	5	but	but	CC
45019	3642	6	as	as	IN
45019	3642	7	the	the	DT
45019	3642	8	involution	involution	NN
45019	3642	9	of	of	IN
45019	3642	10	the	the	DT
45019	3642	11	hypoblast	hypoblast	JJ
45019	3642	12	and	and	CC
45019	3642	13	mesoblast	mesoblast	NN
45019	3642	14	extends	extend	VBZ
45019	3642	15	further	further	JJ
45019	3642	16	inwards	inward	NNS
45019	3642	17	,	,	,
45019	3642	18	this	this	DT
45019	3642	19	slit	slit	NN
45019	3642	20	enlarges	enlarge	NNS
45019	3642	21	,	,	,
45019	3642	22	especially	especially	RB
45019	3642	23	at	at	IN
45019	3642	24	its	-PRON-	PRP$
45019	3642	25	inner	inner	JJ
45019	3642	26	end	end	NN
45019	3642	27	,	,	,
45019	3642	28	into	into	IN
45019	3642	29	a	a	DT
45019	3642	30	considerable	considerable	JJ
45019	3642	31	cavity	cavity	NN
45019	3642	32	;	;	:
45019	3642	33	the	the	DT
45019	3642	34	blind	blind	JJ
45019	3642	35	end	end	NN
45019	3642	36	of	of	IN
45019	3642	37	which	which	WDT
45019	3642	38	is	be	VBZ
45019	3642	39	separated	separate	VBN
45019	3642	40	by	by	IN
45019	3642	41	a	a	DT
45019	3642	42	narrow	narrow	JJ
45019	3642	43	layer	layer	NN
45019	3642	44	of	of	IN
45019	3642	45	yolk	yolk	NN
45019	3642	46	-	-	HYPH
45019	3642	47	cells	cell	NNS
45019	3642	48	from	from	IN
45019	3642	49	the	the	DT
45019	3642	50	segmentation	segmentation	NN
45019	3642	51	cavity	cavity	NN
45019	3642	52	(	(	-LRB-
45019	3642	53	fig	fig	NN
45019	3642	54	.	.	.
45019	3643	1	71	71	CD
45019	3643	2	B	b	NN
45019	3643	3	)	)	-RRB-
45019	3643	4	.	.	.
45019	3644	1	In	in	IN
45019	3644	2	the	the	DT
45019	3644	3	course	course	NN
45019	3644	4	of	of	IN
45019	3644	5	the	the	DT
45019	3644	6	involution	involution	NN
45019	3644	7	,	,	,
45019	3644	8	the	the	DT
45019	3644	9	segmentation	segmentation	NN
45019	3644	10	cavity	cavity	NN
45019	3644	11	becomes	become	VBZ
45019	3644	12	gradually	gradually	RB
45019	3644	13	pushed	push	VBN
45019	3644	14	to	to	IN
45019	3644	15	one	one	CD
45019	3644	16	side	side	NN
45019	3644	17	and	and	CC
45019	3644	18	finally	finally	RB
45019	3644	19	obliterated	obliterate	VBN
45019	3644	20	.	.	.
45019	3645	1	Before	before	IN
45019	3645	2	obliteration	obliteration	NN
45019	3645	3	,	,	,
45019	3645	4	it	-PRON-	PRP
45019	3645	5	appears	appear	VBZ
45019	3645	6	in	in	IN
45019	3645	7	some	some	DT
45019	3645	8	forms	form	NNS
45019	3645	9	(	(	-LRB-
45019	3645	10	Pelobates	Pelobates	NNP
45019	3645	11	fuscus	fuscus	NN
45019	3645	12	)	)	-RRB-
45019	3645	13	to	to	TO
45019	3645	14	become	become	VB
45019	3645	15	completely	completely	RB
45019	3645	16	enclosed	enclose	VBN
45019	3645	17	in	in	IN
45019	3645	18	the	the	DT
45019	3645	19	yolk	yolk	NN
45019	3645	20	-	-	HYPH
45019	3645	21	cells	cell	NNS
45019	3645	22	.	.	.
45019	3646	1	[	[	-LRB-
45019	3646	2	FIG	FIG	NNP
45019	3646	3	.	.	.
45019	3647	1	71	71	CD
45019	3647	2	.	.	.
45019	3648	1	DIAGRAMMATIC	diagrammatic	JJ
45019	3648	2	LONGITUDINAL	longitudinal	JJ
45019	3648	3	SECTIONS	section	NNS
45019	3648	4	THROUGH	THROUGH	VBD
45019	3648	5	THE	the	DT
45019	3648	6	EMBRYO	EMBRYO	NNS
45019	3648	7	OF	of	IN
45019	3648	8	A	a	DT
45019	3648	9	FROG	FROG	NNP
45019	3648	10	AT	AT	NNP
45019	3648	11	TWO	two	CD
45019	3648	12	STAGES	stage	NNS
45019	3648	13	,	,	,
45019	3648	14	TO	to	IN
45019	3648	15	SHEW	SHEW	NNP
45019	3648	16	THE	the	DT
45019	3648	17	FORMATION	formation	NN
45019	3648	18	OF	of	IN
45019	3648	19	THE	the	DT
45019	3648	20	GERMINAL	GERMINAL	NNP
45019	3648	21	LAYERS	layer	NNS
45019	3648	22	.	.	.
45019	3649	1	(	(	-LRB-
45019	3649	2	Modified	modify	VBN
45019	3649	3	from	from	IN
45019	3649	4	Götte	Götte	NNP
45019	3649	5	.	.	.
45019	3649	6	)	)	-RRB-
45019	3650	1	_	_	NNP
45019	3650	2	ep	ep	NNP
45019	3650	3	.	.	.
45019	3650	4	_	_	NNP
45019	3650	5	epiblast	epiblast	NN
45019	3650	6	;	;	:
45019	3650	7	_	_	NNP
45019	3650	8	m.	m.	NN
45019	3650	9	_	_	NNP
45019	3650	10	dorsal	dorsal	NN
45019	3650	11	mesoblast	mesoblast	NN
45019	3650	12	;	;	:
45019	3650	13	_	_	NNP
45019	3650	14	m	m	NNP
45019	3650	15	´	´	CD
45019	3650	16	.	.	.
45019	3650	17	_	_	IN
45019	3650	18	ventral	ventral	JJ
45019	3650	19	mesoblast	mesoblast	NN
45019	3650	20	;	;	:
45019	3650	21	_	_	NNP
45019	3650	22	hy	hy	NNP
45019	3650	23	.	.	.
45019	3650	24	_	_	NNP
45019	3650	25	hypoblast	hypoblast	RB
45019	3650	26	;	;	:
45019	3650	27	_	_	NNP
45019	3650	28	yk	yk	NNP
45019	3650	29	.	.	.
45019	3650	30	_	_	NNP
45019	3650	31	yolk	yolk	NNP
45019	3650	32	;	;	:
45019	3650	33	_	_	NNP
45019	3650	34	x.	x.	NNP
45019	3650	35	_	_	NNP
45019	3650	36	point	point	NN
45019	3650	37	of	of	IN
45019	3650	38	junction	junction	NN
45019	3650	39	of	of	IN
45019	3650	40	the	the	DT
45019	3650	41	epiblast	epiblast	NN
45019	3650	42	and	and	CC
45019	3650	43	hypoblast	hypoblast	JJ
45019	3650	44	at	at	IN
45019	3650	45	the	the	DT
45019	3650	46	dorsal	dorsal	NN
45019	3650	47	side	side	NN
45019	3650	48	of	of	IN
45019	3650	49	the	the	DT
45019	3650	50	blastopore	blastopore	NN
45019	3650	51	;	;	:
45019	3650	52	_	_	NNP
45019	3650	53	al	al	NNP
45019	3650	54	.	.	.
45019	3650	55	_	_	NNP
45019	3650	56	mesenteron	mesenteron	NNP
45019	3650	57	;	;	:
45019	3650	58	_	_	NNP
45019	3650	59	sg	sg	NNP
45019	3650	60	.	.	.
45019	3650	61	_	_	NNP
45019	3650	62	segmentation	segmentation	NN
45019	3650	63	cavity	cavity	NN
45019	3650	64	.	.	.
45019	3650	65	]	]	-RRB-
45019	3651	1	While	while	IN
45019	3651	2	the	the	DT
45019	3651	3	invagination	invagination	NN
45019	3651	4	to	to	TO
45019	3651	5	form	form	VB
45019	3651	6	the	the	DT
45019	3651	7	mesenteron	mesenteron	NN
45019	3651	8	takes	take	VBZ
45019	3651	9	place	place	NN
45019	3651	10	as	as	IN
45019	3651	11	above	above	RB
45019	3651	12	described	describe	VBN
45019	3651	13	,	,	,
45019	3651	14	the	the	DT
45019	3651	15	enclosure	enclosure	NN
45019	3651	16	of	of	IN
45019	3651	17	the	the	DT
45019	3651	18	yolk	yolk	NN
45019	3651	19	has	have	VBZ
45019	3651	20	been	be	VBN
45019	3651	21	rapidly	rapidly	RB
45019	3651	22	proceeding	proceed	VBG
45019	3651	23	.	.	.
45019	3652	1	It	-PRON-	PRP
45019	3652	2	is	be	VBZ
45019	3652	3	effected	effect	VBN
45019	3652	4	by	by	IN
45019	3652	5	the	the	DT
45019	3652	6	epiblast	epiblast	NN
45019	3652	7	growing	grow	VBG
45019	3652	8	over	over	IN
45019	3652	9	the	the	DT
45019	3652	10	yolk	yolk	NN
45019	3652	11	at	at	IN
45019	3652	12	all	all	DT
45019	3652	13	points	point	NNS
45019	3652	14	of	of	IN
45019	3652	15	its	-PRON-	PRP$
45019	3652	16	circumference	circumference	NN
45019	3652	17	.	.	.
45019	3653	1	The	the	DT
45019	3653	2	nature	nature	NN
45019	3653	3	of	of	IN
45019	3653	4	the	the	DT
45019	3653	5	growth	growth	NN
45019	3653	6	is	be	VBZ
45019	3653	7	however	however	RB
45019	3653	8	very	very	RB
45019	3653	9	different	different	JJ
45019	3653	10	at	at	IN
45019	3653	11	the	the	DT
45019	3653	12	embryonic	embryonic	JJ
45019	3653	13	rim	rim	NN
45019	3653	14	and	and	CC
45019	3653	15	elsewhere	elsewhere	RB
45019	3653	16	.	.	.
45019	3654	1	At	at	IN
45019	3654	2	the	the	DT
45019	3654	3	embryonic	embryonic	JJ
45019	3654	4	rim	rim	NN
45019	3654	5	it	-PRON-	PRP
45019	3654	6	takes	take	VBZ
45019	3654	7	place	place	NN
45019	3654	8	by	by	IN
45019	3654	9	the	the	DT
45019	3654	10	simple	simple	JJ
45019	3654	11	growth	growth	NN
45019	3654	12	of	of	IN
45019	3654	13	the	the	DT
45019	3654	14	rim	rim	NN
45019	3654	15	,	,	,
45019	3654	16	so	so	IN
45019	3654	17	that	that	IN
45019	3654	18	the	the	DT
45019	3654	19	point	point	NN
45019	3654	20	_	_	NNP
45019	3654	21	x	x	NNP
45019	3654	22	_	_	NNP
45019	3654	23	in	in	IN
45019	3654	24	figs	fig	NNS
45019	3654	25	.	.	.
45019	3655	1	70	70	CD
45019	3655	2	and	and	CC
45019	3655	3	71	71	CD
45019	3655	4	is	be	VBZ
45019	3655	5	carried	carry	VBN
45019	3655	6	further	further	RB
45019	3655	7	and	and	CC
45019	3655	8	further	further	RB
45019	3655	9	over	over	IN
45019	3655	10	the	the	DT
45019	3655	11	surface	surface	NN
45019	3655	12	of	of	IN
45019	3655	13	the	the	DT
45019	3655	14	yolk	yolk	NN
45019	3655	15	.	.	.
45019	3656	1	Elsewhere	elsewhere	RB
45019	3656	2	the	the	DT
45019	3656	3	epiblast	epiblast	NN
45019	3656	4	at	at	IN
45019	3656	5	first	first	JJ
45019	3656	6	extends	extend	NNS
45019	3656	7	over	over	IN
45019	3656	8	the	the	DT
45019	3656	9	yolk	yolk	NN
45019	3656	10	as	as	IN
45019	3656	11	in	in	IN
45019	3656	12	a	a	DT
45019	3656	13	typical	typical	JJ
45019	3656	14	epibolic	epibolic	JJ
45019	3656	15	gastrula	gastrula	NN
45019	3656	16	,	,	,
45019	3656	17	without	without	IN
45019	3656	18	being	be	VBG
45019	3656	19	inflected	inflect	VBN
45019	3656	20	to	to	TO
45019	3656	21	form	form	VB
45019	3656	22	a	a	DT
45019	3656	23	definite	definite	JJ
45019	3656	24	lip	lip	NN
45019	3656	25	.	.	.
45019	3657	1	While	while	IN
45019	3657	2	a	a	DT
45019	3657	3	considerable	considerable	JJ
45019	3657	4	patch	patch	NN
45019	3657	5	of	of	IN
45019	3657	6	yolk	yolk	NN
45019	3657	7	is	be	VBZ
45019	3657	8	still	still	RB
45019	3657	9	left	leave	VBN
45019	3657	10	uncovered	uncovered	JJ
45019	3657	11	,	,	,
45019	3657	12	the	the	DT
45019	3657	13	whole	whole	NN
45019	3657	14	of	of	IN
45019	3657	15	the	the	DT
45019	3657	16	edge	edge	NN
45019	3657	17	of	of	IN
45019	3657	18	the	the	DT
45019	3657	19	epiblast	epiblast	NN
45019	3657	20	becomes	become	VBZ
45019	3657	21	however	however	RB
45019	3657	22	inflected	inflect	VBN
45019	3657	23	,	,	,
45019	3657	24	as	as	IN
45019	3657	25	at	at	IN
45019	3657	26	the	the	DT
45019	3657	27	embryonic	embryonic	NNP
45019	3657	28	rim	rim	NNP
45019	3657	29	(	(	-LRB-
45019	3657	30	fig	fig	NN
45019	3657	31	.	.	.
45019	3658	1	71	71	CD
45019	3658	2	A	a	NN
45019	3658	3	)	)	-RRB-
45019	3658	4	;	;	:
45019	3658	5	and	and	CC
45019	3658	6	a	a	DT
45019	3658	7	circular	circular	JJ
45019	3658	8	blastopore	blastopore	NN
45019	3658	9	is	be	VBZ
45019	3658	10	established	establish	VBN
45019	3658	11	,	,	,
45019	3658	12	round	round	VB
45019	3658	13	the	the	DT
45019	3658	14	whole	whole	JJ
45019	3658	15	edge	edge	NN
45019	3658	16	of	of	IN
45019	3658	17	which	which	WDT
45019	3658	18	the	the	DT
45019	3658	19	epiblast	epiblast	JJ
45019	3658	20	and	and	CC
45019	3658	21	intermediate	intermediate	JJ
45019	3658	22	cells	cell	NNS
45019	3658	23	are	be	VBP
45019	3658	24	continuous	continuous	JJ
45019	3658	25	.	.	.
45019	3659	1	From	from	IN
45019	3659	2	the	the	DT
45019	3659	3	ventral	ventral	JJ
45019	3659	4	lip	lip	NN
45019	3659	5	of	of	IN
45019	3659	6	the	the	DT
45019	3659	7	blastopore	blastopore	NN
45019	3659	8	the	the	DT
45019	3659	9	mesoblast	mesoblast	NN
45019	3659	10	(	(	-LRB-
45019	3659	11	fig	fig	NN
45019	3659	12	.	.	.
45019	3660	1	71	71	CD
45019	3660	2	,	,	,
45019	3660	3	_	_	NNP
45019	3660	4	m	m	NNP
45019	3660	5	´	´	CD
45019	3660	6	_	_	NNP
45019	3660	7	)	)	-RRB-
45019	3660	8	,	,	,
45019	3660	9	derived	derive	VBN
45019	3660	10	from	from	IN
45019	3660	11	the	the	DT
45019	3660	12	small	small	JJ
45019	3660	13	intermediate	intermediate	JJ
45019	3660	14	cells	cell	NNS
45019	3660	15	,	,	,
45019	3660	16	grows	grow	VBZ
45019	3660	17	inwards	inward	NNS
45019	3660	18	till	till	IN
45019	3660	19	it	-PRON-	PRP
45019	3660	20	comes	come	VBZ
45019	3660	21	to	to	IN
45019	3660	22	the	the	DT
45019	3660	23	segmentation	segmentation	NN
45019	3660	24	cavity	cavity	NN
45019	3660	25	;	;	:
45019	3660	26	the	the	DT
45019	3660	27	growth	growth	NN
45019	3660	28	being	be	VBG
45019	3660	29	not	not	RB
45019	3660	30	so	so	RB
45019	3660	31	much	much	JJ
45019	3660	32	due	due	IN
45019	3660	33	to	to	IN
45019	3660	34	an	an	DT
45019	3660	35	actual	actual	JJ
45019	3660	36	invagination	invagination	NN
45019	3660	37	of	of	IN
45019	3660	38	cells	cell	NNS
45019	3660	39	at	at	IN
45019	3660	40	the	the	DT
45019	3660	41	lip	lip	NN
45019	3660	42	of	of	IN
45019	3660	43	the	the	DT
45019	3660	44	blastopore	blastopore	NN
45019	3660	45	,	,	,
45019	3660	46	as	as	IN
45019	3660	47	to	to	IN
45019	3660	48	a	a	DT
45019	3660	49	differentiation	differentiation	NN
45019	3660	50	of	of	IN
45019	3660	51	yolk	yolk	NNP
45019	3660	52	-	-	HYPH
45019	3660	53	cells	cell	NNS
45019	3660	54	_	_	NNP
45019	3660	55	in	in	IN
45019	3660	56	situ	situ	VBN
45019	3660	57	_	_	NNP
45019	3660	58	.	.	.
45019	3661	1	Shortly	shortly	RB
45019	3661	2	after	after	IN
45019	3661	3	the	the	DT
45019	3661	4	stage	stage	NN
45019	3661	5	represented	represent	VBN
45019	3661	6	in	in	IN
45019	3661	7	fig	fig	NN
45019	3661	8	.	.	.
45019	3662	1	71	71	CD
45019	3662	2	B	b	NN
45019	3662	3	,	,	,
45019	3662	4	the	the	DT
45019	3662	5	plug	plug	NN
45019	3662	6	of	of	IN
45019	3662	7	yolk	yolk	NNP
45019	3662	8	,	,	,
45019	3662	9	which	which	WDT
45019	3662	10	fills	fill	VBZ
45019	3662	11	up	up	RP
45019	3662	12	the	the	DT
45019	3662	13	opening	opening	NN
45019	3662	14	of	of	IN
45019	3662	15	the	the	DT
45019	3662	16	blastopore	blastopore	NN
45019	3662	17	,	,	,
45019	3662	18	disappears	disappear	VBZ
45019	3662	19	,	,	,
45019	3662	20	and	and	CC
45019	3662	21	the	the	DT
45019	3662	22	mesenteron	mesenteron	NN
45019	3662	23	communicates	communicate	VBZ
45019	3662	24	freely	freely	RB
45019	3662	25	with	with	IN
45019	3662	26	the	the	DT
45019	3662	27	exterior	exterior	NN
45019	3662	28	by	by	IN
45019	3662	29	a	a	DT
45019	3662	30	small	small	JJ
45019	3662	31	circular	circular	JJ
45019	3662	32	blastopore	blastopore	NN
45019	3662	33	(	(	-LRB-
45019	3662	34	fig	fig	NN
45019	3662	35	.	.	.
45019	3663	1	73	73	CD
45019	3663	2	)	)	-RRB-
45019	3663	3	.	.	.
45019	3664	1	The	the	DT
45019	3664	2	position	position	NN
45019	3664	3	of	of	IN
45019	3664	4	the	the	DT
45019	3664	5	blastopore	blastopore	NN
45019	3664	6	is	be	VBZ
45019	3664	7	the	the	DT
45019	3664	8	same	same	JJ
45019	3664	9	as	as	IN
45019	3664	10	in	in	IN
45019	3664	11	other	other	JJ
45019	3664	12	types	type	NNS
45019	3664	13	,	,	,
45019	3664	14	viz	viz	NN
45019	3664	15	.	.	.
45019	3665	1	at	at	IN
45019	3665	2	the	the	DT
45019	3665	3	hinder	hinder	NN
45019	3665	4	end	end	NN
45019	3665	5	of	of	IN
45019	3665	6	the	the	DT
45019	3665	7	embryo	embryo	NN
45019	3665	8	.	.	.
45019	3666	1	By	by	IN
45019	3666	2	this	this	DT
45019	3666	3	stage	stage	NN
45019	3666	4	the	the	DT
45019	3666	5	three	three	CD
45019	3666	6	layers	layer	NNS
45019	3666	7	of	of	IN
45019	3666	8	the	the	DT
45019	3666	9	embryo	embryo	NN
45019	3666	10	are	be	VBP
45019	3666	11	definitely	definitely	RB
45019	3666	12	established	establish	VBN
45019	3666	13	.	.	.
45019	3667	1	The	the	DT
45019	3667	2	epiblast	epiblast	NN
45019	3667	3	,	,	,
45019	3667	4	consisting	consist	VBG
45019	3667	5	from	from	IN
45019	3667	6	the	the	DT
45019	3667	7	first	first	JJ
45019	3667	8	of	of	IN
45019	3667	9	two	two	CD
45019	3667	10	strata	stratum	NNS
45019	3667	11	,	,	,
45019	3667	12	arises	arise	VBZ
45019	3667	13	from	from	IN
45019	3667	14	the	the	DT
45019	3667	15	small	small	JJ
45019	3667	16	cells	cell	NNS
45019	3667	17	forming	form	VBG
45019	3667	18	the	the	DT
45019	3667	19	roof	roof	NN
45019	3667	20	of	of	IN
45019	3667	21	the	the	DT
45019	3667	22	segmentation	segmentation	NN
45019	3667	23	-	-	HYPH
45019	3667	24	cavity	cavity	NN
45019	3667	25	.	.	.
45019	3668	1	It	-PRON-	PRP
45019	3668	2	becomes	become	VBZ
45019	3668	3	continuous	continuous	JJ
45019	3668	4	at	at	IN
45019	3668	5	the	the	DT
45019	3668	6	lip	lip	NN
45019	3668	7	of	of	IN
45019	3668	8	the	the	DT
45019	3668	9	blastopore	blastopore	NN
45019	3668	10	with	with	IN
45019	3668	11	cells	cell	NNS
45019	3668	12	intermediate	intermediate	JJ
45019	3668	13	in	in	IN
45019	3668	14	size	size	NN
45019	3668	15	between	between	IN
45019	3668	16	the	the	DT
45019	3668	17	cells	cell	NNS
45019	3668	18	of	of	IN
45019	3668	19	which	which	WDT
45019	3668	20	it	-PRON-	PRP
45019	3668	21	is	be	VBZ
45019	3668	22	formed	form	VBN
45019	3668	23	and	and	CC
45019	3668	24	the	the	DT
45019	3668	25	yolk	yolk	NN
45019	3668	26	-	-	HYPH
45019	3668	27	cells	cell	NNS
45019	3668	28	.	.	.
45019	3669	1	These	these	DT
45019	3669	2	latter	latter	JJ
45019	3669	3	,	,	,
45019	3669	4	increasing	increase	VBG
45019	3669	5	in	in	IN
45019	3669	6	number	number	NN
45019	3669	7	by	by	IN
45019	3669	8	additions	addition	NNS
45019	3669	9	from	from	IN
45019	3669	10	the	the	DT
45019	3669	11	yolk	yolk	NN
45019	3669	12	-	-	HYPH
45019	3669	13	cells	cell	NNS
45019	3669	14	,	,	,
45019	3669	15	give	give	VBP
45019	3669	16	rise	rise	NN
45019	3669	17	to	to	IN
45019	3669	18	the	the	DT
45019	3669	19	mesoblast	mesoblast	NN
45019	3669	20	and	and	CC
45019	3669	21	to	to	IN
45019	3669	22	part	part	NN
45019	3669	23	of	of	IN
45019	3669	24	the	the	DT
45019	3669	25	hypoblast	hypoblast	NN
45019	3669	26	;	;	:
45019	3669	27	while	while	IN
45019	3669	28	to	to	IN
45019	3669	29	the	the	DT
45019	3669	30	latter	latter	JJ
45019	3669	31	layer	layer	NN
45019	3669	32	the	the	DT
45019	3669	33	yolk	yolk	NN
45019	3669	34	-	-	HYPH
45019	3669	35	cells	cell	NNS
45019	3669	36	,	,	,
45019	3669	37	as	as	IN
45019	3669	38	mentioned	mention	VBN
45019	3669	39	above	above	RB
45019	3669	40	,	,	,
45019	3669	41	must	must	MD
45019	3669	42	also	also	RB
45019	3669	43	be	be	VB
45019	3669	44	considered	consider	VBN
45019	3669	45	as	as	IN
45019	3669	46	appertaining	appertain	VBG
45019	3669	47	.	.	.
45019	3670	1	Their	-PRON-	PRP$
45019	3670	2	history	history	NN
45019	3670	3	will	will	MD
45019	3670	4	be	be	VB
45019	3670	5	dealt	deal	VBN
45019	3670	6	with	with	IN
45019	3670	7	in	in	IN
45019	3670	8	treating	treating	NN
45019	3670	9	of	of	IN
45019	3670	10	the	the	DT
45019	3670	11	general	general	JJ
45019	3670	12	fate	fate	NN
45019	3670	13	of	of	IN
45019	3670	14	the	the	DT
45019	3670	15	hypoblast	hypoblast	NN
45019	3670	16	.	.	.
45019	3671	1	Urodela	Urodela	NNP
45019	3671	2	.	.	.
45019	3672	1	The	the	DT
45019	3672	2	early	early	JJ
45019	3672	3	stages	stage	NNS
45019	3672	4	of	of	IN
45019	3672	5	the	the	DT
45019	3672	6	development	development	NN
45019	3672	7	of	of	IN
45019	3672	8	the	the	DT
45019	3672	9	Newt	Newt	NNP
45019	3672	10	have	have	VBP
45019	3672	11	been	be	VBN
45019	3672	12	adequately	adequately	RB
45019	3672	13	investigated	investigate	VBN
45019	3672	14	by	by	IN
45019	3672	15	Scott	Scott	NNP
45019	3672	16	and	and	CC
45019	3672	17	Osborn	Osborn	NNP
45019	3672	18	(	(	-LRB-
45019	3672	19	No	no	UH
45019	3672	20	.	.	.
45019	3673	1	114	114	CD
45019	3673	2	)	)	-RRB-
45019	3673	3	.	.	.
45019	3674	1	The	the	DT
45019	3674	2	segmentation	segmentation	NN
45019	3674	3	and	and	CC
45019	3674	4	formation	formation	NN
45019	3674	5	of	of	IN
45019	3674	6	the	the	DT
45019	3674	7	layers	layer	NNS
45019	3674	8	is	be	VBZ
45019	3674	9	in	in	IN
45019	3674	10	the	the	DT
45019	3674	11	main	main	JJ
45019	3674	12	the	the	DT
45019	3674	13	same	same	JJ
45019	3674	14	as	as	IN
45019	3674	15	in	in	IN
45019	3674	16	the	the	DT
45019	3674	17	Frog	Frog	NNP
45019	3674	18	.	.	.
45019	3675	1	The	the	DT
45019	3675	2	ovum	ovum	NN
45019	3675	3	is	be	VBZ
45019	3675	4	without	without	IN
45019	3675	5	black	black	JJ
45019	3675	6	pigment	pigment	NN
45019	3675	7	.	.	.
45019	3676	1	There	there	EX
45019	3676	2	is	be	VBZ
45019	3676	3	a	a	DT
45019	3676	4	typical	typical	JJ
45019	3676	5	unsymmetrical	unsymmetrical	JJ
45019	3676	6	invagination	invagination	NN
45019	3676	7	,	,	,
45019	3676	8	but	but	CC
45019	3676	9	the	the	DT
45019	3676	10	dorsal	dorsal	NN
45019	3676	11	lip	lip	NN
45019	3676	12	of	of	IN
45019	3676	13	the	the	DT
45019	3676	14	blastopore	blastopore	NN
45019	3676	15	is	be	VBZ
45019	3676	16	somewhat	somewhat	RB
45019	3676	17	thickened	thicken	VBN
45019	3676	18	.	.	.
45019	3677	1	The	the	DT
45019	3677	2	most	most	RBS
45019	3677	3	striking	striking	JJ
45019	3677	4	feature	feature	NN
45019	3677	5	in	in	IN
45019	3677	6	which	which	WDT
45019	3677	7	the	the	DT
45019	3677	8	Newt	Newt	NNP
45019	3677	9	differs	differ	VBZ
45019	3677	10	from	from	IN
45019	3677	11	the	the	DT
45019	3677	12	Frog	Frog	NNP
45019	3677	13	is	be	VBZ
45019	3677	14	the	the	DT
45019	3677	15	fact	fact	NN
45019	3677	16	that	that	IN
45019	3677	17	_	_	NNP
45019	3677	18	the	the	DT
45019	3677	19	epiblast	epiblast	NN
45019	3677	20	is	be	VBZ
45019	3677	21	at	at	IN
45019	3677	22	first	first	RB
45019	3677	23	constituted	constitute	VBN
45019	3677	24	of	of	IN
45019	3677	25	a	a	DT
45019	3677	26	single	single	JJ
45019	3677	27	layer	layer	NN
45019	3677	28	of	of	IN
45019	3677	29	cells	cell	NNS
45019	3677	30	_	_	NNP
45019	3677	31	(	(	-LRB-
45019	3677	32	fig	fig	NN
45019	3677	33	.	.	.
45019	3678	1	75	75	CD
45019	3678	2	,	,	,
45019	3678	3	_	_	NNP
45019	3678	4	ep	ep	NNP
45019	3678	5	_	_	NNP
45019	3678	6	)	)	-RRB-
45019	3678	7	.	.	.
45019	3679	1	The	the	DT
45019	3679	2	roof	roof	NN
45019	3679	3	of	of	IN
45019	3679	4	the	the	DT
45019	3679	5	segmentation	segmentation	NN
45019	3679	6	cavity	cavity	NN
45019	3679	7	is	be	VBZ
45019	3679	8	constituted	constituted	JJ
45019	3679	9	,	,	,
45019	3679	10	during	during	IN
45019	3679	11	the	the	DT
45019	3679	12	later	later	JJ
45019	3679	13	stages	stage	NNS
45019	3679	14	of	of	IN
45019	3679	15	segmentation	segmentation	NN
45019	3679	16	,	,	,
45019	3679	17	of	of	IN
45019	3679	18	several	several	JJ
45019	3679	19	rows	row	NNS
45019	3679	20	of	of	IN
45019	3679	21	cells	cell	NNS
45019	3679	22	(	(	-LRB-
45019	3679	23	Bambeke	Bambeke	NNP
45019	3679	24	,	,	,
45019	3679	25	No	no	UH
45019	3679	26	.	.	.
45019	3680	1	95	95	CD
45019	3680	2	)	)	-RRB-
45019	3680	3	,	,	,
45019	3680	4	but	but	CC
45019	3680	5	subsequently	subsequently	RB
45019	3680	6	it	-PRON-	PRP
45019	3680	7	would	would	MD
45019	3680	8	appear	appear	VB
45019	3680	9	to	to	TO
45019	3680	10	be	be	VB
45019	3680	11	formed	form	VBN
45019	3680	12	of	of	IN
45019	3680	13	a	a	DT
45019	3680	14	single	single	JJ
45019	3680	15	row	row	NN
45019	3680	16	of	of	IN
45019	3680	17	cells	cell	NNS
45019	3680	18	only	only	RB
45019	3680	19	(	(	-LRB-
45019	3680	20	Scott	Scott	NNP
45019	3680	21	and	and	CC
45019	3680	22	Osborn	Osborn	NNP
45019	3680	23	,	,	,
45019	3680	24	No	no	UH
45019	3680	25	.	.	.
45019	3681	1	114	114	CD
45019	3681	2	)	)	-RRB-
45019	3681	3	.	.	.
45019	3682	1	_	_	NNP
45019	3682	2	General	General	NNP
45019	3682	3	history	history	NN
45019	3682	4	of	of	IN
45019	3682	5	the	the	DT
45019	3682	6	layers	layer	NNS
45019	3682	7	.	.	.
45019	3682	8	_	_	NNP
45019	3682	9	Epiblast	Epiblast	NNP
45019	3682	10	:	:	:
45019	3682	11	Anura	Anura	NNP
45019	3682	12	.	.	.
45019	3683	1	At	at	IN
45019	3683	2	the	the	DT
45019	3683	3	completion	completion	NN
45019	3683	4	of	of	IN
45019	3683	5	the	the	DT
45019	3683	6	invagination	invagination	NN
45019	3683	7	the	the	DT
45019	3683	8	epiblast	epiblast	JJ
45019	3683	9	forms	form	VBZ
45019	3683	10	a	a	DT
45019	3683	11	continuous	continuous	JJ
45019	3683	12	layer	layer	NN
45019	3683	13	enclosing	enclose	VBG
45019	3683	14	the	the	DT
45019	3683	15	whole	whole	JJ
45019	3683	16	ovum	ovum	NN
45019	3683	17	,	,	,
45019	3683	18	and	and	CC
45019	3683	19	constituted	constitute	VBD
45019	3683	20	throughout	throughout	IN
45019	3683	21	of	of	IN
45019	3683	22	two	two	CD
45019	3683	23	strata	stratum	NNS
45019	3683	24	.	.	.
45019	3684	1	The	the	DT
45019	3684	2	formation	formation	NN
45019	3684	3	of	of	IN
45019	3684	4	the	the	DT
45019	3684	5	medullary	medullary	JJ
45019	3684	6	canal	canal	NN
45019	3684	7	commences	commence	NNS
45019	3684	8	by	by	IN
45019	3684	9	the	the	DT
45019	3684	10	nervous	nervous	JJ
45019	3684	11	layer	layer	NN
45019	3684	12	along	along	IN
45019	3684	13	the	the	DT
45019	3684	14	axial	axial	JJ
45019	3684	15	dorsal	dorsal	NN
45019	3684	16	line	line	NN
45019	3684	17	becoming	become	VBG
45019	3684	18	thickened	thicken	VBD
45019	3684	19	,	,	,
45019	3684	20	and	and	CC
45019	3684	21	giving	give	VBG
45019	3684	22	rise	rise	NN
45019	3684	23	to	to	IN
45019	3684	24	a	a	DT
45019	3684	25	somewhat	somewhat	RB
45019	3684	26	pyriform	pyriform	NN
45019	3684	27	medullary	medullary	JJ
45019	3684	28	plate	plate	NN
45019	3684	29	,	,	,
45019	3684	30	the	the	DT
45019	3684	31	sides	side	NNS
45019	3684	32	of	of	IN
45019	3684	33	which	which	WDT
45019	3684	34	form	form	VBP
45019	3684	35	the	the	DT
45019	3684	36	projecting	projecting	NN
45019	3684	37	medullary	medullary	NN
45019	3684	38	folds	fold	NNS
45019	3684	39	(	(	-LRB-
45019	3684	40	fig	fig	NN
45019	3684	41	.	.	.
45019	3685	1	77	77	CD
45019	3685	2	A	a	NN
45019	3685	3	)	)	-RRB-
45019	3685	4	.	.	.
45019	3686	1	The	the	DT
45019	3686	2	medullary	medullary	JJ
45019	3686	3	plate	plate	NN
45019	3686	4	is	be	VBZ
45019	3686	5	thickened	thicken	VBN
45019	3686	6	at	at	IN
45019	3686	7	the	the	DT
45019	3686	8	two	two	CD
45019	3686	9	sides	side	NNS
45019	3686	10	,	,	,
45019	3686	11	and	and	CC
45019	3686	12	is	be	VBZ
45019	3686	13	grooved	groove	VBN
45019	3686	14	in	in	IN
45019	3686	15	the	the	DT
45019	3686	16	median	median	JJ
45019	3686	17	line	line	NN
45019	3686	18	by	by	IN
45019	3686	19	a	a	DT
45019	3686	20	delicate	delicate	JJ
45019	3686	21	furrow	furrow	NN
45019	3686	22	(	(	-LRB-
45019	3686	23	fig	fig	NN
45019	3686	24	.	.	.
45019	3687	1	72	72	CD
45019	3687	2	,	,	,
45019	3687	3	_	_	NNP
45019	3687	4	r	r	NNP
45019	3687	5	_	_	NNP
45019	3687	6	)	)	-RRB-
45019	3687	7	.	.	.
45019	3688	1	The	the	DT
45019	3688	2	dilated	dilate	VBN
45019	3688	3	extremity	extremity	NN
45019	3688	4	of	of	IN
45019	3688	5	the	the	DT
45019	3688	6	medullary	medullary	JJ
45019	3688	7	plate	plate	NN
45019	3688	8	,	,	,
45019	3688	9	situated	situate	VBN
45019	3688	10	at	at	IN
45019	3688	11	the	the	DT
45019	3688	12	end	end	NN
45019	3688	13	of	of	IN
45019	3688	14	the	the	DT
45019	3688	15	embryo	embryo	NN
45019	3688	16	opposite	opposite	IN
45019	3688	17	the	the	DT
45019	3688	18	blastopore	blastopore	NN
45019	3688	19	,	,	,
45019	3688	20	is	be	VBZ
45019	3688	21	the	the	DT
45019	3688	22	cerebral	cerebral	JJ
45019	3688	23	part	part	NN
45019	3688	24	of	of	IN
45019	3688	25	the	the	DT
45019	3688	26	plate	plate	NN
45019	3688	27	,	,	,
45019	3688	28	and	and	CC
45019	3688	29	the	the	DT
45019	3688	30	remainder	remainder	NN
45019	3688	31	the	the	DT
45019	3688	32	spinal	spinal	NN
45019	3688	33	.	.	.
45019	3689	1	The	the	DT
45019	3689	2	medullary	medullary	JJ
45019	3689	3	folds	fold	NNS
45019	3689	4	bend	bend	VBP
45019	3689	5	upwards	upwards	RB
45019	3689	6	,	,	,
45019	3689	7	and	and	CC
45019	3689	8	finally	finally	RB
45019	3689	9	meet	meet	VB
45019	3689	10	above	above	RB
45019	3689	11	,	,	,
45019	3689	12	enclosing	enclose	VBG
45019	3689	13	a	a	DT
45019	3689	14	central	central	JJ
45019	3689	15	cerebrospinal	cerebrospinal	JJ
45019	3689	16	canal	canal	NN
45019	3689	17	(	(	-LRB-
45019	3689	18	fig	fig	NN
45019	3689	19	.	.	.
45019	3690	1	74	74	CD
45019	3690	2	)	)	-RRB-
45019	3690	3	.	.	.
45019	3691	1	The	the	DT
45019	3691	2	point	point	NN
45019	3691	3	at	at	IN
45019	3691	4	which	which	WDT
45019	3691	5	they	-PRON-	PRP
45019	3691	6	first	first	RB
45019	3691	7	meet	meet	NN
45019	3691	8	is	be	VBZ
45019	3691	9	nearly	nearly	RB
45019	3691	10	at	at	IN
45019	3691	11	the	the	DT
45019	3691	12	junction	junction	NN
45019	3691	13	of	of	IN
45019	3691	14	the	the	DT
45019	3691	15	brain	brain	NN
45019	3691	16	and	and	CC
45019	3691	17	spinal	spinal	JJ
45019	3691	18	cord	cord	NN
45019	3691	19	,	,	,
45019	3691	20	and	and	CC
45019	3691	21	from	from	IN
45019	3691	22	this	this	DT
45019	3691	23	point	point	NN
45019	3691	24	their	-PRON-	PRP$
45019	3691	25	junction	junction	NN
45019	3691	26	extends	extend	VBZ
45019	3691	27	backwards	backwards	RB
45019	3691	28	and	and	CC
45019	3691	29	forwards	forwards	RB
45019	3691	30	;	;	:
45019	3691	31	but	but	CC
45019	3691	32	the	the	DT
45019	3691	33	whole	whole	JJ
45019	3691	34	process	process	NN
45019	3691	35	is	be	VBZ
45019	3691	36	so	so	RB
45019	3691	37	rapid	rapid	JJ
45019	3691	38	that	that	IN
45019	3691	39	the	the	DT
45019	3691	40	closure	closure	NN
45019	3691	41	of	of	IN
45019	3691	42	the	the	DT
45019	3691	43	medullary	medullary	JJ
45019	3691	44	canal	canal	NN
45019	3691	45	for	for	IN
45019	3691	46	its	-PRON-	PRP$
45019	3691	47	whole	whole	JJ
45019	3691	48	length	length	NN
45019	3691	49	is	be	VBZ
45019	3691	50	effected	effect	VBN
45019	3691	51	nearly	nearly	RB
45019	3691	52	simultaneously	simultaneously	RB
45019	3691	53	.	.	.
45019	3692	1	In	in	IN
45019	3692	2	front	front	NN
45019	3692	3	the	the	DT
45019	3692	4	medullary	medullary	JJ
45019	3692	5	canal	canal	NN
45019	3692	6	ends	end	VBZ
45019	3692	7	blindly	blindly	RB
45019	3692	8	,	,	,
45019	3692	9	but	but	CC
45019	3692	10	behind	behind	IN
45019	3692	11	it	-PRON-	PRP
45019	3692	12	opens	open	VBZ
45019	3692	13	freely	freely	RB
45019	3692	14	into	into	IN
45019	3692	15	the	the	DT
45019	3692	16	still	still	RB
45019	3692	17	persisting	persist	VBG
45019	3692	18	blastopore	blastopore	RB
45019	3692	19	,	,	,
45019	3692	20	with	with	IN
45019	3692	21	the	the	DT
45019	3692	22	lips	lip	NNS
45019	3692	23	of	of	IN
45019	3692	24	which	which	WDT
45019	3692	25	the	the	DT
45019	3692	26	medullary	medullary	JJ
45019	3692	27	folds	fold	NNS
45019	3692	28	become	become	VBP
45019	3692	29	,	,	,
45019	3692	30	as	as	IN
45019	3692	31	in	in	IN
45019	3692	32	other	other	JJ
45019	3692	33	types	type	NNS
45019	3692	34	,	,	,
45019	3692	35	continuous	continuous	JJ
45019	3692	36	.	.	.
45019	3693	1	Fig	fig	NN
45019	3693	2	.	.	.
45019	3694	1	73	73	CD
45019	3694	2	represents	represent	VBZ
45019	3694	3	a	a	DT
45019	3694	4	longitudinal	longitudinal	JJ
45019	3694	5	section	section	NN
45019	3694	6	through	through	IN
45019	3694	7	an	an	DT
45019	3694	8	embryo	embryo	NN
45019	3694	9	,	,	,
45019	3694	10	shortly	shortly	RB
45019	3694	11	after	after	IN
45019	3694	12	the	the	DT
45019	3694	13	closure	closure	NN
45019	3694	14	of	of	IN
45019	3694	15	the	the	DT
45019	3694	16	medullary	medullary	JJ
45019	3694	17	canal	canal	NN
45019	3694	18	(	(	-LRB-
45019	3694	19	_	_	NNP
45019	3694	20	nc	nc	NNP
45019	3694	21	_	_	NNP
45019	3694	22	)	)	-RRB-
45019	3694	23	;	;	:
45019	3694	24	the	the	DT
45019	3694	25	opening	opening	NN
45019	3694	26	of	of	IN
45019	3694	27	which	which	WDT
45019	3694	28	into	into	IN
45019	3694	29	the	the	DT
45019	3694	30	blastopore	blastopore	NN
45019	3694	31	(	(	-LRB-
45019	3694	32	_	_	NNP
45019	3694	33	x	x	NNP
45019	3694	34	_	_	NNP
45019	3694	35	)	)	-RRB-
45019	3694	36	is	be	VBZ
45019	3694	37	clearly	clearly	RB
45019	3694	38	seen	see	VBN
45019	3694	39	.	.	.
45019	3695	1	[	[	-LRB-
45019	3695	2	FIG	FIG	NNP
45019	3695	3	.	.	.
45019	3696	1	72	72	CD
45019	3696	2	.	.	.
45019	3697	1	TRANSVERSE	TRANSVERSE	NNP
45019	3697	2	SECTION	section	NN
45019	3697	3	THROUGH	THROUGH	VBD
45019	3697	4	THE	the	DT
45019	3697	5	POSTERIOR	POSTERIOR	NNS
45019	3697	6	CEPHALIC	cephalic	NN
45019	3697	7	REGION	region	NN
45019	3697	8	OF	of	IN
45019	3697	9	AN	an	DT
45019	3697	10	EARLY	EARLY	NNP
45019	3697	11	EMBRYO	embryo	NN
45019	3697	12	OF	of	IN
45019	3697	13	BOMBINATOR	BOMBINATOR	NNP
45019	3697	14	.	.	.
45019	3698	1	(	(	-LRB-
45019	3698	2	After	after	IN
45019	3698	3	Götte	Götte	NNP
45019	3698	4	.	.	.
45019	3698	5	)	)	-RRB-
45019	3699	1	_	_	NNP
45019	3699	2	l.	l.	NNP
45019	3699	3	_	_	NNP
45019	3699	4	medullary	medullary	NNP
45019	3699	5	groove	groove	NN
45019	3699	6	;	;	:
45019	3699	7	_	_	NNP
45019	3699	8	r.	r.	NNP
45019	3699	9	_	_	NNP
45019	3699	10	axial	axial	JJ
45019	3699	11	furrow	furrow	NN
45019	3699	12	in	in	IN
45019	3699	13	the	the	DT
45019	3699	14	medullary	medullary	JJ
45019	3699	15	groove	groove	NN
45019	3699	16	;	;	:
45019	3699	17	_	_	NNP
45019	3699	18	h.	h.	NNP
45019	3699	19	_	_	NNP
45019	3699	20	nervous	nervous	JJ
45019	3699	21	layer	layer	NN
45019	3699	22	of	of	IN
45019	3699	23	epidermis	epidermis	NN
45019	3699	24	;	;	:
45019	3699	25	_	_	NNP
45019	3699	26	as	as	IN
45019	3699	27	.	.	.
45019	3699	28	_	_	NNP
45019	3699	29	outer	outer	JJ
45019	3699	30	portion	portion	NN
45019	3699	31	of	of	IN
45019	3699	32	vertebral	vertebral	JJ
45019	3699	33	plate	plate	NN
45019	3699	34	;	;	:
45019	3699	35	_	_	NNP
45019	3699	36	is	be	VBZ
45019	3699	37	.	.	.
45019	3699	38	_	_	IN
45019	3699	39	inner	inner	JJ
45019	3699	40	portion	portion	NN
45019	3699	41	of	of	IN
45019	3699	42	vertebral	vertebral	JJ
45019	3699	43	plate	plate	NN
45019	3699	44	;	;	:
45019	3699	45	_	_	NNP
45019	3699	46	s.	s.	NNP
45019	3699	47	_	_	NNP
45019	3699	48	lateral	lateral	JJ
45019	3699	49	plate	plate	NN
45019	3699	50	of	of	IN
45019	3699	51	mesoblast	mesoblast	NN
45019	3699	52	;	;	:
45019	3699	53	_	_	NNP
45019	3699	54	g.	g.	NNP
45019	3699	55	_	_	NNP
45019	3699	56	notochord	notochord	NN
45019	3699	57	;	;	:
45019	3699	58	_	_	NNP
45019	3699	59	e.	e.	NNP
45019	3699	60	_	_	NNP
45019	3699	61	hypoblast	hypoblast	NN
45019	3699	62	.	.	.
45019	3699	63	]	]	-RRB-
45019	3700	1	On	on	IN
45019	3700	2	the	the	DT
45019	3700	3	closure	closure	NN
45019	3700	4	of	of	IN
45019	3700	5	the	the	DT
45019	3700	6	medullary	medullary	NNP
45019	3700	7	canal	canal	NN
45019	3700	8	,	,	,
45019	3700	9	its	-PRON-	PRP$
45019	3700	10	walls	wall	NNS
45019	3700	11	become	become	VBP
45019	3700	12	separated	separate	VBN
45019	3700	13	from	from	IN
45019	3700	14	the	the	DT
45019	3700	15	external	external	JJ
45019	3700	16	epiblast	epiblast	NN
45019	3700	17	,	,	,
45019	3700	18	which	which	WDT
45019	3700	19	extends	extend	VBZ
45019	3700	20	above	above	IN
45019	3700	21	it	-PRON-	PRP
45019	3700	22	as	as	IN
45019	3700	23	a	a	DT
45019	3700	24	continuous	continuous	JJ
45019	3700	25	layer	layer	NN
45019	3700	26	.	.	.
45019	3701	1	In	in	IN
45019	3701	2	the	the	DT
45019	3701	3	formation	formation	NN
45019	3701	4	of	of	IN
45019	3701	5	the	the	DT
45019	3701	6	central	central	JJ
45019	3701	7	nervous	nervous	JJ
45019	3701	8	system	system	NN
45019	3701	9	both	both	DT
45019	3701	10	strata	strata	NN
45019	3701	11	of	of	IN
45019	3701	12	the	the	DT
45019	3701	13	epiblast	epiblast	NN
45019	3701	14	have	have	VBP
45019	3701	15	a	a	DT
45019	3701	16	share	share	NN
45019	3701	17	,	,	,
45019	3701	18	though	though	IN
45019	3701	19	the	the	DT
45019	3701	20	main	main	JJ
45019	3701	21	mass	mass	NN
45019	3701	22	is	be	VBZ
45019	3701	23	derived	derive	VBN
45019	3701	24	from	from	IN
45019	3701	25	the	the	DT
45019	3701	26	nervous	nervous	JJ
45019	3701	27	layer	layer	NN
45019	3701	28	.	.	.
45019	3702	1	After	after	IN
45019	3702	2	the	the	DT
45019	3702	3	central	central	JJ
45019	3702	4	nervous	nervous	JJ
45019	3702	5	tube	tube	NN
45019	3702	6	has	have	VBZ
45019	3702	7	become	become	VBN
45019	3702	8	separated	separate	VBN
45019	3702	9	from	from	IN
45019	3702	10	the	the	DT
45019	3702	11	external	external	JJ
45019	3702	12	skin	skin	NN
45019	3702	13	,	,	,
45019	3702	14	the	the	DT
45019	3702	15	two	two	CD
45019	3702	16	layers	layer	NNS
45019	3702	17	forming	form	VBG
45019	3702	18	it	-PRON-	PRP
45019	3702	19	fuse	fuse	NN
45019	3702	20	together	together	RB
45019	3702	21	;	;	:
45019	3702	22	but	but	CC
45019	3702	23	there	there	EX
45019	3702	24	can	can	MD
45019	3702	25	be	be	VB
45019	3702	26	but	but	CC
45019	3702	27	little	little	JJ
45019	3702	28	doubt	doubt	NN
45019	3702	29	that	that	IN
45019	3702	30	at	at	IN
45019	3702	31	a	a	DT
45019	3702	32	later	later	JJ
45019	3702	33	period	period	NN
45019	3702	34	the	the	DT
45019	3702	35	epidermic	epidermic	JJ
45019	3702	36	layer	layer	NN
45019	3702	37	separates	separate	VBZ
45019	3702	38	itself	-PRON-	PRP
45019	3702	39	again	again	RB
45019	3702	40	as	as	IN
45019	3702	41	the	the	DT
45019	3702	42	central	central	JJ
45019	3702	43	epithelium	epithelium	NN
45019	3702	44	of	of	IN
45019	3702	45	the	the	DT
45019	3702	46	nervous	nervous	JJ
45019	3702	47	system	system	NN
45019	3702	48	.	.	.
45019	3703	1	Both	both	DT
45019	3703	2	the	the	DT
45019	3703	3	nervous	nervous	JJ
45019	3703	4	and	and	CC
45019	3703	5	epidermic	epidermic	JJ
45019	3703	6	strata	stratum	NNS
45019	3703	7	have	have	VBP
45019	3703	8	a	a	DT
45019	3703	9	share	share	NN
45019	3703	10	in	in	IN
45019	3703	11	forming	form	VBG
45019	3703	12	the	the	DT
45019	3703	13	general	general	JJ
45019	3703	14	epiblast	epiblast	NN
45019	3703	15	;	;	:
45019	3703	16	and	and	CC
45019	3703	17	though	though	IN
45019	3703	18	eventually	eventually	RB
45019	3703	19	they	-PRON-	PRP
45019	3703	20	partially	partially	RB
45019	3703	21	fuse	fuse	VBP
45019	3703	22	together	together	RB
45019	3703	23	yet	yet	CC
45019	3703	24	the	the	DT
45019	3703	25	horny	horny	JJ
45019	3703	26	layer	layer	NN
45019	3703	27	of	of	IN
45019	3703	28	the	the	DT
45019	3703	29	adult	adult	NN
45019	3703	30	epidermis	epidermis	NNP
45019	3703	31	,	,	,
45019	3703	32	where	where	WRB
45019	3703	33	such	such	JJ
45019	3703	34	can	can	MD
45019	3703	35	be	be	VB
45019	3703	36	distinguished	distinguish	VBN
45019	3703	37	,	,	,
45019	3703	38	is	be	VBZ
45019	3703	39	probably	probably	RB
45019	3703	40	derived	derive	VBN
45019	3703	41	from	from	IN
45019	3703	42	the	the	DT
45019	3703	43	epidermic	epidermic	JJ
45019	3703	44	layer	layer	NN
45019	3703	45	of	of	IN
45019	3703	46	the	the	DT
45019	3703	47	embryo	embryo	NN
45019	3703	48	,	,	,
45019	3703	49	and	and	CC
45019	3703	50	the	the	DT
45019	3703	51	mucous	mucous	JJ
45019	3703	52	layer	layer	NN
45019	3703	53	of	of	IN
45019	3703	54	the	the	DT
45019	3703	55	epidermis	epidermis	NN
45019	3703	56	from	from	IN
45019	3703	57	the	the	DT
45019	3703	58	embryonic	embryonic	JJ
45019	3703	59	nervous	nervous	JJ
45019	3703	60	layer	layer	NN
45019	3703	61	.	.	.
45019	3704	1	[	[	-LRB-
45019	3704	2	FIG	FIG	NNP
45019	3704	3	.	.	.
45019	3705	1	73	73	CD
45019	3705	2	.	.	.
45019	3706	1	DIAGRAMMATIC	diagrammatic	JJ
45019	3706	2	LONGITUDINAL	longitudinal	JJ
45019	3706	3	SECTION	section	NN
45019	3706	4	OF	of	IN
45019	3706	5	THE	the	DT
45019	3706	6	EMBRYO	EMBRYO	NNP
45019	3706	7	OF	of	IN
45019	3706	8	A	a	DT
45019	3706	9	FROG	FROG	NNP
45019	3706	10	.	.	.
45019	3707	1	(	(	-LRB-
45019	3707	2	Modified	modify	VBN
45019	3707	3	from	from	IN
45019	3707	4	Götte	Götte	NNP
45019	3707	5	.	.	.
45019	3707	6	)	)	-RRB-
45019	3708	1	_	_	NNP
45019	3708	2	nc	nc	NNP
45019	3708	3	.	.	.
45019	3708	4	_	_	NNP
45019	3708	5	neural	neural	JJ
45019	3708	6	canal	canal	NN
45019	3708	7	;	;	:
45019	3708	8	_	_	NNP
45019	3708	9	x.	x.	NNP
45019	3708	10	_	_	NNP
45019	3708	11	point	point	NN
45019	3708	12	of	of	IN
45019	3708	13	junction	junction	NN
45019	3708	14	of	of	IN
45019	3708	15	epiblast	epiblast	NN
45019	3708	16	and	and	CC
45019	3708	17	hypoblast	hypoblast	JJ
45019	3708	18	at	at	IN
45019	3708	19	the	the	DT
45019	3708	20	dorsal	dorsal	NN
45019	3708	21	lip	lip	NN
45019	3708	22	of	of	IN
45019	3708	23	the	the	DT
45019	3708	24	blastopore	blastopore	NN
45019	3708	25	;	;	:
45019	3708	26	_	_	NNP
45019	3708	27	al	al	NNP
45019	3708	28	.	.	.
45019	3708	29	_	_	NNP
45019	3708	30	alimentary	alimentary	JJ
45019	3708	31	tract	tract	NN
45019	3708	32	;	;	:
45019	3708	33	_	_	NNP
45019	3708	34	yk	yk	NNP
45019	3708	35	.	.	.
45019	3708	36	_	_	NNP
45019	3708	37	yolk	yolk	NNP
45019	3708	38	-	-	HYPH
45019	3708	39	cells	cell	NNS
45019	3708	40	;	;	:
45019	3708	41	_	_	NNP
45019	3708	42	m.	m.	NN
45019	3708	43	_	_	NNP
45019	3708	44	mesoblast	mesoblast	NN
45019	3708	45	.	.	.
45019	3709	1	For	for	IN
45019	3709	2	the	the	DT
45019	3709	3	sake	sake	NN
45019	3709	4	of	of	IN
45019	3709	5	simplicity	simplicity	NN
45019	3709	6	the	the	DT
45019	3709	7	epiblast	epiblast	NN
45019	3709	8	is	be	VBZ
45019	3709	9	represented	represent	VBN
45019	3709	10	as	as	IN
45019	3709	11	if	if	IN
45019	3709	12	composed	compose	VBN
45019	3709	13	of	of	IN
45019	3709	14	a	a	DT
45019	3709	15	single	single	JJ
45019	3709	16	row	row	NN
45019	3709	17	of	of	IN
45019	3709	18	cells	cell	NNS
45019	3709	19	.	.	.
45019	3709	20	]	]	-RRB-
45019	3710	1	In	in	IN
45019	3710	2	the	the	DT
45019	3710	3	formation	formation	NN
45019	3710	4	of	of	IN
45019	3710	5	the	the	DT
45019	3710	6	organs	organ	NNS
45019	3710	7	of	of	IN
45019	3710	8	sense	sense	NN
45019	3710	9	the	the	DT
45019	3710	10	nervous	nervous	JJ
45019	3710	11	layer	layer	NN
45019	3710	12	shews	shew	VBZ
45019	3710	13	itself	-PRON-	PRP
45019	3710	14	throughout	throughout	IN
45019	3710	15	as	as	IN
45019	3710	16	the	the	DT
45019	3710	17	active	active	JJ
45019	3710	18	layer	layer	NN
45019	3710	19	.	.	.
45019	3711	1	The	the	DT
45019	3711	2	lens	lens	NN
45019	3711	3	of	of	IN
45019	3711	4	the	the	DT
45019	3711	5	eye	eye	NN
45019	3711	6	and	and	CC
45019	3711	7	the	the	DT
45019	3711	8	auditory	auditory	JJ
45019	3711	9	sack	sack	NN
45019	3711	10	are	be	VBP
45019	3711	11	derived	derive	VBN
45019	3711	12	exclusively	exclusively	RB
45019	3711	13	from	from	IN
45019	3711	14	it	-PRON-	PRP
45019	3711	15	,	,	,
45019	3711	16	the	the	DT
45019	3711	17	latter	latter	JJ
45019	3711	18	having	have	VBG
45019	3711	19	no	no	DT
45019	3711	20	external	external	JJ
45019	3711	21	opening	opening	NN
45019	3711	22	.	.	.
45019	3712	1	The	the	DT
45019	3712	2	nervous	nervous	JJ
45019	3712	3	layer	layer	NN
45019	3712	4	also	also	RB
45019	3712	5	plays	play	VBZ
45019	3712	6	the	the	DT
45019	3712	7	more	more	RBR
45019	3712	8	important	important	JJ
45019	3712	9	part	part	NN
45019	3712	10	in	in	IN
45019	3712	11	the	the	DT
45019	3712	12	formation	formation	NN
45019	3712	13	of	of	IN
45019	3712	14	the	the	DT
45019	3712	15	olfactory	olfactory	JJ
45019	3712	16	sack	sack	NN
45019	3712	17	.	.	.
45019	3713	1	The	the	DT
45019	3713	2	outer	outer	JJ
45019	3713	3	layer	layer	NN
45019	3713	4	of	of	IN
45019	3713	5	epiblast	epiblast	NN
45019	3713	6	-	-	HYPH
45019	3713	7	cells	cell	NNS
45019	3713	8	becomes	become	VBZ
45019	3713	9	ciliated	ciliate	VBN
45019	3713	10	after	after	IN
45019	3713	11	the	the	DT
45019	3713	12	close	close	NN
45019	3713	13	of	of	IN
45019	3713	14	the	the	DT
45019	3713	15	segmentation	segmentation	NN
45019	3713	16	,	,	,
45019	3713	17	but	but	CC
45019	3713	18	the	the	DT
45019	3713	19	cilia	cilia	NN
45019	3713	20	gradually	gradually	RB
45019	3713	21	disappear	disappear	VBP
45019	3713	22	on	on	IN
45019	3713	23	the	the	DT
45019	3713	24	formation	formation	NN
45019	3713	25	of	of	IN
45019	3713	26	the	the	DT
45019	3713	27	internal	internal	JJ
45019	3713	28	gills	gill	NNS
45019	3713	29	.	.	.
45019	3714	1	The	the	DT
45019	3714	2	cilia	cilia	NN
45019	3714	3	cause	cause	VBP
45019	3714	4	a	a	DT
45019	3714	5	slow	slow	JJ
45019	3714	6	rotatory	rotatory	JJ
45019	3714	7	movement	movement	NN
45019	3714	8	of	of	IN
45019	3714	9	the	the	DT
45019	3714	10	embryo	embryo	NN
45019	3714	11	within	within	IN
45019	3714	12	the	the	DT
45019	3714	13	egg	egg	NN
45019	3714	14	,	,	,
45019	3714	15	and	and	CC
45019	3714	16	probably	probably	RB
45019	3714	17	assist	assist	VB
45019	3714	18	in	in	IN
45019	3714	19	the	the	DT
45019	3714	20	respiration	respiration	NN
45019	3714	21	after	after	IN
45019	3714	22	it	-PRON-	PRP
45019	3714	23	is	be	VBZ
45019	3714	24	hatched	hatch	VBN
45019	3714	25	.	.	.
45019	3715	1	They	-PRON-	PRP
45019	3715	2	are	be	VBP
45019	3715	3	especially	especially	RB
45019	3715	4	developed	develop	VBN
45019	3715	5	on	on	IN
45019	3715	6	the	the	DT
45019	3715	7	external	external	JJ
45019	3715	8	gills	gill	NNS
45019	3715	9	.	.	.
45019	3716	1	Urodela	Urodela	NNP
45019	3716	2	.	.	.
45019	3717	1	In	in	IN
45019	3717	2	the	the	DT
45019	3717	3	Newt	Newt	NNP
45019	3717	4	(	(	-LRB-
45019	3717	5	Scott	Scott	NNP
45019	3717	6	and	and	CC
45019	3717	7	Osborn	Osborn	NNP
45019	3717	8	,	,	,
45019	3717	9	No	no	UH
45019	3717	10	.	.	.
45019	3718	1	114	114	LS
45019	3718	2	)	)	-RRB-
45019	3718	3	the	the	DT
45019	3718	4	medullary	medullary	JJ
45019	3718	5	plate	plate	NN
45019	3718	6	becomes	become	VBZ
45019	3718	7	established	establish	VBN
45019	3718	8	,	,	,
45019	3718	9	while	while	IN
45019	3718	10	the	the	DT
45019	3718	11	epiblast	epiblast	NN
45019	3718	12	is	be	VBZ
45019	3718	13	still	still	RB
45019	3718	14	formed	form	VBN
45019	3718	15	of	of	IN
45019	3718	16	a	a	DT
45019	3718	17	single	single	JJ
45019	3718	18	row	row	NN
45019	3718	19	of	of	IN
45019	3718	20	cells	cell	NNS
45019	3718	21	;	;	:
45019	3718	22	and	and	CC
45019	3718	23	it	-PRON-	PRP
45019	3718	24	is	be	VBZ
45019	3718	25	not	not	RB
45019	3718	26	till	till	IN
45019	3718	27	after	after	IN
45019	3718	28	the	the	DT
45019	3718	29	closure	closure	NN
45019	3718	30	of	of	IN
45019	3718	31	the	the	DT
45019	3718	32	neural	neural	JJ
45019	3718	33	groove	groove	NN
45019	3718	34	that	that	WDT
45019	3718	35	any	any	DT
45019	3718	36	distinction	distinction	NN
45019	3718	37	is	be	VBZ
45019	3718	38	observable	observable	JJ
45019	3718	39	between	between	IN
45019	3718	40	the	the	DT
45019	3718	41	epithelium	epithelium	NN
45019	3718	42	of	of	IN
45019	3718	43	the	the	DT
45019	3718	44	central	central	NNP
45019	3718	45	canal	canal	NNP
45019	3718	46	,	,	,
45019	3718	47	and	and	CC
45019	3718	48	the	the	DT
45019	3718	49	remaining	remain	VBG
45019	3718	50	cells	cell	NNS
45019	3718	51	of	of	IN
45019	3718	52	the	the	DT
45019	3718	53	cerebrospinal	cerebrospinal	JJ
45019	3718	54	cord	cord	NN
45019	3718	55	(	(	-LRB-
45019	3718	56	fig	fig	NN
45019	3718	57	.	.	.
45019	3719	1	75	75	CD
45019	3719	2	)	)	-RRB-
45019	3719	3	.	.	.
45019	3720	1	Before	before	IN
45019	3720	2	the	the	DT
45019	3720	3	closure	closure	NN
45019	3720	4	of	of	IN
45019	3720	5	the	the	DT
45019	3720	6	medullary	medullary	JJ
45019	3720	7	folds	fold	NNS
45019	3720	8	the	the	DT
45019	3720	9	lateral	lateral	JJ
45019	3720	10	epiblast	epiblast	NN
45019	3720	11	becomes	become	VBZ
45019	3720	12	divided	divide	VBN
45019	3720	13	into	into	IN
45019	3720	14	the	the	DT
45019	3720	15	two	two	CD
45019	3720	16	strata	stratum	NNS
45019	3720	17	present	present	JJ
45019	3720	18	from	from	IN
45019	3720	19	the	the	DT
45019	3720	20	first	first	JJ
45019	3720	21	in	in	IN
45019	3720	22	the	the	DT
45019	3720	23	Frog	Frog	NNP
45019	3720	24	;	;	:
45019	3720	25	and	and	CC
45019	3720	26	in	in	IN
45019	3720	27	the	the	DT
45019	3720	28	subsequent	subsequent	JJ
45019	3720	29	development	development	NN
45019	3720	30	the	the	DT
45019	3720	31	inner	inner	JJ
45019	3720	32	layer	layer	NN
45019	3720	33	behaves	behave	NNS
45019	3720	34	as	as	IN
45019	3720	35	the	the	DT
45019	3720	36	active	active	JJ
45019	3720	37	layer	layer	NN
45019	3720	38	,	,	,
45019	3720	39	precisely	precisely	RB
45019	3720	40	as	as	IN
45019	3720	41	in	in	IN
45019	3720	42	the	the	DT
45019	3720	43	Anura	Anura	NNP
45019	3720	44	.	.	.
45019	3721	1	The	the	DT
45019	3721	2	mesoblast	mesoblast	NN
45019	3721	3	and	and	CC
45019	3721	4	notochord	notochord	NN
45019	3721	5	:	:	:
45019	3721	6	Anura	Anura	NNP
45019	3721	7	.	.	.
45019	3722	1	After	after	IN
45019	3722	2	the	the	DT
45019	3722	3	disappearance	disappearance	NN
45019	3722	4	of	of	IN
45019	3722	5	the	the	DT
45019	3722	6	segmentation	segmentation	NN
45019	3722	7	cavity	cavity	NN
45019	3722	8	,	,	,
45019	3722	9	the	the	DT
45019	3722	10	mesoblast	mesoblast	NN
45019	3722	11	is	be	VBZ
45019	3722	12	described	describe	VBN
45019	3722	13	by	by	IN
45019	3722	14	most	most	JJS
45019	3722	15	observers	observer	NNS
45019	3722	16	,	,	,
45019	3722	17	including	include	VBG
45019	3722	18	Götte	Götte	NNP
45019	3722	19	,	,	,
45019	3722	20	as	as	IN
45019	3722	21	forming	form	VBG
45019	3722	22	a	a	DT
45019	3722	23	continuous	continuous	JJ
45019	3722	24	sheet	sheet	NN
45019	3722	25	round	round	IN
45019	3722	26	the	the	DT
45019	3722	27	ovum	ovum	NN
45019	3722	28	,	,	,
45019	3722	29	underneath	underneath	IN
45019	3722	30	the	the	DT
45019	3722	31	epiblast	epiblast	NN
45019	3722	32	.	.	.
45019	3723	1	The	the	DT
45019	3723	2	first	first	JJ
45019	3723	3	important	important	JJ
45019	3723	4	differentiations	differentiation	NNS
45019	3723	5	in	in	IN
45019	3723	6	it	-PRON-	PRP
45019	3723	7	take	take	VBP
45019	3723	8	place	place	NN
45019	3723	9	,	,	,
45019	3723	10	as	as	IN
45019	3723	11	in	in	IN
45019	3723	12	the	the	DT
45019	3723	13	case	case	NN
45019	3723	14	of	of	IN
45019	3723	15	the	the	DT
45019	3723	16	epiblast	epiblast	NN
45019	3723	17	,	,	,
45019	3723	18	in	in	IN
45019	3723	19	the	the	DT
45019	3723	20	axial	axial	JJ
45019	3723	21	dorsal	dorsal	NN
45019	3723	22	line	line	NN
45019	3723	23	.	.	.
45019	3724	1	Along	along	IN
45019	3724	2	this	this	DT
45019	3724	3	line	line	NN
45019	3724	4	a	a	DT
45019	3724	5	central	central	JJ
45019	3724	6	cord	cord	NN
45019	3724	7	of	of	IN
45019	3724	8	the	the	DT
45019	3724	9	mesoblast	mesoblast	NN
45019	3724	10	becomes	become	VBZ
45019	3724	11	separated	separate	VBN
45019	3724	12	from	from	IN
45019	3724	13	the	the	DT
45019	3724	14	two	two	CD
45019	3724	15	lateral	lateral	JJ
45019	3724	16	sheets	sheet	NNS
45019	3724	17	to	to	TO
45019	3724	18	form	form	VB
45019	3724	19	the	the	DT
45019	3724	20	notochord	notochord	NN
45019	3724	21	.	.	.
45019	3725	1	Calberla	Calberla	NNP
45019	3725	2	states	state	NNS
45019	3725	3	,	,	,
45019	3725	4	however	however	RB
45019	3725	5	,	,	,
45019	3725	6	that	that	IN
45019	3725	7	when	when	WRB
45019	3725	8	the	the	DT
45019	3725	9	mesoblast	mesoblast	NN
45019	3725	10	is	be	VBZ
45019	3725	11	distinctly	distinctly	RB
45019	3725	12	separated	separate	VBN
45019	3725	13	from	from	IN
45019	3725	14	the	the	DT
45019	3725	15	hypoblast	hypoblast	NN
45019	3725	16	it	-PRON-	PRP
45019	3725	17	does	do	VBZ
45019	3725	18	not	not	RB
45019	3725	19	form	form	VB
45019	3725	20	a	a	DT
45019	3725	21	continuous	continuous	JJ
45019	3725	22	sheet	sheet	NN
45019	3725	23	,	,	,
45019	3725	24	but	but	CC
45019	3725	25	two	two	CD
45019	3725	26	sheets	sheet	NNS
45019	3725	27	one	one	CD
45019	3725	28	on	on	IN
45019	3725	29	each	each	DT
45019	3725	30	side	side	NN
45019	3725	31	,	,	,
45019	3725	32	between	between	IN
45019	3725	33	which	which	WDT
45019	3725	34	is	be	VBZ
45019	3725	35	placed	place	VBN
45019	3725	36	a	a	DT
45019	3725	37	ridge	ridge	NN
45019	3725	38	of	of	IN
45019	3725	39	cells	cell	NNS
45019	3725	40	continuous	continuous	JJ
45019	3725	41	with	with	IN
45019	3725	42	the	the	DT
45019	3725	43	hypoblastic	hypoblastic	JJ
45019	3725	44	sheet	sheet	NN
45019	3725	45	.	.	.
45019	3726	1	This	this	DT
45019	3726	2	ridge	ridge	NN
45019	3726	3	subsequently	subsequently	RB
45019	3726	4	becomes	become	VBZ
45019	3726	5	separated	separate	VBN
45019	3726	6	from	from	IN
45019	3726	7	the	the	DT
45019	3726	8	hypoblast	hypoblast	NN
45019	3726	9	as	as	IN
45019	3726	10	the	the	DT
45019	3726	11	notochord	notochord	NN
45019	3726	12	.	.	.
45019	3727	1	Against	against	IN
45019	3727	2	this	this	DT
45019	3727	3	view	view	NN
45019	3727	4	Götte	Götte	NNP
45019	3727	5	has	have	VBZ
45019	3727	6	recently	recently	RB
45019	3727	7	strongly	strongly	RB
45019	3727	8	protested	protest	VBN
45019	3727	9	,	,	,
45019	3727	10	and	and	CC
45019	3727	11	given	give	VBN
45019	3727	12	a	a	DT
45019	3727	13	series	series	NN
45019	3727	14	of	of	IN
45019	3727	15	careful	careful	JJ
45019	3727	16	representations	representation	NNS
45019	3727	17	of	of	IN
45019	3727	18	his	-PRON-	PRP$
45019	3727	19	sections	section	NNS
45019	3727	20	which	which	WDT
45019	3727	21	certainly	certainly	RB
45019	3727	22	support	support	VBP
45019	3727	23	his	-PRON-	PRP$
45019	3727	24	original	original	JJ
45019	3727	25	account	account	NN
45019	3727	26	.	.	.
45019	3728	1	My	-PRON-	PRP$
45019	3728	2	own	own	JJ
45019	3728	3	observations	observation	NNS
45019	3728	4	are	be	VBP
45019	3728	5	in	in	IN
45019	3728	6	favour	favour	NN
45019	3728	7	of	of	IN
45019	3728	8	Calberla	Calberla	NNP
45019	3728	9	's	's	POS
45019	3728	10	statement	statement	NN
45019	3728	11	,	,	,
45019	3728	12	and	and	CC
45019	3728	13	so	so	RB
45019	3728	14	far	far	RB
45019	3728	15	as	as	IN
45019	3728	16	I	-PRON-	PRP
45019	3728	17	can	can	MD
45019	3728	18	determine	determine	VB
45019	3728	19	from	from	IN
45019	3728	20	my	-PRON-	PRP$
45019	3728	21	sections	section	NNS
45019	3728	22	the	the	DT
45019	3728	23	mesoblast	mesoblast	NN
45019	3728	24	never	never	RB
45019	3728	25	appears	appear	VBZ
45019	3728	26	as	as	IN
45019	3728	27	a	a	DT
45019	3728	28	perfectly	perfectly	RB
45019	3728	29	continuous	continuous	JJ
45019	3728	30	sheet	sheet	NN
45019	3728	31	,	,	,
45019	3728	32	but	but	CC
45019	3728	33	is	be	VBZ
45019	3728	34	always	always	RB
45019	3728	35	deficient	deficient	JJ
45019	3728	36	in	in	IN
45019	3728	37	the	the	DT
45019	3728	38	dorsal	dorsal	NN
45019	3728	39	median	median	JJ
45019	3728	40	line	line	NN
45019	3728	41	.	.	.
45019	3729	1	My	-PRON-	PRP$
45019	3729	2	observations	observation	NNS
45019	3729	3	are	be	VBP
45019	3729	4	unfortunately	unfortunately	RB
45019	3729	5	not	not	RB
45019	3729	6	founded	found	VBN
45019	3729	7	on	on	IN
45019	3729	8	a	a	DT
45019	3729	9	sufficient	sufficient	JJ
45019	3729	10	series	series	NN
45019	3729	11	of	of	IN
45019	3729	12	sections	section	NNS
45019	3729	13	to	to	TO
45019	3729	14	settle	settle	VB
45019	3729	15	the	the	DT
45019	3729	16	point	point	NN
45019	3729	17	definitely	definitely	RB
45019	3729	18	.	.	.
45019	3730	1	[	[	-LRB-
45019	3730	2	FIG	FIG	NNP
45019	3730	3	.	.	.
45019	3731	1	74	74	CD
45019	3731	2	.	.	.
45019	3732	1	SECTION	section	NN
45019	3732	2	THROUGH	THROUGH	VBD
45019	3732	3	THE	the	DT
45019	3732	4	ANTERIOR	ANTERIOR	NNP
45019	3732	5	PART	PART	NNP
45019	3732	6	OF	of	IN
45019	3732	7	THE	the	DT
45019	3732	8	TRUNK	trunk	NN
45019	3732	9	OF	of	IN
45019	3732	10	A	a	DT
45019	3732	11	YOUNG	young	NN
45019	3732	12	EMBRYO	embryo	NN
45019	3732	13	OF	of	IN
45019	3732	14	BOMBINATOR	BOMBINATOR	NNP
45019	3732	15	.	.	.
45019	3733	1	(	(	-LRB-
45019	3733	2	After	after	IN
45019	3733	3	Götte	Götte	NNP
45019	3733	4	.	.	.
45019	3733	5	)	)	-RRB-
45019	3734	1	_	_	XX
45019	3734	2	as	as	IN
45019	3734	3	´	´	CD
45019	3734	4	´	´	CD
45019	3734	5	´	´	CD
45019	3734	6	.	.	.
45019	3734	7	_	_	NNP
45019	3734	8	medulla	medulla	NNP
45019	3734	9	oblongata	oblongata	NN
45019	3734	10	;	;	:
45019	3734	11	_	_	NNP
45019	3734	12	is^x	is^x	NNP
45019	3734	13	.	.	.
45019	3734	14	_	_	NNP
45019	3734	15	splanchnopleure	splanchnopleure	NN
45019	3734	16	;	;	:
45019	3734	17	_	_	NNP
45019	3734	18	as^x	as^x	ADD
45019	3734	19	.	.	.
45019	3734	20	_	_	NNP
45019	3734	21	somatopleure	somatopleure	NN
45019	3734	22	in	in	IN
45019	3734	23	the	the	DT
45019	3734	24	vertebral	vertebral	JJ
45019	3734	25	part	part	NN
45019	3734	26	of	of	IN
45019	3734	27	the	the	DT
45019	3734	28	mesoblastic	mesoblastic	JJ
45019	3734	29	plate	plate	NN
45019	3734	30	;	;	:
45019	3734	31	_	_	NNP
45019	3734	32	s.	s.	NNP
45019	3734	33	_	_	NNP
45019	3734	34	lateral	lateral	JJ
45019	3734	35	plate	plate	NN
45019	3734	36	of	of	IN
45019	3734	37	mesoblast	mesoblast	NN
45019	3734	38	;	;	:
45019	3734	39	_	_	NNP
45019	3734	40	f.	f.	NNP
45019	3734	41	_	_	NNP
45019	3734	42	throat	throat	NN
45019	3734	43	;	;	:
45019	3734	44	_	_	NNP
45019	3734	45	e.	e.	NNP
45019	3734	46	_	_	NNP
45019	3734	47	passage	passage	NN
45019	3734	48	of	of	IN
45019	3734	49	epithelial	epithelial	JJ
45019	3734	50	cells	cell	NNS
45019	3734	51	into	into	IN
45019	3734	52	yolk	yolk	NN
45019	3734	53	-	-	HYPH
45019	3734	54	cells	cell	NNS
45019	3734	55	;	;	:
45019	3734	56	_	_	NNP
45019	3734	57	d.	d.	NNP
45019	3734	58	_	_	NNP
45019	3734	59	yolk	yolk	NNP
45019	3734	60	-	-	HYPH
45019	3734	61	cells	cell	NNS
45019	3734	62	;	;	:
45019	3734	63	_	_	NNP
45019	3734	64	r.	r.	NNP
45019	3734	65	_	_	NNP
45019	3734	66	dorsal	dorsal	NN
45019	3734	67	groove	groove	NN
45019	3734	68	along	along	IN
45019	3734	69	the	the	DT
45019	3734	70	line	line	NN
45019	3734	71	of	of	IN
45019	3734	72	junction	junction	NN
45019	3734	73	of	of	IN
45019	3734	74	the	the	DT
45019	3734	75	medullary	medullary	JJ
45019	3734	76	folds	fold	NNS
45019	3734	77	.	.	.
45019	3734	78	]	]	-RRB-
45019	3735	1	After	after	IN
45019	3735	2	the	the	DT
45019	3735	3	formation	formation	NN
45019	3735	4	of	of	IN
45019	3735	5	the	the	DT
45019	3735	6	notochord	notochord	NN
45019	3735	7	(	(	-LRB-
45019	3735	8	fig	fig	NN
45019	3735	9	.	.	.
45019	3736	1	72	72	CD
45019	3736	2	)	)	-RRB-
45019	3736	3	,	,	,
45019	3736	4	the	the	DT
45019	3736	5	mesoblast	mesoblast	NN
45019	3736	6	may	may	MD
45019	3736	7	be	be	VB
45019	3736	8	regarded	regard	VBN
45019	3736	9	as	as	IN
45019	3736	10	consisting	consist	VBG
45019	3736	11	of	of	IN
45019	3736	12	two	two	CD
45019	3736	13	lateral	lateral	JJ
45019	3736	14	plates	plate	NNS
45019	3736	15	,	,	,
45019	3736	16	continuous	continuous	JJ
45019	3736	17	ventrally	ventrally	RB
45019	3736	18	,	,	,
45019	3736	19	but	but	CC
45019	3736	20	separated	separate	VBD
45019	3736	21	in	in	IN
45019	3736	22	the	the	DT
45019	3736	23	median	median	JJ
45019	3736	24	dorsal	dorsal	NN
45019	3736	25	line	line	NN
45019	3736	26	.	.	.
45019	3737	1	By	by	IN
45019	3737	2	the	the	DT
45019	3737	3	division	division	NN
45019	3737	4	of	of	IN
45019	3737	5	the	the	DT
45019	3737	6	dorsal	dorsal	NN
45019	3737	7	parts	part	NNS
45019	3737	8	of	of	IN
45019	3737	9	these	these	DT
45019	3737	10	plates	plate	NNS
45019	3737	11	into	into	IN
45019	3737	12	segments	segment	NNS
45019	3737	13	,	,	,
45019	3737	14	which	which	WDT
45019	3737	15	commences	commence	VBZ
45019	3737	16	in	in	IN
45019	3737	17	the	the	DT
45019	3737	18	region	region	NN
45019	3737	19	of	of	IN
45019	3737	20	the	the	DT
45019	3737	21	neck	neck	NN
45019	3737	22	and	and	CC
45019	3737	23	thence	thence	NN
45019	3737	24	extends	extend	VBZ
45019	3737	25	backwards	backwards	RB
45019	3737	26	,	,	,
45019	3737	27	the	the	DT
45019	3737	28	mesoblast	mesoblast	NN
45019	3737	29	of	of	IN
45019	3737	30	the	the	DT
45019	3737	31	trunk	trunk	NN
45019	3737	32	becomes	become	VBZ
45019	3737	33	divided	divide	VBN
45019	3737	34	into	into	IN
45019	3737	35	a	a	DT
45019	3737	36	vertebral	vertebral	JJ
45019	3737	37	portion	portion	NN
45019	3737	38	,	,	,
45019	3737	39	cleft	cleave	VBN
45019	3737	40	into	into	IN
45019	3737	41	separate	separate	JJ
45019	3737	42	somites	somite	NNS
45019	3737	43	,	,	,
45019	3737	44	and	and	CC
45019	3737	45	a	a	DT
45019	3737	46	lateral	lateral	JJ
45019	3737	47	unsegmented	unsegmented	JJ
45019	3737	48	portion	portion	NN
45019	3737	49	(	(	-LRB-
45019	3737	50	fig	fig	NN
45019	3737	51	.	.	.
45019	3738	1	74	74	CD
45019	3738	2	)	)	-RRB-
45019	3738	3	.	.	.
45019	3739	1	The	the	DT
45019	3739	2	history	history	NN
45019	3739	3	of	of	IN
45019	3739	4	these	these	DT
45019	3739	5	two	two	CD
45019	3739	6	parts	part	NNS
45019	3739	7	and	and	CC
45019	3739	8	of	of	IN
45019	3739	9	the	the	DT
45019	3739	10	mesoblast	mesoblast	NN
45019	3739	11	is	be	VBZ
45019	3739	12	generally	generally	RB
45019	3739	13	the	the	DT
45019	3739	14	same	same	JJ
45019	3739	15	as	as	IN
45019	3739	16	in	in	IN
45019	3739	17	Elasmobranchs	Elasmobranchs	NNP
45019	3739	18	.	.	.
45019	3740	1	The	the	DT
45019	3740	2	mesoblast	mesoblast	NN
45019	3740	3	in	in	IN
45019	3740	4	the	the	DT
45019	3740	5	head	head	NN
45019	3740	6	becomes	become	VBZ
45019	3740	7	,	,	,
45019	3740	8	according	accord	VBG
45019	3740	9	to	to	IN
45019	3740	10	Götte	Götte	NNP
45019	3740	11	,	,	,
45019	3740	12	divided	divide	VBD
45019	3740	13	into	into	IN
45019	3740	14	four	four	CD
45019	3740	15	segments	segment	NNS
45019	3740	16	,	,	,
45019	3740	17	equivalent	equivalent	JJ
45019	3740	18	to	to	IN
45019	3740	19	the	the	DT
45019	3740	20	trunk	trunk	NN
45019	3740	21	somites	somite	NNS
45019	3740	22	.	.	.
45019	3741	1	Owing	owe	VBG
45019	3741	2	to	to	IN
45019	3741	3	a	a	DT
45019	3741	4	confusion	confusion	NN
45019	3741	5	into	into	IN
45019	3741	6	which	which	WDT
45019	3741	7	Götte	Götte	NNP
45019	3741	8	has	have	VBZ
45019	3741	9	fallen	fall	VBN
45019	3741	10	from	from	IN
45019	3741	11	not	not	RB
45019	3741	12	recognizing	recognize	VBG
45019	3741	13	the	the	DT
45019	3741	14	epiblastic	epiblastic	JJ
45019	3741	15	origin	origin	NN
45019	3741	16	of	of	IN
45019	3741	17	the	the	DT
45019	3741	18	cranial	cranial	JJ
45019	3741	19	nerves	nerve	NNS
45019	3741	20	,	,	,
45019	3741	21	his	-PRON-	PRP$
45019	3741	22	statements	statement	NNS
45019	3741	23	on	on	IN
45019	3741	24	this	this	DT
45019	3741	25	head	head	NN
45019	3741	26	must	must	MD
45019	3741	27	,	,	,
45019	3741	28	I	-PRON-	PRP
45019	3741	29	think	think	VBP
45019	3741	30	,	,	,
45019	3741	31	be	be	VB
45019	3741	32	accepted	accept	VBN
45019	3741	33	with	with	IN
45019	3741	34	considerable	considerable	JJ
45019	3741	35	reserve	reserve	NN
45019	3741	36	;	;	:
45019	3741	37	but	but	CC
45019	3741	38	some	some	DT
45019	3741	39	part	part	NN
45019	3741	40	of	of	IN
45019	3741	41	his	-PRON-	PRP$
45019	3741	42	segments	segment	NNS
45019	3741	43	appears	appear	VBZ
45019	3741	44	to	to	TO
45019	3741	45	correspond	correspond	VB
45019	3741	46	with	with	IN
45019	3741	47	the	the	DT
45019	3741	48	head	head	NN
45019	3741	49	-	-	HYPH
45019	3741	50	cavities	cavity	NNS
45019	3741	51	of	of	IN
45019	3741	52	Elasmobranchii	Elasmobranchii	NNP
45019	3741	53	.	.	.
45019	3742	1	Urodela	Urodela	NNP
45019	3742	2	.	.	.
45019	3743	1	Scott	Scott	NNP
45019	3743	2	and	and	CC
45019	3743	3	Osborn	Osborn	NNP
45019	3743	4	(	(	-LRB-
45019	3743	5	No	no	UH
45019	3743	6	.	.	.
45019	3744	1	114	114	CD
45019	3744	2	)	)	-RRB-
45019	3744	3	have	have	VBP
45019	3744	4	shewn	shew	VBN
45019	3744	5	that	that	IN
45019	3744	6	in	in	IN
45019	3744	7	the	the	DT
45019	3744	8	Newt	Newt	NNP
45019	3744	9	the	the	DT
45019	3744	10	mesoblast	mesoblast	NN
45019	3744	11	(	(	-LRB-
45019	3744	12	fig	fig	NN
45019	3744	13	.	.	.
45019	3745	1	75	75	CD
45019	3745	2	)	)	-RRB-
45019	3745	3	is	be	VBZ
45019	3745	4	formed	form	VBN
45019	3745	5	of	of	IN
45019	3745	6	two	two	CD
45019	3745	7	lateral	lateral	JJ
45019	3745	8	plates	plate	NNS
45019	3745	9	,	,	,
45019	3745	10	split	split	VBD
45019	3745	11	off	off	RP
45019	3745	12	from	from	IN
45019	3745	13	the	the	DT
45019	3745	14	hypoblast	hypoblast	NN
45019	3745	15	,	,	,
45019	3745	16	and	and	CC
45019	3745	17	that	that	IN
45019	3745	18	the	the	DT
45019	3745	19	ventral	ventral	JJ
45019	3745	20	growth	growth	NN
45019	3745	21	of	of	IN
45019	3745	22	these	these	DT
45019	3745	23	plates	plate	NNS
45019	3745	24	is	be	VBZ
45019	3745	25	largely	largely	RB
45019	3745	26	effected	effect	VBN
45019	3745	27	by	by	IN
45019	3745	28	the	the	DT
45019	3745	29	conversion	conversion	NN
45019	3745	30	of	of	IN
45019	3745	31	yolk	yolk	NNP
45019	3745	32	-	-	HYPH
45019	3745	33	cells	cell	NNS
45019	3745	34	into	into	IN
45019	3745	35	mesoblast	mesoblast	NN
45019	3745	36	-	-	HYPH
45019	3745	37	cells	cell	NNS
45019	3745	38	.	.	.
45019	3746	1	They	-PRON-	PRP
45019	3746	2	have	have	VBP
45019	3746	3	further	further	RB
45019	3746	4	shewn	shew	VBN
45019	3746	5	that	that	IN
45019	3746	6	the	the	DT
45019	3746	7	notochord	notochord	NN
45019	3746	8	is	be	VBZ
45019	3746	9	formed	form	VBN
45019	3746	10	of	of	IN
45019	3746	11	an	an	DT
45019	3746	12	_	_	NNP
45019	3746	13	axial	axial	JJ
45019	3746	14	portion	portion	NN
45019	3746	15	of	of	IN
45019	3746	16	the	the	DT
45019	3746	17	hypoblast	hypoblast	JJ
45019	3746	18	_	_	NNP
45019	3746	19	,	,	,
45019	3746	20	as	as	IN
45019	3746	21	in	in	IN
45019	3746	22	the	the	DT
45019	3746	23	types	type	NNS
45019	3746	24	already	already	RB
45019	3746	25	considered	consider	VBN
45019	3746	26	(	(	-LRB-
45019	3746	27	fig	fig	NN
45019	3746	28	.	.	.
45019	3747	1	75	75	CD
45019	3747	2	)	)	-RRB-
45019	3747	3	.	.	.
45019	3748	1	The	the	DT
45019	3748	2	body	body	NN
45019	3748	3	cavity	cavity	NN
45019	3748	4	is	be	VBZ
45019	3748	5	continued	continue	VBN
45019	3748	6	into	into	IN
45019	3748	7	the	the	DT
45019	3748	8	region	region	NN
45019	3748	9	of	of	IN
45019	3748	10	the	the	DT
45019	3748	11	head	head	NN
45019	3748	12	;	;	:
45019	3748	13	and	and	CC
45019	3748	14	the	the	DT
45019	3748	15	mesoblast	mesoblast	NN
45019	3748	16	lining	line	VBG
45019	3748	17	the	the	DT
45019	3748	18	cephalic	cephalic	JJ
45019	3748	19	section	section	NN
45019	3748	20	of	of	IN
45019	3748	21	the	the	DT
45019	3748	22	body	body	NN
45019	3748	23	cavity	cavity	NN
45019	3748	24	is	be	VBZ
45019	3748	25	divided	divide	VBN
45019	3748	26	into	into	IN
45019	3748	27	the	the	DT
45019	3748	28	same	same	JJ
45019	3748	29	number	number	NN
45019	3748	30	of	of	IN
45019	3748	31	head	head	NN
45019	3748	32	cavities	cavity	NNS
45019	3748	33	as	as	IN
45019	3748	34	in	in	IN
45019	3748	35	Elasmobranchii	Elasmobranchii	NNP
45019	3748	36	,	,	,
45019	3748	37	viz	viz	NN
45019	3748	38	.	.	.
45019	3749	1	one	one	CD
45019	3749	2	in	in	IN
45019	3749	3	front	front	NN
45019	3749	4	of	of	IN
45019	3749	5	the	the	DT
45019	3749	6	mouth	mouth	NN
45019	3749	7	,	,	,
45019	3749	8	and	and	CC
45019	3749	9	one	one	CD
45019	3749	10	in	in	IN
45019	3749	11	the	the	DT
45019	3749	12	mandibular	mandibular	NN
45019	3749	13	and	and	CC
45019	3749	14	one	one	CD
45019	3749	15	in	in	IN
45019	3749	16	each	each	DT
45019	3749	17	of	of	IN
45019	3749	18	the	the	DT
45019	3749	19	following	follow	VBG
45019	3749	20	arches	arch	NNS
45019	3749	21	.	.	.
45019	3750	1	The	the	DT
45019	3750	2	hypoblast	hypoblast	NN
45019	3750	3	.	.	.
45019	3751	1	There	there	EX
45019	3751	2	are	be	VBP
45019	3751	3	no	no	DT
45019	3751	4	important	important	JJ
45019	3751	5	points	point	NNS
45019	3751	6	of	of	IN
45019	3751	7	difference	difference	NN
45019	3751	8	in	in	IN
45019	3751	9	the	the	DT
45019	3751	10	relations	relation	NNS
45019	3751	11	of	of	IN
45019	3751	12	the	the	DT
45019	3751	13	hypoblast	hypoblast	NN
45019	3751	14	between	between	IN
45019	3751	15	the	the	DT
45019	3751	16	Anura	Anura	NNP
45019	3751	17	and	and	CC
45019	3751	18	Urodela	Urodela	NNP
45019	3751	19	.	.	.
45019	3752	1	The	the	DT
45019	3752	2	mesenteron	mesenteron	NN
45019	3752	3	,	,	,
45019	3752	4	at	at	IN
45019	3752	5	the	the	DT
45019	3752	6	stage	stage	NN
45019	3752	7	represented	represent	VBN
45019	3752	8	in	in	IN
45019	3752	9	fig	fig	NN
45019	3752	10	.	.	.
45019	3753	1	73	73	CD
45019	3753	2	,	,	,
45019	3753	3	forms	form	VBZ
45019	3753	4	a	a	DT
45019	3753	5	wide	wide	JJ
45019	3753	6	cavity	cavity	NN
45019	3753	7	lined	line	VBN
45019	3753	8	dorsally	dorsally	RB
45019	3753	9	by	by	IN
45019	3753	10	a	a	DT
45019	3753	11	layer	layer	NN
45019	3753	12	of	of	IN
45019	3753	13	invaginated	invaginate	VBN
45019	3753	14	hypoblast	hypoblast	NN
45019	3753	15	,	,	,
45019	3753	16	and	and	CC
45019	3753	17	ventrally	ventrally	RB
45019	3753	18	by	by	IN
45019	3753	19	the	the	DT
45019	3753	20	yolk	yolk	NNP
45019	3753	21	-	-	HYPH
45019	3753	22	cells	cell	NNS
45019	3753	23	.	.	.
45019	3754	1	The	the	DT
45019	3754	2	hypoblast	hypoblast	NN
45019	3754	3	is	be	VBZ
45019	3754	4	continuous	continuous	JJ
45019	3754	5	laterally	laterally	RB
45019	3754	6	and	and	CC
45019	3754	7	in	in	IN
45019	3754	8	front	front	NN
45019	3754	9	with	with	IN
45019	3754	10	the	the	DT
45019	3754	11	yolk	yolk	NN
45019	3754	12	-	-	HYPH
45019	3754	13	cells	cell	NNS
45019	3754	14	(	(	-LRB-
45019	3754	15	figs	fig	NNS
45019	3754	16	.	.	.
45019	3755	1	72	72	CD
45019	3755	2	,	,	,
45019	3755	3	74	74	CD
45019	3755	4	and	and	CC
45019	3755	5	75	75	CD
45019	3755	6	)	)	-RRB-
45019	3755	7	.	.	.
45019	3756	1	At	at	IN
45019	3756	2	an	an	DT
45019	3756	3	earlier	early	JJR
45019	3756	4	stage	stage	NN
45019	3756	5	,	,	,
45019	3756	6	when	when	WRB
45019	3756	7	the	the	DT
45019	3756	8	mesenteron	mesenteron	NN
45019	3756	9	has	have	VBZ
45019	3756	10	a	a	DT
45019	3756	11	less	less	RBR
45019	3756	12	definite	definite	JJ
45019	3756	13	form	form	NN
45019	3756	14	,	,	,
45019	3756	15	such	such	PDT
45019	3756	16	a	a	DT
45019	3756	17	continuity	continuity	NN
45019	3756	18	between	between	IN
45019	3756	19	the	the	DT
45019	3756	20	true	true	JJ
45019	3756	21	hypoblast	hypoblast	NN
45019	3756	22	and	and	CC
45019	3756	23	the	the	DT
45019	3756	24	yolk	yolk	NNP
45019	3756	25	-	-	HYPH
45019	3756	26	cells	cell	NNS
45019	3756	27	does	do	VBZ
45019	3756	28	not	not	RB
45019	3756	29	exist	exist	VB
45019	3756	30	at	at	IN
45019	3756	31	the	the	DT
45019	3756	32	sides	side	NNS
45019	3756	33	of	of	IN
45019	3756	34	the	the	DT
45019	3756	35	cavity	cavity	NN
45019	3756	36	.	.	.
45019	3757	1	[	[	-LRB-
45019	3757	2	FIG	FIG	NNP
45019	3757	3	.	.	.
45019	3758	1	75	75	CD
45019	3758	2	.	.	.
45019	3759	1	TRANSVERSE	TRANSVERSE	NNP
45019	3759	2	SECTION	section	NN
45019	3759	3	THROUGH	THROUGH	VBD
45019	3759	4	THE	the	DT
45019	3759	5	CEPHALIC	CEPHALIC	NNP
45019	3759	6	REGION	region	NN
45019	3759	7	OF	of	IN
45019	3759	8	A	a	DT
45019	3759	9	YOUNG	YOUNG	NNP
45019	3759	10	NEWT	NEWT	NNP
45019	3759	11	EMBRYO	EMBRYO	NNS
45019	3759	12	.	.	.
45019	3760	1	(	(	-LRB-
45019	3760	2	After	after	IN
45019	3760	3	Scott	Scott	NNP
45019	3760	4	and	and	CC
45019	3760	5	Osborn	Osborn	NNP
45019	3760	6	.	.	.
45019	3760	7	)	)	-RRB-
45019	3761	1	_	_	NNP
45019	3761	2	In.hy	In.hy	NNP
45019	3761	3	.	.	.
45019	3761	4	_	_	NNP
45019	3761	5	invaginated	invaginate	VBD
45019	3761	6	hypoblast	hypoblast	NN
45019	3761	7	,	,	,
45019	3761	8	the	the	DT
45019	3761	9	dorsal	dorsal	NN
45019	3761	10	part	part	NN
45019	3761	11	of	of	IN
45019	3761	12	which	which	WDT
45019	3761	13	will	will	MD
45019	3761	14	form	form	VB
45019	3761	15	the	the	DT
45019	3761	16	notochord	notochord	NN
45019	3761	17	;	;	:
45019	3761	18	_	_	NNP
45019	3761	19	ep	ep	NNP
45019	3761	20	.	.	.
45019	3761	21	_	_	IN
45019	3761	22	epiblast	epiblast	NN
45019	3761	23	of	of	IN
45019	3761	24	neural	neural	JJ
45019	3761	25	plate	plate	NN
45019	3761	26	;	;	:
45019	3761	27	_	_	NNP
45019	3761	28	sp	sp	NNP
45019	3761	29	.	.	.
45019	3761	30	_	_	NNP
45019	3761	31	splanchnopleure	splanchnopleure	NN
45019	3761	32	;	;	:
45019	3761	33	_	_	NNP
45019	3761	34	al	al	NNP
45019	3761	35	.	.	.
45019	3761	36	_	_	NNP
45019	3761	37	alimentary	alimentary	JJ
45019	3761	38	tract	tract	NN
45019	3761	39	;	;	:
45019	3761	40	_	_	NNP
45019	3761	41	yk	yk	NNP
45019	3761	42	.	.	.
45019	3761	43	_	_	NNP
45019	3761	44	and	and	CC
45019	3761	45	_	_	NNP
45019	3761	46	Y.hy	Y.hy	NNP
45019	3761	47	.	.	.
45019	3761	48	_	_	NNP
45019	3761	49	yolk	yolk	NN
45019	3761	50	-	-	HYPH
45019	3761	51	cells	cell	NNS
45019	3761	52	.	.	.
45019	3761	53	]	]	-RRB-
45019	3762	1	The	the	DT
45019	3762	2	definite	definite	JJ
45019	3762	3	closing	closing	NN
45019	3762	4	in	in	RP
45019	3762	5	of	of	IN
45019	3762	6	the	the	DT
45019	3762	7	mesenteron	mesenteron	NN
45019	3762	8	by	by	IN
45019	3762	9	the	the	DT
45019	3762	10	true	true	JJ
45019	3762	11	hypoblast	hypoblast	JJ
45019	3762	12	-	-	HYPH
45019	3762	13	cells	cell	NNS
45019	3762	14	commences	commence	NNS
45019	3762	15	in	in	IN
45019	3762	16	front	front	NN
45019	3762	17	and	and	CC
45019	3762	18	behind	behind	RB
45019	3762	19	,	,	,
45019	3762	20	and	and	CC
45019	3762	21	takes	take	VBZ
45019	3762	22	place	place	NN
45019	3762	23	last	last	RB
45019	3762	24	of	of	IN
45019	3762	25	all	all	DT
45019	3762	26	in	in	IN
45019	3762	27	the	the	DT
45019	3762	28	middle	middle	NN
45019	3762	29	(	(	-LRB-
45019	3762	30	fig	fig	NN
45019	3762	31	.	.	.
45019	3763	1	76	76	CD
45019	3763	2	)	)	-RRB-
45019	3763	3	.	.	.
45019	3764	1	In	in	IN
45019	3764	2	front	front	JJ
45019	3764	3	this	this	DT
45019	3764	4	process	process	NN
45019	3764	5	takes	take	VBZ
45019	3764	6	place	place	NN
45019	3764	7	with	with	IN
45019	3764	8	the	the	DT
45019	3764	9	greatest	great	JJS
45019	3764	10	rapidity	rapidity	NN
45019	3764	11	.	.	.
45019	3765	1	The	the	DT
45019	3765	2	cells	cell	NNS
45019	3765	3	of	of	IN
45019	3765	4	the	the	DT
45019	3765	5	yolk	yolk	NN
45019	3765	6	-	-	HYPH
45019	3765	7	floor	floor	NN
45019	3765	8	become	become	VBP
45019	3765	9	continuously	continuously	RB
45019	3765	10	differentiated	differentiated	JJ
45019	3765	11	into	into	IN
45019	3765	12	hypoblast	hypoblast	JJ
45019	3765	13	-	-	HYPH
45019	3765	14	cells	cell	NNS
45019	3765	15	,	,	,
45019	3765	16	and	and	CC
45019	3765	17	very	very	RB
45019	3765	18	soon	soon	RB
45019	3765	19	the	the	DT
45019	3765	20	whole	whole	NN
45019	3765	21	of	of	IN
45019	3765	22	the	the	DT
45019	3765	23	front	front	JJ
45019	3765	24	end	end	NN
45019	3765	25	becomes	become	VBZ
45019	3765	26	completely	completely	RB
45019	3765	27	lined	line	VBN
45019	3765	28	by	by	IN
45019	3765	29	true	true	JJ
45019	3765	30	hypoblastic	hypoblastic	JJ
45019	3765	31	cells	cell	NNS
45019	3765	32	,	,	,
45019	3765	33	while	while	IN
45019	3765	34	the	the	DT
45019	3765	35	yolk	yolk	NN
45019	3765	36	-	-	HYPH
45019	3765	37	cells	cell	NNS
45019	3765	38	become	become	VBP
45019	3765	39	confined	confine	VBN
45019	3765	40	to	to	IN
45019	3765	41	the	the	DT
45019	3765	42	floor	floor	NN
45019	3765	43	of	of	IN
45019	3765	44	the	the	DT
45019	3765	45	middle	middle	JJ
45019	3765	46	part	part	NN
45019	3765	47	.	.	.
45019	3766	1	The	the	DT
45019	3766	2	front	front	JJ
45019	3766	3	portion	portion	NN
45019	3766	4	of	of	IN
45019	3766	5	the	the	DT
45019	3766	6	mesenteron	mesenteron	NN
45019	3766	7	gives	give	VBZ
45019	3766	8	rise	rise	NN
45019	3766	9	to	to	IN
45019	3766	10	the	the	DT
45019	3766	11	oesophagus	oesophagus	NN
45019	3766	12	,	,	,
45019	3766	13	stomach	stomach	NN
45019	3766	14	and	and	CC
45019	3766	15	duodenum	duodenum	NN
45019	3766	16	.	.	.
45019	3767	1	Close	close	RB
45019	3767	2	to	to	IN
45019	3767	3	its	-PRON-	PRP$
45019	3767	4	hinder	hinder	NN
45019	3767	5	boundary	boundary	NN
45019	3767	6	there	there	EX
45019	3767	7	appears	appear	VBZ
45019	3767	8	a	a	DT
45019	3767	9	ventral	ventral	JJ
45019	3767	10	outgrowth	outgrowth	NN
45019	3767	11	,	,	,
45019	3767	12	which	which	WDT
45019	3767	13	is	be	VBZ
45019	3767	14	the	the	DT
45019	3767	15	commencement	commencement	NN
45019	3767	16	of	of	IN
45019	3767	17	the	the	DT
45019	3767	18	hepatic	hepatic	JJ
45019	3767	19	diverticulum	diverticulum	NN
45019	3767	20	(	(	-LRB-
45019	3767	21	fig	fig	NN
45019	3767	22	.	.	.
45019	3768	1	76	76	CD
45019	3768	2	,	,	,
45019	3768	3	_	_	NNP
45019	3768	4	l	l	NNP
45019	3768	5	_	_	NNP
45019	3768	6	)	)	-RRB-
45019	3768	7	.	.	.
45019	3769	1	The	the	DT
45019	3769	2	yolk	yolk	NN
45019	3769	3	is	be	VBZ
45019	3769	4	thus	thus	RB
45019	3769	5	post	post	JJ
45019	3769	6	-	-	JJ
45019	3769	7	hepatic	hepatic	JJ
45019	3769	8	,	,	,
45019	3769	9	as	as	IN
45019	3769	10	in	in	IN
45019	3769	11	Vertebrates	Vertebrates	NNP
45019	3769	12	generally	generally	RB
45019	3769	13	.	.	.
45019	3770	1	The	the	DT
45019	3770	2	stomodæum	stomodæum	NN
45019	3770	3	is	be	VBZ
45019	3770	4	formed	form	VBN
45019	3770	5	comparatively	comparatively	RB
45019	3770	6	late	late	JJ
45019	3770	7	by	by	IN
45019	3770	8	an	an	DT
45019	3770	9	epiblastic	epiblastic	JJ
45019	3770	10	invagination	invagination	NN
45019	3770	11	(	(	-LRB-
45019	3770	12	fig	fig	NN
45019	3770	13	.	.	.
45019	3771	1	76	76	CD
45019	3771	2	,	,	,
45019	3771	3	_	_	NNP
45019	3771	4	m	m	NNP
45019	3771	5	_	_	NNP
45019	3771	6	)	)	-RRB-
45019	3771	7	.	.	.
45019	3772	1	[	[	-LRB-
45019	3772	2	FIG	FIG	NNP
45019	3772	3	.	.	.
45019	3773	1	76	76	CD
45019	3773	2	.	.	.
45019	3774	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	3774	2	SECTION	section	NN
45019	3774	3	THROUGH	THROUGH	VBD
45019	3774	4	AN	an	DT
45019	3774	5	ADVANCED	advanced	NN
45019	3774	6	EMBRYO	embryo	NN
45019	3774	7	OF	of	IN
45019	3774	8	BOMBINATOR	BOMBINATOR	NNP
45019	3774	9	.	.	.
45019	3775	1	(	(	-LRB-
45019	3775	2	After	after	IN
45019	3775	3	Götte	Götte	NNP
45019	3775	4	.	.	.
45019	3775	5	)	)	-RRB-
45019	3776	1	_	_	NNP
45019	3776	2	m.	m.	NNP
45019	3776	3	_	_	NNP
45019	3776	4	mouth	mouth	NN
45019	3776	5	;	;	:
45019	3776	6	_	_	NNP
45019	3776	7	an	an	DT
45019	3776	8	.	.	.
45019	3776	9	_	_	NNP
45019	3776	10	anus	anus	NN
45019	3776	11	;	;	:
45019	3776	12	_	_	NNP
45019	3776	13	l.	l.	NNP
45019	3776	14	_	_	NNP
45019	3776	15	liver	liver	NN
45019	3776	16	;	;	:
45019	3776	17	_	_	NNP
45019	3776	18	ne	ne	NNP
45019	3776	19	.	.	.
45019	3776	20	_	_	NNP
45019	3776	21	neurenteric	neurenteric	JJ
45019	3776	22	canal	canal	NN
45019	3776	23	;	;	:
45019	3776	24	_	_	NNP
45019	3776	25	mc	mc	NNP
45019	3776	26	.	.	.
45019	3776	27	_	_	NNP
45019	3776	28	medullary	medullary	NNP
45019	3776	29	canal	canal	NN
45019	3776	30	;	;	:
45019	3776	31	_	_	NNP
45019	3776	32	ch	ch	NN
45019	3776	33	.	.	.
45019	3776	34	_	_	IN
45019	3776	35	notochord	notochord	NN
45019	3776	36	;	;	:
45019	3776	37	_	_	NNP
45019	3776	38	pn	pn	NN
45019	3776	39	.	.	.
45019	3776	40	_	_	NNP
45019	3776	41	pineal	pineal	NN
45019	3776	42	gland	gland	NNP
45019	3776	43	.	.	.
45019	3776	44	]	]	-RRB-
45019	3777	1	It	-PRON-	PRP
45019	3777	2	should	should	MD
45019	3777	3	be	be	VB
45019	3777	4	noticed	notice	VBN
45019	3777	5	that	that	IN
45019	3777	6	the	the	DT
45019	3777	7	conversion	conversion	NN
45019	3777	8	of	of	IN
45019	3777	9	the	the	DT
45019	3777	10	yolk	yolk	NN
45019	3777	11	-	-	HYPH
45019	3777	12	cells	cell	NNS
45019	3777	13	into	into	IN
45019	3777	14	hypoblast	hypoblast	JJ
45019	3777	15	-	-	HYPH
45019	3777	16	cells	cell	NNS
45019	3777	17	to	to	TO
45019	3777	18	form	form	VB
45019	3777	19	the	the	DT
45019	3777	20	ventral	ventral	JJ
45019	3777	21	wall	wall	NN
45019	3777	22	of	of	IN
45019	3777	23	the	the	DT
45019	3777	24	anterior	anterior	JJ
45019	3777	25	region	region	NN
45019	3777	26	of	of	IN
45019	3777	27	the	the	DT
45019	3777	28	alimentary	alimentary	JJ
45019	3777	29	tract	tract	NN
45019	3777	30	is	be	VBZ
45019	3777	31	a	a	DT
45019	3777	32	closely	closely	RB
45019	3777	33	similar	similar	JJ
45019	3777	34	occurrence	occurrence	NN
45019	3777	35	to	to	IN
45019	3777	36	the	the	DT
45019	3777	37	formation	formation	NN
45019	3777	38	of	of	IN
45019	3777	39	cells	cell	NNS
45019	3777	40	in	in	IN
45019	3777	41	the	the	DT
45019	3777	42	yolk	yolk	NN
45019	3777	43	-	-	HYPH
45019	3777	44	floor	floor	NN
45019	3777	45	of	of	IN
45019	3777	46	the	the	DT
45019	3777	47	anterior	anterior	JJ
45019	3777	48	part	part	NN
45019	3777	49	of	of	IN
45019	3777	50	the	the	DT
45019	3777	51	alimentary	alimentary	JJ
45019	3777	52	tract	tract	NN
45019	3777	53	in	in	IN
45019	3777	54	Elasmobranchii	Elasmobranchii	NNP
45019	3777	55	.	.	.
45019	3778	1	This	this	DT
45019	3778	2	conversion	conversion	NN
45019	3778	3	is	be	VBZ
45019	3778	4	apparently	apparently	RB
45019	3778	5	denied	deny	VBN
45019	3778	6	by	by	IN
45019	3778	7	Götte	Götte	NNP
45019	3778	8	,	,	,
45019	3778	9	but	but	CC
45019	3778	10	since	since	IN
45019	3778	11	I	-PRON-	PRP
45019	3778	12	find	find	VBP
45019	3778	13	cells	cell	NNS
45019	3778	14	in	in	IN
45019	3778	15	all	all	DT
45019	3778	16	stages	stage	NNS
45019	3778	17	of	of	IN
45019	3778	18	transition	transition	NN
45019	3778	19	between	between	IN
45019	3778	20	yolk	yolk	NNP
45019	3778	21	-	-	HYPH
45019	3778	22	cells	cell	NNS
45019	3778	23	and	and	CC
45019	3778	24	hypoblast	hypoblast	JJ
45019	3778	25	-	-	HYPH
45019	3778	26	cells	cell	NNS
45019	3778	27	I	-PRON-	PRP
45019	3778	28	can	can	MD
45019	3778	29	not	not	RB
45019	3778	30	doubt	doubt	VB
45019	3778	31	the	the	DT
45019	3778	32	fact	fact	NN
45019	3778	33	of	of	IN
45019	3778	34	its	-PRON-	PRP$
45019	3778	35	occurrence	occurrence	NN
45019	3778	36	.	.	.
45019	3779	1	At	at	IN
45019	3779	2	first	first	RB
45019	3779	3	,	,	,
45019	3779	4	the	the	DT
45019	3779	5	mesenteron	mesenteron	NN
45019	3779	6	freely	freely	RB
45019	3779	7	communicates	communicate	VBZ
45019	3779	8	with	with	IN
45019	3779	9	the	the	DT
45019	3779	10	exterior	exterior	NN
45019	3779	11	by	by	IN
45019	3779	12	the	the	DT
45019	3779	13	opening	opening	NN
45019	3779	14	of	of	IN
45019	3779	15	the	the	DT
45019	3779	16	blastopore	blastopore	NN
45019	3779	17	.	.	.
45019	3780	1	The	the	DT
45019	3780	2	lips	lip	NNS
45019	3780	3	of	of	IN
45019	3780	4	the	the	DT
45019	3780	5	blastopore	blastopore	NN
45019	3780	6	gradually	gradually	RB
45019	3780	7	approximate	approximate	JJ
45019	3780	8	,	,	,
45019	3780	9	and	and	CC
45019	3780	10	form	form	VB
45019	3780	11	a	a	DT
45019	3780	12	narrow	narrow	JJ
45019	3780	13	passage	passage	NN
45019	3780	14	on	on	IN
45019	3780	15	the	the	DT
45019	3780	16	dorsal	dorsal	NN
45019	3780	17	side	side	NN
45019	3780	18	of	of	IN
45019	3780	19	which	which	WDT
45019	3780	20	the	the	DT
45019	3780	21	neural	neural	JJ
45019	3780	22	tube	tube	NN
45019	3780	23	opens	open	VBZ
45019	3780	24	,	,	,
45019	3780	25	as	as	IN
45019	3780	26	has	have	VBZ
45019	3780	27	already	already	RB
45019	3780	28	been	be	VBN
45019	3780	29	described	describe	VBN
45019	3780	30	(	(	-LRB-
45019	3780	31	fig	fig	NN
45019	3780	32	.	.	.
45019	3781	1	73	73	CD
45019	3781	2	)	)	-RRB-
45019	3781	3	.	.	.
45019	3782	1	The	the	DT
45019	3782	2	external	external	JJ
45019	3782	3	opening	opening	NN
45019	3782	4	of	of	IN
45019	3782	5	this	this	DT
45019	3782	6	passage	passage	NN
45019	3782	7	finally	finally	RB
45019	3782	8	becomes	become	VBZ
45019	3782	9	obliterated	obliterate	VBN
45019	3782	10	,	,	,
45019	3782	11	and	and	CC
45019	3782	12	the	the	DT
45019	3782	13	passage	passage	NN
45019	3782	14	itself	-PRON-	PRP
45019	3782	15	is	be	VBZ
45019	3782	16	left	leave	VBN
45019	3782	17	as	as	IN
45019	3782	18	a	a	DT
45019	3782	19	narrow	narrow	JJ
45019	3782	20	diverticulum	diverticulum	NN
45019	3782	21	leading	lead	VBG
45019	3782	22	from	from	IN
45019	3782	23	the	the	DT
45019	3782	24	hind	hind	JJ
45019	3782	25	end	end	NN
45019	3782	26	of	of	IN
45019	3782	27	the	the	DT
45019	3782	28	mesenteron	mesenteron	NN
45019	3782	29	into	into	IN
45019	3782	30	the	the	DT
45019	3782	31	neural	neural	NNP
45019	3782	32	canal	canal	NN
45019	3782	33	(	(	-LRB-
45019	3782	34	fig	fig	NN
45019	3782	35	.	.	.
45019	3783	1	76	76	CD
45019	3783	2	)	)	-RRB-
45019	3783	3	.	.	.
45019	3784	1	It	-PRON-	PRP
45019	3784	2	forms	form	VBZ
45019	3784	3	the	the	DT
45019	3784	4	postanal	postanal	JJ
45019	3784	5	gut	gut	NN
45019	3784	6	,	,	,
45019	3784	7	and	and	CC
45019	3784	8	gradually	gradually	RB
45019	3784	9	narrows	narrow	NNS
45019	3784	10	and	and	CC
45019	3784	11	finally	finally	RB
45019	3784	12	atrophies	atrophy	NNS
45019	3784	13	.	.	.
45019	3785	1	At	at	IN
45019	3785	2	its	-PRON-	PRP$
45019	3785	3	front	front	JJ
45019	3785	4	border	border	NN
45019	3785	5	,	,	,
45019	3785	6	on	on	IN
45019	3785	7	the	the	DT
45019	3785	8	ventral	ventral	JJ
45019	3785	9	side	side	NN
45019	3785	10	,	,	,
45019	3785	11	there	there	EX
45019	3785	12	may	may	MD
45019	3785	13	be	be	VB
45019	3785	14	seen	see	VBN
45019	3785	15	a	a	DT
45019	3785	16	slight	slight	JJ
45019	3785	17	ventrally	ventrally	RB
45019	3785	18	directed	direct	VBN
45019	3785	19	diverticulum	diverticulum	NN
45019	3785	20	of	of	IN
45019	3785	21	the	the	DT
45019	3785	22	alimentary	alimentary	JJ
45019	3785	23	tract	tract	NN
45019	3785	24	,	,	,
45019	3785	25	which	which	WDT
45019	3785	26	first	first	RB
45019	3785	27	becomes	become	VBZ
45019	3785	28	visible	visible	JJ
45019	3785	29	at	at	IN
45019	3785	30	a	a	DT
45019	3785	31	somewhat	somewhat	RB
45019	3785	32	earlier	early	JJR
45019	3785	33	stage	stage	NN
45019	3785	34	(	(	-LRB-
45019	3785	35	fig	fig	NN
45019	3785	36	.	.	.
45019	3786	1	73	73	CD
45019	3786	2	)	)	-RRB-
45019	3786	3	.	.	.
45019	3787	1	This	this	DT
45019	3787	2	diverticulum	diverticulum	NN
45019	3787	3	becomes	become	VBZ
45019	3787	4	longer	long	RBR
45019	3787	5	and	and	CC
45019	3787	6	meets	meet	VBZ
45019	3787	7	an	an	DT
45019	3787	8	invagination	invagination	NN
45019	3787	9	of	of	IN
45019	3787	10	the	the	DT
45019	3787	11	skin	skin	NN
45019	3787	12	(	(	-LRB-
45019	3787	13	fig	fig	VB
45019	3787	14	.	.	.
45019	3788	1	76	76	CD
45019	3788	2	,	,	,
45019	3788	3	_	_	NNP
45019	3788	4	an	an	DT
45019	3788	5	_	_	NNP
45019	3788	6	)	)	-RRB-
45019	3788	7	,	,	,
45019	3788	8	which	which	WDT
45019	3788	9	arises	arise	VBZ
45019	3788	10	in	in	IN
45019	3788	11	Rana	Rana	NNP
45019	3788	12	temporaria	temporaria	NNP
45019	3788	13	at	at	IN
45019	3788	14	a	a	DT
45019	3788	15	somewhat	somewhat	RB
45019	3788	16	earlier	early	JJR
45019	3788	17	period	period	NN
45019	3788	18	than	than	IN
45019	3788	19	represented	represent	VBN
45019	3788	20	by	by	IN
45019	3788	21	Götte	Götte	NNP
45019	3788	22	in	in	IN
45019	3788	23	Bombinator	Bombinator	NNP
45019	3788	24	.	.	.
45019	3789	1	This	this	DT
45019	3789	2	epiblastic	epiblastic	JJ
45019	3789	3	invagination	invagination	NN
45019	3789	4	is	be	VBZ
45019	3789	5	the	the	DT
45019	3789	6	proctodæum	proctodæum	NN
45019	3789	7	,	,	,
45019	3789	8	and	and	CC
45019	3789	9	an	an	DT
45019	3789	10	anal	anal	JJ
45019	3789	11	perforation	perforation	NN
45019	3789	12	eventually	eventually	RB
45019	3789	13	appears	appear	VBZ
45019	3789	14	at	at	IN
45019	3789	15	its	-PRON-	PRP$
45019	3789	16	upper	upper	JJ
45019	3789	17	extremity	extremity	NN
45019	3789	18	.	.	.
45019	3790	1	The	the	DT
45019	3790	2	differentiation	differentiation	NN
45019	3790	3	of	of	IN
45019	3790	4	the	the	DT
45019	3790	5	hinder	hinder	NN
45019	3790	6	end	end	NN
45019	3790	7	of	of	IN
45019	3790	8	the	the	DT
45019	3790	9	præanal	præanal	JJ
45019	3790	10	gut	gut	NNP
45019	3790	11	proceeds	proceed	VBZ
45019	3790	12	in	in	IN
45019	3790	13	the	the	DT
45019	3790	14	same	same	JJ
45019	3790	15	fashion	fashion	NN
45019	3790	16	as	as	IN
45019	3790	17	that	that	DT
45019	3790	18	of	of	IN
45019	3790	19	the	the	DT
45019	3790	20	front	front	JJ
45019	3790	21	end	end	NN
45019	3790	22	,	,	,
45019	3790	23	though	though	IN
45019	3790	24	somewhat	somewhat	RB
45019	3790	25	later	later	RB
45019	3790	26	.	.	.
45019	3791	1	It	-PRON-	PRP
45019	3791	2	gives	give	VBZ
45019	3791	3	rise	rise	NN
45019	3791	4	to	to	IN
45019	3791	5	the	the	DT
45019	3791	6	cloacal	cloacal	JJ
45019	3791	7	and	and	CC
45019	3791	8	intestinal	intestinal	JJ
45019	3791	9	part	part	NN
45019	3791	10	of	of	IN
45019	3791	11	the	the	DT
45019	3791	12	alimentary	alimentary	JJ
45019	3791	13	tract	tract	NN
45019	3791	14	.	.	.
45019	3792	1	From	from	IN
45019	3792	2	the	the	DT
45019	3792	3	ventral	ventral	JJ
45019	3792	4	wall	wall	NN
45019	3792	5	of	of	IN
45019	3792	6	the	the	DT
45019	3792	7	cloacal	cloacal	JJ
45019	3792	8	section	section	NN
45019	3792	9	,	,	,
45019	3792	10	there	there	EX
45019	3792	11	grows	grow	VBZ
45019	3792	12	out	out	RP
45019	3792	13	the	the	DT
45019	3792	14	bifid	bifid	NN
45019	3792	15	allantoic	allantoic	NNP
45019	3792	16	bladder	bladder	NN
45019	3792	17	,	,	,
45019	3792	18	which	which	WDT
45019	3792	19	is	be	VBZ
45019	3792	20	probably	probably	RB
45019	3792	21	homologous	homologous	JJ
45019	3792	22	with	with	IN
45019	3792	23	the	the	DT
45019	3792	24	allantois	allantois	NN
45019	3792	25	of	of	IN
45019	3792	26	the	the	DT
45019	3792	27	higher	high	JJR
45019	3792	28	Vertebrata	Vertebrata	NNP
45019	3792	29	.	.	.
45019	3793	1	After	after	IN
45019	3793	2	the	the	DT
45019	3793	3	differentiation	differentiation	NN
45019	3793	4	of	of	IN
45019	3793	5	the	the	DT
45019	3793	6	ventral	ventral	JJ
45019	3793	7	wall	wall	NN
45019	3793	8	of	of	IN
45019	3793	9	the	the	DT
45019	3793	10	fore	fore	NN
45019	3793	11	and	and	CC
45019	3793	12	hind	hind	VB
45019	3793	13	ends	end	NNS
45019	3793	14	of	of	IN
45019	3793	15	the	the	DT
45019	3793	16	alimentary	alimentary	JJ
45019	3793	17	tract	tract	NN
45019	3793	18	has	have	VBZ
45019	3793	19	proceeded	proceed	VBN
45019	3793	20	for	for	IN
45019	3793	21	a	a	DT
45019	3793	22	certain	certain	JJ
45019	3793	23	distance	distance	NN
45019	3793	24	,	,	,
45019	3793	25	the	the	DT
45019	3793	26	yolk	yolk	NNP
45019	3793	27	only	only	RB
45019	3793	28	forms	form	VBZ
45019	3793	29	a	a	DT
45019	3793	30	floor	floor	NN
45019	3793	31	for	for	IN
45019	3793	32	a	a	DT
45019	3793	33	restricted	restricted	JJ
45019	3793	34	median	median	JJ
45019	3793	35	region	region	NN
45019	3793	36	of	of	IN
45019	3793	37	the	the	DT
45019	3793	38	alimentary	alimentary	JJ
45019	3793	39	cavity	cavity	NN
45019	3793	40	,	,	,
45019	3793	41	which	which	WDT
45019	3793	42	corresponds	correspond	VBZ
45019	3793	43	to	to	IN
45019	3793	44	the	the	DT
45019	3793	45	umbilical	umbilical	JJ
45019	3793	46	canal	canal	NN
45019	3793	47	of	of	IN
45019	3793	48	the	the	DT
45019	3793	49	Amniota	Amniota	NNP
45019	3793	50	.	.	.
45019	3794	1	The	the	DT
45019	3794	2	true	true	JJ
45019	3794	3	hypoblastic	hypoblastic	JJ
45019	3794	4	epithelium	epithelium	NN
45019	3794	5	then	then	RB
45019	3794	6	grows	grow	VBZ
45019	3794	7	over	over	IN
45019	3794	8	the	the	DT
45019	3794	9	outer	outer	JJ
45019	3794	10	side	side	NN
45019	3794	11	of	of	IN
45019	3794	12	the	the	DT
45019	3794	13	yolk	yolk	NN
45019	3794	14	,	,	,
45019	3794	15	which	which	WDT
45019	3794	16	thus	thus	RB
45019	3794	17	constitutes	constitute	VBZ
45019	3794	18	a	a	DT
45019	3794	19	true	true	JJ
45019	3794	20	,	,	,
45019	3794	21	though	though	IN
45019	3794	22	small	small	JJ
45019	3794	23	,	,	,
45019	3794	24	and	and	CC
45019	3794	25	internal	internal	JJ
45019	3794	26	yolk	yolk	NN
45019	3794	27	-	-	HYPH
45019	3794	28	sack	sack	NN
45019	3794	29	.	.	.
45019	3795	1	The	the	DT
45019	3795	2	yolk	yolk	NN
45019	3795	3	-	-	HYPH
45019	3795	4	cells	cell	NNS
45019	3795	5	enclosed	enclose	VBN
45019	3795	6	in	in	IN
45019	3795	7	this	this	DT
45019	3795	8	sack	sack	NN
45019	3795	9	become	become	VBN
45019	3795	10	gradually	gradually	RB
45019	3795	11	absorbed	absorb	VBN
45019	3795	12	,	,	,
45019	3795	13	and	and	CC
45019	3795	14	the	the	DT
45019	3795	15	walls	wall	NNS
45019	3795	16	of	of	IN
45019	3795	17	the	the	DT
45019	3795	18	sack	sack	NN
45019	3795	19	form	form	NN
45019	3795	20	part	part	NN
45019	3795	21	of	of	IN
45019	3795	22	the	the	DT
45019	3795	23	intestine	intestine	NN
45019	3795	24	.	.	.
45019	3796	1	_	_	NNP
45019	3796	2	General	general	JJ
45019	3796	3	growth	growth	NN
45019	3796	4	of	of	IN
45019	3796	5	the	the	DT
45019	3796	6	Embryo	Embryo	NNP
45019	3796	7	.	.	.
45019	3796	8	_	_	NNP
45019	3796	9	Anura	Anura	NNP
45019	3796	10	.	.	.
45019	3797	1	The	the	DT
45019	3797	2	pyriform	pyriform	NN
45019	3797	3	medullary	medullary	NN
45019	3797	4	plate	plate	NN
45019	3797	5	,	,	,
45019	3797	6	already	already	RB
45019	3797	7	described	describe	VBN
45019	3797	8	,	,	,
45019	3797	9	is	be	VBZ
45019	3797	10	the	the	DT
45019	3797	11	first	first	JJ
45019	3797	12	external	external	JJ
45019	3797	13	indication	indication	NN
45019	3797	14	of	of	IN
45019	3797	15	the	the	DT
45019	3797	16	embryo	embryo	NN
45019	3797	17	.	.	.
45019	3798	1	This	this	DT
45019	3798	2	plate	plate	NN
45019	3798	3	appears	appear	VBZ
45019	3798	4	about	about	IN
45019	3798	5	the	the	DT
45019	3798	6	stage	stage	NN
45019	3798	7	represented	represent	VBN
45019	3798	8	in	in	IN
45019	3798	9	longitudinal	longitudinal	JJ
45019	3798	10	section	section	NN
45019	3798	11	in	in	IN
45019	3798	12	fig	fig	NN
45019	3798	13	.	.	.
45019	3799	1	71	71	CD
45019	3799	2	B.	B.	NNP
45019	3800	1	The	the	DT
45019	3800	2	feature	feature	NN
45019	3800	3	most	most	RBS
45019	3800	4	conspicuous	conspicuous	JJ
45019	3800	5	in	in	IN
45019	3800	6	it	-PRON-	PRP
45019	3800	7	at	at	IN
45019	3800	8	first	first	RB
45019	3800	9	is	be	VBZ
45019	3800	10	the	the	DT
45019	3800	11	axial	axial	JJ
45019	3800	12	groove	groove	NN
45019	3800	13	.	.	.
45019	3801	1	It	-PRON-	PRP
45019	3801	2	soon	soon	RB
45019	3801	3	becomes	become	VBZ
45019	3801	4	more	more	RBR
45019	3801	5	prominent	prominent	JJ
45019	3801	6	(	(	-LRB-
45019	3801	7	fig	fig	NN
45019	3801	8	.	.	.
45019	3802	1	77	77	CD
45019	3802	2	A	a	NN
45019	3802	3	)	)	-RRB-
45019	3802	4	,	,	,
45019	3802	5	and	and	CC
45019	3802	6	ends	end	VBZ
45019	3802	7	behind	behind	RB
45019	3802	8	at	at	IN
45019	3802	9	the	the	DT
45019	3802	10	blastopore	blastopore	NN
45019	3802	11	(	(	-LRB-
45019	3802	12	_	_	NNP
45019	3802	13	bl	bl	NNP
45019	3802	14	_	_	NNP
45019	3802	15	)	)	-RRB-
45019	3802	16	,	,	,
45019	3802	17	the	the	DT
45019	3802	18	lips	lip	NNS
45019	3802	19	of	of	IN
45019	3802	20	which	which	WDT
45019	3802	21	are	be	VBP
45019	3802	22	continuous	continuous	JJ
45019	3802	23	with	with	IN
45019	3802	24	the	the	DT
45019	3802	25	two	two	CD
45019	3802	26	medullary	medullary	JJ
45019	3802	27	folds	fold	NNS
45019	3802	28	.	.	.
45019	3803	1	As	as	IN
45019	3803	2	the	the	DT
45019	3803	3	sides	side	NNS
45019	3803	4	of	of	IN
45019	3803	5	this	this	DT
45019	3803	6	plate	plate	NN
45019	3803	7	bend	bend	NN
45019	3803	8	upwards	upwards	RB
45019	3803	9	to	to	TO
45019	3803	10	form	form	VB
45019	3803	11	the	the	DT
45019	3803	12	closed	closed	JJ
45019	3803	13	medullary	medullary	NNP
45019	3803	14	canal	canal	NN
45019	3803	15	,	,	,
45019	3803	16	the	the	DT
45019	3803	17	embryo	embryo	NN
45019	3803	18	elongates	elongate	VBZ
45019	3803	19	itself	-PRON-	PRP
45019	3803	20	and	and	CC
45019	3803	21	assumes	assume	VBZ
45019	3803	22	a	a	DT
45019	3803	23	somewhat	somewhat	RB
45019	3803	24	oval	oval	JJ
45019	3803	25	form	form	NN
45019	3803	26	.	.	.
45019	3804	1	At	at	IN
45019	3804	2	the	the	DT
45019	3804	3	same	same	JJ
45019	3804	4	time	time	NN
45019	3804	5	the	the	DT
45019	3804	6	cranial	cranial	JJ
45019	3804	7	flexure	flexure	NN
45019	3804	8	becomes	become	VBZ
45019	3804	9	apparent	apparent	JJ
45019	3804	10	(	(	-LRB-
45019	3804	11	fig	fig	NN
45019	3804	12	.	.	.
45019	3805	1	73	73	CD
45019	3805	2	)	)	-RRB-
45019	3805	3	,	,	,
45019	3805	4	and	and	CC
45019	3805	5	the	the	DT
45019	3805	6	blastopore	blastopore	NN
45019	3805	7	shortly	shortly	RB
45019	3805	8	afterwards	afterwards	RB
45019	3805	9	becomes	become	VBZ
45019	3805	10	shut	shut	VBN
45019	3805	11	off	off	RP
45019	3805	12	from	from	IN
45019	3805	13	the	the	DT
45019	3805	14	exterior	exterior	NN
45019	3805	15	.	.	.
45019	3806	1	The	the	DT
45019	3806	2	embryo	embryo	NN
45019	3806	3	now	now	RB
45019	3806	4	continues	continue	VBZ
45019	3806	5	to	to	TO
45019	3806	6	grow	grow	VB
45019	3806	7	in	in	IN
45019	3806	8	length	length	NN
45019	3806	9	(	(	-LRB-
45019	3806	10	fig	fig	NN
45019	3806	11	.	.	.
45019	3807	1	77	77	CD
45019	3807	2	B	B	NNP
45019	3807	3	)	)	-RRB-
45019	3807	4	,	,	,
45019	3807	5	and	and	CC
45019	3807	6	the	the	DT
45019	3807	7	mesoblast	mesoblast	NN
45019	3807	8	becomes	become	VBZ
45019	3807	9	segmented	segmented	JJ
45019	3807	10	.	.	.
45019	3808	1	The	the	DT
45019	3808	2	somites	somite	NNS
45019	3808	3	are	be	VBP
45019	3808	4	first	first	RB
45019	3808	5	formed	form	VBN
45019	3808	6	in	in	IN
45019	3808	7	the	the	DT
45019	3808	8	neck	neck	NN
45019	3808	9	,	,	,
45019	3808	10	and	and	CC
45019	3808	11	are	be	VBP
45019	3808	12	added	add	VBN
45019	3808	13	successively	successively	RB
45019	3808	14	behind	behind	RB
45019	3808	15	in	in	IN
45019	3808	16	the	the	DT
45019	3808	17	unsegmented	unsegmented	JJ
45019	3808	18	posterior	posterior	NN
45019	3808	19	region	region	NN
45019	3808	20	of	of	IN
45019	3808	21	the	the	DT
45019	3808	22	embryo	embryo	NN
45019	3808	23	.	.	.
45019	3809	1	The	the	DT
45019	3809	2	hind	hind	JJ
45019	3809	3	end	end	NN
45019	3809	4	of	of	IN
45019	3809	5	the	the	DT
45019	3809	6	embryo	embryo	NN
45019	3809	7	grows	grow	VBZ
45019	3809	8	out	out	RP
45019	3809	9	into	into	IN
45019	3809	10	a	a	DT
45019	3809	11	rounded	rounded	JJ
45019	3809	12	prominence	prominence	NN
45019	3809	13	,	,	,
45019	3809	14	which	which	WDT
45019	3809	15	rapidly	rapidly	RB
45019	3809	16	elongates	elongate	VBZ
45019	3809	17	,	,	,
45019	3809	18	and	and	CC
45019	3809	19	becomes	become	VBZ
45019	3809	20	a	a	DT
45019	3809	21	well	well	RB
45019	3809	22	-	-	HYPH
45019	3809	23	marked	mark	VBN
45019	3809	24	tail	tail	NN
45019	3809	25	entirely	entirely	RB
45019	3809	26	formed	form	VBN
45019	3809	27	by	by	IN
45019	3809	28	the	the	DT
45019	3809	29	elongation	elongation	NN
45019	3809	30	of	of	IN
45019	3809	31	the	the	DT
45019	3809	32	postanal	postanal	JJ
45019	3809	33	section	section	NN
45019	3809	34	of	of	IN
45019	3809	35	the	the	DT
45019	3809	36	body	body	NN
45019	3809	37	.	.	.
45019	3810	1	The	the	DT
45019	3810	2	whole	whole	JJ
45019	3810	3	body	body	NN
45019	3810	4	has	have	VBZ
45019	3810	5	a	a	DT
45019	3810	6	very	very	RB
45019	3810	7	decided	decide	VBN
45019	3810	8	dorsal	dorsal	NN
45019	3810	9	flexure	flexure	NN
45019	3810	10	,	,	,
45019	3810	11	the	the	DT
45019	3810	12	ventral	ventral	JJ
45019	3810	13	surface	surface	NN
45019	3810	14	being	be	VBG
45019	3810	15	convex	convex	NNS
45019	3810	16	.	.	.
45019	3811	1	Fig	fig	NN
45019	3811	2	.	.	.
45019	3812	1	78	78	CD
45019	3812	2	represents	represent	VBZ
45019	3812	3	an	an	DT
45019	3812	4	embryo	embryo	NN
45019	3812	5	of	of	IN
45019	3812	6	Bombinator	Bombinator	NNP
45019	3812	7	in	in	IN
45019	3812	8	side	side	JJ
45019	3812	9	view	view	NN
45019	3812	10	,	,	,
45019	3812	11	with	with	IN
45019	3812	12	the	the	DT
45019	3812	13	tail	tail	NN
45019	3812	14	commencing	commencing	NN
45019	3812	15	to	to	IN
45019	3812	16	project	project	VB
45019	3812	17	.	.	.
45019	3813	1	The	the	DT
45019	3813	2	longitudinal	longitudinal	JJ
45019	3813	3	section	section	NN
45019	3813	4	(	(	-LRB-
45019	3813	5	fig	fig	NN
45019	3813	6	.	.	.
45019	3814	1	76	76	CD
45019	3814	2	)	)	-RRB-
45019	3814	3	is	be	VBZ
45019	3814	4	taken	take	VBN
45019	3814	5	through	through	IN
45019	3814	6	an	an	DT
45019	3814	7	embryo	embryo	NN
45019	3814	8	of	of	IN
45019	3814	9	about	about	RB
45019	3814	10	the	the	DT
45019	3814	11	same	same	JJ
45019	3814	12	age	age	NN
45019	3814	13	.	.	.
45019	3815	1	In	in	IN
45019	3815	2	the	the	DT
45019	3815	3	cephalic	cephalic	JJ
45019	3815	4	region	region	NN
45019	3815	5	important	important	JJ
45019	3815	6	changes	change	NNS
45019	3815	7	have	have	VBP
45019	3815	8	taken	take	VBN
45019	3815	9	place	place	NN
45019	3815	10	.	.	.
45019	3816	1	The	the	DT
45019	3816	2	cranial	cranial	JJ
45019	3816	3	flexure	flexure	NN
45019	3816	4	has	have	VBZ
45019	3816	5	become	become	VBN
45019	3816	6	more	more	RBR
45019	3816	7	marked	marked	JJ
45019	3816	8	,	,	,
45019	3816	9	but	but	CC
45019	3816	10	is	be	VBZ
45019	3816	11	not	not	RB
45019	3816	12	so	so	RB
45019	3816	13	conspicuous	conspicuous	JJ
45019	3816	14	a	a	DT
45019	3816	15	feature	feature	NN
45019	3816	16	in	in	IN
45019	3816	17	the	the	DT
45019	3816	18	Amphibia	Amphibia	NNP
45019	3816	19	as	as	IN
45019	3816	20	in	in	IN
45019	3816	21	most	most	JJS
45019	3816	22	other	other	JJ
45019	3816	23	types	type	NNS
45019	3816	24	,	,	,
45019	3816	25	owing	owe	VBG
45019	3816	26	to	to	IN
45019	3816	27	the	the	DT
45019	3816	28	small	small	JJ
45019	3816	29	size	size	NN
45019	3816	30	of	of	IN
45019	3816	31	the	the	DT
45019	3816	32	cerebral	cerebral	JJ
45019	3816	33	rudiment	rudiment	NN
45019	3816	34	.	.	.
45019	3817	1	The	the	DT
45019	3817	2	mid	mid	JJ
45019	3817	3	-	-	NN
45019	3817	4	brain	brain	NN
45019	3817	5	is	be	VBZ
45019	3817	6	shewn	shew	VBN
45019	3817	7	at	at	IN
45019	3817	8	fig	fig	NN
45019	3817	9	.	.	.
45019	3818	1	78	78	CD
45019	3818	2	_	_	NNP
45019	3818	3	a	a	DT
45019	3818	4	_	_	NNP
45019	3818	5	forming	form	VBG
45019	3818	6	the	the	DT
45019	3818	7	termination	termination	NN
45019	3818	8	of	of	IN
45019	3818	9	the	the	DT
45019	3818	10	long	long	JJ
45019	3818	11	axis	axis	NN
45019	3818	12	of	of	IN
45019	3818	13	the	the	DT
45019	3818	14	body	body	NN
45019	3818	15	,	,	,
45019	3818	16	and	and	CC
45019	3818	17	the	the	DT
45019	3818	18	optic	optic	JJ
45019	3818	19	vesicles	vesicle	NNS
45019	3818	20	(	(	-LRB-
45019	3818	21	_	_	NNP
45019	3818	22	a	a	DT
45019	3818	23	´	´	CD
45019	3818	24	_	_	NNP
45019	3818	25	)	)	-RRB-
45019	3818	26	are	be	VBP
45019	3818	27	seen	see	VBN
45019	3818	28	at	at	IN
45019	3818	29	its	-PRON-	PRP$
45019	3818	30	sides	side	NNS
45019	3818	31	.	.	.
45019	3819	1	[	[	-LRB-
45019	3819	2	FIG	FIG	NNP
45019	3819	3	.	.	.
45019	3820	1	77	77	CD
45019	3820	2	.	.	.
45019	3821	1	EMBRYOS	EMBRYOS	NNP
45019	3821	2	OF	of	IN
45019	3821	3	THE	the	DT
45019	3821	4	COMMON	common	JJ
45019	3821	5	FROG	frog	NN
45019	3821	6	.	.	.
45019	3822	1	(	(	-LRB-
45019	3822	2	After	after	IN
45019	3822	3	Remak	Remak	NNP
45019	3822	4	.	.	.
45019	3822	5	)	)	-RRB-
45019	3823	1	A.	A.	NNP
45019	3824	1	Young	young	JJ
45019	3824	2	stage	stage	NN
45019	3824	3	represented	represent	VBN
45019	3824	4	enclosed	enclose	VBN
45019	3824	5	in	in	IN
45019	3824	6	the	the	DT
45019	3824	7	egg	egg	NN
45019	3824	8	-	-	HYPH
45019	3824	9	membrane	membrane	NN
45019	3824	10	.	.	.
45019	3825	1	The	the	DT
45019	3825	2	medullary	medullary	JJ
45019	3825	3	plate	plate	NN
45019	3825	4	is	be	VBZ
45019	3825	5	distinctly	distinctly	RB
45019	3825	6	formed	form	VBN
45019	3825	7	,	,	,
45019	3825	8	but	but	CC
45019	3825	9	no	no	DT
45019	3825	10	part	part	NN
45019	3825	11	of	of	IN
45019	3825	12	the	the	DT
45019	3825	13	medullary	medullary	NNP
45019	3825	14	canal	canal	NN
45019	3825	15	is	be	VBZ
45019	3825	16	closed	closed	JJ
45019	3825	17	.	.	.
45019	3826	1	_	_	NNP
45019	3826	2	bl	bl	NNP
45019	3826	3	.	.	.
45019	3826	4	_	_	NNP
45019	3826	5	blastopore	blastopore	NN
45019	3826	6	.	.	.
45019	3827	1	B.	B.	NNP
45019	3828	1	Older	old	JJR
45019	3828	2	embryo	embryo	NN
45019	3828	3	after	after	IN
45019	3828	4	the	the	DT
45019	3828	5	closure	closure	NN
45019	3828	6	of	of	IN
45019	3828	7	the	the	DT
45019	3828	8	medullary	medullary	JJ
45019	3828	9	canal	canal	NN
45019	3828	10	.	.	.
45019	3829	1	_	_	NNP
45019	3829	2	oc	oc	NNP
45019	3829	3	.	.	.
45019	3829	4	_	_	NNP
45019	3829	5	optic	optic	JJ
45019	3829	6	vesicle	vesicle	NN
45019	3829	7	.	.	.
45019	3830	1	Behind	behind	IN
45019	3830	2	the	the	DT
45019	3830	3	optic	optic	JJ
45019	3830	4	vesicle	vesicle	NN
45019	3830	5	are	be	VBP
45019	3830	6	seen	see	VBN
45019	3830	7	two	two	CD
45019	3830	8	visceral	visceral	JJ
45019	3830	9	arches	arch	NNS
45019	3830	10	.	.	.
45019	3830	11	]	]	-RRB-
45019	3831	1	[	[	-LRB-
45019	3831	2	FIG	FIG	NNP
45019	3831	3	.	.	.
45019	3832	1	78	78	CD
45019	3832	2	.	.	.
45019	3833	1	LATERAL	lateral	JJ
45019	3833	2	VIEW	view	NN
45019	3833	3	OF	of	IN
45019	3833	4	AN	an	DT
45019	3833	5	ADVANCED	advanced	NN
45019	3833	6	EMBRYO	embryo	NN
45019	3833	7	OF	of	IN
45019	3833	8	BOMBINATOR	BOMBINATOR	NNP
45019	3833	9	.	.	.
45019	3834	1	(	(	-LRB-
45019	3834	2	After	after	IN
45019	3834	3	Götte	Götte	NNP
45019	3834	4	.	.	.
45019	3834	5	)	)	-RRB-
45019	3835	1	_	_	NNP
45019	3835	2	a.	a.	NN
45019	3835	3	_	_	NNP
45019	3835	4	mid	mid	NNP
45019	3835	5	-	-	NN
45019	3835	6	brain	brain	NN
45019	3835	7	,	,	,
45019	3835	8	_	_	NNP
45019	3835	9	a	a	DT
45019	3835	10	´	´	CD
45019	3835	11	.	.	.
45019	3835	12	_	_	NNP
45019	3835	13	eye	eye	NN
45019	3835	14	;	;	:
45019	3835	15	_	_	NNP
45019	3835	16	b.	b.	NNP
45019	3835	17	_	_	NNP
45019	3835	18	hind	hind	NN
45019	3835	19	-	-	HYPH
45019	3835	20	brain	brain	NN
45019	3835	21	;	;	:
45019	3835	22	_	_	NNP
45019	3835	23	d.	d.	NNP
45019	3835	24	_	_	NNP
45019	3835	25	mandibular	mandibular	JJ
45019	3835	26	arch	arch	NN
45019	3835	27	;	;	:
45019	3835	28	_	_	NNP
45019	3835	29	d	d	NNP
45019	3835	30	´	´	CD
45019	3835	31	.	.	.
45019	3835	32	_	_	NNP
45019	3835	33	Gasserian	Gasserian	NNP
45019	3835	34	ganglion	ganglion	NN
45019	3835	35	;	;	:
45019	3835	36	_	_	NNP
45019	3835	37	e.	e.	NNP
45019	3835	38	_	_	NNP
45019	3835	39	hyoid	hyoid	NN
45019	3835	40	arch	arch	NN
45019	3835	41	;	;	:
45019	3835	42	_	_	NNP
45019	3835	43	e	e	NNP
45019	3835	44	´	´	CD
45019	3835	45	.	.	.
45019	3835	46	_	_	IN
45019	3835	47	first	first	JJ
45019	3835	48	branchial	branchial	JJ
45019	3835	49	arch	arch	NN
45019	3835	50	;	;	:
45019	3835	51	_	_	NNP
45019	3835	52	f.	f.	NNP
45019	3835	53	_	_	NNP
45019	3835	54	seventh	seventh	JJ
45019	3835	55	nerve	nerve	NN
45019	3835	56	;	;	:
45019	3835	57	_	_	NNP
45019	3835	58	f	f	NNP
45019	3835	59	´	´	CD
45019	3835	60	.	.	.
45019	3835	61	_	_	NNP
45019	3835	62	glossopharyngeal	glossopharyngeal	NN
45019	3835	63	and	and	CC
45019	3835	64	vagus	vagus	NN
45019	3835	65	nerve	nerve	NN
45019	3835	66	;	;	:
45019	3835	67	_	_	NNP
45019	3835	68	g.	g.	NNP
45019	3835	69	_	_	NNP
45019	3835	70	auditory	auditory	JJ
45019	3835	71	vesicle	vesicle	NN
45019	3835	72	;	;	:
45019	3835	73	_	_	NNP
45019	3835	74	i.	i.	NNP
45019	3835	75	_	_	NNP
45019	3835	76	boundary	boundary	NN
45019	3835	77	between	between	IN
45019	3835	78	liver	liver	NN
45019	3835	79	and	and	CC
45019	3835	80	yolk	yolk	NN
45019	3835	81	-	-	HYPH
45019	3835	82	sack	sack	NN
45019	3835	83	;	;	:
45019	3835	84	_	_	NNP
45019	3835	85	k.	k.	NNP
45019	3835	86	_	_	NNP
45019	3835	87	suctorial	suctorial	JJ
45019	3835	88	disc	disc	NN
45019	3835	89	;	;	:
45019	3835	90	_	_	NNP
45019	3835	91	l.	l.	NNP
45019	3835	92	_	_	NNP
45019	3835	93	pericardial	pericardial	JJ
45019	3835	94	prominence	prominence	NN
45019	3835	95	;	;	:
45019	3835	96	_	_	NNP
45019	3835	97	m.	m.	NN
45019	3835	98	_	_	NNP
45019	3835	99	prominence	prominence	NN
45019	3835	100	formed	form	VBN
45019	3835	101	by	by	IN
45019	3835	102	the	the	DT
45019	3835	103	pronephros	pronephro	NNS
45019	3835	104	.	.	.
45019	3835	105	]	]	-RRB-
45019	3836	1	The	the	DT
45019	3836	2	rudiments	rudiment	NNS
45019	3836	3	of	of	IN
45019	3836	4	the	the	DT
45019	3836	5	mandibular	mandibular	JJ
45019	3836	6	(	(	-LRB-
45019	3836	7	_	_	NNP
45019	3836	8	d	d	NNP
45019	3836	9	_	_	NNP
45019	3836	10	)	)	-RRB-
45019	3836	11	,	,	,
45019	3836	12	hyoid	hyoid	NNP
45019	3836	13	(	(	-LRB-
45019	3836	14	_	_	NNP
45019	3836	15	e	e	NNP
45019	3836	16	_	_	NNP
45019	3836	17	)	)	-RRB-
45019	3836	18	,	,	,
45019	3836	19	and	and	CC
45019	3836	20	first	first	JJ
45019	3836	21	branchial	branchial	NNP
45019	3836	22	(	(	-LRB-
45019	3836	23	_	_	NNP
45019	3836	24	e	e	NNP
45019	3836	25	´	´	CD
45019	3836	26	_	_	NNP
45019	3836	27	)	)	-RRB-
45019	3836	28	arches	arch	VBZ
45019	3836	29	project	project	NN
45019	3836	30	as	as	IN
45019	3836	31	folds	fold	NNS
45019	3836	32	at	at	IN
45019	3836	33	the	the	DT
45019	3836	34	side	side	NN
45019	3836	35	of	of	IN
45019	3836	36	the	the	DT
45019	3836	37	head	head	NN
45019	3836	38	,	,	,
45019	3836	39	but	but	CC
45019	3836	40	the	the	DT
45019	3836	41	visceral	visceral	JJ
45019	3836	42	clefts	cleft	NNS
45019	3836	43	are	be	VBP
45019	3836	44	not	not	RB
45019	3836	45	yet	yet	RB
45019	3836	46	open	open	JJ
45019	3836	47	.	.	.
45019	3837	1	Rudiments	rudiment	NNS
45019	3837	2	of	of	IN
45019	3837	3	the	the	DT
45019	3837	4	proctodæum	proctodæum	NN
45019	3837	5	and	and	CC
45019	3837	6	stomodæum	stomodæum	NNP
45019	3837	7	have	have	VBP
45019	3837	8	appeared	appear	VBN
45019	3837	9	,	,	,
45019	3837	10	but	but	CC
45019	3837	11	neither	neither	DT
45019	3837	12	of	of	IN
45019	3837	13	them	-PRON-	PRP
45019	3837	14	as	as	IN
45019	3837	15	yet	yet	RB
45019	3837	16	communicates	communicate	VBZ
45019	3837	17	with	with	IN
45019	3837	18	the	the	DT
45019	3837	19	mesenteron	mesenteron	NN
45019	3837	20	.	.	.
45019	3838	1	Below	below	IN
45019	3838	2	the	the	DT
45019	3838	3	hyoid	hyoid	NN
45019	3838	4	arch	arch	NN
45019	3838	5	is	be	VBZ
45019	3838	6	seen	see	VBN
45019	3838	7	a	a	DT
45019	3838	8	peculiar	peculiar	JJ
45019	3838	9	disc	disc	NN
45019	3838	10	(	(	-LRB-
45019	3838	11	_	_	NNP
45019	3838	12	k	k	NNP
45019	3838	13	_	_	NNP
45019	3838	14	)	)	-RRB-
45019	3838	15	which	which	WDT
45019	3838	16	is	be	VBZ
45019	3838	17	an	an	DT
45019	3838	18	embryonic	embryonic	JJ
45019	3838	19	suctorial	suctorial	JJ
45019	3838	20	organ	organ	NN
45019	3838	21	,	,	,
45019	3838	22	formed	form	VBN
45019	3838	23	of	of	IN
45019	3838	24	a	a	DT
45019	3838	25	plate	plate	NN
45019	3838	26	of	of	IN
45019	3838	27	thickened	thicken	VBN
45019	3838	28	epiblast	epiblast	NN
45019	3838	29	.	.	.
45019	3839	1	There	there	EX
45019	3839	2	is	be	VBZ
45019	3839	3	a	a	DT
45019	3839	4	pair	pair	NN
45019	3839	5	of	of	IN
45019	3839	6	these	these	DT
45019	3839	7	discs	disc	NNS
45019	3839	8	,	,	,
45019	3839	9	one	one	CD
45019	3839	10	on	on	IN
45019	3839	11	each	each	DT
45019	3839	12	side	side	NN
45019	3839	13	,	,	,
45019	3839	14	but	but	CC
45019	3839	15	only	only	RB
45019	3839	16	one	one	CD
45019	3839	17	of	of	IN
45019	3839	18	them	-PRON-	PRP
45019	3839	19	is	be	VBZ
45019	3839	20	shewn	shew	VBN
45019	3839	21	in	in	IN
45019	3839	22	the	the	DT
45019	3839	23	figure	figure	NN
45019	3839	24	.	.	.
45019	3840	1	At	at	IN
45019	3840	2	a	a	DT
45019	3840	3	later	later	JJ
45019	3840	4	period	period	NN
45019	3840	5	they	-PRON-	PRP
45019	3840	6	meet	meet	VBP
45019	3840	7	each	each	DT
45019	3840	8	other	other	JJ
45019	3840	9	in	in	IN
45019	3840	10	the	the	DT
45019	3840	11	middle	middle	JJ
45019	3840	12	line	line	NN
45019	3840	13	,	,	,
45019	3840	14	though	though	IN
45019	3840	15	they	-PRON-	PRP
45019	3840	16	separate	separate	VBP
45019	3840	17	again	again	RB
45019	3840	18	before	before	IN
45019	3840	19	their	-PRON-	PRP$
45019	3840	20	final	final	JJ
45019	3840	21	atrophy	atrophy	NN
45019	3840	22	.	.	.
45019	3841	1	They	-PRON-	PRP
45019	3841	2	are	be	VBP
45019	3841	3	found	find	VBN
45019	3841	4	in	in	IN
45019	3841	5	the	the	DT
45019	3841	6	majority	majority	NN
45019	3841	7	of	of	IN
45019	3841	8	the	the	DT
45019	3841	9	Anura	Anura	NNP
45019	3841	10	,	,	,
45019	3841	11	but	but	CC
45019	3841	12	are	be	VBP
45019	3841	13	absent	absent	JJ
45019	3841	14	according	accord	VBG
45019	3841	15	to	to	IN
45019	3841	16	Parker	Parker	NNP
45019	3841	17	in	in	IN
45019	3841	18	the	the	DT
45019	3841	19	Aglossa	Aglossa	NNP
45019	3841	20	(	(	-LRB-
45019	3841	21	Pipa	Pipa	NNP
45019	3841	22	and	and	CC
45019	3841	23	Dactylethra	Dactylethra	NNP
45019	3841	24	(	(	-LRB-
45019	3841	25	fig	fig	NN
45019	3841	26	.	.	.
45019	3842	1	83	83	CD
45019	3842	2	)	)	-RRB-
45019	3842	3	)	)	-RRB-
45019	3842	4	.	.	.
45019	3843	1	They	-PRON-	PRP
45019	3843	2	are	be	VBP
45019	3843	3	probably	probably	RB
45019	3843	4	remnants	remnant	NNS
45019	3843	5	of	of	IN
45019	3843	6	the	the	DT
45019	3843	7	same	same	JJ
45019	3843	8	primitive	primitive	JJ
45019	3843	9	organs	organ	NNS
45019	3843	10	as	as	IN
45019	3843	11	the	the	DT
45019	3843	12	suctorial	suctorial	JJ
45019	3843	13	disc	disc	NN
45019	3843	14	of	of	IN
45019	3843	15	Lepidosteus	Lepidosteus	NNP
45019	3843	16	.	.	.
45019	3844	1	[	[	-LRB-
45019	3844	2	FIG	FIG	NNP
45019	3844	3	.	.	.
45019	3845	1	79	79	CD
45019	3845	2	.	.	.
45019	3846	1	TRANSVERSE	TRANSVERSE	NNP
45019	3846	2	SECTION	section	NN
45019	3846	3	THROUGH	THROUGH	VBD
45019	3846	4	A	a	DT
45019	3846	5	VERY	very	RB
45019	3846	6	YOUNG	young	NN
45019	3846	7	TADPOLE	tadpole	NN
45019	3846	8	OF	of	IN
45019	3846	9	BOMBINATOR	BOMBINATOR	NNP
45019	3846	10	AT	at	IN
45019	3846	11	THE	the	DT
45019	3846	12	LEVEL	level	NN
45019	3846	13	OF	of	IN
45019	3846	14	THE	the	DT
45019	3846	15	ANTERIOR	ANTERIOR	NNP
45019	3846	16	END	END	NNP
45019	3846	17	OF	of	IN
45019	3846	18	THE	the	DT
45019	3846	19	YOLK	YOLK	NNP
45019	3846	20	-	-	HYPH
45019	3846	21	SACK	SACK	NNP
45019	3846	22	.	.	.
45019	3847	1	(	(	-LRB-
45019	3847	2	After	after	IN
45019	3847	3	Götte	Götte	NNP
45019	3847	4	.	.	.
45019	3847	5	)	)	-RRB-
45019	3848	1	_	_	NNP
45019	3848	2	a.	a.	NN
45019	3848	3	_	_	NNP
45019	3848	4	fold	fold	NN
45019	3848	5	of	of	RB
45019	3848	6	epiblast	epiblast	VBP
45019	3848	7	continuous	continuous	JJ
45019	3848	8	with	with	IN
45019	3848	9	the	the	DT
45019	3848	10	dorsal	dorsal	NN
45019	3848	11	fin	fin	NN
45019	3848	12	;	;	:
45019	3848	13	_	_	NNP
45019	3848	14	is^x	is^x	-RRB-
45019	3848	15	.	.	.
45019	3848	16	_	_	NNP
45019	3848	17	neural	neural	JJ
45019	3848	18	cord	cord	NN
45019	3848	19	;	;	:
45019	3848	20	_	_	NNP
45019	3848	21	m.	m.	NN
45019	3848	22	_	_	NNP
45019	3848	23	lateral	lateral	JJ
45019	3848	24	muscle	muscle	NN
45019	3848	25	;	;	:
45019	3848	26	_	_	NNP
45019	3848	27	as^x	as^x	ADD
45019	3848	28	.	.	.
45019	3848	29	_	_	IN
45019	3848	30	outer	outer	JJ
45019	3848	31	layer	layer	NN
45019	3848	32	of	of	IN
45019	3848	33	muscle	muscle	NN
45019	3848	34	-	-	HYPH
45019	3848	35	plate	plate	NN
45019	3848	36	;	;	:
45019	3848	37	_	_	NNP
45019	3848	38	s.	s.	NNP
45019	3848	39	_	_	NNP
45019	3848	40	lateral	lateral	JJ
45019	3848	41	plate	plate	NN
45019	3848	42	of	of	IN
45019	3848	43	mesoblast	mesoblast	NN
45019	3848	44	;	;	:
45019	3848	45	_	_	NNP
45019	3848	46	b.	b.	NNP
45019	3848	47	_	_	NNP
45019	3848	48	mesentery	mesentery	NN
45019	3848	49	;	;	:
45019	3848	50	_	_	NNP
45019	3848	51	u.	u.	NNP
45019	3848	52	_	_	NNP
45019	3848	53	fold	fold	NN
45019	3848	54	of	of	IN
45019	3848	55	the	the	DT
45019	3848	56	peritoneal	peritoneal	JJ
45019	3848	57	epithelium	epithelium	NN
45019	3848	58	which	which	WDT
45019	3848	59	forms	form	VBZ
45019	3848	60	the	the	DT
45019	3848	61	segmental	segmental	JJ
45019	3848	62	duct	duct	NN
45019	3848	63	;	;	:
45019	3848	64	_	_	NNP
45019	3848	65	f.	f.	NNP
45019	3848	66	_	_	NNP
45019	3848	67	alimentary	alimentary	JJ
45019	3848	68	tract	tract	NN
45019	3848	69	;	;	:
45019	3848	70	_	_	NNP
45019	3848	71	f	f	NNP
45019	3848	72	´	´	CD
45019	3848	73	.	.	.
45019	3848	74	_	_	IN
45019	3848	75	ventral	ventral	JJ
45019	3848	76	diverticulum	diverticulum	NN
45019	3848	77	which	which	WDT
45019	3848	78	becomes	become	VBZ
45019	3848	79	the	the	DT
45019	3848	80	liver	liver	NN
45019	3848	81	;	;	:
45019	3848	82	_	_	NNP
45019	3848	83	e.	e.	NNP
45019	3848	84	_	_	NNP
45019	3848	85	junction	junction	NN
45019	3848	86	of	of	IN
45019	3848	87	yolk	yolk	NNP
45019	3848	88	-	-	HYPH
45019	3848	89	cells	cell	NNS
45019	3848	90	and	and	CC
45019	3848	91	hypoblast	hypoblast	JJ
45019	3848	92	-	-	HYPH
45019	3848	93	cells	cell	NNS
45019	3848	94	;	;	:
45019	3848	95	_	_	NNP
45019	3848	96	d.	d.	NNP
45019	3848	97	_	_	NNP
45019	3848	98	yolk	yolk	NNP
45019	3848	99	-	-	HYPH
45019	3848	100	cells	cell	NNS
45019	3848	101	.	.	.
45019	3848	102	]	]	-RRB-
45019	3849	1	The	the	DT
45019	3849	2	embryo	embryo	NN
45019	3849	3	continues	continue	VBZ
45019	3849	4	to	to	TO
45019	3849	5	grow	grow	VB
45019	3849	6	in	in	IN
45019	3849	7	length	length	NN
45019	3849	8	,	,	,
45019	3849	9	while	while	IN
45019	3849	10	the	the	DT
45019	3849	11	tail	tail	NN
45019	3849	12	becomes	become	VBZ
45019	3849	13	more	more	JJR
45019	3849	14	and	and	CC
45019	3849	15	more	more	RBR
45019	3849	16	prominent	prominent	JJ
45019	3849	17	,	,	,
45019	3849	18	and	and	CC
45019	3849	19	becomes	become	VBZ
45019	3849	20	bent	bent	JJ
45019	3849	21	round	round	RB
45019	3849	22	to	to	IN
45019	3849	23	the	the	DT
45019	3849	24	side	side	NN
45019	3849	25	owing	owe	VBG
45019	3849	26	to	to	IN
45019	3849	27	the	the	DT
45019	3849	28	confinement	confinement	NN
45019	3849	29	of	of	IN
45019	3849	30	the	the	DT
45019	3849	31	larva	larva	NN
45019	3849	32	within	within	IN
45019	3849	33	the	the	DT
45019	3849	34	egg	egg	NN
45019	3849	35	-	-	HYPH
45019	3849	36	membrane	membrane	NN
45019	3849	37	.	.	.
45019	3850	1	At	at	IN
45019	3850	2	the	the	DT
45019	3850	3	front	front	NN
45019	3850	4	of	of	IN
45019	3850	5	the	the	DT
45019	3850	6	head	head	NN
45019	3850	7	the	the	DT
45019	3850	8	olfactory	olfactory	JJ
45019	3850	9	pits	pit	NNS
45019	3850	10	become	become	VBP
45019	3850	11	distinct	distinct	JJ
45019	3850	12	.	.	.
45019	3851	1	The	the	DT
45019	3851	2	stomodæum	stomodæum	JJ
45019	3851	3	deepens	deepen	VBZ
45019	3851	4	,	,	,
45019	3851	5	though	though	IN
45019	3851	6	still	still	RB
45019	3851	7	remaining	remain	VBG
45019	3851	8	blind	blind	JJ
45019	3851	9	,	,	,
45019	3851	10	and	and	CC
45019	3851	11	three	three	CD
45019	3851	12	fresh	fresh	JJ
45019	3851	13	branchial	branchial	JJ
45019	3851	14	arches	arch	NNS
45019	3851	15	become	become	VBP
45019	3851	16	formed	formed	JJ
45019	3851	17	;	;	:
45019	3851	18	the	the	DT
45019	3851	19	last	last	JJ
45019	3851	20	two	two	CD
45019	3851	21	being	be	VBG
45019	3851	22	very	very	RB
45019	3851	23	imperfectly	imperfectly	RB
45019	3851	24	differentiated	differentiate	VBN
45019	3851	25	,	,	,
45019	3851	26	and	and	CC
45019	3851	27	not	not	RB
45019	3851	28	visible	visible	JJ
45019	3851	29	from	from	IN
45019	3851	30	the	the	DT
45019	3851	31	exterior	exterior	NN
45019	3851	32	.	.	.
45019	3852	1	There	there	EX
45019	3852	2	are	be	VBP
45019	3852	3	thus	thus	RB
45019	3852	4	six	six	CD
45019	3852	5	arches	arch	NNS
45019	3852	6	in	in	IN
45019	3852	7	all	all	DT
45019	3852	8	,	,	,
45019	3852	9	viz	viz	NN
45019	3852	10	.	.	.
45019	3853	1	the	the	DT
45019	3853	2	mandibular	mandibular	NN
45019	3853	3	,	,	,
45019	3853	4	the	the	DT
45019	3853	5	hyoid	hyoid	NN
45019	3853	6	and	and	CC
45019	3853	7	four	four	CD
45019	3853	8	branchial	branchial	JJ
45019	3853	9	arches	arch	NNS
45019	3853	10	.	.	.
45019	3854	1	Between	between	IN
45019	3854	2	the	the	DT
45019	3854	3	mandibular	mandibular	NN
45019	3854	4	and	and	CC
45019	3854	5	the	the	DT
45019	3854	6	hyoid	hyoid	NN
45019	3854	7	,	,	,
45019	3854	8	and	and	CC
45019	3854	9	between	between	IN
45019	3854	10	each	each	DT
45019	3854	11	of	of	IN
45019	3854	12	the	the	DT
45019	3854	13	following	follow	VBG
45019	3854	14	arches	arch	NNS
45019	3854	15	,	,	,
45019	3854	16	pouches	pouch	NNS
45019	3854	17	of	of	IN
45019	3854	18	the	the	DT
45019	3854	19	mesenteron	mesenteron	NN
45019	3854	20	push	push	VBP
45019	3854	21	their	-PRON-	PRP$
45019	3854	22	way	way	NN
45019	3854	23	towards	towards	IN
45019	3854	24	the	the	DT
45019	3854	25	external	external	JJ
45019	3854	26	skin	skin	NN
45019	3854	27	.	.	.
45019	3855	1	Of	of	IN
45019	3855	2	these	these	DT
45019	3855	3	pouches	pouch	NNS
45019	3855	4	there	there	EX
45019	3855	5	are	be	VBP
45019	3855	6	five	five	CD
45019	3855	7	,	,	,
45019	3855	8	there	there	EX
45019	3855	9	being	be	VBG
45019	3855	10	no	no	DT
45019	3855	11	pouch	pouch	NN
45019	3855	12	behind	behind	IN
45019	3855	13	the	the	DT
45019	3855	14	last	last	JJ
45019	3855	15	branchial	branchial	NN
45019	3855	16	arch	arch	NN
45019	3855	17	.	.	.
45019	3856	1	The	the	DT
45019	3856	2	first	first	JJ
45019	3856	3	of	of	IN
45019	3856	4	these	these	DT
45019	3856	5	will	will	MD
45019	3856	6	form	form	VB
45019	3856	7	the	the	DT
45019	3856	8	hyomandibular	hyomandibular	JJ
45019	3856	9	cleft	cleft	NN
45019	3856	10	,	,	,
45019	3856	11	the	the	DT
45019	3856	12	second	second	JJ
45019	3856	13	the	the	DT
45019	3856	14	hyobranchial	hyobranchial	NN
45019	3856	15	,	,	,
45019	3856	16	and	and	CC
45019	3856	17	the	the	DT
45019	3856	18	third	third	JJ
45019	3856	19	,	,	,
45019	3856	20	fourth	fourth	JJ
45019	3856	21	and	and	CC
45019	3856	22	fifth	fifth	JJ
45019	3856	23	the	the	DT
45019	3856	24	three	three	CD
45019	3856	25	branchial	branchial	JJ
45019	3856	26	clefts	cleft	NNS
45019	3856	27	.	.	.
45019	3857	1	Although	although	IN
45019	3857	2	the	the	DT
45019	3857	3	pouches	pouch	NNS
45019	3857	4	of	of	IN
45019	3857	5	the	the	DT
45019	3857	6	throat	throat	NN
45019	3857	7	meet	meet	VB
45019	3857	8	the	the	DT
45019	3857	9	external	external	JJ
45019	3857	10	skin	skin	NN
45019	3857	11	,	,	,
45019	3857	12	an	an	DT
45019	3857	13	external	external	JJ
45019	3857	14	opening	opening	NN
45019	3857	15	is	be	VBZ
45019	3857	16	not	not	RB
45019	3857	17	formed	form	VBN
45019	3857	18	in	in	IN
45019	3857	19	them	-PRON-	PRP
45019	3857	20	till	till	IN
45019	3857	21	after	after	IN
45019	3857	22	the	the	DT
45019	3857	23	larva	larva	NN
45019	3857	24	is	be	VBZ
45019	3857	25	hatched	hatch	VBN
45019	3857	26	.	.	.
45019	3858	1	Before	before	IN
45019	3858	2	this	this	DT
45019	3858	3	takes	take	VBZ
45019	3858	4	place	place	NN
45019	3858	5	there	there	EX
45019	3858	6	grow	grow	VBP
45019	3858	7	,	,	,
45019	3858	8	in	in	IN
45019	3858	9	the	the	DT
45019	3858	10	majority	majority	NN
45019	3858	11	of	of	IN
45019	3858	12	forms	form	NNS
45019	3858	13	,	,	,
45019	3858	14	from	from	IN
45019	3858	15	the	the	DT
45019	3858	16	outer	outer	JJ
45019	3858	17	side	side	NN
45019	3858	18	of	of	IN
45019	3858	19	the	the	DT
45019	3858	20	first	first	JJ
45019	3858	21	and	and	CC
45019	3858	22	second	second	JJ
45019	3858	23	branchial	branchial	JJ
45019	3858	24	arches	arch	VBZ
45019	3858	25	small	small	JJ
45019	3858	26	processes	process	NNS
45019	3858	27	,	,	,
45019	3858	28	each	each	DT
45019	3858	29	forming	form	VBG
45019	3858	30	the	the	DT
45019	3858	31	rudiment	rudiment	NN
45019	3858	32	of	of	IN
45019	3858	33	an	an	DT
45019	3858	34	external	external	JJ
45019	3858	35	gill	gill	NN
45019	3858	36	;	;	:
45019	3858	37	a	a	DT
45019	3858	38	similar	similar	JJ
45019	3858	39	rudiment	rudiment	NN
45019	3858	40	is	be	VBZ
45019	3858	41	formed	form	VBN
45019	3858	42	,	,	,
45019	3858	43	either	either	CC
45019	3858	44	before	before	IN
45019	3858	45	or	or	CC
45019	3858	46	after	after	IN
45019	3858	47	hatching	hatching	NN
45019	3858	48	,	,	,
45019	3858	49	on	on	IN
45019	3858	50	the	the	DT
45019	3858	51	third	third	JJ
45019	3858	52	arch	arch	NN
45019	3858	53	;	;	:
45019	3858	54	but	but	CC
45019	3858	55	the	the	DT
45019	3858	56	fourth	fourth	JJ
45019	3858	57	arch	arch	NN
45019	3858	58	is	be	VBZ
45019	3858	59	without	without	IN
45019	3858	60	it	-PRON-	PRP
45019	3858	61	(	(	-LRB-
45019	3858	62	figs	fig	NNS
45019	3858	63	.	.	.
45019	3859	1	80	80	CD
45019	3859	2	and	and	CC
45019	3859	3	82	82	CD
45019	3859	4	)	)	-RRB-
45019	3859	5	.	.	.
45019	3860	1	These	these	DT
45019	3860	2	external	external	JJ
45019	3860	3	gills	gill	NNS
45019	3860	4	,	,	,
45019	3860	5	which	which	WDT
45019	3860	6	differ	differ	VBP
45019	3860	7	fundamentally	fundamentally	RB
45019	3860	8	from	from	IN
45019	3860	9	the	the	DT
45019	3860	10	external	external	JJ
45019	3860	11	gills	gill	NNS
45019	3860	12	of	of	IN
45019	3860	13	Elasmobranchii	Elasmobranchii	NNP
45019	3860	14	in	in	IN
45019	3860	15	being	be	VBG
45019	3860	16	covered	cover	VBN
45019	3860	17	by	by	IN
45019	3860	18	epiblast	epiblast	NN
45019	3860	19	,	,	,
45019	3860	20	soon	soon	RB
45019	3860	21	elongate	elongate	VB
45019	3860	22	and	and	CC
45019	3860	23	form	form	VB
45019	3860	24	branched	branch	VBD
45019	3860	25	ciliated	ciliate	VBN
45019	3860	26	processes	process	NNS
45019	3860	27	floating	float	VBG
45019	3860	28	freely	freely	RB
45019	3860	29	in	in	IN
45019	3860	30	the	the	DT
45019	3860	31	medium	medium	NN
45019	3860	32	around	around	IN
45019	3860	33	the	the	DT
45019	3860	34	embryo	embryo	NN
45019	3860	35	(	(	-LRB-
45019	3860	36	fig	fig	NN
45019	3860	37	.	.	.
45019	3861	1	80	80	CD
45019	3861	2	)	)	-RRB-
45019	3861	3	.	.	.
45019	3862	1	Before	before	IN
45019	3862	2	hatching	hatch	VBG
45019	3862	3	the	the	DT
45019	3862	4	excretory	excretory	JJ
45019	3862	5	system	system	NN
45019	3862	6	begins	begin	VBZ
45019	3862	7	to	to	TO
45019	3862	8	develop	develop	VB
45019	3862	9	.	.	.
45019	3863	1	The	the	DT
45019	3863	2	segmental	segmental	JJ
45019	3863	3	duct	duct	NN
45019	3863	4	is	be	VBZ
45019	3863	5	formed	form	VBN
45019	3863	6	as	as	IN
45019	3863	7	a	a	DT
45019	3863	8	fold	fold	NN
45019	3863	9	of	of	IN
45019	3863	10	the	the	DT
45019	3863	11	somatic	somatic	JJ
45019	3863	12	wall	wall	NN
45019	3863	13	at	at	IN
45019	3863	14	the	the	DT
45019	3863	15	dorsal	dorsal	NN
45019	3863	16	side	side	NN
45019	3863	17	of	of	IN
45019	3863	18	the	the	DT
45019	3863	19	body	body	NN
45019	3863	20	cavity	cavity	NN
45019	3863	21	(	(	-LRB-
45019	3863	22	fig	fig	NN
45019	3863	23	.	.	.
45019	3864	1	79	79	CD
45019	3864	2	,	,	,
45019	3864	3	_	_	NNP
45019	3864	4	u	u	NNP
45019	3864	5	_	_	NNP
45019	3864	6	)	)	-RRB-
45019	3864	7	.	.	.
45019	3865	1	Its	-PRON-	PRP$
45019	3865	2	anterior	anterior	NN
45019	3865	3	end	end	VBP
45019	3865	4	alone	alone	RB
45019	3865	5	remains	remain	VBZ
45019	3865	6	open	open	JJ
45019	3865	7	to	to	IN
45019	3865	8	the	the	DT
45019	3865	9	body	body	NN
45019	3865	10	cavity	cavity	NN
45019	3865	11	,	,	,
45019	3865	12	and	and	CC
45019	3865	13	gives	give	VBZ
45019	3865	14	rise	rise	NN
45019	3865	15	to	to	IN
45019	3865	16	a	a	DT
45019	3865	17	pronephros	pronephro	NNS
45019	3865	18	with	with	IN
45019	3865	19	two	two	CD
45019	3865	20	or	or	CC
45019	3865	21	three	three	CD
45019	3865	22	peritoneal	peritoneal	JJ
45019	3865	23	openings	opening	NNS
45019	3865	24	,	,	,
45019	3865	25	opposite	opposite	RB
45019	3865	26	to	to	TO
45019	3865	27	which	which	WDT
45019	3865	28	a	a	DT
45019	3865	29	glomerulus	glomerulus	NN
45019	3865	30	is	be	VBZ
45019	3865	31	formed	form	VBN
45019	3865	32	.	.	.
45019	3866	1	The	the	DT
45019	3866	2	mesonephros	mesonephro	NNS
45019	3866	3	(	(	-LRB-
45019	3866	4	permanent	permanent	JJ
45019	3866	5	kidney	kidney	NN
45019	3866	6	of	of	IN
45019	3866	7	Amphibia	Amphibia	NNP
45019	3866	8	)	)	-RRB-
45019	3866	9	is	be	VBZ
45019	3866	10	formed	form	VBN
45019	3866	11	as	as	IN
45019	3866	12	a	a	DT
45019	3866	13	series	series	NN
45019	3866	14	of	of	IN
45019	3866	15	segmental	segmental	JJ
45019	3866	16	tubes	tube	NNS
45019	3866	17	much	much	RB
45019	3866	18	later	later	RB
45019	3866	19	than	than	IN
45019	3866	20	the	the	DT
45019	3866	21	pronephros	pronephro	NNS
45019	3866	22	,	,	,
45019	3866	23	during	during	IN
45019	3866	24	late	late	JJ
45019	3866	25	larval	larval	JJ
45019	3866	26	life	life	NN
45019	3866	27	.	.	.
45019	3867	1	Its	-PRON-	PRP$
45019	3867	2	anterior	anterior	JJ
45019	3867	3	end	end	NN
45019	3867	4	is	be	VBZ
45019	3867	5	situated	situate	VBN
45019	3867	6	some	some	DT
45019	3867	7	distance	distance	NN
45019	3867	8	behind	behind	IN
45019	3867	9	the	the	DT
45019	3867	10	pronephros	pronephro	NNS
45019	3867	11	,	,	,
45019	3867	12	and	and	CC
45019	3867	13	during	during	IN
45019	3867	14	its	-PRON-	PRP$
45019	3867	15	formation	formation	NN
45019	3867	16	the	the	DT
45019	3867	17	pronephros	pronephro	NNS
45019	3867	18	atrophies	atrophy	NNS
45019	3867	19	.	.	.
45019	3868	1	The	the	DT
45019	3868	2	period	period	NN
45019	3868	3	of	of	IN
45019	3868	4	hatching	hatching	NN
45019	3868	5	varies	varie	NNS
45019	3868	6	in	in	IN
45019	3868	7	different	different	JJ
45019	3868	8	larvæ	larvæ	NNS
45019	3868	9	,	,	,
45019	3868	10	but	but	CC
45019	3868	11	in	in	IN
45019	3868	12	most	most	JJS
45019	3868	13	cases	case	NNS
45019	3868	14	,	,	,
45019	3868	15	at	at	IN
45019	3868	16	the	the	DT
45019	3868	17	time	time	NN
45019	3868	18	of	of	IN
45019	3868	19	its	-PRON-	PRP$
45019	3868	20	occurrence	occurrence	NN
45019	3868	21	,	,	,
45019	3868	22	the	the	DT
45019	3868	23	mouth	mouth	NN
45019	3868	24	has	have	VBZ
45019	3868	25	not	not	RB
45019	3868	26	yet	yet	RB
45019	3868	27	become	become	VBN
45019	3868	28	perforated	perforated	JJ
45019	3868	29	.	.	.
45019	3869	1	The	the	DT
45019	3869	2	larva	larva	NN
45019	3869	3	,	,	,
45019	3869	4	familiarly	familiarly	RB
45019	3869	5	known	know	VBN
45019	3869	6	as	as	IN
45019	3869	7	a	a	DT
45019	3869	8	tadpole	tadpole	NN
45019	3869	9	,	,	,
45019	3869	10	is	be	VBZ
45019	3869	11	at	at	IN
45019	3869	12	first	first	RB
45019	3869	13	enclosed	enclose	VBN
45019	3869	14	in	in	IN
45019	3869	15	the	the	DT
45019	3869	16	detritus	detritus	NN
45019	3869	17	of	of	IN
45019	3869	18	the	the	DT
45019	3869	19	gelatinous	gelatinous	JJ
45019	3869	20	egg	egg	NN
45019	3869	21	envelopes	envelope	NNS
45019	3869	22	.	.	.
45019	3870	1	The	the	DT
45019	3870	2	tail	tail	NN
45019	3870	3	,	,	,
45019	3870	4	by	by	IN
45019	3870	5	the	the	DT
45019	3870	6	development	development	NN
45019	3870	7	of	of	IN
45019	3870	8	a	a	DT
45019	3870	9	dorsal	dorsal	NN
45019	3870	10	and	and	CC
45019	3870	11	ventral	ventral	JJ
45019	3870	12	fin	fin	NNP
45019	3870	13	,	,	,
45019	3870	14	very	very	RB
45019	3870	15	soon	soon	RB
45019	3870	16	becomes	become	VBZ
45019	3870	17	a	a	DT
45019	3870	18	powerful	powerful	JJ
45019	3870	19	swimming	swimming	NN
45019	3870	20	organ	organ	NN
45019	3870	21	.	.	.
45019	3871	1	Growth	growth	NN
45019	3871	2	,	,	,
45019	3871	3	during	during	IN
45019	3871	4	the	the	DT
45019	3871	5	period	period	NN
45019	3871	6	before	before	IN
45019	3871	7	the	the	DT
45019	3871	8	larva	larva	NN
45019	3871	9	begins	begin	VBZ
45019	3871	10	to	to	TO
45019	3871	11	feed	feed	VB
45019	3871	12	,	,	,
45019	3871	13	is	be	VBZ
45019	3871	14	no	no	DT
45019	3871	15	doubt	doubt	RB
45019	3871	16	carried	carry	VBN
45019	3871	17	on	on	RP
45019	3871	18	at	at	IN
45019	3871	19	the	the	DT
45019	3871	20	expense	expense	NN
45019	3871	21	of	of	IN
45019	3871	22	the	the	DT
45019	3871	23	yolk	yolk	NN
45019	3871	24	,	,	,
45019	3871	25	which	which	WDT
45019	3871	26	is	be	VBZ
45019	3871	27	at	at	IN
45019	3871	28	this	this	DT
45019	3871	29	time	time	NN
45019	3871	30	enclosed	enclose	VBD
45019	3871	31	within	within	IN
45019	3871	32	the	the	DT
45019	3871	33	mesenteron	mesenteron	NN
45019	3871	34	.	.	.
45019	3872	1	The	the	DT
45019	3872	2	mouth	mouth	NN
45019	3872	3	and	and	CC
45019	3872	4	anal	anal	JJ
45019	3872	5	perforations	perforation	NNS
45019	3872	6	are	be	VBP
45019	3872	7	not	not	RB
45019	3872	8	long	long	RB
45019	3872	9	in	in	IN
45019	3872	10	making	make	VBG
45019	3872	11	their	-PRON-	PRP$
45019	3872	12	appearance	appearance	NN
45019	3872	13	,	,	,
45019	3872	14	and	and	CC
45019	3872	15	the	the	DT
45019	3872	16	tadpole	tadpole	NN
45019	3872	17	is	be	VBZ
45019	3872	18	then	then	RB
45019	3872	19	able	able	JJ
45019	3872	20	to	to	TO
45019	3872	21	feed	feed	VB
45019	3872	22	.	.	.
45019	3873	1	The	the	DT
45019	3873	2	gill	gill	JJ
45019	3873	3	slits	slit	NNS
45019	3873	4	also	also	RB
45019	3873	5	become	become	VBP
45019	3873	6	perforated	perforated	JJ
45019	3873	7	,	,	,
45019	3873	8	but	but	CC
45019	3873	9	the	the	DT
45019	3873	10	hyomandibular	hyomandibular	JJ
45019	3873	11	diverticulum	diverticulum	NN
45019	3873	12	in	in	IN
45019	3873	13	most	most	JJS
45019	3873	14	species	specie	NNS
45019	3873	15	never	never	RB
45019	3873	16	actually	actually	RB
45019	3873	17	opens	open	VBZ
45019	3873	18	to	to	IN
45019	3873	19	the	the	DT
45019	3873	20	exterior	exterior	NN
45019	3873	21	,	,	,
45019	3873	22	and	and	CC
45019	3873	23	in	in	IN
45019	3873	24	all	all	DT
45019	3873	25	cases	case	NNS
45019	3873	26	becomes	become	VBZ
45019	3873	27	very	very	RB
45019	3873	28	soon	soon	RB
45019	3873	29	closed	closed	JJ
45019	3873	30	.	.	.
45019	3874	1	There	there	EX
45019	3874	2	can	can	MD
45019	3874	3	be	be	VB
45019	3874	4	but	but	CC
45019	3874	5	little	little	JJ
45019	3874	6	doubt	doubt	NN
45019	3874	7	that	that	IN
45019	3874	8	the	the	DT
45019	3874	9	hyomandibular	hyomandibular	JJ
45019	3874	10	diverticulum	diverticulum	NN
45019	3874	11	gives	give	VBZ
45019	3874	12	rise	rise	NN
45019	3874	13	,	,	,
45019	3874	14	as	as	IN
45019	3874	15	in	in	IN
45019	3874	16	the	the	DT
45019	3874	17	Amniota	Amniota	NNP
45019	3874	18	,	,	,
45019	3874	19	to	to	IN
45019	3874	20	the	the	DT
45019	3874	21	Eustachian	eustachian	JJ
45019	3874	22	tube	tube	NN
45019	3874	23	and	and	CC
45019	3874	24	tympanic	tympanic	JJ
45019	3874	25	cavity	cavity	NN
45019	3874	26	,	,	,
45019	3874	27	except	except	IN
45019	3874	28	when	when	WRB
45019	3874	29	these	these	DT
45019	3874	30	are	be	VBP
45019	3874	31	absent	absent	JJ
45019	3874	32	(	(	-LRB-
45019	3874	33	_	_	NNP
45019	3874	34	i.e.	i.e.	FW
45019	3874	35	_	_	NNP
45019	3874	36	Bombinatoridæ	Bombinatoridæ	NNP
45019	3874	37	)	)	-RRB-
45019	3874	38	.	.	.
45019	3875	1	Götte	Götte	NNP
45019	3875	2	holds	hold	VBZ
45019	3875	3	however	however	RB
45019	3875	4	that	that	IN
45019	3875	5	these	these	DT
45019	3875	6	parts	part	NNS
45019	3875	7	are	be	VBP
45019	3875	8	derived	derive	VBN
45019	3875	9	from	from	IN
45019	3875	10	the	the	DT
45019	3875	11	hyobranchial	hyobranchial	JJ
45019	3875	12	cleft	cleft	NN
45019	3875	13	,	,	,
45019	3875	14	but	but	CC
45019	3875	15	his	-PRON-	PRP$
45019	3875	16	statements	statement	NNS
45019	3875	17	on	on	IN
45019	3875	18	this	this	DT
45019	3875	19	head	head	NN
45019	3875	20	,	,	,
45019	3875	21	which	which	WDT
45019	3875	22	would	would	MD
45019	3875	23	involve	involve	VB
45019	3875	24	us	-PRON-	PRP
45019	3875	25	in	in	IN
45019	3875	26	great	great	JJ
45019	3875	27	morphological	morphological	JJ
45019	3875	28	difficulties	difficulty	NNS
45019	3875	29	,	,	,
45019	3875	30	stand	stand	VBP
45019	3875	31	in	in	IN
45019	3875	32	direct	direct	JJ
45019	3875	33	contradiction	contradiction	NN
45019	3875	34	to	to	IN
45019	3875	35	the	the	DT
45019	3875	36	careful	careful	JJ
45019	3875	37	researches	research	NNS
45019	3875	38	of	of	IN
45019	3875	39	Parker	Parker	NNP
45019	3875	40	.	.	.
45019	3876	1	[	[	-LRB-
45019	3876	2	FIG	FIG	NNP
45019	3876	3	.	.	.
45019	3877	1	80	80	CD
45019	3877	2	.	.	.
45019	3878	1	TADPOLES	tadpole	NNS
45019	3878	2	WITH	with	IN
45019	3878	3	EXTERNAL	external	NN
45019	3878	4	BRANCHIÆ	BRANCHIÆ	NNS
45019	3878	5	.	.	.
45019	3879	1	(	(	-LRB-
45019	3879	2	From	from	IN
45019	3879	3	Huxley	Huxley	NNP
45019	3879	4	;	;	:
45019	3879	5	after	after	IN
45019	3879	6	Ecker	Ecker	NNP
45019	3879	7	.	.	.
45019	3879	8	)	)	-RRB-
45019	3880	1	A.	a.	JJ
45019	3880	2	Lateral	lateral	JJ
45019	3880	3	view	view	NN
45019	3880	4	of	of	IN
45019	3880	5	a	a	DT
45019	3880	6	young	young	JJ
45019	3880	7	tadpole	tadpole	NN
45019	3880	8	.	.	.
45019	3881	1	B.	B.	NNP
45019	3881	2	Ventral	ventral	JJ
45019	3881	3	view	view	NN
45019	3881	4	of	of	IN
45019	3881	5	a	a	DT
45019	3881	6	somewhat	somewhat	RB
45019	3881	7	older	old	JJR
45019	3881	8	tadpole	tadpole	NN
45019	3881	9	.	.	.
45019	3882	1	_	_	NNP
45019	3882	2	kb	kb	NNP
45019	3882	3	.	.	.
45019	3882	4	_	_	NNP
45019	3882	5	external	external	JJ
45019	3882	6	branchiæ	branchiæ	NN
45019	3882	7	;	;	:
45019	3882	8	_	_	NNP
45019	3882	9	m.	m.	NNP
45019	3882	10	_	_	NNP
45019	3882	11	mouth	mouth	NN
45019	3882	12	;	;	:
45019	3882	13	_	_	NNP
45019	3882	14	n.	n.	NNP
45019	3882	15	_	_	NNP
45019	3882	16	nasal	nasal	NN
45019	3882	17	sack	sack	NN
45019	3882	18	;	;	:
45019	3882	19	_	_	NNP
45019	3882	20	a.	a.	NN
45019	3882	21	_	_	NNP
45019	3882	22	eye	eye	NN
45019	3882	23	;	;	:
45019	3882	24	_	_	NNP
45019	3882	25	o.	o.	NNP
45019	3882	26	_	_	NNP
45019	3882	27	auditory	auditory	JJ
45019	3882	28	vesicle	vesicle	NN
45019	3882	29	;	;	:
45019	3882	30	_	_	NNP
45019	3882	31	z.	z.	NNP
45019	3882	32	_	_	NNP
45019	3882	33	horny	horny	NNP
45019	3882	34	jaws	jaw	NNS
45019	3882	35	;	;	:
45019	3882	36	_	_	NNP
45019	3882	37	s.	s.	NNP
45019	3882	38	_	_	NNP
45019	3882	39	ventral	ventral	JJ
45019	3882	40	sucker	sucker	NN
45019	3882	41	;	;	:
45019	3882	42	_	_	NNP
45019	3882	43	d.	d.	NNP
45019	3882	44	_	_	NNP
45019	3882	45	opercular	opercular	NNP
45019	3882	46	fold	fold	NN
45019	3882	47	.	.	.
45019	3883	1	C.	C.	NNP
45019	3883	2	More	more	RBR
45019	3883	3	advanced	advanced	JJ
45019	3883	4	larva	larva	NNS
45019	3883	5	,	,	,
45019	3883	6	in	in	IN
45019	3883	7	which	which	WDT
45019	3883	8	the	the	DT
45019	3883	9	opercular	opercular	JJ
45019	3883	10	fold	fold	NN
45019	3883	11	has	have	VBZ
45019	3883	12	nearly	nearly	RB
45019	3883	13	covered	cover	VBN
45019	3883	14	the	the	DT
45019	3883	15	branchiæ	branchiæ	NN
45019	3883	16	.	.	.
45019	3884	1	_	_	NNP
45019	3884	2	s.	s.	NNP
45019	3884	3	_	_	NNP
45019	3884	4	ventral	ventral	JJ
45019	3884	5	sucker	sucker	NN
45019	3884	6	;	;	:
45019	3884	7	_	_	NNP
45019	3884	8	ks	ks	NNP
45019	3884	9	.	.	.
45019	3884	10	_	_	NNP
45019	3884	11	external	external	JJ
45019	3884	12	branchiæ	branchiæ	NN
45019	3884	13	;	;	:
45019	3884	14	_	_	NNP
45019	3884	15	y.	y.	NNP
45019	3884	16	_	_	NNP
45019	3884	17	rudiment	rudiment	NN
45019	3884	18	of	of	IN
45019	3884	19	hind	hind	NN
45019	3884	20	limb	limb	NN
45019	3884	21	.	.	.
45019	3884	22	]	]	-RRB-
45019	3885	1	Shortly	shortly	RB
45019	3885	2	after	after	IN
45019	3885	3	hatching	hatching	NN
45019	3885	4	,	,	,
45019	3885	5	there	there	EX
45019	3885	6	grows	grow	VBZ
45019	3885	7	out	out	RP
45019	3885	8	from	from	IN
45019	3885	9	the	the	DT
45019	3885	10	hyoid	hyoid	NN
45019	3885	11	arch	arch	NN
45019	3885	12	on	on	IN
45019	3885	13	each	each	DT
45019	3885	14	side	side	NN
45019	3885	15	an	an	DT
45019	3885	16	opercular	opercular	JJ
45019	3885	17	fold	fold	NN
45019	3885	18	of	of	IN
45019	3885	19	skin	skin	NN
45019	3885	20	,	,	,
45019	3885	21	which	which	WDT
45019	3885	22	gradually	gradually	RB
45019	3885	23	covers	cover	VBZ
45019	3885	24	over	over	IN
45019	3885	25	the	the	DT
45019	3885	26	posterior	posterior	NNP
45019	3885	27	branchial	branchial	JJ
45019	3885	28	arches	arch	NNS
45019	3885	29	and	and	CC
45019	3885	30	the	the	DT
45019	3885	31	external	external	JJ
45019	3885	32	gills	gill	NNS
45019	3885	33	(	(	-LRB-
45019	3885	34	fig	fig	NN
45019	3885	35	.	.	.
45019	3886	1	80	80	CD
45019	3886	2	_	_	NNP
45019	3886	3	d	d	NNP
45019	3886	4	_	_	NNP
45019	3886	5	)	)	-RRB-
45019	3886	6	.	.	.
45019	3887	1	It	-PRON-	PRP
45019	3887	2	fuses	fuse	VBZ
45019	3887	3	with	with	IN
45019	3887	4	the	the	DT
45019	3887	5	skin	skin	NN
45019	3887	6	at	at	IN
45019	3887	7	the	the	DT
45019	3887	8	upper	upper	JJ
45019	3887	9	part	part	NN
45019	3887	10	of	of	IN
45019	3887	11	the	the	DT
45019	3887	12	gill	gill	JJ
45019	3887	13	arches	arch	NNS
45019	3887	14	,	,	,
45019	3887	15	and	and	CC
45019	3887	16	also	also	RB
45019	3887	17	with	with	IN
45019	3887	18	that	that	DT
45019	3887	19	of	of	IN
45019	3887	20	the	the	DT
45019	3887	21	pericardial	pericardial	JJ
45019	3887	22	wall	wall	NN
45019	3887	23	below	below	IN
45019	3887	24	them	-PRON-	PRP
45019	3887	25	;	;	:
45019	3887	26	but	but	CC
45019	3887	27	is	be	VBZ
45019	3887	28	free	free	JJ
45019	3887	29	in	in	IN
45019	3887	30	the	the	DT
45019	3887	31	middle	middle	NN
45019	3887	32	,	,	,
45019	3887	33	and	and	CC
45019	3887	34	so	so	RB
45019	3887	35	assists	assist	NNS
45019	3887	36	in	in	IN
45019	3887	37	forming	form	VBG
45019	3887	38	a	a	DT
45019	3887	39	cavity	cavity	NN
45019	3887	40	,	,	,
45019	3887	41	known	know	VBN
45019	3887	42	as	as	IN
45019	3887	43	the	the	DT
45019	3887	44	branchial	branchial	JJ
45019	3887	45	cavity	cavity	NN
45019	3887	46	,	,	,
45019	3887	47	in	in	IN
45019	3887	48	which	which	WDT
45019	3887	49	the	the	DT
45019	3887	50	gills	gill	NNS
45019	3887	51	are	be	VBP
45019	3887	52	placed	place	VBN
45019	3887	53	.	.	.
45019	3888	1	Each	each	DT
45019	3888	2	branchial	branchial	JJ
45019	3888	3	cavity	cavity	NN
45019	3888	4	at	at	IN
45019	3888	5	first	first	JJ
45019	3888	6	opens	open	VBZ
45019	3888	7	by	by	IN
45019	3888	8	a	a	DT
45019	3888	9	separate	separate	JJ
45019	3888	10	widish	widish	JJ
45019	3888	11	pore	pore	NN
45019	3888	12	behind	behind	IN
45019	3888	13	(	(	-LRB-
45019	3888	14	fig	fig	VB
45019	3888	15	.	.	.
45019	3889	1	80	80	CD
45019	3889	2	)	)	-RRB-
45019	3889	3	,	,	,
45019	3889	4	and	and	CC
45019	3889	5	in	in	IN
45019	3889	6	Dactylethra	Dactylethra	NNP
45019	3889	7	both	both	CC
45019	3889	8	branchial	branchial	JJ
45019	3889	9	apertures	aperture	NNS
45019	3889	10	are	be	VBP
45019	3889	11	preserved	preserve	VBN
45019	3889	12	(	(	-LRB-
45019	3889	13	Huxley	Huxley	NNP
45019	3889	14	)	)	-RRB-
45019	3889	15	.	.	.
45019	3890	1	In	in	IN
45019	3890	2	the	the	DT
45019	3890	3	larva	larva	NN
45019	3890	4	of	of	IN
45019	3890	5	Bombinator	Bombinator	NNP
45019	3890	6	,	,	,
45019	3890	7	and	and	CC
45019	3890	8	it	-PRON-	PRP
45019	3890	9	would	would	MD
45019	3890	10	seem	seem	VB
45019	3890	11	also	also	RB
45019	3890	12	that	that	DT
45019	3890	13	of	of	IN
45019	3890	14	Alytes	Alytes	NNPS
45019	3890	15	and	and	CC
45019	3890	16	Pelodytes	Pelodytes	NNPS
45019	3890	17	,	,	,
45019	3890	18	the	the	DT
45019	3890	19	original	original	JJ
45019	3890	20	widish	widish	JJ
45019	3890	21	openings	opening	NNS
45019	3890	22	of	of	IN
45019	3890	23	the	the	DT
45019	3890	24	two	two	CD
45019	3890	25	branchial	branchial	JJ
45019	3890	26	chambers	chamber	NNS
45019	3890	27	meet	meet	VBP
45019	3890	28	together	together	RB
45019	3890	29	in	in	IN
45019	3890	30	the	the	DT
45019	3890	31	ventral	ventral	JJ
45019	3890	32	line	line	NN
45019	3890	33	,	,	,
45019	3890	34	and	and	CC
45019	3890	35	form	form	VB
45019	3890	36	a	a	DT
45019	3890	37	single	single	JJ
45019	3890	38	branchial	branchial	NN
45019	3890	39	opening	opening	NN
45019	3890	40	or	or	CC
45019	3890	41	spiracle	spiracle	NN
45019	3890	42	.	.	.
45019	3891	1	In	in	IN
45019	3891	2	most	most	JJS
45019	3891	3	other	other	JJ
45019	3891	4	forms	form	NNS
45019	3891	5	,	,	,
45019	3891	6	_	_	NNP
45019	3891	7	i.e.	i.e.	FW
45019	3891	8	_	_	NNP
45019	3891	9	Rana	Rana	NNP
45019	3891	10	,	,	,
45019	3891	11	Bufo	Bufo	NNP
45019	3891	12	,	,	,
45019	3891	13	Pelobates	Pelobates	NNP
45019	3891	14	,	,	,
45019	3891	15	etc	etc	FW
45019	3891	16	.	.	FW
45019	3891	17	,	,	,
45019	3891	18	the	the	DT
45019	3891	19	two	two	CD
45019	3891	20	branchial	branchial	JJ
45019	3891	21	chambers	chamber	NNS
45019	3891	22	become	become	VBN
45019	3891	23	united	unite	VBN
45019	3891	24	by	by	IN
45019	3891	25	a	a	DT
45019	3891	26	transverse	transverse	JJ
45019	3891	27	canal	canal	NN
45019	3891	28	,	,	,
45019	3891	29	and	and	CC
45019	3891	30	the	the	DT
45019	3891	31	opening	opening	NN
45019	3891	32	of	of	IN
45019	3891	33	the	the	DT
45019	3891	34	right	right	JJ
45019	3891	35	sack	sack	NN
45019	3891	36	then	then	RB
45019	3891	37	vanishes	vanish	VBZ
45019	3891	38	,	,	,
45019	3891	39	while	while	IN
45019	3891	40	that	that	DT
45019	3891	41	of	of	IN
45019	3891	42	the	the	DT
45019	3891	43	left	left	NN
45019	3891	44	remains	remain	VBZ
45019	3891	45	as	as	IN
45019	3891	46	the	the	DT
45019	3891	47	single	single	JJ
45019	3891	48	unsymmetrical	unsymmetrical	JJ
45019	3891	49	spiracle	spiracle	NN
45019	3891	50	.	.	.
45019	3892	1	In	in	IN
45019	3892	2	breathing	breathe	VBG
45019	3892	3	the	the	DT
45019	3892	4	water	water	NN
45019	3892	5	is	be	VBZ
45019	3892	6	taken	take	VBN
45019	3892	7	in	in	RP
45019	3892	8	at	at	IN
45019	3892	9	the	the	DT
45019	3892	10	mouth	mouth	NN
45019	3892	11	,	,	,
45019	3892	12	passes	pass	VBZ
45019	3892	13	through	through	IN
45019	3892	14	the	the	DT
45019	3892	15	branchial	branchial	JJ
45019	3892	16	clefts	cleft	NNS
45019	3892	17	into	into	IN
45019	3892	18	the	the	DT
45019	3892	19	branchial	branchial	JJ
45019	3892	20	cavities	cavity	NNS
45019	3892	21	,	,	,
45019	3892	22	and	and	CC
45019	3892	23	is	be	VBZ
45019	3892	24	thence	thence	NN
45019	3892	25	carried	carry	VBN
45019	3892	26	out	out	RP
45019	3892	27	by	by	IN
45019	3892	28	the	the	DT
45019	3892	29	spiracle	spiracle	NN
45019	3892	30	.	.	.
45019	3893	1	Immediately	immediately	RB
45019	3893	2	after	after	IN
45019	3893	3	the	the	DT
45019	3893	4	formation	formation	NN
45019	3893	5	of	of	IN
45019	3893	6	the	the	DT
45019	3893	7	branchial	branchial	JJ
45019	3893	8	cavities	cavity	NNS
45019	3893	9	,	,	,
45019	3893	10	the	the	DT
45019	3893	11	original	original	JJ
45019	3893	12	external	external	JJ
45019	3893	13	gills	gill	NNS
45019	3893	14	atrophy	atrophy	NN
45019	3893	15	,	,	,
45019	3893	16	but	but	CC
45019	3893	17	in	in	IN
45019	3893	18	their	-PRON-	PRP$
45019	3893	19	place	place	NN
45019	3893	20	fresh	fresh	JJ
45019	3893	21	gills	gill	NNS
45019	3893	22	,	,	,
45019	3893	23	usually	usually	RB
45019	3893	24	called	call	VBN
45019	3893	25	internal	internal	JJ
45019	3893	26	gills	gill	NNS
45019	3893	27	,	,	,
45019	3893	28	appear	appear	VB
45019	3893	29	on	on	IN
45019	3893	30	the	the	DT
45019	3893	31	outer	outer	JJ
45019	3893	32	side	side	NN
45019	3893	33	of	of	IN
45019	3893	34	the	the	DT
45019	3893	35	middle	middle	JJ
45019	3893	36	region	region	NN
45019	3893	37	of	of	IN
45019	3893	38	the	the	DT
45019	3893	39	four	four	CD
45019	3893	40	branchial	branchial	JJ
45019	3893	41	arches	arch	NNS
45019	3893	42	.	.	.
45019	3894	1	There	there	EX
45019	3894	2	is	be	VBZ
45019	3894	3	a	a	DT
45019	3894	4	single	single	JJ
45019	3894	5	row	row	NN
45019	3894	6	of	of	IN
45019	3894	7	these	these	DT
45019	3894	8	on	on	IN
45019	3894	9	the	the	DT
45019	3894	10	first	first	JJ
45019	3894	11	and	and	CC
45019	3894	12	fourth	fourth	JJ
45019	3894	13	branchial	branchial	JJ
45019	3894	14	arches	arch	NNS
45019	3894	15	,	,	,
45019	3894	16	and	and	CC
45019	3894	17	two	two	CD
45019	3894	18	rows	row	NNS
45019	3894	19	on	on	IN
45019	3894	20	the	the	DT
45019	3894	21	second	second	JJ
45019	3894	22	and	and	CC
45019	3894	23	third	third	JJ
45019	3894	24	.	.	.
45019	3895	1	In	in	IN
45019	3895	2	addition	addition	NN
45019	3895	3	to	to	IN
45019	3895	4	these	these	DT
45019	3895	5	gills	gill	NNS
45019	3895	6	,	,	,
45019	3895	7	which	which	WDT
45019	3895	8	are	be	VBP
45019	3895	9	vascular	vascular	JJ
45019	3895	10	processes	process	NNS
45019	3895	11	of	of	IN
45019	3895	12	the	the	DT
45019	3895	13	mesoblast	mesoblast	NN
45019	3895	14	,	,	,
45019	3895	15	covered	cover	VBN
45019	3895	16	,	,	,
45019	3895	17	according	accord	VBG
45019	3895	18	to	to	IN
45019	3895	19	Götte	Götte	NNP
45019	3895	20	,	,	,
45019	3895	21	with	with	IN
45019	3895	22	an	an	DT
45019	3895	23	epiblastic	epiblastic	JJ
45019	3895	24	(	(	-LRB-
45019	3895	25	?	?	.
45019	3895	26	)	)	-RRB-
45019	3896	1	epithelium	epithelium	NN
45019	3896	2	,	,	,
45019	3896	3	branchial	branchial	JJ
45019	3896	4	processes	process	NNS
45019	3896	5	appear	appear	VBP
45019	3896	6	on	on	IN
45019	3896	7	the	the	DT
45019	3896	8	hypoblastic	hypoblastic	JJ
45019	3896	9	walls	wall	NNS
45019	3896	10	of	of	IN
45019	3896	11	the	the	DT
45019	3896	12	three	three	CD
45019	3896	13	branchial	branchial	JJ
45019	3896	14	clefts	cleft	NNS
45019	3896	15	.	.	.
45019	3897	1	The	the	DT
45019	3897	2	last	last	RB
45019	3897	3	-	-	HYPH
45019	3897	4	named	name	VBN
45019	3897	5	branchial	branchial	JJ
45019	3897	6	processes	process	NNS
45019	3897	7	would	would	MD
45019	3897	8	appear	appear	VB
45019	3897	9	to	to	TO
45019	3897	10	be	be	VB
45019	3897	11	homologous	homologous	JJ
45019	3897	12	with	with	IN
45019	3897	13	the	the	DT
45019	3897	14	gills	gill	NNS
45019	3897	15	of	of	IN
45019	3897	16	Lampreys	Lampreys	NNP
45019	3897	17	.	.	.
45019	3898	1	In	in	IN
45019	3898	2	Dactylethra	Dactylethra	NNP
45019	3898	3	no	no	DT
45019	3898	4	other	other	JJ
45019	3898	5	gills	gill	NNS
45019	3898	6	but	but	CC
45019	3898	7	these	these	DT
45019	3898	8	are	be	VBP
45019	3898	9	formed	form	VBN
45019	3898	10	(	(	-LRB-
45019	3898	11	Parker	Parker	NNP
45019	3898	12	)	)	-RRB-
45019	3898	13	.	.	.
45019	3899	1	[	[	-LRB-
45019	3899	2	FIG	FIG	NNP
45019	3899	3	.	.	.
45019	3900	1	81	81	CD
45019	3900	2	.	.	.
45019	3901	1	TADPOLE	tadpole	NN
45019	3901	2	OF	of	IN
45019	3901	3	BOMBINATOR	BOMBINATOR	NNS
45019	3901	4	FROM	from	IN
45019	3901	5	THE	the	DT
45019	3901	6	VENTRAL	VENTRAL	NNP
45019	3901	7	SIDE	SIDE	NNP
45019	3901	8	,	,	,
45019	3901	9	WITH	with	IN
45019	3901	10	THE	the	DT
45019	3901	11	ABDOMINAL	ABDOMINAL	NNP
45019	3901	12	WALL	WALL	NNP
45019	3901	13	REMOVED	remove	VBN
45019	3901	14	.	.	.
45019	3902	1	(	(	-LRB-
45019	3902	2	After	after	IN
45019	3902	3	Götte	Götte	NNP
45019	3902	4	.	.	.
45019	3902	5	)	)	-RRB-
45019	3903	1	Behind	behind	IN
45019	3903	2	the	the	DT
45019	3903	3	mouth	mouth	NN
45019	3903	4	are	be	VBP
45019	3903	5	placed	place	VBN
45019	3903	6	the	the	DT
45019	3903	7	two	two	CD
45019	3903	8	suckers	sucker	NNS
45019	3903	9	,	,	,
45019	3903	10	and	and	CC
45019	3903	11	behind	behind	IN
45019	3903	12	these	these	DT
45019	3903	13	are	be	VBP
45019	3903	14	seen	see	VBN
45019	3903	15	the	the	DT
45019	3903	16	gills	gill	NNS
45019	3903	17	projecting	project	VBG
45019	3903	18	through	through	IN
45019	3903	19	the	the	DT
45019	3903	20	spiracles	spiracle	NNS
45019	3903	21	.	.	.
45019	3903	22	]	]	-RRB-
45019	3904	1	The	the	DT
45019	3904	2	mouth	mouth	NN
45019	3904	3	,	,	,
45019	3904	4	even	even	RB
45019	3904	5	before	before	IN
45019	3904	6	the	the	DT
45019	3904	7	tadpole	tadpole	NN
45019	3904	8	begins	begin	VBZ
45019	3904	9	to	to	TO
45019	3904	10	feed	feed	VB
45019	3904	11	,	,	,
45019	3904	12	acquires	acquire	VBZ
45019	3904	13	a	a	DT
45019	3904	14	transversely	transversely	RB
45019	3904	15	oval	oval	JJ
45019	3904	16	form	form	NN
45019	3904	17	(	(	-LRB-
45019	3904	18	fig	fig	NN
45019	3904	19	.	.	.
45019	3905	1	81	81	CD
45019	3905	2	)	)	-RRB-
45019	3905	3	,	,	,
45019	3905	4	and	and	CC
45019	3905	5	becomes	become	VBZ
45019	3905	6	armed	arm	VBN
45019	3905	7	with	with	IN
45019	3905	8	provisional	provisional	JJ
45019	3905	9	structures	structure	NNS
45019	3905	10	in	in	IN
45019	3905	11	the	the	DT
45019	3905	12	form	form	NN
45019	3905	13	of	of	IN
45019	3905	14	a	a	DT
45019	3905	15	horny	horny	JJ
45019	3905	16	beak	beak	NN
45019	3905	17	and	and	CC
45019	3905	18	teeth	tooth	NNS
45019	3905	19	,	,	,
45019	3905	20	which	which	WDT
45019	3905	21	are	be	VBP
45019	3905	22	in	in	IN
45019	3905	23	use	use	NN
45019	3905	24	during	during	IN
45019	3905	25	larval	larval	JJ
45019	3905	26	life	life	NN
45019	3905	27	.	.	.
45019	3906	1	The	the	DT
45019	3906	2	beak	beak	NN
45019	3906	3	is	be	VBZ
45019	3906	4	formed	form	VBN
45019	3906	5	of	of	IN
45019	3906	6	a	a	DT
45019	3906	7	pair	pair	NN
45019	3906	8	of	of	IN
45019	3906	9	horny	horny	JJ
45019	3906	10	plates	plate	NNS
45019	3906	11	moulded	mould	VBN
45019	3906	12	on	on	IN
45019	3906	13	the	the	DT
45019	3906	14	upper	upper	JJ
45019	3906	15	and	and	CC
45019	3906	16	lower	lower	JJ
45019	3906	17	pairs	pair	NNS
45019	3906	18	of	of	IN
45019	3906	19	labial	labial	JJ
45019	3906	20	cartilages	cartilage	NNS
45019	3906	21	.	.	.
45019	3907	1	The	the	DT
45019	3907	2	upper	upper	JJ
45019	3907	3	valve	valve	NN
45019	3907	4	of	of	IN
45019	3907	5	the	the	DT
45019	3907	6	beak	beak	NN
45019	3907	7	is	be	VBZ
45019	3907	8	the	the	DT
45019	3907	9	larger	large	JJR
45019	3907	10	of	of	IN
45019	3907	11	the	the	DT
45019	3907	12	two	two	CD
45019	3907	13	,	,	,
45019	3907	14	and	and	CC
45019	3907	15	covers	cover	VBZ
45019	3907	16	the	the	DT
45019	3907	17	lower	low	JJR
45019	3907	18	.	.	.
45019	3908	1	The	the	DT
45019	3908	2	beak	beak	NN
45019	3908	3	is	be	VBZ
45019	3908	4	surrounded	surround	VBN
45019	3908	5	by	by	IN
45019	3908	6	a	a	DT
45019	3908	7	projecting	projecting	NN
45019	3908	8	lip	lip	NN
45019	3908	9	formed	form	VBN
45019	3908	10	of	of	IN
45019	3908	11	a	a	DT
45019	3908	12	circular	circular	JJ
45019	3908	13	fold	fold	NN
45019	3908	14	of	of	IN
45019	3908	15	skin	skin	NN
45019	3908	16	,	,	,
45019	3908	17	the	the	DT
45019	3908	18	free	free	JJ
45019	3908	19	edge	edge	NN
45019	3908	20	of	of	IN
45019	3908	21	which	which	WDT
45019	3908	22	is	be	VBZ
45019	3908	23	covered	cover	VBN
45019	3908	24	by	by	IN
45019	3908	25	papillæ	papillæ	NN
45019	3908	26	.	.	.
45019	3909	1	Between	between	IN
45019	3909	2	the	the	DT
45019	3909	3	papillæ	papillæ	NN
45019	3909	4	and	and	CC
45019	3909	5	the	the	DT
45019	3909	6	beak	beak	JJ
45019	3909	7	rows	row	NNS
45019	3909	8	of	of	IN
45019	3909	9	horny	horny	NN
45019	3909	10	teeth	tooth	NNS
45019	3909	11	are	be	VBP
45019	3909	12	placed	place	VBN
45019	3909	13	on	on	IN
45019	3909	14	the	the	DT
45019	3909	15	inner	inner	JJ
45019	3909	16	surface	surface	NN
45019	3909	17	of	of	IN
45019	3909	18	the	the	DT
45019	3909	19	lip	lip	NN
45019	3909	20	.	.	.
45019	3910	1	There	there	EX
45019	3910	2	are	be	VBP
45019	3910	3	usually	usually	RB
45019	3910	4	two	two	CD
45019	3910	5	rows	row	NNS
45019	3910	6	of	of	IN
45019	3910	7	these	these	DT
45019	3910	8	on	on	IN
45019	3910	9	the	the	DT
45019	3910	10	upper	upper	JJ
45019	3910	11	side	side	NN
45019	3910	12	,	,	,
45019	3910	13	the	the	DT
45019	3910	14	inner	inner	JJ
45019	3910	15	one	one	CD
45019	3910	16	not	not	RB
45019	3910	17	continuous	continuous	JJ
45019	3910	18	across	across	IN
45019	3910	19	the	the	DT
45019	3910	20	middle	middle	JJ
45019	3910	21	line	line	NN
45019	3910	22	,	,	,
45019	3910	23	and	and	CC
45019	3910	24	three	three	CD
45019	3910	25	or	or	CC
45019	3910	26	four	four	CD
45019	3910	27	rows	row	NNS
45019	3910	28	on	on	IN
45019	3910	29	the	the	DT
45019	3910	30	lower	low	JJR
45019	3910	31	side	side	NN
45019	3910	32	,	,	,
45019	3910	33	the	the	DT
45019	3910	34	inner	inner	JJ
45019	3910	35	one	one	CD
45019	3910	36	or	or	CC
45019	3910	37	two	two	CD
45019	3910	38	divided	divide	VBN
45019	3910	39	into	into	IN
45019	3910	40	two	two	CD
45019	3910	41	lateral	lateral	JJ
45019	3910	42	parts	part	NNS
45019	3910	43	.	.	.
45019	3911	1	As	as	IN
45019	3911	2	the	the	DT
45019	3911	3	tadpole	tadpole	NN
45019	3911	4	attains	attain	VBZ
45019	3911	5	its	-PRON-	PRP$
45019	3911	6	full	full	JJ
45019	3911	7	development	development	NN
45019	3911	8	,	,	,
45019	3911	9	the	the	DT
45019	3911	10	suctorial	suctorial	JJ
45019	3911	11	organs	organ	NNS
45019	3911	12	behind	behind	IN
45019	3911	13	the	the	DT
45019	3911	14	mouth	mouth	NN
45019	3911	15	gradually	gradually	RB
45019	3911	16	atrophy	atrophy	VBP
45019	3911	17	.	.	.
45019	3912	1	The	the	DT
45019	3912	2	alimentary	alimentary	JJ
45019	3912	3	canal	canal	NN
45019	3912	4	,	,	,
45019	3912	5	which	which	WDT
45019	3912	6	is	be	VBZ
45019	3912	7	(	(	-LRB-
45019	3912	8	fig	fig	VB
45019	3912	9	.	.	.
45019	3913	1	81	81	LS
45019	3913	2	)	)	-RRB-
45019	3913	3	at	at	IN
45019	3913	4	first	first	JJ
45019	3913	5	short	short	JJ
45019	3913	6	,	,	,
45019	3913	7	rapidly	rapidly	RB
45019	3913	8	elongates	elongate	VBZ
45019	3913	9	,	,	,
45019	3913	10	and	and	CC
45019	3913	11	fills	fill	VBZ
45019	3913	12	up	up	RP
45019	3913	13	with	with	IN
45019	3913	14	its	-PRON-	PRP$
45019	3913	15	numerous	numerous	JJ
45019	3913	16	coils	coil	NNS
45019	3913	17	the	the	DT
45019	3913	18	large	large	JJ
45019	3913	19	body	body	NN
45019	3913	20	cavity	cavity	NN
45019	3913	21	.	.	.
45019	3914	1	In	in	IN
45019	3914	2	the	the	DT
45019	3914	3	meantime	meantime	NN
45019	3914	4	,	,	,
45019	3914	5	the	the	DT
45019	3914	6	lungs	lung	NNS
45019	3914	7	develop	develop	VBP
45019	3914	8	as	as	IN
45019	3914	9	outgrowths	outgrowth	NNS
45019	3914	10	from	from	IN
45019	3914	11	the	the	DT
45019	3914	12	oesophagus	oesophagus	NN
45019	3914	13	.	.	.
45019	3915	1	Various	various	JJ
45019	3915	2	features	feature	NNS
45019	3915	3	in	in	IN
45019	3915	4	the	the	DT
45019	3915	5	anatomy	anatomy	NN
45019	3915	6	of	of	IN
45019	3915	7	the	the	DT
45019	3915	8	Tadpole	Tadpole	NNP
45019	3915	9	point	point	NN
45019	3915	10	to	to	IN
45019	3915	11	its	-PRON-	PRP$
45019	3915	12	being	be	VBG
45019	3915	13	a	a	DT
45019	3915	14	repetition	repetition	NN
45019	3915	15	of	of	IN
45019	3915	16	a	a	DT
45019	3915	17	primitive	primitive	JJ
45019	3915	18	vertebrate	vertebrate	NN
45019	3915	19	type	type	NN
45019	3915	20	.	.	.
45019	3916	1	The	the	DT
45019	3916	2	nearest	near	JJS
45019	3916	3	living	living	NN
45019	3916	4	representative	representative	NN
45019	3916	5	of	of	IN
45019	3916	6	this	this	DT
45019	3916	7	type	type	NN
45019	3916	8	appears	appear	VBZ
45019	3916	9	to	to	TO
45019	3916	10	be	be	VB
45019	3916	11	the	the	DT
45019	3916	12	Lamprey	Lamprey	NNP
45019	3916	13	.	.	.
45019	3917	1	The	the	DT
45019	3917	2	resemblance	resemblance	NN
45019	3917	3	between	between	IN
45019	3917	4	the	the	DT
45019	3917	5	mouths	mouth	NNS
45019	3917	6	of	of	IN
45019	3917	7	the	the	DT
45019	3917	8	Tadpole	Tadpole	NNP
45019	3917	9	and	and	CC
45019	3917	10	Lamprey	Lamprey	NNP
45019	3917	11	is	be	VBZ
45019	3917	12	very	very	RB
45019	3917	13	striking	striking	JJ
45019	3917	14	,	,	,
45019	3917	15	and	and	CC
45019	3917	16	many	many	JJ
45019	3917	17	of	of	IN
45019	3917	18	the	the	DT
45019	3917	19	peculiarities	peculiarity	NNS
45019	3917	20	of	of	IN
45019	3917	21	the	the	DT
45019	3917	22	larval	larval	NN
45019	3917	23	skull	skull	NN
45019	3917	24	of	of	IN
45019	3917	25	the	the	DT
45019	3917	26	Anura	Anura	NNP
45019	3917	27	,	,	,
45019	3917	28	especially	especially	RB
45019	3917	29	the	the	DT
45019	3917	30	position	position	NN
45019	3917	31	of	of	IN
45019	3917	32	the	the	DT
45019	3917	33	Meckelian	meckelian	JJ
45019	3917	34	cartilages	cartilage	NNS
45019	3917	35	and	and	CC
45019	3917	36	the	the	DT
45019	3917	37	subocular	subocular	JJ
45019	3917	38	arch	arch	NN
45019	3917	39	,	,	,
45019	3917	40	perhaps	perhaps	RB
45019	3917	41	find	find	VB
45019	3917	42	their	-PRON-	PRP$
45019	3917	43	parallel	parallel	NN
45019	3917	44	in	in	IN
45019	3917	45	the	the	DT
45019	3917	46	skull	skull	NN
45019	3917	47	of	of	IN
45019	3917	48	the	the	DT
45019	3917	49	Lamprey[49	Lamprey[49	NNP
45019	3917	50	]	]	-RRB-
45019	3917	51	.	.	.
45019	3918	1	The	the	DT
45019	3918	2	internal	internal	JJ
45019	3918	3	hypoblastic	hypoblastic	JJ
45019	3918	4	gill	gill	JJ
45019	3918	5	-	-	HYPH
45019	3918	6	sacks	sack	NNS
45019	3918	7	of	of	IN
45019	3918	8	the	the	DT
45019	3918	9	Frog	Frog	NNP
45019	3918	10	,	,	,
45019	3918	11	with	with	IN
45019	3918	12	their	-PRON-	PRP$
45019	3918	13	branchial	branchial	JJ
45019	3918	14	processes	process	NNS
45019	3918	15	,	,	,
45019	3918	16	are	be	VBP
45019	3918	17	probably	probably	RB
45019	3918	18	equivalent	equivalent	JJ
45019	3918	19	to	to	IN
45019	3918	20	the	the	DT
45019	3918	21	gill	gill	NN
45019	3918	22	-	-	HYPH
45019	3918	23	sacks	sack	NNS
45019	3918	24	of	of	IN
45019	3918	25	the	the	DT
45019	3918	26	Lamprey[50	Lamprey[50	NNP
45019	3918	27	]	]	-RRB-
45019	3918	28	;	;	:
45019	3918	29	and	and	CC
45019	3918	30	it	-PRON-	PRP
45019	3918	31	is	be	VBZ
45019	3918	32	not	not	RB
45019	3918	33	impossible	impossible	JJ
45019	3918	34	that	that	IN
45019	3918	35	the	the	DT
45019	3918	36	common	common	JJ
45019	3918	37	posterior	posterior	JJ
45019	3918	38	openings	opening	NNS
45019	3918	39	of	of	IN
45019	3918	40	the	the	DT
45019	3918	41	gill	gill	NN
45019	3918	42	-	-	HYPH
45019	3918	43	pouches	pouch	NNS
45019	3918	44	in	in	IN
45019	3918	45	Myxine	Myxine	NNP
45019	3918	46	are	be	VBP
45019	3918	47	equivalent	equivalent	JJ
45019	3918	48	to	to	IN
45019	3918	49	the	the	DT
45019	3918	50	originally	originally	RB
45019	3918	51	paired	pair	VBN
45019	3918	52	openings	opening	NNS
45019	3918	53	of	of	IN
45019	3918	54	the	the	DT
45019	3918	55	branchial	branchial	JJ
45019	3918	56	sack	sack	NN
45019	3918	57	of	of	IN
45019	3918	58	the	the	DT
45019	3918	59	Tadpole	Tadpole	NNP
45019	3918	60	.	.	.
45019	3919	1	[	[	-LRB-
45019	3919	2	49	49	CD
45019	3919	3	]	]	-RRB-
45019	3919	4	_	_	NNP
45019	3919	5	Vide	Vide	NNP
45019	3919	6	_	_	NNP
45019	3919	7	Huxley	Huxley	NNP
45019	3919	8	,	,	,
45019	3919	9	"	"	``
45019	3919	10	Craniofacial	craniofacial	JJ
45019	3919	11	apparatus	apparatus	NN
45019	3919	12	of	of	IN
45019	3919	13	Petromyzon	Petromyzon	NNP
45019	3919	14	.	.	.
45019	3919	15	"	"	''
45019	3920	1	_	_	NNP
45019	3920	2	Journ	Journ	NNP
45019	3920	3	.	.	.
45019	3921	1	of	of	IN
45019	3921	2	Anat	Anat	NNP
45019	3921	3	.	.	.
45019	3922	1	and	and	CC
45019	3922	2	Phys	Phys	NNP
45019	3922	3	.	.	.
45019	3922	4	_	_	NNP
45019	3922	5	Vol	Vol	NNP
45019	3922	6	.	.	.
45019	3923	1	X.	X.	NNP
45019	3924	1	1876	1876	CD
45019	3924	2	.	.	.
45019	3925	1	Huxley	Huxley	NNP
45019	3925	2	's	's	POS
45019	3925	3	views	view	NNS
45019	3925	4	about	about	IN
45019	3925	5	the	the	DT
45019	3925	6	Meckelian	meckelian	JJ
45019	3925	7	arch	arch	NN
45019	3925	8	,	,	,
45019	3925	9	etc	etc	FW
45019	3925	10	.	.	FW
45019	3925	11	,	,	,
45019	3925	12	are	be	VBP
45019	3925	13	plausible	plausible	JJ
45019	3925	14	,	,	,
45019	3925	15	but	but	CC
45019	3925	16	it	-PRON-	PRP
45019	3925	17	seems	seem	VBZ
45019	3925	18	probable	probable	JJ
45019	3925	19	from	from	IN
45019	3925	20	Scott	Scott	NNP
45019	3925	21	's	's	POS
45019	3925	22	observations	observation	NNS
45019	3925	23	that	that	IN
45019	3925	24	true	true	JJ
45019	3925	25	branchial	branchial	JJ
45019	3925	26	bars	bar	NNS
45019	3925	27	are	be	VBP
45019	3925	28	not	not	RB
45019	3925	29	developed	develop	VBN
45019	3925	30	in	in	IN
45019	3925	31	the	the	DT
45019	3925	32	Lamprey	Lamprey	NNP
45019	3925	33	.	.	.
45019	3926	1	How	how	WRB
45019	3926	2	far	far	RB
45019	3926	3	this	this	DT
45019	3926	4	fact	fact	NN
45019	3926	5	necessarily	necessarily	RB
45019	3926	6	disproves	disprove	VBZ
45019	3926	7	Huxley	Huxley	NNP
45019	3926	8	's	's	POS
45019	3926	9	views	view	NNS
45019	3926	10	is	be	VBZ
45019	3926	11	still	still	RB
45019	3926	12	doubtful	doubtful	JJ
45019	3926	13	.	.	.
45019	3927	1	[	[	-LRB-
45019	3927	2	50	50	CD
45019	3927	3	]	]	-RRB-
45019	3927	4	Conf	conf	NN
45019	3927	5	.	.	.
45019	3928	1	Huxley	Huxley	NNP
45019	3928	2	and	and	CC
45019	3928	3	Götte	Götte	NNP
45019	3928	4	.	.	.
45019	3929	1	The	the	DT
45019	3929	2	resemblances	resemblance	NNS
45019	3929	3	between	between	IN
45019	3929	4	the	the	DT
45019	3929	5	Lamprey	Lamprey	NNP
45019	3929	6	and	and	CC
45019	3929	7	the	the	DT
45019	3929	8	Tadpole	Tadpole	NNP
45019	3929	9	appear	appear	VBP
45019	3929	10	to	to	IN
45019	3929	11	me	-PRON-	PRP
45019	3929	12	to	to	TO
45019	3929	13	be	be	VB
45019	3929	14	sufficiently	sufficiently	RB
45019	3929	15	striking	striking	JJ
45019	3929	16	not	not	RB
45019	3929	17	to	to	TO
45019	3929	18	be	be	VB
45019	3929	19	merely	merely	RB
45019	3929	20	the	the	DT
45019	3929	21	results	result	NNS
45019	3929	22	of	of	IN
45019	3929	23	more	more	JJR
45019	3929	24	or	or	CC
45019	3929	25	less	less	RBR
45019	3929	26	similar	similar	JJ
45019	3929	27	habits	habit	NNS
45019	3929	28	;	;	:
45019	3929	29	but	but	CC
45019	3929	30	at	at	IN
45019	3929	31	the	the	DT
45019	3929	32	same	same	JJ
45019	3929	33	time	time	NN
45019	3929	34	there	there	EX
45019	3929	35	are	be	VBP
45019	3929	36	no	no	DT
45019	3929	37	grounds	ground	NNS
45019	3929	38	for	for	IN
45019	3929	39	supposing	suppose	VBG
45019	3929	40	that	that	IN
45019	3929	41	the	the	DT
45019	3929	42	Lamprey	Lamprey	NNP
45019	3929	43	itself	-PRON-	PRP
45019	3929	44	is	be	VBZ
45019	3929	45	closely	closely	RB
45019	3929	46	related	relate	VBN
45019	3929	47	to	to	IN
45019	3929	48	an	an	DT
45019	3929	49	ancestral	ancestral	JJ
45019	3929	50	form	form	NN
45019	3929	51	of	of	IN
45019	3929	52	the	the	DT
45019	3929	53	Amphibia	Amphibia	NNP
45019	3929	54	.	.	.
45019	3930	1	In	in	IN
45019	3930	2	dealing	deal	VBG
45019	3930	3	with	with	IN
45019	3930	4	the	the	DT
45019	3930	5	Ganoids	Ganoids	NNP
45019	3930	6	and	and	CC
45019	3930	7	other	other	JJ
45019	3930	8	types	type	NNS
45019	3930	9	arguments	argument	NNS
45019	3930	10	have	have	VBP
45019	3930	11	been	be	VBN
45019	3930	12	adduced	adduce	VBN
45019	3930	13	to	to	TO
45019	3930	14	shew	shew	VB
45019	3930	15	that	that	IN
45019	3930	16	there	there	EX
45019	3930	17	was	be	VBD
45019	3930	18	a	a	DT
45019	3930	19	primitive	primitive	JJ
45019	3930	20	vertebrate	vertebrate	NN
45019	3930	21	stock	stock	NN
45019	3930	22	provided	provide	VBN
45019	3930	23	with	with	IN
45019	3930	24	a	a	DT
45019	3930	25	perioral	perioral	JJ
45019	3930	26	suctorial	suctorial	JJ
45019	3930	27	disc	disc	NN
45019	3930	28	;	;	:
45019	3930	29	and	and	CC
45019	3930	30	of	of	IN
45019	3930	31	this	this	DT
45019	3930	32	stock	stock	NN
45019	3930	33	the	the	DT
45019	3930	34	Cyclostomata	Cyclostomata	NNP
45019	3930	35	are	be	VBP
45019	3930	36	the	the	DT
45019	3930	37	degraded	degraded	JJ
45019	3930	38	,	,	,
45019	3930	39	but	but	CC
45019	3930	40	at	at	IN
45019	3930	41	the	the	DT
45019	3930	42	same	same	JJ
45019	3930	43	time	time	NN
45019	3930	44	the	the	DT
45019	3930	45	nearest	near	JJS
45019	3930	46	living	living	NN
45019	3930	47	representatives	representative	NNS
45019	3930	48	.	.	.
45019	3931	1	The	the	DT
45019	3931	2	resemblances	resemblance	NNS
45019	3931	3	between	between	IN
45019	3931	4	the	the	DT
45019	3931	5	Tadpole	Tadpole	NNP
45019	3931	6	and	and	CC
45019	3931	7	the	the	DT
45019	3931	8	Lamprey	Lamprey	NNP
45019	3931	9	are	be	VBP
45019	3931	10	probably	probably	RB
45019	3931	11	due	due	JJ
45019	3931	12	to	to	IN
45019	3931	13	both	both	DT
45019	3931	14	of	of	IN
45019	3931	15	them	-PRON-	PRP
45019	3931	16	being	be	VBG
45019	3931	17	descended	descend	VBN
45019	3931	18	from	from	IN
45019	3931	19	this	this	DT
45019	3931	20	stock	stock	NN
45019	3931	21	.	.	.
45019	3932	1	The	the	DT
45019	3932	2	Ganoids	Ganoids	NNP
45019	3932	3	,	,	,
45019	3932	4	as	as	IN
45019	3932	5	we	-PRON-	PRP
45019	3932	6	have	have	VBP
45019	3932	7	seen	see	VBN
45019	3932	8	,	,	,
45019	3932	9	also	also	RB
45019	3932	10	shew	shew	VB
45019	3932	11	traces	trace	NNS
45019	3932	12	of	of	IN
45019	3932	13	a	a	DT
45019	3932	14	similar	similar	JJ
45019	3932	15	descent	descent	NN
45019	3932	16	;	;	:
45019	3932	17	and	and	CC
45019	3932	18	the	the	DT
45019	3932	19	resemblance	resemblance	NN
45019	3932	20	between	between	IN
45019	3932	21	the	the	DT
45019	3932	22	larva	larva	NN
45019	3932	23	of	of	IN
45019	3932	24	Dactylethra	Dactylethra	NNP
45019	3932	25	(	(	-LRB-
45019	3932	26	fig	fig	NN
45019	3932	27	.	.	.
45019	3933	1	83	83	CD
45019	3933	2	)	)	-RRB-
45019	3933	3	,	,	,
45019	3933	4	the	the	DT
45019	3933	5	Old	Old	NNP
45019	3933	6	Red	Red	NNP
45019	3933	7	Sandstone	Sandstone	NNP
45019	3933	8	Ganoids[51	Ganoids[51	NNP
45019	3933	9	]	]	-RRB-
45019	3933	10	and	and	CC
45019	3933	11	Chimæra	Chimæra	NNP
45019	3933	12	,	,	,
45019	3933	13	probably	probably	RB
45019	3933	14	indicates	indicate	VBZ
45019	3933	15	that	that	IN
45019	3933	16	an	an	DT
45019	3933	17	extension	extension	NN
45019	3933	18	of	of	IN
45019	3933	19	our	-PRON-	PRP$
45019	3933	20	knowledge	knowledge	NN
45019	3933	21	will	will	MD
45019	3933	22	bring	bring	VB
45019	3933	23	to	to	IN
45019	3933	24	light	light	VB
45019	3933	25	further	further	JJ
45019	3933	26	affinities	affinity	NNS
45019	3933	27	between	between	IN
45019	3933	28	the	the	DT
45019	3933	29	primitive	primitive	JJ
45019	3933	30	Ganoid	Ganoid	NNP
45019	3933	31	and	and	CC
45019	3933	32	Holocephalous	holocephalous	JJ
45019	3933	33	stocks	stock	NNS
45019	3933	34	and	and	CC
45019	3933	35	the	the	DT
45019	3933	36	Amphibia	Amphibia	NNP
45019	3933	37	.	.	.
45019	3934	1	[	[	-LRB-
45019	3934	2	51	51	CD
45019	3934	3	]	]	-RRB-
45019	3934	4	Cf	cf	NN
45019	3934	5	.	.	.
45019	3935	1	Parker	Parker	NNP
45019	3935	2	(	(	-LRB-
45019	3935	3	No	no	UH
45019	3935	4	.	.	.
45019	3936	1	107	107	LS
45019	3936	2	)	)	-RRB-
45019	3936	3	.	.	.
45019	3937	1	Metamorphosis	metamorphosis	NN
45019	3937	2	.	.	.
45019	3938	1	The	the	DT
45019	3938	2	change	change	NN
45019	3938	3	undergone	undergo	VBN
45019	3938	4	by	by	IN
45019	3938	5	the	the	DT
45019	3938	6	Tadpole	Tadpole	NNP
45019	3938	7	in	in	IN
45019	3938	8	its	-PRON-	PRP$
45019	3938	9	passage	passage	NN
45019	3938	10	into	into	IN
45019	3938	11	the	the	DT
45019	3938	12	Frog	Frog	NNP
45019	3938	13	is	be	VBZ
45019	3938	14	so	so	RB
45019	3938	15	considerable	considerable	JJ
45019	3938	16	as	as	IN
45019	3938	17	to	to	TO
45019	3938	18	deserve	deserve	VB
45019	3938	19	the	the	DT
45019	3938	20	name	name	NN
45019	3938	21	of	of	IN
45019	3938	22	a	a	DT
45019	3938	23	metamorphosis	metamorphosis	NN
45019	3938	24	.	.	.
45019	3939	1	This	this	DT
45019	3939	2	metamorphosis	metamorphosis	NN
45019	3939	3	essentially	essentially	RB
45019	3939	4	consists	consist	VBZ
45019	3939	5	in	in	IN
45019	3939	6	the	the	DT
45019	3939	7	reduction	reduction	NN
45019	3939	8	and	and	CC
45019	3939	9	atrophy	atrophy	NN
45019	3939	10	of	of	IN
45019	3939	11	a	a	DT
45019	3939	12	series	series	NN
45019	3939	13	of	of	IN
45019	3939	14	provisional	provisional	JJ
45019	3939	15	embryonic	embryonic	JJ
45019	3939	16	organs	organ	NNS
45019	3939	17	,	,	,
45019	3939	18	and	and	CC
45019	3939	19	the	the	DT
45019	3939	20	appearance	appearance	NN
45019	3939	21	of	of	IN
45019	3939	22	adult	adult	NN
45019	3939	23	organs	organ	NNS
45019	3939	24	in	in	IN
45019	3939	25	their	-PRON-	PRP$
45019	3939	26	place	place	NN
45019	3939	27	.	.	.
45019	3940	1	The	the	DT
45019	3940	2	stages	stage	NNS
45019	3940	3	of	of	IN
45019	3940	4	this	this	DT
45019	3940	5	metamorphosis	metamorphosis	NN
45019	3940	6	are	be	VBP
45019	3940	7	shewn	shew	VBN
45019	3940	8	in	in	IN
45019	3940	9	fig	fig	NN
45019	3940	10	.	.	.
45019	3941	1	82	82	CD
45019	3941	2	,	,	,
45019	3941	3	5	5	CD
45019	3941	4	,	,	,
45019	3941	5	6	6	CD
45019	3941	6	,	,	,
45019	3941	7	7	7	CD
45019	3941	8	,	,	,
45019	3941	9	8	8	CD
45019	3941	10	.	.	.
45019	3942	1	The	the	DT
45019	3942	2	two	two	CD
45019	3942	3	pairs	pair	NNS
45019	3942	4	of	of	IN
45019	3942	5	limbs	limb	NNS
45019	3942	6	appear	appear	VBP
45019	3942	7	nearly	nearly	RB
45019	3942	8	simultaneously	simultaneously	RB
45019	3942	9	as	as	IN
45019	3942	10	small	small	JJ
45019	3942	11	buds	bud	NNS
45019	3942	12	;	;	:
45019	3942	13	the	the	DT
45019	3942	14	hinder	hinder	NN
45019	3942	15	pair	pair	NN
45019	3942	16	at	at	IN
45019	3942	17	the	the	DT
45019	3942	18	junction	junction	NN
45019	3942	19	of	of	IN
45019	3942	20	the	the	DT
45019	3942	21	tail	tail	NN
45019	3942	22	and	and	CC
45019	3942	23	body	body	NN
45019	3942	24	(	(	-LRB-
45019	3942	25	fig	fig	NN
45019	3942	26	.	.	.
45019	3943	1	82	82	CD
45019	3943	2	,	,	,
45019	3943	3	5	5	CD
45019	3943	4	)	)	-RRB-
45019	3943	5	,	,	,
45019	3943	6	and	and	CC
45019	3943	7	the	the	DT
45019	3943	8	anterior	anterior	NNP
45019	3943	9	pair	pair	NN
45019	3943	10	concealed	conceal	VBD
45019	3943	11	under	under	IN
45019	3943	12	the	the	DT
45019	3943	13	opercular	opercular	JJ
45019	3943	14	membrane	membrane	NN
45019	3943	15	.	.	.
45019	3944	1	The	the	DT
45019	3944	2	lungs	lung	NNS
45019	3944	3	acquire	acquire	VBP
45019	3944	4	a	a	DT
45019	3944	5	greater	great	JJR
45019	3944	6	and	and	CC
45019	3944	7	greater	great	JJR
45019	3944	8	importance	importance	NN
45019	3944	9	,	,	,
45019	3944	10	and	and	CC
45019	3944	11	both	both	CC
45019	3944	12	branchial	branchial	JJ
45019	3944	13	and	and	CC
45019	3944	14	pulmonary	pulmonary	JJ
45019	3944	15	respirations	respiration	NNS
45019	3944	16	go	go	VBP
45019	3944	17	on	on	RP
45019	3944	18	together	together	RB
45019	3944	19	for	for	IN
45019	3944	20	some	some	DT
45019	3944	21	time	time	NN
45019	3944	22	.	.	.
45019	3945	1	[	[	-LRB-
45019	3945	2	FIG	FIG	NNP
45019	3945	3	.	.	.
45019	3946	1	82	82	CD
45019	3946	2	.	.	.
45019	3947	1	TADPOLES	tadpoles	NN
45019	3947	2	AND	and	CC
45019	3947	3	YOUNG	young	NN
45019	3947	4	OF	of	IN
45019	3947	5	THE	the	DT
45019	3947	6	COMMON	common	JJ
45019	3947	7	FROG	frog	NN
45019	3947	8	.	.	.
45019	3948	1	(	(	-LRB-
45019	3948	2	From	from	IN
45019	3948	3	Mivart	Mivart	NNP
45019	3948	4	.	.	.
45019	3948	5	)	)	-RRB-
45019	3949	1	1	1	LS
45019	3949	2	.	.	.
45019	3950	1	Recently	recently	RB
45019	3950	2	-	-	HYPH
45019	3950	3	hatched	hatch	VBN
45019	3950	4	Tadpoles	Tadpoles	NNP
45019	3950	5	twice	twice	PDT
45019	3950	6	the	the	DT
45019	3950	7	natural	natural	JJ
45019	3950	8	size	size	NN
45019	3950	9	.	.	.
45019	3951	1	2	2	LS
45019	3951	2	.	.	.
45019	3952	1	Tadpole	tadpole	NN
45019	3952	2	with	with	IN
45019	3952	3	external	external	JJ
45019	3952	4	gills	gill	NNS
45019	3952	5	.	.	.
45019	3953	1	2_a	2_a	CD
45019	3953	2	_	_	NNP
45019	3953	3	.	.	.
45019	3954	1	Same	same	JJ
45019	3954	2	enlarged	enlarged	JJ
45019	3954	3	.	.	.
45019	3955	1	3	3	CD
45019	3955	2	and	and	CC
45019	3955	3	4	4	CD
45019	3955	4	.	.	.
45019	3956	1	Later	later	JJ
45019	3956	2	stages	stage	NNS
45019	3956	3	after	after	IN
45019	3956	4	the	the	DT
45019	3956	5	enclosure	enclosure	NN
45019	3956	6	of	of	IN
45019	3956	7	the	the	DT
45019	3956	8	gills	gill	NNS
45019	3956	9	by	by	IN
45019	3956	10	the	the	DT
45019	3956	11	opercular	opercular	JJ
45019	3956	12	membrane	membrane	NN
45019	3956	13	.	.	.
45019	3957	1	5	5	CD
45019	3957	2	.	.	.
45019	3958	1	Stage	stage	VB
45019	3958	2	with	with	IN
45019	3958	3	well	well	RB
45019	3958	4	-	-	HYPH
45019	3958	5	developed	develop	VBN
45019	3958	6	hind	hind	NN
45019	3958	7	-	-	HYPH
45019	3958	8	limbs	limb	NNS
45019	3958	9	visible	visible	JJ
45019	3958	10	.	.	.
45019	3959	1	6	6	CD
45019	3959	2	.	.	.
45019	3960	1	Stage	stage	NN
45019	3960	2	after	after	IN
45019	3960	3	the	the	DT
45019	3960	4	ecdysis	ecdysis	NN
45019	3960	5	,	,	,
45019	3960	6	with	with	IN
45019	3960	7	both	both	DT
45019	3960	8	pairs	pair	NNS
45019	3960	9	of	of	IN
45019	3960	10	limbs	limb	NNS
45019	3960	11	visible	visible	JJ
45019	3960	12	.	.	.
45019	3961	1	7	7	LS
45019	3961	2	.	.	.
45019	3962	1	Stage	stage	NN
45019	3962	2	after	after	IN
45019	3962	3	partial	partial	JJ
45019	3962	4	atrophy	atrophy	NN
45019	3962	5	of	of	IN
45019	3962	6	the	the	DT
45019	3962	7	tail	tail	NN
45019	3962	8	.	.	.
45019	3963	1	8	8	LS
45019	3963	2	.	.	.
45019	3964	1	Young	Young	NNP
45019	3964	2	Frog	Frog	NNP
45019	3964	3	.	.	.
45019	3964	4	]	]	-RRB-
45019	3965	1	When	when	WRB
45019	3965	2	the	the	DT
45019	3965	3	adult	adult	NN
45019	3965	4	organs	organ	NNS
45019	3965	5	are	be	VBP
45019	3965	6	sufficiently	sufficiently	RB
45019	3965	7	developed	develop	VBN
45019	3965	8	an	an	DT
45019	3965	9	ecdysis	ecdysis	NN
45019	3965	10	takes	take	VBZ
45019	3965	11	place	place	NN
45019	3965	12	,	,	,
45019	3965	13	in	in	IN
45019	3965	14	which	which	WDT
45019	3965	15	the	the	DT
45019	3965	16	gills	gill	NNS
45019	3965	17	are	be	VBP
45019	3965	18	completely	completely	RB
45019	3965	19	lost	lose	VBN
45019	3965	20	,	,	,
45019	3965	21	the	the	DT
45019	3965	22	provisional	provisional	NNP
45019	3965	23	horny	horny	NNP
45019	3965	24	beak	beak	NN
45019	3965	25	is	be	VBZ
45019	3965	26	thrown	throw	VBN
45019	3965	27	off	off	RP
45019	3965	28	,	,	,
45019	3965	29	and	and	CC
45019	3965	30	the	the	DT
45019	3965	31	mouth	mouth	NN
45019	3965	32	loses	lose	VBZ
45019	3965	33	its	-PRON-	PRP$
45019	3965	34	suctorial	suctorial	JJ
45019	3965	35	form	form	NN
45019	3965	36	.	.	.
45019	3966	1	The	the	DT
45019	3966	2	eyes	eye	NNS
45019	3966	3	,	,	,
45019	3966	4	hitherto	hitherto	NNP
45019	3966	5	concealed	conceal	VBD
45019	3966	6	under	under	IN
45019	3966	7	the	the	DT
45019	3966	8	skin	skin	NN
45019	3966	9	,	,	,
45019	3966	10	become	become	VB
45019	3966	11	exposed	exposed	JJ
45019	3966	12	on	on	IN
45019	3966	13	the	the	DT
45019	3966	14	surface	surface	NN
45019	3966	15	,	,	,
45019	3966	16	and	and	CC
45019	3966	17	the	the	DT
45019	3966	18	front	front	JJ
45019	3966	19	limbs	limb	NNS
45019	3966	20	appear	appear	VBP
45019	3966	21	(	(	-LRB-
45019	3966	22	fig	fig	VB
45019	3966	23	.	.	.
45019	3967	1	82	82	CD
45019	3967	2	,	,	,
45019	3967	3	6	6	CD
45019	3967	4	)	)	-RRB-
45019	3967	5	.	.	.
45019	3968	1	With	with	IN
45019	3968	2	these	these	DT
45019	3968	3	external	external	JJ
45019	3968	4	changes	change	NNS
45019	3968	5	important	important	JJ
45019	3968	6	internal	internal	JJ
45019	3968	7	modifications	modification	NNS
45019	3968	8	of	of	IN
45019	3968	9	the	the	DT
45019	3968	10	mouth	mouth	NN
45019	3968	11	,	,	,
45019	3968	12	the	the	DT
45019	3968	13	vascular	vascular	JJ
45019	3968	14	system	system	NN
45019	3968	15	,	,	,
45019	3968	16	and	and	CC
45019	3968	17	the	the	DT
45019	3968	18	visceral	visceral	JJ
45019	3968	19	arches	arch	NNS
45019	3968	20	take	take	VBP
45019	3968	21	place	place	NN
45019	3968	22	.	.	.
45019	3969	1	A	a	DT
45019	3969	2	gradual	gradual	JJ
45019	3969	3	atrophy	atrophy	NN
45019	3969	4	of	of	IN
45019	3969	5	the	the	DT
45019	3969	6	tail	tail	NN
45019	3969	7	,	,	,
45019	3969	8	commencing	commence	VBG
45019	3969	9	at	at	IN
45019	3969	10	the	the	DT
45019	3969	11	apex	apex	NN
45019	3969	12	,	,	,
45019	3969	13	next	next	JJ
45019	3969	14	sets	set	NNS
45019	3969	15	in	in	RP
45019	3969	16	,	,	,
45019	3969	17	and	and	CC
45019	3969	18	results	result	NNS
45019	3969	19	in	in	IN
45019	3969	20	the	the	DT
45019	3969	21	complete	complete	JJ
45019	3969	22	absorption	absorption	NN
45019	3969	23	of	of	IN
45019	3969	24	this	this	DT
45019	3969	25	organ	organ	NN
45019	3969	26	.	.	.
45019	3970	1	The	the	DT
45019	3970	2	long	long	JJ
45019	3970	3	alimentary	alimentary	JJ
45019	3970	4	canal	canal	NN
45019	3970	5	becomes	become	VBZ
45019	3970	6	shortened	shorten	VBN
45019	3970	7	,	,	,
45019	3970	8	and	and	CC
45019	3970	9	the	the	DT
45019	3970	10	,	,	,
45019	3970	11	in	in	IN
45019	3970	12	the	the	DT
45019	3970	13	main	main	JJ
45019	3970	14	,	,	,
45019	3970	15	herbivorous	herbivorous	JJ
45019	3970	16	Tadpole	Tadpole	NNP
45019	3970	17	gradually	gradually	RB
45019	3970	18	becomes	become	VBZ
45019	3970	19	converted	convert	VBN
45019	3970	20	into	into	IN
45019	3970	21	the	the	DT
45019	3970	22	carnivorous	carnivorous	JJ
45019	3970	23	Frog	Frog	NNP
45019	3970	24	(	(	-LRB-
45019	3970	25	fig	fig	NN
45019	3970	26	.	.	.
45019	3971	1	82	82	CD
45019	3971	2	,	,	,
45019	3971	3	6	6	CD
45019	3971	4	,	,	,
45019	3971	5	7	7	CD
45019	3971	6	,	,	,
45019	3971	7	8)	8)	CD
45019	3971	8	.	.	.
45019	3972	1	The	the	DT
45019	3972	2	above	above	JJ
45019	3972	3	description	description	NN
45019	3972	4	of	of	IN
45019	3972	5	the	the	DT
45019	3972	6	metamorphosis	metamorphosis	NN
45019	3972	7	of	of	IN
45019	3972	8	the	the	DT
45019	3972	9	Frog	Frog	NNP
45019	3972	10	applies	apply	VBZ
45019	3972	11	fairly	fairly	RB
45019	3972	12	to	to	IN
45019	3972	13	the	the	DT
45019	3972	14	majority	majority	NN
45019	3972	15	of	of	IN
45019	3972	16	the	the	DT
45019	3972	17	Anura	Anura	NNP
45019	3972	18	,	,	,
45019	3972	19	but	but	CC
45019	3972	20	it	-PRON-	PRP
45019	3972	21	is	be	VBZ
45019	3972	22	necessary	necessary	JJ
45019	3972	23	to	to	TO
45019	3972	24	notice	notice	VB
45019	3972	25	a	a	DT
45019	3972	26	few	few	JJ
45019	3972	27	of	of	IN
45019	3972	28	the	the	DT
45019	3972	29	more	more	RBR
45019	3972	30	instructive	instructive	JJ
45019	3972	31	divergences	divergence	NNS
45019	3972	32	from	from	IN
45019	3972	33	the	the	DT
45019	3972	34	general	general	JJ
45019	3972	35	type	type	NN
45019	3972	36	.	.	.
45019	3973	1	In	in	IN
45019	3973	2	the	the	DT
45019	3973	3	first	first	JJ
45019	3973	4	place	place	NN
45019	3973	5	,	,	,
45019	3973	6	several	several	JJ
45019	3973	7	forms	form	NNS
45019	3973	8	are	be	VBP
45019	3973	9	known	know	VBN
45019	3973	10	,	,	,
45019	3973	11	which	which	WDT
45019	3973	12	are	be	VBP
45019	3973	13	hatched	hatch	VBN
45019	3973	14	in	in	IN
45019	3973	15	the	the	DT
45019	3973	16	condition	condition	NN
45019	3973	17	of	of	IN
45019	3973	18	the	the	DT
45019	3973	19	adult	adult	NN
45019	3973	20	.	.	.
45019	3974	1	The	the	DT
45019	3974	2	exact	exact	JJ
45019	3974	3	amount	amount	NN
45019	3974	4	of	of	IN
45019	3974	5	metamorphosis	metamorphosis	NN
45019	3974	6	which	which	WDT
45019	3974	7	these	these	DT
45019	3974	8	forms	form	NNS
45019	3974	9	pass	pass	VBP
45019	3974	10	through	through	RP
45019	3974	11	in	in	IN
45019	3974	12	the	the	DT
45019	3974	13	egg	egg	NN
45019	3974	14	is	be	VBZ
45019	3974	15	still	still	RB
45019	3974	16	a	a	DT
45019	3974	17	matter	matter	NN
45019	3974	18	of	of	IN
45019	3974	19	some	some	DT
45019	3974	20	doubt	doubt	NN
45019	3974	21	.	.	.
45019	3975	1	Hylodes	Hylodes	NNP
45019	3975	2	Martinicensis	Martinicensis	NNP
45019	3975	3	is	be	VBZ
45019	3975	4	one	one	CD
45019	3975	5	of	of	IN
45019	3975	6	these	these	DT
45019	3975	7	forms	form	NNS
45019	3975	8	.	.	.
45019	3976	1	The	the	DT
45019	3976	2	larva	larva	NN
45019	3976	3	no	no	DT
45019	3976	4	doubt	doubt	NN
45019	3976	5	acquires	acquire	NNS
45019	3976	6	within	within	IN
45019	3976	7	the	the	DT
45019	3976	8	egg	egg	NN
45019	3976	9	a	a	DT
45019	3976	10	long	long	JJ
45019	3976	11	tail	tail	NN
45019	3976	12	;	;	:
45019	3976	13	but	but	CC
45019	3976	14	while	while	IN
45019	3976	15	Bavay[52	bavay[52	ADD
45019	3976	16	]	]	-RRB-
45019	3976	17	states	state	VBZ
45019	3976	18	that	that	IN
45019	3976	19	it	-PRON-	PRP
45019	3976	20	is	be	VBZ
45019	3976	21	provided	provide	VBN
45019	3976	22	with	with	IN
45019	3976	23	external	external	JJ
45019	3976	24	gills	gill	NNS
45019	3976	25	,	,	,
45019	3976	26	which	which	WDT
45019	3976	27	however	however	RB
45019	3976	28	are	be	VBP
45019	3976	29	not	not	RB
45019	3976	30	covered	cover	VBN
45019	3976	31	by	by	IN
45019	3976	32	an	an	DT
45019	3976	33	operculum	operculum	NN
45019	3976	34	,	,	,
45019	3976	35	Peters[53	peters[53	CD
45019	3976	36	]	]	-RRB-
45019	3976	37	was	be	VBD
45019	3976	38	unable	unable	JJ
45019	3976	39	to	to	TO
45019	3976	40	see	see	VB
45019	3976	41	any	any	DT
45019	3976	42	traces	trace	NNS
45019	3976	43	of	of	IN
45019	3976	44	such	such	JJ
45019	3976	45	structures	structure	NNS
45019	3976	46	.	.	.
45019	3977	1	[	[	-LRB-
45019	3977	2	52	52	CD
45019	3977	3	]	]	-RRB-
45019	3977	4	_	_	NNP
45019	3977	5	Annal	Annal	NNP
45019	3977	6	.	.	.
45019	3978	1	de	de	NNP
45019	3978	2	Sciences	Sciences	NNP
45019	3978	3	Nat	Nat	NNP
45019	3978	4	.	.	.
45019	3978	5	_	_	NNP
45019	3978	6	,	,	,
45019	3978	7	5th	5th	JJ
45019	3978	8	Series	Series	NNP
45019	3978	9	,	,	,
45019	3978	10	Vol	Vol	NNP
45019	3978	11	.	.	.
45019	3979	1	XVII	XVII	NNP
45019	3979	2	.	.	NNP
45019	3979	3	,	,	,
45019	3979	4	1873	1873	CD
45019	3979	5	.	.	.
45019	3980	1	[	[	-LRB-
45019	3980	2	53	53	CD
45019	3980	3	]	]	-RRB-
45019	3980	4	_	_	NNP
45019	3980	5	Berlin	Berlin	NNP
45019	3980	6	.	.	.
45019	3981	1	Monatsbericht	Monatsbericht	NNP
45019	3981	2	_	_	NNP
45019	3981	3	,	,	,
45019	3981	4	1876	1876	CD
45019	3981	5	,	,	,
45019	3981	6	p.	p.	NN
45019	3981	7	703	703	CD
45019	3981	8	,	,	,
45019	3981	9	and	and	CC
45019	3981	10	_	_	NNP
45019	3981	11	Nature	Nature	NNP
45019	3981	12	_	_	NNP
45019	3981	13	,	,	,
45019	3981	14	April	April	NNP
45019	3981	15	5	5	CD
45019	3981	16	,	,	,
45019	3981	17	1877	1877	CD
45019	3981	18	.	.	.
45019	3982	1	In	in	IN
45019	3982	2	Pipa	Pipa	NNP
45019	3982	3	Americana	Americana	NNP
45019	3982	4	,	,	,
45019	3982	5	and	and	CC
45019	3982	6	apparently	apparently	RB
45019	3982	7	in	in	IN
45019	3982	8	Pipa	Pipa	NNP
45019	3982	9	dorsigera	dorsigera	NN
45019	3982	10	also	also	RB
45019	3982	11	if	if	IN
45019	3982	12	a	a	DT
45019	3982	13	distinct	distinct	JJ
45019	3982	14	species	species	NN
45019	3982	15	,	,	,
45019	3982	16	the	the	DT
45019	3982	17	larva	larva	NN
45019	3982	18	leaves	leave	VBZ
45019	3982	19	the	the	DT
45019	3982	20	cells	cell	NNS
45019	3982	21	on	on	IN
45019	3982	22	the	the	DT
45019	3982	23	back	back	NN
45019	3982	24	of	of	IN
45019	3982	25	the	the	DT
45019	3982	26	mother	mother	NN
45019	3982	27	in	in	IN
45019	3982	28	a	a	DT
45019	3982	29	condition	condition	NN
45019	3982	30	closely	closely	RB
45019	3982	31	resembling	resemble	VBG
45019	3982	32	the	the	DT
45019	3982	33	adult	adult	NN
45019	3982	34	.	.	.
45019	3983	1	The	the	DT
45019	3983	2	embryos	embryo	NNS
45019	3983	3	of	of	IN
45019	3983	4	both	both	DT
45019	3983	5	species	specie	NNS
45019	3983	6	develop	develop	VBP
45019	3983	7	a	a	DT
45019	3983	8	long	long	JJ
45019	3983	9	tail	tail	NN
45019	3983	10	in	in	IN
45019	3983	11	the	the	DT
45019	3983	12	egg	egg	NN
45019	3983	13	,	,	,
45019	3983	14	which	which	WDT
45019	3983	15	is	be	VBZ
45019	3983	16	absorbed	absorb	VBN
45019	3983	17	before	before	IN
45019	3983	18	hatching	hatching	NN
45019	3983	19	,	,	,
45019	3983	20	and	and	CC
45019	3983	21	according	accord	VBG
45019	3983	22	to	to	IN
45019	3983	23	Wyman[54	wyman[54	ADD
45019	3983	24	]	]	-RRB-
45019	3983	25	P.	P.	NNP
45019	3983	26	Americana	Americana	NNP
45019	3983	27	is	be	VBZ
45019	3983	28	also	also	RB
45019	3983	29	temporarily	temporarily	RB
45019	3983	30	provided	provide	VBN
45019	3983	31	with	with	IN
45019	3983	32	gills	gill	NNS
45019	3983	33	,	,	,
45019	3983	34	which	which	WDT
45019	3983	35	atrophy	atrophy	VBP
45019	3983	36	early	early	RB
45019	3983	37	.	.	.
45019	3984	1	[	[	-LRB-
45019	3984	2	54	54	CD
45019	3984	3	]	]	-RRB-
45019	3984	4	_	_	NNP
45019	3984	5	Proceed	Proceed	NNP
45019	3984	6	.	.	.
45019	3985	1	of	of	IN
45019	3985	2	Boston	Boston	NNP
45019	3985	3	Nat	Nat	NNP
45019	3985	4	.	.	.
45019	3986	1	Hist	hist	NN
45019	3986	2	.	.	.
45019	3987	1	Society	Society	NNP
45019	3987	2	_	_	NNP
45019	3987	3	,	,	,
45019	3987	4	Vol	Vol	NNP
45019	3987	5	.	.	.
45019	3988	1	V.	V.	NNP
45019	3988	2	,	,	,
45019	3988	3	1854	1854	CD
45019	3988	4	.	.	.
45019	3989	1	The	the	DT
45019	3989	2	larva	larva	NN
45019	3989	3	of	of	IN
45019	3989	4	Rhinoderma	Rhinoderma	NNP
45019	3989	5	Darwinii	Darwinii	NNP
45019	3989	6	is	be	VBZ
45019	3989	7	stated	state	VBN
45019	3989	8	by	by	IN
45019	3989	9	Jiminez	Jiminez	NNP
45019	3989	10	de	de	NNP
45019	3989	11	la	la	NNP
45019	3989	12	Espada	Espada	NNP
45019	3989	13	to	to	TO
45019	3989	14	be	be	VB
45019	3989	15	without	without	IN
45019	3989	16	external	external	JJ
45019	3989	17	gills	gill	NNS
45019	3989	18	,	,	,
45019	3989	19	and	and	CC
45019	3989	20	it	-PRON-	PRP
45019	3989	21	appears	appear	VBZ
45019	3989	22	to	to	TO
45019	3989	23	be	be	VB
45019	3989	24	hatched	hatch	VBN
45019	3989	25	while	while	IN
45019	3989	26	still	still	RB
45019	3989	27	in	in	IN
45019	3989	28	the	the	DT
45019	3989	29	laryngeal	laryngeal	JJ
45019	3989	30	pouch	pouch	JJ
45019	3989	31	of	of	IN
45019	3989	32	the	the	DT
45019	3989	33	male	male	NN
45019	3989	34	.	.	.
45019	3990	1	In	in	IN
45019	3990	2	Nototrema	Nototrema	NNP
45019	3990	3	marsupiatum	marsupiatum	NN
45019	3990	4	the	the	DT
45019	3990	5	larvæ	larvæ	NNS
45019	3990	6	are	be	VBP
45019	3990	7	also	also	RB
45019	3990	8	stated	state	VBN
45019	3990	9	to	to	TO
45019	3990	10	be	be	VB
45019	3990	11	without	without	IN
45019	3990	12	external	external	JJ
45019	3990	13	gills	gill	NNS
45019	3990	14	.	.	.
45019	3991	1	Amongst	amongst	IN
45019	3991	2	the	the	DT
45019	3991	3	forms	form	NNS
45019	3991	4	with	with	IN
45019	3991	5	remarkable	remarkable	JJ
45019	3991	6	developments	development	NNS
45019	3991	7	Pseudis	Pseudis	NNPS
45019	3991	8	paradoxa	paradoxa	JJ
45019	3991	9	deserves	deserve	VBZ
45019	3991	10	especial	especial	JJ
45019	3991	11	mention	mention	NN
45019	3991	12	,	,	,
45019	3991	13	in	in	IN
45019	3991	14	that	that	IN
45019	3991	15	the	the	DT
45019	3991	16	tadpole	tadpole	NN
45019	3991	17	of	of	IN
45019	3991	18	this	this	DT
45019	3991	19	form	form	NN
45019	3991	20	attains	attain	VBZ
45019	3991	21	an	an	DT
45019	3991	22	immensely	immensely	RB
45019	3991	23	greater	great	JJR
45019	3991	24	bulk	bulk	NN
45019	3991	25	than	than	IN
45019	3991	26	the	the	DT
45019	3991	27	adult	adult	NN
45019	3991	28	;	;	:
45019	3991	29	a	a	DT
45019	3991	30	peculiarity	peculiarity	NN
45019	3991	31	which	which	WDT
45019	3991	32	may	may	MD
45019	3991	33	be	be	VB
45019	3991	34	simply	simply	RB
45019	3991	35	a	a	DT
45019	3991	36	question	question	NN
45019	3991	37	of	of	IN
45019	3991	38	nutrition	nutrition	NN
45019	3991	39	,	,	,
45019	3991	40	or	or	CC
45019	3991	41	may	may	MD
45019	3991	42	perhaps	perhaps	RB
45019	3991	43	be	be	VB
45019	3991	44	explained	explain	VBN
45019	3991	45	by	by	IN
45019	3991	46	supposing	suppose	VBG
45019	3991	47	that	that	IN
45019	3991	48	the	the	DT
45019	3991	49	larva	larva	NN
45019	3991	50	resembles	resemble	VBZ
45019	3991	51	a	a	DT
45019	3991	52	real	real	JJ
45019	3991	53	ancestral	ancestral	JJ
45019	3991	54	form	form	NN
45019	3991	55	,	,	,
45019	3991	56	which	which	WDT
45019	3991	57	was	be	VBD
45019	3991	58	much	much	RB
45019	3991	59	larger	large	JJR
45019	3991	60	than	than	IN
45019	3991	61	the	the	DT
45019	3991	62	existing	exist	VBG
45019	3991	63	Frog	Frog	NNP
45019	3991	64	.	.	.
45019	3992	1	Another	another	DT
45019	3992	2	form	form	NN
45019	3992	3	of	of	IN
45019	3992	4	perhaps	perhaps	RB
45019	3992	5	still	still	RB
45019	3992	6	greater	great	JJR
45019	3992	7	morphological	morphological	JJ
45019	3992	8	interest	interest	NN
45019	3992	9	is	be	VBZ
45019	3992	10	the	the	DT
45019	3992	11	larva	larva	NN
45019	3992	12	of	of	IN
45019	3992	13	Dactylethra	Dactylethra	NNP
45019	3992	14	.	.	.
45019	3993	1	The	the	DT
45019	3993	2	chief	chief	JJ
45019	3993	3	peculiarities	peculiarity	NNS
45019	3993	4	of	of	IN
45019	3993	5	this	this	DT
45019	3993	6	larva	larva	NN
45019	3993	7	(	(	-LRB-
45019	3993	8	fig	fig	NN
45019	3993	9	.	.	.
45019	3994	1	83	83	CD
45019	3994	2	)	)	-RRB-
45019	3994	3	have	have	VBP
45019	3994	4	been	be	VBN
45019	3994	5	summarized	summarize	VBN
45019	3994	6	by	by	IN
45019	3994	7	Parker	Parker	NNP
45019	3994	8	(	(	-LRB-
45019	3994	9	No	no	UH
45019	3994	10	.	.	.
45019	3995	1	107	107	CD
45019	3995	2	,	,	,
45019	3995	3	p.	p.	NN
45019	3995	4	626	626	CD
45019	3995	5	)	)	-RRB-
45019	3995	6	,	,	,
45019	3995	7	from	from	IN
45019	3995	8	whom	whom	WP
45019	3995	9	I	-PRON-	PRP
45019	3995	10	quote	quote	VBP
45019	3995	11	the	the	DT
45019	3995	12	following	follow	VBG
45019	3995	13	passage	passage	NN
45019	3995	14	:	:	:
45019	3995	15	_	_	NNP
45019	3995	16	a.	a.	NN
45019	3995	17	_	_	NNP
45019	3995	18	"	"	``
45019	3995	19	The	the	DT
45019	3995	20	mouth	mouth	NN
45019	3995	21	is	be	VBZ
45019	3995	22	not	not	RB
45019	3995	23	inferior	inferior	JJ
45019	3995	24	in	in	IN
45019	3995	25	position	position	NN
45019	3995	26	,	,	,
45019	3995	27	suctorial	suctorial	JJ
45019	3995	28	and	and	CC
45019	3995	29	small	small	JJ
45019	3995	30	,	,	,
45019	3995	31	but	but	CC
45019	3995	32	is	be	VBZ
45019	3995	33	very	very	RB
45019	3995	34	wide	wide	JJ
45019	3995	35	like	like	IN
45019	3995	36	that	that	DT
45019	3995	37	of	of	IN
45019	3995	38	the	the	DT
45019	3995	39	'	'	``
45019	3995	40	Siluroids	Siluroids	NNPS
45019	3995	41	and	and	CC
45019	3995	42	Lophius	Lophius	NNP
45019	3995	43	;	;	:
45019	3995	44	'	'	''
45019	3995	45	has	have	VBZ
45019	3995	46	an	an	DT
45019	3995	47	underhung	underhung	JJ
45019	3995	48	lower	low	JJR
45019	3995	49	jaw	jaw	NN
45019	3995	50	,	,	,
45019	3995	51	an	an	DT
45019	3995	52	immensely	immensely	RB
45019	3995	53	long	long	JJ
45019	3995	54	tentacle	tentacle	NN
45019	3995	55	from	from	IN
45019	3995	56	each	each	DT
45019	3995	57	upper	upper	JJ
45019	3995	58	lip	lip	NN
45019	3995	59	,	,	,
45019	3995	60	and	and	CC
45019	3995	61	possesses	possess	VBZ
45019	3995	62	no	no	DT
45019	3995	63	trace	trace	NN
45019	3995	64	of	of	IN
45019	3995	65	the	the	DT
45019	3995	66	primordial	primordial	JJ
45019	3995	67	horny	horny	JJ
45019	3995	68	jaws	jaw	NNS
45019	3995	69	of	of	IN
45019	3995	70	the	the	DT
45019	3995	71	ordinary	ordinary	JJ
45019	3995	72	kind	kind	NN
45019	3995	73	.	.	.
45019	3996	1	_	_	NNP
45019	3996	2	b.	b.	NNP
45019	3996	3	_	_	NNP
45019	3996	4	"	"	``
45019	3996	5	In	in	IN
45019	3996	6	conformity	conformity	NN
45019	3996	7	with	with	IN
45019	3996	8	these	these	DT
45019	3996	9	characters	character	NNS
45019	3996	10	the	the	DT
45019	3996	11	head	head	NN
45019	3996	12	is	be	VBZ
45019	3996	13	extremely	extremely	RB
45019	3996	14	flat	flat	JJ
45019	3996	15	or	or	CC
45019	3996	16	depressed	depressed	JJ
45019	3996	17	,	,	,
45019	3996	18	instead	instead	RB
45019	3996	19	of	of	IN
45019	3996	20	being	be	VBG
45019	3996	21	high	high	JJ
45019	3996	22	and	and	CC
45019	3996	23	thick	thick	JJ
45019	3996	24	.	.	.
45019	3997	1	_	_	NNP
45019	3997	2	c.	c.	NNP
45019	3997	3	_	_	NNP
45019	3997	4	"	"	``
45019	3997	5	There	there	EX
45019	3997	6	are	be	VBP
45019	3997	7	no	no	DT
45019	3997	8	claspers	clasper	NNS
45019	3997	9	beneath	beneath	IN
45019	3997	10	the	the	DT
45019	3997	11	chin	chin	NN
45019	3997	12	.	.	.
45019	3998	1	_	_	NNP
45019	3998	2	d.	d.	NNP
45019	3998	3	_	_	NNP
45019	3998	4	"	"	``
45019	3998	5	The	the	DT
45019	3998	6	branchial	branchial	JJ
45019	3998	7	orifice	orifice	NN
45019	3998	8	is	be	VBZ
45019	3998	9	not	not	RB
45019	3998	10	confined	confine	VBN
45019	3998	11	to	to	IN
45019	3998	12	the	the	DT
45019	3998	13	left	left	JJ
45019	3998	14	side	side	NN
45019	3998	15	,	,	,
45019	3998	16	but	but	CC
45019	3998	17	exists	exist	VBZ
45019	3998	18	on	on	IN
45019	3998	19	the	the	DT
45019	3998	20	right	right	JJ
45019	3998	21	side	side	NN
45019	3998	22	also	also	RB
45019	3998	23	.	.	.
45019	3999	1	_	_	NNP
45019	3999	2	e.	e.	NNP
45019	3999	3	_	_	NNP
45019	3999	4	"	"	``
45019	3999	5	The	the	DT
45019	3999	6	tail	tail	NN
45019	3999	7	,	,	,
45019	3999	8	like	like	IN
45019	3999	9	the	the	DT
45019	3999	10	skull	skull	NN
45019	3999	11	,	,	,
45019	3999	12	is	be	VBZ
45019	3999	13	remarkably	remarkably	RB
45019	3999	14	chimæroid	chimæroid	JJ
45019	3999	15	;	;	:
45019	3999	16	it	-PRON-	PRP
45019	3999	17	terminates	terminate	VBZ
45019	3999	18	in	in	IN
45019	3999	19	a	a	DT
45019	3999	20	long	long	JJ
45019	3999	21	thin	thin	JJ
45019	3999	22	pointed	pointed	JJ
45019	3999	23	lash	lash	NN
45019	3999	24	,	,	,
45019	3999	25	and	and	CC
45019	3999	26	the	the	DT
45019	3999	27	whole	whole	JJ
45019	3999	28	caudal	caudal	JJ
45019	3999	29	region	region	NN
45019	3999	30	is	be	VBZ
45019	3999	31	narrow	narrow	JJ
45019	3999	32	and	and	CC
45019	3999	33	elongated	elongate	VBN
45019	3999	34	as	as	IN
45019	3999	35	compared	compare	VBN
45019	3999	36	with	with	IN
45019	3999	37	that	that	DT
45019	3999	38	of	of	IN
45019	3999	39	our	-PRON-	PRP$
45019	3999	40	ordinary	ordinary	JJ
45019	3999	41	Batrachian	batrachian	JJ
45019	3999	42	larvæ	larvæ	NNS
45019	3999	43	.	.	.
45019	4000	1	_	_	NNP
45019	4000	2	f.	f.	NNP
45019	4000	3	_	_	NNP
45019	4000	4	"	"	``
45019	4000	5	The	the	DT
45019	4000	6	fore	fore	NN
45019	4000	7	-	-	HYPH
45019	4000	8	limbs	limb	NNS
45019	4000	9	are	be	VBP
45019	4000	10	not	not	RB
45019	4000	11	hidden	hide	VBN
45019	4000	12	beneath	beneath	IN
45019	4000	13	the	the	DT
45019	4000	14	opercular	opercular	JJ
45019	4000	15	fold	fold	NN
45019	4000	16	.	.	.
45019	4000	17	"	"	''
45019	4001	1	[	[	-LRB-
45019	4001	2	FIG	FIG	NNP
45019	4001	3	.	.	.
45019	4002	1	83	83	CD
45019	4002	2	.	.	.
45019	4003	1	LARVA	larva	VB
45019	4003	2	OF	of	IN
45019	4003	3	DACTYLETHRA	DACTYLETHRA	NNP
45019	4003	4	.	.	.
45019	4004	1	(	(	-LRB-
45019	4004	2	After	after	IN
45019	4004	3	Parker	Parker	NNP
45019	4004	4	.	.	.
45019	4004	5	)	)	-RRB-
45019	4004	6	]	]	-RRB-
45019	4005	1	Although	although	IN
45019	4005	2	most	most	JJS
45019	4005	3	Anurous	anurous	JJ
45019	4005	4	embryos	embryo	NNS
45019	4005	5	are	be	VBP
45019	4005	6	not	not	RB
45019	4005	7	provided	provide	VBN
45019	4005	8	with	with	IN
45019	4005	9	a	a	DT
45019	4005	10	sufficient	sufficient	JJ
45019	4005	11	amount	amount	NN
45019	4005	12	of	of	IN
45019	4005	13	yolk	yolk	NN
45019	4005	14	to	to	TO
45019	4005	15	give	give	VB
45019	4005	16	rise	rise	NN
45019	4005	17	to	to	IN
45019	4005	18	a	a	DT
45019	4005	19	yolk	yolk	NN
45019	4005	20	-	-	HYPH
45019	4005	21	sack	sack	NN
45019	4005	22	as	as	IN
45019	4005	23	an	an	DT
45019	4005	24	external	external	JJ
45019	4005	25	appendage	appendage	NN
45019	4005	26	of	of	IN
45019	4005	27	the	the	DT
45019	4005	28	embryo	embryo	NN
45019	4005	29	,	,	,
45019	4005	30	yet	yet	CC
45019	4005	31	in	in	IN
45019	4005	32	some	some	DT
45019	4005	33	forms	form	NNS
45019	4005	34	a	a	DT
45019	4005	35	yolk	yolk	NN
45019	4005	36	-	-	HYPH
45019	4005	37	sack	sack	NN
45019	4005	38	,	,	,
45019	4005	39	nearly	nearly	RB
45019	4005	40	as	as	RB
45019	4005	41	large	large	JJ
45019	4005	42	as	as	IN
45019	4005	43	that	that	DT
45019	4005	44	of	of	IN
45019	4005	45	Teleostei	Teleostei	NNP
45019	4005	46	,	,	,
45019	4005	47	is	be	VBZ
45019	4005	48	developed	develop	VBN
45019	4005	49	.	.	.
45019	4006	1	One	one	CD
45019	4006	2	of	of	IN
45019	4006	3	these	these	DT
45019	4006	4	forms	form	NNS
45019	4006	5	,	,	,
45019	4006	6	Alytes	Alytes	NNPS
45019	4006	7	obstetricans	obstetrican	NNS
45019	4006	8	,	,	,
45019	4006	9	belongs	belong	VBZ
45019	4006	10	to	to	IN
45019	4006	11	a	a	DT
45019	4006	12	well	well	RB
45019	4006	13	-	-	HYPH
45019	4006	14	known	know	VBN
45019	4006	15	European	european	JJ
45019	4006	16	genus	genus	NN
45019	4006	17	allied	ally	VBN
45019	4006	18	to	to	IN
45019	4006	19	Pelobates	Pelobates	NNP
45019	4006	20	.	.	.
45019	4007	1	The	the	DT
45019	4007	2	embryos	embryo	NNS
45019	4007	3	of	of	IN
45019	4007	4	Pipa	Pipa	NNP
45019	4007	5	dorsigera	dorsigera	NN
45019	4007	6	(	(	-LRB-
45019	4007	7	Parker	Parker	NNP
45019	4007	8	)	)	-RRB-
45019	4007	9	are	be	VBP
45019	4007	10	also	also	RB
45019	4007	11	provided	provide	VBN
45019	4007	12	with	with	IN
45019	4007	13	a	a	DT
45019	4007	14	very	very	RB
45019	4007	15	large	large	JJ
45019	4007	16	yolk	yolk	NN
45019	4007	17	-	-	HYPH
45019	4007	18	sack	sack	NN
45019	4007	19	,	,	,
45019	4007	20	round	round	NN
45019	4007	21	which	which	WDT
45019	4007	22	they	-PRON-	PRP
45019	4007	23	are	be	VBP
45019	4007	24	coiled	coil	VBN
45019	4007	25	like	like	IN
45019	4007	26	a	a	DT
45019	4007	27	Teleostean	teleostean	JJ
45019	4007	28	embryo	embryo	NN
45019	4007	29	.	.	.
45019	4008	1	A	a	DT
45019	4008	2	large	large	JJ
45019	4008	3	yolk	yolk	NN
45019	4008	4	-	-	HYPH
45019	4008	5	sack	sack	NN
45019	4008	6	is	be	VBZ
45019	4008	7	also	also	RB
45019	4008	8	developed	develop	VBN
45019	4008	9	in	in	IN
45019	4008	10	the	the	DT
45019	4008	11	embryo	embryo	NN
45019	4008	12	of	of	IN
45019	4008	13	Pseudophryne	Pseudophryne	NNP
45019	4008	14	australis	australis	NNP
45019	4008	15	.	.	.
45019	4009	1	The	the	DT
45019	4009	2	actual	actual	JJ
45019	4009	3	complexity	complexity	NN
45019	4009	4	of	of	IN
45019	4009	5	the	the	DT
45019	4009	6	organization	organization	NN
45019	4009	7	of	of	IN
45019	4009	8	different	different	JJ
45019	4009	9	tadpoles	tadpole	NNS
45019	4009	10	,	,	,
45019	4009	11	and	and	CC
45019	4009	12	their	-PRON-	PRP$
45019	4009	13	relative	relative	JJ
45019	4009	14	size	size	NN
45019	4009	15	,	,	,
45019	4009	16	as	as	IN
45019	4009	17	compared	compare	VBN
45019	4009	18	with	with	IN
45019	4009	19	the	the	DT
45019	4009	20	adult	adult	NN
45019	4009	21	,	,	,
45019	4009	22	vary	vary	VBP
45019	4009	23	considerably	considerably	RB
45019	4009	24	.	.	.
45019	4010	1	The	the	DT
45019	4010	2	tadpoles	tadpole	NNS
45019	4010	3	of	of	IN
45019	4010	4	Toads	Toads	NNPS
45019	4010	5	are	be	VBP
45019	4010	6	the	the	DT
45019	4010	7	smallest	small	JJS
45019	4010	8	,	,	,
45019	4010	9	Pseudophryne	Pseudophryne	NNP
45019	4010	10	australis	australis	NN
45019	4010	11	excelling	excel	VBG
45019	4010	12	in	in	IN
45019	4010	13	this	this	DT
45019	4010	14	respect	respect	NN
45019	4010	15	;	;	:
45019	4010	16	those	those	DT
45019	4010	17	of	of	IN
45019	4010	18	Pseudis	pseudi	NNS
45019	4010	19	are	be	VBP
45019	4010	20	the	the	DT
45019	4010	21	largest	large	JJS
45019	4010	22	known	know	VBN
45019	4010	23	.	.	.
45019	4011	1	The	the	DT
45019	4011	2	external	external	JJ
45019	4011	3	gills	gill	NNS
45019	4011	4	reach	reach	VBP
45019	4011	5	in	in	IN
45019	4011	6	certain	certain	JJ
45019	4011	7	forms	form	NNS
45019	4011	8	,	,	,
45019	4011	9	which	which	WDT
45019	4011	10	are	be	VBP
45019	4011	11	hatched	hatch	VBN
45019	4011	12	in	in	IN
45019	4011	13	late	late	JJ
45019	4011	14	larval	larval	NN
45019	4011	15	stages	stage	NNS
45019	4011	16	,	,	,
45019	4011	17	a	a	DT
45019	4011	18	very	very	RB
45019	4011	19	great	great	JJ
45019	4011	20	development	development	NN
45019	4011	21	.	.	.
45019	4012	1	It	-PRON-	PRP
45019	4012	2	seems	seem	VBZ
45019	4012	3	however	however	RB
45019	4012	4	that	that	IN
45019	4012	5	this	this	DT
45019	4012	6	development	development	NN
45019	4012	7	is	be	VBZ
45019	4012	8	due	due	JJ
45019	4012	9	to	to	IN
45019	4012	10	these	these	DT
45019	4012	11	gills	gill	NNS
45019	4012	12	being	be	VBG
45019	4012	13	especially	especially	RB
45019	4012	14	required	require	VBN
45019	4012	15	in	in	IN
45019	4012	16	the	the	DT
45019	4012	17	stages	stage	NNS
45019	4012	18	before	before	IN
45019	4012	19	hatching	hatching	NN
45019	4012	20	.	.	.
45019	4013	1	Thus	thus	RB
45019	4013	2	in	in	IN
45019	4013	3	Alytes	Alytes	NNP
45019	4013	4	,	,	,
45019	4013	5	in	in	IN
45019	4013	6	which	which	WDT
45019	4013	7	the	the	DT
45019	4013	8	larva	larva	NN
45019	4013	9	leaves	leave	VBZ
45019	4013	10	the	the	DT
45019	4013	11	egg	egg	NN
45019	4013	12	in	in	IN
45019	4013	13	a	a	DT
45019	4013	14	stage	stage	NN
45019	4013	15	after	after	IN
45019	4013	16	the	the	DT
45019	4013	17	loss	loss	NN
45019	4013	18	of	of	IN
45019	4013	19	the	the	DT
45019	4013	20	external	external	JJ
45019	4013	21	gills	gill	NNS
45019	4013	22	,	,	,
45019	4013	23	these	these	DT
45019	4013	24	structures	structure	NNS
45019	4013	25	reach	reach	VBP
45019	4013	26	in	in	IN
45019	4013	27	the	the	DT
45019	4013	28	egg	egg	NN
45019	4013	29	a	a	DT
45019	4013	30	very	very	RB
45019	4013	31	great	great	JJ
45019	4013	32	development	development	NN
45019	4013	33	.	.	.
45019	4014	1	In	in	IN
45019	4014	2	Notodelphis	Notodelphis	NNP
45019	4014	3	ovipara	ovipara	NN
45019	4014	4	,	,	,
45019	4014	5	in	in	IN
45019	4014	6	which	which	WDT
45019	4014	7	the	the	DT
45019	4014	8	eggs	egg	NNS
45019	4014	9	are	be	VBP
45019	4014	10	carried	carry	VBN
45019	4014	11	in	in	IN
45019	4014	12	a	a	DT
45019	4014	13	dorsal	dorsal	NN
45019	4014	14	pouch	pouch	NN
45019	4014	15	of	of	IN
45019	4014	16	the	the	DT
45019	4014	17	mother	mother	NN
45019	4014	18	,	,	,
45019	4014	19	the	the	DT
45019	4014	20	embryos	embryo	NNS
45019	4014	21	are	be	VBP
45019	4014	22	provided	provide	VBN
45019	4014	23	with	with	IN
45019	4014	24	long	long	JJ
45019	4014	25	vesicular	vesicular	JJ
45019	4014	26	gills	gill	NNS
45019	4014	27	attached	attach	VBN
45019	4014	28	to	to	IN
45019	4014	29	the	the	DT
45019	4014	30	neck	neck	NN
45019	4014	31	by	by	IN
45019	4014	32	delicate	delicate	JJ
45019	4014	33	threads	thread	NNS
45019	4014	34	.	.	.
45019	4015	1	The	the	DT
45019	4015	2	fact	fact	NN
45019	4015	3	(	(	-LRB-
45019	4015	4	if	if	IN
45019	4015	5	confirmed	confirm	VBN
45019	4015	6	)	)	-RRB-
45019	4015	7	that	that	IN
45019	4015	8	some	some	DT
45019	4015	9	of	of	IN
45019	4015	10	the	the	DT
45019	4015	11	forms	form	NNS
45019	4015	12	which	which	WDT
45019	4015	13	are	be	VBP
45019	4015	14	not	not	RB
45019	4015	15	hatched	hatch	VBN
45019	4015	16	till	till	IN
45019	4015	17	post	post	JJ
45019	4015	18	-	-	JJ
45019	4015	19	larval	larval	JJ
45019	4015	20	stages	stage	NNS
45019	4015	21	are	be	VBP
45019	4015	22	without	without	IN
45019	4015	23	external	external	JJ
45019	4015	24	gills	gill	NNS
45019	4015	25	,	,	,
45019	4015	26	probably	probably	RB
45019	4015	27	indicates	indicate	VBZ
45019	4015	28	that	that	IN
45019	4015	29	there	there	EX
45019	4015	30	may	may	MD
45019	4015	31	be	be	VB
45019	4015	32	various	various	JJ
45019	4015	33	contrivances	contrivance	NNS
45019	4015	34	for	for	IN
45019	4015	35	embryonic	embryonic	JJ
45019	4015	36	respiration[55	respiration[55	NN
45019	4015	37	]	]	-RRB-
45019	4015	38	;	;	:
45019	4015	39	and	and	CC
45019	4015	40	that	that	IN
45019	4015	41	the	the	DT
45019	4015	42	external	external	JJ
45019	4015	43	gills	gill	NNS
45019	4015	44	only	only	RB
45019	4015	45	attain	attain	VBP
45019	4015	46	a	a	DT
45019	4015	47	great	great	JJ
45019	4015	48	development	development	NN
45019	4015	49	in	in	IN
45019	4015	50	those	those	DT
45019	4015	51	instances	instance	NNS
45019	4015	52	in	in	IN
45019	4015	53	which	which	WDT
45019	4015	54	respiration	respiration	NN
45019	4015	55	is	be	VBZ
45019	4015	56	mainly	mainly	RB
45019	4015	57	carried	carry	VBN
45019	4015	58	on	on	RP
45019	4015	59	by	by	IN
45019	4015	60	their	-PRON-	PRP$
45019	4015	61	means	mean	NNS
45019	4015	62	.	.	.
45019	4016	1	The	the	DT
45019	4016	2	external	external	JJ
45019	4016	3	gills	gill	NNS
45019	4016	4	of	of	IN
45019	4016	5	Elasmobranchii	Elasmobranchii	NNP
45019	4016	6	are	be	VBP
45019	4016	7	probably	probably	RB
45019	4016	8	,	,	,
45019	4016	9	as	as	IN
45019	4016	10	stated	state	VBN
45019	4016	11	in	in	IN
45019	4016	12	a	a	DT
45019	4016	13	previous	previous	JJ
45019	4016	14	chapter	chapter	NN
45019	4016	15	,	,	,
45019	4016	16	examples	example	NNS
45019	4016	17	of	of	IN
45019	4016	18	secondarily	secondarily	RB
45019	4016	19	developed	develop	VBN
45019	4016	20	structures	structure	NNS
45019	4016	21	,	,	,
45019	4016	22	which	which	WDT
45019	4016	23	have	have	VBP
45019	4016	24	been	be	VBN
45019	4016	25	produced	produce	VBN
45019	4016	26	by	by	IN
45019	4016	27	the	the	DT
45019	4016	28	same	same	JJ
45019	4016	29	causes	cause	NNS
45019	4016	30	as	as	IN
45019	4016	31	the	the	DT
45019	4016	32	enlarged	enlarge	VBN
45019	4016	33	gills	gill	NNS
45019	4016	34	of	of	IN
45019	4016	35	Alytes	Alytes	NNPS
45019	4016	36	,	,	,
45019	4016	37	Notodelphis	Notodelphis	NNP
45019	4016	38	,	,	,
45019	4016	39	etc	etc	FW
45019	4016	40	.	.	.
45019	4017	1	[	[	-LRB-
45019	4017	2	55	55	CD
45019	4017	3	]	]	-RRB-
45019	4017	4	In	in	IN
45019	4017	5	confirmation	confirmation	NN
45019	4017	6	of	of	IN
45019	4017	7	this	this	DT
45019	4017	8	view	view	NN
45019	4017	9	it	-PRON-	PRP
45019	4017	10	may	may	MD
45019	4017	11	be	be	VB
45019	4017	12	mentioned	mention	VBN
45019	4017	13	that	that	IN
45019	4017	14	in	in	IN
45019	4017	15	Pipa	Pipa	NNP
45019	4017	16	Americana	Americana	NNP
45019	4017	17	the	the	DT
45019	4017	18	tail	tail	NN
45019	4017	19	appears	appear	VBZ
45019	4017	20	to	to	TO
45019	4017	21	function	function	VB
45019	4017	22	as	as	IN
45019	4017	23	a	a	DT
45019	4017	24	respiratory	respiratory	JJ
45019	4017	25	organ	organ	NN
45019	4017	26	in	in	IN
45019	4017	27	the	the	DT
45019	4017	28	later	later	JJ
45019	4017	29	stages	stage	NNS
45019	4017	30	of	of	IN
45019	4017	31	development	development	NN
45019	4017	32	(	(	-LRB-
45019	4017	33	Peters	Peters	NNP
45019	4017	34	)	)	-RRB-
45019	4017	35	.	.	.
45019	4018	1	Urodela	Urodela	NNP
45019	4018	2	.	.	.
45019	4019	1	Up	up	IN
45019	4019	2	to	to	IN
45019	4019	3	the	the	DT
45019	4019	4	present	present	JJ
45019	4019	5	time	time	NN
45019	4019	6	complete	complete	JJ
45019	4019	7	observations	observation	NNS
45019	4019	8	on	on	IN
45019	4019	9	the	the	DT
45019	4019	10	development	development	NN
45019	4019	11	of	of	IN
45019	4019	12	the	the	DT
45019	4019	13	Urodela	Urodela	NNP
45019	4019	14	are	be	VBP
45019	4019	15	confined	confine	VBN
45019	4019	16	to	to	IN
45019	4019	17	the	the	DT
45019	4019	18	Myctodera[56	Myctodera[56	NNP
45019	4019	19	]	]	-RRB-
45019	4019	20	.	.	.
45019	4020	1	[	[	-LRB-
45019	4020	2	56	56	CD
45019	4020	3	]	]	-RRB-
45019	4020	4	The	the	DT
45019	4020	5	recent	recent	JJ
45019	4020	6	observations	observation	NNS
45019	4020	7	on	on	IN
45019	4020	8	this	this	DT
45019	4020	9	subject	subject	NN
45019	4020	10	are	be	VBP
45019	4020	11	those	those	DT
45019	4020	12	of	of	IN
45019	4020	13	Scott	Scott	NNP
45019	4020	14	and	and	CC
45019	4020	15	Osborn	Osborn	NNP
45019	4020	16	(	(	-LRB-
45019	4020	17	No	no	UH
45019	4020	18	.	.	.
45019	4021	1	114	114	CD
45019	4021	2	)	)	-RRB-
45019	4021	3	on	on	IN
45019	4021	4	Triton	Triton	NNP
45019	4021	5	,	,	,
45019	4021	6	of	of	IN
45019	4021	7	Bambeke	Bambeke	NNP
45019	4021	8	(	(	-LRB-
45019	4021	9	No	no	UH
45019	4021	10	.	.	.
45019	4022	1	95	95	CD
45019	4022	2	)	)	-RRB-
45019	4022	3	on	on	IN
45019	4022	4	various	various	JJ
45019	4022	5	species	specie	NNS
45019	4022	6	of	of	IN
45019	4022	7	Triton	Triton	NNP
45019	4022	8	and	and	CC
45019	4022	9	the	the	DT
45019	4022	10	Axolotl	Axolotl	NNP
45019	4022	11	,	,	,
45019	4022	12	and	and	CC
45019	4022	13	of	of	IN
45019	4022	14	Clark	Clark	NNP
45019	4022	15	(	(	-LRB-
45019	4022	16	No	no	UH
45019	4022	17	.	.	.
45019	4023	1	98	98	CD
45019	4023	2	)	)	-RRB-
45019	4023	3	on	on	IN
45019	4023	4	Amblystoma	Amblystoma	NNP
45019	4023	5	punctatum	punctatum	NN
45019	4023	6	.	.	.
45019	4024	1	The	the	DT
45019	4024	2	early	early	JJ
45019	4024	3	stages	stage	NNS
45019	4024	4	are	be	VBP
45019	4024	5	in	in	IN
45019	4024	6	the	the	DT
45019	4024	7	main	main	JJ
45019	4024	8	similar	similar	JJ
45019	4024	9	to	to	IN
45019	4024	10	those	those	DT
45019	4024	11	of	of	IN
45019	4024	12	the	the	DT
45019	4024	13	Anura	Anura	NNP
45019	4024	14	.	.	.
45019	4025	1	The	the	DT
45019	4025	2	body	body	NN
45019	4025	3	of	of	IN
45019	4025	4	the	the	DT
45019	4025	5	embryo	embryo	NN
45019	4025	6	is	be	VBZ
45019	4025	7	,	,	,
45019	4025	8	as	as	IN
45019	4025	9	pointed	point	VBN
45019	4025	10	out	out	RP
45019	4025	11	by	by	IN
45019	4025	12	Scott	Scott	NNP
45019	4025	13	and	and	CC
45019	4025	14	Osborn	Osborn	NNP
45019	4025	15	,	,	,
45019	4025	16	ventrally	ventrally	RB
45019	4025	17	instead	instead	RB
45019	4025	18	of	of	IN
45019	4025	19	dorsally	dorsally	RB
45019	4025	20	flexed	flex	VBN
45019	4025	21	.	.	.
45019	4026	1	The	the	DT
45019	4026	2	metamorphosis	metamorphosis	NN
45019	4026	3	is	be	VBZ
45019	4026	4	much	much	RB
45019	4026	5	less	less	RBR
45019	4026	6	complete	complete	JJ
45019	4026	7	than	than	IN
45019	4026	8	in	in	IN
45019	4026	9	the	the	DT
45019	4026	10	Anura	Anura	NNP
45019	4026	11	.	.	.
45019	4027	1	The	the	DT
45019	4027	2	larva	larva	NN
45019	4027	3	of	of	IN
45019	4027	4	Triton	Triton	NNP
45019	4027	5	may	may	MD
45019	4027	6	be	be	VB
45019	4027	7	taken	take	VBN
45019	4027	8	as	as	RB
45019	4027	9	typical	typical	JJ
45019	4027	10	.	.	.
45019	4028	1	At	at	IN
45019	4028	2	hatching	hatching	NN
45019	4028	3	,	,	,
45019	4028	4	it	-PRON-	PRP
45019	4028	5	is	be	VBZ
45019	4028	6	provided	provide	VBN
45019	4028	7	with	with	IN
45019	4028	8	a	a	DT
45019	4028	9	powerful	powerful	JJ
45019	4028	10	swimming	swimming	NN
45019	4028	11	tail	tail	NN
45019	4028	12	bearing	bear	VBG
45019	4028	13	a	a	DT
45019	4028	14	well	well	RB
45019	4028	15	-	-	HYPH
45019	4028	16	developed	develop	VBN
45019	4028	17	fin	fin	NN
45019	4028	18	:	:	:
45019	4028	19	there	there	EX
45019	4028	20	are	be	VBP
45019	4028	21	three	three	CD
45019	4028	22	pairs	pair	NNS
45019	4028	23	of	of	IN
45019	4028	24	gills	gill	NNS
45019	4028	25	placed	place	VBN
45019	4028	26	on	on	IN
45019	4028	27	the	the	DT
45019	4028	28	three	three	CD
45019	4028	29	anterior	anterior	NN
45019	4028	30	of	of	IN
45019	4028	31	the	the	DT
45019	4028	32	true	true	JJ
45019	4028	33	branchial	branchial	JJ
45019	4028	34	arches	arch	NNS
45019	4028	35	.	.	.
45019	4029	1	Between	between	IN
45019	4029	2	the	the	DT
45019	4029	3	hyoid	hyoid	NN
45019	4029	4	and	and	CC
45019	4029	5	first	first	JJ
45019	4029	6	branchial	branchial	JJ
45019	4029	7	arch	arch	NN
45019	4029	8	,	,	,
45019	4029	9	and	and	CC
45019	4029	10	between	between	IN
45019	4029	11	the	the	DT
45019	4029	12	other	other	JJ
45019	4029	13	branchial	branchial	JJ
45019	4029	14	arches	arch	NNS
45019	4029	15	,	,	,
45019	4029	16	slits	slit	NNS
45019	4029	17	are	be	VBP
45019	4029	18	developed	develop	VBN
45019	4029	19	,	,	,
45019	4029	20	there	there	EX
45019	4029	21	being	be	VBG
45019	4029	22	four	four	CD
45019	4029	23	slits	slit	NNS
45019	4029	24	in	in	IN
45019	4029	25	all	all	DT
45019	4029	26	.	.	.
45019	4030	1	At	at	IN
45019	4030	2	the	the	DT
45019	4030	3	period	period	NN
45019	4030	4	just	just	RB
45019	4030	5	before	before	IN
45019	4030	6	hatching	hatching	NN
45019	4030	7	,	,	,
45019	4030	8	only	only	RB
45019	4030	9	three	three	CD
45019	4030	10	of	of	IN
45019	4030	11	these	these	DT
45019	4030	12	have	have	VBP
45019	4030	13	made	make	VBN
45019	4030	14	their	-PRON-	PRP$
45019	4030	15	appearance	appearance	NN
45019	4030	16	.	.	.
45019	4031	1	The	the	DT
45019	4031	2	hyomandibular	hyomandibular	JJ
45019	4031	3	cleft	cleft	NN
45019	4031	4	is	be	VBZ
45019	4031	5	not	not	RB
45019	4031	6	perforated	perforate	VBN
45019	4031	7	.	.	.
45019	4032	1	Stalked	stalk	VBN
45019	4032	2	suckers	sucker	NNS
45019	4032	3	,	,	,
45019	4032	4	of	of	IN
45019	4032	5	the	the	DT
45019	4032	6	same	same	JJ
45019	4032	7	nature	nature	NN
45019	4032	8	as	as	IN
45019	4032	9	the	the	DT
45019	4032	10	suckers	sucker	NNS
45019	4032	11	of	of	IN
45019	4032	12	the	the	DT
45019	4032	13	Anura	Anura	NNP
45019	4032	14	,	,	,
45019	4032	15	are	be	VBP
45019	4032	16	formed	form	VBN
45019	4032	17	on	on	IN
45019	4032	18	the	the	DT
45019	4032	19	ventral	ventral	JJ
45019	4032	20	surface	surface	NN
45019	4032	21	behind	behind	IN
45019	4032	22	the	the	DT
45019	4032	23	mouth	mouth	NN
45019	4032	24	.	.	.
45019	4033	1	A	a	DT
45019	4033	2	small	small	JJ
45019	4033	3	opercular	opercular	JJ
45019	4033	4	fold	fold	NN
45019	4033	5	,	,	,
45019	4033	6	developed	develop	VBN
45019	4033	7	from	from	IN
45019	4033	8	the	the	DT
45019	4033	9	lower	low	JJR
45019	4033	10	part	part	NN
45019	4033	11	of	of	IN
45019	4033	12	the	the	DT
45019	4033	13	hyoid	hyoid	NN
45019	4033	14	arch	arch	NN
45019	4033	15	,	,	,
45019	4033	16	covers	cover	VBZ
45019	4033	17	over	over	IN
45019	4033	18	the	the	DT
45019	4033	19	bases	basis	NNS
45019	4033	20	of	of	IN
45019	4033	21	the	the	DT
45019	4033	22	gills	gill	NNS
45019	4033	23	.	.	.
45019	4034	1	The	the	DT
45019	4034	2	suctorial	suctorial	JJ
45019	4034	3	mouth	mouth	NN
45019	4034	4	and	and	CC
45019	4034	5	the	the	DT
45019	4034	6	provisional	provisional	NNP
45019	4034	7	horny	horny	NNP
45019	4034	8	beak	beak	NN
45019	4034	9	of	of	IN
45019	4034	10	the	the	DT
45019	4034	11	Anura	Anura	NNP
45019	4034	12	have	have	VBP
45019	4034	13	no	no	DT
45019	4034	14	counterpart	counterpart	NN
45019	4034	15	in	in	IN
45019	4034	16	these	these	DT
45019	4034	17	larvæ	larvæ	NNS
45019	4034	18	.	.	.
45019	4035	1	The	the	DT
45019	4035	2	skin	skin	NN
45019	4035	3	is	be	VBZ
45019	4035	4	ciliated	ciliate	VBN
45019	4035	5	,	,	,
45019	4035	6	and	and	CC
45019	4035	7	the	the	DT
45019	4035	8	cilia	cilia	NN
45019	4035	9	cause	cause	VBP
45019	4035	10	a	a	DT
45019	4035	11	rotation	rotation	NN
45019	4035	12	in	in	IN
45019	4035	13	the	the	DT
45019	4035	14	egg	egg	NN
45019	4035	15	.	.	.
45019	4036	1	Even	even	RB
45019	4036	2	before	before	IN
45019	4036	3	hatching	hatching	NN
45019	4036	4	,	,	,
45019	4036	5	a	a	DT
45019	4036	6	small	small	JJ
45019	4036	7	rudiment	rudiment	NN
45019	4036	8	of	of	IN
45019	4036	9	the	the	DT
45019	4036	10	anterior	anterior	JJ
45019	4036	11	pair	pair	NN
45019	4036	12	of	of	IN
45019	4036	13	limbs	limb	NNS
45019	4036	14	is	be	VBZ
45019	4036	15	formed	form	VBN
45019	4036	16	,	,	,
45019	4036	17	but	but	CC
45019	4036	18	the	the	DT
45019	4036	19	hind	hind	NN
45019	4036	20	-	-	HYPH
45019	4036	21	limbs	limb	NNS
45019	4036	22	are	be	VBP
45019	4036	23	not	not	RB
45019	4036	24	developed	develop	VBN
45019	4036	25	till	till	IN
45019	4036	26	a	a	DT
45019	4036	27	later	later	JJ
45019	4036	28	stage	stage	NN
45019	4036	29	,	,	,
45019	4036	30	and	and	CC
45019	4036	31	the	the	DT
45019	4036	32	limbs	limb	NNS
45019	4036	33	do	do	VBP
45019	4036	34	not	not	RB
45019	4036	35	attain	attain	VB
45019	4036	36	to	to	IN
45019	4036	37	any	any	DT
45019	4036	38	size	size	NN
45019	4036	39	till	till	IN
45019	4036	40	the	the	DT
45019	4036	41	larva	larva	NN
45019	4036	42	is	be	VBZ
45019	4036	43	well	well	RB
45019	4036	44	advanced	advanced	JJ
45019	4036	45	.	.	.
45019	4037	1	In	in	IN
45019	4037	2	the	the	DT
45019	4037	3	course	course	NN
45019	4037	4	of	of	IN
45019	4037	5	the	the	DT
45019	4037	6	subsequent	subsequent	JJ
45019	4037	7	metamorphosis	metamorphosis	NN
45019	4037	8	lungs	lung	NNS
45019	4037	9	become	become	VBP
45019	4037	10	developed	developed	JJ
45019	4037	11	,	,	,
45019	4037	12	and	and	CC
45019	4037	13	a	a	DT
45019	4037	14	pulmonary	pulmonary	JJ
45019	4037	15	respiration	respiration	NN
45019	4037	16	takes	take	VBZ
45019	4037	17	the	the	DT
45019	4037	18	place	place	NN
45019	4037	19	of	of	IN
45019	4037	20	the	the	DT
45019	4037	21	branchial	branchial	JJ
45019	4037	22	one	one	NN
45019	4037	23	.	.	.
45019	4038	1	The	the	DT
45019	4038	2	branchial	branchial	JJ
45019	4038	3	slits	slit	NNS
45019	4038	4	at	at	IN
45019	4038	5	the	the	DT
45019	4038	6	same	same	JJ
45019	4038	7	time	time	NN
45019	4038	8	close	close	JJ
45019	4038	9	and	and	CC
45019	4038	10	the	the	DT
45019	4038	11	branchiæ	branchiæ	NN
45019	4038	12	atrophy	atrophy	NN
45019	4038	13	.	.	.
45019	4039	1	The	the	DT
45019	4039	2	other	other	JJ
45019	4039	3	types	type	NNS
45019	4039	4	of	of	IN
45019	4039	5	Myctodera	Myctodera	NNP
45019	4039	6	,	,	,
45019	4039	7	so	so	RB
45019	4039	8	far	far	RB
45019	4039	9	investigated	investigate	VBN
45019	4039	10	,	,	,
45019	4039	11	agree	agree	VBP
45019	4039	12	fairly	fairly	RB
45019	4039	13	with	with	IN
45019	4039	14	the	the	DT
45019	4039	15	Newt	Newt	NNP
45019	4039	16	.	.	.
45019	4040	1	The	the	DT
45019	4040	2	larva	larva	NN
45019	4040	3	of	of	IN
45019	4040	4	Amblystoma	Amblystoma	NNP
45019	4040	5	punctatum	punctatum	NN
45019	4040	6	(	(	-LRB-
45019	4040	7	fig	fig	NN
45019	4040	8	.	.	.
45019	4041	1	84	84	CD
45019	4041	2	)	)	-RRB-
45019	4041	3	is	be	VBZ
45019	4041	4	provided	provide	VBN
45019	4041	5	with	with	IN
45019	4041	6	two	two	CD
45019	4041	7	very	very	RB
45019	4041	8	long	long	JJ
45019	4041	9	processes	process	NNS
45019	4041	10	(	(	-LRB-
45019	4041	11	_	_	NNP
45019	4041	12	s	s	NNP
45019	4041	13	_	_	NNP
45019	4041	14	)	)	-RRB-
45019	4041	15	,	,	,
45019	4041	16	like	like	IN
45019	4041	17	the	the	DT
45019	4041	18	suctorial	suctorial	JJ
45019	4041	19	processes	process	NNS
45019	4041	20	in	in	IN
45019	4041	21	Triton	Triton	NNP
45019	4041	22	,	,	,
45019	4041	23	placed	place	VBN
45019	4041	24	on	on	IN
45019	4041	25	the	the	DT
45019	4041	26	throat	throat	NN
45019	4041	27	in	in	IN
45019	4041	28	front	front	NN
45019	4041	29	of	of	IN
45019	4041	30	the	the	DT
45019	4041	31	external	external	JJ
45019	4041	32	gills	gill	NNS
45019	4041	33	.	.	.
45019	4042	1	They	-PRON-	PRP
45019	4042	2	are	be	VBP
45019	4042	3	used	use	VBN
45019	4042	4	to	to	TO
45019	4042	5	support	support	VB
45019	4042	6	the	the	DT
45019	4042	7	larva	larva	NN
45019	4042	8	when	when	WRB
45019	4042	9	it	-PRON-	PRP
45019	4042	10	sinks	sink	VBZ
45019	4042	11	to	to	IN
45019	4042	12	the	the	DT
45019	4042	13	bottom	bottom	NN
45019	4042	14	,	,	,
45019	4042	15	and	and	CC
45019	4042	16	have	have	VBP
45019	4042	17	been	be	VBN
45019	4042	18	called	call	VBN
45019	4042	19	by	by	IN
45019	4042	20	Clarke	Clarke	NNP
45019	4042	21	(	(	-LRB-
45019	4042	22	No	no	UH
45019	4042	23	.	.	.
45019	4043	1	98	98	CD
45019	4043	2	)	)	-RRB-
45019	4043	3	balancers	balancer	NNS
45019	4043	4	.	.	.
45019	4044	1	On	on	IN
45019	4044	2	the	the	DT
45019	4044	3	development	development	NN
45019	4044	4	of	of	IN
45019	4044	5	the	the	DT
45019	4044	6	limbs	limb	NNS
45019	4044	7	,	,	,
45019	4044	8	these	these	DT
45019	4044	9	processes	process	NNS
45019	4044	10	drop	drop	VBP
45019	4044	11	off	off	RP
45019	4044	12	.	.	.
45019	4045	1	The	the	DT
45019	4045	2	external	external	JJ
45019	4045	3	gills	gill	NNS
45019	4045	4	atrophy	atrophy	NN
45019	4045	5	about	about	RB
45019	4045	6	one	one	CD
45019	4045	7	hundred	hundred	CD
45019	4045	8	days	day	NNS
45019	4045	9	after	after	IN
45019	4045	10	hatching	hatching	NN
45019	4045	11	.	.	.
45019	4046	1	It	-PRON-	PRP
45019	4046	2	might	may	MD
45019	4046	3	have	have	VB
45019	4046	4	been	be	VBN
45019	4046	5	anticipated	anticipate	VBN
45019	4046	6	that	that	IN
45019	4046	7	the	the	DT
45019	4046	8	Axolotl	Axolotl	NNP
45019	4046	9	,	,	,
45019	4046	10	being	be	VBG
45019	4046	11	a	a	DT
45019	4046	12	larval	larval	JJ
45019	4046	13	form	form	NN
45019	4046	14	of	of	IN
45019	4046	15	Amblystoma	Amblystoma	NNP
45019	4046	16	,	,	,
45019	4046	17	would	would	MD
45019	4046	18	agree	agree	VB
45019	4046	19	in	in	IN
45019	4046	20	development	development	NN
45019	4046	21	with	with	IN
45019	4046	22	Amblystoma	Amblystoma	NNP
45019	4046	23	punctatum	punctatum	NN
45019	4046	24	.	.	.
45019	4047	1	The	the	DT
45019	4047	2	conspicuous	conspicuous	JJ
45019	4047	3	suctorial	suctorial	JJ
45019	4047	4	processes	process	NNS
45019	4047	5	of	of	IN
45019	4047	6	the	the	DT
45019	4047	7	latter	latter	JJ
45019	4047	8	form	form	NN
45019	4047	9	are	be	VBP
45019	4047	10	however	however	RB
45019	4047	11	represented	represent	VBN
45019	4047	12	by	by	IN
45019	4047	13	the	the	DT
45019	4047	14	merest	mere	JJS
45019	4047	15	rudiments	rudiment	NNS
45019	4047	16	in	in	IN
45019	4047	17	the	the	DT
45019	4047	18	Axolotl	Axolotl	NNP
45019	4047	19	.	.	.
45019	4048	1	[	[	-LRB-
45019	4048	2	FIG	FIG	NNP
45019	4048	3	.	.	.
45019	4049	1	84	84	CD
45019	4049	2	.	.	.
45019	4050	1	LARVÆ	LARVÆ	NNP
45019	4050	2	OF	of	IN
45019	4050	3	AMBLYSTOMA	AMBLYSTOMA	NNP
45019	4050	4	PUNCTATUM	PUNCTATUM	NNP
45019	4050	5	.	.	.
45019	4051	1	(	(	-LRB-
45019	4051	2	After	after	IN
45019	4051	3	Clarke	Clarke	NNP
45019	4051	4	.	.	.
45019	4051	5	)	)	-RRB-
45019	4052	1	_	_	NNP
45019	4052	2	n.	n.	NNP
45019	4052	3	_	_	NNP
45019	4052	4	nasal	nasal	NN
45019	4052	5	pit	pit	NN
45019	4052	6	;	;	:
45019	4052	7	_	_	NNP
45019	4052	8	f.	f.	NNP
45019	4052	9	_	_	NNP
45019	4052	10	oral	oral	JJ
45019	4052	11	invagination	invagination	NN
45019	4052	12	;	;	:
45019	4052	13	_	_	NNP
45019	4052	14	op	op	NN
45019	4052	15	.	.	.
45019	4052	16	_	_	NNP
45019	4052	17	eye	eye	NN
45019	4052	18	;	;	:
45019	4052	19	_	_	NNP
45019	4052	20	s.	s.	NNP
45019	4052	21	_	_	NNP
45019	4052	22	balancers	balancer	NNS
45019	4052	23	;	;	:
45019	4052	24	_	_	NNP
45019	4052	25	f.l	f.l	NNP
45019	4052	26	.	.	NNP
45019	4052	27	_	_	NNP
45019	4052	28	front	front	JJ
45019	4052	29	limb	limb	NN
45019	4052	30	;	;	:
45019	4052	31	_	_	NNP
45019	4052	32	br	br	NNP
45019	4052	33	.	.	.
45019	4052	34	_	_	NNP
45019	4052	35	branchiæ	branchiæ	NNP
45019	4052	36	.	.	.
45019	4052	37	]	]	-RRB-
45019	4053	1	The	the	DT
45019	4053	2	young	young	JJ
45019	4053	3	of	of	IN
45019	4053	4	Salamandra	Salamandra	NNP
45019	4053	5	maculata	maculata	NN
45019	4053	6	leave	leave	VB
45019	4053	7	the	the	DT
45019	4053	8	uterus	uterus	NN
45019	4053	9	with	with	IN
45019	4053	10	external	external	JJ
45019	4053	11	gills	gill	NNS
45019	4053	12	,	,	,
45019	4053	13	but	but	CC
45019	4053	14	those	those	DT
45019	4053	15	of	of	IN
45019	4053	16	the	the	DT
45019	4053	17	Alpine	Alpine	NNP
45019	4053	18	Salamander	Salamander	NNP
45019	4053	19	(	(	-LRB-
45019	4053	20	Salamandra	Salamandra	NNP
45019	4053	21	atra	atra	NN
45019	4053	22	)	)	-RRB-
45019	4053	23	are	be	VBP
45019	4053	24	born	bear	VBN
45019	4053	25	in	in	IN
45019	4053	26	the	the	DT
45019	4053	27	fully	fully	RB
45019	4053	28	developed	develop	VBN
45019	4053	29	condition	condition	NN
45019	4053	30	without	without	IN
45019	4053	31	gills	gill	NNS
45019	4053	32	.	.	.
45019	4054	1	In	in	IN
45019	4054	2	the	the	DT
45019	4054	3	uterus	uterus	NN
45019	4054	4	they	-PRON-	PRP
45019	4054	5	pass	pass	VBP
45019	4054	6	through	through	IN
45019	4054	7	a	a	DT
45019	4054	8	metamorphosis	metamorphosis	NN
45019	4054	9	,	,	,
45019	4054	10	and	and	CC
45019	4054	11	are	be	VBP
45019	4054	12	provided	provide	VBN
45019	4054	13	(	(	-LRB-
45019	4054	14	in	in	IN
45019	4054	15	accordance	accordance	NN
45019	4054	16	with	with	IN
45019	4054	17	the	the	DT
45019	4054	18	principle	principle	NN
45019	4054	19	already	already	RB
45019	4054	20	laid	lay	VBD
45019	4054	21	down	down	RP
45019	4054	22	)	)	-RRB-
45019	4054	23	with	with	IN
45019	4054	24	very	very	RB
45019	4054	25	long	long	JJ
45019	4054	26	gill	gill	JJ
45019	4054	27	-	-	HYPH
45019	4054	28	filaments[57	filaments[57	NNP
45019	4054	29	]	]	-RRB-
45019	4054	30	.	.	.
45019	4055	1	[	[	-LRB-
45019	4055	2	57	57	CD
45019	4055	3	]	]	-RRB-
45019	4055	4	Allen	Allen	NNP
45019	4055	5	Thomson	Thomson	NNP
45019	4055	6	informs	inform	VBZ
45019	4055	7	me	-PRON-	PRP
45019	4055	8	that	that	IN
45019	4055	9	the	the	DT
45019	4055	10	crested	crest	VBN
45019	4055	11	Newt	Newt	NNP
45019	4055	12	,	,	,
45019	4055	13	Triton	Triton	NNP
45019	4055	14	cristatus	cristatus	NN
45019	4055	15	,	,	,
45019	4055	16	is	be	VBZ
45019	4055	17	in	in	IN
45019	4055	18	rare	rare	JJ
45019	4055	19	instances	instance	NNS
45019	4055	20	viviparous	viviparous	JJ
45019	4055	21	.	.	.
45019	4056	1	Salamandra	Salamandra	NNP
45019	4056	2	atra	atra	NNP
45019	4056	3	has	have	VBZ
45019	4056	4	only	only	RB
45019	4056	5	two	two	CD
45019	4056	6	embryos	embryo	NNS
45019	4056	7	,	,	,
45019	4056	8	but	but	CC
45019	4056	9	there	there	EX
45019	4056	10	are	be	VBP
45019	4056	11	originally	originally	RB
45019	4056	12	a	a	DT
45019	4056	13	larger	large	JJR
45019	4056	14	number	number	NN
45019	4056	15	of	of	IN
45019	4056	16	eggs	egg	NNS
45019	4056	17	(	(	-LRB-
45019	4056	18	Von	Von	NNP
45019	4056	19	Siebold	Siebold	NNP
45019	4056	20	)	)	-RRB-
45019	4056	21	,	,	,
45019	4056	22	of	of	IN
45019	4056	23	which	which	WDT
45019	4056	24	all	all	DT
45019	4056	25	but	but	IN
45019	4056	26	two	two	CD
45019	4056	27	fail	fail	VBP
45019	4056	28	to	to	TO
45019	4056	29	develop	develop	VB
45019	4056	30	,	,	,
45019	4056	31	while	while	IN
45019	4056	32	their	-PRON-	PRP$
45019	4056	33	remains	remain	NNS
45019	4056	34	are	be	VBP
45019	4056	35	used	use	VBN
45019	4056	36	as	as	IN
45019	4056	37	pabulum	pabulum	NNS
45019	4056	38	by	by	IN
45019	4056	39	the	the	DT
45019	4056	40	two	two	CD
45019	4056	41	which	which	WDT
45019	4056	42	survive	survive	VBP
45019	4056	43	.	.	.
45019	4057	1	Both	both	DT
45019	4057	2	species	specie	NNS
45019	4057	3	of	of	IN
45019	4057	4	Salamander	Salamander	NNP
45019	4057	5	have	have	VBP
45019	4057	6	a	a	DT
45019	4057	7	sufficient	sufficient	JJ
45019	4057	8	quantity	quantity	NN
45019	4057	9	of	of	IN
45019	4057	10	food	food	NN
45019	4057	11	-	-	HYPH
45019	4057	12	yolk	yolk	NN
45019	4057	13	to	to	TO
45019	4057	14	give	give	VB
45019	4057	15	rise	rise	NN
45019	4057	16	to	to	IN
45019	4057	17	a	a	DT
45019	4057	18	yolk	yolk	NN
45019	4057	19	-	-	HYPH
45019	4057	20	sack	sack	NN
45019	4057	21	.	.	.
45019	4058	1	Spelerpes	spelerpe	NNS
45019	4058	2	only	only	RB
45019	4058	3	develops	develop	VBZ
45019	4058	4	three	three	CD
45019	4058	5	post	post	JJ
45019	4058	6	-	-	JJ
45019	4058	7	hyoid	hyoid	JJ
45019	4058	8	arches	arch	NNS
45019	4058	9	,	,	,
45019	4058	10	between	between	IN
45019	4058	11	which	which	WDT
45019	4058	12	slits	slit	NNS
45019	4058	13	are	be	VBP
45019	4058	14	formed	form	VBN
45019	4058	15	as	as	IN
45019	4058	16	in	in	IN
45019	4058	17	ordinary	ordinary	JJ
45019	4058	18	types	type	NNS
45019	4058	19	.	.	.
45019	4059	1	Menobranchus	Menobranchus	NNP
45019	4059	2	and	and	CC
45019	4059	3	Proteus	Proteus	NNP
45019	4059	4	agree	agree	VBP
45019	4059	5	with	with	IN
45019	4059	6	Spelerpes	spelerpe	NNS
45019	4059	7	in	in	IN
45019	4059	8	the	the	DT
45019	4059	9	number	number	NN
45019	4059	10	of	of	IN
45019	4059	11	post	post	JJ
45019	4059	12	-	-	JJ
45019	4059	13	hyoid	hyoid	JJ
45019	4059	14	arches	arch	NNS
45019	4059	15	.	.	.
45019	4060	1	One	one	CD
45019	4060	2	of	of	IN
45019	4060	3	the	the	DT
45019	4060	4	most	most	RBS
45019	4060	5	remarkable	remarkable	JJ
45019	4060	6	recent	recent	JJ
45019	4060	7	discoveries	discovery	NNS
45019	4060	8	with	with	IN
45019	4060	9	reference	reference	NN
45019	4060	10	to	to	IN
45019	4060	11	the	the	DT
45019	4060	12	metamorphosis	metamorphosis	NN
45019	4060	13	of	of	IN
45019	4060	14	the	the	DT
45019	4060	15	Urodela	Urodela	NNP
45019	4060	16	was	be	VBD
45019	4060	17	made	make	VBN
45019	4060	18	by	by	IN
45019	4060	19	Dumeril[58	dumeril[58	ADD
45019	4060	20	]	]	-RRB-
45019	4060	21	.	.	.
45019	4061	1	He	-PRON-	PRP
45019	4061	2	found	find	VBD
45019	4061	3	that	that	IN
45019	4061	4	some	some	DT
45019	4061	5	of	of	IN
45019	4061	6	the	the	DT
45019	4061	7	larvæ	larvæ	NNS
45019	4061	8	of	of	IN
45019	4061	9	the	the	DT
45019	4061	10	Axolotl	Axolotl	NNP
45019	4061	11	,	,	,
45019	4061	12	bred	breed	VBN
45019	4061	13	in	in	IN
45019	4061	14	the	the	DT
45019	4061	15	Jardin	Jardin	NNP
45019	4061	16	des	des	FW
45019	4061	17	Plantes	Plantes	NNPS
45019	4061	18	,	,	,
45019	4061	19	left	leave	VBD
45019	4061	20	the	the	DT
45019	4061	21	water	water	NN
45019	4061	22	,	,	,
45019	4061	23	and	and	CC
45019	4061	24	in	in	IN
45019	4061	25	the	the	DT
45019	4061	26	course	course	NN
45019	4061	27	of	of	IN
45019	4061	28	about	about	RB
45019	4061	29	a	a	DT
45019	4061	30	fortnight	fortnight	NN
45019	4061	31	underwent	undergo	VBD
45019	4061	32	a	a	DT
45019	4061	33	similar	similar	JJ
45019	4061	34	metamorphosis	metamorphosis	NN
45019	4061	35	to	to	IN
45019	4061	36	that	that	DT
45019	4061	37	of	of	IN
45019	4061	38	the	the	DT
45019	4061	39	Newt	Newt	NNP
45019	4061	40	,	,	,
45019	4061	41	and	and	CC
45019	4061	42	became	become	VBD
45019	4061	43	converted	convert	VBN
45019	4061	44	into	into	IN
45019	4061	45	a	a	DT
45019	4061	46	form	form	NN
45019	4061	47	agreeing	agree	VBG
45019	4061	48	in	in	IN
45019	4061	49	every	every	DT
45019	4061	50	particular	particular	JJ
45019	4061	51	with	with	IN
45019	4061	52	the	the	DT
45019	4061	53	American	american	JJ
45019	4061	54	genus	genus	JJ
45019	4061	55	Amblystoma	Amblystoma	NNP
45019	4061	56	.	.	.
45019	4062	1	During	during	IN
45019	4062	2	this	this	DT
45019	4062	3	metamorphosis	metamorphosis	NN
45019	4062	4	a	a	DT
45019	4062	5	pulmonary	pulmonary	JJ
45019	4062	6	respiration	respiration	NN
45019	4062	7	takes	take	VBZ
45019	4062	8	the	the	DT
45019	4062	9	place	place	NN
45019	4062	10	of	of	IN
45019	4062	11	a	a	DT
45019	4062	12	branchial	branchial	JJ
45019	4062	13	one	one	NN
45019	4062	14	,	,	,
45019	4062	15	the	the	DT
45019	4062	16	gills	gill	NNS
45019	4062	17	are	be	VBP
45019	4062	18	lost	lose	VBN
45019	4062	19	,	,	,
45019	4062	20	and	and	CC
45019	4062	21	the	the	DT
45019	4062	22	gill	gill	JJ
45019	4062	23	slits	slit	NNS
45019	4062	24	close	close	JJ
45019	4062	25	.	.	.
45019	4063	1	The	the	DT
45019	4063	2	tail	tail	NN
45019	4063	3	loses	lose	VBZ
45019	4063	4	its	-PRON-	PRP$
45019	4063	5	fin	fin	NN
45019	4063	6	and	and	CC
45019	4063	7	becomes	become	VBZ
45019	4063	8	rounded	rounded	JJ
45019	4063	9	,	,	,
45019	4063	10	the	the	DT
45019	4063	11	colour	colour	NN
45019	4063	12	changes	change	VBZ
45019	4063	13	,	,	,
45019	4063	14	and	and	CC
45019	4063	15	alterations	alteration	NNS
45019	4063	16	take	take	VBP
45019	4063	17	place	place	NN
45019	4063	18	in	in	IN
45019	4063	19	the	the	DT
45019	4063	20	gums	gum	NNS
45019	4063	21	,	,	,
45019	4063	22	teeth	tooth	NNS
45019	4063	23	,	,	,
45019	4063	24	and	and	CC
45019	4063	25	lower	low	JJR
45019	4063	26	jaw	jaw	NN
45019	4063	27	.	.	.
45019	4064	1	[	[	-LRB-
45019	4064	2	58	58	CD
45019	4064	3	]	]	-RRB-
45019	4064	4	_	_	NNP
45019	4064	5	Comptes	Comptes	NNP
45019	4064	6	Rendus	Rendus	NNP
45019	4064	7	_	_	NNP
45019	4064	8	,	,	,
45019	4064	9	1870	1870	CD
45019	4064	10	,	,	,
45019	4064	11	p.	p.	NN
45019	4064	12	782	782	CD
45019	4064	13	.	.	.
45019	4065	1	Madame	Madame	NNP
45019	4065	2	von	von	NNP
45019	4065	3	Chauvin[59	Chauvin[59	NNP
45019	4065	4	]	]	-RRB-
45019	4065	5	was	be	VBD
45019	4065	6	able	able	JJ
45019	4065	7	,	,	,
45019	4065	8	by	by	IN
45019	4065	9	gradually	gradually	RB
45019	4065	10	accustoming	accustom	VBG
45019	4065	11	Axolotl	Axolotl	NNP
45019	4065	12	larvæ	larvæ	NNP
45019	4065	13	to	to	TO
45019	4065	14	breathe	breathe	VB
45019	4065	15	,	,	,
45019	4065	16	artificially	artificially	RB
45019	4065	17	to	to	TO
45019	4065	18	cause	cause	VB
45019	4065	19	them	-PRON-	PRP
45019	4065	20	to	to	TO
45019	4065	21	undergo	undergo	VB
45019	4065	22	the	the	DT
45019	4065	23	above	above	JJ
45019	4065	24	metamorphosis	metamorphosis	NN
45019	4065	25	.	.	.
45019	4066	1	[	[	-LRB-
45019	4066	2	59	59	CD
45019	4066	3	]	]	-RRB-
45019	4066	4	_	_	NNP
45019	4066	5	Zeit	Zeit	NNP
45019	4066	6	.	.	.
45019	4067	1	f.	f.	NNP
45019	4067	2	wiss	wiss	NNP
45019	4067	3	.	.	.
45019	4068	1	Zool	Zool	NNP
45019	4068	2	.	.	.
45019	4068	3	_	_	NNP
45019	4068	4	,	,	,
45019	4068	5	Bd	Bd	NNP
45019	4068	6	.	.	.
45019	4069	1	XXVII	XXVII	NNP
45019	4069	2	.	.	.
45019	4070	1	1876	1876	CD
45019	4070	2	.	.	.
45019	4071	1	It	-PRON-	PRP
45019	4071	2	seems	seem	VBZ
45019	4071	3	very	very	RB
45019	4071	4	possible	possible	JJ
45019	4071	5	,	,	,
45019	4071	6	as	as	IN
45019	4071	7	suggested	suggest	VBN
45019	4071	8	by	by	IN
45019	4071	9	Weismann[60	Weismann[60	NNP
45019	4071	10	]	]	-RRB-
45019	4071	11	,	,	,
45019	4071	12	that	that	IN
45019	4071	13	the	the	DT
45019	4071	14	existing	exist	VBG
45019	4071	15	Axolotls	Axolotls	NNP
45019	4071	16	are	be	VBP
45019	4071	17	really	really	RB
45019	4071	18	descendants	descendant	NNS
45019	4071	19	of	of	IN
45019	4071	20	Amblystoma	Amblystoma	NNP
45019	4071	21	forms	form	NNS
45019	4071	22	,	,	,
45019	4071	23	which	which	WDT
45019	4071	24	have	have	VBP
45019	4071	25	reverted	revert	VBN
45019	4071	26	to	to	IN
45019	4071	27	a	a	DT
45019	4071	28	lower	low	JJR
45019	4071	29	stage	stage	NN
45019	4071	30	.	.	.
45019	4072	1	In	in	IN
45019	4072	2	favour	favour	NN
45019	4072	3	of	of	IN
45019	4072	4	this	this	DT
45019	4072	5	possibility	possibility	NN
45019	4072	6	a	a	DT
45019	4072	7	very	very	RB
45019	4072	8	interesting	interesting	JJ
45019	4072	9	discovery	discovery	NN
45019	4072	10	of	of	IN
45019	4072	11	Filippi's[61	filippi's[61	NN
45019	4072	12	]	]	-RRB-
45019	4072	13	may	may	MD
45019	4072	14	be	be	VB
45019	4072	15	cited	cite	VBN
45019	4072	16	.	.	.
45019	4073	1	He	-PRON-	PRP
45019	4073	2	found	find	VBD
45019	4073	3	in	in	IN
45019	4073	4	a	a	DT
45019	4073	5	pond	pond	NN
45019	4073	6	in	in	IN
45019	4073	7	a	a	DT
45019	4073	8	marsh	marsh	NN
45019	4073	9	near	near	IN
45019	4073	10	Andermat	Andermat	NNP
45019	4073	11	some	some	DT
45019	4073	12	examples	example	NNS
45019	4073	13	of	of	IN
45019	4073	14	Triton	Triton	NNP
45019	4073	15	alpestris	alpestris	RB
45019	4073	16	,	,	,
45019	4073	17	which	which	WDT
45019	4073	18	,	,	,
45019	4073	19	though	though	IN
45019	4073	20	they	-PRON-	PRP
45019	4073	21	had	have	VBD
45019	4073	22	become	become	VBN
45019	4073	23	sexually	sexually	RB
45019	4073	24	mature	mature	JJ
45019	4073	25	,	,	,
45019	4073	26	still	still	RB
45019	4073	27	retained	retain	VBD
45019	4073	28	the	the	DT
45019	4073	29	external	external	JJ
45019	4073	30	gills	gill	NNS
45019	4073	31	and	and	CC
45019	4073	32	the	the	DT
45019	4073	33	other	other	JJ
45019	4073	34	larval	larval	JJ
45019	4073	35	characters	character	NNS
45019	4073	36	.	.	.
45019	4074	1	Similar	similar	JJ
45019	4074	2	sexually	sexually	RB
45019	4074	3	mature	mature	VBP
45019	4074	4	larval	larval	JJ
45019	4074	5	forms	form	NNS
45019	4074	6	of	of	IN
45019	4074	7	Triton	Triton	NNP
45019	4074	8	tæniatus	tæniatus	NN
45019	4074	9	have	have	VBP
45019	4074	10	been	be	VBN
45019	4074	11	described	describe	VBN
45019	4074	12	by	by	IN
45019	4074	13	Jullien	Jullien	NNP
45019	4074	14	.	.	.
45019	4075	1	These	these	DT
45019	4075	2	discoveries	discovery	NNS
45019	4075	3	would	would	MD
45019	4075	4	seem	seem	VB
45019	4075	5	to	to	TO
45019	4075	6	indicate	indicate	VB
45019	4075	7	that	that	IN
45019	4075	8	it	-PRON-	PRP
45019	4075	9	might	may	MD
45019	4075	10	be	be	VB
45019	4075	11	possible	possible	JJ
45019	4075	12	artificially	artificially	RB
45019	4075	13	to	to	TO
45019	4075	14	cause	cause	VB
45019	4075	15	the	the	DT
45019	4075	16	Newt	Newt	NNP
45019	4075	17	to	to	TO
45019	4075	18	revert	revert	VB
45019	4075	19	to	to	IN
45019	4075	20	a	a	DT
45019	4075	21	perennibranchiate	perennibranchiate	NN
45019	4075	22	condition	condition	NN
45019	4075	23	.	.	.
45019	4076	1	[	[	-LRB-
45019	4076	2	60	60	CD
45019	4076	3	]	]	-RRB-
45019	4076	4	_	_	NNP
45019	4076	5	Zeit	Zeit	NNP
45019	4076	6	.	.	.
45019	4077	1	f.	f.	NNP
45019	4077	2	wiss	wiss	NNP
45019	4077	3	.	.	.
45019	4078	1	Zool	Zool	NNP
45019	4078	2	.	.	.
45019	4078	3	_	_	NNP
45019	4078	4	,	,	,
45019	4078	5	Bd	Bd	NNP
45019	4078	6	.	.	.
45019	4079	1	XXV	XXV	NNP
45019	4079	2	.	.	.
45019	4080	1	sup	sup	NNP
45019	4080	2	.	.	.
45019	4081	1	1875	1875	CD
45019	4081	2	.	.	.
45019	4082	1	[	[	-LRB-
45019	4082	2	61	61	CD
45019	4082	3	]	]	-RRB-
45019	4082	4	_	_	NNP
45019	4082	5	Archivio	Archivio	NNP
45019	4082	6	per	per	IN
45019	4082	7	la	la	FW
45019	4082	8	Zoologia	Zoologia	NNP
45019	4082	9	,	,	,
45019	4082	10	l'Anatomia	l'Anatomia	NNP
45019	4082	11	e	e	XX
45019	4082	12	la	la	DT
45019	4082	13	Fisiologia	Fisiologia	NNP
45019	4082	14	_	_	NNP
45019	4082	15	,	,	,
45019	4082	16	Vol	Vol	NNP
45019	4082	17	.	.	.
45019	4083	1	1	1	LS
45019	4083	2	.	.	.
45019	4084	1	Genoa	Genoa	NNP
45019	4084	2	,	,	,
45019	4084	3	1861	1861	CD
45019	4084	4	.	.	.
45019	4085	1	Conf	conf	NN
45019	4085	2	.	.	.
45019	4086	1	also	also	RB
45019	4086	2	Von	Von	NNP
45019	4086	3	Siebold	Siebold	NNP
45019	4086	4	,	,	,
45019	4086	5	"	"	''
45019	4086	6	Ueber	Ueber	NNP
45019	4086	7	die	die	VBP
45019	4086	8	geschlechtliche	geschlechtliche	NN
45019	4086	9	Entwicklung	Entwicklung	NNP
45019	4086	10	d.	d.	NNP
45019	4087	1	Urodelen	Urodelen	NNP
45019	4087	2	-	-	HYPH
45019	4087	3	Larven	Larven	NNP
45019	4087	4	.	.	.
45019	4087	5	"	"	''
45019	4088	1	_	_	NNP
45019	4088	2	Zeit	Zeit	NNP
45019	4088	3	.	.	.
45019	4089	1	f.	f.	NNP
45019	4089	2	wiss	wiss	NNP
45019	4089	3	.	.	.
45019	4090	1	Zool	Zool	NNP
45019	4090	2	.	.	.
45019	4090	3	_	_	NNP
45019	4090	4	,	,	,
45019	4090	5	Bd	Bd	NNP
45019	4090	6	.	.	.
45019	4091	1	XXVIII	XXVIII	NNP
45019	4091	2	.	.	.
45019	4091	3	,	,	,
45019	4091	4	1877	1877	CD
45019	4091	5	.	.	.
45019	4092	1	Gymnophiona	Gymnophiona	NNP
45019	4092	2	.	.	.
45019	4093	1	The	the	DT
45019	4093	2	development	development	NN
45019	4093	3	of	of	IN
45019	4093	4	the	the	DT
45019	4093	5	Gymnophiona	Gymnophiona	NNP
45019	4093	6	is	be	VBZ
45019	4093	7	almost	almost	RB
45019	4093	8	unknown	unknown	JJ
45019	4093	9	,	,	,
45019	4093	10	but	but	CC
45019	4093	11	it	-PRON-	PRP
45019	4093	12	is	be	VBZ
45019	4093	13	certain	certain	JJ
45019	4093	14	that	that	IN
45019	4093	15	some	some	DT
45019	4093	16	larval	larval	JJ
45019	4093	17	forms	form	NNS
45019	4093	18	are	be	VBP
45019	4093	19	provided	provide	VBN
45019	4093	20	with	with	IN
45019	4093	21	a	a	DT
45019	4093	22	single	single	JJ
45019	4093	23	gill	gill	NN
45019	4093	24	-	-	HYPH
45019	4093	25	cleft	cleft	JJ
45019	4093	26	,	,	,
45019	4093	27	while	while	IN
45019	4093	28	others	other	NNS
45019	4093	29	have	have	VBP
45019	4093	30	external	external	JJ
45019	4093	31	gills	gill	NNS
45019	4093	32	.	.	.
45019	4094	1	A	a	DT
45019	4094	2	gill	gill	RB
45019	4094	3	-	-	HYPH
45019	4094	4	cleft	cleft	NNP
45019	4094	5	has	have	VBZ
45019	4094	6	been	be	VBN
45019	4094	7	noticed	notice	VBN
45019	4094	8	in	in	IN
45019	4094	9	Epicrium	Epicrium	NNP
45019	4094	10	glutinosum	glutinosum	NN
45019	4094	11	(	(	-LRB-
45019	4094	12	Müller	Müller	NNP
45019	4094	13	)	)	-RRB-
45019	4094	14	,	,	,
45019	4094	15	and	and	CC
45019	4094	16	in	in	IN
45019	4094	17	Coecilia	Coecilia	NNP
45019	4094	18	oxyura	oxyura	NN
45019	4094	19	.	.	.
45019	4095	1	In	in	IN
45019	4095	2	Coecilia	Coecilia	NNP
45019	4095	3	compressicauda	compressicauda	NN
45019	4095	4	,	,	,
45019	4095	5	Peters	Peters	NNP
45019	4095	6	(	(	-LRB-
45019	4095	7	No	no	UH
45019	4095	8	.	.	.
45019	4096	1	108	108	CD
45019	4096	2	)	)	-RRB-
45019	4096	3	was	be	VBD
45019	4096	4	unable	unable	JJ
45019	4096	5	to	to	TO
45019	4096	6	find	find	VB
45019	4096	7	any	any	DT
45019	4096	8	trace	trace	NN
45019	4096	9	of	of	IN
45019	4096	10	a	a	DT
45019	4096	11	gill	gill	RB
45019	4096	12	-	-	HYPH
45019	4096	13	cleft	cleft	JJ
45019	4096	14	,	,	,
45019	4096	15	but	but	CC
45019	4096	16	he	-PRON-	PRP
45019	4096	17	observed	observe	VBD
45019	4096	18	in	in	IN
45019	4096	19	the	the	DT
45019	4096	20	larvæ	larvæ	NNPS
45019	4096	21	within	within	IN
45019	4096	22	the	the	DT
45019	4096	23	uterus	uterus	NN
45019	4096	24	two	two	CD
45019	4096	25	elongated	elongate	VBD
45019	4096	26	vesicular	vesicular	JJ
45019	4096	27	gills	gill	NNS
45019	4096	28	.	.	.
45019	4097	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	4097	2	.	.	.
45019	4098	1	_	_	NNP
45019	4098	2	Amphibia	Amphibia	NNP
45019	4098	3	.	.	.
45019	4098	4	_	_	NNP
45019	4098	5	(	(	-LRB-
45019	4098	6	93	93	CD
45019	4098	7	)	)	-RRB-
45019	4098	8	Ch	Ch	NNP
45019	4098	9	.	.	.
45019	4099	1	van	van	NNP
45019	4099	2	Bambeke	Bambeke	NNP
45019	4099	3	.	.	.
45019	4100	1	"	"	``
45019	4100	2	Recherches	recherche	NNS
45019	4100	3	sur	sur	NNP
45019	4100	4	le	le	NNP
45019	4100	5	développement	développement	JJ
45019	4100	6	du	du	NNP
45019	4100	7	Pélobate	Pélobate	NNP
45019	4100	8	brun	brun	NN
45019	4100	9	.	.	.
45019	4100	10	"	"	''
45019	4101	1	_	_	NNP
45019	4101	2	Mémoires	Mémoires	NNP
45019	4101	3	couronnés	couronnés	NN
45019	4101	4	,	,	,
45019	4101	5	etc	etc	FW
45019	4101	6	.	.	.
45019	4102	1	de	de	NNP
45019	4102	2	l'Acad	l'Acad	NNP
45019	4102	3	.	.	.
45019	4103	1	roy	roy	NNP
45019	4103	2	.	.	.
45019	4104	1	de	de	NNP
45019	4104	2	Belgique	Belgique	NNP
45019	4104	3	_	_	NNP
45019	4104	4	,	,	,
45019	4104	5	1868	1868	CD
45019	4104	6	.	.	.
45019	4105	1	(	(	-LRB-
45019	4105	2	94	94	CD
45019	4105	3	)	)	-RRB-
45019	4105	4	Ch	Ch	NNP
45019	4105	5	.	.	.
45019	4106	1	van	van	NNP
45019	4106	2	Bambeke	Bambeke	NNP
45019	4106	3	.	.	.
45019	4107	1	"	"	``
45019	4107	2	Recherches	recherche	NNS
45019	4107	3	sur	sur	NNP
45019	4107	4	l'embryologie	l'embryologie	FW
45019	4107	5	des	des	FW
45019	4107	6	Batraciens	Batraciens	NNP
45019	4107	7	.	.	.
45019	4107	8	"	"	''
45019	4108	1	_	_	NNP
45019	4108	2	Bulletin	Bulletin	NNP
45019	4108	3	de	de	NNP
45019	4108	4	l'Acad	l'Acad	NNP
45019	4108	5	.	.	.
45019	4109	1	roy	roy	NNP
45019	4109	2	.	.	.
45019	4110	1	de	de	NNP
45019	4110	2	Belgique	Belgique	NNP
45019	4110	3	_	_	NNP
45019	4110	4	,	,	,
45019	4110	5	1875	1875	CD
45019	4110	6	.	.	.
45019	4111	1	(	(	-LRB-
45019	4111	2	95	95	CD
45019	4111	3	)	)	-RRB-
45019	4111	4	Ch	Ch	NNP
45019	4111	5	.	.	.
45019	4112	1	van	van	NNP
45019	4112	2	Bambeke	Bambeke	NNP
45019	4112	3	.	.	.
45019	4113	1	"	"	``
45019	4113	2	Nouvelles	Nouvelles	NNP
45019	4113	3	recherches	recherche	VBZ
45019	4113	4	sur	sur	VBP
45019	4113	5	l'embryologie	l'embryologie	FW
45019	4113	6	des	des	NNP
45019	4113	7	Batraciens	Batraciens	NNP
45019	4113	8	.	.	.
45019	4113	9	"	"	''
45019	4114	1	_	_	NNP
45019	4114	2	Archives	Archives	NNP
45019	4114	3	de	de	NNP
45019	4114	4	Biologie	Biologie	NNP
45019	4114	5	_	_	NNP
45019	4114	6	,	,	,
45019	4114	7	Vol	Vol	NNP
45019	4114	8	.	.	.
45019	4115	1	1	1	LS
45019	4115	2	.	.	.
45019	4116	1	1880	1880	CD
45019	4116	2	.	.	.
45019	4117	1	(	(	-LRB-
45019	4117	2	96	96	CD
45019	4117	3	)	)	-RRB-
45019	4117	4	K.	K.	NNP
45019	4117	5	E.	E.	NNP
45019	4117	6	von	von	NNP
45019	4117	7	Baer	Baer	NNP
45019	4117	8	.	.	.
45019	4118	1	"	"	``
45019	4118	2	Die	die	VB
45019	4118	3	Metamorphose	Metamorphose	NNP
45019	4118	4	des	des	NN
45019	4118	5	Eies	eie	NNS
45019	4118	6	der	der	VBP
45019	4118	7	Batrachier	Batrachier	NNP
45019	4118	8	.	.	.
45019	4118	9	"	"	''
45019	4119	1	Müller	Müller	NNP
45019	4119	2	's	's	POS
45019	4119	3	_	_	NNP
45019	4119	4	Archiv	Archiv	NNP
45019	4119	5	_	_	NNP
45019	4119	6	,	,	,
45019	4119	7	1834	1834	CD
45019	4119	8	.	.	.
45019	4120	1	(	(	-LRB-
45019	4120	2	97	97	CD
45019	4120	3	)	)	-RRB-
45019	4120	4	B.	B.	NNP
45019	4120	5	Benecke	Benecke	NNP
45019	4120	6	.	.	.
45019	4121	1	"	"	``
45019	4121	2	Ueber	Ueber	NNP
45019	4121	3	die	die	VBP
45019	4121	4	Entwicklung	Entwicklung	NNP
45019	4121	5	des	des	NNP
45019	4121	6	Erdsalamanders	Erdsalamanders	NNPS
45019	4121	7	.	.	.
45019	4121	8	"	"	''
45019	4122	1	_	_	NNP
45019	4122	2	Zoologischer	Zoologischer	NNP
45019	4122	3	Anzeiger	Anzeiger	NNP
45019	4122	4	_	_	NNP
45019	4122	5	,	,	,
45019	4122	6	1880	1880	CD
45019	4122	7	.	.	.
45019	4123	1	(	(	-LRB-
45019	4123	2	98	98	CD
45019	4123	3	)	)	-RRB-
45019	4123	4	S.	S.	NNP
45019	4123	5	F.	F.	NNP
45019	4123	6	Clarke	Clarke	NNP
45019	4123	7	.	.	.
45019	4124	1	"	"	``
45019	4124	2	Development	development	NN
45019	4124	3	of	of	IN
45019	4124	4	Amblystoma	Amblystoma	NNP
45019	4124	5	punctatum	punctatum	NN
45019	4124	6	,	,	,
45019	4124	7	"	"	``
45019	4124	8	Part	Part	NNP
45019	4124	9	I.	I.	NNP
45019	4124	10	,	,	,
45019	4124	11	External	External	NNP
45019	4124	12	.	.	.
45019	4125	1	_	_	NNP
45019	4125	2	Studies	Studies	NNPS
45019	4125	3	from	from	IN
45019	4125	4	the	the	DT
45019	4125	5	Biological	Biological	NNP
45019	4125	6	Laboratory	Laboratory	NNP
45019	4125	7	of	of	IN
45019	4125	8	the	the	DT
45019	4125	9	Johns	Johns	NNP
45019	4125	10	Hopkins	Hopkins	NNP
45019	4125	11	University	University	NNP
45019	4125	12	_	_	NNP
45019	4125	13	,	,	,
45019	4125	14	No	no	UH
45019	4125	15	.	.	.
45019	4126	1	II	ii	CD
45019	4126	2	.	.	.
45019	4127	1	1880	1880	CD
45019	4127	2	.	.	.
45019	4128	1	(	(	-LRB-
45019	4128	2	99	99	CD
45019	4128	3	)	)	-RRB-
45019	4128	4	H.	H.	NNP
45019	4128	5	Cramer	Cramer	NNP
45019	4128	6	.	.	.
45019	4129	1	"	"	``
45019	4129	2	Bemerkungen	Bemerkungen	NNP
45019	4129	3	üb	üb	NNP
45019	4129	4	.	.	.
45019	4130	1	d.	d.	NNP
45019	4130	2	Zellenleben	Zellenleben	NNP
45019	4130	3	in	in	IN
45019	4130	4	d.	d.	NNP
45019	4130	5	Entwick	Entwick	NNP
45019	4130	6	.	.	.
45019	4131	1	d.	d.	NNP
45019	4132	1	Froscheies	froscheie	NNS
45019	4132	2	.	.	.
45019	4132	3	"	"	''
45019	4133	1	Müller	Müller	NNP
45019	4133	2	's	's	POS
45019	4133	3	_	_	NNP
45019	4133	4	Archiv	Archiv	NNP
45019	4133	5	_	_	NNP
45019	4133	6	,	,	,
45019	4133	7	1848	1848	CD
45019	4133	8	.	.	.
45019	4134	1	(	(	-LRB-
45019	4134	2	100	100	CD
45019	4134	3	)	)	-RRB-
45019	4134	4	A.	a.	NN
45019	4134	5	Ecker	Ecker	NNP
45019	4134	6	.	.	.
45019	4135	1	_	_	NNP
45019	4135	2	Icones	Icones	NNP
45019	4135	3	Physiolog	Physiolog	NNP
45019	4135	4	.	.	.
45019	4135	5	_	_	NNP
45019	4135	6	1851	1851	CD
45019	4135	7	-	-	SYM
45019	4135	8	1859	1859	CD
45019	4135	9	.	.	.
45019	4136	1	(	(	-LRB-
45019	4136	2	101	101	CD
45019	4136	3	)	)	-RRB-
45019	4136	4	A.	a.	NN
45019	4136	5	Götte	Götte	NNP
45019	4136	6	.	.	.
45019	4137	1	_	_	NNP
45019	4137	2	Die	Die	NNP
45019	4137	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	4137	4	der	der	VBD
45019	4137	5	Unke	unke	UH
45019	4137	6	.	.	.
45019	4137	7	_	_	NNP
45019	4137	8	Leipzig	Leipzig	NNP
45019	4137	9	,	,	,
45019	4137	10	1875	1875	CD
45019	4137	11	.	.	.
45019	4138	1	(	(	-LRB-
45019	4138	2	102	102	CD
45019	4138	3	)	)	-RRB-
45019	4138	4	C.	C.	NNP
45019	4138	5	K.	K.	NNP
45019	4138	6	Hoffmann	Hoffmann	NNP
45019	4138	7	.	.	.
45019	4139	1	"	"	``
45019	4139	2	Amphibia	Amphibia	NNP
45019	4139	3	.	.	.
45019	4139	4	"	"	''
45019	4140	1	_	_	NNP
45019	4140	2	Klassen	Klassen	NNP
45019	4140	3	u.	u.	CC
45019	4140	4	Ordnungen	Ordnungen	NNP
45019	4140	5	d.	d.	NNP
45019	4140	6	Thierreichs	Thierreichs	NNP
45019	4140	7	_	_	NNP
45019	4140	8	,	,	,
45019	4140	9	1873	1873	CD
45019	4140	10	-	-	SYM
45019	4140	11	1879	1879	CD
45019	4140	12	.	.	.
45019	4141	1	(	(	-LRB-
45019	4141	2	103	103	CD
45019	4141	3	)	)	-RRB-
45019	4141	4	T.	T.	NNP
45019	4141	5	H.	H.	NNP
45019	4141	6	Huxley	Huxley	NNP
45019	4141	7	.	.	.
45019	4142	1	Article	Article	NNP
45019	4142	2	"	"	``
45019	4142	3	Amphibia	Amphibia	NNP
45019	4142	4	"	"	''
45019	4142	5	in	in	IN
45019	4142	6	the	the	DT
45019	4142	7	_	_	NNP
45019	4142	8	Encyclopædia	Encyclopædia	NNP
45019	4142	9	Britannica	Britannica	NNP
45019	4142	10	_	_	NNP
45019	4142	11	.	.	.
45019	4143	1	(	(	-LRB-
45019	4143	2	104	104	CD
45019	4143	3	)	)	-RRB-
45019	4143	4	A.	a.	NN
45019	4143	5	Moquin	Moquin	NNP
45019	4143	6	-	-	HYPH
45019	4143	7	Tandon	Tandon	NNP
45019	4143	8	.	.	.
45019	4144	1	"	"	``
45019	4144	2	Développement	développement	JJ
45019	4144	3	des	des	FW
45019	4144	4	Batraciens	Batraciens	NNP
45019	4144	5	anures	anure	NNS
45019	4144	6	.	.	.
45019	4144	7	"	"	''
45019	4145	1	_	_	NNP
45019	4145	2	Annales	Annales	NNP
45019	4145	3	des	des	FW
45019	4145	4	Sciences	Sciences	NNP
45019	4145	5	Naturelles	Naturelles	NNPS
45019	4145	6	_	_	NNP
45019	4145	7	,	,	,
45019	4145	8	III	III	NNP
45019	4145	9	.	.	.
45019	4146	1	1875	1875	CD
45019	4146	2	.	.	.
45019	4147	1	(	(	-LRB-
45019	4147	2	105	105	CD
45019	4147	3	)	)	-RRB-
45019	4147	4	G.	G.	NNP
45019	4147	5	Newport	Newport	NNP
45019	4147	6	.	.	.
45019	4148	1	"	"	``
45019	4148	2	On	on	IN
45019	4148	3	the	the	DT
45019	4148	4	impregnation	impregnation	NN
45019	4148	5	of	of	IN
45019	4148	6	the	the	DT
45019	4148	7	Ovum	Ovum	NNP
45019	4148	8	in	in	IN
45019	4148	9	Amphibia	Amphibia	NNP
45019	4148	10	"	"	''
45019	4148	11	(	(	-LRB-
45019	4148	12	three	three	CD
45019	4148	13	memoirs	memoir	NNS
45019	4148	14	)	)	-RRB-
45019	4148	15	.	.	.
45019	4149	1	_	_	NNP
45019	4149	2	Phil	Phil	NNP
45019	4149	3	.	.	.
45019	4150	1	Trans	Trans	NNPS
45019	4150	2	.	.	.
45019	4150	3	_	_	NNP
45019	4150	4	1851	1851	CD
45019	4150	5	,	,	,
45019	4150	6	1853	1853	CD
45019	4150	7	,	,	,
45019	4150	8	and	and	CC
45019	4150	9	1854	1854	CD
45019	4150	10	.	.	.
45019	4151	1	(	(	-LRB-
45019	4151	2	106	106	CD
45019	4151	3	)	)	-RRB-
45019	4151	4	W.	W.	NNP
45019	4151	5	K.	K.	NNP
45019	4151	6	Parker	Parker	NNP
45019	4151	7	.	.	.
45019	4152	1	"	"	``
45019	4152	2	On	on	IN
45019	4152	3	the	the	DT
45019	4152	4	structure	structure	NN
45019	4152	5	and	and	CC
45019	4152	6	development	development	NN
45019	4152	7	of	of	IN
45019	4152	8	the	the	DT
45019	4152	9	Skull	Skull	NNP
45019	4152	10	of	of	IN
45019	4152	11	the	the	DT
45019	4152	12	common	common	JJ
45019	4152	13	Frog	Frog	NNP
45019	4152	14	.	.	.
45019	4152	15	"	"	''
45019	4153	1	_	_	NNP
45019	4153	2	Phil	Phil	NNP
45019	4153	3	.	.	.
45019	4154	1	Trans	Trans	NNPS
45019	4154	2	.	.	.
45019	4154	3	_	_	NNP
45019	4154	4	,	,	,
45019	4154	5	CLXI	CLXI	NNP
45019	4154	6	.	.	.
45019	4155	1	1871	1871	CD
45019	4155	2	.	.	.
45019	4156	1	(	(	-LRB-
45019	4156	2	107	107	CD
45019	4156	3	)	)	-RRB-
45019	4156	4	W.	W.	NNP
45019	4156	5	K.	K.	NNP
45019	4156	6	Parker	Parker	NNP
45019	4156	7	.	.	.
45019	4157	1	"	"	``
45019	4157	2	On	on	IN
45019	4157	3	the	the	DT
45019	4157	4	structure	structure	NN
45019	4157	5	and	and	CC
45019	4157	6	development	development	NN
45019	4157	7	of	of	IN
45019	4157	8	the	the	DT
45019	4157	9	Skull	Skull	NNP
45019	4157	10	of	of	IN
45019	4157	11	the	the	DT
45019	4157	12	Batrachia	Batrachia	NNP
45019	4157	13	.	.	.
45019	4157	14	"	"	''
45019	4158	1	_	_	NNP
45019	4158	2	Phil	Phil	NNP
45019	4158	3	.	.	.
45019	4159	1	Trans	Trans	NNPS
45019	4159	2	.	.	.
45019	4159	3	_	_	NNP
45019	4159	4	,	,	,
45019	4159	5	Vol	Vol	NNP
45019	4159	6	.	.	.
45019	4160	1	CXLVI	CXLVI	NNP
45019	4160	2	.	.	NNP
45019	4160	3	,	,	,
45019	4160	4	Part	Part	NNP
45019	4160	5	2	2	CD
45019	4160	6	.	.	.
45019	4161	1	1876	1876	CD
45019	4161	2	.	.	.
45019	4162	1	(	(	-LRB-
45019	4162	2	108	108	CD
45019	4162	3	)	)	-RRB-
45019	4162	4	W.	W.	NNP
45019	4162	5	C.	C.	NNP
45019	4162	6	H.	H.	NNP
45019	4162	7	Peters	Peters	NNP
45019	4162	8	.	.	.
45019	4163	1	"	"	``
45019	4163	2	Ueber	Ueber	NNP
45019	4163	3	die	die	NN
45019	4163	4	Entwicklung	Entwicklung	NNP
45019	4163	5	der	der	VBP
45019	4163	6	Coecilien	Coecilien	NNP
45019	4163	7	und	und	JJ
45019	4163	8	besonders	besonder	NNS
45019	4163	9	von	von	NNP
45019	4163	10	Coecilia	Coecilia	NNP
45019	4163	11	compressicauda	compressicauda	NNP
45019	4163	12	.	.	.
45019	4163	13	"	"	''
45019	4164	1	_	_	NNP
45019	4164	2	Berlin	Berlin	NNP
45019	4164	3	Monatsbericht	Monatsbericht	NNP
45019	4164	4	_	_	NNP
45019	4164	5	,	,	,
45019	4164	6	p.	p.	NN
45019	4164	7	40	40	CD
45019	4164	8	,	,	,
45019	4164	9	1874	1874	CD
45019	4164	10	.	.	.
45019	4165	1	(	(	-LRB-
45019	4165	2	109	109	CD
45019	4165	3	)	)	-RRB-
45019	4165	4	W.	W.	NNP
45019	4165	5	C.	C.	NNP
45019	4165	6	H.	H.	NNP
45019	4165	7	Peters	Peters	NNP
45019	4165	8	.	.	.
45019	4166	1	"	"	``
45019	4166	2	Ueber	Ueber	NNP
45019	4166	3	die	die	NN
45019	4166	4	Entwicklung	Entwicklung	NNP
45019	4166	5	der	der	VB
45019	4166	6	Coecilien	Coecilien	NNP
45019	4166	7	.	.	.
45019	4166	8	"	"	''
45019	4167	1	_	_	NNP
45019	4167	2	Berl	Berl	NNP
45019	4167	3	.	.	.
45019	4168	1	Monatsbericht	Monatsbericht	NNP
45019	4168	2	_	_	NNP
45019	4168	3	,	,	,
45019	4168	4	p.	p.	NN
45019	4168	5	483	483	CD
45019	4168	6	,	,	,
45019	4168	7	1875	1875	CD
45019	4168	8	.	.	.
45019	4169	1	(	(	-LRB-
45019	4169	2	110	110	LS
45019	4169	3	)	)	-RRB-
45019	4169	4	J.	J.	NNP
45019	4169	5	L.	L.	NNP
45019	4169	6	Prevost	Prevost	NNP
45019	4169	7	and	and	CC
45019	4169	8	J.	J.	NNP
45019	4170	1	B.	B.	NNP
45019	4170	2	Dumas	Dumas	NNP
45019	4170	3	.	.	.
45019	4171	1	"	"	``
45019	4171	2	Deuxième	Deuxième	NNP
45019	4171	3	Mém	Mém	NNP
45019	4171	4	.	.	.
45019	4172	1	s.	s.	NNP
45019	4172	2	l.	l.	NNP
45019	4172	3	génération	génération	NNP
45019	4172	4	.	.	.
45019	4173	1	Développement	Développement	NNP
45019	4173	2	de	de	NNP
45019	4173	3	l'oeuf	l'oeuf	FW
45019	4173	4	d.	d.	NNP
45019	4174	1	Batraciens	batracien	NNS
45019	4174	2	.	.	.
45019	4174	3	"	"	''
45019	4175	1	_	_	NNP
45019	4175	2	Ann	Ann	NNP
45019	4175	3	.	.	.
45019	4176	1	Sci	Sci	NNP
45019	4176	2	.	.	.
45019	4177	1	Nat	Nat	NNP
45019	4177	2	.	.	.
45019	4177	3	_	_	NNP
45019	4177	4	II	II	NNP
45019	4177	5	.	.	.
45019	4178	1	1824	1824	CD
45019	4178	2	.	.	.
45019	4179	1	(	(	-LRB-
45019	4179	2	111	111	CD
45019	4179	3	)	)	-RRB-
45019	4179	4	R.	R.	NNP
45019	4179	5	Remak	Remak	NNP
45019	4179	6	.	.	.
45019	4180	1	_	_	NNP
45019	4180	2	Untersuchungen	Untersuchungen	NNP
45019	4180	3	über	über	NN
45019	4180	4	die	die	NN
45019	4180	5	Entwicklung	Entwicklung	NNP
45019	4180	6	der	der	VBP
45019	4180	7	Wirbelthiere	Wirbelthiere	NNP
45019	4180	8	_	_	NNP
45019	4180	9	,	,	,
45019	4180	10	1850	1850	CD
45019	4180	11	-	-	SYM
45019	4180	12	1858	1858	CD
45019	4180	13	.	.	.
45019	4181	1	(	(	-LRB-
45019	4181	2	112	112	CD
45019	4181	3	)	)	-RRB-
45019	4181	4	M.	M.	NNP
45019	4181	5	Rusconi	Rusconi	NNP
45019	4181	6	.	.	.
45019	4182	1	_	_	NNP
45019	4182	2	Développement	Développement	NNP
45019	4182	3	de	de	NNP
45019	4182	4	la	la	NNP
45019	4182	5	grenouille	grenouille	NNP
45019	4182	6	commune	commune	NNP
45019	4182	7	depuis	depuis	NNP
45019	4182	8	le	le	NNP
45019	4182	9	moment	moment	NNP
45019	4182	10	de	de	NNP
45019	4182	11	sa	sa	NNP
45019	4182	12	naissance	naissance	NNP
45019	4182	13	jusqu'à	jusqu'à	NNP
45019	4182	14	son	son	NN
45019	4182	15	état	état	NNP
45019	4182	16	parfait	parfait	NNP
45019	4182	17	_	_	NNP
45019	4182	18	,	,	,
45019	4182	19	1826	1826	CD
45019	4182	20	.	.	.
45019	4183	1	(	(	-LRB-
45019	4183	2	113	113	CD
45019	4183	3	)	)	-RRB-
45019	4183	4	M.	M.	NNP
45019	4183	5	Rusconi	Rusconi	NNP
45019	4183	6	.	.	.
45019	4184	1	_	_	NNP
45019	4184	2	Histoire	Histoire	NNP
45019	4184	3	naturelle	naturelle	NN
45019	4184	4	,	,	,
45019	4184	5	développement	développement	JJ
45019	4184	6	et	et	FW
45019	4184	7	métamorphose	métamorphose	NNP
45019	4184	8	de	de	NNP
45019	4184	9	la	la	NNP
45019	4184	10	Salamandre	Salamandre	NNP
45019	4184	11	terrestre	terrestre	NN
45019	4184	12	_	_	NNP
45019	4184	13	,	,	,
45019	4184	14	1854	1854	CD
45019	4184	15	.	.	.
45019	4185	1	(	(	-LRB-
45019	4185	2	114	114	CD
45019	4185	3	)	)	-RRB-
45019	4185	4	W.	W.	NNP
45019	4185	5	B.	B.	NNP
45019	4185	6	Scott	Scott	NNP
45019	4185	7	and	and	CC
45019	4185	8	H.	H.	NNP
45019	4185	9	F.	F.	NNP
45019	4185	10	Osborn	Osborn	NNP
45019	4185	11	.	.	.
45019	4186	1	"	"	``
45019	4186	2	On	on	IN
45019	4186	3	the	the	DT
45019	4186	4	early	early	JJ
45019	4186	5	development	development	NN
45019	4186	6	of	of	IN
45019	4186	7	the	the	DT
45019	4186	8	common	common	JJ
45019	4186	9	Newt	Newt	NNP
45019	4186	10	.	.	.
45019	4186	11	"	"	''
45019	4187	1	_	_	NNP
45019	4187	2	Quart	Quart	NNP
45019	4187	3	.	.	.
45019	4188	1	J.	J.	NNP
45019	4188	2	of	of	IN
45019	4188	3	Micr	Micr	NNP
45019	4188	4	.	.	.
45019	4189	1	Science	Science	NNP
45019	4189	2	_	_	NNP
45019	4189	3	,	,	,
45019	4189	4	Vol	Vol	NNP
45019	4189	5	.	.	.
45019	4190	1	XXIX	XXIX	NNP
45019	4190	2	.	.	.
45019	4191	1	1879	1879	CD
45019	4191	2	.	.	.
45019	4192	1	(	(	-LRB-
45019	4192	2	115	115	CD
45019	4192	3	)	)	-RRB-
45019	4192	4	S.	S.	NNP
45019	4192	5	Stricker	Stricker	NNP
45019	4192	6	.	.	.
45019	4193	1	"	"	``
45019	4193	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	4193	3	von	von	NNP
45019	4193	4	Bufo	Bufo	NNP
45019	4193	5	cinereus	cinereu	VBZ
45019	4193	6	.	.	.
45019	4193	7	"	"	''
45019	4194	1	_	_	NNP
45019	4194	2	Sitzb	Sitzb	NNP
45019	4194	3	.	.	.
45019	4195	1	der	der	NNP
45019	4195	2	kaiserl	kaiserl	NNP
45019	4195	3	.	.	.
45019	4196	1	Acad	Acad	NNS
45019	4196	2	.	.	.
45019	4197	1	zu	zu	NNP
45019	4197	2	Wien	Wien	NNP
45019	4197	3	_	_	NNP
45019	4197	4	,	,	,
45019	4197	5	1860	1860	CD
45019	4197	6	.	.	.
45019	4198	1	(	(	-LRB-
45019	4198	2	116	116	CD
45019	4198	3	)	)	-RRB-
45019	4198	4	S.	S.	NNP
45019	4198	5	Stricker	Stricker	NNP
45019	4198	6	.	.	.
45019	4199	1	"	"	``
45019	4199	2	Untersuchungen	Untersuchungen	NNP
45019	4199	3	über	über	NN
45019	4199	4	die	die	VBP
45019	4199	5	ersten	ersten	VBN
45019	4199	6	Anlagen	Anlagen	NNP
45019	4199	7	in	in	IN
45019	4199	8	Batrachier	Batrachier	NNP
45019	4199	9	-	-	HYPH
45019	4199	10	Eiern	Eiern	NNP
45019	4199	11	.	.	.
45019	4199	12	"	"	''
45019	4200	1	_	_	NNP
45019	4200	2	Zeitschrift	Zeitschrift	NNP
45019	4200	3	f.	f.	NNP
45019	4200	4	wiss	wiss	NNP
45019	4200	5	.	.	.
45019	4201	1	Zoologie	Zoologie	NNP
45019	4201	2	_	_	NNP
45019	4201	3	,	,	,
45019	4201	4	Bd	Bd	NNP
45019	4201	5	.	.	.
45019	4202	1	XI	XI	NNP
45019	4202	2	.	.	.
45019	4203	1	1861	1861	CD
45019	4203	2	.	.	.
45019	4204	1	CHAPTER	chapter	NN
45019	4204	2	VIII	viii	NN
45019	4204	3	.	.	.
45019	4205	1	AVES	AVES	NNP
45019	4205	2	.	.	.
45019	4206	1	INTRODUCTION	INTRODUCTION	NNP
45019	4206	2	.	.	.
45019	4207	1	The	the	DT
45019	4207	2	variations	variation	NNS
45019	4207	3	in	in	IN
45019	4207	4	the	the	DT
45019	4207	5	character	character	NN
45019	4207	6	of	of	IN
45019	4207	7	the	the	DT
45019	4207	8	embryonic	embryonic	JJ
45019	4207	9	development	development	NN
45019	4207	10	of	of	IN
45019	4207	11	the	the	DT
45019	4207	12	Amniota	Amniota	NNP
45019	4207	13	are	be	VBP
45019	4207	14	far	far	RB
45019	4207	15	less	less	RBR
45019	4207	16	important	important	JJ
45019	4207	17	than	than	IN
45019	4207	18	in	in	IN
45019	4207	19	the	the	DT
45019	4207	20	case	case	NN
45019	4207	21	of	of	IN
45019	4207	22	the	the	DT
45019	4207	23	Ichthyopsida	Ichthyopsida	NNP
45019	4207	24	.	.	.
45019	4208	1	There	there	EX
45019	4208	2	are	be	VBP
45019	4208	3	,	,	,
45019	4208	4	it	-PRON-	PRP
45019	4208	5	is	be	VBZ
45019	4208	6	true	true	JJ
45019	4208	7	,	,	,
45019	4208	8	some	some	DT
45019	4208	9	very	very	RB
45019	4208	10	special	special	JJ
45019	4208	11	features	feature	NNS
45019	4208	12	in	in	IN
45019	4208	13	the	the	DT
45019	4208	14	early	early	JJ
45019	4208	15	developmental	developmental	JJ
45019	4208	16	history	history	NN
45019	4208	17	of	of	IN
45019	4208	18	the	the	DT
45019	4208	19	Mammalia	Mammalia	NNP
45019	4208	20	,	,	,
45019	4208	21	but	but	CC
45019	4208	22	apart	apart	RB
45019	4208	23	from	from	IN
45019	4208	24	these	these	DT
45019	4208	25	there	there	EX
45019	4208	26	is	be	VBZ
45019	4208	27	such	such	PDT
45019	4208	28	a	a	DT
45019	4208	29	striking	striking	JJ
45019	4208	30	uniformity	uniformity	NN
45019	4208	31	in	in	IN
45019	4208	32	the	the	DT
45019	4208	33	embryos	embryo	NNS
45019	4208	34	of	of	IN
45019	4208	35	all	all	PDT
45019	4208	36	the	the	DT
45019	4208	37	groups	group	NNS
45019	4208	38	that	that	IN
45019	4208	39	it	-PRON-	PRP
45019	4208	40	would	would	MD
45019	4208	41	,	,	,
45019	4208	42	in	in	IN
45019	4208	43	many	many	JJ
45019	4208	44	cases	case	NNS
45019	4208	45	,	,	,
45019	4208	46	be	be	VB
45019	4208	47	difficult	difficult	JJ
45019	4208	48	to	to	TO
45019	4208	49	assign	assign	VB
45019	4208	50	a	a	DT
45019	4208	51	young	young	JJ
45019	4208	52	embryo	embryo	NN
45019	4208	53	to	to	IN
45019	4208	54	its	-PRON-	PRP$
45019	4208	55	proper	proper	JJ
45019	4208	56	class	class	NN
45019	4208	57	.	.	.
45019	4209	1	Amongst	amongst	IN
45019	4209	2	the	the	DT
45019	4209	3	Sauropsida	Sauropsida	NNP
45019	4209	4	the	the	DT
45019	4209	5	Aves	Aves	NNPS
45019	4209	6	have	have	VBP
45019	4209	7	for	for	IN
45019	4209	8	obvious	obvious	JJ
45019	4209	9	reasons	reason	NNS
45019	4209	10	received	receive	VBD
45019	4209	11	a	a	DT
45019	4209	12	far	far	RB
45019	4209	13	fuller	full	JJR
45019	4209	14	share	share	NN
45019	4209	15	of	of	IN
45019	4209	16	attention	attention	NN
45019	4209	17	than	than	IN
45019	4209	18	any	any	DT
45019	4209	19	other	other	JJ
45019	4209	20	group	group	NN
45019	4209	21	;	;	:
45019	4209	22	and	and	CC
45019	4209	23	an	an	DT
45019	4209	24	account	account	NN
45019	4209	25	of	of	IN
45019	4209	26	their	-PRON-	PRP$
45019	4209	27	embryology	embryology	NN
45019	4209	28	forms	form	VBZ
45019	4209	29	a	a	DT
45019	4209	30	suitable	suitable	JJ
45019	4209	31	introduction	introduction	NN
45019	4209	32	to	to	IN
45019	4209	33	this	this	DT
45019	4209	34	part	part	NN
45019	4209	35	of	of	IN
45019	4209	36	our	-PRON-	PRP$
45019	4209	37	subject	subject	NN
45019	4209	38	.	.	.
45019	4210	1	For	for	IN
45019	4210	2	the	the	DT
45019	4210	3	convenience	convenience	NN
45019	4210	4	of	of	IN
45019	4210	5	the	the	DT
45019	4210	6	student	student	NN
45019	4210	7	many	many	JJ
45019	4210	8	parts	part	NNS
45019	4210	9	of	of	IN
45019	4210	10	their	-PRON-	PRP$
45019	4210	11	developmental	developmental	JJ
45019	4210	12	history	history	NN
45019	4210	13	will	will	MD
45019	4210	14	be	be	VB
45019	4210	15	dealt	deal	VBN
45019	4210	16	with	with	IN
45019	4210	17	at	at	IN
45019	4210	18	greater	great	JJR
45019	4210	19	length	length	NN
45019	4210	20	than	than	IN
45019	4210	21	in	in	IN
45019	4210	22	the	the	DT
45019	4210	23	case	case	NN
45019	4210	24	of	of	IN
45019	4210	25	the	the	DT
45019	4210	26	previous	previous	JJ
45019	4210	27	groups	group	NNS
45019	4210	28	.	.	.
45019	4211	1	_	_	NNP
45019	4211	2	The	the	DT
45019	4211	3	development	development	NN
45019	4211	4	of	of	IN
45019	4211	5	the	the	DT
45019	4211	6	Aves	Aves	NNPS
45019	4211	7	.	.	.
45019	4211	8	_	_	NNP
45019	4211	9	Comparatively	comparatively	RB
45019	4211	10	few	few	JJ
45019	4211	11	types	type	NNS
45019	4211	12	of	of	IN
45019	4211	13	Birds	bird	NNS
45019	4211	14	have	have	VBP
45019	4211	15	been	be	VBN
45019	4211	16	studied	study	VBN
45019	4211	17	embryologically	embryologically	RB
45019	4211	18	.	.	.
45019	4212	1	The	the	DT
45019	4212	2	common	common	JJ
45019	4212	3	Fowl	Fowl	NNP
45019	4212	4	has	have	VBZ
45019	4212	5	received	receive	VBN
45019	4212	6	a	a	DT
45019	4212	7	disproportionately	disproportionately	RB
45019	4212	8	large	large	JJ
45019	4212	9	share	share	NN
45019	4212	10	of	of	IN
45019	4212	11	attention	attention	NN
45019	4212	12	;	;	:
45019	4212	13	although	although	IN
45019	4212	14	within	within	IN
45019	4212	15	quite	quite	RB
45019	4212	16	recent	recent	JJ
45019	4212	17	times	time	NNS
45019	4212	18	the	the	DT
45019	4212	19	Duck	Duck	NNP
45019	4212	20	,	,	,
45019	4212	21	the	the	DT
45019	4212	22	Goose	Goose	NNP
45019	4212	23	,	,	,
45019	4212	24	the	the	DT
45019	4212	25	Pigeon	Pigeon	NNP
45019	4212	26	,	,	,
45019	4212	27	the	the	DT
45019	4212	28	Starling	Starling	NNP
45019	4212	29	,	,	,
45019	4212	30	and	and	CC
45019	4212	31	a	a	DT
45019	4212	32	Parrot	Parrot	NNP
45019	4212	33	(	(	-LRB-
45019	4212	34	Melopsittacus	Melopsittacus	NNP
45019	4212	35	undulatus	undulatus	NN
45019	4212	36	)	)	-RRB-
45019	4212	37	have	have	VBP
45019	4212	38	also	also	RB
45019	4212	39	been	be	VBN
45019	4212	40	studied	study	VBN
45019	4212	41	.	.	.
45019	4213	1	The	the	DT
45019	4213	2	result	result	NN
45019	4213	3	of	of	IN
45019	4213	4	these	these	DT
45019	4213	5	investigations	investigation	NNS
45019	4213	6	has	have	VBZ
45019	4213	7	been	be	VBN
45019	4213	8	to	to	TO
45019	4213	9	shew	shew	VB
45019	4213	10	that	that	IN
45019	4213	11	the	the	DT
45019	4213	12	variations	variation	NNS
45019	4213	13	in	in	IN
45019	4213	14	the	the	DT
45019	4213	15	early	early	JJ
45019	4213	16	development	development	NN
45019	4213	17	of	of	IN
45019	4213	18	different	different	JJ
45019	4213	19	Birds	bird	NNS
45019	4213	20	are	be	VBP
45019	4213	21	comparatively	comparatively	RB
45019	4213	22	unimportant	unimportant	JJ
45019	4213	23	.	.	.
45019	4214	1	In	in	IN
45019	4214	2	the	the	DT
45019	4214	3	sequel	sequel	NN
45019	4214	4	the	the	DT
45019	4214	5	common	common	JJ
45019	4214	6	Fowl	Fowl	NNP
45019	4214	7	will	will	MD
45019	4214	8	be	be	VB
45019	4214	9	employed	employ	VBN
45019	4214	10	as	as	IN
45019	4214	11	type	type	NN
45019	4214	12	,	,	,
45019	4214	13	attention	attention	NN
45019	4214	14	being	being	NN
45019	4214	15	called	call	VBN
45019	4214	16	when	when	WRB
45019	4214	17	necessary	necessary	JJ
45019	4214	18	to	to	IN
45019	4214	19	the	the	DT
45019	4214	20	development	development	NN
45019	4214	21	of	of	IN
45019	4214	22	the	the	DT
45019	4214	23	other	other	JJ
45019	4214	24	forms	form	NNS
45019	4214	25	.	.	.
45019	4215	1	[	[	-LRB-
45019	4215	2	FIG	FIG	NNP
45019	4215	3	.	.	.
45019	4216	1	85	85	CD
45019	4216	2	.	.	.
45019	4217	1	YOLK	yolk	NN
45019	4217	2	ELEMENTS	element	NNS
45019	4217	3	FROM	from	IN
45019	4217	4	THE	the	DT
45019	4217	5	EGG	EGG	NNP
45019	4217	6	OF	of	IN
45019	4217	7	THE	the	DT
45019	4217	8	FOWL	FOWL	NNS
45019	4217	9	.	.	.
45019	4218	1	_	_	NNP
45019	4218	2	A.	A.	NNP
45019	4218	3	_	_	NNP
45019	4218	4	Yellow	Yellow	NNP
45019	4218	5	yolk	yolk	NN
45019	4218	6	.	.	.
45019	4219	1	_	_	NNP
45019	4219	2	B.	B.	NNP
45019	4219	3	_	_	NNP
45019	4219	4	White	White	NNP
45019	4219	5	yolk	yolk	NNP
45019	4219	6	.	.	.
45019	4219	7	]	]	-RRB-
45019	4220	1	The	the	DT
45019	4220	2	ovum	ovum	NN
45019	4220	3	of	of	IN
45019	4220	4	the	the	DT
45019	4220	5	Fowl	Fowl	NNP
45019	4220	6	,	,	,
45019	4220	7	at	at	IN
45019	4220	8	the	the	DT
45019	4220	9	time	time	NN
45019	4220	10	when	when	WRB
45019	4220	11	it	-PRON-	PRP
45019	4220	12	is	be	VBZ
45019	4220	13	clasped	clasp	VBN
45019	4220	14	by	by	IN
45019	4220	15	the	the	DT
45019	4220	16	expanded	expand	VBN
45019	4220	17	extremity	extremity	NN
45019	4220	18	of	of	IN
45019	4220	19	the	the	DT
45019	4220	20	oviduct	oviduct	NN
45019	4220	21	,	,	,
45019	4220	22	is	be	VBZ
45019	4220	23	a	a	DT
45019	4220	24	large	large	JJ
45019	4220	25	yellow	yellow	JJ
45019	4220	26	body	body	NN
45019	4220	27	enclosed	enclose	VBN
45019	4220	28	in	in	IN
45019	4220	29	a	a	DT
45019	4220	30	vitelline	vitelline	NN
45019	4220	31	membrane	membrane	NN
45019	4220	32	.	.	.
45019	4221	1	It	-PRON-	PRP
45019	4221	2	is	be	VBZ
45019	4221	3	mainly	mainly	RB
45019	4221	4	formed	form	VBN
45019	4221	5	of	of	IN
45019	4221	6	spherules	spherule	NNS
45019	4221	7	of	of	IN
45019	4221	8	food	food	NN
45019	4221	9	-	-	HYPH
45019	4221	10	yolk	yolk	NN
45019	4221	11	.	.	.
45019	4222	1	Of	of	IN
45019	4222	2	these	these	DT
45019	4222	3	there	there	EX
45019	4222	4	are	be	VBP
45019	4222	5	two	two	CD
45019	4222	6	varieties	variety	NNS
45019	4222	7	;	;	:
45019	4222	8	one	one	CD
45019	4222	9	known	know	VBN
45019	4222	10	as	as	IN
45019	4222	11	yellow	yellow	JJ
45019	4222	12	yolk	yolk	NN
45019	4222	13	,	,	,
45019	4222	14	and	and	CC
45019	4222	15	the	the	DT
45019	4222	16	other	other	JJ
45019	4222	17	as	as	IN
45019	4222	18	white	white	JJ
45019	4222	19	.	.	.
45019	4223	1	The	the	DT
45019	4223	2	white	white	JJ
45019	4223	3	yolk	yolk	NN
45019	4223	4	spherules	spherule	NNS
45019	4223	5	form	form	VBP
45019	4223	6	a	a	DT
45019	4223	7	small	small	JJ
45019	4223	8	mass	mass	NN
45019	4223	9	at	at	IN
45019	4223	10	the	the	DT
45019	4223	11	centre	centre	NN
45019	4223	12	of	of	IN
45019	4223	13	the	the	DT
45019	4223	14	ovum	ovum	NN
45019	4223	15	,	,	,
45019	4223	16	which	which	WDT
45019	4223	17	is	be	VBZ
45019	4223	18	continued	continue	VBN
45019	4223	19	to	to	IN
45019	4223	20	the	the	DT
45019	4223	21	surface	surface	NN
45019	4223	22	by	by	IN
45019	4223	23	a	a	DT
45019	4223	24	narrow	narrow	JJ
45019	4223	25	stalk	stalk	NN
45019	4223	26	,	,	,
45019	4223	27	and	and	CC
45019	4223	28	there	there	EX
45019	4223	29	expands	expand	VBZ
45019	4223	30	into	into	IN
45019	4223	31	a	a	DT
45019	4223	32	somewhat	somewhat	RB
45019	4223	33	funnel	funnel	NN
45019	4223	34	-	-	HYPH
45019	4223	35	shaped	shape	VBN
45019	4223	36	disc	disc	NN
45019	4223	37	,	,	,
45019	4223	38	the	the	DT
45019	4223	39	edges	edge	NNS
45019	4223	40	of	of	IN
45019	4223	41	which	which	WDT
45019	4223	42	are	be	VBP
45019	4223	43	continued	continue	VBN
45019	4223	44	over	over	IN
45019	4223	45	the	the	DT
45019	4223	46	surface	surface	NN
45019	4223	47	of	of	IN
45019	4223	48	the	the	DT
45019	4223	49	ovum	ovum	NN
45019	4223	50	as	as	IN
45019	4223	51	a	a	DT
45019	4223	52	delicate	delicate	JJ
45019	4223	53	layer	layer	NN
45019	4223	54	.	.	.
45019	4224	1	The	the	DT
45019	4224	2	major	major	JJ
45019	4224	3	part	part	NN
45019	4224	4	of	of	IN
45019	4224	5	the	the	DT
45019	4224	6	ovum	ovum	NN
45019	4224	7	is	be	VBZ
45019	4224	8	formed	form	VBN
45019	4224	9	of	of	IN
45019	4224	10	yellow	yellow	JJ
45019	4224	11	yolk	yolk	NN
45019	4224	12	.	.	.
45019	4225	1	The	the	DT
45019	4225	2	yellow	yellow	JJ
45019	4225	3	yolk	yolk	NN
45019	4225	4	consists	consist	VBZ
45019	4225	5	of	of	IN
45019	4225	6	large	large	JJ
45019	4225	7	delicate	delicate	JJ
45019	4225	8	spheres	sphere	NNS
45019	4225	9	,	,	,
45019	4225	10	filled	fill	VBN
45019	4225	11	with	with	IN
45019	4225	12	small	small	JJ
45019	4225	13	granules	granule	NNS
45019	4225	14	(	(	-LRB-
45019	4225	15	fig	fig	NN
45019	4225	16	.	.	.
45019	4226	1	85	85	CD
45019	4226	2	A	a	NN
45019	4226	3	)	)	-RRB-
45019	4226	4	;	;	:
45019	4226	5	while	while	IN
45019	4226	6	the	the	DT
45019	4226	7	white	white	NNP
45019	4226	8	yolk	yolk	NNP
45019	4226	9	is	be	VBZ
45019	4226	10	formed	form	VBN
45019	4226	11	of	of	IN
45019	4226	12	vesicles	vesicle	NNS
45019	4226	13	of	of	IN
45019	4226	14	a	a	DT
45019	4226	15	smaller	small	JJR
45019	4226	16	size	size	NN
45019	4226	17	than	than	IN
45019	4226	18	the	the	DT
45019	4226	19	yellow	yellow	JJ
45019	4226	20	yolk	yolk	NN
45019	4226	21	spheres	sphere	NNS
45019	4226	22	,	,	,
45019	4226	23	in	in	IN
45019	4226	24	which	which	WDT
45019	4226	25	are	be	VBP
45019	4226	26	a	a	DT
45019	4226	27	variable	variable	JJ
45019	4226	28	number	number	NN
45019	4226	29	of	of	IN
45019	4226	30	highly	highly	RB
45019	4226	31	refractive	refractive	JJ
45019	4226	32	bodies	body	NNS
45019	4226	33	(	(	-LRB-
45019	4226	34	fig	fig	VB
45019	4226	35	.	.	.
45019	4227	1	85	85	CD
45019	4227	2	B	b	NN
45019	4227	3	)	)	-RRB-
45019	4227	4	.	.	.
45019	4228	1	[	[	-LRB-
45019	4228	2	FIG	FIG	NNP
45019	4228	3	.	.	.
45019	4229	1	86	86	CD
45019	4229	2	.	.	.
45019	4230	1	SECTION	section	NN
45019	4230	2	THROUGH	THROUGH	VBD
45019	4230	3	THE	the	DT
45019	4230	4	GERMINAL	germinal	NN
45019	4230	5	DISC	disc	NN
45019	4230	6	OF	of	IN
45019	4230	7	THE	the	DT
45019	4230	8	RIPE	RIPE	NNP
45019	4230	9	OVARIAN	ovarian	IN
45019	4230	10	OVUM	OVUM	NNP
45019	4230	11	OF	of	IN
45019	4230	12	A	a	DT
45019	4230	13	FOWL	fowl	JJ
45019	4230	14	WHILE	while	NN
45019	4230	15	YET	yet	NN
45019	4230	16	ENCLOSED	enclose	VBN
45019	4230	17	IN	in	IN
45019	4230	18	ITS	its	PRP$
45019	4230	19	CAPSULE	capsule	NN
45019	4230	20	.	.	.
45019	4231	1	_	_	NNP
45019	4231	2	a.	a.	NN
45019	4231	3	_	_	NNP
45019	4231	4	Connective	Connective	NNP
45019	4231	5	-	-	HYPH
45019	4231	6	tissue	tissue	NN
45019	4231	7	capsule	capsule	NN
45019	4231	8	of	of	IN
45019	4231	9	the	the	DT
45019	4231	10	ovum	ovum	NN
45019	4231	11	;	;	:
45019	4231	12	_	_	NNP
45019	4231	13	b.	b.	NN
45019	4231	14	_	_	NNP
45019	4231	15	epithelium	epithelium	NN
45019	4231	16	of	of	IN
45019	4231	17	the	the	DT
45019	4231	18	capsule	capsule	NN
45019	4231	19	,	,	,
45019	4231	20	at	at	IN
45019	4231	21	the	the	DT
45019	4231	22	surface	surface	NN
45019	4231	23	of	of	IN
45019	4231	24	which	which	WDT
45019	4231	25	nearest	near	JJS
45019	4231	26	the	the	DT
45019	4231	27	ovum	ovum	NN
45019	4231	28	lies	lie	VBZ
45019	4231	29	the	the	DT
45019	4231	30	vitelline	vitelline	NN
45019	4231	31	membrane	membrane	NN
45019	4231	32	;	;	:
45019	4231	33	_	_	NNP
45019	4231	34	c.	c.	NNP
45019	4231	35	_	_	NNP
45019	4231	36	granular	granular	JJ
45019	4231	37	material	material	NN
45019	4231	38	of	of	IN
45019	4231	39	the	the	DT
45019	4231	40	germinal	germinal	JJ
45019	4231	41	disc	disc	NN
45019	4231	42	,	,	,
45019	4231	43	which	which	WDT
45019	4231	44	becomes	become	VBZ
45019	4231	45	converted	convert	VBN
45019	4231	46	into	into	IN
45019	4231	47	the	the	DT
45019	4231	48	blastoderm	blastoderm	NNP
45019	4231	49	.	.	.
45019	4232	1	(	(	-LRB-
45019	4232	2	This	this	DT
45019	4232	3	is	be	VBZ
45019	4232	4	not	not	RB
45019	4232	5	very	very	RB
45019	4232	6	well	well	RB
45019	4232	7	represented	represent	VBN
45019	4232	8	in	in	IN
45019	4232	9	the	the	DT
45019	4232	10	woodcut	woodcut	NN
45019	4232	11	.	.	.
45019	4233	1	In	in	IN
45019	4233	2	sections	section	NNS
45019	4233	3	which	which	WDT
45019	4233	4	have	have	VBP
45019	4233	5	been	be	VBN
45019	4233	6	hardened	harden	VBN
45019	4233	7	in	in	IN
45019	4233	8	chromic	chromic	NN
45019	4233	9	acid	acid	NN
45019	4233	10	it	-PRON-	PRP
45019	4233	11	consists	consist	VBZ
45019	4233	12	of	of	IN
45019	4233	13	fine	fine	JJ
45019	4233	14	granules	granule	NNS
45019	4233	15	.	.	.
45019	4233	16	)	)	-RRB-
45019	4234	1	_	_	NNP
45019	4234	2	w.y	w.y	NNP
45019	4234	3	.	.	NNP
45019	4234	4	_	_	NNP
45019	4234	5	white	white	NNP
45019	4234	6	yolk	yolk	NNP
45019	4234	7	,	,	,
45019	4234	8	which	which	WDT
45019	4234	9	passes	pass	VBZ
45019	4234	10	insensibly	insensibly	RB
45019	4234	11	into	into	IN
45019	4234	12	the	the	DT
45019	4234	13	fine	fine	JJ
45019	4234	14	granular	granular	JJ
45019	4234	15	material	material	NN
45019	4234	16	of	of	IN
45019	4234	17	the	the	DT
45019	4234	18	disc	disc	NN
45019	4234	19	;	;	:
45019	4234	20	_	_	NNP
45019	4234	21	x.	x.	NNP
45019	4234	22	_	_	NNP
45019	4234	23	germinal	germinal	JJ
45019	4234	24	vesicle	vesicle	NNP
45019	4234	25	enclosed	enclose	VBN
45019	4234	26	in	in	IN
45019	4234	27	a	a	DT
45019	4234	28	distinct	distinct	JJ
45019	4234	29	membrane	membrane	NN
45019	4234	30	,	,	,
45019	4234	31	but	but	CC
45019	4234	32	shrivelled	shrivel	VBD
45019	4234	33	up	up	RP
45019	4234	34	;	;	:
45019	4234	35	_	_	NNP
45019	4234	36	y.	y.	NNP
45019	4234	37	_	_	NNP
45019	4234	38	space	space	NN
45019	4234	39	originally	originally	RB
45019	4234	40	completely	completely	RB
45019	4234	41	filled	fill	VBN
45019	4234	42	up	up	RP
45019	4234	43	by	by	IN
45019	4234	44	the	the	DT
45019	4234	45	germinal	germinal	JJ
45019	4234	46	vesicle	vesicle	NN
45019	4234	47	,	,	,
45019	4234	48	before	before	IN
45019	4234	49	the	the	DT
45019	4234	50	latter	latter	NN
45019	4234	51	was	be	VBD
45019	4234	52	shrivelled	shrivel	VBN
45019	4234	53	up	up	RP
45019	4234	54	.	.	.
45019	4234	55	]	]	-RRB-
45019	4235	1	In	in	IN
45019	4235	2	addition	addition	NN
45019	4235	3	to	to	IN
45019	4235	4	the	the	DT
45019	4235	5	yolk	yolk	NN
45019	4235	6	there	there	EX
45019	4235	7	is	be	VBZ
45019	4235	8	present	present	JJ
45019	4235	9	in	in	IN
45019	4235	10	the	the	DT
45019	4235	11	ovum	ovum	NN
45019	4235	12	a	a	DT
45019	4235	13	small	small	JJ
45019	4235	14	protoplasmic	protoplasmic	JJ
45019	4235	15	region	region	NN
45019	4235	16	,	,	,
45019	4235	17	containing	contain	VBG
45019	4235	18	the	the	DT
45019	4235	19	remains	remain	NNS
45019	4235	20	of	of	IN
45019	4235	21	the	the	DT
45019	4235	22	germinal	germinal	JJ
45019	4235	23	vesicle	vesicle	NN
45019	4235	24	,	,	,
45019	4235	25	which	which	WDT
45019	4235	26	forms	form	VBZ
45019	4235	27	the	the	DT
45019	4235	28	germinal	germinal	JJ
45019	4235	29	disc	disc	NN
45019	4235	30	(	(	-LRB-
45019	4235	31	fig	fig	NN
45019	4235	32	.	.	.
45019	4236	1	86	86	CD
45019	4236	2	)	)	-RRB-
45019	4236	3	.	.	.
45019	4237	1	It	-PRON-	PRP
45019	4237	2	overlies	overlie	VBZ
45019	4237	3	the	the	DT
45019	4237	4	funnel	funnel	NN
45019	4237	5	-	-	HYPH
45019	4237	6	shaped	shape	VBN
45019	4237	7	disc	disc	NN
45019	4237	8	of	of	IN
45019	4237	9	white	white	JJ
45019	4237	10	yolk	yolk	NNP
45019	4237	11	,	,	,
45019	4237	12	into	into	IN
45019	4237	13	which	which	WDT
45019	4237	14	it	-PRON-	PRP
45019	4237	15	is	be	VBZ
45019	4237	16	continued	continue	VBN
45019	4237	17	without	without	IN
45019	4237	18	any	any	DT
45019	4237	19	marked	marked	JJ
45019	4237	20	line	line	NN
45019	4237	21	of	of	IN
45019	4237	22	demarcation	demarcation	NN
45019	4237	23	.	.	.
45019	4238	1	It	-PRON-	PRP
45019	4238	2	contains	contain	VBZ
45019	4238	3	numerous	numerous	JJ
45019	4238	4	minute	minute	NN
45019	4238	5	spherules	spherule	NNS
45019	4238	6	of	of	IN
45019	4238	7	the	the	DT
45019	4238	8	same	same	JJ
45019	4238	9	nature	nature	NN
45019	4238	10	as	as	IN
45019	4238	11	the	the	DT
45019	4238	12	smallest	small	JJS
45019	4238	13	white	white	JJ
45019	4238	14	yolk	yolk	NN
45019	4238	15	spherules	spherule	NNS
45019	4238	16	.	.	.
45019	4239	1	Impregnation	impregnation	NN
45019	4239	2	takes	take	VBZ
45019	4239	3	place	place	NN
45019	4239	4	at	at	IN
45019	4239	5	the	the	DT
45019	4239	6	upper	upper	JJ
45019	4239	7	extremity	extremity	NN
45019	4239	8	of	of	IN
45019	4239	9	the	the	DT
45019	4239	10	oviduct	oviduct	NN
45019	4239	11	.	.	.
45019	4240	1	In	in	IN
45019	4240	2	its	-PRON-	PRP$
45019	4240	3	passage	passage	NN
45019	4240	4	outwards	outward	VBZ
45019	4240	5	the	the	DT
45019	4240	6	ovum	ovum	NN
45019	4240	7	gradually	gradually	RB
45019	4240	8	receives	receive	VBZ
45019	4240	9	its	-PRON-	PRP$
45019	4240	10	accessory	accessory	JJ
45019	4240	11	coverings	covering	NNS
45019	4240	12	in	in	IN
45019	4240	13	the	the	DT
45019	4240	14	form	form	NN
45019	4240	15	of	of	IN
45019	4240	16	albumen	albuman	NNS
45019	4240	17	,	,	,
45019	4240	18	shell	shell	NN
45019	4240	19	-	-	HYPH
45019	4240	20	membrane	membrane	NN
45019	4240	21	,	,	,
45019	4240	22	and	and	CC
45019	4240	23	shell	shell	NNP
45019	4240	24	(	(	-LRB-
45019	4240	25	fig	fig	NN
45019	4240	26	.	.	.
45019	4241	1	87	87	CD
45019	4241	2	)	)	-RRB-
45019	4241	3	.	.	.
45019	4242	1	[	[	-LRB-
45019	4242	2	FIG	FIG	NNP
45019	4242	3	.	.	.
45019	4243	1	87	87	CD
45019	4243	2	.	.	.
45019	4244	1	DIAGRAMMATIC	diagrammatic	JJ
45019	4244	2	SECTION	SECTION	NNP
45019	4244	3	OF	of	IN
45019	4244	4	AN	an	DT
45019	4244	5	UNINCUBATED	UNINCUBATED	NNP
45019	4244	6	FOWL	FOWL	NNP
45019	4244	7	'S	's	NN
45019	4244	8	EGG	egg	NN
45019	4244	9	.	.	.
45019	4245	1	(	(	-LRB-
45019	4245	2	Modified	modify	VBN
45019	4245	3	from	from	IN
45019	4245	4	Allen	Allen	NNP
45019	4245	5	Thomson	Thomson	NNP
45019	4245	6	.	.	.
45019	4245	7	)	)	-RRB-
45019	4246	1	_	_	NNP
45019	4246	2	bl	bl	NNP
45019	4246	3	.	.	.
45019	4246	4	_	_	NNP
45019	4246	5	blastoderm	blastoderm	NNP
45019	4246	6	;	;	:
45019	4246	7	_	_	NNP
45019	4246	8	w.y	w.y	NNP
45019	4246	9	.	.	NNP
45019	4246	10	_	_	NNP
45019	4246	11	white	white	NNP
45019	4246	12	yolk	yolk	NNP
45019	4246	13	.	.	.
45019	4247	1	This	this	DT
45019	4247	2	consists	consist	VBZ
45019	4247	3	of	of	IN
45019	4247	4	a	a	DT
45019	4247	5	central	central	JJ
45019	4247	6	flask	flask	NN
45019	4247	7	-	-	HYPH
45019	4247	8	shaped	shape	VBN
45019	4247	9	mass	mass	NN
45019	4247	10	and	and	CC
45019	4247	11	a	a	DT
45019	4247	12	number	number	NN
45019	4247	13	of	of	IN
45019	4247	14	layers	layer	NNS
45019	4247	15	concentrically	concentrically	RB
45019	4247	16	arranged	arrange	VBD
45019	4247	17	around	around	IN
45019	4247	18	it	-PRON-	PRP
45019	4247	19	.	.	.
45019	4248	1	_	_	NNP
45019	4248	2	y.y	y.y	NNP
45019	4248	3	.	.	NNP
45019	4248	4	_	_	NNP
45019	4248	5	yellow	yellow	JJ
45019	4248	6	yolk	yolk	NN
45019	4248	7	;	;	:
45019	4248	8	_	_	NNP
45019	4248	9	v.t	v.t	NNP
45019	4248	10	.	.	NNP
45019	4248	11	_	_	NNP
45019	4248	12	vitelline	vitelline	NN
45019	4248	13	membrane	membrane	NN
45019	4248	14	;	;	:
45019	4248	15	_	_	NNP
45019	4248	16	x.	x.	NNP
45019	4248	17	_	_	NNP
45019	4248	18	layer	layer	NN
45019	4248	19	of	of	IN
45019	4248	20	more	more	RBR
45019	4248	21	fluid	fluid	JJ
45019	4248	22	albumen	albuman	NNS
45019	4248	23	immediately	immediately	RB
45019	4248	24	surrounding	surround	VBG
45019	4248	25	the	the	DT
45019	4248	26	yolk	yolk	NN
45019	4248	27	;	;	:
45019	4248	28	_	_	NNP
45019	4248	29	w.	w.	NNP
45019	4248	30	_	_	NNP
45019	4248	31	albumen	albuman	NNS
45019	4248	32	consisting	consist	VBG
45019	4248	33	of	of	IN
45019	4248	34	alternate	alternate	JJ
45019	4248	35	denser	denser	NN
45019	4248	36	and	and	CC
45019	4248	37	more	more	RBR
45019	4248	38	fluid	fluid	JJ
45019	4248	39	layers	layer	NNS
45019	4248	40	;	;	:
45019	4248	41	_	_	NNP
45019	4248	42	ch.l	ch.l	NN
45019	4248	43	.	.	.
45019	4248	44	_	_	IN
45019	4248	45	chalaza	chalaza	NNP
45019	4248	46	;	;	:
45019	4248	47	_	_	NNP
45019	4248	48	a.ch	a.ch	NNP
45019	4248	49	.	.	.
45019	4248	50	_	_	NNP
45019	4248	51	air	air	NN
45019	4248	52	-	-	HYPH
45019	4248	53	chamber	chamber	NN
45019	4248	54	at	at	IN
45019	4248	55	the	the	DT
45019	4248	56	broad	broad	JJ
45019	4248	57	end	end	NN
45019	4248	58	of	of	IN
45019	4248	59	the	the	DT
45019	4248	60	egg	egg	NN
45019	4248	61	.	.	.
45019	4249	1	This	this	DT
45019	4249	2	chamber	chamber	NN
45019	4249	3	is	be	VBZ
45019	4249	4	merely	merely	RB
45019	4249	5	a	a	DT
45019	4249	6	space	space	NN
45019	4249	7	left	leave	VBN
45019	4249	8	between	between	IN
45019	4249	9	the	the	DT
45019	4249	10	two	two	CD
45019	4249	11	layers	layer	NNS
45019	4249	12	of	of	IN
45019	4249	13	the	the	DT
45019	4249	14	shell	shell	NN
45019	4249	15	-	-	HYPH
45019	4249	16	membrane	membrane	NN
45019	4249	17	.	.	.
45019	4250	1	_	_	NNP
45019	4250	2	i.s.m	i.s.m	NNP
45019	4250	3	.	.	.
45019	4250	4	_	_	IN
45019	4250	5	internal	internal	JJ
45019	4250	6	layer	layer	NN
45019	4250	7	of	of	IN
45019	4250	8	shell	shell	NN
45019	4250	9	-	-	HYPH
45019	4250	10	membrane	membrane	NN
45019	4250	11	;	;	:
45019	4250	12	_	_	NNP
45019	4250	13	s.m	s.m	NNP
45019	4250	14	.	.	NNP
45019	4250	15	_	_	NNP
45019	4250	16	external	external	JJ
45019	4250	17	layer	layer	NN
45019	4250	18	of	of	IN
45019	4250	19	shell	shell	NN
45019	4250	20	-	-	HYPH
45019	4250	21	membrane	membrane	NN
45019	4250	22	;	;	:
45019	4250	23	_	_	NNP
45019	4250	24	s.	s.	NNP
45019	4250	25	_	_	NNP
45019	4250	26	shell	shell	NN
45019	4250	27	.	.	.
45019	4250	28	]	]	-RRB-
45019	4251	1	[	[	-LRB-
45019	4251	2	FIG	FIG	NNP
45019	4251	3	88	88	CD
45019	4251	4	.	.	.
45019	4252	1	SURFACE	surface	NN
45019	4252	2	VIEWS	view	NNS
45019	4252	3	OF	of	IN
45019	4252	4	THE	the	DT
45019	4252	5	EARLY	early	JJ
45019	4252	6	STAGES	stages	NN
45019	4252	7	OF	of	IN
45019	4252	8	THE	the	DT
45019	4252	9	SEGMENTATION	segmentation	NN
45019	4252	10	IN	in	IN
45019	4252	11	A	a	DT
45019	4252	12	FOWL	FOWL	NNP
45019	4252	13	'S	's	NN
45019	4252	14	EGG	egg	NN
45019	4252	15	.	.	.
45019	4253	1	(	(	-LRB-
45019	4253	2	After	after	IN
45019	4253	3	Coste	Coste	NNP
45019	4253	4	.	.	.
45019	4253	5	)	)	-RRB-
45019	4254	1	_	_	NNP
45019	4254	2	a.	a.	NN
45019	4254	3	_	_	NNP
45019	4254	4	edge	edge	NN
45019	4254	5	of	of	IN
45019	4254	6	germinal	germinal	JJ
45019	4254	7	disc	disc	NN
45019	4254	8	;	;	:
45019	4254	9	_	_	NNP
45019	4254	10	b.	b.	NN
45019	4254	11	_	_	NNP
45019	4254	12	vertical	vertical	JJ
45019	4254	13	furrow	furrow	NN
45019	4254	14	;	;	:
45019	4254	15	_	_	NNP
45019	4254	16	c.	c.	NNP
45019	4254	17	_	_	NNP
45019	4254	18	small	small	JJ
45019	4254	19	central	central	JJ
45019	4254	20	segment	segment	NN
45019	4254	21	;	;	:
45019	4254	22	_	_	NNP
45019	4254	23	d.	d.	NNP
45019	4254	24	_	_	NNP
45019	4254	25	larger	large	JJR
45019	4254	26	peripheral	peripheral	JJ
45019	4254	27	segment	segment	NN
45019	4254	28	.	.	.
45019	4254	29	]	]	-RRB-
45019	4255	1	[	[	-LRB-
45019	4255	2	FIG	FIG	NNP
45019	4255	3	.	.	.
45019	4256	1	89	89	CD
45019	4256	2	.	.	.
45019	4257	1	SURFACE	SURFACE	NNP
45019	4257	2	VIEW	view	NN
45019	4257	3	OF	of	IN
45019	4257	4	THE	the	DT
45019	4257	5	GERMINAL	germinal	NN
45019	4257	6	DISC	disc	NN
45019	4257	7	OF	of	IN
45019	4257	8	FOWL	fowl	NN
45019	4257	9	'S	's	NN
45019	4257	10	EGG	egg	NN
45019	4257	11	DURING	during	IN
45019	4257	12	A	a	DT
45019	4257	13	LATE	late	JJ
45019	4257	14	STAGE	stage	NN
45019	4257	15	OF	of	IN
45019	4257	16	THE	the	DT
45019	4257	17	SEGMENTATION	segmentation	NN
45019	4257	18	.	.	.
45019	4258	1	_	_	NNP
45019	4258	2	c.	c.	NNP
45019	4258	3	_	_	NNP
45019	4258	4	small	small	JJ
45019	4258	5	central	central	JJ
45019	4258	6	segmentation	segmentation	NN
45019	4258	7	spheres	sphere	NNS
45019	4258	8	;	;	:
45019	4258	9	_	_	NNP
45019	4258	10	b.	b.	NNP
45019	4258	11	_	_	NNP
45019	4258	12	larger	large	JJR
45019	4258	13	segments	segment	NNS
45019	4258	14	outside	outside	IN
45019	4258	15	these	these	DT
45019	4258	16	;	;	:
45019	4258	17	_	_	NNP
45019	4258	18	a.	a.	NN
45019	4258	19	_	_	NNP
45019	4258	20	large	large	JJ
45019	4258	21	,	,	,
45019	4258	22	imperfectly	imperfectly	RB
45019	4258	23	circumscribed	circumscribe	VBN
45019	4258	24	,	,	,
45019	4258	25	marginal	marginal	JJ
45019	4258	26	segments	segment	NNS
45019	4258	27	;	;	:
45019	4258	28	_	_	NNP
45019	4258	29	e.	e.	NNP
45019	4258	30	_	_	NNP
45019	4258	31	margin	margin	NN
45019	4258	32	of	of	IN
45019	4258	33	germinal	germinal	JJ
45019	4258	34	disc	disc	NN
45019	4258	35	.	.	.
45019	4258	36	]	]	-RRB-
45019	4259	1	The	the	DT
45019	4259	2	segmentation	segmentation	NN
45019	4259	3	commences	commence	VBZ
45019	4259	4	in	in	IN
45019	4259	5	the	the	DT
45019	4259	6	lower	low	JJR
45019	4259	7	part	part	NN
45019	4259	8	of	of	IN
45019	4259	9	the	the	DT
45019	4259	10	oviduct	oviduct	NN
45019	4259	11	,	,	,
45019	4259	12	shortly	shortly	RB
45019	4259	13	before	before	IN
45019	4259	14	the	the	DT
45019	4259	15	shell	shell	NN
45019	4259	16	has	have	VBZ
45019	4259	17	begun	begin	VBN
45019	4259	18	to	to	TO
45019	4259	19	be	be	VB
45019	4259	20	formed	form	VBN
45019	4259	21	.	.	.
45019	4260	1	It	-PRON-	PRP
45019	4260	2	is	be	VBZ
45019	4260	3	meroblastic	meroblastic	JJ
45019	4260	4	,	,	,
45019	4260	5	being	be	VBG
45019	4260	6	confined	confine	VBN
45019	4260	7	to	to	IN
45019	4260	8	the	the	DT
45019	4260	9	germinal	germinal	JJ
45019	4260	10	disc	disc	NN
45019	4260	11	,	,	,
45019	4260	12	through	through	IN
45019	4260	13	the	the	DT
45019	4260	14	full	full	JJ
45019	4260	15	depth	depth	NN
45019	4260	16	of	of	IN
45019	4260	17	which	which	WDT
45019	4260	18	however	however	RB
45019	4260	19	the	the	DT
45019	4260	20	earlier	early	JJR
45019	4260	21	furrows	furrow	NNS
45019	4260	22	do	do	VBP
45019	4260	23	not	not	RB
45019	4260	24	extend	extend	VB
45019	4260	25	.	.	.
45019	4261	1	It	-PRON-	PRP
45019	4261	2	is	be	VBZ
45019	4261	3	mainly	mainly	RB
45019	4261	4	remarkable	remarkable	JJ
45019	4261	5	for	for	IN
45019	4261	6	being	be	VBG
45019	4261	7	constantly	constantly	RB
45019	4261	8	somewhat	somewhat	RB
45019	4261	9	unsymmetrical	unsymmetrical	JJ
45019	4261	10	(	(	-LRB-
45019	4261	11	Kölliker)--a	Kölliker)--a	.
45019	4261	12	feature	feature	NN
45019	4261	13	which	which	WDT
45019	4261	14	is	be	VBZ
45019	4261	15	not	not	RB
45019	4261	16	represented	represent	VBN
45019	4261	17	in	in	IN
45019	4261	18	fig	fig	NN
45019	4261	19	.	.	.
45019	4262	1	88	88	CD
45019	4262	2	,	,	,
45019	4262	3	copied	copy	VBN
45019	4262	4	from	from	IN
45019	4262	5	Coste	Coste	NNP
45019	4262	6	.	.	.
45019	4263	1	Owing	owe	VBG
45019	4263	2	to	to	IN
45019	4263	3	the	the	DT
45019	4263	4	absence	absence	NN
45019	4263	5	of	of	IN
45019	4263	6	symmetry	symmetry	NN
45019	4263	7	the	the	DT
45019	4263	8	cells	cell	NNS
45019	4263	9	at	at	IN
45019	4263	10	one	one	CD
45019	4263	11	side	side	NN
45019	4263	12	of	of	IN
45019	4263	13	the	the	DT
45019	4263	14	germinal	germinal	JJ
45019	4263	15	disc	disc	NN
45019	4263	16	are	be	VBP
45019	4263	17	larger	large	JJR
45019	4263	18	than	than	IN
45019	4263	19	those	those	DT
45019	4263	20	at	at	IN
45019	4263	21	the	the	DT
45019	4263	22	other	other	JJ
45019	4263	23	,	,	,
45019	4263	24	but	but	CC
45019	4263	25	the	the	DT
45019	4263	26	relations	relation	NNS
45019	4263	27	between	between	IN
45019	4263	28	the	the	DT
45019	4263	29	disc	disc	NN
45019	4263	30	and	and	CC
45019	4263	31	the	the	DT
45019	4263	32	axis	axi	NNS
45019	4263	33	of	of	IN
45019	4263	34	the	the	DT
45019	4263	35	embryo	embryo	NN
45019	4263	36	are	be	VBP
45019	4263	37	not	not	RB
45019	4263	38	known	know	VBN
45019	4263	39	.	.	.
45019	4264	1	During	during	IN
45019	4264	2	the	the	DT
45019	4264	3	later	later	JJ
45019	4264	4	stages	stage	NNS
45019	4264	5	the	the	DT
45019	4264	6	segmentation	segmentation	NN
45019	4264	7	is	be	VBZ
45019	4264	8	irregular	irregular	JJ
45019	4264	9	,	,	,
45019	4264	10	and	and	CC
45019	4264	11	not	not	RB
45019	4264	12	confined	confine	VBN
45019	4264	13	to	to	IN
45019	4264	14	the	the	DT
45019	4264	15	surface	surface	NN
45019	4264	16	;	;	:
45019	4264	17	and	and	CC
45019	4264	18	towards	towards	IN
45019	4264	19	its	-PRON-	PRP$
45019	4264	20	close	close	NN
45019	4264	21	the	the	DT
45019	4264	22	germinal	germinal	JJ
45019	4264	23	disc	disc	NN
45019	4264	24	becomes	become	VBZ
45019	4264	25	somewhat	somewhat	RB
45019	4264	26	lenticular	lenticular	JJ
45019	4264	27	in	in	IN
45019	4264	28	shape	shape	NN
45019	4264	29	;	;	,
45019	4264	30	and	and	CC
45019	4264	31	is	be	VBZ
45019	4264	32	formed	form	VBN
45019	4264	33	of	of	IN
45019	4264	34	segments	segment	NNS
45019	4264	35	,	,	,
45019	4264	36	which	which	WDT
45019	4264	37	are	be	VBP
45019	4264	38	smallest	small	JJS
45019	4264	39	in	in	IN
45019	4264	40	the	the	DT
45019	4264	41	centre	centre	NN
45019	4264	42	and	and	CC
45019	4264	43	increase	increase	VB
45019	4264	44	in	in	IN
45019	4264	45	size	size	NN
45019	4264	46	towards	towards	IN
45019	4264	47	the	the	DT
45019	4264	48	periphery	periphery	NN
45019	4264	49	(	(	-LRB-
45019	4264	50	figs	fig	NNS
45019	4264	51	.	.	.
45019	4265	1	89	89	CD
45019	4265	2	and	and	CC
45019	4265	3	90	90	CD
45019	4265	4	)	)	-RRB-
45019	4265	5	.	.	.
45019	4266	1	The	the	DT
45019	4266	2	superficial	superficial	JJ
45019	4266	3	segments	segment	NNS
45019	4266	4	in	in	IN
45019	4266	5	the	the	DT
45019	4266	6	centre	centre	NN
45019	4266	7	of	of	IN
45019	4266	8	the	the	DT
45019	4266	9	germinal	germinal	JJ
45019	4266	10	disc	disc	NN
45019	4266	11	are	be	VBP
45019	4266	12	moreover	moreover	RB
45019	4266	13	smaller	small	JJR
45019	4266	14	than	than	IN
45019	4266	15	those	those	DT
45019	4266	16	below	below	RB
45019	4266	17	,	,	,
45019	4266	18	and	and	CC
45019	4266	19	more	more	RBR
45019	4266	20	or	or	CC
45019	4266	21	less	less	RBR
45019	4266	22	separated	separated	JJ
45019	4266	23	as	as	IN
45019	4266	24	a	a	DT
45019	4266	25	distinct	distinct	JJ
45019	4266	26	layer	layer	NN
45019	4266	27	(	(	-LRB-
45019	4266	28	fig	fig	NN
45019	4266	29	.	.	.
45019	4267	1	90	90	CD
45019	4267	2	)	)	-RRB-
45019	4267	3	.	.	.
45019	4268	1	As	as	IN
45019	4268	2	development	development	NN
45019	4268	3	proceeds	proceed	VBZ
45019	4268	4	the	the	DT
45019	4268	5	segmentation	segmentation	NN
45019	4268	6	reaches	reach	VBZ
45019	4268	7	its	-PRON-	PRP$
45019	4268	8	limits	limit	NNS
45019	4268	9	in	in	IN
45019	4268	10	the	the	DT
45019	4268	11	centre	centre	NN
45019	4268	12	,	,	,
45019	4268	13	but	but	CC
45019	4268	14	continues	continue	VBZ
45019	4268	15	at	at	IN
45019	4268	16	the	the	DT
45019	4268	17	periphery	periphery	NN
45019	4268	18	;	;	:
45019	4268	19	and	and	CC
45019	4268	20	thus	thus	RB
45019	4268	21	eventually	eventually	RB
45019	4268	22	the	the	DT
45019	4268	23	masses	masse	NNS
45019	4268	24	at	at	IN
45019	4268	25	the	the	DT
45019	4268	26	periphery	periphery	NN
45019	4268	27	become	become	VBN
45019	4268	28	of	of	IN
45019	4268	29	the	the	DT
45019	4268	30	same	same	JJ
45019	4268	31	size	size	NN
45019	4268	32	as	as	IN
45019	4268	33	those	those	DT
45019	4268	34	at	at	IN
45019	4268	35	the	the	DT
45019	4268	36	centre	centre	NN
45019	4268	37	.	.	.
45019	4269	1	At	at	IN
45019	4269	2	the	the	DT
45019	4269	3	time	time	NN
45019	4269	4	when	when	WRB
45019	4269	5	the	the	DT
45019	4269	6	ovum	ovum	NN
45019	4269	7	is	be	VBZ
45019	4269	8	laid	lay	VBN
45019	4269	9	(	(	-LRB-
45019	4269	10	fig	fig	NN
45019	4269	11	.	.	.
45019	4270	1	91	91	LS
45019	4270	2	)	)	-RRB-
45019	4270	3	the	the	DT
45019	4270	4	uppermost	uppermost	JJ
45019	4270	5	layer	layer	NN
45019	4270	6	of	of	IN
45019	4270	7	segments	segment	NNS
45019	4270	8	has	have	VBZ
45019	4270	9	given	give	VBN
45019	4270	10	rise	rise	NN
45019	4270	11	to	to	IN
45019	4270	12	a	a	DT
45019	4270	13	distinct	distinct	JJ
45019	4270	14	membrane	membrane	NN
45019	4270	15	,	,	,
45019	4270	16	the	the	DT
45019	4270	17	epiblast	epiblast	NN
45019	4270	18	,	,	,
45019	4270	19	formed	form	VBN
45019	4270	20	of	of	IN
45019	4270	21	a	a	DT
45019	4270	22	single	single	JJ
45019	4270	23	row	row	NN
45019	4270	24	of	of	IN
45019	4270	25	columnar	columnar	JJ
45019	4270	26	nar	nar	NN
45019	4270	27	cells	cell	NNS
45019	4270	28	(	(	-LRB-
45019	4270	29	_	_	NNP
45019	4270	30	ep	ep	NNP
45019	4270	31	_	_	NNP
45019	4270	32	)	)	-RRB-
45019	4270	33	.	.	.
45019	4271	1	The	the	DT
45019	4271	2	lower	low	JJR
45019	4271	3	or	or	CC
45019	4271	4	hypoblast	hypoblast	JJ
45019	4271	5	segments	segment	NNS
45019	4271	6	are	be	VBP
45019	4271	7	larger	large	JJR
45019	4271	8	,	,	,
45019	4271	9	in	in	IN
45019	4271	10	some	some	DT
45019	4271	11	cases	case	NNS
45019	4271	12	very	very	RB
45019	4271	13	much	much	RB
45019	4271	14	larger	large	JJR
45019	4271	15	,	,	,
45019	4271	16	than	than	IN
45019	4271	17	those	those	DT
45019	4271	18	of	of	IN
45019	4271	19	the	the	DT
45019	4271	20	epiblast	epiblast	NN
45019	4271	21	,	,	,
45019	4271	22	and	and	CC
45019	4271	23	are	be	VBP
45019	4271	24	so	so	RB
45019	4271	25	granular	granular	JJ
45019	4271	26	that	that	IN
45019	4271	27	their	-PRON-	PRP$
45019	4271	28	nuclei	nucleus	NNS
45019	4271	29	can	can	MD
45019	4271	30	only	only	RB
45019	4271	31	with	with	IN
45019	4271	32	difficulty	difficulty	NN
45019	4271	33	be	be	VB
45019	4271	34	seen	see	VBN
45019	4271	35	.	.	.
45019	4272	1	They	-PRON-	PRP
45019	4272	2	form	form	VBP
45019	4272	3	a	a	DT
45019	4272	4	somewhat	somewhat	RB
45019	4272	5	irregular	irregular	JJ
45019	4272	6	mass	mass	NN
45019	4272	7	,	,	,
45019	4272	8	several	several	JJ
45019	4272	9	layers	layer	NNS
45019	4272	10	deep	deep	JJ
45019	4272	11	,	,	,
45019	4272	12	and	and	CC
45019	4272	13	thicker	thick	JJR
45019	4272	14	at	at	IN
45019	4272	15	the	the	DT
45019	4272	16	periphery	periphery	NN
45019	4272	17	than	than	IN
45019	4272	18	at	at	IN
45019	4272	19	the	the	DT
45019	4272	20	centre	centre	NN
45019	4272	21	:	:	:
45019	4272	22	they	-PRON-	PRP
45019	4272	23	rest	rest	VBP
45019	4272	24	on	on	IN
45019	4272	25	a	a	DT
45019	4272	26	bed	bed	NN
45019	4272	27	of	of	IN
45019	4272	28	white	white	JJ
45019	4272	29	yolk	yolk	NNP
45019	4272	30	,	,	,
45019	4272	31	from	from	IN
45019	4272	32	which	which	WDT
45019	4272	33	they	-PRON-	PRP
45019	4272	34	are	be	VBP
45019	4272	35	in	in	IN
45019	4272	36	parts	part	NNS
45019	4272	37	separated	separate	VBN
45019	4272	38	by	by	IN
45019	4272	39	a	a	DT
45019	4272	40	more	more	RBR
45019	4272	41	or	or	CC
45019	4272	42	less	less	RBR
45019	4272	43	developed	developed	JJ
45019	4272	44	cavity	cavity	NN
45019	4272	45	,	,	,
45019	4272	46	which	which	WDT
45019	4272	47	is	be	VBZ
45019	4272	48	probably	probably	RB
45019	4272	49	filled	fill	VBN
45019	4272	50	with	with	IN
45019	4272	51	fluid	fluid	JJ
45019	4272	52	yolk	yolk	NN
45019	4272	53	matter	matter	NN
45019	4272	54	about	about	JJ
45019	4272	55	to	to	TO
45019	4272	56	be	be	VB
45019	4272	57	absorbed	absorb	VBN
45019	4272	58	.	.	.
45019	4273	1	In	in	IN
45019	4273	2	the	the	DT
45019	4273	3	bed	bed	NN
45019	4273	4	of	of	IN
45019	4273	5	white	white	NNP
45019	4273	6	yolk	yolk	NN
45019	4273	7	nuclei	nucleus	NNS
45019	4273	8	are	be	VBP
45019	4273	9	present	present	JJ
45019	4273	10	,	,	,
45019	4273	11	which	which	WDT
45019	4273	12	are	be	VBP
45019	4273	13	of	of	IN
45019	4273	14	the	the	DT
45019	4273	15	same	same	JJ
45019	4273	16	character	character	NN
45019	4273	17	,	,	,
45019	4273	18	and	and	CC
45019	4273	19	have	have	VB
45019	4273	20	the	the	DT
45019	4273	21	same	same	JJ
45019	4273	22	general	general	JJ
45019	4273	23	fate	fate	NN
45019	4273	24	,	,	,
45019	4273	25	as	as	IN
45019	4273	26	those	those	DT
45019	4273	27	in	in	IN
45019	4273	28	Elasmobranchii	Elasmobranchii	NNP
45019	4273	29	.	.	.
45019	4274	1	They	-PRON-	PRP
45019	4274	2	are	be	VBP
45019	4274	3	generally	generally	RB
45019	4274	4	more	more	RBR
45019	4274	5	numerous	numerous	JJ
45019	4274	6	in	in	IN
45019	4274	7	the	the	DT
45019	4274	8	neighbourhood	neighbourhood	NN
45019	4274	9	of	of	IN
45019	4274	10	the	the	DT
45019	4274	11	thickened	thicken	VBN
45019	4274	12	periphery	periphery	NN
45019	4274	13	of	of	IN
45019	4274	14	the	the	DT
45019	4274	15	blastoderm	blastoderm	NNP
45019	4274	16	than	than	IN
45019	4274	17	elsewhere	elsewhere	RB
45019	4274	18	.	.	.
45019	4275	1	Peculiar	peculiar	JJ
45019	4275	2	large	large	JJ
45019	4275	3	spherical	spherical	JJ
45019	4275	4	bodies	body	NNS
45019	4275	5	are	be	VBP
45019	4275	6	to	to	TO
45019	4275	7	be	be	VB
45019	4275	8	found	find	VBN
45019	4275	9	amongst	amongst	IN
45019	4275	10	the	the	DT
45019	4275	11	lower	low	JJR
45019	4275	12	layer	layer	NN
45019	4275	13	cells	cell	NNS
45019	4275	14	,	,	,
45019	4275	15	which	which	WDT
45019	4275	16	superficially	superficially	RB
45019	4275	17	resemble	resemble	VBP
45019	4275	18	the	the	DT
45019	4275	19	larger	large	JJR
45019	4275	20	cells	cell	NNS
45019	4275	21	around	around	IN
45019	4275	22	them	-PRON-	PRP
45019	4275	23	,	,	,
45019	4275	24	and	and	CC
45019	4275	25	have	have	VBP
45019	4275	26	been	be	VBN
45019	4275	27	called	call	VBN
45019	4275	28	formative	formative	JJ
45019	4275	29	cells	cell	NNS
45019	4275	30	[	[	-LRB-
45019	4275	31	_	_	NNP
45019	4275	32	vide	vide	NN
45019	4275	33	_	_	NNP
45019	4275	34	Foster	Foster	NNP
45019	4275	35	and	and	CC
45019	4275	36	Balfour	Balfour	NNP
45019	4275	37	(	(	-LRB-
45019	4275	38	No	no	UH
45019	4275	39	.	.	.
45019	4276	1	126	126	LS
45019	4276	2	)	)	-RRB-
45019	4276	3	]	]	-RRB-
45019	4276	4	.	.	.
45019	4277	1	Their	-PRON-	PRP$
45019	4277	2	real	real	JJ
45019	4277	3	nature	nature	NN
45019	4277	4	is	be	VBZ
45019	4277	5	still	still	RB
45019	4277	6	very	very	RB
45019	4277	7	doubtful	doubtful	JJ
45019	4277	8	,	,	,
45019	4277	9	and	and	CC
45019	4277	10	though	though	IN
45019	4277	11	some	some	DT
45019	4277	12	are	be	VBP
45019	4277	13	no	no	RB
45019	4277	14	doubt	doubt	RB
45019	4277	15	true	true	JJ
45019	4277	16	cells	cell	NNS
45019	4277	17	,	,	,
45019	4277	18	others	other	NNS
45019	4277	19	are	be	VBP
45019	4277	20	perhaps	perhaps	RB
45019	4277	21	only	only	RB
45019	4277	22	nutritive	nutritive	JJ
45019	4277	23	masses	masse	NNS
45019	4277	24	of	of	IN
45019	4277	25	yolk	yolk	NNP
45019	4277	26	.	.	.
45019	4278	1	In	in	IN
45019	4278	2	a	a	DT
45019	4278	3	surface	surface	NN
45019	4278	4	view	view	NN
45019	4278	5	the	the	DT
45019	4278	6	blastoderm	blastoderm	NNP
45019	4278	7	,	,	,
45019	4278	8	as	as	IN
45019	4278	9	the	the	DT
45019	4278	10	segmented	segmented	JJ
45019	4278	11	germinal	germinal	JJ
45019	4278	12	disc	disc	NN
45019	4278	13	may	may	MD
45019	4278	14	now	now	RB
45019	4278	15	be	be	VB
45019	4278	16	called	call	VBN
45019	4278	17	,	,	,
45019	4278	18	appears	appear	VBZ
45019	4278	19	as	as	IN
45019	4278	20	a	a	DT
45019	4278	21	circular	circular	JJ
45019	4278	22	disc	disc	NN
45019	4278	23	;	;	:
45019	4278	24	the	the	DT
45019	4278	25	central	central	JJ
45019	4278	26	part	part	NN
45019	4278	27	of	of	IN
45019	4278	28	which	which	WDT
45019	4278	29	is	be	VBZ
45019	4278	30	distinguished	distinguish	VBN
45019	4278	31	from	from	IN
45019	4278	32	the	the	DT
45019	4278	33	peripheral	peripheral	JJ
45019	4278	34	by	by	IN
45019	4278	35	its	-PRON-	PRP$
45019	4278	36	greater	great	JJR
45019	4278	37	transparency	transparency	NN
45019	4278	38	,	,	,
45019	4278	39	and	and	CC
45019	4278	40	forms	form	NNS
45019	4278	41	what	what	WP
45019	4278	42	is	be	VBZ
45019	4278	43	known	know	VBN
45019	4278	44	in	in	IN
45019	4278	45	the	the	DT
45019	4278	46	later	later	JJ
45019	4278	47	stages	stage	NNS
45019	4278	48	as	as	IN
45019	4278	49	the	the	DT
45019	4278	50	area	area	NN
45019	4278	51	pellucida	pellucida	NN
45019	4278	52	.	.	.
45019	4279	1	The	the	DT
45019	4279	2	narrow	narrow	JJ
45019	4279	3	darker	darker	NN
45019	4279	4	ring	ring	NN
45019	4279	5	of	of	IN
45019	4279	6	blastoderm	blastoderm	NNP
45019	4279	7	,	,	,
45019	4279	8	outside	outside	IN
45019	4279	9	the	the	DT
45019	4279	10	area	area	NN
45019	4279	11	pellucida	pellucida	NN
45019	4279	12	,	,	,
45019	4279	13	is	be	VBZ
45019	4279	14	the	the	DT
45019	4279	15	commencing	commence	VBG
45019	4279	16	area	area	NN
45019	4279	17	opaca	opaca	NN
45019	4279	18	.	.	.
45019	4280	1	[	[	-LRB-
45019	4280	2	FIG	FIG	NNP
45019	4280	3	.	.	.
45019	4281	1	90	90	CD
45019	4281	2	.	.	.
45019	4282	1	SECTION	section	NN
45019	4282	2	OF	of	IN
45019	4282	3	THE	the	DT
45019	4282	4	GERMINAL	germinal	NN
45019	4282	5	DISC	disc	NN
45019	4282	6	OF	of	IN
45019	4282	7	A	a	DT
45019	4282	8	FOWL	fowl	NN
45019	4282	9	DURING	during	IN
45019	4282	10	THE	the	DT
45019	4282	11	LATER	later	JJ
45019	4282	12	STAGES	stages	NN
45019	4282	13	OF	of	IN
45019	4282	14	SEGMENTATION	segmentation	NN
45019	4282	15	.	.	.
45019	4283	1	The	the	DT
45019	4283	2	section	section	NN
45019	4283	3	,	,	,
45019	4283	4	which	which	WDT
45019	4283	5	represents	represent	VBZ
45019	4283	6	rather	rather	RB
45019	4283	7	more	more	JJR
45019	4283	8	than	than	IN
45019	4283	9	half	half	PDT
45019	4283	10	the	the	DT
45019	4283	11	breadth	breadth	NN
45019	4283	12	of	of	IN
45019	4283	13	the	the	DT
45019	4283	14	blastoderm	blastoderm	NNP
45019	4283	15	(	(	-LRB-
45019	4283	16	the	the	DT
45019	4283	17	middle	middle	JJ
45019	4283	18	line	line	NN
45019	4283	19	being	be	VBG
45019	4283	20	shewn	shew	VBN
45019	4283	21	at	at	IN
45019	4283	22	_	_	NNP
45019	4283	23	c	c	NNP
45019	4283	24	_	_	NNP
45019	4283	25	)	)	-RRB-
45019	4283	26	,	,	,
45019	4283	27	shews	shew	VBZ
45019	4283	28	that	that	IN
45019	4283	29	the	the	DT
45019	4283	30	upper	upper	JJ
45019	4283	31	and	and	CC
45019	4283	32	central	central	JJ
45019	4283	33	parts	part	NNS
45019	4283	34	of	of	IN
45019	4283	35	the	the	DT
45019	4283	36	disc	disc	NN
45019	4283	37	segment	segment	NN
45019	4283	38	faster	fast	RBR
45019	4283	39	than	than	IN
45019	4283	40	those	those	DT
45019	4283	41	below	below	IN
45019	4283	42	and	and	CC
45019	4283	43	towards	towards	IN
45019	4283	44	the	the	DT
45019	4283	45	periphery	periphery	NN
45019	4283	46	.	.	.
45019	4284	1	At	at	IN
45019	4284	2	the	the	DT
45019	4284	3	periphery	periphery	NN
45019	4284	4	the	the	DT
45019	4284	5	segments	segment	NNS
45019	4284	6	are	be	VBP
45019	4284	7	still	still	RB
45019	4284	8	very	very	RB
45019	4284	9	large	large	JJ
45019	4284	10	.	.	.
45019	4285	1	One	one	CD
45019	4285	2	of	of	IN
45019	4285	3	the	the	DT
45019	4285	4	larger	large	JJR
45019	4285	5	segments	segment	NNS
45019	4285	6	is	be	VBZ
45019	4285	7	shewn	shew	VBN
45019	4285	8	at	at	IN
45019	4285	9	_	_	NNP
45019	4285	10	a	a	DT
45019	4285	11	_	_	NNP
45019	4285	12	.	.	.
45019	4286	1	In	in	IN
45019	4286	2	the	the	DT
45019	4286	3	majority	majority	NN
45019	4286	4	of	of	IN
45019	4286	5	segments	segment	NNS
45019	4286	6	a	a	DT
45019	4286	7	nucleus	nucleus	NN
45019	4286	8	can	can	MD
45019	4286	9	be	be	VB
45019	4286	10	seen	see	VBN
45019	4286	11	;	;	:
45019	4286	12	and	and	CC
45019	4286	13	it	-PRON-	PRP
45019	4286	14	seems	seem	VBZ
45019	4286	15	probable	probable	JJ
45019	4286	16	that	that	IN
45019	4286	17	the	the	DT
45019	4286	18	nucleus	nucleus	NN
45019	4286	19	is	be	VBZ
45019	4286	20	present	present	JJ
45019	4286	21	in	in	IN
45019	4286	22	them	-PRON-	PRP
45019	4286	23	all	all	DT
45019	4286	24	.	.	.
45019	4287	1	Most	Most	JJS
45019	4287	2	of	of	IN
45019	4287	3	the	the	DT
45019	4287	4	segments	segment	NNS
45019	4287	5	are	be	VBP
45019	4287	6	filled	fill	VBN
45019	4287	7	with	with	IN
45019	4287	8	highly	highly	RB
45019	4287	9	refracting	refract	VBG
45019	4287	10	spherules	spherule	NNS
45019	4287	11	,	,	,
45019	4287	12	but	but	CC
45019	4287	13	these	these	DT
45019	4287	14	are	be	VBP
45019	4287	15	more	more	RBR
45019	4287	16	numerous	numerous	JJ
45019	4287	17	in	in	IN
45019	4287	18	some	some	DT
45019	4287	19	cells	cell	NNS
45019	4287	20	(	(	-LRB-
45019	4287	21	especially	especially	RB
45019	4287	22	the	the	DT
45019	4287	23	larger	large	JJR
45019	4287	24	cells	cell	NNS
45019	4287	25	near	near	IN
45019	4287	26	the	the	DT
45019	4287	27	yolk	yolk	NN
45019	4287	28	)	)	-RRB-
45019	4287	29	than	than	IN
45019	4287	30	in	in	IN
45019	4287	31	others	other	NNS
45019	4287	32	.	.	.
45019	4288	1	In	in	IN
45019	4288	2	the	the	DT
45019	4288	3	central	central	JJ
45019	4288	4	part	part	NN
45019	4288	5	of	of	IN
45019	4288	6	the	the	DT
45019	4288	7	blastoderm	blastoderm	NNP
45019	4288	8	the	the	DT
45019	4288	9	upper	upper	JJ
45019	4288	10	cells	cell	NNS
45019	4288	11	have	have	VBP
45019	4288	12	commenced	commence	VBN
45019	4288	13	to	to	TO
45019	4288	14	form	form	VB
45019	4288	15	a	a	DT
45019	4288	16	distinct	distinct	JJ
45019	4288	17	layer	layer	NN
45019	4288	18	.	.	.
45019	4289	1	No	no	DT
45019	4289	2	segmentation	segmentation	NN
45019	4289	3	cavity	cavity	NN
45019	4289	4	is	be	VBZ
45019	4289	5	present	present	JJ
45019	4289	6	.	.	.
45019	4290	1	_	_	NNP
45019	4290	2	a.	a.	NN
45019	4290	3	_	_	NNP
45019	4290	4	large	large	JJ
45019	4290	5	peripheral	peripheral	JJ
45019	4290	6	cell	cell	NN
45019	4290	7	;	;	:
45019	4290	8	_	_	NNP
45019	4290	9	b.	b.	NNP
45019	4290	10	_	_	NNP
45019	4290	11	larger	large	JJR
45019	4290	12	cells	cell	NNS
45019	4290	13	of	of	IN
45019	4290	14	the	the	DT
45019	4290	15	lower	low	JJR
45019	4290	16	parts	part	NNS
45019	4290	17	of	of	IN
45019	4290	18	the	the	DT
45019	4290	19	blastoderm	blastoderm	NN
45019	4290	20	;	;	:
45019	4290	21	_	_	NNP
45019	4290	22	c.	c.	NNP
45019	4290	23	_	_	NNP
45019	4290	24	middle	middle	JJ
45019	4290	25	line	line	NN
45019	4290	26	of	of	IN
45019	4290	27	blastoderm	blastoderm	NNP
45019	4290	28	;	;	:
45019	4290	29	_	_	NNP
45019	4290	30	e.	e.	NNP
45019	4290	31	_	_	NNP
45019	4290	32	edge	edge	NN
45019	4290	33	of	of	IN
45019	4290	34	the	the	DT
45019	4290	35	blastoderm	blastoderm	NNP
45019	4290	36	adjoining	adjoin	VBG
45019	4290	37	the	the	DT
45019	4290	38	white	white	NNP
45019	4290	39	yolk	yolk	NNP
45019	4290	40	;	;	:
45019	4290	41	_	_	NNP
45019	4290	42	w.	w.	NNP
45019	4290	43	_	_	NNP
45019	4290	44	white	white	NNP
45019	4290	45	yolk	yolk	NNP
45019	4290	46	.	.	.
45019	4290	47	]	]	-RRB-
45019	4291	1	[	[	-LRB-
45019	4291	2	FIG	FIG	NNP
45019	4291	3	.	.	.
45019	4292	1	91	91	CD
45019	4292	2	.	.	.
45019	4293	1	SECTION	section	NN
45019	4293	2	OF	of	IN
45019	4293	3	A	a	DT
45019	4293	4	BLASTODERM	BLASTODERM	NNP
45019	4293	5	OF	of	IN
45019	4293	6	A	a	DT
45019	4293	7	FOWL	FOWL	NNP
45019	4293	8	'S	's	POS
45019	4293	9	EGG	EGG	NNP
45019	4293	10	AT	at	IN
45019	4293	11	THE	the	DT
45019	4293	12	COMMENCEMENT	commencement	NN
45019	4293	13	OF	of	IN
45019	4293	14	INCUBATION	INCUBATION	NNP
45019	4293	15	.	.	.
45019	4294	1	The	the	DT
45019	4294	2	thin	thin	JJ
45019	4294	3	epiblast	epiblast	NN
45019	4294	4	_	_	NNP
45019	4294	5	ep	ep	NNP
45019	4294	6	_	_	NNP
45019	4294	7	composed	compose	VBN
45019	4294	8	of	of	IN
45019	4294	9	columnar	columnar	JJ
45019	4294	10	cells	cell	NNS
45019	4294	11	rests	rest	VBZ
45019	4294	12	on	on	IN
45019	4294	13	the	the	DT
45019	4294	14	incomplete	incomplete	JJ
45019	4294	15	lower	low	JJR
45019	4294	16	layer	layer	NN
45019	4294	17	_	_	NNP
45019	4294	18	l	l	NNP
45019	4294	19	_	_	NNP
45019	4294	20	,	,	,
45019	4294	21	composed	compose	VBN
45019	4294	22	of	of	IN
45019	4294	23	larger	large	JJR
45019	4294	24	and	and	CC
45019	4294	25	more	more	RBR
45019	4294	26	granular	granular	JJ
45019	4294	27	hypoblast	hypoblast	JJ
45019	4294	28	cells	cell	NNS
45019	4294	29	.	.	.
45019	4295	1	The	the	DT
45019	4295	2	lower	low	JJR
45019	4295	3	layer	layer	NN
45019	4295	4	is	be	VBZ
45019	4295	5	thicker	thick	JJR
45019	4295	6	in	in	IN
45019	4295	7	some	some	DT
45019	4295	8	places	place	NNS
45019	4295	9	than	than	IN
45019	4295	10	in	in	IN
45019	4295	11	others	other	NNS
45019	4295	12	,	,	,
45019	4295	13	and	and	CC
45019	4295	14	is	be	VBZ
45019	4295	15	especially	especially	RB
45019	4295	16	thick	thick	JJ
45019	4295	17	at	at	IN
45019	4295	18	the	the	DT
45019	4295	19	periphery	periphery	NN
45019	4295	20	.	.	.
45019	4296	1	The	the	DT
45019	4296	2	line	line	NN
45019	4296	3	below	below	IN
45019	4296	4	the	the	DT
45019	4296	5	under	under	JJ
45019	4296	6	layer	layer	NN
45019	4296	7	marks	mark	VBZ
45019	4296	8	the	the	DT
45019	4296	9	upper	upper	JJ
45019	4296	10	surface	surface	NN
45019	4296	11	of	of	IN
45019	4296	12	the	the	DT
45019	4296	13	white	white	NNP
45019	4296	14	yolk	yolk	NNP
45019	4296	15	.	.	.
45019	4297	1	The	the	DT
45019	4297	2	larger	large	JJR
45019	4297	3	so	so	RB
45019	4297	4	-	-	HYPH
45019	4297	5	called	call	VBN
45019	4297	6	formative	formative	JJ
45019	4297	7	cells	cell	NNS
45019	4297	8	are	be	VBP
45019	4297	9	seen	see	VBN
45019	4297	10	at	at	IN
45019	4297	11	_	_	NNP
45019	4297	12	b	b	NNP
45019	4297	13	_	_	NNP
45019	4297	14	,	,	,
45019	4297	15	lying	lie	VBG
45019	4297	16	on	on	IN
45019	4297	17	the	the	DT
45019	4297	18	white	white	NNP
45019	4297	19	yolk	yolk	NNP
45019	4297	20	.	.	.
45019	4298	1	The	the	DT
45019	4298	2	figure	figure	NN
45019	4298	3	does	do	VBZ
45019	4298	4	not	not	RB
45019	4298	5	take	take	VB
45019	4298	6	in	in	RP
45019	4298	7	quite	quite	PDT
45019	4298	8	the	the	DT
45019	4298	9	whole	whole	JJ
45019	4298	10	breadth	breadth	NN
45019	4298	11	of	of	IN
45019	4298	12	the	the	DT
45019	4298	13	blastoderm	blastoderm	NN
45019	4298	14	;	;	:
45019	4298	15	but	but	CC
45019	4298	16	the	the	DT
45019	4298	17	reader	reader	NN
45019	4298	18	must	must	MD
45019	4298	19	understand	understand	VB
45019	4298	20	that	that	IN
45019	4298	21	both	both	DT
45019	4298	22	to	to	IN
45019	4298	23	the	the	DT
45019	4298	24	right	right	JJ
45019	4298	25	hand	hand	NN
45019	4298	26	and	and	CC
45019	4298	27	to	to	IN
45019	4298	28	the	the	DT
45019	4298	29	left	left	JJ
45019	4298	30	_	_	NNP
45019	4298	31	ep	ep	NNP
45019	4298	32	_	_	NNP
45019	4298	33	is	be	VBZ
45019	4298	34	continued	continue	VBN
45019	4298	35	farther	far	RBR
45019	4298	36	than	than	IN
45019	4298	37	_	_	NNP
45019	4298	38	l	l	NNP
45019	4298	39	_	_	NNP
45019	4298	40	,	,	,
45019	4298	41	so	so	IN
45019	4298	42	that	that	IN
45019	4298	43	at	at	IN
45019	4298	44	the	the	DT
45019	4298	45	extreme	extreme	JJ
45019	4298	46	edge	edge	NN
45019	4298	47	it	-PRON-	PRP
45019	4298	48	rests	rest	VBZ
45019	4298	49	directly	directly	RB
45019	4298	50	on	on	IN
45019	4298	51	the	the	DT
45019	4298	52	white	white	NNP
45019	4298	53	yolk	yolk	NNP
45019	4298	54	.	.	.
45019	4298	55	]	]	-RRB-
45019	4299	1	As	as	IN
45019	4299	2	a	a	DT
45019	4299	3	result	result	NN
45019	4299	4	of	of	IN
45019	4299	5	incubation	incubation	NN
45019	4299	6	the	the	DT
45019	4299	7	blastoderm	blastoderm	NNP
45019	4299	8	undergoes	undergo	VBZ
45019	4299	9	a	a	DT
45019	4299	10	series	series	NN
45019	4299	11	of	of	IN
45019	4299	12	changes	change	NNS
45019	4299	13	,	,	,
45019	4299	14	which	which	WDT
45019	4299	15	end	end	VBP
45019	4299	16	in	in	IN
45019	4299	17	the	the	DT
45019	4299	18	definite	definite	JJ
45019	4299	19	formation	formation	NN
45019	4299	20	of	of	IN
45019	4299	21	three	three	CD
45019	4299	22	germinal	germinal	JJ
45019	4299	23	layers	layer	NNS
45019	4299	24	,	,	,
45019	4299	25	and	and	CC
45019	4299	26	in	in	IN
45019	4299	27	the	the	DT
45019	4299	28	establishment	establishment	NN
45019	4299	29	of	of	IN
45019	4299	30	the	the	DT
45019	4299	31	chief	chief	JJ
45019	4299	32	systems	system	NNS
45019	4299	33	of	of	IN
45019	4299	34	organs	organ	NNS
45019	4299	35	of	of	IN
45019	4299	36	the	the	DT
45019	4299	37	embryo	embryo	NN
45019	4299	38	.	.	.
45019	4300	1	The	the	DT
45019	4300	2	more	more	RBR
45019	4300	3	important	important	JJ
45019	4300	4	of	of	IN
45019	4300	5	these	these	DT
45019	4300	6	changes	change	NNS
45019	4300	7	are	be	VBP
45019	4300	8	accomplished	accomplish	VBN
45019	4300	9	in	in	IN
45019	4300	10	the	the	DT
45019	4300	11	case	case	NN
45019	4300	12	of	of	IN
45019	4300	13	the	the	DT
45019	4300	14	common	common	JJ
45019	4300	15	Fowl	fowl	NN
45019	4300	16	during	during	IN
45019	4300	17	the	the	DT
45019	4300	18	first	first	JJ
45019	4300	19	day	day	NN
45019	4300	20	and	and	CC
45019	4300	21	the	the	DT
45019	4300	22	early	early	JJ
45019	4300	23	part	part	NN
45019	4300	24	of	of	IN
45019	4300	25	the	the	DT
45019	4300	26	second	second	JJ
45019	4300	27	day	day	NN
45019	4300	28	of	of	IN
45019	4300	29	incubation	incubation	NN
45019	4300	30	.	.	.
45019	4301	1	There	there	EX
45019	4301	2	is	be	VBZ
45019	4301	3	hardly	hardly	RB
45019	4301	4	any	any	DT
45019	4301	5	question	question	NN
45019	4301	6	in	in	IN
45019	4301	7	development	development	NN
45019	4301	8	which	which	WDT
45019	4301	9	has	have	VBZ
45019	4301	10	been	be	VBN
45019	4301	11	the	the	DT
45019	4301	12	subject	subject	NN
45019	4301	13	of	of	IN
45019	4301	14	so	so	RB
45019	4301	15	much	much	JJ
45019	4301	16	controversy	controversy	NN
45019	4301	17	as	as	IN
45019	4301	18	the	the	DT
45019	4301	19	mode	mode	NN
45019	4301	20	of	of	IN
45019	4301	21	formation	formation	NN
45019	4301	22	of	of	IN
45019	4301	23	the	the	DT
45019	4301	24	germinal	germinal	JJ
45019	4301	25	layers	layer	NNS
45019	4301	26	in	in	IN
45019	4301	27	the	the	DT
45019	4301	28	common	common	JJ
45019	4301	29	Fowl	fowl	NN
45019	4301	30	.	.	.
45019	4302	1	The	the	DT
45019	4302	2	differences	difference	NNS
45019	4302	3	in	in	IN
45019	4302	4	the	the	DT
45019	4302	5	views	view	NNS
45019	4302	6	of	of	IN
45019	4302	7	authors	author	NNS
45019	4302	8	have	have	VBP
45019	4302	9	been	be	VBN
45019	4302	10	caused	cause	VBN
45019	4302	11	to	to	IN
45019	4302	12	a	a	DT
45019	4302	13	large	large	JJ
45019	4302	14	extent	extent	NN
45019	4302	15	by	by	IN
45019	4302	16	the	the	DT
45019	4302	17	difficulties	difficulty	NNS
45019	4302	18	of	of	IN
45019	4302	19	the	the	DT
45019	4302	20	investigation	investigation	NN
45019	4302	21	,	,	,
45019	4302	22	but	but	CC
45019	4302	23	perhaps	perhaps	RB
45019	4302	24	still	still	RB
45019	4302	25	more	more	JJR
45019	4302	26	by	by	IN
45019	4302	27	the	the	DT
45019	4302	28	fact	fact	NN
45019	4302	29	that	that	IN
45019	4302	30	many	many	JJ
45019	4302	31	of	of	IN
45019	4302	32	the	the	DT
45019	4302	33	observations	observation	NNS
45019	4302	34	were	be	VBD
45019	4302	35	made	make	VBN
45019	4302	36	at	at	IN
45019	4302	37	a	a	DT
45019	4302	38	time	time	NN
45019	4302	39	when	when	WRB
45019	4302	40	the	the	DT
45019	4302	41	methods	method	NNS
45019	4302	42	of	of	IN
45019	4302	43	making	make	VBG
45019	4302	44	sections	section	NNS
45019	4302	45	were	be	VBD
45019	4302	46	very	very	RB
45019	4302	47	inferior	inferior	JJ
45019	4302	48	to	to	IN
45019	4302	49	those	those	DT
45019	4302	50	of	of	IN
45019	4302	51	the	the	DT
45019	4302	52	present	present	JJ
45019	4302	53	day	day	NN
45019	4302	54	.	.	.
45019	4303	1	The	the	DT
45019	4303	2	subject	subject	NN
45019	4303	3	itself	-PRON-	PRP
45019	4303	4	is	be	VBZ
45019	4303	5	by	by	IN
45019	4303	6	no	no	DT
45019	4303	7	means	means	NN
45019	4303	8	of	of	IN
45019	4303	9	an	an	DT
45019	4303	10	importance	importance	NN
45019	4303	11	commensurate	commensurate	NN
45019	4303	12	with	with	IN
45019	4303	13	the	the	DT
45019	4303	14	attention	attention	NN
45019	4303	15	it	-PRON-	PRP
45019	4303	16	has	have	VBZ
45019	4303	17	received	receive	VBN
45019	4303	18	.	.	.
45019	4304	1	The	the	DT
45019	4304	2	characters	character	NNS
45019	4304	3	which	which	WDT
45019	4304	4	belong	belong	VBP
45019	4304	5	to	to	IN
45019	4304	6	the	the	DT
45019	4304	7	formation	formation	NN
45019	4304	8	of	of	IN
45019	4304	9	the	the	DT
45019	4304	10	layers	layer	NNS
45019	4304	11	in	in	IN
45019	4304	12	the	the	DT
45019	4304	13	Sauropsida	Sauropsida	NNP
45019	4304	14	are	be	VBP
45019	4304	15	secondarily	secondarily	RB
45019	4304	16	derived	derive	VBN
45019	4304	17	from	from	IN
45019	4304	18	those	those	DT
45019	4304	19	in	in	IN
45019	4304	20	the	the	DT
45019	4304	21	Ichthyopsida	Ichthyopsida	NNP
45019	4304	22	,	,	,
45019	4304	23	and	and	CC
45019	4304	24	are	be	VBP
45019	4304	25	of	of	IN
45019	4304	26	but	but	CC
45019	4304	27	little	little	JJ
45019	4304	28	importance	importance	NN
45019	4304	29	for	for	IN
45019	4304	30	the	the	DT
45019	4304	31	general	general	JJ
45019	4304	32	questions	question	NNS
45019	4304	33	which	which	WDT
45019	4304	34	concern	concern	VBP
45019	4304	35	the	the	DT
45019	4304	36	nature	nature	NN
45019	4304	37	and	and	CC
45019	4304	38	origin	origin	NN
45019	4304	39	of	of	IN
45019	4304	40	the	the	DT
45019	4304	41	germinal	germinal	JJ
45019	4304	42	layers	layer	NNS
45019	4304	43	.	.	.
45019	4305	1	In	in	IN
45019	4305	2	the	the	DT
45019	4305	3	account	account	NN
45019	4305	4	in	in	IN
45019	4305	5	the	the	DT
45019	4305	6	sequel	sequel	NN
45019	4305	7	I	-PRON-	PRP
45019	4305	8	have	have	VBP
45019	4305	9	avoided	avoid	VBN
45019	4305	10	as	as	RB
45019	4305	11	much	much	JJ
45019	4305	12	as	as	IN
45019	4305	13	possible	possible	JJ
45019	4305	14	discussion	discussion	NN
45019	4305	15	of	of	IN
45019	4305	16	controverted	controvert	VBN
45019	4305	17	points	point	NNS
45019	4305	18	.	.	.
45019	4306	1	My	-PRON-	PRP$
45019	4306	2	statements	statement	NNS
45019	4306	3	are	be	VBP
45019	4306	4	founded	found	VBN
45019	4306	5	in	in	IN
45019	4306	6	the	the	DT
45019	4306	7	main	main	NN
45019	4306	8	on	on	IN
45019	4306	9	my	-PRON-	PRP$
45019	4306	10	own	own	JJ
45019	4306	11	observations	observation	NNS
45019	4306	12	,	,	,
45019	4306	13	more	more	RBR
45019	4306	14	especially	especially	RB
45019	4306	15	on	on	IN
45019	4306	16	a	a	DT
45019	4306	17	recent	recent	JJ
45019	4306	18	investigation	investigation	NN
45019	4306	19	carried	carry	VBN
45019	4306	20	on	on	RP
45019	4306	21	in	in	IN
45019	4306	22	conjunction	conjunction	NN
45019	4306	23	with	with	IN
45019	4306	24	my	-PRON-	PRP$
45019	4306	25	pupil	pupil	NN
45019	4306	26	,	,	,
45019	4306	27	Mr	Mr	NNP
45019	4306	28	Deighton	Deighton	NNP
45019	4306	29	.	.	.
45019	4307	1	It	-PRON-	PRP
45019	4307	2	is	be	VBZ
45019	4307	3	to	to	IN
45019	4307	4	Kölliker	Kölliker	NNP
45019	4307	5	(	(	-LRB-
45019	4307	6	No	no	UH
45019	4307	7	.	.	.
45019	4308	1	135	135	CD
45019	4308	2	)	)	-RRB-
45019	4308	3	,	,	,
45019	4308	4	and	and	CC
45019	4308	5	to	to	IN
45019	4308	6	Gasser	Gasser	NNP
45019	4308	7	(	(	-LRB-
45019	4308	8	No	no	UH
45019	4308	9	.	.	.
45019	4309	1	127	127	CD
45019	4309	2	)	)	-RRB-
45019	4309	3	that	that	IN
45019	4309	4	the	the	DT
45019	4309	5	most	most	RBS
45019	4309	6	important	important	JJ
45019	4309	7	of	of	IN
45019	4309	8	the	the	DT
45019	4309	9	more	more	RBR
45019	4309	10	recent	recent	JJ
45019	4309	11	advances	advance	NNS
45019	4309	12	in	in	IN
45019	4309	13	our	-PRON-	PRP$
45019	4309	14	knowledge	knowledge	NN
45019	4309	15	are	be	VBP
45019	4309	16	due	due	JJ
45019	4309	17	.	.	.
45019	4310	1	Kölliker	Kölliker	NNP
45019	4310	2	,	,	,
45019	4310	3	in	in	IN
45019	4310	4	his	-PRON-	PRP$
45019	4310	5	great	great	JJ
45019	4310	6	work	work	NN
45019	4310	7	on	on	IN
45019	4310	8	Embryology	embryology	NN
45019	4310	9	,	,	,
45019	4310	10	definitely	definitely	RB
45019	4310	11	established	establish	VBD
45019	4310	12	the	the	DT
45019	4310	13	essential	essential	JJ
45019	4310	14	connection	connection	NN
45019	4310	15	between	between	IN
45019	4310	16	the	the	DT
45019	4310	17	primitive	primitive	JJ
45019	4310	18	streak	streak	NN
45019	4310	19	and	and	CC
45019	4310	20	the	the	DT
45019	4310	21	formation	formation	NN
45019	4310	22	of	of	IN
45019	4310	23	the	the	DT
45019	4310	24	mesoblast	mesoblast	NN
45019	4310	25	;	;	:
45019	4310	26	but	but	CC
45019	4310	27	while	while	IN
45019	4310	28	confirming	confirm	VBG
45019	4310	29	his	-PRON-	PRP$
45019	4310	30	statement	statement	NN
45019	4310	31	on	on	IN
45019	4310	32	this	this	DT
45019	4310	33	head	head	NN
45019	4310	34	,	,	,
45019	4310	35	I	-PRON-	PRP
45019	4310	36	am	be	VBP
45019	4310	37	obliged	oblige	VBN
45019	4310	38	to	to	TO
45019	4310	39	differ	differ	VB
45019	4310	40	from	from	IN
45019	4310	41	him	-PRON-	PRP
45019	4310	42	with	with	IN
45019	4310	43	reference	reference	NN
45019	4310	44	to	to	IN
45019	4310	45	some	some	DT
45019	4310	46	other	other	JJ
45019	4310	47	points	point	NNS
45019	4310	48	.	.	.
45019	4311	1	Gasser	Gasser	NNP
45019	4311	2	's	's	POS
45019	4311	3	work	work	NN
45019	4311	4	,	,	,
45019	4311	5	especially	especially	RB
45019	4311	6	that	that	DT
45019	4311	7	part	part	NN
45019	4311	8	of	of	IN
45019	4311	9	it	-PRON-	PRP
45019	4311	10	which	which	WDT
45019	4311	11	relates	relate	VBZ
45019	4311	12	to	to	IN
45019	4311	13	the	the	DT
45019	4311	14	passages	passage	NNS
45019	4311	15	leading	lead	VBG
45019	4311	16	from	from	IN
45019	4311	17	the	the	DT
45019	4311	18	neural	neural	NN
45019	4311	19	to	to	IN
45019	4311	20	the	the	DT
45019	4311	21	alimentary	alimentary	JJ
45019	4311	22	canal	canal	NN
45019	4311	23	,	,	,
45019	4311	24	which	which	WDT
45019	4311	25	he	-PRON-	PRP
45019	4311	26	was	be	VBD
45019	4311	27	the	the	DT
45019	4311	28	first	first	JJ
45019	4311	29	to	to	TO
45019	4311	30	discover	discover	VB
45019	4311	31	,	,	,
45019	4311	32	is	be	VBZ
45019	4311	33	very	very	RB
45019	4311	34	valuable	valuable	JJ
45019	4311	35	.	.	.
45019	4312	1	The	the	DT
45019	4312	2	blastoderm	blastoderm	NN
45019	4312	3	gradually	gradually	RB
45019	4312	4	grows	grow	VBZ
45019	4312	5	in	in	IN
45019	4312	6	size	size	NN
45019	4312	7	,	,	,
45019	4312	8	and	and	CC
45019	4312	9	extends	extend	VBZ
45019	4312	10	itself	-PRON-	PRP
45019	4312	11	over	over	IN
45019	4312	12	the	the	DT
45019	4312	13	yolk	yolk	NN
45019	4312	14	;	;	:
45019	4312	15	the	the	DT
45019	4312	16	growth	growth	NN
45019	4312	17	over	over	IN
45019	4312	18	the	the	DT
45019	4312	19	yolk	yolk	NN
45019	4312	20	being	be	VBG
45019	4312	21	very	very	RB
45019	4312	22	largely	largely	RB
45019	4312	23	effected	effect	VBN
45019	4312	24	by	by	IN
45019	4312	25	an	an	DT
45019	4312	26	increase	increase	NN
45019	4312	27	in	in	IN
45019	4312	28	the	the	DT
45019	4312	29	size	size	NN
45019	4312	30	of	of	IN
45019	4312	31	the	the	DT
45019	4312	32	area	area	NN
45019	4312	33	opaca	opaca	NN
45019	4312	34	,	,	,
45019	4312	35	which	which	WDT
45019	4312	36	during	during	IN
45019	4312	37	this	this	DT
45019	4312	38	process	process	NN
45019	4312	39	becomes	become	VBZ
45019	4312	40	more	more	RBR
45019	4312	41	distinctly	distinctly	RB
45019	4312	42	marked	mark	VBN
45019	4312	43	off	off	RP
45019	4312	44	from	from	IN
45019	4312	45	the	the	DT
45019	4312	46	area	area	NN
45019	4312	47	pellucida	pellucida	NN
45019	4312	48	.	.	.
45019	4313	1	The	the	DT
45019	4313	2	area	area	NN
45019	4313	3	pellucida	pellucida	NN
45019	4313	4	gradually	gradually	RB
45019	4313	5	assumes	assume	VBZ
45019	4313	6	an	an	DT
45019	4313	7	oval	oval	JJ
45019	4313	8	form	form	NN
45019	4313	9	,	,	,
45019	4313	10	and	and	CC
45019	4313	11	at	at	IN
45019	4313	12	the	the	DT
45019	4313	13	same	same	JJ
45019	4313	14	time	time	NN
45019	4313	15	becomes	become	VBZ
45019	4313	16	divided	divide	VBN
45019	4313	17	into	into	IN
45019	4313	18	a	a	DT
45019	4313	19	posterior	posterior	NN
45019	4313	20	opaque	opaque	JJ
45019	4313	21	region	region	NN
45019	4313	22	and	and	CC
45019	4313	23	an	an	DT
45019	4313	24	anterior	anterior	JJ
45019	4313	25	transparent	transparent	JJ
45019	4313	26	region	region	NN
45019	4313	27	.	.	.
45019	4314	1	The	the	DT
45019	4314	2	posterior	posterior	NN
45019	4314	3	opacity	opacity	NN
45019	4314	4	is	be	VBZ
45019	4314	5	named	name	VBN
45019	4314	6	by	by	IN
45019	4314	7	some	some	DT
45019	4314	8	authors	author	NNS
45019	4314	9	the	the	DT
45019	4314	10	embryonic	embryonic	NNP
45019	4314	11	shield	shield	NN
45019	4314	12	.	.	.
45019	4315	1	[	[	-LRB-
45019	4315	2	FIG	FIG	NNP
45019	4315	3	.	.	.
45019	4316	1	92	92	CD
45019	4316	2	.	.	.
45019	4317	1	TRANSVERSE	TRANSVERSE	NNP
45019	4317	2	SECTION	section	NN
45019	4317	3	THROUGH	THROUGH	VBD
45019	4317	4	THE	the	DT
45019	4317	5	BLASTODERM	BLASTODERM	NNP
45019	4317	6	OF	of	IN
45019	4317	7	A	a	DT
45019	4317	8	CHICK	CHICK	NNP
45019	4317	9	BEFORE	before	IN
45019	4317	10	THE	the	DT
45019	4317	11	APPEARANCE	APPEARANCE	NNS
45019	4317	12	OF	of	IN
45019	4317	13	THE	the	DT
45019	4317	14	PRIMITIVE	PRIMITIVE	NNP
45019	4317	15	STREAK	STREAK	NNP
45019	4317	16	.	.	.
45019	4318	1	The	the	DT
45019	4318	2	epiblast	epiblast	NN
45019	4318	3	is	be	VBZ
45019	4318	4	represented	represent	VBN
45019	4318	5	somewhat	somewhat	RB
45019	4318	6	diagrammatically	diagrammatically	RB
45019	4318	7	.	.	.
45019	4319	1	The	the	DT
45019	4319	2	hyphens	hyphen	NNS
45019	4319	3	shew	shew	VBP
45019	4319	4	the	the	DT
45019	4319	5	points	point	NNS
45019	4319	6	of	of	IN
45019	4319	7	junction	junction	NN
45019	4319	8	of	of	IN
45019	4319	9	the	the	DT
45019	4319	10	two	two	CD
45019	4319	11	halves	half	NNS
45019	4319	12	of	of	IN
45019	4319	13	the	the	DT
45019	4319	14	section	section	NN
45019	4319	15	.	.	.
45019	4319	16	]	]	-RRB-
45019	4320	1	During	during	IN
45019	4320	2	these	these	DT
45019	4320	3	changes	change	NNS
45019	4320	4	the	the	DT
45019	4320	5	epiblast	epiblast	NN
45019	4320	6	(	(	-LRB-
45019	4320	7	fig	fig	NN
45019	4320	8	.	.	.
45019	4321	1	92	92	CD
45019	4321	2	)	)	-RRB-
45019	4321	3	becomes	become	VBZ
45019	4321	4	two	two	CD
45019	4321	5	layers	layer	NNS
45019	4321	6	deep	deep	JJ
45019	4321	7	over	over	IN
45019	4321	8	the	the	DT
45019	4321	9	greater	great	JJR
45019	4321	10	part	part	NN
45019	4321	11	of	of	IN
45019	4321	12	the	the	DT
45019	4321	13	area	area	NN
45019	4321	14	pellucida	pellucida	NN
45019	4321	15	,	,	,
45019	4321	16	though	though	IN
45019	4321	17	still	still	RB
45019	4321	18	only	only	RB
45019	4321	19	one	one	CD
45019	4321	20	cell	cell	NN
45019	4321	21	deep	deep	RB
45019	4321	22	in	in	IN
45019	4321	23	the	the	DT
45019	4321	24	area	area	NN
45019	4321	25	opaca	opaca	NN
45019	4321	26	.	.	.
45019	4322	1	The	the	DT
45019	4322	2	irregular	irregular	JJ
45019	4322	3	hypoblast	hypoblast	JJ
45019	4322	4	spheres	sphere	NNS
45019	4322	5	of	of	IN
45019	4322	6	the	the	DT
45019	4322	7	unincubated	unincubated	JJ
45019	4322	8	blastoderm	blastoderm	NNP
45019	4322	9	flatten	flatten	VBP
45019	4322	10	themselves	-PRON-	PRP
45019	4322	11	out	out	RP
45019	4322	12	,	,	,
45019	4322	13	and	and	CC
45019	4322	14	unite	unite	VB
45019	4322	15	into	into	IN
45019	4322	16	a	a	DT
45019	4322	17	definite	definite	JJ
45019	4322	18	hypoblastic	hypoblastic	JJ
45019	4322	19	membrane	membrane	NN
45019	4322	20	(	(	-LRB-
45019	4322	21	fig	fig	NN
45019	4322	22	.	.	.
45019	4323	1	92	92	CD
45019	4323	2	)	)	-RRB-
45019	4323	3	.	.	.
45019	4324	1	Between	between	IN
45019	4324	2	this	this	DT
45019	4324	3	membrane	membrane	NN
45019	4324	4	and	and	CC
45019	4324	5	the	the	DT
45019	4324	6	epiblast	epiblast	NN
45019	4324	7	there	there	EX
45019	4324	8	remain	remain	VBP
45019	4324	9	a	a	DT
45019	4324	10	number	number	NN
45019	4324	11	of	of	IN
45019	4324	12	scattered	scatter	VBN
45019	4324	13	cells	cell	NNS
45019	4324	14	(	(	-LRB-
45019	4324	15	fig	fig	NN
45019	4324	16	.	.	.
45019	4325	1	92	92	CD
45019	4325	2	)	)	-RRB-
45019	4325	3	which	which	WDT
45019	4325	4	can	can	MD
45019	4325	5	not	not	RB
45019	4325	6	however	however	RB
45019	4325	7	be	be	VB
45019	4325	8	said	say	VBN
45019	4325	9	to	to	TO
45019	4325	10	form	form	VB
45019	4325	11	a	a	DT
45019	4325	12	definite	definite	JJ
45019	4325	13	layer	layer	NN
45019	4325	14	altogether	altogether	RB
45019	4325	15	distinct	distinct	JJ
45019	4325	16	from	from	IN
45019	4325	17	the	the	DT
45019	4325	18	hypoblast	hypoblast	NN
45019	4325	19	.	.	.
45019	4326	1	They	-PRON-	PRP
45019	4326	2	are	be	VBP
45019	4326	3	almost	almost	RB
45019	4326	4	entirely	entirely	RB
45019	4326	5	confined	confine	VBN
45019	4326	6	to	to	IN
45019	4326	7	the	the	DT
45019	4326	8	posterior	posterior	NN
45019	4326	9	part	part	NN
45019	4326	10	of	of	IN
45019	4326	11	the	the	DT
45019	4326	12	area	area	NN
45019	4326	13	pellucida	pellucida	NN
45019	4326	14	,	,	,
45019	4326	15	and	and	CC
45019	4326	16	give	give	VB
45019	4326	17	rise	rise	NN
45019	4326	18	to	to	IN
45019	4326	19	the	the	DT
45019	4326	20	opacity	opacity	NN
45019	4326	21	of	of	IN
45019	4326	22	that	that	DT
45019	4326	23	part	part	NN
45019	4326	24	.	.	.
45019	4327	1	At	at	IN
45019	4327	2	the	the	DT
45019	4327	3	edge	edge	NN
45019	4327	4	of	of	IN
45019	4327	5	the	the	DT
45019	4327	6	area	area	NN
45019	4327	7	pellucida	pellucida	VBD
45019	4327	8	the	the	DT
45019	4327	9	hypoblast	hypoblast	NN
45019	4327	10	becomes	become	VBZ
45019	4327	11	continuous	continuous	JJ
45019	4327	12	with	with	IN
45019	4327	13	a	a	DT
45019	4327	14	thickened	thicken	VBN
45019	4327	15	rim	rim	NN
45019	4327	16	of	of	IN
45019	4327	17	material	material	NN
45019	4327	18	,	,	,
45019	4327	19	underlying	underlie	VBG
45019	4327	20	the	the	DT
45019	4327	21	epiblast	epiblast	NN
45019	4327	22	,	,	,
45019	4327	23	and	and	CC
45019	4327	24	derived	derive	VBN
45019	4327	25	from	from	IN
45019	4327	26	the	the	DT
45019	4327	27	original	original	JJ
45019	4327	28	thickened	thicken	VBN
45019	4327	29	edge	edge	NN
45019	4327	30	of	of	IN
45019	4327	31	the	the	DT
45019	4327	32	blastoderm	blastoderm	NNP
45019	4327	33	and	and	CC
45019	4327	34	the	the	DT
45019	4327	35	subjacent	subjacent	JJ
45019	4327	36	yolk	yolk	NN
45019	4327	37	.	.	.
45019	4328	1	It	-PRON-	PRP
45019	4328	2	is	be	VBZ
45019	4328	3	mainly	mainly	RB
45019	4328	4	formed	form	VBN
45019	4328	5	of	of	IN
45019	4328	6	yolk	yolk	NNP
45019	4328	7	granules	granule	NNS
45019	4328	8	,	,	,
45019	4328	9	with	with	IN
45019	4328	10	a	a	DT
45019	4328	11	varying	vary	VBG
45019	4328	12	number	number	NN
45019	4328	13	of	of	IN
45019	4328	14	cells	cell	NNS
45019	4328	15	and	and	CC
45019	4328	16	nuclei	nucleus	NNS
45019	4328	17	imbedded	imbed	VBN
45019	4328	18	in	in	IN
45019	4328	19	it	-PRON-	PRP
45019	4328	20	.	.	.
45019	4329	1	It	-PRON-	PRP
45019	4329	2	is	be	VBZ
45019	4329	3	known	know	VBN
45019	4329	4	as	as	IN
45019	4329	5	the	the	DT
45019	4329	6	germinal	germinal	JJ
45019	4329	7	wall	wall	NN
45019	4329	8	,	,	,
45019	4329	9	and	and	CC
45019	4329	10	is	be	VBZ
45019	4329	11	spoken	speak	VBN
45019	4329	12	of	of	IN
45019	4329	13	more	more	JJR
45019	4329	14	in	in	IN
45019	4329	15	detail	detail	NN
45019	4329	16	on	on	IN
45019	4329	17	pp	pp	NNP
45019	4329	18	.	.	.
45019	4330	1	160	160	CD
45019	4330	2	and	and	CC
45019	4330	3	161	161	CD
45019	4330	4	.	.	.
45019	4331	1	[	[	-LRB-
45019	4331	2	FIG	FIG	NNP
45019	4331	3	.	.	.
45019	4332	1	93	93	CD
45019	4332	2	.	.	.
45019	4333	1	DIAGRAMS	DIAGRAMS	NNP
45019	4333	2	ILLUSTRATING	illustrate	VBG
45019	4333	3	THE	the	DT
45019	4333	4	POSITION	position	NN
45019	4333	5	OF	of	IN
45019	4333	6	THE	the	DT
45019	4333	7	BLASTOPORE	BLASTOPORE	NNP
45019	4333	8	,	,	,
45019	4333	9	AND	and	CC
45019	4333	10	THE	the	DT
45019	4333	11	RELATION	relation	NN
45019	4333	12	OF	of	IN
45019	4333	13	THE	the	DT
45019	4333	14	EMBRYO	EMBRYO	NNP
45019	4333	15	TO	to	IN
45019	4333	16	THE	the	DT
45019	4333	17	YOLK	YOLK	NNP
45019	4333	18	IN	in	IN
45019	4333	19	VARIOUS	VARIOUS	NNP
45019	4333	20	MEROBLASTIC	MEROBLASTIC	NNP
45019	4333	21	VERTEBRATE	vertebrate	NN
45019	4333	22	OVA	OVA	NNP
45019	4333	23	.	.	.
45019	4334	1	A.	A.	NNP
45019	4335	1	Type	type	NN
45019	4335	2	of	of	IN
45019	4335	3	Frog	Frog	NNP
45019	4335	4	.	.	.
45019	4336	1	B.	B.	NNP
45019	4336	2	Elasmobranch	Elasmobranch	NNP
45019	4336	3	type	type	NN
45019	4336	4	.	.	.
45019	4337	1	C.	C.	NNP
45019	4337	2	Amniotic	Amniotic	NNP
45019	4337	3	Vertebrate	Vertebrate	NNP
45019	4337	4	.	.	.
45019	4338	1	_	_	NNP
45019	4338	2	mg	mg	NNP
45019	4338	3	.	.	.
45019	4338	4	_	_	NNP
45019	4338	5	medullary	medullary	JJ
45019	4338	6	plate	plate	NN
45019	4338	7	;	;	:
45019	4338	8	_	_	NNP
45019	4338	9	ne	ne	NNP
45019	4338	10	.	.	.
45019	4338	11	_	_	NNP
45019	4338	12	neurenteric	neurenteric	JJ
45019	4338	13	canal	canal	NN
45019	4338	14	;	;	:
45019	4338	15	_	_	NNP
45019	4338	16	bl	bl	NNP
45019	4338	17	.	.	.
45019	4338	18	_	_	NNP
45019	4338	19	portion	portion	NN
45019	4338	20	of	of	IN
45019	4338	21	blastopore	blastopore	NN
45019	4338	22	adjoining	adjoin	VBG
45019	4338	23	the	the	DT
45019	4338	24	neurenteric	neurenteric	JJ
45019	4338	25	canal	canal	NN
45019	4338	26	.	.	.
45019	4339	1	In	in	IN
45019	4339	2	B	b	NN
45019	4339	3	this	this	DT
45019	4339	4	part	part	NN
45019	4339	5	of	of	IN
45019	4339	6	the	the	DT
45019	4339	7	blastopore	blastopore	NN
45019	4339	8	is	be	VBZ
45019	4339	9	formed	form	VBN
45019	4339	10	by	by	IN
45019	4339	11	the	the	DT
45019	4339	12	edges	edge	NNS
45019	4339	13	of	of	IN
45019	4339	14	the	the	DT
45019	4339	15	blastoderm	blastoderm	NNP
45019	4339	16	meeting	meeting	NN
45019	4339	17	and	and	CC
45019	4339	18	forming	form	VBG
45019	4339	19	a	a	DT
45019	4339	20	linear	linear	JJ
45019	4339	21	streak	streak	NN
45019	4339	22	behind	behind	IN
45019	4339	23	the	the	DT
45019	4339	24	embryo	embryo	NN
45019	4339	25	;	;	:
45019	4339	26	and	and	CC
45019	4339	27	in	in	IN
45019	4339	28	C	C	NNP
45019	4339	29	it	-PRON-	PRP
45019	4339	30	forms	form	VBZ
45019	4339	31	the	the	DT
45019	4339	32	structure	structure	NN
45019	4339	33	known	know	VBN
45019	4339	34	as	as	IN
45019	4339	35	the	the	DT
45019	4339	36	primitive	primitive	JJ
45019	4339	37	streak	streak	NN
45019	4339	38	.	.	.
45019	4340	1	_	_	NNP
45019	4340	2	yk	yk	NNP
45019	4340	3	.	.	.
45019	4340	4	_	_	NNP
45019	4340	5	part	part	NN
45019	4340	6	of	of	IN
45019	4340	7	yolk	yolk	NNP
45019	4340	8	not	not	RB
45019	4340	9	yet	yet	RB
45019	4340	10	enclosed	enclose	VBN
45019	4340	11	by	by	IN
45019	4340	12	the	the	DT
45019	4340	13	blastoderm	blastoderm	NNP
45019	4340	14	.	.	.
45019	4340	15	]	]	-RRB-
45019	4341	1	The	the	DT
45019	4341	2	changes	change	NNS
45019	4341	3	which	which	WDT
45019	4341	4	next	next	RB
45019	4341	5	take	take	VBP
45019	4341	6	place	place	NN
45019	4341	7	result	result	NN
45019	4341	8	in	in	IN
45019	4341	9	the	the	DT
45019	4341	10	complete	complete	JJ
45019	4341	11	differentiation	differentiation	NN
45019	4341	12	of	of	IN
45019	4341	13	the	the	DT
45019	4341	14	embryonic	embryonic	JJ
45019	4341	15	layers	layer	NNS
45019	4341	16	,	,	,
45019	4341	17	a	a	DT
45019	4341	18	process	process	NN
45019	4341	19	which	which	WDT
45019	4341	20	is	be	VBZ
45019	4341	21	intimately	intimately	RB
45019	4341	22	connected	connect	VBN
45019	4341	23	with	with	IN
45019	4341	24	the	the	DT
45019	4341	25	formation	formation	NN
45019	4341	26	of	of	IN
45019	4341	27	the	the	DT
45019	4341	28	structure	structure	NN
45019	4341	29	known	know	VBN
45019	4341	30	as	as	IN
45019	4341	31	the	the	DT
45019	4341	32	primitive	primitive	JJ
45019	4341	33	streak	streak	NN
45019	4341	34	.	.	.
45019	4342	1	The	the	DT
45019	4342	2	meaning	meaning	NN
45019	4342	3	of	of	IN
45019	4342	4	the	the	DT
45019	4342	5	latter	latter	JJ
45019	4342	6	structure	structure	NN
45019	4342	7	,	,	,
45019	4342	8	and	and	CC
45019	4342	9	its	-PRON-	PRP$
45019	4342	10	relation	relation	NN
45019	4342	11	to	to	IN
45019	4342	12	the	the	DT
45019	4342	13	embryo	embryo	NN
45019	4342	14	,	,	,
45019	4342	15	can	can	MD
45019	4342	16	only	only	RB
45019	4342	17	be	be	VB
45019	4342	18	understood	understand	VBN
45019	4342	19	by	by	IN
45019	4342	20	comparison	comparison	NN
45019	4342	21	with	with	IN
45019	4342	22	the	the	DT
45019	4342	23	development	development	NN
45019	4342	24	of	of	IN
45019	4342	25	the	the	DT
45019	4342	26	forms	form	NNS
45019	4342	27	already	already	RB
45019	4342	28	considered	consider	VBN
45019	4342	29	.	.	.
45019	4343	1	The	the	DT
45019	4343	2	most	most	RBS
45019	4343	3	striking	striking	JJ
45019	4343	4	peculiarity	peculiarity	NN
45019	4343	5	in	in	IN
45019	4343	6	the	the	DT
45019	4343	7	first	first	JJ
45019	4343	8	formation	formation	NN
45019	4343	9	of	of	IN
45019	4343	10	the	the	DT
45019	4343	11	embryo	embryo	NN
45019	4343	12	Bird	Bird	NNP
45019	4343	13	,	,	,
45019	4343	14	as	as	IN
45019	4343	15	also	also	RB
45019	4343	16	in	in	IN
45019	4343	17	that	that	DT
45019	4343	18	of	of	IN
45019	4343	19	the	the	DT
45019	4343	20	embryos	embryo	NNS
45019	4343	21	of	of	IN
45019	4343	22	all	all	DT
45019	4343	23	Amniota	Amniota	NNP
45019	4343	24	,	,	,
45019	4343	25	consists	consist	VBZ
45019	4343	26	in	in	IN
45019	4343	27	the	the	DT
45019	4343	28	fact	fact	NN
45019	4343	29	that	that	IN
45019	4343	30	_	_	NNP
45019	4343	31	they	-PRON-	PRP
45019	4343	32	do	do	VBP
45019	4343	33	not	not	RB
45019	4343	34	occupy	occupy	VB
45019	4343	35	a	a	DT
45019	4343	36	position	position	NN
45019	4343	37	at	at	IN
45019	4343	38	the	the	DT
45019	4343	39	edge	edge	NN
45019	4343	40	of	of	IN
45019	4343	41	the	the	DT
45019	4343	42	blastoderm	blastoderm	NN
45019	4343	43	,	,	,
45019	4343	44	but	but	CC
45019	4343	45	are	be	VBP
45019	4343	46	placed	place	VBN
45019	4343	47	near	near	IN
45019	4343	48	its	-PRON-	PRP$
45019	4343	49	centre	centre	NN
45019	4343	50	_	_	NNP
45019	4343	51	.	.	.
45019	4344	1	Behind	behind	IN
45019	4344	2	the	the	DT
45019	4344	3	embryo	embryo	NN
45019	4344	4	there	there	EX
45019	4344	5	is	be	VBZ
45019	4344	6	however	however	RB
45019	4344	7	a	a	DT
45019	4344	8	peculiar	peculiar	JJ
45019	4344	9	structure	structure	NN
45019	4344	10	--	--	:
45019	4344	11	the	the	DT
45019	4344	12	primitive	primitive	JJ
45019	4344	13	streak	streak	NN
45019	4344	14	above	above	IN
45019	4344	15	mentioned	mention	VBN
45019	4344	16	--	--	:
45019	4344	17	which	which	WDT
45019	4344	18	is	be	VBZ
45019	4344	19	a	a	DT
45019	4344	20	linear	linear	JJ
45019	4344	21	body	body	NN
45019	4344	22	placed	place	VBN
45019	4344	23	in	in	IN
45019	4344	24	the	the	DT
45019	4344	25	posterior	posterior	NN
45019	4344	26	region	region	NN
45019	4344	27	of	of	IN
45019	4344	28	the	the	DT
45019	4344	29	blastoderm	blastoderm	NNP
45019	4344	30	.	.	.
45019	4345	1	This	this	DT
45019	4345	2	body	body	NN
45019	4345	3	,	,	,
45019	4345	4	the	the	DT
45019	4345	5	nature	nature	NN
45019	4345	6	of	of	IN
45019	4345	7	which	which	WDT
45019	4345	8	will	will	MD
45019	4345	9	be	be	VB
45019	4345	10	more	more	RBR
45019	4345	11	fully	fully	RB
45019	4345	12	explained	explain	VBN
45019	4345	13	in	in	IN
45019	4345	14	the	the	DT
45019	4345	15	chapter	chapter	NN
45019	4345	16	on	on	IN
45019	4345	17	the	the	DT
45019	4345	18	comparative	comparative	JJ
45019	4345	19	development	development	NN
45019	4345	20	of	of	IN
45019	4345	21	Vertebrates	Vertebrates	NNP
45019	4345	22	,	,	,
45019	4345	23	is	be	VBZ
45019	4345	24	really	really	RB
45019	4345	25	a	a	DT
45019	4345	26	rudimentary	rudimentary	JJ
45019	4345	27	part	part	NN
45019	4345	28	of	of	IN
45019	4345	29	the	the	DT
45019	4345	30	blastopore	blastopore	NN
45019	4345	31	,	,	,
45019	4345	32	of	of	IN
45019	4345	33	the	the	DT
45019	4345	34	same	same	JJ
45019	4345	35	nature	nature	NN
45019	4345	36	as	as	IN
45019	4345	37	the	the	DT
45019	4345	38	linear	linear	JJ
45019	4345	39	streak	streak	NN
45019	4345	40	behind	behind	IN
45019	4345	41	the	the	DT
45019	4345	42	embryo	embryo	NN
45019	4345	43	in	in	IN
45019	4345	44	Elasmobranchii	Elasmobranchii	NNP
45019	4345	45	formed	form	VBN
45019	4345	46	by	by	IN
45019	4345	47	the	the	DT
45019	4345	48	concrescence	concrescence	NN
45019	4345	49	of	of	IN
45019	4345	50	the	the	DT
45019	4345	51	edges	edge	NNS
45019	4345	52	of	of	IN
45019	4345	53	the	the	DT
45019	4345	54	blastoderm	blastoderm	NNP
45019	4345	55	(	(	-LRB-
45019	4345	56	_	_	NNP
45019	4345	57	vide	vide	NN
45019	4345	58	_	_	NNP
45019	4345	59	p.	p.	NN
45019	4345	60	64	64	CD
45019	4345	61	)	)	-RRB-
45019	4345	62	;	;	:
45019	4345	63	although	although	IN
45019	4345	64	there	there	EX
45019	4345	65	is	be	VBZ
45019	4345	66	no	no	DT
45019	4345	67	ontogenetic	ontogenetic	JJ
45019	4345	68	process	process	NN
45019	4345	69	in	in	IN
45019	4345	70	the	the	DT
45019	4345	71	Amniota	Amniota	NNP
45019	4345	72	,	,	,
45019	4345	73	like	like	IN
45019	4345	74	the	the	DT
45019	4345	75	concrescence	concrescence	NN
45019	4345	76	in	in	IN
45019	4345	77	Elasmobranchii	Elasmobranchii	NNP
45019	4345	78	.	.	.
45019	4346	1	The	the	DT
45019	4346	2	relations	relation	NNS
45019	4346	3	of	of	IN
45019	4346	4	the	the	DT
45019	4346	5	blastopore	blastopore	NN
45019	4346	6	in	in	IN
45019	4346	7	Elasmobranchii	Elasmobranchii	NNP
45019	4346	8	and	and	CC
45019	4346	9	Aves	Aves	NNPS
45019	4346	10	is	be	VBZ
45019	4346	11	shewn	shew	VBN
45019	4346	12	in	in	IN
45019	4346	13	figs	fig	NNS
45019	4346	14	.	.	.
45019	4347	1	B	b	NN
45019	4347	2	and	and	CC
45019	4347	3	C	C	NNP
45019	4347	4	of	of	IN
45019	4347	5	the	the	DT
45019	4347	6	diagram	diagram	NN
45019	4347	7	(	(	-LRB-
45019	4347	8	fig	fig	NN
45019	4347	9	.	.	.
45019	4348	1	93	93	CD
45019	4348	2	)	)	-RRB-
45019	4348	3	.	.	.
45019	4349	1	[	[	-LRB-
45019	4349	2	FIG	FIG	NNP
45019	4349	3	.	.	.
45019	4350	1	94	94	CD
45019	4350	2	.	.	.
45019	4351	1	AREA	area	NN
45019	4351	2	PELLUCIDA	pellucida	NN
45019	4351	3	OF	of	IN
45019	4351	4	A	a	DT
45019	4351	5	VERY	very	RB
45019	4351	6	YOUNG	young	JJ
45019	4351	7	BLASTODERM	BLASTODERM	NNP
45019	4351	8	OF	of	IN
45019	4351	9	A	a	DT
45019	4351	10	CHICK	CHICK	NNP
45019	4351	11	,	,	,
45019	4351	12	SHEWING	shew	VBG
45019	4351	13	THE	the	DT
45019	4351	14	PRIMITIVE	primitive	JJ
45019	4351	15	STREAK	STREAK	NNP
45019	4351	16	AT	at	IN
45019	4351	17	ITS	its	PRP$
45019	4351	18	FIRST	FIRST	NNP
45019	4351	19	APPEARANCE	APPEARANCE	NNP
45019	4351	20	.	.	.
45019	4352	1	_	_	NNP
45019	4352	2	pr.s	pr.s	NN
45019	4352	3	.	.	.
45019	4352	4	_	_	NNP
45019	4352	5	primitive	primitive	JJ
45019	4352	6	streak	streak	NN
45019	4352	7	;	;	:
45019	4352	8	_	_	NNP
45019	4352	9	ap	ap	NNP
45019	4352	10	.	.	.
45019	4352	11	_	_	NNP
45019	4352	12	area	area	NN
45019	4352	13	pellucida	pellucida	NN
45019	4352	14	;	;	:
45019	4352	15	_	_	NNP
45019	4352	16	a.op	a.op	NNP
45019	4352	17	.	.	.
45019	4352	18	_	_	NNP
45019	4352	19	area	area	NN
45019	4352	20	opaca	opaca	NN
45019	4352	21	.	.	.
45019	4352	22	]	]	-RRB-
45019	4353	1	[	[	-LRB-
45019	4353	2	FIG	FIG	NNP
45019	4353	3	.	.	.
45019	4354	1	95	95	CD
45019	4354	2	.	.	.
45019	4355	1	TRANSVERSE	TRANSVERSE	NNP
45019	4355	2	SECTION	section	NN
45019	4355	3	THROUGH	THROUGH	VBD
45019	4355	4	A	a	DT
45019	4355	5	BLASTODERM	BLASTODERM	NNP
45019	4355	6	OF	of	IN
45019	4355	7	ABOUT	about	RB
45019	4355	8	THE	the	DT
45019	4355	9	AGE	AGE	NNP
45019	4355	10	REPRESENTED	represent	VBN
45019	4355	11	IN	in	IN
45019	4355	12	FIG	FIG	NNP
45019	4355	13	.	.	.
45019	4356	1	94	94	CD
45019	4356	2	,	,	,
45019	4356	3	SHEWING	shew	VBG
45019	4356	4	THE	the	DT
45019	4356	5	FIRST	FIRST	NNP
45019	4356	6	DIFFERENTIATION	differentiation	NN
45019	4356	7	OF	of	IN
45019	4356	8	THE	the	DT
45019	4356	9	PRIMITIVE	PRIMITIVE	NNP
45019	4356	10	STREAK	STREAK	NNP
45019	4356	11	.	.	.
45019	4357	1	The	the	DT
45019	4357	2	section	section	NN
45019	4357	3	passes	pass	VBZ
45019	4357	4	through	through	IN
45019	4357	5	about	about	IN
45019	4357	6	the	the	DT
45019	4357	7	middle	middle	NN
45019	4357	8	of	of	IN
45019	4357	9	the	the	DT
45019	4357	10	primitive	primitive	JJ
45019	4357	11	streak	streak	NN
45019	4357	12	.	.	.
45019	4358	1	_	_	NNP
45019	4358	2	pvs	pvs	NN
45019	4358	3	.	.	.
45019	4358	4	_	_	NNP
45019	4358	5	primitive	primitive	JJ
45019	4358	6	streak	streak	NN
45019	4358	7	;	;	:
45019	4358	8	_	_	NNP
45019	4358	9	ep	ep	NNP
45019	4358	10	.	.	.
45019	4358	11	_	_	NNP
45019	4358	12	epiblast	epiblast	NN
45019	4358	13	;	;	:
45019	4358	14	_	_	NNP
45019	4358	15	hy	hy	NNP
45019	4358	16	.	.	.
45019	4358	17	_	_	NNP
45019	4358	18	hypoblast	hypoblast	RB
45019	4358	19	;	;	:
45019	4358	20	_	_	NNP
45019	4358	21	yk	yk	NNP
45019	4358	22	.	.	.
45019	4358	23	_	_	NNP
45019	4358	24	yolk	yolk	NNP
45019	4358	25	of	of	IN
45019	4358	26	the	the	DT
45019	4358	27	germinal	germinal	JJ
45019	4358	28	wall	wall	NN
45019	4358	29	.	.	.
45019	4358	30	]	]	-RRB-
45019	4359	1	In	in	IN
45019	4359	2	describing	describe	VBG
45019	4359	3	in	in	IN
45019	4359	4	detail	detail	NN
45019	4359	5	the	the	DT
45019	4359	6	succeeding	succeed	VBG
45019	4359	7	changes	change	NNS
45019	4359	8	we	-PRON-	PRP
45019	4359	9	may	may	MD
45019	4359	10	at	at	IN
45019	4359	11	first	first	RB
45019	4359	12	confine	confine	VB
45019	4359	13	our	-PRON-	PRP$
45019	4359	14	attention	attention	NN
45019	4359	15	to	to	IN
45019	4359	16	the	the	DT
45019	4359	17	area	area	NN
45019	4359	18	pellucida	pellucida	NN
45019	4359	19	.	.	.
45019	4360	1	As	as	IN
45019	4360	2	this	this	DT
45019	4360	3	gradually	gradually	RB
45019	4360	4	assumes	assume	VBZ
45019	4360	5	an	an	DT
45019	4360	6	oval	oval	JJ
45019	4360	7	form	form	NN
45019	4360	8	the	the	DT
45019	4360	9	posterior	posterior	NN
45019	4360	10	opacity	opacity	NN
45019	4360	11	becomes	become	VBZ
45019	4360	12	replaced	replace	VBN
45019	4360	13	by	by	IN
45019	4360	14	a	a	DT
45019	4360	15	very	very	RB
45019	4360	16	dark	dark	JJ
45019	4360	17	median	median	JJ
45019	4360	18	streak	streak	NN
45019	4360	19	,	,	,
45019	4360	20	which	which	WDT
45019	4360	21	extends	extend	VBZ
45019	4360	22	forwards	forwards	RB
45019	4360	23	some	some	DT
45019	4360	24	distance	distance	NN
45019	4360	25	from	from	IN
45019	4360	26	the	the	DT
45019	4360	27	posterior	posterior	JJ
45019	4360	28	border	border	NN
45019	4360	29	of	of	IN
45019	4360	30	the	the	DT
45019	4360	31	area	area	NN
45019	4360	32	(	(	-LRB-
45019	4360	33	fig	fig	NN
45019	4360	34	.	.	.
45019	4361	1	94	94	CD
45019	4361	2	)	)	-RRB-
45019	4361	3	.	.	.
45019	4362	1	This	this	DT
45019	4362	2	is	be	VBZ
45019	4362	3	the	the	DT
45019	4362	4	first	first	JJ
45019	4362	5	rudiment	rudiment	NN
45019	4362	6	of	of	IN
45019	4362	7	the	the	DT
45019	4362	8	primitive	primitive	JJ
45019	4362	9	streak	streak	NN
45019	4362	10	.	.	.
45019	4363	1	In	in	IN
45019	4363	2	the	the	DT
45019	4363	3	region	region	NN
45019	4363	4	in	in	IN
45019	4363	5	front	front	NN
45019	4363	6	of	of	IN
45019	4363	7	it	-PRON-	PRP
45019	4363	8	the	the	DT
45019	4363	9	blastoderm	blastoderm	NNP
45019	4363	10	is	be	VBZ
45019	4363	11	still	still	RB
45019	4363	12	formed	form	VBN
45019	4363	13	of	of	IN
45019	4363	14	two	two	CD
45019	4363	15	layers	layer	NNS
45019	4363	16	only	only	RB
45019	4363	17	,	,	,
45019	4363	18	but	but	CC
45019	4363	19	in	in	IN
45019	4363	20	the	the	DT
45019	4363	21	region	region	NN
45019	4363	22	of	of	IN
45019	4363	23	the	the	DT
45019	4363	24	streak	streak	NN
45019	4363	25	itself	-PRON-	PRP
45019	4363	26	the	the	DT
45019	4363	27	structure	structure	NN
45019	4363	28	of	of	IN
45019	4363	29	the	the	DT
45019	4363	30	blastoderm	blastoderm	NN
45019	4363	31	is	be	VBZ
45019	4363	32	greatly	greatly	RB
45019	4363	33	altered	alter	VBN
45019	4363	34	.	.	.
45019	4364	1	The	the	DT
45019	4364	2	most	most	RBS
45019	4364	3	important	important	JJ
45019	4364	4	features	feature	NNS
45019	4364	5	in	in	IN
45019	4364	6	it	-PRON-	PRP
45019	4364	7	are	be	VBP
45019	4364	8	represented	represent	VBN
45019	4364	9	in	in	IN
45019	4364	10	fig	fig	NN
45019	4364	11	.	.	.
45019	4365	1	95	95	CD
45019	4365	2	.	.	.
45019	4366	1	This	this	DT
45019	4366	2	figure	figure	NN
45019	4366	3	shews	shew	VBZ
45019	4366	4	that	that	IN
45019	4366	5	the	the	DT
45019	4366	6	median	median	JJ
45019	4366	7	portion	portion	NN
45019	4366	8	of	of	IN
45019	4366	9	the	the	DT
45019	4366	10	blastoderm	blastoderm	NNP
45019	4366	11	has	have	VBZ
45019	4366	12	become	become	VBN
45019	4366	13	very	very	RB
45019	4366	14	much	much	RB
45019	4366	15	thickened	thicken	VBN
45019	4366	16	(	(	-LRB-
45019	4366	17	thus	thus	RB
45019	4366	18	producing	produce	VBG
45019	4366	19	the	the	DT
45019	4366	20	opacity	opacity	NN
45019	4366	21	of	of	IN
45019	4366	22	the	the	DT
45019	4366	23	primitive	primitive	JJ
45019	4366	24	streak	streak	NN
45019	4366	25	)	)	-RRB-
45019	4366	26	,	,	,
45019	4366	27	and	and	CC
45019	4366	28	that	that	IN
45019	4366	29	this	this	DT
45019	4366	30	thickening	thickening	NN
45019	4366	31	is	be	VBZ
45019	4366	32	caused	cause	VBN
45019	4366	33	by	by	IN
45019	4366	34	a	a	DT
45019	4366	35	proliferation	proliferation	NN
45019	4366	36	of	of	IN
45019	4366	37	rounded	rounded	JJ
45019	4366	38	cells	cell	NNS
45019	4366	39	from	from	IN
45019	4366	40	the	the	DT
45019	4366	41	epiblast	epiblast	NN
45019	4366	42	.	.	.
45019	4367	1	In	in	IN
45019	4367	2	the	the	DT
45019	4367	3	very	very	RB
45019	4367	4	young	young	JJ
45019	4367	5	primitive	primitive	JJ
45019	4367	6	streak	streak	NN
45019	4367	7	,	,	,
45019	4367	8	of	of	IN
45019	4367	9	which	which	WDT
45019	4367	10	fig	fig	NN
45019	4367	11	.	.	.
45019	4368	1	95	95	CD
45019	4368	2	is	be	VBZ
45019	4368	3	a	a	DT
45019	4368	4	section	section	NN
45019	4368	5	,	,	,
45019	4368	6	the	the	DT
45019	4368	7	rounded	round	VBN
45019	4368	8	cells	cell	NNS
45019	4368	9	are	be	VBP
45019	4368	10	still	still	RB
45019	4368	11	continuous	continuous	JJ
45019	4368	12	throughout	throughout	IN
45019	4368	13	with	with	IN
45019	4368	14	the	the	DT
45019	4368	15	epiblast	epiblast	NN
45019	4368	16	,	,	,
45019	4368	17	but	but	CC
45019	4368	18	they	-PRON-	PRP
45019	4368	19	form	form	VBP
45019	4368	20	nevertheless	nevertheless	RB
45019	4368	21	the	the	DT
45019	4368	22	rudiment	rudiment	NN
45019	4368	23	of	of	IN
45019	4368	24	the	the	DT
45019	4368	25	greater	great	JJR
45019	4368	26	part	part	NN
45019	4368	27	of	of	IN
45019	4368	28	a	a	DT
45019	4368	29	sheet	sheet	NN
45019	4368	30	of	of	IN
45019	4368	31	mesoblast	mesoblast	NN
45019	4368	32	,	,	,
45019	4368	33	which	which	WDT
45019	4368	34	will	will	MD
45019	4368	35	soon	soon	RB
45019	4368	36	arise	arise	VB
45019	4368	37	in	in	IN
45019	4368	38	this	this	DT
45019	4368	39	region	region	NN
45019	4368	40	.	.	.
45019	4369	1	In	in	IN
45019	4369	2	addition	addition	NN
45019	4369	3	to	to	IN
45019	4369	4	the	the	DT
45019	4369	5	cells	cell	NNS
45019	4369	6	clearly	clearly	RB
45019	4369	7	derived	derive	VBN
45019	4369	8	from	from	IN
45019	4369	9	the	the	DT
45019	4369	10	epiblast	epiblast	NN
45019	4369	11	,	,	,
45019	4369	12	there	there	EX
45019	4369	13	are	be	VBP
45019	4369	14	certain	certain	JJ
45019	4369	15	other	other	JJ
45019	4369	16	cells	cell	NNS
45019	4369	17	(	(	-LRB-
45019	4369	18	_	_	NNP
45019	4369	19	vide	vide	NN
45019	4369	20	_	_	NNP
45019	4369	21	fig	fig	NN
45019	4369	22	.	.	.
45019	4370	1	95	95	CD
45019	4370	2	)	)	-RRB-
45019	4370	3	,	,	,
45019	4370	4	closely	closely	RB
45019	4370	5	adjoining	adjoin	VBG
45019	4370	6	the	the	DT
45019	4370	7	hypoblast	hypoblast	NN
45019	4370	8	,	,	,
45019	4370	9	which	which	WDT
45019	4370	10	appear	appear	VBP
45019	4370	11	to	to	IN
45019	4370	12	me	-PRON-	PRP
45019	4370	13	to	to	TO
45019	4370	14	be	be	VB
45019	4370	15	the	the	DT
45019	4370	16	derivatives	derivative	NNS
45019	4370	17	of	of	IN
45019	4370	18	the	the	DT
45019	4370	19	cells	cell	NNS
45019	4370	20	interposed	interpose	VBN
45019	4370	21	between	between	IN
45019	4370	22	the	the	DT
45019	4370	23	epiblast	epiblast	JJ
45019	4370	24	and	and	CC
45019	4370	25	hypoblast	hypoblast	JJ
45019	4370	26	,	,	,
45019	4370	27	which	which	WDT
45019	4370	28	gave	give	VBD
45019	4370	29	rise	rise	NN
45019	4370	30	to	to	IN
45019	4370	31	the	the	DT
45019	4370	32	posterior	posterior	JJ
45019	4370	33	opacity	opacity	NN
45019	4370	34	in	in	IN
45019	4370	35	the	the	DT
45019	4370	36	blastoderm	blastoderm	NNP
45019	4370	37	during	during	IN
45019	4370	38	the	the	DT
45019	4370	39	previous	previous	JJ
45019	4370	40	stage	stage	NN
45019	4370	41	.	.	.
45019	4371	1	In	in	IN
45019	4371	2	my	-PRON-	PRP$
45019	4371	3	opinion	opinion	NN
45019	4371	4	these	these	DT
45019	4371	5	cells	cell	NNS
45019	4371	6	also	also	RB
45019	4371	7	have	have	VBP
45019	4371	8	a	a	DT
45019	4371	9	share	share	NN
45019	4371	10	in	in	IN
45019	4371	11	forming	form	VBG
45019	4371	12	the	the	DT
45019	4371	13	future	future	JJ
45019	4371	14	mesoblast	mesoblast	NN
45019	4371	15	.	.	.
45019	4372	1	The	the	DT
45019	4372	2	number	number	NN
45019	4372	3	and	and	CC
45019	4372	4	distribution	distribution	NN
45019	4372	5	of	of	IN
45019	4372	6	these	these	DT
45019	4372	7	cells	cell	NNS
45019	4372	8	is	be	VBZ
45019	4372	9	subject	subject	JJ
45019	4372	10	to	to	IN
45019	4372	11	not	not	RB
45019	4372	12	inconsiderable	inconsiderable	JJ
45019	4372	13	variations	variation	NNS
45019	4372	14	.	.	.
45019	4373	1	In	in	IN
45019	4373	2	a	a	DT
45019	4373	3	fair	fair	JJ
45019	4373	4	number	number	NN
45019	4373	5	of	of	IN
45019	4373	6	cases	case	NNS
45019	4373	7	they	-PRON-	PRP
45019	4373	8	are	be	VBP
45019	4373	9	entirely	entirely	RB
45019	4373	10	congregated	congregate	VBN
45019	4373	11	along	along	IN
45019	4373	12	the	the	DT
45019	4373	13	line	line	NN
45019	4373	14	of	of	IN
45019	4373	15	the	the	DT
45019	4373	16	primitive	primitive	JJ
45019	4373	17	streak	streak	NN
45019	4373	18	,	,	,
45019	4373	19	leaving	leave	VBG
45019	4373	20	the	the	DT
45019	4373	21	sides	side	NNS
45019	4373	22	of	of	IN
45019	4373	23	the	the	DT
45019	4373	24	blastoderm	blastoderm	NNP
45019	4373	25	quite	quite	RB
45019	4373	26	free	free	JJ
45019	4373	27	.	.	.
45019	4374	1	They	-PRON-	PRP
45019	4374	2	then	then	RB
45019	4374	3	form	form	VBP
45019	4374	4	a	a	DT
45019	4374	5	layer	layer	NN
45019	4374	6	,	,	,
45019	4374	7	which	which	WDT
45019	4374	8	can	can	MD
45019	4374	9	only	only	RB
45019	4374	10	with	with	IN
45019	4374	11	difficulty	difficulty	NN
45019	4374	12	be	be	VB
45019	4374	13	distinguished	distinguish	VBN
45019	4374	14	from	from	IN
45019	4374	15	the	the	DT
45019	4374	16	cells	cell	NNS
45019	4374	17	derived	derive	VBN
45019	4374	18	from	from	IN
45019	4374	19	the	the	DT
45019	4374	20	epiblast	epiblast	NN
45019	4374	21	by	by	IN
45019	4374	22	slight	slight	JJ
45019	4374	23	peculiarities	peculiarity	NNS
45019	4374	24	of	of	IN
45019	4374	25	staining	staining	NN
45019	4374	26	,	,	,
45019	4374	27	and	and	CC
45019	4374	28	by	by	IN
45019	4374	29	the	the	DT
45019	4374	30	presence	presence	NN
45019	4374	31	of	of	IN
45019	4374	32	a	a	DT
45019	4374	33	considerable	considerable	JJ
45019	4374	34	proportion	proportion	NN
45019	4374	35	of	of	IN
45019	4374	36	large	large	JJ
45019	4374	37	granular	granular	JJ
45019	4374	38	cells	cell	NNS
45019	4374	39	.	.	.
45019	4375	1	It	-PRON-	PRP
45019	4375	2	is	be	VBZ
45019	4375	3	,	,	,
45019	4375	4	I	-PRON-	PRP
45019	4375	5	believe	believe	VBP
45019	4375	6	,	,	,
45019	4375	7	by	by	IN
45019	4375	8	the	the	DT
45019	4375	9	study	study	NN
45019	4375	10	of	of	IN
45019	4375	11	such	such	JJ
45019	4375	12	blastoderms	blastoderm	NNS
45019	4375	13	that	that	WDT
45019	4375	14	Kölliker	Kölliker	NNP
45019	4375	15	has	have	VBZ
45019	4375	16	been	be	VBN
45019	4375	17	led	lead	VBN
45019	4375	18	to	to	TO
45019	4375	19	deny	deny	VB
45019	4375	20	to	to	IN
45019	4375	21	the	the	DT
45019	4375	22	intermediate	intermediate	JJ
45019	4375	23	cells	cell	NNS
45019	4375	24	of	of	IN
45019	4375	25	the	the	DT
45019	4375	26	previous	previous	JJ
45019	4375	27	stage	stage	NN
45019	4375	28	any	any	DT
45019	4375	29	share	share	NN
45019	4375	30	in	in	IN
45019	4375	31	the	the	DT
45019	4375	32	formation	formation	NN
45019	4375	33	of	of	IN
45019	4375	34	the	the	DT
45019	4375	35	mesoblast	mesoblast	NN
45019	4375	36	.	.	.
45019	4376	1	In	in	IN
45019	4376	2	other	other	JJ
45019	4376	3	instances	instance	NNS
45019	4376	4	,	,	,
45019	4376	5	of	of	IN
45019	4376	6	which	which	WDT
45019	4376	7	fig	fig	NN
45019	4376	8	.	.	.
45019	4377	1	95	95	CD
45019	4377	2	is	be	VBZ
45019	4377	3	a	a	DT
45019	4377	4	fairly	fairly	RB
45019	4377	5	typical	typical	JJ
45019	4377	6	example	example	NN
45019	4377	7	,	,	,
45019	4377	8	they	-PRON-	PRP
45019	4377	9	are	be	VBP
45019	4377	10	more	more	RBR
45019	4377	11	widely	widely	RB
45019	4377	12	scattered	scatter	VBN
45019	4377	13	.	.	.
45019	4378	1	To	to	TO
45019	4378	2	follow	follow	VB
45019	4378	3	with	with	IN
45019	4378	4	absolute	absolute	JJ
45019	4378	5	certainty	certainty	NN
45019	4378	6	the	the	DT
45019	4378	7	history	history	NN
45019	4378	8	of	of	IN
45019	4378	9	these	these	DT
45019	4378	10	cells	cell	NNS
45019	4378	11	,	,	,
45019	4378	12	and	and	CC
45019	4378	13	to	to	TO
45019	4378	14	prove	prove	VB
45019	4378	15	that	that	IN
45019	4378	16	they	-PRON-	PRP
45019	4378	17	join	join	VBP
45019	4378	18	the	the	DT
45019	4378	19	mesoblast	mesoblast	NN
45019	4378	20	is	be	VBZ
45019	4378	21	not	not	RB
45019	4378	22	,	,	,
45019	4378	23	I	-PRON-	PRP
45019	4378	24	believe	believe	VBP
45019	4378	25	,	,	,
45019	4378	26	possible	possible	JJ
45019	4378	27	by	by	IN
45019	4378	28	means	mean	NNS
45019	4378	29	of	of	IN
45019	4378	30	sections	section	NNS
45019	4378	31	,	,	,
45019	4378	32	and	and	CC
45019	4378	33	I	-PRON-	PRP
45019	4378	34	must	must	MD
45019	4378	35	leave	leave	VB
45019	4378	36	the	the	DT
45019	4378	37	reader	reader	NN
45019	4378	38	to	to	TO
45019	4378	39	judge	judge	VB
45019	4378	40	how	how	WRB
45019	4378	41	far	far	RB
45019	4378	42	the	the	DT
45019	4378	43	evidence	evidence	NN
45019	4378	44	given	give	VBN
45019	4378	45	in	in	IN
45019	4378	46	the	the	DT
45019	4378	47	sequel	sequel	NN
45019	4378	48	is	be	VBZ
45019	4378	49	sufficient	sufficient	JJ
45019	4378	50	to	to	TO
45019	4378	51	justify	justify	VB
45019	4378	52	my	-PRON-	PRP$
45019	4378	53	opinions	opinion	NNS
45019	4378	54	on	on	IN
45019	4378	55	this	this	DT
45019	4378	56	subject	subject	NN
45019	4378	57	.	.	.
45019	4379	1	[	[	-LRB-
45019	4379	2	FIG	FIG	NNP
45019	4379	3	.	.	.
45019	4380	1	96	96	CD
45019	4380	2	.	.	.
45019	4381	1	SURFACE	SURFACE	NNP
45019	4381	2	VIEW	view	NN
45019	4381	3	OF	of	IN
45019	4381	4	THE	the	DT
45019	4381	5	AREA	area	NN
45019	4381	6	PELLUCIDA	pellucida	NN
45019	4381	7	OF	of	IN
45019	4381	8	A	a	DT
45019	4381	9	CHICK	CHICK	NNP
45019	4381	10	'S	's	POS
45019	4381	11	BLASTODERM	BLASTODERM	NNP
45019	4381	12	SHORTLY	SHORTLY	NNP
45019	4381	13	AFTER	after	IN
45019	4381	14	THE	the	DT
45019	4381	15	FORMATION	formation	NN
45019	4381	16	OF	of	IN
45019	4381	17	THE	the	DT
45019	4381	18	PRIMITIVE	primitive	JJ
45019	4381	19	GROOVE	GROOVE	NNP
45019	4381	20	.	.	.
45019	4382	1	_	_	NNP
45019	4382	2	pr	pr	NNP
45019	4382	3	.	.	.
45019	4382	4	_	_	NNP
45019	4382	5	primitive	primitive	JJ
45019	4382	6	streak	streak	NN
45019	4382	7	with	with	IN
45019	4382	8	primitive	primitive	JJ
45019	4382	9	groove	groove	NN
45019	4382	10	;	;	:
45019	4382	11	_	_	NNP
45019	4382	12	af	af	RB
45019	4382	13	.	.	.
45019	4382	14	_	_	NNP
45019	4382	15	amniotic	amniotic	JJ
45019	4382	16	fold	fold	NN
45019	4382	17	.	.	.
45019	4383	1	The	the	DT
45019	4383	2	darker	darker	NN
45019	4383	3	shading	shade	VBG
45019	4383	4	round	round	IN
45019	4383	5	the	the	DT
45019	4383	6	primitive	primitive	JJ
45019	4383	7	streak	streak	NN
45019	4383	8	shews	shew	VBZ
45019	4383	9	the	the	DT
45019	4383	10	extension	extension	NN
45019	4383	11	of	of	IN
45019	4383	12	the	the	DT
45019	4383	13	mesoblast	mesoblast	NN
45019	4383	14	.	.	.
45019	4383	15	]	]	-RRB-
45019	4384	1	In	in	IN
45019	4384	2	the	the	DT
45019	4384	3	course	course	NN
45019	4384	4	of	of	IN
45019	4384	5	further	further	JJ
45019	4384	6	growth	growth	NN
45019	4384	7	the	the	DT
45019	4384	8	area	area	NN
45019	4384	9	pellucida	pellucida	NN
45019	4384	10	soon	soon	RB
45019	4384	11	becomes	become	VBZ
45019	4384	12	pyriform	pyriform	NN
45019	4384	13	,	,	,
45019	4384	14	the	the	DT
45019	4384	15	narrower	narrow	JJR
45019	4384	16	extremity	extremity	NN
45019	4384	17	being	be	VBG
45019	4384	18	the	the	DT
45019	4384	19	posterior	posterior	NN
45019	4384	20	.	.	.
45019	4385	1	The	the	DT
45019	4385	2	primitive	primitive	JJ
45019	4385	3	streak	streak	NN
45019	4385	4	(	(	-LRB-
45019	4385	5	fig	fig	NN
45019	4385	6	.	.	.
45019	4386	1	96	96	CD
45019	4386	2	)	)	-RRB-
45019	4386	3	elongates	elongate	NNS
45019	4386	4	considerably	considerably	RB
45019	4386	5	,	,	,
45019	4386	6	so	so	IN
45019	4386	7	as	as	IN
45019	4386	8	to	to	TO
45019	4386	9	occupy	occupy	VB
45019	4386	10	about	about	RB
45019	4386	11	two	two	CD
45019	4386	12	-	-	HYPH
45019	4386	13	thirds	third	NNS
45019	4386	14	of	of	IN
45019	4386	15	the	the	DT
45019	4386	16	length	length	NN
45019	4386	17	of	of	IN
45019	4386	18	the	the	DT
45019	4386	19	area	area	NN
45019	4386	20	pellucida	pellucida	NN
45019	4386	21	;	;	:
45019	4386	22	but	but	CC
45019	4386	23	its	-PRON-	PRP$
45019	4386	24	hinder	hinder	NN
45019	4386	25	end	end	NN
45019	4386	26	in	in	IN
45019	4386	27	many	many	JJ
45019	4386	28	instances	instance	NNS
45019	4386	29	does	do	VBZ
45019	4386	30	not	not	RB
45019	4386	31	extend	extend	VB
45019	4386	32	to	to	IN
45019	4386	33	the	the	DT
45019	4386	34	posterior	posterior	JJ
45019	4386	35	border	border	NN
45019	4386	36	of	of	IN
45019	4386	37	the	the	DT
45019	4386	38	area	area	NN
45019	4386	39	pellucida	pellucida	NN
45019	4386	40	.	.	.
45019	4387	1	The	the	DT
45019	4387	2	median	median	JJ
45019	4387	3	line	line	NN
45019	4387	4	of	of	IN
45019	4387	5	the	the	DT
45019	4387	6	primitive	primitive	JJ
45019	4387	7	streak	streak	NN
45019	4387	8	becomes	become	VBZ
45019	4387	9	marked	mark	VBN
45019	4387	10	by	by	IN
45019	4387	11	a	a	DT
45019	4387	12	shallow	shallow	JJ
45019	4387	13	groove	groove	NN
45019	4387	14	,	,	,
45019	4387	15	known	know	VBN
45019	4387	16	as	as	IN
45019	4387	17	the	the	DT
45019	4387	18	primitive	primitive	JJ
45019	4387	19	groove	groove	NN
45019	4387	20	.	.	.
45019	4388	1	[	[	-LRB-
45019	4388	2	FIG	FIG	NNP
45019	4388	3	.	.	.
45019	4389	1	97	97	CD
45019	4389	2	.	.	.
45019	4390	1	TRANSVERSE	TRANSVERSE	NNP
45019	4390	2	SECTION	section	NN
45019	4390	3	THROUGH	THROUGH	VBD
45019	4390	4	THE	the	DT
45019	4390	5	FRONT	front	JJ
45019	4390	6	END	end	NN
45019	4390	7	OF	of	IN
45019	4390	8	THE	the	DT
45019	4390	9	PRIMITIVE	primitive	JJ
45019	4390	10	STREAK	STREAK	NNP
45019	4390	11	OF	of	IN
45019	4390	12	A	a	DT
45019	4390	13	BLASTODERM	BLASTODERM	NNP
45019	4390	14	OF	of	IN
45019	4390	15	THE	the	DT
45019	4390	16	SAME	SAME	NNP
45019	4390	17	AGE	AGE	NNP
45019	4390	18	AS	as	IN
45019	4390	19	FIG	FIG	NNP
45019	4390	20	.	.	.
45019	4391	1	96	96	CD
45019	4391	2	.	.	.
45019	4392	1	_	_	NNP
45019	4392	2	pv	pv	NNP
45019	4392	3	.	.	.
45019	4392	4	_	_	NNP
45019	4392	5	primitive	primitive	JJ
45019	4392	6	groove	groove	NN
45019	4392	7	;	;	:
45019	4392	8	_	_	NNP
45019	4392	9	m.	m.	NN
45019	4392	10	_	_	NNP
45019	4392	11	mesoblast	mesoblast	NN
45019	4392	12	;	;	:
45019	4392	13	_	_	NNP
45019	4392	14	ep	ep	NNP
45019	4392	15	.	.	.
45019	4392	16	_	_	NNP
45019	4392	17	epiblast	epiblast	NN
45019	4392	18	;	;	:
45019	4392	19	_	_	NNP
45019	4392	20	hy	hy	NNP
45019	4392	21	.	.	.
45019	4392	22	_	_	NNP
45019	4392	23	hypoblast	hypoblast	RB
45019	4392	24	;	;	:
45019	4392	25	_	_	NNP
45019	4392	26	yh	yh	NNP
45019	4392	27	.	.	NNP
45019	4392	28	_	_	NNP
45019	4392	29	yolk	yolk	NNP
45019	4392	30	of	of	IN
45019	4392	31	germinal	germinal	JJ
45019	4392	32	wall	wall	NNP
45019	4392	33	.	.	.
45019	4392	34	]	]	-RRB-
45019	4393	1	During	during	IN
45019	4393	2	these	these	DT
45019	4393	3	changes	change	NNS
45019	4393	4	in	in	IN
45019	4393	5	external	external	JJ
45019	4393	6	appearance	appearance	NN
45019	4393	7	there	there	RB
45019	4393	8	grow	grow	VB
45019	4393	9	from	from	IN
45019	4393	10	the	the	DT
45019	4393	11	sides	side	NNS
45019	4393	12	of	of	IN
45019	4393	13	the	the	DT
45019	4393	14	primitive	primitive	JJ
45019	4393	15	streak	streak	NN
45019	4393	16	two	two	CD
45019	4393	17	lateral	lateral	JJ
45019	4393	18	wings	wing	NNS
45019	4393	19	of	of	IN
45019	4393	20	mesoblast	mesoblast	NN
45019	4393	21	cells	cell	NNS
45019	4393	22	,	,	,
45019	4393	23	which	which	WDT
45019	4393	24	gradually	gradually	RB
45019	4393	25	extend	extend	VBP
45019	4393	26	till	till	IN
45019	4393	27	they	-PRON-	PRP
45019	4393	28	reach	reach	VBP
45019	4393	29	the	the	DT
45019	4393	30	sides	side	NNS
45019	4393	31	of	of	IN
45019	4393	32	the	the	DT
45019	4393	33	area	area	NN
45019	4393	34	pellucida	pellucida	NN
45019	4393	35	(	(	-LRB-
45019	4393	36	fig	fig	NN
45019	4393	37	.	.	.
45019	4394	1	97	97	CD
45019	4394	2	)	)	-RRB-
45019	4394	3	.	.	.
45019	4395	1	The	the	DT
45019	4395	2	mesoblast	mesoblast	NN
45019	4395	3	still	still	RB
45019	4395	4	remains	remain	VBZ
45019	4395	5	attached	attach	VBN
45019	4395	6	to	to	IN
45019	4395	7	the	the	DT
45019	4395	8	epiblast	epiblast	NN
45019	4395	9	along	along	IN
45019	4395	10	the	the	DT
45019	4395	11	line	line	NN
45019	4395	12	of	of	IN
45019	4395	13	the	the	DT
45019	4395	14	primitive	primitive	JJ
45019	4395	15	streak	streak	NN
45019	4395	16	.	.	.
45019	4396	1	During	during	IN
45019	4396	2	this	this	DT
45019	4396	3	extension	extension	NN
45019	4396	4	many	many	JJ
45019	4396	5	sections	section	NNS
45019	4396	6	through	through	IN
45019	4396	7	the	the	DT
45019	4396	8	primitive	primitive	JJ
45019	4396	9	streak	streak	NN
45019	4396	10	give	give	VB
45019	4396	11	an	an	DT
45019	4396	12	impression	impression	NN
45019	4396	13	of	of	IN
45019	4396	14	the	the	DT
45019	4396	15	mesoblast	mesoblast	NN
45019	4396	16	being	be	VBG
45019	4396	17	involuted	involute	VBN
45019	4396	18	at	at	IN
45019	4396	19	the	the	DT
45019	4396	20	lips	lip	NNS
45019	4396	21	of	of	IN
45019	4396	22	a	a	DT
45019	4396	23	fold	fold	NN
45019	4396	24	,	,	,
45019	4396	25	and	and	CC
45019	4396	26	so	so	RB
45019	4396	27	support	support	VB
45019	4396	28	the	the	DT
45019	4396	29	view	view	NN
45019	4396	30	above	above	IN
45019	4396	31	propounded	propound	VBN
45019	4396	32	,	,	,
45019	4396	33	that	that	IN
45019	4396	34	the	the	DT
45019	4396	35	primitive	primitive	JJ
45019	4396	36	streak	streak	NN
45019	4396	37	is	be	VBZ
45019	4396	38	the	the	DT
45019	4396	39	rudiment	rudiment	NN
45019	4396	40	of	of	IN
45019	4396	41	the	the	DT
45019	4396	42	coalesced	coalesce	VBN
45019	4396	43	lips	lip	NNS
45019	4396	44	of	of	IN
45019	4396	45	the	the	DT
45019	4396	46	blastopore	blastopore	NN
45019	4396	47	.	.	.
45019	4397	1	The	the	DT
45019	4397	2	hypoblast	hypoblast	NN
45019	4397	3	below	below	IN
45019	4397	4	the	the	DT
45019	4397	5	primitive	primitive	JJ
45019	4397	6	streak	streak	NN
45019	4397	7	is	be	VBZ
45019	4397	8	always	always	RB
45019	4397	9	quite	quite	RB
45019	4397	10	independent	independent	JJ
45019	4397	11	of	of	IN
45019	4397	12	the	the	DT
45019	4397	13	mesoblast	mesoblast	NN
45019	4397	14	above	above	RB
45019	4397	15	,	,	,
45019	4397	16	though	though	IN
45019	4397	17	much	much	RB
45019	4397	18	more	more	RBR
45019	4397	19	closely	closely	RB
45019	4397	20	attached	attach	VBN
45019	4397	21	to	to	IN
45019	4397	22	it	-PRON-	PRP
45019	4397	23	in	in	IN
45019	4397	24	the	the	DT
45019	4397	25	median	median	JJ
45019	4397	26	line	line	NN
45019	4397	27	than	than	IN
45019	4397	28	at	at	IN
45019	4397	29	the	the	DT
45019	4397	30	sides	side	NNS
45019	4397	31	.	.	.
45019	4398	1	The	the	DT
45019	4398	2	part	part	NN
45019	4398	3	of	of	IN
45019	4398	4	the	the	DT
45019	4398	5	mesoblast	mesoblast	NN
45019	4398	6	,	,	,
45019	4398	7	which	which	WDT
45019	4398	8	I	-PRON-	PRP
45019	4398	9	believe	believe	VBP
45019	4398	10	to	to	TO
45019	4398	11	be	be	VB
45019	4398	12	derived	derive	VBN
45019	4398	13	from	from	IN
45019	4398	14	the	the	DT
45019	4398	15	primitive	primitive	JJ
45019	4398	16	hypoblast	hypoblast	NN
45019	4398	17	,	,	,
45019	4398	18	can	can	MD
45019	4398	19	generally	generally	RB
45019	4398	20	be	be	VB
45019	4398	21	distinctly	distinctly	RB
45019	4398	22	traced	trace	VBN
45019	4398	23	.	.	.
45019	4399	1	In	in	IN
45019	4399	2	many	many	JJ
45019	4399	3	cases	case	NNS
45019	4399	4	,	,	,
45019	4399	5	especially	especially	RB
45019	4399	6	at	at	IN
45019	4399	7	the	the	DT
45019	4399	8	front	front	JJ
45019	4399	9	end	end	NN
45019	4399	10	of	of	IN
45019	4399	11	the	the	DT
45019	4399	12	primitive	primitive	JJ
45019	4399	13	streak	streak	NN
45019	4399	14	,	,	,
45019	4399	15	it	-PRON-	PRP
45019	4399	16	forms	form	VBZ
45019	4399	17	,	,	,
45019	4399	18	as	as	IN
45019	4399	19	in	in	IN
45019	4399	20	fig	fig	NN
45019	4399	21	.	.	.
45019	4400	1	97	97	CD
45019	4400	2	,	,	,
45019	4400	3	a	a	DT
45019	4400	4	distinct	distinct	JJ
45019	4400	5	layer	layer	NN
45019	4400	6	of	of	IN
45019	4400	7	stellate	stellate	JJ
45019	4400	8	cells	cell	NNS
45019	4400	9	,	,	,
45019	4400	10	quite	quite	RB
45019	4400	11	unlike	unlike	IN
45019	4400	12	the	the	DT
45019	4400	13	rounded	rounded	JJ
45019	4400	14	cells	cell	NNS
45019	4400	15	of	of	IN
45019	4400	16	the	the	DT
45019	4400	17	mesoblastic	mesoblastic	JJ
45019	4400	18	involution	involution	NN
45019	4400	19	of	of	IN
45019	4400	20	the	the	DT
45019	4400	21	primitive	primitive	JJ
45019	4400	22	streak	streak	NN
45019	4400	23	.	.	.
45019	4401	1	[	[	-LRB-
45019	4401	2	FIG	FIG	NNP
45019	4401	3	.	.	.
45019	4402	1	98	98	CD
45019	4402	2	.	.	.
45019	4403	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	4403	2	SECTION	section	NN
45019	4403	3	THROUGH	THROUGH	VBD
45019	4403	4	THE	the	DT
45019	4403	5	AXIAL	axial	JJ
45019	4403	6	LINE	line	NN
45019	4403	7	OF	of	IN
45019	4403	8	THE	the	DT
45019	4403	9	PRIMITIVE	PRIMITIVE	NNP
45019	4403	10	STREAK	STREAK	NNP
45019	4403	11	,	,	,
45019	4403	12	AND	and	CC
45019	4403	13	THE	the	DT
45019	4403	14	PART	part	NN
45019	4403	15	OF	of	IN
45019	4403	16	THE	the	DT
45019	4403	17	BLASTODERM	BLASTODERM	NNP
45019	4403	18	IN	in	IN
45019	4403	19	FRONT	front	NN
45019	4403	20	OF	of	IN
45019	4403	21	IT	it	NN
45019	4403	22	,	,	,
45019	4403	23	OF	of	IN
45019	4403	24	AN	an	DT
45019	4403	25	EMBRYO	EMBRYO	NNP
45019	4403	26	CHICK	CHICK	NNP
45019	4403	27	SOMEWHAT	somewhat	RB
45019	4403	28	YOUNGER	YOUNGER	NNP
45019	4403	29	THAN	than	IN
45019	4403	30	FIG	FIG	NNP
45019	4403	31	.	.	.
45019	4404	1	99	99	CD
45019	4404	2	.	.	.
45019	4405	1	_	_	NNP
45019	4405	2	pr.s	pr.s	NN
45019	4405	3	.	.	.
45019	4405	4	_	_	NNP
45019	4405	5	primitive	primitive	JJ
45019	4405	6	streak	streak	NN
45019	4405	7	;	;	:
45019	4405	8	_	_	NNP
45019	4405	9	ep	ep	NNP
45019	4405	10	.	.	.
45019	4405	11	_	_	NNP
45019	4405	12	epiblast	epiblast	NN
45019	4405	13	;	;	:
45019	4405	14	_	_	NNP
45019	4405	15	hy	hy	NNP
45019	4405	16	.	.	.
45019	4405	17	_	_	NNP
45019	4405	18	hypoblast	hypoblast	NN
45019	4405	19	of	of	IN
45019	4405	20	region	region	NN
45019	4405	21	in	in	IN
45019	4405	22	front	front	NN
45019	4405	23	of	of	IN
45019	4405	24	primitive	primitive	JJ
45019	4405	25	streak	streak	NN
45019	4405	26	;	;	:
45019	4405	27	_	_	NNP
45019	4405	28	n.	n.	NNP
45019	4405	29	_	_	NNP
45019	4405	30	nuclei	nucleus	NNS
45019	4405	31	;	;	:
45019	4405	32	_	_	NNP
45019	4405	33	yk	yk	NNP
45019	4405	34	.	.	.
45019	4405	35	_	_	NNP
45019	4405	36	yolk	yolk	NNP
45019	4405	37	of	of	IN
45019	4405	38	germinal	germinal	JJ
45019	4405	39	wall	wall	NNP
45019	4405	40	.	.	.
45019	4405	41	]	]	-RRB-
45019	4406	1	In	in	IN
45019	4406	2	the	the	DT
45019	4406	3	region	region	NN
45019	4406	4	in	in	IN
45019	4406	5	front	front	NN
45019	4406	6	of	of	IN
45019	4406	7	the	the	DT
45019	4406	8	primitive	primitive	JJ
45019	4406	9	streak	streak	NN
45019	4406	10	,	,	,
45019	4406	11	where	where	WRB
45019	4406	12	the	the	DT
45019	4406	13	first	first	JJ
45019	4406	14	trace	trace	NN
45019	4406	15	of	of	IN
45019	4406	16	the	the	DT
45019	4406	17	embryo	embryo	NN
45019	4406	18	will	will	MD
45019	4406	19	shortly	shortly	RB
45019	4406	20	appear	appear	VB
45019	4406	21	,	,	,
45019	4406	22	the	the	DT
45019	4406	23	layers	layer	NNS
45019	4406	24	at	at	IN
45019	4406	25	first	first	RB
45019	4406	26	undergo	undergo	VBP
45019	4406	27	no	no	DT
45019	4406	28	important	important	JJ
45019	4406	29	changes	change	NNS
45019	4406	30	,	,	,
45019	4406	31	except	except	IN
45019	4406	32	that	that	IN
45019	4406	33	the	the	DT
45019	4406	34	hypoblast	hypoblast	NN
45019	4406	35	becomes	become	VBZ
45019	4406	36	somewhat	somewhat	RB
45019	4406	37	thicker	thick	JJR
45019	4406	38	.	.	.
45019	4407	1	Soon	soon	RB
45019	4407	2	,	,	,
45019	4407	3	however	however	RB
45019	4407	4	,	,	,
45019	4407	5	as	as	IN
45019	4407	6	shewn	shewn	NNP
45019	4407	7	in	in	IN
45019	4407	8	longitudinal	longitudinal	NNP
45019	4407	9	section	section	NN
45019	4407	10	in	in	IN
45019	4407	11	fig	fig	NN
45019	4407	12	.	.	.
45019	4408	1	98	98	CD
45019	4408	2	,	,	,
45019	4408	3	the	the	DT
45019	4408	4	hypoblast	hypoblast	NN
45019	4408	5	along	along	IN
45019	4408	6	the	the	DT
45019	4408	7	axial	axial	JJ
45019	4408	8	line	line	NN
45019	4408	9	becomes	become	VBZ
45019	4408	10	continuous	continuous	JJ
45019	4408	11	behind	behind	RB
45019	4408	12	with	with	IN
45019	4408	13	the	the	DT
45019	4408	14	front	front	JJ
45019	4408	15	end	end	NN
45019	4408	16	of	of	IN
45019	4408	17	the	the	DT
45019	4408	18	primitive	primitive	JJ
45019	4408	19	streak	streak	NN
45019	4408	20	.	.	.
45019	4409	1	Thus	thus	RB
45019	4409	2	at	at	IN
45019	4409	3	this	this	DT
45019	4409	4	point	point	NN
45019	4409	5	,	,	,
45019	4409	6	which	which	WDT
45019	4409	7	is	be	VBZ
45019	4409	8	the	the	DT
45019	4409	9	future	future	JJ
45019	4409	10	hind	hind	NN
45019	4409	11	end	end	NN
45019	4409	12	of	of	IN
45019	4409	13	the	the	DT
45019	4409	14	embryo	embryo	NN
45019	4409	15	,	,	,
45019	4409	16	the	the	DT
45019	4409	17	mesoblast	mesoblast	NN
45019	4409	18	,	,	,
45019	4409	19	the	the	DT
45019	4409	20	epiblast	epiblast	NN
45019	4409	21	,	,	,
45019	4409	22	and	and	CC
45019	4409	23	the	the	DT
45019	4409	24	hypoblast	hypoblast	NN
45019	4409	25	all	all	DT
45019	4409	26	unite	unite	VBP
45019	4409	27	together	together	RB
45019	4409	28	;	;	:
45019	4409	29	just	just	RB
45019	4409	30	as	as	IN
45019	4409	31	they	-PRON-	PRP
45019	4409	32	do	do	VBP
45019	4409	33	in	in	IN
45019	4409	34	all	all	PDT
45019	4409	35	the	the	DT
45019	4409	36	types	type	NNS
45019	4409	37	of	of	IN
45019	4409	38	Ichthyopsida	Ichthyopsida	NNP
45019	4409	39	.	.	.
45019	4410	1	Shortly	shortly	RB
45019	4410	2	afterwards	afterwards	RB
45019	4410	3	,	,	,
45019	4410	4	at	at	IN
45019	4410	5	a	a	DT
45019	4410	6	slightly	slightly	RB
45019	4410	7	later	later	JJ
45019	4410	8	stage	stage	NN
45019	4410	9	than	than	IN
45019	4410	10	that	that	DT
45019	4410	11	represented	represent	VBD
45019	4410	12	in	in	IN
45019	4410	13	fig	fig	NN
45019	4410	14	.	.	.
45019	4411	1	96	96	CD
45019	4411	2	,	,	,
45019	4411	3	an	an	DT
45019	4411	4	important	important	JJ
45019	4411	5	change	change	NN
45019	4411	6	takes	take	VBZ
45019	4411	7	place	place	NN
45019	4411	8	in	in	IN
45019	4411	9	the	the	DT
45019	4411	10	constitution	constitution	NN
45019	4411	11	of	of	IN
45019	4411	12	the	the	DT
45019	4411	13	hypoblast	hypoblast	NN
45019	4411	14	in	in	IN
45019	4411	15	front	front	NN
45019	4411	16	of	of	IN
45019	4411	17	the	the	DT
45019	4411	18	primitive	primitive	JJ
45019	4411	19	streak	streak	NN
45019	4411	20	.	.	.
45019	4412	1	The	the	DT
45019	4412	2	rounded	rounded	JJ
45019	4412	3	cells	cell	NNS
45019	4412	4	,	,	,
45019	4412	5	of	of	IN
45019	4412	6	which	which	WDT
45019	4412	7	it	-PRON-	PRP
45019	4412	8	is	be	VBZ
45019	4412	9	at	at	IN
45019	4412	10	first	first	RB
45019	4412	11	composed	compose	VBN
45019	4412	12	(	(	-LRB-
45019	4412	13	fig	fig	NN
45019	4412	14	.	.	.
45019	4413	1	98	98	CD
45019	4413	2	)	)	-RRB-
45019	4413	3	,	,	,
45019	4413	4	break	break	VB
45019	4413	5	up	up	RP
45019	4413	6	into	into	IN
45019	4413	7	(	(	-LRB-
45019	4413	8	1	1	LS
45019	4413	9	)	)	-RRB-
45019	4413	10	a	a	DT
45019	4413	11	layer	layer	NN
45019	4413	12	formed	form	VBN
45019	4413	13	of	of	IN
45019	4413	14	a	a	DT
45019	4413	15	single	single	JJ
45019	4413	16	row	row	NN
45019	4413	17	of	of	IN
45019	4413	18	more	more	RBR
45019	4413	19	or	or	CC
45019	4413	20	less	less	RBR
45019	4413	21	flattened	flatten	VBD
45019	4413	22	elements	element	NNS
45019	4413	23	below	below	RB
45019	4413	24	--	--	:
45019	4413	25	the	the	DT
45019	4413	26	hypoblast	hypoblast	JJ
45019	4413	27	--	--	:
45019	4413	28	and	and	CC
45019	4413	29	(	(	-LRB-
45019	4413	30	2	2	LS
45019	4413	31	)	)	-RRB-
45019	4413	32	into	into	IN
45019	4413	33	a	a	DT
45019	4413	34	layer	layer	NN
45019	4413	35	formed	form	VBN
45019	4413	36	of	of	IN
45019	4413	37	several	several	JJ
45019	4413	38	rows	row	NNS
45019	4413	39	of	of	IN
45019	4413	40	stellate	stellate	JJ
45019	4413	41	elements	element	NNS
45019	4413	42	,	,	,
45019	4413	43	between	between	IN
45019	4413	44	the	the	DT
45019	4413	45	hypoblast	hypoblast	NN
45019	4413	46	and	and	CC
45019	4413	47	the	the	DT
45019	4413	48	epiblast	epiblast	NN
45019	4413	49	--	--	:
45019	4413	50	the	the	DT
45019	4413	51	mesoblast	mesoblast	NN
45019	4413	52	(	(	-LRB-
45019	4413	53	fig	fig	NN
45019	4413	54	.	.	.
45019	4414	1	99	99	CD
45019	4414	2	)	)	-RRB-
45019	4414	3	.	.	.
45019	4415	1	A	a	DT
45019	4415	2	separation	separation	NN
45019	4415	3	between	between	IN
45019	4415	4	these	these	DT
45019	4415	5	two	two	CD
45019	4415	6	layers	layer	NNS
45019	4415	7	is	be	VBZ
45019	4415	8	at	at	IN
45019	4415	9	first	first	JJ
45019	4415	10	hardly	hardly	RB
45019	4415	11	apparent	apparent	JJ
45019	4415	12	,	,	,
45019	4415	13	and	and	CC
45019	4415	14	before	before	IN
45019	4415	15	it	-PRON-	PRP
45019	4415	16	has	have	VBZ
45019	4415	17	become	become	VBN
45019	4415	18	at	at	RB
45019	4415	19	all	all	RB
45019	4415	20	well	well	RB
45019	4415	21	marked	marked	JJ
45019	4415	22	,	,	,
45019	4415	23	especially	especially	RB
45019	4415	24	in	in	IN
45019	4415	25	the	the	DT
45019	4415	26	median	median	JJ
45019	4415	27	line	line	NN
45019	4415	28	,	,	,
45019	4415	29	an	an	DT
45019	4415	30	axial	axial	JJ
45019	4415	31	opaque	opaque	JJ
45019	4415	32	line	line	NN
45019	4415	33	makes	make	VBZ
45019	4415	34	its	-PRON-	PRP$
45019	4415	35	appearance	appearance	NN
45019	4415	36	in	in	IN
45019	4415	37	surface	surface	NN
45019	4415	38	views	view	NNS
45019	4415	39	,	,	,
45019	4415	40	continued	continue	VBN
45019	4415	41	forwards	forwards	RB
45019	4415	42	from	from	IN
45019	4415	43	the	the	DT
45019	4415	44	front	front	JJ
45019	4415	45	end	end	NN
45019	4415	46	of	of	IN
45019	4415	47	the	the	DT
45019	4415	48	primitive	primitive	JJ
45019	4415	49	streak	streak	NN
45019	4415	50	,	,	,
45019	4415	51	but	but	CC
45019	4415	52	stopping	stop	VBG
45019	4415	53	short	short	RB
45019	4415	54	at	at	IN
45019	4415	55	a	a	DT
45019	4415	56	semicircular	semicircular	JJ
45019	4415	57	fold	fold	NN
45019	4415	58	--	--	:
45019	4415	59	the	the	DT
45019	4415	60	future	future	JJ
45019	4415	61	head	head	NN
45019	4415	62	-	-	RB
45019	4415	63	fold	fold	RB
45019	4415	64	--	--	:
45019	4415	65	near	near	IN
45019	4415	66	the	the	DT
45019	4415	67	front	front	JJ
45019	4415	68	end	end	NN
45019	4415	69	of	of	IN
45019	4415	70	the	the	DT
45019	4415	71	area	area	NN
45019	4415	72	pellucida	pellucida	NN
45019	4415	73	.	.	.
45019	4416	1	In	in	IN
45019	4416	2	section	section	NN
45019	4416	3	(	(	-LRB-
45019	4416	4	fig	fig	NN
45019	4416	5	.	.	.
45019	4417	1	100	100	LS
45019	4417	2	)	)	-RRB-
45019	4417	3	this	this	DT
45019	4417	4	opaque	opaque	JJ
45019	4417	5	line	line	NN
45019	4417	6	is	be	VBZ
45019	4417	7	seen	see	VBN
45019	4417	8	to	to	TO
45019	4417	9	be	be	VB
45019	4417	10	due	due	IN
45019	4417	11	to	to	IN
45019	4417	12	a	a	DT
45019	4417	13	special	special	JJ
45019	4417	14	concentration	concentration	NN
45019	4417	15	of	of	IN
45019	4417	16	cells	cell	NNS
45019	4417	17	in	in	IN
45019	4417	18	the	the	DT
45019	4417	19	form	form	NN
45019	4417	20	of	of	IN
45019	4417	21	a	a	DT
45019	4417	22	cord	cord	NN
45019	4417	23	.	.	.
45019	4418	1	This	this	DT
45019	4418	2	cord	cord	NN
45019	4418	3	is	be	VBZ
45019	4418	4	the	the	DT
45019	4418	5	commencement	commencement	NN
45019	4418	6	of	of	IN
45019	4418	7	the	the	DT
45019	4418	8	notochord	notochord	NN
45019	4418	9	(	(	-LRB-
45019	4418	10	_	_	NNP
45019	4418	11	ch	ch	NNP
45019	4418	12	_	_	NNP
45019	4418	13	)	)	-RRB-
45019	4418	14	.	.	.
45019	4419	1	In	in	IN
45019	4419	2	some	some	DT
45019	4419	3	instances	instance	NNS
45019	4419	4	the	the	DT
45019	4419	5	commencing	commence	VBG
45019	4419	6	notochord	notochord	NN
45019	4419	7	remains	remain	VBZ
45019	4419	8	attached	attach	VBN
45019	4419	9	to	to	IN
45019	4419	10	the	the	DT
45019	4419	11	hypoblast	hypoblast	NN
45019	4419	12	,	,	,
45019	4419	13	while	while	IN
45019	4419	14	the	the	DT
45019	4419	15	mesoblast	mesoblast	NN
45019	4419	16	is	be	VBZ
45019	4419	17	laterally	laterally	RB
45019	4419	18	quite	quite	RB
45019	4419	19	distinct	distinct	JJ
45019	4419	20	(	(	-LRB-
45019	4419	21	_	_	NNP
45019	4419	22	vide	vide	NN
45019	4419	23	_	_	NNP
45019	4419	24	fig	fig	NN
45019	4419	25	.	.	.
45019	4420	1	100	100	CD
45019	4420	2	)	)	-RRB-
45019	4420	3	,	,	,
45019	4420	4	and	and	CC
45019	4420	5	is	be	VBZ
45019	4420	6	therefore	therefore	RB
45019	4420	7	formed	form	VBN
45019	4420	8	in	in	IN
45019	4420	9	the	the	DT
45019	4420	10	same	same	JJ
45019	4420	11	manner	manner	NN
45019	4420	12	as	as	IN
45019	4420	13	in	in	IN
45019	4420	14	most	most	JJS
45019	4420	15	Ichthyopsida	Ichthyopsida	NNP
45019	4420	16	;	;	:
45019	4420	17	while	while	IN
45019	4420	18	in	in	IN
45019	4420	19	other	other	JJ
45019	4420	20	instances	instance	NNS
45019	4420	21	,	,	,
45019	4420	22	and	and	CC
45019	4420	23	always	always	RB
45019	4420	24	apparently	apparently	RB
45019	4420	25	in	in	IN
45019	4420	26	the	the	DT
45019	4420	27	Goose	Goose	NNP
45019	4420	28	(	(	-LRB-
45019	4420	29	Gasser	Gasser	NNP
45019	4420	30	,	,	,
45019	4420	31	No	no	UH
45019	4420	32	.	.	.
45019	4421	1	127	127	CD
45019	4421	2	)	)	-RRB-
45019	4421	3	,	,	,
45019	4421	4	the	the	DT
45019	4421	5	notochord	notochord	NN
45019	4421	6	appears	appear	VBZ
45019	4421	7	to	to	TO
45019	4421	8	become	become	VB
45019	4421	9	differentiated	differentiated	JJ
45019	4421	10	in	in	IN
45019	4421	11	the	the	DT
45019	4421	12	already	already	RB
45019	4421	13	separated	separated	JJ
45019	4421	14	layer	layer	NN
45019	4421	15	of	of	IN
45019	4421	16	mesoblast	mesoblast	NN
45019	4421	17	.	.	.
45019	4422	1	In	in	IN
45019	4422	2	all	all	DT
45019	4422	3	cases	case	NNS
45019	4422	4	_	_	IN
45019	4422	5	the	the	DT
45019	4422	6	notochord	notochord	NN
45019	4422	7	and	and	CC
45019	4422	8	the	the	DT
45019	4422	9	hypoblast	hypoblast	NN
45019	4422	10	below	below	IN
45019	4422	11	it	-PRON-	PRP
45019	4422	12	unite	unite	VBP
45019	4422	13	with	with	IN
45019	4422	14	the	the	DT
45019	4422	15	front	front	JJ
45019	4422	16	end	end	NN
45019	4422	17	of	of	IN
45019	4422	18	the	the	DT
45019	4422	19	primitive	primitive	JJ
45019	4422	20	streak	streak	NN
45019	4422	21	_	_	NNP
45019	4422	22	;	;	:
45019	4422	23	with	with	IN
45019	4422	24	which	which	WDT
45019	4422	25	also	also	RB
45019	4422	26	the	the	DT
45019	4422	27	two	two	CD
45019	4422	28	lateral	lateral	JJ
45019	4422	29	plates	plate	NNS
45019	4422	30	of	of	IN
45019	4422	31	mesoblast	mesoblast	NN
45019	4422	32	become	become	VBP
45019	4422	33	continuous	continuous	JJ
45019	4422	34	.	.	.
45019	4423	1	[	[	-LRB-
45019	4423	2	FIG	FIG	NNP
45019	4423	3	.	.	.
45019	4424	1	99	99	CD
45019	4424	2	.	.	.
45019	4425	1	TRANSVERSE	TRANSVERSE	NNP
45019	4425	2	SECTION	section	NN
45019	4425	3	THROUGH	THROUGH	VBD
45019	4425	4	THE	the	DT
45019	4425	5	EMBRYONIC	EMBRYONIC	NNP
45019	4425	6	REGION	region	NN
45019	4425	7	OF	of	IN
45019	4425	8	THE	the	DT
45019	4425	9	BLASTODERM	BLASTODERM	NNP
45019	4425	10	OF	of	IN
45019	4425	11	A	a	DT
45019	4425	12	CHICK	CHICK	NNP
45019	4425	13	SHORTLY	SHORTLY	NNP
45019	4425	14	PRIOR	PRIOR	VBN
45019	4425	15	TO	to	IN
45019	4425	16	THE	the	DT
45019	4425	17	FORMATION	formation	NN
45019	4425	18	OF	of	IN
45019	4425	19	THE	the	DT
45019	4425	20	MEDULLARY	MEDULLARY	NNP
45019	4425	21	GROOVE	GROOVE	NNP
45019	4425	22	AND	and	CC
45019	4425	23	NOTOCHORD	NOTOCHORD	NNP
45019	4425	24	.	.	.
45019	4426	1	_	_	NNP
45019	4426	2	m.	m.	NNP
45019	4426	3	_	_	NNP
45019	4426	4	median	median	JJ
45019	4426	5	line	line	NN
45019	4426	6	of	of	IN
45019	4426	7	the	the	DT
45019	4426	8	section	section	NN
45019	4426	9	;	;	:
45019	4426	10	_	_	NNP
45019	4426	11	ep	ep	NNP
45019	4426	12	.	.	.
45019	4426	13	_	_	NNP
45019	4426	14	epiblast	epiblast	NN
45019	4426	15	;	;	:
45019	4426	16	_	_	NNP
45019	4426	17	ll	will	NNP
45019	4426	18	.	.	.
45019	4426	19	_	_	IN
45019	4426	20	lower	low	JJR
45019	4426	21	layer	layer	NN
45019	4426	22	cells	cell	NNS
45019	4426	23	(	(	-LRB-
45019	4426	24	primitive	primitive	JJ
45019	4426	25	hypoblast	hypoblast	NN
45019	4426	26	)	)	-RRB-
45019	4426	27	not	not	RB
45019	4426	28	yet	yet	RB
45019	4426	29	completely	completely	RB
45019	4426	30	differentiated	differentiate	VBN
45019	4426	31	into	into	IN
45019	4426	32	mesoblast	mesoblast	NN
45019	4426	33	and	and	CC
45019	4426	34	hypoblast	hypoblast	NN
45019	4426	35	;	;	:
45019	4426	36	_	_	NNP
45019	4426	37	n.	n.	NNP
45019	4426	38	_	_	NNP
45019	4426	39	nuclei	nucleus	NNS
45019	4426	40	of	of	IN
45019	4426	41	germinal	germinal	JJ
45019	4426	42	wall	wall	NN
45019	4426	43	.	.	.
45019	4426	44	]	]	-RRB-
45019	4427	1	From	from	IN
45019	4427	2	what	what	WP
45019	4427	3	has	have	VBZ
45019	4427	4	just	just	RB
45019	4427	5	been	be	VBN
45019	4427	6	said	say	VBN
45019	4427	7	it	-PRON-	PRP
45019	4427	8	is	be	VBZ
45019	4427	9	clear	clear	JJ
45019	4427	10	that	that	IN
45019	4427	11	in	in	IN
45019	4427	12	the	the	DT
45019	4427	13	region	region	NN
45019	4427	14	of	of	IN
45019	4427	15	the	the	DT
45019	4427	16	embryo	embryo	NN
45019	4427	17	the	the	DT
45019	4427	18	mesoblast	mesoblast	NN
45019	4427	19	originates	originate	VBZ
45019	4427	20	as	as	IN
45019	4427	21	two	two	CD
45019	4427	22	lateral	lateral	JJ
45019	4427	23	plates	plate	NNS
45019	4427	24	split	split	VBD
45019	4427	25	off	off	RP
45019	4427	26	from	from	IN
45019	4427	27	the	the	DT
45019	4427	28	hypoblast	hypoblast	NN
45019	4427	29	,	,	,
45019	4427	30	and	and	CC
45019	4427	31	that	that	IN
45019	4427	32	the	the	DT
45019	4427	33	notochord	notochord	NN
45019	4427	34	originates	originate	VBZ
45019	4427	35	as	as	IN
45019	4427	36	a	a	DT
45019	4427	37	median	median	JJ
45019	4427	38	plate	plate	NN
45019	4427	39	,	,	,
45019	4427	40	simultaneously	simultaneously	RB
45019	4427	41	with	with	IN
45019	4427	42	the	the	DT
45019	4427	43	mesoblast	mesoblast	NN
45019	4427	44	,	,	,
45019	4427	45	with	with	IN
45019	4427	46	which	which	WDT
45019	4427	47	it	-PRON-	PRP
45019	4427	48	may	may	MD
45019	4427	49	sometimes	sometimes	RB
45019	4427	50	be	be	VB
45019	4427	51	at	at	IN
45019	4427	52	first	first	JJ
45019	4427	53	continuous	continuous	JJ
45019	4427	54	.	.	.
45019	4428	1	Kölliker	Kölliker	NNP
45019	4428	2	holds	hold	VBZ
45019	4428	3	that	that	IN
45019	4428	4	the	the	DT
45019	4428	5	mesoblast	mesoblast	NN
45019	4428	6	of	of	IN
45019	4428	7	the	the	DT
45019	4428	8	region	region	NN
45019	4428	9	of	of	IN
45019	4428	10	the	the	DT
45019	4428	11	embryo	embryo	NN
45019	4428	12	is	be	VBZ
45019	4428	13	derived	derive	VBN
45019	4428	14	from	from	IN
45019	4428	15	a	a	DT
45019	4428	16	forward	forward	JJ
45019	4428	17	growth	growth	NN
45019	4428	18	from	from	IN
45019	4428	19	the	the	DT
45019	4428	20	primitive	primitive	JJ
45019	4428	21	streak	streak	NN
45019	4428	22	.	.	.
45019	4429	1	There	there	EX
45019	4429	2	is	be	VBZ
45019	4429	3	no	no	DT
45019	4429	4	theoretical	theoretical	JJ
45019	4429	5	objection	objection	NN
45019	4429	6	to	to	IN
45019	4429	7	this	this	DT
45019	4429	8	view	view	NN
45019	4429	9	,	,	,
45019	4429	10	and	and	CC
45019	4429	11	I	-PRON-	PRP
45019	4429	12	think	think	VBP
45019	4429	13	it	-PRON-	PRP
45019	4429	14	would	would	MD
45019	4429	15	be	be	VB
45019	4429	16	impossible	impossible	JJ
45019	4429	17	to	to	TO
45019	4429	18	shew	shew	VB
45019	4429	19	for	for	IN
45019	4429	20	certain	certain	JJ
45019	4429	21	by	by	IN
45019	4429	22	sections	section	NNS
45019	4429	23	whether	whether	IN
45019	4429	24	or	or	CC
45019	4429	25	not	not	RB
45019	4429	26	there	there	EX
45019	4429	27	is	be	VBZ
45019	4429	28	a	a	DT
45019	4429	29	growth	growth	NN
45019	4429	30	such	such	JJ
45019	4429	31	as	as	IN
45019	4429	32	he	-PRON-	PRP
45019	4429	33	describes	describe	VBZ
45019	4429	34	;	;	:
45019	4429	35	but	but	CC
45019	4429	36	such	such	JJ
45019	4429	37	sections	section	NNS
45019	4429	38	as	as	IN
45019	4429	39	that	that	DT
45019	4429	40	represented	represent	VBD
45019	4429	41	in	in	IN
45019	4429	42	fig	fig	NN
45019	4429	43	.	.	.
45019	4430	1	99	99	CD
45019	4430	2	(	(	-LRB-
45019	4430	3	and	and	CC
45019	4430	4	I	-PRON-	PRP
45019	4430	5	have	have	VBP
45019	4430	6	series	series	NN
45019	4430	7	of	of	IN
45019	4430	8	similar	similar	JJ
45019	4430	9	sections	section	NNS
45019	4430	10	from	from	IN
45019	4430	11	several	several	JJ
45019	4430	12	embryos	embryo	NNS
45019	4430	13	)	)	-RRB-
45019	4430	14	appear	appear	VBP
45019	4430	15	to	to	IN
45019	4430	16	me	-PRON-	PRP
45019	4430	17	to	to	TO
45019	4430	18	be	be	VB
45019	4430	19	conclusive	conclusive	JJ
45019	4430	20	in	in	IN
45019	4430	21	favour	favour	NN
45019	4430	22	of	of	IN
45019	4430	23	the	the	DT
45019	4430	24	view	view	NN
45019	4430	25	that	that	IN
45019	4430	26	the	the	DT
45019	4430	27	mesoblast	mesoblast	NN
45019	4430	28	of	of	IN
45019	4430	29	the	the	DT
45019	4430	30	region	region	NN
45019	4430	31	of	of	IN
45019	4430	32	the	the	DT
45019	4430	33	embryo	embryo	NN
45019	4430	34	is	be	VBZ
45019	4430	35	to	to	IN
45019	4430	36	a	a	DT
45019	4430	37	large	large	JJ
45019	4430	38	extent	extent	NN
45019	4430	39	derived	derive	VBN
45019	4430	40	from	from	IN
45019	4430	41	a	a	DT
45019	4430	42	differentiation	differentiation	NN
45019	4430	43	of	of	IN
45019	4430	44	the	the	DT
45019	4430	45	primitive	primitive	JJ
45019	4430	46	hypoblast	hypoblast	NN
45019	4430	47	.	.	.
45019	4431	1	I	-PRON-	PRP
45019	4431	2	am	be	VBP
45019	4431	3	however	however	RB
45019	4431	4	inclined	inclined	JJ
45019	4431	5	to	to	TO
45019	4431	6	believe	believe	VB
45019	4431	7	that	that	IN
45019	4431	8	some	some	DT
45019	4431	9	of	of	IN
45019	4431	10	the	the	DT
45019	4431	11	mesoblast	mesoblast	NN
45019	4431	12	cells	cell	NNS
45019	4431	13	of	of	IN
45019	4431	14	the	the	DT
45019	4431	15	embryonic	embryonic	JJ
45019	4431	16	region	region	NN
45019	4431	17	have	have	VBP
45019	4431	18	the	the	DT
45019	4431	19	derivation	derivation	NN
45019	4431	20	which	which	WDT
45019	4431	21	Kölliker	Kölliker	NNP
45019	4431	22	ascribes	ascribe	VBZ
45019	4431	23	to	to	IN
45019	4431	24	all	all	DT
45019	4431	25	of	of	IN
45019	4431	26	them	-PRON-	PRP
45019	4431	27	.	.	.
45019	4432	1	[	[	-LRB-
45019	4432	2	FIG	FIG	NNP
45019	4432	3	.	.	.
45019	4433	1	100	100	CD
45019	4433	2	.	.	.
45019	4434	1	TRANSVERSE	TRANSVERSE	NNP
45019	4434	2	SECTION	section	NN
45019	4434	3	THROUGH	THROUGH	VBD
45019	4434	4	THE	the	DT
45019	4434	5	EMBRYONIC	EMBRYONIC	NNP
45019	4434	6	REGION	region	NN
45019	4434	7	OF	of	IN
45019	4434	8	THE	the	DT
45019	4434	9	BLASTODERM	BLASTODERM	NNP
45019	4434	10	OF	of	IN
45019	4434	11	A	a	DT
45019	4434	12	CHICK	CHICK	NNP
45019	4434	13	AT	at	IN
45019	4434	14	THE	the	DT
45019	4434	15	TIME	time	NN
45019	4434	16	OF	of	IN
45019	4434	17	THE	the	DT
45019	4434	18	FORMATION	FORMATION	NNP
45019	4434	19	OF	of	IN
45019	4434	20	THE	the	DT
45019	4434	21	NOTOCHORD	NOTOCHORD	NNP
45019	4434	22	,	,	,
45019	4434	23	BUT	but	CC
45019	4434	24	BEFORE	before	IN
45019	4434	25	THE	the	DT
45019	4434	26	APPEARANCE	APPEARANCE	NNS
45019	4434	27	OF	of	IN
45019	4434	28	THE	the	DT
45019	4434	29	MEDULLARY	MEDULLARY	NNP
45019	4434	30	GROOVE	GROOVE	NNP
45019	4434	31	.	.	.
45019	4435	1	_	_	NNP
45019	4435	2	ep	ep	NNP
45019	4435	3	.	.	.
45019	4435	4	_	_	NNP
45019	4435	5	epiblast	epiblast	NN
45019	4435	6	;	;	:
45019	4435	7	_	_	NNP
45019	4435	8	hy	hy	NNP
45019	4435	9	.	.	.
45019	4435	10	_	_	NNP
45019	4435	11	hypoblast	hypoblast	RB
45019	4435	12	;	;	:
45019	4435	13	_	_	NNP
45019	4435	14	ch	ch	NN
45019	4435	15	.	.	.
45019	4435	16	_	_	IN
45019	4435	17	notochord	notochord	NN
45019	4435	18	;	;	:
45019	4435	19	_	_	IN
45019	4435	20	me	-PRON-	PRP
45019	4435	21	.	.	.
45019	4435	22	_	_	NNP
45019	4435	23	mesoblast	mesoblast	NN
45019	4435	24	;	;	:
45019	4435	25	_	_	NNP
45019	4435	26	n.	n.	NNP
45019	4435	27	_	_	NNP
45019	4435	28	nuclei	nucleus	NNS
45019	4435	29	of	of	IN
45019	4435	30	the	the	DT
45019	4435	31	germinal	germinal	JJ
45019	4435	32	wall	wall	NN
45019	4435	33	_	_	NNP
45019	4435	34	yk	yk	NNP
45019	4435	35	.	.	.
45019	4435	36	_	_	NNP
45019	4435	37	yolk	yolk	NNP
45019	4435	38	.	.	.
45019	4435	39	]	]	-RRB-
45019	4436	1	As	as	IN
45019	4436	2	regards	regard	VBZ
45019	4436	3	the	the	DT
45019	4436	4	mesoblast	mesoblast	NN
45019	4436	5	of	of	IN
45019	4436	6	the	the	DT
45019	4436	7	primitive	primitive	JJ
45019	4436	8	streak	streak	NN
45019	4436	9	,	,	,
45019	4436	10	in	in	IN
45019	4436	11	a	a	DT
45019	4436	12	purely	purely	RB
45019	4436	13	objective	objective	JJ
45019	4436	14	description	description	NN
45019	4436	15	like	like	IN
45019	4436	16	that	that	DT
45019	4436	17	given	give	VBN
45019	4436	18	above	above	RB
45019	4436	19	,	,	,
45019	4436	20	the	the	DT
45019	4436	21	greater	great	JJR
45019	4436	22	part	part	NN
45019	4436	23	of	of	IN
45019	4436	24	it	-PRON-	PRP
45019	4436	25	may	may	MD
45019	4436	26	fairly	fairly	RB
45019	4436	27	be	be	VB
45019	4436	28	described	describe	VBN
45019	4436	29	as	as	IN
45019	4436	30	being	be	VBG
45019	4436	31	derived	derive	VBN
45019	4436	32	from	from	IN
45019	4436	33	the	the	DT
45019	4436	34	epiblast	epiblast	NN
45019	4436	35	.	.	.
45019	4437	1	But	but	CC
45019	4437	2	if	if	IN
45019	4437	3	it	-PRON-	PRP
45019	4437	4	is	be	VBZ
45019	4437	5	granted	grant	VBN
45019	4437	6	that	that	IN
45019	4437	7	the	the	DT
45019	4437	8	primitive	primitive	JJ
45019	4437	9	streak	streak	NN
45019	4437	10	corresponds	correspond	NNS
45019	4437	11	with	with	IN
45019	4437	12	the	the	DT
45019	4437	13	blastopore	blastopore	NN
45019	4437	14	,	,	,
45019	4437	15	it	-PRON-	PRP
45019	4437	16	is	be	VBZ
45019	4437	17	obvious	obvious	JJ
45019	4437	18	to	to	IN
45019	4437	19	the	the	DT
45019	4437	20	comparative	comparative	JJ
45019	4437	21	embryologist	embryologist	NN
45019	4437	22	that	that	IN
45019	4437	23	the	the	DT
45019	4437	24	mesoblast	mesoblast	NN
45019	4437	25	derived	derive	VBN
45019	4437	26	from	from	IN
45019	4437	27	it	-PRON-	PRP
45019	4437	28	really	really	RB
45019	4437	29	originates	originate	VBZ
45019	4437	30	from	from	IN
45019	4437	31	the	the	DT
45019	4437	32	lips	lip	NNS
45019	4437	33	of	of	IN
45019	4437	34	the	the	DT
45019	4437	35	blastopore	blastopore	NN
45019	4437	36	,	,	,
45019	4437	37	as	as	IN
45019	4437	38	in	in	IN
45019	4437	39	so	so	RB
45019	4437	40	many	many	JJ
45019	4437	41	other	other	JJ
45019	4437	42	cases	case	NNS
45019	4437	43	;	;	:
45019	4437	44	and	and	CC
45019	4437	45	that	that	DT
45019	4437	46	to	to	TO
45019	4437	47	describe	describe	VB
45019	4437	48	it	-PRON-	PRP
45019	4437	49	,	,	,
45019	4437	50	without	without	IN
45019	4437	51	explanation	explanation	NN
45019	4437	52	,	,	,
45019	4437	53	as	as	IN
45019	4437	54	arising	arise	VBG
45019	4437	55	from	from	IN
45019	4437	56	the	the	DT
45019	4437	57	epiblast	epiblast	NN
45019	4437	58	,	,	,
45019	4437	59	would	would	MD
45019	4437	60	give	give	VB
45019	4437	61	an	an	DT
45019	4437	62	erroneous	erroneous	JJ
45019	4437	63	impression	impression	NN
45019	4437	64	of	of	IN
45019	4437	65	the	the	DT
45019	4437	66	real	real	JJ
45019	4437	67	nature	nature	NN
45019	4437	68	of	of	IN
45019	4437	69	the	the	DT
45019	4437	70	process	process	NN
45019	4437	71	.	.	.
45019	4438	1	[	[	-LRB-
45019	4438	2	FIG	FIG	NNP
45019	4438	3	.	.	.
45019	4439	1	101	101	CD
45019	4439	2	.	.	.
45019	4440	1	TRANSVERSE	TRANSVERSE	NNP
45019	4440	2	SECTION	section	NN
45019	4440	3	OF	of	IN
45019	4440	4	A	a	DT
45019	4440	5	BLASTODERM	BLASTODERM	NNP
45019	4440	6	INCUBATED	incubate	VBD
45019	4440	7	FOR	for	IN
45019	4440	8	18	18	CD
45019	4440	9	HOURS	hour	NNS
45019	4440	10	.	.	.
45019	4441	1	The	the	DT
45019	4441	2	section	section	NN
45019	4441	3	passes	pass	VBZ
45019	4441	4	through	through	IN
45019	4441	5	the	the	DT
45019	4441	6	medullary	medullary	JJ
45019	4441	7	groove	groove	NN
45019	4441	8	_	_	NNP
45019	4441	9	mc	mc	NNP
45019	4441	10	.	.	.
45019	4441	11	_	_	NNP
45019	4441	12	,	,	,
45019	4441	13	at	at	IN
45019	4441	14	some	some	DT
45019	4441	15	distance	distance	NN
45019	4441	16	behind	behind	IN
45019	4441	17	its	-PRON-	PRP$
45019	4441	18	front	front	JJ
45019	4441	19	end	end	NN
45019	4441	20	.	.	.
45019	4442	1	A.	a.	JJ
45019	4442	2	epiblast	epiblast	NN
45019	4442	3	.	.	.
45019	4443	1	B.	B.	NNP
45019	4443	2	mesoblast	mesoblast	NN
45019	4443	3	.	.	.
45019	4444	1	C.	C.	NNP
45019	4444	2	hypoblast	hypoblast	NNP
45019	4444	3	.	.	.
45019	4445	1	_	_	NNP
45019	4445	2	m.c	m.c	NNP
45019	4445	3	.	.	NNP
45019	4445	4	_	_	NNP
45019	4445	5	medullary	medullary	NNP
45019	4445	6	groove	groove	NN
45019	4445	7	;	;	:
45019	4445	8	_	_	NNP
45019	4445	9	m.f	m.f	NNP
45019	4445	10	.	.	NNP
45019	4445	11	_	_	NNP
45019	4445	12	medullary	medullary	NNP
45019	4445	13	fold	fold	NN
45019	4445	14	;	;	:
45019	4445	15	_	_	NNP
45019	4445	16	ch	ch	NN
45019	4445	17	.	.	.
45019	4445	18	_	_	NNP
45019	4445	19	notochord	notochord	NN
45019	4445	20	.	.	.
45019	4445	21	]	]	-RRB-
45019	4446	1	The	the	DT
45019	4446	2	differentiation	differentiation	NN
45019	4446	3	of	of	IN
45019	4446	4	the	the	DT
45019	4446	5	embryo	embryo	NN
45019	4446	6	may	may	MD
45019	4446	7	be	be	VB
45019	4446	8	said	say	VBN
45019	4446	9	to	to	TO
45019	4446	10	commence	commence	VB
45019	4446	11	with	with	IN
45019	4446	12	the	the	DT
45019	4446	13	formation	formation	NN
45019	4446	14	of	of	IN
45019	4446	15	the	the	DT
45019	4446	16	notochord	notochord	NN
45019	4446	17	and	and	CC
45019	4446	18	the	the	DT
45019	4446	19	lateral	lateral	JJ
45019	4446	20	plates	plate	NNS
45019	4446	21	of	of	IN
45019	4446	22	mesoblast	mesoblast	NN
45019	4446	23	.	.	.
45019	4447	1	Very	very	RB
45019	4447	2	shortly	shortly	RB
45019	4447	3	after	after	IN
45019	4447	4	the	the	DT
45019	4447	5	formation	formation	NN
45019	4447	6	of	of	IN
45019	4447	7	these	these	DT
45019	4447	8	structures	structure	NNS
45019	4447	9	the	the	DT
45019	4447	10	axial	axial	JJ
45019	4447	11	part	part	NN
45019	4447	12	of	of	IN
45019	4447	13	the	the	DT
45019	4447	14	epiblast	epiblast	NN
45019	4447	15	,	,	,
45019	4447	16	above	above	IN
45019	4447	17	the	the	DT
45019	4447	18	notochord	notochord	NN
45019	4447	19	and	and	CC
45019	4447	20	in	in	IN
45019	4447	21	front	front	NN
45019	4447	22	of	of	IN
45019	4447	23	the	the	DT
45019	4447	24	primitive	primitive	JJ
45019	4447	25	streak	streak	NN
45019	4447	26	,	,	,
45019	4447	27	which	which	WDT
45019	4447	28	is	be	VBZ
45019	4447	29	somewhat	somewhat	RB
45019	4447	30	thicker	thick	JJR
45019	4447	31	than	than	IN
45019	4447	32	the	the	DT
45019	4447	33	lateral	lateral	JJ
45019	4447	34	parts	part	NNS
45019	4447	35	,	,	,
45019	4447	36	becomes	become	VBZ
45019	4447	37	differentiated	differentiate	VBN
45019	4447	38	into	into	IN
45019	4447	39	a	a	DT
45019	4447	40	distinct	distinct	JJ
45019	4447	41	medullary	medullary	NN
45019	4447	42	plate	plate	NN
45019	4447	43	,	,	,
45019	4447	44	the	the	DT
45019	4447	45	sides	side	NNS
45019	4447	46	of	of	IN
45019	4447	47	which	which	WDT
45019	4447	48	form	form	VBP
45019	4447	49	two	two	CD
45019	4447	50	folds	fold	NNS
45019	4447	51	--	--	:
45019	4447	52	the	the	DT
45019	4447	53	medullary	medullary	JJ
45019	4447	54	folds	fold	NNS
45019	4447	55	--	--	:
45019	4447	56	enclosing	enclose	VBG
45019	4447	57	between	between	IN
45019	4447	58	them	-PRON-	PRP
45019	4447	59	a	a	DT
45019	4447	60	medullary	medullary	JJ
45019	4447	61	groove	groove	NN
45019	4447	62	(	(	-LRB-
45019	4447	63	fig	fig	NN
45019	4447	64	.	.	.
45019	4448	1	101	101	CD
45019	4448	2	)	)	-RRB-
45019	4448	3	.	.	.
45019	4449	1	In	in	IN
45019	4449	2	front	front	JJ
45019	4449	3	the	the	DT
45019	4449	4	two	two	CD
45019	4449	5	medullary	medullary	JJ
45019	4449	6	folds	fold	NNS
45019	4449	7	meet	meet	VBP
45019	4449	8	,	,	,
45019	4449	9	while	while	IN
45019	4449	10	posteriorly	posteriorly	RB
45019	4449	11	they	-PRON-	PRP
45019	4449	12	thin	thin	VBP
45019	4449	13	out	out	RP
45019	4449	14	and	and	CC
45019	4449	15	envelop	envelop	NN
45019	4449	16	between	between	IN
45019	4449	17	them	-PRON-	PRP
45019	4449	18	the	the	DT
45019	4449	19	front	front	JJ
45019	4449	20	end	end	NN
45019	4449	21	of	of	IN
45019	4449	22	the	the	DT
45019	4449	23	primitive	primitive	JJ
45019	4449	24	streak	streak	NN
45019	4449	25	.	.	.
45019	4450	1	On	on	IN
45019	4450	2	the	the	DT
45019	4450	3	formation	formation	NN
45019	4450	4	of	of	IN
45019	4450	5	the	the	DT
45019	4450	6	medullary	medullary	JJ
45019	4450	7	folds	fold	NNS
45019	4450	8	the	the	DT
45019	4450	9	embryo	embryo	NN
45019	4450	10	assumes	assume	VBZ
45019	4450	11	a	a	DT
45019	4450	12	form	form	NN
45019	4450	13	not	not	RB
45019	4450	14	unlike	unlike	IN
45019	4450	15	that	that	DT
45019	4450	16	of	of	IN
45019	4450	17	the	the	DT
45019	4450	18	embryos	embryo	NNS
45019	4450	19	of	of	IN
45019	4450	20	many	many	JJ
45019	4450	21	Ichthyopsida	Ichthyopsida	NNP
45019	4450	22	at	at	IN
45019	4450	23	a	a	DT
45019	4450	24	corresponding	corresponding	JJ
45019	4450	25	stage	stage	NN
45019	4450	26	.	.	.
45019	4451	1	The	the	DT
45019	4451	2	appearance	appearance	NN
45019	4451	3	of	of	IN
45019	4451	4	the	the	DT
45019	4451	5	embryo	embryo	NN
45019	4451	6	,	,	,
45019	4451	7	and	and	CC
45019	4451	8	its	-PRON-	PRP$
45019	4451	9	relation	relation	NN
45019	4451	10	to	to	IN
45019	4451	11	the	the	DT
45019	4451	12	surrounding	surround	VBG
45019	4451	13	parts	part	NNS
45019	4451	14	is	be	VBZ
45019	4451	15	somewhat	somewhat	RB
45019	4451	16	diagrammatically	diagrammatically	RB
45019	4451	17	represented	represent	VBN
45019	4451	18	in	in	IN
45019	4451	19	fig	fig	NN
45019	4451	20	.	.	.
45019	4452	1	102	102	CD
45019	4452	2	.	.	.
45019	4453	1	The	the	DT
45019	4453	2	primitive	primitive	JJ
45019	4453	3	streak	streak	NN
45019	4453	4	now	now	RB
45019	4453	5	ends	end	VBZ
45019	4453	6	with	with	IN
45019	4453	7	an	an	DT
45019	4453	8	anterior	anterior	JJ
45019	4453	9	swelling	swelling	NN
45019	4453	10	(	(	-LRB-
45019	4453	11	not	not	RB
45019	4453	12	represented	represent	VBN
45019	4453	13	in	in	IN
45019	4453	14	the	the	DT
45019	4453	15	figure	figure	NN
45019	4453	16	)	)	-RRB-
45019	4453	17	,	,	,
45019	4453	18	and	and	CC
45019	4453	19	is	be	VBZ
45019	4453	20	usually	usually	RB
45019	4453	21	somewhat	somewhat	RB
45019	4453	22	unsymmetrical	unsymmetrical	JJ
45019	4453	23	.	.	.
45019	4454	1	In	in	IN
45019	4454	2	most	most	JJS
45019	4454	3	cases	case	NNS
45019	4454	4	its	-PRON-	PRP$
45019	4454	5	axis	axis	NN
45019	4454	6	is	be	VBZ
45019	4454	7	more	more	RBR
45019	4454	8	nearly	nearly	RB
45019	4454	9	continuous	continuous	JJ
45019	4454	10	with	with	IN
45019	4454	11	the	the	DT
45019	4454	12	left	left	NN
45019	4454	13	,	,	,
45019	4454	14	or	or	CC
45019	4454	15	sometimes	sometimes	RB
45019	4454	16	the	the	DT
45019	4454	17	right	right	JJ
45019	4454	18	,	,	,
45019	4454	19	medullary	medullary	JJ
45019	4454	20	fold	fold	JJ
45019	4454	21	than	than	IN
45019	4454	22	with	with	IN
45019	4454	23	the	the	DT
45019	4454	24	medullary	medullary	JJ
45019	4454	25	groove	groove	NN
45019	4454	26	.	.	.
45019	4455	1	In	in	IN
45019	4455	2	sections	section	NNS
45019	4455	3	its	-PRON-	PRP$
45019	4455	4	front	front	JJ
45019	4455	5	end	end	NN
45019	4455	6	appears	appear	VBZ
45019	4455	7	as	as	IN
45019	4455	8	a	a	DT
45019	4455	9	ridge	ridge	NN
45019	4455	10	on	on	IN
45019	4455	11	one	one	CD
45019	4455	12	side	side	NN
45019	4455	13	or	or	CC
45019	4455	14	on	on	IN
45019	4455	15	the	the	DT
45019	4455	16	middle	middle	NN
45019	4455	17	of	of	IN
45019	4455	18	the	the	DT
45019	4455	19	floor	floor	NN
45019	4455	20	of	of	IN
45019	4455	21	the	the	DT
45019	4455	22	widened	widened	JJ
45019	4455	23	end	end	NN
45019	4455	24	of	of	IN
45019	4455	25	the	the	DT
45019	4455	26	medullary	medullary	JJ
45019	4455	27	groove	groove	NN
45019	4455	28	.	.	.
45019	4456	1	[	[	-LRB-
45019	4456	2	FIG	FIG	NNP
45019	4456	3	.	.	.
45019	4457	1	102	102	CD
45019	4457	2	.	.	.
45019	4458	1	SURFACE	surface	NN
45019	4458	2	VIEW	view	NN
45019	4458	3	OF	of	IN
45019	4458	4	THE	the	DT
45019	4458	5	PELLUCID	PELLUCID	NNP
45019	4458	6	AREA	area	NN
45019	4458	7	OF	of	IN
45019	4458	8	A	a	DT
45019	4458	9	BLASTODERM	BLASTODERM	NNP
45019	4458	10	OF	of	IN
45019	4458	11	18	18	CD
45019	4458	12	HOURS	hour	NNS
45019	4458	13	.	.	.
45019	4459	1	None	none	NN
45019	4459	2	of	of	IN
45019	4459	3	the	the	DT
45019	4459	4	opaque	opaque	JJ
45019	4459	5	area	area	NN
45019	4459	6	is	be	VBZ
45019	4459	7	shewn	shewn	NNP
45019	4459	8	,	,	,
45019	4459	9	the	the	DT
45019	4459	10	pear	pear	NN
45019	4459	11	-	-	HYPH
45019	4459	12	shaped	shaped	JJ
45019	4459	13	outline	outline	NN
45019	4459	14	indicating	indicate	VBG
45019	4459	15	the	the	DT
45019	4459	16	limits	limit	NNS
45019	4459	17	of	of	IN
45019	4459	18	the	the	DT
45019	4459	19	pellucid	pellucid	JJ
45019	4459	20	area	area	NN
45019	4459	21	.	.	.
45019	4460	1	At	at	IN
45019	4460	2	the	the	DT
45019	4460	3	hinder	hinder	NN
45019	4460	4	part	part	NN
45019	4460	5	of	of	IN
45019	4460	6	the	the	DT
45019	4460	7	area	area	NN
45019	4460	8	is	be	VBZ
45019	4460	9	seen	see	VBN
45019	4460	10	the	the	DT
45019	4460	11	primitive	primitive	JJ
45019	4460	12	groove	groove	NN
45019	4460	13	_	_	NNP
45019	4460	14	pr	pr	NNP
45019	4460	15	.	.	.
45019	4460	16	_	_	NNP
45019	4460	17	,	,	,
45019	4460	18	with	with	IN
45019	4460	19	its	-PRON-	PRP$
45019	4460	20	nearly	nearly	RB
45019	4460	21	parallel	parallel	JJ
45019	4460	22	walls	wall	NNS
45019	4460	23	,	,	,
45019	4460	24	fading	fade	VBG
45019	4460	25	away	away	RB
45019	4460	26	behind	behind	RB
45019	4460	27	,	,	,
45019	4460	28	but	but	CC
45019	4460	29	curving	curve	VBG
45019	4460	30	round	round	NN
45019	4460	31	and	and	CC
45019	4460	32	meeting	meeting	NN
45019	4460	33	in	in	IN
45019	4460	34	front	front	NN
45019	4460	35	so	so	IN
45019	4460	36	as	as	IN
45019	4460	37	to	to	TO
45019	4460	38	form	form	VB
45019	4460	39	a	a	DT
45019	4460	40	distinct	distinct	JJ
45019	4460	41	anterior	anterior	NN
45019	4460	42	termination	termination	NN
45019	4460	43	to	to	IN
45019	4460	44	the	the	DT
45019	4460	45	groove	groove	NN
45019	4460	46	,	,	,
45019	4460	47	about	about	RB
45019	4460	48	halfway	halfway	RB
45019	4460	49	up	up	IN
45019	4460	50	the	the	DT
45019	4460	51	pellucid	pellucid	JJ
45019	4460	52	area	area	NN
45019	4460	53	.	.	.
45019	4461	1	Above	above	IN
45019	4461	2	the	the	DT
45019	4461	3	primitive	primitive	JJ
45019	4461	4	groove	groove	NN
45019	4461	5	is	be	VBZ
45019	4461	6	seen	see	VBN
45019	4461	7	the	the	DT
45019	4461	8	medullary	medullary	NNP
45019	4461	9	groove	groove	NNP
45019	4461	10	_	_	NNP
45019	4461	11	m.c	m.c	NNP
45019	4461	12	.	.	NNP
45019	4461	13	_	_	NNP
45019	4461	14	,	,	,
45019	4461	15	with	with	IN
45019	4461	16	the	the	DT
45019	4461	17	medullary	medullary	JJ
45019	4461	18	folds	fold	NNS
45019	4461	19	_	_	NNP
45019	4461	20	A.	A.	NNP
45019	4461	21	_	_	NNP
45019	4461	22	These	These	NNP
45019	4461	23	,	,	,
45019	4461	24	diverging	diverge	VBG
45019	4461	25	behind	behind	RB
45019	4461	26	,	,	,
45019	4461	27	slope	slope	VB
45019	4461	28	away	away	RB
45019	4461	29	on	on	IN
45019	4461	30	either	either	DT
45019	4461	31	side	side	NN
45019	4461	32	of	of	IN
45019	4461	33	the	the	DT
45019	4461	34	primitive	primitive	JJ
45019	4461	35	groove	groove	NN
45019	4461	36	,	,	,
45019	4461	37	while	while	IN
45019	4461	38	in	in	IN
45019	4461	39	front	front	NN
45019	4461	40	they	-PRON-	PRP
45019	4461	41	curve	curve	VBP
45019	4461	42	round	round	RB
45019	4461	43	and	and	CC
45019	4461	44	meet	meet	VB
45019	4461	45	each	each	DT
45019	4461	46	other	other	JJ
45019	4461	47	close	close	NN
45019	4461	48	upon	upon	IN
45019	4461	49	a	a	DT
45019	4461	50	curved	curved	JJ
45019	4461	51	line	line	NN
45019	4461	52	which	which	WDT
45019	4461	53	represents	represent	VBZ
45019	4461	54	the	the	DT
45019	4461	55	head	head	NN
45019	4461	56	-	-	HYPH
45019	4461	57	fold	fold	RB
45019	4461	58	.	.	.
45019	4462	1	The	the	DT
45019	4462	2	second	second	JJ
45019	4462	3	curved	curved	JJ
45019	4462	4	line	line	NN
45019	4462	5	in	in	IN
45019	4462	6	front	front	NN
45019	4462	7	of	of	IN
45019	4462	8	and	and	CC
45019	4462	9	concentric	concentric	VB
45019	4462	10	with	with	IN
45019	4462	11	the	the	DT
45019	4462	12	first	first	JJ
45019	4462	13	is	be	VBZ
45019	4462	14	the	the	DT
45019	4462	15	commencing	commencing	NN
45019	4462	16	fold	fold	NN
45019	4462	17	of	of	IN
45019	4462	18	the	the	DT
45019	4462	19	amnion	amnion	NN
45019	4462	20	.	.	.
45019	4462	21	]	]	-RRB-
45019	4463	1	The	the	DT
45019	4463	2	mesoblast	mesoblast	NN
45019	4463	3	and	and	CC
45019	4463	4	hypoblast	hypoblast	JJ
45019	4463	5	,	,	,
45019	4463	6	within	within	IN
45019	4463	7	the	the	DT
45019	4463	8	area	area	NN
45019	4463	9	pellucida	pellucida	NN
45019	4463	10	,	,	,
45019	4463	11	do	do	VBP
45019	4463	12	not	not	RB
45019	4463	13	give	give	VB
45019	4463	14	rise	rise	NN
45019	4463	15	to	to	IN
45019	4463	16	the	the	DT
45019	4463	17	whole	whole	NN
45019	4463	18	of	of	IN
45019	4463	19	these	these	DT
45019	4463	20	two	two	CD
45019	4463	21	layers	layer	NNS
45019	4463	22	in	in	IN
45019	4463	23	the	the	DT
45019	4463	24	surrounding	surround	VBG
45019	4463	25	area	area	NN
45019	4463	26	opaca	opaca	NN
45019	4463	27	;	;	:
45019	4463	28	but	but	CC
45019	4463	29	the	the	DT
45019	4463	30	whole	whole	NN
45019	4463	31	of	of	IN
45019	4463	32	the	the	DT
45019	4463	33	hypoblast	hypoblast	NN
45019	4463	34	of	of	IN
45019	4463	35	the	the	DT
45019	4463	36	area	area	NN
45019	4463	37	opaca	opaca	NN
45019	4463	38	,	,	,
45019	4463	39	and	and	CC
45019	4463	40	a	a	DT
45019	4463	41	large	large	JJ
45019	4463	42	portion	portion	NN
45019	4463	43	of	of	IN
45019	4463	44	the	the	DT
45019	4463	45	mesoblast	mesoblast	NN
45019	4463	46	,	,	,
45019	4463	47	and	and	CC
45019	4463	48	possibly	possibly	RB
45019	4463	49	even	even	RB
45019	4463	50	some	some	DT
45019	4463	51	of	of	IN
45019	4463	52	the	the	DT
45019	4463	53	epiblast	epiblast	NN
45019	4463	54	,	,	,
45019	4463	55	take	take	VBP
45019	4463	56	their	-PRON-	PRP$
45019	4463	57	origin	origin	NN
45019	4463	58	from	from	IN
45019	4463	59	the	the	DT
45019	4463	60	peculiar	peculiar	JJ
45019	4463	61	material	material	NN
45019	4463	62	already	already	RB
45019	4463	63	spoken	speak	VBN
45019	4463	64	of	of	IN
45019	4463	65	,	,	,
45019	4463	66	which	which	WDT
45019	4463	67	forms	form	VBZ
45019	4463	68	the	the	DT
45019	4463	69	germinal	germinal	JJ
45019	4463	70	wall	wall	NN
45019	4463	71	,	,	,
45019	4463	72	and	and	CC
45019	4463	73	is	be	VBZ
45019	4463	74	continuous	continuous	JJ
45019	4463	75	with	with	IN
45019	4463	76	the	the	DT
45019	4463	77	hypoblast	hypoblast	NN
45019	4463	78	at	at	IN
45019	4463	79	the	the	DT
45019	4463	80	edge	edge	NN
45019	4463	81	of	of	IN
45019	4463	82	the	the	DT
45019	4463	83	area	area	NN
45019	4463	84	opaca	opaca	NN
45019	4463	85	(	(	-LRB-
45019	4463	86	_	_	NNP
45019	4463	87	vide	vide	NN
45019	4463	88	_	_	NNP
45019	4463	89	figs	fig	NNS
45019	4463	90	.	.	.
45019	4464	1	91	91	CD
45019	4464	2	,	,	,
45019	4464	3	94	94	CD
45019	4464	4	,	,	,
45019	4464	5	97	97	CD
45019	4464	6	,	,	,
45019	4464	7	98	98	CD
45019	4464	8	,	,	,
45019	4464	9	99	99	CD
45019	4464	10	,	,	,
45019	4464	11	100	100	CD
45019	4464	12	)	)	-RRB-
45019	4464	13	.	.	.
45019	4465	1	The	the	DT
45019	4465	2	exact	exact	JJ
45019	4465	3	nature	nature	NN
45019	4465	4	of	of	IN
45019	4465	5	this	this	DT
45019	4465	6	material	material	NN
45019	4465	7	has	have	VBZ
45019	4465	8	been	be	VBN
45019	4465	9	the	the	DT
45019	4465	10	subject	subject	NN
45019	4465	11	of	of	IN
45019	4465	12	many	many	JJ
45019	4465	13	controversies	controversy	NNS
45019	4465	14	.	.	.
45019	4466	1	Into	into	IN
45019	4466	2	these	these	DT
45019	4466	3	controversies	controversy	NNS
45019	4466	4	it	-PRON-	PRP
45019	4466	5	is	be	VBZ
45019	4466	6	not	not	RB
45019	4466	7	my	-PRON-	PRP$
45019	4466	8	purpose	purpose	NN
45019	4466	9	to	to	TO
45019	4466	10	enter	enter	VB
45019	4466	11	,	,	,
45019	4466	12	but	but	CC
45019	4466	13	subjoined	subjoin	VBN
45019	4466	14	are	be	VBP
45019	4466	15	the	the	DT
45019	4466	16	results	result	NNS
45019	4466	17	of	of	IN
45019	4466	18	my	-PRON-	PRP$
45019	4466	19	own	own	JJ
45019	4466	20	examination	examination	NN
45019	4466	21	.	.	.
45019	4467	1	The	the	DT
45019	4467	2	germinal	germinal	JJ
45019	4467	3	wall	wall	NN
45019	4467	4	first	first	NNP
45019	4467	5	consists	consist	VBZ
45019	4467	6	,	,	,
45019	4467	7	as	as	IN
45019	4467	8	already	already	RB
45019	4467	9	mentioned	mention	VBN
45019	4467	10	,	,	,
45019	4467	11	of	of	IN
45019	4467	12	the	the	DT
45019	4467	13	lower	low	JJR
45019	4467	14	cells	cell	NNS
45019	4467	15	of	of	IN
45019	4467	16	the	the	DT
45019	4467	17	thickened	thicken	VBN
45019	4467	18	edge	edge	NN
45019	4467	19	of	of	IN
45019	4467	20	the	the	DT
45019	4467	21	blastoderm	blastoderm	NNP
45019	4467	22	,	,	,
45019	4467	23	and	and	CC
45019	4467	24	of	of	IN
45019	4467	25	the	the	DT
45019	4467	26	subjacent	subjacent	JJ
45019	4467	27	yolk	yolk	NN
45019	4467	28	material	material	NN
45019	4467	29	with	with	IN
45019	4467	30	nuclei	nucleus	NNS
45019	4467	31	.	.	.
45019	4468	1	During	during	IN
45019	4468	2	the	the	DT
45019	4468	3	period	period	NN
45019	4468	4	before	before	IN
45019	4468	5	the	the	DT
45019	4468	6	formation	formation	NN
45019	4468	7	of	of	IN
45019	4468	8	the	the	DT
45019	4468	9	primitive	primitive	JJ
45019	4468	10	streak	streak	VB
45019	4468	11	the	the	DT
45019	4468	12	epiblast	epiblast	NN
45019	4468	13	extends	extend	VBZ
45019	4468	14	itself	-PRON-	PRP
45019	4468	15	over	over	IN
45019	4468	16	the	the	DT
45019	4468	17	yolk	yolk	NN
45019	4468	18	,	,	,
45019	4468	19	partly	partly	RB
45019	4468	20	,	,	,
45019	4468	21	it	-PRON-	PRP
45019	4468	22	appears	appear	VBZ
45019	4468	23	,	,	,
45019	4468	24	at	at	IN
45019	4468	25	the	the	DT
45019	4468	26	expense	expense	NN
45019	4468	27	of	of	IN
45019	4468	28	the	the	DT
45019	4468	29	cells	cell	NNS
45019	4468	30	of	of	IN
45019	4468	31	the	the	DT
45019	4468	32	germinal	germinal	JJ
45019	4468	33	wall	wall	NN
45019	4468	34	,	,	,
45019	4468	35	and	and	CC
45019	4468	36	possibly	possibly	RB
45019	4468	37	even	even	RB
45019	4468	38	of	of	IN
45019	4468	39	cells	cell	NNS
45019	4468	40	formed	form	VBN
45019	4468	41	around	around	IN
45019	4468	42	the	the	DT
45019	4468	43	nuclei	nucleus	NNS
45019	4468	44	in	in	IN
45019	4468	45	this	this	DT
45019	4468	46	part	part	NN
45019	4468	47	.	.	.
45019	4469	1	This	this	DT
45019	4469	2	mode	mode	NN
45019	4469	3	of	of	IN
45019	4469	4	growth	growth	NN
45019	4469	5	of	of	IN
45019	4469	6	the	the	DT
45019	4469	7	epiblast	epiblast	NN
45019	4469	8	is	be	VBZ
45019	4469	9	very	very	RB
45019	4469	10	similar	similar	JJ
45019	4469	11	to	to	IN
45019	4469	12	that	that	DT
45019	4469	13	in	in	IN
45019	4469	14	the	the	DT
45019	4469	15	epibolic	epibolic	JJ
45019	4469	16	gastrulas	gastrula	NNS
45019	4469	17	of	of	IN
45019	4469	18	many	many	JJ
45019	4469	19	Invertebrata	Invertebrata	NNP
45019	4469	20	,	,	,
45019	4469	21	of	of	IN
45019	4469	22	the	the	DT
45019	4469	23	Lamprey	Lamprey	NNP
45019	4469	24	,	,	,
45019	4469	25	etc	etc	FW
45019	4469	26	.	.	.
45019	4470	1	;	;	:
45019	4470	2	but	but	CC
45019	4470	3	how	how	WRB
45019	4470	4	far	far	RB
45019	4470	5	this	this	DT
45019	4470	6	process	process	NN
45019	4470	7	is	be	VBZ
45019	4470	8	continued	continue	VBN
45019	4470	9	in	in	IN
45019	4470	10	the	the	DT
45019	4470	11	subsequent	subsequent	JJ
45019	4470	12	extension	extension	NN
45019	4470	13	of	of	IN
45019	4470	14	the	the	DT
45019	4470	15	epiblast	epiblast	NN
45019	4470	16	I	-PRON-	PRP
45019	4470	17	am	be	VBP
45019	4470	18	unable	unable	JJ
45019	4470	19	to	to	TO
45019	4470	20	say	say	VB
45019	4470	21	.	.	.
45019	4471	1	The	the	DT
45019	4471	2	cells	cell	NNS
45019	4471	3	of	of	IN
45019	4471	4	the	the	DT
45019	4471	5	germinal	germinal	JJ
45019	4471	6	wall	wall	NN
45019	4471	7	,	,	,
45019	4471	8	which	which	WDT
45019	4471	9	are	be	VBP
45019	4471	10	at	at	IN
45019	4471	11	first	first	JJ
45019	4471	12	well	well	RB
45019	4471	13	separated	separate	VBN
45019	4471	14	from	from	IN
45019	4471	15	the	the	DT
45019	4471	16	yolk	yolk	NN
45019	4471	17	below	below	RB
45019	4471	18	,	,	,
45019	4471	19	become	become	VBN
45019	4471	20	gradually	gradually	RB
45019	4471	21	absorbed	absorb	VBN
45019	4471	22	in	in	IN
45019	4471	23	the	the	DT
45019	4471	24	growth	growth	NN
45019	4471	25	of	of	IN
45019	4471	26	the	the	DT
45019	4471	27	hypoblast	hypoblast	NN
45019	4471	28	,	,	,
45019	4471	29	and	and	CC
45019	4471	30	the	the	DT
45019	4471	31	remaining	remain	VBG
45019	4471	32	cells	cell	NNS
45019	4471	33	and	and	CC
45019	4471	34	yolk	yolk	NNP
45019	4471	35	then	then	RB
45019	4471	36	become	become	VB
45019	4471	37	mingled	mingled	JJ
45019	4471	38	together	together	RB
45019	4471	39	,	,	,
45019	4471	40	and	and	CC
45019	4471	41	constitute	constitute	VB
45019	4471	42	a	a	DT
45019	4471	43	compound	compound	NN
45019	4471	44	structure	structure	NN
45019	4471	45	,	,	,
45019	4471	46	continuous	continuous	JJ
45019	4471	47	at	at	IN
45019	4471	48	its	-PRON-	PRP$
45019	4471	49	inner	inner	JJ
45019	4471	50	border	border	NN
45019	4471	51	with	with	IN
45019	4471	52	the	the	DT
45019	4471	53	hypoblast	hypoblast	NN
45019	4471	54	.	.	.
45019	4472	1	This	this	DT
45019	4472	2	structure	structure	NN
45019	4472	3	is	be	VBZ
45019	4472	4	the	the	DT
45019	4472	5	germinal	germinal	JJ
45019	4472	6	wall	wall	NN
45019	4472	7	usually	usually	RB
45019	4472	8	so	so	RB
45019	4472	9	described	described	JJ
45019	4472	10	.	.	.
45019	4473	1	It	-PRON-	PRP
45019	4473	2	is	be	VBZ
45019	4473	3	mainly	mainly	RB
45019	4473	4	formed	form	VBN
45019	4473	5	of	of	IN
45019	4473	6	yolk	yolk	NNP
45019	4473	7	granules	granule	NNS
45019	4473	8	with	with	IN
45019	4473	9	numerous	numerous	JJ
45019	4473	10	nuclei	nucleus	NNS
45019	4473	11	,	,	,
45019	4473	12	and	and	CC
45019	4473	13	a	a	DT
45019	4473	14	somewhat	somewhat	RB
45019	4473	15	variable	variable	JJ
45019	4473	16	number	number	NN
45019	4473	17	of	of	IN
45019	4473	18	largish	largish	JJ
45019	4473	19	cells	cell	NNS
45019	4473	20	imbedded	imbed	VBN
45019	4473	21	amongst	amongst	IN
45019	4473	22	them	-PRON-	PRP
45019	4473	23	.	.	.
45019	4474	1	The	the	DT
45019	4474	2	nuclei	nucleus	NNS
45019	4474	3	typically	typically	RB
45019	4474	4	form	form	VBP
45019	4474	5	a	a	DT
45019	4474	6	special	special	JJ
45019	4474	7	layer	layer	NN
45019	4474	8	immediately	immediately	RB
45019	4474	9	below	below	IN
45019	4474	10	the	the	DT
45019	4474	11	epiblast	epiblast	NN
45019	4474	12	,	,	,
45019	4474	13	some	some	DT
45019	4474	14	of	of	IN
45019	4474	15	which	which	WDT
45019	4474	16	are	be	VBP
45019	4474	17	probably	probably	RB
45019	4474	18	enclosed	enclose	VBN
45019	4474	19	by	by	IN
45019	4474	20	a	a	DT
45019	4474	21	definite	definite	JJ
45019	4474	22	cell	cell	NN
45019	4474	23	-	-	HYPH
45019	4474	24	body	body	NN
45019	4474	25	.	.	.
45019	4475	1	A	a	DT
45019	4475	2	special	special	JJ
45019	4475	3	mass	mass	NN
45019	4475	4	of	of	IN
45019	4475	5	nuclei	nucleus	NNS
45019	4475	6	(	(	-LRB-
45019	4475	7	_	_	NNP
45019	4475	8	vide	vide	NN
45019	4475	9	_	_	NNP
45019	4475	10	figs	fig	NNS
45019	4475	11	.	.	.
45019	4476	1	98	98	CD
45019	4476	2	and	and	CC
45019	4476	3	100	100	CD
45019	4476	4	,	,	,
45019	4476	5	_	_	NNP
45019	4476	6	n	n	CC
45019	4476	7	_	_	NNP
45019	4476	8	)	)	-RRB-
45019	4476	9	is	be	VBZ
45019	4476	10	usually	usually	RB
45019	4476	11	present	present	JJ
45019	4476	12	at	at	IN
45019	4476	13	the	the	DT
45019	4476	14	junction	junction	NN
45019	4476	15	of	of	IN
45019	4476	16	the	the	DT
45019	4476	17	hypoblast	hypoblast	NN
45019	4476	18	with	with	IN
45019	4476	19	the	the	DT
45019	4476	20	germinal	germinal	JJ
45019	4476	21	wall	wall	NN
45019	4476	22	.	.	.
45019	4477	1	The	the	DT
45019	4477	2	germinal	germinal	JJ
45019	4477	3	wall	wall	NN
45019	4477	4	at	at	IN
45019	4477	5	this	this	DT
45019	4477	6	stage	stage	NN
45019	4477	7	corresponds	correspond	VBZ
45019	4477	8	in	in	IN
45019	4477	9	many	many	JJ
45019	4477	10	respects	respect	NNS
45019	4477	11	with	with	IN
45019	4477	12	the	the	DT
45019	4477	13	granular	granular	JJ
45019	4477	14	material	material	NN
45019	4477	15	,	,	,
45019	4477	16	forming	form	VBG
45019	4477	17	a	a	DT
45019	4477	18	ring	ring	NN
45019	4477	19	below	below	IN
45019	4477	20	the	the	DT
45019	4477	21	edge	edge	NN
45019	4477	22	of	of	IN
45019	4477	23	the	the	DT
45019	4477	24	blastoderm	blastoderm	NN
45019	4477	25	in	in	IN
45019	4477	26	Teleostei	Teleostei	NNP
45019	4477	27	.	.	.
45019	4478	1	It	-PRON-	PRP
45019	4478	2	retains	retain	VBZ
45019	4478	3	the	the	DT
45019	4478	4	characters	character	NNS
45019	4478	5	above	above	IN
45019	4478	6	enumerated	enumerate	VBD
45019	4478	7	till	till	IN
45019	4478	8	near	near	IN
45019	4478	9	the	the	DT
45019	4478	10	close	close	NN
45019	4478	11	of	of	IN
45019	4478	12	the	the	DT
45019	4478	13	first	first	JJ
45019	4478	14	day	day	NN
45019	4478	15	of	of	IN
45019	4478	16	incubation	incubation	NN
45019	4478	17	,	,	,
45019	4478	18	_	_	NNP
45019	4478	19	i.e.	i.e.	FW
45019	4478	20	_	_	NNP
45019	4478	21	till	till	IN
45019	4478	22	several	several	JJ
45019	4478	23	mesoblastic	mesoblastic	JJ
45019	4478	24	somites	somite	NNS
45019	4478	25	have	have	VBP
45019	4478	26	become	become	VBN
45019	4478	27	established	establish	VBN
45019	4478	28	.	.	.
45019	4479	1	It	-PRON-	PRP
45019	4479	2	then	then	RB
45019	4479	3	becomes	become	VBZ
45019	4479	4	more	more	RBR
45019	4479	5	distinctly	distinctly	RB
45019	4479	6	separated	separate	VBN
45019	4479	7	from	from	IN
45019	4479	8	the	the	DT
45019	4479	9	subjacent	subjacent	JJ
45019	4479	10	yolk	yolk	NN
45019	4479	11	,	,	,
45019	4479	12	and	and	CC
45019	4479	13	its	-PRON-	PRP$
45019	4479	14	component	component	NN
45019	4479	15	parts	part	NNS
45019	4479	16	change	change	VBP
45019	4479	17	very	very	RB
45019	4479	18	considerably	considerably	RB
45019	4479	19	in	in	IN
45019	4479	20	character	character	NN
45019	4479	21	.	.	.
45019	4480	1	The	the	DT
45019	4480	2	whole	whole	JJ
45019	4480	3	wall	wall	NN
45019	4480	4	becomes	become	VBZ
45019	4480	5	much	much	RB
45019	4480	6	less	less	RBR
45019	4480	7	granular	granular	JJ
45019	4480	8	.	.	.
45019	4481	1	It	-PRON-	PRP
45019	4481	2	is	be	VBZ
45019	4481	3	then	then	RB
45019	4481	4	mainly	mainly	RB
45019	4481	5	formed	form	VBN
45019	4481	6	of	of	IN
45019	4481	7	large	large	JJ
45019	4481	8	vesicles	vesicle	NNS
45019	4481	9	,	,	,
45019	4481	10	which	which	WDT
45019	4481	11	often	often	RB
45019	4481	12	assume	assume	VBP
45019	4481	13	a	a	DT
45019	4481	14	palisade	palisade	NN
45019	4481	15	-	-	HYPH
45019	4481	16	like	like	JJ
45019	4481	17	arrangement	arrangement	NN
45019	4481	18	,	,	,
45019	4481	19	and	and	CC
45019	4481	20	contain	contain	VBP
45019	4481	21	granular	granular	JJ
45019	4481	22	balls	ball	NNS
45019	4481	23	,	,	,
45019	4481	24	spherules	spherule	NNS
45019	4481	25	of	of	IN
45019	4481	26	white	white	JJ
45019	4481	27	yolk	yolk	NN
45019	4481	28	,	,	,
45019	4481	29	and	and	CC
45019	4481	30	in	in	IN
45019	4481	31	an	an	DT
45019	4481	32	early	early	JJ
45019	4481	33	stage	stage	NN
45019	4481	34	a	a	DT
45019	4481	35	good	good	JJ
45019	4481	36	deal	deal	NN
45019	4481	37	of	of	IN
45019	4481	38	granular	granular	JJ
45019	4481	39	matter	matter	NN
45019	4481	40	(	(	-LRB-
45019	4481	41	_	_	NNP
45019	4481	42	vide	vide	NN
45019	4481	43	_	_	NNP
45019	4481	44	fig	fig	NN
45019	4481	45	.	.	.
45019	4482	1	115	115	CD
45019	4482	2	)	)	-RRB-
45019	4482	3	.	.	.
45019	4483	1	These	these	DT
45019	4483	2	bodies	body	NNS
45019	4483	3	have	have	VBP
45019	4483	4	some	some	DT
45019	4483	5	resemblance	resemblance	NN
45019	4483	6	to	to	IN
45019	4483	7	cells	cell	NNS
45019	4483	8	,	,	,
45019	4483	9	and	and	CC
45019	4483	10	have	have	VBP
45019	4483	11	been	be	VBN
45019	4483	12	regarded	regard	VBN
45019	4483	13	as	as	IN
45019	4483	14	such	such	JJ
45019	4483	15	by	by	IN
45019	4483	16	Kölliker	Kölliker	NNP
45019	4483	17	(	(	-LRB-
45019	4483	18	No	no	UH
45019	4483	19	.	.	.
45019	4484	1	135	135	CD
45019	4484	2	)	)	-RRB-
45019	4484	3	and	and	CC
45019	4484	4	Virchow	Virchow	NNP
45019	4484	5	(	(	-LRB-
45019	4484	6	No	no	UH
45019	4484	7	.	.	.
45019	4485	1	150	150	CD
45019	4485	2	)	)	-RRB-
45019	4485	3	:	:	:
45019	4485	4	they	-PRON-	PRP
45019	4485	5	contain	contain	VBP
45019	4485	6	however	however	RB
45019	4485	7	nothing	nothing	NN
45019	4485	8	which	which	WDT
45019	4485	9	can	can	MD
45019	4485	10	be	be	VB
45019	4485	11	considered	consider	VBN
45019	4485	12	as	as	IN
45019	4485	13	a	a	DT
45019	4485	14	nucleus	nucleus	NN
45019	4485	15	.	.	.
45019	4486	1	Between	between	IN
45019	4486	2	them	-PRON-	PRP
45019	4486	3	however	however	RB
45019	4486	4	nuclei[62	nuclei[62	NNP
45019	4486	5	]	]	-RRB-
45019	4486	6	may	may	MD
45019	4486	7	easily	easily	RB
45019	4486	8	be	be	VB
45019	4486	9	seen	see	VBN
45019	4486	10	in	in	IN
45019	4486	11	specimens	specimen	NNS
45019	4486	12	hardened	harden	VBN
45019	4486	13	in	in	IN
45019	4486	14	picric	picric	JJ
45019	4486	15	acid	acid	NN
45019	4486	16	,	,	,
45019	4486	17	and	and	CC
45019	4486	18	stained	stain	VBN
45019	4486	19	with	with	IN
45019	4486	20	hæmatoxylin	hæmatoxylin	NN
45019	4486	21	(	(	-LRB-
45019	4486	22	these	these	DT
45019	4486	23	nuclei	nucleus	NNS
45019	4486	24	are	be	VBP
45019	4486	25	not	not	RB
45019	4486	26	shewn	shew	VBN
45019	4486	27	in	in	IN
45019	4486	28	fig	fig	NN
45019	4486	29	.	.	.
45019	4487	1	115	115	CD
45019	4487	2	)	)	-RRB-
45019	4487	3	.	.	.
45019	4488	1	These	these	DT
45019	4488	2	nuclei	nucleus	NNS
45019	4488	3	are	be	VBP
45019	4488	4	about	about	IN
45019	4488	5	the	the	DT
45019	4488	6	same	same	JJ
45019	4488	7	size	size	NN
45019	4488	8	as	as	IN
45019	4488	9	those	those	DT
45019	4488	10	of	of	IN
45019	4488	11	the	the	DT
45019	4488	12	hypoblast	hypoblast	JJ
45019	4488	13	cells	cell	NNS
45019	4488	14	,	,	,
45019	4488	15	and	and	CC
45019	4488	16	are	be	VBP
45019	4488	17	surrounded	surround	VBN
45019	4488	18	by	by	IN
45019	4488	19	a	a	DT
45019	4488	20	thin	thin	JJ
45019	4488	21	layer	layer	NN
45019	4488	22	of	of	IN
45019	4488	23	granular	granular	JJ
45019	4488	24	protoplasm	protoplasm	NN
45019	4488	25	,	,	,
45019	4488	26	which	which	WDT
45019	4488	27	is	be	VBZ
45019	4488	28	continuous	continuous	JJ
45019	4488	29	with	with	IN
45019	4488	30	a	a	DT
45019	4488	31	mesh	mesh	NN
45019	4488	32	-	-	HYPH
45019	4488	33	work	work	NN
45019	4488	34	of	of	IN
45019	4488	35	granular	granular	JJ
45019	4488	36	protoplasm	protoplasm	NN
45019	4488	37	enveloping	envelop	VBG
45019	4488	38	the	the	DT
45019	4488	39	above	above	RB
45019	4488	40	described	describe	VBN
45019	4488	41	vesicles	vesicle	NNS
45019	4488	42	.	.	.
45019	4489	1	The	the	DT
45019	4489	2	germinal	germinal	JJ
45019	4489	3	wall	wall	NN
45019	4489	4	is	be	VBZ
45019	4489	5	still	still	RB
45019	4489	6	continuous	continuous	JJ
45019	4489	7	with	with	IN
45019	4489	8	the	the	DT
45019	4489	9	hypoblast	hypoblast	NN
45019	4489	10	at	at	IN
45019	4489	11	its	-PRON-	PRP$
45019	4489	12	edge	edge	NN
45019	4489	13	;	;	,
45019	4489	14	and	and	CC
45019	4489	15	close	close	RB
45019	4489	16	to	to	IN
45019	4489	17	the	the	DT
45019	4489	18	junction	junction	NN
45019	4489	19	of	of	IN
45019	4489	20	the	the	DT
45019	4489	21	two	two	CD
45019	4489	22	the	the	DT
45019	4489	23	hypoblast	hypoblast	NN
45019	4489	24	at	at	IN
45019	4489	25	first	first	JJ
45019	4489	26	forms	form	NNS
45019	4489	27	a	a	DT
45019	4489	28	layer	layer	NN
45019	4489	29	of	of	IN
45019	4489	30	moderately	moderately	RB
45019	4489	31	columnar	columnar	JJ
45019	4489	32	cells	cell	NNS
45019	4489	33	,	,	,
45019	4489	34	one	one	CD
45019	4489	35	or	or	CC
45019	4489	36	two	two	CD
45019	4489	37	deep	deep	JJ
45019	4489	38	and	and	CC
45019	4489	39	directly	directly	RB
45019	4489	40	continuous	continuous	JJ
45019	4489	41	with	with	IN
45019	4489	42	the	the	DT
45019	4489	43	germinal	germinal	JJ
45019	4489	44	wall	wall	NN
45019	4489	45	,	,	,
45019	4489	46	and	and	CC
45019	4489	47	at	at	IN
45019	4489	48	a	a	DT
45019	4489	49	later	later	JJ
45019	4489	50	period	period	NN
45019	4489	51	usually	usually	RB
45019	4489	52	consists	consist	VBZ
45019	4489	53	of	of	IN
45019	4489	54	a	a	DT
45019	4489	55	mass	mass	NN
45019	4489	56	of	of	IN
45019	4489	57	rounder	rounder	NN
45019	4489	58	cells	cell	NNS
45019	4489	59	lying	lie	VBG
45019	4489	60	above	above	IN
45019	4489	61	the	the	DT
45019	4489	62	somewhat	somewhat	RB
45019	4489	63	abrupt	abrupt	JJ
45019	4489	64	inner	inner	JJ
45019	4489	65	edge	edge	NN
45019	4489	66	of	of	IN
45019	4489	67	the	the	DT
45019	4489	68	germinal	germinal	JJ
45019	4489	69	wall	wall	NN
45019	4489	70	.	.	.
45019	4490	1	[	[	-LRB-
45019	4490	2	62	62	CD
45019	4490	3	]	]	-RRB-
45019	4490	4	The	the	DT
45019	4490	5	presence	presence	NN
45019	4490	6	of	of	IN
45019	4490	7	numerous	numerous	JJ
45019	4490	8	nuclei	nucleus	NNS
45019	4490	9	in	in	IN
45019	4490	10	the	the	DT
45019	4490	11	germinal	germinal	JJ
45019	4490	12	wall	wall	NN
45019	4490	13	was	be	VBD
45019	4490	14	,	,	,
45019	4490	15	I	-PRON-	PRP
45019	4490	16	believe	believe	VBP
45019	4490	17	,	,	,
45019	4490	18	first	first	RB
45019	4490	19	clearly	clearly	RB
45019	4490	20	proved	prove	VBN
45019	4490	21	by	by	IN
45019	4490	22	His	-PRON-	PRP$
45019	4490	23	(	(	-LRB-
45019	4490	24	No	no	UH
45019	4490	25	.	.	.
45019	4491	1	132	132	CD
45019	4491	2	)	)	-RRB-
45019	4491	3	.	.	.
45019	4492	1	I	-PRON-	PRP
45019	4492	2	can	can	MD
45019	4492	3	not	not	RB
45019	4492	4	however	however	RB
45019	4492	5	accept	accept	VB
45019	4492	6	the	the	DT
45019	4492	7	greater	great	JJR
45019	4492	8	number	number	NN
45019	4492	9	of	of	IN
45019	4492	10	his	-PRON-	PRP$
45019	4492	11	interpretations	interpretation	NNS
45019	4492	12	.	.	.
45019	4493	1	The	the	DT
45019	4493	2	germinal	germinal	JJ
45019	4493	3	wall	wall	NN
45019	4493	4	certainly	certainly	RB
45019	4493	5	gives	give	VBZ
45019	4493	6	rise	rise	NN
45019	4493	7	to	to	IN
45019	4493	8	the	the	DT
45019	4493	9	hypoblast	hypoblast	JJ
45019	4493	10	cells	cell	NNS
45019	4493	11	,	,	,
45019	4493	12	which	which	WDT
45019	4493	13	mainly	mainly	RB
45019	4493	14	grow	grow	VBP
45019	4493	15	at	at	IN
45019	4493	16	its	-PRON-	PRP$
45019	4493	17	expense	expense	NN
45019	4493	18	.	.	.
45019	4494	1	They	-PRON-	PRP
45019	4494	2	arise	arise	VBP
45019	4494	3	at	at	IN
45019	4494	4	the	the	DT
45019	4494	5	edge	edge	NN
45019	4494	6	of	of	IN
45019	4494	7	the	the	DT
45019	4494	8	area	area	NN
45019	4494	9	pellucida	pellucida	NN
45019	4494	10	,	,	,
45019	4494	11	and	and	CC
45019	4494	12	when	when	WRB
45019	4494	13	first	first	RB
45019	4494	14	formed	form	VBN
45019	4494	15	are	be	VBP
45019	4494	16	markedly	markedly	RB
45019	4494	17	columnar	columnar	JJ
45019	4494	18	,	,	,
45019	4494	19	and	and	CC
45019	4494	20	enclose	enclose	VB
45019	4494	21	in	in	IN
45019	4494	22	their	-PRON-	PRP$
45019	4494	23	protoplasm	protoplasm	NN
45019	4494	24	one	one	CD
45019	4494	25	of	of	IN
45019	4494	26	the	the	DT
45019	4494	27	smaller	small	JJR
45019	4494	28	vesicles	vesicle	NNS
45019	4494	29	of	of	IN
45019	4494	30	the	the	DT
45019	4494	31	germinal	germinal	JJ
45019	4494	32	wall	wall	NN
45019	4494	33	.	.	.
45019	4495	1	In	in	IN
45019	4495	2	the	the	DT
45019	4495	3	later	later	JJ
45019	4495	4	stages	stage	NNS
45019	4495	5	(	(	-LRB-
45019	4495	6	fourth	fourth	JJ
45019	4495	7	day	day	NN
45019	4495	8	and	and	CC
45019	4495	9	onwards	onwards	RB
45019	4495	10	)	)	-RRB-
45019	4495	11	the	the	DT
45019	4495	12	whole	whole	JJ
45019	4495	13	germinal	germinal	JJ
45019	4495	14	wall	wall	NN
45019	4495	15	is	be	VBZ
45019	4495	16	stated	state	VBN
45019	4495	17	to	to	TO
45019	4495	18	break	break	VB
45019	4495	19	up	up	RP
45019	4495	20	into	into	IN
45019	4495	21	columnar	columnar	JJ
45019	4495	22	hypoblast	hypoblast	NN
45019	4495	23	cells	cell	NNS
45019	4495	24	,	,	,
45019	4495	25	each	each	DT
45019	4495	26	of	of	IN
45019	4495	27	them	-PRON-	PRP
45019	4495	28	mainly	mainly	RB
45019	4495	29	formed	form	VBN
45019	4495	30	of	of	IN
45019	4495	31	one	one	CD
45019	4495	32	of	of	IN
45019	4495	33	the	the	DT
45019	4495	34	vesicles	vesicle	NNS
45019	4495	35	just	just	RB
45019	4495	36	spoken	speak	VBN
45019	4495	37	of	of	IN
45019	4495	38	.	.	.
45019	4496	1	After	after	IN
45019	4496	2	the	the	DT
45019	4496	3	commencing	commencing	NN
45019	4496	4	formation	formation	NN
45019	4496	5	of	of	IN
45019	4496	6	the	the	DT
45019	4496	7	embryo	embryo	NN
45019	4496	8	the	the	DT
45019	4496	9	mesoblast	mesoblast	NN
45019	4496	10	becomes	become	VBZ
45019	4496	11	established	establish	VBN
45019	4496	12	at	at	IN
45019	4496	13	the	the	DT
45019	4496	14	inner	inner	JJ
45019	4496	15	edge	edge	NN
45019	4496	16	of	of	IN
45019	4496	17	the	the	DT
45019	4496	18	area	area	NN
45019	4496	19	opaca	opaca	NN
45019	4496	20	,	,	,
45019	4496	21	between	between	IN
45019	4496	22	the	the	DT
45019	4496	23	germinal	germinal	JJ
45019	4496	24	wall	wall	NN
45019	4496	25	and	and	CC
45019	4496	26	the	the	DT
45019	4496	27	epiblast	epiblast	NN
45019	4496	28	;	;	:
45019	4496	29	and	and	CC
45019	4496	30	gives	give	VBZ
45019	4496	31	rise	rise	NN
45019	4496	32	to	to	IN
45019	4496	33	the	the	DT
45019	4496	34	tissue	tissue	NN
45019	4496	35	which	which	WDT
45019	4496	36	eventually	eventually	RB
45019	4496	37	forms	form	VBZ
45019	4496	38	the	the	DT
45019	4496	39	area	area	NN
45019	4496	40	vasculosa	vasculosa	NNP
45019	4496	41	.	.	.
45019	4497	1	It	-PRON-	PRP
45019	4497	2	seems	seem	VBZ
45019	4497	3	probable	probable	JJ
45019	4497	4	that	that	IN
45019	4497	5	the	the	DT
45019	4497	6	mesoblast	mesoblast	NN
45019	4497	7	in	in	IN
45019	4497	8	this	this	DT
45019	4497	9	situation	situation	NN
45019	4497	10	is	be	VBZ
45019	4497	11	mainly	mainly	RB
45019	4497	12	derived	derive	VBN
45019	4497	13	from	from	IN
45019	4497	14	cells	cell	NNS
45019	4497	15	formed	form	VBN
45019	4497	16	around	around	IN
45019	4497	17	the	the	DT
45019	4497	18	nuclei	nucleus	NNS
45019	4497	19	of	of	IN
45019	4497	20	the	the	DT
45019	4497	21	germinal	germinal	JJ
45019	4497	22	wall	wall	NN
45019	4497	23	,	,	,
45019	4497	24	which	which	WDT
45019	4497	25	are	be	VBP
45019	4497	26	usually	usually	RB
45019	4497	27	specially	specially	RB
45019	4497	28	aggregated	aggregate	VBN
45019	4497	29	close	close	RB
45019	4497	30	below	below	IN
45019	4497	31	the	the	DT
45019	4497	32	epiblast	epiblast	NN
45019	4497	33	.	.	.
45019	4498	1	Disse	Disse	NNP
45019	4498	2	(	(	-LRB-
45019	4498	3	No	no	UH
45019	4498	4	.	.	.
45019	4499	1	122	122	CD
45019	4499	2	)	)	-RRB-
45019	4499	3	has	have	VBZ
45019	4499	4	especially	especially	RB
45019	4499	5	brought	bring	VBN
45019	4499	6	evidence	evidence	NN
45019	4499	7	in	in	IN
45019	4499	8	favour	favour	NN
45019	4499	9	of	of	IN
45019	4499	10	this	this	DT
45019	4499	11	view	view	NN
45019	4499	12	,	,	,
45019	4499	13	and	and	CC
45019	4499	14	my	-PRON-	PRP$
45019	4499	15	own	own	JJ
45019	4499	16	observations	observation	NNS
45019	4499	17	also	also	RB
45019	4499	18	support	support	VBP
45019	4499	19	it	-PRON-	PRP
45019	4499	20	.	.	.
45019	4500	1	The	the	DT
45019	4500	2	mesoblastic	mesoblastic	NN
45019	4500	3	somites	somite	NNS
45019	4500	4	begin	begin	VBP
45019	4500	5	to	to	TO
45019	4500	6	be	be	VB
45019	4500	7	formed	form	VBN
45019	4500	8	in	in	IN
45019	4500	9	the	the	DT
45019	4500	10	lateral	lateral	JJ
45019	4500	11	plates	plate	NNS
45019	4500	12	of	of	IN
45019	4500	13	the	the	DT
45019	4500	14	mesoblast	mesoblast	NN
45019	4500	15	before	before	IN
45019	4500	16	the	the	DT
45019	4500	17	closure	closure	NN
45019	4500	18	of	of	IN
45019	4500	19	the	the	DT
45019	4500	20	medullary	medullary	JJ
45019	4500	21	folds	fold	NNS
45019	4500	22	.	.	.
45019	4501	1	The	the	DT
45019	4501	2	first	first	JJ
45019	4501	3	somite	somite	NN
45019	4501	4	arises	arise	VBZ
45019	4501	5	close	close	RB
45019	4501	6	to	to	IN
45019	4501	7	the	the	DT
45019	4501	8	foremost	foremost	JJ
45019	4501	9	extremity	extremity	NN
45019	4501	10	of	of	IN
45019	4501	11	the	the	DT
45019	4501	12	primitive	primitive	JJ
45019	4501	13	streak	streak	NN
45019	4501	14	,	,	,
45019	4501	15	but	but	CC
45019	4501	16	the	the	DT
45019	4501	17	next	next	JJ
45019	4501	18	is	be	VBZ
45019	4501	19	stated	state	VBN
45019	4501	20	to	to	TO
45019	4501	21	arise	arise	VB
45019	4501	22	in	in	IN
45019	4501	23	front	front	NN
45019	4501	24	of	of	IN
45019	4501	25	this	this	DT
45019	4501	26	,	,	,
45019	4501	27	so	so	IN
45019	4501	28	that	that	IN
45019	4501	29	the	the	DT
45019	4501	30	first	first	JJ
45019	4501	31	formed	form	VBN
45019	4501	32	somite	somite	JJ
45019	4501	33	corresponds	correspond	NNS
45019	4501	34	to	to	IN
45019	4501	35	the	the	DT
45019	4501	36	second	second	JJ
45019	4501	37	permanent	permanent	JJ
45019	4501	38	vertebra[63	vertebra[63	NN
45019	4501	39	]	]	-RRB-
45019	4501	40	.	.	.
45019	4502	1	The	the	DT
45019	4502	2	region	region	NN
45019	4502	3	of	of	IN
45019	4502	4	the	the	DT
45019	4502	5	embryo	embryo	NN
45019	4502	6	in	in	IN
45019	4502	7	front	front	NN
45019	4502	8	of	of	IN
45019	4502	9	the	the	DT
45019	4502	10	second	second	JJ
45019	4502	11	formed	form	VBN
45019	4502	12	somite	somite	RB
45019	4502	13	--	--	:
45019	4502	14	at	at	IN
45019	4502	15	first	first	RB
45019	4502	16	the	the	DT
45019	4502	17	largest	large	JJS
45019	4502	18	part	part	NN
45019	4502	19	of	of	IN
45019	4502	20	the	the	DT
45019	4502	21	embryo	embryo	NN
45019	4502	22	--	--	:
45019	4502	23	is	be	VBZ
45019	4502	24	the	the	DT
45019	4502	25	cephalic	cephalic	JJ
45019	4502	26	region	region	NN
45019	4502	27	.	.	.
45019	4503	1	The	the	DT
45019	4503	2	somites	somite	NNS
45019	4503	3	following	follow	VBG
45019	4503	4	the	the	DT
45019	4503	5	second	second	JJ
45019	4503	6	are	be	VBP
45019	4503	7	formed	form	VBN
45019	4503	8	in	in	IN
45019	4503	9	the	the	DT
45019	4503	10	regular	regular	JJ
45019	4503	11	manner	manner	NN
45019	4503	12	,	,	,
45019	4503	13	from	from	IN
45019	4503	14	before	before	IN
45019	4503	15	backwards	backwards	RB
45019	4503	16	,	,	,
45019	4503	17	out	out	IN
45019	4503	18	of	of	IN
45019	4503	19	the	the	DT
45019	4503	20	unsegmented	unsegmented	JJ
45019	4503	21	posterior	posterior	NN
45019	4503	22	part	part	NN
45019	4503	23	of	of	IN
45019	4503	24	the	the	DT
45019	4503	25	embryo	embryo	NN
45019	4503	26	,	,	,
45019	4503	27	which	which	WDT
45019	4503	28	rapidly	rapidly	RB
45019	4503	29	grows	grow	VBZ
45019	4503	30	in	in	IN
45019	4503	31	length	length	NN
45019	4503	32	to	to	TO
45019	4503	33	supply	supply	VB
45019	4503	34	the	the	DT
45019	4503	35	necessary	necessary	JJ
45019	4503	36	material	material	NN
45019	4503	37	(	(	-LRB-
45019	4503	38	fig	fig	NN
45019	4503	39	.	.	.
45019	4504	1	103	103	CD
45019	4504	2	)	)	-RRB-
45019	4504	3	.	.	.
45019	4505	1	As	as	IN
45019	4505	2	the	the	DT
45019	4505	3	somites	somite	NNS
45019	4505	4	retain	retain	VBP
45019	4505	5	during	during	IN
45019	4505	6	the	the	DT
45019	4505	7	early	early	JJ
45019	4505	8	stages	stage	NNS
45019	4505	9	of	of	IN
45019	4505	10	development	development	NN
45019	4505	11	an	an	DT
45019	4505	12	approximately	approximately	RB
45019	4505	13	constant	constant	JJ
45019	4505	14	breadth	breadth	NN
45019	4505	15	,	,	,
45019	4505	16	their	-PRON-	PRP$
45019	4505	17	number	number	NN
45019	4505	18	is	be	VBZ
45019	4505	19	a	a	DT
45019	4505	20	fair	fair	JJ
45019	4505	21	test	test	NN
45019	4505	22	of	of	IN
45019	4505	23	the	the	DT
45019	4505	24	length	length	NN
45019	4505	25	of	of	IN
45019	4505	26	the	the	DT
45019	4505	27	trunk	trunk	NN
45019	4505	28	.	.	.
45019	4506	1	With	with	IN
45019	4506	2	the	the	DT
45019	4506	3	growth	growth	NN
45019	4506	4	of	of	IN
45019	4506	5	the	the	DT
45019	4506	6	embryo	embryo	NN
45019	4506	7	the	the	DT
45019	4506	8	primitive	primitive	JJ
45019	4506	9	streak	streak	NN
45019	4506	10	is	be	VBZ
45019	4506	11	continually	continually	RB
45019	4506	12	carried	carry	VBN
45019	4506	13	back	back	RB
45019	4506	14	,	,	,
45019	4506	15	the	the	DT
45019	4506	16	lengthening	lengthening	NN
45019	4506	17	of	of	IN
45019	4506	18	the	the	DT
45019	4506	19	embryo	embryo	NN
45019	4506	20	always	always	RB
45019	4506	21	taking	take	VBG
45019	4506	22	place	place	NN
45019	4506	23	between	between	IN
45019	4506	24	the	the	DT
45019	4506	25	front	front	JJ
45019	4506	26	end	end	NN
45019	4506	27	of	of	IN
45019	4506	28	the	the	DT
45019	4506	29	primitive	primitive	JJ
45019	4506	30	streak	streak	NN
45019	4506	31	and	and	CC
45019	4506	32	the	the	DT
45019	4506	33	last	last	JJ
45019	4506	34	somite	somite	NN
45019	4506	35	;	;	,
45019	4506	36	and	and	CC
45019	4506	37	during	during	IN
45019	4506	38	this	this	DT
45019	4506	39	process	process	NN
45019	4506	40	the	the	DT
45019	4506	41	primitive	primitive	JJ
45019	4506	42	streak	streak	NN
45019	4506	43	undergoes	undergo	VBZ
45019	4506	44	important	important	JJ
45019	4506	45	changes	change	NNS
45019	4506	46	both	both	DT
45019	4506	47	in	in	IN
45019	4506	48	itself	-PRON-	PRP
45019	4506	49	and	and	CC
45019	4506	50	in	in	IN
45019	4506	51	its	-PRON-	PRP$
45019	4506	52	relation	relation	NN
45019	4506	53	to	to	IN
45019	4506	54	the	the	DT
45019	4506	55	embryo	embryo	NN
45019	4506	56	.	.	.
45019	4507	1	Its	-PRON-	PRP$
45019	4507	2	anterior	anterior	JJ
45019	4507	3	thicker	thick	JJR
45019	4507	4	part	part	NN
45019	4507	5	,	,	,
45019	4507	6	which	which	WDT
45019	4507	7	is	be	VBZ
45019	4507	8	enveloped	envelop	VBN
45019	4507	9	in	in	IN
45019	4507	10	the	the	DT
45019	4507	11	diverging	diverge	VBG
45019	4507	12	medullary	medullary	JJ
45019	4507	13	folds	fold	NNS
45019	4507	14	,	,	,
45019	4507	15	soon	soon	RB
45019	4507	16	becomes	become	VBZ
45019	4507	17	distinguished	distinguish	VBN
45019	4507	18	in	in	IN
45019	4507	19	structure	structure	NN
45019	4507	20	from	from	IN
45019	4507	21	the	the	DT
45019	4507	22	part	part	NN
45019	4507	23	behind	behind	IN
45019	4507	24	this	this	DT
45019	4507	25	,	,	,
45019	4507	26	and	and	CC
45019	4507	27	placed	place	VBD
45019	4507	28	symmetrically	symmetrically	RB
45019	4507	29	in	in	IN
45019	4507	30	relation	relation	NN
45019	4507	31	to	to	IN
45019	4507	32	the	the	DT
45019	4507	33	axis	axi	NNS
45019	4507	34	of	of	IN
45019	4507	35	the	the	DT
45019	4507	36	embryo	embryo	NN
45019	4507	37	(	(	-LRB-
45019	4507	38	fig	fig	NN
45019	4507	39	.	.	.
45019	4508	1	103	103	CD
45019	4508	2	,	,	,
45019	4508	3	_	_	NNP
45019	4508	4	a.pr	a.pr	NNP
45019	4508	5	_	_	NNP
45019	4508	6	)	)	-RRB-
45019	4508	7	,	,	,
45019	4508	8	and	and	CC
45019	4508	9	at	at	IN
45019	4508	10	the	the	DT
45019	4508	11	same	same	JJ
45019	4508	12	time	time	NN
45019	4508	13	the	the	DT
45019	4508	14	medullary	medullary	JJ
45019	4508	15	folds	fold	NNS
45019	4508	16	,	,	,
45019	4508	17	which	which	WDT
45019	4508	18	at	at	IN
45019	4508	19	first	first	RB
45019	4508	20	simply	simply	RB
45019	4508	21	diverge	diverge	VB
45019	4508	22	on	on	IN
45019	4508	23	each	each	DT
45019	4508	24	side	side	NN
45019	4508	25	of	of	IN
45019	4508	26	the	the	DT
45019	4508	27	primitive	primitive	JJ
45019	4508	28	streak	streak	NN
45019	4508	29	,	,	,
45019	4508	30	bend	bend	VBP
45019	4508	31	in	in	RP
45019	4508	32	again	again	RB
45019	4508	33	and	and	CC
45019	4508	34	meet	meet	VB
45019	4508	35	behind	behind	RP
45019	4508	36	so	so	IN
45019	4508	37	as	as	IN
45019	4508	38	completely	completely	RB
45019	4508	39	to	to	TO
45019	4508	40	enclose	enclose	VB
45019	4508	41	the	the	DT
45019	4508	42	front	front	JJ
45019	4508	43	part	part	NN
45019	4508	44	of	of	IN
45019	4508	45	the	the	DT
45019	4508	46	primitive	primitive	JJ
45019	4508	47	streak	streak	NN
45019	4508	48	.	.	.
45019	4509	1	The	the	DT
45019	4509	2	region	region	NN
45019	4509	3	of	of	IN
45019	4509	4	the	the	DT
45019	4509	5	embryo	embryo	NN
45019	4509	6	bird	bird	NN
45019	4509	7	,	,	,
45019	4509	8	where	where	WRB
45019	4509	9	the	the	DT
45019	4509	10	medullary	medullary	JJ
45019	4509	11	folds	fold	NNS
45019	4509	12	diverge	diverge	NN
45019	4509	13	,	,	,
45019	4509	14	is	be	VBZ
45019	4509	15	known	know	VBN
45019	4509	16	as	as	IN
45019	4509	17	the	the	DT
45019	4509	18	sinus	sinus	NN
45019	4509	19	rhomboidalis	rhomboidalis	NNP
45019	4509	20	,	,	,
45019	4509	21	though	though	IN
45019	4509	22	it	-PRON-	PRP
45019	4509	23	has	have	VBZ
45019	4509	24	no	no	DT
45019	4509	25	connection	connection	NN
45019	4509	26	with	with	IN
45019	4509	27	the	the	DT
45019	4509	28	similarly	similarly	RB
45019	4509	29	named	name	VBN
45019	4509	30	structure	structure	NN
45019	4509	31	in	in	IN
45019	4509	32	the	the	DT
45019	4509	33	adult	adult	NN
45019	4509	34	.	.	.
45019	4510	1	By	by	IN
45019	4510	2	the	the	DT
45019	4510	3	time	time	NN
45019	4510	4	that	that	WRB
45019	4510	5	ten	ten	CD
45019	4510	6	somites	somite	NNS
45019	4510	7	are	be	VBP
45019	4510	8	formed	form	VBN
45019	4510	9	the	the	DT
45019	4510	10	sinus	sinus	NN
45019	4510	11	rhomboidalis	rhomboidalis	NNP
45019	4510	12	is	be	VBZ
45019	4510	13	completely	completely	RB
45019	4510	14	established	establish	VBN
45019	4510	15	,	,	,
45019	4510	16	and	and	CC
45019	4510	17	the	the	DT
45019	4510	18	medullary	medullary	JJ
45019	4510	19	groove	groove	NN
45019	4510	20	has	have	VBZ
45019	4510	21	become	become	VBN
45019	4510	22	converted	convert	VBN
45019	4510	23	into	into	IN
45019	4510	24	a	a	DT
45019	4510	25	tube	tube	NN
45019	4510	26	till	till	TO
45019	4510	27	close	close	VB
45019	4510	28	up	up	RP
45019	4510	29	to	to	IN
45019	4510	30	the	the	DT
45019	4510	31	front	front	JJ
45019	4510	32	end	end	NN
45019	4510	33	of	of	IN
45019	4510	34	the	the	DT
45019	4510	35	sinus	sinus	NN
45019	4510	36	.	.	.
45019	4511	1	In	in	IN
45019	4511	2	the	the	DT
45019	4511	3	following	follow	VBG
45019	4511	4	stages	stage	NNS
45019	4511	5	the	the	DT
45019	4511	6	closure	closure	NN
45019	4511	7	of	of	IN
45019	4511	8	the	the	DT
45019	4511	9	medullary	medullary	JJ
45019	4511	10	canal	canal	NN
45019	4511	11	extends	extend	VBZ
45019	4511	12	to	to	IN
45019	4511	13	the	the	DT
45019	4511	14	sinus	sinus	NN
45019	4511	15	rhomboidalis	rhomboidalis	NNP
45019	4511	16	,	,	,
45019	4511	17	and	and	CC
45019	4511	18	the	the	DT
45019	4511	19	folding	folding	NN
45019	4511	20	off	off	RP
45019	4511	21	of	of	IN
45019	4511	22	the	the	DT
45019	4511	23	hind	hind	JJ
45019	4511	24	end	end	NN
45019	4511	25	of	of	IN
45019	4511	26	the	the	DT
45019	4511	27	embryo	embryo	NN
45019	4511	28	from	from	IN
45019	4511	29	the	the	DT
45019	4511	30	yolk	yolk	NN
45019	4511	31	commences	commence	NNS
45019	4511	32	.	.	.
45019	4512	1	Coincidently	coincidently	RB
45019	4512	2	with	with	IN
45019	4512	3	the	the	DT
45019	4512	4	last	last	RB
45019	4512	5	-	-	HYPH
45019	4512	6	named	name	VBN
45019	4512	7	changes	change	NNS
45019	4512	8	the	the	DT
45019	4512	9	sides	side	NNS
45019	4512	10	of	of	IN
45019	4512	11	the	the	DT
45019	4512	12	front	front	JJ
45019	4512	13	part	part	NN
45019	4512	14	of	of	IN
45019	4512	15	the	the	DT
45019	4512	16	primitive	primitive	JJ
45019	4512	17	streak	streak	NN
45019	4512	18	become	become	VBN
45019	4512	19	thickened	thicken	VBD
45019	4512	20	,	,	,
45019	4512	21	and	and	CC
45019	4512	22	give	give	VB
45019	4512	23	rise	rise	NN
45019	4512	24	to	to	IN
45019	4512	25	conspicuous	conspicuous	JJ
45019	4512	26	caudal	caudal	JJ
45019	4512	27	swellings	swelling	NNS
45019	4512	28	;	;	:
45019	4512	29	in	in	IN
45019	4512	30	which	which	WDT
45019	4512	31	the	the	DT
45019	4512	32	layers	layer	NNS
45019	4512	33	of	of	IN
45019	4512	34	the	the	DT
45019	4512	35	embryo	embryo	NN
45019	4512	36	are	be	VBP
45019	4512	37	indistinguishably	indistinguishably	RB
45019	4512	38	fused	fuse	VBN
45019	4512	39	.	.	.
45019	4513	1	The	the	DT
45019	4513	2	apparently	apparently	RB
45019	4513	3	hinder	hinder	JJ
45019	4513	4	part	part	NN
45019	4513	5	of	of	IN
45019	4513	6	the	the	DT
45019	4513	7	primitive	primitive	JJ
45019	4513	8	streak	streak	NN
45019	4513	9	becomes	become	VBZ
45019	4513	10	,	,	,
45019	4513	11	as	as	IN
45019	4513	12	more	more	RBR
45019	4513	13	particularly	particularly	RB
45019	4513	14	explained	explain	VBN
45019	4513	15	in	in	IN
45019	4513	16	the	the	DT
45019	4513	17	sequel	sequel	NN
45019	4513	18	,	,	,
45019	4513	19	folded	fold	VBN
45019	4513	20	downwards	downwards	RB
45019	4513	21	and	and	CC
45019	4513	22	forwards	forwards	RB
45019	4513	23	on	on	IN
45019	4513	24	the	the	DT
45019	4513	25	ventral	ventral	JJ
45019	4513	26	side	side	NN
45019	4513	27	.	.	.
45019	4514	1	[	[	-LRB-
45019	4514	2	63	63	CD
45019	4514	3	]	]	-RRB-
45019	4514	4	Further	further	JJ
45019	4514	5	investigations	investigation	NNS
45019	4514	6	in	in	IN
45019	4514	7	confirmation	confirmation	NN
45019	4514	8	of	of	IN
45019	4514	9	this	this	DT
45019	4514	10	widely	widely	RB
45019	4514	11	accepted	accept	VBN
45019	4514	12	statement	statement	NN
45019	4514	13	are	be	VBP
45019	4514	14	very	very	RB
45019	4514	15	desirable	desirable	JJ
45019	4514	16	.	.	.
45019	4515	1	[	[	-LRB-
45019	4515	2	FIG	FIG	NNP
45019	4515	3	.	.	.
45019	4516	1	103	103	CD
45019	4516	2	.	.	.
45019	4517	1	DORSAL	DORSAL	NNP
45019	4517	2	VIEW	view	NN
45019	4517	3	OF	of	IN
45019	4517	4	THE	the	DT
45019	4517	5	HARDENED	HARDENED	NNP
45019	4517	6	BLASTODERM	BLASTODERM	NNP
45019	4517	7	OF	of	IN
45019	4517	8	A	a	DT
45019	4517	9	CHICK	CHICK	NNP
45019	4517	10	WITH	with	IN
45019	4517	11	FIVE	five	CD
45019	4517	12	MESOBLASTIC	mesoblastic	NN
45019	4517	13	SOMITES	somite	NNS
45019	4517	14	.	.	.
45019	4518	1	THE	the	DT
45019	4518	2	MEDULLARY	medullary	NN
45019	4518	3	FOLDS	folds	NN
45019	4518	4	HAVE	have	VBP
45019	4518	5	MET	MET	NNS
45019	4518	6	FOR	for	IN
45019	4518	7	PART	part	NN
45019	4518	8	OF	of	IN
45019	4518	9	THEIR	THEIR	NNP
45019	4518	10	EXTENT	extent	NN
45019	4518	11	,	,	,
45019	4518	12	BUT	but	CC
45019	4518	13	HAVE	have	VBP
45019	4518	14	NOT	not	RB
45019	4518	15	UNITED	united	JJ
45019	4518	16	.	.	.
45019	4519	1	_	_	NNP
45019	4519	2	a.pr	a.pr	NNP
45019	4519	3	.	.	.
45019	4519	4	_	_	NNP
45019	4519	5	anterior	anterior	JJ
45019	4519	6	part	part	NN
45019	4519	7	of	of	IN
45019	4519	8	the	the	DT
45019	4519	9	primitive	primitive	JJ
45019	4519	10	streak	streak	NN
45019	4519	11	;	;	:
45019	4519	12	_	_	NNP
45019	4519	13	p.pr	p.pr	NNP
45019	4519	14	.	.	.
45019	4519	15	_	_	NNP
45019	4519	16	posterior	posterior	NN
45019	4519	17	part	part	NN
45019	4519	18	of	of	IN
45019	4519	19	the	the	DT
45019	4519	20	primitive	primitive	JJ
45019	4519	21	streak	streak	NN
45019	4519	22	.	.	.
45019	4519	23	]	]	-RRB-
45019	4520	1	This	this	DT
45019	4520	2	is	be	VBZ
45019	4520	3	a	a	DT
45019	4520	4	convenient	convenient	JJ
45019	4520	5	place	place	NN
45019	4520	6	to	to	TO
45019	4520	7	notice	notice	VB
45019	4520	8	remarkable	remarkable	JJ
45019	4520	9	appearances	appearance	NNS
45019	4520	10	which	which	WDT
45019	4520	11	present	present	VBP
45019	4520	12	themselves	-PRON-	PRP
45019	4520	13	close	close	RB
45019	4520	14	to	to	IN
45019	4520	15	the	the	DT
45019	4520	16	junction	junction	NN
45019	4520	17	of	of	IN
45019	4520	18	the	the	DT
45019	4520	19	neural	neural	JJ
45019	4520	20	plate	plate	NN
45019	4520	21	and	and	CC
45019	4520	22	the	the	DT
45019	4520	23	primitive	primitive	JJ
45019	4520	24	streak	streak	NN
45019	4520	25	.	.	.
45019	4521	1	These	these	DT
45019	4521	2	are	be	VBP
45019	4521	3	temporary	temporary	JJ
45019	4521	4	passages	passage	NNS
45019	4521	5	leading	lead	VBG
45019	4521	6	from	from	IN
45019	4521	7	the	the	DT
45019	4521	8	hinder	hinder	NN
45019	4521	9	end	end	NN
45019	4521	10	of	of	IN
45019	4521	11	the	the	DT
45019	4521	12	neural	neural	JJ
45019	4521	13	tube	tube	NN
45019	4521	14	into	into	IN
45019	4521	15	the	the	DT
45019	4521	16	alimentary	alimentary	JJ
45019	4521	17	canal	canal	NN
45019	4521	18	.	.	.
45019	4522	1	They	-PRON-	PRP
45019	4522	2	vary	vary	VBP
45019	4522	3	somewhat	somewhat	RB
45019	4522	4	in	in	IN
45019	4522	5	different	different	JJ
45019	4522	6	species	specie	NNS
45019	4522	7	of	of	IN
45019	4522	8	birds	bird	NNS
45019	4522	9	,	,	,
45019	4522	10	and	and	CC
45019	4522	11	it	-PRON-	PRP
45019	4522	12	appears	appear	VBZ
45019	4522	13	that	that	IN
45019	4522	14	in	in	IN
45019	4522	15	the	the	DT
45019	4522	16	same	same	JJ
45019	4522	17	species	specie	NNS
45019	4522	18	there	there	EX
45019	4522	19	may	may	MD
45019	4522	20	be	be	VB
45019	4522	21	several	several	JJ
45019	4522	22	openings	opening	NNS
45019	4522	23	of	of	IN
45019	4522	24	the	the	DT
45019	4522	25	kind	kind	NN
45019	4522	26	,	,	,
45019	4522	27	which	which	WDT
45019	4522	28	appear	appear	VBP
45019	4522	29	one	one	CD
45019	4522	30	after	after	IN
45019	4522	31	the	the	DT
45019	4522	32	other	other	JJ
45019	4522	33	and	and	CC
45019	4522	34	then	then	RB
45019	4522	35	close	close	RB
45019	4522	36	again	again	RB
45019	4522	37	.	.	.
45019	4523	1	They	-PRON-	PRP
45019	4523	2	were	be	VBD
45019	4523	3	first	first	RB
45019	4523	4	discovered	discover	VBN
45019	4523	5	by	by	IN
45019	4523	6	Gasser	Gasser	NNP
45019	4523	7	(	(	-LRB-
45019	4523	8	No	no	UH
45019	4523	9	.	.	.
45019	4524	1	127	127	CD
45019	4524	2	)	)	-RRB-
45019	4524	3	.	.	.
45019	4525	1	In	in	IN
45019	4525	2	all	all	DT
45019	4525	3	cases[64	cases[64	NN
45019	4525	4	]	]	-RRB-
45019	4525	5	they	-PRON-	PRP
45019	4525	6	lead	lead	VBP
45019	4525	7	round	round	IN
45019	4525	8	the	the	DT
45019	4525	9	posterior	posterior	JJ
45019	4525	10	end	end	NN
45019	4525	11	of	of	IN
45019	4525	12	the	the	DT
45019	4525	13	notochord	notochord	NN
45019	4525	14	,	,	,
45019	4525	15	or	or	CC
45019	4525	16	through	through	IN
45019	4525	17	the	the	DT
45019	4525	18	point	point	NN
45019	4525	19	where	where	WRB
45019	4525	20	the	the	DT
45019	4525	21	notochord	notochord	NN
45019	4525	22	falls	fall	VBZ
45019	4525	23	into	into	IN
45019	4525	24	the	the	DT
45019	4525	25	primitive	primitive	JJ
45019	4525	26	streak	streak	NN
45019	4525	27	.	.	.
45019	4526	1	[	[	-LRB-
45019	4526	2	64	64	CD
45019	4526	3	]	]	-RRB-
45019	4526	4	This	this	DT
45019	4526	5	does	do	VBZ
45019	4526	6	not	not	RB
45019	4526	7	appear	appear	VB
45019	4526	8	to	to	TO
45019	4526	9	be	be	VB
45019	4526	10	the	the	DT
45019	4526	11	case	case	NN
45019	4526	12	with	with	IN
45019	4526	13	the	the	DT
45019	4526	14	anterior	anterior	NN
45019	4526	15	opening	opening	NN
45019	4526	16	in	in	IN
45019	4526	17	Melopsittacus	Melopsittacus	NNP
45019	4526	18	undulatus	undulatus	NN
45019	4526	19	,	,	,
45019	4526	20	though	though	IN
45019	4526	21	its	-PRON-	PRP$
45019	4526	22	relations	relation	NNS
45019	4526	23	are	be	VBP
45019	4526	24	not	not	RB
45019	4526	25	clear	clear	JJ
45019	4526	26	from	from	IN
45019	4526	27	Braun	Braun	NNP
45019	4526	28	's	's	POS
45019	4526	29	description	description	NN
45019	4526	30	(	(	-LRB-
45019	4526	31	No	no	UH
45019	4526	32	.	.	.
45019	4527	1	120	120	CD
45019	4527	2	)	)	-RRB-
45019	4527	3	.	.	.
45019	4528	1	If	if	IN
45019	4528	2	the	the	DT
45019	4528	3	primitive	primitive	JJ
45019	4528	4	streak	streak	NN
45019	4528	5	is	be	VBZ
45019	4528	6	,	,	,
45019	4528	7	as	as	IN
45019	4528	8	I	-PRON-	PRP
45019	4528	9	believe	believe	VBP
45019	4528	10	,	,	,
45019	4528	11	formed	form	VBN
45019	4528	12	of	of	IN
45019	4528	13	the	the	DT
45019	4528	14	lips	lip	NNS
45019	4528	15	of	of	IN
45019	4528	16	the	the	DT
45019	4528	17	blastopore	blastopore	NN
45019	4528	18	,	,	,
45019	4528	19	there	there	EX
45019	4528	20	can	can	MD
45019	4528	21	be	be	VB
45019	4528	22	but	but	CC
45019	4528	23	little	little	JJ
45019	4528	24	doubt	doubt	NN
45019	4528	25	that	that	IN
45019	4528	26	these	these	DT
45019	4528	27	structures	structure	NNS
45019	4528	28	are	be	VBP
45019	4528	29	disappearing	disappear	VBG
45019	4528	30	,	,	,
45019	4528	31	and	and	CC
45019	4528	32	functionless	functionless	JJ
45019	4528	33	rudiments	rudiment	NNS
45019	4528	34	of	of	IN
45019	4528	35	the	the	DT
45019	4528	36	opening	opening	NN
45019	4528	37	of	of	IN
45019	4528	38	the	the	DT
45019	4528	39	blastopore	blastopore	NN
45019	4528	40	,	,	,
45019	4528	41	and	and	CC
45019	4528	42	they	-PRON-	PRP
45019	4528	43	thus	thus	RB
45019	4528	44	lend	lend	VBP
45019	4528	45	support	support	NN
45019	4528	46	to	to	IN
45019	4528	47	my	-PRON-	PRP$
45019	4528	48	view	view	NN
45019	4528	49	as	as	IN
45019	4528	50	to	to	IN
45019	4528	51	the	the	DT
45019	4528	52	nature	nature	NN
45019	4528	53	of	of	IN
45019	4528	54	the	the	DT
45019	4528	55	primitive	primitive	JJ
45019	4528	56	streak	streak	NN
45019	4528	57	.	.	.
45019	4529	1	That	that	IN
45019	4529	2	,	,	,
45019	4529	3	in	in	IN
45019	4529	4	part	part	NN
45019	4529	5	,	,	,
45019	4529	6	they	-PRON-	PRP
45019	4529	7	correspond	correspond	VBP
45019	4529	8	with	with	IN
45019	4529	9	the	the	DT
45019	4529	10	neurenteric	neurenteric	JJ
45019	4529	11	canal	canal	NN
45019	4529	12	of	of	IN
45019	4529	13	the	the	DT
45019	4529	14	Ichthyopsida	Ichthyopsida	NNP
45019	4529	15	is	be	VBZ
45019	4529	16	clear	clear	JJ
45019	4529	17	from	from	IN
45019	4529	18	the	the	DT
45019	4529	19	detailed	detailed	JJ
45019	4529	20	statements	statement	NNS
45019	4529	21	below	below	RB
45019	4529	22	.	.	.
45019	4530	1	Till	till	IN
45019	4530	2	their	-PRON-	PRP$
45019	4530	3	relations	relation	NNS
45019	4530	4	have	have	VBP
45019	4530	5	been	be	VBN
45019	4530	6	more	more	RBR
45019	4530	7	fully	fully	RB
45019	4530	8	worked	work	VBN
45019	4530	9	out	out	RP
45019	4530	10	it	-PRON-	PRP
45019	4530	11	is	be	VBZ
45019	4530	12	not	not	RB
45019	4530	13	possible	possible	JJ
45019	4530	14	to	to	TO
45019	4530	15	give	give	VB
45019	4530	16	a	a	DT
45019	4530	17	more	more	RBR
45019	4530	18	definite	definite	JJ
45019	4530	19	explanation	explanation	NN
45019	4530	20	of	of	IN
45019	4530	21	them	-PRON-	PRP
45019	4530	22	.	.	.
45019	4531	1	According	accord	VBG
45019	4531	2	to	to	IN
45019	4531	3	Braun	Braun	NNP
45019	4531	4	(	(	-LRB-
45019	4531	5	No	no	UH
45019	4531	6	.	.	.
45019	4532	1	120	120	CD
45019	4532	2	)	)	-RRB-
45019	4532	3	three	three	CD
45019	4532	4	independent	independent	JJ
45019	4532	5	communications	communication	NNS
45019	4532	6	are	be	VBP
45019	4532	7	to	to	TO
45019	4532	8	be	be	VB
45019	4532	9	distinguished	distinguish	VBN
45019	4532	10	in	in	IN
45019	4532	11	Birds	Birds	NNPS
45019	4532	12	.	.	.
45019	4533	1	These	these	DT
45019	4533	2	are	be	VBP
45019	4533	3	best	best	RB
45019	4533	4	developed	develop	VBN
45019	4533	5	in	in	IN
45019	4533	6	the	the	DT
45019	4533	7	Duck	Duck	NNP
45019	4533	8	.	.	.
45019	4534	1	The	the	DT
45019	4534	2	first	first	JJ
45019	4534	3	of	of	IN
45019	4534	4	these	these	DT
45019	4534	5	is	be	VBZ
45019	4534	6	a	a	DT
45019	4534	7	small	small	JJ
45019	4534	8	funnel	funnel	NN
45019	4534	9	-	-	HYPH
45019	4534	10	shaped	shaped	JJ
45019	4534	11	diverticulum	diverticulum	NN
45019	4534	12	leading	lead	VBG
45019	4534	13	from	from	IN
45019	4534	14	the	the	DT
45019	4534	15	neural	neural	JJ
45019	4534	16	groove	groove	NN
45019	4534	17	through	through	IN
45019	4534	18	the	the	DT
45019	4534	19	hypoblast	hypoblast	NN
45019	4534	20	.	.	.
45019	4535	1	It	-PRON-	PRP
45019	4535	2	is	be	VBZ
45019	4535	3	visible	visible	JJ
45019	4535	4	when	when	WRB
45019	4535	5	eight	eight	CD
45019	4535	6	mesoblastic	mesoblastic	JJ
45019	4535	7	somites	somite	NNS
45019	4535	8	are	be	VBP
45019	4535	9	present	present	JJ
45019	4535	10	,	,	,
45019	4535	11	and	and	CC
45019	4535	12	soon	soon	RB
45019	4535	13	disappears	disappear	VBZ
45019	4535	14	.	.	.
45019	4536	1	The	the	DT
45019	4536	2	second	second	JJ
45019	4536	3	,	,	,
45019	4536	4	which	which	WDT
45019	4536	5	is	be	VBZ
45019	4536	6	the	the	DT
45019	4536	7	only	only	JJ
45019	4536	8	one	one	CD
45019	4536	9	I	-PRON-	PRP
45019	4536	10	have	have	VBP
45019	4536	11	myself	-PRON-	PRP
45019	4536	12	investigated	investigate	VBN
45019	4536	13	,	,	,
45019	4536	14	is	be	VBZ
45019	4536	15	present	present	JJ
45019	4536	16	in	in	IN
45019	4536	17	the	the	DT
45019	4536	18	embryo	embryo	NN
45019	4536	19	duck	duck	NN
45019	4536	20	with	with	IN
45019	4536	21	twenty	twenty	CD
45019	4536	22	-	-	HYPH
45019	4536	23	six	six	CD
45019	4536	24	mesoblastic	mesoblastic	JJ
45019	4536	25	somites	somite	NNS
45019	4536	26	,	,	,
45019	4536	27	and	and	CC
45019	4536	28	is	be	VBZ
45019	4536	29	represented	represent	VBN
45019	4536	30	in	in	IN
45019	4536	31	the	the	DT
45019	4536	32	series	series	NN
45019	4536	33	of	of	IN
45019	4536	34	sections	section	NNS
45019	4536	35	(	(	-LRB-
45019	4536	36	fig	fig	NN
45019	4536	37	.	.	.
45019	4537	1	104	104	CD
45019	4537	2	)	)	-RRB-
45019	4537	3	.	.	.
45019	4538	1	The	the	DT
45019	4538	2	passage	passage	NN
45019	4538	3	leads	lead	VBZ
45019	4538	4	obliquely	obliquely	RB
45019	4538	5	backwards	backwards	RB
45019	4538	6	and	and	CC
45019	4538	7	ventralwards	ventralward	NNS
45019	4538	8	from	from	IN
45019	4538	9	the	the	DT
45019	4538	10	hind	hind	JJ
45019	4538	11	end	end	NN
45019	4538	12	of	of	IN
45019	4538	13	the	the	DT
45019	4538	14	neural	neural	JJ
45019	4538	15	tube	tube	NN
45019	4538	16	into	into	IN
45019	4538	17	the	the	DT
45019	4538	18	notochord	notochord	NN
45019	4538	19	,	,	,
45019	4538	20	where	where	WRB
45019	4538	21	the	the	DT
45019	4538	22	latter	latter	JJ
45019	4538	23	joins	join	VBZ
45019	4538	24	the	the	DT
45019	4538	25	primitive	primitive	JJ
45019	4538	26	streak	streak	NN
45019	4538	27	(	(	-LRB-
45019	4538	28	B	b	NN
45019	4538	29	)	)	-RRB-
45019	4538	30	.	.	.
45019	4539	1	A	a	DT
45019	4539	2	narrow	narrow	JJ
45019	4539	3	diverticulum	diverticulum	NN
45019	4539	4	from	from	IN
45019	4539	5	this	this	DT
45019	4539	6	passage	passage	NN
45019	4539	7	is	be	VBZ
45019	4539	8	continued	continue	VBN
45019	4539	9	forwards	forwards	RB
45019	4539	10	for	for	IN
45019	4539	11	a	a	DT
45019	4539	12	short	short	JJ
45019	4539	13	distance	distance	NN
45019	4539	14	along	along	IN
45019	4539	15	the	the	DT
45019	4539	16	axis	axis	NN
45019	4539	17	of	of	IN
45019	4539	18	the	the	DT
45019	4539	19	notochord	notochord	NN
45019	4539	20	(	(	-LRB-
45019	4539	21	A	A	NNP
45019	4539	22	,	,	,
45019	4539	23	_	_	NNP
45019	4539	24	ch	ch	NNP
45019	4539	25	_	_	NNP
45019	4539	26	)	)	-RRB-
45019	4539	27	.	.	.
45019	4540	1	After	after	IN
45019	4540	2	traversing	traverse	VBG
45019	4540	3	the	the	DT
45019	4540	4	notochord	notochord	NN
45019	4540	5	,	,	,
45019	4540	6	the	the	DT
45019	4540	7	passage	passage	NN
45019	4540	8	is	be	VBZ
45019	4540	9	continued	continue	VBN
45019	4540	10	into	into	IN
45019	4540	11	a	a	DT
45019	4540	12	hypoblastic	hypoblastic	JJ
45019	4540	13	diverticulum	diverticulum	NN
45019	4540	14	,	,	,
45019	4540	15	which	which	WDT
45019	4540	16	opens	open	VBZ
45019	4540	17	ventrally	ventrally	RB
45019	4540	18	into	into	IN
45019	4540	19	the	the	DT
45019	4540	20	future	future	JJ
45019	4540	21	lumen	luman	NNS
45019	4540	22	of	of	IN
45019	4540	23	the	the	DT
45019	4540	24	alimentary	alimentary	JJ
45019	4540	25	tract	tract	NN
45019	4540	26	(	(	-LRB-
45019	4540	27	C	C	NNP
45019	4540	28	)	)	-RRB-
45019	4540	29	.	.	.
45019	4541	1	Shortly	shortly	RB
45019	4541	2	behind	behind	IN
45019	4541	3	the	the	DT
45019	4541	4	point	point	NN
45019	4541	5	where	where	WRB
45019	4541	6	the	the	DT
45019	4541	7	neurenteric	neurenteric	JJ
45019	4541	8	passage	passage	NN
45019	4541	9	communicates	communicate	NNS
45019	4541	10	with	with	IN
45019	4541	11	the	the	DT
45019	4541	12	neural	neural	JJ
45019	4541	13	tube	tube	NN
45019	4541	14	the	the	DT
45019	4541	15	latter	latter	JJ
45019	4541	16	structure	structure	NN
45019	4541	17	opens	open	VBZ
45019	4541	18	dorsally	dorsally	RB
45019	4541	19	,	,	,
45019	4541	20	and	and	CC
45019	4541	21	a	a	DT
45019	4541	22	groove	groove	NN
45019	4541	23	on	on	IN
45019	4541	24	the	the	DT
45019	4541	25	surface	surface	NN
45019	4541	26	of	of	IN
45019	4541	27	the	the	DT
45019	4541	28	primitive	primitive	JJ
45019	4541	29	streak	streak	NN
45019	4541	30	is	be	VBZ
45019	4541	31	continued	continue	VBN
45019	4541	32	backwards	backwards	RB
45019	4541	33	from	from	IN
45019	4541	34	it	-PRON-	PRP
45019	4541	35	for	for	IN
45019	4541	36	a	a	DT
45019	4541	37	short	short	JJ
45019	4541	38	distance	distance	NN
45019	4541	39	(	(	-LRB-
45019	4541	40	C	C	NNP
45019	4541	41	)	)	-RRB-
45019	4541	42	.	.	.
45019	4542	1	The	the	DT
45019	4542	2	first	first	JJ
45019	4542	3	part	part	NN
45019	4542	4	of	of	IN
45019	4542	5	this	this	DT
45019	4542	6	passage	passage	NN
45019	4542	7	to	to	TO
45019	4542	8	appear	appear	VB
45019	4542	9	is	be	VBZ
45019	4542	10	the	the	DT
45019	4542	11	hypoblastic	hypoblastic	JJ
45019	4542	12	diverticulum	diverticulum	NN
45019	4542	13	above	above	RB
45019	4542	14	mentioned	mention	VBN
45019	4542	15	.	.	.
45019	4543	1	This	this	DT
45019	4543	2	passage	passage	NN
45019	4543	3	does	do	VBZ
45019	4543	4	not	not	RB
45019	4543	5	long	long	RB
45019	4543	6	remain	remain	VB
45019	4543	7	open	open	JJ
45019	4543	8	,	,	,
45019	4543	9	but	but	CC
45019	4543	10	after	after	IN
45019	4543	11	its	-PRON-	PRP$
45019	4543	12	closure	closure	NN
45019	4543	13	,	,	,
45019	4543	14	when	when	WRB
45019	4543	15	the	the	DT
45019	4543	16	tail	tail	NN
45019	4543	17	-	-	HYPH
45019	4543	18	end	end	NN
45019	4543	19	of	of	IN
45019	4543	20	the	the	DT
45019	4543	21	embryo	embryo	NN
45019	4543	22	has	have	VBZ
45019	4543	23	become	become	VBN
45019	4543	24	folded	fold	VBN
45019	4543	25	off	off	RP
45019	4543	26	from	from	IN
45019	4543	27	the	the	DT
45019	4543	28	yolk	yolk	NN
45019	4543	29	,	,	,
45019	4543	30	a	a	DT
45019	4543	31	third	third	JJ
45019	4543	32	passage	passage	NN
45019	4543	33	is	be	VBZ
45019	4543	34	established	establish	VBN
45019	4543	35	,	,	,
45019	4543	36	and	and	CC
45019	4543	37	leads	lead	VBZ
45019	4543	38	round	round	IN
45019	4543	39	the	the	DT
45019	4543	40	end	end	NN
45019	4543	41	of	of	IN
45019	4543	42	the	the	DT
45019	4543	43	notochord	notochord	NN
45019	4543	44	from	from	IN
45019	4543	45	the	the	DT
45019	4543	46	closed	closed	JJ
45019	4543	47	medullary	medullary	JJ
45019	4543	48	canal	canal	NN
45019	4543	49	into	into	IN
45019	4543	50	the	the	DT
45019	4543	51	postanal	postanal	JJ
45019	4543	52	gut	gut	NN
45019	4543	53	.	.	.
45019	4544	1	It	-PRON-	PRP
45019	4544	2	is	be	VBZ
45019	4544	3	shewn	shew	VBN
45019	4544	4	diagrammatically	diagrammatically	RB
45019	4544	5	in	in	IN
45019	4544	6	fig	fig	NN
45019	4544	7	.	.	.
45019	4545	1	106	106	CD
45019	4545	2	,	,	,
45019	4545	3	_	_	NNP
45019	4545	4	ne	ne	NNP
45019	4545	5	_	_	NNP
45019	4545	6	,	,	,
45019	4545	7	and	and	CC
45019	4545	8	,	,	,
45019	4545	9	as	as	IN
45019	4545	10	may	may	MD
45019	4545	11	be	be	VB
45019	4545	12	gathered	gather	VBN
45019	4545	13	from	from	IN
45019	4545	14	that	that	DT
45019	4545	15	figure	figure	NN
45019	4545	16	,	,	,
45019	4545	17	has	have	VBZ
45019	4545	18	the	the	DT
45019	4545	19	same	same	JJ
45019	4545	20	relations	relation	NNS
45019	4545	21	as	as	IN
45019	4545	22	the	the	DT
45019	4545	23	neurenteric	neurenteric	JJ
45019	4545	24	canal	canal	NN
45019	4545	25	of	of	IN
45019	4545	26	the	the	DT
45019	4545	27	Ichthyopsida	Ichthyopsida	NNP
45019	4545	28	.	.	.
45019	4546	1	In	in	IN
45019	4546	2	the	the	DT
45019	4546	3	goose	goose	NN
45019	4546	4	a	a	DT
45019	4546	5	passage	passage	NN
45019	4546	6	has	have	VBZ
45019	4546	7	been	be	VBN
45019	4546	8	described	describe	VBN
45019	4546	9	by	by	IN
45019	4546	10	Gasser	Gasser	NNP
45019	4546	11	,	,	,
45019	4546	12	which	which	WDT
45019	4546	13	appears	appear	VBZ
45019	4546	14	when	when	WRB
45019	4546	15	about	about	RB
45019	4546	16	fourteen	fourteen	CD
45019	4546	17	or	or	CC
45019	4546	18	fifteen	fifteen	CD
45019	4546	19	somites	somite	NNS
45019	4546	20	are	be	VBP
45019	4546	21	present	present	JJ
45019	4546	22	,	,	,
45019	4546	23	and	and	CC
45019	4546	24	lasts	last	VBZ
45019	4546	25	till	till	IN
45019	4546	26	twenty	twenty	CD
45019	4546	27	-	-	HYPH
45019	4546	28	three	three	CD
45019	4546	29	are	be	VBP
45019	4546	30	formed	form	VBN
45019	4546	31	.	.	.
45019	4547	1	Behind	behind	IN
45019	4547	2	its	-PRON-	PRP$
45019	4547	3	opening	opening	NN
45019	4547	4	the	the	DT
45019	4547	5	medullary	medullary	JJ
45019	4547	6	canal	canal	NN
45019	4547	7	is	be	VBZ
45019	4547	8	continued	continue	VBN
45019	4547	9	back	back	RP
45019	4547	10	as	as	IN
45019	4547	11	a	a	DT
45019	4547	12	small	small	JJ
45019	4547	13	diverticulum	diverticulum	NN
45019	4547	14	,	,	,
45019	4547	15	which	which	WDT
45019	4547	16	follows	follow	VBZ
45019	4547	17	the	the	DT
45019	4547	18	course	course	NN
45019	4547	19	of	of	IN
45019	4547	20	the	the	DT
45019	4547	21	primitive	primitive	JJ
45019	4547	22	groove	groove	NN
45019	4547	23	and	and	CC
45019	4547	24	is	be	VBZ
45019	4547	25	apparently	apparently	RB
45019	4547	26	formed	form	VBN
45019	4547	27	by	by	IN
45019	4547	28	the	the	DT
45019	4547	29	conversion	conversion	NN
45019	4547	30	of	of	IN
45019	4547	31	this	this	DT
45019	4547	32	groove	groove	NN
45019	4547	33	into	into	IN
45019	4547	34	a	a	DT
45019	4547	35	canal	canal	NN
45019	4547	36	.	.	.
45019	4548	1	It	-PRON-	PRP
45019	4548	2	is	be	VBZ
45019	4548	3	at	at	IN
45019	4548	4	first	first	RB
45019	4548	5	open	open	JJ
45019	4548	6	to	to	IN
45019	4548	7	the	the	DT
45019	4548	8	exterior	exterior	NN
45019	4548	9	,	,	,
45019	4548	10	but	but	CC
45019	4548	11	soon	soon	RB
45019	4548	12	becomes	become	VBZ
45019	4548	13	closed	closed	JJ
45019	4548	14	,	,	,
45019	4548	15	and	and	CC
45019	4548	16	then	then	RB
45019	4548	17	atrophies	atrophy	VBZ
45019	4548	18	.	.	.
45019	4549	1	[	[	-LRB-
45019	4549	2	FIG	FIG	NNP
45019	4549	3	.	.	.
45019	4550	1	104	104	CD
45019	4550	2	.	.	.
45019	4551	1	FOUR	four	CD
45019	4551	2	TRANSVERSE	transverse	NN
45019	4551	3	SECTIONS	section	NNS
45019	4551	4	THROUGH	THROUGH	VBD
45019	4551	5	THE	the	DT
45019	4551	6	NEURENTERIC	neurenteric	JJ
45019	4551	7	PASSAGE	passage	NN
45019	4551	8	AND	and	CC
45019	4551	9	ADJOINING	adjoining	JJ
45019	4551	10	PARTS	PARTS	NNP
45019	4551	11	IN	in	IN
45019	4551	12	A	a	DT
45019	4551	13	DUCK	duck	NN
45019	4551	14	EMBRYO	embryo	NN
45019	4551	15	WITH	with	IN
45019	4551	16	TWENTY	TWENTY	NNP
45019	4551	17	-	-	HYPH
45019	4551	18	SIX	SIX	NNP
45019	4551	19	MESOBLASTIC	mesoblastic	NN
45019	4551	20	SOMITES	somite	NNS
45019	4551	21	.	.	.
45019	4552	1	A.	A.	NNP
45019	4553	1	Section	section	NN
45019	4553	2	in	in	IN
45019	4553	3	front	front	NN
45019	4553	4	of	of	IN
45019	4553	5	the	the	DT
45019	4553	6	neurenteric	neurenteric	JJ
45019	4553	7	canal	canal	NN
45019	4553	8	shewing	shew	VBG
45019	4553	9	a	a	DT
45019	4553	10	lumen	luman	NNS
45019	4553	11	in	in	IN
45019	4553	12	the	the	DT
45019	4553	13	notochord	notochord	NN
45019	4553	14	.	.	.
45019	4554	1	B.	B.	NNP
45019	4555	1	Section	section	NN
45019	4555	2	through	through	IN
45019	4555	3	the	the	DT
45019	4555	4	passage	passage	NN
45019	4555	5	from	from	IN
45019	4555	6	the	the	DT
45019	4555	7	medullary	medullary	JJ
45019	4555	8	canal	canal	NN
45019	4555	9	into	into	IN
45019	4555	10	the	the	DT
45019	4555	11	notochord	notochord	NN
45019	4555	12	.	.	.
45019	4556	1	C.	C.	NNP
45019	4556	2	Section	Section	NNP
45019	4556	3	shewing	shew	VBG
45019	4556	4	the	the	DT
45019	4556	5	hypoblastic	hypoblastic	JJ
45019	4556	6	opening	opening	NN
45019	4556	7	of	of	IN
45019	4556	8	the	the	DT
45019	4556	9	neurenteric	neurenteric	JJ
45019	4556	10	canal	canal	NN
45019	4556	11	,	,	,
45019	4556	12	and	and	CC
45019	4556	13	the	the	DT
45019	4556	14	groove	groove	NN
45019	4556	15	on	on	IN
45019	4556	16	the	the	DT
45019	4556	17	surface	surface	NN
45019	4556	18	of	of	IN
45019	4556	19	the	the	DT
45019	4556	20	primitive	primitive	JJ
45019	4556	21	streak	streak	NN
45019	4556	22	,	,	,
45019	4556	23	which	which	WDT
45019	4556	24	opens	open	VBZ
45019	4556	25	in	in	IN
45019	4556	26	front	front	NN
45019	4556	27	into	into	IN
45019	4556	28	the	the	DT
45019	4556	29	medullary	medullary	JJ
45019	4556	30	canal	canal	NN
45019	4556	31	.	.	.
45019	4557	1	D.	D.	NNP
45019	4557	2	Primitive	Primitive	NNP
45019	4557	3	streak	streak	VBP
45019	4557	4	immediately	immediately	RB
45019	4557	5	behind	behind	IN
45019	4557	6	the	the	DT
45019	4557	7	opening	opening	NN
45019	4557	8	of	of	IN
45019	4557	9	the	the	DT
45019	4557	10	neurenteric	neurenteric	JJ
45019	4557	11	passage	passage	NN
45019	4557	12	.	.	.
45019	4558	1	_	_	NNP
45019	4558	2	mc	mc	NNP
45019	4558	3	.	.	.
45019	4558	4	_	_	NNP
45019	4558	5	medullary	medullary	NNP
45019	4558	6	canal	canal	NN
45019	4558	7	;	;	:
45019	4558	8	_	_	NNP
45019	4558	9	ep	ep	NNP
45019	4558	10	.	.	.
45019	4558	11	_	_	NNP
45019	4558	12	epiblast	epiblast	NN
45019	4558	13	;	;	:
45019	4558	14	_	_	NNP
45019	4558	15	hy	hy	NNP
45019	4558	16	.	.	.
45019	4558	17	_	_	NNP
45019	4558	18	hypoblast	hypoblast	RB
45019	4558	19	;	;	:
45019	4558	20	_	_	NNP
45019	4558	21	ch	ch	NN
45019	4558	22	.	.	.
45019	4558	23	_	_	IN
45019	4558	24	notochord	notochord	NN
45019	4558	25	;	;	:
45019	4558	26	_	_	NNP
45019	4558	27	pr	pr	NNP
45019	4558	28	.	.	.
45019	4558	29	_	_	NNP
45019	4558	30	primitive	primitive	JJ
45019	4558	31	streak	streak	NN
45019	4558	32	.	.	.
45019	4558	33	]	]	-RRB-
45019	4559	1	In	in	IN
45019	4559	2	the	the	DT
45019	4559	3	chick	chick	NN
45019	4559	4	there	there	EX
45019	4559	5	is	be	VBZ
45019	4559	6	a	a	DT
45019	4559	7	perforation	perforation	NN
45019	4559	8	on	on	IN
45019	4559	9	the	the	DT
45019	4559	10	floor	floor	NN
45019	4559	11	of	of	IN
45019	4559	12	the	the	DT
45019	4559	13	neural	neural	NNP
45019	4559	14	canal	canal	NNP
45019	4559	15	,	,	,
45019	4559	16	which	which	WDT
45019	4559	17	is	be	VBZ
45019	4559	18	not	not	RB
45019	4559	19	so	so	RB
45019	4559	20	marked	marked	JJ
45019	4559	21	as	as	IN
45019	4559	22	those	those	DT
45019	4559	23	in	in	IN
45019	4559	24	the	the	DT
45019	4559	25	goose	goose	NN
45019	4559	26	or	or	CC
45019	4559	27	duck	duck	NN
45019	4559	28	,	,	,
45019	4559	29	and	and	CC
45019	4559	30	never	never	RB
45019	4559	31	results	result	VBZ
45019	4559	32	in	in	IN
45019	4559	33	a	a	DT
45019	4559	34	complete	complete	JJ
45019	4559	35	continuity	continuity	NN
45019	4559	36	between	between	IN
45019	4559	37	the	the	DT
45019	4559	38	neural	neural	JJ
45019	4559	39	and	and	CC
45019	4559	40	alimentary	alimentary	JJ
45019	4559	41	tracts	tract	NNS
45019	4559	42	;	;	:
45019	4559	43	but	but	CC
45019	4559	44	simply	simply	RB
45019	4559	45	leads	lead	VBZ
45019	4559	46	from	from	IN
45019	4559	47	the	the	DT
45019	4559	48	floor	floor	NN
45019	4559	49	of	of	IN
45019	4559	50	the	the	DT
45019	4559	51	neural	neural	JJ
45019	4559	52	canal	canal	NN
45019	4559	53	into	into	IN
45019	4559	54	the	the	DT
45019	4559	55	tissues	tissue	NNS
45019	4559	56	of	of	IN
45019	4559	57	the	the	DT
45019	4559	58	tail	tail	NN
45019	4559	59	swelling	swelling	NN
45019	4559	60	,	,	,
45019	4559	61	and	and	CC
45019	4559	62	thence	thence	NN
45019	4559	63	into	into	IN
45019	4559	64	a	a	DT
45019	4559	65	cavity	cavity	NN
45019	4559	66	in	in	IN
45019	4559	67	the	the	DT
45019	4559	68	posterior	posterior	NN
45019	4559	69	part	part	NN
45019	4559	70	of	of	IN
45019	4559	71	the	the	DT
45019	4559	72	notochord	notochord	NN
45019	4559	73	.	.	.
45019	4560	1	The	the	DT
45019	4560	2	hinder	hinder	NN
45019	4560	3	diverticulum	diverticulum	NN
45019	4560	4	of	of	IN
45019	4560	5	the	the	DT
45019	4560	6	neural	neural	JJ
45019	4560	7	canal	canal	NN
45019	4560	8	along	along	IN
45019	4560	9	the	the	DT
45019	4560	10	line	line	NN
45019	4560	11	of	of	IN
45019	4560	12	the	the	DT
45019	4560	13	primitive	primitive	JJ
45019	4560	14	groove	groove	NN
45019	4560	15	is	be	VBZ
45019	4560	16	,	,	,
45019	4560	17	moreover	moreover	RB
45019	4560	18	,	,	,
45019	4560	19	very	very	RB
45019	4560	20	considerable	considerable	JJ
45019	4560	21	in	in	IN
45019	4560	22	the	the	DT
45019	4560	23	chick	chick	NN
45019	4560	24	,	,	,
45019	4560	25	and	and	CC
45019	4560	26	is	be	VBZ
45019	4560	27	not	not	RB
45019	4560	28	so	so	RB
45019	4560	29	soon	soon	RB
45019	4560	30	obliterated	obliterated	JJ
45019	4560	31	as	as	IN
45019	4560	32	in	in	IN
45019	4560	33	the	the	DT
45019	4560	34	goose	goose	NN
45019	4560	35	.	.	.
45019	4561	1	The	the	DT
45019	4561	2	incomplete	incomplete	JJ
45019	4561	3	passage	passage	NN
45019	4561	4	in	in	IN
45019	4561	5	the	the	DT
45019	4561	6	chick	chick	NNP
45019	4561	7	arises	arise	VBZ
45019	4561	8	when	when	WRB
45019	4561	9	about	about	IN
45019	4561	10	twelve	twelve	CD
45019	4561	11	somites	somite	NNS
45019	4561	12	are	be	VBP
45019	4561	13	present	present	JJ
45019	4561	14	.	.	.
45019	4562	1	It	-PRON-	PRP
45019	4562	2	is	be	VBZ
45019	4562	3	regarded	regard	VBN
45019	4562	4	by	by	IN
45019	4562	5	Braun	Braun	NNP
45019	4562	6	as	as	IN
45019	4562	7	equivalent	equivalent	JJ
45019	4562	8	to	to	IN
45019	4562	9	the	the	DT
45019	4562	10	first	first	JJ
45019	4562	11	formed	form	VBN
45019	4562	12	passage	passage	NN
45019	4562	13	in	in	IN
45019	4562	14	the	the	DT
45019	4562	15	duck	duck	NN
45019	4562	16	,	,	,
45019	4562	17	but	but	CC
45019	4562	18	I	-PRON-	PRP
45019	4562	19	very	very	RB
45019	4562	20	much	much	RB
45019	4562	21	doubt	doubt	VBP
45019	4562	22	whether	whether	IN
45019	4562	23	there	there	EX
45019	4562	24	is	be	VBZ
45019	4562	25	a	a	DT
45019	4562	26	very	very	RB
45019	4562	27	exact	exact	JJ
45019	4562	28	equivalence	equivalence	NN
45019	4562	29	between	between	IN
45019	4562	30	the	the	DT
45019	4562	31	openings	opening	NNS
45019	4562	32	in	in	IN
45019	4562	33	different	different	JJ
45019	4562	34	types	type	NNS
45019	4562	35	,	,	,
45019	4562	36	and	and	CC
45019	4562	37	think	think	VB
45019	4562	38	it	-PRON-	PRP
45019	4562	39	more	more	RBR
45019	4562	40	probable	probable	JJ
45019	4562	41	that	that	IN
45019	4562	42	they	-PRON-	PRP
45019	4562	43	are	be	VBP
45019	4562	44	variable	variable	JJ
45019	4562	45	remnants	remnant	NNS
45019	4562	46	of	of	IN
45019	4562	47	a	a	DT
45019	4562	48	primitive	primitive	JJ
45019	4562	49	neurenteric	neurenteric	JJ
45019	4562	50	canal	canal	NN
45019	4562	51	,	,	,
45019	4562	52	which	which	WDT
45019	4562	53	in	in	IN
45019	4562	54	the	the	DT
45019	4562	55	ancestors	ancestor	NNS
45019	4562	56	of	of	IN
45019	4562	57	those	those	DT
45019	4562	58	forms	form	NNS
45019	4562	59	persisted	persist	VBD
45019	4562	60	through	through	IN
45019	4562	61	the	the	DT
45019	4562	62	whole	whole	JJ
45019	4562	63	period	period	NN
45019	4562	64	of	of	IN
45019	4562	65	the	the	DT
45019	4562	66	early	early	JJ
45019	4562	67	development	development	NN
45019	4562	68	.	.	.
45019	4563	1	The	the	DT
45019	4563	2	third	third	JJ
45019	4563	3	passage	passage	NN
45019	4563	4	is	be	VBZ
45019	4563	5	formed	form	VBN
45019	4563	6	in	in	IN
45019	4563	7	the	the	DT
45019	4563	8	chick	chick	NNP
45019	4563	9	(	(	-LRB-
45019	4563	10	Kupffer	Kupffer	NNP
45019	4563	11	)	)	-RRB-
45019	4563	12	during	during	IN
45019	4563	13	the	the	DT
45019	4563	14	third	third	JJ
45019	4563	15	day	day	NN
45019	4563	16	of	of	IN
45019	4563	17	incubation	incubation	NN
45019	4563	18	.	.	.
45019	4564	1	In	in	IN
45019	4564	2	Melopsittacus	Melopsittacus	NNP
45019	4564	3	undulatus	undulatus	NN
45019	4564	4	the	the	DT
45019	4564	5	two	two	CD
45019	4564	6	first	first	JJ
45019	4564	7	communications	communication	NNS
45019	4564	8	are	be	VBP
45019	4564	9	stated	state	VBN
45019	4564	10	by	by	IN
45019	4564	11	Braun	Braun	NNP
45019	4564	12	(	(	-LRB-
45019	4564	13	No	no	UH
45019	4564	14	.	.	.
45019	4565	1	120	120	CD
45019	4565	2	)	)	-RRB-
45019	4565	3	to	to	TO
45019	4565	4	be	be	VB
45019	4565	5	present	present	JJ
45019	4565	6	at	at	IN
45019	4565	7	the	the	DT
45019	4565	8	same	same	JJ
45019	4565	9	time	time	NN
45019	4565	10	,	,	,
45019	4565	11	the	the	DT
45019	4565	12	one	one	CD
45019	4565	13	in	in	IN
45019	4565	14	front	front	NN
45019	4565	15	of	of	IN
45019	4565	16	the	the	DT
45019	4565	17	other	other	JJ
45019	4565	18	.	.	.
45019	4566	1	It	-PRON-	PRP
45019	4566	2	is	be	VBZ
45019	4566	3	probable	probable	JJ
45019	4566	4	,	,	,
45019	4566	5	from	from	IN
45019	4566	6	the	the	DT
45019	4566	7	above	above	JJ
45019	4566	8	description	description	NN
45019	4566	9	,	,	,
45019	4566	10	that	that	IN
45019	4566	11	the	the	DT
45019	4566	12	front	front	JJ
45019	4566	13	portion	portion	NN
45019	4566	14	of	of	IN
45019	4566	15	the	the	DT
45019	4566	16	primitive	primitive	JJ
45019	4566	17	streak	streak	NN
45019	4566	18	in	in	IN
45019	4566	19	the	the	DT
45019	4566	20	bird	bird	NN
45019	4566	21	corresponds	correspond	VBZ
45019	4566	22	with	with	IN
45019	4566	23	that	that	DT
45019	4566	24	part	part	NN
45019	4566	25	of	of	IN
45019	4566	26	the	the	DT
45019	4566	27	lips	lip	NNS
45019	4566	28	of	of	IN
45019	4566	29	the	the	DT
45019	4566	30	blastopore	blastopore	NN
45019	4566	31	in	in	IN
45019	4566	32	Elasmobranchii	Elasmobranchii	NNP
45019	4566	33	which	which	WDT
45019	4566	34	becomes	become	VBZ
45019	4566	35	converted	convert	VBN
45019	4566	36	into	into	IN
45019	4566	37	the	the	DT
45019	4566	38	tail	tail	NN
45019	4566	39	swelling	swelling	NN
45019	4566	40	and	and	CC
45019	4566	41	the	the	DT
45019	4566	42	lining	lining	NN
45019	4566	43	of	of	IN
45019	4566	44	the	the	DT
45019	4566	45	neurentic	neurentic	JJ
45019	4566	46	canal	canal	NN
45019	4566	47	;	;	:
45019	4566	48	while	while	IN
45019	4566	49	the	the	DT
45019	4566	50	original	original	JJ
45019	4566	51	groove	groove	NN
45019	4566	52	of	of	IN
45019	4566	53	the	the	DT
45019	4566	54	front	front	JJ
45019	4566	55	part	part	NN
45019	4566	56	of	of	IN
45019	4566	57	the	the	DT
45019	4566	58	primitive	primitive	JJ
45019	4566	59	streak	streak	NN
45019	4566	60	appears	appear	VBZ
45019	4566	61	to	to	TO
45019	4566	62	be	be	VB
45019	4566	63	converted	convert	VBN
45019	4566	64	into	into	IN
45019	4566	65	the	the	DT
45019	4566	66	posterior	posterior	NN
45019	4566	67	diverticulum	diverticulum	NN
45019	4566	68	of	of	IN
45019	4566	69	the	the	DT
45019	4566	70	neural	neural	NNP
45019	4566	71	canal	canal	NN
45019	4566	72	.	.	.
45019	4567	1	The	the	DT
45019	4567	2	hinder	hinder	NN
45019	4567	3	part	part	NN
45019	4567	4	of	of	IN
45019	4567	5	the	the	DT
45019	4567	6	primitive	primitive	JJ
45019	4567	7	streak	streak	NN
45019	4567	8	of	of	IN
45019	4567	9	the	the	DT
45019	4567	10	bird	bird	NN
45019	4567	11	corresponds	correspond	NNS
45019	4567	12	,	,	,
45019	4567	13	in	in	IN
45019	4567	14	a	a	DT
45019	4567	15	very	very	RB
45019	4567	16	general	general	JJ
45019	4567	17	way	way	NN
45019	4567	18	,	,	,
45019	4567	19	with	with	IN
45019	4567	20	the	the	DT
45019	4567	21	part	part	NN
45019	4567	22	of	of	IN
45019	4567	23	the	the	DT
45019	4567	24	blastopore	blastopore	NN
45019	4567	25	in	in	IN
45019	4567	26	Elasmobranchii	Elasmobranchii	NNP
45019	4567	27	,	,	,
45019	4567	28	which	which	WDT
45019	4567	29	shuts	shut	VBZ
45019	4567	30	off	off	RP
45019	4567	31	the	the	DT
45019	4567	32	embryo	embryo	NN
45019	4567	33	from	from	IN
45019	4567	34	the	the	DT
45019	4567	35	edge	edge	NN
45019	4567	36	of	of	IN
45019	4567	37	the	the	DT
45019	4567	38	blastoderm	blastoderm	NNP
45019	4567	39	(	(	-LRB-
45019	4567	40	_	_	NNP
45019	4567	41	vide	vide	NN
45019	4567	42	_	_	NNP
45019	4567	43	p.	p.	NN
45019	4567	44	64	64	CD
45019	4567	45	)	)	-RRB-
45019	4567	46	,	,	,
45019	4567	47	though	though	IN
45019	4567	48	there	there	EX
45019	4567	49	is	be	VBZ
45019	4567	50	of	of	IN
45019	4567	51	course	course	NN
45019	4567	52	no	no	DT
45019	4567	53	genetic	genetic	JJ
45019	4567	54	relation	relation	NN
45019	4567	55	between	between	IN
45019	4567	56	the	the	DT
45019	4567	57	two	two	CD
45019	4567	58	structures	structure	NNS
45019	4567	59	.	.	.
45019	4568	1	When	when	WRB
45019	4568	2	the	the	DT
45019	4568	3	anterior	anterior	JJ
45019	4568	4	part	part	NN
45019	4568	5	of	of	IN
45019	4568	6	the	the	DT
45019	4568	7	streak	streak	NN
45019	4568	8	is	be	VBZ
45019	4568	9	becoming	become	VBG
45019	4568	10	converted	convert	VBN
45019	4568	11	into	into	IN
45019	4568	12	the	the	DT
45019	4568	13	tail	tail	NN
45019	4568	14	swelling	swelling	NN
45019	4568	15	,	,	,
45019	4568	16	the	the	DT
45019	4568	17	groove	groove	NN
45019	4568	18	of	of	IN
45019	4568	19	the	the	DT
45019	4568	20	posterior	posterior	NN
45019	4568	21	part	part	NN
45019	4568	22	gradually	gradually	RB
45019	4568	23	shallows	shallow	VBZ
45019	4568	24	and	and	CC
45019	4568	25	finally	finally	RB
45019	4568	26	disappears	disappear	VBZ
45019	4568	27	.	.	.
45019	4569	1	The	the	DT
45019	4569	2	hinder	hinder	NN
45019	4569	3	part	part	NN
45019	4569	4	itself	-PRON-	PRP
45019	4569	5	atrophies	atrophy	VBZ
45019	4569	6	from	from	IN
45019	4569	7	behind	behind	IN
45019	4569	8	forwards	forwards	RB
45019	4569	9	,	,	,
45019	4569	10	and	and	CC
45019	4569	11	in	in	IN
45019	4569	12	the	the	DT
45019	4569	13	course	course	NN
45019	4569	14	of	of	IN
45019	4569	15	the	the	DT
45019	4569	16	folding	folding	NN
45019	4569	17	off	off	RP
45019	4569	18	of	of	IN
45019	4569	19	the	the	DT
45019	4569	20	embryo	embryo	NN
45019	4569	21	from	from	IN
45019	4569	22	the	the	DT
45019	4569	23	yolk	yolk	NNP
45019	4569	24	the	the	DT
45019	4569	25	part	part	NN
45019	4569	26	of	of	IN
45019	4569	27	the	the	DT
45019	4569	28	blastoderm	blastoderm	NNP
45019	4569	29	where	where	WRB
45019	4569	30	it	-PRON-	PRP
45019	4569	31	was	be	VBD
45019	4569	32	placed	place	VBN
45019	4569	33	becomes	become	VBZ
45019	4569	34	folded	fold	VBN
45019	4569	35	in	in	IN
45019	4569	36	,	,	,
45019	4569	37	so	so	IN
45019	4569	38	as	as	IN
45019	4569	39	to	to	TO
45019	4569	40	form	form	VB
45019	4569	41	part	part	NN
45019	4569	42	of	of	IN
45019	4569	43	the	the	DT
45019	4569	44	ventral	ventral	JJ
45019	4569	45	wall	wall	NN
45019	4569	46	of	of	IN
45019	4569	47	the	the	DT
45019	4569	48	embryo	embryo	NN
45019	4569	49	.	.	.
45019	4570	1	The	the	DT
45019	4570	2	apparent	apparent	JJ
45019	4570	3	hinder	hinder	NN
45019	4570	4	part	part	NN
45019	4570	5	of	of	IN
45019	4570	6	the	the	DT
45019	4570	7	primitive	primitive	JJ
45019	4570	8	streak	streak	NN
45019	4570	9	is	be	VBZ
45019	4570	10	therefore	therefore	RB
45019	4570	11	in	in	IN
45019	4570	12	reality	reality	NN
45019	4570	13	the	the	DT
45019	4570	14	ventral	ventral	JJ
45019	4570	15	and	and	CC
45019	4570	16	anterior	anterior	NNP
45019	4570	17	part[65	part[65	NNP
45019	4570	18	]	]	-RRB-
45019	4570	19	.	.	.
45019	4571	1	[	[	-LRB-
45019	4571	2	65	65	CD
45019	4571	3	]	]	-RRB-
45019	4571	4	This	this	DT
45019	4571	5	nomenclature	nomenclature	NN
45019	4571	6	may	may	MD
45019	4571	7	seem	seem	VB
45019	4571	8	a	a	DT
45019	4571	9	little	little	JJ
45019	4571	10	paradoxical	paradoxical	JJ
45019	4571	11	.	.	.
45019	4572	1	But	but	CC
45019	4572	2	on	on	IN
45019	4572	3	reflection	reflection	NN
45019	4572	4	it	-PRON-	PRP
45019	4572	5	will	will	MD
45019	4572	6	appear	appear	VB
45019	4572	7	that	that	IN
45019	4572	8	so	so	RB
45019	4572	9	long	long	RB
45019	4572	10	as	as	IN
45019	4572	11	the	the	DT
45019	4572	12	embryo	embryo	NN
45019	4572	13	is	be	VBZ
45019	4572	14	simply	simply	RB
45019	4572	15	extended	extend	VBN
45019	4572	16	on	on	IN
45019	4572	17	the	the	DT
45019	4572	18	yolk	yolk	NN
45019	4572	19	-	-	HYPH
45019	4572	20	sphere	sphere	NN
45019	4572	21	,	,	,
45019	4572	22	the	the	DT
45019	4572	23	point	point	NN
45019	4572	24	where	where	WRB
45019	4572	25	the	the	DT
45019	4572	26	ventral	ventral	JJ
45019	4572	27	surface	surface	NN
45019	4572	28	begins	begin	VBZ
45019	4572	29	has	have	VBZ
45019	4572	30	to	to	TO
45019	4572	31	be	be	VB
45019	4572	32	decided	decide	VBN
45019	4572	33	on	on	IN
45019	4572	34	purely	purely	RB
45019	4572	35	morphological	morphological	JJ
45019	4572	36	grounds	ground	NNS
45019	4572	37	.	.	.
45019	4573	1	That	that	DT
45019	4573	2	point	point	NN
45019	4573	3	may	may	MD
45019	4573	4	fairly	fairly	RB
45019	4573	5	be	be	VB
45019	4573	6	considered	consider	VBN
45019	4573	7	to	to	TO
45019	4573	8	be	be	VB
45019	4573	9	close	close	JJ
45019	4573	10	to	to	IN
45019	4573	11	the	the	DT
45019	4573	12	junction	junction	NN
45019	4573	13	of	of	IN
45019	4573	14	the	the	DT
45019	4573	15	medullary	medullary	JJ
45019	4573	16	plate	plate	NN
45019	4573	17	and	and	CC
45019	4573	18	primitive	primitive	JJ
45019	4573	19	streak	streak	NN
45019	4573	20	.	.	.
45019	4574	1	To	to	TO
45019	4574	2	use	use	VB
45019	4574	3	a	a	DT
45019	4574	4	mathematical	mathematical	JJ
45019	4574	5	expression	expression	NN
45019	4574	6	the	the	DT
45019	4574	7	sign	sign	NN
45019	4574	8	will	will	MD
45019	4574	9	change	change	VB
45019	4574	10	when	when	WRB
45019	4574	11	we	-PRON-	PRP
45019	4574	12	pass	pass	VBP
45019	4574	13	from	from	IN
45019	4574	14	the	the	DT
45019	4574	15	dorsal	dorsal	NN
45019	4574	16	to	to	IN
45019	4574	17	the	the	DT
45019	4574	18	ventral	ventral	JJ
45019	4574	19	surface	surface	NN
45019	4574	20	,	,	,
45019	4574	21	so	so	IN
45019	4574	22	that	that	IN
45019	4574	23	in	in	IN
45019	4574	24	strict	strict	JJ
45019	4574	25	nomenclature	nomenclature	NN
45019	4574	26	we	-PRON-	PRP
45019	4574	27	ought	ought	MD
45019	4574	28	in	in	IN
45019	4574	29	continuing	continue	VBG
45019	4574	30	round	round	IN
45019	4574	31	the	the	DT
45019	4574	32	egg	egg	NN
45019	4574	33	in	in	IN
45019	4574	34	the	the	DT
45019	4574	35	same	same	JJ
45019	4574	36	direction	direction	NN
45019	4574	37	to	to	TO
45019	4574	38	speak	speak	VB
45019	4574	39	of	of	IN
45019	4574	40	passing	pass	VBG
45019	4574	41	backwards	backwards	RB
45019	4574	42	along	along	IN
45019	4574	43	the	the	DT
45019	4574	44	medullary	medullary	NN
45019	4574	45	,	,	,
45019	4574	46	but	but	CC
45019	4574	47	forwards	forwards	RB
45019	4574	48	along	along	IN
45019	4574	49	the	the	DT
45019	4574	50	primitive	primitive	JJ
45019	4574	51	streak	streak	NN
45019	4574	52	.	.	.
45019	4575	1	Thus	thus	RB
45019	4575	2	the	the	DT
45019	4575	3	apparent	apparent	JJ
45019	4575	4	hind	hind	NN
45019	4575	5	end	end	NN
45019	4575	6	of	of	IN
45019	4575	7	the	the	DT
45019	4575	8	primitive	primitive	JJ
45019	4575	9	streak	streak	NN
45019	4575	10	is	be	VBZ
45019	4575	11	really	really	RB
45019	4575	12	the	the	DT
45019	4575	13	front	front	JJ
45019	4575	14	end	end	NN
45019	4575	15	,	,	,
45019	4575	16	and	and	CC
45019	4575	17	_	_	NNP
45019	4575	18	vice	vice	NNP
45019	4575	19	versâ	versâ	NNP
45019	4575	20	_	_	NNP
45019	4575	21	.	.	.
45019	4576	1	I	-PRON-	PRP
45019	4576	2	have	have	VBP
45019	4576	3	avoided	avoid	VBN
45019	4576	4	using	use	VBG
45019	4576	5	this	this	DT
45019	4576	6	nomenclature	nomenclature	NN
45019	4576	7	to	to	TO
45019	4576	8	simplify	simplify	VB
45019	4576	9	my	-PRON-	PRP$
45019	4576	10	description	description	NN
45019	4576	11	,	,	,
45019	4576	12	but	but	CC
45019	4576	13	it	-PRON-	PRP
45019	4576	14	is	be	VBZ
45019	4576	15	of	of	IN
45019	4576	16	the	the	DT
45019	4576	17	utmost	utmost	JJ
45019	4576	18	importance	importance	NN
45019	4576	19	that	that	IN
45019	4576	20	the	the	DT
45019	4576	21	morphological	morphological	JJ
45019	4576	22	fact	fact	NN
45019	4576	23	should	should	MD
45019	4576	24	be	be	VB
45019	4576	25	grasped	grasp	VBN
45019	4576	26	.	.	.
45019	4577	1	If	if	IN
45019	4577	2	any	any	DT
45019	4577	3	reader	reader	NN
45019	4577	4	fails	fail	VBZ
45019	4577	5	to	to	TO
45019	4577	6	understand	understand	VB
45019	4577	7	my	-PRON-	PRP$
45019	4577	8	point	point	NN
45019	4577	9	,	,	,
45019	4577	10	a	a	DT
45019	4577	11	reference	reference	NN
45019	4577	12	to	to	TO
45019	4577	13	fig	fig	VB
45019	4577	14	.	.	.
45019	4578	1	52	52	CD
45019	4578	2	B	b	NN
45019	4578	3	will	will	NN
45019	4578	4	,	,	,
45019	4578	5	I	-PRON-	PRP
45019	4578	6	trust	trust	VBP
45019	4578	7	,	,	,
45019	4578	8	make	make	VBP
45019	4578	9	everything	everything	NN
45019	4578	10	quite	quite	RB
45019	4578	11	clear	clear	JJ
45019	4578	12	.	.	.
45019	4579	1	The	the	DT
45019	4579	2	heart	heart	NN
45019	4579	3	of	of	IN
45019	4579	4	Acipenser	Acipenser	NNP
45019	4579	5	(	(	-LRB-
45019	4579	6	_	_	NNP
45019	4579	7	ht	ht	NNP
45019	4579	8	_	_	NNP
45019	4579	9	)	)	-RRB-
45019	4579	10	is	be	VBZ
45019	4579	11	there	there	EX
45019	4579	12	seen	see	VBN
45019	4579	13	apparently	apparently	RB
45019	4579	14	in	in	IN
45019	4579	15	front	front	NN
45019	4579	16	of	of	IN
45019	4579	17	the	the	DT
45019	4579	18	head	head	NN
45019	4579	19	.	.	.
45019	4580	1	It	-PRON-	PRP
45019	4580	2	is	be	VBZ
45019	4580	3	of	of	IN
45019	4580	4	course	course	NN
45019	4580	5	really	really	RB
45019	4580	6	ventral	ventral	JJ
45019	4580	7	,	,	,
45019	4580	8	and	and	CC
45019	4580	9	its	-PRON-	PRP$
45019	4580	10	apparent	apparent	JJ
45019	4580	11	position	position	NN
45019	4580	12	is	be	VBZ
45019	4580	13	due	due	JJ
45019	4580	14	to	to	IN
45019	4580	15	the	the	DT
45019	4580	16	extension	extension	NN
45019	4580	17	of	of	IN
45019	4580	18	the	the	DT
45019	4580	19	embryo	embryo	NN
45019	4580	20	on	on	IN
45019	4580	21	a	a	DT
45019	4580	22	sphere	sphere	NN
45019	4580	23	.	.	.
45019	4581	1	The	the	DT
45019	4581	2	apparent	apparent	JJ
45019	4581	3	front	front	JJ
45019	4581	4	end	end	NN
45019	4581	5	of	of	IN
45019	4581	6	the	the	DT
45019	4581	7	heart	heart	NN
45019	4581	8	is	be	VBZ
45019	4581	9	really	really	RB
45019	4581	10	the	the	DT
45019	4581	11	hind	hind	JJ
45019	4581	12	end	end	NN
45019	4581	13	,	,	,
45019	4581	14	and	and	CC
45019	4581	15	_	_	NNP
45019	4581	16	vice	vice	NNP
45019	4581	17	versâ	versâ	NNP
45019	4581	18	_	_	NNP
45019	4581	19	.	.	.
45019	4582	1	It	-PRON-	PRP
45019	4582	2	has	have	VBZ
45019	4582	3	generally	generally	RB
45019	4582	4	been	be	VBN
45019	4582	5	maintained	maintain	VBN
45019	4582	6	that	that	IN
45019	4582	7	the	the	DT
45019	4582	8	primitive	primitive	JJ
45019	4582	9	streak	streak	NN
45019	4582	10	and	and	CC
45019	4582	11	groove	groove	NN
45019	4582	12	become	become	VBP
45019	4582	13	wholly	wholly	RB
45019	4582	14	converted	converted	JJ
45019	4582	15	into	into	IN
45019	4582	16	the	the	DT
45019	4582	17	dorsal	dorsal	NN
45019	4582	18	portion	portion	NN
45019	4582	19	of	of	IN
45019	4582	20	the	the	DT
45019	4582	21	trunk	trunk	NN
45019	4582	22	of	of	IN
45019	4582	23	the	the	DT
45019	4582	24	embryo	embryo	NN
45019	4582	25	,	,	,
45019	4582	26	_	_	NNP
45019	4582	27	i.e.	i.e.	FW
45019	4582	28	_	_	NNP
45019	4582	29	into	into	IN
45019	4582	30	the	the	DT
45019	4582	31	posterior	posterior	NN
45019	4582	32	part	part	NN
45019	4582	33	of	of	IN
45019	4582	34	the	the	DT
45019	4582	35	medullary	medullary	JJ
45019	4582	36	plate	plate	NN
45019	4582	37	and	and	CC
45019	4582	38	subjacent	subjacent	JJ
45019	4582	39	structures	structure	NNS
45019	4582	40	.	.	.
45019	4583	1	This	this	DT
45019	4583	2	view	view	NN
45019	4583	3	appears	appear	VBZ
45019	4583	4	to	to	IN
45019	4583	5	me	-PRON-	PRP
45019	4583	6	untenable	untenable	JJ
45019	4583	7	in	in	IN
45019	4583	8	itself	-PRON-	PRP
45019	4583	9	,	,	,
45019	4583	10	and	and	CC
45019	4583	11	quite	quite	RB
45019	4583	12	incompatible	incompatible	JJ
45019	4583	13	with	with	IN
45019	4583	14	the	the	DT
45019	4583	15	interpretation	interpretation	NN
45019	4583	16	of	of	IN
45019	4583	17	the	the	DT
45019	4583	18	primitive	primitive	JJ
45019	4583	19	streak	streak	NN
45019	4583	20	given	give	VBN
45019	4583	21	above	above	RB
45019	4583	22	.	.	.
45019	4584	1	To	to	TO
45019	4584	2	shew	shew	VB
45019	4584	3	how	how	WRB
45019	4584	4	improbable	improbable	JJ
45019	4584	5	it	-PRON-	PRP
45019	4584	6	is	be	VBZ
45019	4584	7	,	,	,
45019	4584	8	apart	apart	RB
45019	4584	9	from	from	IN
45019	4584	10	any	any	DT
45019	4584	11	theoretical	theoretical	JJ
45019	4584	12	considerations	consideration	NNS
45019	4584	13	,	,	,
45019	4584	14	I	-PRON-	PRP
45019	4584	15	have	have	VBP
45019	4584	16	compiled	compile	VBN
45019	4584	17	two	two	CD
45019	4584	18	tables	table	NNS
45019	4584	19	of	of	IN
45019	4584	20	the	the	DT
45019	4584	21	relative	relative	JJ
45019	4584	22	lengths	length	NNS
45019	4584	23	of	of	IN
45019	4584	24	the	the	DT
45019	4584	25	primitive	primitive	JJ
45019	4584	26	streak	streak	NN
45019	4584	27	and	and	CC
45019	4584	28	the	the	DT
45019	4584	29	body	body	NN
45019	4584	30	of	of	IN
45019	4584	31	the	the	DT
45019	4584	32	embryo	embryo	NN
45019	4584	33	,	,	,
45019	4584	34	measured	measure	VBN
45019	4584	35	by	by	IN
45019	4584	36	the	the	DT
45019	4584	37	number	number	NN
45019	4584	38	of	of	IN
45019	4584	39	sections	section	NNS
45019	4584	40	made	make	VBN
45019	4584	41	through	through	IN
45019	4584	42	them	-PRON-	PRP
45019	4584	43	,	,	,
45019	4584	44	in	in	IN
45019	4584	45	a	a	DT
45019	4584	46	series	series	NN
45019	4584	47	of	of	IN
45019	4584	48	examples	example	NNS
45019	4584	49	from	from	IN
45019	4584	50	the	the	DT
45019	4584	51	data	datum	NNS
45019	4584	52	in	in	IN
45019	4584	53	Gasser	Gasser	NNP
45019	4584	54	's	's	POS
45019	4584	55	important	important	JJ
45019	4584	56	memoir	memoir	NN
45019	4584	57	(	(	-LRB-
45019	4584	58	No	no	UH
45019	4584	59	.	.	.
45019	4585	1	127	127	CD
45019	4585	2	)	)	-RRB-
45019	4585	3	.	.	.
45019	4586	1	In	in	IN
45019	4586	2	these	these	DT
45019	4586	3	tables	table	NNS
45019	4586	4	each	each	DT
45019	4586	5	horizontal	horizontal	JJ
45019	4586	6	line	line	NN
45019	4586	7	relates	relate	VBZ
45019	4586	8	to	to	IN
45019	4586	9	a	a	DT
45019	4586	10	single	single	JJ
45019	4586	11	embryo	embryo	NN
45019	4586	12	.	.	.
45019	4587	1	The	the	DT
45019	4587	2	first	first	JJ
45019	4587	3	column	column	NN
45019	4587	4	shews	shew	VBZ
45019	4587	5	the	the	DT
45019	4587	6	number	number	NN
45019	4587	7	of	of	IN
45019	4587	8	somites	somite	NNS
45019	4587	9	,	,	,
45019	4587	10	and	and	CC
45019	4587	11	the	the	DT
45019	4587	12	second	second	JJ
45019	4587	13	the	the	DT
45019	4587	14	number	number	NN
45019	4587	15	of	of	IN
45019	4587	16	sections	section	NNS
45019	4587	17	through	through	IN
45019	4587	18	the	the	DT
45019	4587	19	primitive	primitive	JJ
45019	4587	20	streak	streak	NN
45019	4587	21	.	.	.
45019	4588	1	Where	where	WRB
45019	4588	2	the	the	DT
45019	4588	3	primitive	primitive	JJ
45019	4588	4	streak	streak	NN
45019	4588	5	becomes	become	VBZ
45019	4588	6	divided	divide	VBN
45019	4588	7	into	into	IN
45019	4588	8	two	two	CD
45019	4588	9	parts	part	NNS
45019	4588	10	the	the	DT
45019	4588	11	sections	section	NNS
45019	4588	12	through	through	IN
45019	4588	13	the	the	DT
45019	4588	14	two	two	CD
45019	4588	15	parts	part	NNS
45019	4588	16	are	be	VBP
45019	4588	17	given	give	VBN
45019	4588	18	separately	separately	RB
45019	4588	19	:	:	:
45019	4588	20	the	the	DT
45019	4588	21	left	left	JJ
45019	4588	22	column	column	NN
45019	4588	23	(	(	-LRB-
45019	4588	24	A	a	NN
45019	4588	25	)	)	-RRB-
45019	4588	26	referring	refer	VBG
45019	4588	27	to	to	IN
45019	4588	28	the	the	DT
45019	4588	29	anterior	anterior	JJ
45019	4588	30	part	part	NN
45019	4588	31	of	of	IN
45019	4588	32	the	the	DT
45019	4588	33	streak	streak	NN
45019	4588	34	;	;	:
45019	4588	35	the	the	DT
45019	4588	36	right	right	JJ
45019	4588	37	column	column	NN
45019	4588	38	(	(	-LRB-
45019	4588	39	P	p	NN
45019	4588	40	)	)	-RRB-
45019	4588	41	to	to	IN
45019	4588	42	the	the	DT
45019	4588	43	posterior	posterior	NN
45019	4588	44	part	part	NN
45019	4588	45	.	.	.
45019	4589	1	The	the	DT
45019	4589	2	third	third	JJ
45019	4589	3	column	column	NN
45019	4589	4	gives	give	VBZ
45019	4589	5	the	the	DT
45019	4589	6	number	number	NN
45019	4589	7	of	of	IN
45019	4589	8	sections	section	NNS
45019	4589	9	through	through	IN
45019	4589	10	the	the	DT
45019	4589	11	embryo	embryo	NN
45019	4589	12	.	.	.
45019	4590	1	The	the	DT
45019	4590	2	first	first	JJ
45019	4590	3	table	table	NN
45019	4590	4	is	be	VBZ
45019	4590	5	for	for	IN
45019	4590	6	fowl	fowl	NNP
45019	4590	7	embryos	embryo	NNS
45019	4590	8	,	,	,
45019	4590	9	the	the	DT
45019	4590	10	second	second	JJ
45019	4590	11	for	for	IN
45019	4590	12	goose	goose	JJ
45019	4590	13	embryos	embryo	NNS
45019	4590	14	.	.	.
45019	4591	1	+	+	NFP
45019	4591	2	--------+--------------+----------+	--------+--------------+----------+	NN
45019	4591	3	|	|	NNP
45019	4591	4	No	no	NN
45019	4591	5	.	.	.
45019	4592	1	of	of	IN
45019	4592	2	|	|	NNP
45019	4592	3	No	no	NN
45019	4592	4	.	.	.
45019	4593	1	of	of	IN
45019	4593	2	|	|	NNP
45019	4593	3	No	no	NN
45019	4593	4	.	.	.
45019	4594	1	of	of	IN
45019	4594	2	|	|	CD
45019	4594	3	|Somites.|	|Somites.|	NNS
45019	4594	4	sections	section	NNS
45019	4594	5	|	|	NNS
45019	4594	6	sections	section	NNS
45019	4594	7	|	|	CD
45019	4594	8	|	|	CD
45019	4594	9	|	|	CD
45019	4594	10	through	through	IN
45019	4594	11	|	|	CD
45019	4594	12	through	through	IN
45019	4594	13	|	|	CD
45019	4594	14	|	|	CD
45019	4594	15	|	|	CD
45019	4594	16	the	the	DT
45019	4594	17	|	|	NNP
45019	4594	18	the	the	DT
45019	4594	19	|	|	NNP
45019	4594	20	|	|	NNP
45019	4594	21	|	|	NNP
45019	4594	22	Primitive	Primitive	NNP
45019	4594	23	|	|	NNP
45019	4594	24	Embryo	Embryo	NNP
45019	4594	25	.	.	.
45019	4595	1	|	|	NNP
45019	4595	2	|	|	NNP
45019	4595	3	|	|	NNS
45019	4595	4	Streak	Streak	NNP
45019	4595	5	.	.	.
45019	4596	1	|	|	NNS
45019	4596	2	|	|	CD
45019	4596	3	+	+	CC
45019	4596	4	--------+--------------+----------+	--------+--------------+----------+	NN
45019	4596	5	|	|	CD
45019	4596	6	0	0	CD
45019	4596	7	|	|	CD
45019	4596	8	29	29	CD
45019	4596	9	|	|	CD
45019	4596	10	7	7	CD
45019	4596	11	|	|	CD
45019	4596	12	|	|	CD
45019	4596	13	0	0	CD
45019	4596	14	|	|	CD
45019	4596	15	45	45	CD
45019	4596	16	|	|	CD
45019	4596	17	10	10	CD
45019	4596	18	|	|	CD
45019	4596	19	|	|	CD
45019	4596	20	0	0	CD
45019	4596	21	|	|	CD
45019	4596	22	39	39	CD
45019	4596	23	|	|	CD
45019	4596	24	23	23	CD
45019	4596	25	|	|	CD
45019	4596	26	|	|	CD
45019	4596	27	2	2	CD
45019	4596	28	|	|	CD
45019	4596	29	30	30	CD
45019	4596	30	|	|	CD
45019	4596	31	30	30	CD
45019	4596	32	|	|	CD
45019	4596	33	|	|	CD
45019	4596	34	4	4	CD
45019	4596	35	|	|	CD
45019	4596	36	30	30	CD
45019	4596	37	|	|	CD
45019	4596	38	30	30	CD
45019	4596	39	|	|	CD
45019	4596	40	|	|	CD
45019	4596	41	|	|	NNP
45019	4596	42	A	A	NNP
45019	4596	43	P	P	NNP
45019	4596	44	|	|	NNP
45019	4596	45	|	|	CD
45019	4596	46	|	|	CD
45019	4596	47	5	5	CD
45019	4596	48	or	or	CC
45019	4596	49	6	6	CD
45019	4596	50	|	|	CD
45019	4596	51	10	10	CD
45019	4596	52	+	+	SYM
45019	4596	53	17	17	CD
45019	4596	54	=	=	SYM
45019	4596	55	27	27	CD
45019	4596	56	|	|	CD
45019	4596	57	|	|	CD
45019	4596	58	|	|	CD
45019	4596	59	8	8	CD
45019	4596	60	|	|	CD
45019	4596	61	12	12	CD
45019	4596	62	+	+	SYM
45019	4596	63	20	20	CD
45019	4596	64	=	=	SYM
45019	4596	65	32	32	CD
45019	4596	66	|	|	CD
45019	4596	67	48	48	CD
45019	4596	68	|	|	CD
45019	4596	69	|	|	CD
45019	4596	70	12	12	CD
45019	4596	71	|	|	CD
45019	4596	72	13	13	CD
45019	4596	73	+	+	SYM
45019	4596	74	10	10	CD
45019	4596	75	=	=	SYM
45019	4596	76	23	23	CD
45019	4596	77	|	|	CD
45019	4596	78	|	|	CD
45019	4596	79	|	|	CD
45019	4596	80	14	14	CD
45019	4596	81	|	|	CD
45019	4596	82	9	9	CD
45019	4596	83	+	+	SYM
45019	4596	84	12	12	CD
45019	4596	85	=	=	SYM
45019	4596	86	21	21	CD
45019	4596	87	|	|	CD
45019	4596	88	|	|	CD
45019	4596	89	|	|	CD
45019	4596	90	18	18	CD
45019	4596	91	|	|	CD
45019	4596	92	10	10	CD
45019	4596	93	+	+	SYM
45019	4596	94	7	7	CD
45019	4596	95	=	=	SYM
45019	4596	96	17	17	CD
45019	4596	97	|	|	CD
45019	4596	98	70	70	CD
45019	4596	99	|	|	CD
45019	4596	100	|	|	CD
45019	4596	101	|	|	CD
45019	4596	102	8	8	CD
45019	4596	103	+	+	SYM
45019	4596	104	4	4	CD
45019	4596	105	=	=	SYM
45019	4596	106	12	12	CD
45019	4596	107	|	|	CD
45019	4596	108	|	|	CD
45019	4596	109	|	|	CD
45019	4596	110	|	|	CD
45019	4596	111	8	8	CD
45019	4596	112	+	+	SYM
45019	4596	113	3	3	CD
45019	4596	114	=	=	SYM
45019	4596	115	11	11	CD
45019	4596	116	|	|	CD
45019	4596	117	|	|	CD
45019	4596	118	+	+	SYM
45019	4596	119	--------+--------------+----------+	--------+--------------+----------+	NN
45019	4596	120	+	+	CC
45019	4596	121	--------+--------------+----------+	--------+--------------+----------+	NN
45019	4596	122	|	|	NN
45019	4596	123	No	no	NN
45019	4596	124	.	.	.
45019	4597	1	of	of	IN
45019	4597	2	|	|	NNP
45019	4597	3	No	no	NN
45019	4597	4	.	.	.
45019	4598	1	of	of	IN
45019	4598	2	|	|	NNP
45019	4598	3	No	no	NN
45019	4598	4	.	.	.
45019	4599	1	of	of	IN
45019	4599	2	|	|	CD
45019	4599	3	|Somites.|	|Somites.|	NNS
45019	4599	4	sections	section	NNS
45019	4599	5	|	|	NNS
45019	4599	6	sections	section	NNS
45019	4599	7	|	|	CD
45019	4599	8	|	|	CD
45019	4599	9	|	|	CD
45019	4599	10	through	through	IN
45019	4599	11	|	|	CD
45019	4599	12	through	through	IN
45019	4599	13	|	|	CD
45019	4599	14	|	|	CD
45019	4599	15	|	|	CD
45019	4599	16	the	the	DT
45019	4599	17	|	|	NNP
45019	4599	18	the	the	DT
45019	4599	19	|	|	NNP
45019	4599	20	|	|	NNP
45019	4599	21	|	|	NNP
45019	4599	22	Primitive	Primitive	NNP
45019	4599	23	|	|	NNP
45019	4599	24	Embryo	Embryo	NNP
45019	4599	25	.	.	.
45019	4600	1	|	|	NNP
45019	4600	2	|	|	NNP
45019	4600	3	|	|	NNS
45019	4600	4	Streak	Streak	NNP
45019	4600	5	.	.	.
45019	4601	1	|	|	NNS
45019	4601	2	|	|	CD
45019	4601	3	+	+	CC
45019	4601	4	--------+--------------+----------+	--------+--------------+----------+	NN
45019	4601	5	|	|	CD
45019	4601	6	0	0	CD
45019	4601	7	|	|	CD
45019	4601	8	10	10	CD
45019	4601	9	|	|	CD
45019	4601	10	4	4	CD
45019	4601	11	|	|	CD
45019	4601	12	|	|	CD
45019	4601	13	0	0	CD
45019	4601	14	|	|	CD
45019	4601	15	28	28	CD
45019	4601	16	|	|	CD
45019	4601	17	5	5	CD
45019	4601	18	|	|	CD
45019	4601	19	|	|	CD
45019	4601	20	0	0	CD
45019	4601	21	|	|	CD
45019	4601	22	44	44	CD
45019	4601	23	|	|	CD
45019	4601	24	12	12	CD
45019	4601	25	|	|	CD
45019	4601	26	|	|	CD
45019	4601	27	2	2	CD
45019	4601	28	|	|	CD
45019	4601	29	36	36	CD
45019	4601	30	|	|	CD
45019	4601	31	32	32	CD
45019	4601	32	|	|	CD
45019	4601	33	|	|	CD
45019	4601	34	4	4	CD
45019	4601	35	|	|	CD
45019	4601	36	24	24	CD
45019	4601	37	|	|	CD
45019	4601	38	42	42	CD
45019	4601	39	|	|	CD
45019	4601	40	|	|	CD
45019	4601	41	|	|	CD
45019	4601	42	A	A	NNP
45019	4601	43	P	P	NNP
45019	4601	44	|	|	NNP
45019	4601	45	|	|	CD
45019	4601	46	|	|	CD
45019	4601	47	9	9	CD
45019	4601	48	|	|	CD
45019	4601	49	10	10	CD
45019	4601	50	+	+	SYM
45019	4601	51	10	10	CD
45019	4601	52	=	=	SYM
45019	4601	53	20	20	CD
45019	4601	54	|	|	CD
45019	4601	55	61	61	CD
45019	4601	56	|	|	CD
45019	4601	57	|	|	CD
45019	4601	58	14	14	CD
45019	4601	59	|	|	CD
45019	4601	60	8	8	CD
45019	4601	61	+	+	SYM
45019	4601	62	10	10	CD
45019	4601	63	=	=	SYM
45019	4601	64	18	18	CD
45019	4601	65	|	|	CD
45019	4601	66	68	68	CD
45019	4601	67	|	|	CD
45019	4601	68	|	|	CD
45019	4601	69	17	17	CD
45019	4601	70	|	|	CD
45019	4601	71	8	8	CD
45019	4601	72	+	+	SYM
45019	4601	73	5	5	CD
45019	4601	74	=	=	SYM
45019	4601	75	13	13	CD
45019	4601	76	|	|	CD
45019	4601	77	|	|	CD
45019	4601	78	|	|	CD
45019	4601	79	22	22	CD
45019	4601	80	|	|	CD
45019	4601	81	9	9	CD
45019	4601	82	+	+	SYM
45019	4601	83	6	6	CD
45019	4601	84	=	=	SYM
45019	4601	85	15	15	CD
45019	4601	86	|	|	CD
45019	4601	87	|	|	CD
45019	4601	88	|	|	CD
45019	4601	89	26	26	CD
45019	4601	90	|	|	CD
45019	4601	91	6	6	CD
45019	4601	92	+	+	SYM
45019	4601	93	5	5	CD
45019	4601	94	=	=	SYM
45019	4601	95	11	11	CD
45019	4601	96	|	|	CD
45019	4601	97	|	|	CD
45019	4601	98	+	+	SYM
45019	4601	99	--------+--------------+----------+	--------+--------------+----------+	.
45019	4601	100	An	an	DT
45019	4601	101	inspection	inspection	NN
45019	4601	102	of	of	IN
45019	4601	103	these	these	DT
45019	4601	104	two	two	CD
45019	4601	105	tables	table	NNS
45019	4601	106	shews	shew	VBZ
45019	4601	107	that	that	IN
45019	4601	108	an	an	DT
45019	4601	109	actual	actual	JJ
45019	4601	110	diminution	diminution	NN
45019	4601	111	in	in	IN
45019	4601	112	the	the	DT
45019	4601	113	length	length	NN
45019	4601	114	of	of	IN
45019	4601	115	the	the	DT
45019	4601	116	primitive	primitive	JJ
45019	4601	117	streak	streak	NN
45019	4601	118	takes	take	VBZ
45019	4601	119	place	place	NN
45019	4601	120	just	just	RB
45019	4601	121	about	about	IN
45019	4601	122	the	the	DT
45019	4601	123	time	time	NN
45019	4601	124	when	when	WRB
45019	4601	125	the	the	DT
45019	4601	126	first	first	JJ
45019	4601	127	somites	somite	NNS
45019	4601	128	are	be	VBP
45019	4601	129	being	be	VBG
45019	4601	130	formed	form	VBN
45019	4601	131	,	,	,
45019	4601	132	but	but	CC
45019	4601	133	there	there	EX
45019	4601	134	is	be	VBZ
45019	4601	135	no	no	DT
45019	4601	136	ground	ground	NN
45019	4601	137	for	for	IN
45019	4601	138	thinking	think	VBG
45019	4601	139	that	that	IN
45019	4601	140	the	the	DT
45019	4601	141	primitive	primitive	JJ
45019	4601	142	streak	streak	NN
45019	4601	143	becomes	become	VBZ
45019	4601	144	then	then	RB
45019	4601	145	converted	convert	VBN
45019	4601	146	into	into	IN
45019	4601	147	the	the	DT
45019	4601	148	medullary	medullary	JJ
45019	4601	149	plate	plate	NN
45019	4601	150	.	.	.
45019	4602	1	Subsequently	subsequently	RB
45019	4602	2	the	the	DT
45019	4602	3	primitive	primitive	JJ
45019	4602	4	streak	streak	NN
45019	4602	5	does	do	VBZ
45019	4602	6	not	not	RB
45019	4602	7	for	for	IN
45019	4602	8	a	a	DT
45019	4602	9	considerable	considerable	JJ
45019	4602	10	time	time	NN
45019	4602	11	become	become	VBN
45019	4602	12	markedly	markedly	RB
45019	4602	13	shorter	short	JJR
45019	4602	14	,	,	,
45019	4602	15	and	and	CC
45019	4602	16	certainly	certainly	RB
45019	4602	17	its	-PRON-	PRP$
45019	4602	18	curtailment	curtailment	NN
45019	4602	19	is	be	VBZ
45019	4602	20	not	not	RB
45019	4602	21	really	really	RB
45019	4602	22	sufficient	sufficient	JJ
45019	4602	23	to	to	TO
45019	4602	24	account	account	VB
45019	4602	25	for	for	IN
45019	4602	26	the	the	DT
45019	4602	27	increased	increase	VBN
45019	4602	28	length	length	NN
45019	4602	29	of	of	IN
45019	4602	30	the	the	DT
45019	4602	31	embryo	embryo	NN
45019	4602	32	--	--	:
45019	4602	33	an	an	DT
45019	4602	34	increase	increase	NN
45019	4602	35	in	in	IN
45019	4602	36	length	length	NN
45019	4602	37	,	,	,
45019	4602	38	which	which	WDT
45019	4602	39	(	(	-LRB-
45019	4602	40	with	with	IN
45019	4602	41	the	the	DT
45019	4602	42	exception	exception	NN
45019	4602	43	of	of	IN
45019	4602	44	the	the	DT
45019	4602	45	head	head	NN
45019	4602	46	)	)	-RRB-
45019	4602	47	takes	take	VBZ
45019	4602	48	place	place	NN
45019	4602	49	entirely	entirely	RB
45019	4602	50	by	by	IN
45019	4602	51	additions	addition	NNS
45019	4602	52	at	at	IN
45019	4602	53	the	the	DT
45019	4602	54	hind	hind	JJ
45019	4602	55	end	end	NN
45019	4602	56	.	.	.
45019	4603	1	At	at	IN
45019	4603	2	the	the	DT
45019	4603	3	stage	stage	NN
45019	4603	4	with	with	IN
45019	4603	5	fourteen	fourteen	CD
45019	4603	6	somites	somite	VBZ
45019	4603	7	the	the	DT
45019	4603	8	primitive	primitive	JJ
45019	4603	9	streak	streak	NN
45019	4603	10	is	be	VBZ
45019	4603	11	still	still	RB
45019	4603	12	pretty	pretty	RB
45019	4603	13	long	long	JJ
45019	4603	14	.	.	.
45019	4604	1	In	in	IN
45019	4604	2	the	the	DT
45019	4604	3	later	later	JJ
45019	4604	4	stages	stage	NNS
45019	4604	5	,	,	,
45019	4604	6	as	as	IN
45019	4604	7	is	be	VBZ
45019	4604	8	clearly	clearly	RB
45019	4604	9	demonstrated	demonstrate	VBN
45019	4604	10	by	by	IN
45019	4604	11	the	the	DT
45019	4604	12	tables	table	NNS
45019	4604	13	,	,	,
45019	4604	14	the	the	DT
45019	4604	15	diminution	diminution	NN
45019	4604	16	in	in	IN
45019	4604	17	the	the	DT
45019	4604	18	length	length	NN
45019	4604	19	of	of	IN
45019	4604	20	the	the	DT
45019	4604	21	primitive	primitive	JJ
45019	4604	22	streak	streak	NN
45019	4604	23	mainly	mainly	RB
45019	4604	24	concerns	concern	VBZ
45019	4604	25	the	the	DT
45019	4604	26	posterior	posterior	NN
45019	4604	27	part	part	NN
45019	4604	28	and	and	CC
45019	4604	29	not	not	RB
45019	4604	30	that	that	IN
45019	4604	31	adjoining	adjoin	VBG
45019	4604	32	the	the	DT
45019	4604	33	embryo	embryo	NN
45019	4604	34	.	.	.
45019	4605	1	_	_	NNP
45019	4605	2	General	General	NNP
45019	4605	3	history	history	NN
45019	4605	4	of	of	IN
45019	4605	5	the	the	DT
45019	4605	6	germinal	germinal	JJ
45019	4605	7	layers	layer	NNS
45019	4605	8	.	.	.
45019	4605	9	_	_	NNP
45019	4605	10	The	the	DT
45019	4605	11	epiblast	epiblast	NN
45019	4605	12	.	.	.
45019	4606	1	The	the	DT
45019	4606	2	epiblast	epiblast	NN
45019	4606	3	of	of	IN
45019	4606	4	the	the	DT
45019	4606	5	body	body	NN
45019	4606	6	of	of	IN
45019	4606	7	the	the	DT
45019	4606	8	embryo	embryo	NN
45019	4606	9	,	,	,
45019	4606	10	though	though	IN
45019	4606	11	several	several	JJ
45019	4606	12	rows	row	NNS
45019	4606	13	of	of	IN
45019	4606	14	cells	cell	NNS
45019	4606	15	deep	deep	JJ
45019	4606	16	,	,	,
45019	4606	17	does	do	VBZ
45019	4606	18	not	not	RB
45019	4606	19	become	become	VB
45019	4606	20	divided	divide	VBN
45019	4606	21	into	into	IN
45019	4606	22	two	two	CD
45019	4606	23	strata	stratum	NNS
45019	4606	24	till	till	IN
45019	4606	25	late	late	JJ
45019	4606	26	in	in	IN
45019	4606	27	embryonic	embryonic	JJ
45019	4606	28	life	life	NN
45019	4606	29	;	;	:
45019	4606	30	so	so	IN
45019	4606	31	that	that	IN
45019	4606	32	the	the	DT
45019	4606	33	organs	organ	NNS
45019	4606	34	of	of	IN
45019	4606	35	sense	sense	NN
45019	4606	36	formed	form	VBN
45019	4606	37	from	from	IN
45019	4606	38	the	the	DT
45019	4606	39	epiblast	epiblast	NN
45019	4606	40	,	,	,
45019	4606	41	which	which	WDT
45019	4606	42	are	be	VBP
45019	4606	43	the	the	DT
45019	4606	44	same	same	JJ
45019	4606	45	as	as	IN
45019	4606	46	in	in	IN
45019	4606	47	the	the	DT
45019	4606	48	types	type	NNS
45019	4606	49	already	already	RB
45019	4606	50	described	describe	VBN
45019	4606	51	,	,	,
45019	4606	52	are	be	VBP
45019	4606	53	not	not	RB
45019	4606	54	specially	specially	RB
45019	4606	55	formed	form	VBN
45019	4606	56	from	from	IN
45019	4606	57	an	an	DT
45019	4606	58	inner	inner	JJ
45019	4606	59	nervous	nervous	JJ
45019	4606	60	stratum	stratum	NN
45019	4606	61	.	.	.
45019	4607	1	The	the	DT
45019	4607	2	medullary	medullary	JJ
45019	4607	3	canal	canal	NN
45019	4607	4	is	be	VBZ
45019	4607	5	closed	close	VBN
45019	4607	6	in	in	IN
45019	4607	7	the	the	DT
45019	4607	8	same	same	JJ
45019	4607	9	manner	manner	NN
45019	4607	10	as	as	IN
45019	4607	11	in	in	IN
45019	4607	12	Elasmobranchii	Elasmobranchii	NNP
45019	4607	13	,	,	,
45019	4607	14	the	the	DT
45019	4607	15	Frog	Frog	NNP
45019	4607	16	,	,	,
45019	4607	17	etc	etc	FW
45019	4607	18	.	.	FW
45019	4607	19	,	,	,
45019	4607	20	by	by	IN
45019	4607	21	the	the	DT
45019	4607	22	simple	simple	JJ
45019	4607	23	conversion	conversion	NN
45019	4607	24	of	of	IN
45019	4607	25	an	an	DT
45019	4607	26	open	open	JJ
45019	4607	27	groove	groove	NN
45019	4607	28	into	into	IN
45019	4607	29	a	a	DT
45019	4607	30	closed	close	VBN
45019	4607	31	canal	canal	NN
45019	4607	32	.	.	.
45019	4608	1	The	the	DT
45019	4608	2	closure	closure	NN
45019	4608	3	commences	commence	VBZ
45019	4608	4	first	first	RB
45019	4608	5	of	of	IN
45019	4608	6	all	all	DT
45019	4608	7	in	in	IN
45019	4608	8	the	the	DT
45019	4608	9	region	region	NN
45019	4608	10	of	of	IN
45019	4608	11	the	the	DT
45019	4608	12	mid	mid	JJ
45019	4608	13	-	-	NN
45019	4608	14	brain	brain	NN
45019	4608	15	,	,	,
45019	4608	16	and	and	CC
45019	4608	17	extends	extend	VBZ
45019	4608	18	rapidly	rapidly	RB
45019	4608	19	backwards	backwards	RB
45019	4608	20	and	and	CC
45019	4608	21	more	more	RBR
45019	4608	22	slowly	slowly	RB
45019	4608	23	forwards	forwards	RB
45019	4608	24	.	.	.
45019	4609	1	It	-PRON-	PRP
45019	4609	2	is	be	VBZ
45019	4609	3	completed	complete	VBN
45019	4609	4	in	in	IN
45019	4609	5	the	the	DT
45019	4609	6	Fowl	Fowl	NNP
45019	4609	7	by	by	IN
45019	4609	8	about	about	RB
45019	4609	9	the	the	DT
45019	4609	10	time	time	NN
45019	4609	11	that	that	WDT
45019	4609	12	twelve	twelve	CD
45019	4609	13	mesoblastic	mesoblastic	JJ
45019	4609	14	somites	somite	NNS
45019	4609	15	are	be	VBP
45019	4609	16	formed	form	VBN
45019	4609	17	.	.	.
45019	4610	1	The	the	DT
45019	4610	2	mesoblast	mesoblast	NN
45019	4610	3	.	.	.
45019	4611	1	The	the	DT
45019	4611	2	general	general	JJ
45019	4611	3	changes	change	NNS
45019	4611	4	of	of	IN
45019	4611	5	this	this	DT
45019	4611	6	layer	layer	NN
45019	4611	7	do	do	VBP
45019	4611	8	not	not	RB
45019	4611	9	exhibit	exhibit	VB
45019	4611	10	any	any	DT
45019	4611	11	features	feature	NNS
45019	4611	12	of	of	IN
45019	4611	13	special	special	JJ
45019	4611	14	interest	interest	NN
45019	4611	15	--	--	:
45019	4611	16	the	the	DT
45019	4611	17	division	division	NN
45019	4611	18	into	into	IN
45019	4611	19	lateral	lateral	JJ
45019	4611	20	and	and	CC
45019	4611	21	vertebral	vertebral	JJ
45019	4611	22	plates	plate	NNS
45019	4611	23	,	,	,
45019	4611	24	etc	etc	FW
45019	4611	25	.	.	FW
45019	4611	26	,	,	,
45019	4611	27	being	be	VBG
45019	4611	28	nearly	nearly	RB
45019	4611	29	the	the	DT
45019	4611	30	same	same	JJ
45019	4611	31	as	as	IN
45019	4611	32	in	in	IN
45019	4611	33	the	the	DT
45019	4611	34	lower	low	JJR
45019	4611	35	forms	form	NNS
45019	4611	36	.	.	.
45019	4612	1	[	[	-LRB-
45019	4612	2	FIG	FIG	NNP
45019	4612	3	.	.	.
45019	4613	1	105	105	CD
45019	4613	2	.	.	.
45019	4614	1	DIAGRAMMATIC	diagrammatic	JJ
45019	4614	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	4614	3	SECTION	section	NN
45019	4614	4	THROUGH	THROUGH	VBD
45019	4614	5	THE	the	DT
45019	4614	6	AXIS	axis	NN
45019	4614	7	OF	of	IN
45019	4614	8	AN	an	DT
45019	4614	9	EMBRYO	embryo	NN
45019	4614	10	BIRD	BIRD	NNS
45019	4614	11	.	.	.
45019	4615	1	The	the	DT
45019	4615	2	section	section	NN
45019	4615	3	is	be	VBZ
45019	4615	4	supposed	suppose	VBN
45019	4615	5	to	to	TO
45019	4615	6	be	be	VB
45019	4615	7	made	make	VBN
45019	4615	8	at	at	IN
45019	4615	9	a	a	DT
45019	4615	10	time	time	NN
45019	4615	11	when	when	WRB
45019	4615	12	the	the	DT
45019	4615	13	head	head	NN
45019	4615	14	-	-	HYPH
45019	4615	15	fold	fold	RB
45019	4615	16	has	have	VBZ
45019	4615	17	commenced	commence	VBN
45019	4615	18	but	but	CC
45019	4615	19	the	the	DT
45019	4615	20	tail	tail	NN
45019	4615	21	-	-	HYPH
45019	4615	22	fold	fold	NN
45019	4615	23	has	have	VBZ
45019	4615	24	not	not	RB
45019	4615	25	yet	yet	RB
45019	4615	26	appeared	appear	VBN
45019	4615	27	.	.	.
45019	4616	1	_	_	NNP
45019	4616	2	F.So	F.So	NNP
45019	4616	3	.	.	.
45019	4616	4	_	_	NNP
45019	4616	5	head	head	NN
45019	4616	6	-	-	HYPH
45019	4616	7	fold	fold	RB
45019	4616	8	of	of	IN
45019	4616	9	the	the	DT
45019	4616	10	somatopleure	somatopleure	NN
45019	4616	11	.	.	.
45019	4617	1	_	_	NNP
45019	4617	2	F.Sp	F.Sp	NNP
45019	4617	3	.	.	.
45019	4617	4	_	_	NNP
45019	4617	5	head	head	NN
45019	4617	6	-	-	HYPH
45019	4617	7	fold	fold	RB
45019	4617	8	of	of	IN
45019	4617	9	the	the	DT
45019	4617	10	splanchnopleure	splanchnopleure	NN
45019	4617	11	.	.	.
45019	4618	1	_	_	NNP
45019	4618	2	pp	pp	NNP
45019	4618	3	.	.	.
45019	4618	4	_	_	NNP
45019	4618	5	pleuroperitoneal	pleuroperitoneal	JJ
45019	4618	6	cavity	cavity	NN
45019	4618	7	;	;	:
45019	4618	8	_	_	NNP
45019	4618	9	Am	Am	NNP
45019	4618	10	.	.	.
45019	4618	11	_	_	NNP
45019	4618	12	commencing	commencing	NN
45019	4618	13	(	(	-LRB-
45019	4618	14	head-	head-	NN
45019	4618	15	)	)	-RRB-
45019	4618	16	fold	fold	VB
45019	4618	17	of	of	IN
45019	4618	18	the	the	DT
45019	4618	19	amnion	amnion	NN
45019	4618	20	;	;	:
45019	4618	21	_	_	NNP
45019	4618	22	D.	D.	NNP
45019	4618	23	_	_	NNP
45019	4618	24	alimentary	alimentary	JJ
45019	4618	25	tract	tract	NN
45019	4618	26	;	;	:
45019	4618	27	_	_	NNP
45019	4618	28	N.C.	North Carolina	NNP
45019	4618	29	_	_	NNP
45019	4618	30	neural	neural	JJ
45019	4618	31	canal	canal	NN
45019	4618	32	;	;	:
45019	4618	33	_	_	NNP
45019	4618	34	Ch	Ch	NNP
45019	4618	35	.	.	.
45019	4618	36	_	_	NNP
45019	4618	37	notochord	notochord	NN
45019	4618	38	;	;	:
45019	4618	39	_	_	NNP
45019	4618	40	A.	A.	NNP
45019	4618	41	_	_	NNP
45019	4618	42	epiblast	epiblast	NN
45019	4618	43	;	;	:
45019	4618	44	_	_	NNP
45019	4618	45	B.	B.	NNP
45019	4618	46	_	_	NNP
45019	4618	47	mesoblast	mesoblast	NN
45019	4618	48	;	;	:
45019	4618	49	_	_	NNP
45019	4618	50	C.	C.	NNP
45019	4618	51	_	_	NNP
45019	4618	52	hypoblast	hypoblast	NN
45019	4618	53	.	.	.
45019	4618	54	]	]	-RRB-
45019	4619	1	[	[	-LRB-
45019	4619	2	FIG	FIG	NNP
45019	4619	3	.	.	.
45019	4620	1	106	106	CD
45019	4620	2	.	.	.
45019	4621	1	DIAGRAMMATIC	diagrammatic	JJ
45019	4621	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	4621	3	SECTION	section	NN
45019	4621	4	THROUGH	THROUGH	VBD
45019	4621	5	THE	the	DT
45019	4621	6	POSTERIOR	POSTERIOR	NNP
45019	4621	7	END	END	NNP
45019	4621	8	OF	of	IN
45019	4621	9	AN	an	DT
45019	4621	10	EMBRYO	EMBRYO	NNP
45019	4621	11	BIRD	BIRD	NNP
45019	4621	12	AT	at	IN
45019	4621	13	THE	the	DT
45019	4621	14	TIME	time	NN
45019	4621	15	OF	of	IN
45019	4621	16	THE	the	DT
45019	4621	17	FORMATION	FORMATION	NNP
45019	4621	18	OF	of	IN
45019	4621	19	THE	the	DT
45019	4621	20	ALLANTOIS	ALLANTOIS	NNP
45019	4621	21	.	.	.
45019	4622	1	_	_	NNP
45019	4622	2	ep	ep	NNP
45019	4622	3	.	.	.
45019	4622	4	_	_	NNP
45019	4622	5	epiblast	epiblast	NN
45019	4622	6	;	;	:
45019	4622	7	_	_	NNP
45019	4622	8	Sp.c	Sp.c	NNP
45019	4622	9	.	.	.
45019	4622	10	_	_	NNP
45019	4622	11	spinal	spinal	JJ
45019	4622	12	canal	canal	NN
45019	4622	13	;	;	:
45019	4622	14	_	_	NNP
45019	4622	15	ch	ch	NN
45019	4622	16	.	.	.
45019	4622	17	_	_	IN
45019	4622	18	notochord	notochord	NN
45019	4622	19	;	;	:
45019	4622	20	_	_	NNP
45019	4622	21	n.e	n.e	NNP
45019	4622	22	.	.	NNP
45019	4622	23	_	_	NNP
45019	4622	24	neurenteric	neurenteric	JJ
45019	4622	25	canal	canal	NN
45019	4622	26	;	;	:
45019	4622	27	_	_	NNP
45019	4622	28	hy	hy	NNP
45019	4622	29	.	.	.
45019	4622	30	_	_	NNP
45019	4622	31	hypoblast	hypoblast	RB
45019	4622	32	;	;	:
45019	4622	33	_	_	NNP
45019	4622	34	p.a.g	p.a.g	NNP
45019	4622	35	.	.	.
45019	4622	36	_	_	NNP
45019	4622	37	postanal	postanal	JJ
45019	4622	38	gut	gut	NN
45019	4622	39	;	;	:
45019	4622	40	_	_	NNP
45019	4622	41	pr	pr	NNP
45019	4622	42	.	.	.
45019	4622	43	_	_	NNP
45019	4622	44	remains	remain	VBZ
45019	4622	45	of	of	IN
45019	4622	46	primitive	primitive	JJ
45019	4622	47	streak	streak	NN
45019	4622	48	folded	fold	VBN
45019	4622	49	in	in	RP
45019	4622	50	on	on	IN
45019	4622	51	the	the	DT
45019	4622	52	ventral	ventral	JJ
45019	4622	53	side	side	NN
45019	4622	54	;	;	:
45019	4622	55	_	_	NNP
45019	4622	56	al	al	NNP
45019	4622	57	.	.	.
45019	4622	58	_	_	NNP
45019	4622	59	allantois	allantois	NNP
45019	4622	60	;	;	:
45019	4622	61	_	_	IN
45019	4622	62	me	-PRON-	PRP
45019	4622	63	.	.	.
45019	4622	64	_	_	NNP
45019	4622	65	mesoblast	mesoblast	NN
45019	4622	66	;	;	:
45019	4622	67	_	_	NNP
45019	4622	68	an	an	DT
45019	4622	69	.	.	.
45019	4622	70	_	_	NNP
45019	4622	71	point	point	NN
45019	4622	72	where	where	WRB
45019	4622	73	anus	anus	NN
45019	4622	74	will	will	MD
45019	4622	75	be	be	VB
45019	4622	76	formed	form	VBN
45019	4622	77	;	;	:
45019	4622	78	_	_	NNP
45019	4622	79	p.c	p.c	NNP
45019	4622	80	.	.	NNP
45019	4622	81	_	_	NNP
45019	4622	82	perivisceral	perivisceral	JJ
45019	4622	83	cavity	cavity	NN
45019	4622	84	;	;	:
45019	4622	85	_	_	NNP
45019	4622	86	am	be	VBP
45019	4622	87	.	.	.
45019	4622	88	_	_	NNP
45019	4622	89	amnion	amnion	NN
45019	4622	90	;	;	:
45019	4622	91	_	_	NNP
45019	4622	92	so	so	RB
45019	4622	93	.	.	.
45019	4622	94	_	_	NNP
45019	4622	95	somatopleure	somatopleure	NN
45019	4622	96	;	;	:
45019	4622	97	_	_	NNP
45019	4622	98	sp	sp	NNP
45019	4622	99	.	.	.
45019	4622	100	_	_	NNP
45019	4622	101	splanchnopleure	splanchnopleure	NN
45019	4622	102	.	.	.
45019	4622	103	]	]	-RRB-
45019	4623	1	The	the	DT
45019	4623	2	hypoblast	hypoblast	NN
45019	4623	3	.	.	.
45019	4624	1	The	the	DT
45019	4624	2	closure	closure	NN
45019	4624	3	of	of	IN
45019	4624	4	the	the	DT
45019	4624	5	alimentary	alimentary	JJ
45019	4624	6	canal	canal	NN
45019	4624	7	is	be	VBZ
45019	4624	8	entirely	entirely	RB
45019	4624	9	effected	effect	VBN
45019	4624	10	by	by	IN
45019	4624	11	a	a	DT
45019	4624	12	process	process	NN
45019	4624	13	of	of	IN
45019	4624	14	tucking	tuck	VBG
45019	4624	15	in	in	IN
45019	4624	16	or	or	CC
45019	4624	17	folding	fold	VBG
45019	4624	18	off	off	IN
45019	4624	19	of	of	IN
45019	4624	20	the	the	DT
45019	4624	21	embryo	embryo	NN
45019	4624	22	from	from	IN
45019	4624	23	the	the	DT
45019	4624	24	yolk	yolk	NNP
45019	4624	25	-	-	HYPH
45019	4624	26	sack	sack	NN
45019	4624	27	.	.	.
45019	4625	1	The	the	DT
45019	4625	2	general	general	JJ
45019	4625	3	nature	nature	NN
45019	4625	4	of	of	IN
45019	4625	5	the	the	DT
45019	4625	6	process	process	NN
45019	4625	7	is	be	VBZ
45019	4625	8	seen	see	VBN
45019	4625	9	in	in	IN
45019	4625	10	the	the	DT
45019	4625	11	diagrams	diagram	NNS
45019	4625	12	figs	fig	NNS
45019	4625	13	.	.	.
45019	4626	1	105	105	CD
45019	4626	2	and	and	CC
45019	4626	3	121	121	CD
45019	4626	4	.	.	.
45019	4627	1	The	the	DT
45019	4627	2	folds	fold	NNS
45019	4627	3	by	by	IN
45019	4627	4	which	which	WDT
45019	4627	5	it	-PRON-	PRP
45019	4627	6	is	be	VBZ
45019	4627	7	effected	effect	VBN
45019	4627	8	are	be	VBP
45019	4627	9	usually	usually	RB
45019	4627	10	distinguished	distinguish	VBN
45019	4627	11	as	as	IN
45019	4627	12	the	the	DT
45019	4627	13	head-	head-	NN
45019	4627	14	,	,	,
45019	4627	15	the	the	DT
45019	4627	16	tail-	tail-	NN
45019	4627	17	and	and	CC
45019	4627	18	the	the	DT
45019	4627	19	lateral	lateral	JJ
45019	4627	20	folds	fold	NNS
45019	4627	21	.	.	.
45019	4628	1	The	the	DT
45019	4628	2	head	head	NN
45019	4628	3	-	-	HYPH
45019	4628	4	fold	fold	JJ
45019	4628	5	(	(	-LRB-
45019	4628	6	fig	fig	NN
45019	4628	7	.	.	.
45019	4629	1	105	105	CD
45019	4629	2	)	)	-RRB-
45019	4629	3	is	be	VBZ
45019	4629	4	the	the	DT
45019	4629	5	first	first	JJ
45019	4629	6	to	to	TO
45019	4629	7	appear	appear	VB
45019	4629	8	;	;	:
45019	4629	9	and	and	CC
45019	4629	10	in	in	IN
45019	4629	11	combination	combination	NN
45019	4629	12	with	with	IN
45019	4629	13	the	the	DT
45019	4629	14	lateral	lateral	JJ
45019	4629	15	folds	fold	NNS
45019	4629	16	gives	give	VBZ
45019	4629	17	rise	rise	NN
45019	4629	18	to	to	IN
45019	4629	19	the	the	DT
45019	4629	20	anterior	anterior	JJ
45019	4629	21	part	part	NN
45019	4629	22	of	of	IN
45019	4629	23	the	the	DT
45019	4629	24	mesenteron	mesenteron	NN
45019	4629	25	(	(	-LRB-
45019	4629	26	_	_	NNP
45019	4629	27	D	D	NNP
45019	4629	28	_	_	NNP
45019	4629	29	)	)	-RRB-
45019	4629	30	(	(	-LRB-
45019	4629	31	including	include	VBG
45019	4629	32	the	the	DT
45019	4629	33	oesophagus	oesophagus	NN
45019	4629	34	,	,	,
45019	4629	35	stomach	stomach	NN
45019	4629	36	and	and	CC
45019	4629	37	duodenum	duodenum	NN
45019	4629	38	)	)	-RRB-
45019	4629	39	,	,	,
45019	4629	40	which	which	WDT
45019	4629	41	by	by	IN
45019	4629	42	its	-PRON-	PRP$
45019	4629	43	mode	mode	NN
45019	4629	44	of	of	IN
45019	4629	45	formation	formation	NN
45019	4629	46	clearly	clearly	RB
45019	4629	47	ends	end	VBZ
45019	4629	48	blindly	blindly	RB
45019	4629	49	in	in	IN
45019	4629	50	front	front	NN
45019	4629	51	.	.	.
45019	4630	1	The	the	DT
45019	4630	2	tail	tail	NN
45019	4630	3	-	-	HYPH
45019	4630	4	fold	fold	RB
45019	4630	5	,	,	,
45019	4630	6	in	in	IN
45019	4630	7	combination	combination	NN
45019	4630	8	with	with	IN
45019	4630	9	the	the	DT
45019	4630	10	two	two	CD
45019	4630	11	lateral	lateral	JJ
45019	4630	12	folds	fold	NNS
45019	4630	13	,	,	,
45019	4630	14	gives	give	VBZ
45019	4630	15	rise	rise	NN
45019	4630	16	to	to	IN
45019	4630	17	the	the	DT
45019	4630	18	hinder	hinder	NN
45019	4630	19	part	part	NN
45019	4630	20	of	of	IN
45019	4630	21	the	the	DT
45019	4630	22	alimentary	alimentary	JJ
45019	4630	23	tract	tract	NN
45019	4630	24	,	,	,
45019	4630	25	including	include	VBG
45019	4630	26	the	the	DT
45019	4630	27	cloaca	cloaca	NN
45019	4630	28	,	,	,
45019	4630	29	which	which	WDT
45019	4630	30	is	be	VBZ
45019	4630	31	a	a	DT
45019	4630	32	true	true	JJ
45019	4630	33	part	part	NN
45019	4630	34	of	of	IN
45019	4630	35	the	the	DT
45019	4630	36	mesenteron	mesenteron	NN
45019	4630	37	.	.	.
45019	4631	1	At	at	IN
45019	4631	2	the	the	DT
45019	4631	3	junction	junction	NN
45019	4631	4	between	between	IN
45019	4631	5	the	the	DT
45019	4631	6	two	two	CD
45019	4631	7	folds	fold	NNS
45019	4631	8	there	there	EX
45019	4631	9	is	be	VBZ
45019	4631	10	present	present	JJ
45019	4631	11	a	a	DT
45019	4631	12	circular	circular	JJ
45019	4631	13	opening	opening	NN
45019	4631	14	leading	lead	VBG
45019	4631	15	into	into	IN
45019	4631	16	the	the	DT
45019	4631	17	yolk	yolk	NN
45019	4631	18	-	-	HYPH
45019	4631	19	sack	sack	NN
45019	4631	20	,	,	,
45019	4631	21	which	which	WDT
45019	4631	22	becomes	become	VBZ
45019	4631	23	gradually	gradually	RB
45019	4631	24	narrowed	narrow	VBN
45019	4631	25	as	as	IN
45019	4631	26	development	development	NN
45019	4631	27	proceeds	proceed	NNS
45019	4631	28	.	.	.
45019	4632	1	The	the	DT
45019	4632	2	opening	opening	NN
45019	4632	3	is	be	VBZ
45019	4632	4	completely	completely	RB
45019	4632	5	closed	closed	JJ
45019	4632	6	long	long	RB
45019	4632	7	before	before	IN
45019	4632	8	the	the	DT
45019	4632	9	embryo	embryo	NN
45019	4632	10	is	be	VBZ
45019	4632	11	hatched	hatch	VBN
45019	4632	12	.	.	.
45019	4633	1	Certain	certain	JJ
45019	4633	2	peculiarities	peculiarity	NNS
45019	4633	3	in	in	IN
45019	4633	4	reference	reference	NN
45019	4633	5	to	to	IN
45019	4633	6	the	the	DT
45019	4633	7	structure	structure	NN
45019	4633	8	of	of	IN
45019	4633	9	the	the	DT
45019	4633	10	tail	tail	NN
45019	4633	11	-	-	HYPH
45019	4633	12	fold	fold	RB
45019	4633	13	are	be	VBP
45019	4633	14	caused	cause	VBN
45019	4633	15	by	by	IN
45019	4633	16	the	the	DT
45019	4633	17	formation	formation	NN
45019	4633	18	of	of	IN
45019	4633	19	the	the	DT
45019	4633	20	allantois	allantois	NN
45019	4633	21	,	,	,
45019	4633	22	and	and	CC
45019	4633	23	are	be	VBP
45019	4633	24	described	describe	VBN
45019	4633	25	with	with	IN
45019	4633	26	the	the	DT
45019	4633	27	embryonic	embryonic	JJ
45019	4633	28	appendages	appendage	NNS
45019	4633	29	.	.	.
45019	4634	1	The	the	DT
45019	4634	2	stomodæum	stomodæum	JJ
45019	4634	3	and	and	CC
45019	4634	4	proctodæum	proctodæum	NNP
45019	4634	5	are	be	VBP
45019	4634	6	formed	form	VBN
45019	4634	7	by	by	IN
45019	4634	8	epiblastic	epiblastic	JJ
45019	4634	9	invaginations	invagination	NNS
45019	4634	10	.	.	.
45019	4635	1	The	the	DT
45019	4635	2	communication	communication	NN
45019	4635	3	between	between	IN
45019	4635	4	the	the	DT
45019	4635	5	stomodæum	stomodæum	NN
45019	4635	6	and	and	CC
45019	4635	7	the	the	DT
45019	4635	8	mesenteron	mesenteron	NN
45019	4635	9	is	be	VBZ
45019	4635	10	effected	effect	VBN
45019	4635	11	comparatively	comparatively	RB
45019	4635	12	early	early	RB
45019	4635	13	(	(	-LRB-
45019	4635	14	on	on	IN
45019	4635	15	the	the	DT
45019	4635	16	4th	4th	JJ
45019	4635	17	day	day	NN
45019	4635	18	in	in	IN
45019	4635	19	the	the	DT
45019	4635	20	chick	chick	NNP
45019	4635	21	)	)	-RRB-
45019	4635	22	,	,	,
45019	4635	23	while	while	IN
45019	4635	24	that	that	DT
45019	4635	25	between	between	IN
45019	4635	26	the	the	DT
45019	4635	27	proctodæum	proctodæum	NN
45019	4635	28	and	and	CC
45019	4635	29	mesenteron	mesenteron	NNP
45019	4635	30	does	do	VBZ
45019	4635	31	not	not	RB
45019	4635	32	take	take	VB
45019	4635	33	place	place	NN
45019	4635	34	till	till	IN
45019	4635	35	very	very	RB
45019	4635	36	late	late	RB
45019	4635	37	(	(	-LRB-
45019	4635	38	15th	15th	JJ
45019	4635	39	day	day	NN
45019	4635	40	in	in	IN
45019	4635	41	the	the	DT
45019	4635	42	chick	chick	NNP
45019	4635	43	)	)	-RRB-
45019	4635	44	.	.	.
45019	4636	1	The	the	DT
45019	4636	2	proctodæum	proctodæum	NN
45019	4636	3	gives	give	VBZ
45019	4636	4	rise	rise	NN
45019	4636	5	to	to	IN
45019	4636	6	the	the	DT
45019	4636	7	bursa	bursa	JJ
45019	4636	8	Fabricii	Fabricii	NNP
45019	4636	9	,	,	,
45019	4636	10	as	as	RB
45019	4636	11	well	well	RB
45019	4636	12	as	as	IN
45019	4636	13	to	to	IN
45019	4636	14	the	the	DT
45019	4636	15	anus	anus	NN
45019	4636	16	.	.	.
45019	4637	1	Although	although	IN
45019	4637	2	the	the	DT
45019	4637	3	opening	opening	NN
45019	4637	4	of	of	IN
45019	4637	5	the	the	DT
45019	4637	6	anus	anus	NN
45019	4637	7	is	be	VBZ
45019	4637	8	so	so	RB
45019	4637	9	late	late	RB
45019	4637	10	in	in	IN
45019	4637	11	being	be	VBG
45019	4637	12	formed	form	VBN
45019	4637	13	,	,	,
45019	4637	14	the	the	DT
45019	4637	15	proctodæum	proctodæum	NN
45019	4637	16	itself	-PRON-	PRP
45019	4637	17	is	be	VBZ
45019	4637	18	very	very	RB
45019	4637	19	early	early	JJ
45019	4637	20	apparent	apparent	JJ
45019	4637	21	.	.	.
45019	4638	1	Soon	soon	RB
45019	4638	2	after	after	IN
45019	4638	3	the	the	DT
45019	4638	4	hinder	hinder	NN
45019	4638	5	part	part	NN
45019	4638	6	of	of	IN
45019	4638	7	the	the	DT
45019	4638	8	primitive	primitive	JJ
45019	4638	9	streak	streak	NN
45019	4638	10	becomes	become	VBZ
45019	4638	11	tucked	tuck	VBN
45019	4638	12	in	in	RP
45019	4638	13	on	on	IN
45019	4638	14	the	the	DT
45019	4638	15	ventral	ventral	JJ
45019	4638	16	side	side	NN
45019	4638	17	of	of	IN
45019	4638	18	the	the	DT
45019	4638	19	embryo	embryo	NN
45019	4638	20	,	,	,
45019	4638	21	an	an	DT
45019	4638	22	invagination	invagination	NN
45019	4638	23	may	may	MD
45019	4638	24	be	be	VB
45019	4638	25	noticed	notice	VBN
45019	4638	26	where	where	WRB
45019	4638	27	the	the	DT
45019	4638	28	tail	tail	NN
45019	4638	29	of	of	IN
45019	4638	30	the	the	DT
45019	4638	31	embryo	embryo	NN
45019	4638	32	is	be	VBZ
45019	4638	33	folded	fold	VBN
45019	4638	34	off	off	RP
45019	4638	35	.	.	.
45019	4639	1	This	this	DT
45019	4639	2	gradually	gradually	RB
45019	4639	3	becomes	become	VBZ
45019	4639	4	deeper	deep	JJR
45019	4639	5	,	,	,
45019	4639	6	and	and	CC
45019	4639	7	finally	finally	RB
45019	4639	8	comes	come	VBZ
45019	4639	9	into	into	IN
45019	4639	10	contact	contact	NN
45019	4639	11	with	with	IN
45019	4639	12	the	the	DT
45019	4639	13	hypoblast	hypoblast	NN
45019	4639	14	at	at	IN
45019	4639	15	the	the	DT
45019	4639	16	front	front	NN
45019	4639	17	(	(	-LRB-
45019	4639	18	primitively	primitively	RB
45019	4639	19	the	the	DT
45019	4639	20	apparent	apparent	JJ
45019	4639	21	hind	hind	NN
45019	4639	22	)	)	-RRB-
45019	4639	23	border	border	NN
45019	4639	24	of	of	IN
45019	4639	25	the	the	DT
45019	4639	26	posterior	posterior	NN
45019	4639	27	section	section	NN
45019	4639	28	of	of	IN
45019	4639	29	the	the	DT
45019	4639	30	primitive	primitive	JJ
45019	4639	31	streak	streak	NN
45019	4639	32	.	.	.
45019	4640	1	An	an	DT
45019	4640	2	early	early	JJ
45019	4640	3	stage	stage	NN
45019	4640	4	in	in	IN
45019	4640	5	the	the	DT
45019	4640	6	invagination	invagination	NN
45019	4640	7	is	be	VBZ
45019	4640	8	shewn	shew	VBN
45019	4640	9	in	in	IN
45019	4640	10	the	the	DT
45019	4640	11	diagram	diagram	NN
45019	4640	12	(	(	-LRB-
45019	4640	13	fig	fig	NN
45019	4640	14	.	.	.
45019	4641	1	106	106	CD
45019	4641	2	,	,	,
45019	4641	3	_	_	NNP
45019	4641	4	an	an	DT
45019	4641	5	_	_	NNP
45019	4641	6	)	)	-RRB-
45019	4641	7	.	.	.
45019	4642	1	It	-PRON-	PRP
45019	4642	2	deserves	deserve	VBZ
45019	4642	3	to	to	TO
45019	4642	4	be	be	VB
45019	4642	5	noted	note	VBN
45019	4642	6	that	that	IN
45019	4642	7	the	the	DT
45019	4642	8	anus	anus	NN
45019	4642	9	lies	lie	VBZ
45019	4642	10	some	some	DT
45019	4642	11	way	way	NN
45019	4642	12	in	in	IN
45019	4642	13	front	front	NN
45019	4642	14	of	of	IN
45019	4642	15	the	the	DT
45019	4642	16	blind	blind	JJ
45019	4642	17	end	end	NN
45019	4642	18	of	of	IN
45019	4642	19	the	the	DT
45019	4642	20	mesenteron	mesenteron	NN
45019	4642	21	,	,	,
45019	4642	22	so	so	IN
45019	4642	23	that	that	IN
45019	4642	24	there	there	EX
45019	4642	25	is	be	VBZ
45019	4642	26	in	in	IN
45019	4642	27	fact	fact	NN
45019	4642	28	a	a	DT
45019	4642	29	well	well	RB
45019	4642	30	-	-	HYPH
45019	4642	31	developed	develop	VBN
45019	4642	32	postanal	postanal	JJ
45019	4642	33	section	section	NN
45019	4642	34	of	of	IN
45019	4642	35	the	the	DT
45019	4642	36	gut	gut	NN
45019	4642	37	(	(	-LRB-
45019	4642	38	fig	fig	VB
45019	4642	39	.	.	.
45019	4643	1	106	106	CD
45019	4643	2	,	,	,
45019	4643	3	_	_	NNP
45019	4643	4	p.a.g	p.a.g	NNP
45019	4643	5	_	_	NNP
45019	4643	6	)	)	-RRB-
45019	4643	7	,	,	,
45019	4643	8	which	which	WDT
45019	4643	9	corresponds	correspond	VBZ
45019	4643	10	with	with	IN
45019	4643	11	that	that	DT
45019	4643	12	in	in	IN
45019	4643	13	the	the	DT
45019	4643	14	Ichthyopsida	Ichthyopsida	NNP
45019	4643	15	.	.	.
45019	4644	1	For	for	IN
45019	4644	2	a	a	DT
45019	4644	3	short	short	JJ
45019	4644	4	period	period	NN
45019	4644	5	,	,	,
45019	4644	6	as	as	IN
45019	4644	7	mentioned	mention	VBN
45019	4644	8	above	above	RB
45019	4644	9	(	(	-LRB-
45019	4644	10	p.	p.	NN
45019	4644	11	163	163	CD
45019	4644	12	)	)	-RRB-
45019	4644	13	,	,	,
45019	4644	14	a	a	DT
45019	4644	15	neurenteric	neurenteric	JJ
45019	4644	16	canal	canal	NN
45019	4644	17	is	be	VBZ
45019	4644	18	present	present	JJ
45019	4644	19	connecting	connect	VBG
45019	4644	20	the	the	DT
45019	4644	21	postanal	postanal	JJ
45019	4644	22	gut	gut	NN
45019	4644	23	with	with	IN
45019	4644	24	the	the	DT
45019	4644	25	medullary	medullary	JJ
45019	4644	26	tube	tube	NN
45019	4644	27	in	in	IN
45019	4644	28	the	the	DT
45019	4644	29	duck	duck	NN
45019	4644	30	,	,	,
45019	4644	31	fowl	fowl	NN
45019	4644	32	,	,	,
45019	4644	33	and	and	CC
45019	4644	34	other	other	JJ
45019	4644	35	birds	bird	NNS
45019	4644	36	.	.	.
45019	4645	1	On	on	IN
45019	4645	2	the	the	DT
45019	4645	3	ventral	ventral	JJ
45019	4645	4	wall	wall	NN
45019	4645	5	of	of	IN
45019	4645	6	the	the	DT
45019	4645	7	postanal	postanal	JJ
45019	4645	8	gut	gut	NN
45019	4645	9	there	there	EX
45019	4645	10	are	be	VBP
45019	4645	11	at	at	IN
45019	4645	12	first	first	RB
45019	4645	13	two	two	CD
45019	4645	14	prominences	prominence	NNS
45019	4645	15	.	.	.
45019	4646	1	The	the	DT
45019	4646	2	posterior	posterior	NN
45019	4646	3	of	of	IN
45019	4646	4	these	these	DT
45019	4646	5	is	be	VBZ
45019	4646	6	formed	form	VBN
45019	4646	7	of	of	IN
45019	4646	8	part	part	NN
45019	4646	9	of	of	IN
45019	4646	10	the	the	DT
45019	4646	11	tail	tail	NN
45019	4646	12	swelling	swelling	NN
45019	4646	13	,	,	,
45019	4646	14	and	and	CC
45019	4646	15	is	be	VBZ
45019	4646	16	therefore	therefore	RB
45019	4646	17	derived	derive	VBN
45019	4646	18	from	from	IN
45019	4646	19	the	the	DT
45019	4646	20	apparent	apparent	JJ
45019	4646	21	anterior	anterior	JJ
45019	4646	22	part	part	NN
45019	4646	23	of	of	IN
45019	4646	24	the	the	DT
45019	4646	25	primitive	primitive	JJ
45019	4646	26	streak	streak	NN
45019	4646	27	.	.	.
45019	4647	1	The	the	DT
45019	4647	2	anterior	anterior	NN
45019	4647	3	is	be	VBZ
45019	4647	4	formed	form	VBN
45019	4647	5	from	from	IN
45019	4647	6	what	what	WP
45019	4647	7	was	be	VBD
45019	4647	8	originally	originally	RB
45019	4647	9	the	the	DT
45019	4647	10	apparent	apparent	JJ
45019	4647	11	posterior	posterior	NN
45019	4647	12	part	part	NN
45019	4647	13	of	of	IN
45019	4647	14	the	the	DT
45019	4647	15	primitive	primitive	JJ
45019	4647	16	streak	streak	NN
45019	4647	17	.	.	.
45019	4648	1	The	the	DT
45019	4648	2	postanal	postanal	JJ
45019	4648	3	gut	gut	NN
45019	4648	4	becomes	become	VBZ
45019	4648	5	gradually	gradually	RB
45019	4648	6	less	less	JJR
45019	4648	7	and	and	CC
45019	4648	8	less	less	RBR
45019	4648	9	prominent	prominent	JJ
45019	4648	10	,	,	,
45019	4648	11	and	and	CC
45019	4648	12	finally	finally	RB
45019	4648	13	atrophies	atrophy	NNS
45019	4648	14	.	.	.
45019	4649	1	_	_	NNP
45019	4649	2	General	General	NNP
45019	4649	3	development	development	NN
45019	4649	4	of	of	IN
45019	4649	5	the	the	DT
45019	4649	6	Embryo	Embryo	NNP
45019	4649	7	.	.	.
45019	4649	8	_	_	NNP
45019	4649	9	It	-PRON-	PRP
45019	4649	10	will	will	MD
45019	4649	11	be	be	VB
45019	4649	12	convenient	convenient	JJ
45019	4649	13	to	to	TO
45019	4649	14	take	take	VB
45019	4649	15	the	the	DT
45019	4649	16	Fowl	Fowl	NNP
45019	4649	17	as	as	IN
45019	4649	18	a	a	DT
45019	4649	19	type	type	NN
45019	4649	20	for	for	IN
45019	4649	21	the	the	DT
45019	4649	22	general	general	JJ
45019	4649	23	development	development	NN
45019	4649	24	of	of	IN
45019	4649	25	the	the	DT
45019	4649	26	Sauropsida	Sauropsida	NNP
45019	4649	27	.	.	.
45019	4650	1	The	the	DT
45019	4650	2	embryo	embryo	NN
45019	4650	3	occupies	occupy	VBZ
45019	4650	4	a	a	DT
45019	4650	5	fairly	fairly	RB
45019	4650	6	constant	constant	JJ
45019	4650	7	position	position	NN
45019	4650	8	with	with	IN
45019	4650	9	reference	reference	NN
45019	4650	10	to	to	IN
45019	4650	11	the	the	DT
45019	4650	12	egg	egg	NN
45019	4650	13	-	-	HYPH
45019	4650	14	shell	shell	NNP
45019	4650	15	.	.	.
45019	4651	1	Its	-PRON-	PRP$
45019	4651	2	long	long	JJ
45019	4651	3	axis	axis	NN
45019	4651	4	is	be	VBZ
45019	4651	5	placed	place	VBN
45019	4651	6	at	at	IN
45019	4651	7	right	right	JJ
45019	4651	8	angles	angle	NNS
45019	4651	9	to	to	IN
45019	4651	10	that	that	DT
45019	4651	11	of	of	IN
45019	4651	12	the	the	DT
45019	4651	13	egg	egg	NN
45019	4651	14	,	,	,
45019	4651	15	and	and	CC
45019	4651	16	the	the	DT
45019	4651	17	broad	broad	JJ
45019	4651	18	end	end	NN
45019	4651	19	of	of	IN
45019	4651	20	the	the	DT
45019	4651	21	egg	egg	NN
45019	4651	22	is	be	VBZ
45019	4651	23	on	on	IN
45019	4651	24	the	the	DT
45019	4651	25	left	left	JJ
45019	4651	26	side	side	NN
45019	4651	27	of	of	IN
45019	4651	28	the	the	DT
45019	4651	29	embryo	embryo	NN
45019	4651	30	.	.	.
45019	4652	1	The	the	DT
45019	4652	2	general	general	JJ
45019	4652	3	history	history	NN
45019	4652	4	of	of	IN
45019	4652	5	the	the	DT
45019	4652	6	embryo	embryo	NN
45019	4652	7	has	have	VBZ
45019	4652	8	already	already	RB
45019	4652	9	been	be	VBN
45019	4652	10	traced	trace	VBN
45019	4652	11	up	up	RP
45019	4652	12	to	to	IN
45019	4652	13	the	the	DT
45019	4652	14	formation	formation	NN
45019	4652	15	of	of	IN
45019	4652	16	the	the	DT
45019	4652	17	first	first	JJ
45019	4652	18	formed	form	VBN
45019	4652	19	mesoblastic	mesoblastic	JJ
45019	4652	20	somites	somite	NNS
45019	4652	21	(	(	-LRB-
45019	4652	22	fig	fig	NN
45019	4652	23	.	.	.
45019	4653	1	107	107	LS
45019	4653	2	)	)	-RRB-
45019	4653	3	.	.	.
45019	4654	1	This	this	DT
45019	4654	2	stage	stage	NN
45019	4654	3	is	be	VBZ
45019	4654	4	usually	usually	RB
45019	4654	5	reached	reach	VBN
45019	4654	6	at	at	IN
45019	4654	7	about	about	IN
45019	4654	8	the	the	DT
45019	4654	9	close	close	NN
45019	4654	10	of	of	IN
45019	4654	11	the	the	DT
45019	4654	12	first	first	JJ
45019	4654	13	day	day	NN
45019	4654	14	.	.	.
45019	4655	1	After	after	IN
45019	4655	2	this	this	DT
45019	4655	3	stage	stage	NN
45019	4655	4	the	the	DT
45019	4655	5	embryo	embryo	NN
45019	4655	6	rapidly	rapidly	RB
45019	4655	7	grows	grow	VBZ
45019	4655	8	in	in	IN
45019	4655	9	length	length	NN
45019	4655	10	,	,	,
45019	4655	11	and	and	CC
45019	4655	12	becomes	become	VBZ
45019	4655	13	,	,	,
45019	4655	14	especially	especially	RB
45019	4655	15	in	in	IN
45019	4655	16	front	front	NN
45019	4655	17	and	and	CC
45019	4655	18	to	to	IN
45019	4655	19	the	the	DT
45019	4655	20	sides	side	NNS
45019	4655	21	,	,	,
45019	4655	22	more	more	JJR
45019	4655	23	and	and	CC
45019	4655	24	more	more	RBR
45019	4655	25	definitely	definitely	RB
45019	4655	26	folded	fold	VBN
45019	4655	27	off	off	RP
45019	4655	28	from	from	IN
45019	4655	29	the	the	DT
45019	4655	30	yolk	yolk	NN
45019	4655	31	-	-	HYPH
45019	4655	32	sack	sack	NN
45019	4655	33	.	.	.
45019	4656	1	The	the	DT
45019	4656	2	general	general	JJ
45019	4656	3	appearance	appearance	NN
45019	4656	4	of	of	IN
45019	4656	5	the	the	DT
45019	4656	6	embryo	embryo	NN
45019	4656	7	between	between	IN
45019	4656	8	the	the	DT
45019	4656	9	30th	30th	JJ
45019	4656	10	and	and	CC
45019	4656	11	40th	40th	JJ
45019	4656	12	hours	hour	NNS
45019	4656	13	of	of	IN
45019	4656	14	incubation	incubation	NN
45019	4656	15	is	be	VBZ
45019	4656	16	shewn	shew	VBN
45019	4656	17	in	in	IN
45019	4656	18	fig	fig	NN
45019	4656	19	.	.	.
45019	4657	1	108	108	CD
45019	4657	2	from	from	IN
45019	4657	3	the	the	DT
45019	4657	4	upper	upper	JJ
45019	4657	5	surface	surface	NN
45019	4657	6	,	,	,
45019	4657	7	and	and	CC
45019	4657	8	in	in	IN
45019	4657	9	fig	fig	NN
45019	4657	10	.	.	.
45019	4658	1	109	109	CD
45019	4658	2	from	from	IN
45019	4658	3	the	the	DT
45019	4658	4	lower	low	JJR
45019	4658	5	.	.	.
45019	4659	1	The	the	DT
45019	4659	2	outlines	outline	NNS
45019	4659	3	of	of	IN
45019	4659	4	the	the	DT
45019	4659	5	embryo	embryo	NN
45019	4659	6	are	be	VBP
45019	4659	7	far	far	RB
45019	4659	8	bolder	bold	JJR
45019	4659	9	than	than	IN
45019	4659	10	during	during	IN
45019	4659	11	the	the	DT
45019	4659	12	earlier	early	JJR
45019	4659	13	stages	stage	NNS
45019	4659	14	.	.	.
45019	4660	1	Fig	fig	NN
45019	4660	2	.	.	.
45019	4661	1	109	109	CD
45019	4661	2	shews	shew	VBZ
45019	4661	3	the	the	DT
45019	4661	4	nature	nature	NN
45019	4661	5	of	of	IN
45019	4661	6	the	the	DT
45019	4661	7	folding	folding	NN
45019	4661	8	,	,	,
45019	4661	9	by	by	IN
45019	4661	10	which	which	WDT
45019	4661	11	the	the	DT
45019	4661	12	embryo	embryo	NN
45019	4661	13	is	be	VBZ
45019	4661	14	constricted	constrict	VBN
45019	4661	15	off	off	RP
45019	4661	16	from	from	IN
45019	4661	17	the	the	DT
45019	4661	18	yolk	yolk	NN
45019	4661	19	-	-	HYPH
45019	4661	20	sack	sack	NN
45019	4661	21	.	.	.
45019	4662	1	The	the	DT
45019	4662	2	folds	fold	NNS
45019	4662	3	are	be	VBP
45019	4662	4	complicated	complicate	VBN
45019	4662	5	by	by	IN
45019	4662	6	the	the	DT
45019	4662	7	fact	fact	NN
45019	4662	8	that	that	IN
45019	4662	9	the	the	DT
45019	4662	10	mesoblast	mesoblast	NN
45019	4662	11	has	have	VBZ
45019	4662	12	already	already	RB
45019	4662	13	become	become	VBN
45019	4662	14	split	split	VBN
45019	4662	15	into	into	IN
45019	4662	16	two	two	CD
45019	4662	17	layers	layer	NNS
45019	4662	18	--	--	:
45019	4662	19	a	a	DT
45019	4662	20	splanchnic	splanchnic	JJ
45019	4662	21	layer	layer	NN
45019	4662	22	adjoining	adjoin	VBG
45019	4662	23	the	the	DT
45019	4662	24	hypoblast	hypoblast	NN
45019	4662	25	and	and	CC
45019	4662	26	a	a	DT
45019	4662	27	somatic	somatic	JJ
45019	4662	28	layer	layer	NN
45019	4662	29	adjoining	adjoin	VBG
45019	4662	30	the	the	DT
45019	4662	31	epiblast	epiblast	NN
45019	4662	32	--	--	:
45019	4662	33	and	and	CC
45019	4662	34	that	that	IN
45019	4662	35	the	the	DT
45019	4662	36	body	body	NN
45019	4662	37	cavity	cavity	NN
45019	4662	38	between	between	IN
45019	4662	39	these	these	DT
45019	4662	40	two	two	CD
45019	4662	41	layers	layer	NNS
45019	4662	42	has	have	VBZ
45019	4662	43	already	already	RB
45019	4662	44	become	become	VBN
45019	4662	45	pretty	pretty	RB
45019	4662	46	wide	wide	JJ
45019	4662	47	in	in	IN
45019	4662	48	the	the	DT
45019	4662	49	lateral	lateral	JJ
45019	4662	50	parts	part	NNS
45019	4662	51	of	of	IN
45019	4662	52	the	the	DT
45019	4662	53	body	body	NN
45019	4662	54	of	of	IN
45019	4662	55	the	the	DT
45019	4662	56	embryo	embryo	NN
45019	4662	57	and	and	CC
45019	4662	58	the	the	DT
45019	4662	59	area	area	NN
45019	4662	60	pellucida	pellucida	NN
45019	4662	61	.	.	.
45019	4663	1	The	the	DT
45019	4663	2	fold	fold	NN
45019	4663	3	by	by	IN
45019	4663	4	which	which	WDT
45019	4663	5	the	the	DT
45019	4663	6	embryo	embryo	NN
45019	4663	7	is	be	VBZ
45019	4663	8	constricted	constrict	VBN
45019	4663	9	off	off	RP
45019	4663	10	from	from	IN
45019	4663	11	the	the	DT
45019	4663	12	yolk	yolk	NNP
45019	4663	13	-	-	HYPH
45019	4663	14	sack	sack	NN
45019	4663	15	is	be	VBZ
45019	4663	16	in	in	IN
45019	4663	17	consequence	consequence	NN
45019	4663	18	a	a	DT
45019	4663	19	double	double	JJ
45019	4663	20	one	one	NN
45019	4663	21	,	,	,
45019	4663	22	formed	form	VBN
45019	4663	23	of	of	IN
45019	4663	24	two	two	CD
45019	4663	25	limbs	limb	NNS
45019	4663	26	or	or	CC
45019	4663	27	laminæ	laminæ	NN
45019	4663	28	,	,	,
45019	4663	29	an	an	DT
45019	4663	30	inner	inner	JJ
45019	4663	31	limb	limb	NN
45019	4663	32	constituted	constitute	VBN
45019	4663	33	by	by	IN
45019	4663	34	the	the	DT
45019	4663	35	splanchnopleure	splanchnopleure	NN
45019	4663	36	,	,	,
45019	4663	37	and	and	CC
45019	4663	38	an	an	DT
45019	4663	39	outer	outer	JJ
45019	4663	40	limb	limb	NN
45019	4663	41	by	by	IN
45019	4663	42	the	the	DT
45019	4663	43	somatopleure	somatopleure	NN
45019	4663	44	.	.	.
45019	4664	1	The	the	DT
45019	4664	2	relation	relation	NN
45019	4664	3	of	of	IN
45019	4664	4	these	these	DT
45019	4664	5	two	two	CD
45019	4664	6	limbs	limb	NNS
45019	4664	7	is	be	VBZ
45019	4664	8	shewn	shew	VBN
45019	4664	9	in	in	IN
45019	4664	10	the	the	DT
45019	4664	11	diagrammatic	diagrammatic	JJ
45019	4664	12	longitudinal	longitudinal	JJ
45019	4664	13	section	section	NN
45019	4664	14	(	(	-LRB-
45019	4664	15	fig	fig	NN
45019	4664	16	.	.	.
45019	4665	1	105	105	CD
45019	4665	2	)	)	-RRB-
45019	4665	3	,	,	,
45019	4665	4	and	and	CC
45019	4665	5	in	in	IN
45019	4665	6	the	the	DT
45019	4665	7	surface	surface	NN
45019	4665	8	view	view	NN
45019	4665	9	(	(	-LRB-
45019	4665	10	fig	fig	NN
45019	4665	11	.	.	.
45019	4666	1	109	109	LS
45019	4666	2	)	)	-RRB-
45019	4666	3	the	the	DT
45019	4666	4	splanchnic	splanchnic	JJ
45019	4666	5	limb	limb	NN
45019	4666	6	being	be	VBG
45019	4666	7	shewn	shew	VBN
45019	4666	8	at	at	IN
45019	4666	9	_	_	NNP
45019	4666	10	sf	sf	NNP
45019	4666	11	_	_	NNP
45019	4666	12	and	and	CC
45019	4666	13	the	the	DT
45019	4666	14	somatic	somatic	NN
45019	4666	15	at	at	IN
45019	4666	16	_	_	NNP
45019	4666	17	so	so	RB
45019	4666	18	_	_	NNP
45019	4666	19	.	.	.
45019	4667	1	Between	between	IN
45019	4667	2	the	the	DT
45019	4667	3	two	two	CD
45019	4667	4	limbs	limb	NNS
45019	4667	5	,	,	,
45019	4667	6	and	and	CC
45019	4667	7	closely	closely	RB
45019	4667	8	adjoining	adjoin	VBG
45019	4667	9	the	the	DT
45019	4667	10	splanchnopleure	splanchnopleure	NN
45019	4667	11	,	,	,
45019	4667	12	is	be	VBZ
45019	4667	13	seen	see	VBN
45019	4667	14	the	the	DT
45019	4667	15	heart	heart	NN
45019	4667	16	(	(	-LRB-
45019	4667	17	_	_	NNP
45019	4667	18	ht	ht	NNP
45019	4667	19	_	_	NNP
45019	4667	20	)	)	-RRB-
45019	4667	21	.	.	.
45019	4668	1	At	at	IN
45019	4668	2	the	the	DT
45019	4668	3	stage	stage	NN
45019	4668	4	figured	figure	VBD
45019	4668	5	the	the	DT
45019	4668	6	head	head	NN
45019	4668	7	is	be	VBZ
45019	4668	8	well	well	RB
45019	4668	9	marked	mark	VBN
45019	4668	10	off	off	RP
45019	4668	11	from	from	IN
45019	4668	12	the	the	DT
45019	4668	13	trunk	trunk	NN
45019	4668	14	,	,	,
45019	4668	15	but	but	CC
45019	4668	16	the	the	DT
45019	4668	17	first	first	JJ
45019	4668	18	separation	separation	NN
45019	4668	19	between	between	IN
45019	4668	20	the	the	DT
45019	4668	21	two	two	CD
45019	4668	22	regions	region	NNS
45019	4668	23	was	be	VBD
45019	4668	24	effected	effect	VBN
45019	4668	25	at	at	IN
45019	4668	26	an	an	DT
45019	4668	27	earlier	early	JJR
45019	4668	28	period	period	NN
45019	4668	29	,	,	,
45019	4668	30	on	on	IN
45019	4668	31	the	the	DT
45019	4668	32	appearance	appearance	NN
45019	4668	33	of	of	IN
45019	4668	34	the	the	DT
45019	4668	35	foremost	foremost	JJ
45019	4668	36	somite	somite	NN
45019	4668	37	(	(	-LRB-
45019	4668	38	fig	fig	NN
45019	4668	39	.	.	.
45019	4669	1	107	107	LS
45019	4669	2	)	)	-RRB-
45019	4669	3	.	.	.
45019	4670	1	Very	very	RB
45019	4670	2	shortly	shortly	RB
45019	4670	3	after	after	IN
45019	4670	4	the	the	DT
45019	4670	5	cephalic	cephalic	JJ
45019	4670	6	region	region	NN
45019	4670	7	is	be	VBZ
45019	4670	8	established	establish	VBN
45019	4670	9	,	,	,
45019	4670	10	and	and	CC
45019	4670	11	before	before	IN
45019	4670	12	the	the	DT
45019	4670	13	closure	closure	NN
45019	4670	14	of	of	IN
45019	4670	15	the	the	DT
45019	4670	16	medullary	medullary	JJ
45019	4670	17	folds	fold	NNS
45019	4670	18	,	,	,
45019	4670	19	the	the	DT
45019	4670	20	anterior	anterior	JJ
45019	4670	21	part	part	NN
45019	4670	22	of	of	IN
45019	4670	23	the	the	DT
45019	4670	24	neural	neural	NNP
45019	4670	25	canal	canal	NN
45019	4670	26	becomes	become	VBZ
45019	4670	27	enlarged	enlarged	JJ
45019	4670	28	to	to	TO
45019	4670	29	form	form	VB
45019	4670	30	the	the	DT
45019	4670	31	first	first	JJ
45019	4670	32	cerebral	cerebral	JJ
45019	4670	33	vesicle	vesicle	NN
45019	4670	34	,	,	,
45019	4670	35	from	from	IN
45019	4670	36	which	which	WDT
45019	4670	37	two	two	CD
45019	4670	38	lateral	lateral	JJ
45019	4670	39	diverticula	diverticulum	NNS
45019	4670	40	--	--	:
45019	4670	41	rudiments	rudiment	NNS
45019	4670	42	of	of	IN
45019	4670	43	the	the	DT
45019	4670	44	optic	optic	JJ
45019	4670	45	lobes	lobe	NNS
45019	4670	46	--	--	:
45019	4670	47	are	be	VBP
45019	4670	48	almost	almost	RB
45019	4670	49	at	at	IN
45019	4670	50	once	once	RB
45019	4670	51	given	give	VBN
45019	4670	52	off	off	RP
45019	4670	53	(	(	-LRB-
45019	4670	54	fig	fig	NN
45019	4670	55	.	.	.
45019	4671	1	108	108	CD
45019	4671	2	,	,	,
45019	4671	3	_	_	NNP
45019	4671	4	op.v	op.v	NN
45019	4671	5	_	_	NNP
45019	4671	6	)	)	-RRB-
45019	4671	7	.	.	.
45019	4672	1	By	by	IN
45019	4672	2	the	the	DT
45019	4672	3	stage	stage	NN
45019	4672	4	figured	figure	VBD
45019	4672	5	the	the	DT
45019	4672	6	cephalic	cephalic	JJ
45019	4672	7	part	part	NN
45019	4672	8	of	of	IN
45019	4672	9	the	the	DT
45019	4672	10	neural	neural	NNP
45019	4672	11	canal	canal	NNP
45019	4672	12	has	have	VBZ
45019	4672	13	become	become	VBN
45019	4672	14	distinctly	distinctly	RB
45019	4672	15	differentiated	differentiate	VBN
45019	4672	16	into	into	IN
45019	4672	17	a	a	DT
45019	4672	18	fore-	fore-	NN
45019	4672	19	(	(	-LRB-
45019	4672	20	_	_	NNP
45019	4672	21	f.b	f.b	NNP
45019	4672	22	_	_	NNP
45019	4672	23	)	)	-RRB-
45019	4672	24	,	,	,
45019	4672	25	a	a	DT
45019	4672	26	mid-	mid-	NN
45019	4672	27	(	(	-LRB-
45019	4672	28	_	_	NNP
45019	4672	29	m.b	m.b	NNP
45019	4672	30	_	_	NNP
45019	4672	31	)	)	-RRB-
45019	4672	32	and	and	CC
45019	4672	33	a	a	DT
45019	4672	34	hind	hind	JJ
45019	4672	35	-	-	HYPH
45019	4672	36	brain	brain	NN
45019	4672	37	(	(	-LRB-
45019	4672	38	_	_	NNP
45019	4672	39	h.b	h.b	NNP
45019	4672	40	_	_	NNP
45019	4672	41	)	)	-RRB-
45019	4672	42	;	;	:
45019	4672	43	and	and	CC
45019	4672	44	the	the	DT
45019	4672	45	hind	hind	JJ
45019	4672	46	-	-	HYPH
45019	4672	47	brain	brain	NN
45019	4672	48	is	be	VBZ
45019	4672	49	often	often	RB
45019	4672	50	subdivided	subdivide	VBN
45019	4672	51	into	into	IN
45019	4672	52	successive	successive	JJ
45019	4672	53	lobes	lobe	NNS
45019	4672	54	.	.	.
45019	4673	1	In	in	IN
45019	4673	2	the	the	DT
45019	4673	3	region	region	NN
45019	4673	4	of	of	IN
45019	4673	5	the	the	DT
45019	4673	6	hind	hind	NN
45019	4673	7	-	-	HYPH
45019	4673	8	brain	brain	NN
45019	4673	9	two	two	CD
45019	4673	10	shallow	shallow	JJ
45019	4673	11	epiblastic	epiblastic	JJ
45019	4673	12	invaginations	invagination	NNS
45019	4673	13	form	form	VBP
45019	4673	14	the	the	DT
45019	4673	15	rudiments	rudiment	NNS
45019	4673	16	of	of	IN
45019	4673	17	the	the	DT
45019	4673	18	auditory	auditory	JJ
45019	4673	19	pits	pit	NNS
45019	4673	20	(	(	-LRB-
45019	4673	21	_	_	NNP
45019	4673	22	au.p	au.p	NN
45019	4673	23	_	_	NNP
45019	4673	24	)	)	-RRB-
45019	4673	25	.	.	.
45019	4674	1	[	[	-LRB-
45019	4674	2	FIG	FIG	NNP
45019	4674	3	.	.	.
45019	4675	1	107	107	CD
45019	4675	2	.	.	.
45019	4676	1	DORSAL	DORSAL	NNP
45019	4676	2	VIEW	view	NN
45019	4676	3	OF	of	IN
45019	4676	4	THE	the	DT
45019	4676	5	HARDENED	HARDENED	NNP
45019	4676	6	BLASTODERM	BLASTODERM	NNP
45019	4676	7	OF	of	IN
45019	4676	8	A	a	DT
45019	4676	9	CHICK	CHICK	NNP
45019	4676	10	WITH	with	IN
45019	4676	11	FIVE	five	CD
45019	4676	12	MESOBLASTIC	mesoblastic	NN
45019	4676	13	SOMITES	somite	NNS
45019	4676	14	.	.	.
45019	4677	1	THE	the	DT
45019	4677	2	MEDULLARY	medullary	NN
45019	4677	3	FOLDS	folds	NN
45019	4677	4	HAVE	have	VBP
45019	4677	5	MET	MET	NNS
45019	4677	6	FOR	for	IN
45019	4677	7	PART	part	NN
45019	4677	8	OF	of	IN
45019	4677	9	THEIR	THEIR	NNP
45019	4677	10	EXTENT	extent	NN
45019	4677	11	,	,	,
45019	4677	12	BUT	but	CC
45019	4677	13	HAVE	have	VBP
45019	4677	14	NOT	not	RB
45019	4677	15	UNITED	united	JJ
45019	4677	16	.	.	.
45019	4678	1	_	_	NNP
45019	4678	2	a.pr	a.pr	NNP
45019	4678	3	.	.	.
45019	4678	4	_	_	NNP
45019	4678	5	anterior	anterior	JJ
45019	4678	6	part	part	NN
45019	4678	7	of	of	IN
45019	4678	8	the	the	DT
45019	4678	9	primitive	primitive	JJ
45019	4678	10	streak	streak	NN
45019	4678	11	;	;	:
45019	4678	12	_	_	NNP
45019	4678	13	p.pr	p.pr	NNP
45019	4678	14	.	.	.
45019	4678	15	_	_	NNP
45019	4678	16	posterior	posterior	NN
45019	4678	17	part	part	NN
45019	4678	18	of	of	IN
45019	4678	19	the	the	DT
45019	4678	20	primitive	primitive	JJ
45019	4678	21	streak	streak	NN
45019	4678	22	.	.	.
45019	4678	23	]	]	-RRB-
45019	4679	1	A	a	DT
45019	4679	2	section	section	NN
45019	4679	3	through	through	IN
45019	4679	4	the	the	DT
45019	4679	5	posterior	posterior	JJ
45019	4679	6	part	part	NN
45019	4679	7	of	of	IN
45019	4679	8	the	the	DT
45019	4679	9	head	head	NN
45019	4679	10	of	of	IN
45019	4679	11	an	an	DT
45019	4679	12	embryo	embryo	NN
45019	4679	13	of	of	IN
45019	4679	14	30	30	CD
45019	4679	15	hours	hour	NNS
45019	4679	16	is	be	VBZ
45019	4679	17	represented	represent	VBN
45019	4679	18	in	in	IN
45019	4679	19	fig	fig	NN
45019	4679	20	.	.	.
45019	4680	1	110	110	CD
45019	4680	2	.	.	.
45019	4681	1	The	the	DT
45019	4681	2	enlarged	enlarged	JJ
45019	4681	3	part	part	NN
45019	4681	4	of	of	IN
45019	4681	5	the	the	DT
45019	4681	6	neural	neural	JJ
45019	4681	7	tube	tube	NN
45019	4681	8	,	,	,
45019	4681	9	forming	form	VBG
45019	4681	10	the	the	DT
45019	4681	11	hind	hind	NN
45019	4681	12	-	-	HYPH
45019	4681	13	brain	brain	NN
45019	4681	14	,	,	,
45019	4681	15	is	be	VBZ
45019	4681	16	shewn	shew	VBN
45019	4681	17	at	at	IN
45019	4681	18	(	(	-LRB-
45019	4681	19	_	_	NNP
45019	4681	20	hb	hb	NNP
45019	4681	21	_	_	NNP
45019	4681	22	)	)	-RRB-
45019	4681	23	.	.	.
45019	4682	1	It	-PRON-	PRP
45019	4682	2	is	be	VBZ
45019	4682	3	still	still	RB
45019	4682	4	connected	connect	VBN
45019	4682	5	with	with	IN
45019	4682	6	the	the	DT
45019	4682	7	epidermis	epidermis	NN
45019	4682	8	,	,	,
45019	4682	9	and	and	CC
45019	4682	10	at	at	IN
45019	4682	11	its	-PRON-	PRP$
45019	4682	12	dorsal	dorsal	NN
45019	4682	13	border	border	NN
45019	4682	14	an	an	DT
45019	4682	15	outgrowth	outgrowth	NN
45019	4682	16	on	on	IN
45019	4682	17	each	each	DT
45019	4682	18	side	side	NN
45019	4682	19	forming	form	VBG
45019	4682	20	the	the	DT
45019	4682	21	root	root	NN
45019	4682	22	of	of	IN
45019	4682	23	the	the	DT
45019	4682	24	vagus	vagus	NNP
45019	4682	25	nerve	nerve	NN
45019	4682	26	is	be	VBZ
45019	4682	27	present	present	JJ
45019	4682	28	(	(	-LRB-
45019	4682	29	_	_	NNP
45019	4682	30	vg	vg	NNP
45019	4682	31	_	_	NNP
45019	4682	32	)	)	-RRB-
45019	4682	33	.	.	.
45019	4683	1	The	the	DT
45019	4683	2	notochord	notochord	NN
45019	4683	3	(	(	-LRB-
45019	4683	4	_	_	NNP
45019	4683	5	ch	ch	NNP
45019	4683	6	_	_	NNP
45019	4683	7	)	)	-RRB-
45019	4683	8	is	be	VBZ
45019	4683	9	seen	see	VBN
45019	4683	10	below	below	IN
45019	4683	11	the	the	DT
45019	4683	12	brain	brain	NN
45019	4683	13	,	,	,
45019	4683	14	and	and	CC
45019	4683	15	below	below	IN
45019	4683	16	this	this	DT
45019	4683	17	again	again	RB
45019	4683	18	the	the	DT
45019	4683	19	crescentic	crescentic	JJ
45019	4683	20	foregut	foregut	NN
45019	4683	21	(	(	-LRB-
45019	4683	22	_	_	NNP
45019	4683	23	al	al	NNP
45019	4683	24	_	_	NNP
45019	4683	25	)	)	-RRB-
45019	4683	26	.	.	.
45019	4684	1	The	the	DT
45019	4684	2	commencing	commence	VBG
45019	4684	3	heart	heart	NN
45019	4684	4	(	(	-LRB-
45019	4684	5	_	_	NNP
45019	4684	6	ht	ht	NNP
45019	4684	7	_	_	NNP
45019	4684	8	)	)	-RRB-
45019	4684	9	,	,	,
45019	4684	10	formed	form	VBN
45019	4684	11	at	at	IN
45019	4684	12	this	this	DT
45019	4684	13	stage	stage	NN
45019	4684	14	of	of	IN
45019	4684	15	two	two	CD
45019	4684	16	distinct	distinct	JJ
45019	4684	17	tubes	tube	NNS
45019	4684	18	,	,	,
45019	4684	19	is	be	VBZ
45019	4684	20	attached	attach	VBN
45019	4684	21	to	to	IN
45019	4684	22	the	the	DT
45019	4684	23	ventral	ventral	JJ
45019	4684	24	side	side	NN
45019	4684	25	of	of	IN
45019	4684	26	the	the	DT
45019	4684	27	foregut	foregut	NN
45019	4684	28	.	.	.
45019	4685	1	On	on	IN
45019	4685	2	the	the	DT
45019	4685	3	dorsal	dorsal	NN
45019	4685	4	side	side	NN
45019	4685	5	of	of	IN
45019	4685	6	the	the	DT
45019	4685	7	foregut	foregut	NN
45019	4685	8	immediately	immediately	RB
45019	4685	9	below	below	IN
45019	4685	10	the	the	DT
45019	4685	11	notochord	notochord	NN
45019	4685	12	is	be	VBZ
45019	4685	13	seen	see	VBN
45019	4685	14	a	a	DT
45019	4685	15	small	small	JJ
45019	4685	16	body	body	NN
45019	4685	17	(	(	-LRB-
45019	4685	18	_	_	NNP
45019	4685	19	x	x	NNP
45019	4685	20	_	_	NNP
45019	4685	21	)	)	-RRB-
45019	4685	22	formed	form	VBN
45019	4685	23	as	as	IN
45019	4685	24	a	a	DT
45019	4685	25	thickening	thickening	NN
45019	4685	26	of	of	IN
45019	4685	27	the	the	DT
45019	4685	28	hypoblast	hypoblast	NN
45019	4685	29	.	.	.
45019	4686	1	This	this	DT
45019	4686	2	may	may	MD
45019	4686	3	possibly	possibly	RB
45019	4686	4	be	be	VB
45019	4686	5	a	a	DT
45019	4686	6	rudiment	rudiment	NN
45019	4686	7	of	of	IN
45019	4686	8	the	the	DT
45019	4686	9	subnotochordal	subnotochordal	NN
45019	4686	10	rod	rod	NN
45019	4686	11	of	of	IN
45019	4686	12	the	the	DT
45019	4686	13	Ichthyopsida	Ichthyopsida	NNP
45019	4686	14	.	.	.
45019	4687	1	[	[	-LRB-
45019	4687	2	FIG	FIG	NNP
45019	4687	3	.	.	.
45019	4688	1	108	108	CD
45019	4688	2	.	.	.
45019	4689	1	EMBRYO	embryo	NN
45019	4689	2	OF	of	IN
45019	4689	3	THE	the	DT
45019	4689	4	CHICK	CHICK	NNP
45019	4689	5	BETWEEN	between	IN
45019	4689	6	30	30	CD
45019	4689	7	AND	and	CC
45019	4689	8	36	36	CD
45019	4689	9	HOURS	hours	JJ
45019	4689	10	VIEWED	viewed	NN
45019	4689	11	FROM	from	IN
45019	4689	12	ABOVE	ABOVE	NNP
45019	4689	13	AS	as	IN
45019	4689	14	AN	an	NN
45019	4689	15	OPAQUE	OPAQUE	VBN
45019	4689	16	OBJECT	OBJECT	NNP
45019	4689	17	.	.	.
45019	4690	1	(	(	-LRB-
45019	4690	2	Chromic	chromic	JJ
45019	4690	3	acid	acid	NN
45019	4690	4	preparation	preparation	NN
45019	4690	5	.	.	.
45019	4690	6	)	)	-RRB-
45019	4691	1	_	_	NNP
45019	4691	2	f.b	f.b	NNP
45019	4691	3	.	.	NNP
45019	4691	4	_	_	NNP
45019	4691	5	front	front	JJ
45019	4691	6	-	-	HYPH
45019	4691	7	brain	brain	NN
45019	4691	8	;	;	:
45019	4691	9	_	_	NNP
45019	4691	10	m.b	m.b	NNP
45019	4691	11	.	.	NNP
45019	4691	12	_	_	NNP
45019	4691	13	mid	mid	NNP
45019	4691	14	-	-	NN
45019	4691	15	brain	brain	NN
45019	4691	16	;	;	:
45019	4691	17	_	_	NNP
45019	4691	18	h.b	h.b	NNP
45019	4691	19	.	.	.
45019	4691	20	_	_	NNP
45019	4691	21	hind	hind	NN
45019	4691	22	-	-	HYPH
45019	4691	23	brain	brain	NN
45019	4691	24	;	;	:
45019	4691	25	_	_	NNP
45019	4691	26	op.v	op.v	NN
45019	4691	27	.	.	.
45019	4691	28	_	_	IN
45019	4691	29	optic	optic	JJ
45019	4691	30	vesicle	vesicle	NN
45019	4691	31	;	;	:
45019	4691	32	_	_	NNP
45019	4691	33	au.p	au.p	NNS
45019	4691	34	.	.	.
45019	4691	35	_	_	IN
45019	4691	36	auditory	auditory	JJ
45019	4691	37	pit	pit	NN
45019	4691	38	;	;	:
45019	4691	39	_	_	NNP
45019	4691	40	o.f	o.f	NNP
45019	4691	41	.	.	.
45019	4691	42	_	_	NNP
45019	4691	43	vitelline	vitelline	NN
45019	4691	44	vein	vein	NN
45019	4691	45	;	;	:
45019	4691	46	_	_	NNP
45019	4691	47	p.v	p.v	NNP
45019	4691	48	.	.	NNP
45019	4691	49	_	_	NNP
45019	4691	50	mesoblastic	mesoblastic	JJ
45019	4691	51	somite	somite	NN
45019	4691	52	;	;	:
45019	4691	53	_	_	NNP
45019	4691	54	m.f	m.f	NNP
45019	4691	55	.	.	NNP
45019	4691	56	_	_	NNP
45019	4691	57	line	line	NN
45019	4691	58	of	of	IN
45019	4691	59	junction	junction	NN
45019	4691	60	of	of	IN
45019	4691	61	the	the	DT
45019	4691	62	medullary	medullary	JJ
45019	4691	63	folds	fold	NNS
45019	4691	64	above	above	IN
45019	4691	65	the	the	DT
45019	4691	66	medullary	medullary	JJ
45019	4691	67	canal	canal	NN
45019	4691	68	;	;	:
45019	4691	69	_	_	NNP
45019	4691	70	s.r	s.r	NNP
45019	4691	71	.	.	NNP
45019	4691	72	_	_	NNP
45019	4691	73	sinus	sinus	NN
45019	4691	74	rhomboidalis	rhomboidalis	NNP
45019	4691	75	;	;	:
45019	4691	76	_	_	NNP
45019	4691	77	t.	t.	NN
45019	4691	78	_	_	NNP
45019	4691	79	tail	tail	NN
45019	4691	80	-	-	HYPH
45019	4691	81	fold	fold	RB
45019	4691	82	;	;	:
45019	4691	83	_	_	NNP
45019	4691	84	p.r	p.r	NNP
45019	4691	85	.	.	NNP
45019	4691	86	_	_	NNP
45019	4691	87	remains	remain	VBZ
45019	4691	88	of	of	IN
45019	4691	89	primitive	primitive	JJ
45019	4691	90	groove	groove	NN
45019	4691	91	(	(	-LRB-
45019	4691	92	not	not	RB
45019	4691	93	satisfactorily	satisfactorily	RB
45019	4691	94	represented	represent	VBN
45019	4691	95	)	)	-RRB-
45019	4691	96	;	;	:
45019	4691	97	_	_	NNP
45019	4691	98	a.p	a.p	NNP
45019	4691	99	.	.	NNP
45019	4691	100	_	_	NNP
45019	4691	101	area	area	NN
45019	4691	102	pellucida	pellucida	NNP
45019	4691	103	.	.	.
45019	4692	1	The	the	DT
45019	4692	2	line	line	NN
45019	4692	3	to	to	IN
45019	4692	4	the	the	DT
45019	4692	5	side	side	NN
45019	4692	6	between	between	IN
45019	4692	7	_	_	NNP
45019	4692	8	p.v	p.v	NNP
45019	4692	9	.	.	NNP
45019	4692	10	_	_	NNP
45019	4692	11	and	and	CC
45019	4692	12	_	_	NNP
45019	4692	13	m.f	m.f	NNP
45019	4692	14	.	.	NNP
45019	4692	15	_	_	NNP
45019	4692	16	represents	represent	VBZ
45019	4692	17	the	the	DT
45019	4692	18	true	true	JJ
45019	4692	19	length	length	NN
45019	4692	20	of	of	IN
45019	4692	21	the	the	DT
45019	4692	22	embryo	embryo	NN
45019	4692	23	.	.	.
45019	4693	1	The	the	DT
45019	4693	2	fiddle	fiddle	NN
45019	4693	3	-	-	HYPH
45019	4693	4	shaped	shape	VBN
45019	4693	5	outline	outline	NN
45019	4693	6	indicates	indicate	VBZ
45019	4693	7	the	the	DT
45019	4693	8	margin	margin	NN
45019	4693	9	of	of	IN
45019	4693	10	the	the	DT
45019	4693	11	pellucid	pellucid	JJ
45019	4693	12	area	area	NN
45019	4693	13	.	.	.
45019	4694	1	The	the	DT
45019	4694	2	head	head	NN
45019	4694	3	,	,	,
45019	4694	4	which	which	WDT
45019	4694	5	reaches	reach	VBZ
45019	4694	6	as	as	RB
45019	4694	7	far	far	RB
45019	4694	8	back	back	RB
45019	4694	9	as	as	IN
45019	4694	10	_	_	NNP
45019	4694	11	o.f	o.f	NNP
45019	4694	12	.	.	.
45019	4694	13	_	_	NNP
45019	4694	14	,	,	,
45019	4694	15	is	be	VBZ
45019	4694	16	distinctly	distinctly	RB
45019	4694	17	marked	mark	VBN
45019	4694	18	off	off	RP
45019	4694	19	;	;	:
45019	4694	20	but	but	CC
45019	4694	21	neither	neither	CC
45019	4694	22	the	the	DT
45019	4694	23	somatopleuric	somatopleuric	NN
45019	4694	24	nor	nor	CC
45019	4694	25	splanchnopleuric	splanchnopleuric	JJ
45019	4694	26	folds	fold	NNS
45019	4694	27	are	be	VBP
45019	4694	28	shewn	shew	VBN
45019	4694	29	in	in	IN
45019	4694	30	the	the	DT
45019	4694	31	figure	figure	NN
45019	4694	32	;	;	:
45019	4694	33	the	the	DT
45019	4694	34	latter	latter	JJ
45019	4694	35	diverge	diverge	NN
45019	4694	36	at	at	IN
45019	4694	37	the	the	DT
45019	4694	38	level	level	NN
45019	4694	39	of	of	IN
45019	4694	40	_	_	NNP
45019	4694	41	o.f	o.f	NNP
45019	4694	42	.	.	.
45019	4694	43	_	_	NNP
45019	4694	44	,	,	,
45019	4694	45	the	the	DT
45019	4694	46	former	former	JJ
45019	4694	47	considerably	considerably	RB
45019	4694	48	nearer	nearer	VBP
45019	4694	49	the	the	DT
45019	4694	50	front	front	NN
45019	4694	51	,	,	,
45019	4694	52	somewhere	somewhere	RB
45019	4694	53	between	between	IN
45019	4694	54	the	the	DT
45019	4694	55	lines	line	NNS
45019	4694	56	_	_	NNP
45019	4694	57	m.b	m.b	NNP
45019	4694	58	.	.	NNP
45019	4694	59	_	_	NNP
45019	4694	60	and	and	CC
45019	4694	61	_	_	NNP
45019	4694	62	h.b	h.b	NNP
45019	4694	63	.	.	.
45019	4694	64	_	_	NNP
45019	4694	65	The	the	DT
45019	4694	66	optic	optic	JJ
45019	4694	67	vesicles	vesicle	NNS
45019	4694	68	_	_	NNP
45019	4694	69	op.v	op.v	NN
45019	4694	70	.	.	.
45019	4694	71	_	_	NNP
45019	4694	72	are	be	VBP
45019	4694	73	seen	see	VBN
45019	4694	74	bulging	bulge	VBG
45019	4694	75	out	out	RP
45019	4694	76	beneath	beneath	IN
45019	4694	77	the	the	DT
45019	4694	78	superficial	superficial	JJ
45019	4694	79	epiblast	epiblast	NN
45019	4694	80	.	.	.
45019	4695	1	The	the	DT
45019	4695	2	heart	heart	NN
45019	4695	3	lying	lie	VBG
45019	4695	4	underneath	underneath	IN
45019	4695	5	the	the	DT
45019	4695	6	opaque	opaque	JJ
45019	4695	7	body	body	NN
45019	4695	8	can	can	MD
45019	4695	9	not	not	RB
45019	4695	10	be	be	VB
45019	4695	11	seen	see	VBN
45019	4695	12	.	.	.
45019	4696	1	The	the	DT
45019	4696	2	tail	tail	NN
45019	4696	3	-	-	HYPH
45019	4696	4	fold	fold	NN
45019	4696	5	_	_	NNP
45019	4696	6	t.	t.	NNP
45019	4696	7	_	_	NNP
45019	4696	8	is	be	VBZ
45019	4696	9	just	just	RB
45019	4696	10	indicated	indicate	VBN
45019	4696	11	;	;	:
45019	4696	12	no	no	DT
45019	4696	13	distinct	distinct	JJ
45019	4696	14	lateral	lateral	JJ
45019	4696	15	folds	fold	NNS
45019	4696	16	are	be	VBP
45019	4696	17	as	as	RB
45019	4696	18	yet	yet	RB
45019	4696	19	visible	visible	JJ
45019	4696	20	in	in	IN
45019	4696	21	the	the	DT
45019	4696	22	region	region	NN
45019	4696	23	midway	midway	NN
45019	4696	24	between	between	IN
45019	4696	25	head	head	NN
45019	4696	26	and	and	CC
45019	4696	27	tail	tail	NN
45019	4696	28	.	.	.
45019	4697	1	At	at	IN
45019	4697	2	_	_	NNP
45019	4697	3	m.f	m.f	NNP
45019	4697	4	.	.	NNP
45019	4697	5	_	_	NNP
45019	4697	6	the	the	DT
45019	4697	7	line	line	NN
45019	4697	8	of	of	IN
45019	4697	9	junction	junction	NN
45019	4697	10	between	between	IN
45019	4697	11	the	the	DT
45019	4697	12	medullary	medullary	JJ
45019	4697	13	folds	fold	NNS
45019	4697	14	is	be	VBZ
45019	4697	15	still	still	RB
45019	4697	16	visible	visible	JJ
45019	4697	17	,	,	,
45019	4697	18	being	be	VBG
45019	4697	19	lost	lose	VBN
45019	4697	20	forwards	forwards	RB
45019	4697	21	over	over	IN
45019	4697	22	the	the	DT
45019	4697	23	cerebral	cerebral	JJ
45019	4697	24	vesicles	vesicle	NNS
45019	4697	25	,	,	,
45019	4697	26	while	while	IN
45019	4697	27	behind	behind	IN
45019	4697	28	may	may	MD
45019	4697	29	be	be	VB
45019	4697	30	seen	see	VBN
45019	4697	31	the	the	DT
45019	4697	32	remains	remain	NNS
45019	4697	33	of	of	IN
45019	4697	34	the	the	DT
45019	4697	35	sinus	sinus	NN
45019	4697	36	rhomboidalis	rhomboidalis	NNP
45019	4697	37	,	,	,
45019	4697	38	_	_	NNP
45019	4697	39	s.r	s.r	NNP
45019	4697	40	.	.	NNP
45019	4697	41	_	_	NNP
45019	4697	42	]	]	-RRB-
45019	4697	43	In	in	IN
45019	4697	44	the	the	DT
45019	4697	45	trunk	trunk	NN
45019	4697	46	(	(	-LRB-
45019	4697	47	fig	fig	NN
45019	4697	48	.	.	.
45019	4698	1	108	108	LS
45019	4698	2	)	)	-RRB-
45019	4698	3	the	the	DT
45019	4698	4	chief	chief	JJ
45019	4698	5	point	point	NN
45019	4698	6	to	to	TO
45019	4698	7	be	be	VB
45019	4698	8	noticed	notice	VBN
45019	4698	9	is	be	VBZ
45019	4698	10	the	the	DT
45019	4698	11	complete	complete	JJ
45019	4698	12	closure	closure	NN
45019	4698	13	of	of	IN
45019	4698	14	the	the	DT
45019	4698	15	neural	neural	NNP
45019	4698	16	canal	canal	NN
45019	4698	17	,	,	,
45019	4698	18	though	though	IN
45019	4698	19	in	in	IN
45019	4698	20	the	the	DT
45019	4698	21	posterior	posterior	NN
45019	4698	22	part	part	NN
45019	4698	23	,	,	,
45019	4698	24	where	where	WRB
45019	4698	25	the	the	DT
45019	4698	26	open	open	JJ
45019	4698	27	sinus	sinus	NN
45019	4698	28	rhomboidalis	rhomboidalis	NNP
45019	4698	29	was	be	VBD
45019	4698	30	situated	situate	VBN
45019	4698	31	at	at	IN
45019	4698	32	an	an	DT
45019	4698	33	earlier	early	JJR
45019	4698	34	stage	stage	NN
45019	4698	35	,	,	,
45019	4698	36	there	there	EX
45019	4698	37	may	may	MD
45019	4698	38	still	still	RB
45019	4698	39	be	be	VB
45019	4698	40	seen	see	VBN
45019	4698	41	a	a	DT
45019	4698	42	dilatation	dilatation	NN
45019	4698	43	of	of	IN
45019	4698	44	the	the	DT
45019	4698	45	canal	canal	NN
45019	4698	46	(	(	-LRB-
45019	4698	47	fig	fig	NN
45019	4698	48	.	.	.
45019	4699	1	108	108	CD
45019	4699	2	,	,	,
45019	4699	3	_	_	NNP
45019	4699	4	s.r	s.r	NNP
45019	4699	5	_	_	NNP
45019	4699	6	)	)	-RRB-
45019	4699	7	,	,	,
45019	4699	8	on	on	IN
45019	4699	9	each	each	DT
45019	4699	10	side	side	NN
45019	4699	11	of	of	IN
45019	4699	12	which	which	WDT
45019	4699	13	are	be	VBP
45019	4699	14	the	the	DT
45019	4699	15	tail	tail	NN
45019	4699	16	swellings	swelling	NNS
45019	4699	17	;	;	:
45019	4699	18	while	while	IN
45019	4699	19	the	the	DT
45019	4699	20	mesoblastic	mesoblastic	JJ
45019	4699	21	somites	somite	NNS
45019	4699	22	stop	stop	VBP
45019	4699	23	short	short	RB
45019	4699	24	somewhat	somewhat	RB
45019	4699	25	in	in	IN
45019	4699	26	front	front	NN
45019	4699	27	of	of	IN
45019	4699	28	it	-PRON-	PRP
45019	4699	29	.	.	.
45019	4700	1	Underneath	underneath	IN
45019	4700	2	the	the	DT
45019	4700	3	neural	neural	JJ
45019	4700	4	canal	canal	NN
45019	4700	5	may	may	MD
45019	4700	6	be	be	VB
45019	4700	7	seen	see	VBN
45019	4700	8	the	the	DT
45019	4700	9	notochord	notochord	NN
45019	4700	10	(	(	-LRB-
45019	4700	11	fig	fig	NN
45019	4700	12	.	.	.
45019	4701	1	109	109	CD
45019	4701	2	,	,	,
45019	4701	3	_	_	NNP
45019	4701	4	ch	ch	NNP
45019	4701	5	_	_	NNP
45019	4701	6	)	)	-RRB-
45019	4701	7	extending	extend	VBG
45019	4701	8	into	into	IN
45019	4701	9	the	the	DT
45019	4701	10	head	head	NN
45019	4701	11	,	,	,
45019	4701	12	as	as	RB
45019	4701	13	far	far	RB
45019	4701	14	as	as	IN
45019	4701	15	the	the	DT
45019	4701	16	base	base	NN
45019	4701	17	of	of	IN
45019	4701	18	the	the	DT
45019	4701	19	mid	mid	JJ
45019	4701	20	-	-	NN
45019	4701	21	brain	brain	NN
45019	4701	22	.	.	.
45019	4702	1	At	at	IN
45019	4702	2	the	the	DT
45019	4702	3	sides	side	NNS
45019	4702	4	of	of	IN
45019	4702	5	the	the	DT
45019	4702	6	trunk	trunk	NN
45019	4702	7	are	be	VBP
45019	4702	8	seen	see	VBN
45019	4702	9	the	the	DT
45019	4702	10	mesoblastic	mesoblastic	JJ
45019	4702	11	somites	somite	NNS
45019	4702	12	(	(	-LRB-
45019	4702	13	_	_	NNP
45019	4702	14	p.v	p.v	NNP
45019	4702	15	_	_	NNP
45019	4702	16	)	)	-RRB-
45019	4702	17	,	,	,
45019	4702	18	the	the	DT
45019	4702	19	outer	outer	JJ
45019	4702	20	edges	edge	NNS
45019	4702	21	of	of	IN
45019	4702	22	which	which	WDT
45019	4702	23	mark	mark	VBP
45019	4702	24	the	the	DT
45019	4702	25	boundary	boundary	NN
45019	4702	26	between	between	IN
45019	4702	27	the	the	DT
45019	4702	28	vertebral	vertebral	JJ
45019	4702	29	and	and	CC
45019	4702	30	lateral	lateral	JJ
45019	4702	31	plates	plate	NNS
45019	4702	32	.	.	.
45019	4703	1	A	a	DT
45019	4703	2	fainter	fainter	NN
45019	4703	3	line	line	NN
45019	4703	4	can	can	MD
45019	4703	5	be	be	VB
45019	4703	6	seen	see	VBN
45019	4703	7	marking	mark	VBG
45019	4703	8	off	off	IN
45019	4703	9	the	the	DT
45019	4703	10	part	part	NN
45019	4703	11	of	of	IN
45019	4703	12	the	the	DT
45019	4703	13	lateral	lateral	JJ
45019	4703	14	plates	plate	NNS
45019	4703	15	which	which	WDT
45019	4703	16	will	will	MD
45019	4703	17	become	become	VB
45019	4703	18	part	part	NN
45019	4703	19	of	of	IN
45019	4703	20	the	the	DT
45019	4703	21	body	body	NN
45019	4703	22	-	-	HYPH
45019	4703	23	wall	wall	NN
45019	4703	24	,	,	,
45019	4703	25	from	from	IN
45019	4703	26	that	that	DT
45019	4703	27	which	which	WDT
45019	4703	28	pertains	pertain	VBZ
45019	4703	29	to	to	IN
45019	4703	30	the	the	DT
45019	4703	31	yolk	yolk	NN
45019	4703	32	-	-	HYPH
45019	4703	33	sack	sack	NN
45019	4703	34	.	.	.
45019	4704	1	[	[	-LRB-
45019	4704	2	FIG	FIG	NNP
45019	4704	3	.	.	.
45019	4705	1	109	109	CD
45019	4705	2	.	.	.
45019	4706	1	AN	an	DT
45019	4706	2	EMBRYO	EMBRYO	NNP
45019	4706	3	CHICK	CHICK	NNP
45019	4706	4	OF	of	IN
45019	4706	5	ABOUT	about	RB
45019	4706	6	THIRTY	thirty	JJ
45019	4706	7	-	-	HYPH
45019	4706	8	SIX	six	CD
45019	4706	9	HOURS	hours	JJ
45019	4706	10	VIEWED	viewed	NN
45019	4706	11	FROM	from	IN
45019	4706	12	BELOW	below	RB
45019	4706	13	AS	as	IN
45019	4706	14	A	a	DT
45019	4706	15	TRANSPARENT	TRANSPARENT	NNP
45019	4706	16	OBJECT	object	NN
45019	4706	17	.	.	.
45019	4707	1	_	_	NNP
45019	4707	2	FB	FB	NNP
45019	4707	3	.	.	.
45019	4707	4	_	_	IN
45019	4707	5	the	the	DT
45019	4707	6	fore	fore	NN
45019	4707	7	-	-	HYPH
45019	4707	8	brain	brain	NN
45019	4707	9	or	or	CC
45019	4707	10	first	first	JJ
45019	4707	11	cerebral	cerebral	JJ
45019	4707	12	vesicle	vesicle	NN
45019	4707	13	,	,	,
45019	4707	14	projecting	project	VBG
45019	4707	15	from	from	IN
45019	4707	16	the	the	DT
45019	4707	17	sides	side	NNS
45019	4707	18	of	of	IN
45019	4707	19	which	which	WDT
45019	4707	20	are	be	VBP
45019	4707	21	seen	see	VBN
45019	4707	22	the	the	DT
45019	4707	23	optic	optic	JJ
45019	4707	24	vesicles	vesicle	NNS
45019	4707	25	_	_	NNP
45019	4707	26	op	op	NNP
45019	4707	27	_	_	NNP
45019	4707	28	.	.	.
45019	4708	1	A	a	DT
45019	4708	2	definite	definite	JJ
45019	4708	3	head	head	NN
45019	4708	4	is	be	VBZ
45019	4708	5	now	now	RB
45019	4708	6	constituted	constituted	JJ
45019	4708	7	,	,	,
45019	4708	8	the	the	DT
45019	4708	9	backward	backward	JJ
45019	4708	10	limit	limit	NN
45019	4708	11	of	of	IN
45019	4708	12	the	the	DT
45019	4708	13	somatopleure	somatopleure	NN
45019	4708	14	fold	fold	NN
45019	4708	15	being	be	VBG
45019	4708	16	indicated	indicate	VBN
45019	4708	17	by	by	IN
45019	4708	18	the	the	DT
45019	4708	19	faint	faint	JJ
45019	4708	20	line	line	NN
45019	4708	21	_	_	NNP
45019	4708	22	S.O.	S.O.	NNP
45019	4708	23	_	_	NNP
45019	4708	24	Around	around	IN
45019	4708	25	the	the	DT
45019	4708	26	head	head	NN
45019	4708	27	are	be	VBP
45019	4708	28	seen	see	VBN
45019	4708	29	the	the	DT
45019	4708	30	two	two	CD
45019	4708	31	limbs	limb	NNS
45019	4708	32	of	of	IN
45019	4708	33	the	the	DT
45019	4708	34	amniotic	amniotic	JJ
45019	4708	35	head	head	NN
45019	4708	36	-	-	HYPH
45019	4708	37	fold	fold	RB
45019	4708	38	:	:	:
45019	4708	39	one	one	CD
45019	4708	40	,	,	,
45019	4708	41	the	the	DT
45019	4708	42	true	true	JJ
45019	4708	43	amnion	amnion	NN
45019	4708	44	_	_	NNP
45019	4708	45	a	a	DT
45019	4708	46	_	_	NNP
45019	4708	47	,	,	,
45019	4708	48	closely	closely	RB
45019	4708	49	enveloping	envelop	VBG
45019	4708	50	the	the	DT
45019	4708	51	head	head	NN
45019	4708	52	,	,	,
45019	4708	53	the	the	DT
45019	4708	54	other	other	JJ
45019	4708	55	,	,	,
45019	4708	56	the	the	DT
45019	4708	57	false	false	JJ
45019	4708	58	amnion	amnion	NN
45019	4708	59	_	_	NNP
45019	4708	60	a	a	DT
45019	4708	61	´	´	CD
45019	4708	62	_	_	NNP
45019	4708	63	,	,	,
45019	4708	64	at	at	IN
45019	4708	65	some	some	DT
45019	4708	66	distance	distance	NN
45019	4708	67	from	from	IN
45019	4708	68	it	-PRON-	PRP
45019	4708	69	.	.	.
45019	4709	1	The	the	DT
45019	4709	2	head	head	NN
45019	4709	3	is	be	VBZ
45019	4709	4	seen	see	VBN
45019	4709	5	to	to	TO
45019	4709	6	project	project	VB
45019	4709	7	beyond	beyond	IN
45019	4709	8	the	the	DT
45019	4709	9	anterior	anterior	JJ
45019	4709	10	limit	limit	NN
45019	4709	11	of	of	IN
45019	4709	12	the	the	DT
45019	4709	13	pellucid	pellucid	JJ
45019	4709	14	area	area	NN
45019	4709	15	.	.	.
45019	4710	1	The	the	DT
45019	4710	2	splanchnopleure	splanchnopleure	NN
45019	4710	3	fold	fold	VBP
45019	4710	4	extends	extend	VBZ
45019	4710	5	as	as	RB
45019	4710	6	far	far	RB
45019	4710	7	back	back	RB
45019	4710	8	as	as	IN
45019	4710	9	_	_	NNP
45019	4710	10	sp	sp	NNP
45019	4710	11	_	_	NNP
45019	4710	12	.	.	.
45019	4711	1	Along	along	IN
45019	4711	2	its	-PRON-	PRP$
45019	4711	3	diverging	diverging	NN
45019	4711	4	limbs	limb	NNS
45019	4711	5	are	be	VBP
45019	4711	6	seen	see	VBN
45019	4711	7	the	the	DT
45019	4711	8	conspicuous	conspicuous	JJ
45019	4711	9	venous	venous	JJ
45019	4711	10	roots	root	NNS
45019	4711	11	of	of	IN
45019	4711	12	the	the	DT
45019	4711	13	vitelline	vitelline	NN
45019	4711	14	veins	vein	NNS
45019	4711	15	,	,	,
45019	4711	16	uniting	unite	VBG
45019	4711	17	to	to	TO
45019	4711	18	form	form	VB
45019	4711	19	the	the	DT
45019	4711	20	heart	heart	NN
45019	4711	21	_	_	NNP
45019	4711	22	h	h	NNP
45019	4711	23	_	_	NNP
45019	4711	24	,	,	,
45019	4711	25	already	already	RB
45019	4711	26	established	establish	VBN
45019	4711	27	by	by	IN
45019	4711	28	the	the	DT
45019	4711	29	coalescence	coalescence	NN
45019	4711	30	of	of	IN
45019	4711	31	two	two	CD
45019	4711	32	lateral	lateral	JJ
45019	4711	33	halves	half	NNS
45019	4711	34	which	which	WDT
45019	4711	35	,	,	,
45019	4711	36	continuing	continue	VBG
45019	4711	37	forward	forward	RB
45019	4711	38	as	as	IN
45019	4711	39	the	the	DT
45019	4711	40	bulbus	bulbus	NNP
45019	4711	41	arteriosus	arteriosus	NNP
45019	4711	42	_	_	NNP
45019	4711	43	b.a	b.a	NNP
45019	4711	44	_	_	NNP
45019	4711	45	,	,	,
45019	4711	46	is	be	VBZ
45019	4711	47	lost	lose	VBN
45019	4711	48	in	in	IN
45019	4711	49	the	the	DT
45019	4711	50	substance	substance	NN
45019	4711	51	of	of	IN
45019	4711	52	the	the	DT
45019	4711	53	head	head	NN
45019	4711	54	just	just	RB
45019	4711	55	in	in	IN
45019	4711	56	front	front	NN
45019	4711	57	of	of	IN
45019	4711	58	the	the	DT
45019	4711	59	somatopleure	somatopleure	NN
45019	4711	60	fold	fold	NN
45019	4711	61	.	.	.
45019	4712	1	_	_	NNP
45019	4712	2	HB	HB	NNP
45019	4712	3	.	.	.
45019	4712	4	_	_	NNP
45019	4712	5	hind	hind	NN
45019	4712	6	-	-	HYPH
45019	4712	7	brain	brain	NN
45019	4712	8	;	;	:
45019	4712	9	_	_	NNP
45019	4712	10	MB	MB	NNP
45019	4712	11	.	.	.
45019	4712	12	_	_	NNP
45019	4712	13	mid	mid	JJ
45019	4712	14	-	-	NN
45019	4712	15	brain	brain	NN
45019	4712	16	;	;	:
45019	4712	17	_	_	NNP
45019	4712	18	p.v	p.v	NNP
45019	4712	19	.	.	NNP
45019	4712	20	_	_	NNP
45019	4712	21	and	and	CC
45019	4712	22	_	_	NNP
45019	4712	23	v.pl	v.pl	NNP
45019	4712	24	.	.	.
45019	4712	25	_	_	NNP
45019	4712	26	mesoblastic	mesoblastic	JJ
45019	4712	27	somites	somite	NNS
45019	4712	28	;	;	:
45019	4712	29	_	_	NNP
45019	4712	30	ch	ch	NN
45019	4712	31	.	.	.
45019	4712	32	_	_	NNP
45019	4712	33	front	front	JJ
45019	4712	34	end	end	NN
45019	4712	35	of	of	IN
45019	4712	36	notochord	notochord	NN
45019	4712	37	;	;	:
45019	4712	38	_	_	NNP
45019	4712	39	mc	mc	NNP
45019	4712	40	.	.	.
45019	4712	41	_	_	NNP
45019	4712	42	posterior	posterior	NNP
45019	4712	43	part	part	NN
45019	4712	44	of	of	IN
45019	4712	45	notochord	notochord	NN
45019	4712	46	;	;	:
45019	4712	47	_	_	NNP
45019	4712	48	e.	e.	NNP
45019	4712	49	_	_	NNP
45019	4712	50	parietal	parietal	JJ
45019	4712	51	mesoblast	mesoblast	NN
45019	4712	52	;	;	:
45019	4712	53	_	_	NNP
45019	4712	54	pl	pl	NNP
45019	4712	55	.	.	.
45019	4712	56	_	_	NNP
45019	4712	57	outline	outline	NN
45019	4712	58	of	of	IN
45019	4712	59	area	area	NN
45019	4712	60	pellucida	pellucida	NN
45019	4712	61	;	;	:
45019	4712	62	_	_	NNP
45019	4712	63	pv	pv	NNP
45019	4712	64	.	.	.
45019	4712	65	_	_	NNP
45019	4712	66	primitive	primitive	JJ
45019	4712	67	streak	streak	NN
45019	4712	68	.	.	.
45019	4712	69	]	]	-RRB-
45019	4713	1	[	[	-LRB-
45019	4713	2	FIG	FIG	NNP
45019	4713	3	.	.	.
45019	4714	1	110	110	CD
45019	4714	2	.	.	.
45019	4715	1	TRANSVERSE	TRANSVERSE	NNP
45019	4715	2	SECTION	section	NN
45019	4715	3	THROUGH	THROUGH	VBD
45019	4715	4	THE	the	DT
45019	4715	5	POSTERIOR	POSTERIOR	NNS
45019	4715	6	PART	part	NN
45019	4715	7	OF	of	IN
45019	4715	8	THE	the	DT
45019	4715	9	HEAD	HEAD	NNP
45019	4715	10	OF	of	IN
45019	4715	11	AN	an	DT
45019	4715	12	EMBRYO	embryo	NN
45019	4715	13	CHICK	CHICK	NNP
45019	4715	14	OF	of	IN
45019	4715	15	THIRTY	THIRTY	NNP
45019	4715	16	HOURS	HOURS	NNP
45019	4715	17	.	.	.
45019	4716	1	_	_	NNP
45019	4716	2	hb	hb	NNP
45019	4716	3	.	.	.
45019	4716	4	_	_	NNP
45019	4716	5	hind	hind	NN
45019	4716	6	-	-	HYPH
45019	4716	7	brain	brain	NN
45019	4716	8	;	;	:
45019	4716	9	_	_	NNP
45019	4716	10	vg	vg	NNP
45019	4716	11	.	.	.
45019	4716	12	_	_	NNP
45019	4716	13	vagus	vagus	NNP
45019	4716	14	nerve	nerve	NN
45019	4716	15	;	;	:
45019	4716	16	_	_	NNP
45019	4716	17	ep	ep	NNP
45019	4716	18	.	.	.
45019	4716	19	_	_	NNP
45019	4716	20	epiblast	epiblast	NN
45019	4716	21	;	;	:
45019	4716	22	_	_	NNP
45019	4716	23	ch	ch	NN
45019	4716	24	.	.	.
45019	4716	25	_	_	NNP
45019	4716	26	notochord	notochord	NN
45019	4716	27	;	;	:
45019	4716	28	_	_	NNP
45019	4716	29	x.	x.	NNP
45019	4716	30	_	_	NNP
45019	4716	31	thickening	thickening	NN
45019	4716	32	of	of	IN
45019	4716	33	hypoblast	hypoblast	NN
45019	4716	34	(	(	-LRB-
45019	4716	35	possibly	possibly	RB
45019	4716	36	a	a	DT
45019	4716	37	rudiment	rudiment	NN
45019	4716	38	of	of	IN
45019	4716	39	the	the	DT
45019	4716	40	subnotochordal	subnotochordal	NN
45019	4716	41	rod	rod	NN
45019	4716	42	)	)	-RRB-
45019	4716	43	;	;	:
45019	4716	44	_	_	NNP
45019	4716	45	al	al	NNP
45019	4716	46	.	.	.
45019	4716	47	_	_	NNP
45019	4716	48	throat	throat	NN
45019	4716	49	;	;	:
45019	4716	50	_	_	NNP
45019	4716	51	ht	ht	NNP
45019	4716	52	.	.	.
45019	4716	53	_	_	NNP
45019	4716	54	heart	heart	NN
45019	4716	55	;	;	:
45019	4716	56	_	_	NNP
45019	4716	57	pp	pp	NNP
45019	4716	58	.	.	.
45019	4716	59	_	_	NNP
45019	4716	60	body	body	NN
45019	4716	61	cavity	cavity	NN
45019	4716	62	;	;	:
45019	4716	63	_	_	NNP
45019	4716	64	so	so	RB
45019	4716	65	.	.	.
45019	4716	66	_	_	NNP
45019	4716	67	somatic	somatic	JJ
45019	4716	68	mesoblast	mesoblast	NN
45019	4716	69	;	;	:
45019	4716	70	_	_	NNP
45019	4716	71	sf	sf	NNP
45019	4716	72	.	.	.
45019	4716	73	_	_	NNP
45019	4716	74	splanchnic	splanchnic	JJ
45019	4716	75	mesoblast	mesoblast	NN
45019	4716	76	;	;	:
45019	4716	77	_	_	NNP
45019	4716	78	hy	hy	NNP
45019	4716	79	.	.	.
45019	4716	80	_	_	NNP
45019	4716	81	hypoblast	hypoblast	NN
45019	4716	82	.	.	.
45019	4716	83	]	]	-RRB-
45019	4717	1	[	[	-LRB-
45019	4717	2	FIG	FIG	NNP
45019	4717	3	.	.	.
45019	4718	1	111	111	CD
45019	4718	2	.	.	.
45019	4719	1	CHICK	CHICK	NNP
45019	4719	2	OF	of	IN
45019	4719	3	THE	the	DT
45019	4719	4	THIRD	THIRD	NNP
45019	4719	5	DAY	DAY	NNP
45019	4719	6	(	(	-LRB-
45019	4719	7	54	54	CD
45019	4719	8	HOURS	HOURS	NNP
45019	4719	9	)	)	-RRB-
45019	4719	10	VIEWED	viewed	NN
45019	4719	11	FROM	from	IN
45019	4719	12	UNDERNEATH	UNDERNEATH	NNP
45019	4719	13	AS	as	IN
45019	4719	14	A	A	NNP
45019	4719	15	TRANSPARENT	TRANSPARENT	NNP
45019	4719	16	OBJECT	object	NN
45019	4719	17	.	.	.
45019	4720	1	_	_	NNP
45019	4720	2	a	a	DT
45019	4720	3	´	´	CD
45019	4720	4	.	.	.
45019	4720	5	_	_	IN
45019	4720	6	the	the	DT
45019	4720	7	outer	outer	JJ
45019	4720	8	amniotic	amniotic	JJ
45019	4720	9	fold	fold	JJ
45019	4720	10	or	or	CC
45019	4720	11	false	false	JJ
45019	4720	12	amnion	amnion	NN
45019	4720	13	.	.	.
45019	4721	1	This	this	DT
45019	4721	2	is	be	VBZ
45019	4721	3	very	very	RB
45019	4721	4	conspicuous	conspicuous	JJ
45019	4721	5	around	around	IN
45019	4721	6	the	the	DT
45019	4721	7	head	head	NN
45019	4721	8	,	,	,
45019	4721	9	but	but	CC
45019	4721	10	may	may	MD
45019	4721	11	also	also	RB
45019	4721	12	be	be	VB
45019	4721	13	seen	see	VBN
45019	4721	14	at	at	IN
45019	4721	15	the	the	DT
45019	4721	16	tail	tail	NN
45019	4721	17	.	.	.
45019	4722	1	_	_	NNP
45019	4722	2	a.	a.	NN
45019	4722	3	_	_	NNP
45019	4722	4	the	the	DT
45019	4722	5	true	true	JJ
45019	4722	6	amnion	amnion	NN
45019	4722	7	,	,	,
45019	4722	8	very	very	RB
45019	4722	9	closely	closely	RB
45019	4722	10	enveloping	envelop	VBG
45019	4722	11	the	the	DT
45019	4722	12	head	head	NN
45019	4722	13	,	,	,
45019	4722	14	and	and	CC
45019	4722	15	here	here	RB
45019	4722	16	seen	see	VBN
45019	4722	17	only	only	RB
45019	4722	18	between	between	IN
45019	4722	19	the	the	DT
45019	4722	20	projections	projection	NNS
45019	4722	21	of	of	IN
45019	4722	22	the	the	DT
45019	4722	23	several	several	JJ
45019	4722	24	cerebral	cerebral	JJ
45019	4722	25	vesicles	vesicle	NNS
45019	4722	26	.	.	.
45019	4723	1	It	-PRON-	PRP
45019	4723	2	may	may	MD
45019	4723	3	also	also	RB
45019	4723	4	be	be	VB
45019	4723	5	traced	trace	VBN
45019	4723	6	at	at	IN
45019	4723	7	the	the	DT
45019	4723	8	tail	tail	NN
45019	4723	9	,	,	,
45019	4723	10	_	_	NNP
45019	4723	11	t	t	NNP
45019	4723	12	_	_	NNP
45019	4723	13	.	.	.
45019	4724	1	In	in	IN
45019	4724	2	the	the	DT
45019	4724	3	embryo	embryo	NN
45019	4724	4	of	of	IN
45019	4724	5	which	which	WDT
45019	4724	6	this	this	DT
45019	4724	7	is	be	VBZ
45019	4724	8	a	a	DT
45019	4724	9	drawing	draw	VBG
45019	4724	10	the	the	DT
45019	4724	11	head	head	NN
45019	4724	12	-	-	HYPH
45019	4724	13	fold	fold	RB
45019	4724	14	of	of	IN
45019	4724	15	the	the	DT
45019	4724	16	amnion	amnion	NN
45019	4724	17	reached	reach	VBD
45019	4724	18	a	a	DT
45019	4724	19	little	little	JJ
45019	4724	20	farther	far	RBR
45019	4724	21	backward	backward	JJ
45019	4724	22	than	than	IN
45019	4724	23	the	the	DT
45019	4724	24	reference	reference	NN
45019	4724	25	_	_	NNP
45019	4724	26	u	u	NNP
45019	4724	27	_	_	NNP
45019	4724	28	,	,	,
45019	4724	29	but	but	CC
45019	4724	30	its	-PRON-	PRP$
45019	4724	31	limit	limit	NN
45019	4724	32	can	can	MD
45019	4724	33	not	not	RB
45019	4724	34	be	be	VB
45019	4724	35	distinctly	distinctly	RB
45019	4724	36	seen	see	VBN
45019	4724	37	through	through	IN
45019	4724	38	the	the	DT
45019	4724	39	body	body	NN
45019	4724	40	of	of	IN
45019	4724	41	the	the	DT
45019	4724	42	embryo	embryo	NN
45019	4724	43	.	.	.
45019	4725	1	_	_	NNP
45019	4725	2	C.H.	C.H.	NNP
45019	4725	3	_	_	NNP
45019	4725	4	cerebral	cerebral	NN
45019	4725	5	hemisphere	hemisphere	NN
45019	4725	6	;	;	:
45019	4725	7	_	_	NNP
45019	4725	8	F.B.	F.B.	NNP
45019	4725	9	_	_	NNP
45019	4725	10	vesicle	vesicle	NN
45019	4725	11	of	of	IN
45019	4725	12	the	the	DT
45019	4725	13	third	third	JJ
45019	4725	14	ventricle	ventricle	NN
45019	4725	15	;	;	:
45019	4725	16	_	_	NNP
45019	4725	17	M.B.	M.B.	NNP
45019	4725	18	_	_	NNP
45019	4725	19	mid	mid	NN
45019	4725	20	-	-	NN
45019	4725	21	brain	brain	NN
45019	4725	22	;	;	:
45019	4725	23	_	_	NNP
45019	4725	24	H.B.	H.B.	NNP
45019	4725	25	_	_	NNP
45019	4725	26	hind	hind	NN
45019	4725	27	-	-	HYPH
45019	4725	28	brain	brain	NN
45019	4725	29	;	;	:
45019	4725	30	_	_	NNP
45019	4725	31	Op	Op	NNP
45019	4725	32	.	.	.
45019	4725	33	_	_	NNP
45019	4725	34	eye	eye	NN
45019	4725	35	;	;	:
45019	4725	36	_	_	NNP
45019	4725	37	Ot	Ot	NNP
45019	4725	38	.	.	.
45019	4725	39	_	_	IN
45019	4725	40	auditory	auditory	JJ
45019	4725	41	vesicle	vesicle	NN
45019	4725	42	.	.	.
45019	4726	1	_	_	NNP
45019	4726	2	OfV.	OfV.	NNP
45019	4726	3	_	_	NNP
45019	4726	4	vitelline	vitelline	NN
45019	4726	5	veins	vein	NNS
45019	4726	6	forming	form	VBG
45019	4726	7	the	the	DT
45019	4726	8	venous	venous	JJ
45019	4726	9	roots	root	NNS
45019	4726	10	of	of	IN
45019	4726	11	the	the	DT
45019	4726	12	heart	heart	NN
45019	4726	13	.	.	.
45019	4727	1	The	the	DT
45019	4727	2	trunk	trunk	NN
45019	4727	3	on	on	IN
45019	4727	4	the	the	DT
45019	4727	5	right	right	JJ
45019	4727	6	hand	hand	NN
45019	4727	7	(	(	-LRB-
45019	4727	8	left	leave	VBD
45019	4727	9	trunk	trunk	NN
45019	4727	10	when	when	WRB
45019	4727	11	the	the	DT
45019	4727	12	embryo	embryo	NN
45019	4727	13	is	be	VBZ
45019	4727	14	viewed	view	VBN
45019	4727	15	in	in	IN
45019	4727	16	its	-PRON-	PRP$
45019	4727	17	natural	natural	JJ
45019	4727	18	position	position	NN
45019	4727	19	from	from	IN
45019	4727	20	above	above	RB
45019	4727	21	)	)	-RRB-
45019	4727	22	receives	receive	VBZ
45019	4727	23	a	a	DT
45019	4727	24	large	large	JJ
45019	4727	25	branch	branch	NN
45019	4727	26	,	,	,
45019	4727	27	shewn	shew	VBN
45019	4727	28	by	by	IN
45019	4727	29	dotted	dotted	JJ
45019	4727	30	lines	line	NNS
45019	4727	31	,	,	,
45019	4727	32	coming	come	VBG
45019	4727	33	from	from	IN
45019	4727	34	the	the	DT
45019	4727	35	anterior	anterior	JJ
45019	4727	36	portion	portion	NN
45019	4727	37	of	of	IN
45019	4727	38	the	the	DT
45019	4727	39	sinus	sinus	NN
45019	4727	40	terminalis	terminali	VBD
45019	4727	41	.	.	.
45019	4728	1	_	_	NNP
45019	4728	2	Ht	Ht	NNP
45019	4728	3	.	.	.
45019	4728	4	_	_	IN
45019	4728	5	the	the	DT
45019	4728	6	heart	heart	NN
45019	4728	7	,	,	,
45019	4728	8	now	now	RB
45019	4728	9	completely	completely	RB
45019	4728	10	twisted	twisted	JJ
45019	4728	11	on	on	IN
45019	4728	12	itself	-PRON-	PRP
45019	4728	13	.	.	.
45019	4729	1	_	_	NNP
45019	4729	2	Ao	Ao	NNP
45019	4729	3	.	.	.
45019	4729	4	_	_	NNP
45019	4729	5	the	the	DT
45019	4729	6	bulbus	bulbus	NN
45019	4729	7	arteriosus	arteriosus	NNP
45019	4729	8	,	,	,
45019	4729	9	the	the	DT
45019	4729	10	three	three	CD
45019	4729	11	aortic	aortic	JJ
45019	4729	12	arches	arch	NNS
45019	4729	13	being	be	VBG
45019	4729	14	dimly	dimly	RB
45019	4729	15	seen	see	VBN
45019	4729	16	stretching	stretch	VBG
45019	4729	17	from	from	IN
45019	4729	18	it	-PRON-	PRP
45019	4729	19	across	across	IN
45019	4729	20	the	the	DT
45019	4729	21	throat	throat	NN
45019	4729	22	,	,	,
45019	4729	23	and	and	CC
45019	4729	24	uniting	unite	VBG
45019	4729	25	into	into	IN
45019	4729	26	the	the	DT
45019	4729	27	aorta	aorta	NN
45019	4729	28	,	,	,
45019	4729	29	still	still	RB
45019	4729	30	more	more	RBR
45019	4729	31	dimly	dimly	RB
45019	4729	32	seen	see	VBN
45019	4729	33	as	as	IN
45019	4729	34	a	a	DT
45019	4729	35	curved	curved	JJ
45019	4729	36	dark	dark	JJ
45019	4729	37	line	line	NN
45019	4729	38	running	run	VBG
45019	4729	39	along	along	IN
45019	4729	40	the	the	DT
45019	4729	41	body	body	NN
45019	4729	42	.	.	.
45019	4730	1	The	the	DT
45019	4730	2	other	other	JJ
45019	4730	3	curved	curved	JJ
45019	4730	4	dark	dark	JJ
45019	4730	5	line	line	NN
45019	4730	6	by	by	IN
45019	4730	7	its	-PRON-	PRP$
45019	4730	8	side	side	NN
45019	4730	9	,	,	,
45019	4730	10	ending	end	VBG
45019	4730	11	near	near	IN
45019	4730	12	the	the	DT
45019	4730	13	reference	reference	NN
45019	4730	14	_	_	NNP
45019	4730	15	y	y	NNP
45019	4730	16	_	_	NNP
45019	4730	17	,	,	,
45019	4730	18	is	be	VBZ
45019	4730	19	the	the	DT
45019	4730	20	notochord	notochord	NN
45019	4730	21	_	_	NNP
45019	4730	22	ch	ch	NNP
45019	4730	23	_	_	NNP
45019	4730	24	.	.	.
45019	4731	1	About	about	IN
45019	4731	2	opposite	opposite	JJ
45019	4731	3	the	the	DT
45019	4731	4	line	line	NN
45019	4731	5	of	of	IN
45019	4731	6	reference	reference	NN
45019	4731	7	_	_	NNP
45019	4731	8	x	x	NNP
45019	4731	9	_	_	NNP
45019	4731	10	the	the	DT
45019	4731	11	aorta	aorta	NNP
45019	4731	12	divides	divide	VBZ
45019	4731	13	into	into	IN
45019	4731	14	two	two	CD
45019	4731	15	trunks	trunk	NNS
45019	4731	16	,	,	,
45019	4731	17	which	which	WDT
45019	4731	18	running	run	VBG
45019	4731	19	in	in	IN
45019	4731	20	the	the	DT
45019	4731	21	line	line	NN
45019	4731	22	of	of	IN
45019	4731	23	the	the	DT
45019	4731	24	somewhat	somewhat	RB
45019	4731	25	opaque	opaque	JJ
45019	4731	26	somites	somite	NNS
45019	4731	27	on	on	IN
45019	4731	28	either	either	DT
45019	4731	29	side	side	NN
45019	4731	30	,	,	,
45019	4731	31	are	be	VBP
45019	4731	32	not	not	RB
45019	4731	33	clearly	clearly	RB
45019	4731	34	seen	see	VBN
45019	4731	35	.	.	.
45019	4732	1	Their	-PRON-	PRP$
45019	4732	2	branches	branch	NNS
45019	4732	3	however	however	RB
45019	4732	4	,	,	,
45019	4732	5	_	_	NNP
45019	4732	6	Of.a	Of.a	NNP
45019	4732	7	_	_	NNP
45019	4732	8	,	,	,
45019	4732	9	the	the	DT
45019	4732	10	vitelline	vitelline	NN
45019	4732	11	arteries	artery	NNS
45019	4732	12	,	,	,
45019	4732	13	are	be	VBP
45019	4732	14	conspicuous	conspicuous	JJ
45019	4732	15	and	and	CC
45019	4732	16	are	be	VBP
45019	4732	17	seen	see	VBN
45019	4732	18	to	to	TO
45019	4732	19	curve	curve	VB
45019	4732	20	round	round	RB
45019	4732	21	the	the	DT
45019	4732	22	commencing	commencing	NN
45019	4732	23	side	side	NN
45019	4732	24	-	-	HYPH
45019	4732	25	folds	fold	NNS
45019	4732	26	.	.	.
45019	4733	1	_	_	NNP
45019	4733	2	Pv	Pv	NNP
45019	4733	3	.	.	.
45019	4733	4	_	_	NNP
45019	4733	5	mesoblastic	mesoblastic	JJ
45019	4733	6	somites	somite	NNS
45019	4733	7	.	.	.
45019	4734	1	_	_	NNP
45019	4734	2	x	x	NNP
45019	4734	3	_	_	NNP
45019	4734	4	is	be	VBZ
45019	4734	5	placed	place	VBN
45019	4734	6	at	at	IN
45019	4734	7	the	the	DT
45019	4734	8	"	"	``
45019	4734	9	point	point	NN
45019	4734	10	of	of	IN
45019	4734	11	divergence	divergence	NN
45019	4734	12	"	"	''
45019	4734	13	of	of	IN
45019	4734	14	the	the	DT
45019	4734	15	splanchnopleure	splanchnopleure	NN
45019	4734	16	folds	fold	NNS
45019	4734	17	.	.	.
45019	4735	1	The	the	DT
45019	4735	2	blind	blind	JJ
45019	4735	3	foregut	foregut	NN
45019	4735	4	begins	begin	VBZ
45019	4735	5	here	here	RB
45019	4735	6	and	and	CC
45019	4735	7	extends	extend	VBZ
45019	4735	8	about	about	RB
45019	4735	9	up	up	IN
45019	4735	10	to	to	IN
45019	4735	11	near	near	IN
45019	4735	12	_	_	NNP
45019	4735	13	y	y	NNP
45019	4735	14	_	_	NNP
45019	4735	15	,	,	,
45019	4735	16	the	the	DT
45019	4735	17	more	more	RBR
45019	4735	18	transparent	transparent	JJ
45019	4735	19	space	space	NN
45019	4735	20	marked	mark	VBN
45019	4735	21	by	by	IN
45019	4735	22	that	that	DT
45019	4735	23	letter	letter	NN
45019	4735	24	is	be	VBZ
45019	4735	25	however	however	RB
45019	4735	26	mainly	mainly	RB
45019	4735	27	due	due	JJ
45019	4735	28	to	to	IN
45019	4735	29	the	the	DT
45019	4735	30	presence	presence	NN
45019	4735	31	there	there	RB
45019	4735	32	of	of	IN
45019	4735	33	investing	invest	VBG
45019	4735	34	mass	mass	NN
45019	4735	35	at	at	IN
45019	4735	36	the	the	DT
45019	4735	37	base	base	NN
45019	4735	38	of	of	IN
45019	4735	39	the	the	DT
45019	4735	40	brain	brain	NN
45019	4735	41	.	.	.
45019	4736	1	_	_	NNP
45019	4736	2	x	x	NNP
45019	4736	3	_	_	NNP
45019	4736	4	marks	mark	VBZ
45019	4736	5	the	the	DT
45019	4736	6	hind	hind	JJ
45019	4736	7	limit	limit	NN
45019	4736	8	of	of	IN
45019	4736	9	the	the	DT
45019	4736	10	splanchnopleure	splanchnopleure	NN
45019	4736	11	folds	fold	NNS
45019	4736	12	.	.	.
45019	4737	1	The	the	DT
45019	4737	2	limit	limit	NN
45019	4737	3	of	of	IN
45019	4737	4	the	the	DT
45019	4737	5	more	more	RBR
45019	4737	6	transparent	transparent	JJ
45019	4737	7	somatopleure	somatopleure	NN
45019	4737	8	folds	fold	NNS
45019	4737	9	can	can	MD
45019	4737	10	not	not	RB
45019	4737	11	be	be	VB
45019	4737	12	seen	see	VBN
45019	4737	13	.	.	.
45019	4738	1	It	-PRON-	PRP
45019	4738	2	will	will	MD
45019	4738	3	be	be	VB
45019	4738	4	of	of	IN
45019	4738	5	course	course	NN
45019	4738	6	understood	understand	VBD
45019	4738	7	that	that	IN
45019	4738	8	all	all	PDT
45019	4738	9	the	the	DT
45019	4738	10	body	body	NN
45019	4738	11	of	of	IN
45019	4738	12	the	the	DT
45019	4738	13	embryo	embryo	NN
45019	4738	14	above	above	IN
45019	4738	15	the	the	DT
45019	4738	16	level	level	NN
45019	4738	17	of	of	IN
45019	4738	18	the	the	DT
45019	4738	19	reference	reference	NN
45019	4738	20	_	_	NNP
45019	4738	21	x	x	NNP
45019	4738	22	_	_	NNP
45019	4738	23	,	,	,
45019	4738	24	is	be	VBZ
45019	4738	25	seen	see	VBN
45019	4738	26	through	through	IN
45019	4738	27	the	the	DT
45019	4738	28	portion	portion	NN
45019	4738	29	of	of	IN
45019	4738	30	the	the	DT
45019	4738	31	yolk	yolk	NN
45019	4738	32	-	-	HYPH
45019	4738	33	sack	sack	NNP
45019	4738	34	(	(	-LRB-
45019	4738	35	vascular	vascular	JJ
45019	4738	36	and	and	CC
45019	4738	37	pellucid	pellucid	JJ
45019	4738	38	area	area	NN
45019	4738	39	)	)	-RRB-
45019	4738	40	,	,	,
45019	4738	41	which	which	WDT
45019	4738	42	has	have	VBZ
45019	4738	43	been	be	VBN
45019	4738	44	removed	remove	VBN
45019	4738	45	with	with	IN
45019	4738	46	the	the	DT
45019	4738	47	embryo	embryo	NN
45019	4738	48	from	from	IN
45019	4738	49	the	the	DT
45019	4738	50	egg	egg	NN
45019	4738	51	,	,	,
45019	4738	52	as	as	RB
45019	4738	53	well	well	RB
45019	4738	54	as	as	IN
45019	4738	55	through	through	IN
45019	4738	56	the	the	DT
45019	4738	57	double	double	JJ
45019	4738	58	amniotic	amniotic	JJ
45019	4738	59	fold	fold	NN
45019	4738	60	.	.	.
45019	4739	1	The	the	DT
45019	4739	2	view	view	NN
45019	4739	3	being	be	VBG
45019	4739	4	from	from	IN
45019	4739	5	below	below	RB
45019	4739	6	,	,	,
45019	4739	7	whatever	whatever	WDT
45019	4739	8	is	be	VBZ
45019	4739	9	described	describe	VBN
45019	4739	10	in	in	IN
45019	4739	11	the	the	DT
45019	4739	12	natural	natural	JJ
45019	4739	13	position	position	NN
45019	4739	14	as	as	IN
45019	4739	15	being	be	VBG
45019	4739	16	to	to	IN
45019	4739	17	the	the	DT
45019	4739	18	right	right	NN
45019	4739	19	appears	appear	VBZ
45019	4739	20	here	here	RB
45019	4739	21	to	to	IN
45019	4739	22	the	the	DT
45019	4739	23	left	left	NN
45019	4739	24	,	,	,
45019	4739	25	and	and	CC
45019	4739	26	_	_	NNP
45019	4739	27	vice	vice	NNP
45019	4739	28	versâ	versâ	NNP
45019	4739	29	_	_	NNP
45019	4739	30	.	.	.
45019	4739	31	]	]	-RRB-
45019	4740	1	During	during	IN
45019	4740	2	the	the	DT
45019	4740	3	latter	latter	JJ
45019	4740	4	half	half	NN
45019	4740	5	of	of	IN
45019	4740	6	the	the	DT
45019	4740	7	second	second	JJ
45019	4740	8	day	day	NN
45019	4740	9	,	,	,
45019	4740	10	and	and	CC
45019	4740	11	during	during	IN
45019	4740	12	the	the	DT
45019	4740	13	third	third	JJ
45019	4740	14	day	day	NN
45019	4740	15	,	,	,
45019	4740	16	great	great	JJ
45019	4740	17	progress	progress	NN
45019	4740	18	is	be	VBZ
45019	4740	19	made	make	VBN
45019	4740	20	in	in	IN
45019	4740	21	the	the	DT
45019	4740	22	folding	folding	NN
45019	4740	23	off	off	RP
45019	4740	24	of	of	IN
45019	4740	25	the	the	DT
45019	4740	26	embryo	embryo	NN
45019	4740	27	.	.	.
45019	4741	1	Both	both	DT
45019	4741	2	the	the	DT
45019	4741	3	head-	head-	NN
45019	4741	4	and	and	CC
45019	4741	5	tail	tail	NN
45019	4741	6	-	-	HYPH
45019	4741	7	ends	end	NNS
45019	4741	8	of	of	IN
45019	4741	9	the	the	DT
45019	4741	10	embryo	embryo	NN
45019	4741	11	become	become	VBP
45019	4741	12	quite	quite	RB
45019	4741	13	distinct	distinct	JJ
45019	4741	14	,	,	,
45019	4741	15	and	and	CC
45019	4741	16	the	the	DT
45019	4741	17	side	side	NN
45019	4741	18	-	-	HYPH
45019	4741	19	folds	fold	NNS
45019	4741	20	make	make	VBP
45019	4741	21	such	such	JJ
45019	4741	22	considerable	considerable	JJ
45019	4741	23	progress	progress	NN
45019	4741	24	that	that	WDT
45019	4741	25	the	the	DT
45019	4741	26	embryo	embryo	NN
45019	4741	27	is	be	VBZ
45019	4741	28	only	only	RB
45019	4741	29	connected	connect	VBN
45019	4741	30	with	with	IN
45019	4741	31	the	the	DT
45019	4741	32	yolk	yolk	NN
45019	4741	33	by	by	IN
45019	4741	34	a	a	DT
45019	4741	35	broad	broad	JJ
45019	4741	36	stalk	stalk	NN
45019	4741	37	.	.	.
45019	4742	1	This	this	DT
45019	4742	2	stalk	stalk	NN
45019	4742	3	is	be	VBZ
45019	4742	4	double	double	JJ
45019	4742	5	,	,	,
45019	4742	6	and	and	CC
45019	4742	7	consists	consist	VBZ
45019	4742	8	of	of	IN
45019	4742	9	an	an	DT
45019	4742	10	inner	inner	JJ
45019	4742	11	splanchnic	splanchnic	JJ
45019	4742	12	stalk	stalk	NN
45019	4742	13	,	,	,
45019	4742	14	continuous	continuous	JJ
45019	4742	15	with	with	IN
45019	4742	16	the	the	DT
45019	4742	17	walls	wall	NNS
45019	4742	18	of	of	IN
45019	4742	19	the	the	DT
45019	4742	20	alimentary	alimentary	JJ
45019	4742	21	canal	canal	NN
45019	4742	22	,	,	,
45019	4742	23	and	and	CC
45019	4742	24	an	an	DT
45019	4742	25	outer	outer	JJ
45019	4742	26	somatic	somatic	JJ
45019	4742	27	stalk	stalk	NN
45019	4742	28	,	,	,
45019	4742	29	continuous	continuous	JJ
45019	4742	30	with	with	IN
45019	4742	31	the	the	DT
45019	4742	32	body	body	NN
45019	4742	33	-	-	:
45019	4742	34	walls	wall	NNS
45019	4742	35	of	of	IN
45019	4742	36	the	the	DT
45019	4742	37	embryo	embryo	NN
45019	4742	38	.	.	.
45019	4743	1	The	the	DT
45019	4743	2	somatic	somatic	JJ
45019	4743	3	stalk	stalk	NN
45019	4743	4	is	be	VBZ
45019	4743	5	very	very	RB
45019	4743	6	much	much	RB
45019	4743	7	wider	wide	JJR
45019	4743	8	than	than	IN
45019	4743	9	the	the	DT
45019	4743	10	splanchnic	splanchnic	NN
45019	4743	11	.	.	.
45019	4744	1	(	(	-LRB-
45019	4744	2	Compare	compare	VB
45019	4744	3	fig	fig	NN
45019	4744	4	.	.	.
45019	4745	1	121	121	CD
45019	4745	2	E	e	NN
45019	4745	3	and	and	CC
45019	4745	4	F	f	NN
45019	4745	5	,	,	,
45019	4745	6	which	which	WDT
45019	4745	7	may	may	MD
45019	4745	8	be	be	VB
45019	4745	9	taken	take	VBN
45019	4745	10	as	as	IN
45019	4745	11	diagrammatic	diagrammatic	JJ
45019	4745	12	longitudinal	longitudinal	JJ
45019	4745	13	and	and	CC
45019	4745	14	transverse	transverse	JJ
45019	4745	15	sections	section	NNS
45019	4745	16	of	of	IN
45019	4745	17	the	the	DT
45019	4745	18	embryo	embryo	NN
45019	4745	19	on	on	IN
45019	4745	20	the	the	DT
45019	4745	21	third	third	JJ
45019	4745	22	day	day	NN
45019	4745	23	.	.	.
45019	4745	24	)	)	-RRB-
45019	4746	1	A	a	DT
45019	4746	2	change	change	NN
45019	4746	3	also	also	RB
45019	4746	4	takes	take	VBZ
45019	4746	5	place	place	NN
45019	4746	6	in	in	IN
45019	4746	7	the	the	DT
45019	4746	8	position	position	NN
45019	4746	9	of	of	IN
45019	4746	10	the	the	DT
45019	4746	11	embryo	embryo	NN
45019	4746	12	.	.	.
45019	4747	1	Up	up	IN
45019	4747	2	to	to	IN
45019	4747	3	the	the	DT
45019	4747	4	third	third	JJ
45019	4747	5	day	day	NN
45019	4747	6	it	-PRON-	PRP
45019	4747	7	is	be	VBZ
45019	4747	8	placed	place	VBN
45019	4747	9	symmetrically	symmetrically	RB
45019	4747	10	,	,	,
45019	4747	11	on	on	IN
45019	4747	12	the	the	DT
45019	4747	13	yolk	yolk	NN
45019	4747	14	,	,	,
45019	4747	15	with	with	IN
45019	4747	16	its	-PRON-	PRP$
45019	4747	17	ventral	ventral	JJ
45019	4747	18	face	face	NN
45019	4747	19	downwards	downwards	RB
45019	4747	20	.	.	.
45019	4748	1	During	during	IN
45019	4748	2	this	this	DT
45019	4748	3	day	day	NN
45019	4748	4	it	-PRON-	PRP
45019	4748	5	turns	turn	VBZ
45019	4748	6	so	so	RB
45019	4748	7	as	as	IN
45019	4748	8	partially	partially	RB
45019	4748	9	to	to	TO
45019	4748	10	lie	lie	VB
45019	4748	11	on	on	IN
45019	4748	12	its	-PRON-	PRP$
45019	4748	13	left	left	JJ
45019	4748	14	side	side	NN
45019	4748	15	.	.	.
45019	4749	1	This	this	DT
45019	4749	2	rotation	rotation	NN
45019	4749	3	affects	affect	VBZ
45019	4749	4	first	first	RB
45019	4749	5	the	the	DT
45019	4749	6	head	head	NN
45019	4749	7	(	(	-LRB-
45019	4749	8	fig	fig	NN
45019	4749	9	.	.	.
45019	4750	1	111	111	CD
45019	4750	2	)	)	-RRB-
45019	4750	3	,	,	,
45019	4750	4	but	but	CC
45019	4750	5	in	in	IN
45019	4750	6	the	the	DT
45019	4750	7	course	course	NN
45019	4750	8	of	of	IN
45019	4750	9	the	the	DT
45019	4750	10	fourth	fourth	JJ
45019	4750	11	day	day	NN
45019	4750	12	gradually	gradually	RB
45019	4750	13	extends	extend	VBZ
45019	4750	14	to	to	IN
45019	4750	15	the	the	DT
45019	4750	16	rest	rest	NN
45019	4750	17	of	of	IN
45019	4750	18	the	the	DT
45019	4750	19	body	body	NN
45019	4750	20	(	(	-LRB-
45019	4750	21	fig	fig	NN
45019	4750	22	.	.	.
45019	4751	1	118	118	CD
45019	4751	2	)	)	-RRB-
45019	4751	3	.	.	.
45019	4752	1	Coincidently	coincidently	RB
45019	4752	2	with	with	IN
45019	4752	3	this	this	DT
45019	4752	4	change	change	NN
45019	4752	5	in	in	IN
45019	4752	6	position	position	NN
45019	4752	7	the	the	DT
45019	4752	8	whole	whole	JJ
45019	4752	9	embryo	embryo	NN
45019	4752	10	undergoes	undergo	VBZ
45019	4752	11	a	a	DT
45019	4752	12	ventral	ventral	JJ
45019	4752	13	and	and	CC
45019	4752	14	somewhat	somewhat	RB
45019	4752	15	spiral	spiral	JJ
45019	4752	16	flexure	flexure	NN
45019	4752	17	.	.	.
45019	4753	1	During	during	IN
45019	4753	2	the	the	DT
45019	4753	3	latter	latter	JJ
45019	4753	4	part	part	NN
45019	4753	5	of	of	IN
45019	4753	6	the	the	DT
45019	4753	7	second	second	JJ
45019	4753	8	day	day	NN
45019	4753	9	and	and	CC
45019	4753	10	during	during	IN
45019	4753	11	the	the	DT
45019	4753	12	third	third	JJ
45019	4753	13	day	day	NN
45019	4753	14	important	important	JJ
45019	4753	15	changes	change	NNS
45019	4753	16	take	take	VBP
45019	4753	17	place	place	NN
45019	4753	18	in	in	IN
45019	4753	19	the	the	DT
45019	4753	20	head	head	NN
45019	4753	21	.	.	.
45019	4754	1	One	one	CD
45019	4754	2	of	of	IN
45019	4754	3	these	these	DT
45019	4754	4	is	be	VBZ
45019	4754	5	the	the	DT
45019	4754	6	cranial	cranial	JJ
45019	4754	7	flexure	flexure	NN
45019	4754	8	.	.	.
45019	4755	1	This	this	DT
45019	4755	2	,	,	,
45019	4755	3	which	which	WDT
45019	4755	4	must	must	MD
45019	4755	5	not	not	RB
45019	4755	6	be	be	VB
45019	4755	7	confounded	confound	VBN
45019	4755	8	with	with	IN
45019	4755	9	the	the	DT
45019	4755	10	curvature	curvature	NN
45019	4755	11	of	of	IN
45019	4755	12	the	the	DT
45019	4755	13	body	body	NN
45019	4755	14	just	just	RB
45019	4755	15	referred	refer	VBD
45019	4755	16	to	to	IN
45019	4755	17	,	,	,
45019	4755	18	commences	commence	NNS
45019	4755	19	by	by	IN
45019	4755	20	the	the	DT
45019	4755	21	bending	bend	VBG
45019	4755	22	downwards	downwards	RB
45019	4755	23	of	of	IN
45019	4755	24	the	the	DT
45019	4755	25	front	front	JJ
45019	4755	26	part	part	NN
45019	4755	27	of	of	IN
45019	4755	28	the	the	DT
45019	4755	29	head	head	NN
45019	4755	30	round	round	IN
45019	4755	31	a	a	DT
45019	4755	32	point	point	NN
45019	4755	33	which	which	WDT
45019	4755	34	may	may	MD
45019	4755	35	be	be	VB
45019	4755	36	considered	consider	VBN
45019	4755	37	as	as	IN
45019	4755	38	the	the	DT
45019	4755	39	extreme	extreme	JJ
45019	4755	40	end	end	NN
45019	4755	41	either	either	DT
45019	4755	42	of	of	IN
45019	4755	43	the	the	DT
45019	4755	44	notochord	notochord	NN
45019	4755	45	or	or	CC
45019	4755	46	of	of	IN
45019	4755	47	the	the	DT
45019	4755	48	alimentary	alimentary	JJ
45019	4755	49	canal	canal	NN
45019	4755	50	.	.	.
45019	4756	1	The	the	DT
45019	4756	2	cranial	cranial	JJ
45019	4756	3	flexure	flexure	NN
45019	4756	4	progresses	progress	VBZ
45019	4756	5	rapidly	rapidly	RB
45019	4756	6	,	,	,
45019	4756	7	the	the	DT
45019	4756	8	front	front	JJ
45019	4756	9	-	-	HYPH
45019	4756	10	brain	brain	NN
45019	4756	11	being	be	VBG
45019	4756	12	more	more	JJR
45019	4756	13	and	and	CC
45019	4756	14	more	more	RBR
45019	4756	15	folded	fold	VBN
45019	4756	16	down	down	RP
45019	4756	17	till	till	IN
45019	4756	18	,	,	,
45019	4756	19	at	at	IN
45019	4756	20	the	the	DT
45019	4756	21	end	end	NN
45019	4756	22	of	of	IN
45019	4756	23	the	the	DT
45019	4756	24	third	third	JJ
45019	4756	25	day	day	NN
45019	4756	26	,	,	,
45019	4756	27	it	-PRON-	PRP
45019	4756	28	is	be	VBZ
45019	4756	29	no	no	RB
45019	4756	30	longer	long	RBR
45019	4756	31	the	the	DT
45019	4756	32	first	first	JJ
45019	4756	33	vesicle	vesicle	NN
45019	4756	34	or	or	CC
45019	4756	35	fore	fore	NN
45019	4756	36	-	-	HYPH
45019	4756	37	brain	brain	NN
45019	4756	38	,	,	,
45019	4756	39	but	but	CC
45019	4756	40	the	the	DT
45019	4756	41	second	second	JJ
45019	4756	42	cerebral	cerebral	JJ
45019	4756	43	vesicle	vesicle	NN
45019	4756	44	or	or	CC
45019	4756	45	mid	mid	NN
45019	4756	46	-	-	NN
45019	4756	47	brain	brain	NN
45019	4756	48	,	,	,
45019	4756	49	which	which	WDT
45019	4756	50	occupies	occupy	VBZ
45019	4756	51	the	the	DT
45019	4756	52	extreme	extreme	JJ
45019	4756	53	front	front	NN
45019	4756	54	of	of	IN
45019	4756	55	the	the	DT
45019	4756	56	long	long	JJ
45019	4756	57	axis	axis	NN
45019	4756	58	of	of	IN
45019	4756	59	the	the	DT
45019	4756	60	embryo	embryo	NN
45019	4756	61	.	.	.
45019	4757	1	In	in	IN
45019	4757	2	fact	fact	NN
45019	4757	3	a	a	DT
45019	4757	4	straight	straight	JJ
45019	4757	5	line	line	NN
45019	4757	6	through	through	IN
45019	4757	7	the	the	DT
45019	4757	8	long	long	JJ
45019	4757	9	axis	axis	NN
45019	4757	10	of	of	IN
45019	4757	11	the	the	DT
45019	4757	12	embryo	embryo	NN
45019	4757	13	would	would	MD
45019	4757	14	now	now	RB
45019	4757	15	pass	pass	VB
45019	4757	16	through	through	IN
45019	4757	17	the	the	DT
45019	4757	18	mid	mid	NN
45019	4757	19	-	-	NN
45019	4757	20	brain	brain	NN
45019	4757	21	instead	instead	RB
45019	4757	22	of	of	IN
45019	4757	23	,	,	,
45019	4757	24	as	as	IN
45019	4757	25	at	at	IN
45019	4757	26	the	the	DT
45019	4757	27	beginning	beginning	NN
45019	4757	28	of	of	IN
45019	4757	29	the	the	DT
45019	4757	30	second	second	JJ
45019	4757	31	day	day	NN
45019	4757	32	,	,	,
45019	4757	33	through	through	IN
45019	4757	34	the	the	DT
45019	4757	35	fore	fore	NN
45019	4757	36	-	-	HYPH
45019	4757	37	brain	brain	NN
45019	4757	38	,	,	,
45019	4757	39	so	so	CC
45019	4757	40	completely	completely	RB
45019	4757	41	has	have	VBZ
45019	4757	42	the	the	DT
45019	4757	43	front	front	JJ
45019	4757	44	end	end	NN
45019	4757	45	of	of	IN
45019	4757	46	the	the	DT
45019	4757	47	neural	neural	JJ
45019	4757	48	canal	canal	NN
45019	4757	49	been	be	VBN
45019	4757	50	folded	fold	VBN
45019	4757	51	over	over	IN
45019	4757	52	the	the	DT
45019	4757	53	end	end	NN
45019	4757	54	of	of	IN
45019	4757	55	the	the	DT
45019	4757	56	notochord	notochord	NN
45019	4757	57	.	.	.
45019	4758	1	The	the	DT
45019	4758	2	commencement	commencement	NN
45019	4758	3	of	of	IN
45019	4758	4	this	this	DT
45019	4758	5	cranial	cranial	JJ
45019	4758	6	flexure	flexure	NN
45019	4758	7	gives	give	VBZ
45019	4758	8	the	the	DT
45019	4758	9	body	body	NN
45019	4758	10	of	of	IN
45019	4758	11	an	an	DT
45019	4758	12	embryo	embryo	NN
45019	4758	13	of	of	IN
45019	4758	14	the	the	DT
45019	4758	15	third	third	JJ
45019	4758	16	day	day	NN
45019	4758	17	somewhat	somewhat	RB
45019	4758	18	the	the	DT
45019	4758	19	appearance	appearance	NN
45019	4758	20	of	of	IN
45019	4758	21	a	a	DT
45019	4758	22	chemist	chemist	NN
45019	4758	23	's	's	POS
45019	4758	24	retort	retort	NN
45019	4758	25	,	,	,
45019	4758	26	the	the	DT
45019	4758	27	head	head	NN
45019	4758	28	of	of	IN
45019	4758	29	the	the	DT
45019	4758	30	embryo	embryo	NN
45019	4758	31	corresponding	correspond	VBG
45019	4758	32	to	to	IN
45019	4758	33	the	the	DT
45019	4758	34	bulb	bulb	NN
45019	4758	35	.	.	.
45019	4759	1	On	on	IN
45019	4759	2	the	the	DT
45019	4759	3	fourth	fourth	JJ
45019	4759	4	day	day	NN
45019	4759	5	the	the	DT
45019	4759	6	flexure	flexure	NN
45019	4759	7	is	be	VBZ
45019	4759	8	still	still	RB
45019	4759	9	greater	great	JJR
45019	4759	10	than	than	IN
45019	4759	11	on	on	IN
45019	4759	12	the	the	DT
45019	4759	13	third	third	JJ
45019	4759	14	,	,	,
45019	4759	15	but	but	CC
45019	4759	16	on	on	IN
45019	4759	17	the	the	DT
45019	4759	18	fifth	fifth	JJ
45019	4759	19	and	and	CC
45019	4759	20	succeeding	succeed	VBG
45019	4759	21	days	day	NNS
45019	4759	22	it	-PRON-	PRP
45019	4759	23	becomes	become	VBZ
45019	4759	24	less	less	RBR
45019	4759	25	obvious	obvious	JJ
45019	4759	26	.	.	.
45019	4760	1	The	the	DT
45019	4760	2	anterior	anterior	JJ
45019	4760	3	part	part	NN
45019	4760	4	of	of	IN
45019	4760	5	the	the	DT
45019	4760	6	fore	fore	NN
45019	4760	7	-	-	HYPH
45019	4760	8	brain	brain	NN
45019	4760	9	has	have	VBZ
45019	4760	10	now	now	RB
45019	4760	11	become	become	VBN
45019	4760	12	greatly	greatly	RB
45019	4760	13	dilated	dilated	JJ
45019	4760	14	,	,	,
45019	4760	15	and	and	CC
45019	4760	16	may	may	MD
45019	4760	17	be	be	VB
45019	4760	18	distinguished	distinguish	VBN
45019	4760	19	from	from	IN
45019	4760	20	the	the	DT
45019	4760	21	posterior	posterior	NN
45019	4760	22	part	part	NN
45019	4760	23	as	as	IN
45019	4760	24	the	the	DT
45019	4760	25	unpaired	unpaired	JJ
45019	4760	26	rudiment	rudiment	NN
45019	4760	27	of	of	IN
45019	4760	28	the	the	DT
45019	4760	29	cerebral	cerebral	JJ
45019	4760	30	hemispheres	hemisphere	NNS
45019	4760	31	.	.	.
45019	4761	1	It	-PRON-	PRP
45019	4761	2	soon	soon	RB
45019	4761	3	bulges	bulge	VBZ
45019	4761	4	out	out	RP
45019	4761	5	laterally	laterally	RB
45019	4761	6	into	into	IN
45019	4761	7	two	two	CD
45019	4761	8	lobes	lobe	NNS
45019	4761	9	,	,	,
45019	4761	10	which	which	WDT
45019	4761	11	do	do	VBP
45019	4761	12	not	not	RB
45019	4761	13	however	however	RB
45019	4761	14	become	become	VB
45019	4761	15	separated	separate	VBN
45019	4761	16	by	by	IN
45019	4761	17	a	a	DT
45019	4761	18	median	median	JJ
45019	4761	19	partition	partition	NN
45019	4761	20	till	till	IN
45019	4761	21	a	a	DT
45019	4761	22	much	much	RB
45019	4761	23	later	later	JJ
45019	4761	24	period	period	NN
45019	4761	25	.	.	.
45019	4762	1	[	[	-LRB-
45019	4762	2	FIG	FIG	NNP
45019	4762	3	.	.	.
45019	4763	1	112	112	CD
45019	4763	2	.	.	.
45019	4764	1	SIDE	SIDE	NNP
45019	4764	2	VIEW	VIEW	NNP
45019	4764	3	OF	of	IN
45019	4764	4	THE	the	DT
45019	4764	5	HEAD	HEAD	NNP
45019	4764	6	OF	of	IN
45019	4764	7	AN	an	DT
45019	4764	8	EMBRYO	embryo	NN
45019	4764	9	CHICK	CHICK	NNP
45019	4764	10	OF	of	IN
45019	4764	11	THE	the	DT
45019	4764	12	THIRD	THIRD	NNP
45019	4764	13	DAY	DAY	NNP
45019	4764	14	AS	as	IN
45019	4764	15	AN	an	DT
45019	4764	16	OPAQUE	OPAQUE	NNP
45019	4764	17	OBJECT	OBJECT	NNP
45019	4764	18	.	.	.
45019	4765	1	(	(	-LRB-
45019	4765	2	Chromic	chromic	JJ
45019	4765	3	acid	acid	NN
45019	4765	4	preparation	preparation	NN
45019	4765	5	.	.	.
45019	4765	6	)	)	-RRB-
45019	4766	1	_	_	NNP
45019	4766	2	CH	CH	NNP
45019	4766	3	.	.	.
45019	4766	4	_	_	NNP
45019	4766	5	Cerebral	Cerebral	NNP
45019	4766	6	hemispheres	hemisphere	NNS
45019	4766	7	;	;	:
45019	4766	8	_	_	NNP
45019	4766	9	F.B.	F.B.	NNP
45019	4766	10	_	_	NNP
45019	4766	11	Vesicle	Vesicle	NNP
45019	4766	12	of	of	IN
45019	4766	13	third	third	JJ
45019	4766	14	ventricle	ventricle	NN
45019	4766	15	;	;	:
45019	4766	16	_	_	NNP
45019	4766	17	M.B.	M.B.	NNP
45019	4766	18	_	_	NNP
45019	4766	19	Mid	Mid	NNP
45019	4766	20	-	-	NN
45019	4766	21	brain	brain	NNP
45019	4766	22	;	;	:
45019	4766	23	_	_	NNP
45019	4766	24	Cb	Cb	NNP
45019	4766	25	.	.	.
45019	4766	26	_	_	NNP
45019	4766	27	Cerebellum	Cerebellum	NNP
45019	4766	28	;	;	:
45019	4766	29	_	_	NNP
45019	4766	30	H.B.	H.B.	NNP
45019	4766	31	_	_	NNP
45019	4766	32	Medulla	Medulla	NNP
45019	4766	33	oblongata	oblongata	NN
45019	4766	34	;	;	:
45019	4766	35	_	_	NNP
45019	4766	36	N.	N.	NNP
45019	4766	37	_	_	NNP
45019	4766	38	Nasal	Nasal	NNP
45019	4766	39	pit	pit	NN
45019	4766	40	;	;	:
45019	4766	41	_	_	NNP
45019	4766	42	ot	ot	UH
45019	4766	43	.	.	.
45019	4766	44	_	_	IN
45019	4766	45	auditory	auditory	JJ
45019	4766	46	vesicle	vesicle	NN
45019	4766	47	in	in	IN
45019	4766	48	the	the	DT
45019	4766	49	stage	stage	NN
45019	4766	50	of	of	IN
45019	4766	51	a	a	DT
45019	4766	52	pit	pit	NN
45019	4766	53	with	with	IN
45019	4766	54	the	the	DT
45019	4766	55	opening	opening	NN
45019	4766	56	not	not	RB
45019	4766	57	yet	yet	RB
45019	4766	58	closed	close	VBN
45019	4766	59	up	up	RP
45019	4766	60	;	;	:
45019	4766	61	_	_	NNP
45019	4766	62	op	op	NN
45019	4766	63	.	.	.
45019	4766	64	_	_	NNP
45019	4766	65	Optic	Optic	NNP
45019	4766	66	vesicle	vesicle	NN
45019	4766	67	,	,	,
45019	4766	68	with	with	IN
45019	4766	69	_	_	NNP
45019	4766	70	l.	l.	NNP
45019	4766	71	_	_	NNP
45019	4766	72	lens	lens	NN
45019	4766	73	and	and	CC
45019	4766	74	_	_	NNP
45019	4766	75	ch.f	ch.f	NNS
45019	4766	76	.	.	.
45019	4766	77	_	_	NNP
45019	4766	78	choroidal	choroidal	NN
45019	4766	79	fissure	fissure	NN
45019	4766	80	.	.	.
45019	4767	1	The	the	DT
45019	4767	2	choroidal	choroidal	NN
45019	4767	3	fissure	fissure	NN
45019	4767	4	,	,	,
45019	4767	5	though	though	IN
45019	4767	6	formed	form	VBN
45019	4767	7	entirely	entirely	RB
45019	4767	8	underneath	underneath	IN
45019	4767	9	the	the	DT
45019	4767	10	superficial	superficial	JJ
45019	4767	11	epiblast	epiblast	NN
45019	4767	12	,	,	,
45019	4767	13	is	be	VBZ
45019	4767	14	distinctly	distinctly	RB
45019	4767	15	visible	visible	JJ
45019	4767	16	from	from	IN
45019	4767	17	the	the	DT
45019	4767	18	outside	outside	NN
45019	4767	19	.	.	.
45019	4768	1	_	_	NNP
45019	4768	2	1	1	CD
45019	4768	3	F.	F.	NNP
45019	4768	4	_	_	NNP
45019	4768	5	The	the	DT
45019	4768	6	first	first	JJ
45019	4768	7	visceral	visceral	JJ
45019	4768	8	fold	fold	NN
45019	4768	9	;	;	:
45019	4768	10	above	above	IN
45019	4768	11	it	-PRON-	PRP
45019	4768	12	is	be	VBZ
45019	4768	13	seen	see	VBN
45019	4768	14	a	a	DT
45019	4768	15	slight	slight	JJ
45019	4768	16	indication	indication	NN
45019	4768	17	of	of	IN
45019	4768	18	the	the	DT
45019	4768	19	superior	superior	JJ
45019	4768	20	maxillary	maxillary	JJ
45019	4768	21	process	process	NN
45019	4768	22	.	.	.
45019	4769	1	_	_	NNP
45019	4769	2	2	2	CD
45019	4769	3	_	_	NNP
45019	4769	4	,	,	,
45019	4769	5	_	_	NNP
45019	4769	6	3	3	CD
45019	4769	7	_	_	NNP
45019	4769	8	,	,	,
45019	4769	9	_	_	NNP
45019	4769	10	4	4	CD
45019	4769	11	F.	F.	NNP
45019	4769	12	_	_	NNP
45019	4769	13	Second	Second	NNP
45019	4769	14	,	,	,
45019	4769	15	third	third	JJ
45019	4769	16	and	and	CC
45019	4769	17	fourth	fourth	JJ
45019	4769	18	visceral	visceral	JJ
45019	4769	19	folds	fold	NNS
45019	4769	20	,	,	,
45019	4769	21	with	with	IN
45019	4769	22	the	the	DT
45019	4769	23	visceral	visceral	JJ
45019	4769	24	clefts	cleft	NNS
45019	4769	25	between	between	IN
45019	4769	26	them	-PRON-	PRP
45019	4769	27	.	.	.
45019	4769	28	]	]	-RRB-
45019	4770	1	Owing	owe	VBG
45019	4770	2	to	to	IN
45019	4770	3	the	the	DT
45019	4770	4	development	development	NN
45019	4770	5	of	of	IN
45019	4770	6	the	the	DT
45019	4770	7	cerebral	cerebral	NNP
45019	4770	8	rudiment	rudiment	VBP
45019	4770	9	the	the	DT
45019	4770	10	posterior	posterior	JJ
45019	4770	11	part	part	NN
45019	4770	12	of	of	IN
45019	4770	13	the	the	DT
45019	4770	14	fore	fore	NN
45019	4770	15	-	-	HYPH
45019	4770	16	brain	brain	NN
45019	4770	17	no	no	RB
45019	4770	18	longer	long	RBR
45019	4770	19	occupies	occupy	VBZ
45019	4770	20	the	the	DT
45019	4770	21	front	front	JJ
45019	4770	22	position	position	NN
45019	4770	23	(	(	-LRB-
45019	4770	24	fig	fig	NN
45019	4770	25	.	.	.
45019	4771	1	111	111	CD
45019	4771	2	,	,	,
45019	4771	3	and	and	CC
45019	4771	4	112	112	CD
45019	4771	5	_	_	NNP
45019	4771	6	FB	FB	NNP
45019	4771	7	_	_	NNP
45019	4771	8	)	)	-RRB-
45019	4771	9	,	,	,
45019	4771	10	and	and	CC
45019	4771	11	ceases	cease	VBZ
45019	4771	12	to	to	TO
45019	4771	13	be	be	VB
45019	4771	14	the	the	DT
45019	4771	15	conspicuous	conspicuous	JJ
45019	4771	16	object	object	NN
45019	4771	17	that	that	IN
45019	4771	18	it	-PRON-	PRP
45019	4771	19	was	be	VBD
45019	4771	20	.	.	.
45019	4772	1	Inasmuch	inasmuch	IN
45019	4772	2	as	as	IN
45019	4772	3	its	-PRON-	PRP$
45019	4772	4	walls	wall	NNS
45019	4772	5	will	will	MD
45019	4772	6	hereafter	hereafter	RB
45019	4772	7	be	be	VB
45019	4772	8	developed	develop	VBN
45019	4772	9	into	into	IN
45019	4772	10	the	the	DT
45019	4772	11	parts	part	NNS
45019	4772	12	surrounding	surround	VBG
45019	4772	13	the	the	DT
45019	4772	14	so	so	RB
45019	4772	15	-	-	HYPH
45019	4772	16	called	call	VBN
45019	4772	17	third	third	JJ
45019	4772	18	ventricle	ventricle	NN
45019	4772	19	of	of	IN
45019	4772	20	the	the	DT
45019	4772	21	brain	brain	NN
45019	4772	22	,	,	,
45019	4772	23	it	-PRON-	PRP
45019	4772	24	is	be	VBZ
45019	4772	25	known	know	VBN
45019	4772	26	as	as	IN
45019	4772	27	the	the	DT
45019	4772	28	vesicle	vesicle	NN
45019	4772	29	of	of	IN
45019	4772	30	the	the	DT
45019	4772	31	third	third	JJ
45019	4772	32	ventricle	ventricle	NN
45019	4772	33	,	,	,
45019	4772	34	or	or	CC
45019	4772	35	the	the	DT
45019	4772	36	thalamencephalon	thalamencephalon	NN
45019	4772	37	.	.	.
45019	4773	1	On	on	IN
45019	4773	2	the	the	DT
45019	4773	3	summit	summit	NN
45019	4773	4	of	of	IN
45019	4773	5	the	the	DT
45019	4773	6	thalamencephalon	thalamencephalon	NN
45019	4773	7	there	there	RB
45019	4773	8	may	may	MD
45019	4773	9	now	now	RB
45019	4773	10	be	be	VB
45019	4773	11	seen	see	VBN
45019	4773	12	a	a	DT
45019	4773	13	small	small	JJ
45019	4773	14	conical	conical	JJ
45019	4773	15	projection	projection	NN
45019	4773	16	,	,	,
45019	4773	17	the	the	DT
45019	4773	18	rudiment	rudiment	NN
45019	4773	19	of	of	IN
45019	4773	20	the	the	DT
45019	4773	21	_	_	NNP
45019	4773	22	pineal	pineal	NN
45019	4773	23	gland	gland	NNP
45019	4773	24	_	_	NNP
45019	4773	25	,	,	,
45019	4773	26	while	while	IN
45019	4773	27	the	the	DT
45019	4773	28	centre	centre	NN
45019	4773	29	of	of	IN
45019	4773	30	the	the	DT
45019	4773	31	floor	floor	NN
45019	4773	32	is	be	VBZ
45019	4773	33	produced	produce	VBN
45019	4773	34	into	into	IN
45019	4773	35	a	a	DT
45019	4773	36	funnel	funnel	NN
45019	4773	37	-	-	HYPH
45019	4773	38	shaped	shaped	JJ
45019	4773	39	process	process	NN
45019	4773	40	,	,	,
45019	4773	41	the	the	DT
45019	4773	42	infundibulum	infundibulum	NN
45019	4773	43	,	,	,
45019	4773	44	which	which	WDT
45019	4773	45	,	,	,
45019	4773	46	stretching	stretch	VBG
45019	4773	47	towards	towards	IN
45019	4773	48	the	the	DT
45019	4773	49	extreme	extreme	JJ
45019	4773	50	end	end	NN
45019	4773	51	of	of	IN
45019	4773	52	the	the	DT
45019	4773	53	alimentary	alimentary	JJ
45019	4773	54	canal	canal	NN
45019	4773	55	,	,	,
45019	4773	56	joins	join	VBZ
45019	4773	57	the	the	DT
45019	4773	58	pituitary	pituitary	JJ
45019	4773	59	body	body	NN
45019	4773	60	.	.	.
45019	4774	1	Beyond	beyond	IN
45019	4774	2	an	an	DT
45019	4774	3	increase	increase	NN
45019	4774	4	in	in	IN
45019	4774	5	size	size	NN
45019	4774	6	,	,	,
45019	4774	7	which	which	WDT
45019	4774	8	it	-PRON-	PRP
45019	4774	9	shares	share	VBZ
45019	4774	10	with	with	IN
45019	4774	11	nearly	nearly	RB
45019	4774	12	all	all	DT
45019	4774	13	parts	part	NNS
45019	4774	14	of	of	IN
45019	4774	15	the	the	DT
45019	4774	16	embryo	embryo	NN
45019	4774	17	,	,	,
45019	4774	18	and	and	CC
45019	4774	19	the	the	DT
45019	4774	20	change	change	NN
45019	4774	21	of	of	IN
45019	4774	22	position	position	NN
45019	4774	23	which	which	WDT
45019	4774	24	has	have	VBZ
45019	4774	25	already	already	RB
45019	4774	26	been	be	VBN
45019	4774	27	referred	refer	VBN
45019	4774	28	to	to	IN
45019	4774	29	,	,	,
45019	4774	30	the	the	DT
45019	4774	31	mid	mid	JJ
45019	4774	32	-	-	JJ
45019	4774	33	brain	brain	NN
45019	4774	34	undergoes	undergoe	NNS
45019	4774	35	no	no	DT
45019	4774	36	great	great	JJ
45019	4774	37	alterations	alteration	NNS
45019	4774	38	during	during	IN
45019	4774	39	the	the	DT
45019	4774	40	third	third	JJ
45019	4774	41	day	day	NN
45019	4774	42	.	.	.
45019	4775	1	Its	-PRON-	PRP$
45019	4775	2	sides	side	NNS
45019	4775	3	will	will	MD
45019	4775	4	ultimately	ultimately	RB
45019	4775	5	become	become	VB
45019	4775	6	developed	develop	VBN
45019	4775	7	into	into	IN
45019	4775	8	the	the	DT
45019	4775	9	corpora	corpora	NN
45019	4775	10	bigemina	bigemina	NN
45019	4775	11	or	or	CC
45019	4775	12	optic	optic	NN
45019	4775	13	lobes	lobe	NNS
45019	4775	14	,	,	,
45019	4775	15	its	-PRON-	PRP$
45019	4775	16	floor	floor	NN
45019	4775	17	will	will	MD
45019	4775	18	form	form	VB
45019	4775	19	the	the	DT
45019	4775	20	crura	crura	NNP
45019	4775	21	cerebri	cerebri	NNP
45019	4775	22	,	,	,
45019	4775	23	and	and	CC
45019	4775	24	its	-PRON-	PRP$
45019	4775	25	cavity	cavity	NN
45019	4775	26	will	will	MD
45019	4775	27	be	be	VB
45019	4775	28	reduced	reduce	VBN
45019	4775	29	to	to	IN
45019	4775	30	the	the	DT
45019	4775	31	narrow	narrow	JJ
45019	4775	32	canal	canal	NN
45019	4775	33	known	know	VBN
45019	4775	34	as	as	IN
45019	4775	35	the	the	DT
45019	4775	36	iter	iter	NN
45019	4775	37	a	a	DT
45019	4775	38	tertio	tertio	NN
45019	4775	39	ad	ad	NN
45019	4775	40	quartum	quartum	NN
45019	4775	41	ventriculum	ventriculum	NNP
45019	4775	42	and	and	CC
45019	4775	43	two	two	CD
45019	4775	44	diverticula	diverticulum	NNS
45019	4775	45	leading	lead	VBG
45019	4775	46	from	from	IN
45019	4775	47	this	this	DT
45019	4775	48	into	into	IN
45019	4775	49	the	the	DT
45019	4775	50	optic	optic	JJ
45019	4775	51	lobes	lobe	NNS
45019	4775	52	.	.	.
45019	4776	1	In	in	IN
45019	4776	2	the	the	DT
45019	4776	3	hind	hind	JJ
45019	4776	4	-	-	HYPH
45019	4776	5	brain	brain	NN
45019	4776	6	,	,	,
45019	4776	7	or	or	CC
45019	4776	8	third	third	JJ
45019	4776	9	cerebral	cerebral	JJ
45019	4776	10	vesicle	vesicle	NN
45019	4776	11	,	,	,
45019	4776	12	the	the	DT
45019	4776	13	roof	roof	NN
45019	4776	14	of	of	IN
45019	4776	15	the	the	DT
45019	4776	16	part	part	NN
45019	4776	17	which	which	WDT
45019	4776	18	lies	lie	VBZ
45019	4776	19	nearest	near	JJS
45019	4776	20	to	to	IN
45019	4776	21	the	the	DT
45019	4776	22	mid	mid	NN
45019	4776	23	-	-	NN
45019	4776	24	brain	brain	NN
45019	4776	25	,	,	,
45019	4776	26	becomes	become	VBZ
45019	4776	27	during	during	IN
45019	4776	28	the	the	DT
45019	4776	29	third	third	JJ
45019	4776	30	day	day	NN
45019	4776	31	marked	mark	VBD
45019	4776	32	off	off	RP
45019	4776	33	from	from	IN
45019	4776	34	the	the	DT
45019	4776	35	rest	rest	NN
45019	4776	36	by	by	IN
45019	4776	37	a	a	DT
45019	4776	38	slight	slight	JJ
45019	4776	39	constriction	constriction	NN
45019	4776	40	.	.	.
45019	4777	1	This	this	DT
45019	4777	2	distinction	distinction	NN
45019	4777	3	,	,	,
45019	4777	4	which	which	WDT
45019	4777	5	becomes	become	VBZ
45019	4777	6	much	much	RB
45019	4777	7	more	more	RBR
45019	4777	8	evident	evident	JJ
45019	4777	9	later	later	RB
45019	4777	10	on	on	RB
45019	4777	11	by	by	IN
45019	4777	12	a	a	DT
45019	4777	13	thickening	thickening	NN
45019	4777	14	of	of	IN
45019	4777	15	the	the	DT
45019	4777	16	walls	wall	NNS
45019	4777	17	and	and	CC
45019	4777	18	roof	roof	NN
45019	4777	19	of	of	IN
45019	4777	20	the	the	DT
45019	4777	21	front	front	JJ
45019	4777	22	portion	portion	NN
45019	4777	23	,	,	,
45019	4777	24	separates	separate	VBZ
45019	4777	25	the	the	DT
45019	4777	26	hind	hind	JJ
45019	4777	27	-	-	HYPH
45019	4777	28	brain	brain	NN
45019	4777	29	into	into	IN
45019	4777	30	the	the	DT
45019	4777	31	cerebellum	cerebellum	NN
45019	4777	32	and	and	CC
45019	4777	33	the	the	DT
45019	4777	34	medulla	medulla	NNP
45019	4777	35	oblongata	oblongata	NN
45019	4777	36	(	(	-LRB-
45019	4777	37	fig	fig	NN
45019	4777	38	.	.	.
45019	4778	1	112	112	CD
45019	4778	2	_	_	NNP
45019	4778	3	Cb	Cb	NNP
45019	4778	4	_	_	NNP
45019	4778	5	and	and	CC
45019	4778	6	_	_	NNP
45019	4778	7	HB	HB	NNP
45019	4778	8	_	_	NNP
45019	4778	9	)	)	-RRB-
45019	4778	10	.	.	.
45019	4779	1	While	while	IN
45019	4779	2	the	the	DT
45019	4779	3	walls	wall	NNS
45019	4779	4	of	of	IN
45019	4779	5	the	the	DT
45019	4779	6	cerebellar	cerebellar	JJ
45019	4779	7	portion	portion	NN
45019	4779	8	of	of	IN
45019	4779	9	the	the	DT
45019	4779	10	hind	hind	NN
45019	4779	11	-	-	HYPH
45019	4779	12	brain	brain	NN
45019	4779	13	become	become	VBP
45019	4779	14	very	very	RB
45019	4779	15	much	much	RB
45019	4779	16	thickened	thicken	VBN
45019	4779	17	as	as	RB
45019	4779	18	well	well	RB
45019	4779	19	at	at	IN
45019	4779	20	the	the	DT
45019	4779	21	roof	roof	NN
45019	4779	22	as	as	IN
45019	4779	23	at	at	IN
45019	4779	24	the	the	DT
45019	4779	25	sides	side	NNS
45019	4779	26	,	,	,
45019	4779	27	the	the	DT
45019	4779	28	roof	roof	NN
45019	4779	29	of	of	IN
45019	4779	30	the	the	DT
45019	4779	31	posterior	posterior	NNP
45019	4779	32	portion	portion	NN
45019	4779	33	or	or	CC
45019	4779	34	medulla	medulla	NN
45019	4779	35	oblongata	oblongata	NN
45019	4779	36	thins	thin	VBZ
45019	4779	37	out	out	RP
45019	4779	38	into	into	IN
45019	4779	39	a	a	DT
45019	4779	40	mere	mere	JJ
45019	4779	41	membrane	membrane	NN
45019	4779	42	,	,	,
45019	4779	43	forming	form	VBG
45019	4779	44	a	a	DT
45019	4779	45	delicate	delicate	JJ
45019	4779	46	covering	covering	NN
45019	4779	47	to	to	IN
45019	4779	48	the	the	DT
45019	4779	49	cavity	cavity	NN
45019	4779	50	of	of	IN
45019	4779	51	the	the	DT
45019	4779	52	vesicle	vesicle	NN
45019	4779	53	(	(	-LRB-
45019	4779	54	fig	fig	NN
45019	4779	55	.	.	.
45019	4780	1	114	114	CD
45019	4780	2	_	_	NNP
45019	4780	3	IV	IV	NNP
45019	4780	4	_	_	NNP
45019	4780	5	)	)	-RRB-
45019	4780	6	,	,	,
45019	4780	7	which	which	WDT
45019	4780	8	here	here	RB
45019	4780	9	becoming	become	VBG
45019	4780	10	broad	broad	JJ
45019	4780	11	and	and	CC
45019	4780	12	shallow	shallow	JJ
45019	4780	13	with	with	IN
45019	4780	14	greatly	greatly	RB
45019	4780	15	thickened	thicken	VBN
45019	4780	16	floor	floor	NN
45019	4780	17	and	and	CC
45019	4780	18	sides	side	NNS
45019	4780	19	,	,	,
45019	4780	20	is	be	VBZ
45019	4780	21	known	know	VBN
45019	4780	22	as	as	IN
45019	4780	23	the	the	DT
45019	4780	24	fourth	fourth	JJ
45019	4780	25	ventricle	ventricle	NN
45019	4780	26	,	,	,
45019	4780	27	subsequently	subsequently	RB
45019	4780	28	overhung	overhang	VBN
45019	4780	29	by	by	IN
45019	4780	30	the	the	DT
45019	4780	31	largely	largely	RB
45019	4780	32	-	-	HYPH
45019	4780	33	developed	develop	VBN
45019	4780	34	posterior	posterior	NN
45019	4780	35	portion	portion	NN
45019	4780	36	of	of	IN
45019	4780	37	the	the	DT
45019	4780	38	cerebellum	cerebellum	NN
45019	4780	39	.	.	.
45019	4781	1	[	[	-LRB-
45019	4781	2	FIG	FIG	NNP
45019	4781	3	.	.	.
45019	4782	1	113	113	CD
45019	4782	2	.	.	.
45019	4783	1	HEAD	HEAD	NNP
45019	4783	2	OF	of	IN
45019	4783	3	AN	an	DT
45019	4783	4	EMBRYO	embryo	NN
45019	4783	5	CHICK	CHICK	NNP
45019	4783	6	OF	of	IN
45019	4783	7	THE	the	DT
45019	4783	8	FOURTH	FOURTH	NNP
45019	4783	9	DAY	DAY	NNP
45019	4783	10	VIEWED	viewed	NN
45019	4783	11	AS	as	IN
45019	4783	12	AN	an	DT
45019	4783	13	OPAQUE	OPAQUE	VBN
45019	4783	14	OBJECT	OBJECT	NNS
45019	4783	15	:	:	:
45019	4783	16	FROM	from	IN
45019	4783	17	THE	the	DT
45019	4783	18	FRONT	front	NN
45019	4783	19	IN	in	IN
45019	4783	20	A	a	NN
45019	4783	21	,	,	,
45019	4783	22	AND	and	CC
45019	4783	23	FROM	from	IN
45019	4783	24	THE	the	DT
45019	4783	25	SIDE	SIDE	NNP
45019	4783	26	IN	in	IN
45019	4783	27	B.	B.	NNP
45019	4784	1	(	(	-LRB-
45019	4784	2	Chromic	chromic	JJ
45019	4784	3	acid	acid	NN
45019	4784	4	preparation	preparation	NN
45019	4784	5	.	.	.
45019	4784	6	)	)	-RRB-
45019	4785	1	_	_	NNP
45019	4785	2	CH	CH	NNP
45019	4785	3	.	.	.
45019	4785	4	_	_	NNP
45019	4785	5	cerebral	cerebral	JJ
45019	4785	6	hemispheres	hemisphere	NNS
45019	4785	7	;	;	:
45019	4785	8	_	_	NNP
45019	4785	9	FB	FB	NNP
45019	4785	10	.	.	.
45019	4785	11	_	_	NNP
45019	4785	12	vesicle	vesicle	NN
45019	4785	13	of	of	IN
45019	4785	14	the	the	DT
45019	4785	15	third	third	JJ
45019	4785	16	ventricle	ventricle	NN
45019	4785	17	;	;	:
45019	4785	18	_	_	NNP
45019	4785	19	Op	Op	NNP
45019	4785	20	.	.	.
45019	4785	21	_	_	NNP
45019	4785	22	eyeball	eyeball	NN
45019	4785	23	;	;	:
45019	4785	24	_	_	NNP
45019	4785	25	nf	nf	NN
45019	4785	26	.	.	.
45019	4785	27	_	_	IN
45019	4785	28	nasofrontal	nasofrontal	JJ
45019	4785	29	process	process	NN
45019	4785	30	;	;	:
45019	4785	31	_	_	NNP
45019	4785	32	M.	M.	NNP
45019	4785	33	_	_	NNP
45019	4785	34	cavity	cavity	NN
45019	4785	35	of	of	IN
45019	4785	36	mouth	mouth	NN
45019	4785	37	;	;	:
45019	4785	38	_	_	NNP
45019	4785	39	SM	SM	NNP
45019	4785	40	.	.	.
45019	4785	41	_	_	NNP
45019	4785	42	superior	superior	JJ
45019	4785	43	maxillary	maxillary	JJ
45019	4785	44	process	process	NN
45019	4785	45	of	of	IN
45019	4785	46	_	_	NNP
45019	4785	47	F.	F.	NNP
45019	4786	1	1	1	CD
45019	4786	2	_	_	NNP
45019	4786	3	,	,	,
45019	4786	4	the	the	DT
45019	4786	5	first	first	JJ
45019	4786	6	visceral	visceral	NN
45019	4786	7	fold	fold	NN
45019	4786	8	(	(	-LRB-
45019	4786	9	inferior	inferior	JJ
45019	4786	10	maxillary	maxillary	JJ
45019	4786	11	process	process	NN
45019	4786	12	)	)	-RRB-
45019	4786	13	;	;	:
45019	4786	14	_	_	NNP
45019	4786	15	F.	F.	NNP
45019	4787	1	2	2	CD
45019	4787	2	_	_	NNP
45019	4787	3	,	,	,
45019	4787	4	_	_	NNP
45019	4787	5	F.	F.	NNP
45019	4788	1	3	3	CD
45019	4788	2	_	_	NNP
45019	4788	3	,	,	,
45019	4788	4	second	second	JJ
45019	4788	5	and	and	CC
45019	4788	6	third	third	JJ
45019	4788	7	visceral	visceral	JJ
45019	4788	8	folds	fold	NNS
45019	4788	9	;	;	:
45019	4788	10	_	_	NNP
45019	4788	11	N.	N.	NNP
45019	4788	12	_	_	NNP
45019	4788	13	nasal	nasal	NN
45019	4788	14	pit	pit	NN
45019	4788	15	;	;	:
45019	4788	16	_	_	NNP
45019	4788	17	ot	ot	UH
45019	4788	18	.	.	.
45019	4788	19	_	_	NNP
45019	4788	20	otic	otic	JJ
45019	4788	21	vesicle	vesicle	NN
45019	4788	22	.	.	.
45019	4789	1	In	in	IN
45019	4789	2	order	order	NN
45019	4789	3	to	to	TO
45019	4789	4	gain	gain	VB
45019	4789	5	the	the	DT
45019	4789	6	view	view	NN
45019	4789	7	here	here	RB
45019	4789	8	given	give	VBN
45019	4789	9	the	the	DT
45019	4789	10	neck	neck	NN
45019	4789	11	was	be	VBD
45019	4789	12	cut	cut	VBN
45019	4789	13	across	across	RP
45019	4789	14	between	between	IN
45019	4789	15	the	the	DT
45019	4789	16	third	third	JJ
45019	4789	17	and	and	CC
45019	4789	18	fourth	fourth	JJ
45019	4789	19	visceral	visceral	JJ
45019	4789	20	folds	fold	NNS
45019	4789	21	.	.	.
45019	4790	1	In	in	IN
45019	4790	2	the	the	DT
45019	4790	3	section	section	NN
45019	4790	4	_	_	NNP
45019	4790	5	e	e	NNP
45019	4790	6	_	_	NNP
45019	4790	7	thus	thus	RB
45019	4790	8	made	make	VBN
45019	4790	9	,	,	,
45019	4790	10	are	be	VBP
45019	4790	11	seen	see	VBN
45019	4790	12	the	the	DT
45019	4790	13	alimentary	alimentary	JJ
45019	4790	14	canal	canal	NN
45019	4790	15	_	_	NNP
45019	4790	16	al	al	NNP
45019	4790	17	_	_	NNP
45019	4790	18	,	,	,
45019	4790	19	the	the	DT
45019	4790	20	neural	neural	NNP
45019	4790	21	canal	canal	NNP
45019	4790	22	_	_	NNP
45019	4790	23	n.c	n.c	NNP
45019	4790	24	.	.	.
45019	4790	25	_	_	NNP
45019	4790	26	,	,	,
45019	4790	27	the	the	DT
45019	4790	28	notochord	notochord	NN
45019	4790	29	_	_	NNP
45019	4790	30	ch	ch	NNP
45019	4790	31	_	_	NNP
45019	4790	32	,	,	,
45019	4790	33	the	the	DT
45019	4790	34	dorsal	dorsal	NN
45019	4790	35	aorta	aorta	NN
45019	4790	36	_	_	NNP
45019	4790	37	AO	AO	NNP
45019	4790	38	_	_	NNP
45019	4790	39	,	,	,
45019	4790	40	and	and	CC
45019	4790	41	the	the	DT
45019	4790	42	vertebral	vertebral	JJ
45019	4790	43	veins	vein	NNS
45019	4790	44	_	_	NNP
45019	4790	45	V	V	NNP
45019	4790	46	_	_	NNP
45019	4790	47	.	.	.
45019	4790	48	]	]	-RRB-
45019	4791	1	The	the	DT
45019	4791	2	third	third	JJ
45019	4791	3	day	day	NN
45019	4791	4	,	,	,
45019	4791	5	therefore	therefore	RB
45019	4791	6	,	,	,
45019	4791	7	marks	mark	VBZ
45019	4791	8	the	the	DT
45019	4791	9	distinct	distinct	JJ
45019	4791	10	differentiation	differentiation	NN
45019	4791	11	of	of	IN
45019	4791	12	the	the	DT
45019	4791	13	brain	brain	NN
45019	4791	14	into	into	IN
45019	4791	15	five	five	CD
45019	4791	16	distinct	distinct	JJ
45019	4791	17	parts	part	NNS
45019	4791	18	:	:	:
45019	4791	19	the	the	DT
45019	4791	20	cerebral	cerebral	JJ
45019	4791	21	hemispheres	hemisphere	NNS
45019	4791	22	,	,	,
45019	4791	23	the	the	DT
45019	4791	24	central	central	JJ
45019	4791	25	masses	masse	NNS
45019	4791	26	round	round	VBP
45019	4791	27	the	the	DT
45019	4791	28	third	third	JJ
45019	4791	29	ventricle	ventricle	NN
45019	4791	30	,	,	,
45019	4791	31	the	the	DT
45019	4791	32	corpora	corpora	NN
45019	4791	33	bigemina	bigemina	NNP
45019	4791	34	,	,	,
45019	4791	35	the	the	DT
45019	4791	36	cerebellum	cerebellum	NN
45019	4791	37	and	and	CC
45019	4791	38	the	the	DT
45019	4791	39	medulla	medulla	NNP
45019	4791	40	oblongata	oblongata	NN
45019	4791	41	;	;	:
45019	4791	42	the	the	DT
45019	4791	43	original	original	JJ
45019	4791	44	cavity	cavity	NN
45019	4791	45	of	of	IN
45019	4791	46	the	the	DT
45019	4791	47	neural	neural	NNP
45019	4791	48	canal	canal	NN
45019	4791	49	at	at	IN
45019	4791	50	the	the	DT
45019	4791	51	same	same	JJ
45019	4791	52	time	time	NN
45019	4791	53	passing	pass	VBG
45019	4791	54	from	from	IN
45019	4791	55	its	-PRON-	PRP$
45019	4791	56	temporary	temporary	JJ
45019	4791	57	division	division	NN
45019	4791	58	of	of	IN
45019	4791	59	three	three	CD
45019	4791	60	single	single	JJ
45019	4791	61	cavities	cavity	NNS
45019	4791	62	into	into	IN
45019	4791	63	the	the	DT
45019	4791	64	permanent	permanent	JJ
45019	4791	65	arrangement	arrangement	NN
45019	4791	66	of	of	IN
45019	4791	67	a	a	DT
45019	4791	68	series	series	NN
45019	4791	69	of	of	IN
45019	4791	70	connected	connected	JJ
45019	4791	71	ventricles	ventricle	NNS
45019	4791	72	,	,	,
45019	4791	73	viz	viz	NN
45019	4791	74	.	.	.
45019	4792	1	the	the	DT
45019	4792	2	lateral	lateral	JJ
45019	4792	3	ventricles	ventricle	NNS
45019	4792	4	,	,	,
45019	4792	5	the	the	DT
45019	4792	6	third	third	JJ
45019	4792	7	ventricle	ventricle	NN
45019	4792	8	,	,	,
45019	4792	9	the	the	DT
45019	4792	10	iter	iter	NN
45019	4792	11	(	(	-LRB-
45019	4792	12	with	with	IN
45019	4792	13	a	a	DT
45019	4792	14	prolongation	prolongation	NN
45019	4792	15	into	into	IN
45019	4792	16	the	the	DT
45019	4792	17	optic	optic	JJ
45019	4792	18	lobe	lobe	NN
45019	4792	19	on	on	IN
45019	4792	20	each	each	DT
45019	4792	21	side	side	NN
45019	4792	22	)	)	-RRB-
45019	4792	23	,	,	,
45019	4792	24	and	and	CC
45019	4792	25	the	the	DT
45019	4792	26	fourth	fourth	JJ
45019	4792	27	ventricle	ventricle	NN
45019	4792	28	.	.	.
45019	4793	1	By	by	IN
45019	4793	2	the	the	DT
45019	4793	3	third	third	JJ
45019	4793	4	day	day	NN
45019	4793	5	the	the	DT
45019	4793	6	lens	lens	NN
45019	4793	7	of	of	IN
45019	4793	8	the	the	DT
45019	4793	9	eye	eye	NN
45019	4793	10	has	have	VBZ
45019	4793	11	become	become	VBN
45019	4793	12	formed	form	VBN
45019	4793	13	by	by	IN
45019	4793	14	an	an	DT
45019	4793	15	invagination	invagination	NN
45019	4793	16	of	of	IN
45019	4793	17	the	the	DT
45019	4793	18	epiblast	epiblast	NN
45019	4793	19	,	,	,
45019	4793	20	and	and	CC
45019	4793	21	other	other	JJ
45019	4793	22	changes	change	NNS
45019	4793	23	in	in	IN
45019	4793	24	the	the	DT
45019	4793	25	eye	eye	NN
45019	4793	26	have	have	VBP
45019	4793	27	taken	take	VBN
45019	4793	28	place	place	NN
45019	4793	29	.	.	.
45019	4794	1	The	the	DT
45019	4794	2	external	external	JJ
45019	4794	3	opening	opening	NN
45019	4794	4	of	of	IN
45019	4794	5	the	the	DT
45019	4794	6	auditory	auditory	JJ
45019	4794	7	pit	pit	NN
45019	4794	8	is	be	VBZ
45019	4794	9	closed	close	VBN
45019	4794	10	before	before	IN
45019	4794	11	the	the	DT
45019	4794	12	completion	completion	NN
45019	4794	13	of	of	IN
45019	4794	14	the	the	DT
45019	4794	15	third	third	JJ
45019	4794	16	day	day	NN
45019	4794	17	(	(	-LRB-
45019	4794	18	fig	fig	NN
45019	4794	19	.	.	.
45019	4795	1	114	114	CD
45019	4795	2	,	,	,
45019	4795	3	_	_	NNP
45019	4795	4	RL	RL	NNP
45019	4795	5	_	_	NNP
45019	4795	6	)	)	-RRB-
45019	4795	7	;	;	:
45019	4795	8	and	and	CC
45019	4795	9	the	the	DT
45019	4795	10	rudiments	rudiment	NNS
45019	4795	11	of	of	IN
45019	4795	12	the	the	DT
45019	4795	13	external	external	JJ
45019	4795	14	parts	part	NNS
45019	4795	15	of	of	IN
45019	4795	16	the	the	DT
45019	4795	17	organ	organ	NN
45019	4795	18	of	of	IN
45019	4795	19	smell	smell	NN
45019	4795	20	have	have	VBP
45019	4795	21	become	become	VBN
45019	4795	22	formed	form	VBN
45019	4795	23	as	as	IN
45019	4795	24	small	small	JJ
45019	4795	25	pits	pit	NNS
45019	4795	26	on	on	IN
45019	4795	27	the	the	DT
45019	4795	28	under	under	JJ
45019	4795	29	surface	surface	NN
45019	4795	30	of	of	IN
45019	4795	31	the	the	DT
45019	4795	32	fore	fore	NN
45019	4795	33	-	-	HYPH
45019	4795	34	brain	brain	NN
45019	4795	35	(	(	-LRB-
45019	4795	36	fig	fig	NN
45019	4795	37	.	.	.
45019	4796	1	112	112	CD
45019	4796	2	,	,	,
45019	4796	3	_	_	NNP
45019	4796	4	N	N	NNP
45019	4796	5	_	_	NNP
45019	4796	6	)	)	-RRB-
45019	4796	7	.	.	.
45019	4797	1	Like	like	IN
45019	4797	2	the	the	DT
45019	4797	3	lens	lens	NN
45019	4797	4	and	and	CC
45019	4797	5	the	the	DT
45019	4797	6	labyrinth	labyrinth	NN
45019	4797	7	of	of	IN
45019	4797	8	the	the	DT
45019	4797	9	ear	ear	NN
45019	4797	10	,	,	,
45019	4797	11	they	-PRON-	PRP
45019	4797	12	are	be	VBP
45019	4797	13	formed	form	VBN
45019	4797	14	as	as	IN
45019	4797	15	invaginations	invagination	NNS
45019	4797	16	of	of	IN
45019	4797	17	the	the	DT
45019	4797	18	external	external	JJ
45019	4797	19	epiblast	epiblast	NN
45019	4797	20	;	;	:
45019	4797	21	unlike	unlike	IN
45019	4797	22	them	-PRON-	PRP
45019	4797	23	they	-PRON-	PRP
45019	4797	24	are	be	VBP
45019	4797	25	never	never	RB
45019	4797	26	closed	close	VBN
45019	4797	27	up	up	RP
45019	4797	28	.	.	.
45019	4798	1	[	[	-LRB-
45019	4798	2	FIG	FIG	NNP
45019	4798	3	.	.	.
45019	4799	1	114	114	CD
45019	4799	2	.	.	.
45019	4800	1	SECTION	section	NN
45019	4800	2	THROUGH	THROUGH	VBD
45019	4800	3	THE	the	DT
45019	4800	4	HIND	HIND	NNP
45019	4800	5	-	-	HYPH
45019	4800	6	BRAIN	brain	NN
45019	4800	7	OF	of	IN
45019	4800	8	A	a	DT
45019	4800	9	CHICK	CHICK	NNP
45019	4800	10	AT	at	IN
45019	4800	11	THE	the	DT
45019	4800	12	END	END	NNP
45019	4800	13	OF	of	IN
45019	4800	14	THE	the	DT
45019	4800	15	THIRD	third	JJ
45019	4800	16	DAY	DAY	NNP
45019	4800	17	OF	of	IN
45019	4800	18	INCUBATION	INCUBATION	NNP
45019	4800	19	.	.	.
45019	4801	1	_	_	NNP
45019	4801	2	IV	IV	NNP
45019	4801	3	.	.	.
45019	4801	4	_	_	NNP
45019	4801	5	Fourth	Fourth	NNP
45019	4801	6	ventricle	ventricle	NN
45019	4801	7	.	.	.
45019	4802	1	The	the	DT
45019	4802	2	section	section	NN
45019	4802	3	shews	shew	VBZ
45019	4802	4	the	the	DT
45019	4802	5	very	very	RB
45019	4802	6	thin	thin	JJ
45019	4802	7	roof	roof	NN
45019	4802	8	and	and	CC
45019	4802	9	thicker	thick	JJR
45019	4802	10	sides	side	NNS
45019	4802	11	of	of	IN
45019	4802	12	the	the	DT
45019	4802	13	ventricle	ventricle	NN
45019	4802	14	.	.	.
45019	4803	1	_	_	NNP
45019	4803	2	Ch	Ch	NNP
45019	4803	3	.	.	.
45019	4803	4	_	_	NNP
45019	4803	5	Notochord	Notochord	NNP
45019	4803	6	;	;	:
45019	4803	7	_	_	NNP
45019	4803	8	CV	CV	NNP
45019	4803	9	.	.	.
45019	4803	10	_	_	NNP
45019	4803	11	Anterior	Anterior	NNP
45019	4803	12	cardinal	cardinal	JJ
45019	4803	13	vein	vein	NN
45019	4803	14	;	;	:
45019	4803	15	_	_	NNP
45019	4803	16	CC	CC	NNP
45019	4803	17	.	.	.
45019	4803	18	_	_	NNP
45019	4803	19	Involuted	Involuted	NNP
45019	4803	20	auditory	auditory	JJ
45019	4803	21	vesicle	vesicle	NN
45019	4803	22	;	;	:
45019	4803	23	_	_	NNP
45019	4803	24	CC	CC	NNP
45019	4803	25	_	_	NNP
45019	4803	26	points	point	VBZ
45019	4803	27	to	to	IN
45019	4803	28	the	the	DT
45019	4803	29	end	end	NN
45019	4803	30	which	which	WDT
45019	4803	31	will	will	MD
45019	4803	32	form	form	VB
45019	4803	33	the	the	DT
45019	4803	34	cochlear	cochlear	JJ
45019	4803	35	canal	canal	NN
45019	4803	36	;	;	:
45019	4803	37	_	_	NNP
45019	4803	38	RL	RL	NNP
45019	4803	39	.	.	.
45019	4803	40	_	_	NNP
45019	4803	41	Recessus	Recessus	NNP
45019	4803	42	labyrinthi	labyrinthi	NN
45019	4803	43	(	(	-LRB-
45019	4803	44	remains	remain	NNS
45019	4803	45	of	of	IN
45019	4803	46	passage	passage	NN
45019	4803	47	connecting	connect	VBG
45019	4803	48	the	the	DT
45019	4803	49	vesicle	vesicle	NN
45019	4803	50	with	with	IN
45019	4803	51	the	the	DT
45019	4803	52	exterior	exterior	NN
45019	4803	53	)	)	-RRB-
45019	4803	54	;	;	:
45019	4803	55	_	_	NNP
45019	4803	56	hy	hy	NNP
45019	4803	57	.	.	.
45019	4803	58	_	_	NNP
45019	4803	59	Hypoblast	Hypoblast	NNP
45019	4803	60	lining	line	VBG
45019	4803	61	the	the	DT
45019	4803	62	alimentary	alimentary	JJ
45019	4803	63	canal	canal	NN
45019	4803	64	;	;	:
45019	4803	65	_	_	NNP
45019	4803	66	AO	AO	NNP
45019	4803	67	.	.	.
45019	4803	68	_	_	NNP
45019	4803	69	,	,	,
45019	4803	70	_	_	NNP
45019	4803	71	AOA	AOA	NNP
45019	4803	72	.	.	.
45019	4803	73	_	_	NNP
45019	4803	74	Aorta	Aorta	NNP
45019	4803	75	,	,	,
45019	4803	76	and	and	CC
45019	4803	77	aortic	aortic	NN
45019	4803	78	arch	arch	NN
45019	4803	79	.	.	.
45019	4803	80	]	]	-RRB-
45019	4804	1	During	during	IN
45019	4804	2	the	the	DT
45019	4804	3	second	second	JJ
45019	4804	4	and	and	CC
45019	4804	5	third	third	JJ
45019	4804	6	days	day	NNS
45019	4804	7	there	there	EX
45019	4804	8	are	be	VBP
45019	4804	9	formed	form	VBN
45019	4804	10	the	the	DT
45019	4804	11	visceral	visceral	JJ
45019	4804	12	or	or	CC
45019	4804	13	branchial	branchial	JJ
45019	4804	14	clefts	cleft	NNS
45019	4804	15	,	,	,
45019	4804	16	homologous	homologous	JJ
45019	4804	17	with	with	IN
45019	4804	18	those	those	DT
45019	4804	19	of	of	IN
45019	4804	20	the	the	DT
45019	4804	21	Ichthyopsida	Ichthyopsida	NNP
45019	4804	22	,	,	,
45019	4804	23	though	though	IN
45019	4804	24	never	never	RB
45019	4804	25	developing	develop	VBG
45019	4804	26	branchial	branchial	JJ
45019	4804	27	processes	process	NNS
45019	4804	28	from	from	IN
45019	4804	29	their	-PRON-	PRP$
45019	4804	30	walls	wall	NNS
45019	4804	31	.	.	.
45019	4805	1	They	-PRON-	PRP
45019	4805	2	are	be	VBP
45019	4805	3	however	however	RB
45019	4805	4	real	real	JJ
45019	4805	5	clefts	cleft	NNS
45019	4805	6	or	or	CC
45019	4805	7	slits	slit	NNS
45019	4805	8	passing	pass	VBG
45019	4805	9	right	right	RB
45019	4805	10	through	through	IN
45019	4805	11	the	the	DT
45019	4805	12	walls	wall	NNS
45019	4805	13	of	of	IN
45019	4805	14	the	the	DT
45019	4805	15	throat	throat	NN
45019	4805	16	,	,	,
45019	4805	17	and	and	CC
45019	4805	18	are	be	VBP
45019	4805	19	placed	place	VBN
45019	4805	20	in	in	IN
45019	4805	21	series	series	NN
45019	4805	22	on	on	IN
45019	4805	23	either	either	DT
45019	4805	24	side	side	NN
45019	4805	25	across	across	IN
45019	4805	26	the	the	DT
45019	4805	27	axis	axis	NN
45019	4805	28	of	of	IN
45019	4805	29	the	the	DT
45019	4805	30	alimentary	alimentary	JJ
45019	4805	31	canal	canal	NN
45019	4805	32	,	,	,
45019	4805	33	lying	lie	VBG
45019	4805	34	not	not	RB
45019	4805	35	quite	quite	RB
45019	4805	36	at	at	IN
45019	4805	37	right	right	JJ
45019	4805	38	angles	angle	NNS
45019	4805	39	to	to	IN
45019	4805	40	that	that	DT
45019	4805	41	axis	axis	NNP
45019	4805	42	nor	nor	CC
45019	4805	43	parallel	parallel	JJ
45019	4805	44	to	to	IN
45019	4805	45	each	each	DT
45019	4805	46	other	other	JJ
45019	4805	47	,	,	,
45019	4805	48	but	but	CC
45019	4805	49	converging	converge	VBG
45019	4805	50	somewhat	somewhat	RB
45019	4805	51	to	to	IN
45019	4805	52	the	the	DT
45019	4805	53	middle	middle	NN
45019	4805	54	of	of	IN
45019	4805	55	the	the	DT
45019	4805	56	throat	throat	NN
45019	4805	57	in	in	IN
45019	4805	58	front	front	NN
45019	4805	59	(	(	-LRB-
45019	4805	60	fig	fig	NN
45019	4805	61	.	.	.
45019	4806	1	112	112	CD
45019	4806	2	and	and	CC
45019	4806	3	fig	fig	NN
45019	4806	4	.	.	.
45019	4807	1	113	113	CD
45019	4807	2	)	)	-RRB-
45019	4807	3	.	.	.
45019	4808	1	Four	four	CD
45019	4808	2	in	in	IN
45019	4808	3	number	number	NN
45019	4808	4	on	on	IN
45019	4808	5	either	either	DT
45019	4808	6	side	side	NN
45019	4808	7	,	,	,
45019	4808	8	the	the	DT
45019	4808	9	anterior	anterior	NN
45019	4808	10	is	be	VBZ
45019	4808	11	the	the	DT
45019	4808	12	first	first	JJ
45019	4808	13	to	to	TO
45019	4808	14	be	be	VB
45019	4808	15	formed	form	VBN
45019	4808	16	,	,	,
45019	4808	17	the	the	DT
45019	4808	18	other	other	JJ
45019	4808	19	three	three	CD
45019	4808	20	following	follow	VBG
45019	4808	21	in	in	IN
45019	4808	22	succession	succession	NN
45019	4808	23	.	.	.
45019	4809	1	They	-PRON-	PRP
45019	4809	2	originate	originate	VBP
45019	4809	3	as	as	IN
45019	4809	4	pouches	pouch	NNS
45019	4809	5	of	of	IN
45019	4809	6	the	the	DT
45019	4809	7	hypoblast	hypoblast	NN
45019	4809	8	,	,	,
45019	4809	9	which	which	WDT
45019	4809	10	meet	meet	VBP
45019	4809	11	the	the	DT
45019	4809	12	epiblast	epiblast	NN
45019	4809	13	.	.	.
45019	4810	1	At	at	IN
45019	4810	2	the	the	DT
45019	4810	3	junction	junction	NN
45019	4810	4	of	of	IN
45019	4810	5	the	the	DT
45019	4810	6	epiblast	epiblast	JJ
45019	4810	7	and	and	CC
45019	4810	8	hypoblast	hypoblast	JJ
45019	4810	9	an	an	DT
45019	4810	10	absorption	absorption	NN
45019	4810	11	of	of	IN
45019	4810	12	the	the	DT
45019	4810	13	tissue	tissue	NN
45019	4810	14	is	be	VBZ
45019	4810	15	effected	effect	VBN
45019	4810	16	,	,	,
45019	4810	17	placing	place	VBG
45019	4810	18	the	the	DT
45019	4810	19	pouches	pouch	NNS
45019	4810	20	in	in	IN
45019	4810	21	communication	communication	NN
45019	4810	22	with	with	IN
45019	4810	23	the	the	DT
45019	4810	24	exterior	exterior	NN
45019	4810	25	.	.	.
45019	4811	1	No	no	RB
45019	4811	2	sooner	soon	RBR
45019	4811	3	has	have	VBZ
45019	4811	4	a	a	DT
45019	4811	5	cleft	cleft	NN
45019	4811	6	been	be	VBN
45019	4811	7	formed	form	VBN
45019	4811	8	than	than	IN
45019	4811	9	its	-PRON-	PRP$
45019	4811	10	anterior	anterior	JJ
45019	4811	11	border	border	NN
45019	4811	12	(	(	-LRB-
45019	4811	13	_	_	NNP
45019	4811	14	i.e.	i.e.	FW
45019	4811	15	_	_	NNP
45019	4811	16	the	the	DT
45019	4811	17	border	border	NN
45019	4811	18	nearer	nearer	VB
45019	4811	19	the	the	DT
45019	4811	20	head	head	NN
45019	4811	21	)	)	-RRB-
45019	4811	22	becomes	become	VBZ
45019	4811	23	raised	raise	VBN
45019	4811	24	into	into	IN
45019	4811	25	a	a	DT
45019	4811	26	thick	thick	JJ
45019	4811	27	lip	lip	NN
45019	4811	28	or	or	CC
45019	4811	29	fold	fold	VB
45019	4811	30	,	,	,
45019	4811	31	the	the	DT
45019	4811	32	_	_	NNP
45019	4811	33	visceral	visceral	NN
45019	4811	34	_	_	NNP
45019	4811	35	or	or	CC
45019	4811	36	_	_	NNP
45019	4811	37	branchial	branchial	NNP
45019	4811	38	fold	fold	NN
45019	4811	39	_	_	NNP
45019	4811	40	.	.	.
45019	4812	1	Each	each	DT
45019	4812	2	cleft	cleft	NNP
45019	4812	3	has	have	VBZ
45019	4812	4	its	-PRON-	PRP$
45019	4812	5	own	own	JJ
45019	4812	6	fold	fold	NN
45019	4812	7	on	on	IN
45019	4812	8	its	-PRON-	PRP$
45019	4812	9	anterior	anterior	JJ
45019	4812	10	border	border	NN
45019	4812	11	,	,	,
45019	4812	12	and	and	CC
45019	4812	13	in	in	IN
45019	4812	14	addition	addition	NN
45019	4812	15	the	the	DT
45019	4812	16	posterior	posterior	JJ
45019	4812	17	border	border	NN
45019	4812	18	of	of	IN
45019	4812	19	the	the	DT
45019	4812	20	fourth	fourth	JJ
45019	4812	21	or	or	CC
45019	4812	22	last	last	JJ
45019	4812	23	visceral	visceral	JJ
45019	4812	24	cleft	cleft	NNS
45019	4812	25	is	be	VBZ
45019	4812	26	raised	raise	VBN
45019	4812	27	into	into	IN
45019	4812	28	a	a	DT
45019	4812	29	similar	similar	JJ
45019	4812	30	fold	fold	NN
45019	4812	31	.	.	.
45019	4813	1	There	there	EX
45019	4813	2	are	be	VBP
45019	4813	3	thus	thus	RB
45019	4813	4	_	_	NNP
45019	4813	5	five	five	CD
45019	4813	6	_	_	NNP
45019	4813	7	visceral	visceral	JJ
45019	4813	8	folds	fold	NNS
45019	4813	9	to	to	IN
45019	4813	10	_	_	NNP
45019	4813	11	four	four	CD
45019	4813	12	_	_	NNP
45019	4813	13	visceral	visceral	JJ
45019	4813	14	clefts	cleft	NNS
45019	4813	15	(	(	-LRB-
45019	4813	16	figs	fig	NNS
45019	4813	17	.	.	.
45019	4814	1	112	112	CD
45019	4814	2	and	and	CC
45019	4814	3	113	113	CD
45019	4814	4	)	)	-RRB-
45019	4814	5	.	.	.
45019	4815	1	The	the	DT
45019	4815	2	last	last	JJ
45019	4815	3	two	two	CD
45019	4815	4	folds	fold	NNS
45019	4815	5	however	however	RB
45019	4815	6	,	,	,
45019	4815	7	and	and	CC
45019	4815	8	especially	especially	RB
45019	4815	9	the	the	DT
45019	4815	10	last	last	JJ
45019	4815	11	,	,	,
45019	4815	12	are	be	VBP
45019	4815	13	not	not	RB
45019	4815	14	nearly	nearly	RB
45019	4815	15	so	so	RB
45019	4815	16	thick	thick	JJ
45019	4815	17	and	and	CC
45019	4815	18	prominent	prominent	JJ
45019	4815	19	as	as	IN
45019	4815	20	the	the	DT
45019	4815	21	other	other	JJ
45019	4815	22	three	three	CD
45019	4815	23	,	,	,
45019	4815	24	the	the	DT
45019	4815	25	second	second	JJ
45019	4815	26	being	be	VBG
45019	4815	27	the	the	DT
45019	4815	28	broadest	broad	JJS
45019	4815	29	and	and	CC
45019	4815	30	most	most	RBS
45019	4815	31	conspicuous	conspicuous	JJ
45019	4815	32	of	of	IN
45019	4815	33	all	all	DT
45019	4815	34	.	.	.
45019	4816	1	The	the	DT
45019	4816	2	first	first	JJ
45019	4816	3	fold	fold	NN
45019	4816	4	meets	meet	VBZ
45019	4816	5	,	,	,
45019	4816	6	or	or	CC
45019	4816	7	nearly	nearly	RB
45019	4816	8	meets	meet	VBZ
45019	4816	9	,	,	,
45019	4816	10	its	-PRON-	PRP$
45019	4816	11	fellow	fellow	NN
45019	4816	12	in	in	IN
45019	4816	13	the	the	DT
45019	4816	14	middle	middle	JJ
45019	4816	15	line	line	NN
45019	4816	16	in	in	IN
45019	4816	17	front	front	NN
45019	4816	18	,	,	,
45019	4816	19	but	but	CC
45019	4816	20	the	the	DT
45019	4816	21	second	second	JJ
45019	4816	22	falls	fall	VBZ
45019	4816	23	short	short	RB
45019	4816	24	of	of	IN
45019	4816	25	reaching	reach	VBG
45019	4816	26	the	the	DT
45019	4816	27	middle	middle	JJ
45019	4816	28	line	line	NN
45019	4816	29	,	,	,
45019	4816	30	and	and	CC
45019	4816	31	the	the	DT
45019	4816	32	third	third	JJ
45019	4816	33	,	,	,
45019	4816	34	fourth	fourth	JJ
45019	4816	35	and	and	CC
45019	4816	36	fifth	fifth	JJ
45019	4816	37	do	do	VBP
45019	4816	38	so	so	RB
45019	4816	39	in	in	IN
45019	4816	40	an	an	DT
45019	4816	41	increasing	increase	VBG
45019	4816	42	degree	degree	NN
45019	4816	43	.	.	.
45019	4817	1	Thus	thus	RB
45019	4817	2	in	in	IN
45019	4817	3	front	front	JJ
45019	4817	4	views	view	NNS
45019	4817	5	of	of	IN
45019	4817	6	the	the	DT
45019	4817	7	neck	neck	NN
45019	4817	8	a	a	DT
45019	4817	9	triangular	triangular	JJ
45019	4817	10	space	space	NN
45019	4817	11	with	with	IN
45019	4817	12	its	-PRON-	PRP$
45019	4817	13	apex	apex	NN
45019	4817	14	directed	direct	VBN
45019	4817	15	towards	towards	IN
45019	4817	16	the	the	DT
45019	4817	17	head	head	NN
45019	4817	18	is	be	VBZ
45019	4817	19	observed	observe	VBN
45019	4817	20	between	between	IN
45019	4817	21	the	the	DT
45019	4817	22	ends	end	NNS
45019	4817	23	of	of	IN
45019	4817	24	the	the	DT
45019	4817	25	several	several	JJ
45019	4817	26	folds	fold	NNS
45019	4817	27	(	(	-LRB-
45019	4817	28	fig	fig	NN
45019	4817	29	.	.	.
45019	4818	1	113	113	CD
45019	4818	2	A	a	NN
45019	4818	3	)	)	-RRB-
45019	4818	4	.	.	.
45019	4819	1	Into	into	IN
45019	4819	2	this	this	DT
45019	4819	3	space	space	NN
45019	4819	4	the	the	DT
45019	4819	5	pleuroperitoneal	pleuroperitoneal	JJ
45019	4819	6	cavity	cavity	NN
45019	4819	7	extends	extend	VBZ
45019	4819	8	,	,	,
45019	4819	9	the	the	DT
45019	4819	10	somatopleure	somatopleure	NN
45019	4819	11	separating	separate	VBG
45019	4819	12	from	from	IN
45019	4819	13	the	the	DT
45019	4819	14	splanchnopleure	splanchnopleure	NN
45019	4819	15	along	along	IN
45019	4819	16	the	the	DT
45019	4819	17	ends	end	NNS
45019	4819	18	of	of	IN
45019	4819	19	the	the	DT
45019	4819	20	folds	fold	NNS
45019	4819	21	;	;	:
45019	4819	22	and	and	CC
45019	4819	23	it	-PRON-	PRP
45019	4819	24	is	be	VBZ
45019	4819	25	here	here	RB
45019	4819	26	that	that	IN
45019	4819	27	the	the	DT
45019	4819	28	aorta	aorta	NNP
45019	4819	29	plunges	plunge	NNS
45019	4819	30	into	into	IN
45019	4819	31	the	the	DT
45019	4819	32	mesoblast	mesoblast	NN
45019	4819	33	of	of	IN
45019	4819	34	the	the	DT
45019	4819	35	body	body	NN
45019	4819	36	.	.	.
45019	4820	1	The	the	DT
45019	4820	2	history	history	NN
45019	4820	3	of	of	IN
45019	4820	4	these	these	DT
45019	4820	5	most	most	RBS
45019	4820	6	important	important	JJ
45019	4820	7	visceral	visceral	JJ
45019	4820	8	folds	fold	NNS
45019	4820	9	and	and	CC
45019	4820	10	clefts	cleft	NNS
45019	4820	11	will	will	MD
45019	4820	12	be	be	VB
45019	4820	13	dealt	deal	VBN
45019	4820	14	with	with	IN
45019	4820	15	in	in	IN
45019	4820	16	detail	detail	NN
45019	4820	17	hereafter	hereafter	RB
45019	4820	18	;	;	:
45019	4820	19	meanwhile	meanwhile	RB
45019	4820	20	I	-PRON-	PRP
45019	4820	21	may	may	MD
45019	4820	22	say	say	VB
45019	4820	23	that	that	IN
45019	4820	24	in	in	IN
45019	4820	25	the	the	DT
45019	4820	26	Chick	Chick	NNP
45019	4820	27	and	and	CC
45019	4820	28	higher	high	JJR
45019	4820	29	Vertebrates	vertebrate	NNS
45019	4820	30	the	the	DT
45019	4820	31	first	first	JJ
45019	4820	32	three	three	CD
45019	4820	33	pairs	pair	NNS
45019	4820	34	of	of	IN
45019	4820	35	folds	fold	NNS
45019	4820	36	are	be	VBP
45019	4820	37	those	those	DT
45019	4820	38	which	which	WDT
45019	4820	39	call	call	VBP
45019	4820	40	for	for	IN
45019	4820	41	most	most	JJS
45019	4820	42	notice	notice	NN
45019	4820	43	.	.	.
45019	4821	1	The	the	DT
45019	4821	2	first	first	JJ
45019	4821	3	fold	fold	NN
45019	4821	4	on	on	IN
45019	4821	5	either	either	DT
45019	4821	6	side	side	NN
45019	4821	7	,	,	,
45019	4821	8	increasing	increase	VBG
45019	4821	9	rapidly	rapidly	RB
45019	4821	10	in	in	IN
45019	4821	11	size	size	NN
45019	4821	12	and	and	CC
45019	4821	13	prominence	prominence	NN
45019	4821	14	,	,	,
45019	4821	15	does	do	VBZ
45019	4821	16	not	not	RB
45019	4821	17	,	,	,
45019	4821	18	like	like	IN
45019	4821	19	the	the	DT
45019	4821	20	others	other	NNS
45019	4821	21	,	,	,
45019	4821	22	remain	remain	VBP
45019	4821	23	single	single	JJ
45019	4821	24	,	,	,
45019	4821	25	but	but	CC
45019	4821	26	sends	send	VBZ
45019	4821	27	off	off	RB
45019	4821	28	in	in	IN
45019	4821	29	the	the	DT
45019	4821	30	course	course	NN
45019	4821	31	of	of	IN
45019	4821	32	the	the	DT
45019	4821	33	third	third	JJ
45019	4821	34	day	day	NN
45019	4821	35	a	a	DT
45019	4821	36	branch	branch	NN
45019	4821	37	or	or	CC
45019	4821	38	bud	bud	NN
45019	4821	39	-	-	HYPH
45019	4821	40	like	like	JJ
45019	4821	41	process	process	NN
45019	4821	42	from	from	IN
45019	4821	43	its	-PRON-	PRP$
45019	4821	44	upper	upper	JJ
45019	4821	45	edge	edge	NN
45019	4821	46	(	(	-LRB-
45019	4821	47	fig	fig	NN
45019	4821	48	.	.	.
45019	4822	1	113	113	CD
45019	4822	2	)	)	-RRB-
45019	4822	3	.	.	.
45019	4823	1	This	this	DT
45019	4823	2	branch	branch	NN
45019	4823	3	,	,	,
45019	4823	4	starting	start	VBG
45019	4823	5	from	from	IN
45019	4823	6	near	near	IN
45019	4823	7	the	the	DT
45019	4823	8	outer	outer	JJ
45019	4823	9	end	end	NN
45019	4823	10	of	of	IN
45019	4823	11	the	the	DT
45019	4823	12	fold	fold	NN
45019	4823	13	,	,	,
45019	4823	14	runs	run	VBZ
45019	4823	15	forwards	forwards	RB
45019	4823	16	and	and	CC
45019	4823	17	upwards	upwards	NNPS
45019	4823	18	in	in	IN
45019	4823	19	front	front	NN
45019	4823	20	of	of	IN
45019	4823	21	the	the	DT
45019	4823	22	stomodæum	stomodæum	NN
45019	4823	23	,	,	,
45019	4823	24	tending	tend	VBG
45019	4823	25	to	to	TO
45019	4823	26	meet	meet	VB
45019	4823	27	the	the	DT
45019	4823	28	corresponding	corresponding	JJ
45019	4823	29	branch	branch	NN
45019	4823	30	from	from	IN
45019	4823	31	the	the	DT
45019	4823	32	fold	fold	NN
45019	4823	33	on	on	IN
45019	4823	34	the	the	DT
45019	4823	35	other	other	JJ
45019	4823	36	side	side	NN
45019	4823	37	,	,	,
45019	4823	38	at	at	IN
45019	4823	39	a	a	DT
45019	4823	40	point	point	NN
45019	4823	41	in	in	IN
45019	4823	42	the	the	DT
45019	4823	43	middle	middle	JJ
45019	4823	44	line	line	NN
45019	4823	45	nearer	nearer	IN
45019	4823	46	the	the	DT
45019	4823	47	front	front	NN
45019	4823	48	of	of	IN
45019	4823	49	the	the	DT
45019	4823	50	head	head	NN
45019	4823	51	than	than	IN
45019	4823	52	the	the	DT
45019	4823	53	junction	junction	NN
45019	4823	54	of	of	IN
45019	4823	55	the	the	DT
45019	4823	56	main	main	JJ
45019	4823	57	folds	fold	NNS
45019	4823	58	(	(	-LRB-
45019	4823	59	fig	fig	NN
45019	4823	60	.	.	.
45019	4824	1	113	113	CD
45019	4824	2	,	,	,
45019	4824	3	_	_	NNP
45019	4824	4	sm	sm	NNP
45019	4824	5	_	_	NNP
45019	4824	6	)	)	-RRB-
45019	4824	7	.	.	.
45019	4825	1	The	the	DT
45019	4825	2	two	two	CD
45019	4825	3	branches	branch	NNS
45019	4825	4	do	do	VBP
45019	4825	5	not	not	RB
45019	4825	6	quite	quite	RB
45019	4825	7	meet	meet	VB
45019	4825	8	,	,	,
45019	4825	9	being	be	VBG
45019	4825	10	separated	separate	VBN
45019	4825	11	by	by	IN
45019	4825	12	a	a	DT
45019	4825	13	median	median	JJ
45019	4825	14	process	process	NN
45019	4825	15	,	,	,
45019	4825	16	which	which	WDT
45019	4825	17	at	at	IN
45019	4825	18	the	the	DT
45019	4825	19	same	same	JJ
45019	4825	20	time	time	NN
45019	4825	21	grows	grow	VBZ
45019	4825	22	down	down	RP
45019	4825	23	from	from	IN
45019	4825	24	the	the	DT
45019	4825	25	extreme	extreme	JJ
45019	4825	26	front	front	NN
45019	4825	27	of	of	IN
45019	4825	28	the	the	DT
45019	4825	29	head	head	NN
45019	4825	30	,	,	,
45019	4825	31	and	and	CC
45019	4825	32	against	against	IN
45019	4825	33	which	which	WDT
45019	4825	34	they	-PRON-	PRP
45019	4825	35	abut	abut	VBP
45019	4825	36	(	(	-LRB-
45019	4825	37	fig	fig	NN
45019	4825	38	.	.	.
45019	4826	1	120	120	CD
45019	4826	2	,	,	,
45019	4826	3	_	_	NNP
45019	4826	4	k	k	NNP
45019	4826	5	_	_	NNP
45019	4826	6	)	)	-RRB-
45019	4826	7	.	.	.
45019	4827	1	Between	between	IN
45019	4827	2	the	the	DT
45019	4827	3	main	main	JJ
45019	4827	4	folds	fold	NNS
45019	4827	5	,	,	,
45019	4827	6	which	which	WDT
45019	4827	7	are	be	VBP
45019	4827	8	directed	direct	VBN
45019	4827	9	somewhat	somewhat	RB
45019	4827	10	downwards	downwards	RB
45019	4827	11	and	and	CC
45019	4827	12	their	-PRON-	PRP$
45019	4827	13	branches	branch	NNS
45019	4827	14	which	which	WDT
45019	4827	15	slant	slant	VBP
45019	4827	16	upwards	upwards	RB
45019	4827	17	,	,	,
45019	4827	18	the	the	DT
45019	4827	19	somewhat	somewhat	RB
45019	4827	20	lozenge	lozenge	RB
45019	4827	21	-	-	HYPH
45019	4827	22	shaped	shaped	JJ
45019	4827	23	stomodæum	stomodæum	NN
45019	4827	24	is	be	VBZ
45019	4827	25	placed	place	VBN
45019	4827	26	,	,	,
45019	4827	27	which	which	WDT
45019	4827	28	,	,	,
45019	4827	29	as	as	IN
45019	4827	30	the	the	DT
45019	4827	31	folds	fold	NNS
45019	4827	32	become	become	VBP
45019	4827	33	more	more	RBR
45019	4827	34	and	and	CC
45019	4827	35	more	more	RBR
45019	4827	36	prominent	prominent	JJ
45019	4827	37	,	,	,
45019	4827	38	grows	grow	VBZ
45019	4827	39	deeper	deep	JJR
45019	4827	40	and	and	CC
45019	4827	41	deeper	deep	JJR
45019	4827	42	(	(	-LRB-
45019	4827	43	fig	fig	NN
45019	4827	44	.	.	.
45019	4828	1	120	120	CD
45019	4828	2	A	a	NN
45019	4828	3	)	)	-RRB-
45019	4828	4	.	.	.
45019	4829	1	The	the	DT
45019	4829	2	main	main	JJ
45019	4829	3	folds	fold	NNS
45019	4829	4	form	form	VBP
45019	4829	5	the	the	DT
45019	4829	6	mandibular	mandibular	JJ
45019	4829	7	arch	arch	NN
45019	4829	8	,	,	,
45019	4829	9	and	and	CC
45019	4829	10	their	-PRON-	PRP$
45019	4829	11	branches	branch	NNS
45019	4829	12	the	the	DT
45019	4829	13	maxillary	maxillary	JJ
45019	4829	14	processes	process	NNS
45019	4829	15	,	,	,
45019	4829	16	and	and	CC
45019	4829	17	the	the	DT
45019	4829	18	descending	descend	VBG
45019	4829	19	process	process	NN
45019	4829	20	which	which	WDT
45019	4829	21	helps	help	VBZ
45019	4829	22	to	to	TO
45019	4829	23	complete	complete	VB
45019	4829	24	the	the	DT
45019	4829	25	anterior	anterior	JJ
45019	4829	26	margin	margin	NN
45019	4829	27	of	of	IN
45019	4829	28	the	the	DT
45019	4829	29	stomodæum	stomodæum	JJ
45019	4829	30	or	or	CC
45019	4829	31	oral	oral	JJ
45019	4829	32	cavity	cavity	NN
45019	4829	33	is	be	VBZ
45019	4829	34	called	call	VBN
45019	4829	35	,	,	,
45019	4829	36	from	from	IN
45019	4829	37	the	the	DT
45019	4829	38	parts	part	NNS
45019	4829	39	which	which	WDT
45019	4829	40	will	will	MD
45019	4829	41	be	be	VB
45019	4829	42	formed	form	VBN
45019	4829	43	out	out	IN
45019	4829	44	of	of	IN
45019	4829	45	it	-PRON-	PRP
45019	4829	46	,	,	,
45019	4829	47	the	the	DT
45019	4829	48	_	_	NNP
45019	4829	49	frontonasal	frontonasal	NN
45019	4829	50	process	process	NN
45019	4829	51	_	_	NNP
45019	4829	52	.	.	.
45019	4830	1	[	[	-LRB-
45019	4830	2	FIG	FIG	NNP
45019	4830	3	.	.	.
45019	4831	1	115	115	CD
45019	4831	2	.	.	.
45019	4832	1	TRANSVERSE	TRANSVERSE	NNP
45019	4832	2	SECTION	section	NN
45019	4832	3	THROUGH	THROUGH	VBD
45019	4832	4	THE	the	DT
45019	4832	5	DORSAL	dorsal	NN
45019	4832	6	REGION	region	NN
45019	4832	7	OF	of	IN
45019	4832	8	AN	an	DT
45019	4832	9	EMBRYO	EMBRYO	NNP
45019	4832	10	CHICK	CHICK	NNP
45019	4832	11	OF	of	IN
45019	4832	12	45	45	CD
45019	4832	13	HOURS	hour	NNS
45019	4832	14	.	.	.
45019	4833	1	_	_	NNP
45019	4833	2	M.c	M.c	NNP
45019	4833	3	.	.	.
45019	4833	4	_	_	NNP
45019	4833	5	medullary	medullary	NNP
45019	4833	6	canal	canal	NN
45019	4833	7	;	;	:
45019	4833	8	_	_	NNP
45019	4833	9	P.v	P.v	NNP
45019	4833	10	.	.	.
45019	4833	11	_	_	NNP
45019	4833	12	mesoblastic	mesoblastic	JJ
45019	4833	13	somite	somite	NN
45019	4833	14	;	;	:
45019	4833	15	_	_	NNP
45019	4833	16	W.d	W.d	NNP
45019	4833	17	.	.	.
45019	4833	18	_	_	NNP
45019	4833	19	Wolffian	wolffian	JJ
45019	4833	20	duct	duct	NN
45019	4833	21	;	;	:
45019	4833	22	_	_	NNP
45019	4833	23	So	So	NNP
45019	4833	24	.	.	.
45019	4833	25	_	_	NNP
45019	4833	26	Somatopleure	Somatopleure	NNP
45019	4833	27	;	;	:
45019	4833	28	_	_	NNP
45019	4833	29	S.p	S.p	NNP
45019	4833	30	.	.	.
45019	4833	31	_	_	NNP
45019	4833	32	Splanchnopleure	Splanchnopleure	NNP
45019	4833	33	;	;	:
45019	4833	34	_	_	NNP
45019	4833	35	p.p	p.p	NNP
45019	4833	36	.	.	NNP
45019	4833	37	_	_	NNP
45019	4833	38	pleuroperitoneal	pleuroperitoneal	NN
45019	4833	39	cavity	cavity	NN
45019	4833	40	;	;	:
45019	4833	41	_	_	NNP
45019	4833	42	ao	ao	NNP
45019	4833	43	.	.	.
45019	4833	44	_	_	NNP
45019	4833	45	aorta	aorta	NNP
45019	4833	46	;	;	:
45019	4833	47	_	_	NNP
45019	4833	48	v.	v.	IN
45019	4833	49	_	_	NNP
45019	4833	50	blood	blood	NN
45019	4833	51	-	-	HYPH
45019	4833	52	vessels	vessel	NNS
45019	4833	53	;	;	:
45019	4833	54	_	_	NNP
45019	4833	55	w.	w.	NNP
45019	4833	56	_	_	NNP
45019	4833	57	germinal	germinal	JJ
45019	4833	58	wall	wall	NN
45019	4833	59	;	;	:
45019	4833	60	_	_	NNP
45019	4833	61	ch	ch	NN
45019	4833	62	.	.	.
45019	4833	63	_	_	IN
45019	4833	64	notochord	notochord	NN
45019	4833	65	;	;	:
45019	4833	66	_	_	NNP
45019	4833	67	op	op	NN
45019	4833	68	.	.	.
45019	4833	69	_	_	NNP
45019	4833	70	junction	junction	NN
45019	4833	71	between	between	IN
45019	4833	72	area	area	NN
45019	4833	73	opaca	opaca	NNP
45019	4833	74	and	and	CC
45019	4833	75	area	area	NN
45019	4833	76	pellucida	pellucida	NN
45019	4833	77	.	.	.
45019	4833	78	]	]	-RRB-
45019	4834	1	In	in	IN
45019	4834	2	two	two	CD
45019	4834	3	succeeding	succeed	VBG
45019	4834	4	pairs	pair	NNS
45019	4834	5	of	of	IN
45019	4834	6	visceral	visceral	JJ
45019	4834	7	folds	fold	NNS
45019	4834	8	,	,	,
45019	4834	9	which	which	WDT
45019	4834	10	correspond	correspond	VBP
45019	4834	11	with	with	IN
45019	4834	12	the	the	DT
45019	4834	13	hyoid	hyoid	NN
45019	4834	14	and	and	CC
45019	4834	15	first	first	JJ
45019	4834	16	branchial	branchial	JJ
45019	4834	17	arches	arch	NNS
45019	4834	18	of	of	IN
45019	4834	19	the	the	DT
45019	4834	20	Ichthyopsida	Ichthyopsida	NNP
45019	4834	21	,	,	,
45019	4834	22	are	be	VBP
45019	4834	23	developed	develop	VBN
45019	4834	24	the	the	DT
45019	4834	25	parts	part	NNS
45019	4834	26	of	of	IN
45019	4834	27	the	the	DT
45019	4834	28	hyoid	hyoid	NN
45019	4834	29	bone	bone	NN
45019	4834	30	,	,	,
45019	4834	31	which	which	WDT
45019	4834	32	will	will	MD
45019	4834	33	be	be	VB
45019	4834	34	best	well	RBS
45019	4834	35	considered	consider	VBN
45019	4834	36	in	in	IN
45019	4834	37	connection	connection	NN
45019	4834	38	with	with	IN
45019	4834	39	the	the	DT
45019	4834	40	development	development	NN
45019	4834	41	of	of	IN
45019	4834	42	the	the	DT
45019	4834	43	skull	skull	NN
45019	4834	44	.	.	.
45019	4835	1	The	the	DT
45019	4835	2	last	last	JJ
45019	4835	3	two	two	CD
45019	4835	4	disappear	disappear	NN
45019	4835	5	in	in	IN
45019	4835	6	the	the	DT
45019	4835	7	Chick	Chick	NNP
45019	4835	8	without	without	IN
45019	4835	9	giving	give	VBG
45019	4835	10	rise	rise	NN
45019	4835	11	to	to	IN
45019	4835	12	any	any	DT
45019	4835	13	permanent	permanent	JJ
45019	4835	14	structures	structure	NNS
45019	4835	15	.	.	.
45019	4836	1	The	the	DT
45019	4836	2	external	external	JJ
45019	4836	3	opening	opening	NN
45019	4836	4	of	of	IN
45019	4836	5	the	the	DT
45019	4836	6	first	first	JJ
45019	4836	7	visceral	visceral	NN
45019	4836	8	_	_	NNP
45019	4836	9	i.e.	i.e.	FW
45019	4836	10	_	_	NNP
45019	4836	11	hyomandibular	hyomandibular	NNP
45019	4836	12	cleft	cleave	VBD
45019	4836	13	becomes	become	VBZ
45019	4836	14	closed[66	closed[66	NN
45019	4836	15	]	]	-RRB-
45019	4836	16	,	,	,
45019	4836	17	but	but	CC
45019	4836	18	the	the	DT
45019	4836	19	inner	inner	JJ
45019	4836	20	part	part	NN
45019	4836	21	of	of	IN
45019	4836	22	the	the	DT
45019	4836	23	cleft	cleft	NNS
45019	4836	24	,	,	,
45019	4836	25	opening	open	VBG
45019	4836	26	into	into	IN
45019	4836	27	the	the	DT
45019	4836	28	mouth	mouth	NN
45019	4836	29	,	,	,
45019	4836	30	gives	give	VBZ
45019	4836	31	rise	rise	NN
45019	4836	32	to	to	IN
45019	4836	33	the	the	DT
45019	4836	34	Eustachian	eustachian	JJ
45019	4836	35	tube	tube	NN
45019	4836	36	and	and	CC
45019	4836	37	the	the	DT
45019	4836	38	tympanic	tympanic	JJ
45019	4836	39	cavity	cavity	NN
45019	4836	40	,	,	,
45019	4836	41	the	the	DT
45019	4836	42	latter	latter	JJ
45019	4836	43	being	be	VBG
45019	4836	44	formed	form	VBN
45019	4836	45	as	as	IN
45019	4836	46	a	a	DT
45019	4836	47	special	special	JJ
45019	4836	48	diverticulum	diverticulum	NN
45019	4836	49	.	.	.
45019	4837	1	[	[	-LRB-
45019	4837	2	66	66	CD
45019	4837	3	]	]	-RRB-
45019	4837	4	_	_	NNP
45019	4837	5	Vide	Vide	NNP
45019	4837	6	_	_	NNP
45019	4837	7	Moldenhauer	Moldenhauer	NNP
45019	4837	8	,	,	,
45019	4837	9	"	"	``
45019	4837	10	Die	Die	NNP
45019	4837	11	Entwicklung	Entwicklung	NNP
45019	4837	12	des	des	NNP
45019	4837	13	mittleren	mittleren	NN
45019	4837	14	und	und	VBP
45019	4837	15	des	des	NNP
45019	4837	16	äusseren	äusseren	NNP
45019	4837	17	Ohres	Ohres	NNP
45019	4837	18	.	.	.
45019	4837	19	"	"	''
45019	4838	1	_	_	NNP
45019	4838	2	Morphologisches	Morphologisches	NNP
45019	4838	3	Jahrbuch	Jahrbuch	NNP
45019	4838	4	_	_	NNP
45019	4838	5	,	,	,
45019	4838	6	Vol	Vol	NNP
45019	4838	7	.	.	.
45019	4839	1	III	iii	CD
45019	4839	2	.	.	.
45019	4840	1	1877	1877	CD
45019	4840	2	.	.	.
45019	4841	1	Part	part	NN
45019	4841	2	of	of	IN
45019	4841	3	the	the	DT
45019	4841	4	membranous	membranous	JJ
45019	4841	5	mandibular	mandibular	JJ
45019	4841	6	and	and	CC
45019	4841	7	hyoid	hyoid	NN
45019	4841	8	arches	arch	NNS
45019	4841	9	form	form	VBP
45019	4841	10	a	a	DT
45019	4841	11	wall	wall	NN
45019	4841	12	round	round	IN
45019	4841	13	the	the	DT
45019	4841	14	dorsal	dorsal	NN
45019	4841	15	part	part	NN
45019	4841	16	of	of	IN
45019	4841	17	the	the	DT
45019	4841	18	original	original	JJ
45019	4841	19	opening	opening	NN
45019	4841	20	of	of	IN
45019	4841	21	this	this	DT
45019	4841	22	cleft	cleave	VBD
45019	4841	23	,	,	,
45019	4841	24	and	and	CC
45019	4841	25	so	so	RB
45019	4841	26	give	give	VB
45019	4841	27	rise	rise	NN
45019	4841	28	to	to	IN
45019	4841	29	the	the	DT
45019	4841	30	meatus	meatus	NNP
45019	4841	31	auditorius	auditorius	NNP
45019	4841	32	externus	externus	NN
45019	4841	33	.	.	.
45019	4842	1	At	at	IN
45019	4842	2	the	the	DT
45019	4842	3	bottom	bottom	NN
45019	4842	4	of	of	IN
45019	4842	5	this	this	DT
45019	4842	6	is	be	VBZ
45019	4842	7	placed	place	VBN
45019	4842	8	the	the	DT
45019	4842	9	tympanic	tympanic	JJ
45019	4842	10	membrane	membrane	NN
45019	4842	11	,	,	,
45019	4842	12	which	which	WDT
45019	4842	13	is	be	VBZ
45019	4842	14	probably	probably	RB
45019	4842	15	derived	derive	VBN
45019	4842	16	from	from	IN
45019	4842	17	the	the	DT
45019	4842	18	tissue	tissue	NN
45019	4842	19	which	which	WDT
45019	4842	20	grows	grow	VBZ
45019	4842	21	over	over	IN
45019	4842	22	the	the	DT
45019	4842	23	dorsal	dorsal	NN
45019	4842	24	part	part	NN
45019	4842	25	of	of	IN
45019	4842	26	the	the	DT
45019	4842	27	opening	opening	NN
45019	4842	28	of	of	IN
45019	4842	29	the	the	DT
45019	4842	30	first	first	JJ
45019	4842	31	cleft	cleft	NNP
45019	4842	32	.	.	.
45019	4843	1	It	-PRON-	PRP
45019	4843	2	is	be	VBZ
45019	4843	3	formed	form	VBN
45019	4843	4	of	of	IN
45019	4843	5	an	an	DT
45019	4843	6	external	external	JJ
45019	4843	7	epiblast	epiblast	NN
45019	4843	8	epithelium	epithelium	NN
45019	4843	9	,	,	,
45019	4843	10	a	a	DT
45019	4843	11	middle	middle	JJ
45019	4843	12	layer	layer	NN
45019	4843	13	of	of	IN
45019	4843	14	mesoblast	mesoblast	NN
45019	4843	15	,	,	,
45019	4843	16	and	and	CC
45019	4843	17	an	an	DT
45019	4843	18	internal	internal	JJ
45019	4843	19	hypoblastic	hypoblastic	JJ
45019	4843	20	epithelium	epithelium	NN
45019	4843	21	.	.	.
45019	4844	1	[	[	-LRB-
45019	4844	2	FIG	FIG	NNP
45019	4844	3	.	.	.
45019	4845	1	116	116	CD
45019	4845	2	.	.	.
45019	4846	1	TRANSVERSE	TRANSVERSE	NNP
45019	4846	2	SECTION	section	NN
45019	4846	3	THROUGH	THROUGH	VBD
45019	4846	4	THE	the	DT
45019	4846	5	TRUNK	trunk	NN
45019	4846	6	OF	of	IN
45019	4846	7	A	a	DT
45019	4846	8	DUCK	duck	NN
45019	4846	9	EMBRYO	embryo	NN
45019	4846	10	WITH	with	IN
45019	4846	11	ABOUT	about	RB
45019	4846	12	TWENTY	TWENTY	NNP
45019	4846	13	-	-	HYPH
45019	4846	14	FOUR	FOUR	NNP
45019	4846	15	MESOBLASTIC	MESOBLASTIC	NNP
45019	4846	16	SOMITES	somite	NNS
45019	4846	17	.	.	.
45019	4847	1	_	_	NNP
45019	4847	2	am	be	VBP
45019	4847	3	.	.	.
45019	4847	4	_	_	NNP
45019	4847	5	amnion	amnion	NN
45019	4847	6	;	;	:
45019	4847	7	_	_	NNP
45019	4847	8	so	so	RB
45019	4847	9	.	.	.
45019	4847	10	_	_	NNP
45019	4847	11	somatopleure	somatopleure	NN
45019	4847	12	;	;	:
45019	4847	13	_	_	NNP
45019	4847	14	sp	sp	NNP
45019	4847	15	.	.	.
45019	4847	16	_	_	NNP
45019	4847	17	splanchnopleure	splanchnopleure	NN
45019	4847	18	;	;	:
45019	4847	19	_	_	NNP
45019	4847	20	wd	wd	UH
45019	4847	21	.	.	.
45019	4847	22	_	_	NNP
45019	4847	23	Wolffian	wolffian	JJ
45019	4847	24	duct	duct	NN
45019	4847	25	;	;	:
45019	4847	26	_	_	NNP
45019	4847	27	st	st	NNP
45019	4847	28	.	.	NNP
45019	4847	29	_	_	NNP
45019	4847	30	segmental	segmental	JJ
45019	4847	31	tube	tube	NN
45019	4847	32	;	;	:
45019	4847	33	_	_	NNP
45019	4847	34	ca.v	ca.v	NN
45019	4847	35	.	.	.
45019	4847	36	_	_	NNP
45019	4847	37	cardinal	cardinal	JJ
45019	4847	38	vein	vein	NN
45019	4847	39	;	;	:
45019	4847	40	_	_	NNP
45019	4847	41	ms	ms	NNP
45019	4847	42	.	.	NNP
45019	4847	43	_	_	NNP
45019	4847	44	muscle	muscle	NN
45019	4847	45	-	-	HYPH
45019	4847	46	plate	plate	NN
45019	4847	47	;	;	:
45019	4847	48	_	_	NNP
45019	4847	49	sp.g	sp.g	NN
45019	4847	50	.	.	.
45019	4847	51	_	_	NNP
45019	4847	52	spinal	spinal	JJ
45019	4847	53	ganglion	ganglion	NN
45019	4847	54	;	;	:
45019	4847	55	_	_	NNP
45019	4847	56	sp.c	sp.c	NN
45019	4847	57	.	.	.
45019	4847	58	_	_	IN
45019	4847	59	spinal	spinal	JJ
45019	4847	60	cord	cord	NN
45019	4847	61	;	;	:
45019	4847	62	_	_	NNP
45019	4847	63	ch	ch	NN
45019	4847	64	.	.	.
45019	4847	65	_	_	IN
45019	4847	66	notochord	notochord	NN
45019	4847	67	;	;	:
45019	4847	68	_	_	NNP
45019	4847	69	ao	ao	NNP
45019	4847	70	.	.	.
45019	4847	71	_	_	NNP
45019	4847	72	aorta	aorta	NNP
45019	4847	73	;	;	:
45019	4847	74	_	_	NNP
45019	4847	75	hy	hy	NNP
45019	4847	76	.	.	.
45019	4847	77	_	_	NNP
45019	4847	78	hypoblast	hypoblast	NN
45019	4847	79	.	.	.
45019	4847	80	]	]	-RRB-
45019	4848	1	The	the	DT
45019	4848	2	general	general	JJ
45019	4848	3	nature	nature	NN
45019	4848	4	of	of	IN
45019	4848	5	the	the	DT
45019	4848	6	changes	change	NNS
45019	4848	7	,	,	,
45019	4848	8	which	which	WDT
45019	4848	9	take	take	VBP
45019	4848	10	place	place	NN
45019	4848	11	in	in	IN
45019	4848	12	the	the	DT
45019	4848	13	trunk	trunk	NN
45019	4848	14	between	between	IN
45019	4848	15	the	the	DT
45019	4848	16	commencement	commencement	NN
45019	4848	17	of	of	IN
45019	4848	18	the	the	DT
45019	4848	19	second	second	JJ
45019	4848	20	half	half	NN
45019	4848	21	of	of	IN
45019	4848	22	the	the	DT
45019	4848	23	second	second	JJ
45019	4848	24	day	day	NN
45019	4848	25	and	and	CC
45019	4848	26	the	the	DT
45019	4848	27	end	end	NN
45019	4848	28	of	of	IN
45019	4848	29	the	the	DT
45019	4848	30	third	third	JJ
45019	4848	31	day	day	NN
45019	4848	32	,	,	,
45019	4848	33	is	be	VBZ
45019	4848	34	illustrated	illustrate	VBN
45019	4848	35	by	by	IN
45019	4848	36	the	the	DT
45019	4848	37	sections	section	NNS
45019	4848	38	figs	fig	NNS
45019	4848	39	.	.	.
45019	4849	1	115	115	CD
45019	4849	2	,	,	,
45019	4849	3	116	116	CD
45019	4849	4	,	,	,
45019	4849	5	117	117	CD
45019	4849	6	.	.	.
45019	4850	1	[	[	-LRB-
45019	4850	2	FIG	FIG	NNP
45019	4850	3	.	.	.
45019	4851	1	117	117	CD
45019	4851	2	.	.	.
45019	4852	1	SECTION	section	NN
45019	4852	2	THROUGH	THROUGH	VBD
45019	4852	3	THE	the	DT
45019	4852	4	DORSAL	dorsal	NN
45019	4852	5	REGION	region	NN
45019	4852	6	OF	of	IN
45019	4852	7	AN	an	DT
45019	4852	8	EMBRYO	EMBRYO	NNP
45019	4852	9	CHICK	CHICK	NNP
45019	4852	10	AT	at	IN
45019	4852	11	THE	the	DT
45019	4852	12	END	END	NNP
45019	4852	13	OF	of	IN
45019	4852	14	THE	the	DT
45019	4852	15	THIRD	THIRD	NNP
45019	4852	16	DAY	DAY	NNP
45019	4852	17	.	.	.
45019	4853	1	_	_	NNP
45019	4853	2	Am	Am	NNP
45019	4853	3	.	.	.
45019	4853	4	_	_	NNP
45019	4853	5	amnion	amnion	NN
45019	4853	6	;	;	:
45019	4853	7	_	_	NNP
45019	4853	8	m.p	m.p	NNP
45019	4853	9	.	.	NNP
45019	4853	10	_	_	NNP
45019	4853	11	muscle	muscle	NN
45019	4853	12	-	-	HYPH
45019	4853	13	plate	plate	NN
45019	4853	14	.	.	.
45019	4854	1	_	_	NNP
45019	4854	2	C.V.	C.V.	NNP
45019	4854	3	_	_	NNP
45019	4854	4	cardinal	cardinal	JJ
45019	4854	5	vein	vein	NN
45019	4854	6	.	.	.
45019	4855	1	_	_	NNP
45019	4855	2	Ao	Ao	NNP
45019	4855	3	.	.	.
45019	4855	4	_	_	NNP
45019	4855	5	dorsal	dorsal	NN
45019	4855	6	aorta	aorta	NNP
45019	4855	7	.	.	.
45019	4856	1	The	the	DT
45019	4856	2	section	section	NN
45019	4856	3	passes	pass	VBZ
45019	4856	4	through	through	IN
45019	4856	5	the	the	DT
45019	4856	6	point	point	NN
45019	4856	7	where	where	WRB
45019	4856	8	the	the	DT
45019	4856	9	dorsal	dorsal	NN
45019	4856	10	aorta	aorta	NNP
45019	4856	11	is	be	VBZ
45019	4856	12	just	just	RB
45019	4856	13	commencing	commence	VBG
45019	4856	14	to	to	TO
45019	4856	15	divide	divide	VB
45019	4856	16	into	into	IN
45019	4856	17	two	two	CD
45019	4856	18	branches	branch	NNS
45019	4856	19	.	.	.
45019	4857	1	_	_	NNP
45019	4857	2	Ch	Ch	NNP
45019	4857	3	.	.	.
45019	4857	4	_	_	NNP
45019	4857	5	notochord	notochord	NN
45019	4857	6	;	;	:
45019	4857	7	_	_	NNP
45019	4857	8	W.d	W.d	NNP
45019	4857	9	.	.	.
45019	4857	10	_	_	NNP
45019	4857	11	Wolffian	wolffian	JJ
45019	4857	12	duct	duct	NN
45019	4857	13	;	;	:
45019	4857	14	_	_	NNP
45019	4857	15	W.b	W.b	NNP
45019	4857	16	.	.	.
45019	4857	17	_	_	NNP
45019	4857	18	commencing	commence	VBG
45019	4857	19	differentiation	differentiation	NN
45019	4857	20	of	of	IN
45019	4857	21	the	the	DT
45019	4857	22	mesoblast	mesoblast	NN
45019	4857	23	cells	cell	NNS
45019	4857	24	to	to	TO
45019	4857	25	form	form	VB
45019	4857	26	the	the	DT
45019	4857	27	Wolffian	wolffian	JJ
45019	4857	28	body	body	NN
45019	4857	29	;	;	:
45019	4857	30	_	_	NNP
45019	4857	31	ep	ep	NNP
45019	4857	32	.	.	.
45019	4857	33	_	_	NNP
45019	4857	34	epiblast	epiblast	NN
45019	4857	35	;	;	:
45019	4857	36	_	_	NNP
45019	4857	37	So	So	NNP
45019	4857	38	.	.	.
45019	4857	39	_	_	NNP
45019	4857	40	somatopleure	somatopleure	NN
45019	4857	41	;	;	:
45019	4857	42	_	_	NNP
45019	4857	43	Sp	Sp	NNP
45019	4857	44	.	.	.
45019	4857	45	_	_	NNP
45019	4857	46	splanchnopleure	splanchnopleure	NN
45019	4857	47	;	;	:
45019	4857	48	_	_	NNP
45019	4857	49	hy	hy	NNP
45019	4857	50	.	.	.
45019	4857	51	_	_	NNP
45019	4857	52	hypoblast	hypoblast	NN
45019	4857	53	.	.	.
45019	4858	1	The	the	DT
45019	4858	2	section	section	NN
45019	4858	3	passes	pass	VBZ
45019	4858	4	through	through	IN
45019	4858	5	the	the	DT
45019	4858	6	point	point	NN
45019	4858	7	where	where	WRB
45019	4858	8	the	the	DT
45019	4858	9	digestive	digestive	JJ
45019	4858	10	canal	canal	NN
45019	4858	11	communicates	communicate	NNS
45019	4858	12	with	with	IN
45019	4858	13	the	the	DT
45019	4858	14	yolk	yolk	NN
45019	4858	15	-	-	HYPH
45019	4858	16	sack	sack	NN
45019	4858	17	,	,	,
45019	4858	18	and	and	CC
45019	4858	19	is	be	VBZ
45019	4858	20	consequently	consequently	RB
45019	4858	21	still	still	RB
45019	4858	22	_	_	NNP
45019	4858	23	open	open	JJ
45019	4858	24	_	_	NNP
45019	4858	25	below	below	RB
45019	4858	26	.	.	.
45019	4858	27	]	]	-RRB-
45019	4859	1	In	in	IN
45019	4859	2	the	the	DT
45019	4859	3	earliest	early	JJS
45019	4859	4	of	of	IN
45019	4859	5	these	these	DT
45019	4859	6	sections	section	NNS
45019	4859	7	there	there	EX
45019	4859	8	is	be	VBZ
45019	4859	9	not	not	RB
45019	4859	10	a	a	DT
45019	4859	11	trace	trace	NN
45019	4859	12	of	of	IN
45019	4859	13	a	a	DT
45019	4859	14	folding	folding	NN
45019	4859	15	off	off	RP
45019	4859	16	of	of	IN
45019	4859	17	the	the	DT
45019	4859	18	embryo	embryo	NN
45019	4859	19	from	from	IN
45019	4859	20	the	the	DT
45019	4859	21	yolk	yolk	NN
45019	4859	22	,	,	,
45019	4859	23	and	and	CC
45019	4859	24	the	the	DT
45019	4859	25	body	body	NN
45019	4859	26	walls	wall	NNS
45019	4859	27	are	be	VBP
45019	4859	28	quite	quite	RB
45019	4859	29	horizontal	horizontal	JJ
45019	4859	30	.	.	.
45019	4860	1	In	in	IN
45019	4860	2	the	the	DT
45019	4860	3	second	second	JJ
45019	4860	4	section	section	NN
45019	4860	5	(	(	-LRB-
45019	4860	6	fig	fig	NN
45019	4860	7	.	.	.
45019	4861	1	116	116	CD
45019	4861	2	)	)	-RRB-
45019	4861	3	,	,	,
45019	4861	4	from	from	IN
45019	4861	5	an	an	DT
45019	4861	6	embryo	embryo	NN
45019	4861	7	of	of	IN
45019	4861	8	about	about	RB
45019	4861	9	two	two	CD
45019	4861	10	days	day	NNS
45019	4861	11	,	,	,
45019	4861	12	the	the	DT
45019	4861	13	body	body	NN
45019	4861	14	walls	wall	NNS
45019	4861	15	are	be	VBP
45019	4861	16	already	already	RB
45019	4861	17	partially	partially	RB
45019	4861	18	inclined	inclined	JJ
45019	4861	19	,	,	,
45019	4861	20	and	and	CC
45019	4861	21	the	the	DT
45019	4861	22	splanchnopleure	splanchnopleure	NN
45019	4861	23	is	be	VBZ
45019	4861	24	very	very	RB
45019	4861	25	distinctly	distinctly	RB
45019	4861	26	folded	fold	VBN
45019	4861	27	inwards	inward	NNS
45019	4861	28	.	.	.
45019	4862	1	There	there	EX
45019	4862	2	is	be	VBZ
45019	4862	3	a	a	DT
45019	4862	4	considerable	considerable	JJ
45019	4862	5	space	space	NN
45019	4862	6	between	between	IN
45019	4862	7	the	the	DT
45019	4862	8	notochord	notochord	NN
45019	4862	9	and	and	CC
45019	4862	10	the	the	DT
45019	4862	11	hypoblast	hypoblast	NN
45019	4862	12	,	,	,
45019	4862	13	which	which	WDT
45019	4862	14	forms	form	VBZ
45019	4862	15	the	the	DT
45019	4862	16	rudiment	rudiment	NN
45019	4862	17	of	of	IN
45019	4862	18	the	the	DT
45019	4862	19	mesentery	mesentery	NN
45019	4862	20	.	.	.
45019	4863	1	In	in	IN
45019	4863	2	the	the	DT
45019	4863	3	third	third	JJ
45019	4863	4	section	section	NN
45019	4863	5	(	(	-LRB-
45019	4863	6	fig	fig	NN
45019	4863	7	.	.	.
45019	4864	1	117	117	LS
45019	4864	2	)	)	-RRB-
45019	4864	3	the	the	DT
45019	4864	4	body	body	NN
45019	4864	5	walls	wall	NNS
45019	4864	6	have	have	VBP
45019	4864	7	become	become	VBN
45019	4864	8	nearly	nearly	RB
45019	4864	9	vertical	vertical	JJ
45019	4864	10	,	,	,
45019	4864	11	the	the	DT
45019	4864	12	folding	folding	NN
45019	4864	13	of	of	IN
45019	4864	14	the	the	DT
45019	4864	15	splanchnopleure	splanchnopleure	NN
45019	4864	16	is	be	VBZ
45019	4864	17	nearly	nearly	RB
45019	4864	18	completed	complete	VBN
45019	4864	19	,	,	,
45019	4864	20	and	and	CC
45019	4864	21	it	-PRON-	PRP
45019	4864	22	is	be	VBZ
45019	4864	23	only	only	RB
45019	4864	24	for	for	IN
45019	4864	25	a	a	DT
45019	4864	26	small	small	JJ
45019	4864	27	region	region	NN
45019	4864	28	that	that	IN
45019	4864	29	the	the	DT
45019	4864	30	alimentary	alimentary	JJ
45019	4864	31	tract	tract	NN
45019	4864	32	is	be	VBZ
45019	4864	33	open	open	JJ
45019	4864	34	,	,	,
45019	4864	35	by	by	IN
45019	4864	36	the	the	DT
45019	4864	37	vitelline	vitelline	NN
45019	4864	38	duct	duct	NN
45019	4864	39	,	,	,
45019	4864	40	to	to	IN
45019	4864	41	the	the	DT
45019	4864	42	yolk	yolk	NN
45019	4864	43	-	-	HYPH
45019	4864	44	sack	sack	NN
45019	4864	45	.	.	.
45019	4865	1	[	[	-LRB-
45019	4865	2	FIG	FIG	NNP
45019	4865	3	.	.	.
45019	4866	1	118	118	CD
45019	4866	2	.	.	.
45019	4867	1	EMBRYO	EMBRYO	NNP
45019	4867	2	CHICK	CHICK	NNP
45019	4867	3	AT	at	IN
45019	4867	4	THE	the	DT
45019	4867	5	END	END	NNP
45019	4867	6	OF	of	IN
45019	4867	7	THE	the	DT
45019	4867	8	FOURTH	FOURTH	NNP
45019	4867	9	DAY	DAY	NNP
45019	4867	10	SEEN	see	VBN
45019	4867	11	AS	as	IN
45019	4867	12	A	A	NNP
45019	4867	13	TRANSPARENT	TRANSPARENT	NNP
45019	4867	14	OBJECT	object	NN
45019	4867	15	.	.	.
45019	4868	1	The	the	DT
45019	4868	2	amnion	amnion	NN
45019	4868	3	has	have	VBZ
45019	4868	4	been	be	VBN
45019	4868	5	completely	completely	RB
45019	4868	6	removed	remove	VBN
45019	4868	7	,	,	,
45019	4868	8	the	the	DT
45019	4868	9	cut	cut	JJ
45019	4868	10	end	end	NN
45019	4868	11	of	of	IN
45019	4868	12	the	the	DT
45019	4868	13	somatic	somatic	JJ
45019	4868	14	stalk	stalk	NN
45019	4868	15	is	be	VBZ
45019	4868	16	shewn	shew	VBN
45019	4868	17	at	at	IN
45019	4868	18	_	_	NNP
45019	4868	19	S.S.	S.S.	NNP
45019	4868	20	_	_	NNP
45019	4868	21	with	with	IN
45019	4868	22	the	the	DT
45019	4868	23	allantois	allantois	NN
45019	4868	24	(	(	-LRB-
45019	4868	25	_	_	NNP
45019	4868	26	Al	Al	NNP
45019	4868	27	_	_	NNP
45019	4868	28	)	)	-RRB-
45019	4868	29	protruding	protrude	VBG
45019	4868	30	from	from	IN
45019	4868	31	it	-PRON-	PRP
45019	4868	32	.	.	.
45019	4869	1	_	_	NNP
45019	4869	2	C.H.	C.H.	NNP
45019	4869	3	_	_	NNP
45019	4869	4	cerebral	cerebral	NN
45019	4869	5	hemisphere	hemisphere	NN
45019	4869	6	;	;	:
45019	4869	7	_	_	NNP
45019	4869	8	F.B.	F.B.	NNP
45019	4869	9	_	_	NNP
45019	4869	10	vesicle	vesicle	NN
45019	4869	11	of	of	IN
45019	4869	12	the	the	DT
45019	4869	13	third	third	JJ
45019	4869	14	ventricle	ventricle	NN
45019	4869	15	with	with	IN
45019	4869	16	the	the	DT
45019	4869	17	pineal	pineal	NN
45019	4869	18	gland	gland	NN
45019	4869	19	(	(	-LRB-
45019	4869	20	_	_	NNP
45019	4869	21	Pn	Pn	NNP
45019	4869	22	_	_	NNP
45019	4869	23	)	)	-RRB-
45019	4869	24	projecting	project	VBG
45019	4869	25	from	from	IN
45019	4869	26	its	-PRON-	PRP$
45019	4869	27	summit	summit	NN
45019	4869	28	;	;	:
45019	4869	29	_	_	NNP
45019	4869	30	M.B.	M.B.	NNP
45019	4869	31	_	_	NNP
45019	4869	32	mid	mid	NN
45019	4869	33	-	-	NN
45019	4869	34	brain	brain	NN
45019	4869	35	;	;	:
45019	4869	36	_	_	NNP
45019	4869	37	Cb	Cb	NNP
45019	4869	38	.	.	.
45019	4869	39	_	_	NNP
45019	4869	40	cerebellum	cerebellum	NN
45019	4869	41	.	.	.
45019	4870	1	_	_	NNP
45019	4870	2	IV	IV	NNP
45019	4870	3	.	.	.
45019	4871	1	V.	V.	NNP
45019	4871	2	_	_	NNP
45019	4871	3	fourth	fourth	JJ
45019	4871	4	ventricle	ventricle	NN
45019	4871	5	;	;	:
45019	4871	6	_	_	NNP
45019	4871	7	L.	L.	NNP
45019	4871	8	_	_	NNP
45019	4871	9	lens	lens	NN
45019	4871	10	;	;	:
45019	4871	11	_	_	NNP
45019	4871	12	ch.s	ch.s	NN
45019	4871	13	.	.	.
45019	4871	14	_	_	NNP
45019	4871	15	choroid	choroid	NN
45019	4871	16	slit	slit	NN
45019	4871	17	.	.	.
45019	4872	1	Owing	owe	VBG
45019	4872	2	to	to	IN
45019	4872	3	the	the	DT
45019	4872	4	growth	growth	NN
45019	4872	5	of	of	IN
45019	4872	6	the	the	DT
45019	4872	7	optic	optic	JJ
45019	4872	8	cup	cup	NN
45019	4872	9	the	the	DT
45019	4872	10	two	two	CD
45019	4872	11	layers	layer	NNS
45019	4872	12	of	of	IN
45019	4872	13	which	which	WDT
45019	4872	14	it	-PRON-	PRP
45019	4872	15	is	be	VBZ
45019	4872	16	composed	compose	VBN
45019	4872	17	can	can	MD
45019	4872	18	not	not	RB
45019	4872	19	any	any	DT
45019	4872	20	longer	longer	RB
45019	4872	21	be	be	VB
45019	4872	22	seen	see	VBN
45019	4872	23	from	from	IN
45019	4872	24	the	the	DT
45019	4872	25	surface	surface	NN
45019	4872	26	,	,	,
45019	4872	27	but	but	CC
45019	4872	28	the	the	DT
45019	4872	29	retinal	retinal	JJ
45019	4872	30	surface	surface	NN
45019	4872	31	of	of	IN
45019	4872	32	the	the	DT
45019	4872	33	layer	layer	NN
45019	4872	34	alone	alone	RB
45019	4872	35	is	be	VBZ
45019	4872	36	visible	visible	JJ
45019	4872	37	.	.	.
45019	4873	1	_	_	NNP
45019	4873	2	Cen	Cen	NNP
45019	4873	3	.	.	.
45019	4874	1	V.	V.	NNP
45019	4874	2	_	_	NNP
45019	4874	3	auditory	auditory	JJ
45019	4874	4	vesicle	vesicle	NN
45019	4874	5	;	;	:
45019	4874	6	_	_	NNP
45019	4874	7	s.m	s.m	NNP
45019	4874	8	.	.	NNP
45019	4874	9	_	_	NNP
45019	4874	10	superior	superior	JJ
45019	4874	11	maxillary	maxillary	JJ
45019	4874	12	process	process	NN
45019	4874	13	;	;	:
45019	4874	14	_	_	NNP
45019	4874	15	1	1	CD
45019	4874	16	F	F	NNP
45019	4874	17	_	_	NNP
45019	4874	18	,	,	,
45019	4874	19	_	_	NNP
45019	4874	20	2	2	NNP
45019	4874	21	F	F	NNP
45019	4874	22	_	_	NNP
45019	4874	23	,	,	,
45019	4874	24	etc	etc	FW
45019	4874	25	.	.	.
45019	4875	1	first	first	RB
45019	4875	2	,	,	,
45019	4875	3	second	second	JJ
45019	4875	4	,	,	,
45019	4875	5	third	third	JJ
45019	4875	6	and	and	CC
45019	4875	7	fourth	fourth	JJ
45019	4875	8	visceral	visceral	JJ
45019	4875	9	arches	arch	NNS
45019	4875	10	;	;	:
45019	4875	11	_	_	NNP
45019	4875	12	V.	V.	NNP
45019	4875	13	_	_	NNP
45019	4875	14	fifth	fifth	JJ
45019	4875	15	nerve	nerve	NN
45019	4875	16	sending	send	VBG
45019	4875	17	one	one	CD
45019	4875	18	branch	branch	NN
45019	4875	19	to	to	IN
45019	4875	20	the	the	DT
45019	4875	21	eye	eye	NN
45019	4875	22	,	,	,
45019	4875	23	the	the	DT
45019	4875	24	ophthalmic	ophthalmic	JJ
45019	4875	25	branch	branch	NN
45019	4875	26	,	,	,
45019	4875	27	and	and	CC
45019	4875	28	another	another	DT
45019	4875	29	to	to	IN
45019	4875	30	the	the	DT
45019	4875	31	first	first	JJ
45019	4875	32	visceral	visceral	JJ
45019	4875	33	arch	arch	NN
45019	4875	34	;	;	:
45019	4875	35	_	_	NNP
45019	4875	36	VII	VII	NNP
45019	4875	37	.	.	.
45019	4875	38	_	_	NNP
45019	4875	39	seventh	seventh	JJ
45019	4875	40	nerve	nerve	NN
45019	4875	41	passing	pass	VBG
45019	4875	42	to	to	IN
45019	4875	43	the	the	DT
45019	4875	44	second	second	JJ
45019	4875	45	visceral	visceral	JJ
45019	4875	46	arch	arch	NN
45019	4875	47	;	;	:
45019	4875	48	_	_	NNP
45019	4875	49	G.Ph	G.Ph	NNP
45019	4875	50	.	.	.
45019	4875	51	_	_	NNP
45019	4875	52	glossopharyngeal	glossopharyngeal	JJ
45019	4875	53	nerve	nerve	NN
45019	4875	54	passing	pass	VBG
45019	4875	55	towards	towards	IN
45019	4875	56	the	the	DT
45019	4875	57	third	third	JJ
45019	4875	58	visceral	visceral	JJ
45019	4875	59	arch	arch	NN
45019	4875	60	;	;	:
45019	4875	61	_	_	NNP
45019	4875	62	Pg	Pg	NNP
45019	4875	63	.	.	.
45019	4875	64	_	_	IN
45019	4875	65	pneumogastric	pneumogastric	JJ
45019	4875	66	nerve	nerve	NN
45019	4875	67	passing	pass	VBG
45019	4875	68	towards	towards	IN
45019	4875	69	the	the	DT
45019	4875	70	fourth	fourth	JJ
45019	4875	71	visceral	visceral	JJ
45019	4875	72	arch	arch	NN
45019	4875	73	;	;	:
45019	4875	74	_	_	NNP
45019	4875	75	iv	iv	NNP
45019	4875	76	.	.	.
45019	4875	77	_	_	NNP
45019	4875	78	investing	invest	VBG
45019	4875	79	mass	mass	NN
45019	4875	80	.	.	.
45019	4876	1	No	no	DT
45019	4876	2	attempt	attempt	NN
45019	4876	3	has	have	VBZ
45019	4876	4	been	be	VBN
45019	4876	5	made	make	VBN
45019	4876	6	in	in	IN
45019	4876	7	the	the	DT
45019	4876	8	figure	figure	NN
45019	4876	9	to	to	TO
45019	4876	10	indicate	indicate	VB
45019	4876	11	the	the	DT
45019	4876	12	position	position	NN
45019	4876	13	of	of	IN
45019	4876	14	the	the	DT
45019	4876	15	dorsal	dorsal	NN
45019	4876	16	wall	wall	NN
45019	4876	17	of	of	IN
45019	4876	18	the	the	DT
45019	4876	19	throat	throat	NN
45019	4876	20	,	,	,
45019	4876	21	which	which	WDT
45019	4876	22	can	can	MD
45019	4876	23	not	not	RB
45019	4876	24	be	be	VB
45019	4876	25	easily	easily	RB
45019	4876	26	made	make	VBN
45019	4876	27	out	out	RP
45019	4876	28	in	in	IN
45019	4876	29	the	the	DT
45019	4876	30	living	living	NN
45019	4876	31	embryo	embryo	NN
45019	4876	32	;	;	:
45019	4876	33	_	_	NNP
45019	4876	34	ch	ch	NN
45019	4876	35	.	.	.
45019	4876	36	_	_	NNP
45019	4876	37	notochord	notochord	NN
45019	4876	38	.	.	.
45019	4877	1	The	the	DT
45019	4877	2	front	front	JJ
45019	4877	3	end	end	NN
45019	4877	4	of	of	IN
45019	4877	5	this	this	DT
45019	4877	6	can	can	MD
45019	4877	7	not	not	RB
45019	4877	8	be	be	VB
45019	4877	9	seen	see	VBN
45019	4877	10	in	in	IN
45019	4877	11	the	the	DT
45019	4877	12	living	living	NN
45019	4877	13	embryo	embryo	NN
45019	4877	14	.	.	.
45019	4878	1	It	-PRON-	PRP
45019	4878	2	does	do	VBZ
45019	4878	3	not	not	RB
45019	4878	4	end	end	VB
45019	4878	5	however	however	RB
45019	4878	6	as	as	IN
45019	4878	7	shewn	shewn	NNP
45019	4878	8	in	in	IN
45019	4878	9	the	the	DT
45019	4878	10	figure	figure	NN
45019	4878	11	,	,	,
45019	4878	12	but	but	CC
45019	4878	13	takes	take	VBZ
45019	4878	14	a	a	DT
45019	4878	15	sudden	sudden	JJ
45019	4878	16	bend	bend	NN
45019	4878	17	downwards	downwards	RB
45019	4878	18	and	and	CC
45019	4878	19	then	then	RB
45019	4878	20	terminates	terminate	VBZ
45019	4878	21	in	in	IN
45019	4878	22	a	a	DT
45019	4878	23	point	point	NN
45019	4878	24	.	.	.
45019	4879	1	_	_	NNP
45019	4879	2	Ht	Ht	NNP
45019	4879	3	.	.	.
45019	4879	4	_	_	NNP
45019	4879	5	heart	heart	NN
45019	4879	6	seen	see	VBN
45019	4879	7	through	through	IN
45019	4879	8	the	the	DT
45019	4879	9	walls	wall	NNS
45019	4879	10	of	of	IN
45019	4879	11	the	the	DT
45019	4879	12	chest	chest	NN
45019	4879	13	;	;	:
45019	4879	14	_	_	NNP
45019	4879	15	M.P.	M.P.	NNP
45019	4879	16	_	_	NNP
45019	4879	17	muscle	muscle	NN
45019	4879	18	-	-	HYPH
45019	4879	19	plates	plate	NNS
45019	4879	20	.	.	.
45019	4880	1	_	_	NNP
45019	4880	2	W.	W.	NNP
45019	4880	3	_	_	NNP
45019	4880	4	wing	wing	NN
45019	4880	5	;	;	:
45019	4880	6	_	_	NNP
45019	4880	7	H.L.	H.L.	NNP
45019	4880	8	_	_	NNP
45019	4880	9	hind	hind	NN
45019	4880	10	limb	limb	NN
45019	4880	11	.	.	.
45019	4881	1	Beneath	beneath	IN
45019	4881	2	the	the	DT
45019	4881	3	hind	hind	NN
45019	4881	4	limb	limb	NN
45019	4881	5	is	be	VBZ
45019	4881	6	seen	see	VBN
45019	4881	7	the	the	DT
45019	4881	8	curved	curved	JJ
45019	4881	9	tail	tail	NN
45019	4881	10	.	.	.
45019	4881	11	]	]	-RRB-
45019	4882	1	These	these	DT
45019	4882	2	three	three	CD
45019	4882	3	sections	section	NNS
45019	4882	4	further	further	RB
45019	4882	5	illustrate	illustrate	VBP
45019	4882	6	(	(	-LRB-
45019	4882	7	1	1	LS
45019	4882	8	)	)	-RRB-
45019	4882	9	the	the	DT
45019	4882	10	gradual	gradual	JJ
45019	4882	11	differentiation	differentiation	NN
45019	4882	12	of	of	IN
45019	4882	13	the	the	DT
45019	4882	14	mesoblastic	mesoblastic	JJ
45019	4882	15	somites	somite	NNS
45019	4882	16	(	(	-LRB-
45019	4882	17	fig	fig	NN
45019	4882	18	.	.	.
45019	4883	1	115	115	CD
45019	4883	2	,	,	,
45019	4883	3	_	_	NNP
45019	4883	4	P.v	P.v	NNP
45019	4883	5	_	_	NNP
45019	4883	6	)	)	-RRB-
45019	4883	7	into	into	IN
45019	4883	8	(	(	-LRB-
45019	4883	9	_	_	NNP
45019	4883	10	a	a	DT
45019	4883	11	_	_	NNP
45019	4883	12	)	)	-RRB-
45019	4883	13	the	the	DT
45019	4883	14	muscle	muscle	NN
45019	4883	15	-	-	HYPH
45019	4883	16	plates	plate	NNS
45019	4883	17	(	(	-LRB-
45019	4883	18	figs	fig	NNS
45019	4883	19	.	.	.
45019	4884	1	116	116	CD
45019	4884	2	,	,	,
45019	4884	3	_	_	NNP
45019	4884	4	ms	ms	NNP
45019	4884	5	_	_	NNP
45019	4884	6	and	and	CC
45019	4884	7	117	117	CD
45019	4884	8	,	,	,
45019	4884	9	_	_	NNP
45019	4884	10	m.p	m.p	NNP
45019	4884	11	_	_	NNP
45019	4884	12	)	)	-RRB-
45019	4884	13	,	,	,
45019	4884	14	and	and	CC
45019	4884	15	(	(	-LRB-
45019	4884	16	_	_	NNP
45019	4884	17	b	b	NNP
45019	4884	18	_	_	NNP
45019	4884	19	)	)	-RRB-
45019	4884	20	the	the	DT
45019	4884	21	tissue	tissue	NN
45019	4884	22	to	to	TO
45019	4884	23	form	form	VB
45019	4884	24	the	the	DT
45019	4884	25	vertebral	vertebral	JJ
45019	4884	26	bodies	body	NNS
45019	4884	27	and	and	CC
45019	4884	28	adjacent	adjacent	JJ
45019	4884	29	connective	connective	JJ
45019	4884	30	tissue	tissue	NN
45019	4884	31	;	;	,
45019	4884	32	(	(	-LRB-
45019	4884	33	2	2	LS
45019	4884	34	)	)	-RRB-
45019	4884	35	the	the	DT
45019	4884	36	formation	formation	NN
45019	4884	37	of	of	IN
45019	4884	38	a	a	DT
45019	4884	39	mass	mass	NN
45019	4884	40	of	of	IN
45019	4884	41	tissue	tissue	NN
45019	4884	42	between	between	IN
45019	4884	43	the	the	DT
45019	4884	44	lateral	lateral	JJ
45019	4884	45	plates	plate	NNS
45019	4884	46	and	and	CC
45019	4884	47	the	the	DT
45019	4884	48	mesoblastic	mesoblastic	JJ
45019	4884	49	somites	somite	NNS
45019	4884	50	(	(	-LRB-
45019	4884	51	fig	fig	NN
45019	4884	52	.	.	.
45019	4885	1	115	115	CD
45019	4885	2	)	)	-RRB-
45019	4885	3	,	,	,
45019	4885	4	known	know	VBN
45019	4885	5	as	as	IN
45019	4885	6	the	the	DT
45019	4885	7	intermediate	intermediate	JJ
45019	4885	8	cell	cell	NN
45019	4885	9	mass	mass	NN
45019	4885	10	,	,	,
45019	4885	11	on	on	IN
45019	4885	12	the	the	DT
45019	4885	13	dorsal	dorsal	NN
45019	4885	14	side	side	NN
45019	4885	15	of	of	IN
45019	4885	16	which	which	WDT
45019	4885	17	the	the	DT
45019	4885	18	Wolffian	wolffian	JJ
45019	4885	19	duct	duct	NN
45019	4885	20	is	be	VBZ
45019	4885	21	formed	form	VBN
45019	4885	22	,	,	,
45019	4885	23	while	while	IN
45019	4885	24	the	the	DT
45019	4885	25	intermediate	intermediate	JJ
45019	4885	26	cell	cell	NN
45019	4885	27	mass	mass	NNP
45019	4885	28	itself	-PRON-	PRP
45019	4885	29	breaks	break	VBZ
45019	4885	30	up	up	RP
45019	4885	31	into	into	IN
45019	4885	32	the	the	DT
45019	4885	33	segmental	segmental	JJ
45019	4885	34	tubes	tube	NNS
45019	4885	35	(	(	-LRB-
45019	4885	36	fig	fig	NN
45019	4885	37	.	.	.
45019	4886	1	116	116	CD
45019	4886	2	,	,	,
45019	4886	3	_	_	NNP
45019	4886	4	st	st	NNP
45019	4886	5	_	_	NNP
45019	4886	6	)	)	-RRB-
45019	4886	7	and	and	CC
45019	4886	8	connective	connective	JJ
45019	4886	9	tissue	tissue	NN
45019	4886	10	of	of	IN
45019	4886	11	the	the	DT
45019	4886	12	Wolffian	wolffian	JJ
45019	4886	13	body	body	NN
45019	4886	14	.	.	.
45019	4887	1	[	[	-LRB-
45019	4887	2	FIG	FIG	NNP
45019	4887	3	.	.	.
45019	4888	1	119	119	CD
45019	4888	2	.	.	.
45019	4889	1	SECTION	section	NN
45019	4889	2	THROUGH	THROUGH	VBD
45019	4889	3	THE	the	DT
45019	4889	4	LUMBAR	LUMBAR	NNP
45019	4889	5	REGION	region	NN
45019	4889	6	OF	of	IN
45019	4889	7	AN	an	DT
45019	4889	8	EMBRYO	EMBRYO	NNP
45019	4889	9	CHICK	CHICK	NNP
45019	4889	10	AT	at	IN
45019	4889	11	THE	the	DT
45019	4889	12	END	END	NNP
45019	4889	13	OF	of	IN
45019	4889	14	THE	the	DT
45019	4889	15	FOURTH	FOURTH	NNP
45019	4889	16	DAY	DAY	NNP
45019	4889	17	.	.	.
45019	4890	1	_	_	NNP
45019	4890	2	n.c	n.c	NNP
45019	4890	3	.	.	.
45019	4890	4	_	_	NNP
45019	4890	5	neural	neural	JJ
45019	4890	6	canal	canal	NN
45019	4890	7	;	;	:
45019	4890	8	_	_	NNP
45019	4890	9	p.r	p.r	NNP
45019	4890	10	.	.	NNP
45019	4890	11	_	_	NNP
45019	4890	12	posterior	posterior	NN
45019	4890	13	root	root	NN
45019	4890	14	of	of	IN
45019	4890	15	spinal	spinal	JJ
45019	4890	16	nerve	nerve	NN
45019	4890	17	with	with	IN
45019	4890	18	ganglion	ganglion	NN
45019	4890	19	;	;	:
45019	4890	20	_	_	NNP
45019	4890	21	a.r	a.r	NNP
45019	4890	22	.	.	NNP
45019	4890	23	_	_	NNP
45019	4890	24	anterior	anterior	NNP
45019	4890	25	root	root	NN
45019	4890	26	of	of	IN
45019	4890	27	spinal	spinal	JJ
45019	4890	28	nerve	nerve	NN
45019	4890	29	;	;	:
45019	4890	30	_	_	NNP
45019	4890	31	A.G.C.	A.G.C.	NNP
45019	4890	32	_	_	NNP
45019	4890	33	anterior	anterior	NNP
45019	4890	34	grey	grey	NN
45019	4890	35	column	column	NN
45019	4890	36	of	of	IN
45019	4890	37	spinal	spinal	JJ
45019	4890	38	cord	cord	NN
45019	4890	39	;	;	:
45019	4890	40	_	_	NNP
45019	4890	41	A.W.C.	A.W.C.	NNP
45019	4890	42	_	_	NNP
45019	4890	43	anterior	anterior	NN
45019	4890	44	white	white	JJ
45019	4890	45	column	column	NN
45019	4890	46	of	of	IN
45019	4890	47	spinal	spinal	JJ
45019	4890	48	cord	cord	NN
45019	4890	49	just	just	RB
45019	4890	50	commencing	commence	VBG
45019	4890	51	to	to	TO
45019	4890	52	be	be	VB
45019	4890	53	formed	form	VBN
45019	4890	54	,	,	,
45019	4890	55	and	and	CC
45019	4890	56	not	not	RB
45019	4890	57	very	very	RB
45019	4890	58	distinctly	distinctly	RB
45019	4890	59	marked	mark	VBN
45019	4890	60	in	in	IN
45019	4890	61	the	the	DT
45019	4890	62	figure	figure	NN
45019	4890	63	;	;	:
45019	4890	64	_	_	NNP
45019	4890	65	m.p	m.p	NNP
45019	4890	66	.	.	NNP
45019	4890	67	_	_	NNP
45019	4890	68	muscle	muscle	NN
45019	4890	69	-	-	HYPH
45019	4890	70	plate	plate	NN
45019	4890	71	;	;	:
45019	4890	72	_	_	NNP
45019	4890	73	ch	ch	NN
45019	4890	74	.	.	.
45019	4890	75	_	_	IN
45019	4890	76	notochord	notochord	NN
45019	4890	77	;	;	:
45019	4890	78	_	_	NNP
45019	4890	79	W.R.	W.R.	NNP
45019	4890	80	_	_	NNP
45019	4890	81	Wolffian	Wolffian	NNP
45019	4890	82	ridge	ridge	NN
45019	4890	83	;	;	:
45019	4890	84	_	_	NNP
45019	4890	85	AO	AO	NNP
45019	4890	86	.	.	.
45019	4890	87	_	_	NNP
45019	4890	88	dorsal	dorsal	NN
45019	4890	89	aorta	aorta	NNP
45019	4890	90	;	;	:
45019	4890	91	_	_	NNP
45019	4890	92	V.c.a	V.c.a	NNP
45019	4890	93	.	.	.
45019	4890	94	_	_	NNP
45019	4890	95	posterior	posterior	NNP
45019	4890	96	cardinal	cardinal	NNP
45019	4890	97	vein	vein	NN
45019	4890	98	;	;	:
45019	4890	99	_	_	NNP
45019	4890	100	W.d	W.d	NNP
45019	4890	101	.	.	.
45019	4890	102	_	_	NNP
45019	4890	103	Wolffian	wolffian	JJ
45019	4890	104	duct	duct	NN
45019	4890	105	;	;	:
45019	4890	106	_	_	NNP
45019	4890	107	W.b	W.b	NNP
45019	4890	108	.	.	.
45019	4890	109	_	_	NNP
45019	4890	110	Wolffian	wolffian	JJ
45019	4890	111	body	body	NN
45019	4890	112	,	,	,
45019	4890	113	consisting	consist	VBG
45019	4890	114	of	of	IN
45019	4890	115	tubules	tubule	NNS
45019	4890	116	and	and	CC
45019	4890	117	Malpighian	malpighian	JJ
45019	4890	118	bodies	body	NNS
45019	4890	119	;	;	:
45019	4890	120	_	_	NNP
45019	4890	121	g.e	g.e	NNP
45019	4890	122	.	.	NNP
45019	4890	123	_	_	NNP
45019	4890	124	germinal	germinal	JJ
45019	4890	125	epithelium	epithelium	NN
45019	4890	126	;	;	:
45019	4890	127	_	_	NNP
45019	4890	128	d.	d.	NNP
45019	4890	129	_	_	NNP
45019	4890	130	alimentary	alimentary	JJ
45019	4890	131	canal	canal	NN
45019	4890	132	;	;	:
45019	4890	133	_	_	NNP
45019	4890	134	M.	M.	NNP
45019	4890	135	_	_	NNP
45019	4890	136	commencing	commence	VBG
45019	4890	137	mesentery	mesentery	NN
45019	4890	138	;	;	:
45019	4890	139	_	_	NNP
45019	4890	140	SO	SO	NNP
45019	4890	141	.	.	.
45019	4890	142	_	_	NNP
45019	4890	143	somatopleure	somatopleure	NN
45019	4890	144	;	;	:
45019	4890	145	_	_	NNP
45019	4890	146	SP	SP	NNP
45019	4890	147	.	.	.
45019	4890	148	_	_	NNP
45019	4890	149	splanchnopleure	splanchnopleure	NN
45019	4890	150	;	;	:
45019	4890	151	_	_	NNP
45019	4890	152	V.	V.	NNP
45019	4890	153	_	_	NNP
45019	4890	154	blood	blood	NN
45019	4890	155	-	-	HYPH
45019	4890	156	vessels	vessel	NNS
45019	4890	157	;	;	:
45019	4890	158	_	_	NNP
45019	4890	159	pp	pp	NNP
45019	4890	160	.	.	.
45019	4890	161	_	_	NNP
45019	4890	162	pleuroperitoneal	pleuroperitoneal	JJ
45019	4890	163	cavity	cavity	NN
45019	4890	164	.	.	.
45019	4890	165	]	]	-RRB-
45019	4891	1	Various	various	JJ
45019	4891	2	other	other	JJ
45019	4891	3	features	feature	NNS
45019	4891	4	in	in	IN
45019	4891	5	the	the	DT
45019	4891	6	development	development	NN
45019	4891	7	of	of	IN
45019	4891	8	the	the	DT
45019	4891	9	vascular	vascular	JJ
45019	4891	10	system	system	NN
45019	4891	11	,	,	,
45019	4891	12	general	general	JJ
45019	4891	13	mesoblast	mesoblast	NN
45019	4891	14	,	,	,
45019	4891	15	etc	etc	FW
45019	4891	16	.	.	.
45019	4891	17	,	,	,
45019	4891	18	are	be	VBP
45019	4891	19	also	also	RB
45019	4891	20	represented	represent	VBN
45019	4891	21	in	in	IN
45019	4891	22	these	these	DT
45019	4891	23	sections	section	NNS
45019	4891	24	.	.	.
45019	4892	1	It	-PRON-	PRP
45019	4892	2	may	may	MD
45019	4892	3	more	more	RBR
45019	4892	4	especially	especially	RB
45019	4892	5	be	be	VB
45019	4892	6	noted	note	VBN
45019	4892	7	that	that	IN
45019	4892	8	there	there	EX
45019	4892	9	are	be	VBP
45019	4892	10	at	at	IN
45019	4892	11	first	first	RB
45019	4892	12	two	two	CD
45019	4892	13	widely	widely	RB
45019	4892	14	separated	separated	JJ
45019	4892	15	dorsal	dorsal	NN
45019	4892	16	aortæ	aortæ	NNP
45019	4892	17	,	,	,
45019	4892	18	which	which	WDT
45019	4892	19	gradually	gradually	RB
45019	4892	20	approach	approach	VBP
45019	4892	21	(	(	-LRB-
45019	4892	22	figs	fig	NNS
45019	4892	23	.	.	.
45019	4893	1	115	115	CD
45019	4893	2	and	and	CC
45019	4893	3	116	116	CD
45019	4893	4	)	)	-RRB-
45019	4893	5	;	;	:
45019	4893	6	and	and	CC
45019	4893	7	meeting	meet	VBG
45019	4893	8	first	first	RB
45019	4893	9	of	of	IN
45019	4893	10	all	all	DT
45019	4893	11	in	in	IN
45019	4893	12	front	front	NN
45019	4893	13	finally	finally	RB
45019	4893	14	coalesce	coalesce	NN
45019	4893	15	(	(	-LRB-
45019	4893	16	figs	fig	NNS
45019	4893	17	.	.	.
45019	4894	1	117	117	CD
45019	4894	2	and	and	CC
45019	4894	3	119	119	CD
45019	4894	4	)	)	-RRB-
45019	4894	5	for	for	IN
45019	4894	6	their	-PRON-	PRP$
45019	4894	7	whole	whole	JJ
45019	4894	8	length	length	NN
45019	4894	9	.	.	.
45019	4895	1	The	the	DT
45019	4895	2	general	general	JJ
45019	4895	3	appearance	appearance	NN
45019	4895	4	of	of	IN
45019	4895	5	the	the	DT
45019	4895	6	embryo	embryo	NN
45019	4895	7	of	of	IN
45019	4895	8	the	the	DT
45019	4895	9	fourth	fourth	JJ
45019	4895	10	day	day	NN
45019	4895	11	may	may	MD
45019	4895	12	be	be	VB
45019	4895	13	gathered	gather	VBN
45019	4895	14	from	from	IN
45019	4895	15	fig	fig	NN
45019	4895	16	.	.	.
45019	4896	1	118	118	CD
45019	4896	2	.	.	.
45019	4897	1	[	[	-LRB-
45019	4897	2	FIG	FIG	NNP
45019	4897	3	.	.	.
45019	4898	1	120	120	CD
45019	4898	2	.	.	.
45019	4899	1	HEAD	HEAD	NNP
45019	4899	2	OF	of	IN
45019	4899	3	A	a	DT
45019	4899	4	CHICK	CHICK	NNP
45019	4899	5	FROM	from	IN
45019	4899	6	BELOW	below	RB
45019	4899	7	ON	on	IN
45019	4899	8	THE	the	DT
45019	4899	9	SIXTH	sixth	NN
45019	4899	10	AND	and	CC
45019	4899	11	SEVENTH	seventh	JJ
45019	4899	12	DAYS	day	NNS
45019	4899	13	OF	of	IN
45019	4899	14	INCUBATION	INCUBATION	NNP
45019	4899	15	.	.	.
45019	4900	1	(	(	-LRB-
45019	4900	2	From	from	IN
45019	4900	3	Huxley	Huxley	NNP
45019	4900	4	.	.	.
45019	4900	5	)	)	-RRB-
45019	4901	1	_	_	NNP
45019	4901	2	I^a	I^a	NNP
45019	4901	3	.	.	.
45019	4901	4	_	_	NNP
45019	4901	5	cerebral	cerebral	JJ
45019	4901	6	vesicles	vesicle	NNS
45019	4901	7	;	;	:
45019	4901	8	_	_	NNP
45019	4901	9	a.	a.	NN
45019	4901	10	_	_	NNP
45019	4901	11	eye	eye	NN
45019	4901	12	,	,	,
45019	4901	13	in	in	IN
45019	4901	14	which	which	WDT
45019	4901	15	the	the	DT
45019	4901	16	remains	remain	NNS
45019	4901	17	of	of	IN
45019	4901	18	the	the	DT
45019	4901	19	choroid	choroid	NN
45019	4901	20	slit	slit	NN
45019	4901	21	can	can	MD
45019	4901	22	still	still	RB
45019	4901	23	be	be	VB
45019	4901	24	seen	see	VBN
45019	4901	25	in	in	IN
45019	4901	26	A	a	DT
45019	4901	27	;	;	:
45019	4901	28	_	_	NNP
45019	4901	29	g.	g.	NNP
45019	4901	30	_	_	NNP
45019	4901	31	nasal	nasal	NN
45019	4901	32	pits	pit	VBZ
45019	4901	33	;	;	:
45019	4901	34	_	_	NNP
45019	4901	35	k.	k.	NNP
45019	4901	36	_	_	NNP
45019	4901	37	frontonasal	frontonasal	NN
45019	4901	38	process	process	NN
45019	4901	39	;	;	:
45019	4901	40	_	_	NNP
45019	4901	41	l.	l.	NNP
45019	4901	42	_	_	NNP
45019	4901	43	superior	superior	JJ
45019	4901	44	maxillary	maxillary	JJ
45019	4901	45	process	process	NN
45019	4901	46	;	;	:
45019	4901	47	_	_	NNP
45019	4901	48	1	1	CD
45019	4901	49	.	.	.
45019	4901	50	_	_	NNP
45019	4901	51	inferior	inferior	JJ
45019	4901	52	maxillary	maxillary	JJ
45019	4901	53	process	process	NN
45019	4901	54	or	or	CC
45019	4901	55	first	first	JJ
45019	4901	56	visceral	visceral	JJ
45019	4901	57	arch	arch	NN
45019	4901	58	;	;	:
45019	4901	59	_	_	NNP
45019	4901	60	2	2	CD
45019	4901	61	.	.	.
45019	4901	62	_	_	NNP
45019	4901	63	second	second	JJ
45019	4901	64	visceral	visceral	JJ
45019	4901	65	arch	arch	NN
45019	4901	66	;	;	:
45019	4901	67	_	_	NNP
45019	4901	68	x.	x.	NNP
45019	4901	69	_	_	NNP
45019	4901	70	first	first	NNP
45019	4901	71	visceral	visceral	NN
45019	4901	72	cleft	cleave	VBN
45019	4901	73	.	.	.
45019	4902	1	In	in	IN
45019	4902	2	A	a	DT
45019	4902	3	the	the	DT
45019	4902	4	cavity	cavity	NN
45019	4902	5	of	of	IN
45019	4902	6	the	the	DT
45019	4902	7	mouth	mouth	NN
45019	4902	8	is	be	VBZ
45019	4902	9	seen	see	VBN
45019	4902	10	enclosed	enclose	VBN
45019	4902	11	by	by	IN
45019	4902	12	the	the	DT
45019	4902	13	frontonasal	frontonasal	NN
45019	4902	14	process	process	NN
45019	4902	15	,	,	,
45019	4902	16	the	the	DT
45019	4902	17	superior	superior	JJ
45019	4902	18	maxillary	maxillary	JJ
45019	4902	19	processes	process	NNS
45019	4902	20	and	and	CC
45019	4902	21	the	the	DT
45019	4902	22	first	first	JJ
45019	4902	23	pair	pair	NN
45019	4902	24	of	of	IN
45019	4902	25	visceral	visceral	JJ
45019	4902	26	arches	arch	NNS
45019	4902	27	.	.	.
45019	4903	1	At	at	IN
45019	4903	2	the	the	DT
45019	4903	3	back	back	NN
45019	4903	4	of	of	IN
45019	4903	5	it	-PRON-	PRP
45019	4903	6	is	be	VBZ
45019	4903	7	seen	see	VBN
45019	4903	8	the	the	DT
45019	4903	9	opening	opening	NN
45019	4903	10	leading	lead	VBG
45019	4903	11	into	into	IN
45019	4903	12	the	the	DT
45019	4903	13	throat	throat	NN
45019	4903	14	.	.	.
45019	4904	1	The	the	DT
45019	4904	2	nasal	nasal	NN
45019	4904	3	grooves	groove	VBZ
45019	4904	4	leading	lead	VBG
45019	4904	5	from	from	IN
45019	4904	6	the	the	DT
45019	4904	7	nasal	nasal	NN
45019	4904	8	pits	pit	VBZ
45019	4904	9	to	to	IN
45019	4904	10	the	the	DT
45019	4904	11	mouth	mouth	NN
45019	4904	12	are	be	VBP
45019	4904	13	already	already	RB
45019	4904	14	closed	close	VBN
45019	4904	15	over	over	RB
45019	4904	16	and	and	CC
45019	4904	17	converted	convert	VBN
45019	4904	18	into	into	IN
45019	4904	19	canals	canal	NNS
45019	4904	20	.	.	.
45019	4905	1	In	in	IN
45019	4905	2	B	b	NN
45019	4905	3	the	the	DT
45019	4905	4	external	external	JJ
45019	4905	5	opening	opening	NN
45019	4905	6	of	of	IN
45019	4905	7	the	the	DT
45019	4905	8	mouth	mouth	NN
45019	4905	9	has	have	VBZ
45019	4905	10	become	become	VBN
45019	4905	11	much	much	RB
45019	4905	12	constricted	constrict	VBN
45019	4905	13	,	,	,
45019	4905	14	but	but	CC
45019	4905	15	it	-PRON-	PRP
45019	4905	16	is	be	VBZ
45019	4905	17	still	still	RB
45019	4905	18	enclosed	enclose	VBN
45019	4905	19	by	by	IN
45019	4905	20	the	the	DT
45019	4905	21	frontonasal	frontonasal	NN
45019	4905	22	process	process	NN
45019	4905	23	and	and	CC
45019	4905	24	superior	superior	JJ
45019	4905	25	maxillary	maxillary	JJ
45019	4905	26	processes	process	NNS
45019	4905	27	above	above	RB
45019	4905	28	,	,	,
45019	4905	29	and	and	CC
45019	4905	30	by	by	IN
45019	4905	31	the	the	DT
45019	4905	32	inferior	inferior	JJ
45019	4905	33	maxillary	maxillary	JJ
45019	4905	34	processes	process	NNS
45019	4905	35	(	(	-LRB-
45019	4905	36	first	first	JJ
45019	4905	37	pair	pair	NN
45019	4905	38	of	of	IN
45019	4905	39	visceral	visceral	JJ
45019	4905	40	arches	arch	NNS
45019	4905	41	)	)	-RRB-
45019	4905	42	below	below	RB
45019	4905	43	.	.	.
45019	4906	1	The	the	DT
45019	4906	2	superior	superior	JJ
45019	4906	3	maxillary	maxillary	JJ
45019	4906	4	processes	process	NNS
45019	4906	5	have	have	VBP
45019	4906	6	united	unite	VBN
45019	4906	7	with	with	IN
45019	4906	8	the	the	DT
45019	4906	9	frontonasal	frontonasal	NN
45019	4906	10	process	process	NN
45019	4906	11	,	,	,
45019	4906	12	along	along	IN
45019	4906	13	nearly	nearly	RB
45019	4906	14	the	the	DT
45019	4906	15	whole	whole	JJ
45019	4906	16	length	length	NN
45019	4906	17	of	of	IN
45019	4906	18	the	the	DT
45019	4906	19	latter	latter	JJ
45019	4906	20	.	.	.
45019	4906	21	]	]	-RRB-
45019	4907	1	The	the	DT
45019	4907	2	changes	change	NNS
45019	4907	3	which	which	WDT
45019	4907	4	have	have	VBP
45019	4907	5	taken	take	VBN
45019	4907	6	place	place	NN
45019	4907	7	consist	consist	VB
45019	4907	8	for	for	IN
45019	4907	9	the	the	DT
45019	4907	10	most	most	JJS
45019	4907	11	part	part	NN
45019	4907	12	in	in	IN
45019	4907	13	the	the	DT
45019	4907	14	further	further	JJ
45019	4907	15	development	development	NN
45019	4907	16	of	of	IN
45019	4907	17	the	the	DT
45019	4907	18	parts	part	NNS
45019	4907	19	already	already	RB
45019	4907	20	present	present	JJ
45019	4907	21	,	,	,
45019	4907	22	and	and	CC
45019	4907	23	do	do	VBP
45019	4907	24	not	not	RB
45019	4907	25	need	need	VB
45019	4907	26	to	to	TO
45019	4907	27	be	be	VB
45019	4907	28	specified	specify	VBN
45019	4907	29	in	in	IN
45019	4907	30	detail	detail	NN
45019	4907	31	.	.	.
45019	4908	1	The	the	DT
45019	4908	2	most	most	RBS
45019	4908	3	important	important	JJ
45019	4908	4	event	event	NN
45019	4908	5	of	of	IN
45019	4908	6	the	the	DT
45019	4908	7	day	day	NN
45019	4908	8	is	be	VBZ
45019	4908	9	perhaps	perhaps	RB
45019	4908	10	the	the	DT
45019	4908	11	formation	formation	NN
45019	4908	12	of	of	IN
45019	4908	13	the	the	DT
45019	4908	14	limbs	limb	NNS
45019	4908	15	.	.	.
45019	4909	1	They	-PRON-	PRP
45019	4909	2	appear	appear	VBP
45019	4909	3	as	as	IN
45019	4909	4	outgrowths	outgrowth	NNS
45019	4909	5	from	from	IN
45019	4909	6	a	a	DT
45019	4909	7	slightly	slightly	RB
45019	4909	8	marked	mark	VBN
45019	4909	9	lateral	lateral	JJ
45019	4909	10	ridge	ridge	NN
45019	4909	11	(	(	-LRB-
45019	4909	12	fig	fig	NN
45019	4909	13	.	.	.
45019	4910	1	119	119	CD
45019	4910	2	,	,	,
45019	4910	3	_	_	NNP
45019	4910	4	WR	WR	NNP
45019	4910	5	_	_	NNP
45019	4910	6	)	)	-RRB-
45019	4910	7	,	,	,
45019	4910	8	which	which	WDT
45019	4910	9	runs	run	VBZ
45019	4910	10	on	on	IN
45019	4910	11	the	the	DT
45019	4910	12	level	level	NN
45019	4910	13	of	of	IN
45019	4910	14	the	the	DT
45019	4910	15	lower	low	JJR
45019	4910	16	end	end	NN
45019	4910	17	of	of	IN
45019	4910	18	the	the	DT
45019	4910	19	muscle	muscle	NN
45019	4910	20	-	-	HYPH
45019	4910	21	plates	plate	NNS
45019	4910	22	for	for	IN
45019	4910	23	nearly	nearly	RB
45019	4910	24	the	the	DT
45019	4910	25	whole	whole	JJ
45019	4910	26	length	length	NN
45019	4910	27	of	of	IN
45019	4910	28	the	the	DT
45019	4910	29	trunk	trunk	NN
45019	4910	30	.	.	.
45019	4911	1	This	this	DT
45019	4911	2	ridge	ridge	NN
45019	4911	3	is	be	VBZ
45019	4911	4	known	know	VBN
45019	4911	5	as	as	IN
45019	4911	6	the	the	DT
45019	4911	7	Wolffian	wolffian	JJ
45019	4911	8	ridge	ridge	NN
45019	4911	9	.	.	.
45019	4912	1	The	the	DT
45019	4912	2	first	first	JJ
45019	4912	3	trace	trace	NN
45019	4912	4	of	of	IN
45019	4912	5	the	the	DT
45019	4912	6	limbs	limb	NNS
45019	4912	7	can	can	MD
45019	4912	8	be	be	VB
45019	4912	9	seen	see	VBN
45019	4912	10	towards	towards	IN
45019	4912	11	the	the	DT
45019	4912	12	end	end	NN
45019	4912	13	of	of	IN
45019	4912	14	the	the	DT
45019	4912	15	third	third	JJ
45019	4912	16	day	day	NN
45019	4912	17	;	;	:
45019	4912	18	and	and	CC
45019	4912	19	their	-PRON-	PRP$
45019	4912	20	appearance	appearance	NN
45019	4912	21	at	at	IN
45019	4912	22	the	the	DT
45019	4912	23	end	end	NN
45019	4912	24	of	of	IN
45019	4912	25	the	the	DT
45019	4912	26	fourth	fourth	JJ
45019	4912	27	day	day	NN
45019	4912	28	is	be	VBZ
45019	4912	29	shown	show	VBN
45019	4912	30	in	in	IN
45019	4912	31	fig	fig	NN
45019	4912	32	.	.	.
45019	4913	1	118	118	CD
45019	4913	2	,	,	,
45019	4913	3	_	_	NNP
45019	4913	4	W	W	NNP
45019	4913	5	_	_	NNP
45019	4913	6	and	and	CC
45019	4913	7	_	_	NNP
45019	4913	8	HL	HL	NNP
45019	4913	9	_	_	NNP
45019	4913	10	.	.	.
45019	4914	1	A	a	DT
45019	4914	2	section	section	NN
45019	4914	3	through	through	IN
45019	4914	4	the	the	DT
45019	4914	5	trunk	trunk	NN
45019	4914	6	of	of	IN
45019	4914	7	the	the	DT
45019	4914	8	embryo	embryo	NN
45019	4914	9	on	on	IN
45019	4914	10	the	the	DT
45019	4914	11	fourth	fourth	JJ
45019	4914	12	day	day	NN
45019	4914	13	is	be	VBZ
45019	4914	14	represented	represent	VBN
45019	4914	15	in	in	IN
45019	4914	16	fig	fig	NN
45019	4914	17	.	.	.
45019	4915	1	119	119	CD
45019	4915	2	.	.	.
45019	4916	1	The	the	DT
45019	4916	2	section	section	NN
45019	4916	3	passes	pass	VBZ
45019	4916	4	through	through	IN
45019	4916	5	the	the	DT
45019	4916	6	region	region	NN
45019	4916	7	of	of	IN
45019	4916	8	the	the	DT
45019	4916	9	trunk	trunk	NN
45019	4916	10	behind	behind	IN
45019	4916	11	the	the	DT
45019	4916	12	vitelline	vitelline	NN
45019	4916	13	duct	duct	NN
45019	4916	14	.	.	.
45019	4917	1	The	the	DT
45019	4917	2	mesentery	mesentery	NN
45019	4917	3	(	(	-LRB-
45019	4917	4	_	_	NNP
45019	4917	5	M	M	NNP
45019	4917	6	_	_	NNP
45019	4917	7	)	)	-RRB-
45019	4917	8	is	be	VBZ
45019	4917	9	very	very	RB
45019	4917	10	much	much	RB
45019	4917	11	deeper	deep	JJR
45019	4917	12	and	and	CC
45019	4917	13	thinner	thin	JJR
45019	4917	14	than	than	IN
45019	4917	15	on	on	IN
45019	4917	16	the	the	DT
45019	4917	17	previous	previous	JJ
45019	4917	18	day	day	NN
45019	4917	19	.	.	.
45019	4918	1	The	the	DT
45019	4918	2	notochord	notochord	NN
45019	4918	3	has	have	VBZ
45019	4918	4	become	become	VBN
45019	4918	5	invested	invest	VBN
45019	4918	6	by	by	IN
45019	4918	7	a	a	DT
45019	4918	8	condensed	condense	VBN
45019	4918	9	mesoblastic	mesoblastic	JJ
45019	4918	10	tissue	tissue	NN
45019	4918	11	,	,	,
45019	4918	12	which	which	WDT
45019	4918	13	will	will	MD
45019	4918	14	give	give	VB
45019	4918	15	rise	rise	NN
45019	4918	16	to	to	IN
45019	4918	17	the	the	DT
45019	4918	18	vertebral	vertebral	JJ
45019	4918	19	column	column	NN
45019	4918	20	.	.	.
45019	4919	1	The	the	DT
45019	4919	2	two	two	CD
45019	4919	3	dorsal	dorsal	NN
45019	4919	4	aortæ	aortæ	NN
45019	4919	5	have	have	VBP
45019	4919	6	now	now	RB
45019	4919	7	completely	completely	RB
45019	4919	8	coalesced	coalesce	VBN
45019	4919	9	into	into	IN
45019	4919	10	the	the	DT
45019	4919	11	single	single	JJ
45019	4919	12	dorsal	dorsal	NN
45019	4919	13	aorta	aorta	NNP
45019	4919	14	,	,	,
45019	4919	15	and	and	CC
45019	4919	16	the	the	DT
45019	4919	17	Wolffian	wolffian	JJ
45019	4919	18	body	body	NN
45019	4919	19	has	have	VBZ
45019	4919	20	reached	reach	VBN
45019	4919	21	a	a	DT
45019	4919	22	far	far	RB
45019	4919	23	more	more	RBR
45019	4919	24	complete	complete	JJ
45019	4919	25	development	development	NN
45019	4919	26	.	.	.
45019	4920	1	In	in	IN
45019	4920	2	the	the	DT
45019	4920	3	course	course	NN
45019	4920	4	of	of	IN
45019	4920	5	the	the	DT
45019	4920	6	fifth	fifth	JJ
45019	4920	7	day	day	NN
45019	4920	8	the	the	DT
45019	4920	9	face	face	NN
45019	4920	10	begins	begin	VBZ
45019	4920	11	to	to	TO
45019	4920	12	assume	assume	VB
45019	4920	13	a	a	DT
45019	4920	14	less	less	RBR
45019	4920	15	embryonic	embryonic	JJ
45019	4920	16	character	character	NN
45019	4920	17	,	,	,
45019	4920	18	and	and	CC
45019	4920	19	by	by	IN
45019	4920	20	the	the	DT
45019	4920	21	sixth	sixth	JJ
45019	4920	22	and	and	CC
45019	4920	23	succeeding	succeed	VBG
45019	4920	24	days	day	NNS
45019	4920	25	presents	present	VBZ
45019	4920	26	distinctive	distinctive	JJ
45019	4920	27	avian	avian	JJ
45019	4920	28	characters	character	NNS
45019	4920	29	.	.	.
45019	4921	1	The	the	DT
45019	4921	2	general	general	JJ
45019	4921	3	changes	change	NNS
45019	4921	4	which	which	WDT
45019	4921	5	take	take	VBP
45019	4921	6	place	place	NN
45019	4921	7	between	between	IN
45019	4921	8	the	the	DT
45019	4921	9	sixth	sixth	JJ
45019	4921	10	day	day	NN
45019	4921	11	and	and	CC
45019	4921	12	the	the	DT
45019	4921	13	time	time	NN
45019	4921	14	of	of	IN
45019	4921	15	hatching	hatching	NN
45019	4921	16	do	do	VBP
45019	4921	17	not	not	RB
45019	4921	18	require	require	VB
45019	4921	19	to	to	TO
45019	4921	20	be	be	VB
45019	4921	21	specified	specify	VBN
45019	4921	22	in	in	IN
45019	4921	23	detail	detail	NN
45019	4921	24	.	.	.
45019	4922	1	_	_	NNP
45019	4922	2	Foetal	Foetal	NNP
45019	4922	3	Membranes	Membranes	NNP
45019	4922	4	.	.	.
45019	4922	5	_	_	NNP
45019	4922	6	The	the	DT
45019	4922	7	Reptilia	Reptilia	NNP
45019	4922	8	,	,	,
45019	4922	9	Aves	Aves	NNP
45019	4922	10	and	and	CC
45019	4922	11	Mammalia	Mammalia	NNP
45019	4922	12	are	be	VBP
45019	4922	13	distinguished	distinguish	VBN
45019	4922	14	from	from	IN
45019	4922	15	the	the	DT
45019	4922	16	Ichthyopsida	Ichthyopsida	NNP
45019	4922	17	by	by	IN
45019	4922	18	the	the	DT
45019	4922	19	possession	possession	NN
45019	4922	20	of	of	IN
45019	4922	21	certain	certain	JJ
45019	4922	22	provisional	provisional	JJ
45019	4922	23	foetal	foetal	JJ
45019	4922	24	membranes	membrane	NNS
45019	4922	25	,	,	,
45019	4922	26	known	know	VBN
45019	4922	27	as	as	IN
45019	4922	28	the	the	DT
45019	4922	29	amnion	amnion	NN
45019	4922	30	and	and	CC
45019	4922	31	allantois	allantois	NNP
45019	4922	32	.	.	.
45019	4923	1	As	as	IN
45019	4923	2	the	the	DT
45019	4923	3	mode	mode	NN
45019	4923	4	of	of	IN
45019	4923	5	development	development	NN
45019	4923	6	of	of	IN
45019	4923	7	these	these	DT
45019	4923	8	membranes	membrane	NNS
45019	4923	9	may	may	MD
45019	4923	10	be	be	VB
45019	4923	11	most	most	RBS
45019	4923	12	conveniently	conveniently	RB
45019	4923	13	studied	study	VBN
45019	4923	14	in	in	IN
45019	4923	15	the	the	DT
45019	4923	16	Chick	Chick	NNP
45019	4923	17	,	,	,
45019	4923	18	I	-PRON-	PRP
45019	4923	19	have	have	VBP
45019	4923	20	selected	select	VBN
45019	4923	21	this	this	DT
45019	4923	22	type	type	NN
45019	4923	23	for	for	IN
45019	4923	24	their	-PRON-	PRP$
45019	4923	25	detailed	detailed	JJ
45019	4923	26	description	description	NN
45019	4923	27	.	.	.
45019	4924	1	The	the	DT
45019	4924	2	Amnion	amnion	NN
45019	4924	3	.	.	.
45019	4925	1	The	the	DT
45019	4925	2	amnion	amnion	NN
45019	4925	3	is	be	VBZ
45019	4925	4	a	a	DT
45019	4925	5	peculiar	peculiar	JJ
45019	4925	6	sack	sack	NN
45019	4925	7	which	which	WDT
45019	4925	8	envelopes	envelop	VBZ
45019	4925	9	and	and	CC
45019	4925	10	protects	protect	VBZ
45019	4925	11	the	the	DT
45019	4925	12	embryo	embryo	NN
45019	4925	13	.	.	.
45019	4926	1	At	at	IN
45019	4926	2	the	the	DT
45019	4926	3	end	end	NN
45019	4926	4	of	of	IN
45019	4926	5	the	the	DT
45019	4926	6	first	first	JJ
45019	4926	7	day	day	NN
45019	4926	8	of	of	IN
45019	4926	9	incubation	incubation	NN
45019	4926	10	,	,	,
45019	4926	11	when	when	WRB
45019	4926	12	the	the	DT
45019	4926	13	cleavage	cleavage	NN
45019	4926	14	of	of	IN
45019	4926	15	the	the	DT
45019	4926	16	mesoblast	mesoblast	NN
45019	4926	17	has	have	VBZ
45019	4926	18	somewhat	somewhat	RB
45019	4926	19	advanced	advance	VBN
45019	4926	20	,	,	,
45019	4926	21	there	there	EX
45019	4926	22	appears	appear	VBZ
45019	4926	23	,	,	,
45019	4926	24	a	a	DT
45019	4926	25	little	little	JJ
45019	4926	26	way	way	NN
45019	4926	27	in	in	IN
45019	4926	28	front	front	NN
45019	4926	29	of	of	IN
45019	4926	30	the	the	DT
45019	4926	31	semilunar	semilunar	JJ
45019	4926	32	head	head	NN
45019	4926	33	-	-	:
45019	4926	34	fold	fold	RB
45019	4926	35	,	,	,
45019	4926	36	a	a	DT
45019	4926	37	second	second	JJ
45019	4926	38	fold	fold	NN
45019	4926	39	(	(	-LRB-
45019	4926	40	fig	fig	NN
45019	4926	41	.	.	.
45019	4927	1	102	102	CD
45019	4927	2	,	,	,
45019	4927	3	also	also	RB
45019	4927	4	fig	fig	VB
45019	4927	5	.	.	.
45019	4928	1	121	121	CD
45019	4928	2	C	C	NNP
45019	4928	3	,	,	,
45019	4928	4	_	_	NNP
45019	4928	5	af	af	NNP
45019	4928	6	_	_	NNP
45019	4928	7	and	and	CC
45019	4928	8	fig	fig	NNP
45019	4928	9	.	.	.
45019	4929	1	122	122	CD
45019	4929	2	,	,	,
45019	4929	3	_	_	NNP
45019	4929	4	Am	Am	NNP
45019	4929	5	_	_	NNP
45019	4929	6	)	)	-RRB-
45019	4929	7	,	,	,
45019	4929	8	running	run	VBG
45019	4929	9	more	more	RBR
45019	4929	10	or	or	CC
45019	4929	11	less	less	RBR
45019	4929	12	parallel	parallel	JJ
45019	4929	13	or	or	CC
45019	4929	14	rather	rather	RB
45019	4929	15	concentric	concentric	JJ
45019	4929	16	with	with	IN
45019	4929	17	the	the	DT
45019	4929	18	first	first	JJ
45019	4929	19	and	and	CC
45019	4929	20	not	not	RB
45019	4929	21	unlike	unlike	IN
45019	4929	22	it	-PRON-	PRP
45019	4929	23	in	in	IN
45019	4929	24	general	general	JJ
45019	4929	25	appearance	appearance	NN
45019	4929	26	,	,	,
45019	4929	27	though	though	IN
45019	4929	28	differing	differ	VBG
45019	4929	29	widely	widely	RB
45019	4929	30	from	from	IN
45019	4929	31	it	-PRON-	PRP
45019	4929	32	in	in	IN
45019	4929	33	nature	nature	NN
45019	4929	34	.	.	.
45019	4930	1	This	this	DT
45019	4930	2	second	second	JJ
45019	4930	3	fold	fold	NN
45019	4930	4	gives	give	VBZ
45019	4930	5	rise	rise	NN
45019	4930	6	to	to	IN
45019	4930	7	the	the	DT
45019	4930	8	amnion	amnion	NN
45019	4930	9	,	,	,
45019	4930	10	and	and	CC
45019	4930	11	is	be	VBZ
45019	4930	12	limited	limit	VBN
45019	4930	13	entirely	entirely	RB
45019	4930	14	to	to	IN
45019	4930	15	the	the	DT
45019	4930	16	somatopleure	somatopleure	NN
45019	4930	17	.	.	.
45019	4931	1	Rising	rise	VBG
45019	4931	2	up	up	RP
45019	4931	3	as	as	IN
45019	4931	4	a	a	DT
45019	4931	5	semilunar	semilunar	NN
45019	4931	6	fold	fold	NN
45019	4931	7	with	with	IN
45019	4931	8	its	-PRON-	PRP$
45019	4931	9	concavity	concavity	NN
45019	4931	10	directed	direct	VBN
45019	4931	11	towards	towards	IN
45019	4931	12	the	the	DT
45019	4931	13	embryo	embryo	NN
45019	4931	14	(	(	-LRB-
45019	4931	15	fig	fig	NN
45019	4931	16	.	.	.
45019	4932	1	121	121	CD
45019	4932	2	C	C	NNP
45019	4932	3	,	,	,
45019	4932	4	_	_	NNP
45019	4932	5	af	af	NNP
45019	4932	6	_	_	NNP
45019	4932	7	)	)	-RRB-
45019	4932	8	,	,	,
45019	4932	9	as	as	IN
45019	4932	10	it	-PRON-	PRP
45019	4932	11	increases	increase	VBZ
45019	4932	12	in	in	IN
45019	4932	13	height	height	NN
45019	4932	14	it	-PRON-	PRP
45019	4932	15	is	be	VBZ
45019	4932	16	gradually	gradually	RB
45019	4932	17	drawn	draw	VBN
45019	4932	18	backwards	backwards	RB
45019	4932	19	over	over	IN
45019	4932	20	the	the	DT
45019	4932	21	developing	develop	VBG
45019	4932	22	head	head	NN
45019	4932	23	of	of	IN
45019	4932	24	the	the	DT
45019	4932	25	embryo	embryo	NN
45019	4932	26	.	.	.
45019	4933	1	The	the	DT
45019	4933	2	fold	fold	NN
45019	4933	3	thus	thus	RB
45019	4933	4	covering	cover	VBG
45019	4933	5	the	the	DT
45019	4933	6	head	head	NN
45019	4933	7	is	be	VBZ
45019	4933	8	in	in	IN
45019	4933	9	due	due	JJ
45019	4933	10	time	time	NN
45019	4933	11	accompanied	accompany	VBN
45019	4933	12	by	by	IN
45019	4933	13	similar	similar	JJ
45019	4933	14	folds	fold	NNS
45019	4933	15	of	of	IN
45019	4933	16	somatopleure	somatopleure	NN
45019	4933	17	,	,	,
45019	4933	18	starting	start	VBG
45019	4933	19	at	at	IN
45019	4933	20	some	some	DT
45019	4933	21	little	little	JJ
45019	4933	22	distance	distance	NN
45019	4933	23	behind	behind	IN
45019	4933	24	the	the	DT
45019	4933	25	tail	tail	NN
45019	4933	26	,	,	,
45019	4933	27	and	and	CC
45019	4933	28	at	at	IN
45019	4933	29	some	some	DT
45019	4933	30	little	little	JJ
45019	4933	31	distance	distance	NN
45019	4933	32	from	from	IN
45019	4933	33	the	the	DT
45019	4933	34	side	side	NN
45019	4933	35	(	(	-LRB-
45019	4933	36	fig	fig	NN
45019	4933	37	.	.	.
45019	4934	1	121	121	CD
45019	4934	2	C	c	NN
45019	4934	3	,	,	,
45019	4934	4	D	d	NN
45019	4934	5	,	,	,
45019	4934	6	E	e	NN
45019	4934	7	,	,	,
45019	4934	8	F	f	NN
45019	4934	9	,	,	,
45019	4934	10	and	and	CC
45019	4934	11	116	116	CD
45019	4934	12	,	,	,
45019	4934	13	_	_	NNP
45019	4934	14	am	am	NNP
45019	4934	15	_	_	NNP
45019	4934	16	)	)	-RRB-
45019	4934	17	.	.	.
45019	4935	1	In	in	IN
45019	4935	2	this	this	DT
45019	4935	3	way	way	NN
45019	4935	4	the	the	DT
45019	4935	5	embryo	embryo	NN
45019	4935	6	becomes	become	VBZ
45019	4935	7	surrounded	surround	VBN
45019	4935	8	by	by	IN
45019	4935	9	a	a	DT
45019	4935	10	series	series	NN
45019	4935	11	of	of	IN
45019	4935	12	folds	fold	NNS
45019	4935	13	of	of	IN
45019	4935	14	thin	thin	JJ
45019	4935	15	somatopleure	somatopleure	NN
45019	4935	16	,	,	,
45019	4935	17	which	which	WDT
45019	4935	18	form	form	VBP
45019	4935	19	a	a	DT
45019	4935	20	continuous	continuous	JJ
45019	4935	21	wall	wall	NN
45019	4935	22	all	all	DT
45019	4935	23	round	round	VBP
45019	4935	24	it	-PRON-	PRP
45019	4935	25	.	.	.
45019	4936	1	All	all	DT
45019	4936	2	are	be	VBP
45019	4936	3	drawn	draw	VBN
45019	4936	4	gradually	gradually	RB
45019	4936	5	over	over	IN
45019	4936	6	the	the	DT
45019	4936	7	body	body	NN
45019	4936	8	of	of	IN
45019	4936	9	the	the	DT
45019	4936	10	embryo	embryo	NN
45019	4936	11	,	,	,
45019	4936	12	and	and	CC
45019	4936	13	at	at	IN
45019	4936	14	last	last	JJ
45019	4936	15	meet	meet	NN
45019	4936	16	and	and	CC
45019	4936	17	completely	completely	RB
45019	4936	18	coalesce	coalesce	VB
45019	4936	19	(	(	-LRB-
45019	4936	20	fig	fig	NN
45019	4936	21	.	.	.
45019	4937	1	121	121	CD
45019	4937	2	,	,	,
45019	4937	3	H	h	NN
45019	4937	4	,	,	,
45019	4937	5	I	-PRON-	PRP
45019	4937	6	,	,	,
45019	4937	7	and	and	CC
45019	4937	8	117	117	CD
45019	4937	9	,	,	,
45019	4937	10	_	_	NNP
45019	4937	11	Am	Am	NNP
45019	4937	12	_	_	NNP
45019	4937	13	)	)	-RRB-
45019	4937	14	,	,	,
45019	4937	15	all	all	DT
45019	4937	16	traces	trace	NNS
45019	4937	17	of	of	IN
45019	4937	18	their	-PRON-	PRP$
45019	4937	19	junction	junction	NN
45019	4937	20	being	be	VBG
45019	4937	21	removed	remove	VBN
45019	4937	22	.	.	.
45019	4938	1	Beneath	beneath	IN
45019	4938	2	these	these	DT
45019	4938	3	united	united	JJ
45019	4938	4	folds	fold	NNS
45019	4938	5	there	there	EX
45019	4938	6	is	be	VBZ
45019	4938	7	therefore	therefore	RB
45019	4938	8	a	a	DT
45019	4938	9	cavity	cavity	NN
45019	4938	10	,	,	,
45019	4938	11	within	within	IN
45019	4938	12	which	which	WDT
45019	4938	13	the	the	DT
45019	4938	14	embryo	embryo	NN
45019	4938	15	lies	lie	VBZ
45019	4938	16	(	(	-LRB-
45019	4938	17	fig	fig	NN
45019	4938	18	.	.	.
45019	4939	1	121	121	CD
45019	4939	2	H	h	NN
45019	4939	3	,	,	,
45019	4939	4	_	_	NNP
45019	4939	5	ae	ae	NNP
45019	4939	6	_	_	NNP
45019	4939	7	)	)	-RRB-
45019	4939	8	.	.	.
45019	4940	1	This	this	DT
45019	4940	2	cavity	cavity	NN
45019	4940	3	is	be	VBZ
45019	4940	4	the	the	DT
45019	4940	5	cavity	cavity	NN
45019	4940	6	of	of	IN
45019	4940	7	the	the	DT
45019	4940	8	amnion	amnion	NN
45019	4940	9	.	.	.
45019	4941	1	[	[	-LRB-
45019	4941	2	FIG	FIG	NNP
45019	4941	3	.	.	.
45019	4942	1	121	121	CD
45019	4942	2	.	.	.
45019	4943	1	A	a	DT
45019	4943	2	to	to	IN
45019	4943	3	N	n	CD
45019	4943	4	forms	form	NNS
45019	4943	5	a	a	DT
45019	4943	6	series	series	NN
45019	4943	7	of	of	IN
45019	4943	8	purely	purely	RB
45019	4943	9	diagrammatic	diagrammatic	JJ
45019	4943	10	representations	representation	NNS
45019	4943	11	introduced	introduce	VBN
45019	4943	12	to	to	TO
45019	4943	13	facilitate	facilitate	VB
45019	4943	14	the	the	DT
45019	4943	15	comprehension	comprehension	NN
45019	4943	16	of	of	IN
45019	4943	17	the	the	DT
45019	4943	18	manner	manner	NN
45019	4943	19	in	in	IN
45019	4943	20	which	which	WDT
45019	4943	21	the	the	DT
45019	4943	22	body	body	NN
45019	4943	23	of	of	IN
45019	4943	24	the	the	DT
45019	4943	25	embryo	embryo	NN
45019	4943	26	is	be	VBZ
45019	4943	27	formed	form	VBN
45019	4943	28	,	,	,
45019	4943	29	and	and	CC
45019	4943	30	of	of	IN
45019	4943	31	the	the	DT
45019	4943	32	various	various	JJ
45019	4943	33	relations	relation	NNS
45019	4943	34	of	of	IN
45019	4943	35	the	the	DT
45019	4943	36	yolk	yolk	NN
45019	4943	37	-	-	HYPH
45019	4943	38	sack	sack	NN
45019	4943	39	,	,	,
45019	4943	40	amnion	amnion	NN
45019	4943	41	,	,	,
45019	4943	42	and	and	CC
45019	4943	43	allantois	allantois	NNP
45019	4943	44	.	.	.
45019	4944	1	In	in	IN
45019	4944	2	all	all	DT
45019	4944	3	_	_	NNP
45019	4944	4	vt	vt	NNP
45019	4944	5	_	_	NNP
45019	4944	6	is	be	VBZ
45019	4944	7	the	the	DT
45019	4944	8	vitelline	vitelline	NN
45019	4944	9	membrane	membrane	NN
45019	4944	10	,	,	,
45019	4944	11	placed	place	VBN
45019	4944	12	,	,	,
45019	4944	13	for	for	IN
45019	4944	14	convenience	convenience	NN
45019	4944	15	sake	sake	NN
45019	4944	16	,	,	,
45019	4944	17	at	at	IN
45019	4944	18	some	some	DT
45019	4944	19	distance	distance	NN
45019	4944	20	from	from	IN
45019	4944	21	its	-PRON-	PRP$
45019	4944	22	contents	content	NNS
45019	4944	23	,	,	,
45019	4944	24	and	and	CC
45019	4944	25	represented	represent	VBN
45019	4944	26	as	as	IN
45019	4944	27	persisting	persist	VBG
45019	4944	28	in	in	IN
45019	4944	29	the	the	DT
45019	4944	30	later	later	JJ
45019	4944	31	stages	stage	NNS
45019	4944	32	;	;	:
45019	4944	33	in	in	IN
45019	4944	34	reality	reality	NN
45019	4944	35	it	-PRON-	PRP
45019	4944	36	is	be	VBZ
45019	4944	37	in	in	IN
45019	4944	38	direct	direct	JJ
45019	4944	39	contact	contact	NN
45019	4944	40	with	with	IN
45019	4944	41	the	the	DT
45019	4944	42	blastoderm	blastoderm	NNP
45019	4944	43	or	or	CC
45019	4944	44	yolk	yolk	NNP
45019	4944	45	,	,	,
45019	4944	46	and	and	CC
45019	4944	47	early	early	JJ
45019	4944	48	ceases	cease	NNS
45019	4944	49	to	to	TO
45019	4944	50	have	have	VB
45019	4944	51	a	a	DT
45019	4944	52	separate	separate	JJ
45019	4944	53	existence	existence	NN
45019	4944	54	.	.	.
45019	4945	1	In	in	IN
45019	4945	2	all	all	DT
45019	4945	3	_	_	NNP
45019	4945	4	e	e	NNP
45019	4945	5	_	_	NNP
45019	4945	6	indicates	indicate	VBZ
45019	4945	7	the	the	DT
45019	4945	8	embryo	embryo	NN
45019	4945	9	proper	proper	JJ
45019	4945	10	;	;	:
45019	4945	11	_	_	NNP
45019	4945	12	pp	pp	NNP
45019	4945	13	_	_	NNP
45019	4945	14	the	the	DT
45019	4945	15	general	general	JJ
45019	4945	16	pleuroperitoneal	pleuroperitoneal	NN
45019	4945	17	space	space	NN
45019	4945	18	with	with	IN
45019	4945	19	its	-PRON-	PRP$
45019	4945	20	extension	extension	NN
45019	4945	21	between	between	IN
45019	4945	22	the	the	DT
45019	4945	23	membranes	membrane	NNS
45019	4945	24	;	;	:
45019	4945	25	_	_	NNP
45019	4945	26	af	af	NNP
45019	4945	27	_	_	NNP
45019	4945	28	the	the	DT
45019	4945	29	folds	fold	NNS
45019	4945	30	of	of	IN
45019	4945	31	the	the	DT
45019	4945	32	amnion	amnion	NN
45019	4945	33	;	;	:
45019	4945	34	_	_	NNP
45019	4945	35	a	a	DT
45019	4945	36	_	_	NNP
45019	4945	37	the	the	DT
45019	4945	38	amnion	amnion	NN
45019	4945	39	proper	proper	JJ
45019	4945	40	;	;	:
45019	4945	41	_	_	NNP
45019	4945	42	ae	ae	NNP
45019	4945	43	_	_	NNP
45019	4945	44	or	or	CC
45019	4945	45	_	_	NNP
45019	4945	46	ac	ac	NNP
45019	4945	47	_	_	NNP
45019	4945	48	the	the	DT
45019	4945	49	cavity	cavity	NN
45019	4945	50	holding	hold	VBG
45019	4945	51	the	the	DT
45019	4945	52	liquor	liquor	NN
45019	4945	53	amnii	amnii	NNP
45019	4945	54	;	;	:
45019	4945	55	_	_	NNP
45019	4945	56	al	al	NNP
45019	4945	57	_	_	NNP
45019	4945	58	the	the	DT
45019	4945	59	allantois	allantois	NN
45019	4945	60	;	;	:
45019	4945	61	_	_	NNP
45019	4945	62	a	a	DT
45019	4945	63	´	´	CD
45019	4945	64	_	_	NNP
45019	4945	65	the	the	DT
45019	4945	66	alimentary	alimentary	JJ
45019	4945	67	canal	canal	NN
45019	4945	68	;	;	:
45019	4945	69	_	_	NNP
45019	4945	70	y	y	NNP
45019	4945	71	_	_	NNP
45019	4945	72	or	or	CC
45019	4945	73	_	_	NNP
45019	4945	74	ys	ys	NNP
45019	4945	75	_	_	NNP
45019	4945	76	the	the	DT
45019	4945	77	yolk	yolk	NN
45019	4945	78	or	or	CC
45019	4945	79	yolk	yolk	NN
45019	4945	80	-	-	HYPH
45019	4945	81	sack	sack	NN
45019	4945	82	.	.	.
45019	4946	1	A	a	DT
45019	4946	2	,	,	,
45019	4946	3	which	which	WDT
45019	4946	4	may	may	MD
45019	4946	5	be	be	VB
45019	4946	6	considered	consider	VBN
45019	4946	7	as	as	IN
45019	4946	8	a	a	DT
45019	4946	9	vertical	vertical	JJ
45019	4946	10	section	section	NN
45019	4946	11	taken	take	VBN
45019	4946	12	longitudinally	longitudinally	RB
45019	4946	13	along	along	IN
45019	4946	14	the	the	DT
45019	4946	15	axis	axis	NN
45019	4946	16	of	of	IN
45019	4946	17	the	the	DT
45019	4946	18	embryo	embryo	NN
45019	4946	19	,	,	,
45019	4946	20	represents	represent	VBZ
45019	4946	21	the	the	DT
45019	4946	22	relations	relation	NNS
45019	4946	23	of	of	IN
45019	4946	24	the	the	DT
45019	4946	25	parts	part	NNS
45019	4946	26	of	of	IN
45019	4946	27	the	the	DT
45019	4946	28	egg	egg	NN
45019	4946	29	at	at	IN
45019	4946	30	the	the	DT
45019	4946	31	time	time	NN
45019	4946	32	of	of	IN
45019	4946	33	the	the	DT
45019	4946	34	first	first	JJ
45019	4946	35	appearance	appearance	NN
45019	4946	36	of	of	IN
45019	4946	37	the	the	DT
45019	4946	38	head	head	NN
45019	4946	39	-	-	HYPH
45019	4946	40	fold	fold	RB
45019	4946	41	,	,	,
45019	4946	42	seen	see	VBN
45019	4946	43	on	on	IN
45019	4946	44	the	the	DT
45019	4946	45	right	right	JJ
45019	4946	46	-	-	HYPH
45019	4946	47	hand	hand	NN
45019	4946	48	side	side	NN
45019	4946	49	of	of	IN
45019	4946	50	the	the	DT
45019	4946	51	embryo	embryo	NN
45019	4946	52	_	_	NNP
45019	4946	53	e	e	NNP
45019	4946	54	_	_	NNP
45019	4946	55	.	.	.
45019	4947	1	The	the	DT
45019	4947	2	blastoderm	blastoderm	NN
45019	4947	3	is	be	VBZ
45019	4947	4	spreading	spread	VBG
45019	4947	5	both	both	DT
45019	4947	6	behind	behind	RB
45019	4947	7	(	(	-LRB-
45019	4947	8	to	to	IN
45019	4947	9	the	the	DT
45019	4947	10	left	left	JJ
45019	4947	11	hand	hand	NN
45019	4947	12	in	in	IN
45019	4947	13	the	the	DT
45019	4947	14	figure	figure	NN
45019	4947	15	)	)	-RRB-
45019	4947	16	,	,	,
45019	4947	17	and	and	CC
45019	4947	18	in	in	IN
45019	4947	19	front	front	NN
45019	4947	20	(	(	-LRB-
45019	4947	21	to	to	IN
45019	4947	22	right	right	JJ
45019	4947	23	hand	hand	NN
45019	4947	24	)	)	-RRB-
45019	4947	25	of	of	IN
45019	4947	26	the	the	DT
45019	4947	27	head	head	NN
45019	4947	28	-	-	HYPH
45019	4947	29	fold	fold	RB
45019	4947	30	,	,	,
45019	4947	31	its	-PRON-	PRP$
45019	4947	32	limits	limit	NNS
45019	4947	33	being	be	VBG
45019	4947	34	indicated	indicate	VBN
45019	4947	35	by	by	IN
45019	4947	36	the	the	DT
45019	4947	37	shading	shading	NN
45019	4947	38	and	and	CC
45019	4947	39	thickening	thickening	NN
45019	4947	40	for	for	IN
45019	4947	41	a	a	DT
45019	4947	42	certain	certain	JJ
45019	4947	43	distance	distance	NN
45019	4947	44	of	of	IN
45019	4947	45	the	the	DT
45019	4947	46	margin	margin	NN
45019	4947	47	of	of	IN
45019	4947	48	the	the	DT
45019	4947	49	yolk	yolk	NNP
45019	4947	50	_	_	NNP
45019	4947	51	y	y	NNP
45019	4947	52	_	_	NNP
45019	4947	53	.	.	.
45019	4948	1	As	as	IN
45019	4948	2	yet	yet	RB
45019	4948	3	there	there	EX
45019	4948	4	is	be	VBZ
45019	4948	5	no	no	DT
45019	4948	6	fold	fold	NN
45019	4948	7	on	on	IN
45019	4948	8	the	the	DT
45019	4948	9	left	left	JJ
45019	4948	10	side	side	NN
45019	4948	11	of	of	IN
45019	4948	12	_	_	NNP
45019	4948	13	e	e	NNP
45019	4948	14	_	_	NNP
45019	4948	15	corresponding	correspond	VBG
45019	4948	16	to	to	IN
45019	4948	17	the	the	DT
45019	4948	18	head	head	NN
45019	4948	19	-	-	HYPH
45019	4948	20	fold	fold	VB
45019	4948	21	on	on	IN
45019	4948	22	the	the	DT
45019	4948	23	right	right	NN
45019	4948	24	.	.	.
45019	4949	1	B	b	NN
45019	4949	2	is	be	VBZ
45019	4949	3	a	a	DT
45019	4949	4	vertical	vertical	JJ
45019	4949	5	transverse	transverse	NN
45019	4949	6	section	section	NN
45019	4949	7	of	of	IN
45019	4949	8	the	the	DT
45019	4949	9	same	same	JJ
45019	4949	10	period	period	NN
45019	4949	11	drawn	draw	VBN
45019	4949	12	for	for	IN
45019	4949	13	convenience	convenience	NN
45019	4949	14	sake	sake	NN
45019	4949	15	on	on	IN
45019	4949	16	a	a	DT
45019	4949	17	larger	large	JJR
45019	4949	18	scale	scale	NN
45019	4949	19	(	(	-LRB-
45019	4949	20	it	-PRON-	PRP
45019	4949	21	should	should	MD
45019	4949	22	have	have	VB
45019	4949	23	been	be	VBN
45019	4949	24	made	make	VBN
45019	4949	25	flatter	flat	JJR
45019	4949	26	and	and	CC
45019	4949	27	less	less	RBR
45019	4949	28	curved	curved	JJ
45019	4949	29	)	)	-RRB-
45019	4949	30	.	.	.
45019	4950	1	It	-PRON-	PRP
45019	4950	2	shews	shew	VBZ
45019	4950	3	that	that	IN
45019	4950	4	the	the	DT
45019	4950	5	blastoderm	blastoderm	NNP
45019	4950	6	(	(	-LRB-
45019	4950	7	vertically	vertically	RB
45019	4950	8	shaded	shaded	JJ
45019	4950	9	)	)	-RRB-
45019	4950	10	is	be	VBZ
45019	4950	11	extending	extend	VBG
45019	4950	12	laterally	laterally	RB
45019	4950	13	as	as	RB
45019	4950	14	well	well	RB
45019	4950	15	as	as	IN
45019	4950	16	fore	fore	NN
45019	4950	17	and	and	CC
45019	4950	18	aft	aft	NN
45019	4950	19	,	,	,
45019	4950	20	in	in	IN
45019	4950	21	fact	fact	NN
45019	4950	22	in	in	IN
45019	4950	23	all	all	DT
45019	4950	24	directions	direction	NNS
45019	4950	25	;	;	:
45019	4950	26	but	but	CC
45019	4950	27	there	there	EX
45019	4950	28	are	be	VBP
45019	4950	29	no	no	DT
45019	4950	30	lateral	lateral	JJ
45019	4950	31	folds	fold	NNS
45019	4950	32	,	,	,
45019	4950	33	and	and	CC
45019	4950	34	therefore	therefore	RB
45019	4950	35	no	no	DT
45019	4950	36	lateral	lateral	JJ
45019	4950	37	limits	limit	NNS
45019	4950	38	to	to	IN
45019	4950	39	the	the	DT
45019	4950	40	body	body	NN
45019	4950	41	of	of	IN
45019	4950	42	the	the	DT
45019	4950	43	embryo	embryo	NN
45019	4950	44	as	as	IN
45019	4950	45	distinguished	distinguish	VBN
45019	4950	46	from	from	IN
45019	4950	47	the	the	DT
45019	4950	48	blastoderm	blastoderm	NNP
45019	4950	49	.	.	.
45019	4951	1	Incidentally	incidentally	RB
45019	4951	2	it	-PRON-	PRP
45019	4951	3	shews	shew	VBZ
45019	4951	4	the	the	DT
45019	4951	5	formation	formation	NN
45019	4951	6	of	of	IN
45019	4951	7	the	the	DT
45019	4951	8	medullary	medullary	JJ
45019	4951	9	groove	groove	NN
45019	4951	10	by	by	IN
45019	4951	11	the	the	DT
45019	4951	12	rising	rise	VBG
45019	4951	13	up	up	RP
45019	4951	14	of	of	IN
45019	4951	15	the	the	DT
45019	4951	16	laminæ	laminæ	JJ
45019	4951	17	dorsales	dorsale	NNS
45019	4951	18	.	.	.
45019	4952	1	Beneath	beneath	IN
45019	4952	2	the	the	DT
45019	4952	3	section	section	NN
45019	4952	4	of	of	IN
45019	4952	5	the	the	DT
45019	4952	6	groove	groove	NN
45019	4952	7	is	be	VBZ
45019	4952	8	seen	see	VBN
45019	4952	9	the	the	DT
45019	4952	10	rudiment	rudiment	NN
45019	4952	11	of	of	IN
45019	4952	12	the	the	DT
45019	4952	13	notochord	notochord	NN
45019	4952	14	.	.	.
45019	4953	1	On	on	IN
45019	4953	2	either	either	DT
45019	4953	3	side	side	VB
45019	4953	4	a	a	DT
45019	4953	5	line	line	NN
45019	4953	6	indicates	indicate	VBZ
45019	4953	7	the	the	DT
45019	4953	8	cleavage	cleavage	NN
45019	4953	9	of	of	IN
45019	4953	10	the	the	DT
45019	4953	11	mesoblast	mesoblast	NN
45019	4953	12	just	just	RB
45019	4953	13	commencing	commence	VBG
45019	4953	14	.	.	.
45019	4954	1	In	in	IN
45019	4954	2	C	C	NNP
45019	4954	3	,	,	,
45019	4954	4	which	which	WDT
45019	4954	5	represents	represent	VBZ
45019	4954	6	a	a	DT
45019	4954	7	vertical	vertical	JJ
45019	4954	8	longitudinal	longitudinal	JJ
45019	4954	9	section	section	NN
45019	4954	10	of	of	IN
45019	4954	11	later	later	JJ
45019	4954	12	date	date	NN
45019	4954	13	,	,	,
45019	4954	14	both	both	DT
45019	4954	15	head	head	RB
45019	4954	16	-	-	HYPH
45019	4954	17	fold	fold	RB
45019	4954	18	(	(	-LRB-
45019	4954	19	on	on	IN
45019	4954	20	the	the	DT
45019	4954	21	right	right	NN
45019	4954	22	)	)	-RRB-
45019	4954	23	and	and	CC
45019	4954	24	tail	tail	NN
45019	4954	25	-	-	HYPH
45019	4954	26	fold	fold	NN
45019	4954	27	(	(	-LRB-
45019	4954	28	on	on	IN
45019	4954	29	the	the	DT
45019	4954	30	left	left	NN
45019	4954	31	)	)	-RRB-
45019	4954	32	have	have	VBP
45019	4954	33	advanced	advance	VBN
45019	4954	34	considerably	considerably	RB
45019	4954	35	.	.	.
45019	4955	1	The	the	DT
45019	4955	2	alimentary	alimentary	JJ
45019	4955	3	canal	canal	NN
45019	4955	4	is	be	VBZ
45019	4955	5	therefore	therefore	RB
45019	4955	6	closed	closed	JJ
45019	4955	7	in	in	RP
45019	4955	8	,	,	,
45019	4955	9	both	both	CC
45019	4955	10	in	in	IN
45019	4955	11	front	front	NN
45019	4955	12	and	and	CC
45019	4955	13	behind	behind	RB
45019	4955	14	,	,	,
45019	4955	15	but	but	CC
45019	4955	16	is	be	VBZ
45019	4955	17	in	in	IN
45019	4955	18	the	the	DT
45019	4955	19	middle	middle	NN
45019	4955	20	still	still	RB
45019	4955	21	widely	widely	RB
45019	4955	22	open	open	JJ
45019	4955	23	to	to	IN
45019	4955	24	the	the	DT
45019	4955	25	yolk	yolk	NNP
45019	4955	26	_	_	NNP
45019	4955	27	y	y	NNP
45019	4955	28	_	_	NNP
45019	4955	29	below	below	RB
45019	4955	30	.	.	.
45019	4956	1	Though	though	IN
45019	4956	2	the	the	DT
45019	4956	3	axial	axial	JJ
45019	4956	4	parts	part	NNS
45019	4956	5	of	of	IN
45019	4956	6	the	the	DT
45019	4956	7	embryo	embryo	NN
45019	4956	8	have	have	VBP
45019	4956	9	become	become	VBN
45019	4956	10	thickened	thicken	VBN
45019	4956	11	by	by	IN
45019	4956	12	growth	growth	NN
45019	4956	13	,	,	,
45019	4956	14	the	the	DT
45019	4956	15	body	body	NN
45019	4956	16	-	-	HYPH
45019	4956	17	walls	wall	NNS
45019	4956	18	are	be	VBP
45019	4956	19	still	still	RB
45019	4956	20	thin	thin	JJ
45019	4956	21	;	;	:
45019	4956	22	in	in	IN
45019	4956	23	them	-PRON-	PRP
45019	4956	24	however	however	RB
45019	4956	25	is	be	VBZ
45019	4956	26	seen	see	VBN
45019	4956	27	the	the	DT
45019	4956	28	cleavage	cleavage	NN
45019	4956	29	of	of	IN
45019	4956	30	the	the	DT
45019	4956	31	mesoblast	mesoblast	NN
45019	4956	32	,	,	,
45019	4956	33	and	and	CC
45019	4956	34	the	the	DT
45019	4956	35	divergence	divergence	NN
45019	4956	36	of	of	IN
45019	4956	37	the	the	DT
45019	4956	38	somatopleure	somatopleure	NN
45019	4956	39	and	and	CC
45019	4956	40	splanchnopleure	splanchnopleure	NN
45019	4956	41	.	.	.
45019	4957	1	The	the	DT
45019	4957	2	splanchnopleure	splanchnopleure	NN
45019	4957	3	both	both	CC
45019	4957	4	at	at	IN
45019	4957	5	the	the	DT
45019	4957	6	head	head	NN
45019	4957	7	and	and	CC
45019	4957	8	at	at	IN
45019	4957	9	the	the	DT
45019	4957	10	tail	tail	NN
45019	4957	11	is	be	VBZ
45019	4957	12	folded	fold	VBN
45019	4957	13	in	in	IN
45019	4957	14	to	to	IN
45019	4957	15	a	a	DT
45019	4957	16	greater	great	JJR
45019	4957	17	extent	extent	NN
45019	4957	18	than	than	IN
45019	4957	19	the	the	DT
45019	4957	20	somatopleure	somatopleure	NN
45019	4957	21	,	,	,
45019	4957	22	and	and	CC
45019	4957	23	forms	form	VBZ
45019	4957	24	the	the	DT
45019	4957	25	still	still	RB
45019	4957	26	wide	wide	JJ
45019	4957	27	splanchnic	splanchnic	JJ
45019	4957	28	stalk	stalk	NN
45019	4957	29	.	.	.
45019	4958	1	At	at	IN
45019	4958	2	the	the	DT
45019	4958	3	end	end	NN
45019	4958	4	of	of	IN
45019	4958	5	the	the	DT
45019	4958	6	stalk	stalk	NN
45019	4958	7	,	,	,
45019	4958	8	which	which	WDT
45019	4958	9	is	be	VBZ
45019	4958	10	as	as	RB
45019	4958	11	yet	yet	RB
45019	4958	12	short	short	JJ
45019	4958	13	,	,	,
45019	4958	14	it	-PRON-	PRP
45019	4958	15	bends	bend	VBZ
45019	4958	16	outwards	outward	NNS
45019	4958	17	again	again	RB
45019	4958	18	and	and	CC
45019	4958	19	spreads	spread	VBZ
45019	4958	20	over	over	IN
45019	4958	21	the	the	DT
45019	4958	22	surface	surface	NN
45019	4958	23	of	of	IN
45019	4958	24	the	the	DT
45019	4958	25	yolk	yolk	NN
45019	4958	26	.	.	.
45019	4959	1	The	the	DT
45019	4959	2	somatopleure	somatopleure	NN
45019	4959	3	,	,	,
45019	4959	4	folded	fold	VBN
45019	4959	5	in	in	IN
45019	4959	6	less	less	JJR
45019	4959	7	than	than	IN
45019	4959	8	the	the	DT
45019	4959	9	splanchnopleure	splanchnopleure	NN
45019	4959	10	to	to	TO
45019	4959	11	form	form	VB
45019	4959	12	the	the	DT
45019	4959	13	wider	wide	JJR
45019	4959	14	somatic	somatic	JJ
45019	4959	15	stalk	stalk	NN
45019	4959	16	,	,	,
45019	4959	17	sooner	soon	RBR
45019	4959	18	bends	bend	VBZ
45019	4959	19	round	round	RB
45019	4959	20	and	and	CC
45019	4959	21	runs	run	VBZ
45019	4959	22	outwards	outward	NNS
45019	4959	23	again	again	RB
45019	4959	24	.	.	.
45019	4960	1	At	at	IN
45019	4960	2	a	a	DT
45019	4960	3	little	little	JJ
45019	4960	4	distance	distance	NN
45019	4960	5	from	from	IN
45019	4960	6	both	both	CC
45019	4960	7	the	the	DT
45019	4960	8	head	head	NN
45019	4960	9	and	and	CC
45019	4960	10	the	the	DT
45019	4960	11	tail	tail	NN
45019	4960	12	it	-PRON-	PRP
45019	4960	13	is	be	VBZ
45019	4960	14	raised	raise	VBN
45019	4960	15	up	up	RP
45019	4960	16	into	into	IN
45019	4960	17	a	a	DT
45019	4960	18	fold	fold	NN
45019	4960	19	,	,	,
45019	4960	20	_	_	NNP
45019	4960	21	af	af	NNP
45019	4960	22	_	_	NNP
45019	4960	23	,	,	,
45019	4960	24	_	_	NNP
45019	4960	25	af	af	NNP
45019	4960	26	_	_	NNP
45019	4960	27	,	,	,
45019	4960	28	that	that	IN
45019	4960	29	in	in	IN
45019	4960	30	front	front	NN
45019	4960	31	of	of	IN
45019	4960	32	the	the	DT
45019	4960	33	head	head	NN
45019	4960	34	being	be	VBG
45019	4960	35	the	the	DT
45019	4960	36	highest	high	JJS
45019	4960	37	.	.	.
45019	4961	1	These	these	DT
45019	4961	2	are	be	VBP
45019	4961	3	the	the	DT
45019	4961	4	amniotic	amniotic	JJ
45019	4961	5	folds	fold	NNS
45019	4961	6	.	.	.
45019	4962	1	Descending	descend	VBG
45019	4962	2	from	from	IN
45019	4962	3	either	either	CC
45019	4962	4	fold	fold	VB
45019	4962	5	,	,	,
45019	4962	6	it	-PRON-	PRP
45019	4962	7	speedily	speedily	RB
45019	4962	8	joins	join	VBZ
45019	4962	9	the	the	DT
45019	4962	10	splanchnopleure	splanchnopleure	NN
45019	4962	11	again	again	RB
45019	4962	12	,	,	,
45019	4962	13	and	and	CC
45019	4962	14	the	the	DT
45019	4962	15	two	two	CD
45019	4962	16	,	,	,
45019	4962	17	once	once	RB
45019	4962	18	more	more	RBR
45019	4962	19	united	united	JJ
45019	4962	20	into	into	IN
45019	4962	21	an	an	DT
45019	4962	22	uncleft	uncleft	JJ
45019	4962	23	membrane	membrane	NN
45019	4962	24	,	,	,
45019	4962	25	extend	extend	VB
45019	4962	26	some	some	DT
45019	4962	27	way	way	NN
45019	4962	28	downwards	downwards	RB
45019	4962	29	over	over	IN
45019	4962	30	the	the	DT
45019	4962	31	yolk	yolk	NN
45019	4962	32	,	,	,
45019	4962	33	the	the	DT
45019	4962	34	limit	limit	NN
45019	4962	35	or	or	CC
45019	4962	36	outer	outer	JJ
45019	4962	37	margin	margin	NN
45019	4962	38	of	of	IN
45019	4962	39	the	the	DT
45019	4962	40	opaque	opaque	JJ
45019	4962	41	area	area	NN
45019	4962	42	not	not	RB
45019	4962	43	being	be	VBG
45019	4962	44	shewn	shew	VBN
45019	4962	45	.	.	.
45019	4963	1	All	all	PDT
45019	4963	2	the	the	DT
45019	4963	3	space	space	NN
45019	4963	4	between	between	IN
45019	4963	5	the	the	DT
45019	4963	6	somatopleure	somatopleure	NN
45019	4963	7	and	and	CC
45019	4963	8	the	the	DT
45019	4963	9	splanchnopleure	splanchnopleure	NN
45019	4963	10	is	be	VBZ
45019	4963	11	shaded	shade	VBN
45019	4963	12	with	with	IN
45019	4963	13	dots	dot	NNS
45019	4963	14	,	,	,
45019	4963	15	_	_	NNP
45019	4963	16	pp	pp	NNP
45019	4963	17	_	_	NNP
45019	4963	18	.	.	.
45019	4964	1	Close	close	RB
45019	4964	2	to	to	IN
45019	4964	3	the	the	DT
45019	4964	4	body	body	NN
45019	4964	5	this	this	DT
45019	4964	6	space	space	NN
45019	4964	7	may	may	MD
45019	4964	8	be	be	VB
45019	4964	9	called	call	VBN
45019	4964	10	the	the	DT
45019	4964	11	pleuroperitoneal	pleuroperitoneal	NN
45019	4964	12	cavity	cavity	NN
45019	4964	13	;	;	:
45019	4964	14	but	but	CC
45019	4964	15	outside	outside	IN
45019	4964	16	the	the	DT
45019	4964	17	body	body	NN
45019	4964	18	it	-PRON-	PRP
45019	4964	19	runs	run	VBZ
45019	4964	20	up	up	RP
45019	4964	21	into	into	IN
45019	4964	22	either	either	DT
45019	4964	23	amniotic	amniotic	JJ
45019	4964	24	fold	fold	NN
45019	4964	25	,	,	,
45019	4964	26	and	and	CC
45019	4964	27	also	also	RB
45019	4964	28	extends	extend	VBZ
45019	4964	29	some	some	DT
45019	4964	30	little	little	JJ
45019	4964	31	way	way	NN
45019	4964	32	over	over	IN
45019	4964	33	the	the	DT
45019	4964	34	yolk	yolk	NN
45019	4964	35	.	.	.
45019	4965	1	D	D	NNP
45019	4965	2	represents	represent	VBZ
45019	4965	3	the	the	DT
45019	4965	4	tail	tail	NN
45019	4965	5	end	end	NN
45019	4965	6	at	at	IN
45019	4965	7	about	about	IN
45019	4965	8	the	the	DT
45019	4965	9	same	same	JJ
45019	4965	10	stage	stage	NN
45019	4965	11	on	on	IN
45019	4965	12	a	a	DT
45019	4965	13	more	more	RBR
45019	4965	14	enlarged	enlarged	JJ
45019	4965	15	scale	scale	NN
45019	4965	16	,	,	,
45019	4965	17	in	in	IN
45019	4965	18	order	order	NN
45019	4965	19	to	to	TO
45019	4965	20	illustrate	illustrate	VB
45019	4965	21	the	the	DT
45019	4965	22	position	position	NN
45019	4965	23	of	of	IN
45019	4965	24	the	the	DT
45019	4965	25	allantois	allantois	NNP
45019	4965	26	_	_	NNP
45019	4965	27	al	al	NNP
45019	4965	28	_	_	NNP
45019	4965	29	(	(	-LRB-
45019	4965	30	which	which	WDT
45019	4965	31	was	be	VBD
45019	4965	32	for	for	IN
45019	4965	33	the	the	DT
45019	4965	34	sake	sake	NN
45019	4965	35	of	of	IN
45019	4965	36	simplicity	simplicity	NN
45019	4965	37	omitted	omit	VBN
45019	4965	38	in	in	IN
45019	4965	39	C	C	NNP
45019	4965	40	)	)	-RRB-
45019	4965	41	,	,	,
45019	4965	42	shewn	shewn	NNP
45019	4965	43	as	as	IN
45019	4965	44	a	a	DT
45019	4965	45	bud	bud	NN
45019	4965	46	from	from	IN
45019	4965	47	the	the	DT
45019	4965	48	splanchnopleure	splanchnopleure	NN
45019	4965	49	,	,	,
45019	4965	50	stretching	stretch	VBG
45019	4965	51	downwards	downwards	RB
45019	4965	52	into	into	IN
45019	4965	53	the	the	DT
45019	4965	54	pleuroperitoneal	pleuroperitoneal	JJ
45019	4965	55	cavity	cavity	NN
45019	4965	56	_	_	NNP
45019	4965	57	pp	pp	NNP
45019	4965	58	_	_	NNP
45019	4965	59	.	.	.
45019	4966	1	The	the	DT
45019	4966	2	dotted	dotted	JJ
45019	4966	3	area	area	NN
45019	4966	4	representing	represent	VBG
45019	4966	5	as	as	IN
45019	4966	6	before	before	IN
45019	4966	7	the	the	DT
45019	4966	8	whole	whole	JJ
45019	4966	9	space	space	NN
45019	4966	10	between	between	IN
45019	4966	11	the	the	DT
45019	4966	12	splanchnopleure	splanchnopleure	NN
45019	4966	13	and	and	CC
45019	4966	14	the	the	DT
45019	4966	15	somatopleure	somatopleure	NN
45019	4966	16	,	,	,
45019	4966	17	it	-PRON-	PRP
45019	4966	18	is	be	VBZ
45019	4966	19	evident	evident	JJ
45019	4966	20	that	that	IN
45019	4966	21	a	a	DT
45019	4966	22	way	way	NN
45019	4966	23	is	be	VBZ
45019	4966	24	open	open	JJ
45019	4966	25	for	for	IN
45019	4966	26	the	the	DT
45019	4966	27	allantois	allantois	NNP
45019	4966	28	to	to	TO
45019	4966	29	extend	extend	VB
45019	4966	30	from	from	IN
45019	4966	31	its	-PRON-	PRP$
45019	4966	32	present	present	JJ
45019	4966	33	position	position	NN
45019	4966	34	into	into	IN
45019	4966	35	the	the	DT
45019	4966	36	space	space	NN
45019	4966	37	between	between	IN
45019	4966	38	the	the	DT
45019	4966	39	two	two	CD
45019	4966	40	limbs	limb	NNS
45019	4966	41	of	of	IN
45019	4966	42	the	the	DT
45019	4966	43	amniotic	amniotic	JJ
45019	4966	44	fold	fold	NN
45019	4966	45	_	_	NNP
45019	4966	46	af	af	IN
45019	4966	47	_	_	NNP
45019	4966	48	.	.	.
45019	4967	1	E	E	NNS
45019	4967	2	,	,	,
45019	4967	3	also	also	RB
45019	4967	4	a	a	DT
45019	4967	5	longitudinal	longitudinal	JJ
45019	4967	6	section	section	NN
45019	4967	7	,	,	,
45019	4967	8	represents	represent	VBZ
45019	4967	9	a	a	DT
45019	4967	10	stage	stage	NN
45019	4967	11	still	still	RB
45019	4967	12	farther	far	RBR
45019	4967	13	advanced	advanced	JJ
45019	4967	14	.	.	.
45019	4968	1	Both	both	DT
45019	4968	2	splanchnic	splanchnic	JJ
45019	4968	3	and	and	CC
45019	4968	4	somatic	somatic	JJ
45019	4968	5	stalks	stalk	NNS
45019	4968	6	are	be	VBP
45019	4968	7	much	much	RB
45019	4968	8	narrowed	narrow	VBN
45019	4968	9	,	,	,
45019	4968	10	especially	especially	RB
45019	4968	11	the	the	DT
45019	4968	12	former	former	JJ
45019	4968	13	,	,	,
45019	4968	14	the	the	DT
45019	4968	15	cavity	cavity	NN
45019	4968	16	of	of	IN
45019	4968	17	the	the	DT
45019	4968	18	alimentary	alimentary	JJ
45019	4968	19	canal	canal	NN
45019	4968	20	being	be	VBG
45019	4968	21	now	now	RB
45019	4968	22	connected	connect	VBN
45019	4968	23	with	with	IN
45019	4968	24	the	the	DT
45019	4968	25	cavity	cavity	NN
45019	4968	26	of	of	IN
45019	4968	27	the	the	DT
45019	4968	28	yolk	yolk	NN
45019	4968	29	by	by	IN
45019	4968	30	a	a	DT
45019	4968	31	mere	mere	JJ
45019	4968	32	canal	canal	NN
45019	4968	33	.	.	.
45019	4969	1	The	the	DT
45019	4969	2	folds	fold	NNS
45019	4969	3	of	of	IN
45019	4969	4	the	the	DT
45019	4969	5	amnion	amnion	NN
45019	4969	6	are	be	VBP
45019	4969	7	spreading	spread	VBG
45019	4969	8	over	over	IN
45019	4969	9	the	the	DT
45019	4969	10	top	top	NN
45019	4969	11	of	of	IN
45019	4969	12	the	the	DT
45019	4969	13	embryo	embryo	NN
45019	4969	14	and	and	CC
45019	4969	15	nearly	nearly	RB
45019	4969	16	meet	meet	VBP
45019	4969	17	.	.	.
45019	4970	1	Each	each	DT
45019	4970	2	fold	fold	VB
45019	4970	3	consists	consist	VBZ
45019	4970	4	of	of	IN
45019	4970	5	two	two	CD
45019	4970	6	walls	wall	NNS
45019	4970	7	or	or	CC
45019	4970	8	limbs	limb	NNS
45019	4970	9	,	,	,
45019	4970	10	the	the	DT
45019	4970	11	space	space	NN
45019	4970	12	between	between	IN
45019	4970	13	which	which	WDT
45019	4970	14	(	(	-LRB-
45019	4970	15	dotted	dotted	JJ
45019	4970	16	)	)	-RRB-
45019	4970	17	is	be	VBZ
45019	4970	18	as	as	IN
45019	4970	19	before	before	IN
45019	4970	20	merely	merely	RB
45019	4970	21	a	a	DT
45019	4970	22	part	part	NN
45019	4970	23	of	of	IN
45019	4970	24	the	the	DT
45019	4970	25	space	space	NN
45019	4970	26	between	between	IN
45019	4970	27	the	the	DT
45019	4970	28	somatopleure	somatopleure	NN
45019	4970	29	and	and	CC
45019	4970	30	splanchnopleure	splanchnopleure	NN
45019	4970	31	.	.	.
45019	4971	1	Between	between	IN
45019	4971	2	these	these	DT
45019	4971	3	arched	arch	VBN
45019	4971	4	amniotic	amniotic	JJ
45019	4971	5	folds	fold	NNS
45019	4971	6	and	and	CC
45019	4971	7	the	the	DT
45019	4971	8	body	body	NN
45019	4971	9	of	of	IN
45019	4971	10	the	the	DT
45019	4971	11	embryo	embryo	NN
45019	4971	12	is	be	VBZ
45019	4971	13	a	a	DT
45019	4971	14	space	space	NN
45019	4971	15	not	not	RB
45019	4971	16	as	as	RB
45019	4971	17	yet	yet	RB
45019	4971	18	entirely	entirely	RB
45019	4971	19	closed	close	VBN
45019	4971	20	in	in	RP
45019	4971	21	.	.	.
45019	4972	1	F	F	NNP
45019	4972	2	represents	represent	VBZ
45019	4972	3	on	on	IN
45019	4972	4	a	a	DT
45019	4972	5	different	different	JJ
45019	4972	6	scale	scale	NN
45019	4972	7	a	a	DT
45019	4972	8	transverse	transverse	JJ
45019	4972	9	section	section	NN
45019	4972	10	of	of	IN
45019	4972	11	E	e	NN
45019	4972	12	taken	take	VBN
45019	4972	13	through	through	IN
45019	4972	14	the	the	DT
45019	4972	15	middle	middle	NN
45019	4972	16	of	of	IN
45019	4972	17	the	the	DT
45019	4972	18	splanchnic	splanchnic	JJ
45019	4972	19	stalk	stalk	NN
45019	4972	20	.	.	.
45019	4973	1	The	the	DT
45019	4973	2	dark	dark	JJ
45019	4973	3	ring	ring	NN
45019	4973	4	in	in	IN
45019	4973	5	the	the	DT
45019	4973	6	body	body	NN
45019	4973	7	of	of	IN
45019	4973	8	the	the	DT
45019	4973	9	embryo	embryo	NN
45019	4973	10	shews	shew	VBZ
45019	4973	11	the	the	DT
45019	4973	12	position	position	NN
45019	4973	13	of	of	IN
45019	4973	14	the	the	DT
45019	4973	15	neural	neural	NNP
45019	4973	16	canal	canal	NN
45019	4973	17	,	,	,
45019	4973	18	below	below	IN
45019	4973	19	which	which	WDT
45019	4973	20	is	be	VBZ
45019	4973	21	a	a	DT
45019	4973	22	black	black	JJ
45019	4973	23	spot	spot	NN
45019	4973	24	,	,	,
45019	4973	25	marking	mark	VBG
45019	4973	26	the	the	DT
45019	4973	27	notochord	notochord	NN
45019	4973	28	.	.	.
45019	4974	1	On	on	IN
45019	4974	2	either	either	DT
45019	4974	3	side	side	NN
45019	4974	4	of	of	IN
45019	4974	5	the	the	DT
45019	4974	6	notochord	notochord	NN
45019	4974	7	the	the	DT
45019	4974	8	divergence	divergence	NN
45019	4974	9	of	of	IN
45019	4974	10	somatopleure	somatopleure	NN
45019	4974	11	and	and	CC
45019	4974	12	splanchnopleure	splanchnopleure	NN
45019	4974	13	is	be	VBZ
45019	4974	14	obvious	obvious	JJ
45019	4974	15	.	.	.
45019	4975	1	The	the	DT
45019	4975	2	splanchnopleure	splanchnopleure	NN
45019	4975	3	,	,	,
45019	4975	4	more	more	RBR
45019	4975	5	or	or	CC
45019	4975	6	less	less	RBR
45019	4975	7	thickened	thicken	VBN
45019	4975	8	,	,	,
45019	4975	9	is	be	VBZ
45019	4975	10	somewhat	somewhat	RB
45019	4975	11	bent	bent	JJ
45019	4975	12	in	in	RP
45019	4975	13	towards	towards	IN
45019	4975	14	the	the	DT
45019	4975	15	middle	middle	JJ
45019	4975	16	line	line	NN
45019	4975	17	,	,	,
45019	4975	18	but	but	CC
45019	4975	19	the	the	DT
45019	4975	20	two	two	CD
45019	4975	21	sides	side	NNS
45019	4975	22	do	do	VBP
45019	4975	23	not	not	RB
45019	4975	24	unite	unite	VB
45019	4975	25	,	,	,
45019	4975	26	the	the	DT
45019	4975	27	alimentary	alimentary	JJ
45019	4975	28	canal	canal	NN
45019	4975	29	being	be	VBG
45019	4975	30	as	as	RB
45019	4975	31	yet	yet	RB
45019	4975	32	open	open	JJ
45019	4975	33	below	below	RB
45019	4975	34	at	at	IN
45019	4975	35	this	this	DT
45019	4975	36	spot	spot	NN
45019	4975	37	;	;	:
45019	4975	38	after	after	IN
45019	4975	39	converging	converge	VBG
45019	4975	40	somewhat	somewhat	RB
45019	4975	41	they	-PRON-	PRP
45019	4975	42	diverge	diverge	VBP
45019	4975	43	again	again	RB
45019	4975	44	and	and	CC
45019	4975	45	run	run	VB
45019	4975	46	outwards	outward	NNS
45019	4975	47	over	over	IN
45019	4975	48	the	the	DT
45019	4975	49	yolk	yolk	NN
45019	4975	50	.	.	.
45019	4976	1	The	the	DT
45019	4976	2	somatopleure	somatopleure	NN
45019	4976	3	,	,	,
45019	4976	4	folded	fold	VBN
45019	4976	5	in	in	IN
45019	4976	6	to	to	IN
45019	4976	7	some	some	DT
45019	4976	8	extent	extent	NN
45019	4976	9	to	to	TO
45019	4976	10	form	form	VB
45019	4976	11	the	the	DT
45019	4976	12	body	body	NN
45019	4976	13	-	-	HYPH
45019	4976	14	walls	wall	NNS
45019	4976	15	,	,	,
45019	4976	16	soon	soon	RB
45019	4976	17	bends	bend	VBZ
45019	4976	18	outwards	outward	NNS
45019	4976	19	again	again	RB
45019	4976	20	,	,	,
45019	4976	21	and	and	CC
45019	4976	22	is	be	VBZ
45019	4976	23	almost	almost	RB
45019	4976	24	immediately	immediately	RB
45019	4976	25	raised	raise	VBN
45019	4976	26	up	up	RP
45019	4976	27	into	into	IN
45019	4976	28	the	the	DT
45019	4976	29	lateral	lateral	JJ
45019	4976	30	folds	fold	NNS
45019	4976	31	of	of	IN
45019	4976	32	the	the	DT
45019	4976	33	amnion	amnion	NN
45019	4976	34	_	_	NNP
45019	4976	35	af	af	NNP
45019	4976	36	_	_	NNP
45019	4976	37	.	.	.
45019	4977	1	The	the	DT
45019	4977	2	continuity	continuity	NN
45019	4977	3	of	of	IN
45019	4977	4	the	the	DT
45019	4977	5	pleuroperitoneal	pleuroperitoneal	NN
45019	4977	6	cavity	cavity	NN
45019	4977	7	,	,	,
45019	4977	8	within	within	IN
45019	4977	9	the	the	DT
45019	4977	10	body	body	NN
45019	4977	11	,	,	,
45019	4977	12	with	with	IN
45019	4977	13	the	the	DT
45019	4977	14	interior	interior	NN
45019	4977	15	of	of	IN
45019	4977	16	the	the	DT
45019	4977	17	amniotic	amniotic	JJ
45019	4977	18	fold	fold	NN
45019	4977	19	,	,	,
45019	4977	20	outside	outside	IN
45019	4977	21	the	the	DT
45019	4977	22	body	body	NN
45019	4977	23	,	,	,
45019	4977	24	is	be	VBZ
45019	4977	25	evident	evident	JJ
45019	4977	26	;	;	:
45019	4977	27	both	both	DT
45019	4977	28	cavities	cavity	NNS
45019	4977	29	are	be	VBP
45019	4977	30	dotted	dotted	JJ
45019	4977	31	.	.	.
45019	4978	1	G	G	NNP
45019	4978	2	,	,	,
45019	4978	3	which	which	WDT
45019	4978	4	corresponds	correspond	VBZ
45019	4978	5	to	to	IN
45019	4978	6	D	d	NN
45019	4978	7	at	at	IN
45019	4978	8	a	a	DT
45019	4978	9	later	later	JJ
45019	4978	10	stage	stage	NN
45019	4978	11	,	,	,
45019	4978	12	is	be	VBZ
45019	4978	13	introduced	introduce	VBN
45019	4978	14	to	to	TO
45019	4978	15	shew	shew	VB
45019	4978	16	the	the	DT
45019	4978	17	manner	manner	NN
45019	4978	18	in	in	IN
45019	4978	19	which	which	WDT
45019	4978	20	the	the	DT
45019	4978	21	allantois	allantois	NNP
45019	4978	22	,	,	,
45019	4978	23	now	now	RB
45019	4978	24	a	a	DT
45019	4978	25	considerable	considerable	JJ
45019	4978	26	hollow	hollow	JJ
45019	4978	27	body	body	NN
45019	4978	28	,	,	,
45019	4978	29	whose	whose	WP$
45019	4978	30	cavity	cavity	NN
45019	4978	31	is	be	VBZ
45019	4978	32	continuous	continuous	JJ
45019	4978	33	with	with	IN
45019	4978	34	that	that	DT
45019	4978	35	of	of	IN
45019	4978	36	the	the	DT
45019	4978	37	alimentary	alimentary	JJ
45019	4978	38	canal	canal	NN
45019	4978	39	,	,	,
45019	4978	40	becomes	become	VBZ
45019	4978	41	directed	direct	VBN
45019	4978	42	towards	towards	IN
45019	4978	43	the	the	DT
45019	4978	44	amniotic	amniotic	JJ
45019	4978	45	fold	fold	NN
45019	4978	46	.	.	.
45019	4979	1	In	in	IN
45019	4979	2	H	h	NN
45019	4979	3	a	a	DT
45019	4979	4	longitudinal	longitudinal	NN
45019	4979	5	,	,	,
45019	4979	6	and	and	CC
45019	4979	7	I	-PRON-	PRP
45019	4979	8	a	a	DT
45019	4979	9	transverse	transverse	JJ
45019	4979	10	section	section	NN
45019	4979	11	of	of	IN
45019	4979	12	later	later	JJ
45019	4979	13	date	date	NN
45019	4979	14	,	,	,
45019	4979	15	great	great	JJ
45019	4979	16	changes	change	NNS
45019	4979	17	have	have	VBP
45019	4979	18	taken	take	VBN
45019	4979	19	place	place	NN
45019	4979	20	.	.	.
45019	4980	1	The	the	DT
45019	4980	2	several	several	JJ
45019	4980	3	folds	fold	NNS
45019	4980	4	of	of	IN
45019	4980	5	the	the	DT
45019	4980	6	amnion	amnion	NN
45019	4980	7	have	have	VBP
45019	4980	8	met	meet	VBN
45019	4980	9	and	and	CC
45019	4980	10	coalesced	coalesce	VBN
45019	4980	11	above	above	IN
45019	4980	12	the	the	DT
45019	4980	13	body	body	NN
45019	4980	14	of	of	IN
45019	4980	15	the	the	DT
45019	4980	16	embryo	embryo	NN
45019	4980	17	.	.	.
45019	4981	1	The	the	DT
45019	4981	2	inner	inner	JJ
45019	4981	3	limbs	limb	NNS
45019	4981	4	of	of	IN
45019	4981	5	the	the	DT
45019	4981	6	several	several	JJ
45019	4981	7	folds	fold	NNS
45019	4981	8	have	have	VBP
45019	4981	9	united	unite	VBN
45019	4981	10	into	into	IN
45019	4981	11	a	a	DT
45019	4981	12	single	single	JJ
45019	4981	13	membrane	membrane	NN
45019	4981	14	(	(	-LRB-
45019	4981	15	_	_	NNP
45019	4981	16	a	a	DT
45019	4981	17	_	_	NNP
45019	4981	18	)	)	-RRB-
45019	4981	19	,	,	,
45019	4981	20	which	which	WDT
45019	4981	21	encloses	enclose	VBZ
45019	4981	22	a	a	DT
45019	4981	23	space	space	NN
45019	4981	24	(	(	-LRB-
45019	4981	25	_	_	NNP
45019	4981	26	ae	ae	NNP
45019	4981	27	_	_	NNP
45019	4981	28	or	or	CC
45019	4981	29	_	_	NNP
45019	4981	30	ac	ac	NNP
45019	4981	31	_	_	NNP
45019	4981	32	)	)	-RRB-
45019	4981	33	round	round	IN
45019	4981	34	the	the	DT
45019	4981	35	embryo	embryo	NN
45019	4981	36	.	.	.
45019	4982	1	This	this	DT
45019	4982	2	membrane	membrane	NN
45019	4982	3	_	_	NNP
45019	4982	4	a	a	DT
45019	4982	5	_	_	NNP
45019	4982	6	is	be	VBZ
45019	4982	7	the	the	DT
45019	4982	8	amnion	amnion	NN
45019	4982	9	proper	proper	JJ
45019	4982	10	,	,	,
45019	4982	11	and	and	CC
45019	4982	12	the	the	DT
45019	4982	13	cavity	cavity	NN
45019	4982	14	within	within	IN
45019	4982	15	it	-PRON-	PRP
45019	4982	16	,	,	,
45019	4982	17	_	_	NNP
45019	4982	18	i.e.	i.e.	FW
45019	4982	19	_	_	NNP
45019	4982	20	between	between	IN
45019	4982	21	it	-PRON-	PRP
45019	4982	22	and	and	CC
45019	4982	23	the	the	DT
45019	4982	24	embryo	embryo	NN
45019	4982	25	,	,	,
45019	4982	26	is	be	VBZ
45019	4982	27	the	the	DT
45019	4982	28	cavity	cavity	NN
45019	4982	29	of	of	IN
45019	4982	30	the	the	DT
45019	4982	31	amnion	amnion	NN
45019	4982	32	containing	contain	VBG
45019	4982	33	the	the	DT
45019	4982	34	liquor	liquor	NN
45019	4982	35	amnii	amnii	NNP
45019	4982	36	.	.	.
45019	4983	1	The	the	DT
45019	4983	2	allantois	allantois	NN
45019	4983	3	is	be	VBZ
45019	4983	4	omitted	omit	VBN
45019	4983	5	for	for	IN
45019	4983	6	the	the	DT
45019	4983	7	sake	sake	NN
45019	4983	8	of	of	IN
45019	4983	9	simplicity	simplicity	NN
45019	4983	10	.	.	.
45019	4984	1	It	-PRON-	PRP
45019	4984	2	will	will	MD
45019	4984	3	be	be	VB
45019	4984	4	seen	see	VBN
45019	4984	5	that	that	IN
45019	4984	6	the	the	DT
45019	4984	7	amnion	amnion	NN
45019	4984	8	_	_	NNP
45019	4984	9	a	a	DT
45019	4984	10	_	_	NNP
45019	4984	11	now	now	RB
45019	4984	12	forms	form	VBZ
45019	4984	13	in	in	IN
45019	4984	14	every	every	DT
45019	4984	15	direction	direction	NN
45019	4984	16	the	the	DT
45019	4984	17	termination	termination	NN
45019	4984	18	of	of	IN
45019	4984	19	the	the	DT
45019	4984	20	somatopleure	somatopleure	NN
45019	4984	21	;	;	:
45019	4984	22	the	the	DT
45019	4984	23	peripheral	peripheral	JJ
45019	4984	24	portions	portion	NNS
45019	4984	25	of	of	IN
45019	4984	26	the	the	DT
45019	4984	27	somatopleure	somatopleure	NN
45019	4984	28	,	,	,
45019	4984	29	the	the	DT
45019	4984	30	united	united	NNP
45019	4984	31	outer	outer	NNP
45019	4984	32	or	or	CC
45019	4984	33	descending	descend	VBG
45019	4984	34	limbs	limb	NNS
45019	4984	35	of	of	IN
45019	4984	36	the	the	DT
45019	4984	37	folds	fold	NNS
45019	4984	38	_	_	NNP
45019	4984	39	af	af	NNP
45019	4984	40	_	_	NNP
45019	4984	41	in	in	IN
45019	4984	42	C	C	NNP
45019	4984	43	,	,	,
45019	4984	44	D	D	NNP
45019	4984	45	,	,	,
45019	4984	46	F	F	NNP
45019	4984	47	,	,	,
45019	4984	48	G	G	NNP
45019	4984	49	having	have	VBG
45019	4984	50	been	be	VBN
45019	4984	51	cut	cut	VBN
45019	4984	52	adrift	adrift	JJ
45019	4984	53	,	,	,
45019	4984	54	and	and	CC
45019	4984	55	now	now	RB
45019	4984	56	forming	form	VBG
45019	4984	57	an	an	DT
45019	4984	58	independent	independent	JJ
45019	4984	59	continuous	continuous	JJ
45019	4984	60	membrane	membrane	NN
45019	4984	61	,	,	,
45019	4984	62	the	the	DT
45019	4984	63	serous	serous	JJ
45019	4984	64	membrane	membrane	NN
45019	4984	65	,	,	,
45019	4984	66	immediately	immediately	RB
45019	4984	67	underneath	underneath	IN
45019	4984	68	the	the	DT
45019	4984	69	vitelline	vitelline	NN
45019	4984	70	membrane	membrane	NN
45019	4984	71	.	.	.
45019	4985	1	In	in	IN
45019	4985	2	I	-PRON-	PRP
45019	4985	3	the	the	DT
45019	4985	4	splanchnopleure	splanchnopleure	NN
45019	4985	5	is	be	VBZ
45019	4985	6	seen	see	VBN
45019	4985	7	converging	converge	VBG
45019	4985	8	to	to	TO
45019	4985	9	complete	complete	VB
45019	4985	10	the	the	DT
45019	4985	11	closure	closure	NN
45019	4985	12	of	of	IN
45019	4985	13	the	the	DT
45019	4985	14	alimentary	alimentary	JJ
45019	4985	15	canal	canal	NN
45019	4985	16	_	_	NNP
45019	4985	17	a	a	DT
45019	4985	18	´	´	CD
45019	4985	19	_	_	NNP
45019	4985	20	even	even	RB
45019	4985	21	at	at	IN
45019	4985	22	the	the	DT
45019	4985	23	stalk	stalk	NN
45019	4985	24	(	(	-LRB-
45019	4985	25	elsewhere	elsewhere	RB
45019	4985	26	the	the	DT
45019	4985	27	canal	canal	NN
45019	4985	28	has	have	VBZ
45019	4985	29	of	of	IN
45019	4985	30	course	course	NN
45019	4985	31	long	long	RB
45019	4985	32	been	be	VBN
45019	4985	33	closed	close	VBN
45019	4985	34	in	in	RB
45019	4985	35	)	)	-RRB-
45019	4985	36	,	,	,
45019	4985	37	and	and	CC
45019	4985	38	then	then	RB
45019	4985	39	spreading	spread	VBG
45019	4985	40	outwards	outward	NNS
45019	4985	41	as	as	IN
45019	4985	42	before	before	RB
45019	4985	43	over	over	IN
45019	4985	44	the	the	DT
45019	4985	45	yolk	yolk	NN
45019	4985	46	.	.	.
45019	4986	1	The	the	DT
45019	4986	2	point	point	NN
45019	4986	3	at	at	IN
45019	4986	4	which	which	WDT
45019	4986	5	it	-PRON-	PRP
45019	4986	6	unites	unite	VBZ
45019	4986	7	with	with	IN
45019	4986	8	the	the	DT
45019	4986	9	somatopleure	somatopleure	NN
45019	4986	10	,	,	,
45019	4986	11	marking	mark	VBG
45019	4986	12	the	the	DT
45019	4986	13	extreme	extreme	JJ
45019	4986	14	limit	limit	NN
45019	4986	15	of	of	IN
45019	4986	16	the	the	DT
45019	4986	17	cleavage	cleavage	NN
45019	4986	18	of	of	IN
45019	4986	19	the	the	DT
45019	4986	20	mesoblast	mesoblast	NN
45019	4986	21	,	,	,
45019	4986	22	is	be	VBZ
45019	4986	23	now	now	RB
45019	4986	24	much	much	RB
45019	4986	25	nearer	near	JJR
45019	4986	26	the	the	DT
45019	4986	27	lower	low	JJR
45019	4986	28	pole	pole	NN
45019	4986	29	of	of	IN
45019	4986	30	the	the	DT
45019	4986	31	diminished	diminished	JJ
45019	4986	32	yolk	yolk	NN
45019	4986	33	.	.	.
45019	4987	1	As	as	IN
45019	4987	2	a	a	DT
45019	4987	3	result	result	NN
45019	4987	4	of	of	IN
45019	4987	5	these	these	DT
45019	4987	6	several	several	JJ
45019	4987	7	changes	change	NNS
45019	4987	8	,	,	,
45019	4987	9	a	a	DT
45019	4987	10	great	great	JJ
45019	4987	11	increase	increase	NN
45019	4987	12	in	in	IN
45019	4987	13	the	the	DT
45019	4987	14	dotted	dotted	JJ
45019	4987	15	space	space	NN
45019	4987	16	has	have	VBZ
45019	4987	17	taken	take	VBN
45019	4987	18	place	place	NN
45019	4987	19	.	.	.
45019	4988	1	It	-PRON-	PRP
45019	4988	2	is	be	VBZ
45019	4988	3	now	now	RB
45019	4988	4	possible	possible	JJ
45019	4988	5	to	to	TO
45019	4988	6	pass	pass	VB
45019	4988	7	from	from	IN
45019	4988	8	the	the	DT
45019	4988	9	actual	actual	JJ
45019	4988	10	peritoneal	peritoneal	JJ
45019	4988	11	cavity	cavity	NN
45019	4988	12	within	within	IN
45019	4988	13	the	the	DT
45019	4988	14	body	body	NN
45019	4988	15	,	,	,
45019	4988	16	on	on	IN
45019	4988	17	the	the	DT
45019	4988	18	one	one	CD
45019	4988	19	hand	hand	NN
45019	4988	20	round	round	IN
45019	4988	21	a	a	DT
45019	4988	22	great	great	JJ
45019	4988	23	portion	portion	NN
45019	4988	24	of	of	IN
45019	4988	25	the	the	DT
45019	4988	26	circumference	circumference	NN
45019	4988	27	of	of	IN
45019	4988	28	the	the	DT
45019	4988	29	yolk	yolk	NN
45019	4988	30	,	,	,
45019	4988	31	and	and	CC
45019	4988	32	on	on	IN
45019	4988	33	the	the	DT
45019	4988	34	other	other	JJ
45019	4988	35	hand	hand	NN
45019	4988	36	above	above	IN
45019	4988	37	the	the	DT
45019	4988	38	amnion	amnion	NN
45019	4988	39	_	_	NNP
45019	4988	40	a	a	DT
45019	4988	41	_	_	NNP
45019	4988	42	,	,	,
45019	4988	43	in	in	IN
45019	4988	44	the	the	DT
45019	4988	45	space	space	NN
45019	4988	46	between	between	IN
45019	4988	47	it	-PRON-	PRP
45019	4988	48	and	and	CC
45019	4988	49	the	the	DT
45019	4988	50	serous	serous	JJ
45019	4988	51	envelope	envelope	NN
45019	4988	52	.	.	.
45019	4989	1	Into	into	IN
45019	4989	2	this	this	DT
45019	4989	3	space	space	NN
45019	4989	4	the	the	DT
45019	4989	5	allantois	allantois	NNP
45019	4989	6	is	be	VBZ
45019	4989	7	seen	see	VBN
45019	4989	8	spreading	spread	VBG
45019	4989	9	in	in	IN
45019	4989	10	K	K	NNP
45019	4989	11	at	at	IN
45019	4989	12	_	_	NNP
45019	4989	13	al	al	NNP
45019	4989	14	_	_	NNP
45019	4989	15	.	.	.
45019	4990	1	In	in	IN
45019	4990	2	L	l	NN
45019	4990	3	the	the	DT
45019	4990	4	splanchnopleure	splanchnopleure	NN
45019	4990	5	has	have	VBZ
45019	4990	6	completely	completely	RB
45019	4990	7	invested	invest	VBN
45019	4990	8	the	the	DT
45019	4990	9	yolk	yolk	NN
45019	4990	10	-	-	HYPH
45019	4990	11	sack	sack	NN
45019	4990	12	,	,	,
45019	4990	13	but	but	CC
45019	4990	14	at	at	IN
45019	4990	15	the	the	DT
45019	4990	16	lower	low	JJR
45019	4990	17	pole	pole	NN
45019	4990	18	of	of	IN
45019	4990	19	the	the	DT
45019	4990	20	yolk	yolk	NN
45019	4990	21	is	be	VBZ
45019	4990	22	still	still	RB
45019	4990	23	continuous	continuous	JJ
45019	4990	24	with	with	IN
45019	4990	25	that	that	DT
45019	4990	26	peripheral	peripheral	JJ
45019	4990	27	remnant	remnant	NN
45019	4990	28	of	of	IN
45019	4990	29	the	the	DT
45019	4990	30	somatopleure	somatopleure	NN
45019	4990	31	now	now	RB
45019	4990	32	called	call	VBD
45019	4990	33	the	the	DT
45019	4990	34	serous	serous	JJ
45019	4990	35	membrane	membrane	NN
45019	4990	36	.	.	.
45019	4991	1	In	in	IN
45019	4991	2	other	other	JJ
45019	4991	3	words	word	NNS
45019	4991	4	,	,	,
45019	4991	5	cleavage	cleavage	NN
45019	4991	6	of	of	IN
45019	4991	7	the	the	DT
45019	4991	8	mesoblast	mesoblast	NN
45019	4991	9	has	have	VBZ
45019	4991	10	been	be	VBN
45019	4991	11	carried	carry	VBN
45019	4991	12	all	all	DT
45019	4991	13	round	round	RB
45019	4991	14	the	the	DT
45019	4991	15	yolk	yolk	NN
45019	4991	16	(	(	-LRB-
45019	4991	17	_	_	NNP
45019	4991	18	ys	ys	NNP
45019	4991	19	_	_	NNP
45019	4991	20	)	)	-RRB-
45019	4991	21	except	except	IN
45019	4991	22	at	at	IN
45019	4991	23	the	the	DT
45019	4991	24	very	very	RB
45019	4991	25	lower	low	JJR
45019	4991	26	pole	pole	NN
45019	4991	27	.	.	.
45019	4992	1	In	in	IN
45019	4992	2	M	m	NN
45019	4992	3	the	the	DT
45019	4992	4	cleavage	cleavage	NN
45019	4992	5	has	have	VBZ
45019	4992	6	been	be	VBN
45019	4992	7	carried	carry	VBN
45019	4992	8	through	through	IN
45019	4992	9	the	the	DT
45019	4992	10	pole	pole	NN
45019	4992	11	itself	-PRON-	PRP
45019	4992	12	;	;	:
45019	4992	13	the	the	DT
45019	4992	14	peripheral	peripheral	JJ
45019	4992	15	portion	portion	NN
45019	4992	16	of	of	IN
45019	4992	17	the	the	DT
45019	4992	18	splanchnopleure	splanchnopleure	NN
45019	4992	19	forms	form	NNS
45019	4992	20	a	a	DT
45019	4992	21	complete	complete	JJ
45019	4992	22	investment	investment	NN
45019	4992	23	of	of	IN
45019	4992	24	the	the	DT
45019	4992	25	yolk	yolk	NN
45019	4992	26	quite	quite	RB
45019	4992	27	unconnected	unconnected	JJ
45019	4992	28	with	with	IN
45019	4992	29	the	the	DT
45019	4992	30	peripheral	peripheral	JJ
45019	4992	31	portion	portion	NN
45019	4992	32	of	of	IN
45019	4992	33	the	the	DT
45019	4992	34	somatopleure	somatopleure	NN
45019	4992	35	,	,	,
45019	4992	36	which	which	WDT
45019	4992	37	now	now	RB
45019	4992	38	exists	exist	VBZ
45019	4992	39	as	as	IN
45019	4992	40	a	a	DT
45019	4992	41	continuous	continuous	JJ
45019	4992	42	membrane	membrane	NN
45019	4992	43	lining	line	VBG
45019	4992	44	the	the	DT
45019	4992	45	interior	interior	NN
45019	4992	46	of	of	IN
45019	4992	47	the	the	DT
45019	4992	48	shell	shell	NN
45019	4992	49	.	.	.
45019	4993	1	The	the	DT
45019	4993	2	yolk	yolk	NN
45019	4993	3	-	-	HYPH
45019	4993	4	sack	sack	NN
45019	4993	5	(	(	-LRB-
45019	4993	6	_	_	NNP
45019	4993	7	ys	ys	NNP
45019	4993	8	_	_	NNP
45019	4993	9	)	)	-RRB-
45019	4993	10	is	be	VBZ
45019	4993	11	therefore	therefore	RB
45019	4993	12	quite	quite	RB
45019	4993	13	loose	loose	JJ
45019	4993	14	in	in	IN
45019	4993	15	the	the	DT
45019	4993	16	pleuroperitoneal	pleuroperitoneal	JJ
45019	4993	17	cavity	cavity	NN
45019	4993	18	,	,	,
45019	4993	19	being	be	VBG
45019	4993	20	connected	connect	VBN
45019	4993	21	only	only	RB
45019	4993	22	with	with	IN
45019	4993	23	the	the	DT
45019	4993	24	alimentary	alimentary	JJ
45019	4993	25	canal	canal	NN
45019	4993	26	(	(	-LRB-
45019	4993	27	_	_	NNP
45019	4993	28	a	a	DT
45019	4993	29	´	´	CD
45019	4993	30	_	_	NNP
45019	4993	31	)	)	-RRB-
45019	4993	32	by	by	IN
45019	4993	33	a	a	DT
45019	4993	34	solid	solid	JJ
45019	4993	35	pedicle	pedicle	NN
45019	4993	36	.	.	.
45019	4994	1	Lastly	lastly	RB
45019	4994	2	,	,	,
45019	4994	3	in	in	IN
45019	4994	4	N	n	NN
45019	4994	5	the	the	DT
45019	4994	6	yolk	yolk	NN
45019	4994	7	-	-	HYPH
45019	4994	8	sack	sack	NN
45019	4994	9	(	(	-LRB-
45019	4994	10	_	_	NNP
45019	4994	11	ys	ys	NNP
45019	4994	12	_	_	NNP
45019	4994	13	)	)	-RRB-
45019	4994	14	is	be	VBZ
45019	4994	15	shewn	shew	VBN
45019	4994	16	being	be	VBG
45019	4994	17	withdrawn	withdraw	VBN
45019	4994	18	into	into	IN
45019	4994	19	the	the	DT
45019	4994	20	cavity	cavity	NN
45019	4994	21	of	of	IN
45019	4994	22	the	the	DT
45019	4994	23	body	body	NN
45019	4994	24	of	of	IN
45019	4994	25	the	the	DT
45019	4994	26	embryo	embryo	NN
45019	4994	27	.	.	.
45019	4995	1	The	the	DT
45019	4995	2	allantois	allantois	NN
45019	4995	3	is	be	VBZ
45019	4995	4	as	as	IN
45019	4995	5	before	before	RB
45019	4995	6	,	,	,
45019	4995	7	for	for	IN
45019	4995	8	the	the	DT
45019	4995	9	sake	sake	NN
45019	4995	10	of	of	IN
45019	4995	11	simplicity	simplicity	NN
45019	4995	12	,	,	,
45019	4995	13	omitted	omit	VBN
45019	4995	14	;	;	:
45019	4995	15	its	-PRON-	PRP$
45019	4995	16	pedicle	pedicle	NN
45019	4995	17	would	would	MD
45019	4995	18	of	of	IN
45019	4995	19	course	course	NN
45019	4995	20	lie	lie	NN
45019	4995	21	by	by	IN
45019	4995	22	the	the	DT
45019	4995	23	side	side	NN
45019	4995	24	of	of	IN
45019	4995	25	_	_	NNP
45019	4995	26	ys	ys	NNP
45019	4995	27	_	_	NNP
45019	4995	28	in	in	IN
45019	4995	29	the	the	DT
45019	4995	30	somatic	somatic	JJ
45019	4995	31	stalk	stalk	NN
45019	4995	32	marked	mark	VBN
45019	4995	33	by	by	IN
45019	4995	34	the	the	DT
45019	4995	35	usual	usual	JJ
45019	4995	36	dotted	dotted	JJ
45019	4995	37	shading	shading	NN
45019	4995	38	.	.	.
45019	4996	1	It	-PRON-	PRP
45019	4996	2	may	may	MD
45019	4996	3	be	be	VB
45019	4996	4	repeated	repeat	VBN
45019	4996	5	that	that	IN
45019	4996	6	the	the	DT
45019	4996	7	above	above	JJ
45019	4996	8	are	be	VBP
45019	4996	9	diagrams	diagram	NNS
45019	4996	10	,	,	,
45019	4996	11	the	the	DT
45019	4996	12	various	various	JJ
45019	4996	13	spaces	space	NNS
45019	4996	14	being	be	VBG
45019	4996	15	shewn	shewn	NNP
45019	4996	16	distended	distend	VBD
45019	4996	17	,	,	,
45019	4996	18	whereas	whereas	IN
45019	4996	19	in	in	IN
45019	4996	20	many	many	JJ
45019	4996	21	of	of	IN
45019	4996	22	them	-PRON-	PRP
45019	4996	23	in	in	IN
45019	4996	24	the	the	DT
45019	4996	25	actual	actual	JJ
45019	4996	26	egg	egg	NN
45019	4996	27	the	the	DT
45019	4996	28	walls	wall	NNS
45019	4996	29	have	have	VBP
45019	4996	30	collapsed	collapse	VBN
45019	4996	31	,	,	,
45019	4996	32	and	and	CC
45019	4996	33	are	be	VBP
45019	4996	34	in	in	IN
45019	4996	35	near	near	IN
45019	4996	36	juxtaposition	juxtaposition	NN
45019	4996	37	.	.	.
45019	4996	38	]	]	-RRB-
45019	4997	1	[	[	-LRB-
45019	4997	2	FIG	FIG	NNP
45019	4997	3	.	.	.
45019	4998	1	122	122	CD
45019	4998	2	.	.	.
45019	4999	1	DIAGRAMMATIC	diagrammatic	JJ
45019	4999	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	4999	3	SECTION	section	NN
45019	4999	4	THROUGH	THROUGH	VBD
45019	4999	5	THE	the	DT
45019	4999	6	AXIS	axis	NN
45019	4999	7	OF	of	IN
45019	4999	8	AN	an	DT
45019	4999	9	EMBRYO	embryo	NN
45019	4999	10	.	.	.
45019	5000	1	The	the	DT
45019	5000	2	section	section	NN
45019	5000	3	is	be	VBZ
45019	5000	4	supposed	suppose	VBN
45019	5000	5	to	to	TO
45019	5000	6	be	be	VB
45019	5000	7	made	make	VBN
45019	5000	8	at	at	IN
45019	5000	9	a	a	DT
45019	5000	10	time	time	NN
45019	5000	11	when	when	WRB
45019	5000	12	the	the	DT
45019	5000	13	head	head	NN
45019	5000	14	-	-	HYPH
45019	5000	15	fold	fold	RB
45019	5000	16	has	have	VBZ
45019	5000	17	commenced	commence	VBN
45019	5000	18	but	but	CC
45019	5000	19	the	the	DT
45019	5000	20	tail	tail	NN
45019	5000	21	-	-	HYPH
45019	5000	22	fold	fold	NN
45019	5000	23	has	have	VBZ
45019	5000	24	not	not	RB
45019	5000	25	yet	yet	RB
45019	5000	26	appeared	appear	VBN
45019	5000	27	.	.	.
45019	5001	1	_	_	NNP
45019	5001	2	F.So	F.So	NNP
45019	5001	3	.	.	.
45019	5001	4	_	_	NNP
45019	5001	5	fold	fold	NN
45019	5001	6	of	of	IN
45019	5001	7	the	the	DT
45019	5001	8	somatopleure	somatopleure	NN
45019	5001	9	.	.	.
45019	5002	1	_	_	NNP
45019	5002	2	F.Sp	F.Sp	NNP
45019	5002	3	.	.	.
45019	5002	4	_	_	NNP
45019	5002	5	fold	fold	NN
45019	5002	6	of	of	IN
45019	5002	7	the	the	DT
45019	5002	8	splanchnopleure	splanchnopleure	NN
45019	5002	9	;	;	:
45019	5002	10	_	_	NNP
45019	5002	11	D.	D.	NNP
45019	5002	12	_	_	NNP
45019	5002	13	foregut	foregut	NN
45019	5002	14	.	.	.
45019	5003	1	_	_	NNP
45019	5003	2	pp	pp	NNP
45019	5003	3	.	.	.
45019	5003	4	_	_	NNP
45019	5003	5	pleuroperitoneal	pleuroperitoneal	JJ
45019	5003	6	cavity	cavity	NN
45019	5003	7	between	between	IN
45019	5003	8	somatopleure	somatopleure	NN
45019	5003	9	and	and	CC
45019	5003	10	splanchnopleure	splanchnopleure	NN
45019	5003	11	;	;	:
45019	5003	12	_	_	NNP
45019	5003	13	Am	Am	NNP
45019	5003	14	.	.	.
45019	5003	15	_	_	NNP
45019	5003	16	commencing	commence	VBG
45019	5003	17	(	(	-LRB-
45019	5003	18	head	head	NN
45019	5003	19	)	)	-RRB-
45019	5003	20	fold	fold	VB
45019	5003	21	of	of	IN
45019	5003	22	the	the	DT
45019	5003	23	amnion	amnion	NN
45019	5003	24	.	.	.
45019	5004	1	For	for	IN
45019	5004	2	remaining	remain	VBG
45019	5004	3	reference	reference	NN
45019	5004	4	letters	letter	NNS
45019	5004	5	_	_	NNP
45019	5004	6	vide	vide	NN
45019	5004	7	_	_	NNP
45019	5004	8	p.	p.	NN
45019	5005	1	167	167	CD
45019	5005	2	.	.	.
45019	5005	3	]	]	-RRB-
45019	5006	1	Each	each	DT
45019	5006	2	fold	fold	NN
45019	5006	3	is	be	VBZ
45019	5006	4	necessarily	necessarily	RB
45019	5006	5	formed	form	VBN
45019	5006	6	of	of	IN
45019	5006	7	two	two	CD
45019	5006	8	limbs	limb	NNS
45019	5006	9	,	,	,
45019	5006	10	both	both	DT
45019	5006	11	limbs	limb	NNS
45019	5006	12	consisting	consist	VBG
45019	5006	13	of	of	IN
45019	5006	14	epiblast	epiblast	NN
45019	5006	15	and	and	CC
45019	5006	16	a	a	DT
45019	5006	17	very	very	RB
45019	5006	18	thin	thin	JJ
45019	5006	19	layer	layer	NN
45019	5006	20	of	of	IN
45019	5006	21	mesoblast	mesoblast	NN
45019	5006	22	;	;	:
45019	5006	23	but	but	CC
45019	5006	24	in	in	IN
45019	5006	25	one	one	CD
45019	5006	26	limb	limb	NN
45019	5006	27	the	the	DT
45019	5006	28	epiblast	epiblast	NN
45019	5006	29	looks	look	VBZ
45019	5006	30	towards	towards	IN
45019	5006	31	the	the	DT
45019	5006	32	embryo	embryo	NN
45019	5006	33	,	,	,
45019	5006	34	while	while	IN
45019	5006	35	in	in	IN
45019	5006	36	the	the	DT
45019	5006	37	other	other	JJ
45019	5006	38	it	-PRON-	PRP
45019	5006	39	looks	look	VBZ
45019	5006	40	away	away	RB
45019	5006	41	from	from	IN
45019	5006	42	it	-PRON-	PRP
45019	5006	43	.	.	.
45019	5007	1	The	the	DT
45019	5007	2	space	space	NN
45019	5007	3	between	between	IN
45019	5007	4	the	the	DT
45019	5007	5	two	two	CD
45019	5007	6	limbs	limb	NNS
45019	5007	7	of	of	IN
45019	5007	8	the	the	DT
45019	5007	9	fold	fold	NN
45019	5007	10	,	,	,
45019	5007	11	as	as	IN
45019	5007	12	can	can	MD
45019	5007	13	easily	easily	RB
45019	5007	14	be	be	VB
45019	5007	15	seen	see	VBN
45019	5007	16	in	in	IN
45019	5007	17	fig	fig	NN
45019	5007	18	.	.	.
45019	5008	1	121	121	CD
45019	5008	2	,	,	,
45019	5008	3	is	be	VBZ
45019	5008	4	really	really	RB
45019	5008	5	part	part	NN
45019	5008	6	of	of	IN
45019	5008	7	the	the	DT
45019	5008	8	space	space	NN
45019	5008	9	between	between	IN
45019	5008	10	the	the	DT
45019	5008	11	somatopleure	somatopleure	NN
45019	5008	12	and	and	CC
45019	5008	13	splanchnopleure	splanchnopleure	NN
45019	5008	14	;	;	:
45019	5008	15	it	-PRON-	PRP
45019	5008	16	is	be	VBZ
45019	5008	17	therefore	therefore	RB
45019	5008	18	continuous	continuous	JJ
45019	5008	19	with	with	IN
45019	5008	20	the	the	DT
45019	5008	21	general	general	JJ
45019	5008	22	space	space	NN
45019	5008	23	,	,	,
45019	5008	24	part	part	NN
45019	5008	25	of	of	IN
45019	5008	26	which	which	WDT
45019	5008	27	afterwards	afterwards	RB
45019	5008	28	becomes	become	VBZ
45019	5008	29	the	the	DT
45019	5008	30	pleuroperitoneal	pleuroperitoneal	JJ
45019	5008	31	cavity	cavity	NN
45019	5008	32	of	of	IN
45019	5008	33	the	the	DT
45019	5008	34	body	body	NN
45019	5008	35	,	,	,
45019	5008	36	shaded	shade	VBN
45019	5008	37	with	with	IN
45019	5008	38	dots	dot	NNS
45019	5008	39	in	in	IN
45019	5008	40	the	the	DT
45019	5008	41	figure	figure	NN
45019	5008	42	and	and	CC
45019	5008	43	marked	mark	VBD
45019	5008	44	(	(	-LRB-
45019	5008	45	_	_	NNP
45019	5008	46	pp	pp	NNP
45019	5008	47	_	_	NNP
45019	5008	48	)	)	-RRB-
45019	5008	49	;	;	:
45019	5008	50	so	so	IN
45019	5008	51	that	that	IN
45019	5008	52	it	-PRON-	PRP
45019	5008	53	is	be	VBZ
45019	5008	54	possible	possible	JJ
45019	5008	55	to	to	TO
45019	5008	56	pass	pass	VB
45019	5008	57	from	from	IN
45019	5008	58	the	the	DT
45019	5008	59	cavity	cavity	NN
45019	5008	60	between	between	IN
45019	5008	61	the	the	DT
45019	5008	62	two	two	CD
45019	5008	63	limbs	limb	NNS
45019	5008	64	of	of	IN
45019	5008	65	the	the	DT
45019	5008	66	amniotic	amniotic	JJ
45019	5008	67	folds	fold	NNS
45019	5008	68	into	into	IN
45019	5008	69	the	the	DT
45019	5008	70	cavity	cavity	NN
45019	5008	71	which	which	WDT
45019	5008	72	surrounds	surround	VBZ
45019	5008	73	the	the	DT
45019	5008	74	alimentary	alimentary	JJ
45019	5008	75	canal	canal	NN
45019	5008	76	.	.	.
45019	5009	1	When	when	WRB
45019	5009	2	the	the	DT
45019	5009	3	several	several	JJ
45019	5009	4	folds	fold	NNS
45019	5009	5	meet	meet	VBP
45019	5009	6	and	and	CC
45019	5009	7	coalesce	coalesce	VBP
45019	5009	8	together	together	RB
45019	5009	9	above	above	IN
45019	5009	10	the	the	DT
45019	5009	11	embryo	embryo	NN
45019	5009	12	,	,	,
45019	5009	13	they	-PRON-	PRP
45019	5009	14	unite	unite	VBP
45019	5009	15	in	in	IN
45019	5009	16	such	such	PDT
45019	5009	17	a	a	DT
45019	5009	18	way	way	NN
45019	5009	19	that	that	WDT
45019	5009	20	all	all	PDT
45019	5009	21	their	-PRON-	PRP$
45019	5009	22	inner	inner	JJ
45019	5009	23	limbs	limb	NNS
45019	5009	24	unite	unite	VB
45019	5009	25	to	to	TO
45019	5009	26	form	form	VB
45019	5009	27	a	a	DT
45019	5009	28	continuous	continuous	JJ
45019	5009	29	inner	inner	JJ
45019	5009	30	membrane	membrane	NN
45019	5009	31	or	or	CC
45019	5009	32	sack	sack	NN
45019	5009	33	,	,	,
45019	5009	34	and	and	CC
45019	5009	35	all	all	DT
45019	5009	36	their	-PRON-	PRP$
45019	5009	37	outer	outer	JJ
45019	5009	38	limbs	limb	NNS
45019	5009	39	a	a	DT
45019	5009	40	similarly	similarly	RB
45019	5009	41	continuous	continuous	JJ
45019	5009	42	outer	outer	JJ
45019	5009	43	membrane	membrane	NN
45019	5009	44	or	or	CC
45019	5009	45	sack	sack	NN
45019	5009	46	.	.	.
45019	5010	1	The	the	DT
45019	5010	2	inner	inner	JJ
45019	5010	3	membrane	membrane	NN
45019	5010	4	thus	thus	RB
45019	5010	5	built	build	VBD
45019	5010	6	up	up	RP
45019	5010	7	forms	form	NNS
45019	5010	8	a	a	DT
45019	5010	9	completely	completely	RB
45019	5010	10	closed	closed	JJ
45019	5010	11	sack	sack	NN
45019	5010	12	round	round	IN
45019	5010	13	the	the	DT
45019	5010	14	body	body	NN
45019	5010	15	of	of	IN
45019	5010	16	the	the	DT
45019	5010	17	embryo	embryo	NN
45019	5010	18	,	,	,
45019	5010	19	and	and	CC
45019	5010	20	is	be	VBZ
45019	5010	21	called	call	VBN
45019	5010	22	the	the	DT
45019	5010	23	amniotic	amniotic	JJ
45019	5010	24	sack	sack	NN
45019	5010	25	,	,	,
45019	5010	26	or	or	CC
45019	5010	27	_	_	NNP
45019	5010	28	amnion	amnion	NN
45019	5010	29	proper	proper	JJ
45019	5010	30	_	_	NNP
45019	5010	31	(	(	-LRB-
45019	5010	32	fig	fig	NN
45019	5010	33	.	.	.
45019	5011	1	121	121	CD
45019	5011	2	,	,	,
45019	5011	3	H	h	NN
45019	5011	4	,	,	,
45019	5011	5	I	-PRON-	PRP
45019	5011	6	,	,	,
45019	5011	7	&	&	CC
45019	5011	8	c.	c.	NNP
45019	5011	9	,	,	,
45019	5011	10	_	_	NNP
45019	5011	11	a	a	DT
45019	5011	12	_	_	NNP
45019	5011	13	)	)	-RRB-
45019	5011	14	,	,	,
45019	5011	15	and	and	CC
45019	5011	16	the	the	DT
45019	5011	17	fluid	fluid	NN
45019	5011	18	which	which	WDT
45019	5011	19	it	-PRON-	PRP
45019	5011	20	afterwards	afterwards	RB
45019	5011	21	contains	contain	VBZ
45019	5011	22	is	be	VBZ
45019	5011	23	called	call	VBN
45019	5011	24	the	the	DT
45019	5011	25	amniotic	amniotic	JJ
45019	5011	26	fluid	fluid	NN
45019	5011	27	,	,	,
45019	5011	28	or	or	CC
45019	5011	29	_	_	NNP
45019	5011	30	liquor	liquor	NN
45019	5011	31	amnii	amnii	NNP
45019	5011	32	_	_	NNP
45019	5011	33	.	.	.
45019	5012	1	The	the	DT
45019	5012	2	space	space	NN
45019	5012	3	between	between	IN
45019	5012	4	the	the	DT
45019	5012	5	inner	inner	JJ
45019	5012	6	and	and	CC
45019	5012	7	outer	outer	JJ
45019	5012	8	sack	sack	NN
45019	5012	9	is	be	VBZ
45019	5012	10	,	,	,
45019	5012	11	from	from	IN
45019	5012	12	the	the	DT
45019	5012	13	mode	mode	NN
45019	5012	14	of	of	IN
45019	5012	15	its	-PRON-	PRP$
45019	5012	16	formation	formation	NN
45019	5012	17	,	,	,
45019	5012	18	simply	simply	RB
45019	5012	19	a	a	DT
45019	5012	20	part	part	NN
45019	5012	21	of	of	IN
45019	5012	22	the	the	DT
45019	5012	23	general	general	JJ
45019	5012	24	cavity	cavity	NN
45019	5012	25	found	find	VBD
45019	5012	26	everywhere	everywhere	RB
45019	5012	27	between	between	IN
45019	5012	28	somatopleure	somatopleure	NN
45019	5012	29	and	and	CC
45019	5012	30	splanchnopleure	splanchnopleure	NN
45019	5012	31	.	.	.
45019	5013	1	The	the	DT
45019	5013	2	outer	outer	JJ
45019	5013	3	sack	sack	NN
45019	5013	4	over	over	IN
45019	5013	5	the	the	DT
45019	5013	6	embryo	embryo	NN
45019	5013	7	lies	lie	VBZ
45019	5013	8	close	close	RB
45019	5013	9	under	under	IN
45019	5013	10	the	the	DT
45019	5013	11	vitelline	vitelline	NN
45019	5013	12	membrane	membrane	NN
45019	5013	13	,	,	,
45019	5013	14	and	and	CC
45019	5013	15	the	the	DT
45019	5013	16	cavity	cavity	NN
45019	5013	17	between	between	IN
45019	5013	18	it	-PRON-	PRP
45019	5013	19	and	and	CC
45019	5013	20	the	the	DT
45019	5013	21	true	true	JJ
45019	5013	22	amnion	amnion	NN
45019	5013	23	is	be	VBZ
45019	5013	24	gradually	gradually	RB
45019	5013	25	extended	extend	VBN
45019	5013	26	over	over	IN
45019	5013	27	the	the	DT
45019	5013	28	whole	whole	JJ
45019	5013	29	yolk	yolk	NN
45019	5013	30	-	-	HYPH
45019	5013	31	sack	sack	NN
45019	5013	32	.	.	.
45019	5014	1	The	the	DT
45019	5014	2	actual	actual	JJ
45019	5014	3	manner	manner	NN
45019	5014	4	in	in	IN
45019	5014	5	which	which	WDT
45019	5014	6	the	the	DT
45019	5014	7	amniotic	amniotic	JJ
45019	5014	8	folds	fold	NNS
45019	5014	9	meet	meet	VBP
45019	5014	10	is	be	VBZ
45019	5014	11	somewhat	somewhat	RB
45019	5014	12	peculiar	peculiar	JJ
45019	5014	13	(	(	-LRB-
45019	5014	14	His	-PRON-	PRP$
45019	5014	15	and	and	CC
45019	5014	16	Kölliker	Kölliker	NNP
45019	5014	17	)	)	-RRB-
45019	5014	18	.	.	.
45019	5015	1	The	the	DT
45019	5015	2	head	head	NN
45019	5015	3	-	-	HYPH
45019	5015	4	fold	fold	RB
45019	5015	5	of	of	IN
45019	5015	6	the	the	DT
45019	5015	7	amnion	amnion	NN
45019	5015	8	is	be	VBZ
45019	5015	9	the	the	DT
45019	5015	10	earliest	early	JJS
45019	5015	11	formed	form	VBN
45019	5015	12	,	,	,
45019	5015	13	and	and	CC
45019	5015	14	completely	completely	RB
45019	5015	15	covers	cover	VBZ
45019	5015	16	over	over	IN
45019	5015	17	the	the	DT
45019	5015	18	head	head	NN
45019	5015	19	before	before	IN
45019	5015	20	the	the	DT
45019	5015	21	end	end	NN
45019	5015	22	of	of	IN
45019	5015	23	the	the	DT
45019	5015	24	second	second	JJ
45019	5015	25	day	day	NN
45019	5015	26	.	.	.
45019	5016	1	The	the	DT
45019	5016	2	side	side	NN
45019	5016	3	and	and	CC
45019	5016	4	tail	tail	NN
45019	5016	5	folds	fold	NNS
45019	5016	6	are	be	VBP
45019	5016	7	later	later	RB
45019	5016	8	in	in	IN
45019	5016	9	developing	develop	VBG
45019	5016	10	.	.	.
45019	5017	1	The	the	DT
45019	5017	2	side	side	NN
45019	5017	3	-	-	HYPH
45019	5017	4	folds	fold	NNS
45019	5017	5	finally	finally	RB
45019	5017	6	meet	meet	VBP
45019	5017	7	in	in	IN
45019	5017	8	the	the	DT
45019	5017	9	dorsal	dorsal	NN
45019	5017	10	line	line	NN
45019	5017	11	,	,	,
45019	5017	12	and	and	CC
45019	5017	13	their	-PRON-	PRP$
45019	5017	14	coalescence	coalescence	NN
45019	5017	15	proceeds	proceed	VBZ
45019	5017	16	backwards	backwards	RB
45019	5017	17	from	from	IN
45019	5017	18	the	the	DT
45019	5017	19	head	head	NN
45019	5017	20	-	-	HYPH
45019	5017	21	fold	fold	VB
45019	5017	22	in	in	IN
45019	5017	23	a	a	DT
45019	5017	24	linear	linear	JJ
45019	5017	25	direction	direction	NN
45019	5017	26	,	,	,
45019	5017	27	till	till	IN
45019	5017	28	there	there	EX
45019	5017	29	is	be	VBZ
45019	5017	30	only	only	RB
45019	5017	31	a	a	DT
45019	5017	32	small	small	JJ
45019	5017	33	opening	opening	NN
45019	5017	34	left	left	NN
45019	5017	35	over	over	IN
45019	5017	36	the	the	DT
45019	5017	37	tail	tail	NN
45019	5017	38	.	.	.
45019	5018	1	This	this	DT
45019	5018	2	also	also	RB
45019	5018	3	becomes	become	VBZ
45019	5018	4	closed	closed	JJ
45019	5018	5	early	early	RB
45019	5018	6	on	on	IN
45019	5018	7	the	the	DT
45019	5018	8	third	third	JJ
45019	5018	9	day	day	NN
45019	5018	10	.	.	.
45019	5019	1	The	the	DT
45019	5019	2	allantois[67	allantois[67	NNP
45019	5019	3	]	]	-RRB-
45019	5019	4	is	be	VBZ
45019	5019	5	essentially	essentially	RB
45019	5019	6	a	a	DT
45019	5019	7	diverticulum	diverticulum	NN
45019	5019	8	of	of	IN
45019	5019	9	the	the	DT
45019	5019	10	alimentary	alimentary	JJ
45019	5019	11	tract	tract	NN
45019	5019	12	into	into	IN
45019	5019	13	which	which	WDT
45019	5019	14	it	-PRON-	PRP
45019	5019	15	opens	open	VBZ
45019	5019	16	immediately	immediately	RB
45019	5019	17	in	in	IN
45019	5019	18	front	front	NN
45019	5019	19	of	of	IN
45019	5019	20	the	the	DT
45019	5019	21	anus	anus	NN
45019	5019	22	.	.	.
45019	5020	1	Its	-PRON-	PRP$
45019	5020	2	walls	wall	NNS
45019	5020	3	are	be	VBP
45019	5020	4	formed	form	VBN
45019	5020	5	of	of	IN
45019	5020	6	splanchnic	splanchnic	JJ
45019	5020	7	mesoblast	mesoblast	NN
45019	5020	8	with	with	IN
45019	5020	9	blood	blood	NN
45019	5020	10	-	-	HYPH
45019	5020	11	vessels	vessel	NNS
45019	5020	12	,	,	,
45019	5020	13	within	within	IN
45019	5020	14	which	which	WDT
45019	5020	15	is	be	VBZ
45019	5020	16	a	a	DT
45019	5020	17	lining	lining	NN
45019	5020	18	of	of	IN
45019	5020	19	hypoblast	hypoblast	NN
45019	5020	20	.	.	.
45019	5021	1	It	-PRON-	PRP
45019	5021	2	becomes	become	VBZ
45019	5021	3	a	a	DT
45019	5021	4	conspicuous	conspicuous	JJ
45019	5021	5	object	object	NN
45019	5021	6	on	on	IN
45019	5021	7	the	the	DT
45019	5021	8	third	third	JJ
45019	5021	9	day	day	NN
45019	5021	10	of	of	IN
45019	5021	11	incubation	incubation	NN
45019	5021	12	,	,	,
45019	5021	13	but	but	CC
45019	5021	14	its	-PRON-	PRP$
45019	5021	15	first	first	JJ
45019	5021	16	development	development	NN
45019	5021	17	takes	take	VBZ
45019	5021	18	place	place	NN
45019	5021	19	at	at	IN
45019	5021	20	an	an	DT
45019	5021	21	earlier	early	JJR
45019	5021	22	period	period	NN
45019	5021	23	,	,	,
45019	5021	24	and	and	CC
45019	5021	25	is	be	VBZ
45019	5021	26	intimately	intimately	RB
45019	5021	27	connected	connect	VBN
45019	5021	28	with	with	IN
45019	5021	29	the	the	DT
45019	5021	30	formation	formation	NN
45019	5021	31	of	of	IN
45019	5021	32	the	the	DT
45019	5021	33	posterior	posterior	NN
45019	5021	34	section	section	NN
45019	5021	35	of	of	IN
45019	5021	36	the	the	DT
45019	5021	37	gut	gut	NN
45019	5021	38	.	.	.
45019	5022	1	[	[	-LRB-
45019	5022	2	67	67	CD
45019	5022	3	]	]	-RRB-
45019	5022	4	For	for	IN
45019	5022	5	details	detail	NNS
45019	5022	6	on	on	IN
45019	5022	7	the	the	DT
45019	5022	8	development	development	NN
45019	5022	9	of	of	IN
45019	5022	10	the	the	DT
45019	5022	11	allantois	allantois	NNP
45019	5022	12	the	the	DT
45019	5022	13	reader	reader	NN
45019	5022	14	is	be	VBZ
45019	5022	15	referred	refer	VBN
45019	5022	16	to	to	IN
45019	5022	17	the	the	DT
45019	5022	18	works	work	NNS
45019	5022	19	of	of	IN
45019	5022	20	Kölliker	Kölliker	NNP
45019	5022	21	(	(	-LRB-
45019	5022	22	No	no	UH
45019	5022	23	.	.	.
45019	5023	1	135	135	CD
45019	5023	2	)	)	-RRB-
45019	5023	3	,	,	,
45019	5023	4	Gasser	Gasser	NNP
45019	5023	5	(	(	-LRB-
45019	5023	6	No	no	UH
45019	5023	7	.	.	.
45019	5024	1	127	127	CD
45019	5024	2	)	)	-RRB-
45019	5024	3	,	,	,
45019	5024	4	and	and	CC
45019	5024	5	for	for	IN
45019	5024	6	a	a	DT
45019	5024	7	peculiar	peculiar	JJ
45019	5024	8	view	view	NN
45019	5024	9	on	on	IN
45019	5024	10	the	the	DT
45019	5024	11	subject	subject	JJ
45019	5024	12	Kupffer	Kupffer	NNP
45019	5024	13	(	(	-LRB-
45019	5024	14	No	no	UH
45019	5024	15	.	.	.
45019	5025	1	136	136	CD
45019	5025	2	)	)	-RRB-
45019	5025	3	.	.	.
45019	5026	1	In	in	IN
45019	5026	2	addition	addition	NN
45019	5026	3	to	to	IN
45019	5026	4	these	these	DT
45019	5026	5	works	work	NNS
45019	5026	6	he	-PRON-	PRP
45019	5026	7	may	may	MD
45019	5026	8	refer	refer	VB
45019	5026	9	to	to	IN
45019	5026	10	Dobrynin	Dobrynin	NNP
45019	5026	11	"	"	``
45019	5026	12	Ueber	Ueber	NNP
45019	5026	13	die	die	VBP
45019	5026	14	erste	erste	NN
45019	5026	15	Anlage	Anlage	NNP
45019	5026	16	der	der	NN
45019	5026	17	Allantois	Allantois	NNP
45019	5026	18	.	.	.
45019	5026	19	"	"	''
45019	5027	1	_	_	NNP
45019	5027	2	Sitz	Sitz	NNP
45019	5027	3	.	.	.
45019	5028	1	der	der	NNP
45019	5028	2	k.	k.	NNP
45019	5028	3	Akad	Akad	NNP
45019	5028	4	.	.	.
45019	5029	1	Wien	Wien	NNP
45019	5029	2	_	_	NNP
45019	5029	3	,	,	,
45019	5029	4	Bd	Bd	NNP
45019	5029	5	.	.	.
45019	5030	1	64	64	CD
45019	5030	2	,	,	,
45019	5030	3	1871	1871	CD
45019	5030	4	.	.	.
45019	5031	1	E.	E.	NNP
45019	5031	2	Gasser	Gasser	NNP
45019	5031	3	,	,	,
45019	5031	4	_	_	NNP
45019	5031	5	Beiträge	Beiträge	NNP
45019	5031	6	zur	zur	NNP
45019	5031	7	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5031	8	d.	d.	NNP
45019	5031	9	Allantois	Allantois	NNP
45019	5031	10	_	_	NNP
45019	5031	11	,	,	,
45019	5031	12	etc	etc	FW
45019	5031	13	.	.	.
45019	5032	1	At	at	IN
45019	5032	2	the	the	DT
45019	5032	3	time	time	NN
45019	5032	4	of	of	IN
45019	5032	5	the	the	DT
45019	5032	6	folding	folding	NN
45019	5032	7	in	in	RP
45019	5032	8	of	of	IN
45019	5032	9	the	the	DT
45019	5032	10	hinder	hinder	NN
45019	5032	11	end	end	NN
45019	5032	12	of	of	IN
45019	5032	13	the	the	DT
45019	5032	14	mesenteron	mesenteron	NN
45019	5032	15	the	the	DT
45019	5032	16	splitting	splitting	NN
45019	5032	17	of	of	IN
45019	5032	18	the	the	DT
45019	5032	19	mesoblast	mesoblast	NN
45019	5032	20	into	into	IN
45019	5032	21	somatopleure	somatopleure	NN
45019	5032	22	and	and	CC
45019	5032	23	splanchnopleure	splanchnopleure	NN
45019	5032	24	has	have	VBZ
45019	5032	25	extended	extend	VBN
45019	5032	26	up	up	IN
45019	5032	27	to	to	IN
45019	5032	28	the	the	DT
45019	5032	29	border	border	NN
45019	5032	30	of	of	IN
45019	5032	31	the	the	DT
45019	5032	32	hinder	hinder	NN
45019	5032	33	division	division	NN
45019	5032	34	of	of	IN
45019	5032	35	the	the	DT
45019	5032	36	primitive	primitive	JJ
45019	5032	37	streak	streak	NN
45019	5032	38	.	.	.
45019	5033	1	As	as	IN
45019	5033	2	has	have	VBZ
45019	5033	3	been	be	VBN
45019	5033	4	already	already	RB
45019	5033	5	mentioned	mention	VBN
45019	5033	6	,	,	,
45019	5033	7	the	the	DT
45019	5033	8	ventral	ventral	JJ
45019	5033	9	wall	wall	NN
45019	5033	10	of	of	IN
45019	5033	11	the	the	DT
45019	5033	12	postanal	postanal	JJ
45019	5033	13	section	section	NN
45019	5033	14	of	of	IN
45019	5033	15	the	the	DT
45019	5033	16	alimentary	alimentary	JJ
45019	5033	17	tract	tract	NN
45019	5033	18	is	be	VBZ
45019	5033	19	formed	form	VBN
45019	5033	20	by	by	IN
45019	5033	21	the	the	DT
45019	5033	22	primitive	primitive	JJ
45019	5033	23	streak	streak	NN
45019	5033	24	.	.	.
45019	5034	1	Immediately	immediately	RB
45019	5034	2	in	in	IN
45019	5034	3	front	front	NN
45019	5034	4	of	of	IN
45019	5034	5	this	this	DT
45019	5034	6	is	be	VBZ
45019	5034	7	the	the	DT
45019	5034	8	involution	involution	NN
45019	5034	9	which	which	WDT
45019	5034	10	forms	form	VBZ
45019	5034	11	the	the	DT
45019	5034	12	proctodæum	proctodæum	NN
45019	5034	13	;	;	:
45019	5034	14	while	while	IN
45019	5034	15	the	the	DT
45019	5034	16	wall	wall	NN
45019	5034	17	of	of	IN
45019	5034	18	the	the	DT
45019	5034	19	hindgut	hindgut	NNP
45019	5034	20	in	in	IN
45019	5034	21	front	front	NN
45019	5034	22	of	of	IN
45019	5034	23	the	the	DT
45019	5034	24	anus	anus	NN
45019	5034	25	owes	owe	VBZ
45019	5034	26	its	-PRON-	PRP$
45019	5034	27	origin	origin	NN
45019	5034	28	to	to	IN
45019	5034	29	a	a	DT
45019	5034	30	folding	folding	NN
45019	5034	31	in	in	RP
45019	5034	32	of	of	IN
45019	5034	33	the	the	DT
45019	5034	34	splanchnopleure	splanchnopleure	NN
45019	5034	35	.	.	.
45019	5035	1	The	the	DT
45019	5035	2	allantois	allantois	NN
45019	5035	3	first	first	RB
45019	5035	4	appears	appear	VBZ
45019	5035	5	as	as	IN
45019	5035	6	a	a	DT
45019	5035	7	protuberance	protuberance	NN
45019	5035	8	of	of	IN
45019	5035	9	the	the	DT
45019	5035	10	splanchnopleure	splanchnopleure	NN
45019	5035	11	just	just	RB
45019	5035	12	in	in	IN
45019	5035	13	front	front	NN
45019	5035	14	of	of	IN
45019	5035	15	the	the	DT
45019	5035	16	anus	anus	NN
45019	5035	17	.	.	.
45019	5036	1	This	this	DT
45019	5036	2	protuberance	protuberance	NN
45019	5036	3	arises	arise	VBZ
45019	5036	4	,	,	,
45019	5036	5	however	however	RB
45019	5036	6	,	,	,
45019	5036	7	before	before	IN
45019	5036	8	the	the	DT
45019	5036	9	splanchnopleure	splanchnopleure	NN
45019	5036	10	has	have	VBZ
45019	5036	11	begun	begin	VBN
45019	5036	12	to	to	TO
45019	5036	13	be	be	VB
45019	5036	14	tucked	tuck	VBN
45019	5036	15	in	in	RP
45019	5036	16	so	so	IN
45019	5036	17	as	as	IN
45019	5036	18	to	to	TO
45019	5036	19	form	form	VB
45019	5036	20	the	the	DT
45019	5036	21	ventral	ventral	JJ
45019	5036	22	wall	wall	NN
45019	5036	23	of	of	IN
45019	5036	24	the	the	DT
45019	5036	25	hindgut	hindgut	NNP
45019	5036	26	;	;	:
45019	5036	27	and	and	CC
45019	5036	28	it	-PRON-	PRP
45019	5036	29	then	then	RB
45019	5036	30	forms	form	VBZ
45019	5036	31	a	a	DT
45019	5036	32	diverticulum	diverticulum	NN
45019	5036	33	(	(	-LRB-
45019	5036	34	fig	fig	NN
45019	5036	35	.	.	.
45019	5037	1	123	123	CD
45019	5037	2	A	A	NNP
45019	5037	3	,	,	,
45019	5037	4	_	_	NNP
45019	5037	5	All	all	DT
45019	5037	6	_	_	NNP
45019	5037	7	)	)	-RRB-
45019	5037	8	the	the	DT
45019	5037	9	open	open	JJ
45019	5037	10	end	end	NN
45019	5037	11	of	of	IN
45019	5037	12	which	which	WDT
45019	5037	13	is	be	VBZ
45019	5037	14	directed	direct	VBN
45019	5037	15	forward	forward	RB
45019	5037	16	,	,	,
45019	5037	17	while	while	IN
45019	5037	18	its	-PRON-	PRP$
45019	5037	19	blind	blind	JJ
45019	5037	20	end	end	NN
45019	5037	21	points	point	NNS
45019	5037	22	somewhat	somewhat	RB
45019	5037	23	upwards	upwards	RB
45019	5037	24	and	and	CC
45019	5037	25	towards	towards	IN
45019	5037	26	the	the	DT
45019	5037	27	peritoneal	peritoneal	JJ
45019	5037	28	space	space	NN
45019	5037	29	behind	behind	IN
45019	5037	30	the	the	DT
45019	5037	31	embryo	embryo	NN
45019	5037	32	.	.	.
45019	5038	1	[	[	-LRB-
45019	5038	2	FIG	FIG	NNP
45019	5038	3	.	.	.
45019	5039	1	123	123	CD
45019	5039	2	.	.	.
45019	5040	1	TWO	two	CD
45019	5040	2	LONGITUDINAL	longitudinal	JJ
45019	5040	3	SECTIONS	section	NNS
45019	5040	4	OF	of	IN
45019	5040	5	THE	the	DT
45019	5040	6	TAIL	TAIL	NNP
45019	5040	7	-	-	HYPH
45019	5040	8	END	END	NNP
45019	5040	9	OF	of	IN
45019	5040	10	AN	an	DT
45019	5040	11	EMBRYO	EMBRYO	NNP
45019	5040	12	CHICK	CHICK	NNP
45019	5040	13	TO	to	IN
45019	5040	14	SHEW	SHEW	NNP
45019	5040	15	THE	the	DT
45019	5040	16	ORIGIN	ORIGIN	NNS
45019	5040	17	OF	of	IN
45019	5040	18	THE	the	DT
45019	5040	19	ALLANTOIS	ALLANTOIS	NNP
45019	5040	20	.	.	.
45019	5041	1	A	a	DT
45019	5041	2	AT	AT	NNP
45019	5041	3	THE	the	DT
45019	5041	4	BEGINNING	beginning	NN
45019	5041	5	OF	of	IN
45019	5041	6	THE	the	DT
45019	5041	7	THIRD	third	JJ
45019	5041	8	DAY	day	NN
45019	5041	9	;	;	:
45019	5041	10	B	B	NNP
45019	5041	11	AT	at	IN
45019	5041	12	THE	the	DT
45019	5041	13	MIDDLE	middle	NN
45019	5041	14	OF	of	IN
45019	5041	15	THE	the	DT
45019	5041	16	THIRD	THIRD	NNP
45019	5041	17	DAY	DAY	NNP
45019	5041	18	.	.	.
45019	5042	1	(	(	-LRB-
45019	5042	2	After	after	IN
45019	5042	3	Dobrynin	Dobrynin	NNP
45019	5042	4	.	.	.
45019	5042	5	)	)	-RRB-
45019	5043	1	_	_	NNP
45019	5043	2	t.	t.	NNP
45019	5043	3	_	_	NNP
45019	5043	4	the	the	DT
45019	5043	5	tail	tail	NN
45019	5043	6	;	;	:
45019	5043	7	_	_	NNP
45019	5043	8	m.	m.	NN
45019	5043	9	_	_	NNP
45019	5043	10	the	the	DT
45019	5043	11	mesoblast	mesoblast	NN
45019	5043	12	of	of	IN
45019	5043	13	the	the	DT
45019	5043	14	body	body	NN
45019	5043	15	,	,	,
45019	5043	16	about	about	IN
45019	5043	17	to	to	TO
45019	5043	18	form	form	VB
45019	5043	19	the	the	DT
45019	5043	20	mesoblastic	mesoblastic	NN
45019	5043	21	somites	somite	NNS
45019	5043	22	;	;	:
45019	5043	23	_	_	NNP
45019	5043	24	x	x	SYM
45019	5043	25	´	´	CD
45019	5043	26	.	.	.
45019	5043	27	_	_	IN
45019	5043	28	the	the	DT
45019	5043	29	roof	roof	NN
45019	5043	30	of	of	IN
45019	5043	31	_	_	NNP
45019	5043	32	x	x	SYM
45019	5043	33	´	´	CD
45019	5043	34	´	´	CD
45019	5043	35	.	.	.
45019	5043	36	_	_	IN
45019	5043	37	the	the	DT
45019	5043	38	neural	neural	JJ
45019	5043	39	canal	canal	NN
45019	5043	40	;	;	:
45019	5043	41	_	_	NNP
45019	5043	42	Dd	Dd	NNP
45019	5043	43	.	.	.
45019	5043	44	_	_	NNP
45019	5043	45	the	the	DT
45019	5043	46	hind	hind	JJ
45019	5043	47	end	end	NN
45019	5043	48	of	of	IN
45019	5043	49	the	the	DT
45019	5043	50	hindgut	hindgut	NN
45019	5043	51	;	;	:
45019	5043	52	_	_	NNP
45019	5043	53	So	So	NNP
45019	5043	54	.	.	.
45019	5043	55	_	_	NNP
45019	5043	56	somatopleure	somatopleure	NN
45019	5043	57	;	;	:
45019	5043	58	_	_	NNP
45019	5043	59	Spl	Spl	NNP
45019	5043	60	.	.	.
45019	5043	61	_	_	NNP
45019	5043	62	splanchnopleure	splanchnopleure	NN
45019	5043	63	;	;	:
45019	5043	64	_	_	NNP
45019	5043	65	u.	u.	CC
45019	5043	66	_	_	NNP
45019	5043	67	the	the	DT
45019	5043	68	mesoblast	mesoblast	NN
45019	5043	69	of	of	IN
45019	5043	70	the	the	DT
45019	5043	71	splanchnopleure	splanchnopleure	NN
45019	5043	72	carrying	carry	VBG
45019	5043	73	the	the	DT
45019	5043	74	vessels	vessel	NNS
45019	5043	75	of	of	IN
45019	5043	76	the	the	DT
45019	5043	77	yolk	yolk	NN
45019	5043	78	-	-	HYPH
45019	5043	79	sack	sack	NN
45019	5043	80	;	;	:
45019	5043	81	_	_	NNP
45019	5043	82	pp	pp	NNP
45019	5043	83	.	.	.
45019	5043	84	_	_	NNP
45019	5043	85	pleuroperitoneal	pleuroperitoneal	JJ
45019	5043	86	cavity	cavity	NN
45019	5043	87	;	;	:
45019	5043	88	_	_	NNP
45019	5043	89	Df	Df	NNP
45019	5043	90	.	.	.
45019	5043	91	_	_	IN
45019	5043	92	the	the	DT
45019	5043	93	epithelium	epithelium	NN
45019	5043	94	lining	line	VBG
45019	5043	95	the	the	DT
45019	5043	96	pleuroperitoneal	pleuroperitoneal	NN
45019	5043	97	cavity	cavity	NN
45019	5043	98	;	;	:
45019	5043	99	_	_	NNP
45019	5043	100	All	All	NNP
45019	5043	101	.	.	.
45019	5043	102	_	_	NNP
45019	5043	103	the	the	DT
45019	5043	104	commencing	commencing	NN
45019	5043	105	allantois	allantois	NN
45019	5043	106	;	;	:
45019	5043	107	_	_	NNP
45019	5043	108	w.	w.	NNP
45019	5043	109	_	_	NNP
45019	5043	110	projection	projection	NN
45019	5043	111	formed	form	VBN
45019	5043	112	by	by	IN
45019	5043	113	anterior	anterior	NNP
45019	5043	114	and	and	CC
45019	5043	115	posterior	posterior	JJ
45019	5043	116	divisions	division	NNS
45019	5043	117	of	of	IN
45019	5043	118	the	the	DT
45019	5043	119	primitive	primitive	JJ
45019	5043	120	streak	streak	NN
45019	5043	121	;	;	:
45019	5043	122	_	_	NNP
45019	5043	123	y.	y.	NNP
45019	5043	124	_	_	NNP
45019	5043	125	hypoblast	hypoblast	NN
45019	5043	126	which	which	WDT
45019	5043	127	will	will	MD
45019	5043	128	form	form	VB
45019	5043	129	the	the	DT
45019	5043	130	ventral	ventral	JJ
45019	5043	131	wall	wall	NN
45019	5043	132	of	of	IN
45019	5043	133	the	the	DT
45019	5043	134	hindgut	hindgut	NNP
45019	5043	135	;	;	:
45019	5043	136	_	_	NNP
45019	5043	137	v.	v.	IN
45019	5043	138	_	_	NNP
45019	5043	139	anal	anal	JJ
45019	5043	140	invagination	invagination	NN
45019	5043	141	;	;	:
45019	5043	142	_	_	NNP
45019	5043	143	G.	G.	NNP
45019	5043	144	_	_	NNP
45019	5043	145	cloaca	cloaca	NN
45019	5043	146	.	.	.
45019	5043	147	]	]	-RRB-
45019	5044	1	As	as	IN
45019	5044	2	the	the	DT
45019	5044	3	hindgut	hindgut	NN
45019	5044	4	becomes	become	VBZ
45019	5044	5	folded	fold	VBN
45019	5044	6	in	in	IN
45019	5044	7	the	the	DT
45019	5044	8	allantois	allantois	NNP
45019	5044	9	shifts	shift	VBZ
45019	5044	10	its	-PRON-	PRP$
45019	5044	11	position	position	NN
45019	5044	12	,	,	,
45019	5044	13	and	and	CC
45019	5044	14	forms	form	NNS
45019	5044	15	(	(	-LRB-
45019	5044	16	figs	fig	NNS
45019	5044	17	.	.	.
45019	5045	1	123	123	CD
45019	5045	2	B	b	NN
45019	5045	3	and	and	CC
45019	5045	4	124	124	CD
45019	5045	5	)	)	-RRB-
45019	5045	6	a	a	DT
45019	5045	7	rather	rather	RB
45019	5045	8	wide	wide	JJ
45019	5045	9	vesicle	vesicle	NN
45019	5045	10	lying	lie	VBG
45019	5045	11	immediately	immediately	RB
45019	5045	12	below	below	IN
45019	5045	13	the	the	DT
45019	5045	14	hind	hind	JJ
45019	5045	15	end	end	NN
45019	5045	16	of	of	IN
45019	5045	17	the	the	DT
45019	5045	18	digestive	digestive	JJ
45019	5045	19	canal	canal	NN
45019	5045	20	,	,	,
45019	5045	21	with	with	IN
45019	5045	22	which	which	WDT
45019	5045	23	it	-PRON-	PRP
45019	5045	24	communicates	communicate	VBZ
45019	5045	25	freely	freely	RB
45019	5045	26	by	by	IN
45019	5045	27	a	a	DT
45019	5045	28	still	still	RB
45019	5045	29	considerable	considerable	JJ
45019	5045	30	opening	opening	NN
45019	5045	31	;	;	:
45019	5045	32	its	-PRON-	PRP$
45019	5045	33	blind	blind	JJ
45019	5045	34	end	end	NN
45019	5045	35	projects	project	NNS
45019	5045	36	into	into	IN
45019	5045	37	the	the	DT
45019	5045	38	pleuroperitoneal	pleuroperitoneal	JJ
45019	5045	39	cavity	cavity	NN
45019	5045	40	below	below	RB
45019	5045	41	.	.	.
45019	5046	1	Still	still	RB
45019	5046	2	later	later	RB
45019	5046	3	the	the	DT
45019	5046	4	allantois	allantois	NN
45019	5046	5	grows	grow	VBZ
45019	5046	6	forward	forward	RB
45019	5046	7	,	,	,
45019	5046	8	and	and	CC
45019	5046	9	becomes	become	VBZ
45019	5046	10	a	a	DT
45019	5046	11	large	large	JJ
45019	5046	12	spherical	spherical	JJ
45019	5046	13	vesicle	vesicle	NN
45019	5046	14	,	,	,
45019	5046	15	still	still	RB
45019	5046	16	however	however	RB
45019	5046	17	remaining	remain	VBG
45019	5046	18	connected	connect	VBN
45019	5046	19	with	with	IN
45019	5046	20	the	the	DT
45019	5046	21	cloaca	cloaca	NN
45019	5046	22	by	by	IN
45019	5046	23	a	a	DT
45019	5046	24	narrow	narrow	JJ
45019	5046	25	canal	canal	NN
45019	5046	26	which	which	WDT
45019	5046	27	forms	form	VBZ
45019	5046	28	its	-PRON-	PRP$
45019	5046	29	neck	neck	NN
45019	5046	30	or	or	CC
45019	5046	31	stalk	stalk	NN
45019	5046	32	(	(	-LRB-
45019	5046	33	fig	fig	NN
45019	5046	34	.	.	.
45019	5047	1	121	121	CD
45019	5047	2	G	g	NN
45019	5047	3	,	,	,
45019	5047	4	_	_	NNP
45019	5047	5	al	al	NNP
45019	5047	6	_	_	NNP
45019	5047	7	)	)	-RRB-
45019	5047	8	.	.	.
45019	5048	1	From	from	IN
45019	5048	2	the	the	DT
45019	5048	3	first	first	JJ
45019	5048	4	the	the	DT
45019	5048	5	allantois	allantois	NNP
45019	5048	6	lies	lie	VBZ
45019	5048	7	in	in	IN
45019	5048	8	the	the	DT
45019	5048	9	pleuroperitoneal	pleuroperitoneal	JJ
45019	5048	10	cavity	cavity	NN
45019	5048	11	.	.	.
45019	5049	1	In	in	IN
45019	5049	2	this	this	DT
45019	5049	3	cavity	cavity	NN
45019	5049	4	it	-PRON-	PRP
45019	5049	5	grows	grow	VBZ
45019	5049	6	forwards	forwards	RB
45019	5049	7	till	till	IN
45019	5049	8	it	-PRON-	PRP
45019	5049	9	reaches	reach	VBZ
45019	5049	10	the	the	DT
45019	5049	11	front	front	JJ
45019	5049	12	limit	limit	NN
45019	5049	13	of	of	IN
45019	5049	14	the	the	DT
45019	5049	15	hindgut	hindgut	NN
45019	5049	16	,	,	,
45019	5049	17	where	where	WRB
45019	5049	18	the	the	DT
45019	5049	19	splanchnopleure	splanchnopleure	NN
45019	5049	20	turns	turn	VBZ
45019	5049	21	back	back	RB
45019	5049	22	to	to	TO
45019	5049	23	enclose	enclose	VB
45019	5049	24	the	the	DT
45019	5049	25	yolk	yolk	NN
45019	5049	26	-	-	HYPH
45019	5049	27	sack	sack	NN
45019	5049	28	.	.	.
45019	5050	1	It	-PRON-	PRP
45019	5050	2	does	do	VBZ
45019	5050	3	not	not	RB
45019	5050	4	during	during	IN
45019	5050	5	the	the	DT
45019	5050	6	third	third	JJ
45019	5050	7	day	day	NN
45019	5050	8	project	project	NN
45019	5050	9	beyond	beyond	IN
45019	5050	10	this	this	DT
45019	5050	11	point	point	NN
45019	5050	12	;	;	:
45019	5050	13	but	but	CC
45019	5050	14	on	on	IN
45019	5050	15	the	the	DT
45019	5050	16	fourth	fourth	JJ
45019	5050	17	day	day	NN
45019	5050	18	begins	begin	VBZ
45019	5050	19	to	to	TO
45019	5050	20	pass	pass	VB
45019	5050	21	out	out	RP
45019	5050	22	beyond	beyond	IN
45019	5050	23	the	the	DT
45019	5050	24	body	body	NN
45019	5050	25	of	of	IN
45019	5050	26	the	the	DT
45019	5050	27	chick	chick	NNP
45019	5050	28	,	,	,
45019	5050	29	along	along	IN
45019	5050	30	the	the	DT
45019	5050	31	as	as	IN
45019	5050	32	yet	yet	RB
45019	5050	33	wide	wide	JJ
45019	5050	34	space	space	NN
45019	5050	35	between	between	IN
45019	5050	36	the	the	DT
45019	5050	37	splanchnic	splanchnic	JJ
45019	5050	38	and	and	CC
45019	5050	39	somatic	somatic	JJ
45019	5050	40	stalks	stalk	NNS
45019	5050	41	of	of	IN
45019	5050	42	the	the	DT
45019	5050	43	embryo	embryo	NN
45019	5050	44	,	,	,
45019	5050	45	on	on	IN
45019	5050	46	its	-PRON-	PRP$
45019	5050	47	way	way	NN
45019	5050	48	to	to	IN
45019	5050	49	the	the	DT
45019	5050	50	space	space	NN
45019	5050	51	between	between	IN
45019	5050	52	the	the	DT
45019	5050	53	external	external	JJ
45019	5050	54	and	and	CC
45019	5050	55	internal	internal	JJ
45019	5050	56	folds	fold	NNS
45019	5050	57	of	of	IN
45019	5050	58	the	the	DT
45019	5050	59	amnion	amnion	NN
45019	5050	60	,	,	,
45019	5050	61	which	which	WDT
45019	5050	62	it	-PRON-	PRP
45019	5050	63	will	will	MD
45019	5050	64	be	be	VB
45019	5050	65	remembered	remember	VBN
45019	5050	66	is	be	VBZ
45019	5050	67	directly	directly	RB
45019	5050	68	continuous	continuous	JJ
45019	5050	69	with	with	IN
45019	5050	70	the	the	DT
45019	5050	71	pleuroperitoneal	pleuroperitoneal	NN
45019	5050	72	cavity	cavity	NN
45019	5050	73	(	(	-LRB-
45019	5050	74	fig	fig	NN
45019	5050	75	.	.	.
45019	5051	1	121	121	CD
45019	5051	2	K	k	NN
45019	5051	3	)	)	-RRB-
45019	5051	4	.	.	.
45019	5052	1	In	in	IN
45019	5052	2	this	this	DT
45019	5052	3	space	space	NN
45019	5052	4	it	-PRON-	PRP
45019	5052	5	eventually	eventually	RB
45019	5052	6	spreads	spread	VBZ
45019	5052	7	out	out	RP
45019	5052	8	over	over	IN
45019	5052	9	the	the	DT
45019	5052	10	whole	whole	JJ
45019	5052	11	body	body	NN
45019	5052	12	of	of	IN
45019	5052	13	the	the	DT
45019	5052	14	chick	chick	NNP
45019	5052	15	.	.	.
45019	5053	1	On	on	IN
45019	5053	2	the	the	DT
45019	5053	3	first	first	JJ
45019	5053	4	half	half	NN
45019	5053	5	of	of	IN
45019	5053	6	the	the	DT
45019	5053	7	fourth	fourth	JJ
45019	5053	8	day	day	NN
45019	5053	9	the	the	DT
45019	5053	10	vesicle	vesicle	NN
45019	5053	11	is	be	VBZ
45019	5053	12	still	still	RB
45019	5053	13	very	very	RB
45019	5053	14	small	small	JJ
45019	5053	15	,	,	,
45019	5053	16	and	and	CC
45019	5053	17	its	-PRON-	PRP$
45019	5053	18	growth	growth	NN
45019	5053	19	is	be	VBZ
45019	5053	20	not	not	RB
45019	5053	21	very	very	RB
45019	5053	22	rapid	rapid	JJ
45019	5053	23	.	.	.
45019	5054	1	Its	-PRON-	PRP$
45019	5054	2	mesoblast	mesoblast	NN
45019	5054	3	wall	wall	NN
45019	5054	4	still	still	RB
45019	5054	5	remains	remain	VBZ
45019	5054	6	very	very	RB
45019	5054	7	thick	thick	JJ
45019	5054	8	.	.	.
45019	5055	1	In	in	IN
45019	5055	2	the	the	DT
45019	5055	3	latter	latter	JJ
45019	5055	4	half	half	NN
45019	5055	5	of	of	IN
45019	5055	6	the	the	DT
45019	5055	7	day	day	NN
45019	5055	8	its	-PRON-	PRP$
45019	5055	9	growth	growth	NN
45019	5055	10	becomes	become	VBZ
45019	5055	11	very	very	RB
45019	5055	12	rapid	rapid	JJ
45019	5055	13	,	,	,
45019	5055	14	and	and	CC
45019	5055	15	it	-PRON-	PRP
45019	5055	16	forms	form	VBZ
45019	5055	17	a	a	DT
45019	5055	18	very	very	RB
45019	5055	19	conspicuous	conspicuous	JJ
45019	5055	20	object	object	NN
45019	5055	21	in	in	IN
45019	5055	22	a	a	DT
45019	5055	23	chick	chick	NN
45019	5055	24	of	of	IN
45019	5055	25	that	that	DT
45019	5055	26	date	date	NN
45019	5055	27	(	(	-LRB-
45019	5055	28	fig	fig	NN
45019	5055	29	.	.	.
45019	5056	1	118	118	CD
45019	5056	2	,	,	,
45019	5056	3	_	_	NNP
45019	5056	4	Al	Al	NNP
45019	5056	5	_	_	NNP
45019	5056	6	)	)	-RRB-
45019	5056	7	.	.	.
45019	5057	1	At	at	IN
45019	5057	2	the	the	DT
45019	5057	3	same	same	JJ
45019	5057	4	time	time	NN
45019	5057	5	its	-PRON-	PRP$
45019	5057	6	blood	blood	NN
45019	5057	7	-	-	HYPH
45019	5057	8	vessels	vessel	NNS
45019	5057	9	become	become	VBP
45019	5057	10	important	important	JJ
45019	5057	11	.	.	.
45019	5058	1	It	-PRON-	PRP
45019	5058	2	receives	receive	VBZ
45019	5058	3	its	-PRON-	PRP$
45019	5058	4	supply	supply	NN
45019	5058	5	of	of	IN
45019	5058	6	blood	blood	NN
45019	5058	7	from	from	IN
45019	5058	8	two	two	CD
45019	5058	9	branches	branch	NNS
45019	5058	10	of	of	IN
45019	5058	11	the	the	DT
45019	5058	12	iliac	iliac	NNP
45019	5058	13	arteries	artery	NNS
45019	5058	14	known	know	VBN
45019	5058	15	as	as	IN
45019	5058	16	the	the	DT
45019	5058	17	allantoic	allantoic	NNP
45019	5058	18	arteries[68	arteries[68	NN
45019	5058	19	]	]	-RRB-
45019	5058	20	,	,	,
45019	5058	21	and	and	CC
45019	5058	22	the	the	DT
45019	5058	23	blood	blood	NN
45019	5058	24	is	be	VBZ
45019	5058	25	brought	bring	VBN
45019	5058	26	back	back	RB
45019	5058	27	from	from	IN
45019	5058	28	it	-PRON-	PRP
45019	5058	29	by	by	IN
45019	5058	30	two	two	CD
45019	5058	31	allantoic	allantoic	JJ
45019	5058	32	veins	vein	NNS
45019	5058	33	which	which	WDT
45019	5058	34	run	run	VBP
45019	5058	35	along	along	RB
45019	5058	36	in	in	IN
45019	5058	37	the	the	DT
45019	5058	38	body	body	NN
45019	5058	39	walls	wall	NNS
45019	5058	40	(	(	-LRB-
45019	5058	41	fig	fig	VB
45019	5058	42	.	.	.
45019	5059	1	119	119	CD
45019	5059	2	)	)	-RRB-
45019	5059	3	and	and	CC
45019	5059	4	after	after	IN
45019	5059	5	uniting	unite	VBG
45019	5059	6	into	into	IN
45019	5059	7	a	a	DT
45019	5059	8	single	single	JJ
45019	5059	9	trunk	trunk	NN
45019	5059	10	fall	fall	VB
45019	5059	11	into	into	IN
45019	5059	12	the	the	DT
45019	5059	13	vitelline	vitelline	JJ
45019	5059	14	vein	vein	NN
45019	5059	15	close	close	RB
45019	5059	16	behind	behind	IN
45019	5059	17	the	the	DT
45019	5059	18	liver	liver	NN
45019	5059	19	.	.	.
45019	5060	1	[	[	-LRB-
45019	5060	2	68	68	CD
45019	5060	3	]	]	-RRB-
45019	5060	4	I	-PRON-	PRP
45019	5060	5	propose	propose	VBP
45019	5060	6	to	to	TO
45019	5060	7	call	call	VB
45019	5060	8	these	these	DT
45019	5060	9	arteries	artery	NNS
45019	5060	10	and	and	CC
45019	5060	11	the	the	DT
45019	5060	12	corresponding	correspond	VBG
45019	5060	13	veins	vein	NNS
45019	5060	14	the	the	DT
45019	5060	15	allantoic	allantoic	NNP
45019	5060	16	arteries	artery	NNS
45019	5060	17	and	and	CC
45019	5060	18	veins	vein	NNS
45019	5060	19	,	,	,
45019	5060	20	instead	instead	RB
45019	5060	21	of	of	IN
45019	5060	22	using	use	VBG
45019	5060	23	the	the	DT
45019	5060	24	confusing	confusing	JJ
45019	5060	25	term	term	NN
45019	5060	26	'	'	``
45019	5060	27	umbilical	umbilical	JJ
45019	5060	28	.	.	.
45019	5060	29	'	'	''
45019	5061	1	[	[	-LRB-
45019	5061	2	FIG	FIG	NNP
45019	5061	3	.	.	.
45019	5062	1	124	124	CD
45019	5062	2	.	.	.
45019	5063	1	DIAGRAMMATIC	diagrammatic	JJ
45019	5063	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	5063	3	SECTION	section	NN
45019	5063	4	THROUGH	THROUGH	VBD
45019	5063	5	THE	the	DT
45019	5063	6	POSTERIOR	POSTERIOR	NNP
45019	5063	7	END	END	NNP
45019	5063	8	OF	of	IN
45019	5063	9	AN	an	DT
45019	5063	10	EMBRYO	EMBRYO	NNP
45019	5063	11	BIRD	BIRD	NNP
45019	5063	12	AT	at	IN
45019	5063	13	THE	the	DT
45019	5063	14	TIME	time	NN
45019	5063	15	OF	of	IN
45019	5063	16	THE	the	DT
45019	5063	17	FORMATION	FORMATION	NNP
45019	5063	18	OF	of	IN
45019	5063	19	THE	the	DT
45019	5063	20	ALLANTOIS	ALLANTOIS	NNP
45019	5063	21	.	.	.
45019	5064	1	_	_	NNP
45019	5064	2	ep	ep	NNP
45019	5064	3	.	.	.
45019	5064	4	_	_	NNP
45019	5064	5	epiblast	epiblast	NN
45019	5064	6	;	;	:
45019	5064	7	_	_	NNP
45019	5064	8	Sp.c	Sp.c	NNP
45019	5064	9	.	.	.
45019	5064	10	_	_	NNP
45019	5064	11	spinal	spinal	JJ
45019	5064	12	canal	canal	NN
45019	5064	13	;	;	:
45019	5064	14	_	_	NNP
45019	5064	15	ch	ch	NN
45019	5064	16	.	.	.
45019	5064	17	_	_	IN
45019	5064	18	notochord	notochord	NN
45019	5064	19	;	;	:
45019	5064	20	_	_	NNP
45019	5064	21	n.e	n.e	NNP
45019	5064	22	.	.	NNP
45019	5064	23	_	_	NNP
45019	5064	24	neurenteric	neurenteric	JJ
45019	5064	25	canal	canal	NN
45019	5064	26	;	;	:
45019	5064	27	_	_	NNP
45019	5064	28	hy	hy	NNP
45019	5064	29	.	.	.
45019	5064	30	_	_	NNP
45019	5064	31	hypoblast	hypoblast	RB
45019	5064	32	;	;	:
45019	5064	33	_	_	NNP
45019	5064	34	p.a.g	p.a.g	NNP
45019	5064	35	.	.	.
45019	5064	36	_	_	NNP
45019	5064	37	postanal	postanal	JJ
45019	5064	38	gut	gut	NN
45019	5064	39	;	;	:
45019	5064	40	_	_	NNP
45019	5064	41	pr	pr	NNP
45019	5064	42	.	.	.
45019	5064	43	_	_	NNP
45019	5064	44	remains	remain	VBZ
45019	5064	45	of	of	IN
45019	5064	46	primitive	primitive	JJ
45019	5064	47	streak	streak	NN
45019	5064	48	folded	fold	VBN
45019	5064	49	in	in	RP
45019	5064	50	on	on	IN
45019	5064	51	the	the	DT
45019	5064	52	ventral	ventral	JJ
45019	5064	53	side	side	NN
45019	5064	54	;	;	:
45019	5064	55	_	_	NNP
45019	5064	56	al	al	NNP
45019	5064	57	.	.	.
45019	5064	58	_	_	NNP
45019	5064	59	allantois	allantois	NNP
45019	5064	60	;	;	:
45019	5064	61	_	_	IN
45019	5064	62	me	-PRON-	PRP
45019	5064	63	.	.	.
45019	5064	64	_	_	NNP
45019	5064	65	mesoblast	mesoblast	NN
45019	5064	66	;	;	:
45019	5064	67	_	_	NNP
45019	5064	68	an	an	DT
45019	5064	69	.	.	.
45019	5064	70	_	_	NNP
45019	5064	71	point	point	NN
45019	5064	72	where	where	WRB
45019	5064	73	anus	anus	NN
45019	5064	74	will	will	MD
45019	5064	75	be	be	VB
45019	5064	76	formed	form	VBN
45019	5064	77	;	;	:
45019	5064	78	_	_	NNP
45019	5064	79	p.c	p.c	NNP
45019	5064	80	.	.	NNP
45019	5064	81	_	_	NNP
45019	5064	82	perivisceral	perivisceral	JJ
45019	5064	83	cavity	cavity	NN
45019	5064	84	;	;	:
45019	5064	85	_	_	NNP
45019	5064	86	am	be	VBP
45019	5064	87	.	.	.
45019	5064	88	_	_	NNP
45019	5064	89	amnion	amnion	NN
45019	5064	90	;	;	:
45019	5064	91	_	_	NNP
45019	5064	92	so	so	RB
45019	5064	93	.	.	.
45019	5064	94	_	_	NNP
45019	5064	95	somatopleure	somatopleure	NN
45019	5064	96	;	;	:
45019	5064	97	_	_	NNP
45019	5064	98	sp	sp	NNP
45019	5064	99	.	.	.
45019	5064	100	_	_	NNP
45019	5064	101	splanchnopleure	splanchnopleure	NN
45019	5064	102	.	.	.
45019	5064	103	]	]	-RRB-
45019	5065	1	Before	before	IN
45019	5065	2	dealing	deal	VBG
45019	5065	3	with	with	IN
45019	5065	4	the	the	DT
45019	5065	5	later	later	JJ
45019	5065	6	history	history	NN
45019	5065	7	of	of	IN
45019	5065	8	the	the	DT
45019	5065	9	foetal	foetal	JJ
45019	5065	10	membranes	membrane	NNS
45019	5065	11	,	,	,
45019	5065	12	it	-PRON-	PRP
45019	5065	13	will	will	MD
45019	5065	14	be	be	VB
45019	5065	15	convenient	convenient	JJ
45019	5065	16	to	to	TO
45019	5065	17	complete	complete	VB
45019	5065	18	the	the	DT
45019	5065	19	history	history	NN
45019	5065	20	of	of	IN
45019	5065	21	the	the	DT
45019	5065	22	yolk	yolk	NN
45019	5065	23	-	-	HYPH
45019	5065	24	sack	sack	NN
45019	5065	25	.	.	.
45019	5066	1	Yolk	Yolk	NNP
45019	5066	2	-	-	HYPH
45019	5066	3	Sack	Sack	NNP
45019	5066	4	.	.	.
45019	5067	1	The	the	DT
45019	5067	2	origin	origin	NN
45019	5067	3	of	of	IN
45019	5067	4	the	the	DT
45019	5067	5	area	area	NN
45019	5067	6	opaca	opaca	NN
45019	5067	7	has	have	VBZ
45019	5067	8	already	already	RB
45019	5067	9	been	be	VBN
45019	5067	10	described	describe	VBN
45019	5067	11	.	.	.
45019	5068	1	It	-PRON-	PRP
45019	5068	2	rapidly	rapidly	RB
45019	5068	3	extends	extend	VBZ
45019	5068	4	over	over	IN
45019	5068	5	the	the	DT
45019	5068	6	yolk	yolk	NN
45019	5068	7	underneath	underneath	IN
45019	5068	8	the	the	DT
45019	5068	9	vitelline	vitelline	NN
45019	5068	10	membrane	membrane	NN
45019	5068	11	;	;	,
45019	5068	12	and	and	CC
45019	5068	13	is	be	VBZ
45019	5068	14	composed	compose	VBN
45019	5068	15	of	of	IN
45019	5068	16	epiblast	epiblast	NN
45019	5068	17	and	and	CC
45019	5068	18	of	of	IN
45019	5068	19	the	the	DT
45019	5068	20	hypoblast	hypoblast	NN
45019	5068	21	of	of	IN
45019	5068	22	the	the	DT
45019	5068	23	germinal	germinal	JJ
45019	5068	24	wall	wall	NNP
45019	5068	25	continuous	continuous	JJ
45019	5068	26	with	with	IN
45019	5068	27	that	that	DT
45019	5068	28	of	of	IN
45019	5068	29	the	the	DT
45019	5068	30	area	area	NN
45019	5068	31	pellucida	pellucida	NN
45019	5068	32	,	,	,
45019	5068	33	which	which	WDT
45019	5068	34	on	on	IN
45019	5068	35	the	the	DT
45019	5068	36	fourth	fourth	JJ
45019	5068	37	day	day	NN
45019	5068	38	takes	take	VBZ
45019	5068	39	the	the	DT
45019	5068	40	form	form	NN
45019	5068	41	of	of	IN
45019	5068	42	a	a	DT
45019	5068	43	more	more	RBR
45019	5068	44	or	or	CC
45019	5068	45	less	less	RBR
45019	5068	46	complete	complete	JJ
45019	5068	47	layer	layer	NN
45019	5068	48	of	of	IN
45019	5068	49	columnar	columnar	NNP
45019	5068	50	cells[69	cells[69	NNP
45019	5068	51	]	]	-RRB-
45019	5068	52	.	.	.
45019	5069	1	Between	between	IN
45019	5069	2	the	the	DT
45019	5069	3	epiblast	epiblast	JJ
45019	5069	4	and	and	CC
45019	5069	5	hypoblast	hypoblast	NN
45019	5069	6	there	there	EX
45019	5069	7	is	be	VBZ
45019	5069	8	a	a	DT
45019	5069	9	layer	layer	NN
45019	5069	10	of	of	IN
45019	5069	11	mesoblast	mesoblast	NN
45019	5069	12	,	,	,
45019	5069	13	which	which	WDT
45019	5069	14	does	do	VBZ
45019	5069	15	not	not	RB
45019	5069	16	extend	extend	VB
45019	5069	17	as	as	RB
45019	5069	18	far	far	RB
45019	5069	19	as	as	IN
45019	5069	20	the	the	DT
45019	5069	21	two	two	CD
45019	5069	22	other	other	JJ
45019	5069	23	layers	layer	NNS
45019	5069	24	.	.	.
45019	5070	1	The	the	DT
45019	5070	2	yolk	yolk	NN
45019	5070	3	is	be	VBZ
45019	5070	4	completely	completely	RB
45019	5070	5	surrounded	surround	VBN
45019	5070	6	by	by	IN
45019	5070	7	the	the	DT
45019	5070	8	seventh	seventh	JJ
45019	5070	9	day	day	NN
45019	5070	10	.	.	.
45019	5071	1	[	[	-LRB-
45019	5071	2	69	69	CD
45019	5071	3	]	]	-RRB-
45019	5071	4	Further	further	JJ
45019	5071	5	investigations	investigation	NNS
45019	5071	6	are	be	VBP
45019	5071	7	required	require	VBN
45019	5071	8	as	as	IN
45019	5071	9	to	to	IN
45019	5071	10	the	the	DT
45019	5071	11	character	character	NN
45019	5071	12	of	of	IN
45019	5071	13	this	this	DT
45019	5071	14	layer	layer	NN
45019	5071	15	.	.	.
45019	5072	1	[	[	-LRB-
45019	5072	2	FIG	FIG	NNP
45019	5072	3	.	.	.
45019	5073	1	125	125	CD
45019	5073	2	.	.	.
45019	5074	1	DIAGRAM	DIAGRAM	NNS
45019	5074	2	OF	of	IN
45019	5074	3	THE	the	DT
45019	5074	4	CIRCULATION	CIRCULATION	NNP
45019	5074	5	OF	of	IN
45019	5074	6	THE	the	DT
45019	5074	7	YOLK	YOLK	NNP
45019	5074	8	-	-	HYPH
45019	5074	9	SACK	SACK	NNP
45019	5074	10	AT	at	IN
45019	5074	11	THE	the	DT
45019	5074	12	END	END	NNP
45019	5074	13	OF	of	IN
45019	5074	14	THE	the	DT
45019	5074	15	THIRD	third	JJ
45019	5074	16	DAY	DAY	NNP
45019	5074	17	OF	of	IN
45019	5074	18	INCUBATION	INCUBATION	NNP
45019	5074	19	.	.	.
45019	5075	1	_	_	NNP
45019	5075	2	H.	H.	NNP
45019	5075	3	_	_	NNP
45019	5075	4	heart	heart	NN
45019	5075	5	;	;	:
45019	5075	6	_	_	NNP
45019	5075	7	AA	AA	NNP
45019	5075	8	.	.	.
45019	5075	9	_	_	NNP
45019	5075	10	the	the	DT
45019	5075	11	second	second	JJ
45019	5075	12	,	,	,
45019	5075	13	third	third	JJ
45019	5075	14	and	and	CC
45019	5075	15	fourth	fourth	JJ
45019	5075	16	aortic	aortic	JJ
45019	5075	17	arches	arch	NNS
45019	5075	18	;	;	:
45019	5075	19	the	the	DT
45019	5075	20	first	first	JJ
45019	5075	21	has	have	VBZ
45019	5075	22	become	become	VBN
45019	5075	23	obliterated	obliterated	JJ
45019	5075	24	in	in	IN
45019	5075	25	its	-PRON-	PRP$
45019	5075	26	median	median	JJ
45019	5075	27	portion	portion	NN
45019	5075	28	,	,	,
45019	5075	29	but	but	CC
45019	5075	30	is	be	VBZ
45019	5075	31	continued	continue	VBN
45019	5075	32	at	at	IN
45019	5075	33	its	-PRON-	PRP$
45019	5075	34	proximal	proximal	JJ
45019	5075	35	end	end	NN
45019	5075	36	as	as	IN
45019	5075	37	the	the	DT
45019	5075	38	external	external	JJ
45019	5075	39	carotid	carotid	NNS
45019	5075	40	,	,	,
45019	5075	41	and	and	CC
45019	5075	42	at	at	IN
45019	5075	43	its	-PRON-	PRP$
45019	5075	44	distal	distal	JJ
45019	5075	45	end	end	NN
45019	5075	46	as	as	IN
45019	5075	47	the	the	DT
45019	5075	48	internal	internal	JJ
45019	5075	49	carotid	carotid	NNS
45019	5075	50	;	;	:
45019	5075	51	_	_	NNP
45019	5075	52	AO	AO	NNP
45019	5075	53	.	.	.
45019	5075	54	_	_	NNP
45019	5075	55	dorsal	dorsal	NN
45019	5075	56	aorta	aorta	NNP
45019	5075	57	;	;	:
45019	5075	58	_	_	NNP
45019	5075	59	L.Of	L.Of	NNP
45019	5075	60	.	.	.
45019	5075	61	A.	A.	NNP
45019	5075	62	_	_	NNP
45019	5075	63	left	leave	VBD
45019	5075	64	vitelline	vitelline	NN
45019	5075	65	artery	artery	NN
45019	5075	66	;	;	:
45019	5075	67	_	_	NNP
45019	5075	68	R.Of	R.Of	NNP
45019	5075	69	.	.	.
45019	5075	70	A.	A.	NNP
45019	5075	71	_	_	NNP
45019	5075	72	right	right	JJ
45019	5075	73	vitelline	vitelline	NN
45019	5075	74	artery	artery	NN
45019	5075	75	;	;	:
45019	5075	76	_	_	NNP
45019	5075	77	S.T.	S.T.	NNP
45019	5075	78	_	_	NNP
45019	5075	79	sinus	sinus	NN
45019	5075	80	terminalis	terminali	VBD
45019	5075	81	;	;	:
45019	5075	82	_	_	NNP
45019	5075	83	L.Of	L.Of	NNP
45019	5075	84	.	.	.
45019	5075	85	_	_	NNP
45019	5075	86	left	leave	VBD
45019	5075	87	vitelline	vitelline	NN
45019	5075	88	vein	vein	NN
45019	5075	89	;	;	:
45019	5075	90	_	_	NNP
45019	5075	91	R.Of	R.Of	NNP
45019	5075	92	.	.	.
45019	5075	93	_	_	NNP
45019	5075	94	right	right	JJ
45019	5075	95	vitelline	vitelline	NN
45019	5075	96	vein	vein	NN
45019	5075	97	;	;	:
45019	5075	98	_	_	NNP
45019	5075	99	S.V.	S.V.	NNP
45019	5075	100	_	_	NNP
45019	5075	101	sinus	sinus	NN
45019	5075	102	venosus	venosus	NN
45019	5075	103	;	;	:
45019	5075	104	_	_	NNP
45019	5075	105	D.C.	D.C.	NNP
45019	5075	106	_	_	NNP
45019	5075	107	ductus	ductus	NNP
45019	5075	108	Cuvieri	Cuvieri	NNP
45019	5075	109	;	;	:
45019	5075	110	_	_	NNP
45019	5075	111	S.Ca	S.Ca	NNP
45019	5075	112	.	.	.
45019	5075	113	V.	V.	NNP
45019	5075	114	_	_	NNP
45019	5075	115	superior	superior	JJ
45019	5075	116	cardinal	cardinal	JJ
45019	5075	117	vein	vein	NN
45019	5075	118	;	;	:
45019	5075	119	_	_	NNP
45019	5075	120	V.Ca	V.Ca	NNP
45019	5075	121	.	.	.
45019	5075	122	_	_	NNP
45019	5075	123	inferior	inferior	JJ
45019	5075	124	cardinal	cardinal	JJ
45019	5075	125	vein	vein	NN
45019	5075	126	.	.	.
45019	5076	1	The	the	DT
45019	5076	2	veins	vein	NNS
45019	5076	3	are	be	VBP
45019	5076	4	marked	mark	VBN
45019	5076	5	in	in	IN
45019	5076	6	outline	outline	NN
45019	5076	7	and	and	CC
45019	5076	8	the	the	DT
45019	5076	9	arteries	artery	NNS
45019	5076	10	are	be	VBP
45019	5076	11	black	black	JJ
45019	5076	12	.	.	.
45019	5077	1	The	the	DT
45019	5077	2	whole	whole	JJ
45019	5077	3	blastoderm	blastoderm	NN
45019	5077	4	has	have	VBZ
45019	5077	5	been	be	VBN
45019	5077	6	removed	remove	VBN
45019	5077	7	from	from	IN
45019	5077	8	the	the	DT
45019	5077	9	egg	egg	NN
45019	5077	10	and	and	CC
45019	5077	11	is	be	VBZ
45019	5077	12	supposed	suppose	VBN
45019	5077	13	to	to	TO
45019	5077	14	be	be	VB
45019	5077	15	viewed	view	VBN
45019	5077	16	from	from	IN
45019	5077	17	below	below	RB
45019	5077	18	.	.	.
45019	5078	1	Hence	hence	RB
45019	5078	2	the	the	DT
45019	5078	3	left	left	NN
45019	5078	4	is	be	VBZ
45019	5078	5	seen	see	VBN
45019	5078	6	on	on	IN
45019	5078	7	the	the	DT
45019	5078	8	right	right	NN
45019	5078	9	,	,	,
45019	5078	10	and	and	CC
45019	5078	11	_	_	NNP
45019	5078	12	vice	vice	NNP
45019	5078	13	versâ	versâ	NNP
45019	5078	14	_	_	NNP
45019	5078	15	.	.	.
45019	5078	16	]	]	-RRB-
45019	5079	1	Towards	towards	IN
45019	5079	2	the	the	DT
45019	5079	3	end	end	NN
45019	5079	4	of	of	IN
45019	5079	5	the	the	DT
45019	5079	6	first	first	JJ
45019	5079	7	day	day	NN
45019	5079	8	blood	blood	NN
45019	5079	9	-	-	HYPH
45019	5079	10	vessels	vessel	NNS
45019	5079	11	begin	begin	VBP
45019	5079	12	to	to	TO
45019	5079	13	be	be	VB
45019	5079	14	developed	develop	VBN
45019	5079	15	in	in	IN
45019	5079	16	the	the	DT
45019	5079	17	inner	inner	JJ
45019	5079	18	part	part	NN
45019	5079	19	of	of	IN
45019	5079	20	the	the	DT
45019	5079	21	mesoblast	mesoblast	NN
45019	5079	22	of	of	IN
45019	5079	23	the	the	DT
45019	5079	24	area	area	NN
45019	5079	25	opaca	opaca	NN
45019	5079	26	.	.	.
45019	5080	1	Their	-PRON-	PRP$
45019	5080	2	development	development	NN
45019	5080	3	is	be	VBZ
45019	5080	4	completed	complete	VBN
45019	5080	5	on	on	IN
45019	5080	6	the	the	DT
45019	5080	7	second	second	JJ
45019	5080	8	day	day	NN
45019	5080	9	;	;	:
45019	5080	10	and	and	CC
45019	5080	11	the	the	DT
45019	5080	12	region	region	NN
45019	5080	13	through	through	IN
45019	5080	14	which	which	WDT
45019	5080	15	they	-PRON-	PRP
45019	5080	16	extend	extend	VBP
45019	5080	17	is	be	VBZ
45019	5080	18	known	know	VBN
45019	5080	19	as	as	IN
45019	5080	20	the	the	DT
45019	5080	21	area	area	NN
45019	5080	22	vasculosa	vasculosa	NNP
45019	5080	23	.	.	.
45019	5081	1	The	the	DT
45019	5081	2	area	area	NN
45019	5081	3	vasculosa	vasculosa	NNP
45019	5081	4	also	also	RB
45019	5081	5	grows	grow	VBZ
45019	5081	6	round	round	IN
45019	5081	7	the	the	DT
45019	5081	8	yolk	yolk	NN
45019	5081	9	,	,	,
45019	5081	10	and	and	CC
45019	5081	11	completely	completely	RB
45019	5081	12	encloses	enclose	VBZ
45019	5081	13	it	-PRON-	PRP
45019	5081	14	not	not	RB
45019	5081	15	long	long	RB
45019	5081	16	after	after	IN
45019	5081	17	the	the	DT
45019	5081	18	area	area	NN
45019	5081	19	opaca	opaca	NN
45019	5081	20	.	.	.
45019	5082	1	The	the	DT
45019	5082	2	part	part	NN
45019	5082	3	of	of	IN
45019	5082	4	the	the	DT
45019	5082	5	blastoderm	blastoderm	NNP
45019	5082	6	which	which	WDT
45019	5082	7	thus	thus	RB
45019	5082	8	encloses	enclose	VBZ
45019	5082	9	the	the	DT
45019	5082	10	yolk	yolk	NNP
45019	5082	11	forms	form	VBZ
45019	5082	12	the	the	DT
45019	5082	13	yolk	yolk	NN
45019	5082	14	-	-	HYPH
45019	5082	15	sack	sack	NN
45019	5082	16	.	.	.
45019	5083	1	The	the	DT
45019	5083	2	splitting	splitting	NN
45019	5083	3	of	of	IN
45019	5083	4	the	the	DT
45019	5083	5	mesoblast	mesoblast	NN
45019	5083	6	gradually	gradually	RB
45019	5083	7	extends	extend	VBZ
45019	5083	8	to	to	IN
45019	5083	9	the	the	DT
45019	5083	10	mesoblast	mesoblast	NN
45019	5083	11	of	of	IN
45019	5083	12	the	the	DT
45019	5083	13	yolk	yolk	NN
45019	5083	14	-	-	HYPH
45019	5083	15	sack	sack	NN
45019	5083	16	,	,	,
45019	5083	17	and	and	CC
45019	5083	18	eventually	eventually	RB
45019	5083	19	the	the	DT
45019	5083	20	somatopleure	somatopleure	NN
45019	5083	21	of	of	IN
45019	5083	22	the	the	DT
45019	5083	23	sack	sack	NN
45019	5083	24	,	,	,
45019	5083	25	which	which	WDT
45019	5083	26	is	be	VBZ
45019	5083	27	continuous	continuous	JJ
45019	5083	28	,	,	,
45019	5083	29	it	-PRON-	PRP
45019	5083	30	will	will	MD
45019	5083	31	be	be	VB
45019	5083	32	remembered	remember	VBN
45019	5083	33	,	,	,
45019	5083	34	with	with	IN
45019	5083	35	the	the	DT
45019	5083	36	outer	outer	JJ
45019	5083	37	limb	limb	NN
45019	5083	38	of	of	IN
45019	5083	39	the	the	DT
45019	5083	40	amnion	amnion	NN
45019	5083	41	,	,	,
45019	5083	42	separates	separate	NNS
45019	5083	43	completely	completely	RB
45019	5083	44	from	from	IN
45019	5083	45	the	the	DT
45019	5083	46	splanchnopleure	splanchnopleure	NN
45019	5083	47	;	;	:
45019	5083	48	and	and	CC
45019	5083	49	between	between	IN
45019	5083	50	the	the	DT
45019	5083	51	two	two	CD
45019	5083	52	the	the	DT
45019	5083	53	allantois	allantois	NNP
45019	5083	54	inserts	insert	VBZ
45019	5083	55	itself	-PRON-	PRP
45019	5083	56	.	.	.
45019	5084	1	These	these	DT
45019	5084	2	features	feature	NNS
45019	5084	3	are	be	VBP
45019	5084	4	represented	represent	VBN
45019	5084	5	in	in	IN
45019	5084	6	fig	fig	NN
45019	5084	7	.	.	.
45019	5085	1	121	121	CD
45019	5085	2	E	e	NN
45019	5085	3	,	,	,
45019	5085	4	K	k	NN
45019	5085	5	,	,	,
45019	5085	6	and	and	CC
45019	5085	7	L.	L.	NNP
45019	5085	8	The	the	DT
45019	5085	9	circulation	circulation	NN
45019	5085	10	of	of	IN
45019	5085	11	the	the	DT
45019	5085	12	yolk	yolk	NNP
45019	5085	13	-	-	HYPH
45019	5085	14	sack	sack	NN
45019	5085	15	is	be	VBZ
45019	5085	16	most	most	RBS
45019	5085	17	important	important	JJ
45019	5085	18	during	during	IN
45019	5085	19	the	the	DT
45019	5085	20	third	third	JJ
45019	5085	21	day	day	NN
45019	5085	22	of	of	IN
45019	5085	23	incubation	incubation	NN
45019	5085	24	.	.	.
45019	5086	1	The	the	DT
45019	5086	2	arrangement	arrangement	NN
45019	5086	3	of	of	IN
45019	5086	4	the	the	DT
45019	5086	5	vessels	vessel	NNS
45019	5086	6	during	during	IN
45019	5086	7	that	that	DT
45019	5086	8	day	day	NN
45019	5086	9	is	be	VBZ
45019	5086	10	shewn	shew	VBN
45019	5086	11	in	in	IN
45019	5086	12	fig	fig	NN
45019	5086	13	.	.	.
45019	5087	1	125	125	CD
45019	5087	2	.	.	.
45019	5088	1	The	the	DT
45019	5088	2	blood	blood	NN
45019	5088	3	leaving	leave	VBG
45019	5088	4	the	the	DT
45019	5088	5	body	body	NN
45019	5088	6	of	of	IN
45019	5088	7	the	the	DT
45019	5088	8	embryo	embryo	NN
45019	5088	9	by	by	IN
45019	5088	10	the	the	DT
45019	5088	11	vitelline	vitelline	NN
45019	5088	12	arteries	artery	NNS
45019	5088	13	(	(	-LRB-
45019	5088	14	fig	fig	NN
45019	5088	15	.	.	.
45019	5089	1	125	125	CD
45019	5089	2	,	,	,
45019	5089	3	_	_	NNP
45019	5089	4	R.Of	R.Of	NNP
45019	5089	5	.	.	.
45019	5089	6	A	a	DT
45019	5089	7	_	_	NNP
45019	5089	8	,	,	,
45019	5089	9	_	_	NNP
45019	5089	10	L.Of	L.Of	NNP
45019	5089	11	.	.	.
45019	5089	12	A	a	DT
45019	5089	13	_	_	NNP
45019	5089	14	)	)	-RRB-
45019	5089	15	,	,	,
45019	5089	16	which	which	WDT
45019	5089	17	are	be	VBP
45019	5089	18	branches	branch	NNS
45019	5089	19	of	of	IN
45019	5089	20	the	the	DT
45019	5089	21	dorsal	dorsal	NN
45019	5089	22	aortæ	aortæ	NNP
45019	5089	23	,	,	,
45019	5089	24	is	be	VBZ
45019	5089	25	carried	carry	VBN
45019	5089	26	to	to	IN
45019	5089	27	the	the	DT
45019	5089	28	small	small	JJ
45019	5089	29	vessels	vessel	NNS
45019	5089	30	and	and	CC
45019	5089	31	capillaries	capillary	NNS
45019	5089	32	of	of	IN
45019	5089	33	the	the	DT
45019	5089	34	vascular	vascular	JJ
45019	5089	35	area	area	NN
45019	5089	36	,	,	,
45019	5089	37	a	a	DT
45019	5089	38	small	small	JJ
45019	5089	39	portion	portion	NN
45019	5089	40	only	only	RB
45019	5089	41	being	be	VBG
45019	5089	42	appropriated	appropriate	VBN
45019	5089	43	by	by	IN
45019	5089	44	the	the	DT
45019	5089	45	pellucid	pellucid	JJ
45019	5089	46	area	area	NN
45019	5089	47	.	.	.
45019	5090	1	From	from	IN
45019	5090	2	the	the	DT
45019	5090	3	vascular	vascular	JJ
45019	5090	4	area	area	NN
45019	5090	5	part	part	NN
45019	5090	6	of	of	IN
45019	5090	7	the	the	DT
45019	5090	8	blood	blood	NN
45019	5090	9	returns	return	NNS
45019	5090	10	directly	directly	RB
45019	5090	11	to	to	IN
45019	5090	12	the	the	DT
45019	5090	13	sinus	sinus	NN
45019	5090	14	venosus	venosus	NN
45019	5090	15	by	by	IN
45019	5090	16	the	the	DT
45019	5090	17	main	main	JJ
45019	5090	18	lateral	lateral	JJ
45019	5090	19	trunks	trunk	NNS
45019	5090	20	of	of	IN
45019	5090	21	the	the	DT
45019	5090	22	vitelline	vitelline	JJ
45019	5090	23	veins	vein	NNS
45019	5090	24	(	(	-LRB-
45019	5090	25	_	_	NNP
45019	5090	26	R.Of	R.Of	NNP
45019	5090	27	_	_	NNP
45019	5090	28	,	,	,
45019	5090	29	_	_	NNP
45019	5090	30	L.Of	L.Of	NNP
45019	5090	31	_	_	NNP
45019	5090	32	)	)	-RRB-
45019	5090	33	,	,	,
45019	5090	34	and	and	CC
45019	5090	35	so	so	RB
45019	5090	36	to	to	IN
45019	5090	37	the	the	DT
45019	5090	38	heart	heart	NN
45019	5090	39	.	.	.
45019	5091	1	During	during	IN
45019	5091	2	the	the	DT
45019	5091	3	second	second	JJ
45019	5091	4	day	day	NN
45019	5091	5	these	these	DT
45019	5091	6	venous	venous	JJ
45019	5091	7	trunks	trunk	NNS
45019	5091	8	join	join	VBP
45019	5091	9	the	the	DT
45019	5091	10	body	body	NN
45019	5091	11	of	of	IN
45019	5091	12	the	the	DT
45019	5091	13	embryo	embryo	NN
45019	5091	14	considerably	considerably	RB
45019	5091	15	in	in	IN
45019	5091	16	front	front	NN
45019	5091	17	of	of	IN
45019	5091	18	,	,	,
45019	5091	19	that	that	WDT
45019	5091	20	is	be	VBZ
45019	5091	21	nearer	near	JJR
45019	5091	22	,	,	,
45019	5091	23	the	the	DT
45019	5091	24	head	head	NN
45019	5091	25	than	than	IN
45019	5091	26	the	the	DT
45019	5091	27	corresponding	correspond	VBG
45019	5091	28	arterial	arterial	JJ
45019	5091	29	ones	one	NNS
45019	5091	30	.	.	.
45019	5092	1	Towards	towards	IN
45019	5092	2	the	the	DT
45019	5092	3	end	end	NN
45019	5092	4	of	of	IN
45019	5092	5	the	the	DT
45019	5092	6	third	third	JJ
45019	5092	7	day	day	NN
45019	5092	8	,	,	,
45019	5092	9	owing	owe	VBG
45019	5092	10	to	to	IN
45019	5092	11	the	the	DT
45019	5092	12	continued	continue	VBN
45019	5092	13	lengthening	lengthening	NN
45019	5092	14	of	of	IN
45019	5092	15	the	the	DT
45019	5092	16	heart	heart	NN
45019	5092	17	,	,	,
45019	5092	18	the	the	DT
45019	5092	19	veins	vein	NNS
45019	5092	20	and	and	CC
45019	5092	21	arteries	artery	NNS
45019	5092	22	run	run	VBP
45019	5092	23	not	not	RB
45019	5092	24	only	only	RB
45019	5092	25	parallel	parallel	JJ
45019	5092	26	to	to	IN
45019	5092	27	each	each	DT
45019	5092	28	other	other	JJ
45019	5092	29	,	,	,
45019	5092	30	but	but	CC
45019	5092	31	almost	almost	RB
45019	5092	32	in	in	IN
45019	5092	33	the	the	DT
45019	5092	34	same	same	JJ
45019	5092	35	line	line	NN
45019	5092	36	,	,	,
45019	5092	37	the	the	DT
45019	5092	38	points	point	NNS
45019	5092	39	at	at	IN
45019	5092	40	which	which	WDT
45019	5092	41	they	-PRON-	PRP
45019	5092	42	respectively	respectively	RB
45019	5092	43	join	join	VBP
45019	5092	44	and	and	CC
45019	5092	45	leave	leave	VB
45019	5092	46	the	the	DT
45019	5092	47	body	body	NN
45019	5092	48	being	be	VBG
45019	5092	49	nearly	nearly	RB
45019	5092	50	at	at	IN
45019	5092	51	the	the	DT
45019	5092	52	same	same	JJ
45019	5092	53	distance	distance	NN
45019	5092	54	from	from	IN
45019	5092	55	the	the	DT
45019	5092	56	head	head	NN
45019	5092	57	.	.	.
45019	5093	1	The	the	DT
45019	5093	2	rest	rest	NN
45019	5093	3	of	of	IN
45019	5093	4	the	the	DT
45019	5093	5	blood	blood	NN
45019	5093	6	brought	bring	VBN
45019	5093	7	by	by	IN
45019	5093	8	the	the	DT
45019	5093	9	vitelline	vitelline	NN
45019	5093	10	arteries	artery	NNS
45019	5093	11	finds	find	VBZ
45019	5093	12	its	-PRON-	PRP$
45019	5093	13	way	way	NN
45019	5093	14	into	into	IN
45019	5093	15	the	the	DT
45019	5093	16	lateral	lateral	JJ
45019	5093	17	portions	portion	NNS
45019	5093	18	of	of	IN
45019	5093	19	a	a	DT
45019	5093	20	venous	venous	JJ
45019	5093	21	trunk	trunk	NN
45019	5093	22	bounding	bound	VBG
45019	5093	23	the	the	DT
45019	5093	24	vascular	vascular	JJ
45019	5093	25	area	area	NN
45019	5093	26	,	,	,
45019	5093	27	which	which	WDT
45019	5093	28	is	be	VBZ
45019	5093	29	known	know	VBN
45019	5093	30	as	as	IN
45019	5093	31	the	the	DT
45019	5093	32	sinus	sinus	NN
45019	5093	33	terminalis	terminali	VBD
45019	5093	34	,	,	,
45019	5093	35	_	_	NNP
45019	5093	36	S.T.	S.T.	NNP
45019	5093	37	_	_	NNP
45019	5093	38	,	,	,
45019	5093	39	and	and	CC
45019	5093	40	there	there	EX
45019	5093	41	divides	divide	VBZ
45019	5093	42	on	on	IN
45019	5093	43	each	each	DT
45019	5093	44	side	side	NN
45019	5093	45	into	into	IN
45019	5093	46	two	two	CD
45019	5093	47	streams	stream	NNS
45019	5093	48	.	.	.
45019	5094	1	Of	of	IN
45019	5094	2	these	these	DT
45019	5094	3	,	,	,
45019	5094	4	the	the	DT
45019	5094	5	two	two	CD
45019	5094	6	which	which	WDT
45019	5094	7	,	,	,
45019	5094	8	one	one	CD
45019	5094	9	on	on	IN
45019	5094	10	either	either	DT
45019	5094	11	side	side	NN
45019	5094	12	,	,	,
45019	5094	13	flow	flow	VB
45019	5094	14	backward	backward	RB
45019	5094	15	,	,	,
45019	5094	16	meet	meet	VBP
45019	5094	17	at	at	IN
45019	5094	18	a	a	DT
45019	5094	19	point	point	NN
45019	5094	20	about	about	IN
45019	5094	21	opposite	opposite	JJ
45019	5094	22	to	to	IN
45019	5094	23	the	the	DT
45019	5094	24	tail	tail	NN
45019	5094	25	of	of	IN
45019	5094	26	the	the	DT
45019	5094	27	embryo	embryo	NN
45019	5094	28	,	,	,
45019	5094	29	and	and	CC
45019	5094	30	are	be	VBP
45019	5094	31	conveyed	convey	VBN
45019	5094	32	along	along	IN
45019	5094	33	a	a	DT
45019	5094	34	distinct	distinct	JJ
45019	5094	35	vein	vein	NN
45019	5094	36	which	which	WDT
45019	5094	37	,	,	,
45019	5094	38	running	run	VBG
45019	5094	39	straight	straight	RB
45019	5094	40	forward	forward	RB
45019	5094	41	parallel	parallel	NN
45019	5094	42	to	to	IN
45019	5094	43	the	the	DT
45019	5094	44	axis	axi	NNS
45019	5094	45	of	of	IN
45019	5094	46	the	the	DT
45019	5094	47	embryo	embryo	NN
45019	5094	48	,	,	,
45019	5094	49	empties	empty	VBZ
45019	5094	50	itself	-PRON-	PRP
45019	5094	51	into	into	IN
45019	5094	52	the	the	DT
45019	5094	53	left	left	JJ
45019	5094	54	vitelline	vitelline	NN
45019	5094	55	vein	vein	NN
45019	5094	56	.	.	.
45019	5095	1	The	the	DT
45019	5095	2	two	two	CD
45019	5095	3	forward	forward	RB
45019	5095	4	streams	stream	NNS
45019	5095	5	reaching	reach	VBG
45019	5095	6	a	a	DT
45019	5095	7	gap	gap	NN
45019	5095	8	in	in	IN
45019	5095	9	the	the	DT
45019	5095	10	front	front	JJ
45019	5095	11	part	part	NN
45019	5095	12	of	of	IN
45019	5095	13	the	the	DT
45019	5095	14	sinus	sinus	NN
45019	5095	15	terminalis	terminalis	JJS
45019	5095	16	fall	fall	VBP
45019	5095	17	into	into	IN
45019	5095	18	either	either	DT
45019	5095	19	one	one	CD
45019	5095	20	,	,	,
45019	5095	21	or	or	CC
45019	5095	22	in	in	IN
45019	5095	23	some	some	DT
45019	5095	24	cases	case	NNS
45019	5095	25	two	two	CD
45019	5095	26	veins	vein	NNS
45019	5095	27	,	,	,
45019	5095	28	which	which	WDT
45019	5095	29	run	run	VBP
45019	5095	30	straight	straight	RB
45019	5095	31	backwards	backwards	RB
45019	5095	32	parallel	parallel	RB
45019	5095	33	to	to	IN
45019	5095	34	the	the	DT
45019	5095	35	axis	axi	NNS
45019	5095	36	of	of	IN
45019	5095	37	the	the	DT
45019	5095	38	embryo	embryo	NN
45019	5095	39	,	,	,
45019	5095	40	and	and	CC
45019	5095	41	so	so	RB
45019	5095	42	reach	reach	VB
45019	5095	43	the	the	DT
45019	5095	44	roots	root	NNS
45019	5095	45	of	of	IN
45019	5095	46	the	the	DT
45019	5095	47	heart	heart	NN
45019	5095	48	.	.	.
45019	5096	1	When	when	WRB
45019	5096	2	one	one	CD
45019	5096	3	such	such	JJ
45019	5096	4	vein	vein	NN
45019	5096	5	only	only	RB
45019	5096	6	is	be	VBZ
45019	5096	7	present	present	JJ
45019	5096	8	it	-PRON-	PRP
45019	5096	9	joins	join	VBZ
45019	5096	10	the	the	DT
45019	5096	11	left	left	JJ
45019	5096	12	vitelline	vitelline	JJ
45019	5096	13	trunk	trunk	NN
45019	5096	14	;	;	:
45019	5096	15	where	where	WRB
45019	5096	16	there	there	EX
45019	5096	17	are	be	VBP
45019	5096	18	two	two	CD
45019	5096	19	they	-PRON-	PRP
45019	5096	20	join	join	VBP
45019	5096	21	the	the	DT
45019	5096	22	left	left	JJ
45019	5096	23	and	and	CC
45019	5096	24	right	right	JJ
45019	5096	25	vitelline	vitelline	NN
45019	5096	26	trunks	trunk	NNS
45019	5096	27	respectively	respectively	RB
45019	5096	28	.	.	.
45019	5097	1	The	the	DT
45019	5097	2	left	left	JJ
45019	5097	3	vein	vein	NN
45019	5097	4	is	be	VBZ
45019	5097	5	always	always	RB
45019	5097	6	considerably	considerably	RB
45019	5097	7	larger	large	JJR
45019	5097	8	than	than	IN
45019	5097	9	the	the	DT
45019	5097	10	right	right	NN
45019	5097	11	;	;	:
45019	5097	12	and	and	CC
45019	5097	13	the	the	DT
45019	5097	14	latter	latter	JJ
45019	5097	15	when	when	WRB
45019	5097	16	present	present	JJ
45019	5097	17	rapidly	rapidly	RB
45019	5097	18	gets	get	VBZ
45019	5097	19	smaller	small	JJR
45019	5097	20	and	and	CC
45019	5097	21	speedily	speedily	RB
45019	5097	22	disappears	disappear	VBZ
45019	5097	23	.	.	.
45019	5098	1	After	after	IN
45019	5098	2	the	the	DT
45019	5098	3	third	third	JJ
45019	5098	4	day	day	NN
45019	5098	5	,	,	,
45019	5098	6	although	although	IN
45019	5098	7	the	the	DT
45019	5098	8	vascular	vascular	JJ
45019	5098	9	area	area	NN
45019	5098	10	goes	go	VBZ
45019	5098	11	on	on	RP
45019	5098	12	increasing	increase	VBG
45019	5098	13	in	in	IN
45019	5098	14	size	size	NN
45019	5098	15	until	until	IN
45019	5098	16	it	-PRON-	PRP
45019	5098	17	finally	finally	RB
45019	5098	18	all	all	RB
45019	5098	19	but	but	RB
45019	5098	20	encompasses	encompass	VBZ
45019	5098	21	the	the	DT
45019	5098	22	yolk	yolk	NN
45019	5098	23	,	,	,
45019	5098	24	the	the	DT
45019	5098	25	prominence	prominence	NN
45019	5098	26	of	of	IN
45019	5098	27	the	the	DT
45019	5098	28	sinus	sinus	NN
45019	5098	29	terminalis	terminali	VBD
45019	5098	30	becomes	become	VBZ
45019	5098	31	less	less	JJR
45019	5098	32	and	and	CC
45019	5098	33	less	less	RBR
45019	5098	34	.	.	.
45019	5099	1	The	the	DT
45019	5099	2	foetal	foetal	JJ
45019	5099	3	membranes	membrane	NNS
45019	5099	4	and	and	CC
45019	5099	5	the	the	DT
45019	5099	6	yolk	yolk	NNP
45019	5099	7	-	-	HYPH
45019	5099	8	sack	sack	NN
45019	5099	9	may	may	MD
45019	5099	10	conveniently	conveniently	RB
45019	5099	11	be	be	VB
45019	5099	12	treated	treat	VBN
45019	5099	13	of	of	IN
45019	5099	14	together	together	RB
45019	5099	15	in	in	IN
45019	5099	16	the	the	DT
45019	5099	17	description	description	NN
45019	5099	18	of	of	IN
45019	5099	19	their	-PRON-	PRP$
45019	5099	20	later	later	JJ
45019	5099	21	changes	change	NNS
45019	5099	22	and	and	CC
45019	5099	23	final	final	JJ
45019	5099	24	fate	fate	NN
45019	5099	25	.	.	.
45019	5100	1	On	on	IN
45019	5100	2	the	the	DT
45019	5100	3	sixth	sixth	JJ
45019	5100	4	and	and	CC
45019	5100	5	seventh	seventh	JJ
45019	5100	6	days	day	NNS
45019	5100	7	they	-PRON-	PRP
45019	5100	8	exhibit	exhibit	VBP
45019	5100	9	changes	change	NNS
45019	5100	10	of	of	IN
45019	5100	11	great	great	JJ
45019	5100	12	importance	importance	NN
45019	5100	13	.	.	.
45019	5101	1	The	the	DT
45019	5101	2	amnion	amnion	NN
45019	5101	3	,	,	,
45019	5101	4	at	at	IN
45019	5101	5	its	-PRON-	PRP$
45019	5101	6	complete	complete	JJ
45019	5101	7	closure	closure	NN
45019	5101	8	on	on	IN
45019	5101	9	the	the	DT
45019	5101	10	fourth	fourth	JJ
45019	5101	11	day	day	NN
45019	5101	12	,	,	,
45019	5101	13	very	very	RB
45019	5101	14	closely	closely	RB
45019	5101	15	invested	invest	VBD
45019	5101	16	the	the	DT
45019	5101	17	body	body	NN
45019	5101	18	of	of	IN
45019	5101	19	the	the	DT
45019	5101	20	chick	chick	NNP
45019	5101	21	:	:	:
45019	5101	22	the	the	DT
45019	5101	23	true	true	JJ
45019	5101	24	cavity	cavity	NN
45019	5101	25	of	of	IN
45019	5101	26	the	the	DT
45019	5101	27	amnion	amnion	NN
45019	5101	28	was	be	VBD
45019	5101	29	then	then	RB
45019	5101	30	therefore	therefore	RB
45019	5101	31	very	very	RB
45019	5101	32	small	small	JJ
45019	5101	33	.	.	.
45019	5102	1	On	on	IN
45019	5102	2	the	the	DT
45019	5102	3	fifth	fifth	JJ
45019	5102	4	day	day	NN
45019	5102	5	fluid	fluid	NN
45019	5102	6	begins	begin	VBZ
45019	5102	7	to	to	TO
45019	5102	8	collect	collect	VB
45019	5102	9	in	in	IN
45019	5102	10	the	the	DT
45019	5102	11	cavity	cavity	NN
45019	5102	12	,	,	,
45019	5102	13	and	and	CC
45019	5102	14	raises	raise	VBZ
45019	5102	15	the	the	DT
45019	5102	16	membrane	membrane	NN
45019	5102	17	of	of	IN
45019	5102	18	the	the	DT
45019	5102	19	amnion	amnion	NN
45019	5102	20	to	to	IN
45019	5102	21	some	some	DT
45019	5102	22	distance	distance	NN
45019	5102	23	from	from	IN
45019	5102	24	the	the	DT
45019	5102	25	embryo	embryo	NN
45019	5102	26	.	.	.
45019	5103	1	The	the	DT
45019	5103	2	cavity	cavity	NN
45019	5103	3	becomes	become	VBZ
45019	5103	4	still	still	RB
45019	5103	5	larger	large	JJR
45019	5103	6	by	by	IN
45019	5103	7	the	the	DT
45019	5103	8	sixth	sixth	JJ
45019	5103	9	day	day	NN
45019	5103	10	,	,	,
45019	5103	11	and	and	CC
45019	5103	12	on	on	IN
45019	5103	13	the	the	DT
45019	5103	14	seventh	seventh	JJ
45019	5103	15	day	day	NN
45019	5103	16	is	be	VBZ
45019	5103	17	of	of	IN
45019	5103	18	very	very	RB
45019	5103	19	considerable	considerable	JJ
45019	5103	20	dimensions	dimension	NNS
45019	5103	21	,	,	,
45019	5103	22	the	the	DT
45019	5103	23	fluid	fluid	NN
45019	5103	24	increasing	increase	VBG
45019	5103	25	with	with	IN
45019	5103	26	it	-PRON-	PRP
45019	5103	27	.	.	.
45019	5104	1	On	on	IN
45019	5104	2	the	the	DT
45019	5104	3	sixth	sixth	JJ
45019	5104	4	day	day	NN
45019	5104	5	Von	Von	NNP
45019	5104	6	Baer	Baer	NNP
45019	5104	7	observed	observe	VBD
45019	5104	8	movements	movement	NNS
45019	5104	9	of	of	IN
45019	5104	10	the	the	DT
45019	5104	11	embryo	embryo	NN
45019	5104	12	,	,	,
45019	5104	13	chiefly	chiefly	RB
45019	5104	14	of	of	IN
45019	5104	15	the	the	DT
45019	5104	16	limbs	limb	NNS
45019	5104	17	;	;	:
45019	5104	18	he	-PRON-	PRP
45019	5104	19	attributes	attribute	VBZ
45019	5104	20	them	-PRON-	PRP
45019	5104	21	to	to	IN
45019	5104	22	the	the	DT
45019	5104	23	stimulation	stimulation	NN
45019	5104	24	of	of	IN
45019	5104	25	the	the	DT
45019	5104	26	cold	cold	JJ
45019	5104	27	air	air	NN
45019	5104	28	on	on	IN
45019	5104	29	opening	open	VBG
45019	5104	30	the	the	DT
45019	5104	31	egg	egg	NN
45019	5104	32	.	.	.
45019	5105	1	By	by	IN
45019	5105	2	the	the	DT
45019	5105	3	seventh	seventh	JJ
45019	5105	4	day	day	NN
45019	5105	5	very	very	RB
45019	5105	6	obvious	obvious	JJ
45019	5105	7	movements	movement	NNS
45019	5105	8	begin	begin	VBP
45019	5105	9	to	to	TO
45019	5105	10	appear	appear	VB
45019	5105	11	in	in	IN
45019	5105	12	the	the	DT
45019	5105	13	amnion	amnion	NN
45019	5105	14	itself	-PRON-	PRP
45019	5105	15	;	;	:
45019	5105	16	slow	slow	JJ
45019	5105	17	vermicular	vermicular	JJ
45019	5105	18	contractions	contraction	NNS
45019	5105	19	creeping	creep	VBG
45019	5105	20	rhythmically	rhythmically	RB
45019	5105	21	over	over	IN
45019	5105	22	it	-PRON-	PRP
45019	5105	23	.	.	.
45019	5106	1	The	the	DT
45019	5106	2	amnion	amnion	NN
45019	5106	3	in	in	IN
45019	5106	4	fact	fact	NN
45019	5106	5	begins	begin	VBZ
45019	5106	6	to	to	TO
45019	5106	7	pulsate	pulsate	VB
45019	5106	8	slowly	slowly	RB
45019	5106	9	and	and	CC
45019	5106	10	rhythmically	rhythmically	RB
45019	5106	11	,	,	,
45019	5106	12	and	and	CC
45019	5106	13	by	by	IN
45019	5106	14	its	-PRON-	PRP$
45019	5106	15	pulsation	pulsation	NN
45019	5106	16	the	the	DT
45019	5106	17	embryo	embryo	NN
45019	5106	18	is	be	VBZ
45019	5106	19	rocked	rock	VBN
45019	5106	20	to	to	IN
45019	5106	21	and	and	CC
45019	5106	22	fro	fro	NNP
45019	5106	23	in	in	IN
45019	5106	24	the	the	DT
45019	5106	25	egg	egg	NN
45019	5106	26	.	.	.
45019	5107	1	This	this	DT
45019	5107	2	pulsation	pulsation	NN
45019	5107	3	is	be	VBZ
45019	5107	4	probably	probably	RB
45019	5107	5	due	due	IN
45019	5107	6	to	to	IN
45019	5107	7	the	the	DT
45019	5107	8	contraction	contraction	NN
45019	5107	9	of	of	IN
45019	5107	10	involuntary	involuntary	JJ
45019	5107	11	muscular	muscular	JJ
45019	5107	12	fibres	fibre	NNS
45019	5107	13	,	,	,
45019	5107	14	which	which	WDT
45019	5107	15	seem	seem	VBP
45019	5107	16	to	to	TO
45019	5107	17	be	be	VB
45019	5107	18	present	present	JJ
45019	5107	19	in	in	IN
45019	5107	20	the	the	DT
45019	5107	21	attenuated	attenuate	VBN
45019	5107	22	portion	portion	NN
45019	5107	23	of	of	IN
45019	5107	24	the	the	DT
45019	5107	25	mesoblast	mesoblast	NN
45019	5107	26	,	,	,
45019	5107	27	forming	form	VBG
45019	5107	28	part	part	NN
45019	5107	29	of	of	IN
45019	5107	30	the	the	DT
45019	5107	31	amniotic	amniotic	JJ
45019	5107	32	fold	fold	NN
45019	5107	33	.	.	.
45019	5108	1	Similar	similar	JJ
45019	5108	2	movements	movement	NNS
45019	5108	3	are	be	VBP
45019	5108	4	also	also	RB
45019	5108	5	seen	see	VBN
45019	5108	6	in	in	IN
45019	5108	7	the	the	DT
45019	5108	8	allantois	allantois	NN
45019	5108	9	at	at	IN
45019	5108	10	a	a	DT
45019	5108	11	considerably	considerably	RB
45019	5108	12	later	later	JJ
45019	5108	13	period	period	NN
45019	5108	14	.	.	.
45019	5109	1	The	the	DT
45019	5109	2	growth	growth	NN
45019	5109	3	of	of	IN
45019	5109	4	the	the	DT
45019	5109	5	allantois	allantois	NNP
45019	5109	6	has	have	VBZ
45019	5109	7	been	be	VBN
45019	5109	8	very	very	RB
45019	5109	9	rapid	rapid	JJ
45019	5109	10	,	,	,
45019	5109	11	and	and	CC
45019	5109	12	it	-PRON-	PRP
45019	5109	13	forms	form	VBZ
45019	5109	14	a	a	DT
45019	5109	15	flattened	flattened	JJ
45019	5109	16	bag	bag	NN
45019	5109	17	,	,	,
45019	5109	18	covering	cover	VBG
45019	5109	19	the	the	DT
45019	5109	20	right	right	JJ
45019	5109	21	side	side	NN
45019	5109	22	of	of	IN
45019	5109	23	the	the	DT
45019	5109	24	embryo	embryo	NN
45019	5109	25	,	,	,
45019	5109	26	and	and	CC
45019	5109	27	rapidly	rapidly	RB
45019	5109	28	spreading	spread	VBG
45019	5109	29	out	out	RP
45019	5109	30	in	in	IN
45019	5109	31	all	all	DT
45019	5109	32	directions	direction	NNS
45019	5109	33	between	between	IN
45019	5109	34	the	the	DT
45019	5109	35	primitive	primitive	JJ
45019	5109	36	folds	fold	NNS
45019	5109	37	of	of	IN
45019	5109	38	the	the	DT
45019	5109	39	amnion	amnion	NN
45019	5109	40	,	,	,
45019	5109	41	that	that	RB
45019	5109	42	is	is	RB
45019	5109	43	,	,	,
45019	5109	44	between	between	IN
45019	5109	45	the	the	DT
45019	5109	46	amnion	amnion	NN
45019	5109	47	proper	proper	JJ
45019	5109	48	and	and	CC
45019	5109	49	the	the	DT
45019	5109	50	false	false	JJ
45019	5109	51	amnion	amnion	NN
45019	5109	52	or	or	CC
45019	5109	53	serous	serous	JJ
45019	5109	54	envelope	envelope	NN
45019	5109	55	.	.	.
45019	5110	1	It	-PRON-	PRP
45019	5110	2	is	be	VBZ
45019	5110	3	filled	fill	VBN
45019	5110	4	with	with	IN
45019	5110	5	fluid	fluid	NN
45019	5110	6	,	,	,
45019	5110	7	so	so	IN
45019	5110	8	that	that	IN
45019	5110	9	in	in	IN
45019	5110	10	spite	spite	NN
45019	5110	11	of	of	IN
45019	5110	12	its	-PRON-	PRP$
45019	5110	13	flattened	flattened	JJ
45019	5110	14	form	form	NN
45019	5110	15	its	-PRON-	PRP$
45019	5110	16	opposite	opposite	JJ
45019	5110	17	walls	wall	NNS
45019	5110	18	are	be	VBP
45019	5110	19	distinctly	distinctly	RB
45019	5110	20	separated	separate	VBN
45019	5110	21	from	from	IN
45019	5110	22	each	each	DT
45019	5110	23	other	other	JJ
45019	5110	24	.	.	.
45019	5111	1	The	the	DT
45019	5111	2	vascular	vascular	JJ
45019	5111	3	area	area	NN
45019	5111	4	has	have	VBZ
45019	5111	5	become	become	VBN
45019	5111	6	still	still	RB
45019	5111	7	further	further	RB
45019	5111	8	extended	extended	JJ
45019	5111	9	than	than	IN
45019	5111	10	on	on	IN
45019	5111	11	the	the	DT
45019	5111	12	fifth	fifth	JJ
45019	5111	13	day	day	NN
45019	5111	14	,	,	,
45019	5111	15	but	but	CC
45019	5111	16	with	with	IN
45019	5111	17	a	a	DT
45019	5111	18	corresponding	corresponding	JJ
45019	5111	19	loss	loss	NN
45019	5111	20	in	in	IN
45019	5111	21	the	the	DT
45019	5111	22	definite	definite	JJ
45019	5111	23	character	character	NN
45019	5111	24	of	of	IN
45019	5111	25	its	-PRON-	PRP$
45019	5111	26	blood	blood	NN
45019	5111	27	-	-	HYPH
45019	5111	28	vessels	vessel	NNS
45019	5111	29	.	.	.
45019	5112	1	The	the	DT
45019	5112	2	sinus	sinus	NN
45019	5112	3	terminalis	terminali	VBD
45019	5112	4	has	have	VBZ
45019	5112	5	indeed	indeed	RB
45019	5112	6	by	by	IN
45019	5112	7	the	the	DT
45019	5112	8	end	end	NN
45019	5112	9	of	of	IN
45019	5112	10	the	the	DT
45019	5112	11	seventh	seventh	JJ
45019	5112	12	day	day	NN
45019	5112	13	lost	lose	VBD
45019	5112	14	all	all	PDT
45019	5112	15	its	-PRON-	PRP$
45019	5112	16	previous	previous	JJ
45019	5112	17	distinctness	distinctness	NN
45019	5112	18	;	;	:
45019	5112	19	and	and	CC
45019	5112	20	the	the	DT
45019	5112	21	vessels	vessel	NNS
45019	5112	22	which	which	WDT
45019	5112	23	brought	bring	VBD
45019	5112	24	back	back	RB
45019	5112	25	the	the	DT
45019	5112	26	blood	blood	NN
45019	5112	27	from	from	IN
45019	5112	28	it	-PRON-	PRP
45019	5112	29	to	to	IN
45019	5112	30	the	the	DT
45019	5112	31	heart	heart	NN
45019	5112	32	are	be	VBP
45019	5112	33	no	no	RB
45019	5112	34	longer	long	JJR
45019	5112	35	to	to	TO
45019	5112	36	be	be	VB
45019	5112	37	seen	see	VBN
45019	5112	38	.	.	.
45019	5113	1	Both	both	DT
45019	5113	2	the	the	DT
45019	5113	3	vitelline	vitelline	JJ
45019	5113	4	arteries	artery	NNS
45019	5113	5	and	and	CC
45019	5113	6	veins	vein	NNS
45019	5113	7	now	now	RB
45019	5113	8	pass	pass	VBP
45019	5113	9	to	to	IN
45019	5113	10	and	and	CC
45019	5113	11	from	from	IN
45019	5113	12	the	the	DT
45019	5113	13	body	body	NN
45019	5113	14	of	of	IN
45019	5113	15	the	the	DT
45019	5113	16	chick	chick	NNP
45019	5113	17	as	as	IN
45019	5113	18	single	single	JJ
45019	5113	19	trunks	trunk	NNS
45019	5113	20	,	,	,
45019	5113	21	assuming	assume	VBG
45019	5113	22	more	more	JJR
45019	5113	23	and	and	CC
45019	5113	24	more	more	RBR
45019	5113	25	the	the	DT
45019	5113	26	appearance	appearance	NN
45019	5113	27	of	of	IN
45019	5113	28	being	be	VBG
45019	5113	29	merely	merely	RB
45019	5113	30	branches	branch	NNS
45019	5113	31	of	of	IN
45019	5113	32	the	the	DT
45019	5113	33	mesenteric	mesenteric	JJ
45019	5113	34	vessels	vessel	NNS
45019	5113	35	.	.	.
45019	5114	1	The	the	DT
45019	5114	2	yolk	yolk	NN
45019	5114	3	is	be	VBZ
45019	5114	4	still	still	RB
45019	5114	5	more	more	RBR
45019	5114	6	fluid	fluid	JJ
45019	5114	7	than	than	IN
45019	5114	8	on	on	IN
45019	5114	9	the	the	DT
45019	5114	10	previous	previous	JJ
45019	5114	11	day	day	NN
45019	5114	12	,	,	,
45019	5114	13	and	and	CC
45019	5114	14	its	-PRON-	PRP$
45019	5114	15	bulk	bulk	NN
45019	5114	16	has	have	VBZ
45019	5114	17	(	(	-LRB-
45019	5114	18	according	accord	VBG
45019	5114	19	to	to	IN
45019	5114	20	von	von	NNP
45019	5114	21	Baer	Baer	NNP
45019	5114	22	)	)	-RRB-
45019	5114	23	increased	increase	VBD
45019	5114	24	.	.	.
45019	5115	1	This	this	DT
45019	5115	2	can	can	MD
45019	5115	3	only	only	RB
45019	5115	4	be	be	VB
45019	5115	5	due	due	IN
45019	5115	6	to	to	IN
45019	5115	7	its	-PRON-	PRP$
45019	5115	8	absorbing	absorbing	NN
45019	5115	9	the	the	DT
45019	5115	10	white	white	NN
45019	5115	11	of	of	IN
45019	5115	12	the	the	DT
45019	5115	13	egg	egg	NN
45019	5115	14	,	,	,
45019	5115	15	which	which	WDT
45019	5115	16	indeed	indeed	RB
45019	5115	17	is	be	VBZ
45019	5115	18	diminishing	diminish	VBG
45019	5115	19	rapidly	rapidly	RB
45019	5115	20	.	.	.
45019	5116	1	During	during	IN
45019	5116	2	the	the	DT
45019	5116	3	eighth	eighth	JJ
45019	5116	4	,	,	,
45019	5116	5	ninth	ninth	JJ
45019	5116	6	,	,	,
45019	5116	7	and	and	CC
45019	5116	8	tenth	tenth	JJ
45019	5116	9	days	day	NNS
45019	5116	10	,	,	,
45019	5116	11	the	the	DT
45019	5116	12	amnion	amnion	NN
45019	5116	13	does	do	VBZ
45019	5116	14	not	not	RB
45019	5116	15	undergo	undergo	VB
45019	5116	16	any	any	DT
45019	5116	17	very	very	RB
45019	5116	18	important	important	JJ
45019	5116	19	changes	change	NNS
45019	5116	20	.	.	.
45019	5117	1	Its	-PRON-	PRP$
45019	5117	2	cavity	cavity	NN
45019	5117	3	is	be	VBZ
45019	5117	4	still	still	RB
45019	5117	5	filled	fill	VBN
45019	5117	6	with	with	IN
45019	5117	7	fluid	fluid	NN
45019	5117	8	,	,	,
45019	5117	9	and	and	CC
45019	5117	10	on	on	IN
45019	5117	11	the	the	DT
45019	5117	12	eighth	eighth	JJ
45019	5117	13	day	day	NN
45019	5117	14	its	-PRON-	PRP$
45019	5117	15	pulsations	pulsation	NNS
45019	5117	16	are	be	VBP
45019	5117	17	at	at	IN
45019	5117	18	their	-PRON-	PRP$
45019	5117	19	height	height	NN
45019	5117	20	,	,	,
45019	5117	21	henceforward	henceforward	NN
45019	5117	22	diminishing	diminish	VBG
45019	5117	23	in	in	IN
45019	5117	24	intensity	intensity	NN
45019	5117	25	.	.	.
45019	5118	1	The	the	DT
45019	5118	2	splitting	splitting	NN
45019	5118	3	of	of	IN
45019	5118	4	the	the	DT
45019	5118	5	mesoblast	mesoblast	NN
45019	5118	6	has	have	VBZ
45019	5118	7	now	now	RB
45019	5118	8	extended	extend	VBN
45019	5118	9	to	to	IN
45019	5118	10	the	the	DT
45019	5118	11	outer	outer	JJ
45019	5118	12	limit	limit	NN
45019	5118	13	of	of	IN
45019	5118	14	the	the	DT
45019	5118	15	vascular	vascular	JJ
45019	5118	16	area	area	NN
45019	5118	17	,	,	,
45019	5118	18	_	_	NNP
45019	5118	19	i.e.	i.e.	FW
45019	5118	20	_	_	NNP
45019	5118	21	over	over	IN
45019	5118	22	about	about	RB
45019	5118	23	three	three	CD
45019	5118	24	-	-	HYPH
45019	5118	25	quarters	quarter	NNS
45019	5118	26	of	of	IN
45019	5118	27	the	the	DT
45019	5118	28	yolk	yolk	NN
45019	5118	29	-	-	HYPH
45019	5118	30	sack	sack	NN
45019	5118	31	.	.	.
45019	5119	1	The	the	DT
45019	5119	2	somatopleure	somatopleure	NN
45019	5119	3	at	at	IN
45019	5119	4	this	this	DT
45019	5119	5	point	point	NN
45019	5119	6	is	be	VBZ
45019	5119	7	continuous	continuous	JJ
45019	5119	8	(	(	-LRB-
45019	5119	9	as	as	IN
45019	5119	10	can	can	MD
45019	5119	11	be	be	VB
45019	5119	12	easily	easily	RB
45019	5119	13	seen	see	VBN
45019	5119	14	by	by	IN
45019	5119	15	reference	reference	NN
45019	5119	16	to	to	TO
45019	5119	17	fig	fig	VB
45019	5119	18	.	.	.
45019	5120	1	121	121	CD
45019	5120	2	)	)	-RRB-
45019	5120	3	with	with	IN
45019	5120	4	the	the	DT
45019	5120	5	original	original	JJ
45019	5120	6	outer	outer	JJ
45019	5120	7	fold	fold	NN
45019	5120	8	of	of	IN
45019	5120	9	the	the	DT
45019	5120	10	amnion	amnion	NN
45019	5120	11	.	.	.
45019	5121	1	It	-PRON-	PRP
45019	5121	2	thus	thus	RB
45019	5121	3	comes	come	VBZ
45019	5121	4	about	about	IN
45019	5121	5	that	that	IN
45019	5121	6	the	the	DT
45019	5121	7	further	further	JJ
45019	5121	8	splitting	splitting	NN
45019	5121	9	of	of	IN
45019	5121	10	the	the	DT
45019	5121	11	mesoblast	mesoblast	NN
45019	5121	12	merely	merely	RB
45019	5121	13	enlarges	enlarge	VBZ
45019	5121	14	the	the	DT
45019	5121	15	cavity	cavity	NN
45019	5121	16	in	in	IN
45019	5121	17	which	which	WDT
45019	5121	18	the	the	DT
45019	5121	19	allantois	allantois	NNP
45019	5121	20	lies	lie	VBZ
45019	5121	21	.	.	.
45019	5122	1	The	the	DT
45019	5122	2	growth	growth	NN
45019	5122	3	of	of	IN
45019	5122	4	this	this	DT
45019	5122	5	organ	organ	NN
45019	5122	6	keeps	keep	VBZ
45019	5122	7	pace	pace	NN
45019	5122	8	with	with	IN
45019	5122	9	that	that	DT
45019	5122	10	of	of	IN
45019	5122	11	the	the	DT
45019	5122	12	cavity	cavity	NN
45019	5122	13	in	in	IN
45019	5122	14	which	which	WDT
45019	5122	15	it	-PRON-	PRP
45019	5122	16	is	be	VBZ
45019	5122	17	placed	place	VBN
45019	5122	18	.	.	.
45019	5123	1	Spread	spread	VB
45019	5123	2	out	out	RP
45019	5123	3	over	over	IN
45019	5123	4	the	the	DT
45019	5123	5	greater	great	JJR
45019	5123	6	part	part	NN
45019	5123	7	of	of	IN
45019	5123	8	the	the	DT
45019	5123	9	yolk	yolk	NN
45019	5123	10	-	-	HYPH
45019	5123	11	sack	sack	NN
45019	5123	12	as	as	IN
45019	5123	13	a	a	DT
45019	5123	14	flattened	flattened	JJ
45019	5123	15	bag	bag	NN
45019	5123	16	filled	fill	VBN
45019	5123	17	with	with	IN
45019	5123	18	fluid	fluid	NN
45019	5123	19	,	,	,
45019	5123	20	it	-PRON-	PRP
45019	5123	21	now	now	RB
45019	5123	22	serves	serve	VBZ
45019	5123	23	as	as	IN
45019	5123	24	the	the	DT
45019	5123	25	chief	chief	JJ
45019	5123	26	organ	organ	NN
45019	5123	27	of	of	IN
45019	5123	28	respiration	respiration	NN
45019	5123	29	.	.	.
45019	5124	1	It	-PRON-	PRP
45019	5124	2	is	be	VBZ
45019	5124	3	indeed	indeed	RB
45019	5124	4	very	very	RB
45019	5124	5	vascular	vascular	JJ
45019	5124	6	and	and	CC
45019	5124	7	a	a	DT
45019	5124	8	marked	mark	VBN
45019	5124	9	difference	difference	NN
45019	5124	10	may	may	MD
45019	5124	11	be	be	VB
45019	5124	12	observed	observe	VBN
45019	5124	13	between	between	IN
45019	5124	14	the	the	DT
45019	5124	15	colour	colour	NN
45019	5124	16	of	of	IN
45019	5124	17	the	the	DT
45019	5124	18	blood	blood	NN
45019	5124	19	in	in	IN
45019	5124	20	the	the	DT
45019	5124	21	outgoing	outgoing	JJ
45019	5124	22	and	and	CC
45019	5124	23	the	the	DT
45019	5124	24	returning	return	VBG
45019	5124	25	vessels	vessel	NNS
45019	5124	26	.	.	.
45019	5125	1	The	the	DT
45019	5125	2	yolk	yolk	NN
45019	5125	3	now	now	RB
45019	5125	4	begins	begin	VBZ
45019	5125	5	to	to	TO
45019	5125	6	diminish	diminish	VB
45019	5125	7	rapidly	rapidly	RB
45019	5125	8	in	in	IN
45019	5125	9	bulk	bulk	NN
45019	5125	10	.	.	.
45019	5126	1	The	the	DT
45019	5126	2	yolk	yolk	NN
45019	5126	3	-	-	HYPH
45019	5126	4	sack	sack	NN
45019	5126	5	becomes	become	VBZ
45019	5126	6	flaccid	flaccid	JJ
45019	5126	7	,	,	,
45019	5126	8	and	and	CC
45019	5126	9	on	on	IN
45019	5126	10	the	the	DT
45019	5126	11	eleventh	eleventh	JJ
45019	5126	12	day	day	NN
45019	5126	13	is	be	VBZ
45019	5126	14	thrown	throw	VBN
45019	5126	15	into	into	IN
45019	5126	16	a	a	DT
45019	5126	17	series	series	NN
45019	5126	18	of	of	IN
45019	5126	19	internal	internal	JJ
45019	5126	20	folds	fold	NNS
45019	5126	21	,	,	,
45019	5126	22	abundantly	abundantly	RB
45019	5126	23	supplied	supply	VBN
45019	5126	24	by	by	IN
45019	5126	25	large	large	JJ
45019	5126	26	venous	venous	JJ
45019	5126	27	trunks	trunk	NNS
45019	5126	28	.	.	.
45019	5127	1	By	by	IN
45019	5127	2	this	this	DT
45019	5127	3	means	mean	VBZ
45019	5127	4	the	the	DT
45019	5127	5	surface	surface	NN
45019	5127	6	of	of	IN
45019	5127	7	absorption	absorption	NN
45019	5127	8	is	be	VBZ
45019	5127	9	largely	largely	RB
45019	5127	10	increased	increase	VBN
45019	5127	11	,	,	,
45019	5127	12	and	and	CC
45019	5127	13	the	the	DT
45019	5127	14	yolk	yolk	NN
45019	5127	15	is	be	VBZ
45019	5127	16	more	more	RBR
45019	5127	17	and	and	CC
45019	5127	18	more	more	RBR
45019	5127	19	rapidly	rapidly	RB
45019	5127	20	taken	take	VBN
45019	5127	21	up	up	RP
45019	5127	22	by	by	IN
45019	5127	23	the	the	DT
45019	5127	24	blood	blood	NN
45019	5127	25	-	-	HYPH
45019	5127	26	vessels	vessel	NNS
45019	5127	27	,	,	,
45019	5127	28	and	and	CC
45019	5127	29	in	in	IN
45019	5127	30	a	a	DT
45019	5127	31	partially	partially	RB
45019	5127	32	assimilated	assimilate	VBN
45019	5127	33	condition	condition	NN
45019	5127	34	transferred	transfer	VBN
45019	5127	35	to	to	IN
45019	5127	36	the	the	DT
45019	5127	37	body	body	NN
45019	5127	38	of	of	IN
45019	5127	39	the	the	DT
45019	5127	40	embryo[70	embryo[70	NNP
45019	5127	41	]	]	-RRB-
45019	5127	42	.	.	.
45019	5128	1	[	[	-LRB-
45019	5128	2	70	70	CD
45019	5128	3	]	]	-RRB-
45019	5128	4	For	for	IN
45019	5128	5	details	detail	NNS
45019	5128	6	on	on	IN
45019	5128	7	this	this	DT
45019	5128	8	subject	subject	NN
45019	5128	9	_	_	NNP
45019	5128	10	vide	vide	NN
45019	5128	11	_	_	NNP
45019	5128	12	A.	A.	NNP
45019	5128	13	Courty	Courty	NNP
45019	5128	14	,	,	,
45019	5128	15	"	"	``
45019	5128	16	Structure	structure	NN
45019	5128	17	des	des	FW
45019	5128	18	Appendices	Appendices	NNP
45019	5128	19	Vitellins	Vitellins	NNP
45019	5128	20	chez	chez	NN
45019	5128	21	le	le	VBZ
45019	5128	22	Poulet	Poulet	NNP
45019	5128	23	.	.	.
45019	5128	24	"	"	''
45019	5129	1	_	_	NNP
45019	5129	2	An	An	NNP
45019	5129	3	.	.	.
45019	5130	1	Sci	Sci	NNP
45019	5130	2	.	.	.
45019	5131	1	Nat	Nat	NNP
45019	5131	2	.	.	.
45019	5131	3	_	_	NNP
45019	5131	4	Ser	Ser	NNP
45019	5131	5	.	.	.
45019	5132	1	III	iii	CD
45019	5132	2	.	.	.
45019	5133	1	Vol	Vol	NNP
45019	5133	2	.	.	.
45019	5134	1	IX	ix	NN
45019	5134	2	.	.	.
45019	5135	1	1848	1848	CD
45019	5135	2	.	.	.
45019	5136	1	By	by	IN
45019	5136	2	the	the	DT
45019	5136	3	eleventh	eleventh	JJ
45019	5136	4	day	day	NN
45019	5136	5	the	the	DT
45019	5136	6	abdominal	abdominal	JJ
45019	5136	7	parietes	paries	NNS
45019	5136	8	,	,	,
45019	5136	9	though	though	IN
45019	5136	10	still	still	RB
45019	5136	11	much	much	RB
45019	5136	12	looser	loose	JJR
45019	5136	13	and	and	CC
45019	5136	14	less	less	RBR
45019	5136	15	firm	firm	JJ
45019	5136	16	than	than	IN
45019	5136	17	the	the	DT
45019	5136	18	walls	wall	NNS
45019	5136	19	of	of	IN
45019	5136	20	the	the	DT
45019	5136	21	chest	chest	NN
45019	5136	22	,	,	,
45019	5136	23	may	may	MD
45019	5136	24	be	be	VB
45019	5136	25	said	say	VBN
45019	5136	26	to	to	TO
45019	5136	27	be	be	VB
45019	5136	28	definitely	definitely	RB
45019	5136	29	established	establish	VBN
45019	5136	30	;	;	:
45019	5136	31	and	and	CC
45019	5136	32	the	the	DT
45019	5136	33	loops	loop	NNS
45019	5136	34	of	of	IN
45019	5136	35	intestine	intestine	NN
45019	5136	36	,	,	,
45019	5136	37	which	which	WDT
45019	5136	38	have	have	VBP
45019	5136	39	hitherto	hitherto	VBN
45019	5136	40	been	be	VBN
45019	5136	41	hanging	hang	VBG
45019	5136	42	down	down	RP
45019	5136	43	into	into	IN
45019	5136	44	the	the	DT
45019	5136	45	somatic	somatic	JJ
45019	5136	46	stalk	stalk	NN
45019	5136	47	,	,	,
45019	5136	48	are	be	VBP
45019	5136	49	henceforward	henceforward	NN
45019	5136	50	confined	confine	VBN
45019	5136	51	within	within	IN
45019	5136	52	the	the	DT
45019	5136	53	cavity	cavity	NN
45019	5136	54	of	of	IN
45019	5136	55	the	the	DT
45019	5136	56	abdomen	abdomen	NNP
45019	5136	57	.	.	.
45019	5137	1	The	the	DT
45019	5137	2	body	body	NN
45019	5137	3	of	of	IN
45019	5137	4	the	the	DT
45019	5137	5	embryo	embryo	NN
45019	5137	6	is	be	VBZ
45019	5137	7	therefore	therefore	RB
45019	5137	8	completed	complete	VBN
45019	5137	9	;	;	:
45019	5137	10	but	but	CC
45019	5137	11	it	-PRON-	PRP
45019	5137	12	still	still	RB
45019	5137	13	remains	remain	VBZ
45019	5137	14	connected	connected	JJ
45019	5137	15	with	with	IN
45019	5137	16	its	-PRON-	PRP$
45019	5137	17	various	various	JJ
45019	5137	18	appendages	appendage	NNS
45019	5137	19	by	by	IN
45019	5137	20	a	a	DT
45019	5137	21	narrow	narrow	JJ
45019	5137	22	somatic	somatic	JJ
45019	5137	23	umbilicus	umbilicus	NN
45019	5137	24	,	,	,
45019	5137	25	in	in	IN
45019	5137	26	which	which	WDT
45019	5137	27	run	run	VBP
45019	5137	28	the	the	DT
45019	5137	29	stalk	stalk	NN
45019	5137	30	of	of	IN
45019	5137	31	the	the	DT
45019	5137	32	allantois	allantois	NNP
45019	5137	33	and	and	CC
45019	5137	34	the	the	DT
45019	5137	35	solid	solid	JJ
45019	5137	36	cord	cord	NN
45019	5137	37	suspending	suspend	VBG
45019	5137	38	the	the	DT
45019	5137	39	yolk	yolk	NN
45019	5137	40	-	-	HYPH
45019	5137	41	sack	sack	NN
45019	5137	42	.	.	.
45019	5138	1	The	the	DT
45019	5138	2	cleavage	cleavage	NN
45019	5138	3	of	of	IN
45019	5138	4	the	the	DT
45019	5138	5	mesoblast	mesoblast	NN
45019	5138	6	is	be	VBZ
45019	5138	7	still	still	RB
45019	5138	8	progressing	progress	VBG
45019	5138	9	,	,	,
45019	5138	10	and	and	CC
45019	5138	11	the	the	DT
45019	5138	12	yolk	yolk	NN
45019	5138	13	is	be	VBZ
45019	5138	14	completely	completely	RB
45019	5138	15	invested	invest	VBN
45019	5138	16	by	by	IN
45019	5138	17	a	a	DT
45019	5138	18	splanchnopleural	splanchnopleural	JJ
45019	5138	19	sack	sack	NN
45019	5138	20	.	.	.
45019	5139	1	The	the	DT
45019	5139	2	allantois	allantois	NN
45019	5139	3	meanwhile	meanwhile	RB
45019	5139	4	spreads	spread	VBZ
45019	5139	5	out	out	RP
45019	5139	6	rapidly	rapidly	RB
45019	5139	7	,	,	,
45019	5139	8	and	and	CC
45019	5139	9	lies	lie	VBZ
45019	5139	10	over	over	IN
45019	5139	11	the	the	DT
45019	5139	12	embryo	embryo	NN
45019	5139	13	close	close	RB
45019	5139	14	under	under	IN
45019	5139	15	the	the	DT
45019	5139	16	shell	shell	NN
45019	5139	17	,	,	,
45019	5139	18	being	be	VBG
45019	5139	19	separated	separate	VBN
45019	5139	20	from	from	IN
45019	5139	21	the	the	DT
45019	5139	22	shell	shell	NN
45019	5139	23	membrane	membrane	NN
45019	5139	24	by	by	IN
45019	5139	25	nothing	nothing	NN
45019	5139	26	more	more	JJR
45019	5139	27	than	than	IN
45019	5139	28	the	the	DT
45019	5139	29	attenuated	attenuated	JJ
45019	5139	30	serous	serous	JJ
45019	5139	31	envelope	envelope	NNP
45019	5139	32	,	,	,
45019	5139	33	formed	form	VBN
45019	5139	34	out	out	IN
45019	5139	35	of	of	IN
45019	5139	36	the	the	DT
45019	5139	37	outer	outer	JJ
45019	5139	38	primitive	primitive	JJ
45019	5139	39	fold	fold	NN
45019	5139	40	of	of	IN
45019	5139	41	the	the	DT
45019	5139	42	amnion	amnion	NN
45019	5139	43	and	and	CC
45019	5139	44	the	the	DT
45019	5139	45	remains	remain	NNS
45019	5139	46	of	of	IN
45019	5139	47	the	the	DT
45019	5139	48	vitelline	vitelline	NN
45019	5139	49	membrane	membrane	NN
45019	5139	50	.	.	.
45019	5140	1	With	with	IN
45019	5140	2	this	this	DT
45019	5140	3	membrane	membrane	NN
45019	5140	4	the	the	DT
45019	5140	5	allantois	allantois	NN
45019	5140	6	partially	partially	RB
45019	5140	7	coalesces	coalesce	VBZ
45019	5140	8	,	,	,
45019	5140	9	and	and	CC
45019	5140	10	in	in	IN
45019	5140	11	opening	open	VBG
45019	5140	12	an	an	DT
45019	5140	13	egg	egg	NN
45019	5140	14	at	at	IN
45019	5140	15	the	the	DT
45019	5140	16	later	later	JJ
45019	5140	17	stages	stage	NNS
45019	5140	18	of	of	IN
45019	5140	19	incubation	incubation	NN
45019	5140	20	,	,	,
45019	5140	21	unless	unless	IN
45019	5140	22	care	care	NN
45019	5140	23	be	be	VBP
45019	5140	24	taken	take	VBN
45019	5140	25	,	,	,
45019	5140	26	the	the	DT
45019	5140	27	allantois	allantois	NNP
45019	5140	28	is	be	VBZ
45019	5140	29	in	in	IN
45019	5140	30	danger	danger	NN
45019	5140	31	of	of	IN
45019	5140	32	being	be	VBG
45019	5140	33	torn	tear	VBN
45019	5140	34	in	in	IN
45019	5140	35	the	the	DT
45019	5140	36	removal	removal	NN
45019	5140	37	of	of	IN
45019	5140	38	the	the	DT
45019	5140	39	shell	shell	NN
45019	5140	40	-	-	HYPH
45019	5140	41	membrane	membrane	NN
45019	5140	42	.	.	.
45019	5141	1	As	as	IN
45019	5141	2	the	the	DT
45019	5141	3	allantois	allantois	NNP
45019	5141	4	increases	increase	VBZ
45019	5141	5	in	in	IN
45019	5141	6	size	size	NN
45019	5141	7	and	and	CC
45019	5141	8	importance	importance	NN
45019	5141	9	,	,	,
45019	5141	10	the	the	DT
45019	5141	11	allantoic	allantoic	JJ
45019	5141	12	vessels	vessel	NNS
45019	5141	13	are	be	VBP
45019	5141	14	correspondingly	correspondingly	RB
45019	5141	15	developed	develop	VBN
45019	5141	16	.	.	.
45019	5142	1	On	on	IN
45019	5142	2	about	about	IN
45019	5142	3	the	the	DT
45019	5142	4	sixteenth	sixteenth	JJ
45019	5142	5	day	day	NN
45019	5142	6	,	,	,
45019	5142	7	the	the	DT
45019	5142	8	white	white	JJ
45019	5142	9	having	have	VBG
45019	5142	10	entirely	entirely	RB
45019	5142	11	disappeared	disappear	VBN
45019	5142	12	,	,	,
45019	5142	13	the	the	DT
45019	5142	14	cleavage	cleavage	NN
45019	5142	15	of	of	IN
45019	5142	16	the	the	DT
45019	5142	17	mesoblast	mesoblast	NN
45019	5142	18	is	be	VBZ
45019	5142	19	carried	carry	VBN
45019	5142	20	right	right	RB
45019	5142	21	over	over	IN
45019	5142	22	the	the	DT
45019	5142	23	pole	pole	NN
45019	5142	24	of	of	IN
45019	5142	25	the	the	DT
45019	5142	26	yolk	yolk	NNP
45019	5142	27	opposite	opposite	IN
45019	5142	28	the	the	DT
45019	5142	29	embryo	embryo	NN
45019	5142	30	,	,	,
45019	5142	31	and	and	CC
45019	5142	32	is	be	VBZ
45019	5142	33	thus	thus	RB
45019	5142	34	completed	complete	VBN
45019	5142	35	(	(	-LRB-
45019	5142	36	fig	fig	NN
45019	5142	37	.	.	.
45019	5143	1	121	121	CD
45019	5143	2	)	)	-RRB-
45019	5143	3	.	.	.
45019	5144	1	The	the	DT
45019	5144	2	yolk	yolk	NN
45019	5144	3	-	-	HYPH
45019	5144	4	sack	sack	NN
45019	5144	5	now	now	RB
45019	5144	6	,	,	,
45019	5144	7	like	like	IN
45019	5144	8	the	the	DT
45019	5144	9	allantois	allantois	NN
45019	5144	10	which	which	WDT
45019	5144	11	closely	closely	RB
45019	5144	12	wraps	wrap	VBZ
45019	5144	13	it	-PRON-	PRP
45019	5144	14	all	all	DT
45019	5144	15	round	round	VBP
45019	5144	16	,	,	,
45019	5144	17	lies	lie	VBZ
45019	5144	18	loose	loose	JJ
45019	5144	19	in	in	IN
45019	5144	20	a	a	DT
45019	5144	21	space	space	NN
45019	5144	22	bounded	bound	VBN
45019	5144	23	outside	outside	IN
45019	5144	24	the	the	DT
45019	5144	25	body	body	NN
45019	5144	26	by	by	IN
45019	5144	27	the	the	DT
45019	5144	28	serous	serous	JJ
45019	5144	29	membrane	membrane	NN
45019	5144	30	,	,	,
45019	5144	31	and	and	CC
45019	5144	32	continuous	continuous	JJ
45019	5144	33	with	with	IN
45019	5144	34	the	the	DT
45019	5144	35	pleuroperitoneal	pleuroperitoneal	JJ
45019	5144	36	cavity	cavity	NN
45019	5144	37	of	of	IN
45019	5144	38	the	the	DT
45019	5144	39	body	body	NN
45019	5144	40	of	of	IN
45019	5144	41	the	the	DT
45019	5144	42	embryo	embryo	NN
45019	5144	43	.	.	.
45019	5145	1	Deposits	deposit	NNS
45019	5145	2	of	of	IN
45019	5145	3	urates	urate	NNS
45019	5145	4	now	now	RB
45019	5145	5	become	become	VBP
45019	5145	6	abundant	abundant	JJ
45019	5145	7	in	in	IN
45019	5145	8	the	the	DT
45019	5145	9	allantoic	allantoic	JJ
45019	5145	10	fluid	fluid	NN
45019	5145	11	.	.	.
45019	5146	1	The	the	DT
45019	5146	2	loose	loose	JJ
45019	5146	3	and	and	CC
45019	5146	4	flaccid	flaccid	JJ
45019	5146	5	walls	wall	NNS
45019	5146	6	of	of	IN
45019	5146	7	the	the	DT
45019	5146	8	abdomen	abdomen	NNP
45019	5146	9	enclose	enclose	VB
45019	5146	10	a	a	DT
45019	5146	11	space	space	NN
45019	5146	12	which	which	WDT
45019	5146	13	the	the	DT
45019	5146	14	empty	empty	JJ
45019	5146	15	intestines	intestine	NNS
45019	5146	16	are	be	VBP
45019	5146	17	far	far	RB
45019	5146	18	from	from	IN
45019	5146	19	filling	fill	VBG
45019	5146	20	,	,	,
45019	5146	21	and	and	CC
45019	5146	22	on	on	IN
45019	5146	23	the	the	DT
45019	5146	24	nineteenth	nineteenth	JJ
45019	5146	25	day	day	NN
45019	5146	26	the	the	DT
45019	5146	27	yolk	yolk	NN
45019	5146	28	-	-	HYPH
45019	5146	29	sack	sack	NN
45019	5146	30	,	,	,
45019	5146	31	diminished	diminish	VBD
45019	5146	32	greatly	greatly	RB
45019	5146	33	in	in	IN
45019	5146	34	bulk	bulk	NN
45019	5146	35	but	but	CC
45019	5146	36	still	still	RB
45019	5146	37	of	of	IN
45019	5146	38	some	some	DT
45019	5146	39	considerable	considerable	JJ
45019	5146	40	size	size	NN
45019	5146	41	,	,	,
45019	5146	42	is	be	VBZ
45019	5146	43	withdrawn	withdraw	VBN
45019	5146	44	through	through	IN
45019	5146	45	the	the	DT
45019	5146	46	somatic	somatic	JJ
45019	5146	47	stalk	stalk	NN
45019	5146	48	into	into	IN
45019	5146	49	the	the	DT
45019	5146	50	abdominal	abdominal	JJ
45019	5146	51	cavity	cavity	NN
45019	5146	52	,	,	,
45019	5146	53	which	which	WDT
45019	5146	54	it	-PRON-	PRP
45019	5146	55	largely	largely	RB
45019	5146	56	distends	distend	VBZ
45019	5146	57	.	.	.
45019	5147	1	Outside	outside	IN
45019	5147	2	the	the	DT
45019	5147	3	embryo	embryo	NN
45019	5147	4	there	there	RB
45019	5147	5	now	now	RB
45019	5147	6	remains	remain	VBZ
45019	5147	7	nothing	nothing	NN
45019	5147	8	but	but	IN
45019	5147	9	the	the	DT
45019	5147	10	highly	highly	RB
45019	5147	11	vascular	vascular	JJ
45019	5147	12	allantois	allantois	NNP
45019	5147	13	and	and	CC
45019	5147	14	the	the	DT
45019	5147	15	bloodless	bloodless	NN
45019	5147	16	serous	serous	JJ
45019	5147	17	membrane	membrane	NN
45019	5147	18	and	and	CC
45019	5147	19	amnion	amnion	NN
45019	5147	20	.	.	.
45019	5148	1	The	the	DT
45019	5148	2	amnion	amnion	NN
45019	5148	3	,	,	,
45019	5148	4	whose	whose	WP$
45019	5148	5	fluid	fluid	NN
45019	5148	6	during	during	IN
45019	5148	7	the	the	DT
45019	5148	8	later	later	JJ
45019	5148	9	days	day	NNS
45019	5148	10	of	of	IN
45019	5148	11	incubation	incubation	NN
45019	5148	12	rapidly	rapidly	RB
45019	5148	13	diminishes	diminish	VBZ
45019	5148	14	,	,	,
45019	5148	15	is	be	VBZ
45019	5148	16	continuous	continuous	JJ
45019	5148	17	at	at	IN
45019	5148	18	the	the	DT
45019	5148	19	umbilicus	umbilicus	NN
45019	5148	20	with	with	IN
45019	5148	21	the	the	DT
45019	5148	22	body	body	NN
45019	5148	23	-	-	:
45019	5148	24	walls	wall	NNS
45019	5148	25	of	of	IN
45019	5148	26	the	the	DT
45019	5148	27	embryo	embryo	NN
45019	5148	28	.	.	.
45019	5149	1	The	the	DT
45019	5149	2	serous	serous	JJ
45019	5149	3	membrane	membrane	NN
45019	5149	4	(	(	-LRB-
45019	5149	5	or	or	CC
45019	5149	6	outer	outer	JJ
45019	5149	7	primitive	primitive	JJ
45019	5149	8	amniotic	amniotic	JJ
45019	5149	9	fold	fold	NN
45019	5149	10	)	)	-RRB-
45019	5149	11	is	be	VBZ
45019	5149	12	,	,	,
45019	5149	13	by	by	IN
45019	5149	14	the	the	DT
45019	5149	15	completion	completion	NN
45019	5149	16	of	of	IN
45019	5149	17	the	the	DT
45019	5149	18	cleavage	cleavage	NN
45019	5149	19	of	of	IN
45019	5149	20	the	the	DT
45019	5149	21	mesoblast	mesoblast	NN
45019	5149	22	and	and	CC
45019	5149	23	the	the	DT
45019	5149	24	withdrawal	withdrawal	NN
45019	5149	25	of	of	IN
45019	5149	26	the	the	DT
45019	5149	27	yolk	yolk	NN
45019	5149	28	-	-	HYPH
45019	5149	29	sack	sack	NN
45019	5149	30	,	,	,
45019	5149	31	entirely	entirely	RB
45019	5149	32	separated	separate	VBD
45019	5149	33	from	from	IN
45019	5149	34	the	the	DT
45019	5149	35	embryo	embryo	NN
45019	5149	36	.	.	.
45019	5150	1	The	the	DT
45019	5150	2	cavity	cavity	NN
45019	5150	3	of	of	IN
45019	5150	4	the	the	DT
45019	5150	5	allantois	allantois	NNP
45019	5150	6	,	,	,
45019	5150	7	by	by	IN
45019	5150	8	means	mean	NNS
45019	5150	9	of	of	IN
45019	5150	10	its	-PRON-	PRP$
45019	5150	11	stalk	stalk	NN
45019	5150	12	passing	pass	VBG
45019	5150	13	through	through	IN
45019	5150	14	the	the	DT
45019	5150	15	umbilicus	umbilicus	NN
45019	5150	16	,	,	,
45019	5150	17	is	be	VBZ
45019	5150	18	of	of	IN
45019	5150	19	course	course	NN
45019	5150	20	continuous	continuous	JJ
45019	5150	21	with	with	IN
45019	5150	22	the	the	DT
45019	5150	23	cloaca	cloaca	NN
45019	5150	24	.	.	.
45019	5151	1	When	when	WRB
45019	5151	2	the	the	DT
45019	5151	3	chick	chick	NNP
45019	5151	4	is	be	VBZ
45019	5151	5	about	about	JJ
45019	5151	6	to	to	TO
45019	5151	7	be	be	VB
45019	5151	8	hatched	hatch	VBN
45019	5151	9	it	-PRON-	PRP
45019	5151	10	thrusts	thrust	VBZ
45019	5151	11	its	-PRON-	PRP$
45019	5151	12	beak	beak	NN
45019	5151	13	through	through	IN
45019	5151	14	the	the	DT
45019	5151	15	egg	egg	NNP
45019	5151	16	-	-	HYPH
45019	5151	17	membranes	membrane	NNS
45019	5151	18	and	and	CC
45019	5151	19	begins	begin	VBZ
45019	5151	20	to	to	TO
45019	5151	21	breathe	breathe	VB
45019	5151	22	the	the	DT
45019	5151	23	air	air	NN
45019	5151	24	contained	contain	VBN
45019	5151	25	in	in	IN
45019	5151	26	the	the	DT
45019	5151	27	air	air	NN
45019	5151	28	chamber	chamber	NN
45019	5151	29	.	.	.
45019	5152	1	Thereupon	thereupon	RB
45019	5152	2	the	the	DT
45019	5152	3	pulmonary	pulmonary	JJ
45019	5152	4	circulation	circulation	NN
45019	5152	5	becomes	become	VBZ
45019	5152	6	functionally	functionally	RB
45019	5152	7	active	active	JJ
45019	5152	8	,	,	,
45019	5152	9	and	and	CC
45019	5152	10	at	at	IN
45019	5152	11	the	the	DT
45019	5152	12	same	same	JJ
45019	5152	13	time	time	NN
45019	5152	14	blood	blood	NN
45019	5152	15	ceases	cease	VBZ
45019	5152	16	to	to	TO
45019	5152	17	flow	flow	VB
45019	5152	18	through	through	IN
45019	5152	19	the	the	DT
45019	5152	20	allantoic	allantoic	JJ
45019	5152	21	arteries	artery	NNS
45019	5152	22	.	.	.
45019	5153	1	The	the	DT
45019	5153	2	allantois	allantois	NN
45019	5153	3	shrivels	shrivel	VBZ
45019	5153	4	up	up	RP
45019	5153	5	,	,	,
45019	5153	6	the	the	DT
45019	5153	7	umbilicus	umbilicus	NN
45019	5153	8	becomes	become	VBZ
45019	5153	9	completely	completely	RB
45019	5153	10	closed	closed	JJ
45019	5153	11	,	,	,
45019	5153	12	and	and	CC
45019	5153	13	the	the	DT
45019	5153	14	chick	chick	NNP
45019	5153	15	,	,	,
45019	5153	16	piercing	pierce	VBG
45019	5153	17	the	the	DT
45019	5153	18	shell	shell	NN
45019	5153	19	at	at	IN
45019	5153	20	the	the	DT
45019	5153	21	broad	broad	JJ
45019	5153	22	end	end	NN
45019	5153	23	of	of	IN
45019	5153	24	the	the	DT
45019	5153	25	egg	egg	NN
45019	5153	26	with	with	IN
45019	5153	27	repeated	repeat	VBN
45019	5153	28	blows	blow	NNS
45019	5153	29	of	of	IN
45019	5153	30	its	-PRON-	PRP$
45019	5153	31	beak	beak	NN
45019	5153	32	,	,	,
45019	5153	33	casts	cast	VBZ
45019	5153	34	off	off	IN
45019	5153	35	the	the	DT
45019	5153	36	dried	dry	VBN
45019	5153	37	remains	remain	NNS
45019	5153	38	of	of	IN
45019	5153	39	allantois	allantois	NNP
45019	5153	40	,	,	,
45019	5153	41	amnion	amnion	NN
45019	5153	42	and	and	CC
45019	5153	43	serous	serous	JJ
45019	5153	44	membrane	membrane	NN
45019	5153	45	,	,	,
45019	5153	46	and	and	CC
45019	5153	47	steps	step	VBZ
45019	5153	48	out	out	RP
45019	5153	49	into	into	IN
45019	5153	50	the	the	DT
45019	5153	51	world	world	NN
45019	5153	52	.	.	.
45019	5154	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	5154	2	.	.	.
45019	5155	1	(	(	-LRB-
45019	5155	2	117	117	CD
45019	5155	3	)	)	-RRB-
45019	5155	4	K.	K.	NNP
45019	5155	5	E.	E.	NNP
45019	5155	6	von	von	NNP
45019	5155	7	Baer	Baer	NNP
45019	5155	8	.	.	.
45019	5156	1	_	_	NNP
45019	5156	2	Ueb	Ueb	NNP
45019	5156	3	.	.	.
45019	5157	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5157	2	d.	d.	NNP
45019	5157	3	Thiere	Thiere	NNP
45019	5157	4	.	.	.
45019	5157	5	_	_	NNP
45019	5157	6	Königsberg	Königsberg	NNP
45019	5157	7	,	,	,
45019	5157	8	1828	1828	CD
45019	5157	9	-	-	SYM
45019	5157	10	1837	1837	CD
45019	5157	11	.	.	.
45019	5158	1	(	(	-LRB-
45019	5158	2	118	118	CD
45019	5158	3	)	)	-RRB-
45019	5158	4	F.	F.	NNP
45019	5158	5	M.	M.	NNP
45019	5158	6	Balfour	Balfour	NNP
45019	5158	7	.	.	.
45019	5159	1	"	"	``
45019	5159	2	The	the	DT
45019	5159	3	development	development	NN
45019	5159	4	and	and	CC
45019	5159	5	growth	growth	NN
45019	5159	6	of	of	IN
45019	5159	7	the	the	DT
45019	5159	8	layers	layer	NNS
45019	5159	9	of	of	IN
45019	5159	10	the	the	DT
45019	5159	11	Blastoderm	Blastoderm	NNP
45019	5159	12	,	,	,
45019	5159	13	"	"	''
45019	5159	14	and	and	CC
45019	5159	15	"	"	``
45019	5159	16	On	on	IN
45019	5159	17	the	the	DT
45019	5159	18	disappearance	disappearance	NN
45019	5159	19	of	of	IN
45019	5159	20	the	the	DT
45019	5159	21	Primitive	Primitive	NNP
45019	5159	22	Groove	Groove	NNP
45019	5159	23	in	in	IN
45019	5159	24	the	the	DT
45019	5159	25	Embryo	Embryo	NNP
45019	5159	26	Chick	Chick	NNP
45019	5159	27	.	.	.
45019	5159	28	"	"	''
45019	5160	1	_	_	NNP
45019	5160	2	Quart	Quart	NNP
45019	5160	3	.	.	.
45019	5161	1	J.	J.	NNP
45019	5161	2	of	of	IN
45019	5161	3	Micros	Micros	NNP
45019	5161	4	.	.	.
45019	5162	1	Science	Science	NNP
45019	5162	2	_	_	NNP
45019	5162	3	,	,	,
45019	5162	4	Vol	Vol	NNP
45019	5162	5	.	.	.
45019	5163	1	XIII	XIII	NNP
45019	5163	2	.	.	.
45019	5164	1	1873	1873	CD
45019	5164	2	.	.	.
45019	5165	1	(	(	-LRB-
45019	5165	2	119	119	CD
45019	5165	3	)	)	-RRB-
45019	5165	4	M.	M.	NNP
45019	5165	5	Braun	Braun	NNP
45019	5165	6	.	.	.
45019	5166	1	"	"	``
45019	5166	2	Die	die	VB
45019	5166	3	Entwicklung	Entwicklung	NNP
45019	5166	4	d.	d.	NN
45019	5167	1	Wellenpapagei	Wellenpapagei	NNP
45019	5167	2	's	's	POS
45019	5167	3	.	.	.
45019	5167	4	"	"	''
45019	5168	1	Part	part	NN
45019	5168	2	I.	I.	NNP
45019	5169	1	_	_	NNP
45019	5169	2	Arbeit	Arbeit	NNP
45019	5169	3	.	.	.
45019	5170	1	d.	d.	NNP
45019	5170	2	zool.-zoot	zool.-zoot	NNP
45019	5170	3	.	.	.
45019	5171	1	Instit	Instit	NNP
45019	5171	2	.	.	.
45019	5172	1	Würzburg	würzburg	NN
45019	5172	2	.	.	.
45019	5172	3	_	_	NNP
45019	5172	4	Vol	Vol	NNP
45019	5172	5	.	.	.
45019	5173	1	V.	V.	NNP
45019	5173	2	1879	1879	CD
45019	5173	3	.	.	.
45019	5174	1	(	(	-LRB-
45019	5174	2	120	120	CD
45019	5174	3	)	)	-RRB-
45019	5174	4	M.	M.	NNP
45019	5174	5	Braun	Braun	NNP
45019	5174	6	.	.	.
45019	5175	1	"	"	``
45019	5175	2	Aus	Aus	NNP
45019	5175	3	d.	d.	NNP
45019	5175	4	Entwick	Entwick	NNP
45019	5175	5	.	.	.
45019	5176	1	d.	d.	NNP
45019	5176	2	Papageien	Papageien	NNP
45019	5176	3	;	;	:
45019	5176	4	I.	I.	NNP
45019	5176	5	Rückenmark	Rückenmark	NNP
45019	5176	6	;	;	:
45019	5176	7	II	II	NNP
45019	5176	8	.	.	.
45019	5177	1	Entwicklung	Entwicklung	NNP
45019	5177	2	d.	d.	NNP
45019	5177	3	Mesoderms	Mesoderms	NNP
45019	5177	4	;	;	:
45019	5177	5	III	III	NNP
45019	5177	6	.	.	.
45019	5178	1	Die	die	VB
45019	5178	2	Verbindungen	Verbindungen	NNP
45019	5178	3	zwischen	zwischen	NNP
45019	5178	4	Rückenmark	Rückenmark	NNP
45019	5178	5	u.	u.	CC
45019	5178	6	Darm	Darm	NNP
45019	5178	7	bei	bei	NNP
45019	5178	8	Vögeln	vögeln	NN
45019	5178	9	.	.	.
45019	5178	10	"	"	''
45019	5179	1	_	_	NNP
45019	5179	2	Verh	Verh	NNP
45019	5179	3	.	.	.
45019	5180	1	d.	d.	NNP
45019	5180	2	phys.-med	phys.-med	NNP
45019	5180	3	.	.	.
45019	5181	1	Ges	Ges	NNP
45019	5181	2	.	.	.
45019	5182	1	zu	zu	NNP
45019	5182	2	Würzburg	Würzburg	NNP
45019	5182	3	.	.	.
45019	5182	4	_	_	NNP
45019	5182	5	N.	N.	NNP
45019	5182	6	F.	F.	NNP
45019	5182	7	Bd	Bd	NNP
45019	5182	8	.	.	.
45019	5183	1	XIV	XIV	NNP
45019	5183	2	.	.	.
45019	5184	1	and	and	CC
45019	5184	2	XV	XV	NNP
45019	5184	3	.	.	.
45019	5185	1	1879	1879	CD
45019	5185	2	and	and	CC
45019	5185	3	1880	1880	CD
45019	5185	4	.	.	.
45019	5186	1	(	(	-LRB-
45019	5186	2	121	121	CD
45019	5186	3	)	)	-RRB-
45019	5186	4	J.	J.	NNP
45019	5186	5	Disse	Disse	NNP
45019	5186	6	.	.	.
45019	5187	1	"	"	``
45019	5187	2	Die	Die	NNP
45019	5187	3	Entwicklung	Entwicklung	NNP
45019	5187	4	des	des	NNP
45019	5187	5	mittleren	mittleren	NN
45019	5187	6	Keimblattes	Keimblattes	NNP
45019	5187	7	i	-PRON-	PRP
45019	5187	8	m	be	VBP
45019	5187	9	Hühnerei	Hühnerei	NNP
45019	5187	10	.	.	.
45019	5187	11	"	"	''
45019	5188	1	_	_	NNP
45019	5188	2	Archiv	Archiv	NNP
45019	5188	3	für	für	NN
45019	5188	4	mikr	mikr	NN
45019	5188	5	.	.	.
45019	5189	1	Anat	Anat	NNP
45019	5189	2	.	.	.
45019	5189	3	_	_	NNP
45019	5189	4	,	,	,
45019	5189	5	Vol	Vol	NNP
45019	5189	6	.	.	.
45019	5190	1	XV	XV	NNP
45019	5190	2	.	.	.
45019	5191	1	1878	1878	CD
45019	5191	2	.	.	.
45019	5192	1	(	(	-LRB-
45019	5192	2	122	122	CD
45019	5192	3	)	)	-RRB-
45019	5192	4	J.	J.	NNP
45019	5192	5	Disse	Disse	NNP
45019	5192	6	.	.	.
45019	5193	1	"	"	``
45019	5193	2	Die	Die	NNP
45019	5193	3	Entstehung	Entstehung	NNP
45019	5193	4	d.	d.	NNP
45019	5193	5	Blutes	Blutes	NNP
45019	5193	6	u.	u.	CC
45019	5193	7	d.	d.	NNP
45019	5193	8	ersten	ersten	VBD
45019	5193	9	Gefässe	Gefässe	NNP
45019	5193	10	i	-PRON-	PRP
45019	5193	11	m	be	VBP
45019	5193	12	Hühnerei	Hühnerei	NNP
45019	5193	13	.	.	.
45019	5193	14	"	"	''
45019	5194	1	_	_	NNP
45019	5194	2	Archiv	Archiv	NNP
45019	5194	3	f.	f.	NNP
45019	5194	4	mikr	mikr	NNP
45019	5194	5	.	.	.
45019	5195	1	Anat	Anat	NNP
45019	5195	2	.	.	.
45019	5195	3	_	_	NNP
45019	5195	4	,	,	,
45019	5195	5	Vol	Vol	NNP
45019	5195	6	.	.	.
45019	5196	1	XVI	XVI	NNP
45019	5196	2	.	.	.
45019	5197	1	1879	1879	CD
45019	5197	2	.	.	.
45019	5198	1	(	(	-LRB-
45019	5198	2	123	123	CD
45019	5198	3	)	)	-RRB-
45019	5198	4	Fr	Fr	NNP
45019	5198	5	.	.	.
45019	5199	1	Durante	Durante	NNP
45019	5199	2	.	.	.
45019	5200	1	"	"	``
45019	5200	2	Sulla	Sulla	NNP
45019	5200	3	struttura	struttura	NN
45019	5200	4	della	della	NNP
45019	5200	5	macula	macula	NNP
45019	5200	6	germinativa	germinativa	NNP
45019	5200	7	delle	delle	NNP
45019	5200	8	uova	uova	NNP
45019	5200	9	di	di	NNP
45019	5200	10	Gallina	Gallina	NNP
45019	5200	11	.	.	.
45019	5200	12	"	"	''
45019	5201	1	_	_	NNP
45019	5201	2	Ricerche	Ricerche	NNP
45019	5201	3	nel	nel	NNP
45019	5201	4	Laboratorio	Laboratorio	NNP
45019	5201	5	di	di	NNP
45019	5201	6	Anatomia	Anatomia	NNP
45019	5201	7	della	della	NN
45019	5201	8	R.	R.	NNP
45019	5201	9	Università	Università	NNP
45019	5201	10	di	di	FW
45019	5201	11	Roma	Roma	NNP
45019	5201	12	.	.	.
45019	5201	13	_	_	NNP
45019	5201	14	(	(	-LRB-
45019	5201	15	124	124	CD
45019	5201	16	)	)	-RRB-
45019	5201	17	E.	E.	NNP
45019	5201	18	Dursy	Dursy	NNP
45019	5201	19	.	.	.
45019	5202	1	_	_	NNP
45019	5202	2	Der	Der	NNP
45019	5202	3	Primitivstreif	Primitivstreif	NNP
45019	5202	4	des	des	NNP
45019	5202	5	Hühnchens	Hühnchens	NNPS
45019	5202	6	.	.	.
45019	5202	7	_	_	NNP
45019	5202	8	1867	1867	CD
45019	5202	9	.	.	.
45019	5203	1	(	(	-LRB-
45019	5203	2	125	125	CD
45019	5203	3	)	)	-RRB-
45019	5203	4	M.	M.	NNP
45019	5203	5	Duval	Duval	NNP
45019	5203	6	.	.	.
45019	5204	1	"	"	``
45019	5204	2	Etude	etude	VB
45019	5204	3	sur	sur	NN
45019	5204	4	la	la	FW
45019	5204	5	ligne	ligne	FW
45019	5204	6	primitive	primitive	NN
45019	5204	7	de	de	FW
45019	5204	8	l'embryon	l'embryon	FW
45019	5204	9	de	de	NNP
45019	5204	10	Poulet	Poulet	NNP
45019	5204	11	.	.	.
45019	5204	12	"	"	''
45019	5205	1	_	_	NNP
45019	5205	2	Annales	Annales	NNP
45019	5205	3	des	des	FW
45019	5205	4	Sciences	Sciences	NNPS
45019	5205	5	Naturelles	Naturelles	NNPS
45019	5205	6	_	_	NNP
45019	5205	7	,	,	,
45019	5205	8	Vol	Vol	NNP
45019	5205	9	.	.	.
45019	5206	1	VII	VII	NNP
45019	5206	2	.	.	.
45019	5207	1	1879	1879	CD
45019	5207	2	.	.	.
45019	5208	1	(	(	-LRB-
45019	5208	2	126	126	CD
45019	5208	3	)	)	-RRB-
45019	5208	4	M.	M.	NNP
45019	5208	5	Foster	Foster	NNP
45019	5208	6	and	and	CC
45019	5208	7	F.	F.	NNP
45019	5208	8	M.	M.	NNP
45019	5208	9	Balfour	Balfour	NNP
45019	5208	10	.	.	.
45019	5209	1	_	_	NNP
45019	5209	2	Elements	Elements	NNPS
45019	5209	3	of	of	IN
45019	5209	4	Embryology	Embryology	NNP
45019	5209	5	.	.	.
45019	5209	6	_	_	NNP
45019	5209	7	Part	Part	NNP
45019	5209	8	I.	I.	NNP
45019	5209	9	London	London	NNP
45019	5209	10	,	,	,
45019	5209	11	1874	1874	CD
45019	5209	12	.	.	.
45019	5210	1	(	(	-LRB-
45019	5210	2	127	127	CD
45019	5210	3	)	)	-RRB-
45019	5210	4	Gasser	Gasser	NNP
45019	5210	5	.	.	.
45019	5211	1	"	"	``
45019	5211	2	Der	Der	NNP
45019	5211	3	Primitivstreifen	Primitivstreifen	NNP
45019	5211	4	bei	bei	NNP
45019	5211	5	Vogelembryonen	Vogelembryonen	NNP
45019	5211	6	.	.	.
45019	5211	7	"	"	''
45019	5212	1	_	_	NNP
45019	5212	2	Schriften	Schriften	NNP
45019	5212	3	d.	d.	NNP
45019	5212	4	Gesell	Gesell	NNP
45019	5212	5	.	.	.
45019	5213	1	zur	zur	NNP
45019	5213	2	Beförd	Beförd	NNP
45019	5213	3	.	.	.
45019	5214	1	d.	d.	NNP
45019	5214	2	gesammten	gesammten	NNP
45019	5214	3	Naturwiss	Naturwiss	NNP
45019	5214	4	.	.	.
45019	5215	1	zu	zu	NNP
45019	5215	2	Marburg	Marburg	NNP
45019	5215	3	_	_	NNP
45019	5215	4	,	,	,
45019	5215	5	Vol	Vol	NNP
45019	5215	6	.	.	.
45019	5216	1	II	ii	CD
45019	5216	2	.	.	.
45019	5217	1	Supplement	Supplement	NNP
45019	5217	2	I.	i.	NN
45019	5218	1	1879	1879	CD
45019	5218	2	.	.	.
45019	5219	1	(	(	-LRB-
45019	5219	2	128	128	CD
45019	5219	3	)	)	-RRB-
45019	5219	4	A.	a.	NN
45019	5219	5	Götte	Götte	NNP
45019	5219	6	.	.	.
45019	5220	1	"	"	``
45019	5220	2	Beiträge	Beiträge	NNP
45019	5220	3	zur	zur	NNP
45019	5220	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5220	5	d.	d.	NNP
45019	5220	6	Wirbelthiere	Wirbelthiere	NNP
45019	5220	7	.	.	.
45019	5221	1	II	ii	CD
45019	5221	2	.	.	.
45019	5222	1	Die	Die	NNP
45019	5222	2	Bildung	Bildung	NNP
45019	5222	3	d.	d.	NNP
45019	5222	4	Keimblatter	Keimblatter	NNP
45019	5222	5	u.	u.	NNP
45019	5222	6	d.	d.	NNP
45019	5222	7	Blutes	Blutes	NNP
45019	5222	8	i	-PRON-	PRP
45019	5222	9	m	be	VBP
45019	5222	10	Hühnerei	Hühnerei	NNP
45019	5222	11	.	.	.
45019	5222	12	"	"	''
45019	5223	1	_	_	NNP
45019	5223	2	Archiv	Archiv	NNP
45019	5223	3	für	für	NN
45019	5223	4	mikr	mikr	NN
45019	5223	5	.	.	.
45019	5224	1	Anat	Anat	NNP
45019	5224	2	.	.	.
45019	5224	3	_	_	NNP
45019	5224	4	,	,	,
45019	5224	5	Vol	Vol	NNP
45019	5224	6	.	.	.
45019	5225	1	X.	X.	NNP
45019	5226	1	1874	1874	CD
45019	5226	2	.	.	.
45019	5227	1	(	(	-LRB-
45019	5227	2	129	129	CD
45019	5227	3	)	)	-RRB-
45019	5227	4	V.	V.	NNP
45019	5227	5	Hensen	Hensen	NNP
45019	5227	6	.	.	.
45019	5228	1	"	"	``
45019	5228	2	Embryol	embryol	NN
45019	5228	3	.	.	.
45019	5229	1	Mitth	Mitth	NNP
45019	5229	2	.	.	.
45019	5229	3	"	"	''
45019	5230	1	_	_	NNP
45019	5230	2	Archiv	Archiv	NNP
45019	5230	3	f.	f.	NNP
45019	5230	4	mikr	mikr	NNP
45019	5230	5	.	.	.
45019	5231	1	Anat	Anat	NNP
45019	5231	2	.	.	.
45019	5231	3	_	_	NNP
45019	5231	4	,	,	,
45019	5231	5	Vol	Vol	NNP
45019	5231	6	.	.	.
45019	5232	1	III	iii	CD
45019	5232	2	.	.	.
45019	5233	1	1867	1867	CD
45019	5233	2	.	.	.
45019	5234	1	(	(	-LRB-
45019	5234	2	130	130	CD
45019	5234	3	)	)	-RRB-
45019	5234	4	W.	W.	NNP
45019	5234	5	His	-PRON-	PRP$
45019	5234	6	.	.	.
45019	5235	1	_	_	NNP
45019	5235	2	Untersuch	Untersuch	NNP
45019	5235	3	.	.	.
45019	5236	1	üb	üb	UH
45019	5236	2	.	.	.
45019	5237	1	d.	d.	NNP
45019	5237	2	erste	erste	NNP
45019	5237	3	Anlage	Anlage	NNP
45019	5237	4	d.	d.	NNP
45019	5237	5	Wirbelthierleibes	Wirbelthierleibes	NNP
45019	5237	6	.	.	.
45019	5237	7	_	_	NNP
45019	5237	8	Leipzig	Leipzig	NNP
45019	5237	9	,	,	,
45019	5237	10	1868	1868	CD
45019	5237	11	.	.	.
45019	5238	1	(	(	-LRB-
45019	5238	2	131	131	CD
45019	5238	3	)	)	-RRB-
45019	5238	4	W.	W.	NNP
45019	5238	5	His	-PRON-	PRP$
45019	5238	6	.	.	.
45019	5239	1	_	_	NNP
45019	5239	2	Unsere	Unsere	NNP
45019	5239	3	Körperform	Körperform	NNP
45019	5239	4	und	und	JJ
45019	5239	5	das	das	NNP
45019	5239	6	physiol	physiol	NN
45019	5239	7	.	.	.
45019	5240	1	Problem	problem	NN
45019	5240	2	ihrer	ihrer	NN
45019	5240	3	Entstehung	Entstehung	NNP
45019	5240	4	.	.	.
45019	5240	5	_	_	NNP
45019	5240	6	Leipzig	Leipzig	NNP
45019	5240	7	,	,	,
45019	5240	8	1875	1875	CD
45019	5240	9	.	.	.
45019	5241	1	(	(	-LRB-
45019	5241	2	132	132	CD
45019	5241	3	)	)	-RRB-
45019	5241	4	W.	W.	NNP
45019	5241	5	His	-PRON-	PRP$
45019	5241	6	.	.	.
45019	5242	1	"	"	``
45019	5242	2	Der	Der	NNP
45019	5242	3	Keimwall	Keimwall	NNP
45019	5242	4	des	des	NNP
45019	5242	5	Hühnereies	Hühnereies	NNP
45019	5242	6	u.	u.	CC
45019	5242	7	d.	d.	NNP
45019	5242	8	Entstehung	Entstehung	NNP
45019	5242	9	d.	d.	NNP
45019	5242	10	parablastischen	parablastischen	NNP
45019	5242	11	Zellen	Zellen	NNP
45019	5242	12	.	.	.
45019	5242	13	"	"	''
45019	5243	1	_	_	NNP
45019	5243	2	Zeit	Zeit	NNP
45019	5243	3	.	.	.
45019	5244	1	f.	f.	NNP
45019	5244	2	Anat	Anat	NNP
45019	5244	3	.	.	.
45019	5245	1	u.	u.	NNP
45019	5245	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5245	3	.	.	.
45019	5245	4	_	_	NNP
45019	5245	5	Bd	Bd	NNP
45019	5245	6	.	.	.
45019	5246	1	I.	I.	NNP
45019	5247	1	1876	1876	CD
45019	5247	2	.	.	.
45019	5248	1	(	(	-LRB-
45019	5248	2	133	133	CD
45019	5248	3	)	)	-RRB-
45019	5248	4	W.	W.	NNP
45019	5248	5	His	-PRON-	PRP$
45019	5248	6	.	.	.
45019	5249	1	"	"	``
45019	5249	2	Neue	Neue	NNP
45019	5249	3	Untersuchungen	Untersuchungen	NNP
45019	5249	4	üb	üb	RB
45019	5249	5	.	.	.
45019	5250	1	die	die	VBP
45019	5250	2	Bildung	Bildung	NNP
45019	5250	3	des	des	NNP
45019	5250	4	Hühnerembryo	Hühnerembryo	NNP
45019	5250	5	I.	i.	NN
45019	5250	6	"	"	''
45019	5251	1	_	_	NNP
45019	5251	2	Archiv	Archiv	NNP
45019	5251	3	f.	f.	NN
45019	5251	4	Anat	Anat	NNP
45019	5251	5	.	.	.
45019	5252	1	u.	u.	NNP
45019	5252	2	Phys	Phys	NNP
45019	5252	3	.	.	.
45019	5252	4	_	_	NNP
45019	5252	5	1877	1877	CD
45019	5252	6	.	.	.
45019	5253	1	(	(	-LRB-
45019	5253	2	134	134	CD
45019	5253	3	)	)	-RRB-
45019	5253	4	E.	E.	NNP
45019	5253	5	Klein	Klein	NNP
45019	5253	6	.	.	.
45019	5254	1	"	"	``
45019	5254	2	Das	das	RB
45019	5254	3	mittlere	mittlere	RB
45019	5254	4	Keimblatt	Keimblatt	NNP
45019	5254	5	in	in	IN
45019	5254	6	seiner	seiner	NN
45019	5254	7	Bezieh	Bezieh	NNP
45019	5254	8	.	.	.
45019	5255	1	z.	z.	NNP
45019	5255	2	Entwick	Entwick	NNP
45019	5255	3	.	.	.
45019	5256	1	d.	d.	NNP
45019	5256	2	ers	ers	NNP
45019	5256	3	.	.	.
45019	5257	1	Blutgefässe	Blutgefässe	NNP
45019	5257	2	und	und	VBP
45019	5257	3	Blutkörp	Blutkörp	NNP
45019	5257	4	.	.	.
45019	5258	1	i	-PRON-	PRP
45019	5258	2	m	be	VBP
45019	5258	3	Hühnerembryo	Hühnerembryo	NNP
45019	5258	4	.	.	.
45019	5258	5	"	"	''
45019	5259	1	_	_	NNP
45019	5259	2	Sitzungsber	Sitzungsber	NNP
45019	5259	3	.	.	.
45019	5260	1	Wien	Wien	NNP
45019	5260	2	.	.	.
45019	5261	1	Akad	Akad	NNP
45019	5261	2	.	.	.
45019	5261	3	_	_	NNP
45019	5261	4	,	,	,
45019	5261	5	Vol	Vol	NNP
45019	5261	6	.	.	.
45019	5262	1	LXIII	LXIII	NNP
45019	5262	2	.	.	.
45019	5263	1	1871	1871	CD
45019	5263	2	.	.	.
45019	5264	1	(	(	-LRB-
45019	5264	2	135	135	CD
45019	5264	3	)	)	-RRB-
45019	5264	4	A.	a.	NN
45019	5264	5	Kölliker	Kölliker	NNP
45019	5264	6	.	.	.
45019	5265	1	_	_	NNP
45019	5265	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5265	3	d.	d.	NNP
45019	5265	4	Menschen	Menschen	NNP
45019	5265	5	u.	u.	NNP
45019	5265	6	d.	d.	NNP
45019	5265	7	höheren	höheren	NNP
45019	5265	8	Thiere	Thiere	NNP
45019	5265	9	.	.	.
45019	5265	10	_	_	NNP
45019	5265	11	Leipzig	Leipzig	NNP
45019	5265	12	,	,	,
45019	5265	13	1879	1879	CD
45019	5265	14	.	.	.
45019	5266	1	(	(	-LRB-
45019	5266	2	136	136	CD
45019	5266	3	)	)	-RRB-
45019	5266	4	C.	C.	NNP
45019	5266	5	Kupffer	Kupffer	NNP
45019	5266	6	.	.	.
45019	5267	1	"	"	``
45019	5267	2	Die	Die	NNP
45019	5267	3	Entsteh	Entsteh	NNP
45019	5267	4	.	.	.
45019	5268	1	d.	d.	NNP
45019	5268	2	Allantois	Allantois	NNP
45019	5268	3	u.	u.	NNP
45019	5268	4	d.	d.	NNP
45019	5268	5	Gastrula	Gastrula	NNP
45019	5268	6	d.	d.	NNP
45019	5269	1	Wirbelth	wirbelth	UH
45019	5269	2	.	.	.
45019	5269	3	"	"	''
45019	5270	1	_	_	NNP
45019	5270	2	Zoolog	Zoolog	NNP
45019	5270	3	.	.	.
45019	5271	1	Anzeiger	Anzeiger	NNP
45019	5271	2	_	_	NNP
45019	5271	3	,	,	,
45019	5271	4	Vol	Vol	NNP
45019	5271	5	.	.	.
45019	5272	1	II	ii	CD
45019	5272	2	.	.	.
45019	5273	1	1879	1879	CD
45019	5273	2	,	,	,
45019	5273	3	pp	pp	NNP
45019	5273	4	.	.	.
45019	5274	1	520	520	CD
45019	5274	2	,	,	,
45019	5274	3	593	593	CD
45019	5274	4	,	,	,
45019	5274	5	612	612	CD
45019	5274	6	.	.	.
45019	5275	1	(	(	-LRB-
45019	5275	2	137	137	CD
45019	5275	3	)	)	-RRB-
45019	5275	4	C.	C.	NNP
45019	5275	5	Kupffer	Kupffer	NNP
45019	5275	6	and	and	CC
45019	5275	7	B.	B.	NNP
45019	5275	8	Benecke	Benecke	NNP
45019	5275	9	.	.	.
45019	5276	1	"	"	``
45019	5276	2	Photogramme	Photogramme	NNP
45019	5276	3	z.	z.	NNP
45019	5276	4	Ontogenie	Ontogenie	NNP
45019	5276	5	d.	d.	.
45019	5277	1	Vögel	Vögel	NNP
45019	5277	2	.	.	.
45019	5277	3	"	"	''
45019	5278	1	_	_	NNP
45019	5278	2	Nov.	November	NNP
45019	5279	1	Act	Act	NNP
45019	5279	2	.	.	.
45019	5280	1	d.	d.	NNP
45019	5280	2	k.	k.	NNP
45019	5280	3	Leop.-Carol.-Deutschen	Leop.-Carol.-Deutschen	NNP
45019	5280	4	Akad	Akad	NNP
45019	5280	5	.	.	.
45019	5281	1	d.	d.	NNP
45019	5281	2	Naturforscher	Naturforscher	NNP
45019	5281	3	_	_	NNP
45019	5281	4	,	,	,
45019	5281	5	Vol	Vol	NNP
45019	5281	6	.	.	.
45019	5282	1	XLI	XLI	NNP
45019	5282	2	.	.	.
45019	5283	1	1879	1879	CD
45019	5283	2	.	.	.
45019	5284	1	(	(	-LRB-
45019	5284	2	138	138	CD
45019	5284	3	)	)	-RRB-
45019	5284	4	J.	J.	NNP
45019	5284	5	Oellacher	Oellacher	NNP
45019	5284	6	.	.	.
45019	5285	1	"	"	``
45019	5285	2	Untersuchungen	Untersuchungen	NNP
45019	5285	3	über	über	NN
45019	5285	4	die	die	VBP
45019	5285	5	Furchung	Furchung	NNP
45019	5285	6	u.	u.	CC
45019	5285	7	Blatterbildung	Blatterbildung	NNP
45019	5285	8	i	-PRON-	PRP
45019	5285	9	m	be	VBP
45019	5285	10	Hühnerei	Hühnerei	NNP
45019	5285	11	.	.	.
45019	5285	12	"	"	''
45019	5286	1	_	_	NNP
45019	5286	2	Stricker	Stricker	NNP
45019	5286	3	's	's	POS
45019	5286	4	Studien	Studien	NNP
45019	5286	5	.	.	.
45019	5286	6	_	_	NNP
45019	5286	7	1870	1870	CD
45019	5286	8	.	.	.
45019	5287	1	(	(	-LRB-
45019	5287	2	139	139	CD
45019	5287	3	)	)	-RRB-
45019	5287	4	C.	C.	NNP
45019	5287	5	H.	H.	NNP
45019	5287	6	Pander	Pander	NNP
45019	5287	7	.	.	.
45019	5288	1	_	_	NNP
45019	5288	2	Beiträge	Beiträge	NNP
45019	5288	3	z.	z.	NNP
45019	5288	4	Entwick	Entwick	NNP
45019	5288	5	.	.	.
45019	5289	1	d.	d.	NNP
45019	5289	2	Hühnchens	Hühnchens	NNP
45019	5289	3	i	-PRON-	PRP
45019	5289	4	m	be	VBP
45019	5289	5	Eie	Eie	NNP
45019	5289	6	.	.	.
45019	5289	7	_	_	NNP
45019	5289	8	Würzburg	Würzburg	NNP
45019	5289	9	,	,	,
45019	5289	10	1817	1817	CD
45019	5289	11	.	.	.
45019	5290	1	(	(	-LRB-
45019	5290	2	140	140	CD
45019	5290	3	)	)	-RRB-
45019	5290	4	A.	a.	NN
45019	5290	5	Rauber	Rauber	NNP
45019	5290	6	.	.	.
45019	5291	1	"	"	``
45019	5291	2	Ueber	Ueber	NNP
45019	5291	3	die	die	VBP
45019	5291	4	Embryonalanlage	Embryonalanlage	NNP
45019	5291	5	des	des	NNP
45019	5291	6	Hühnchens	Hühnchens	NNPS
45019	5291	7	.	.	.
45019	5291	8	"	"	''
45019	5292	1	_	_	NNP
45019	5292	2	Centralblatt	Centralblatt	NNP
45019	5292	3	für	für	NN
45019	5292	4	d.	d.	NNP
45019	5292	5	medic	medic	NNP
45019	5292	6	.	.	.
45019	5293	1	Wissenschaften	Wissenschaften	NNP
45019	5293	2	.	.	.
45019	5293	3	_	_	NNP
45019	5293	4	1874	1874	CD
45019	5293	5	-	-	SYM
45019	5293	6	75	75	CD
45019	5293	7	.	.	.
45019	5294	1	(	(	-LRB-
45019	5294	2	141	141	CD
45019	5294	3	)	)	-RRB-
45019	5294	4	A.	a.	NN
45019	5294	5	Rauber	Rauber	NNP
45019	5294	6	.	.	.
45019	5295	1	_	_	NNP
45019	5295	2	Ueber	Ueber	NNP
45019	5295	3	die	die	VBP
45019	5295	4	Stellung	Stellung	NNP
45019	5295	5	des	des	FW
45019	5295	6	Hühnchens	Hühnchens	NNP
45019	5295	7	i	-PRON-	PRP
45019	5295	8	m	be	VBP
45019	5295	9	Entwicklungsplan	Entwicklungsplan	NNP
45019	5295	10	.	.	.
45019	5295	11	_	_	NNP
45019	5295	12	1876	1876	CD
45019	5295	13	.	.	.
45019	5296	1	(	(	-LRB-
45019	5296	2	142	142	CD
45019	5296	3	)	)	-RRB-
45019	5296	4	A.	a.	NN
45019	5296	5	Rauber	Rauber	NNP
45019	5296	6	.	.	.
45019	5297	1	"	"	``
45019	5297	2	Primitivrinne	Primitivrinne	NNP
45019	5297	3	und	und	JJ
45019	5297	4	Urmund	Urmund	NNP
45019	5297	5	.	.	.
45019	5298	1	Beiträge	Beiträge	NNP
45019	5298	2	zur	zur	NNP
45019	5298	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	5298	4	des	des	FW
45019	5298	5	Hühnchens	Hühnchens	NNP
45019	5298	6	.	.	.
45019	5298	7	"	"	''
45019	5299	1	_	_	NNP
45019	5299	2	Morphol	Morphol	NNP
45019	5299	3	.	.	.
45019	5300	1	Jahrbuch	Jahrbuch	NNP
45019	5300	2	_	_	NNP
45019	5300	3	,	,	,
45019	5300	4	B.	B.	NNP
45019	5300	5	II	II	NNP
45019	5300	6	.	.	.
45019	5301	1	1876	1876	CD
45019	5301	2	.	.	.
45019	5302	1	(	(	-LRB-
45019	5302	2	143	143	CD
45019	5302	3	)	)	-RRB-
45019	5302	4	A.	a.	NN
45019	5302	5	Rauber	Rauber	NNP
45019	5302	6	.	.	.
45019	5303	1	_	_	NNP
45019	5303	2	Primitivstreifen	Primitivstreifen	NNP
45019	5303	3	und	und	NN
45019	5303	4	Neurula	Neurula	NNP
45019	5303	5	der	der	NN
45019	5303	6	Wirbelthiere	wirbelthiere	RB
45019	5303	7	in	in	IN
45019	5303	8	normaler	normaler	NNP
45019	5303	9	und	und	NNP
45019	5303	10	pathologischer	pathologischer	NN
45019	5303	11	Beziehung	Beziehung	NNP
45019	5303	12	.	.	.
45019	5303	13	_	_	NNP
45019	5303	14	1877	1877	CD
45019	5303	15	.	.	.
45019	5304	1	(	(	-LRB-
45019	5304	2	144	144	LS
45019	5304	3	)	)	-RRB-
45019	5304	4	R.	R.	NNP
45019	5304	5	Remak	Remak	NNP
45019	5304	6	.	.	.
45019	5305	1	_	_	NNP
45019	5305	2	Untersuch	Untersuch	NNP
45019	5305	3	.	.	.
45019	5306	1	üb	üb	UH
45019	5306	2	.	.	.
45019	5307	1	d.	d.	NNP
45019	5307	2	Entwicklung	Entwicklung	NNP
45019	5307	3	d.	d.	NNP
45019	5307	4	Wirbelthiere	Wirbelthiere	NNP
45019	5307	5	.	.	.
45019	5307	6	_	_	NNP
45019	5307	7	Berlin	Berlin	NNP
45019	5307	8	,	,	,
45019	5307	9	1850	1850	CD
45019	5307	10	-	-	SYM
45019	5307	11	55	55	CD
45019	5307	12	.	.	.
45019	5308	1	(	(	-LRB-
45019	5308	2	145	145	CD
45019	5308	3	)	)	-RRB-
45019	5308	4	S.	S.	NNP
45019	5308	5	L.	L.	NNP
45019	5308	6	Schenk	Schenk	NNP
45019	5308	7	.	.	.
45019	5309	1	"	"	``
45019	5309	2	Beiträge	Beiträge	NNP
45019	5309	3	z.	z.	NNP
45019	5309	4	Lehre	Lehre	NNP
45019	5309	5	v.	v.	IN
45019	5309	6	d.	d.	NNP
45019	5309	7	Organanlage	Organanlage	NNP
45019	5309	8	i	-PRON-	PRP
45019	5309	9	m	be	VBP
45019	5309	10	motorischen	motorischen	NN
45019	5309	11	Keimblatt	Keimblatt	NNP
45019	5309	12	.	.	.
45019	5309	13	"	"	''
45019	5310	1	_	_	NNP
45019	5310	2	Sitz	Sitz	NNP
45019	5310	3	.	.	.
45019	5311	1	Wien	Wien	NNP
45019	5311	2	.	.	.
45019	5312	1	Akad	Akad	NNP
45019	5312	2	.	.	.
45019	5312	3	_	_	NNP
45019	5312	4	,	,	,
45019	5312	5	Vol	Vol	NNP
45019	5312	6	.	.	.
45019	5313	1	LVII	LVII	NNP
45019	5313	2	.	.	.
45019	5314	1	1860	1860	CD
45019	5314	2	.	.	.
45019	5315	1	(	(	-LRB-
45019	5315	2	146	146	CD
45019	5315	3	)	)	-RRB-
45019	5315	4	S.	S.	NNP
45019	5315	5	L.	L.	NNP
45019	5315	6	Schenk	Schenk	NNP
45019	5315	7	.	.	.
45019	5316	1	"	"	``
45019	5316	2	Beiträge	Beiträge	NNP
45019	5316	3	z.	z.	NNP
45019	5316	4	Lehre	Lehre	NNP
45019	5316	5	v.	v.	IN
45019	5317	1	Amnion	amnion	NN
45019	5317	2	.	.	.
45019	5317	3	"	"	''
45019	5318	1	_	_	NNP
45019	5318	2	Archiv	Archiv	NNP
45019	5318	3	f.	f.	NNP
45019	5318	4	mikr	mikr	NNP
45019	5318	5	.	.	.
45019	5319	1	Anat	Anat	NNP
45019	5319	2	.	.	.
45019	5319	3	_	_	NNP
45019	5319	4	,	,	,
45019	5319	5	Vol	Vol	NNP
45019	5319	6	.	.	.
45019	5320	1	VII	VII	NNP
45019	5320	2	.	.	.
45019	5321	1	1871	1871	CD
45019	5321	2	.	.	.
45019	5322	1	(	(	-LRB-
45019	5322	2	147	147	CD
45019	5322	3	)	)	-RRB-
45019	5322	4	S.	S.	NNP
45019	5322	5	L.	L.	NNP
45019	5322	6	Schenk	Schenk	NNP
45019	5322	7	.	.	.
45019	5323	1	_	_	NNP
45019	5323	2	Lehrbuch	Lehrbuch	NNP
45019	5323	3	d.	d.	NNP
45019	5323	4	vergleich	vergleich	NNP
45019	5323	5	.	.	.
45019	5324	1	Embryol	embryol	NN
45019	5324	2	.	.	.
45019	5325	1	d.	d.	NNP
45019	5325	2	Wirbelthiere	Wirbelthiere	NNP
45019	5325	3	.	.	.
45019	5325	4	_	_	NNP
45019	5325	5	Wien	Wien	NNP
45019	5325	6	,	,	,
45019	5325	7	1874	1874	CD
45019	5325	8	.	.	.
45019	5326	1	(	(	-LRB-
45019	5326	2	148	148	CD
45019	5326	3	)	)	-RRB-
45019	5326	4	S.	S.	NNP
45019	5326	5	Stricker	Stricker	NNP
45019	5326	6	.	.	.
45019	5327	1	"	"	``
45019	5327	2	Mittheil	Mittheil	NNP
45019	5327	3	.	.	.
45019	5328	1	üb	üb	UH
45019	5328	2	.	.	.
45019	5329	1	d.	d.	NNP
45019	5329	2	selbstständigen	selbstständigen	NNP
45019	5329	3	Bewegungen	Bewegungen	NNP
45019	5329	4	embryonaler	embryonaler	NN
45019	5329	5	Zellen	Zellen	NNP
45019	5329	6	.	.	.
45019	5329	7	"	"	''
45019	5330	1	_	_	NNP
45019	5330	2	Sitz	Sitz	NNP
45019	5330	3	.	.	.
45019	5331	1	Wien	Wien	NNP
45019	5331	2	.	.	.
45019	5332	1	Akad	Akad	NNP
45019	5332	2	.	.	.
45019	5332	3	_	_	NNP
45019	5332	4	,	,	,
45019	5332	5	Vol	Vol	NNP
45019	5332	6	.	.	.
45019	5333	1	XLIX	xlix	NN
45019	5333	2	.	.	.
45019	5334	1	1864	1864	CD
45019	5334	2	.	.	.
45019	5335	1	(	(	-LRB-
45019	5335	2	149	149	CD
45019	5335	3	)	)	-RRB-
45019	5335	4	S.	S.	NNP
45019	5335	5	Stricker	Stricker	NNP
45019	5335	6	.	.	.
45019	5336	1	"	"	``
45019	5336	2	Beiträge	Beiträge	NNP
45019	5336	3	zur	zur	NNP
45019	5336	4	Kenntniss	Kenntniss	NNP
45019	5336	5	des	des	NNP
45019	5336	6	Hühnereies	Hühnereies	NNP
45019	5336	7	.	.	.
45019	5336	8	"	"	''
45019	5337	1	_	_	NNP
45019	5337	2	Wiener	Wiener	NNP
45019	5337	3	Sitzungsber	Sitzungsber	NNP
45019	5337	4	.	.	.
45019	5337	5	_	_	NNP
45019	5337	6	,	,	,
45019	5337	7	Vol	Vol	NNP
45019	5337	8	.	.	.
45019	5338	1	LIV	LIV	NNP
45019	5338	2	.	.	.
45019	5339	1	1866	1866	CD
45019	5339	2	.	.	.
45019	5340	1	(	(	-LRB-
45019	5340	2	150	150	CD
45019	5340	3	)	)	-RRB-
45019	5340	4	H.	H.	NNP
45019	5340	5	Virchow	Virchow	NNP
45019	5340	6	.	.	.
45019	5341	1	_	_	NNP
45019	5341	2	Ueber	Ueber	NNP
45019	5341	3	d.	d.	NNP
45019	5341	4	Epithel	Epithel	NNP
45019	5341	5	d.	d.	NNP
45019	5341	6	Dottersackes	Dottersackes	NNP
45019	5341	7	i	-PRON-	PRP
45019	5341	8	m	be	VBP
45019	5341	9	Hühnerei	Hühnerei	NNP
45019	5341	10	.	.	.
45019	5341	11	_	_	NNP
45019	5341	12	Inaug	Inaug	NNP
45019	5341	13	.	.	.
45019	5342	1	Diss	Diss	NNP
45019	5342	2	.	.	.
45019	5343	1	Berlin	Berlin	NNP
45019	5343	2	,	,	,
45019	5343	3	1875	1875	CD
45019	5343	4	.	.	.
45019	5344	1	(	(	-LRB-
45019	5344	2	151	151	CD
45019	5344	3	)	)	-RRB-
45019	5344	4	W.	W.	NNP
45019	5344	5	Waldeyer	Waldeyer	NNP
45019	5344	6	.	.	.
45019	5345	1	"	"	``
45019	5345	2	Ueber	Ueber	NNP
45019	5345	3	die	die	VBP
45019	5345	4	Keimblätter	Keimblätter	NNP
45019	5345	5	und	und	JJ
45019	5345	6	den	den	NNP
45019	5345	7	Primitivstreifen	Primitivstreifen	NNP
45019	5345	8	bei	bei	NNP
45019	5345	9	der	der	VB
45019	5345	10	Entwicklung	Entwicklung	NNP
45019	5345	11	des	des	NNP
45019	5345	12	Hühnerembryo	Hühnerembryo	NNP
45019	5345	13	.	.	.
45019	5345	14	"	"	''
45019	5346	1	_	_	NNP
45019	5346	2	Zeitschrift	Zeitschrift	NNP
45019	5346	3	für	für	NN
45019	5346	4	rationelle	rationelle	NN
45019	5346	5	Medicin	Medicin	NNP
45019	5346	6	.	.	.
45019	5346	7	_	_	NNP
45019	5346	8	1869	1869	CD
45019	5346	9	.	.	.
45019	5347	1	(	(	-LRB-
45019	5347	2	152	152	CD
45019	5347	3	)	)	-RRB-
45019	5347	4	C.	C.	NNP
45019	5347	5	F.	F.	NNP
45019	5347	6	Wolff	Wolff	NNP
45019	5347	7	.	.	.
45019	5348	1	_	_	NNP
45019	5348	2	Theoria	Theoria	NNP
45019	5348	3	generationis	generationis	NN
45019	5348	4	.	.	.
45019	5348	5	_	_	NNP
45019	5348	6	Halæ	Halæ	NNP
45019	5348	7	,	,	,
45019	5348	8	1759	1759	CD
45019	5348	9	.	.	.
45019	5349	1	(	(	-LRB-
45019	5349	2	153	153	CD
45019	5349	3	)	)	-RRB-
45019	5349	4	C.	C.	NNP
45019	5349	5	F.	F.	NNP
45019	5349	6	Wolff	Wolff	NNP
45019	5349	7	.	.	.
45019	5350	1	_	_	NNP
45019	5350	2	Ueb	Ueb	NNP
45019	5350	3	.	.	.
45019	5351	1	d.	d.	NNP
45019	5351	2	Bildung	Bildung	NNP
45019	5351	3	d.	d.	NNP
45019	5351	4	Darmcanals	Darmcanals	NNPS
45019	5351	5	i	-PRON-	PRP
45019	5351	6	m	be	VBP
45019	5351	7	bebrüteten	bebrüteten	NNP
45019	5351	8	Hünchen	Hünchen	NNP
45019	5351	9	.	.	.
45019	5351	10	_	_	NNP
45019	5351	11	Halle	Halle	NNP
45019	5351	12	,	,	,
45019	5351	13	1812	1812	CD
45019	5351	14	.	.	.
45019	5352	1	CHAPTER	CHAPTER	NNP
45019	5352	2	IX	IX	NNP
45019	5352	3	.	.	.
45019	5353	1	REPTILIA	REPTILIA	NNP
45019	5353	2	.	.	.
45019	5354	1	The	the	DT
45019	5354	2	formation	formation	NN
45019	5354	3	of	of	IN
45019	5354	4	the	the	DT
45019	5354	5	germinal	germinal	JJ
45019	5354	6	layers	layer	NNS
45019	5354	7	in	in	IN
45019	5354	8	the	the	DT
45019	5354	9	Reptilia	Reptilia	NNP
45019	5354	10	is	be	VBZ
45019	5354	11	very	very	RB
45019	5354	12	imperfectly	imperfectly	RB
45019	5354	13	known	know	VBN
45019	5354	14	.	.	.
45019	5355	1	The	the	DT
45019	5355	2	Lizard	Lizard	NNP
45019	5355	3	has	have	VBZ
45019	5355	4	been	be	VBN
45019	5355	5	studied	study	VBN
45019	5355	6	in	in	IN
45019	5355	7	this	this	DT
45019	5355	8	respect	respect	NN
45019	5355	9	more	more	RBR
45019	5355	10	completely	completely	RB
45019	5355	11	than	than	IN
45019	5355	12	other	other	JJ
45019	5355	13	types	type	NNS
45019	5355	14	,	,	,
45019	5355	15	and	and	CC
45019	5355	16	there	there	EX
45019	5355	17	are	be	VBP
45019	5355	18	a	a	DT
45019	5355	19	few	few	JJ
45019	5355	20	scattered	scatter	VBN
45019	5355	21	observations	observation	NNS
45019	5355	22	on	on	IN
45019	5355	23	Turtles	Turtles	NNPS
45019	5355	24	and	and	CC
45019	5355	25	Snakes	Snakes	NNPS
45019	5355	26	.	.	.
45019	5356	1	The	the	DT
45019	5356	2	ovum	ovum	NN
45019	5356	3	has	have	VBZ
45019	5356	4	in	in	IN
45019	5356	5	all	all	DT
45019	5356	6	Reptilia	Reptilia	NNP
45019	5356	7	a	a	DT
45019	5356	8	very	very	RB
45019	5356	9	similar	similar	JJ
45019	5356	10	structure	structure	NN
45019	5356	11	to	to	IN
45019	5356	12	that	that	DT
45019	5356	13	in	in	IN
45019	5356	14	Birds	bird	NNS
45019	5356	15	.	.	.
45019	5357	1	Impregnation	impregnation	NN
45019	5357	2	is	be	VBZ
45019	5357	3	effected	effect	VBN
45019	5357	4	in	in	IN
45019	5357	5	the	the	DT
45019	5357	6	upper	upper	JJ
45019	5357	7	part	part	NN
45019	5357	8	of	of	IN
45019	5357	9	the	the	DT
45019	5357	10	oviduct	oviduct	NN
45019	5357	11	,	,	,
45019	5357	12	and	and	CC
45019	5357	13	the	the	DT
45019	5357	14	early	early	JJ
45019	5357	15	stages	stage	NNS
45019	5357	16	of	of	IN
45019	5357	17	development	development	NN
45019	5357	18	invariably	invariably	RB
45019	5357	19	take	take	VBP
45019	5357	20	place	place	NN
45019	5357	21	in	in	IN
45019	5357	22	the	the	DT
45019	5357	23	oviduct	oviduct	NN
45019	5357	24	.	.	.
45019	5358	1	A	a	DT
45019	5358	2	few	few	JJ
45019	5358	3	forms	form	NNS
45019	5358	4	are	be	VBP
45019	5358	5	viviparous	viviparous	JJ
45019	5358	6	,	,	,
45019	5358	7	viz	viz	NN
45019	5358	8	.	.	.
45019	5359	1	some	some	DT
45019	5359	2	of	of	IN
45019	5359	3	the	the	DT
45019	5359	4	blindworms	blindworm	NNS
45019	5359	5	amongst	amongst	IN
45019	5359	6	Lizards	Lizards	NNP
45019	5359	7	(	(	-LRB-
45019	5359	8	Anguis	Anguis	NNP
45019	5359	9	,	,	,
45019	5359	10	Seps	Seps	NNP
45019	5359	11	)	)	-RRB-
45019	5359	12	,	,	,
45019	5359	13	and	and	CC
45019	5359	14	some	some	DT
45019	5359	15	of	of	IN
45019	5359	16	the	the	DT
45019	5359	17	Viperidæ	Viperidæ	NNP
45019	5359	18	and	and	CC
45019	5359	19	Hydrophidæ	Hydrophidæ	NNP
45019	5359	20	amongst	amongst	IN
45019	5359	21	the	the	DT
45019	5359	22	Serpents	serpent	NNS
45019	5359	23	.	.	.
45019	5360	1	In	in	IN
45019	5360	2	the	the	DT
45019	5360	3	majority	majority	NN
45019	5360	4	of	of	IN
45019	5360	5	cases	case	NNS
45019	5360	6	,	,	,
45019	5360	7	however	however	RB
45019	5360	8	,	,	,
45019	5360	9	the	the	DT
45019	5360	10	eggs	egg	NNS
45019	5360	11	are	be	VBP
45019	5360	12	laid	lay	VBN
45019	5360	13	in	in	IN
45019	5360	14	moist	moist	JJ
45019	5360	15	earth	earth	NN
45019	5360	16	,	,	,
45019	5360	17	sand	sand	NN
45019	5360	18	,	,	,
45019	5360	19	&	&	CC
45019	5360	20	c.	c.	NNP
45019	5360	21	Around	around	IN
45019	5360	22	the	the	DT
45019	5360	23	true	true	JJ
45019	5360	24	ovum	ovum	NN
45019	5360	25	an	an	DT
45019	5360	26	egg	egg	NN
45019	5360	27	-	-	HYPH
45019	5360	28	shell	shell	NN
45019	5360	29	(	(	-LRB-
45019	5360	30	of	of	IN
45019	5360	31	the	the	DT
45019	5360	32	same	same	JJ
45019	5360	33	general	general	JJ
45019	5360	34	nature	nature	NN
45019	5360	35	as	as	IN
45019	5360	36	that	that	DT
45019	5360	37	in	in	IN
45019	5360	38	birds	bird	NNS
45019	5360	39	,	,	,
45019	5360	40	though	though	IN
45019	5360	41	usually	usually	RB
45019	5360	42	soft	soft	JJ
45019	5360	43	)	)	-RRB-
45019	5360	44	,	,	,
45019	5360	45	and	and	CC
45019	5360	46	a	a	DT
45019	5360	47	variable	variable	JJ
45019	5360	48	quantity	quantity	NN
45019	5360	49	of	of	IN
45019	5360	50	albumen	albuman	NNS
45019	5360	51	,	,	,
45019	5360	52	are	be	VBP
45019	5360	53	deposited	deposit	VBN
45019	5360	54	in	in	IN
45019	5360	55	the	the	DT
45019	5360	56	oviduct	oviduct	NN
45019	5360	57	.	.	.
45019	5361	1	The	the	DT
45019	5361	2	extent	extent	NN
45019	5361	3	to	to	TO
45019	5361	4	which	which	WDT
45019	5361	5	development	development	NN
45019	5361	6	has	have	VBZ
45019	5361	7	proceeded	proceed	VBN
45019	5361	8	in	in	IN
45019	5361	9	the	the	DT
45019	5361	10	oviparous	oviparous	JJ
45019	5361	11	forms	form	NNS
45019	5361	12	before	before	IN
45019	5361	13	the	the	DT
45019	5361	14	eggs	egg	NNS
45019	5361	15	are	be	VBP
45019	5361	16	laid	lay	VBN
45019	5361	17	varies	vary	VBZ
45019	5361	18	greatly	greatly	RB
45019	5361	19	in	in	IN
45019	5361	20	different	different	JJ
45019	5361	21	species	specie	NNS
45019	5361	22	.	.	.
45019	5362	1	The	the	DT
45019	5362	2	general	general	JJ
45019	5362	3	features	feature	NNS
45019	5362	4	of	of	IN
45019	5362	5	the	the	DT
45019	5362	6	development	development	NN
45019	5362	7	(	(	-LRB-
45019	5362	8	for	for	IN
45019	5362	9	a	a	DT
45019	5362	10	knowledge	knowledge	NN
45019	5362	11	of	of	IN
45019	5362	12	which	which	WDT
45019	5362	13	we	-PRON-	PRP
45019	5362	14	are	be	VBP
45019	5362	15	mainly	mainly	RB
45019	5362	16	indebted	indebted	JJ
45019	5362	17	to	to	IN
45019	5362	18	Rathke	Rathke	NNP
45019	5362	19	's	's	POS
45019	5362	20	beautiful	beautiful	JJ
45019	5362	21	memoirs	memoir	NNS
45019	5362	22	)	)	-RRB-
45019	5362	23	,	,	,
45019	5362	24	the	the	DT
45019	5362	25	structure	structure	NN
45019	5362	26	of	of	IN
45019	5362	27	the	the	DT
45019	5362	28	amnion	amnion	NN
45019	5362	29	and	and	CC
45019	5362	30	allantois	allantois	NNP
45019	5362	31	,	,	,
45019	5362	32	&	&	CC
45019	5362	33	c.	c.	NNP
45019	5362	34	are	be	VBP
45019	5362	35	very	very	RB
45019	5362	36	much	much	RB
45019	5362	37	the	the	DT
45019	5362	38	same	same	JJ
45019	5362	39	as	as	IN
45019	5362	40	in	in	IN
45019	5362	41	Birds	Birds	NNPS
45019	5362	42	.	.	.
45019	5363	1	The	the	DT
45019	5363	2	Lizards	Lizards	NNPS
45019	5363	3	will	will	MD
45019	5363	4	be	be	VB
45019	5363	5	taken	take	VBN
45019	5363	6	as	as	IN
45019	5363	7	type	type	NN
45019	5363	8	of	of	IN
45019	5363	9	the	the	DT
45019	5363	10	class	class	NN
45019	5363	11	,	,	,
45019	5363	12	and	and	CC
45019	5363	13	a	a	DT
45019	5363	14	few	few	JJ
45019	5363	15	noteworthy	noteworthy	JJ
45019	5363	16	points	point	NNS
45019	5363	17	in	in	IN
45019	5363	18	the	the	DT
45019	5363	19	development	development	NN
45019	5363	20	of	of	IN
45019	5363	21	other	other	JJ
45019	5363	22	groups	group	NNS
45019	5363	23	will	will	MD
45019	5363	24	be	be	VB
45019	5363	25	dealt	deal	VBN
45019	5363	26	with	with	IN
45019	5363	27	at	at	IN
45019	5363	28	the	the	DT
45019	5363	29	close	close	NN
45019	5363	30	of	of	IN
45019	5363	31	the	the	DT
45019	5363	32	Chapter	chapter	NN
45019	5363	33	.	.	.
45019	5364	1	The	the	DT
45019	5364	2	following	follow	VBG
45019	5364	3	description	description	NN
45019	5364	4	,	,	,
45019	5364	5	taken	take	VBN
45019	5364	6	in	in	IN
45019	5364	7	the	the	DT
45019	5364	8	main	main	NN
45019	5364	9	from	from	IN
45019	5364	10	my	-PRON-	PRP$
45019	5364	11	own	own	JJ
45019	5364	12	observations	observation	NNS
45019	5364	13	,	,	,
45019	5364	14	applies	apply	VBZ
45019	5364	15	to	to	IN
45019	5364	16	Lacerta	Lacerta	NNP
45019	5364	17	muralis	murali	NNS
45019	5364	18	.	.	.
45019	5365	1	The	the	DT
45019	5365	2	segmentation	segmentation	NN
45019	5365	3	is	be	VBZ
45019	5365	4	meroblastic	meroblastic	JJ
45019	5365	5	,	,	,
45019	5365	6	and	and	CC
45019	5365	7	similar	similar	JJ
45019	5365	8	to	to	IN
45019	5365	9	that	that	DT
45019	5365	10	in	in	IN
45019	5365	11	Birds	bird	NNS
45019	5365	12	.	.	.
45019	5366	1	At	at	IN
45019	5366	2	its	-PRON-	PRP$
45019	5366	3	close	close	NN
45019	5366	4	the	the	DT
45019	5366	5	resulting	result	VBG
45019	5366	6	blastoderm	blastoderm	NN
45019	5366	7	becomes	become	VBZ
45019	5366	8	divided	divide	VBN
45019	5366	9	into	into	IN
45019	5366	10	two	two	CD
45019	5366	11	layers	layer	NNS
45019	5366	12	,	,	,
45019	5366	13	a	a	DT
45019	5366	14	superficial	superficial	JJ
45019	5366	15	epiblast	epiblast	NN
45019	5366	16	formed	form	VBN
45019	5366	17	of	of	IN
45019	5366	18	a	a	DT
45019	5366	19	single	single	JJ
45019	5366	20	row	row	NN
45019	5366	21	of	of	IN
45019	5366	22	cells	cell	NNS
45019	5366	23	,	,	,
45019	5366	24	and	and	CC
45019	5366	25	a	a	DT
45019	5366	26	layer	layer	NN
45019	5366	27	below	below	IN
45019	5366	28	this	this	DT
45019	5366	29	several	several	JJ
45019	5366	30	rows	row	NNS
45019	5366	31	deep	deep	JJ
45019	5366	32	.	.	.
45019	5367	1	Below	below	IN
45019	5367	2	this	this	DT
45019	5367	3	layer	layer	NN
45019	5367	4	fresh	fresh	JJ
45019	5367	5	segments	segment	NNS
45019	5367	6	continue	continue	VBP
45019	5367	7	for	for	IN
45019	5367	8	some	some	DT
45019	5367	9	time	time	NN
45019	5367	10	to	to	TO
45019	5367	11	be	be	VB
45019	5367	12	added	add	VBN
45019	5367	13	to	to	IN
45019	5367	14	the	the	DT
45019	5367	15	blastoderm	blastoderm	NN
45019	5367	16	from	from	IN
45019	5367	17	the	the	DT
45019	5367	18	subjacent	subjacent	JJ
45019	5367	19	yolk	yolk	NN
45019	5367	20	.	.	.
45019	5368	1	[	[	-LRB-
45019	5368	2	FIG	FIG	NNP
45019	5368	3	.	.	.
45019	5369	1	126	126	CD
45019	5369	2	.	.	.
45019	5370	1	SECTIONS	section	NNS
45019	5370	2	THROUGH	THROUGH	VBD
45019	5370	3	AN	an	DT
45019	5370	4	EMBRYO	embryo	NN
45019	5370	5	OF	of	IN
45019	5370	6	LACERTA	lacerta	JJ
45019	5370	7	MURALIS	muralis	NN
45019	5370	8	REPRESENTED	represent	VBN
45019	5370	9	IN	in	IN
45019	5370	10	FIG	FIG	NNP
45019	5370	11	.	.	.
45019	5371	1	129	129	CD
45019	5371	2	.	.	.
45019	5372	1	_	_	NNP
45019	5372	2	m.g	m.g	NNP
45019	5372	3	.	.	NNP
45019	5372	4	_	_	NNP
45019	5372	5	medullary	medullary	NNP
45019	5372	6	groove	groove	NN
45019	5372	7	;	;	:
45019	5372	8	_	_	NNP
45019	5372	9	mep	mep	NNP
45019	5372	10	.	.	.
45019	5372	11	_	_	IN
45019	5372	12	mesoblastic	mesoblastic	JJ
45019	5372	13	plate	plate	NN
45019	5372	14	;	;	:
45019	5372	15	_	_	NNP
45019	5372	16	ep	ep	NNP
45019	5372	17	.	.	.
45019	5372	18	_	_	NNP
45019	5372	19	epiblast	epiblast	NN
45019	5372	20	;	;	:
45019	5372	21	_	_	NNP
45019	5372	22	hy	hy	NNP
45019	5372	23	.	.	.
45019	5372	24	_	_	NNP
45019	5372	25	hypoblast	hypoblast	RB
45019	5372	26	;	;	:
45019	5372	27	_	_	NNP
45019	5372	28	ch	ch	NNP
45019	5372	29	´	´	CD
45019	5372	30	.	.	.
45019	5372	31	_	_	IN
45019	5372	32	notochordal	notochordal	JJ
45019	5372	33	thickening	thickening	NN
45019	5372	34	of	of	IN
45019	5372	35	hypoblast	hypoblast	NN
45019	5372	36	;	;	:
45019	5372	37	_	_	NNP
45019	5372	38	ch	ch	NN
45019	5372	39	.	.	.
45019	5372	40	_	_	IN
45019	5372	41	notochord	notochord	NN
45019	5372	42	;	;	:
45019	5372	43	_	_	NNP
45019	5372	44	ne	ne	NNP
45019	5372	45	.	.	.
45019	5372	46	_	_	NNP
45019	5372	47	neurenteric	neurenteric	NNP
45019	5372	48	canal	canal	NNP
45019	5372	49	(	(	-LRB-
45019	5372	50	blastopore	blastopore	NN
45019	5372	51	)	)	-RRB-
45019	5372	52	.	.	.
45019	5373	1	In	in	IN
45019	5373	2	E.	E.	NNP
45019	5373	3	_	_	NNP
45019	5373	4	ne	ne	NNP
45019	5373	5	_	_	NNP
45019	5373	6	points	point	VBZ
45019	5373	7	a	a	DT
45019	5373	8	diverticulum	diverticulum	NN
45019	5373	9	of	of	IN
45019	5373	10	the	the	DT
45019	5373	11	neurenteric	neurenteric	JJ
45019	5373	12	canal	canal	NN
45019	5373	13	into	into	IN
45019	5373	14	the	the	DT
45019	5373	15	primitive	primitive	JJ
45019	5373	16	streak	streak	NN
45019	5373	17	.	.	.
45019	5373	18	]	]	-RRB-
45019	5374	1	The	the	DT
45019	5374	2	blastoderm	blastoderm	NN
45019	5374	3	,	,	,
45019	5374	4	which	which	WDT
45019	5374	5	is	be	VBZ
45019	5374	6	thickened	thicken	VBN
45019	5374	7	at	at	IN
45019	5374	8	its	-PRON-	PRP$
45019	5374	9	edge	edge	NN
45019	5374	10	,	,	,
45019	5374	11	spreads	spread	VBZ
45019	5374	12	rapidly	rapidly	RB
45019	5374	13	over	over	IN
45019	5374	14	the	the	DT
45019	5374	15	yolk	yolk	NN
45019	5374	16	.	.	.
45019	5375	1	Shortly	shortly	RB
45019	5375	2	before	before	IN
45019	5375	3	the	the	DT
45019	5375	4	yolk	yolk	NN
45019	5375	5	is	be	VBZ
45019	5375	6	half	half	RB
45019	5375	7	enclosed	enclose	VBN
45019	5375	8	a	a	DT
45019	5375	9	small	small	JJ
45019	5375	10	embryonic	embryonic	JJ
45019	5375	11	shield	shield	NN
45019	5375	12	(	(	-LRB-
45019	5375	13	area	area	NN
45019	5375	14	pellucida	pellucida	NN
45019	5375	15	)	)	-RRB-
45019	5375	16	makes	make	VBZ
45019	5375	17	its	-PRON-	PRP$
45019	5375	18	appearance	appearance	NN
45019	5375	19	near	near	IN
45019	5375	20	the	the	DT
45019	5375	21	centre	centre	NN
45019	5375	22	of	of	IN
45019	5375	23	the	the	DT
45019	5375	24	blastoderm	blastoderm	NNP
45019	5375	25	.	.	.
45019	5376	1	The	the	DT
45019	5376	2	embryonic	embryonic	JJ
45019	5376	3	shield	shield	NN
45019	5376	4	is	be	VBZ
45019	5376	5	mainly	mainly	RB
45019	5376	6	distinguished	distinguish	VBN
45019	5376	7	from	from	IN
45019	5376	8	the	the	DT
45019	5376	9	remainder	remainder	NN
45019	5376	10	of	of	IN
45019	5376	11	the	the	DT
45019	5376	12	blastoderm	blastoderm	NNP
45019	5376	13	by	by	IN
45019	5376	14	the	the	DT
45019	5376	15	more	more	RBR
45019	5376	16	columnar	columnar	JJ
45019	5376	17	character	character	NN
45019	5376	18	of	of	IN
45019	5376	19	its	-PRON-	PRP$
45019	5376	20	constituent	constituent	NN
45019	5376	21	epiblast	epiblast	NN
45019	5376	22	cells	cell	NNS
45019	5376	23	.	.	.
45019	5377	1	It	-PRON-	PRP
45019	5377	2	is	be	VBZ
45019	5377	3	somewhat	somewhat	RB
45019	5377	4	pyriform	pyriform	NN
45019	5377	5	in	in	IN
45019	5377	6	shape	shape	NN
45019	5377	7	,	,	,
45019	5377	8	the	the	DT
45019	5377	9	narrower	narrow	JJR
45019	5377	10	end	end	VBP
45019	5377	11	corresponding	correspond	VBG
45019	5377	12	with	with	IN
45019	5377	13	the	the	DT
45019	5377	14	future	future	JJ
45019	5377	15	posterior	posterior	JJ
45019	5377	16	end	end	NN
45019	5377	17	of	of	IN
45019	5377	18	the	the	DT
45019	5377	19	embryo	embryo	NN
45019	5377	20	.	.	.
45019	5378	1	At	at	IN
45019	5378	2	the	the	DT
45019	5378	3	hind	hind	JJ
45019	5378	4	end	end	NN
45019	5378	5	of	of	IN
45019	5378	6	the	the	DT
45019	5378	7	shield	shield	NN
45019	5378	8	a	a	DT
45019	5378	9	somewhat	somewhat	RB
45019	5378	10	triangular	triangular	JJ
45019	5378	11	primitive	primitive	JJ
45019	5378	12	streak	streak	NN
45019	5378	13	is	be	VBZ
45019	5378	14	formed	form	VBN
45019	5378	15	,	,	,
45019	5378	16	consisting	consist	VBG
45019	5378	17	of	of	IN
45019	5378	18	epiblast	epiblast	NN
45019	5378	19	continuous	continuous	JJ
45019	5378	20	below	below	RB
45019	5378	21	with	with	IN
45019	5378	22	a	a	DT
45019	5378	23	great	great	JJ
45019	5378	24	mass	mass	NN
45019	5378	25	of	of	IN
45019	5378	26	rounded	rounded	JJ
45019	5378	27	mesoblast	mesoblast	NN
45019	5378	28	cells	cell	NNS
45019	5378	29	,	,	,
45019	5378	30	probably	probably	RB
45019	5378	31	mainly	mainly	RB
45019	5378	32	formed	form	VBN
45019	5378	33	,	,	,
45019	5378	34	as	as	IN
45019	5378	35	in	in	IN
45019	5378	36	the	the	DT
45019	5378	37	bird	bird	NN
45019	5378	38	,	,	,
45019	5378	39	by	by	IN
45019	5378	40	a	a	DT
45019	5378	41	proliferation	proliferation	NN
45019	5378	42	of	of	IN
45019	5378	43	the	the	DT
45019	5378	44	epiblast	epiblast	NN
45019	5378	45	.	.	.
45019	5379	1	To	to	IN
45019	5379	2	this	this	DT
45019	5379	3	mass	mass	NN
45019	5379	4	of	of	IN
45019	5379	5	cells	cell	NNS
45019	5379	6	the	the	DT
45019	5379	7	hypoblast	hypoblast	NN
45019	5379	8	is	be	VBZ
45019	5379	9	also	also	RB
45019	5379	10	partially	partially	RB
45019	5379	11	adherent	adherent	JJ
45019	5379	12	.	.	.
45019	5380	1	At	at	IN
45019	5380	2	the	the	DT
45019	5380	3	front	front	JJ
45019	5380	4	end	end	NN
45019	5380	5	of	of	IN
45019	5380	6	the	the	DT
45019	5380	7	streak	streak	NN
45019	5380	8	an	an	DT
45019	5380	9	epiblastic	epiblastic	JJ
45019	5380	10	involution	involution	NN
45019	5380	11	appears	appear	VBZ
45019	5380	12	,	,	,
45019	5380	13	which	which	WDT
45019	5380	14	soon	soon	RB
45019	5380	15	becomes	become	VBZ
45019	5380	16	extended	extend	VBN
45019	5380	17	into	into	IN
45019	5380	18	a	a	DT
45019	5380	19	passage	passage	NN
45019	5380	20	open	open	JJ
45019	5380	21	at	at	IN
45019	5380	22	both	both	DT
45019	5380	23	extremities	extremity	NNS
45019	5380	24	,	,	,
45019	5380	25	leading	lead	VBG
45019	5380	26	obliquely	obliquely	RB
45019	5380	27	forwards	forwards	RB
45019	5380	28	through	through	IN
45019	5380	29	the	the	DT
45019	5380	30	epiblast	epiblast	NN
45019	5380	31	to	to	IN
45019	5380	32	the	the	DT
45019	5380	33	space	space	NN
45019	5380	34	below	below	IN
45019	5380	35	the	the	DT
45019	5380	36	hypoblast	hypoblast	NN
45019	5380	37	.	.	.
45019	5381	1	The	the	DT
45019	5381	2	walls	wall	NNS
45019	5381	3	of	of	IN
45019	5381	4	the	the	DT
45019	5381	5	passage	passage	NN
45019	5381	6	are	be	VBP
45019	5381	7	formed	form	VBN
45019	5381	8	of	of	IN
45019	5381	9	a	a	DT
45019	5381	10	layer	layer	NN
45019	5381	11	of	of	IN
45019	5381	12	columnar	columnar	JJ
45019	5381	13	cells	cell	NNS
45019	5381	14	continuous	continuous	JJ
45019	5381	15	both	both	CC
45019	5381	16	with	with	IN
45019	5381	17	epiblast	epiblast	NN
45019	5381	18	and	and	CC
45019	5381	19	hypoblast	hypoblast	JJ
45019	5381	20	.	.	.
45019	5382	1	In	in	IN
45019	5382	2	front	front	NN
45019	5382	3	of	of	IN
45019	5382	4	the	the	DT
45019	5382	5	primitive	primitive	JJ
45019	5382	6	streak	streak	VB
45019	5382	7	the	the	DT
45019	5382	8	body	body	NN
45019	5382	9	of	of	IN
45019	5382	10	the	the	DT
45019	5382	11	embryo	embryo	NN
45019	5382	12	becomes	become	VBZ
45019	5382	13	first	first	RB
45019	5382	14	differentiated	differentiate	VBN
45019	5382	15	by	by	IN
45019	5382	16	the	the	DT
45019	5382	17	formation	formation	NN
45019	5382	18	of	of	IN
45019	5382	19	a	a	DT
45019	5382	20	medullary	medullary	JJ
45019	5382	21	plate	plate	NN
45019	5382	22	;	;	:
45019	5382	23	and	and	CC
45019	5382	24	at	at	IN
45019	5382	25	the	the	DT
45019	5382	26	same	same	JJ
45019	5382	27	time	time	NN
45019	5382	28	there	there	EX
45019	5382	29	grows	grow	VBZ
45019	5382	30	out	out	RP
45019	5382	31	from	from	IN
45019	5382	32	the	the	DT
45019	5382	33	primitive	primitive	JJ
45019	5382	34	streak	streak	VB
45019	5382	35	a	a	DT
45019	5382	36	layer	layer	NN
45019	5382	37	of	of	IN
45019	5382	38	mesoblast	mesoblast	NN
45019	5382	39	,	,	,
45019	5382	40	which	which	WDT
45019	5382	41	spreads	spread	VBZ
45019	5382	42	out	out	RP
45019	5382	43	in	in	IN
45019	5382	44	all	all	DT
45019	5382	45	directions	direction	NNS
45019	5382	46	between	between	IN
45019	5382	47	the	the	DT
45019	5382	48	epiblast	epiblast	JJ
45019	5382	49	and	and	CC
45019	5382	50	hypoblast	hypoblast	JJ
45019	5382	51	.	.	.
45019	5383	1	In	in	IN
45019	5383	2	the	the	DT
45019	5383	3	region	region	NN
45019	5383	4	of	of	IN
45019	5383	5	the	the	DT
45019	5383	6	embryo	embryo	NN
45019	5383	7	the	the	DT
45019	5383	8	mesoblast	mesoblast	NN
45019	5383	9	plate	plate	NN
45019	5383	10	is	be	VBZ
45019	5383	11	stated	state	VBN
45019	5383	12	by	by	IN
45019	5383	13	Kupffer	Kupffer	NNP
45019	5383	14	and	and	CC
45019	5383	15	Benecke	Benecke	NNP
45019	5383	16	to	to	TO
45019	5383	17	be	be	VB
45019	5383	18	continuous	continuous	JJ
45019	5383	19	across	across	IN
45019	5383	20	the	the	DT
45019	5383	21	middle	middle	JJ
45019	5383	22	line	line	NN
45019	5383	23	,	,	,
45019	5383	24	but	but	CC
45019	5383	25	this	this	DT
45019	5383	26	appears	appear	VBZ
45019	5383	27	very	very	RB
45019	5383	28	improbable	improbable	JJ
45019	5383	29	.	.	.
45019	5384	1	In	in	IN
45019	5384	2	a	a	DT
45019	5384	3	slightly	slightly	RB
45019	5384	4	later	later	JJ
45019	5384	5	stage	stage	NN
45019	5384	6	the	the	DT
45019	5384	7	medullary	medullary	JJ
45019	5384	8	plate	plate	NN
45019	5384	9	becomes	become	VBZ
45019	5384	10	marked	mark	VBN
45019	5384	11	by	by	IN
45019	5384	12	a	a	DT
45019	5384	13	shallow	shallow	JJ
45019	5384	14	groove	groove	NN
45019	5384	15	,	,	,
45019	5384	16	and	and	CC
45019	5384	17	the	the	DT
45019	5384	18	mesoblast	mesoblast	NN
45019	5384	19	of	of	IN
45019	5384	20	the	the	DT
45019	5384	21	embryo	embryo	NN
45019	5384	22	is	be	VBZ
45019	5384	23	then	then	RB
45019	5384	24	undoubtedly	undoubtedly	RB
45019	5384	25	constituted	constitute	VBN
45019	5384	26	of	of	IN
45019	5384	27	two	two	CD
45019	5384	28	lateral	lateral	JJ
45019	5384	29	plates	plate	NNS
45019	5384	30	,	,	,
45019	5384	31	one	one	CD
45019	5384	32	on	on	IN
45019	5384	33	each	each	DT
45019	5384	34	side	side	NN
45019	5384	35	of	of	IN
45019	5384	36	the	the	DT
45019	5384	37	median	median	JJ
45019	5384	38	line	line	NN
45019	5384	39	.	.	.
45019	5385	1	In	in	IN
45019	5385	2	the	the	DT
45019	5385	3	median	median	JJ
45019	5385	4	line	line	NN
45019	5385	5	the	the	DT
45019	5385	6	notochord	notochord	NN
45019	5385	7	arises	arise	VBZ
45019	5385	8	as	as	IN
45019	5385	9	a	a	DT
45019	5385	10	ridge	ridge	NN
45019	5385	11	-	-	HYPH
45019	5385	12	like	like	JJ
45019	5385	13	thickening	thickening	NN
45019	5385	14	of	of	IN
45019	5385	15	the	the	DT
45019	5385	16	hypoblast	hypoblast	NN
45019	5385	17	,	,	,
45019	5385	18	which	which	WDT
45019	5385	19	is	be	VBZ
45019	5385	20	continued	continue	VBN
45019	5385	21	posteriorly	posteriorly	RB
45019	5385	22	into	into	IN
45019	5385	23	the	the	DT
45019	5385	24	front	front	JJ
45019	5385	25	wall	wall	NN
45019	5385	26	of	of	IN
45019	5385	27	the	the	DT
45019	5385	28	passage	passage	NN
45019	5385	29	mentioned	mention	VBN
45019	5385	30	above	above	RB
45019	5385	31	.	.	.
45019	5386	1	The	the	DT
45019	5386	2	notochord	notochord	NN
45019	5386	3	does	do	VBZ
45019	5386	4	not	not	RB
45019	5386	5	long	long	RB
45019	5386	6	remain	remain	VB
45019	5386	7	attached	attach	VBN
45019	5386	8	to	to	IN
45019	5386	9	the	the	DT
45019	5386	10	hypoblast	hypoblast	NN
45019	5386	11	,	,	,
45019	5386	12	and	and	CC
45019	5386	13	the	the	DT
45019	5386	14	separation	separation	NN
45019	5386	15	between	between	IN
45019	5386	16	the	the	DT
45019	5386	17	two	two	CD
45019	5386	18	is	be	VBZ
45019	5386	19	already	already	RB
45019	5386	20	effected	effect	VBN
45019	5386	21	for	for	IN
45019	5386	22	the	the	DT
45019	5386	23	greater	great	JJR
45019	5386	24	part	part	NN
45019	5386	25	of	of	IN
45019	5386	26	the	the	DT
45019	5386	27	length	length	NN
45019	5386	28	of	of	IN
45019	5386	29	the	the	DT
45019	5386	30	embryo	embryo	NN
45019	5386	31	by	by	IN
45019	5386	32	the	the	DT
45019	5386	33	stage	stage	NN
45019	5386	34	represented	represent	VBN
45019	5386	35	in	in	IN
45019	5386	36	fig	fig	NN
45019	5386	37	.	.	.
45019	5387	1	129	129	CD
45019	5387	2	.	.	.
45019	5388	1	Fig	fig	NN
45019	5388	2	.	.	.
45019	5389	1	126	126	CD
45019	5389	2	represents	represent	VBZ
45019	5389	3	a	a	DT
45019	5389	4	series	series	NN
45019	5389	5	of	of	IN
45019	5389	6	sections	section	NNS
45019	5389	7	through	through	IN
45019	5389	8	this	this	DT
45019	5389	9	embryo	embryo	NN
45019	5389	10	.	.	.
45019	5390	1	[	[	-LRB-
45019	5390	2	FIG	FIG	NNP
45019	5390	3	.	.	.
45019	5391	1	127	127	CD
45019	5391	2	.	.	.
45019	5392	1	DIAGRAMMATIC	diagrammatic	JJ
45019	5392	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	5392	3	SECTION	section	NN
45019	5392	4	OF	of	IN
45019	5392	5	AN	an	DT
45019	5392	6	EMBRYO	EMBRYO	NNP
45019	5392	7	OF	of	IN
45019	5392	8	LACERTA	lacerta	NN
45019	5392	9	.	.	.
45019	5393	1	_	_	NNP
45019	5393	2	pp	pp	NNP
45019	5393	3	.	.	.
45019	5393	4	_	_	NNP
45019	5393	5	body	body	NN
45019	5393	6	cavity	cavity	NN
45019	5393	7	;	;	:
45019	5393	8	_	_	NNP
45019	5393	9	am	be	VBP
45019	5393	10	.	.	.
45019	5393	11	_	_	NNP
45019	5393	12	amnion	amnion	NN
45019	5393	13	;	;	:
45019	5393	14	_	_	NNP
45019	5393	15	ne	ne	NNP
45019	5393	16	.	.	.
45019	5393	17	_	_	NNP
45019	5393	18	neurenteric	neurenteric	JJ
45019	5393	19	canal	canal	NN
45019	5393	20	;	;	:
45019	5393	21	_	_	NNP
45019	5393	22	ch	ch	NN
45019	5393	23	.	.	.
45019	5393	24	_	_	IN
45019	5393	25	notochord	notochord	NN
45019	5393	26	;	;	:
45019	5393	27	_	_	NNP
45019	5393	28	hy	hy	NNP
45019	5393	29	.	.	.
45019	5393	30	_	_	NNP
45019	5393	31	hypoblast	hypoblast	RB
45019	5393	32	;	;	:
45019	5393	33	_	_	NNP
45019	5393	34	ep	ep	NNP
45019	5393	35	.	.	.
45019	5393	36	_	_	IN
45019	5393	37	epiblast	epiblast	NN
45019	5393	38	of	of	IN
45019	5393	39	the	the	DT
45019	5393	40	medullary	medullary	JJ
45019	5393	41	plate	plate	NN
45019	5393	42	;	;	:
45019	5393	43	_	_	NNP
45019	5393	44	pr	pr	NNP
45019	5393	45	.	.	.
45019	5393	46	_	_	NNP
45019	5393	47	primitive	primitive	JJ
45019	5393	48	streak	streak	NN
45019	5393	49	.	.	.
45019	5394	1	In	in	IN
45019	5394	2	the	the	DT
45019	5394	3	primitive	primitive	JJ
45019	5394	4	streak	streak	NN
45019	5394	5	all	all	PDT
45019	5394	6	the	the	DT
45019	5394	7	layers	layer	NNS
45019	5394	8	are	be	VBP
45019	5394	9	partially	partially	RB
45019	5394	10	fused	fuse	VBN
45019	5394	11	.	.	.
45019	5394	12	]	]	-RRB-
45019	5395	1	In	in	IN
45019	5395	2	a	a	DT
45019	5395	3	section	section	NN
45019	5395	4	(	(	-LRB-
45019	5395	5	A	a	NN
45019	5395	6	)	)	-RRB-
45019	5395	7	through	through	IN
45019	5395	8	the	the	DT
45019	5395	9	trunk	trunk	NN
45019	5395	10	of	of	IN
45019	5395	11	the	the	DT
45019	5395	12	embryo	embryo	NN
45019	5395	13	a	a	DT
45019	5395	14	short	short	JJ
45019	5395	15	way	way	NN
45019	5395	16	in	in	IN
45019	5395	17	front	front	NN
45019	5395	18	of	of	IN
45019	5395	19	the	the	DT
45019	5395	20	primitive	primitive	JJ
45019	5395	21	streak	streak	NN
45019	5395	22	,	,	,
45019	5395	23	there	there	EX
45019	5395	24	is	be	VBZ
45019	5395	25	a	a	DT
45019	5395	26	medullary	medullary	JJ
45019	5395	27	plate	plate	NN
45019	5395	28	with	with	IN
45019	5395	29	a	a	DT
45019	5395	30	shallow	shallow	JJ
45019	5395	31	groove	groove	NN
45019	5395	32	(	(	-LRB-
45019	5395	33	_	_	NNP
45019	5395	34	mg	mg	NNP
45019	5395	35	_	_	NNP
45019	5395	36	)	)	-RRB-
45019	5395	37	,	,	,
45019	5395	38	well	well	RB
45019	5395	39	-	-	HYPH
45019	5395	40	developed	develop	VBN
45019	5395	41	mesoblastic	mesoblastic	JJ
45019	5395	42	plates	plate	NNS
45019	5395	43	(	(	-LRB-
45019	5395	44	_	_	NNP
45019	5395	45	mep	mep	NNP
45019	5395	46	_	_	NNP
45019	5395	47	)	)	-RRB-
45019	5395	48	,	,	,
45019	5395	49	already	already	RB
45019	5395	50	divided	divide	VBN
45019	5395	51	into	into	IN
45019	5395	52	somatic	somatic	JJ
45019	5395	53	and	and	CC
45019	5395	54	splanchnic	splanchnic	JJ
45019	5395	55	layers	layer	NNS
45019	5395	56	,	,	,
45019	5395	57	and	and	CC
45019	5395	58	a	a	DT
45019	5395	59	completely	completely	RB
45019	5395	60	formed	form	VBN
45019	5395	61	notochord	notochord	NN
45019	5395	62	independent	independent	JJ
45019	5395	63	of	of	IN
45019	5395	64	the	the	DT
45019	5395	65	hypoblast	hypoblast	NN
45019	5395	66	(	(	-LRB-
45019	5395	67	_	_	NNP
45019	5395	68	hy	hy	NNP
45019	5395	69	_	_	NNP
45019	5395	70	)	)	-RRB-
45019	5395	71	.	.	.
45019	5396	1	In	in	IN
45019	5396	2	the	the	DT
45019	5396	3	next	next	JJ
45019	5396	4	section	section	NN
45019	5396	5	(	(	-LRB-
45019	5396	6	B	b	NN
45019	5396	7	)	)	-RRB-
45019	5396	8	,	,	,
45019	5396	9	taken	take	VBN
45019	5396	10	just	just	RB
45019	5396	11	in	in	IN
45019	5396	12	front	front	NN
45019	5396	13	of	of	IN
45019	5396	14	the	the	DT
45019	5396	15	primitive	primitive	JJ
45019	5396	16	streak	streak	NN
45019	5396	17	,	,	,
45019	5396	18	the	the	DT
45019	5396	19	notochord	notochord	NN
45019	5396	20	is	be	VBZ
45019	5396	21	attached	attach	VBN
45019	5396	22	to	to	IN
45019	5396	23	the	the	DT
45019	5396	24	hypoblast	hypoblast	NN
45019	5396	25	,	,	,
45019	5396	26	and	and	CC
45019	5396	27	the	the	DT
45019	5396	28	medullary	medullary	JJ
45019	5396	29	groove	groove	NN
45019	5396	30	is	be	VBZ
45019	5396	31	deeper	deep	JJR
45019	5396	32	;	;	:
45019	5396	33	while	while	IN
45019	5396	34	in	in	IN
45019	5396	35	the	the	DT
45019	5396	36	section	section	NN
45019	5396	37	following	follow	VBG
45019	5396	38	(	(	-LRB-
45019	5396	39	C	C	NNP
45019	5396	40	)	)	-RRB-
45019	5396	41	,	,	,
45019	5396	42	which	which	WDT
45019	5396	43	passes	pass	VBZ
45019	5396	44	through	through	IN
45019	5396	45	the	the	DT
45019	5396	46	front	front	JJ
45019	5396	47	border	border	NN
45019	5396	48	of	of	IN
45019	5396	49	the	the	DT
45019	5396	50	primitive	primitive	JJ
45019	5396	51	streak	streak	NN
45019	5396	52	,	,	,
45019	5396	53	the	the	DT
45019	5396	54	notochord	notochord	NN
45019	5396	55	and	and	CC
45019	5396	56	hypoblast	hypoblast	NNP
45019	5396	57	have	have	VBP
45019	5396	58	become	become	VBN
45019	5396	59	fused	fuse	VBN
45019	5396	60	with	with	IN
45019	5396	61	the	the	DT
45019	5396	62	epiblast	epiblast	NN
45019	5396	63	.	.	.
45019	5397	1	The	the	DT
45019	5397	2	section	section	NN
45019	5397	3	behind	behind	IN
45019	5397	4	(	(	-LRB-
45019	5397	5	D	D	NNP
45019	5397	6	)	)	-RRB-
45019	5397	7	shews	shew	VBZ
45019	5397	8	the	the	DT
45019	5397	9	neurenteric	neurenteric	JJ
45019	5397	10	passage	passage	NN
45019	5397	11	leading	lead	VBG
45019	5397	12	through	through	IN
45019	5397	13	the	the	DT
45019	5397	14	floor	floor	NN
45019	5397	15	of	of	IN
45019	5397	16	the	the	DT
45019	5397	17	medullary	medullary	JJ
45019	5397	18	groove	groove	NN
45019	5397	19	and	and	CC
45019	5397	20	through	through	IN
45019	5397	21	the	the	DT
45019	5397	22	hypoblast	hypoblast	NN
45019	5397	23	(	(	-LRB-
45019	5397	24	_	_	NNP
45019	5397	25	ne	ne	NNP
45019	5397	26	_	_	NNP
45019	5397	27	)	)	-RRB-
45019	5397	28	.	.	.
45019	5398	1	On	on	IN
45019	5398	2	the	the	DT
45019	5398	3	right	right	JJ
45019	5398	4	side	side	NN
45019	5398	5	the	the	DT
45019	5398	6	mesoblastic	mesoblastic	JJ
45019	5398	7	plate	plate	NN
45019	5398	8	has	have	VBZ
45019	5398	9	become	become	VBN
45019	5398	10	continuous	continuous	JJ
45019	5398	11	with	with	IN
45019	5398	12	the	the	DT
45019	5398	13	walls	wall	NNS
45019	5398	14	of	of	IN
45019	5398	15	the	the	DT
45019	5398	16	passage	passage	NN
45019	5398	17	.	.	.
45019	5399	1	The	the	DT
45019	5399	2	last	last	JJ
45019	5399	3	section	section	NN
45019	5399	4	(	(	-LRB-
45019	5399	5	E	e	NN
45019	5399	6	)	)	-RRB-
45019	5399	7	passes	pass	VBZ
45019	5399	8	through	through	IN
45019	5399	9	the	the	DT
45019	5399	10	front	front	JJ
45019	5399	11	part	part	NN
45019	5399	12	of	of	IN
45019	5399	13	the	the	DT
45019	5399	14	primitive	primitive	JJ
45019	5399	15	streak	streak	NN
45019	5399	16	behind	behind	IN
45019	5399	17	the	the	DT
45019	5399	18	passage	passage	NN
45019	5399	19	.	.	.
45019	5400	1	The	the	DT
45019	5400	2	mesoblast	mesoblast	NN
45019	5400	3	,	,	,
45019	5400	4	epiblast	epiblast	JJ
45019	5400	5	,	,	,
45019	5400	6	and	and	CC
45019	5400	7	to	to	IN
45019	5400	8	some	some	DT
45019	5400	9	extent	extent	NN
45019	5400	10	the	the	DT
45019	5400	11	hypoblast	hypoblast	NN
45019	5400	12	,	,	,
45019	5400	13	are	be	VBP
45019	5400	14	now	now	RB
45019	5400	15	fused	fuse	VBN
45019	5400	16	together	together	RB
45019	5400	17	in	in	IN
45019	5400	18	the	the	DT
45019	5400	19	axial	axial	JJ
45019	5400	20	line	line	NN
45019	5400	21	,	,	,
45019	5400	22	and	and	CC
45019	5400	23	in	in	IN
45019	5400	24	the	the	DT
45019	5400	25	middle	middle	NN
45019	5400	26	of	of	IN
45019	5400	27	the	the	DT
45019	5400	28	fused	fuse	VBN
45019	5400	29	mass	mass	NN
45019	5400	30	is	be	VBZ
45019	5400	31	seen	see	VBN
45019	5400	32	a	a	DT
45019	5400	33	narrow	narrow	JJ
45019	5400	34	diverticulum	diverticulum	NN
45019	5400	35	(	(	-LRB-
45019	5400	36	_	_	NNP
45019	5400	37	ne	ne	NNP
45019	5400	38	_	_	NNP
45019	5400	39	)	)	-RRB-
45019	5400	40	which	which	WDT
45019	5400	41	is	be	VBZ
45019	5400	42	probably	probably	RB
45019	5400	43	equivalent	equivalent	JJ
45019	5400	44	to	to	IN
45019	5400	45	the	the	DT
45019	5400	46	posterior	posterior	NN
45019	5400	47	diverticulum	diverticulum	RB
45019	5400	48	of	of	IN
45019	5400	49	the	the	DT
45019	5400	50	neural	neural	JJ
45019	5400	51	canal	canal	NN
45019	5400	52	in	in	IN
45019	5400	53	Birds	Birds	NNP
45019	5400	54	(	(	-LRB-
45019	5400	55	_	_	NNP
45019	5400	56	vide	vide	NN
45019	5400	57	_	_	NNP
45019	5400	58	p.	p.	NN
45019	5400	59	164	164	CD
45019	5400	60	)	)	-RRB-
45019	5400	61	.	.	.
45019	5401	1	The	the	DT
45019	5401	2	general	general	JJ
45019	5401	3	features	feature	NNS
45019	5401	4	of	of	IN
45019	5401	5	the	the	DT
45019	5401	6	stage	stage	NN
45019	5401	7	will	will	MD
45019	5401	8	best	well	RBS
45019	5401	9	be	be	VB
45019	5401	10	understood	understand	VBN
45019	5401	11	by	by	IN
45019	5401	12	an	an	DT
45019	5401	13	examination	examination	NN
45019	5401	14	of	of	IN
45019	5401	15	the	the	DT
45019	5401	16	diagrammatic	diagrammatic	JJ
45019	5401	17	longitudinal	longitudinal	JJ
45019	5401	18	section	section	NN
45019	5401	19	represented	represent	VBN
45019	5401	20	in	in	IN
45019	5401	21	fig	fig	NN
45019	5401	22	.	.	.
45019	5402	1	127	127	CD
45019	5402	2	.	.	.
45019	5403	1	In	in	IN
45019	5403	2	front	front	NN
45019	5403	3	is	be	VBZ
45019	5403	4	shewn	shewn	NNP
45019	5403	5	the	the	DT
45019	5403	6	amnion	amnion	NN
45019	5403	7	(	(	-LRB-
45019	5403	8	_	_	NNP
45019	5403	9	am	am	NNP
45019	5403	10	_	_	NNP
45019	5403	11	)	)	-RRB-
45019	5403	12	,	,	,
45019	5403	13	growing	grow	VBG
45019	5403	14	over	over	IN
45019	5403	15	the	the	DT
45019	5403	16	head	head	NN
45019	5403	17	of	of	IN
45019	5403	18	the	the	DT
45019	5403	19	embryo	embryo	NN
45019	5403	20	.	.	.
45019	5404	1	The	the	DT
45019	5404	2	notochord	notochord	NN
45019	5404	3	(	(	-LRB-
45019	5404	4	_	_	NNP
45019	5404	5	ch	ch	NNP
45019	5404	6	_	_	NNP
45019	5404	7	)	)	-RRB-
45019	5404	8	is	be	VBZ
45019	5404	9	seen	see	VBN
45019	5404	10	as	as	IN
45019	5404	11	an	an	DT
45019	5404	12	independent	independent	JJ
45019	5404	13	cord	cord	NN
45019	5404	14	for	for	IN
45019	5404	15	the	the	DT
45019	5404	16	greater	great	JJR
45019	5404	17	part	part	NN
45019	5404	18	of	of	IN
45019	5404	19	the	the	DT
45019	5404	20	length	length	NN
45019	5404	21	of	of	IN
45019	5404	22	the	the	DT
45019	5404	23	embryo	embryo	NN
45019	5404	24	,	,	,
45019	5404	25	but	but	CC
45019	5404	26	falls	fall	VBZ
45019	5404	27	into	into	IN
45019	5404	28	the	the	DT
45019	5404	29	hypoblast	hypoblast	NN
45019	5404	30	shortly	shortly	RB
45019	5404	31	in	in	IN
45019	5404	32	front	front	NN
45019	5404	33	of	of	IN
45019	5404	34	the	the	DT
45019	5404	35	neurenteric	neurenteric	JJ
45019	5404	36	passage	passage	NN
45019	5404	37	.	.	.
45019	5405	1	The	the	DT
45019	5405	2	neurenteric	neurenteric	JJ
45019	5405	3	passage	passage	NN
45019	5405	4	is	be	VBZ
45019	5405	5	shewn	shew	VBN
45019	5405	6	at	at	IN
45019	5405	7	_	_	NNP
45019	5405	8	ne	ne	NNP
45019	5405	9	_	_	NNP
45019	5405	10	,	,	,
45019	5405	11	and	and	CC
45019	5405	12	behind	behind	IN
45019	5405	13	it	-PRON-	PRP
45019	5405	14	is	be	VBZ
45019	5405	15	the	the	DT
45019	5405	16	front	front	JJ
45019	5405	17	part	part	NN
45019	5405	18	of	of	IN
45019	5405	19	the	the	DT
45019	5405	20	primitive	primitive	JJ
45019	5405	21	streak	streak	NN
45019	5405	22	.	.	.
45019	5406	1	It	-PRON-	PRP
45019	5406	2	is	be	VBZ
45019	5406	3	interesting	interesting	JJ
45019	5406	4	to	to	TO
45019	5406	5	notice	notice	VB
45019	5406	6	the	the	DT
45019	5406	7	remarkable	remarkable	JJ
45019	5406	8	relations	relation	NNS
45019	5406	9	of	of	IN
45019	5406	10	the	the	DT
45019	5406	11	notochord	notochord	NN
45019	5406	12	to	to	IN
45019	5406	13	the	the	DT
45019	5406	14	walls	wall	NNS
45019	5406	15	of	of	IN
45019	5406	16	the	the	DT
45019	5406	17	neurenteric	neurenteric	JJ
45019	5406	18	passage	passage	NN
45019	5406	19	.	.	.
45019	5407	1	More	more	RBR
45019	5407	2	or	or	CC
45019	5407	3	less	less	RBR
45019	5407	4	similar	similar	JJ
45019	5407	5	relations	relation	NNS
45019	5407	6	are	be	VBP
45019	5407	7	also	also	RB
45019	5407	8	well	well	RB
45019	5407	9	marked	mark	VBN
45019	5407	10	in	in	IN
45019	5407	11	the	the	DT
45019	5407	12	case	case	NN
45019	5407	13	of	of	IN
45019	5407	14	the	the	DT
45019	5407	15	goose	goose	NN
45019	5407	16	and	and	CC
45019	5407	17	the	the	DT
45019	5407	18	fowl	fowl	NN
45019	5407	19	,	,	,
45019	5407	20	and	and	CC
45019	5407	21	support	support	VB
45019	5407	22	the	the	DT
45019	5407	23	conclusion	conclusion	NN
45019	5407	24	,	,	,
45019	5407	25	deducible	deducible	JJ
45019	5407	26	from	from	IN
45019	5407	27	the	the	DT
45019	5407	28	lower	low	JJR
45019	5407	29	forms	form	NNS
45019	5407	30	of	of	IN
45019	5407	31	Vertebrata	Vertebrata	NNP
45019	5407	32	,	,	,
45019	5407	33	that	that	IN
45019	5407	34	the	the	DT
45019	5407	35	notochord	notochord	NN
45019	5407	36	is	be	VBZ
45019	5407	37	essentially	essentially	RB
45019	5407	38	hypoblastic	hypoblastic	JJ
45019	5407	39	.	.	.
45019	5408	1	The	the	DT
45019	5408	2	passage	passage	NN
45019	5408	3	at	at	IN
45019	5408	4	the	the	DT
45019	5408	5	front	front	JJ
45019	5408	6	end	end	NN
45019	5408	7	of	of	IN
45019	5408	8	the	the	DT
45019	5408	9	primitive	primitive	JJ
45019	5408	10	streak	streak	NN
45019	5408	11	forms	form	VBZ
45019	5408	12	the	the	DT
45019	5408	13	posterior	posterior	NN
45019	5408	14	boundary	boundary	JJ
45019	5408	15	of	of	IN
45019	5408	16	the	the	DT
45019	5408	17	medullary	medullary	JJ
45019	5408	18	plate	plate	NN
45019	5408	19	,	,	,
45019	5408	20	though	though	IN
45019	5408	21	the	the	DT
45019	5408	22	medullary	medullary	JJ
45019	5408	23	groove	groove	NN
45019	5408	24	is	be	VBZ
45019	5408	25	not	not	RB
45019	5408	26	at	at	IN
45019	5408	27	first	first	JJ
45019	5408	28	continued	continue	VBN
45019	5408	29	back	back	RB
45019	5408	30	to	to	IN
45019	5408	31	it	-PRON-	PRP
45019	5408	32	.	.	.
45019	5409	1	The	the	DT
45019	5409	2	anterior	anterior	JJ
45019	5409	3	wall	wall	NN
45019	5409	4	of	of	IN
45019	5409	5	this	this	DT
45019	5409	6	passage	passage	NN
45019	5409	7	connects	connect	NNS
45019	5409	8	together	together	RB
45019	5409	9	the	the	DT
45019	5409	10	medullary	medullary	JJ
45019	5409	11	plate	plate	NN
45019	5409	12	and	and	CC
45019	5409	13	the	the	DT
45019	5409	14	notochordal	notochordal	JJ
45019	5409	15	ridge	ridge	NN
45019	5409	16	of	of	IN
45019	5409	17	the	the	DT
45019	5409	18	hypoblast	hypoblast	NN
45019	5409	19	.	.	.
45019	5410	1	In	in	IN
45019	5410	2	the	the	DT
45019	5410	3	stage	stage	NN
45019	5410	4	represented	represent	VBN
45019	5410	5	in	in	IN
45019	5410	6	fig	fig	NN
45019	5410	7	.	.	.
45019	5411	1	126	126	CD
45019	5411	2	and	and	CC
45019	5411	3	129	129	CD
45019	5411	4	the	the	DT
45019	5411	5	medullary	medullary	JJ
45019	5411	6	groove	groove	NN
45019	5411	7	has	have	VBZ
45019	5411	8	become	become	VBN
45019	5411	9	continued	continue	VBN
45019	5411	10	back	back	RB
45019	5411	11	to	to	IN
45019	5411	12	the	the	DT
45019	5411	13	opening	opening	NN
45019	5411	14	of	of	IN
45019	5411	15	the	the	DT
45019	5411	16	passage	passage	NN
45019	5411	17	,	,	,
45019	5411	18	which	which	WDT
45019	5411	19	thus	thus	RB
45019	5411	20	becomes	become	VBZ
45019	5411	21	enclosed	enclose	VBN
45019	5411	22	in	in	IN
45019	5411	23	the	the	DT
45019	5411	24	medullary	medullary	JJ
45019	5411	25	folds	fold	NNS
45019	5411	26	,	,	,
45019	5411	27	and	and	CC
45019	5411	28	forms	form	VBZ
45019	5411	29	a	a	DT
45019	5411	30	true	true	JJ
45019	5411	31	neurenteric	neurenteric	JJ
45019	5411	32	passage[71	passage[71	NN
45019	5411	33	]	]	-RRB-
45019	5411	34	.	.	.
45019	5412	1	[	[	-LRB-
45019	5412	2	71	71	CD
45019	5412	3	]	]	-RRB-
45019	5412	4	Kupffer	Kupffer	NNP
45019	5412	5	and	and	CC
45019	5412	6	Benecke	Benecke	NNP
45019	5412	7	(	(	-LRB-
45019	5412	8	No	no	UH
45019	5412	9	.	.	.
45019	5413	1	154	154	LS
45019	5413	2	)	)	-RRB-
45019	5413	3	give	give	VBP
45019	5413	4	a	a	DT
45019	5413	5	very	very	RB
45019	5413	6	different	different	JJ
45019	5413	7	account	account	NN
45019	5413	8	from	from	IN
45019	5413	9	the	the	DT
45019	5413	10	above	above	JJ
45019	5413	11	of	of	IN
45019	5413	12	the	the	DT
45019	5413	13	early	early	JJ
45019	5413	14	Lacertilian	lacertilian	JJ
45019	5413	15	development	development	NN
45019	5413	16	,	,	,
45019	5413	17	more	more	RBR
45019	5413	18	especially	especially	RB
45019	5413	19	in	in	IN
45019	5413	20	what	what	WP
45019	5413	21	concerns	concern	VBZ
45019	5413	22	the	the	DT
45019	5413	23	so	so	RB
45019	5413	24	-	-	HYPH
45019	5413	25	called	call	VBN
45019	5413	26	neurenteric	neurenteric	JJ
45019	5413	27	passage	passage	NN
45019	5413	28	.	.	.
45019	5414	1	They	-PRON-	PRP
45019	5414	2	believe	believe	VBP
45019	5414	3	this	this	DT
45019	5414	4	structure	structure	NN
45019	5414	5	to	to	TO
45019	5414	6	be	be	VB
45019	5414	7	closed	close	VBN
45019	5414	8	below	below	RB
45019	5414	9	,	,	,
45019	5414	10	and	and	CC
45019	5414	11	to	to	TO
45019	5414	12	form	form	VB
45019	5414	13	therefore	therefore	RB
45019	5414	14	a	a	DT
45019	5414	15	blind	blind	JJ
45019	5414	16	sack	sack	NN
45019	5414	17	open	open	RB
45019	5414	18	externally	externally	RB
45019	5414	19	.	.	.
45019	5415	1	The	the	DT
45019	5415	2	open	open	JJ
45019	5415	3	end	end	NN
45019	5415	4	of	of	IN
45019	5415	5	this	this	DT
45019	5415	6	sack	sack	NN
45019	5415	7	they	-PRON-	PRP
45019	5415	8	regard	regard	VBP
45019	5415	9	as	as	IN
45019	5415	10	the	the	DT
45019	5415	11	blastopore	blastopore	NN
45019	5415	12	--	--	:
45019	5415	13	an	an	DT
45019	5415	14	interpretation	interpretation	NN
45019	5415	15	which	which	WDT
45019	5415	16	accords	accord	NNS
45019	5415	17	with	with	IN
45019	5415	18	my	-PRON-	PRP$
45019	5415	19	own	own	JJ
45019	5415	20	,	,	,
45019	5415	21	but	but	CC
45019	5415	22	they	-PRON-	PRP
45019	5415	23	regard	regard	VBP
45019	5415	24	the	the	DT
45019	5415	25	sack	sack	NN
45019	5415	26	as	as	IN
45019	5415	27	the	the	DT
45019	5415	28	rudiment	rudiment	NN
45019	5415	29	of	of	IN
45019	5415	30	the	the	DT
45019	5415	31	allantois	allantois	NNP
45019	5415	32	,	,	,
45019	5415	33	and	and	CC
45019	5415	34	hold	hold	VB
45019	5415	35	that	that	IN
45019	5415	36	it	-PRON-	PRP
45019	5415	37	is	be	VBZ
45019	5415	38	equivalent	equivalent	JJ
45019	5415	39	to	to	IN
45019	5415	40	the	the	DT
45019	5415	41	invaginated	invaginate	VBN
45019	5415	42	archenteron	archenteron	NN
45019	5415	43	of	of	IN
45019	5415	44	Amphioxus	Amphioxus	NNP
45019	5415	45	.	.	.
45019	5416	1	I	-PRON-	PRP
45019	5416	2	need	need	VBP
45019	5416	3	scarcely	scarcely	RB
45019	5416	4	say	say	VB
45019	5416	5	that	that	IN
45019	5416	6	I	-PRON-	PRP
45019	5416	7	believe	believe	VBP
45019	5416	8	Kupffer	Kupffer	NNP
45019	5416	9	and	and	CC
45019	5416	10	Benecke	Benecke	NNP
45019	5416	11	to	to	TO
45019	5416	12	have	have	VB
45019	5416	13	made	make	VBN
45019	5416	14	a	a	DT
45019	5416	15	mistake	mistake	NN
45019	5416	16	in	in	IN
45019	5416	17	denying	deny	VBG
45019	5416	18	the	the	DT
45019	5416	19	existence	existence	NN
45019	5416	20	of	of	IN
45019	5416	21	the	the	DT
45019	5416	22	ventral	ventral	JJ
45019	5416	23	opening	opening	NN
45019	5416	24	of	of	IN
45019	5416	25	this	this	DT
45019	5416	26	organ	organ	NN
45019	5416	27	.	.	.
45019	5417	1	Kupffer	Kupffer	NNP
45019	5417	2	in	in	IN
45019	5417	3	a	a	DT
45019	5417	4	subsequent	subsequent	JJ
45019	5417	5	paper	paper	NN
45019	5417	6	(	(	-LRB-
45019	5417	7	No	no	UH
45019	5417	8	.	.	.
45019	5418	1	155	155	CD
45019	5418	2	)	)	-RRB-
45019	5418	3	states	state	VBZ
45019	5418	4	that	that	IN
45019	5418	5	my	-PRON-	PRP$
45019	5418	6	descriptions	description	NNS
45019	5418	7	of	of	IN
45019	5418	8	the	the	DT
45019	5418	9	structure	structure	NN
45019	5418	10	of	of	IN
45019	5418	11	this	this	DT
45019	5418	12	organ	organ	NN
45019	5418	13	do	do	VBP
45019	5418	14	not	not	RB
45019	5418	15	correspond	correspond	VB
45019	5418	16	with	with	IN
45019	5418	17	the	the	DT
45019	5418	18	fact	fact	NN
45019	5418	19	.	.	.
45019	5419	1	I	-PRON-	PRP
45019	5419	2	have	have	VBP
45019	5419	3	perfect	perfect	JJ
45019	5419	4	confidence	confidence	NN
45019	5419	5	in	in	IN
45019	5419	6	leaving	leave	VBG
45019	5419	7	the	the	DT
45019	5419	8	decision	decision	NN
45019	5419	9	of	of	IN
45019	5419	10	this	this	DT
45019	5419	11	point	point	NN
45019	5419	12	to	to	IN
45019	5419	13	future	future	JJ
45019	5419	14	observers	observer	NNS
45019	5419	15	,	,	,
45019	5419	16	and	and	CC
45019	5419	17	may	may	MD
45019	5419	18	say	say	VB
45019	5419	19	that	that	IN
45019	5419	20	my	-PRON-	PRP$
45019	5419	21	observations	observation	NNS
45019	5419	22	have	have	VBP
45019	5419	23	already	already	RB
45019	5419	24	been	be	VBN
45019	5419	25	fully	fully	RB
45019	5419	26	confirmed	confirm	VBN
45019	5419	27	by	by	IN
45019	5419	28	Strahl	Strahl	NNP
45019	5419	29	(	(	-LRB-
45019	5419	30	No	no	UH
45019	5419	31	.	.	.
45019	5420	1	160	160	CD
45019	5420	2	)	)	-RRB-
45019	5420	3	,	,	,
45019	5420	4	who	who	WP
45019	5420	5	has	have	VBZ
45019	5420	6	also	also	RB
45019	5420	7	added	add	VBN
45019	5420	8	some	some	DT
45019	5420	9	observations	observation	NNS
45019	5420	10	on	on	IN
45019	5420	11	the	the	DT
45019	5420	12	later	later	JJ
45019	5420	13	stages	stage	NNS
45019	5420	14	to	to	TO
45019	5420	15	which	which	WDT
45019	5420	16	I	-PRON-	PRP
45019	5420	17	shall	shall	MD
45019	5420	18	hereafter	hereafter	RB
45019	5420	19	have	have	VB
45019	5420	20	occasion	occasion	NN
45019	5420	21	to	to	TO
45019	5420	22	allude	allude	VB
45019	5420	23	.	.	.
45019	5421	1	It	-PRON-	PRP
45019	5421	2	will	will	MD
45019	5421	3	be	be	VB
45019	5421	4	convenient	convenient	JJ
45019	5421	5	at	at	IN
45019	5421	6	this	this	DT
45019	5421	7	point	point	NN
45019	5421	8	to	to	TO
45019	5421	9	say	say	VB
45019	5421	10	a	a	DT
45019	5421	11	few	few	JJ
45019	5421	12	words	word	NNS
45019	5421	13	as	as	IN
45019	5421	14	to	to	IN
45019	5421	15	what	what	WP
45019	5421	16	is	be	VBZ
45019	5421	17	known	know	VBN
45019	5421	18	of	of	IN
45019	5421	19	the	the	DT
45019	5421	20	further	further	JJ
45019	5421	21	fate	fate	NN
45019	5421	22	of	of	IN
45019	5421	23	the	the	DT
45019	5421	24	neurenteric	neurenteric	JJ
45019	5421	25	canal	canal	NN
45019	5421	26	,	,	,
45019	5421	27	and	and	CC
45019	5421	28	the	the	DT
45019	5421	29	early	early	JJ
45019	5421	30	development	development	NN
45019	5421	31	of	of	IN
45019	5421	32	the	the	DT
45019	5421	33	allantois	allantois	NNP
45019	5421	34	.	.	.
45019	5422	1	According	accord	VBG
45019	5422	2	to	to	IN
45019	5422	3	Strahl	Strahl	NNP
45019	5422	4	,	,	,
45019	5422	5	who	who	WP
45019	5422	6	has	have	VBZ
45019	5422	7	worked	work	VBN
45019	5422	8	on	on	IN
45019	5422	9	Lacerta	Lacerta	NNP
45019	5422	10	vivipara	vivipara	NN
45019	5422	11	,	,	,
45019	5422	12	the	the	DT
45019	5422	13	canal	canal	NN
45019	5422	14	gradually	gradually	RB
45019	5422	15	closes	close	VBZ
45019	5422	16	from	from	IN
45019	5422	17	below	below	IN
45019	5422	18	upwards	upward	NNS
45019	5422	19	,	,	,
45019	5422	20	and	and	CC
45019	5422	21	is	be	VBZ
45019	5422	22	obliterated	obliterate	VBN
45019	5422	23	before	before	IN
45019	5422	24	the	the	DT
45019	5422	25	completion	completion	NN
45019	5422	26	of	of	IN
45019	5422	27	the	the	DT
45019	5422	28	neural	neural	NNP
45019	5422	29	canal	canal	NNP
45019	5422	30	.	.	.
45019	5423	1	The	the	DT
45019	5423	2	hind	hind	JJ
45019	5423	3	end	end	NN
45019	5423	4	of	of	IN
45019	5423	5	the	the	DT
45019	5423	6	alimentary	alimentary	JJ
45019	5423	7	tract	tract	NN
45019	5423	8	appears	appear	VBZ
45019	5423	9	also	also	RB
45019	5423	10	to	to	TO
45019	5423	11	become	become	VB
45019	5423	12	a	a	DT
45019	5423	13	closed	close	VBN
45019	5423	14	canal	canal	NN
45019	5423	15	before	before	IN
45019	5423	16	this	this	DT
45019	5423	17	stage	stage	NN
45019	5423	18	.	.	.
45019	5424	1	[	[	-LRB-
45019	5424	2	FIG	FIG	NNP
45019	5424	3	.	.	.
45019	5425	1	128	128	CD
45019	5425	2	.	.	.
45019	5426	1	FOUR	four	CD
45019	5426	2	TRANSVERSE	transverse	NN
45019	5426	3	SECTIONS	section	NNS
45019	5426	4	THROUGH	THROUGH	VBD
45019	5426	5	THE	the	DT
45019	5426	6	HINDER	hinder	NN
45019	5426	7	END	end	NN
45019	5426	8	OF	of	IN
45019	5426	9	A	a	DT
45019	5426	10	YOUNG	young	NN
45019	5426	11	EMBRYO	embryo	NN
45019	5426	12	OF	of	IN
45019	5426	13	LACERTA	lacerta	NN
45019	5426	14	MURALIS	murali	NNS
45019	5426	15	.	.	.
45019	5427	1	Sections	section	NNS
45019	5427	2	A	a	NN
45019	5427	3	and	and	CC
45019	5427	4	B	b	NN
45019	5427	5	pass	pass	NN
45019	5427	6	through	through	IN
45019	5427	7	the	the	DT
45019	5427	8	whole	whole	JJ
45019	5427	9	embryo	embryo	NN
45019	5427	10	,	,	,
45019	5427	11	while	while	IN
45019	5427	12	C	c	NN
45019	5427	13	and	and	CC
45019	5427	14	D	D	NNP
45019	5427	15	only	only	JJ
45019	5427	16	pass	pass	NN
45019	5427	17	through	through	IN
45019	5427	18	the	the	DT
45019	5427	19	allantois	allantois	NN
45019	5427	20	,	,	,
45019	5427	21	which	which	WDT
45019	5427	22	at	at	IN
45019	5427	23	this	this	DT
45019	5427	24	stage	stage	NN
45019	5427	25	projects	project	NNS
45019	5427	26	backwards	backwards	RB
45019	5427	27	into	into	IN
45019	5427	28	the	the	DT
45019	5427	29	section	section	NN
45019	5427	30	of	of	IN
45019	5427	31	the	the	DT
45019	5427	32	body	body	NN
45019	5427	33	cavity	cavity	NN
45019	5427	34	behind	behind	IN
45019	5427	35	the	the	DT
45019	5427	36	primitive	primitive	JJ
45019	5427	37	streak	streak	NN
45019	5427	38	.	.	.
45019	5428	1	_	_	NNP
45019	5428	2	ne	ne	NNP
45019	5428	3	.	.	.
45019	5428	4	_	_	NNP
45019	5428	5	neurenteric	neurenteric	JJ
45019	5428	6	canal	canal	NN
45019	5428	7	;	;	:
45019	5428	8	_	_	NNP
45019	5428	9	pr	pr	NNP
45019	5428	10	.	.	.
45019	5428	11	_	_	NNP
45019	5428	12	primitive	primitive	JJ
45019	5428	13	streak	streak	NN
45019	5428	14	;	;	:
45019	5428	15	_	_	NNP
45019	5428	16	hg	hg	NNP
45019	5428	17	.	.	.
45019	5428	18	_	_	NNP
45019	5428	19	hindgut	hindgut	NNP
45019	5428	20	;	;	:
45019	5428	21	_	_	NNP
45019	5428	22	hy	hy	NNP
45019	5428	23	.	.	.
45019	5428	24	_	_	NNP
45019	5428	25	hypoblast	hypoblast	RB
45019	5428	26	;	;	:
45019	5428	27	_	_	NNP
45019	5428	28	pp	pp	NNP
45019	5428	29	.	.	.
45019	5428	30	_	_	NNP
45019	5428	31	body	body	NN
45019	5428	32	cavity	cavity	NN
45019	5428	33	;	;	:
45019	5428	34	_	_	NNP
45019	5428	35	am	be	VBP
45019	5428	36	.	.	.
45019	5428	37	_	_	NNP
45019	5428	38	amnion	amnion	NN
45019	5428	39	;	;	:
45019	5428	40	_	_	NNP
45019	5428	41	se	se	NNP
45019	5428	42	.	.	.
45019	5428	43	_	_	NNP
45019	5428	44	serous	serous	JJ
45019	5428	45	envelope	envelope	NN
45019	5428	46	(	(	-LRB-
45019	5428	47	outer	outer	JJ
45019	5428	48	limb	limb	NN
45019	5428	49	of	of	IN
45019	5428	50	the	the	DT
45019	5428	51	amnion	amnion	NN
45019	5428	52	fold	fold	VBP
45019	5428	53	not	not	RB
45019	5428	54	yet	yet	RB
45019	5428	55	separated	separate	VBN
45019	5428	56	from	from	IN
45019	5428	57	the	the	DT
45019	5428	58	inner	inner	JJ
45019	5428	59	limb	limb	NN
45019	5428	60	or	or	CC
45019	5428	61	true	true	JJ
45019	5428	62	amnion	amnion	NN
45019	5428	63	)	)	-RRB-
45019	5428	64	;	;	:
45019	5428	65	_	_	NNP
45019	5428	66	al	al	NNP
45019	5428	67	.	.	.
45019	5428	68	_	_	NNP
45019	5428	69	allantois	allantois	NNP
45019	5428	70	;	;	:
45019	5428	71	_	_	IN
45019	5428	72	me	-PRON-	PRP
45019	5428	73	.	.	.
45019	5428	74	_	_	NNP
45019	5428	75	mesoblastic	mesoblastic	JJ
45019	5428	76	wall	wall	NN
45019	5428	77	of	of	IN
45019	5428	78	the	the	DT
45019	5428	79	allantois	allantois	NNP
45019	5428	80	;	;	:
45019	5428	81	_	_	NNP
45019	5428	82	v.	v.	IN
45019	5428	83	_	_	NNP
45019	5428	84	vessels	vessel	NNS
45019	5428	85	passing	pass	VBG
45019	5428	86	to	to	IN
45019	5428	87	the	the	DT
45019	5428	88	allantois	allantois	NNP
45019	5428	89	.	.	.
45019	5428	90	]	]	-RRB-
45019	5429	1	In	in	IN
45019	5429	2	Lacerta	Lacerta	NNP
45019	5429	3	muralis	muralis	NN
45019	5429	4	the	the	DT
45019	5429	5	history	history	NN
45019	5429	6	appears	appear	VBZ
45019	5429	7	to	to	TO
45019	5429	8	be	be	VB
45019	5429	9	somewhat	somewhat	RB
45019	5429	10	different	different	JJ
45019	5429	11	,	,	,
45019	5429	12	and	and	CC
45019	5429	13	it	-PRON-	PRP
45019	5429	14	is	be	VBZ
45019	5429	15	more	more	RBR
45019	5429	16	especially	especially	RB
45019	5429	17	to	to	TO
45019	5429	18	be	be	VB
45019	5429	19	noticed	notice	VBN
45019	5429	20	that	that	IN
45019	5429	21	in	in	IN
45019	5429	22	this	this	DT
45019	5429	23	species	specie	NNS
45019	5429	24	the	the	DT
45019	5429	25	hindgut	hindgut	NNP
45019	5429	26	does	do	VBZ
45019	5429	27	not	not	RB
45019	5429	28	become	become	VB
45019	5429	29	closed	closed	JJ
45019	5429	30	till	till	IN
45019	5429	31	considerably	considerably	RB
45019	5429	32	after	after	IN
45019	5429	33	the	the	DT
45019	5429	34	completion	completion	NN
45019	5429	35	of	of	IN
45019	5429	36	the	the	DT
45019	5429	37	neural	neural	NNP
45019	5429	38	canal	canal	NNP
45019	5429	39	.	.	.
45019	5430	1	In	in	IN
45019	5430	2	a	a	DT
45019	5430	3	stage	stage	NN
45019	5430	4	shortly	shortly	RB
45019	5430	5	after	after	IN
45019	5430	6	that	that	DT
45019	5430	7	last	last	JJ
45019	5430	8	described	describe	VBN
45019	5430	9	,	,	,
45019	5430	10	the	the	DT
45019	5430	11	neurenteric	neurenteric	JJ
45019	5430	12	passage	passage	NN
45019	5430	13	becomes	become	VBZ
45019	5430	14	narrower	narrow	JJR
45019	5430	15	.	.	.
45019	5431	1	The	the	DT
45019	5431	2	next	next	JJ
45019	5431	3	stage	stage	NN
45019	5431	4	which	which	WDT
45019	5431	5	I	-PRON-	PRP
45019	5431	6	have	have	VBP
45019	5431	7	observed	observe	VBN
45019	5431	8	is	be	VBZ
45019	5431	9	considerably	considerably	RB
45019	5431	10	later	later	RB
45019	5431	11	.	.	.
45019	5432	1	The	the	DT
45019	5432	2	neural	neural	JJ
45019	5432	3	canal	canal	NN
45019	5432	4	has	have	VBZ
45019	5432	5	become	become	VBN
45019	5432	6	completely	completely	RB
45019	5432	7	closed	closed	JJ
45019	5432	8	,	,	,
45019	5432	9	and	and	CC
45019	5432	10	the	the	DT
45019	5432	11	flexure	flexure	NN
45019	5432	12	of	of	IN
45019	5432	13	the	the	DT
45019	5432	14	embryo	embryo	NN
45019	5432	15	has	have	VBZ
45019	5432	16	already	already	RB
45019	5432	17	made	make	VBN
45019	5432	18	its	-PRON-	PRP$
45019	5432	19	appearance	appearance	NN
45019	5432	20	.	.	.
45019	5433	1	There	there	EX
45019	5433	2	is	be	VBZ
45019	5433	3	still	still	RB
45019	5433	4	a	a	DT
45019	5433	5	well	well	RB
45019	5433	6	-	-	HYPH
45019	5433	7	developed	develop	VBN
45019	5433	8	,	,	,
45019	5433	9	though	though	IN
45019	5433	10	somewhat	somewhat	RB
45019	5433	11	slit	slit	NN
45019	5433	12	-	-	HYPH
45019	5433	13	like	like	JJ
45019	5433	14	,	,	,
45019	5433	15	neurenteric	neurenteric	JJ
45019	5433	16	passage	passage	NN
45019	5433	17	,	,	,
45019	5433	18	but	but	CC
45019	5433	19	from	from	IN
45019	5433	20	the	the	DT
45019	5433	21	analogy	analogy	NN
45019	5433	22	of	of	IN
45019	5433	23	birds	bird	NNS
45019	5433	24	,	,	,
45019	5433	25	it	-PRON-	PRP
45019	5433	26	is	be	VBZ
45019	5433	27	not	not	RB
45019	5433	28	impossible	impossible	JJ
45019	5433	29	that	that	IN
45019	5433	30	it	-PRON-	PRP
45019	5433	31	may	may	MD
45019	5433	32	have	have	VB
45019	5433	33	in	in	IN
45019	5433	34	the	the	DT
45019	5433	35	meantime	meantime	NN
45019	5433	36	closed	close	VBN
45019	5433	37	up	up	RP
45019	5433	38	and	and	CC
45019	5433	39	opened	open	VBD
45019	5433	40	again	again	RB
45019	5433	41	.	.	.
45019	5434	1	It	-PRON-	PRP
45019	5434	2	has	have	VBZ
45019	5434	3	,	,	,
45019	5434	4	in	in	IN
45019	5434	5	any	any	DT
45019	5434	6	case	case	NN
45019	5434	7	,	,	,
45019	5434	8	the	the	DT
45019	5434	9	same	same	JJ
45019	5434	10	relations	relation	NNS
45019	5434	11	as	as	IN
45019	5434	12	in	in	IN
45019	5434	13	the	the	DT
45019	5434	14	previous	previous	JJ
45019	5434	15	stage	stage	NN
45019	5434	16	.	.	.
45019	5435	1	It	-PRON-	PRP
45019	5435	2	leads	lead	VBZ
45019	5435	3	from	from	IN
45019	5435	4	the	the	DT
45019	5435	5	end	end	NN
45019	5435	6	of	of	IN
45019	5435	7	the	the	DT
45019	5435	8	medullary	medullary	JJ
45019	5435	9	canal	canal	NN
45019	5435	10	(	(	-LRB-
45019	5435	11	at	at	IN
45019	5435	12	the	the	DT
45019	5435	13	point	point	NN
45019	5435	14	where	where	WRB
45019	5435	15	its	-PRON-	PRP$
45019	5435	16	walls	wall	NNS
45019	5435	17	are	be	VBP
45019	5435	18	continuous	continuous	JJ
45019	5435	19	with	with	IN
45019	5435	20	the	the	DT
45019	5435	21	cells	cell	NNS
45019	5435	22	of	of	IN
45019	5435	23	the	the	DT
45019	5435	24	primitive	primitive	JJ
45019	5435	25	streak	streak	NN
45019	5435	26	)	)	-RRB-
45019	5435	27	round	round	IN
45019	5435	28	the	the	DT
45019	5435	29	end	end	NN
45019	5435	30	of	of	IN
45019	5435	31	the	the	DT
45019	5435	32	notochord	notochord	NN
45019	5435	33	,	,	,
45019	5435	34	which	which	WDT
45019	5435	35	here	here	RB
45019	5435	36	becomes	become	VBZ
45019	5435	37	continuous	continuous	JJ
45019	5435	38	with	with	IN
45019	5435	39	the	the	DT
45019	5435	40	medullary	medullary	JJ
45019	5435	41	cord	cord	NN
45019	5435	42	,	,	,
45019	5435	43	and	and	CC
45019	5435	44	so	so	RB
45019	5435	45	through	through	IN
45019	5435	46	the	the	DT
45019	5435	47	hypoblast	hypoblast	NN
45019	5435	48	.	.	.
45019	5436	1	The	the	DT
45019	5436	2	latter	latter	JJ
45019	5436	3	layer	layer	NN
45019	5436	4	is	be	VBZ
45019	5436	5	still	still	RB
45019	5436	6	a	a	DT
45019	5436	7	flat	flat	JJ
45019	5436	8	sheet	sheet	NN
45019	5436	9	without	without	IN
45019	5436	10	any	any	DT
45019	5436	11	lateral	lateral	JJ
45019	5436	12	infolding	infolding	NN
45019	5436	13	;	;	:
45019	5436	14	but	but	CC
45019	5436	15	it	-PRON-	PRP
45019	5436	16	gives	give	VBZ
45019	5436	17	rise	rise	NN
45019	5436	18	,	,	,
45019	5436	19	behind	behind	IN
45019	5436	20	the	the	DT
45019	5436	21	neurenteric	neurenteric	JJ
45019	5436	22	passage	passage	NN
45019	5436	23	,	,	,
45019	5436	24	to	to	IN
45019	5436	25	a	a	DT
45019	5436	26	blind	blind	JJ
45019	5436	27	posteriorly	posteriorly	RB
45019	5436	28	directed	direct	VBN
45019	5436	29	diverticulum	diverticulum	NN
45019	5436	30	,	,	,
45019	5436	31	placed	place	VBN
45019	5436	32	in	in	IN
45019	5436	33	the	the	DT
45019	5436	34	body	body	NN
45019	5436	35	cavity	cavity	NN
45019	5436	36	behind	behind	IN
45019	5436	37	the	the	DT
45019	5436	38	embryo	embryo	NN
45019	5436	39	,	,	,
45019	5436	40	and	and	CC
45019	5436	41	opening	opening	NN
45019	5436	42	at	at	IN
45019	5436	43	the	the	DT
45019	5436	44	ventral	ventral	JJ
45019	5436	45	face	face	NN
45019	5436	46	of	of	IN
45019	5436	47	the	the	DT
45019	5436	48	apparent	apparent	JJ
45019	5436	49	hind	hind	NN
45019	5436	50	end	end	NN
45019	5436	51	of	of	IN
45019	5436	52	the	the	DT
45019	5436	53	primitive	primitive	JJ
45019	5436	54	streak	streak	NN
45019	5436	55	.	.	.
45019	5437	1	There	there	EX
45019	5437	2	is	be	VBZ
45019	5437	3	very	very	RB
45019	5437	4	little	little	JJ
45019	5437	5	doubt	doubt	NN
45019	5437	6	that	that	IN
45019	5437	7	this	this	DT
45019	5437	8	diverticulum	diverticulum	NN
45019	5437	9	is	be	VBZ
45019	5437	10	the	the	DT
45019	5437	11	commencing	commence	VBG
45019	5437	12	allantois	allantois	NNP
45019	5437	13	.	.	.
45019	5438	1	At	at	IN
45019	5438	2	a	a	DT
45019	5438	3	somewhat	somewhat	RB
45019	5438	4	later	later	JJ
45019	5438	5	stage	stage	NN
45019	5438	6	the	the	DT
45019	5438	7	arrangement	arrangement	NN
45019	5438	8	of	of	IN
45019	5438	9	these	these	DT
45019	5438	10	parts	part	NNS
45019	5438	11	has	have	VBZ
45019	5438	12	undergone	undergo	VBN
45019	5438	13	some	some	DT
45019	5438	14	changes	change	NNS
45019	5438	15	.	.	.
45019	5439	1	Their	-PRON-	PRP$
45019	5439	2	relations	relation	NNS
45019	5439	3	are	be	VBP
45019	5439	4	shewn	shew	VBN
45019	5439	5	in	in	IN
45019	5439	6	the	the	DT
45019	5439	7	sections	section	NNS
45019	5439	8	represented	represent	VBN
45019	5439	9	in	in	IN
45019	5439	10	fig	fig	NN
45019	5439	11	.	.	.
45019	5440	1	128	128	CD
45019	5440	2	.	.	.
45019	5441	1	The	the	DT
45019	5441	2	foremost	foremost	JJ
45019	5441	3	section	section	NN
45019	5441	4	(	(	-LRB-
45019	5441	5	A	a	NN
45019	5441	6	)	)	-RRB-
45019	5441	7	passes	pass	VBZ
45019	5441	8	through	through	IN
45019	5441	9	the	the	DT
45019	5441	10	alimentary	alimentary	JJ
45019	5441	11	opening	opening	NN
45019	5441	12	of	of	IN
45019	5441	13	the	the	DT
45019	5441	14	neurenteric	neurenteric	JJ
45019	5441	15	passage	passage	NN
45019	5441	16	(	(	-LRB-
45019	5441	17	_	_	NNP
45019	5441	18	ne	ne	NNP
45019	5441	19	_	_	NNP
45019	5441	20	)	)	-RRB-
45019	5441	21	.	.	.
45019	5442	1	Above	above	IN
45019	5442	2	this	this	DT
45019	5442	3	opening	open	VBG
45019	5442	4	the	the	DT
45019	5442	5	section	section	NN
45019	5442	6	passes	pass	VBZ
45019	5442	7	through	through	IN
45019	5442	8	the	the	DT
45019	5442	9	primitive	primitive	JJ
45019	5442	10	streak	streak	NN
45019	5442	11	(	(	-LRB-
45019	5442	12	_	_	NNP
45019	5442	13	pr	pr	NNP
45019	5442	14	_	_	NNP
45019	5442	15	)	)	-RRB-
45019	5442	16	close	close	RB
45019	5442	17	to	to	IN
45019	5442	18	its	-PRON-	PRP$
45019	5442	19	junction	junction	NN
45019	5442	20	with	with	IN
45019	5442	21	the	the	DT
45019	5442	22	walls	wall	NNS
45019	5442	23	of	of	IN
45019	5442	24	the	the	DT
45019	5442	25	medullary	medullary	JJ
45019	5442	26	canal	canal	NN
45019	5442	27	.	.	.
45019	5443	1	The	the	DT
45019	5443	2	hypoblast	hypoblast	NN
45019	5443	3	is	be	VBZ
45019	5443	4	folded	fold	VBN
45019	5443	5	in	in	IN
45019	5443	6	laterally	laterally	RB
45019	5443	7	,	,	,
45019	5443	8	but	but	CC
45019	5443	9	the	the	DT
45019	5443	10	gut	gut	NN
45019	5443	11	is	be	VBZ
45019	5443	12	still	still	RB
45019	5443	13	open	open	JJ
45019	5443	14	below	below	RB
45019	5443	15	.	.	.
45019	5444	1	The	the	DT
45019	5444	2	amnion	amnion	NN
45019	5444	3	is	be	VBZ
45019	5444	4	completely	completely	RB
45019	5444	5	established	establish	VBN
45019	5444	6	.	.	.
45019	5445	1	In	in	IN
45019	5445	2	the	the	DT
45019	5445	3	next	next	JJ
45019	5445	4	section	section	NN
45019	5445	5	figured	figure	VBN
45019	5445	6	(	(	-LRB-
45019	5445	7	B	b	NN
45019	5445	8	)	)	-RRB-
45019	5445	9	,	,	,
45019	5445	10	the	the	DT
45019	5445	11	fourth	fourth	JJ
45019	5445	12	of	of	IN
45019	5445	13	my	-PRON-	PRP$
45019	5445	14	series	series	NN
45019	5445	15	,	,	,
45019	5445	16	the	the	DT
45019	5445	17	gut	gut	NN
45019	5445	18	is	be	VBZ
45019	5445	19	completely	completely	RB
45019	5445	20	closed	closed	JJ
45019	5445	21	in	in	RB
45019	5445	22	;	;	:
45019	5445	23	and	and	CC
45019	5445	24	the	the	DT
45019	5445	25	mesoblast	mesoblast	NN
45019	5445	26	has	have	VBZ
45019	5445	27	united	unite	VBN
45019	5445	28	laterally	laterally	RB
45019	5445	29	with	with	IN
45019	5445	30	the	the	DT
45019	5445	31	axial	axial	JJ
45019	5445	32	tissue	tissue	NN
45019	5445	33	of	of	IN
45019	5445	34	the	the	DT
45019	5445	35	primitive	primitive	JJ
45019	5445	36	streak	streak	NN
45019	5445	37	.	.	.
45019	5446	1	Vessels	vessel	NNS
45019	5446	2	to	to	TO
45019	5446	3	supply	supply	VB
45019	5446	4	the	the	DT
45019	5446	5	allantois	allantois	NNP
45019	5446	6	are	be	VBP
45019	5446	7	shewn	shew	VBN
45019	5446	8	at	at	IN
45019	5446	9	_	_	NNP
45019	5446	10	v	v	NNP
45019	5446	11	_	_	NNP
45019	5446	12	.	.	.
45019	5447	1	The	the	DT
45019	5447	2	three	three	CD
45019	5447	3	following	follow	VBG
45019	5447	4	sections	section	NNS
45019	5447	5	are	be	VBP
45019	5447	6	not	not	RB
45019	5447	7	figured	figure	VBN
45019	5447	8	,	,	,
45019	5447	9	but	but	CC
45019	5447	10	they	-PRON-	PRP
45019	5447	11	present	present	VBP
45019	5447	12	the	the	DT
45019	5447	13	same	same	JJ
45019	5447	14	features	feature	NNS
45019	5447	15	as	as	IN
45019	5447	16	B	b	NN
45019	5447	17	,	,	,
45019	5447	18	except	except	IN
45019	5447	19	that	that	IN
45019	5447	20	the	the	DT
45019	5447	21	primitive	primitive	JJ
45019	5447	22	streak	streak	NN
45019	5447	23	gets	get	VBZ
45019	5447	24	rapidly	rapidly	RB
45019	5447	25	smaller	small	JJR
45019	5447	26	,	,	,
45019	5447	27	and	and	CC
45019	5447	28	the	the	DT
45019	5447	29	lumen	luman	NNS
45019	5447	30	of	of	IN
45019	5447	31	the	the	DT
45019	5447	32	gut	gut	NNP
45019	5447	33	narrower	narrower	RBR
45019	5447	34	.	.	.
45019	5448	1	The	the	DT
45019	5448	2	section	section	NN
45019	5448	3	following	follow	VBG
45019	5448	4	(	(	-LRB-
45019	5448	5	C	c	NN
45019	5448	6	)	)	-RRB-
45019	5448	7	represents	represent	VBZ
45019	5448	8	,	,	,
45019	5448	9	I	-PRON-	PRP
45019	5448	10	believe	believe	VBP
45019	5448	11	,	,	,
45019	5448	12	only	only	RB
45019	5448	13	the	the	DT
45019	5448	14	stalk	stalk	NN
45019	5448	15	of	of	IN
45019	5448	16	the	the	DT
45019	5448	17	allantoic	allantoic	JJ
45019	5448	18	diverticulum	diverticulum	NN
45019	5448	19	.	.	.
45019	5449	1	This	this	DT
45019	5449	2	diverticulum	diverticulum	NN
45019	5449	3	appears	appear	VBZ
45019	5449	4	to	to	TO
45019	5449	5	be	be	VB
45019	5449	6	formed	form	VBN
45019	5449	7	as	as	IN
45019	5449	8	usual	usual	JJ
45019	5449	9	of	of	IN
45019	5449	10	hypoblast	hypoblast	NN
45019	5449	11	(	(	-LRB-
45019	5449	12	_	_	NNP
45019	5449	13	hy	hy	NNP
45019	5449	14	_	_	NNP
45019	5449	15	)	)	-RRB-
45019	5449	16	enveloped	envelop	VBN
45019	5449	17	by	by	IN
45019	5449	18	splanchnic	splanchnic	JJ
45019	5449	19	mesoblast	mesoblast	NN
45019	5449	20	(	(	-LRB-
45019	5449	21	_	_	NNP
45019	5449	22	me	-PRON-	PRP
45019	5449	23	_	_	NNP
45019	5449	24	)	)	-RRB-
45019	5449	25	,	,	,
45019	5449	26	and	and	CC
45019	5449	27	projects	project	NNS
45019	5449	28	into	into	IN
45019	5449	29	the	the	DT
45019	5449	30	section	section	NN
45019	5449	31	of	of	IN
45019	5449	32	the	the	DT
45019	5449	33	body	body	NN
45019	5449	34	cavity	cavity	NN
45019	5449	35	present	present	JJ
45019	5449	36	behind	behind	IN
45019	5449	37	the	the	DT
45019	5449	38	embryo	embryo	NN
45019	5449	39	.	.	.
45019	5450	1	Its	-PRON-	PRP$
45019	5450	2	position	position	NN
45019	5450	3	in	in	IN
45019	5450	4	the	the	DT
45019	5450	5	body	body	NN
45019	5450	6	cavity	cavity	NN
45019	5450	7	is	be	VBZ
45019	5450	8	the	the	DT
45019	5450	9	cause	cause	NN
45019	5450	10	of	of	IN
45019	5450	11	its	-PRON-	PRP$
45019	5450	12	somewhat	somewhat	RB
45019	5450	13	peculiar	peculiar	JJ
45019	5450	14	appearance	appearance	NN
45019	5450	15	in	in	IN
45019	5450	16	the	the	DT
45019	5450	17	figure	figure	NN
45019	5450	18	.	.	.
45019	5451	1	Had	have	VBD
45019	5451	2	the	the	DT
45019	5451	3	whole	whole	JJ
45019	5451	4	section	section	NN
45019	5451	5	been	be	VBN
45019	5451	6	represented	represent	VBN
45019	5451	7	the	the	DT
45019	5451	8	allantois	allantois	NN
45019	5451	9	would	would	MD
45019	5451	10	have	have	VB
45019	5451	11	been	be	VBN
45019	5451	12	enclosed	enclose	VBN
45019	5451	13	in	in	IN
45019	5451	14	a	a	DT
45019	5451	15	space	space	NN
45019	5451	16	between	between	IN
45019	5451	17	the	the	DT
45019	5451	18	serous	serous	JJ
45019	5451	19	membrane	membrane	NN
45019	5451	20	(	(	-LRB-
45019	5451	21	_	_	NNP
45019	5451	22	se	se	NNP
45019	5451	23	_	_	NNP
45019	5451	24	)	)	-RRB-
45019	5451	25	and	and	CC
45019	5451	26	a	a	DT
45019	5451	27	layer	layer	NN
45019	5451	28	of	of	IN
45019	5451	29	splanchnic	splanchnic	JJ
45019	5451	30	mesoblast	mesoblast	NN
45019	5451	31	below	below	IN
45019	5451	32	which	which	WDT
45019	5451	33	has	have	VBZ
45019	5451	34	also	also	RB
45019	5451	35	been	be	VBN
45019	5451	36	omitted	omit	VBN
45019	5451	37	in	in	IN
45019	5451	38	fig	fig	NN
45019	5451	39	.	.	.
45019	5452	1	B[72	B[72	NNP
45019	5452	2	]	]	-RRB-
45019	5452	3	.	.	.
45019	5453	1	It	-PRON-	PRP
45019	5453	2	still	still	RB
45019	5453	3	points	point	VBZ
45019	5453	4	directly	directly	RB
45019	5453	5	backwards	backwards	RB
45019	5453	6	,	,	,
45019	5453	7	as	as	IN
45019	5453	8	it	-PRON-	PRP
45019	5453	9	primitively	primitively	RB
45019	5453	10	does	do	VBZ
45019	5453	11	in	in	IN
45019	5453	12	the	the	DT
45019	5453	13	chick	chick	NN
45019	5453	14	,	,	,
45019	5453	15	_	_	NNP
45019	5453	16	vide	vide	NN
45019	5453	17	_	_	NNP
45019	5453	18	fig	fig	NN
45019	5453	19	.	.	.
45019	5454	1	123	123	CD
45019	5454	2	A	a	NN
45019	5454	3	,	,	,
45019	5454	4	and	and	CC
45019	5454	5	Gasser	Gasser	NNP
45019	5454	6	,	,	,
45019	5454	7	No	no	UH
45019	5454	8	.	.	.
45019	5455	1	127	127	CD
45019	5455	2	,	,	,
45019	5455	3	Pl	Pl	NNP
45019	5455	4	.	.	.
45019	5456	1	V.	v.	NN
45019	5456	2	figs	fig	NNS
45019	5456	3	.	.	.
45019	5457	1	1	1	CD
45019	5457	2	and	and	CC
45019	5457	3	2	2	CD
45019	5457	4	.	.	.
45019	5458	1	I	-PRON-	PRP
45019	5458	2	do	do	VBP
45019	5458	3	not	not	RB
45019	5458	4	understand	understand	VB
45019	5458	5	the	the	DT
45019	5458	6	apparently	apparently	RB
45019	5458	7	double	double	JJ
45019	5458	8	character	character	NN
45019	5458	9	of	of	IN
45019	5458	10	the	the	DT
45019	5458	11	lumen	luman	NNS
45019	5458	12	of	of	IN
45019	5458	13	the	the	DT
45019	5458	14	allantois	allantois	NNP
45019	5458	15	.	.	.
45019	5459	1	In	in	IN
45019	5459	2	the	the	DT
45019	5459	3	next	next	JJ
45019	5459	4	section	section	NN
45019	5459	5	(	(	-LRB-
45019	5459	6	not	not	RB
45019	5459	7	figured	figure	VBN
45019	5459	8	)	)	-RRB-
45019	5459	9	the	the	DT
45019	5459	10	lumen	luman	NNS
45019	5459	11	of	of	IN
45019	5459	12	the	the	DT
45019	5459	13	allantoic	allantoic	NNP
45019	5459	14	stalk	stalk	NN
45019	5459	15	is	be	VBZ
45019	5459	16	larger	large	JJR
45019	5459	17	,	,	,
45019	5459	18	but	but	CC
45019	5459	19	still	still	RB
45019	5459	20	apparently	apparently	RB
45019	5459	21	double	double	JJ
45019	5459	22	,	,	,
45019	5459	23	while	while	IN
45019	5459	24	in	in	IN
45019	5459	25	the	the	DT
45019	5459	26	last	last	JJ
45019	5459	27	section	section	NN
45019	5459	28	(	(	-LRB-
45019	5459	29	D	d	NN
45019	5459	30	)	)	-RRB-
45019	5459	31	the	the	DT
45019	5459	32	lumen	luman	NNS
45019	5459	33	is	be	VBZ
45019	5459	34	considerably	considerably	RB
45019	5459	35	enlarged	enlarged	JJ
45019	5459	36	and	and	CC
45019	5459	37	single	single	JJ
45019	5459	38	.	.	.
45019	5460	1	The	the	DT
45019	5460	2	neurenteric	neurenteric	JJ
45019	5460	3	canal	canal	NN
45019	5460	4	appears	appear	VBZ
45019	5460	5	to	to	TO
45019	5460	6	close	close	VB
45019	5460	7	shortly	shortly	RB
45019	5460	8	after	after	IN
45019	5460	9	the	the	DT
45019	5460	10	stage	stage	NN
45019	5460	11	last	last	RB
45019	5460	12	described	describe	VBN
45019	5460	13	,	,	,
45019	5460	14	though	though	IN
45019	5460	15	its	-PRON-	PRP$
45019	5460	16	further	further	JJ
45019	5460	17	history	history	NN
45019	5460	18	has	have	VBZ
45019	5460	19	not	not	RB
45019	5460	20	been	be	VBN
45019	5460	21	followed	follow	VBN
45019	5460	22	in	in	IN
45019	5460	23	detail	detail	NN
45019	5460	24	.	.	.
45019	5461	1	[	[	-LRB-
45019	5461	2	72	72	CD
45019	5461	3	]	]	-RRB-
45019	5461	4	Owing	owe	VBG
45019	5461	5	to	to	IN
45019	5461	6	the	the	DT
45019	5461	7	difficulty	difficulty	NN
45019	5461	8	of	of	IN
45019	5461	9	procuring	procuring	NN
45019	5461	10	material	material	NN
45019	5461	11	I	-PRON-	PRP
45019	5461	12	have	have	VBP
45019	5461	13	only	only	RB
45019	5461	14	been	be	VBN
45019	5461	15	able	able	JJ
45019	5461	16	to	to	TO
45019	5461	17	prepare	prepare	VB
45019	5461	18	the	the	DT
45019	5461	19	two	two	CD
45019	5461	20	sets	set	NNS
45019	5461	21	of	of	IN
45019	5461	22	sections	section	NNS
45019	5461	23	just	just	RB
45019	5461	24	described	describe	VBN
45019	5461	25	,	,	,
45019	5461	26	and	and	CC
45019	5461	27	in	in	IN
45019	5461	28	the	the	DT
45019	5461	29	absence	absence	NN
45019	5461	30	of	of	IN
45019	5461	31	a	a	DT
45019	5461	32	fuller	full	JJR
45019	5461	33	series	series	NN
45019	5461	34	there	there	EX
45019	5461	35	are	be	VBP
45019	5461	36	some	some	DT
45019	5461	37	points	point	NNS
45019	5461	38	in	in	IN
45019	5461	39	the	the	DT
45019	5461	40	interpretation	interpretation	NN
45019	5461	41	of	of	IN
45019	5461	42	the	the	DT
45019	5461	43	sections	section	NNS
45019	5461	44	which	which	WDT
45019	5461	45	must	must	MD
45019	5461	46	remain	remain	VB
45019	5461	47	doubtful	doubtful	JJ
45019	5461	48	.	.	.
45019	5461	49	]	]	-RRB-
45019	5462	1	_	_	NNP
45019	5462	2	General	General	NNP
45019	5462	3	development	development	NN
45019	5462	4	of	of	IN
45019	5462	5	the	the	DT
45019	5462	6	Embryo	Embryo	NNP
45019	5462	7	.	.	.
45019	5462	8	_	_	NNP
45019	5462	9	The	the	DT
45019	5462	10	formation	formation	NN
45019	5462	11	of	of	IN
45019	5462	12	the	the	DT
45019	5462	13	embryo	embryo	NN
45019	5462	14	commences	commence	VBZ
45019	5462	15	with	with	IN
45019	5462	16	the	the	DT
45019	5462	17	appearance	appearance	NN
45019	5462	18	of	of	IN
45019	5462	19	the	the	DT
45019	5462	20	medullary	medullary	JJ
45019	5462	21	plate	plate	NN
45019	5462	22	,	,	,
45019	5462	23	the	the	DT
45019	5462	24	sides	side	NNS
45019	5462	25	of	of	IN
45019	5462	26	which	which	WDT
45019	5462	27	soon	soon	RB
45019	5462	28	grow	grow	VBP
45019	5462	29	up	up	RP
45019	5462	30	to	to	TO
45019	5462	31	form	form	VB
45019	5462	32	the	the	DT
45019	5462	33	medullary	medullary	JJ
45019	5462	34	folds	fold	NNS
45019	5462	35	.	.	.
45019	5463	1	The	the	DT
45019	5463	2	medullary	medullary	JJ
45019	5463	3	groove	groove	NN
45019	5463	4	is	be	VBZ
45019	5463	5	developed	develop	VBN
45019	5463	6	anteriorly	anteriorly	RB
45019	5463	7	before	before	IN
45019	5463	8	any	any	DT
45019	5463	9	trace	trace	NN
45019	5463	10	of	of	IN
45019	5463	11	it	-PRON-	PRP
45019	5463	12	is	be	VBZ
45019	5463	13	visible	visible	JJ
45019	5463	14	behind	behind	RB
45019	5463	15	.	.	.
45019	5464	1	In	in	IN
45019	5464	2	a	a	DT
45019	5464	3	general	general	JJ
45019	5464	4	way	way	NN
45019	5464	5	the	the	DT
45019	5464	6	closure	closure	NN
45019	5464	7	of	of	IN
45019	5464	8	the	the	DT
45019	5464	9	groove	groove	NN
45019	5464	10	takes	take	VBZ
45019	5464	11	place	place	NN
45019	5464	12	as	as	IN
45019	5464	13	in	in	IN
45019	5464	14	Birds	Birds	NNPS
45019	5464	15	,	,	,
45019	5464	16	but	but	CC
45019	5464	17	the	the	DT
45019	5464	18	anterior	anterior	JJ
45019	5464	19	part	part	NN
45019	5464	20	of	of	IN
45019	5464	21	the	the	DT
45019	5464	22	body	body	NN
45019	5464	23	is	be	VBZ
45019	5464	24	very	very	RB
45019	5464	25	early	early	RB
45019	5464	26	folded	fold	VBN
45019	5464	27	off	off	RP
45019	5464	28	,	,	,
45019	5464	29	sinks	sink	NNS
45019	5464	30	into	into	IN
45019	5464	31	the	the	DT
45019	5464	32	yolk	yolk	NN
45019	5464	33	,	,	,
45019	5464	34	and	and	CC
45019	5464	35	becomes	become	VBZ
45019	5464	36	covered	cover	VBN
45019	5464	37	over	over	RP
45019	5464	38	by	by	IN
45019	5464	39	the	the	DT
45019	5464	40	amnion	amnion	NN
45019	5464	41	as	as	IN
45019	5464	42	by	by	IN
45019	5464	43	a	a	DT
45019	5464	44	hood	hood	NN
45019	5464	45	(	(	-LRB-
45019	5464	46	figs	fig	NNS
45019	5464	47	.	.	.
45019	5465	1	127	127	CD
45019	5465	2	and	and	CC
45019	5465	3	129	129	CD
45019	5465	4	)	)	-RRB-
45019	5465	5	.	.	.
45019	5466	1	All	all	PDT
45019	5466	2	this	this	DT
45019	5466	3	takes	take	VBZ
45019	5466	4	place	place	NN
45019	5466	5	before	before	IN
45019	5466	6	the	the	DT
45019	5466	7	closure	closure	NN
45019	5466	8	of	of	IN
45019	5466	9	the	the	DT
45019	5466	10	medullary	medullary	JJ
45019	5466	11	canal	canal	NN
45019	5466	12	;	;	:
45019	5466	13	and	and	CC
45019	5466	14	the	the	DT
45019	5466	15	changes	change	NNS
45019	5466	16	of	of	IN
45019	5466	17	this	this	DT
45019	5466	18	part	part	NN
45019	5466	19	are	be	VBP
45019	5466	20	quite	quite	RB
45019	5466	21	concealed	conceal	VBN
45019	5466	22	from	from	IN
45019	5466	23	view	view	NN
45019	5466	24	.	.	.
45019	5467	1	[	[	-LRB-
45019	5467	2	FIG	FIG	NNP
45019	5467	3	.	.	.
45019	5468	1	129	129	CD
45019	5468	2	.	.	.
45019	5469	1	SURFACE	surface	NN
45019	5469	2	VIEW	view	NN
45019	5469	3	OF	of	IN
45019	5469	4	A	a	DT
45019	5469	5	YOUNG	young	NN
45019	5469	6	EMBRYO	embryo	NN
45019	5469	7	OF	of	IN
45019	5469	8	LACERTA	lacerta	NN
45019	5469	9	MURALIS	murali	NNS
45019	5469	10	.	.	.
45019	5470	1	_	_	NNP
45019	5470	2	am	be	VBP
45019	5470	3	.	.	.
45019	5470	4	_	_	NNP
45019	5470	5	amnion	amnion	NN
45019	5470	6	;	;	:
45019	5470	7	_	_	NNP
45019	5470	8	pr	pr	NNP
45019	5470	9	.	.	.
45019	5470	10	_	_	NNP
45019	5470	11	primitive	primitive	JJ
45019	5470	12	streak	streak	NN
45019	5470	13	.	.	.
45019	5470	14	]	]	-RRB-
45019	5471	1	The	the	DT
45019	5471	2	closure	closure	NN
45019	5471	3	of	of	IN
45019	5471	4	the	the	DT
45019	5471	5	medullary	medullary	JJ
45019	5471	6	canal	canal	NN
45019	5471	7	commences	commence	NNS
45019	5471	8	in	in	IN
45019	5471	9	the	the	DT
45019	5471	10	neck	neck	NN
45019	5471	11	,	,	,
45019	5471	12	and	and	CC
45019	5471	13	extends	extend	VBZ
45019	5471	14	forwards	forwards	RB
45019	5471	15	and	and	CC
45019	5471	16	backwards	backwards	RB
45019	5471	17	;	;	:
45019	5471	18	and	and	CC
45019	5471	19	the	the	DT
45019	5471	20	whole	whole	JJ
45019	5471	21	region	region	NN
45019	5471	22	of	of	IN
45019	5471	23	the	the	DT
45019	5471	24	brain	brain	NN
45019	5471	25	becomes	become	VBZ
45019	5471	26	closed	close	VBN
45019	5471	27	in	in	RP
45019	5471	28	,	,	,
45019	5471	29	while	while	IN
45019	5471	30	the	the	DT
45019	5471	31	groove	groove	NN
45019	5471	32	is	be	VBZ
45019	5471	33	still	still	RB
45019	5471	34	largely	largely	RB
45019	5471	35	open	open	JJ
45019	5471	36	behind	behind	RB
45019	5471	37	.	.	.
45019	5472	1	The	the	DT
45019	5472	2	later	later	JJ
45019	5472	3	stages	stage	NNS
45019	5472	4	in	in	IN
45019	5472	5	the	the	DT
45019	5472	6	development	development	NN
45019	5472	7	of	of	IN
45019	5472	8	the	the	DT
45019	5472	9	Lacertilian	lacertilian	JJ
45019	5472	10	embryo	embryo	NN
45019	5472	11	do	do	VBP
45019	5472	12	not	not	RB
45019	5472	13	require	require	VB
45019	5472	14	a	a	DT
45019	5472	15	detailed	detailed	JJ
45019	5472	16	description	description	NN
45019	5472	17	,	,	,
45019	5472	18	as	as	IN
45019	5472	19	they	-PRON-	PRP
45019	5472	20	present	present	VBP
45019	5472	21	the	the	DT
45019	5472	22	closest	close	JJS
45019	5472	23	analogy	analogy	NN
45019	5472	24	with	with	IN
45019	5472	25	those	those	DT
45019	5472	26	already	already	RB
45019	5472	27	described	describe	VBN
45019	5472	28	for	for	IN
45019	5472	29	Aves	Aves	NNP
45019	5472	30	.	.	.
45019	5473	1	The	the	DT
45019	5473	2	embryo	embryo	NN
45019	5473	3	soon	soon	RB
45019	5473	4	turns	turn	VBZ
45019	5473	5	on	on	RP
45019	5473	6	to	to	IN
45019	5473	7	its	-PRON-	PRP$
45019	5473	8	left	left	JJ
45019	5473	9	side	side	NN
45019	5473	10	;	;	:
45019	5473	11	and	and	CC
45019	5473	12	then	then	RB
45019	5473	13	,	,	,
45019	5473	14	becoming	become	VBG
45019	5473	15	continuously	continuously	RB
45019	5473	16	folded	fold	VBN
45019	5473	17	off	off	RP
45019	5473	18	from	from	IN
45019	5473	19	the	the	DT
45019	5473	20	yolk	yolk	NN
45019	5473	21	,	,	,
45019	5473	22	passes	pass	VBZ
45019	5473	23	through	through	IN
45019	5473	24	the	the	DT
45019	5473	25	series	series	NN
45019	5473	26	of	of	IN
45019	5473	27	changes	change	NNS
45019	5473	28	of	of	IN
45019	5473	29	form	form	NN
45019	5473	30	with	with	IN
45019	5473	31	which	which	WDT
45019	5473	32	the	the	DT
45019	5473	33	reader	reader	NN
45019	5473	34	is	be	VBZ
45019	5473	35	already	already	RB
45019	5473	36	familiar	familiar	JJ
45019	5473	37	.	.	.
45019	5474	1	An	an	DT
45019	5474	2	advanced	advanced	JJ
45019	5474	3	embryo	embryo	NN
45019	5474	4	is	be	VBZ
45019	5474	5	represented	represent	VBN
45019	5474	6	in	in	IN
45019	5474	7	fig	fig	NN
45019	5474	8	.	.	.
45019	5475	1	130	130	CD
45019	5475	2	.	.	.
45019	5476	1	The	the	DT
45019	5476	2	early	early	JJ
45019	5476	3	development	development	NN
45019	5476	4	and	and	CC
45019	5476	5	great	great	JJ
45019	5476	6	length	length	NN
45019	5476	7	of	of	IN
45019	5476	8	the	the	DT
45019	5476	9	tail	tail	NN
45019	5476	10	,	,	,
45019	5476	11	which	which	WDT
45019	5476	12	is	be	VBZ
45019	5476	13	spirally	spirally	RB
45019	5476	14	coiled	coil	VBN
45019	5476	15	on	on	IN
45019	5476	16	the	the	DT
45019	5476	17	ventral	ventral	JJ
45019	5476	18	surface	surface	NN
45019	5476	19	,	,	,
45019	5476	20	is	be	VBZ
45019	5476	21	a	a	DT
45019	5476	22	special	special	JJ
45019	5476	23	feature	feature	NN
45019	5476	24	to	to	TO
45019	5476	25	which	which	WDT
45019	5476	26	the	the	DT
45019	5476	27	attention	attention	NN
45019	5476	28	of	of	IN
45019	5476	29	the	the	DT
45019	5476	30	reader	reader	NN
45019	5476	31	may	may	MD
45019	5476	32	be	be	VB
45019	5476	33	called	call	VBN
45019	5476	34	.	.	.
45019	5477	1	_	_	NNP
45019	5477	2	Embryonic	Embryonic	NNP
45019	5477	3	Membranes	Membranes	NNPS
45019	5477	4	and	and	CC
45019	5477	5	Yolk	Yolk	NNP
45019	5477	6	-	-	HYPH
45019	5477	7	Sack	Sack	NNP
45019	5477	8	.	.	.
45019	5477	9	_	_	NNP
45019	5477	10	The	the	DT
45019	5477	11	early	early	JJ
45019	5477	12	development	development	NN
45019	5477	13	of	of	IN
45019	5477	14	the	the	DT
45019	5477	15	cephalic	cephalic	JJ
45019	5477	16	portion	portion	NN
45019	5477	17	of	of	IN
45019	5477	18	the	the	DT
45019	5477	19	amnion	amnion	NN
45019	5477	20	has	have	VBZ
45019	5477	21	already	already	RB
45019	5477	22	been	be	VBN
45019	5477	23	alluded	allude	VBN
45019	5477	24	to	to	IN
45019	5477	25	.	.	.
45019	5478	1	The	the	DT
45019	5478	2	first	first	JJ
45019	5478	3	traces	trace	NNS
45019	5478	4	of	of	IN
45019	5478	5	it	-PRON-	PRP
45019	5478	6	become	become	VBP
45019	5478	7	apparent	apparent	JJ
45019	5478	8	while	while	IN
45019	5478	9	the	the	DT
45019	5478	10	medullary	medullary	JJ
45019	5478	11	groove	groove	NN
45019	5478	12	is	be	VBZ
45019	5478	13	still	still	RB
45019	5478	14	extremely	extremely	RB
45019	5478	15	shallow	shallow	JJ
45019	5478	16	.	.	.
45019	5479	1	The	the	DT
45019	5479	2	medullary	medullary	JJ
45019	5479	3	plate	plate	NN
45019	5479	4	in	in	IN
45019	5479	5	the	the	DT
45019	5479	6	region	region	NN
45019	5479	7	of	of	IN
45019	5479	8	the	the	DT
45019	5479	9	head	head	NN
45019	5479	10	forms	form	VBZ
45019	5479	11	an	an	DT
45019	5479	12	axial	axial	JJ
45019	5479	13	strip	strip	NN
45019	5479	14	of	of	IN
45019	5479	15	a	a	DT
45019	5479	16	thickish	thickish	JJ
45019	5479	17	plate	plate	NN
45019	5479	18	of	of	IN
45019	5479	19	epiblast	epiblast	NN
45019	5479	20	.	.	.
45019	5480	1	The	the	DT
45019	5480	2	edge	edge	NN
45019	5480	3	of	of	IN
45019	5480	4	this	this	DT
45019	5480	5	plate	plate	NN
45019	5480	6	coincides	coincide	VBZ
45019	5480	7	with	with	IN
45019	5480	8	the	the	DT
45019	5480	9	line	line	NN
45019	5480	10	of	of	IN
45019	5480	11	the	the	DT
45019	5480	12	amniotic	amniotic	JJ
45019	5480	13	fold	fold	NN
45019	5480	14	,	,	,
45019	5480	15	and	and	CC
45019	5480	16	as	as	IN
45019	5480	17	this	this	DT
45019	5480	18	fold	fold	NN
45019	5480	19	rises	rise	VBZ
45019	5480	20	up	up	RP
45019	5480	21	the	the	DT
45019	5480	22	two	two	CD
45019	5480	23	sides	side	NNS
45019	5480	24	of	of	IN
45019	5480	25	the	the	DT
45019	5480	26	plate	plate	NN
45019	5480	27	become	become	VBN
45019	5480	28	bent	bent	JJ
45019	5480	29	over	over	IN
45019	5480	30	the	the	DT
45019	5480	31	embryo	embryo	NN
45019	5480	32	and	and	CC
45019	5480	33	give	give	VB
45019	5480	34	rise	rise	NN
45019	5480	35	to	to	IN
45019	5480	36	the	the	DT
45019	5480	37	inner	inner	JJ
45019	5480	38	limb	limb	NN
45019	5480	39	of	of	IN
45019	5480	40	the	the	DT
45019	5480	41	amnion	amnion	NN
45019	5480	42	or	or	CC
45019	5480	43	amnion	amnion	NN
45019	5480	44	proper	proper	JJ
45019	5480	45	.	.	.
45019	5481	1	The	the	DT
45019	5481	2	section	section	NN
45019	5481	3	(	(	-LRB-
45019	5481	4	fig	fig	NN
45019	5481	5	.	.	.
45019	5482	1	127	127	CD
45019	5482	2	)	)	-RRB-
45019	5482	3	,	,	,
45019	5482	4	representing	represent	VBG
45019	5482	5	the	the	DT
45019	5482	6	origin	origin	NN
45019	5482	7	of	of	IN
45019	5482	8	the	the	DT
45019	5482	9	amniotic	amniotic	JJ
45019	5482	10	hood	hood	NN
45019	5482	11	of	of	IN
45019	5482	12	the	the	DT
45019	5482	13	head	head	NN
45019	5482	14	,	,	,
45019	5482	15	shews	shew	NNS
45019	5482	16	very	very	RB
45019	5482	17	well	well	RB
45019	5482	18	how	how	WRB
45019	5482	19	the	the	DT
45019	5482	20	space	space	NN
45019	5482	21	between	between	IN
45019	5482	22	the	the	DT
45019	5482	23	two	two	CD
45019	5482	24	limbs	limb	NNS
45019	5482	25	of	of	IN
45019	5482	26	the	the	DT
45019	5482	27	amnion	amnion	NN
45019	5482	28	is	be	VBZ
45019	5482	29	continuous	continuous	JJ
45019	5482	30	with	with	IN
45019	5482	31	the	the	DT
45019	5482	32	body	body	NN
45019	5482	33	cavity	cavity	NN
45019	5482	34	.	.	.
45019	5483	1	The	the	DT
45019	5483	2	amnion	amnion	NN
45019	5483	3	very	very	RB
45019	5483	4	early	early	RB
45019	5483	5	completely	completely	RB
45019	5483	6	encloses	enclose	VBZ
45019	5483	7	the	the	DT
45019	5483	8	embryo	embryo	NN
45019	5483	9	(	(	-LRB-
45019	5483	10	fig	fig	NN
45019	5483	11	.	.	.
45019	5484	1	128	128	CD
45019	5484	2	A	a	NN
45019	5484	3	and	and	CC
45019	5484	4	B	b	NN
45019	5484	5	)	)	-RRB-
45019	5484	6	,	,	,
45019	5484	7	and	and	CC
45019	5484	8	its	-PRON-	PRP$
45019	5484	9	external	external	JJ
45019	5484	10	limb	limb	NN
45019	5484	11	or	or	CC
45019	5484	12	serous	serous	JJ
45019	5484	13	membrane	membrane	NN
45019	5484	14	,	,	,
45019	5484	15	after	after	IN
45019	5484	16	separating	separate	VBG
45019	5484	17	from	from	IN
45019	5484	18	the	the	DT
45019	5484	19	true	true	JJ
45019	5484	20	amnion	amnion	NN
45019	5484	21	,	,	,
45019	5484	22	soon	soon	RB
45019	5484	23	approaches	approach	VBZ
45019	5484	24	and	and	CC
45019	5484	25	fuses	fuse	NNS
45019	5484	26	with	with	IN
45019	5484	27	the	the	DT
45019	5484	28	vitelline	vitelline	NN
45019	5484	29	membrane	membrane	NN
45019	5484	30	.	.	.
45019	5485	1	[	[	-LRB-
45019	5485	2	FIG	FIG	NNP
45019	5485	3	.	.	.
45019	5486	1	130	130	CD
45019	5486	2	.	.	.
45019	5487	1	ADVANCED	advanced	JJ
45019	5487	2	EMBRYO	embryo	NN
45019	5487	3	OF	of	IN
45019	5487	4	LACERTA	LACERTA	NNP
45019	5487	5	MURALIS	MURALIS	NNPS
45019	5487	6	AS	as	IN
45019	5487	7	AN	an	DT
45019	5487	8	OPAQUE	OPAQUE	VBN
45019	5487	9	OBJECT[73	OBJECT[73	-RRB-
45019	5487	10	]	]	-RRB-
45019	5487	11	.	.	.
45019	5488	1	The	the	DT
45019	5488	2	embryo	embryo	NN
45019	5488	3	was	be	VBD
45019	5488	4	7	7	CD
45019	5488	5	mm	mm	CD
45019	5488	6	.	.	.
45019	5489	1	in	in	IN
45019	5489	2	length	length	NN
45019	5489	3	in	in	IN
45019	5489	4	the	the	DT
45019	5489	5	curled	curl	VBN
45019	5489	6	up	up	IN
45019	5489	7	state	state	NN
45019	5489	8	.	.	.
45019	5490	1	_	_	NNP
45019	5490	2	fb	fb	NNP
45019	5490	3	.	.	.
45019	5490	4	_	_	NNP
45019	5490	5	fore	fore	NN
45019	5490	6	-	-	HYPH
45019	5490	7	brain	brain	NN
45019	5490	8	;	;	:
45019	5490	9	_	_	NNP
45019	5490	10	mb	mb	PRP
45019	5490	11	.	.	.
45019	5490	12	_	_	NNP
45019	5490	13	mid	mid	JJ
45019	5490	14	-	-	NN
45019	5490	15	brain	brain	NN
45019	5490	16	;	;	:
45019	5490	17	_	_	NNP
45019	5490	18	cb	cb	NNP
45019	5490	19	.	.	.
45019	5490	20	_	_	NNP
45019	5490	21	cerebellum	cerebellum	NN
45019	5490	22	;	;	:
45019	5490	23	_	_	NNP
45019	5490	24	au	au	NNP
45019	5490	25	.	.	.
45019	5490	26	_	_	NNP
45019	5490	27	auditory	auditory	JJ
45019	5490	28	vesicle	vesicle	NNP
45019	5490	29	(	(	-LRB-
45019	5490	30	closed	close	VBN
45019	5490	31	)	)	-RRB-
45019	5490	32	;	;	:
45019	5490	33	_	_	NNP
45019	5490	34	ol	old	NNP
45019	5490	35	.	.	.
45019	5490	36	_	_	NNP
45019	5490	37	olfactory	olfactory	JJ
45019	5490	38	pit	pit	NN
45019	5490	39	;	;	:
45019	5490	40	_	_	NNP
45019	5490	41	md	md	NNP
45019	5490	42	.	.	.
45019	5490	43	_	_	NNP
45019	5490	44	mandible	mandible	JJ
45019	5490	45	;	;	:
45019	5490	46	_	_	NNP
45019	5490	47	hy	hy	NNP
45019	5490	48	.	.	.
45019	5490	49	_	_	NNP
45019	5490	50	hyoid	hyoid	NN
45019	5490	51	arch	arch	NN
45019	5490	52	;	;	:
45019	5490	53	_	_	NNP
45019	5490	54	br	br	UH
45019	5490	55	.	.	.
45019	5490	56	_	_	NNP
45019	5490	57	branchial	branchial	JJ
45019	5490	58	arches	arch	NNS
45019	5490	59	;	;	:
45019	5490	60	_	_	NNP
45019	5490	61	fl	fl	NNP
45019	5490	62	.	.	.
45019	5490	63	_	_	NNP
45019	5490	64	fore	fore	NN
45019	5490	65	-	-	HYPH
45019	5490	66	limb	limb	NN
45019	5490	67	;	;	:
45019	5490	68	_	_	NNP
45019	5490	69	hl	hl	NNP
45019	5490	70	.	.	.
45019	5490	71	_	_	NNP
45019	5490	72	hind	hind	NN
45019	5490	73	-	-	HYPH
45019	5490	74	limb	limb	NN
45019	5490	75	.	.	.
45019	5490	76	]	]	-RRB-
45019	5491	1	[	[	-LRB-
45019	5491	2	73	73	CD
45019	5491	3	]	]	-RRB-
45019	5491	4	This	this	DT
45019	5491	5	figure	figure	NN
45019	5491	6	was	be	VBD
45019	5491	7	drawn	draw	VBN
45019	5491	8	for	for	IN
45019	5491	9	me	-PRON-	PRP
45019	5491	10	by	by	IN
45019	5491	11	Professor	Professor	NNP
45019	5491	12	Haddon	Haddon	NNP
45019	5491	13	.	.	.
45019	5492	1	The	the	DT
45019	5492	2	first	first	JJ
45019	5492	3	development	development	NN
45019	5492	4	of	of	IN
45019	5492	5	the	the	DT
45019	5492	6	allantois	allantois	NN
45019	5492	7	as	as	IN
45019	5492	8	a	a	DT
45019	5492	9	diverticulum	diverticulum	NN
45019	5492	10	of	of	IN
45019	5492	11	the	the	DT
45019	5492	12	hypoblast	hypoblast	NN
45019	5492	13	covered	cover	VBN
45019	5492	14	by	by	IN
45019	5492	15	splanchnic	splanchnic	JJ
45019	5492	16	mesoblast	mesoblast	NN
45019	5492	17	,	,	,
45019	5492	18	at	at	IN
45019	5492	19	the	the	DT
45019	5492	20	apparent	apparent	JJ
45019	5492	21	posterior	posterior	NN
45019	5492	22	end	end	NN
45019	5492	23	of	of	IN
45019	5492	24	the	the	DT
45019	5492	25	primitive	primitive	JJ
45019	5492	26	streak	streak	NN
45019	5492	27	,	,	,
45019	5492	28	has	have	VBZ
45019	5492	29	been	be	VBN
45019	5492	30	described	describe	VBN
45019	5492	31	on	on	IN
45019	5492	32	p.	p.	NN
45019	5492	33	207	207	CD
45019	5492	34	.	.	.
45019	5493	1	The	the	DT
45019	5493	2	allantois	allantois	NN
45019	5493	3	continues	continue	VBZ
45019	5493	4	for	for	IN
45019	5493	5	some	some	DT
45019	5493	6	time	time	NN
45019	5493	7	to	to	TO
45019	5493	8	point	point	VB
45019	5493	9	directly	directly	RB
45019	5493	10	backwards	backwards	RB
45019	5493	11	;	;	:
45019	5493	12	but	but	CC
45019	5493	13	gradually	gradually	RB
45019	5493	14	assumes	assume	VBZ
45019	5493	15	a	a	DT
45019	5493	16	more	more	RBR
45019	5493	17	ventral	ventral	JJ
45019	5493	18	direction	direction	NN
45019	5493	19	;	;	,
45019	5493	20	and	and	CC
45019	5493	21	,	,	,
45019	5493	22	as	as	IN
45019	5493	23	it	-PRON-	PRP
45019	5493	24	increases	increase	VBZ
45019	5493	25	in	in	IN
45019	5493	26	size	size	NN
45019	5493	27	,	,	,
45019	5493	28	extends	extend	VBZ
45019	5493	29	into	into	IN
45019	5493	30	the	the	DT
45019	5493	31	space	space	NN
45019	5493	32	between	between	IN
45019	5493	33	the	the	DT
45019	5493	34	serous	serous	JJ
45019	5493	35	membrane	membrane	NN
45019	5493	36	and	and	CC
45019	5493	37	amnion	amnion	NN
45019	5493	38	,	,	,
45019	5493	39	eventually	eventually	RB
45019	5493	40	to	to	TO
45019	5493	41	form	form	VB
45019	5493	42	a	a	DT
45019	5493	43	large	large	JJ
45019	5493	44	,	,	,
45019	5493	45	highly	highly	RB
45019	5493	46	vascular	vascular	JJ
45019	5493	47	,	,	,
45019	5493	48	flattened	flatten	VBD
45019	5493	49	sack	sack	NN
45019	5493	50	immediately	immediately	RB
45019	5493	51	below	below	IN
45019	5493	52	the	the	DT
45019	5493	53	serous	serous	JJ
45019	5493	54	membrane	membrane	NN
45019	5493	55	.	.	.
45019	5494	1	The	the	DT
45019	5494	2	Yolk	Yolk	NNP
45019	5494	3	-	-	HYPH
45019	5494	4	Sack	Sack	NNP
45019	5494	5	.	.	.
45019	5495	1	The	the	DT
45019	5495	2	blastoderm	blastoderm	NNP
45019	5495	3	spreads	spread	VBZ
45019	5495	4	in	in	IN
45019	5495	5	the	the	DT
45019	5495	6	Lizard	Lizard	NNP
45019	5495	7	with	with	IN
45019	5495	8	very	very	RB
45019	5495	9	great	great	JJ
45019	5495	10	rapidity	rapidity	NN
45019	5495	11	over	over	IN
45019	5495	12	the	the	DT
45019	5495	13	yolk	yolk	NN
45019	5495	14	to	to	TO
45019	5495	15	form	form	VB
45019	5495	16	the	the	DT
45019	5495	17	yolk	yolk	NN
45019	5495	18	-	-	HYPH
45019	5495	19	sack	sack	NN
45019	5495	20	.	.	.
45019	5496	1	The	the	DT
45019	5496	2	early	early	JJ
45019	5496	3	appearance	appearance	NN
45019	5496	4	of	of	IN
45019	5496	5	the	the	DT
45019	5496	6	area	area	NN
45019	5496	7	pellucida	pellucida	NN
45019	5496	8	,	,	,
45019	5496	9	or	or	CC
45019	5496	10	as	as	IN
45019	5496	11	it	-PRON-	PRP
45019	5496	12	has	have	VBZ
45019	5496	13	been	be	VBN
45019	5496	14	called	call	VBN
45019	5496	15	by	by	IN
45019	5496	16	Kupffer	Kupffer	NNP
45019	5496	17	and	and	CC
45019	5496	18	Benecke	Benecke	NNP
45019	5496	19	the	the	DT
45019	5496	20	embryonic	embryonic	JJ
45019	5496	21	shield	shield	NN
45019	5496	22	,	,	,
45019	5496	23	has	have	VBZ
45019	5496	24	already	already	RB
45019	5496	25	been	be	VBN
45019	5496	26	noted	note	VBN
45019	5496	27	.	.	.
45019	5497	1	Outside	outside	IN
45019	5497	2	this	this	DT
45019	5497	3	a	a	DT
45019	5497	4	vascular	vascular	JJ
45019	5497	5	area	area	NN
45019	5497	6	,	,	,
45019	5497	7	which	which	WDT
45019	5497	8	has	have	VBZ
45019	5497	9	the	the	DT
45019	5497	10	same	same	JJ
45019	5497	11	function	function	NN
45019	5497	12	as	as	IN
45019	5497	13	in	in	IN
45019	5497	14	the	the	DT
45019	5497	15	chick	chick	NN
45019	5497	16	,	,	,
45019	5497	17	is	be	VBZ
45019	5497	18	not	not	RB
45019	5497	19	long	long	RB
45019	5497	20	in	in	IN
45019	5497	21	making	make	VBG
45019	5497	22	its	-PRON-	PRP$
45019	5497	23	appearance	appearance	NN
45019	5497	24	.	.	.
45019	5498	1	In	in	IN
45019	5498	2	all	all	DT
45019	5498	3	Reptilia	Reptilia	NNP
45019	5498	4	the	the	DT
45019	5498	5	vascular	vascular	JJ
45019	5498	6	channels	channel	NNS
45019	5498	7	which	which	WDT
45019	5498	8	arise	arise	VBP
45019	5498	9	in	in	IN
45019	5498	10	the	the	DT
45019	5498	11	vascular	vascular	JJ
45019	5498	12	area	area	NN
45019	5498	13	,	,	,
45019	5498	14	and	and	CC
45019	5498	15	the	the	DT
45019	5498	16	vessels	vessel	NNS
45019	5498	17	carrying	carry	VBG
45019	5498	18	the	the	DT
45019	5498	19	blood	blood	NN
45019	5498	20	to	to	IN
45019	5498	21	and	and	CC
45019	5498	22	from	from	IN
45019	5498	23	the	the	DT
45019	5498	24	vascular	vascular	JJ
45019	5498	25	area	area	NN
45019	5498	26	,	,	,
45019	5498	27	are	be	VBP
45019	5498	28	very	very	RB
45019	5498	29	similar	similar	JJ
45019	5498	30	to	to	IN
45019	5498	31	those	those	DT
45019	5498	32	in	in	IN
45019	5498	33	the	the	DT
45019	5498	34	chick	chick	NN
45019	5498	35	.	.	.
45019	5499	1	In	in	IN
45019	5499	2	the	the	DT
45019	5499	3	Snake	Snake	NNP
45019	5499	4	the	the	DT
45019	5499	5	sinus	sinus	NN
45019	5499	6	terminalis	terminali	VBD
45019	5499	7	never	never	RB
45019	5499	8	attains	attain	VBZ
45019	5499	9	so	so	RB
45019	5499	10	conspicuous	conspicuous	JJ
45019	5499	11	a	a	DT
45019	5499	12	development	development	NN
45019	5499	13	and	and	CC
45019	5499	14	in	in	IN
45019	5499	15	Chelonia	Chelonia	NNP
45019	5499	16	the	the	DT
45019	5499	17	stage	stage	NN
45019	5499	18	with	with	IN
45019	5499	19	a	a	DT
45019	5499	20	pair	pair	NN
45019	5499	21	of	of	IN
45019	5499	22	vitelline	vitelline	JJ
45019	5499	23	arteries	artery	NNS
45019	5499	24	is	be	VBZ
45019	5499	25	preceded	precede	VBN
45019	5499	26	by	by	IN
45019	5499	27	a	a	DT
45019	5499	28	stage	stage	NN
45019	5499	29	in	in	IN
45019	5499	30	which	which	WDT
45019	5499	31	the	the	DT
45019	5499	32	vascular	vascular	JJ
45019	5499	33	area	area	NN
45019	5499	34	is	be	VBZ
45019	5499	35	supplied	supply	VBN
45019	5499	36	,	,	,
45019	5499	37	as	as	IN
45019	5499	38	it	-PRON-	PRP
45019	5499	39	permanently	permanently	RB
45019	5499	40	is	be	VBZ
45019	5499	41	in	in	IN
45019	5499	42	many	many	JJ
45019	5499	43	Mammals	mammal	NNS
45019	5499	44	,	,	,
45019	5499	45	by	by	IN
45019	5499	46	numerous	numerous	JJ
45019	5499	47	transverse	transverse	JJ
45019	5499	48	arterial	arterial	JJ
45019	5499	49	trunks	trunk	NNS
45019	5499	50	,	,	,
45019	5499	51	coming	come	VBG
45019	5499	52	off	off	RP
45019	5499	53	from	from	IN
45019	5499	54	the	the	DT
45019	5499	55	dorsal	dorsal	NN
45019	5499	56	aorta	aorta	NN
45019	5499	57	(	(	-LRB-
45019	5499	58	Agassiz	Agassiz	NNP
45019	5499	59	,	,	,
45019	5499	60	No	no	UH
45019	5499	61	.	.	.
45019	5500	1	164	164	CD
45019	5500	2	)	)	-RRB-
45019	5500	3	.	.	.
45019	5501	1	The	the	DT
45019	5501	2	vascular	vascular	JJ
45019	5501	3	area	area	NN
45019	5501	4	gradually	gradually	RB
45019	5501	5	envelops	envelop	VBZ
45019	5501	6	the	the	DT
45019	5501	7	whole	whole	JJ
45019	5501	8	yolk	yolk	NN
45019	5501	9	,	,	,
45019	5501	10	although	although	IN
45019	5501	11	it	-PRON-	PRP
45019	5501	12	does	do	VBZ
45019	5501	13	so	so	RB
45019	5501	14	considerably	considerably	RB
45019	5501	15	more	more	RBR
45019	5501	16	slowly	slowly	RB
45019	5501	17	than	than	IN
45019	5501	18	the	the	DT
45019	5501	19	general	general	NNP
45019	5501	20	blastoderm	blastoderm	NNP
45019	5501	21	.	.	.
45019	5502	1	Ophidia	Ophidia	NNS
45019	5502	2	.	.	.
45019	5503	1	There	there	EX
45019	5503	2	is	be	VBZ
45019	5503	3	,	,	,
45019	5503	4	as	as	IN
45019	5503	5	might	may	MD
45019	5503	6	have	have	VB
45019	5503	7	been	be	VBN
45019	5503	8	anticipated	anticipate	VBN
45019	5503	9	,	,	,
45019	5503	10	a	a	DT
45019	5503	11	very	very	RB
45019	5503	12	close	close	JJ
45019	5503	13	correspondence	correspondence	NN
45019	5503	14	in	in	IN
45019	5503	15	general	general	JJ
45019	5503	16	development	development	NN
45019	5503	17	between	between	IN
45019	5503	18	the	the	DT
45019	5503	19	Lacertilia	Lacertilia	NNP
45019	5503	20	and	and	CC
45019	5503	21	Ophidia	Ophidia	NNP
45019	5503	22	.	.	.
45019	5504	1	The	the	DT
45019	5504	2	embryos	embryo	NNS
45019	5504	3	of	of	IN
45019	5504	4	all	all	PDT
45019	5504	5	the	the	DT
45019	5504	6	Amniota	Amniota	NNP
45019	5504	7	are	be	VBP
45019	5504	8	,	,	,
45019	5504	9	during	during	IN
45019	5504	10	part	part	NN
45019	5504	11	of	of	IN
45019	5504	12	their	-PRON-	PRP$
45019	5504	13	development	development	NN
45019	5504	14	,	,	,
45019	5504	15	more	more	RBR
45019	5504	16	or	or	CC
45019	5504	17	less	less	RBR
45019	5504	18	spirally	spirally	RB
45019	5504	19	coiled	coil	VBN
45019	5504	20	about	about	IN
45019	5504	21	their	-PRON-	PRP$
45019	5504	22	long	long	JJ
45019	5504	23	axis	axi	NNS
45019	5504	24	.	.	.
45019	5505	1	This	this	DT
45019	5505	2	is	be	VBZ
45019	5505	3	well	well	RB
45019	5505	4	marked	mark	VBN
45019	5505	5	in	in	IN
45019	5505	6	the	the	DT
45019	5505	7	chick	chick	NN
45019	5505	8	of	of	IN
45019	5505	9	the	the	DT
45019	5505	10	third	third	JJ
45019	5505	11	day	day	NN
45019	5505	12	;	;	:
45019	5505	13	it	-PRON-	PRP
45019	5505	14	is	be	VBZ
45019	5505	15	still	still	RB
45019	5505	16	more	more	RBR
45019	5505	17	pronounced	pronounced	JJ
45019	5505	18	in	in	IN
45019	5505	19	the	the	DT
45019	5505	20	Lizard	Lizard	NNP
45019	5505	21	(	(	-LRB-
45019	5505	22	fig	fig	NN
45019	5505	23	.	.	.
45019	5506	1	130	130	CD
45019	5506	2	)	)	-RRB-
45019	5506	3	;	;	:
45019	5506	4	but	but	CC
45019	5506	5	it	-PRON-	PRP
45019	5506	6	reaches	reach	VBZ
45019	5506	7	its	-PRON-	PRP$
45019	5506	8	maximum	maximum	NN
45019	5506	9	in	in	IN
45019	5506	10	the	the	DT
45019	5506	11	Snake	Snake	NNP
45019	5506	12	.	.	.
45019	5507	1	The	the	DT
45019	5507	2	whole	whole	JJ
45019	5507	3	Snake	Snake	NNP
45019	5507	4	embryo	embryo	NN
45019	5507	5	has	have	VBZ
45019	5507	6	at	at	IN
45019	5507	7	the	the	DT
45019	5507	8	time	time	NN
45019	5507	9	when	when	WRB
45019	5507	10	most	most	RBS
45019	5507	11	coiled	coil	VBN
45019	5507	12	(	(	-LRB-
45019	5507	13	Dutrochet	Dutrochet	NNP
45019	5507	14	,	,	,
45019	5507	15	Rathke	Rathke	NNP
45019	5507	16	)	)	-RRB-
45019	5507	17	somewhat	somewhat	RB
45019	5507	18	the	the	DT
45019	5507	19	form	form	NN
45019	5507	20	of	of	IN
45019	5507	21	a	a	DT
45019	5507	22	Trochus	Trochus	NNP
45019	5507	23	.	.	.
45019	5508	1	The	the	DT
45019	5508	2	base	base	NN
45019	5508	3	of	of	IN
45019	5508	4	the	the	DT
45019	5508	5	spiral	spiral	NN
45019	5508	6	is	be	VBZ
45019	5508	7	formed	form	VBN
45019	5508	8	by	by	IN
45019	5508	9	the	the	DT
45019	5508	10	head	head	NN
45019	5508	11	,	,	,
45019	5508	12	while	while	IN
45019	5508	13	the	the	DT
45019	5508	14	majority	majority	NN
45019	5508	15	of	of	IN
45019	5508	16	the	the	DT
45019	5508	17	coils	coil	NNS
45019	5508	18	are	be	VBP
45019	5508	19	supplied	supply	VBN
45019	5508	20	by	by	IN
45019	5508	21	the	the	DT
45019	5508	22	tail	tail	NN
45019	5508	23	.	.	.
45019	5509	1	There	there	EX
45019	5509	2	are	be	VBP
45019	5509	3	in	in	IN
45019	5509	4	all	all	DT
45019	5509	5	at	at	IN
45019	5509	6	this	this	DT
45019	5509	7	stage	stage	NN
45019	5509	8	seven	seven	CD
45019	5509	9	coils	coil	NNS
45019	5509	10	,	,	,
45019	5509	11	and	and	CC
45019	5509	12	the	the	DT
45019	5509	13	spiral	spiral	NN
45019	5509	14	is	be	VBZ
45019	5509	15	right	right	RB
45019	5509	16	-	-	HYPH
45019	5509	17	handed	handed	JJ
45019	5509	18	.	.	.
45019	5510	1	Another	another	DT
45019	5510	2	point	point	NN
45019	5510	3	,	,	,
45019	5510	4	which	which	WDT
45019	5510	5	deserves	deserve	VBZ
45019	5510	6	notice	notice	NN
45019	5510	7	in	in	IN
45019	5510	8	the	the	DT
45019	5510	9	Snake	Snake	NNP
45019	5510	10	,	,	,
45019	5510	11	is	be	VBZ
45019	5510	12	the	the	DT
45019	5510	13	absence	absence	NN
45019	5510	14	in	in	IN
45019	5510	15	the	the	DT
45019	5510	16	embryo	embryo	NN
45019	5510	17	of	of	IN
45019	5510	18	all	all	DT
45019	5510	19	external	external	JJ
45019	5510	20	trace	trace	NN
45019	5510	21	of	of	IN
45019	5510	22	the	the	DT
45019	5510	23	limbs	limb	NNS
45019	5510	24	.	.	.
45019	5511	1	It	-PRON-	PRP
45019	5511	2	might	may	MD
45019	5511	3	have	have	VB
45019	5511	4	been	be	VBN
45019	5511	5	anticipated	anticipate	VBN
45019	5511	6	,	,	,
45019	5511	7	on	on	IN
45019	5511	8	the	the	DT
45019	5511	9	analogy	analogy	NN
45019	5511	10	of	of	IN
45019	5511	11	the	the	DT
45019	5511	12	branchial	branchial	JJ
45019	5511	13	arches	arch	NNS
45019	5511	14	,	,	,
45019	5511	15	that	that	IN
45019	5511	16	rudiments	rudiment	NNS
45019	5511	17	of	of	IN
45019	5511	18	the	the	DT
45019	5511	19	limbs	limb	NNS
45019	5511	20	would	would	MD
45019	5511	21	be	be	VB
45019	5511	22	preserved	preserve	VBN
45019	5511	23	in	in	IN
45019	5511	24	the	the	DT
45019	5511	25	embryo	embryo	NN
45019	5511	26	even	even	RB
45019	5511	27	when	when	WRB
45019	5511	28	limbs	limb	NNS
45019	5511	29	were	be	VBD
45019	5511	30	absent	absent	JJ
45019	5511	31	in	in	IN
45019	5511	32	the	the	DT
45019	5511	33	adult	adult	NN
45019	5511	34	.	.	.
45019	5512	1	Such	such	JJ
45019	5512	2	,	,	,
45019	5512	3	however	however	RB
45019	5512	4	,	,	,
45019	5512	5	is	be	VBZ
45019	5512	6	not	not	RB
45019	5512	7	the	the	DT
45019	5512	8	case	case	NN
45019	5512	9	.	.	.
45019	5513	1	It	-PRON-	PRP
45019	5513	2	is	be	VBZ
45019	5513	3	however	however	RB
45019	5513	4	very	very	RB
45019	5513	5	possible	possible	JJ
45019	5513	6	that	that	IN
45019	5513	7	rudiments	rudiment	NNS
45019	5513	8	of	of	IN
45019	5513	9	the	the	DT
45019	5513	10	branchial	branchial	JJ
45019	5513	11	arches	arch	NNS
45019	5513	12	and	and	CC
45019	5513	13	clefts	cleft	NNS
45019	5513	14	have	have	VBP
45019	5513	15	been	be	VBN
45019	5513	16	preserved	preserve	VBN
45019	5513	17	because	because	IN
45019	5513	18	these	these	DT
45019	5513	19	structures	structure	NNS
45019	5513	20	were	be	VBD
45019	5513	21	functional	functional	JJ
45019	5513	22	in	in	IN
45019	5513	23	the	the	DT
45019	5513	24	larva	larva	NN
45019	5513	25	(	(	-LRB-
45019	5513	26	Amphibia	Amphibia	NNP
45019	5513	27	)	)	-RRB-
45019	5513	28	after	after	IN
45019	5513	29	they	-PRON-	PRP
45019	5513	30	ceased	cease	VBD
45019	5513	31	to	to	TO
45019	5513	32	have	have	VB
45019	5513	33	any	any	DT
45019	5513	34	importance	importance	NN
45019	5513	35	in	in	IN
45019	5513	36	the	the	DT
45019	5513	37	adult	adult	NN
45019	5513	38	;	;	:
45019	5513	39	and	and	CC
45019	5513	40	that	that	IN
45019	5513	41	the	the	DT
45019	5513	42	limbs	limb	NNS
45019	5513	43	have	have	VBP
45019	5513	44	disappeared	disappear	VBN
45019	5513	45	even	even	RB
45019	5513	46	in	in	IN
45019	5513	47	the	the	DT
45019	5513	48	embryo	embryo	NN
45019	5513	49	because	because	IN
45019	5513	50	in	in	IN
45019	5513	51	the	the	DT
45019	5513	52	course	course	NN
45019	5513	53	of	of	IN
45019	5513	54	their	-PRON-	PRP$
45019	5513	55	gradual	gradual	JJ
45019	5513	56	atrophy	atrophy	NN
45019	5513	57	there	there	EX
45019	5513	58	was	be	VBD
45019	5513	59	no	no	DT
45019	5513	60	advantage	advantage	NN
45019	5513	61	to	to	IN
45019	5513	62	the	the	DT
45019	5513	63	organism	organism	NN
45019	5513	64	in	in	IN
45019	5513	65	their	-PRON-	PRP$
45019	5513	66	being	be	VBG
45019	5513	67	specially	specially	RB
45019	5513	68	preserved	preserve	VBN
45019	5513	69	at	at	IN
45019	5513	70	any	any	DT
45019	5513	71	period	period	NN
45019	5513	72	of	of	IN
45019	5513	73	life[74	life[74	NN
45019	5513	74	]	]	-RRB-
45019	5513	75	.	.	.
45019	5514	1	[	[	-LRB-
45019	5514	2	74	74	CD
45019	5514	3	]	]	-RRB-
45019	5514	4	It	-PRON-	PRP
45019	5514	5	is	be	VBZ
45019	5514	6	very	very	RB
45019	5514	7	probable	probable	JJ
45019	5514	8	that	that	IN
45019	5514	9	in	in	IN
45019	5514	10	those	those	DT
45019	5514	11	Ophidia	Ophidia	NNPS
45019	5514	12	in	in	IN
45019	5514	13	which	which	WDT
45019	5514	14	traces	trace	NNS
45019	5514	15	of	of	IN
45019	5514	16	limbs	limb	NNS
45019	5514	17	are	be	VBP
45019	5514	18	still	still	RB
45019	5514	19	preserved	preserve	VBN
45019	5514	20	,	,	,
45019	5514	21	that	that	IN
45019	5514	22	more	more	RBR
45019	5514	23	conspicuous	conspicuous	JJ
45019	5514	24	traces	trace	NNS
45019	5514	25	would	would	MD
45019	5514	26	be	be	VB
45019	5514	27	found	find	VBN
45019	5514	28	in	in	IN
45019	5514	29	the	the	DT
45019	5514	30	embryos	embryo	NNS
45019	5514	31	than	than	IN
45019	5514	32	in	in	IN
45019	5514	33	the	the	DT
45019	5514	34	adults	adult	NNS
45019	5514	35	.	.	.
45019	5515	1	[	[	-LRB-
45019	5515	2	FIG	FIG	NNP
45019	5515	3	.	.	.
45019	5516	1	131	131	CD
45019	5516	2	.	.	.
45019	5517	1	CHELONE	CHELONE	NNP
45019	5517	2	MIDAS	MIDAS	NNP
45019	5517	3	,	,	,
45019	5517	4	FIRST	FIRST	NNP
45019	5517	5	STAGE	STAGE	NNP
45019	5517	6	.	.	.
45019	5518	1	_	_	NNP
45019	5518	2	Au	Au	NNP
45019	5518	3	.	.	.
45019	5518	4	_	_	NNP
45019	5518	5	auditory	auditory	JJ
45019	5518	6	capsule	capsule	NN
45019	5518	7	;	;	:
45019	5518	8	_	_	NNP
45019	5518	9	br	br	NN
45019	5518	10	.	.	.
45019	5519	1	1	1	CD
45019	5519	2	_	_	NNP
45019	5519	3	and	and	CC
45019	5519	4	_	_	NNP
45019	5519	5	2	2	CD
45019	5519	6	_	_	NNP
45019	5519	7	,	,	,
45019	5519	8	branchial	branchial	JJ
45019	5519	9	arches	arch	NNS
45019	5519	10	;	;	:
45019	5519	11	_	_	NNP
45019	5519	12	C.	C.	NNP
45019	5519	13	_	_	NNP
45019	5519	14	carapace	carapace	NN
45019	5519	15	;	;	:
45019	5519	16	_	_	NNP
45019	5519	17	E.	E.	NNP
45019	5519	18	_	_	NNP
45019	5519	19	eye	eye	NN
45019	5519	20	;	;	:
45019	5519	21	_	_	NNP
45019	5519	22	f.b	f.b	NNP
45019	5519	23	.	.	NNP
45019	5519	24	_	_	NNP
45019	5519	25	fore	fore	NN
45019	5519	26	-	-	HYPH
45019	5519	27	brain	brain	NN
45019	5519	28	;	;	:
45019	5519	29	_	_	NNP
45019	5519	30	f.l	f.l	NNP
45019	5519	31	.	.	NNP
45019	5519	32	_	_	NNP
45019	5519	33	fore	fore	NN
45019	5519	34	-	-	HYPH
45019	5519	35	limb	limb	NN
45019	5519	36	;	;	:
45019	5519	37	_	_	NNP
45019	5519	38	H.	H.	NNP
45019	5519	39	_	_	NNP
45019	5519	40	heart	heart	NN
45019	5519	41	;	;	:
45019	5519	42	_	_	NNP
45019	5519	43	h.b	h.b	NNP
45019	5519	44	.	.	.
45019	5519	45	_	_	NNP
45019	5519	46	hind	hind	NN
45019	5519	47	-	-	HYPH
45019	5519	48	brain	brain	NN
45019	5519	49	;	;	:
45019	5519	50	_	_	NNP
45019	5519	51	h.l	h.l	NNP
45019	5519	52	.	.	NNP
45019	5519	53	_	_	NNP
45019	5519	54	hind	hind	NN
45019	5519	55	-	-	HYPH
45019	5519	56	limb	limb	NN
45019	5519	57	;	;	:
45019	5519	58	_	_	NNP
45019	5519	59	hy	hy	NNP
45019	5519	60	.	.	.
45019	5519	61	_	_	NNP
45019	5519	62	hyoid	hyoid	NN
45019	5519	63	;	;	:
45019	5519	64	_	_	NNP
45019	5519	65	m.b	m.b	NNP
45019	5519	66	.	.	NNP
45019	5519	67	_	_	NNP
45019	5519	68	mid	mid	NNP
45019	5519	69	-	-	NN
45019	5519	70	brain	brain	NN
45019	5519	71	;	;	:
45019	5519	72	_	_	NNP
45019	5519	73	mn	mn	NNP
45019	5519	74	.	.	.
45019	5519	75	_	_	NNP
45019	5519	76	mandible	mandible	JJ
45019	5519	77	;	;	:
45019	5519	78	_	_	NNP
45019	5519	79	mx.p	mx.p	NN
45019	5519	80	.	.	.
45019	5519	81	_	_	NNP
45019	5519	82	maxillopalatine	maxillopalatine	NN
45019	5519	83	;	;	:
45019	5519	84	_	_	NNP
45019	5519	85	N.	N.	NNP
45019	5519	86	_	_	NNP
45019	5519	87	nostril	nostril	NNP
45019	5519	88	;	;	:
45019	5519	89	_	_	NNP
45019	5519	90	u.	u.	CC
45019	5519	91	_	_	NNP
45019	5519	92	umbilicus	umbilicus	NNP
45019	5519	93	.	.	.
45019	5519	94	]	]	-RRB-
45019	5520	1	[	[	-LRB-
45019	5520	2	FIG	FIG	NNP
45019	5520	3	.	.	.
45019	5521	1	132	132	CD
45019	5521	2	.	.	.
45019	5522	1	CHELONE	CHELONE	NNP
45019	5522	2	MIDAS	MIDAS	NNP
45019	5522	3	,	,	,
45019	5522	4	SECOND	second	JJ
45019	5522	5	STAGE	stage	NN
45019	5522	6	.	.	.
45019	5523	1	Letters	letter	NNS
45019	5523	2	as	as	IN
45019	5523	3	in	in	IN
45019	5523	4	fig	fig	NN
45019	5523	5	.	.	.
45019	5524	1	131	131	CD
45019	5524	2	.	.	.
45019	5524	3	]	]	-RRB-
45019	5525	1	Chelonia[75	Chelonia[75	NFP
45019	5525	2	]	]	-RRB-
45019	5525	3	.	.	.
45019	5526	1	In	in	IN
45019	5526	2	their	-PRON-	PRP$
45019	5526	3	early	early	JJ
45019	5526	4	development	development	NN
45019	5526	5	the	the	DT
45019	5526	6	Chelonia	Chelonia	NNP
45019	5526	7	resemble	resemble	NN
45019	5526	8	,	,	,
45019	5526	9	so	so	RB
45019	5526	10	far	far	RB
45019	5526	11	as	as	IN
45019	5526	12	is	be	VBZ
45019	5526	13	known	know	VBN
45019	5526	14	,	,	,
45019	5526	15	the	the	DT
45019	5526	16	Lacertilia	Lacertilia	NNP
45019	5526	17	.	.	.
45019	5527	1	The	the	DT
45019	5527	2	amnion	amnion	NN
45019	5527	3	arises	arise	VBZ
45019	5527	4	early	early	JJ
45019	5527	5	,	,	,
45019	5527	6	and	and	CC
45019	5527	7	soon	soon	RB
45019	5527	8	forms	form	VBZ
45019	5527	9	a	a	DT
45019	5527	10	great	great	JJ
45019	5527	11	cephalic	cephalic	JJ
45019	5527	12	hood	hood	NN
45019	5527	13	.	.	.
45019	5528	1	Before	before	IN
45019	5528	2	development	development	NN
45019	5528	3	has	have	VBZ
45019	5528	4	proceeded	proceed	VBN
45019	5528	5	very	very	RB
45019	5528	6	far	far	RB
45019	5528	7	the	the	DT
45019	5528	8	embryo	embryo	NN
45019	5528	9	turns	turn	VBZ
45019	5528	10	over	over	RP
45019	5528	11	on	on	IN
45019	5528	12	to	to	IN
45019	5528	13	its	-PRON-	PRP$
45019	5528	14	left	left	JJ
45019	5528	15	side	side	NN
45019	5528	16	.	.	.
45019	5529	1	The	the	DT
45019	5529	2	tail	tail	NN
45019	5529	3	in	in	IN
45019	5529	4	many	many	JJ
45019	5529	5	species	specie	NNS
45019	5529	6	attains	attain	VBZ
45019	5529	7	a	a	DT
45019	5529	8	very	very	RB
45019	5529	9	considerable	considerable	JJ
45019	5529	10	development	development	NN
45019	5529	11	(	(	-LRB-
45019	5529	12	fig	fig	NN
45019	5529	13	.	.	.
45019	5530	1	133	133	LS
45019	5530	2	)	)	-RRB-
45019	5530	3	.	.	.
45019	5531	1	The	the	DT
45019	5531	2	chief	chief	JJ
45019	5531	3	peculiarity	peculiarity	NN
45019	5531	4	in	in	IN
45019	5531	5	the	the	DT
45019	5531	6	form	form	NN
45019	5531	7	of	of	IN
45019	5531	8	the	the	DT
45019	5531	9	embryo	embryo	NN
45019	5531	10	(	(	-LRB-
45019	5531	11	figs	fig	NNS
45019	5531	12	.	.	.
45019	5532	1	131	131	CD
45019	5532	2	,	,	,
45019	5532	3	132	132	CD
45019	5532	4	,	,	,
45019	5532	5	and	and	CC
45019	5532	6	133	133	CD
45019	5532	7	)	)	-RRB-
45019	5532	8	is	be	VBZ
45019	5532	9	caused	cause	VBN
45019	5532	10	by	by	IN
45019	5532	11	the	the	DT
45019	5532	12	development	development	NN
45019	5532	13	of	of	IN
45019	5532	14	the	the	DT
45019	5532	15	carapace	carapace	NN
45019	5532	16	.	.	.
45019	5533	1	The	the	DT
45019	5533	2	first	first	JJ
45019	5533	3	rudiment	rudiment	NN
45019	5533	4	of	of	IN
45019	5533	5	the	the	DT
45019	5533	6	carapace	carapace	NN
45019	5533	7	appears	appear	VBZ
45019	5533	8	in	in	IN
45019	5533	9	the	the	DT
45019	5533	10	form	form	NN
45019	5533	11	of	of	IN
45019	5533	12	two	two	CD
45019	5533	13	longitudinal	longitudinal	JJ
45019	5533	14	folds	fold	NNS
45019	5533	15	,	,	,
45019	5533	16	extending	extend	VBG
45019	5533	17	above	above	IN
45019	5533	18	the	the	DT
45019	5533	19	line	line	NN
45019	5533	20	of	of	IN
45019	5533	21	insertion	insertion	NN
45019	5533	22	of	of	IN
45019	5533	23	the	the	DT
45019	5533	24	fore-	fore-	JJ
45019	5533	25	and	and	CC
45019	5533	26	hind	hind	NN
45019	5533	27	-	-	HYPH
45019	5533	28	limbs	limb	NNS
45019	5533	29	,	,	,
45019	5533	30	which	which	WDT
45019	5533	31	have	have	VBP
45019	5533	32	already	already	RB
45019	5533	33	made	make	VBN
45019	5533	34	their	-PRON-	PRP$
45019	5533	35	appearance	appearance	NN
45019	5533	36	(	(	-LRB-
45019	5533	37	fig	fig	NN
45019	5533	38	.	.	.
45019	5534	1	131	131	CD
45019	5534	2	)	)	-RRB-
45019	5534	3	.	.	.
45019	5535	1	These	these	DT
45019	5535	2	folds	fold	NNS
45019	5535	3	are	be	VBP
45019	5535	4	subsequently	subsequently	RB
45019	5535	5	prolonged	prolong	VBN
45019	5535	6	so	so	IN
45019	5535	7	as	as	IN
45019	5535	8	to	to	TO
45019	5535	9	mark	mark	VB
45019	5535	10	out	out	RP
45019	5535	11	the	the	DT
45019	5535	12	area	area	NN
45019	5535	13	of	of	IN
45019	5535	14	the	the	DT
45019	5535	15	carapace	carapace	NN
45019	5535	16	on	on	IN
45019	5535	17	the	the	DT
45019	5535	18	dorsal	dorsal	NN
45019	5535	19	surface	surface	NN
45019	5535	20	.	.	.
45019	5536	1	On	on	IN
45019	5536	2	the	the	DT
45019	5536	3	surface	surface	NN
45019	5536	4	of	of	IN
45019	5536	5	this	this	DT
45019	5536	6	area	area	NN
45019	5536	7	there	there	EX
45019	5536	8	are	be	VBP
45019	5536	9	formed	form	VBN
45019	5536	10	the	the	DT
45019	5536	11	horny	horny	NN
45019	5536	12	plates	plate	NNS
45019	5536	13	(	(	-LRB-
45019	5536	14	tortoise	tortoise	NNP
45019	5536	15	shell	shell	NNP
45019	5536	16	)	)	-RRB-
45019	5536	17	,	,	,
45019	5536	18	and	and	CC
45019	5536	19	in	in	IN
45019	5536	20	the	the	DT
45019	5536	21	mesoblast	mesoblast	NN
45019	5536	22	below	below	IN
45019	5536	23	the	the	DT
45019	5536	24	bony	bony	NN
45019	5536	25	elements	element	NNS
45019	5536	26	of	of	IN
45019	5536	27	the	the	DT
45019	5536	28	carapace	carapace	NN
45019	5536	29	(	(	-LRB-
45019	5536	30	figs	fig	NNS
45019	5536	31	.	.	.
45019	5537	1	132	132	CD
45019	5537	2	and	and	CC
45019	5537	3	133	133	CD
45019	5537	4	)	)	-RRB-
45019	5537	5	.	.	.
45019	5538	1	[	[	-LRB-
45019	5538	2	75	75	CD
45019	5538	3	]	]	-RRB-
45019	5538	4	_	_	NNP
45019	5538	5	Vide	Vide	NNP
45019	5538	6	_	_	NNP
45019	5538	7	Agassiz	Agassiz	NNP
45019	5538	8	(	(	-LRB-
45019	5538	9	No	no	UH
45019	5538	10	.	.	.
45019	5539	1	164	164	CD
45019	5539	2	)	)	-RRB-
45019	5539	3	,	,	,
45019	5539	4	Kupffer	Kupffer	NNP
45019	5539	5	and	and	CC
45019	5539	6	Benecke	Benecke	NNP
45019	5539	7	(	(	-LRB-
45019	5539	8	No	no	UH
45019	5539	9	.	.	.
45019	5540	1	154	154	CD
45019	5540	2	)	)	-RRB-
45019	5540	3	,	,	,
45019	5540	4	and	and	CC
45019	5540	5	Parker	Parker	NNP
45019	5540	6	(	(	-LRB-
45019	5540	7	No	no	UH
45019	5540	8	.	.	.
45019	5541	1	165	165	CD
45019	5541	2	)	)	-RRB-
45019	5541	3	.	.	.
45019	5542	1	[	[	-LRB-
45019	5542	2	FIG	FIG	NNP
45019	5542	3	.	.	.
45019	5543	1	133	133	LS
45019	5543	2	.	.	.
45019	5544	1	CHELONE	CHELONE	NNP
45019	5544	2	MIDAS	MIDAS	NNP
45019	5544	3	,	,	,
45019	5544	4	THIRD	third	JJ
45019	5544	5	STAGE	stage	NN
45019	5544	6	.	.	.
45019	5545	1	Letters	letter	NNS
45019	5545	2	as	as	IN
45019	5545	3	in	in	IN
45019	5545	4	fig	fig	NN
45019	5545	5	.	.	.
45019	5546	1	131	131	CD
45019	5546	2	.	.	.
45019	5547	1	_	_	NNP
45019	5547	2	r.	r.	NNP
45019	5547	3	_	_	NNP
45019	5547	4	rostrum	rostrum	NN
45019	5547	5	.	.	.
45019	5547	6	]	]	-RRB-
45019	5548	1	Immediately	immediately	RB
45019	5548	2	after	after	IN
45019	5548	3	hatching	hatch	VBG
45019	5548	4	the	the	DT
45019	5548	5	yolk	yolk	NN
45019	5548	6	-	-	HYPH
45019	5548	7	sack	sack	NN
45019	5548	8	becomes	become	VBZ
45019	5548	9	withdrawn	withdraw	VBN
45019	5548	10	into	into	IN
45019	5548	11	the	the	DT
45019	5548	12	body	body	NN
45019	5548	13	;	;	:
45019	5548	14	while	while	IN
45019	5548	15	the	the	DT
45019	5548	16	external	external	JJ
45019	5548	17	part	part	NN
45019	5548	18	of	of	IN
45019	5548	19	the	the	DT
45019	5548	20	allantois	allantois	NNP
45019	5548	21	shrivels	shrivel	VBZ
45019	5548	22	up	up	RP
45019	5548	23	.	.	.
45019	5549	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	5549	2	.	.	.
45019	5550	1	_	_	NNP
45019	5550	2	General	General	NNP
45019	5550	3	.	.	.
45019	5550	4	_	_	NNP
45019	5550	5	(	(	-LRB-
45019	5550	6	154	154	CD
45019	5550	7	)	)	-RRB-
45019	5550	8	C.	C.	NNP
45019	5550	9	Kupffer	Kupffer	NNP
45019	5550	10	and	and	CC
45019	5550	11	Benecke	Benecke	NNP
45019	5550	12	.	.	.
45019	5551	1	_	_	NNP
45019	5551	2	Die	Die	NNP
45019	5551	3	erste	erste	NN
45019	5551	4	Entwicklung	Entwicklung	NNP
45019	5551	5	am	be	VBP
45019	5551	6	Ei	Ei	NNP
45019	5551	7	d.	d.	NNP
45019	5551	8	Reptilien	Reptilien	NNP
45019	5551	9	.	.	.
45019	5551	10	_	_	NNP
45019	5551	11	Königsberg	Königsberg	NNP
45019	5551	12	,	,	,
45019	5551	13	1878	1878	CD
45019	5551	14	.	.	.
45019	5552	1	(	(	-LRB-
45019	5552	2	155	155	CD
45019	5552	3	)	)	-RRB-
45019	5552	4	C.	C.	NNP
45019	5552	5	Kupffer	Kupffer	NNP
45019	5552	6	.	.	.
45019	5553	1	"	"	``
45019	5553	2	Die	Die	NNP
45019	5553	3	Entstehung	Entstehung	NNP
45019	5553	4	d.	d.	NNP
45019	5553	5	Allantois	Allantois	NNP
45019	5553	6	u.	u.	CC
45019	5553	7	d.	d.	NNP
45019	5553	8	Gastrula	Gastrula	NNP
45019	5553	9	d.	d.	NNP
45019	5554	1	Wirbelthiere	wirbelthiere	RB
45019	5554	2	.	.	.
45019	5554	3	"	"	''
45019	5555	1	_	_	NNP
45019	5555	2	Zoologischer	Zoologischer	NNP
45019	5555	3	Anzeiger	Anzeiger	NNP
45019	5555	4	_	_	NNP
45019	5555	5	,	,	,
45019	5555	6	Vol	Vol	NNP
45019	5555	7	.	.	.
45019	5556	1	II	ii	CD
45019	5556	2	.	.	.
45019	5557	1	1879	1879	CD
45019	5557	2	,	,	,
45019	5557	3	pp	pp	NNP
45019	5557	4	.	.	.
45019	5558	1	520	520	CD
45019	5558	2	,	,	,
45019	5558	3	593	593	CD
45019	5558	4	,	,	,
45019	5558	5	612	612	CD
45019	5558	6	.	.	.
45019	5559	1	_	_	NNP
45019	5559	2	Lacertilia	Lacertilia	NNP
45019	5559	3	.	.	.
45019	5559	4	_	_	NNP
45019	5559	5	(	(	-LRB-
45019	5559	6	156	156	CD
45019	5559	7	)	)	-RRB-
45019	5559	8	F.	F.	NNP
45019	5559	9	M.	M.	NNP
45019	5559	10	Balfour	Balfour	NNP
45019	5559	11	.	.	.
45019	5560	1	"	"	``
45019	5560	2	On	on	IN
45019	5560	3	the	the	DT
45019	5560	4	early	early	JJ
45019	5560	5	Development	development	NN
45019	5560	6	of	of	IN
45019	5560	7	the	the	DT
45019	5560	8	Lacertilia	Lacertilia	NNP
45019	5560	9	,	,	,
45019	5560	10	together	together	RB
45019	5560	11	with	with	IN
45019	5560	12	some	some	DT
45019	5560	13	observations	observation	NNS
45019	5560	14	,	,	,
45019	5560	15	etc	etc	FW
45019	5560	16	.	.	.
45019	5560	17	"	"	''
45019	5561	1	_	_	NNP
45019	5561	2	Quart	Quart	NNP
45019	5561	3	.	.	.
45019	5562	1	J.	J.	NNP
45019	5562	2	of	of	IN
45019	5562	3	Micr	Micr	NNP
45019	5562	4	.	.	.
45019	5563	1	Science	Science	NNP
45019	5563	2	_	_	NNP
45019	5563	3	,	,	,
45019	5563	4	Vol	Vol	NNP
45019	5563	5	.	.	.
45019	5564	1	XIX	XIX	NNP
45019	5564	2	.	.	.
45019	5565	1	1879	1879	CD
45019	5565	2	.	.	.
45019	5566	1	(	(	-LRB-
45019	5566	2	157	157	CD
45019	5566	3	)	)	-RRB-
45019	5566	4	Emmert	Emmert	NNP
45019	5566	5	u.	u.	FW
45019	5566	6	Hochstetter	Hochstetter	NNP
45019	5566	7	.	.	.
45019	5567	1	"	"	``
45019	5567	2	Untersuchung	untersuchung	JJ
45019	5567	3	üb	üb	RB
45019	5567	4	.	.	.
45019	5568	1	d.	d.	NNP
45019	5568	2	Entwick	Entwick	NNP
45019	5568	3	.	.	.
45019	5569	1	d.	d.	NNP
45019	5569	2	Eidechsen	Eidechsen	NNP
45019	5569	3	in	in	IN
45019	5569	4	ihren	ihren	JJ
45019	5569	5	Eiern	Eiern	NNP
45019	5569	6	.	.	.
45019	5569	7	"	"	''
45019	5570	1	Reil	Reil	NNP
45019	5570	2	's	's	POS
45019	5570	3	_	_	NNP
45019	5570	4	Archiv	Archiv	NNP
45019	5570	5	_	_	NNP
45019	5570	6	,	,	,
45019	5570	7	Vol	Vol	NNP
45019	5570	8	.	.	.
45019	5571	1	X.	X.	NNP
45019	5572	1	1811	1811	CD
45019	5572	2	.	.	.
45019	5573	1	(	(	-LRB-
45019	5573	2	158	158	CD
45019	5573	3	)	)	-RRB-
45019	5573	4	M.	M.	NNP
45019	5573	5	Lereboullet	Lereboullet	NNP
45019	5573	6	.	.	.
45019	5574	1	"	"	``
45019	5574	2	Développement	développement	JJ
45019	5574	3	de	de	NNP
45019	5574	4	la	la	NNP
45019	5574	5	Truite	Truite	NNP
45019	5574	6	,	,	,
45019	5574	7	du	du	NNP
45019	5574	8	Lézard	Lézard	NNP
45019	5574	9	et	et	NNP
45019	5574	10	du	du	FW
45019	5574	11	Limnée	Limnée	NNP
45019	5574	12	.	.	.
45019	5575	1	II	ii	CD
45019	5575	2	.	.	.
45019	5576	1	Embryologie	Embryologie	NNP
45019	5576	2	du	du	NNP
45019	5576	3	Lézard	Lézard	NNP
45019	5576	4	.	.	.
45019	5576	5	"	"	''
45019	5577	1	_	_	NNP
45019	5577	2	An	An	NNP
45019	5577	3	.	.	.
45019	5578	1	Sci	Sci	NNP
45019	5578	2	.	.	.
45019	5579	1	Nat	Nat	NNP
45019	5579	2	.	.	.
45019	5579	3	_	_	NNP
45019	5579	4	,	,	,
45019	5579	5	Ser	Ser	NNP
45019	5579	6	.	.	.
45019	5580	1	IV	IV	NNP
45019	5580	2	.	.	NNP
45019	5580	3	,	,	,
45019	5580	4	Vol	Vol	NNP
45019	5580	5	.	.	.
45019	5581	1	XXVII	XXVII	NNP
45019	5581	2	.	.	.
45019	5582	1	1862	1862	CD
45019	5582	2	.	.	.
45019	5583	1	(	(	-LRB-
45019	5583	2	159	159	CD
45019	5583	3	)	)	-RRB-
45019	5583	4	W.	W.	NNP
45019	5583	5	K.	K.	NNP
45019	5583	6	Parker	Parker	NNP
45019	5583	7	.	.	.
45019	5584	1	"	"	``
45019	5584	2	Structure	Structure	NNP
45019	5584	3	and	and	CC
45019	5584	4	Devel	Devel	NNP
45019	5584	5	.	.	.
45019	5585	1	of	of	IN
45019	5585	2	the	the	DT
45019	5585	3	Skull	Skull	NNP
45019	5585	4	in	in	IN
45019	5585	5	Lacertilia	Lacertilia	NNP
45019	5585	6	.	.	.
45019	5585	7	"	"	''
45019	5586	1	_	_	NNP
45019	5586	2	Phil	Phil	NNP
45019	5586	3	.	.	.
45019	5587	1	Trans	Trans	NNPS
45019	5587	2	.	.	.
45019	5587	3	_	_	NNP
45019	5587	4	,	,	,
45019	5587	5	Vol	Vol	NNP
45019	5587	6	.	.	.
45019	5588	1	170	170	CD
45019	5588	2	,	,	,
45019	5588	3	p.	p.	NN
45019	5588	4	2	2	CD
45019	5588	5	.	.	.
45019	5589	1	1879	1879	CD
45019	5589	2	.	.	.
45019	5590	1	(	(	-LRB-
45019	5590	2	160	160	CD
45019	5590	3	)	)	-RRB-
45019	5590	4	H.	H.	NNP
45019	5590	5	Strahl	Strahl	NNP
45019	5590	6	.	.	.
45019	5591	1	"	"	``
45019	5591	2	Ueb	Ueb	NNP
45019	5591	3	.	.	.
45019	5592	1	d.	d.	NNP
45019	5592	2	Canalis	Canalis	NNP
45019	5592	3	myeloentericus	myeloentericus	NNP
45019	5592	4	d.	d.	NNP
45019	5593	1	Eidechse	eidechse	NN
45019	5593	2	.	.	.
45019	5593	3	"	"	''
45019	5594	1	_	_	NNP
45019	5594	2	Schrift	Schrift	NNP
45019	5594	3	.	.	.
45019	5595	1	d.	d.	NNP
45019	5595	2	Gesell	Gesell	NNP
45019	5595	3	.	.	.
45019	5596	1	z.	z.	NNP
45019	5596	2	Beför	Beför	NNP
45019	5596	3	.	.	.
45019	5597	1	d.	d.	NNP
45019	5597	2	gesam	gesam	NNP
45019	5597	3	.	.	.
45019	5598	1	Naturwiss	Naturwiss	NNP
45019	5598	2	.	.	.
45019	5598	3	_	_	NNP
45019	5598	4	Marburg	Marburg	NNP
45019	5598	5	.	.	.
45019	5599	1	July	July	NNP
45019	5599	2	23	23	CD
45019	5599	3	,	,	,
45019	5599	4	1880	1880	CD
45019	5599	5	.	.	.
45019	5600	1	_	_	NNP
45019	5600	2	Ophidia	Ophidia	NNP
45019	5600	3	.	.	.
45019	5600	4	_	_	NNP
45019	5600	5	(	(	-LRB-
45019	5600	6	161	161	CD
45019	5600	7	)	)	-RRB-
45019	5600	8	H.	H.	NNP
45019	5600	9	Dutrochet	Dutrochet	NNP
45019	5600	10	.	.	.
45019	5601	1	"	"	``
45019	5601	2	Recherches	Recherches	NNPS
45019	5601	3	s.	s.	NNP
45019	5601	4	l.	l.	NNP
45019	5601	5	enveloppes	enveloppes	NNP
45019	5601	6	du	du	NNP
45019	5601	7	foetus	foetus	NNP
45019	5601	8	.	.	.
45019	5601	9	"	"	''
45019	5602	1	_	_	NNP
45019	5602	2	Mém	Mém	NNP
45019	5602	3	.	.	.
45019	5603	1	d.	d.	NNP
45019	5603	2	Soc	Soc	NNP
45019	5603	3	.	.	.
45019	5604	1	Méd	Méd	NNP
45019	5604	2	.	.	.
45019	5605	1	d'Emulation	d'Emulation	NNP
45019	5605	2	_	_	NNP
45019	5605	3	,	,	,
45019	5605	4	Paris	Paris	NNP
45019	5605	5	,	,	,
45019	5605	6	Vol	Vol	NNP
45019	5605	7	.	.	.
45019	5606	1	VIII	VIII	NNP
45019	5606	2	.	.	.
45019	5607	1	1816	1816	CD
45019	5607	2	.	.	.
45019	5608	1	(	(	-LRB-
45019	5608	2	162	162	CD
45019	5608	3	)	)	-RRB-
45019	5608	4	W.	W.	NNP
45019	5608	5	K.	K.	NNP
45019	5608	6	Parker	Parker	NNP
45019	5608	7	.	.	.
45019	5609	1	"	"	``
45019	5609	2	On	on	IN
45019	5609	3	the	the	DT
45019	5609	4	skull	skull	NN
45019	5609	5	of	of	IN
45019	5609	6	the	the	DT
45019	5609	7	common	common	JJ
45019	5609	8	Snake	snake	NN
45019	5609	9	.	.	.
45019	5609	10	"	"	''
45019	5610	1	_	_	NNP
45019	5610	2	Phil	Phil	NNP
45019	5610	3	.	.	.
45019	5611	1	Trans	Trans	NNPS
45019	5611	2	.	.	.
45019	5611	3	_	_	NNP
45019	5611	4	,	,	,
45019	5611	5	Vol	Vol	NNP
45019	5611	6	.	.	.
45019	5612	1	169	169	CD
45019	5612	2	,	,	,
45019	5612	3	Part	Part	NNP
45019	5612	4	II	II	NNP
45019	5612	5	.	.	.
45019	5613	1	1878	1878	CD
45019	5613	2	.	.	.
45019	5614	1	(	(	-LRB-
45019	5614	2	163	163	CD
45019	5614	3	)	)	-RRB-
45019	5614	4	H.	H.	NNP
45019	5614	5	Rathke	Rathke	NNP
45019	5614	6	.	.	.
45019	5615	1	_	_	NNP
45019	5615	2	Entwick	Entwick	NNP
45019	5615	3	.	.	.
45019	5616	1	d.	d.	NNP
45019	5616	2	Natter	Natter	NNP
45019	5616	3	.	.	.
45019	5616	4	_	_	NNP
45019	5616	5	Königsberg	Königsberg	NNP
45019	5616	6	,	,	,
45019	5616	7	1839	1839	CD
45019	5616	8	.	.	.
45019	5617	1	_	_	NNP
45019	5617	2	Chelonia	Chelonia	NNP
45019	5617	3	.	.	.
45019	5617	4	_	_	NNP
45019	5617	5	(	(	-LRB-
45019	5617	6	164	164	CD
45019	5617	7	)	)	-RRB-
45019	5617	8	L.	L.	NNP
45019	5617	9	Agassiz	Agassiz	NNP
45019	5617	10	.	.	.
45019	5618	1	_	_	NNP
45019	5618	2	Contributions	Contributions	NNPS
45019	5618	3	to	to	IN
45019	5618	4	the	the	DT
45019	5618	5	Natural	Natural	NNP
45019	5618	6	History	History	NNP
45019	5618	7	of	of	IN
45019	5618	8	the	the	DT
45019	5618	9	United	United	NNP
45019	5618	10	States	States	NNP
45019	5618	11	_	_	NNP
45019	5618	12	,	,	,
45019	5618	13	Vol	Vol	NNP
45019	5618	14	.	.	.
45019	5619	1	II	ii	CD
45019	5619	2	.	.	.
45019	5620	1	1857	1857	CD
45019	5620	2	.	.	.
45019	5621	1	_	_	NNP
45019	5621	2	Embryology	Embryology	NNP
45019	5621	3	of	of	IN
45019	5621	4	the	the	DT
45019	5621	5	Turtle	Turtle	NNP
45019	5621	6	.	.	.
45019	5621	7	_	_	NNP
45019	5621	8	(	(	-LRB-
45019	5621	9	165	165	CD
45019	5621	10	)	)	-RRB-
45019	5621	11	W.	W.	NNP
45019	5621	12	K.	K.	NNP
45019	5621	13	Parker	Parker	NNP
45019	5621	14	.	.	.
45019	5622	1	"	"	``
45019	5622	2	On	on	IN
45019	5622	3	the	the	DT
45019	5622	4	development	development	NN
45019	5622	5	of	of	IN
45019	5622	6	the	the	DT
45019	5622	7	skull	skull	NN
45019	5622	8	and	and	CC
45019	5622	9	nerves	nerve	NNS
45019	5622	10	in	in	IN
45019	5622	11	the	the	DT
45019	5622	12	green	green	JJ
45019	5622	13	Turtle	Turtle	NNP
45019	5622	14	.	.	.
45019	5622	15	"	"	''
45019	5623	1	_	_	NNP
45019	5623	2	Proc	Proc	NNP
45019	5623	3	.	.	.
45019	5624	1	of	of	IN
45019	5624	2	the	the	DT
45019	5624	3	Roy	Roy	NNP
45019	5624	4	.	.	.
45019	5625	1	Soc	Soc	NNP
45019	5625	2	.	.	.
45019	5625	3	_	_	NNP
45019	5625	4	,	,	,
45019	5625	5	Vol	Vol	NNP
45019	5625	6	.	.	.
45019	5626	1	XXVIII	XXVIII	NNP
45019	5626	2	.	.	.
45019	5627	1	1879	1879	CD
45019	5627	2	.	.	.
45019	5628	1	_	_	NNP
45019	5628	2	Vide	Vide	NNP
45019	5628	3	_	_	NNP
45019	5628	4	also	also	RB
45019	5628	5	_	_	NNP
45019	5628	6	Nature	Nature	NNP
45019	5628	7	_	_	NNP
45019	5628	8	,	,	,
45019	5628	9	April	April	NNP
45019	5628	10	14	14	CD
45019	5628	11	,	,	,
45019	5628	12	1879	1879	CD
45019	5628	13	,	,	,
45019	5628	14	and	and	CC
45019	5628	15	_	_	NNP
45019	5628	16	Challenger	Challenger	NNP
45019	5628	17	Reports	Reports	NNPS
45019	5628	18	_	_	NNP
45019	5628	19	,	,	,
45019	5628	20	Vol	Vol	NNP
45019	5628	21	.	.	.
45019	5629	1	I.	I.	NNP
45019	5630	1	1880	1880	CD
45019	5630	2	.	.	.
45019	5631	1	(	(	-LRB-
45019	5631	2	166	166	CD
45019	5631	3	)	)	-RRB-
45019	5631	4	H.	H.	NNP
45019	5631	5	Rathke	Rathke	NNP
45019	5631	6	.	.	.
45019	5632	1	_	_	NNP
45019	5632	2	Ueb	Ueb	NNP
45019	5632	3	.	.	.
45019	5633	1	d.	d.	NNP
45019	5633	2	Entwicklung	Entwicklung	NNP
45019	5633	3	d.	d.	NNP
45019	5633	4	Schildkröten	Schildkröten	NNP
45019	5633	5	.	.	.
45019	5633	6	_	_	NNP
45019	5633	7	Braunschweig	Braunschweig	NNP
45019	5633	8	,	,	,
45019	5633	9	1848	1848	CD
45019	5633	10	.	.	.
45019	5634	1	_	_	NNP
45019	5634	2	Crocodilia	Crocodilia	NNP
45019	5634	3	.	.	.
45019	5634	4	_	_	NNP
45019	5634	5	(	(	-LRB-
45019	5634	6	167	167	CD
45019	5634	7	)	)	-RRB-
45019	5634	8	H.	H.	NNP
45019	5634	9	Rathke	Rathke	NNP
45019	5634	10	.	.	.
45019	5635	1	_	_	NNP
45019	5635	2	Ueber	Ueber	NNP
45019	5635	3	die	die	VBP
45019	5635	4	Entwicklung	Entwicklung	NNP
45019	5635	5	d.	d.	NNP
45019	5635	6	Krokodile	Krokodile	NNP
45019	5635	7	.	.	.
45019	5635	8	_	_	NNP
45019	5635	9	Braunschweig	Braunschweig	NNP
45019	5635	10	,	,	,
45019	5635	11	1866	1866	CD
45019	5635	12	.	.	.
45019	5636	1	CHAPTER	CHAPTER	NNP
45019	5636	2	X.	X.	NNP
45019	5636	3	MAMMALIA	MAMMALIA	NNP
45019	5636	4	.	.	.
45019	5637	1	The	the	DT
45019	5637	2	classical	classical	JJ
45019	5637	3	researches	research	NNS
45019	5637	4	of	of	IN
45019	5637	5	Bischoff	Bischoff	NNP
45019	5637	6	on	on	IN
45019	5637	7	the	the	DT
45019	5637	8	embryology	embryology	NN
45019	5637	9	of	of	IN
45019	5637	10	several	several	JJ
45019	5637	11	mammalian	mammalian	JJ
45019	5637	12	types	type	NNS
45019	5637	13	,	,	,
45019	5637	14	as	as	RB
45019	5637	15	well	well	RB
45019	5637	16	as	as	IN
45019	5637	17	those	those	DT
45019	5637	18	of	of	IN
45019	5637	19	other	other	JJ
45019	5637	20	observers	observer	NNS
45019	5637	21	,	,	,
45019	5637	22	have	have	VBP
45019	5637	23	made	make	VBN
45019	5637	24	us	-PRON-	PRP
45019	5637	25	acquainted	acquaint	VBN
45019	5637	26	with	with	IN
45019	5637	27	the	the	DT
45019	5637	28	general	general	JJ
45019	5637	29	form	form	NN
45019	5637	30	of	of	IN
45019	5637	31	the	the	DT
45019	5637	32	embryos	embryo	NNS
45019	5637	33	of	of	IN
45019	5637	34	the	the	DT
45019	5637	35	Placentalia	Placentalia	NNP
45019	5637	36	,	,	,
45019	5637	37	and	and	CC
45019	5637	38	have	have	VBP
45019	5637	39	shewn	shew	VBN
45019	5637	40	that	that	IN
45019	5637	41	,	,	,
45019	5637	42	except	except	IN
45019	5637	43	in	in	IN
45019	5637	44	the	the	DT
45019	5637	45	earliest	early	JJS
45019	5637	46	stages	stage	NNS
45019	5637	47	of	of	IN
45019	5637	48	development	development	NN
45019	5637	49	,	,	,
45019	5637	50	there	there	EX
45019	5637	51	is	be	VBZ
45019	5637	52	a	a	DT
45019	5637	53	close	close	JJ
45019	5637	54	agreement	agreement	NN
45019	5637	55	between	between	IN
45019	5637	56	them	-PRON-	PRP
45019	5637	57	.	.	.
45019	5638	1	More	more	RBR
45019	5638	2	recently	recently	RB
45019	5638	3	Hensen	Hensen	NNP
45019	5638	4	,	,	,
45019	5638	5	Schäfer	Schäfer	NNP
45019	5638	6	,	,	,
45019	5638	7	Kölliker	Kölliker	NNP
45019	5638	8	,	,	,
45019	5638	9	Van	Van	NNP
45019	5638	10	Beneden	Beneden	NNP
45019	5638	11	and	and	CC
45019	5638	12	Lieberkühn	Lieberkühn	NNP
45019	5638	13	have	have	VBP
45019	5638	14	shed	shed	VBN
45019	5638	15	a	a	DT
45019	5638	16	large	large	JJ
45019	5638	17	amount	amount	NN
45019	5638	18	of	of	IN
45019	5638	19	light	light	NN
45019	5638	20	on	on	IN
45019	5638	21	the	the	DT
45019	5638	22	obscurer	obscurer	NN
45019	5638	23	points	point	NNS
45019	5638	24	of	of	IN
45019	5638	25	the	the	DT
45019	5638	26	earliest	early	JJS
45019	5638	27	developmental	developmental	JJ
45019	5638	28	periods	period	NNS
45019	5638	29	,	,	,
45019	5638	30	especially	especially	RB
45019	5638	31	in	in	IN
45019	5638	32	the	the	DT
45019	5638	33	rabbit	rabbit	NN
45019	5638	34	.	.	.
45019	5639	1	For	for	IN
45019	5639	2	the	the	DT
45019	5639	3	early	early	JJ
45019	5639	4	stages	stage	NNS
45019	5639	5	the	the	DT
45019	5639	6	rabbit	rabbit	NN
45019	5639	7	necessarily	necessarily	RB
45019	5639	8	serves	serve	VBZ
45019	5639	9	as	as	IN
45019	5639	10	type	type	NN
45019	5639	11	;	;	:
45019	5639	12	but	but	CC
45019	5639	13	there	there	EX
45019	5639	14	are	be	VBP
45019	5639	15	grounds	ground	NNS
45019	5639	16	for	for	IN
45019	5639	17	thinking	think	VBG
45019	5639	18	that	that	IN
45019	5639	19	not	not	RB
45019	5639	20	inconsiderable	inconsiderable	JJ
45019	5639	21	variations	variation	NNS
45019	5639	22	are	be	VBP
45019	5639	23	likely	likely	JJ
45019	5639	24	to	to	TO
45019	5639	25	be	be	VB
45019	5639	26	met	meet	VBN
45019	5639	27	with	with	IN
45019	5639	28	in	in	IN
45019	5639	29	other	other	JJ
45019	5639	30	species	specie	NNS
45019	5639	31	,	,	,
45019	5639	32	and	and	CC
45019	5639	33	it	-PRON-	PRP
45019	5639	34	is	be	VBZ
45019	5639	35	not	not	RB
45019	5639	36	at	at	IN
45019	5639	37	present	present	JJ
45019	5639	38	easy	easy	RB
45019	5639	39	to	to	TO
45019	5639	40	assign	assign	VB
45019	5639	41	to	to	IN
45019	5639	42	some	some	DT
45019	5639	43	of	of	IN
45019	5639	44	the	the	DT
45019	5639	45	developmental	developmental	JJ
45019	5639	46	features	feature	VBZ
45019	5639	47	their	-PRON-	PRP$
45019	5639	48	true	true	JJ
45019	5639	49	value	value	NN
45019	5639	50	.	.	.
45019	5640	1	We	-PRON-	PRP
45019	5640	2	have	have	VBP
45019	5640	3	no	no	DT
45019	5640	4	knowledge	knowledge	NN
45019	5640	5	of	of	IN
45019	5640	6	the	the	DT
45019	5640	7	early	early	JJ
45019	5640	8	development	development	NN
45019	5640	9	of	of	IN
45019	5640	10	the	the	DT
45019	5640	11	Ornithodelphia	Ornithodelphia	NNP
45019	5640	12	or	or	CC
45019	5640	13	Marsupialia	Marsupialia	NNP
45019	5640	14	.	.	.
45019	5641	1	The	the	DT
45019	5641	2	ovum	ovum	NN
45019	5641	3	on	on	IN
45019	5641	4	leaving	leave	VBG
45019	5641	5	the	the	DT
45019	5641	6	ovary	ovary	JJ
45019	5641	7	is	be	VBZ
45019	5641	8	received	receive	VBN
45019	5641	9	by	by	IN
45019	5641	10	the	the	DT
45019	5641	11	fimbriated	fimbriate	VBN
45019	5641	12	extremity	extremity	NN
45019	5641	13	of	of	IN
45019	5641	14	the	the	DT
45019	5641	15	Fallopian	fallopian	JJ
45019	5641	16	tube	tube	NN
45019	5641	17	,	,	,
45019	5641	18	down	down	RB
45019	5641	19	which	which	WDT
45019	5641	20	it	-PRON-	PRP
45019	5641	21	slowly	slowly	RB
45019	5641	22	travels	travel	VBZ
45019	5641	23	.	.	.
45019	5642	1	It	-PRON-	PRP
45019	5642	2	is	be	VBZ
45019	5642	3	still	still	RB
45019	5642	4	invested	invest	VBN
45019	5642	5	by	by	IN
45019	5642	6	the	the	DT
45019	5642	7	zona	zona	NNP
45019	5642	8	radiata	radiata	NNP
45019	5642	9	,	,	,
45019	5642	10	and	and	CC
45019	5642	11	in	in	IN
45019	5642	12	the	the	DT
45019	5642	13	rabbit	rabbit	NN
45019	5642	14	an	an	DT
45019	5642	15	albuminous	albuminous	JJ
45019	5642	16	envelope	envelope	NN
45019	5642	17	is	be	VBZ
45019	5642	18	formed	form	VBN
45019	5642	19	around	around	IN
45019	5642	20	it	-PRON-	PRP
45019	5642	21	in	in	IN
45019	5642	22	its	-PRON-	PRP$
45019	5642	23	passage	passage	NN
45019	5642	24	downwards	downwards	RB
45019	5642	25	.	.	.
45019	5643	1	Impregnation	impregnation	NN
45019	5643	2	takes	take	VBZ
45019	5643	3	place	place	NN
45019	5643	4	in	in	IN
45019	5643	5	the	the	DT
45019	5643	6	upper	upper	JJ
45019	5643	7	part	part	NN
45019	5643	8	of	of	IN
45019	5643	9	the	the	DT
45019	5643	10	Fallopian	fallopian	JJ
45019	5643	11	tube	tube	NN
45019	5643	12	,	,	,
45019	5643	13	and	and	CC
45019	5643	14	is	be	VBZ
45019	5643	15	shortly	shortly	RB
45019	5643	16	followed	follow	VBN
45019	5643	17	by	by	IN
45019	5643	18	the	the	DT
45019	5643	19	segmentation	segmentation	NN
45019	5643	20	,	,	,
45019	5643	21	which	which	WDT
45019	5643	22	is	be	VBZ
45019	5643	23	remarkable	remarkable	JJ
45019	5643	24	amongst	amongst	IN
45019	5643	25	the	the	DT
45019	5643	26	Amniota	Amniota	NNP
45019	5643	27	for	for	IN
45019	5643	28	being	be	VBG
45019	5643	29	complete	complete	JJ
45019	5643	30	.	.	.
45019	5644	1	Although	although	IN
45019	5644	2	this	this	DT
45019	5644	3	process	process	NN
45019	5644	4	(	(	-LRB-
45019	5644	5	the	the	DT
45019	5644	6	details	detail	NNS
45019	5644	7	of	of	IN
45019	5644	8	which	which	WDT
45019	5644	9	have	have	VBP
45019	5644	10	been	be	VBN
45019	5644	11	made	make	VBN
45019	5644	12	known	known	JJ
45019	5644	13	by	by	IN
45019	5644	14	the	the	DT
45019	5644	15	brilliant	brilliant	JJ
45019	5644	16	researches	research	NNS
45019	5644	17	of	of	IN
45019	5644	18	Ed	Ed	NNP
45019	5644	19	.	.	.
45019	5645	1	van	van	NNP
45019	5645	2	Beneden	Beneden	NNP
45019	5645	3	)	)	-RRB-
45019	5645	4	has	have	VBZ
45019	5645	5	already	already	RB
45019	5645	6	been	be	VBN
45019	5645	7	shortly	shortly	RB
45019	5645	8	dealt	deal	VBN
45019	5645	9	with	with	IN
45019	5645	10	as	as	IN
45019	5645	11	it	-PRON-	PRP
45019	5645	12	occurs	occur	VBZ
45019	5645	13	in	in	IN
45019	5645	14	the	the	DT
45019	5645	15	rabbit	rabbit	NN
45019	5645	16	(	(	-LRB-
45019	5645	17	Vol	Vol	NNP
45019	5645	18	.	.	.
45019	5646	1	II	ii	CD
45019	5646	2	.	.	.
45019	5647	1	p.	p.	NN
45019	5647	2	98	98	CD
45019	5647	3	)	)	-RRB-
45019	5647	4	it	-PRON-	PRP
45019	5647	5	will	will	MD
45019	5647	6	be	be	VB
45019	5647	7	convenient	convenient	JJ
45019	5647	8	to	to	TO
45019	5647	9	describe	describe	VB
45019	5647	10	it	-PRON-	PRP
45019	5647	11	again	again	RB
45019	5647	12	with	with	IN
45019	5647	13	somewhat	somewhat	RB
45019	5647	14	greater	great	JJR
45019	5647	15	detail	detail	NN
45019	5647	16	.	.	.
45019	5648	1	The	the	DT
45019	5648	2	ovum	ovum	NN
45019	5648	3	first	first	RB
45019	5648	4	divides	divide	VBZ
45019	5648	5	into	into	IN
45019	5648	6	two	two	CD
45019	5648	7	nearly	nearly	RB
45019	5648	8	equal	equal	JJ
45019	5648	9	spheres	sphere	NNS
45019	5648	10	,	,	,
45019	5648	11	of	of	IN
45019	5648	12	which	which	WDT
45019	5648	13	one	one	NN
45019	5648	14	is	be	VBZ
45019	5648	15	slightly	slightly	RB
45019	5648	16	larger	large	JJR
45019	5648	17	and	and	CC
45019	5648	18	more	more	RBR
45019	5648	19	transparent	transparent	JJ
45019	5648	20	than	than	IN
45019	5648	21	the	the	DT
45019	5648	22	other	other	JJ
45019	5648	23	.	.	.
45019	5649	1	The	the	DT
45019	5649	2	larger	large	JJR
45019	5649	3	sphere	sphere	NN
45019	5649	4	and	and	CC
45019	5649	5	its	-PRON-	PRP$
45019	5649	6	products	product	NNS
45019	5649	7	will	will	MD
45019	5649	8	be	be	VB
45019	5649	9	spoken	speak	VBN
45019	5649	10	of	of	IN
45019	5649	11	as	as	IN
45019	5649	12	the	the	DT
45019	5649	13	epiblastic	epiblastic	JJ
45019	5649	14	spheres	sphere	NNS
45019	5649	15	,	,	,
45019	5649	16	and	and	CC
45019	5649	17	the	the	DT
45019	5649	18	smaller	small	JJR
45019	5649	19	one	one	CD
45019	5649	20	and	and	CC
45019	5649	21	its	-PRON-	PRP$
45019	5649	22	products	product	NNS
45019	5649	23	as	as	IN
45019	5649	24	the	the	DT
45019	5649	25	hypoblastic	hypoblastic	JJ
45019	5649	26	spheres	sphere	NNS
45019	5649	27	,	,	,
45019	5649	28	in	in	IN
45019	5649	29	accordance	accordance	NN
45019	5649	30	with	with	IN
45019	5649	31	their	-PRON-	PRP$
45019	5649	32	different	different	JJ
45019	5649	33	destinations	destination	NNS
45019	5649	34	.	.	.
45019	5650	1	Both	both	DT
45019	5650	2	the	the	DT
45019	5650	3	spheres	sphere	NNS
45019	5650	4	are	be	VBP
45019	5650	5	soon	soon	RB
45019	5650	6	divided	divide	VBN
45019	5650	7	into	into	IN
45019	5650	8	two	two	CD
45019	5650	9	,	,	,
45019	5650	10	and	and	CC
45019	5650	11	each	each	DT
45019	5650	12	of	of	IN
45019	5650	13	the	the	DT
45019	5650	14	four	four	CD
45019	5650	15	so	so	RB
45019	5650	16	formed	form	VBN
45019	5650	17	into	into	IN
45019	5650	18	two	two	CD
45019	5650	19	again	again	RB
45019	5650	20	;	;	:
45019	5650	21	and	and	CC
45019	5650	22	thus	thus	RB
45019	5650	23	a	a	DT
45019	5650	24	stage	stage	NN
45019	5650	25	with	with	IN
45019	5650	26	eight	eight	CD
45019	5650	27	spheres	sphere	NNS
45019	5650	28	ensues	ensue	NNS
45019	5650	29	.	.	.
45019	5651	1	At	at	IN
45019	5651	2	the	the	DT
45019	5651	3	moment	moment	NN
45019	5651	4	of	of	IN
45019	5651	5	their	-PRON-	PRP$
45019	5651	6	first	first	JJ
45019	5651	7	separation	separation	NN
45019	5651	8	these	these	DT
45019	5651	9	spheres	sphere	NNS
45019	5651	10	are	be	VBP
45019	5651	11	spherical	spherical	JJ
45019	5651	12	,	,	,
45019	5651	13	and	and	CC
45019	5651	14	arranged	arrange	VBD
45019	5651	15	in	in	IN
45019	5651	16	two	two	CD
45019	5651	17	layers	layer	NNS
45019	5651	18	,	,	,
45019	5651	19	one	one	CD
45019	5651	20	of	of	IN
45019	5651	21	them	-PRON-	PRP
45019	5651	22	formed	form	VBN
45019	5651	23	of	of	IN
45019	5651	24	the	the	DT
45019	5651	25	four	four	CD
45019	5651	26	epiblastic	epiblastic	JJ
45019	5651	27	spheres	sphere	NNS
45019	5651	28	,	,	,
45019	5651	29	and	and	CC
45019	5651	30	the	the	DT
45019	5651	31	other	other	JJ
45019	5651	32	of	of	IN
45019	5651	33	the	the	DT
45019	5651	34	four	four	CD
45019	5651	35	hypoblastic	hypoblastic	NN
45019	5651	36	.	.	.
45019	5652	1	This	this	DT
45019	5652	2	position	position	NN
45019	5652	3	is	be	VBZ
45019	5652	4	not	not	RB
45019	5652	5	long	long	RB
45019	5652	6	retained	retain	VBN
45019	5652	7	,	,	,
45019	5652	8	but	but	CC
45019	5652	9	one	one	CD
45019	5652	10	of	of	IN
45019	5652	11	the	the	DT
45019	5652	12	hypoblastic	hypoblastic	JJ
45019	5652	13	spheres	sphere	NNS
45019	5652	14	passes	pass	VBZ
45019	5652	15	to	to	IN
45019	5652	16	the	the	DT
45019	5652	17	centre	centre	NN
45019	5652	18	;	;	:
45019	5652	19	and	and	CC
45019	5652	20	the	the	DT
45019	5652	21	whole	whole	JJ
45019	5652	22	ovum	ovum	NN
45019	5652	23	again	again	RB
45019	5652	24	takes	take	VBZ
45019	5652	25	a	a	DT
45019	5652	26	spherical	spherical	JJ
45019	5652	27	form	form	NN
45019	5652	28	.	.	.
45019	5653	1	In	in	IN
45019	5653	2	the	the	DT
45019	5653	3	next	next	JJ
45019	5653	4	phase	phase	NN
45019	5653	5	of	of	IN
45019	5653	6	segmentation	segmentation	NN
45019	5653	7	each	each	DT
45019	5653	8	of	of	IN
45019	5653	9	the	the	DT
45019	5653	10	four	four	CD
45019	5653	11	epiblastic	epiblastic	JJ
45019	5653	12	spheres	sphere	NNS
45019	5653	13	divides	divide	VBZ
45019	5653	14	into	into	IN
45019	5653	15	two	two	CD
45019	5653	16	,	,	,
45019	5653	17	and	and	CC
45019	5653	18	the	the	DT
45019	5653	19	ovum	ovum	NN
45019	5653	20	thus	thus	RB
45019	5653	21	becomes	become	VBZ
45019	5653	22	constituted	constituted	JJ
45019	5653	23	of	of	IN
45019	5653	24	twelve	twelve	CD
45019	5653	25	spheres	sphere	NNS
45019	5653	26	,	,	,
45019	5653	27	eight	eight	CD
45019	5653	28	epiblastic	epiblastic	JJ
45019	5653	29	and	and	CC
45019	5653	30	four	four	CD
45019	5653	31	hypoblastic	hypoblastic	NN
45019	5653	32	.	.	.
45019	5654	1	The	the	DT
45019	5654	2	epiblastic	epiblastic	JJ
45019	5654	3	spheres	sphere	NNS
45019	5654	4	have	have	VBP
45019	5654	5	now	now	RB
45019	5654	6	become	become	VBN
45019	5654	7	markedly	markedly	RB
45019	5654	8	smaller	small	JJR
45019	5654	9	than	than	IN
45019	5654	10	the	the	DT
45019	5654	11	hypoblastic	hypoblastic	NN
45019	5654	12	.	.	.
45019	5655	1	The	the	DT
45019	5655	2	four	four	CD
45019	5655	3	hypoblastic	hypoblastic	JJ
45019	5655	4	spheres	sphere	NNS
45019	5655	5	next	next	IN
45019	5655	6	divide	divide	NN
45019	5655	7	,	,	,
45019	5655	8	giving	give	VBG
45019	5655	9	rise	rise	NN
45019	5655	10	,	,	,
45019	5655	11	together	together	RB
45019	5655	12	with	with	IN
45019	5655	13	the	the	DT
45019	5655	14	eight	eight	CD
45019	5655	15	epiblastic	epiblastic	JJ
45019	5655	16	spheres	sphere	NNS
45019	5655	17	,	,	,
45019	5655	18	to	to	IN
45019	5655	19	sixteen	sixteen	CD
45019	5655	20	spheres	sphere	NNS
45019	5655	21	in	in	IN
45019	5655	22	all	all	DT
45019	5655	23	;	;	:
45019	5655	24	which	which	WDT
45019	5655	25	are	be	VBP
45019	5655	26	nearly	nearly	RB
45019	5655	27	uniform	uniform	JJ
45019	5655	28	in	in	IN
45019	5655	29	size	size	NN
45019	5655	30	.	.	.
45019	5656	1	Of	of	IN
45019	5656	2	the	the	DT
45019	5656	3	eight	eight	CD
45019	5656	4	hypoblastic	hypoblastic	JJ
45019	5656	5	spheres	sphere	NNS
45019	5656	6	four	four	CD
45019	5656	7	soon	soon	RB
45019	5656	8	pass	pass	VB
45019	5656	9	to	to	IN
45019	5656	10	the	the	DT
45019	5656	11	centre	centre	NN
45019	5656	12	,	,	,
45019	5656	13	while	while	IN
45019	5656	14	the	the	DT
45019	5656	15	eight	eight	CD
45019	5656	16	superficial	superficial	JJ
45019	5656	17	epiblastic	epiblastic	JJ
45019	5656	18	spheres	sphere	NNS
45019	5656	19	form	form	VBP
45019	5656	20	a	a	DT
45019	5656	21	kind	kind	NN
45019	5656	22	of	of	IN
45019	5656	23	cup	cup	NN
45019	5656	24	partially	partially	RB
45019	5656	25	enclosing	enclose	VBG
45019	5656	26	the	the	DT
45019	5656	27	hypoblastic	hypoblastic	JJ
45019	5656	28	spheres	sphere	NNS
45019	5656	29	.	.	.
45019	5657	1	The	the	DT
45019	5657	2	epiblastic	epiblastic	JJ
45019	5657	3	spheres	sphere	NNS
45019	5657	4	now	now	RB
45019	5657	5	divide	divide	VBP
45019	5657	6	in	in	IN
45019	5657	7	their	-PRON-	PRP$
45019	5657	8	turn	turn	NN
45019	5657	9	,	,	,
45019	5657	10	giving	give	VBG
45019	5657	11	rise	rise	NN
45019	5657	12	to	to	IN
45019	5657	13	sixteen	sixteen	CD
45019	5657	14	spheres	sphere	NNS
45019	5657	15	which	which	WDT
45019	5657	16	largely	largely	RB
45019	5657	17	enclose	enclose	VBP
45019	5657	18	the	the	DT
45019	5657	19	hypoblastic	hypoblastic	JJ
45019	5657	20	spheres	sphere	NNS
45019	5657	21	.	.	.
45019	5658	1	The	the	DT
45019	5658	2	segmentation	segmentation	NN
45019	5658	3	of	of	IN
45019	5658	4	both	both	CC
45019	5658	5	epiblastic	epiblastic	JJ
45019	5658	6	and	and	CC
45019	5658	7	hypoblastic	hypoblastic	JJ
45019	5658	8	spheres	sphere	NNS
45019	5658	9	continues	continue	VBZ
45019	5658	10	,	,	,
45019	5658	11	and	and	CC
45019	5658	12	in	in	IN
45019	5658	13	the	the	DT
45019	5658	14	course	course	NN
45019	5658	15	of	of	IN
45019	5658	16	it	-PRON-	PRP
45019	5658	17	the	the	DT
45019	5658	18	epiblastic	epiblastic	JJ
45019	5658	19	spheres	sphere	NNS
45019	5658	20	spread	spread	VBP
45019	5658	21	further	far	RBR
45019	5658	22	and	and	CC
45019	5658	23	further	further	RB
45019	5658	24	over	over	IN
45019	5658	25	the	the	DT
45019	5658	26	hypoblastic	hypoblastic	NN
45019	5658	27	,	,	,
45019	5658	28	so	so	IN
45019	5658	29	that	that	IN
45019	5658	30	at	at	IN
45019	5658	31	the	the	DT
45019	5658	32	close	close	NN
45019	5658	33	of	of	IN
45019	5658	34	segmentation	segmentation	NN
45019	5658	35	the	the	DT
45019	5658	36	hypoblastic	hypoblastic	JJ
45019	5658	37	spheres	sphere	NNS
45019	5658	38	constitute	constitute	VBP
45019	5658	39	a	a	DT
45019	5658	40	central	central	JJ
45019	5658	41	solid	solid	JJ
45019	5658	42	mass	mass	NN
45019	5658	43	almost	almost	RB
45019	5658	44	entirely	entirely	RB
45019	5658	45	surrounded	surround	VBN
45019	5658	46	by	by	IN
45019	5658	47	the	the	DT
45019	5658	48	epiblastic	epiblastic	JJ
45019	5658	49	spheres	sphere	NNS
45019	5658	50	.	.	.
45019	5659	1	In	in	IN
45019	5659	2	a	a	DT
45019	5659	3	small	small	JJ
45019	5659	4	circular	circular	JJ
45019	5659	5	area	area	NN
45019	5659	6	however	however	WRB
45019	5659	7	the	the	DT
45019	5659	8	hypoblastic	hypoblastic	JJ
45019	5659	9	spheres	sphere	NNS
45019	5659	10	remain	remain	VBP
45019	5659	11	for	for	IN
45019	5659	12	some	some	DT
45019	5659	13	time	time	NN
45019	5659	14	exposed	expose	VBN
45019	5659	15	at	at	IN
45019	5659	16	the	the	DT
45019	5659	17	surface	surface	NN
45019	5659	18	(	(	-LRB-
45019	5659	19	fig	fig	NN
45019	5659	20	.	.	.
45019	5660	1	134	134	CD
45019	5660	2	A	a	NN
45019	5660	3	)	)	-RRB-
45019	5660	4	.	.	.
45019	5661	1	The	the	DT
45019	5661	2	whole	whole	JJ
45019	5661	3	process	process	NN
45019	5661	4	of	of	IN
45019	5661	5	segmentation	segmentation	NN
45019	5661	6	is	be	VBZ
45019	5661	7	completed	complete	VBN
45019	5661	8	in	in	IN
45019	5661	9	the	the	DT
45019	5661	10	rabbit	rabbit	NN
45019	5661	11	about	about	RB
45019	5661	12	seventy	seventy	CD
45019	5661	13	hours	hour	NNS
45019	5661	14	after	after	IN
45019	5661	15	impregnation	impregnation	NN
45019	5661	16	.	.	.
45019	5662	1	At	at	IN
45019	5662	2	its	-PRON-	PRP$
45019	5662	3	close	close	NN
45019	5662	4	the	the	DT
45019	5662	5	epiblast	epiblast	JJ
45019	5662	6	cells	cell	NNS
45019	5662	7	,	,	,
45019	5662	8	as	as	IN
45019	5662	9	they	-PRON-	PRP
45019	5662	10	may	may	MD
45019	5662	11	now	now	RB
45019	5662	12	be	be	VB
45019	5662	13	called	call	VBN
45019	5662	14	,	,	,
45019	5662	15	are	be	VBP
45019	5662	16	clear	clear	JJ
45019	5662	17	,	,	,
45019	5662	18	and	and	CC
45019	5662	19	have	have	VBP
45019	5662	20	an	an	DT
45019	5662	21	irregularly	irregularly	RB
45019	5662	22	cubical	cubical	JJ
45019	5662	23	form	form	NN
45019	5662	24	;	;	:
45019	5662	25	while	while	IN
45019	5662	26	the	the	DT
45019	5662	27	hypoblast	hypoblast	JJ
45019	5662	28	cells	cell	NNS
45019	5662	29	are	be	VBP
45019	5662	30	polygonal	polygonal	JJ
45019	5662	31	and	and	CC
45019	5662	32	granular	granular	JJ
45019	5662	33	,	,	,
45019	5662	34	and	and	CC
45019	5662	35	somewhat	somewhat	RB
45019	5662	36	larger	large	JJR
45019	5662	37	than	than	IN
45019	5662	38	the	the	DT
45019	5662	39	epiblast	epiblast	JJ
45019	5662	40	cells	cell	NNS
45019	5662	41	.	.	.
45019	5663	1	The	the	DT
45019	5663	2	opening	opening	NN
45019	5663	3	in	in	IN
45019	5663	4	the	the	DT
45019	5663	5	epiblastic	epiblastic	JJ
45019	5663	6	layer	layer	NN
45019	5663	7	where	where	WRB
45019	5663	8	the	the	DT
45019	5663	9	hypoblast	hypoblast	JJ
45019	5663	10	cells	cell	NNS
45019	5663	11	are	be	VBP
45019	5663	12	exposed	expose	VBN
45019	5663	13	on	on	IN
45019	5663	14	the	the	DT
45019	5663	15	surface	surface	NN
45019	5663	16	may	may	MD
45019	5663	17	for	for	IN
45019	5663	18	convenience	convenience	NN
45019	5663	19	be	be	VB
45019	5663	20	called	call	VBN
45019	5663	21	with	with	IN
45019	5663	22	Van	Van	NNP
45019	5663	23	Beneden	Beneden	NNP
45019	5663	24	the	the	DT
45019	5663	25	blastopore	blastopore	NN
45019	5663	26	,	,	,
45019	5663	27	though	though	IN
45019	5663	28	it	-PRON-	PRP
45019	5663	29	is	be	VBZ
45019	5663	30	highly	highly	RB
45019	5663	31	improbable	improbable	JJ
45019	5663	32	that	that	IN
45019	5663	33	it	-PRON-	PRP
45019	5663	34	in	in	IN
45019	5663	35	any	any	DT
45019	5663	36	way	way	NN
45019	5663	37	corresponds	correspond	VBZ
45019	5663	38	with	with	IN
45019	5663	39	the	the	DT
45019	5663	40	blastopore	blastopore	NN
45019	5663	41	of	of	IN
45019	5663	42	other	other	JJ
45019	5663	43	vertebrate	vertebrate	NN
45019	5663	44	ova[76	ova[76	JJ
45019	5663	45	]	]	-RRB-
45019	5663	46	.	.	.
45019	5664	1	[	[	-LRB-
45019	5664	2	76	76	CD
45019	5664	3	]	]	-RRB-
45019	5664	4	It	-PRON-	PRP
45019	5664	5	is	be	VBZ
45019	5664	6	stated	state	VBN
45019	5664	7	by	by	IN
45019	5664	8	Bischoff	Bischoff	NNP
45019	5664	9	that	that	IN
45019	5664	10	shortly	shortly	RB
45019	5664	11	after	after	IN
45019	5664	12	impregnation	impregnation	NN
45019	5664	13	,	,	,
45019	5664	14	and	and	CC
45019	5664	15	before	before	IN
45019	5664	16	the	the	DT
45019	5664	17	commencement	commencement	NN
45019	5664	18	of	of	IN
45019	5664	19	the	the	DT
45019	5664	20	segmentation	segmentation	NN
45019	5664	21	,	,	,
45019	5664	22	the	the	DT
45019	5664	23	ova	ova	NN
45019	5664	24	of	of	IN
45019	5664	25	the	the	DT
45019	5664	26	rabbit	rabbit	NN
45019	5664	27	and	and	CC
45019	5664	28	guinea	guinea	NN
45019	5664	29	-	-	HYPH
45019	5664	30	pig	pig	NN
45019	5664	31	are	be	VBP
45019	5664	32	covered	cover	VBN
45019	5664	33	with	with	IN
45019	5664	34	cilia	cilia	NN
45019	5664	35	and	and	CC
45019	5664	36	exhibit	exhibit	VB
45019	5664	37	the	the	DT
45019	5664	38	phenomenon	phenomenon	NN
45019	5664	39	of	of	IN
45019	5664	40	rotation	rotation	NN
45019	5664	41	.	.	.
45019	5665	1	This	this	DT
45019	5665	2	has	have	VBZ
45019	5665	3	not	not	RB
45019	5665	4	been	be	VBN
45019	5665	5	noticed	notice	VBN
45019	5665	6	by	by	IN
45019	5665	7	other	other	JJ
45019	5665	8	observers	observer	NNS
45019	5665	9	.	.	.
45019	5666	1	[	[	-LRB-
45019	5666	2	FIG	FIG	NNP
45019	5666	3	.	.	.
45019	5667	1	134	134	CD
45019	5667	2	.	.	.
45019	5668	1	OPTICAL	optical	NN
45019	5668	2	SECTIONS	section	NNS
45019	5668	3	OF	of	IN
45019	5668	4	A	a	DT
45019	5668	5	RABBIT	RABBIT	NNP
45019	5668	6	'S	's	POS
45019	5668	7	OVUM	OVUM	NNP
45019	5668	8	AT	at	IN
45019	5668	9	TWO	two	CD
45019	5668	10	STAGES	stages	NN
45019	5668	11	CLOSELY	closely	NN
45019	5668	12	FOLLOWING	follow	VBG
45019	5668	13	UPON	upon	IN
45019	5668	14	THE	the	DT
45019	5668	15	SEGMENTATION	segmentation	NN
45019	5668	16	.	.	.
45019	5669	1	(	(	-LRB-
45019	5669	2	After	after	IN
45019	5669	3	E.	E.	NNP
45019	5669	4	van	van	NNP
45019	5669	5	Beneden	Beneden	NNP
45019	5669	6	.	.	.
45019	5669	7	)	)	-RRB-
45019	5670	1	_	_	NNP
45019	5670	2	ep	ep	NNP
45019	5670	3	.	.	.
45019	5670	4	_	_	NNP
45019	5670	5	epiblast	epiblast	NN
45019	5670	6	;	;	:
45019	5670	7	_	_	NNP
45019	5670	8	hy	hy	NNP
45019	5670	9	.	.	.
45019	5670	10	_	_	NNP
45019	5670	11	primary	primary	JJ
45019	5670	12	hypoblast	hypoblast	NN
45019	5670	13	;	;	:
45019	5670	14	_	_	NNP
45019	5670	15	bp	bp	NNP
45019	5670	16	.	.	.
45019	5670	17	_	_	NNP
45019	5670	18	Van	Van	NNP
45019	5670	19	Beneden	Beneden	NNP
45019	5670	20	's	's	POS
45019	5670	21	blastopore	blastopore	NN
45019	5670	22	.	.	.
45019	5671	1	The	the	DT
45019	5671	2	shading	shading	NN
45019	5671	3	of	of	IN
45019	5671	4	the	the	DT
45019	5671	5	epiblast	epiblast	JJ
45019	5671	6	and	and	CC
45019	5671	7	hypoblast	hypoblast	JJ
45019	5671	8	is	be	VBZ
45019	5671	9	diagrammatic	diagrammatic	JJ
45019	5671	10	.	.	.
45019	5671	11	]	]	-RRB-
45019	5672	1	After	after	IN
45019	5672	2	its	-PRON-	PRP$
45019	5672	3	segmentation	segmentation	NN
45019	5672	4	the	the	DT
45019	5672	5	ovum	ovum	NN
45019	5672	6	passes	pass	VBZ
45019	5672	7	into	into	IN
45019	5672	8	the	the	DT
45019	5672	9	uterus	uterus	NN
45019	5672	10	.	.	.
45019	5673	1	The	the	DT
45019	5673	2	epiblast	epiblast	JJ
45019	5673	3	cells	cell	NNS
45019	5673	4	soon	soon	RB
45019	5673	5	grow	grow	VBP
45019	5673	6	over	over	IN
45019	5673	7	the	the	DT
45019	5673	8	blastopore	blastopore	NN
45019	5673	9	and	and	CC
45019	5673	10	thus	thus	RB
45019	5673	11	form	form	VB
45019	5673	12	a	a	DT
45019	5673	13	complete	complete	JJ
45019	5673	14	superficial	superficial	JJ
45019	5673	15	layer	layer	NN
45019	5673	16	.	.	.
45019	5674	1	A	a	DT
45019	5674	2	series	series	NN
45019	5674	3	of	of	IN
45019	5674	4	changes	change	NNS
45019	5674	5	next	next	IN
45019	5674	6	take	take	VBP
45019	5674	7	place	place	NN
45019	5674	8	which	which	WDT
45019	5674	9	result	result	VBP
45019	5674	10	in	in	IN
45019	5674	11	the	the	DT
45019	5674	12	formation	formation	NN
45019	5674	13	of	of	IN
45019	5674	14	what	what	WP
45019	5674	15	has	have	VBZ
45019	5674	16	been	be	VBN
45019	5674	17	called	call	VBN
45019	5674	18	the	the	DT
45019	5674	19	blastodermic	blastodermic	NN
45019	5674	20	vesicle	vesicle	NN
45019	5674	21	.	.	.
45019	5675	1	To	to	IN
45019	5675	2	Ed	Ed	NNP
45019	5675	3	.	.	.
45019	5676	1	van	van	NNP
45019	5676	2	Beneden	Beneden	NNP
45019	5676	3	we	-PRON-	PRP
45019	5676	4	owe	owe	VBP
45019	5676	5	the	the	DT
45019	5676	6	fullest	full	JJS
45019	5676	7	account	account	NN
45019	5676	8	of	of	IN
45019	5676	9	these	these	DT
45019	5676	10	changes	change	NNS
45019	5676	11	;	;	:
45019	5676	12	to	to	IN
45019	5676	13	Hensen	Hensen	NNP
45019	5676	14	and	and	CC
45019	5676	15	Kölliker	Kölliker	NNP
45019	5676	16	however	however	RB
45019	5676	17	we	-PRON-	PRP
45019	5676	18	are	be	VBP
45019	5676	19	also	also	RB
45019	5676	20	indebted	indebted	JJ
45019	5676	21	for	for	IN
45019	5676	22	valuable	valuable	JJ
45019	5676	23	observations	observation	NNS
45019	5676	24	,	,	,
45019	5676	25	especially	especially	RB
45019	5676	26	on	on	IN
45019	5676	27	the	the	DT
45019	5676	28	later	later	JJ
45019	5676	29	stages	stage	NNS
45019	5676	30	in	in	IN
45019	5676	31	the	the	DT
45019	5676	32	development	development	NN
45019	5676	33	of	of	IN
45019	5676	34	this	this	DT
45019	5676	35	vesicle	vesicle	NN
45019	5676	36	.	.	.
45019	5677	1	The	the	DT
45019	5677	2	succeeding	succeed	VBG
45019	5677	3	changes	change	NNS
45019	5677	4	commence	commence	NN
45019	5677	5	with	with	IN
45019	5677	6	the	the	DT
45019	5677	7	appearance	appearance	NN
45019	5677	8	of	of	IN
45019	5677	9	a	a	DT
45019	5677	10	narrow	narrow	JJ
45019	5677	11	cavity	cavity	NN
45019	5677	12	between	between	IN
45019	5677	13	the	the	DT
45019	5677	14	epiblast	epiblast	JJ
45019	5677	15	and	and	CC
45019	5677	16	hypoblast	hypoblast	JJ
45019	5677	17	,	,	,
45019	5677	18	which	which	WDT
45019	5677	19	extends	extend	VBZ
45019	5677	20	so	so	RB
45019	5677	21	as	as	RB
45019	5677	22	completely	completely	RB
45019	5677	23	to	to	TO
45019	5677	24	separate	separate	VB
45019	5677	25	these	these	DT
45019	5677	26	two	two	CD
45019	5677	27	layers	layer	NNS
45019	5677	28	except	except	IN
45019	5677	29	in	in	IN
45019	5677	30	the	the	DT
45019	5677	31	region	region	NN
45019	5677	32	adjoining	adjoin	VBG
45019	5677	33	the	the	DT
45019	5677	34	original	original	JJ
45019	5677	35	site	site	NN
45019	5677	36	of	of	IN
45019	5677	37	the	the	DT
45019	5677	38	blastopore	blastopore	NN
45019	5677	39	(	(	-LRB-
45019	5677	40	fig	fig	NN
45019	5677	41	.	.	.
45019	5678	1	134	134	CD
45019	5678	2	B)[77	B)[77	NNP
45019	5678	3	]	]	-RRB-
45019	5678	4	.	.	.
45019	5679	1	The	the	DT
45019	5679	2	cavity	cavity	NN
45019	5679	3	so	so	RB
45019	5679	4	formed	form	VBD
45019	5679	5	rapidly	rapidly	RB
45019	5679	6	enlarges	enlarge	VBZ
45019	5679	7	,	,	,
45019	5679	8	and	and	CC
45019	5679	9	with	with	IN
45019	5679	10	it	-PRON-	PRP
45019	5679	11	the	the	DT
45019	5679	12	ovum	ovum	NN
45019	5679	13	also	also	RB
45019	5679	14	;	;	:
45019	5679	15	which	which	WDT
45019	5679	16	soon	soon	RB
45019	5679	17	takes	take	VBZ
45019	5679	18	the	the	DT
45019	5679	19	form	form	NN
45019	5679	20	of	of	IN
45019	5679	21	a	a	DT
45019	5679	22	thin	thin	JJ
45019	5679	23	-	-	HYPH
45019	5679	24	walled	walled	JJ
45019	5679	25	vesicle	vesicle	NN
45019	5679	26	with	with	IN
45019	5679	27	a	a	DT
45019	5679	28	large	large	JJ
45019	5679	29	central	central	JJ
45019	5679	30	cavity	cavity	NN
45019	5679	31	.	.	.
45019	5680	1	This	this	DT
45019	5680	2	vesicle	vesicle	NN
45019	5680	3	is	be	VBZ
45019	5680	4	the	the	DT
45019	5680	5	blastodermic	blastodermic	JJ
45019	5680	6	vesicle	vesicle	NN
45019	5680	7	.	.	.
45019	5681	1	The	the	DT
45019	5681	2	greater	great	JJR
45019	5681	3	part	part	NN
45019	5681	4	of	of	IN
45019	5681	5	its	-PRON-	PRP$
45019	5681	6	walls	wall	NNS
45019	5681	7	are	be	VBP
45019	5681	8	formed	form	VBN
45019	5681	9	of	of	IN
45019	5681	10	a	a	DT
45019	5681	11	single	single	JJ
45019	5681	12	row	row	NN
45019	5681	13	of	of	IN
45019	5681	14	flattened	flattened	JJ
45019	5681	15	epiblast	epiblast	JJ
45019	5681	16	cells	cell	NNS
45019	5681	17	;	;	:
45019	5681	18	while	while	IN
45019	5681	19	the	the	DT
45019	5681	20	hypoblast	hypoblast	JJ
45019	5681	21	cells	cell	NNS
45019	5681	22	form	form	VBP
45019	5681	23	a	a	DT
45019	5681	24	small	small	JJ
45019	5681	25	lens	lens	NN
45019	5681	26	-	-	HYPH
45019	5681	27	shaped	shape	VBN
45019	5681	28	mass	mass	NN
45019	5681	29	attached	attach	VBN
45019	5681	30	to	to	IN
45019	5681	31	the	the	DT
45019	5681	32	inner	inner	JJ
45019	5681	33	side	side	NN
45019	5681	34	of	of	IN
45019	5681	35	the	the	DT
45019	5681	36	epiblast	epiblast	JJ
45019	5681	37	cells	cell	NNS
45019	5681	38	(	(	-LRB-
45019	5681	39	fig	fig	NN
45019	5681	40	.	.	.
45019	5682	1	135	135	CD
45019	5682	2	)	)	-RRB-
45019	5682	3	.	.	.
45019	5683	1	[	[	-LRB-
45019	5683	2	77	77	CD
45019	5683	3	]	]	-RRB-
45019	5683	4	Van	Van	NNP
45019	5683	5	Beneden	Beneden	NNP
45019	5683	6	regards	regard	VBZ
45019	5683	7	it	-PRON-	PRP
45019	5683	8	as	as	RB
45019	5683	9	probable	probable	JJ
45019	5683	10	that	that	IN
45019	5683	11	the	the	DT
45019	5683	12	blastopore	blastopore	NN
45019	5683	13	is	be	VBZ
45019	5683	14	situated	situate	VBN
45019	5683	15	somewhat	somewhat	RB
45019	5683	16	excentrically	excentrically	RB
45019	5683	17	in	in	IN
45019	5683	18	relation	relation	NN
45019	5683	19	to	to	IN
45019	5683	20	the	the	DT
45019	5683	21	area	area	NN
45019	5683	22	of	of	IN
45019	5683	23	attachment	attachment	NN
45019	5683	24	of	of	IN
45019	5683	25	the	the	DT
45019	5683	26	hypoblastic	hypoblastic	JJ
45019	5683	27	mass	mass	NN
45019	5683	28	to	to	IN
45019	5683	29	the	the	DT
45019	5683	30	epiblast	epiblast	NN
45019	5683	31	.	.	.
45019	5684	1	In	in	IN
45019	5684	2	the	the	DT
45019	5684	3	Vespertilionidæ	Vespertilionidæ	NNP
45019	5684	4	Van	Van	NNP
45019	5684	5	Beneden	Beneden	NNP
45019	5684	6	and	and	CC
45019	5684	7	Julin	Julin	NNP
45019	5684	8	have	have	VBP
45019	5684	9	shewn	shew	VBN
45019	5684	10	that	that	IN
45019	5684	11	the	the	DT
45019	5684	12	ovum	ovum	NN
45019	5684	13	undergoes	undergoe	NNS
45019	5684	14	at	at	IN
45019	5684	15	the	the	DT
45019	5684	16	close	close	NN
45019	5684	17	of	of	IN
45019	5684	18	segmentation	segmentation	NN
45019	5684	19	changes	change	NNS
45019	5684	20	of	of	IN
45019	5684	21	a	a	DT
45019	5684	22	more	more	RBR
45019	5684	23	or	or	CC
45019	5684	24	less	less	RBR
45019	5684	25	similar	similar	JJ
45019	5684	26	nature	nature	NN
45019	5684	27	to	to	IN
45019	5684	28	those	those	DT
45019	5684	29	in	in	IN
45019	5684	30	the	the	DT
45019	5684	31	rabbit	rabbit	NN
45019	5684	32	;	;	:
45019	5684	33	the	the	DT
45019	5684	34	blastopore	blastopore	NN
45019	5684	35	would	would	MD
45019	5684	36	however	however	RB
45019	5684	37	appear	appear	VB
45019	5684	38	to	to	TO
45019	5684	39	be	be	VB
45019	5684	40	wider	wide	JJR
45019	5684	41	,	,	,
45019	5684	42	and	and	CC
45019	5684	43	to	to	TO
45019	5684	44	persist	persist	VB
45019	5684	45	even	even	RB
45019	5684	46	after	after	IN
45019	5684	47	the	the	DT
45019	5684	48	cavity	cavity	NN
45019	5684	49	of	of	IN
45019	5684	50	the	the	DT
45019	5684	51	blastodermic	blastodermic	NN
45019	5684	52	vesicle	vesicle	NN
45019	5684	53	has	have	VBZ
45019	5684	54	commenced	commence	VBN
45019	5684	55	to	to	TO
45019	5684	56	be	be	VB
45019	5684	57	developed	develop	VBN
45019	5684	58	.	.	.
45019	5685	1	[	[	-LRB-
45019	5685	2	FIG	FIG	NNP
45019	5685	3	.	.	.
45019	5686	1	135	135	CD
45019	5686	2	.	.	.
45019	5687	1	RABBIT	RABBIT	NNP
45019	5687	2	'S	's	POS
45019	5687	3	OVUM	ovum	NN
45019	5687	4	BETWEEN	between	IN
45019	5687	5	70	70	CD
45019	5687	6	-	-	SYM
45019	5687	7	90	90	CD
45019	5687	8	HOURS	hour	NNS
45019	5687	9	AFTER	after	IN
45019	5687	10	IMPREGNATION	IMPREGNATION	NNS
45019	5687	11	.	.	.
45019	5688	1	(	(	-LRB-
45019	5688	2	After	after	IN
45019	5688	3	E.	E.	NNP
45019	5688	4	van	van	NNP
45019	5688	5	Beneden	Beneden	NNP
45019	5688	6	.	.	.
45019	5688	7	)	)	-RRB-
45019	5689	1	_	_	NNP
45019	5689	2	bv	bv	NNP
45019	5689	3	.	.	.
45019	5689	4	_	_	IN
45019	5689	5	cavity	cavity	NN
45019	5689	6	of	of	IN
45019	5689	7	blastodermic	blastodermic	NN
45019	5689	8	vesicle	vesicle	NN
45019	5689	9	(	(	-LRB-
45019	5689	10	yolk	yolk	NNP
45019	5689	11	-	-	HYPH
45019	5689	12	sack	sack	NNP
45019	5689	13	)	)	-RRB-
45019	5689	14	;	;	:
45019	5689	15	_	_	NNP
45019	5689	16	ep	ep	NNP
45019	5689	17	.	.	.
45019	5689	18	_	_	NNP
45019	5689	19	epiblast	epiblast	NN
45019	5689	20	;	;	:
45019	5689	21	_	_	NNP
45019	5689	22	hy	hy	NNP
45019	5689	23	.	.	.
45019	5689	24	_	_	NNP
45019	5689	25	primitive	primitive	JJ
45019	5689	26	hypoblast	hypoblast	NN
45019	5689	27	;	;	:
45019	5689	28	_	_	NNP
45019	5689	29	Zp	Zp	NNP
45019	5689	30	.	.	NNP
45019	5689	31	_	_	NNP
45019	5689	32	mucous	mucous	JJ
45019	5689	33	envelope	envelope	NNP
45019	5689	34	(	(	-LRB-
45019	5689	35	zona	zona	NNP
45019	5689	36	pellucida	pellucida	NNP
45019	5689	37	)	)	-RRB-
45019	5689	38	.	.	.
45019	5689	39	]	]	-RRB-
45019	5690	1	Although	although	IN
45019	5690	2	by	by	IN
45019	5690	3	this	this	DT
45019	5690	4	stage	stage	NN
45019	5690	5	,	,	,
45019	5690	6	which	which	WDT
45019	5690	7	occurs	occur	VBZ
45019	5690	8	in	in	IN
45019	5690	9	the	the	DT
45019	5690	10	rabbit	rabbit	NN
45019	5690	11	between	between	IN
45019	5690	12	seventy	seventy	CD
45019	5690	13	and	and	CC
45019	5690	14	ninety	ninety	CD
45019	5690	15	hours	hour	NNS
45019	5690	16	after	after	IN
45019	5690	17	impregnation	impregnation	NN
45019	5690	18	,	,	,
45019	5690	19	the	the	DT
45019	5690	20	blastodermic	blastodermic	NN
45019	5690	21	vesicle	vesicle	NN
45019	5690	22	has	have	VBZ
45019	5690	23	by	by	IN
45019	5690	24	no	no	DT
45019	5690	25	means	means	NN
45019	5690	26	attained	attain	VBD
45019	5690	27	its	-PRON-	PRP$
45019	5690	28	greatest	great	JJS
45019	5690	29	dimensions	dimension	NNS
45019	5690	30	,	,	,
45019	5690	31	it	-PRON-	PRP
45019	5690	32	has	have	VBZ
45019	5690	33	nevertheless	nevertheless	RB
45019	5690	34	grown	grow	VBN
45019	5690	35	from	from	IN
45019	5690	36	about	about	IN
45019	5690	37	0.09	0.09	CD
45019	5690	38	mm.--the	mm.--the	DT
45019	5690	39	size	size	NN
45019	5690	40	of	of	IN
45019	5690	41	the	the	DT
45019	5690	42	ovum	ovum	NN
45019	5690	43	at	at	IN
45019	5690	44	the	the	DT
45019	5690	45	close	close	NN
45019	5690	46	of	of	IN
45019	5690	47	segmentation	segmentation	NN
45019	5690	48	--	--	:
45019	5690	49	to	to	IN
45019	5690	50	about	about	RB
45019	5690	51	0.28	0.28	CD
45019	5690	52	.	.	.
45019	5691	1	It	-PRON-	PRP
45019	5691	2	is	be	VBZ
45019	5691	3	enclosed	enclose	VBN
45019	5691	4	by	by	IN
45019	5691	5	a	a	DT
45019	5691	6	membrane	membrane	NN
45019	5691	7	formed	form	VBN
45019	5691	8	from	from	IN
45019	5691	9	the	the	DT
45019	5691	10	zona	zona	NNP
45019	5691	11	radiata	radiata	NNP
45019	5691	12	and	and	CC
45019	5691	13	the	the	DT
45019	5691	14	mucous	mucous	JJ
45019	5691	15	layer	layer	NN
45019	5691	16	around	around	IN
45019	5691	17	it	-PRON-	PRP
45019	5691	18	.	.	.
45019	5692	1	The	the	DT
45019	5692	2	blastodermic	blastodermic	NN
45019	5692	3	vesicle	vesicle	NN
45019	5692	4	continues	continue	VBZ
45019	5692	5	to	to	TO
45019	5692	6	enlarge	enlarge	VB
45019	5692	7	rapidly	rapidly	RB
45019	5692	8	,	,	,
45019	5692	9	and	and	CC
45019	5692	10	during	during	IN
45019	5692	11	the	the	DT
45019	5692	12	process	process	NN
45019	5692	13	the	the	DT
45019	5692	14	hypoblastic	hypoblastic	JJ
45019	5692	15	mass	mass	NN
45019	5692	16	undergoes	undergo	VBZ
45019	5692	17	important	important	JJ
45019	5692	18	changes	change	NNS
45019	5692	19	.	.	.
45019	5693	1	It	-PRON-	PRP
45019	5693	2	spreads	spread	VBZ
45019	5693	3	out	out	RP
45019	5693	4	on	on	IN
45019	5693	5	the	the	DT
45019	5693	6	inner	inner	JJ
45019	5693	7	side	side	NN
45019	5693	8	of	of	IN
45019	5693	9	the	the	DT
45019	5693	10	epiblast	epiblast	NN
45019	5693	11	and	and	CC
45019	5693	12	at	at	IN
45019	5693	13	the	the	DT
45019	5693	14	same	same	JJ
45019	5693	15	time	time	NN
45019	5693	16	loses	lose	VBZ
45019	5693	17	its	-PRON-	PRP$
45019	5693	18	lens	lens	NN
45019	5693	19	-	-	HYPH
45019	5693	20	like	like	JJ
45019	5693	21	form	form	NN
45019	5693	22	and	and	CC
45019	5693	23	becomes	become	VBZ
45019	5693	24	flattened	flattened	JJ
45019	5693	25	.	.	.
45019	5694	1	The	the	DT
45019	5694	2	central	central	JJ
45019	5694	3	part	part	NN
45019	5694	4	of	of	IN
45019	5694	5	it	-PRON-	PRP
45019	5694	6	remains	remain	VBZ
45019	5694	7	however	however	RB
45019	5694	8	thicker	thick	JJR
45019	5694	9	,	,	,
45019	5694	10	and	and	CC
45019	5694	11	is	be	VBZ
45019	5694	12	constituted	constituted	JJ
45019	5694	13	of	of	IN
45019	5694	14	two	two	CD
45019	5694	15	rows	row	NNS
45019	5694	16	of	of	IN
45019	5694	17	cells	cell	NNS
45019	5694	18	,	,	,
45019	5694	19	while	while	IN
45019	5694	20	the	the	DT
45019	5694	21	peripheral	peripheral	JJ
45019	5694	22	part	part	NN
45019	5694	23	,	,	,
45019	5694	24	the	the	DT
45019	5694	25	outer	outer	JJ
45019	5694	26	boundary	boundary	NN
45019	5694	27	of	of	IN
45019	5694	28	which	which	WDT
45019	5694	29	is	be	VBZ
45019	5694	30	irregular	irregular	JJ
45019	5694	31	,	,	,
45019	5694	32	is	be	VBZ
45019	5694	33	formed	form	VBN
45019	5694	34	of	of	IN
45019	5694	35	an	an	DT
45019	5694	36	imperfect	imperfect	JJ
45019	5694	37	layer	layer	NN
45019	5694	38	of	of	IN
45019	5694	39	amoeboid	amoeboid	NN
45019	5694	40	cells	cell	NNS
45019	5694	41	which	which	WDT
45019	5694	42	continually	continually	RB
45019	5694	43	spread	spread	VBD
45019	5694	44	further	far	RBR
45019	5694	45	and	and	CC
45019	5694	46	further	far	RBR
45019	5694	47	within	within	IN
45019	5694	48	the	the	DT
45019	5694	49	epiblast	epiblast	NN
45019	5694	50	.	.	.
45019	5695	1	The	the	DT
45019	5695	2	central	central	JJ
45019	5695	3	thickening	thickening	NN
45019	5695	4	of	of	IN
45019	5695	5	the	the	DT
45019	5695	6	hypoblast	hypoblast	JJ
45019	5695	7	forms	form	NNS
45019	5695	8	an	an	DT
45019	5695	9	opaque	opaque	JJ
45019	5695	10	circular	circular	JJ
45019	5695	11	spot	spot	NN
45019	5695	12	on	on	IN
45019	5695	13	the	the	DT
45019	5695	14	blastoderm	blastoderm	NN
45019	5695	15	,	,	,
45019	5695	16	which	which	WDT
45019	5695	17	constitutes	constitute	VBZ
45019	5695	18	the	the	DT
45019	5695	19	commencement	commencement	NN
45019	5695	20	of	of	IN
45019	5695	21	the	the	DT
45019	5695	22	embryonic	embryonic	JJ
45019	5695	23	area	area	NN
45019	5695	24	.	.	.
45019	5696	1	The	the	DT
45019	5696	2	history	history	NN
45019	5696	3	of	of	IN
45019	5696	4	the	the	DT
45019	5696	5	stages	stage	NNS
45019	5696	6	immediately	immediately	RB
45019	5696	7	following	follow	VBG
45019	5696	8	,	,	,
45019	5696	9	from	from	IN
45019	5696	10	about	about	IN
45019	5696	11	the	the	DT
45019	5696	12	commencement	commencement	NN
45019	5696	13	of	of	IN
45019	5696	14	the	the	DT
45019	5696	15	fifth	fifth	JJ
45019	5696	16	day	day	NN
45019	5696	17	to	to	IN
45019	5696	18	the	the	DT
45019	5696	19	seventh	seventh	JJ
45019	5696	20	day	day	NN
45019	5696	21	,	,	,
45019	5696	22	when	when	WRB
45019	5696	23	a	a	DT
45019	5696	24	primitive	primitive	JJ
45019	5696	25	streak	streak	NN
45019	5696	26	makes	make	VBZ
45019	5696	27	its	-PRON-	PRP$
45019	5696	28	appearance	appearance	NN
45019	5696	29	,	,	,
45019	5696	30	is	be	VBZ
45019	5696	31	imperfectly	imperfectly	RB
45019	5696	32	understood	understand	VBN
45019	5696	33	,	,	,
45019	5696	34	and	and	CC
45019	5696	35	has	have	VBZ
45019	5696	36	been	be	VBN
45019	5696	37	interpreted	interpret	VBN
45019	5696	38	very	very	RB
45019	5696	39	differently	differently	RB
45019	5696	40	by	by	IN
45019	5696	41	Van	Van	NNP
45019	5696	42	Beneden	Beneden	NNP
45019	5696	43	(	(	-LRB-
45019	5696	44	No	no	UH
45019	5696	45	.	.	.
45019	5697	1	171	171	LS
45019	5697	2	)	)	-RRB-
45019	5697	3	on	on	IN
45019	5697	4	the	the	DT
45019	5697	5	one	one	CD
45019	5697	6	hand	hand	NN
45019	5697	7	and	and	CC
45019	5697	8	by	by	IN
45019	5697	9	Kölliker	Kölliker	NNP
45019	5697	10	(	(	-LRB-
45019	5697	11	184	184	CD
45019	5697	12	)	)	-RRB-
45019	5697	13	,	,	,
45019	5697	14	Rauber	Rauber	NNP
45019	5697	15	(	(	-LRB-
45019	5697	16	187	187	CD
45019	5697	17	)	)	-RRB-
45019	5697	18	and	and	CC
45019	5697	19	Lieberkühn	Lieberkühn	NNP
45019	5697	20	(	(	-LRB-
45019	5697	21	186	186	CD
45019	5697	22	)	)	-RRB-
45019	5697	23	on	on	IN
45019	5697	24	the	the	DT
45019	5697	25	other	other	JJ
45019	5697	26	.	.	.
45019	5698	1	I	-PRON-	PRP
45019	5698	2	have	have	VBP
45019	5698	3	myself	-PRON-	PRP
45019	5698	4	in	in	IN
45019	5698	5	conjunction	conjunction	NN
45019	5698	6	with	with	IN
45019	5698	7	my	-PRON-	PRP$
45019	5698	8	pupil	pupil	NN
45019	5698	9	,	,	,
45019	5698	10	Mr	Mr	NNP
45019	5698	11	Heape	Heape	NNP
45019	5698	12	,	,	,
45019	5698	13	also	also	RB
45019	5698	14	conducted	conduct	VBD
45019	5698	15	some	some	DT
45019	5698	16	investigations	investigation	NNS
45019	5698	17	on	on	IN
45019	5698	18	these	these	DT
45019	5698	19	stages	stage	NNS
45019	5698	20	,	,	,
45019	5698	21	which	which	WDT
45019	5698	22	have	have	VBP
45019	5698	23	unfortunately	unfortunately	RB
45019	5698	24	not	not	RB
45019	5698	25	as	as	RB
45019	5698	26	yet	yet	RB
45019	5698	27	led	lead	VBD
45019	5698	28	me	-PRON-	PRP
45019	5698	29	to	to	IN
45019	5698	30	a	a	DT
45019	5698	31	completely	completely	RB
45019	5698	32	satisfactory	satisfactory	JJ
45019	5698	33	reconciliation	reconciliation	NN
45019	5698	34	of	of	IN
45019	5698	35	the	the	DT
45019	5698	36	opposing	oppose	VBG
45019	5698	37	views	view	NNS
45019	5698	38	.	.	.
45019	5699	1	Van	Van	NNP
45019	5699	2	Beneden	Beneden	NNP
45019	5699	3	states	state	VBZ
45019	5699	4	that	that	IN
45019	5699	5	about	about	RB
45019	5699	6	five	five	CD
45019	5699	7	days	day	NNS
45019	5699	8	after	after	IN
45019	5699	9	impregnation	impregnation	NN
45019	5699	10	the	the	DT
45019	5699	11	hypoblast	hypoblast	JJ
45019	5699	12	cells	cell	NNS
45019	5699	13	in	in	IN
45019	5699	14	the	the	DT
45019	5699	15	embryonic	embryonic	JJ
45019	5699	16	area	area	NN
45019	5699	17	become	become	VBP
45019	5699	18	divided	divided	JJ
45019	5699	19	into	into	IN
45019	5699	20	two	two	CD
45019	5699	21	distinct	distinct	JJ
45019	5699	22	strata	strata	NN
45019	5699	23	,	,	,
45019	5699	24	an	an	DT
45019	5699	25	upper	upper	JJ
45019	5699	26	stratum	stratum	NN
45019	5699	27	of	of	IN
45019	5699	28	small	small	JJ
45019	5699	29	cells	cell	NNS
45019	5699	30	adjoining	adjoin	VBG
45019	5699	31	the	the	DT
45019	5699	32	epiblast	epiblast	NN
45019	5699	33	and	and	CC
45019	5699	34	a	a	DT
45019	5699	35	lower	low	JJR
45019	5699	36	stratum	stratum	NN
45019	5699	37	of	of	IN
45019	5699	38	flattened	flattened	JJ
45019	5699	39	cells	cell	NNS
45019	5699	40	which	which	WDT
45019	5699	41	form	form	VBP
45019	5699	42	the	the	DT
45019	5699	43	true	true	JJ
45019	5699	44	hypoblast	hypoblast	NN
45019	5699	45	.	.	.
45019	5700	1	At	at	IN
45019	5700	2	the	the	DT
45019	5700	3	edge	edge	NN
45019	5700	4	of	of	IN
45019	5700	5	the	the	DT
45019	5700	6	embryonic	embryonic	JJ
45019	5700	7	area	area	NN
45019	5700	8	the	the	DT
45019	5700	9	hypoblast	hypoblast	NN
45019	5700	10	is	be	VBZ
45019	5700	11	continuous	continuous	JJ
45019	5700	12	with	with	IN
45019	5700	13	a	a	DT
45019	5700	14	peripheral	peripheral	JJ
45019	5700	15	ring	ring	NN
45019	5700	16	of	of	IN
45019	5700	17	the	the	DT
45019	5700	18	amoeboid	amoeboid	NN
45019	5700	19	cells	cell	NNS
45019	5700	20	of	of	IN
45019	5700	21	the	the	DT
45019	5700	22	earlier	early	JJR
45019	5700	23	stage	stage	NN
45019	5700	24	,	,	,
45019	5700	25	which	which	WDT
45019	5700	26	now	now	RB
45019	5700	27	form	form	VBP
45019	5700	28	,	,	,
45019	5700	29	except	except	IN
45019	5700	30	at	at	IN
45019	5700	31	the	the	DT
45019	5700	32	edge	edge	NN
45019	5700	33	of	of	IN
45019	5700	34	the	the	DT
45019	5700	35	ring	ring	NN
45019	5700	36	,	,	,
45019	5700	37	a	a	DT
45019	5700	38	continuous	continuous	JJ
45019	5700	39	layer	layer	NN
45019	5700	40	of	of	IN
45019	5700	41	flattened	flatten	VBN
45019	5700	42	cells	cell	NNS
45019	5700	43	in	in	IN
45019	5700	44	contact	contact	NN
45019	5700	45	with	with	IN
45019	5700	46	the	the	DT
45019	5700	47	epiblast	epiblast	NN
45019	5700	48	.	.	.
45019	5701	1	During	during	IN
45019	5701	2	the	the	DT
45019	5701	3	sixth	sixth	JJ
45019	5701	4	day	day	NN
45019	5701	5	the	the	DT
45019	5701	6	flattened	flattened	JJ
45019	5701	7	epiblast	epiblast	JJ
45019	5701	8	cells	cell	NNS
45019	5701	9	are	be	VBP
45019	5701	10	believed	believe	VBN
45019	5701	11	by	by	IN
45019	5701	12	Van	Van	NNP
45019	5701	13	Beneden	Beneden	NNP
45019	5701	14	to	to	TO
45019	5701	15	become	become	VB
45019	5701	16	columnar	columnar	JJ
45019	5701	17	.	.	.
45019	5702	1	The	the	DT
45019	5702	2	embryonic	embryonic	JJ
45019	5702	3	area	area	NN
45019	5702	4	gradually	gradually	RB
45019	5702	5	extends	extend	VBZ
45019	5702	6	itself	-PRON-	PRP
45019	5702	7	,	,	,
45019	5702	8	and	and	CC
45019	5702	9	as	as	IN
45019	5702	10	it	-PRON-	PRP
45019	5702	11	does	do	VBZ
45019	5702	12	so	so	RB
45019	5702	13	becomes	become	VBZ
45019	5702	14	oval	oval	JJ
45019	5702	15	.	.	.
45019	5703	1	A	a	DT
45019	5703	2	central	central	JJ
45019	5703	3	lighter	light	JJR
45019	5703	4	portion	portion	NN
45019	5703	5	next	next	JJ
45019	5703	6	becomes	become	VBZ
45019	5703	7	apparent	apparent	JJ
45019	5703	8	,	,	,
45019	5703	9	which	which	WDT
45019	5703	10	gradually	gradually	RB
45019	5703	11	spreads	spread	VBZ
45019	5703	12	,	,	,
45019	5703	13	till	till	IN
45019	5703	14	eventually	eventually	RB
45019	5703	15	the	the	DT
45019	5703	16	darker	dark	JJR
45019	5703	17	part	part	NN
45019	5703	18	of	of	IN
45019	5703	19	the	the	DT
45019	5703	20	embryonic	embryonic	JJ
45019	5703	21	area	area	NN
45019	5703	22	forms	form	VBZ
45019	5703	23	a	a	DT
45019	5703	24	crescent	crescent	NN
45019	5703	25	at	at	IN
45019	5703	26	the	the	DT
45019	5703	27	posterior	posterior	NN
45019	5703	28	part	part	NN
45019	5703	29	of	of	IN
45019	5703	30	the	the	DT
45019	5703	31	now	now	RB
45019	5703	32	somewhat	somewhat	RB
45019	5703	33	pyriform	pyriform	NN
45019	5703	34	embryonic	embryonic	JJ
45019	5703	35	area	area	NN
45019	5703	36	.	.	.
45019	5704	1	The	the	DT
45019	5704	2	lighter	light	JJR
45019	5704	3	part	part	NN
45019	5704	4	is	be	VBZ
45019	5704	5	formed	form	VBN
45019	5704	6	of	of	IN
45019	5704	7	columnar	columnar	JJ
45019	5704	8	epiblast	epiblast	NN
45019	5704	9	and	and	CC
45019	5704	10	hypoblast	hypoblast	NN
45019	5704	11	only	only	RB
45019	5704	12	,	,	,
45019	5704	13	while	while	IN
45019	5704	14	in	in	IN
45019	5704	15	the	the	DT
45019	5704	16	darker	dark	JJR
45019	5704	17	area	area	NN
45019	5704	18	a	a	DT
45019	5704	19	layer	layer	NN
45019	5704	20	of	of	IN
45019	5704	21	the	the	DT
45019	5704	22	mesoblast	mesoblast	NN
45019	5704	23	,	,	,
45019	5704	24	derived	derive	VBN
45019	5704	25	from	from	IN
45019	5704	26	the	the	DT
45019	5704	27	intermediate	intermediate	JJ
45019	5704	28	layer	layer	NN
45019	5704	29	of	of	IN
45019	5704	30	the	the	DT
45019	5704	31	fifth	fifth	JJ
45019	5704	32	day	day	NN
45019	5704	33	,	,	,
45019	5704	34	is	be	VBZ
45019	5704	35	also	also	RB
45019	5704	36	found	find	VBN
45019	5704	37	.	.	.
45019	5705	1	In	in	IN
45019	5705	2	this	this	DT
45019	5705	3	darker	dark	JJR
45019	5705	4	area	area	NN
45019	5705	5	the	the	DT
45019	5705	6	primitive	primitive	JJ
45019	5705	7	streak	streak	NN
45019	5705	8	originates	originate	VBZ
45019	5705	9	early	early	RB
45019	5705	10	on	on	IN
45019	5705	11	the	the	DT
45019	5705	12	seventh	seventh	JJ
45019	5705	13	day	day	NN
45019	5705	14	.	.	.
45019	5706	1	Kölliker	Kölliker	NNP
45019	5706	2	,	,	,
45019	5706	3	following	follow	VBG
45019	5706	4	the	the	DT
45019	5706	5	lines	line	NNS
45019	5706	6	originally	originally	RB
45019	5706	7	laid	lay	VBD
45019	5706	8	down	down	RP
45019	5706	9	by	by	IN
45019	5706	10	Rauber	Rauber	NNP
45019	5706	11	,	,	,
45019	5706	12	has	have	VBZ
45019	5706	13	arrived	arrive	VBN
45019	5706	14	at	at	IN
45019	5706	15	very	very	RB
45019	5706	16	different	different	JJ
45019	5706	17	results	result	NNS
45019	5706	18	.	.	.
45019	5707	1	He	-PRON-	PRP
45019	5707	2	starts	start	VBZ
45019	5707	3	from	from	IN
45019	5707	4	the	the	DT
45019	5707	5	three	three	CD
45019	5707	6	-	-	HYPH
45019	5707	7	layered	layered	JJ
45019	5707	8	condition	condition	NN
45019	5707	9	described	describe	VBN
45019	5707	10	by	by	IN
45019	5707	11	Van	Van	NNP
45019	5707	12	Beneden	Beneden	NNP
45019	5707	13	for	for	IN
45019	5707	14	the	the	DT
45019	5707	15	fifth	fifth	JJ
45019	5707	16	day	day	NN
45019	5707	17	,	,	,
45019	5707	18	but	but	CC
45019	5707	19	does	do	VBZ
45019	5707	20	not	not	RB
45019	5707	21	give	give	VB
45019	5707	22	any	any	DT
45019	5707	23	investigations	investigation	NNS
45019	5707	24	of	of	IN
45019	5707	25	his	-PRON-	PRP$
45019	5707	26	own	own	JJ
45019	5707	27	as	as	IN
45019	5707	28	to	to	IN
45019	5707	29	the	the	DT
45019	5707	30	origin	origin	NN
45019	5707	31	of	of	IN
45019	5707	32	the	the	DT
45019	5707	33	middle	middle	JJ
45019	5707	34	layer	layer	NN
45019	5707	35	.	.	.
45019	5708	1	He	-PRON-	PRP
45019	5708	2	holds	hold	VBZ
45019	5708	3	the	the	DT
45019	5708	4	outer	outer	JJ
45019	5708	5	layer	layer	NN
45019	5708	6	to	to	TO
45019	5708	7	be	be	VB
45019	5708	8	a	a	DT
45019	5708	9	provisional	provisional	JJ
45019	5708	10	layer	layer	NN
45019	5708	11	of	of	IN
45019	5708	12	protective	protective	JJ
45019	5708	13	cells	cell	NNS
45019	5708	14	,	,	,
45019	5708	15	forming	form	VBG
45019	5708	16	part	part	NN
45019	5708	17	of	of	IN
45019	5708	18	the	the	DT
45019	5708	19	wall	wall	NN
45019	5708	20	of	of	IN
45019	5708	21	the	the	DT
45019	5708	22	original	original	JJ
45019	5708	23	vesicle	vesicle	NN
45019	5708	24	,	,	,
45019	5708	25	the	the	DT
45019	5708	26	middle	middle	JJ
45019	5708	27	layer	layer	NN
45019	5708	28	he	-PRON-	PRP
45019	5708	29	regards	regard	VBZ
45019	5708	30	as	as	IN
45019	5708	31	the	the	DT
45019	5708	32	true	true	JJ
45019	5708	33	epiblast	epiblast	NN
45019	5708	34	and	and	CC
45019	5708	35	the	the	DT
45019	5708	36	inner	inner	JJ
45019	5708	37	layer	layer	NN
45019	5708	38	as	as	IN
45019	5708	39	the	the	DT
45019	5708	40	hypoblast	hypoblast	NN
45019	5708	41	.	.	.
45019	5709	1	During	during	IN
45019	5709	2	the	the	DT
45019	5709	3	sixth	sixth	JJ
45019	5709	4	day	day	NN
45019	5709	5	he	-PRON-	PRP
45019	5709	6	finds	find	VBZ
45019	5709	7	that	that	IN
45019	5709	8	the	the	DT
45019	5709	9	cells	cell	NNS
45019	5709	10	of	of	IN
45019	5709	11	the	the	DT
45019	5709	12	outer	outer	JJ
45019	5709	13	layer	layer	NN
45019	5709	14	gradually	gradually	RB
45019	5709	15	cease	cease	VBP
45019	5709	16	to	to	TO
45019	5709	17	form	form	VB
45019	5709	18	a	a	DT
45019	5709	19	continuous	continuous	JJ
45019	5709	20	layer	layer	NN
45019	5709	21	and	and	CC
45019	5709	22	finally	finally	RB
45019	5709	23	disappear	disappear	VB
45019	5709	24	;	;	:
45019	5709	25	while	while	IN
45019	5709	26	the	the	DT
45019	5709	27	cells	cell	NNS
45019	5709	28	of	of	IN
45019	5709	29	the	the	DT
45019	5709	30	middle	middle	JJ
45019	5709	31	layer	layer	NN
45019	5709	32	become	become	VBP
45019	5709	33	columnar	columnar	JJ
45019	5709	34	,	,	,
45019	5709	35	and	and	CC
45019	5709	36	form	form	VB
45019	5709	37	the	the	DT
45019	5709	38	columnar	columnar	JJ
45019	5709	39	epiblast	epiblast	NN
45019	5709	40	present	present	NN
45019	5709	41	in	in	IN
45019	5709	42	the	the	DT
45019	5709	43	embryonic	embryonic	JJ
45019	5709	44	area	area	NN
45019	5709	45	at	at	IN
45019	5709	46	the	the	DT
45019	5709	47	end	end	NN
45019	5709	48	of	of	IN
45019	5709	49	the	the	DT
45019	5709	50	sixth	sixth	JJ
45019	5709	51	day	day	NN
45019	5709	52	.	.	.
45019	5710	1	The	the	DT
45019	5710	2	mesoblast	mesoblast	NN
45019	5710	3	first	first	RB
45019	5710	4	takes	take	VBZ
45019	5710	5	its	-PRON-	PRP$
45019	5710	6	origin	origin	NN
45019	5710	7	in	in	IN
45019	5710	8	the	the	DT
45019	5710	9	region	region	NN
45019	5710	10	and	and	CC
45019	5710	11	on	on	IN
45019	5710	12	the	the	DT
45019	5710	13	formation	formation	NN
45019	5710	14	of	of	IN
45019	5710	15	the	the	DT
45019	5710	16	primitive	primitive	JJ
45019	5710	17	streak	streak	NN
45019	5710	18	.	.	.
45019	5711	1	The	the	DT
45019	5711	2	investigations	investigation	NNS
45019	5711	3	of	of	IN
45019	5711	4	Heape	Heape	NNP
45019	5711	5	and	and	CC
45019	5711	6	myself	-PRON-	PRP
45019	5711	7	do	do	VBP
45019	5711	8	not	not	RB
45019	5711	9	extend	extend	VB
45019	5711	10	to	to	IN
45019	5711	11	the	the	DT
45019	5711	12	first	first	JJ
45019	5711	13	formation	formation	NN
45019	5711	14	of	of	IN
45019	5711	15	the	the	DT
45019	5711	16	intermediate	intermediate	JJ
45019	5711	17	layer	layer	NN
45019	5711	18	found	find	VBN
45019	5711	19	on	on	IN
45019	5711	20	the	the	DT
45019	5711	21	fifth	fifth	JJ
45019	5711	22	day	day	NN
45019	5711	23	.	.	.
45019	5712	1	We	-PRON-	PRP
45019	5712	2	find	find	VBP
45019	5712	3	on	on	IN
45019	5712	4	the	the	DT
45019	5712	5	sixth	sixth	JJ
45019	5712	6	day	day	NN
45019	5712	7	in	in	IN
45019	5712	8	germinal	germinal	JJ
45019	5712	9	vesicles	vesicle	NNS
45019	5712	10	of	of	IN
45019	5712	11	about	about	RB
45019	5712	12	2.2	2.2	CD
45019	5712	13	-	-	SYM
45019	5712	14	2.5	2.5	CD
45019	5712	15	millimetres	millimetre	NNS
45019	5712	16	in	in	IN
45019	5712	17	diameter	diameter	NN
45019	5712	18	with	with	IN
45019	5712	19	embryonic	embryonic	JJ
45019	5712	20	areas	area	NNS
45019	5712	21	of	of	IN
45019	5712	22	about	about	RB
45019	5712	23	.8	.8	NN
45019	5712	24	mm	mm	CD
45019	5712	25	.	.	.
45019	5713	1	that	that	IN
45019	5713	2	the	the	DT
45019	5713	3	embryonic	embryonic	JJ
45019	5713	4	area	area	NN
45019	5713	5	(	(	-LRB-
45019	5713	6	fig	fig	NN
45019	5713	7	.	.	.
45019	5714	1	136	136	CD
45019	5714	2	)	)	-RRB-
45019	5714	3	is	be	VBZ
45019	5714	4	throughout	throughout	IN
45019	5714	5	composed	compose	VBN
45019	5714	6	of	of	IN
45019	5714	7	:	:	:
45019	5714	8	(	(	-LRB-
45019	5714	9	1	1	LS
45019	5714	10	)	)	-RRB-
45019	5714	11	A	a	DT
45019	5714	12	layer	layer	NN
45019	5714	13	of	of	IN
45019	5714	14	flattened	flatten	VBN
45019	5714	15	hypoblast	hypoblast	JJ
45019	5714	16	cells	cell	NNS
45019	5714	17	;	;	,
45019	5714	18	(	(	-LRB-
45019	5714	19	2	2	LS
45019	5714	20	)	)	-RRB-
45019	5714	21	A	a	DT
45019	5714	22	somewhat	somewhat	RB
45019	5714	23	irregular	irregular	JJ
45019	5714	24	layer	layer	NN
45019	5714	25	of	of	IN
45019	5714	26	more	more	JJR
45019	5714	27	columnar	columnar	JJ
45019	5714	28	elements	element	NNS
45019	5714	29	,	,	,
45019	5714	30	in	in	IN
45019	5714	31	some	some	DT
45019	5714	32	places	place	NNS
45019	5714	33	only	only	RB
45019	5714	34	a	a	DT
45019	5714	35	single	single	JJ
45019	5714	36	row	row	NN
45019	5714	37	deep	deep	RB
45019	5714	38	and	and	CC
45019	5714	39	in	in	IN
45019	5714	40	other	other	JJ
45019	5714	41	places	place	NNS
45019	5714	42	two	two	CD
45019	5714	43	or	or	CC
45019	5714	44	more	more	JJR
45019	5714	45	rows	row	NNS
45019	5714	46	deep	deep	RB
45019	5714	47	.	.	.
45019	5715	1	(	(	-LRB-
45019	5715	2	3	3	LS
45019	5715	3	)	)	-RRB-
45019	5715	4	Flat	flat	JJ
45019	5715	5	elements	element	NNS
45019	5715	6	on	on	IN
45019	5715	7	the	the	DT
45019	5715	8	surface	surface	NN
45019	5715	9	,	,	,
45019	5715	10	which	which	WDT
45019	5715	11	do	do	VBP
45019	5715	12	not	not	RB
45019	5715	13	,	,	,
45019	5715	14	however	however	RB
45019	5715	15	,	,	,
45019	5715	16	form	form	VB
45019	5715	17	a	a	DT
45019	5715	18	continuous	continuous	JJ
45019	5715	19	layer	layer	NN
45019	5715	20	,	,	,
45019	5715	21	and	and	CC
45019	5715	22	are	be	VBP
45019	5715	23	intimately	intimately	RB
45019	5715	24	attached	attach	VBN
45019	5715	25	to	to	IN
45019	5715	26	the	the	DT
45019	5715	27	columnar	columnar	JJ
45019	5715	28	cells	cell	NNS
45019	5715	29	below	below	RB
45019	5715	30	.	.	.
45019	5716	1	Our	-PRON-	PRP$
45019	5716	2	results	result	NNS
45019	5716	3	as	as	IN
45019	5716	4	to	to	IN
45019	5716	5	the	the	DT
45019	5716	6	structure	structure	NN
45019	5716	7	of	of	IN
45019	5716	8	the	the	DT
45019	5716	9	blastoderm	blastoderm	NN
45019	5716	10	at	at	IN
45019	5716	11	this	this	DT
45019	5716	12	stage	stage	NN
45019	5716	13	closely	closely	RB
45019	5716	14	correspond	correspond	VBP
45019	5716	15	therefore	therefore	RB
45019	5716	16	with	with	IN
45019	5716	17	those	those	DT
45019	5716	18	of	of	IN
45019	5716	19	Kölliker	Kölliker	NNP
45019	5716	20	,	,	,
45019	5716	21	but	but	CC
45019	5716	22	on	on	IN
45019	5716	23	one	one	CD
45019	5716	24	important	important	JJ
45019	5716	25	point	point	NN
45019	5716	26	we	-PRON-	PRP
45019	5716	27	have	have	VBP
45019	5716	28	arrived	arrive	VBN
45019	5716	29	at	at	IN
45019	5716	30	a	a	DT
45019	5716	31	different	different	JJ
45019	5716	32	conclusion	conclusion	NN
45019	5716	33	.	.	.
45019	5717	1	Kölliker	Kölliker	NNP
45019	5717	2	states	state	VBZ
45019	5717	3	that	that	IN
45019	5717	4	he	-PRON-	PRP
45019	5717	5	has	have	VBZ
45019	5717	6	never	never	RB
45019	5717	7	found	find	VBN
45019	5717	8	the	the	DT
45019	5717	9	flattened	flattened	JJ
45019	5717	10	elements	element	NNS
45019	5717	11	in	in	IN
45019	5717	12	the	the	DT
45019	5717	13	act	act	NN
45019	5717	14	of	of	IN
45019	5717	15	becoming	become	VBG
45019	5717	16	columnar	columnar	JJ
45019	5717	17	.	.	.
45019	5718	1	We	-PRON-	PRP
45019	5718	2	believe	believe	VBP
45019	5718	3	that	that	IN
45019	5718	4	we	-PRON-	PRP
45019	5718	5	have	have	VBP
45019	5718	6	in	in	IN
45019	5718	7	many	many	JJ
45019	5718	8	instances	instance	NNS
45019	5718	9	been	be	VBN
45019	5718	10	able	able	JJ
45019	5718	11	to	to	TO
45019	5718	12	trace	trace	VB
45019	5718	13	them	-PRON-	PRP
45019	5718	14	in	in	IN
45019	5718	15	the	the	DT
45019	5718	16	act	act	NN
45019	5718	17	of	of	IN
45019	5718	18	undergoing	undergo	VBG
45019	5718	19	this	this	DT
45019	5718	20	change	change	NN
45019	5718	21	,	,	,
45019	5718	22	and	and	CC
45019	5718	23	have	have	VBP
45019	5718	24	attempted	attempt	VBN
45019	5718	25	to	to	TO
45019	5718	26	shew	shew	VB
45019	5718	27	this	this	DT
45019	5718	28	in	in	IN
45019	5718	29	our	-PRON-	PRP$
45019	5718	30	figure	figure	NN
45019	5718	31	.	.	.
45019	5719	1	Our	-PRON-	PRP$
45019	5719	2	next	next	JJ
45019	5719	3	oldest	old	JJS
45019	5719	4	embryonic	embryonic	JJ
45019	5719	5	areas	area	NNS
45019	5719	6	were	be	VBD
45019	5719	7	somewhat	somewhat	RB
45019	5719	8	pyriform	pyriform	NN
45019	5719	9	measuring	measure	VBG
45019	5719	10	about	about	RB
45019	5719	11	1.19	1.19	CD
45019	5719	12	mm	mm	NNS
45019	5719	13	.	.	.
45019	5720	1	in	in	IN
45019	5720	2	length	length	NN
45019	5720	3	and	and	CC
45019	5720	4	.85	.85	NFP
45019	5720	5	in	in	IN
45019	5720	6	breadth	breadth	NN
45019	5720	7	.	.	.
45019	5721	1	Of	of	IN
45019	5721	2	these	these	DT
45019	5721	3	we	-PRON-	PRP
45019	5721	4	have	have	VBP
45019	5721	5	several	several	JJ
45019	5721	6	,	,	,
45019	5721	7	some	some	DT
45019	5721	8	from	from	IN
45019	5721	9	a	a	DT
45019	5721	10	rabbit	rabbit	NN
45019	5721	11	in	in	IN
45019	5721	12	which	which	WDT
45019	5721	13	we	-PRON-	PRP
45019	5721	14	also	also	RB
45019	5721	15	met	meet	VBD
45019	5721	16	with	with	IN
45019	5721	17	younger	young	JJR
45019	5721	18	still	still	RB
45019	5721	19	nearly	nearly	RB
45019	5721	20	circular	circular	JJ
45019	5721	21	areas	area	NNS
45019	5721	22	.	.	.
45019	5722	1	All	all	DT
45019	5722	2	of	of	IN
45019	5722	3	them	-PRON-	PRP
45019	5722	4	had	have	VBD
45019	5722	5	a	a	DT
45019	5722	6	distinctly	distinctly	RB
45019	5722	7	marked	mark	VBN
45019	5722	8	posterior	posterior	NN
45019	5722	9	opacity	opacity	NN
45019	5722	10	forming	form	VBG
45019	5722	11	a	a	DT
45019	5722	12	commencing	commence	VBG
45019	5722	13	primitive	primitive	JJ
45019	5722	14	streak	streak	NN
45019	5722	15	,	,	,
45019	5722	16	though	though	IN
45019	5722	17	decidedly	decidedly	RB
45019	5722	18	less	less	RBR
45019	5722	19	advanced	advanced	JJ
45019	5722	20	than	than	IN
45019	5722	21	in	in	IN
45019	5722	22	the	the	DT
45019	5722	23	blastoderm	blastoderm	NN
45019	5722	24	represented	represent	VBD
45019	5722	25	in	in	IN
45019	5722	26	fig	fig	NN
45019	5722	27	.	.	.
45019	5723	1	140	140	CD
45019	5723	2	.	.	.
45019	5724	1	In	in	IN
45019	5724	2	the	the	DT
45019	5724	3	younger	young	JJR
45019	5724	4	specimens	specimen	VBZ
45019	5724	5	the	the	DT
45019	5724	6	epiblast	epiblast	NN
45019	5724	7	in	in	IN
45019	5724	8	front	front	NN
45019	5724	9	of	of	IN
45019	5724	10	the	the	DT
45019	5724	11	primitive	primitive	JJ
45019	5724	12	streak	streak	NN
45019	5724	13	was	be	VBD
45019	5724	14	formed	form	VBN
45019	5724	15	of	of	IN
45019	5724	16	a	a	DT
45019	5724	17	single	single	JJ
45019	5724	18	row	row	NN
45019	5724	19	of	of	IN
45019	5724	20	columnar	columnar	JJ
45019	5724	21	cells	cell	NNS
45019	5724	22	(	(	-LRB-
45019	5724	23	fig	fig	NN
45019	5724	24	.	.	.
45019	5725	1	138	138	CD
45019	5725	2	A	a	DT
45019	5725	3	)	)	-RRB-
45019	5725	4	,	,	,
45019	5725	5	no	no	DT
45019	5725	6	mesoblast	mesoblast	NN
45019	5725	7	was	be	VBD
45019	5725	8	present	present	JJ
45019	5725	9	and	and	CC
45019	5725	10	the	the	DT
45019	5725	11	hypoblast	hypoblast	NN
45019	5725	12	formed	form	VBD
45019	5725	13	a	a	DT
45019	5725	14	layer	layer	NN
45019	5725	15	of	of	IN
45019	5725	16	flattened	flatten	VBN
45019	5725	17	cells	cell	NNS
45019	5725	18	.	.	.
45019	5726	1	In	in	IN
45019	5726	2	the	the	DT
45019	5726	3	region	region	NN
45019	5726	4	immediately	immediately	RB
45019	5726	5	in	in	IN
45019	5726	6	front	front	NN
45019	5726	7	of	of	IN
45019	5726	8	the	the	DT
45019	5726	9	primitive	primitive	JJ
45019	5726	10	streak	streak	NN
45019	5726	11	,	,	,
45019	5726	12	an	an	DT
45019	5726	13	irregular	irregular	JJ
45019	5726	14	layer	layer	NN
45019	5726	15	of	of	IN
45019	5726	16	mesoblast	mesoblast	NN
45019	5726	17	cells	cell	NNS
45019	5726	18	was	be	VBD
45019	5726	19	interposed	interpose	VBN
45019	5726	20	between	between	IN
45019	5726	21	the	the	DT
45019	5726	22	epiblast	epiblast	JJ
45019	5726	23	and	and	CC
45019	5726	24	hypoblast	hypoblast	JJ
45019	5726	25	.	.	.
45019	5727	1	In	in	IN
45019	5727	2	the	the	DT
45019	5727	3	anterior	anterior	JJ
45019	5727	4	part	part	NN
45019	5727	5	of	of	IN
45019	5727	6	the	the	DT
45019	5727	7	primitive	primitive	JJ
45019	5727	8	streak	streak	NN
45019	5727	9	itself	-PRON-	PRP
45019	5727	10	(	(	-LRB-
45019	5727	11	fig	fig	NN
45019	5727	12	.	.	.
45019	5728	1	138	138	CD
45019	5728	2	B	b	NN
45019	5728	3	)	)	-RRB-
45019	5728	4	there	there	EX
45019	5728	5	was	be	VBD
45019	5728	6	a	a	DT
45019	5728	7	layer	layer	NN
45019	5728	8	of	of	IN
45019	5728	9	mesoblast	mesoblast	NN
45019	5728	10	with	with	IN
45019	5728	11	a	a	DT
45019	5728	12	considerable	considerable	JJ
45019	5728	13	lateral	lateral	JJ
45019	5728	14	extension	extension	NN
45019	5728	15	,	,	,
45019	5728	16	while	while	IN
45019	5728	17	in	in	IN
45019	5728	18	the	the	DT
45019	5728	19	median	median	JJ
45019	5728	20	line	line	NN
45019	5728	21	there	there	EX
45019	5728	22	was	be	VBD
45019	5728	23	a	a	DT
45019	5728	24	distinct	distinct	JJ
45019	5728	25	mesoblastic	mesoblastic	JJ
45019	5728	26	proliferation	proliferation	NN
45019	5728	27	of	of	IN
45019	5728	28	epiblast	epiblast	JJ
45019	5728	29	cells	cell	NNS
45019	5728	30	.	.	.
45019	5729	1	In	in	IN
45019	5729	2	the	the	DT
45019	5729	3	posterior	posterior	NN
45019	5729	4	sections	section	VBZ
45019	5729	5	the	the	DT
45019	5729	6	lateral	lateral	JJ
45019	5729	7	extension	extension	NN
45019	5729	8	of	of	IN
45019	5729	9	the	the	DT
45019	5729	10	mesoblast	mesoblast	NN
45019	5729	11	was	be	VBD
45019	5729	12	less	less	JJR
45019	5729	13	,	,	,
45019	5729	14	but	but	CC
45019	5729	15	the	the	DT
45019	5729	16	mesoblast	mesoblast	NN
45019	5729	17	cells	cell	NNS
45019	5729	18	formed	form	VBD
45019	5729	19	a	a	DT
45019	5729	20	thicker	thick	JJR
45019	5729	21	cord	cord	NN
45019	5729	22	in	in	IN
45019	5729	23	the	the	DT
45019	5729	24	axial	axial	JJ
45019	5729	25	line	line	NN
45019	5729	26	.	.	.
45019	5730	1	Owing	owe	VBG
45019	5730	2	to	to	IN
45019	5730	3	the	the	DT
45019	5730	4	unsatisfactory	unsatisfactory	JJ
45019	5730	5	character	character	NN
45019	5730	6	of	of	IN
45019	5730	7	our	-PRON-	PRP$
45019	5730	8	data	datum	NNS
45019	5730	9	the	the	DT
45019	5730	10	following	following	JJ
45019	5730	11	attempt	attempt	NN
45019	5730	12	to	to	TO
45019	5730	13	fill	fill	VB
45019	5730	14	in	in	RP
45019	5730	15	the	the	DT
45019	5730	16	history	history	NN
45019	5730	17	of	of	IN
45019	5730	18	the	the	DT
45019	5730	19	fifth	fifth	JJ
45019	5730	20	and	and	CC
45019	5730	21	sixth	sixth	JJ
45019	5730	22	days	day	NNS
45019	5730	23	must	must	MD
45019	5730	24	be	be	VB
45019	5730	25	regarded	regard	VBN
45019	5730	26	as	as	IN
45019	5730	27	tentative[78	tentative[78	NNP
45019	5730	28	]	]	-RRB-
45019	5730	29	.	.	.
45019	5731	1	At	at	IN
45019	5731	2	the	the	DT
45019	5731	3	commencement	commencement	NN
45019	5731	4	of	of	IN
45019	5731	5	the	the	DT
45019	5731	6	fifth	fifth	JJ
45019	5731	7	day	day	NN
45019	5731	8	the	the	DT
45019	5731	9	central	central	JJ
45019	5731	10	thickening	thickening	NN
45019	5731	11	,	,	,
45019	5731	12	of	of	IN
45019	5731	13	what	what	WP
45019	5731	14	has	have	VBZ
45019	5731	15	been	be	VBN
45019	5731	16	called	call	VBN
45019	5731	17	above	above	IN
45019	5731	18	the	the	DT
45019	5731	19	primitive	primitive	JJ
45019	5731	20	hypoblast	hypoblast	NN
45019	5731	21	,	,	,
45019	5731	22	becomes	become	VBZ
45019	5731	23	divided	divide	VBN
45019	5731	24	into	into	IN
45019	5731	25	two	two	CD
45019	5731	26	layers	layer	NNS
45019	5731	27	:	:	:
45019	5731	28	the	the	DT
45019	5731	29	lower	low	JJR
45019	5731	30	of	of	IN
45019	5731	31	these	these	DT
45019	5731	32	is	be	VBZ
45019	5731	33	continuous	continuous	JJ
45019	5731	34	with	with	IN
45019	5731	35	the	the	DT
45019	5731	36	peripheral	peripheral	JJ
45019	5731	37	hypoblast	hypoblast	NN
45019	5731	38	and	and	CC
45019	5731	39	is	be	VBZ
45019	5731	40	formed	form	VBN
45019	5731	41	of	of	IN
45019	5731	42	flattened	flatten	VBN
45019	5731	43	cells	cell	NNS
45019	5731	44	,	,	,
45019	5731	45	while	while	IN
45019	5731	46	the	the	DT
45019	5731	47	upper	upper	JJ
45019	5731	48	one	one	NN
45019	5731	49	is	be	VBZ
45019	5731	50	formed	form	VBN
45019	5731	51	of	of	IN
45019	5731	52	small	small	JJ
45019	5731	53	rounded	rounded	JJ
45019	5731	54	elements	element	NNS
45019	5731	55	.	.	.
45019	5732	1	The	the	DT
45019	5732	2	superficial	superficial	JJ
45019	5732	3	epiblast	epiblast	NN
45019	5732	4	again	again	RB
45019	5732	5	is	be	VBZ
45019	5732	6	formed	form	VBN
45019	5732	7	of	of	IN
45019	5732	8	flattened	flatten	VBN
45019	5732	9	cells	cell	NNS
45019	5732	10	.	.	.
45019	5733	1	[	[	-LRB-
45019	5733	2	78	78	CD
45019	5733	3	]	]	-RRB-
45019	5733	4	The	the	DT
45019	5733	5	attempt	attempt	NN
45019	5733	6	made	make	VBN
45019	5733	7	below	below	RB
45019	5733	8	to	to	TO
45019	5733	9	frame	frame	VB
45019	5733	10	a	a	DT
45019	5733	11	consecutive	consecutive	JJ
45019	5733	12	history	history	NN
45019	5733	13	out	out	IN
45019	5733	14	of	of	IN
45019	5733	15	the	the	DT
45019	5733	16	contradictory	contradictory	JJ
45019	5733	17	data	datum	NNS
45019	5733	18	at	at	IN
45019	5733	19	my	-PRON-	PRP$
45019	5733	20	disposal	disposal	NN
45019	5733	21	is	be	VBZ
45019	5733	22	not	not	RB
45019	5733	23	entirely	entirely	RB
45019	5733	24	satisfactory	satisfactory	JJ
45019	5733	25	.	.	.
45019	5734	1	Should	Should	NNP
45019	5734	2	Kölliker	Kölliker	NNP
45019	5734	3	's	's	POS
45019	5734	4	view	view	NN
45019	5734	5	turn	turn	VB
45019	5734	6	out	out	RP
45019	5734	7	to	to	TO
45019	5734	8	be	be	VB
45019	5734	9	quite	quite	RB
45019	5734	10	correct	correct	JJ
45019	5734	11	,	,	,
45019	5734	12	the	the	DT
45019	5734	13	origin	origin	NN
45019	5734	14	of	of	IN
45019	5734	15	the	the	DT
45019	5734	16	middle	middle	JJ
45019	5734	17	layer	layer	NN
45019	5734	18	of	of	IN
45019	5734	19	the	the	DT
45019	5734	20	fifth	fifth	JJ
45019	5734	21	day	day	NN
45019	5734	22	,	,	,
45019	5734	23	which	which	WDT
45019	5734	24	Kölliker	Kölliker	NNP
45019	5734	25	believes	believe	VBZ
45019	5734	26	to	to	TO
45019	5734	27	become	become	VB
45019	5734	28	the	the	DT
45019	5734	29	permanent	permanent	JJ
45019	5734	30	epiblast	epiblast	NN
45019	5734	31	,	,	,
45019	5734	32	will	will	MD
45019	5734	33	have	have	VB
45019	5734	34	to	to	TO
45019	5734	35	be	be	VB
45019	5734	36	worked	work	VBN
45019	5734	37	out	out	RP
45019	5734	38	again	again	RB
45019	5734	39	,	,	,
45019	5734	40	in	in	IN
45019	5734	41	order	order	NN
45019	5734	42	to	to	TO
45019	5734	43	determine	determine	VB
45019	5734	44	whether	whether	IN
45019	5734	45	it	-PRON-	PRP
45019	5734	46	really	really	RB
45019	5734	47	comes	come	VBZ
45019	5734	48	,	,	,
45019	5734	49	as	as	IN
45019	5734	50	it	-PRON-	PRP
45019	5734	51	is	be	VBZ
45019	5734	52	stated	state	VBN
45019	5734	53	by	by	IN
45019	5734	54	Van	Van	NNP
45019	5734	55	Beneden	Beneden	NNP
45019	5734	56	to	to	TO
45019	5734	57	do	do	VB
45019	5734	58	,	,	,
45019	5734	59	from	from	IN
45019	5734	60	the	the	DT
45019	5734	61	primitive	primitive	JJ
45019	5734	62	hypoblast	hypoblast	NN
45019	5734	63	.	.	.
45019	5735	1	During	during	IN
45019	5735	2	the	the	DT
45019	5735	3	fifth	fifth	JJ
45019	5735	4	day	day	NN
45019	5735	5	remarkable	remarkable	JJ
45019	5735	6	changes	change	NNS
45019	5735	7	take	take	VBP
45019	5735	8	place	place	NN
45019	5735	9	in	in	IN
45019	5735	10	the	the	DT
45019	5735	11	epiblast	epiblast	NN
45019	5735	12	of	of	IN
45019	5735	13	the	the	DT
45019	5735	14	embryonic	embryonic	JJ
45019	5735	15	area	area	NN
45019	5735	16	.	.	.
45019	5736	1	It	-PRON-	PRP
45019	5736	2	is	be	VBZ
45019	5736	3	probable	probable	JJ
45019	5736	4	that	that	IN
45019	5736	5	its	-PRON-	PRP$
45019	5736	6	constituent	constituent	NN
45019	5736	7	cells	cell	NNS
45019	5736	8	increase	increase	VBP
45019	5736	9	in	in	IN
45019	5736	10	number	number	NN
45019	5736	11	and	and	CC
45019	5736	12	become	become	VB
45019	5736	13	one	one	CD
45019	5736	14	by	by	IN
45019	5736	15	one	one	CD
45019	5736	16	columnar	columnar	NN
45019	5736	17	;	;	:
45019	5736	18	and	and	CC
45019	5736	19	that	that	IN
45019	5736	20	in	in	IN
45019	5736	21	the	the	DT
45019	5736	22	process	process	NN
45019	5736	23	they	-PRON-	PRP
45019	5736	24	press	press	VBP
45019	5736	25	against	against	IN
45019	5736	26	the	the	DT
45019	5736	27	layer	layer	NN
45019	5736	28	of	of	IN
45019	5736	29	rounded	rounded	JJ
45019	5736	30	elements	element	NNS
45019	5736	31	below	below	IN
45019	5736	32	them	-PRON-	PRP
45019	5736	33	,	,	,
45019	5736	34	so	so	IN
45019	5736	35	that	that	IN
45019	5736	36	the	the	DT
45019	5736	37	two	two	CD
45019	5736	38	layers	layer	NNS
45019	5736	39	cease	cease	VBP
45019	5736	40	to	to	TO
45019	5736	41	be	be	VB
45019	5736	42	distinguishable	distinguishable	JJ
45019	5736	43	,	,	,
45019	5736	44	and	and	CC
45019	5736	45	the	the	DT
45019	5736	46	_	_	NNP
45019	5736	47	whole	whole	JJ
45019	5736	48	_	_	NNP
45019	5736	49	embryonic	embryonic	JJ
45019	5736	50	area	area	NN
45019	5736	51	acquires	acquire	VBZ
45019	5736	52	in	in	IN
45019	5736	53	section	section	NN
45019	5736	54	the	the	DT
45019	5736	55	characters	character	NNS
45019	5736	56	represented	represent	VBD
45019	5736	57	in	in	IN
45019	5736	58	fig	fig	NN
45019	5736	59	.	.	.
45019	5737	1	136[79	136[79	LS
45019	5737	2	]	]	-RRB-
45019	5737	3	.	.	.
45019	5738	1	Towards	towards	IN
45019	5738	2	the	the	DT
45019	5738	3	end	end	NN
45019	5738	4	of	of	IN
45019	5738	5	the	the	DT
45019	5738	6	sixth	sixth	JJ
45019	5738	7	day	day	NN
45019	5738	8	the	the	DT
45019	5738	9	embryonic	embryonic	JJ
45019	5738	10	area	area	NN
45019	5738	11	becomes	become	VBZ
45019	5738	12	oval	oval	NN
45019	5738	13	,	,	,
45019	5738	14	but	but	CC
45019	5738	15	the	the	DT
45019	5738	16	changes	change	NNS
45019	5738	17	which	which	WDT
45019	5738	18	next	next	RB
45019	5738	19	take	take	NN
45019	5738	20	place	place	NN
45019	5738	21	are	be	VBP
45019	5738	22	not	not	RB
45019	5738	23	understood	understand	VBN
45019	5738	24	.	.	.
45019	5739	1	In	in	IN
45019	5739	2	the	the	DT
45019	5739	3	front	front	JJ
45019	5739	4	part	part	NN
45019	5739	5	of	of	IN
45019	5739	6	the	the	DT
45019	5739	7	area	area	NN
45019	5739	8	only	only	RB
45019	5739	9	two	two	CD
45019	5739	10	layers	layer	NNS
45019	5739	11	of	of	IN
45019	5739	12	cells	cell	NNS
45019	5739	13	are	be	VBP
45019	5739	14	found	find	VBN
45019	5739	15	,	,	,
45019	5739	16	(	(	-LRB-
45019	5739	17	1	1	LS
45019	5739	18	)	)	-RRB-
45019	5739	19	an	an	DT
45019	5739	20	hypoblast	hypoblast	NN
45019	5739	21	,	,	,
45019	5739	22	and	and	CC
45019	5739	23	(	(	-LRB-
45019	5739	24	2	2	LS
45019	5739	25	)	)	-RRB-
45019	5739	26	an	an	DT
45019	5739	27	epiblast	epiblast	NN
45019	5739	28	of	of	IN
45019	5739	29	columnar	columnar	JJ
45019	5739	30	cells	cell	NNS
45019	5739	31	probably	probably	RB
45019	5739	32	derived	derive	VBD
45019	5739	33	from	from	IN
45019	5739	34	the	the	DT
45019	5739	35	flattened	flattened	JJ
45019	5739	36	epiblast	epiblast	JJ
45019	5739	37	cells	cell	NNS
45019	5739	38	of	of	IN
45019	5739	39	the	the	DT
45019	5739	40	earlier	early	JJR
45019	5739	41	stages	stage	NNS
45019	5739	42	.	.	.
45019	5740	1	In	in	IN
45019	5740	2	the	the	DT
45019	5740	3	posterior	posterior	JJ
45019	5740	4	part	part	NN
45019	5740	5	of	of	IN
45019	5740	6	the	the	DT
45019	5740	7	blastoderm	blastoderm	NNP
45019	5740	8	a	a	DT
45019	5740	9	middle	middle	JJ
45019	5740	10	layer	layer	NN
45019	5740	11	is	be	VBZ
45019	5740	12	present	present	JJ
45019	5740	13	(	(	-LRB-
45019	5740	14	Van	Van	NNP
45019	5740	15	Beneden	Beneden	NNP
45019	5740	16	)	)	-RRB-
45019	5740	17	in	in	IN
45019	5740	18	addition	addition	NN
45019	5740	19	to	to	IN
45019	5740	20	the	the	DT
45019	5740	21	two	two	CD
45019	5740	22	other	other	JJ
45019	5740	23	layers	layer	NNS
45019	5740	24	;	;	:
45019	5740	25	and	and	CC
45019	5740	26	this	this	DT
45019	5740	27	layer	layer	NN
45019	5740	28	probably	probably	RB
45019	5740	29	originates	originate	VBZ
45019	5740	30	from	from	IN
45019	5740	31	the	the	DT
45019	5740	32	middle	middle	JJ
45019	5740	33	layer	layer	NN
45019	5740	34	which	which	WDT
45019	5740	35	extended	extend	VBD
45019	5740	36	throughout	throughout	IN
45019	5740	37	the	the	DT
45019	5740	38	area	area	NN
45019	5740	39	at	at	IN
45019	5740	40	the	the	DT
45019	5740	41	beginning	beginning	NN
45019	5740	42	of	of	IN
45019	5740	43	the	the	DT
45019	5740	44	fifth	fifth	JJ
45019	5740	45	day	day	NN
45019	5740	46	,	,	,
45019	5740	47	and	and	CC
45019	5740	48	then	then	RB
45019	5740	49	became	become	VBD
45019	5740	50	fused	fuse	VBN
45019	5740	51	with	with	IN
45019	5740	52	the	the	DT
45019	5740	53	epiblast	epiblast	NN
45019	5740	54	.	.	.
45019	5741	1	The	the	DT
45019	5741	2	middle	middle	JJ
45019	5741	3	layer	layer	NN
45019	5741	4	does	do	VBZ
45019	5741	5	not	not	RB
45019	5741	6	give	give	VB
45019	5741	7	rise	rise	NN
45019	5741	8	to	to	IN
45019	5741	9	the	the	DT
45019	5741	10	whole	whole	NN
45019	5741	11	of	of	IN
45019	5741	12	the	the	DT
45019	5741	13	eventual	eventual	JJ
45019	5741	14	mesoblast	mesoblast	NN
45019	5741	15	,	,	,
45019	5741	16	but	but	CC
45019	5741	17	only	only	RB
45019	5741	18	to	to	IN
45019	5741	19	part	part	NN
45019	5741	20	of	of	IN
45019	5741	21	it	-PRON-	PRP
45019	5741	22	.	.	.
45019	5742	1	From	from	IN
45019	5742	2	its	-PRON-	PRP$
45019	5742	3	origin	origin	NN
45019	5742	4	it	-PRON-	PRP
45019	5742	5	may	may	MD
45019	5742	6	be	be	VB
45019	5742	7	called	call	VBN
45019	5742	8	the	the	DT
45019	5742	9	hypoblastic	hypoblastic	JJ
45019	5742	10	mesoblast	mesoblast	NN
45019	5742	11	,	,	,
45019	5742	12	and	and	CC
45019	5742	13	it	-PRON-	PRP
45019	5742	14	is	be	VBZ
45019	5742	15	probably	probably	RB
45019	5742	16	equivalent	equivalent	JJ
45019	5742	17	to	to	IN
45019	5742	18	the	the	DT
45019	5742	19	hypoblastic	hypoblastic	JJ
45019	5742	20	mesoblast	mesoblast	NN
45019	5742	21	already	already	RB
45019	5742	22	described	describe	VBN
45019	5742	23	in	in	IN
45019	5742	24	the	the	DT
45019	5742	25	chick	chick	NNP
45019	5742	26	(	(	-LRB-
45019	5742	27	pp	pp	NNP
45019	5742	28	.	.	.
45019	5743	1	154	154	CD
45019	5743	2	and	and	CC
45019	5743	3	155	155	CD
45019	5743	4	)	)	-RRB-
45019	5743	5	.	.	.
45019	5744	1	The	the	DT
45019	5744	2	stage	stage	NN
45019	5744	3	just	just	RB
45019	5744	4	described	describe	VBN
45019	5744	5	has	have	VBZ
45019	5744	6	only	only	RB
45019	5744	7	been	be	VBN
45019	5744	8	met	meet	VBN
45019	5744	9	with	with	IN
45019	5744	10	by	by	IN
45019	5744	11	Van	Van	NNP
45019	5744	12	Beneden[80	Beneden[80	NNP
45019	5744	13	]	]	-RRB-
45019	5744	14	.	.	.
45019	5745	1	[	[	-LRB-
45019	5745	2	79	79	CD
45019	5745	3	]	]	-RRB-
45019	5745	4	The	the	DT
45019	5745	5	section	section	NN
45019	5745	6	figured	figure	VBN
45019	5745	7	may	may	MD
45019	5745	8	perhaps	perhaps	RB
45019	5745	9	hardly	hardly	RB
45019	5745	10	appear	appear	VB
45019	5745	11	to	to	TO
45019	5745	12	justify	justify	VB
45019	5745	13	this	this	DT
45019	5745	14	view	view	NN
45019	5745	15	;	;	:
45019	5745	16	the	the	DT
45019	5745	17	examination	examination	NN
45019	5745	18	of	of	IN
45019	5745	19	a	a	DT
45019	5745	20	larger	large	JJR
45019	5745	21	number	number	NN
45019	5745	22	of	of	IN
45019	5745	23	sections	section	NNS
45019	5745	24	is	be	VBZ
45019	5745	25	,	,	,
45019	5745	26	however	however	RB
45019	5745	27	,	,	,
45019	5745	28	more	more	RBR
45019	5745	29	favourable	favourable	JJ
45019	5745	30	to	to	IN
45019	5745	31	it	-PRON-	PRP
45019	5745	32	,	,	,
45019	5745	33	but	but	CC
45019	5745	34	it	-PRON-	PRP
45019	5745	35	must	must	MD
45019	5745	36	be	be	VB
45019	5745	37	admitted	admit	VBN
45019	5745	38	that	that	IN
45019	5745	39	the	the	DT
45019	5745	40	interpretation	interpretation	NN
45019	5745	41	is	be	VBZ
45019	5745	42	by	by	IN
45019	5745	43	no	no	DT
45019	5745	44	means	mean	NNS
45019	5745	45	thoroughly	thoroughly	RB
45019	5745	46	satisfactory	satisfactory	JJ
45019	5745	47	.	.	.
45019	5746	1	[	[	-LRB-
45019	5746	2	80	80	CD
45019	5746	3	]	]	-RRB-
45019	5746	4	Kölliker	Kölliker	NNP
45019	5746	5	does	do	VBZ
45019	5746	6	not	not	RB
45019	5746	7	believe	believe	VB
45019	5746	8	in	in	IN
45019	5746	9	the	the	DT
45019	5746	10	existence	existence	NN
45019	5746	11	of	of	IN
45019	5746	12	this	this	DT
45019	5746	13	stage	stage	NN
45019	5746	14	,	,	,
45019	5746	15	having	have	VBG
45019	5746	16	never	never	RB
45019	5746	17	met	meet	VBN
45019	5746	18	with	with	IN
45019	5746	19	it	-PRON-	PRP
45019	5746	20	himself	-PRON-	PRP
45019	5746	21	.	.	.
45019	5747	1	It	-PRON-	PRP
45019	5747	2	appears	appear	VBZ
45019	5747	3	to	to	IN
45019	5747	4	me	-PRON-	PRP
45019	5747	5	,	,	,
45019	5747	6	however	however	RB
45019	5747	7	,	,	,
45019	5747	8	more	more	RBR
45019	5747	9	probable	probable	JJ
45019	5747	10	that	that	IN
45019	5747	11	Kölliker	Kölliker	NNP
45019	5747	12	has	have	VBZ
45019	5747	13	failed	fail	VBN
45019	5747	14	to	to	TO
45019	5747	15	obtain	obtain	VB
45019	5747	16	it	-PRON-	PRP
45019	5747	17	,	,	,
45019	5747	18	than	than	IN
45019	5747	19	that	that	DT
45019	5747	20	Van	Van	NNP
45019	5747	21	Beneden	Beneden	NNP
45019	5747	22	has	have	VBZ
45019	5747	23	been	be	VBN
45019	5747	24	guilty	guilty	JJ
45019	5747	25	of	of	IN
45019	5747	26	such	such	PDT
45019	5747	27	an	an	DT
45019	5747	28	extraordinary	extraordinary	JJ
45019	5747	29	blunder	blunder	NN
45019	5747	30	as	as	IN
45019	5747	31	to	to	TO
45019	5747	32	have	have	VB
45019	5747	33	described	describe	VBN
45019	5747	34	a	a	DT
45019	5747	35	stage	stage	NN
45019	5747	36	which	which	WDT
45019	5747	37	has	have	VBZ
45019	5747	38	no	no	DT
45019	5747	39	existence	existence	NN
45019	5747	40	.	.	.
45019	5748	1	[	[	-LRB-
45019	5748	2	FIG	FIG	NNP
45019	5748	3	.	.	.
45019	5749	1	136	136	CD
45019	5749	2	.	.	.
45019	5750	1	SECTION	section	NN
45019	5750	2	THROUGH	THROUGH	VBD
45019	5750	3	THE	the	DT
45019	5750	4	NEARLY	NEARLY	NNP
45019	5750	5	CIRCULAR	CIRCULAR	NNP
45019	5750	6	EMBRYONIC	EMBRYONIC	NNP
45019	5750	7	AREA	area	NN
45019	5750	8	OF	of	IN
45019	5750	9	A	a	DT
45019	5750	10	RABBIT	RABBIT	NNP
45019	5750	11	'S	's	POS
45019	5750	12	OVUM	ovum	NN
45019	5750	13	OF	of	IN
45019	5750	14	SIX	six	CD
45019	5750	15	DAYS	day	NNS
45019	5750	16	,	,	,
45019	5750	17	NINE	nine	CD
45019	5750	18	HOURS	hour	NNS
45019	5750	19	AND	and	CC
45019	5750	20	.8	.8	NN
45019	5750	21	MM	mm	NN
45019	5750	22	.	.	.
45019	5751	1	IN	in	IN
45019	5751	2	DIAMETER	DIAMETER	NNP
45019	5751	3	.	.	.
45019	5752	1	The	the	DT
45019	5752	2	section	section	NN
45019	5752	3	shews	shew	VBZ
45019	5752	4	the	the	DT
45019	5752	5	peculiar	peculiar	JJ
45019	5752	6	character	character	NN
45019	5752	7	of	of	IN
45019	5752	8	the	the	DT
45019	5752	9	upper	upper	JJ
45019	5752	10	layer	layer	NN
45019	5752	11	with	with	IN
45019	5752	12	a	a	DT
45019	5752	13	certain	certain	JJ
45019	5752	14	number	number	NN
45019	5752	15	of	of	IN
45019	5752	16	superficial	superficial	JJ
45019	5752	17	flattened	flatten	VBN
45019	5752	18	cells	cell	NNS
45019	5752	19	;	;	,
45019	5752	20	and	and	CC
45019	5752	21	represents	represent	VBZ
45019	5752	22	about	about	RB
45019	5752	23	half	half	PDT
45019	5752	24	the	the	DT
45019	5752	25	breadth	breadth	NN
45019	5752	26	of	of	IN
45019	5752	27	the	the	DT
45019	5752	28	area	area	NN
45019	5752	29	.	.	.
45019	5752	30	]	]	-RRB-
45019	5753	1	A	a	DT
45019	5753	2	diagrammatic	diagrammatic	JJ
45019	5753	3	view	view	NN
45019	5753	4	of	of	IN
45019	5753	5	the	the	DT
45019	5753	6	whole	whole	JJ
45019	5753	7	blastodermic	blastodermic	NN
45019	5753	8	vesicle	vesicle	NN
45019	5753	9	at	at	IN
45019	5753	10	about	about	IN
45019	5753	11	the	the	DT
45019	5753	12	beginning	beginning	NN
45019	5753	13	of	of	IN
45019	5753	14	the	the	DT
45019	5753	15	seventh	seventh	JJ
45019	5753	16	day	day	NN
45019	5753	17	is	be	VBZ
45019	5753	18	given	give	VBN
45019	5753	19	in	in	IN
45019	5753	20	fig	fig	NN
45019	5753	21	.	.	.
45019	5754	1	137	137	CD
45019	5754	2	.	.	.
45019	5755	1	The	the	DT
45019	5755	2	embryonic	embryonic	JJ
45019	5755	3	area	area	NN
45019	5755	4	is	be	VBZ
45019	5755	5	represented	represent	VBN
45019	5755	6	in	in	IN
45019	5755	7	white	white	NNP
45019	5755	8	.	.	.
45019	5756	1	The	the	DT
45019	5756	2	line	line	NN
45019	5756	3	_	_	NNP
45019	5756	4	ge	ge	NNP
45019	5756	5	_	_	NNP
45019	5756	6	in	in	IN
45019	5756	7	B	B	NNP
45019	5756	8	shews	shew	VBZ
45019	5756	9	the	the	DT
45019	5756	10	extension	extension	NN
45019	5756	11	of	of	IN
45019	5756	12	the	the	DT
45019	5756	13	hypoblast	hypoblast	NN
45019	5756	14	round	round	IN
45019	5756	15	the	the	DT
45019	5756	16	inner	inner	JJ
45019	5756	17	side	side	NN
45019	5756	18	of	of	IN
45019	5756	19	the	the	DT
45019	5756	20	vesicle	vesicle	NN
45019	5756	21	.	.	.
45019	5757	1	The	the	DT
45019	5757	2	blastodermic	blastodermic	NN
45019	5757	3	vesicle	vesicle	NN
45019	5757	4	is	be	VBZ
45019	5757	5	therefore	therefore	RB
45019	5757	6	formed	form	VBN
45019	5757	7	of	of	IN
45019	5757	8	three	three	CD
45019	5757	9	areas	area	NNS
45019	5757	10	,	,	,
45019	5757	11	(	(	-LRB-
45019	5757	12	1	1	LS
45019	5757	13	)	)	-RRB-
45019	5757	14	the	the	DT
45019	5757	15	embryonic	embryonic	JJ
45019	5757	16	area	area	NN
45019	5757	17	with	with	IN
45019	5757	18	three	three	CD
45019	5757	19	layers	layer	NNS
45019	5757	20	:	:	:
45019	5757	21	this	this	DT
45019	5757	22	area	area	NN
45019	5757	23	is	be	VBZ
45019	5757	24	placed	place	VBN
45019	5757	25	where	where	WRB
45019	5757	26	the	the	DT
45019	5757	27	blastopore	blastopore	NN
45019	5757	28	was	be	VBD
45019	5757	29	originally	originally	RB
45019	5757	30	situated	situate	VBN
45019	5757	31	.	.	.
45019	5758	1	(	(	-LRB-
45019	5758	2	2	2	LS
45019	5758	3	)	)	-RRB-
45019	5758	4	The	the	DT
45019	5758	5	ring	ring	NN
45019	5758	6	around	around	IN
45019	5758	7	the	the	DT
45019	5758	8	embryonic	embryonic	JJ
45019	5758	9	area	area	NN
45019	5758	10	where	where	WRB
45019	5758	11	the	the	DT
45019	5758	12	walls	wall	NNS
45019	5758	13	of	of	IN
45019	5758	14	the	the	DT
45019	5758	15	vesicle	vesicle	NN
45019	5758	16	are	be	VBP
45019	5758	17	formed	form	VBN
45019	5758	18	of	of	IN
45019	5758	19	epiblast	epiblast	NN
45019	5758	20	and	and	CC
45019	5758	21	hypoblast	hypoblast	JJ
45019	5758	22	.	.	.
45019	5759	1	(	(	-LRB-
45019	5759	2	3	3	LS
45019	5759	3	)	)	-RRB-
45019	5759	4	The	the	DT
45019	5759	5	area	area	NN
45019	5759	6	beyond	beyond	IN
45019	5759	7	this	this	DT
45019	5759	8	again	again	RB
45019	5759	9	where	where	WRB
45019	5759	10	the	the	DT
45019	5759	11	vesicle	vesicle	NN
45019	5759	12	is	be	VBZ
45019	5759	13	formed	form	VBN
45019	5759	14	of	of	IN
45019	5759	15	epiblast	epiblast	JJ
45019	5759	16	only[81	only[81	NN
45019	5759	17	]	]	-RRB-
45019	5759	18	.	.	.
45019	5760	1	[	[	-LRB-
45019	5760	2	81	81	CD
45019	5760	3	]	]	-RRB-
45019	5760	4	Schäfer	schäfer	VB
45019	5760	5	describes	describe	VBZ
45019	5760	6	the	the	DT
45019	5760	7	blastodermic	blastodermic	JJ
45019	5760	8	vesicle	vesicle	NN
45019	5760	9	of	of	IN
45019	5760	10	the	the	DT
45019	5760	11	cat	cat	NN
45019	5760	12	as	as	IN
45019	5760	13	being	be	VBG
45019	5760	14	throughout	throughout	IN
45019	5760	15	in	in	IN
45019	5760	16	a	a	DT
45019	5760	17	bilaminar	bilaminar	NN
45019	5760	18	condition	condition	NN
45019	5760	19	before	before	IN
45019	5760	20	the	the	DT
45019	5760	21	formation	formation	NN
45019	5760	22	of	of	IN
45019	5760	23	a	a	DT
45019	5760	24	definite	definite	JJ
45019	5760	25	primitive	primitive	JJ
45019	5760	26	streak	streak	NN
45019	5760	27	or	or	CC
45019	5760	28	of	of	IN
45019	5760	29	the	the	DT
45019	5760	30	mesoblast	mesoblast	NN
45019	5760	31	.	.	.
45019	5761	1	[	[	-LRB-
45019	5761	2	FIG	FIG	NNP
45019	5761	3	.	.	.
45019	5762	1	137	137	CD
45019	5762	2	.	.	.
45019	5763	1	VIEWS	VIEWS	NNP
45019	5763	2	OF	of	IN
45019	5763	3	THE	the	DT
45019	5763	4	BLASTODERMIC	BLASTODERMIC	NNP
45019	5763	5	VESICLE	VESICLE	NNP
45019	5763	6	OF	of	IN
45019	5763	7	A	a	DT
45019	5763	8	RABBIT	rabbit	NN
45019	5763	9	ON	on	IN
45019	5763	10	THE	the	DT
45019	5763	11	SEVENTH	SEVENTH	NNP
45019	5763	12	DAY	DAY	NNP
45019	5763	13	WITHOUT	without	IN
45019	5763	14	THE	the	DT
45019	5763	15	ZONA	ZONA	NNP
45019	5763	16	.	.	.
45019	5764	1	A.	a.	NN
45019	5764	2	from	from	IN
45019	5764	3	above	above	RB
45019	5764	4	,	,	,
45019	5764	5	B.	B.	NNP
45019	5764	6	from	from	IN
45019	5764	7	the	the	DT
45019	5764	8	side	side	NN
45019	5764	9	.	.	.
45019	5765	1	(	(	-LRB-
45019	5765	2	From	from	IN
45019	5765	3	Kölliker	Kölliker	NNP
45019	5765	4	.	.	.
45019	5765	5	)	)	-RRB-
45019	5766	1	_	_	NNP
45019	5766	2	ag	ag	NNP
45019	5766	3	.	.	.
45019	5766	4	_	_	NNP
45019	5766	5	embryonic	embryonic	JJ
45019	5766	6	area	area	NN
45019	5766	7	;	;	:
45019	5766	8	_	_	NNP
45019	5766	9	ge	ge	NNP
45019	5766	10	.	.	.
45019	5766	11	_	_	NNP
45019	5766	12	boundary	boundary	NN
45019	5766	13	of	of	IN
45019	5766	14	the	the	DT
45019	5766	15	hypoblast	hypoblast	NN
45019	5766	16	.	.	.
45019	5766	17	]	]	-RRB-
45019	5767	1	The	the	DT
45019	5767	2	changes	change	NNS
45019	5767	3	which	which	WDT
45019	5767	4	next	next	RB
45019	5767	5	take	take	NN
45019	5767	6	place	place	NN
45019	5767	7	begin	begin	VBP
45019	5767	8	with	with	IN
45019	5767	9	the	the	DT
45019	5767	10	formation	formation	NN
45019	5767	11	of	of	IN
45019	5767	12	a	a	DT
45019	5767	13	primitive	primitive	JJ
45019	5767	14	streak	streak	NN
45019	5767	15	,	,	,
45019	5767	16	homologous	homologous	JJ
45019	5767	17	with	with	IN
45019	5767	18	,	,	,
45019	5767	19	and	and	CC
45019	5767	20	in	in	IN
45019	5767	21	most	most	JJS
45019	5767	22	respects	respect	NNS
45019	5767	23	similar	similar	JJ
45019	5767	24	to	to	IN
45019	5767	25	,	,	,
45019	5767	26	the	the	DT
45019	5767	27	primitive	primitive	JJ
45019	5767	28	streak	streak	NN
45019	5767	29	in	in	IN
45019	5767	30	Birds	Birds	NNPS
45019	5767	31	.	.	.
45019	5768	1	The	the	DT
45019	5768	2	formation	formation	NN
45019	5768	3	of	of	IN
45019	5768	4	the	the	DT
45019	5768	5	streak	streak	NN
45019	5768	6	is	be	VBZ
45019	5768	7	preceded	precede	VBN
45019	5768	8	by	by	IN
45019	5768	9	that	that	DT
45019	5768	10	of	of	IN
45019	5768	11	a	a	DT
45019	5768	12	clear	clear	JJ
45019	5768	13	spot	spot	NN
45019	5768	14	near	near	IN
45019	5768	15	the	the	DT
45019	5768	16	middle	middle	NN
45019	5768	17	of	of	IN
45019	5768	18	the	the	DT
45019	5768	19	blastoderm	blastoderm	NNP
45019	5768	20	,	,	,
45019	5768	21	forming	form	VBG
45019	5768	22	the	the	DT
45019	5768	23	nodal	nodal	NN
45019	5768	24	point	point	NN
45019	5768	25	of	of	IN
45019	5768	26	Hensen	Hensen	NNP
45019	5768	27	.	.	.
45019	5769	1	This	this	DT
45019	5769	2	spot	spot	NN
45019	5769	3	subsequently	subsequently	RB
45019	5769	4	constitutes	constitute	VBZ
45019	5769	5	the	the	DT
45019	5769	6	front	front	JJ
45019	5769	7	end	end	NN
45019	5769	8	of	of	IN
45019	5769	9	the	the	DT
45019	5769	10	primitive	primitive	JJ
45019	5769	11	streak	streak	NN
45019	5769	12	.	.	.
45019	5770	1	The	the	DT
45019	5770	2	history	history	NN
45019	5770	3	of	of	IN
45019	5770	4	the	the	DT
45019	5770	5	primitive	primitive	JJ
45019	5770	6	streak	streak	NN
45019	5770	7	was	be	VBD
45019	5770	8	first	first	RB
45019	5770	9	worked	work	VBN
45019	5770	10	out	out	RP
45019	5770	11	in	in	IN
45019	5770	12	a	a	DT
45019	5770	13	satisfactory	satisfactory	JJ
45019	5770	14	manner	manner	NN
45019	5770	15	by	by	IN
45019	5770	16	Hensen	Hensen	NNP
45019	5770	17	(	(	-LRB-
45019	5770	18	No	no	UH
45019	5770	19	.	.	.
45019	5771	1	182	182	CD
45019	5771	2	)	)	-RRB-
45019	5771	3	,	,	,
45019	5771	4	from	from	IN
45019	5771	5	whom	whom	WP
45019	5771	6	however	however	RB
45019	5771	7	I	-PRON-	PRP
45019	5771	8	differ	differ	VBP
45019	5771	9	in	in	IN
45019	5771	10	admitting	admit	VBG
45019	5771	11	the	the	DT
45019	5771	12	existence	existence	NN
45019	5771	13	of	of	IN
45019	5771	14	a	a	DT
45019	5771	15	certain	certain	JJ
45019	5771	16	part	part	NN
45019	5771	17	of	of	IN
45019	5771	18	the	the	DT
45019	5771	19	mesoblast	mesoblast	NN
45019	5771	20	before	before	IN
45019	5771	21	its	-PRON-	PRP$
45019	5771	22	appearance	appearance	NN
45019	5771	23	.	.	.
45019	5772	1	Early	early	RB
45019	5772	2	on	on	IN
45019	5772	3	the	the	DT
45019	5772	4	seventh	seventh	JJ
45019	5772	5	day	day	NN
45019	5772	6	the	the	DT
45019	5772	7	embryonic	embryonic	JJ
45019	5772	8	area	area	NN
45019	5772	9	becomes	become	VBZ
45019	5772	10	pyriform	pyriform	NN
45019	5772	11	,	,	,
45019	5772	12	and	and	CC
45019	5772	13	at	at	IN
45019	5772	14	its	-PRON-	PRP$
45019	5772	15	posterior	posterior	NN
45019	5772	16	and	and	CC
45019	5772	17	narrower	narrow	JJR
45019	5772	18	end	end	VBP
45019	5772	19	a	a	DT
45019	5772	20	primitive	primitive	JJ
45019	5772	21	streak	streak	NN
45019	5772	22	makes	make	VBZ
45019	5772	23	its	-PRON-	PRP$
45019	5772	24	appearance	appearance	NN
45019	5772	25	,	,	,
45019	5772	26	which	which	WDT
45019	5772	27	is	be	VBZ
45019	5772	28	due	due	JJ
45019	5772	29	to	to	IN
45019	5772	30	a	a	DT
45019	5772	31	proliferation	proliferation	NN
45019	5772	32	of	of	IN
45019	5772	33	rounded	rounded	JJ
45019	5772	34	cells	cell	NNS
45019	5772	35	from	from	IN
45019	5772	36	the	the	DT
45019	5772	37	epiblast	epiblast	NN
45019	5772	38	.	.	.
45019	5773	1	At	at	IN
45019	5773	2	the	the	DT
45019	5773	3	time	time	NN
45019	5773	4	when	when	WRB
45019	5773	5	this	this	DT
45019	5773	6	proliferation	proliferation	NN
45019	5773	7	commences	commence	VBZ
45019	5773	8	the	the	DT
45019	5773	9	layer	layer	NN
45019	5773	10	of	of	IN
45019	5773	11	hypoblastic	hypoblastic	JJ
45019	5773	12	mesoblast	mesoblast	NN
45019	5773	13	is	be	VBZ
45019	5773	14	present	present	JJ
45019	5773	15	,	,	,
45019	5773	16	especially	especially	RB
45019	5773	17	just	just	RB
45019	5773	18	in	in	IN
45019	5773	19	front	front	NN
45019	5773	20	of	of	IN
45019	5773	21	,	,	,
45019	5773	22	and	and	CC
45019	5773	23	at	at	IN
45019	5773	24	the	the	DT
45019	5773	25	sides	side	NNS
45019	5773	26	of	of	IN
45019	5773	27	,	,	,
45019	5773	28	the	the	DT
45019	5773	29	anterior	anterior	JJ
45019	5773	30	part	part	NN
45019	5773	31	of	of	IN
45019	5773	32	the	the	DT
45019	5773	33	streak	streak	NN
45019	5773	34	;	;	:
45019	5773	35	but	but	CC
45019	5773	36	no	no	DT
45019	5773	37	mesoblast	mesoblast	NN
45019	5773	38	is	be	VBZ
45019	5773	39	found	find	VBN
45019	5773	40	in	in	IN
45019	5773	41	the	the	DT
45019	5773	42	anterior	anterior	JJ
45019	5773	43	part	part	NN
45019	5773	44	of	of	IN
45019	5773	45	the	the	DT
45019	5773	46	embryonic	embryonic	JJ
45019	5773	47	area	area	NN
45019	5773	48	.	.	.
45019	5774	1	These	these	DT
45019	5774	2	features	feature	NNS
45019	5774	3	are	be	VBP
45019	5774	4	shewn	shew	VBN
45019	5774	5	in	in	IN
45019	5774	6	fig	fig	NN
45019	5774	7	.	.	.
45019	5775	1	138	138	CD
45019	5775	2	A	a	NN
45019	5775	3	and	and	CC
45019	5775	4	B.	B.	NNP
45019	5776	1	The	the	DT
45019	5776	2	mesoblast	mesoblast	NN
45019	5776	3	derived	derive	VBD
45019	5776	4	from	from	IN
45019	5776	5	the	the	DT
45019	5776	6	proliferation	proliferation	NN
45019	5776	7	of	of	IN
45019	5776	8	the	the	DT
45019	5776	9	epiblast	epiblast	NN
45019	5776	10	soon	soon	RB
45019	5776	11	joins	join	VBZ
45019	5776	12	the	the	DT
45019	5776	13	mesoblast	mesoblast	NN
45019	5776	14	already	already	RB
45019	5776	15	present	present	JJ
45019	5776	16	;	;	:
45019	5776	17	though	though	IN
45019	5776	18	in	in	IN
45019	5776	19	many	many	JJ
45019	5776	20	sections	section	NNS
45019	5776	21	it	-PRON-	PRP
45019	5776	22	seems	seem	VBZ
45019	5776	23	possible	possible	JJ
45019	5776	24	to	to	TO
45019	5776	25	trace	trace	VB
45019	5776	26	a	a	DT
45019	5776	27	separation	separation	NN
45019	5776	28	between	between	IN
45019	5776	29	the	the	DT
45019	5776	30	two	two	CD
45019	5776	31	parts	part	NNS
45019	5776	32	(	(	-LRB-
45019	5776	33	fig	fig	NN
45019	5776	34	.	.	.
45019	5777	1	139	139	CD
45019	5777	2	B	B	NNP
45019	5777	3	)	)	-RRB-
45019	5777	4	of	of	IN
45019	5777	5	the	the	DT
45019	5777	6	mesoblast	mesoblast	NN
45019	5777	7	.	.	.
45019	5778	1	[	[	-LRB-
45019	5778	2	FIG	FIG	NNP
45019	5778	3	.	.	.
45019	5779	1	138	138	CD
45019	5779	2	.	.	.
45019	5780	1	TWO	two	CD
45019	5780	2	SECTIONS	section	NNS
45019	5780	3	THROUGH	THROUGH	VBN
45019	5780	4	OVAL	oval	JJ
45019	5780	5	BLASTODERMS	BLASTODERMS	NNP
45019	5780	6	OF	of	IN
45019	5780	7	A	a	DT
45019	5780	8	RABBIT	rabbit	NN
45019	5780	9	ON	on	IN
45019	5780	10	THE	the	DT
45019	5780	11	SEVENTH	SEVENTH	NNP
45019	5780	12	DAY	DAY	NNP
45019	5780	13	.	.	.
45019	5781	1	THE	the	DT
45019	5781	2	LENGTH	LENGTH	NNP
45019	5781	3	OF	of	IN
45019	5781	4	THE	the	DT
45019	5781	5	AREA	area	NN
45019	5781	6	WAS	be	VBD
45019	5781	7	ABOUT	about	RB
45019	5781	8	1.2	1.2	CD
45019	5781	9	MM	mm	NN
45019	5781	10	.	.	.
45019	5782	1	AND	and	CC
45019	5782	2	ITS	its	PRP$
45019	5782	3	BREADTH	breadth	NN
45019	5782	4	ABOUT	about	IN
45019	5782	5	.86	.86	NFP
45019	5782	6	MM	mm	NN
45019	5782	7	.	.	.
45019	5783	1	A.	A.	NNP
45019	5784	1	Through	through	IN
45019	5784	2	the	the	DT
45019	5784	3	region	region	NN
45019	5784	4	of	of	IN
45019	5784	5	the	the	DT
45019	5784	6	blastoderm	blastoderm	NNP
45019	5784	7	in	in	IN
45019	5784	8	front	front	NN
45019	5784	9	of	of	IN
45019	5784	10	the	the	DT
45019	5784	11	primitive	primitive	JJ
45019	5784	12	streak	streak	NN
45019	5784	13	;	;	:
45019	5784	14	B.	B.	NNP
45019	5784	15	through	through	IN
45019	5784	16	the	the	DT
45019	5784	17	front	front	JJ
45019	5784	18	part	part	NN
45019	5784	19	of	of	IN
45019	5784	20	the	the	DT
45019	5784	21	primitive	primitive	JJ
45019	5784	22	streak	streak	NN
45019	5784	23	;	;	:
45019	5784	24	_	_	NNP
45019	5784	25	ep	ep	NNP
45019	5784	26	.	.	.
45019	5784	27	_	_	NNP
45019	5784	28	epiblast	epiblast	NN
45019	5784	29	;	;	:
45019	5784	30	_	_	NNP
45019	5784	31	m.	m.	NN
45019	5784	32	_	_	NNP
45019	5784	33	mesoblast	mesoblast	NN
45019	5784	34	;	;	:
45019	5784	35	_	_	NNP
45019	5784	36	hy	hy	NNP
45019	5784	37	.	.	.
45019	5784	38	_	_	NNP
45019	5784	39	hypoblast	hypoblast	RB
45019	5784	40	;	;	:
45019	5784	41	_	_	NNP
45019	5784	42	pr	pr	NNP
45019	5784	43	.	.	.
45019	5784	44	_	_	NNP
45019	5784	45	primitive	primitive	JJ
45019	5784	46	streak	streak	NN
45019	5784	47	.	.	.
45019	5784	48	]	]	-RRB-
45019	5785	1	[	[	-LRB-
45019	5785	2	FIG	FIG	NNP
45019	5785	3	.	.	.
45019	5786	1	139	139	CD
45019	5786	2	.	.	.
45019	5787	1	TWO	two	CD
45019	5787	2	TRANSVERSE	transverse	NN
45019	5787	3	SECTIONS	section	NNS
45019	5787	4	THROUGH	THROUGH	VBD
45019	5787	5	THE	the	DT
45019	5787	6	EMBRYONIC	EMBRYONIC	NNP
45019	5787	7	AREA	area	NN
45019	5787	8	OF	of	IN
45019	5787	9	AN	an	DT
45019	5787	10	EMBRYO	embryo	NN
45019	5787	11	RABBIT	rabbit	NN
45019	5787	12	OF	of	IN
45019	5787	13	SEVEN	seven	JJ
45019	5787	14	DAYS	day	NNS
45019	5787	15	.	.	.
45019	5788	1	The	the	DT
45019	5788	2	embryo	embryo	NN
45019	5788	3	has	have	VBZ
45019	5788	4	nearly	nearly	RB
45019	5788	5	the	the	DT
45019	5788	6	structure	structure	NN
45019	5788	7	represented	represent	VBN
45019	5788	8	in	in	IN
45019	5788	9	fig	fig	NN
45019	5788	10	.	.	.
45019	5789	1	140	140	CD
45019	5789	2	.	.	.
45019	5790	1	A.	A.	NNP
45019	5790	2	is	be	VBZ
45019	5790	3	taken	take	VBN
45019	5790	4	through	through	IN
45019	5790	5	the	the	DT
45019	5790	6	anterior	anterior	JJ
45019	5790	7	part	part	NN
45019	5790	8	of	of	IN
45019	5790	9	the	the	DT
45019	5790	10	embryonic	embryonic	JJ
45019	5790	11	area	area	NN
45019	5790	12	.	.	.
45019	5791	1	It	-PRON-	PRP
45019	5791	2	represents	represent	VBZ
45019	5791	3	about	about	IN
45019	5791	4	half	half	PDT
45019	5791	5	the	the	DT
45019	5791	6	breadth	breadth	NN
45019	5791	7	of	of	IN
45019	5791	8	the	the	DT
45019	5791	9	area	area	NN
45019	5791	10	,	,	,
45019	5791	11	and	and	CC
45019	5791	12	there	there	EX
45019	5791	13	is	be	VBZ
45019	5791	14	no	no	DT
45019	5791	15	trace	trace	NN
45019	5791	16	of	of	IN
45019	5791	17	a	a	DT
45019	5791	18	medullary	medullary	JJ
45019	5791	19	groove	groove	NN
45019	5791	20	or	or	CC
45019	5791	21	of	of	IN
45019	5791	22	the	the	DT
45019	5791	23	mesoblast	mesoblast	NN
45019	5791	24	.	.	.
45019	5792	1	B.	B.	NNP
45019	5793	1	Is	be	VBZ
45019	5793	2	taken	take	VBN
45019	5793	3	through	through	IN
45019	5793	4	the	the	DT
45019	5793	5	posterior	posterior	NN
45019	5793	6	part	part	NN
45019	5793	7	of	of	IN
45019	5793	8	the	the	DT
45019	5793	9	primitive	primitive	JJ
45019	5793	10	streak	streak	NN
45019	5793	11	.	.	.
45019	5794	1	_	_	NNP
45019	5794	2	ep	ep	NNP
45019	5794	3	.	.	.
45019	5794	4	_	_	NNP
45019	5794	5	epiblast	epiblast	NN
45019	5794	6	;	;	:
45019	5794	7	_	_	NNP
45019	5794	8	hy	hy	NNP
45019	5794	9	.	.	.
45019	5794	10	_	_	NNP
45019	5794	11	hypoblast	hypoblast	NN
45019	5794	12	.	.	.
45019	5794	13	]	]	-RRB-
45019	5795	1	During	during	IN
45019	5795	2	the	the	DT
45019	5795	3	seventh	seventh	JJ
45019	5795	4	day	day	NN
45019	5795	5	the	the	DT
45019	5795	6	primitive	primitive	JJ
45019	5795	7	streak	streak	NN
45019	5795	8	becomes	become	VBZ
45019	5795	9	a	a	DT
45019	5795	10	more	more	RBR
45019	5795	11	pronounced	pronounced	JJ
45019	5795	12	structure	structure	NN
45019	5795	13	,	,	,
45019	5795	14	the	the	DT
45019	5795	15	mesoblast	mesoblast	NN
45019	5795	16	in	in	IN
45019	5795	17	its	-PRON-	PRP$
45019	5795	18	neighbourhood	neighbourhood	NN
45019	5795	19	increases	increase	VBZ
45019	5795	20	in	in	IN
45019	5795	21	quantity	quantity	NN
45019	5795	22	,	,	,
45019	5795	23	while	while	IN
45019	5795	24	an	an	DT
45019	5795	25	axial	axial	JJ
45019	5795	26	groove	groove	NN
45019	5795	27	--	--	:
45019	5795	28	the	the	DT
45019	5795	29	primitive	primitive	JJ
45019	5795	30	groove	groove	NN
45019	5795	31	--	--	:
45019	5795	32	is	be	VBZ
45019	5795	33	formed	form	VBN
45019	5795	34	on	on	IN
45019	5795	35	its	-PRON-	PRP$
45019	5795	36	upper	upper	JJ
45019	5795	37	surface	surface	NN
45019	5795	38	.	.	.
45019	5796	1	The	the	DT
45019	5796	2	mesoblastic	mesoblastic	JJ
45019	5796	3	layer	layer	NN
45019	5796	4	in	in	IN
45019	5796	5	front	front	NN
45019	5796	6	of	of	IN
45019	5796	7	the	the	DT
45019	5796	8	primitive	primitive	JJ
45019	5796	9	streak	streak	NN
45019	5796	10	becomes	become	VBZ
45019	5796	11	thicker	thick	JJR
45019	5796	12	,	,	,
45019	5796	13	and	and	CC
45019	5796	14	,	,	,
45019	5796	15	in	in	IN
45019	5796	16	the	the	DT
45019	5796	17	two	two	CD
45019	5796	18	-	-	HYPH
45019	5796	19	layered	layered	JJ
45019	5796	20	region	region	NN
45019	5796	21	in	in	IN
45019	5796	22	front	front	NN
45019	5796	23	,	,	,
45019	5796	24	the	the	DT
45019	5796	25	epiblast	epiblast	NN
45019	5796	26	becomes	become	VBZ
45019	5796	27	several	several	JJ
45019	5796	28	rows	row	NNS
45019	5796	29	deep	deep	JJ
45019	5796	30	(	(	-LRB-
45019	5796	31	fig	fig	NN
45019	5796	32	.	.	.
45019	5797	1	139	139	CD
45019	5797	2	A	a	NN
45019	5797	3	)	)	-RRB-
45019	5797	4	.	.	.
45019	5798	1	In	in	IN
45019	5798	2	the	the	DT
45019	5798	3	part	part	NN
45019	5798	4	of	of	IN
45019	5798	5	the	the	DT
45019	5798	6	embryonic	embryonic	JJ
45019	5798	7	area	area	NN
45019	5798	8	in	in	IN
45019	5798	9	front	front	NN
45019	5798	10	of	of	IN
45019	5798	11	the	the	DT
45019	5798	12	primitive	primitive	JJ
45019	5798	13	streak	streak	NN
45019	5798	14	there	there	RB
45019	5798	15	arise	arise	VBP
45019	5798	16	during	during	IN
45019	5798	17	the	the	DT
45019	5798	18	eighth	eighth	JJ
45019	5798	19	day	day	NN
45019	5798	20	two	two	CD
45019	5798	21	folds	fold	NNS
45019	5798	22	bounding	bound	VBG
45019	5798	23	a	a	DT
45019	5798	24	shallow	shallow	JJ
45019	5798	25	median	median	JJ
45019	5798	26	groove	groove	NN
45019	5798	27	,	,	,
45019	5798	28	which	which	WDT
45019	5798	29	meet	meet	VBP
45019	5798	30	in	in	IN
45019	5798	31	front	front	NN
45019	5798	32	,	,	,
45019	5798	33	but	but	CC
45019	5798	34	diverge	diverge	VB
45019	5798	35	behind	behind	RB
45019	5798	36	,	,	,
45019	5798	37	and	and	CC
45019	5798	38	enclose	enclose	VB
45019	5798	39	between	between	IN
45019	5798	40	them	-PRON-	PRP
45019	5798	41	the	the	DT
45019	5798	42	foremost	foremost	JJ
45019	5798	43	end	end	NN
45019	5798	44	of	of	IN
45019	5798	45	the	the	DT
45019	5798	46	primitive	primitive	JJ
45019	5798	47	streak	streak	NN
45019	5798	48	(	(	-LRB-
45019	5798	49	fig	fig	NN
45019	5798	50	.	.	.
45019	5799	1	141	141	CD
45019	5799	2	)	)	-RRB-
45019	5799	3	.	.	.
45019	5800	1	These	these	DT
45019	5800	2	folds	fold	NNS
45019	5800	3	are	be	VBP
45019	5800	4	the	the	DT
45019	5800	5	medullary	medullary	JJ
45019	5800	6	folds	fold	NNS
45019	5800	7	and	and	CC
45019	5800	8	they	-PRON-	PRP
45019	5800	9	constitute	constitute	VBP
45019	5800	10	the	the	DT
45019	5800	11	first	first	JJ
45019	5800	12	definite	definite	JJ
45019	5800	13	traces	trace	NNS
45019	5800	14	of	of	IN
45019	5800	15	the	the	DT
45019	5800	16	embryo	embryo	NN
45019	5800	17	.	.	.
45019	5801	1	The	the	DT
45019	5801	2	medullary	medullary	JJ
45019	5801	3	plate	plate	NN
45019	5801	4	bounded	bound	VBN
45019	5801	5	by	by	IN
45019	5801	6	them	-PRON-	PRP
45019	5801	7	rapidly	rapidly	RB
45019	5801	8	grows	grow	VBZ
45019	5801	9	in	in	IN
45019	5801	10	length	length	NN
45019	5801	11	,	,	,
45019	5801	12	the	the	DT
45019	5801	13	primitive	primitive	JJ
45019	5801	14	streak	streak	NN
45019	5801	15	always	always	RB
45019	5801	16	remaining	remain	VBG
45019	5801	17	at	at	IN
45019	5801	18	its	-PRON-	PRP$
45019	5801	19	hinder	hinder	NN
45019	5801	20	end	end	NN
45019	5801	21	.	.	.
45019	5802	1	While	while	IN
45019	5802	2	the	the	DT
45019	5802	3	lateral	lateral	JJ
45019	5802	4	epiblast	epiblast	NN
45019	5802	5	is	be	VBZ
45019	5802	6	formed	form	VBN
45019	5802	7	of	of	IN
45019	5802	8	several	several	JJ
45019	5802	9	rows	row	NNS
45019	5802	10	of	of	IN
45019	5802	11	cells	cell	NNS
45019	5802	12	,	,	,
45019	5802	13	that	that	DT
45019	5802	14	of	of	IN
45019	5802	15	the	the	DT
45019	5802	16	medullary	medullary	JJ
45019	5802	17	plate	plate	NN
45019	5802	18	is	be	VBZ
45019	5802	19	at	at	IN
45019	5802	20	first	first	RB
45019	5802	21	formed	form	VBN
45019	5802	22	of	of	IN
45019	5802	23	but	but	CC
45019	5802	24	a	a	DT
45019	5802	25	single	single	JJ
45019	5802	26	row	row	NN
45019	5802	27	(	(	-LRB-
45019	5802	28	fig	fig	NN
45019	5802	29	.	.	.
45019	5803	1	142	142	CD
45019	5803	2	,	,	,
45019	5803	3	_	_	NNP
45019	5803	4	mg	mg	NNP
45019	5803	5	_	_	NNP
45019	5803	6	)	)	-RRB-
45019	5803	7	.	.	.
45019	5804	1	The	the	DT
45019	5804	2	mesoblast	mesoblast	NN
45019	5804	3	,	,	,
45019	5804	4	which	which	WDT
45019	5804	5	appears	appear	VBZ
45019	5804	6	to	to	TO
45019	5804	7	grow	grow	VB
45019	5804	8	forward	forward	RB
45019	5804	9	from	from	IN
45019	5804	10	the	the	DT
45019	5804	11	primitive	primitive	JJ
45019	5804	12	streak	streak	NN
45019	5804	13	,	,	,
45019	5804	14	is	be	VBZ
45019	5804	15	stated	state	VBN
45019	5804	16	to	to	TO
45019	5804	17	be	be	VB
45019	5804	18	at	at	IN
45019	5804	19	first	first	RB
45019	5804	20	a	a	DT
45019	5804	21	continuous	continuous	JJ
45019	5804	22	sheet	sheet	NN
45019	5804	23	between	between	IN
45019	5804	24	the	the	DT
45019	5804	25	epiblast	epiblast	JJ
45019	5804	26	and	and	CC
45019	5804	27	hypoblast	hypoblast	JJ
45019	5804	28	(	(	-LRB-
45019	5804	29	Hensen	Hensen	NNP
45019	5804	30	)	)	-RRB-
45019	5804	31	.	.	.
45019	5805	1	The	the	DT
45019	5805	2	evidence	evidence	NN
45019	5805	3	on	on	IN
45019	5805	4	this	this	DT
45019	5805	5	point	point	NN
45019	5805	6	does	do	VBZ
45019	5805	7	not	not	RB
45019	5805	8	however	however	RB
45019	5805	9	appear	appear	VB
45019	5805	10	to	to	IN
45019	5805	11	me	-PRON-	PRP
45019	5805	12	to	to	TO
45019	5805	13	be	be	VB
45019	5805	14	quite	quite	RB
45019	5805	15	conclusive	conclusive	JJ
45019	5805	16	.	.	.
45019	5806	1	In	in	IN
45019	5806	2	any	any	DT
45019	5806	3	case	case	NN
45019	5806	4	,	,	,
45019	5806	5	as	as	RB
45019	5806	6	soon	soon	RB
45019	5806	7	as	as	IN
45019	5806	8	ever	ever	RB
45019	5806	9	the	the	DT
45019	5806	10	medullary	medullary	JJ
45019	5806	11	groove	groove	NN
45019	5806	12	is	be	VBZ
45019	5806	13	formed	form	VBN
45019	5806	14	,	,	,
45019	5806	15	the	the	DT
45019	5806	16	mesoblast	mesoblast	NN
45019	5806	17	becomes	become	VBZ
45019	5806	18	divided	divided	JJ
45019	5806	19	,	,	,
45019	5806	20	exactly	exactly	RB
45019	5806	21	as	as	IN
45019	5806	22	in	in	IN
45019	5806	23	Lacerta	Lacerta	NNP
45019	5806	24	and	and	CC
45019	5806	25	Elasmobranchii	Elasmobranchii	NNP
45019	5806	26	,	,	,
45019	5806	27	into	into	IN
45019	5806	28	two	two	CD
45019	5806	29	independent	independent	JJ
45019	5806	30	lateral	lateral	JJ
45019	5806	31	plates	plate	NNS
45019	5806	32	,	,	,
45019	5806	33	which	which	WDT
45019	5806	34	are	be	VBP
45019	5806	35	not	not	RB
45019	5806	36	continuous	continuous	JJ
45019	5806	37	across	across	IN
45019	5806	38	the	the	DT
45019	5806	39	middle	middle	JJ
45019	5806	40	line	line	NN
45019	5806	41	(	(	-LRB-
45019	5806	42	fig	fig	NN
45019	5806	43	.	.	.
45019	5807	1	142	142	CD
45019	5807	2	,	,	,
45019	5807	3	_	_	NNP
45019	5807	4	me	-PRON-	PRP
45019	5807	5	_	_	NNP
45019	5807	6	)	)	-RRB-
45019	5807	7	.	.	.
45019	5808	1	The	the	DT
45019	5808	2	hypoblast	hypoblast	JJ
45019	5808	3	cells	cell	NNS
45019	5808	4	are	be	VBP
45019	5808	5	flattened	flatten	VBN
45019	5808	6	laterally	laterally	RB
45019	5808	7	,	,	,
45019	5808	8	but	but	CC
45019	5808	9	become	become	VBP
45019	5808	10	columnar	columnar	JJ
45019	5808	11	beneath	beneath	IN
45019	5808	12	the	the	DT
45019	5808	13	medullary	medullary	JJ
45019	5808	14	plate	plate	NN
45019	5808	15	(	(	-LRB-
45019	5808	16	fig	fig	NN
45019	5808	17	.	.	.
45019	5809	1	142	142	CD
45019	5809	2	)	)	-RRB-
45019	5809	3	.	.	.
45019	5810	1	[	[	-LRB-
45019	5810	2	FIG	FIG	NNP
45019	5810	3	.	.	.
45019	5811	1	140	140	CD
45019	5811	2	.	.	.
45019	5812	1	EMBRYONIC	EMBRYONIC	NNP
45019	5812	2	AREA	area	NN
45019	5812	3	OF	of	IN
45019	5812	4	AN	an	DT
45019	5812	5	EIGHT	eight	CD
45019	5812	6	DAYS	day	NNS
45019	5812	7	'	'	POS
45019	5812	8	RABBIT	rabbit	NN
45019	5812	9	.	.	.
45019	5813	1	(	(	-LRB-
45019	5813	2	After	after	IN
45019	5813	3	Kölliker	Kölliker	NNP
45019	5813	4	.	.	.
45019	5813	5	)	)	-RRB-
45019	5814	1	_	_	NNP
45019	5814	2	arg	arg	NN
45019	5814	3	.	.	.
45019	5814	4	_	_	NNP
45019	5814	5	embryonic	embryonic	JJ
45019	5814	6	area	area	NN
45019	5814	7	;	;	:
45019	5814	8	_	_	NNP
45019	5814	9	pr	pr	NNP
45019	5814	10	.	.	.
45019	5814	11	_	_	NNP
45019	5814	12	primitive	primitive	JJ
45019	5814	13	streak	streak	NN
45019	5814	14	.	.	.
45019	5814	15	]	]	-RRB-
45019	5815	1	In	in	IN
45019	5815	2	tracing	trace	VBG
45019	5815	3	the	the	DT
45019	5815	4	changes	change	NNS
45019	5815	5	which	which	WDT
45019	5815	6	take	take	VBP
45019	5815	7	place	place	NN
45019	5815	8	in	in	IN
45019	5815	9	the	the	DT
45019	5815	10	relations	relation	NNS
45019	5815	11	of	of	IN
45019	5815	12	the	the	DT
45019	5815	13	layers	layer	NNS
45019	5815	14	,	,	,
45019	5815	15	in	in	IN
45019	5815	16	passing	pass	VBG
45019	5815	17	from	from	IN
45019	5815	18	the	the	DT
45019	5815	19	region	region	NN
45019	5815	20	of	of	IN
45019	5815	21	the	the	DT
45019	5815	22	embryo	embryo	NN
45019	5815	23	to	to	IN
45019	5815	24	that	that	DT
45019	5815	25	of	of	IN
45019	5815	26	the	the	DT
45019	5815	27	primitive	primitive	JJ
45019	5815	28	streak	streak	NN
45019	5815	29	,	,	,
45019	5815	30	it	-PRON-	PRP
45019	5815	31	will	will	MD
45019	5815	32	be	be	VB
45019	5815	33	convenient	convenient	JJ
45019	5815	34	to	to	TO
45019	5815	35	follow	follow	VB
45019	5815	36	the	the	DT
45019	5815	37	account	account	NN
45019	5815	38	given	give	VBN
45019	5815	39	by	by	IN
45019	5815	40	Schäfer	Schäfer	NNP
45019	5815	41	for	for	IN
45019	5815	42	the	the	DT
45019	5815	43	guinea	guinea	NN
45019	5815	44	-	-	HYPH
45019	5815	45	pig	pig	NN
45019	5815	46	(	(	-LRB-
45019	5815	47	No	no	UH
45019	5815	48	.	.	.
45019	5816	1	190	190	LS
45019	5816	2	)	)	-RRB-
45019	5816	3	,	,	,
45019	5816	4	which	which	WDT
45019	5816	5	on	on	IN
45019	5816	6	this	this	DT
45019	5816	7	point	point	NN
45019	5816	8	is	be	VBZ
45019	5816	9	far	far	RB
45019	5816	10	fuller	full	JJR
45019	5816	11	and	and	CC
45019	5816	12	more	more	RBR
45019	5816	13	satisfactory	satisfactory	JJ
45019	5816	14	than	than	IN
45019	5816	15	that	that	DT
45019	5816	16	of	of	IN
45019	5816	17	other	other	JJ
45019	5816	18	observers	observer	NNS
45019	5816	19	.	.	.
45019	5817	1	In	in	IN
45019	5817	2	doing	do	VBG
45019	5817	3	so	so	RB
45019	5817	4	I	-PRON-	PRP
45019	5817	5	shall	shall	MD
45019	5817	6	leave	leave	VB
45019	5817	7	out	out	IN
45019	5817	8	of	of	IN
45019	5817	9	consideration	consideration	NN
45019	5817	10	the	the	DT
45019	5817	11	fact	fact	NN
45019	5817	12	(	(	-LRB-
45019	5817	13	fully	fully	RB
45019	5817	14	dealt	deal	VBN
45019	5817	15	with	with	IN
45019	5817	16	later	later	RB
45019	5817	17	in	in	IN
45019	5817	18	this	this	DT
45019	5817	19	chapter	chapter	NN
45019	5817	20	)	)	-RRB-
45019	5817	21	that	that	IN
45019	5817	22	the	the	DT
45019	5817	23	layers	layer	NNS
45019	5817	24	in	in	IN
45019	5817	25	the	the	DT
45019	5817	26	guinea	guinea	NN
45019	5817	27	-	-	HYPH
45019	5817	28	pig	pig	NN
45019	5817	29	are	be	VBP
45019	5817	30	inverted	invert	VBN
45019	5817	31	.	.	.
45019	5818	1	Fig	fig	NN
45019	5818	2	.	.	.
45019	5819	1	143	143	CD
45019	5819	2	represents	represent	VBZ
45019	5819	3	a	a	DT
45019	5819	4	series	series	NN
45019	5819	5	of	of	IN
45019	5819	6	sections	section	NNS
45019	5819	7	through	through	IN
45019	5819	8	this	this	DT
45019	5819	9	part	part	NN
45019	5819	10	in	in	IN
45019	5819	11	the	the	DT
45019	5819	12	guinea	guinea	NN
45019	5819	13	-	-	HYPH
45019	5819	14	pig	pig	NN
45019	5819	15	.	.	.
45019	5820	1	The	the	DT
45019	5820	2	anterior	anterior	NN
45019	5820	3	section	section	NN
45019	5820	4	(	(	-LRB-
45019	5820	5	D	d	NN
45019	5820	6	)	)	-RRB-
45019	5820	7	passes	pass	VBZ
45019	5820	8	through	through	IN
45019	5820	9	the	the	DT
45019	5820	10	medullary	medullary	JJ
45019	5820	11	groove	groove	NN
45019	5820	12	near	near	IN
45019	5820	13	its	-PRON-	PRP$
45019	5820	14	hinder	hinder	NN
45019	5820	15	end	end	NN
45019	5820	16	.	.	.
45019	5821	1	The	the	DT
45019	5821	2	commencement	commencement	NN
45019	5821	3	of	of	IN
45019	5821	4	the	the	DT
45019	5821	5	primitive	primitive	JJ
45019	5821	6	streak	streak	NN
45019	5821	7	is	be	VBZ
45019	5821	8	marked	mark	VBN
45019	5821	9	by	by	IN
45019	5821	10	a	a	DT
45019	5821	11	slight	slight	JJ
45019	5821	12	prominence	prominence	NN
45019	5821	13	on	on	IN
45019	5821	14	the	the	DT
45019	5821	15	floor	floor	NN
45019	5821	16	of	of	IN
45019	5821	17	the	the	DT
45019	5821	18	medullary	medullary	JJ
45019	5821	19	groove	groove	NN
45019	5821	20	between	between	IN
45019	5821	21	the	the	DT
45019	5821	22	two	two	CD
45019	5821	23	diverging	diverge	VBG
45019	5821	24	medullary	medullary	JJ
45019	5821	25	folds	fold	NNS
45019	5821	26	(	(	-LRB-
45019	5821	27	fig	fig	NN
45019	5821	28	.	.	.
45019	5822	1	143	143	CD
45019	5822	2	C	C	NNP
45019	5822	3	,	,	,
45019	5822	4	_	_	NNP
45019	5822	5	ae	ae	NNP
45019	5822	6	_	_	NNP
45019	5822	7	)	)	-RRB-
45019	5822	8	.	.	.
45019	5823	1	Where	where	WRB
45019	5823	2	this	this	DT
45019	5823	3	prominence	prominence	NN
45019	5823	4	becomes	become	VBZ
45019	5823	5	first	first	RB
45019	5823	6	apparent	apparent	JJ
45019	5823	7	the	the	DT
45019	5823	8	epiblast	epiblast	JJ
45019	5823	9	and	and	CC
45019	5823	10	hypoblast	hypoblast	JJ
45019	5823	11	are	be	VBP
45019	5823	12	united	united	JJ
45019	5823	13	together	together	RB
45019	5823	14	.	.	.
45019	5824	1	The	the	DT
45019	5824	2	mesoblast	mesoblast	NN
45019	5824	3	plates	plate	VBZ
45019	5824	4	at	at	IN
45019	5824	5	the	the	DT
45019	5824	6	two	two	CD
45019	5824	7	sides	side	NNS
45019	5824	8	remain	remain	VBP
45019	5824	9	in	in	IN
45019	5824	10	the	the	DT
45019	5824	11	meantime	meantime	NN
45019	5824	12	quite	quite	RB
45019	5824	13	free	free	JJ
45019	5824	14	.	.	.
45019	5825	1	Slightly	slightly	RB
45019	5825	2	further	further	RB
45019	5825	3	back	back	RB
45019	5825	4	,	,	,
45019	5825	5	but	but	CC
45019	5825	6	before	before	IN
45019	5825	7	the	the	DT
45019	5825	8	primitive	primitive	JJ
45019	5825	9	groove	groove	NN
45019	5825	10	is	be	VBZ
45019	5825	11	reached	reach	VBN
45019	5825	12	,	,	,
45019	5825	13	the	the	DT
45019	5825	14	epiblast	epiblast	JJ
45019	5825	15	and	and	CC
45019	5825	16	hypoblast	hypoblast	JJ
45019	5825	17	are	be	VBP
45019	5825	18	connected	connect	VBN
45019	5825	19	together	together	RB
45019	5825	20	by	by	IN
45019	5825	21	a	a	DT
45019	5825	22	cord	cord	NN
45019	5825	23	of	of	IN
45019	5825	24	cells	cell	NNS
45019	5825	25	(	(	-LRB-
45019	5825	26	fig	fig	NN
45019	5825	27	.	.	.
45019	5826	1	143	143	CD
45019	5826	2	B.	B.	NNP
45019	5827	1	_	_	NNP
45019	5827	2	f	f	NNP
45019	5827	3	_	_	NNP
45019	5827	4	)	)	-RRB-
45019	5827	5	,	,	,
45019	5827	6	which	which	WDT
45019	5827	7	in	in	IN
45019	5827	8	the	the	DT
45019	5827	9	section	section	NN
45019	5827	10	next	next	IN
45019	5827	11	following	following	NN
45019	5827	12	becomes	become	VBZ
45019	5827	13	detached	detach	VBN
45019	5827	14	from	from	IN
45019	5827	15	the	the	DT
45019	5827	16	hypoblast	hypoblast	NN
45019	5827	17	and	and	CC
45019	5827	18	forms	form	VBZ
45019	5827	19	a	a	DT
45019	5827	20	solid	solid	JJ
45019	5827	21	keel	keel	NN
45019	5827	22	projecting	project	VBG
45019	5827	23	from	from	IN
45019	5827	24	the	the	DT
45019	5827	25	epiblast	epiblast	NN
45019	5827	26	.	.	.
45019	5828	1	In	in	IN
45019	5828	2	the	the	DT
45019	5828	3	following	following	JJ
45019	5828	4	section	section	NN
45019	5828	5	the	the	DT
45019	5828	6	hitherto	hitherto	NNP
45019	5828	7	independent	independent	JJ
45019	5828	8	mesoblast	mesoblast	NN
45019	5828	9	plates	plate	NNS
45019	5828	10	become	become	VBP
45019	5828	11	united	united	JJ
45019	5828	12	with	with	IN
45019	5828	13	this	this	DT
45019	5828	14	keel	keel	NN
45019	5828	15	(	(	-LRB-
45019	5828	16	fig	fig	VB
45019	5828	17	.	.	.
45019	5829	1	143	143	CD
45019	5829	2	A	a	NN
45019	5829	3	)	)	-RRB-
45019	5829	4	;	;	:
45019	5829	5	and	and	CC
45019	5829	6	in	in	IN
45019	5829	7	the	the	DT
45019	5829	8	posterior	posterior	NN
45019	5829	9	sections	section	NNS
45019	5829	10	,	,	,
45019	5829	11	through	through	IN
45019	5829	12	the	the	DT
45019	5829	13	part	part	NN
45019	5829	14	of	of	IN
45019	5829	15	the	the	DT
45019	5829	16	primitive	primitive	JJ
45019	5829	17	streak	streak	NN
45019	5829	18	with	with	IN
45019	5829	19	the	the	DT
45019	5829	20	primitive	primitive	JJ
45019	5829	21	groove	groove	NN
45019	5829	22	,	,	,
45019	5829	23	the	the	DT
45019	5829	24	epiblast	epiblast	NN
45019	5829	25	and	and	CC
45019	5829	26	mesoblast	mesoblast	NN
45019	5829	27	continue	continue	VBP
45019	5829	28	to	to	TO
45019	5829	29	be	be	VB
45019	5829	30	united	united	JJ
45019	5829	31	in	in	IN
45019	5829	32	the	the	DT
45019	5829	33	axial	axial	JJ
45019	5829	34	line	line	NN
45019	5829	35	,	,	,
45019	5829	36	but	but	CC
45019	5829	37	the	the	DT
45019	5829	38	hypoblast	hypoblast	NN
45019	5829	39	remains	remain	VBZ
45019	5829	40	distinct	distinct	JJ
45019	5829	41	.	.	.
45019	5830	1	These	these	DT
45019	5830	2	peculiar	peculiar	JJ
45019	5830	3	relations	relation	NNS
45019	5830	4	may	may	MD
45019	5830	5	shortly	shortly	RB
45019	5830	6	be	be	VB
45019	5830	7	described	describe	VBN
45019	5830	8	by	by	IN
45019	5830	9	saying	say	VBG
45019	5830	10	that	that	IN
45019	5830	11	in	in	IN
45019	5830	12	the	the	DT
45019	5830	13	axial	axial	JJ
45019	5830	14	line	line	NN
45019	5830	15	the	the	DT
45019	5830	16	hypoblast	hypoblast	NN
45019	5830	17	becomes	become	VBZ
45019	5830	18	_	_	NNP
45019	5830	19	united	unite	VBN
45019	5830	20	with	with	IN
45019	5830	21	the	the	DT
45019	5830	22	epiblast	epiblast	NN
45019	5830	23	at	at	IN
45019	5830	24	the	the	DT
45019	5830	25	posterior	posterior	NN
45019	5830	26	end	end	NN
45019	5830	27	of	of	IN
45019	5830	28	the	the	DT
45019	5830	29	embryo	embryo	NN
45019	5830	30	_	_	NNP
45019	5830	31	;	;	:
45019	5830	32	and	and	CC
45019	5830	33	that	that	IN
45019	5830	34	the	the	DT
45019	5830	35	cells	cell	NNS
45019	5830	36	which	which	WDT
45019	5830	37	connect	connect	VBP
45019	5830	38	the	the	DT
45019	5830	39	hypoblast	hypoblast	JJ
45019	5830	40	and	and	CC
45019	5830	41	epiblast	epiblast	JJ
45019	5830	42	are	be	VBP
45019	5830	43	posteriorly	posteriorly	RB
45019	5830	44	continuous	continuous	JJ
45019	5830	45	with	with	IN
45019	5830	46	the	the	DT
45019	5830	47	fused	fuse	VBN
45019	5830	48	epiblast	epiblast	NN
45019	5830	49	and	and	CC
45019	5830	50	mesoblast	mesoblast	NN
45019	5830	51	of	of	IN
45019	5830	52	the	the	DT
45019	5830	53	primitive	primitive	JJ
45019	5830	54	streak	streak	NN
45019	5830	55	,	,	,
45019	5830	56	the	the	DT
45019	5830	57	hypoblast	hypoblast	NN
45019	5830	58	in	in	IN
45019	5830	59	the	the	DT
45019	5830	60	region	region	NN
45019	5830	61	of	of	IN
45019	5830	62	the	the	DT
45019	5830	63	primitive	primitive	JJ
45019	5830	64	streak	streak	NN
45019	5830	65	having	have	VBG
45019	5830	66	become	become	VBN
45019	5830	67	distinct	distinct	JJ
45019	5830	68	from	from	IN
45019	5830	69	the	the	DT
45019	5830	70	other	other	JJ
45019	5830	71	layers	layer	NNS
45019	5830	72	.	.	.
45019	5831	1	[	[	-LRB-
45019	5831	2	FIG	FIG	NNP
45019	5831	3	.	.	.
45019	5832	1	141	141	CD
45019	5832	2	.	.	.
45019	5833	1	EMBRYONIC	EMBRYONIC	NNP
45019	5833	2	AREA	area	NN
45019	5833	3	OF	of	IN
45019	5833	4	A	a	DT
45019	5833	5	SEVEN	seven	NN
45019	5833	6	DAYS	day	NNS
45019	5833	7	'	'	POS
45019	5833	8	EMBRYO	embryo	NN
45019	5833	9	RABBIT	rabbit	NN
45019	5833	10	.	.	.
45019	5834	1	(	(	-LRB-
45019	5834	2	From	from	IN
45019	5834	3	Kölliker	Kölliker	NNP
45019	5834	4	.	.	.
45019	5834	5	)	)	-RRB-
45019	5835	1	_	_	NNP
45019	5835	2	o.	o.	NNP
45019	5835	3	_	_	NNP
45019	5835	4	place	place	NN
45019	5835	5	of	of	IN
45019	5835	6	future	future	JJ
45019	5835	7	area	area	NN
45019	5835	8	vasculosa	vasculosa	NNP
45019	5835	9	;	;	:
45019	5835	10	_	_	NNP
45019	5835	11	rf	rf	NNP
45019	5835	12	.	.	.
45019	5835	13	_	_	NNP
45019	5835	14	medullary	medullary	NNP
45019	5835	15	groove	groove	NN
45019	5835	16	;	;	:
45019	5835	17	_	_	NNP
45019	5835	18	pr	pr	NNP
45019	5835	19	.	.	.
45019	5835	20	_	_	NNP
45019	5835	21	primitive	primitive	JJ
45019	5835	22	streak	streak	NN
45019	5835	23	;	;	:
45019	5835	24	_	_	NNP
45019	5835	25	ag	ag	NNP
45019	5835	26	.	.	.
45019	5835	27	_	_	NNP
45019	5835	28	embryonic	embryonic	JJ
45019	5835	29	area	area	NN
45019	5835	30	.	.	.
45019	5835	31	]	]	-RRB-
45019	5836	1	[	[	-LRB-
45019	5836	2	FIG	FIG	NNP
45019	5836	3	.	.	.
45019	5837	1	142	142	CD
45019	5837	2	.	.	.
45019	5838	1	TRANSVERSE	TRANSVERSE	NNP
45019	5838	2	SECTION	section	NN
45019	5838	3	THROUGH	THROUGH	VBD
45019	5838	4	AN	an	DT
45019	5838	5	EMBRYO	embryo	NN
45019	5838	6	RABBIT	rabbit	NN
45019	5838	7	OF	of	IN
45019	5838	8	EIGHT	eight	CD
45019	5838	9	DAYS	day	NNS
45019	5838	10	.	.	.
45019	5839	1	_	_	NNP
45019	5839	2	ep	ep	NNP
45019	5839	3	.	.	.
45019	5839	4	_	_	NNP
45019	5839	5	epiblast	epiblast	NN
45019	5839	6	;	;	:
45019	5839	7	_	_	IN
45019	5839	8	me	-PRON-	PRP
45019	5839	9	.	.	.
45019	5839	10	_	_	NNP
45019	5839	11	mesoblast	mesoblast	NN
45019	5839	12	;	;	:
45019	5839	13	_	_	NNP
45019	5839	14	hy	hy	NNP
45019	5839	15	.	.	.
45019	5839	16	_	_	NNP
45019	5839	17	hypoblast	hypoblast	RB
45019	5839	18	;	;	:
45019	5839	19	_	_	NNP
45019	5839	20	mg	mg	NNP
45019	5839	21	.	.	.
45019	5839	22	_	_	NNP
45019	5839	23	medullary	medullary	NNP
45019	5839	24	groove	groove	NNP
45019	5839	25	.	.	.
45019	5839	26	]	]	-RRB-
45019	5840	1	[	[	-LRB-
45019	5840	2	FIG	FIG	NNP
45019	5840	3	.	.	.
45019	5841	1	143	143	CD
45019	5841	2	.	.	.
45019	5842	1	A	a	DT
45019	5842	2	SERIES	series	NN
45019	5842	3	OF	of	IN
45019	5842	4	TRANSVERSE	TRANSVERSE	NNP
45019	5842	5	SECTIONS	section	NNS
45019	5842	6	THROUGH	THROUGH	VBD
45019	5842	7	THE	the	DT
45019	5842	8	JUNCTION	JUNCTION	NNP
45019	5842	9	OF	of	IN
45019	5842	10	THE	the	DT
45019	5842	11	PRIMITIVE	primitive	JJ
45019	5842	12	STREAK	STREAK	NNPS
45019	5842	13	AND	and	CC
45019	5842	14	MEDULLARY	medullary	NN
45019	5842	15	GROOVE	GROOVE	NNS
45019	5842	16	OF	of	IN
45019	5842	17	A	a	DT
45019	5842	18	YOUNG	YOUNG	NNP
45019	5842	19	GUINEA	guinea	NN
45019	5842	20	-	-	HYPH
45019	5842	21	PIG	PIG	NNP
45019	5842	22	.	.	.
45019	5843	1	(	(	-LRB-
45019	5843	2	After	after	IN
45019	5843	3	Schäfer	Schäfer	NNP
45019	5843	4	.	.	.
45019	5843	5	)	)	-RRB-
45019	5844	1	A.	A.	NNP
45019	5844	2	is	be	VBZ
45019	5844	3	the	the	DT
45019	5844	4	posterior	posterior	NNP
45019	5844	5	section	section	NN
45019	5844	6	.	.	.
45019	5845	1	_	_	NNP
45019	5845	2	e.	e.	NNP
45019	5845	3	_	_	NNP
45019	5845	4	epiblast	epiblast	NN
45019	5845	5	;	;	:
45019	5845	6	_	_	NNP
45019	5845	7	m.	m.	NN
45019	5845	8	_	_	NNP
45019	5845	9	mesoblast	mesoblast	NN
45019	5845	10	;	;	:
45019	5845	11	_	_	NNP
45019	5845	12	h.	h.	NNP
45019	5845	13	_	_	NNP
45019	5845	14	hypoblast	hypoblast	NN
45019	5845	15	;	;	:
45019	5845	16	_	_	NNP
45019	5845	17	ae	ae	NNP
45019	5845	18	.	.	.
45019	5845	19	_	_	NNP
45019	5845	20	axial	axial	JJ
45019	5845	21	epiblast	epiblast	NN
45019	5845	22	of	of	IN
45019	5845	23	the	the	DT
45019	5845	24	primitive	primitive	JJ
45019	5845	25	streak	streak	NN
45019	5845	26	;	;	:
45019	5845	27	_	_	NNP
45019	5845	28	ah	ah	UH
45019	5845	29	.	.	.
45019	5845	30	_	_	NNP
45019	5845	31	axial	axial	JJ
45019	5845	32	hypoblast	hypoblast	NN
45019	5845	33	attached	attach	VBN
45019	5845	34	in	in	IN
45019	5845	35	B.	B.	NNP
45019	5845	36	and	and	CC
45019	5845	37	C.	C.	NNP
45019	5845	38	to	to	IN
45019	5845	39	the	the	DT
45019	5845	40	epiblast	epiblast	NN
45019	5845	41	at	at	IN
45019	5845	42	the	the	DT
45019	5845	43	rudimentary	rudimentary	JJ
45019	5845	44	blastopore	blastopore	NN
45019	5845	45	;	;	:
45019	5845	46	_	_	NNP
45019	5845	47	mg	mg	NNP
45019	5845	48	.	.	.
45019	5845	49	_	_	NNP
45019	5845	50	medullary	medullary	NNP
45019	5845	51	groove	groove	NN
45019	5845	52	;	;	:
45019	5845	53	_	_	NNP
45019	5845	54	f.	f.	NNP
45019	5845	55	_	_	NNP
45019	5845	56	rudimentary	rudimentary	JJ
45019	5845	57	blastopore	blastopore	NN
45019	5845	58	.	.	.
45019	5845	59	]	]	-RRB-
45019	5846	1	The	the	DT
45019	5846	2	peculiar	peculiar	JJ
45019	5846	3	relations	relation	NNS
45019	5846	4	just	just	RB
45019	5846	5	described	describe	VBN
45019	5846	6	,	,	,
45019	5846	7	which	which	WDT
45019	5846	8	hold	hold	VBP
45019	5846	9	also	also	RB
45019	5846	10	for	for	IN
45019	5846	11	the	the	DT
45019	5846	12	rabbit	rabbit	NN
45019	5846	13	,	,	,
45019	5846	14	receive	receive	VBP
45019	5846	15	their	-PRON-	PRP$
45019	5846	16	full	full	JJ
45019	5846	17	explanation	explanation	NN
45019	5846	18	by	by	IN
45019	5846	19	a	a	DT
45019	5846	20	comparison	comparison	NN
45019	5846	21	of	of	IN
45019	5846	22	the	the	DT
45019	5846	23	Mammal	Mammal	NNP
45019	5846	24	with	with	IN
45019	5846	25	the	the	DT
45019	5846	26	Bird	Bird	NNP
45019	5846	27	and	and	CC
45019	5846	28	the	the	DT
45019	5846	29	Lizard	Lizard	NNP
45019	5846	30	,	,	,
45019	5846	31	but	but	CC
45019	5846	32	before	before	IN
45019	5846	33	entering	enter	VBG
45019	5846	34	into	into	IN
45019	5846	35	this	this	DT
45019	5846	36	comparison	comparison	NN
45019	5846	37	,	,	,
45019	5846	38	it	-PRON-	PRP
45019	5846	39	will	will	MD
45019	5846	40	be	be	VB
45019	5846	41	well	well	JJ
45019	5846	42	to	to	TO
45019	5846	43	describe	describe	VB
45019	5846	44	the	the	DT
45019	5846	45	next	next	JJ
45019	5846	46	stage	stage	NN
45019	5846	47	in	in	IN
45019	5846	48	the	the	DT
45019	5846	49	rabbit	rabbit	NN
45019	5846	50	,	,	,
45019	5846	51	which	which	WDT
45019	5846	52	is	be	VBZ
45019	5846	53	in	in	IN
45019	5846	54	many	many	JJ
45019	5846	55	respects	respect	NNS
45019	5846	56	very	very	RB
45019	5846	57	instructive	instructive	JJ
45019	5846	58	.	.	.
45019	5847	1	In	in	IN
45019	5847	2	this	this	DT
45019	5847	3	stage	stage	NN
45019	5847	4	the	the	DT
45019	5847	5	thickened	thicken	VBN
45019	5847	6	axial	axial	JJ
45019	5847	7	portion	portion	NN
45019	5847	8	of	of	IN
45019	5847	9	the	the	DT
45019	5847	10	hypoblast	hypoblast	NN
45019	5847	11	in	in	IN
45019	5847	12	the	the	DT
45019	5847	13	region	region	NN
45019	5847	14	of	of	IN
45019	5847	15	the	the	DT
45019	5847	16	embryo	embryo	NN
45019	5847	17	becomes	become	VBZ
45019	5847	18	separated	separate	VBN
45019	5847	19	from	from	IN
45019	5847	20	the	the	DT
45019	5847	21	lateral	lateral	JJ
45019	5847	22	part	part	NN
45019	5847	23	as	as	IN
45019	5847	24	the	the	DT
45019	5847	25	notochord	notochord	NN
45019	5847	26	.	.	.
45019	5848	1	Very	very	RB
45019	5848	2	shortly	shortly	RB
45019	5848	3	after	after	IN
45019	5848	4	the	the	DT
45019	5848	5	formation	formation	NN
45019	5848	6	of	of	IN
45019	5848	7	the	the	DT
45019	5848	8	notochord	notochord	NN
45019	5848	9	,	,	,
45019	5848	10	the	the	DT
45019	5848	11	hypoblast	hypoblast	NN
45019	5848	12	grows	grow	VBZ
45019	5848	13	in	in	RP
45019	5848	14	from	from	IN
45019	5848	15	the	the	DT
45019	5848	16	two	two	CD
45019	5848	17	sides	side	NNS
45019	5848	18	,	,	,
45019	5848	19	and	and	CC
45019	5848	20	becomes	become	VBZ
45019	5848	21	quite	quite	RB
45019	5848	22	continuous	continuous	JJ
45019	5848	23	across	across	IN
45019	5848	24	the	the	DT
45019	5848	25	middle	middle	JJ
45019	5848	26	line	line	NN
45019	5848	27	.	.	.
45019	5849	1	The	the	DT
45019	5849	2	formation	formation	NN
45019	5849	3	of	of	IN
45019	5849	4	the	the	DT
45019	5849	5	notochord	notochord	NN
45019	5849	6	takes	take	VBZ
45019	5849	7	place	place	NN
45019	5849	8	from	from	IN
45019	5849	9	before	before	IN
45019	5849	10	backwards	backwards	RB
45019	5849	11	;	;	:
45019	5849	12	and	and	CC
45019	5849	13	at	at	IN
45019	5849	14	the	the	DT
45019	5849	15	hinder	hinder	NN
45019	5849	16	end	end	NN
45019	5849	17	of	of	IN
45019	5849	18	the	the	DT
45019	5849	19	embryo	embryo	NN
45019	5849	20	the	the	DT
45019	5849	21	notochord	notochord	NN
45019	5849	22	is	be	VBZ
45019	5849	23	continued	continue	VBN
45019	5849	24	into	into	IN
45019	5849	25	the	the	DT
45019	5849	26	mass	mass	NN
45019	5849	27	of	of	IN
45019	5849	28	cells	cell	NNS
45019	5849	29	which	which	WDT
45019	5849	30	forms	form	VBZ
45019	5849	31	the	the	DT
45019	5849	32	axis	axi	NNS
45019	5849	33	of	of	IN
45019	5849	34	the	the	DT
45019	5849	35	primitive	primitive	JJ
45019	5849	36	streak	streak	NN
45019	5849	37	,	,	,
45019	5849	38	becoming	become	VBG
45019	5849	39	therefore	therefore	RB
45019	5849	40	at	at	IN
45019	5849	41	this	this	DT
45019	5849	42	point	point	NN
45019	5849	43	continuous	continuous	JJ
45019	5849	44	with	with	IN
45019	5849	45	the	the	DT
45019	5849	46	epiblast	epiblast	NN
45019	5849	47	.	.	.
45019	5850	1	The	the	DT
45019	5850	2	notochord	notochord	NN
45019	5850	3	in	in	IN
45019	5850	4	fact	fact	NN
45019	5850	5	behaves	behave	NNS
45019	5850	6	exactly	exactly	RB
45019	5850	7	as	as	IN
45019	5850	8	did	do	VBD
45019	5850	9	the	the	DT
45019	5850	10	axial	axial	JJ
45019	5850	11	hypoblast	hypoblast	NN
45019	5850	12	in	in	IN
45019	5850	13	the	the	DT
45019	5850	14	earlier	early	JJR
45019	5850	15	stage	stage	NN
45019	5850	16	.	.	.
45019	5851	1	In	in	IN
45019	5851	2	comparison	comparison	NN
45019	5851	3	with	with	IN
45019	5851	4	Lacerta	Lacerta	NNP
45019	5851	5	(	(	-LRB-
45019	5851	6	pp	pp	NNP
45019	5851	7	.	.	.
45019	5852	1	203	203	CD
45019	5852	2	-	-	SYM
45019	5852	3	205	205	CD
45019	5852	4	)	)	-RRB-
45019	5852	5	it	-PRON-	PRP
45019	5852	6	is	be	VBZ
45019	5852	7	obvious	obvious	JJ
45019	5852	8	that	that	IN
45019	5852	9	the	the	DT
45019	5852	10	axial	axial	JJ
45019	5852	11	hypoblast	hypoblast	NN
45019	5852	12	and	and	CC
45019	5852	13	the	the	DT
45019	5852	14	notochord	notochord	NN
45019	5852	15	derived	derive	VBN
45019	5852	16	from	from	IN
45019	5852	17	it	-PRON-	PRP
45019	5852	18	have	have	VBP
45019	5852	19	exactly	exactly	RB
45019	5852	20	the	the	DT
45019	5852	21	same	same	JJ
45019	5852	22	relations	relation	NNS
45019	5852	23	in	in	IN
45019	5852	24	Mammalia	Mammalia	NNP
45019	5852	25	and	and	CC
45019	5852	26	Lacertilia	Lacertilia	NNP
45019	5852	27	.	.	.
45019	5853	1	In	in	IN
45019	5853	2	both	both	DT
45019	5853	3	they	-PRON-	PRP
45019	5853	4	are	be	VBP
45019	5853	5	continued	continue	VBN
45019	5853	6	at	at	IN
45019	5853	7	the	the	DT
45019	5853	8	hind	hind	JJ
45019	5853	9	end	end	NN
45019	5853	10	of	of	IN
45019	5853	11	the	the	DT
45019	5853	12	embryo	embryo	NN
45019	5853	13	into	into	IN
45019	5853	14	the	the	DT
45019	5853	15	epiblast	epiblast	NN
45019	5853	16	;	;	:
45019	5853	17	and	and	CC
45019	5853	18	close	close	RB
45019	5853	19	to	to	IN
45019	5853	20	where	where	WRB
45019	5853	21	they	-PRON-	PRP
45019	5853	22	join	join	VBP
45019	5853	23	it	-PRON-	PRP
45019	5853	24	,	,	,
45019	5853	25	the	the	DT
45019	5853	26	mesoblast	mesoblast	NN
45019	5853	27	and	and	CC
45019	5853	28	epiblast	epiblast	VB
45019	5853	29	fuse	fuse	NN
45019	5853	30	together	together	RB
45019	5853	31	to	to	TO
45019	5853	32	form	form	VB
45019	5853	33	the	the	DT
45019	5853	34	primitive	primitive	JJ
45019	5853	35	streak	streak	NN
45019	5853	36	.	.	.
45019	5854	1	The	the	DT
45019	5854	2	difference	difference	NN
45019	5854	3	between	between	IN
45019	5854	4	the	the	DT
45019	5854	5	two	two	CD
45019	5854	6	types	type	NNS
45019	5854	7	consists	consist	VBZ
45019	5854	8	in	in	IN
45019	5854	9	the	the	DT
45019	5854	10	fact	fact	NN
45019	5854	11	that	that	IN
45019	5854	12	in	in	IN
45019	5854	13	Reptilia	Reptilia	NNP
45019	5854	14	there	there	EX
45019	5854	15	is	be	VBZ
45019	5854	16	formed	form	VBN
45019	5854	17	a	a	DT
45019	5854	18	passage	passage	NN
45019	5854	19	connecting	connect	VBG
45019	5854	20	the	the	DT
45019	5854	21	neural	neural	JJ
45019	5854	22	and	and	CC
45019	5854	23	alimentary	alimentary	JJ
45019	5854	24	canals	canal	NNS
45019	5854	25	,	,	,
45019	5854	26	the	the	DT
45019	5854	27	front	front	JJ
45019	5854	28	wall	wall	NN
45019	5854	29	of	of	IN
45019	5854	30	which	which	WDT
45019	5854	31	is	be	VBZ
45019	5854	32	constituted	constitute	VBN
45019	5854	33	by	by	IN
45019	5854	34	the	the	DT
45019	5854	35	cells	cell	NNS
45019	5854	36	which	which	WDT
45019	5854	37	form	form	VBP
45019	5854	38	the	the	DT
45019	5854	39	above	above	JJ
45019	5854	40	junction	junction	NN
45019	5854	41	between	between	IN
45019	5854	42	the	the	DT
45019	5854	43	notochord	notochord	NN
45019	5854	44	and	and	CC
45019	5854	45	epiblast	epiblast	NN
45019	5854	46	;	;	:
45019	5854	47	and	and	CC
45019	5854	48	that	that	IN
45019	5854	49	in	in	IN
45019	5854	50	Mammalia	Mammalia	NNP
45019	5854	51	this	this	DT
45019	5854	52	passage	passage	NN
45019	5854	53	--	--	:
45019	5854	54	which	which	WDT
45019	5854	55	is	be	VBZ
45019	5854	56	only	only	RB
45019	5854	57	a	a	DT
45019	5854	58	rudimentary	rudimentary	JJ
45019	5854	59	structure	structure	NN
45019	5854	60	in	in	IN
45019	5854	61	Reptilia	Reptilia	NNP
45019	5854	62	--	--	:
45019	5854	63	has	have	VBZ
45019	5854	64	either	either	RB
45019	5854	65	been	be	VBN
45019	5854	66	overlooked	overlook	VBN
45019	5854	67	or	or	CC
45019	5854	68	else	else	RB
45019	5854	69	is	be	VBZ
45019	5854	70	absent	absent	JJ
45019	5854	71	.	.	.
45019	5855	1	In	in	IN
45019	5855	2	any	any	DT
45019	5855	3	case	case	NN
45019	5855	4	the	the	DT
45019	5855	5	axial	axial	JJ
45019	5855	6	junction	junction	NN
45019	5855	7	of	of	IN
45019	5855	8	the	the	DT
45019	5855	9	epiblast	epiblast	NN
45019	5855	10	and	and	CC
45019	5855	11	hypoblast	hypoblast	JJ
45019	5855	12	in	in	IN
45019	5855	13	Mammalia	Mammalia	NNP
45019	5855	14	is	be	VBZ
45019	5855	15	shewn	shew	VBN
45019	5855	16	by	by	IN
45019	5855	17	the	the	DT
45019	5855	18	above	above	JJ
45019	5855	19	comparison	comparison	NN
45019	5855	20	with	with	IN
45019	5855	21	Lacertilia	Lacertilia	NNP
45019	5855	22	to	to	TO
45019	5855	23	represent	represent	VB
45019	5855	24	the	the	DT
45019	5855	25	dorsal	dorsal	NN
45019	5855	26	lip	lip	NN
45019	5855	27	of	of	IN
45019	5855	28	the	the	DT
45019	5855	29	true	true	JJ
45019	5855	30	vertebrate	vertebrate	NN
45019	5855	31	blastopore	blastopore	NN
45019	5855	32	.	.	.
45019	5856	1	The	the	DT
45019	5856	2	presence	presence	NN
45019	5856	3	of	of	IN
45019	5856	4	this	this	DT
45019	5856	5	blastopore	blastopore	NN
45019	5856	6	seems	seem	VBZ
45019	5856	7	to	to	TO
45019	5856	8	render	render	VB
45019	5856	9	it	-PRON-	PRP
45019	5856	10	clear	clear	JJ
45019	5856	11	that	that	IN
45019	5856	12	the	the	DT
45019	5856	13	blastopore	blastopore	NN
45019	5856	14	discovered	discover	VBN
45019	5856	15	by	by	IN
45019	5856	16	Ed	Ed	NNP
45019	5856	17	.	.	.
45019	5857	1	van	van	NNP
45019	5857	2	Beneden	Beneden	NNP
45019	5857	3	can	can	MD
45019	5857	4	not	not	RB
45019	5857	5	have	have	VB
45019	5857	6	the	the	DT
45019	5857	7	meaning	meaning	NN
45019	5857	8	he	-PRON-	PRP
45019	5857	9	assigned	assign	VBD
45019	5857	10	to	to	IN
45019	5857	11	it	-PRON-	PRP
45019	5857	12	in	in	IN
45019	5857	13	comparing	compare	VBG
45019	5857	14	it	-PRON-	PRP
45019	5857	15	with	with	IN
45019	5857	16	the	the	DT
45019	5857	17	blastopore	blastopore	NN
45019	5857	18	of	of	IN
45019	5857	19	the	the	DT
45019	5857	20	frog	frog	NN
45019	5857	21	.	.	.
45019	5858	1	Kölliker	Kölliker	NNP
45019	5858	2	adduces	adduce	VBZ
45019	5858	3	the	the	DT
45019	5858	4	fact	fact	NN
45019	5858	5	that	that	IN
45019	5858	6	the	the	DT
45019	5858	7	notochord	notochord	NN
45019	5858	8	is	be	VBZ
45019	5858	9	continuous	continuous	JJ
45019	5858	10	with	with	IN
45019	5858	11	the	the	DT
45019	5858	12	axial	axial	JJ
45019	5858	13	cells	cell	NNS
45019	5858	14	of	of	IN
45019	5858	15	the	the	DT
45019	5858	16	primitive	primitive	JJ
45019	5858	17	streak	streak	NN
45019	5858	18	as	as	IN
45019	5858	19	an	an	DT
45019	5858	20	argument	argument	NN
45019	5858	21	against	against	IN
45019	5858	22	its	-PRON-	PRP$
45019	5858	23	hypoblastic	hypoblastic	JJ
45019	5858	24	origin	origin	NN
45019	5858	25	.	.	.
45019	5859	1	The	the	DT
45019	5859	2	above	above	JJ
45019	5859	3	comparison	comparison	NN
45019	5859	4	with	with	IN
45019	5859	5	Lacertilia	Lacertilia	NNP
45019	5859	6	altogether	altogether	RB
45019	5859	7	deprives	deprive	VBZ
45019	5859	8	this	this	DT
45019	5859	9	argument	argument	NN
45019	5859	10	of	of	IN
45019	5859	11	any	any	DT
45019	5859	12	force	force	NN
45019	5859	13	.	.	.
45019	5860	1	At	at	IN
45019	5860	2	the	the	DT
45019	5860	3	stage	stage	NN
45019	5860	4	we	-PRON-	PRP
45019	5860	5	have	have	VBP
45019	5860	6	now	now	RB
45019	5860	7	reached	reach	VBN
45019	5860	8	the	the	DT
45019	5860	9	three	three	CD
45019	5860	10	layers	layer	NNS
45019	5860	11	are	be	VBP
45019	5860	12	definitely	definitely	RB
45019	5860	13	established	establish	VBN
45019	5860	14	.	.	.
45019	5861	1	The	the	DT
45019	5861	2	epiblast	epiblast	NN
45019	5861	3	(	(	-LRB-
45019	5861	4	on	on	IN
45019	5861	5	the	the	DT
45019	5861	6	view	view	NN
45019	5861	7	adopted	adopt	VBN
45019	5861	8	above	above	RB
45019	5861	9	)	)	-RRB-
45019	5861	10	clearly	clearly	RB
45019	5861	11	originates	originate	VBZ
45019	5861	12	from	from	IN
45019	5861	13	epiblastic	epiblastic	JJ
45019	5861	14	segmentation	segmentation	NN
45019	5861	15	cells	cell	NNS
45019	5861	16	.	.	.
45019	5862	1	The	the	DT
45019	5862	2	hypoblast	hypoblast	NN
45019	5862	3	without	without	IN
45019	5862	4	doubt	doubt	NN
45019	5862	5	originates	originate	VBZ
45019	5862	6	from	from	IN
45019	5862	7	the	the	DT
45019	5862	8	hypoblastic	hypoblastic	JJ
45019	5862	9	segmentation	segmentation	NN
45019	5862	10	spheres	sphere	NNS
45019	5862	11	which	which	WDT
45019	5862	12	give	give	VBP
45019	5862	13	rise	rise	NN
45019	5862	14	to	to	IN
45019	5862	15	the	the	DT
45019	5862	16	lenticular	lenticular	JJ
45019	5862	17	mass	mass	NN
45019	5862	18	within	within	IN
45019	5862	19	the	the	DT
45019	5862	20	epiblast	epiblast	NN
45019	5862	21	on	on	IN
45019	5862	22	the	the	DT
45019	5862	23	appearance	appearance	NN
45019	5862	24	of	of	IN
45019	5862	25	the	the	DT
45019	5862	26	cavity	cavity	NN
45019	5862	27	of	of	IN
45019	5862	28	the	the	DT
45019	5862	29	blastodermic	blastodermic	NN
45019	5862	30	vesicle	vesicle	NN
45019	5862	31	;	;	:
45019	5862	32	while	while	IN
45019	5862	33	,	,	,
45019	5862	34	though	though	IN
45019	5862	35	the	the	DT
45019	5862	36	history	history	NN
45019	5862	37	of	of	IN
45019	5862	38	the	the	DT
45019	5862	39	mesoblast	mesoblast	NN
45019	5862	40	is	be	VBZ
45019	5862	41	still	still	RB
45019	5862	42	obscure	obscure	JJ
45019	5862	43	,	,	,
45019	5862	44	part	part	NN
45019	5862	45	of	of	IN
45019	5862	46	it	-PRON-	PRP
45019	5862	47	appears	appear	VBZ
45019	5862	48	to	to	TO
45019	5862	49	originate	originate	VB
45019	5862	50	from	from	IN
45019	5862	51	the	the	DT
45019	5862	52	hypoblastic	hypoblastic	JJ
45019	5862	53	mass	mass	NN
45019	5862	54	,	,	,
45019	5862	55	and	and	CC
45019	5862	56	part	part	NN
45019	5862	57	is	be	VBZ
45019	5862	58	undoubtedly	undoubtedly	RB
45019	5862	59	formed	form	VBN
45019	5862	60	from	from	IN
45019	5862	61	the	the	DT
45019	5862	62	epiblast	epiblast	NN
45019	5862	63	of	of	IN
45019	5862	64	the	the	DT
45019	5862	65	primitive	primitive	JJ
45019	5862	66	streak	streak	NN
45019	5862	67	.	.	.
45019	5863	1	While	while	IN
45019	5863	2	these	these	DT
45019	5863	3	changes	change	NNS
45019	5863	4	have	have	VBP
45019	5863	5	been	be	VBN
45019	5863	6	taking	take	VBG
45019	5863	7	place	place	NN
45019	5863	8	the	the	DT
45019	5863	9	rudiments	rudiment	NNS
45019	5863	10	of	of	IN
45019	5863	11	a	a	DT
45019	5863	12	vascular	vascular	JJ
45019	5863	13	area	area	NN
45019	5863	14	become	become	VBP
45019	5863	15	formed	formed	JJ
45019	5863	16	,	,	,
45019	5863	17	and	and	CC
45019	5863	18	it	-PRON-	PRP
45019	5863	19	is	be	VBZ
45019	5863	20	very	very	RB
45019	5863	21	possible	possible	JJ
45019	5863	22	that	that	DT
45019	5863	23	part	part	NN
45019	5863	24	of	of	IN
45019	5863	25	the	the	DT
45019	5863	26	hypoblastic	hypoblastic	JJ
45019	5863	27	mesoblast	mesoblast	NN
45019	5863	28	passes	pass	VBZ
45019	5863	29	in	in	RP
45019	5863	30	between	between	IN
45019	5863	31	the	the	DT
45019	5863	32	epiblast	epiblast	JJ
45019	5863	33	and	and	CC
45019	5863	34	hypoblast	hypoblast	JJ
45019	5863	35	,	,	,
45019	5863	36	immediately	immediately	RB
45019	5863	37	around	around	IN
45019	5863	38	the	the	DT
45019	5863	39	embryonic	embryonic	JJ
45019	5863	40	area	area	NN
45019	5863	41	,	,	,
45019	5863	42	to	to	TO
45019	5863	43	give	give	VB
45019	5863	44	rise	rise	NN
45019	5863	45	to	to	IN
45019	5863	46	the	the	DT
45019	5863	47	area	area	NN
45019	5863	48	vasculosa	vasculosa	NNP
45019	5863	49	.	.	.
45019	5864	1	From	from	IN
45019	5864	2	Hensen	Hensen	NNP
45019	5864	3	's	's	POS
45019	5864	4	observation	observation	NN
45019	5864	5	it	-PRON-	PRP
45019	5864	6	seems	seem	VBZ
45019	5864	7	at	at	IN
45019	5864	8	any	any	DT
45019	5864	9	rate	rate	NN
45019	5864	10	clear	clear	JJ
45019	5864	11	that	that	IN
45019	5864	12	the	the	DT
45019	5864	13	mesoblast	mesoblast	NN
45019	5864	14	of	of	IN
45019	5864	15	the	the	DT
45019	5864	16	vascular	vascular	JJ
45019	5864	17	area	area	NN
45019	5864	18	arises	arise	VBZ
45019	5864	19	independently	independently	RB
45019	5864	20	of	of	IN
45019	5864	21	the	the	DT
45019	5864	22	primitive	primitive	JJ
45019	5864	23	streak	streak	NN
45019	5864	24	:	:	:
45019	5864	25	an	an	DT
45019	5864	26	observation	observation	NN
45019	5864	27	which	which	WDT
45019	5864	28	is	be	VBZ
45019	5864	29	borne	bear	VBN
45019	5864	30	out	out	RP
45019	5864	31	by	by	IN
45019	5864	32	the	the	DT
45019	5864	33	analogy	analogy	NN
45019	5864	34	of	of	IN
45019	5864	35	Birds	Birds	NNPS
45019	5864	36	.	.	.
45019	5865	1	_	_	NNP
45019	5865	2	General	general	JJ
45019	5865	3	growth	growth	NN
45019	5865	4	of	of	IN
45019	5865	5	the	the	DT
45019	5865	6	Embryo	Embryo	NNP
45019	5865	7	.	.	.
45019	5865	8	_	_	NNP
45019	5865	9	We	-PRON-	PRP
45019	5865	10	have	have	VBP
45019	5865	11	seen	see	VBN
45019	5865	12	that	that	IN
45019	5865	13	the	the	DT
45019	5865	14	blastodermic	blastodermic	NN
45019	5865	15	vesicle	vesicle	NN
45019	5865	16	becomes	become	VBZ
45019	5865	17	divided	divide	VBN
45019	5865	18	at	at	IN
45019	5865	19	an	an	DT
45019	5865	20	early	early	JJ
45019	5865	21	stage	stage	NN
45019	5865	22	of	of	IN
45019	5865	23	development	development	NN
45019	5865	24	into	into	IN
45019	5865	25	an	an	DT
45019	5865	26	embryonic	embryonic	JJ
45019	5865	27	area	area	NN
45019	5865	28	,	,	,
45019	5865	29	and	and	CC
45019	5865	30	a	a	DT
45019	5865	31	non	non	JJ
45019	5865	32	-	-	JJ
45019	5865	33	embryonic	embryonic	JJ
45019	5865	34	portion	portion	NN
45019	5865	35	.	.	.
45019	5866	1	The	the	DT
45019	5866	2	embryonic	embryonic	JJ
45019	5866	3	area	area	NN
45019	5866	4	gives	give	VBZ
45019	5866	5	rise	rise	NN
45019	5866	6	to	to	IN
45019	5866	7	the	the	DT
45019	5866	8	whole	whole	NN
45019	5866	9	of	of	IN
45019	5866	10	the	the	DT
45019	5866	11	body	body	NN
45019	5866	12	of	of	IN
45019	5866	13	the	the	DT
45019	5866	14	embryo	embryo	NN
45019	5866	15	,	,	,
45019	5866	16	while	while	IN
45019	5866	17	the	the	DT
45019	5866	18	non	non	JJ
45019	5866	19	-	-	JJ
45019	5866	20	embryonic	embryonic	JJ
45019	5866	21	part	part	NN
45019	5866	22	forms	form	VBZ
45019	5866	23	an	an	DT
45019	5866	24	appendage	appendage	NN
45019	5866	25	,	,	,
45019	5866	26	known	know	VBN
45019	5866	27	as	as	IN
45019	5866	28	the	the	DT
45019	5866	29	umbilical	umbilical	JJ
45019	5866	30	vesicle	vesicle	NN
45019	5866	31	,	,	,
45019	5866	32	which	which	WDT
45019	5866	33	becomes	become	VBZ
45019	5866	34	gradually	gradually	RB
45019	5866	35	folded	fold	VBN
45019	5866	36	off	off	RP
45019	5866	37	from	from	IN
45019	5866	38	the	the	DT
45019	5866	39	embryo	embryo	NN
45019	5866	40	,	,	,
45019	5866	41	and	and	CC
45019	5866	42	has	have	VBZ
45019	5866	43	precisely	precisely	RB
45019	5866	44	the	the	DT
45019	5866	45	relations	relation	NNS
45019	5866	46	of	of	IN
45019	5866	47	the	the	DT
45019	5866	48	yolk	yolk	NN
45019	5866	49	-	-	HYPH
45019	5866	50	sack	sack	NN
45019	5866	51	of	of	IN
45019	5866	52	the	the	DT
45019	5866	53	Sauropsida	Sauropsida	NNP
45019	5866	54	.	.	.
45019	5867	1	It	-PRON-	PRP
45019	5867	2	is	be	VBZ
45019	5867	3	almost	almost	RB
45019	5867	4	certain	certain	JJ
45019	5867	5	that	that	IN
45019	5867	6	the	the	DT
45019	5867	7	Placentalia	Placentalia	NNP
45019	5867	8	are	be	VBP
45019	5867	9	descended	descend	VBN
45019	5867	10	from	from	IN
45019	5867	11	ancestors	ancestor	NNS
45019	5867	12	,	,	,
45019	5867	13	the	the	DT
45019	5867	14	embryos	embryo	NNS
45019	5867	15	of	of	IN
45019	5867	16	which	which	WDT
45019	5867	17	had	have	VBD
45019	5867	18	large	large	JJ
45019	5867	19	yolk	yolk	NN
45019	5867	20	-	-	HYPH
45019	5867	21	sacks	sack	NNS
45019	5867	22	,	,	,
45019	5867	23	but	but	CC
45019	5867	24	that	that	IN
45019	5867	25	the	the	DT
45019	5867	26	yolk	yolk	NN
45019	5867	27	has	have	VBZ
45019	5867	28	become	become	VBN
45019	5867	29	reduced	reduce	VBN
45019	5867	30	in	in	IN
45019	5867	31	quantity	quantity	NN
45019	5867	32	owing	owe	VBG
45019	5867	33	to	to	IN
45019	5867	34	the	the	DT
45019	5867	35	nutriment	nutriment	NN
45019	5867	36	received	receive	VBN
45019	5867	37	from	from	IN
45019	5867	38	the	the	DT
45019	5867	39	wall	wall	NN
45019	5867	40	of	of	IN
45019	5867	41	the	the	DT
45019	5867	42	uterus	uterus	NN
45019	5867	43	taking	take	VBG
45019	5867	44	the	the	DT
45019	5867	45	place	place	NN
45019	5867	46	of	of	IN
45019	5867	47	that	that	DT
45019	5867	48	originally	originally	RB
45019	5867	49	supplied	supply	VBN
45019	5867	50	by	by	IN
45019	5867	51	the	the	DT
45019	5867	52	yolk	yolk	NN
45019	5867	53	.	.	.
45019	5868	1	A	a	DT
45019	5868	2	rudiment	rudiment	NN
45019	5868	3	of	of	IN
45019	5868	4	the	the	DT
45019	5868	5	yolk	yolk	NN
45019	5868	6	-	-	HYPH
45019	5868	7	sack	sack	NN
45019	5868	8	being	be	VBG
45019	5868	9	retained	retain	VBN
45019	5868	10	in	in	IN
45019	5868	11	the	the	DT
45019	5868	12	umbilical	umbilical	JJ
45019	5868	13	vesicle	vesicle	NN
45019	5868	14	,	,	,
45019	5868	15	this	this	DT
45019	5868	16	structure	structure	NN
45019	5868	17	may	may	MD
45019	5868	18	be	be	VB
45019	5868	19	called	call	VBN
45019	5868	20	indifferently	indifferently	RB
45019	5868	21	umbilical	umbilical	JJ
45019	5868	22	vesicle	vesicle	NN
45019	5868	23	or	or	CC
45019	5868	24	yolk	yolk	NN
45019	5868	25	-	-	HYPH
45019	5868	26	sack	sack	NN
45019	5868	27	.	.	.
45019	5869	1	The	the	DT
45019	5869	2	yolk	yolk	NN
45019	5869	3	which	which	WDT
45019	5869	4	fills	fill	VBZ
45019	5869	5	the	the	DT
45019	5869	6	yolk	yolk	NN
45019	5869	7	-	-	HYPH
45019	5869	8	sack	sack	NN
45019	5869	9	in	in	IN
45019	5869	10	Birds	Birds	NNPS
45019	5869	11	is	be	VBZ
45019	5869	12	replaced	replace	VBN
45019	5869	13	in	in	IN
45019	5869	14	Mammals	mammal	NNS
45019	5869	15	by	by	IN
45019	5869	16	a	a	DT
45019	5869	17	coagulable	coagulable	JJ
45019	5869	18	fluid	fluid	NN
45019	5869	19	;	;	:
45019	5869	20	while	while	IN
45019	5869	21	the	the	DT
45019	5869	22	gradual	gradual	JJ
45019	5869	23	extension	extension	NN
45019	5869	24	of	of	IN
45019	5869	25	the	the	DT
45019	5869	26	hypoblast	hypoblast	NN
45019	5869	27	round	round	IN
45019	5869	28	the	the	DT
45019	5869	29	wall	wall	NN
45019	5869	30	of	of	IN
45019	5869	31	the	the	DT
45019	5869	32	blastodermic	blastodermic	NN
45019	5869	33	vesicle	vesicle	NN
45019	5869	34	,	,	,
45019	5869	35	which	which	WDT
45019	5869	36	has	have	VBZ
45019	5869	37	already	already	RB
45019	5869	38	been	be	VBN
45019	5869	39	described	describe	VBN
45019	5869	40	,	,	,
45019	5869	41	is	be	VBZ
45019	5869	42	of	of	IN
45019	5869	43	the	the	DT
45019	5869	44	same	same	JJ
45019	5869	45	nature	nature	NN
45019	5869	46	as	as	IN
45019	5869	47	the	the	DT
45019	5869	48	growth	growth	NN
45019	5869	49	of	of	IN
45019	5869	50	the	the	DT
45019	5869	51	hypoblast	hypoblast	NN
45019	5869	52	round	round	NN
45019	5869	53	the	the	DT
45019	5869	54	yolk	yolk	NN
45019	5869	55	-	-	HYPH
45019	5869	56	sack	sack	NN
45019	5869	57	in	in	IN
45019	5869	58	Birds	Birds	NNPS
45019	5869	59	.	.	.
45019	5870	1	The	the	DT
45019	5870	2	whole	whole	JJ
45019	5870	3	embryonic	embryonic	JJ
45019	5870	4	area	area	NN
45019	5870	5	would	would	MD
45019	5870	6	seem	seem	VB
45019	5870	7	to	to	TO
45019	5870	8	be	be	VB
45019	5870	9	employed	employ	VBN
45019	5870	10	in	in	IN
45019	5870	11	the	the	DT
45019	5870	12	formation	formation	NN
45019	5870	13	of	of	IN
45019	5870	14	the	the	DT
45019	5870	15	body	body	NN
45019	5870	16	of	of	IN
45019	5870	17	the	the	DT
45019	5870	18	embryo	embryo	NN
45019	5870	19	.	.	.
45019	5871	1	Its	-PRON-	PRP$
45019	5871	2	long	long	JJ
45019	5871	3	axis	axis	NN
45019	5871	4	has	have	VBZ
45019	5871	5	no	no	DT
45019	5871	6	very	very	RB
45019	5871	7	definite	definite	JJ
45019	5871	8	relation	relation	NN
45019	5871	9	to	to	IN
45019	5871	10	that	that	DT
45019	5871	11	of	of	IN
45019	5871	12	the	the	DT
45019	5871	13	blastodermic	blastodermic	JJ
45019	5871	14	vesicle	vesicle	NN
45019	5871	15	.	.	.
45019	5872	1	The	the	DT
45019	5872	2	first	first	JJ
45019	5872	3	external	external	JJ
45019	5872	4	trace	trace	NN
45019	5872	5	of	of	IN
45019	5872	6	the	the	DT
45019	5872	7	embryo	embryo	NN
45019	5872	8	to	to	TO
45019	5872	9	appear	appear	VB
45019	5872	10	is	be	VBZ
45019	5872	11	the	the	DT
45019	5872	12	medullary	medullary	JJ
45019	5872	13	plate	plate	NN
45019	5872	14	,	,	,
45019	5872	15	bounded	bound	VBN
45019	5872	16	by	by	IN
45019	5872	17	the	the	DT
45019	5872	18	medullary	medullary	JJ
45019	5872	19	folds	fold	NNS
45019	5872	20	,	,	,
45019	5872	21	and	and	CC
45019	5872	22	occupying	occupy	VBG
45019	5872	23	at	at	IN
45019	5872	24	first	first	RB
45019	5872	25	the	the	DT
45019	5872	26	anterior	anterior	NN
45019	5872	27	half	half	NN
45019	5872	28	of	of	IN
45019	5872	29	the	the	DT
45019	5872	30	embryonic	embryonic	JJ
45019	5872	31	area	area	NN
45019	5872	32	(	(	-LRB-
45019	5872	33	fig	fig	NN
45019	5872	34	.	.	.
45019	5873	1	141	141	CD
45019	5873	2	)	)	-RRB-
45019	5873	3	.	.	.
45019	5874	1	The	the	DT
45019	5874	2	two	two	CD
45019	5874	3	medullary	medullary	JJ
45019	5874	4	folds	fold	NNS
45019	5874	5	diverge	diverge	VBP
45019	5874	6	behind	behind	RB
45019	5874	7	and	and	CC
45019	5874	8	enclose	enclose	VB
45019	5874	9	the	the	DT
45019	5874	10	front	front	JJ
45019	5874	11	end	end	NN
45019	5874	12	of	of	IN
45019	5874	13	the	the	DT
45019	5874	14	primitive	primitive	JJ
45019	5874	15	streak	streak	NN
45019	5874	16	.	.	.
45019	5875	1	As	as	IN
45019	5875	2	the	the	DT
45019	5875	3	embryo	embryo	NN
45019	5875	4	elongates	elongate	VBZ
45019	5875	5	,	,	,
45019	5875	6	the	the	DT
45019	5875	7	medullary	medullary	JJ
45019	5875	8	folds	fold	NNS
45019	5875	9	nearly	nearly	RB
45019	5875	10	meet	meet	VBP
45019	5875	11	behind	behind	RB
45019	5875	12	and	and	CC
45019	5875	13	so	so	RB
45019	5875	14	cut	cut	VB
45019	5875	15	off	off	RP
45019	5875	16	the	the	DT
45019	5875	17	front	front	JJ
45019	5875	18	portion	portion	NN
45019	5875	19	of	of	IN
45019	5875	20	the	the	DT
45019	5875	21	primitive	primitive	JJ
45019	5875	22	streak	streak	NN
45019	5875	23	,	,	,
45019	5875	24	which	which	WDT
45019	5875	25	then	then	RB
45019	5875	26	appears	appear	VBZ
45019	5875	27	as	as	IN
45019	5875	28	a	a	DT
45019	5875	29	projection	projection	NN
45019	5875	30	in	in	IN
45019	5875	31	the	the	DT
45019	5875	32	hind	hind	JJ
45019	5875	33	end	end	NN
45019	5875	34	of	of	IN
45019	5875	35	the	the	DT
45019	5875	36	medullary	medullary	JJ
45019	5875	37	groove	groove	NN
45019	5875	38	.	.	.
45019	5876	1	In	in	IN
45019	5876	2	an	an	DT
45019	5876	3	embryo	embryo	NN
45019	5876	4	rabbit	rabbit	NN
45019	5876	5	,	,	,
45019	5876	6	eight	eight	CD
45019	5876	7	days	day	NNS
45019	5876	8	after	after	IN
45019	5876	9	impregnation	impregnation	NN
45019	5876	10	,	,	,
45019	5876	11	the	the	DT
45019	5876	12	medullary	medullary	JJ
45019	5876	13	groove	groove	NN
45019	5876	14	is	be	VBZ
45019	5876	15	about	about	RB
45019	5876	16	1.80	1.80	CD
45019	5876	17	mm	mm	NNS
45019	5876	18	.	.	.
45019	5877	1	in	in	IN
45019	5877	2	length	length	NN
45019	5877	3	.	.	.
45019	5878	1	At	at	IN
45019	5878	2	this	this	DT
45019	5878	3	stage	stage	NN
45019	5878	4	a	a	DT
45019	5878	5	division	division	NN
45019	5878	6	may	may	MD
45019	5878	7	be	be	VB
45019	5878	8	clearly	clearly	RB
45019	5878	9	seen	see	VBN
45019	5878	10	in	in	IN
45019	5878	11	the	the	DT
45019	5878	12	lateral	lateral	JJ
45019	5878	13	plates	plate	NNS
45019	5878	14	of	of	IN
45019	5878	15	mesoblast	mesoblast	NN
45019	5878	16	into	into	IN
45019	5878	17	a	a	DT
45019	5878	18	vertebral	vertebral	JJ
45019	5878	19	zone	zone	NN
45019	5878	20	adjoining	adjoin	VBG
45019	5878	21	the	the	DT
45019	5878	22	embryo	embryo	NN
45019	5878	23	and	and	CC
45019	5878	24	a	a	DT
45019	5878	25	more	more	RBR
45019	5878	26	peripheral	peripheral	JJ
45019	5878	27	lateral	lateral	JJ
45019	5878	28	zone	zone	NN
45019	5878	29	;	;	:
45019	5878	30	and	and	CC
45019	5878	31	in	in	IN
45019	5878	32	the	the	DT
45019	5878	33	vertebral	vertebral	JJ
45019	5878	34	zone	zone	NN
45019	5878	35	indications	indication	NNS
45019	5878	36	of	of	IN
45019	5878	37	two	two	CD
45019	5878	38	somites	somite	NNS
45019	5878	39	,	,	,
45019	5878	40	about	about	RB
45019	5878	41	0.37	0.37	CD
45019	5878	42	mm	mm	NNS
45019	5878	43	.	.	.
45019	5879	1	from	from	IN
45019	5879	2	the	the	DT
45019	5879	3	hinder	hinder	NN
45019	5879	4	end	end	NN
45019	5879	5	of	of	IN
45019	5879	6	the	the	DT
45019	5879	7	embryo	embryo	NN
45019	5879	8	,	,	,
45019	5879	9	become	become	VBP
45019	5879	10	apparent	apparent	JJ
45019	5879	11	.	.	.
45019	5880	1	The	the	DT
45019	5880	2	foremost	foremost	NN
45019	5880	3	of	of	IN
45019	5880	4	these	these	DT
45019	5880	5	somites	somite	NNS
45019	5880	6	marks	mark	VBZ
45019	5880	7	the	the	DT
45019	5880	8	junction	junction	NN
45019	5880	9	,	,	,
45019	5880	10	or	or	CC
45019	5880	11	very	very	RB
45019	5880	12	nearly	nearly	RB
45019	5880	13	so	so	RB
45019	5880	14	,	,	,
45019	5880	15	of	of	IN
45019	5880	16	the	the	DT
45019	5880	17	cephalic	cephalic	JJ
45019	5880	18	region	region	NN
45019	5880	19	and	and	CC
45019	5880	20	trunk	trunk	NN
45019	5880	21	.	.	.
45019	5881	1	The	the	DT
45019	5881	2	small	small	JJ
45019	5881	3	size	size	NN
45019	5881	4	of	of	IN
45019	5881	5	the	the	DT
45019	5881	6	latter	latter	JJ
45019	5881	7	as	as	IN
45019	5881	8	compared	compare	VBN
45019	5881	9	with	with	IN
45019	5881	10	the	the	DT
45019	5881	11	former	former	JJ
45019	5881	12	is	be	VBZ
45019	5881	13	very	very	RB
45019	5881	14	striking	striking	JJ
45019	5881	15	,	,	,
45019	5881	16	but	but	CC
45019	5881	17	is	be	VBZ
45019	5881	18	characteristic	characteristic	JJ
45019	5881	19	of	of	IN
45019	5881	20	Vertebrates	Vertebrates	NNPS
45019	5881	21	generally	generally	RB
45019	5881	22	.	.	.
45019	5882	1	The	the	DT
45019	5882	2	trunk	trunk	NN
45019	5882	3	gradually	gradually	RB
45019	5882	4	elongates	elongate	VBZ
45019	5882	5	relatively	relatively	RB
45019	5882	6	to	to	IN
45019	5882	7	the	the	DT
45019	5882	8	head	head	NN
45019	5882	9	,	,	,
45019	5882	10	by	by	IN
45019	5882	11	the	the	DT
45019	5882	12	addition	addition	NN
45019	5882	13	behind	behind	IN
45019	5882	14	of	of	IN
45019	5882	15	fresh	fresh	JJ
45019	5882	16	somites	somite	NNS
45019	5882	17	.	.	.
45019	5883	1	The	the	DT
45019	5883	2	embryo	embryo	NN
45019	5883	3	has	have	VBZ
45019	5883	4	not	not	RB
45019	5883	5	yet	yet	RB
45019	5883	6	begun	begin	VBN
45019	5883	7	to	to	TO
45019	5883	8	be	be	VB
45019	5883	9	folded	fold	VBN
45019	5883	10	off	off	RP
45019	5883	11	from	from	IN
45019	5883	12	the	the	DT
45019	5883	13	yolk	yolk	NN
45019	5883	14	-	-	HYPH
45019	5883	15	sack	sack	NN
45019	5883	16	.	.	.
45019	5884	1	In	in	IN
45019	5884	2	a	a	DT
45019	5884	3	slightly	slightly	RB
45019	5884	4	older	old	JJR
45019	5884	5	embryo	embryo	NN
45019	5884	6	of	of	IN
45019	5884	7	nine	nine	CD
45019	5884	8	days	day	NNS
45019	5884	9	there	there	EX
45019	5884	10	appears	appear	VBZ
45019	5884	11	(	(	-LRB-
45019	5884	12	Hensen	Hensen	NNP
45019	5884	13	,	,	,
45019	5884	14	Kölliker	Kölliker	NNP
45019	5884	15	)	)	-RRB-
45019	5884	16	round	round	IN
45019	5884	17	the	the	DT
45019	5884	18	embryonic	embryonic	JJ
45019	5884	19	area	area	NN
45019	5884	20	a	a	DT
45019	5884	21	delicate	delicate	JJ
45019	5884	22	clear	clear	JJ
45019	5884	23	ring	ring	NN
45019	5884	24	which	which	WDT
45019	5884	25	is	be	VBZ
45019	5884	26	narrower	narrow	JJR
45019	5884	27	in	in	IN
45019	5884	28	front	front	NN
45019	5884	29	than	than	IN
45019	5884	30	behind	behind	RB
45019	5884	31	(	(	-LRB-
45019	5884	32	fig	fig	NN
45019	5884	33	.	.	.
45019	5885	1	144	144	CD
45019	5885	2	A	a	DT
45019	5885	3	,	,	,
45019	5885	4	_	_	NNP
45019	5885	5	ap	ap	NNP
45019	5885	6	_	_	NNP
45019	5885	7	)	)	-RRB-
45019	5885	8	.	.	.
45019	5886	1	This	this	DT
45019	5886	2	ring	ring	NN
45019	5886	3	is	be	VBZ
45019	5886	4	regarded	regard	VBN
45019	5886	5	by	by	IN
45019	5886	6	these	these	DT
45019	5886	7	authors	author	NNS
45019	5886	8	as	as	IN
45019	5886	9	representing	represent	VBG
45019	5886	10	the	the	DT
45019	5886	11	peripheral	peripheral	JJ
45019	5886	12	part	part	NN
45019	5886	13	of	of	IN
45019	5886	14	the	the	DT
45019	5886	15	area	area	NN
45019	5886	16	pellucida	pellucida	NN
45019	5886	17	of	of	IN
45019	5886	18	Birds	Birds	NNPS
45019	5886	19	,	,	,
45019	5886	20	which	which	WDT
45019	5886	21	does	do	VBZ
45019	5886	22	not	not	RB
45019	5886	23	become	become	VB
45019	5886	24	converted	convert	VBN
45019	5886	25	into	into	IN
45019	5886	26	the	the	DT
45019	5886	27	body	body	NN
45019	5886	28	of	of	IN
45019	5886	29	the	the	DT
45019	5886	30	embryo	embryo	NN
45019	5886	31	.	.	.
45019	5887	1	Outside	outside	IN
45019	5887	2	the	the	DT
45019	5887	3	area	area	NN
45019	5887	4	pellucida	pellucida	NN
45019	5887	5	,	,	,
45019	5887	6	an	an	DT
45019	5887	7	area	area	NN
45019	5887	8	vasculosa	vasculosa	NNP
45019	5887	9	has	have	VBZ
45019	5887	10	become	become	VBN
45019	5887	11	very	very	RB
45019	5887	12	well	well	RB
45019	5887	13	defined	define	VBN
45019	5887	14	.	.	.
45019	5888	1	In	in	IN
45019	5888	2	the	the	DT
45019	5888	3	embryo	embryo	NN
45019	5888	4	itself	-PRON-	PRP
45019	5888	5	(	(	-LRB-
45019	5888	6	fig	fig	NN
45019	5888	7	.	.	.
45019	5889	1	144	144	CD
45019	5889	2	A	a	DT
45019	5889	3	)	)	-RRB-
45019	5889	4	the	the	DT
45019	5889	5	disproportion	disproportion	NN
45019	5889	6	between	between	IN
45019	5889	7	head	head	NN
45019	5889	8	and	and	CC
45019	5889	9	trunk	trunk	NN
45019	5889	10	is	be	VBZ
45019	5889	11	less	less	RBR
45019	5889	12	marked	mark	VBN
45019	5889	13	than	than	IN
45019	5889	14	before	before	RB
45019	5889	15	;	;	:
45019	5889	16	the	the	DT
45019	5889	17	medullary	medullary	JJ
45019	5889	18	plate	plate	NN
45019	5889	19	dilates	dilate	VBZ
45019	5889	20	anteriorly	anteriorly	RB
45019	5889	21	to	to	TO
45019	5889	22	form	form	VB
45019	5889	23	a	a	DT
45019	5889	24	spatula	spatula	NN
45019	5889	25	-	-	HYPH
45019	5889	26	shaped	shape	VBN
45019	5889	27	cephalic	cephalic	JJ
45019	5889	28	enlargement	enlargement	NN
45019	5889	29	;	;	:
45019	5889	30	and	and	CC
45019	5889	31	three	three	CD
45019	5889	32	or	or	CC
45019	5889	33	four	four	CD
45019	5889	34	somites	somite	NNS
45019	5889	35	are	be	VBP
45019	5889	36	established	establish	VBN
45019	5889	37	.	.	.
45019	5890	1	In	in	IN
45019	5890	2	the	the	DT
45019	5890	3	lateral	lateral	JJ
45019	5890	4	parts	part	NNS
45019	5890	5	of	of	IN
45019	5890	6	the	the	DT
45019	5890	7	mesoblast	mesoblast	NN
45019	5890	8	of	of	IN
45019	5890	9	the	the	DT
45019	5890	10	head	head	NN
45019	5890	11	there	there	EX
45019	5890	12	may	may	MD
45019	5890	13	be	be	VB
45019	5890	14	seen	see	VBN
45019	5890	15	on	on	IN
45019	5890	16	each	each	DT
45019	5890	17	side	side	NN
45019	5890	18	a	a	DT
45019	5890	19	tube	tube	NN
45019	5890	20	-	-	HYPH
45019	5890	21	like	like	JJ
45019	5890	22	structure	structure	NN
45019	5890	23	(	(	-LRB-
45019	5890	24	_	_	NNP
45019	5890	25	hz	hz	NNP
45019	5890	26	_	_	NNP
45019	5890	27	)	)	-RRB-
45019	5890	28	.	.	.
45019	5891	1	Each	each	DT
45019	5891	2	of	of	IN
45019	5891	3	these	these	DT
45019	5891	4	is	be	VBZ
45019	5891	5	part	part	NN
45019	5891	6	of	of	IN
45019	5891	7	the	the	DT
45019	5891	8	heart	heart	NN
45019	5891	9	,	,	,
45019	5891	10	which	which	WDT
45019	5891	11	arises	arise	VBZ
45019	5891	12	as	as	IN
45019	5891	13	two	two	CD
45019	5891	14	independent	independent	JJ
45019	5891	15	tubes	tube	NNS
45019	5891	16	.	.	.
45019	5892	1	The	the	DT
45019	5892	2	remains	remain	NNS
45019	5892	3	of	of	IN
45019	5892	4	the	the	DT
45019	5892	5	primitive	primitive	JJ
45019	5892	6	streak	streak	NN
45019	5892	7	(	(	-LRB-
45019	5892	8	_	_	NNP
45019	5892	9	pr	pr	NNP
45019	5892	10	_	_	NNP
45019	5892	11	)	)	-RRB-
45019	5892	12	are	be	VBP
45019	5892	13	still	still	RB
45019	5892	14	present	present	JJ
45019	5892	15	behind	behind	IN
45019	5892	16	the	the	DT
45019	5892	17	medullary	medullary	JJ
45019	5892	18	groove	groove	NN
45019	5892	19	.	.	.
45019	5893	1	In	in	IN
45019	5893	2	somewhat	somewhat	RB
45019	5893	3	older	old	JJR
45019	5893	4	embryos	embryo	NNS
45019	5893	5	(	(	-LRB-
45019	5893	6	fig	fig	NN
45019	5893	7	.	.	.
45019	5894	1	144	144	CD
45019	5894	2	B	B	NNP
45019	5894	3	)	)	-RRB-
45019	5894	4	with	with	IN
45019	5894	5	about	about	RB
45019	5894	6	eight	eight	CD
45019	5894	7	somites	somite	NNS
45019	5894	8	,	,	,
45019	5894	9	in	in	IN
45019	5894	10	which	which	WDT
45019	5894	11	the	the	DT
45019	5894	12	trunk	trunk	NN
45019	5894	13	considerably	considerably	RB
45019	5894	14	exceeds	exceed	VBZ
45019	5894	15	the	the	DT
45019	5894	16	head	head	NN
45019	5894	17	in	in	IN
45019	5894	18	length	length	NN
45019	5894	19	,	,	,
45019	5894	20	the	the	DT
45019	5894	21	first	first	JJ
45019	5894	22	distinct	distinct	JJ
45019	5894	23	traces	trace	NNS
45019	5894	24	of	of	IN
45019	5894	25	the	the	DT
45019	5894	26	folding	folding	NN
45019	5894	27	-	-	HYPH
45019	5894	28	off	off	NN
45019	5894	29	of	of	IN
45019	5894	30	the	the	DT
45019	5894	31	head	head	NN
45019	5894	32	end	end	NN
45019	5894	33	of	of	IN
45019	5894	34	the	the	DT
45019	5894	35	embryo	embryo	NN
45019	5894	36	become	become	VBP
45019	5894	37	apparent	apparent	JJ
45019	5894	38	,	,	,
45019	5894	39	and	and	CC
45019	5894	40	somewhat	somewhat	RB
45019	5894	41	later	later	RB
45019	5894	42	a	a	DT
45019	5894	43	fold	fold	NN
45019	5894	44	also	also	RB
45019	5894	45	appears	appear	VBZ
45019	5894	46	at	at	IN
45019	5894	47	the	the	DT
45019	5894	48	hind	hind	JJ
45019	5894	49	end	end	NN
45019	5894	50	.	.	.
45019	5895	1	In	in	IN
45019	5895	2	the	the	DT
45019	5895	3	formation	formation	NN
45019	5895	4	of	of	IN
45019	5895	5	the	the	DT
45019	5895	6	hind	hind	JJ
45019	5895	7	end	end	NN
45019	5895	8	of	of	IN
45019	5895	9	the	the	DT
45019	5895	10	embryo	embryo	NN
45019	5895	11	the	the	DT
45019	5895	12	primitive	primitive	JJ
45019	5895	13	streak	streak	NN
45019	5895	14	gives	give	VBZ
45019	5895	15	rise	rise	NN
45019	5895	16	to	to	IN
45019	5895	17	a	a	DT
45019	5895	18	tail	tail	NN
45019	5895	19	swelling	swelling	NN
45019	5895	20	and	and	CC
45019	5895	21	to	to	IN
45019	5895	22	part	part	NN
45019	5895	23	of	of	IN
45019	5895	24	the	the	DT
45019	5895	25	ventral	ventral	JJ
45019	5895	26	wall	wall	NN
45019	5895	27	of	of	IN
45019	5895	28	the	the	DT
45019	5895	29	postanal	postanal	JJ
45019	5895	30	gut	gut	NN
45019	5895	31	.	.	.
45019	5896	1	In	in	IN
45019	5896	2	the	the	DT
45019	5896	3	region	region	NN
45019	5896	4	of	of	IN
45019	5896	5	the	the	DT
45019	5896	6	head	head	NN
45019	5896	7	the	the	DT
45019	5896	8	rudiments	rudiment	NNS
45019	5896	9	of	of	IN
45019	5896	10	the	the	DT
45019	5896	11	heart	heart	NN
45019	5896	12	(	(	-LRB-
45019	5896	13	_	_	NNP
45019	5896	14	h	h	NNP
45019	5896	15	_	_	NNP
45019	5896	16	)	)	-RRB-
45019	5896	17	are	be	VBP
45019	5896	18	far	far	RB
45019	5896	19	more	more	RBR
45019	5896	20	definite	definite	JJ
45019	5896	21	.	.	.
45019	5897	1	The	the	DT
45019	5897	2	medullary	medullary	JJ
45019	5897	3	groove	groove	NN
45019	5897	4	is	be	VBZ
45019	5897	5	still	still	RB
45019	5897	6	open	open	JJ
45019	5897	7	for	for	IN
45019	5897	8	its	-PRON-	PRP$
45019	5897	9	whole	whole	JJ
45019	5897	10	length	length	NN
45019	5897	11	,	,	,
45019	5897	12	but	but	CC
45019	5897	13	in	in	IN
45019	5897	14	the	the	DT
45019	5897	15	head	head	NN
45019	5897	16	it	-PRON-	PRP
45019	5897	17	exhibits	exhibit	VBZ
45019	5897	18	a	a	DT
45019	5897	19	series	series	NN
45019	5897	20	of	of	IN
45019	5897	21	well	well	RB
45019	5897	22	-	-	HYPH
45019	5897	23	marked	mark	VBN
45019	5897	24	dilatations	dilatation	NNS
45019	5897	25	.	.	.
45019	5898	1	The	the	DT
45019	5898	2	foremost	foremost	NN
45019	5898	3	of	of	IN
45019	5898	4	these	these	DT
45019	5898	5	(	(	-LRB-
45019	5898	6	_	_	NNP
45019	5898	7	vh	vh	NNP
45019	5898	8	_	_	NNP
45019	5898	9	)	)	-RRB-
45019	5898	10	is	be	VBZ
45019	5898	11	the	the	DT
45019	5898	12	rudiment	rudiment	NN
45019	5898	13	of	of	IN
45019	5898	14	the	the	DT
45019	5898	15	fore	fore	NN
45019	5898	16	-	-	HYPH
45019	5898	17	brain	brain	NN
45019	5898	18	,	,	,
45019	5898	19	from	from	IN
45019	5898	20	the	the	DT
45019	5898	21	sides	side	NNS
45019	5898	22	of	of	IN
45019	5898	23	which	which	WDT
45019	5898	24	there	there	EX
45019	5898	25	project	project	VBP
45019	5898	26	the	the	DT
45019	5898	27	two	two	CD
45019	5898	28	optic	optic	JJ
45019	5898	29	vesicles	vesicle	NNS
45019	5898	30	(	(	-LRB-
45019	5898	31	_	_	NNP
45019	5898	32	ab	ab	NNP
45019	5898	33	_	_	NNP
45019	5898	34	)	)	-RRB-
45019	5898	35	;	;	:
45019	5898	36	the	the	DT
45019	5898	37	next	next	JJ
45019	5898	38	is	be	VBZ
45019	5898	39	the	the	DT
45019	5898	40	mid	mid	JJ
45019	5898	41	-	-	NN
45019	5898	42	brain	brain	NN
45019	5898	43	(	(	-LRB-
45019	5898	44	_	_	NNP
45019	5898	45	mh	mh	NNP
45019	5898	46	_	_	NNP
45019	5898	47	)	)	-RRB-
45019	5898	48	,	,	,
45019	5898	49	and	and	CC
45019	5898	50	the	the	DT
45019	5898	51	last	last	JJ
45019	5898	52	is	be	VBZ
45019	5898	53	the	the	DT
45019	5898	54	hind	hind	JJ
45019	5898	55	-	-	HYPH
45019	5898	56	brain	brain	NN
45019	5898	57	(	(	-LRB-
45019	5898	58	_	_	NNP
45019	5898	59	hh	hh	NNP
45019	5898	60	_	_	NNP
45019	5898	61	)	)	-RRB-
45019	5898	62	,	,	,
45019	5898	63	which	which	WDT
45019	5898	64	is	be	VBZ
45019	5898	65	again	again	RB
45019	5898	66	divided	divide	VBN
45019	5898	67	into	into	IN
45019	5898	68	smaller	small	JJR
45019	5898	69	lobes	lobe	NNS
45019	5898	70	by	by	IN
45019	5898	71	successive	successive	JJ
45019	5898	72	constrictions	constriction	NNS
45019	5898	73	.	.	.
45019	5899	1	The	the	DT
45019	5899	2	medullary	medullary	JJ
45019	5899	3	groove	groove	NN
45019	5899	4	behind	behind	IN
45019	5899	5	the	the	DT
45019	5899	6	region	region	NN
45019	5899	7	of	of	IN
45019	5899	8	the	the	DT
45019	5899	9	somites	somite	NNS
45019	5899	10	dilates	dilate	VBZ
45019	5899	11	into	into	IN
45019	5899	12	an	an	DT
45019	5899	13	embryonic	embryonic	JJ
45019	5899	14	sinus	sinus	NN
45019	5899	15	rhomboidalis	rhomboidali	VBN
45019	5899	16	like	like	IN
45019	5899	17	that	that	DT
45019	5899	18	of	of	IN
45019	5899	19	the	the	DT
45019	5899	20	Bird	Bird	NNP
45019	5899	21	.	.	.
45019	5900	1	Traces	trace	NNS
45019	5900	2	of	of	IN
45019	5900	3	the	the	DT
45019	5900	4	amnion	amnion	NN
45019	5900	5	(	(	-LRB-
45019	5900	6	_	_	NNP
45019	5900	7	af	af	NNP
45019	5900	8	_	_	NNP
45019	5900	9	)	)	-RRB-
45019	5900	10	are	be	VBP
45019	5900	11	now	now	RB
45019	5900	12	apparent	apparent	JJ
45019	5900	13	both	both	CC
45019	5900	14	in	in	IN
45019	5900	15	front	front	NN
45019	5900	16	of	of	IN
45019	5900	17	and	and	CC
45019	5900	18	behind	behind	IN
45019	5900	19	the	the	DT
45019	5900	20	embryo	embryo	NN
45019	5900	21	.	.	.
45019	5901	1	[	[	-LRB-
45019	5901	2	FIG	FIG	NNP
45019	5901	3	.	.	.
45019	5902	1	144	144	CD
45019	5902	2	.	.	.
45019	5903	1	EMBRYO	EMBRYO	NNS
45019	5903	2	RABBITS	rabbits	NN
45019	5903	3	OF	of	IN
45019	5903	4	ABOUT	about	IN
45019	5903	5	NINE	nine	CD
45019	5903	6	DAYS	day	NNS
45019	5903	7	FROM	from	IN
45019	5903	8	THE	the	DT
45019	5903	9	DORSAL	dorsal	NN
45019	5903	10	SIDE	SIDE	NNP
45019	5903	11	.	.	.
45019	5904	1	(	(	-LRB-
45019	5904	2	From	from	IN
45019	5904	3	Kölliker	Kölliker	NNP
45019	5904	4	.	.	.
45019	5904	5	)	)	-RRB-
45019	5905	1	A.	A.	NNP
45019	5905	2	magnified	magnify	VBD
45019	5905	3	22	22	CD
45019	5905	4	times	time	NNS
45019	5905	5	,	,	,
45019	5905	6	and	and	CC
45019	5905	7	B.	B.	NNP
45019	5906	1	21	21	CD
45019	5906	2	times	time	NNS
45019	5906	3	.	.	.
45019	5907	1	_	_	NNP
45019	5907	2	ap	ap	NNP
45019	5907	3	.	.	.
45019	5907	4	_	_	NNP
45019	5907	5	area	area	NN
45019	5907	6	pellucida	pellucida	NN
45019	5907	7	;	;	:
45019	5907	8	_	_	NNP
45019	5907	9	rf	rf	NNP
45019	5907	10	.	.	.
45019	5907	11	_	_	NNP
45019	5907	12	medullary	medullary	NNP
45019	5907	13	groove	groove	NN
45019	5907	14	;	;	:
45019	5907	15	_	_	NNP
45019	5907	16	h	h	NNP
45019	5907	17	´	´	CD
45019	5907	18	.	.	.
45019	5907	19	_	_	NNP
45019	5907	20	medullary	medullary	JJ
45019	5907	21	plate	plate	NN
45019	5907	22	in	in	IN
45019	5907	23	the	the	DT
45019	5907	24	region	region	NN
45019	5907	25	of	of	IN
45019	5907	26	the	the	DT
45019	5907	27	future	future	JJ
45019	5907	28	fore	fore	NN
45019	5907	29	-	-	HYPH
45019	5907	30	brain	brain	NN
45019	5907	31	;	;	:
45019	5907	32	_	_	NNP
45019	5907	33	h	h	NNP
45019	5907	34	´	´	CD
45019	5907	35	´	´	CD
45019	5907	36	.	.	.
45019	5907	37	_	_	NNP
45019	5907	38	medullary	medullary	JJ
45019	5907	39	plate	plate	NN
45019	5907	40	in	in	IN
45019	5907	41	the	the	DT
45019	5907	42	region	region	NN
45019	5907	43	of	of	IN
45019	5907	44	the	the	DT
45019	5907	45	future	future	JJ
45019	5907	46	mid	mid	JJ
45019	5907	47	-	-	NN
45019	5907	48	brain	brain	NN
45019	5907	49	;	;	:
45019	5907	50	_	_	NNP
45019	5907	51	vh	vh	NNP
45019	5907	52	.	.	.
45019	5907	53	_	_	NNP
45019	5907	54	fore	fore	NN
45019	5907	55	-	-	HYPH
45019	5907	56	brain	brain	NN
45019	5907	57	;	;	:
45019	5907	58	_	_	NNP
45019	5907	59	ab	ab	NNP
45019	5907	60	.	.	.
45019	5907	61	_	_	NNP
45019	5907	62	optic	optic	JJ
45019	5907	63	vesicle	vesicle	NN
45019	5907	64	;	;	:
45019	5907	65	_	_	NNP
45019	5907	66	mh	mh	NNP
45019	5907	67	.	.	.
45019	5907	68	_	_	NNP
45019	5907	69	mid	mid	JJ
45019	5907	70	-	-	NN
45019	5907	71	brain	brain	NN
45019	5907	72	;	;	:
45019	5907	73	_	_	NNP
45019	5907	74	hh	hh	NNP
45019	5907	75	.	.	.
45019	5907	76	_	_	NNP
45019	5907	77	and	and	CC
45019	5907	78	_	_	NNP
45019	5907	79	h	h	NNP
45019	5907	80	´	´	CD
45019	5907	81	´	´	CD
45019	5907	82	.	.	.
45019	5907	83	_	_	NNP
45019	5907	84	hind	hind	NN
45019	5907	85	-	-	HYPH
45019	5907	86	brain	brain	NN
45019	5907	87	;	;	:
45019	5907	88	_	_	NNP
45019	5907	89	uw	uw	NNP
45019	5907	90	.	.	.
45019	5907	91	_	_	NNP
45019	5907	92	mesoblastic	mesoblastic	JJ
45019	5907	93	somite	somite	NN
45019	5907	94	;	;	:
45019	5907	95	_	_	NNP
45019	5907	96	stz	stz	NN
45019	5907	97	.	.	.
45019	5907	98	_	_	NNP
45019	5907	99	vertebral	vertebral	JJ
45019	5907	100	zone	zone	NN
45019	5907	101	;	;	:
45019	5907	102	_	_	NNP
45019	5907	103	pz	pz	NNP
45019	5907	104	.	.	.
45019	5907	105	_	_	NNP
45019	5907	106	lateral	lateral	JJ
45019	5907	107	zone	zone	NN
45019	5907	108	;	;	:
45019	5907	109	_	_	NNP
45019	5907	110	hz	hz	NNP
45019	5907	111	.	.	.
45019	5907	112	_	_	NNP
45019	5907	113	and	and	CC
45019	5907	114	_	_	NNP
45019	5907	115	h.	h.	NN
45019	5907	116	_	_	NNP
45019	5907	117	heart	heart	NN
45019	5907	118	;	;	:
45019	5907	119	_	_	NNP
45019	5907	120	ph	ph	NNP
45019	5907	121	.	.	NNP
45019	5907	122	_	_	NNP
45019	5907	123	pericardial	pericardial	JJ
45019	5907	124	section	section	NN
45019	5907	125	of	of	IN
45019	5907	126	body	body	NN
45019	5907	127	cavity	cavity	NN
45019	5907	128	;	;	:
45019	5907	129	_	_	NNP
45019	5907	130	vo	vo	NNP
45019	5907	131	.	.	.
45019	5907	132	_	_	NNP
45019	5907	133	vitelline	vitelline	NN
45019	5907	134	vein	vein	NN
45019	5907	135	;	;	:
45019	5907	136	_	_	NNP
45019	5907	137	af	af	NNP
45019	5907	138	.	.	.
45019	5907	139	_	_	NNP
45019	5907	140	amnion	amnion	NN
45019	5907	141	fold	fold	NN
45019	5907	142	.	.	.
45019	5907	143	]	]	-RRB-
45019	5908	1	The	the	DT
45019	5908	2	structure	structure	NN
45019	5908	3	of	of	IN
45019	5908	4	the	the	DT
45019	5908	5	head	head	NN
45019	5908	6	and	and	CC
45019	5908	7	the	the	DT
45019	5908	8	formation	formation	NN
45019	5908	9	of	of	IN
45019	5908	10	the	the	DT
45019	5908	11	heart	heart	NN
45019	5908	12	at	at	IN
45019	5908	13	this	this	DT
45019	5908	14	age	age	NN
45019	5908	15	are	be	VBP
45019	5908	16	illustrated	illustrate	VBN
45019	5908	17	in	in	IN
45019	5908	18	fig	fig	NN
45019	5908	19	.	.	.
45019	5909	1	145	145	CD
45019	5909	2	.	.	.
45019	5910	1	The	the	DT
45019	5910	2	widely	widely	RB
45019	5910	3	-	-	HYPH
45019	5910	4	open	open	JJ
45019	5910	5	medullary	medullary	NN
45019	5910	6	groove	groove	NN
45019	5910	7	(	(	-LRB-
45019	5910	8	_	_	NNP
45019	5910	9	rf	rf	NNP
45019	5910	10	_	_	NNP
45019	5910	11	)	)	-RRB-
45019	5910	12	is	be	VBZ
45019	5910	13	shewn	shew	VBN
45019	5910	14	in	in	IN
45019	5910	15	the	the	DT
45019	5910	16	centre	centre	NN
45019	5910	17	.	.	.
45019	5911	1	Below	below	IN
45019	5911	2	it	-PRON-	PRP
45019	5911	3	the	the	DT
45019	5911	4	hypoblast	hypoblast	NN
45019	5911	5	is	be	VBZ
45019	5911	6	thickened	thicken	VBN
45019	5911	7	to	to	TO
45019	5911	8	form	form	VB
45019	5911	9	the	the	DT
45019	5911	10	notochord	notochord	NN
45019	5911	11	_	_	NNP
45019	5911	12	dd	dd	NNP
45019	5911	13	´	´	NNP
45019	5911	14	_	_	NNP
45019	5911	15	;	;	:
45019	5911	16	and	and	CC
45019	5911	17	at	at	IN
45019	5911	18	the	the	DT
45019	5911	19	sides	side	NNS
45019	5911	20	are	be	VBP
45019	5911	21	seen	see	VBN
45019	5911	22	the	the	DT
45019	5911	23	two	two	CD
45019	5911	24	tubes	tube	NNS
45019	5911	25	,	,	,
45019	5911	26	which	which	WDT
45019	5911	27	,	,	,
45019	5911	28	on	on	IN
45019	5911	29	the	the	DT
45019	5911	30	folding	folding	NN
45019	5911	31	-	-	:
45019	5911	32	in	in	IN
45019	5911	33	of	of	IN
45019	5911	34	the	the	DT
45019	5911	35	foregut	foregut	NN
45019	5911	36	,	,	,
45019	5911	37	give	give	VBP
45019	5911	38	rise	rise	NN
45019	5911	39	to	to	IN
45019	5911	40	the	the	DT
45019	5911	41	unpaired	unpaired	JJ
45019	5911	42	heart	heart	NN
45019	5911	43	.	.	.
45019	5912	1	Each	each	DT
45019	5912	2	of	of	IN
45019	5912	3	these	these	DT
45019	5912	4	is	be	VBZ
45019	5912	5	formed	form	VBN
45019	5912	6	of	of	IN
45019	5912	7	an	an	DT
45019	5912	8	outer	outer	JJ
45019	5912	9	muscular	muscular	JJ
45019	5912	10	tube	tube	NN
45019	5912	11	of	of	IN
45019	5912	12	splanchnic	splanchnic	JJ
45019	5912	13	mesoblast	mesoblast	NN
45019	5912	14	(	(	-LRB-
45019	5912	15	_	_	NNP
45019	5912	16	ahh	ahh	NNP
45019	5912	17	_	_	NNP
45019	5912	18	)	)	-RRB-
45019	5912	19	,	,	,
45019	5912	20	not	not	RB
45019	5912	21	quite	quite	RB
45019	5912	22	closed	closed	JJ
45019	5912	23	towards	towards	IN
45019	5912	24	the	the	DT
45019	5912	25	hypoblast	hypoblast	NN
45019	5912	26	,	,	,
45019	5912	27	and	and	CC
45019	5912	28	an	an	DT
45019	5912	29	inner	inner	JJ
45019	5912	30	epithelioid	epithelioid	NN
45019	5912	31	layer	layer	NN
45019	5912	32	(	(	-LRB-
45019	5912	33	_	_	NNP
45019	5912	34	ihh	ihh	NN
45019	5912	35	_	_	NNP
45019	5912	36	)	)	-RRB-
45019	5912	37	;	;	:
45019	5912	38	and	and	CC
45019	5912	39	is	be	VBZ
45019	5912	40	placed	place	VBN
45019	5912	41	in	in	IN
45019	5912	42	a	a	DT
45019	5912	43	special	special	JJ
45019	5912	44	section	section	NN
45019	5912	45	of	of	IN
45019	5912	46	the	the	DT
45019	5912	47	body	body	NN
45019	5912	48	cavity	cavity	NN
45019	5912	49	(	(	-LRB-
45019	5912	50	_	_	NNP
45019	5912	51	ph	ph	NNP
45019	5912	52	_	_	NNP
45019	5912	53	)	)	-RRB-
45019	5912	54	,	,	,
45019	5912	55	which	which	WDT
45019	5912	56	afterwards	afterwards	RB
45019	5912	57	forms	form	VBZ
45019	5912	58	the	the	DT
45019	5912	59	pericardial	pericardial	JJ
45019	5912	60	cavity	cavity	NN
45019	5912	61	.	.	.
45019	5913	1	[	[	-LRB-
45019	5913	2	FIG	FIG	NNP
45019	5913	3	.	.	.
45019	5914	1	145	145	CD
45019	5914	2	.	.	.
45019	5915	1	TRANSVERSE	TRANSVERSE	NNP
45019	5915	2	SECTION	section	NN
45019	5915	3	THROUGH	THROUGH	VBD
45019	5915	4	THE	the	DT
45019	5915	5	HEAD	HEAD	NNP
45019	5915	6	OF	of	IN
45019	5915	7	A	a	DT
45019	5915	8	RABBIT	rabbit	NN
45019	5915	9	OF	of	IN
45019	5915	10	THE	the	DT
45019	5915	11	SAME	SAME	NNP
45019	5915	12	AGE	AGE	NNP
45019	5915	13	AS	as	IN
45019	5915	14	FIG	FIG	NNP
45019	5915	15	.	.	.
45019	5916	1	144	144	CD
45019	5916	2	B.	B.	NNP
45019	5917	1	(	(	-LRB-
45019	5917	2	From	from	IN
45019	5917	3	Kölliker	Kölliker	NNP
45019	5917	4	.	.	.
45019	5917	5	)	)	-RRB-
45019	5918	1	B.	B.	NNP
45019	5918	2	is	be	VBZ
45019	5918	3	a	a	DT
45019	5918	4	more	more	RBR
45019	5918	5	highly	highly	RB
45019	5918	6	magnified	magnify	VBN
45019	5918	7	representation	representation	NN
45019	5918	8	of	of	IN
45019	5918	9	part	part	NN
45019	5918	10	of	of	IN
45019	5918	11	A.	a.	NN
45019	5919	1	_	_	NNP
45019	5919	2	rf	rf	NNP
45019	5919	3	.	.	.
45019	5919	4	_	_	NNP
45019	5919	5	medullary	medullary	NNP
45019	5919	6	groove	groove	NN
45019	5919	7	;	;	:
45019	5919	8	_	_	NNP
45019	5919	9	mp	mp	NNP
45019	5919	10	.	.	.
45019	5919	11	_	_	NNP
45019	5919	12	medullary	medullary	JJ
45019	5919	13	plate	plate	NN
45019	5919	14	;	;	:
45019	5919	15	_	_	NNP
45019	5919	16	rw	rw	NNP
45019	5919	17	.	.	.
45019	5919	18	_	_	NNP
45019	5919	19	medullary	medullary	NNP
45019	5919	20	fold	fold	NN
45019	5919	21	;	;	:
45019	5919	22	_	_	NNP
45019	5919	23	h.	h.	NNP
45019	5919	24	_	_	NNP
45019	5919	25	epiblast	epiblast	NN
45019	5919	26	;	;	:
45019	5919	27	_	_	NNP
45019	5919	28	dd	dd	NNP
45019	5919	29	.	.	.
45019	5919	30	_	_	NNP
45019	5919	31	hypoblast	hypoblast	RB
45019	5919	32	;	;	:
45019	5919	33	_	_	NNP
45019	5919	34	dd	dd	NNP
45019	5919	35	´	´	NNP
45019	5919	36	.	.	.
45019	5919	37	_	_	IN
45019	5919	38	notochordal	notochordal	JJ
45019	5919	39	thickening	thickening	NN
45019	5919	40	of	of	IN
45019	5919	41	hypoblast	hypoblast	NN
45019	5919	42	;	;	:
45019	5919	43	_	_	NNP
45019	5919	44	sp	sp	NNP
45019	5919	45	.	.	.
45019	5919	46	_	_	NNP
45019	5919	47	undivided	undivided	JJ
45019	5919	48	mesoblast	mesoblast	NN
45019	5919	49	;	;	:
45019	5919	50	_	_	NNP
45019	5919	51	hp	hp	UH
45019	5919	52	.	.	.
45019	5919	53	_	_	NNP
45019	5919	54	somatic	somatic	JJ
45019	5919	55	mesoblast	mesoblast	NN
45019	5919	56	;	;	:
45019	5919	57	_	_	NNP
45019	5919	58	dfp	dfp	NNP
45019	5919	59	.	.	.
45019	5919	60	_	_	NNP
45019	5919	61	splanchnic	splanchnic	JJ
45019	5919	62	mesoblast	mesoblast	NN
45019	5919	63	;	;	:
45019	5919	64	_	_	NNP
45019	5919	65	ph	ph	NNP
45019	5919	66	.	.	NNP
45019	5919	67	_	_	NNP
45019	5919	68	pericardial	pericardial	JJ
45019	5919	69	section	section	NN
45019	5919	70	of	of	IN
45019	5919	71	body	body	NN
45019	5919	72	cavity	cavity	NN
45019	5919	73	;	;	:
45019	5919	74	_	_	NNP
45019	5919	75	ahh	ahh	NNP
45019	5919	76	.	.	.
45019	5919	77	_	_	NNP
45019	5919	78	muscular	muscular	JJ
45019	5919	79	wall	wall	NN
45019	5919	80	of	of	IN
45019	5919	81	heart	heart	NN
45019	5919	82	;	;	:
45019	5919	83	_	_	NNP
45019	5919	84	ihh	ihh	NN
45019	5919	85	.	.	.
45019	5919	86	_	_	NNP
45019	5919	87	epithelioid	epithelioid	NN
45019	5919	88	layer	layer	NN
45019	5919	89	of	of	IN
45019	5919	90	heart	heart	NN
45019	5919	91	;	;	:
45019	5919	92	_	_	NNP
45019	5919	93	mes	mes	NNP
45019	5919	94	.	.	.
45019	5919	95	_	_	NNP
45019	5919	96	lateral	lateral	JJ
45019	5919	97	undivided	undivided	JJ
45019	5919	98	mesoblast	mesoblast	NN
45019	5919	99	;	;	:
45019	5919	100	_	_	NNP
45019	5919	101	sw	sw	NNP
45019	5919	102	.	.	.
45019	5919	103	_	_	NNP
45019	5919	104	fold	fold	NN
45019	5919	105	of	of	IN
45019	5919	106	hypoblast	hypoblast	NN
45019	5919	107	which	which	WDT
45019	5919	108	will	will	MD
45019	5919	109	form	form	VB
45019	5919	110	the	the	DT
45019	5919	111	ventral	ventral	JJ
45019	5919	112	wall	wall	NN
45019	5919	113	of	of	IN
45019	5919	114	the	the	DT
45019	5919	115	pharynx	pharynx	NN
45019	5919	116	;	;	:
45019	5919	117	_	_	NNP
45019	5919	118	sr	sr	NNP
45019	5919	119	.	.	.
45019	5919	120	_	_	NNP
45019	5919	121	commencing	commence	VBG
45019	5919	122	throat	throat	NN
45019	5919	123	.	.	.
45019	5919	124	]	]	-RRB-
45019	5920	1	Before	before	IN
45019	5920	2	the	the	DT
45019	5920	3	ninth	ninth	JJ
45019	5920	4	day	day	NN
45019	5920	5	is	be	VBZ
45019	5920	6	completed	complete	VBN
45019	5920	7	great	great	JJ
45019	5920	8	external	external	JJ
45019	5920	9	changes	change	NNS
45019	5920	10	are	be	VBP
45019	5920	11	usually	usually	RB
45019	5920	12	effected	effect	VBN
45019	5920	13	.	.	.
45019	5921	1	The	the	DT
45019	5921	2	medullary	medullary	JJ
45019	5921	3	groove	groove	NN
45019	5921	4	becomes	become	VBZ
45019	5921	5	closed	closed	JJ
45019	5921	6	for	for	IN
45019	5921	7	its	-PRON-	PRP$
45019	5921	8	whole	whole	JJ
45019	5921	9	length	length	NN
45019	5921	10	with	with	IN
45019	5921	11	the	the	DT
45019	5921	12	exception	exception	NN
45019	5921	13	of	of	IN
45019	5921	14	a	a	DT
45019	5921	15	small	small	JJ
45019	5921	16	posterior	posterior	NN
45019	5921	17	portion	portion	NN
45019	5921	18	.	.	.
45019	5922	1	The	the	DT
45019	5922	2	closure	closure	NN
45019	5922	3	commences	commence	VBZ
45019	5922	4	,	,	,
45019	5922	5	as	as	IN
45019	5922	6	in	in	IN
45019	5922	7	Birds	Birds	NNPS
45019	5922	8	,	,	,
45019	5922	9	in	in	IN
45019	5922	10	the	the	DT
45019	5922	11	region	region	NN
45019	5922	12	of	of	IN
45019	5922	13	the	the	DT
45019	5922	14	mid	mid	JJ
45019	5922	15	-	-	NN
45019	5922	16	brain	brain	NN
45019	5922	17	.	.	.
45019	5923	1	Anteriorly	anteriorly	RB
45019	5923	2	the	the	DT
45019	5923	3	folding	folding	NN
45019	5923	4	-	-	HYPH
45019	5923	5	off	off	NN
45019	5923	6	of	of	IN
45019	5923	7	the	the	DT
45019	5923	8	embryo	embryo	NN
45019	5923	9	proceeds	proceed	NNS
45019	5923	10	so	so	RB
45019	5923	11	far	far	RB
45019	5923	12	that	that	IN
45019	5923	13	the	the	DT
45019	5923	14	head	head	NN
45019	5923	15	becomes	become	VBZ
45019	5923	16	quite	quite	RB
45019	5923	17	free	free	JJ
45019	5923	18	,	,	,
45019	5923	19	and	and	CC
45019	5923	20	a	a	DT
45019	5923	21	considerable	considerable	JJ
45019	5923	22	portion	portion	NN
45019	5923	23	of	of	IN
45019	5923	24	the	the	DT
45019	5923	25	throat	throat	NN
45019	5923	26	,	,	,
45019	5923	27	ending	end	VBG
45019	5923	28	blindly	blindly	RB
45019	5923	29	in	in	IN
45019	5923	30	front	front	NN
45019	5923	31	,	,	,
45019	5923	32	becomes	become	VBZ
45019	5923	33	established	establish	VBN
45019	5923	34	.	.	.
45019	5924	1	In	in	IN
45019	5924	2	the	the	DT
45019	5924	3	course	course	NN
45019	5924	4	of	of	IN
45019	5924	5	this	this	DT
45019	5924	6	folding	fold	VBG
45019	5924	7	the	the	DT
45019	5924	8	,	,	,
45019	5924	9	at	at	IN
45019	5924	10	first	first	RB
45019	5924	11	widely	widely	RB
45019	5924	12	separated	separate	VBN
45019	5924	13	,	,	,
45019	5924	14	halves	half	NNS
45019	5924	15	of	of	IN
45019	5924	16	the	the	DT
45019	5924	17	heart	heart	NN
45019	5924	18	are	be	VBP
45019	5924	19	brought	bring	VBN
45019	5924	20	together	together	RB
45019	5924	21	,	,	,
45019	5924	22	coalesce	coalesce	NN
45019	5924	23	on	on	IN
45019	5924	24	the	the	DT
45019	5924	25	ventral	ventral	JJ
45019	5924	26	side	side	NN
45019	5924	27	of	of	IN
45019	5924	28	the	the	DT
45019	5924	29	throat	throat	NN
45019	5924	30	,	,	,
45019	5924	31	and	and	CC
45019	5924	32	so	so	RB
45019	5924	33	give	give	VB
45019	5924	34	rise	rise	NN
45019	5924	35	to	to	IN
45019	5924	36	a	a	DT
45019	5924	37	median	median	JJ
45019	5924	38	undivided	undivided	JJ
45019	5924	39	heart	heart	NN
45019	5924	40	.	.	.
45019	5925	1	The	the	DT
45019	5925	2	fold	fold	NN
45019	5925	3	at	at	IN
45019	5925	4	the	the	DT
45019	5925	5	tail	tail	NN
45019	5925	6	end	end	NN
45019	5925	7	of	of	IN
45019	5925	8	the	the	DT
45019	5925	9	embryo	embryo	NN
45019	5925	10	progresses	progress	VBZ
45019	5925	11	considerably	considerably	RB
45019	5925	12	,	,	,
45019	5925	13	and	and	CC
45019	5925	14	during	during	IN
45019	5925	15	its	-PRON-	PRP$
45019	5925	16	advance	advance	NN
45019	5925	17	the	the	DT
45019	5925	18	allantois	allantois	NN
45019	5925	19	is	be	VBZ
45019	5925	20	formed	form	VBN
45019	5925	21	in	in	IN
45019	5925	22	the	the	DT
45019	5925	23	same	same	JJ
45019	5925	24	way	way	NN
45019	5925	25	as	as	IN
45019	5925	26	in	in	IN
45019	5925	27	Birds	Birds	NNPS
45019	5925	28	.	.	.
45019	5926	1	The	the	DT
45019	5926	2	somites	somite	NNS
45019	5926	3	increase	increase	VBP
45019	5926	4	in	in	IN
45019	5926	5	number	number	NN
45019	5926	6	to	to	IN
45019	5926	7	about	about	RB
45019	5926	8	twelve	twelve	CD
45019	5926	9	.	.	.
45019	5927	1	The	the	DT
45019	5927	2	amniotic	amniotic	JJ
45019	5927	3	folds	fold	NNS
45019	5927	4	nearly	nearly	RB
45019	5927	5	meet	meet	VBP
45019	5927	6	above	above	IN
45019	5927	7	the	the	DT
45019	5927	8	embryo	embryo	NN
45019	5927	9	.	.	.
45019	5928	1	[	[	-LRB-
45019	5928	2	FIG	FIG	NNP
45019	5928	3	.	.	.
45019	5929	1	146	146	CD
45019	5929	2	.	.	.
45019	5930	1	ADVANCED	advanced	JJ
45019	5930	2	EMBRYO	EMBRYO	NNS
45019	5930	3	OF	of	IN
45019	5930	4	A	a	DT
45019	5930	5	RABBIT	RABBIT	NNP
45019	5930	6	(	(	-LRB-
45019	5930	7	ABOUT	about	RB
45019	5930	8	TWELVE	twelve	NN
45019	5930	9	DAYS)[82	DAYS)[82	NNS
45019	5930	10	]	]	-RRB-
45019	5930	11	.	.	.
45019	5931	1	_	_	NNP
45019	5931	2	mb	mb	NNP
45019	5931	3	_	_	NNP
45019	5931	4	.	.	.
45019	5932	1	mid	mid	JJ
45019	5932	2	-	-	NN
45019	5932	3	brain	brain	NN
45019	5932	4	;	;	:
45019	5932	5	_	_	NNP
45019	5932	6	th	th	UH
45019	5932	7	.	.	.
45019	5932	8	_	_	NNP
45019	5932	9	thalamencephalon	thalamencephalon	NNP
45019	5932	10	;	;	:
45019	5932	11	_	_	NNP
45019	5932	12	ce	ce	NNP
45019	5932	13	.	.	.
45019	5932	14	_	_	NNP
45019	5932	15	cerebral	cerebral	NNP
45019	5932	16	hemisphere	hemisphere	NN
45019	5932	17	;	;	:
45019	5932	18	_	_	NNP
45019	5932	19	op	op	NN
45019	5932	20	.	.	.
45019	5932	21	_	_	NNP
45019	5932	22	eye	eye	NN
45019	5932	23	;	;	:
45019	5932	24	_	_	NNP
45019	5932	25	iv.v	iv.v	NN
45019	5932	26	.	.	.
45019	5932	27	_	_	IN
45019	5932	28	fourth	fourth	JJ
45019	5932	29	ventricle	ventricle	NN
45019	5932	30	;	;	:
45019	5932	31	_	_	NNP
45019	5932	32	mx	mx	NNP
45019	5932	33	.	.	NNP
45019	5932	34	_	_	NNP
45019	5932	35	maxillary	maxillary	JJ
45019	5932	36	process	process	NN
45019	5932	37	;	;	:
45019	5932	38	_	_	NNP
45019	5932	39	md	md	NNP
45019	5932	40	.	.	.
45019	5932	41	_	_	NNP
45019	5932	42	mandibular	mandibular	JJ
45019	5932	43	arch	arch	NN
45019	5932	44	;	;	:
45019	5932	45	_	_	NNP
45019	5932	46	hy	hy	NNP
45019	5932	47	.	.	.
45019	5932	48	_	_	NNP
45019	5932	49	hyoid	hyoid	NN
45019	5932	50	arch	arch	NN
45019	5932	51	;	;	:
45019	5932	52	_	_	NNP
45019	5932	53	fl	fl	NNP
45019	5932	54	.	.	.
45019	5932	55	_	_	NNP
45019	5932	56	fore	fore	NN
45019	5932	57	-	-	HYPH
45019	5932	58	limb	limb	NN
45019	5932	59	;	;	:
45019	5932	60	_	_	NNP
45019	5932	61	hl	hl	NNP
45019	5932	62	.	.	.
45019	5932	63	_	_	NNP
45019	5932	64	hind	hind	NN
45019	5932	65	-	-	HYPH
45019	5932	66	limb	limb	NN
45019	5932	67	;	;	:
45019	5932	68	_	_	NNP
45019	5932	69	um	um	UH
45019	5932	70	.	.	.
45019	5932	71	_	_	NNP
45019	5932	72	umbilical	umbilical	JJ
45019	5932	73	stalk	stalk	NN
45019	5932	74	.	.	.
45019	5932	75	]	]	-RRB-
45019	5933	1	[	[	-LRB-
45019	5933	2	82	82	CD
45019	5933	3	]	]	-RRB-
45019	5933	4	This	this	DT
45019	5933	5	figure	figure	NN
45019	5933	6	was	be	VBD
45019	5933	7	drawn	draw	VBN
45019	5933	8	for	for	IN
45019	5933	9	me	-PRON-	PRP
45019	5933	10	by	by	IN
45019	5933	11	my	-PRON-	PRP$
45019	5933	12	pupil	pupil	NN
45019	5933	13	,	,	,
45019	5933	14	Mr	Mr	NNP
45019	5933	15	Weldon	Weldon	NNP
45019	5933	16	.	.	.
45019	5934	1	The	the	DT
45019	5934	2	later	later	JJ
45019	5934	3	stages	stage	NNS
45019	5934	4	in	in	IN
45019	5934	5	the	the	DT
45019	5934	6	development	development	NN
45019	5934	7	proceed	proceed	NN
45019	5934	8	in	in	IN
45019	5934	9	the	the	DT
45019	5934	10	main	main	JJ
45019	5934	11	in	in	IN
45019	5934	12	the	the	DT
45019	5934	13	same	same	JJ
45019	5934	14	manner	manner	NN
45019	5934	15	as	as	IN
45019	5934	16	in	in	IN
45019	5934	17	the	the	DT
45019	5934	18	Bird	Bird	NNP
45019	5934	19	.	.	.
45019	5935	1	The	the	DT
45019	5935	2	cranial	cranial	JJ
45019	5935	3	flexure	flexure	NN
45019	5935	4	soon	soon	RB
45019	5935	5	becomes	become	VBZ
45019	5935	6	very	very	RB
45019	5935	7	marked	mark	VBN
45019	5935	8	,	,	,
45019	5935	9	the	the	DT
45019	5935	10	mid	mid	JJ
45019	5935	11	-	-	NN
45019	5935	12	brain	brain	NN
45019	5935	13	forming	form	VBG
45019	5935	14	the	the	DT
45019	5935	15	end	end	NN
45019	5935	16	of	of	IN
45019	5935	17	the	the	DT
45019	5935	18	long	long	JJ
45019	5935	19	axis	axis	NN
45019	5935	20	of	of	IN
45019	5935	21	the	the	DT
45019	5935	22	embryo	embryo	NN
45019	5935	23	(	(	-LRB-
45019	5935	24	fig	fig	NN
45019	5935	25	.	.	.
45019	5936	1	146	146	LS
45019	5936	2	)	)	-RRB-
45019	5936	3	.	.	.
45019	5937	1	The	the	DT
45019	5937	2	sense	sense	NN
45019	5937	3	organs	organ	NNS
45019	5937	4	have	have	VBP
45019	5937	5	the	the	DT
45019	5937	6	usual	usual	JJ
45019	5937	7	development	development	NN
45019	5937	8	.	.	.
45019	5938	1	Under	under	IN
45019	5938	2	the	the	DT
45019	5938	3	fore	fore	JJ
45019	5938	4	-	-	HYPH
45019	5938	5	brain	brain	NN
45019	5938	6	appears	appear	VBZ
45019	5938	7	an	an	DT
45019	5938	8	epiblastic	epiblastic	JJ
45019	5938	9	involution	involution	NN
45019	5938	10	giving	give	VBG
45019	5938	11	rise	rise	NN
45019	5938	12	both	both	DT
45019	5938	13	to	to	IN
45019	5938	14	the	the	DT
45019	5938	15	mouth	mouth	NN
45019	5938	16	and	and	CC
45019	5938	17	to	to	IN
45019	5938	18	the	the	DT
45019	5938	19	pituitary	pituitary	JJ
45019	5938	20	body	body	NN
45019	5938	21	.	.	.
45019	5939	1	Behind	behind	IN
45019	5939	2	the	the	DT
45019	5939	3	mouth	mouth	NN
45019	5939	4	are	be	VBP
45019	5939	5	three	three	CD
45019	5939	6	well	well	RB
45019	5939	7	-	-	HYPH
45019	5939	8	marked	mark	VBN
45019	5939	9	pairs	pair	NNS
45019	5939	10	of	of	IN
45019	5939	11	visceral	visceral	JJ
45019	5939	12	arches	arch	NNS
45019	5939	13	.	.	.
45019	5940	1	The	the	DT
45019	5940	2	first	first	JJ
45019	5940	3	of	of	IN
45019	5940	4	these	these	DT
45019	5940	5	is	be	VBZ
45019	5940	6	the	the	DT
45019	5940	7	mandibular	mandibular	JJ
45019	5940	8	arch	arch	NN
45019	5940	9	(	(	-LRB-
45019	5940	10	fig	fig	NN
45019	5940	11	.	.	.
45019	5941	1	146	146	CD
45019	5941	2	,	,	,
45019	5941	3	_	_	NNP
45019	5941	4	md	md	NNP
45019	5941	5	_	_	NNP
45019	5941	6	)	)	-RRB-
45019	5941	7	,	,	,
45019	5941	8	which	which	WDT
45019	5941	9	meets	meet	VBZ
45019	5941	10	its	-PRON-	PRP$
45019	5941	11	fellow	fellow	NN
45019	5941	12	in	in	IN
45019	5941	13	the	the	DT
45019	5941	14	middle	middle	JJ
45019	5941	15	line	line	NN
45019	5941	16	,	,	,
45019	5941	17	and	and	CC
45019	5941	18	forms	form	VBZ
45019	5941	19	the	the	DT
45019	5941	20	posterior	posterior	NN
45019	5941	21	boundary	boundary	JJ
45019	5941	22	of	of	IN
45019	5941	23	the	the	DT
45019	5941	24	mouth	mouth	NN
45019	5941	25	.	.	.
45019	5942	1	It	-PRON-	PRP
45019	5942	2	sends	send	VBZ
45019	5942	3	forward	forward	RB
45019	5942	4	on	on	IN
45019	5942	5	each	each	DT
45019	5942	6	side	side	NN
45019	5942	7	a	a	DT
45019	5942	8	superior	superior	JJ
45019	5942	9	maxillary	maxillary	JJ
45019	5942	10	process	process	NN
45019	5942	11	(	(	-LRB-
45019	5942	12	_	_	NNP
45019	5942	13	mx	mx	NNP
45019	5942	14	_	_	NNP
45019	5942	15	)	)	-RRB-
45019	5942	16	which	which	WDT
45019	5942	17	partially	partially	RB
45019	5942	18	forms	form	VBZ
45019	5942	19	the	the	DT
45019	5942	20	anterior	anterior	JJ
45019	5942	21	margin	margin	NN
45019	5942	22	of	of	IN
45019	5942	23	the	the	DT
45019	5942	24	mouth	mouth	NN
45019	5942	25	.	.	.
45019	5943	1	Behind	behind	IN
45019	5943	2	the	the	DT
45019	5943	3	mandibular	mandibular	JJ
45019	5943	4	arch	arch	NN
45019	5943	5	are	be	VBP
45019	5943	6	present	present	JJ
45019	5943	7	a	a	DT
45019	5943	8	well	well	RB
45019	5943	9	-	-	HYPH
45019	5943	10	developed	develop	VBN
45019	5943	11	hyoid	hyoid	NN
45019	5943	12	(	(	-LRB-
45019	5943	13	_	_	NNP
45019	5943	14	hy	hy	NNP
45019	5943	15	_	_	NNP
45019	5943	16	)	)	-RRB-
45019	5943	17	and	and	CC
45019	5943	18	a	a	DT
45019	5943	19	first	first	JJ
45019	5943	20	branchial	branchial	JJ
45019	5943	21	arch	arch	NN
45019	5943	22	(	(	-LRB-
45019	5943	23	not	not	RB
45019	5943	24	shewn	shew	VBN
45019	5943	25	in	in	IN
45019	5943	26	fig	fig	NN
45019	5943	27	.	.	.
45019	5944	1	146	146	LS
45019	5944	2	)	)	-RRB-
45019	5944	3	.	.	.
45019	5945	1	There	there	EX
45019	5945	2	are	be	VBP
45019	5945	3	four	four	CD
45019	5945	4	clefts	cleft	NNS
45019	5945	5	,	,	,
45019	5945	6	as	as	IN
45019	5945	7	in	in	IN
45019	5945	8	other	other	JJ
45019	5945	9	Amniota	Amniota	NNP
45019	5945	10	,	,	,
45019	5945	11	but	but	CC
45019	5945	12	the	the	DT
45019	5945	13	fourth	fourth	JJ
45019	5945	14	is	be	VBZ
45019	5945	15	not	not	RB
45019	5945	16	bounded	bound	VBN
45019	5945	17	behind	behind	RB
45019	5945	18	by	by	IN
45019	5945	19	a	a	DT
45019	5945	20	definite	definite	JJ
45019	5945	21	arch	arch	NN
45019	5945	22	.	.	.
45019	5946	1	Only	only	RB
45019	5946	2	the	the	DT
45019	5946	3	first	first	JJ
45019	5946	4	of	of	IN
45019	5946	5	these	these	DT
45019	5946	6	clefts	cleft	NNS
45019	5946	7	persists	persist	NNS
45019	5946	8	as	as	IN
45019	5946	9	the	the	DT
45019	5946	10	tympanic	tympanic	JJ
45019	5946	11	cavity	cavity	NN
45019	5946	12	and	and	CC
45019	5946	13	Eustachian	eustachian	JJ
45019	5946	14	tube	tube	NN
45019	5946	15	.	.	.
45019	5947	1	At	at	IN
45019	5947	2	the	the	DT
45019	5947	3	time	time	NN
45019	5947	4	when	when	WRB
45019	5947	5	the	the	DT
45019	5947	6	cranial	cranial	JJ
45019	5947	7	flexure	flexure	NN
45019	5947	8	appears	appear	VBZ
45019	5947	9	,	,	,
45019	5947	10	the	the	DT
45019	5947	11	body	body	NN
45019	5947	12	also	also	RB
45019	5947	13	develops	develop	VBZ
45019	5947	14	a	a	DT
45019	5947	15	sharp	sharp	JJ
45019	5947	16	flexure	flexure	NN
45019	5947	17	immediately	immediately	RB
45019	5947	18	behind	behind	IN
45019	5947	19	the	the	DT
45019	5947	20	head	head	NN
45019	5947	21	,	,	,
45019	5947	22	which	which	WDT
45019	5947	23	is	be	VBZ
45019	5947	24	thus	thus	RB
45019	5947	25	bent	bent	JJ
45019	5947	26	forwards	forward	NNS
45019	5947	27	upon	upon	IN
45019	5947	28	the	the	DT
45019	5947	29	posterior	posterior	JJ
45019	5947	30	straight	straight	JJ
45019	5947	31	part	part	NN
45019	5947	32	of	of	IN
45019	5947	33	the	the	DT
45019	5947	34	body	body	NN
45019	5947	35	(	(	-LRB-
45019	5947	36	fig	fig	NN
45019	5947	37	.	.	.
45019	5948	1	146	146	LS
45019	5948	2	)	)	-RRB-
45019	5948	3	.	.	.
45019	5949	1	The	the	DT
45019	5949	2	amount	amount	NN
45019	5949	3	of	of	IN
45019	5949	4	this	this	DT
45019	5949	5	flexure	flexure	NN
45019	5949	6	varies	vary	VBZ
45019	5949	7	somewhat	somewhat	RB
45019	5949	8	in	in	IN
45019	5949	9	different	different	JJ
45019	5949	10	forms	form	NNS
45019	5949	11	.	.	.
45019	5950	1	It	-PRON-	PRP
45019	5950	2	is	be	VBZ
45019	5950	3	very	very	RB
45019	5950	4	marked	mark	VBN
45019	5950	5	in	in	IN
45019	5950	6	the	the	DT
45019	5950	7	dog	dog	NN
45019	5950	8	(	(	-LRB-
45019	5950	9	Bischoff	Bischoff	NNP
45019	5950	10	)	)	-RRB-
45019	5950	11	.	.	.
45019	5951	1	At	at	IN
45019	5951	2	a	a	DT
45019	5951	3	later	later	JJ
45019	5951	4	period	period	NN
45019	5951	5	,	,	,
45019	5951	6	and	and	CC
45019	5951	7	in	in	IN
45019	5951	8	some	some	DT
45019	5951	9	species	specie	NNS
45019	5951	10	even	even	RB
45019	5951	11	before	before	IN
45019	5951	12	the	the	DT
45019	5951	13	stage	stage	NN
45019	5951	14	figured	figure	VBD
45019	5951	15	,	,	,
45019	5951	16	the	the	DT
45019	5951	17	tail	tail	NN
45019	5951	18	end	end	NN
45019	5951	19	of	of	IN
45019	5951	20	the	the	DT
45019	5951	21	body	body	NN
45019	5951	22	also	also	RB
45019	5951	23	becomes	become	VBZ
45019	5951	24	bent	bent	JJ
45019	5951	25	(	(	-LRB-
45019	5951	26	fig	fig	VB
45019	5951	27	.	.	.
45019	5952	1	146	146	LS
45019	5952	2	)	)	-RRB-
45019	5952	3	,	,	,
45019	5952	4	so	so	IN
45019	5952	5	that	that	IN
45019	5952	6	the	the	DT
45019	5952	7	whole	whole	JJ
45019	5952	8	dorsal	dorsal	NN
45019	5952	9	side	side	NN
45019	5952	10	assumes	assume	VBZ
45019	5952	11	a	a	DT
45019	5952	12	convex	convex	NNP
45019	5952	13	curvature	curvature	NN
45019	5952	14	,	,	,
45019	5952	15	and	and	CC
45019	5952	16	the	the	DT
45019	5952	17	head	head	NN
45019	5952	18	and	and	CC
45019	5952	19	tail	tail	NN
45019	5952	20	become	become	VBN
45019	5952	21	closely	closely	RB
45019	5952	22	approximated	approximated	JJ
45019	5952	23	.	.	.
45019	5953	1	In	in	IN
45019	5953	2	most	most	JJS
45019	5953	3	cases	case	NNS
45019	5953	4	the	the	DT
45019	5953	5	embryo	embryo	NN
45019	5953	6	,	,	,
45019	5953	7	on	on	IN
45019	5953	8	the	the	DT
45019	5953	9	development	development	NN
45019	5953	10	of	of	IN
45019	5953	11	the	the	DT
45019	5953	12	tail	tail	NN
45019	5953	13	,	,	,
45019	5953	14	assumes	assume	VBZ
45019	5953	15	a	a	DT
45019	5953	16	more	more	RBR
45019	5953	17	or	or	CC
45019	5953	18	less	less	RBR
45019	5953	19	definite	definite	JJ
45019	5953	20	spiral	spiral	JJ
45019	5953	21	curvature	curvature	NN
45019	5953	22	(	(	-LRB-
45019	5953	23	fig	fig	NN
45019	5953	24	.	.	.
45019	5954	1	146	146	CD
45019	5954	2	)	)	-RRB-
45019	5954	3	;	;	:
45019	5954	4	which	which	WDT
45019	5954	5	however	however	RB
45019	5954	6	never	never	RB
45019	5954	7	becomes	become	VBZ
45019	5954	8	nearly	nearly	RB
45019	5954	9	so	so	RB
45019	5954	10	marked	mark	VBN
45019	5954	11	a	a	DT
45019	5954	12	feature	feature	NN
45019	5954	13	as	as	IN
45019	5954	14	it	-PRON-	PRP
45019	5954	15	commonly	commonly	RB
45019	5954	16	is	be	VBZ
45019	5954	17	in	in	IN
45019	5954	18	Lacertilia	Lacertilia	NNP
45019	5954	19	and	and	CC
45019	5954	20	Ophidia	Ophidia	NNP
45019	5954	21	.	.	.
45019	5955	1	With	with	IN
45019	5955	2	the	the	DT
45019	5955	3	more	more	RBR
45019	5955	4	complete	complete	JJ
45019	5955	5	development	development	NN
45019	5955	6	of	of	IN
45019	5955	7	the	the	DT
45019	5955	8	lower	low	JJR
45019	5955	9	wall	wall	NN
45019	5955	10	of	of	IN
45019	5955	11	the	the	DT
45019	5955	12	body	body	NN
45019	5955	13	the	the	DT
45019	5955	14	ventral	ventral	JJ
45019	5955	15	flexure	flexure	NN
45019	5955	16	partially	partially	RB
45019	5955	17	disappears	disappear	VBZ
45019	5955	18	,	,	,
45019	5955	19	but	but	CC
45019	5955	20	remains	remain	VBZ
45019	5955	21	more	more	RBR
45019	5955	22	or	or	CC
45019	5955	23	less	less	RBR
45019	5955	24	persistent	persistent	JJ
45019	5955	25	till	till	IN
45019	5955	26	near	near	IN
45019	5955	27	the	the	DT
45019	5955	28	close	close	NN
45019	5955	29	of	of	IN
45019	5955	30	intra	intra	JJ
45019	5955	31	-	-	JJ
45019	5955	32	uterine	uterine	JJ
45019	5955	33	life	life	NN
45019	5955	34	.	.	.
45019	5956	1	The	the	DT
45019	5956	2	limbs	limb	NNS
45019	5956	3	are	be	VBP
45019	5956	4	formed	form	VBN
45019	5956	5	as	as	IN
45019	5956	6	simple	simple	JJ
45019	5956	7	buds	bud	NNS
45019	5956	8	in	in	IN
45019	5956	9	the	the	DT
45019	5956	10	same	same	JJ
45019	5956	11	manner	manner	NN
45019	5956	12	as	as	IN
45019	5956	13	in	in	IN
45019	5956	14	Birds	Birds	NNPS
45019	5956	15	.	.	.
45019	5957	1	The	the	DT
45019	5957	2	buds	bud	NNS
45019	5957	3	of	of	IN
45019	5957	4	the	the	DT
45019	5957	5	hind	hind	NN
45019	5957	6	-	-	HYPH
45019	5957	7	limbs	limb	NNS
45019	5957	8	are	be	VBP
45019	5957	9	directed	direct	VBN
45019	5957	10	somewhat	somewhat	RB
45019	5957	11	forwards	forwards	RB
45019	5957	12	,	,	,
45019	5957	13	and	and	CC
45019	5957	14	those	those	DT
45019	5957	15	of	of	IN
45019	5957	16	the	the	DT
45019	5957	17	fore	fore	NN
45019	5957	18	-	-	HYPH
45019	5957	19	limb	limb	NN
45019	5957	20	backwards	backwards	RB
45019	5957	21	.	.	.
45019	5958	1	_	_	NNP
45019	5958	2	Embryonic	Embryonic	NNP
45019	5958	3	membranes	membrane	NNS
45019	5958	4	and	and	CC
45019	5958	5	yolk	yolk	NN
45019	5958	6	-	-	HYPH
45019	5958	7	sack	sack	NN
45019	5958	8	.	.	.
45019	5958	9	_	_	NNP
45019	5958	10	The	the	DT
45019	5958	11	early	early	JJ
45019	5958	12	stages	stage	NNS
45019	5958	13	in	in	IN
45019	5958	14	the	the	DT
45019	5958	15	development	development	NN
45019	5958	16	of	of	IN
45019	5958	17	the	the	DT
45019	5958	18	embryonic	embryonic	JJ
45019	5958	19	membranes	membrane	NNS
45019	5958	20	are	be	VBP
45019	5958	21	nearly	nearly	RB
45019	5958	22	the	the	DT
45019	5958	23	same	same	JJ
45019	5958	24	as	as	IN
45019	5958	25	in	in	IN
45019	5958	26	Aves	Aves	NNPS
45019	5958	27	;	;	:
45019	5958	28	but	but	CC
45019	5958	29	during	during	IN
45019	5958	30	the	the	DT
45019	5958	31	later	later	JJ
45019	5958	32	stages	stage	NNS
45019	5958	33	in	in	IN
45019	5958	34	the	the	DT
45019	5958	35	Placentalia	Placentalia	NNP
45019	5958	36	the	the	DT
45019	5958	37	allantois	allantois	NN
45019	5958	38	enters	enter	VBZ
45019	5958	39	into	into	IN
45019	5958	40	peculiar	peculiar	JJ
45019	5958	41	relations	relation	NNS
45019	5958	42	with	with	IN
45019	5958	43	the	the	DT
45019	5958	44	uterine	uterine	JJ
45019	5958	45	walls	wall	NNS
45019	5958	46	,	,	,
45019	5958	47	and	and	CC
45019	5958	48	the	the	DT
45019	5958	49	two	two	CD
45019	5958	50	,	,	,
45019	5958	51	together	together	RB
45019	5958	52	with	with	IN
45019	5958	53	the	the	DT
45019	5958	54	interposed	interpose	VBN
45019	5958	55	portion	portion	NN
45019	5958	56	of	of	IN
45019	5958	57	the	the	DT
45019	5958	58	subzonal	subzonal	JJ
45019	5958	59	membrane	membrane	NN
45019	5958	60	or	or	CC
45019	5958	61	false	false	JJ
45019	5958	62	amnion	amnion	NN
45019	5958	63	,	,	,
45019	5958	64	give	give	VB
45019	5958	65	rise	rise	NN
45019	5958	66	to	to	IN
45019	5958	67	a	a	DT
45019	5958	68	very	very	RB
45019	5958	69	characteristic	characteristic	JJ
45019	5958	70	Mammalian	mammalian	JJ
45019	5958	71	organ	organ	NN
45019	5958	72	--	--	:
45019	5958	73	the	the	DT
45019	5958	74	placenta	placenta	NN
45019	5958	75	--	--	:
45019	5958	76	into	into	IN
45019	5958	77	the	the	DT
45019	5958	78	structure	structure	NN
45019	5958	79	of	of	IN
45019	5958	80	which	which	WDT
45019	5958	81	it	-PRON-	PRP
45019	5958	82	will	will	MD
45019	5958	83	be	be	VB
45019	5958	84	necessary	necessary	JJ
45019	5958	85	to	to	TO
45019	5958	86	enter	enter	VB
45019	5958	87	at	at	IN
45019	5958	88	some	some	DT
45019	5958	89	length	length	NN
45019	5958	90	.	.	.
45019	5959	1	The	the	DT
45019	5959	2	embryonic	embryonic	JJ
45019	5959	3	membranes	membrane	NNS
45019	5959	4	vary	vary	VBP
45019	5959	5	so	so	RB
45019	5959	6	considerably	considerably	RB
45019	5959	7	in	in	IN
45019	5959	8	the	the	DT
45019	5959	9	different	different	JJ
45019	5959	10	forms	form	NNS
45019	5959	11	that	that	IN
45019	5959	12	it	-PRON-	PRP
45019	5959	13	will	will	MD
45019	5959	14	be	be	VB
45019	5959	15	advantageous	advantageous	JJ
45019	5959	16	to	to	TO
45019	5959	17	commence	commence	VB
45019	5959	18	with	with	IN
45019	5959	19	a	a	DT
45019	5959	20	description	description	NN
45019	5959	21	of	of	IN
45019	5959	22	their	-PRON-	PRP$
45019	5959	23	development	development	NN
45019	5959	24	in	in	IN
45019	5959	25	an	an	DT
45019	5959	26	ideal	ideal	JJ
45019	5959	27	case	case	NN
45019	5959	28	.	.	.
45019	5960	1	We	-PRON-	PRP
45019	5960	2	may	may	MD
45019	5960	3	commence	commence	VB
45019	5960	4	with	with	IN
45019	5960	5	a	a	DT
45019	5960	6	blastodermic	blastodermic	NN
45019	5960	7	vesicle	vesicle	NN
45019	5960	8	,	,	,
45019	5960	9	closely	closely	RB
45019	5960	10	invested	invest	VBN
45019	5960	11	by	by	IN
45019	5960	12	the	the	DT
45019	5960	13	delicate	delicate	JJ
45019	5960	14	remnant	remnant	NN
45019	5960	15	of	of	IN
45019	5960	16	the	the	DT
45019	5960	17	zona	zona	NNP
45019	5960	18	radiata	radiata	NNP
45019	5960	19	,	,	,
45019	5960	20	at	at	IN
45019	5960	21	the	the	DT
45019	5960	22	stage	stage	NN
45019	5960	23	in	in	IN
45019	5960	24	which	which	WDT
45019	5960	25	the	the	DT
45019	5960	26	medullary	medullary	JJ
45019	5960	27	groove	groove	NN
45019	5960	28	is	be	VBZ
45019	5960	29	already	already	RB
45019	5960	30	established	establish	VBN
45019	5960	31	.	.	.
45019	5961	1	Around	around	IN
45019	5961	2	the	the	DT
45019	5961	3	embryonic	embryonic	JJ
45019	5961	4	area	area	NN
45019	5961	5	a	a	DT
45019	5961	6	layer	layer	NN
45019	5961	7	of	of	IN
45019	5961	8	mesoblast	mesoblast	NN
45019	5961	9	would	would	MD
45019	5961	10	have	have	VB
45019	5961	11	extended	extend	VBN
45019	5961	12	for	for	IN
45019	5961	13	a	a	DT
45019	5961	14	certain	certain	JJ
45019	5961	15	distance	distance	NN
45019	5961	16	;	;	:
45019	5961	17	so	so	IN
45019	5961	18	as	as	IN
45019	5961	19	to	to	TO
45019	5961	20	give	give	VB
45019	5961	21	rise	rise	NN
45019	5961	22	to	to	IN
45019	5961	23	an	an	DT
45019	5961	24	area	area	NN
45019	5961	25	vasculosa	vasculosa	NNP
45019	5961	26	,	,	,
45019	5961	27	in	in	IN
45019	5961	28	which	which	WDT
45019	5961	29	however	however	RB
45019	5961	30	the	the	DT
45019	5961	31	blood	blood	NN
45019	5961	32	-	-	HYPH
45019	5961	33	vessels	vessel	NNS
45019	5961	34	would	would	MD
45019	5961	35	not	not	RB
45019	5961	36	have	have	VB
45019	5961	37	become	become	VBN
45019	5961	38	definitely	definitely	RB
45019	5961	39	established	established	JJ
45019	5961	40	.	.	.
45019	5962	1	Such	such	PDT
45019	5962	2	a	a	DT
45019	5962	3	vesicle	vesicle	NN
45019	5962	4	is	be	VBZ
45019	5962	5	represented	represent	VBN
45019	5962	6	diagrammatically	diagrammatically	RB
45019	5962	7	in	in	IN
45019	5962	8	fig	fig	NN
45019	5962	9	.	.	.
45019	5963	1	147	147	CD
45019	5963	2	,	,	,
45019	5963	3	1	1	CD
45019	5963	4	.	.	.
45019	5964	1	Somewhat	somewhat	RB
45019	5964	2	later	later	RB
45019	5964	3	the	the	DT
45019	5964	4	embryo	embryo	NN
45019	5964	5	begins	begin	VBZ
45019	5964	6	to	to	TO
45019	5964	7	be	be	VB
45019	5964	8	folded	fold	VBN
45019	5964	9	off	off	RP
45019	5964	10	,	,	,
45019	5964	11	first	first	RB
45019	5964	12	in	in	IN
45019	5964	13	front	front	NN
45019	5964	14	and	and	CC
45019	5964	15	then	then	RB
45019	5964	16	behind	behind	RB
45019	5964	17	(	(	-LRB-
45019	5964	18	fig	fig	VB
45019	5964	19	.	.	.
45019	5965	1	147	147	CD
45019	5965	2	,	,	,
45019	5965	3	2	2	CD
45019	5965	4	)	)	-RRB-
45019	5965	5	.	.	.
45019	5966	1	These	these	DT
45019	5966	2	folds	fold	NNS
45019	5966	3	result	result	VBP
45019	5966	4	in	in	IN
45019	5966	5	a	a	DT
45019	5966	6	constriction	constriction	NN
45019	5966	7	separating	separate	VBG
45019	5966	8	the	the	DT
45019	5966	9	embryo	embryo	NN
45019	5966	10	and	and	CC
45019	5966	11	the	the	DT
45019	5966	12	yolk	yolk	NN
45019	5966	13	-	-	HYPH
45019	5966	14	sack	sack	NN
45019	5966	15	(	(	-LRB-
45019	5966	16	_	_	NNP
45019	5966	17	ds	ds	NNP
45019	5966	18	_	_	NNP
45019	5966	19	)	)	-RRB-
45019	5966	20	,	,	,
45019	5966	21	or	or	CC
45019	5966	22	as	as	IN
45019	5966	23	it	-PRON-	PRP
45019	5966	24	is	be	VBZ
45019	5966	25	known	know	VBN
45019	5966	26	in	in	IN
45019	5966	27	Mammalian	mammalian	JJ
45019	5966	28	embryology	embryology	NN
45019	5966	29	,	,	,
45019	5966	30	the	the	DT
45019	5966	31	umbilical	umbilical	JJ
45019	5966	32	vesicle	vesicle	NN
45019	5966	33	.	.	.
45019	5967	1	The	the	DT
45019	5967	2	splitting	splitting	NN
45019	5967	3	of	of	IN
45019	5967	4	the	the	DT
45019	5967	5	mesoblast	mesoblast	NN
45019	5967	6	into	into	IN
45019	5967	7	a	a	DT
45019	5967	8	splanchnic	splanchnic	JJ
45019	5967	9	and	and	CC
45019	5967	10	a	a	DT
45019	5967	11	somatic	somatic	JJ
45019	5967	12	layer	layer	NN
45019	5967	13	has	have	VBZ
45019	5967	14	taken	take	VBN
45019	5967	15	place	place	NN
45019	5967	16	,	,	,
45019	5967	17	and	and	CC
45019	5967	18	at	at	IN
45019	5967	19	the	the	DT
45019	5967	20	front	front	JJ
45019	5967	21	and	and	CC
45019	5967	22	hind	hind	NN
45019	5967	23	end	end	NN
45019	5967	24	of	of	IN
45019	5967	25	the	the	DT
45019	5967	26	embryo	embryo	NN
45019	5967	27	a	a	DT
45019	5967	28	fold	fold	NN
45019	5967	29	(	(	-LRB-
45019	5967	30	_	_	NNP
45019	5967	31	ks	ks	NNP
45019	5967	32	_	_	NNP
45019	5967	33	)	)	-RRB-
45019	5967	34	of	of	IN
45019	5967	35	the	the	DT
45019	5967	36	somatic	somatic	JJ
45019	5967	37	mesoblast	mesoblast	NN
45019	5967	38	and	and	CC
45019	5967	39	epiblast	epiblast	NN
45019	5967	40	begins	begin	VBZ
45019	5967	41	to	to	TO
45019	5967	42	rise	rise	VB
45019	5967	43	up	up	RP
45019	5967	44	and	and	CC
45019	5967	45	grow	grow	VB
45019	5967	46	over	over	IN
45019	5967	47	the	the	DT
45019	5967	48	head	head	NN
45019	5967	49	and	and	CC
45019	5967	50	tail	tail	NN
45019	5967	51	of	of	IN
45019	5967	52	the	the	DT
45019	5967	53	embryo	embryo	NN
45019	5967	54	.	.	.
45019	5968	1	These	these	DT
45019	5968	2	two	two	CD
45019	5968	3	folds	fold	NNS
45019	5968	4	form	form	VBP
45019	5968	5	the	the	DT
45019	5968	6	commencement	commencement	NN
45019	5968	7	of	of	IN
45019	5968	8	the	the	DT
45019	5968	9	amnion	amnion	NN
45019	5968	10	.	.	.
45019	5969	1	The	the	DT
45019	5969	2	head	head	NN
45019	5969	3	and	and	CC
45019	5969	4	tail	tail	VB
45019	5969	5	folds	fold	NNS
45019	5969	6	of	of	IN
45019	5969	7	the	the	DT
45019	5969	8	amnion	amnion	NN
45019	5969	9	are	be	VBP
45019	5969	10	continued	continue	VBN
45019	5969	11	round	round	IN
45019	5969	12	the	the	DT
45019	5969	13	two	two	CD
45019	5969	14	sides	side	NNS
45019	5969	15	of	of	IN
45019	5969	16	the	the	DT
45019	5969	17	embryo	embryo	NN
45019	5969	18	,	,	,
45019	5969	19	till	till	IN
45019	5969	20	they	-PRON-	PRP
45019	5969	21	meet	meet	VBP
45019	5969	22	and	and	CC
45019	5969	23	unite	unite	VBP
45019	5969	24	into	into	IN
45019	5969	25	a	a	DT
45019	5969	26	continuous	continuous	JJ
45019	5969	27	fold	fold	NN
45019	5969	28	.	.	.
45019	5970	1	This	this	DT
45019	5970	2	fold	fold	NN
45019	5970	3	grows	grow	VBZ
45019	5970	4	gradually	gradually	RB
45019	5970	5	upwards	upwards	RB
45019	5970	6	,	,	,
45019	5970	7	but	but	CC
45019	5970	8	before	before	IN
45019	5970	9	it	-PRON-	PRP
45019	5970	10	has	have	VBZ
45019	5970	11	completely	completely	RB
45019	5970	12	enveloped	envelop	VBN
45019	5970	13	the	the	DT
45019	5970	14	embryo	embryo	NN
45019	5970	15	,	,	,
45019	5970	16	the	the	DT
45019	5970	17	blood	blood	NN
45019	5970	18	-	-	HYPH
45019	5970	19	vessels	vessel	NNS
45019	5970	20	of	of	IN
45019	5970	21	the	the	DT
45019	5970	22	area	area	NN
45019	5970	23	vasculosa	vasculosa	NNP
45019	5970	24	become	become	VBP
45019	5970	25	fully	fully	RB
45019	5970	26	developed	develop	VBN
45019	5970	27	.	.	.
45019	5971	1	They	-PRON-	PRP
45019	5971	2	are	be	VBP
45019	5971	3	arranged	arrange	VBN
45019	5971	4	in	in	IN
45019	5971	5	a	a	DT
45019	5971	6	manner	manner	NN
45019	5971	7	not	not	RB
45019	5971	8	very	very	RB
45019	5971	9	different	different	JJ
45019	5971	10	from	from	IN
45019	5971	11	that	that	DT
45019	5971	12	in	in	IN
45019	5971	13	the	the	DT
45019	5971	14	chick	chick	NN
45019	5971	15	.	.	.
45019	5972	1	The	the	DT
45019	5972	2	following	follow	VBG
45019	5972	3	is	be	VBZ
45019	5972	4	a	a	DT
45019	5972	5	brief	brief	JJ
45019	5972	6	account	account	NN
45019	5972	7	of	of	IN
45019	5972	8	their	-PRON-	PRP$
45019	5972	9	arrangement	arrangement	NN
45019	5972	10	in	in	IN
45019	5972	11	the	the	DT
45019	5972	12	Rabbit:--	rabbit:--	NN
45019	5972	13	The	the	DT
45019	5972	14	outer	outer	JJ
45019	5972	15	boundary	boundary	NN
45019	5972	16	of	of	IN
45019	5972	17	the	the	DT
45019	5972	18	area	area	NN
45019	5972	19	,	,	,
45019	5972	20	which	which	WDT
45019	5972	21	is	be	VBZ
45019	5972	22	continually	continually	RB
45019	5972	23	extending	extend	VBG
45019	5972	24	further	far	RBR
45019	5972	25	and	and	CC
45019	5972	26	further	far	RBR
45019	5972	27	round	round	IN
45019	5972	28	the	the	DT
45019	5972	29	umbilical	umbilical	JJ
45019	5972	30	vesicle	vesicle	NN
45019	5972	31	,	,	,
45019	5972	32	is	be	VBZ
45019	5972	33	marked	mark	VBN
45019	5972	34	by	by	IN
45019	5972	35	a	a	DT
45019	5972	36	venous	venous	JJ
45019	5972	37	sinus	sinus	NN
45019	5972	38	terminalis	terminalis	NN
45019	5972	39	(	(	-LRB-
45019	5972	40	fig	fig	NN
45019	5972	41	.	.	.
45019	5973	1	147	147	CD
45019	5973	2	,	,	,
45019	5973	3	_	_	NNP
45019	5973	4	st	st	NNP
45019	5973	5	_	_	NNP
45019	5973	6	)	)	-RRB-
45019	5973	7	.	.	.
45019	5974	1	The	the	DT
45019	5974	2	area	area	NN
45019	5974	3	is	be	VBZ
45019	5974	4	not	not	RB
45019	5974	5	,	,	,
45019	5974	6	as	as	IN
45019	5974	7	in	in	IN
45019	5974	8	the	the	DT
45019	5974	9	chick	chick	NNP
45019	5974	10	,	,	,
45019	5974	11	a	a	DT
45019	5974	12	nearly	nearly	RB
45019	5974	13	complete	complete	JJ
45019	5974	14	circle	circle	NN
45019	5974	15	,	,	,
45019	5974	16	but	but	CC
45019	5974	17	is	be	VBZ
45019	5974	18	in	in	IN
45019	5974	19	front	front	NN
45019	5974	20	divided	divide	VBN
45019	5974	21	by	by	IN
45019	5974	22	a	a	DT
45019	5974	23	deep	deep	JJ
45019	5974	24	indentation	indentation	NN
45019	5974	25	extending	extend	VBG
45019	5974	26	inwards	inward	NNS
45019	5974	27	to	to	IN
45019	5974	28	the	the	DT
45019	5974	29	level	level	NN
45019	5974	30	of	of	IN
45019	5974	31	the	the	DT
45019	5974	32	heart	heart	NN
45019	5974	33	.	.	.
45019	5975	1	In	in	IN
45019	5975	2	consequence	consequence	NN
45019	5975	3	of	of	IN
45019	5975	4	this	this	DT
45019	5975	5	indentation	indentation	NN
45019	5975	6	the	the	DT
45019	5975	7	sinus	sinus	NN
45019	5975	8	terminalis	terminali	VBD
45019	5975	9	ends	end	NNS
45019	5975	10	in	in	IN
45019	5975	11	front	front	NN
45019	5975	12	in	in	IN
45019	5975	13	two	two	CD
45019	5975	14	branches	branch	NNS
45019	5975	15	,	,	,
45019	5975	16	which	which	WDT
45019	5975	17	bend	bend	VBP
45019	5975	18	inwards	inward	NNS
45019	5975	19	and	and	CC
45019	5975	20	fall	fall	VBP
45019	5975	21	directly	directly	RB
45019	5975	22	into	into	IN
45019	5975	23	the	the	DT
45019	5975	24	main	main	JJ
45019	5975	25	vitelline	vitelline	NN
45019	5975	26	veins	vein	NNS
45019	5975	27	.	.	.
45019	5976	1	The	the	DT
45019	5976	2	blood	blood	NN
45019	5976	3	is	be	VBZ
45019	5976	4	brought	bring	VBN
45019	5976	5	from	from	IN
45019	5976	6	the	the	DT
45019	5976	7	dorsal	dorsal	NN
45019	5976	8	aortæ	aortæ	NN
45019	5976	9	by	by	IN
45019	5976	10	a	a	DT
45019	5976	11	series	series	NN
45019	5976	12	of	of	IN
45019	5976	13	lateral	lateral	JJ
45019	5976	14	vitelline	vitelline	NN
45019	5976	15	arteries	artery	NNS
45019	5976	16	,	,	,
45019	5976	17	and	and	CC
45019	5976	18	not	not	RB
45019	5976	19	by	by	IN
45019	5976	20	a	a	DT
45019	5976	21	single	single	JJ
45019	5976	22	pair	pair	NN
45019	5976	23	as	as	IN
45019	5976	24	in	in	IN
45019	5976	25	the	the	DT
45019	5976	26	chick	chick	NN
45019	5976	27	.	.	.
45019	5977	1	These	these	DT
45019	5977	2	arteries	artery	NNS
45019	5977	3	break	break	VBP
45019	5977	4	up	up	RP
45019	5977	5	into	into	IN
45019	5977	6	a	a	DT
45019	5977	7	more	more	RBR
45019	5977	8	deeply	deeply	RB
45019	5977	9	situated	situated	JJ
45019	5977	10	arterial	arterial	JJ
45019	5977	11	network	network	NN
45019	5977	12	,	,	,
45019	5977	13	from	from	IN
45019	5977	14	which	which	WDT
45019	5977	15	the	the	DT
45019	5977	16	blood	blood	NN
45019	5977	17	is	be	VBZ
45019	5977	18	continued	continue	VBN
45019	5977	19	partly	partly	RB
45019	5977	20	into	into	IN
45019	5977	21	the	the	DT
45019	5977	22	sinus	sinus	NN
45019	5977	23	terminalis	terminalis	JJ
45019	5977	24	,	,	,
45019	5977	25	and	and	CC
45019	5977	26	partly	partly	RB
45019	5977	27	into	into	IN
45019	5977	28	a	a	DT
45019	5977	29	superficial	superficial	JJ
45019	5977	30	venous	venous	JJ
45019	5977	31	network	network	NN
45019	5977	32	.	.	.
45019	5978	1	The	the	DT
45019	5978	2	hinder	hinder	NN
45019	5978	3	end	end	NN
45019	5978	4	of	of	IN
45019	5978	5	the	the	DT
45019	5978	6	heart	heart	NN
45019	5978	7	is	be	VBZ
45019	5978	8	continued	continue	VBN
45019	5978	9	into	into	IN
45019	5978	10	two	two	CD
45019	5978	11	vitelline	vitelline	NN
45019	5978	12	veins	vein	NNS
45019	5978	13	,	,	,
45019	5978	14	each	each	DT
45019	5978	15	of	of	IN
45019	5978	16	which	which	WDT
45019	5978	17	divides	divide	VBZ
45019	5978	18	into	into	IN
45019	5978	19	an	an	DT
45019	5978	20	anterior	anterior	NN
45019	5978	21	and	and	CC
45019	5978	22	a	a	DT
45019	5978	23	posterior	posterior	NN
45019	5978	24	branch	branch	NN
45019	5978	25	.	.	.
45019	5979	1	The	the	DT
45019	5979	2	anterior	anterior	JJ
45019	5979	3	branch	branch	NN
45019	5979	4	is	be	VBZ
45019	5979	5	a	a	DT
45019	5979	6	limb	limb	NN
45019	5979	7	of	of	IN
45019	5979	8	the	the	DT
45019	5979	9	sinus	sinus	NN
45019	5979	10	terminalis	terminalis	NNP
45019	5979	11	,	,	,
45019	5979	12	and	and	CC
45019	5979	13	the	the	DT
45019	5979	14	posterior	posterior	NN
45019	5979	15	and	and	CC
45019	5979	16	smaller	small	JJR
45019	5979	17	branch	branch	NN
45019	5979	18	is	be	VBZ
45019	5979	19	continued	continue	VBN
45019	5979	20	towards	towards	IN
45019	5979	21	the	the	DT
45019	5979	22	hind	hind	JJ
45019	5979	23	part	part	NN
45019	5979	24	of	of	IN
45019	5979	25	the	the	DT
45019	5979	26	sinus	sinus	NN
45019	5979	27	,	,	,
45019	5979	28	near	near	IN
45019	5979	29	which	which	WDT
45019	5979	30	it	-PRON-	PRP
45019	5979	31	ends	end	VBZ
45019	5979	32	.	.	.
45019	5980	1	On	on	IN
45019	5980	2	its	-PRON-	PRP$
45019	5980	3	way	way	NN
45019	5980	4	it	-PRON-	PRP
45019	5980	5	receives	receive	VBZ
45019	5980	6	,	,	,
45019	5980	7	on	on	IN
45019	5980	8	its	-PRON-	PRP$
45019	5980	9	outer	outer	JJ
45019	5980	10	side	side	NN
45019	5980	11	,	,	,
45019	5980	12	numerous	numerous	JJ
45019	5980	13	branches	branch	NNS
45019	5980	14	from	from	IN
45019	5980	15	the	the	DT
45019	5980	16	venous	venous	JJ
45019	5980	17	network	network	NN
45019	5980	18	,	,	,
45019	5980	19	which	which	WDT
45019	5980	20	connect	connect	VBP
45019	5980	21	by	by	IN
45019	5980	22	their	-PRON-	PRP$
45019	5980	23	anastomoses	anastomosis	NNS
45019	5980	24	the	the	DT
45019	5980	25	posterior	posterior	NNP
45019	5980	26	branch	branch	NN
45019	5980	27	of	of	IN
45019	5980	28	the	the	DT
45019	5980	29	vitelline	vitelline	JJ
45019	5980	30	vein	vein	NN
45019	5980	31	and	and	CC
45019	5980	32	the	the	DT
45019	5980	33	sinus	sinus	NN
45019	5980	34	terminalis	terminali	VBD
45019	5980	35	.	.	.
45019	5981	1	[	[	-LRB-
45019	5981	2	FIG	FIG	NNP
45019	5981	3	.	.	.
45019	5982	1	147	147	CD
45019	5982	2	.	.	.
45019	5983	1	FIVE	five	CD
45019	5983	2	DIAGRAMMATIC	DIAGRAMMATIC	NNP
45019	5983	3	FIGURES	figures	NN
45019	5983	4	ILLUSTRATING	illustrate	VBG
45019	5983	5	THE	the	DT
45019	5983	6	FORMATION	formation	NN
45019	5983	7	OF	of	IN
45019	5983	8	THE	the	DT
45019	5983	9	FOETAL	FOETAL	NNP
45019	5983	10	MEMBRANES	membrane	NNS
45019	5983	11	OF	of	IN
45019	5983	12	A	a	DT
45019	5983	13	MAMMAL	MAMMAL	NNP
45019	5983	14	.	.	.
45019	5984	1	(	(	-LRB-
45019	5984	2	From	from	IN
45019	5984	3	Kölliker	Kölliker	NNP
45019	5984	4	.	.	.
45019	5984	5	)	)	-RRB-
45019	5985	1	In	in	IN
45019	5985	2	1	1	CD
45019	5985	3	,	,	,
45019	5985	4	2	2	CD
45019	5985	5	,	,	,
45019	5985	6	3	3	CD
45019	5985	7	,	,	,
45019	5985	8	4	4	CD
45019	5985	9	the	the	DT
45019	5985	10	embryo	embryo	NN
45019	5985	11	is	be	VBZ
45019	5985	12	represented	represent	VBN
45019	5985	13	in	in	IN
45019	5985	14	longitudinal	longitudinal	JJ
45019	5985	15	section	section	NN
45019	5985	16	.	.	.
45019	5986	1	1	1	LS
45019	5986	2	.	.	.
45019	5987	1	Ovum	ovum	VB
45019	5987	2	with	with	IN
45019	5987	3	zona	zona	NNP
45019	5987	4	pellucida	pellucida	NN
45019	5987	5	,	,	,
45019	5987	6	blastodermic	blastodermic	NN
45019	5987	7	vesicle	vesicle	NN
45019	5987	8	,	,	,
45019	5987	9	and	and	CC
45019	5987	10	embryonic	embryonic	JJ
45019	5987	11	area	area	NN
45019	5987	12	.	.	.
45019	5988	1	2	2	LS
45019	5988	2	.	.	.
45019	5989	1	Ovum	ovum	NN
45019	5989	2	with	with	IN
45019	5989	3	commencing	commence	VBG
45019	5989	4	formation	formation	NN
45019	5989	5	of	of	IN
45019	5989	6	umbilical	umbilical	JJ
45019	5989	7	vesicle	vesicle	NN
45019	5989	8	and	and	CC
45019	5989	9	amnion	amnion	NN
45019	5989	10	.	.	.
45019	5990	1	3	3	LS
45019	5990	2	.	.	.
45019	5991	1	Ovum	ovum	NN
45019	5991	2	with	with	IN
45019	5991	3	amnion	amnion	NN
45019	5991	4	about	about	IN
45019	5991	5	to	to	TO
45019	5991	6	close	close	VB
45019	5991	7	,	,	,
45019	5991	8	and	and	CC
45019	5991	9	commencing	commence	VBG
45019	5991	10	allantois	allantois	NNP
45019	5991	11	.	.	.
45019	5992	1	4	4	LS
45019	5992	2	.	.	.
45019	5993	1	Ovum	ovum	VB
45019	5993	2	with	with	IN
45019	5993	3	villous	villous	JJ
45019	5993	4	subzonal	subzonal	JJ
45019	5993	5	membrane	membrane	NN
45019	5993	6	,	,	,
45019	5993	7	larger	large	JJR
45019	5993	8	allantois	allantois	NNP
45019	5993	9	,	,	,
45019	5993	10	and	and	CC
45019	5993	11	mouth	mouth	NN
45019	5993	12	and	and	CC
45019	5993	13	anus	anus	NN
45019	5993	14	.	.	.
45019	5994	1	5	5	CD
45019	5994	2	.	.	.
45019	5995	1	Ovum	ovum	NN
45019	5995	2	in	in	IN
45019	5995	3	which	which	WDT
45019	5995	4	the	the	DT
45019	5995	5	mesoblast	mesoblast	NN
45019	5995	6	of	of	IN
45019	5995	7	the	the	DT
45019	5995	8	allantois	allantois	NNP
45019	5995	9	has	have	VBZ
45019	5995	10	extended	extend	VBN
45019	5995	11	round	round	IN
45019	5995	12	the	the	DT
45019	5995	13	inner	inner	JJ
45019	5995	14	surface	surface	NN
45019	5995	15	of	of	IN
45019	5995	16	the	the	DT
45019	5995	17	subzonal	subzonal	JJ
45019	5995	18	membrane	membrane	NN
45019	5995	19	and	and	CC
45019	5995	20	united	unite	VBN
45019	5995	21	with	with	IN
45019	5995	22	it	-PRON-	PRP
45019	5995	23	to	to	TO
45019	5995	24	form	form	VB
45019	5995	25	the	the	DT
45019	5995	26	chorion	chorion	NN
45019	5995	27	.	.	.
45019	5996	1	The	the	DT
45019	5996	2	cavity	cavity	NN
45019	5996	3	of	of	IN
45019	5996	4	the	the	DT
45019	5996	5	allantois	allantois	NNP
45019	5996	6	is	be	VBZ
45019	5996	7	aborted	abort	VBN
45019	5996	8	.	.	.
45019	5997	1	This	this	DT
45019	5997	2	fig	fig	NN
45019	5997	3	.	.	.
45019	5998	1	is	be	VBZ
45019	5998	2	a	a	DT
45019	5998	3	diagram	diagram	NN
45019	5998	4	of	of	IN
45019	5998	5	an	an	DT
45019	5998	6	early	early	JJ
45019	5998	7	human	human	JJ
45019	5998	8	ovum	ovum	NN
45019	5998	9	.	.	.
45019	5999	1	_	_	NNP
45019	5999	2	d.	d.	NNP
45019	5999	3	_	_	NNP
45019	5999	4	zona	zona	NNP
45019	5999	5	radiata	radiata	NNP
45019	5999	6	;	;	:
45019	5999	7	_	_	NNP
45019	5999	8	d	d	NNP
45019	5999	9	´	´	CD
45019	5999	10	.	.	.
45019	5999	11	_	_	NNP
45019	5999	12	processes	process	NNS
45019	5999	13	of	of	IN
45019	5999	14	zona	zona	NNP
45019	5999	15	;	;	:
45019	5999	16	_	_	NNP
45019	5999	17	sh	sh	NNP
45019	5999	18	.	.	.
45019	5999	19	_	_	NNP
45019	5999	20	subzonal	subzonal	JJ
45019	5999	21	membrane	membrane	NN
45019	5999	22	;	;	:
45019	5999	23	_	_	NNP
45019	5999	24	ch	ch	NN
45019	5999	25	.	.	.
45019	5999	26	_	_	NNP
45019	5999	27	chorion	chorion	NN
45019	5999	28	;	;	:
45019	5999	29	_	_	NNP
45019	5999	30	ch.z	ch.z	XX
45019	5999	31	.	.	.
45019	5999	32	_	_	NNP
45019	5999	33	chorionic	chorionic	JJ
45019	5999	34	villi	villi	NN
45019	5999	35	;	;	:
45019	5999	36	_	_	NNP
45019	5999	37	am	be	VBP
45019	5999	38	.	.	.
45019	5999	39	_	_	NNP
45019	5999	40	amnion	amnion	NN
45019	5999	41	;	;	:
45019	5999	42	_	_	NNP
45019	5999	43	ks	ks	NNP
45019	5999	44	.	.	.
45019	5999	45	_	_	NNP
45019	5999	46	head	head	NN
45019	5999	47	-	-	HYPH
45019	5999	48	fold	fold	NN
45019	5999	49	of	of	IN
45019	5999	50	amnion	amnion	NN
45019	5999	51	;	;	:
45019	5999	52	_	_	NNP
45019	5999	53	ss	ss	NNP
45019	5999	54	.	.	.
45019	5999	55	_	_	NNP
45019	5999	56	tail	tail	NN
45019	5999	57	-	-	HYPH
45019	5999	58	fold	fold	NN
45019	5999	59	of	of	IN
45019	5999	60	amnion	amnion	NN
45019	5999	61	;	;	:
45019	5999	62	_	_	NNP
45019	5999	63	a.	a.	NN
45019	5999	64	_	_	NNP
45019	5999	65	epiblast	epiblast	NN
45019	5999	66	of	of	IN
45019	5999	67	embryo	embryo	NN
45019	5999	68	;	;	:
45019	5999	69	_	_	NNP
45019	5999	70	a	a	DT
45019	5999	71	´	´	CD
45019	5999	72	.	.	.
45019	5999	73	_	_	IN
45019	5999	74	epiblast	epiblast	NN
45019	5999	75	of	of	IN
45019	5999	76	non	non	JJ
45019	5999	77	-	-	JJ
45019	5999	78	embryonic	embryonic	JJ
45019	5999	79	part	part	NN
45019	5999	80	of	of	IN
45019	5999	81	the	the	DT
45019	5999	82	blastodermic	blastodermic	NN
45019	5999	83	vesicle	vesicle	NN
45019	5999	84	;	;	:
45019	5999	85	_	_	NNP
45019	5999	86	m.	m.	NN
45019	5999	87	_	_	NNP
45019	5999	88	embryonic	embryonic	JJ
45019	5999	89	mesoblast	mesoblast	NN
45019	5999	90	;	;	:
45019	5999	91	_	_	NNP
45019	5999	92	m	m	NNP
45019	5999	93	´	´	CD
45019	5999	94	.	.	.
45019	5999	95	_	_	NNP
45019	5999	96	non	non	JJ
45019	5999	97	-	-	JJ
45019	5999	98	embryonic	embryonic	JJ
45019	5999	99	mesoblast	mesoblast	NN
45019	5999	100	;	;	:
45019	5999	101	_	_	NNP
45019	5999	102	df	df	NNP
45019	5999	103	.	.	NNP
45019	5999	104	_	_	NNP
45019	5999	105	area	area	NN
45019	5999	106	vasculosa	vasculosa	NNP
45019	5999	107	;	;	:
45019	5999	108	_	_	NNP
45019	5999	109	st	st	NNP
45019	5999	110	.	.	NNP
45019	5999	111	_	_	NNP
45019	5999	112	sinus	sinus	NN
45019	5999	113	terminalis	terminali	VBD
45019	5999	114	;	;	:
45019	5999	115	_	_	NNP
45019	5999	116	dd	dd	NNP
45019	5999	117	.	.	.
45019	5999	118	_	_	NNP
45019	5999	119	embryonic	embryonic	JJ
45019	5999	120	hypoblast	hypoblast	NN
45019	5999	121	;	;	:
45019	5999	122	_	_	NNP
45019	5999	123	i.	i.	NNP
45019	5999	124	_	_	NNP
45019	5999	125	non	non	JJ
45019	5999	126	-	-	JJ
45019	5999	127	embryonic	embryonic	JJ
45019	5999	128	hypoblast	hypoblast	NN
45019	5999	129	;	;	:
45019	5999	130	_	_	NNP
45019	5999	131	kh	kh	NNP
45019	5999	132	.	.	.
45019	5999	133	_	_	IN
45019	5999	134	cavity	cavity	NN
45019	5999	135	of	of	IN
45019	5999	136	blastodermic	blastodermic	NN
45019	5999	137	vesicle	vesicle	NN
45019	5999	138	,	,	,
45019	5999	139	the	the	DT
45019	5999	140	greater	great	JJR
45019	5999	141	part	part	NN
45019	5999	142	of	of	IN
45019	5999	143	which	which	WDT
45019	5999	144	becomes	become	VBZ
45019	5999	145	the	the	DT
45019	5999	146	cavity	cavity	NN
45019	5999	147	of	of	IN
45019	5999	148	the	the	DT
45019	5999	149	umbilical	umbilical	JJ
45019	5999	150	vesicle	vesicle	NN
45019	5999	151	_	_	NNP
45019	5999	152	ds	ds	NNP
45019	5999	153	.	.	.
45019	5999	154	_	_	NNP
45019	5999	155	;	;	:
45019	5999	156	_	_	NNP
45019	5999	157	dg	dg	NNP
45019	5999	158	.	.	.
45019	5999	159	_	_	NNP
45019	5999	160	stalk	stalk	NN
45019	5999	161	of	of	IN
45019	5999	162	umbilical	umbilical	JJ
45019	5999	163	vesicle	vesicle	NN
45019	5999	164	;	;	:
45019	5999	165	_	_	NNP
45019	5999	166	al	al	NNP
45019	5999	167	.	.	.
45019	5999	168	_	_	NNP
45019	5999	169	allantois	allantois	NNP
45019	5999	170	;	;	:
45019	5999	171	_	_	NNP
45019	5999	172	e.	e.	NNP
45019	5999	173	_	_	NNP
45019	5999	174	embryo	embryo	NN
45019	5999	175	;	;	:
45019	5999	176	_	_	NNP
45019	5999	177	r.	r.	NNP
45019	5999	178	_	_	NNP
45019	5999	179	space	space	NN
45019	5999	180	between	between	IN
45019	5999	181	chorion	chorion	NN
45019	5999	182	and	and	CC
45019	5999	183	amnion	amnion	NN
45019	5999	184	containing	contain	VBG
45019	5999	185	albuminous	albuminous	JJ
45019	5999	186	fluid	fluid	NN
45019	5999	187	;	;	:
45019	5999	188	_	_	NNP
45019	5999	189	vl	vl	NNP
45019	5999	190	.	.	.
45019	5999	191	_	_	IN
45019	5999	192	ventral	ventral	JJ
45019	5999	193	body	body	NN
45019	5999	194	wall	wall	NN
45019	5999	195	;	;	:
45019	5999	196	_	_	NNP
45019	5999	197	hh	hh	NNP
45019	5999	198	.	.	.
45019	5999	199	_	_	NNP
45019	5999	200	pericardial	pericardial	JJ
45019	5999	201	cavity	cavity	NN
45019	5999	202	.	.	.
45019	5999	203	]	]	-RRB-
45019	6000	1	While	while	IN
45019	6000	2	the	the	DT
45019	6000	3	above	above	JJ
45019	6000	4	changes	change	NNS
45019	6000	5	have	have	VBP
45019	6000	6	been	be	VBN
45019	6000	7	taking	take	VBG
45019	6000	8	place	place	NN
45019	6000	9	the	the	DT
45019	6000	10	whole	whole	JJ
45019	6000	11	blastodermic	blastodermic	NN
45019	6000	12	vesicle	vesicle	NN
45019	6000	13	,	,	,
45019	6000	14	still	still	RB
45019	6000	15	enclosed	enclose	VBD
45019	6000	16	in	in	IN
45019	6000	17	the	the	DT
45019	6000	18	zona	zona	NN
45019	6000	19	,	,	,
45019	6000	20	has	have	VBZ
45019	6000	21	become	become	VBN
45019	6000	22	attached	attach	VBN
45019	6000	23	to	to	IN
45019	6000	24	the	the	DT
45019	6000	25	walls	wall	NNS
45019	6000	26	of	of	IN
45019	6000	27	the	the	DT
45019	6000	28	uterus	uterus	NN
45019	6000	29	.	.	.
45019	6001	1	In	in	IN
45019	6001	2	the	the	DT
45019	6001	3	case	case	NN
45019	6001	4	of	of	IN
45019	6001	5	the	the	DT
45019	6001	6	typical	typical	JJ
45019	6001	7	uterus	uterus	NN
45019	6001	8	with	with	IN
45019	6001	9	two	two	CD
45019	6001	10	tubular	tubular	JJ
45019	6001	11	horns	horn	NNS
45019	6001	12	,	,	,
45019	6001	13	the	the	DT
45019	6001	14	position	position	NN
45019	6001	15	of	of	IN
45019	6001	16	each	each	DT
45019	6001	17	embryo	embryo	NN
45019	6001	18	,	,	,
45019	6001	19	when	when	WRB
45019	6001	20	there	there	EX
45019	6001	21	are	be	VBP
45019	6001	22	several	several	JJ
45019	6001	23	,	,	,
45019	6001	24	is	be	VBZ
45019	6001	25	marked	mark	VBN
45019	6001	26	by	by	IN
45019	6001	27	a	a	DT
45019	6001	28	swelling	swelling	NN
45019	6001	29	in	in	IN
45019	6001	30	the	the	DT
45019	6001	31	walls	wall	NNS
45019	6001	32	of	of	IN
45019	6001	33	the	the	DT
45019	6001	34	uterus	uterus	NN
45019	6001	35	,	,	,
45019	6001	36	preparatory	preparatory	JJ
45019	6001	37	to	to	IN
45019	6001	38	the	the	DT
45019	6001	39	changes	change	NNS
45019	6001	40	which	which	WDT
45019	6001	41	take	take	VBP
45019	6001	42	place	place	NN
45019	6001	43	on	on	IN
45019	6001	44	the	the	DT
45019	6001	45	formation	formation	NN
45019	6001	46	of	of	IN
45019	6001	47	the	the	DT
45019	6001	48	placenta	placenta	NN
45019	6001	49	.	.	.
45019	6002	1	In	in	IN
45019	6002	2	the	the	DT
45019	6002	3	region	region	NN
45019	6002	4	of	of	IN
45019	6002	5	each	each	DT
45019	6002	6	swelling	swell	VBG
45019	6002	7	the	the	DT
45019	6002	8	zona	zona	NN
45019	6002	9	around	around	IN
45019	6002	10	the	the	DT
45019	6002	11	blastodermic	blastodermic	NN
45019	6002	12	vesicle	vesicle	NN
45019	6002	13	is	be	VBZ
45019	6002	14	closely	closely	RB
45019	6002	15	embraced	embrace	VBN
45019	6002	16	,	,	,
45019	6002	17	in	in	IN
45019	6002	18	a	a	DT
45019	6002	19	ring	ring	NN
45019	6002	20	-	-	HYPH
45019	6002	21	like	like	JJ
45019	6002	22	fashion	fashion	NN
45019	6002	23	,	,	,
45019	6002	24	by	by	IN
45019	6002	25	the	the	DT
45019	6002	26	epithelium	epithelium	NN
45019	6002	27	of	of	IN
45019	6002	28	the	the	DT
45019	6002	29	uterine	uterine	JJ
45019	6002	30	wall	wall	NN
45019	6002	31	.	.	.
45019	6003	1	The	the	DT
45019	6003	2	whole	whole	JJ
45019	6003	3	vesicle	vesicle	NN
45019	6003	4	assumes	assume	VBZ
45019	6003	5	an	an	DT
45019	6003	6	oval	oval	JJ
45019	6003	7	form	form	NN
45019	6003	8	,	,	,
45019	6003	9	and	and	CC
45019	6003	10	it	-PRON-	PRP
45019	6003	11	lies	lie	VBZ
45019	6003	12	in	in	IN
45019	6003	13	the	the	DT
45019	6003	14	uterus	uterus	NN
45019	6003	15	with	with	IN
45019	6003	16	its	-PRON-	PRP$
45019	6003	17	two	two	CD
45019	6003	18	ends	end	NNS
45019	6003	19	free	free	JJ
45019	6003	20	.	.	.
45019	6004	1	The	the	DT
45019	6004	2	embryonic	embryonic	JJ
45019	6004	3	area	area	NN
45019	6004	4	is	be	VBZ
45019	6004	5	placed	place	VBN
45019	6004	6	close	close	RB
45019	6004	7	to	to	IN
45019	6004	8	the	the	DT
45019	6004	9	mesometric	mesometric	JJ
45019	6004	10	attachment	attachment	NN
45019	6004	11	of	of	IN
45019	6004	12	the	the	DT
45019	6004	13	uterus	uterus	NN
45019	6004	14	.	.	.
45019	6005	1	In	in	IN
45019	6005	2	many	many	JJ
45019	6005	3	cases	case	NNS
45019	6005	4	peculiar	peculiar	JJ
45019	6005	5	processes	process	NNS
45019	6005	6	or	or	CC
45019	6005	7	villi	villi	NNP
45019	6005	8	grow	grow	VB
45019	6005	9	out	out	RP
45019	6005	10	from	from	IN
45019	6005	11	the	the	DT
45019	6005	12	ovum	ovum	NN
45019	6005	13	(	(	-LRB-
45019	6005	14	fig	fig	NN
45019	6005	15	.	.	.
45019	6006	1	147	147	CD
45019	6006	2	,	,	,
45019	6006	3	4	4	CD
45019	6006	4	,	,	,
45019	6006	5	_	_	NNP
45019	6006	6	sz	sz	NNP
45019	6006	7	_	_	NNP
45019	6006	8	)	)	-RRB-
45019	6006	9	,	,	,
45019	6006	10	which	which	WDT
45019	6006	11	fit	fit	VBP
45019	6006	12	into	into	IN
45019	6006	13	the	the	DT
45019	6006	14	folds	fold	NNS
45019	6006	15	of	of	IN
45019	6006	16	the	the	DT
45019	6006	17	uterine	uterine	JJ
45019	6006	18	epithelium	epithelium	NN
45019	6006	19	.	.	.
45019	6007	1	The	the	DT
45019	6007	2	nature	nature	NN
45019	6007	3	of	of	IN
45019	6007	4	these	these	DT
45019	6007	5	processes	process	NNS
45019	6007	6	requires	require	VBZ
45019	6007	7	further	further	JJ
45019	6007	8	elucidation	elucidation	NN
45019	6007	9	,	,	,
45019	6007	10	but	but	CC
45019	6007	11	in	in	IN
45019	6007	12	some	some	DT
45019	6007	13	instances	instance	NNS
45019	6007	14	they	-PRON-	PRP
45019	6007	15	appear	appear	VBP
45019	6007	16	to	to	TO
45019	6007	17	proceed	proceed	VB
45019	6007	18	from	from	IN
45019	6007	19	the	the	DT
45019	6007	20	zona	zona	NN
45019	6007	21	(	(	-LRB-
45019	6007	22	the	the	DT
45019	6007	23	Rabbit	Rabbit	NNP
45019	6007	24	)	)	-RRB-
45019	6007	25	and	and	CC
45019	6007	26	in	in	IN
45019	6007	27	other	other	JJ
45019	6007	28	instances	instance	NNS
45019	6007	29	from	from	IN
45019	6007	30	the	the	DT
45019	6007	31	subzonal	subzonal	JJ
45019	6007	32	membrane	membrane	NN
45019	6007	33	(	(	-LRB-
45019	6007	34	the	the	DT
45019	6007	35	Dog	Dog	NNP
45019	6007	36	)	)	-RRB-
45019	6007	37	.	.	.
45019	6008	1	In	in	IN
45019	6008	2	any	any	DT
45019	6008	3	case	case	NN
45019	6008	4	the	the	DT
45019	6008	5	attachment	attachment	NN
45019	6008	6	between	between	IN
45019	6008	7	the	the	DT
45019	6008	8	blastodermic	blastodermic	NN
45019	6008	9	vesicle	vesicle	NN
45019	6008	10	and	and	CC
45019	6008	11	the	the	DT
45019	6008	12	uterine	uterine	JJ
45019	6008	13	wall	wall	NN
45019	6008	14	becomes	become	VBZ
45019	6008	15	so	so	RB
45019	6008	16	close	close	JJ
45019	6008	17	at	at	IN
45019	6008	18	the	the	DT
45019	6008	19	time	time	NN
45019	6008	20	when	when	WRB
45019	6008	21	the	the	DT
45019	6008	22	body	body	NN
45019	6008	23	of	of	IN
45019	6008	24	the	the	DT
45019	6008	25	embryo	embryo	NN
45019	6008	26	is	be	VBZ
45019	6008	27	first	first	RB
45019	6008	28	formed	form	VBN
45019	6008	29	out	out	IN
45019	6008	30	of	of	IN
45019	6008	31	the	the	DT
45019	6008	32	embryonic	embryonic	JJ
45019	6008	33	area	area	NN
45019	6008	34	,	,	,
45019	6008	35	that	that	IN
45019	6008	36	it	-PRON-	PRP
45019	6008	37	is	be	VBZ
45019	6008	38	hardly	hardly	RB
45019	6008	39	possible	possible	JJ
45019	6008	40	to	to	TO
45019	6008	41	separate	separate	VB
45019	6008	42	them	-PRON-	PRP
45019	6008	43	without	without	IN
45019	6008	44	laceration	laceration	NN
45019	6008	45	;	;	:
45019	6008	46	and	and	CC
45019	6008	47	at	at	IN
45019	6008	48	this	this	DT
45019	6008	49	period	period	NN
45019	6008	50	--	--	:
45019	6008	51	from	from	IN
45019	6008	52	the	the	DT
45019	6008	53	8th	8th	NN
45019	6008	54	to	to	IN
45019	6008	55	the	the	DT
45019	6008	56	9th	9th	JJ
45019	6008	57	day	day	NN
45019	6008	58	in	in	IN
45019	6008	59	the	the	DT
45019	6008	60	Rabbit	Rabbit	NNP
45019	6008	61	--	--	:
45019	6008	62	it	-PRON-	PRP
45019	6008	63	requires	require	VBZ
45019	6008	64	the	the	DT
45019	6008	65	greatest	great	JJS
45019	6008	66	care	care	NN
45019	6008	67	to	to	TO
45019	6008	68	remove	remove	VB
45019	6008	69	the	the	DT
45019	6008	70	ovum	ovum	NN
45019	6008	71	from	from	IN
45019	6008	72	the	the	DT
45019	6008	73	uterus	uterus	NN
45019	6008	74	without	without	IN
45019	6008	75	injury	injury	NN
45019	6008	76	.	.	.
45019	6009	1	It	-PRON-	PRP
45019	6009	2	will	will	MD
45019	6009	3	be	be	VB
45019	6009	4	understood	understand	VBN
45019	6009	5	of	of	IN
45019	6009	6	course	course	NN
45019	6009	7	that	that	IN
45019	6009	8	the	the	DT
45019	6009	9	attachment	attachment	NN
45019	6009	10	above	above	IN
45019	6009	11	described	describe	VBN
45019	6009	12	is	be	VBZ
45019	6009	13	at	at	IN
45019	6009	14	first	first	RB
45019	6009	15	purely	purely	RB
45019	6009	16	superficial	superficial	JJ
45019	6009	17	and	and	CC
45019	6009	18	not	not	RB
45019	6009	19	vascular	vascular	JJ
45019	6009	20	.	.	.
45019	6010	1	Shortly	shortly	RB
45019	6010	2	after	after	IN
45019	6010	3	the	the	DT
45019	6010	4	establishment	establishment	NN
45019	6010	5	of	of	IN
45019	6010	6	the	the	DT
45019	6010	7	circulation	circulation	NN
45019	6010	8	of	of	IN
45019	6010	9	the	the	DT
45019	6010	10	yolk	yolk	NN
45019	6010	11	-	-	:
45019	6010	12	sack	sack	VB
45019	6010	13	the	the	DT
45019	6010	14	folds	fold	NNS
45019	6010	15	of	of	IN
45019	6010	16	the	the	DT
45019	6010	17	amnion	amnion	NN
45019	6010	18	meet	meet	NN
45019	6010	19	and	and	CC
45019	6010	20	coalesce	coalesce	NN
45019	6010	21	above	above	IN
45019	6010	22	the	the	DT
45019	6010	23	embryo	embryo	NN
45019	6010	24	(	(	-LRB-
45019	6010	25	fig	fig	NN
45019	6010	26	.	.	.
45019	6011	1	147	147	CD
45019	6011	2	,	,	,
45019	6011	3	3	3	CD
45019	6011	4	and	and	CC
45019	6011	5	4	4	CD
45019	6011	6	,	,	,
45019	6011	7	_	_	NNP
45019	6011	8	am	am	NNP
45019	6011	9	_	_	NNP
45019	6011	10	)	)	-RRB-
45019	6011	11	.	.	.
45019	6012	1	After	after	IN
45019	6012	2	this	this	DT
45019	6012	3	the	the	DT
45019	6012	4	inner	inner	JJ
45019	6012	5	or	or	CC
45019	6012	6	true	true	JJ
45019	6012	7	amnion	amnion	NN
45019	6012	8	becomes	become	VBZ
45019	6012	9	severed	sever	VBN
45019	6012	10	from	from	IN
45019	6012	11	the	the	DT
45019	6012	12	outer	outer	JJ
45019	6012	13	or	or	CC
45019	6012	14	false	false	JJ
45019	6012	15	amnion	amnion	NN
45019	6012	16	,	,	,
45019	6012	17	though	though	IN
45019	6012	18	the	the	DT
45019	6012	19	two	two	CD
45019	6012	20	sometimes	sometimes	RB
45019	6012	21	remain	remain	VBP
45019	6012	22	connected	connected	JJ
45019	6012	23	by	by	IN
45019	6012	24	a	a	DT
45019	6012	25	narrow	narrow	JJ
45019	6012	26	stalk	stalk	NN
45019	6012	27	.	.	.
45019	6013	1	Between	between	IN
45019	6013	2	the	the	DT
45019	6013	3	true	true	JJ
45019	6013	4	and	and	CC
45019	6013	5	false	false	JJ
45019	6013	6	amnion	amnion	NN
45019	6013	7	is	be	VBZ
45019	6013	8	a	a	DT
45019	6013	9	continuation	continuation	NN
45019	6013	10	of	of	IN
45019	6013	11	the	the	DT
45019	6013	12	body	body	NN
45019	6013	13	cavity	cavity	NN
45019	6013	14	.	.	.
45019	6014	1	The	the	DT
45019	6014	2	true	true	JJ
45019	6014	3	amnion	amnion	NN
45019	6014	4	consists	consist	VBZ
45019	6014	5	of	of	IN
45019	6014	6	a	a	DT
45019	6014	7	layer	layer	NN
45019	6014	8	of	of	IN
45019	6014	9	epiblastic	epiblastic	JJ
45019	6014	10	epithelium	epithelium	NN
45019	6014	11	and	and	CC
45019	6014	12	generally	generally	RB
45019	6014	13	also	also	RB
45019	6014	14	of	of	IN
45019	6014	15	somatic	somatic	JJ
45019	6014	16	mesoblast	mesoblast	NN
45019	6014	17	,	,	,
45019	6014	18	while	while	IN
45019	6014	19	the	the	DT
45019	6014	20	false	false	JJ
45019	6014	21	amnion	amnion	NN
45019	6014	22	consists	consist	VBZ
45019	6014	23	,	,	,
45019	6014	24	as	as	IN
45019	6014	25	a	a	DT
45019	6014	26	rule	rule	NN
45019	6014	27	,	,	,
45019	6014	28	of	of	IN
45019	6014	29	epiblast	epiblast	NN
45019	6014	30	only	only	RB
45019	6014	31	;	;	:
45019	6014	32	though	though	IN
45019	6014	33	it	-PRON-	PRP
45019	6014	34	is	be	VBZ
45019	6014	35	possible	possible	JJ
45019	6014	36	that	that	IN
45019	6014	37	in	in	IN
45019	6014	38	some	some	DT
45019	6014	39	cases	case	NNS
45019	6014	40	(	(	-LRB-
45019	6014	41	the	the	DT
45019	6014	42	Rabbit	Rabbit	NNP
45019	6014	43	?	?	.
45019	6014	44	)	)	-RRB-
45019	6015	1	the	the	DT
45019	6015	2	mesoblast	mesoblast	NN
45019	6015	3	may	may	MD
45019	6015	4	be	be	VB
45019	6015	5	continued	continue	VBN
45019	6015	6	along	along	IN
45019	6015	7	its	-PRON-	PRP$
45019	6015	8	inner	inner	JJ
45019	6015	9	face	face	NN
45019	6015	10	.	.	.
45019	6016	1	[	[	-LRB-
45019	6016	2	FIG	FIG	NNP
45019	6016	3	.	.	.
45019	6017	1	147	147	CD
45019	6017	2	*	*	NFP
45019	6017	3	.	.	.
45019	6018	1	DIAGRAM	DIAGRAM	NNS
45019	6018	2	OF	of	IN
45019	6018	3	THE	the	DT
45019	6018	4	FOETAL	FOETAL	NNP
45019	6018	5	MEMBRANES	membrane	NNS
45019	6018	6	OF	of	IN
45019	6018	7	A	a	DT
45019	6018	8	MAMMAL	MAMMAL	NNP
45019	6018	9	.	.	.
45019	6019	1	(	(	-LRB-
45019	6019	2	From	from	IN
45019	6019	3	Turner	Turner	NNP
45019	6019	4	.	.	.
45019	6019	5	)	)	-RRB-
45019	6020	1	Structures	structure	NNS
45019	6020	2	which	which	WDT
45019	6020	3	either	either	RB
45019	6020	4	are	be	VBP
45019	6020	5	or	or	CC
45019	6020	6	have	have	VBP
45019	6020	7	been	be	VBN
45019	6020	8	at	at	IN
45019	6020	9	an	an	DT
45019	6020	10	earlier	early	JJR
45019	6020	11	period	period	NN
45019	6020	12	of	of	IN
45019	6020	13	development	development	NN
45019	6020	14	continuous	continuous	JJ
45019	6020	15	with	with	IN
45019	6020	16	each	each	DT
45019	6020	17	other	other	JJ
45019	6020	18	are	be	VBP
45019	6020	19	represented	represent	VBN
45019	6020	20	by	by	IN
45019	6020	21	the	the	DT
45019	6020	22	same	same	JJ
45019	6020	23	character	character	NN
45019	6020	24	of	of	IN
45019	6020	25	shading	shading	NN
45019	6020	26	.	.	.
45019	6021	1	_	_	NNP
45019	6021	2	pc	pc	NN
45019	6021	3	.	.	.
45019	6021	4	_	_	NNP
45019	6021	5	zona	zona	NNP
45019	6021	6	with	with	IN
45019	6021	7	villi	villi	NNP
45019	6021	8	;	;	:
45019	6021	9	_	_	NNP
45019	6021	10	sz	sz	NNP
45019	6021	11	.	.	.
45019	6021	12	_	_	NNP
45019	6021	13	subzonal	subzonal	JJ
45019	6021	14	membrane	membrane	NN
45019	6021	15	;	;	:
45019	6021	16	_	_	NNP
45019	6021	17	E.	E.	NNP
45019	6021	18	_	_	NNP
45019	6021	19	epiblast	epiblast	NN
45019	6021	20	of	of	IN
45019	6021	21	embryo	embryo	NN
45019	6021	22	;	;	:
45019	6021	23	_	_	NNP
45019	6021	24	am	be	VBP
45019	6021	25	.	.	.
45019	6021	26	_	_	NNP
45019	6021	27	amnion	amnion	NN
45019	6021	28	;	;	:
45019	6021	29	_	_	NNP
45019	6021	30	AC	AC	NNP
45019	6021	31	.	.	.
45019	6021	32	_	_	NNP
45019	6021	33	amniotic	amniotic	JJ
45019	6021	34	cavity	cavity	NN
45019	6021	35	;	;	:
45019	6021	36	_	_	NNP
45019	6021	37	M.	M.	NNP
45019	6021	38	_	_	NNP
45019	6021	39	mesoblast	mesoblast	NN
45019	6021	40	of	of	IN
45019	6021	41	embryo	embryo	NN
45019	6021	42	;	;	:
45019	6021	43	_	_	NNP
45019	6021	44	H.	H.	NNP
45019	6021	45	_	_	NNP
45019	6021	46	hypoblast	hypoblast	NN
45019	6021	47	of	of	IN
45019	6021	48	embryo	embryo	NN
45019	6021	49	;	;	:
45019	6021	50	_	_	NNP
45019	6021	51	UV	UV	NNP
45019	6021	52	.	.	.
45019	6021	53	_	_	NNP
45019	6021	54	umbilical	umbilical	JJ
45019	6021	55	vesicle	vesicle	NN
45019	6021	56	;	;	:
45019	6021	57	_	_	NNP
45019	6021	58	al	al	NNP
45019	6021	59	.	.	.
45019	6021	60	_	_	NNP
45019	6021	61	allantois	allantois	NNP
45019	6021	62	;	;	:
45019	6021	63	_	_	NNP
45019	6021	64	ALC	ALC	NNP
45019	6021	65	.	.	.
45019	6021	66	_	_	NNP
45019	6021	67	allantoic	allantoic	JJ
45019	6021	68	cavity	cavity	NN
45019	6021	69	.	.	.
45019	6021	70	]	]	-RRB-
45019	6022	1	Before	before	IN
45019	6022	2	the	the	DT
45019	6022	3	two	two	CD
45019	6022	4	limbs	limb	NNS
45019	6022	5	of	of	IN
45019	6022	6	the	the	DT
45019	6022	7	amnion	amnion	NN
45019	6022	8	are	be	VBP
45019	6022	9	completely	completely	RB
45019	6022	10	severed	sever	VBN
45019	6022	11	,	,	,
45019	6022	12	the	the	DT
45019	6022	13	epiblast	epiblast	NN
45019	6022	14	of	of	IN
45019	6022	15	the	the	DT
45019	6022	16	umbilical	umbilical	JJ
45019	6022	17	vesicle	vesicle	NN
45019	6022	18	becomes	become	VBZ
45019	6022	19	separated	separate	VBN
45019	6022	20	from	from	IN
45019	6022	21	the	the	DT
45019	6022	22	mesoblast	mesoblast	NN
45019	6022	23	and	and	CC
45019	6022	24	hypoblast	hypoblast	NN
45019	6022	25	of	of	IN
45019	6022	26	the	the	DT
45019	6022	27	vesicle	vesicle	NN
45019	6022	28	(	(	-LRB-
45019	6022	29	fig	fig	NN
45019	6022	30	.	.	.
45019	6023	1	147	147	CD
45019	6023	2	,	,	,
45019	6023	3	3	3	CD
45019	6023	4	)	)	-RRB-
45019	6023	5	,	,	,
45019	6023	6	and	and	CC
45019	6023	7	,	,	,
45019	6023	8	together	together	RB
45019	6023	9	with	with	IN
45019	6023	10	the	the	DT
45019	6023	11	false	false	JJ
45019	6023	12	amnion	amnion	NN
45019	6023	13	(	(	-LRB-
45019	6023	14	_	_	NNP
45019	6023	15	sh	sh	NNP
45019	6023	16	_	_	NNP
45019	6023	17	)	)	-RRB-
45019	6023	18	,	,	,
45019	6023	19	with	with	IN
45019	6023	20	which	which	WDT
45019	6023	21	it	-PRON-	PRP
45019	6023	22	is	be	VBZ
45019	6023	23	continuous	continuous	JJ
45019	6023	24	,	,	,
45019	6023	25	forms	form	VBZ
45019	6023	26	a	a	DT
45019	6023	27	complete	complete	JJ
45019	6023	28	lining	lining	NN
45019	6023	29	for	for	IN
45019	6023	30	the	the	DT
45019	6023	31	inner	inner	JJ
45019	6023	32	face	face	NN
45019	6023	33	of	of	IN
45019	6023	34	the	the	DT
45019	6023	35	zona	zona	NNP
45019	6023	36	radiata	radiata	NNP
45019	6023	37	.	.	.
45019	6024	1	The	the	DT
45019	6024	2	space	space	NN
45019	6024	3	between	between	IN
45019	6024	4	this	this	DT
45019	6024	5	membrane	membrane	NN
45019	6024	6	and	and	CC
45019	6024	7	the	the	DT
45019	6024	8	umbilical	umbilical	JJ
45019	6024	9	vesicle	vesicle	NN
45019	6024	10	with	with	IN
45019	6024	11	the	the	DT
45019	6024	12	attached	attach	VBN
45019	6024	13	embryo	embryo	NN
45019	6024	14	is	be	VBZ
45019	6024	15	obviously	obviously	RB
45019	6024	16	continuous	continuous	JJ
45019	6024	17	with	with	IN
45019	6024	18	the	the	DT
45019	6024	19	body	body	NN
45019	6024	20	cavity	cavity	NN
45019	6024	21	(	(	-LRB-
45019	6024	22	_	_	NNP
45019	6024	23	vide	vide	NN
45019	6024	24	_	_	NNP
45019	6024	25	figs	fig	NNS
45019	6024	26	.	.	.
45019	6025	1	147	147	CD
45019	6025	2	,	,	,
45019	6025	3	4	4	CD
45019	6025	4	and	and	CC
45019	6025	5	147	147	CD
45019	6025	6	*	*	NFP
45019	6025	7	)	)	-RRB-
45019	6025	8	.	.	.
45019	6026	1	To	to	IN
45019	6026	2	this	this	DT
45019	6026	3	membrane	membrane	NN
45019	6026	4	Turner	Turner	NNP
45019	6026	5	has	have	VBZ
45019	6026	6	given	give	VBN
45019	6026	7	the	the	DT
45019	6026	8	appropriate	appropriate	JJ
45019	6026	9	name	name	NN
45019	6026	10	of	of	IN
45019	6026	11	subzonal	subzonal	JJ
45019	6026	12	membrane	membrane	NN
45019	6026	13	:	:	:
45019	6026	14	by	by	IN
45019	6026	15	Von	Von	NNP
45019	6026	16	Baer	Baer	NNP
45019	6026	17	it	-PRON-	PRP
45019	6026	18	was	be	VBD
45019	6026	19	called	call	VBN
45019	6026	20	the	the	DT
45019	6026	21	serous	serous	JJ
45019	6026	22	envelope	envelope	NN
45019	6026	23	.	.	.
45019	6027	1	It	-PRON-	PRP
45019	6027	2	soon	soon	RB
45019	6027	3	fuses	fuse	VBZ
45019	6027	4	with	with	IN
45019	6027	5	the	the	DT
45019	6027	6	zona	zona	NNP
45019	6027	7	radiata	radiata	NNP
45019	6027	8	,	,	,
45019	6027	9	or	or	CC
45019	6027	10	at	at	IN
45019	6027	11	any	any	DT
45019	6027	12	rate	rate	NN
45019	6027	13	the	the	DT
45019	6027	14	zona	zona	NN
45019	6027	15	ceases	cease	VBZ
45019	6027	16	to	to	TO
45019	6027	17	be	be	VB
45019	6027	18	distinguishable	distinguishable	JJ
45019	6027	19	.	.	.
45019	6028	1	While	while	IN
45019	6028	2	the	the	DT
45019	6028	3	above	above	JJ
45019	6028	4	changes	change	NNS
45019	6028	5	are	be	VBP
45019	6028	6	taking	take	VBG
45019	6028	7	place	place	NN
45019	6028	8	in	in	IN
45019	6028	9	the	the	DT
45019	6028	10	amnion	amnion	NN
45019	6028	11	,	,	,
45019	6028	12	the	the	DT
45019	6028	13	allantois	allantois	NNP
45019	6028	14	grows	grow	VBZ
45019	6028	15	out	out	RP
45019	6028	16	from	from	IN
45019	6028	17	the	the	DT
45019	6028	18	hind	hind	JJ
45019	6028	19	gut	gut	NN
45019	6028	20	as	as	IN
45019	6028	21	a	a	DT
45019	6028	22	vesicle	vesicle	NN
45019	6028	23	lined	line	VBN
45019	6028	24	by	by	IN
45019	6028	25	hypoblast	hypoblast	NN
45019	6028	26	,	,	,
45019	6028	27	but	but	CC
45019	6028	28	covered	cover	VBN
45019	6028	29	externally	externally	RB
45019	6028	30	by	by	IN
45019	6028	31	a	a	DT
45019	6028	32	layer	layer	NN
45019	6028	33	of	of	IN
45019	6028	34	splanchnic	splanchnic	JJ
45019	6028	35	mesoblast	mesoblast	NN
45019	6028	36	(	(	-LRB-
45019	6028	37	fig	fig	NN
45019	6028	38	.	.	.
45019	6029	1	147	147	CD
45019	6029	2	,	,	,
45019	6029	3	3	3	CD
45019	6029	4	and	and	CC
45019	6029	5	4	4	CD
45019	6029	6	,	,	,
45019	6029	7	_	_	NNP
45019	6029	8	al_)[83	al_)[83	NNP
45019	6029	9	]	]	-RRB-
45019	6029	10	.	.	.
45019	6030	1	The	the	DT
45019	6030	2	allantois	allantois	NN
45019	6030	3	soon	soon	RB
45019	6030	4	becomes	become	VBZ
45019	6030	5	a	a	DT
45019	6030	6	flat	flat	JJ
45019	6030	7	sack	sack	NN
45019	6030	8	,	,	,
45019	6030	9	projecting	project	VBG
45019	6030	10	into	into	IN
45019	6030	11	the	the	DT
45019	6030	12	now	now	RB
45019	6030	13	largely	largely	RB
45019	6030	14	developed	develop	VBN
45019	6030	15	space	space	NN
45019	6030	16	between	between	IN
45019	6030	17	the	the	DT
45019	6030	18	subzonal	subzonal	JJ
45019	6030	19	membrane	membrane	NN
45019	6030	20	and	and	CC
45019	6030	21	the	the	DT
45019	6030	22	amnion	amnion	NN
45019	6030	23	,	,	,
45019	6030	24	on	on	IN
45019	6030	25	the	the	DT
45019	6030	26	dorsal	dorsal	NN
45019	6030	27	side	side	NN
45019	6030	28	of	of	IN
45019	6030	29	the	the	DT
45019	6030	30	embryo	embryo	NN
45019	6030	31	(	(	-LRB-
45019	6030	32	fig	fig	NN
45019	6030	33	.	.	.
45019	6031	1	147	147	CD
45019	6031	2	*	*	NFP
45019	6031	3	,	,	,
45019	6031	4	_	_	NNP
45019	6031	5	ALC	ALC	NNP
45019	6031	6	_	_	NNP
45019	6031	7	)	)	-RRB-
45019	6031	8	.	.	.
45019	6032	1	In	in	IN
45019	6032	2	some	some	DT
45019	6032	3	cases	case	NNS
45019	6032	4	it	-PRON-	PRP
45019	6032	5	extends	extend	VBZ
45019	6032	6	so	so	IN
45019	6032	7	as	as	IN
45019	6032	8	to	to	TO
45019	6032	9	cover	cover	VB
45019	6032	10	the	the	DT
45019	6032	11	whole	whole	JJ
45019	6032	12	inner	inner	JJ
45019	6032	13	surface	surface	NN
45019	6032	14	of	of	IN
45019	6032	15	the	the	DT
45019	6032	16	subzonal	subzonal	JJ
45019	6032	17	membrane	membrane	NN
45019	6032	18	;	;	:
45019	6032	19	in	in	IN
45019	6032	20	other	other	JJ
45019	6032	21	cases	case	NNS
45019	6032	22	again	again	RB
45019	6032	23	its	-PRON-	PRP$
45019	6032	24	extension	extension	NN
45019	6032	25	is	be	VBZ
45019	6032	26	much	much	RB
45019	6032	27	more	more	RBR
45019	6032	28	limited	limited	JJ
45019	6032	29	.	.	.
45019	6033	1	Its	-PRON-	PRP$
45019	6033	2	lumen	luman	NNS
45019	6033	3	may	may	MD
45019	6033	4	be	be	VB
45019	6033	5	retained	retain	VBN
45019	6033	6	or	or	CC
45019	6033	7	may	may	MD
45019	6033	8	become	become	VB
45019	6033	9	nearly	nearly	RB
45019	6033	10	or	or	CC
45019	6033	11	wholly	wholly	RB
45019	6033	12	aborted	abort	VBN
45019	6033	13	.	.	.
45019	6034	1	A	a	DT
45019	6034	2	fusion	fusion	NN
45019	6034	3	takes	take	VBZ
45019	6034	4	place	place	NN
45019	6034	5	between	between	IN
45019	6034	6	the	the	DT
45019	6034	7	subzonal	subzonal	JJ
45019	6034	8	membrane	membrane	NN
45019	6034	9	and	and	CC
45019	6034	10	the	the	DT
45019	6034	11	adjoining	adjoining	JJ
45019	6034	12	mesoblastic	mesoblastic	JJ
45019	6034	13	wall	wall	NN
45019	6034	14	of	of	IN
45019	6034	15	the	the	DT
45019	6034	16	allantois	allantois	NNP
45019	6034	17	,	,	,
45019	6034	18	and	and	CC
45019	6034	19	the	the	DT
45019	6034	20	two	two	CD
45019	6034	21	together	together	RB
45019	6034	22	give	give	VBP
45019	6034	23	rise	rise	NN
45019	6034	24	to	to	IN
45019	6034	25	a	a	DT
45019	6034	26	secondary	secondary	JJ
45019	6034	27	membrane	membrane	NN
45019	6034	28	round	round	IN
45019	6034	29	the	the	DT
45019	6034	30	ovum	ovum	NN
45019	6034	31	,	,	,
45019	6034	32	known	know	VBN
45019	6034	33	as	as	IN
45019	6034	34	the	the	DT
45019	6034	35	chorion	chorion	NN
45019	6034	36	.	.	.
45019	6035	1	Since	since	IN
45019	6035	2	however	however	RB
45019	6035	3	the	the	DT
45019	6035	4	allantois	allantois	NN
45019	6035	5	does	do	VBZ
45019	6035	6	not	not	RB
45019	6035	7	always	always	RB
45019	6035	8	come	come	VB
45019	6035	9	in	in	IN
45019	6035	10	contact	contact	NN
45019	6035	11	with	with	IN
45019	6035	12	the	the	DT
45019	6035	13	whole	whole	JJ
45019	6035	14	inner	inner	JJ
45019	6035	15	surface	surface	NN
45019	6035	16	of	of	IN
45019	6035	17	the	the	DT
45019	6035	18	subzonal	subzonal	JJ
45019	6035	19	membrane	membrane	NN
45019	6035	20	,	,	,
45019	6035	21	the	the	DT
45019	6035	22	term	term	NN
45019	6035	23	chorion	chorion	NN
45019	6035	24	is	be	VBZ
45019	6035	25	apt	apt	JJ
45019	6035	26	to	to	TO
45019	6035	27	be	be	VB
45019	6035	28	somewhat	somewhat	RB
45019	6035	29	vague	vague	JJ
45019	6035	30	;	;	:
45019	6035	31	and	and	CC
45019	6035	32	in	in	IN
45019	6035	33	the	the	DT
45019	6035	34	rabbit	rabbit	NN
45019	6035	35	,	,	,
45019	6035	36	for	for	IN
45019	6035	37	instance	instance	NN
45019	6035	38	,	,	,
45019	6035	39	a	a	DT
45019	6035	40	considerable	considerable	JJ
45019	6035	41	part	part	NN
45019	6035	42	of	of	IN
45019	6035	43	the	the	DT
45019	6035	44	so	so	RB
45019	6035	45	-	-	HYPH
45019	6035	46	called	call	VBN
45019	6035	47	chorion	chorion	NN
45019	6035	48	is	be	VBZ
45019	6035	49	formed	form	VBN
45019	6035	50	by	by	IN
45019	6035	51	a	a	DT
45019	6035	52	fusion	fusion	NN
45019	6035	53	of	of	IN
45019	6035	54	the	the	DT
45019	6035	55	wall	wall	NN
45019	6035	56	of	of	IN
45019	6035	57	the	the	DT
45019	6035	58	yolk	yolk	NN
45019	6035	59	-	-	HYPH
45019	6035	60	sack	sack	NN
45019	6035	61	with	with	IN
45019	6035	62	the	the	DT
45019	6035	63	subzonal	subzonal	JJ
45019	6035	64	membrane	membrane	NN
45019	6035	65	(	(	-LRB-
45019	6035	66	fig	fig	NN
45019	6035	67	.	.	.
45019	6036	1	148	148	CD
45019	6036	2	)	)	-RRB-
45019	6036	3	.	.	.
45019	6037	1	The	the	DT
45019	6037	2	placental	placental	JJ
45019	6037	3	region	region	NN
45019	6037	4	of	of	IN
45019	6037	5	the	the	DT
45019	6037	6	chorion	chorion	NN
45019	6037	7	may	may	MD
45019	6037	8	in	in	IN
45019	6037	9	such	such	JJ
45019	6037	10	cases	case	NNS
45019	6037	11	be	be	VB
45019	6037	12	distinguished	distinguish	VBN
45019	6037	13	as	as	IN
45019	6037	14	the	the	DT
45019	6037	15	true	true	JJ
45019	6037	16	chorion	chorion	NN
45019	6037	17	,	,	,
45019	6037	18	from	from	IN
45019	6037	19	the	the	DT
45019	6037	20	remaining	remain	VBG
45019	6037	21	part	part	NN
45019	6037	22	which	which	WDT
45019	6037	23	will	will	MD
45019	6037	24	be	be	VB
45019	6037	25	called	call	VBN
45019	6037	26	the	the	DT
45019	6037	27	false	false	JJ
45019	6037	28	chorion	chorion	NN
45019	6037	29	.	.	.
45019	6038	1	[	[	-LRB-
45019	6038	2	83	83	CD
45019	6038	3	]	]	-RRB-
45019	6038	4	The	the	DT
45019	6038	5	hypoblastic	hypoblastic	JJ
45019	6038	6	element	element	NN
45019	6038	7	in	in	IN
45019	6038	8	the	the	DT
45019	6038	9	allantois	allantois	NNP
45019	6038	10	is	be	VBZ
45019	6038	11	sometimes	sometimes	RB
45019	6038	12	very	very	RB
45019	6038	13	much	much	RB
45019	6038	14	reduced	reduce	VBN
45019	6038	15	,	,	,
45019	6038	16	so	so	IN
45019	6038	17	that	that	IN
45019	6038	18	the	the	DT
45019	6038	19	allantois	allantois	NN
45019	6038	20	may	may	MD
45019	6038	21	be	be	VB
45019	6038	22	mainly	mainly	RB
45019	6038	23	formed	form	VBN
45019	6038	24	of	of	IN
45019	6038	25	a	a	DT
45019	6038	26	vascular	vascular	JJ
45019	6038	27	layer	layer	NN
45019	6038	28	of	of	IN
45019	6038	29	mesoblast	mesoblast	NN
45019	6038	30	.	.	.
45019	6039	1	The	the	DT
45019	6039	2	mesoblast	mesoblast	NN
45019	6039	3	of	of	IN
45019	6039	4	the	the	DT
45019	6039	5	allantois	allantois	NNP
45019	6039	6	,	,	,
45019	6039	7	especially	especially	RB
45019	6039	8	that	that	DT
45019	6039	9	part	part	NN
45019	6039	10	of	of	IN
45019	6039	11	it	-PRON-	PRP
45019	6039	12	which	which	WDT
45019	6039	13	assists	assist	VBZ
45019	6039	14	in	in	IN
45019	6039	15	forming	form	VBG
45019	6039	16	the	the	DT
45019	6039	17	chorion	chorion	NN
45019	6039	18	,	,	,
45019	6039	19	becomes	become	VBZ
45019	6039	20	highly	highly	RB
45019	6039	21	vascular	vascular	JJ
45019	6039	22	;	;	:
45019	6039	23	the	the	DT
45019	6039	24	blood	blood	NN
45019	6039	25	being	be	VBG
45019	6039	26	brought	bring	VBN
45019	6039	27	to	to	IN
45019	6039	28	it	-PRON-	PRP
45019	6039	29	by	by	IN
45019	6039	30	two	two	CD
45019	6039	31	allantoic	allantoic	JJ
45019	6039	32	arteries	artery	NNS
45019	6039	33	continued	continue	VBD
45019	6039	34	from	from	IN
45019	6039	35	the	the	DT
45019	6039	36	terminal	terminal	JJ
45019	6039	37	bifurcation	bifurcation	NN
45019	6039	38	of	of	IN
45019	6039	39	the	the	DT
45019	6039	40	dorsal	dorsal	NN
45019	6039	41	aorta	aorta	NNP
45019	6039	42	,	,	,
45019	6039	43	and	and	CC
45019	6039	44	returned	return	VBD
45019	6039	45	to	to	IN
45019	6039	46	the	the	DT
45019	6039	47	body	body	NN
45019	6039	48	by	by	IN
45019	6039	49	one	one	CD
45019	6039	50	,	,	,
45019	6039	51	or	or	CC
45019	6039	52	rarely	rarely	RB
45019	6039	53	two	two	CD
45019	6039	54	,	,	,
45019	6039	55	allantoic	allantoic	NNP
45019	6039	56	veins	vein	NNS
45019	6039	57	,	,	,
45019	6039	58	which	which	WDT
45019	6039	59	join	join	VBP
45019	6039	60	the	the	DT
45019	6039	61	vitelline	vitelline	NN
45019	6039	62	veins	vein	NNS
45019	6039	63	from	from	IN
45019	6039	64	the	the	DT
45019	6039	65	yolk	yolk	NN
45019	6039	66	-	-	HYPH
45019	6039	67	sack	sack	NN
45019	6039	68	.	.	.
45019	6040	1	From	from	IN
45019	6040	2	the	the	DT
45019	6040	3	outer	outer	JJ
45019	6040	4	surface	surface	NN
45019	6040	5	of	of	IN
45019	6040	6	the	the	DT
45019	6040	7	true	true	JJ
45019	6040	8	chorion	chorion	NN
45019	6040	9	(	(	-LRB-
45019	6040	10	fig	fig	NN
45019	6040	11	.	.	.
45019	6041	1	147	147	CD
45019	6041	2	,	,	,
45019	6041	3	5	5	CD
45019	6041	4	,	,	,
45019	6041	5	_	_	NNP
45019	6041	6	d	d	NNP
45019	6041	7	_	_	NNP
45019	6041	8	,	,	,
45019	6041	9	148	148	CD
45019	6041	10	)	)	-RRB-
45019	6041	11	villi	villi	RB
45019	6041	12	grow	grow	VB
45019	6041	13	out	out	RP
45019	6041	14	and	and	CC
45019	6041	15	fit	fit	VB
45019	6041	16	into	into	IN
45019	6041	17	crypts	crypt	NNS
45019	6041	18	or	or	CC
45019	6041	19	depressions	depression	NNS
45019	6041	20	which	which	WDT
45019	6041	21	have	have	VBP
45019	6041	22	in	in	IN
45019	6041	23	the	the	DT
45019	6041	24	meantime	meantime	NN
45019	6041	25	made	make	VBD
45019	6041	26	their	-PRON-	PRP$
45019	6041	27	appearance	appearance	NN
45019	6041	28	in	in	IN
45019	6041	29	the	the	DT
45019	6041	30	walls	wall	NNS
45019	6041	31	of	of	IN
45019	6041	32	the	the	DT
45019	6041	33	uterus[84	uterus[84	NNP
45019	6041	34	]	]	-RRB-
45019	6041	35	.	.	.
45019	6042	1	The	the	DT
45019	6042	2	villi	villi	NN
45019	6042	3	of	of	IN
45019	6042	4	the	the	DT
45019	6042	5	chorion	chorion	NN
45019	6042	6	are	be	VBP
45019	6042	7	covered	cover	VBN
45019	6042	8	by	by	IN
45019	6042	9	an	an	DT
45019	6042	10	epithelium	epithelium	NN
45019	6042	11	derived	derive	VBN
45019	6042	12	from	from	IN
45019	6042	13	the	the	DT
45019	6042	14	subzonal	subzonal	JJ
45019	6042	15	membrane	membrane	NN
45019	6042	16	,	,	,
45019	6042	17	and	and	CC
45019	6042	18	are	be	VBP
45019	6042	19	provided	provide	VBN
45019	6042	20	with	with	IN
45019	6042	21	a	a	DT
45019	6042	22	connective	connective	JJ
45019	6042	23	tissue	tissue	NN
45019	6042	24	core	core	NN
45019	6042	25	containing	contain	VBG
45019	6042	26	an	an	DT
45019	6042	27	artery	artery	NN
45019	6042	28	and	and	CC
45019	6042	29	vein	vein	NN
45019	6042	30	and	and	CC
45019	6042	31	a	a	DT
45019	6042	32	capillary	capillary	JJ
45019	6042	33	plexus	plexus	NN
45019	6042	34	connecting	connect	VBG
45019	6042	35	them	-PRON-	PRP
45019	6042	36	.	.	.
45019	6043	1	In	in	IN
45019	6043	2	most	most	JJS
45019	6043	3	cases	case	NNS
45019	6043	4	they	-PRON-	PRP
45019	6043	5	assume	assume	VBP
45019	6043	6	a	a	DT
45019	6043	7	more	more	RBR
45019	6043	8	or	or	CC
45019	6043	9	less	less	RBR
45019	6043	10	arborescent	arborescent	JJ
45019	6043	11	form	form	NN
45019	6043	12	,	,	,
45019	6043	13	and	and	CC
45019	6043	14	have	have	VBP
45019	6043	15	a	a	DT
45019	6043	16	distribution	distribution	NN
45019	6043	17	on	on	IN
45019	6043	18	the	the	DT
45019	6043	19	surface	surface	NN
45019	6043	20	of	of	IN
45019	6043	21	the	the	DT
45019	6043	22	chorion	chorion	NN
45019	6043	23	varying	vary	VBG
45019	6043	24	characteristically	characteristically	RB
45019	6043	25	in	in	IN
45019	6043	26	different	different	JJ
45019	6043	27	species	specie	NNS
45019	6043	28	.	.	.
45019	6044	1	The	the	DT
45019	6044	2	walls	wall	NNS
45019	6044	3	of	of	IN
45019	6044	4	the	the	DT
45019	6044	5	crypts	crypt	NNS
45019	6044	6	into	into	IN
45019	6044	7	which	which	WDT
45019	6044	8	the	the	DT
45019	6044	9	villi	villi	NN
45019	6044	10	are	be	VBP
45019	6044	11	fitted	fit	VBN
45019	6044	12	also	also	RB
45019	6044	13	become	become	VBN
45019	6044	14	highly	highly	RB
45019	6044	15	vascular	vascular	JJ
45019	6044	16	,	,	,
45019	6044	17	and	and	CC
45019	6044	18	a	a	DT
45019	6044	19	nutritive	nutritive	JJ
45019	6044	20	fluid	fluid	NN
45019	6044	21	passes	pass	VBZ
45019	6044	22	from	from	IN
45019	6044	23	the	the	DT
45019	6044	24	maternal	maternal	JJ
45019	6044	25	vessels	vessel	NNS
45019	6044	26	of	of	IN
45019	6044	27	the	the	DT
45019	6044	28	placenta	placenta	NN
45019	6044	29	to	to	IN
45019	6044	30	the	the	DT
45019	6044	31	foetal	foetal	JJ
45019	6044	32	vessels	vessel	NNS
45019	6044	33	by	by	IN
45019	6044	34	a	a	DT
45019	6044	35	process	process	NN
45019	6044	36	of	of	IN
45019	6044	37	diffusion	diffusion	NN
45019	6044	38	;	;	:
45019	6044	39	while	while	IN
45019	6044	40	there	there	EX
45019	6044	41	is	be	VBZ
45019	6044	42	probably	probably	RB
45019	6044	43	also	also	RB
45019	6044	44	a	a	DT
45019	6044	45	secretion	secretion	NN
45019	6044	46	by	by	IN
45019	6044	47	the	the	DT
45019	6044	48	epithelial	epithelial	JJ
45019	6044	49	lining	lining	NN
45019	6044	50	of	of	IN
45019	6044	51	the	the	DT
45019	6044	52	walls	wall	NNS
45019	6044	53	of	of	IN
45019	6044	54	the	the	DT
45019	6044	55	crypts	crypt	NNS
45019	6044	56	,	,	,
45019	6044	57	which	which	WDT
45019	6044	58	becomes	become	VBZ
45019	6044	59	absorbed	absorb	VBN
45019	6044	60	by	by	IN
45019	6044	61	the	the	DT
45019	6044	62	vessels	vessel	NNS
45019	6044	63	of	of	IN
45019	6044	64	the	the	DT
45019	6044	65	foetal	foetal	JJ
45019	6044	66	villi	villi	NNP
45019	6044	67	.	.	.
45019	6045	1	The	the	DT
45019	6045	2	above	above	JJ
45019	6045	3	maternal	maternal	JJ
45019	6045	4	and	and	CC
45019	6045	5	foetal	foetal	JJ
45019	6045	6	structures	structure	NNS
45019	6045	7	constitute	constitute	VBP
45019	6045	8	together	together	RB
45019	6045	9	the	the	DT
45019	6045	10	organ	organ	NN
45019	6045	11	known	know	VBN
45019	6045	12	as	as	IN
45019	6045	13	the	the	DT
45019	6045	14	placenta	placenta	NN
45019	6045	15	.	.	.
45019	6046	1	The	the	DT
45019	6046	2	maternal	maternal	JJ
45019	6046	3	portion	portion	NN
45019	6046	4	consists	consist	VBZ
45019	6046	5	essentially	essentially	RB
45019	6046	6	of	of	IN
45019	6046	7	the	the	DT
45019	6046	8	vascular	vascular	JJ
45019	6046	9	crypts	crypt	NNS
45019	6046	10	in	in	IN
45019	6046	11	the	the	DT
45019	6046	12	uterine	uterine	JJ
45019	6046	13	walls	wall	NNS
45019	6046	14	,	,	,
45019	6046	15	and	and	CC
45019	6046	16	the	the	DT
45019	6046	17	foetal	foetal	JJ
45019	6046	18	portion	portion	NN
45019	6046	19	of	of	IN
45019	6046	20	more	more	RBR
45019	6046	21	or	or	CC
45019	6046	22	less	less	RBR
45019	6046	23	arborescent	arborescent	JJ
45019	6046	24	villi	villi	NN
45019	6046	25	of	of	IN
45019	6046	26	the	the	DT
45019	6046	27	true	true	JJ
45019	6046	28	chorion	chorion	NN
45019	6046	29	fitting	fit	VBG
45019	6046	30	into	into	IN
45019	6046	31	these	these	DT
45019	6046	32	crypts	crypt	NNS
45019	6046	33	.	.	.
45019	6047	1	[	[	-LRB-
45019	6047	2	84	84	CD
45019	6047	3	]	]	-RRB-
45019	6047	4	These	these	DT
45019	6047	5	crypts	crypt	NNS
45019	6047	6	have	have	VBP
45019	6047	7	no	no	DT
45019	6047	8	connection	connection	NN
45019	6047	9	with	with	IN
45019	6047	10	the	the	DT
45019	6047	11	openings	opening	NNS
45019	6047	12	of	of	IN
45019	6047	13	glands	gland	NNS
45019	6047	14	in	in	IN
45019	6047	15	the	the	DT
45019	6047	16	walls	wall	NNS
45019	6047	17	of	of	IN
45019	6047	18	the	the	DT
45019	6047	19	uterus	uterus	NN
45019	6047	20	.	.	.
45019	6048	1	They	-PRON-	PRP
45019	6048	2	are	be	VBP
45019	6048	3	believed	believe	VBN
45019	6048	4	by	by	IN
45019	6048	5	Ercolani	Ercolani	NNP
45019	6048	6	to	to	TO
45019	6048	7	be	be	VB
45019	6048	8	formed	form	VBN
45019	6048	9	to	to	IN
45019	6048	10	a	a	DT
45019	6048	11	large	large	JJ
45019	6048	12	extent	extent	NN
45019	6048	13	by	by	IN
45019	6048	14	a	a	DT
45019	6048	15	regeneration	regeneration	NN
45019	6048	16	of	of	IN
45019	6048	17	the	the	DT
45019	6048	18	lining	line	VBG
45019	6048	19	tissue	tissue	NN
45019	6048	20	of	of	IN
45019	6048	21	the	the	DT
45019	6048	22	uterine	uterine	JJ
45019	6048	23	walls	wall	NNS
45019	6048	24	.	.	.
45019	6049	1	While	while	IN
45019	6049	2	the	the	DT
45019	6049	3	placenta	placenta	NN
45019	6049	4	is	be	VBZ
45019	6049	5	being	be	VBG
45019	6049	6	developed	develop	VBN
45019	6049	7	,	,	,
45019	6049	8	the	the	DT
45019	6049	9	folding	folding	NN
45019	6049	10	-	-	HYPH
45019	6049	11	off	off	NN
45019	6049	12	of	of	IN
45019	6049	13	the	the	DT
45019	6049	14	embryo	embryo	NN
45019	6049	15	from	from	IN
45019	6049	16	the	the	DT
45019	6049	17	yolk	yolk	NNP
45019	6049	18	-	-	HYPH
45019	6049	19	sack	sack	NN
45019	6049	20	becomes	become	VBZ
45019	6049	21	more	more	RBR
45019	6049	22	complete	complete	JJ
45019	6049	23	;	;	:
45019	6049	24	and	and	CC
45019	6049	25	the	the	DT
45019	6049	26	yolk	yolk	NN
45019	6049	27	-	-	HYPH
45019	6049	28	sack	sack	NN
45019	6049	29	remains	remain	VBZ
45019	6049	30	connected	connect	VBN
45019	6049	31	with	with	IN
45019	6049	32	the	the	DT
45019	6049	33	ileal	ileal	JJ
45019	6049	34	region	region	NN
45019	6049	35	of	of	IN
45019	6049	36	the	the	DT
45019	6049	37	intestine	intestine	NN
45019	6049	38	by	by	IN
45019	6049	39	a	a	DT
45019	6049	40	narrow	narrow	JJ
45019	6049	41	stalk	stalk	NN
45019	6049	42	,	,	,
45019	6049	43	the	the	DT
45019	6049	44	vitelline	vitelline	NN
45019	6049	45	duct	duct	NN
45019	6049	46	(	(	-LRB-
45019	6049	47	fig	fig	NN
45019	6049	48	.	.	.
45019	6050	1	147	147	CD
45019	6050	2	,	,	,
45019	6050	3	4	4	CD
45019	6050	4	and	and	CC
45019	6050	5	5	5	CD
45019	6050	6	and	and	CC
45019	6050	7	fig	fig	NN
45019	6050	8	.	.	.
45019	6051	1	147	147	CD
45019	6051	2	*	*	NFP
45019	6051	3	)	)	-RRB-
45019	6051	4	,	,	,
45019	6051	5	consisting	consist	VBG
45019	6051	6	of	of	IN
45019	6051	7	the	the	DT
45019	6051	8	same	same	JJ
45019	6051	9	tissues	tissue	NNS
45019	6051	10	as	as	IN
45019	6051	11	the	the	DT
45019	6051	12	yolk	yolk	NN
45019	6051	13	-	-	HYPH
45019	6051	14	sack	sack	NN
45019	6051	15	,	,	,
45019	6051	16	viz	viz	NN
45019	6051	17	.	.	.
45019	6052	1	hypoblast	hypoblast	JJ
45019	6052	2	and	and	CC
45019	6052	3	splanchnic	splanchnic	JJ
45019	6052	4	mesoblast	mesoblast	NN
45019	6052	5	.	.	.
45019	6053	1	While	while	IN
45019	6053	2	the	the	DT
45019	6053	3	true	true	JJ
45019	6053	4	splanchnic	splanchnic	JJ
45019	6053	5	stalk	stalk	NN
45019	6053	6	of	of	IN
45019	6053	7	the	the	DT
45019	6053	8	yolk	yolk	NN
45019	6053	9	-	-	HYPH
45019	6053	10	sack	sack	NN
45019	6053	11	is	be	VBZ
45019	6053	12	becoming	become	VBG
45019	6053	13	narrow	narrow	JJ
45019	6053	14	,	,	,
45019	6053	15	a	a	DT
45019	6053	16	somatic	somatic	JJ
45019	6053	17	stalk	stalk	NN
45019	6053	18	connecting	connect	VBG
45019	6053	19	the	the	DT
45019	6053	20	amnion	amnion	NN
45019	6053	21	with	with	IN
45019	6053	22	the	the	DT
45019	6053	23	walls	wall	NNS
45019	6053	24	of	of	IN
45019	6053	25	the	the	DT
45019	6053	26	embryo	embryo	NN
45019	6053	27	is	be	VBZ
45019	6053	28	also	also	RB
45019	6053	29	formed	form	VBN
45019	6053	30	,	,	,
45019	6053	31	and	and	CC
45019	6053	32	closely	closely	RB
45019	6053	33	envelops	envelop	VBZ
45019	6053	34	the	the	DT
45019	6053	35	stalk	stalk	NN
45019	6053	36	both	both	DT
45019	6053	37	of	of	IN
45019	6053	38	the	the	DT
45019	6053	39	allantois	allantois	NNP
45019	6053	40	and	and	CC
45019	6053	41	the	the	DT
45019	6053	42	yolk	yolk	NNP
45019	6053	43	-	-	HYPH
45019	6053	44	sack	sack	NN
45019	6053	45	.	.	.
45019	6054	1	The	the	DT
45019	6054	2	somatic	somatic	JJ
45019	6054	3	stalk	stalk	NN
45019	6054	4	together	together	RB
45019	6054	5	with	with	IN
45019	6054	6	its	-PRON-	PRP$
45019	6054	7	contents	content	NNS
45019	6054	8	is	be	VBZ
45019	6054	9	known	know	VBN
45019	6054	10	as	as	IN
45019	6054	11	the	the	DT
45019	6054	12	umbilical	umbilical	JJ
45019	6054	13	cord	cord	NN
45019	6054	14	.	.	.
45019	6055	1	The	the	DT
45019	6055	2	mesoblast	mesoblast	NN
45019	6055	3	of	of	IN
45019	6055	4	the	the	DT
45019	6055	5	somatopleuric	somatopleuric	JJ
45019	6055	6	layer	layer	NN
45019	6055	7	of	of	IN
45019	6055	8	the	the	DT
45019	6055	9	cord	cord	NN
45019	6055	10	develops	develop	VBZ
45019	6055	11	into	into	IN
45019	6055	12	a	a	DT
45019	6055	13	kind	kind	NN
45019	6055	14	of	of	IN
45019	6055	15	gelatinous	gelatinous	JJ
45019	6055	16	tissue	tissue	NN
45019	6055	17	,	,	,
45019	6055	18	which	which	WDT
45019	6055	19	cements	cement	VBZ
45019	6055	20	together	together	RB
45019	6055	21	the	the	DT
45019	6055	22	whole	whole	NN
45019	6055	23	of	of	IN
45019	6055	24	the	the	DT
45019	6055	25	contents	content	NNS
45019	6055	26	.	.	.
45019	6056	1	The	the	DT
45019	6056	2	allantoic	allantoic	JJ
45019	6056	3	arteries	artery	NNS
45019	6056	4	in	in	IN
45019	6056	5	the	the	DT
45019	6056	6	cord	cord	NN
45019	6056	7	wind	wind	NN
45019	6056	8	in	in	IN
45019	6056	9	a	a	DT
45019	6056	10	spiral	spiral	JJ
45019	6056	11	manner	manner	NN
45019	6056	12	round	round	IN
45019	6056	13	the	the	DT
45019	6056	14	allantoic	allantoic	NNP
45019	6056	15	vein	vein	NN
45019	6056	16	.	.	.
45019	6057	1	The	the	DT
45019	6057	2	yolk	yolk	NN
45019	6057	3	-	-	HYPH
45019	6057	4	sack	sack	NN
45019	6057	5	in	in	IN
45019	6057	6	many	many	JJ
45019	6057	7	cases	case	NNS
45019	6057	8	atrophies	atrophy	VBZ
45019	6057	9	completely	completely	RB
45019	6057	10	before	before	IN
45019	6057	11	the	the	DT
45019	6057	12	close	close	NN
45019	6057	13	of	of	IN
45019	6057	14	intra	intra	JJ
45019	6057	15	-	-	JJ
45019	6057	16	uterine	uterine	JJ
45019	6057	17	life	life	NN
45019	6057	18	,	,	,
45019	6057	19	but	but	CC
45019	6057	20	in	in	IN
45019	6057	21	other	other	JJ
45019	6057	22	cases	case	NNS
45019	6057	23	it	-PRON-	PRP
45019	6057	24	is	be	VBZ
45019	6057	25	only	only	RB
45019	6057	26	removed	remove	VBN
45019	6057	27	with	with	IN
45019	6057	28	the	the	DT
45019	6057	29	other	other	JJ
45019	6057	30	embryonic	embryonic	JJ
45019	6057	31	membranes	membrane	NNS
45019	6057	32	at	at	IN
45019	6057	33	birth	birth	NN
45019	6057	34	.	.	.
45019	6058	1	The	the	DT
45019	6058	2	intra	intra	JJ
45019	6058	3	-	-	JJ
45019	6058	4	embryonic	embryonic	JJ
45019	6058	5	portion	portion	NN
45019	6058	6	of	of	IN
45019	6058	7	the	the	DT
45019	6058	8	allantoic	allantoic	NNP
45019	6058	9	stalk	stalk	NN
45019	6058	10	gives	give	VBZ
45019	6058	11	rise	rise	NN
45019	6058	12	to	to	IN
45019	6058	13	two	two	CD
45019	6058	14	structures	structure	NNS
45019	6058	15	,	,	,
45019	6058	16	viz	viz	NN
45019	6058	17	.	.	.
45019	6059	1	to	to	IN
45019	6059	2	(	(	-LRB-
45019	6059	3	1	1	LS
45019	6059	4	)	)	-RRB-
45019	6059	5	the	the	DT
45019	6059	6	urinary	urinary	JJ
45019	6059	7	bladder	bladder	NN
45019	6059	8	formed	form	VBN
45019	6059	9	by	by	IN
45019	6059	10	a	a	DT
45019	6059	11	dilatation	dilatation	NN
45019	6059	12	of	of	IN
45019	6059	13	its	-PRON-	PRP$
45019	6059	14	proximal	proximal	JJ
45019	6059	15	extremity	extremity	NN
45019	6059	16	,	,	,
45019	6059	17	and	and	CC
45019	6059	18	to	to	IN
45019	6059	19	(	(	-LRB-
45019	6059	20	2	2	LS
45019	6059	21	)	)	-RRB-
45019	6059	22	a	a	DT
45019	6059	23	cord	cord	NN
45019	6059	24	known	know	VBN
45019	6059	25	as	as	IN
45019	6059	26	the	the	DT
45019	6059	27	urachus	urachus	NNP
45019	6059	28	connecting	connect	VBG
45019	6059	29	the	the	DT
45019	6059	30	bladder	bladder	NN
45019	6059	31	with	with	IN
45019	6059	32	the	the	DT
45019	6059	33	wall	wall	NN
45019	6059	34	of	of	IN
45019	6059	35	the	the	DT
45019	6059	36	body	body	NN
45019	6059	37	at	at	IN
45019	6059	38	the	the	DT
45019	6059	39	umbilicus	umbilicus	NN
45019	6059	40	.	.	.
45019	6060	1	The	the	DT
45019	6060	2	urachus	urachu	NNS
45019	6060	3	,	,	,
45019	6060	4	in	in	IN
45019	6060	5	cases	case	NNS
45019	6060	6	where	where	WRB
45019	6060	7	the	the	DT
45019	6060	8	cavity	cavity	NN
45019	6060	9	of	of	IN
45019	6060	10	the	the	DT
45019	6060	11	allantois	allantois	NNP
45019	6060	12	persists	persist	VBZ
45019	6060	13	till	till	IN
45019	6060	14	birth	birth	NN
45019	6060	15	,	,	,
45019	6060	16	remains	remain	VBZ
45019	6060	17	as	as	IN
45019	6060	18	an	an	DT
45019	6060	19	open	open	JJ
45019	6060	20	passage	passage	NN
45019	6060	21	connecting	connect	VBG
45019	6060	22	the	the	DT
45019	6060	23	intra-	intra-	JJ
45019	6060	24	and	and	CC
45019	6060	25	extra	extra	JJ
45019	6060	26	-	-	HYPH
45019	6060	27	embryonic	embryonic	JJ
45019	6060	28	parts	part	NNS
45019	6060	29	of	of	IN
45019	6060	30	the	the	DT
45019	6060	31	allantois	allantois	NN
45019	6060	32	.	.	.
45019	6061	1	In	in	IN
45019	6061	2	other	other	JJ
45019	6061	3	cases	case	NNS
45019	6061	4	it	-PRON-	PRP
45019	6061	5	gradually	gradually	RB
45019	6061	6	closes	close	VBZ
45019	6061	7	,	,	,
45019	6061	8	and	and	CC
45019	6061	9	becomes	become	VBZ
45019	6061	10	nearly	nearly	RB
45019	6061	11	solid	solid	JJ
45019	6061	12	before	before	IN
45019	6061	13	birth	birth	NN
45019	6061	14	,	,	,
45019	6061	15	though	though	IN
45019	6061	16	a	a	DT
45019	6061	17	delicate	delicate	JJ
45019	6061	18	but	but	CC
45019	6061	19	interrupted	interrupted	JJ
45019	6061	20	lumen	luman	NNS
45019	6061	21	would	would	MD
45019	6061	22	appear	appear	VB
45019	6061	23	to	to	TO
45019	6061	24	persist	persist	VB
45019	6061	25	in	in	IN
45019	6061	26	it	-PRON-	PRP
45019	6061	27	.	.	.
45019	6062	1	It	-PRON-	PRP
45019	6062	2	eventually	eventually	RB
45019	6062	3	gives	give	VBZ
45019	6062	4	rise	rise	NN
45019	6062	5	to	to	IN
45019	6062	6	the	the	DT
45019	6062	7	ligamentum	ligamentum	NNP
45019	6062	8	vesicæ	vesicæ	NNP
45019	6062	9	medium	medium	NNP
45019	6062	10	.	.	.
45019	6063	1	At	at	IN
45019	6063	2	birth	birth	NN
45019	6063	3	the	the	DT
45019	6063	4	foetal	foetal	JJ
45019	6063	5	membranes	membrane	NNS
45019	6063	6	,	,	,
45019	6063	7	including	include	VBG
45019	6063	8	the	the	DT
45019	6063	9	foetal	foetal	JJ
45019	6063	10	portion	portion	NN
45019	6063	11	of	of	IN
45019	6063	12	the	the	DT
45019	6063	13	placenta	placenta	NN
45019	6063	14	,	,	,
45019	6063	15	are	be	VBP
45019	6063	16	shed	shed	VBN
45019	6063	17	;	;	:
45019	6063	18	but	but	CC
45019	6063	19	in	in	IN
45019	6063	20	many	many	JJ
45019	6063	21	forms	form	NNS
45019	6063	22	the	the	DT
45019	6063	23	interlocking	interlocking	NN
45019	6063	24	of	of	IN
45019	6063	25	the	the	DT
45019	6063	26	foetal	foetal	JJ
45019	6063	27	villi	villi	NNP
45019	6063	28	with	with	IN
45019	6063	29	the	the	DT
45019	6063	30	uterine	uterine	NN
45019	6063	31	crypts	crypts	NN
45019	6063	32	is	be	VBZ
45019	6063	33	so	so	RB
45019	6063	34	close	close	JJ
45019	6063	35	that	that	IN
45019	6063	36	the	the	DT
45019	6063	37	uterine	uterine	JJ
45019	6063	38	mucous	mucous	JJ
45019	6063	39	membrane	membrane	NN
45019	6063	40	is	be	VBZ
45019	6063	41	carried	carry	VBN
45019	6063	42	away	away	RB
45019	6063	43	with	with	IN
45019	6063	44	the	the	DT
45019	6063	45	foetal	foetal	JJ
45019	6063	46	part	part	NN
45019	6063	47	of	of	IN
45019	6063	48	the	the	DT
45019	6063	49	placenta	placenta	NN
45019	6063	50	.	.	.
45019	6064	1	It	-PRON-	PRP
45019	6064	2	thus	thus	RB
45019	6064	3	comes	come	VBZ
45019	6064	4	about	about	IN
45019	6064	5	that	that	DT
45019	6064	6	in	in	IN
45019	6064	7	some	some	DT
45019	6064	8	placentæ	placentæ	NN
45019	6064	9	the	the	DT
45019	6064	10	maternal	maternal	JJ
45019	6064	11	and	and	CC
45019	6064	12	foetal	foetal	JJ
45019	6064	13	parts	part	NNS
45019	6064	14	simply	simply	RB
45019	6064	15	separate	separate	VBP
45019	6064	16	from	from	IN
45019	6064	17	each	each	DT
45019	6064	18	other	other	JJ
45019	6064	19	at	at	IN
45019	6064	20	birth	birth	NN
45019	6064	21	,	,	,
45019	6064	22	and	and	CC
45019	6064	23	in	in	IN
45019	6064	24	others	other	NNS
45019	6064	25	the	the	DT
45019	6064	26	two	two	CD
45019	6064	27	remain	remain	VBP
45019	6064	28	intimately	intimately	RB
45019	6064	29	locked	lock	VBN
45019	6064	30	together	together	RB
45019	6064	31	,	,	,
45019	6064	32	and	and	CC
45019	6064	33	both	both	DT
45019	6064	34	are	be	VBP
45019	6064	35	shed	shed	VBN
45019	6064	36	together	together	RB
45019	6064	37	as	as	IN
45019	6064	38	the	the	DT
45019	6064	39	afterbirth	afterbirth	NN
45019	6064	40	.	.	.
45019	6065	1	These	these	DT
45019	6065	2	two	two	CD
45019	6065	3	forms	form	NNS
45019	6065	4	of	of	IN
45019	6065	5	placenta	placenta	NNS
45019	6065	6	are	be	VBP
45019	6065	7	distinguished	distinguish	VBN
45019	6065	8	as	as	IN
45019	6065	9	non	non	JJ
45019	6065	10	-	-	JJ
45019	6065	11	deciduate	deciduate	JJ
45019	6065	12	and	and	CC
45019	6065	13	deciduate	deciduate	NN
45019	6065	14	,	,	,
45019	6065	15	but	but	CC
45019	6065	16	it	-PRON-	PRP
45019	6065	17	has	have	VBZ
45019	6065	18	been	be	VBN
45019	6065	19	shewn	shew	VBN
45019	6065	20	by	by	IN
45019	6065	21	Ercolani	Ercolani	NNP
45019	6065	22	and	and	CC
45019	6065	23	Turner	Turner	NNP
45019	6065	24	that	that	IN
45019	6065	25	no	no	DT
45019	6065	26	sharp	sharp	JJ
45019	6065	27	line	line	NN
45019	6065	28	can	can	MD
45019	6065	29	be	be	VB
45019	6065	30	drawn	draw	VBN
45019	6065	31	between	between	IN
45019	6065	32	the	the	DT
45019	6065	33	two	two	CD
45019	6065	34	types	type	NNS
45019	6065	35	;	;	:
45019	6065	36	moreover	moreover	RB
45019	6065	37	,	,	,
45019	6065	38	a	a	DT
45019	6065	39	larger	large	JJR
45019	6065	40	part	part	NN
45019	6065	41	of	of	IN
45019	6065	42	the	the	DT
45019	6065	43	uterine	uterine	JJ
45019	6065	44	mucous	mucous	JJ
45019	6065	45	membrane	membrane	NN
45019	6065	46	than	than	IN
45019	6065	47	that	that	DT
45019	6065	48	forming	form	VBG
45019	6065	49	the	the	DT
45019	6065	50	maternal	maternal	JJ
45019	6065	51	part	part	NN
45019	6065	52	of	of	IN
45019	6065	53	the	the	DT
45019	6065	54	placenta	placenta	NN
45019	6065	55	is	be	VBZ
45019	6065	56	often	often	RB
45019	6065	57	shed	shed	VBN
45019	6065	58	in	in	IN
45019	6065	59	the	the	DT
45019	6065	60	deciduate	deciduate	NN
45019	6065	61	Mammalia	Mammalia	NNP
45019	6065	62	,	,	,
45019	6065	63	and	and	CC
45019	6065	64	in	in	IN
45019	6065	65	the	the	DT
45019	6065	66	non	non	JJ
45019	6065	67	-	-	JJ
45019	6065	68	deciduate	deciduate	NN
45019	6065	69	Mammalia	Mammalia	NNP
45019	6065	70	it	-PRON-	PRP
45019	6065	71	is	be	VBZ
45019	6065	72	probable	probable	JJ
45019	6065	73	that	that	IN
45019	6065	74	the	the	DT
45019	6065	75	mucous	mucous	JJ
45019	6065	76	membrane	membrane	NN
45019	6065	77	(	(	-LRB-
45019	6065	78	not	not	RB
45019	6065	79	including	include	VBG
45019	6065	80	vascular	vascular	JJ
45019	6065	81	parts	part	NNS
45019	6065	82	)	)	-RRB-
45019	6065	83	of	of	IN
45019	6065	84	the	the	DT
45019	6065	85	maternal	maternal	JJ
45019	6065	86	placenta	placenta	NNP
45019	6065	87	either	either	CC
45019	6065	88	peels	peels	NNP
45019	6065	89	or	or	CC
45019	6065	90	is	be	VBZ
45019	6065	91	absorbed	absorb	VBN
45019	6065	92	.	.	.
45019	6066	1	_	_	NNP
45019	6066	2	Comparative	comparative	JJ
45019	6066	3	history	history	NN
45019	6066	4	of	of	IN
45019	6066	5	the	the	DT
45019	6066	6	Mammalian	mammalian	JJ
45019	6066	7	foetal	foetal	JJ
45019	6066	8	membranes	membrane	NNS
45019	6066	9	.	.	.
45019	6066	10	_	_	NNP
45019	6066	11	Two	two	CD
45019	6066	12	groups	group	NNS
45019	6066	13	of	of	IN
45019	6066	14	Mammalia	Mammalia	NNP
45019	6066	15	--	--	:
45019	6066	16	the	the	DT
45019	6066	17	Monotremata	Monotremata	NNP
45019	6066	18	and	and	CC
45019	6066	19	the	the	DT
45019	6066	20	Marsupialia	Marsupialia	NNP
45019	6066	21	--	--	:
45019	6066	22	are	be	VBP
45019	6066	23	believed	believe	VBN
45019	6066	24	not	not	RB
45019	6066	25	to	to	TO
45019	6066	26	be	be	VB
45019	6066	27	provided	provide	VBN
45019	6066	28	with	with	IN
45019	6066	29	a	a	DT
45019	6066	30	true	true	JJ
45019	6066	31	placenta	placenta	NN
45019	6066	32	.	.	.
45019	6067	1	The	the	DT
45019	6067	2	nature	nature	NN
45019	6067	3	of	of	IN
45019	6067	4	the	the	DT
45019	6067	5	foetal	foetal	JJ
45019	6067	6	membranes	membrane	NNS
45019	6067	7	in	in	IN
45019	6067	8	the	the	DT
45019	6067	9	Monotremata	Monotremata	NNP
45019	6067	10	is	be	VBZ
45019	6067	11	not	not	RB
45019	6067	12	known	know	VBN
45019	6067	13	.	.	.
45019	6068	1	Ova	ova	VB
45019	6068	2	,	,	,
45019	6068	3	presumably	presumably	RB
45019	6068	4	in	in	IN
45019	6068	5	an	an	DT
45019	6068	6	early	early	JJ
45019	6068	7	stage	stage	NN
45019	6068	8	of	of	IN
45019	6068	9	development	development	NN
45019	6068	10	,	,	,
45019	6068	11	have	have	VBP
45019	6068	12	been	be	VBN
45019	6068	13	found	find	VBN
45019	6068	14	free	free	JJ
45019	6068	15	in	in	IN
45019	6068	16	the	the	DT
45019	6068	17	uterus	uterus	NN
45019	6068	18	of	of	IN
45019	6068	19	Ornithorhyncus	Ornithorhyncus	NNP
45019	6068	20	by	by	IN
45019	6068	21	Owen	Owen	NNP
45019	6068	22	.	.	.
45019	6069	1	The	the	DT
45019	6069	2	lining	lining	NN
45019	6069	3	membrane	membrane	NN
45019	6069	4	of	of	IN
45019	6069	5	the	the	DT
45019	6069	6	uterus	uterus	NN
45019	6069	7	was	be	VBD
45019	6069	8	thickened	thicken	VBN
45019	6069	9	and	and	CC
45019	6069	10	highly	highly	RB
45019	6069	11	vascular	vascular	JJ
45019	6069	12	.	.	.
45019	6070	1	The	the	DT
45019	6070	2	females	female	NNS
45019	6070	3	in	in	IN
45019	6070	4	which	which	WDT
45019	6070	5	these	these	DT
45019	6070	6	were	be	VBD
45019	6070	7	found	find	VBN
45019	6070	8	were	be	VBD
45019	6070	9	killed	kill	VBN
45019	6070	10	early	early	RB
45019	6070	11	in	in	IN
45019	6070	12	October[85	October[85	NNP
45019	6070	13	]	]	-RRB-
45019	6070	14	.	.	.
45019	6071	1	[	[	-LRB-
45019	6071	2	85	85	CD
45019	6071	3	]	]	-RRB-
45019	6071	4	The	the	DT
45019	6071	5	following	follow	VBG
45019	6071	6	is	be	VBZ
45019	6071	7	Owen	Owen	NNP
45019	6071	8	's	's	POS
45019	6071	9	account	account	NN
45019	6071	10	of	of	IN
45019	6071	11	the	the	DT
45019	6071	12	young	young	JJ
45019	6071	13	after	after	IN
45019	6071	14	birth	birth	NN
45019	6071	15	(	(	-LRB-
45019	6071	16	_	_	NNP
45019	6071	17	Comp	Comp	NNP
45019	6071	18	.	.	.
45019	6072	1	Anat	Anat	NNP
45019	6072	2	.	.	.
45019	6073	1	of	of	IN
45019	6073	2	Vertebrates	Vertebrates	NNP
45019	6073	3	_	_	NNP
45019	6073	4	,	,	,
45019	6073	5	Vol	Vol	NNP
45019	6073	6	.	.	.
45019	6074	1	III	iii	CD
45019	6074	2	.	.	.
45019	6075	1	p.	p.	NN
45019	6075	2	717	717	CD
45019	6075	3	)	)	-RRB-
45019	6075	4	:	:	:
45019	6075	5	"	"	``
45019	6075	6	On	on	IN
45019	6075	7	the	the	DT
45019	6075	8	eighth	eighth	NN
45019	6075	9	of	of	IN
45019	6075	10	December	December	NNP
45019	6075	11	Dr	Dr	NNP
45019	6075	12	Bennet	Bennet	NNP
45019	6075	13	discovered	discover	VBN
45019	6075	14	in	in	IN
45019	6075	15	the	the	DT
45019	6075	16	subterranean	subterranean	JJ
45019	6075	17	nest	nest	NN
45019	6075	18	of	of	IN
45019	6075	19	Ornithorhyncus	Ornithorhyncus	NNP
45019	6075	20	three	three	CD
45019	6075	21	living	live	VBG
45019	6075	22	young	young	JJ
45019	6075	23	,	,	,
45019	6075	24	naked	naked	JJ
45019	6075	25	,	,	,
45019	6075	26	not	not	RB
45019	6075	27	quite	quite	RB
45019	6075	28	two	two	CD
45019	6075	29	inches	inch	NNS
45019	6075	30	in	in	IN
45019	6075	31	length	length	NN
45019	6075	32	.	.	.
45019	6075	33	"	"	''
45019	6076	1	On	on	IN
45019	6076	2	the	the	DT
45019	6076	3	12th	12th	NN
45019	6076	4	of	of	IN
45019	6076	5	August	August	NNP
45019	6076	6	,	,	,
45019	6076	7	1864	1864	CD
45019	6076	8	,	,	,
45019	6076	9	"	"	``
45019	6076	10	a	a	DT
45019	6076	11	female	female	JJ
45019	6076	12	Echidna	Echidna	NNP
45019	6076	13	hystrix	hystrix	NN
45019	6076	14	was	be	VBD
45019	6076	15	captured	capture	VBN
45019	6076	16	...	...	:
45019	6076	17	having	have	VBG
45019	6076	18	a	a	DT
45019	6076	19	young	young	JJ
45019	6076	20	one	one	NN
45019	6076	21	with	with	IN
45019	6076	22	its	-PRON-	PRP$
45019	6076	23	head	head	NN
45019	6076	24	buried	bury	VBN
45019	6076	25	in	in	IN
45019	6076	26	a	a	DT
45019	6076	27	mammary	mammary	JJ
45019	6076	28	or	or	CC
45019	6076	29	marsupial	marsupial	JJ
45019	6076	30	fossa	fossa	NN
45019	6076	31	.	.	.
45019	6077	1	This	this	DT
45019	6077	2	young	young	JJ
45019	6077	3	one	one	NN
45019	6077	4	was	be	VBD
45019	6077	5	naked	naked	JJ
45019	6077	6	,	,	,
45019	6077	7	of	of	IN
45019	6077	8	a	a	DT
45019	6077	9	bright	bright	JJ
45019	6077	10	red	red	JJ
45019	6077	11	colour	colour	NN
45019	6077	12	,	,	,
45019	6077	13	and	and	CC
45019	6077	14	one	one	CD
45019	6077	15	inch	inch	NN
45019	6077	16	two	two	CD
45019	6077	17	lines	line	NNS
45019	6077	18	in	in	IN
45019	6077	19	length	length	NN
45019	6077	20	.	.	.
45019	6077	21	"	"	''
45019	6078	1	Marsupialia	Marsupialia	NNP
45019	6078	2	.	.	.
45019	6079	1	Our	-PRON-	PRP$
45019	6079	2	knowledge	knowledge	NN
45019	6079	3	of	of	IN
45019	6079	4	the	the	DT
45019	6079	5	foetal	foetal	JJ
45019	6079	6	membranes	membrane	NNS
45019	6079	7	of	of	IN
45019	6079	8	the	the	DT
45019	6079	9	Marsupialia	Marsupialia	NNP
45019	6079	10	is	be	VBZ
45019	6079	11	almost	almost	RB
45019	6079	12	entirely	entirely	RB
45019	6079	13	due	due	JJ
45019	6079	14	to	to	IN
45019	6079	15	Owen	Owen	NNP
45019	6079	16	.	.	.
45019	6080	1	In	in	IN
45019	6080	2	Macropus	Macropus	NNP
45019	6080	3	major	major	NN
45019	6080	4	he	-PRON-	PRP
45019	6080	5	found	find	VBD
45019	6080	6	that	that	IN
45019	6080	7	birth	birth	NN
45019	6080	8	took	take	VBD
45019	6080	9	place	place	NN
45019	6080	10	thirty	thirty	CD
45019	6080	11	-	-	HYPH
45019	6080	12	eight	eight	CD
45019	6080	13	days	day	NNS
45019	6080	14	after	after	IN
45019	6080	15	impregnation	impregnation	NN
45019	6080	16	.	.	.
45019	6081	1	A	a	DT
45019	6081	2	foetus	foetus	NN
45019	6081	3	at	at	IN
45019	6081	4	the	the	DT
45019	6081	5	twentieth	twentieth	JJ
45019	6081	6	day	day	NN
45019	6081	7	of	of	IN
45019	6081	8	gestation	gestation	NN
45019	6081	9	measured	measure	VBD
45019	6081	10	eight	eight	CD
45019	6081	11	lines	line	NNS
45019	6081	12	from	from	IN
45019	6081	13	the	the	DT
45019	6081	14	mouth	mouth	NN
45019	6081	15	to	to	IN
45019	6081	16	the	the	DT
45019	6081	17	root	root	NN
45019	6081	18	of	of	IN
45019	6081	19	the	the	DT
45019	6081	20	tail	tail	NN
45019	6081	21	.	.	.
45019	6082	1	The	the	DT
45019	6082	2	foetus	foetus	NN
45019	6082	3	was	be	VBD
45019	6082	4	enveloped	envelop	VBN
45019	6082	5	in	in	IN
45019	6082	6	a	a	DT
45019	6082	7	large	large	JJ
45019	6082	8	subzonal	subzonal	JJ
45019	6082	9	membrane	membrane	NN
45019	6082	10	,	,	,
45019	6082	11	with	with	IN
45019	6082	12	folds	fold	NNS
45019	6082	13	fitting	fit	VBG
45019	6082	14	into	into	IN
45019	6082	15	uterine	uterine	JJ
45019	6082	16	furrows	furrow	NNS
45019	6082	17	,	,	,
45019	6082	18	but	but	CC
45019	6082	19	_	_	IN
45019	6082	20	not	not	RB
45019	6082	21	adhering	adhere	VBG
45019	6082	22	to	to	IN
45019	6082	23	the	the	DT
45019	6082	24	uterus	uterus	NN
45019	6082	25	,	,	,
45019	6082	26	and	and	CC
45019	6082	27	without	without	IN
45019	6082	28	villi	villi	NNP
45019	6082	29	_	_	NNP
45019	6082	30	.	.	.
45019	6083	1	The	the	DT
45019	6083	2	embryo	embryo	NN
45019	6083	3	was	be	VBD
45019	6083	4	enveloped	envelop	VBN
45019	6083	5	in	in	IN
45019	6083	6	an	an	DT
45019	6083	7	amnion	amnion	NN
45019	6083	8	reflected	reflect	VBN
45019	6083	9	over	over	IN
45019	6083	10	the	the	DT
45019	6083	11	stalk	stalk	NN
45019	6083	12	of	of	IN
45019	6083	13	the	the	DT
45019	6083	14	yolk	yolk	NN
45019	6083	15	-	-	HYPH
45019	6083	16	sack	sack	NN
45019	6083	17	,	,	,
45019	6083	18	which	which	WDT
45019	6083	19	was	be	VBD
45019	6083	20	attached	attach	VBN
45019	6083	21	by	by	IN
45019	6083	22	a	a	DT
45019	6083	23	filamentary	filamentary	JJ
45019	6083	24	pedicle	pedicle	NN
45019	6083	25	to	to	IN
45019	6083	26	near	near	IN
45019	6083	27	the	the	DT
45019	6083	28	end	end	NN
45019	6083	29	of	of	IN
45019	6083	30	the	the	DT
45019	6083	31	ileum	ileum	NN
45019	6083	32	.	.	.
45019	6084	1	The	the	DT
45019	6084	2	yolk	yolk	NN
45019	6084	3	-	-	HYPH
45019	6084	4	sack	sack	NN
45019	6084	5	was	be	VBD
45019	6084	6	large	large	JJ
45019	6084	7	and	and	CC
45019	6084	8	vascular	vascular	JJ
45019	6084	9	,	,	,
45019	6084	10	and	and	CC
45019	6084	11	was	be	VBD
45019	6084	12	connected	connect	VBN
45019	6084	13	with	with	IN
45019	6084	14	the	the	DT
45019	6084	15	foetal	foetal	JJ
45019	6084	16	vascular	vascular	JJ
45019	6084	17	system	system	NN
45019	6084	18	by	by	IN
45019	6084	19	a	a	DT
45019	6084	20	vitelline	vitelline	NN
45019	6084	21	artery	artery	NN
45019	6084	22	and	and	CC
45019	6084	23	two	two	CD
45019	6084	24	veins	vein	NNS
45019	6084	25	.	.	.
45019	6085	1	The	the	DT
45019	6085	2	yolk	yolk	NN
45019	6085	3	-	-	HYPH
45019	6085	4	sack	sack	NN
45019	6085	5	was	be	VBD
45019	6085	6	partially	partially	RB
45019	6085	7	adherent	adherent	JJ
45019	6085	8	,	,	,
45019	6085	9	especially	especially	RB
45019	6085	10	at	at	IN
45019	6085	11	one	one	CD
45019	6085	12	part	part	NN
45019	6085	13	,	,	,
45019	6085	14	to	to	IN
45019	6085	15	the	the	DT
45019	6085	16	subzonal	subzonal	JJ
45019	6085	17	membrane	membrane	NN
45019	6085	18	.	.	.
45019	6086	1	No	no	DT
45019	6086	2	allantois	allantois	NNP
45019	6086	3	was	be	VBD
45019	6086	4	observed	observe	VBN
45019	6086	5	.	.	.
45019	6087	1	In	in	IN
45019	6087	2	a	a	DT
45019	6087	3	somewhat	somewhat	RB
45019	6087	4	older	old	JJR
45019	6087	5	foetus	foetus	NN
45019	6087	6	of	of	IN
45019	6087	7	ten	ten	CD
45019	6087	8	lines	line	NNS
45019	6087	9	in	in	IN
45019	6087	10	length	length	NN
45019	6087	11	there	there	EX
45019	6087	12	was	be	VBD
45019	6087	13	a	a	DT
45019	6087	14	small	small	JJ
45019	6087	15	allantois	allantois	NN
45019	6087	16	supplied	supply	VBN
45019	6087	17	by	by	IN
45019	6087	18	two	two	CD
45019	6087	19	allantoic	allantoic	JJ
45019	6087	20	arteries	artery	NNS
45019	6087	21	and	and	CC
45019	6087	22	one	one	CD
45019	6087	23	vein	vein	NN
45019	6087	24	.	.	.
45019	6088	1	The	the	DT
45019	6088	2	allantois	allantois	NN
45019	6088	3	was	be	VBD
45019	6088	4	quite	quite	RB
45019	6088	5	free	free	JJ
45019	6088	6	and	and	CC
45019	6088	7	not	not	RB
45019	6088	8	attached	attach	VBN
45019	6088	9	to	to	IN
45019	6088	10	the	the	DT
45019	6088	11	subzonal	subzonal	JJ
45019	6088	12	membrane	membrane	NN
45019	6088	13	.	.	.
45019	6089	1	The	the	DT
45019	6089	2	yolk	yolk	NN
45019	6089	3	-	-	HYPH
45019	6089	4	sack	sack	NN
45019	6089	5	was	be	VBD
45019	6089	6	more	more	RBR
45019	6089	7	closely	closely	RB
45019	6089	8	attached	attach	VBN
45019	6089	9	to	to	IN
45019	6089	10	the	the	DT
45019	6089	11	subzonal	subzonal	JJ
45019	6089	12	membrane	membrane	NN
45019	6089	13	than	than	IN
45019	6089	14	in	in	IN
45019	6089	15	the	the	DT
45019	6089	16	younger	young	JJR
45019	6089	17	embryo[86	embryo[86	NNP
45019	6089	18	]	]	-RRB-
45019	6089	19	.	.	.
45019	6090	1	[	[	-LRB-
45019	6090	2	86	86	CD
45019	6090	3	]	]	-RRB-
45019	6090	4	Owen	Owen	NNP
45019	6090	5	quotes	quote	NNS
45019	6090	6	in	in	IN
45019	6090	7	the	the	DT
45019	6090	8	_	_	NNP
45019	6090	9	Anatomy	Anatomy	NNP
45019	6090	10	of	of	IN
45019	6090	11	Vertebrates	Vertebrates	NNP
45019	6090	12	_	_	NNP
45019	6090	13	,	,	,
45019	6090	14	Vol	Vol	NNP
45019	6090	15	.	.	.
45019	6091	1	III	iii	CD
45019	6091	2	.	.	.
45019	6092	1	p.	p.	NN
45019	6092	2	721	721	CD
45019	6092	3	,	,	,
45019	6092	4	a	a	DT
45019	6092	5	description	description	NN
45019	6092	6	from	from	IN
45019	6092	7	Rengger	Rengger	NNP
45019	6092	8	of	of	IN
45019	6092	9	the	the	DT
45019	6092	10	development	development	NN
45019	6092	11	of	of	IN
45019	6092	12	Didelphis	Didelphis	NNP
45019	6092	13	azaræ	azaræ	NNS
45019	6092	14	,	,	,
45019	6092	15	which	which	WDT
45019	6092	16	would	would	MD
45019	6092	17	seem	seem	VB
45019	6092	18	to	to	TO
45019	6092	19	imply	imply	VB
45019	6092	20	that	that	IN
45019	6092	21	a	a	DT
45019	6092	22	vascular	vascular	JJ
45019	6092	23	adhesion	adhesion	NN
45019	6092	24	arises	arise	VBZ
45019	6092	25	between	between	IN
45019	6092	26	the	the	DT
45019	6092	27	uterine	uterine	JJ
45019	6092	28	walls	wall	NNS
45019	6092	29	and	and	CC
45019	6092	30	the	the	DT
45019	6092	31	subzonal	subzonal	JJ
45019	6092	32	membrane	membrane	NN
45019	6092	33	,	,	,
45019	6092	34	but	but	CC
45019	6092	35	the	the	DT
45019	6092	36	description	description	NN
45019	6092	37	is	be	VBZ
45019	6092	38	too	too	RB
45019	6092	39	vague	vague	JJ
45019	6092	40	to	to	TO
45019	6092	41	be	be	VB
45019	6092	42	of	of	IN
45019	6092	43	any	any	DT
45019	6092	44	value	value	NN
45019	6092	45	in	in	IN
45019	6092	46	determining	determine	VBG
45019	6092	47	the	the	DT
45019	6092	48	nature	nature	NN
45019	6092	49	of	of	IN
45019	6092	50	the	the	DT
45019	6092	51	foetal	foetal	JJ
45019	6092	52	membranes	membrane	NNS
45019	6092	53	.	.	.
45019	6093	1	All	all	DT
45019	6093	2	Mammalia	Mammalia	NNP
45019	6093	3	,	,	,
45019	6093	4	other	other	JJ
45019	6093	5	than	than	IN
45019	6093	6	the	the	DT
45019	6093	7	Monotremata	Monotremata	NNP
45019	6093	8	and	and	CC
45019	6093	9	Marsupialia	Marsupialia	NNP
45019	6093	10	,	,	,
45019	6093	11	have	have	VBP
45019	6093	12	a	a	DT
45019	6093	13	true	true	JJ
45019	6093	14	allantoic	allantoic	JJ
45019	6093	15	placenta	placenta	NN
45019	6093	16	.	.	.
45019	6094	1	The	the	DT
45019	6094	2	placenta	placenta	NN
45019	6094	3	presents	present	VBZ
45019	6094	4	a	a	DT
45019	6094	5	great	great	JJ
45019	6094	6	variety	variety	NN
45019	6094	7	of	of	IN
45019	6094	8	forms	form	NNS
45019	6094	9	,	,	,
45019	6094	10	and	and	CC
45019	6094	11	it	-PRON-	PRP
45019	6094	12	will	will	MD
45019	6094	13	perhaps	perhaps	RB
45019	6094	14	be	be	VB
45019	6094	15	most	most	RBS
45019	6094	16	convenient	convenient	JJ
45019	6094	17	first	first	RB
45019	6094	18	to	to	TO
45019	6094	19	treat	treat	VB
45019	6094	20	these	these	DT
45019	6094	21	varieties	variety	NNS
45019	6094	22	in	in	IN
45019	6094	23	succession	succession	NN
45019	6094	24	,	,	,
45019	6094	25	and	and	CC
45019	6094	26	then	then	RB
45019	6094	27	to	to	TO
45019	6094	28	give	give	VB
45019	6094	29	a	a	DT
45019	6094	30	general	general	JJ
45019	6094	31	exposition	exposition	NN
45019	6094	32	of	of	IN
45019	6094	33	their	-PRON-	PRP$
45019	6094	34	mutual	mutual	JJ
45019	6094	35	affinities[87	affinities[87	NNP
45019	6094	36	]	]	-RRB-
45019	6094	37	.	.	.
45019	6095	1	[	[	-LRB-
45019	6095	2	87	87	CD
45019	6095	3	]	]	-RRB-
45019	6095	4	Numerous	numerous	JJ
45019	6095	5	contributions	contribution	NNS
45019	6095	6	to	to	IN
45019	6095	7	our	-PRON-	PRP$
45019	6095	8	knowledge	knowledge	NN
45019	6095	9	of	of	IN
45019	6095	10	the	the	DT
45019	6095	11	various	various	JJ
45019	6095	12	types	type	NNS
45019	6095	13	of	of	IN
45019	6095	14	placenta	placenta	NNP
45019	6095	15	have	have	VBP
45019	6095	16	been	be	VBN
45019	6095	17	made	make	VBN
45019	6095	18	during	during	IN
45019	6095	19	the	the	DT
45019	6095	20	last	last	JJ
45019	6095	21	few	few	JJ
45019	6095	22	years	year	NNS
45019	6095	23	,	,	,
45019	6095	24	amongst	amongst	IN
45019	6095	25	which	which	WDT
45019	6095	26	those	those	DT
45019	6095	27	of	of	IN
45019	6095	28	Turner	Turner	NNP
45019	6095	29	and	and	CC
45019	6095	30	Ercolani	Ercolani	NNP
45019	6095	31	may	may	MD
45019	6095	32	be	be	VB
45019	6095	33	singled	single	VBN
45019	6095	34	out	out	RP
45019	6095	35	,	,	,
45019	6095	36	both	both	CC
45019	6095	37	from	from	IN
45019	6095	38	the	the	DT
45019	6095	39	variety	variety	NN
45019	6095	40	of	of	IN
45019	6095	41	forms	form	NNS
45019	6095	42	with	with	IN
45019	6095	43	which	which	WDT
45019	6095	44	they	-PRON-	PRP
45019	6095	45	deal	deal	VBP
45019	6095	46	,	,	,
45019	6095	47	and	and	CC
45019	6095	48	the	the	DT
45019	6095	49	important	important	JJ
45019	6095	50	light	light	NN
45019	6095	51	they	-PRON-	PRP
45019	6095	52	have	have	VBP
45019	6095	53	thrown	throw	VBN
45019	6095	54	on	on	IN
45019	6095	55	the	the	DT
45019	6095	56	structure	structure	NN
45019	6095	57	of	of	IN
45019	6095	58	the	the	DT
45019	6095	59	placenta	placenta	NN
45019	6095	60	.	.	.
45019	6096	1	Amongst	amongst	IN
45019	6096	2	the	the	DT
45019	6096	3	existing	exist	VBG
45019	6096	4	Mammals	mammal	NNS
45019	6096	5	provided	provide	VBN
45019	6096	6	with	with	IN
45019	6096	7	a	a	DT
45019	6096	8	true	true	JJ
45019	6096	9	placenta	placenta	NN
45019	6096	10	,	,	,
45019	6096	11	the	the	DT
45019	6096	12	most	most	RBS
45019	6096	13	primitive	primitive	JJ
45019	6096	14	type	type	NN
45019	6096	15	is	be	VBZ
45019	6096	16	probably	probably	RB
45019	6096	17	retained	retain	VBN
45019	6096	18	by	by	IN
45019	6096	19	those	those	DT
45019	6096	20	forms	form	NNS
45019	6096	21	in	in	IN
45019	6096	22	which	which	WDT
45019	6096	23	the	the	DT
45019	6096	24	placental	placental	JJ
45019	6096	25	part	part	NN
45019	6096	26	of	of	IN
45019	6096	27	the	the	DT
45019	6096	28	chorion	chorion	NN
45019	6096	29	is	be	VBZ
45019	6096	30	confined	confine	VBN
45019	6096	31	to	to	IN
45019	6096	32	a	a	DT
45019	6096	33	comparatively	comparatively	RB
45019	6096	34	restricted	restricted	JJ
45019	6096	35	area	area	NN
45019	6096	36	on	on	IN
45019	6096	37	the	the	DT
45019	6096	38	dorsal	dorsal	NN
45019	6096	39	side	side	NN
45019	6096	40	of	of	IN
45019	6096	41	the	the	DT
45019	6096	42	embryo	embryo	NN
45019	6096	43	;	;	:
45019	6096	44	while	while	IN
45019	6096	45	the	the	DT
45019	6096	46	false	false	JJ
45019	6096	47	chorion	chorion	NN
45019	6096	48	is	be	VBZ
45019	6096	49	formed	form	VBN
45019	6096	50	by	by	IN
45019	6096	51	the	the	DT
45019	6096	52	vascular	vascular	JJ
45019	6096	53	yolk	yolk	NN
45019	6096	54	-	-	HYPH
45019	6096	55	sack	sack	NN
45019	6096	56	fusing	fuse	VBG
45019	6096	57	with	with	IN
45019	6096	58	the	the	DT
45019	6096	59	remainder	remainder	NN
45019	6096	60	of	of	IN
45019	6096	61	the	the	DT
45019	6096	62	subzonal	subzonal	JJ
45019	6096	63	membrane	membrane	NN
45019	6096	64	.	.	.
45019	6097	1	In	in	IN
45019	6097	2	all	all	PDT
45019	6097	3	the	the	DT
45019	6097	4	existing	exist	VBG
45019	6097	5	forms	form	NNS
45019	6097	6	with	with	IN
45019	6097	7	this	this	DT
45019	6097	8	arrangement	arrangement	NN
45019	6097	9	of	of	IN
45019	6097	10	foetal	foetal	JJ
45019	6097	11	membranes	membrane	NNS
45019	6097	12	,	,	,
45019	6097	13	the	the	DT
45019	6097	14	placenta	placenta	NN
45019	6097	15	is	be	VBZ
45019	6097	16	deciduate	deciduate	NN
45019	6097	17	.	.	.
45019	6098	1	This	this	DT
45019	6098	2	,	,	,
45019	6098	3	however	however	RB
45019	6098	4	,	,	,
45019	6098	5	was	be	VBD
45019	6098	6	probably	probably	RB
45019	6098	7	not	not	RB
45019	6098	8	the	the	DT
45019	6098	9	case	case	NN
45019	6098	10	in	in	IN
45019	6098	11	more	more	RBR
45019	6098	12	primitive	primitive	JJ
45019	6098	13	forms	form	NNS
45019	6098	14	from	from	IN
45019	6098	15	which	which	WDT
45019	6098	16	these	these	DT
45019	6098	17	are	be	VBP
45019	6098	18	descended[88	descended[88	NN
45019	6098	19	]	]	-RRB-
45019	6098	20	.	.	.
45019	6099	1	The	the	DT
45019	6099	2	placenta	placenta	NN
45019	6099	3	would	would	MD
45019	6099	4	appear	appear	VB
45019	6099	5	from	from	IN
45019	6099	6	Ercolani	Ercolani	NNP
45019	6099	7	's	's	POS
45019	6099	8	description	description	NN
45019	6099	9	to	to	TO
45019	6099	10	be	be	VB
45019	6099	11	simpler	simple	JJR
45019	6099	12	in	in	IN
45019	6099	13	the	the	DT
45019	6099	14	mole	mole	NN
45019	6099	15	(	(	-LRB-
45019	6099	16	Talpa	Talpa	NNP
45019	6099	17	)	)	-RRB-
45019	6099	18	than	than	IN
45019	6099	19	in	in	IN
45019	6099	20	other	other	JJ
45019	6099	21	species	specie	NNS
45019	6099	22	.	.	.
45019	6100	1	The	the	DT
45019	6100	2	Insectivora	Insectivora	NNP
45019	6100	3	,	,	,
45019	6100	4	Cheiroptera	Cheiroptera	NNP
45019	6100	5	,	,	,
45019	6100	6	and	and	CC
45019	6100	7	Rodentia	Rodentia	NNP
45019	6100	8	are	be	VBP
45019	6100	9	the	the	DT
45019	6100	10	groups	group	NNS
45019	6100	11	with	with	IN
45019	6100	12	this	this	DT
45019	6100	13	type	type	NN
45019	6100	14	of	of	IN
45019	6100	15	placenta	placenta	NN
45019	6100	16	;	;	,
45019	6100	17	and	and	CC
45019	6100	18	since	since	IN
45019	6100	19	the	the	DT
45019	6100	20	rabbit	rabbit	NN
45019	6100	21	,	,	,
45019	6100	22	amongst	amongst	IN
45019	6100	23	the	the	DT
45019	6100	24	latter	latter	JJ
45019	6100	25	,	,	,
45019	6100	26	has	have	VBZ
45019	6100	27	been	be	VBN
45019	6100	28	more	more	RBR
45019	6100	29	fully	fully	RB
45019	6100	30	worked	work	VBN
45019	6100	31	out	out	RP
45019	6100	32	than	than	IN
45019	6100	33	other	other	JJ
45019	6100	34	species	specie	NNS
45019	6100	35	,	,	,
45019	6100	36	we	-PRON-	PRP
45019	6100	37	may	may	MD
45019	6100	38	take	take	VB
45019	6100	39	it	-PRON-	PRP
45019	6100	40	first	first	RB
45019	6100	41	.	.	.
45019	6101	1	[	[	-LRB-
45019	6101	2	88	88	CD
45019	6101	3	]	]	-RRB-
45019	6101	4	_	_	NNP
45019	6101	5	Vide	Vide	NNP
45019	6101	6	_	_	NNP
45019	6101	7	Ercolani	Ercolani	NNP
45019	6101	8	,	,	,
45019	6101	9	No	no	UH
45019	6101	10	.	.	.
45019	6102	1	197	197	CD
45019	6102	2	,	,	,
45019	6102	3	and	and	CC
45019	6102	4	Harting	Harting	NNP
45019	6102	5	,	,	,
45019	6102	6	No	no	UH
45019	6102	7	.	.	.
45019	6103	1	201	201	CD
45019	6103	2	,	,	,
45019	6103	3	and	and	CC
45019	6103	4	also	also	RB
45019	6103	5	Von	Von	NNP
45019	6103	6	Baer	Baer	NNP
45019	6103	7	,	,	,
45019	6103	8	_	_	NNP
45019	6103	9	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6103	10	_	_	NNP
45019	6103	11	table	table	NN
45019	6103	12	on	on	IN
45019	6103	13	p.	p.	NN
45019	6103	14	225	225	CD
45019	6103	15	,	,	,
45019	6103	16	part	part	NN
45019	6103	17	I.	I.	NNP
45019	6103	18	,	,	,
45019	6103	19	where	where	WRB
45019	6103	20	the	the	DT
45019	6103	21	importance	importance	NN
45019	6103	22	of	of	IN
45019	6103	23	the	the	DT
45019	6103	24	limited	limited	JJ
45019	6103	25	area	area	NN
45019	6103	26	of	of	IN
45019	6103	27	attachment	attachment	NN
45019	6103	28	of	of	IN
45019	6103	29	the	the	DT
45019	6103	30	allantois	allantois	NNP
45019	6103	31	as	as	IN
45019	6103	32	compared	compare	VBN
45019	6103	33	with	with	IN
45019	6103	34	the	the	DT
45019	6103	35	yolk	yolk	NN
45019	6103	36	-	-	HYPH
45019	6103	37	sack	sack	NN
45019	6103	38	is	be	VBZ
45019	6103	39	distinctly	distinctly	RB
45019	6103	40	recognised	recognise	VBN
45019	6103	41	.	.	.
45019	6104	1	The	the	DT
45019	6104	2	Rabbit	Rabbit	NNP
45019	6104	3	.	.	.
45019	6105	1	In	in	IN
45019	6105	2	the	the	DT
45019	6105	3	pregnant	pregnant	JJ
45019	6105	4	female	female	JJ
45019	6105	5	Rabbit	Rabbit	NNP
45019	6105	6	several	several	JJ
45019	6105	7	ova	ova	NN
45019	6105	8	are	be	VBP
45019	6105	9	generally	generally	RB
45019	6105	10	found	find	VBN
45019	6105	11	in	in	IN
45019	6105	12	each	each	DT
45019	6105	13	horn	horn	NN
45019	6105	14	of	of	IN
45019	6105	15	the	the	DT
45019	6105	16	uterus	uterus	NN
45019	6105	17	.	.	.
45019	6106	1	The	the	DT
45019	6106	2	general	general	JJ
45019	6106	3	condition	condition	NN
45019	6106	4	of	of	IN
45019	6106	5	the	the	DT
45019	6106	6	egg	egg	NNP
45019	6106	7	-	-	HYPH
45019	6106	8	membranes	membranes	NNP
45019	6106	9	at	at	IN
45019	6106	10	the	the	DT
45019	6106	11	time	time	NN
45019	6106	12	of	of	IN
45019	6106	13	their	-PRON-	PRP$
45019	6106	14	full	full	JJ
45019	6106	15	development	development	NN
45019	6106	16	is	be	VBZ
45019	6106	17	shewn	shew	VBN
45019	6106	18	in	in	IN
45019	6106	19	fig	fig	NN
45019	6106	20	.	.	.
45019	6107	1	148	148	CD
45019	6107	2	.	.	.
45019	6108	1	[	[	-LRB-
45019	6108	2	FIG	FIG	NNP
45019	6108	3	.	.	.
45019	6109	1	148	148	CD
45019	6109	2	.	.	.
45019	6110	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6110	2	LONGITUDINAL	longitudinal	JJ
45019	6110	3	SECTION	section	NN
45019	6110	4	OF	of	IN
45019	6110	5	A	a	DT
45019	6110	6	RABBIT	RABBIT	NNP
45019	6110	7	'S	's	POS
45019	6110	8	OVUM	OVUM	NNP
45019	6110	9	AT	at	IN
45019	6110	10	AN	an	DT
45019	6110	11	ADVANCED	advanced	JJ
45019	6110	12	STAGE	stage	NN
45019	6110	13	OF	of	IN
45019	6110	14	PREGNANCY	pregnancy	NN
45019	6110	15	.	.	.
45019	6111	1	(	(	-LRB-
45019	6111	2	From	from	IN
45019	6111	3	Kölliker	Kölliker	NNP
45019	6111	4	after	after	IN
45019	6111	5	Bischoff	Bischoff	NNP
45019	6111	6	.	.	.
45019	6111	7	)	)	-RRB-
45019	6112	1	_	_	NNP
45019	6112	2	e.	e.	NNP
45019	6112	3	_	_	NNP
45019	6112	4	embryo	embryo	NN
45019	6112	5	;	;	:
45019	6112	6	_	_	NNP
45019	6112	7	a.	a.	NN
45019	6112	8	_	_	NNP
45019	6112	9	amnion	amnion	NN
45019	6112	10	;	;	:
45019	6112	11	_	_	NNP
45019	6112	12	a.	a.	NN
45019	6112	13	_	_	NNP
45019	6112	14	urachus	urachus	NNP
45019	6112	15	;	;	:
45019	6112	16	_	_	NNP
45019	6112	17	al	al	NNP
45019	6112	18	.	.	.
45019	6112	19	_	_	NNP
45019	6112	20	allantois	allantois	NNP
45019	6112	21	with	with	IN
45019	6112	22	blood	blood	NN
45019	6112	23	-	-	HYPH
45019	6112	24	vessels	vessel	NNS
45019	6112	25	;	;	:
45019	6112	26	_	_	NNP
45019	6112	27	sh	sh	NNP
45019	6112	28	.	.	.
45019	6112	29	_	_	NNP
45019	6112	30	subzonal	subzonal	JJ
45019	6112	31	membrane	membrane	NN
45019	6112	32	;	;	:
45019	6112	33	_	_	NNP
45019	6112	34	pl	pl	NNP
45019	6112	35	.	.	.
45019	6112	36	_	_	NNP
45019	6112	37	placental	placental	JJ
45019	6112	38	villi	villi	NN
45019	6112	39	;	;	:
45019	6112	40	_	_	NNP
45019	6112	41	fd	fd	NNP
45019	6112	42	.	.	.
45019	6112	43	_	_	IN
45019	6112	44	vascular	vascular	JJ
45019	6112	45	layer	layer	NN
45019	6112	46	of	of	IN
45019	6112	47	yolk	yolk	NN
45019	6112	48	-	-	HYPH
45019	6112	49	sack	sack	NN
45019	6112	50	;	;	:
45019	6112	51	_	_	NNP
45019	6112	52	ed	ed	NNP
45019	6112	53	.	.	.
45019	6112	54	_	_	NNP
45019	6112	55	hypoblastic	hypoblastic	JJ
45019	6112	56	layer	layer	NN
45019	6112	57	of	of	IN
45019	6112	58	yolk	yolk	NN
45019	6112	59	-	-	HYPH
45019	6112	60	sack	sack	NN
45019	6112	61	;	;	:
45019	6112	62	_	_	NNP
45019	6112	63	ed	ed	NNP
45019	6112	64	´	´	CD
45019	6112	65	.	.	.
45019	6112	66	_	_	IN
45019	6112	67	inner	inner	JJ
45019	6112	68	portion	portion	NN
45019	6112	69	of	of	IN
45019	6112	70	hypoblast	hypoblast	NN
45019	6112	71	,	,	,
45019	6112	72	and	and	CC
45019	6112	73	_	_	NNP
45019	6112	74	ed	ed	NNP
45019	6112	75	´	´	NNP
45019	6112	76	´	´	CD
45019	6112	77	.	.	.
45019	6112	78	_	_	IN
45019	6112	79	outer	outer	JJ
45019	6112	80	portion	portion	NN
45019	6112	81	of	of	IN
45019	6112	82	hypoblast	hypoblast	NN
45019	6112	83	lining	line	VBG
45019	6112	84	the	the	DT
45019	6112	85	compressed	compress	VBN
45019	6112	86	cavity	cavity	NN
45019	6112	87	of	of	IN
45019	6112	88	the	the	DT
45019	6112	89	yolk	yolk	NN
45019	6112	90	-	-	HYPH
45019	6112	91	sack	sack	NN
45019	6112	92	;	;	:
45019	6112	93	_	_	NNP
45019	6112	94	ds	ds	NNP
45019	6112	95	.	.	.
45019	6112	96	_	_	IN
45019	6112	97	cavity	cavity	NN
45019	6112	98	of	of	IN
45019	6112	99	yolk	yolk	NNP
45019	6112	100	-	-	HYPH
45019	6112	101	sack	sack	NN
45019	6112	102	;	;	:
45019	6112	103	_	_	NNP
45019	6112	104	st	st	NNP
45019	6112	105	.	.	NNP
45019	6112	106	_	_	NNP
45019	6112	107	sinus	sinus	NN
45019	6112	108	terminalis	terminali	VBD
45019	6112	109	;	;	:
45019	6112	110	_	_	NNP
45019	6112	111	r.	r.	NNP
45019	6112	112	_	_	NNP
45019	6112	113	space	space	NN
45019	6112	114	filled	fill	VBN
45019	6112	115	with	with	IN
45019	6112	116	fluid	fluid	NN
45019	6112	117	between	between	IN
45019	6112	118	the	the	DT
45019	6112	119	amnion	amnion	NN
45019	6112	120	,	,	,
45019	6112	121	the	the	DT
45019	6112	122	allantois	allantois	NNP
45019	6112	123	and	and	CC
45019	6112	124	the	the	DT
45019	6112	125	yolk	yolk	NNP
45019	6112	126	-	-	HYPH
45019	6112	127	sack	sack	NN
45019	6112	128	.	.	.
45019	6112	129	]	]	-RRB-
45019	6113	1	The	the	DT
45019	6113	2	embryo	embryo	NN
45019	6113	3	is	be	VBZ
45019	6113	4	surrounded	surround	VBN
45019	6113	5	by	by	IN
45019	6113	6	the	the	DT
45019	6113	7	amnion	amnion	NN
45019	6113	8	,	,	,
45019	6113	9	which	which	WDT
45019	6113	10	is	be	VBZ
45019	6113	11	comparatively	comparatively	RB
45019	6113	12	small	small	JJ
45019	6113	13	.	.	.
45019	6114	1	The	the	DT
45019	6114	2	yolk	yolk	NN
45019	6114	3	-	-	HYPH
45019	6114	4	sack	sack	NN
45019	6114	5	(	(	-LRB-
45019	6114	6	_	_	NNP
45019	6114	7	ds	ds	NNP
45019	6114	8	_	_	NNP
45019	6114	9	)	)	-RRB-
45019	6114	10	is	be	VBZ
45019	6114	11	large	large	JJ
45019	6114	12	and	and	CC
45019	6114	13	attached	attach	VBN
45019	6114	14	to	to	IN
45019	6114	15	the	the	DT
45019	6114	16	embryo	embryo	NN
45019	6114	17	by	by	IN
45019	6114	18	a	a	DT
45019	6114	19	long	long	JJ
45019	6114	20	stalk	stalk	NN
45019	6114	21	.	.	.
45019	6115	1	It	-PRON-	PRP
45019	6115	2	has	have	VBZ
45019	6115	3	the	the	DT
45019	6115	4	form	form	NN
45019	6115	5	of	of	IN
45019	6115	6	a	a	DT
45019	6115	7	flattened	flattened	JJ
45019	6115	8	sack	sack	NN
45019	6115	9	closely	closely	RB
45019	6115	10	applied	apply	VBD
45019	6115	11	to	to	IN
45019	6115	12	about	about	RB
45019	6115	13	two	two	CD
45019	6115	14	-	-	HYPH
45019	6115	15	thirds	third	NNS
45019	6115	16	of	of	IN
45019	6115	17	the	the	DT
45019	6115	18	surface	surface	NN
45019	6115	19	of	of	IN
45019	6115	20	the	the	DT
45019	6115	21	subzonal	subzonal	JJ
45019	6115	22	membrane	membrane	NN
45019	6115	23	.	.	.
45019	6116	1	The	the	DT
45019	6116	2	outer	outer	JJ
45019	6116	3	wall	wall	NN
45019	6116	4	of	of	IN
45019	6116	5	this	this	DT
45019	6116	6	sack	sack	NN
45019	6116	7	,	,	,
45019	6116	8	adjoining	adjoin	VBG
45019	6116	9	the	the	DT
45019	6116	10	subzonal	subzonal	JJ
45019	6116	11	membrane	membrane	NN
45019	6116	12	,	,	,
45019	6116	13	is	be	VBZ
45019	6116	14	formed	form	VBN
45019	6116	15	of	of	IN
45019	6116	16	hypoblast	hypoblast	NN
45019	6116	17	only	only	RB
45019	6116	18	;	;	:
45019	6116	19	but	but	CC
45019	6116	20	the	the	DT
45019	6116	21	inner	inner	JJ
45019	6116	22	wall	wall	NN
45019	6116	23	is	be	VBZ
45019	6116	24	covered	cover	VBN
45019	6116	25	by	by	IN
45019	6116	26	the	the	DT
45019	6116	27	mesoblast	mesoblast	NN
45019	6116	28	of	of	IN
45019	6116	29	the	the	DT
45019	6116	30	area	area	NN
45019	6116	31	vasculosa	vasculosa	NNP
45019	6116	32	,	,	,
45019	6116	33	as	as	IN
45019	6116	34	indicated	indicate	VBN
45019	6116	35	by	by	IN
45019	6116	36	the	the	DT
45019	6116	37	thick	thick	JJ
45019	6116	38	black	black	JJ
45019	6116	39	line	line	NN
45019	6116	40	(	(	-LRB-
45019	6116	41	_	_	NNP
45019	6116	42	fd	fd	NNP
45019	6116	43	_	_	NNP
45019	6116	44	)	)	-RRB-
45019	6116	45	.	.	.
45019	6117	1	The	the	DT
45019	6117	2	vascular	vascular	JJ
45019	6117	3	area	area	NN
45019	6117	4	is	be	VBZ
45019	6117	5	bordered	border	VBN
45019	6117	6	by	by	IN
45019	6117	7	the	the	DT
45019	6117	8	sinus	sinus	NN
45019	6117	9	terminalis	terminalis	NNP
45019	6117	10	(	(	-LRB-
45019	6117	11	_	_	NNP
45019	6117	12	st	st	NNP
45019	6117	13	_	_	NNP
45019	6117	14	)	)	-RRB-
45019	6117	15	.	.	.
45019	6118	1	In	in	IN
45019	6118	2	an	an	DT
45019	6118	3	earlier	early	JJR
45019	6118	4	stage	stage	NN
45019	6118	5	of	of	IN
45019	6118	6	development	development	NN
45019	6118	7	the	the	DT
45019	6118	8	yolk	yolk	NN
45019	6118	9	-	-	HYPH
45019	6118	10	sack	sack	NN
45019	6118	11	had	have	VBD
45019	6118	12	not	not	RB
45019	6118	13	the	the	DT
45019	6118	14	compressed	compress	VBN
45019	6118	15	form	form	NN
45019	6118	16	represented	represent	VBN
45019	6118	17	in	in	IN
45019	6118	18	the	the	DT
45019	6118	19	figure	figure	NN
45019	6118	20	.	.	.
45019	6119	1	It	-PRON-	PRP
45019	6119	2	is	be	VBZ
45019	6119	3	,	,	,
45019	6119	4	however	however	RB
45019	6119	5	,	,	,
45019	6119	6	remarkable	remarkable	JJ
45019	6119	7	that	that	IN
45019	6119	8	the	the	DT
45019	6119	9	vascular	vascular	JJ
45019	6119	10	area	area	NN
45019	6119	11	never	never	RB
45019	6119	12	extends	extend	VBZ
45019	6119	13	over	over	IN
45019	6119	14	the	the	DT
45019	6119	15	whole	whole	JJ
45019	6119	16	yolk	yolk	NN
45019	6119	17	-	-	HYPH
45019	6119	18	sack	sack	NN
45019	6119	19	;	;	:
45019	6119	20	but	but	CC
45019	6119	21	the	the	DT
45019	6119	22	inner	inner	JJ
45019	6119	23	vascular	vascular	JJ
45019	6119	24	wall	wall	NN
45019	6119	25	of	of	IN
45019	6119	26	the	the	DT
45019	6119	27	yolk	yolk	NN
45019	6119	28	-	-	HYPH
45019	6119	29	sack	sack	NN
45019	6119	30	fuses	fuse	NNS
45019	6119	31	with	with	IN
45019	6119	32	the	the	DT
45019	6119	33	outer	outer	JJ
45019	6119	34	,	,	,
45019	6119	35	and	and	CC
45019	6119	36	with	with	IN
45019	6119	37	the	the	DT
45019	6119	38	subzonal	subzonal	JJ
45019	6119	39	membrane	membrane	NN
45019	6119	40	,	,	,
45019	6119	41	and	and	CC
45019	6119	42	so	so	RB
45019	6119	43	forms	form	VBZ
45019	6119	44	a	a	DT
45019	6119	45	false	false	JJ
45019	6119	46	chorion	chorion	NN
45019	6119	47	,	,	,
45019	6119	48	which	which	WDT
45019	6119	49	receives	receive	VBZ
45019	6119	50	its	-PRON-	PRP$
45019	6119	51	blood	blood	NN
45019	6119	52	supply	supply	NN
45019	6119	53	from	from	IN
45019	6119	54	the	the	DT
45019	6119	55	yolk	yolk	NN
45019	6119	56	-	-	HYPH
45019	6119	57	sack	sack	NN
45019	6119	58	.	.	.
45019	6120	1	This	this	DT
45019	6120	2	part	part	NN
45019	6120	3	of	of	IN
45019	6120	4	the	the	DT
45019	6120	5	chorion	chorion	NN
45019	6120	6	does	do	VBZ
45019	6120	7	not	not	RB
45019	6120	8	develop	develop	VB
45019	6120	9	vascular	vascular	JJ
45019	6120	10	villi	villi	NN
45019	6120	11	.	.	.
45019	6121	1	The	the	DT
45019	6121	2	allantois	allantois	NN
45019	6121	3	(	(	-LRB-
45019	6121	4	_	_	NNP
45019	6121	5	al	al	NNP
45019	6121	6	_	_	NNP
45019	6121	7	)	)	-RRB-
45019	6121	8	is	be	VBZ
45019	6121	9	a	a	DT
45019	6121	10	simple	simple	JJ
45019	6121	11	vascular	vascular	JJ
45019	6121	12	sack	sack	NN
45019	6121	13	with	with	IN
45019	6121	14	a	a	DT
45019	6121	15	large	large	JJ
45019	6121	16	cavity	cavity	NN
45019	6121	17	.	.	.
45019	6122	1	Part	part	NN
45019	6122	2	of	of	IN
45019	6122	3	its	-PRON-	PRP$
45019	6122	4	wall	wall	NN
45019	6122	5	is	be	VBZ
45019	6122	6	applied	apply	VBN
45019	6122	7	to	to	IN
45019	6122	8	the	the	DT
45019	6122	9	subzonal	subzonal	JJ
45019	6122	10	membrane	membrane	NN
45019	6122	11	,	,	,
45019	6122	12	and	and	CC
45019	6122	13	gives	give	VBZ
45019	6122	14	rise	rise	NN
45019	6122	15	to	to	IN
45019	6122	16	the	the	DT
45019	6122	17	true	true	JJ
45019	6122	18	chorion	chorion	NN
45019	6122	19	,	,	,
45019	6122	20	from	from	IN
45019	6122	21	which	which	WDT
45019	6122	22	there	there	RB
45019	6122	23	project	project	VBP
45019	6122	24	numerous	numerous	JJ
45019	6122	25	vascular	vascular	JJ
45019	6122	26	villi	villi	NN
45019	6122	27	.	.	.
45019	6123	1	These	these	DT
45019	6123	2	fit	fit	VBP
45019	6123	3	into	into	IN
45019	6123	4	corresponding	corresponding	JJ
45019	6123	5	uterine	uterine	JJ
45019	6123	6	crypts	crypt	NNS
45019	6123	7	.	.	.
45019	6124	1	It	-PRON-	PRP
45019	6124	2	seems	seem	VBZ
45019	6124	3	probable	probable	JJ
45019	6124	4	,	,	,
45019	6124	5	from	from	IN
45019	6124	6	Bischoff	Bischoff	NNP
45019	6124	7	's	's	POS
45019	6124	8	and	and	CC
45019	6124	9	Kölliker	Kölliker	NNP
45019	6124	10	's	's	POS
45019	6124	11	observations	observation	NNS
45019	6124	12	,	,	,
45019	6124	13	that	that	IN
45019	6124	14	the	the	DT
45019	6124	15	subzonal	subzonal	JJ
45019	6124	16	membrane	membrane	NN
45019	6124	17	in	in	IN
45019	6124	18	the	the	DT
45019	6124	19	area	area	NN
45019	6124	20	of	of	IN
45019	6124	21	the	the	DT
45019	6124	22	placenta	placenta	NN
45019	6124	23	becomes	become	VBZ
45019	6124	24	attached	attach	VBN
45019	6124	25	to	to	IN
45019	6124	26	the	the	DT
45019	6124	27	uterine	uterine	JJ
45019	6124	28	wall	wall	NN
45019	6124	29	,	,	,
45019	6124	30	by	by	IN
45019	6124	31	means	mean	NNS
45019	6124	32	of	of	IN
45019	6124	33	villi	villi	NNP
45019	6124	34	,	,	,
45019	6124	35	even	even	RB
45019	6124	36	before	before	IN
45019	6124	37	its	-PRON-	PRP$
45019	6124	38	fusion	fusion	NN
45019	6124	39	with	with	IN
45019	6124	40	the	the	DT
45019	6124	41	allantois	allantois	NNP
45019	6124	42	.	.	.
45019	6125	1	In	in	IN
45019	6125	2	the	the	DT
45019	6125	3	later	later	JJ
45019	6125	4	periods	period	NNS
45019	6125	5	of	of	IN
45019	6125	6	gestation	gestation	NN
45019	6125	7	the	the	DT
45019	6125	8	intermingling	intermingling	NN
45019	6125	9	of	of	IN
45019	6125	10	the	the	DT
45019	6125	11	maternal	maternal	JJ
45019	6125	12	and	and	CC
45019	6125	13	foetal	foetal	JJ
45019	6125	14	parts	part	NNS
45019	6125	15	of	of	IN
45019	6125	16	the	the	DT
45019	6125	17	placenta	placenta	NN
45019	6125	18	becomes	become	VBZ
45019	6125	19	very	very	RB
45019	6125	20	close	close	JJ
45019	6125	21	,	,	,
45019	6125	22	and	and	CC
45019	6125	23	the	the	DT
45019	6125	24	placenta	placenta	NN
45019	6125	25	is	be	VBZ
45019	6125	26	truly	truly	RB
45019	6125	27	deciduate	deciduate	NN
45019	6125	28	.	.	.
45019	6126	1	The	the	DT
45019	6126	2	cavity	cavity	NN
45019	6126	3	of	of	IN
45019	6126	4	the	the	DT
45019	6126	5	allantois	allantois	NNP
45019	6126	6	persists	persist	VBZ
45019	6126	7	till	till	IN
45019	6126	8	birth	birth	NN
45019	6126	9	.	.	.
45019	6127	1	Between	between	IN
45019	6127	2	the	the	DT
45019	6127	3	yolk	yolk	NN
45019	6127	4	-	-	HYPH
45019	6127	5	sack	sack	NN
45019	6127	6	,	,	,
45019	6127	7	the	the	DT
45019	6127	8	allantois	allantois	NNP
45019	6127	9	,	,	,
45019	6127	10	and	and	CC
45019	6127	11	the	the	DT
45019	6127	12	embryo	embryo	NN
45019	6127	13	,	,	,
45019	6127	14	there	there	EX
45019	6127	15	is	be	VBZ
45019	6127	16	left	leave	VBN
45019	6127	17	a	a	DT
45019	6127	18	large	large	JJ
45019	6127	19	cavity	cavity	NN
45019	6127	20	filled	fill	VBN
45019	6127	21	with	with	IN
45019	6127	22	an	an	DT
45019	6127	23	albuminous	albuminous	JJ
45019	6127	24	fluid	fluid	NN
45019	6127	25	.	.	.
45019	6128	1	The	the	DT
45019	6128	2	Hare	Hare	NNP
45019	6128	3	does	do	VBZ
45019	6128	4	not	not	RB
45019	6128	5	materially	materially	RB
45019	6128	6	differ	differ	VB
45019	6128	7	in	in	IN
45019	6128	8	the	the	DT
45019	6128	9	arrangement	arrangement	NN
45019	6128	10	of	of	IN
45019	6128	11	its	-PRON-	PRP$
45019	6128	12	foetal	foetal	JJ
45019	6128	13	membranes	membrane	NNS
45019	6128	14	from	from	IN
45019	6128	15	the	the	DT
45019	6128	16	Rabbit	Rabbit	NNP
45019	6128	17	.	.	.
45019	6129	1	[	[	-LRB-
45019	6129	2	FIG	FIG	NNP
45019	6129	3	.	.	.
45019	6130	1	149	149	CD
45019	6130	2	.	.	.
45019	6131	1	SECTION	section	NN
45019	6131	2	THROUGH	THROUGH	VBD
45019	6131	3	THE	the	DT
45019	6131	4	PLACENTA	placenta	NN
45019	6131	5	AND	and	CC
45019	6131	6	ADJACENT	adjacent	JJ
45019	6131	7	PARTS	PARTS	NNP
45019	6131	8	OF	of	IN
45019	6131	9	A	a	DT
45019	6131	10	RAT	RAT	NNP
45019	6131	11	ONE	one	CD
45019	6131	12	INCH	INCH	NNP
45019	6131	13	AND	and	CC
45019	6131	14	A	a	DT
45019	6131	15	QUARTER	QUARTER	NNP
45019	6131	16	LONG	long	RB
45019	6131	17	.	.	.
45019	6132	1	(	(	-LRB-
45019	6132	2	From	from	IN
45019	6132	3	Huxley	Huxley	NNP
45019	6132	4	.	.	.
45019	6132	5	)	)	-RRB-
45019	6133	1	_	_	NNP
45019	6133	2	a.	a.	NN
45019	6133	3	_	_	NNP
45019	6133	4	uterine	uterine	NN
45019	6133	5	vein	vein	NN
45019	6133	6	;	;	:
45019	6133	7	_	_	NNP
45019	6133	8	b	b	NNP
45019	6133	9	_	_	NNP
45019	6133	10	.	.	.
45019	6134	1	uterine	uterine	JJ
45019	6134	2	wall	wall	NN
45019	6134	3	;	;	:
45019	6134	4	_	_	NNP
45019	6134	5	c.	c.	NNP
45019	6134	6	_	_	NNP
45019	6134	7	cavernous	cavernous	JJ
45019	6134	8	portion	portion	NN
45019	6134	9	of	of	IN
45019	6134	10	uterine	uterine	JJ
45019	6134	11	wall	wall	NN
45019	6134	12	;	;	:
45019	6134	13	_	_	NNP
45019	6134	14	d.	d.	NNP
45019	6134	15	_	_	NNP
45019	6134	16	deciduous	deciduous	JJ
45019	6134	17	portion	portion	NN
45019	6134	18	of	of	IN
45019	6134	19	uterus	uterus	NN
45019	6134	20	with	with	IN
45019	6134	21	cavernous	cavernous	JJ
45019	6134	22	structure	structure	NN
45019	6134	23	;	;	:
45019	6134	24	_	_	NNP
45019	6134	25	i.	i.	NNP
45019	6134	26	_	_	NNP
45019	6134	27	large	large	JJ
45019	6134	28	vein	vein	NN
45019	6134	29	passing	pass	VBG
45019	6134	30	to	to	IN
45019	6134	31	the	the	DT
45019	6134	32	foetal	foetal	JJ
45019	6134	33	portion	portion	NN
45019	6134	34	of	of	IN
45019	6134	35	the	the	DT
45019	6134	36	placenta	placenta	NN
45019	6134	37	;	;	:
45019	6134	38	_	_	NNP
45019	6134	39	f.	f.	NNP
45019	6134	40	_	_	NNP
45019	6134	41	false	false	JJ
45019	6134	42	chorion	chorion	NN
45019	6134	43	supplied	supply	VBN
45019	6134	44	by	by	IN
45019	6134	45	vitelline	vitelline	NN
45019	6134	46	vessels	vessel	NNS
45019	6134	47	;	;	:
45019	6134	48	_	_	NNP
45019	6134	49	k.	k.	NNP
45019	6134	50	_	_	NNP
45019	6134	51	vitelline	vitelline	NN
45019	6134	52	vessel	vessel	NN
45019	6134	53	;	;	:
45019	6134	54	_	_	NNP
45019	6134	55	l.	l.	NNP
45019	6134	56	_	_	NNP
45019	6134	57	allantoic	allantoic	NNP
45019	6134	58	vessel	vessel	NN
45019	6134	59	;	;	:
45019	6134	60	_	_	NNP
45019	6134	61	g.	g.	NNP
45019	6134	62	_	_	NNP
45019	6134	63	boundary	boundary	NNP
45019	6134	64	of	of	IN
45019	6134	65	true	true	JJ
45019	6134	66	placenta	placenta	NN
45019	6134	67	;	;	:
45019	6134	68	_	_	NNP
45019	6134	69	e	e	NNP
45019	6134	70	_	_	NNP
45019	6134	71	,	,	,
45019	6134	72	_	_	NNP
45019	6134	73	m	m	NNP
45019	6134	74	_	_	NNP
45019	6134	75	,	,	,
45019	6134	76	_	_	NNP
45019	6134	77	m	m	NNP
45019	6134	78	_	_	NNP
45019	6134	79	,	,	,
45019	6134	80	_	_	NNP
45019	6134	81	e	e	NNP
45019	6134	82	_	_	NNP
45019	6134	83	.	.	.
45019	6135	1	line	line	NN
45019	6135	2	of	of	IN
45019	6135	3	junction	junction	NN
45019	6135	4	of	of	IN
45019	6135	5	the	the	DT
45019	6135	6	deciduate	deciduate	NN
45019	6135	7	and	and	CC
45019	6135	8	non	non	JJ
45019	6135	9	-	-	JJ
45019	6135	10	deciduate	deciduate	JJ
45019	6135	11	parts	part	NNS
45019	6135	12	of	of	IN
45019	6135	13	the	the	DT
45019	6135	14	uterine	uterine	JJ
45019	6135	15	wall	wall	NN
45019	6135	16	.	.	.
45019	6135	17	]	]	-RRB-
45019	6136	1	In	in	IN
45019	6136	2	the	the	DT
45019	6136	3	Rat	rat	NN
45019	6136	4	(	(	-LRB-
45019	6136	5	Mus	mus	NN
45019	6136	6	decumanus	decumanus	NN
45019	6136	7	)	)	-RRB-
45019	6136	8	(	(	-LRB-
45019	6136	9	fig	fig	NN
45019	6136	10	.	.	.
45019	6137	1	149	149	LS
45019	6137	2	)	)	-RRB-
45019	6137	3	the	the	DT
45019	6137	4	sack	sack	NN
45019	6137	5	of	of	IN
45019	6137	6	the	the	DT
45019	6137	7	allantois	allantois	NNP
45019	6137	8	completely	completely	RB
45019	6137	9	atrophies	atrophy	VBZ
45019	6137	10	before	before	IN
45019	6137	11	the	the	DT
45019	6137	12	close	close	NN
45019	6137	13	of	of	IN
45019	6137	14	foetal	foetal	JJ
45019	6137	15	life[89	life[89	NNP
45019	6137	16	]	]	-RRB-
45019	6137	17	,	,	,
45019	6137	18	and	and	CC
45019	6137	19	there	there	EX
45019	6137	20	is	be	VBZ
45019	6137	21	developed	develop	VBN
45019	6137	22	,	,	,
45019	6137	23	at	at	IN
45019	6137	24	the	the	DT
45019	6137	25	junction	junction	NN
45019	6137	26	of	of	IN
45019	6137	27	the	the	DT
45019	6137	28	maternal	maternal	JJ
45019	6137	29	part	part	NN
45019	6137	30	of	of	IN
45019	6137	31	the	the	DT
45019	6137	32	placenta	placenta	NN
45019	6137	33	and	and	CC
45019	6137	34	the	the	DT
45019	6137	35	unaltered	unaltered	JJ
45019	6137	36	mucous	mucous	JJ
45019	6137	37	membrane	membrane	NN
45019	6137	38	of	of	IN
45019	6137	39	the	the	DT
45019	6137	40	uterus	uterus	NN
45019	6137	41	,	,	,
45019	6137	42	a	a	DT
45019	6137	43	fold	fold	NN
45019	6137	44	of	of	IN
45019	6137	45	the	the	DT
45019	6137	46	mucous	mucous	JJ
45019	6137	47	membrane	membrane	NN
45019	6137	48	which	which	WDT
45019	6137	49	completely	completely	RB
45019	6137	50	encapsules	encapsule	VBZ
45019	6137	51	the	the	DT
45019	6137	52	whole	whole	JJ
45019	6137	53	chorion	chorion	NN
45019	6137	54	,	,	,
45019	6137	55	and	and	CC
45019	6137	56	forms	form	VBZ
45019	6137	57	a	a	DT
45019	6137	58	separate	separate	JJ
45019	6137	59	chamber	chamber	NN
45019	6137	60	for	for	IN
45019	6137	61	it	-PRON-	PRP
45019	6137	62	,	,	,
45019	6137	63	distinct	distinct	JJ
45019	6137	64	from	from	IN
45019	6137	65	the	the	DT
45019	6137	66	general	general	JJ
45019	6137	67	lumen	luman	NNS
45019	6137	68	of	of	IN
45019	6137	69	the	the	DT
45019	6137	70	uterus	uterus	NN
45019	6137	71	.	.	.
45019	6138	1	Folds	fold	NNS
45019	6138	2	of	of	IN
45019	6138	3	this	this	DT
45019	6138	4	nature	nature	NN
45019	6138	5	,	,	,
45019	6138	6	which	which	WDT
45019	6138	7	are	be	VBP
45019	6138	8	specially	specially	RB
45019	6138	9	developed	develop	VBN
45019	6138	10	in	in	IN
45019	6138	11	Man	Man	NNP
45019	6138	12	and	and	CC
45019	6138	13	Apes	Apes	NNP
45019	6138	14	,	,	,
45019	6138	15	are	be	VBP
45019	6138	16	known	know	VBN
45019	6138	17	as	as	IN
45019	6138	18	a	a	DT
45019	6138	19	decidua	decidua	NN
45019	6138	20	reflexa	reflexa	VBZ
45019	6138	21	.	.	.
45019	6139	1	The	the	DT
45019	6139	2	decidua	decidua	NN
45019	6139	3	reflexa	reflexa	NN
45019	6139	4	of	of	IN
45019	6139	5	the	the	DT
45019	6139	6	Rat	Rat	NNP
45019	6139	7	is	be	VBZ
45019	6139	8	reduced	reduce	VBN
45019	6139	9	to	to	IN
45019	6139	10	extreme	extreme	JJ
45019	6139	11	tenuity	tenuity	NN
45019	6139	12	,	,	,
45019	6139	13	or	or	CC
45019	6139	14	even	even	RB
45019	6139	15	vanishes	vanishe	NNS
45019	6139	16	before	before	IN
45019	6139	17	the	the	DT
45019	6139	18	close	close	NN
45019	6139	19	of	of	IN
45019	6139	20	gestation	gestation	NN
45019	6139	21	.	.	.
45019	6140	1	[	[	-LRB-
45019	6140	2	89	89	CD
45019	6140	3	]	]	-RRB-
45019	6140	4	This	this	DT
45019	6140	5	is	be	VBZ
45019	6140	6	denied	deny	VBN
45019	6140	7	by	by	IN
45019	6140	8	Nasse	Nasse	NNP
45019	6140	9	;	;	:
45019	6140	10	_	_	NNP
45019	6140	11	vide	vide	NN
45019	6140	12	_	_	NNP
45019	6140	13	Kölliker	Kölliker	NNP
45019	6140	14	,	,	,
45019	6140	15	No	no	UH
45019	6140	16	.	.	.
45019	6141	1	183	183	CD
45019	6141	2	,	,	,
45019	6141	3	p.	p.	NN
45019	6141	4	361	361	CD
45019	6141	5	.	.	.
45019	6142	1	Guinea	Guinea	NNP
45019	6142	2	-	-	HYPH
45019	6142	3	pig	pig	NNP
45019	6142	4	.	.	.
45019	6143	1	The	the	DT
45019	6143	2	development	development	NN
45019	6143	3	of	of	IN
45019	6143	4	the	the	DT
45019	6143	5	Guinea	Guinea	NNP
45019	6143	6	-	-	HYPH
45019	6143	7	pig	pig	NNP
45019	6143	8	is	be	VBZ
45019	6143	9	dealt	deal	VBN
45019	6143	10	with	with	IN
45019	6143	11	elsewhere	elsewhere	RB
45019	6143	12	,	,	,
45019	6143	13	but	but	CC
45019	6143	14	,	,	,
45019	6143	15	so	so	RB
45019	6143	16	far	far	RB
45019	6143	17	as	as	IN
45019	6143	18	its	-PRON-	PRP$
45019	6143	19	peculiarities	peculiarity	NNS
45019	6143	20	permit	permit	VBP
45019	6143	21	a	a	DT
45019	6143	22	comparison	comparison	NN
45019	6143	23	with	with	IN
45019	6143	24	the	the	DT
45019	6143	25	Rabbit	Rabbit	NNP
45019	6143	26	,	,	,
45019	6143	27	the	the	DT
45019	6143	28	agreement	agreement	NN
45019	6143	29	between	between	IN
45019	6143	30	the	the	DT
45019	6143	31	two	two	CD
45019	6143	32	types	type	NNS
45019	6143	33	appears	appear	VBZ
45019	6143	34	to	to	TO
45019	6143	35	be	be	VB
45019	6143	36	fairly	fairly	RB
45019	6143	37	close	close	JJ
45019	6143	38	.	.	.
45019	6144	1	The	the	DT
45019	6144	2	blastodermic	blastodermic	JJ
45019	6144	3	vesicle	vesicle	NN
45019	6144	4	of	of	IN
45019	6144	5	the	the	DT
45019	6144	6	Guinea	Guinea	NNP
45019	6144	7	-	-	HYPH
45019	6144	8	pig	pig	NNP
45019	6144	9	becomes	become	VBZ
45019	6144	10	completely	completely	RB
45019	6144	11	enveloped	envelop	VBN
45019	6144	12	in	in	IN
45019	6144	13	a	a	DT
45019	6144	14	capsule	capsule	NN
45019	6144	15	of	of	IN
45019	6144	16	the	the	DT
45019	6144	17	uterine	uterine	JJ
45019	6144	18	wall	wall	NN
45019	6144	19	(	(	-LRB-
45019	6144	20	decidua	decidua	NNP
45019	6144	21	reflexa	reflexa	NNP
45019	6144	22	)	)	-RRB-
45019	6144	23	(	(	-LRB-
45019	6144	24	fig	fig	NN
45019	6144	25	.	.	.
45019	6145	1	150	150	CD
45019	6145	2	)	)	-RRB-
45019	6145	3	.	.	.
45019	6146	1	The	the	DT
45019	6146	2	epithelium	epithelium	NN
45019	6146	3	of	of	IN
45019	6146	4	the	the	DT
45019	6146	5	blastodermic	blastodermic	NN
45019	6146	6	vesicle	vesicle	NN
45019	6146	7	in	in	IN
45019	6146	8	contact	contact	NN
45019	6146	9	with	with	IN
45019	6146	10	the	the	DT
45019	6146	11	uterine	uterine	JJ
45019	6146	12	wall	wall	NN
45019	6146	13	is	be	VBZ
45019	6146	14	not	not	RB
45019	6146	15	epiblastic	epiblastic	JJ
45019	6146	16	,	,	,
45019	6146	17	but	but	CC
45019	6146	18	corresponds	correspond	VBZ
45019	6146	19	with	with	IN
45019	6146	20	the	the	DT
45019	6146	21	hypoblast	hypoblast	NN
45019	6146	22	of	of	IN
45019	6146	23	the	the	DT
45019	6146	24	yolk	yolk	NN
45019	6146	25	-	-	HYPH
45019	6146	26	sack	sack	NN
45019	6146	27	of	of	IN
45019	6146	28	other	other	JJ
45019	6146	29	forms	form	NNS
45019	6146	30	,	,	,
45019	6146	31	and	and	CC
45019	6146	32	the	the	DT
45019	6146	33	mesoblast	mesoblast	NN
45019	6146	34	of	of	IN
45019	6146	35	the	the	DT
45019	6146	36	greater	great	JJR
45019	6146	37	part	part	NN
45019	6146	38	of	of	IN
45019	6146	39	the	the	DT
45019	6146	40	inner	inner	JJ
45019	6146	41	side	side	NN
45019	6146	42	of	of	IN
45019	6146	43	this	this	DT
45019	6146	44	becomes	become	VBZ
45019	6146	45	richly	richly	RB
45019	6146	46	vascular	vascular	JJ
45019	6146	47	(	(	-LRB-
45019	6146	48	_	_	NNP
45019	6146	49	yk	yk	NNP
45019	6146	50	_	_	NNP
45019	6146	51	)	)	-RRB-
45019	6146	52	;	;	:
45019	6146	53	the	the	DT
45019	6146	54	vascular	vascular	JJ
45019	6146	55	area	area	NN
45019	6146	56	being	be	VBG
45019	6146	57	bounded	bound	VBN
45019	6146	58	by	by	IN
45019	6146	59	a	a	DT
45019	6146	60	sinus	sinus	NN
45019	6146	61	terminalis	terminalis	NN
45019	6146	62	.	.	.
45019	6147	1	[	[	-LRB-
45019	6147	2	FIG	FIG	NNP
45019	6147	3	.	.	.
45019	6148	1	150	150	CD
45019	6148	2	.	.	.
45019	6149	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6149	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	6149	3	SECTION	section	NN
45019	6149	4	OF	of	IN
45019	6149	5	AN	an	DT
45019	6149	6	OVUM	ovum	NN
45019	6149	7	OF	of	IN
45019	6149	8	A	a	DT
45019	6149	9	GUINEA	GUINEA	NNP
45019	6149	10	-	-	HYPH
45019	6149	11	PIG	PIG	NNP
45019	6149	12	AND	and	CC
45019	6149	13	THE	the	DT
45019	6149	14	ADJACENT	ADJACENT	NNP
45019	6149	15	UTERINE	uterine	NN
45019	6149	16	WALLS	WALLS	NNP
45019	6149	17	AT	at	IN
45019	6149	18	AN	an	DT
45019	6149	19	ADVANCED	advanced	JJ
45019	6149	20	STAGE	stage	NN
45019	6149	21	OF	of	IN
45019	6149	22	PREGNANCY	pregnancy	NN
45019	6149	23	.	.	.
45019	6150	1	(	(	-LRB-
45019	6150	2	After	after	IN
45019	6150	3	Bischoff	Bischoff	NNP
45019	6150	4	.	.	.
45019	6150	5	)	)	-RRB-
45019	6151	1	_	_	NNP
45019	6151	2	yk	yk	NNP
45019	6151	3	.	.	.
45019	6151	4	_	_	NNP
45019	6151	5	yolk	yolk	NNP
45019	6151	6	-	-	HYPH
45019	6151	7	sack	sack	NNP
45019	6151	8	(	(	-LRB-
45019	6151	9	umbilical	umbilical	JJ
45019	6151	10	vesicle	vesicle	NN
45019	6151	11	)	)	-RRB-
45019	6151	12	formed	form	VBN
45019	6151	13	of	of	IN
45019	6151	14	an	an	DT
45019	6151	15	external	external	JJ
45019	6151	16	hypoblastic	hypoblastic	JJ
45019	6151	17	layer	layer	NN
45019	6151	18	(	(	-LRB-
45019	6151	19	shaded	shaded	JJ
45019	6151	20	)	)	-RRB-
45019	6151	21	and	and	CC
45019	6151	22	an	an	DT
45019	6151	23	internal	internal	JJ
45019	6151	24	mesoblastic	mesoblastic	JJ
45019	6151	25	vascular	vascular	JJ
45019	6151	26	layer	layer	NN
45019	6151	27	(	(	-LRB-
45019	6151	28	black	black	JJ
45019	6151	29	)	)	-RRB-
45019	6151	30	.	.	.
45019	6152	1	At	at	IN
45019	6152	2	the	the	DT
45019	6152	3	end	end	NN
45019	6152	4	of	of	IN
45019	6152	5	this	this	DT
45019	6152	6	layer	layer	NN
45019	6152	7	is	be	VBZ
45019	6152	8	placed	place	VBN
45019	6152	9	the	the	DT
45019	6152	10	sinus	sinus	NN
45019	6152	11	terminalis	terminalis	JJ
45019	6152	12	;	;	:
45019	6152	13	_	_	NNP
45019	6152	14	all	all	DT
45019	6152	15	.	.	.
45019	6152	16	_	_	NNP
45019	6152	17	allantois	allantois	NNP
45019	6152	18	;	;	:
45019	6152	19	_	_	NNP
45019	6152	20	pl	pl	NNP
45019	6152	21	.	.	.
45019	6152	22	_	_	NNP
45019	6152	23	placenta	placenta	NNP
45019	6152	24	.	.	.
45019	6153	1	The	the	DT
45019	6153	2	external	external	JJ
45019	6153	3	shaded	shaded	JJ
45019	6153	4	parts	part	NNS
45019	6153	5	are	be	VBP
45019	6153	6	the	the	DT
45019	6153	7	uterine	uterine	JJ
45019	6153	8	walls	wall	NNS
45019	6153	9	.	.	.
45019	6153	10	]	]	-RRB-
45019	6154	1	The	the	DT
45019	6154	2	blastodermic	blastodermic	NN
45019	6154	3	vesicle	vesicle	NN
45019	6154	4	is	be	VBZ
45019	6154	5	so	so	RB
45019	6154	6	situated	situated	JJ
45019	6154	7	within	within	IN
45019	6154	8	its	-PRON-	PRP$
45019	6154	9	uterine	uterine	JJ
45019	6154	10	capsule	capsule	NN
45019	6154	11	that	that	IN
45019	6154	12	the	the	DT
45019	6154	13	embryo	embryo	NN
45019	6154	14	is	be	VBZ
45019	6154	15	attached	attach	VBN
45019	6154	16	to	to	IN
45019	6154	17	the	the	DT
45019	6154	18	part	part	NN
45019	6154	19	of	of	IN
45019	6154	20	it	-PRON-	PRP
45019	6154	21	adjoining	adjoin	VBG
45019	6154	22	the	the	DT
45019	6154	23	free	free	JJ
45019	6154	24	side	side	NN
45019	6154	25	of	of	IN
45019	6154	26	the	the	DT
45019	6154	27	uterus	uterus	NN
45019	6154	28	.	.	.
45019	6155	1	From	from	IN
45019	6155	2	the	the	DT
45019	6155	3	opposite	opposite	JJ
45019	6155	4	side	side	NN
45019	6155	5	of	of	IN
45019	6155	6	the	the	DT
45019	6155	7	uterus	uterus	NN
45019	6155	8	,	,	,
45019	6155	9	viz	viz	NN
45019	6155	10	.	.	.
45019	6156	1	that	that	IN
45019	6156	2	to	to	TO
45019	6156	3	which	which	WDT
45019	6156	4	the	the	DT
45019	6156	5	mesometrium	mesometrium	NN
45019	6156	6	is	be	VBZ
45019	6156	7	attached	attach	VBN
45019	6156	8	,	,	,
45019	6156	9	there	there	EX
45019	6156	10	grow	grow	VB
45019	6156	11	into	into	IN
45019	6156	12	the	the	DT
45019	6156	13	wall	wall	NN
45019	6156	14	of	of	IN
45019	6156	15	the	the	DT
45019	6156	16	blastodermic	blastodermic	JJ
45019	6156	17	vesicle	vesicle	NN
45019	6156	18	numerous	numerous	JJ
45019	6156	19	vascular	vascular	JJ
45019	6156	20	processes	process	NNS
45019	6156	21	of	of	IN
45019	6156	22	the	the	DT
45019	6156	23	uterine	uterine	JJ
45019	6156	24	wall	wall	NN
45019	6156	25	,	,	,
45019	6156	26	which	which	WDT
45019	6156	27	establish	establish	VBP
45019	6156	28	at	at	IN
45019	6156	29	this	this	DT
45019	6156	30	point	point	NN
45019	6156	31	an	an	DT
45019	6156	32	organic	organic	JJ
45019	6156	33	connection	connection	NN
45019	6156	34	between	between	IN
45019	6156	35	the	the	DT
45019	6156	36	two	two	CD
45019	6156	37	(	(	-LRB-
45019	6156	38	_	_	NNP
45019	6156	39	pl	pl	NNP
45019	6156	40	_	_	NNP
45019	6156	41	)	)	-RRB-
45019	6156	42	.	.	.
45019	6157	1	The	the	DT
45019	6157	2	blood	blood	NN
45019	6157	3	-	-	HYPH
45019	6157	4	vessels	vessel	NNS
45019	6157	5	of	of	IN
45019	6157	6	the	the	DT
45019	6157	7	blastodermic	blastodermic	NN
45019	6157	8	vesicle	vesicle	NN
45019	6157	9	(	(	-LRB-
45019	6157	10	yolk	yolk	NNP
45019	6157	11	-	-	HYPH
45019	6157	12	sack	sack	NNP
45019	6157	13	)	)	-RRB-
45019	6157	14	stop	stop	VB
45019	6157	15	short	short	RB
45019	6157	16	immediately	immediately	RB
45019	6157	17	around	around	IN
45019	6157	18	the	the	DT
45019	6157	19	area	area	NN
45019	6157	20	of	of	IN
45019	6157	21	attachment	attachment	NN
45019	6157	22	to	to	IN
45019	6157	23	the	the	DT
45019	6157	24	uterus	uterus	NN
45019	6157	25	;	;	:
45019	6157	26	but	but	CC
45019	6157	27	at	at	IN
45019	6157	28	a	a	DT
45019	6157	29	late	late	JJ
45019	6157	30	period	period	NN
45019	6157	31	the	the	DT
45019	6157	32	allantois	allantois	NNP
45019	6157	33	grows	grow	VBZ
45019	6157	34	towards	towards	IN
45019	6157	35	,	,	,
45019	6157	36	and	and	CC
45019	6157	37	fuses	fuse	NNS
45019	6157	38	with	with	IN
45019	6157	39	this	this	DT
45019	6157	40	area	area	NN
45019	6157	41	.	.	.
45019	6158	1	The	the	DT
45019	6158	2	blood	blood	NN
45019	6158	3	-	-	HYPH
45019	6158	4	vessels	vessel	NNS
45019	6158	5	of	of	IN
45019	6158	6	the	the	DT
45019	6158	7	allantois	allantois	NNP
45019	6158	8	and	and	CC
45019	6158	9	of	of	IN
45019	6158	10	the	the	DT
45019	6158	11	uterus	uterus	NN
45019	6158	12	become	become	VBP
45019	6158	13	intertwined	intertwined	JJ
45019	6158	14	,	,	,
45019	6158	15	and	and	CC
45019	6158	16	a	a	DT
45019	6158	17	disc	disc	NN
45019	6158	18	-	-	HYPH
45019	6158	19	like	like	JJ
45019	6158	20	placenta	placenta	NNP
45019	6158	21	more	more	RBR
45019	6158	22	or	or	CC
45019	6158	23	less	less	RBR
45019	6158	24	similar	similar	JJ
45019	6158	25	to	to	IN
45019	6158	26	that	that	DT
45019	6158	27	in	in	IN
45019	6158	28	the	the	DT
45019	6158	29	Rabbit	Rabbit	NNP
45019	6158	30	becomes	become	VBZ
45019	6158	31	formed	form	VBN
45019	6158	32	(	(	-LRB-
45019	6158	33	_	_	NNP
45019	6158	34	pl	pl	NNP
45019	6158	35	_	_	NNP
45019	6158	36	)	)	-RRB-
45019	6158	37	.	.	.
45019	6159	1	The	the	DT
45019	6159	2	cavity	cavity	NN
45019	6159	3	of	of	IN
45019	6159	4	the	the	DT
45019	6159	5	allantois	allantois	NNP
45019	6159	6	,	,	,
45019	6159	7	if	if	IN
45019	6159	8	developed	develop	VBN
45019	6159	9	,	,	,
45019	6159	10	vanishes	vanishe	NNS
45019	6159	11	completely	completely	RB
45019	6159	12	.	.	.
45019	6160	1	In	in	IN
45019	6160	2	all	all	PDT
45019	6160	3	the	the	DT
45019	6160	4	Rodentia	Rodentia	NNP
45019	6160	5	the	the	DT
45019	6160	6	placenta	placenta	NN
45019	6160	7	appears	appear	VBZ
45019	6160	8	to	to	TO
45019	6160	9	be	be	VB
45019	6160	10	situated	situate	VBN
45019	6160	11	on	on	IN
45019	6160	12	the	the	DT
45019	6160	13	mesometric	mesometric	JJ
45019	6160	14	side	side	NN
45019	6160	15	of	of	IN
45019	6160	16	the	the	DT
45019	6160	17	uterus	uterus	NN
45019	6160	18	.	.	.
45019	6161	1	Insectivora	Insectivora	NNP
45019	6161	2	.	.	.
45019	6162	1	In	in	IN
45019	6162	2	the	the	DT
45019	6162	3	Mole	Mole	NNP
45019	6162	4	(	(	-LRB-
45019	6162	5	Talpa	Talpa	NNP
45019	6162	6	)	)	-RRB-
45019	6162	7	and	and	CC
45019	6162	8	the	the	DT
45019	6162	9	Shrew	Shrew	NNP
45019	6162	10	(	(	-LRB-
45019	6162	11	Sorex	Sorex	NNP
45019	6162	12	)	)	-RRB-
45019	6162	13	,	,	,
45019	6162	14	the	the	DT
45019	6162	15	foetal	foetal	JJ
45019	6162	16	membranes	membrane	NNS
45019	6162	17	are	be	VBP
45019	6162	18	in	in	IN
45019	6162	19	the	the	DT
45019	6162	20	main	main	JJ
45019	6162	21	similar	similar	JJ
45019	6162	22	to	to	IN
45019	6162	23	those	those	DT
45019	6162	24	in	in	IN
45019	6162	25	the	the	DT
45019	6162	26	rabbit	rabbit	NN
45019	6162	27	,	,	,
45019	6162	28	and	and	CC
45019	6162	29	a	a	DT
45019	6162	30	deciduate	deciduate	NN
45019	6162	31	discoidal	discoidal	NN
45019	6162	32	placenta	placenta	NNP
45019	6162	33	is	be	VBZ
45019	6162	34	always	always	RB
45019	6162	35	present	present	JJ
45019	6162	36	.	.	.
45019	6163	1	It	-PRON-	PRP
45019	6163	2	may	may	MD
45019	6163	3	be	be	VB
45019	6163	4	situated	situate	VBN
45019	6163	5	anywhere	anywhere	RB
45019	6163	6	in	in	IN
45019	6163	7	the	the	DT
45019	6163	8	circumference	circumference	NN
45019	6163	9	of	of	IN
45019	6163	10	the	the	DT
45019	6163	11	uterine	uterine	JJ
45019	6163	12	tube	tube	NN
45019	6163	13	.	.	.
45019	6164	1	The	the	DT
45019	6164	2	allantoic	allantoic	JJ
45019	6164	3	cavity	cavity	NN
45019	6164	4	persists	persist	VBZ
45019	6164	5	(	(	-LRB-
45019	6164	6	Owen	Owen	NNP
45019	6164	7	)	)	-RRB-
45019	6164	8	,	,	,
45019	6164	9	but	but	CC
45019	6164	10	the	the	DT
45019	6164	11	allantois	allantois	NNP
45019	6164	12	only	only	RB
45019	6164	13	covers	cover	VBZ
45019	6164	14	the	the	DT
45019	6164	15	placental	placental	JJ
45019	6164	16	area	area	NN
45019	6164	17	of	of	IN
45019	6164	18	the	the	DT
45019	6164	19	chorion	chorion	NN
45019	6164	20	.	.	.
45019	6165	1	The	the	DT
45019	6165	2	yolk	yolk	NN
45019	6165	3	-	-	HYPH
45019	6165	4	sack	sack	NN
45019	6165	5	is	be	VBZ
45019	6165	6	persistent	persistent	JJ
45019	6165	7	,	,	,
45019	6165	8	and	and	CC
45019	6165	9	fuses	fuse	NNS
45019	6165	10	with	with	IN
45019	6165	11	the	the	DT
45019	6165	12	non	non	JJ
45019	6165	13	-	-	JJ
45019	6165	14	allantoic	allantoic	JJ
45019	6165	15	part	part	NN
45019	6165	16	of	of	IN
45019	6165	17	the	the	DT
45019	6165	18	subzonal	subzonal	JJ
45019	6165	19	membrane	membrane	NN
45019	6165	20	;	;	:
45019	6165	21	which	which	WDT
45019	6165	22	is	be	VBZ
45019	6165	23	rendered	render	VBN
45019	6165	24	vascular	vascular	JJ
45019	6165	25	by	by	IN
45019	6165	26	its	-PRON-	PRP$
45019	6165	27	blood	blood	NN
45019	6165	28	-	-	HYPH
45019	6165	29	vessels	vessel	NNS
45019	6165	30	.	.	.
45019	6166	1	There	there	EX
45019	6166	2	would	would	MD
45019	6166	3	seem	seem	VB
45019	6166	4	to	to	TO
45019	6166	5	be	be	VB
45019	6166	6	(	(	-LRB-
45019	6166	7	Owen	Owen	NNP
45019	6166	8	)	)	-RRB-
45019	6166	9	a	a	DT
45019	6166	10	small	small	JJ
45019	6166	11	decidua	decidua	NN
45019	6166	12	reflexa	reflexa	NN
45019	6166	13	.	.	.
45019	6167	1	A	a	DT
45019	6167	2	similar	similar	JJ
45019	6167	3	arrangement	arrangement	NN
45019	6167	4	is	be	VBZ
45019	6167	5	found	find	VBN
45019	6167	6	in	in	IN
45019	6167	7	the	the	DT
45019	6167	8	Hedgehog	Hedgehog	NNP
45019	6167	9	(	(	-LRB-
45019	6167	10	Erinaceus	Erinaceus	NNP
45019	6167	11	Europæus	Europæus	NNP
45019	6167	12	)	)	-RRB-
45019	6167	13	(	(	-LRB-
45019	6167	14	Rolleston	Rolleston	NNP
45019	6167	15	)	)	-RRB-
45019	6167	16	,	,	,
45019	6167	17	in	in	IN
45019	6167	18	which	which	WDT
45019	6167	19	the	the	DT
45019	6167	20	placenta	placenta	NN
45019	6167	21	occupies	occupy	VBZ
45019	6167	22	the	the	DT
45019	6167	23	typical	typical	JJ
45019	6167	24	dorsal	dorsal	NN
45019	6167	25	position	position	NN
45019	6167	26	.	.	.
45019	6168	1	It	-PRON-	PRP
45019	6168	2	is	be	VBZ
45019	6168	3	not	not	RB
45019	6168	4	clear	clear	JJ
45019	6168	5	from	from	IN
45019	6168	6	Rolleston	Rolleston	NNP
45019	6168	7	's	's	POS
45019	6168	8	description	description	NN
45019	6168	9	whether	whether	IN
45019	6168	10	the	the	DT
45019	6168	11	yolk	yolk	NN
45019	6168	12	-	-	HYPH
45019	6168	13	sack	sack	NN
45019	6168	14	persists	persist	NNS
45019	6168	15	till	till	IN
45019	6168	16	the	the	DT
45019	6168	17	close	close	NN
45019	6168	18	of	of	IN
45019	6168	19	foetal	foetal	JJ
45019	6168	20	life	life	NN
45019	6168	21	,	,	,
45019	6168	22	but	but	CC
45019	6168	23	it	-PRON-	PRP
45019	6168	24	seems	seem	VBZ
45019	6168	25	probable	probable	JJ
45019	6168	26	that	that	IN
45019	6168	27	it	-PRON-	PRP
45019	6168	28	does	do	VBZ
45019	6168	29	so	so	RB
45019	6168	30	.	.	.
45019	6169	1	There	there	EX
45019	6169	2	is	be	VBZ
45019	6169	3	a	a	DT
45019	6169	4	considerable	considerable	JJ
45019	6169	5	reflexa	reflexa	NN
45019	6169	6	which	which	WDT
45019	6169	7	does	do	VBZ
45019	6169	8	not	not	RB
45019	6169	9	,	,	,
45019	6169	10	however	however	RB
45019	6169	11	,	,	,
45019	6169	12	cover	cover	VB
45019	6169	13	the	the	DT
45019	6169	14	whole	whole	JJ
45019	6169	15	chorion	chorion	NN
45019	6169	16	.	.	.
45019	6170	1	In	in	IN
45019	6170	2	the	the	DT
45019	6170	3	Tenrec	Tenrec	NNP
45019	6170	4	(	(	-LRB-
45019	6170	5	Centetes	Centetes	NNP
45019	6170	6	)	)	-RRB-
45019	6170	7	the	the	DT
45019	6170	8	yolk	yolk	NN
45019	6170	9	-	-	HYPH
45019	6170	10	sack	sack	NN
45019	6170	11	and	and	CC
45019	6170	12	non	non	JJ
45019	6170	13	-	-	JJ
45019	6170	14	placental	placental	JJ
45019	6170	15	part	part	NN
45019	6170	16	of	of	IN
45019	6170	17	the	the	DT
45019	6170	18	chorion	chorion	NN
45019	6170	19	are	be	VBP
45019	6170	20	described	describe	VBN
45019	6170	21	by	by	IN
45019	6170	22	Rolleston	Rolleston	NNP
45019	6170	23	as	as	IN
45019	6170	24	being	be	VBG
45019	6170	25	absent	absent	JJ
45019	6170	26	,	,	,
45019	6170	27	but	but	CC
45019	6170	28	it	-PRON-	PRP
45019	6170	29	seems	seem	VBZ
45019	6170	30	not	not	RB
45019	6170	31	impossible	impossible	JJ
45019	6170	32	that	that	IN
45019	6170	33	this	this	DT
45019	6170	34	may	may	MD
45019	6170	35	have	have	VB
45019	6170	36	been	be	VBN
45019	6170	37	owing	owe	VBG
45019	6170	38	to	to	IN
45019	6170	39	the	the	DT
45019	6170	40	bad	bad	JJ
45019	6170	41	state	state	NN
45019	6170	42	of	of	IN
45019	6170	43	preservation	preservation	NN
45019	6170	44	of	of	IN
45019	6170	45	the	the	DT
45019	6170	46	specimen	speciman	NNS
45019	6170	47	.	.	.
45019	6171	1	The	the	DT
45019	6171	2	amnion	amnion	NN
45019	6171	3	is	be	VBZ
45019	6171	4	large	large	JJ
45019	6171	5	.	.	.
45019	6172	1	In	in	IN
45019	6172	2	the	the	DT
45019	6172	3	Cheiroptera	Cheiroptera	NNP
45019	6172	4	(	(	-LRB-
45019	6172	5	_	_	NNP
45019	6172	6	Vespertilio	Vespertilio	NNP
45019	6172	7	_	_	NNP
45019	6172	8	and	and	CC
45019	6172	9	_	_	NNP
45019	6172	10	Pteropus	Pteropus	NNP
45019	6172	11	_	_	NNP
45019	6172	12	)	)	-RRB-
45019	6172	13	,	,	,
45019	6172	14	the	the	DT
45019	6172	15	yolk	yolk	NN
45019	6172	16	-	-	HYPH
45019	6172	17	sack	sack	NN
45019	6172	18	is	be	VBZ
45019	6172	19	large	large	JJ
45019	6172	20	,	,	,
45019	6172	21	and	and	CC
45019	6172	22	coalesces	coalesce	NNS
45019	6172	23	with	with	IN
45019	6172	24	part	part	NN
45019	6172	25	of	of	IN
45019	6172	26	the	the	DT
45019	6172	27	chorion	chorion	NN
45019	6172	28	.	.	.
45019	6173	1	The	the	DT
45019	6173	2	large	large	JJ
45019	6173	3	yolk	yolk	NN
45019	6173	4	-	-	HYPH
45019	6173	5	sack	sack	NN
45019	6173	6	has	have	VBZ
45019	6173	7	been	be	VBN
45019	6173	8	observed	observe	VBN
45019	6173	9	in	in	IN
45019	6173	10	Pteropus	Pteropus	NNP
45019	6173	11	by	by	IN
45019	6173	12	Rolleston	Rolleston	NNP
45019	6173	13	,	,	,
45019	6173	14	and	and	CC
45019	6173	15	in	in	IN
45019	6173	16	Vespertilio	Vespertilio	NNP
45019	6173	17	by	by	IN
45019	6173	18	Owen	Owen	NNP
45019	6173	19	.	.	.
45019	6174	1	The	the	DT
45019	6174	2	allantoic	allantoic	NN
45019	6174	3	vessels	vessel	NNS
45019	6174	4	supply	supply	VBP
45019	6174	5	the	the	DT
45019	6174	6	placenta	placenta	NN
45019	6174	7	only	only	RB
45019	6174	8	.	.	.
45019	6175	1	The	the	DT
45019	6175	2	Cheiroptera	Cheiroptera	NNPS
45019	6175	3	are	be	VBP
45019	6175	4	usually	usually	RB
45019	6175	5	uniparous	uniparous	JJ
45019	6175	6	.	.	.
45019	6176	1	Simiadæ	Simiadæ	NNP
45019	6176	2	and	and	CC
45019	6176	3	Anthropidæ	Anthropidæ	NNP
45019	6176	4	.	.	.
45019	6177	1	The	the	DT
45019	6177	2	foetal	foetal	JJ
45019	6177	3	membranes	membrane	NNS
45019	6177	4	of	of	IN
45019	6177	5	Apes	Apes	NNP
45019	6177	6	and	and	CC
45019	6177	7	Man	Man	NNP
45019	6177	8	,	,	,
45019	6177	9	though	though	IN
45019	6177	10	in	in	IN
45019	6177	11	their	-PRON-	PRP$
45019	6177	12	origin	origin	NN
45019	6177	13	unlike	unlike	IN
45019	6177	14	those	those	DT
45019	6177	15	of	of	IN
45019	6177	16	the	the	DT
45019	6177	17	Rodentia	Rodentia	NNP
45019	6177	18	and	and	CC
45019	6177	19	Insectivora	Insectivora	NNP
45019	6177	20	,	,	,
45019	6177	21	are	be	VBP
45019	6177	22	in	in	IN
45019	6177	23	their	-PRON-	PRP$
45019	6177	24	ultimate	ultimate	JJ
45019	6177	25	form	form	NN
45019	6177	26	similar	similar	JJ
45019	6177	27	to	to	IN
45019	6177	28	them	-PRON-	PRP
45019	6177	29	,	,	,
45019	6177	30	and	and	CC
45019	6177	31	may	may	MD
45019	6177	32	be	be	VB
45019	6177	33	conveniently	conveniently	RB
45019	6177	34	dealt	deal	VBN
45019	6177	35	with	with	IN
45019	6177	36	here	here	RB
45019	6177	37	.	.	.
45019	6178	1	The	the	DT
45019	6178	2	early	early	JJ
45019	6178	3	stages	stage	NNS
45019	6178	4	in	in	IN
45019	6178	5	the	the	DT
45019	6178	6	development	development	NN
45019	6178	7	of	of	IN
45019	6178	8	these	these	DT
45019	6178	9	membranes	membrane	NNS
45019	6178	10	in	in	IN
45019	6178	11	the	the	DT
45019	6178	12	human	human	JJ
45019	6178	13	embryo	embryo	NN
45019	6178	14	have	have	VBP
45019	6178	15	not	not	RB
45019	6178	16	been	be	VBN
45019	6178	17	satisfactorily	satisfactorily	RB
45019	6178	18	observed	observe	VBN
45019	6178	19	;	;	:
45019	6178	20	but	but	CC
45019	6178	21	it	-PRON-	PRP
45019	6178	22	is	be	VBZ
45019	6178	23	known	know	VBN
45019	6178	24	that	that	IN
45019	6178	25	the	the	DT
45019	6178	26	ovum	ovum	NN
45019	6178	27	,	,	,
45019	6178	28	shortly	shortly	RB
45019	6178	29	after	after	IN
45019	6178	30	its	-PRON-	PRP$
45019	6178	31	entrance	entrance	NN
45019	6178	32	into	into	IN
45019	6178	33	the	the	DT
45019	6178	34	uterus	uterus	NN
45019	6178	35	,	,	,
45019	6178	36	becomes	become	VBZ
45019	6178	37	attached	attach	VBN
45019	6178	38	to	to	IN
45019	6178	39	the	the	DT
45019	6178	40	uterine	uterine	JJ
45019	6178	41	wall	wall	NN
45019	6178	42	,	,	,
45019	6178	43	which	which	WDT
45019	6178	44	in	in	IN
45019	6178	45	the	the	DT
45019	6178	46	meantime	meantime	NN
45019	6178	47	has	have	VBZ
45019	6178	48	undergone	undergo	VBN
45019	6178	49	considerable	considerable	JJ
45019	6178	50	preparatory	preparatory	JJ
45019	6178	51	changes	change	NNS
45019	6178	52	.	.	.
45019	6179	1	A	a	DT
45019	6179	2	fold	fold	NN
45019	6179	3	of	of	IN
45019	6179	4	the	the	DT
45019	6179	5	uterine	uterine	JJ
45019	6179	6	wall	wall	NN
45019	6179	7	appears	appear	VBZ
45019	6179	8	to	to	TO
45019	6179	9	grow	grow	VB
45019	6179	10	round	round	IN
45019	6179	11	the	the	DT
45019	6179	12	blastodermic	blastodermic	NN
45019	6179	13	vesicle	vesicle	NN
45019	6179	14	,	,	,
45019	6179	15	and	and	CC
45019	6179	16	to	to	TO
45019	6179	17	form	form	VB
45019	6179	18	a	a	DT
45019	6179	19	complete	complete	JJ
45019	6179	20	capsule	capsule	NN
45019	6179	21	for	for	IN
45019	6179	22	it	-PRON-	PRP
45019	6179	23	,	,	,
45019	6179	24	but	but	CC
45019	6179	25	the	the	DT
45019	6179	26	exact	exact	JJ
45019	6179	27	mode	mode	NN
45019	6179	28	of	of	IN
45019	6179	29	formation	formation	NN
45019	6179	30	of	of	IN
45019	6179	31	this	this	DT
45019	6179	32	capsule	capsule	NN
45019	6179	33	is	be	VBZ
45019	6179	34	a	a	DT
45019	6179	35	matter	matter	NN
45019	6179	36	of	of	IN
45019	6179	37	inference	inference	NN
45019	6179	38	and	and	CC
45019	6179	39	not	not	RB
45019	6179	40	of	of	IN
45019	6179	41	observation	observation	NN
45019	6179	42	.	.	.
45019	6180	1	During	during	IN
45019	6180	2	the	the	DT
45019	6180	3	first	first	JJ
45019	6180	4	fortnight	fortnight	NN
45019	6180	5	of	of	IN
45019	6180	6	pregnancy	pregnancy	NN
45019	6180	7	villi	villi	NNP
45019	6180	8	grow	grow	VB
45019	6180	9	out	out	RP
45019	6180	10	,	,	,
45019	6180	11	according	accord	VBG
45019	6180	12	to	to	IN
45019	6180	13	Allen	Allen	NNP
45019	6180	14	Thomson	Thomson	NNP
45019	6180	15	over	over	IN
45019	6180	16	its	-PRON-	PRP$
45019	6180	17	whole	whole	JJ
45019	6180	18	surface	surface	NN
45019	6180	19	,	,	,
45019	6180	20	but	but	CC
45019	6180	21	according	accord	VBG
45019	6180	22	to	to	IN
45019	6180	23	Reichert	Reichert	NNP
45019	6180	24	in	in	IN
45019	6180	25	a	a	DT
45019	6180	26	ring	ring	NN
45019	6180	27	-	-	HYPH
45019	6180	28	like	like	JJ
45019	6180	29	fashion	fashion	NN
45019	6180	30	round	round	IN
45019	6180	31	the	the	DT
45019	6180	32	edge	edge	NN
45019	6180	33	of	of	IN
45019	6180	34	the	the	DT
45019	6180	35	somewhat	somewhat	RB
45019	6180	36	flattened	flatten	VBN
45019	6180	37	ovum	ovum	NN
45019	6180	38	,	,	,
45019	6180	39	and	and	CC
45019	6180	40	attach	attach	VB
45019	6180	41	it	-PRON-	PRP
45019	6180	42	to	to	IN
45019	6180	43	the	the	DT
45019	6180	44	uterus	uterus	NN
45019	6180	45	.	.	.
45019	6181	1	The	the	DT
45019	6181	2	further	further	JJ
45019	6181	3	history	history	NN
45019	6181	4	of	of	IN
45019	6181	5	the	the	DT
45019	6181	6	early	early	JJ
45019	6181	7	stages	stage	NNS
45019	6181	8	is	be	VBZ
45019	6181	9	extremely	extremely	RB
45019	6181	10	obscure	obscure	JJ
45019	6181	11	,	,	,
45019	6181	12	and	and	CC
45019	6181	13	to	to	IN
45019	6181	14	a	a	DT
45019	6181	15	large	large	JJ
45019	6181	16	extent	extent	NN
45019	6181	17	a	a	DT
45019	6181	18	matter	matter	NN
45019	6181	19	of	of	IN
45019	6181	20	speculation	speculation	NN
45019	6181	21	:	:	:
45019	6181	22	what	what	WP
45019	6181	23	is	be	VBZ
45019	6181	24	known	know	VBN
45019	6181	25	with	with	IN
45019	6181	26	reference	reference	NN
45019	6181	27	to	to	IN
45019	6181	28	it	-PRON-	PRP
45019	6181	29	will	will	MD
45019	6181	30	be	be	VB
45019	6181	31	found	find	VBN
45019	6181	32	in	in	IN
45019	6181	33	a	a	DT
45019	6181	34	special	special	JJ
45019	6181	35	section	section	NN
45019	6181	36	,	,	,
45019	6181	37	but	but	CC
45019	6181	38	I	-PRON-	PRP
45019	6181	39	shall	shall	MD
45019	6181	40	here	here	RB
45019	6181	41	take	take	VB
45019	6181	42	up	up	RP
45019	6181	43	the	the	DT
45019	6181	44	history	history	NN
45019	6181	45	at	at	IN
45019	6181	46	about	about	IN
45019	6181	47	the	the	DT
45019	6181	48	fourth	fourth	JJ
45019	6181	49	week	week	NN
45019	6181	50	.	.	.
45019	6182	1	At	at	IN
45019	6182	2	this	this	DT
45019	6182	3	stage	stage	NN
45019	6182	4	a	a	DT
45019	6182	5	complete	complete	JJ
45019	6182	6	chorion	chorion	NN
45019	6182	7	has	have	VBZ
45019	6182	8	become	become	VBN
45019	6182	9	formed	form	VBN
45019	6182	10	,	,	,
45019	6182	11	and	and	CC
45019	6182	12	is	be	VBZ
45019	6182	13	probably	probably	RB
45019	6182	14	derived	derive	VBN
45019	6182	15	from	from	IN
45019	6182	16	a	a	DT
45019	6182	17	growth	growth	NN
45019	6182	18	of	of	IN
45019	6182	19	the	the	DT
45019	6182	20	mesoblast	mesoblast	NN
45019	6182	21	of	of	IN
45019	6182	22	the	the	DT
45019	6182	23	allantois	allantois	NNP
45019	6182	24	(	(	-LRB-
45019	6182	25	unaccompanied	unaccompanied	JJ
45019	6182	26	by	by	IN
45019	6182	27	the	the	DT
45019	6182	28	hypoblast	hypoblast	NN
45019	6182	29	)	)	-RRB-
45019	6182	30	round	round	VBP
45019	6182	31	the	the	DT
45019	6182	32	whole	whole	JJ
45019	6182	33	inner	inner	JJ
45019	6182	34	surface	surface	NN
45019	6182	35	of	of	IN
45019	6182	36	the	the	DT
45019	6182	37	subzonal	subzonal	JJ
45019	6182	38	membrane	membrane	NN
45019	6182	39	.	.	.
45019	6183	1	From	from	IN
45019	6183	2	the	the	DT
45019	6183	3	whole	whole	JJ
45019	6183	4	surface	surface	NN
45019	6183	5	of	of	IN
45019	6183	6	the	the	DT
45019	6183	7	chorion	chorion	NN
45019	6183	8	there	there	RB
45019	6183	9	project	project	NN
45019	6183	10	branched	branch	VBD
45019	6183	11	vascular	vascular	JJ
45019	6183	12	processes	process	NNS
45019	6183	13	,	,	,
45019	6183	14	covered	cover	VBN
45019	6183	15	by	by	IN
45019	6183	16	an	an	DT
45019	6183	17	epithelium	epithelium	NN
45019	6183	18	.	.	.
45019	6184	1	The	the	DT
45019	6184	2	allantois	allantois	NN
45019	6184	3	is	be	VBZ
45019	6184	4	without	without	IN
45019	6184	5	a	a	DT
45019	6184	6	cavity	cavity	NN
45019	6184	7	,	,	,
45019	6184	8	but	but	CC
45019	6184	9	a	a	DT
45019	6184	10	hypoblastic	hypoblastic	JJ
45019	6184	11	epithelium	epithelium	NN
45019	6184	12	is	be	VBZ
45019	6184	13	present	present	JJ
45019	6184	14	in	in	IN
45019	6184	15	the	the	DT
45019	6184	16	allantoic	allantoic	JJ
45019	6184	17	stalk	stalk	NN
45019	6184	18	,	,	,
45019	6184	19	through	through	IN
45019	6184	20	which	which	WDT
45019	6184	21	it	-PRON-	PRP
45019	6184	22	does	do	VBZ
45019	6184	23	not	not	RB
45019	6184	24	,	,	,
45019	6184	25	however	however	RB
45019	6184	26	,	,	,
45019	6184	27	form	form	VB
45019	6184	28	a	a	DT
45019	6184	29	continuous	continuous	JJ
45019	6184	30	tube	tube	NN
45019	6184	31	.	.	.
45019	6185	1	The	the	DT
45019	6185	2	blood	blood	NN
45019	6185	3	-	-	HYPH
45019	6185	4	vessels	vessel	NNS
45019	6185	5	of	of	IN
45019	6185	6	the	the	DT
45019	6185	7	chorion	chorion	NN
45019	6185	8	are	be	VBP
45019	6185	9	derived	derive	VBN
45019	6185	10	from	from	IN
45019	6185	11	the	the	DT
45019	6185	12	usual	usual	JJ
45019	6185	13	allantoic	allantoic	NNP
45019	6185	14	arteries	artery	NNS
45019	6185	15	and	and	CC
45019	6185	16	vein	vein	NNP
45019	6185	17	.	.	.
45019	6186	1	The	the	DT
45019	6186	2	general	general	JJ
45019	6186	3	condition	condition	NN
45019	6186	4	of	of	IN
45019	6186	5	the	the	DT
45019	6186	6	embryo	embryo	NN
45019	6186	7	and	and	CC
45019	6186	8	of	of	IN
45019	6186	9	its	-PRON-	PRP$
45019	6186	10	membranes	membrane	NNS
45019	6186	11	at	at	IN
45019	6186	12	this	this	DT
45019	6186	13	period	period	NN
45019	6186	14	is	be	VBZ
45019	6186	15	shewn	shewn	NNP
45019	6186	16	diagrammatically	diagrammatically	RB
45019	6186	17	in	in	IN
45019	6186	18	fig	fig	NN
45019	6186	19	.	.	.
45019	6187	1	147	147	CD
45019	6187	2	,	,	,
45019	6187	3	5	5	CD
45019	6187	4	.	.	.
45019	6188	1	Around	around	IN
45019	6188	2	the	the	DT
45019	6188	3	embryo	embryo	NN
45019	6188	4	is	be	VBZ
45019	6188	5	seen	see	VBN
45019	6188	6	the	the	DT
45019	6188	7	amnion	amnion	NN
45019	6188	8	,	,	,
45019	6188	9	already	already	RB
45019	6188	10	separated	separate	VBN
45019	6188	11	by	by	IN
45019	6188	12	a	a	DT
45019	6188	13	considerable	considerable	JJ
45019	6188	14	interval	interval	NN
45019	6188	15	from	from	IN
45019	6188	16	the	the	DT
45019	6188	17	embryo	embryo	NN
45019	6188	18	.	.	.
45019	6189	1	The	the	DT
45019	6189	2	yolk	yolk	NN
45019	6189	3	-	-	HYPH
45019	6189	4	sack	sack	NN
45019	6189	5	is	be	VBZ
45019	6189	6	shewn	shew	VBN
45019	6189	7	at	at	IN
45019	6189	8	_	_	NNP
45019	6189	9	ds	ds	NNP
45019	6189	10	_	_	NNP
45019	6189	11	.	.	.
45019	6190	1	Relatively	relatively	RB
45019	6190	2	to	to	IN
45019	6190	3	the	the	DT
45019	6190	4	other	other	JJ
45019	6190	5	parts	part	NNS
45019	6190	6	it	-PRON-	PRP
45019	6190	7	is	be	VBZ
45019	6190	8	considerably	considerably	RB
45019	6190	9	smaller	small	JJR
45019	6190	10	than	than	IN
45019	6190	11	it	-PRON-	PRP
45019	6190	12	was	be	VBD
45019	6190	13	at	at	IN
45019	6190	14	an	an	DT
45019	6190	15	earlier	early	JJR
45019	6190	16	stage	stage	NN
45019	6190	17	.	.	.
45019	6191	1	The	the	DT
45019	6191	2	allantoic	allantoic	JJ
45019	6191	3	stalk	stalk	NN
45019	6191	4	is	be	VBZ
45019	6191	5	shewn	shew	VBN
45019	6191	6	at	at	IN
45019	6191	7	_	_	NNP
45019	6191	8	al	al	NNP
45019	6191	9	_	_	NNP
45019	6191	10	.	.	.
45019	6192	1	Both	both	DT
45019	6192	2	it	-PRON-	PRP
45019	6192	3	and	and	CC
45019	6192	4	the	the	DT
45019	6192	5	stalk	stalk	NN
45019	6192	6	of	of	IN
45019	6192	7	the	the	DT
45019	6192	8	yolk	yolk	NN
45019	6192	9	-	-	HYPH
45019	6192	10	sack	sack	NN
45019	6192	11	are	be	VBP
45019	6192	12	enveloped	envelop	VBN
45019	6192	13	by	by	IN
45019	6192	14	the	the	DT
45019	6192	15	amnion	amnion	NN
45019	6192	16	(	(	-LRB-
45019	6192	17	_	_	NNP
45019	6192	18	am	am	NNP
45019	6192	19	_	_	NNP
45019	6192	20	)	)	-RRB-
45019	6192	21	.	.	.
45019	6193	1	The	the	DT
45019	6193	2	chorion	chorion	NN
45019	6193	3	with	with	IN
45019	6193	4	its	-PRON-	PRP$
45019	6193	5	vascular	vascular	JJ
45019	6193	6	processes	process	NNS
45019	6193	7	surrounds	surround	VBZ
45019	6193	8	the	the	DT
45019	6193	9	whole	whole	JJ
45019	6193	10	embryo	embryo	NN
45019	6193	11	.	.	.
45019	6194	1	It	-PRON-	PRP
45019	6194	2	may	may	MD
45019	6194	3	be	be	VB
45019	6194	4	noted	note	VBN
45019	6194	5	that	that	IN
45019	6194	6	the	the	DT
45019	6194	7	condition	condition	NN
45019	6194	8	of	of	IN
45019	6194	9	the	the	DT
45019	6194	10	chorion	chorion	NN
45019	6194	11	at	at	IN
45019	6194	12	this	this	DT
45019	6194	13	stage	stage	NN
45019	6194	14	is	be	VBZ
45019	6194	15	very	very	RB
45019	6194	16	similar	similar	JJ
45019	6194	17	to	to	IN
45019	6194	18	that	that	DT
45019	6194	19	of	of	IN
45019	6194	20	the	the	DT
45019	6194	21	normal	normal	JJ
45019	6194	22	diffused	diffuse	VBN
45019	6194	23	type	type	NN
45019	6194	24	of	of	IN
45019	6194	25	placenta	placenta	NN
45019	6194	26	,	,	,
45019	6194	27	described	describe	VBN
45019	6194	28	in	in	IN
45019	6194	29	the	the	DT
45019	6194	30	sequel	sequel	NN
45019	6194	31	.	.	.
45019	6195	1	While	while	IN
45019	6195	2	the	the	DT
45019	6195	3	above	above	JJ
45019	6195	4	changes	change	NNS
45019	6195	5	are	be	VBP
45019	6195	6	taking	take	VBG
45019	6195	7	place	place	NN
45019	6195	8	in	in	IN
45019	6195	9	the	the	DT
45019	6195	10	embryonic	embryonic	NNP
45019	6195	11	membranes	membrane	NNS
45019	6195	12	,	,	,
45019	6195	13	the	the	DT
45019	6195	14	blastodermic	blastodermic	NN
45019	6195	15	vesicle	vesicle	NN
45019	6195	16	greatly	greatly	RB
45019	6195	17	increases	increase	VBZ
45019	6195	18	in	in	IN
45019	6195	19	size	size	NN
45019	6195	20	,	,	,
45019	6195	21	and	and	CC
45019	6195	22	forms	form	VBZ
45019	6195	23	a	a	DT
45019	6195	24	considerable	considerable	JJ
45019	6195	25	projection	projection	NN
45019	6195	26	from	from	IN
45019	6195	27	the	the	DT
45019	6195	28	upper	upper	JJ
45019	6195	29	wall	wall	NN
45019	6195	30	of	of	IN
45019	6195	31	the	the	DT
45019	6195	32	uterus	uterus	NN
45019	6195	33	.	.	.
45019	6196	1	Three	three	CD
45019	6196	2	regions	region	NNS
45019	6196	3	of	of	IN
45019	6196	4	the	the	DT
45019	6196	5	uterine	uterine	JJ
45019	6196	6	wall	wall	NN
45019	6196	7	,	,	,
45019	6196	8	in	in	IN
45019	6196	9	relation	relation	NN
45019	6196	10	to	to	IN
45019	6196	11	the	the	DT
45019	6196	12	blastodermic	blastodermic	NN
45019	6196	13	vesicle	vesicle	NN
45019	6196	14	,	,	,
45019	6196	15	are	be	VBP
45019	6196	16	usually	usually	RB
45019	6196	17	distinguished	distinguish	VBN
45019	6196	18	;	;	:
45019	6196	19	and	and	CC
45019	6196	20	since	since	IN
45019	6196	21	the	the	DT
45019	6196	22	superficial	superficial	JJ
45019	6196	23	parts	part	NNS
45019	6196	24	of	of	IN
45019	6196	25	all	all	DT
45019	6196	26	of	of	IN
45019	6196	27	these	these	DT
45019	6196	28	are	be	VBP
45019	6196	29	thrown	throw	VBN
45019	6196	30	off	off	RP
45019	6196	31	with	with	IN
45019	6196	32	the	the	DT
45019	6196	33	afterbirth	afterbirth	NN
45019	6196	34	,	,	,
45019	6196	35	each	each	DT
45019	6196	36	of	of	IN
45019	6196	37	them	-PRON-	PRP
45019	6196	38	is	be	VBZ
45019	6196	39	called	call	VBN
45019	6196	40	a	a	DT
45019	6196	41	decidua	decidua	NN
45019	6196	42	.	.	.
45019	6197	1	They	-PRON-	PRP
45019	6197	2	are	be	VBP
45019	6197	3	represented	represent	VBN
45019	6197	4	at	at	IN
45019	6197	5	a	a	DT
45019	6197	6	somewhat	somewhat	RB
45019	6197	7	later	later	JJ
45019	6197	8	stage	stage	NN
45019	6197	9	in	in	IN
45019	6197	10	fig	fig	NN
45019	6197	11	.	.	.
45019	6198	1	151	151	CD
45019	6198	2	.	.	.
45019	6199	1	There	there	EX
45019	6199	2	is	be	VBZ
45019	6199	3	(	(	-LRB-
45019	6199	4	1	1	LS
45019	6199	5	)	)	-RRB-
45019	6199	6	the	the	DT
45019	6199	7	part	part	NN
45019	6199	8	of	of	IN
45019	6199	9	the	the	DT
45019	6199	10	wall	wall	NN
45019	6199	11	reflected	reflect	VBD
45019	6199	12	over	over	IN
45019	6199	13	the	the	DT
45019	6199	14	blastodermic	blastodermic	NN
45019	6199	15	vesicle	vesicle	NN
45019	6199	16	,	,	,
45019	6199	17	called	call	VBD
45019	6199	18	the	the	DT
45019	6199	19	decidua	decidua	NN
45019	6199	20	reflexa	reflexa	NN
45019	6199	21	(	(	-LRB-
45019	6199	22	_	_	NNP
45019	6199	23	dr	dr	NNP
45019	6199	24	_	_	NNP
45019	6199	25	)	)	-RRB-
45019	6199	26	;	;	:
45019	6199	27	(	(	-LRB-
45019	6199	28	2	2	LS
45019	6199	29	)	)	-RRB-
45019	6199	30	the	the	DT
45019	6199	31	part	part	NN
45019	6199	32	of	of	IN
45019	6199	33	the	the	DT
45019	6199	34	wall	wall	NN
45019	6199	35	forming	form	VBG
45019	6199	36	the	the	DT
45019	6199	37	area	area	NN
45019	6199	38	round	round	NN
45019	6199	39	which	which	WDT
45019	6199	40	the	the	DT
45019	6199	41	reflexa	reflexa	NN
45019	6199	42	is	be	VBZ
45019	6199	43	inserted	insert	VBN
45019	6199	44	,	,	,
45019	6199	45	called	call	VBN
45019	6199	46	the	the	DT
45019	6199	47	decidua	decidua	NNP
45019	6199	48	serotina	serotina	NNP
45019	6199	49	(	(	-LRB-
45019	6199	50	_	_	NNP
45019	6199	51	ds	ds	NNP
45019	6199	52	_	_	NNP
45019	6199	53	)	)	-RRB-
45019	6199	54	;	;	:
45019	6199	55	(	(	-LRB-
45019	6199	56	3	3	LS
45019	6199	57	)	)	-RRB-
45019	6199	58	the	the	DT
45019	6199	59	general	general	JJ
45019	6199	60	wall	wall	NN
45019	6199	61	of	of	IN
45019	6199	62	the	the	DT
45019	6199	63	uterus	uterus	NN
45019	6199	64	,	,	,
45019	6199	65	not	not	RB
45019	6199	66	related	relate	VBN
45019	6199	67	to	to	IN
45019	6199	68	the	the	DT
45019	6199	69	embryo	embryo	NN
45019	6199	70	,	,	,
45019	6199	71	called	call	VBD
45019	6199	72	the	the	DT
45019	6199	73	decidua	decidua	NNP
45019	6199	74	vera	vera	NNP
45019	6199	75	(	(	-LRB-
45019	6199	76	_	_	NNP
45019	6199	77	du	du	NNP
45019	6199	78	_	_	NNP
45019	6199	79	)	)	-RRB-
45019	6199	80	.	.	.
45019	6200	1	The	the	DT
45019	6200	2	decidua	decidua	NN
45019	6200	3	reflexa	reflexa	NN
45019	6200	4	and	and	CC
45019	6200	5	serotina	serotina	VBP
45019	6200	6	together	together	RB
45019	6200	7	envelop	envelop	NNP
45019	6200	8	the	the	DT
45019	6200	9	chorion	chorion	NN
45019	6200	10	,	,	,
45019	6200	11	the	the	DT
45019	6200	12	processes	process	NNS
45019	6200	13	of	of	IN
45019	6200	14	which	which	WDT
45019	6200	15	fit	fit	VBP
45019	6200	16	into	into	IN
45019	6200	17	crypts	crypt	NNS
45019	6200	18	in	in	IN
45019	6200	19	them	-PRON-	PRP
45019	6200	20	.	.	.
45019	6201	1	At	at	IN
45019	6201	2	this	this	DT
45019	6201	3	period	period	NN
45019	6201	4	both	both	DT
45019	6201	5	of	of	IN
45019	6201	6	them	-PRON-	PRP
45019	6201	7	are	be	VBP
45019	6201	8	highly	highly	RB
45019	6201	9	and	and	CC
45019	6201	10	nearly	nearly	RB
45019	6201	11	uniformly	uniformly	RB
45019	6201	12	vascular	vascular	JJ
45019	6201	13	.	.	.
45019	6202	1	The	the	DT
45019	6202	2	general	general	JJ
45019	6202	3	cavity	cavity	NN
45019	6202	4	of	of	IN
45019	6202	5	the	the	DT
45019	6202	6	uterus	uterus	NN
45019	6202	7	is	be	VBZ
45019	6202	8	to	to	IN
45019	6202	9	a	a	DT
45019	6202	10	large	large	JJ
45019	6202	11	extent	extent	NN
45019	6202	12	obliterated	obliterate	VBN
45019	6202	13	by	by	IN
45019	6202	14	the	the	DT
45019	6202	15	ovum	ovum	NN
45019	6202	16	,	,	,
45019	6202	17	but	but	CC
45019	6202	18	still	still	RB
45019	6202	19	persists	persist	VBZ
45019	6202	20	as	as	IN
45019	6202	21	a	a	DT
45019	6202	22	space	space	NN
45019	6202	23	filled	fill	VBN
45019	6202	24	with	with	IN
45019	6202	25	mucus	mucus	NN
45019	6202	26	,	,	,
45019	6202	27	between	between	IN
45019	6202	28	the	the	DT
45019	6202	29	decidua	decidua	NNP
45019	6202	30	reflexa	reflexa	NNP
45019	6202	31	and	and	CC
45019	6202	32	the	the	DT
45019	6202	33	decidua	decidua	NNP
45019	6202	34	vera	vera	NN
45019	6202	35	.	.	.
45019	6203	1	[	[	-LRB-
45019	6203	2	FIG	FIG	NNP
45019	6203	3	.	.	.
45019	6204	1	151	151	CD
45019	6204	2	.	.	.
45019	6205	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6205	2	SECTION	SECTION	NNP
45019	6205	3	OF	of	IN
45019	6205	4	PREGNANT	PREGNANT	NNP
45019	6205	5	HUMAN	HUMAN	NNP
45019	6205	6	UTERUS	UTERUS	NNP
45019	6205	7	WITH	with	IN
45019	6205	8	CONTAINED	contained	NN
45019	6205	9	FOETUS	foetus	NN
45019	6205	10	.	.	.
45019	6206	1	(	(	-LRB-
45019	6206	2	From	from	IN
45019	6206	3	Huxley	Huxley	NNP
45019	6206	4	after	after	IN
45019	6206	5	Longet	Longet	NNP
45019	6206	6	.	.	.
45019	6206	7	)	)	-RRB-
45019	6207	1	_	_	NNP
45019	6207	2	al	al	NNP
45019	6207	3	.	.	.
45019	6207	4	_	_	NNP
45019	6207	5	allantoic	allantoic	NNP
45019	6207	6	stalk	stalk	NN
45019	6207	7	;	;	:
45019	6207	8	_	_	NNP
45019	6207	9	nb	nb	NNP
45019	6207	10	.	.	.
45019	6207	11	_	_	NNP
45019	6207	12	umbilical	umbilical	JJ
45019	6207	13	vesicle	vesicle	NN
45019	6207	14	;	;	:
45019	6207	15	_	_	NNP
45019	6207	16	am	be	VBP
45019	6207	17	.	.	.
45019	6207	18	_	_	NNP
45019	6207	19	amnion	amnion	NN
45019	6207	20	;	;	:
45019	6207	21	_	_	NNP
45019	6207	22	ch	ch	NN
45019	6207	23	.	.	.
45019	6207	24	_	_	NNP
45019	6207	25	chorion	chorion	NN
45019	6207	26	;	;	:
45019	6207	27	_	_	NNP
45019	6207	28	ds	ds	NNP
45019	6207	29	.	.	.
45019	6207	30	_	_	NNP
45019	6207	31	decidua	decidua	NNP
45019	6207	32	serotina	serotina	NNP
45019	6207	33	;	;	:
45019	6207	34	_	_	NNP
45019	6207	35	du	du	NNP
45019	6207	36	.	.	.
45019	6207	37	_	_	NNP
45019	6207	38	decidua	decidua	NNP
45019	6207	39	vera	vera	NNP
45019	6207	40	;	;	:
45019	6207	41	_	_	NNP
45019	6207	42	dr	dr	NNP
45019	6207	43	.	.	NNP
45019	6207	44	_	_	NNP
45019	6207	45	decidua	decidua	NN
45019	6207	46	reflexa	reflexa	VBZ
45019	6207	47	;	;	:
45019	6207	48	_	_	NNP
45019	6207	49	l	l	NNP
45019	6207	50	_	_	NNP
45019	6207	51	Fallopian	fallopian	JJ
45019	6207	52	tube	tube	NN
45019	6207	53	;	;	:
45019	6207	54	_	_	NNP
45019	6207	55	c.	c.	NNP
45019	6207	56	_	_	NNP
45019	6207	57	cervix	cervix	NN
45019	6207	58	uteri	uteri	NN
45019	6207	59	;	;	:
45019	6207	60	_	_	NNP
45019	6207	61	u.	u.	CC
45019	6207	62	_	_	NNP
45019	6207	63	uterus	uterus	NN
45019	6207	64	;	;	:
45019	6207	65	z.	z.	NNP
45019	6207	66	foetal	foetal	JJ
45019	6207	67	villi	villi	NNP
45019	6207	68	of	of	IN
45019	6207	69	true	true	JJ
45019	6207	70	placenta	placenta	NN
45019	6207	71	;	;	:
45019	6207	72	_	_	NNP
45019	6207	73	z	z	NNP
45019	6207	74	´	´	CD
45019	6207	75	.	.	.
45019	6207	76	_	_	NNP
45019	6207	77	villi	villi	NN
45019	6207	78	of	of	IN
45019	6207	79	non	non	JJ
45019	6207	80	-	-	JJ
45019	6207	81	placental	placental	JJ
45019	6207	82	part	part	NN
45019	6207	83	of	of	IN
45019	6207	84	chorion	chorion	NN
45019	6207	85	.	.	.
45019	6207	86	]	]	-RRB-
45019	6208	1	The	the	DT
45019	6208	2	changes	change	NNS
45019	6208	3	which	which	WDT
45019	6208	4	ensue	ensue	VBP
45019	6208	5	from	from	IN
45019	6208	6	this	this	DT
45019	6208	7	period	period	NN
45019	6208	8	onwards	onwards	RB
45019	6208	9	are	be	VBP
45019	6208	10	fully	fully	RB
45019	6208	11	known	know	VBN
45019	6208	12	.	.	.
45019	6209	1	The	the	DT
45019	6209	2	amnion	amnion	NN
45019	6209	3	continues	continue	VBZ
45019	6209	4	to	to	TO
45019	6209	5	dilate	dilate	VB
45019	6209	6	(	(	-LRB-
45019	6209	7	its	-PRON-	PRP$
45019	6209	8	cavity	cavity	NN
45019	6209	9	being	be	VBG
45019	6209	10	intensely	intensely	RB
45019	6209	11	filled	fill	VBN
45019	6209	12	with	with	IN
45019	6209	13	amniotic	amniotic	JJ
45019	6209	14	fluid	fluid	NN
45019	6209	15	)	)	-RRB-
45019	6209	16	till	till	IN
45019	6209	17	it	-PRON-	PRP
45019	6209	18	comes	come	VBZ
45019	6209	19	very	very	RB
45019	6209	20	close	close	RB
45019	6209	21	to	to	IN
45019	6209	22	the	the	DT
45019	6209	23	chorion	chorion	NN
45019	6209	24	(	(	-LRB-
45019	6209	25	fig	fig	NN
45019	6209	26	.	.	.
45019	6210	1	151	151	CD
45019	6210	2	,	,	,
45019	6210	3	_	_	NNP
45019	6210	4	am	am	NNP
45019	6210	5	_	_	NNP
45019	6210	6	)	)	-RRB-
45019	6210	7	;	;	:
45019	6210	8	from	from	IN
45019	6210	9	which	which	WDT
45019	6210	10	,	,	,
45019	6210	11	however	however	RB
45019	6210	12	,	,	,
45019	6210	13	it	-PRON-	PRP
45019	6210	14	remains	remain	VBZ
45019	6210	15	separated	separate	VBN
45019	6210	16	by	by	IN
45019	6210	17	a	a	DT
45019	6210	18	layer	layer	NN
45019	6210	19	of	of	IN
45019	6210	20	gelatinous	gelatinous	JJ
45019	6210	21	tissue	tissue	NN
45019	6210	22	.	.	.
45019	6211	1	The	the	DT
45019	6211	2	villi	villi	NN
45019	6211	3	of	of	IN
45019	6211	4	the	the	DT
45019	6211	5	chorion	chorion	NN
45019	6211	6	in	in	IN
45019	6211	7	the	the	DT
45019	6211	8	region	region	NN
45019	6211	9	covered	cover	VBN
45019	6211	10	by	by	IN
45019	6211	11	the	the	DT
45019	6211	12	decidua	decidua	NN
45019	6211	13	reflexa	reflexa	NNP
45019	6211	14	,	,	,
45019	6211	15	gradually	gradually	RB
45019	6211	16	cease	cease	VB
45019	6211	17	to	to	TO
45019	6211	18	be	be	VB
45019	6211	19	vascular	vascular	JJ
45019	6211	20	,	,	,
45019	6211	21	and	and	CC
45019	6211	22	partially	partially	RB
45019	6211	23	atrophy	atrophy	NN
45019	6211	24	,	,	,
45019	6211	25	but	but	CC
45019	6211	26	in	in	IN
45019	6211	27	the	the	DT
45019	6211	28	region	region	NN
45019	6211	29	in	in	IN
45019	6211	30	contact	contact	NN
45019	6211	31	with	with	IN
45019	6211	32	the	the	DT
45019	6211	33	decidua	decidua	NNP
45019	6211	34	serotina	serotina	NNP
45019	6211	35	increase	increase	NN
45019	6211	36	and	and	CC
45019	6211	37	become	become	VB
45019	6211	38	more	more	RBR
45019	6211	39	vascular	vascular	JJ
45019	6211	40	and	and	CC
45019	6211	41	more	more	RBR
45019	6211	42	arborescent	arborescent	JJ
45019	6211	43	(	(	-LRB-
45019	6211	44	fig	fig	NN
45019	6211	45	.	.	.
45019	6212	1	151	151	CD
45019	6212	2	,	,	,
45019	6212	3	_	_	NNP
45019	6212	4	z	z	NNP
45019	6212	5	_	_	NNP
45019	6212	6	)	)	-RRB-
45019	6212	7	.	.	.
45019	6213	1	The	the	DT
45019	6213	2	former	former	JJ
45019	6213	3	region	region	NN
45019	6213	4	becomes	become	VBZ
45019	6213	5	known	know	VBN
45019	6213	6	as	as	IN
45019	6213	7	the	the	DT
45019	6213	8	chorion	chorion	NN
45019	6213	9	læve	læve	NN
45019	6213	10	,	,	,
45019	6213	11	and	and	CC
45019	6213	12	the	the	DT
45019	6213	13	latter	latter	JJ
45019	6213	14	as	as	IN
45019	6213	15	the	the	DT
45019	6213	16	chorion	chorion	NN
45019	6213	17	frondosum	frondosum	NN
45019	6213	18	.	.	.
45019	6214	1	_	_	NNP
45019	6214	2	The	the	DT
45019	6214	3	chorion	chorion	NN
45019	6214	4	frondosum	frondosum	NN
45019	6214	5	,	,	,
45019	6214	6	together	together	RB
45019	6214	7	with	with	IN
45019	6214	8	the	the	DT
45019	6214	9	decidua	decidua	NNP
45019	6214	10	serotina	serotina	NNP
45019	6214	11	,	,	,
45019	6214	12	gives	give	VBZ
45019	6214	13	rise	rise	NN
45019	6214	14	to	to	IN
45019	6214	15	the	the	DT
45019	6214	16	placenta	placenta	NN
45019	6214	17	.	.	.
45019	6214	18	_	_	NNP
45019	6214	19	Although	although	IN
45019	6214	20	the	the	DT
45019	6214	21	vascular	vascular	JJ
45019	6214	22	supply	supply	NN
45019	6214	23	is	be	VBZ
45019	6214	24	cut	cut	VBN
45019	6214	25	off	off	RP
45019	6214	26	from	from	IN
45019	6214	27	the	the	DT
45019	6214	28	chorion	chorion	NN
45019	6214	29	læve	læve	NNS
45019	6214	30	,	,	,
45019	6214	31	the	the	DT
45019	6214	32	processes	process	NNS
45019	6214	33	on	on	IN
45019	6214	34	its	-PRON-	PRP$
45019	6214	35	surface	surface	NN
45019	6214	36	do	do	VBP
45019	6214	37	not	not	RB
45019	6214	38	completely	completely	RB
45019	6214	39	abort	abort	VB
45019	6214	40	.	.	.
45019	6215	1	It	-PRON-	PRP
45019	6215	2	becomes	become	VBZ
45019	6215	3	,	,	,
45019	6215	4	as	as	IN
45019	6215	5	the	the	DT
45019	6215	6	time	time	NN
45019	6215	7	of	of	IN
45019	6215	8	birth	birth	NN
45019	6215	9	approaches	approach	NNS
45019	6215	10	,	,	,
45019	6215	11	more	more	RBR
45019	6215	12	and	and	CC
45019	6215	13	more	more	RBR
45019	6215	14	closely	closely	RB
45019	6215	15	united	united	JJ
45019	6215	16	with	with	IN
45019	6215	17	the	the	DT
45019	6215	18	reflexa	reflexa	NNS
45019	6215	19	,	,	,
45019	6215	20	till	till	IN
45019	6215	21	the	the	DT
45019	6215	22	union	union	NN
45019	6215	23	between	between	IN
45019	6215	24	the	the	DT
45019	6215	25	two	two	CD
45019	6215	26	is	be	VBZ
45019	6215	27	so	so	RB
45019	6215	28	close	close	JJ
45019	6215	29	that	that	IN
45019	6215	30	their	-PRON-	PRP$
45019	6215	31	exact	exact	JJ
45019	6215	32	boundaries	boundary	NNS
45019	6215	33	can	can	MD
45019	6215	34	not	not	RB
45019	6215	35	be	be	VB
45019	6215	36	made	make	VBN
45019	6215	37	out	out	RP
45019	6215	38	.	.	.
45019	6216	1	The	the	DT
45019	6216	2	umbilical	umbilical	JJ
45019	6216	3	vesicle	vesicle	NN
45019	6216	4	(	(	-LRB-
45019	6216	5	fig	fig	NN
45019	6216	6	.	.	.
45019	6217	1	151	151	CD
45019	6217	2	,	,	,
45019	6217	3	_	_	NNP
45019	6217	4	nb	nb	NNP
45019	6217	5	_	_	NNP
45019	6217	6	)	)	-RRB-
45019	6217	7	,	,	,
45019	6217	8	although	although	IN
45019	6217	9	it	-PRON-	PRP
45019	6217	10	becomes	become	VBZ
45019	6217	11	greatly	greatly	RB
45019	6217	12	reduced	reduce	VBN
45019	6217	13	in	in	IN
45019	6217	14	size	size	NN
45019	6217	15	and	and	CC
45019	6217	16	flattened	flatten	VBD
45019	6217	17	,	,	,
45019	6217	18	persists	persist	VBZ
45019	6217	19	in	in	IN
45019	6217	20	a	a	DT
45019	6217	21	recognisable	recognisable	JJ
45019	6217	22	form	form	NN
45019	6217	23	till	till	IN
45019	6217	24	the	the	DT
45019	6217	25	time	time	NN
45019	6217	26	of	of	IN
45019	6217	27	birth	birth	NN
45019	6217	28	.	.	.
45019	6218	1	As	as	IN
45019	6218	2	the	the	DT
45019	6218	3	embryo	embryo	NN
45019	6218	4	enlarges	enlarge	VBZ
45019	6218	5	,	,	,
45019	6218	6	the	the	DT
45019	6218	7	space	space	NN
45019	6218	8	between	between	IN
45019	6218	9	the	the	DT
45019	6218	10	decidua	decidua	NNP
45019	6218	11	vera	vera	NNP
45019	6218	12	and	and	CC
45019	6218	13	decidua	decidua	NNP
45019	6218	14	reflexa	reflexa	NNP
45019	6218	15	becomes	become	VBZ
45019	6218	16	reduced	reduce	VBN
45019	6218	17	,	,	,
45019	6218	18	and	and	CC
45019	6218	19	finally	finally	RB
45019	6218	20	the	the	DT
45019	6218	21	two	two	CD
45019	6218	22	parts	part	NNS
45019	6218	23	unite	unite	VBP
45019	6218	24	together	together	RB
45019	6218	25	.	.	.
45019	6219	1	The	the	DT
45019	6219	2	decidua	decidua	NN
45019	6219	3	vera	vera	NN
45019	6219	4	is	be	VBZ
45019	6219	5	mainly	mainly	RB
45019	6219	6	characterised	characterise	VBN
45019	6219	7	by	by	IN
45019	6219	8	the	the	DT
45019	6219	9	presence	presence	NN
45019	6219	10	of	of	IN
45019	6219	11	peculiar	peculiar	JJ
45019	6219	12	roundish	roundish	JJ
45019	6219	13	cells	cell	NNS
45019	6219	14	in	in	IN
45019	6219	15	its	-PRON-	PRP$
45019	6219	16	subepithelial	subepithelial	JJ
45019	6219	17	tissue	tissue	NN
45019	6219	18	,	,	,
45019	6219	19	and	and	CC
45019	6219	20	by	by	IN
45019	6219	21	the	the	DT
45019	6219	22	disappearance	disappearance	NN
45019	6219	23	of	of	IN
45019	6219	24	a	a	DT
45019	6219	25	distinct	distinct	JJ
45019	6219	26	lining	lining	NN
45019	6219	27	of	of	IN
45019	6219	28	epithelial	epithelial	JJ
45019	6219	29	cells	cell	NNS
45019	6219	30	.	.	.
45019	6220	1	During	during	IN
45019	6220	2	the	the	DT
45019	6220	3	whole	whole	NN
45019	6220	4	of	of	IN
45019	6220	5	pregnancy	pregnancy	NN
45019	6220	6	it	-PRON-	PRP
45019	6220	7	remains	remain	VBZ
45019	6220	8	highly	highly	RB
45019	6220	9	vascular	vascular	JJ
45019	6220	10	.	.	.
45019	6221	1	The	the	DT
45019	6221	2	decidua	decidua	NN
45019	6221	3	reflexa	reflexa	VBZ
45019	6221	4	,	,	,
45019	6221	5	on	on	IN
45019	6221	6	the	the	DT
45019	6221	7	disappearance	disappearance	NN
45019	6221	8	of	of	IN
45019	6221	9	the	the	DT
45019	6221	10	vessels	vessel	NNS
45019	6221	11	in	in	IN
45019	6221	12	the	the	DT
45019	6221	13	chorion	chorion	NN
45019	6221	14	læve	læve	NN
45019	6221	15	,	,	,
45019	6221	16	becomes	become	VBZ
45019	6221	17	non	non	JJ
45019	6221	18	-	-	JJ
45019	6221	19	vascular	vascular	JJ
45019	6221	20	.	.	.
45019	6222	1	Its	-PRON-	PRP$
45019	6222	2	tissue	tissue	NN
45019	6222	3	undergoes	undergoe	NNS
45019	6222	4	changes	change	NNS
45019	6222	5	in	in	IN
45019	6222	6	the	the	DT
45019	6222	7	main	main	JJ
45019	6222	8	similar	similar	JJ
45019	6222	9	to	to	IN
45019	6222	10	those	those	DT
45019	6222	11	of	of	IN
45019	6222	12	the	the	DT
45019	6222	13	decidua	decidua	NNP
45019	6222	14	vera	vera	NNP
45019	6222	15	,	,	,
45019	6222	16	and	and	CC
45019	6222	17	as	as	IN
45019	6222	18	has	have	VBZ
45019	6222	19	been	be	VBN
45019	6222	20	already	already	RB
45019	6222	21	mentioned	mention	VBN
45019	6222	22	,	,	,
45019	6222	23	it	-PRON-	PRP
45019	6222	24	fuses	fuse	VBZ
45019	6222	25	on	on	IN
45019	6222	26	the	the	DT
45019	6222	27	one	one	CD
45019	6222	28	hand	hand	NN
45019	6222	29	with	with	IN
45019	6222	30	the	the	DT
45019	6222	31	chorion	chorion	NN
45019	6222	32	,	,	,
45019	6222	33	and	and	CC
45019	6222	34	on	on	IN
45019	6222	35	the	the	DT
45019	6222	36	other	other	JJ
45019	6222	37	with	with	IN
45019	6222	38	the	the	DT
45019	6222	39	decidua	decidua	NNP
45019	6222	40	vera	vera	NN
45019	6222	41	.	.	.
45019	6223	1	The	the	DT
45019	6223	2	membrane	membrane	NN
45019	6223	3	resulting	result	VBG
45019	6223	4	from	from	IN
45019	6223	5	its	-PRON-	PRP$
45019	6223	6	fusion	fusion	NN
45019	6223	7	with	with	IN
45019	6223	8	the	the	DT
45019	6223	9	latter	latter	JJ
45019	6223	10	structure	structure	NN
45019	6223	11	becomes	become	VBZ
45019	6223	12	thinner	thin	JJR
45019	6223	13	and	and	CC
45019	6223	14	thinner	thin	JJR
45019	6223	15	as	as	IN
45019	6223	16	pregnancy	pregnancy	NN
45019	6223	17	advances	advance	NNS
45019	6223	18	,	,	,
45019	6223	19	and	and	CC
45019	6223	20	is	be	VBZ
45019	6223	21	reduced	reduce	VBN
45019	6223	22	to	to	IN
45019	6223	23	a	a	DT
45019	6223	24	thin	thin	JJ
45019	6223	25	layer	layer	NN
45019	6223	26	at	at	IN
45019	6223	27	the	the	DT
45019	6223	28	time	time	NN
45019	6223	29	of	of	IN
45019	6223	30	birth	birth	NN
45019	6223	31	.	.	.
45019	6224	1	The	the	DT
45019	6224	2	placenta	placenta	NN
45019	6224	3	has	have	VBZ
45019	6224	4	a	a	DT
45019	6224	5	somewhat	somewhat	RB
45019	6224	6	discoidal	discoidal	JJ
45019	6224	7	form	form	NN
45019	6224	8	,	,	,
45019	6224	9	with	with	IN
45019	6224	10	a	a	DT
45019	6224	11	slightly	slightly	RB
45019	6224	12	convex	convex	NNP
45019	6224	13	uterine	uterine	JJ
45019	6224	14	surface	surface	NN
45019	6224	15	and	and	CC
45019	6224	16	a	a	DT
45019	6224	17	concave	concave	NNP
45019	6224	18	embryonic	embryonic	JJ
45019	6224	19	surface	surface	NN
45019	6224	20	.	.	.
45019	6225	1	At	at	IN
45019	6225	2	its	-PRON-	PRP$
45019	6225	3	edge	edge	NN
45019	6225	4	it	-PRON-	PRP
45019	6225	5	is	be	VBZ
45019	6225	6	continuous	continuous	JJ
45019	6225	7	both	both	CC
45019	6225	8	with	with	IN
45019	6225	9	the	the	DT
45019	6225	10	decidua	decidua	NNP
45019	6225	11	reflexa	reflexa	JJ
45019	6225	12	and	and	CC
45019	6225	13	decidua	decidua	NNP
45019	6225	14	vera	vera	NNP
45019	6225	15	.	.	.
45019	6226	1	Near	near	IN
45019	6226	2	the	the	DT
45019	6226	3	centre	centre	NN
45019	6226	4	of	of	IN
45019	6226	5	the	the	DT
45019	6226	6	embryonic	embryonic	JJ
45019	6226	7	surface	surface	NN
45019	6226	8	is	be	VBZ
45019	6226	9	implanted	implant	VBN
45019	6226	10	the	the	DT
45019	6226	11	umbilical	umbilical	JJ
45019	6226	12	cord	cord	NN
45019	6226	13	.	.	.
45019	6227	1	As	as	IN
45019	6227	2	has	have	VBZ
45019	6227	3	already	already	RB
45019	6227	4	been	be	VBN
45019	6227	5	mentioned	mention	VBN
45019	6227	6	,	,	,
45019	6227	7	the	the	DT
45019	6227	8	placenta	placenta	NN
45019	6227	9	is	be	VBZ
45019	6227	10	formed	form	VBN
45019	6227	11	of	of	IN
45019	6227	12	the	the	DT
45019	6227	13	decidua	decidua	NNP
45019	6227	14	serotina	serotina	NNP
45019	6227	15	and	and	CC
45019	6227	16	the	the	DT
45019	6227	17	foetal	foetal	JJ
45019	6227	18	villi	villi	NN
45019	6227	19	of	of	IN
45019	6227	20	the	the	DT
45019	6227	21	chorion	chorion	NN
45019	6227	22	frondosum	frondosum	NN
45019	6227	23	.	.	.
45019	6228	1	The	the	DT
45019	6228	2	foetal	foetal	JJ
45019	6228	3	and	and	CC
45019	6228	4	maternal	maternal	JJ
45019	6228	5	tissues	tissue	NNS
45019	6228	6	are	be	VBP
45019	6228	7	far	far	RB
45019	6228	8	more	more	RBR
45019	6228	9	closely	closely	RB
45019	6228	10	united	united	JJ
45019	6228	11	(	(	-LRB-
45019	6228	12	fig	fig	NN
45019	6228	13	.	.	.
45019	6229	1	152	152	CD
45019	6229	2	)	)	-RRB-
45019	6229	3	than	than	IN
45019	6229	4	in	in	IN
45019	6229	5	the	the	DT
45019	6229	6	forms	form	NNS
45019	6229	7	described	describe	VBN
45019	6229	8	above	above	RB
45019	6229	9	.	.	.
45019	6230	1	The	the	DT
45019	6230	2	villi	villi	NN
45019	6230	3	of	of	IN
45019	6230	4	the	the	DT
45019	6230	5	chorion	chorion	NN
45019	6230	6	,	,	,
45019	6230	7	which	which	WDT
45019	6230	8	were	be	VBD
45019	6230	9	originally	originally	RB
45019	6230	10	comparatively	comparatively	RB
45019	6230	11	simple	simple	JJ
45019	6230	12	,	,	,
45019	6230	13	become	become	VB
45019	6230	14	more	more	RBR
45019	6230	15	and	and	CC
45019	6230	16	more	more	RBR
45019	6230	17	complicated	complicated	JJ
45019	6230	18	,	,	,
45019	6230	19	and	and	CC
45019	6230	20	assume	assume	VB
45019	6230	21	an	an	DT
45019	6230	22	extremely	extremely	RB
45019	6230	23	arborescent	arborescent	JJ
45019	6230	24	form	form	NN
45019	6230	25	.	.	.
45019	6231	1	Each	each	DT
45019	6231	2	of	of	IN
45019	6231	3	them	-PRON-	PRP
45019	6231	4	contains	contain	VBZ
45019	6231	5	a	a	DT
45019	6231	6	vein	vein	NN
45019	6231	7	and	and	CC
45019	6231	8	an	an	DT
45019	6231	9	artery	artery	NN
45019	6231	10	,	,	,
45019	6231	11	which	which	WDT
45019	6231	12	subdivide	subdivide	NN
45019	6231	13	to	to	TO
45019	6231	14	enter	enter	VB
45019	6231	15	the	the	DT
45019	6231	16	complicated	complicated	JJ
45019	6231	17	ramifications	ramification	NNS
45019	6231	18	;	;	:
45019	6231	19	and	and	CC
45019	6231	20	are	be	VBP
45019	6231	21	connected	connect	VBN
45019	6231	22	together	together	RB
45019	6231	23	by	by	IN
45019	6231	24	a	a	DT
45019	6231	25	rich	rich	JJ
45019	6231	26	anastomosis	anastomosis	NN
45019	6231	27	.	.	.
45019	6232	1	The	the	DT
45019	6232	2	villi	villi	NN
45019	6232	3	are	be	VBP
45019	6232	4	formed	form	VBN
45019	6232	5	mainly	mainly	RB
45019	6232	6	of	of	IN
45019	6232	7	connective	connective	JJ
45019	6232	8	tissue	tissue	NN
45019	6232	9	,	,	,
45019	6232	10	but	but	CC
45019	6232	11	are	be	VBP
45019	6232	12	covered	cover	VBN
45019	6232	13	by	by	IN
45019	6232	14	an	an	DT
45019	6232	15	epithelial	epithelial	JJ
45019	6232	16	layer	layer	NN
45019	6232	17	generally	generally	RB
45019	6232	18	believed	believe	VBN
45019	6232	19	to	to	TO
45019	6232	20	be	be	VB
45019	6232	21	derived	derive	VBN
45019	6232	22	from	from	IN
45019	6232	23	the	the	DT
45019	6232	24	subzonal	subzonal	JJ
45019	6232	25	membrane	membrane	NN
45019	6232	26	;	;	:
45019	6232	27	but	but	CC
45019	6232	28	,	,	,
45019	6232	29	as	as	IN
45019	6232	30	was	be	VBD
45019	6232	31	first	first	RB
45019	6232	32	stated	state	VBN
45019	6232	33	by	by	IN
45019	6232	34	Goodsir	Goodsir	NNP
45019	6232	35	,	,	,
45019	6232	36	and	and	CC
45019	6232	37	has	have	VBZ
45019	6232	38	since	since	IN
45019	6232	39	been	be	VBN
45019	6232	40	more	more	RBR
45019	6232	41	fully	fully	RB
45019	6232	42	shewn	shew	VBN
45019	6232	43	by	by	IN
45019	6232	44	Ercolani	Ercolani	NNP
45019	6232	45	and	and	CC
45019	6232	46	Turner	Turner	NNP
45019	6232	47	,	,	,
45019	6232	48	this	this	DT
45019	6232	49	epithelial	epithelial	JJ
45019	6232	50	layer	layer	NN
45019	6232	51	is	be	VBZ
45019	6232	52	really	really	RB
45019	6232	53	a	a	DT
45019	6232	54	part	part	NN
45019	6232	55	of	of	IN
45019	6232	56	the	the	DT
45019	6232	57	cellular	cellular	JJ
45019	6232	58	decidua	decidua	NNP
45019	6232	59	serotina	serotina	NNP
45019	6232	60	of	of	IN
45019	6232	61	the	the	DT
45019	6232	62	uterine	uterine	JJ
45019	6232	63	wall	wall	NN
45019	6232	64	,	,	,
45019	6232	65	which	which	WDT
45019	6232	66	has	have	VBZ
45019	6232	67	become	become	VBN
45019	6232	68	adherent	adherent	JJ
45019	6232	69	to	to	IN
45019	6232	70	the	the	DT
45019	6232	71	villi	villi	NN
45019	6232	72	in	in	IN
45019	6232	73	the	the	DT
45019	6232	74	development	development	NN
45019	6232	75	of	of	IN
45019	6232	76	the	the	DT
45019	6232	77	placenta	placenta	NNP
45019	6232	78	(	(	-LRB-
45019	6232	79	fig	fig	NN
45019	6232	80	.	.	.
45019	6233	1	161	161	CD
45019	6233	2	,	,	,
45019	6233	3	_	_	NNP
45019	6233	4	g	g	NNP
45019	6233	5	_	_	NNP
45019	6233	6	)	)	-RRB-
45019	6233	7	.	.	.
45019	6234	1	The	the	DT
45019	6234	2	placenta	placenta	NN
45019	6234	3	is	be	VBZ
45019	6234	4	divided	divide	VBN
45019	6234	5	into	into	IN
45019	6234	6	a	a	DT
45019	6234	7	number	number	NN
45019	6234	8	of	of	IN
45019	6234	9	lobes	lobe	NNS
45019	6234	10	,	,	,
45019	6234	11	usually	usually	RB
45019	6234	12	called	call	VBN
45019	6234	13	cotyledons	cotyledon	NNS
45019	6234	14	,	,	,
45019	6234	15	by	by	IN
45019	6234	16	septa	septa	NNP
45019	6234	17	which	which	WDT
45019	6234	18	pass	pass	VBP
45019	6234	19	towards	towards	IN
45019	6234	20	the	the	DT
45019	6234	21	chorion	chorion	NN
45019	6234	22	.	.	.
45019	6235	1	These	these	DT
45019	6235	2	septa	septa	NN
45019	6235	3	,	,	,
45019	6235	4	which	which	WDT
45019	6235	5	belong	belong	VBP
45019	6235	6	to	to	IN
45019	6235	7	the	the	DT
45019	6235	8	serotina	serotina	NN
45019	6235	9	,	,	,
45019	6235	10	lie	lie	VBP
45019	6235	11	between	between	IN
45019	6235	12	the	the	DT
45019	6235	13	arborescent	arborescent	JJ
45019	6235	14	villi	villi	NN
45019	6235	15	of	of	IN
45019	6235	16	the	the	DT
45019	6235	17	chorion	chorion	NN
45019	6235	18	.	.	.
45019	6236	1	The	the	DT
45019	6236	2	cotyledons	cotyledon	NNS
45019	6236	3	themselves	-PRON-	PRP
45019	6236	4	consist	consist	VBP
45019	6236	5	of	of	IN
45019	6236	6	a	a	DT
45019	6236	7	network	network	NN
45019	6236	8	of	of	IN
45019	6236	9	tissue	tissue	NN
45019	6236	10	permeated	permeate	VBN
45019	6236	11	by	by	IN
45019	6236	12	large	large	JJ
45019	6236	13	vascular	vascular	JJ
45019	6236	14	spaces	space	NNS
45019	6236	15	,	,	,
45019	6236	16	formed	form	VBN
45019	6236	17	by	by	IN
45019	6236	18	the	the	DT
45019	6236	19	dilatation	dilatation	NN
45019	6236	20	of	of	IN
45019	6236	21	the	the	DT
45019	6236	22	maternal	maternal	JJ
45019	6236	23	blood	blood	NN
45019	6236	24	-	-	HYPH
45019	6236	25	vessels	vessel	NNS
45019	6236	26	of	of	IN
45019	6236	27	the	the	DT
45019	6236	28	serotina	serotina	NN
45019	6236	29	,	,	,
45019	6236	30	into	into	IN
45019	6236	31	which	which	WDT
45019	6236	32	the	the	DT
45019	6236	33	ramifications	ramification	NNS
45019	6236	34	of	of	IN
45019	6236	35	the	the	DT
45019	6236	36	foetal	foetal	JJ
45019	6236	37	villi	villi	NNP
45019	6236	38	project	project	NN
45019	6236	39	.	.	.
45019	6237	1	In	in	IN
45019	6237	2	these	these	DT
45019	6237	3	spaces	space	NNS
45019	6237	4	they	-PRON-	PRP
45019	6237	5	partly	partly	RB
45019	6237	6	float	float	VBP
45019	6237	7	freely	freely	RB
45019	6237	8	,	,	,
45019	6237	9	and	and	CC
45019	6237	10	partly	partly	RB
45019	6237	11	are	be	VBP
45019	6237	12	attached	attach	VBN
45019	6237	13	to	to	IN
45019	6237	14	delicate	delicate	JJ
45019	6237	15	trabeculæ	trabeculæ	NN
45019	6237	16	of	of	IN
45019	6237	17	the	the	DT
45019	6237	18	maternal	maternal	JJ
45019	6237	19	tissue	tissue	NN
45019	6237	20	(	(	-LRB-
45019	6237	21	fig	fig	NN
45019	6237	22	.	.	.
45019	6238	1	161	161	CD
45019	6238	2	,	,	,
45019	6238	3	_	_	NNP
45019	6238	4	G	G	NNP
45019	6238	5	_	_	NNP
45019	6238	6	)	)	-RRB-
45019	6238	7	.	.	.
45019	6239	1	They	-PRON-	PRP
45019	6239	2	are	be	VBP
45019	6239	3	,	,	,
45019	6239	4	of	of	IN
45019	6239	5	course	course	NN
45019	6239	6	,	,	,
45019	6239	7	separated	separate	VBN
45019	6239	8	from	from	IN
45019	6239	9	the	the	DT
45019	6239	10	maternal	maternal	JJ
45019	6239	11	blood	blood	NN
45019	6239	12	by	by	IN
45019	6239	13	the	the	DT
45019	6239	14	uterine	uterine	JJ
45019	6239	15	epithelial	epithelial	JJ
45019	6239	16	layer	layer	NN
45019	6239	17	before	before	IN
45019	6239	18	mentioned	mention	VBN
45019	6239	19	.	.	.
45019	6240	1	The	the	DT
45019	6240	2	blood	blood	NN
45019	6240	3	is	be	VBZ
45019	6240	4	brought	bring	VBN
45019	6240	5	to	to	IN
45019	6240	6	the	the	DT
45019	6240	7	maternal	maternal	JJ
45019	6240	8	part	part	NN
45019	6240	9	of	of	IN
45019	6240	10	the	the	DT
45019	6240	11	placenta	placenta	NN
45019	6240	12	by	by	IN
45019	6240	13	spirally	spirally	RB
45019	6240	14	coiled	coil	VBN
45019	6240	15	arteries	artery	NNS
45019	6240	16	,	,	,
45019	6240	17	which	which	WDT
45019	6240	18	do	do	VBP
45019	6240	19	not	not	RB
45019	6240	20	divide	divide	VB
45019	6240	21	into	into	IN
45019	6240	22	capillaries	capillary	NNS
45019	6240	23	,	,	,
45019	6240	24	but	but	CC
45019	6240	25	open	open	VB
45019	6240	26	into	into	IN
45019	6240	27	the	the	DT
45019	6240	28	large	large	JJ
45019	6240	29	blood	blood	NN
45019	6240	30	-	-	HYPH
45019	6240	31	spaces	space	NNS
45019	6240	32	already	already	RB
45019	6240	33	spoken	speak	VBN
45019	6240	34	of	of	IN
45019	6240	35	.	.	.
45019	6241	1	From	from	IN
45019	6241	2	these	these	DT
45019	6241	3	spaces	space	NNS
45019	6241	4	there	there	RB
45019	6241	5	pass	pass	VBP
45019	6241	6	off	off	RP
45019	6241	7	oblique	oblique	JJ
45019	6241	8	utero	utero	JJ
45019	6241	9	-	-	HYPH
45019	6241	10	placental	placental	NN
45019	6241	11	veins	vein	NNS
45019	6241	12	,	,	,
45019	6241	13	which	which	WDT
45019	6241	14	pierce	pierce	VBP
45019	6241	15	the	the	DT
45019	6241	16	serotina	serotina	NNP
45019	6241	17	,	,	,
45019	6241	18	and	and	CC
45019	6241	19	form	form	VB
45019	6241	20	a	a	DT
45019	6241	21	system	system	NN
45019	6241	22	of	of	IN
45019	6241	23	large	large	JJ
45019	6241	24	venous	venous	JJ
45019	6241	25	sinuses	sinus	NNS
45019	6241	26	in	in	IN
45019	6241	27	the	the	DT
45019	6241	28	adjoining	adjoining	JJ
45019	6241	29	uterine	uterine	NN
45019	6241	30	wall	wall	NN
45019	6241	31	(	(	-LRB-
45019	6241	32	fig	fig	NN
45019	6241	33	.	.	.
45019	6242	1	152	152	CD
45019	6242	2	,	,	,
45019	6242	3	_	_	NNP
45019	6242	4	F	F	NNP
45019	6242	5	_	_	NNP
45019	6242	6	)	)	-RRB-
45019	6242	7	,	,	,
45019	6242	8	and	and	CC
45019	6242	9	eventually	eventually	RB
45019	6242	10	fall	fall	VB
45019	6242	11	into	into	IN
45019	6242	12	the	the	DT
45019	6242	13	general	general	JJ
45019	6242	14	uterine	uterine	JJ
45019	6242	15	venous	venous	JJ
45019	6242	16	system	system	NN
45019	6242	17	.	.	.
45019	6243	1	At	at	IN
45019	6243	2	birth	birth	NN
45019	6243	3	the	the	DT
45019	6243	4	whole	whole	JJ
45019	6243	5	placenta	placenta	NN
45019	6243	6	,	,	,
45019	6243	7	together	together	RB
45019	6243	8	with	with	IN
45019	6243	9	the	the	DT
45019	6243	10	fused	fuse	VBN
45019	6243	11	decidua	decidua	NNP
45019	6243	12	vera	vera	NNP
45019	6243	13	,	,	,
45019	6243	14	and	and	CC
45019	6243	15	reflexa	reflexa	JJ
45019	6243	16	,	,	,
45019	6243	17	with	with	IN
45019	6243	18	which	which	WDT
45019	6243	19	it	-PRON-	PRP
45019	6243	20	is	be	VBZ
45019	6243	21	continuous	continuous	JJ
45019	6243	22	,	,	,
45019	6243	23	is	be	VBZ
45019	6243	24	shed	shed	VBN
45019	6243	25	;	;	:
45019	6243	26	and	and	CC
45019	6243	27	the	the	DT
45019	6243	28	blood	blood	NN
45019	6243	29	-	-	HYPH
45019	6243	30	vessels	vessel	NNS
45019	6243	31	thus	thus	RB
45019	6243	32	ruptured	rupture	VBN
45019	6243	33	are	be	VBP
45019	6243	34	closed	close	VBN
45019	6243	35	by	by	IN
45019	6243	36	the	the	DT
45019	6243	37	contraction	contraction	NN
45019	6243	38	of	of	IN
45019	6243	39	the	the	DT
45019	6243	40	uterine	uterine	JJ
45019	6243	41	wall	wall	NN
45019	6243	42	.	.	.
45019	6244	1	[	[	-LRB-
45019	6244	2	FIG	FIG	NNP
45019	6244	3	.	.	.
45019	6245	1	152	152	CD
45019	6245	2	.	.	.
45019	6246	1	SECTION	section	NN
45019	6246	2	OF	of	IN
45019	6246	3	THE	the	DT
45019	6246	4	HUMAN	HUMAN	NNP
45019	6246	5	UTERUS	UTERUS	NNP
45019	6246	6	AND	and	CC
45019	6246	7	PLACENTA	PLACENTA	NNP
45019	6246	8	AT	at	IN
45019	6246	9	THE	the	DT
45019	6246	10	THIRTIETH	THIRTIETH	NNP
45019	6246	11	WEEK	week	NN
45019	6246	12	OF	of	IN
45019	6246	13	PREGNANCY	pregnancy	NN
45019	6246	14	.	.	.
45019	6247	1	(	(	-LRB-
45019	6247	2	From	from	IN
45019	6247	3	Huxley	Huxley	NNP
45019	6247	4	after	after	IN
45019	6247	5	Ecker	Ecker	NNP
45019	6247	6	.	.	.
45019	6247	7	)	)	-RRB-
45019	6248	1	_	_	NNP
45019	6248	2	A.	A.	NNP
45019	6248	3	_	_	NNP
45019	6248	4	umbilical	umbilical	JJ
45019	6248	5	cord	cord	NN
45019	6248	6	;	;	:
45019	6248	7	_	_	NNP
45019	6248	8	B.	B.	NNP
45019	6248	9	_	_	NNP
45019	6248	10	chorion	chorion	NN
45019	6248	11	;	;	:
45019	6248	12	_	_	NNP
45019	6248	13	C.	C.	NNP
45019	6248	14	_	_	NNP
45019	6248	15	foetal	foetal	JJ
45019	6248	16	villi	villi	NNP
45019	6248	17	separated	separate	VBN
45019	6248	18	by	by	IN
45019	6248	19	processes	process	NNS
45019	6248	20	of	of	IN
45019	6248	21	the	the	DT
45019	6248	22	decidua	decidua	NNP
45019	6248	23	serotina	serotina	NNP
45019	6248	24	,	,	,
45019	6248	25	_	_	NNP
45019	6248	26	D	D	NNP
45019	6248	27	_	_	NNP
45019	6248	28	;	;	:
45019	6248	29	_	_	NNP
45019	6248	30	E	E	NNP
45019	6248	31	_	_	NNP
45019	6248	32	,	,	,
45019	6248	33	_	_	NNP
45019	6248	34	F	F	NNP
45019	6248	35	_	_	NNP
45019	6248	36	,	,	,
45019	6248	37	_	_	NNP
45019	6248	38	G	G	NNP
45019	6248	39	_	_	NNP
45019	6248	40	.	.	.
45019	6249	1	walls	wall	NNS
45019	6249	2	of	of	IN
45019	6249	3	uterus	uterus	NNP
45019	6249	4	.	.	.
45019	6249	5	]	]	-RRB-
45019	6250	1	The	the	DT
45019	6250	2	foetal	foetal	JJ
45019	6250	3	membranes	membrane	NNS
45019	6250	4	and	and	CC
45019	6250	5	the	the	DT
45019	6250	6	placenta	placenta	NN
45019	6250	7	of	of	IN
45019	6250	8	the	the	DT
45019	6250	9	Simiadæ	Simiadæ	NNP
45019	6250	10	(	(	-LRB-
45019	6250	11	Turner	Turner	NNP
45019	6250	12	,	,	,
45019	6250	13	No	no	UH
45019	6250	14	.	.	.
45019	6251	1	225	225	CD
45019	6251	2	)	)	-RRB-
45019	6251	3	are	be	VBP
45019	6251	4	in	in	IN
45019	6251	5	most	most	JJS
45019	6251	6	respects	respect	NNS
45019	6251	7	closely	closely	RB
45019	6251	8	similar	similar	JJ
45019	6251	9	to	to	IN
45019	6251	10	those	those	DT
45019	6251	11	in	in	IN
45019	6251	12	Man	Man	NNP
45019	6251	13	;	;	:
45019	6251	14	but	but	CC
45019	6251	15	the	the	DT
45019	6251	16	placenta	placenta	NN
45019	6251	17	is	be	VBZ
45019	6251	18	,	,	,
45019	6251	19	in	in	IN
45019	6251	20	most	most	JJS
45019	6251	21	cases	case	NNS
45019	6251	22	,	,	,
45019	6251	23	divided	divide	VBN
45019	6251	24	into	into	IN
45019	6251	25	two	two	CD
45019	6251	26	lobes	lobe	NNS
45019	6251	27	,	,	,
45019	6251	28	though	though	IN
45019	6251	29	in	in	IN
45019	6251	30	the	the	DT
45019	6251	31	Chimpanzee	Chimpanzee	NNP
45019	6251	32	,	,	,
45019	6251	33	Cynocephalus	Cynocephalus	NNP
45019	6251	34	,	,	,
45019	6251	35	and	and	CC
45019	6251	36	the	the	DT
45019	6251	37	Apes	ape	NNS
45019	6251	38	of	of	IN
45019	6251	39	the	the	DT
45019	6251	40	New	New	NNP
45019	6251	41	World	World	NNP
45019	6251	42	,	,	,
45019	6251	43	it	-PRON-	PRP
45019	6251	44	appears	appear	VBZ
45019	6251	45	to	to	TO
45019	6251	46	be	be	VB
45019	6251	47	single	single	JJ
45019	6251	48	.	.	.
45019	6252	1	The	the	DT
45019	6252	2	types	type	NNS
45019	6252	3	of	of	IN
45019	6252	4	deciduate	deciduate	NN
45019	6252	5	placenta	placenta	NNP
45019	6252	6	so	so	RB
45019	6252	7	far	far	RB
45019	6252	8	described	describe	VBN
45019	6252	9	,	,	,
45019	6252	10	are	be	VBP
45019	6252	11	usually	usually	RB
45019	6252	12	classified	classify	VBN
45019	6252	13	by	by	IN
45019	6252	14	anatomists	anatomist	NNS
45019	6252	15	as	as	IN
45019	6252	16	discoidal	discoidal	JJ
45019	6252	17	placentæ	placentæ	NN
45019	6252	18	,	,	,
45019	6252	19	although	although	IN
45019	6252	20	it	-PRON-	PRP
45019	6252	21	must	must	MD
45019	6252	22	be	be	VB
45019	6252	23	borne	bear	VBN
45019	6252	24	in	in	IN
45019	6252	25	mind	mind	NN
45019	6252	26	that	that	IN
45019	6252	27	they	-PRON-	PRP
45019	6252	28	differ	differ	VBP
45019	6252	29	very	very	RB
45019	6252	30	widely	widely	RB
45019	6252	31	.	.	.
45019	6253	1	In	in	IN
45019	6253	2	the	the	DT
45019	6253	3	Rodentia	Rodentia	NNP
45019	6253	4	,	,	,
45019	6253	5	Insectivora	Insectivora	NNP
45019	6253	6	,	,	,
45019	6253	7	and	and	CC
45019	6253	8	Cheiroptera	Cheiroptera	NNP
45019	6253	9	there	there	EX
45019	6253	10	is	be	VBZ
45019	6253	11	a	a	DT
45019	6253	12	(	(	-LRB-
45019	6253	13	usually	usually	RB
45019	6253	14	)	)	-RRB-
45019	6253	15	dorsal	dorsal	NN
45019	6253	16	placenta	placenta	NNP
45019	6253	17	,	,	,
45019	6253	18	which	which	WDT
45019	6253	19	is	be	VBZ
45019	6253	20	co	co	JJ
45019	6253	21	-	-	JJ
45019	6253	22	extensive	extensive	JJ
45019	6253	23	with	with	IN
45019	6253	24	the	the	DT
45019	6253	25	area	area	NN
45019	6253	26	of	of	IN
45019	6253	27	contact	contact	NN
45019	6253	28	between	between	IN
45019	6253	29	the	the	DT
45019	6253	30	allantois	allantois	NNP
45019	6253	31	and	and	CC
45019	6253	32	the	the	DT
45019	6253	33	subzonal	subzonal	JJ
45019	6253	34	membrane	membrane	NN
45019	6253	35	,	,	,
45019	6253	36	while	while	IN
45019	6253	37	the	the	DT
45019	6253	38	yolk	yolk	NN
45019	6253	39	-	-	HYPH
45019	6253	40	sack	sack	NN
45019	6253	41	adheres	adhere	NNS
45019	6253	42	to	to	IN
45019	6253	43	a	a	DT
45019	6253	44	large	large	JJ
45019	6253	45	part	part	NN
45019	6253	46	of	of	IN
45019	6253	47	the	the	DT
45019	6253	48	subzonal	subzonal	JJ
45019	6253	49	membrane	membrane	NN
45019	6253	50	.	.	.
45019	6254	1	In	in	IN
45019	6254	2	Apes	Apes	NNP
45019	6254	3	and	and	CC
45019	6254	4	Man	Man	NNP
45019	6254	5	the	the	DT
45019	6254	6	allantois	allantois	NN
45019	6254	7	spreads	spread	VBZ
45019	6254	8	over	over	IN
45019	6254	9	the	the	DT
45019	6254	10	whole	whole	JJ
45019	6254	11	inner	inner	JJ
45019	6254	12	surface	surface	NN
45019	6254	13	of	of	IN
45019	6254	14	the	the	DT
45019	6254	15	subzonal	subzonal	JJ
45019	6254	16	membrane	membrane	NN
45019	6254	17	;	;	:
45019	6254	18	the	the	DT
45019	6254	19	placenta	placenta	NN
45019	6254	20	is	be	VBZ
45019	6254	21	on	on	IN
45019	6254	22	the	the	DT
45019	6254	23	ventral	ventral	JJ
45019	6254	24	side	side	NN
45019	6254	25	of	of	IN
45019	6254	26	the	the	DT
45019	6254	27	embryo	embryo	NN
45019	6254	28	,	,	,
45019	6254	29	and	and	CC
45019	6254	30	occupies	occupy	VBZ
45019	6254	31	only	only	RB
45019	6254	32	a	a	DT
45019	6254	33	small	small	JJ
45019	6254	34	part	part	NN
45019	6254	35	of	of	IN
45019	6254	36	the	the	DT
45019	6254	37	surface	surface	NN
45019	6254	38	of	of	IN
45019	6254	39	the	the	DT
45019	6254	40	allantois	allantois	NN
45019	6254	41	.	.	.
45019	6255	1	The	the	DT
45019	6255	2	placenta	placenta	NN
45019	6255	3	of	of	IN
45019	6255	4	Apes	Apes	NNP
45019	6255	5	and	and	CC
45019	6255	6	Man	Man	NNP
45019	6255	7	might	may	MD
45019	6255	8	be	be	VB
45019	6255	9	called	call	VBN
45019	6255	10	metadiscoidal	metadiscoidal	NN
45019	6255	11	,	,	,
45019	6255	12	in	in	IN
45019	6255	13	order	order	NN
45019	6255	14	to	to	TO
45019	6255	15	distinguish	distinguish	VB
45019	6255	16	it	-PRON-	PRP
45019	6255	17	from	from	IN
45019	6255	18	the	the	DT
45019	6255	19	primitive	primitive	JJ
45019	6255	20	discoidal	discoidal	JJ
45019	6255	21	placenta	placenta	NN
45019	6255	22	of	of	IN
45019	6255	23	the	the	DT
45019	6255	24	Rodentia	Rodentia	NNP
45019	6255	25	and	and	CC
45019	6255	26	Insectivora	Insectivora	NNP
45019	6255	27	.	.	.
45019	6256	1	In	in	IN
45019	6256	2	the	the	DT
45019	6256	3	Armadilloes	Armadilloes	NNPS
45019	6256	4	(	(	-LRB-
45019	6256	5	Dasypus	Dasypus	NNP
45019	6256	6	)	)	-RRB-
45019	6256	7	the	the	DT
45019	6256	8	placenta	placenta	NN
45019	6256	9	is	be	VBZ
45019	6256	10	truly	truly	RB
45019	6256	11	discoidal	discoidal	JJ
45019	6256	12	and	and	CC
45019	6256	13	deciduate	deciduate	NN
45019	6256	14	(	(	-LRB-
45019	6256	15	Owen	Owen	NNP
45019	6256	16	and	and	CC
45019	6256	17	Kölliker	Kölliker	NNP
45019	6256	18	)	)	-RRB-
45019	6256	19	.	.	.
45019	6257	1	Alf	Alf	NNP
45019	6257	2	.	.	.
45019	6258	1	Milne	Milne	NNP
45019	6258	2	Edwards	Edwards	NNP
45019	6258	3	states	state	VBZ
45019	6258	4	that	that	IN
45019	6258	5	in	in	IN
45019	6258	6	Dasypus	Dasypus	NNP
45019	6258	7	novemcinctus	novemcinctus	NN
45019	6258	8	the	the	DT
45019	6258	9	placenta	placenta	NN
45019	6258	10	is	be	VBZ
45019	6258	11	zonary	zonary	JJ
45019	6258	12	,	,	,
45019	6258	13	and	and	CC
45019	6258	14	both	both	DT
45019	6258	15	Kölliker	Kölliker	NNP
45019	6258	16	and	and	CC
45019	6258	17	he	-PRON-	PRP
45019	6258	18	found	find	VBD
45019	6258	19	four	four	CD
45019	6258	20	embryos	embryo	NNS
45019	6258	21	in	in	IN
45019	6258	22	the	the	DT
45019	6258	23	uterus	uterus	NN
45019	6258	24	,	,	,
45019	6258	25	each	each	DT
45019	6258	26	with	with	IN
45019	6258	27	its	-PRON-	PRP$
45019	6258	28	own	own	JJ
45019	6258	29	amnion	amnion	NN
45019	6258	30	,	,	,
45019	6258	31	but	but	CC
45019	6258	32	the	the	DT
45019	6258	33	placenta	placenta	NN
45019	6258	34	of	of	IN
45019	6258	35	all	all	DT
45019	6258	36	four	four	CD
45019	6258	37	united	united	JJ
45019	6258	38	together	together	RB
45019	6258	39	;	;	:
45019	6258	40	and	and	CC
45019	6258	41	all	all	DT
45019	6258	42	four	four	CD
45019	6258	43	enclosed	enclose	VBN
45019	6258	44	in	in	IN
45019	6258	45	a	a	DT
45019	6258	46	common	common	JJ
45019	6258	47	chorion	chorion	NN
45019	6258	48	.	.	.
45019	6259	1	A	a	DT
45019	6259	2	reflexa	reflexa	NN
45019	6259	3	does	do	VBZ
45019	6259	4	not	not	RB
45019	6259	5	appear	appear	VB
45019	6259	6	to	to	TO
45019	6259	7	be	be	VB
45019	6259	8	present	present	JJ
45019	6259	9	.	.	.
45019	6260	1	In	in	IN
45019	6260	2	the	the	DT
45019	6260	3	Sloths	Sloths	NNPS
45019	6260	4	the	the	DT
45019	6260	5	placenta	placenta	NN
45019	6260	6	approaches	approach	VBZ
45019	6260	7	the	the	DT
45019	6260	8	discoidal	discoidal	JJ
45019	6260	9	type	type	NN
45019	6260	10	(	(	-LRB-
45019	6260	11	Turner	Turner	NNP
45019	6260	12	,	,	,
45019	6260	13	No	no	UH
45019	6260	14	.	.	.
45019	6261	1	218	218	CD
45019	6261	2	)	)	-RRB-
45019	6261	3	.	.	.
45019	6262	1	It	-PRON-	PRP
45019	6262	2	occupies	occupy	VBZ
45019	6262	3	in	in	IN
45019	6262	4	Cholæpus	Cholæpus	NNP
45019	6262	5	Hoffmanni	Hoffmanni	NNP
45019	6262	6	about	about	RB
45019	6262	7	four	four	CD
45019	6262	8	-	-	HYPH
45019	6262	9	fifths	fifth	NNS
45019	6262	10	of	of	IN
45019	6262	11	the	the	DT
45019	6262	12	surface	surface	NN
45019	6262	13	of	of	IN
45019	6262	14	the	the	DT
45019	6262	15	chorion	chorion	NN
45019	6262	16	,	,	,
45019	6262	17	and	and	CC
45019	6262	18	is	be	VBZ
45019	6262	19	composed	compose	VBN
45019	6262	20	of	of	IN
45019	6262	21	about	about	RB
45019	6262	22	thirty	thirty	CD
45019	6262	23	-	-	HYPH
45019	6262	24	four	four	CD
45019	6262	25	discoid	discoid	NN
45019	6262	26	lobes	lobe	NNS
45019	6262	27	.	.	.
45019	6263	1	It	-PRON-	PRP
45019	6263	2	is	be	VBZ
45019	6263	3	truly	truly	RB
45019	6263	4	deciduate	deciduate	NN
45019	6263	5	,	,	,
45019	6263	6	and	and	CC
45019	6263	7	the	the	DT
45019	6263	8	maternal	maternal	JJ
45019	6263	9	capillaries	capillary	NNS
45019	6263	10	are	be	VBP
45019	6263	11	replaced	replace	VBN
45019	6263	12	by	by	IN
45019	6263	13	a	a	DT
45019	6263	14	system	system	NN
45019	6263	15	of	of	IN
45019	6263	16	sinuses	sinus	NNS
45019	6263	17	(	(	-LRB-
45019	6263	18	fig	fig	NN
45019	6263	19	.	.	.
45019	6264	1	161	161	CD
45019	6264	2	)	)	-RRB-
45019	6264	3	.	.	.
45019	6265	1	The	the	DT
45019	6265	2	amnion	amnion	NN
45019	6265	3	is	be	VBZ
45019	6265	4	close	close	JJ
45019	6265	5	to	to	IN
45019	6265	6	the	the	DT
45019	6265	7	inner	inner	JJ
45019	6265	8	surface	surface	NN
45019	6265	9	of	of	IN
45019	6265	10	the	the	DT
45019	6265	11	chorion	chorion	NN
45019	6265	12	.	.	.
45019	6266	1	A	a	DT
45019	6266	2	dome	dome	NN
45019	6266	3	-	-	HYPH
45019	6266	4	shaped	shape	VBN
45019	6266	5	placenta	placenta	NN
45019	6266	6	is	be	VBZ
45019	6266	7	also	also	RB
45019	6266	8	found	find	VBN
45019	6266	9	amongst	amongst	IN
45019	6266	10	the	the	DT
45019	6266	11	Edentata	Edentata	NNP
45019	6266	12	in	in	IN
45019	6266	13	Myrmecophaga	Myrmecophaga	NNP
45019	6266	14	and	and	CC
45019	6266	15	Tamandua	Tamandua	NNP
45019	6266	16	(	(	-LRB-
45019	6266	17	Milne	Milne	NNP
45019	6266	18	Edwards	Edwards	NNP
45019	6266	19	,	,	,
45019	6266	20	No	no	UH
45019	6266	21	.	.	.
45019	6267	1	208	208	CD
45019	6267	2	)	)	-RRB-
45019	6267	3	.	.	.
45019	6268	1	Zonary	Zonary	NNP
45019	6268	2	Placenta	Placenta	NNP
45019	6268	3	.	.	.
45019	6269	1	Another	another	DT
45019	6269	2	form	form	NN
45019	6269	3	of	of	IN
45019	6269	4	deciduate	deciduate	NN
45019	6269	5	placenta	placenta	NNP
45019	6269	6	is	be	VBZ
45019	6269	7	known	know	VBN
45019	6269	8	as	as	IN
45019	6269	9	the	the	DT
45019	6269	10	zonary	zonary	NN
45019	6269	11	.	.	.
45019	6270	1	This	this	DT
45019	6270	2	form	form	NN
45019	6270	3	of	of	IN
45019	6270	4	placenta	placenta	NNP
45019	6270	5	occupies	occupy	VBZ
45019	6270	6	a	a	DT
45019	6270	7	broad	broad	JJ
45019	6270	8	zone	zone	NN
45019	6270	9	of	of	IN
45019	6270	10	the	the	DT
45019	6270	11	chorion	chorion	NN
45019	6270	12	,	,	,
45019	6270	13	leaving	leave	VBG
45019	6270	14	the	the	DT
45019	6270	15	two	two	CD
45019	6270	16	poles	pole	NNS
45019	6270	17	free	free	JJ
45019	6270	18	.	.	.
45019	6271	1	It	-PRON-	PRP
45019	6271	2	is	be	VBZ
45019	6271	3	found	find	VBN
45019	6271	4	in	in	IN
45019	6271	5	the	the	DT
45019	6271	6	Carnivora	Carnivora	NNP
45019	6271	7	,	,	,
45019	6271	8	Hyrax	Hyrax	NNP
45019	6271	9	,	,	,
45019	6271	10	Elephas	Elephas	NNP
45019	6271	11	,	,	,
45019	6271	12	and	and	CC
45019	6271	13	Orycteropus	Orycteropus	NNP
45019	6271	14	.	.	.
45019	6272	1	It	-PRON-	PRP
45019	6272	2	is	be	VBZ
45019	6272	3	easy	easy	JJ
45019	6272	4	to	to	TO
45019	6272	5	understand	understand	VB
45019	6272	6	how	how	WRB
45019	6272	7	the	the	DT
45019	6272	8	zonary	zonary	JJ
45019	6272	9	placenta	placenta	NN
45019	6272	10	may	may	MD
45019	6272	11	be	be	VB
45019	6272	12	derived	derive	VBN
45019	6272	13	from	from	IN
45019	6272	14	the	the	DT
45019	6272	15	primitive	primitive	JJ
45019	6272	16	arrangement	arrangement	NN
45019	6272	17	of	of	IN
45019	6272	18	the	the	DT
45019	6272	19	membranes	membrane	NNS
45019	6272	20	(	(	-LRB-
45019	6272	21	_	_	NNP
45019	6272	22	vide	vide	NN
45019	6272	23	_	_	NNP
45019	6272	24	p.	p.	NN
45019	6272	25	240	240	CD
45019	6272	26	)	)	-RRB-
45019	6272	27	by	by	IN
45019	6272	28	the	the	DT
45019	6272	29	extension	extension	NN
45019	6272	30	of	of	IN
45019	6272	31	a	a	DT
45019	6272	32	_	_	NNP
45019	6272	33	discoidal	discoidal	NN
45019	6272	34	_	_	NNP
45019	6272	35	placental	placental	JJ
45019	6272	36	area	area	NN
45019	6272	37	to	to	IN
45019	6272	38	a	a	DT
45019	6272	39	_	_	NNP
45019	6272	40	zonary	zonary	NN
45019	6272	41	_	_	NNP
45019	6272	42	area	area	NN
45019	6272	43	,	,	,
45019	6272	44	but	but	CC
45019	6272	45	it	-PRON-	PRP
45019	6272	46	is	be	VBZ
45019	6272	47	possible	possible	JJ
45019	6272	48	that	that	IN
45019	6272	49	some	some	DT
45019	6272	50	of	of	IN
45019	6272	51	the	the	DT
45019	6272	52	types	type	NNS
45019	6272	53	of	of	IN
45019	6272	54	zonary	zonary	JJ
45019	6272	55	placenta	placenta	NNP
45019	6272	56	may	may	MD
45019	6272	57	have	have	VB
45019	6272	58	been	be	VBN
45019	6272	59	evolved	evolve	VBN
45019	6272	60	from	from	IN
45019	6272	61	the	the	DT
45019	6272	62	concentration	concentration	NN
45019	6272	63	of	of	IN
45019	6272	64	a	a	DT
45019	6272	65	diffused	diffuse	VBN
45019	6272	66	placenta	placenta	NN
45019	6272	67	(	(	-LRB-
45019	6272	68	_	_	NNP
45019	6272	69	vide	vide	NN
45019	6272	70	_	_	NNP
45019	6272	71	p.	p.	NN
45019	6272	72	261	261	CD
45019	6272	73	)	)	-RRB-
45019	6272	74	to	to	IN
45019	6272	75	a	a	DT
45019	6272	76	zonary	zonary	JJ
45019	6272	77	area	area	NN
45019	6272	78	.	.	.
45019	6273	1	The	the	DT
45019	6273	2	absence	absence	NN
45019	6273	3	of	of	IN
45019	6273	4	the	the	DT
45019	6273	5	placenta	placenta	NN
45019	6273	6	at	at	IN
45019	6273	7	the	the	DT
45019	6273	8	extreme	extreme	JJ
45019	6273	9	poles	pole	NNS
45019	6273	10	of	of	IN
45019	6273	11	the	the	DT
45019	6273	12	chorion	chorion	NN
45019	6273	13	is	be	VBZ
45019	6273	14	explained	explain	VBN
45019	6273	15	by	by	IN
45019	6273	16	the	the	DT
45019	6273	17	fact	fact	NN
45019	6273	18	of	of	IN
45019	6273	19	their	-PRON-	PRP$
45019	6273	20	not	not	RB
45019	6273	21	being	be	VBG
45019	6273	22	covered	cover	VBN
45019	6273	23	by	by	IN
45019	6273	24	a	a	DT
45019	6273	25	reflection	reflection	NN
45019	6273	26	of	of	IN
45019	6273	27	the	the	DT
45019	6273	28	uterine	uterine	JJ
45019	6273	29	mucous	mucous	JJ
45019	6273	30	membrane	membrane	NN
45019	6273	31	.	.	.
45019	6274	1	In	in	IN
45019	6274	2	the	the	DT
45019	6274	3	later	later	JJ
45019	6274	4	periods	period	NNS
45019	6274	5	of	of	IN
45019	6274	6	pregnancy	pregnancy	NN
45019	6274	7	the	the	DT
45019	6274	8	placental	placental	JJ
45019	6274	9	area	area	NN
45019	6274	10	becomes	become	VBZ
45019	6274	11	,	,	,
45019	6274	12	however	however	RB
45019	6274	13	,	,	,
45019	6274	14	in	in	IN
45019	6274	15	most	most	JJS
45019	6274	16	forms	form	NNS
45019	6274	17	much	much	RB
45019	6274	18	more	more	RBR
45019	6274	19	restricted	restricted	JJ
45019	6274	20	than	than	IN
45019	6274	21	the	the	DT
45019	6274	22	area	area	NN
45019	6274	23	of	of	IN
45019	6274	24	contact	contact	NN
45019	6274	25	between	between	IN
45019	6274	26	the	the	DT
45019	6274	27	uterus	uterus	NN
45019	6274	28	and	and	CC
45019	6274	29	chorion	chorion	NN
45019	6274	30	.	.	.
45019	6275	1	In	in	IN
45019	6275	2	the	the	DT
45019	6275	3	Dog[90	Dog[90	NNS
45019	6275	4	]	]	-RRB-
45019	6275	5	,	,	,
45019	6275	6	which	which	WDT
45019	6275	7	may	may	MD
45019	6275	8	be	be	VB
45019	6275	9	taken	take	VBN
45019	6275	10	as	as	IN
45019	6275	11	type	type	NN
45019	6275	12	,	,	,
45019	6275	13	there	there	EX
45019	6275	14	is	be	VBZ
45019	6275	15	a	a	DT
45019	6275	16	large	large	JJ
45019	6275	17	vascular	vascular	JJ
45019	6275	18	yolk	yolk	NN
45019	6275	19	-	-	HYPH
45019	6275	20	sack	sack	NN
45019	6275	21	formed	form	VBN
45019	6275	22	in	in	IN
45019	6275	23	the	the	DT
45019	6275	24	usual	usual	JJ
45019	6275	25	way	way	NN
45019	6275	26	,	,	,
45019	6275	27	which	which	WDT
45019	6275	28	does	do	VBZ
45019	6275	29	not	not	RB
45019	6275	30	however	however	RB
45019	6275	31	fuse	fuse	VB
45019	6275	32	with	with	IN
45019	6275	33	the	the	DT
45019	6275	34	chorion	chorion	NN
45019	6275	35	.	.	.
45019	6276	1	It	-PRON-	PRP
45019	6276	2	extends	extend	VBZ
45019	6276	3	at	at	IN
45019	6276	4	first	first	RB
45019	6276	5	quite	quite	RB
45019	6276	6	to	to	IN
45019	6276	7	the	the	DT
45019	6276	8	end	end	NN
45019	6276	9	of	of	IN
45019	6276	10	the	the	DT
45019	6276	11	citron	citron	NN
45019	6276	12	-	-	HYPH
45019	6276	13	shaped	shape	VBN
45019	6276	14	ovum	ovum	NN
45019	6276	15	,	,	,
45019	6276	16	and	and	CC
45019	6276	17	persists	persist	VBZ
45019	6276	18	till	till	IN
45019	6276	19	birth	birth	NN
45019	6276	20	.	.	.
45019	6277	1	The	the	DT
45019	6277	2	allantois	allantois	NN
45019	6277	3	first	first	RB
45019	6277	4	grows	grow	VBZ
45019	6277	5	out	out	RP
45019	6277	6	on	on	IN
45019	6277	7	the	the	DT
45019	6277	8	dorsal	dorsal	NN
45019	6277	9	side	side	NN
45019	6277	10	of	of	IN
45019	6277	11	the	the	DT
45019	6277	12	embryo	embryo	NN
45019	6277	13	,	,	,
45019	6277	14	where	where	WRB
45019	6277	15	it	-PRON-	PRP
45019	6277	16	coalesces	coalesce	VBZ
45019	6277	17	with	with	IN
45019	6277	18	the	the	DT
45019	6277	19	subzonal	subzonal	JJ
45019	6277	20	membrane	membrane	NN
45019	6277	21	,	,	,
45019	6277	22	over	over	IN
45019	6277	23	a	a	DT
45019	6277	24	small	small	JJ
45019	6277	25	discoidal	discoidal	JJ
45019	6277	26	area	area	NN
45019	6277	27	.	.	.
45019	6278	1	[	[	-LRB-
45019	6278	2	90	90	CD
45019	6278	3	]	]	-RRB-
45019	6278	4	_	_	NNP
45019	6278	5	Vide	Vide	NNP
45019	6278	6	_	_	NNP
45019	6278	7	Bischoff	Bischoff	NNP
45019	6278	8	,	,	,
45019	6278	9	No	no	UH
45019	6278	10	.	.	.
45019	6279	1	175	175	CD
45019	6279	2	.	.	.
45019	6280	1	Before	before	IN
45019	6280	2	the	the	DT
45019	6280	3	fusion	fusion	NN
45019	6280	4	of	of	IN
45019	6280	5	the	the	DT
45019	6280	6	allantois	allantois	NNP
45019	6280	7	with	with	IN
45019	6280	8	the	the	DT
45019	6280	9	subzonal	subzonal	JJ
45019	6280	10	membrane	membrane	NN
45019	6280	11	,	,	,
45019	6280	12	there	there	EX
45019	6280	13	grow	grow	VB
45019	6280	14	out	out	RP
45019	6280	15	from	from	IN
45019	6280	16	the	the	DT
45019	6280	17	whole	whole	JJ
45019	6280	18	surface	surface	NN
45019	6280	19	of	of	IN
45019	6280	20	the	the	DT
45019	6280	21	external	external	JJ
45019	6280	22	covering	covering	NN
45019	6280	23	of	of	IN
45019	6280	24	the	the	DT
45019	6280	25	ovum	ovum	NN
45019	6280	26	,	,	,
45019	6280	27	except	except	IN
45019	6280	28	the	the	DT
45019	6280	29	poles	pole	NNS
45019	6280	30	,	,	,
45019	6280	31	numerous	numerous	JJ
45019	6280	32	non	non	JJ
45019	6280	33	-	-	JJ
45019	6280	34	vascular	vascular	JJ
45019	6280	35	villi	villi	NN
45019	6280	36	,	,	,
45019	6280	37	which	which	WDT
45019	6280	38	fit	fit	VBP
45019	6280	39	into	into	IN
45019	6280	40	uterine	uterine	JJ
45019	6280	41	crypts	crypt	NNS
45019	6280	42	.	.	.
45019	6281	1	When	when	WRB
45019	6281	2	the	the	DT
45019	6281	3	allantois	allantois	NN
45019	6281	4	adheres	adhere	VBZ
45019	6281	5	to	to	IN
45019	6281	6	the	the	DT
45019	6281	7	subzonal	subzonal	JJ
45019	6281	8	membrane	membrane	NN
45019	6281	9	vascular	vascular	JJ
45019	6281	10	processes	process	NNS
45019	6281	11	grow	grow	VBP
45019	6281	12	out	out	RP
45019	6281	13	from	from	IN
45019	6281	14	it	-PRON-	PRP
45019	6281	15	into	into	IN
45019	6281	16	these	these	DT
45019	6281	17	villi	villi	NN
45019	6281	18	.	.	.
45019	6282	1	The	the	DT
45019	6282	2	vascular	vascular	JJ
45019	6282	3	villi	villi	NN
45019	6282	4	so	so	RB
45019	6282	5	formed	formed	JJ
45019	6282	6	are	be	VBP
45019	6282	7	of	of	IN
45019	6282	8	course	course	NN
45019	6282	9	at	at	IN
45019	6282	10	first	first	RB
45019	6282	11	confined	confine	VBN
45019	6282	12	to	to	IN
45019	6282	13	the	the	DT
45019	6282	14	disc	disc	NN
45019	6282	15	-	-	HYPH
45019	6282	16	shaped	shape	VBN
45019	6282	17	area	area	NN
45019	6282	18	of	of	IN
45019	6282	19	adhesion	adhesion	NN
45019	6282	20	between	between	IN
45019	6282	21	the	the	DT
45019	6282	22	allantois	allantois	NNP
45019	6282	23	and	and	CC
45019	6282	24	the	the	DT
45019	6282	25	subzonal	subzonal	JJ
45019	6282	26	membrane	membrane	NN
45019	6282	27	;	;	:
45019	6282	28	_	_	NNP
45019	6282	29	and	and	CC
45019	6282	30	there	there	EX
45019	6282	31	is	be	VBZ
45019	6282	32	thus	thus	RB
45019	6282	33	formed	form	VBN
45019	6282	34	a	a	DT
45019	6282	35	rudimentary	rudimentary	JJ
45019	6282	36	discoidal	discoidal	NN
45019	6282	37	placenta	placenta	NNP
45019	6282	38	_	_	NNP
45019	6282	39	,	,	,
45019	6282	40	closely	closely	RB
45019	6282	41	resembling	resemble	VBG
45019	6282	42	that	that	DT
45019	6282	43	of	of	IN
45019	6282	44	the	the	DT
45019	6282	45	Rodentia	Rodentia	NNP
45019	6282	46	.	.	.
45019	6283	1	The	the	DT
45019	6283	2	view	view	NN
45019	6283	3	previously	previously	RB
45019	6283	4	stated	state	VBD
45019	6283	5	,	,	,
45019	6283	6	that	that	IN
45019	6283	7	the	the	DT
45019	6283	8	zonary	zonary	JJ
45019	6283	9	placenta	placenta	NN
45019	6283	10	is	be	VBZ
45019	6283	11	derived	derive	VBN
45019	6283	12	from	from	IN
45019	6283	13	the	the	DT
45019	6283	14	discoidal	discoidal	JJ
45019	6283	15	one	one	CD
45019	6283	16	,	,	,
45019	6283	17	receives	receive	VBZ
45019	6283	18	from	from	IN
45019	6283	19	this	this	DT
45019	6283	20	fact	fact	NN
45019	6283	21	a	a	DT
45019	6283	22	strong	strong	JJ
45019	6283	23	support	support	NN
45019	6283	24	.	.	.
45019	6284	1	The	the	DT
45019	6284	2	cavity	cavity	NN
45019	6284	3	of	of	IN
45019	6284	4	the	the	DT
45019	6284	5	allantois	allantois	NNP
45019	6284	6	is	be	VBZ
45019	6284	7	large	large	JJ
45019	6284	8	,	,	,
45019	6284	9	and	and	CC
45019	6284	10	its	-PRON-	PRP$
45019	6284	11	inner	inner	JJ
45019	6284	12	part	part	NN
45019	6284	13	is	be	VBZ
45019	6284	14	in	in	IN
45019	6284	15	contact	contact	NN
45019	6284	16	with	with	IN
45019	6284	17	the	the	DT
45019	6284	18	amnion	amnion	NN
45019	6284	19	.	.	.
45019	6285	1	The	the	DT
45019	6285	2	area	area	NN
45019	6285	3	of	of	IN
45019	6285	4	adhesion	adhesion	NN
45019	6285	5	between	between	IN
45019	6285	6	the	the	DT
45019	6285	7	outer	outer	JJ
45019	6285	8	part	part	NN
45019	6285	9	of	of	IN
45019	6285	10	the	the	DT
45019	6285	11	allantois	allantois	NNP
45019	6285	12	and	and	CC
45019	6285	13	subzonal	subzonal	JJ
45019	6285	14	membrane	membrane	NN
45019	6285	15	gradually	gradually	RB
45019	6285	16	spreads	spread	VBZ
45019	6285	17	over	over	IN
45019	6285	18	the	the	DT
45019	6285	19	whole	whole	JJ
45019	6285	20	interior	interior	NN
45019	6285	21	of	of	IN
45019	6285	22	the	the	DT
45019	6285	23	subzonal	subzonal	JJ
45019	6285	24	membrane	membrane	NN
45019	6285	25	,	,	,
45019	6285	26	and	and	CC
45019	6285	27	vascular	vascular	JJ
45019	6285	28	villi	villi	NNP
45019	6285	29	are	be	VBP
45019	6285	30	formed	form	VBN
45019	6285	31	over	over	IN
45019	6285	32	the	the	DT
45019	6285	33	whole	whole	JJ
45019	6285	34	area	area	NN
45019	6285	35	of	of	IN
45019	6285	36	adhesion	adhesion	NN
45019	6285	37	except	except	IN
45019	6285	38	at	at	IN
45019	6285	39	the	the	DT
45019	6285	40	two	two	CD
45019	6285	41	extreme	extreme	JJ
45019	6285	42	poles	pole	NNS
45019	6285	43	of	of	IN
45019	6285	44	the	the	DT
45019	6285	45	egg	egg	NN
45019	6285	46	.	.	.
45019	6286	1	The	the	DT
45019	6286	2	last	last	JJ
45019	6286	3	part	part	NN
45019	6286	4	to	to	TO
45019	6286	5	be	be	VB
45019	6286	6	covered	cover	VBN
45019	6286	7	is	be	VBZ
45019	6286	8	the	the	DT
45019	6286	9	ventral	ventral	JJ
45019	6286	10	side	side	NN
45019	6286	11	where	where	WRB
45019	6286	12	the	the	DT
45019	6286	13	yolk	yolk	NN
45019	6286	14	-	-	HYPH
45019	6286	15	sack	sack	NN
45019	6286	16	adjoins	adjoin	VBZ
45019	6286	17	the	the	DT
45019	6286	18	subzonal	subzonal	JJ
45019	6286	19	membrane	membrane	NN
45019	6286	20	.	.	.
45019	6287	1	During	during	IN
45019	6287	2	the	the	DT
45019	6287	3	extension	extension	NN
45019	6287	4	of	of	IN
45019	6287	5	the	the	DT
45019	6287	6	allantois	allantois	NNP
45019	6287	7	its	-PRON-	PRP$
45019	6287	8	cavity	cavity	NN
45019	6287	9	persists	persist	VBZ
45019	6287	10	,	,	,
45019	6287	11	and	and	CC
45019	6287	12	its	-PRON-	PRP$
45019	6287	13	inner	inner	JJ
45019	6287	14	part	part	NN
45019	6287	15	covers	cover	VBZ
45019	6287	16	not	not	RB
45019	6287	17	only	only	RB
45019	6287	18	the	the	DT
45019	6287	19	amnion	amnion	NN
45019	6287	20	,	,	,
45019	6287	21	but	but	CC
45019	6287	22	also	also	RB
45019	6287	23	the	the	DT
45019	6287	24	yolk	yolk	NN
45019	6287	25	-	-	HYPH
45019	6287	26	sack	sack	NN
45019	6287	27	.	.	.
45019	6288	1	It	-PRON-	PRP
45019	6288	2	adheres	adhere	VBZ
45019	6288	3	to	to	IN
45019	6288	4	the	the	DT
45019	6288	5	amnion	amnion	NN
45019	6288	6	and	and	CC
45019	6288	7	supplies	supply	VBZ
45019	6288	8	it	-PRON-	PRP
45019	6288	9	with	with	IN
45019	6288	10	blood	blood	NN
45019	6288	11	-	-	HYPH
45019	6288	12	vessels	vessel	NNS
45019	6288	13	(	(	-LRB-
45019	6288	14	Bischoff	Bischoff	NNP
45019	6288	15	)	)	-RRB-
45019	6288	16	.	.	.
45019	6289	1	With	with	IN
45019	6289	2	the	the	DT
45019	6289	3	full	full	JJ
45019	6289	4	growth	growth	NN
45019	6289	5	of	of	IN
45019	6289	6	the	the	DT
45019	6289	7	allantois	allantois	NN
45019	6289	8	there	there	EX
45019	6289	9	is	be	VBZ
45019	6289	10	formed	form	VBN
45019	6289	11	a	a	DT
45019	6289	12	broad	broad	JJ
45019	6289	13	placental	placental	JJ
45019	6289	14	zone	zone	NN
45019	6289	15	,	,	,
45019	6289	16	with	with	IN
45019	6289	17	numerous	numerous	JJ
45019	6289	18	branched	branched	JJ
45019	6289	19	villi	villi	NNP
45019	6289	20	,	,	,
45019	6289	21	fitting	fit	VBG
45019	6289	22	into	into	IN
45019	6289	23	corresponding	corresponding	JJ
45019	6289	24	pits	pit	NNS
45019	6289	25	which	which	WDT
45019	6289	26	become	become	VBP
45019	6289	27	developed	develop	VBN
45019	6289	28	in	in	IN
45019	6289	29	the	the	DT
45019	6289	30	uterine	uterine	JJ
45019	6289	31	walls	wall	NNS
45019	6289	32	.	.	.
45019	6290	1	The	the	DT
45019	6290	2	maternal	maternal	JJ
45019	6290	3	and	and	CC
45019	6290	4	foetal	foetal	JJ
45019	6290	5	structures	structure	NNS
45019	6290	6	become	become	VBP
45019	6290	7	closely	closely	RB
45019	6290	8	interlocked	interlocked	JJ
45019	6290	9	and	and	CC
45019	6290	10	highly	highly	RB
45019	6290	11	vascular	vascular	JJ
45019	6290	12	;	;	:
45019	6290	13	and	and	CC
45019	6290	14	at	at	IN
45019	6290	15	birth	birth	NN
45019	6290	16	a	a	DT
45019	6290	17	large	large	JJ
45019	6290	18	part	part	NN
45019	6290	19	of	of	IN
45019	6290	20	the	the	DT
45019	6290	21	maternal	maternal	JJ
45019	6290	22	part	part	NN
45019	6290	23	is	be	VBZ
45019	6290	24	carried	carry	VBN
45019	6290	25	away	away	RB
45019	6290	26	with	with	IN
45019	6290	27	the	the	DT
45019	6290	28	placenta	placenta	NN
45019	6290	29	;	;	,
45019	6290	30	some	some	DT
45019	6290	31	of	of	IN
45019	6290	32	it	-PRON-	PRP
45019	6290	33	however	however	RB
45019	6290	34	still	still	RB
45019	6290	35	remains	remain	VBZ
45019	6290	36	attached	attach	VBN
45019	6290	37	to	to	IN
45019	6290	38	the	the	DT
45019	6290	39	muscular	muscular	JJ
45019	6290	40	wall	wall	NN
45019	6290	41	of	of	IN
45019	6290	42	the	the	DT
45019	6290	43	uterus	uterus	NN
45019	6290	44	.	.	.
45019	6291	1	The	the	DT
45019	6291	2	villi	villi	NN
45019	6291	3	of	of	IN
45019	6291	4	the	the	DT
45019	6291	5	chorion	chorion	NN
45019	6291	6	do	do	VBP
45019	6291	7	not	not	RB
45019	6291	8	fit	fit	VB
45019	6291	9	into	into	IN
45019	6291	10	uterine	uterine	JJ
45019	6291	11	glands	gland	NNS
45019	6291	12	.	.	.
45019	6292	1	The	the	DT
45019	6292	2	zone	zone	NN
45019	6292	3	of	of	IN
45019	6292	4	the	the	DT
45019	6292	5	placenta	placenta	NN
45019	6292	6	diminishes	diminish	VBZ
45019	6292	7	greatly	greatly	RB
45019	6292	8	in	in	IN
45019	6292	9	proportion	proportion	NN
45019	6292	10	to	to	IN
45019	6292	11	the	the	DT
45019	6292	12	chorion	chorion	NN
45019	6292	13	as	as	IN
45019	6292	14	the	the	DT
45019	6292	15	latter	latter	JJ
45019	6292	16	elongates	elongate	NNS
45019	6292	17	,	,	,
45019	6292	18	and	and	CC
45019	6292	19	at	at	IN
45019	6292	20	the	the	DT
45019	6292	21	full	full	JJ
45019	6292	22	time	time	NN
45019	6292	23	the	the	DT
45019	6292	24	breadth	breadth	NN
45019	6292	25	of	of	IN
45019	6292	26	the	the	DT
45019	6292	27	zone	zone	NN
45019	6292	28	is	be	VBZ
45019	6292	29	not	not	RB
45019	6292	30	more	more	JJR
45019	6292	31	than	than	IN
45019	6292	32	about	about	RB
45019	6292	33	one	one	CD
45019	6292	34	-	-	HYPH
45019	6292	35	fifth	fifth	NN
45019	6292	36	of	of	IN
45019	6292	37	the	the	DT
45019	6292	38	whole	whole	JJ
45019	6292	39	length	length	NN
45019	6292	40	of	of	IN
45019	6292	41	the	the	DT
45019	6292	42	chorion	chorion	NN
45019	6292	43	.	.	.
45019	6293	1	At	at	IN
45019	6293	2	the	the	DT
45019	6293	3	edge	edge	NN
45019	6293	4	of	of	IN
45019	6293	5	the	the	DT
45019	6293	6	placental	placental	JJ
45019	6293	7	zone	zone	NN
45019	6293	8	there	there	EX
45019	6293	9	is	be	VBZ
45019	6293	10	a	a	DT
45019	6293	11	very	very	RB
45019	6293	12	small	small	JJ
45019	6293	13	portion	portion	NN
45019	6293	14	of	of	IN
45019	6293	15	the	the	DT
45019	6293	16	uterine	uterine	JJ
45019	6293	17	mucous	mucous	JJ
45019	6293	18	membrane	membrane	NN
45019	6293	19	reflected	reflect	VBD
45019	6293	20	over	over	IN
45019	6293	21	the	the	DT
45019	6293	22	non	non	JJ
45019	6293	23	-	-	JJ
45019	6293	24	placental	placental	JJ
45019	6293	25	part	part	NN
45019	6293	26	of	of	IN
45019	6293	27	the	the	DT
45019	6293	28	chorion	chorion	NN
45019	6293	29	,	,	,
45019	6293	30	which	which	WDT
45019	6293	31	forms	form	VBZ
45019	6293	32	a	a	DT
45019	6293	33	small	small	JJ
45019	6293	34	reflexa	reflexa	NN
45019	6293	35	analogous	analogous	JJ
45019	6293	36	with	with	IN
45019	6293	37	the	the	DT
45019	6293	38	reflexa	reflexa	NN
45019	6293	39	in	in	IN
45019	6293	40	Man	Man	NNP
45019	6293	41	.	.	.
45019	6294	1	The	the	DT
45019	6294	2	Carnivora	Carnivora	NNP
45019	6294	3	generally	generally	RB
45019	6294	4	closely	closely	RB
45019	6294	5	resemble	resemble	VBP
45019	6294	6	the	the	DT
45019	6294	7	Dog	Dog	NNP
45019	6294	8	,	,	,
45019	6294	9	but	but	CC
45019	6294	10	in	in	IN
45019	6294	11	the	the	DT
45019	6294	12	Cat	Cat	NNP
45019	6294	13	the	the	DT
45019	6294	14	whole	whole	NN
45019	6294	15	of	of	IN
45019	6294	16	the	the	DT
45019	6294	17	maternal	maternal	JJ
45019	6294	18	part	part	NN
45019	6294	19	of	of	IN
45019	6294	20	the	the	DT
45019	6294	21	placenta	placenta	NN
45019	6294	22	is	be	VBZ
45019	6294	23	carried	carry	VBN
45019	6294	24	away	away	RB
45019	6294	25	with	with	IN
45019	6294	26	the	the	DT
45019	6294	27	foetal	foetal	JJ
45019	6294	28	parts	part	NNS
45019	6294	29	,	,	,
45019	6294	30	so	so	IN
45019	6294	31	that	that	IN
45019	6294	32	the	the	DT
45019	6294	33	placenta	placenta	NN
45019	6294	34	is	be	VBZ
45019	6294	35	more	more	RBR
45019	6294	36	completely	completely	RB
45019	6294	37	deciduate	deciduate	NN
45019	6294	38	than	than	IN
45019	6294	39	in	in	IN
45019	6294	40	the	the	DT
45019	6294	41	Dog	Dog	NNP
45019	6294	42	.	.	.
45019	6295	1	In	in	IN
45019	6295	2	the	the	DT
45019	6295	3	Grey	Grey	NNP
45019	6295	4	Seal	Seal	NNP
45019	6295	5	(	(	-LRB-
45019	6295	6	_	_	NNP
45019	6295	7	Halichoerus	Halichoerus	NNP
45019	6295	8	gryphus	gryphus	NNP
45019	6295	9	_	_	NNP
45019	6295	10	,	,	,
45019	6295	11	Turner	Turner	NNP
45019	6295	12	,	,	,
45019	6295	13	No	no	UH
45019	6295	14	.	.	.
45019	6296	1	219	219	CD
45019	6296	2	)	)	-RRB-
45019	6296	3	the	the	DT
45019	6296	4	general	general	JJ
45019	6296	5	arrangement	arrangement	NN
45019	6296	6	of	of	IN
45019	6296	7	the	the	DT
45019	6296	8	foetal	foetal	JJ
45019	6296	9	membranes	membranes	NNP
45019	6296	10	is	be	VBZ
45019	6296	11	the	the	DT
45019	6296	12	same	same	JJ
45019	6296	13	as	as	IN
45019	6296	14	in	in	IN
45019	6296	15	the	the	DT
45019	6296	16	other	other	JJ
45019	6296	17	groups	group	NNS
45019	6296	18	of	of	IN
45019	6296	19	the	the	DT
45019	6296	20	Carnivora	Carnivora	NNP
45019	6296	21	,	,	,
45019	6296	22	but	but	CC
45019	6296	23	there	there	EX
45019	6296	24	is	be	VBZ
45019	6296	25	a	a	DT
45019	6296	26	considerable	considerable	JJ
45019	6296	27	reflexa	reflexa	NN
45019	6296	28	developed	develop	VBN
45019	6296	29	at	at	IN
45019	6296	30	the	the	DT
45019	6296	31	edge	edge	NN
45019	6296	32	of	of	IN
45019	6296	33	the	the	DT
45019	6296	34	placenta	placenta	NN
45019	6296	35	.	.	.
45019	6297	1	The	the	DT
45019	6297	2	foetal	foetal	JJ
45019	6297	3	part	part	NN
45019	6297	4	of	of	IN
45019	6297	5	the	the	DT
45019	6297	6	placenta	placenta	NN
45019	6297	7	is	be	VBZ
45019	6297	8	divided	divide	VBN
45019	6297	9	by	by	IN
45019	6297	10	a	a	DT
45019	6297	11	series	series	NN
45019	6297	12	of	of	IN
45019	6297	13	primary	primary	JJ
45019	6297	14	fissures	fissure	NNS
45019	6297	15	which	which	WDT
45019	6297	16	give	give	VBP
45019	6297	17	off	off	RP
45019	6297	18	secondary	secondary	JJ
45019	6297	19	and	and	CC
45019	6297	20	tertiary	tertiary	JJ
45019	6297	21	fissures	fissure	NNS
45019	6297	22	.	.	.
45019	6298	1	Into	into	IN
45019	6298	2	the	the	DT
45019	6298	3	fissures	fissure	NNS
45019	6298	4	there	there	RB
45019	6298	5	pass	pass	VBP
45019	6298	6	vascular	vascular	JJ
45019	6298	7	laminæ	laminæ	NN
45019	6298	8	of	of	IN
45019	6298	9	the	the	DT
45019	6298	10	uterine	uterine	JJ
45019	6298	11	wall	wall	NN
45019	6298	12	.	.	.
45019	6299	1	The	the	DT
45019	6299	2	general	general	JJ
45019	6299	3	surface	surface	NN
45019	6299	4	of	of	IN
45019	6299	5	the	the	DT
45019	6299	6	foetal	foetal	JJ
45019	6299	7	part	part	NN
45019	6299	8	of	of	IN
45019	6299	9	the	the	DT
45019	6299	10	placenta	placenta	NN
45019	6299	11	between	between	IN
45019	6299	12	the	the	DT
45019	6299	13	fissures	fissure	NNS
45019	6299	14	is	be	VBZ
45019	6299	15	covered	cover	VBN
45019	6299	16	by	by	IN
45019	6299	17	a	a	DT
45019	6299	18	greyish	greyish	NN
45019	6299	19	membrane	membrane	NN
45019	6299	20	formed	form	VBN
45019	6299	21	of	of	IN
45019	6299	22	the	the	DT
45019	6299	23	coalesced	coalesce	VBN
45019	6299	24	terminations	termination	NNS
45019	6299	25	of	of	IN
45019	6299	26	the	the	DT
45019	6299	27	foetal	foetal	JJ
45019	6299	28	villi	villi	NNP
45019	6299	29	.	.	.
45019	6300	1	The	the	DT
45019	6300	2	structure	structure	NN
45019	6300	3	of	of	IN
45019	6300	4	the	the	DT
45019	6300	5	placenta	placenta	NN
45019	6300	6	in	in	IN
45019	6300	7	Hyrax	Hyrax	NNP
45019	6300	8	is	be	VBZ
45019	6300	9	stated	state	VBN
45019	6300	10	by	by	IN
45019	6300	11	Turner	Turner	NNP
45019	6300	12	(	(	-LRB-
45019	6300	13	No	no	UH
45019	6300	14	.	.	.
45019	6301	1	221	221	CD
45019	6301	2	)	)	-RRB-
45019	6301	3	to	to	TO
45019	6301	4	be	be	VB
45019	6301	5	very	very	RB
45019	6301	6	similar	similar	JJ
45019	6301	7	to	to	IN
45019	6301	8	that	that	DT
45019	6301	9	in	in	IN
45019	6301	10	the	the	DT
45019	6301	11	Felidæ	Felidæ	NNP
45019	6301	12	.	.	.
45019	6302	1	The	the	DT
45019	6302	2	allantoic	allantoic	NN
45019	6302	3	sack	sack	NN
45019	6302	4	is	be	VBZ
45019	6302	5	large	large	JJ
45019	6302	6	,	,	,
45019	6302	7	and	and	CC
45019	6302	8	covers	cover	VBZ
45019	6302	9	the	the	DT
45019	6302	10	whole	whole	JJ
45019	6302	11	surface	surface	NN
45019	6302	12	of	of	IN
45019	6302	13	the	the	DT
45019	6302	14	subzonal	subzonal	JJ
45019	6302	15	membrane	membrane	NN
45019	6302	16	.	.	.
45019	6303	1	The	the	DT
45019	6303	2	amnion	amnion	NN
45019	6303	3	is	be	VBZ
45019	6303	4	also	also	RB
45019	6303	5	large	large	JJ
45019	6303	6	,	,	,
45019	6303	7	but	but	CC
45019	6303	8	the	the	DT
45019	6303	9	yolk	yolk	NN
45019	6303	10	-	-	HYPH
45019	6303	11	sack	sack	NN
45019	6303	12	would	would	MD
45019	6303	13	seem	seem	VB
45019	6303	14	to	to	TO
45019	6303	15	disappear	disappear	VB
45019	6303	16	at	at	IN
45019	6303	17	an	an	DT
45019	6303	18	early	early	JJ
45019	6303	19	stage	stage	NN
45019	6303	20	,	,	,
45019	6303	21	instead	instead	RB
45019	6303	22	of	of	IN
45019	6303	23	persisting	persist	VBG
45019	6303	24	,	,	,
45019	6303	25	as	as	IN
45019	6303	26	in	in	IN
45019	6303	27	the	the	DT
45019	6303	28	Carnivora	Carnivora	NNP
45019	6303	29	,	,	,
45019	6303	30	till	till	IN
45019	6303	31	the	the	DT
45019	6303	32	close	close	NN
45019	6303	33	of	of	IN
45019	6303	34	foetal	foetal	JJ
45019	6303	35	life	life	NN
45019	6303	36	.	.	.
45019	6304	1	The	the	DT
45019	6304	2	Elephant	Elephant	NNP
45019	6304	3	(	(	-LRB-
45019	6304	4	Owen	Owen	NNP
45019	6304	5	,	,	,
45019	6304	6	Turner	Turner	NNP
45019	6304	7	,	,	,
45019	6304	8	Chapman	Chapman	NNP
45019	6304	9	)	)	-RRB-
45019	6304	10	is	be	VBZ
45019	6304	11	provided	provide	VBN
45019	6304	12	with	with	IN
45019	6304	13	a	a	DT
45019	6304	14	zonary	zonary	JJ
45019	6304	15	deciduate	deciduate	NN
45019	6304	16	placenta	placenta	NNP
45019	6304	17	,	,	,
45019	6304	18	though	though	IN
45019	6304	19	a	a	DT
45019	6304	20	villous	villous	JJ
45019	6304	21	patch	patch	NN
45019	6304	22	is	be	VBZ
45019	6304	23	present	present	JJ
45019	6304	24	near	near	IN
45019	6304	25	each	each	DT
45019	6304	26	pole	pole	NN
45019	6304	27	of	of	IN
45019	6304	28	the	the	DT
45019	6304	29	chorion	chorion	NN
45019	6304	30	.	.	.
45019	6305	1	Turner	Turner	NNP
45019	6305	2	(	(	-LRB-
45019	6305	3	No	no	UH
45019	6305	4	.	.	.
45019	6306	1	220	220	CD
45019	6306	2	)	)	-RRB-
45019	6306	3	has	have	VBZ
45019	6306	4	shewn	shew	VBN
45019	6306	5	that	that	IN
45019	6306	6	in	in	IN
45019	6306	7	Orycteropus	Orycteropus	NNP
45019	6306	8	there	there	EX
45019	6306	9	is	be	VBZ
45019	6306	10	present	present	JJ
45019	6306	11	a	a	DT
45019	6306	12	zonary	zonary	JJ
45019	6306	13	placenta	placenta	NN
45019	6306	14	,	,	,
45019	6306	15	which	which	WDT
45019	6306	16	differs	differ	VBZ
45019	6306	17	however	however	RB
45019	6306	18	in	in	IN
45019	6306	19	several	several	JJ
45019	6306	20	particulars	particular	NNS
45019	6306	21	from	from	IN
45019	6306	22	the	the	DT
45019	6306	23	normal	normal	JJ
45019	6306	24	zonary	zonary	JJ
45019	6306	25	placenta	placenta	NN
45019	6306	26	of	of	IN
45019	6306	27	the	the	DT
45019	6306	28	Carnivora	Carnivora	NNP
45019	6306	29	;	;	:
45019	6306	30	and	and	CC
45019	6306	31	it	-PRON-	PRP
45019	6306	32	is	be	VBZ
45019	6306	33	even	even	RB
45019	6306	34	doubtful	doubtful	JJ
45019	6306	35	whether	whether	IN
45019	6306	36	it	-PRON-	PRP
45019	6306	37	is	be	VBZ
45019	6306	38	truly	truly	RB
45019	6306	39	deciduate	deciduate	NN
45019	6306	40	.	.	.
45019	6307	1	There	there	EX
45019	6307	2	is	be	VBZ
45019	6307	3	a	a	DT
45019	6307	4	single	single	JJ
45019	6307	5	embryo	embryo	NN
45019	6307	6	,	,	,
45019	6307	7	which	which	WDT
45019	6307	8	fills	fill	VBZ
45019	6307	9	up	up	IN
45019	6307	10	the	the	DT
45019	6307	11	body	body	NN
45019	6307	12	of	of	IN
45019	6307	13	the	the	DT
45019	6307	14	uterus	uterus	NN
45019	6307	15	and	and	CC
45019	6307	16	also	also	RB
45019	6307	17	projects	project	VBZ
45019	6307	18	into	into	IN
45019	6307	19	only	only	RB
45019	6307	20	one	one	CD
45019	6307	21	of	of	IN
45019	6307	22	the	the	DT
45019	6307	23	horns	horn	NNS
45019	6307	24	.	.	.
45019	6308	1	The	the	DT
45019	6308	2	placenta	placenta	NN
45019	6308	3	forms	form	VBZ
45019	6308	4	a	a	DT
45019	6308	5	broad	broad	JJ
45019	6308	6	median	median	JJ
45019	6308	7	zone	zone	NN
45019	6308	8	,	,	,
45019	6308	9	leaving	leave	VBG
45019	6308	10	the	the	DT
45019	6308	11	two	two	CD
45019	6308	12	poles	pole	NNS
45019	6308	13	free	free	JJ
45019	6308	14	.	.	.
45019	6309	1	The	the	DT
45019	6309	2	breadth	breadth	NN
45019	6309	3	of	of	IN
45019	6309	4	the	the	DT
45019	6309	5	zone	zone	NN
45019	6309	6	is	be	VBZ
45019	6309	7	considerably	considerably	RB
45019	6309	8	greater	great	JJR
45019	6309	9	than	than	IN
45019	6309	10	is	be	VBZ
45019	6309	11	usual	usual	JJ
45019	6309	12	in	in	IN
45019	6309	13	Carnivora	Carnivora	NNP
45019	6309	14	,	,	,
45019	6309	15	one	one	CD
45019	6309	16	-	-	HYPH
45019	6309	17	half	half	NN
45019	6309	18	or	or	CC
45019	6309	19	more	more	JJR
45019	6309	20	of	of	IN
45019	6309	21	the	the	DT
45019	6309	22	whole	whole	JJ
45019	6309	23	longitudinal	longitudinal	JJ
45019	6309	24	diameter	diameter	NN
45019	6309	25	of	of	IN
45019	6309	26	the	the	DT
45019	6309	27	chorion	chorion	NN
45019	6309	28	being	be	VBG
45019	6309	29	occupied	occupy	VBN
45019	6309	30	by	by	IN
45019	6309	31	the	the	DT
45019	6309	32	placenta	placenta	NN
45019	6309	33	.	.	.
45019	6310	1	The	the	DT
45019	6310	2	chorionic	chorionic	JJ
45019	6310	3	villi	villi	NN
45019	6310	4	are	be	VBP
45019	6310	5	arborescent	arborescent	JJ
45019	6310	6	,	,	,
45019	6310	7	and	and	CC
45019	6310	8	diffusely	diffusely	RB
45019	6310	9	scattered	scatter	VBN
45019	6310	10	,	,	,
45019	6310	11	and	and	CC
45019	6310	12	though	though	IN
45019	6310	13	the	the	DT
45019	6310	14	maternal	maternal	JJ
45019	6310	15	and	and	CC
45019	6310	16	foetal	foetal	JJ
45019	6310	17	parts	part	NNS
45019	6310	18	are	be	VBP
45019	6310	19	closely	closely	RB
45019	6310	20	interwoven	interwoven	JJ
45019	6310	21	,	,	,
45019	6310	22	it	-PRON-	PRP
45019	6310	23	has	have	VBZ
45019	6310	24	not	not	RB
45019	6310	25	been	be	VBN
45019	6310	26	ascertained	ascertain	VBN
45019	6310	27	whether	whether	IN
45019	6310	28	the	the	DT
45019	6310	29	adhesion	adhesion	NN
45019	6310	30	between	between	IN
45019	6310	31	them	-PRON-	PRP
45019	6310	32	is	be	VBZ
45019	6310	33	sufficient	sufficient	JJ
45019	6310	34	to	to	TO
45019	6310	35	cause	cause	VB
45019	6310	36	the	the	DT
45019	6310	37	maternal	maternal	JJ
45019	6310	38	subepithelial	subepithelial	JJ
45019	6310	39	tissue	tissue	NN
45019	6310	40	to	to	TO
45019	6310	41	be	be	VB
45019	6310	42	carried	carry	VBN
45019	6310	43	away	away	RB
45019	6310	44	with	with	IN
45019	6310	45	the	the	DT
45019	6310	46	foetal	foetal	JJ
45019	6310	47	part	part	NN
45019	6310	48	of	of	IN
45019	6310	49	the	the	DT
45019	6310	50	placenta	placenta	NNP
45019	6310	51	at	at	IN
45019	6310	52	birth	birth	NN
45019	6310	53	.	.	.
45019	6311	1	The	the	DT
45019	6311	2	allantois	allantois	NN
45019	6311	3	is	be	VBZ
45019	6311	4	adherent	adherent	JJ
45019	6311	5	to	to	IN
45019	6311	6	the	the	DT
45019	6311	7	whole	whole	JJ
45019	6311	8	chorion	chorion	NN
45019	6311	9	,	,	,
45019	6311	10	the	the	DT
45019	6311	11	non	non	JJ
45019	6311	12	-	-	JJ
45019	6311	13	placental	placental	JJ
45019	6311	14	parts	part	NNS
45019	6311	15	of	of	IN
45019	6311	16	which	which	WDT
45019	6311	17	are	be	VBP
45019	6311	18	vascular	vascular	JJ
45019	6311	19	.	.	.
45019	6312	1	In	in	IN
45019	6312	2	the	the	DT
45019	6312	3	umbilical	umbilical	JJ
45019	6312	4	cord	cord	NN
45019	6312	5	a	a	DT
45019	6312	6	remnant	remnant	NN
45019	6312	7	of	of	IN
45019	6312	8	the	the	DT
45019	6312	9	allantoic	allantoic	JJ
45019	6312	10	vesicle	vesicle	NN
45019	6312	11	was	be	VBD
45019	6312	12	present	present	JJ
45019	6312	13	in	in	IN
45019	6312	14	the	the	DT
45019	6312	15	embryos	embryo	NNS
45019	6312	16	observed	observe	VBN
45019	6312	17	by	by	IN
45019	6312	18	Turner	Turner	NNP
45019	6312	19	,	,	,
45019	6312	20	but	but	CC
45019	6312	21	in	in	IN
45019	6312	22	the	the	DT
45019	6312	23	absence	absence	NN
45019	6312	24	of	of	IN
45019	6312	25	a	a	DT
45019	6312	26	large	large	JJ
45019	6312	27	allantoic	allantoic	JJ
45019	6312	28	cavity	cavity	NN
45019	6312	29	the	the	DT
45019	6312	30	Cape	Cape	NNP
45019	6312	31	Ant	Ant	NNP
45019	6312	32	-	-	HYPH
45019	6312	33	eater	eater	NNP
45019	6312	34	differs	differ	VBZ
45019	6312	35	greatly	greatly	RB
45019	6312	36	from	from	IN
45019	6312	37	the	the	DT
45019	6312	38	Carnivora	Carnivora	NNP
45019	6312	39	.	.	.
45019	6313	1	The	the	DT
45019	6313	2	amnion	amnion	NN
45019	6313	3	and	and	CC
45019	6313	4	allantois	allantois	NNP
45019	6313	5	were	be	VBD
45019	6313	6	in	in	IN
45019	6313	7	contact	contact	NN
45019	6313	8	,	,	,
45019	6313	9	but	but	CC
45019	6313	10	no	no	DT
45019	6313	11	yolk	yolk	NN
45019	6313	12	sack	sack	NN
45019	6313	13	was	be	VBD
45019	6313	14	observed	observe	VBN
45019	6313	15	.	.	.
45019	6314	1	Non	non	JJ
45019	6314	2	-	-	JJ
45019	6314	3	deciduate	deciduate	JJ
45019	6314	4	placenta	placenta	NN
45019	6314	5	.	.	.
45019	6315	1	The	the	DT
45019	6315	2	remaining	remaining	JJ
45019	6315	3	Mammalia	Mammalia	NNP
45019	6315	4	are	be	VBP
45019	6315	5	characterized	characterize	VBN
45019	6315	6	by	by	IN
45019	6315	7	a	a	DT
45019	6315	8	non	non	JJ
45019	6315	9	-	-	JJ
45019	6315	10	deciduate	deciduate	JJ
45019	6315	11	placenta	placenta	NN
45019	6315	12	;	;	,
45019	6315	13	or	or	CC
45019	6315	14	at	at	IN
45019	6315	15	least	least	JJS
45019	6315	16	by	by	IN
45019	6315	17	a	a	DT
45019	6315	18	placenta	placenta	NN
45019	6315	19	in	in	IN
45019	6315	20	which	which	WDT
45019	6315	21	only	only	RB
45019	6315	22	parts	part	NNS
45019	6315	23	of	of	IN
45019	6315	24	the	the	DT
45019	6315	25	maternal	maternal	JJ
45019	6315	26	epithelium	epithelium	NN
45019	6315	27	and	and	CC
45019	6315	28	no	no	DT
45019	6315	29	vascular	vascular	JJ
45019	6315	30	maternal	maternal	JJ
45019	6315	31	structures	structure	NNS
45019	6315	32	are	be	VBP
45019	6315	33	carried	carry	VBN
45019	6315	34	away	away	RB
45019	6315	35	at	at	IN
45019	6315	36	parturition	parturition	NN
45019	6315	37	.	.	.
45019	6316	1	The	the	DT
45019	6316	2	non	non	JJ
45019	6316	3	-	-	JJ
45019	6316	4	deciduate	deciduate	JJ
45019	6316	5	placentæ	placentæ	NN
45019	6316	6	are	be	VBP
45019	6316	7	divided	divide	VBN
45019	6316	8	into	into	IN
45019	6316	9	two	two	CD
45019	6316	10	groups	group	NNS
45019	6316	11	:	:	:
45019	6316	12	(	(	-LRB-
45019	6316	13	1	1	LS
45019	6316	14	)	)	-RRB-
45019	6316	15	The	the	DT
45019	6316	16	polycotyledonary	polycotyledonary	JJ
45019	6316	17	placenta	placenta	NN
45019	6316	18	,	,	,
45019	6316	19	characteristic	characteristic	JJ
45019	6316	20	of	of	IN
45019	6316	21	the	the	DT
45019	6316	22	true	true	JJ
45019	6316	23	Ruminantia	Ruminantia	NNP
45019	6316	24	(	(	-LRB-
45019	6316	25	Cervidæ	Cervidæ	NNP
45019	6316	26	,	,	,
45019	6316	27	Antilopidæ	Antilopidæ	NNP
45019	6316	28	,	,	,
45019	6316	29	Bovidæ	Bovidæ	NNP
45019	6316	30	,	,	,
45019	6316	31	Camelopardalidæ	Camelopardalidæ	NNP
45019	6316	32	)	)	-RRB-
45019	6316	33	;	;	:
45019	6316	34	(	(	-LRB-
45019	6316	35	2	2	LS
45019	6316	36	)	)	-RRB-
45019	6316	37	the	the	DT
45019	6316	38	diffused	diffuse	VBN
45019	6316	39	placenta	placenta	NNP
45019	6316	40	found	find	VBD
45019	6316	41	in	in	IN
45019	6316	42	the	the	DT
45019	6316	43	other	other	JJ
45019	6316	44	non	non	JJ
45019	6316	45	-	-	JJ
45019	6316	46	deciduate	deciduate	JJ
45019	6316	47	Mammalia	Mammalia	NNP
45019	6316	48	,	,	,
45019	6316	49	viz	viz	NN
45019	6316	50	.	.	.
45019	6317	1	the	the	DT
45019	6317	2	Perissodactyla	Perissodactyla	NNPS
45019	6317	3	,	,	,
45019	6317	4	the	the	DT
45019	6317	5	Suidæ	Suidæ	NNP
45019	6317	6	,	,	,
45019	6317	7	the	the	DT
45019	6317	8	Hippopotamidæ	Hippopotamidæ	NNP
45019	6317	9	,	,	,
45019	6317	10	the	the	DT
45019	6317	11	Tylopoda	Tylopoda	NNP
45019	6317	12	,	,	,
45019	6317	13	the	the	DT
45019	6317	14	Tragulidæ	Tragulidæ	NNP
45019	6317	15	,	,	,
45019	6317	16	the	the	DT
45019	6317	17	Sirenia	Sirenia	NNP
45019	6317	18	,	,	,
45019	6317	19	the	the	DT
45019	6317	20	Cetacea	Cetacea	NNP
45019	6317	21	,	,	,
45019	6317	22	Manis	Manis	NNP
45019	6317	23	amongst	amongst	IN
45019	6317	24	the	the	DT
45019	6317	25	Edentata	Edentata	NNP
45019	6317	26	,	,	,
45019	6317	27	and	and	CC
45019	6317	28	the	the	DT
45019	6317	29	Lemuridæ	Lemuridæ	NNP
45019	6317	30	.	.	.
45019	6318	1	The	the	DT
45019	6318	2	polycotyledonary	polycotyledonary	JJ
45019	6318	3	form	form	NN
45019	6318	4	is	be	VBZ
45019	6318	5	the	the	DT
45019	6318	6	most	most	RBS
45019	6318	7	differentiated	differentiated	JJ
45019	6318	8	;	;	:
45019	6318	9	and	and	CC
45019	6318	10	is	be	VBZ
45019	6318	11	probably	probably	RB
45019	6318	12	a	a	DT
45019	6318	13	modification	modification	NN
45019	6318	14	of	of	IN
45019	6318	15	the	the	DT
45019	6318	16	diffused	diffuse	VBN
45019	6318	17	form	form	NN
45019	6318	18	.	.	.
45019	6319	1	The	the	DT
45019	6319	2	diffused	diffused	JJ
45019	6319	3	non	non	JJ
45019	6319	4	-	-	JJ
45019	6319	5	deciduate	deciduate	JJ
45019	6319	6	placenta	placenta	NN
45019	6319	7	is	be	VBZ
45019	6319	8	very	very	RB
45019	6319	9	easily	easily	RB
45019	6319	10	derived	derive	VBN
45019	6319	11	from	from	IN
45019	6319	12	the	the	DT
45019	6319	13	primitive	primitive	JJ
45019	6319	14	type	type	NN
45019	6319	15	(	(	-LRB-
45019	6319	16	p.	p.	NN
45019	6319	17	240	240	CD
45019	6319	18	)	)	-RRB-
45019	6319	19	by	by	IN
45019	6319	20	an	an	DT
45019	6319	21	extension	extension	NN
45019	6319	22	of	of	IN
45019	6319	23	the	the	DT
45019	6319	24	allantoic	allantoic	JJ
45019	6319	25	portion	portion	NN
45019	6319	26	of	of	IN
45019	6319	27	the	the	DT
45019	6319	28	chorion	chorion	NN
45019	6319	29	;	;	:
45019	6319	30	and	and	CC
45019	6319	31	the	the	DT
45019	6319	32	exclusion	exclusion	NN
45019	6319	33	of	of	IN
45019	6319	34	the	the	DT
45019	6319	35	yolk	yolk	NN
45019	6319	36	-	-	HYPH
45019	6319	37	sack	sack	NN
45019	6319	38	from	from	IN
45019	6319	39	any	any	DT
45019	6319	40	participation	participation	NN
45019	6319	41	in	in	IN
45019	6319	42	forming	form	VBG
45019	6319	43	the	the	DT
45019	6319	44	chorion	chorion	NN
45019	6319	45	.	.	.
45019	6320	1	The	the	DT
45019	6320	2	possession	possession	NN
45019	6320	3	in	in	IN
45019	6320	4	common	common	JJ
45019	6320	5	of	of	IN
45019	6320	6	a	a	DT
45019	6320	7	diffused	diffuse	VBN
45019	6320	8	type	type	NN
45019	6320	9	of	of	IN
45019	6320	10	placenta	placenta	NN
45019	6320	11	is	be	VBZ
45019	6320	12	by	by	IN
45019	6320	13	no	no	DT
45019	6320	14	means	means	NN
45019	6320	15	to	to	TO
45019	6320	16	be	be	VB
45019	6320	17	regarded	regard	VBN
45019	6320	18	as	as	IN
45019	6320	19	a	a	DT
45019	6320	20	necessary	necessary	JJ
45019	6320	21	proof	proof	NN
45019	6320	22	of	of	IN
45019	6320	23	affinity	affinity	NN
45019	6320	24	between	between	IN
45019	6320	25	two	two	CD
45019	6320	26	groups	group	NNS
45019	6320	27	,	,	,
45019	6320	28	and	and	CC
45019	6320	29	there	there	EX
45019	6320	30	are	be	VBP
45019	6320	31	often	often	RB
45019	6320	32	,	,	,
45019	6320	33	even	even	RB
45019	6320	34	amongst	amongst	IN
45019	6320	35	animals	animal	NNS
45019	6320	36	possessing	possess	VBG
45019	6320	37	a	a	DT
45019	6320	38	diffused	diffuse	VBN
45019	6320	39	form	form	NN
45019	6320	40	of	of	IN
45019	6320	41	placenta	placenta	NN
45019	6320	42	,	,	,
45019	6320	43	considerable	considerable	JJ
45019	6320	44	differences	difference	NNS
45019	6320	45	in	in	IN
45019	6320	46	the	the	DT
45019	6320	47	general	general	JJ
45019	6320	48	arrangement	arrangement	NN
45019	6320	49	of	of	IN
45019	6320	50	the	the	DT
45019	6320	51	embryonic	embryonic	JJ
45019	6320	52	membranes	membrane	NNS
45019	6320	53	.	.	.
45019	6321	1	Ungulata	Ungulata	NNP
45019	6321	2	.	.	.
45019	6322	1	Although	although	IN
45019	6322	2	the	the	DT
45019	6322	3	Ungulata	Ungulata	NNP
45019	6322	4	include	include	VBP
45019	6322	5	forms	form	NNS
45019	6322	6	with	with	IN
45019	6322	7	both	both	CC
45019	6322	8	cotyledonary	cotyledonary	JJ
45019	6322	9	and	and	CC
45019	6322	10	diffused	diffuse	VBN
45019	6322	11	placentæ	placentæ	NNP
45019	6322	12	,	,	,
45019	6322	13	the	the	DT
45019	6322	14	general	general	JJ
45019	6322	15	arrangement	arrangement	NN
45019	6322	16	of	of	IN
45019	6322	17	the	the	DT
45019	6322	18	embryonic	embryonic	JJ
45019	6322	19	membranes	membrane	NNS
45019	6322	20	is	be	VBZ
45019	6322	21	so	so	RB
45019	6322	22	similar	similar	JJ
45019	6322	23	throughout	throughout	IN
45019	6322	24	the	the	DT
45019	6322	25	group	group	NN
45019	6322	26	,	,	,
45019	6322	27	that	that	IN
45019	6322	28	it	-PRON-	PRP
45019	6322	29	will	will	MD
45019	6322	30	be	be	VB
45019	6322	31	convenient	convenient	JJ
45019	6322	32	to	to	TO
45019	6322	33	commence	commence	VB
45019	6322	34	with	with	IN
45019	6322	35	a	a	DT
45019	6322	36	description	description	NN
45019	6322	37	of	of	IN
45019	6322	38	them	-PRON-	PRP
45019	6322	39	,	,	,
45019	6322	40	which	which	WDT
45019	6322	41	will	will	MD
45019	6322	42	fairly	fairly	RB
45019	6322	43	apply	apply	VB
45019	6322	44	both	both	DT
45019	6322	45	to	to	IN
45019	6322	46	the	the	DT
45019	6322	47	Ruminantia	Ruminantia	NNP
45019	6322	48	and	and	CC
45019	6322	49	to	to	IN
45019	6322	50	the	the	DT
45019	6322	51	other	other	JJ
45019	6322	52	forms	form	NNS
45019	6322	53	.	.	.
45019	6323	1	The	the	DT
45019	6323	2	blastodermic	blastodermic	NN
45019	6323	3	vesicle	vesicle	NN
45019	6323	4	during	during	IN
45019	6323	5	the	the	DT
45019	6323	6	early	early	JJ
45019	6323	7	stages	stage	NNS
45019	6323	8	of	of	IN
45019	6323	9	development	development	NN
45019	6323	10	lies	lie	VBZ
45019	6323	11	freely	freely	RB
45019	6323	12	in	in	IN
45019	6323	13	the	the	DT
45019	6323	14	uterus	uterus	NN
45019	6323	15	;	;	:
45019	6323	16	and	and	CC
45019	6323	17	no	no	DT
45019	6323	18	non	non	JJ
45019	6323	19	-	-	JJ
45019	6323	20	vascular	vascular	JJ
45019	6323	21	villi	villi	NN
45019	6323	22	,	,	,
45019	6323	23	similar	similar	JJ
45019	6323	24	to	to	IN
45019	6323	25	those	those	DT
45019	6323	26	of	of	IN
45019	6323	27	the	the	DT
45019	6323	28	Dog	Dog	NNP
45019	6323	29	or	or	CC
45019	6323	30	the	the	DT
45019	6323	31	Rabbit	Rabbit	NNP
45019	6323	32	,	,	,
45019	6323	33	are	be	VBP
45019	6323	34	formed	form	VBN
45019	6323	35	before	before	IN
45019	6323	36	the	the	DT
45019	6323	37	appearance	appearance	NN
45019	6323	38	of	of	IN
45019	6323	39	the	the	DT
45019	6323	40	allantois	allantois	NNP
45019	6323	41	.	.	.
45019	6324	1	The	the	DT
45019	6324	2	blastodermic	blastodermic	NN
45019	6324	3	vesicle	vesicle	NN
45019	6324	4	has	have	VBZ
45019	6324	5	at	at	IN
45019	6324	6	first	first	RB
45019	6324	7	the	the	DT
45019	6324	8	usual	usual	JJ
45019	6324	9	spherical	spherical	JJ
45019	6324	10	form	form	NN
45019	6324	11	,	,	,
45019	6324	12	but	but	CC
45019	6324	13	it	-PRON-	PRP
45019	6324	14	grows	grow	VBZ
45019	6324	15	out	out	RP
45019	6324	16	at	at	IN
45019	6324	17	an	an	DT
45019	6324	18	early	early	JJ
45019	6324	19	period	period	NN
45019	6324	20	,	,	,
45019	6324	21	and	and	CC
45019	6324	22	with	with	IN
45019	6324	23	prodigious	prodigious	JJ
45019	6324	24	rapidity	rapidity	NN
45019	6324	25	,	,	,
45019	6324	26	into	into	IN
45019	6324	27	two	two	CD
45019	6324	28	immensely	immensely	RB
45019	6324	29	long	long	JJ
45019	6324	30	horns	horn	NNS
45019	6324	31	;	;	:
45019	6324	32	which	which	WDT
45019	6324	33	in	in	IN
45019	6324	34	cases	case	NNS
45019	6324	35	where	where	WRB
45019	6324	36	there	there	EX
45019	6324	37	is	be	VBZ
45019	6324	38	only	only	RB
45019	6324	39	one	one	CD
45019	6324	40	embryo	embryo	NN
45019	6324	41	are	be	VBP
45019	6324	42	eventually	eventually	RB
45019	6324	43	prolonged	prolong	VBN
45019	6324	44	for	for	IN
45019	6324	45	the	the	DT
45019	6324	46	whole	whole	JJ
45019	6324	47	length	length	NN
45019	6324	48	of	of	IN
45019	6324	49	the	the	DT
45019	6324	50	two	two	CD
45019	6324	51	horns	horn	NNS
45019	6324	52	of	of	IN
45019	6324	53	the	the	DT
45019	6324	54	uterus	uterus	NN
45019	6324	55	.	.	.
45019	6325	1	The	the	DT
45019	6325	2	embryonic	embryonic	JJ
45019	6325	3	area	area	NN
45019	6325	4	is	be	VBZ
45019	6325	5	formed	form	VBN
45019	6325	6	in	in	IN
45019	6325	7	the	the	DT
45019	6325	8	usual	usual	JJ
45019	6325	9	way	way	NN
45019	6325	10	,	,	,
45019	6325	11	and	and	CC
45019	6325	12	its	-PRON-	PRP$
45019	6325	13	long	long	JJ
45019	6325	14	axis	axis	NN
45019	6325	15	is	be	VBZ
45019	6325	16	placed	place	VBN
45019	6325	17	at	at	IN
45019	6325	18	right	right	JJ
45019	6325	19	angles	angle	NNS
45019	6325	20	to	to	IN
45019	6325	21	that	that	DT
45019	6325	22	of	of	IN
45019	6325	23	the	the	DT
45019	6325	24	vesicle	vesicle	NN
45019	6325	25	.	.	.
45019	6326	1	On	on	IN
45019	6326	2	the	the	DT
45019	6326	3	formation	formation	NN
45019	6326	4	of	of	IN
45019	6326	5	an	an	DT
45019	6326	6	amnion	amnion	NN
45019	6326	7	there	there	EX
45019	6326	8	is	be	VBZ
45019	6326	9	formed	form	VBN
45019	6326	10	the	the	DT
45019	6326	11	usual	usual	JJ
45019	6326	12	subzonal	subzonal	JJ
45019	6326	13	membrane	membrane	NN
45019	6326	14	,	,	,
45019	6326	15	which	which	WDT
45019	6326	16	soon	soon	RB
45019	6326	17	becomes	become	VBZ
45019	6326	18	separated	separate	VBN
45019	6326	19	by	by	IN
45019	6326	20	a	a	DT
45019	6326	21	considerable	considerable	JJ
45019	6326	22	space	space	NN
45019	6326	23	from	from	IN
45019	6326	24	the	the	DT
45019	6326	25	yolk	yolk	NNP
45019	6326	26	-	-	HYPH
45019	6326	27	sack	sack	NN
45019	6326	28	(	(	-LRB-
45019	6326	29	fig	fig	NN
45019	6326	30	.	.	.
45019	6327	1	153	153	CD
45019	6327	2	)	)	-RRB-
45019	6327	3	.	.	.
45019	6328	1	The	the	DT
45019	6328	2	yolk	yolk	NN
45019	6328	3	-	-	HYPH
45019	6328	4	sack	sack	NN
45019	6328	5	is	be	VBZ
45019	6328	6	,	,	,
45019	6328	7	however	however	RB
45019	6328	8	,	,	,
45019	6328	9	continued	continue	VBD
45019	6328	10	into	into	IN
45019	6328	11	two	two	CD
45019	6328	12	elongated	elongate	VBN
45019	6328	13	processes	process	NNS
45019	6328	14	(	(	-LRB-
45019	6328	15	_	_	NNP
45019	6328	16	yk	yk	NNP
45019	6328	17	_	_	NNP
45019	6328	18	)	)	-RRB-
45019	6328	19	,	,	,
45019	6328	20	which	which	WDT
45019	6328	21	pass	pass	VBP
45019	6328	22	to	to	IN
45019	6328	23	the	the	DT
45019	6328	24	two	two	CD
45019	6328	25	extremities	extremity	NNS
45019	6328	26	of	of	IN
45019	6328	27	the	the	DT
45019	6328	28	subzonal	subzonal	JJ
45019	6328	29	membrane	membrane	NN
45019	6328	30	.	.	.
45019	6329	1	It	-PRON-	PRP
45019	6329	2	is	be	VBZ
45019	6329	3	supplied	supply	VBN
45019	6329	4	with	with	IN
45019	6329	5	the	the	DT
45019	6329	6	normal	normal	JJ
45019	6329	7	blood	blood	NN
45019	6329	8	-	-	HYPH
45019	6329	9	vessels	vessel	NNS
45019	6329	10	.	.	.
45019	6330	1	As	as	RB
45019	6330	2	soon	soon	RB
45019	6330	3	as	as	IN
45019	6330	4	the	the	DT
45019	6330	5	allantois	allantois	NNP
45019	6330	6	appears	appear	VBZ
45019	6330	7	(	(	-LRB-
45019	6330	8	fig	fig	NN
45019	6330	9	.	.	.
45019	6331	1	153	153	CD
45019	6331	2	_	_	NNP
45019	6331	3	all	all	DT
45019	6331	4	_	_	NNP
45019	6331	5	)	)	-RRB-
45019	6331	6	,	,	,
45019	6331	7	it	-PRON-	PRP
45019	6331	8	grows	grow	VBZ
45019	6331	9	out	out	RP
45019	6331	10	into	into	IN
45019	6331	11	a	a	DT
45019	6331	12	right	right	NN
45019	6331	13	and	and	CC
45019	6331	14	a	a	DT
45019	6331	15	left	left	JJ
45019	6331	16	process	process	NN
45019	6331	17	,	,	,
45019	6331	18	which	which	WDT
45019	6331	19	rapidly	rapidly	RB
45019	6331	20	fill	fill	VBP
45019	6331	21	the	the	DT
45019	6331	22	whole	whole	JJ
45019	6331	23	free	free	JJ
45019	6331	24	space	space	NN
45019	6331	25	within	within	IN
45019	6331	26	the	the	DT
45019	6331	27	subzonal	subzonal	JJ
45019	6331	28	membrane	membrane	NN
45019	6331	29	and	and	CC
45019	6331	30	in	in	IN
45019	6331	31	many	many	JJ
45019	6331	32	cases	case	NNS
45019	6331	33	,	,	,
45019	6331	34	_	_	NNP
45019	6331	35	e.g.	e.g.	RB
45019	6331	36	_	_	NNP
45019	6331	37	the	the	DT
45019	6331	38	Pig	Pig	NNP
45019	6331	39	(	(	-LRB-
45019	6331	40	Von	Von	NNP
45019	6331	41	Baer	Baer	NNP
45019	6331	42	)	)	-RRB-
45019	6331	43	,	,	,
45019	6331	44	break	break	VB
45019	6331	45	through	through	IN
45019	6331	46	the	the	DT
45019	6331	47	ends	end	NNS
45019	6331	48	of	of	IN
45019	6331	49	the	the	DT
45019	6331	50	membrane	membrane	NN
45019	6331	51	,	,	,
45019	6331	52	from	from	IN
45019	6331	53	which	which	WDT
45019	6331	54	they	-PRON-	PRP
45019	6331	55	project	project	VBP
45019	6331	56	as	as	IN
45019	6331	57	the	the	DT
45019	6331	58	diverticula	diverticula	NNP
45019	6331	59	allantoidis	allantoidis	NNP
45019	6331	60	.	.	.
45019	6332	1	The	the	DT
45019	6332	2	cavity	cavity	NN
45019	6332	3	of	of	IN
45019	6332	4	the	the	DT
45019	6332	5	allantois	allantois	NNP
45019	6332	6	remains	remain	VBZ
45019	6332	7	large	large	JJ
45019	6332	8	,	,	,
45019	6332	9	but	but	CC
45019	6332	10	the	the	DT
45019	6332	11	lining	lining	NN
45019	6332	12	of	of	IN
45019	6332	13	hypoblast	hypoblast	JJ
45019	6332	14	becomes	become	NNS
45019	6332	15	separated	separate	VBN
45019	6332	16	from	from	IN
45019	6332	17	the	the	DT
45019	6332	18	mesoblast	mesoblast	NN
45019	6332	19	,	,	,
45019	6332	20	owing	owe	VBG
45019	6332	21	to	to	IN
45019	6332	22	the	the	DT
45019	6332	23	more	more	RBR
45019	6332	24	rapid	rapid	JJ
45019	6332	25	growth	growth	NN
45019	6332	26	of	of	IN
45019	6332	27	the	the	DT
45019	6332	28	latter	latter	JJ
45019	6332	29	.	.	.
45019	6333	1	The	the	DT
45019	6333	2	mesoblast	mesoblast	NN
45019	6333	3	of	of	IN
45019	6333	4	the	the	DT
45019	6333	5	allantois	allantois	NNP
45019	6333	6	applies	apply	VBZ
45019	6333	7	itself	-PRON-	PRP
45019	6333	8	externally	externally	RB
45019	6333	9	to	to	IN
45019	6333	10	the	the	DT
45019	6333	11	subzonal	subzonal	JJ
45019	6333	12	membrane	membrane	NN
45019	6333	13	to	to	TO
45019	6333	14	form	form	VB
45019	6333	15	the	the	DT
45019	6333	16	chorion[91	chorion[91	NN
45019	6333	17	]	]	-RRB-
45019	6333	18	,	,	,
45019	6333	19	and	and	CC
45019	6333	20	internally	internally	RB
45019	6333	21	to	to	IN
45019	6333	22	the	the	DT
45019	6333	23	amnion	amnion	NN
45019	6333	24	,	,	,
45019	6333	25	the	the	DT
45019	6333	26	cavity	cavity	NN
45019	6333	27	of	of	IN
45019	6333	28	which	which	WDT
45019	6333	29	remains	remain	VBZ
45019	6333	30	very	very	RB
45019	6333	31	small	small	JJ
45019	6333	32	.	.	.
45019	6334	1	The	the	DT
45019	6334	2	chorionic	chorionic	JJ
45019	6334	3	portion	portion	NN
45019	6334	4	of	of	IN
45019	6334	5	the	the	DT
45019	6334	6	allantoic	allantoic	JJ
45019	6334	7	mesoblast	mesoblast	NN
45019	6334	8	is	be	VBZ
45019	6334	9	very	very	RB
45019	6334	10	vascular	vascular	JJ
45019	6334	11	,	,	,
45019	6334	12	and	and	CC
45019	6334	13	that	that	DT
45019	6334	14	applied	apply	VBD
45019	6334	15	to	to	IN
45019	6334	16	the	the	DT
45019	6334	17	amnion	amnion	NN
45019	6334	18	also	also	RB
45019	6334	19	becomes	become	VBZ
45019	6334	20	vascular	vascular	JJ
45019	6334	21	in	in	IN
45019	6334	22	the	the	DT
45019	6334	23	later	later	RB
45019	6334	24	developmental	developmental	JJ
45019	6334	25	periods	period	NNS
45019	6334	26	.	.	.
45019	6335	1	[	[	-LRB-
45019	6335	2	91	91	CD
45019	6335	3	]	]	-RRB-
45019	6335	4	According	accord	VBG
45019	6335	5	to	to	IN
45019	6335	6	Bischoff	Bischoff	NNP
45019	6335	7	the	the	DT
45019	6335	8	subzonal	subzonal	JJ
45019	6335	9	membrane	membrane	NN
45019	6335	10	atrophies	atrophy	NNS
45019	6335	11	,	,	,
45019	6335	12	leaving	leave	VBG
45019	6335	13	the	the	DT
45019	6335	14	allantoic	allantoic	NNP
45019	6335	15	mesoblast	mesoblast	NN
45019	6335	16	to	to	TO
45019	6335	17	constitute	constitute	VB
45019	6335	18	the	the	DT
45019	6335	19	whole	whole	JJ
45019	6335	20	chorion	chorion	NN
45019	6335	21	.	.	.
45019	6336	1	[	[	-LRB-
45019	6336	2	FIG	FIG	NNP
45019	6336	3	.	.	.
45019	6337	1	153	153	CD
45019	6337	2	.	.	.
45019	6338	1	EMBRYO	embryo	NN
45019	6338	2	AND	and	CC
45019	6338	3	FOETAL	foetal	NN
45019	6338	4	MEMBRANES	membrane	NNS
45019	6338	5	OF	of	IN
45019	6338	6	A	a	DT
45019	6338	7	YOUNG	YOUNG	NNP
45019	6338	8	EMBRYO	embryo	NN
45019	6338	9	ROE	ROE	NNP
45019	6338	10	-	-	HYPH
45019	6338	11	DEER	DEER	NNP
45019	6338	12	.	.	.
45019	6339	1	(	(	-LRB-
45019	6339	2	After	after	IN
45019	6339	3	Bischoff	Bischoff	NNP
45019	6339	4	.	.	.
45019	6339	5	)	)	-RRB-
45019	6340	1	_	_	NNP
45019	6340	2	yk	yk	NNP
45019	6340	3	.	.	.
45019	6340	4	_	_	NNP
45019	6340	5	yolk	yolk	NNP
45019	6340	6	-	-	HYPH
45019	6340	7	sack	sack	NN
45019	6340	8	;	;	:
45019	6340	9	_	_	NNP
45019	6340	10	all	all	DT
45019	6340	11	.	.	.
45019	6340	12	_	_	NNP
45019	6340	13	allantois	allantois	NNP
45019	6340	14	just	just	RB
45019	6340	15	sprouting	sprout	VBG
45019	6340	16	as	as	IN
45019	6340	17	a	a	DT
45019	6340	18	bilobed	bilobe	VBN
45019	6340	19	sack	sack	NN
45019	6340	20	.	.	.
45019	6340	21	]	]	-RRB-
45019	6341	1	The	the	DT
45019	6341	2	horns	horn	NNS
45019	6341	3	of	of	IN
45019	6341	4	the	the	DT
45019	6341	5	yolk	yolk	NN
45019	6341	6	-	-	HYPH
45019	6341	7	sack	sack	NN
45019	6341	8	gradually	gradually	RB
45019	6341	9	atrophy	atrophy	NN
45019	6341	10	,	,	,
45019	6341	11	and	and	CC
45019	6341	12	the	the	DT
45019	6341	13	whole	whole	JJ
45019	6341	14	yolk	yolk	NN
45019	6341	15	-	-	HYPH
45019	6341	16	sack	sack	NN
45019	6341	17	disappears	disappear	VBZ
45019	6341	18	some	some	DT
45019	6341	19	time	time	NN
45019	6341	20	before	before	IN
45019	6341	21	birth	birth	NN
45019	6341	22	.	.	.
45019	6342	1	Where	where	WRB
45019	6342	2	two	two	CD
45019	6342	3	or	or	CC
45019	6342	4	more	more	JJR
45019	6342	5	embryos	embryo	NNS
45019	6342	6	are	be	VBP
45019	6342	7	present	present	JJ
45019	6342	8	in	in	IN
45019	6342	9	the	the	DT
45019	6342	10	uterus	uterus	NN
45019	6342	11	,	,	,
45019	6342	12	the	the	DT
45019	6342	13	chorions	chorion	NNS
45019	6342	14	of	of	IN
45019	6342	15	the	the	DT
45019	6342	16	several	several	JJ
45019	6342	17	embryos	embryo	NNS
45019	6342	18	may	may	MD
45019	6342	19	unite	unite	VB
45019	6342	20	where	where	WRB
45019	6342	21	they	-PRON-	PRP
45019	6342	22	are	be	VBP
45019	6342	23	in	in	IN
45019	6342	24	contact	contact	NN
45019	6342	25	.	.	.
45019	6343	1	From	from	IN
45019	6343	2	the	the	DT
45019	6343	3	chorion	chorion	NN
45019	6343	4	there	there	RB
45019	6343	5	grow	grow	VB
45019	6343	6	out	out	RP
45019	6343	7	numerous	numerous	JJ
45019	6343	8	vascular	vascular	JJ
45019	6343	9	villi	villi	NN
45019	6343	10	,	,	,
45019	6343	11	which	which	WDT
45019	6343	12	fit	fit	VBP
45019	6343	13	into	into	IN
45019	6343	14	corresponding	corresponding	JJ
45019	6343	15	pits	pit	NNS
45019	6343	16	in	in	IN
45019	6343	17	the	the	DT
45019	6343	18	uterine	uterine	JJ
45019	6343	19	walls	wall	NNS
45019	6343	20	.	.	.
45019	6344	1	According	accord	VBG
45019	6344	2	to	to	IN
45019	6344	3	the	the	DT
45019	6344	4	distribution	distribution	NN
45019	6344	5	of	of	IN
45019	6344	6	these	these	DT
45019	6344	7	villi	villi	NN
45019	6344	8	,	,	,
45019	6344	9	the	the	DT
45019	6344	10	allantois	allantois	NNP
45019	6344	11	is	be	VBZ
45019	6344	12	either	either	CC
45019	6344	13	diffused	diffused	JJ
45019	6344	14	or	or	CC
45019	6344	15	polycotyledonary	polycotyledonary	JJ
45019	6344	16	.	.	.
45019	6345	1	[	[	-LRB-
45019	6345	2	FIG	FIG	NNP
45019	6345	3	.	.	.
45019	6346	1	154	154	CD
45019	6346	2	.	.	.
45019	6347	1	PORTION	portion	NN
45019	6347	2	OF	of	IN
45019	6347	3	THE	the	DT
45019	6347	4	INJECTED	injected	JJ
45019	6347	5	CHORION	chorion	NN
45019	6347	6	OF	of	IN
45019	6347	7	A	a	DT
45019	6347	8	PIG	PIG	NNP
45019	6347	9	,	,	,
45019	6347	10	SLIGHTLY	SLIGHTLY	NNP
45019	6347	11	MAGNIFIED	MAGNIFIED	NNP
45019	6347	12	.	.	.
45019	6348	1	(	(	-LRB-
45019	6348	2	From	from	IN
45019	6348	3	Turner	Turner	NNP
45019	6348	4	.	.	.
45019	6348	5	)	)	-RRB-
45019	6349	1	The	the	DT
45019	6349	2	figure	figure	NN
45019	6349	3	shews	shew	VBZ
45019	6349	4	a	a	DT
45019	6349	5	minute	minute	JJ
45019	6349	6	circular	circular	JJ
45019	6349	7	spot	spot	NN
45019	6349	8	(	(	-LRB-
45019	6349	9	_	_	NNP
45019	6349	10	b	b	NNP
45019	6349	11	_	_	NNP
45019	6349	12	)	)	-RRB-
45019	6349	13	(	(	-LRB-
45019	6349	14	enclosed	enclose	VBN
45019	6349	15	by	by	IN
45019	6349	16	a	a	DT
45019	6349	17	vascular	vascular	JJ
45019	6349	18	ring	ring	NN
45019	6349	19	)	)	-RRB-
45019	6349	20	from	from	IN
45019	6349	21	which	which	WDT
45019	6349	22	villous	villous	JJ
45019	6349	23	ridges	ridge	NNS
45019	6349	24	(	(	-LRB-
45019	6349	25	_	_	NNP
45019	6349	26	r	r	NNP
45019	6349	27	_	_	NNP
45019	6349	28	)	)	-RRB-
45019	6349	29	radiate	radiate	VB
45019	6349	30	.	.	.
45019	6349	31	]	]	-RRB-
45019	6350	1	[	[	-LRB-
45019	6350	2	FIG	FIG	NNP
45019	6350	3	.	.	.
45019	6351	1	155	155	CD
45019	6351	2	.	.	.
45019	6352	1	SURFACE	SURFACE	NNP
45019	6352	2	-	-	HYPH
45019	6352	3	VIEW	view	NN
45019	6352	4	OF	of	IN
45019	6352	5	THE	the	DT
45019	6352	6	INJECTED	INJECTED	NNP
45019	6352	7	UTERINE	UTERINE	NNP
45019	6352	8	MUCOSA	mucosa	NN
45019	6352	9	OF	of	IN
45019	6352	10	A	a	DT
45019	6352	11	GRAVID	GRAVID	NNP
45019	6352	12	PIG	pig	NN
45019	6352	13	.	.	.
45019	6353	1	(	(	-LRB-
45019	6353	2	From	from	IN
45019	6353	3	Turner	Turner	NNP
45019	6353	4	.	.	.
45019	6353	5	)	)	-RRB-
45019	6354	1	The	the	DT
45019	6354	2	fig	fig	NN
45019	6354	3	.	.	.
45019	6355	1	shews	shews	NNPS
45019	6355	2	a	a	DT
45019	6355	3	circular	circular	JJ
45019	6355	4	non	non	JJ
45019	6355	5	-	-	JJ
45019	6355	6	vascular	vascular	JJ
45019	6355	7	spot	spot	NN
45019	6355	8	where	where	WRB
45019	6355	9	a	a	DT
45019	6355	10	gland	gland	NN
45019	6355	11	opens	open	VBZ
45019	6355	12	(	(	-LRB-
45019	6355	13	_	_	NNP
45019	6355	14	g	g	NNP
45019	6355	15	_	_	NNP
45019	6355	16	)	)	-RRB-
45019	6355	17	surrounded	surround	VBN
45019	6355	18	by	by	IN
45019	6355	19	numerous	numerous	JJ
45019	6355	20	vascular	vascular	JJ
45019	6355	21	crypts	crypt	NNS
45019	6355	22	(	(	-LRB-
45019	6355	23	_	_	NNP
45019	6355	24	cr	cr	NNP
45019	6355	25	_	_	NNP
45019	6355	26	)	)	-RRB-
45019	6355	27	.	.	.
45019	6355	28	]	]	-RRB-
45019	6356	1	The	the	DT
45019	6356	2	pig	pig	NN
45019	6356	3	presents	present	VBZ
45019	6356	4	the	the	DT
45019	6356	5	simplest	simple	JJS
45019	6356	6	type	type	NN
45019	6356	7	of	of	IN
45019	6356	8	diffused	diffuse	VBN
45019	6356	9	placenta	placenta	NNP
45019	6356	10	.	.	.
45019	6357	1	The	the	DT
45019	6357	2	villi	villi	NN
45019	6357	3	of	of	IN
45019	6357	4	the	the	DT
45019	6357	5	surface	surface	NN
45019	6357	6	of	of	IN
45019	6357	7	the	the	DT
45019	6357	8	chorion	chorion	NN
45019	6357	9	cover	cover	VBP
45019	6357	10	a	a	DT
45019	6357	11	broad	broad	JJ
45019	6357	12	zone	zone	NN
45019	6357	13	,	,	,
45019	6357	14	leaving	leave	VBG
45019	6357	15	only	only	RB
45019	6357	16	the	the	DT
45019	6357	17	two	two	CD
45019	6357	18	poles	pole	NNS
45019	6357	19	free	free	JJ
45019	6357	20	;	;	:
45019	6357	21	their	-PRON-	PRP$
45019	6357	22	arrangement	arrangement	NN
45019	6357	23	differs	differ	VBZ
45019	6357	24	therefore	therefore	RB
45019	6357	25	from	from	IN
45019	6357	26	that	that	DT
45019	6357	27	in	in	IN
45019	6357	28	a	a	DT
45019	6357	29	zonary	zonary	JJ
45019	6357	30	placenta	placenta	NN
45019	6357	31	in	in	IN
45019	6357	32	the	the	DT
45019	6357	33	greater	great	JJR
45019	6357	34	breadth	breadth	NN
45019	6357	35	of	of	IN
45019	6357	36	the	the	DT
45019	6357	37	zone	zone	NN
45019	6357	38	covered	cover	VBN
45019	6357	39	by	by	IN
45019	6357	40	them	-PRON-	PRP
45019	6357	41	.	.	.
45019	6358	1	The	the	DT
45019	6358	2	villi	villi	NN
45019	6358	3	have	have	VBP
45019	6358	4	the	the	DT
45019	6358	5	form	form	NN
45019	6358	6	of	of	IN
45019	6358	7	simple	simple	JJ
45019	6358	8	papillæ	papillæ	NN
45019	6358	9	,	,	,
45019	6358	10	arranged	arrange	VBD
45019	6358	11	on	on	IN
45019	6358	12	a	a	DT
45019	6358	13	series	series	NN
45019	6358	14	of	of	IN
45019	6358	15	ridges	ridge	NNS
45019	6358	16	,	,	,
45019	6358	17	which	which	WDT
45019	6358	18	are	be	VBP
45019	6358	19	highly	highly	RB
45019	6358	20	vascular	vascular	JJ
45019	6358	21	as	as	IN
45019	6358	22	compared	compare	VBN
45019	6358	23	with	with	IN
45019	6358	24	the	the	DT
45019	6358	25	intervening	intervening	NN
45019	6358	26	valleys	valley	NNS
45019	6358	27	.	.	.
45019	6359	1	If	if	IN
45019	6359	2	an	an	DT
45019	6359	3	injected	inject	VBN
45019	6359	4	chorion	chorion	NN
45019	6359	5	is	be	VBZ
45019	6359	6	examined	examine	VBN
45019	6359	7	(	(	-LRB-
45019	6359	8	fig	fig	NN
45019	6359	9	.	.	.
45019	6360	1	154	154	CD
45019	6360	2	)	)	-RRB-
45019	6360	3	,	,	,
45019	6360	4	certain	certain	JJ
45019	6360	5	clear	clear	JJ
45019	6360	6	non	non	JJ
45019	6360	7	-	-	JJ
45019	6360	8	vascular	vascular	JJ
45019	6360	9	spots	spot	NNS
45019	6360	10	are	be	VBP
45019	6360	11	to	to	TO
45019	6360	12	be	be	VB
45019	6360	13	seen	see	VBN
45019	6360	14	(	(	-LRB-
45019	6360	15	_	_	NNP
45019	6360	16	b	b	NNP
45019	6360	17	_	_	NNP
45019	6360	18	)	)	-RRB-
45019	6360	19	,	,	,
45019	6360	20	from	from	IN
45019	6360	21	which	which	WDT
45019	6360	22	the	the	DT
45019	6360	23	ridges	ridge	NNS
45019	6360	24	of	of	IN
45019	6360	25	villi	villi	NNP
45019	6360	26	radiate	radiate	VB
45019	6360	27	.	.	.
45019	6361	1	The	the	DT
45019	6361	2	surface	surface	NN
45019	6361	3	of	of	IN
45019	6361	4	the	the	DT
45019	6361	5	uterus	uterus	NN
45019	6361	6	adapts	adapt	VBZ
45019	6361	7	itself	-PRON-	PRP
45019	6361	8	exactly	exactly	RB
45019	6361	9	to	to	IN
45019	6361	10	the	the	DT
45019	6361	11	elevations	elevation	NNS
45019	6361	12	of	of	IN
45019	6361	13	the	the	DT
45019	6361	14	chorion	chorion	NN
45019	6361	15	;	;	:
45019	6361	16	and	and	CC
45019	6361	17	the	the	DT
45019	6361	18	furrows	furrow	NNS
45019	6361	19	which	which	WDT
45019	6361	20	receive	receive	VBP
45019	6361	21	the	the	DT
45019	6361	22	chorionic	chorionic	JJ
45019	6361	23	ridges	ridge	NNS
45019	6361	24	are	be	VBP
45019	6361	25	highly	highly	RB
45019	6361	26	vascular	vascular	JJ
45019	6361	27	(	(	-LRB-
45019	6361	28	fig	fig	NN
45019	6361	29	.	.	.
45019	6362	1	155	155	CD
45019	6362	2	)	)	-RRB-
45019	6362	3	.	.	.
45019	6363	1	On	on	IN
45019	6363	2	the	the	DT
45019	6363	3	other	other	JJ
45019	6363	4	hand	hand	NN
45019	6363	5	,	,	,
45019	6363	6	there	there	EX
45019	6363	7	are	be	VBP
45019	6363	8	non	non	JJ
45019	6363	9	-	-	JJ
45019	6363	10	vascular	vascular	JJ
45019	6363	11	circular	circular	JJ
45019	6363	12	depressions	depression	NNS
45019	6363	13	corresponding	correspond	VBG
45019	6363	14	to	to	IN
45019	6363	15	the	the	DT
45019	6363	16	non	non	JJ
45019	6363	17	-	-	JJ
45019	6363	18	vascular	vascular	JJ
45019	6363	19	areas	area	NNS
45019	6363	20	on	on	IN
45019	6363	21	the	the	DT
45019	6363	22	chorion	chorion	NN
45019	6363	23	;	;	:
45019	6363	24	and	and	CC
45019	6363	25	in	in	IN
45019	6363	26	these	these	DT
45019	6363	27	areas	area	NNS
45019	6363	28	,	,	,
45019	6363	29	and	and	CC
45019	6363	30	in	in	IN
45019	6363	31	these	these	DT
45019	6363	32	alone	alone	JJ
45019	6363	33	,	,	,
45019	6363	34	the	the	DT
45019	6363	35	glands	gland	NNS
45019	6363	36	of	of	IN
45019	6363	37	the	the	DT
45019	6363	38	uterus	uterus	NNP
45019	6363	39	open	open	JJ
45019	6363	40	(	(	-LRB-
45019	6363	41	fig	fig	NN
45019	6363	42	.	.	.
45019	6364	1	155	155	CD
45019	6364	2	_	_	NNP
45019	6364	3	g	g	NNP
45019	6364	4	_	_	NNP
45019	6364	5	)	)	-RRB-
45019	6364	6	(	(	-LRB-
45019	6364	7	Turner	Turner	NNP
45019	6364	8	)	)	-RRB-
45019	6364	9	.	.	.
45019	6365	1	The	the	DT
45019	6365	2	maternal	maternal	JJ
45019	6365	3	and	and	CC
45019	6365	4	foetal	foetal	JJ
45019	6365	5	parts	part	NNS
45019	6365	6	of	of	IN
45019	6365	7	the	the	DT
45019	6365	8	placenta	placenta	NN
45019	6365	9	in	in	IN
45019	6365	10	the	the	DT
45019	6365	11	pig	pig	NN
45019	6365	12	separate	separate	JJ
45019	6365	13	with	with	IN
45019	6365	14	very	very	RB
45019	6365	15	great	great	JJ
45019	6365	16	ease	ease	NN
45019	6365	17	.	.	.
45019	6366	1	[	[	-LRB-
45019	6366	2	FIG	FIG	NNP
45019	6366	3	.	.	.
45019	6367	1	156	156	CD
45019	6367	2	.	.	.
45019	6368	1	VERTICAL	VERTICAL	NNP
45019	6368	2	SECTION	section	NN
45019	6368	3	THROUGH	THROUGH	VBD
45019	6368	4	THE	the	DT
45019	6368	5	INJECTED	injected	JJ
45019	6368	6	PLACENTA	placenta	NN
45019	6368	7	OF	of	IN
45019	6368	8	A	a	DT
45019	6368	9	MARE	MARE	NNP
45019	6368	10	.	.	.
45019	6369	1	(	(	-LRB-
45019	6369	2	From	from	IN
45019	6369	3	Turner	Turner	NNP
45019	6369	4	.	.	.
45019	6369	5	)	)	-RRB-
45019	6370	1	_	_	NNP
45019	6370	2	ch	ch	NNP
45019	6370	3	.	.	.
45019	6370	4	_	_	NNP
45019	6370	5	chorion	chorion	NN
45019	6370	6	with	with	IN
45019	6370	7	its	-PRON-	PRP$
45019	6370	8	villi	villi	NN
45019	6370	9	partly	partly	RB
45019	6370	10	_	_	NNP
45019	6370	11	in	in	IN
45019	6370	12	situ	situ	VBN
45019	6370	13	_	_	NNP
45019	6370	14	and	and	CC
45019	6370	15	partly	partly	RB
45019	6370	16	drawn	draw	VBN
45019	6370	17	out	out	IN
45019	6370	18	of	of	IN
45019	6370	19	the	the	DT
45019	6370	20	crypts	crypt	NNS
45019	6370	21	(	(	-LRB-
45019	6370	22	_	_	NNP
45019	6370	23	cr	cr	NNP
45019	6370	24	_	_	NNP
45019	6370	25	)	)	-RRB-
45019	6370	26	;	;	:
45019	6370	27	_	_	NNP
45019	6370	28	E.	E.	NNP
45019	6370	29	_	_	NNP
45019	6370	30	loose	loose	JJ
45019	6370	31	epithelial	epithelial	JJ
45019	6370	32	cells	cell	NNS
45019	6370	33	which	which	WDT
45019	6370	34	formed	form	VBD
45019	6370	35	the	the	DT
45019	6370	36	lining	lining	NN
45019	6370	37	of	of	IN
45019	6370	38	the	the	DT
45019	6370	39	crypt	crypt	NN
45019	6370	40	;	;	:
45019	6370	41	_	_	NNP
45019	6370	42	g.	g.	NNP
45019	6370	43	_	_	NNP
45019	6370	44	uterine	uterine	NN
45019	6370	45	glands	gland	NNS
45019	6370	46	;	;	:
45019	6370	47	_	_	NNP
45019	6370	48	v.	v.	IN
45019	6370	49	_	_	NNP
45019	6370	50	blood	blood	NN
45019	6370	51	-	-	HYPH
45019	6370	52	vessels	vessel	NNS
45019	6370	53	.	.	.
45019	6370	54	]	]	-RRB-
45019	6371	1	In	in	IN
45019	6371	2	the	the	DT
45019	6371	3	mare	mare	NN
45019	6371	4	(	(	-LRB-
45019	6371	5	Turner	Turner	NNP
45019	6371	6	)	)	-RRB-
45019	6371	7	,	,	,
45019	6371	8	the	the	DT
45019	6371	9	foetal	foetal	JJ
45019	6371	10	villi	villi	NNP
45019	6371	11	are	be	VBP
45019	6371	12	arranged	arrange	VBN
45019	6371	13	in	in	IN
45019	6371	14	a	a	DT
45019	6371	15	less	less	RBR
45019	6371	16	definite	definite	JJ
45019	6371	17	zonary	zonary	JJ
45019	6371	18	band	band	NN
45019	6371	19	than	than	IN
45019	6371	20	in	in	IN
45019	6371	21	the	the	DT
45019	6371	22	pig	pig	NN
45019	6371	23	,	,	,
45019	6371	24	though	though	IN
45019	6371	25	still	still	RB
45019	6371	26	absent	absent	JJ
45019	6371	27	for	for	IN
45019	6371	28	a	a	DT
45019	6371	29	very	very	RB
45019	6371	30	small	small	JJ
45019	6371	31	area	area	NN
45019	6371	32	at	at	IN
45019	6371	33	both	both	DT
45019	6371	34	poles	pole	NNS
45019	6371	35	of	of	IN
45019	6371	36	the	the	DT
45019	6371	37	chorion	chorion	NN
45019	6371	38	,	,	,
45019	6371	39	and	and	CC
45019	6371	40	also	also	RB
45019	6371	41	opposite	opposite	IN
45019	6371	42	the	the	DT
45019	6371	43	os	os	NNP
45019	6371	44	uteri	uteri	NN
45019	6371	45	.	.	.
45019	6372	1	The	the	DT
45019	6372	2	filiform	filiform	NN
45019	6372	3	villi	villi	NN
45019	6372	4	,	,	,
45019	6372	5	though	though	RB
45019	6372	6	to	to	IN
45019	6372	7	the	the	DT
45019	6372	8	naked	naked	JJ
45019	6372	9	eye	eye	NN
45019	6372	10	uniformly	uniformly	RB
45019	6372	11	scattered	scatter	VBN
45019	6372	12	,	,	,
45019	6372	13	are	be	VBP
45019	6372	14	,	,	,
45019	6372	15	when	when	WRB
45019	6372	16	magnified	magnify	VBN
45019	6372	17	,	,	,
45019	6372	18	found	find	VBN
45019	6372	19	to	to	TO
45019	6372	20	be	be	VB
45019	6372	21	clustered	cluster	VBN
45019	6372	22	together	together	RB
45019	6372	23	in	in	IN
45019	6372	24	minute	minute	JJ
45019	6372	25	cotyledons	cotyledon	NNS
45019	6372	26	,	,	,
45019	6372	27	which	which	WDT
45019	6372	28	fit	fit	VBP
45019	6372	29	into	into	IN
45019	6372	30	corresponding	corresponding	JJ
45019	6372	31	uterine	uterine	JJ
45019	6372	32	crypts	crypt	NNS
45019	6372	33	(	(	-LRB-
45019	6372	34	fig	fig	NN
45019	6372	35	.	.	.
45019	6373	1	156	156	CD
45019	6373	2	)	)	-RRB-
45019	6373	3	.	.	.
45019	6374	1	Surrounding	surround	VBG
45019	6374	2	the	the	DT
45019	6374	3	uterine	uterine	JJ
45019	6374	4	crypts	crypt	NNS
45019	6374	5	are	be	VBP
45019	6374	6	reticulate	reticulate	JJ
45019	6374	7	ridges	ridge	NNS
45019	6374	8	on	on	IN
45019	6374	9	which	which	WDT
45019	6374	10	are	be	VBP
45019	6374	11	placed	place	VBN
45019	6374	12	the	the	DT
45019	6374	13	openings	opening	NNS
45019	6374	14	of	of	IN
45019	6374	15	the	the	DT
45019	6374	16	uterine	uterine	JJ
45019	6374	17	glands	gland	NNS
45019	6374	18	.	.	.
45019	6375	1	The	the	DT
45019	6375	2	remaining	remain	VBG
45019	6375	3	Ungulata	Ungulata	NNP
45019	6375	4	with	with	IN
45019	6375	5	diffused	diffuse	VBN
45019	6375	6	placentæ	placentæ	NN
45019	6375	7	do	do	VBP
45019	6375	8	not	not	RB
45019	6375	9	differ	differ	VB
45019	6375	10	in	in	IN
45019	6375	11	any	any	DT
45019	6375	12	important	important	JJ
45019	6375	13	particulars	particular	NNS
45019	6375	14	from	from	IN
45019	6375	15	those	those	DT
45019	6375	16	already	already	RB
45019	6375	17	described	describe	VBN
45019	6375	18	.	.	.
45019	6376	1	The	the	DT
45019	6376	2	polycotyledonary	polycotyledonary	JJ
45019	6376	3	form	form	NN
45019	6376	4	of	of	IN
45019	6376	5	placenta	placenta	NNP
45019	6376	6	is	be	VBZ
45019	6376	7	found	find	VBN
45019	6376	8	in	in	IN
45019	6376	9	the	the	DT
45019	6376	10	Ruminantia	Ruminantia	NNP
45019	6376	11	alone	alone	RB
45019	6376	12	.	.	.
45019	6377	1	Its	-PRON-	PRP$
45019	6377	2	essential	essential	JJ
45019	6377	3	character	character	NN
45019	6377	4	consists	consist	VBZ
45019	6377	5	in	in	IN
45019	6377	6	the	the	DT
45019	6377	7	foetal	foetal	JJ
45019	6377	8	villi	villi	NNP
45019	6377	9	not	not	RB
45019	6377	10	being	be	VBG
45019	6377	11	uniformly	uniformly	RB
45019	6377	12	distributed	distribute	VBN
45019	6377	13	,	,	,
45019	6377	14	but	but	CC
45019	6377	15	collected	collect	VBN
45019	6377	16	into	into	IN
45019	6377	17	patches	patch	NNS
45019	6377	18	or	or	CC
45019	6377	19	cotyledons	cotyledon	NNS
45019	6377	20	which	which	WDT
45019	6377	21	form	form	VBP
45019	6377	22	as	as	IN
45019	6377	23	it	-PRON-	PRP
45019	6377	24	were	be	VBD
45019	6377	25	so	so	RB
45019	6377	26	many	many	JJ
45019	6377	27	small	small	JJ
45019	6377	28	placentæ	placentæ	NN
45019	6377	29	(	(	-LRB-
45019	6377	30	fig	fig	NN
45019	6377	31	.	.	.
45019	6378	1	157	157	CD
45019	6378	2	)	)	-RRB-
45019	6378	3	.	.	.
45019	6379	1	The	the	DT
45019	6379	2	foetal	foetal	JJ
45019	6379	3	villi	villi	NN
45019	6379	4	of	of	IN
45019	6379	5	these	these	DT
45019	6379	6	patches	patch	NNS
45019	6379	7	fit	fit	VBP
45019	6379	8	into	into	IN
45019	6379	9	corresponding	corresponding	JJ
45019	6379	10	pits	pit	NNS
45019	6379	11	in	in	IN
45019	6379	12	thickened	thicken	VBN
45019	6379	13	patches	patch	NNS
45019	6379	14	of	of	IN
45019	6379	15	the	the	DT
45019	6379	16	wall	wall	NN
45019	6379	17	of	of	IN
45019	6379	18	the	the	DT
45019	6379	19	uterus	uterus	NN
45019	6379	20	(	(	-LRB-
45019	6379	21	figs	fig	NNS
45019	6379	22	.	.	.
45019	6380	1	158	158	CD
45019	6380	2	and	and	CC
45019	6380	3	159	159	CD
45019	6380	4	)	)	-RRB-
45019	6380	5	.	.	.
45019	6381	1	In	in	IN
45019	6381	2	many	many	JJ
45019	6381	3	cases	case	NNS
45019	6381	4	(	(	-LRB-
45019	6381	5	Turner	Turner	NNP
45019	6381	6	)	)	-RRB-
45019	6381	7	,	,	,
45019	6381	8	the	the	DT
45019	6381	9	interlocking	interlocking	NN
45019	6381	10	of	of	IN
45019	6381	11	the	the	DT
45019	6381	12	maternal	maternal	JJ
45019	6381	13	and	and	CC
45019	6381	14	foetal	foetal	JJ
45019	6381	15	structures	structure	NNS
45019	6381	16	is	be	VBZ
45019	6381	17	so	so	RB
45019	6381	18	close	close	JJ
45019	6381	19	that	that	IN
45019	6381	20	large	large	JJ
45019	6381	21	parts	part	NNS
45019	6381	22	of	of	IN
45019	6381	23	the	the	DT
45019	6381	24	maternal	maternal	JJ
45019	6381	25	epithelium	epithelium	NN
45019	6381	26	are	be	VBP
45019	6381	27	carried	carry	VBN
45019	6381	28	away	away	RB
45019	6381	29	when	when	WRB
45019	6381	30	the	the	DT
45019	6381	31	foetal	foetal	JJ
45019	6381	32	villi	villi	NNP
45019	6381	33	are	be	VBP
45019	6381	34	separated	separate	VBN
45019	6381	35	from	from	IN
45019	6381	36	the	the	DT
45019	6381	37	uterus	uterus	NN
45019	6381	38	.	.	.
45019	6382	1	The	the	DT
45019	6382	2	glands	gland	NNS
45019	6382	3	of	of	IN
45019	6382	4	the	the	DT
45019	6382	5	uterus	uterus	NN
45019	6382	6	open	open	JJ
45019	6382	7	in	in	IN
45019	6382	8	the	the	DT
45019	6382	9	intervals	interval	NNS
45019	6382	10	between	between	IN
45019	6382	11	the	the	DT
45019	6382	12	cotyledons	cotyledon	NNS
45019	6382	13	.	.	.
45019	6383	1	The	the	DT
45019	6383	2	character	character	NN
45019	6383	3	of	of	IN
45019	6383	4	the	the	DT
45019	6383	5	cotyledons	cotyledon	NNS
45019	6383	6	differs	differ	VBZ
45019	6383	7	greatly	greatly	RB
45019	6383	8	in	in	IN
45019	6383	9	different	different	JJ
45019	6383	10	types	type	NNS
45019	6383	11	.	.	.
45019	6384	1	The	the	DT
45019	6384	2	maternal	maternal	JJ
45019	6384	3	parts	part	NNS
45019	6384	4	are	be	VBP
45019	6384	5	cup	cup	NN
45019	6384	6	-	-	HYPH
45019	6384	7	shaped	shape	VBN
45019	6384	8	in	in	IN
45019	6384	9	the	the	DT
45019	6384	10	sheep	sheep	NN
45019	6384	11	,	,	,
45019	6384	12	and	and	CC
45019	6384	13	mushroom	mushroom	NN
45019	6384	14	-	-	HYPH
45019	6384	15	shaped	shaped	JJ
45019	6384	16	in	in	IN
45019	6384	17	the	the	DT
45019	6384	18	cow	cow	NN
45019	6384	19	.	.	.
45019	6385	1	There	there	EX
45019	6385	2	are	be	VBP
45019	6385	3	from	from	IN
45019	6385	4	60	60	CD
45019	6385	5	-	-	SYM
45019	6385	6	100	100	CD
45019	6385	7	in	in	IN
45019	6385	8	the	the	DT
45019	6385	9	cow	cow	NN
45019	6385	10	and	and	CC
45019	6385	11	sheep	sheep	NN
45019	6385	12	,	,	,
45019	6385	13	but	but	CC
45019	6385	14	only	only	RB
45019	6385	15	about	about	RB
45019	6385	16	five	five	CD
45019	6385	17	or	or	CC
45019	6385	18	six	six	CD
45019	6385	19	in	in	IN
45019	6385	20	the	the	DT
45019	6385	21	Roe	Roe	NNP
45019	6385	22	-	-	HYPH
45019	6385	23	deer	deer	NNP
45019	6385	24	.	.	.
45019	6386	1	In	in	IN
45019	6386	2	the	the	DT
45019	6386	3	Giraffe	Giraffe	NNP
45019	6386	4	there	there	EX
45019	6386	5	are	be	VBP
45019	6386	6	,	,	,
45019	6386	7	in	in	IN
45019	6386	8	addition	addition	NN
45019	6386	9	to	to	IN
45019	6386	10	larger	large	JJR
45019	6386	11	and	and	CC
45019	6386	12	smaller	small	JJR
45019	6386	13	cotyledons	cotyledon	NNS
45019	6386	14	,	,	,
45019	6386	15	rows	row	NNS
45019	6386	16	and	and	CC
45019	6386	17	clusters	cluster	NNS
45019	6386	18	of	of	IN
45019	6386	19	short	short	JJ
45019	6386	20	villi	villi	NNP
45019	6386	21	,	,	,
45019	6386	22	so	so	IN
45019	6386	23	that	that	IN
45019	6386	24	the	the	DT
45019	6386	25	placenta	placenta	NN
45019	6386	26	is	be	VBZ
45019	6386	27	more	more	RBR
45019	6386	28	or	or	CC
45019	6386	29	less	less	RBR
45019	6386	30	intermediate	intermediate	JJ
45019	6386	31	between	between	IN
45019	6386	32	the	the	DT
45019	6386	33	polycotyledonary	polycotyledonary	JJ
45019	6386	34	and	and	CC
45019	6386	35	diffused	diffuse	VBN
45019	6386	36	types	type	NNS
45019	6386	37	(	(	-LRB-
45019	6386	38	Turner	Turner	NNP
45019	6386	39	)	)	-RRB-
45019	6386	40	.	.	.
45019	6387	1	A	a	DT
45019	6387	2	similarly	similarly	RB
45019	6387	3	intermediate	intermediate	JJ
45019	6387	4	type	type	NN
45019	6387	5	of	of	IN
45019	6387	6	placenta	placenta	NN
45019	6387	7	is	be	VBZ
45019	6387	8	found	find	VBN
45019	6387	9	in	in	IN
45019	6387	10	Cervus	Cervus	NNP
45019	6387	11	mexicanus	mexicanu	NNS
45019	6387	12	(	(	-LRB-
45019	6387	13	Turner	Turner	NNP
45019	6387	14	)	)	-RRB-
45019	6387	15	.	.	.
45019	6388	1	[	[	-LRB-
45019	6388	2	FIG	FIG	NNP
45019	6388	3	.	.	.
45019	6389	1	157	157	CD
45019	6389	2	.	.	.
45019	6390	1	UTERUS	uterus	NN
45019	6390	2	OF	of	IN
45019	6390	3	A	a	DT
45019	6390	4	COW	cow	NN
45019	6390	5	IN	in	IN
45019	6390	6	THE	the	DT
45019	6390	7	MIDDLE	middle	NN
45019	6390	8	OF	of	IN
45019	6390	9	PREGNANCY	PREGNANCY	NNP
45019	6390	10	LAID	laid	VB
45019	6390	11	OPEN	OPEN	NNP
45019	6390	12	.	.	.
45019	6391	1	(	(	-LRB-
45019	6391	2	From	from	IN
45019	6391	3	Huxley	Huxley	NNP
45019	6391	4	after	after	IN
45019	6391	5	Colin	Colin	NNP
45019	6391	6	.	.	.
45019	6391	7	)	)	-RRB-
45019	6392	1	_	_	NNP
45019	6392	2	V.	V.	NNP
45019	6392	3	_	_	NNP
45019	6392	4	vagina	vagina	NN
45019	6392	5	;	;	:
45019	6392	6	_	_	NNP
45019	6392	7	U.	U.	NNP
45019	6392	8	_	_	NNP
45019	6392	9	uterus	uterus	NN
45019	6392	10	;	;	:
45019	6392	11	_	_	NNP
45019	6392	12	Ch	Ch	NNP
45019	6392	13	.	.	.
45019	6392	14	_	_	NNP
45019	6392	15	chorion	chorion	NN
45019	6392	16	;	;	:
45019	6392	17	_	_	NNP
45019	6392	18	C^1	C^1	NNP
45019	6392	19	.	.	.
45019	6392	20	_	_	NNP
45019	6392	21	uterine	uterine	JJ
45019	6392	22	cotyledons	cotyledon	NNS
45019	6392	23	;	;	:
45019	6392	24	_	_	NNP
45019	6392	25	C^2	C^2	NNP
45019	6392	26	.	.	.
45019	6392	27	_	_	NNP
45019	6392	28	foetal	foetal	JJ
45019	6392	29	cotyledons	cotyledon	NNS
45019	6392	30	.	.	.
45019	6392	31	]	]	-RRB-
45019	6393	1	[	[	-LRB-
45019	6393	2	FIG	FIG	NNP
45019	6393	3	.	.	.
45019	6394	1	158	158	CD
45019	6394	2	.	.	.
45019	6395	1	COTYLEDON	COTYLEDON	NNS
45019	6395	2	OF	of	IN
45019	6395	3	A	a	DT
45019	6395	4	COW	cow	NN
45019	6395	5	,	,	,
45019	6395	6	THE	the	DT
45019	6395	7	FOETAL	FOETAL	NNP
45019	6395	8	AND	and	CC
45019	6395	9	MATERNAL	MATERNAL	NNP
45019	6395	10	PARTS	PARTS	NNP
45019	6395	11	HALF	HALF	NNP
45019	6395	12	SEPARATED	separate	VBD
45019	6395	13	.	.	.
45019	6396	1	(	(	-LRB-
45019	6396	2	From	from	IN
45019	6396	3	Huxley	Huxley	NNP
45019	6396	4	after	after	IN
45019	6396	5	Colin	Colin	NNP
45019	6396	6	.	.	.
45019	6396	7	)	)	-RRB-
45019	6397	1	_	_	NNP
45019	6397	2	u.	u.	NNP
45019	6397	3	_	_	NNP
45019	6397	4	uterus	uterus	NN
45019	6397	5	;	;	:
45019	6397	6	_	_	NNP
45019	6397	7	Ch	Ch	NNP
45019	6397	8	.	.	.
45019	6397	9	_	_	NNP
45019	6397	10	chorion	chorion	NN
45019	6397	11	;	;	:
45019	6397	12	_	_	NNP
45019	6397	13	C^1	C^1	NNP
45019	6397	14	.	.	.
45019	6397	15	_	_	NNP
45019	6397	16	maternal	maternal	JJ
45019	6397	17	part	part	NN
45019	6397	18	of	of	IN
45019	6397	19	cotyledon	cotyledon	NNP
45019	6397	20	;	;	:
45019	6397	21	_	_	NNP
45019	6397	22	C^2	C^2	NNP
45019	6397	23	.	.	.
45019	6397	24	_	_	NNP
45019	6397	25	foetal	foetal	JJ
45019	6397	26	part	part	NN
45019	6397	27	.	.	.
45019	6397	28	]	]	-RRB-
45019	6398	1	[	[	-LRB-
45019	6398	2	FIG	FIG	NNP
45019	6398	3	.	.	.
45019	6399	1	159	159	CD
45019	6399	2	.	.	.
45019	6400	1	SEMI	semi	JJ
45019	6400	2	-	-	JJ
45019	6400	3	DIAGRAMMATIC	diagrammatic	JJ
45019	6400	4	VERTICAL	VERTICAL	NNP
45019	6400	5	SECTION	section	NN
45019	6400	6	THROUGH	THROUGH	VBD
45019	6400	7	A	a	DT
45019	6400	8	PORTION	portion	NN
45019	6400	9	OF	of	IN
45019	6400	10	A	a	DT
45019	6400	11	MATERNAL	maternal	JJ
45019	6400	12	COTYLEDON	cotyledon	NN
45019	6400	13	OF	of	IN
45019	6400	14	A	a	DT
45019	6400	15	SHEEP	sheep	NN
45019	6400	16	.	.	.
45019	6401	1	(	(	-LRB-
45019	6401	2	From	from	IN
45019	6401	3	Turner	Turner	NNP
45019	6401	4	.	.	.
45019	6401	5	)	)	-RRB-
45019	6402	1	_	_	NNP
45019	6402	2	cr	cr	NNP
45019	6402	3	.	.	.
45019	6402	4	_	_	NNP
45019	6402	5	crypts	crypt	VBZ
45019	6402	6	;	;	:
45019	6402	7	_	_	NNP
45019	6402	8	e.	e.	NNP
45019	6402	9	_	_	NNP
45019	6402	10	epithelial	epithelial	JJ
45019	6402	11	lining	lining	NN
45019	6402	12	of	of	IN
45019	6402	13	crypts	crypt	NNS
45019	6402	14	;	;	:
45019	6402	15	_	_	NNP
45019	6402	16	v.	v.	IN
45019	6402	17	_	_	NNP
45019	6402	18	veins	vein	NNS
45019	6402	19	and	and	CC
45019	6402	20	_	_	NNP
45019	6402	21	c.	c.	NNP
45019	6402	22	_	_	NNP
45019	6402	23	curling	curl	VBG
45019	6402	24	arteries	artery	NNS
45019	6402	25	of	of	IN
45019	6402	26	subepithelial	subepithelial	JJ
45019	6402	27	connective	connective	JJ
45019	6402	28	tissue	tissue	NN
45019	6402	29	.	.	.
45019	6402	30	]	]	-RRB-
45019	6403	1	The	the	DT
45019	6403	2	groups	group	NNS
45019	6403	3	not	not	RB
45019	6403	4	belonging	belong	VBG
45019	6403	5	to	to	IN
45019	6403	6	the	the	DT
45019	6403	7	Ungulata	Ungulata	NNP
45019	6403	8	which	which	WDT
45019	6403	9	are	be	VBP
45019	6403	10	characterized	characterize	VBN
45019	6403	11	by	by	IN
45019	6403	12	the	the	DT
45019	6403	13	possession	possession	NN
45019	6403	14	of	of	IN
45019	6403	15	a	a	DT
45019	6403	16	diffused	diffuse	VBN
45019	6403	17	placenta	placenta	NN
45019	6403	18	are	be	VBP
45019	6403	19	the	the	DT
45019	6403	20	Sirenia	Sirenia	NNP
45019	6403	21	,	,	,
45019	6403	22	the	the	DT
45019	6403	23	Cetacea	Cetacea	NNP
45019	6403	24	,	,	,
45019	6403	25	Manis	Manis	NNP
45019	6403	26	,	,	,
45019	6403	27	and	and	CC
45019	6403	28	the	the	DT
45019	6403	29	Lemuridæ	Lemuridæ	NNP
45019	6403	30	.	.	.
45019	6404	1	Sirenia	Sirenia	NNP
45019	6404	2	.	.	.
45019	6405	1	Of	of	IN
45019	6405	2	the	the	DT
45019	6405	3	Sirenia	Sirenia	NNP
45019	6405	4	,	,	,
45019	6405	5	the	the	DT
45019	6405	6	placentation	placentation	NN
45019	6405	7	of	of	IN
45019	6405	8	the	the	DT
45019	6405	9	Dugong	Dugong	NNP
45019	6405	10	is	be	VBZ
45019	6405	11	known	know	VBN
45019	6405	12	from	from	IN
45019	6405	13	some	some	DT
45019	6405	14	observations	observation	NNS
45019	6405	15	of	of	IN
45019	6405	16	Harting	harte	VBG
45019	6405	17	(	(	-LRB-
45019	6405	18	No	no	UH
45019	6405	19	.	.	.
45019	6406	1	201	201	CD
45019	6406	2	)	)	-RRB-
45019	6406	3	.	.	.
45019	6407	1	It	-PRON-	PRP
45019	6407	2	is	be	VBZ
45019	6407	3	provided	provide	VBN
45019	6407	4	with	with	IN
45019	6407	5	a	a	DT
45019	6407	6	diffuse	diffuse	NN
45019	6407	7	and	and	CC
45019	6407	8	non	non	JJ
45019	6407	9	-	-	JJ
45019	6407	10	deciduate	deciduate	JJ
45019	6407	11	placenta	placenta	NN
45019	6407	12	;	;	,
45019	6407	13	with	with	IN
45019	6407	14	the	the	DT
45019	6407	15	villi	villi	NNP
45019	6407	16	generally	generally	RB
45019	6407	17	scattered	scatter	VBN
45019	6407	18	except	except	IN
45019	6407	19	at	at	IN
45019	6407	20	the	the	DT
45019	6407	21	poles	pole	NNS
45019	6407	22	.	.	.
45019	6408	1	The	the	DT
45019	6408	2	umbilical	umbilical	JJ
45019	6408	3	vesicle	vesicle	NN
45019	6408	4	vanishes	vanishe	NNS
45019	6408	5	early	early	RB
45019	6408	6	.	.	.
45019	6409	1	Cetacea	Cetacea	NNP
45019	6409	2	.	.	.
45019	6410	1	In	in	IN
45019	6410	2	the	the	DT
45019	6410	3	Cetacea	Cetacea	NNP
45019	6410	4	,	,	,
45019	6410	5	if	if	IN
45019	6410	6	we	-PRON-	PRP
45019	6410	7	may	may	MD
45019	6410	8	generalize	generalize	VB
45019	6410	9	from	from	IN
45019	6410	10	Turner	Turner	NNP
45019	6410	11	's	's	POS
45019	6410	12	observations	observation	NNS
45019	6410	13	on	on	IN
45019	6410	14	Orca	Orca	NNP
45019	6410	15	Gladiator	Gladiator	NNP
45019	6410	16	and	and	CC
45019	6410	17	the	the	DT
45019	6410	18	Narwhal	Narwhal	NNP
45019	6410	19	,	,	,
45019	6410	20	and	and	CC
45019	6410	21	those	those	DT
45019	6410	22	of	of	IN
45019	6410	23	Anderson	Anderson	NNP
45019	6410	24	(	(	-LRB-
45019	6410	25	No	no	UH
45019	6410	26	.	.	.
45019	6411	1	191	191	CD
45019	6411	2	)	)	-RRB-
45019	6411	3	on	on	IN
45019	6411	4	Platanista	Platanista	NNP
45019	6411	5	and	and	CC
45019	6411	6	Orcella	Orcella	NNP
45019	6411	7	,	,	,
45019	6411	8	the	the	DT
45019	6411	9	blastodermic	blastodermic	NN
45019	6411	10	vesicle	vesicle	NN
45019	6411	11	is	be	VBZ
45019	6411	12	very	very	RB
45019	6411	13	much	much	RB
45019	6411	14	elongated	elongated	JJ
45019	6411	15	,	,	,
45019	6411	16	and	and	CC
45019	6411	17	prolonged	prolong	VBD
45019	6411	18	unsymmetrically	unsymmetrically	RB
45019	6411	19	into	into	IN
45019	6411	20	two	two	CD
45019	6411	21	horns	horn	NNS
45019	6411	22	.	.	.
45019	6412	1	The	the	DT
45019	6412	2	mesoblast	mesoblast	NN
45019	6412	3	(	(	-LRB-
45019	6412	4	fig	fig	NN
45019	6412	5	.	.	.
45019	6413	1	160	160	CD
45019	6413	2	)	)	-RRB-
45019	6413	3	of	of	IN
45019	6413	4	the	the	DT
45019	6413	5	allantois	allantois	NNP
45019	6413	6	would	would	MD
45019	6413	7	appear	appear	VB
45019	6413	8	to	to	TO
45019	6413	9	grow	grow	VB
45019	6413	10	round	round	IN
45019	6413	11	the	the	DT
45019	6413	12	whole	whole	JJ
45019	6413	13	inner	inner	JJ
45019	6413	14	surface	surface	NN
45019	6413	15	of	of	IN
45019	6413	16	the	the	DT
45019	6413	17	subzonal	subzonal	JJ
45019	6413	18	membrane	membrane	NN
45019	6413	19	,	,	,
45019	6413	20	but	but	CC
45019	6413	21	the	the	DT
45019	6413	22	cavity	cavity	NN
45019	6413	23	of	of	IN
45019	6413	24	the	the	DT
45019	6413	25	allantois	allantois	NNP
45019	6413	26	only	only	RB
45019	6413	27	persists	persist	VBZ
45019	6413	28	as	as	IN
45019	6413	29	a	a	DT
45019	6413	30	widish	widish	JJ
45019	6413	31	sack	sack	NN
45019	6413	32	on	on	IN
45019	6413	33	the	the	DT
45019	6413	34	ventral	ventral	JJ
45019	6413	35	aspect	aspect	NN
45019	6413	36	of	of	IN
45019	6413	37	the	the	DT
45019	6413	38	embryo	embryo	NN
45019	6413	39	(	(	-LRB-
45019	6413	40	_	_	NNP
45019	6413	41	al	al	NNP
45019	6413	42	_	_	NNP
45019	6413	43	)	)	-RRB-
45019	6413	44	.	.	.
45019	6414	1	The	the	DT
45019	6414	2	amnion	amnion	NN
45019	6414	3	(	(	-LRB-
45019	6414	4	_	_	NNP
45019	6414	5	am	am	NNP
45019	6414	6	_	_	NNP
45019	6414	7	)	)	-RRB-
45019	6414	8	is	be	VBZ
45019	6414	9	enormous	enormous	JJ
45019	6414	10	,	,	,
45019	6414	11	and	and	CC
45019	6414	12	is	be	VBZ
45019	6414	13	dorsally	dorsally	RB
45019	6414	14	in	in	IN
45019	6414	15	apposition	apposition	NN
45019	6414	16	with	with	IN
45019	6414	17	,	,	,
45019	6414	18	and	and	CC
45019	6414	19	apparently	apparently	RB
45019	6414	20	coalesces	coalesce	VBZ
45019	6414	21	with	with	IN
45019	6414	22	the	the	DT
45019	6414	23	chorion	chorion	NN
45019	6414	24	,	,	,
45019	6414	25	and	and	CC
45019	6414	26	ventrally	ventrally	RB
45019	6414	27	covers	cover	VBZ
45019	6414	28	the	the	DT
45019	6414	29	inner	inner	JJ
45019	6414	30	wall	wall	NN
45019	6414	31	of	of	IN
45019	6414	32	the	the	DT
45019	6414	33	persistent	persistent	JJ
45019	6414	34	allantoic	allantoic	JJ
45019	6414	35	sack	sack	NN
45019	6414	36	.	.	.
45019	6415	1	The	the	DT
45019	6415	2	chorion	chorion	NN
45019	6415	3	,	,	,
45019	6415	4	except	except	IN
45019	6415	5	for	for	IN
45019	6415	6	a	a	DT
45019	6415	7	small	small	JJ
45019	6415	8	area	area	NN
45019	6415	9	at	at	IN
45019	6415	10	the	the	DT
45019	6415	11	two	two	CD
45019	6415	12	poles	pole	NNS
45019	6415	13	and	and	CC
45019	6415	14	opposite	opposite	IN
45019	6415	15	the	the	DT
45019	6415	16	os	os	NNP
45019	6415	17	uteri	uteri	NN
45019	6415	18	,	,	,
45019	6415	19	is	be	VBZ
45019	6415	20	nearly	nearly	RB
45019	6415	21	uniformly	uniformly	RB
45019	6415	22	covered	cover	VBN
45019	6415	23	with	with	IN
45019	6415	24	villi	villi	NNP
45019	6415	25	,	,	,
45019	6415	26	which	which	WDT
45019	6415	27	are	be	VBP
45019	6415	28	more	more	RBR
45019	6415	29	numerous	numerous	JJ
45019	6415	30	than	than	IN
45019	6415	31	in	in	IN
45019	6415	32	fig	fig	NN
45019	6415	33	.	.	.
45019	6416	1	160	160	CD
45019	6416	2	.	.	.
45019	6417	1	In	in	IN
45019	6417	2	the	the	DT
45019	6417	3	large	large	JJ
45019	6417	4	size	size	NN
45019	6417	5	of	of	IN
45019	6417	6	the	the	DT
45019	6417	7	amnion	amnion	NN
45019	6417	8	,	,	,
45019	6417	9	and	and	CC
45019	6417	10	small	small	JJ
45019	6417	11	dimensions	dimension	NNS
45019	6417	12	of	of	IN
45019	6417	13	the	the	DT
45019	6417	14	persistent	persistent	JJ
45019	6417	15	allantoic	allantoic	JJ
45019	6417	16	sack	sack	NN
45019	6417	17	,	,	,
45019	6417	18	the	the	DT
45019	6417	19	Cetacea	Cetacea	NNP
45019	6417	20	differ	differ	VBP
45019	6417	21	considerably	considerably	RB
45019	6417	22	from	from	IN
45019	6417	23	the	the	DT
45019	6417	24	Ungulata	Ungulata	NNP
45019	6417	25	.	.	.
45019	6418	1	[	[	-LRB-
45019	6418	2	FIG	FIG	NNP
45019	6418	3	.	.	.
45019	6419	1	160	160	CD
45019	6419	2	.	.	.
45019	6420	1	DIAGRAM	DIAGRAM	NNS
45019	6420	2	OF	of	IN
45019	6420	3	THE	the	DT
45019	6420	4	FOETAL	FOETAL	NNP
45019	6420	5	MEMBRANES	membrane	NNS
45019	6420	6	IN	in	IN
45019	6420	7	ORCA	orca	NN
45019	6420	8	GLADIATOR	GLADIATOR	NNP
45019	6420	9	.	.	.
45019	6421	1	(	(	-LRB-
45019	6421	2	From	from	IN
45019	6421	3	Turner	Turner	NNP
45019	6421	4	.	.	.
45019	6421	5	)	)	-RRB-
45019	6422	1	_	_	NNP
45019	6422	2	ch	ch	NNP
45019	6422	3	.	.	.
45019	6422	4	_	_	NNP
45019	6422	5	chorion	chorion	NN
45019	6422	6	;	;	:
45019	6422	7	_	_	NNP
45019	6422	8	am	be	VBP
45019	6422	9	.	.	.
45019	6422	10	_	_	NNP
45019	6422	11	amnion	amnion	NN
45019	6422	12	;	;	:
45019	6422	13	_	_	NNP
45019	6422	14	al	al	NNP
45019	6422	15	.	.	.
45019	6422	16	_	_	NNP
45019	6422	17	allantois	allantois	NNP
45019	6422	18	;	;	:
45019	6422	19	_	_	NNP
45019	6422	20	E.	E.	NNP
45019	6422	21	_	_	NNP
45019	6422	22	embryo	embryo	NN
45019	6422	23	.	.	.
45019	6422	24	]	]	-RRB-
45019	6423	1	Manis	Manis	NNP
45019	6423	2	.	.	.
45019	6424	1	Manis	manis	VB
45019	6424	2	amongst	amongst	IN
45019	6424	3	the	the	DT
45019	6424	4	Edentata	Edentata	NNP
45019	6424	5	presents	present	VBZ
45019	6424	6	a	a	DT
45019	6424	7	type	type	NN
45019	6424	8	of	of	IN
45019	6424	9	diffused	diffused	JJ
45019	6424	10	placenta[92	placenta[92	NN
45019	6424	11	]	]	-RRB-
45019	6424	12	.	.	.
45019	6425	1	The	the	DT
45019	6425	2	villi	villi	NN
45019	6425	3	are	be	VBP
45019	6425	4	arranged	arrange	VBN
45019	6425	5	in	in	IN
45019	6425	6	ridges	ridge	NNS
45019	6425	7	which	which	WDT
45019	6425	8	radiate	radiate	VBP
45019	6425	9	from	from	IN
45019	6425	10	a	a	DT
45019	6425	11	non	non	JJ
45019	6425	12	-	-	JJ
45019	6425	13	villous	villous	JJ
45019	6425	14	longitudinal	longitudinal	JJ
45019	6425	15	strip	strip	NN
45019	6425	16	on	on	IN
45019	6425	17	the	the	DT
45019	6425	18	concave	concave	NNP
45019	6425	19	surface	surface	NN
45019	6425	20	of	of	IN
45019	6425	21	the	the	DT
45019	6425	22	chorion	chorion	NN
45019	6425	23	.	.	.
45019	6426	1	[	[	-LRB-
45019	6426	2	92	92	CD
45019	6426	3	]	]	-RRB-
45019	6426	4	The	the	DT
45019	6426	5	observations	observation	NNS
45019	6426	6	on	on	IN
45019	6426	7	this	this	DT
45019	6426	8	head	head	NN
45019	6426	9	were	be	VBD
45019	6426	10	made	make	VBN
45019	6426	11	by	by	IN
45019	6426	12	Sharpey	Sharpey	NNP
45019	6426	13	,	,	,
45019	6426	14	and	and	CC
45019	6426	15	are	be	VBP
45019	6426	16	quoted	quote	VBN
45019	6426	17	by	by	IN
45019	6426	18	Huxley	Huxley	NNP
45019	6426	19	(	(	-LRB-
45019	6426	20	No	no	UH
45019	6426	21	.	.	.
45019	6427	1	202	202	CD
45019	6427	2	)	)	-RRB-
45019	6427	3	and	and	CC
45019	6427	4	with	with	IN
45019	6427	5	additional	additional	JJ
45019	6427	6	observations	observation	NNS
45019	6427	7	by	by	IN
45019	6427	8	Turner	Turner	NNP
45019	6427	9	in	in	IN
45019	6427	10	his	-PRON-	PRP$
45019	6427	11	Memoir	Memoir	NNP
45019	6427	12	on	on	IN
45019	6427	13	the	the	DT
45019	6427	14	placentation	placentation	NN
45019	6427	15	of	of	IN
45019	6427	16	the	the	DT
45019	6427	17	Sloths	Sloths	NNPS
45019	6427	18	.	.	.
45019	6428	1	Anderson	Anderson	NNP
45019	6428	2	(	(	-LRB-
45019	6428	3	No	no	UH
45019	6428	4	.	.	.
45019	6429	1	191	191	CD
45019	6429	2	)	)	-RRB-
45019	6429	3	has	have	VBZ
45019	6429	4	also	also	RB
45019	6429	5	recently	recently	RB
45019	6429	6	confirmed	confirm	VBN
45019	6429	7	Sharpey	Sharpey	NNP
45019	6429	8	's	's	POS
45019	6429	9	account	account	NN
45019	6429	10	of	of	IN
45019	6429	11	the	the	DT
45019	6429	12	diffused	diffuse	VBN
45019	6429	13	character	character	NN
45019	6429	14	of	of	IN
45019	6429	15	the	the	DT
45019	6429	16	placenta	placenta	NN
45019	6429	17	of	of	IN
45019	6429	18	Manis	Manis	NNP
45019	6429	19	.	.	.
45019	6430	1	Manis	Manis	NNP
45019	6430	2	presents	present	VBZ
45019	6430	3	us	-PRON-	PRP
45019	6430	4	with	with	IN
45019	6430	5	the	the	DT
45019	6430	6	third	third	JJ
45019	6430	7	type	type	NN
45019	6430	8	of	of	IN
45019	6430	9	placenta	placenta	NNP
45019	6430	10	found	find	VBD
45019	6430	11	amongst	amongst	IN
45019	6430	12	the	the	DT
45019	6430	13	Edentata	Edentata	NNP
45019	6430	14	.	.	.
45019	6431	1	On	on	IN
45019	6431	2	this	this	DT
45019	6431	3	subject	subject	NN
45019	6431	4	,	,	,
45019	6431	5	I	-PRON-	PRP
45019	6431	6	may	may	MD
45019	6431	7	quote	quote	VB
45019	6431	8	the	the	DT
45019	6431	9	following	follow	VBG
45019	6431	10	sentence	sentence	NN
45019	6431	11	from	from	IN
45019	6431	12	Turner	Turner	NNP
45019	6431	13	(	(	-LRB-
45019	6431	14	_	_	NNP
45019	6431	15	Journal	Journal	NNP
45019	6431	16	of	of	IN
45019	6431	17	Anat	Anat	NNP
45019	6431	18	.	.	.
45019	6432	1	and	and	CC
45019	6432	2	Phys	Phys	NNP
45019	6432	3	.	.	.
45019	6432	4	_	_	NNP
45019	6432	5	,	,	,
45019	6432	6	vol	vol	NNP
45019	6432	7	.	.	.
45019	6433	1	X.	X.	NNP
45019	6433	2	,	,	,
45019	6433	3	p.	p.	NN
45019	6433	4	706	706	CD
45019	6433	5	)	)	-RRB-
45019	6433	6	.	.	.
45019	6434	1	"	"	``
45019	6434	2	The	the	DT
45019	6434	3	Armadilloes	Armadilloes	NNPS
45019	6434	4	(	(	-LRB-
45019	6434	5	Dasypus	Dasypus	NNP
45019	6434	6	)	)	-RRB-
45019	6434	7	,	,	,
45019	6434	8	according	accord	VBG
45019	6434	9	to	to	IN
45019	6434	10	Professor	Professor	NNP
45019	6434	11	Owen	Owen	NNP
45019	6434	12	,	,	,
45019	6434	13	possess	possess	VB
45019	6434	14	a	a	DT
45019	6434	15	single	single	JJ
45019	6434	16	,	,	,
45019	6434	17	thin	thin	JJ
45019	6434	18	,	,	,
45019	6434	19	oblong	oblong	JJ
45019	6434	20	,	,	,
45019	6434	21	disc	disc	NN
45019	6434	22	-	-	HYPH
45019	6434	23	shaped	shape	VBN
45019	6434	24	placenta	placenta	NN
45019	6434	25	;	;	:
45019	6434	26	a	a	DT
45019	6434	27	specimen	speciman	NNS
45019	6434	28	,	,	,
45019	6434	29	probably	probably	RB
45019	6434	30	Dasypus	Dasypus	NNP
45019	6434	31	gymnurus	gymnurus	NN
45019	6434	32	,	,	,
45019	6434	33	recently	recently	RB
45019	6434	34	described	describe	VBN
45019	6434	35	by	by	IN
45019	6434	36	Kölliker[93	Kölliker[93	NNP
45019	6434	37	]	]	-RRB-
45019	6434	38	,	,	,
45019	6434	39	had	have	VBD
45019	6434	40	a	a	DT
45019	6434	41	transversely	transversely	RB
45019	6434	42	oval	oval	JJ
45019	6434	43	placenta	placenta	NNP
45019	6434	44	,	,	,
45019	6434	45	which	which	WDT
45019	6434	46	occupied	occupy	VBD
45019	6434	47	the	the	DT
45019	6434	48	upper	upper	JJ
45019	6434	49	2/3rds	2/3rds	NNP
45019	6434	50	of	of	IN
45019	6434	51	the	the	DT
45019	6434	52	uterus	uterus	NN
45019	6434	53	.	.	.
45019	6435	1	In	in	IN
45019	6435	2	Manis	Manis	NNP
45019	6435	3	,	,	,
45019	6435	4	as	as	IN
45019	6435	5	Dr	Dr	NNP
45019	6435	6	Sharpey	Sharpey	NNP
45019	6435	7	has	have	VBZ
45019	6435	8	shewn	shew	VBN
45019	6435	9	,	,	,
45019	6435	10	the	the	DT
45019	6435	11	placenta	placenta	NN
45019	6435	12	is	be	VBZ
45019	6435	13	diffused	diffuse	VBN
45019	6435	14	over	over	IN
45019	6435	15	the	the	DT
45019	6435	16	surfaces	surface	NNS
45019	6435	17	of	of	IN
45019	6435	18	the	the	DT
45019	6435	19	chorion	chorion	NN
45019	6435	20	and	and	CC
45019	6435	21	uterine	uterine	JJ
45019	6435	22	mucosa	mucosa	NNS
45019	6435	23	.	.	.
45019	6436	1	In	in	IN
45019	6436	2	Myrmecophaga	Myrmecophaga	NNP
45019	6436	3	and	and	CC
45019	6436	4	Tamandua	Tamandua	NNP
45019	6436	5	,	,	,
45019	6436	6	as	as	IN
45019	6436	7	MM	MM	NNP
45019	6436	8	.	.	.
45019	6437	1	Milne	Milne	NNP
45019	6437	2	Edwards	Edwards	NNP
45019	6437	3	have	have	VBP
45019	6437	4	pointed	point	VBN
45019	6437	5	out	out	RP
45019	6437	6	,	,	,
45019	6437	7	the	the	DT
45019	6437	8	placenta	placenta	NN
45019	6437	9	is	be	VBZ
45019	6437	10	set	set	VBN
45019	6437	11	on	on	IN
45019	6437	12	the	the	DT
45019	6437	13	chorion	chorion	NN
45019	6437	14	in	in	IN
45019	6437	15	a	a	DT
45019	6437	16	dome	dome	NN
45019	6437	17	-	-	HYPH
45019	6437	18	like	like	JJ
45019	6437	19	manner	manner	NN
45019	6437	20	.	.	.
45019	6438	1	In	in	IN
45019	6438	2	the	the	DT
45019	6438	3	Sloths	Sloths	NNPS
45019	6438	4	,	,	,
45019	6438	5	as	as	IN
45019	6438	6	I	-PRON-	PRP
45019	6438	7	have	have	VBP
45019	6438	8	elsewhere	elsewhere	RB
45019	6438	9	described	describe	VBN
45019	6438	10	,	,	,
45019	6438	11	the	the	DT
45019	6438	12	placenta	placenta	NN
45019	6438	13	is	be	VBZ
45019	6438	14	dome	dome	NN
45019	6438	15	-	-	HYPH
45019	6438	16	like	like	JJ
45019	6438	17	in	in	IN
45019	6438	18	its	-PRON-	PRP$
45019	6438	19	general	general	JJ
45019	6438	20	form	form	NN
45019	6438	21	,	,	,
45019	6438	22	and	and	CC
45019	6438	23	consists	consist	VBZ
45019	6438	24	of	of	IN
45019	6438	25	a	a	DT
45019	6438	26	number	number	NN
45019	6438	27	of	of	IN
45019	6438	28	aggregated	aggregate	VBN
45019	6438	29	,	,	,
45019	6438	30	discoid	discoid	JJ
45019	6438	31	lobes	lobe	NNS
45019	6438	32	.	.	.
45019	6439	1	In	in	IN
45019	6439	2	Orycteropus	Orycteropus	NNP
45019	6439	3	,	,	,
45019	6439	4	as	as	IN
45019	6439	5	I	-PRON-	PRP
45019	6439	6	have	have	VBP
45019	6439	7	now	now	RB
45019	6439	8	shewn	shew	VBN
45019	6439	9	,	,	,
45019	6439	10	the	the	DT
45019	6439	11	placenta	placenta	NN
45019	6439	12	is	be	VBZ
45019	6439	13	broadly	broadly	RB
45019	6439	14	zonular	zonular	JJ
45019	6439	15	.	.	.
45019	6439	16	"	"	''
45019	6440	1	[	[	-LRB-
45019	6440	2	93	93	CD
45019	6440	3	]	]	-RRB-
45019	6440	4	_	_	NNP
45019	6440	5	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6440	6	des	des	NNP
45019	6440	7	Menschen	Menschen	NNP
45019	6440	8	_	_	NNP
45019	6440	9	,	,	,
45019	6440	10	_	_	NNP
45019	6440	11	etc	etc	FW
45019	6440	12	.	.	.
45019	6440	13	_	_	NNP
45019	6440	14	,	,	,
45019	6440	15	2nd	2nd	NNP
45019	6440	16	ed	ed	NNP
45019	6440	17	.	.	NNP
45019	6440	18	,	,	,
45019	6440	19	p.	p.	NN
45019	6440	20	362	362	CD
45019	6440	21	.	.	.
45019	6441	1	Leipzig	Leipzig	NNP
45019	6441	2	,	,	,
45019	6441	3	1876	1876	CD
45019	6441	4	.	.	.
45019	6442	1	Lemuridæ	Lemuridæ	NNP
45019	6442	2	.	.	.
45019	6443	1	The	the	DT
45019	6443	2	Lemurs	Lemurs	NNP
45019	6443	3	in	in	IN
45019	6443	4	spite	spite	NN
45019	6443	5	of	of	IN
45019	6443	6	their	-PRON-	PRP$
45019	6443	7	affinities	affinity	NNS
45019	6443	8	with	with	IN
45019	6443	9	the	the	DT
45019	6443	10	Primates	Primates	NNPS
45019	6443	11	and	and	CC
45019	6443	12	Insectivora	Insectivora	NNP
45019	6443	13	have	have	VBP
45019	6443	14	,	,	,
45019	6443	15	as	as	IN
45019	6443	16	has	have	VBZ
45019	6443	17	been	be	VBN
45019	6443	18	shewn	shew	VBN
45019	6443	19	by	by	IN
45019	6443	20	Milne	Milne	NNP
45019	6443	21	Edwards	Edwards	NNP
45019	6443	22	and	and	CC
45019	6443	23	Turner	Turner	NNP
45019	6443	24	,	,	,
45019	6443	25	an	an	DT
45019	6443	26	apparently	apparently	RB
45019	6443	27	very	very	RB
45019	6443	28	different	different	JJ
45019	6443	29	form	form	NN
45019	6443	30	of	of	IN
45019	6443	31	placenta	placenta	NNP
45019	6443	32	.	.	.
45019	6444	1	There	there	EX
45019	6444	2	is	be	VBZ
45019	6444	3	only	only	RB
45019	6444	4	one	one	CD
45019	6444	5	embryo	embryo	NN
45019	6444	6	,	,	,
45019	6444	7	which	which	WDT
45019	6444	8	occupies	occupy	VBZ
45019	6444	9	the	the	DT
45019	6444	10	body	body	NN
45019	6444	11	and	and	CC
45019	6444	12	one	one	CD
45019	6444	13	of	of	IN
45019	6444	14	the	the	DT
45019	6444	15	cornua	cornua	NN
45019	6444	16	of	of	IN
45019	6444	17	the	the	DT
45019	6444	18	uterus	uterus	NN
45019	6444	19	.	.	.
45019	6445	1	The	the	DT
45019	6445	2	yolk	yolk	NN
45019	6445	3	-	-	HYPH
45019	6445	4	sack	sack	NN
45019	6445	5	disappears	disappear	VBZ
45019	6445	6	early	early	RB
45019	6445	7	,	,	,
45019	6445	8	and	and	CC
45019	6445	9	the	the	DT
45019	6445	10	allantois	allantois	NN
45019	6445	11	(	(	-LRB-
45019	6445	12	Turner	Turner	NNP
45019	6445	13	)	)	-RRB-
45019	6445	14	bulges	bulge	VBZ
45019	6445	15	out	out	RP
45019	6445	16	into	into	IN
45019	6445	17	a	a	DT
45019	6445	18	right	right	NN
45019	6445	19	and	and	CC
45019	6445	20	left	left	JJ
45019	6445	21	lobe	lobe	NNP
45019	6445	22	,	,	,
45019	6445	23	which	which	WDT
45019	6445	24	meet	meet	VBP
45019	6445	25	above	above	IN
45019	6445	26	the	the	DT
45019	6445	27	back	back	NN
45019	6445	28	of	of	IN
45019	6445	29	the	the	DT
45019	6445	30	embryo	embryo	NN
45019	6445	31	.	.	.
45019	6446	1	The	the	DT
45019	6446	2	cavity	cavity	NN
45019	6446	3	of	of	IN
45019	6446	4	the	the	DT
45019	6446	5	allantois	allantois	NN
45019	6446	6	persists	persist	VBZ
45019	6446	7	,	,	,
45019	6446	8	and	and	CC
45019	6446	9	the	the	DT
45019	6446	10	mesoblast	mesoblast	NN
45019	6446	11	of	of	IN
45019	6446	12	the	the	DT
45019	6446	13	outer	outer	JJ
45019	6446	14	wall	wall	NN
45019	6446	15	fuses	fuse	VBZ
45019	6446	16	with	with	IN
45019	6446	17	the	the	DT
45019	6446	18	subzonal	subzonal	JJ
45019	6446	19	membrane	membrane	NN
45019	6446	20	(	(	-LRB-
45019	6446	21	the	the	DT
45019	6446	22	hypoblastic	hypoblastic	JJ
45019	6446	23	epithelium	epithelium	NN
45019	6446	24	remaining	remain	VBG
45019	6446	25	distinct	distinct	JJ
45019	6446	26	)	)	-RRB-
45019	6446	27	to	to	TO
45019	6446	28	give	give	VB
45019	6446	29	rise	rise	NN
45019	6446	30	to	to	IN
45019	6446	31	the	the	DT
45019	6446	32	chorion	chorion	NN
45019	6446	33	.	.	.
45019	6447	1	On	on	IN
45019	6447	2	the	the	DT
45019	6447	3	surface	surface	NN
45019	6447	4	of	of	IN
45019	6447	5	the	the	DT
45019	6447	6	chorion	chorion	NN
45019	6447	7	are	be	VBP
45019	6447	8	numerous	numerous	JJ
45019	6447	9	vascular	vascular	JJ
45019	6447	10	villi	villi	NN
45019	6447	11	,	,	,
45019	6447	12	which	which	WDT
45019	6447	13	fit	fit	VBP
45019	6447	14	into	into	IN
45019	6447	15	uterine	uterine	JJ
45019	6447	16	crypts	crypt	NNS
45019	6447	17	.	.	.
45019	6448	1	They	-PRON-	PRP
45019	6448	2	are	be	VBP
45019	6448	3	generally	generally	RB
45019	6448	4	distributed	distribute	VBN
45019	6448	5	,	,	,
45019	6448	6	though	though	IN
45019	6448	7	absent	absent	JJ
45019	6448	8	at	at	IN
45019	6448	9	the	the	DT
45019	6448	10	two	two	CD
45019	6448	11	ends	end	NNS
45019	6448	12	of	of	IN
45019	6448	13	the	the	DT
45019	6448	14	chorion	chorion	NN
45019	6448	15	and	and	CC
45019	6448	16	opposite	opposite	IN
45019	6448	17	the	the	DT
45019	6448	18	os	os	NNP
45019	6448	19	uteri	uteri	NN
45019	6448	20	.	.	.
45019	6449	1	Their	-PRON-	PRP$
45019	6449	2	distribution	distribution	NN
45019	6449	3	accords	accord	NNS
45019	6449	4	with	with	IN
45019	6449	5	Turner	Turner	NNP
45019	6449	6	's	's	POS
45019	6449	7	diffused	diffuse	VBN
45019	6449	8	type	type	NN
45019	6449	9	.	.	.
45019	6450	1	Patches	patch	NNS
45019	6450	2	bare	bare	JJ
45019	6450	3	of	of	IN
45019	6450	4	villi	villi	NNP
45019	6450	5	correspond	correspond	NNP
45019	6450	6	with	with	IN
45019	6450	7	smooth	smooth	JJ
45019	6450	8	areas	area	NNS
45019	6450	9	on	on	IN
45019	6450	10	the	the	DT
45019	6450	11	surface	surface	NN
45019	6450	12	of	of	IN
45019	6450	13	the	the	DT
45019	6450	14	uterine	uterine	JJ
45019	6450	15	mucosa	mucosa	NNS
45019	6450	16	in	in	IN
45019	6450	17	which	which	WDT
45019	6450	18	numerous	numerous	JJ
45019	6450	19	utricular	utricular	JJ
45019	6450	20	glands	gland	NNS
45019	6450	21	open	open	JJ
45019	6450	22	.	.	.
45019	6451	1	There	there	EX
45019	6451	2	is	be	VBZ
45019	6451	3	no	no	DT
45019	6451	4	reflexa	reflexa	NN
45019	6451	5	.	.	.
45019	6452	1	Although	although	IN
45019	6452	2	the	the	DT
45019	6452	3	Lemurian	lemurian	JJ
45019	6452	4	type	type	NN
45019	6452	5	of	of	IN
45019	6452	6	placenta	placenta	NNP
45019	6452	7	undoubtedly	undoubtedly	RB
45019	6452	8	differs	differ	VBZ
45019	6452	9	from	from	IN
45019	6452	10	that	that	DT
45019	6452	11	of	of	IN
45019	6452	12	the	the	DT
45019	6452	13	Primates	Primates	NNPS
45019	6452	14	,	,	,
45019	6452	15	it	-PRON-	PRP
45019	6452	16	must	must	MD
45019	6452	17	be	be	VB
45019	6452	18	borne	bear	VBN
45019	6452	19	in	in	IN
45019	6452	20	mind	mind	NN
45019	6452	21	that	that	IN
45019	6452	22	the	the	DT
45019	6452	23	placenta	placenta	NN
45019	6452	24	of	of	IN
45019	6452	25	the	the	DT
45019	6452	26	Primates	Primates	NNPS
45019	6452	27	may	may	MD
45019	6452	28	easily	easily	RB
45019	6452	29	be	be	VB
45019	6452	30	conceived	conceive	VBN
45019	6452	31	to	to	TO
45019	6452	32	be	be	VB
45019	6452	33	derived	derive	VBN
45019	6452	34	from	from	IN
45019	6452	35	a	a	DT
45019	6452	36	Lemurian	lemurian	JJ
45019	6452	37	form	form	NN
45019	6452	38	of	of	IN
45019	6452	39	placenta	placenta	NNP
45019	6452	40	.	.	.
45019	6453	1	It	-PRON-	PRP
45019	6453	2	will	will	MD
45019	6453	3	be	be	VB
45019	6453	4	remembered	remember	VBN
45019	6453	5	that	that	IN
45019	6453	6	in	in	IN
45019	6453	7	Man	Man	NNP
45019	6453	8	,	,	,
45019	6453	9	before	before	IN
45019	6453	10	the	the	DT
45019	6453	11	true	true	JJ
45019	6453	12	placenta	placenta	NN
45019	6453	13	becomes	become	VBZ
45019	6453	14	developed	develop	VBN
45019	6453	15	,	,	,
45019	6453	16	there	there	EX
45019	6453	17	is	be	VBZ
45019	6453	18	a	a	DT
45019	6453	19	condition	condition	NN
45019	6453	20	with	with	IN
45019	6453	21	simple	simple	JJ
45019	6453	22	vascular	vascular	JJ
45019	6453	23	villi	villi	NN
45019	6453	24	scattered	scatter	VBN
45019	6453	25	over	over	IN
45019	6453	26	the	the	DT
45019	6453	27	chorion	chorion	NN
45019	6453	28	.	.	.
45019	6454	1	It	-PRON-	PRP
45019	6454	2	seems	seem	VBZ
45019	6454	3	very	very	RB
45019	6454	4	probable	probable	JJ
45019	6454	5	that	that	IN
45019	6454	6	this	this	DT
45019	6454	7	is	be	VBZ
45019	6454	8	a	a	DT
45019	6454	9	repetition	repetition	NN
45019	6454	10	of	of	IN
45019	6454	11	the	the	DT
45019	6454	12	condition	condition	NN
45019	6454	13	of	of	IN
45019	6454	14	the	the	DT
45019	6454	15	placenta	placenta	NN
45019	6454	16	of	of	IN
45019	6454	17	the	the	DT
45019	6454	18	ancestors	ancestor	NNS
45019	6454	19	of	of	IN
45019	6454	20	the	the	DT
45019	6454	21	Primates	Primates	NNPS
45019	6454	22	which	which	WDT
45019	6454	23	has	have	VBZ
45019	6454	24	probably	probably	RB
45019	6454	25	been	be	VBN
45019	6454	26	more	more	RBR
45019	6454	27	or	or	CC
45019	6454	28	less	less	RBR
45019	6454	29	retained	retain	VBN
45019	6454	30	by	by	IN
45019	6454	31	the	the	DT
45019	6454	32	Lemurs	Lemurs	NNP
45019	6454	33	.	.	.
45019	6455	1	It	-PRON-	PRP
45019	6455	2	was	be	VBD
45019	6455	3	mentioned	mention	VBN
45019	6455	4	above	above	IN
45019	6455	5	that	that	IN
45019	6455	6	the	the	DT
45019	6455	7	resemblance	resemblance	NN
45019	6455	8	between	between	IN
45019	6455	9	the	the	DT
45019	6455	10	metadiscoidal	metadiscoidal	JJ
45019	6455	11	placenta	placenta	NN
45019	6455	12	of	of	IN
45019	6455	13	Man	Man	NNP
45019	6455	14	and	and	CC
45019	6455	15	that	that	DT
45019	6455	16	of	of	IN
45019	6455	17	the	the	DT
45019	6455	18	Cheiroptera	Cheiroptera	NNP
45019	6455	19	,	,	,
45019	6455	20	Insectivora	Insectivora	NNP
45019	6455	21	and	and	CC
45019	6455	22	Rodentia	Rodentia	NNP
45019	6455	23	is	be	VBZ
45019	6455	24	rather	rather	RB
45019	6455	25	physiological	physiological	JJ
45019	6455	26	than	than	IN
45019	6455	27	morphological	morphological	JJ
45019	6455	28	.	.	.
45019	6456	1	_	_	NNP
45019	6456	2	Comparative	comparative	JJ
45019	6456	3	histology	histology	NN
45019	6456	4	of	of	IN
45019	6456	5	the	the	DT
45019	6456	6	Placenta	Placenta	NNP
45019	6456	7	.	.	.
45019	6456	8	_	_	NNP
45019	6456	9	It	-PRON-	PRP
45019	6456	10	does	do	VBZ
45019	6456	11	not	not	RB
45019	6456	12	fall	fall	VB
45019	6456	13	within	within	IN
45019	6456	14	the	the	DT
45019	6456	15	province	province	NN
45019	6456	16	of	of	IN
45019	6456	17	this	this	DT
45019	6456	18	work	work	NN
45019	6456	19	to	to	TO
45019	6456	20	treat	treat	VB
45019	6456	21	from	from	IN
45019	6456	22	a	a	DT
45019	6456	23	histological	histological	JJ
45019	6456	24	standpoint	standpoint	NN
45019	6456	25	the	the	DT
45019	6456	26	changes	change	NNS
45019	6456	27	which	which	WDT
45019	6456	28	take	take	VBP
45019	6456	29	place	place	NN
45019	6456	30	in	in	IN
45019	6456	31	the	the	DT
45019	6456	32	uterine	uterine	JJ
45019	6456	33	walls	wall	NNS
45019	6456	34	during	during	IN
45019	6456	35	pregnancy	pregnancy	NN
45019	6456	36	.	.	.
45019	6457	1	It	-PRON-	PRP
45019	6457	2	will	will	MD
45019	6457	3	,	,	,
45019	6457	4	however	however	RB
45019	6457	5	,	,	,
45019	6457	6	be	be	VB
45019	6457	7	convenient	convenient	JJ
45019	6457	8	to	to	IN
45019	6457	9	place	place	VB
45019	6457	10	before	before	IN
45019	6457	11	the	the	DT
45019	6457	12	reader	reader	NN
45019	6457	13	a	a	DT
45019	6457	14	short	short	JJ
45019	6457	15	statement	statement	NN
45019	6457	16	of	of	IN
45019	6457	17	the	the	DT
45019	6457	18	relations	relation	NNS
45019	6457	19	between	between	IN
45019	6457	20	the	the	DT
45019	6457	21	maternal	maternal	JJ
45019	6457	22	and	and	CC
45019	6457	23	foetal	foetal	JJ
45019	6457	24	tissues	tissue	NNS
45019	6457	25	in	in	IN
45019	6457	26	the	the	DT
45019	6457	27	different	different	JJ
45019	6457	28	varieties	variety	NNS
45019	6457	29	of	of	IN
45019	6457	30	placenta	placenta	NNP
45019	6457	31	.	.	.
45019	6458	1	This	this	DT
45019	6458	2	subject	subject	NN
45019	6458	3	has	have	VBZ
45019	6458	4	been	be	VBN
45019	6458	5	admirably	admirably	RB
45019	6458	6	dealt	deal	VBN
45019	6458	7	with	with	IN
45019	6458	8	by	by	IN
45019	6458	9	Turner	Turner	NNP
45019	6458	10	(	(	-LRB-
45019	6458	11	No	no	UH
45019	6458	12	.	.	.
45019	6459	1	222	222	CD
45019	6459	2	)	)	-RRB-
45019	6459	3	,	,	,
45019	6459	4	from	from	IN
45019	6459	5	whose	whose	WP$
45019	6459	6	paper	paper	NN
45019	6459	7	fig	fig	NN
45019	6459	8	.	.	.
45019	6460	1	161	161	CD
45019	6460	2	illustrating	illustrate	VBG
45019	6460	3	this	this	DT
45019	6460	4	subject	subject	NN
45019	6460	5	is	be	VBZ
45019	6460	6	taken	take	VBN
45019	6460	7	.	.	.
45019	6461	1	The	the	DT
45019	6461	2	simplest	simple	JJS
45019	6461	3	known	know	VBN
45019	6461	4	condition	condition	NN
45019	6461	5	of	of	IN
45019	6461	6	the	the	DT
45019	6461	7	placenta	placenta	NN
45019	6461	8	is	be	VBZ
45019	6461	9	that	that	DT
45019	6461	10	found	find	VBN
45019	6461	11	in	in	IN
45019	6461	12	the	the	DT
45019	6461	13	pig	pig	NN
45019	6461	14	(	(	-LRB-
45019	6461	15	B	b	NN
45019	6461	16	)	)	-RRB-
45019	6461	17	.	.	.
45019	6462	1	The	the	DT
45019	6462	2	papilla	papilla	NN
45019	6462	3	-	-	HYPH
45019	6462	4	like	like	JJ
45019	6462	5	foetal	foetal	JJ
45019	6462	6	villi	villi	NNP
45019	6462	7	fit	fit	NNP
45019	6462	8	into	into	IN
45019	6462	9	the	the	DT
45019	6462	10	maternal	maternal	JJ
45019	6462	11	crypts	crypts	NN
45019	6462	12	.	.	.
45019	6463	1	The	the	DT
45019	6463	2	villi	villi	NN
45019	6463	3	(	(	-LRB-
45019	6463	4	_	_	NNP
45019	6463	5	v	v	NNP
45019	6463	6	_	_	NNP
45019	6463	7	)	)	-RRB-
45019	6463	8	are	be	VBP
45019	6463	9	formed	form	VBN
45019	6463	10	of	of	IN
45019	6463	11	a	a	DT
45019	6463	12	connective	connective	JJ
45019	6463	13	tissue	tissue	NN
45019	6463	14	cone	cone	NN
45019	6463	15	with	with	IN
45019	6463	16	capillaries	capillary	NNS
45019	6463	17	,	,	,
45019	6463	18	and	and	CC
45019	6463	19	are	be	VBP
45019	6463	20	covered	cover	VBN
45019	6463	21	by	by	IN
45019	6463	22	a	a	DT
45019	6463	23	layer	layer	NN
45019	6463	24	of	of	IN
45019	6463	25	very	very	RB
45019	6463	26	flat	flat	JJ
45019	6463	27	epithelium	epithelium	NN
45019	6463	28	(	(	-LRB-
45019	6463	29	_	_	NNP
45019	6463	30	e	e	NNP
45019	6463	31	_	_	NNP
45019	6463	32	)	)	-RRB-
45019	6463	33	derived	derive	VBN
45019	6463	34	from	from	IN
45019	6463	35	the	the	DT
45019	6463	36	subzonal	subzonal	JJ
45019	6463	37	membrane	membrane	NN
45019	6463	38	.	.	.
45019	6464	1	The	the	DT
45019	6464	2	maternal	maternal	JJ
45019	6464	3	crypts	crypt	NNS
45019	6464	4	are	be	VBP
45019	6464	5	lined	line	VBN
45019	6464	6	by	by	IN
45019	6464	7	the	the	DT
45019	6464	8	uterine	uterine	JJ
45019	6464	9	epithelium	epithelium	NN
45019	6464	10	(	(	-LRB-
45019	6464	11	_	_	NNP
45019	6464	12	e	e	NNP
45019	6464	13	´	´	NNP
45019	6464	14	_	_	NNP
45019	6464	15	)	)	-RRB-
45019	6464	16	,	,	,
45019	6464	17	immediately	immediately	RB
45019	6464	18	below	below	IN
45019	6464	19	which	which	WDT
45019	6464	20	is	be	VBZ
45019	6464	21	a	a	DT
45019	6464	22	capillary	capillary	JJ
45019	6464	23	flexus	flexus	NN
45019	6464	24	.	.	.
45019	6465	1	The	the	DT
45019	6465	2	maternal	maternal	JJ
45019	6465	3	and	and	CC
45019	6465	4	foetal	foetal	JJ
45019	6465	5	vessels	vessel	NNS
45019	6465	6	are	be	VBP
45019	6465	7	here	here	RB
45019	6465	8	separated	separate	VBN
45019	6465	9	by	by	IN
45019	6465	10	a	a	DT
45019	6465	11	double	double	JJ
45019	6465	12	epithelial	epithelial	JJ
45019	6465	13	layer	layer	NN
45019	6465	14	.	.	.
45019	6466	1	The	the	DT
45019	6466	2	same	same	JJ
45019	6466	3	general	general	JJ
45019	6466	4	arrangement	arrangement	NN
45019	6466	5	holds	hold	VBZ
45019	6466	6	good	good	JJ
45019	6466	7	in	in	IN
45019	6466	8	the	the	DT
45019	6466	9	diffused	diffuse	VBN
45019	6466	10	placentæ	placentæ	NN
45019	6466	11	of	of	IN
45019	6466	12	other	other	JJ
45019	6466	13	forms	form	NNS
45019	6466	14	,	,	,
45019	6466	15	and	and	CC
45019	6466	16	in	in	IN
45019	6466	17	the	the	DT
45019	6466	18	polycotyledonary	polycotyledonary	JJ
45019	6466	19	placenta	placenta	NN
45019	6466	20	of	of	IN
45019	6466	21	the	the	DT
45019	6466	22	Ruminantia	Ruminantia	NNP
45019	6466	23	,	,	,
45019	6466	24	but	but	CC
45019	6466	25	the	the	DT
45019	6466	26	foetal	foetal	JJ
45019	6466	27	villi	villi	NNP
45019	6466	28	(	(	-LRB-
45019	6466	29	C	C	NNP
45019	6466	30	)	)	-RRB-
45019	6466	31	in	in	IN
45019	6466	32	the	the	DT
45019	6466	33	latter	latter	JJ
45019	6466	34	acquire	acquire	VBP
45019	6466	35	an	an	DT
45019	6466	36	arborescent	arborescent	JJ
45019	6466	37	form	form	NN
45019	6466	38	.	.	.
45019	6467	1	The	the	DT
45019	6467	2	maternal	maternal	JJ
45019	6467	3	vessels	vessel	NNS
45019	6467	4	retain	retain	VBP
45019	6467	5	the	the	DT
45019	6467	6	form	form	NN
45019	6467	7	of	of	IN
45019	6467	8	capillaries	capillary	NNS
45019	6467	9	.	.	.
45019	6468	1	In	in	IN
45019	6468	2	the	the	DT
45019	6468	3	deciduate	deciduate	NN
45019	6468	4	placenta	placenta	NN
45019	6468	5	a	a	DT
45019	6468	6	considerably	considerably	RB
45019	6468	7	more	more	RBR
45019	6468	8	complicated	complicated	JJ
45019	6468	9	arrangement	arrangement	NN
45019	6468	10	is	be	VBZ
45019	6468	11	usually	usually	RB
45019	6468	12	found	find	VBN
45019	6468	13	.	.	.
45019	6469	1	In	in	IN
45019	6469	2	the	the	DT
45019	6469	3	typical	typical	JJ
45019	6469	4	zonary	zonary	JJ
45019	6469	5	placenta	placenta	NNP
45019	6469	6	of	of	IN
45019	6469	7	the	the	DT
45019	6469	8	fox	fox	NNP
45019	6469	9	and	and	CC
45019	6469	10	cat	cat	NNP
45019	6469	11	(	(	-LRB-
45019	6469	12	D	d	NN
45019	6469	13	and	and	CC
45019	6469	14	E	E	NNP
45019	6469	15	)	)	-RRB-
45019	6469	16	,	,	,
45019	6469	17	the	the	DT
45019	6469	18	maternal	maternal	JJ
45019	6469	19	tissue	tissue	NN
45019	6469	20	is	be	VBZ
45019	6469	21	broken	break	VBN
45019	6469	22	up	up	RP
45019	6469	23	into	into	IN
45019	6469	24	a	a	DT
45019	6469	25	complete	complete	JJ
45019	6469	26	trabecular	trabecular	JJ
45019	6469	27	mesh	mesh	NN
45019	6469	28	-	-	HYPH
45019	6469	29	work	work	NN
45019	6469	30	,	,	,
45019	6469	31	and	and	CC
45019	6469	32	in	in	IN
45019	6469	33	the	the	DT
45019	6469	34	interior	interior	NN
45019	6469	35	of	of	IN
45019	6469	36	the	the	DT
45019	6469	37	trabeculæ	trabeculæ	NN
45019	6469	38	there	there	RB
45019	6469	39	run	run	VBP
45019	6469	40	dilated	dilated	JJ
45019	6469	41	maternal	maternal	JJ
45019	6469	42	capillaries	capillary	NNS
45019	6469	43	(	(	-LRB-
45019	6469	44	_	_	NNP
45019	6469	45	d	d	NNP
45019	6469	46	´	´	CD
45019	6469	47	_	_	NNP
45019	6469	48	)	)	-RRB-
45019	6469	49	.	.	.
45019	6470	1	The	the	DT
45019	6470	2	trabeculæ	trabeculæ	NN
45019	6470	3	are	be	VBP
45019	6470	4	covered	cover	VBN
45019	6470	5	by	by	IN
45019	6470	6	a	a	DT
45019	6470	7	more	more	RBR
45019	6470	8	or	or	CC
45019	6470	9	less	less	RBR
45019	6470	10	columnar	columnar	JJ
45019	6470	11	uterine	uterine	NN
45019	6470	12	epithelium	epithelium	NN
45019	6470	13	(	(	-LRB-
45019	6470	14	_	_	NNP
45019	6470	15	e	e	NNP
45019	6470	16	´	´	NNP
45019	6470	17	_	_	NNP
45019	6470	18	)	)	-RRB-
45019	6470	19	,	,	,
45019	6470	20	and	and	CC
45019	6470	21	are	be	VBP
45019	6470	22	in	in	IN
45019	6470	23	contact	contact	NN
45019	6470	24	on	on	IN
45019	6470	25	every	every	DT
45019	6470	26	side	side	NN
45019	6470	27	with	with	IN
45019	6470	28	foetal	foetal	JJ
45019	6470	29	villi	villi	NNP
45019	6470	30	.	.	.
45019	6471	1	The	the	DT
45019	6471	2	capillaries	capillary	NNS
45019	6471	3	of	of	IN
45019	6471	4	the	the	DT
45019	6471	5	foetal	foetal	JJ
45019	6471	6	villi	villi	NNP
45019	6471	7	preserve	preserve	VBP
45019	6471	8	their	-PRON-	PRP$
45019	6471	9	normal	normal	JJ
45019	6471	10	size	size	NN
45019	6471	11	,	,	,
45019	6471	12	and	and	CC
45019	6471	13	the	the	DT
45019	6471	14	villi	villi	NN
45019	6471	15	are	be	VBP
45019	6471	16	covered	cover	VBN
45019	6471	17	by	by	IN
45019	6471	18	a	a	DT
45019	6471	19	flat	flat	JJ
45019	6471	20	epithelial	epithelial	JJ
45019	6471	21	layer	layer	NN
45019	6471	22	(	(	-LRB-
45019	6471	23	_	_	NNP
45019	6471	24	e	e	NNP
45019	6471	25	_	_	NNP
45019	6471	26	)	)	-RRB-
45019	6471	27	.	.	.
45019	6472	1	In	in	IN
45019	6472	2	the	the	DT
45019	6472	3	sloth	sloth	NN
45019	6472	4	(	(	-LRB-
45019	6472	5	F	f	NN
45019	6472	6	)	)	-RRB-
45019	6472	7	the	the	DT
45019	6472	8	maternal	maternal	JJ
45019	6472	9	capillaries	capillary	NNS
45019	6472	10	become	become	VBP
45019	6472	11	still	still	RB
45019	6472	12	more	more	RBR
45019	6472	13	dilated	dilated	JJ
45019	6472	14	,	,	,
45019	6472	15	and	and	CC
45019	6472	16	the	the	DT
45019	6472	17	epithelium	epithelium	NN
45019	6472	18	covering	cover	VBG
45019	6472	19	them	-PRON-	PRP
45019	6472	20	is	be	VBZ
45019	6472	21	formed	form	VBN
45019	6472	22	of	of	IN
45019	6472	23	very	very	RB
45019	6472	24	flat	flat	JJ
45019	6472	25	polygonal	polygonal	JJ
45019	6472	26	cells	cell	NNS
45019	6472	27	.	.	.
45019	6473	1	[	[	-LRB-
45019	6473	2	FIG	FIG	NNP
45019	6473	3	.	.	.
45019	6474	1	161	161	CD
45019	6474	2	.	.	.
45019	6475	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6475	2	REPRESENTATIONS	representation	NNS
45019	6475	3	OF	of	IN
45019	6475	4	THE	the	DT
45019	6475	5	MINUTE	MINUTE	NNP
45019	6475	6	STRUCTURE	STRUCTURE	NNP
45019	6475	7	OF	of	IN
45019	6475	8	THE	the	DT
45019	6475	9	PLACENTA	PLACENTA	NNP
45019	6475	10	.	.	.
45019	6476	1	(	(	-LRB-
45019	6476	2	From	from	IN
45019	6476	3	Turner	Turner	NNP
45019	6476	4	.	.	.
45019	6476	5	)	)	-RRB-
45019	6477	1	_	_	NNP
45019	6477	2	F.	F.	NNP
45019	6477	3	_	_	NNP
45019	6477	4	the	the	DT
45019	6477	5	foetal	foetal	NN
45019	6477	6	;	;	:
45019	6477	7	_	_	NNP
45019	6477	8	M.	M.	NNP
45019	6477	9	_	_	NNP
45019	6477	10	the	the	DT
45019	6477	11	maternal	maternal	JJ
45019	6477	12	placenta	placenta	NN
45019	6477	13	;	;	:
45019	6477	14	_	_	NNP
45019	6477	15	e.	e.	NNP
45019	6477	16	_	_	NNP
45019	6477	17	epithelium	epithelium	NN
45019	6477	18	of	of	IN
45019	6477	19	chorion	chorion	NN
45019	6477	20	;	;	:
45019	6477	21	_	_	NNP
45019	6477	22	e	e	NNP
45019	6477	23	´	´	CD
45019	6477	24	.	.	.
45019	6477	25	_	_	NNP
45019	6477	26	epithelium	epithelium	NN
45019	6477	27	of	of	IN
45019	6477	28	maternal	maternal	JJ
45019	6477	29	placenta	placenta	NN
45019	6477	30	;	;	:
45019	6477	31	_	_	NNP
45019	6477	32	d.	d.	NNP
45019	6477	33	_	_	NNP
45019	6477	34	foetal	foetal	JJ
45019	6477	35	blood	blood	NN
45019	6477	36	-	-	HYPH
45019	6477	37	vessels	vessel	NNS
45019	6477	38	;	;	:
45019	6477	39	_	_	NNP
45019	6477	40	d	d	NNP
45019	6477	41	´	´	CD
45019	6477	42	.	.	.
45019	6477	43	_	_	IN
45019	6477	44	maternal	maternal	JJ
45019	6477	45	blood	blood	NN
45019	6477	46	-	-	HYPH
45019	6477	47	vessels	vessel	NNS
45019	6477	48	;	;	:
45019	6477	49	_	_	NNP
45019	6477	50	v.	v.	IN
45019	6477	51	_	_	NNP
45019	6477	52	villus	villus	NN
45019	6477	53	.	.	.
45019	6478	1	A.	A.	NNP
45019	6478	2	Placenta	Placenta	NNP
45019	6478	3	in	in	IN
45019	6478	4	its	-PRON-	PRP$
45019	6478	5	most	most	RBS
45019	6478	6	generalized	generalize	VBN
45019	6478	7	form	form	NN
45019	6478	8	.	.	.
45019	6479	1	B.	B.	NNP
45019	6480	1	Structure	structure	NN
45019	6480	2	of	of	IN
45019	6480	3	placenta	placenta	NN
45019	6480	4	of	of	IN
45019	6480	5	a	a	DT
45019	6480	6	Pig	Pig	NNP
45019	6480	7	.	.	.
45019	6481	1	C.	C.	NNP
45019	6481	2	Structure	Structure	NNP
45019	6481	3	of	of	IN
45019	6481	4	placenta	placenta	NN
45019	6481	5	of	of	IN
45019	6481	6	a	a	DT
45019	6481	7	Cow	Cow	NNP
45019	6481	8	.	.	.
45019	6482	1	D.	D.	NNP
45019	6482	2	Structure	Structure	NNP
45019	6482	3	of	of	IN
45019	6482	4	placenta	placenta	NN
45019	6482	5	of	of	IN
45019	6482	6	a	a	DT
45019	6482	7	Fox	Fox	NNP
45019	6482	8	.	.	.
45019	6483	1	E.	E.	NNP
45019	6483	2	Structure	Structure	NNP
45019	6483	3	of	of	IN
45019	6483	4	placenta	placenta	NN
45019	6483	5	of	of	IN
45019	6483	6	a	a	DT
45019	6483	7	Cat	Cat	NNP
45019	6483	8	.	.	.
45019	6484	1	F.	F.	NNP
45019	6484	2	Structure	Structure	NNP
45019	6484	3	of	of	IN
45019	6484	4	placenta	placenta	NN
45019	6484	5	of	of	IN
45019	6484	6	a	a	DT
45019	6484	7	Sloth	Sloth	NNP
45019	6484	8	.	.	.
45019	6485	1	On	on	IN
45019	6485	2	the	the	DT
45019	6485	3	right	right	JJ
45019	6485	4	side	side	NN
45019	6485	5	of	of	IN
45019	6485	6	the	the	DT
45019	6485	7	figure	figure	NN
45019	6485	8	the	the	DT
45019	6485	9	flat	flat	JJ
45019	6485	10	maternal	maternal	JJ
45019	6485	11	epithelial	epithelial	JJ
45019	6485	12	cells	cell	NNS
45019	6485	13	are	be	VBP
45019	6485	14	shewn	shew	VBN
45019	6485	15	_	_	NNP
45019	6485	16	in	in	IN
45019	6485	17	situ	situ	VBN
45019	6485	18	_	_	NNP
45019	6485	19	.	.	.
45019	6486	1	On	on	IN
45019	6486	2	the	the	DT
45019	6486	3	left	left	JJ
45019	6486	4	side	side	NN
45019	6486	5	they	-PRON-	PRP
45019	6486	6	are	be	VBP
45019	6486	7	removed	remove	VBN
45019	6486	8	,	,	,
45019	6486	9	and	and	CC
45019	6486	10	the	the	DT
45019	6486	11	dilated	dilate	VBN
45019	6486	12	maternal	maternal	JJ
45019	6486	13	vessel	vessel	NN
45019	6486	14	with	with	IN
45019	6486	15	its	-PRON-	PRP$
45019	6486	16	blood	blood	NN
45019	6486	17	-	-	HYPH
45019	6486	18	corpuscles	corpuscle	NNS
45019	6486	19	is	be	VBZ
45019	6486	20	exposed	expose	VBN
45019	6486	21	.	.	.
45019	6487	1	G.	G.	NNP
45019	6487	2	Structure	Structure	NNP
45019	6487	3	of	of	IN
45019	6487	4	Human	Human	NNP
45019	6487	5	placenta	placenta	NN
45019	6487	6	.	.	.
45019	6488	1	In	in	IN
45019	6488	2	addition	addition	NN
45019	6488	3	to	to	IN
45019	6488	4	the	the	DT
45019	6488	5	letters	letter	NNS
45019	6488	6	already	already	RB
45019	6488	7	referred	refer	VBD
45019	6488	8	to	to	IN
45019	6488	9	_	_	NNP
45019	6488	10	ds	ds	NNP
45019	6488	11	_	_	NNP
45019	6488	12	,	,	,
45019	6488	13	_	_	NNP
45019	6488	14	ds	ds	NNP
45019	6488	15	_	_	NNP
45019	6488	16	.	.	.
45019	6489	1	represents	represent	VBZ
45019	6489	2	the	the	DT
45019	6489	3	decidua	decidua	NNP
45019	6489	4	serotina	serotina	NNP
45019	6489	5	of	of	IN
45019	6489	6	the	the	DT
45019	6489	7	placenta	placenta	NN
45019	6489	8	;	;	:
45019	6489	9	_	_	NNP
45019	6489	10	t	t	NNP
45019	6489	11	_	_	NNP
45019	6489	12	,	,	,
45019	6489	13	_	_	NNP
45019	6489	14	t	t	NNP
45019	6489	15	_	_	NNP
45019	6489	16	.	.	.
45019	6490	1	trabeculæ	trabeculæ	NNP
45019	6490	2	of	of	IN
45019	6490	3	serotina	serotina	NNP
45019	6490	4	passing	pass	VBG
45019	6490	5	to	to	IN
45019	6490	6	the	the	DT
45019	6490	7	foetal	foetal	JJ
45019	6490	8	villi	villi	NNP
45019	6490	9	;	;	:
45019	6490	10	_	_	NNP
45019	6490	11	ca	ca	NNP
45019	6490	12	.	.	.
45019	6490	13	_	_	NNP
45019	6490	14	curling	curl	VBG
45019	6490	15	artery	artery	NN
45019	6490	16	;	;	:
45019	6490	17	_	_	NNP
45019	6490	18	up	up	RP
45019	6490	19	.	.	.
45019	6490	20	_	_	NNP
45019	6490	21	utero	utero	JJ
45019	6490	22	-	-	HYPH
45019	6490	23	placental	placental	NN
45019	6490	24	vein	vein	NN
45019	6490	25	;	;	:
45019	6490	26	_	_	NNP
45019	6490	27	x.	x.	NNP
45019	6490	28	_	_	NNP
45019	6490	29	a	a	DT
45019	6490	30	prolongation	prolongation	NN
45019	6490	31	of	of	IN
45019	6490	32	maternal	maternal	JJ
45019	6490	33	tissue	tissue	NN
45019	6490	34	on	on	IN
45019	6490	35	the	the	DT
45019	6490	36	exterior	exterior	NN
45019	6490	37	of	of	IN
45019	6490	38	th	th	NNP
45019	6490	39	villus	villus	NN
45019	6490	40	outside	outside	IN
45019	6490	41	the	the	DT
45019	6490	42	cellular	cellular	JJ
45019	6490	43	layer	layer	NN
45019	6490	44	_	_	NNP
45019	6490	45	e	e	NNP
45019	6490	46	´	´	NNP
45019	6490	47	_	_	NNP
45019	6490	48	,	,	,
45019	6490	49	which	which	WDT
45019	6490	50	may	may	MD
45019	6490	51	represent	represent	VB
45019	6490	52	either	either	CC
45019	6490	53	the	the	DT
45019	6490	54	endothelium	endothelium	NN
45019	6490	55	of	of	IN
45019	6490	56	the	the	DT
45019	6490	57	maternal	maternal	JJ
45019	6490	58	blood	blood	NN
45019	6490	59	-	-	HYPH
45019	6490	60	vessel	vessel	NN
45019	6490	61	or	or	CC
45019	6490	62	delicate	delicate	JJ
45019	6490	63	connective	connective	JJ
45019	6490	64	tissue	tissue	NN
45019	6490	65	belonging	belong	VBG
45019	6490	66	to	to	IN
45019	6490	67	the	the	DT
45019	6490	68	serotina	serotina	NN
45019	6490	69	,	,	,
45019	6490	70	or	or	CC
45019	6490	71	both	both	DT
45019	6490	72	.	.	.
45019	6491	1	The	the	DT
45019	6491	2	layer	layer	NN
45019	6491	3	_	_	NNP
45019	6491	4	e	e	NNP
45019	6491	5	´	´	CD
45019	6491	6	_	_	NNP
45019	6491	7	represents	represent	VBZ
45019	6491	8	maternal	maternal	JJ
45019	6491	9	cells	cell	NNS
45019	6491	10	derived	derive	VBN
45019	6491	11	from	from	IN
45019	6491	12	the	the	DT
45019	6491	13	serotina	serotina	NN
45019	6491	14	.	.	.
45019	6492	1	The	the	DT
45019	6492	2	layer	layer	NN
45019	6492	3	of	of	IN
45019	6492	4	foetal	foetal	JJ
45019	6492	5	epithelium	epithelium	NN
45019	6492	6	can	can	MD
45019	6492	7	not	not	RB
45019	6492	8	be	be	VB
45019	6492	9	seen	see	VBN
45019	6492	10	on	on	IN
45019	6492	11	the	the	DT
45019	6492	12	villi	villi	NN
45019	6492	13	of	of	IN
45019	6492	14	the	the	DT
45019	6492	15	fully	fully	RB
45019	6492	16	-	-	HYPH
45019	6492	17	formed	form	VBN
45019	6492	18	human	human	JJ
45019	6492	19	placenta	placenta	NN
45019	6492	20	.	.	.
45019	6492	21	]	]	-RRB-
45019	6493	1	In	in	IN
45019	6493	2	the	the	DT
45019	6493	3	human	human	JJ
45019	6493	4	placenta	placenta	NN
45019	6493	5	(	(	-LRB-
45019	6493	6	G	g	NN
45019	6493	7	)	)	-RRB-
45019	6493	8	,	,	,
45019	6493	9	as	as	IN
45019	6493	10	in	in	IN
45019	6493	11	that	that	DT
45019	6493	12	of	of	IN
45019	6493	13	Apes	Apes	NNP
45019	6493	14	,	,	,
45019	6493	15	the	the	DT
45019	6493	16	greatest	great	JJS
45019	6493	17	modification	modification	NN
45019	6493	18	is	be	VBZ
45019	6493	19	found	find	VBN
45019	6493	20	in	in	IN
45019	6493	21	that	that	IN
45019	6493	22	the	the	DT
45019	6493	23	maternal	maternal	JJ
45019	6493	24	vessels	vessel	NNS
45019	6493	25	have	have	VBP
45019	6493	26	completely	completely	RB
45019	6493	27	lost	lose	VBN
45019	6493	28	their	-PRON-	PRP$
45019	6493	29	capillary	capillary	JJ
45019	6493	30	form	form	NN
45019	6493	31	,	,	,
45019	6493	32	and	and	CC
45019	6493	33	have	have	VBP
45019	6493	34	become	become	VBN
45019	6493	35	expanded	expand	VBN
45019	6493	36	into	into	IN
45019	6493	37	large	large	JJ
45019	6493	38	freely	freely	RB
45019	6493	39	communicating	communicate	VBG
45019	6493	40	sinuses	sinus	NNS
45019	6493	41	(	(	-LRB-
45019	6493	42	_	_	NNP
45019	6493	43	d	d	NNP
45019	6493	44	´	´	CD
45019	6493	45	_	_	NNP
45019	6493	46	)	)	-RRB-
45019	6493	47	.	.	.
45019	6494	1	In	in	IN
45019	6494	2	these	these	DT
45019	6494	3	sinuses	sinus	NNS
45019	6494	4	the	the	DT
45019	6494	5	foetal	foetal	JJ
45019	6494	6	villi	villi	NNP
45019	6494	7	hang	hang	VB
45019	6494	8	for	for	IN
45019	6494	9	the	the	DT
45019	6494	10	most	most	JJS
45019	6494	11	part	part	NN
45019	6494	12	freely	freely	RB
45019	6494	13	,	,	,
45019	6494	14	though	though	IN
45019	6494	15	occasionally	occasionally	RB
45019	6494	16	attached	attach	VBN
45019	6494	17	to	to	IN
45019	6494	18	their	-PRON-	PRP$
45019	6494	19	walls	wall	NNS
45019	6494	20	(	(	-LRB-
45019	6494	21	_	_	NNP
45019	6494	22	t	t	NNP
45019	6494	23	_	_	NNP
45019	6494	24	)	)	-RRB-
45019	6494	25	.	.	.
45019	6495	1	In	in	IN
45019	6495	2	the	the	DT
45019	6495	3	late	late	JJ
45019	6495	4	stages	stage	NNS
45019	6495	5	of	of	IN
45019	6495	6	foetal	foetal	JJ
45019	6495	7	life	life	NN
45019	6495	8	there	there	EX
45019	6495	9	is	be	VBZ
45019	6495	10	only	only	RB
45019	6495	11	one	one	CD
45019	6495	12	epithelial	epithelial	JJ
45019	6495	13	layer	layer	NN
45019	6495	14	(	(	-LRB-
45019	6495	15	_	_	NNP
45019	6495	16	e	e	NNP
45019	6495	17	´	´	CD
45019	6495	18	_	_	NNP
45019	6495	19	)	)	-RRB-
45019	6495	20	between	between	IN
45019	6495	21	the	the	DT
45019	6495	22	maternal	maternal	JJ
45019	6495	23	and	and	CC
45019	6495	24	foetal	foetal	JJ
45019	6495	25	vessels	vessel	NNS
45019	6495	26	,	,	,
45019	6495	27	which	which	WDT
45019	6495	28	closely	closely	RB
45019	6495	29	invests	invest	VBZ
45019	6495	30	the	the	DT
45019	6495	31	foetal	foetal	JJ
45019	6495	32	villi	villi	NNP
45019	6495	33	,	,	,
45019	6495	34	but	but	CC
45019	6495	35	,	,	,
45019	6495	36	as	as	IN
45019	6495	37	shewn	shew	VBN
45019	6495	38	by	by	IN
45019	6495	39	Turner	Turner	NNP
45019	6495	40	and	and	CC
45019	6495	41	Ercolani	Ercolani	NNP
45019	6495	42	,	,	,
45019	6495	43	is	be	VBZ
45019	6495	44	part	part	NN
45019	6495	45	of	of	IN
45019	6495	46	the	the	DT
45019	6495	47	uterine	uterine	JJ
45019	6495	48	tissue	tissue	NN
45019	6495	49	.	.	.
45019	6496	1	In	in	IN
45019	6496	2	the	the	DT
45019	6496	3	foetal	foetal	JJ
45019	6496	4	villi	villi	NN
45019	6496	5	the	the	DT
45019	6496	6	vessels	vessel	NNS
45019	6496	7	retain	retain	VBP
45019	6496	8	their	-PRON-	PRP$
45019	6496	9	capillary	capillary	JJ
45019	6496	10	form	form	NN
45019	6496	11	.	.	.
45019	6497	1	_	_	NNP
45019	6497	2	Evolution	Evolution	NNP
45019	6497	3	of	of	IN
45019	6497	4	the	the	DT
45019	6497	5	Placenta	Placenta	NNP
45019	6497	6	.	.	.
45019	6497	7	_	_	NNP
45019	6497	8	From	from	IN
45019	6497	9	Owen	Owen	NNP
45019	6497	10	's	's	POS
45019	6497	11	observations	observation	NNS
45019	6497	12	on	on	IN
45019	6497	13	the	the	DT
45019	6497	14	Marsupials	marsupial	NNS
45019	6497	15	it	-PRON-	PRP
45019	6497	16	is	be	VBZ
45019	6497	17	clear	clear	JJ
45019	6497	18	that	that	IN
45019	6497	19	the	the	DT
45019	6497	20	yolk	yolk	NN
45019	6497	21	-	-	HYPH
45019	6497	22	sack	sack	NN
45019	6497	23	in	in	IN
45019	6497	24	this	this	DT
45019	6497	25	group	group	NN
45019	6497	26	plays	play	VBZ
45019	6497	27	an	an	DT
45019	6497	28	important	important	JJ
45019	6497	29	,	,	,
45019	6497	30	if	if	IN
45019	6497	31	not	not	RB
45019	6497	32	the	the	DT
45019	6497	33	most	most	RBS
45019	6497	34	important	important	JJ
45019	6497	35	part	part	NN
45019	6497	36	,	,	,
45019	6497	37	in	in	IN
45019	6497	38	absorbing	absorb	VBG
45019	6497	39	the	the	DT
45019	6497	40	maternal	maternal	JJ
45019	6497	41	nutriment	nutriment	NN
45019	6497	42	destined	destine	VBN
45019	6497	43	for	for	IN
45019	6497	44	the	the	DT
45019	6497	45	foetus	foetus	NN
45019	6497	46	.	.	.
45019	6498	1	The	the	DT
45019	6498	2	fact	fact	NN
45019	6498	3	that	that	IN
45019	6498	4	in	in	IN
45019	6498	5	Marsupials	marsupial	NNS
45019	6498	6	both	both	CC
45019	6498	7	the	the	DT
45019	6498	8	yolk	yolk	NN
45019	6498	9	-	-	HYPH
45019	6498	10	sack	sack	NN
45019	6498	11	and	and	CC
45019	6498	12	the	the	DT
45019	6498	13	allantois	allantois	NNP
45019	6498	14	are	be	VBP
45019	6498	15	functional	functional	JJ
45019	6498	16	in	in	IN
45019	6498	17	rendering	render	VBG
45019	6498	18	the	the	DT
45019	6498	19	chorion	chorion	NN
45019	6498	20	vascular	vascular	JJ
45019	6498	21	makes	make	VBZ
45019	6498	22	it	-PRON-	PRP
45019	6498	23	_	_	IN
45019	6498	24	à	à	PRP
45019	6498	25	priori	priori	FW
45019	6498	26	_	_	NNP
45019	6498	27	probable	probable	JJ
45019	6498	28	that	that	IN
45019	6498	29	this	this	DT
45019	6498	30	was	be	VBD
45019	6498	31	also	also	RB
45019	6498	32	the	the	DT
45019	6498	33	case	case	NN
45019	6498	34	in	in	IN
45019	6498	35	the	the	DT
45019	6498	36	primitive	primitive	JJ
45019	6498	37	types	type	NNS
45019	6498	38	of	of	IN
45019	6498	39	the	the	DT
45019	6498	40	Placentalia	Placentalia	NNP
45019	6498	41	,	,	,
45019	6498	42	and	and	CC
45019	6498	43	this	this	DT
45019	6498	44	deduction	deduction	NN
45019	6498	45	is	be	VBZ
45019	6498	46	supported	support	VBN
45019	6498	47	by	by	IN
45019	6498	48	the	the	DT
45019	6498	49	fact	fact	NN
45019	6498	50	that	that	IN
45019	6498	51	in	in	IN
45019	6498	52	the	the	DT
45019	6498	53	Rodentia	Rodentia	NNP
45019	6498	54	,	,	,
45019	6498	55	Insectivora	Insectivora	NNP
45019	6498	56	and	and	CC
45019	6498	57	Cheiroptera	Cheiroptera	NNP
45019	6498	58	this	this	DT
45019	6498	59	peculiarity	peculiarity	NN
45019	6498	60	of	of	IN
45019	6498	61	the	the	DT
45019	6498	62	foetal	foetal	JJ
45019	6498	63	membranes	membranes	NNP
45019	6498	64	is	be	VBZ
45019	6498	65	actually	actually	RB
45019	6498	66	found	find	VBN
45019	6498	67	.	.	.
45019	6499	1	In	in	IN
45019	6499	2	the	the	DT
45019	6499	3	primitive	primitive	JJ
45019	6499	4	Placentalia	Placentalia	NNP
45019	6499	5	there	there	RB
45019	6499	6	was	be	VBD
45019	6499	7	probably	probably	RB
45019	6499	8	present	present	JJ
45019	6499	9	a	a	DT
45019	6499	10	_	_	NNP
45019	6499	11	discoidal	discoidal	NN
45019	6499	12	_	_	NNP
45019	6499	13	allantoic	allantoic	NNP
45019	6499	14	region	region	NN
45019	6499	15	of	of	IN
45019	6499	16	the	the	DT
45019	6499	17	chorion	chorion	NN
45019	6499	18	,	,	,
45019	6499	19	from	from	IN
45019	6499	20	which	which	WDT
45019	6499	21	simple	simple	JJ
45019	6499	22	foetal	foetal	JJ
45019	6499	23	villi	villi	NNP
45019	6499	24	,	,	,
45019	6499	25	like	like	IN
45019	6499	26	those	those	DT
45019	6499	27	of	of	IN
45019	6499	28	the	the	DT
45019	6499	29	pig	pig	NN
45019	6499	30	(	(	-LRB-
45019	6499	31	fig	fig	NN
45019	6499	32	.	.	.
45019	6500	1	161	161	CD
45019	6500	2	B	B	NNP
45019	6500	3	)	)	-RRB-
45019	6500	4	,	,	,
45019	6500	5	projected	project	VBN
45019	6500	6	into	into	IN
45019	6500	7	uterine	uterine	JJ
45019	6500	8	crypts	crypt	NNS
45019	6500	9	;	;	:
45019	6500	10	but	but	CC
45019	6500	11	it	-PRON-	PRP
45019	6500	12	is	be	VBZ
45019	6500	13	not	not	RB
45019	6500	14	certain	certain	JJ
45019	6500	15	how	how	WRB
45019	6500	16	far	far	RB
45019	6500	17	the	the	DT
45019	6500	18	umbilical	umbilical	JJ
45019	6500	19	part	part	NN
45019	6500	20	of	of	IN
45019	6500	21	the	the	DT
45019	6500	22	chorion	chorion	NN
45019	6500	23	,	,	,
45019	6500	24	which	which	WDT
45019	6500	25	was	be	VBD
45019	6500	26	no	no	RB
45019	6500	27	doubt	doubt	RB
45019	6500	28	vascular	vascular	JJ
45019	6500	29	,	,	,
45019	6500	30	may	may	MD
45019	6500	31	also	also	RB
45019	6500	32	have	have	VB
45019	6500	33	been	be	VBN
45019	6500	34	villous	villous	JJ
45019	6500	35	.	.	.
45019	6501	1	From	from	IN
45019	6501	2	such	such	PDT
45019	6501	3	a	a	DT
45019	6501	4	primitive	primitive	JJ
45019	6501	5	type	type	NN
45019	6501	6	of	of	IN
45019	6501	7	foetal	foetal	JJ
45019	6501	8	membranes	membrane	NNS
45019	6501	9	divergences	divergence	VBZ
45019	6501	10	in	in	IN
45019	6501	11	various	various	JJ
45019	6501	12	directions	direction	NNS
45019	6501	13	have	have	VBP
45019	6501	14	given	give	VBN
45019	6501	15	rise	rise	NN
45019	6501	16	to	to	IN
45019	6501	17	the	the	DT
45019	6501	18	types	type	NNS
45019	6501	19	of	of	IN
45019	6501	20	foetal	foetal	JJ
45019	6501	21	membranes	membrane	NNS
45019	6501	22	now	now	RB
45019	6501	23	existing	exist	VBG
45019	6501	24	.	.	.
45019	6502	1	In	in	IN
45019	6502	2	a	a	DT
45019	6502	3	general	general	JJ
45019	6502	4	way	way	NN
45019	6502	5	it	-PRON-	PRP
45019	6502	6	may	may	MD
45019	6502	7	be	be	VB
45019	6502	8	laid	lay	VBN
45019	6502	9	down	down	RP
45019	6502	10	that	that	IN
45019	6502	11	variations	variation	NNS
45019	6502	12	in	in	IN
45019	6502	13	any	any	DT
45019	6502	14	direction	direction	NN
45019	6502	15	which	which	WDT
45019	6502	16	tended	tend	VBD
45019	6502	17	to	to	TO
45019	6502	18	increase	increase	VB
45019	6502	19	the	the	DT
45019	6502	20	absorbing	absorb	VBG
45019	6502	21	capacities	capacity	NNS
45019	6502	22	of	of	IN
45019	6502	23	the	the	DT
45019	6502	24	chorion	chorion	NN
45019	6502	25	would	would	MD
45019	6502	26	be	be	VB
45019	6502	27	advantageous	advantageous	JJ
45019	6502	28	.	.	.
45019	6503	1	There	there	EX
45019	6503	2	are	be	VBP
45019	6503	3	two	two	CD
45019	6503	4	obvious	obvious	JJ
45019	6503	5	ways	way	NNS
45019	6503	6	in	in	IN
45019	6503	7	which	which	WDT
45019	6503	8	this	this	DT
45019	6503	9	might	may	MD
45019	6503	10	be	be	VB
45019	6503	11	done	do	VBN
45019	6503	12	,	,	,
45019	6503	13	viz	viz	NN
45019	6503	14	.	.	.
45019	6504	1	(	(	-LRB-
45019	6504	2	1	1	LS
45019	6504	3	)	)	-RRB-
45019	6504	4	by	by	IN
45019	6504	5	increasing	increase	VBG
45019	6504	6	the	the	DT
45019	6504	7	complexity	complexity	NN
45019	6504	8	of	of	IN
45019	6504	9	the	the	DT
45019	6504	10	foetal	foetal	JJ
45019	6504	11	villi	villi	NNP
45019	6504	12	and	and	CC
45019	6504	13	maternal	maternal	JJ
45019	6504	14	crypts	crypt	NNS
45019	6504	15	over	over	IN
45019	6504	16	a	a	DT
45019	6504	17	limited	limited	JJ
45019	6504	18	area	area	NN
45019	6504	19	,	,	,
45019	6504	20	(	(	-LRB-
45019	6504	21	2	2	LS
45019	6504	22	)	)	-RRB-
45019	6504	23	by	by	IN
45019	6504	24	increasing	increase	VBG
45019	6504	25	the	the	DT
45019	6504	26	area	area	NN
45019	6504	27	of	of	IN
45019	6504	28	the	the	DT
45019	6504	29	part	part	NN
45019	6504	30	of	of	IN
45019	6504	31	the	the	DT
45019	6504	32	chorion	chorion	NN
45019	6504	33	covered	cover	VBN
45019	6504	34	by	by	IN
45019	6504	35	placental	placental	JJ
45019	6504	36	villi	villi	NNP
45019	6504	37	.	.	.
45019	6505	1	Various	various	JJ
45019	6505	2	combinations	combination	NNS
45019	6505	3	of	of	IN
45019	6505	4	the	the	DT
45019	6505	5	two	two	CD
45019	6505	6	processes	process	NNS
45019	6505	7	would	would	MD
45019	6505	8	also	also	RB
45019	6505	9	of	of	IN
45019	6505	10	course	course	NN
45019	6505	11	be	be	VB
45019	6505	12	advantageous	advantageous	JJ
45019	6505	13	.	.	.
45019	6506	1	The	the	DT
45019	6506	2	most	most	RBS
45019	6506	3	fundamental	fundamental	JJ
45019	6506	4	change	change	NN
45019	6506	5	which	which	WDT
45019	6506	6	has	have	VBZ
45019	6506	7	taken	take	VBN
45019	6506	8	place	place	NN
45019	6506	9	in	in	IN
45019	6506	10	all	all	PDT
45019	6506	11	the	the	DT
45019	6506	12	existing	exist	VBG
45019	6506	13	Placentalia	Placentalia	NNP
45019	6506	14	is	be	VBZ
45019	6506	15	the	the	DT
45019	6506	16	exclusion	exclusion	NN
45019	6506	17	of	of	IN
45019	6506	18	the	the	DT
45019	6506	19	umbilical	umbilical	JJ
45019	6506	20	vesicle	vesicle	NN
45019	6506	21	from	from	IN
45019	6506	22	any	any	DT
45019	6506	23	important	important	JJ
45019	6506	24	function	function	NN
45019	6506	25	in	in	IN
45019	6506	26	the	the	DT
45019	6506	27	nutrition	nutrition	NN
45019	6506	28	of	of	IN
45019	6506	29	the	the	DT
45019	6506	30	foetus	foetus	NN
45019	6506	31	.	.	.
45019	6507	1	The	the	DT
45019	6507	2	arrangement	arrangement	NN
45019	6507	3	of	of	IN
45019	6507	4	the	the	DT
45019	6507	5	foetal	foetal	JJ
45019	6507	6	parts	part	NNS
45019	6507	7	in	in	IN
45019	6507	8	the	the	DT
45019	6507	9	Rodentia	Rodentia	NNP
45019	6507	10	,	,	,
45019	6507	11	Insectivora	Insectivora	NNP
45019	6507	12	and	and	CC
45019	6507	13	Cheiroptera	Cheiroptera	NNP
45019	6507	14	may	may	MD
45019	6507	15	be	be	VB
45019	6507	16	directly	directly	RB
45019	6507	17	derived	derive	VBN
45019	6507	18	from	from	IN
45019	6507	19	the	the	DT
45019	6507	20	primitive	primitive	JJ
45019	6507	21	form	form	NN
45019	6507	22	by	by	IN
45019	6507	23	supposing	suppose	VBG
45019	6507	24	the	the	DT
45019	6507	25	villi	villi	NN
45019	6507	26	of	of	IN
45019	6507	27	the	the	DT
45019	6507	28	discoidal	discoidal	JJ
45019	6507	29	placental	placental	JJ
45019	6507	30	area	area	NN
45019	6507	31	to	to	TO
45019	6507	32	have	have	VB
45019	6507	33	become	become	VBN
45019	6507	34	more	more	RBR
45019	6507	35	complex	complex	JJ
45019	6507	36	,	,	,
45019	6507	37	so	so	IN
45019	6507	38	as	as	IN
45019	6507	39	to	to	TO
45019	6507	40	form	form	VB
45019	6507	41	a	a	DT
45019	6507	42	_	_	NNP
45019	6507	43	deciduate	deciduate	NN
45019	6507	44	_	_	NNP
45019	6507	45	discoidal	discoidal	JJ
45019	6507	46	placenta	placenta	NNP
45019	6507	47	;	;	:
45019	6507	48	while	while	IN
45019	6507	49	the	the	DT
45019	6507	50	yolk	yolk	NNP
45019	6507	51	-	-	HYPH
45019	6507	52	sack	sack	NN
45019	6507	53	still	still	RB
45019	6507	54	plays	play	VBZ
45019	6507	55	a	a	DT
45019	6507	56	part	part	NN
45019	6507	57	,	,	,
45019	6507	58	though	though	IN
45019	6507	59	physiologically	physiologically	RB
45019	6507	60	an	an	DT
45019	6507	61	unimportant	unimportant	JJ
45019	6507	62	part	part	NN
45019	6507	63	,	,	,
45019	6507	64	in	in	IN
45019	6507	65	rendering	render	VBG
45019	6507	66	the	the	DT
45019	6507	67	chorion	chorion	NN
45019	6507	68	vascular	vascular	JJ
45019	6507	69	.	.	.
45019	6508	1	In	in	IN
45019	6508	2	the	the	DT
45019	6508	3	Carnivora	Carnivora	NNP
45019	6508	4	again	again	RB
45019	6508	5	we	-PRON-	PRP
45019	6508	6	have	have	VBP
45019	6508	7	to	to	TO
45019	6508	8	start	start	VB
45019	6508	9	from	from	IN
45019	6508	10	the	the	DT
45019	6508	11	discoidal	discoidal	JJ
45019	6508	12	placenta	placenta	NN
45019	6508	13	,	,	,
45019	6508	14	as	as	IN
45019	6508	15	shewn	shew	VBN
45019	6508	16	by	by	IN
45019	6508	17	the	the	DT
45019	6508	18	fact	fact	NN
45019	6508	19	that	that	IN
45019	6508	20	the	the	DT
45019	6508	21	allantoic	allantoic	JJ
45019	6508	22	region	region	NN
45019	6508	23	of	of	IN
45019	6508	24	the	the	DT
45019	6508	25	placenta	placenta	NN
45019	6508	26	is	be	VBZ
45019	6508	27	at	at	IN
45019	6508	28	first	first	NNP
45019	6508	29	discoidal	discoidal	NNP
45019	6508	30	(	(	-LRB-
45019	6508	31	p.	p.	NN
45019	6508	32	248	248	CD
45019	6508	33	)	)	-RRB-
45019	6508	34	.	.	.
45019	6509	1	A	a	DT
45019	6509	2	zonary	zonary	NN
45019	6509	3	_	_	NNP
45019	6509	4	deciduate	deciduate	NN
45019	6509	5	_	_	NNP
45019	6509	6	placenta	placenta	NNP
45019	6509	7	indicates	indicate	VBZ
45019	6509	8	an	an	DT
45019	6509	9	increase	increase	NN
45019	6509	10	both	both	CC
45019	6509	11	in	in	IN
45019	6509	12	area	area	NN
45019	6509	13	and	and	CC
45019	6509	14	in	in	IN
45019	6509	15	complexity	complexity	NN
45019	6509	16	.	.	.
45019	6510	1	The	the	DT
45019	6510	2	relative	relative	JJ
45019	6510	3	diminution	diminution	NN
45019	6510	4	of	of	IN
45019	6510	5	the	the	DT
45019	6510	6	breadth	breadth	NN
45019	6510	7	of	of	IN
45019	6510	8	the	the	DT
45019	6510	9	placental	placental	JJ
45019	6510	10	zone	zone	NN
45019	6510	11	in	in	IN
45019	6510	12	late	late	JJ
45019	6510	13	foetal	foetal	JJ
45019	6510	14	life	life	NN
45019	6510	15	in	in	IN
45019	6510	16	the	the	DT
45019	6510	17	zonary	zonary	JJ
45019	6510	18	placenta	placenta	NN
45019	6510	19	of	of	IN
45019	6510	20	the	the	DT
45019	6510	21	Carnivora	Carnivora	NNP
45019	6510	22	is	be	VBZ
45019	6510	23	probably	probably	RB
45019	6510	24	due	due	IN
45019	6510	25	to	to	IN
45019	6510	26	its	-PRON-	PRP$
45019	6510	27	being	being	NN
45019	6510	28	on	on	IN
45019	6510	29	the	the	DT
45019	6510	30	whole	whole	JJ
45019	6510	31	advantageous	advantageous	JJ
45019	6510	32	to	to	TO
45019	6510	33	secure	secure	VB
45019	6510	34	the	the	DT
45019	6510	35	nutrition	nutrition	NN
45019	6510	36	of	of	IN
45019	6510	37	the	the	DT
45019	6510	38	foetus	foetus	NN
45019	6510	39	by	by	IN
45019	6510	40	insuring	insure	VBG
45019	6510	41	a	a	DT
45019	6510	42	more	more	RBR
45019	6510	43	intimate	intimate	JJ
45019	6510	44	relation	relation	NN
45019	6510	45	between	between	IN
45019	6510	46	the	the	DT
45019	6510	47	foetal	foetal	JJ
45019	6510	48	and	and	CC
45019	6510	49	maternal	maternal	JJ
45019	6510	50	parts	part	NNS
45019	6510	51	,	,	,
45019	6510	52	than	than	IN
45019	6510	53	by	by	IN
45019	6510	54	increasing	increase	VBG
45019	6510	55	their	-PRON-	PRP$
45019	6510	56	area	area	NN
45019	6510	57	of	of	IN
45019	6510	58	contact	contact	NN
45019	6510	59	.	.	.
45019	6511	1	The	the	DT
45019	6511	2	reason	reason	NN
45019	6511	3	of	of	IN
45019	6511	4	this	this	DT
45019	6511	5	is	be	VBZ
45019	6511	6	not	not	RB
45019	6511	7	obvious	obvious	JJ
45019	6511	8	,	,	,
45019	6511	9	but	but	CC
45019	6511	10	as	as	IN
45019	6511	11	mentioned	mention	VBN
45019	6511	12	below	below	RB
45019	6511	13	,	,	,
45019	6511	14	there	there	EX
45019	6511	15	are	be	VBP
45019	6511	16	other	other	JJ
45019	6511	17	cases	case	NNS
45019	6511	18	where	where	WRB
45019	6511	19	it	-PRON-	PRP
45019	6511	20	can	can	MD
45019	6511	21	be	be	VB
45019	6511	22	shewn	shew	VBN
45019	6511	23	that	that	IN
45019	6511	24	a	a	DT
45019	6511	25	diminution	diminution	NN
45019	6511	26	in	in	IN
45019	6511	27	the	the	DT
45019	6511	28	area	area	NN
45019	6511	29	of	of	IN
45019	6511	30	the	the	DT
45019	6511	31	placenta	placenta	NN
45019	6511	32	has	have	VBZ
45019	6511	33	taken	take	VBN
45019	6511	34	place	place	NN
45019	6511	35	,	,	,
45019	6511	36	accompanied	accompany	VBN
45019	6511	37	by	by	IN
45019	6511	38	an	an	DT
45019	6511	39	increase	increase	NN
45019	6511	40	in	in	IN
45019	6511	41	the	the	DT
45019	6511	42	complexity	complexity	NN
45019	6511	43	of	of	IN
45019	6511	44	its	-PRON-	PRP$
45019	6511	45	villi	villi	NN
45019	6511	46	.	.	.
45019	6512	1	The	the	DT
45019	6512	2	second	second	JJ
45019	6512	3	type	type	NN
45019	6512	4	of	of	IN
45019	6512	5	differentiation	differentiation	NN
45019	6512	6	from	from	IN
45019	6512	7	the	the	DT
45019	6512	8	primitive	primitive	JJ
45019	6512	9	form	form	NN
45019	6512	10	of	of	IN
45019	6512	11	discoidal	discoidal	JJ
45019	6512	12	placenta	placenta	NNP
45019	6512	13	is	be	VBZ
45019	6512	14	illustrated	illustrate	VBN
45019	6512	15	by	by	IN
45019	6512	16	the	the	DT
45019	6512	17	Lemuridæ	Lemuridæ	NNP
45019	6512	18	,	,	,
45019	6512	19	the	the	DT
45019	6512	20	Suidæ	Suidæ	NNP
45019	6512	21	,	,	,
45019	6512	22	and	and	CC
45019	6512	23	Manis	Manis	NNP
45019	6512	24	.	.	.
45019	6513	1	In	in	IN
45019	6513	2	all	all	PDT
45019	6513	3	these	these	DT
45019	6513	4	cases	case	NNS
45019	6513	5	the	the	DT
45019	6513	6	area	area	NN
45019	6513	7	of	of	IN
45019	6513	8	the	the	DT
45019	6513	9	placental	placental	JJ
45019	6513	10	villi	villi	NN
45019	6513	11	appears	appear	VBZ
45019	6513	12	to	to	TO
45019	6513	13	have	have	VB
45019	6513	14	increased	increase	VBN
45019	6513	15	so	so	RB
45019	6513	16	as	as	IN
45019	6513	17	to	to	TO
45019	6513	18	cover	cover	VB
45019	6513	19	nearly	nearly	RB
45019	6513	20	the	the	DT
45019	6513	21	whole	whole	JJ
45019	6513	22	subzonal	subzonal	JJ
45019	6513	23	membrane	membrane	NN
45019	6513	24	,	,	,
45019	6513	25	without	without	IN
45019	6513	26	the	the	DT
45019	6513	27	villi	villi	NN
45019	6513	28	increasing	increase	VBG
45019	6513	29	to	to	IN
45019	6513	30	any	any	DT
45019	6513	31	great	great	JJ
45019	6513	32	extent	extent	NN
45019	6513	33	in	in	IN
45019	6513	34	complexity	complexity	NN
45019	6513	35	.	.	.
45019	6514	1	From	from	IN
45019	6514	2	the	the	DT
45019	6514	3	diffused	diffused	JJ
45019	6514	4	placenta	placenta	NN
45019	6514	5	covering	cover	VBG
45019	6514	6	the	the	DT
45019	6514	7	whole	whole	JJ
45019	6514	8	surface	surface	NN
45019	6514	9	of	of	IN
45019	6514	10	the	the	DT
45019	6514	11	chorion	chorion	NN
45019	6514	12	,	,	,
45019	6514	13	differentiations	differentiation	NNS
45019	6514	14	appear	appear	VBP
45019	6514	15	to	to	TO
45019	6514	16	have	have	VB
45019	6514	17	taken	take	VBN
45019	6514	18	place	place	NN
45019	6514	19	in	in	IN
45019	6514	20	various	various	JJ
45019	6514	21	directions	direction	NNS
45019	6514	22	.	.	.
45019	6515	1	The	the	DT
45019	6515	2	_	_	NNP
45019	6515	3	metadiscoidal	metadiscoidal	NN
45019	6515	4	_	_	NNP
45019	6515	5	placenta	placenta	NN
45019	6515	6	of	of	IN
45019	6515	7	Man	Man	NNP
45019	6515	8	and	and	CC
45019	6515	9	Apes	Apes	NNP
45019	6515	10	,	,	,
45019	6515	11	from	from	IN
45019	6515	12	its	-PRON-	PRP$
45019	6515	13	mode	mode	NN
45019	6515	14	of	of	IN
45019	6515	15	ontogeny	ontogeny	NN
45019	6515	16	(	(	-LRB-
45019	6515	17	p.	p.	NN
45019	6515	18	248	248	CD
45019	6515	19	)	)	-RRB-
45019	6515	20	,	,	,
45019	6515	21	is	be	VBZ
45019	6515	22	clearly	clearly	RB
45019	6515	23	derived	derive	VBN
45019	6515	24	from	from	IN
45019	6515	25	a	a	DT
45019	6515	26	diffused	diffused	JJ
45019	6515	27	placenta	placenta	NN
45019	6515	28	--	--	:
45019	6515	29	very	very	RB
45019	6515	30	probably	probably	RB
45019	6515	31	similar	similar	JJ
45019	6515	32	to	to	IN
45019	6515	33	that	that	DT
45019	6515	34	of	of	IN
45019	6515	35	Lemurs	Lemurs	NNP
45019	6515	36	--	--	:
45019	6515	37	by	by	IN
45019	6515	38	a	a	DT
45019	6515	39	concentration	concentration	NN
45019	6515	40	of	of	IN
45019	6515	41	the	the	DT
45019	6515	42	foetal	foetal	JJ
45019	6515	43	villi	villi	NNP
45019	6515	44	,	,	,
45019	6515	45	which	which	WDT
45019	6515	46	are	be	VBP
45019	6515	47	originally	originally	RB
45019	6515	48	spread	spread	VBN
45019	6515	49	over	over	IN
45019	6515	50	the	the	DT
45019	6515	51	whole	whole	JJ
45019	6515	52	chorion	chorion	NN
45019	6515	53	,	,	,
45019	6515	54	to	to	IN
45019	6515	55	a	a	DT
45019	6515	56	disc	disc	NN
45019	6515	57	-	-	HYPH
45019	6515	58	shaped	shaped	JJ
45019	6515	59	area	area	NN
45019	6515	60	,	,	,
45019	6515	61	and	and	CC
45019	6515	62	by	by	IN
45019	6515	63	an	an	DT
45019	6515	64	increase	increase	NN
45019	6515	65	in	in	IN
45019	6515	66	their	-PRON-	PRP$
45019	6515	67	arborescence	arborescence	NN
45019	6515	68	.	.	.
45019	6516	1	The	the	DT
45019	6516	2	polycotyledonary	polycotyledonary	JJ
45019	6516	3	forms	form	NNS
45019	6516	4	of	of	IN
45019	6516	5	placenta	placenta	NNS
45019	6516	6	are	be	VBP
45019	6516	7	due	due	JJ
45019	6516	8	to	to	IN
45019	6516	9	similar	similar	JJ
45019	6516	10	concentrations	concentration	NNS
45019	6516	11	of	of	IN
45019	6516	12	the	the	DT
45019	6516	13	foetal	foetal	JJ
45019	6516	14	villi	villi	NN
45019	6516	15	of	of	IN
45019	6516	16	an	an	DT
45019	6516	17	originally	originally	RB
45019	6516	18	diffused	diffuse	VBN
45019	6516	19	placenta	placenta	NN
45019	6516	20	.	.	.
45019	6517	1	In	in	IN
45019	6517	2	the	the	DT
45019	6517	3	Edentata	Edentata	NNP
45019	6517	4	we	-PRON-	PRP
45019	6517	5	have	have	VBP
45019	6517	6	a	a	DT
45019	6517	7	group	group	NN
45019	6517	8	with	with	IN
45019	6517	9	very	very	RB
45019	6517	10	varying	varying	JJ
45019	6517	11	types	type	NNS
45019	6517	12	of	of	IN
45019	6517	13	placenta	placenta	NNP
45019	6517	14	.	.	.
45019	6518	1	Very	very	RB
45019	6518	2	probably	probably	RB
45019	6518	3	these	these	DT
45019	6518	4	may	may	MD
45019	6518	5	all	all	DT
45019	6518	6	be	be	VB
45019	6518	7	differentiations	differentiation	NNS
45019	6518	8	within	within	IN
45019	6518	9	the	the	DT
45019	6518	10	group	group	NN
45019	6518	11	itself	-PRON-	PRP
45019	6518	12	from	from	IN
45019	6518	13	a	a	DT
45019	6518	14	diffused	diffuse	VBN
45019	6518	15	placenta	placenta	NN
45019	6518	16	,	,	,
45019	6518	17	such	such	JJ
45019	6518	18	as	as	IN
45019	6518	19	that	that	DT
45019	6518	20	found	find	VBD
45019	6518	21	in	in	IN
45019	6518	22	Manis	Manis	NNP
45019	6518	23	.	.	.
45019	6519	1	The	the	DT
45019	6519	2	zonary	zonary	JJ
45019	6519	3	placenta	placenta	NN
45019	6519	4	of	of	IN
45019	6519	5	Orycteropus	Orycteropus	NNP
45019	6519	6	is	be	VBZ
45019	6519	7	capable	capable	JJ
45019	6519	8	of	of	IN
45019	6519	9	being	be	VBG
45019	6519	10	easily	easily	RB
45019	6519	11	derived	derive	VBN
45019	6519	12	from	from	IN
45019	6519	13	that	that	DT
45019	6519	14	of	of	IN
45019	6519	15	Manis	Manis	NNP
45019	6519	16	,	,	,
45019	6519	17	by	by	IN
45019	6519	18	the	the	DT
45019	6519	19	disappearance	disappearance	NN
45019	6519	20	of	of	IN
45019	6519	21	the	the	DT
45019	6519	22	foetal	foetal	JJ
45019	6519	23	villi	villi	NNP
45019	6519	24	at	at	IN
45019	6519	25	the	the	DT
45019	6519	26	two	two	CD
45019	6519	27	poles	pole	NNS
45019	6519	28	of	of	IN
45019	6519	29	the	the	DT
45019	6519	30	ovum	ovum	NN
45019	6519	31	.	.	.
45019	6520	1	The	the	DT
45019	6520	2	small	small	JJ
45019	6520	3	size	size	NN
45019	6520	4	of	of	IN
45019	6520	5	the	the	DT
45019	6520	6	umbilical	umbilical	JJ
45019	6520	7	vesicle	vesicle	NN
45019	6520	8	in	in	IN
45019	6520	9	Orycteropus	Orycteropus	NNP
45019	6520	10	indicates	indicate	VBZ
45019	6520	11	that	that	IN
45019	6520	12	its	-PRON-	PRP$
45019	6520	13	discoidal	discoidal	JJ
45019	6520	14	placenta	placenta	NN
45019	6520	15	is	be	VBZ
45019	6520	16	not	not	RB
45019	6520	17	,	,	,
45019	6520	18	like	like	IN
45019	6520	19	that	that	DT
45019	6520	20	in	in	IN
45019	6520	21	Carnivora	Carnivora	NNP
45019	6520	22	,	,	,
45019	6520	23	directly	directly	RB
45019	6520	24	derived	derive	VBN
45019	6520	25	from	from	IN
45019	6520	26	a	a	DT
45019	6520	27	type	type	NN
45019	6520	28	with	with	IN
45019	6520	29	both	both	CC
45019	6520	30	allantoic	allantoic	JJ
45019	6520	31	and	and	CC
45019	6520	32	umbilical	umbilical	JJ
45019	6520	33	vascularization	vascularization	NN
45019	6520	34	of	of	IN
45019	6520	35	the	the	DT
45019	6520	36	chorion	chorion	NN
45019	6520	37	.	.	.
45019	6521	1	The	the	DT
45019	6521	2	discoidal	discoidal	JJ
45019	6521	3	and	and	CC
45019	6521	4	dome	dome	NN
45019	6521	5	-	-	HYPH
45019	6521	6	shaped	shape	VBN
45019	6521	7	placentæ	placentæ	NN
45019	6521	8	of	of	IN
45019	6521	9	the	the	DT
45019	6521	10	Armadilloes	Armadilloes	NNPS
45019	6521	11	,	,	,
45019	6521	12	Myrmecophaga	Myrmecophaga	NNP
45019	6521	13	,	,	,
45019	6521	14	and	and	CC
45019	6521	15	the	the	DT
45019	6521	16	Sloths	Sloths	NNPS
45019	6521	17	may	may	MD
45019	6521	18	easily	easily	RB
45019	6521	19	have	have	VB
45019	6521	20	been	be	VBN
45019	6521	21	formed	form	VBN
45019	6521	22	from	from	IN
45019	6521	23	a	a	DT
45019	6521	24	diffused	diffuse	VBN
45019	6521	25	placenta	placenta	NN
45019	6521	26	,	,	,
45019	6521	27	just	just	RB
45019	6521	28	as	as	IN
45019	6521	29	the	the	DT
45019	6521	30	discoidal	discoidal	JJ
45019	6521	31	placenta	placenta	NN
45019	6521	32	of	of	IN
45019	6521	33	the	the	DT
45019	6521	34	Simiadæ	Simiadæ	NNP
45019	6521	35	and	and	CC
45019	6521	36	Anthropidæ	Anthropidæ	NNP
45019	6521	37	appears	appear	VBZ
45019	6521	38	to	to	TO
45019	6521	39	have	have	VB
45019	6521	40	been	be	VBN
45019	6521	41	formed	form	VBN
45019	6521	42	from	from	IN
45019	6521	43	a	a	DT
45019	6521	44	diffused	diffuse	VBN
45019	6521	45	placenta	placenta	NN
45019	6521	46	like	like	IN
45019	6521	47	that	that	DT
45019	6521	48	of	of	IN
45019	6521	49	the	the	DT
45019	6521	50	Lemuridæ	Lemuridæ	NNP
45019	6521	51	.	.	.
45019	6522	1	The	the	DT
45019	6522	2	presence	presence	NN
45019	6522	3	of	of	IN
45019	6522	4	zonary	zonary	JJ
45019	6522	5	placentæ	placentæ	NN
45019	6522	6	in	in	IN
45019	6522	7	Hyrax	Hyrax	NNP
45019	6522	8	and	and	CC
45019	6522	9	Elephas	Elephas	NNP
45019	6522	10	does	do	VBZ
45019	6522	11	not	not	RB
45019	6522	12	necessarily	necessarily	RB
45019	6522	13	afford	afford	VB
45019	6522	14	any	any	DT
45019	6522	15	proof	proof	NN
45019	6522	16	of	of	IN
45019	6522	17	affinity	affinity	NN
45019	6522	18	of	of	IN
45019	6522	19	these	these	DT
45019	6522	20	types	type	NNS
45019	6522	21	with	with	IN
45019	6522	22	the	the	DT
45019	6522	23	Carnivora	Carnivora	NNP
45019	6522	24	.	.	.
45019	6523	1	A	a	DT
45019	6523	2	zonary	zonary	JJ
45019	6523	3	placenta	placenta	NN
45019	6523	4	may	may	MD
45019	6523	5	quite	quite	RB
45019	6523	6	easily	easily	RB
45019	6523	7	be	be	VB
45019	6523	8	derived	derive	VBN
45019	6523	9	from	from	IN
45019	6523	10	a	a	DT
45019	6523	11	diffused	diffused	JJ
45019	6523	12	placenta	placenta	NN
45019	6523	13	;	;	,
45019	6523	14	and	and	CC
45019	6523	15	the	the	DT
45019	6523	16	presence	presence	NN
45019	6523	17	of	of	IN
45019	6523	18	two	two	CD
45019	6523	19	villous	villous	JJ
45019	6523	20	patches	patch	NNS
45019	6523	21	at	at	IN
45019	6523	22	the	the	DT
45019	6523	23	poles	pole	NNS
45019	6523	24	of	of	IN
45019	6523	25	the	the	DT
45019	6523	26	chorion	chorion	NN
45019	6523	27	in	in	IN
45019	6523	28	Elephas	Elephas	NNP
45019	6523	29	indicates	indicate	VBZ
45019	6523	30	that	that	IN
45019	6523	31	this	this	DT
45019	6523	32	was	be	VBD
45019	6523	33	very	very	RB
45019	6523	34	probably	probably	RB
45019	6523	35	the	the	DT
45019	6523	36	case	case	NN
45019	6523	37	with	with	IN
45019	6523	38	the	the	DT
45019	6523	39	placenta	placenta	NN
45019	6523	40	of	of	IN
45019	6523	41	this	this	DT
45019	6523	42	form	form	NN
45019	6523	43	.	.	.
45019	6524	1	Although	although	IN
45019	6524	2	it	-PRON-	PRP
45019	6524	3	is	be	VBZ
45019	6524	4	clear	clear	JJ
45019	6524	5	from	from	IN
45019	6524	6	the	the	DT
45019	6524	7	above	above	JJ
45019	6524	8	considerations	consideration	NNS
45019	6524	9	that	that	WDT
45019	6524	10	the	the	DT
45019	6524	11	placenta	placenta	NN
45019	6524	12	is	be	VBZ
45019	6524	13	capable	capable	JJ
45019	6524	14	of	of	IN
45019	6524	15	being	be	VBG
45019	6524	16	used	use	VBN
45019	6524	17	to	to	IN
45019	6524	18	some	some	DT
45019	6524	19	extent	extent	NN
45019	6524	20	in	in	IN
45019	6524	21	classification	classification	NN
45019	6524	22	,	,	,
45019	6524	23	yet	yet	CC
45019	6524	24	at	at	IN
45019	6524	25	the	the	DT
45019	6524	26	same	same	JJ
45019	6524	27	time	time	NN
45019	6524	28	the	the	DT
45019	6524	29	striking	striking	JJ
45019	6524	30	resemblances	resemblance	NNS
45019	6524	31	which	which	WDT
45019	6524	32	can	can	MD
45019	6524	33	exist	exist	VB
45019	6524	34	between	between	IN
45019	6524	35	such	such	JJ
45019	6524	36	essentially	essentially	RB
45019	6524	37	different	different	JJ
45019	6524	38	forms	form	NNS
45019	6524	39	of	of	IN
45019	6524	40	placenta	placenta	NNP
45019	6524	41	,	,	,
45019	6524	42	as	as	IN
45019	6524	43	for	for	IN
45019	6524	44	instance	instance	NN
45019	6524	45	those	those	DT
45019	6524	46	of	of	IN
45019	6524	47	Man	Man	NNP
45019	6524	48	and	and	CC
45019	6524	49	the	the	DT
45019	6524	50	Rodentia	Rodentia	NNP
45019	6524	51	,	,	,
45019	6524	52	are	be	VBP
45019	6524	53	likely	likely	JJ
45019	6524	54	to	to	TO
45019	6524	55	prevent	prevent	VB
45019	6524	56	it	-PRON-	PRP
45019	6524	57	being	be	VBG
45019	6524	58	employed	employ	VBN
45019	6524	59	,	,	,
45019	6524	60	except	except	IN
45019	6524	61	in	in	IN
45019	6524	62	conjunction	conjunction	NN
45019	6524	63	with	with	IN
45019	6524	64	other	other	JJ
45019	6524	65	characters	character	NNS
45019	6524	66	.	.	.
45019	6525	1	_	_	NNP
45019	6525	2	Special	special	JJ
45019	6525	3	types	type	NNS
45019	6525	4	of	of	IN
45019	6525	5	development	development	NN
45019	6525	6	.	.	.
45019	6525	7	_	_	NNP
45019	6525	8	The	the	DT
45019	6525	9	Guinea	Guinea	NNP
45019	6525	10	-	-	HYPH
45019	6525	11	pig	pig	NNP
45019	6525	12	,	,	,
45019	6525	13	Cavia	Cavia	NNP
45019	6525	14	cobaya	cobaya	NN
45019	6525	15	.	.	.
45019	6526	1	Many	many	JJ
45019	6526	2	years	year	NNS
45019	6526	3	ago	ago	RB
45019	6526	4	Bischoff	Bischoff	NNP
45019	6526	5	(	(	-LRB-
45019	6526	6	No	no	UH
45019	6526	7	.	.	.
45019	6527	1	176	176	LS
45019	6527	2	)	)	-RRB-
45019	6527	3	shewed	shew	VBD
45019	6527	4	that	that	IN
45019	6527	5	the	the	DT
45019	6527	6	development	development	NN
45019	6527	7	of	of	IN
45019	6527	8	the	the	DT
45019	6527	9	guinea	guinea	NN
45019	6527	10	-	-	HYPH
45019	6527	11	pig	pig	NN
45019	6527	12	was	be	VBD
45019	6527	13	strikingly	strikingly	RB
45019	6527	14	different	different	JJ
45019	6527	15	from	from	IN
45019	6527	16	that	that	DT
45019	6527	17	of	of	IN
45019	6527	18	other	other	JJ
45019	6527	19	Mammalia	Mammalia	NNP
45019	6527	20	.	.	.
45019	6528	1	His	-PRON-	PRP$
45019	6528	2	statements	statement	NNS
45019	6528	3	,	,	,
45019	6528	4	which	which	WDT
45019	6528	5	were	be	VBD
45019	6528	6	at	at	IN
45019	6528	7	first	first	RB
45019	6528	8	received	receive	VBN
45019	6528	9	with	with	IN
45019	6528	10	some	some	DT
45019	6528	11	doubt	doubt	NN
45019	6528	12	,	,	,
45019	6528	13	have	have	VBP
45019	6528	14	been	be	VBN
45019	6528	15	in	in	IN
45019	6528	16	the	the	DT
45019	6528	17	main	main	JJ
45019	6528	18	fully	fully	RB
45019	6528	19	confirmed	confirm	VBN
45019	6528	20	by	by	IN
45019	6528	21	Hensen	Hensen	NNP
45019	6528	22	(	(	-LRB-
45019	6528	23	No	no	UH
45019	6528	24	.	.	.
45019	6529	1	182	182	CD
45019	6529	2	)	)	-RRB-
45019	6529	3	and	and	CC
45019	6529	4	Schäfer	schäfer	VB
45019	6529	5	(	(	-LRB-
45019	6529	6	No	no	UH
45019	6529	7	.	.	.
45019	6530	1	190	190	LS
45019	6530	2	)	)	-RRB-
45019	6530	3	,	,	,
45019	6530	4	but	but	CC
45019	6530	5	we	-PRON-	PRP
45019	6530	6	are	be	VBP
45019	6530	7	still	still	RB
45019	6530	8	as	as	RB
45019	6530	9	far	far	RB
45019	6530	10	as	as	IN
45019	6530	11	ever	ever	RB
45019	6530	12	from	from	IN
45019	6530	13	explaining	explain	VBG
45019	6530	14	the	the	DT
45019	6530	15	mystery	mystery	NN
45019	6530	16	of	of	IN
45019	6530	17	the	the	DT
45019	6530	18	phenomenon	phenomenon	NN
45019	6530	19	.	.	.
45019	6531	1	The	the	DT
45019	6531	2	ovum	ovum	NN
45019	6531	3	,	,	,
45019	6531	4	enclosed	enclose	VBN
45019	6531	5	by	by	IN
45019	6531	6	the	the	DT
45019	6531	7	zona	zona	NNP
45019	6531	8	radiata	radiata	NNP
45019	6531	9	,	,	,
45019	6531	10	passes	pass	VBZ
45019	6531	11	into	into	IN
45019	6531	12	the	the	DT
45019	6531	13	Fallopian	fallopian	JJ
45019	6531	14	tube	tube	NN
45019	6531	15	and	and	CC
45019	6531	16	undergoes	undergo	VBZ
45019	6531	17	a	a	DT
45019	6531	18	segmentation	segmentation	NN
45019	6531	19	which	which	WDT
45019	6531	20	has	have	VBZ
45019	6531	21	not	not	RB
45019	6531	22	been	be	VBN
45019	6531	23	studied	study	VBN
45019	6531	24	with	with	IN
45019	6531	25	great	great	JJ
45019	6531	26	detail	detail	NN
45019	6531	27	.	.	.
45019	6532	1	On	on	IN
45019	6532	2	the	the	DT
45019	6532	3	close	close	NN
45019	6532	4	of	of	IN
45019	6532	5	segmentation	segmentation	NN
45019	6532	6	,	,	,
45019	6532	7	about	about	RB
45019	6532	8	six	six	CD
45019	6532	9	days	day	NNS
45019	6532	10	after	after	IN
45019	6532	11	impregnation	impregnation	NN
45019	6532	12	,	,	,
45019	6532	13	it	-PRON-	PRP
45019	6532	14	assumes	assume	VBZ
45019	6532	15	(	(	-LRB-
45019	6532	16	Hensen	Hensen	NNP
45019	6532	17	)	)	-RRB-
45019	6532	18	a	a	DT
45019	6532	19	vesicular	vesicular	JJ
45019	6532	20	form	form	NN
45019	6532	21	not	not	RB
45019	6532	22	unlike	unlike	IN
45019	6532	23	that	that	DT
45019	6532	24	of	of	IN
45019	6532	25	other	other	JJ
45019	6532	26	Mammalia	Mammalia	NNP
45019	6532	27	.	.	.
45019	6533	1	To	to	IN
45019	6533	2	the	the	DT
45019	6533	3	inner	inner	JJ
45019	6533	4	side	side	NN
45019	6533	5	of	of	IN
45019	6533	6	one	one	CD
45019	6533	7	wall	wall	NN
45019	6533	8	of	of	IN
45019	6533	9	this	this	DT
45019	6533	10	vesicle	vesicle	NN
45019	6533	11	is	be	VBZ
45019	6533	12	attached	attach	VBN
45019	6533	13	a	a	DT
45019	6533	14	mass	mass	NN
45019	6533	15	of	of	IN
45019	6533	16	granular	granular	JJ
45019	6533	17	cells	cell	NNS
45019	6533	18	similar	similar	JJ
45019	6533	19	to	to	IN
45019	6533	20	the	the	DT
45019	6533	21	hypoblastic	hypoblastic	JJ
45019	6533	22	mass	mass	NN
45019	6533	23	in	in	IN
45019	6533	24	the	the	DT
45019	6533	25	blastodermic	blastodermic	JJ
45019	6533	26	vesicle	vesicle	NN
45019	6533	27	of	of	IN
45019	6533	28	the	the	DT
45019	6533	29	rabbit	rabbit	NN
45019	6533	30	.	.	.
45019	6534	1	The	the	DT
45019	6534	2	egg	egg	NN
45019	6534	3	still	still	RB
45019	6534	4	lies	lie	VBZ
45019	6534	5	freely	freely	RB
45019	6534	6	in	in	IN
45019	6534	7	the	the	DT
45019	6534	8	uterus	uterus	NN
45019	6534	9	,	,	,
45019	6534	10	and	and	CC
45019	6534	11	is	be	VBZ
45019	6534	12	invested	invest	VBN
45019	6534	13	by	by	IN
45019	6534	14	its	-PRON-	PRP$
45019	6534	15	zona	zona	NNP
45019	6534	16	radiata	radiata	NNP
45019	6534	17	.	.	.
45019	6535	1	The	the	DT
45019	6535	2	changes	change	NNS
45019	6535	3	which	which	WDT
45019	6535	4	next	next	RB
45019	6535	5	take	take	NN
45019	6535	6	place	place	NN
45019	6535	7	are	be	VBP
45019	6535	8	in	in	IN
45019	6535	9	spite	spite	NN
45019	6535	10	of	of	IN
45019	6535	11	Bischoff	Bischoff	NNP
45019	6535	12	's	's	POS
45019	6535	13	,	,	,
45019	6535	14	Reichert	Reichert	NNP
45019	6535	15	's	's	POS
45019	6535	16	(	(	-LRB-
45019	6535	17	No	no	UH
45019	6535	18	.	.	.
45019	6536	1	188	188	CD
45019	6536	2	)	)	-RRB-
45019	6536	3	and	and	CC
45019	6536	4	Hensen	Hensen	NNP
45019	6536	5	's	's	POS
45019	6536	6	observations	observation	NNS
45019	6536	7	still	still	RB
45019	6536	8	involved	involve	VBN
45019	6536	9	in	in	IN
45019	6536	10	great	great	JJ
45019	6536	11	obscurity	obscurity	NN
45019	6536	12	.	.	.
45019	6537	1	It	-PRON-	PRP
45019	6537	2	is	be	VBZ
45019	6537	3	certain	certain	JJ
45019	6537	4	,	,	,
45019	6537	5	however	however	RB
45019	6537	6	,	,	,
45019	6537	7	that	that	IN
45019	6537	8	during	during	IN
45019	6537	9	the	the	DT
45019	6537	10	course	course	NN
45019	6537	11	of	of	IN
45019	6537	12	the	the	DT
45019	6537	13	seventh	seventh	JJ
45019	6537	14	day	day	NN
45019	6537	15	a	a	DT
45019	6537	16	ring	ring	NN
45019	6537	17	-	-	HYPH
45019	6537	18	like	like	JJ
45019	6537	19	thickening	thickening	NN
45019	6537	20	of	of	IN
45019	6537	21	the	the	DT
45019	6537	22	uterine	uterine	JJ
45019	6537	23	mucous	mucous	JJ
45019	6537	24	membrane	membrane	NN
45019	6537	25	,	,	,
45019	6537	26	on	on	IN
45019	6537	27	the	the	DT
45019	6537	28	free	free	JJ
45019	6537	29	side	side	NN
45019	6537	30	of	of	IN
45019	6537	31	the	the	DT
45019	6537	32	uterus	uterus	NN
45019	6537	33	,	,	,
45019	6537	34	gives	give	VBZ
45019	6537	35	rise	rise	NN
45019	6537	36	to	to	IN
45019	6537	37	a	a	DT
45019	6537	38	kind	kind	NN
45019	6537	39	of	of	IN
45019	6537	40	diverticulum	diverticulum	NN
45019	6537	41	of	of	IN
45019	6537	42	the	the	DT
45019	6537	43	uterine	uterine	JJ
45019	6537	44	cavity	cavity	NN
45019	6537	45	,	,	,
45019	6537	46	in	in	IN
45019	6537	47	which	which	WDT
45019	6537	48	the	the	DT
45019	6537	49	ovum	ovum	NN
45019	6537	50	becomes	become	VBZ
45019	6537	51	lodged	lodge	VBN
45019	6537	52	.	.	.
45019	6538	1	Opposite	opposite	RB
45019	6538	2	the	the	DT
45019	6538	3	diverticulum	diverticulum	NN
45019	6538	4	the	the	DT
45019	6538	5	mucous	mucous	JJ
45019	6538	6	membrane	membrane	NN
45019	6538	7	of	of	IN
45019	6538	8	the	the	DT
45019	6538	9	mesometric	mesometric	JJ
45019	6538	10	side	side	NN
45019	6538	11	of	of	IN
45019	6538	12	the	the	DT
45019	6538	13	uterus	uterus	NN
45019	6538	14	also	also	RB
45019	6538	15	becomes	become	VBZ
45019	6538	16	thickened	thicken	VBN
45019	6538	17	,	,	,
45019	6538	18	and	and	CC
45019	6538	19	this	this	DT
45019	6538	20	thickening	thickening	NN
45019	6538	21	very	very	RB
45019	6538	22	soon	soon	RB
45019	6538	23	(	(	-LRB-
45019	6538	24	shortly	shortly	RB
45019	6538	25	after	after	IN
45019	6538	26	the	the	DT
45019	6538	27	seventh	seventh	JJ
45019	6538	28	day	day	NN
45019	6538	29	)	)	-RRB-
45019	6538	30	unites	unite	VBZ
45019	6538	31	with	with	IN
45019	6538	32	the	the	DT
45019	6538	33	wall	wall	NN
45019	6538	34	of	of	IN
45019	6538	35	the	the	DT
45019	6538	36	diverticulum	diverticulum	NN
45019	6538	37	,	,	,
45019	6538	38	and	and	CC
45019	6538	39	completely	completely	RB
45019	6538	40	shuts	shut	VBZ
45019	6538	41	off	off	RP
45019	6538	42	the	the	DT
45019	6538	43	ovum	ovum	NN
45019	6538	44	in	in	IN
45019	6538	45	a	a	DT
45019	6538	46	closed	closed	JJ
45019	6538	47	capsule	capsule	NN
45019	6538	48	.	.	.
45019	6539	1	The	the	DT
45019	6539	2	history	history	NN
45019	6539	3	of	of	IN
45019	6539	4	the	the	DT
45019	6539	5	ovum	ovum	NN
45019	6539	6	during	during	IN
45019	6539	7	the	the	DT
45019	6539	8	earlier	early	JJR
45019	6539	9	period	period	NN
45019	6539	10	of	of	IN
45019	6539	11	its	-PRON-	PRP$
45019	6539	12	inclusion	inclusion	NN
45019	6539	13	in	in	IN
45019	6539	14	the	the	DT
45019	6539	15	diverticulum	diverticulum	NN
45019	6539	16	of	of	IN
45019	6539	17	the	the	DT
45019	6539	18	uterine	uterine	JJ
45019	6539	19	wall	wall	NN
45019	6539	20	is	be	VBZ
45019	6539	21	not	not	RB
45019	6539	22	satisfactorily	satisfactorily	RB
45019	6539	23	elucidated	elucidate	VBN
45019	6539	24	.	.	.
45019	6540	1	There	there	EX
45019	6540	2	appears	appear	VBZ
45019	6540	3	in	in	IN
45019	6540	4	the	the	DT
45019	6540	5	diverticulum	diverticulum	NN
45019	6540	6	during	during	IN
45019	6540	7	the	the	DT
45019	6540	8	eighth	eighth	JJ
45019	6540	9	and	and	CC
45019	6540	10	succeeding	succeed	VBG
45019	6540	11	days	day	NNS
45019	6540	12	a	a	DT
45019	6540	13	cylindrical	cylindrical	JJ
45019	6540	14	body	body	NN
45019	6540	15	,	,	,
45019	6540	16	one	one	CD
45019	6540	17	end	end	NN
45019	6540	18	of	of	IN
45019	6540	19	which	which	WDT
45019	6540	20	is	be	VBZ
45019	6540	21	attached	attach	VBN
45019	6540	22	to	to	IN
45019	6540	23	the	the	DT
45019	6540	24	uterine	uterine	JJ
45019	6540	25	walls	wall	NNS
45019	6540	26	at	at	IN
45019	6540	27	the	the	DT
45019	6540	28	mouth	mouth	NN
45019	6540	29	of	of	IN
45019	6540	30	the	the	DT
45019	6540	31	diverticulum	diverticulum	NN
45019	6540	32	.	.	.
45019	6541	1	The	the	DT
45019	6541	2	opposite	opposite	JJ
45019	6541	3	end	end	NN
45019	6541	4	of	of	IN
45019	6541	5	the	the	DT
45019	6541	6	cylinder	cylinder	NN
45019	6541	7	is	be	VBZ
45019	6541	8	free	free	JJ
45019	6541	9	,	,	,
45019	6541	10	and	and	CC
45019	6541	11	contains	contain	VBZ
45019	6541	12	a	a	DT
45019	6541	13	solid	solid	JJ
45019	6541	14	body	body	NN
45019	6541	15	.	.	.
45019	6542	1	With	with	IN
45019	6542	2	reference	reference	NN
45019	6542	3	to	to	IN
45019	6542	4	the	the	DT
45019	6542	5	nature	nature	NN
45019	6542	6	of	of	IN
45019	6542	7	this	this	DT
45019	6542	8	cylinder	cylinder	NN
45019	6542	9	two	two	CD
45019	6542	10	views	view	NNS
45019	6542	11	have	have	VBP
45019	6542	12	been	be	VBN
45019	6542	13	put	put	VBN
45019	6542	14	forward	forward	RB
45019	6542	15	.	.	.
45019	6543	1	Reichert	Reichert	NNP
45019	6543	2	and	and	CC
45019	6543	3	Hensen	Hensen	NNP
45019	6543	4	regard	regard	VB
45019	6543	5	it	-PRON-	PRP
45019	6543	6	as	as	IN
45019	6543	7	an	an	DT
45019	6543	8	outgrowth	outgrowth	NN
45019	6543	9	of	of	IN
45019	6543	10	the	the	DT
45019	6543	11	uterine	uterine	JJ
45019	6543	12	wall	wall	NN
45019	6543	13	,	,	,
45019	6543	14	while	while	IN
45019	6543	15	the	the	DT
45019	6543	16	body	body	NN
45019	6543	17	within	within	IN
45019	6543	18	its	-PRON-	PRP$
45019	6543	19	free	free	JJ
45019	6543	20	apex	apex	NN
45019	6543	21	is	be	VBZ
45019	6543	22	regarded	regard	VBN
45019	6543	23	as	as	IN
45019	6543	24	the	the	DT
45019	6543	25	ovum	ovum	NN
45019	6543	26	.	.	.
45019	6544	1	Bischoff	Bischoff	NNP
45019	6544	2	and	and	CC
45019	6544	3	Schäfer	schäfer	VB
45019	6544	4	maintain	maintain	VB
45019	6544	5	that	that	IN
45019	6544	6	the	the	DT
45019	6544	7	cylinder	cylinder	NN
45019	6544	8	itself	-PRON-	PRP
45019	6544	9	is	be	VBZ
45019	6544	10	the	the	DT
45019	6544	11	ovum	ovum	NN
45019	6544	12	attached	attach	VBN
45019	6544	13	to	to	IN
45019	6544	14	the	the	DT
45019	6544	15	uterine	uterine	JJ
45019	6544	16	wall	wall	NN
45019	6544	17	.	.	.
45019	6545	1	The	the	DT
45019	6545	2	observations	observation	NNS
45019	6545	3	of	of	IN
45019	6545	4	the	the	DT
45019	6545	5	latter	latter	JJ
45019	6545	6	authors	author	NNS
45019	6545	7	,	,	,
45019	6545	8	and	and	CC
45019	6545	9	especially	especially	RB
45019	6545	10	those	those	DT
45019	6545	11	of	of	IN
45019	6545	12	Schäfer	Schäfer	NNP
45019	6545	13	,	,	,
45019	6545	14	appear	appear	VB
45019	6545	15	to	to	IN
45019	6545	16	me	-PRON-	PRP
45019	6545	17	to	to	TO
45019	6545	18	speak	speak	VB
45019	6545	19	for	for	IN
45019	6545	20	the	the	DT
45019	6545	21	correctness	correctness	NN
45019	6545	22	of	of	IN
45019	6545	23	their	-PRON-	PRP$
45019	6545	24	view[94	view[94	NNP
45019	6545	25	]	]	-RRB-
45019	6545	26	.	.	.
45019	6546	1	[	[	-LRB-
45019	6546	2	94	94	CD
45019	6546	3	]	]	-RRB-
45019	6546	4	Schäfer	schäfer	VB
45019	6546	5	's	's	POS
45019	6546	6	and	and	CC
45019	6546	7	Hensen	Hensen	NNP
45019	6546	8	's	's	POS
45019	6546	9	statements	statement	NNS
45019	6546	10	are	be	VBP
45019	6546	11	in	in	IN
45019	6546	12	more	more	RBR
45019	6546	13	or	or	CC
45019	6546	14	less	less	RBR
45019	6546	15	direct	direct	JJ
45019	6546	16	contradiction	contradiction	NN
45019	6546	17	as	as	IN
45019	6546	18	to	to	IN
45019	6546	19	the	the	DT
45019	6546	20	structure	structure	NN
45019	6546	21	of	of	IN
45019	6546	22	the	the	DT
45019	6546	23	ovum	ovum	NN
45019	6546	24	after	after	IN
45019	6546	25	the	the	DT
45019	6546	26	formation	formation	NN
45019	6546	27	of	of	IN
45019	6546	28	the	the	DT
45019	6546	29	embryo	embryo	NN
45019	6546	30	;	;	:
45019	6546	31	and	and	CC
45019	6546	32	it	-PRON-	PRP
45019	6546	33	is	be	VBZ
45019	6546	34	not	not	RB
45019	6546	35	possible	possible	JJ
45019	6546	36	to	to	TO
45019	6546	37	decide	decide	VB
45019	6546	38	between	between	IN
45019	6546	39	the	the	DT
45019	6546	40	two	two	CD
45019	6546	41	views	view	NNS
45019	6546	42	about	about	IN
45019	6546	43	the	the	DT
45019	6546	44	ovum	ovum	NN
45019	6546	45	till	till	IN
45019	6546	46	these	these	DT
45019	6546	47	points	point	NNS
45019	6546	48	of	of	IN
45019	6546	49	difference	difference	NN
45019	6546	50	have	have	VBP
45019	6546	51	been	be	VBN
45019	6546	52	cleared	clear	VBN
45019	6546	53	up	up	RP
45019	6546	54	.	.	.
45019	6547	1	The	the	DT
45019	6547	2	cylinder	cylinder	NN
45019	6547	3	gradually	gradually	RB
45019	6547	4	elongates	elongate	VBZ
45019	6547	5	up	up	RP
45019	6547	6	to	to	IN
45019	6547	7	the	the	DT
45019	6547	8	twelfth	twelfth	JJ
45019	6547	9	day	day	NN
45019	6547	10	.	.	.
45019	6548	1	Before	before	IN
45019	6548	2	this	this	DT
45019	6548	3	period	period	NN
45019	6548	4	it	-PRON-	PRP
45019	6548	5	becomes	become	VBZ
45019	6548	6	attached	attach	VBN
45019	6548	7	by	by	IN
45019	6548	8	its	-PRON-	PRP$
45019	6548	9	base	base	NN
45019	6548	10	to	to	IN
45019	6548	11	the	the	DT
45019	6548	12	mesometric	mesometric	JJ
45019	6548	13	thickening	thickening	NN
45019	6548	14	of	of	IN
45019	6548	15	the	the	DT
45019	6548	16	uterus	uterus	NN
45019	6548	17	,	,	,
45019	6548	18	and	and	CC
45019	6548	19	enters	enter	VBZ
45019	6548	20	into	into	IN
45019	6548	21	vascular	vascular	JJ
45019	6548	22	connection	connection	NN
45019	6548	23	with	with	IN
45019	6548	24	it	-PRON-	PRP
45019	6548	25	.	.	.
45019	6549	1	During	during	IN
45019	6549	2	its	-PRON-	PRP$
45019	6549	3	elongation	elongation	NN
45019	6549	4	it	-PRON-	PRP
45019	6549	5	becomes	become	VBZ
45019	6549	6	hollow	hollow	JJ
45019	6549	7	,	,	,
45019	6549	8	and	and	CC
45019	6549	9	is	be	VBZ
45019	6549	10	filled	fill	VBN
45019	6549	11	with	with	IN
45019	6549	12	a	a	DT
45019	6549	13	fluid	fluid	NN
45019	6549	14	not	not	RB
45019	6549	15	coagulable	coagulable	JJ
45019	6549	16	in	in	IN
45019	6549	17	alcohol	alcohol	NN
45019	6549	18	,	,	,
45019	6549	19	while	while	IN
45019	6549	20	the	the	DT
45019	6549	21	body	body	NN
45019	6549	22	within	within	IN
45019	6549	23	its	-PRON-	PRP$
45019	6549	24	apex	apex	NN
45019	6549	25	remains	remain	VBZ
45019	6549	26	unaltered	unaltered	JJ
45019	6549	27	till	till	IN
45019	6549	28	the	the	DT
45019	6549	29	tenth	tenth	JJ
45019	6549	30	day	day	NN
45019	6549	31	.	.	.
45019	6550	1	[	[	-LRB-
45019	6550	2	FIG	FIG	NNP
45019	6550	3	.	.	.
45019	6551	1	162	162	CD
45019	6551	2	.	.	.
45019	6552	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6552	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	6552	3	SECTION	section	NN
45019	6552	4	THROUGH	THROUGH	VBD
45019	6552	5	THE	the	DT
45019	6552	6	EMBRYO	EMBRYO	NNS
45019	6552	7	OF	of	IN
45019	6552	8	A	a	DT
45019	6552	9	GUINEA	guinea	NN
45019	6552	10	-	-	HYPH
45019	6552	11	PIG	pig	NN
45019	6552	12	WITH	with	IN
45019	6552	13	ITS	its	PRP$
45019	6552	14	MEMBRANES	membrane	NNS
45019	6552	15	.	.	.
45019	6553	1	(	(	-LRB-
45019	6553	2	After	after	IN
45019	6553	3	Schäfer	Schäfer	NNP
45019	6553	4	.	.	.
45019	6553	5	)	)	-RRB-
45019	6554	1	_	_	NNP
45019	6554	2	e.	e.	NNP
45019	6554	3	_	_	NNP
45019	6554	4	epiblast	epiblast	NN
45019	6554	5	;	;	:
45019	6554	6	_	_	NNP
45019	6554	7	h.	h.	NN
45019	6554	8	_	_	NNP
45019	6554	9	hypoblast	hypoblast	NN
45019	6554	10	;	;	:
45019	6554	11	_	_	NNP
45019	6554	12	m	m	NNP
45019	6554	13	´	´	CD
45019	6554	14	.	.	.
45019	6554	15	_	_	NNP
45019	6554	16	amniotic	amniotic	JJ
45019	6554	17	mesoblast	mesoblast	NN
45019	6554	18	;	;	:
45019	6554	19	_	_	NNP
45019	6554	20	m	m	NNP
45019	6554	21	´	´	CD
45019	6554	22	´	´	CD
45019	6554	23	.	.	.
45019	6554	24	_	_	NNP
45019	6554	25	splanchnic	splanchnic	JJ
45019	6554	26	mesoblast	mesoblast	NN
45019	6554	27	;	;	:
45019	6554	28	_	_	NNP
45019	6554	29	am	be	VBP
45019	6554	30	.	.	.
45019	6554	31	_	_	NNP
45019	6554	32	amnion	amnion	NN
45019	6554	33	;	;	:
45019	6554	34	_	_	NNP
45019	6554	35	ev	ev	NNP
45019	6554	36	.	.	.
45019	6554	37	_	_	IN
45019	6554	38	cavity	cavity	NN
45019	6554	39	of	of	IN
45019	6554	40	amnion	amnion	NN
45019	6554	41	;	;	:
45019	6554	42	_	_	NNP
45019	6554	43	all	all	DT
45019	6554	44	.	.	.
45019	6554	45	_	_	NNP
45019	6554	46	allantois	allantois	NNP
45019	6554	47	;	;	:
45019	6554	48	_	_	NNP
45019	6554	49	f.	f.	NNP
45019	6554	50	_	_	NNP
45019	6554	51	rudimentary	rudimentary	JJ
45019	6554	52	blastopore	blastopore	NN
45019	6554	53	;	;	:
45019	6554	54	_	_	NNP
45019	6554	55	mc	mc	NNP
45019	6554	56	.	.	.
45019	6554	57	_	_	IN
45019	6554	58	cavity	cavity	NN
45019	6554	59	of	of	IN
45019	6554	60	vesicle	vesicle	NN
45019	6554	61	continuous	continuous	JJ
45019	6554	62	with	with	IN
45019	6554	63	body	body	NN
45019	6554	64	cavity	cavity	NN
45019	6554	65	;	;	:
45019	6554	66	_	_	NNP
45019	6554	67	mm	mm	NNP
45019	6554	68	.	.	.
45019	6554	69	_	_	NNP
45019	6554	70	mucous	mucous	JJ
45019	6554	71	membrane	membrane	NN
45019	6554	72	of	of	IN
45019	6554	73	uterus	uterus	NNP
45019	6554	74	;	;	:
45019	6554	75	_	_	NNP
45019	6554	76	m´m	m´m	NNP
45019	6554	77	´	´	CD
45019	6554	78	.	.	.
45019	6554	79	_	_	NNP
45019	6554	80	parts	part	NNS
45019	6554	81	where	where	WRB
45019	6554	82	vascular	vascular	JJ
45019	6554	83	uterine	uterine	JJ
45019	6554	84	tissue	tissue	NN
45019	6554	85	perforates	perforate	VBZ
45019	6554	86	hypoblast	hypoblast	JJ
45019	6554	87	of	of	IN
45019	6554	88	blastodermic	blastodermic	NN
45019	6554	89	vesicle	vesicle	NN
45019	6554	90	;	;	:
45019	6554	91	_	_	NNP
45019	6554	92	vt	vt	NNP
45019	6554	93	.	.	.
45019	6554	94	_	_	NNP
45019	6554	95	uterine	uterine	JJ
45019	6554	96	vascular	vascular	JJ
45019	6554	97	tissue	tissue	NN
45019	6554	98	;	;	:
45019	6554	99	_	_	NNP
45019	6554	100	l.	l.	NNP
45019	6554	101	_	_	NNP
45019	6554	102	limits	limit	NNS
45019	6554	103	of	of	IN
45019	6554	104	uterine	uterine	JJ
45019	6554	105	tissue	tissue	NN
45019	6554	106	.	.	.
45019	6554	107	]	]	-RRB-
45019	6555	1	On	on	IN
45019	6555	2	this	this	DT
45019	6555	3	day	day	NN
45019	6555	4	a	a	DT
45019	6555	5	cavity	cavity	NN
45019	6555	6	develops	develop	VBZ
45019	6555	7	in	in	IN
45019	6555	8	the	the	DT
45019	6555	9	interior	interior	NN
45019	6555	10	of	of	IN
45019	6555	11	this	this	DT
45019	6555	12	body	body	NN
45019	6555	13	which	which	WDT
45019	6555	14	at	at	IN
45019	6555	15	the	the	DT
45019	6555	16	same	same	JJ
45019	6555	17	time	time	NN
45019	6555	18	enlarges	enlarge	VBZ
45019	6555	19	itself	-PRON-	PRP
45019	6555	20	.	.	.
45019	6556	1	The	the	DT
45019	6556	2	greater	great	JJR
45019	6556	3	part	part	NN
45019	6556	4	of	of	IN
45019	6556	5	its	-PRON-	PRP$
45019	6556	6	wall	wall	NN
45019	6556	7	next	next	NNP
45019	6556	8	attaches	attache	NNS
45019	6556	9	itself	-PRON-	PRP
45019	6556	10	to	to	IN
45019	6556	11	the	the	DT
45019	6556	12	free	free	JJ
45019	6556	13	end	end	NN
45019	6556	14	of	of	IN
45019	6556	15	the	the	DT
45019	6556	16	cylinder	cylinder	NN
45019	6556	17	,	,	,
45019	6556	18	and	and	CC
45019	6556	19	becomes	become	VBZ
45019	6556	20	considerably	considerably	RB
45019	6556	21	thickened	thicken	VBN
45019	6556	22	.	.	.
45019	6557	1	The	the	DT
45019	6557	2	remainder	remainder	NN
45019	6557	3	of	of	IN
45019	6557	4	the	the	DT
45019	6557	5	wall	wall	NN
45019	6557	6	adjoining	adjoin	VBG
45019	6557	7	the	the	DT
45019	6557	8	cavity	cavity	NN
45019	6557	9	of	of	IN
45019	6557	10	the	the	DT
45019	6557	11	cylinder	cylinder	NN
45019	6557	12	becomes	become	VBZ
45019	6557	13	a	a	DT
45019	6557	14	comparatively	comparatively	RB
45019	6557	15	thin	thin	JJ
45019	6557	16	membrane	membrane	NN
45019	6557	17	.	.	.
45019	6558	1	At	at	IN
45019	6558	2	the	the	DT
45019	6558	3	free	free	JJ
45019	6558	4	end	end	NN
45019	6558	5	of	of	IN
45019	6558	6	the	the	DT
45019	6558	7	cylinder	cylinder	NN
45019	6558	8	there	there	EX
45019	6558	9	appears	appear	VBZ
45019	6558	10	on	on	IN
45019	6558	11	the	the	DT
45019	6558	12	thirteenth	thirteenth	JJ
45019	6558	13	day	day	NN
45019	6558	14	an	an	DT
45019	6558	15	embryonic	embryonic	JJ
45019	6558	16	area	area	NN
45019	6558	17	similar	similar	JJ
45019	6558	18	to	to	IN
45019	6558	19	that	that	DT
45019	6558	20	of	of	IN
45019	6558	21	other	other	JJ
45019	6558	22	Mammalia	Mammalia	NNP
45019	6558	23	.	.	.
45019	6559	1	It	-PRON-	PRP
45019	6559	2	is	be	VBZ
45019	6559	3	at	at	IN
45019	6559	4	first	first	JJ
45019	6559	5	round	round	NN
45019	6559	6	but	but	CC
45019	6559	7	soon	soon	RB
45019	6559	8	becomes	become	VBZ
45019	6559	9	pyriform	pyriform	NN
45019	6559	10	,	,	,
45019	6559	11	and	and	CC
45019	6559	12	in	in	IN
45019	6559	13	it	-PRON-	PRP
45019	6559	14	there	there	EX
45019	6559	15	appear	appear	VBP
45019	6559	16	a	a	DT
45019	6559	17	primitive	primitive	JJ
45019	6559	18	streak	streak	NN
45019	6559	19	and	and	CC
45019	6559	20	groove	groove	NN
45019	6559	21	;	;	:
45019	6559	22	and	and	CC
45019	6559	23	on	on	IN
45019	6559	24	their	-PRON-	PRP$
45019	6559	25	appearance	appearance	NN
45019	6559	26	it	-PRON-	PRP
45019	6559	27	becomes	become	VBZ
45019	6559	28	obvious	obvious	JJ
45019	6559	29	_	_	NNP
45019	6559	30	that	that	IN
45019	6559	31	the	the	DT
45019	6559	32	outer	outer	JJ
45019	6559	33	layer	layer	NN
45019	6559	34	of	of	IN
45019	6559	35	the	the	DT
45019	6559	36	cylinder	cylinder	NN
45019	6559	37	is	be	VBZ
45019	6559	38	the	the	DT
45019	6559	39	hypoblast[95	hypoblast[95	NN
45019	6559	40	]	]	-RRB-
45019	6559	41	,	,	,
45019	6559	42	instead	instead	RB
45019	6559	43	of	of	IN
45019	6559	44	,	,	,
45019	6559	45	as	as	IN
45019	6559	46	in	in	IN
45019	6559	47	all	all	DT
45019	6559	48	other	other	JJ
45019	6559	49	Mammalia	Mammalia	NNP
45019	6559	50	,	,	,
45019	6559	51	the	the	DT
45019	6559	52	epiblast	epiblast	NN
45019	6559	53	;	;	:
45019	6559	54	and	and	CC
45019	6559	55	that	that	IN
45019	6559	56	the	the	DT
45019	6559	57	epiblast	epiblast	NN
45019	6559	58	is	be	VBZ
45019	6559	59	formed	form	VBN
45019	6559	60	by	by	IN
45019	6559	61	the	the	DT
45019	6559	62	wall	wall	NN
45019	6559	63	of	of	IN
45019	6559	64	the	the	DT
45019	6559	65	inner	inner	JJ
45019	6559	66	vesicle	vesicle	NN
45019	6559	67	,	,	,
45019	6559	68	i.e.	i.e.	FW
45019	6560	1	the	the	DT
45019	6560	2	original	original	JJ
45019	6560	3	solid	solid	JJ
45019	6560	4	body	body	NN
45019	6560	5	placed	place	VBN
45019	6560	6	at	at	IN
45019	6560	7	the	the	DT
45019	6560	8	end	end	NN
45019	6560	9	of	of	IN
45019	6560	10	the	the	DT
45019	6560	11	cylinder	cylinder	NN
45019	6560	12	_	_	NNP
45019	6560	13	.	.	.
45019	6561	1	Thus	thus	RB
45019	6561	2	the	the	DT
45019	6561	3	dorsal	dorsal	NN
45019	6561	4	surface	surface	NN
45019	6561	5	of	of	IN
45019	6561	6	the	the	DT
45019	6561	7	embryo	embryo	NN
45019	6561	8	is	be	VBZ
45019	6561	9	turned	turn	VBN
45019	6561	10	inwards	inward	NNS
45019	6561	11	,	,	,
45019	6561	12	and	and	CC
45019	6561	13	the	the	DT
45019	6561	14	ventral	ventral	JJ
45019	6561	15	surface	surface	NN
45019	6561	16	outwards	outward	NNS
45019	6561	17	,	,	,
45019	6561	18	and	and	CC
45019	6561	19	the	the	DT
45019	6561	20	ordinary	ordinary	JJ
45019	6561	21	position	position	NN
45019	6561	22	of	of	IN
45019	6561	23	the	the	DT
45019	6561	24	layers	layer	NNS
45019	6561	25	is	be	VBZ
45019	6561	26	completely	completely	RB
45019	6561	27	inverted	invert	VBN
45019	6561	28	.	.	.
45019	6562	1	[	[	-LRB-
45019	6562	2	95	95	CD
45019	6562	3	]	]	-RRB-
45019	6562	4	According	accord	VBG
45019	6562	5	to	to	IN
45019	6562	6	Hensen	Hensen	NNP
45019	6562	7	the	the	DT
45019	6562	8	hypoblast	hypoblast	NN
45019	6562	9	grows	grow	VBZ
45019	6562	10	round	round	IN
45019	6562	11	the	the	DT
45019	6562	12	inside	inside	NN
45019	6562	13	of	of	IN
45019	6562	14	the	the	DT
45019	6562	15	wall	wall	NN
45019	6562	16	of	of	IN
45019	6562	17	the	the	DT
45019	6562	18	cylinder	cylinder	NN
45019	6562	19	from	from	IN
45019	6562	20	the	the	DT
45019	6562	21	body	body	NN
45019	6562	22	which	which	WDT
45019	6562	23	he	-PRON-	PRP
45019	6562	24	regards	regard	VBZ
45019	6562	25	as	as	IN
45019	6562	26	the	the	DT
45019	6562	27	ovum	ovum	NN
45019	6562	28	.	.	.
45019	6563	1	The	the	DT
45019	6563	2	original	original	JJ
45019	6563	3	wall	wall	NN
45019	6563	4	of	of	IN
45019	6563	5	the	the	DT
45019	6563	6	cylinder	cylinder	NN
45019	6563	7	persists	persist	VBZ
45019	6563	8	as	as	IN
45019	6563	9	a	a	DT
45019	6563	10	very	very	RB
45019	6563	11	thin	thin	JJ
45019	6563	12	layer	layer	NN
45019	6563	13	separated	separate	VBN
45019	6563	14	from	from	IN
45019	6563	15	the	the	DT
45019	6563	16	hypoblast	hypoblast	NN
45019	6563	17	by	by	IN
45019	6563	18	a	a	DT
45019	6563	19	membrane	membrane	NN
45019	6563	20	.	.	.
45019	6564	1	The	the	DT
45019	6564	2	previously	previously	RB
45019	6564	3	cylindrical	cylindrical	JJ
45019	6564	4	egg	egg	NN
45019	6564	5	next	next	JJ
45019	6564	6	assumes	assume	VBZ
45019	6564	7	a	a	DT
45019	6564	8	spherical	spherical	JJ
45019	6564	9	form	form	NN
45019	6564	10	,	,	,
45019	6564	11	and	and	CC
45019	6564	12	the	the	DT
45019	6564	13	mesoblast	mesoblast	NN
45019	6564	14	arises	arise	VBZ
45019	6564	15	in	in	IN
45019	6564	16	connection	connection	NN
45019	6564	17	with	with	IN
45019	6564	18	the	the	DT
45019	6564	19	primitive	primitive	JJ
45019	6564	20	streak	streak	NN
45019	6564	21	in	in	IN
45019	6564	22	the	the	DT
45019	6564	23	manner	manner	NN
45019	6564	24	already	already	RB
45019	6564	25	described	describe	VBN
45019	6564	26	.	.	.
45019	6565	1	A	a	DT
45019	6565	2	splanchnic	splanchnic	JJ
45019	6565	3	layer	layer	NN
45019	6565	4	of	of	IN
45019	6565	5	mesoblast	mesoblast	NN
45019	6565	6	attaches	attach	VBZ
45019	6565	7	itself	-PRON-	PRP
45019	6565	8	to	to	IN
45019	6565	9	the	the	DT
45019	6565	10	inner	inner	JJ
45019	6565	11	side	side	NN
45019	6565	12	of	of	IN
45019	6565	13	the	the	DT
45019	6565	14	outer	outer	JJ
45019	6565	15	hypoblastic	hypoblastic	JJ
45019	6565	16	wall	wall	NN
45019	6565	17	of	of	IN
45019	6565	18	the	the	DT
45019	6565	19	egg	egg	NN
45019	6565	20	,	,	,
45019	6565	21	a	a	DT
45019	6565	22	somatic	somatic	JJ
45019	6565	23	layer	layer	NN
45019	6565	24	to	to	IN
45019	6565	25	the	the	DT
45019	6565	26	epiblast	epiblast	NN
45019	6565	27	of	of	IN
45019	6565	28	the	the	DT
45019	6565	29	inner	inner	JJ
45019	6565	30	vesicle	vesicle	NN
45019	6565	31	,	,	,
45019	6565	32	and	and	CC
45019	6565	33	a	a	DT
45019	6565	34	mass	mass	NN
45019	6565	35	of	of	IN
45019	6565	36	mesoblast	mesoblast	NN
45019	6565	37	grows	grow	VBZ
45019	6565	38	out	out	RP
45019	6565	39	into	into	IN
45019	6565	40	the	the	DT
45019	6565	41	cavity	cavity	NN
45019	6565	42	of	of	IN
45019	6565	43	the	the	DT
45019	6565	44	larger	large	JJR
45019	6565	45	vesicle	vesicle	NN
45019	6565	46	forming	form	VBG
45019	6565	47	the	the	DT
45019	6565	48	commencement	commencement	NN
45019	6565	49	of	of	IN
45019	6565	50	the	the	DT
45019	6565	51	allantois	allantois	NNP
45019	6565	52	.	.	.
45019	6566	1	The	the	DT
45019	6566	2	general	general	JJ
45019	6566	3	structure	structure	NN
45019	6566	4	of	of	IN
45019	6566	5	the	the	DT
45019	6566	6	ovum	ovum	NN
45019	6566	7	at	at	IN
45019	6566	8	this	this	DT
45019	6566	9	stage	stage	NN
45019	6566	10	is	be	VBZ
45019	6566	11	represented	represent	VBN
45019	6566	12	on	on	IN
45019	6566	13	fig	fig	NN
45019	6566	14	.	.	.
45019	6567	1	162	162	CD
45019	6567	2	,	,	,
45019	6567	3	copied	copy	VBN
45019	6567	4	from	from	IN
45019	6567	5	Schäfer	Schäfer	NNP
45019	6567	6	;	;	:
45019	6567	7	and	and	CC
45019	6567	8	the	the	DT
45019	6567	9	condition	condition	NN
45019	6567	10	of	of	IN
45019	6567	11	the	the	DT
45019	6567	12	whole	whole	JJ
45019	6567	13	ovum	ovum	NN
45019	6567	14	will	will	MD
45019	6567	15	best	best	RB
45019	6567	16	be	be	VB
45019	6567	17	understood	understand	VBN
45019	6567	18	by	by	IN
45019	6567	19	a	a	DT
45019	6567	20	description	description	NN
45019	6567	21	of	of	IN
45019	6567	22	this	this	DT
45019	6567	23	figure	figure	NN
45019	6567	24	.	.	.
45019	6568	1	It	-PRON-	PRP
45019	6568	2	is	be	VBZ
45019	6568	3	seen	see	VBN
45019	6568	4	to	to	TO
45019	6568	5	consist	consist	VB
45019	6568	6	of	of	IN
45019	6568	7	two	two	CD
45019	6568	8	vesicles	vesicle	NNS
45019	6568	9	,	,	,
45019	6568	10	(	(	-LRB-
45019	6568	11	1	1	LS
45019	6568	12	)	)	-RRB-
45019	6568	13	an	an	DT
45019	6568	14	outer	outer	JJ
45019	6568	15	larger	large	JJR
45019	6568	16	one	one	CD
45019	6568	17	(	(	-LRB-
45019	6568	18	_	_	NNP
45019	6568	19	h_)--the	h_)--the	JJ
45019	6568	20	original	original	JJ
45019	6568	21	egg	egg	NN
45019	6568	22	-	-	HYPH
45019	6568	23	cylinder	cylinder	NN
45019	6568	24	--	--	:
45019	6568	25	united	united	JJ
45019	6568	26	to	to	IN
45019	6568	27	the	the	DT
45019	6568	28	mesometric	mesometric	JJ
45019	6568	29	wall	wall	NN
45019	6568	30	of	of	IN
45019	6568	31	the	the	DT
45019	6568	32	uterus	uterus	NN
45019	6568	33	by	by	IN
45019	6568	34	a	a	DT
45019	6568	35	vascular	vascular	JJ
45019	6568	36	connection	connection	NN
45019	6568	37	at	at	IN
45019	6568	38	_	_	NNP
45019	6568	39	m´m	m´m	NNP
45019	6568	40	´	´	NNP
45019	6568	41	_	_	NNP
45019	6568	42	,	,	,
45019	6568	43	and	and	CC
45019	6568	44	(	(	-LRB-
45019	6568	45	2	2	LS
45019	6568	46	)	)	-RRB-
45019	6568	47	an	an	DT
45019	6568	48	inner	inner	JJ
45019	6568	49	smaller	small	JJR
45019	6568	50	one	one	CD
45019	6568	51	(	(	-LRB-
45019	6568	52	_	_	NNP
45019	6568	53	ev_)--the	ev_)--the	VBG
45019	6568	54	originally	originally	RB
45019	6568	55	solid	solid	JJ
45019	6568	56	body	body	NN
45019	6568	57	at	at	IN
45019	6568	58	the	the	DT
45019	6568	59	free	free	JJ
45019	6568	60	end	end	NN
45019	6568	61	of	of	IN
45019	6568	62	the	the	DT
45019	6568	63	egg	egg	NN
45019	6568	64	-	-	HYPH
45019	6568	65	cylinder	cylinder	NN
45019	6568	66	.	.	.
45019	6569	1	The	the	DT
45019	6569	2	outer	outer	JJ
45019	6569	3	vesicle	vesicle	NN
45019	6569	4	is	be	VBZ
45019	6569	5	formed	form	VBN
45019	6569	6	of	of	IN
45019	6569	7	(	(	-LRB-
45019	6569	8	1	1	LS
45019	6569	9	)	)	-RRB-
45019	6569	10	an	an	DT
45019	6569	11	external	external	JJ
45019	6569	12	lining	lining	NN
45019	6569	13	of	of	IN
45019	6569	14	columnar	columnar	JJ
45019	6569	15	hypoblast	hypoblast	NN
45019	6569	16	(	(	-LRB-
45019	6569	17	_	_	NNP
45019	6569	18	h	h	NNP
45019	6569	19	_	_	NNP
45019	6569	20	)	)	-RRB-
45019	6569	21	which	which	WDT
45019	6569	22	is	be	VBZ
45019	6569	23	either	either	CC
45019	6569	24	pierced	pierce	VBN
45019	6569	25	or	or	CC
45019	6569	26	invaginated	invaginate	VBN
45019	6569	27	at	at	IN
45019	6569	28	the	the	DT
45019	6569	29	area	area	NN
45019	6569	30	of	of	IN
45019	6569	31	vascular	vascular	JJ
45019	6569	32	connection	connection	NN
45019	6569	33	with	with	IN
45019	6569	34	the	the	DT
45019	6569	35	uterus	uterus	NN
45019	6569	36	,	,	,
45019	6569	37	and	and	CC
45019	6569	38	(	(	-LRB-
45019	6569	39	2	2	LS
45019	6569	40	)	)	-RRB-
45019	6569	41	of	of	IN
45019	6569	42	an	an	DT
45019	6569	43	inner	inner	JJ
45019	6569	44	layer	layer	NN
45019	6569	45	of	of	IN
45019	6569	46	splanchnic	splanchnic	JJ
45019	6569	47	mesoblast	mesoblast	NN
45019	6569	48	(	(	-LRB-
45019	6569	49	_	_	NNP
45019	6569	50	m	m	NNP
45019	6569	51	´	´	CD
45019	6569	52	´	´	CD
45019	6569	53	_	_	NNP
45019	6569	54	)	)	-RRB-
45019	6569	55	which	which	WDT
45019	6569	56	covers	cover	VBZ
45019	6569	57	without	without	IN
45019	6569	58	a	a	DT
45019	6569	59	break	break	NN
45019	6569	60	the	the	DT
45019	6569	61	vascular	vascular	JJ
45019	6569	62	uterine	uterine	JJ
45019	6569	63	growth	growth	NN
45019	6569	64	.	.	.
45019	6570	1	At	at	IN
45019	6570	2	the	the	DT
45019	6570	3	upper	upper	JJ
45019	6570	4	pole	pole	NN
45019	6570	5	of	of	IN
45019	6570	6	the	the	DT
45019	6570	7	ovum	ovum	NN
45019	6570	8	is	be	VBZ
45019	6570	9	placed	place	VBN
45019	6570	10	the	the	DT
45019	6570	11	smaller	small	JJR
45019	6570	12	epiblastic	epiblastic	JJ
45019	6570	13	vesicle	vesicle	NN
45019	6570	14	,	,	,
45019	6570	15	and	and	CC
45019	6570	16	where	where	WRB
45019	6570	17	the	the	DT
45019	6570	18	two	two	CD
45019	6570	19	vesicles	vesicle	NNS
45019	6570	20	come	come	VBP
45019	6570	21	together	together	RB
45019	6570	22	is	be	VBZ
45019	6570	23	situated	situate	VBN
45019	6570	24	the	the	DT
45019	6570	25	embryonic	embryonic	JJ
45019	6570	26	area	area	NN
45019	6570	27	with	with	IN
45019	6570	28	the	the	DT
45019	6570	29	primitive	primitive	JJ
45019	6570	30	streak	streak	NN
45019	6570	31	(	(	-LRB-
45019	6570	32	_	_	NNP
45019	6570	33	f	f	NNP
45019	6570	34	_	_	NNP
45019	6570	35	)	)	-RRB-
45019	6570	36	,	,	,
45019	6570	37	and	and	CC
45019	6570	38	the	the	DT
45019	6570	39	medullary	medullary	JJ
45019	6570	40	plate	plate	NN
45019	6570	41	seen	see	VBN
45019	6570	42	in	in	IN
45019	6570	43	longitudinal	longitudinal	JJ
45019	6570	44	section	section	NN
45019	6570	45	.	.	.
45019	6571	1	The	the	DT
45019	6571	2	thinner	thin	JJR
45019	6571	3	wall	wall	NN
45019	6571	4	of	of	IN
45019	6571	5	the	the	DT
45019	6571	6	inner	inner	JJ
45019	6571	7	vesicle	vesicle	NN
45019	6571	8	is	be	VBZ
45019	6571	9	formed	form	VBN
45019	6571	10	of	of	IN
45019	6571	11	epiblast	epiblast	JJ
45019	6571	12	and	and	CC
45019	6571	13	somatic	somatic	JJ
45019	6571	14	mesoblast	mesoblast	NN
45019	6571	15	,	,	,
45019	6571	16	and	and	CC
45019	6571	17	covers	cover	VBZ
45019	6571	18	over	over	IN
45019	6571	19	the	the	DT
45019	6571	20	dorsal	dorsal	NN
45019	6571	21	face	face	NN
45019	6571	22	of	of	IN
45019	6571	23	the	the	DT
45019	6571	24	embryo	embryo	NN
45019	6571	25	just	just	RB
45019	6571	26	like	like	IN
45019	6571	27	the	the	DT
45019	6571	28	amnion	amnion	NN
45019	6571	29	.	.	.
45019	6572	1	It	-PRON-	PRP
45019	6572	2	is	be	VBZ
45019	6572	3	in	in	IN
45019	6572	4	fact	fact	NN
45019	6572	5	usually	usually	RB
45019	6572	6	spoken	speak	VBN
45019	6572	7	of	of	IN
45019	6572	8	as	as	IN
45019	6572	9	the	the	DT
45019	6572	10	amnion	amnion	NN
45019	6572	11	.	.	.
45019	6573	1	The	the	DT
45019	6573	2	large	large	JJ
45019	6573	3	cavity	cavity	NN
45019	6573	4	of	of	IN
45019	6573	5	the	the	DT
45019	6573	6	outer	outer	JJ
45019	6573	7	vesicle	vesicle	NN
45019	6573	8	is	be	VBZ
45019	6573	9	continuous	continuous	JJ
45019	6573	10	with	with	IN
45019	6573	11	the	the	DT
45019	6573	12	body	body	NN
45019	6573	13	cavity	cavity	NN
45019	6573	14	,	,	,
45019	6573	15	and	and	CC
45019	6573	16	into	into	IN
45019	6573	17	it	-PRON-	PRP
45019	6573	18	projects	project	VBZ
45019	6573	19	the	the	DT
45019	6573	20	solid	solid	JJ
45019	6573	21	mesoblastic	mesoblastic	JJ
45019	6573	22	allantois	allantois	NN
45019	6573	23	(	(	-LRB-
45019	6573	24	_	_	NNP
45019	6573	25	all	all	DT
45019	6573	26	_	_	NNP
45019	6573	27	)	)	-RRB-
45019	6573	28	,	,	,
45019	6573	29	so	so	RB
45019	6573	30	far	far	RB
45019	6573	31	without	without	IN
45019	6573	32	hypoblast[96	hypoblast[96	NN
45019	6573	33	]	]	-RRB-
45019	6573	34	.	.	.
45019	6574	1	[	[	-LRB-
45019	6574	2	96	96	CD
45019	6574	3	]	]	-RRB-
45019	6574	4	Hensen	Hensen	NNP
45019	6574	5	states	state	VBZ
45019	6574	6	that	that	IN
45019	6574	7	the	the	DT
45019	6574	8	hypoblast	hypoblast	NN
45019	6574	9	never	never	RB
45019	6574	10	grows	grow	VBZ
45019	6574	11	into	into	IN
45019	6574	12	the	the	DT
45019	6574	13	allantois	allantois	NN
45019	6574	14	;	;	:
45019	6574	15	while	while	IN
45019	6574	16	Bischoff	Bischoff	NNP
45019	6574	17	,	,	,
45019	6574	18	though	though	IN
45019	6574	19	not	not	RB
45019	6574	20	very	very	RB
45019	6574	21	precise	precise	JJ
45019	6574	22	on	on	IN
45019	6574	23	the	the	DT
45019	6574	24	point	point	NN
45019	6574	25	,	,	,
45019	6574	26	implies	imply	VBZ
45019	6574	27	that	that	IN
45019	6574	28	it	-PRON-	PRP
45019	6574	29	does	do	VBZ
45019	6574	30	;	;	:
45019	6574	31	he	-PRON-	PRP
45019	6574	32	states	state	VBZ
45019	6574	33	however	however	RB
45019	6574	34	that	that	IN
45019	6574	35	it	-PRON-	PRP
45019	6574	36	soon	soon	RB
45019	6574	37	disappears	disappear	VBZ
45019	6574	38	.	.	.
45019	6575	1	The	the	DT
45019	6575	2	outer	outer	JJ
45019	6575	3	vesicle	vesicle	NN
45019	6575	4	corresponds	correspond	VBZ
45019	6575	5	exactly	exactly	RB
45019	6575	6	with	with	IN
45019	6575	7	the	the	DT
45019	6575	8	yolk	yolk	NN
45019	6575	9	-	-	HYPH
45019	6575	10	sack	sack	NN
45019	6575	11	,	,	,
45019	6575	12	and	and	CC
45019	6575	13	its	-PRON-	PRP$
45019	6575	14	mesoblastic	mesoblastic	JJ
45019	6575	15	layer	layer	NN
45019	6575	16	receives	receive	VBZ
45019	6575	17	the	the	DT
45019	6575	18	ordinary	ordinary	JJ
45019	6575	19	vascular	vascular	JJ
45019	6575	20	supply	supply	NN
45019	6575	21	.	.	.
45019	6576	1	The	the	DT
45019	6576	2	embryo	embryo	NN
45019	6576	3	becomes	become	VBZ
45019	6576	4	folded	fold	VBN
45019	6576	5	off	off	RP
45019	6576	6	from	from	IN
45019	6576	7	the	the	DT
45019	6576	8	yolk	yolk	NN
45019	6576	9	-	-	HYPH
45019	6576	10	sack	sack	NN
45019	6576	11	in	in	IN
45019	6576	12	the	the	DT
45019	6576	13	usual	usual	JJ
45019	6576	14	way	way	NN
45019	6576	15	,	,	,
45019	6576	16	but	but	CC
45019	6576	17	comes	come	VBZ
45019	6576	18	to	to	TO
45019	6576	19	lie	lie	VB
45019	6576	20	_	_	NNP
45019	6576	21	not	not	RB
45019	6576	22	outside	outside	RB
45019	6576	23	_	_	IN
45019	6576	24	it	-PRON-	PRP
45019	6576	25	as	as	IN
45019	6576	26	in	in	IN
45019	6576	27	the	the	DT
45019	6576	28	ordinary	ordinary	JJ
45019	6576	29	form	form	NN
45019	6576	30	,	,	,
45019	6576	31	but	but	CC
45019	6576	32	_	_	NNP
45019	6576	33	in	in	IN
45019	6576	34	its	-PRON-	PRP$
45019	6576	35	interior	interior	JJ
45019	6576	36	_	_	NNP
45019	6576	37	,	,	,
45019	6576	38	and	and	CC
45019	6576	39	is	be	VBZ
45019	6576	40	connected	connect	VBN
45019	6576	41	with	with	IN
45019	6576	42	it	-PRON-	PRP
45019	6576	43	by	by	IN
45019	6576	44	an	an	DT
45019	6576	45	umbilical	umbilical	JJ
45019	6576	46	stalk	stalk	NN
45019	6576	47	.	.	.
45019	6577	1	The	the	DT
45019	6577	2	yolk	yolk	NN
45019	6577	3	-	-	HYPH
45019	6577	4	sack	sack	NN
45019	6577	5	forms	form	NNS
45019	6577	6	the	the	DT
45019	6577	7	substitute	substitute	NN
45019	6577	8	for	for	IN
45019	6577	9	part	part	NN
45019	6577	10	of	of	IN
45019	6577	11	the	the	DT
45019	6577	12	subzonal	subzonal	JJ
45019	6577	13	membrane	membrane	NN
45019	6577	14	of	of	IN
45019	6577	15	other	other	JJ
45019	6577	16	Mammalia	Mammalia	NNP
45019	6577	17	.	.	.
45019	6578	1	The	the	DT
45019	6578	2	so	so	RB
45019	6578	3	-	-	HYPH
45019	6578	4	called	call	VBN
45019	6578	5	amnion	amnion	NN
45019	6578	6	appears	appear	VBZ
45019	6578	7	to	to	IN
45019	6578	8	me	-PRON-	PRP
45019	6578	9	from	from	IN
45019	6578	10	its	-PRON-	PRP$
45019	6578	11	development	development	NN
45019	6578	12	and	and	CC
45019	6578	13	position	position	NN
45019	6578	14	rather	rather	RB
45019	6578	15	to	to	TO
45019	6578	16	correspond	correspond	VB
45019	6578	17	with	with	IN
45019	6578	18	the	the	DT
45019	6578	19	non	non	JJ
45019	6578	20	-	-	JJ
45019	6578	21	embryonic	embryonic	JJ
45019	6578	22	part	part	NN
45019	6578	23	of	of	IN
45019	6578	24	the	the	DT
45019	6578	25	epiblastic	epiblastic	JJ
45019	6578	26	wall	wall	NN
45019	6578	27	(	(	-LRB-
45019	6578	28	true	true	JJ
45019	6578	29	subzonal	subzonal	JJ
45019	6578	30	membrane	membrane	NN
45019	6578	31	)	)	-RRB-
45019	6578	32	of	of	IN
45019	6578	33	the	the	DT
45019	6578	34	blastodermic	blastodermic	JJ
45019	6578	35	vesicle	vesicle	NN
45019	6578	36	of	of	IN
45019	6578	37	the	the	DT
45019	6578	38	ordinary	ordinary	JJ
45019	6578	39	mammalian	mammalian	JJ
45019	6578	40	forms	form	NNS
45019	6578	41	than	than	IN
45019	6578	42	with	with	IN
45019	6578	43	the	the	DT
45019	6578	44	true	true	JJ
45019	6578	45	amnion	amnion	NN
45019	6578	46	;	;	:
45019	6578	47	and	and	CC
45019	6578	48	a	a	DT
45019	6578	49	true	true	JJ
45019	6578	50	amnion	amnion	NN
45019	6578	51	would	would	MD
45019	6578	52	seem	seem	VB
45019	6578	53	not	not	RB
45019	6578	54	to	to	TO
45019	6578	55	be	be	VB
45019	6578	56	developed	develop	VBN
45019	6578	57	.	.	.
45019	6579	1	The	the	DT
45019	6579	2	allantois	allantois	NN
45019	6579	3	meets	meet	VBZ
45019	6579	4	the	the	DT
45019	6579	5	yolk	yolk	NN
45019	6579	6	-	-	HYPH
45019	6579	7	sack	sack	NN
45019	6579	8	on	on	IN
45019	6579	9	about	about	IN
45019	6579	10	the	the	DT
45019	6579	11	seventeenth	seventeenth	JJ
45019	6579	12	day	day	NN
45019	6579	13	at	at	IN
45019	6579	14	the	the	DT
45019	6579	15	region	region	NN
45019	6579	16	of	of	IN
45019	6579	17	its	-PRON-	PRP$
45019	6579	18	vascular	vascular	JJ
45019	6579	19	connection	connection	NN
45019	6579	20	with	with	IN
45019	6579	21	the	the	DT
45019	6579	22	uterine	uterine	JJ
45019	6579	23	wall	wall	NN
45019	6579	24	,	,	,
45019	6579	25	and	and	CC
45019	6579	26	gives	give	VBZ
45019	6579	27	rise	rise	NN
45019	6579	28	to	to	IN
45019	6579	29	the	the	DT
45019	6579	30	placenta	placenta	NN
45019	6579	31	.	.	.
45019	6580	1	A	a	DT
45019	6580	2	diagrammatic	diagrammatic	JJ
45019	6580	3	representation	representation	NN
45019	6580	4	of	of	IN
45019	6580	5	the	the	DT
45019	6580	6	structure	structure	NN
45019	6580	7	of	of	IN
45019	6580	8	the	the	DT
45019	6580	9	embryo	embryo	NN
45019	6580	10	at	at	IN
45019	6580	11	this	this	DT
45019	6580	12	stage	stage	NN
45019	6580	13	is	be	VBZ
45019	6580	14	given	give	VBN
45019	6580	15	in	in	IN
45019	6580	16	fig	fig	NN
45019	6580	17	.	.	.
45019	6581	1	163	163	CD
45019	6581	2	.	.	.
45019	6582	1	The	the	DT
45019	6582	2	peculiar	peculiar	JJ
45019	6582	3	inversion	inversion	NN
45019	6582	4	of	of	IN
45019	6582	5	the	the	DT
45019	6582	6	layers	layer	NNS
45019	6582	7	in	in	IN
45019	6582	8	the	the	DT
45019	6582	9	Guinea	Guinea	NNP
45019	6582	10	-	-	HYPH
45019	6582	11	pig	pig	NNP
45019	6582	12	has	have	VBZ
45019	6582	13	naturally	naturally	RB
45019	6582	14	excited	excite	VBN
45019	6582	15	the	the	DT
45019	6582	16	curiosity	curiosity	NN
45019	6582	17	of	of	IN
45019	6582	18	embryologists	embryologist	NNS
45019	6582	19	,	,	,
45019	6582	20	but	but	CC
45019	6582	21	as	as	IN
45019	6582	22	yet	yet	RB
45019	6582	23	no	no	DT
45019	6582	24	satisfactory	satisfactory	JJ
45019	6582	25	explanation	explanation	NN
45019	6582	26	has	have	VBZ
45019	6582	27	been	be	VBN
45019	6582	28	offered	offer	VBN
45019	6582	29	of	of	IN
45019	6582	30	it	-PRON-	PRP
45019	6582	31	.	.	.
45019	6583	1	At	at	IN
45019	6583	2	the	the	DT
45019	6583	3	time	time	NN
45019	6583	4	when	when	WRB
45019	6583	5	the	the	DT
45019	6583	6	ovum	ovum	NN
45019	6583	7	first	first	RB
45019	6583	8	becomes	become	VBZ
45019	6583	9	fixed	fix	VBN
45019	6583	10	it	-PRON-	PRP
45019	6583	11	will	will	MD
45019	6583	12	be	be	VB
45019	6583	13	remembered	remember	VBN
45019	6583	14	that	that	IN
45019	6583	15	it	-PRON-	PRP
45019	6583	16	resembles	resemble	VBZ
45019	6583	17	the	the	DT
45019	6583	18	early	early	JJ
45019	6583	19	blastodermic	blastodermic	NN
45019	6583	20	vesicle	vesicle	NN
45019	6583	21	of	of	IN
45019	6583	22	the	the	DT
45019	6583	23	Rabbit	Rabbit	NNP
45019	6583	24	,	,	,
45019	6583	25	and	and	CC
45019	6583	26	it	-PRON-	PRP
45019	6583	27	is	be	VBZ
45019	6583	28	natural	natural	JJ
45019	6583	29	to	to	TO
45019	6583	30	suppose	suppose	VB
45019	6583	31	that	that	IN
45019	6583	32	the	the	DT
45019	6583	33	apparently	apparently	RB
45019	6583	34	hypoblastic	hypoblastic	JJ
45019	6583	35	mass	mass	NN
45019	6583	36	attached	attach	VBN
45019	6583	37	to	to	IN
45019	6583	38	the	the	DT
45019	6583	39	inner	inner	JJ
45019	6583	40	wall	wall	NN
45019	6583	41	of	of	IN
45019	6583	42	the	the	DT
45019	6583	43	vesicle	vesicle	NN
45019	6583	44	becomes	become	VBZ
45019	6583	45	the	the	DT
45019	6583	46	solid	solid	JJ
45019	6583	47	body	body	NN
45019	6583	48	at	at	IN
45019	6583	49	the	the	DT
45019	6583	50	end	end	NN
45019	6583	51	of	of	IN
45019	6583	52	the	the	DT
45019	6583	53	egg	egg	NN
45019	6583	54	-	-	HYPH
45019	6583	55	cylinder	cylinder	NN
45019	6583	56	.	.	.
45019	6584	1	This	this	DT
45019	6584	2	appears	appear	VBZ
45019	6584	3	to	to	TO
45019	6584	4	be	be	VB
45019	6584	5	Bischoff	Bischoff	NNP
45019	6584	6	's	's	POS
45019	6584	7	view	view	NN
45019	6584	8	,	,	,
45019	6584	9	but	but	CC
45019	6584	10	,	,	,
45019	6584	11	as	as	IN
45019	6584	12	shewn	shewn	NNP
45019	6584	13	above	above	RB
45019	6584	14	,	,	,
45019	6584	15	the	the	DT
45019	6584	16	solid	solid	JJ
45019	6584	17	mass	mass	NN
45019	6584	18	is	be	VBZ
45019	6584	19	really	really	RB
45019	6584	20	the	the	DT
45019	6584	21	epiblast	epiblast	NN
45019	6584	22	!	!	.
45019	6585	1	Is	be	VBZ
45019	6585	2	it	-PRON-	PRP
45019	6585	3	conceivable	conceivable	JJ
45019	6585	4	that	that	IN
45019	6585	5	the	the	DT
45019	6585	6	hypoblast	hypoblast	NN
45019	6585	7	in	in	IN
45019	6585	8	one	one	CD
45019	6585	9	species	species	NN
45019	6585	10	becomes	become	VBZ
45019	6585	11	the	the	DT
45019	6585	12	epiblast	epiblast	NN
45019	6585	13	in	in	IN
45019	6585	14	a	a	DT
45019	6585	15	closely	closely	RB
45019	6585	16	allied	ally	VBN
45019	6585	17	species	specie	NNS
45019	6585	18	?	?	.
45019	6586	1	To	to	IN
45019	6586	2	my	-PRON-	PRP$
45019	6586	3	mind	mind	NN
45019	6586	4	it	-PRON-	PRP
45019	6586	5	is	be	VBZ
45019	6586	6	not	not	RB
45019	6586	7	conceivable	conceivable	JJ
45019	6586	8	,	,	,
45019	6586	9	and	and	CC
45019	6586	10	I	-PRON-	PRP
45019	6586	11	am	be	VBP
45019	6586	12	reduced	reduce	VBN
45019	6586	13	to	to	IN
45019	6586	14	the	the	DT
45019	6586	15	hypothesis	hypothesis	NN
45019	6586	16	,	,	,
45019	6586	17	put	put	VBN
45019	6586	18	forward	forward	RP
45019	6586	19	by	by	IN
45019	6586	20	Hensen	Hensen	NNP
45019	6586	21	,	,	,
45019	6586	22	that	that	IN
45019	6586	23	in	in	IN
45019	6586	24	the	the	DT
45019	6586	25	course	course	NN
45019	6586	26	of	of	IN
45019	6586	27	the	the	DT
45019	6586	28	attachment	attachment	NN
45019	6586	29	of	of	IN
45019	6586	30	the	the	DT
45019	6586	31	ovum	ovum	NN
45019	6586	32	to	to	IN
45019	6586	33	the	the	DT
45019	6586	34	wall	wall	NN
45019	6586	35	of	of	IN
45019	6586	36	the	the	DT
45019	6586	37	uterus	uterus	NN
45019	6586	38	a	a	DT
45019	6586	39	rupture	rupture	NN
45019	6586	40	of	of	IN
45019	6586	41	walls	wall	NNS
45019	6586	42	of	of	IN
45019	6586	43	the	the	DT
45019	6586	44	blastodermic	blastodermic	NN
45019	6586	45	vesicle	vesicle	NN
45019	6586	46	takes	take	VBZ
45019	6586	47	place	place	NN
45019	6586	48	,	,	,
45019	6586	49	and	and	CC
45019	6586	50	that	that	IN
45019	6586	51	they	-PRON-	PRP
45019	6586	52	become	become	VBP
45019	6586	53	completely	completely	RB
45019	6586	54	turned	turn	VBN
45019	6586	55	inside	inside	RB
45019	6586	56	out	out	RP
45019	6586	57	.	.	.
45019	6587	1	It	-PRON-	PRP
45019	6587	2	must	must	MD
45019	6587	3	be	be	VB
45019	6587	4	admitted	admit	VBN
45019	6587	5	,	,	,
45019	6587	6	however	however	RB
45019	6587	7	,	,	,
45019	6587	8	that	that	IN
45019	6587	9	in	in	IN
45019	6587	10	the	the	DT
45019	6587	11	present	present	JJ
45019	6587	12	state	state	NN
45019	6587	13	of	of	IN
45019	6587	14	our	-PRON-	PRP$
45019	6587	15	knowledge	knowledge	NN
45019	6587	16	of	of	IN
45019	6587	17	the	the	DT
45019	6587	18	development	development	NN
45019	6587	19	of	of	IN
45019	6587	20	the	the	DT
45019	6587	21	ovum	ovum	NN
45019	6587	22	on	on	IN
45019	6587	23	the	the	DT
45019	6587	24	seventh	seventh	JJ
45019	6587	25	and	and	CC
45019	6587	26	eighth	eighth	JJ
45019	6587	27	days	day	NNS
45019	6587	28	it	-PRON-	PRP
45019	6587	29	is	be	VBZ
45019	6587	30	not	not	RB
45019	6587	31	possible	possible	JJ
45019	6587	32	to	to	TO
45019	6587	33	frame	frame	VB
45019	6587	34	a	a	DT
45019	6587	35	satisfactory	satisfactory	JJ
45019	6587	36	explanation	explanation	NN
45019	6587	37	how	how	WRB
45019	6587	38	such	such	PDT
45019	6587	39	an	an	DT
45019	6587	40	inversion	inversion	NN
45019	6587	41	can	can	MD
45019	6587	42	take	take	VB
45019	6587	43	place	place	NN
45019	6587	44	.	.	.
45019	6588	1	[	[	-LRB-
45019	6588	2	FIG	FIG	NNP
45019	6588	3	.	.	.
45019	6589	1	163	163	CD
45019	6589	2	.	.	.
45019	6590	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6590	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	6590	3	SECTION	section	NN
45019	6590	4	OF	of	IN
45019	6590	5	AN	an	DT
45019	6590	6	OVUM	ovum	NN
45019	6590	7	OF	of	IN
45019	6590	8	A	a	DT
45019	6590	9	GUINEA	GUINEA	NNP
45019	6590	10	-	-	HYPH
45019	6590	11	PIG	PIG	NNP
45019	6590	12	AND	and	CC
45019	6590	13	THE	the	DT
45019	6590	14	ADJACENT	ADJACENT	NNP
45019	6590	15	UTERINE	uterine	NN
45019	6590	16	WALLS	WALLS	NNP
45019	6590	17	AT	at	IN
45019	6590	18	AN	an	DT
45019	6590	19	ADVANCED	advanced	JJ
45019	6590	20	STAGE	stage	NN
45019	6590	21	OF	of	IN
45019	6590	22	PREGNANCY	pregnancy	NN
45019	6590	23	.	.	.
45019	6591	1	(	(	-LRB-
45019	6591	2	After	after	IN
45019	6591	3	Bischoff	Bischoff	NNP
45019	6591	4	.	.	.
45019	6591	5	)	)	-RRB-
45019	6592	1	_	_	NNP
45019	6592	2	yk	yk	NNP
45019	6592	3	.	.	.
45019	6592	4	_	_	NNP
45019	6592	5	inverted	invert	VBD
45019	6592	6	yolk	yolk	NNP
45019	6592	7	-	-	HYPH
45019	6592	8	sack	sack	NN
45019	6592	9	(	(	-LRB-
45019	6592	10	umbilical	umbilical	JJ
45019	6592	11	vesicle	vesicle	NN
45019	6592	12	)	)	-RRB-
45019	6592	13	formed	form	VBN
45019	6592	14	of	of	IN
45019	6592	15	an	an	DT
45019	6592	16	external	external	JJ
45019	6592	17	hypoblastic	hypoblastic	JJ
45019	6592	18	layer	layer	NN
45019	6592	19	(	(	-LRB-
45019	6592	20	shaded	shaded	JJ
45019	6592	21	)	)	-RRB-
45019	6592	22	and	and	CC
45019	6592	23	an	an	DT
45019	6592	24	internal	internal	JJ
45019	6592	25	vascular	vascular	JJ
45019	6592	26	layer	layer	NN
45019	6592	27	(	(	-LRB-
45019	6592	28	black	black	JJ
45019	6592	29	)	)	-RRB-
45019	6592	30	.	.	.
45019	6593	1	At	at	IN
45019	6593	2	the	the	DT
45019	6593	3	end	end	NN
45019	6593	4	of	of	IN
45019	6593	5	this	this	DT
45019	6593	6	layer	layer	NN
45019	6593	7	is	be	VBZ
45019	6593	8	placed	place	VBN
45019	6593	9	the	the	DT
45019	6593	10	sinus	sinus	NN
45019	6593	11	terminalis	terminalis	JJ
45019	6593	12	;	;	:
45019	6593	13	_	_	NNP
45019	6593	14	all	all	DT
45019	6593	15	.	.	.
45019	6593	16	_	_	NNP
45019	6593	17	allantois	allantois	NNP
45019	6593	18	;	;	:
45019	6593	19	_	_	NNP
45019	6593	20	pl	pl	NNP
45019	6593	21	.	.	.
45019	6593	22	_	_	NNP
45019	6593	23	placenta	placenta	NNP
45019	6593	24	.	.	.
45019	6594	1	The	the	DT
45019	6594	2	external	external	JJ
45019	6594	3	shaded	shaded	JJ
45019	6594	4	parts	part	NNS
45019	6594	5	are	be	VBP
45019	6594	6	the	the	DT
45019	6594	7	uterine	uterine	JJ
45019	6594	8	walls	wall	NNS
45019	6594	9	.	.	.
45019	6594	10	]	]	-RRB-
45019	6595	1	The	the	DT
45019	6595	2	Human	Human	NNP
45019	6595	3	Embryo	Embryo	NNP
45019	6595	4	.	.	.
45019	6596	1	Our	-PRON-	PRP$
45019	6596	2	knowledge	knowledge	NN
45019	6596	3	as	as	IN
45019	6596	4	to	to	IN
45019	6596	5	the	the	DT
45019	6596	6	early	early	JJ
45019	6596	7	development	development	NN
45019	6596	8	of	of	IN
45019	6596	9	the	the	DT
45019	6596	10	human	human	JJ
45019	6596	11	embryo	embryo	NN
45019	6596	12	is	be	VBZ
45019	6596	13	in	in	IN
45019	6596	14	an	an	DT
45019	6596	15	unsatisfactory	unsatisfactory	JJ
45019	6596	16	state	state	NN
45019	6596	17	.	.	.
45019	6597	1	The	the	DT
45019	6597	2	positive	positive	JJ
45019	6597	3	facts	fact	NNS
45019	6597	4	we	-PRON-	PRP
45019	6597	5	know	know	VBP
45019	6597	6	are	be	VBP
45019	6597	7	comparatively	comparatively	RB
45019	6597	8	few	few	JJ
45019	6597	9	,	,	,
45019	6597	10	and	and	CC
45019	6597	11	it	-PRON-	PRP
45019	6597	12	is	be	VBZ
45019	6597	13	not	not	RB
45019	6597	14	possible	possible	JJ
45019	6597	15	to	to	TO
45019	6597	16	construct	construct	VB
45019	6597	17	from	from	IN
45019	6597	18	them	-PRON-	PRP
45019	6597	19	a	a	DT
45019	6597	20	history	history	NN
45019	6597	21	of	of	IN
45019	6597	22	the	the	DT
45019	6597	23	development	development	NN
45019	6597	24	which	which	WDT
45019	6597	25	is	be	VBZ
45019	6597	26	capable	capable	JJ
45019	6597	27	of	of	IN
45019	6597	28	satisfactory	satisfactory	JJ
45019	6597	29	comparison	comparison	NN
45019	6597	30	with	with	IN
45019	6597	31	that	that	DT
45019	6597	32	in	in	IN
45019	6597	33	other	other	JJ
45019	6597	34	forms	form	NNS
45019	6597	35	,	,	,
45019	6597	36	unless	unless	IN
45019	6597	37	all	all	PDT
45019	6597	38	the	the	DT
45019	6597	39	early	early	JJ
45019	6597	40	embryos	embryo	NNS
45019	6597	41	known	know	VBN
45019	6597	42	are	be	VBP
45019	6597	43	to	to	TO
45019	6597	44	be	be	VB
45019	6597	45	regarded	regard	VBN
45019	6597	46	as	as	IN
45019	6597	47	abnormal	abnormal	JJ
45019	6597	48	.	.	.
45019	6598	1	The	the	DT
45019	6598	2	most	most	RBS
45019	6598	3	remarkable	remarkable	JJ
45019	6598	4	feature	feature	NN
45019	6598	5	in	in	IN
45019	6598	6	the	the	DT
45019	6598	7	development	development	NN
45019	6598	8	,	,	,
45019	6598	9	which	which	WDT
45019	6598	10	was	be	VBD
45019	6598	11	first	first	RB
45019	6598	12	clearly	clearly	RB
45019	6598	13	brought	bring	VBN
45019	6598	14	to	to	IN
45019	6598	15	light	light	NN
45019	6598	16	by	by	IN
45019	6598	17	Allen	Allen	NNP
45019	6598	18	Thomson	Thomson	NNP
45019	6598	19	in	in	IN
45019	6598	20	1839	1839	CD
45019	6598	21	,	,	,
45019	6598	22	is	be	VBZ
45019	6598	23	the	the	DT
45019	6598	24	very	very	RB
45019	6598	25	early	early	JJ
45019	6598	26	appearance	appearance	NN
45019	6598	27	of	of	IN
45019	6598	28	branched	branched	NNP
45019	6598	29	villi	villi	NNP
45019	6598	30	.	.	.
45019	6599	1	In	in	IN
45019	6599	2	the	the	DT
45019	6599	3	last	last	JJ
45019	6599	4	few	few	JJ
45019	6599	5	years	year	NNS
45019	6599	6	several	several	JJ
45019	6599	7	ova	ova	NNP
45019	6599	8	,	,	,
45019	6599	9	even	even	RB
45019	6599	10	younger	young	JJR
45019	6599	11	than	than	IN
45019	6599	12	those	those	DT
45019	6599	13	described	describe	VBN
45019	6599	14	by	by	IN
45019	6599	15	Allen	Allen	NNP
45019	6599	16	Thomson	Thomson	NNP
45019	6599	17	,	,	,
45019	6599	18	have	have	VBP
45019	6599	19	been	be	VBN
45019	6599	20	met	meet	VBN
45019	6599	21	with	with	IN
45019	6599	22	,	,	,
45019	6599	23	which	which	WDT
45019	6599	24	exhibit	exhibit	VBP
45019	6599	25	this	this	DT
45019	6599	26	peculiarity	peculiarity	NN
45019	6599	27	.	.	.
45019	6600	1	The	the	DT
45019	6600	2	best	well	RBS
45019	6600	3	-	-	HYPH
45019	6600	4	preserved	preserve	VBN
45019	6600	5	of	of	IN
45019	6600	6	these	these	DT
45019	6600	7	ova	ova	NNP
45019	6600	8	is	be	VBZ
45019	6600	9	one	one	CD
45019	6600	10	described	describe	VBN
45019	6600	11	by	by	IN
45019	6600	12	Reichert	Reichert	NNP
45019	6600	13	(	(	-LRB-
45019	6600	14	No	no	UH
45019	6600	15	.	.	.
45019	6601	1	237	237	CD
45019	6601	2	)	)	-RRB-
45019	6601	3	.	.	.
45019	6602	1	This	this	DT
45019	6602	2	ovum	ovum	NN
45019	6602	3	,	,	,
45019	6602	4	though	though	IN
45019	6602	5	probably	probably	RB
45019	6602	6	not	not	RB
45019	6602	7	more	more	JJR
45019	6602	8	than	than	IN
45019	6602	9	thirteen	thirteen	CD
45019	6602	10	days	day	NNS
45019	6602	11	old	old	JJ
45019	6602	12	,	,	,
45019	6602	13	was	be	VBD
45019	6602	14	completely	completely	RB
45019	6602	15	enclosed	enclose	VBN
45019	6602	16	by	by	IN
45019	6602	17	a	a	DT
45019	6602	18	decidua	decidua	NN
45019	6602	19	reflexa	reflexa	NN
45019	6602	20	.	.	.
45019	6603	1	It	-PRON-	PRP
45019	6603	2	had	have	VBD
45019	6603	3	(	(	-LRB-
45019	6603	4	fig	fig	VB
45019	6603	5	.	.	.
45019	6604	1	164	164	CD
45019	6604	2	A	a	NN
45019	6604	3	and	and	CC
45019	6604	4	B	b	NN
45019	6604	5	)	)	-RRB-
45019	6604	6	a	a	DT
45019	6604	7	flattened	flatten	VBN
45019	6604	8	oval	oval	NN
45019	6604	9	form	form	NN
45019	6604	10	,	,	,
45019	6604	11	measuring	measure	VBG
45019	6604	12	in	in	IN
45019	6604	13	its	-PRON-	PRP$
45019	6604	14	two	two	CD
45019	6604	15	diameters	diameter	NNS
45019	6604	16	5.5	5.5	CD
45019	6604	17	mm	mm	NNS
45019	6604	18	.	.	.
45019	6605	1	and	and	CC
45019	6605	2	3.5	3.5	CD
45019	6605	3	mm	mm	CD
45019	6605	4	.	.	.
45019	6606	1	The	the	DT
45019	6606	2	edge	edge	NN
45019	6606	3	was	be	VBD
45019	6606	4	covered	cover	VBN
45019	6606	5	with	with	IN
45019	6606	6	branched	branched	JJ
45019	6606	7	villi	villi	NNP
45019	6606	8	,	,	,
45019	6606	9	while	while	IN
45019	6606	10	in	in	IN
45019	6606	11	the	the	DT
45019	6606	12	centre	centre	NN
45019	6606	13	of	of	IN
45019	6606	14	each	each	DT
45019	6606	15	of	of	IN
45019	6606	16	the	the	DT
45019	6606	17	flattened	flatten	VBN
45019	6606	18	surfaces	surface	NNS
45019	6606	19	there	there	EX
45019	6606	20	was	be	VBD
45019	6606	21	a	a	DT
45019	6606	22	spot	spot	NN
45019	6606	23	free	free	JJ
45019	6606	24	from	from	IN
45019	6606	25	villi	villi	NNP
45019	6606	26	.	.	.
45019	6607	1	On	on	IN
45019	6607	2	the	the	DT
45019	6607	3	surface	surface	NN
45019	6607	4	adjoining	adjoin	VBG
45019	6607	5	the	the	DT
45019	6607	6	uterine	uterine	JJ
45019	6607	7	wall	wall	NN
45019	6607	8	was	be	VBD
45019	6607	9	a	a	DT
45019	6607	10	darker	dark	JJR
45019	6607	11	area	area	NN
45019	6607	12	(	(	-LRB-
45019	6607	13	_	_	NNP
45019	6607	14	e	e	NNP
45019	6607	15	_	_	NNP
45019	6607	16	)	)	-RRB-
45019	6607	17	formed	form	VBN
45019	6607	18	of	of	IN
45019	6607	19	two	two	CD
45019	6607	20	layers	layer	NNS
45019	6607	21	of	of	IN
45019	6607	22	cells	cell	NNS
45019	6607	23	,	,	,
45019	6607	24	which	which	WDT
45019	6607	25	is	be	VBZ
45019	6607	26	interpreted	interpret	VBN
45019	6607	27	by	by	IN
45019	6607	28	Reichert	Reichert	NNP
45019	6607	29	as	as	IN
45019	6607	30	the	the	DT
45019	6607	31	embryonic	embryonic	JJ
45019	6607	32	area	area	NN
45019	6607	33	,	,	,
45019	6607	34	while	while	IN
45019	6607	35	the	the	DT
45019	6607	36	membrane	membrane	NN
45019	6607	37	forming	form	VBG
45019	6607	38	the	the	DT
45019	6607	39	remainder	remainder	NN
45019	6607	40	of	of	IN
45019	6607	41	the	the	DT
45019	6607	42	ovum	ovum	NN
45019	6607	43	,	,	,
45019	6607	44	including	include	VBG
45019	6607	45	the	the	DT
45019	6607	46	branched	branched	JJ
45019	6607	47	villi	villi	NN
45019	6607	48	,	,	,
45019	6607	49	was	be	VBD
45019	6607	50	stated	state	VBN
45019	6607	51	by	by	IN
45019	6607	52	Reichert	Reichert	NNP
45019	6607	53	to	to	TO
45019	6607	54	be	be	VB
45019	6607	55	composed	compose	VBN
45019	6607	56	of	of	IN
45019	6607	57	a	a	DT
45019	6607	58	single	single	JJ
45019	6607	59	row	row	NN
45019	6607	60	of	of	IN
45019	6607	61	epithelial	epithelial	JJ
45019	6607	62	cells	cell	NNS
45019	6607	63	.	.	.
45019	6608	1	Whether	whether	IN
45019	6608	2	or	or	CC
45019	6608	3	no	no	DT
45019	6608	4	Reichert	Reichert	NNP
45019	6608	5	is	be	VBZ
45019	6608	6	correct	correct	JJ
45019	6608	7	in	in	IN
45019	6608	8	identifying	identify	VBG
45019	6608	9	his	-PRON-	PRP$
45019	6608	10	darker	dark	JJR
45019	6608	11	spot	spot	NN
45019	6608	12	as	as	IN
45019	6608	13	the	the	DT
45019	6608	14	embryonic	embryonic	JJ
45019	6608	15	area	area	NN
45019	6608	16	,	,	,
45019	6608	17	it	-PRON-	PRP
45019	6608	18	is	be	VBZ
45019	6608	19	fairly	fairly	RB
45019	6608	20	certain	certain	JJ
45019	6608	21	from	from	IN
45019	6608	22	the	the	DT
45019	6608	23	later	later	JJ
45019	6608	24	observations	observation	NNS
45019	6608	25	of	of	IN
45019	6608	26	Beigel	Beigel	NNP
45019	6608	27	and	and	CC
45019	6608	28	Löwe	Löwe	NNP
45019	6608	29	(	(	-LRB-
45019	6608	30	No	no	UH
45019	6608	31	.	.	.
45019	6609	1	228	228	CD
45019	6609	2	)	)	-RRB-
45019	6609	3	,	,	,
45019	6609	4	Ahlfeld	Ahlfeld	NNP
45019	6609	5	(	(	-LRB-
45019	6609	6	No	no	UH
45019	6609	7	.	.	.
45019	6610	1	227	227	CD
45019	6610	2	)	)	-RRB-
45019	6610	3	,	,	,
45019	6610	4	and	and	CC
45019	6610	5	Kollmann	Kollmann	NNP
45019	6610	6	(	(	-LRB-
45019	6610	7	No	no	UH
45019	6610	8	.	.	.
45019	6611	1	234	234	CD
45019	6611	2	)	)	-RRB-
45019	6611	3	on	on	IN
45019	6611	4	ova	ova	NNP
45019	6611	5	nearly	nearly	RB
45019	6611	6	as	as	RB
45019	6611	7	young	young	JJ
45019	6611	8	as	as	IN
45019	6611	9	that	that	DT
45019	6611	10	of	of	IN
45019	6611	11	Reichert	Reichert	NNP
45019	6611	12	,	,	,
45019	6611	13	that	that	IN
45019	6611	14	the	the	DT
45019	6611	15	wall	wall	NN
45019	6611	16	of	of	IN
45019	6611	17	very	very	RB
45019	6611	18	young	young	JJ
45019	6611	19	ova	ova	NN
45019	6611	20	has	have	VBZ
45019	6611	21	a	a	DT
45019	6611	22	more	more	RBR
45019	6611	23	complicated	complicated	JJ
45019	6611	24	structure	structure	NN
45019	6611	25	than	than	IN
45019	6611	26	Reichert	Reichert	NNP
45019	6611	27	is	be	VBZ
45019	6611	28	willing	willing	JJ
45019	6611	29	to	to	TO
45019	6611	30	admit	admit	VB
45019	6611	31	.	.	.
45019	6612	1	These	these	DT
45019	6612	2	authors	author	NNS
45019	6612	3	do	do	VBP
45019	6612	4	not	not	RB
45019	6612	5	however	however	RB
45019	6612	6	agree	agree	VB
45019	6612	7	amongst	amongst	IN
45019	6612	8	themselves	-PRON-	PRP
45019	6612	9	,	,	,
45019	6612	10	but	but	CC
45019	6612	11	from	from	IN
45019	6612	12	Kollmann	Kollmann	NNP
45019	6612	13	's	's	POS
45019	6612	14	description	description	NN
45019	6612	15	,	,	,
45019	6612	16	which	which	WDT
45019	6612	17	appears	appear	VBZ
45019	6612	18	to	to	IN
45019	6612	19	me	-PRON-	PRP
45019	6612	20	the	the	DT
45019	6612	21	most	most	RBS
45019	6612	22	satisfactory	satisfactory	JJ
45019	6612	23	,	,	,
45019	6612	24	it	-PRON-	PRP
45019	6612	25	is	be	VBZ
45019	6612	26	probable	probable	JJ
45019	6612	27	that	that	IN
45019	6612	28	it	-PRON-	PRP
45019	6612	29	is	be	VBZ
45019	6612	30	composed	compose	VBN
45019	6612	31	of	of	IN
45019	6612	32	an	an	DT
45019	6612	33	outer	outer	JJ
45019	6612	34	epithelial	epithelial	JJ
45019	6612	35	layer	layer	NN
45019	6612	36	,	,	,
45019	6612	37	and	and	CC
45019	6612	38	an	an	DT
45019	6612	39	inner	inner	JJ
45019	6612	40	layer	layer	NN
45019	6612	41	of	of	IN
45019	6612	42	connective	connective	JJ
45019	6612	43	tissue	tissue	NN
45019	6612	44	,	,	,
45019	6612	45	and	and	CC
45019	6612	46	that	that	IN
45019	6612	47	the	the	DT
45019	6612	48	connective	connective	JJ
45019	6612	49	tissue	tissue	NN
45019	6612	50	extends	extend	VBZ
45019	6612	51	at	at	IN
45019	6612	52	a	a	DT
45019	6612	53	very	very	RB
45019	6612	54	early	early	JJ
45019	6612	55	period	period	NN
45019	6612	56	into	into	IN
45019	6612	57	the	the	DT
45019	6612	58	villi	villi	NN
45019	6612	59	;	;	:
45019	6612	60	so	so	IN
45019	6612	61	that	that	IN
45019	6612	62	the	the	DT
45019	6612	63	latter	latter	JJ
45019	6612	64	are	be	VBP
45019	6612	65	not	not	RB
45019	6612	66	hollow	hollow	JJ
45019	6612	67	,	,	,
45019	6612	68	as	as	IN
45019	6612	69	Reichert	Reichert	NNP
45019	6612	70	supposed	suppose	VBD
45019	6612	71	them	-PRON-	PRP
45019	6612	72	to	to	TO
45019	6612	73	be	be	VB
45019	6612	74	.	.	.
45019	6613	1	[	[	-LRB-
45019	6613	2	FIG	FIG	NNP
45019	6613	3	.	.	.
45019	6614	1	164	164	CD
45019	6614	2	.	.	.
45019	6615	1	THE	the	DT
45019	6615	2	HUMAN	HUMAN	NNP
45019	6615	3	OVA	OVA	NNP
45019	6615	4	DURING	during	IN
45019	6615	5	EARLY	early	JJ
45019	6615	6	STAGES	stage	NNS
45019	6615	7	OF	of	IN
45019	6615	8	DEVELOPMENT	development	NN
45019	6615	9	.	.	.
45019	6616	1	(	(	-LRB-
45019	6616	2	From	from	IN
45019	6616	3	Quain	Quain	NNP
45019	6616	4	's	's	POS
45019	6616	5	_	_	NNP
45019	6616	6	Anatomy	Anatomy	NNP
45019	6616	7	_	_	NNP
45019	6616	8	.	.	.
45019	6616	9	)	)	-RRB-
45019	6617	1	A.	A.	NNP
45019	6617	2	and	and	CC
45019	6617	3	B.	B.	NNP
45019	6618	1	Front	front	JJ
45019	6618	2	and	and	CC
45019	6618	3	side	side	JJ
45019	6618	4	view	view	NN
45019	6618	5	of	of	IN
45019	6618	6	an	an	DT
45019	6618	7	ovum	ovum	NN
45019	6618	8	figured	figure	VBN
45019	6618	9	by	by	IN
45019	6618	10	Reichert	Reichert	NNP
45019	6618	11	,	,	,
45019	6618	12	supposed	suppose	VBN
45019	6618	13	to	to	TO
45019	6618	14	be	be	VB
45019	6618	15	about	about	RB
45019	6618	16	thirteen	thirteen	CD
45019	6618	17	days	day	NNS
45019	6618	18	.	.	.
45019	6619	1	_	_	NNP
45019	6619	2	e.	e.	NNP
45019	6619	3	_	_	NNP
45019	6619	4	embryonic	embryonic	NNP
45019	6619	5	area	area	NN
45019	6619	6	.	.	.
45019	6620	1	C.	C.	NNP
45019	6620	2	An	an	DT
45019	6620	3	ovum	ovum	NN
45019	6620	4	of	of	IN
45019	6620	5	about	about	RB
45019	6620	6	four	four	CD
45019	6620	7	or	or	CC
45019	6620	8	five	five	CD
45019	6620	9	weeks	week	NNS
45019	6620	10	shewing	shew	VBG
45019	6620	11	the	the	DT
45019	6620	12	general	general	JJ
45019	6620	13	structure	structure	NN
45019	6620	14	of	of	IN
45019	6620	15	the	the	DT
45019	6620	16	ovum	ovum	NN
45019	6620	17	before	before	IN
45019	6620	18	the	the	DT
45019	6620	19	formation	formation	NN
45019	6620	20	of	of	IN
45019	6620	21	the	the	DT
45019	6620	22	placenta	placenta	NN
45019	6620	23	.	.	.
45019	6621	1	Part	part	NN
45019	6621	2	of	of	IN
45019	6621	3	the	the	DT
45019	6621	4	wall	wall	NN
45019	6621	5	of	of	IN
45019	6621	6	the	the	DT
45019	6621	7	ovum	ovum	NN
45019	6621	8	is	be	VBZ
45019	6621	9	removed	remove	VBN
45019	6621	10	to	to	TO
45019	6621	11	shew	shew	VB
45019	6621	12	the	the	DT
45019	6621	13	embryo	embryo	NN
45019	6621	14	_	_	NNP
45019	6621	15	in	in	IN
45019	6621	16	situ	situ	VBN
45019	6621	17	_	_	NNP
45019	6621	18	.	.	.
45019	6622	1	(	(	-LRB-
45019	6622	2	After	after	IN
45019	6622	3	Allen	Allen	NNP
45019	6622	4	Thomson	Thomson	NNP
45019	6622	5	.	.	.
45019	6622	6	)	)	-RRB-
45019	6622	7	]	]	-RRB-
45019	6623	1	The	the	DT
45019	6623	2	villi	villi	NN
45019	6623	3	,	,	,
45019	6623	4	which	which	WDT
45019	6623	5	at	at	IN
45019	6623	6	first	first	RB
45019	6623	7	leave	leave	VB
45019	6623	8	the	the	DT
45019	6623	9	flattened	flattened	JJ
45019	6623	10	poles	pole	NNS
45019	6623	11	free	free	JJ
45019	6623	12	,	,	,
45019	6623	13	seem	seem	VBP
45019	6623	14	soon	soon	RB
45019	6623	15	to	to	TO
45019	6623	16	extend	extend	VB
45019	6623	17	first	first	RB
45019	6623	18	over	over	IN
45019	6623	19	one	one	CD
45019	6623	20	of	of	IN
45019	6623	21	the	the	DT
45019	6623	22	flat	flat	JJ
45019	6623	23	sides	side	NNS
45019	6623	24	,	,	,
45019	6623	25	and	and	CC
45019	6623	26	finally	finally	RB
45019	6623	27	over	over	IN
45019	6623	28	the	the	DT
45019	6623	29	whole	whole	JJ
45019	6623	30	ovum	ovum	NN
45019	6623	31	(	(	-LRB-
45019	6623	32	fig	fig	NN
45019	6623	33	.	.	.
45019	6624	1	164	164	CD
45019	6624	2	C	C	NNP
45019	6624	3	)	)	-RRB-
45019	6624	4	.	.	.
45019	6625	1	Unless	unless	IN
45019	6625	2	the	the	DT
45019	6625	3	two	two	CD
45019	6625	4	-	-	HYPH
45019	6625	5	layered	layered	JJ
45019	6625	6	region	region	NN
45019	6625	7	of	of	IN
45019	6625	8	Reichert	Reichert	NNP
45019	6625	9	's	's	POS
45019	6625	10	ovum	ovum	NN
45019	6625	11	is	be	VBZ
45019	6625	12	the	the	DT
45019	6625	13	embryonic	embryonic	JJ
45019	6625	14	area	area	NN
45019	6625	15	,	,	,
45019	6625	16	nothing	nothing	NN
45019	6625	17	which	which	WDT
45019	6625	18	can	can	MD
45019	6625	19	clearly	clearly	RB
45019	6625	20	be	be	VB
45019	6625	21	identified	identify	VBN
45019	6625	22	as	as	IN
45019	6625	23	an	an	DT
45019	6625	24	embryo	embryo	NN
45019	6625	25	has	have	VBZ
45019	6625	26	been	be	VBN
45019	6625	27	detected	detect	VBN
45019	6625	28	in	in	IN
45019	6625	29	these	these	DT
45019	6625	30	early	early	JJ
45019	6625	31	ova	ova	NN
45019	6625	32	.	.	.
45019	6626	1	In	in	IN
45019	6626	2	an	an	DT
45019	6626	3	ovum	ovum	NN
45019	6626	4	described	describe	VBN
45019	6626	5	by	by	IN
45019	6626	6	Breus	Breus	NNP
45019	6626	7	(	(	-LRB-
45019	6626	8	No	no	UH
45019	6626	9	.	.	.
45019	6627	1	228	228	CD
45019	6627	2	)	)	-RRB-
45019	6627	3	,	,	,
45019	6627	4	and	and	CC
45019	6627	5	in	in	IN
45019	6627	6	one	one	CD
45019	6627	7	described	describe	VBN
45019	6627	8	long	long	RB
45019	6627	9	ago	ago	RB
45019	6627	10	by	by	IN
45019	6627	11	Wharton	Wharton	NNP
45019	6627	12	-	-	HYPH
45019	6627	13	Jones	Jones	NNP
45019	6627	14	a	a	DT
45019	6627	15	mass	mass	NN
45019	6627	16	found	find	VBN
45019	6627	17	in	in	IN
45019	6627	18	the	the	DT
45019	6627	19	interior	interior	NN
45019	6627	20	of	of	IN
45019	6627	21	the	the	DT
45019	6627	22	egg	egg	NN
45019	6627	23	may	may	MD
45019	6627	24	perhaps	perhaps	RB
45019	6627	25	be	be	VB
45019	6627	26	interpreted	interpret	VBN
45019	6627	27	(	(	-LRB-
45019	6627	28	His	-PRON-	PRP$
45019	6627	29	)	)	-RRB-
45019	6627	30	as	as	IN
45019	6627	31	the	the	DT
45019	6627	32	remains	remain	NNS
45019	6627	33	of	of	IN
45019	6627	34	the	the	DT
45019	6627	35	yolk	yolk	NN
45019	6627	36	.	.	.
45019	6628	1	It	-PRON-	PRP
45019	6628	2	is	be	VBZ
45019	6628	3	,	,	,
45019	6628	4	however	however	RB
45019	6628	5	,	,	,
45019	6628	6	very	very	RB
45019	6628	7	probable	probable	JJ
45019	6628	8	that	that	IN
45019	6628	9	all	all	PDT
45019	6628	10	the	the	DT
45019	6628	11	early	early	JJ
45019	6628	12	ova	ova	NN
45019	6628	13	so	so	RB
45019	6628	14	far	far	RB
45019	6628	15	discovered	discover	VBN
45019	6628	16	are	be	VBP
45019	6628	17	more	more	RBR
45019	6628	18	or	or	CC
45019	6628	19	less	less	RBR
45019	6628	20	pathological	pathological	JJ
45019	6628	21	.	.	.
45019	6629	1	The	the	DT
45019	6629	2	youngest	young	JJS
45019	6629	3	ovum	ovum	NN
45019	6629	4	with	with	IN
45019	6629	5	a	a	DT
45019	6629	6	distinct	distinct	JJ
45019	6629	7	embryo	embryo	NN
45019	6629	8	is	be	VBZ
45019	6629	9	one	one	CD
45019	6629	10	described	describe	VBN
45019	6629	11	by	by	IN
45019	6629	12	His	-PRON-	PRP$
45019	6629	13	(	(	-LRB-
45019	6629	14	No	no	UH
45019	6629	15	.	.	.
45019	6630	1	232	232	CD
45019	6630	2	)	)	-RRB-
45019	6630	3	.	.	.
45019	6631	1	This	this	DT
45019	6631	2	ovum	ovum	NN
45019	6631	3	,	,	,
45019	6631	4	which	which	WDT
45019	6631	5	is	be	VBZ
45019	6631	6	diagrammatically	diagrammatically	RB
45019	6631	7	represented	represent	VBN
45019	6631	8	in	in	IN
45019	6631	9	fig	fig	NN
45019	6631	10	.	.	.
45019	6632	1	168	168	CD
45019	6632	2	in	in	IN
45019	6632	3	longitudinal	longitudinal	JJ
45019	6632	4	section	section	NN
45019	6632	5	,	,	,
45019	6632	6	had	have	VBD
45019	6632	7	the	the	DT
45019	6632	8	form	form	NN
45019	6632	9	of	of	IN
45019	6632	10	an	an	DT
45019	6632	11	oval	oval	JJ
45019	6632	12	vesicle	vesicle	NN
45019	6632	13	completely	completely	RB
45019	6632	14	covered	cover	VBN
45019	6632	15	by	by	IN
45019	6632	16	villi	villi	NNP
45019	6632	17	,	,	,
45019	6632	18	and	and	CC
45019	6632	19	about	about	RB
45019	6632	20	8.5	8.5	CD
45019	6632	21	mm	mm	NNS
45019	6632	22	.	.	.
45019	6633	1	and	and	CC
45019	6633	2	5.5	5.5	CD
45019	6633	3	mm	mm	CD
45019	6633	4	.	.	.
45019	6634	1	in	in	IN
45019	6634	2	its	-PRON-	PRP$
45019	6634	3	two	two	CD
45019	6634	4	diameters	diameter	NNS
45019	6634	5	,	,	,
45019	6634	6	and	and	CC
45019	6634	7	flatter	flat	JJR
45019	6634	8	on	on	IN
45019	6634	9	one	one	CD
45019	6634	10	side	side	NN
45019	6634	11	than	than	IN
45019	6634	12	on	on	IN
45019	6634	13	the	the	DT
45019	6634	14	other	other	JJ
45019	6634	15	.	.	.
45019	6635	1	An	an	DT
45019	6635	2	embryo	embryo	NN
45019	6635	3	with	with	IN
45019	6635	4	a	a	DT
45019	6635	5	yolk	yolk	NN
45019	6635	6	-	-	HYPH
45019	6635	7	sack	sack	NN
45019	6635	8	was	be	VBD
45019	6635	9	attached	attach	VBN
45019	6635	10	to	to	IN
45019	6635	11	the	the	DT
45019	6635	12	inner	inner	JJ
45019	6635	13	side	side	NN
45019	6635	14	of	of	IN
45019	6635	15	the	the	DT
45019	6635	16	flatter	flat	JJR
45019	6635	17	wall	wall	NN
45019	6635	18	of	of	IN
45019	6635	19	the	the	DT
45019	6635	20	vesicle	vesicle	NN
45019	6635	21	by	by	IN
45019	6635	22	a	a	DT
45019	6635	23	stalk	stalk	NN
45019	6635	24	,	,	,
45019	6635	25	which	which	WDT
45019	6635	26	must	must	MD
45019	6635	27	be	be	VB
45019	6635	28	regarded	regard	VBN
45019	6635	29	as	as	IN
45019	6635	30	the	the	DT
45019	6635	31	allantoic	allantoic	NNP
45019	6635	32	stalk[97	stalk[97	NNP
45019	6635	33	]	]	-RRB-
45019	6635	34	,	,	,
45019	6635	35	and	and	CC
45019	6635	36	the	the	DT
45019	6635	37	embryo	embryo	NN
45019	6635	38	and	and	CC
45019	6635	39	yolk	yolk	NN
45019	6635	40	-	-	HYPH
45019	6635	41	sack	sack	NN
45019	6635	42	filled	fill	VBD
45019	6635	43	up	up	RP
45019	6635	44	but	but	CC
45019	6635	45	a	a	DT
45019	6635	46	very	very	RB
45019	6635	47	small	small	JJ
45019	6635	48	part	part	NN
45019	6635	49	of	of	IN
45019	6635	50	the	the	DT
45019	6635	51	whole	whole	JJ
45019	6635	52	cavity	cavity	NN
45019	6635	53	of	of	IN
45019	6635	54	the	the	DT
45019	6635	55	vesicle	vesicle	NN
45019	6635	56	.	.	.
45019	6636	1	[	[	-LRB-
45019	6636	2	97	97	CD
45019	6636	3	]	]	-RRB-
45019	6636	4	Allen	Allen	NNP
45019	6636	5	Thomson	Thomson	NNP
45019	6636	6	informs	inform	VBZ
45019	6636	7	me	-PRON-	PRP
45019	6636	8	that	that	IN
45019	6636	9	he	-PRON-	PRP
45019	6636	10	is	be	VBZ
45019	6636	11	very	very	RB
45019	6636	12	confident	confident	JJ
45019	6636	13	that	that	IN
45019	6636	14	such	such	PDT
45019	6636	15	a	a	DT
45019	6636	16	form	form	NN
45019	6636	17	of	of	IN
45019	6636	18	attachment	attachment	NN
45019	6636	19	between	between	IN
45019	6636	20	the	the	DT
45019	6636	21	hind	hind	JJ
45019	6636	22	end	end	NN
45019	6636	23	of	of	IN
45019	6636	24	the	the	DT
45019	6636	25	embryo	embryo	NN
45019	6636	26	and	and	CC
45019	6636	27	the	the	DT
45019	6636	28	wall	wall	NN
45019	6636	29	of	of	IN
45019	6636	30	the	the	DT
45019	6636	31	vesicle	vesicle	NN
45019	6636	32	,	,	,
45019	6636	33	as	as	IN
45019	6636	34	that	that	DT
45019	6636	35	described	describe	VBD
45019	6636	36	and	and	CC
45019	6636	37	figured	figure	VBN
45019	6636	38	by	by	IN
45019	6636	39	His	-PRON-	PRP$
45019	6636	40	in	in	IN
45019	6636	41	this	this	DT
45019	6636	42	embryo	embryo	NN
45019	6636	43	,	,	,
45019	6636	44	did	do	VBD
45019	6636	45	not	not	RB
45019	6636	46	exist	exist	VB
45019	6636	47	in	in	IN
45019	6636	48	any	any	DT
45019	6636	49	of	of	IN
45019	6636	50	the	the	DT
45019	6636	51	younger	young	JJR
45019	6636	52	embryos	embryo	NNS
45019	6636	53	examined	examine	VBN
45019	6636	54	by	by	IN
45019	6636	55	him	-PRON-	PRP
45019	6636	56	.	.	.
45019	6637	1	The	the	DT
45019	6637	2	embryo	embryo	NN
45019	6637	3	,	,	,
45019	6637	4	which	which	WDT
45019	6637	5	was	be	VBD
45019	6637	6	probably	probably	RB
45019	6637	7	not	not	RB
45019	6637	8	quite	quite	RB
45019	6637	9	normal	normal	JJ
45019	6637	10	(	(	-LRB-
45019	6637	11	fig	fig	VB
45019	6637	12	.	.	.
45019	6638	1	165	165	CD
45019	6638	2	A	a	NN
45019	6638	3	)	)	-RRB-
45019	6638	4	,	,	,
45019	6638	5	was	be	VBD
45019	6638	6	very	very	RB
45019	6638	7	imperfectly	imperfectly	RB
45019	6638	8	developed	develop	VBN
45019	6638	9	;	;	:
45019	6638	10	a	a	DT
45019	6638	11	medullary	medullary	JJ
45019	6638	12	plate	plate	NN
45019	6638	13	was	be	VBD
45019	6638	14	hardly	hardly	RB
45019	6638	15	indicated	indicate	VBN
45019	6638	16	,	,	,
45019	6638	17	and	and	CC
45019	6638	18	,	,	,
45019	6638	19	though	though	IN
45019	6638	20	the	the	DT
45019	6638	21	mesoblast	mesoblast	NN
45019	6638	22	was	be	VBD
45019	6638	23	unsegmented	unsegmente	VBN
45019	6638	24	,	,	,
45019	6638	25	the	the	DT
45019	6638	26	head	head	NN
45019	6638	27	fold	fold	VB
45019	6638	28	,	,	,
45019	6638	29	separating	separate	VBG
45019	6638	30	the	the	DT
45019	6638	31	embryo	embryo	NN
45019	6638	32	from	from	IN
45019	6638	33	the	the	DT
45019	6638	34	yolk	yolk	NNP
45019	6638	35	-	-	HYPH
45019	6638	36	sack	sack	NN
45019	6638	37	(	(	-LRB-
45019	6638	38	_	_	NNP
45019	6638	39	um	um	UH
45019	6638	40	_	_	NNP
45019	6638	41	)	)	-RRB-
45019	6638	42	,	,	,
45019	6638	43	was	be	VBD
45019	6638	44	already	already	RB
45019	6638	45	indicated	indicate	VBN
45019	6638	46	.	.	.
45019	6639	1	The	the	DT
45019	6639	2	amnion	amnion	NN
45019	6639	3	(	(	-LRB-
45019	6639	4	_	_	NNP
45019	6639	5	am	am	NNP
45019	6639	6	_	_	NNP
45019	6639	7	)	)	-RRB-
45019	6639	8	was	be	VBD
45019	6639	9	completely	completely	RB
45019	6639	10	formed	form	VBN
45019	6639	11	,	,	,
45019	6639	12	and	and	CC
45019	6639	13	vitelline	vitelline	NN
45019	6639	14	vessels	vessel	NNS
45019	6639	15	had	have	VBD
45019	6639	16	made	make	VBN
45019	6639	17	their	-PRON-	PRP$
45019	6639	18	appearance	appearance	NN
45019	6639	19	.	.	.
45019	6640	1	[	[	-LRB-
45019	6640	2	FIG	FIG	NNP
45019	6640	3	.	.	.
45019	6641	1	165	165	CD
45019	6641	2	.	.	.
45019	6642	1	THREE	three	CD
45019	6642	2	EARLY	EARLY	NNP
45019	6642	3	HUMAN	HUMAN	NNP
45019	6642	4	EMBRYOS	EMBRYOS	NNP
45019	6642	5	.	.	.
45019	6643	1	(	(	-LRB-
45019	6643	2	Copied	copy	VBN
45019	6643	3	from	from	IN
45019	6643	4	His	-PRON-	PRP$
45019	6643	5	.	.	.
45019	6643	6	)	)	-RRB-
45019	6644	1	A.	A.	NNP
45019	6645	1	An	an	DT
45019	6645	2	early	early	JJ
45019	6645	3	embryo	embryo	NN
45019	6645	4	described	describe	VBN
45019	6645	5	by	by	IN
45019	6645	6	His	-PRON-	PRP$
45019	6645	7	from	from	IN
45019	6645	8	the	the	DT
45019	6645	9	side	side	NN
45019	6645	10	.	.	.
45019	6646	1	_	_	NNP
45019	6646	2	am	be	VBP
45019	6646	3	.	.	.
45019	6646	4	_	_	NNP
45019	6646	5	amnion	amnion	NN
45019	6646	6	;	;	:
45019	6646	7	_	_	NNP
45019	6646	8	um	um	UH
45019	6646	9	.	.	.
45019	6646	10	_	_	NNP
45019	6646	11	umbilical	umbilical	JJ
45019	6646	12	vesicle	vesicle	NN
45019	6646	13	;	;	:
45019	6646	14	_	_	NNP
45019	6646	15	ch	ch	NN
45019	6646	16	.	.	.
45019	6646	17	_	_	NNP
45019	6646	18	chorion	chorion	NN
45019	6646	19	,	,	,
45019	6646	20	to	to	TO
45019	6646	21	which	which	WDT
45019	6646	22	the	the	DT
45019	6646	23	embryo	embryo	NN
45019	6646	24	is	be	VBZ
45019	6646	25	attached	attach	VBN
45019	6646	26	by	by	IN
45019	6646	27	a	a	DT
45019	6646	28	stalk	stalk	NN
45019	6646	29	.	.	.
45019	6647	1	B.	B.	NNP
45019	6647	2	Embryo	Embryo	NNP
45019	6647	3	described	describe	VBN
45019	6647	4	by	by	IN
45019	6647	5	Allen	Allen	NNP
45019	6647	6	Thomson	Thomson	NNP
45019	6647	7	about	about	RB
45019	6647	8	12	12	CD
45019	6647	9	-	-	SYM
45019	6647	10	14	14	CD
45019	6647	11	days	day	NNS
45019	6647	12	.	.	.
45019	6648	1	_	_	NNP
45019	6648	2	um	um	UH
45019	6648	3	.	.	.
45019	6648	4	_	_	NNP
45019	6648	5	umbilical	umbilical	JJ
45019	6648	6	vesicle	vesicle	NN
45019	6648	7	;	;	:
45019	6648	8	_	_	NNP
45019	6648	9	md	md	NNP
45019	6648	10	.	.	.
45019	6648	11	_	_	NNP
45019	6648	12	medullary	medullary	NNP
45019	6648	13	groove	groove	NN
45019	6648	14	.	.	.
45019	6649	1	C.	C.	NNP
45019	6649	2	Young	Young	NNP
45019	6649	3	embryo	embryo	NN
45019	6649	4	described	describe	VBN
45019	6649	5	by	by	IN
45019	6649	6	His	-PRON-	PRP
45019	6649	7	.	.	.
45019	6650	1	_	_	NNP
45019	6650	2	um	um	UH
45019	6650	3	.	.	.
45019	6650	4	_	_	NNP
45019	6650	5	umbilical	umbilical	JJ
45019	6650	6	vesicle	vesicle	NN
45019	6650	7	.	.	.
45019	6650	8	]	]	-RRB-
45019	6651	1	Two	two	CD
45019	6651	2	embryos	embryo	NNS
45019	6651	3	described	describe	VBN
45019	6651	4	by	by	IN
45019	6651	5	Allen	Allen	NNP
45019	6651	6	Thomson	Thomson	NNP
45019	6651	7	(	(	-LRB-
45019	6651	8	No	no	UH
45019	6651	9	.	.	.
45019	6652	1	239	239	CD
45019	6652	2	)	)	-RRB-
45019	6652	3	are	be	VBP
45019	6652	4	but	but	CC
45019	6652	5	slightly	slightly	RB
45019	6652	6	older	old	JJR
45019	6652	7	than	than	IN
45019	6652	8	the	the	DT
45019	6652	9	above	above	JJ
45019	6652	10	embryos	embryo	NNS
45019	6652	11	of	of	IN
45019	6652	12	His	-PRON-	PRP$
45019	6652	13	.	.	.
45019	6653	1	Both	both	DT
45019	6653	2	of	of	IN
45019	6653	3	them	-PRON-	PRP
45019	6653	4	probably	probably	RB
45019	6653	5	belong	belong	VBP
45019	6653	6	to	to	IN
45019	6653	7	the	the	DT
45019	6653	8	first	first	JJ
45019	6653	9	fortnight	fortnight	NN
45019	6653	10	of	of	IN
45019	6653	11	pregnancy	pregnancy	NN
45019	6653	12	.	.	.
45019	6654	1	In	in	IN
45019	6654	2	both	both	DT
45019	6654	3	cases	case	NNS
45019	6654	4	the	the	DT
45019	6654	5	embryo	embryo	NN
45019	6654	6	was	be	VBD
45019	6654	7	more	more	RBR
45019	6654	8	or	or	CC
45019	6654	9	less	less	RBR
45019	6654	10	folded	fold	VBN
45019	6654	11	off	off	RP
45019	6654	12	from	from	IN
45019	6654	13	the	the	DT
45019	6654	14	yolk	yolk	NN
45019	6654	15	-	-	HYPH
45019	6654	16	sack	sack	NN
45019	6654	17	,	,	,
45019	6654	18	and	and	CC
45019	6654	19	in	in	IN
45019	6654	20	one	one	CD
45019	6654	21	of	of	IN
45019	6654	22	them	-PRON-	PRP
45019	6654	23	the	the	DT
45019	6654	24	medullary	medullary	JJ
45019	6654	25	groove	groove	NN
45019	6654	26	was	be	VBD
45019	6654	27	still	still	RB
45019	6654	28	widely	widely	RB
45019	6654	29	open	open	JJ
45019	6654	30	,	,	,
45019	6654	31	except	except	IN
45019	6654	32	in	in	IN
45019	6654	33	the	the	DT
45019	6654	34	region	region	NN
45019	6654	35	of	of	IN
45019	6654	36	the	the	DT
45019	6654	37	neck	neck	NN
45019	6654	38	(	(	-LRB-
45019	6654	39	fig	fig	NN
45019	6654	40	.	.	.
45019	6655	1	165	165	CD
45019	6655	2	B	b	NN
45019	6655	3	)	)	-RRB-
45019	6655	4	.	.	.
45019	6656	1	The	the	DT
45019	6656	2	allantoic	allantoic	JJ
45019	6656	3	stalk	stalk	NN
45019	6656	4	,	,	,
45019	6656	5	if	if	IN
45019	6656	6	present	present	NN
45019	6656	7	,	,	,
45019	6656	8	was	be	VBD
45019	6656	9	not	not	RB
45019	6656	10	clearly	clearly	RB
45019	6656	11	made	make	VBN
45019	6656	12	out	out	RP
45019	6656	13	,	,	,
45019	6656	14	and	and	CC
45019	6656	15	the	the	DT
45019	6656	16	condition	condition	NN
45019	6656	17	of	of	IN
45019	6656	18	the	the	DT
45019	6656	19	amnion	amnion	NN
45019	6656	20	was	be	VBD
45019	6656	21	also	also	RB
45019	6656	22	not	not	RB
45019	6656	23	fully	fully	RB
45019	6656	24	studied	study	VBN
45019	6656	25	.	.	.
45019	6657	1	The	the	DT
45019	6657	2	smaller	small	JJR
45019	6657	3	of	of	IN
45019	6657	4	the	the	DT
45019	6657	5	two	two	CD
45019	6657	6	ova	ova	NNP
45019	6657	7	was	be	VBD
45019	6657	8	just	just	RB
45019	6657	9	6	6	CD
45019	6657	10	mm	mm	CD
45019	6657	11	.	.	.
45019	6658	1	in	in	IN
45019	6658	2	its	-PRON-	PRP$
45019	6658	3	largest	large	JJS
45019	6658	4	diameter	diameter	NN
45019	6658	5	,	,	,
45019	6658	6	and	and	CC
45019	6658	7	was	be	VBD
45019	6658	8	nearly	nearly	RB
45019	6658	9	completely	completely	RB
45019	6658	10	covered	cover	VBN
45019	6658	11	with	with	IN
45019	6658	12	simple	simple	JJ
45019	6658	13	villi	villi	NNP
45019	6658	14	,	,	,
45019	6658	15	more	more	RBR
45019	6658	16	developed	developed	JJ
45019	6658	17	on	on	IN
45019	6658	18	one	one	CD
45019	6658	19	side	side	NN
45019	6658	20	than	than	IN
45019	6658	21	on	on	IN
45019	6658	22	the	the	DT
45019	6658	23	other	other	JJ
45019	6658	24	.	.	.
45019	6659	1	In	in	IN
45019	6659	2	a	a	DT
45019	6659	3	somewhat	somewhat	RB
45019	6659	4	later	later	JJ
45019	6659	5	period	period	NN
45019	6659	6	,	,	,
45019	6659	7	about	about	IN
45019	6659	8	the	the	DT
45019	6659	9	stage	stage	NN
45019	6659	10	of	of	IN
45019	6659	11	a	a	DT
45019	6659	12	chick	chick	NN
45019	6659	13	at	at	IN
45019	6659	14	the	the	DT
45019	6659	15	end	end	NN
45019	6659	16	of	of	IN
45019	6659	17	the	the	DT
45019	6659	18	second	second	JJ
45019	6659	19	day	day	NN
45019	6659	20	,	,	,
45019	6659	21	the	the	DT
45019	6659	22	medullary	medullary	JJ
45019	6659	23	folds	fold	NNS
45019	6659	24	are	be	VBP
45019	6659	25	completely	completely	RB
45019	6659	26	closed	closed	JJ
45019	6659	27	,	,	,
45019	6659	28	the	the	DT
45019	6659	29	region	region	NN
45019	6659	30	of	of	IN
45019	6659	31	the	the	DT
45019	6659	32	brain	brain	NN
45019	6659	33	already	already	RB
45019	6659	34	marked	mark	VBN
45019	6659	35	,	,	,
45019	6659	36	and	and	CC
45019	6659	37	the	the	DT
45019	6659	38	cranial	cranial	JJ
45019	6659	39	flexure	flexure	NN
45019	6659	40	commencing	commencing	NN
45019	6659	41	.	.	.
45019	6660	1	The	the	DT
45019	6660	2	mesoblast	mesoblast	NN
45019	6660	3	is	be	VBZ
45019	6660	4	divided	divide	VBN
45019	6660	5	up	up	RP
45019	6660	6	into	into	IN
45019	6660	7	numerous	numerous	JJ
45019	6660	8	somites	somite	NNS
45019	6660	9	,	,	,
45019	6660	10	and	and	CC
45019	6660	11	the	the	DT
45019	6660	12	mandibular	mandibular	JJ
45019	6660	13	and	and	CC
45019	6660	14	first	first	JJ
45019	6660	15	two	two	CD
45019	6660	16	branchial	branchial	JJ
45019	6660	17	arches	arch	NNS
45019	6660	18	are	be	VBP
45019	6660	19	indicated	indicate	VBN
45019	6660	20	.	.	.
45019	6661	1	The	the	DT
45019	6661	2	embryo	embryo	NN
45019	6661	3	is	be	VBZ
45019	6661	4	still	still	RB
45019	6661	5	but	but	CC
45019	6661	6	incompletely	incompletely	RB
45019	6661	7	folded	fold	VBN
45019	6661	8	off	off	RP
45019	6661	9	from	from	IN
45019	6661	10	the	the	DT
45019	6661	11	yolk	yolk	NN
45019	6661	12	-	-	HYPH
45019	6661	13	sack	sack	NN
45019	6661	14	below	below	RB
45019	6661	15	.	.	.
45019	6662	1	In	in	IN
45019	6662	2	a	a	DT
45019	6662	3	still	still	RB
45019	6662	4	older	old	JJR
45019	6662	5	stage	stage	NN
45019	6662	6	the	the	DT
45019	6662	7	cranial	cranial	JJ
45019	6662	8	flexure	flexure	NN
45019	6662	9	becomes	become	VBZ
45019	6662	10	still	still	RB
45019	6662	11	more	more	RBR
45019	6662	12	pronounced	pronounced	JJ
45019	6662	13	,	,	,
45019	6662	14	placing	place	VBG
45019	6662	15	the	the	DT
45019	6662	16	mid	mid	NN
45019	6662	17	-	-	NN
45019	6662	18	brain	brain	NN
45019	6662	19	at	at	IN
45019	6662	20	the	the	DT
45019	6662	21	end	end	NN
45019	6662	22	of	of	IN
45019	6662	23	the	the	DT
45019	6662	24	long	long	JJ
45019	6662	25	axis	axis	NN
45019	6662	26	of	of	IN
45019	6662	27	the	the	DT
45019	6662	28	body	body	NN
45019	6662	29	.	.	.
45019	6663	1	The	the	DT
45019	6663	2	body	body	NN
45019	6663	3	also	also	RB
45019	6663	4	begins	begin	VBZ
45019	6663	5	to	to	TO
45019	6663	6	be	be	VB
45019	6663	7	ventrally	ventrally	RB
45019	6663	8	curved	curve	VBN
45019	6663	9	(	(	-LRB-
45019	6663	10	fig	fig	NN
45019	6663	11	.	.	.
45019	6664	1	165	165	CD
45019	6664	2	C	C	NNP
45019	6664	3	)	)	-RRB-
45019	6664	4	.	.	.
45019	6665	1	Externally	externally	RB
45019	6665	2	human	human	JJ
45019	6665	3	embryos	embryo	NNS
45019	6665	4	at	at	IN
45019	6665	5	this	this	DT
45019	6665	6	age	age	NN
45019	6665	7	are	be	VBP
45019	6665	8	characterised	characterise	VBN
45019	6665	9	by	by	IN
45019	6665	10	the	the	DT
45019	6665	11	small	small	JJ
45019	6665	12	size	size	NN
45019	6665	13	of	of	IN
45019	6665	14	the	the	DT
45019	6665	15	anterior	anterior	JJ
45019	6665	16	end	end	NN
45019	6665	17	of	of	IN
45019	6665	18	the	the	DT
45019	6665	19	head	head	NN
45019	6665	20	.	.	.
45019	6666	1	[	[	-LRB-
45019	6666	2	FIG	FIG	NNP
45019	6666	3	.	.	.
45019	6667	1	166	166	CD
45019	6667	2	.	.	.
45019	6668	1	TWO	two	CD
45019	6668	2	VIEWS	view	NNS
45019	6668	3	OF	of	IN
45019	6668	4	A	a	DT
45019	6668	5	HUMAN	human	NN
45019	6668	6	EMBRYO	embryo	NN
45019	6668	7	OF	of	IN
45019	6668	8	BETWEEN	between	IN
45019	6668	9	THE	the	DT
45019	6668	10	THIRD	third	NN
45019	6668	11	AND	and	CC
45019	6668	12	FOURTH	FOURTH	NNP
45019	6668	13	WEEK	week	NN
45019	6668	14	.	.	.
45019	6669	1	A.	A.	NNP
45019	6670	1	Side	side	JJ
45019	6670	2	view	view	NN
45019	6670	3	.	.	.
45019	6671	1	(	(	-LRB-
45019	6671	2	From	from	IN
45019	6671	3	Kölliker	Kölliker	NNP
45019	6671	4	;	;	:
45019	6671	5	after	after	IN
45019	6671	6	Allen	Allen	NNP
45019	6671	7	Thomson	Thomson	NNP
45019	6671	8	.	.	.
45019	6671	9	)	)	-RRB-
45019	6672	1	_	_	NNP
45019	6672	2	a.	a.	NN
45019	6672	3	_	_	NNP
45019	6672	4	amnion	amnion	NN
45019	6672	5	;	;	:
45019	6672	6	_	_	NNP
45019	6672	7	b.	b.	NN
45019	6672	8	_	_	NNP
45019	6672	9	umbilical	umbilical	JJ
45019	6672	10	vesicle	vesicle	NN
45019	6672	11	;	;	:
45019	6672	12	_	_	NNP
45019	6672	13	c.	c.	NNP
45019	6672	14	_	_	NNP
45019	6672	15	mandibular	mandibular	JJ
45019	6672	16	arch	arch	NN
45019	6672	17	;	;	:
45019	6672	18	_	_	NNP
45019	6672	19	e.	e.	NNP
45019	6672	20	_	_	NNP
45019	6672	21	hyoid	hyoid	NN
45019	6672	22	arch	arch	NN
45019	6672	23	;	;	:
45019	6672	24	_	_	NNP
45019	6672	25	f.	f.	NNP
45019	6672	26	_	_	NNP
45019	6672	27	commencing	commence	VBG
45019	6672	28	anterior	anterior	JJ
45019	6672	29	limb	limb	NN
45019	6672	30	;	;	:
45019	6672	31	_	_	NNP
45019	6672	32	g.	g.	NNP
45019	6672	33	_	_	NNP
45019	6672	34	primitive	primitive	JJ
45019	6672	35	auditory	auditory	JJ
45019	6672	36	vesicle	vesicle	NN
45019	6672	37	;	;	:
45019	6672	38	_	_	NNP
45019	6672	39	h.	h.	NNP
45019	6672	40	_	_	NNP
45019	6672	41	eye	eye	NN
45019	6672	42	;	;	:
45019	6672	43	_	_	NNP
45019	6672	44	i.	i.	NNP
45019	6672	45	_	_	NNP
45019	6672	46	heart	heart	NN
45019	6672	47	.	.	.
45019	6673	1	B.	B.	NNP
45019	6673	2	Dorsal	Dorsal	NNP
45019	6673	3	view	view	NN
45019	6673	4	to	to	TO
45019	6673	5	shew	shew	VB
45019	6673	6	the	the	DT
45019	6673	7	attachment	attachment	NN
45019	6673	8	of	of	IN
45019	6673	9	the	the	DT
45019	6673	10	dilated	dilate	VBN
45019	6673	11	allantoic	allantoic	NNP
45019	6673	12	stalk	stalk	NN
45019	6673	13	to	to	IN
45019	6673	14	the	the	DT
45019	6673	15	chorion	chorion	NN
45019	6673	16	.	.	.
45019	6674	1	(	(	-LRB-
45019	6674	2	From	from	IN
45019	6674	3	a	a	DT
45019	6674	4	sketch	sketch	NN
45019	6674	5	by	by	IN
45019	6674	6	Allen	Allen	NNP
45019	6674	7	Thomson	Thomson	NNP
45019	6674	8	.	.	.
45019	6674	9	)	)	-RRB-
45019	6675	1	_	_	NNP
45019	6675	2	am	be	VBP
45019	6675	3	.	.	.
45019	6675	4	_	_	NNP
45019	6675	5	amnion	amnion	NN
45019	6675	6	;	;	:
45019	6675	7	_	_	NNP
45019	6675	8	all	all	DT
45019	6675	9	.	.	.
45019	6675	10	_	_	NNP
45019	6675	11	allantois	allantois	NNP
45019	6675	12	;	;	:
45019	6675	13	_	_	NNP
45019	6675	14	ys	ys	NNP
45019	6675	15	.	.	.
45019	6675	16	_	_	NNP
45019	6675	17	yolk	yolk	NNP
45019	6675	18	-	-	HYPH
45019	6675	19	sack	sack	NN
45019	6675	20	.	.	.
45019	6675	21	]	]	-RRB-
45019	6676	1	The	the	DT
45019	6676	2	flexure	flexure	NN
45019	6676	3	goes	go	VBZ
45019	6676	4	on	on	RP
45019	6676	5	gradually	gradually	RB
45019	6676	6	increasing	increase	VBG
45019	6676	7	,	,	,
45019	6676	8	and	and	CC
45019	6676	9	in	in	IN
45019	6676	10	the	the	DT
45019	6676	11	third	third	JJ
45019	6676	12	week	week	NN
45019	6676	13	of	of	IN
45019	6676	14	pregnancy	pregnancy	NN
45019	6676	15	in	in	IN
45019	6676	16	embryos	embryo	NNS
45019	6676	17	of	of	IN
45019	6676	18	about	about	RB
45019	6676	19	4	4	CD
45019	6676	20	mm	mm	CD
45019	6676	21	.	.	.
45019	6677	1	the	the	DT
45019	6677	2	limbs	limb	NNS
45019	6677	3	make	make	VBP
45019	6677	4	their	-PRON-	PRP$
45019	6677	5	appearance	appearance	NN
45019	6677	6	.	.	.
45019	6678	1	The	the	DT
45019	6678	2	embryo	embryo	NN
45019	6678	3	at	at	IN
45019	6678	4	this	this	DT
45019	6678	5	stage	stage	NN
45019	6678	6	(	(	-LRB-
45019	6678	7	fig	fig	NN
45019	6678	8	.	.	.
45019	6679	1	166	166	CD
45019	6679	2	)	)	-RRB-
45019	6679	3	,	,	,
45019	6679	4	which	which	WDT
45019	6679	5	is	be	VBZ
45019	6679	6	about	about	RB
45019	6679	7	equivalent	equivalent	JJ
45019	6679	8	to	to	IN
45019	6679	9	that	that	DT
45019	6679	10	of	of	IN
45019	6679	11	a	a	DT
45019	6679	12	chick	chick	NN
45019	6679	13	on	on	IN
45019	6679	14	the	the	DT
45019	6679	15	fourth	fourth	JJ
45019	6679	16	day	day	NN
45019	6679	17	,	,	,
45019	6679	18	resembles	resemble	VBZ
45019	6679	19	in	in	IN
45019	6679	20	almost	almost	RB
45019	6679	21	every	every	DT
45019	6679	22	respect	respect	NN
45019	6679	23	the	the	DT
45019	6679	24	normal	normal	JJ
45019	6679	25	embryos	embryo	NNS
45019	6679	26	of	of	IN
45019	6679	27	the	the	DT
45019	6679	28	Amniota	Amniota	NNP
45019	6679	29	.	.	.
45019	6680	1	The	the	DT
45019	6680	2	cranial	cranial	JJ
45019	6680	3	flexure	flexure	NN
45019	6680	4	is	be	VBZ
45019	6680	5	as	as	RB
45019	6680	6	pronounced	pronounce	VBN
45019	6680	7	as	as	IN
45019	6680	8	usual	usual	JJ
45019	6680	9	,	,	,
45019	6680	10	and	and	CC
45019	6680	11	the	the	DT
45019	6680	12	cerebral	cerebral	JJ
45019	6680	13	region	region	NN
45019	6680	14	has	have	VBZ
45019	6680	15	now	now	RB
45019	6680	16	fully	fully	RB
45019	6680	17	the	the	DT
45019	6680	18	normal	normal	JJ
45019	6680	19	size	size	NN
45019	6680	20	.	.	.
45019	6681	1	The	the	DT
45019	6681	2	whole	whole	JJ
45019	6681	3	body	body	NN
45019	6681	4	soon	soon	RB
45019	6681	5	becomes	become	VBZ
45019	6681	6	flexed	flexed	JJ
45019	6681	7	ventrally	ventrally	RB
45019	6681	8	,	,	,
45019	6681	9	and	and	CC
45019	6681	10	also	also	RB
45019	6681	11	somewhat	somewhat	RB
45019	6681	12	spirally	spirally	RB
45019	6681	13	.	.	.
45019	6682	1	The	the	DT
45019	6682	2	yolk	yolk	NN
45019	6682	3	-	-	HYPH
45019	6682	4	sack	sack	NN
45019	6682	5	(	(	-LRB-
45019	6682	6	_	_	NNP
45019	6682	7	b	b	NNP
45019	6682	8	_	_	NNP
45019	6682	9	)	)	-RRB-
45019	6682	10	forms	form	VBZ
45019	6682	11	a	a	DT
45019	6682	12	small	small	JJ
45019	6682	13	spherical	spherical	JJ
45019	6682	14	appendage	appendage	NN
45019	6682	15	with	with	IN
45019	6682	16	a	a	DT
45019	6682	17	long	long	JJ
45019	6682	18	wide	wide	JJ
45019	6682	19	stalk	stalk	NN
45019	6682	20	,	,	,
45019	6682	21	and	and	CC
45019	6682	22	the	the	DT
45019	6682	23	embryo	embryo	NN
45019	6682	24	(	(	-LRB-
45019	6682	25	B	b	NN
45019	6682	26	)	)	-RRB-
45019	6682	27	is	be	VBZ
45019	6682	28	attached	attach	VBN
45019	6682	29	by	by	IN
45019	6682	30	an	an	DT
45019	6682	31	allantoic	allantoic	JJ
45019	6682	32	stalk	stalk	NN
45019	6682	33	with	with	IN
45019	6682	34	a	a	DT
45019	6682	35	slight	slight	JJ
45019	6682	36	swelling	swelling	NN
45019	6682	37	(	(	-LRB-
45019	6682	38	_	_	NNP
45019	6682	39	all	all	DT
45019	6682	40	_	_	NNP
45019	6682	41	)	)	-RRB-
45019	6682	42	,	,	,
45019	6682	43	probably	probably	RB
45019	6682	44	indicating	indicate	VBG
45019	6682	45	the	the	DT
45019	6682	46	presence	presence	NN
45019	6682	47	of	of	IN
45019	6682	48	a	a	DT
45019	6682	49	small	small	JJ
45019	6682	50	hypoblastic	hypoblastic	JJ
45019	6682	51	diverticulum	diverticulum	NN
45019	6682	52	,	,	,
45019	6682	53	to	to	IN
45019	6682	54	the	the	DT
45019	6682	55	inner	inner	JJ
45019	6682	56	face	face	NN
45019	6682	57	of	of	IN
45019	6682	58	the	the	DT
45019	6682	59	chorion	chorion	NN
45019	6682	60	.	.	.
45019	6683	1	A	a	DT
45019	6683	2	remarkable	remarkable	JJ
45019	6683	3	exception	exception	NN
45019	6683	4	to	to	IN
45019	6683	5	the	the	DT
45019	6683	6	embryos	embryo	NNS
45019	6683	7	generally	generally	RB
45019	6683	8	observed	observe	VBN
45019	6683	9	is	be	VBZ
45019	6683	10	afforded	afford	VBN
45019	6683	11	by	by	IN
45019	6683	12	an	an	DT
45019	6683	13	embryo	embryo	NN
45019	6683	14	which	which	WDT
45019	6683	15	has	have	VBZ
45019	6683	16	been	be	VBN
45019	6683	17	described	describe	VBN
45019	6683	18	by	by	IN
45019	6683	19	Krause	Krause	NNP
45019	6683	20	(	(	-LRB-
45019	6683	21	No	no	UH
45019	6683	22	.	.	.
45019	6684	1	235	235	LS
45019	6684	2	)	)	-RRB-
45019	6684	3	.	.	.
45019	6685	1	In	in	IN
45019	6685	2	this	this	DT
45019	6685	3	embryo	embryo	NN
45019	6685	4	,	,	,
45019	6685	5	which	which	WDT
45019	6685	6	probably	probably	RB
45019	6685	7	belongs	belong	VBZ
45019	6685	8	to	to	IN
45019	6685	9	the	the	DT
45019	6685	10	third	third	JJ
45019	6685	11	week	week	NN
45019	6685	12	of	of	IN
45019	6685	13	pregnancy	pregnancy	NN
45019	6685	14	,	,	,
45019	6685	15	the	the	DT
45019	6685	16	limbs	limb	NNS
45019	6685	17	were	be	VBD
45019	6685	18	just	just	RB
45019	6685	19	commencing	commence	VBG
45019	6685	20	to	to	TO
45019	6685	21	be	be	VB
45019	6685	22	indicated	indicate	VBN
45019	6685	23	,	,	,
45019	6685	24	and	and	CC
45019	6685	25	the	the	DT
45019	6685	26	embryo	embryo	NN
45019	6685	27	was	be	VBD
45019	6685	28	completely	completely	RB
45019	6685	29	covered	cover	VBN
45019	6685	30	by	by	IN
45019	6685	31	an	an	DT
45019	6685	32	amnion	amnion	NN
45019	6685	33	,	,	,
45019	6685	34	but	but	CC
45019	6685	35	instead	instead	RB
45019	6685	36	of	of	IN
45019	6685	37	being	be	VBG
45019	6685	38	attached	attach	VBN
45019	6685	39	to	to	IN
45019	6685	40	the	the	DT
45019	6685	41	chorion	chorion	NN
45019	6685	42	by	by	IN
45019	6685	43	an	an	DT
45019	6685	44	allantoic	allantoic	JJ
45019	6685	45	cord	cord	NN
45019	6685	46	,	,	,
45019	6685	47	it	-PRON-	PRP
45019	6685	48	was	be	VBD
45019	6685	49	quite	quite	RB
45019	6685	50	free	free	JJ
45019	6685	51	,	,	,
45019	6685	52	and	and	CC
45019	6685	53	was	be	VBD
45019	6685	54	provided	provide	VBN
45019	6685	55	with	with	IN
45019	6685	56	a	a	DT
45019	6685	57	small	small	JJ
45019	6685	58	spherical	spherical	JJ
45019	6685	59	sack	sack	NN
45019	6685	60	-	-	HYPH
45019	6685	61	like	like	JJ
45019	6685	62	allantois	allantois	NNP
45019	6685	63	,	,	,
45019	6685	64	very	very	RB
45019	6685	65	similar	similar	JJ
45019	6685	66	to	to	IN
45019	6685	67	that	that	DT
45019	6685	68	of	of	IN
45019	6685	69	a	a	DT
45019	6685	70	fourth	fourth	JJ
45019	6685	71	-	-	HYPH
45019	6685	72	day	day	NN
45019	6685	73	chick	chick	NNP
45019	6685	74	,	,	,
45019	6685	75	projected	project	VBD
45019	6685	76	from	from	IN
45019	6685	77	its	-PRON-	PRP$
45019	6685	78	hind	hind	NN
45019	6685	79	end	end	NN
45019	6685	80	.	.	.
45019	6686	1	[	[	-LRB-
45019	6686	2	FIG	FIG	NNP
45019	6686	3	.	.	.
45019	6687	1	167	167	CD
45019	6687	2	.	.	.
45019	6688	1	FIGURES	figures	RB
45019	6688	2	SHEWING	shewing	JJ
45019	6688	3	THE	the	DT
45019	6688	4	EARLY	early	NN
45019	6688	5	CHANGES	changes	NN
45019	6688	6	IN	in	IN
45019	6688	7	THE	the	DT
45019	6688	8	FORM	form	NN
45019	6688	9	OF	of	IN
45019	6688	10	THE	the	DT
45019	6688	11	HUMAN	HUMAN	NNP
45019	6688	12	HEAD	HEAD	NNP
45019	6688	13	.	.	.
45019	6689	1	(	(	-LRB-
45019	6689	2	From	from	IN
45019	6689	3	Quain	Quain	NNP
45019	6689	4	's	's	POS
45019	6689	5	_	_	NNP
45019	6689	6	Anatomy	Anatomy	NNP
45019	6689	7	_	_	NNP
45019	6689	8	.	.	.
45019	6689	9	)	)	-RRB-
45019	6690	1	A.	A.	NNP
45019	6691	1	Head	head	NN
45019	6691	2	of	of	IN
45019	6691	3	an	an	DT
45019	6691	4	embryo	embryo	NN
45019	6691	5	of	of	IN
45019	6691	6	about	about	RB
45019	6691	7	four	four	CD
45019	6691	8	weeks	week	NNS
45019	6691	9	.	.	.
45019	6692	1	(	(	-LRB-
45019	6692	2	After	after	IN
45019	6692	3	Allen	Allen	NNP
45019	6692	4	Thomson	Thomson	NNP
45019	6692	5	.	.	.
45019	6692	6	)	)	-RRB-
45019	6693	1	B.	B.	NNP
45019	6694	1	Head	head	NN
45019	6694	2	of	of	IN
45019	6694	3	an	an	DT
45019	6694	4	embryo	embryo	NN
45019	6694	5	of	of	IN
45019	6694	6	about	about	RB
45019	6694	7	six	six	CD
45019	6694	8	weeks	week	NNS
45019	6694	9	.	.	.
45019	6695	1	(	(	-LRB-
45019	6695	2	After	after	IN
45019	6695	3	Ecker	Ecker	NNP
45019	6695	4	.	.	.
45019	6695	5	)	)	-RRB-
45019	6696	1	C.	C.	NNP
45019	6696	2	Head	Head	NNP
45019	6696	3	of	of	IN
45019	6696	4	an	an	DT
45019	6696	5	embryo	embryo	NN
45019	6696	6	of	of	IN
45019	6696	7	about	about	RB
45019	6696	8	nine	nine	CD
45019	6696	9	weeks	week	NNS
45019	6696	10	.	.	.
45019	6697	1	1	1	LS
45019	6697	2	.	.	.
45019	6697	3	mandibular	mandibular	JJ
45019	6697	4	arch	arch	NN
45019	6697	5	;	;	:
45019	6697	6	1	1	CD
45019	6697	7	´	´	CD
45019	6697	8	.	.	.
45019	6698	1	persistent	persistent	JJ
45019	6698	2	part	part	NN
45019	6698	3	of	of	IN
45019	6698	4	hyomandibular	hyomandibular	JJ
45019	6698	5	cleft	cleft	NNS
45019	6698	6	;	;	:
45019	6698	7	_	_	NNP
45019	6698	8	a.	a.	NN
45019	6698	9	_	_	NNP
45019	6698	10	auditory	auditory	JJ
45019	6698	11	vesicle	vesicle	NN
45019	6698	12	.	.	.
45019	6698	13	]	]	-RRB-
45019	6699	1	No	no	DT
45019	6699	2	details	detail	NNS
45019	6699	3	are	be	VBP
45019	6699	4	given	give	VBN
45019	6699	5	as	as	IN
45019	6699	6	to	to	IN
45019	6699	7	the	the	DT
45019	6699	8	structure	structure	NN
45019	6699	9	of	of	IN
45019	6699	10	the	the	DT
45019	6699	11	chorion	chorion	NN
45019	6699	12	or	or	CC
45019	6699	13	the	the	DT
45019	6699	14	presence	presence	NN
45019	6699	15	of	of	IN
45019	6699	16	villi	villi	NNP
45019	6699	17	upon	upon	IN
45019	6699	18	it	-PRON-	PRP
45019	6699	19	.	.	.
45019	6700	1	The	the	DT
45019	6700	2	presence	presence	NN
45019	6700	3	of	of	IN
45019	6700	4	such	such	PDT
45019	6700	5	an	an	DT
45019	6700	6	allantois	allantois	NN
45019	6700	7	at	at	IN
45019	6700	8	this	this	DT
45019	6700	9	stage	stage	NN
45019	6700	10	in	in	IN
45019	6700	11	a	a	DT
45019	6700	12	human	human	JJ
45019	6700	13	embryo	embryo	NN
45019	6700	14	is	be	VBZ
45019	6700	15	so	so	RB
45019	6700	16	unlike	unlike	IN
45019	6700	17	what	what	WP
45019	6700	18	is	be	VBZ
45019	6700	19	usually	usually	RB
45019	6700	20	found	find	VBN
45019	6700	21	that	that	IN
45019	6700	22	Krause	Krause	NNP
45019	6700	23	's	's	POS
45019	6700	24	statements	statement	NNS
45019	6700	25	have	have	VBP
45019	6700	26	been	be	VBN
45019	6700	27	received	receive	VBN
45019	6700	28	with	with	IN
45019	6700	29	considerable	considerable	JJ
45019	6700	30	scepticism	scepticism	NN
45019	6700	31	.	.	.
45019	6701	1	His	-PRON-	PRP$
45019	6701	2	even	even	RB
45019	6701	3	holds	hold	VBZ
45019	6701	4	that	that	IN
45019	6701	5	the	the	DT
45019	6701	6	embryo	embryo	NN
45019	6701	7	is	be	VBZ
45019	6701	8	a	a	DT
45019	6701	9	chick	chick	NNP
45019	6701	10	embryo	embryo	NN
45019	6701	11	,	,	,
45019	6701	12	and	and	CC
45019	6701	13	not	not	RB
45019	6701	14	a	a	DT
45019	6701	15	human	human	JJ
45019	6701	16	one	one	NN
45019	6701	17	;	;	:
45019	6701	18	while	while	IN
45019	6701	19	Kölliker	Kölliker	NNP
45019	6701	20	regards	regard	VBZ
45019	6701	21	Krause	Krause	NNP
45019	6701	22	's	's	POS
45019	6701	23	allantois	allantois	NN
45019	6701	24	as	as	IN
45019	6701	25	a	a	DT
45019	6701	26	pathological	pathological	JJ
45019	6701	27	structure	structure	NN
45019	6701	28	.	.	.
45019	6702	1	The	the	DT
45019	6702	2	significance	significance	NN
45019	6702	3	to	to	TO
45019	6702	4	be	be	VB
45019	6702	5	attached	attach	VBN
45019	6702	6	to	to	IN
45019	6702	7	this	this	DT
45019	6702	8	embryo	embryo	NN
45019	6702	9	is	be	VBZ
45019	6702	10	dealt	deal	VBN
45019	6702	11	with	with	IN
45019	6702	12	below	below	RB
45019	6702	13	.	.	.
45019	6703	1	A	a	DT
45019	6703	2	detailed	detailed	JJ
45019	6703	3	history	history	NN
45019	6703	4	of	of	IN
45019	6703	5	the	the	DT
45019	6703	6	further	further	JJ
45019	6703	7	development	development	NN
45019	6703	8	of	of	IN
45019	6703	9	the	the	DT
45019	6703	10	human	human	JJ
45019	6703	11	embryo	embryo	NN
45019	6703	12	does	do	VBZ
45019	6703	13	not	not	RB
45019	6703	14	fall	fall	VB
45019	6703	15	within	within	IN
45019	6703	16	the	the	DT
45019	6703	17	province	province	NN
45019	6703	18	of	of	IN
45019	6703	19	this	this	DT
45019	6703	20	work	work	NN
45019	6703	21	;	;	:
45019	6703	22	while	while	IN
45019	6703	23	the	the	DT
45019	6703	24	later	later	JJ
45019	6703	25	changes	change	NNS
45019	6703	26	in	in	IN
45019	6703	27	the	the	DT
45019	6703	28	embryonic	embryonic	JJ
45019	6703	29	membranes	membrane	NNS
45019	6703	30	have	have	VBP
45019	6703	31	already	already	RB
45019	6703	32	been	be	VBN
45019	6703	33	dealt	deal	VBN
45019	6703	34	with	with	IN
45019	6703	35	(	(	-LRB-
45019	6703	36	pp	pp	NNP
45019	6703	37	.	.	.
45019	6704	1	244	244	CD
45019	6704	2	-	-	SYM
45019	6704	3	248	248	CD
45019	6704	4	)	)	-RRB-
45019	6704	5	.	.	.
45019	6705	1	For	for	IN
45019	6705	2	the	the	DT
45019	6705	3	changes	change	NNS
45019	6705	4	which	which	WDT
45019	6705	5	take	take	VBP
45019	6705	6	place	place	NN
45019	6705	7	on	on	IN
45019	6705	8	the	the	DT
45019	6705	9	formation	formation	NN
45019	6705	10	of	of	IN
45019	6705	11	the	the	DT
45019	6705	12	face	face	NN
45019	6705	13	I	-PRON-	PRP
45019	6705	14	may	may	MD
45019	6705	15	refer	refer	VB
45019	6705	16	the	the	DT
45019	6705	17	reader	reader	NN
45019	6705	18	to	to	TO
45019	6705	19	fig	fig	VB
45019	6705	20	.	.	.
45019	6706	1	167	167	CD
45019	6706	2	.	.	.
45019	6707	1	The	the	DT
45019	6707	2	most	most	RBS
45019	6707	3	obscure	obscure	JJ
45019	6707	4	point	point	NN
45019	6707	5	connected	connect	VBN
45019	6707	6	with	with	IN
45019	6707	7	the	the	DT
45019	6707	8	early	early	JJ
45019	6707	9	history	history	NN
45019	6707	10	of	of	IN
45019	6707	11	the	the	DT
45019	6707	12	human	human	JJ
45019	6707	13	ovum	ovum	NN
45019	6707	14	concerns	concern	VBZ
45019	6707	15	the	the	DT
45019	6707	16	first	first	JJ
45019	6707	17	formation	formation	NN
45019	6707	18	of	of	IN
45019	6707	19	the	the	DT
45019	6707	20	allantois	allantois	NN
45019	6707	21	,	,	,
45019	6707	22	and	and	CC
45019	6707	23	the	the	DT
45019	6707	24	nature	nature	NN
45019	6707	25	of	of	IN
45019	6707	26	the	the	DT
45019	6707	27	villi	villi	NN
45019	6707	28	covering	cover	VBG
45019	6707	29	the	the	DT
45019	6707	30	surface	surface	NN
45019	6707	31	of	of	IN
45019	6707	32	the	the	DT
45019	6707	33	ovum	ovum	NN
45019	6707	34	.	.	.
45019	6708	1	The	the	DT
45019	6708	2	villi	villi	NN
45019	6708	3	,	,	,
45019	6708	4	if	if	IN
45019	6708	5	really	really	RB
45019	6708	6	formed	form	VBN
45019	6708	7	of	of	IN
45019	6708	8	mesoblast	mesoblast	NN
45019	6708	9	covered	cover	VBN
45019	6708	10	by	by	IN
45019	6708	11	epiblast	epiblast	NN
45019	6708	12	,	,	,
45019	6708	13	have	have	VB
45019	6708	14	the	the	DT
45019	6708	15	true	true	JJ
45019	6708	16	structure	structure	NN
45019	6708	17	of	of	IN
45019	6708	18	chorionic	chorionic	JJ
45019	6708	19	villi	villi	NN
45019	6708	20	;	;	,
45019	6708	21	and	and	CC
45019	6708	22	can	can	MD
45019	6708	23	hardly	hardly	RB
45019	6708	24	be	be	VB
45019	6708	25	compared	compare	VBN
45019	6708	26	to	to	IN
45019	6708	27	the	the	DT
45019	6708	28	early	early	JJ
45019	6708	29	villi	villi	NN
45019	6708	30	of	of	IN
45019	6708	31	the	the	DT
45019	6708	32	dog	dog	NN
45019	6708	33	which	which	WDT
45019	6708	34	are	be	VBP
45019	6708	35	derived	derive	VBN
45019	6708	36	from	from	IN
45019	6708	37	the	the	DT
45019	6708	38	subzonal	subzonal	JJ
45019	6708	39	membrane	membrane	NN
45019	6708	40	,	,	,
45019	6708	41	and	and	CC
45019	6708	42	still	still	RB
45019	6708	43	less	less	JJR
45019	6708	44	to	to	IN
45019	6708	45	those	those	DT
45019	6708	46	of	of	IN
45019	6708	47	the	the	DT
45019	6708	48	rabbit	rabbit	NN
45019	6708	49	formed	form	VBN
45019	6708	50	from	from	IN
45019	6708	51	the	the	DT
45019	6708	52	zona	zona	NNP
45019	6708	53	radiata	radiata	NNP
45019	6708	54	.	.	.
45019	6709	1	Unless	unless	IN
45019	6709	2	all	all	PDT
45019	6709	3	the	the	DT
45019	6709	4	early	early	JJ
45019	6709	5	ova	ova	NN
45019	6709	6	so	so	RB
45019	6709	7	far	far	RB
45019	6709	8	described	describe	VBN
45019	6709	9	are	be	VBP
45019	6709	10	pathological	pathological	JJ
45019	6709	11	,	,	,
45019	6709	12	it	-PRON-	PRP
45019	6709	13	seems	seem	VBZ
45019	6709	14	to	to	TO
45019	6709	15	follow	follow	VB
45019	6709	16	that	that	IN
45019	6709	17	the	the	DT
45019	6709	18	mesoblast	mesoblast	NN
45019	6709	19	of	of	IN
45019	6709	20	the	the	DT
45019	6709	21	chorion	chorion	NN
45019	6709	22	is	be	VBZ
45019	6709	23	formed	form	VBN
45019	6709	24	before	before	IN
45019	6709	25	the	the	DT
45019	6709	26	embryo	embryo	NN
45019	6709	27	is	be	VBZ
45019	6709	28	definitely	definitely	RB
45019	6709	29	established	establish	VBN
45019	6709	30	,	,	,
45019	6709	31	and	and	CC
45019	6709	32	even	even	RB
45019	6709	33	if	if	IN
45019	6709	34	the	the	DT
45019	6709	35	pathological	pathological	JJ
45019	6709	36	character	character	NN
45019	6709	37	of	of	IN
45019	6709	38	these	these	DT
45019	6709	39	ova	ova	NNP
45019	6709	40	is	be	VBZ
45019	6709	41	admitted	admit	VBN
45019	6709	42	,	,	,
45019	6709	43	it	-PRON-	PRP
45019	6709	44	is	be	VBZ
45019	6709	45	nevertheless	nevertheless	RB
45019	6709	46	probable	probable	JJ
45019	6709	47	(	(	-LRB-
45019	6709	48	leaving	leave	VBG
45019	6709	49	Krause	Krause	NNP
45019	6709	50	's	's	POS
45019	6709	51	embryo	embryo	NN
45019	6709	52	out	out	IN
45019	6709	53	of	of	IN
45019	6709	54	account	account	NN
45019	6709	55	)	)	-RRB-
45019	6709	56	,	,	,
45019	6709	57	as	as	IN
45019	6709	58	shewn	shew	VBN
45019	6709	59	by	by	IN
45019	6709	60	the	the	DT
45019	6709	61	early	early	JJ
45019	6709	62	embryos	embryo	NNS
45019	6709	63	of	of	IN
45019	6709	64	Allen	Allen	NNP
45019	6709	65	Thomson	Thomson	NNP
45019	6709	66	and	and	CC
45019	6709	67	His	-PRON-	PRP$
45019	6709	68	,	,	,
45019	6709	69	that	that	IN
45019	6709	70	it	-PRON-	PRP
45019	6709	71	is	be	VBZ
45019	6709	72	formed	form	VBN
45019	6709	73	before	before	IN
45019	6709	74	the	the	DT
45019	6709	75	closure	closure	NN
45019	6709	76	of	of	IN
45019	6709	77	the	the	DT
45019	6709	78	medullary	medullary	JJ
45019	6709	79	groove	groove	NN
45019	6709	80	.	.	.
45019	6710	1	In	in	IN
45019	6710	2	order	order	NN
45019	6710	3	to	to	TO
45019	6710	4	meet	meet	VB
45019	6710	5	this	this	DT
45019	6710	6	difficulty	difficulty	NN
45019	6710	7	His	-PRON-	PRP$
45019	6710	8	supposes	suppose	NNS
45019	6710	9	that	that	IN
45019	6710	10	the	the	DT
45019	6710	11	embryo	embryo	NN
45019	6710	12	never	never	RB
45019	6710	13	separates	separate	VBZ
45019	6710	14	from	from	IN
45019	6710	15	the	the	DT
45019	6710	16	blastodermic	blastodermic	NN
45019	6710	17	vesicle	vesicle	NN
45019	6710	18	,	,	,
45019	6710	19	but	but	CC
45019	6710	20	that	that	IN
45019	6710	21	the	the	DT
45019	6710	22	allantoic	allantoic	JJ
45019	6710	23	stalk	stalk	NN
45019	6710	24	of	of	IN
45019	6710	25	the	the	DT
45019	6710	26	youngest	young	JJS
45019	6710	27	embryo	embryo	NN
45019	6710	28	(	(	-LRB-
45019	6710	29	fig	fig	NN
45019	6710	30	.	.	.
45019	6711	1	168	168	LS
45019	6711	2	)	)	-RRB-
45019	6711	3	represents	represent	VBZ
45019	6711	4	the	the	DT
45019	6711	5	persistent	persistent	JJ
45019	6711	6	attachment	attachment	NN
45019	6711	7	between	between	IN
45019	6711	8	the	the	DT
45019	6711	9	two[98	two[98	NN
45019	6711	10	]	]	-RRB-
45019	6711	11	.	.	.
45019	6712	1	His	-PRON-	PRP$
45019	6712	2	'	'	``
45019	6712	3	view	view	NN
45019	6712	4	has	have	VBZ
45019	6712	5	a	a	DT
45019	6712	6	good	good	JJ
45019	6712	7	deal	deal	NN
45019	6712	8	to	to	TO
45019	6712	9	be	be	VB
45019	6712	10	said	say	VBN
45019	6712	11	for	for	IN
45019	6712	12	it	-PRON-	PRP
45019	6712	13	.	.	.
45019	6713	1	I	-PRON-	PRP
45019	6713	2	would	would	MD
45019	6713	3	venture	venture	VB
45019	6713	4	,	,	,
45019	6713	5	however	however	RB
45019	6713	6	,	,	,
45019	6713	7	to	to	TO
45019	6713	8	suggest	suggest	VB
45019	6713	9	that	that	IN
45019	6713	10	Reichert	Reichert	NNP
45019	6713	11	's	's	POS
45019	6713	12	embryonic	embryonic	JJ
45019	6713	13	area	area	NN
45019	6713	14	is	be	VBZ
45019	6713	15	probably	probably	RB
45019	6713	16	not	not	RB
45019	6713	17	in	in	IN
45019	6713	18	the	the	DT
45019	6713	19	two	two	CD
45019	6713	20	-	-	HYPH
45019	6713	21	layered	layered	JJ
45019	6713	22	stage	stage	NN
45019	6713	23	,	,	,
45019	6713	24	but	but	CC
45019	6713	25	that	that	IN
45019	6713	26	a	a	DT
45019	6713	27	mesoblast	mesoblast	NN
45019	6713	28	has	have	VBZ
45019	6713	29	already	already	RB
45019	6713	30	become	become	VBN
45019	6713	31	established	establish	VBN
45019	6713	32	,	,	,
45019	6713	33	and	and	CC
45019	6713	34	that	that	IN
45019	6713	35	it	-PRON-	PRP
45019	6713	36	has	have	VBZ
45019	6713	37	grown	grow	VBN
45019	6713	38	round	round	RB
45019	6713	39	the	the	DT
45019	6713	40	inner	inner	JJ
45019	6713	41	face	face	NN
45019	6713	42	of	of	IN
45019	6713	43	the	the	DT
45019	6713	44	blastodermic	blastodermic	JJ
45019	6713	45	vesicle	vesicle	NN
45019	6713	46	from	from	IN
45019	6713	47	the	the	DT
45019	6713	48	(	(	-LRB-
45019	6713	49	apparent	apparent	JJ
45019	6713	50	)	)	-RRB-
45019	6713	51	posterior	posterior	JJ
45019	6713	52	end	end	NN
45019	6713	53	of	of	IN
45019	6713	54	the	the	DT
45019	6713	55	primitive	primitive	JJ
45019	6713	56	streak	streak	NN
45019	6713	57	.	.	.
45019	6714	1	This	this	DT
45019	6714	2	growth	growth	NN
45019	6714	3	I	-PRON-	PRP
45019	6714	4	regard	regard	VBP
45019	6714	5	as	as	IN
45019	6714	6	_	_	NNP
45019	6714	7	a	a	DT
45019	6714	8	precocious	precocious	JJ
45019	6714	9	formation	formation	NN
45019	6714	10	of	of	IN
45019	6714	11	the	the	DT
45019	6714	12	mesoblast	mesoblast	NN
45019	6714	13	of	of	IN
45019	6714	14	the	the	DT
45019	6714	15	allantois_--an	allantois_--an	NNP
45019	6714	16	exaggeration	exaggeration	NN
45019	6714	17	of	of	IN
45019	6714	18	the	the	DT
45019	6714	19	early	early	JJ
45019	6714	20	formation	formation	NN
45019	6714	21	of	of	IN
45019	6714	22	the	the	DT
45019	6714	23	allantoic	allantoic	JJ
45019	6714	24	mesoblast	mesoblast	NN
45019	6714	25	which	which	WDT
45019	6714	26	is	be	VBZ
45019	6714	27	characteristic	characteristic	JJ
45019	6714	28	of	of	IN
45019	6714	29	the	the	DT
45019	6714	30	Guinea	Guinea	NNP
45019	6714	31	-	-	HYPH
45019	6714	32	pig	pig	NNP
45019	6714	33	(	(	-LRB-
45019	6714	34	_	_	NNP
45019	6714	35	vide	vide	NN
45019	6714	36	_	_	NNP
45019	6714	37	p.	p.	NN
45019	6714	38	264	264	CD
45019	6714	39	)	)	-RRB-
45019	6714	40	.	.	.
45019	6715	1	This	this	DT
45019	6715	2	mesoblast	mesoblast	NN
45019	6715	3	,	,	,
45019	6715	4	together	together	RB
45019	6715	5	with	with	IN
45019	6715	6	the	the	DT
45019	6715	7	epiblast	epiblast	NN
45019	6715	8	,	,	,
45019	6715	9	forms	form	VBZ
45019	6715	10	a	a	DT
45019	6715	11	true	true	JJ
45019	6715	12	chorion	chorion	NN
45019	6715	13	,	,	,
45019	6715	14	so	so	IN
45019	6715	15	that	that	IN
45019	6715	16	in	in	IN
45019	6715	17	fig	fig	NN
45019	6715	18	.	.	.
45019	6716	1	168	168	CD
45019	6716	2	,	,	,
45019	6716	3	and	and	CC
45019	6716	4	probably	probably	RB
45019	6716	5	also	also	RB
45019	6716	6	in	in	IN
45019	6716	7	fig	fig	NN
45019	6716	8	.	.	.
45019	6717	1	164	164	CD
45019	6717	2	A	a	NN
45019	6717	3	and	and	CC
45019	6717	4	B	b	NN
45019	6717	5	,	,	,
45019	6717	6	a	a	DT
45019	6717	7	true	true	JJ
45019	6717	8	chorion	chorion	NN
45019	6717	9	has	have	VBZ
45019	6717	10	already	already	RB
45019	6717	11	become	become	VBN
45019	6717	12	established	establish	VBN
45019	6717	13	.	.	.
45019	6718	1	The	the	DT
45019	6718	2	stalk	stalk	NN
45019	6718	3	connecting	connect	VBG
45019	6718	4	the	the	DT
45019	6718	5	embryo	embryo	NN
45019	6718	6	with	with	IN
45019	6718	7	the	the	DT
45019	6718	8	chorion	chorion	NN
45019	6718	9	in	in	IN
45019	6718	10	His	-PRON-	PRP$
45019	6718	11	'	'	``
45019	6718	12	earliest	early	JJS
45019	6718	13	embryo	embryo	NN
45019	6718	14	(	(	-LRB-
45019	6718	15	fig	fig	NN
45019	6718	16	.	.	.
45019	6719	1	168	168	LS
45019	6719	2	)	)	-RRB-
45019	6719	3	is	be	VBZ
45019	6719	4	therefore	therefore	RB
45019	6719	5	a	a	DT
45019	6719	6	true	true	JJ
45019	6719	7	allantoic	allantoic	JJ
45019	6719	8	stalk	stalk	NN
45019	6719	9	into	into	IN
45019	6719	10	which	which	WDT
45019	6719	11	the	the	DT
45019	6719	12	hypoblastic	hypoblastic	JJ
45019	6719	13	allantoic	allantoic	NN
45019	6719	14	diverticulum	diverticulum	NNP
45019	6719	15	grows	grow	VBZ
45019	6719	16	in	in	RP
45019	6719	17	for	for	IN
45019	6719	18	some	some	DT
45019	6719	19	distance	distance	NN
45019	6719	20	.	.	.
45019	6720	1	How	how	WRB
45019	6720	2	the	the	DT
45019	6720	3	yolk	yolk	NN
45019	6720	4	-	-	HYPH
45019	6720	5	sack	sack	NN
45019	6720	6	(	(	-LRB-
45019	6720	7	umbilical	umbilical	JJ
45019	6720	8	vesicle	vesicle	NN
45019	6720	9	)	)	-RRB-
45019	6720	10	is	be	VBZ
45019	6720	11	formed	form	VBN
45019	6720	12	is	be	VBZ
45019	6720	13	not	not	RB
45019	6720	14	clear	clear	JJ
45019	6720	15	.	.	.
45019	6721	1	Perhaps	perhaps	RB
45019	6721	2	,	,	,
45019	6721	3	as	as	IN
45019	6721	4	suggested	suggest	VBN
45019	6721	5	by	by	IN
45019	6721	6	His	-PRON-	PRP$
45019	6721	7	,	,	,
45019	6721	8	it	-PRON-	PRP
45019	6721	9	arises	arise	VBZ
45019	6721	10	from	from	IN
45019	6721	11	the	the	DT
45019	6721	12	conversion	conversion	NN
45019	6721	13	of	of	IN
45019	6721	14	a	a	DT
45019	6721	15	solid	solid	JJ
45019	6721	16	mass	mass	NN
45019	6721	17	of	of	IN
45019	6721	18	primitive	primitive	JJ
45019	6721	19	hypoblast	hypoblast	NN
45019	6721	20	directly	directly	RB
45019	6721	21	into	into	IN
45019	6721	22	a	a	DT
45019	6721	23	yolk	yolk	NN
45019	6721	24	-	-	HYPH
45019	6721	25	sack	sack	NN
45019	6721	26	.	.	.
45019	6722	1	The	the	DT
45019	6722	2	amnion	amnion	NN
45019	6722	3	is	be	VBZ
45019	6722	4	probably	probably	RB
45019	6722	5	formed	form	VBN
45019	6722	6	as	as	IN
45019	6722	7	a	a	DT
45019	6722	8	fold	fold	NN
45019	6722	9	over	over	IN
45019	6722	10	the	the	DT
45019	6722	11	head	head	NN
45019	6722	12	end	end	NN
45019	6722	13	of	of	IN
45019	6722	14	the	the	DT
45019	6722	15	embryo	embryo	NN
45019	6722	16	in	in	IN
45019	6722	17	the	the	DT
45019	6722	18	manner	manner	NN
45019	6722	19	indicated	indicate	VBN
45019	6722	20	in	in	IN
45019	6722	21	His	-PRON-	PRP$
45019	6722	22	'	'	''
45019	6722	23	diagram	diagram	NN
45019	6722	24	(	(	-LRB-
45019	6722	25	fig	fig	NN
45019	6722	26	.	.	.
45019	6723	1	168	168	CD
45019	6723	2	_	_	NNP
45019	6723	3	Am	Am	NNP
45019	6723	4	_	_	NNP
45019	6723	5	)	)	-RRB-
45019	6723	6	.	.	.
45019	6724	1	[	[	-LRB-
45019	6724	2	98	98	CD
45019	6724	3	]	]	-RRB-
45019	6724	4	For	for	IN
45019	6724	5	a	a	DT
45019	6724	6	fuller	full	JJR
45019	6724	7	explanation	explanation	NN
45019	6724	8	of	of	IN
45019	6724	9	His	-PRON-	PRP$
45019	6724	10	'	'	``
45019	6724	11	views	view	NNS
45019	6724	12	I	-PRON-	PRP
45019	6724	13	must	must	MD
45019	6724	14	refer	refer	VB
45019	6724	15	the	the	DT
45019	6724	16	reader	reader	NN
45019	6724	17	to	to	IN
45019	6724	18	his	-PRON-	PRP$
45019	6724	19	Memoir	Memoir	NNP
45019	6724	20	(	(	-LRB-
45019	6724	21	No	no	UH
45019	6724	22	.	.	.
45019	6725	1	232	232	CD
45019	6725	2	)	)	-RRB-
45019	6725	3	,	,	,
45019	6725	4	pp	pp	NNP
45019	6725	5	.	.	.
45019	6726	1	170	170	CD
45019	6726	2	,	,	,
45019	6726	3	171	171	CD
45019	6726	4	,	,	,
45019	6726	5	and	and	CC
45019	6726	6	to	to	IN
45019	6726	7	the	the	DT
45019	6726	8	diagrams	diagram	NNS
45019	6726	9	contained	contain	VBN
45019	6726	10	in	in	IN
45019	6726	11	it	-PRON-	PRP
45019	6726	12	.	.	.
45019	6727	1	[	[	-LRB-
45019	6727	2	FIG	FIG	NNP
45019	6727	3	.	.	.
45019	6728	1	168	168	CD
45019	6728	2	.	.	.
45019	6729	1	DIAGRAMMATIC	diagrammatic	JJ
45019	6729	2	LONGITUDINAL	longitudinal	JJ
45019	6729	3	SECTION	section	NN
45019	6729	4	OF	of	IN
45019	6729	5	THE	the	DT
45019	6729	6	OVUM	OVUM	NNP
45019	6729	7	TO	to	IN
45019	6729	8	WHICH	which	WDT
45019	6729	9	THE	the	DT
45019	6729	10	EMBRYO	EMBRYO	NNS
45019	6729	11	(	(	-LRB-
45019	6729	12	FIG	FIG	NNP
45019	6729	13	.	.	.
45019	6730	1	165	165	CD
45019	6730	2	A	a	DT
45019	6730	3	)	)	-RRB-
45019	6730	4	BELONGED	BELONGED	NNP
45019	6730	5	.	.	.
45019	6731	1	(	(	-LRB-
45019	6731	2	After	after	IN
45019	6731	3	His	-PRON-	PRP$
45019	6731	4	.	.	.
45019	6731	5	)	)	-RRB-
45019	6732	1	_	_	NNP
45019	6732	2	Am	Am	NNP
45019	6732	3	.	.	.
45019	6732	4	_	_	NNP
45019	6732	5	amnion	amnion	NN
45019	6732	6	;	;	:
45019	6732	7	_	_	NNP
45019	6732	8	Nb	Nb	NNP
45019	6732	9	.	.	.
45019	6732	10	_	_	NNP
45019	6732	11	umbilical	umbilical	JJ
45019	6732	12	vesicle	vesicle	NN
45019	6732	13	.	.	.
45019	6732	14	]	]	-RRB-
45019	6733	1	These	these	DT
45019	6733	2	speculations	speculation	NNS
45019	6733	3	have	have	VBP
45019	6733	4	so	so	RB
45019	6733	5	far	far	RB
45019	6733	6	left	left	JJ
45019	6733	7	Krause	Krause	NNP
45019	6733	8	's	's	POS
45019	6733	9	embryo	embryo	NN
45019	6733	10	out	out	IN
45019	6733	11	of	of	IN
45019	6733	12	account	account	NN
45019	6733	13	.	.	.
45019	6734	1	How	how	WRB
45019	6734	2	is	be	VBZ
45019	6734	3	this	this	DT
45019	6734	4	embryo	embryo	NN
45019	6734	5	to	to	TO
45019	6734	6	be	be	VB
45019	6734	7	treated	treat	VBN
45019	6734	8	?	?	.
45019	6735	1	Krause	Krause	NNP
45019	6735	2	maintains	maintain	VBZ
45019	6735	3	that	that	IN
45019	6735	4	all	all	PDT
45019	6735	5	the	the	DT
45019	6735	6	other	other	JJ
45019	6735	7	embryos	embryo	NNS
45019	6735	8	shewing	shew	VBG
45019	6735	9	an	an	DT
45019	6735	10	allantoic	allantoic	JJ
45019	6735	11	stalk	stalk	NN
45019	6735	12	at	at	IN
45019	6735	13	an	an	DT
45019	6735	14	early	early	JJ
45019	6735	15	age	age	NN
45019	6735	16	are	be	VBP
45019	6735	17	pathological	pathological	JJ
45019	6735	18	.	.	.
45019	6736	1	This	this	DT
45019	6736	2	,	,	,
45019	6736	3	though	though	IN
45019	6736	4	not	not	RB
45019	6736	5	impossible	impossible	JJ
45019	6736	6	,	,	,
45019	6736	7	appears	appear	VBZ
45019	6736	8	to	to	IN
45019	6736	9	me	-PRON-	PRP
45019	6736	10	,	,	,
45019	6736	11	to	to	TO
45019	6736	12	say	say	VB
45019	6736	13	the	the	DT
45019	6736	14	least	least	JJS
45019	6736	15	of	of	IN
45019	6736	16	it	-PRON-	PRP
45019	6736	17	,	,	,
45019	6736	18	improbable	improbable	JJ
45019	6736	19	;	;	:
45019	6736	20	especially	especially	RB
45019	6736	21	when	when	WRB
45019	6736	22	it	-PRON-	PRP
45019	6736	23	is	be	VBZ
45019	6736	24	borne	bear	VBN
45019	6736	25	in	in	IN
45019	6736	26	mind	mind	NN
45019	6736	27	that	that	IN
45019	6736	28	embryos	embryo	NNS
45019	6736	29	,	,	,
45019	6736	30	which	which	WDT
45019	6736	31	have	have	VBP
45019	6736	32	every	every	DT
45019	6736	33	appearance	appearance	NN
45019	6736	34	of	of	IN
45019	6736	35	being	be	VBG
45019	6736	36	normal	normal	JJ
45019	6736	37	,	,	,
45019	6736	38	of	of	IN
45019	6736	39	about	about	RB
45019	6736	40	the	the	DT
45019	6736	41	same	same	JJ
45019	6736	42	age	age	NN
45019	6736	43	and	and	CC
45019	6736	44	younger	young	JJR
45019	6736	45	than	than	IN
45019	6736	46	Krause	Krause	NNP
45019	6736	47	's	's	POS
45019	6736	48	,	,	,
45019	6736	49	have	have	VBP
45019	6736	50	been	be	VBN
45019	6736	51	frequently	frequently	RB
45019	6736	52	observed	observe	VBN
45019	6736	53	,	,	,
45019	6736	54	and	and	CC
45019	6736	55	have	have	VBP
45019	6736	56	always	always	RB
45019	6736	57	been	be	VBN
45019	6736	58	found	find	VBN
45019	6736	59	attached	attach	VBN
45019	6736	60	to	to	IN
45019	6736	61	the	the	DT
45019	6736	62	chorion	chorion	NN
45019	6736	63	by	by	IN
45019	6736	64	an	an	DT
45019	6736	65	allantoic	allantoic	JJ
45019	6736	66	stalk	stalk	NN
45019	6736	67	.	.	.
45019	6737	1	We	-PRON-	PRP
45019	6737	2	are	be	VBP
45019	6737	3	thus	thus	RB
45019	6737	4	provisionally	provisionally	RB
45019	6737	5	reduced	reduce	VBN
45019	6737	6	to	to	TO
45019	6737	7	suppose	suppose	VB
45019	6737	8	either	either	CC
45019	6737	9	that	that	IN
45019	6737	10	the	the	DT
45019	6737	11	structure	structure	NN
45019	6737	12	figured	figure	VBN
45019	6737	13	by	by	IN
45019	6737	14	Krause	Krause	NNP
45019	6737	15	is	be	VBZ
45019	6737	16	not	not	RB
45019	6737	17	the	the	DT
45019	6737	18	allantois	allantois	NN
45019	6737	19	,	,	,
45019	6737	20	or	or	CC
45019	6737	21	that	that	IN
45019	6737	22	it	-PRON-	PRP
45019	6737	23	is	be	VBZ
45019	6737	24	a	a	DT
45019	6737	25	very	very	RB
45019	6737	26	abnormal	abnormal	JJ
45019	6737	27	allantois	allantois	NN
45019	6737	28	.	.	.
45019	6738	1	It	-PRON-	PRP
45019	6738	2	is	be	VBZ
45019	6738	3	perhaps	perhaps	RB
45019	6738	4	just	just	RB
45019	6738	5	possible	possible	JJ
45019	6738	6	that	that	IN
45019	6738	7	it	-PRON-	PRP
45019	6738	8	may	may	MD
45019	6738	9	be	be	VB
45019	6738	10	an	an	DT
45019	6738	11	abnormally	abnormally	RB
45019	6738	12	developed	develop	VBN
45019	6738	13	hypoblastic	hypoblastic	JJ
45019	6738	14	vesicle	vesicle	NN
45019	6738	15	of	of	IN
45019	6738	16	the	the	DT
45019	6738	17	allantois	allantois	NNP
45019	6738	18	artificially	artificially	RB
45019	6738	19	detached	detach	VBD
45019	6738	20	from	from	IN
45019	6738	21	the	the	DT
45019	6738	22	mesoblastic	mesoblastic	NN
45019	6738	23	layer,--the	layer,--the	NNP
45019	6738	24	latter	latter	JJ
45019	6738	25	having	have	VBG
45019	6738	26	given	give	VBN
45019	6738	27	rise	rise	NN
45019	6738	28	to	to	IN
45019	6738	29	the	the	DT
45019	6738	30	chorion	chorion	NN
45019	6738	31	at	at	IN
45019	6738	32	an	an	DT
45019	6738	33	earlier	early	JJR
45019	6738	34	date	date	NN
45019	6738	35	.	.	.
45019	6739	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	6739	2	.	.	.
45019	6740	1	_	_	NNP
45019	6740	2	General	General	NNP
45019	6740	3	.	.	.
45019	6740	4	_	_	NNP
45019	6740	5	(	(	-LRB-
45019	6740	6	168	168	CD
45019	6740	7	)	)	-RRB-
45019	6740	8	K.	K.	NNP
45019	6740	9	E.	E.	NNP
45019	6740	10	von	von	NNP
45019	6740	11	Baer	Baer	NNP
45019	6740	12	.	.	.
45019	6741	1	_	_	NNP
45019	6741	2	Ueb	Ueb	NNP
45019	6741	3	.	.	.
45019	6742	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6742	2	d.	d.	NNP
45019	6742	3	Thiere	Thiere	NNP
45019	6742	4	.	.	.
45019	6742	5	_	_	NNP
45019	6742	6	Königsberg	Königsberg	NNP
45019	6742	7	,	,	,
45019	6742	8	1828	1828	CD
45019	6742	9	-	-	SYM
45019	6742	10	1837	1837	CD
45019	6742	11	.	.	.
45019	6743	1	(	(	-LRB-
45019	6743	2	169	169	CD
45019	6743	3	)	)	-RRB-
45019	6743	4	Barry	Barry	NNP
45019	6743	5	.	.	.
45019	6744	1	"	"	``
45019	6744	2	Researches	Researches	NNP
45019	6744	3	on	on	IN
45019	6744	4	Embryology	embryology	NN
45019	6744	5	.	.	.
45019	6744	6	"	"	''
45019	6745	1	First	First	NNP
45019	6745	2	Series	Series	NNP
45019	6745	3	.	.	.
45019	6746	1	_	_	NNP
45019	6746	2	Philosophical	Philosophical	NNP
45019	6746	3	Transactions	Transactions	NNPS
45019	6746	4	_	_	NNP
45019	6746	5	,	,	,
45019	6746	6	1838	1838	CD
45019	6746	7	,	,	,
45019	6746	8	Part	Part	NNP
45019	6746	9	II	II	NNP
45019	6746	10	.	.	.
45019	6747	1	Second	Second	NNP
45019	6747	2	Series	Series	NNP
45019	6747	3	,	,	,
45019	6747	4	Ibid	Ibid	NNP
45019	6747	5	.	.	.
45019	6748	1	1839	1839	CD
45019	6748	2	,	,	,
45019	6748	3	Part	Part	NNP
45019	6748	4	II	II	NNP
45019	6748	5	.	.	.
45019	6749	1	Third	Third	NNP
45019	6749	2	Series	Series	NNP
45019	6749	3	,	,	,
45019	6749	4	Ibid	Ibid	NNP
45019	6749	5	.	.	.
45019	6750	1	1840	1840	CD
45019	6750	2	.	.	.
45019	6751	1	(	(	-LRB-
45019	6751	2	170	170	CD
45019	6751	3	)	)	-RRB-
45019	6751	4	Ed	Ed	NNP
45019	6751	5	.	.	.
45019	6752	1	van	van	NNP
45019	6752	2	Beneden	Beneden	NNP
45019	6752	3	.	.	.
45019	6753	1	_	_	NNP
45019	6753	2	La	La	NNP
45019	6753	3	maturation	maturation	NNP
45019	6753	4	de	de	FW
45019	6753	5	l'oeuf	l'oeuf	NNP
45019	6753	6	,	,	,
45019	6753	7	la	la	NNP
45019	6753	8	fécondation	fécondation	NNP
45019	6753	9	et	et	FW
45019	6753	10	les	les	FW
45019	6753	11	premières	première	VBZ
45019	6753	12	phases	phase	NNS
45019	6753	13	du	du	VBP
45019	6753	14	développement	développement	JJ
45019	6753	15	embryonaire	embryonaire	NN
45019	6753	16	d.	d.	NNP
45019	6753	17	Mammifères	Mammifères	NNP
45019	6753	18	.	.	.
45019	6753	19	_	_	NNP
45019	6753	20	Bruxelles	Bruxelles	NNP
45019	6753	21	,	,	,
45019	6753	22	1875	1875	CD
45019	6753	23	.	.	.
45019	6754	1	(	(	-LRB-
45019	6754	2	171	171	CD
45019	6754	3	)	)	-RRB-
45019	6754	4	Ed	Ed	NNP
45019	6754	5	.	.	.
45019	6755	1	van	van	NNP
45019	6755	2	Beneden	Beneden	NNP
45019	6755	3	.	.	.
45019	6756	1	"	"	``
45019	6756	2	Recherches	recherche	NNS
45019	6756	3	sur	sur	NNP
45019	6756	4	l'embryologie	l'embryologie	FW
45019	6756	5	des	des	NNP
45019	6756	6	Mammifères	Mammifères	NNP
45019	6756	7	.	.	.
45019	6756	8	"	"	''
45019	6757	1	_	_	NNP
45019	6757	2	Archives	Archives	NNP
45019	6757	3	de	de	NNP
45019	6757	4	Biologie	Biologie	NNP
45019	6757	5	_	_	NNP
45019	6757	6	,	,	,
45019	6757	7	Vol	Vol	NNP
45019	6757	8	.	.	.
45019	6758	1	I.	I.	NNP
45019	6759	1	1880	1880	CD
45019	6759	2	.	.	.
45019	6760	1	(	(	-LRB-
45019	6760	2	172	172	CD
45019	6760	3	)	)	-RRB-
45019	6760	4	Ed	Ed	NNP
45019	6760	5	.	.	.
45019	6761	1	v.	v.	IN
45019	6761	2	Beneden	Beneden	NNP
45019	6761	3	and	and	CC
45019	6761	4	Ch	Ch	NNP
45019	6761	5	.	.	.
45019	6762	1	Julin	Julin	NNP
45019	6762	2	.	.	.
45019	6763	1	"	"	``
45019	6763	2	Observations	observation	NNS
45019	6763	3	sur	sur	NNP
45019	6763	4	la	la	JJ
45019	6763	5	maturation	maturation	NN
45019	6763	6	etc	etc	FW
45019	6763	7	.	.	.
45019	6764	1	de	de	NNP
45019	6764	2	l'oeuf	l'oeuf	NNP
45019	6764	3	chez	chez	NNP
45019	6764	4	les	le	VBZ
45019	6764	5	Cheiroptères	Cheiroptères	NNP
45019	6764	6	.	.	.
45019	6764	7	"	"	''
45019	6765	1	_	_	NNP
45019	6765	2	Archives	Archives	NNP
45019	6765	3	de	de	NNP
45019	6765	4	Biologie	Biologie	NNP
45019	6765	5	_	_	NNP
45019	6765	6	,	,	,
45019	6765	7	Vol	Vol	NNP
45019	6765	8	.	.	.
45019	6766	1	I.	I.	NNP
45019	6767	1	1880	1880	CD
45019	6767	2	.	.	.
45019	6768	1	(	(	-LRB-
45019	6768	2	173	173	LS
45019	6768	3	)	)	-RRB-
45019	6768	4	Th	th	UH
45019	6768	5	.	.	.
45019	6769	1	L.	L.	NNP
45019	6769	2	W.	W.	NNP
45019	6769	3	Bischoff	Bischoff	NNP
45019	6769	4	.	.	.
45019	6770	1	_	_	NNP
45019	6770	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6770	3	d.	d.	NNP
45019	6770	4	Säugethiere	Säugethiere	NNP
45019	6770	5	u.	u.	NNP
45019	6770	6	des	des	NNP
45019	6770	7	Menschen	Menschen	NNP
45019	6770	8	.	.	.
45019	6770	9	_	_	NNP
45019	6770	10	Leipzig	Leipzig	NNP
45019	6770	11	,	,	,
45019	6770	12	1842	1842	CD
45019	6770	13	.	.	.
45019	6771	1	(	(	-LRB-
45019	6771	2	174	174	CD
45019	6771	3	)	)	-RRB-
45019	6771	4	Th	th	UH
45019	6771	5	.	.	.
45019	6772	1	L.	L.	NNP
45019	6772	2	W.	W.	NNP
45019	6772	3	Bischoff	Bischoff	NNP
45019	6772	4	.	.	.
45019	6773	1	_	_	NNP
45019	6773	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6773	3	des	des	NNP
45019	6773	4	Kanincheneies	Kanincheneies	NNP
45019	6773	5	.	.	.
45019	6773	6	_	_	NNP
45019	6773	7	Braunschweig	Braunschweig	NNP
45019	6773	8	,	,	,
45019	6773	9	1842	1842	CD
45019	6773	10	.	.	.
45019	6774	1	(	(	-LRB-
45019	6774	2	175	175	CD
45019	6774	3	)	)	-RRB-
45019	6774	4	Th	th	UH
45019	6774	5	.	.	.
45019	6775	1	L.	L.	NNP
45019	6775	2	W.	W.	NNP
45019	6775	3	Bischoff	Bischoff	NNP
45019	6775	4	.	.	.
45019	6776	1	_	_	NNP
45019	6776	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6776	3	des	des	NNP
45019	6776	4	Hundeeies	Hundeeies	NNP
45019	6776	5	.	.	.
45019	6776	6	_	_	NNP
45019	6776	7	Braunschweig	Braunschweig	NNP
45019	6776	8	,	,	,
45019	6776	9	1845	1845	CD
45019	6776	10	.	.	.
45019	6777	1	(	(	-LRB-
45019	6777	2	176	176	CD
45019	6777	3	)	)	-RRB-
45019	6777	4	Th	th	XX
45019	6777	5	.	.	.
45019	6778	1	L.	L.	NNP
45019	6778	2	W.	W.	NNP
45019	6778	3	Bischoff	Bischoff	NNP
45019	6778	4	.	.	.
45019	6779	1	_	_	NNP
45019	6779	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6779	3	des	des	FW
45019	6779	4	Meerschweinchens	Meerschweinchens	NNP
45019	6779	5	.	.	.
45019	6779	6	_	_	NNP
45019	6779	7	Giessen	Giessen	NNP
45019	6779	8	,	,	,
45019	6779	9	1852	1852	CD
45019	6779	10	.	.	.
45019	6780	1	(	(	-LRB-
45019	6780	2	177	177	CD
45019	6780	3	)	)	-RRB-
45019	6780	4	Th	th	UH
45019	6780	5	.	.	.
45019	6781	1	L.	L.	NNP
45019	6781	2	W.	W.	NNP
45019	6781	3	Bischoff	Bischoff	NNP
45019	6781	4	.	.	.
45019	6782	1	_	_	NNP
45019	6782	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6782	3	des	des	NNP
45019	6782	4	Rehes	Rehes	NNP
45019	6782	5	.	.	.
45019	6782	6	_	_	NNP
45019	6782	7	Giessen	Giessen	NNP
45019	6782	8	,	,	,
45019	6782	9	1854	1854	CD
45019	6782	10	.	.	.
45019	6783	1	(	(	-LRB-
45019	6783	2	178	178	LS
45019	6783	3	)	)	-RRB-
45019	6783	4	Th	th	UH
45019	6783	5	.	.	.
45019	6784	1	L.	L.	NNP
45019	6784	2	W.	W.	NNP
45019	6784	3	Bischoff	Bischoff	NNP
45019	6784	4	.	.	.
45019	6785	1	"	"	``
45019	6785	2	Neue	Neue	NNP
45019	6785	3	Beobachtungen	Beobachtungen	NNP
45019	6785	4	z.	z.	NN
45019	6785	5	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	6785	6	.	.	.
45019	6786	1	des	des	FW
45019	6786	2	Meerschweinchens	Meerschweinchens	NNP
45019	6786	3	.	.	.
45019	6786	4	"	"	''
45019	6787	1	_	_	NNP
45019	6787	2	Abh	Abh	NNP
45019	6787	3	.	.	.
45019	6788	1	d.	d.	NNP
45019	6788	2	bayr	bayr	NNP
45019	6788	3	.	.	.
45019	6789	1	Akad	Akad	NNP
45019	6789	2	.	.	.
45019	6789	3	_	_	NNP
45019	6789	4	,	,	,
45019	6789	5	Cl	Cl	NNP
45019	6789	6	.	.	.
45019	6790	1	II	ii	CD
45019	6790	2	.	.	.
45019	6791	1	Vol	Vol	NNP
45019	6791	2	.	.	.
45019	6792	1	X.	X.	NNP
45019	6793	1	1866	1866	CD
45019	6793	2	.	.	.
45019	6794	1	(	(	-LRB-
45019	6794	2	179	179	CD
45019	6794	3	)	)	-RRB-
45019	6794	4	Th	th	UH
45019	6794	5	.	.	.
45019	6795	1	L.	L.	NNP
45019	6795	2	W.	W.	NNP
45019	6795	3	Bischoff	Bischoff	NNP
45019	6795	4	.	.	.
45019	6796	1	_	_	NNP
45019	6796	2	Historisch	Historisch	NNP
45019	6796	3	-	-	HYPH
45019	6796	4	kritische	kritische	NNP
45019	6796	5	Bemerkungen	Bemerkungen	NNP
45019	6796	6	z.	z.	NNP
45019	6796	7	d.	d.	NNP
45019	6796	8	neuesten	neuesten	NNP
45019	6796	9	Mittheilungen	Mittheilungen	NNP
45019	6796	10	üb	üb	NNP
45019	6796	11	.	.	.
45019	6797	1	d.	d.	NNP
45019	6797	2	erste	erste	NNP
45019	6797	3	Entwick	Entwick	NNP
45019	6797	4	.	.	.
45019	6798	1	d.	d.	NNP
45019	6798	2	Säugethiereier	Säugethiereier	NNP
45019	6798	3	.	.	.
45019	6798	4	_	_	NNP
45019	6798	5	München	München	NNP
45019	6798	6	,	,	,
45019	6798	7	1877	1877	CD
45019	6798	8	.	.	.
45019	6799	1	(	(	-LRB-
45019	6799	2	180	180	CD
45019	6799	3	)	)	-RRB-
45019	6799	4	M.	M.	NNP
45019	6799	5	Coste	Coste	NNP
45019	6799	6	.	.	.
45019	6800	1	_	_	NNP
45019	6800	2	Embryogénie	Embryogénie	NNP
45019	6800	3	comparée	comparée	NN
45019	6800	4	.	.	.
45019	6800	5	_	_	NNP
45019	6800	6	Paris	Paris	NNP
45019	6800	7	,	,	,
45019	6800	8	1837	1837	CD
45019	6800	9	.	.	.
45019	6801	1	(	(	-LRB-
45019	6801	2	181	181	CD
45019	6801	3	)	)	-RRB-
45019	6801	4	E.	E.	NNP
45019	6801	5	Haeckel	Haeckel	NNP
45019	6801	6	.	.	.
45019	6802	1	_	_	NNP
45019	6802	2	Anthropogenie	Anthropogenie	NNP
45019	6802	3	,	,	,
45019	6802	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6802	5	des	des	FW
45019	6802	6	Menschen	Menschen	NNP
45019	6802	7	.	.	.
45019	6802	8	_	_	NNP
45019	6802	9	Leipzig	Leipzig	NNP
45019	6802	10	,	,	,
45019	6802	11	1874	1874	CD
45019	6802	12	.	.	.
45019	6803	1	(	(	-LRB-
45019	6803	2	182	182	CD
45019	6803	3	)	)	-RRB-
45019	6803	4	V.	V.	NNP
45019	6803	5	Hensen	Hensen	NNP
45019	6803	6	.	.	.
45019	6804	1	"	"	``
45019	6804	2	Beobachtungen	Beobachtungen	NNP
45019	6804	3	üb	üb	NNP
45019	6804	4	.	.	.
45019	6805	1	d.	d.	NNP
45019	6805	2	Befrucht	Befrucht	NNP
45019	6805	3	.	.	.
45019	6806	1	u.	u.	NNP
45019	6806	2	Entwick	Entwick	NNP
45019	6806	3	.	.	.
45019	6807	1	d.	d.	NNP
45019	6807	2	Kaninchens	Kaninchens	NNP
45019	6807	3	u.	u.	IN
45019	6808	1	Meerschweinchens	meerschweinchen	NNS
45019	6808	2	.	.	.
45019	6808	3	"	"	''
45019	6809	1	_	_	NNP
45019	6809	2	Zeit	Zeit	NNP
45019	6809	3	.	.	.
45019	6810	1	f.	f.	NNP
45019	6810	2	Anat	Anat	NNP
45019	6810	3	.	.	.
45019	6811	1	u.	u.	NNP
45019	6811	2	Entwick	Entwick	NNP
45019	6811	3	.	.	.
45019	6811	4	_	_	NNP
45019	6811	5	,	,	,
45019	6811	6	Vol	Vol	NNP
45019	6811	7	.	.	.
45019	6812	1	I.	I.	NNP
45019	6813	1	1876	1876	CD
45019	6813	2	.	.	.
45019	6814	1	(	(	-LRB-
45019	6814	2	183	183	CD
45019	6814	3	)	)	-RRB-
45019	6814	4	A.	a.	NN
45019	6814	5	Kölliker	Kölliker	NNP
45019	6814	6	.	.	.
45019	6815	1	_	_	NNP
45019	6815	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	6815	3	d.	d.	NNP
45019	6815	4	Menschen	Menschen	NNP
45019	6815	5	u.	u.	NNP
45019	6815	6	d.	d.	NNP
45019	6815	7	höheren	höheren	NNP
45019	6815	8	Thiere	Thiere	NNP
45019	6815	9	.	.	.
45019	6815	10	_	_	NNP
45019	6815	11	Leipzig	Leipzig	NNP
45019	6815	12	,	,	,
45019	6815	13	1879	1879	CD
45019	6815	14	.	.	.
45019	6816	1	(	(	-LRB-
45019	6816	2	184	184	CD
45019	6816	3	)	)	-RRB-
45019	6816	4	A.	a.	NN
45019	6816	5	Kölliker	Kölliker	NNP
45019	6816	6	.	.	.
45019	6817	1	"	"	``
45019	6817	2	Die	Die	NNP
45019	6817	3	Entwick	Entwick	NNP
45019	6817	4	.	.	.
45019	6818	1	d.	d.	NNP
45019	6818	2	Keimblätter	Keimblätter	NNP
45019	6818	3	des	des	FW
45019	6818	4	Kaninchens	Kaninchens	NNP
45019	6818	5	.	.	.
45019	6818	6	"	"	''
45019	6819	1	_	_	NNP
45019	6819	2	Zoologischer	Zoologischer	NNP
45019	6819	3	Anzeiger	Anzeiger	NNP
45019	6819	4	_	_	NNP
45019	6819	5	,	,	,
45019	6819	6	Nos	Nos	NNP
45019	6819	7	.	.	.
45019	6820	1	61	61	CD
45019	6820	2	,	,	,
45019	6820	3	62	62	CD
45019	6820	4	,	,	,
45019	6820	5	Vol	Vol	NNP
45019	6820	6	.	.	.
45019	6821	1	III	iii	CD
45019	6821	2	.	.	.
45019	6822	1	1880	1880	CD
45019	6822	2	.	.	.
45019	6823	1	(	(	-LRB-
45019	6823	2	185	185	CD
45019	6823	3	)	)	-RRB-
45019	6823	4	N.	N.	NNP
45019	6823	5	Lieberkühn	Lieberkühn	NNP
45019	6823	6	.	.	.
45019	6824	1	_	_	NNP
45019	6824	2	Ueber	Ueber	NNP
45019	6824	3	d.	d.	NNP
45019	6824	4	Keimblätter	Keimblätter	NNP
45019	6824	5	d.	d.	NNP
45019	6824	6	Säugethiere	Säugethiere	NNP
45019	6824	7	.	.	.
45019	6825	1	Doctor	Doctor	NNP
45019	6825	2	-	-	HYPH
45019	6825	3	Jubelfeier	Jubelfeier	NNP
45019	6825	4	d.	d.	NNP
45019	6825	5	Herrn	Herrn	NNP
45019	6825	6	.	.	.
45019	6826	1	H.	H.	NNP
45019	6826	2	Nasse	Nasse	NNP
45019	6826	3	.	.	.
45019	6826	4	_	_	NNP
45019	6826	5	Marburg	Marburg	NNP
45019	6826	6	,	,	,
45019	6826	7	1879	1879	CD
45019	6826	8	.	.	.
45019	6827	1	(	(	-LRB-
45019	6827	2	186	186	CD
45019	6827	3	)	)	-RRB-
45019	6827	4	N.	N.	NNP
45019	6827	5	Lieberkühn	Lieberkühn	NNP
45019	6827	6	.	.	.
45019	6828	1	"	"	``
45019	6828	2	Z.	Z.	NNP
45019	6828	3	Lehre	Lehre	NNP
45019	6828	4	von	von	NNP
45019	6828	5	d.	d.	NNP
45019	6828	6	Keimblättern	Keimblättern	NNP
45019	6828	7	d.	d.	NNP
45019	6829	1	Säugethiere	Säugethiere	NNP
45019	6829	2	.	.	.
45019	6829	3	"	"	''
45019	6830	1	_	_	NNP
45019	6830	2	Sitz	Sitz	NNP
45019	6830	3	.	.	.
45019	6831	1	d.	d.	NNP
45019	6831	2	Gesell	Gesell	NNP
45019	6831	3	.	.	.
45019	6832	1	z.	z.	NNP
45019	6832	2	Beförd	Beförd	NNP
45019	6832	3	d.	d.	NNP
45019	6832	4	gesam	gesam	NNP
45019	6832	5	.	.	.
45019	6833	1	Naturwiss	Naturwiss	NNP
45019	6833	2	.	.	.
45019	6833	3	_	_	NNP
45019	6833	4	Marburg	Marburg	NNP
45019	6833	5	,	,	,
45019	6833	6	No	no	UH
45019	6833	7	.	.	.
45019	6834	1	3	3	LS
45019	6834	2	.	.	.
45019	6835	1	1880	1880	CD
45019	6835	2	.	.	.
45019	6836	1	(	(	-LRB-
45019	6836	2	187	187	CD
45019	6836	3	)	)	-RRB-
45019	6836	4	Rauber	Rauber	NNP
45019	6836	5	.	.	.
45019	6837	1	"	"	``
45019	6837	2	Die	die	VB
45019	6837	3	erste	erste	NN
45019	6837	4	Entwicklung	Entwicklung	NNP
45019	6837	5	d.	d.	NNP
45019	6838	1	Kaninchens	Kaninchens	NNPS
45019	6838	2	.	.	.
45019	6838	3	"	"	''
45019	6839	1	_	_	NNP
45019	6839	2	Sitzungsber	Sitzungsber	NNP
45019	6839	3	.	.	.
45019	6840	1	d.	d.	NNP
45019	6840	2	naturfor	naturfor	NNP
45019	6840	3	.	.	.
45019	6841	1	Gesell	gesell	NN
45019	6841	2	.	.	.
45019	6842	1	z.	z.	NNP
45019	6842	2	Leipzig	Leipzig	NNP
45019	6842	3	.	.	.
45019	6842	4	_	_	NNP
45019	6842	5	1875	1875	CD
45019	6842	6	.	.	.
45019	6843	1	(	(	-LRB-
45019	6843	2	188	188	CD
45019	6843	3	)	)	-RRB-
45019	6843	4	C.	C.	NNP
45019	6843	5	B.	B.	NNP
45019	6843	6	Reichert	Reichert	NNP
45019	6843	7	.	.	.
45019	6844	1	"	"	``
45019	6844	2	Entwicklung	Entwicklung	NNP
45019	6844	3	des	des	FW
45019	6844	4	Meerschweinchens	Meerschweinchens	NNP
45019	6844	5	.	.	.
45019	6844	6	"	"	''
45019	6845	1	_	_	NNP
45019	6845	2	Abh	Abh	NNP
45019	6845	3	.	.	.
45019	6846	1	der	der	XX
45019	6846	2	.	.	.
45019	6847	1	Berl	Berl	NNP
45019	6847	2	.	.	.
45019	6848	1	Akad	Akad	NNP
45019	6848	2	.	.	.
45019	6848	3	_	_	NNP
45019	6848	4	1862	1862	CD
45019	6848	5	.	.	.
45019	6849	1	(	(	-LRB-
45019	6849	2	189	189	CD
45019	6849	3	)	)	-RRB-
45019	6849	4	E.	E.	NNP
45019	6849	5	A.	A.	NNP
45019	6849	6	Schäfer	Schäfer	NNP
45019	6849	7	.	.	.
45019	6850	1	"	"	``
45019	6850	2	Description	description	NN
45019	6850	3	of	of	IN
45019	6850	4	a	a	DT
45019	6850	5	Mammalian	mammalian	JJ
45019	6850	6	ovum	ovum	NN
45019	6850	7	in	in	IN
45019	6850	8	an	an	DT
45019	6850	9	early	early	JJ
45019	6850	10	condition	condition	NN
45019	6850	11	of	of	IN
45019	6850	12	development	development	NN
45019	6850	13	.	.	.
45019	6850	14	"	"	''
45019	6851	1	_	_	NNP
45019	6851	2	Proc	Proc	NNP
45019	6851	3	.	.	.
45019	6852	1	Roy	Roy	NNP
45019	6852	2	.	.	.
45019	6853	1	Soc	Soc	NNP
45019	6853	2	.	.	.
45019	6853	3	_	_	NNP
45019	6853	4	,	,	,
45019	6853	5	No	no	UH
45019	6853	6	.	.	.
45019	6854	1	168	168	CD
45019	6854	2	.	.	.
45019	6855	1	1876	1876	CD
45019	6855	2	.	.	.
45019	6856	1	(	(	-LRB-
45019	6856	2	190	190	LS
45019	6856	3	)	)	-RRB-
45019	6856	4	E.	E.	NNP
45019	6856	5	A.	A.	NNP
45019	6856	6	Schäfer	Schäfer	NNP
45019	6856	7	.	.	.
45019	6857	1	"	"	``
45019	6857	2	A	a	DT
45019	6857	3	contribution	contribution	NN
45019	6857	4	to	to	IN
45019	6857	5	the	the	DT
45019	6857	6	history	history	NN
45019	6857	7	of	of	IN
45019	6857	8	development	development	NN
45019	6857	9	of	of	IN
45019	6857	10	the	the	DT
45019	6857	11	guinea	guinea	NN
45019	6857	12	-	-	HYPH
45019	6857	13	pig	pig	NN
45019	6857	14	.	.	.
45019	6857	15	"	"	''
45019	6858	1	_	_	NNP
45019	6858	2	Journal	Journal	NNP
45019	6858	3	of	of	IN
45019	6858	4	Anat	Anat	NNP
45019	6858	5	.	.	.
45019	6859	1	and	and	CC
45019	6859	2	Phys	Phys	NNP
45019	6859	3	.	.	.
45019	6859	4	_	_	NNP
45019	6859	5	,	,	,
45019	6859	6	Vol	Vol	NNP
45019	6859	7	.	.	.
45019	6860	1	X.	X.	NNP
45019	6860	2	and	and	CC
45019	6860	3	XI	XI	NNP
45019	6860	4	.	.	.
45019	6861	1	1876	1876	CD
45019	6861	2	and	and	CC
45019	6861	3	1877	1877	CD
45019	6861	4	.	.	.
45019	6862	1	_	_	NNP
45019	6862	2	Foetal	Foetal	NNP
45019	6862	3	Membranes	Membranes	NNP
45019	6862	4	and	and	CC
45019	6862	5	Placenta	Placenta	NNP
45019	6862	6	.	.	.
45019	6862	7	_	_	NNP
45019	6862	8	(	(	-LRB-
45019	6862	9	191	191	CD
45019	6862	10	)	)	-RRB-
45019	6862	11	John	John	NNP
45019	6862	12	Anderson	Anderson	NNP
45019	6862	13	.	.	.
45019	6863	1	_	_	NNP
45019	6863	2	Anatomical	Anatomical	NNP
45019	6863	3	and	and	CC
45019	6863	4	Zoological	Zoological	NNP
45019	6863	5	Researches	Researches	NNPS
45019	6863	6	in	in	IN
45019	6863	7	Western	Western	NNP
45019	6863	8	Yunnan	Yunnan	NNP
45019	6863	9	.	.	.
45019	6863	10	_	_	NNP
45019	6863	11	London	London	NNP
45019	6863	12	,	,	,
45019	6863	13	1878	1878	CD
45019	6863	14	.	.	.
45019	6864	1	(	(	-LRB-
45019	6864	2	192	192	CD
45019	6864	3	)	)	-RRB-
45019	6864	4	K.	K.	NNP
45019	6864	5	E.	E.	NNP
45019	6864	6	von	von	NNP
45019	6864	7	Baer	Baer	NNP
45019	6864	8	.	.	.
45019	6865	1	_	_	NNP
45019	6865	2	Untersuchungen	Untersuchungen	NNP
45019	6865	3	über	über	NN
45019	6865	4	die	die	VBP
45019	6865	5	Gefässverbindung	Gefässverbindung	NNP
45019	6865	6	zwischen	zwischen	NNP
45019	6865	7	Mutter	Mutter	NNP
45019	6865	8	und	und	NN
45019	6865	9	Frucht	Frucht	NNP
45019	6865	10	_	_	NNP
45019	6865	11	,	,	,
45019	6865	12	1828	1828	CD
45019	6865	13	.	.	.
45019	6866	1	(	(	-LRB-
45019	6866	2	193	193	CD
45019	6866	3	)	)	-RRB-
45019	6866	4	C.	C.	NNP
45019	6866	5	G.	G.	NNP
45019	6866	6	Carus	Carus	NNP
45019	6866	7	.	.	.
45019	6867	1	_	_	NNP
45019	6867	2	Tabulae	Tabulae	NNP
45019	6867	3	anatomiam	anatomiam	NN
45019	6867	4	comparativam	comparativam	NN
45019	6867	5	illustrantes	illustrante	VBZ
45019	6867	6	.	.	.
45019	6867	7	_	_	NNP
45019	6867	8	1831	1831	CD
45019	6867	9	,	,	,
45019	6867	10	1840	1840	CD
45019	6867	11	.	.	.
45019	6868	1	(	(	-LRB-
45019	6868	2	194	194	CD
45019	6868	3	)	)	-RRB-
45019	6868	4	H.	H.	NNP
45019	6868	5	C.	C.	NNP
45019	6868	6	Chapman	Chapman	NNP
45019	6868	7	.	.	.
45019	6869	1	"	"	``
45019	6869	2	The	the	DT
45019	6869	3	placenta	placenta	NN
45019	6869	4	and	and	CC
45019	6869	5	generative	generative	JJ
45019	6869	6	apparatus	apparatus	NN
45019	6869	7	of	of	IN
45019	6869	8	the	the	DT
45019	6869	9	Elephant	Elephant	NNP
45019	6869	10	.	.	.
45019	6869	11	"	"	''
45019	6870	1	_	_	NNP
45019	6870	2	Journ	Journ	NNP
45019	6870	3	.	.	.
45019	6871	1	Acad	Acad	NNS
45019	6871	2	.	.	.
45019	6872	1	Nat	Nat	NNP
45019	6872	2	.	.	.
45019	6873	1	Sc	sc	RB
45019	6873	2	.	.	.
45019	6873	3	_	_	NNP
45019	6873	4	,	,	,
45019	6873	5	Philadelphia	Philadelphia	NNP
45019	6873	6	.	.	.
45019	6874	1	Vol	Vol	NNP
45019	6874	2	.	.	.
45019	6875	1	VIII	VIII	NNP
45019	6875	2	.	.	.
45019	6876	1	1880	1880	CD
45019	6876	2	.	.	.
45019	6877	1	(	(	-LRB-
45019	6877	2	195	195	CD
45019	6877	3	)	)	-RRB-
45019	6877	4	C.	C.	NNP
45019	6877	5	Creighton	Creighton	NNP
45019	6877	6	.	.	.
45019	6878	1	"	"	``
45019	6878	2	On	on	IN
45019	6878	3	the	the	DT
45019	6878	4	formation	formation	NN
45019	6878	5	of	of	IN
45019	6878	6	the	the	DT
45019	6878	7	placenta	placenta	NN
45019	6878	8	in	in	IN
45019	6878	9	the	the	DT
45019	6878	10	guinea	guinea	NN
45019	6878	11	-	-	HYPH
45019	6878	12	pig	pig	NN
45019	6878	13	.	.	.
45019	6878	14	"	"	''
45019	6879	1	_	_	NNP
45019	6879	2	Journal	Journal	NNP
45019	6879	3	of	of	IN
45019	6879	4	Anat	Anat	NNP
45019	6879	5	.	.	.
45019	6880	1	and	and	CC
45019	6880	2	Phys	Phys	NNP
45019	6880	3	.	.	.
45019	6880	4	_	_	NNP
45019	6880	5	,	,	,
45019	6880	6	Vol	Vol	NNP
45019	6880	7	.	.	.
45019	6881	1	XII	XII	NNP
45019	6881	2	.	.	.
45019	6882	1	1878	1878	CD
45019	6882	2	.	.	.
45019	6883	1	(	(	-LRB-
45019	6883	2	196	196	CD
45019	6883	3	)	)	-RRB-
45019	6883	4	Ecker	ecker	NN
45019	6883	5	.	.	.
45019	6884	1	_	_	NNP
45019	6884	2	Icones	Icones	NNP
45019	6884	3	Physiologicae	Physiologicae	NNP
45019	6884	4	.	.	.
45019	6884	5	_	_	NNP
45019	6884	6	1852	1852	CD
45019	6884	7	-	-	SYM
45019	6884	8	1859	1859	CD
45019	6884	9	.	.	.
45019	6885	1	(	(	-LRB-
45019	6885	2	197	197	CD
45019	6885	3	)	)	-RRB-
45019	6885	4	G.	G.	NNP
45019	6885	5	B.	B.	NNP
45019	6885	6	Ercolani	Ercolani	NNP
45019	6885	7	.	.	.
45019	6886	1	_	_	NNP
45019	6886	2	The	the	DT
45019	6886	3	utricular	utricular	JJ
45019	6886	4	glands	gland	NNS
45019	6886	5	of	of	IN
45019	6886	6	the	the	DT
45019	6886	7	uterus	uterus	NN
45019	6886	8	_	_	NNP
45019	6886	9	,	,	,
45019	6886	10	etc	etc	FW
45019	6886	11	.	.	NN
45019	6886	12	,	,	,
45019	6886	13	translated	translate	VBN
45019	6886	14	from	from	IN
45019	6886	15	the	the	DT
45019	6886	16	Italian	Italian	NNP
45019	6886	17	under	under	IN
45019	6886	18	the	the	DT
45019	6886	19	direction	direction	NN
45019	6886	20	of	of	IN
45019	6886	21	H.	H.	NNP
45019	6886	22	O.	O.	NNP
45019	6886	23	Marcy	Marcy	NNP
45019	6886	24	.	.	.
45019	6887	1	Boston	Boston	NNP
45019	6887	2	,	,	,
45019	6887	3	1880	1880	CD
45019	6887	4	.	.	.
45019	6888	1	Contains	contain	VBZ
45019	6888	2	translations	translation	NNS
45019	6888	3	of	of	IN
45019	6888	4	memoirs	memoir	NNS
45019	6888	5	published	publish	VBN
45019	6888	6	in	in	IN
45019	6888	7	the	the	DT
45019	6888	8	_	_	NNP
45019	6888	9	Mem	Mem	NNP
45019	6888	10	.	.	.
45019	6889	1	dell'Accad	dell'Accad	NNP
45019	6889	2	.	.	.
45019	6890	1	d.	d.	NNP
45019	6890	2	Scienze	Scienze	NNP
45019	6890	3	d.	d.	NNP
45019	6890	4	Bologna	Bologna	NNP
45019	6890	5	_	_	NNP
45019	6890	6	,	,	,
45019	6890	7	and	and	CC
45019	6890	8	additional	additional	JJ
45019	6890	9	matter	matter	NN
45019	6890	10	written	write	VBN
45019	6890	11	specially	specially	RB
45019	6890	12	for	for	IN
45019	6890	13	the	the	DT
45019	6890	14	translation	translation	NN
45019	6890	15	.	.	.
45019	6891	1	(	(	-LRB-
45019	6891	2	198	198	CD
45019	6891	3	)	)	-RRB-
45019	6891	4	G.	G.	NNP
45019	6891	5	B.	B.	NNP
45019	6891	6	Ercolani	Ercolani	NNP
45019	6891	7	.	.	.
45019	6892	1	_	_	NNP
45019	6892	2	Nuove	Nuove	NNP
45019	6892	3	ricerche	ricerche	JJ
45019	6892	4	sulla	sulla	NNP
45019	6892	5	placenta	placenta	NNP
45019	6892	6	nei	nei	NNP
45019	6892	7	pesci	pesci	NNP
45019	6892	8	cartilaginosi	cartilaginosi	NNP
45019	6892	9	e	e	NNP
45019	6892	10	nei	nei	NNP
45019	6892	11	mammiferi	mammiferi	NNP
45019	6892	12	.	.	.
45019	6892	13	_	_	NNP
45019	6892	14	Bologna	Bologna	NNP
45019	6892	15	,	,	,
45019	6892	16	1880	1880	CD
45019	6892	17	.	.	.
45019	6893	1	(	(	-LRB-
45019	6893	2	199	199	CD
45019	6893	3	)	)	-RRB-
45019	6893	4	Eschricht	Eschricht	NNP
45019	6893	5	.	.	.
45019	6894	1	_	_	NNP
45019	6894	2	De	De	NNP
45019	6894	3	organis	organis	NNP
45019	6894	4	quae	quae	RB
45019	6894	5	respirationi	respirationi	NNP
45019	6894	6	et	et	NN
45019	6894	7	nutritioni	nutritioni	NN
45019	6894	8	foetus	foetus	NNP
45019	6894	9	Mammalium	Mammalium	NNP
45019	6894	10	inserviunt	inserviunt	NN
45019	6894	11	.	.	.
45019	6894	12	_	_	NNP
45019	6894	13	Hafniae	Hafniae	NNP
45019	6894	14	,	,	,
45019	6894	15	1837	1837	CD
45019	6894	16	.	.	.
45019	6895	1	(	(	-LRB-
45019	6895	2	200	200	CD
45019	6895	3	)	)	-RRB-
45019	6895	4	A.	a.	NN
45019	6895	5	H.	H.	NNP
45019	6895	6	Garrod	Garrod	NNP
45019	6895	7	and	and	CC
45019	6895	8	W.	W.	NNP
45019	6895	9	Turner	Turner	NNP
45019	6895	10	.	.	.
45019	6896	1	"	"	``
45019	6896	2	The	the	DT
45019	6896	3	gravid	gravid	JJ
45019	6896	4	uterus	uterus	NN
45019	6896	5	and	and	CC
45019	6896	6	placenta	placenta	NN
45019	6896	7	of	of	IN
45019	6896	8	Hyomoschus	Hyomoschus	NNP
45019	6896	9	aquaticus	aquaticus	NN
45019	6896	10	.	.	.
45019	6896	11	"	"	''
45019	6897	1	_	_	NNP
45019	6897	2	Proc	Proc	NNP
45019	6897	3	.	.	.
45019	6898	1	Zool	Zool	NNP
45019	6898	2	.	.	.
45019	6899	1	Soc	Soc	NNP
45019	6899	2	.	.	.
45019	6899	3	_	_	NNP
45019	6899	4	,	,	,
45019	6899	5	London	London	NNP
45019	6899	6	,	,	,
45019	6899	7	1878	1878	CD
45019	6899	8	.	.	.
45019	6900	1	(	(	-LRB-
45019	6900	2	201	201	CD
45019	6900	3	)	)	-RRB-
45019	6900	4	P.	P.	NNP
45019	6900	5	Harting	Harting	NNP
45019	6900	6	.	.	.
45019	6901	1	_	_	NNP
45019	6901	2	Het	Het	NNP
45019	6901	3	ei	ei	NNP
45019	6901	4	en	en	FW
45019	6901	5	de	de	FW
45019	6901	6	placenta	placenta	NNP
45019	6901	7	van	van	NNP
45019	6901	8	Halicore	Halicore	NNP
45019	6901	9	Dugong	Dugong	NNP
45019	6901	10	.	.	.
45019	6902	1	Inaug	Inaug	NNP
45019	6902	2	.	.	.
45019	6903	1	diss	diss	NNP
45019	6903	2	.	.	.
45019	6903	3	_	_	NNP
45019	6903	4	Utrecht	Utrecht	NNP
45019	6903	5	.	.	.
45019	6904	1	"	"	``
45019	6904	2	On	on	IN
45019	6904	3	the	the	DT
45019	6904	4	ovum	ovum	NN
45019	6904	5	and	and	CC
45019	6904	6	placenta	placenta	NN
45019	6904	7	of	of	IN
45019	6904	8	the	the	DT
45019	6904	9	Dugong	Dugong	NNP
45019	6904	10	.	.	.
45019	6904	11	"	"	''
45019	6905	1	Abstract	Abstract	NNP
45019	6905	2	by	by	IN
45019	6905	3	Prof.	Prof.	NNP
45019	6905	4	Turner	Turner	NNP
45019	6905	5	.	.	.
45019	6906	1	_	_	NNP
45019	6906	2	Journal	Journal	NNP
45019	6906	3	of	of	IN
45019	6906	4	Anat	Anat	NNP
45019	6906	5	.	.	.
45019	6907	1	and	and	CC
45019	6907	2	Phys	Phys	NNP
45019	6907	3	.	.	.
45019	6907	4	_	_	NNP
45019	6907	5	,	,	,
45019	6907	6	Vol	Vol	NNP
45019	6907	7	.	.	.
45019	6908	1	XIII	XIII	NNP
45019	6908	2	.	.	.
45019	6909	1	(	(	-LRB-
45019	6909	2	202	202	CD
45019	6909	3	)	)	-RRB-
45019	6909	4	Th	th	UH
45019	6909	5	.	.	.
45019	6910	1	H.	H.	NNP
45019	6910	2	Huxley	Huxley	NNP
45019	6910	3	.	.	.
45019	6911	1	_	_	NNP
45019	6911	2	The	the	DT
45019	6911	3	Elements	Elements	NNPS
45019	6911	4	of	of	IN
45019	6911	5	Comparative	Comparative	NNP
45019	6911	6	Anatomy	Anatomy	NNP
45019	6911	7	.	.	.
45019	6911	8	_	_	NNP
45019	6911	9	London	London	NNP
45019	6911	10	,	,	,
45019	6911	11	1864	1864	CD
45019	6911	12	.	.	.
45019	6912	1	(	(	-LRB-
45019	6912	2	203	203	CD
45019	6912	3	)	)	-RRB-
45019	6912	4	A.	a.	NN
45019	6912	5	Kölliker	Kölliker	NNP
45019	6912	6	.	.	.
45019	6913	1	"	"	``
45019	6913	2	Ueber	Ueber	NNP
45019	6913	3	die	die	VBP
45019	6913	4	Placenta	Placenta	NNP
45019	6913	5	der	der	VBP
45019	6913	6	Gattung	Gattung	NNP
45019	6913	7	Tragulus	Tragulus	NNP
45019	6913	8	.	.	.
45019	6913	9	"	"	''
45019	6914	1	_	_	NNP
45019	6914	2	Verh	Verh	NNP
45019	6914	3	.	.	.
45019	6915	1	der	der	XX
45019	6915	2	Würzb	Würzb	NNP
45019	6915	3	.	.	.
45019	6916	1	phys.-med	phys.-me	VBN
45019	6916	2	.	.	.
45019	6917	1	Gesellschaft	Gesellschaft	NNP
45019	6917	2	_	_	NNP
45019	6917	3	,	,	,
45019	6917	4	Bd	Bd	NNP
45019	6917	5	.	.	.
45019	6918	1	X.	X.	NNP
45019	6919	1	(	(	-LRB-
45019	6919	2	204	204	CD
45019	6919	3	)	)	-RRB-
45019	6919	4	C.	C.	NNP
45019	6919	5	D.	D.	NNP
45019	6919	6	Meigs	Meigs	NNP
45019	6919	7	.	.	.
45019	6920	1	"	"	``
45019	6920	2	On	on	IN
45019	6920	3	the	the	DT
45019	6920	4	reproduction	reproduction	NN
45019	6920	5	of	of	IN
45019	6920	6	the	the	DT
45019	6920	7	Opossum	Opossum	NNP
45019	6920	8	(	(	-LRB-
45019	6920	9	Didelphis	Didelphis	NNP
45019	6920	10	Virginiana	Virginiana	NNP
45019	6920	11	)	)	-RRB-
45019	6920	12	.	.	.
45019	6920	13	"	"	''
45019	6921	1	_	_	NNP
45019	6921	2	Amer	Amer	NNP
45019	6921	3	.	.	.
45019	6922	1	Phil	Phil	NNP
45019	6922	2	.	.	.
45019	6923	1	Soc	Soc	NNP
45019	6923	2	.	.	.
45019	6924	1	Trans	Trans	NNPS
45019	6924	2	.	.	.
45019	6924	3	_	_	NNP
45019	6924	4	,	,	,
45019	6924	5	Vol	Vol	NNP
45019	6924	6	.	.	.
45019	6925	1	X.	X.	NNP
45019	6926	1	1853	1853	CD
45019	6926	2	.	.	.
45019	6927	1	(	(	-LRB-
45019	6927	2	205	205	CD
45019	6927	3	)	)	-RRB-
45019	6927	4	H.	H.	NNP
45019	6927	5	Milne	Milne	NNP
45019	6927	6	-	-	HYPH
45019	6927	7	Edwards	Edwards	NNP
45019	6927	8	.	.	.
45019	6928	1	"	"	``
45019	6928	2	Sur	Sur	NNP
45019	6928	3	la	la	NNP
45019	6928	4	Classification	Classification	NNP
45019	6928	5	Naturelle	Naturelle	NNP
45019	6928	6	.	.	.
45019	6928	7	"	"	''
45019	6929	1	_	_	NNP
45019	6929	2	Ann	Ann	NNP
45019	6929	3	.	.	.
45019	6930	1	Sciences	Sciences	NNPS
45019	6930	2	Nat	Nat	NNP
45019	6930	3	.	.	.
45019	6930	4	_	_	NNP
45019	6930	5	,	,	,
45019	6930	6	Sér	Sér	NNP
45019	6930	7	.	.	.
45019	6931	1	3	3	LS
45019	6931	2	,	,	,
45019	6931	3	Vol	Vol	NNP
45019	6931	4	.	.	.
45019	6932	1	I.	I.	NNP
45019	6933	1	1844	1844	CD
45019	6933	2	.	.	.
45019	6934	1	(	(	-LRB-
45019	6934	2	206	206	CD
45019	6934	3	)	)	-RRB-
45019	6934	4	Alf	Alf	NNP
45019	6934	5	.	.	.
45019	6935	1	Milne	Milne	NNP
45019	6935	2	-	-	HYPH
45019	6935	3	Edwards	Edwards	NNP
45019	6935	4	.	.	.
45019	6936	1	"	"	``
45019	6936	2	Recherches	recherche	NNS
45019	6936	3	sur	sur	NNP
45019	6936	4	la	la	FW
45019	6936	5	famille	famille	NNP
45019	6936	6	des	des	NNP
45019	6936	7	Chevrotains	Chevrotains	NNP
45019	6936	8	.	.	.
45019	6936	9	"	"	''
45019	6937	1	_	_	NNP
45019	6937	2	Ann	Ann	NNP
45019	6937	3	.	.	.
45019	6938	1	des	des	NNP
45019	6938	2	Sciences	Sciences	NNP
45019	6938	3	Nat	Nat	NNP
45019	6938	4	.	.	.
45019	6938	5	_	_	NNP
45019	6938	6	,	,	,
45019	6938	7	Séries	Séries	NNP
45019	6938	8	V.	V.	NNP
45019	6938	9	,	,	,
45019	6938	10	Vol	Vol	NNP
45019	6938	11	.	.	.
45019	6939	1	II	ii	CD
45019	6939	2	.	.	.
45019	6940	1	1864	1864	CD
45019	6940	2	.	.	.
45019	6941	1	(	(	-LRB-
45019	6941	2	207	207	CD
45019	6941	3	)	)	-RRB-
45019	6941	4	Alf	Alf	NNP
45019	6941	5	.	.	.
45019	6942	1	Milne	Milne	NNP
45019	6942	2	-	-	HYPH
45019	6942	3	Edwards	Edwards	NNP
45019	6942	4	.	.	.
45019	6943	1	"	"	``
45019	6943	2	Observations	observation	NNS
45019	6943	3	sur	sur	NNP
45019	6943	4	quelques	quelque	NNS
45019	6943	5	points	point	NNS
45019	6943	6	de	de	NNP
45019	6943	7	l'Embryologie	l'Embryologie	NNP
45019	6943	8	des	des	NNP
45019	6943	9	Lemuriens	Lemuriens	NNP
45019	6943	10	,	,	,
45019	6943	11	etc	etc	FW
45019	6943	12	.	.	.
45019	6943	13	"	"	''
45019	6944	1	_	_	NNP
45019	6944	2	Ann	Ann	NNP
45019	6944	3	.	.	.
45019	6945	1	Sci	Sci	NNP
45019	6945	2	.	.	.
45019	6946	1	Nat	Nat	NNP
45019	6946	2	.	.	.
45019	6946	3	_	_	NNP
45019	6946	4	,	,	,
45019	6946	5	Sér	Sér	NNP
45019	6946	6	.	.	.
45019	6947	1	V.	V.	NNP
45019	6947	2	,	,	,
45019	6947	3	Vol	Vol	NNP
45019	6947	4	.	.	.
45019	6948	1	XV	XV	NNP
45019	6948	2	.	.	.
45019	6949	1	1872	1872	CD
45019	6949	2	.	.	.
45019	6950	1	(	(	-LRB-
45019	6950	2	208	208	CD
45019	6950	3	)	)	-RRB-
45019	6950	4	Alf	Alf	NNP
45019	6950	5	.	.	.
45019	6951	1	Milne	Milne	NNP
45019	6951	2	-	-	HYPH
45019	6951	3	Edwards	Edwards	NNP
45019	6951	4	.	.	.
45019	6952	1	"	"	``
45019	6952	2	Sur	Sur	NNP
45019	6952	3	la	la	NNP
45019	6952	4	conformation	conformation	NNP
45019	6952	5	du	du	NNP
45019	6952	6	placenta	placenta	NNP
45019	6952	7	chez	chez	NNP
45019	6952	8	le	le	VBZ
45019	6952	9	Tamandua	Tamandua	NNP
45019	6952	10	.	.	.
45019	6952	11	"	"	''
45019	6953	1	_	_	NNP
45019	6953	2	Ann	Ann	NNP
45019	6953	3	.	.	.
45019	6954	1	des	des	NNP
45019	6954	2	Sci	Sci	NNP
45019	6954	3	.	.	.
45019	6955	1	Nat	Nat	NNP
45019	6955	2	.	.	.
45019	6955	3	_	_	NNP
45019	6955	4	,	,	,
45019	6955	5	XV	XV	NNP
45019	6955	6	.	.	.
45019	6956	1	1872	1872	CD
45019	6956	2	.	.	.
45019	6957	1	(	(	-LRB-
45019	6957	2	209	209	CD
45019	6957	3	)	)	-RRB-
45019	6957	4	Alf	Alf	NNP
45019	6957	5	.	.	.
45019	6958	1	Milne	Milne	NNP
45019	6958	2	-	-	HYPH
45019	6958	3	Edwards	Edwards	NNP
45019	6958	4	.	.	.
45019	6959	1	"	"	``
45019	6959	2	Recherches	Recherches	NNPS
45019	6959	3	s.	s.	NNP
45019	6959	4	l.	l.	NNP
45019	6959	5	enveloppes	enveloppes	NNP
45019	6959	6	foetales	foetale	NNS
45019	6959	7	du	du	VBP
45019	6959	8	Tatou	Tatou	NNP
45019	6959	9	à	à	NNP
45019	6959	10	neuf	neuf	NN
45019	6959	11	bandes	band	VBZ
45019	6959	12	.	.	.
45019	6959	13	"	"	''
45019	6960	1	_	_	NNP
45019	6960	2	Ann	Ann	NNP
45019	6960	3	.	.	.
45019	6961	1	Sci	Sci	NNP
45019	6961	2	.	.	.
45019	6962	1	Nat	Nat	NNP
45019	6962	2	.	.	.
45019	6962	3	_	_	NNP
45019	6962	4	,	,	,
45019	6962	5	Sér	Sér	NNP
45019	6962	6	.	.	.
45019	6963	1	VI	VI	NNP
45019	6963	2	.	.	NNP
45019	6963	3	,	,	,
45019	6963	4	Vol	Vol	NNP
45019	6963	5	.	.	.
45019	6964	1	VIII	VIII	NNP
45019	6964	2	.	.	.
45019	6965	1	1878	1878	CD
45019	6965	2	.	.	.
45019	6966	1	(	(	-LRB-
45019	6966	2	210	210	CD
45019	6966	3	)	)	-RRB-
45019	6966	4	R.	R.	NNP
45019	6966	5	Owen	Owen	NNP
45019	6966	6	.	.	.
45019	6967	1	"	"	``
45019	6967	2	On	on	IN
45019	6967	3	the	the	DT
45019	6967	4	generation	generation	NN
45019	6967	5	of	of	IN
45019	6967	6	Marsupial	marsupial	JJ
45019	6967	7	animals	animal	NNS
45019	6967	8	,	,	,
45019	6967	9	with	with	IN
45019	6967	10	a	a	DT
45019	6967	11	description	description	NN
45019	6967	12	of	of	IN
45019	6967	13	the	the	DT
45019	6967	14	impregnated	impregnate	VBN
45019	6967	15	uterus	uterus	NN
45019	6967	16	of	of	IN
45019	6967	17	the	the	DT
45019	6967	18	Kangaroo	Kangaroo	NNP
45019	6967	19	.	.	.
45019	6967	20	"	"	''
45019	6968	1	_	_	NNP
45019	6968	2	Phil	Phil	NNP
45019	6968	3	.	.	.
45019	6969	1	Trans	Trans	NNPS
45019	6969	2	.	.	.
45019	6969	3	_	_	NNP
45019	6969	4	,	,	,
45019	6969	5	1834	1834	CD
45019	6969	6	.	.	.
45019	6970	1	(	(	-LRB-
45019	6970	2	211	211	CD
45019	6970	3	)	)	-RRB-
45019	6970	4	R.	R.	NNP
45019	6970	5	Owen	Owen	NNP
45019	6970	6	.	.	.
45019	6971	1	"	"	``
45019	6971	2	Description	description	NN
45019	6971	3	of	of	IN
45019	6971	4	the	the	DT
45019	6971	5	membranes	membrane	NNS
45019	6971	6	of	of	IN
45019	6971	7	the	the	DT
45019	6971	8	uterine	uterine	JJ
45019	6971	9	foetus	foetus	NN
45019	6971	10	of	of	IN
45019	6971	11	the	the	DT
45019	6971	12	Kangaroo	Kangaroo	NNP
45019	6971	13	.	.	.
45019	6971	14	"	"	''
45019	6972	1	_	_	NNP
45019	6972	2	Mag	Mag	NNP
45019	6972	3	.	.	.
45019	6973	1	Nat	Nat	NNP
45019	6973	2	.	.	.
45019	6974	1	Hist	Hist	NNP
45019	6974	2	.	.	.
45019	6974	3	_	_	NNP
45019	6974	4	,	,	,
45019	6974	5	Vol	Vol	NNP
45019	6974	6	.	.	.
45019	6975	1	I.	I.	NNP
45019	6976	1	1837	1837	CD
45019	6976	2	.	.	.
45019	6977	1	(	(	-LRB-
45019	6977	2	212	212	CD
45019	6977	3	)	)	-RRB-
45019	6977	4	R.	R.	NNP
45019	6977	5	Owen	Owen	NNP
45019	6977	6	.	.	.
45019	6978	1	"	"	``
45019	6978	2	On	on	IN
45019	6978	3	the	the	DT
45019	6978	4	existence	existence	NN
45019	6978	5	of	of	IN
45019	6978	6	an	an	DT
45019	6978	7	Allantois	Allantois	NNP
45019	6978	8	in	in	IN
45019	6978	9	a	a	DT
45019	6978	10	foetal	foetal	JJ
45019	6978	11	Kangaroo	Kangaroo	NNP
45019	6978	12	(	(	-LRB-
45019	6978	13	Macropus	Macropus	NNP
45019	6978	14	major	major	NN
45019	6978	15	)	)	-RRB-
45019	6978	16	.	.	.
45019	6978	17	"	"	''
45019	6979	1	_	_	NNP
45019	6979	2	Zool	Zool	NNP
45019	6979	3	.	.	.
45019	6980	1	Soc	Soc	NNP
45019	6980	2	.	.	.
45019	6981	1	Proc	Proc	NNP
45019	6981	2	.	.	.
45019	6981	3	_	_	NNP
45019	6981	4	,	,	,
45019	6981	5	v.	v.	CC
45019	6981	6	1837	1837	CD
45019	6981	7	.	.	.
45019	6982	1	(	(	-LRB-
45019	6982	2	213	213	CD
45019	6982	3	)	)	-RRB-
45019	6982	4	R.	R.	NNP
45019	6982	5	Owen	Owen	NNP
45019	6982	6	.	.	.
45019	6983	1	"	"	``
45019	6983	2	Description	description	NN
45019	6983	3	of	of	IN
45019	6983	4	the	the	DT
45019	6983	5	foetal	foetal	JJ
45019	6983	6	membranes	membrane	NNS
45019	6983	7	and	and	CC
45019	6983	8	placenta	placenta	NNP
45019	6983	9	of	of	IN
45019	6983	10	the	the	DT
45019	6983	11	Elephant	Elephant	NNP
45019	6983	12	.	.	.
45019	6983	13	"	"	''
45019	6984	1	_	_	NNP
45019	6984	2	Phil	Phil	NNP
45019	6984	3	.	.	.
45019	6985	1	Trans	Trans	NNPS
45019	6985	2	.	.	.
45019	6985	3	_	_	NNP
45019	6985	4	,	,	,
45019	6985	5	1857	1857	CD
45019	6985	6	.	.	.
45019	6986	1	(	(	-LRB-
45019	6986	2	214	214	CD
45019	6986	3	)	)	-RRB-
45019	6986	4	R.	R.	NNP
45019	6986	5	Owen	Owen	NNP
45019	6986	6	.	.	.
45019	6987	1	_	_	NNP
45019	6987	2	On	on	IN
45019	6987	3	the	the	DT
45019	6987	4	Anatomy	Anatomy	NNP
45019	6987	5	of	of	IN
45019	6987	6	Vertebrates	Vertebrates	NNP
45019	6987	7	_	_	NNP
45019	6987	8	,	,	,
45019	6987	9	Vol	Vol	NNP
45019	6987	10	.	.	.
45019	6988	1	III	iii	CD
45019	6988	2	.	.	.
45019	6989	1	London	London	NNP
45019	6989	2	,	,	,
45019	6989	3	1868	1868	CD
45019	6989	4	.	.	.
45019	6990	1	(	(	-LRB-
45019	6990	2	215	215	CD
45019	6990	3	)	)	-RRB-
45019	6990	4	G.	G.	NNP
45019	6990	5	Rolleston	Rolleston	NNP
45019	6990	6	.	.	.
45019	6991	1	"	"	``
45019	6991	2	Placental	placental	JJ
45019	6991	3	structure	structure	NN
45019	6991	4	of	of	IN
45019	6991	5	the	the	DT
45019	6991	6	Tenrec	Tenrec	NNP
45019	6991	7	,	,	,
45019	6991	8	etc	etc	FW
45019	6991	9	.	.	.
45019	6991	10	"	"	''
45019	6992	1	_	_	NNP
45019	6992	2	Transactions	Transactions	NNPS
45019	6992	3	of	of	IN
45019	6992	4	the	the	DT
45019	6992	5	Zoological	Zoological	NNP
45019	6992	6	Society	Society	NNP
45019	6992	7	_	_	NNP
45019	6992	8	,	,	,
45019	6992	9	Vol	Vol	NNP
45019	6992	10	.	.	.
45019	6993	1	V.	V.	NNP
45019	6993	2	1866	1866	CD
45019	6993	3	.	.	.
45019	6994	1	(	(	-LRB-
45019	6994	2	216	216	CD
45019	6994	3	)	)	-RRB-
45019	6994	4	W.	W.	NNP
45019	6994	5	Turner	Turner	NNP
45019	6994	6	.	.	.
45019	6995	1	"	"	``
45019	6995	2	Observations	observation	NNS
45019	6995	3	on	on	IN
45019	6995	4	the	the	DT
45019	6995	5	structure	structure	NN
45019	6995	6	of	of	IN
45019	6995	7	the	the	DT
45019	6995	8	human	human	JJ
45019	6995	9	placenta	placenta	NN
45019	6995	10	.	.	.
45019	6995	11	"	"	''
45019	6996	1	_	_	NNP
45019	6996	2	Journal	Journal	NNP
45019	6996	3	of	of	IN
45019	6996	4	Anat	Anat	NNP
45019	6996	5	.	.	.
45019	6997	1	and	and	CC
45019	6997	2	Phys	Phys	NNP
45019	6997	3	.	.	.
45019	6997	4	_	_	NNP
45019	6997	5	,	,	,
45019	6997	6	Vol	Vol	NNP
45019	6997	7	.	.	.
45019	6998	1	VII	VII	NNP
45019	6998	2	.	.	.
45019	6999	1	1868	1868	CD
45019	6999	2	.	.	.
45019	7000	1	(	(	-LRB-
45019	7000	2	217	217	CD
45019	7000	3	)	)	-RRB-
45019	7000	4	W.	W.	NNP
45019	7000	5	Turner	Turner	NNP
45019	7000	6	.	.	.
45019	7001	1	"	"	``
45019	7001	2	On	on	IN
45019	7001	3	the	the	DT
45019	7001	4	placentation	placentation	NN
45019	7001	5	of	of	IN
45019	7001	6	the	the	DT
45019	7001	7	Cetacea	Cetacea	NNP
45019	7001	8	.	.	.
45019	7001	9	"	"	''
45019	7002	1	_	_	NNP
45019	7002	2	Trans	Trans	NNP
45019	7002	3	.	.	.
45019	7003	1	Roy	Roy	NNP
45019	7003	2	.	.	.
45019	7004	1	Soc	Soc	NNP
45019	7004	2	.	.	.
45019	7005	1	Edinb	Edinb	NNP
45019	7005	2	.	.	.
45019	7005	3	_	_	NNP
45019	7005	4	,	,	,
45019	7005	5	Vol	Vol	NNP
45019	7005	6	.	.	.
45019	7006	1	XXVI	XXVI	NNP
45019	7006	2	.	.	.
45019	7007	1	1872	1872	CD
45019	7007	2	.	.	.
45019	7008	1	(	(	-LRB-
45019	7008	2	218	218	CD
45019	7008	3	)	)	-RRB-
45019	7008	4	W.	W.	NNP
45019	7008	5	Turner	Turner	NNP
45019	7008	6	.	.	.
45019	7009	1	"	"	``
45019	7009	2	On	on	IN
45019	7009	3	the	the	DT
45019	7009	4	placentation	placentation	NN
45019	7009	5	of	of	IN
45019	7009	6	Sloths	Sloths	NNP
45019	7009	7	(	(	-LRB-
45019	7009	8	Choloepus	Choloepus	NNP
45019	7009	9	Hoffmanni	Hoffmanni	NNP
45019	7009	10	)	)	-RRB-
45019	7009	11	.	.	.
45019	7009	12	"	"	''
45019	7010	1	_	_	NNP
45019	7010	2	Trans	Trans	NNP
45019	7010	3	.	.	.
45019	7011	1	of	of	IN
45019	7011	2	R.	R.	NNP
45019	7011	3	Society	Society	NNP
45019	7011	4	of	of	IN
45019	7011	5	Edinburgh	Edinburgh	NNP
45019	7011	6	_	_	NNP
45019	7011	7	,	,	,
45019	7011	8	Vol	Vol	NNP
45019	7011	9	.	.	.
45019	7012	1	XXVII	XXVII	NNP
45019	7012	2	.	.	.
45019	7013	1	1875	1875	CD
45019	7013	2	.	.	.
45019	7014	1	(	(	-LRB-
45019	7014	2	219	219	CD
45019	7014	3	)	)	-RRB-
45019	7014	4	W.	W.	NNP
45019	7014	5	Turner	Turner	NNP
45019	7014	6	.	.	.
45019	7015	1	"	"	``
45019	7015	2	On	on	IN
45019	7015	3	the	the	DT
45019	7015	4	placentation	placentation	NN
45019	7015	5	of	of	IN
45019	7015	6	Seals	Seals	NNP
45019	7015	7	(	(	-LRB-
45019	7015	8	Halichoerus	Halichoerus	NNP
45019	7015	9	gryphus	gryphu	NNS
45019	7015	10	)	)	-RRB-
45019	7015	11	.	.	.
45019	7015	12	"	"	''
45019	7016	1	_	_	NNP
45019	7016	2	Trans	Trans	NNP
45019	7016	3	.	.	.
45019	7017	1	of	of	IN
45019	7017	2	R.	R.	NNP
45019	7017	3	Society	Society	NNP
45019	7017	4	of	of	IN
45019	7017	5	Edinburgh	Edinburgh	NNP
45019	7017	6	_	_	NNP
45019	7017	7	,	,	,
45019	7017	8	Vol	Vol	NNP
45019	7017	9	.	.	.
45019	7018	1	XXVII	XXVII	NNP
45019	7018	2	.	.	.
45019	7019	1	1875	1875	CD
45019	7019	2	.	.	.
45019	7020	1	(	(	-LRB-
45019	7020	2	220	220	CD
45019	7020	3	)	)	-RRB-
45019	7020	4	W.	W.	NNP
45019	7020	5	Turner	Turner	NNP
45019	7020	6	.	.	.
45019	7021	1	"	"	``
45019	7021	2	On	on	IN
45019	7021	3	the	the	DT
45019	7021	4	placentation	placentation	NN
45019	7021	5	of	of	IN
45019	7021	6	the	the	DT
45019	7021	7	Cape	Cape	NNP
45019	7021	8	Ant	Ant	NNP
45019	7021	9	-	-	HYPH
45019	7021	10	eater	eater	NNP
45019	7021	11	(	(	-LRB-
45019	7021	12	Orycteropus	Orycteropus	NNP
45019	7021	13	capensis	capensis	NN
45019	7021	14	)	)	-RRB-
45019	7021	15	.	.	.
45019	7021	16	"	"	''
45019	7022	1	_	_	NNP
45019	7022	2	Journal	Journal	NNP
45019	7022	3	of	of	IN
45019	7022	4	Anat	Anat	NNP
45019	7022	5	.	.	.
45019	7023	1	and	and	CC
45019	7023	2	Phys	Phys	NNP
45019	7023	3	.	.	.
45019	7023	4	_	_	NNP
45019	7023	5	,	,	,
45019	7023	6	Vol	Vol	NNP
45019	7023	7	.	.	.
45019	7024	1	X.	X.	NNP
45019	7025	1	1876	1876	CD
45019	7025	2	.	.	.
45019	7026	1	(	(	-LRB-
45019	7026	2	221	221	CD
45019	7026	3	)	)	-RRB-
45019	7026	4	W.	W.	NNP
45019	7026	5	Turner	Turner	NNP
45019	7026	6	.	.	.
45019	7027	1	_	_	NNP
45019	7027	2	Lectures	Lectures	NNP
45019	7027	3	on	on	IN
45019	7027	4	the	the	DT
45019	7027	5	Anatomy	Anatomy	NNP
45019	7027	6	of	of	IN
45019	7027	7	the	the	DT
45019	7027	8	Placenta	Placenta	NNP
45019	7027	9	.	.	.
45019	7027	10	_	_	NNP
45019	7027	11	First	First	NNP
45019	7027	12	Series	Series	NNP
45019	7027	13	.	.	.
45019	7028	1	Edinburgh	Edinburgh	NNP
45019	7028	2	,	,	,
45019	7028	3	1876	1876	CD
45019	7028	4	.	.	.
45019	7029	1	(	(	-LRB-
45019	7029	2	222	222	CD
45019	7029	3	)	)	-RRB-
45019	7029	4	W.	W.	NNP
45019	7029	5	Turner	Turner	NNP
45019	7029	6	.	.	.
45019	7030	1	"	"	``
45019	7030	2	Some	some	DT
45019	7030	3	general	general	JJ
45019	7030	4	observations	observation	NNS
45019	7030	5	on	on	IN
45019	7030	6	the	the	DT
45019	7030	7	placenta	placenta	NN
45019	7030	8	,	,	,
45019	7030	9	with	with	IN
45019	7030	10	special	special	JJ
45019	7030	11	reference	reference	NN
45019	7030	12	to	to	IN
45019	7030	13	the	the	DT
45019	7030	14	theory	theory	NN
45019	7030	15	of	of	IN
45019	7030	16	Evolution	evolution	NN
45019	7030	17	.	.	.
45019	7030	18	"	"	''
45019	7031	1	_	_	NNP
45019	7031	2	Journal	Journal	NNP
45019	7031	3	of	of	IN
45019	7031	4	Anat	Anat	NNP
45019	7031	5	.	.	.
45019	7032	1	and	and	CC
45019	7032	2	Phys	Phys	NNP
45019	7032	3	.	.	.
45019	7032	4	_	_	NNP
45019	7032	5	,	,	,
45019	7032	6	Vol	Vol	NNP
45019	7032	7	.	.	.
45019	7033	1	XI	XI	NNP
45019	7033	2	.	.	.
45019	7034	1	1877	1877	CD
45019	7034	2	.	.	.
45019	7035	1	(	(	-LRB-
45019	7035	2	223	223	CD
45019	7035	3	)	)	-RRB-
45019	7035	4	W.	W.	NNP
45019	7035	5	Turner	Turner	NNP
45019	7035	6	.	.	.
45019	7036	1	"	"	``
45019	7036	2	On	on	IN
45019	7036	3	the	the	DT
45019	7036	4	placentation	placentation	NN
45019	7036	5	of	of	IN
45019	7036	6	the	the	DT
45019	7036	7	Lemurs	Lemurs	NNP
45019	7036	8	.	.	.
45019	7036	9	"	"	''
45019	7037	1	_	_	NNP
45019	7037	2	Phil	Phil	NNP
45019	7037	3	.	.	.
45019	7038	1	Trans	Trans	NNPS
45019	7038	2	.	.	.
45019	7038	3	_	_	NNP
45019	7038	4	,	,	,
45019	7038	5	Vol	Vol	NNP
45019	7038	6	.	.	.
45019	7039	1	166	166	CD
45019	7039	2	,	,	,
45019	7039	3	p.	p.	NN
45019	7039	4	2	2	CD
45019	7039	5	.	.	.
45019	7040	1	1877	1877	CD
45019	7040	2	.	.	.
45019	7041	1	(	(	-LRB-
45019	7041	2	224	224	CD
45019	7041	3	)	)	-RRB-
45019	7041	4	W.	W.	NNP
45019	7041	5	Turner	Turner	NNP
45019	7041	6	.	.	.
45019	7042	1	"	"	``
45019	7042	2	On	on	IN
45019	7042	3	the	the	DT
45019	7042	4	placentation	placentation	NN
45019	7042	5	of	of	IN
45019	7042	6	Apes	Apes	NNP
45019	7042	7	.	.	.
45019	7042	8	"	"	''
45019	7043	1	_	_	NNP
45019	7043	2	Phil	Phil	NNP
45019	7043	3	.	.	.
45019	7044	1	Trans	Trans	NNPS
45019	7044	2	.	.	.
45019	7044	3	_	_	NNP
45019	7044	4	,	,	,
45019	7044	5	1878	1878	CD
45019	7044	6	.	.	.
45019	7045	1	(	(	-LRB-
45019	7045	2	225	225	CD
45019	7045	3	)	)	-RRB-
45019	7045	4	W.	W.	NNP
45019	7045	5	Turner	Turner	NNP
45019	7045	6	.	.	.
45019	7046	1	"	"	``
45019	7046	2	The	the	DT
45019	7046	3	cotyledonary	cotyledonary	JJ
45019	7046	4	and	and	CC
45019	7046	5	diffused	diffuse	VBD
45019	7046	6	placenta	placenta	NN
45019	7046	7	of	of	IN
45019	7046	8	the	the	DT
45019	7046	9	Mexican	mexican	JJ
45019	7046	10	deer	deer	NN
45019	7046	11	(	(	-LRB-
45019	7046	12	Cervus	Cervus	NNP
45019	7046	13	Americanus	Americanus	NNP
45019	7046	14	)	)	-RRB-
45019	7046	15	.	.	.
45019	7046	16	"	"	''
45019	7047	1	_	_	NNP
45019	7047	2	Journal	Journal	NNP
45019	7047	3	of	of	IN
45019	7047	4	Anat	Anat	NNP
45019	7047	5	.	.	.
45019	7048	1	and	and	CC
45019	7048	2	Phys	Phys	NNP
45019	7048	3	.	.	.
45019	7048	4	_	_	NNP
45019	7048	5	,	,	,
45019	7048	6	Vol	Vol	NNP
45019	7048	7	.	.	.
45019	7049	1	XIII	XIII	NNP
45019	7049	2	.	.	.
45019	7050	1	1879	1879	CD
45019	7050	2	.	.	.
45019	7051	1	_	_	NNP
45019	7051	2	Human	Human	NNP
45019	7051	3	Embryo	Embryo	NNP
45019	7051	4	.	.	.
45019	7051	5	_	_	NNP
45019	7051	6	(	(	-LRB-
45019	7051	7	226	226	CD
45019	7051	8	)	)	-RRB-
45019	7051	9	Fried	fry	VBN
45019	7051	10	.	.	.
45019	7052	1	Ahlfeld	Ahlfeld	NNP
45019	7052	2	.	.	.
45019	7053	1	"	"	``
45019	7053	2	Beschreibung	beschreibung	NN
45019	7053	3	eines	eine	VBZ
45019	7053	4	sehr	sehr	JJ
45019	7053	5	kleinen	kleinen	NN
45019	7053	6	menschlichen	menschlichen	NNP
45019	7053	7	Eies	Eies	NNP
45019	7053	8	.	.	.
45019	7053	9	"	"	''
45019	7054	1	_	_	NNP
45019	7054	2	Archiv	Archiv	NNP
45019	7054	3	f.	f.	NN
45019	7054	4	Gynaekologie	Gynaekologie	NNP
45019	7054	5	_	_	NNP
45019	7054	6	,	,	,
45019	7054	7	Bd	Bd	NNP
45019	7054	8	.	.	.
45019	7055	1	XIII	XIII	NNP
45019	7055	2	.	.	.
45019	7056	1	1878	1878	CD
45019	7056	2	.	.	.
45019	7057	1	(	(	-LRB-
45019	7057	2	227	227	CD
45019	7057	3	)	)	-RRB-
45019	7057	4	Herm	Herm	NNP
45019	7057	5	.	.	.
45019	7058	1	Beigel	Beigel	NNP
45019	7058	2	und	und	JJ
45019	7058	3	Ludwig	Ludwig	NNP
45019	7058	4	Loewe	Loewe	NNP
45019	7058	5	.	.	.
45019	7059	1	"	"	``
45019	7059	2	Beschreibung	beschreibung	NN
45019	7059	3	eines	eine	VBZ
45019	7059	4	menschlichen	menschlichen	NN
45019	7059	5	Eichens	Eichens	NNP
45019	7059	6	aus	aus	NNP
45019	7059	7	der	der	NNP
45019	7059	8	zweiten	zweiten	NNP
45019	7059	9	bis	bi	VBD
45019	7059	10	dritten	dritten	JJ
45019	7059	11	Woche	Woche	NNP
45019	7059	12	der	der	NN
45019	7059	13	Schwangerschaft	Schwangerschaft	NNP
45019	7059	14	.	.	.
45019	7059	15	"	"	''
45019	7060	1	_	_	NNP
45019	7060	2	Archiv	Archiv	NNP
45019	7060	3	f.	f.	NN
45019	7060	4	Gynaekologie	Gynaekologie	NNP
45019	7060	5	_	_	NNP
45019	7060	6	,	,	,
45019	7060	7	Bd	Bd	NNP
45019	7060	8	.	.	.
45019	7061	1	XII	XII	NNP
45019	7061	2	.	.	.
45019	7062	1	1877	1877	CD
45019	7062	2	.	.	.
45019	7063	1	(	(	-LRB-
45019	7063	2	228	228	CD
45019	7063	3	)	)	-RRB-
45019	7063	4	K.	K.	NNP
45019	7063	5	Breus	Breus	NNP
45019	7063	6	.	.	.
45019	7064	1	"	"	``
45019	7064	2	Ueber	Ueber	NNP
45019	7064	3	ein	ein	NNP
45019	7064	4	menschliches	menschliche	NNS
45019	7064	5	Ei	Ei	NNP
45019	7064	6	aus	aus	NNP
45019	7064	7	der	der	XX
45019	7064	8	zweiten	zweiten	NNP
45019	7064	9	Woche	Woche	NNP
45019	7064	10	der	der	NN
45019	7064	11	Gravidität	Gravidität	NNP
45019	7064	12	.	.	.
45019	7064	13	"	"	''
45019	7065	1	_	_	NNP
45019	7065	2	Wiener	Wiener	NNP
45019	7065	3	medicinische	medicinische	NN
45019	7065	4	Wochenschrift	Wochenschrift	NNP
45019	7065	5	_	_	NNP
45019	7065	6	,	,	,
45019	7065	7	1877	1877	CD
45019	7065	8	.	.	.
45019	7066	1	(	(	-LRB-
45019	7066	2	229	229	CD
45019	7066	3	)	)	-RRB-
45019	7066	4	M.	M.	NNP
45019	7066	5	Coste	Coste	NNP
45019	7066	6	.	.	.
45019	7067	1	_	_	NNP
45019	7067	2	Histoire	Histoire	NNP
45019	7067	3	générale	générale	JJ
45019	7067	4	et	et	FW
45019	7067	5	particulière	particulière	NN
45019	7067	6	du	du	VBP
45019	7067	7	développement	développement	JJ
45019	7067	8	des	des	FW
45019	7067	9	corps	corps	FW
45019	7067	10	organisés	organisé	NNS
45019	7067	11	_	_	NNP
45019	7067	12	,	,	,
45019	7067	13	1847	1847	CD
45019	7067	14	-	-	SYM
45019	7067	15	59	59	CD
45019	7067	16	.	.	.
45019	7068	1	(	(	-LRB-
45019	7068	2	230	230	CD
45019	7068	3	)	)	-RRB-
45019	7068	4	A.	A.	NNP
45019	7068	5	Ecker	Ecker	NNP
45019	7068	6	.	.	.
45019	7069	1	_	_	NNP
45019	7069	2	Icones	Icones	NNP
45019	7069	3	Physiologicae	Physiologicae	NNP
45019	7069	4	.	.	.
45019	7069	5	_	_	NNP
45019	7069	6	Leipzig	Leipzig	NNP
45019	7069	7	,	,	,
45019	7069	8	1851	1851	CD
45019	7069	9	-	-	SYM
45019	7069	10	1859	1859	CD
45019	7069	11	.	.	.
45019	7070	1	(	(	-LRB-
45019	7070	2	231	231	CD
45019	7070	3	)	)	-RRB-
45019	7070	4	V.	V.	NNP
45019	7070	5	Hensen	Hensen	NNP
45019	7070	6	.	.	.
45019	7071	1	"	"	``
45019	7071	2	Beitrag	Beitrag	NNP
45019	7071	3	z.	z.	NNP
45019	7071	4	Morphologie	Morphologie	NNP
45019	7071	5	d.	d.	NN
45019	7071	6	Körperform	Körperform	NNP
45019	7071	7	u.	u.	NNP
45019	7071	8	d.	d.	NNP
45019	7071	9	Gehirns	Gehirns	NNP
45019	7071	10	d.	d.	NNP
45019	7071	11	menschlichen	menschlichen	NNP
45019	7071	12	Embryos	Embryos	NNP
45019	7071	13	.	.	.
45019	7071	14	"	"	''
45019	7072	1	_	_	NNP
45019	7072	2	Archiv	Archiv	NNP
45019	7072	3	f.	f.	NN
45019	7072	4	Anat	Anat	NNP
45019	7072	5	.	.	.
45019	7073	1	u.	u.	NNP
45019	7073	2	Phys	Phys	NNP
45019	7073	3	.	.	.
45019	7073	4	_	_	NNP
45019	7073	5	,	,	,
45019	7073	6	1877	1877	CD
45019	7073	7	.	.	.
45019	7074	1	(	(	-LRB-
45019	7074	2	232	232	CD
45019	7074	3	)	)	-RRB-
45019	7074	4	W.	W.	NNP
45019	7074	5	His	-PRON-	PRP$
45019	7074	6	.	.	.
45019	7075	1	_	_	NNP
45019	7075	2	Anatomie	Anatomie	NNP
45019	7075	3	menschlicher	menschlicher	NN
45019	7075	4	Embryonen	Embryonen	NNP
45019	7075	5	_	_	NNP
45019	7075	6	,	,	,
45019	7075	7	Part	Part	NNP
45019	7075	8	I.	I.	NNP
45019	7076	1	_	_	NNP
45019	7076	2	Embryonen	Embryonen	NNP
45019	7076	3	d.	d.	NNP
45019	7076	4	ersten	ersten	VBD
45019	7076	5	Monats	Monats	NNP
45019	7076	6	.	.	.
45019	7076	7	_	_	NNP
45019	7076	8	Leipzig	Leipzig	NNP
45019	7076	9	,	,	,
45019	7076	10	1880	1880	CD
45019	7076	11	.	.	.
45019	7077	1	(	(	-LRB-
45019	7077	2	233	233	CD
45019	7077	3	)	)	-RRB-
45019	7077	4	J.	J.	NNP
45019	7077	5	Kollmann	Kollmann	NNP
45019	7077	6	.	.	.
45019	7078	1	"	"	``
45019	7078	2	Die	die	VB
45019	7078	3	menschlichen	menschlichen	NN
45019	7078	4	Eier	Eier	NNP
45019	7078	5	von	von	NNP
45019	7078	6	6	6	CD
45019	7078	7	MM	MM	NNP
45019	7078	8	.	.	.
45019	7079	1	Grösse	grösse	NN
45019	7079	2	.	.	.
45019	7079	3	"	"	''
45019	7080	1	_	_	NNP
45019	7080	2	Archiv	Archiv	NNP
45019	7080	3	f.	f.	NN
45019	7080	4	Anat	Anat	NNP
45019	7080	5	.	.	.
45019	7081	1	und	und	NNP
45019	7081	2	Phys	Phys	NNP
45019	7081	3	.	.	.
45019	7081	4	_	_	NNP
45019	7081	5	,	,	,
45019	7081	6	1879	1879	CD
45019	7081	7	.	.	.
45019	7082	1	(	(	-LRB-
45019	7082	2	234	234	CD
45019	7082	3	)	)	-RRB-
45019	7082	4	W.	W.	NNP
45019	7082	5	Krause	Krause	NNP
45019	7082	6	.	.	.
45019	7083	1	"	"	``
45019	7083	2	Ueber	Ueber	NNP
45019	7083	3	d.	d.	NNP
45019	7083	4	Allantois	Allantois	NNP
45019	7083	5	d.	d.	NNP
45019	7084	1	Menschen	Menschen	NNP
45019	7084	2	.	.	.
45019	7084	3	"	"	''
45019	7085	1	_	_	NNP
45019	7085	2	Archiv	Archiv	NNP
45019	7085	3	f.	f.	NN
45019	7085	4	Anat	Anat	NNP
45019	7085	5	.	.	.
45019	7086	1	und	und	NNP
45019	7086	2	Phys	Phys	NNP
45019	7086	3	.	.	.
45019	7086	4	_	_	NNP
45019	7086	5	,	,	,
45019	7086	6	1875	1875	CD
45019	7086	7	.	.	.
45019	7087	1	(	(	-LRB-
45019	7087	2	235	235	CD
45019	7087	3	)	)	-RRB-
45019	7087	4	W.	W.	NNP
45019	7087	5	Krause	Krause	NNP
45019	7087	6	.	.	.
45019	7088	1	"	"	``
45019	7088	2	Ueber	Ueber	NNP
45019	7088	3	zwei	zwei	NN
45019	7088	4	frühzeitige	frühzeitige	NN
45019	7088	5	menschliche	menschliche	NNP
45019	7088	6	Embryonen	Embryonen	NNP
45019	7088	7	.	.	.
45019	7088	8	"	"	''
45019	7089	1	_	_	NNP
45019	7089	2	Zeit	Zeit	NNP
45019	7089	3	.	.	.
45019	7090	1	f.	f.	NNP
45019	7090	2	wiss	wiss	NNP
45019	7090	3	.	.	.
45019	7091	1	Zool	Zool	NNP
45019	7091	2	.	.	.
45019	7091	3	_	_	NNP
45019	7091	4	,	,	,
45019	7091	5	Vol	Vol	NNP
45019	7091	6	.	.	.
45019	7092	1	XXXV	XXXV	NNP
45019	7092	2	.	.	.
45019	7093	1	1880	1880	CD
45019	7093	2	.	.	.
45019	7094	1	(	(	-LRB-
45019	7094	2	236	236	CD
45019	7094	3	)	)	-RRB-
45019	7094	4	L.	L.	NNP
45019	7094	5	Loewe	Loewe	NNP
45019	7094	6	.	.	.
45019	7095	1	"	"	``
45019	7095	2	I	-PRON-	PRP
45019	7095	3	m	be	VBP
45019	7095	4	Sachen	Sachen	NNP
45019	7095	5	der	der	IN
45019	7095	6	Eihäute	Eihäute	NNP
45019	7095	7	jüngster	jüngster	NNP
45019	7095	8	menschlicher	menschlicher	NN
45019	7095	9	Eier	Eier	NNP
45019	7095	10	.	.	.
45019	7095	11	"	"	''
45019	7096	1	_	_	NNP
45019	7096	2	Archiv	Archiv	NNP
45019	7096	3	für	für	NN
45019	7096	4	Gynaekologie	Gynaekologie	NNP
45019	7096	5	_	_	NNP
45019	7096	6	,	,	,
45019	7096	7	Bd	Bd	NNP
45019	7096	8	.	.	.
45019	7097	1	XIV	XIV	NNP
45019	7097	2	.	.	.
45019	7098	1	1879	1879	CD
45019	7098	2	.	.	.
45019	7099	1	(	(	-LRB-
45019	7099	2	237	237	CD
45019	7099	3	)	)	-RRB-
45019	7099	4	C.	C.	NNP
45019	7099	5	B.	B.	NNP
45019	7099	6	Reichert	Reichert	NNP
45019	7099	7	.	.	.
45019	7100	1	"	"	``
45019	7100	2	Beschreibung	beschreibung	NN
45019	7100	3	einer	einer	NN
45019	7100	4	frühzeitigen	frühzeitigen	NN
45019	7100	5	menschlichen	menschlichen	NNP
45019	7100	6	Frucht	Frucht	NNP
45019	7100	7	i	-PRON-	PRP
45019	7100	8	m	be	VBP
45019	7100	9	bläschenformigen	bläschenformigen	NN
45019	7100	10	Bildungszustande	Bildungszustande	NNP
45019	7100	11	(	(	-LRB-
45019	7100	12	sackformiger	sackformiger	NN
45019	7100	13	Keim	Keim	NNP
45019	7100	14	von	von	NNP
45019	7100	15	Baer	Baer	NNP
45019	7100	16	)	)	-RRB-
45019	7100	17	nebst	nebst	NN
45019	7100	18	vergleichenden	vergleichenden	JJ
45019	7100	19	Untersuchungen	Untersuchungen	NNP
45019	7100	20	über	über	NN
45019	7100	21	die	die	VBP
45019	7100	22	bläschenformigen	bläschenformigen	NN
45019	7100	23	Früchte	Früchte	NNP
45019	7100	24	der	der	IN
45019	7100	25	Säugethiere	Säugethiere	NNP
45019	7100	26	und	und	NN
45019	7100	27	des	des	NNP
45019	7100	28	Menschen	Menschen	NNP
45019	7100	29	.	.	.
45019	7100	30	"	"	''
45019	7101	1	_	_	NNP
45019	7101	2	Abhandlungen	Abhandlungen	NNP
45019	7101	3	der	der	NN
45019	7101	4	königl	königl	NNP
45019	7101	5	.	.	.
45019	7102	1	Akad	Akad	NNP
45019	7102	2	.	.	.
45019	7103	1	d.	d.	NNP
45019	7103	2	Wiss	Wiss	NNP
45019	7103	3	.	.	.
45019	7104	1	zu	zu	NNP
45019	7104	2	Berlin	Berlin	NNP
45019	7104	3	_	_	NNP
45019	7104	4	,	,	,
45019	7104	5	1873	1873	CD
45019	7104	6	.	.	.
45019	7105	1	(	(	-LRB-
45019	7105	2	238	238	CD
45019	7105	3	)	)	-RRB-
45019	7105	4	Allen	Allen	NNP
45019	7105	5	Thomson	Thomson	NNP
45019	7105	6	.	.	.
45019	7106	1	"	"	``
45019	7106	2	Contributions	contribution	NNS
45019	7106	3	to	to	IN
45019	7106	4	the	the	DT
45019	7106	5	history	history	NN
45019	7106	6	of	of	IN
45019	7106	7	the	the	DT
45019	7106	8	structure	structure	NN
45019	7106	9	of	of	IN
45019	7106	10	the	the	DT
45019	7106	11	human	human	JJ
45019	7106	12	ovum	ovum	NN
45019	7106	13	and	and	CC
45019	7106	14	embryo	embryo	NN
45019	7106	15	before	before	IN
45019	7106	16	the	the	DT
45019	7106	17	third	third	JJ
45019	7106	18	week	week	NN
45019	7106	19	after	after	IN
45019	7106	20	conception	conception	NN
45019	7106	21	;	;	:
45019	7106	22	with	with	IN
45019	7106	23	a	a	DT
45019	7106	24	description	description	NN
45019	7106	25	of	of	IN
45019	7106	26	some	some	DT
45019	7106	27	early	early	JJ
45019	7106	28	ova	ova	NN
45019	7106	29	.	.	.
45019	7106	30	"	"	''
45019	7107	1	_	_	NNP
45019	7107	2	Edinburgh	Edinburgh	NNP
45019	7107	3	Med	Med	NNP
45019	7107	4	.	.	.
45019	7108	1	Surg	Surg	NNP
45019	7108	2	.	.	.
45019	7109	1	Journal	Journal	NNP
45019	7109	2	_	_	NNP
45019	7109	3	,	,	,
45019	7109	4	Vol	Vol	NNP
45019	7109	5	.	.	.
45019	7110	1	LII	LII	NNP
45019	7110	2	.	.	.
45019	7111	1	1839	1839	CD
45019	7111	2	.	.	.
45019	7112	1	CHAPTER	chapter	NN
45019	7112	2	XI	XI	NNP
45019	7112	3	.	.	.
45019	7113	1	COMPARISON	comparison	NN
45019	7113	2	OF	of	IN
45019	7113	3	THE	the	DT
45019	7113	4	FORMATION	FORMATION	NNP
45019	7113	5	OF	of	IN
45019	7113	6	THE	the	DT
45019	7113	7	GERMINAL	germinal	JJ
45019	7113	8	LAYERS	layer	NNS
45019	7113	9	AND	and	CC
45019	7113	10	OF	of	IN
45019	7113	11	THE	the	DT
45019	7113	12	EARLY	early	JJ
45019	7113	13	STAGES	stage	NNS
45019	7113	14	IN	in	IN
45019	7113	15	THE	the	DT
45019	7113	16	DEVELOPMENT	development	NN
45019	7113	17	OF	of	IN
45019	7113	18	VERTEBRATES	vertebrate	NNS
45019	7113	19	.	.	.
45019	7114	1	Although	although	IN
45019	7114	2	the	the	DT
45019	7114	3	preceding	precede	VBG
45019	7114	4	chapters	chapter	NNS
45019	7114	5	of	of	IN
45019	7114	6	this	this	DT
45019	7114	7	volume	volume	NN
45019	7114	8	contain	contain	VBP
45019	7114	9	a	a	DT
45019	7114	10	fairly	fairly	RB
45019	7114	11	detailed	detailed	JJ
45019	7114	12	account	account	NN
45019	7114	13	of	of	IN
45019	7114	14	the	the	DT
45019	7114	15	early	early	JJ
45019	7114	16	developmental	developmental	JJ
45019	7114	17	stages	stage	NNS
45019	7114	18	of	of	IN
45019	7114	19	different	different	JJ
45019	7114	20	groups	group	NNS
45019	7114	21	of	of	IN
45019	7114	22	the	the	DT
45019	7114	23	Chordata	Chordata	NNP
45019	7114	24	,	,	,
45019	7114	25	it	-PRON-	PRP
45019	7114	26	will	will	MD
45019	7114	27	nevertheless	nevertheless	RB
45019	7114	28	be	be	VB
45019	7114	29	advantageous	advantageous	JJ
45019	7114	30	to	to	TO
45019	7114	31	give	give	VB
45019	7114	32	at	at	IN
45019	7114	33	this	this	DT
45019	7114	34	place	place	NN
45019	7114	35	a	a	DT
45019	7114	36	short	short	JJ
45019	7114	37	comparative	comparative	JJ
45019	7114	38	review	review	NN
45019	7114	39	of	of	IN
45019	7114	40	the	the	DT
45019	7114	41	whole	whole	JJ
45019	7114	42	subject	subject	NN
45019	7114	43	.	.	.
45019	7115	1	In	in	IN
45019	7115	2	this	this	DT
45019	7115	3	review	review	NN
45019	7115	4	only	only	RB
45019	7115	5	the	the	DT
45019	7115	6	most	most	RBS
45019	7115	7	important	important	JJ
45019	7115	8	points	point	NNS
45019	7115	9	will	will	MD
45019	7115	10	be	be	VB
45019	7115	11	dwelt	dwell	VBN
45019	7115	12	upon	upon	IN
45019	7115	13	,	,	,
45019	7115	14	and	and	CC
45019	7115	15	the	the	DT
45019	7115	16	reader	reader	NN
45019	7115	17	is	be	VBZ
45019	7115	18	referred	refer	VBN
45019	7115	19	for	for	IN
45019	7115	20	the	the	DT
45019	7115	21	details	detail	NNS
45019	7115	22	of	of	IN
45019	7115	23	the	the	DT
45019	7115	24	processes	process	NNS
45019	7115	25	to	to	IN
45019	7115	26	the	the	DT
45019	7115	27	sections	section	NNS
45019	7115	28	on	on	IN
45019	7115	29	the	the	DT
45019	7115	30	development	development	NN
45019	7115	31	of	of	IN
45019	7115	32	the	the	DT
45019	7115	33	individual	individual	JJ
45019	7115	34	groups	group	NNS
45019	7115	35	.	.	.
45019	7116	1	The	the	DT
45019	7116	2	subject	subject	NN
45019	7116	3	may	may	MD
45019	7116	4	conveniently	conveniently	RB
45019	7116	5	be	be	VB
45019	7116	6	treated	treat	VBN
45019	7116	7	under	under	IN
45019	7116	8	three	three	CD
45019	7116	9	heads	head	NNS
45019	7116	10	.	.	.
45019	7117	1	(	(	-LRB-
45019	7117	2	1	1	LS
45019	7117	3	)	)	-RRB-
45019	7117	4	The	the	DT
45019	7117	5	formation	formation	NN
45019	7117	6	of	of	IN
45019	7117	7	the	the	DT
45019	7117	8	gastrula	gastrula	NN
45019	7117	9	and	and	CC
45019	7117	10	behaviour	behaviour	NN
45019	7117	11	of	of	IN
45019	7117	12	the	the	DT
45019	7117	13	blastopore	blastopore	NN
45019	7117	14	:	:	:
45019	7117	15	together	together	RB
45019	7117	16	with	with	IN
45019	7117	17	the	the	DT
45019	7117	18	origin	origin	NN
45019	7117	19	of	of	IN
45019	7117	20	the	the	DT
45019	7117	21	hypoblast	hypoblast	NN
45019	7117	22	.	.	.
45019	7118	1	(	(	-LRB-
45019	7118	2	2	2	LS
45019	7118	3	)	)	-RRB-
45019	7118	4	The	the	DT
45019	7118	5	mesoblast	mesoblast	NN
45019	7118	6	and	and	CC
45019	7118	7	notochord	notochord	NN
45019	7118	8	.	.	.
45019	7119	1	(	(	-LRB-
45019	7119	2	3	3	LS
45019	7119	3	)	)	-RRB-
45019	7119	4	The	the	DT
45019	7119	5	epiblast	epiblast	NN
45019	7119	6	.	.	.
45019	7120	1	At	at	IN
45019	7120	2	the	the	DT
45019	7120	3	close	close	NN
45019	7120	4	of	of	IN
45019	7120	5	the	the	DT
45019	7120	6	chapter	chapter	NN
45019	7120	7	is	be	VBZ
45019	7120	8	a	a	DT
45019	7120	9	short	short	JJ
45019	7120	10	summary	summary	NN
45019	7120	11	of	of	IN
45019	7120	12	the	the	DT
45019	7120	13	organs	organ	NNS
45019	7120	14	derived	derive	VBN
45019	7120	15	from	from	IN
45019	7120	16	the	the	DT
45019	7120	17	several	several	JJ
45019	7120	18	layers	layer	NNS
45019	7120	19	,	,	,
45019	7120	20	together	together	RB
45019	7120	21	with	with	IN
45019	7120	22	some	some	DT
45019	7120	23	remarks	remark	NNS
45019	7120	24	on	on	IN
45019	7120	25	the	the	DT
45019	7120	26	growth	growth	NN
45019	7120	27	in	in	IN
45019	7120	28	length	length	NN
45019	7120	29	of	of	IN
45019	7120	30	the	the	DT
45019	7120	31	vertebrate	vertebrate	NN
45019	7120	32	embryo	embryo	NN
45019	7120	33	,	,	,
45019	7120	34	and	and	CC
45019	7120	35	some	some	DT
45019	7120	36	suggestions	suggestion	NNS
45019	7120	37	as	as	IN
45019	7120	38	to	to	IN
45019	7120	39	the	the	DT
45019	7120	40	origin	origin	NN
45019	7120	41	of	of	IN
45019	7120	42	the	the	DT
45019	7120	43	allantois	allantois	NNP
45019	7120	44	and	and	CC
45019	7120	45	amnion	amnion	NN
45019	7120	46	.	.	.
45019	7121	1	Formation	formation	NN
45019	7121	2	of	of	IN
45019	7121	3	the	the	DT
45019	7121	4	gastrula	gastrula	NN
45019	7121	5	.	.	.
45019	7122	1	Amphioxus	amphioxus	NN
45019	7122	2	is	be	VBZ
45019	7122	3	the	the	DT
45019	7122	4	type	type	NN
45019	7122	5	in	in	IN
45019	7122	6	which	which	WDT
45019	7122	7	the	the	DT
45019	7122	8	developmental	developmental	JJ
45019	7122	9	phenomena	phenomenon	NNS
45019	7122	10	are	be	VBP
45019	7122	11	least	least	RBS
45019	7122	12	interfered	interfere	VBN
45019	7122	13	with	with	IN
45019	7122	14	by	by	IN
45019	7122	15	the	the	DT
45019	7122	16	presence	presence	NN
45019	7122	17	of	of	IN
45019	7122	18	food	food	NN
45019	7122	19	-	-	HYPH
45019	7122	20	yolk	yolk	NN
45019	7122	21	.	.	.
45019	7123	1	In	in	IN
45019	7123	2	this	this	DT
45019	7123	3	form	form	NN
45019	7123	4	the	the	DT
45019	7123	5	segmentation	segmentation	NN
45019	7123	6	results	result	VBZ
45019	7123	7	in	in	IN
45019	7123	8	a	a	DT
45019	7123	9	uniform	uniform	NN
45019	7123	10	,	,	,
45019	7123	11	or	or	CC
45019	7123	12	nearly	nearly	RB
45019	7123	13	uniform	uniform	JJ
45019	7123	14	,	,	,
45019	7123	15	blastosphere	blastosphere	RB
45019	7123	16	,	,	,
45019	7123	17	one	one	CD
45019	7123	18	wall	wall	NN
45019	7123	19	of	of	IN
45019	7123	20	which	which	WDT
45019	7123	21	soon	soon	RB
45019	7123	22	becomes	become	VBZ
45019	7123	23	thickened	thicken	VBN
45019	7123	24	and	and	CC
45019	7123	25	invaginated	invaginate	VBD
45019	7123	26	,	,	,
45019	7123	27	giving	give	VBG
45019	7123	28	rise	rise	NN
45019	7123	29	to	to	IN
45019	7123	30	the	the	DT
45019	7123	31	hypoblast	hypoblast	NN
45019	7123	32	;	;	:
45019	7123	33	while	while	IN
45019	7123	34	the	the	DT
45019	7123	35	larva	larva	NN
45019	7123	36	takes	take	VBZ
45019	7123	37	the	the	DT
45019	7123	38	form	form	NN
45019	7123	39	of	of	IN
45019	7123	40	a	a	DT
45019	7123	41	gastrula	gastrula	NN
45019	7123	42	,	,	,
45019	7123	43	with	with	IN
45019	7123	44	an	an	DT
45019	7123	45	archenteric	archenteric	JJ
45019	7123	46	cavity	cavity	NN
45019	7123	47	opening	opening	NN
45019	7123	48	by	by	IN
45019	7123	49	a	a	DT
45019	7123	50	blastopore	blastopore	NN
45019	7123	51	.	.	.
45019	7124	1	The	the	DT
45019	7124	2	blastopore	blastopore	NN
45019	7124	3	rapidly	rapidly	RB
45019	7124	4	narrows	narrow	VBZ
45019	7124	5	,	,	,
45019	7124	6	while	while	IN
45019	7124	7	the	the	DT
45019	7124	8	embryo	embryo	NN
45019	7124	9	assumes	assume	VBZ
45019	7124	10	an	an	DT
45019	7124	11	elongated	elongated	JJ
45019	7124	12	cylindrical	cylindrical	JJ
45019	7124	13	form	form	NN
45019	7124	14	with	with	IN
45019	7124	15	the	the	DT
45019	7124	16	blastopore	blastopore	NN
45019	7124	17	at	at	IN
45019	7124	18	its	-PRON-	PRP$
45019	7124	19	hinder	hinder	NN
45019	7124	20	extremity	extremity	NN
45019	7124	21	(	(	-LRB-
45019	7124	22	fig	fig	NN
45019	7124	23	.	.	.
45019	7125	1	169	169	CD
45019	7125	2	A	a	NN
45019	7125	3	)	)	-RRB-
45019	7125	4	.	.	.
45019	7126	1	The	the	DT
45019	7126	2	blastopore	blastopore	NN
45019	7126	3	now	now	RB
45019	7126	4	passes	pass	VBZ
45019	7126	5	to	to	IN
45019	7126	6	the	the	DT
45019	7126	7	dorsal	dorsal	NN
45019	7126	8	surface	surface	NN
45019	7126	9	,	,	,
45019	7126	10	and	and	CC
45019	7126	11	by	by	IN
45019	7126	12	the	the	DT
45019	7126	13	flattening	flattening	NN
45019	7126	14	of	of	IN
45019	7126	15	this	this	DT
45019	7126	16	surface	surface	NN
45019	7126	17	a	a	DT
45019	7126	18	medullary	medullary	JJ
45019	7126	19	plate	plate	NN
45019	7126	20	is	be	VBZ
45019	7126	21	formed	form	VBN
45019	7126	22	extending	extending	NN
45019	7126	23	forwards	forwards	RB
45019	7126	24	from	from	IN
45019	7126	25	the	the	DT
45019	7126	26	blastopore	blastopore	NN
45019	7126	27	(	(	-LRB-
45019	7126	28	fig	fig	NN
45019	7126	29	.	.	.
45019	7127	1	169	169	CD
45019	7127	2	B	B	NNP
45019	7127	3	)	)	-RRB-
45019	7127	4	.	.	.
45019	7128	1	On	on	IN
45019	7128	2	the	the	DT
45019	7128	3	formation	formation	NN
45019	7128	4	of	of	IN
45019	7128	5	the	the	DT
45019	7128	6	medullary	medullary	NNP
45019	7128	7	groove	groove	NNP
45019	7128	8	and	and	CC
45019	7128	9	its	-PRON-	PRP$
45019	7128	10	conversion	conversion	NN
45019	7128	11	into	into	IN
45019	7128	12	a	a	DT
45019	7128	13	canal	canal	NN
45019	7128	14	,	,	,
45019	7128	15	the	the	DT
45019	7128	16	blastopore	blastopore	NN
45019	7128	17	opens	open	VBZ
45019	7128	18	into	into	IN
45019	7128	19	this	this	DT
45019	7128	20	canal	canal	NN
45019	7128	21	,	,	,
45019	7128	22	and	and	CC
45019	7128	23	gives	give	VBZ
45019	7128	24	rise	rise	NN
45019	7128	25	to	to	IN
45019	7128	26	a	a	DT
45019	7128	27	neurenteric	neurenteric	JJ
45019	7128	28	passage	passage	NN
45019	7128	29	,	,	,
45019	7128	30	leading	lead	VBG
45019	7128	31	from	from	IN
45019	7128	32	the	the	DT
45019	7128	33	neural	neural	JJ
45019	7128	34	canal	canal	NN
45019	7128	35	into	into	IN
45019	7128	36	the	the	DT
45019	7128	37	alimentary	alimentary	JJ
45019	7128	38	tract	tract	NN
45019	7128	39	(	(	-LRB-
45019	7128	40	fig	fig	NN
45019	7128	41	.	.	.
45019	7129	1	169	169	CD
45019	7129	2	C	C	NNS
45019	7129	3	and	and	CC
45019	7129	4	E	E	NNP
45019	7129	5	)	)	-RRB-
45019	7129	6	.	.	.
45019	7130	1	At	at	IN
45019	7130	2	a	a	DT
45019	7130	3	later	later	JJ
45019	7130	4	period	period	NN
45019	7130	5	this	this	DT
45019	7130	6	canal	canal	NN
45019	7130	7	closes	close	VBZ
45019	7130	8	,	,	,
45019	7130	9	and	and	CC
45019	7130	10	the	the	DT
45019	7130	11	neural	neural	JJ
45019	7130	12	and	and	CC
45019	7130	13	alimentary	alimentary	JJ
45019	7130	14	canals	canal	NNS
45019	7130	15	become	become	VBP
45019	7130	16	separated	separated	JJ
45019	7130	17	.	.	.
45019	7131	1	[	[	-LRB-
45019	7131	2	FIG	FIG	NNP
45019	7131	3	.	.	.
45019	7132	1	169	169	CD
45019	7132	2	.	.	.
45019	7133	1	EMBRYOS	EMBRYOS	NNP
45019	7133	2	OF	of	IN
45019	7133	3	AMPHIOXUS	AMPHIOXUS	NNP
45019	7133	4	.	.	.
45019	7134	1	(	(	-LRB-
45019	7134	2	After	after	IN
45019	7134	3	Kowalevsky	Kowalevsky	NNP
45019	7134	4	.	.	.
45019	7134	5	)	)	-RRB-
45019	7135	1	The	the	DT
45019	7135	2	parts	part	NNS
45019	7135	3	in	in	IN
45019	7135	4	black	black	NN
45019	7135	5	with	with	IN
45019	7135	6	white	white	JJ
45019	7135	7	lines	line	NNS
45019	7135	8	are	be	VBP
45019	7135	9	epiblastic	epiblastic	JJ
45019	7135	10	;	;	:
45019	7135	11	the	the	DT
45019	7135	12	shaded	shaded	JJ
45019	7135	13	parts	part	NNS
45019	7135	14	are	be	VBP
45019	7135	15	hypoblastic	hypoblastic	JJ
45019	7135	16	.	.	.
45019	7136	1	A.	a.	JJ
45019	7136	2	Gastrula	Gastrula	NNP
45019	7136	3	stage	stage	NN
45019	7136	4	in	in	IN
45019	7136	5	optical	optical	JJ
45019	7136	6	section	section	NN
45019	7136	7	.	.	.
45019	7137	1	B.	B.	NNP
45019	7138	1	Slightly	slightly	RB
45019	7138	2	later	later	JJ
45019	7138	3	stage	stage	NN
45019	7138	4	after	after	IN
45019	7138	5	the	the	DT
45019	7138	6	neural	neural	JJ
45019	7138	7	plate	plate	NN
45019	7138	8	_	_	NNP
45019	7138	9	np	np	NNP
45019	7138	10	_	_	NNP
45019	7138	11	has	have	VBZ
45019	7138	12	become	become	VBN
45019	7138	13	differentiated	differentiate	VBN
45019	7138	14	,	,	,
45019	7138	15	seen	see	VBN
45019	7138	16	as	as	IN
45019	7138	17	a	a	DT
45019	7138	18	transparent	transparent	JJ
45019	7138	19	object	object	NN
45019	7138	20	from	from	IN
45019	7138	21	the	the	DT
45019	7138	22	dorsal	dorsal	NN
45019	7138	23	side	side	NN
45019	7138	24	.	.	.
45019	7139	1	C.	C.	NNP
45019	7139	2	Lateral	lateral	JJ
45019	7139	3	view	view	NN
45019	7139	4	of	of	IN
45019	7139	5	a	a	DT
45019	7139	6	slightly	slightly	RB
45019	7139	7	older	old	JJR
45019	7139	8	larva	larva	NN
45019	7139	9	in	in	IN
45019	7139	10	optical	optical	JJ
45019	7139	11	section	section	NN
45019	7139	12	.	.	.
45019	7140	1	D.	D.	NNP
45019	7140	2	Dorsal	Dorsal	NNP
45019	7140	3	view	view	NN
45019	7140	4	of	of	IN
45019	7140	5	an	an	DT
45019	7140	6	older	old	JJR
45019	7140	7	larva	larva	NN
45019	7140	8	with	with	IN
45019	7140	9	the	the	DT
45019	7140	10	neural	neural	JJ
45019	7140	11	canal	canal	NN
45019	7140	12	completely	completely	RB
45019	7140	13	closed	closed	JJ
45019	7140	14	except	except	IN
45019	7140	15	for	for	IN
45019	7140	16	a	a	DT
45019	7140	17	small	small	JJ
45019	7140	18	pore	pore	NN
45019	7140	19	(	(	-LRB-
45019	7140	20	_	_	NNP
45019	7140	21	no	no	DT
45019	7140	22	_	_	NNP
45019	7140	23	)	)	-RRB-
45019	7140	24	in	in	IN
45019	7140	25	front	front	NN
45019	7140	26	.	.	.
45019	7141	1	E.	E.	NNP
45019	7141	2	Older	Older	NNP
45019	7141	3	larva	larva	NN
45019	7141	4	seen	see	VBN
45019	7141	5	as	as	IN
45019	7141	6	a	a	DT
45019	7141	7	transparent	transparent	JJ
45019	7141	8	object	object	NN
45019	7141	9	from	from	IN
45019	7141	10	the	the	DT
45019	7141	11	side	side	NN
45019	7141	12	.	.	.
45019	7142	1	_	_	NNP
45019	7142	2	bl	bl	NNP
45019	7142	3	.	.	.
45019	7142	4	_	_	NNP
45019	7142	5	blastopore	blastopore	NN
45019	7142	6	(	(	-LRB-
45019	7142	7	which	which	WDT
45019	7142	8	becomes	become	VBZ
45019	7142	9	in	in	IN
45019	7142	10	D	d	NN
45019	7142	11	the	the	DT
45019	7142	12	neurenteric	neurenteric	JJ
45019	7142	13	canal	canal	NN
45019	7142	14	)	)	-RRB-
45019	7142	15	;	;	:
45019	7142	16	_	_	NNP
45019	7142	17	ne	ne	NNP
45019	7142	18	.	.	.
45019	7142	19	_	_	NNP
45019	7142	20	neurenteric	neurenteric	JJ
45019	7142	21	canal	canal	NN
45019	7142	22	;	;	:
45019	7142	23	_	_	NNP
45019	7142	24	np	np	NNP
45019	7142	25	.	.	.
45019	7142	26	_	_	NNP
45019	7142	27	neural	neural	JJ
45019	7142	28	or	or	CC
45019	7142	29	medullary	medullary	JJ
45019	7142	30	plate	plate	NN
45019	7142	31	;	;	:
45019	7142	32	_	_	NNP
45019	7142	33	no	no	UH
45019	7142	34	.	.	.
45019	7142	35	_	_	IN
45019	7142	36	anterior	anterior	NN
45019	7142	37	opening	opening	NN
45019	7142	38	of	of	IN
45019	7142	39	neural	neural	JJ
45019	7142	40	canal	canal	NN
45019	7142	41	;	;	:
45019	7142	42	_	_	NNP
45019	7142	43	ch	ch	NN
45019	7142	44	.	.	.
45019	7142	45	_	_	IN
45019	7142	46	notochord	notochord	NN
45019	7142	47	;	;	:
45019	7142	48	_	_	NNP
45019	7142	49	so	so	RB
45019	7142	50	´	´	NNP
45019	7142	51	_	_	NNP
45019	7142	52	,	,	,
45019	7142	53	_	_	NNP
45019	7142	54	so	so	RB
45019	7142	55	´	´	CD
45019	7142	56	´	´	CD
45019	7142	57	_	_	NNP
45019	7142	58	.	.	.
45019	7143	1	first	first	JJ
45019	7143	2	and	and	CC
45019	7143	3	second	second	JJ
45019	7143	4	mesoblastic	mesoblastic	JJ
45019	7143	5	somites	somite	NNS
45019	7143	6	.	.	.
45019	7143	7	]	]	-RRB-
45019	7144	1	Such	such	JJ
45019	7144	2	is	be	VBZ
45019	7144	3	the	the	DT
45019	7144	4	simple	simple	JJ
45019	7144	5	history	history	NN
45019	7144	6	of	of	IN
45019	7144	7	the	the	DT
45019	7144	8	layers	layer	NNS
45019	7144	9	in	in	IN
45019	7144	10	Amphioxus	Amphioxus	NNP
45019	7144	11	.	.	.
45019	7145	1	In	in	IN
45019	7145	2	the	the	DT
45019	7145	3	simplest	simple	JJS
45019	7145	4	types	type	NNS
45019	7145	5	of	of	IN
45019	7145	6	Ascidians	Ascidians	NNPS
45019	7145	7	the	the	DT
45019	7145	8	series	series	NN
45019	7145	9	of	of	IN
45019	7145	10	phenomena	phenomena	NNP
45019	7145	11	is	be	VBZ
45019	7145	12	almost	almost	RB
45019	7145	13	the	the	DT
45019	7145	14	same	same	JJ
45019	7145	15	,	,	,
45019	7145	16	but	but	CC
45019	7145	17	the	the	DT
45019	7145	18	blastopore	blastopore	NN
45019	7145	19	assumes	assume	VBZ
45019	7145	20	a	a	DT
45019	7145	21	more	more	RBR
45019	7145	22	definitely	definitely	RB
45019	7145	23	dorsal	dorsal	NN
45019	7145	24	position	position	NN
45019	7145	25	.	.	.
45019	7146	1	Here	here	RB
45019	7146	2	also	also	RB
45019	7146	3	the	the	DT
45019	7146	4	blastopore	blastopore	NN
45019	7146	5	lies	lie	VBZ
45019	7146	6	at	at	IN
45019	7146	7	the	the	DT
45019	7146	8	hinder	hinder	NN
45019	7146	9	end	end	NN
45019	7146	10	of	of	IN
45019	7146	11	the	the	DT
45019	7146	12	medullary	medullary	JJ
45019	7146	13	groove	groove	NN
45019	7146	14	,	,	,
45019	7146	15	and	and	CC
45019	7146	16	on	on	IN
45019	7146	17	the	the	DT
45019	7146	18	closure	closure	NN
45019	7146	19	of	of	IN
45019	7146	20	the	the	DT
45019	7146	21	groove	groove	NN
45019	7146	22	becomes	become	VBZ
45019	7146	23	converted	convert	VBN
45019	7146	24	into	into	IN
45019	7146	25	a	a	DT
45019	7146	26	neurenteric	neurenteric	JJ
45019	7146	27	passage	passage	NN
45019	7146	28	.	.	.
45019	7147	1	[	[	-LRB-
45019	7147	2	FIG	FIG	NNP
45019	7147	3	.	.	.
45019	7148	1	170	170	CD
45019	7148	2	.	.	.
45019	7149	1	DIAGRAMMATIC	diagrammatic	JJ
45019	7149	2	LONGITUDINAL	longitudinal	JJ
45019	7149	3	SECTIONS	section	NNS
45019	7149	4	THROUGH	THROUGH	VBD
45019	7149	5	THE	the	DT
45019	7149	6	EMBRYO	EMBRYO	NNP
45019	7149	7	OF	of	IN
45019	7149	8	BOMBINATOR	BOMBINATOR	NNP
45019	7149	9	AT	AT	NNP
45019	7149	10	TWO	two	CD
45019	7149	11	STAGES	stage	NNS
45019	7149	12	,	,	,
45019	7149	13	TO	to	IN
45019	7149	14	SHEW	SHEW	NNP
45019	7149	15	THE	the	DT
45019	7149	16	FORMATION	formation	NN
45019	7149	17	OF	of	IN
45019	7149	18	THE	the	DT
45019	7149	19	GERMINAL	GERMINAL	NNP
45019	7149	20	LAYERS	layer	NNS
45019	7149	21	.	.	.
45019	7150	1	(	(	-LRB-
45019	7150	2	Modified	modify	VBN
45019	7150	3	from	from	IN
45019	7150	4	Götte	Götte	NNP
45019	7150	5	.	.	.
45019	7150	6	)	)	-RRB-
45019	7151	1	_	_	NNP
45019	7151	2	ep	ep	NNP
45019	7151	3	.	.	.
45019	7151	4	_	_	NNP
45019	7151	5	epiblast	epiblast	NN
45019	7151	6	;	;	:
45019	7151	7	_	_	NNP
45019	7151	8	m.	m.	NN
45019	7151	9	_	_	NNP
45019	7151	10	dorsal	dorsal	NN
45019	7151	11	mesoblast	mesoblast	NN
45019	7151	12	;	;	:
45019	7151	13	_	_	NNP
45019	7151	14	m	m	NNP
45019	7151	15	´	´	CD
45019	7151	16	.	.	.
45019	7151	17	_	_	IN
45019	7151	18	ventral	ventral	JJ
45019	7151	19	mesoblast	mesoblast	NN
45019	7151	20	;	;	:
45019	7151	21	_	_	NNP
45019	7151	22	hy	hy	NNP
45019	7151	23	.	.	.
45019	7151	24	_	_	NNP
45019	7151	25	hypoblast	hypoblast	RB
45019	7151	26	;	;	:
45019	7151	27	_	_	NNP
45019	7151	28	yk	yk	NNP
45019	7151	29	.	.	.
45019	7151	30	_	_	NNP
45019	7151	31	yolk	yolk	NNP
45019	7151	32	;	;	:
45019	7151	33	_	_	NNP
45019	7151	34	x.	x.	NNP
45019	7151	35	_	_	NNP
45019	7151	36	point	point	NN
45019	7151	37	of	of	IN
45019	7151	38	junction	junction	NN
45019	7151	39	of	of	IN
45019	7151	40	the	the	DT
45019	7151	41	epiblast	epiblast	NN
45019	7151	42	and	and	CC
45019	7151	43	hypoblast	hypoblast	JJ
45019	7151	44	at	at	IN
45019	7151	45	the	the	DT
45019	7151	46	dorsal	dorsal	NN
45019	7151	47	side	side	NN
45019	7151	48	of	of	IN
45019	7151	49	the	the	DT
45019	7151	50	blastopore	blastopore	NN
45019	7151	51	;	;	:
45019	7151	52	_	_	NNP
45019	7151	53	al	al	NNP
45019	7151	54	.	.	.
45019	7151	55	_	_	NNP
45019	7151	56	mesenteron	mesenteron	NNP
45019	7151	57	;	;	:
45019	7151	58	_	_	NNP
45019	7151	59	sg	sg	NNP
45019	7151	60	.	.	.
45019	7151	61	_	_	NNP
45019	7151	62	segmentation	segmentation	NN
45019	7151	63	cavity	cavity	NN
45019	7151	64	.	.	.
45019	7151	65	]	]	-RRB-
45019	7152	1	In	in	IN
45019	7152	2	the	the	DT
45019	7152	3	true	true	JJ
45019	7152	4	Vertebrates	vertebrate	NNS
45019	7152	5	the	the	DT
45019	7152	6	types	type	NNS
45019	7152	7	which	which	WDT
45019	7152	8	most	most	JJS
45019	7152	9	approach	approach	NN
45019	7152	10	Amphioxus	Amphioxus	NNP
45019	7152	11	are	be	VBP
45019	7152	12	the	the	DT
45019	7152	13	Amphibia	Amphibia	NNP
45019	7152	14	,	,	,
45019	7152	15	Acipenser	Acipenser	NNP
45019	7152	16	and	and	CC
45019	7152	17	Petromyzon	Petromyzon	NNP
45019	7152	18	.	.	.
45019	7153	1	We	-PRON-	PRP
45019	7153	2	may	may	MD
45019	7153	3	take	take	VB
45019	7153	4	the	the	DT
45019	7153	5	first	first	JJ
45019	7153	6	of	of	IN
45019	7153	7	these	these	DT
45019	7153	8	as	as	IN
45019	7153	9	typical	typical	JJ
45019	7153	10	(	(	-LRB-
45019	7153	11	though	though	IN
45019	7153	12	Petromyzon	Petromyzon	NNP
45019	7153	13	is	be	VBZ
45019	7153	14	perhaps	perhaps	RB
45019	7153	15	still	still	RB
45019	7153	16	more	more	RBR
45019	7153	17	so	so	RB
45019	7153	18	)	)	-RRB-
45019	7153	19	and	and	CC
45019	7153	20	fig	fig	VB
45019	7153	21	.	.	.
45019	7154	1	170	170	CD
45019	7154	2	A	a	DT
45019	7154	3	B	b	NN
45019	7154	4	C	c	NN
45019	7154	5	D	d	NN
45019	7154	6	represents	represent	VBZ
45019	7154	7	four	four	CD
45019	7154	8	diagrammatic	diagrammatic	JJ
45019	7154	9	longitudinal	longitudinal	JJ
45019	7154	10	vertical	vertical	JJ
45019	7154	11	sections	section	NNS
45019	7154	12	through	through	IN
45019	7154	13	a	a	DT
45019	7154	14	form	form	NN
45019	7154	15	belonging	belong	VBG
45019	7154	16	to	to	IN
45019	7154	17	this	this	DT
45019	7154	18	group	group	NN
45019	7154	19	(	(	-LRB-
45019	7154	20	Bombinator	Bombinator	NNP
45019	7154	21	)	)	-RRB-
45019	7154	22	.	.	.
45019	7155	1	The	the	DT
45019	7155	2	food	food	NN
45019	7155	3	-	-	HYPH
45019	7155	4	yolk	yolk	NN
45019	7155	5	is	be	VBZ
45019	7155	6	here	here	RB
45019	7155	7	concentrated	concentrated	JJ
45019	7155	8	in	in	IN
45019	7155	9	what	what	WP
45019	7155	10	I	-PRON-	PRP
45019	7155	11	shall	shall	MD
45019	7155	12	call	call	VB
45019	7155	13	the	the	DT
45019	7155	14	lower	low	JJR
45019	7155	15	pole	pole	NN
45019	7155	16	of	of	IN
45019	7155	17	the	the	DT
45019	7155	18	egg	egg	NN
45019	7155	19	,	,	,
45019	7155	20	which	which	WDT
45019	7155	21	becomes	become	VBZ
45019	7155	22	the	the	DT
45019	7155	23	ventral	ventral	JJ
45019	7155	24	aspect	aspect	NN
45019	7155	25	of	of	IN
45019	7155	26	the	the	DT
45019	7155	27	future	future	JJ
45019	7155	28	embryo	embryo	NN
45019	7155	29	.	.	.
45019	7156	1	The	the	DT
45019	7156	2	part	part	NN
45019	7156	3	of	of	IN
45019	7156	4	the	the	DT
45019	7156	5	egg	egg	NN
45019	7156	6	containing	contain	VBG
45019	7156	7	the	the	DT
45019	7156	8	stored	store	VBN
45019	7156	9	-	-	HYPH
45019	7156	10	up	up	RP
45019	7156	11	food	food	NN
45019	7156	12	-	-	HYPH
45019	7156	13	yolk	yolk	NN
45019	7156	14	is	be	VBZ
45019	7156	15	,	,	,
45019	7156	16	as	as	IN
45019	7156	17	has	have	VBZ
45019	7156	18	already	already	RB
45019	7156	19	been	be	VBN
45019	7156	20	explained	explain	VBN
45019	7156	21	in	in	IN
45019	7156	22	the	the	DT
45019	7156	23	chapter	chapter	NN
45019	7156	24	on	on	IN
45019	7156	25	segmentation	segmentation	NN
45019	7156	26	(	(	-LRB-
45019	7156	27	Vol	Vol	NNP
45019	7156	28	.	.	.
45019	7157	1	II	ii	CD
45019	7157	2	.	.	.
45019	7158	1	pp	pp	NNP
45019	7158	2	.	.	.
45019	7159	1	94	94	CD
45019	7159	2	and	and	CC
45019	7159	3	95	95	CD
45019	7159	4	)	)	-RRB-
45019	7159	5	,	,	,
45019	7159	6	to	to	TO
45019	7159	7	be	be	VB
45019	7159	8	regarded	regard	VBN
45019	7159	9	as	as	IN
45019	7159	10	equivalent	equivalent	JJ
45019	7159	11	to	to	IN
45019	7159	12	part	part	NN
45019	7159	13	of	of	IN
45019	7159	14	those	those	DT
45019	7159	15	eggs	egg	NNS
45019	7159	16	which	which	WDT
45019	7159	17	do	do	VBP
45019	7159	18	not	not	RB
45019	7159	19	contain	contain	VB
45019	7159	20	food	food	NN
45019	7159	21	-	-	HYPH
45019	7159	22	yolk	yolk	NNP
45019	7159	23	;	;	:
45019	7159	24	a	a	DT
45019	7159	25	fact	fact	NN
45019	7159	26	which	which	WDT
45019	7159	27	requires	require	VBZ
45019	7159	28	to	to	TO
45019	7159	29	be	be	VB
45019	7159	30	borne	bear	VBN
45019	7159	31	in	in	IN
45019	7159	32	mind	mind	NN
45019	7159	33	in	in	IN
45019	7159	34	any	any	DT
45019	7159	35	attempt	attempt	NN
45019	7159	36	to	to	TO
45019	7159	37	deal	deal	VB
45019	7159	38	comparatively	comparatively	RB
45019	7159	39	with	with	IN
45019	7159	40	the	the	DT
45019	7159	41	formation	formation	NN
45019	7159	42	of	of	IN
45019	7159	43	the	the	DT
45019	7159	44	layers	layer	NNS
45019	7159	45	in	in	IN
45019	7159	46	the	the	DT
45019	7159	47	Vertebrata	Vertebrata	NNP
45019	7159	48	.	.	.
45019	7160	1	It	-PRON-	PRP
45019	7160	2	may	may	MD
45019	7160	3	be	be	VB
45019	7160	4	laid	lay	VBN
45019	7160	5	down	down	RP
45019	7160	6	as	as	IN
45019	7160	7	a	a	DT
45019	7160	8	general	general	JJ
45019	7160	9	law	law	NN
45019	7160	10	,	,	,
45019	7160	11	which	which	WDT
45019	7160	12	holds	hold	VBZ
45019	7160	13	very	very	RB
45019	7160	14	accurately	accurately	RB
45019	7160	15	for	for	IN
45019	7160	16	the	the	DT
45019	7160	17	Vertebrata	Vertebrata	NNP
45019	7160	18	,	,	,
45019	7160	19	that	that	IN
45019	7160	20	in	in	IN
45019	7160	21	eggs	egg	NNS
45019	7160	22	in	in	IN
45019	7160	23	which	which	WDT
45019	7160	24	the	the	DT
45019	7160	25	distribution	distribution	NN
45019	7160	26	of	of	IN
45019	7160	27	food	food	NN
45019	7160	28	-	-	HYPH
45019	7160	29	yolk	yolk	NNP
45019	7160	30	is	be	VBZ
45019	7160	31	not	not	RB
45019	7160	32	uniform	uniform	JJ
45019	7160	33	,	,	,
45019	7160	34	the	the	DT
45019	7160	35	size	size	NN
45019	7160	36	of	of	IN
45019	7160	37	the	the	DT
45019	7160	38	cells	cell	NNS
45019	7160	39	resulting	result	VBG
45019	7160	40	from	from	IN
45019	7160	41	segmentation	segmentation	NN
45019	7160	42	is	be	VBZ
45019	7160	43	proportional	proportional	JJ
45019	7160	44	to	to	IN
45019	7160	45	the	the	DT
45019	7160	46	quantity	quantity	NN
45019	7160	47	of	of	IN
45019	7160	48	food	food	NN
45019	7160	49	-	-	HYPH
45019	7160	50	material	material	NN
45019	7160	51	they	-PRON-	PRP
45019	7160	52	contain	contain	VBP
45019	7160	53	.	.	.
45019	7161	1	In	in	IN
45019	7161	2	accordance	accordance	NN
45019	7161	3	with	with	IN
45019	7161	4	this	this	DT
45019	7161	5	law	law	NN
45019	7161	6	the	the	DT
45019	7161	7	cells	cell	NNS
45019	7161	8	of	of	IN
45019	7161	9	the	the	DT
45019	7161	10	Amphibian	amphibian	JJ
45019	7161	11	ovum	ovum	NN
45019	7161	12	are	be	VBP
45019	7161	13	of	of	IN
45019	7161	14	unequal	unequal	JJ
45019	7161	15	size	size	NN
45019	7161	16	even	even	RB
45019	7161	17	at	at	IN
45019	7161	18	the	the	DT
45019	7161	19	close	close	NN
45019	7161	20	of	of	IN
45019	7161	21	segmentation	segmentation	NN
45019	7161	22	.	.	.
45019	7162	1	They	-PRON-	PRP
45019	7162	2	may	may	MD
45019	7162	3	roughly	roughly	RB
45019	7162	4	be	be	VB
45019	7162	5	divided	divide	VBN
45019	7162	6	into	into	IN
45019	7162	7	two	two	CD
45019	7162	8	categories	category	NNS
45019	7162	9	,	,	,
45019	7162	10	viz	viz	NN
45019	7162	11	.	.	.
45019	7163	1	the	the	DT
45019	7163	2	smaller	small	JJR
45019	7163	3	cells	cell	NNS
45019	7163	4	of	of	IN
45019	7163	5	the	the	DT
45019	7163	6	upper	upper	JJ
45019	7163	7	pole	pole	NN
45019	7163	8	and	and	CC
45019	7163	9	the	the	DT
45019	7163	10	larger	large	JJR
45019	7163	11	of	of	IN
45019	7163	12	the	the	DT
45019	7163	13	lower	low	JJR
45019	7163	14	(	(	-LRB-
45019	7163	15	fig	fig	NN
45019	7163	16	.	.	.
45019	7164	1	170	170	CD
45019	7164	2	A	a	NN
45019	7164	3	)	)	-RRB-
45019	7164	4	.	.	.
45019	7165	1	The	the	DT
45019	7165	2	segmentation	segmentation	NN
45019	7165	3	cavity	cavity	NN
45019	7165	4	(	(	-LRB-
45019	7165	5	_	_	NNP
45019	7165	6	sg	sg	NNP
45019	7165	7	_	_	NNP
45019	7165	8	)	)	-RRB-
45019	7165	9	lies	lie	VBZ
45019	7165	10	between	between	IN
45019	7165	11	the	the	DT
45019	7165	12	two	two	CD
45019	7165	13	,	,	,
45019	7165	14	but	but	CC
45019	7165	15	is	be	VBZ
45019	7165	16	unsymmetrically	unsymmetrically	RB
45019	7165	17	placed	place	VBN
45019	7165	18	near	near	IN
45019	7165	19	the	the	DT
45019	7165	20	upper	upper	JJ
45019	7165	21	pole	pole	NN
45019	7165	22	of	of	IN
45019	7165	23	the	the	DT
45019	7165	24	egg	egg	NN
45019	7165	25	,	,	,
45019	7165	26	owing	owe	VBG
45019	7165	27	to	to	IN
45019	7165	28	the	the	DT
45019	7165	29	large	large	JJ
45019	7165	30	bulk	bulk	NN
45019	7165	31	of	of	IN
45019	7165	32	the	the	DT
45019	7165	33	ventrally	ventrally	RB
45019	7165	34	placed	place	VBN
45019	7165	35	yolk	yolk	NN
45019	7165	36	-	-	HYPH
45019	7165	37	segments	segment	NNS
45019	7165	38	.	.	.
45019	7166	1	In	in	IN
45019	7166	2	the	the	DT
45019	7166	3	inequality	inequality	NN
45019	7166	4	of	of	IN
45019	7166	5	the	the	DT
45019	7166	6	cells	cell	NNS
45019	7166	7	at	at	IN
45019	7166	8	the	the	DT
45019	7166	9	close	close	NN
45019	7166	10	of	of	IN
45019	7166	11	segmentation	segmentation	NN
45019	7166	12	the	the	DT
45019	7166	13	Amphibia	Amphibia	NNP
45019	7166	14	stand	stand	VBP
45019	7166	15	in	in	IN
45019	7166	16	contrast	contrast	NN
45019	7166	17	with	with	IN
45019	7166	18	Amphioxus	Amphioxus	NNP
45019	7166	19	.	.	.
45019	7167	1	The	the	DT
45019	7167	2	upper	upper	JJ
45019	7167	3	cells	cell	NNS
45019	7167	4	are	be	VBP
45019	7167	5	mainly	mainly	RB
45019	7167	6	destined	destine	VBN
45019	7167	7	to	to	TO
45019	7167	8	form	form	VB
45019	7167	9	the	the	DT
45019	7167	10	epiblast	epiblast	NN
45019	7167	11	,	,	,
45019	7167	12	and	and	CC
45019	7167	13	the	the	DT
45019	7167	14	lower	low	JJR
45019	7167	15	the	the	DT
45019	7167	16	hypoblast	hypoblast	NN
45019	7167	17	and	and	CC
45019	7167	18	mesoblast	mesoblast	NN
45019	7167	19	.	.	.
45019	7168	1	The	the	DT
45019	7168	2	next	next	JJ
45019	7168	3	change	change	NN
45019	7168	4	which	which	WDT
45019	7168	5	takes	take	VBZ
45019	7168	6	place	place	NN
45019	7168	7	is	be	VBZ
45019	7168	8	an	an	DT
45019	7168	9	invagination	invagination	NN
45019	7168	10	,	,	,
45019	7168	11	the	the	DT
45019	7168	12	earliest	early	JJS
45019	7168	13	traces	trace	NNS
45019	7168	14	of	of	IN
45019	7168	15	which	which	WDT
45019	7168	16	are	be	VBP
45019	7168	17	observable	observable	JJ
45019	7168	18	in	in	IN
45019	7168	19	fig	fig	NN
45019	7168	20	.	.	.
45019	7169	1	170	170	CD
45019	7169	2	A.	a.	NN
45019	7170	1	The	the	DT
45019	7170	2	invagination	invagination	NN
45019	7170	3	is	be	VBZ
45019	7170	4	not	not	RB
45019	7170	5	however	however	RB
45019	7170	6	so	so	RB
45019	7170	7	simple	simple	JJ
45019	7170	8	as	as	IN
45019	7170	9	in	in	IN
45019	7170	10	Amphioxus	Amphioxus	NNP
45019	7170	11	.	.	.
45019	7171	1	Owing	owe	VBG
45019	7171	2	in	in	IN
45019	7171	3	fact	fact	NN
45019	7171	4	to	to	IN
45019	7171	5	the	the	DT
45019	7171	6	presence	presence	NN
45019	7171	7	of	of	IN
45019	7171	8	the	the	DT
45019	7171	9	food	food	NN
45019	7171	10	-	-	HYPH
45019	7171	11	yolk	yolk	NNP
45019	7171	12	it	-PRON-	PRP
45019	7171	13	is	be	VBZ
45019	7171	14	a	a	DT
45019	7171	15	mixture	mixture	NN
45019	7171	16	of	of	IN
45019	7171	17	invagination	invagination	NN
45019	7171	18	by	by	IN
45019	7171	19	epibole	epibole	NNP
45019	7171	20	and	and	CC
45019	7171	21	by	by	IN
45019	7171	22	embole	embole	NN
45019	7171	23	.	.	.
45019	7172	1	At	at	IN
45019	7172	2	the	the	DT
45019	7172	3	point	point	NN
45019	7172	4	marked	mark	VBN
45019	7172	5	_	_	NNP
45019	7172	6	x	x	NNP
45019	7172	7	_	_	NNP
45019	7172	8	in	in	IN
45019	7172	9	fig	fig	NN
45019	7172	10	.	.	.
45019	7173	1	170	170	CD
45019	7173	2	A	a	DT
45019	7173	3	,	,	,
45019	7173	4	which	which	WDT
45019	7173	5	corresponds	correspond	VBZ
45019	7173	6	with	with	IN
45019	7173	7	the	the	DT
45019	7173	8	future	future	JJ
45019	7173	9	hind	hind	NN
45019	7173	10	end	end	NN
45019	7173	11	of	of	IN
45019	7173	12	the	the	DT
45019	7173	13	embryo	embryo	NN
45019	7173	14	,	,	,
45019	7173	15	and	and	CC
45019	7173	16	is	be	VBZ
45019	7173	17	placed	place	VBN
45019	7173	18	on	on	IN
45019	7173	19	the	the	DT
45019	7173	20	equatorial	equatorial	JJ
45019	7173	21	line	line	NN
45019	7173	22	marking	mark	VBG
45019	7173	23	the	the	DT
45019	7173	24	junction	junction	NN
45019	7173	25	of	of	IN
45019	7173	26	the	the	DT
45019	7173	27	large	large	JJ
45019	7173	28	and	and	CC
45019	7173	29	small	small	JJ
45019	7173	30	cells	cell	NNS
45019	7173	31	,	,	,
45019	7173	32	there	there	EX
45019	7173	33	takes	take	VBZ
45019	7173	34	place	place	NN
45019	7173	35	a	a	DT
45019	7173	36	normal	normal	JJ
45019	7173	37	invagination	invagination	NN
45019	7173	38	,	,	,
45019	7173	39	which	which	WDT
45019	7173	40	gives	give	VBZ
45019	7173	41	rise	rise	NN
45019	7173	42	solely	solely	RB
45019	7173	43	to	to	IN
45019	7173	44	the	the	DT
45019	7173	45	hypoblast	hypoblast	NN
45019	7173	46	of	of	IN
45019	7173	47	the	the	DT
45019	7173	48	dorsal	dorsal	NN
45019	7173	49	wall	wall	NN
45019	7173	50	of	of	IN
45019	7173	51	the	the	DT
45019	7173	52	alimentary	alimentary	JJ
45019	7173	53	tract	tract	NN
45019	7173	54	and	and	CC
45019	7173	55	to	to	IN
45019	7173	56	part	part	NN
45019	7173	57	of	of	IN
45019	7173	58	the	the	DT
45019	7173	59	dorsal	dorsal	NN
45019	7173	60	mesoblast	mesoblast	NN
45019	7173	61	.	.	.
45019	7174	1	The	the	DT
45019	7174	2	invaginated	invaginated	JJ
45019	7174	3	layer	layer	NN
45019	7174	4	grows	grow	VBZ
45019	7174	5	inwards	inwards	RB
45019	7174	6	from	from	IN
45019	7174	7	the	the	DT
45019	7174	8	point	point	NN
45019	7174	9	_	_	NNP
45019	7174	10	x	x	NNP
45019	7174	11	_	_	NNP
45019	7174	12	along	along	IN
45019	7174	13	what	what	WP
45019	7174	14	becomes	become	VBZ
45019	7174	15	the	the	DT
45019	7174	16	dorsal	dorsal	NN
45019	7174	17	side	side	NN
45019	7174	18	of	of	IN
45019	7174	19	the	the	DT
45019	7174	20	embryo	embryo	NN
45019	7174	21	;	;	:
45019	7174	22	and	and	CC
45019	7174	23	between	between	IN
45019	7174	24	it	-PRON-	PRP
45019	7174	25	and	and	CC
45019	7174	26	the	the	DT
45019	7174	27	yolk	yolk	NN
45019	7174	28	-	-	HYPH
45019	7174	29	cells	cell	NNS
45019	7174	30	below	below	RB
45019	7174	31	is	be	VBZ
45019	7174	32	formed	form	VBN
45019	7174	33	a	a	DT
45019	7174	34	slit	slit	JJ
45019	7174	35	-	-	HYPH
45019	7174	36	like	like	JJ
45019	7174	37	space	space	NN
45019	7174	38	(	(	-LRB-
45019	7174	39	fig	fig	NN
45019	7174	40	.	.	.
45019	7175	1	170	170	CD
45019	7175	2	B	b	NN
45019	7175	3	and	and	CC
45019	7175	4	C	C	NNP
45019	7175	5	)	)	-RRB-
45019	7175	6	.	.	.
45019	7176	1	This	this	DT
45019	7176	2	space	space	NN
45019	7176	3	is	be	VBZ
45019	7176	4	the	the	DT
45019	7176	5	mesenteron	mesenteron	NN
45019	7176	6	.	.	.
45019	7177	1	It	-PRON-	PRP
45019	7177	2	is	be	VBZ
45019	7177	3	even	even	RB
45019	7177	4	better	well	JJR
45019	7177	5	shewn	shewn	NN
45019	7177	6	in	in	IN
45019	7177	7	fig	fig	NN
45019	7177	8	.	.	.
45019	7178	1	171	171	CD
45019	7178	2	representing	represent	VBG
45019	7178	3	the	the	DT
45019	7178	4	process	process	NN
45019	7178	5	of	of	IN
45019	7178	6	invagination	invagination	NN
45019	7178	7	in	in	IN
45019	7178	8	Petromyzon	Petromyzon	NNP
45019	7178	9	.	.	.
45019	7179	1	The	the	DT
45019	7179	2	point	point	NN
45019	7179	3	_	_	NNP
45019	7179	4	x	x	NNP
45019	7179	5	_	_	NNP
45019	7179	6	in	in	IN
45019	7179	7	fig	fig	NN
45019	7179	8	.	.	.
45019	7180	1	170	170	CD
45019	7180	2	where	where	WRB
45019	7180	3	epiblast	epiblast	JJ
45019	7180	4	,	,	,
45019	7180	5	mesoblast	mesoblast	NN
45019	7180	6	and	and	CC
45019	7180	7	hypoblast	hypoblast	JJ
45019	7180	8	are	be	VBP
45019	7180	9	continuous	continuous	JJ
45019	7180	10	,	,	,
45019	7180	11	is	be	VBZ
45019	7180	12	homologous	homologous	JJ
45019	7180	13	with	with	IN
45019	7180	14	the	the	DT
45019	7180	15	dorsal	dorsal	NN
45019	7180	16	lip	lip	NN
45019	7180	17	of	of	IN
45019	7180	18	the	the	DT
45019	7180	19	blastopore	blastopore	NN
45019	7180	20	in	in	IN
45019	7180	21	Amphioxus	Amphioxus	NNP
45019	7180	22	.	.	.
45019	7181	1	In	in	IN
45019	7181	2	the	the	DT
45019	7181	3	course	course	NN
45019	7181	4	of	of	IN
45019	7181	5	the	the	DT
45019	7181	6	invagination	invagination	NN
45019	7181	7	the	the	DT
45019	7181	8	segmentation	segmentation	NN
45019	7181	9	cavity	cavity	NN
45019	7181	10	,	,	,
45019	7181	11	as	as	IN
45019	7181	12	in	in	IN
45019	7181	13	Amphioxus	Amphioxus	NNP
45019	7181	14	,	,	,
45019	7181	15	becomes	become	VBZ
45019	7181	16	obliterated	obliterate	VBN
45019	7181	17	.	.	.
45019	7182	1	While	while	IN
45019	7182	2	the	the	DT
45019	7182	3	above	above	JJ
45019	7182	4	invagination	invagination	NN
45019	7182	5	has	have	VBZ
45019	7182	6	been	be	VBN
45019	7182	7	taking	take	VBG
45019	7182	8	place	place	NN
45019	7182	9	,	,	,
45019	7182	10	the	the	DT
45019	7182	11	epiblast	epiblast	JJ
45019	7182	12	cells	cell	NNS
45019	7182	13	have	have	VBP
45019	7182	14	been	be	VBN
45019	7182	15	simply	simply	RB
45019	7182	16	growing	grow	VBG
45019	7182	17	in	in	IN
45019	7182	18	an	an	DT
45019	7182	19	epibolic	epibolic	JJ
45019	7182	20	fashion	fashion	NN
45019	7182	21	round	round	IN
45019	7182	22	the	the	DT
45019	7182	23	yolk	yolk	NN
45019	7182	24	;	;	:
45019	7182	25	and	and	CC
45019	7182	26	by	by	IN
45019	7182	27	the	the	DT
45019	7182	28	stage	stage	NN
45019	7182	29	represented	represent	VBN
45019	7182	30	in	in	IN
45019	7182	31	fig	fig	NN
45019	7182	32	.	.	.
45019	7183	1	170	170	CD
45019	7183	2	C	c	NN
45019	7183	3	and	and	CC
45019	7183	4	D	d	NN
45019	7183	5	the	the	DT
45019	7183	6	exposed	expose	VBN
45019	7183	7	surface	surface	NN
45019	7183	8	of	of	IN
45019	7183	9	yolk	yolk	NNP
45019	7183	10	has	have	VBZ
45019	7183	11	become	become	VBN
45019	7183	12	greatly	greatly	RB
45019	7183	13	diminished	diminished	JJ
45019	7183	14	;	;	:
45019	7183	15	and	and	CC
45019	7183	16	an	an	DT
45019	7183	17	obvious	obvious	JJ
45019	7183	18	blastopore	blastopore	NN
45019	7183	19	is	be	VBZ
45019	7183	20	thus	thus	RB
45019	7183	21	established	establish	VBN
45019	7183	22	.	.	.
45019	7184	1	Along	along	IN
45019	7184	2	the	the	DT
45019	7184	3	line	line	NN
45019	7184	4	of	of	IN
45019	7184	5	the	the	DT
45019	7184	6	growth	growth	NN
45019	7184	7	a	a	DT
45019	7184	8	layer	layer	NN
45019	7184	9	of	of	IN
45019	7184	10	mesoblast	mesoblast	NN
45019	7184	11	cells	cell	NNS
45019	7184	12	(	(	-LRB-
45019	7184	13	_	_	NNP
45019	7184	14	m	m	NNP
45019	7184	15	´	´	CD
45019	7184	16	_	_	NNP
45019	7184	17	)	)	-RRB-
45019	7184	18	,	,	,
45019	7184	19	continuous	continuous	JJ
45019	7184	20	at	at	IN
45019	7184	21	the	the	DT
45019	7184	22	sides	side	NNS
45019	7184	23	with	with	IN
45019	7184	24	the	the	DT
45019	7184	25	invaginated	invaginate	VBN
45019	7184	26	mesoblast	mesoblast	NN
45019	7184	27	layer	layer	NN
45019	7184	28	,	,	,
45019	7184	29	has	have	VBZ
45019	7184	30	become	become	VBN
45019	7184	31	differentiated	differentiated	JJ
45019	7184	32	from	from	IN
45019	7184	33	the	the	DT
45019	7184	34	small	small	JJ
45019	7184	35	cells	cell	NNS
45019	7184	36	(	(	-LRB-
45019	7184	37	fig	fig	NN
45019	7184	38	.	.	.
45019	7185	1	170	170	CD
45019	7185	2	A	a	DT
45019	7185	3	)	)	-RRB-
45019	7185	4	intermediate	intermediate	JJ
45019	7185	5	between	between	IN
45019	7185	6	the	the	DT
45019	7185	7	epiblast	epiblast	JJ
45019	7185	8	cells	cell	NNS
45019	7185	9	and	and	CC
45019	7185	10	the	the	DT
45019	7185	11	yolk	yolk	NN
45019	7185	12	.	.	.
45019	7186	1	Owing	owe	VBG
45019	7186	2	to	to	IN
45019	7186	3	the	the	DT
45019	7186	4	nature	nature	NN
45019	7186	5	of	of	IN
45019	7186	6	the	the	DT
45019	7186	7	above	above	JJ
45019	7186	8	process	process	NN
45019	7186	9	of	of	IN
45019	7186	10	invagination	invagination	NN
45019	7186	11	the	the	DT
45019	7186	12	mesenteron	mesenteron	NN
45019	7186	13	is	be	VBZ
45019	7186	14	at	at	IN
45019	7186	15	first	first	JJ
45019	7186	16	only	only	RB
45019	7186	17	provided	provide	VBN
45019	7186	18	with	with	IN
45019	7186	19	an	an	DT
45019	7186	20	epithelial	epithelial	JJ
45019	7186	21	wall	wall	NN
45019	7186	22	on	on	IN
45019	7186	23	its	-PRON-	PRP$
45019	7186	24	dorsal	dorsal	NN
45019	7186	25	side	side	NN
45019	7186	26	,	,	,
45019	7186	27	its	-PRON-	PRP$
45019	7186	28	ventral	ventral	JJ
45019	7186	29	wall	wall	NN
45019	7186	30	being	be	VBG
45019	7186	31	formed	form	VBN
45019	7186	32	of	of	IN
45019	7186	33	yolk	yolk	NNP
45019	7186	34	-	-	HYPH
45019	7186	35	cells	cell	NNS
45019	7186	36	(	(	-LRB-
45019	7186	37	fig	fig	NN
45019	7186	38	.	.	.
45019	7187	1	170	170	LS
45019	7187	2	)	)	-RRB-
45019	7187	3	.	.	.
45019	7188	1	At	at	IN
45019	7188	2	a	a	DT
45019	7188	3	later	later	JJ
45019	7188	4	period	period	NN
45019	7188	5	some	some	DT
45019	7188	6	of	of	IN
45019	7188	7	the	the	DT
45019	7188	8	yolk	yolk	NN
45019	7188	9	-	-	HYPH
45019	7188	10	cells	cell	NNS
45019	7188	11	become	become	VBP
45019	7188	12	transformed	transform	VBN
45019	7188	13	into	into	IN
45019	7188	14	the	the	DT
45019	7188	15	epithelial	epithelial	JJ
45019	7188	16	cells	cell	NNS
45019	7188	17	of	of	IN
45019	7188	18	the	the	DT
45019	7188	19	ventral	ventral	JJ
45019	7188	20	wall	wall	NN
45019	7188	21	,	,	,
45019	7188	22	while	while	IN
45019	7188	23	the	the	DT
45019	7188	24	remainder	remainder	NN
45019	7188	25	become	become	VBP
45019	7188	26	enclosed	enclose	VBN
45019	7188	27	in	in	IN
45019	7188	28	the	the	DT
45019	7188	29	alimentary	alimentary	JJ
45019	7188	30	cavity	cavity	NN
45019	7188	31	and	and	CC
45019	7188	32	employed	employ	VBN
45019	7188	33	as	as	IN
45019	7188	34	pabulum	pabulum	NNP
45019	7188	35	.	.	.
45019	7189	1	The	the	DT
45019	7189	2	whole	whole	NN
45019	7189	3	of	of	IN
45019	7189	4	the	the	DT
45019	7189	5	yolk	yolk	NN
45019	7189	6	-	-	HYPH
45019	7189	7	cells	cell	NNS
45019	7189	8	,	,	,
45019	7189	9	after	after	IN
45019	7189	10	the	the	DT
45019	7189	11	separation	separation	NN
45019	7189	12	of	of	IN
45019	7189	13	the	the	DT
45019	7189	14	mesoblast	mesoblast	NN
45019	7189	15	,	,	,
45019	7189	16	are	be	VBP
45019	7189	17	however	however	RB
45019	7189	18	morphologically	morphologically	RB
45019	7189	19	part	part	NN
45019	7189	20	of	of	IN
45019	7189	21	the	the	DT
45019	7189	22	hypoblast	hypoblast	NN
45019	7189	23	.	.	.
45019	7190	1	The	the	DT
45019	7190	2	final	final	JJ
45019	7190	3	fate	fate	NN
45019	7190	4	of	of	IN
45019	7190	5	the	the	DT
45019	7190	6	blastopore	blastopore	NN
45019	7190	7	is	be	VBZ
45019	7190	8	nearly	nearly	RB
45019	7190	9	the	the	DT
45019	7190	10	same	same	JJ
45019	7190	11	as	as	IN
45019	7190	12	in	in	IN
45019	7190	13	Amphioxus	Amphioxus	NNP
45019	7190	14	.	.	.
45019	7191	1	It	-PRON-	PRP
45019	7191	2	gradually	gradually	RB
45019	7191	3	narrows	narrow	VBZ
45019	7191	4	,	,	,
45019	7191	5	and	and	CC
45019	7191	6	the	the	DT
45019	7191	7	yolk	yolk	NNP
45019	7191	8	-	-	HYPH
45019	7191	9	cells	cell	NNS
45019	7191	10	which	which	WDT
45019	7191	11	at	at	IN
45019	7191	12	first	first	RB
45019	7191	13	plug	plug	VB
45019	7191	14	it	-PRON-	PRP
45019	7191	15	up	up	RP
45019	7191	16	disappear	disappear	VB
45019	7191	17	(	(	-LRB-
45019	7191	18	fig	fig	NN
45019	7191	19	.	.	.
45019	7192	1	170	170	CD
45019	7192	2	C	c	NN
45019	7192	3	and	and	CC
45019	7192	4	D	D	NNP
45019	7192	5	)	)	-RRB-
45019	7192	6	.	.	.
45019	7193	1	The	the	DT
45019	7193	2	neural	neural	JJ
45019	7193	3	groove	groove	NN
45019	7193	4	,	,	,
45019	7193	5	which	which	WDT
45019	7193	6	becomes	become	VBZ
45019	7193	7	formed	form	VBN
45019	7193	8	on	on	IN
45019	7193	9	the	the	DT
45019	7193	10	dorsal	dorsal	NN
45019	7193	11	surface	surface	NN
45019	7193	12	of	of	IN
45019	7193	13	the	the	DT
45019	7193	14	embryo	embryo	NN
45019	7193	15	,	,	,
45019	7193	16	is	be	VBZ
45019	7193	17	continued	continue	VBN
45019	7193	18	forwards	forwards	RB
45019	7193	19	from	from	IN
45019	7193	20	the	the	DT
45019	7193	21	point	point	NN
45019	7193	22	_	_	NNP
45019	7193	23	x	x	NNP
45019	7193	24	_	_	NNP
45019	7193	25	in	in	IN
45019	7193	26	fig	fig	NN
45019	7193	27	.	.	.
45019	7194	1	170	170	CD
45019	7194	2	C.	C.	NNP
45019	7194	3	On	on	IN
45019	7194	4	the	the	DT
45019	7194	5	conversion	conversion	NN
45019	7194	6	of	of	IN
45019	7194	7	this	this	DT
45019	7194	8	groove	groove	NN
45019	7194	9	into	into	IN
45019	7194	10	a	a	DT
45019	7194	11	canal	canal	NN
45019	7194	12	the	the	DT
45019	7194	13	canal	canal	NN
45019	7194	14	freely	freely	RB
45019	7194	15	opens	open	VBZ
45019	7194	16	behind	behind	RB
45019	7194	17	into	into	IN
45019	7194	18	the	the	DT
45019	7194	19	blastopore	blastopore	NN
45019	7194	20	;	;	:
45019	7194	21	and	and	CC
45019	7194	22	a	a	DT
45019	7194	23	condition	condition	NN
45019	7194	24	is	be	VBZ
45019	7194	25	reached	reach	VBN
45019	7194	26	in	in	IN
45019	7194	27	which	which	WDT
45019	7194	28	the	the	DT
45019	7194	29	blastopore	blastopore	NN
45019	7194	30	still	still	RB
45019	7194	31	opens	open	VBZ
45019	7194	32	to	to	IN
45019	7194	33	the	the	DT
45019	7194	34	exterior	exterior	NN
45019	7194	35	and	and	CC
45019	7194	36	also	also	RB
45019	7194	37	into	into	IN
45019	7194	38	the	the	DT
45019	7194	39	neural	neural	JJ
45019	7194	40	canal	canal	NNP
45019	7194	41	fig	fig	NN
45019	7194	42	.	.	.
45019	7195	1	170	170	CD
45019	7195	2	D.	D.	NNP
45019	7195	3	In	in	IN
45019	7195	4	a	a	DT
45019	7195	5	later	later	JJ
45019	7195	6	stage	stage	NN
45019	7195	7	(	(	-LRB-
45019	7195	8	fig	fig	NN
45019	7195	9	.	.	.
45019	7196	1	172	172	LS
45019	7196	2	)	)	-RRB-
45019	7196	3	the	the	DT
45019	7196	4	external	external	JJ
45019	7196	5	opening	opening	NN
45019	7196	6	of	of	IN
45019	7196	7	the	the	DT
45019	7196	8	blastopore	blastopore	NN
45019	7196	9	becomes	become	NNS
45019	7196	10	closed	close	VBN
45019	7196	11	by	by	IN
45019	7196	12	the	the	DT
45019	7196	13	medullary	medullary	JJ
45019	7196	14	folds	fold	NNS
45019	7196	15	meeting	meet	VBG
45019	7196	16	behind	behind	IN
45019	7196	17	it	-PRON-	PRP
45019	7196	18	,	,	,
45019	7196	19	but	but	CC
45019	7196	20	the	the	DT
45019	7196	21	passage	passage	NN
45019	7196	22	connecting	connect	VBG
45019	7196	23	the	the	DT
45019	7196	24	neural	neural	JJ
45019	7196	25	and	and	CC
45019	7196	26	alimentary	alimentary	JJ
45019	7196	27	canals	canal	NNS
45019	7196	28	is	be	VBZ
45019	7196	29	left	leave	VBN
45019	7196	30	.	.	.
45019	7197	1	There	there	EX
45019	7197	2	is	be	VBZ
45019	7197	3	one	one	CD
45019	7197	4	small	small	JJ
45019	7197	5	difference	difference	NN
45019	7197	6	between	between	IN
45019	7197	7	the	the	DT
45019	7197	8	Frog	Frog	NNP
45019	7197	9	and	and	CC
45019	7197	10	Amphioxus	Amphioxus	NNP
45019	7197	11	in	in	IN
45019	7197	12	the	the	DT
45019	7197	13	relation	relation	NN
45019	7197	14	of	of	IN
45019	7197	15	the	the	DT
45019	7197	16	neural	neural	JJ
45019	7197	17	canal	canal	NN
45019	7197	18	to	to	IN
45019	7197	19	the	the	DT
45019	7197	20	blastopore	blastopore	NN
45019	7197	21	.	.	.
45019	7198	1	In	in	IN
45019	7198	2	both	both	DT
45019	7198	3	types	type	NNS
45019	7198	4	the	the	DT
45019	7198	5	medullary	medullary	JJ
45019	7198	6	folds	fold	NNS
45019	7198	7	embrace	embrace	VBP
45019	7198	8	and	and	CC
45019	7198	9	meet	meet	VBP
45019	7198	10	behind	behind	IN
45019	7198	11	it	-PRON-	PRP
45019	7198	12	,	,	,
45019	7198	13	so	so	IN
45019	7198	14	that	that	IN
45019	7198	15	it	-PRON-	PRP
45019	7198	16	comes	come	VBZ
45019	7198	17	to	to	TO
45019	7198	18	occupy	occupy	VB
45019	7198	19	a	a	DT
45019	7198	20	position	position	NN
45019	7198	21	at	at	IN
45019	7198	22	the	the	DT
45019	7198	23	hind	hind	JJ
45019	7198	24	extremity	extremity	NN
45019	7198	25	of	of	IN
45019	7198	26	the	the	DT
45019	7198	27	medullary	medullary	JJ
45019	7198	28	groove	groove	NN
45019	7198	29	.	.	.
45019	7199	1	In	in	IN
45019	7199	2	Amphioxus	amphioxus	JJ
45019	7199	3	the	the	DT
45019	7199	4	closure	closure	NN
45019	7199	5	of	of	IN
45019	7199	6	the	the	DT
45019	7199	7	medullary	medullary	JJ
45019	7199	8	folds	fold	NNS
45019	7199	9	commences	commence	VBZ
45019	7199	10	behind	behind	RB
45019	7199	11	,	,	,
45019	7199	12	so	so	IN
45019	7199	13	that	that	IN
45019	7199	14	the	the	DT
45019	7199	15	external	external	JJ
45019	7199	16	opening	opening	NN
45019	7199	17	of	of	IN
45019	7199	18	the	the	DT
45019	7199	19	blastopore	blastopore	NN
45019	7199	20	is	be	VBZ
45019	7199	21	obliterated	obliterate	VBN
45019	7199	22	simultaneously	simultaneously	RB
45019	7199	23	with	with	IN
45019	7199	24	the	the	DT
45019	7199	25	commencing	commencing	NN
45019	7199	26	formation	formation	NN
45019	7199	27	of	of	IN
45019	7199	28	the	the	DT
45019	7199	29	medullary	medullary	JJ
45019	7199	30	canal	canal	NN
45019	7199	31	;	;	:
45019	7199	32	but	but	CC
45019	7199	33	in	in	IN
45019	7199	34	the	the	DT
45019	7199	35	Frog	Frog	NNP
45019	7199	36	the	the	DT
45019	7199	37	closure	closure	NN
45019	7199	38	of	of	IN
45019	7199	39	the	the	DT
45019	7199	40	medullary	medullary	JJ
45019	7199	41	folds	fold	NNS
45019	7199	42	commences	commence	VBZ
45019	7199	43	anteriorly	anteriorly	RB
45019	7199	44	and	and	CC
45019	7199	45	proceeds	proceed	VBZ
45019	7199	46	backwards	backwards	RB
45019	7199	47	,	,	,
45019	7199	48	so	so	IN
45019	7199	49	that	that	IN
45019	7199	50	the	the	DT
45019	7199	51	obliteration	obliteration	NN
45019	7199	52	of	of	IN
45019	7199	53	the	the	DT
45019	7199	54	external	external	JJ
45019	7199	55	opening	opening	NN
45019	7199	56	of	of	IN
45019	7199	57	the	the	DT
45019	7199	58	blastopore	blastopore	NN
45019	7199	59	is	be	VBZ
45019	7199	60	a	a	DT
45019	7199	61	late	late	JJ
45019	7199	62	event	event	NN
45019	7199	63	in	in	IN
45019	7199	64	the	the	DT
45019	7199	65	formation	formation	NN
45019	7199	66	of	of	IN
45019	7199	67	the	the	DT
45019	7199	68	medullary	medullary	JJ
45019	7199	69	canal	canal	NN
45019	7199	70	.	.	.
45019	7200	1	[	[	-LRB-
45019	7200	2	FIG	FIG	NNP
45019	7200	3	.	.	.
45019	7201	1	171	171	CD
45019	7201	2	.	.	.
45019	7202	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	7202	2	VERTICAL	VERTICAL	NNP
45019	7202	3	SECTION	section	NN
45019	7202	4	THROUGH	THROUGH	VBD
45019	7202	5	AN	an	DT
45019	7202	6	EMBRYO	embryo	NN
45019	7202	7	OF	of	IN
45019	7202	8	PETROMYZON	petromyzon	NN
45019	7202	9	OF	of	IN
45019	7202	10	136	136	CD
45019	7202	11	HOURS	hour	NNS
45019	7202	12	.	.	.
45019	7203	1	_	_	IN
45019	7203	2	me	-PRON-	PRP
45019	7203	3	.	.	.
45019	7203	4	_	_	NNP
45019	7203	5	mesoblast	mesoblast	NN
45019	7203	6	;	;	:
45019	7203	7	_	_	NNP
45019	7203	8	yk	yk	NNP
45019	7203	9	.	.	.
45019	7203	10	_	_	NNP
45019	7203	11	yolk	yolk	NNP
45019	7203	12	-	-	HYPH
45019	7203	13	cells	cell	NNS
45019	7203	14	;	;	:
45019	7203	15	_	_	NNP
45019	7203	16	al	al	NNP
45019	7203	17	.	.	.
45019	7203	18	_	_	NNP
45019	7203	19	alimentary	alimentary	JJ
45019	7203	20	tract	tract	NN
45019	7203	21	;	;	:
45019	7203	22	_	_	NNP
45019	7203	23	bl	bl	NNP
45019	7203	24	.	.	.
45019	7203	25	_	_	NNP
45019	7203	26	blastopore	blastopore	NN
45019	7203	27	;	;	:
45019	7203	28	_	_	NNP
45019	7203	29	s.c	s.c	NNP
45019	7203	30	.	.	NNP
45019	7203	31	_	_	NNP
45019	7203	32	segmentation	segmentation	NN
45019	7203	33	cavity	cavity	NN
45019	7203	34	.	.	.
45019	7203	35	]	]	-RRB-
45019	7204	1	The	the	DT
45019	7204	2	anus	anus	NN
45019	7204	3	is	be	VBZ
45019	7204	4	formed	form	VBN
45019	7204	5	(	(	-LRB-
45019	7204	6	_	_	NNP
45019	7204	7	vide	vide	NN
45019	7204	8	_	_	NNP
45019	7204	9	fig	fig	NN
45019	7204	10	.	.	.
45019	7205	1	172	172	LS
45019	7205	2	)	)	-RRB-
45019	7205	3	some	some	DT
45019	7205	4	way	way	NN
45019	7205	5	in	in	IN
45019	7205	6	front	front	NN
45019	7205	7	of	of	IN
45019	7205	8	the	the	DT
45019	7205	9	blastopore	blastopore	NN
45019	7205	10	,	,	,
45019	7205	11	and	and	CC
45019	7205	12	a	a	DT
45019	7205	13	postanal	postanal	JJ
45019	7205	14	gut	gut	NN
45019	7205	15	,	,	,
45019	7205	16	continuous	continuous	JJ
45019	7205	17	with	with	IN
45019	7205	18	the	the	DT
45019	7205	19	neurenteric	neurenteric	JJ
45019	7205	20	canal	canal	NN
45019	7205	21	,	,	,
45019	7205	22	is	be	VBZ
45019	7205	23	thus	thus	RB
45019	7205	24	established	establish	VBN
45019	7205	25	.	.	.
45019	7206	1	Both	both	CC
45019	7206	2	the	the	DT
45019	7206	3	postanal	postanal	JJ
45019	7206	4	gut	gut	NN
45019	7206	5	and	and	CC
45019	7206	6	the	the	DT
45019	7206	7	neurenteric	neurenteric	JJ
45019	7206	8	canal	canal	NN
45019	7206	9	eventually	eventually	RB
45019	7206	10	disappear	disappear	VBP
45019	7206	11	.	.	.
45019	7207	1	[	[	-LRB-
45019	7207	2	FIG	FIG	NNP
45019	7207	3	.	.	.
45019	7208	1	172	172	CD
45019	7208	2	.	.	.
45019	7209	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	7209	2	SECTION	section	NN
45019	7209	3	THROUGH	THROUGH	VBD
45019	7209	4	AN	an	DT
45019	7209	5	ADVANCED	advanced	NN
45019	7209	6	EMBRYO	embryo	NN
45019	7209	7	OF	of	IN
45019	7209	8	BOMBINATOR	BOMBINATOR	NNP
45019	7209	9	.	.	.
45019	7210	1	(	(	-LRB-
45019	7210	2	After	after	IN
45019	7210	3	Götte	Götte	NNP
45019	7210	4	.	.	.
45019	7210	5	)	)	-RRB-
45019	7211	1	_	_	NNP
45019	7211	2	m.	m.	NNP
45019	7211	3	_	_	NNP
45019	7211	4	mouth	mouth	NN
45019	7211	5	;	;	:
45019	7211	6	_	_	NNP
45019	7211	7	an	an	DT
45019	7211	8	.	.	.
45019	7211	9	_	_	NNP
45019	7211	10	anus	anus	NN
45019	7211	11	;	;	:
45019	7211	12	_	_	NNP
45019	7211	13	l.	l.	NNP
45019	7211	14	_	_	NNP
45019	7211	15	liver	liver	NN
45019	7211	16	;	;	:
45019	7211	17	_	_	NNP
45019	7211	18	ne	ne	NNP
45019	7211	19	.	.	.
45019	7211	20	_	_	NNP
45019	7211	21	neurenteric	neurenteric	JJ
45019	7211	22	canal	canal	NN
45019	7211	23	;	;	:
45019	7211	24	_	_	NNP
45019	7211	25	mc	mc	NNP
45019	7211	26	.	.	.
45019	7211	27	_	_	NNP
45019	7211	28	medullary	medullary	NNP
45019	7211	29	canal	canal	NN
45019	7211	30	;	;	:
45019	7211	31	_	_	NNP
45019	7211	32	ch	ch	NN
45019	7211	33	.	.	.
45019	7211	34	_	_	IN
45019	7211	35	notochord	notochord	NN
45019	7211	36	;	;	:
45019	7211	37	_	_	NNP
45019	7211	38	pn	pn	NN
45019	7211	39	.	.	.
45019	7211	40	_	_	NNP
45019	7211	41	pineal	pineal	NN
45019	7211	42	gland	gland	NNP
45019	7211	43	.	.	.
45019	7211	44	]	]	-RRB-
45019	7212	1	The	the	DT
45019	7212	2	two	two	CD
45019	7212	3	other	other	JJ
45019	7212	4	types	type	NNS
45019	7212	5	classed	class	VBN
45019	7212	6	above	above	RB
45019	7212	7	with	with	IN
45019	7212	8	the	the	DT
45019	7212	9	Amphibia	Amphibia	NNP
45019	7212	10	,	,	,
45019	7212	11	viz	viz	NN
45019	7212	12	.	.	.
45019	7213	1	Petromyzon	Petromyzon	NNP
45019	7213	2	and	and	CC
45019	7213	3	Acipenser	Acipenser	NNP
45019	7213	4	,	,	,
45019	7213	5	agree	agree	VBP
45019	7213	6	sufficiently	sufficiently	RB
45019	7213	7	closely	closely	RB
45019	7213	8	with	with	IN
45019	7213	9	them	-PRON-	PRP
45019	7213	10	to	to	TO
45019	7213	11	require	require	VB
45019	7213	12	no	no	DT
45019	7213	13	special	special	JJ
45019	7213	14	mention	mention	NN
45019	7213	15	;	;	:
45019	7213	16	but	but	CC
45019	7213	17	with	with	IN
45019	7213	18	reference	reference	NN
45019	7213	19	to	to	IN
45019	7213	20	both	both	DT
45019	7213	21	types	type	NNS
45019	7213	22	it	-PRON-	PRP
45019	7213	23	may	may	MD
45019	7213	24	be	be	VB
45019	7213	25	pointed	point	VBN
45019	7213	26	out	out	RP
45019	7213	27	that	that	IN
45019	7213	28	the	the	DT
45019	7213	29	ovum	ovum	NN
45019	7213	30	contains	contain	VBZ
45019	7213	31	relatively	relatively	RB
45019	7213	32	more	more	JJR
45019	7213	33	food	food	NN
45019	7213	34	-	-	HYPH
45019	7213	35	yolk	yolk	NN
45019	7213	36	than	than	IN
45019	7213	37	that	that	DT
45019	7213	38	of	of	IN
45019	7213	39	the	the	DT
45019	7213	40	Amphibian	amphibian	JJ
45019	7213	41	type	type	NN
45019	7213	42	just	just	RB
45019	7213	43	described	describe	VBN
45019	7213	44	,	,	,
45019	7213	45	and	and	CC
45019	7213	46	that	that	IN
45019	7213	47	this	this	DT
45019	7213	48	leads	lead	VBZ
45019	7213	49	amongst	amongst	IN
45019	7213	50	other	other	JJ
45019	7213	51	things	thing	NNS
45019	7213	52	to	to	IN
45019	7213	53	the	the	DT
45019	7213	54	lower	low	JJR
45019	7213	55	layer	layer	NN
45019	7213	56	cells	cell	NNS
45019	7213	57	extending	extend	VBG
45019	7213	58	up	up	RP
45019	7213	59	the	the	DT
45019	7213	60	sides	side	NNS
45019	7213	61	of	of	IN
45019	7213	62	the	the	DT
45019	7213	63	segmentation	segmentation	NN
45019	7213	64	cavity	cavity	NN
45019	7213	65	,	,	,
45019	7213	66	and	and	CC
45019	7213	67	assisting	assist	VBG
45019	7213	68	in	in	IN
45019	7213	69	forming	form	VBG
45019	7213	70	its	-PRON-	PRP$
45019	7213	71	roof	roof	NN
45019	7213	72	.	.	.
45019	7214	1	The	the	DT
45019	7214	2	next	next	JJ
45019	7214	3	type	type	NN
45019	7214	4	to	to	TO
45019	7214	5	be	be	VB
45019	7214	6	considered	consider	VBN
45019	7214	7	is	be	VBZ
45019	7214	8	that	that	DT
45019	7214	9	of	of	IN
45019	7214	10	Elasmobranchii	Elasmobranchii	NNP
45019	7214	11	.	.	.
45019	7215	1	The	the	DT
45019	7215	2	yolk	yolk	NN
45019	7215	3	in	in	IN
45019	7215	4	the	the	DT
45019	7215	5	ovum	ovum	NN
45019	7215	6	of	of	IN
45019	7215	7	these	these	DT
45019	7215	8	forms	form	NNS
45019	7215	9	is	be	VBZ
45019	7215	10	enormously	enormously	RB
45019	7215	11	bulky	bulky	VBN
45019	7215	12	,	,	,
45019	7215	13	and	and	CC
45019	7215	14	the	the	DT
45019	7215	15	segmentation	segmentation	NN
45019	7215	16	is	be	VBZ
45019	7215	17	in	in	IN
45019	7215	18	consequence	consequence	NNP
45019	7215	19	a	a	DT
45019	7215	20	partial	partial	JJ
45019	7215	21	one	one	NN
45019	7215	22	.	.	.
45019	7216	1	At	at	IN
45019	7216	2	first	first	JJ
45019	7216	3	sight	sight	NN
45019	7216	4	the	the	DT
45019	7216	5	differences	difference	NNS
45019	7216	6	between	between	IN
45019	7216	7	their	-PRON-	PRP$
45019	7216	8	development	development	NN
45019	7216	9	and	and	CC
45019	7216	10	that	that	DT
45019	7216	11	of	of	IN
45019	7216	12	Amphibia	Amphibia	NNP
45019	7216	13	would	would	MD
45019	7216	14	appear	appear	VB
45019	7216	15	to	to	TO
45019	7216	16	be	be	VB
45019	7216	17	very	very	RB
45019	7216	18	great	great	JJ
45019	7216	19	.	.	.
45019	7217	1	In	in	IN
45019	7217	2	order	order	NN
45019	7217	3	fully	fully	RB
45019	7217	4	to	to	TO
45019	7217	5	bridge	bridge	VB
45019	7217	6	over	over	IN
45019	7217	7	the	the	DT
45019	7217	8	gulf	gulf	NNP
45019	7217	9	which	which	WDT
45019	7217	10	separates	separate	VBZ
45019	7217	11	them	-PRON-	PRP
45019	7217	12	I	-PRON-	PRP
45019	7217	13	have	have	VBP
45019	7217	14	given	give	VBN
45019	7217	15	three	three	CD
45019	7217	16	diagrammatic	diagrammatic	JJ
45019	7217	17	longitudinal	longitudinal	JJ
45019	7217	18	sections	section	NNS
45019	7217	19	of	of	IN
45019	7217	20	an	an	DT
45019	7217	21	ideal	ideal	JJ
45019	7217	22	form	form	NN
45019	7217	23	intermediate	intermediate	JJ
45019	7217	24	between	between	IN
45019	7217	25	Amphibia	Amphibia	NNP
45019	7217	26	and	and	CC
45019	7217	27	Elasmobranchii	Elasmobranchii	NNP
45019	7217	28	,	,	,
45019	7217	29	which	which	WDT
45019	7217	30	differs	differ	VBZ
45019	7217	31	however	however	RB
45019	7217	32	mainly	mainly	RB
45019	7217	33	from	from	IN
45019	7217	34	the	the	DT
45019	7217	35	latter	latter	JJ
45019	7217	36	in	in	IN
45019	7217	37	the	the	DT
45019	7217	38	smaller	small	JJR
45019	7217	39	amount	amount	NN
45019	7217	40	of	of	IN
45019	7217	41	food	food	NN
45019	7217	42	-	-	HYPH
45019	7217	43	yolk	yolk	NN
45019	7217	44	;	;	:
45019	7217	45	and	and	CC
45019	7217	46	by	by	IN
45019	7217	47	their	-PRON-	PRP$
45019	7217	48	aid	aid	NN
45019	7217	49	I	-PRON-	PRP
45019	7217	50	trust	trust	VBP
45019	7217	51	it	-PRON-	PRP
45019	7217	52	will	will	MD
45019	7217	53	be	be	VB
45019	7217	54	made	make	VBN
45019	7217	55	clear	clear	JJ
45019	7217	56	that	that	IN
45019	7217	57	the	the	DT
45019	7217	58	differences	difference	NNS
45019	7217	59	between	between	IN
45019	7217	60	the	the	DT
45019	7217	61	Amphibia	Amphibia	NNP
45019	7217	62	and	and	CC
45019	7217	63	Elasmobranchii	Elasmobranchii	NNP
45019	7217	64	are	be	VBP
45019	7217	65	of	of	IN
45019	7217	66	an	an	DT
45019	7217	67	insignificant	insignificant	JJ
45019	7217	68	character	character	NN
45019	7217	69	.	.	.
45019	7218	1	In	in	IN
45019	7218	2	fig	fig	NN
45019	7218	3	.	.	.
45019	7219	1	174	174	CD
45019	7219	2	A	a	NN
45019	7219	3	B	B	NNP
45019	7219	4	C	c	NN
45019	7219	5	are	be	VBP
45019	7219	6	represented	represent	VBN
45019	7219	7	three	three	CD
45019	7219	8	diagrammatic	diagrammatic	JJ
45019	7219	9	longitudinal	longitudinal	JJ
45019	7219	10	sections	section	NNS
45019	7219	11	of	of	IN
45019	7219	12	Elasmobranch	elasmobranch	JJ
45019	7219	13	embryos	embryo	NNS
45019	7219	14	,	,	,
45019	7219	15	and	and	CC
45019	7219	16	in	in	IN
45019	7219	17	fig	fig	NN
45019	7219	18	.	.	.
45019	7220	1	173	173	CD
45019	7220	2	A	a	NN
45019	7220	3	B	b	NN
45019	7220	4	C	c	NN
45019	7220	5	three	three	CD
45019	7220	6	longitudinal	longitudinal	JJ
45019	7220	7	sections	section	NNS
45019	7220	8	of	of	IN
45019	7220	9	the	the	DT
45019	7220	10	ideal	ideal	JJ
45019	7220	11	intermediate	intermediate	JJ
45019	7220	12	form	form	NN
45019	7220	13	.	.	.
45019	7221	1	The	the	DT
45019	7221	2	diagrams	diagram	NNS
45019	7221	3	correspond	correspond	VBP
45019	7221	4	with	with	IN
45019	7221	5	the	the	DT
45019	7221	6	Amphibian	amphibian	JJ
45019	7221	7	diagrams	diagram	NNS
45019	7221	8	already	already	RB
45019	7221	9	described	describe	VBN
45019	7221	10	(	(	-LRB-
45019	7221	11	fig	fig	NN
45019	7221	12	.	.	.
45019	7222	1	170	170	LS
45019	7222	2	)	)	-RRB-
45019	7222	3	.	.	.
45019	7223	1	In	in	IN
45019	7223	2	the	the	DT
45019	7223	3	first	first	JJ
45019	7223	4	stage	stage	NN
45019	7223	5	figured	figure	VBN
45019	7223	6	there	there	EX
45019	7223	7	is	be	VBZ
45019	7223	8	present	present	JJ
45019	7223	9	in	in	IN
45019	7223	10	all	all	DT
45019	7223	11	of	of	IN
45019	7223	12	these	these	DT
45019	7223	13	forms	form	NNS
45019	7223	14	a	a	DT
45019	7223	15	segmentation	segmentation	NN
45019	7223	16	cavity	cavity	NN
45019	7223	17	(	(	-LRB-
45019	7223	18	_	_	NNP
45019	7223	19	sg	sg	NNP
45019	7223	20	_	_	NNP
45019	7223	21	)	)	-RRB-
45019	7223	22	situated	situate	VBN
45019	7223	23	not	not	RB
45019	7223	24	centrally	centrally	RB
45019	7223	25	but	but	CC
45019	7223	26	near	near	IN
45019	7223	27	the	the	DT
45019	7223	28	surface	surface	NN
45019	7223	29	of	of	IN
45019	7223	30	the	the	DT
45019	7223	31	egg	egg	NN
45019	7223	32	.	.	.
45019	7224	1	The	the	DT
45019	7224	2	roof	roof	NN
45019	7224	3	of	of	IN
45019	7224	4	the	the	DT
45019	7224	5	cavity	cavity	NN
45019	7224	6	is	be	VBZ
45019	7224	7	thin	thin	JJ
45019	7224	8	,	,	,
45019	7224	9	being	be	VBG
45019	7224	10	composed	compose	VBN
45019	7224	11	in	in	IN
45019	7224	12	the	the	DT
45019	7224	13	Amphibian	amphibian	JJ
45019	7224	14	embryo	embryo	NN
45019	7224	15	of	of	IN
45019	7224	16	epiblast	epiblast	NN
45019	7224	17	alone	alone	RB
45019	7224	18	,	,	,
45019	7224	19	and	and	CC
45019	7224	20	in	in	IN
45019	7224	21	the	the	DT
45019	7224	22	Elasmobranch	Elasmobranch	NNP
45019	7224	23	of	of	IN
45019	7224	24	epiblast	epiblast	NN
45019	7224	25	and	and	CC
45019	7224	26	_	_	NNP
45019	7224	27	lower	low	JJR
45019	7224	28	layer	layer	NN
45019	7224	29	cells	cell	NNS
45019	7224	30	_	_	NNP
45019	7224	31	.	.	.
45019	7225	1	The	the	DT
45019	7225	2	floor	floor	NN
45019	7225	3	of	of	IN
45019	7225	4	the	the	DT
45019	7225	5	cavity	cavity	NN
45019	7225	6	is	be	VBZ
45019	7225	7	formed	form	VBN
45019	7225	8	of	of	IN
45019	7225	9	so	so	RB
45019	7225	10	-	-	HYPH
45019	7225	11	called	call	VBN
45019	7225	12	yolk	yolk	NNP
45019	7225	13	,	,	,
45019	7225	14	which	which	WDT
45019	7225	15	forms	form	VBZ
45019	7225	16	the	the	DT
45019	7225	17	main	main	JJ
45019	7225	18	mass	mass	NN
45019	7225	19	of	of	IN
45019	7225	20	the	the	DT
45019	7225	21	embryo	embryo	NN
45019	7225	22	.	.	.
45019	7226	1	In	in	IN
45019	7226	2	Amphibia	Amphibia	NNP
45019	7226	3	the	the	DT
45019	7226	4	yolk	yolk	NN
45019	7226	5	is	be	VBZ
45019	7226	6	segmented	segment	VBN
45019	7226	7	.	.	.
45019	7227	1	In	in	IN
45019	7227	2	Elasmobranchii	Elasmobranchii	NNP
45019	7227	3	there	there	EX
45019	7227	4	is	be	VBZ
45019	7227	5	at	at	IN
45019	7227	6	first	first	RB
45019	7227	7	a	a	DT
45019	7227	8	layer	layer	NN
45019	7227	9	of	of	IN
45019	7227	10	primitive	primitive	JJ
45019	7227	11	hypoblast	hypoblast	JJ
45019	7227	12	cells	cell	NNS
45019	7227	13	separating	separate	VBG
45019	7227	14	the	the	DT
45019	7227	15	segmentation	segmentation	NN
45019	7227	16	cavity	cavity	NN
45019	7227	17	from	from	IN
45019	7227	18	the	the	DT
45019	7227	19	yolk	yolk	NNP
45019	7227	20	proper	proper	JJ
45019	7227	21	;	;	:
45019	7227	22	this	this	DT
45019	7227	23	however	however	RB
45019	7227	24	soon	soon	RB
45019	7227	25	disappears	disappear	VBZ
45019	7227	26	,	,	,
45019	7227	27	and	and	CC
45019	7227	28	an	an	DT
45019	7227	29	unsegmented	unsegmented	JJ
45019	7227	30	yolk	yolk	NN
45019	7227	31	with	with	IN
45019	7227	32	_	_	NNP
45019	7227	33	free	free	JJ
45019	7227	34	nuclei	nucleus	NNS
45019	7227	35	_	_	NNP
45019	7227	36	fills	fill	VBZ
45019	7227	37	the	the	DT
45019	7227	38	place	place	NN
45019	7227	39	of	of	IN
45019	7227	40	the	the	DT
45019	7227	41	segmented	segmented	JJ
45019	7227	42	yolk	yolk	NN
45019	7227	43	of	of	IN
45019	7227	44	the	the	DT
45019	7227	45	Amphibia	Amphibia	NNP
45019	7227	46	.	.	.
45019	7228	1	The	the	DT
45019	7228	2	small	small	JJ
45019	7228	3	cells	cell	NNS
45019	7228	4	at	at	IN
45019	7228	5	the	the	DT
45019	7228	6	sides	side	NNS
45019	7228	7	of	of	IN
45019	7228	8	the	the	DT
45019	7228	9	segmentation	segmentation	NN
45019	7228	10	cavity	cavity	NN
45019	7228	11	in	in	IN
45019	7228	12	Amphibia	Amphibia	NNP
45019	7228	13	correspond	correspond	VBP
45019	7228	14	exactly	exactly	RB
45019	7228	15	in	in	IN
45019	7228	16	function	function	NN
45019	7228	17	and	and	CC
45019	7228	18	position	position	NN
45019	7228	19	with	with	IN
45019	7228	20	the	the	DT
45019	7228	21	lower	low	JJR
45019	7228	22	layer	layer	NN
45019	7228	23	cells	cell	NNS
45019	7228	24	of	of	IN
45019	7228	25	the	the	DT
45019	7228	26	Elasmobranch	elasmobranch	JJ
45019	7228	27	blastoderm	blastoderm	NN
45019	7228	28	.	.	.
45019	7229	1	The	the	DT
45019	7229	2	relation	relation	NN
45019	7229	3	of	of	IN
45019	7229	4	the	the	DT
45019	7229	5	yolk	yolk	NNP
45019	7229	6	to	to	IN
45019	7229	7	the	the	DT
45019	7229	8	blastoderm	blastoderm	NN
45019	7229	9	in	in	IN
45019	7229	10	the	the	DT
45019	7229	11	Elasmobranch	elasmobranch	JJ
45019	7229	12	embryo	embryo	NN
45019	7229	13	at	at	IN
45019	7229	14	this	this	DT
45019	7229	15	stage	stage	NN
45019	7229	16	of	of	IN
45019	7229	17	development	development	NN
45019	7229	18	very	very	RB
45019	7229	19	well	well	RB
45019	7229	20	suits	suit	VBZ
45019	7229	21	the	the	DT
45019	7229	22	view	view	NN
45019	7229	23	of	of	IN
45019	7229	24	its	-PRON-	PRP$
45019	7229	25	homology	homology	NN
45019	7229	26	with	with	IN
45019	7229	27	the	the	DT
45019	7229	28	yolk	yolk	NN
45019	7229	29	-	-	HYPH
45019	7229	30	cells	cell	NNS
45019	7229	31	of	of	IN
45019	7229	32	the	the	DT
45019	7229	33	Amphibian	amphibian	JJ
45019	7229	34	embryo	embryo	NN
45019	7229	35	.	.	.
45019	7230	1	The	the	DT
45019	7230	2	only	only	JJ
45019	7230	3	essential	essential	JJ
45019	7230	4	difference	difference	NN
45019	7230	5	between	between	IN
45019	7230	6	the	the	DT
45019	7230	7	two	two	CD
45019	7230	8	embryos	embryo	NNS
45019	7230	9	arises	arise	VBZ
45019	7230	10	from	from	IN
45019	7230	11	the	the	DT
45019	7230	12	roof	roof	NN
45019	7230	13	of	of	IN
45019	7230	14	the	the	DT
45019	7230	15	segmentation	segmentation	NN
45019	7230	16	cavity	cavity	NN
45019	7230	17	being	be	VBG
45019	7230	18	formed	form	VBN
45019	7230	19	in	in	IN
45019	7230	20	the	the	DT
45019	7230	21	Elasmobranch	elasmobranch	JJ
45019	7230	22	embryo	embryo	NN
45019	7230	23	of	of	IN
45019	7230	24	lower	low	JJR
45019	7230	25	layer	layer	NN
45019	7230	26	cells	cell	NNS
45019	7230	27	,	,	,
45019	7230	28	which	which	WDT
45019	7230	29	are	be	VBP
45019	7230	30	absent	absent	JJ
45019	7230	31	in	in	IN
45019	7230	32	the	the	DT
45019	7230	33	Amphibian	amphibian	JJ
45019	7230	34	embryo	embryo	NN
45019	7230	35	.	.	.
45019	7231	1	This	this	DT
45019	7231	2	difference	difference	NN
45019	7231	3	no	no	DT
45019	7231	4	doubt	doubt	NN
45019	7231	5	depends	depend	VBZ
45019	7231	6	upon	upon	IN
45019	7231	7	the	the	DT
45019	7231	8	greater	great	JJR
45019	7231	9	quantity	quantity	NN
45019	7231	10	of	of	IN
45019	7231	11	yolk	yolk	NN
45019	7231	12	in	in	IN
45019	7231	13	the	the	DT
45019	7231	14	Elasmobranch	elasmobranch	JJ
45019	7231	15	ovum	ovum	NN
45019	7231	16	,	,	,
45019	7231	17	and	and	CC
45019	7231	18	a	a	DT
45019	7231	19	similar	similar	JJ
45019	7231	20	distribution	distribution	NN
45019	7231	21	of	of	IN
45019	7231	22	the	the	DT
45019	7231	23	lower	low	JJR
45019	7231	24	layer	layer	NN
45019	7231	25	cells	cell	NNS
45019	7231	26	is	be	VBZ
45019	7231	27	found	find	VBN
45019	7231	28	in	in	IN
45019	7231	29	Acipenser	Acipenser	NNP
45019	7231	30	and	and	CC
45019	7231	31	in	in	IN
45019	7231	32	Petromyzon	Petromyzon	NNP
45019	7231	33	.	.	.
45019	7232	1	[	[	-LRB-
45019	7232	2	FIG	FIG	NNP
45019	7232	3	.	.	.
45019	7233	1	173	173	CD
45019	7233	2	.	.	.
45019	7234	1	THREE	three	CD
45019	7234	2	DIAGRAMMATIC	diagrammatic	JJ
45019	7234	3	LONGITUDINAL	longitudinal	JJ
45019	7234	4	SECTIONS	section	NNS
45019	7234	5	THROUGH	THROUGH	VBD
45019	7234	6	AN	an	DT
45019	7234	7	IDEAL	ideal	NN
45019	7234	8	TYPE	type	NN
45019	7234	9	OF	of	IN
45019	7234	10	VERTEBRATE	vertebrate	NN
45019	7234	11	EMBRYO	embryo	NN
45019	7234	12	INTERMEDIATE	intermediate	NN
45019	7234	13	IN	in	IN
45019	7234	14	THE	the	DT
45019	7234	15	MODE	mode	NN
45019	7234	16	OF	of	IN
45019	7234	17	FORMATION	formation	NN
45019	7234	18	OF	of	IN
45019	7234	19	ITS	its	PRP$
45019	7234	20	LAYERS	layer	NNS
45019	7234	21	BETWEEN	between	IN
45019	7234	22	AMPHIBIA	amphibia	NN
45019	7234	23	OR	or	CC
45019	7234	24	PETROMYZON	petromyzon	NN
45019	7234	25	AND	and	CC
45019	7234	26	ELASMOBRANCHII	ELASMOBRANCHII	NNS
45019	7234	27	.	.	.
45019	7235	1	_	_	NNP
45019	7235	2	sg	sg	NNP
45019	7235	3	.	.	.
45019	7235	4	_	_	NNP
45019	7235	5	segmentation	segmentation	NN
45019	7235	6	cavity	cavity	NN
45019	7235	7	;	;	:
45019	7235	8	_	_	NNP
45019	7235	9	ep	ep	NNP
45019	7235	10	.	.	.
45019	7235	11	_	_	NNP
45019	7235	12	epiblast	epiblast	NN
45019	7235	13	;	;	:
45019	7235	14	_	_	NNP
45019	7235	15	m.	m.	NN
45019	7235	16	_	_	NNP
45019	7235	17	mesoblast	mesoblast	NN
45019	7235	18	;	;	:
45019	7235	19	_	_	NNP
45019	7235	20	hy	hy	NNP
45019	7235	21	.	.	.
45019	7235	22	_	_	NNP
45019	7235	23	hypoblast	hypoblast	RB
45019	7235	24	;	;	:
45019	7235	25	_	_	NNP
45019	7235	26	nc	nc	NNP
45019	7235	27	.	.	.
45019	7235	28	_	_	NNP
45019	7235	29	neural	neural	JJ
45019	7235	30	canal	canal	NN
45019	7235	31	;	;	:
45019	7235	32	_	_	NNP
45019	7235	33	al	al	NNP
45019	7235	34	.	.	.
45019	7235	35	_	_	NNP
45019	7235	36	mesenteron	mesenteron	NNP
45019	7235	37	;	;	:
45019	7235	38	_	_	NNP
45019	7235	39	n.	n.	NNP
45019	7235	40	_	_	NNP
45019	7235	41	nuclei	nucleus	NNS
45019	7235	42	of	of	IN
45019	7235	43	the	the	DT
45019	7235	44	yolk	yolk	NN
45019	7235	45	.	.	.
45019	7235	46	]	]	-RRB-
45019	7236	1	In	in	IN
45019	7236	2	the	the	DT
45019	7236	3	next	next	JJ
45019	7236	4	stage	stage	NN
45019	7236	5	for	for	IN
45019	7236	6	the	the	DT
45019	7236	7	Elasmobranch	elasmobranch	JJ
45019	7236	8	(	(	-LRB-
45019	7236	9	fig	fig	NN
45019	7236	10	.	.	.
45019	7237	1	173	173	CD
45019	7237	2	and	and	CC
45019	7237	3	174	174	CD
45019	7237	4	B	b	NN
45019	7237	5	)	)	-RRB-
45019	7237	6	and	and	CC
45019	7237	7	for	for	IN
45019	7237	8	the	the	DT
45019	7237	9	Amphibian	amphibian	JJ
45019	7237	10	(	(	-LRB-
45019	7237	11	fig	fig	NN
45019	7237	12	.	.	.
45019	7238	1	170	170	CD
45019	7238	2	C	c	NN
45019	7238	3	)	)	-RRB-
45019	7238	4	or	or	CC
45019	7238	5	better	well	RBR
45019	7238	6	still	still	RB
45019	7238	7	Petromyzon	Petromyzon	NNP
45019	7238	8	(	(	-LRB-
45019	7238	9	fig	fig	NN
45019	7238	10	.	.	.
45019	7239	1	171	171	LS
45019	7239	2	)	)	-RRB-
45019	7239	3	the	the	DT
45019	7239	4	agreement	agreement	NN
45019	7239	5	between	between	IN
45019	7239	6	the	the	DT
45019	7239	7	three	three	CD
45019	7239	8	types	type	NNS
45019	7239	9	is	be	VBZ
45019	7239	10	again	again	RB
45019	7239	11	very	very	RB
45019	7239	12	close	close	JJ
45019	7239	13	.	.	.
45019	7240	1	For	for	IN
45019	7240	2	a	a	DT
45019	7240	3	small	small	JJ
45019	7240	4	arc	arc	NN
45019	7240	5	(	(	-LRB-
45019	7240	6	_	_	NNP
45019	7240	7	x	x	NNP
45019	7240	8	_	_	NNP
45019	7240	9	)	)	-RRB-
45019	7240	10	of	of	IN
45019	7240	11	the	the	DT
45019	7240	12	edge	edge	NN
45019	7240	13	of	of	IN
45019	7240	14	the	the	DT
45019	7240	15	blastoderm	blastoderm	NNP
45019	7240	16	the	the	DT
45019	7240	17	epiblast	epiblast	JJ
45019	7240	18	and	and	CC
45019	7240	19	hypoblast	hypoblast	JJ
45019	7240	20	become	become	VBP
45019	7240	21	continuous	continuous	JJ
45019	7240	22	,	,	,
45019	7240	23	while	while	IN
45019	7240	24	at	at	IN
45019	7240	25	all	all	DT
45019	7240	26	other	other	JJ
45019	7240	27	parts	part	NNS
45019	7240	28	the	the	DT
45019	7240	29	epiblast	epiblast	NN
45019	7240	30	,	,	,
45019	7240	31	accompanied	accompany	VBN
45019	7240	32	by	by	IN
45019	7240	33	lower	low	JJR
45019	7240	34	layer	layer	NN
45019	7240	35	cells	cell	NNS
45019	7240	36	,	,	,
45019	7240	37	grows	grow	VBZ
45019	7240	38	round	round	IN
45019	7240	39	the	the	DT
45019	7240	40	yolk	yolk	NN
45019	7240	41	or	or	CC
45019	7240	42	round	round	VB
45019	7240	43	the	the	DT
45019	7240	44	large	large	JJ
45019	7240	45	cells	cell	NNS
45019	7240	46	which	which	WDT
45019	7240	47	correspond	correspond	VBP
45019	7240	48	to	to	IN
45019	7240	49	it	-PRON-	PRP
45019	7240	50	.	.	.
45019	7241	1	The	the	DT
45019	7241	2	yolk	yolk	NN
45019	7241	3	-	-	HYPH
45019	7241	4	cells	cell	NNS
45019	7241	5	of	of	IN
45019	7241	6	the	the	DT
45019	7241	7	Amphibian	amphibian	JJ
45019	7241	8	embryo	embryo	NN
45019	7241	9	form	form	NN
45019	7241	10	a	a	DT
45019	7241	11	comparatively	comparatively	RB
45019	7241	12	small	small	JJ
45019	7241	13	mass	mass	NN
45019	7241	14	,	,	,
45019	7241	15	and	and	CC
45019	7241	16	are	be	VBP
45019	7241	17	therefore	therefore	RB
45019	7241	18	rapidly	rapidly	RB
45019	7241	19	enveloped	envelop	VBN
45019	7241	20	;	;	:
45019	7241	21	while	while	IN
45019	7241	22	in	in	IN
45019	7241	23	the	the	DT
45019	7241	24	case	case	NN
45019	7241	25	of	of	IN
45019	7241	26	the	the	DT
45019	7241	27	Elasmobranch	elasmobranch	JJ
45019	7241	28	embryo	embryo	NN
45019	7241	29	,	,	,
45019	7241	30	owing	owe	VBG
45019	7241	31	to	to	IN
45019	7241	32	the	the	DT
45019	7241	33	greater	great	JJR
45019	7241	34	mass	mass	NN
45019	7241	35	of	of	IN
45019	7241	36	the	the	DT
45019	7241	37	yolk	yolk	NN
45019	7241	38	,	,	,
45019	7241	39	the	the	DT
45019	7241	40	same	same	JJ
45019	7241	41	process	process	NN
45019	7241	42	occupies	occupy	VBZ
45019	7241	43	a	a	DT
45019	7241	44	long	long	JJ
45019	7241	45	period	period	NN
45019	7241	46	.	.	.
45019	7242	1	The	the	DT
45019	7242	2	portion	portion	NN
45019	7242	3	of	of	IN
45019	7242	4	the	the	DT
45019	7242	5	blastoderm	blastoderm	NNP
45019	7242	6	,	,	,
45019	7242	7	where	where	WRB
45019	7242	8	epiblast	epiblast	JJ
45019	7242	9	and	and	CC
45019	7242	10	hypoblast	hypoblast	JJ
45019	7242	11	become	become	VBP
45019	7242	12	continuous	continuous	JJ
45019	7242	13	,	,	,
45019	7242	14	forms	form	VBZ
45019	7242	15	the	the	DT
45019	7242	16	dorsal	dorsal	NN
45019	7242	17	lip	lip	NN
45019	7242	18	of	of	IN
45019	7242	19	an	an	DT
45019	7242	20	opening	opening	NN
45019	7242	21	--	--	:
45019	7242	22	the	the	DT
45019	7242	23	blastopore	blastopore	NN
45019	7242	24	--	--	:
45019	7242	25	which	which	WDT
45019	7242	26	leads	lead	VBZ
45019	7242	27	into	into	IN
45019	7242	28	the	the	DT
45019	7242	29	alimentary	alimentary	JJ
45019	7242	30	cavity	cavity	NN
45019	7242	31	.	.	.
45019	7243	1	This	this	DT
45019	7243	2	cavity	cavity	NN
45019	7243	3	has	have	VBZ
45019	7243	4	the	the	DT
45019	7243	5	same	same	JJ
45019	7243	6	relation	relation	NN
45019	7243	7	in	in	IN
45019	7243	8	all	all	PDT
45019	7243	9	the	the	DT
45019	7243	10	three	three	CD
45019	7243	11	cases	case	NNS
45019	7243	12	.	.	.
45019	7244	1	It	-PRON-	PRP
45019	7244	2	is	be	VBZ
45019	7244	3	lined	line	VBN
45019	7244	4	dorsally	dorsally	RB
45019	7244	5	by	by	IN
45019	7244	6	lower	low	JJR
45019	7244	7	layer	layer	NN
45019	7244	8	cells	cell	NNS
45019	7244	9	,	,	,
45019	7244	10	and	and	CC
45019	7244	11	ventrally	ventrally	RB
45019	7244	12	by	by	IN
45019	7244	13	yolk	yolk	NN
45019	7244	14	-	-	HYPH
45019	7244	15	cells	cell	NNS
45019	7244	16	or	or	CC
45019	7244	17	what	what	WP
45019	7244	18	corresponds	correspond	VBZ
45019	7244	19	with	with	IN
45019	7244	20	yolk	yolk	NN
45019	7244	21	-	-	HYPH
45019	7244	22	cells	cell	NNS
45019	7244	23	;	;	:
45019	7244	24	a	a	DT
45019	7244	25	large	large	JJ
45019	7244	26	part	part	NN
45019	7244	27	of	of	IN
45019	7244	28	the	the	DT
45019	7244	29	ventral	ventral	JJ
45019	7244	30	epithelium	epithelium	NN
45019	7244	31	of	of	IN
45019	7244	32	the	the	DT
45019	7244	33	alimentary	alimentary	JJ
45019	7244	34	canal	canal	NN
45019	7244	35	being	be	VBG
45019	7244	36	in	in	IN
45019	7244	37	both	both	DT
45019	7244	38	cases	case	NNS
45019	7244	39	eventually	eventually	RB
45019	7244	40	derived	derive	VBN
45019	7244	41	from	from	IN
45019	7244	42	the	the	DT
45019	7244	43	yolk	yolk	NN
45019	7244	44	.	.	.
45019	7245	1	In	in	IN
45019	7245	2	Amphibia	Amphibia	NNP
45019	7245	3	this	this	DT
45019	7245	4	epithelium	epithelium	NN
45019	7245	5	is	be	VBZ
45019	7245	6	formed	form	VBN
45019	7245	7	directly	directly	RB
45019	7245	8	from	from	IN
45019	7245	9	the	the	DT
45019	7245	10	existing	exist	VBG
45019	7245	11	cells	cell	NNS
45019	7245	12	,	,	,
45019	7245	13	while	while	IN
45019	7245	14	in	in	IN
45019	7245	15	Elasmobranchii	Elasmobranchii	NNP
45019	7245	16	it	-PRON-	PRP
45019	7245	17	is	be	VBZ
45019	7245	18	derived	derive	VBN
45019	7245	19	from	from	IN
45019	7245	20	cells	cell	NNS
45019	7245	21	formed	form	VBN
45019	7245	22	around	around	IN
45019	7245	23	the	the	DT
45019	7245	24	nuclei	nucleus	NNS
45019	7245	25	of	of	IN
45019	7245	26	the	the	DT
45019	7245	27	yolk	yolk	NN
45019	7245	28	.	.	.
45019	7246	1	As	as	IN
45019	7246	2	in	in	IN
45019	7246	3	the	the	DT
45019	7246	4	earlier	early	JJR
45019	7246	5	stage	stage	NN
45019	7246	6	,	,	,
45019	7246	7	so	so	IN
45019	7246	8	in	in	IN
45019	7246	9	the	the	DT
45019	7246	10	present	present	JJ
45019	7246	11	one	one	NN
45019	7246	12	,	,	,
45019	7246	13	the	the	DT
45019	7246	14	anatomical	anatomical	JJ
45019	7246	15	relations	relation	NNS
45019	7246	16	of	of	IN
45019	7246	17	the	the	DT
45019	7246	18	yolk	yolk	NNP
45019	7246	19	to	to	IN
45019	7246	20	the	the	DT
45019	7246	21	blastoderm	blastoderm	NNP
45019	7246	22	in	in	IN
45019	7246	23	the	the	DT
45019	7246	24	one	one	CD
45019	7246	25	case	case	NN
45019	7246	26	(	(	-LRB-
45019	7246	27	Elasmobranchii	Elasmobranchii	NNP
45019	7246	28	)	)	-RRB-
45019	7246	29	are	be	VBP
45019	7246	30	nearly	nearly	RB
45019	7246	31	identical	identical	JJ
45019	7246	32	with	with	IN
45019	7246	33	those	those	DT
45019	7246	34	of	of	IN
45019	7246	35	the	the	DT
45019	7246	36	yolk	yolk	NN
45019	7246	37	-	-	HYPH
45019	7246	38	cells	cell	NNS
45019	7246	39	to	to	IN
45019	7246	40	the	the	DT
45019	7246	41	blastoderm	blastoderm	NNP
45019	7246	42	in	in	IN
45019	7246	43	the	the	DT
45019	7246	44	other	other	JJ
45019	7246	45	(	(	-LRB-
45019	7246	46	Amphibia	Amphibia	NNP
45019	7246	47	)	)	-RRB-
45019	7246	48	.	.	.
45019	7247	1	The	the	DT
45019	7247	2	main	main	JJ
45019	7247	3	features	feature	NNS
45019	7247	4	in	in	IN
45019	7247	5	which	which	WDT
45019	7247	6	the	the	DT
45019	7247	7	two	two	CD
45019	7247	8	embryos	embryo	NNS
45019	7247	9	differ	differ	VBP
45019	7247	10	,	,	,
45019	7247	11	during	during	IN
45019	7247	12	the	the	DT
45019	7247	13	stage	stage	NN
45019	7247	14	under	under	IN
45019	7247	15	consideration	consideration	NN
45019	7247	16	,	,	,
45019	7247	17	arise	arise	VBP
45019	7247	18	from	from	IN
45019	7247	19	the	the	DT
45019	7247	20	same	same	JJ
45019	7247	21	cause	cause	NN
45019	7247	22	as	as	IN
45019	7247	23	the	the	DT
45019	7247	24	solitary	solitary	JJ
45019	7247	25	point	point	NN
45019	7247	26	of	of	IN
45019	7247	27	difference	difference	NN
45019	7247	28	during	during	IN
45019	7247	29	the	the	DT
45019	7247	30	preceding	precede	VBG
45019	7247	31	stage	stage	NN
45019	7247	32	.	.	.
45019	7248	1	In	in	IN
45019	7248	2	Amphibia	Amphibia	NNP
45019	7248	3	the	the	DT
45019	7248	4	alimentary	alimentary	JJ
45019	7248	5	cavity	cavity	NN
45019	7248	6	is	be	VBZ
45019	7248	7	formed	form	VBN
45019	7248	8	coincidently	coincidently	RB
45019	7248	9	with	with	IN
45019	7248	10	a	a	DT
45019	7248	11	true	true	JJ
45019	7248	12	ingrowth	ingrowth	NN
45019	7248	13	of	of	IN
45019	7248	14	cells	cell	NNS
45019	7248	15	from	from	IN
45019	7248	16	the	the	DT
45019	7248	17	point	point	NN
45019	7248	18	where	where	WRB
45019	7248	19	epiblast	epiblast	NN
45019	7248	20	and	and	CC
45019	7248	21	hypoblast	hypoblast	JJ
45019	7248	22	become	become	VBP
45019	7248	23	continuous	continuous	JJ
45019	7248	24	;	;	:
45019	7248	25	and	and	CC
45019	7248	26	from	from	IN
45019	7248	27	this	this	DT
45019	7248	28	ingrowth	ingrowth	NN
45019	7248	29	the	the	DT
45019	7248	30	dorsal	dorsal	NN
45019	7248	31	wall	wall	NN
45019	7248	32	of	of	IN
45019	7248	33	the	the	DT
45019	7248	34	alimentary	alimentary	JJ
45019	7248	35	cavity	cavity	NN
45019	7248	36	is	be	VBZ
45019	7248	37	formed	form	VBN
45019	7248	38	.	.	.
45019	7249	1	The	the	DT
45019	7249	2	same	same	JJ
45019	7249	3	ingrowth	ingrowth	NN
45019	7249	4	causes	cause	VBZ
45019	7249	5	the	the	DT
45019	7249	6	obliteration	obliteration	NN
45019	7249	7	of	of	IN
45019	7249	8	the	the	DT
45019	7249	9	segmentation	segmentation	NN
45019	7249	10	cavity	cavity	NN
45019	7249	11	.	.	.
45019	7250	1	In	in	IN
45019	7250	2	Elasmobranchs	Elasmobranchs	NNP
45019	7250	3	,	,	,
45019	7250	4	owing	owe	VBG
45019	7250	5	probably	probably	RB
45019	7250	6	to	to	IN
45019	7250	7	the	the	DT
45019	7250	8	larger	large	JJR
45019	7250	9	bulk	bulk	NN
45019	7250	10	of	of	IN
45019	7250	11	the	the	DT
45019	7250	12	lower	low	JJR
45019	7250	13	layer	layer	NN
45019	7250	14	cells	cell	NNS
45019	7250	15	,	,	,
45019	7250	16	the	the	DT
45019	7250	17	primitive	primitive	JJ
45019	7250	18	hypoblast	hypoblast	JJ
45019	7250	19	cells	cell	NNS
45019	7250	20	arrange	arrange	VBP
45019	7250	21	themselves	-PRON-	PRP
45019	7250	22	in	in	IN
45019	7250	23	their	-PRON-	PRP$
45019	7250	24	final	final	JJ
45019	7250	25	position	position	NN
45019	7250	26	during	during	IN
45019	7250	27	segmentation	segmentation	NN
45019	7250	28	,	,	,
45019	7250	29	and	and	CC
45019	7250	30	no	no	DT
45019	7250	31	room	room	NN
45019	7250	32	is	be	VBZ
45019	7250	33	left	leave	VBN
45019	7250	34	for	for	IN
45019	7250	35	a	a	DT
45019	7250	36	true	true	JJ
45019	7250	37	invagination	invagination	NN
45019	7250	38	;	;	:
45019	7250	39	but	but	CC
45019	7250	40	instead	instead	RB
45019	7250	41	of	of	IN
45019	7250	42	this	this	DT
45019	7250	43	there	there	EX
45019	7250	44	is	be	VBZ
45019	7250	45	formed	form	VBN
45019	7250	46	a	a	DT
45019	7250	47	simple	simple	JJ
45019	7250	48	space	space	NN
45019	7250	49	between	between	IN
45019	7250	50	the	the	DT
45019	7250	51	blastoderm	blastoderm	NNP
45019	7250	52	and	and	CC
45019	7250	53	the	the	DT
45019	7250	54	yolk	yolk	NN
45019	7250	55	.	.	.
45019	7251	1	The	the	DT
45019	7251	2	homology	homology	NN
45019	7251	3	of	of	IN
45019	7251	4	this	this	DT
45019	7251	5	space	space	NN
45019	7251	6	with	with	IN
45019	7251	7	the	the	DT
45019	7251	8	primitive	primitive	JJ
45019	7251	9	invagination	invagination	NN
45019	7251	10	cavity	cavity	NN
45019	7251	11	is	be	VBZ
45019	7251	12	nevertheless	nevertheless	RB
45019	7251	13	proved	prove	VBN
45019	7251	14	by	by	IN
45019	7251	15	the	the	DT
45019	7251	16	survival	survival	NN
45019	7251	17	of	of	IN
45019	7251	18	a	a	DT
45019	7251	19	number	number	NN
45019	7251	20	of	of	IN
45019	7251	21	features	feature	NNS
45019	7251	22	belonging	belong	VBG
45019	7251	23	to	to	IN
45019	7251	24	the	the	DT
45019	7251	25	ancestral	ancestral	JJ
45019	7251	26	condition	condition	NN
45019	7251	27	in	in	IN
45019	7251	28	which	which	WDT
45019	7251	29	a	a	DT
45019	7251	30	true	true	JJ
45019	7251	31	invagination	invagination	NN
45019	7251	32	was	be	VBD
45019	7251	33	present	present	JJ
45019	7251	34	.	.	.
45019	7252	1	Amongst	amongst	IN
45019	7252	2	the	the	DT
45019	7252	3	more	more	RBR
45019	7252	4	important	important	JJ
45019	7252	5	of	of	IN
45019	7252	6	these	these	DT
45019	7252	7	are	be	VBP
45019	7252	8	the	the	DT
45019	7252	9	following:--(1	following:--(1	NN
45019	7252	10	)	)	-RRB-
45019	7252	11	The	the	DT
45019	7252	12	continuity	continuity	NN
45019	7252	13	of	of	IN
45019	7252	14	epiblast	epiblast	NN
45019	7252	15	and	and	CC
45019	7252	16	hypoblast	hypoblast	JJ
45019	7252	17	at	at	IN
45019	7252	18	the	the	DT
45019	7252	19	dorsal	dorsal	NN
45019	7252	20	lip	lip	NN
45019	7252	21	of	of	IN
45019	7252	22	the	the	DT
45019	7252	23	blastopore	blastopore	NN
45019	7252	24	.	.	.
45019	7253	1	(	(	-LRB-
45019	7253	2	2	2	LS
45019	7253	3	)	)	-RRB-
45019	7253	4	The	the	DT
45019	7253	5	continuous	continuous	JJ
45019	7253	6	conversion	conversion	NN
45019	7253	7	of	of	IN
45019	7253	8	primitive	primitive	JJ
45019	7253	9	hypoblast	hypoblast	JJ
45019	7253	10	cells	cell	NNS
45019	7253	11	into	into	IN
45019	7253	12	permanent	permanent	JJ
45019	7253	13	hypoblast	hypoblast	NN
45019	7253	14	,	,	,
45019	7253	15	which	which	WDT
45019	7253	16	gradually	gradually	RB
45019	7253	17	extends	extend	VBZ
45019	7253	18	inwards	inward	NNS
45019	7253	19	towards	towards	IN
45019	7253	20	the	the	DT
45019	7253	21	segmentation	segmentation	NN
45019	7253	22	cavity	cavity	NN
45019	7253	23	,	,	,
45019	7253	24	and	and	CC
45019	7253	25	exactly	exactly	RB
45019	7253	26	represents	represent	VBZ
45019	7253	27	the	the	DT
45019	7253	28	course	course	NN
45019	7253	29	of	of	IN
45019	7253	30	the	the	DT
45019	7253	31	invagination	invagination	NN
45019	7253	32	whereby	whereby	WRB
45019	7253	33	in	in	IN
45019	7253	34	Amphibia	Amphibia	NNP
45019	7253	35	the	the	DT
45019	7253	36	dorsal	dorsal	NN
45019	7253	37	wall	wall	NN
45019	7253	38	of	of	IN
45019	7253	39	the	the	DT
45019	7253	40	alimentary	alimentary	JJ
45019	7253	41	cavity	cavity	NN
45019	7253	42	is	be	VBZ
45019	7253	43	formed	form	VBN
45019	7253	44	.	.	.
45019	7254	1	(	(	-LRB-
45019	7254	2	3	3	LS
45019	7254	3	)	)	-RRB-
45019	7254	4	The	the	DT
45019	7254	5	obliteration	obliteration	NN
45019	7254	6	of	of	IN
45019	7254	7	the	the	DT
45019	7254	8	segmentation	segmentation	NN
45019	7254	9	cavity	cavity	NN
45019	7254	10	during	during	IN
45019	7254	11	the	the	DT
45019	7254	12	period	period	NN
45019	7254	13	when	when	WRB
45019	7254	14	the	the	DT
45019	7254	15	pseudo	pseudo	NN
45019	7254	16	-	-	NN
45019	7254	17	invagination	invagination	NN
45019	7254	18	is	be	VBZ
45019	7254	19	occurring	occur	VBG
45019	7254	20	.	.	.
45019	7255	1	In	in	IN
45019	7255	2	the	the	DT
45019	7255	3	next	next	JJ
45019	7255	4	stage	stage	NN
45019	7255	5	there	there	EX
45019	7255	6	appear	appear	VBP
45019	7255	7	more	more	RBR
45019	7255	8	important	important	JJ
45019	7255	9	differences	difference	NNS
45019	7255	10	between	between	IN
45019	7255	11	the	the	DT
45019	7255	12	two	two	CD
45019	7255	13	types	type	NNS
45019	7255	14	than	than	IN
45019	7255	15	in	in	IN
45019	7255	16	the	the	DT
45019	7255	17	preceding	precede	VBG
45019	7255	18	stages	stage	NNS
45019	7255	19	,	,	,
45019	7255	20	though	though	IN
45019	7255	21	here	here	RB
45019	7255	22	again	again	RB
45019	7255	23	the	the	DT
45019	7255	24	points	point	NNS
45019	7255	25	of	of	IN
45019	7255	26	resemblance	resemblance	NN
45019	7255	27	predominate	predominate	NN
45019	7255	28	.	.	.
45019	7256	1	Figs	fig	NNS
45019	7256	2	.	.	.
45019	7257	1	170	170	CD
45019	7257	2	D	d	NN
45019	7257	3	and	and	CC
45019	7257	4	174	174	CD
45019	7257	5	C	C	NNP
45019	7257	6	represent	represent	VBP
45019	7257	7	longitudinal	longitudinal	JJ
45019	7257	8	sections	section	NNS
45019	7257	9	through	through	IN
45019	7257	10	embryos	embryo	NNS
45019	7257	11	after	after	IN
45019	7257	12	the	the	DT
45019	7257	13	closure	closure	NN
45019	7257	14	of	of	IN
45019	7257	15	the	the	DT
45019	7257	16	medullary	medullary	JJ
45019	7257	17	canal	canal	NN
45019	7257	18	.	.	.
45019	7258	1	The	the	DT
45019	7258	2	neurenteric	neurenteric	JJ
45019	7258	3	canal	canal	NN
45019	7258	4	is	be	VBZ
45019	7258	5	established	establish	VBN
45019	7258	6	;	;	:
45019	7258	7	and	and	CC
45019	7258	8	in	in	IN
45019	7258	9	front	front	NN
45019	7258	10	and	and	CC
45019	7258	11	behind	behind	IN
45019	7258	12	the	the	DT
45019	7258	13	epithelium	epithelium	NN
45019	7258	14	of	of	IN
45019	7258	15	the	the	DT
45019	7258	16	ventral	ventral	JJ
45019	7258	17	wall	wall	NN
45019	7258	18	of	of	IN
45019	7258	19	the	the	DT
45019	7258	20	mesenteron	mesenteron	NN
45019	7258	21	has	have	VBZ
45019	7258	22	begun	begin	VBN
45019	7258	23	to	to	TO
45019	7258	24	be	be	VB
45019	7258	25	formed	form	VBN
45019	7258	26	.	.	.
45019	7259	1	The	the	DT
45019	7259	2	mesoblast	mesoblast	NN
45019	7259	3	is	be	VBZ
45019	7259	4	represented	represent	VBN
45019	7259	5	as	as	IN
45019	7259	6	having	have	VBG
45019	7259	7	grown	grow	VBN
45019	7259	8	in	in	RP
45019	7259	9	between	between	IN
45019	7259	10	the	the	DT
45019	7259	11	medullary	medullary	NNP
45019	7259	12	canal	canal	NNP
45019	7259	13	and	and	CC
45019	7259	14	the	the	DT
45019	7259	15	superjacent	superjacent	JJ
45019	7259	16	epiblast	epiblast	NN
45019	7259	17	.	.	.
45019	7260	1	There	there	EX
45019	7260	2	are	be	VBP
45019	7260	3	at	at	IN
45019	7260	4	this	this	DT
45019	7260	5	stage	stage	NN
45019	7260	6	two	two	CD
45019	7260	7	points	point	NNS
45019	7260	8	in	in	IN
45019	7260	9	which	which	WDT
45019	7260	10	the	the	DT
45019	7260	11	embryo	embryo	NN
45019	7260	12	Elasmobranch	Elasmobranch	NNP
45019	7260	13	differs	differ	VBZ
45019	7260	14	from	from	IN
45019	7260	15	the	the	DT
45019	7260	16	corresponding	correspond	VBG
45019	7260	17	Amphibian	amphibian	JJ
45019	7260	18	embryo	embryo	NN
45019	7260	19	.	.	.
45019	7261	1	(	(	-LRB-
45019	7261	2	1	1	LS
45019	7261	3	)	)	-RRB-
45019	7261	4	In	in	IN
45019	7261	5	the	the	DT
45019	7261	6	formation	formation	NN
45019	7261	7	of	of	IN
45019	7261	8	the	the	DT
45019	7261	9	neurenteric	neurenteric	JJ
45019	7261	10	canal	canal	NN
45019	7261	11	,	,	,
45019	7261	12	there	there	EX
45019	7261	13	is	be	VBZ
45019	7261	14	no	no	DT
45019	7261	15	free	free	JJ
45019	7261	16	passage	passage	NN
45019	7261	17	leading	lead	VBG
45019	7261	18	into	into	IN
45019	7261	19	the	the	DT
45019	7261	20	mesenteron	mesenteron	NN
45019	7261	21	from	from	IN
45019	7261	22	the	the	DT
45019	7261	23	exterior	exterior	NN
45019	7261	24	as	as	IN
45019	7261	25	in	in	IN
45019	7261	26	Amphibia	Amphibia	NNP
45019	7261	27	(	(	-LRB-
45019	7261	28	fig	fig	NN
45019	7261	29	.	.	.
45019	7262	1	170	170	CD
45019	7262	2	D	d	NN
45019	7262	3	)	)	-RRB-
45019	7262	4	.	.	.
45019	7263	1	(	(	-LRB-
45019	7263	2	2	2	LS
45019	7263	3	)	)	-RRB-
45019	7263	4	The	the	DT
45019	7263	5	whole	whole	JJ
45019	7263	6	yolk	yolk	NN
45019	7263	7	is	be	VBZ
45019	7263	8	not	not	RB
45019	7263	9	enclosed	enclose	VBN
45019	7263	10	by	by	IN
45019	7263	11	the	the	DT
45019	7263	12	epiblast	epiblast	NN
45019	7263	13	,	,	,
45019	7263	14	and	and	CC
45019	7263	15	therefore	therefore	RB
45019	7263	16	part	part	NN
45019	7263	17	of	of	IN
45019	7263	18	the	the	DT
45019	7263	19	blastopore	blastopore	NN
45019	7263	20	is	be	VBZ
45019	7263	21	still	still	RB
45019	7263	22	open	open	JJ
45019	7263	23	.	.	.
45019	7264	1	The	the	DT
45019	7264	2	difference	difference	NN
45019	7264	3	between	between	IN
45019	7264	4	Amphibia	Amphibia	NNP
45019	7264	5	and	and	CC
45019	7264	6	Elasmobranchii	Elasmobranchii	NNP
45019	7264	7	in	in	IN
45019	7264	8	the	the	DT
45019	7264	9	first	first	JJ
45019	7264	10	of	of	IN
45019	7264	11	these	these	DT
45019	7264	12	points	point	NNS
45019	7264	13	is	be	VBZ
45019	7264	14	due	due	JJ
45019	7264	15	to	to	IN
45019	7264	16	the	the	DT
45019	7264	17	fact	fact	NN
45019	7264	18	that	that	IN
45019	7264	19	in	in	IN
45019	7264	20	Elasmobranchii	Elasmobranchii	NNP
45019	7264	21	,	,	,
45019	7264	22	as	as	IN
45019	7264	23	in	in	IN
45019	7264	24	Amphioxus	Amphioxus	NNP
45019	7264	25	,	,	,
45019	7264	26	the	the	DT
45019	7264	27	neural	neural	JJ
45019	7264	28	canal	canal	NN
45019	7264	29	becomes	become	VBZ
45019	7264	30	first	first	RB
45019	7264	31	closed	close	VBN
45019	7264	32	behind	behind	RB
45019	7264	33	;	;	:
45019	7264	34	and	and	CC
45019	7264	35	simultaneously	simultaneously	RB
45019	7264	36	with	with	IN
45019	7264	37	its	-PRON-	PRP$
45019	7264	38	closure	closure	NN
45019	7264	39	the	the	DT
45019	7264	40	lateral	lateral	JJ
45019	7264	41	parts	part	NNS
45019	7264	42	of	of	IN
45019	7264	43	the	the	DT
45019	7264	44	lips	lip	NNS
45019	7264	45	of	of	IN
45019	7264	46	the	the	DT
45019	7264	47	blastopore	blastopore	NN
45019	7264	48	,	,	,
45019	7264	49	which	which	WDT
45019	7264	50	are	be	VBP
45019	7264	51	continuous	continuous	JJ
45019	7264	52	with	with	IN
45019	7264	53	the	the	DT
45019	7264	54	medullary	medullary	JJ
45019	7264	55	folds	fold	NNS
45019	7264	56	,	,	,
45019	7264	57	meet	meet	VBP
45019	7264	58	together	together	RB
45019	7264	59	and	and	CC
45019	7264	60	shut	shut	VBD
45019	7264	61	in	in	IN
45019	7264	62	the	the	DT
45019	7264	63	hindmost	hindmost	NN
45019	7264	64	part	part	NN
45019	7264	65	of	of	IN
45019	7264	66	the	the	DT
45019	7264	67	alimentary	alimentary	JJ
45019	7264	68	tract	tract	NN
45019	7264	69	.	.	.
45019	7265	1	The	the	DT
45019	7265	2	second	second	JJ
45019	7265	3	point	point	NN
45019	7265	4	is	be	VBZ
45019	7265	5	of	of	IN
45019	7265	6	some	some	DT
45019	7265	7	importance	importance	NN
45019	7265	8	for	for	IN
45019	7265	9	understanding	understand	VBG
45019	7265	10	the	the	DT
45019	7265	11	relations	relation	NNS
45019	7265	12	of	of	IN
45019	7265	13	the	the	DT
45019	7265	14	formation	formation	NN
45019	7265	15	of	of	IN
45019	7265	16	the	the	DT
45019	7265	17	layers	layer	NNS
45019	7265	18	in	in	IN
45019	7265	19	the	the	DT
45019	7265	20	amniotic	amniotic	NN
45019	7265	21	and	and	CC
45019	7265	22	the	the	DT
45019	7265	23	non	non	JJ
45019	7265	24	-	-	JJ
45019	7265	25	amniotic	amniotic	JJ
45019	7265	26	Vertebrates	vertebrate	NNS
45019	7265	27	.	.	.
45019	7266	1	Owing	owe	VBG
45019	7266	2	to	to	IN
45019	7266	3	its	-PRON-	PRP$
45019	7266	4	large	large	JJ
45019	7266	5	size	size	NN
45019	7266	6	the	the	DT
45019	7266	7	whole	whole	NN
45019	7266	8	of	of	IN
45019	7266	9	the	the	DT
45019	7266	10	yolk	yolk	NN
45019	7266	11	in	in	IN
45019	7266	12	Elasmobranchii	Elasmobranchii	NNP
45019	7266	13	is	be	VBZ
45019	7266	14	not	not	RB
45019	7266	15	enclosed	enclose	VBN
45019	7266	16	by	by	IN
45019	7266	17	the	the	DT
45019	7266	18	epiblast	epiblast	NN
45019	7266	19	at	at	IN
45019	7266	20	the	the	DT
45019	7266	21	time	time	NN
45019	7266	22	when	when	WRB
45019	7266	23	the	the	DT
45019	7266	24	neurenteric	neurenteric	JJ
45019	7266	25	canal	canal	NN
45019	7266	26	is	be	VBZ
45019	7266	27	established	establish	VBN
45019	7266	28	;	;	:
45019	7266	29	in	in	IN
45019	7266	30	other	other	JJ
45019	7266	31	words	word	NNS
45019	7266	32	a	a	DT
45019	7266	33	small	small	JJ
45019	7266	34	posterior	posterior	NN
45019	7266	35	and	and	CC
45019	7266	36	dorsal	dorsal	NN
45019	7266	37	portion	portion	NN
45019	7266	38	of	of	IN
45019	7266	39	the	the	DT
45019	7266	40	blastopore	blastopore	NN
45019	7266	41	is	be	VBZ
45019	7266	42	shut	shut	VBN
45019	7266	43	off	off	RP
45019	7266	44	in	in	IN
45019	7266	45	the	the	DT
45019	7266	46	formation	formation	NN
45019	7266	47	of	of	IN
45019	7266	48	the	the	DT
45019	7266	49	neurenteric	neurenteric	JJ
45019	7266	50	canal	canal	NN
45019	7266	51	.	.	.
45019	7267	1	The	the	DT
45019	7267	2	remaining	remain	VBG
45019	7267	3	ventral	ventral	JJ
45019	7267	4	portion	portion	NN
45019	7267	5	becomes	become	VBZ
45019	7267	6	closed	close	VBN
45019	7267	7	at	at	IN
45019	7267	8	a	a	DT
45019	7267	9	later	later	JJ
45019	7267	10	period	period	NN
45019	7267	11	.	.	.
45019	7268	1	Its	-PRON-	PRP$
45019	7268	2	closure	closure	NN
45019	7268	3	takes	take	VBZ
45019	7268	4	place	place	NN
45019	7268	5	in	in	IN
45019	7268	6	a	a	DT
45019	7268	7	linear	linear	JJ
45019	7268	8	fashion	fashion	NN
45019	7268	9	,	,	,
45019	7268	10	commencing	commence	VBG
45019	7268	11	at	at	IN
45019	7268	12	the	the	DT
45019	7268	13	hind	hind	JJ
45019	7268	14	end	end	NN
45019	7268	15	of	of	IN
45019	7268	16	the	the	DT
45019	7268	17	embryo	embryo	NN
45019	7268	18	,	,	,
45019	7268	19	and	and	CC
45019	7268	20	proceeding	proceed	VBG
45019	7268	21	apparently	apparently	RB
45019	7268	22	backwards	backwards	RB
45019	7268	23	;	;	,
45019	7268	24	though	though	RB
45019	7268	25	,	,	,
45019	7268	26	as	as	IN
45019	7268	27	this	this	DT
45019	7268	28	part	part	NN
45019	7268	29	eventually	eventually	RB
45019	7268	30	becomes	become	VBZ
45019	7268	31	folded	fold	VBN
45019	7268	32	in	in	RP
45019	7268	33	to	to	TO
45019	7268	34	form	form	VB
45019	7268	35	the	the	DT
45019	7268	36	ventral	ventral	JJ
45019	7268	37	wall	wall	NN
45019	7268	38	of	of	IN
45019	7268	39	the	the	DT
45019	7268	40	embryo	embryo	NN
45019	7268	41	,	,	,
45019	7268	42	the	the	DT
45019	7268	43	closure	closure	NN
45019	7268	44	of	of	IN
45019	7268	45	it	-PRON-	PRP
45019	7268	46	really	really	RB
45019	7268	47	travels	travel	VBZ
45019	7268	48	forwards	forwards	RB
45019	7268	49	.	.	.
45019	7269	1	The	the	DT
45019	7269	2	process	process	NN
45019	7269	3	causes	cause	VBZ
45019	7269	4	however	however	RB
45019	7269	5	the	the	DT
45019	7269	6	embryo	embryo	NN
45019	7269	7	to	to	TO
45019	7269	8	cease	cease	VB
45019	7269	9	to	to	TO
45019	7269	10	lie	lie	VB
45019	7269	11	at	at	IN
45019	7269	12	the	the	DT
45019	7269	13	edge	edge	NN
45019	7269	14	of	of	IN
45019	7269	15	the	the	DT
45019	7269	16	blastoderm	blastoderm	NN
45019	7269	17	,	,	,
45019	7269	18	and	and	CC
45019	7269	19	while	while	IN
45019	7269	20	situated	situate	VBN
45019	7269	21	at	at	IN
45019	7269	22	some	some	DT
45019	7269	23	distance	distance	NN
45019	7269	24	from	from	IN
45019	7269	25	the	the	DT
45019	7269	26	edge	edge	NN
45019	7269	27	,	,	,
45019	7269	28	to	to	TO
45019	7269	29	be	be	VB
45019	7269	30	connected	connect	VBN
45019	7269	31	with	with	IN
45019	7269	32	it	-PRON-	PRP
45019	7269	33	by	by	IN
45019	7269	34	a	a	DT
45019	7269	35	linear	linear	JJ
45019	7269	36	streak	streak	NN
45019	7269	37	,	,	,
45019	7269	38	representing	represent	VBG
45019	7269	39	the	the	DT
45019	7269	40	coalesced	coalesce	VBN
45019	7269	41	lips	lip	NNS
45019	7269	42	of	of	IN
45019	7269	43	the	the	DT
45019	7269	44	blastopore	blastopore	NN
45019	7269	45	.	.	.
45019	7270	1	The	the	DT
45019	7270	2	above	above	JJ
45019	7270	3	process	process	NN
45019	7270	4	is	be	VBZ
45019	7270	5	diagrammatically	diagrammatically	RB
45019	7270	6	represented	represent	VBN
45019	7270	7	in	in	IN
45019	7270	8	fig	fig	NN
45019	7270	9	.	.	.
45019	7271	1	175	175	CD
45019	7271	2	B	B	NNP
45019	7271	3	;	;	:
45019	7271	4	while	while	IN
45019	7271	5	as	as	IN
45019	7271	6	it	-PRON-	PRP
45019	7271	7	actually	actually	RB
45019	7271	8	occurs	occur	VBZ
45019	7271	9	it	-PRON-	PRP
45019	7271	10	is	be	VBZ
45019	7271	11	shewn	shew	VBN
45019	7271	12	in	in	IN
45019	7271	13	fig	fig	NN
45019	7271	14	.	.	.
45019	7272	1	30	30	CD
45019	7272	2	,	,	,
45019	7272	3	p.	p.	NN
45019	7272	4	63	63	CD
45019	7272	5	.	.	.
45019	7273	1	The	the	DT
45019	7273	2	whole	whole	JJ
45019	7273	3	closure	closure	NN
45019	7273	4	of	of	IN
45019	7273	5	the	the	DT
45019	7273	6	blastopore	blastopore	NN
45019	7273	7	in	in	IN
45019	7273	8	Elasmobranchii	Elasmobranchii	NNP
45019	7273	9	is	be	VBZ
45019	7273	10	altogether	altogether	RB
45019	7273	11	unlike	unlike	IN
45019	7273	12	what	what	WP
45019	7273	13	takes	take	VBZ
45019	7273	14	place	place	NN
45019	7273	15	in	in	IN
45019	7273	16	Amphibia	Amphibia	NNP
45019	7273	17	,	,	,
45019	7273	18	where	where	WRB
45019	7273	19	the	the	DT
45019	7273	20	blastopore	blastopore	NN
45019	7273	21	remains	remain	VBZ
45019	7273	22	as	as	IN
45019	7273	23	a	a	DT
45019	7273	24	circular	circular	JJ
45019	7273	25	opening	opening	NN
45019	7273	26	which	which	WDT
45019	7273	27	gradually	gradually	RB
45019	7273	28	narrows	narrow	VBZ
45019	7273	29	till	till	IN
45019	7273	30	it	-PRON-	PRP
45019	7273	31	becomes	become	VBZ
45019	7273	32	completely	completely	RB
45019	7273	33	enveloped	envelop	VBN
45019	7273	34	in	in	IN
45019	7273	35	the	the	DT
45019	7273	36	medullary	medullary	JJ
45019	7273	37	folds	fold	NNS
45019	7273	38	(	(	-LRB-
45019	7273	39	fig	fig	NN
45019	7273	40	.	.	.
45019	7274	1	175	175	CD
45019	7274	2	A	a	NN
45019	7274	3	)	)	-RRB-
45019	7274	4	.	.	.
45019	7275	1	[	[	-LRB-
45019	7275	2	FIG	FIG	NNP
45019	7275	3	.	.	.
45019	7276	1	174	174	CD
45019	7276	2	.	.	.
45019	7277	1	DIAGRAMMATIC	diagrammatic	JJ
45019	7277	2	LONGITUDINAL	longitudinal	JJ
45019	7277	3	SECTIONS	section	NNS
45019	7277	4	OF	of	IN
45019	7277	5	AN	an	DT
45019	7277	6	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	7277	7	EMBRYO	EMBRYO	NNP
45019	7277	8	.	.	.
45019	7278	1	_	_	NNP
45019	7278	2	Epiblast	Epiblast	NNP
45019	7278	3	_	_	NNP
45019	7278	4	without	without	IN
45019	7278	5	shading	shade	VBG
45019	7278	6	.	.	.
45019	7279	1	_	_	NNP
45019	7279	2	Mesoblast	Mesoblast	NNP
45019	7279	3	_	_	NNP
45019	7279	4	black	black	JJ
45019	7279	5	with	with	IN
45019	7279	6	clear	clear	JJ
45019	7279	7	outlines	outline	NNS
45019	7279	8	to	to	IN
45019	7279	9	the	the	DT
45019	7279	10	cells	cell	NNS
45019	7279	11	.	.	.
45019	7280	1	_	_	NNP
45019	7280	2	Lower	low	JJR
45019	7280	3	layer	layer	NN
45019	7280	4	cells	cell	NNS
45019	7280	5	_	_	NNP
45019	7280	6	and	and	CC
45019	7280	7	_	_	NNP
45019	7280	8	hypoblast	hypoblast	JJ
45019	7280	9	_	_	NNP
45019	7280	10	with	with	IN
45019	7280	11	simple	simple	JJ
45019	7280	12	shading	shading	NN
45019	7280	13	.	.	.
45019	7281	1	_	_	NNP
45019	7281	2	ep	ep	NNP
45019	7281	3	.	.	.
45019	7281	4	_	_	NNP
45019	7281	5	epiblast	epiblast	NN
45019	7281	6	;	;	:
45019	7281	7	_	_	NNP
45019	7281	8	m.	m.	NN
45019	7281	9	_	_	NNP
45019	7281	10	mesoblast	mesoblast	NN
45019	7281	11	;	;	:
45019	7281	12	_	_	NNP
45019	7281	13	al	al	NNP
45019	7281	14	.	.	.
45019	7281	15	_	_	NNP
45019	7281	16	alimentary	alimentary	JJ
45019	7281	17	cavity	cavity	NN
45019	7281	18	;	;	:
45019	7281	19	_	_	NNP
45019	7281	20	sg	sg	NNP
45019	7281	21	.	.	.
45019	7281	22	_	_	NNP
45019	7281	23	segmentation	segmentation	NN
45019	7281	24	cavity	cavity	NN
45019	7281	25	;	;	:
45019	7281	26	_	_	NNP
45019	7281	27	nc	nc	NNP
45019	7281	28	.	.	.
45019	7281	29	_	_	NNP
45019	7281	30	neural	neural	JJ
45019	7281	31	canal	canal	NN
45019	7281	32	;	;	:
45019	7281	33	_	_	NNP
45019	7281	34	ch	ch	NN
45019	7281	35	.	.	.
45019	7281	36	_	_	NNP
45019	7281	37	notochord	notochord	NN
45019	7281	38	;	;	:
45019	7281	39	_	_	NNP
45019	7281	40	x.	x.	NNP
45019	7281	41	_	_	NNP
45019	7281	42	point	point	NN
45019	7281	43	where	where	WRB
45019	7281	44	epiblast	epiblast	NN
45019	7281	45	and	and	CC
45019	7281	46	hypoblast	hypoblast	JJ
45019	7281	47	become	become	VBP
45019	7281	48	continuous	continuous	JJ
45019	7281	49	at	at	IN
45019	7281	50	the	the	DT
45019	7281	51	posterior	posterior	NN
45019	7281	52	end	end	NN
45019	7281	53	of	of	IN
45019	7281	54	the	the	DT
45019	7281	55	embryo	embryo	NN
45019	7281	56	;	;	:
45019	7281	57	_	_	NNP
45019	7281	58	n.	n.	NNP
45019	7281	59	_	_	NNP
45019	7281	60	nuclei	nucleus	NNS
45019	7281	61	of	of	IN
45019	7281	62	yolk	yolk	NN
45019	7281	63	.	.	.
45019	7282	1	A.	A.	NNP
45019	7283	1	Section	section	NN
45019	7283	2	of	of	IN
45019	7283	3	young	young	JJ
45019	7283	4	blastoderm	blastoderm	NN
45019	7283	5	,	,	,
45019	7283	6	with	with	IN
45019	7283	7	the	the	DT
45019	7283	8	segmentation	segmentation	NN
45019	7283	9	cavity	cavity	NN
45019	7283	10	enclosed	enclose	VBN
45019	7283	11	in	in	IN
45019	7283	12	the	the	DT
45019	7283	13	lower	low	JJR
45019	7283	14	layer	layer	NN
45019	7283	15	cells	cell	NNS
45019	7283	16	(	(	-LRB-
45019	7283	17	primitive	primitive	JJ
45019	7283	18	hypoblast	hypoblast	NN
45019	7283	19	)	)	-RRB-
45019	7283	20	.	.	.
45019	7284	1	B.	B.	NNP
45019	7285	1	Older	old	JJR
45019	7285	2	blastoderm	blastoderm	NN
45019	7285	3	with	with	IN
45019	7285	4	embryo	embryo	NN
45019	7285	5	in	in	IN
45019	7285	6	which	which	WDT
45019	7285	7	hypoblast	hypoblast	NN
45019	7285	8	and	and	CC
45019	7285	9	mesoblast	mesoblast	NN
45019	7285	10	are	be	VBP
45019	7285	11	distinctly	distinctly	RB
45019	7285	12	formed	form	VBN
45019	7285	13	,	,	,
45019	7285	14	and	and	CC
45019	7285	15	in	in	IN
45019	7285	16	which	which	WDT
45019	7285	17	the	the	DT
45019	7285	18	alimentary	alimentary	JJ
45019	7285	19	cavity	cavity	NN
45019	7285	20	has	have	VBZ
45019	7285	21	appeared	appear	VBN
45019	7285	22	.	.	.
45019	7286	1	The	the	DT
45019	7286	2	segmentation	segmentation	NN
45019	7286	3	cavity	cavity	NN
45019	7286	4	is	be	VBZ
45019	7286	5	still	still	RB
45019	7286	6	represented	represent	VBN
45019	7286	7	,	,	,
45019	7286	8	though	though	IN
45019	7286	9	by	by	IN
45019	7286	10	this	this	DT
45019	7286	11	stage	stage	NN
45019	7286	12	it	-PRON-	PRP
45019	7286	13	has	have	VBZ
45019	7286	14	in	in	IN
45019	7286	15	reality	reality	NN
45019	7286	16	disappeared	disappear	VBD
45019	7286	17	.	.	.
45019	7287	1	C.	C.	NNP
45019	7287	2	Older	Older	NNP
45019	7287	3	blastoderm	blastoderm	NN
45019	7287	4	with	with	IN
45019	7287	5	embryo	embryo	NN
45019	7287	6	in	in	IN
45019	7287	7	which	which	WDT
45019	7287	8	the	the	DT
45019	7287	9	neural	neural	NNP
45019	7287	10	canal	canal	NN
45019	7287	11	is	be	VBZ
45019	7287	12	formed	form	VBN
45019	7287	13	,	,	,
45019	7287	14	and	and	CC
45019	7287	15	is	be	VBZ
45019	7287	16	continuous	continuous	JJ
45019	7287	17	posteriorly	posteriorly	RB
45019	7287	18	with	with	IN
45019	7287	19	the	the	DT
45019	7287	20	alimentary	alimentary	JJ
45019	7287	21	canal	canal	NN
45019	7287	22	.	.	.
45019	7288	1	The	the	DT
45019	7288	2	notochord	notochord	NN
45019	7288	3	,	,	,
45019	7288	4	though	though	IN
45019	7288	5	shaded	shaded	JJ
45019	7288	6	like	like	IN
45019	7288	7	mesoblast	mesoblast	NN
45019	7288	8	,	,	,
45019	7288	9	belongs	belong	VBZ
45019	7288	10	properly	properly	RB
45019	7288	11	to	to	IN
45019	7288	12	the	the	DT
45019	7288	13	hypoblast	hypoblast	NN
45019	7288	14	.	.	.
45019	7288	15	]	]	-RRB-
45019	7289	1	On	on	IN
45019	7289	2	the	the	DT
45019	7289	3	formation	formation	NN
45019	7289	4	of	of	IN
45019	7289	5	the	the	DT
45019	7289	6	neurenteric	neurenteric	JJ
45019	7289	7	canal	canal	NN
45019	7289	8	the	the	DT
45019	7289	9	body	body	NN
45019	7289	10	of	of	IN
45019	7289	11	the	the	DT
45019	7289	12	embryo	embryo	NN
45019	7289	13	Elasmobranch	Elasmobranch	NNP
45019	7289	14	becomes	become	VBZ
45019	7289	15	gradually	gradually	RB
45019	7289	16	folded	fold	VBN
45019	7289	17	off	off	RP
45019	7289	18	from	from	IN
45019	7289	19	the	the	DT
45019	7289	20	yolk	yolk	NN
45019	7289	21	,	,	,
45019	7289	22	which	which	WDT
45019	7289	23	,	,	,
45019	7289	24	owing	owe	VBG
45019	7289	25	to	to	IN
45019	7289	26	its	-PRON-	PRP$
45019	7289	27	great	great	JJ
45019	7289	28	size	size	NN
45019	7289	29	,	,	,
45019	7289	30	forms	form	VBZ
45019	7289	31	a	a	DT
45019	7289	32	large	large	JJ
45019	7289	33	sack	sack	NN
45019	7289	34	appended	append	VBN
45019	7289	35	to	to	IN
45019	7289	36	the	the	DT
45019	7289	37	ventral	ventral	JJ
45019	7289	38	side	side	NN
45019	7289	39	of	of	IN
45019	7289	40	the	the	DT
45019	7289	41	body	body	NN
45019	7289	42	.	.	.
45019	7290	1	The	the	DT
45019	7290	2	part	part	NN
45019	7290	3	of	of	IN
45019	7290	4	the	the	DT
45019	7290	5	somatopleure	somatopleure	NN
45019	7290	6	,	,	,
45019	7290	7	which	which	WDT
45019	7290	8	grows	grow	VBZ
45019	7290	9	round	round	VBP
45019	7290	10	it	-PRON-	PRP
45019	7290	11	,	,	,
45019	7290	12	is	be	VBZ
45019	7290	13	to	to	TO
45019	7290	14	be	be	VB
45019	7290	15	regarded	regard	VBN
45019	7290	16	as	as	IN
45019	7290	17	a	a	DT
45019	7290	18	modified	modify	VBN
45019	7290	19	portion	portion	NN
45019	7290	20	of	of	IN
45019	7290	21	the	the	DT
45019	7290	22	ventral	ventral	JJ
45019	7290	23	wall	wall	NN
45019	7290	24	of	of	IN
45019	7290	25	the	the	DT
45019	7290	26	body	body	NN
45019	7290	27	.	.	.
45019	7291	1	The	the	DT
45019	7291	2	splanchnopleure	splanchnopleure	NN
45019	7291	3	also	also	RB
45019	7291	4	envelops	envelop	VBZ
45019	7291	5	it	-PRON-	PRP
45019	7291	6	,	,	,
45019	7291	7	so	so	IN
45019	7291	8	that	that	IN
45019	7291	9	,	,	,
45019	7291	10	morphologically	morphologically	RB
45019	7291	11	speaking	speak	VBG
45019	7291	12	,	,	,
45019	7291	13	the	the	DT
45019	7291	14	yolk	yolk	NN
45019	7291	15	lies	lie	VBZ
45019	7291	16	within	within	IN
45019	7291	17	the	the	DT
45019	7291	18	mesenteron	mesenteron	NN
45019	7291	19	.	.	.
45019	7292	1	The	the	DT
45019	7292	2	Teleostei	Teleostei	NNP
45019	7292	3	,	,	,
45019	7292	4	so	so	RB
45019	7292	5	far	far	RB
45019	7292	6	as	as	IN
45019	7292	7	the	the	DT
45019	7292	8	first	first	JJ
45019	7292	9	formation	formation	NN
45019	7292	10	of	of	IN
45019	7292	11	the	the	DT
45019	7292	12	layers	layer	NNS
45019	7292	13	is	be	VBZ
45019	7292	14	concerned	concern	VBN
45019	7292	15	,	,	,
45019	7292	16	resemble	resemble	JJ
45019	7292	17	in	in	IN
45019	7292	18	all	all	DT
45019	7292	19	essential	essential	JJ
45019	7292	20	features	feature	VBZ
45019	7292	21	the	the	DT
45019	7292	22	Elasmobranchii	Elasmobranchii	NNP
45019	7292	23	,	,	,
45019	7292	24	but	but	CC
45019	7292	25	the	the	DT
45019	7292	26	neurenteric	neurenteric	JJ
45019	7292	27	canal	canal	NN
45019	7292	28	is	be	VBZ
45019	7292	29	apparently	apparently	RB
45019	7292	30	not	not	RB
45019	7292	31	developed	develop	VBN
45019	7292	32	(	(	-LRB-
45019	7292	33	?	?	.
45019	7293	1	)	)	-RRB-
45019	7293	2	,	,	,
45019	7293	3	owing	owe	VBG
45019	7293	4	to	to	IN
45019	7293	5	the	the	DT
45019	7293	6	obliteration	obliteration	NN
45019	7293	7	of	of	IN
45019	7293	8	the	the	DT
45019	7293	9	neural	neural	NNP
45019	7293	10	canal	canal	NN
45019	7293	11	;	;	:
45019	7293	12	and	and	CC
45019	7293	13	the	the	DT
45019	7293	14	roof	roof	NN
45019	7293	15	of	of	IN
45019	7293	16	the	the	DT
45019	7293	17	segmentation	segmentation	NN
45019	7293	18	cavity	cavity	NN
45019	7293	19	is	be	VBZ
45019	7293	20	formed	form	VBN
45019	7293	21	of	of	IN
45019	7293	22	epiblast	epiblast	NN
45019	7293	23	only	only	RB
45019	7293	24	.	.	.
45019	7294	1	*	*	NFP
45019	7294	2	*	*	NFP
45019	7294	3	*	*	NFP
45019	7294	4	*	*	NFP
45019	7294	5	*	*	NFP
45019	7294	6	In	in	IN
45019	7294	7	the	the	DT
45019	7294	8	preceding	precede	VBG
45019	7294	9	pages	page	NNS
45019	7294	10	I	-PRON-	PRP
45019	7294	11	have	have	VBP
45019	7294	12	attempted	attempt	VBN
45019	7294	13	to	to	TO
45019	7294	14	shew	shew	VB
45019	7294	15	that	that	IN
45019	7294	16	the	the	DT
45019	7294	17	Amphibia	Amphibia	NNP
45019	7294	18	,	,	,
45019	7294	19	Acipenser	Acipenser	NNP
45019	7294	20	,	,	,
45019	7294	21	Petromyzon	Petromyzon	NNP
45019	7294	22	,	,	,
45019	7294	23	the	the	DT
45019	7294	24	Elasmobranchii	Elasmobranchii	NNP
45019	7294	25	and	and	CC
45019	7294	26	the	the	DT
45019	7294	27	Teleostei	Teleostei	NNP
45019	7294	28	agree	agree	VBP
45019	7294	29	very	very	RB
45019	7294	30	closely	closely	RB
45019	7294	31	in	in	IN
45019	7294	32	the	the	DT
45019	7294	33	mode	mode	NN
45019	7294	34	of	of	IN
45019	7294	35	formation	formation	NN
45019	7294	36	of	of	IN
45019	7294	37	the	the	DT
45019	7294	38	gastrula	gastrula	NN
45019	7294	39	.	.	.
45019	7295	1	The	the	DT
45019	7295	2	unsymmetrical	unsymmetrical	JJ
45019	7295	3	gastrula	gastrula	NN
45019	7295	4	or	or	CC
45019	7295	5	pseudo	pseudo	NN
45019	7295	6	-	-	NN
45019	7295	7	gastrula	gastrula	JJ
45019	7295	8	which	which	WDT
45019	7295	9	is	be	VBZ
45019	7295	10	common	common	JJ
45019	7295	11	to	to	IN
45019	7295	12	them	-PRON-	PRP
45019	7295	13	all	all	RB
45019	7295	14	is	be	VBZ
45019	7295	15	,	,	,
45019	7295	16	I	-PRON-	PRP
45019	7295	17	believe	believe	VBP
45019	7295	18	,	,	,
45019	7295	19	to	to	TO
45019	7295	20	be	be	VB
45019	7295	21	explained	explain	VBN
45019	7295	22	by	by	IN
45019	7295	23	the	the	DT
45019	7295	24	form	form	NN
45019	7295	25	of	of	IN
45019	7295	26	the	the	DT
45019	7295	27	vertebrate	vertebrate	NN
45019	7295	28	body	body	NN
45019	7295	29	.	.	.
45019	7296	1	In	in	IN
45019	7296	2	Amphioxus	Amphioxus	NNP
45019	7296	3	,	,	,
45019	7296	4	where	where	WRB
45019	7296	5	the	the	DT
45019	7296	6	small	small	JJ
45019	7296	7	amount	amount	NN
45019	7296	8	of	of	IN
45019	7296	9	food	food	NN
45019	7296	10	-	-	HYPH
45019	7296	11	yolk	yolk	NN
45019	7296	12	present	present	NN
45019	7296	13	is	be	VBZ
45019	7296	14	distributed	distribute	VBN
45019	7296	15	uniformly	uniformly	JJ
45019	7296	16	,	,	,
45019	7296	17	there	there	EX
45019	7296	18	is	be	VBZ
45019	7296	19	no	no	DT
45019	7296	20	reason	reason	NN
45019	7296	21	why	why	WRB
45019	7296	22	the	the	DT
45019	7296	23	invagination	invagination	NN
45019	7296	24	and	and	CC
45019	7296	25	resulting	result	VBG
45019	7296	26	gastrula	gastrula	NN
45019	7296	27	should	should	MD
45019	7296	28	not	not	RB
45019	7296	29	be	be	VB
45019	7296	30	symmetrical	symmetrical	JJ
45019	7296	31	.	.	.
45019	7297	1	In	in	IN
45019	7297	2	true	true	JJ
45019	7297	3	Vertebrates	Vertebrates	NNPS
45019	7297	4	,	,	,
45019	7297	5	where	where	WRB
45019	7297	6	more	more	JJR
45019	7297	7	food	food	NN
45019	7297	8	-	-	HYPH
45019	7297	9	yolk	yolk	NNP
45019	7297	10	is	be	VBZ
45019	7297	11	present	present	JJ
45019	7297	12	,	,	,
45019	7297	13	the	the	DT
45019	7297	14	shape	shape	NN
45019	7297	15	and	and	CC
45019	7297	16	structure	structure	NN
45019	7297	17	of	of	IN
45019	7297	18	the	the	DT
45019	7297	19	body	body	NN
45019	7297	20	render	render	VB
45019	7297	21	it	-PRON-	PRP
45019	7297	22	necessary	necessary	JJ
45019	7297	23	for	for	IN
45019	7297	24	the	the	DT
45019	7297	25	food	food	NN
45019	7297	26	-	-	HYPH
45019	7297	27	yolk	yolk	NNP
45019	7297	28	to	to	TO
45019	7297	29	be	be	VB
45019	7297	30	stored	store	VBN
45019	7297	31	away	away	RB
45019	7297	32	on	on	IN
45019	7297	33	the	the	DT
45019	7297	34	ventral	ventral	JJ
45019	7297	35	side	side	NN
45019	7297	36	of	of	IN
45019	7297	37	the	the	DT
45019	7297	38	alimentary	alimentary	JJ
45019	7297	39	canal	canal	NN
45019	7297	40	.	.	.
45019	7298	1	It	-PRON-	PRP
45019	7298	2	is	be	VBZ
45019	7298	3	this	this	DT
45019	7298	4	fact	fact	NN
45019	7298	5	which	which	WDT
45019	7298	6	causes	cause	VBZ
45019	7298	7	the	the	DT
45019	7298	8	asymmetry	asymmetry	NN
45019	7298	9	of	of	IN
45019	7298	10	the	the	DT
45019	7298	11	gastrula	gastrula	NN
45019	7298	12	,	,	,
45019	7298	13	since	since	IN
45019	7298	14	it	-PRON-	PRP
45019	7298	15	is	be	VBZ
45019	7298	16	not	not	RB
45019	7298	17	possible	possible	JJ
45019	7298	18	for	for	IN
45019	7298	19	the	the	DT
45019	7298	20	part	part	NN
45019	7298	21	of	of	IN
45019	7298	22	the	the	DT
45019	7298	23	ovum	ovum	NN
45019	7298	24	,	,	,
45019	7298	25	which	which	WDT
45019	7298	26	will	will	MD
45019	7298	27	become	become	VB
45019	7298	28	the	the	DT
45019	7298	29	ventral	ventral	JJ
45019	7298	30	wall	wall	NN
45019	7298	31	of	of	IN
45019	7298	32	the	the	DT
45019	7298	33	alimentary	alimentary	JJ
45019	7298	34	tract	tract	NN
45019	7298	35	,	,	,
45019	7298	36	and	and	CC
45019	7298	37	which	which	WDT
45019	7298	38	is	be	VBZ
45019	7298	39	loaded	load	VBN
45019	7298	40	with	with	IN
45019	7298	41	food	food	NN
45019	7298	42	-	-	HYPH
45019	7298	43	yolk	yolk	NN
45019	7298	44	,	,	,
45019	7298	45	to	to	TO
45019	7298	46	be	be	VB
45019	7298	47	invaginated	invaginate	VBN
45019	7298	48	in	in	IN
45019	7298	49	the	the	DT
45019	7298	50	same	same	JJ
45019	7298	51	fashion	fashion	NN
45019	7298	52	as	as	IN
45019	7298	53	the	the	DT
45019	7298	54	dorsal	dorsal	NN
45019	7298	55	wall	wall	NN
45019	7298	56	.	.	.
45019	7299	1	Sauropsida	Sauropsida	NNP
45019	7299	2	.	.	.
45019	7300	1	The	the	DT
45019	7300	2	comparison	comparison	NN
45019	7300	3	of	of	IN
45019	7300	4	the	the	DT
45019	7300	5	different	different	JJ
45019	7300	6	types	type	NNS
45019	7300	7	of	of	IN
45019	7300	8	the	the	DT
45019	7300	9	Ichthyopsida	Ichthyopsida	NNP
45019	7300	10	is	be	VBZ
45019	7300	11	fairly	fairly	RB
45019	7300	12	simple	simple	JJ
45019	7300	13	,	,	,
45019	7300	14	but	but	CC
45019	7300	15	the	the	DT
45019	7300	16	comparison	comparison	NN
45019	7300	17	of	of	IN
45019	7300	18	the	the	DT
45019	7300	19	Sauropsida	Sauropsida	NNP
45019	7300	20	with	with	IN
45019	7300	21	the	the	DT
45019	7300	22	Ichthyopsida	Ichthyopsida	NNP
45019	7300	23	is	be	VBZ
45019	7300	24	a	a	DT
45019	7300	25	far	far	RB
45019	7300	26	more	more	RBR
45019	7300	27	difficult	difficult	JJ
45019	7300	28	matter	matter	NN
45019	7300	29	.	.	.
45019	7301	1	In	in	IN
45019	7301	2	all	all	PDT
45019	7301	3	the	the	DT
45019	7301	4	Sauropsida	Sauropsida	NNP
45019	7301	5	there	there	EX
45019	7301	6	is	be	VBZ
45019	7301	7	a	a	DT
45019	7301	8	large	large	JJ
45019	7301	9	food	food	NN
45019	7301	10	-	-	HYPH
45019	7301	11	yolk	yolk	NN
45019	7301	12	,	,	,
45019	7301	13	and	and	CC
45019	7301	14	the	the	DT
45019	7301	15	segmentation	segmentation	NN
45019	7301	16	agrees	agree	VBZ
45019	7301	17	closely	closely	RB
45019	7301	18	with	with	IN
45019	7301	19	that	that	DT
45019	7301	20	in	in	IN
45019	7301	21	the	the	DT
45019	7301	22	Elasmobranchii	Elasmobranchii	NNP
45019	7301	23	.	.	.
45019	7302	1	It	-PRON-	PRP
45019	7302	2	might	may	MD
45019	7302	3	have	have	VB
45019	7302	4	been	be	VBN
45019	7302	5	anticipated	anticipate	VBN
45019	7302	6	that	that	IN
45019	7302	7	the	the	DT
45019	7302	8	resemblance	resemblance	NN
45019	7302	9	would	would	MD
45019	7302	10	continue	continue	VB
45019	7302	11	in	in	IN
45019	7302	12	the	the	DT
45019	7302	13	subsequent	subsequent	JJ
45019	7302	14	development	development	NN
45019	7302	15	.	.	.
45019	7303	1	This	this	DT
45019	7303	2	however	however	RB
45019	7303	3	is	be	VBZ
45019	7303	4	far	far	RB
45019	7303	5	from	from	IN
45019	7303	6	being	be	VBG
45019	7303	7	the	the	DT
45019	7303	8	case	case	NN
45019	7303	9	.	.	.
45019	7304	1	The	the	DT
45019	7304	2	medullary	medullary	JJ
45019	7304	3	plate	plate	NN
45019	7304	4	,	,	,
45019	7304	5	instead	instead	RB
45019	7304	6	of	of	IN
45019	7304	7	lying	lie	VBG
45019	7304	8	at	at	IN
45019	7304	9	the	the	DT
45019	7304	10	edge	edge	NN
45019	7304	11	of	of	IN
45019	7304	12	the	the	DT
45019	7304	13	blastoderm	blastoderm	NNP
45019	7304	14	,	,	,
45019	7304	15	lies	lie	VBZ
45019	7304	16	in	in	IN
45019	7304	17	the	the	DT
45019	7304	18	centre	centre	NN
45019	7304	19	,	,	,
45019	7304	20	and	and	CC
45019	7304	21	its	-PRON-	PRP$
45019	7304	22	formation	formation	NN
45019	7304	23	is	be	VBZ
45019	7304	24	preceded	precede	VBN
45019	7304	25	by	by	IN
45019	7304	26	that	that	DT
45019	7304	27	of	of	IN
45019	7304	28	a	a	DT
45019	7304	29	peculiar	peculiar	JJ
45019	7304	30	structure	structure	NN
45019	7304	31	,	,	,
45019	7304	32	the	the	DT
45019	7304	33	primitive	primitive	JJ
45019	7304	34	streak	streak	NN
45019	7304	35	,	,	,
45019	7304	36	which	which	WDT
45019	7304	37	,	,	,
45019	7304	38	on	on	IN
45019	7304	39	the	the	DT
45019	7304	40	formation	formation	NN
45019	7304	41	of	of	IN
45019	7304	42	the	the	DT
45019	7304	43	medullary	medullary	JJ
45019	7304	44	plate	plate	NN
45019	7304	45	,	,	,
45019	7304	46	is	be	VBZ
45019	7304	47	found	find	VBN
45019	7304	48	to	to	TO
45019	7304	49	lie	lie	VB
45019	7304	50	at	at	IN
45019	7304	51	the	the	DT
45019	7304	52	hinder	hinder	NN
45019	7304	53	end	end	NN
45019	7304	54	of	of	IN
45019	7304	55	the	the	DT
45019	7304	56	latter	latter	JJ
45019	7304	57	and	and	CC
45019	7304	58	to	to	TO
45019	7304	59	connect	connect	VB
45019	7304	60	it	-PRON-	PRP
45019	7304	61	with	with	IN
45019	7304	62	the	the	DT
45019	7304	63	edge	edge	NN
45019	7304	64	of	of	IN
45019	7304	65	the	the	DT
45019	7304	66	blastoderm	blastoderm	NNP
45019	7304	67	.	.	.
45019	7305	1	[	[	-LRB-
45019	7305	2	FIG	FIG	NNP
45019	7305	3	.	.	.
45019	7306	1	175	175	CD
45019	7306	2	.	.	.
45019	7307	1	DIAGRAMS	DIAGRAMS	NNP
45019	7307	2	ILLUSTRATING	illustrate	VBG
45019	7307	3	THE	the	DT
45019	7307	4	POSITION	position	NN
45019	7307	5	OF	of	IN
45019	7307	6	THE	the	DT
45019	7307	7	BLASTOPORE	BLASTOPORE	NNP
45019	7307	8	,	,	,
45019	7307	9	AND	and	CC
45019	7307	10	THE	the	DT
45019	7307	11	RELATION	relation	NN
45019	7307	12	OF	of	IN
45019	7307	13	THE	the	DT
45019	7307	14	EMBRYO	EMBRYO	NNP
45019	7307	15	TO	to	IN
45019	7307	16	THE	the	DT
45019	7307	17	YOLK	YOLK	NNP
45019	7307	18	IN	in	IN
45019	7307	19	VARIOUS	VARIOUS	NNP
45019	7307	20	MEROBLASTIC	MEROBLASTIC	NNP
45019	7307	21	VERTEBRATE	vertebrate	NN
45019	7307	22	OVA	OVA	NNP
45019	7307	23	.	.	.
45019	7308	1	A.	A.	NNP
45019	7309	1	Type	type	NN
45019	7309	2	of	of	IN
45019	7309	3	Frog	Frog	NNP
45019	7309	4	.	.	.
45019	7310	1	B.	B.	NNP
45019	7310	2	Elasmobranch	Elasmobranch	NNP
45019	7310	3	type	type	NN
45019	7310	4	.	.	.
45019	7311	1	C.	C.	NNP
45019	7311	2	Amniotic	Amniotic	NNP
45019	7311	3	Vertebrate	Vertebrate	NNP
45019	7311	4	.	.	.
45019	7312	1	_	_	NNP
45019	7312	2	mg	mg	NNP
45019	7312	3	.	.	.
45019	7312	4	_	_	NNP
45019	7312	5	medullary	medullary	JJ
45019	7312	6	plate	plate	NN
45019	7312	7	;	;	:
45019	7312	8	_	_	NNP
45019	7312	9	ne	ne	NNP
45019	7312	10	.	.	.
45019	7312	11	_	_	NNP
45019	7312	12	neurenteric	neurenteric	JJ
45019	7312	13	canal	canal	NN
45019	7312	14	;	;	:
45019	7312	15	_	_	NNP
45019	7312	16	bl	bl	NNP
45019	7312	17	.	.	.
45019	7312	18	_	_	NNP
45019	7312	19	portion	portion	NN
45019	7312	20	of	of	IN
45019	7312	21	blastopore	blastopore	NN
45019	7312	22	adjoining	adjoin	VBG
45019	7312	23	the	the	DT
45019	7312	24	neurenteric	neurenteric	JJ
45019	7312	25	canal	canal	NN
45019	7312	26	.	.	.
45019	7313	1	In	in	IN
45019	7313	2	B	b	NN
45019	7313	3	this	this	DT
45019	7313	4	part	part	NN
45019	7313	5	of	of	IN
45019	7313	6	the	the	DT
45019	7313	7	blastopore	blastopore	NN
45019	7313	8	is	be	VBZ
45019	7313	9	formed	form	VBN
45019	7313	10	by	by	IN
45019	7313	11	the	the	DT
45019	7313	12	edges	edge	NNS
45019	7313	13	of	of	IN
45019	7313	14	the	the	DT
45019	7313	15	blastoderm	blastoderm	NNP
45019	7313	16	meeting	meeting	NN
45019	7313	17	and	and	CC
45019	7313	18	forming	form	VBG
45019	7313	19	a	a	DT
45019	7313	20	linear	linear	JJ
45019	7313	21	streak	streak	NN
45019	7313	22	behind	behind	IN
45019	7313	23	the	the	DT
45019	7313	24	embryo	embryo	NN
45019	7313	25	;	;	:
45019	7313	26	and	and	CC
45019	7313	27	in	in	IN
45019	7313	28	C	C	NNP
45019	7313	29	it	-PRON-	PRP
45019	7313	30	forms	form	VBZ
45019	7313	31	the	the	DT
45019	7313	32	structure	structure	NN
45019	7313	33	known	know	VBN
45019	7313	34	as	as	IN
45019	7313	35	the	the	DT
45019	7313	36	primitive	primitive	JJ
45019	7313	37	streak	streak	NN
45019	7313	38	.	.	.
45019	7314	1	_	_	NNP
45019	7314	2	yk	yk	NNP
45019	7314	3	.	.	.
45019	7314	4	_	_	NNP
45019	7314	5	part	part	NN
45019	7314	6	of	of	IN
45019	7314	7	the	the	DT
45019	7314	8	yolk	yolk	NN
45019	7314	9	not	not	RB
45019	7314	10	yet	yet	RB
45019	7314	11	enclosed	enclose	VBN
45019	7314	12	by	by	IN
45019	7314	13	the	the	DT
45019	7314	14	blastoderm	blastoderm	NNP
45019	7314	15	.	.	.
45019	7314	16	]	]	-RRB-
45019	7315	1	The	the	DT
45019	7315	2	possibility	possibility	NN
45019	7315	3	of	of	IN
45019	7315	4	a	a	DT
45019	7315	5	comparison	comparison	NN
45019	7315	6	between	between	IN
45019	7315	7	the	the	DT
45019	7315	8	Sauropsida	Sauropsida	NNP
45019	7315	9	and	and	CC
45019	7315	10	the	the	DT
45019	7315	11	Elasmobranchii	Elasmobranchii	NNP
45019	7315	12	depends	depend	VBZ
45019	7315	13	upon	upon	IN
45019	7315	14	the	the	DT
45019	7315	15	explanation	explanation	NN
45019	7315	16	being	be	VBG
45019	7315	17	possible	possible	JJ
45019	7315	18	of	of	IN
45019	7315	19	(	(	-LRB-
45019	7315	20	1	1	LS
45019	7315	21	)	)	-RRB-
45019	7315	22	the	the	DT
45019	7315	23	position	position	NN
45019	7315	24	of	of	IN
45019	7315	25	the	the	DT
45019	7315	26	embryo	embryo	NN
45019	7315	27	near	near	IN
45019	7315	28	the	the	DT
45019	7315	29	centre	centre	NN
45019	7315	30	of	of	IN
45019	7315	31	the	the	DT
45019	7315	32	blastoderm	blastoderm	NNP
45019	7315	33	,	,	,
45019	7315	34	and	and	CC
45019	7315	35	(	(	-LRB-
45019	7315	36	2	2	LS
45019	7315	37	)	)	-RRB-
45019	7315	38	the	the	DT
45019	7315	39	nature	nature	NN
45019	7315	40	of	of	IN
45019	7315	41	the	the	DT
45019	7315	42	primitive	primitive	JJ
45019	7315	43	streak	streak	NN
45019	7315	44	.	.	.
45019	7316	1	The	the	DT
45019	7316	2	answers	answer	NNS
45019	7316	3	to	to	IN
45019	7316	4	these	these	DT
45019	7316	5	two	two	CD
45019	7316	6	questions	question	NNS
45019	7316	7	are	be	VBP
45019	7316	8	,	,	,
45019	7316	9	according	accord	VBG
45019	7316	10	to	to	IN
45019	7316	11	my	-PRON-	PRP$
45019	7316	12	view	view	NN
45019	7316	13	,	,	,
45019	7316	14	intimately	intimately	RB
45019	7316	15	bound	bind	VBN
45019	7316	16	together	together	RB
45019	7316	17	.	.	.
45019	7317	1	I	-PRON-	PRP
45019	7317	2	consider	consider	VBP
45019	7317	3	that	that	IN
45019	7317	4	the	the	DT
45019	7317	5	embryos	embryo	NNS
45019	7317	6	of	of	IN
45019	7317	7	the	the	DT
45019	7317	8	Sauropsida	Sauropsida	NNP
45019	7317	9	have	have	VBP
45019	7317	10	come	come	VBN
45019	7317	11	to	to	TO
45019	7317	12	occupy	occupy	VB
45019	7317	13	a	a	DT
45019	7317	14	central	central	JJ
45019	7317	15	position	position	NN
45019	7317	16	in	in	IN
45019	7317	17	the	the	DT
45019	7317	18	blastoderm	blastoderm	NNP
45019	7317	19	owing	owing	NN
45019	7317	20	to	to	IN
45019	7317	21	the	the	DT
45019	7317	22	abbreviation	abbreviation	NN
45019	7317	23	of	of	IN
45019	7317	24	a	a	DT
45019	7317	25	process	process	NN
45019	7317	26	similar	similar	JJ
45019	7317	27	to	to	IN
45019	7317	28	that	that	DT
45019	7317	29	by	by	IN
45019	7317	30	which	which	WDT
45019	7317	31	,	,	,
45019	7317	32	in	in	IN
45019	7317	33	Elasmobranchii	Elasmobranchii	NNP
45019	7317	34	,	,	,
45019	7317	35	the	the	DT
45019	7317	36	embryo	embryo	NN
45019	7317	37	is	be	VBZ
45019	7317	38	removed	remove	VBN
45019	7317	39	from	from	IN
45019	7317	40	the	the	DT
45019	7317	41	edge	edge	NN
45019	7317	42	of	of	IN
45019	7317	43	the	the	DT
45019	7317	44	blastoderm	blastoderm	NN
45019	7317	45	;	;	:
45019	7317	46	and	and	CC
45019	7317	47	that	that	IN
45019	7317	48	the	the	DT
45019	7317	49	primitive	primitive	JJ
45019	7317	50	streak	streak	NN
45019	7317	51	represents	represent	VBZ
45019	7317	52	the	the	DT
45019	7317	53	linear	linear	JJ
45019	7317	54	streak	streak	NN
45019	7317	55	connecting	connect	VBG
45019	7317	56	the	the	DT
45019	7317	57	Elasmobranch	elasmobranch	JJ
45019	7317	58	embryo	embryo	NN
45019	7317	59	with	with	IN
45019	7317	60	the	the	DT
45019	7317	61	edge	edge	NN
45019	7317	62	of	of	IN
45019	7317	63	the	the	DT
45019	7317	64	blastoderm	blastoderm	NN
45019	7317	65	after	after	IN
45019	7317	66	it	-PRON-	PRP
45019	7317	67	has	have	VBZ
45019	7317	68	become	become	VBN
45019	7317	69	removed	remove	VBN
45019	7317	70	from	from	IN
45019	7317	71	its	-PRON-	PRP$
45019	7317	72	previous	previous	JJ
45019	7317	73	peripheral	peripheral	JJ
45019	7317	74	position	position	NN
45019	7317	75	,	,	,
45019	7317	76	as	as	RB
45019	7317	77	well	well	RB
45019	7317	78	as	as	IN
45019	7317	79	the	the	DT
45019	7317	80	true	true	JJ
45019	7317	81	neurenteric	neurenteric	JJ
45019	7317	82	part	part	NN
45019	7317	83	of	of	IN
45019	7317	84	the	the	DT
45019	7317	85	Elasmobranch	elasmobranch	JJ
45019	7317	86	blastopore	blastopore	NN
45019	7317	87	.	.	.
45019	7318	1	This	this	DT
45019	7318	2	view	view	NN
45019	7318	3	of	of	IN
45019	7318	4	the	the	DT
45019	7318	5	nature	nature	NN
45019	7318	6	of	of	IN
45019	7318	7	the	the	DT
45019	7318	8	primitive	primitive	JJ
45019	7318	9	streak	streak	NN
45019	7318	10	,	,	,
45019	7318	11	which	which	WDT
45019	7318	12	is	be	VBZ
45019	7318	13	diagrammatically	diagrammatically	RB
45019	7318	14	illustrated	illustrate	VBN
45019	7318	15	in	in	IN
45019	7318	16	fig	fig	NN
45019	7318	17	.	.	.
45019	7319	1	175	175	CD
45019	7319	2	,	,	,
45019	7319	3	will	will	MD
45019	7319	4	be	be	VB
45019	7319	5	rendered	render	VBN
45019	7319	6	more	more	RBR
45019	7319	7	clear	clear	JJ
45019	7319	8	by	by	IN
45019	7319	9	a	a	DT
45019	7319	10	brief	brief	JJ
45019	7319	11	review	review	NN
45019	7319	12	of	of	IN
45019	7319	13	the	the	DT
45019	7319	14	early	early	JJ
45019	7319	15	developmental	developmental	JJ
45019	7319	16	processes	process	NNS
45019	7319	17	in	in	IN
45019	7319	18	the	the	DT
45019	7319	19	Sauropsida	Sauropsida	NNP
45019	7319	20	.	.	.
45019	7320	1	After	after	IN
45019	7320	2	segmentation	segmentation	NN
45019	7320	3	the	the	DT
45019	7320	4	blastoderm	blastoderm	NNP
45019	7320	5	becomes	become	VBZ
45019	7320	6	divided	divided	JJ
45019	7320	7	,	,	,
45019	7320	8	as	as	IN
45019	7320	9	in	in	IN
45019	7320	10	Elasmobranchii	Elasmobranchii	NNP
45019	7320	11	,	,	,
45019	7320	12	into	into	IN
45019	7320	13	two	two	CD
45019	7320	14	layers	layer	NNS
45019	7320	15	.	.	.
45019	7321	1	It	-PRON-	PRP
45019	7321	2	is	be	VBZ
45019	7321	3	doubtful	doubtful	JJ
45019	7321	4	whether	whether	IN
45019	7321	5	there	there	EX
45019	7321	6	is	be	VBZ
45019	7321	7	any	any	DT
45019	7321	8	true	true	JJ
45019	7321	9	representative	representative	NN
45019	7321	10	of	of	IN
45019	7321	11	the	the	DT
45019	7321	12	segmentation	segmentation	NN
45019	7321	13	cavity	cavity	NN
45019	7321	14	.	.	.
45019	7322	1	The	the	DT
45019	7322	2	first	first	JJ
45019	7322	3	structure	structure	NN
45019	7322	4	to	to	TO
45019	7322	5	appear	appear	VB
45019	7322	6	in	in	IN
45019	7322	7	the	the	DT
45019	7322	8	blastoderm	blastoderm	NN
45019	7322	9	is	be	VBZ
45019	7322	10	a	a	DT
45019	7322	11	linear	linear	JJ
45019	7322	12	streak	streak	NN
45019	7322	13	placed	place	VBN
45019	7322	14	at	at	IN
45019	7322	15	the	the	DT
45019	7322	16	hind	hind	JJ
45019	7322	17	end	end	NN
45019	7322	18	of	of	IN
45019	7322	19	the	the	DT
45019	7322	20	blastoderm	blastoderm	NNP
45019	7322	21	,	,	,
45019	7322	22	known	know	VBN
45019	7322	23	as	as	IN
45019	7322	24	the	the	DT
45019	7322	25	primitive	primitive	JJ
45019	7322	26	streak	streak	NN
45019	7322	27	(	(	-LRB-
45019	7322	28	figs	fig	NNS
45019	7322	29	.	.	.
45019	7323	1	175	175	CD
45019	7323	2	C	C	NNP
45019	7323	3	,	,	,
45019	7323	4	_	_	NNP
45019	7323	5	bl	bl	NNP
45019	7323	6	_	_	NNP
45019	7323	7	and	and	CC
45019	7323	8	176	176	CD
45019	7323	9	,	,	,
45019	7323	10	_	_	NNP
45019	7323	11	pr	pr	NNP
45019	7323	12	_	_	NNP
45019	7323	13	)	)	-RRB-
45019	7323	14	.	.	.
45019	7324	1	At	at	IN
45019	7324	2	the	the	DT
45019	7324	3	front	front	JJ
45019	7324	4	end	end	NN
45019	7324	5	of	of	IN
45019	7324	6	the	the	DT
45019	7324	7	primitive	primitive	JJ
45019	7324	8	streak	streak	VB
45019	7324	9	the	the	DT
45019	7324	10	epiblast	epiblast	JJ
45019	7324	11	and	and	CC
45019	7324	12	hypoblast	hypoblast	JJ
45019	7324	13	become	become	VBP
45019	7324	14	continuous	continuous	JJ
45019	7324	15	,	,	,
45019	7324	16	just	just	RB
45019	7324	17	as	as	IN
45019	7324	18	they	-PRON-	PRP
45019	7324	19	do	do	VBP
45019	7324	20	at	at	IN
45019	7324	21	the	the	DT
45019	7324	22	dorsal	dorsal	NN
45019	7324	23	lip	lip	NN
45019	7324	24	of	of	IN
45019	7324	25	the	the	DT
45019	7324	26	blastopore	blastopore	NN
45019	7324	27	in	in	IN
45019	7324	28	Elasmobranchii	Elasmobranchii	NNP
45019	7324	29	.	.	.
45019	7325	1	Continued	continue	VBN
45019	7325	2	back	back	RB
45019	7325	3	from	from	IN
45019	7325	4	this	this	DT
45019	7325	5	point	point	NN
45019	7325	6	is	be	VBZ
45019	7325	7	a	a	DT
45019	7325	8	streak	streak	NN
45019	7325	9	of	of	IN
45019	7325	10	fused	fuse	VBN
45019	7325	11	mesoblast	mesoblast	NN
45019	7325	12	and	and	CC
45019	7325	13	epiblast	epiblast	VB
45019	7325	14	to	to	IN
45019	7325	15	the	the	DT
45019	7325	16	under	under	JJ
45019	7325	17	side	side	NN
45019	7325	18	of	of	IN
45019	7325	19	which	which	WDT
45019	7325	20	a	a	DT
45019	7325	21	linear	linear	JJ
45019	7325	22	thin	thin	JJ
45019	7325	23	layer	layer	NN
45019	7325	24	of	of	IN
45019	7325	25	hypoblast	hypoblast	NN
45019	7325	26	is	be	VBZ
45019	7325	27	more	more	RBR
45019	7325	28	or	or	CC
45019	7325	29	less	less	RBR
45019	7325	30	definitely	definitely	RB
45019	7325	31	attached	attach	VBN
45019	7325	32	.	.	.
45019	7326	1	A	a	DT
45019	7326	2	further	further	JJ
45019	7326	3	structure	structure	NN
45019	7326	4	,	,	,
45019	7326	5	best	well	RBS
45019	7326	6	developed	develop	VBN
45019	7326	7	in	in	IN
45019	7326	8	the	the	DT
45019	7326	9	Lacertilia	Lacertilia	NNP
45019	7326	10	,	,	,
45019	7326	11	appears	appear	VBZ
45019	7326	12	in	in	IN
45019	7326	13	the	the	DT
45019	7326	14	form	form	NN
45019	7326	15	of	of	IN
45019	7326	16	a	a	DT
45019	7326	17	circular	circular	JJ
45019	7326	18	passage	passage	NN
45019	7326	19	perforating	perforate	VBG
45019	7326	20	the	the	DT
45019	7326	21	blastoderm	blastoderm	NNP
45019	7326	22	at	at	IN
45019	7326	23	the	the	DT
45019	7326	24	front	front	JJ
45019	7326	25	end	end	NN
45019	7326	26	of	of	IN
45019	7326	27	the	the	DT
45019	7326	28	primitive	primitive	JJ
45019	7326	29	streak	streak	NN
45019	7326	30	(	(	-LRB-
45019	7326	31	fig	fig	NN
45019	7326	32	.	.	.
45019	7327	1	176	176	CD
45019	7327	2	,	,	,
45019	7327	3	_	_	NNP
45019	7327	4	ne	ne	NNP
45019	7327	5	_	_	NNP
45019	7327	6	)	)	-RRB-
45019	7327	7	.	.	.
45019	7328	1	This	this	DT
45019	7328	2	passage	passage	NN
45019	7328	3	is	be	VBZ
45019	7328	4	bounded	bound	VBN
45019	7328	5	anteriorly	anteriorly	RB
45019	7328	6	by	by	IN
45019	7328	7	the	the	DT
45019	7328	8	layer	layer	NN
45019	7328	9	of	of	IN
45019	7328	10	cells	cell	NNS
45019	7328	11	forming	form	VBG
45019	7328	12	the	the	DT
45019	7328	13	continuation	continuation	NN
45019	7328	14	of	of	IN
45019	7328	15	the	the	DT
45019	7328	16	hypoblast	hypoblast	NN
45019	7328	17	into	into	IN
45019	7328	18	the	the	DT
45019	7328	19	epiblast	epiblast	NN
45019	7328	20	.	.	.
45019	7329	1	In	in	IN
45019	7329	2	the	the	DT
45019	7329	3	next	next	JJ
45019	7329	4	stage	stage	NN
45019	7329	5	the	the	DT
45019	7329	6	medullary	medullary	JJ
45019	7329	7	plate	plate	NN
45019	7329	8	becomes	become	VBZ
45019	7329	9	formed	form	VBN
45019	7329	10	in	in	IN
45019	7329	11	front	front	NN
45019	7329	12	of	of	IN
45019	7329	13	the	the	DT
45019	7329	14	primitive	primitive	JJ
45019	7329	15	streak	streak	NN
45019	7329	16	(	(	-LRB-
45019	7329	17	fig	fig	NN
45019	7329	18	.	.	.
45019	7330	1	175	175	CD
45019	7330	2	C	C	NNP
45019	7330	3	)	)	-RRB-
45019	7330	4	,	,	,
45019	7330	5	and	and	CC
45019	7330	6	the	the	DT
45019	7330	7	medullary	medullary	JJ
45019	7330	8	folds	fold	NNS
45019	7330	9	are	be	VBP
45019	7330	10	continued	continue	VBN
45019	7330	11	backwards	backwards	RB
45019	7330	12	so	so	IN
45019	7330	13	as	as	IN
45019	7330	14	to	to	TO
45019	7330	15	enclose	enclose	VB
45019	7330	16	the	the	DT
45019	7330	17	upper	upper	JJ
45019	7330	18	opening	opening	NN
45019	7330	19	of	of	IN
45019	7330	20	the	the	DT
45019	7330	21	passage	passage	NN
45019	7330	22	through	through	IN
45019	7330	23	the	the	DT
45019	7330	24	blastoderm	blastoderm	NNP
45019	7330	25	.	.	.
45019	7331	1	On	on	IN
45019	7331	2	the	the	DT
45019	7331	3	closure	closure	NN
45019	7331	4	of	of	IN
45019	7331	5	the	the	DT
45019	7331	6	medullary	medullary	NNP
45019	7331	7	canal	canal	NN
45019	7331	8	(	(	-LRB-
45019	7331	9	fig	fig	NN
45019	7331	10	.	.	.
45019	7332	1	177	177	LS
45019	7332	2	)	)	-RRB-
45019	7332	3	this	this	DT
45019	7332	4	passage	passage	NN
45019	7332	5	leads	lead	VBZ
45019	7332	6	from	from	IN
45019	7332	7	the	the	DT
45019	7332	8	medullary	medullary	JJ
45019	7332	9	canal	canal	NN
45019	7332	10	into	into	IN
45019	7332	11	the	the	DT
45019	7332	12	alimentary	alimentary	JJ
45019	7332	13	tract	tract	NN
45019	7332	14	,	,	,
45019	7332	15	and	and	CC
45019	7332	16	is	be	VBZ
45019	7332	17	therefore	therefore	RB
45019	7332	18	the	the	DT
45019	7332	19	neurenteric	neurenteric	JJ
45019	7332	20	canal	canal	NN
45019	7332	21	;	;	:
45019	7332	22	and	and	CC
45019	7332	23	a	a	DT
45019	7332	24	postanal	postanal	JJ
45019	7332	25	gut	gut	NN
45019	7332	26	also	also	RB
45019	7332	27	becomes	become	VBZ
45019	7332	28	formed	form	VBN
45019	7332	29	.	.	.
45019	7333	1	The	the	DT
45019	7333	2	latter	latter	JJ
45019	7333	3	part	part	NN
45019	7333	4	of	of	IN
45019	7333	5	the	the	DT
45019	7333	6	above	above	JJ
45019	7333	7	description	description	NN
45019	7333	8	applies	apply	VBZ
45019	7333	9	especially	especially	RB
45019	7333	10	to	to	IN
45019	7333	11	the	the	DT
45019	7333	12	Lizard	Lizard	NNP
45019	7333	13	:	:	:
45019	7333	14	but	but	CC
45019	7333	15	in	in	IN
45019	7333	16	Chelonia	Chelonia	NNP
45019	7333	17	and	and	CC
45019	7333	18	most	most	JJS
45019	7333	19	Birds	bird	NNS
45019	7333	20	distinct	distinct	JJ
45019	7333	21	remnants	remnant	NNS
45019	7333	22	(	(	-LRB-
45019	7333	23	_	_	NNP
45019	7333	24	vide	vide	NN
45019	7333	25	_	_	NNP
45019	7333	26	pp	pp	NNP
45019	7333	27	.	.	.
45019	7334	1	162	162	CD
45019	7334	2	-	-	SYM
45019	7334	3	164	164	CD
45019	7334	4	)	)	-RRB-
45019	7334	5	of	of	IN
45019	7334	6	the	the	DT
45019	7334	7	neurenteric	neurenteric	JJ
45019	7334	8	canal	canal	NN
45019	7334	9	are	be	VBP
45019	7334	10	developed	develop	VBN
45019	7334	11	.	.	.
45019	7335	1	On	on	IN
45019	7335	2	the	the	DT
45019	7335	3	hypothesis	hypothesis	NN
45019	7335	4	that	that	IN
45019	7335	5	the	the	DT
45019	7335	6	Sauropsidan	Sauropsidan	NNP
45019	7335	7	embryos	embryo	NNS
45019	7335	8	have	have	VBP
45019	7335	9	come	come	VBN
45019	7335	10	to	to	TO
45019	7335	11	occupy	occupy	VB
45019	7335	12	their	-PRON-	PRP$
45019	7335	13	central	central	JJ
45019	7335	14	position	position	NN
45019	7335	15	,	,	,
45019	7335	16	owing	owe	VBG
45019	7335	17	to	to	IN
45019	7335	18	an	an	DT
45019	7335	19	abbreviation	abbreviation	NN
45019	7335	20	of	of	IN
45019	7335	21	a	a	DT
45019	7335	22	process	process	NN
45019	7335	23	analogous	analogous	JJ
45019	7335	24	to	to	IN
45019	7335	25	the	the	DT
45019	7335	26	linear	linear	JJ
45019	7335	27	closing	closing	NN
45019	7335	28	of	of	IN
45019	7335	29	the	the	DT
45019	7335	30	blastopore	blastopore	NN
45019	7335	31	behind	behind	IN
45019	7335	32	the	the	DT
45019	7335	33	embryos	embryo	NNS
45019	7335	34	of	of	IN
45019	7335	35	Elasmobranchii	Elasmobranchii	NNP
45019	7335	36	,	,	,
45019	7335	37	all	all	PDT
45019	7335	38	the	the	DT
45019	7335	39	appearances	appearance	NNS
45019	7335	40	above	above	IN
45019	7335	41	described	describe	VBD
45019	7335	42	receive	receive	VBP
45019	7335	43	a	a	DT
45019	7335	44	satisfactory	satisfactory	JJ
45019	7335	45	explanation	explanation	NN
45019	7335	46	.	.	.
45019	7336	1	The	the	DT
45019	7336	2	passage	passage	NN
45019	7336	3	at	at	IN
45019	7336	4	the	the	DT
45019	7336	5	front	front	JJ
45019	7336	6	end	end	NN
45019	7336	7	of	of	IN
45019	7336	8	the	the	DT
45019	7336	9	primitive	primitive	JJ
45019	7336	10	streak	streak	NN
45019	7336	11	is	be	VBZ
45019	7336	12	the	the	DT
45019	7336	13	dorsal	dorsal	NN
45019	7336	14	part	part	NN
45019	7336	15	of	of	IN
45019	7336	16	the	the	DT
45019	7336	17	blastopore	blastopore	NN
45019	7336	18	,	,	,
45019	7336	19	which	which	WDT
45019	7336	20	in	in	IN
45019	7336	21	Elasmobranchii	Elasmobranchii	NNP
45019	7336	22	becomes	become	VBZ
45019	7336	23	converted	convert	VBN
45019	7336	24	into	into	IN
45019	7336	25	the	the	DT
45019	7336	26	neurenteric	neurenteric	JJ
45019	7336	27	canal	canal	NN
45019	7336	28	.	.	.
45019	7337	1	The	the	DT
45019	7337	2	remainder	remainder	NN
45019	7337	3	of	of	IN
45019	7337	4	the	the	DT
45019	7337	5	primitive	primitive	JJ
45019	7337	6	streak	streak	NN
45019	7337	7	represents	represent	VBZ
45019	7337	8	,	,	,
45019	7337	9	in	in	IN
45019	7337	10	a	a	DT
45019	7337	11	rudimentary	rudimentary	JJ
45019	7337	12	form	form	NN
45019	7337	13	,	,	,
45019	7337	14	the	the	DT
45019	7337	15	linear	linear	JJ
45019	7337	16	streak	streak	NN
45019	7337	17	in	in	IN
45019	7337	18	Elasmobranchii	Elasmobranchii	NNP
45019	7337	19	,	,	,
45019	7337	20	formed	form	VBN
45019	7337	21	by	by	IN
45019	7337	22	the	the	DT
45019	7337	23	coalesced	coalesce	VBN
45019	7337	24	edges	edge	NNS
45019	7337	25	of	of	IN
45019	7337	26	the	the	DT
45019	7337	27	blastoderm	blastoderm	NNP
45019	7337	28	,	,	,
45019	7337	29	which	which	WDT
45019	7337	30	connects	connect	VBZ
45019	7337	31	the	the	DT
45019	7337	32	hinder	hinder	NN
45019	7337	33	end	end	NN
45019	7337	34	of	of	IN
45019	7337	35	the	the	DT
45019	7337	36	embryo	embryo	NN
45019	7337	37	with	with	IN
45019	7337	38	the	the	DT
45019	7337	39	still	still	RB
45019	7337	40	open	open	JJ
45019	7337	41	yolk	yolk	NN
45019	7337	42	blastopore	blastopore	NN
45019	7337	43	.	.	.
45019	7338	1	That	that	IN
45019	7338	2	it	-PRON-	PRP
45019	7338	3	is	be	VBZ
45019	7338	4	in	in	IN
45019	7338	5	later	later	JJ
45019	7338	6	stages	stage	NNS
45019	7338	7	not	not	RB
45019	7338	8	continued	continue	VBN
45019	7338	9	to	to	IN
45019	7338	10	the	the	DT
45019	7338	11	edge	edge	NN
45019	7338	12	of	of	IN
45019	7338	13	the	the	DT
45019	7338	14	blastoderm	blastoderm	NNP
45019	7338	15	,	,	,
45019	7338	16	as	as	IN
45019	7338	17	in	in	IN
45019	7338	18	Elasmobranchii	Elasmobranchii	NNP
45019	7338	19	,	,	,
45019	7338	20	is	be	VBZ
45019	7338	21	due	due	JJ
45019	7338	22	to	to	IN
45019	7338	23	its	-PRON-	PRP$
45019	7338	24	being	be	VBG
45019	7338	25	a	a	DT
45019	7338	26	rudimentary	rudimentary	JJ
45019	7338	27	organ	organ	NN
45019	7338	28	.	.	.
45019	7339	1	The	the	DT
45019	7339	2	more	more	RBR
45019	7339	3	or	or	CC
45019	7339	4	less	less	RBR
45019	7339	5	complete	complete	JJ
45019	7339	6	fusion	fusion	NN
45019	7339	7	of	of	IN
45019	7339	8	the	the	DT
45019	7339	9	layers	layer	NNS
45019	7339	10	in	in	IN
45019	7339	11	the	the	DT
45019	7339	12	primitive	primitive	JJ
45019	7339	13	streak	streak	NN
45019	7339	14	is	be	VBZ
45019	7339	15	simply	simply	RB
45019	7339	16	to	to	TO
45019	7339	17	be	be	VB
45019	7339	18	explained	explain	VBN
45019	7339	19	by	by	IN
45019	7339	20	this	this	DT
45019	7339	21	structure	structure	NN
45019	7339	22	representing	represent	VBG
45019	7339	23	the	the	DT
45019	7339	24	coalesced	coalesce	VBN
45019	7339	25	edges	edge	NNS
45019	7339	26	of	of	IN
45019	7339	27	the	the	DT
45019	7339	28	blastopore	blastopore	NN
45019	7339	29	;	;	:
45019	7339	30	and	and	CC
45019	7339	31	the	the	DT
45019	7339	32	growth	growth	NN
45019	7339	33	outwards	outward	VBZ
45019	7339	34	from	from	IN
45019	7339	35	it	-PRON-	PRP
45019	7339	36	of	of	IN
45019	7339	37	the	the	DT
45019	7339	38	mesoblast	mesoblast	NN
45019	7339	39	is	be	VBZ
45019	7339	40	probably	probably	RB
45019	7339	41	a	a	DT
45019	7339	42	remnant	remnant	NN
45019	7339	43	of	of	IN
45019	7339	44	a	a	DT
45019	7339	45	primitive	primitive	JJ
45019	7339	46	dorsal	dorsal	NN
45019	7339	47	invagination	invagination	NN
45019	7339	48	of	of	IN
45019	7339	49	the	the	DT
45019	7339	50	mesoblast	mesoblast	NN
45019	7339	51	and	and	CC
45019	7339	52	hypoblast	hypoblast	NN
45019	7339	53	like	like	IN
45019	7339	54	that	that	DT
45019	7339	55	in	in	IN
45019	7339	56	the	the	DT
45019	7339	57	Frog	Frog	NNP
45019	7339	58	.	.	.
45019	7340	1	[	[	-LRB-
45019	7340	2	FIG	FIG	NNP
45019	7340	3	.	.	.
45019	7341	1	176	176	CD
45019	7341	2	.	.	.
45019	7342	1	DIAGRAMMATIC	diagrammatic	JJ
45019	7342	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	7342	3	SECTION	section	NN
45019	7342	4	OF	of	IN
45019	7342	5	AN	an	DT
45019	7342	6	EMBRYO	EMBRYO	NNP
45019	7342	7	OF	of	IN
45019	7342	8	LACERTA	lacerta	NN
45019	7342	9	.	.	.
45019	7343	1	_	_	NNP
45019	7343	2	pp	pp	NNP
45019	7343	3	.	.	.
45019	7343	4	_	_	NNP
45019	7343	5	body	body	NN
45019	7343	6	cavity	cavity	NN
45019	7343	7	;	;	:
45019	7343	8	_	_	NNP
45019	7343	9	am	be	VBP
45019	7343	10	.	.	.
45019	7343	11	_	_	NNP
45019	7343	12	amnion	amnion	NN
45019	7343	13	;	;	:
45019	7343	14	_	_	NNP
45019	7343	15	ne	ne	NNP
45019	7343	16	.	.	.
45019	7343	17	_	_	NNP
45019	7343	18	neurenteric	neurenteric	JJ
45019	7343	19	canal	canal	NN
45019	7343	20	;	;	:
45019	7343	21	_	_	NNP
45019	7343	22	ch	ch	NN
45019	7343	23	.	.	.
45019	7343	24	_	_	IN
45019	7343	25	notochord	notochord	NN
45019	7343	26	;	;	:
45019	7343	27	_	_	NNP
45019	7343	28	hy	hy	NNP
45019	7343	29	.	.	.
45019	7343	30	_	_	NNP
45019	7343	31	hypoblast	hypoblast	RB
45019	7343	32	;	;	:
45019	7343	33	_	_	NNP
45019	7343	34	ep	ep	NNP
45019	7343	35	.	.	.
45019	7343	36	_	_	NNP
45019	7343	37	epiblast	epiblast	NN
45019	7343	38	;	;	:
45019	7343	39	_	_	NNP
45019	7343	40	pr	pr	NNP
45019	7343	41	.	.	.
45019	7343	42	_	_	NNP
45019	7343	43	primitive	primitive	JJ
45019	7343	44	streak	streak	NN
45019	7343	45	.	.	.
45019	7344	1	In	in	IN
45019	7344	2	the	the	DT
45019	7344	3	primitive	primitive	JJ
45019	7344	4	streak	streak	NN
45019	7344	5	all	all	PDT
45019	7344	6	the	the	DT
45019	7344	7	layers	layer	NNS
45019	7344	8	are	be	VBP
45019	7344	9	partially	partially	RB
45019	7344	10	fused	fuse	VBN
45019	7344	11	.	.	.
45019	7344	12	]	]	-RRB-
45019	7345	1	The	the	DT
45019	7345	2	final	final	JJ
45019	7345	3	enclosure	enclosure	NN
45019	7345	4	of	of	IN
45019	7345	5	the	the	DT
45019	7345	6	yolk	yolk	NN
45019	7345	7	in	in	IN
45019	7345	8	the	the	DT
45019	7345	9	Sauropsida	Sauropsida	NNP
45019	7345	10	takes	take	VBZ
45019	7345	11	place	place	NN
45019	7345	12	at	at	IN
45019	7345	13	the	the	DT
45019	7345	14	pole	pole	NN
45019	7345	15	of	of	IN
45019	7345	16	the	the	DT
45019	7345	17	yolk	yolk	NN
45019	7345	18	-	-	HYPH
45019	7345	19	sack	sack	NN
45019	7345	20	opposite	opposite	IN
45019	7345	21	the	the	DT
45019	7345	22	embryo	embryo	NN
45019	7345	23	,	,	,
45019	7345	24	so	so	IN
45019	7345	25	that	that	IN
45019	7345	26	the	the	DT
45019	7345	27	blastopore	blastopore	NN
45019	7345	28	is	be	VBZ
45019	7345	29	formed	form	VBN
45019	7345	30	of	of	IN
45019	7345	31	three	three	CD
45019	7345	32	parts	part	NNS
45019	7345	33	,	,	,
45019	7345	34	(	(	-LRB-
45019	7345	35	1	1	LS
45019	7345	36	)	)	-RRB-
45019	7345	37	the	the	DT
45019	7345	38	neurenteric	neurenteric	JJ
45019	7345	39	canal	canal	NN
45019	7345	40	,	,	,
45019	7345	41	(	(	-LRB-
45019	7345	42	2	2	LS
45019	7345	43	)	)	-RRB-
45019	7345	44	the	the	DT
45019	7345	45	primitive	primitive	JJ
45019	7345	46	streak	streak	NN
45019	7345	47	behind	behind	IN
45019	7345	48	this	this	DT
45019	7345	49	,	,	,
45019	7345	50	(	(	-LRB-
45019	7345	51	3	3	LS
45019	7345	52	)	)	-RRB-
45019	7345	53	the	the	DT
45019	7345	54	blastopore	blastopore	NN
45019	7345	55	at	at	IN
45019	7345	56	the	the	DT
45019	7345	57	pole	pole	NN
45019	7345	58	of	of	IN
45019	7345	59	the	the	DT
45019	7345	60	yolk	yolk	NN
45019	7345	61	-	-	HYPH
45019	7345	62	sack	sack	NN
45019	7345	63	opposite	opposite	IN
45019	7345	64	the	the	DT
45019	7345	65	embryo	embryo	NN
45019	7345	66	.	.	.
45019	7346	1	Mammalia	Mammalia	NNP
45019	7346	2	.	.	.
45019	7347	1	The	the	DT
45019	7347	2	features	feature	NNS
45019	7347	3	of	of	IN
45019	7347	4	the	the	DT
45019	7347	5	development	development	NN
45019	7347	6	of	of	IN
45019	7347	7	the	the	DT
45019	7347	8	placental	placental	JJ
45019	7347	9	Mammalia	Mammalia	NNP
45019	7347	10	receive	receive	VBP
45019	7347	11	their	-PRON-	PRP$
45019	7347	12	most	most	RBS
45019	7347	13	satisfactory	satisfactory	JJ
45019	7347	14	explanation	explanation	NN
45019	7347	15	on	on	IN
45019	7347	16	the	the	DT
45019	7347	17	hypothesis	hypothesis	NN
45019	7347	18	that	that	IN
45019	7347	19	their	-PRON-	PRP$
45019	7347	20	ancestors	ancestor	NNS
45019	7347	21	were	be	VBD
45019	7347	22	provided	provide	VBN
45019	7347	23	with	with	IN
45019	7347	24	a	a	DT
45019	7347	25	large	large	JJ
45019	7347	26	-	-	HYPH
45019	7347	27	yolked	yolke	VBN
45019	7347	28	ovum	ovum	NN
45019	7347	29	like	like	IN
45019	7347	30	that	that	DT
45019	7347	31	of	of	IN
45019	7347	32	the	the	DT
45019	7347	33	Sauropsida	Sauropsida	NNP
45019	7347	34	.	.	.
45019	7348	1	The	the	DT
45019	7348	2	food	food	NN
45019	7348	3	-	-	HYPH
45019	7348	4	yolk	yolk	NNP
45019	7348	5	must	must	MD
45019	7348	6	be	be	VB
45019	7348	7	supposed	suppose	VBN
45019	7348	8	to	to	TO
45019	7348	9	have	have	VB
45019	7348	10	ceased	cease	VBN
45019	7348	11	to	to	TO
45019	7348	12	be	be	VB
45019	7348	13	developed	develop	VBN
45019	7348	14	on	on	IN
45019	7348	15	the	the	DT
45019	7348	16	establishment	establishment	NN
45019	7348	17	of	of	IN
45019	7348	18	a	a	DT
45019	7348	19	maternal	maternal	JJ
45019	7348	20	nutrition	nutrition	NN
45019	7348	21	through	through	IN
45019	7348	22	the	the	DT
45019	7348	23	uterus	uterus	NN
45019	7348	24	.	.	.
45019	7349	1	On	on	IN
45019	7349	2	this	this	DT
45019	7349	3	hypothesis	hypothesis	NN
45019	7349	4	all	all	PDT
45019	7349	5	the	the	DT
45019	7349	6	developmental	developmental	JJ
45019	7349	7	phenomena	phenomenon	NNS
45019	7349	8	subsequently	subsequently	RB
45019	7349	9	to	to	IN
45019	7349	10	the	the	DT
45019	7349	11	formation	formation	NN
45019	7349	12	of	of	IN
45019	7349	13	the	the	DT
45019	7349	14	blastodermic	blastodermic	NN
45019	7349	15	vesicle	vesicle	NN
45019	7349	16	receive	receive	VBP
45019	7349	17	a	a	DT
45019	7349	18	satisfactory	satisfactory	JJ
45019	7349	19	explanation	explanation	NN
45019	7349	20	.	.	.
45019	7350	1	[	[	-LRB-
45019	7350	2	FIG	FIG	NNP
45019	7350	3	.	.	.
45019	7351	1	177	177	CD
45019	7351	2	.	.	.
45019	7352	1	DIAGRAMMATIC	diagrammatic	JJ
45019	7352	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	7352	3	SECTION	section	NN
45019	7352	4	THROUGH	THROUGH	VBD
45019	7352	5	THE	the	DT
45019	7352	6	POSTERIOR	POSTERIOR	NNP
45019	7352	7	END	END	NNP
45019	7352	8	OF	of	IN
45019	7352	9	AN	an	DT
45019	7352	10	EMBRYO	EMBRYO	NNP
45019	7352	11	BIRD	BIRD	NNP
45019	7352	12	AT	at	IN
45019	7352	13	THE	the	DT
45019	7352	14	TIME	time	NN
45019	7352	15	OF	of	IN
45019	7352	16	THE	the	DT
45019	7352	17	FORMATION	FORMATION	NNP
45019	7352	18	OF	of	IN
45019	7352	19	THE	the	DT
45019	7352	20	ALLANTOIS	ALLANTOIS	NNP
45019	7352	21	.	.	.
45019	7353	1	_	_	NNP
45019	7353	2	ep	ep	NNP
45019	7353	3	.	.	.
45019	7353	4	_	_	NNP
45019	7353	5	epiblast	epiblast	NN
45019	7353	6	;	;	:
45019	7353	7	_	_	NNP
45019	7353	8	Sp.c	Sp.c	NNP
45019	7353	9	.	.	.
45019	7353	10	_	_	NNP
45019	7353	11	spinal	spinal	JJ
45019	7353	12	canal	canal	NN
45019	7353	13	;	;	:
45019	7353	14	_	_	NNP
45019	7353	15	ch	ch	NN
45019	7353	16	.	.	.
45019	7353	17	_	_	IN
45019	7353	18	notochord	notochord	NN
45019	7353	19	;	;	:
45019	7353	20	_	_	NNP
45019	7353	21	n.e	n.e	NNP
45019	7353	22	.	.	NNP
45019	7353	23	_	_	NNP
45019	7353	24	neurenteric	neurenteric	JJ
45019	7353	25	canal	canal	NN
45019	7353	26	;	;	:
45019	7353	27	_	_	NNP
45019	7353	28	hy	hy	NNP
45019	7353	29	.	.	.
45019	7353	30	_	_	NNP
45019	7353	31	hypoblast	hypoblast	RB
45019	7353	32	;	;	:
45019	7353	33	_	_	NNP
45019	7353	34	p.a.g	p.a.g	NNP
45019	7353	35	.	.	.
45019	7353	36	_	_	NNP
45019	7353	37	postanal	postanal	JJ
45019	7353	38	gut	gut	NN
45019	7353	39	;	;	:
45019	7353	40	_	_	NNP
45019	7353	41	pr	pr	NNP
45019	7353	42	.	.	.
45019	7353	43	_	_	NNP
45019	7353	44	remains	remain	VBZ
45019	7353	45	of	of	IN
45019	7353	46	primitive	primitive	JJ
45019	7353	47	streak	streak	NN
45019	7353	48	folded	fold	VBN
45019	7353	49	in	in	RP
45019	7353	50	on	on	IN
45019	7353	51	the	the	DT
45019	7353	52	ventral	ventral	JJ
45019	7353	53	side	side	NN
45019	7353	54	;	;	:
45019	7353	55	_	_	NNP
45019	7353	56	al	al	NNP
45019	7353	57	.	.	.
45019	7353	58	_	_	NNP
45019	7353	59	allantois	allantois	NNP
45019	7353	60	;	;	:
45019	7353	61	_	_	IN
45019	7353	62	me	-PRON-	PRP
45019	7353	63	.	.	.
45019	7353	64	_	_	NNP
45019	7353	65	mesoblast	mesoblast	NN
45019	7353	66	;	;	:
45019	7353	67	_	_	NNP
45019	7353	68	an	an	DT
45019	7353	69	.	.	.
45019	7353	70	_	_	NNP
45019	7353	71	point	point	NN
45019	7353	72	where	where	WRB
45019	7353	73	anus	anus	NN
45019	7353	74	will	will	MD
45019	7353	75	be	be	VB
45019	7353	76	formed	form	VBN
45019	7353	77	;	;	:
45019	7353	78	_	_	NNP
45019	7353	79	p.c	p.c	NNP
45019	7353	80	.	.	NNP
45019	7353	81	_	_	NNP
45019	7353	82	perivisceral	perivisceral	JJ
45019	7353	83	cavity	cavity	NN
45019	7353	84	;	;	:
45019	7353	85	_	_	NNP
45019	7353	86	am	be	VBP
45019	7353	87	.	.	.
45019	7353	88	_	_	NNP
45019	7353	89	amnion	amnion	NN
45019	7353	90	;	;	:
45019	7353	91	_	_	NNP
45019	7353	92	so	so	RB
45019	7353	93	.	.	.
45019	7353	94	_	_	NNP
45019	7353	95	somatopleure	somatopleure	NN
45019	7353	96	;	;	:
45019	7353	97	_	_	NNP
45019	7353	98	sp	sp	NNP
45019	7353	99	.	.	.
45019	7353	100	_	_	NNP
45019	7353	101	splanchnopleure	splanchnopleure	NN
45019	7353	102	.	.	.
45019	7353	103	]	]	-RRB-
45019	7354	1	The	the	DT
45019	7354	2	whole	whole	NN
45019	7354	3	of	of	IN
45019	7354	4	the	the	DT
45019	7354	5	blastodermic	blastodermic	NN
45019	7354	6	vesicle	vesicle	NN
45019	7354	7	,	,	,
45019	7354	8	except	except	IN
45019	7354	9	the	the	DT
45019	7354	10	embryonic	embryonic	JJ
45019	7354	11	area	area	NN
45019	7354	12	,	,	,
45019	7354	13	represents	represent	VBZ
45019	7354	14	the	the	DT
45019	7354	15	yolk	yolk	NN
45019	7354	16	-	-	HYPH
45019	7354	17	sack	sack	NN
45019	7354	18	,	,	,
45019	7354	19	and	and	CC
45019	7354	20	the	the	DT
45019	7354	21	growth	growth	NN
45019	7354	22	of	of	IN
45019	7354	23	the	the	DT
45019	7354	24	hypoblast	hypoblast	NN
45019	7354	25	and	and	CC
45019	7354	26	then	then	RB
45019	7354	27	of	of	IN
45019	7354	28	the	the	DT
45019	7354	29	mesoblast	mesoblast	NN
45019	7354	30	round	round	IN
45019	7354	31	its	-PRON-	PRP$
45019	7354	32	inner	inner	JJ
45019	7354	33	wall	wall	NN
45019	7354	34	represents	represent	VBZ
45019	7354	35	the	the	DT
45019	7354	36	corresponding	correspond	VBG
45019	7354	37	growths	growth	NNS
45019	7354	38	in	in	IN
45019	7354	39	the	the	DT
45019	7354	40	Sauropsida	Sauropsida	NNP
45019	7354	41	.	.	.
45019	7355	1	As	as	IN
45019	7355	2	in	in	IN
45019	7355	3	the	the	DT
45019	7355	4	Sauropsida	Sauropsida	NNP
45019	7355	5	it	-PRON-	PRP
45019	7355	6	becomes	become	VBZ
45019	7355	7	constricted	constrict	VBN
45019	7355	8	off	off	RP
45019	7355	9	from	from	IN
45019	7355	10	the	the	DT
45019	7355	11	embryo	embryo	NN
45019	7355	12	,	,	,
45019	7355	13	and	and	CC
45019	7355	14	the	the	DT
45019	7355	15	splanchnopleuric	splanchnopleuric	JJ
45019	7355	16	stalk	stalk	NN
45019	7355	17	of	of	IN
45019	7355	18	the	the	DT
45019	7355	19	sack	sack	NN
45019	7355	20	opens	open	VBZ
45019	7355	21	into	into	IN
45019	7355	22	the	the	DT
45019	7355	23	ileum	ileum	NN
45019	7355	24	in	in	IN
45019	7355	25	the	the	DT
45019	7355	26	usual	usual	JJ
45019	7355	27	way	way	NN
45019	7355	28	.	.	.
45019	7356	1	[	[	-LRB-
45019	7356	2	FIG	FIG	NNP
45019	7356	3	.	.	.
45019	7357	1	178	178	CD
45019	7357	2	.	.	.
45019	7358	1	OPTICAL	optical	NN
45019	7358	2	SECTIONS	section	NNS
45019	7358	3	OF	of	IN
45019	7358	4	A	a	DT
45019	7358	5	RABBIT	RABBIT	NNP
45019	7358	6	'S	's	POS
45019	7358	7	OVUM	OVUM	NNP
45019	7358	8	AT	at	IN
45019	7358	9	TWO	two	CD
45019	7358	10	STAGES	stages	NN
45019	7358	11	CLOSELY	closely	NN
45019	7358	12	FOLLOWING	follow	VBG
45019	7358	13	UPON	upon	IN
45019	7358	14	THE	the	DT
45019	7358	15	SEGMENTATION	segmentation	NN
45019	7358	16	.	.	.
45019	7359	1	(	(	-LRB-
45019	7359	2	After	after	IN
45019	7359	3	E.	E.	NNP
45019	7359	4	van	van	NNP
45019	7359	5	Beneden	Beneden	NNP
45019	7359	6	.	.	.
45019	7359	7	)	)	-RRB-
45019	7360	1	_	_	NNP
45019	7360	2	ep	ep	NNP
45019	7360	3	.	.	.
45019	7360	4	_	_	NNP
45019	7360	5	epiblast	epiblast	NN
45019	7360	6	;	;	:
45019	7360	7	_	_	NNP
45019	7360	8	hy	hy	NNP
45019	7360	9	.	.	.
45019	7360	10	_	_	NNP
45019	7360	11	primary	primary	JJ
45019	7360	12	hypoblast	hypoblast	NN
45019	7360	13	;	;	:
45019	7360	14	_	_	NNP
45019	7360	15	bp	bp	NNP
45019	7360	16	.	.	.
45019	7360	17	_	_	NNP
45019	7360	18	Van	Van	NNP
45019	7360	19	Beneden	Beneden	NNP
45019	7360	20	's	's	POS
45019	7360	21	so	so	RB
45019	7360	22	-	-	HYPH
45019	7360	23	called	call	VBN
45019	7360	24	blastopore	blastopore	NN
45019	7360	25	.	.	.
45019	7361	1	The	the	DT
45019	7361	2	shading	shading	NN
45019	7361	3	of	of	IN
45019	7361	4	the	the	DT
45019	7361	5	epiblast	epiblast	JJ
45019	7361	6	and	and	CC
45019	7361	7	hypoblast	hypoblast	JJ
45019	7361	8	is	be	VBZ
45019	7361	9	diagrammatic	diagrammatic	JJ
45019	7361	10	.	.	.
45019	7361	11	]	]	-RRB-
45019	7362	1	In	in	IN
45019	7362	2	the	the	DT
45019	7362	3	formation	formation	NN
45019	7362	4	of	of	IN
45019	7362	5	the	the	DT
45019	7362	6	embryo	embryo	NN
45019	7362	7	out	out	IN
45019	7362	8	of	of	IN
45019	7362	9	the	the	DT
45019	7362	10	embryonic	embryonic	JJ
45019	7362	11	area	area	NN
45019	7362	12	the	the	DT
45019	7362	13	phenomena	phenomenon	NNS
45019	7362	14	which	which	WDT
45019	7362	15	distinguish	distinguish	VBP
45019	7362	16	the	the	DT
45019	7362	17	Sauropsida	Sauropsida	NNP
45019	7362	18	from	from	IN
45019	7362	19	the	the	DT
45019	7362	20	Ichthyopsida	Ichthyopsida	NNP
45019	7362	21	are	be	VBP
45019	7362	22	repeated	repeat	VBN
45019	7362	23	.	.	.
45019	7363	1	The	the	DT
45019	7363	2	embryo	embryo	NN
45019	7363	3	lies	lie	VBZ
45019	7363	4	in	in	IN
45019	7363	5	the	the	DT
45019	7363	6	centre	centre	NN
45019	7363	7	of	of	IN
45019	7363	8	the	the	DT
45019	7363	9	area	area	NN
45019	7363	10	;	;	:
45019	7363	11	and	and	CC
45019	7363	12	before	before	IN
45019	7363	13	it	-PRON-	PRP
45019	7363	14	is	be	VBZ
45019	7363	15	formed	form	VBN
45019	7363	16	there	there	RB
45019	7363	17	appears	appear	VBZ
45019	7363	18	a	a	DT
45019	7363	19	primitive	primitive	JJ
45019	7363	20	streak	streak	NN
45019	7363	21	,	,	,
45019	7363	22	from	from	IN
45019	7363	23	which	which	WDT
45019	7363	24	there	there	EX
45019	7363	25	grows	grow	VBZ
45019	7363	26	out	out	RP
45019	7363	27	the	the	DT
45019	7363	28	greater	great	JJR
45019	7363	29	part	part	NN
45019	7363	30	of	of	IN
45019	7363	31	the	the	DT
45019	7363	32	mesoblast	mesoblast	NN
45019	7363	33	.	.	.
45019	7364	1	At	at	IN
45019	7364	2	the	the	DT
45019	7364	3	front	front	JJ
45019	7364	4	end	end	NN
45019	7364	5	of	of	IN
45019	7364	6	the	the	DT
45019	7364	7	primitive	primitive	JJ
45019	7364	8	streak	streak	NN
45019	7364	9	the	the	DT
45019	7364	10	hypoblast	hypoblast	JJ
45019	7364	11	and	and	CC
45019	7364	12	epiblast	epiblast	JJ
45019	7364	13	become	become	VBP
45019	7364	14	continuous	continuous	JJ
45019	7364	15	,	,	,
45019	7364	16	though	though	IN
45019	7364	17	a	a	DT
45019	7364	18	perforated	perforated	JJ
45019	7364	19	neurenteric	neurenteric	JJ
45019	7364	20	blastopore	blastopore	NN
45019	7364	21	has	have	VBZ
45019	7364	22	not	not	RB
45019	7364	23	yet	yet	RB
45019	7364	24	been	be	VBN
45019	7364	25	detected	detect	VBN
45019	7364	26	.	.	.
45019	7365	1	All	all	PDT
45019	7365	2	these	these	DT
45019	7365	3	Sauropsidan	Sauropsidan	NNP
45019	7365	4	features	feature	NNS
45019	7365	5	are	be	VBP
45019	7365	6	so	so	RB
45019	7365	7	obvious	obvious	JJ
45019	7365	8	that	that	IN
45019	7365	9	they	-PRON-	PRP
45019	7365	10	need	nee	MD
45019	7365	11	not	not	RB
45019	7365	12	be	be	VB
45019	7365	13	insisted	insist	VBN
45019	7365	14	on	on	IN
45019	7365	15	further	further	RB
45019	7365	16	.	.	.
45019	7366	1	The	the	DT
45019	7366	2	embryonic	embryonic	JJ
45019	7366	3	evidence	evidence	NN
45019	7366	4	of	of	IN
45019	7366	5	the	the	DT
45019	7366	6	common	common	JJ
45019	7366	7	origin	origin	NN
45019	7366	8	of	of	IN
45019	7366	9	Mammalia	Mammalia	NNP
45019	7366	10	and	and	CC
45019	7366	11	Sauropsida	Sauropsida	NNP
45019	7366	12	,	,	,
45019	7366	13	both	both	CC
45019	7366	14	as	as	IN
45019	7366	15	concerns	concern	NNS
45019	7366	16	the	the	DT
45019	7366	17	formation	formation	NN
45019	7366	18	of	of	IN
45019	7366	19	the	the	DT
45019	7366	20	layers	layer	NNS
45019	7366	21	and	and	CC
45019	7366	22	of	of	IN
45019	7366	23	the	the	DT
45019	7366	24	embryonic	embryonic	JJ
45019	7366	25	membranes	membrane	NNS
45019	7366	26	,	,	,
45019	7366	27	is	be	VBZ
45019	7366	28	as	as	RB
45019	7366	29	clear	clear	JJ
45019	7366	30	as	as	IN
45019	7366	31	it	-PRON-	PRP
45019	7366	32	can	can	MD
45019	7366	33	be	be	VB
45019	7366	34	.	.	.
45019	7367	1	The	the	DT
45019	7367	2	only	only	JJ
45019	7367	3	difficulty	difficulty	NN
45019	7367	4	about	about	IN
45019	7367	5	the	the	DT
45019	7367	6	early	early	JJ
45019	7367	7	development	development	NN
45019	7367	8	of	of	IN
45019	7367	9	Mammalia	Mammalia	NNP
45019	7367	10	is	be	VBZ
45019	7367	11	presented	present	VBN
45019	7367	12	by	by	IN
45019	7367	13	the	the	DT
45019	7367	14	epibolic	epibolic	JJ
45019	7367	15	gastrula	gastrula	NN
45019	7367	16	and	and	CC
45019	7367	17	the	the	DT
45019	7367	18	formation	formation	NN
45019	7367	19	of	of	IN
45019	7367	20	the	the	DT
45019	7367	21	blastodermic	blastodermic	NN
45019	7367	22	vesicle	vesicle	NN
45019	7367	23	(	(	-LRB-
45019	7367	24	figs	fig	NNS
45019	7367	25	.	.	.
45019	7368	1	178	178	CD
45019	7368	2	and	and	CC
45019	7368	3	179	179	CD
45019	7368	4	)	)	-RRB-
45019	7368	5	.	.	.
45019	7369	1	That	that	IN
45019	7369	2	the	the	DT
45019	7369	3	segmentation	segmentation	NN
45019	7369	4	is	be	VBZ
45019	7369	5	a	a	DT
45019	7369	6	complete	complete	JJ
45019	7369	7	one	one	NN
45019	7369	8	is	be	VBZ
45019	7369	9	no	no	RB
45019	7369	10	doubt	doubt	RB
45019	7369	11	a	a	DT
45019	7369	12	direct	direct	JJ
45019	7369	13	consequence	consequence	NN
45019	7369	14	of	of	IN
45019	7369	15	the	the	DT
45019	7369	16	reduction	reduction	NN
45019	7369	17	of	of	IN
45019	7369	18	the	the	DT
45019	7369	19	food	food	NN
45019	7369	20	-	-	HYPH
45019	7369	21	yolk	yolk	NNP
45019	7369	22	,	,	,
45019	7369	23	but	but	CC
45019	7369	24	the	the	DT
45019	7369	25	growth	growth	NN
45019	7369	26	of	of	IN
45019	7369	27	the	the	DT
45019	7369	28	epiblast	epiblast	JJ
45019	7369	29	cells	cell	NNS
45019	7369	30	round	round	VBP
45019	7369	31	the	the	DT
45019	7369	32	hypoblast	hypoblast	NN
45019	7369	33	and	and	CC
45019	7369	34	the	the	DT
45019	7369	35	final	final	JJ
45019	7369	36	enclosure	enclosure	NN
45019	7369	37	of	of	IN
45019	7369	38	the	the	DT
45019	7369	39	latter	latter	JJ
45019	7369	40	,	,	,
45019	7369	41	which	which	WDT
45019	7369	42	I	-PRON-	PRP
45019	7369	43	have	have	VBP
45019	7369	44	spoken	speak	VBN
45019	7369	45	of	of	IN
45019	7369	46	as	as	IN
45019	7369	47	giving	give	VBG
45019	7369	48	rise	rise	NN
45019	7369	49	to	to	IN
45019	7369	50	the	the	DT
45019	7369	51	epibolic	epibolic	NN
45019	7369	52	gastrula	gastrula	NN
45019	7369	53	,	,	,
45019	7369	54	are	be	VBP
45019	7369	55	not	not	RB
45019	7369	56	so	so	RB
45019	7369	57	easily	easily	RB
45019	7369	58	explained	explain	VBN
45019	7369	59	.	.	.
45019	7370	1	[	[	-LRB-
45019	7370	2	FIG	FIG	NNP
45019	7370	3	.	.	.
45019	7371	1	179	179	CD
45019	7371	2	.	.	.
45019	7372	1	RABBIT	RABBIT	NNP
45019	7372	2	'S	's	POS
45019	7372	3	OVUM	ovum	NN
45019	7372	4	BETWEEN	between	IN
45019	7372	5	70	70	CD
45019	7372	6	-	-	SYM
45019	7372	7	90	90	CD
45019	7372	8	HOURS	hour	NNS
45019	7372	9	AFTER	after	IN
45019	7372	10	IMPREGNATION	IMPREGNATION	NNS
45019	7372	11	.	.	.
45019	7373	1	(	(	-LRB-
45019	7373	2	After	after	IN
45019	7373	3	E.	E.	NNP
45019	7373	4	van	van	NNP
45019	7373	5	Beneden	Beneden	NNP
45019	7373	6	.	.	.
45019	7373	7	)	)	-RRB-
45019	7374	1	_	_	NNP
45019	7374	2	bv	bv	NNP
45019	7374	3	.	.	.
45019	7374	4	_	_	IN
45019	7374	5	cavity	cavity	NN
45019	7374	6	of	of	IN
45019	7374	7	blastodermic	blastodermic	NN
45019	7374	8	vesicle	vesicle	NN
45019	7374	9	(	(	-LRB-
45019	7374	10	yolk	yolk	NNP
45019	7374	11	-	-	HYPH
45019	7374	12	sack	sack	NNP
45019	7374	13	)	)	-RRB-
45019	7374	14	;	;	:
45019	7374	15	_	_	NNP
45019	7374	16	ep	ep	NNP
45019	7374	17	.	.	.
45019	7374	18	_	_	NNP
45019	7374	19	epiblast	epiblast	NN
45019	7374	20	;	;	:
45019	7374	21	_	_	NNP
45019	7374	22	hy	hy	NNP
45019	7374	23	.	.	.
45019	7374	24	_	_	NNP
45019	7374	25	primitive	primitive	JJ
45019	7374	26	hypoblast	hypoblast	NN
45019	7374	27	;	;	:
45019	7374	28	_	_	NNP
45019	7374	29	Zp	Zp	NNP
45019	7374	30	.	.	NNP
45019	7374	31	_	_	NNP
45019	7374	32	mucous	mucous	JJ
45019	7374	33	envelope	envelope	NN
45019	7374	34	.	.	.
45019	7374	35	]	]	-RRB-
45019	7375	1	It	-PRON-	PRP
45019	7375	2	might	may	MD
45019	7375	3	have	have	VB
45019	7375	4	been	be	VBN
45019	7375	5	supposed	suppose	VBN
45019	7375	6	that	that	IN
45019	7375	7	this	this	DT
45019	7375	8	process	process	NN
45019	7375	9	was	be	VBD
45019	7375	10	equivalent	equivalent	JJ
45019	7375	11	to	to	IN
45019	7375	12	the	the	DT
45019	7375	13	growth	growth	NN
45019	7375	14	of	of	IN
45019	7375	15	the	the	DT
45019	7375	16	blastoderm	blastoderm	NNP
45019	7375	17	round	round	IN
45019	7375	18	the	the	DT
45019	7375	19	yolk	yolk	NN
45019	7375	20	in	in	IN
45019	7375	21	the	the	DT
45019	7375	22	Sauropsida	Sauropsida	NNP
45019	7375	23	,	,	,
45019	7375	24	but	but	CC
45019	7375	25	then	then	RB
45019	7375	26	the	the	DT
45019	7375	27	blastopore	blastopore	NN
45019	7375	28	ought	ought	MD
45019	7375	29	to	to	TO
45019	7375	30	be	be	VB
45019	7375	31	situated	situate	VBN
45019	7375	32	at	at	IN
45019	7375	33	the	the	DT
45019	7375	34	pole	pole	NN
45019	7375	35	of	of	IN
45019	7375	36	the	the	DT
45019	7375	37	egg	egg	NN
45019	7375	38	opposite	opposite	IN
45019	7375	39	to	to	IN
45019	7375	40	the	the	DT
45019	7375	41	embryonic	embryonic	JJ
45019	7375	42	area	area	NN
45019	7375	43	,	,	,
45019	7375	44	while	while	IN
45019	7375	45	,	,	,
45019	7375	46	according	accord	VBG
45019	7375	47	to	to	IN
45019	7375	48	Van	Van	NNP
45019	7375	49	Beneden	Beneden	NNP
45019	7375	50	,	,	,
45019	7375	51	the	the	DT
45019	7375	52	embryonic	embryonic	JJ
45019	7375	53	area	area	NN
45019	7375	54	corresponds	correspond	VBZ
45019	7375	55	approximately	approximately	RB
45019	7375	56	to	to	IN
45019	7375	57	the	the	DT
45019	7375	58	blastopore	blastopore	NN
45019	7375	59	.	.	.
45019	7376	1	Van	Van	NNP
45019	7376	2	Beneden	Beneden	NNP
45019	7376	3	regards	regard	VBZ
45019	7376	4	the	the	DT
45019	7376	5	Mammalian	mammalian	JJ
45019	7376	6	blastopore	blastopore	NN
45019	7376	7	as	as	IN
45019	7376	8	equivalent	equivalent	JJ
45019	7376	9	to	to	IN
45019	7376	10	that	that	DT
45019	7376	11	in	in	IN
45019	7376	12	the	the	DT
45019	7376	13	Amphibia	Amphibia	NNP
45019	7376	14	,	,	,
45019	7376	15	but	but	CC
45019	7376	16	if	if	IN
45019	7376	17	the	the	DT
45019	7376	18	position	position	NN
45019	7376	19	previously	previously	RB
45019	7376	20	adopted	adopt	VBN
45019	7376	21	about	about	IN
45019	7376	22	the	the	DT
45019	7376	23	primitive	primitive	JJ
45019	7376	24	streak	streak	NN
45019	7376	25	is	be	VBZ
45019	7376	26	to	to	TO
45019	7376	27	be	be	VB
45019	7376	28	maintained	maintain	VBN
45019	7376	29	,	,	,
45019	7376	30	Van	Van	NNP
45019	7376	31	Beneden	Beneden	NNP
45019	7376	32	's	's	POS
45019	7376	33	view	view	NN
45019	7376	34	must	must	MD
45019	7376	35	be	be	VB
45019	7376	36	abandoned	abandon	VBN
45019	7376	37	.	.	.
45019	7377	1	No	no	DT
45019	7377	2	satisfactory	satisfactory	JJ
45019	7377	3	phylogenetic	phylogenetic	JJ
45019	7377	4	explanation	explanation	NN
45019	7377	5	of	of	IN
45019	7377	6	the	the	DT
45019	7377	7	Mammalian	mammalian	JJ
45019	7377	8	gastrula	gastrula	NN
45019	7377	9	by	by	IN
45019	7377	10	epibole	epibole	NNP
45019	7377	11	has	have	VBZ
45019	7377	12	in	in	IN
45019	7377	13	my	-PRON-	PRP$
45019	7377	14	opinion	opinion	NN
45019	7377	15	as	as	IN
45019	7377	16	yet	yet	RB
45019	7377	17	been	be	VBN
45019	7377	18	offered	offer	VBN
45019	7377	19	.	.	.
45019	7378	1	The	the	DT
45019	7378	2	formation	formation	NN
45019	7378	3	of	of	IN
45019	7378	4	the	the	DT
45019	7378	5	blastodermic	blastodermic	NN
45019	7378	6	vesicle	vesicle	NN
45019	7378	7	may	may	MD
45019	7378	8	perhaps	perhaps	RB
45019	7378	9	be	be	VB
45019	7378	10	explained	explain	VBN
45019	7378	11	on	on	IN
45019	7378	12	the	the	DT
45019	7378	13	view	view	NN
45019	7378	14	that	that	IN
45019	7378	15	in	in	IN
45019	7378	16	the	the	DT
45019	7378	17	Proto	Proto	NNP
45019	7378	18	-	-	HYPH
45019	7378	19	mammalia	mammalia	NNP
45019	7378	20	the	the	DT
45019	7378	21	yolk	yolk	NN
45019	7378	22	-	-	HYPH
45019	7378	23	sack	sack	NN
45019	7378	24	was	be	VBD
45019	7378	25	large	large	JJ
45019	7378	26	,	,	,
45019	7378	27	and	and	CC
45019	7378	28	that	that	IN
45019	7378	29	its	-PRON-	PRP$
45019	7378	30	blood	blood	NN
45019	7378	31	-	-	HYPH
45019	7378	32	vessels	vessel	NNS
45019	7378	33	took	take	VBD
45019	7378	34	the	the	DT
45019	7378	35	place	place	NN
45019	7378	36	of	of	IN
45019	7378	37	the	the	DT
45019	7378	38	placenta	placenta	NN
45019	7378	39	of	of	IN
45019	7378	40	higher	high	JJR
45019	7378	41	forms	form	NNS
45019	7378	42	.	.	.
45019	7379	1	On	on	IN
45019	7379	2	this	this	DT
45019	7379	3	view	view	NN
45019	7379	4	a	a	DT
45019	7379	5	reduction	reduction	NN
45019	7379	6	in	in	IN
45019	7379	7	the	the	DT
45019	7379	8	bulk	bulk	NN
45019	7379	9	of	of	IN
45019	7379	10	the	the	DT
45019	7379	11	_	_	NNP
45019	7379	12	ovarian	ovarian	JJ
45019	7379	13	ovum	ovum	NN
45019	7379	14	_	_	NNP
45019	7379	15	might	may	MD
45019	7379	16	easily	easily	RB
45019	7379	17	have	have	VB
45019	7379	18	taken	take	VBN
45019	7379	19	place	place	NN
45019	7379	20	at	at	IN
45019	7379	21	the	the	DT
45019	7379	22	same	same	JJ
45019	7379	23	time	time	NN
45019	7379	24	that	that	WDT
45019	7379	25	the	the	DT
45019	7379	26	presence	presence	NN
45019	7379	27	of	of	IN
45019	7379	28	_	_	NNP
45019	7379	29	a	a	DT
45019	7379	30	large	large	JJ
45019	7379	31	yolk	yolk	NN
45019	7379	32	-	-	HYPH
45019	7379	33	sack	sack	NN
45019	7379	34	_	_	NNP
45019	7379	35	was	be	VBD
45019	7379	36	still	still	RB
45019	7379	37	necessary	necessary	JJ
45019	7379	38	for	for	IN
45019	7379	39	the	the	DT
45019	7379	40	purpose	purpose	NN
45019	7379	41	of	of	IN
45019	7379	42	affording	afford	VBG
45019	7379	43	surface	surface	NN
45019	7379	44	of	of	IN
45019	7379	45	contact	contact	NN
45019	7379	46	with	with	IN
45019	7379	47	the	the	DT
45019	7379	48	uterus	uterus	NN
45019	7379	49	.	.	.
45019	7380	1	_	_	NNP
45019	7380	2	The	the	DT
45019	7380	3	formation	formation	NN
45019	7380	4	of	of	IN
45019	7380	5	the	the	DT
45019	7380	6	Mesoblast	Mesoblast	NNP
45019	7380	7	and	and	CC
45019	7380	8	of	of	IN
45019	7380	9	the	the	DT
45019	7380	10	Notochord	Notochord	NNP
45019	7380	11	.	.	.
45019	7380	12	_	_	NNP
45019	7380	13	[	[	-LRB-
45019	7380	14	FIG	FIG	NNP
45019	7380	15	.	.	.
45019	7381	1	180	180	CD
45019	7381	2	.	.	.
45019	7382	1	SECTIONS	section	NNS
45019	7382	2	OF	of	IN
45019	7382	3	AN	an	DT
45019	7382	4	AMPHIOXUS	AMPHIOXUS	NNP
45019	7382	5	EMBRYO	embryo	NN
45019	7382	6	AT	at	IN
45019	7382	7	THREE	three	CD
45019	7382	8	STAGES	stage	NNS
45019	7382	9	.	.	.
45019	7383	1	(	(	-LRB-
45019	7383	2	After	after	IN
45019	7383	3	Kowalevsky	Kowalevsky	NNP
45019	7383	4	.	.	.
45019	7383	5	)	)	-RRB-
45019	7384	1	A.	A.	NNP
45019	7385	1	Section	section	NN
45019	7385	2	at	at	IN
45019	7385	3	gastrula	gastrula	JJ
45019	7385	4	stage	stage	NN
45019	7385	5	.	.	.
45019	7386	1	B.	B.	NNP
45019	7387	1	Section	section	NN
45019	7387	2	of	of	IN
45019	7387	3	an	an	DT
45019	7387	4	embryo	embryo	NN
45019	7387	5	slightly	slightly	RB
45019	7387	6	younger	young	JJR
45019	7387	7	than	than	IN
45019	7387	8	that	that	DT
45019	7387	9	represented	represent	VBN
45019	7387	10	in	in	IN
45019	7387	11	fig	fig	NN
45019	7387	12	.	.	.
45019	7388	1	169	169	CD
45019	7388	2	D.	D.	NNP
45019	7388	3	C.	C.	NNP
45019	7388	4	Section	Section	NNP
45019	7388	5	through	through	IN
45019	7388	6	the	the	DT
45019	7388	7	anterior	anterior	JJ
45019	7388	8	part	part	NN
45019	7388	9	of	of	IN
45019	7388	10	an	an	DT
45019	7388	11	embryo	embryo	NN
45019	7388	12	at	at	IN
45019	7388	13	the	the	DT
45019	7388	14	stage	stage	NN
45019	7388	15	represented	represent	VBN
45019	7388	16	in	in	IN
45019	7388	17	fig	fig	NN
45019	7388	18	.	.	.
45019	7389	1	169	169	CD
45019	7389	2	E.	E.	NNP
45019	7389	3	_	_	NNP
45019	7389	4	np	np	NNP
45019	7389	5	.	.	.
45019	7389	6	_	_	NNP
45019	7389	7	neural	neural	JJ
45019	7389	8	plate	plate	NN
45019	7389	9	;	;	:
45019	7389	10	_	_	NNP
45019	7389	11	nc	nc	NNP
45019	7389	12	.	.	.
45019	7389	13	_	_	NNP
45019	7389	14	neural	neural	JJ
45019	7389	15	canal	canal	NN
45019	7389	16	;	;	:
45019	7389	17	_	_	NNP
45019	7389	18	mes	mes	NNP
45019	7389	19	.	.	.
45019	7389	20	_	_	NNP
45019	7389	21	archenteron	archenteron	NNP
45019	7389	22	in	in	IN
45019	7389	23	A	a	NN
45019	7389	24	and	and	CC
45019	7389	25	B	b	NN
45019	7389	26	,	,	,
45019	7389	27	and	and	CC
45019	7389	28	mesenteron	mesenteron	NN
45019	7389	29	in	in	IN
45019	7389	30	C	C	NNP
45019	7389	31	;	;	:
45019	7389	32	_	_	NNP
45019	7389	33	ch	ch	NN
45019	7389	34	.	.	.
45019	7389	35	_	_	IN
45019	7389	36	notochord	notochord	NN
45019	7389	37	;	;	:
45019	7389	38	_	_	NNP
45019	7389	39	so	so	RB
45019	7389	40	.	.	.
45019	7389	41	_	_	NNP
45019	7389	42	mesoblastic	mesoblastic	JJ
45019	7389	43	somite	somite	NN
45019	7389	44	.	.	.
45019	7389	45	]	]	-RRB-
45019	7390	1	Amphioxus	amphioxus	UH
45019	7390	2	.	.	.
45019	7391	1	The	the	DT
45019	7391	2	mesoblast	mesoblast	NN
45019	7391	3	originates	originate	VBZ
45019	7391	4	in	in	IN
45019	7391	5	Amphioxus	Amphioxus	NNP
45019	7391	6	,	,	,
45019	7391	7	as	as	IN
45019	7391	8	in	in	IN
45019	7391	9	several	several	JJ
45019	7391	10	primitive	primitive	JJ
45019	7391	11	invertebrate	invertebrate	NN
45019	7391	12	types	type	NNS
45019	7391	13	,	,	,
45019	7391	14	from	from	IN
45019	7391	15	a	a	DT
45019	7391	16	pair	pair	NN
45019	7391	17	of	of	IN
45019	7391	18	lateral	lateral	JJ
45019	7391	19	diverticula	diverticula	NNP
45019	7391	20	,	,	,
45019	7391	21	constricted	constrict	VBD
45019	7391	22	off	off	RP
45019	7391	23	from	from	IN
45019	7391	24	the	the	DT
45019	7391	25	archenteron	archenteron	NNP
45019	7391	26	(	(	-LRB-
45019	7391	27	fig	fig	NN
45019	7391	28	.	.	.
45019	7392	1	180	180	CD
45019	7392	2	)	)	-RRB-
45019	7392	3	.	.	.
45019	7393	1	Their	-PRON-	PRP$
45019	7393	2	formation	formation	NN
45019	7393	3	commences	commence	VBZ
45019	7393	4	at	at	IN
45019	7393	5	the	the	DT
45019	7393	6	front	front	JJ
45019	7393	7	end	end	NN
45019	7393	8	of	of	IN
45019	7393	9	the	the	DT
45019	7393	10	body	body	NN
45019	7393	11	and	and	CC
45019	7393	12	is	be	VBZ
45019	7393	13	thence	thence	NN
45019	7393	14	carried	carry	VBN
45019	7393	15	backwards	backwards	RB
45019	7393	16	,	,	,
45019	7393	17	and	and	CC
45019	7393	18	each	each	DT
45019	7393	19	diverticulum	diverticulum	NN
45019	7393	20	contains	contain	VBZ
45019	7393	21	a	a	DT
45019	7393	22	prolongation	prolongation	NN
45019	7393	23	of	of	IN
45019	7393	24	the	the	DT
45019	7393	25	cavity	cavity	NN
45019	7393	26	of	of	IN
45019	7393	27	the	the	DT
45019	7393	28	archenteron	archenteron	NNP
45019	7393	29	.	.	.
45019	7394	1	After	after	IN
45019	7394	2	their	-PRON-	PRP$
45019	7394	3	separation	separation	NN
45019	7394	4	from	from	IN
45019	7394	5	the	the	DT
45019	7394	6	archenteron	archenteron	NNP
45019	7394	7	the	the	DT
45019	7394	8	dorsal	dorsal	NN
45019	7394	9	parts	part	NNS
45019	7394	10	of	of	IN
45019	7394	11	these	these	DT
45019	7394	12	diverticula	diverticulum	NNS
45019	7394	13	become	become	VBP
45019	7394	14	divided	divide	VBN
45019	7394	15	by	by	IN
45019	7394	16	transverse	transverse	NNP
45019	7394	17	septa	septa	NNP
45019	7394	18	into	into	IN
45019	7394	19	successive	successive	JJ
45019	7394	20	somites	somite	NNS
45019	7394	21	,	,	,
45019	7394	22	the	the	DT
45019	7394	23	cavities	cavity	NNS
45019	7394	24	of	of	IN
45019	7394	25	which	which	WDT
45019	7394	26	eventually	eventually	RB
45019	7394	27	disappear	disappear	VBP
45019	7394	28	;	;	:
45019	7394	29	while	while	IN
45019	7394	30	the	the	DT
45019	7394	31	walls	wall	NNS
45019	7394	32	become	become	VBP
45019	7394	33	mainly	mainly	RB
45019	7394	34	converted	convert	VBN
45019	7394	35	into	into	IN
45019	7394	36	the	the	DT
45019	7394	37	muscle	muscle	NN
45019	7394	38	-	-	HYPH
45019	7394	39	plates	plate	NNS
45019	7394	40	,	,	,
45019	7394	41	but	but	CC
45019	7394	42	also	also	RB
45019	7394	43	into	into	IN
45019	7394	44	the	the	DT
45019	7394	45	tissue	tissue	NN
45019	7394	46	around	around	IN
45019	7394	47	the	the	DT
45019	7394	48	notochord	notochord	NN
45019	7394	49	which	which	WDT
45019	7394	50	corresponds	correspond	VBZ
45019	7394	51	with	with	IN
45019	7394	52	the	the	DT
45019	7394	53	vertebral	vertebral	JJ
45019	7394	54	tissue	tissue	NN
45019	7394	55	of	of	IN
45019	7394	56	the	the	DT
45019	7394	57	higher	high	JJR
45019	7394	58	Chordata	Chordata	NNP
45019	7394	59	.	.	.
45019	7395	1	The	the	DT
45019	7395	2	ventral	ventral	JJ
45019	7395	3	part	part	NN
45019	7395	4	of	of	IN
45019	7395	5	each	each	DT
45019	7395	6	diverticulum	diverticulum	NN
45019	7395	7	,	,	,
45019	7395	8	which	which	WDT
45019	7395	9	is	be	VBZ
45019	7395	10	prolonged	prolong	VBN
45019	7395	11	so	so	IN
45019	7395	12	as	as	IN
45019	7395	13	to	to	TO
45019	7395	14	meet	meet	VB
45019	7395	15	its	-PRON-	PRP$
45019	7395	16	fellow	fellow	NN
45019	7395	17	in	in	IN
45019	7395	18	the	the	DT
45019	7395	19	middle	middle	JJ
45019	7395	20	ventral	ventral	JJ
45019	7395	21	line	line	NN
45019	7395	22	,	,	,
45019	7395	23	does	do	VBZ
45019	7395	24	not	not	RB
45019	7395	25	become	become	VB
45019	7395	26	divided	divide	VBN
45019	7395	27	into	into	IN
45019	7395	28	somites	somite	NNS
45019	7395	29	,	,	,
45019	7395	30	but	but	CC
45019	7395	31	contains	contain	VBZ
45019	7395	32	a	a	DT
45019	7395	33	continuous	continuous	JJ
45019	7395	34	cavity	cavity	NN
45019	7395	35	,	,	,
45019	7395	36	which	which	WDT
45019	7395	37	becomes	become	VBZ
45019	7395	38	the	the	DT
45019	7395	39	body	body	NN
45019	7395	40	cavity	cavity	NN
45019	7395	41	of	of	IN
45019	7395	42	the	the	DT
45019	7395	43	adult	adult	NN
45019	7395	44	.	.	.
45019	7396	1	The	the	DT
45019	7396	2	inner	inner	JJ
45019	7396	3	layer	layer	NN
45019	7396	4	of	of	IN
45019	7396	5	this	this	DT
45019	7396	6	part	part	NN
45019	7396	7	forms	form	VBZ
45019	7396	8	the	the	DT
45019	7396	9	splanchnic	splanchnic	JJ
45019	7396	10	mesoblast	mesoblast	NN
45019	7396	11	,	,	,
45019	7396	12	and	and	CC
45019	7396	13	the	the	DT
45019	7396	14	outer	outer	JJ
45019	7396	15	layer	layer	NN
45019	7396	16	the	the	DT
45019	7396	17	somatic	somatic	JJ
45019	7396	18	mesoblast	mesoblast	NN
45019	7396	19	.	.	.
45019	7397	1	The	the	DT
45019	7397	2	notochord	notochord	NN
45019	7397	3	would	would	MD
45019	7397	4	almost	almost	RB
45019	7397	5	appear	appear	VB
45019	7397	6	to	to	TO
45019	7397	7	arise	arise	VB
45019	7397	8	as	as	IN
45019	7397	9	a	a	DT
45019	7397	10	third	third	JJ
45019	7397	11	median	median	NN
45019	7397	12	and	and	CC
45019	7397	13	dorsal	dorsal	NN
45019	7397	14	diverticulum	diverticulum	NN
45019	7397	15	of	of	IN
45019	7397	16	the	the	DT
45019	7397	17	archenteron	archenteron	NNP
45019	7397	18	(	(	-LRB-
45019	7397	19	fig	fig	NN
45019	7397	20	.	.	.
45019	7398	1	180	180	CD
45019	7398	2	_	_	NNP
45019	7398	3	ch	ch	NNP
45019	7398	4	_	_	NNP
45019	7398	5	)	)	-RRB-
45019	7398	6	.	.	.
45019	7399	1	At	at	IN
45019	7399	2	any	any	DT
45019	7399	3	rate	rate	NN
45019	7399	4	it	-PRON-	PRP
45019	7399	5	arises	arise	VBZ
45019	7399	6	as	as	IN
45019	7399	7	a	a	DT
45019	7399	8	central	central	JJ
45019	7399	9	fold	fold	NN
45019	7399	10	of	of	IN
45019	7399	11	the	the	DT
45019	7399	12	wall	wall	NN
45019	7399	13	of	of	IN
45019	7399	14	this	this	DT
45019	7399	15	cavity	cavity	NN
45019	7399	16	,	,	,
45019	7399	17	which	which	WDT
45019	7399	18	is	be	VBZ
45019	7399	19	gradually	gradually	RB
45019	7399	20	constricted	constrict	VBN
45019	7399	21	off	off	RP
45019	7399	22	from	from	IN
45019	7399	23	before	before	RB
45019	7399	24	backwards	backwards	RB
45019	7399	25	.	.	.
45019	7400	1	Urochorda	Urochorda	NNP
45019	7400	2	.	.	.
45019	7401	1	In	in	IN
45019	7401	2	simple	simple	JJ
45019	7401	3	Ascidians	ascidian	NNS
45019	7401	4	the	the	DT
45019	7401	5	above	above	JJ
45019	7401	6	processes	process	NNS
45019	7401	7	undergo	undergo	VBP
45019	7401	8	a	a	DT
45019	7401	9	slight	slight	JJ
45019	7401	10	modification	modification	NN
45019	7401	11	,	,	,
45019	7401	12	which	which	WDT
45019	7401	13	is	be	VBZ
45019	7401	14	mainly	mainly	RB
45019	7401	15	due	due	JJ
45019	7401	16	(	(	-LRB-
45019	7401	17	1	1	CD
45019	7401	18	)	)	-RRB-
45019	7401	19	to	to	IN
45019	7401	20	a	a	DT
45019	7401	21	general	general	JJ
45019	7401	22	simplification	simplification	NN
45019	7401	23	of	of	IN
45019	7401	24	the	the	DT
45019	7401	25	organization	organization	NN
45019	7401	26	,	,	,
45019	7401	27	and	and	CC
45019	7401	28	(	(	-LRB-
45019	7401	29	2	2	LS
45019	7401	30	)	)	-RRB-
45019	7401	31	to	to	IN
45019	7401	32	the	the	DT
45019	7401	33	non	non	JJ
45019	7401	34	-	-	NN
45019	7401	35	continuation	continuation	NN
45019	7401	36	of	of	IN
45019	7401	37	the	the	DT
45019	7401	38	notochord	notochord	NN
45019	7401	39	into	into	IN
45019	7401	40	the	the	DT
45019	7401	41	trunk	trunk	NN
45019	7401	42	.	.	.
45019	7402	1	[	[	-LRB-
45019	7402	2	FIG	FIG	NNP
45019	7402	3	.	.	.
45019	7403	1	181	181	CD
45019	7403	2	.	.	.
45019	7404	1	TRANSVERSE	TRANSVERSE	NNP
45019	7404	2	OPTICAL	optical	NN
45019	7404	3	SECTION	section	NN
45019	7404	4	OF	of	IN
45019	7404	5	THE	the	DT
45019	7404	6	TAIL	TAIL	NNP
45019	7404	7	OF	of	IN
45019	7404	8	AN	an	DT
45019	7404	9	EMBRYO	EMBRYO	NNP
45019	7404	10	OF	of	IN
45019	7404	11	PHALLUSIA	PHALLUSIA	NNP
45019	7404	12	MAMMILLATA	MAMMILLATA	NNP
45019	7404	13	.	.	.
45019	7405	1	(	(	-LRB-
45019	7405	2	After	after	IN
45019	7405	3	Kowalevsky	Kowalevsky	NNP
45019	7405	4	.	.	.
45019	7405	5	)	)	-RRB-
45019	7406	1	The	the	DT
45019	7406	2	section	section	NN
45019	7406	3	is	be	VBZ
45019	7406	4	from	from	IN
45019	7406	5	an	an	DT
45019	7406	6	embryo	embryo	NN
45019	7406	7	of	of	IN
45019	7406	8	the	the	DT
45019	7406	9	same	same	JJ
45019	7406	10	age	age	NN
45019	7406	11	as	as	IN
45019	7406	12	fig	fig	NN
45019	7406	13	.	.	.
45019	7407	1	8	8	CD
45019	7407	2	IV	IV	NNP
45019	7407	3	.	.	.
45019	7408	1	_	_	NNP
45019	7408	2	ch	ch	NNP
45019	7408	3	.	.	.
45019	7408	4	_	_	NNP
45019	7408	5	notochord	notochord	NN
45019	7408	6	;	;	:
45019	7408	7	_	_	NNP
45019	7408	8	n.c	n.c	NNP
45019	7408	9	.	.	.
45019	7408	10	_	_	NNP
45019	7408	11	neural	neural	JJ
45019	7408	12	canal	canal	NN
45019	7408	13	;	;	:
45019	7408	14	_	_	IN
45019	7408	15	me	-PRON-	PRP
45019	7408	16	.	.	.
45019	7408	17	_	_	NNP
45019	7408	18	mesoblast	mesoblast	NN
45019	7408	19	;	;	:
45019	7408	20	_	_	NNP
45019	7408	21	al	al	NNP
45019	7408	22	´	´	NNP
45019	7408	23	.	.	.
45019	7408	24	_	_	IN
45019	7408	25	hypoblast	hypoblast	NN
45019	7408	26	of	of	IN
45019	7408	27	tail	tail	NN
45019	7408	28	.	.	.
45019	7408	29	]	]	-RRB-
45019	7409	1	The	the	DT
45019	7409	2	whole	whole	JJ
45019	7409	3	dorsal	dorsal	NN
45019	7409	4	wall	wall	NN
45019	7409	5	of	of	IN
45019	7409	6	the	the	DT
45019	7409	7	posterior	posterior	JJ
45019	7409	8	part	part	NN
45019	7409	9	of	of	IN
45019	7409	10	the	the	DT
45019	7409	11	archenteron	archenteron	NNP
45019	7409	12	is	be	VBZ
45019	7409	13	converted	convert	VBN
45019	7409	14	into	into	IN
45019	7409	15	the	the	DT
45019	7409	16	notochord	notochord	NN
45019	7409	17	(	(	-LRB-
45019	7409	18	fig	fig	NN
45019	7409	19	.	.	.
45019	7410	1	181	181	CD
45019	7410	2	_	_	NNP
45019	7410	3	ch	ch	NNP
45019	7410	4	_	_	NNP
45019	7410	5	)	)	-RRB-
45019	7410	6	,	,	,
45019	7410	7	and	and	CC
45019	7410	8	the	the	DT
45019	7410	9	lateral	lateral	JJ
45019	7410	10	walls	wall	NNS
45019	7410	11	into	into	IN
45019	7410	12	the	the	DT
45019	7410	13	mesoblast	mesoblast	NN
45019	7410	14	(	(	-LRB-
45019	7410	15	_	_	NNP
45019	7410	16	me	-PRON-	PRP
45019	7410	17	_	_	NNP
45019	7410	18	)	)	-RRB-
45019	7410	19	;	;	:
45019	7410	20	so	so	IN
45019	7410	21	that	that	IN
45019	7410	22	the	the	DT
45019	7410	23	original	original	JJ
45019	7410	24	lumen	luman	NNS
45019	7410	25	of	of	IN
45019	7410	26	the	the	DT
45019	7410	27	posterior	posterior	JJ
45019	7410	28	part	part	NN
45019	7410	29	of	of	IN
45019	7410	30	the	the	DT
45019	7410	31	archenteron	archenteron	NNP
45019	7410	32	ceases	cease	VBZ
45019	7410	33	to	to	TO
45019	7410	34	be	be	VB
45019	7410	35	bounded	bound	VBN
45019	7410	36	by	by	IN
45019	7410	37	hypoblast	hypoblast	JJ
45019	7410	38	cells	cell	NNS
45019	7410	39	,	,	,
45019	7410	40	and	and	CC
45019	7410	41	disappears	disappear	VBZ
45019	7410	42	as	as	RB
45019	7410	43	such	such	JJ
45019	7410	44	.	.	.
45019	7411	1	Part	part	NN
45019	7411	2	of	of	IN
45019	7411	3	the	the	DT
45019	7411	4	ventral	ventral	JJ
45019	7411	5	wall	wall	NN
45019	7411	6	remains	remain	VBZ
45019	7411	7	as	as	IN
45019	7411	8	a	a	DT
45019	7411	9	solid	solid	JJ
45019	7411	10	cord	cord	NN
45019	7411	11	of	of	IN
45019	7411	12	cells	cell	NNS
45019	7411	13	(	(	-LRB-
45019	7411	14	_	_	NNP
45019	7411	15	al	al	NNP
45019	7411	16	´	´	NNP
45019	7411	17	_	_	NNP
45019	7411	18	)	)	-RRB-
45019	7411	19	The	the	DT
45019	7411	20	anterior	anterior	JJ
45019	7411	21	part	part	NN
45019	7411	22	of	of	IN
45019	7411	23	the	the	DT
45019	7411	24	archenteron	archenteron	NNP
45019	7411	25	in	in	IN
45019	7411	26	front	front	NN
45019	7411	27	of	of	IN
45019	7411	28	the	the	DT
45019	7411	29	notochord	notochord	NN
45019	7411	30	passes	pass	VBZ
45019	7411	31	wholly	wholly	RB
45019	7411	32	into	into	IN
45019	7411	33	the	the	DT
45019	7411	34	permanent	permanent	JJ
45019	7411	35	alimentary	alimentary	JJ
45019	7411	36	tract	tract	NN
45019	7411	37	.	.	.
45019	7412	1	The	the	DT
45019	7412	2	derivation	derivation	NN
45019	7412	3	of	of	IN
45019	7412	4	the	the	DT
45019	7412	5	mesoblast	mesoblast	NN
45019	7412	6	from	from	IN
45019	7412	7	the	the	DT
45019	7412	8	lateral	lateral	JJ
45019	7412	9	walls	wall	NNS
45019	7412	10	of	of	IN
45019	7412	11	the	the	DT
45019	7412	12	posterior	posterior	NN
45019	7412	13	part	part	NN
45019	7412	14	of	of	IN
45019	7412	15	the	the	DT
45019	7412	16	archenteron	archenteron	NNP
45019	7412	17	is	be	VBZ
45019	7412	18	clearly	clearly	RB
45019	7412	19	comparable	comparable	JJ
45019	7412	20	with	with	IN
45019	7412	21	the	the	DT
45019	7412	22	analogous	analogous	JJ
45019	7412	23	process	process	NN
45019	7412	24	in	in	IN
45019	7412	25	Amphioxus	Amphioxus	NNP
45019	7412	26	.	.	.
45019	7413	1	Vertebrata	Vertebrata	NNP
45019	7413	2	.	.	.
45019	7414	1	In	in	IN
45019	7414	2	turning	turn	VBG
45019	7414	3	from	from	IN
45019	7414	4	Amphioxus	Amphioxus	NNP
45019	7414	5	to	to	IN
45019	7414	6	the	the	DT
45019	7414	7	true	true	JJ
45019	7414	8	Vertebrata	Vertebrata	NNP
45019	7414	9	we	-PRON-	PRP
45019	7414	10	find	find	VBP
45019	7414	11	no	no	DT
45019	7414	12	form	form	NN
45019	7414	13	in	in	IN
45019	7414	14	which	which	WDT
45019	7414	15	diverticula	diverticula	NNP
45019	7414	16	of	of	IN
45019	7414	17	the	the	DT
45019	7414	18	primitive	primitive	JJ
45019	7414	19	alimentary	alimentary	JJ
45019	7414	20	tract	tract	NN
45019	7414	21	give	give	VBP
45019	7414	22	rise	rise	NN
45019	7414	23	to	to	IN
45019	7414	24	the	the	DT
45019	7414	25	mesoblast	mesoblast	NN
45019	7414	26	.	.	.
45019	7415	1	There	there	EX
45019	7415	2	is	be	VBZ
45019	7415	3	reason	reason	NN
45019	7415	4	to	to	TO
45019	7415	5	think	think	VB
45019	7415	6	that	that	IN
45019	7415	7	the	the	DT
45019	7415	8	type	type	NN
45019	7415	9	presented	present	VBN
45019	7415	10	by	by	IN
45019	7415	11	the	the	DT
45019	7415	12	Elasmobranchii	Elasmobranchii	NNP
45019	7415	13	in	in	IN
45019	7415	14	the	the	DT
45019	7415	15	formation	formation	NN
45019	7415	16	of	of	IN
45019	7415	17	the	the	DT
45019	7415	18	mesoblast	mesoblast	NN
45019	7415	19	is	be	VBZ
45019	7415	20	as	as	RB
45019	7415	21	primitive	primitive	JJ
45019	7415	22	as	as	IN
45019	7415	23	that	that	DT
45019	7415	24	of	of	IN
45019	7415	25	any	any	DT
45019	7415	26	other	other	JJ
45019	7415	27	group	group	NN
45019	7415	28	.	.	.
45019	7416	1	In	in	IN
45019	7416	2	this	this	DT
45019	7416	3	group	group	NN
45019	7416	4	the	the	DT
45019	7416	5	mesoblast	mesoblast	NN
45019	7416	6	is	be	VBZ
45019	7416	7	formed	form	VBN
45019	7416	8	,	,	,
45019	7416	9	nearly	nearly	RB
45019	7416	10	coincidently	coincidently	RB
45019	7416	11	with	with	IN
45019	7416	12	the	the	DT
45019	7416	13	hypoblast	hypoblast	NN
45019	7416	14	of	of	IN
45019	7416	15	the	the	DT
45019	7416	16	dorsal	dorsal	NN
45019	7416	17	wall	wall	NN
45019	7416	18	of	of	IN
45019	7416	19	the	the	DT
45019	7416	20	mesenteron	mesenteron	NN
45019	7416	21	,	,	,
45019	7416	22	as	as	IN
45019	7416	23	two	two	CD
45019	7416	24	lateral	lateral	JJ
45019	7416	25	sheets	sheet	NNS
45019	7416	26	,	,	,
45019	7416	27	one	one	CD
45019	7416	28	on	on	IN
45019	7416	29	each	each	DT
45019	7416	30	side	side	NN
45019	7416	31	of	of	IN
45019	7416	32	the	the	DT
45019	7416	33	middle	middle	JJ
45019	7416	34	line	line	NN
45019	7416	35	(	(	-LRB-
45019	7416	36	fig	fig	NN
45019	7416	37	.	.	.
45019	7417	1	182	182	CD
45019	7417	2	_	_	NNP
45019	7417	3	m	m	NNP
45019	7417	4	_	_	NNP
45019	7417	5	)	)	-RRB-
45019	7417	6	.	.	.
45019	7418	1	These	these	DT
45019	7418	2	two	two	CD
45019	7418	3	sheets	sheet	NNS
45019	7418	4	are	be	VBP
45019	7418	5	at	at	IN
45019	7418	6	first	first	JJ
45019	7418	7	solid	solid	JJ
45019	7418	8	masses	masse	NNS
45019	7418	9	;	;	:
45019	7418	10	and	and	CC
45019	7418	11	their	-PRON-	PRP$
45019	7418	12	differentiation	differentiation	NN
45019	7418	13	commences	commence	NNS
45019	7418	14	in	in	IN
45019	7418	15	front	front	NN
45019	7418	16	and	and	CC
45019	7418	17	is	be	VBZ
45019	7418	18	continued	continue	VBN
45019	7418	19	backwards	backwards	RB
45019	7418	20	.	.	.
45019	7419	1	After	after	IN
45019	7419	2	their	-PRON-	PRP$
45019	7419	3	formation	formation	NN
45019	7419	4	the	the	DT
45019	7419	5	notochord	notochord	NN
45019	7419	6	arises	arise	VBZ
45019	7419	7	from	from	IN
45019	7419	8	the	the	DT
45019	7419	9	axial	axial	JJ
45019	7419	10	portion	portion	NN
45019	7419	11	of	of	IN
45019	7419	12	the	the	DT
45019	7419	13	hypoblast	hypoblast	NN
45019	7419	14	(	(	-LRB-
45019	7419	15	which	which	WDT
45019	7419	16	had	have	VBD
45019	7419	17	no	no	DT
45019	7419	18	share	share	NN
45019	7419	19	in	in	IN
45019	7419	20	giving	give	VBG
45019	7419	21	rise	rise	NN
45019	7419	22	to	to	IN
45019	7419	23	the	the	DT
45019	7419	24	two	two	CD
45019	7419	25	mesoblast	mesoblast	NN
45019	7419	26	plates	plate	NNS
45019	7419	27	)	)	-RRB-
45019	7419	28	as	as	IN
45019	7419	29	a	a	DT
45019	7419	30	solid	solid	JJ
45019	7419	31	thickening	thickening	NN
45019	7419	32	(	(	-LRB-
45019	7419	33	fig	fig	NN
45019	7419	34	.	.	.
45019	7420	1	183	183	CD
45019	7420	2	_	_	NNP
45019	7420	3	ch	ch	NN
45019	7420	4	´	´	NNP
45019	7420	5	_	_	NNP
45019	7420	6	)	)	-RRB-
45019	7420	7	,	,	,
45019	7420	8	which	which	WDT
45019	7420	9	is	be	VBZ
45019	7420	10	separated	separate	VBN
45019	7420	11	from	from	IN
45019	7420	12	it	-PRON-	PRP
45019	7420	13	as	as	IN
45019	7420	14	a	a	DT
45019	7420	15	circular	circular	JJ
45019	7420	16	rod	rod	NN
45019	7420	17	.	.	.
45019	7421	1	Its	-PRON-	PRP$
45019	7421	2	differentiation	differentiation	NN
45019	7421	3	,	,	,
45019	7421	4	like	like	IN
45019	7421	5	that	that	DT
45019	7421	6	of	of	IN
45019	7421	7	the	the	DT
45019	7421	8	mesoblastic	mesoblastic	JJ
45019	7421	9	plates	plate	NNS
45019	7421	10	,	,	,
45019	7421	11	commences	commence	NNS
45019	7421	12	in	in	IN
45019	7421	13	front	front	NN
45019	7421	14	.	.	.
45019	7422	1	The	the	DT
45019	7422	2	mesoblast	mesoblast	NN
45019	7422	3	plates	plate	VBZ
45019	7422	4	subsequently	subsequently	RB
45019	7422	5	become	become	VBP
45019	7422	6	divided	divided	JJ
45019	7422	7	for	for	IN
45019	7422	8	their	-PRON-	PRP$
45019	7422	9	whole	whole	JJ
45019	7422	10	length	length	NN
45019	7422	11	into	into	IN
45019	7422	12	two	two	CD
45019	7422	13	layers	layer	NNS
45019	7422	14	,	,	,
45019	7422	15	between	between	IN
45019	7422	16	which	which	WDT
45019	7422	17	a	a	DT
45019	7422	18	cavity	cavity	NN
45019	7422	19	is	be	VBZ
45019	7422	20	developed	develop	VBN
45019	7422	21	(	(	-LRB-
45019	7422	22	fig	fig	VB
45019	7422	23	.	.	.
45019	7423	1	184	184	CD
45019	7423	2	)	)	-RRB-
45019	7423	3	.	.	.
45019	7424	1	The	the	DT
45019	7424	2	dorsal	dorsal	NN
45019	7424	3	parts	part	NNS
45019	7424	4	of	of	IN
45019	7424	5	the	the	DT
45019	7424	6	plates	plate	NNS
45019	7424	7	become	become	VBP
45019	7424	8	divided	divide	VBN
45019	7424	9	by	by	IN
45019	7424	10	transverse	transverse	JJ
45019	7424	11	partitions	partition	NNS
45019	7424	12	into	into	IN
45019	7424	13	somites	somite	NNS
45019	7424	14	,	,	,
45019	7424	15	and	and	CC
45019	7424	16	these	these	DT
45019	7424	17	somites	somite	NNS
45019	7424	18	with	with	IN
45019	7424	19	their	-PRON-	PRP$
45019	7424	20	contained	contain	VBN
45019	7424	21	cavities	cavity	NNS
45019	7424	22	are	be	VBP
45019	7424	23	next	next	RB
45019	7424	24	separated	separate	VBN
45019	7424	25	from	from	IN
45019	7424	26	the	the	DT
45019	7424	27	more	more	JJR
45019	7424	28	ventral	ventral	JJ
45019	7424	29	parts	part	NNS
45019	7424	30	of	of	IN
45019	7424	31	the	the	DT
45019	7424	32	plates	plate	NNS
45019	7424	33	(	(	-LRB-
45019	7424	34	fig	fig	NN
45019	7424	35	.	.	.
45019	7425	1	185	185	CD
45019	7425	2	_	_	NNP
45019	7425	3	mp	mp	NNP
45019	7425	4	_	_	NNP
45019	7425	5	)	)	-RRB-
45019	7425	6	.	.	.
45019	7426	1	In	in	IN
45019	7426	2	the	the	DT
45019	7426	3	somites	somite	NNS
45019	7426	4	the	the	DT
45019	7426	5	cavities	cavity	NNS
45019	7426	6	become	become	VBP
45019	7426	7	eventually	eventually	RB
45019	7426	8	obliterated	obliterated	JJ
45019	7426	9	,	,	,
45019	7426	10	and	and	CC
45019	7426	11	from	from	IN
45019	7426	12	their	-PRON-	PRP$
45019	7426	13	inner	inner	JJ
45019	7426	14	sides	side	NNS
45019	7426	15	plates	plate	NNS
45019	7426	16	of	of	IN
45019	7426	17	tissue	tissue	NN
45019	7426	18	for	for	IN
45019	7426	19	the	the	DT
45019	7426	20	vertebral	vertebral	JJ
45019	7426	21	bodies	body	NNS
45019	7426	22	(	(	-LRB-
45019	7426	23	fig	fig	VB
45019	7426	24	.	.	.
45019	7427	1	186	186	CD
45019	7427	2	_	_	NNP
45019	7427	3	Vr	Vr	NNP
45019	7427	4	_	_	NNP
45019	7427	5	)	)	-RRB-
45019	7427	6	are	be	VBP
45019	7427	7	separated	separate	VBN
45019	7427	8	;	;	:
45019	7427	9	while	while	IN
45019	7427	10	the	the	DT
45019	7427	11	outer	outer	JJ
45019	7427	12	parts	part	NNS
45019	7427	13	,	,	,
45019	7427	14	consisting	consist	VBG
45019	7427	15	of	of	IN
45019	7427	16	two	two	CD
45019	7427	17	sheets	sheet	NNS
45019	7427	18	,	,	,
45019	7427	19	containing	contain	VBG
45019	7427	20	the	the	DT
45019	7427	21	remains	remain	NNS
45019	7427	22	of	of	IN
45019	7427	23	the	the	DT
45019	7427	24	original	original	JJ
45019	7427	25	cavity	cavity	NN
45019	7427	26	,	,	,
45019	7427	27	form	form	VB
45019	7427	28	the	the	DT
45019	7427	29	muscle	muscle	NN
45019	7427	30	-	-	HYPH
45019	7427	31	plates	plate	NNS
45019	7427	32	(	(	-LRB-
45019	7427	33	_	_	NNP
45019	7427	34	mp	mp	NNP
45019	7427	35	_	_	NNP
45019	7427	36	)	)	-RRB-
45019	7427	37	.	.	.
45019	7428	1	[	[	-LRB-
45019	7428	2	FIG	FIG	NNP
45019	7428	3	.	.	.
45019	7429	1	182	182	CD
45019	7429	2	.	.	.
45019	7430	1	TWO	two	CD
45019	7430	2	TRANSVERSE	transverse	JJ
45019	7430	3	SECTIONS	section	NNS
45019	7430	4	OF	of	IN
45019	7430	5	AN	an	DT
45019	7430	6	EMBRYO	embryo	NN
45019	7430	7	PRISTIURUS	pristiurus	NN
45019	7430	8	OF	of	IN
45019	7430	9	THE	the	DT
45019	7430	10	SAME	SAME	NNP
45019	7430	11	AGE	AGE	NNP
45019	7430	12	AS	as	IN
45019	7430	13	FIG	FIG	NNP
45019	7430	14	.	.	.
45019	7431	1	17	17	CD
45019	7431	2	.	.	.
45019	7432	1	A.	A.	NNP
45019	7432	2	Anterior	Anterior	NNP
45019	7432	3	section	section	NN
45019	7432	4	.	.	.
45019	7433	1	B.	B.	NNP
45019	7433	2	Posterior	Posterior	NNP
45019	7433	3	section	section	NN
45019	7433	4	.	.	.
45019	7434	1	_	_	NNP
45019	7434	2	mg	mg	NNP
45019	7434	3	.	.	.
45019	7434	4	_	_	NNP
45019	7434	5	medullary	medullary	NNP
45019	7434	6	groove	groove	NN
45019	7434	7	;	;	:
45019	7434	8	_	_	NNP
45019	7434	9	ep	ep	NNP
45019	7434	10	.	.	.
45019	7434	11	_	_	NNP
45019	7434	12	epiblast	epiblast	NN
45019	7434	13	;	;	:
45019	7434	14	_	_	NNP
45019	7434	15	hy	hy	NNP
45019	7434	16	.	.	.
45019	7434	17	_	_	NNP
45019	7434	18	hypoblast	hypoblast	RB
45019	7434	19	;	;	:
45019	7434	20	_	_	NNP
45019	7434	21	n.al	n.al	NNP
45019	7434	22	.	.	.
45019	7434	23	_	_	NNP
45019	7434	24	cells	cell	NNS
45019	7434	25	formed	form	VBN
45019	7434	26	round	round	IN
45019	7434	27	the	the	DT
45019	7434	28	nuclei	nucleus	NNS
45019	7434	29	of	of	IN
45019	7434	30	the	the	DT
45019	7434	31	yolk	yolk	NN
45019	7434	32	which	which	WDT
45019	7434	33	have	have	VBP
45019	7434	34	entered	enter	VBN
45019	7434	35	the	the	DT
45019	7434	36	hypoblast	hypoblast	JJ
45019	7434	37	;	;	:
45019	7434	38	_	_	NNP
45019	7434	39	m.	m.	NN
45019	7434	40	_	_	NNP
45019	7434	41	mesoblast	mesoblast	NN
45019	7434	42	.	.	.
45019	7435	1	The	the	DT
45019	7435	2	sections	section	NNS
45019	7435	3	shew	shew	VBP
45019	7435	4	the	the	DT
45019	7435	5	origin	origin	NN
45019	7435	6	of	of	IN
45019	7435	7	the	the	DT
45019	7435	8	mesoblast	mesoblast	NN
45019	7435	9	.	.	.
45019	7435	10	]	]	-RRB-
45019	7436	1	[	[	-LRB-
45019	7436	2	FIG	FIG	NNP
45019	7436	3	.	.	.
45019	7437	1	183	183	CD
45019	7437	2	.	.	.
45019	7438	1	THREE	three	CD
45019	7438	2	SECTIONS	section	NNS
45019	7438	3	OF	of	IN
45019	7438	4	A	a	DT
45019	7438	5	PRISTIURUS	pristiurus	NN
45019	7438	6	EMBRYO	embryo	NN
45019	7438	7	SLIGHTLY	slightly	NN
45019	7438	8	OLDER	old	JJR
45019	7438	9	THAN	than	IN
45019	7438	10	FIG	FIG	NNP
45019	7438	11	.	.	.
45019	7439	1	28	28	CD
45019	7439	2	B.	B.	NNP
45019	7440	1	The	the	DT
45019	7440	2	sections	section	NNS
45019	7440	3	shew	shew	VBP
45019	7440	4	the	the	DT
45019	7440	5	development	development	NN
45019	7440	6	of	of	IN
45019	7440	7	the	the	DT
45019	7440	8	notochord	notochord	NN
45019	7440	9	.	.	.
45019	7441	1	_	_	NNP
45019	7441	2	Ch	Ch	NNP
45019	7441	3	.	.	.
45019	7441	4	_	_	NNP
45019	7441	5	notochord	notochord	NN
45019	7441	6	;	;	:
45019	7441	7	_	_	NNP
45019	7441	8	Ch	Ch	NNP
45019	7441	9	´	´	CD
45019	7441	10	.	.	.
45019	7441	11	_	_	IN
45019	7441	12	developing	develop	VBG
45019	7441	13	notochord	notochord	NN
45019	7441	14	;	;	:
45019	7441	15	_	_	NNP
45019	7441	16	mg	mg	NNP
45019	7441	17	.	.	.
45019	7441	18	_	_	NNP
45019	7441	19	medullary	medullary	NNP
45019	7441	20	groove	groove	NN
45019	7441	21	;	;	:
45019	7441	22	_	_	NNP
45019	7441	23	lp	lp	NNP
45019	7441	24	.	.	.
45019	7441	25	_	_	NNP
45019	7441	26	lateral	lateral	JJ
45019	7441	27	plate	plate	NN
45019	7441	28	of	of	IN
45019	7441	29	mesoblast	mesoblast	NN
45019	7441	30	;	;	:
45019	7441	31	_	_	NNP
45019	7441	32	ep	ep	NNP
45019	7441	33	.	.	.
45019	7441	34	_	_	NNP
45019	7441	35	epiblast	epiblast	NN
45019	7441	36	;	;	:
45019	7441	37	_	_	NNP
45019	7441	38	hy	hy	NNP
45019	7441	39	.	.	.
45019	7441	40	_	_	NNP
45019	7441	41	hypoblast	hypoblast	NN
45019	7441	42	.	.	.
45019	7441	43	]	]	-RRB-
45019	7442	1	[	[	-LRB-
45019	7442	2	FIG	FIG	NNP
45019	7442	3	.	.	.
45019	7443	1	184	184	CD
45019	7443	2	.	.	.
45019	7444	1	TRANSVERSE	TRANSVERSE	NNP
45019	7444	2	SECTION	section	NN
45019	7444	3	THROUGH	THROUGH	VBD
45019	7444	4	THE	the	DT
45019	7444	5	TAIL	tail	NN
45019	7444	6	-	-	HYPH
45019	7444	7	REGION	region	NN
45019	7444	8	OF	of	IN
45019	7444	9	A	a	DT
45019	7444	10	PRISTIURUS	pristiurus	NN
45019	7444	11	EMBRYO	embryo	NN
45019	7444	12	OF	of	IN
45019	7444	13	THE	the	DT
45019	7444	14	SAME	SAME	NNP
45019	7444	15	AGE	AGE	NNP
45019	7444	16	AS	as	IN
45019	7444	17	FIG	FIG	NNP
45019	7444	18	.	.	.
45019	7445	1	28	28	CD
45019	7445	2	E.	E.	NNP
45019	7445	3	_	_	NNP
45019	7445	4	df	df	NNP
45019	7445	5	.	.	.
45019	7445	6	_	_	NNP
45019	7445	7	dorsal	dorsal	NN
45019	7445	8	fin	fin	NN
45019	7445	9	;	;	:
45019	7445	10	_	_	NNP
45019	7445	11	sp.c	sp.c	NN
45019	7445	12	.	.	.
45019	7445	13	_	_	IN
45019	7445	14	spinal	spinal	JJ
45019	7445	15	cord	cord	NN
45019	7445	16	;	;	:
45019	7445	17	_	_	NNP
45019	7445	18	pp	pp	NNP
45019	7445	19	.	.	.
45019	7445	20	_	_	NNP
45019	7445	21	body	body	NN
45019	7445	22	cavity	cavity	NN
45019	7445	23	;	;	:
45019	7445	24	_	_	NNP
45019	7445	25	sp	sp	NNP
45019	7445	26	.	.	.
45019	7445	27	_	_	NNP
45019	7445	28	splanchnic	splanchnic	JJ
45019	7445	29	layer	layer	NN
45019	7445	30	of	of	IN
45019	7445	31	mesoblast	mesoblast	NN
45019	7445	32	;	;	:
45019	7445	33	_	_	NNP
45019	7445	34	so	so	RB
45019	7445	35	.	.	.
45019	7445	36	_	_	NNP
45019	7445	37	somatic	somatic	JJ
45019	7445	38	layer	layer	NN
45019	7445	39	of	of	IN
45019	7445	40	mesoblast	mesoblast	NN
45019	7445	41	;	;	:
45019	7445	42	_	_	NNP
45019	7445	43	mp	mp	NNP
45019	7445	44	´	´	CD
45019	7445	45	.	.	.
45019	7445	46	_	_	NNP
45019	7445	47	commencing	commence	VBG
45019	7445	48	differentiation	differentiation	NN
45019	7445	49	of	of	IN
45019	7445	50	muscles	muscle	NNS
45019	7445	51	;	;	:
45019	7445	52	_	_	NNP
45019	7445	53	ch	ch	NN
45019	7445	54	.	.	.
45019	7445	55	_	_	NNP
45019	7445	56	notochord	notochord	NN
45019	7445	57	;	;	:
45019	7445	58	_	_	NNP
45019	7445	59	x.	x.	NNP
45019	7445	60	_	_	NNP
45019	7445	61	subnotochordal	subnotochordal	NN
45019	7445	62	rod	rod	NN
45019	7445	63	arising	arise	VBG
45019	7445	64	as	as	IN
45019	7445	65	an	an	DT
45019	7445	66	outgrowth	outgrowth	NN
45019	7445	67	of	of	IN
45019	7445	68	the	the	DT
45019	7445	69	dorsal	dorsal	NN
45019	7445	70	wall	wall	NN
45019	7445	71	of	of	IN
45019	7445	72	the	the	DT
45019	7445	73	alimentary	alimentary	JJ
45019	7445	74	tract	tract	NN
45019	7445	75	;	;	:
45019	7445	76	_	_	NNP
45019	7445	77	al	al	NNP
45019	7445	78	.	.	.
45019	7445	79	_	_	NNP
45019	7445	80	alimentary	alimentary	JJ
45019	7445	81	tract	tract	NN
45019	7445	82	.	.	.
45019	7445	83	]	]	-RRB-
45019	7446	1	The	the	DT
45019	7446	2	undivided	undivided	JJ
45019	7446	3	ventral	ventral	JJ
45019	7446	4	portion	portion	NN
45019	7446	5	gives	give	VBZ
45019	7446	6	rise	rise	NN
45019	7446	7	to	to	IN
45019	7446	8	the	the	DT
45019	7446	9	general	general	JJ
45019	7446	10	somatic	somatic	NN
45019	7446	11	and	and	CC
45019	7446	12	splanchnic	splanchnic	JJ
45019	7446	13	mesoblast	mesoblast	NN
45019	7446	14	(	(	-LRB-
45019	7446	15	fig	fig	NN
45019	7446	16	.	.	.
45019	7447	1	185	185	CD
45019	7447	2	)	)	-RRB-
45019	7447	3	,	,	,
45019	7447	4	and	and	CC
45019	7447	5	the	the	DT
45019	7447	6	cavity	cavity	NN
45019	7447	7	between	between	IN
45019	7447	8	its	-PRON-	PRP$
45019	7447	9	two	two	CD
45019	7447	10	layers	layer	NNS
45019	7447	11	constitutes	constitute	VBZ
45019	7447	12	the	the	DT
45019	7447	13	body	body	NN
45019	7447	14	cavity	cavity	NN
45019	7447	15	.	.	.
45019	7448	1	The	the	DT
45019	7448	2	originally	originally	RB
45019	7448	3	separate	separate	JJ
45019	7448	4	halves	half	NNS
45019	7448	5	of	of	IN
45019	7448	6	the	the	DT
45019	7448	7	body	body	NN
45019	7448	8	cavity	cavity	NN
45019	7448	9	eventually	eventually	RB
45019	7448	10	meet	meet	VBP
45019	7448	11	and	and	CC
45019	7448	12	unite	unite	VBP
45019	7448	13	in	in	IN
45019	7448	14	the	the	DT
45019	7448	15	ventral	ventral	JJ
45019	7448	16	median	median	JJ
45019	7448	17	line	line	NN
45019	7448	18	throughout	throughout	IN
45019	7448	19	the	the	DT
45019	7448	20	greater	great	JJR
45019	7448	21	part	part	NN
45019	7448	22	of	of	IN
45019	7448	23	the	the	DT
45019	7448	24	body	body	NN
45019	7448	25	,	,	,
45019	7448	26	though	though	IN
45019	7448	27	in	in	IN
45019	7448	28	the	the	DT
45019	7448	29	tail	tail	NN
45019	7448	30	they	-PRON-	PRP
45019	7448	31	remain	remain	VBP
45019	7448	32	distinct	distinct	JJ
45019	7448	33	and	and	CC
45019	7448	34	are	be	VBP
45019	7448	35	finally	finally	RB
45019	7448	36	obliterated	obliterate	VBN
45019	7448	37	.	.	.
45019	7449	1	Dorsally	dorsally	RB
45019	7449	2	they	-PRON-	PRP
45019	7449	3	are	be	VBP
45019	7449	4	separated	separate	VBN
45019	7449	5	by	by	IN
45019	7449	6	the	the	DT
45019	7449	7	mesentery	mesentery	NN
45019	7449	8	.	.	.
45019	7450	1	From	from	IN
45019	7450	2	the	the	DT
45019	7450	3	mesoblast	mesoblast	NN
45019	7450	4	at	at	IN
45019	7450	5	the	the	DT
45019	7450	6	junction	junction	NN
45019	7450	7	of	of	IN
45019	7450	8	the	the	DT
45019	7450	9	dorsal	dorsal	NN
45019	7450	10	and	and	CC
45019	7450	11	ventral	ventral	JJ
45019	7450	12	parts	part	NNS
45019	7450	13	of	of	IN
45019	7450	14	the	the	DT
45019	7450	15	primitive	primitive	JJ
45019	7450	16	plates	plate	NNS
45019	7450	17	is	be	VBZ
45019	7450	18	formed	form	VBN
45019	7450	19	the	the	DT
45019	7450	20	urinogenital	urinogenital	JJ
45019	7450	21	system	system	NN
45019	7450	22	.	.	.
45019	7451	1	That	that	IN
45019	7451	2	the	the	DT
45019	7451	3	above	above	JJ
45019	7451	4	mode	mode	NN
45019	7451	5	of	of	IN
45019	7451	6	origin	origin	NN
45019	7451	7	of	of	IN
45019	7451	8	the	the	DT
45019	7451	9	mesoblast	mesoblast	NN
45019	7451	10	and	and	CC
45019	7451	11	notochord	notochord	NN
45019	7451	12	is	be	VBZ
45019	7451	13	to	to	TO
45019	7451	14	be	be	VB
45019	7451	15	regarded	regard	VBN
45019	7451	16	as	as	IN
45019	7451	17	a	a	DT
45019	7451	18	modification	modification	NN
45019	7451	19	of	of	IN
45019	7451	20	that	that	DT
45019	7451	21	observable	observable	JJ
45019	7451	22	in	in	IN
45019	7451	23	Amphioxus	Amphioxus	NNP
45019	7451	24	seems	seem	VBZ
45019	7451	25	probable	probable	JJ
45019	7451	26	from	from	IN
45019	7451	27	the	the	DT
45019	7451	28	following	follow	VBG
45019	7451	29	considerations:--	considerations:--	``
45019	7451	30	In	in	IN
45019	7451	31	the	the	DT
45019	7451	32	first	first	JJ
45019	7451	33	place	place	NN
45019	7451	34	,	,	,
45019	7451	35	the	the	DT
45019	7451	36	mesoblast	mesoblast	NN
45019	7451	37	is	be	VBZ
45019	7451	38	split	split	VBN
45019	7451	39	off	off	RP
45019	7451	40	from	from	IN
45019	7451	41	the	the	DT
45019	7451	42	hypoblast	hypoblast	NN
45019	7451	43	not	not	RB
45019	7451	44	as	as	IN
45019	7451	45	a	a	DT
45019	7451	46	single	single	JJ
45019	7451	47	mass	mass	NN
45019	7451	48	but	but	CC
45019	7451	49	as	as	IN
45019	7451	50	a	a	DT
45019	7451	51	pair	pair	NN
45019	7451	52	of	of	IN
45019	7451	53	distinct	distinct	JJ
45019	7451	54	masses	masse	NNS
45019	7451	55	,	,	,
45019	7451	56	comparable	comparable	JJ
45019	7451	57	with	with	IN
45019	7451	58	the	the	DT
45019	7451	59	paired	pair	VBN
45019	7451	60	diverticula	diverticula	NN
45019	7451	61	in	in	IN
45019	7451	62	Amphioxus	Amphioxus	NNP
45019	7451	63	.	.	.
45019	7452	1	Secondly	secondly	RB
45019	7452	2	,	,	,
45019	7452	3	the	the	DT
45019	7452	4	body	body	NN
45019	7452	5	cavity	cavity	NN
45019	7452	6	,	,	,
45019	7452	7	when	when	WRB
45019	7452	8	it	-PRON-	PRP
45019	7452	9	appears	appear	VBZ
45019	7452	10	in	in	IN
45019	7452	11	the	the	DT
45019	7452	12	mesoblast	mesoblast	NN
45019	7452	13	plates	plate	NNS
45019	7452	14	,	,	,
45019	7452	15	_	_	NNP
45019	7452	16	does	do	VBZ
45019	7452	17	not	not	RB
45019	7452	18	arise	arise	VB
45019	7452	19	as	as	IN
45019	7452	20	a	a	DT
45019	7452	21	single	single	JJ
45019	7452	22	cavity	cavity	NN
45019	7452	23	,	,	,
45019	7452	24	but	but	CC
45019	7452	25	as	as	IN
45019	7452	26	a	a	DT
45019	7452	27	pair	pair	NN
45019	7452	28	of	of	IN
45019	7452	29	cavities	cavity	NNS
45019	7452	30	,	,	,
45019	7452	31	one	one	CD
45019	7452	32	for	for	IN
45019	7452	33	each	each	DT
45019	7452	34	plate	plate	NN
45019	7452	35	of	of	IN
45019	7452	36	mesoblast	mesoblast	NN
45019	7452	37	_	_	NNP
45019	7452	38	;	;	:
45019	7452	39	and	and	CC
45019	7452	40	these	these	DT
45019	7452	41	cavities	cavity	NNS
45019	7452	42	remain	remain	VBP
45019	7452	43	permanently	permanently	RB
45019	7452	44	distinct	distinct	JJ
45019	7452	45	in	in	IN
45019	7452	46	some	some	DT
45019	7452	47	parts	part	NNS
45019	7452	48	of	of	IN
45019	7452	49	the	the	DT
45019	7452	50	body	body	NN
45019	7452	51	,	,	,
45019	7452	52	and	and	CC
45019	7452	53	nowhere	nowhere	RB
45019	7452	54	unite	unite	VB
45019	7452	55	till	till	IN
45019	7452	56	a	a	DT
45019	7452	57	comparatively	comparatively	RB
45019	7452	58	late	late	JJ
45019	7452	59	period	period	NN
45019	7452	60	.	.	.
45019	7453	1	Thirdly	thirdly	RB
45019	7453	2	,	,	,
45019	7453	3	the	the	DT
45019	7453	4	primitive	primitive	JJ
45019	7453	5	body	body	NN
45019	7453	6	cavity	cavity	NN
45019	7453	7	of	of	IN
45019	7453	8	the	the	DT
45019	7453	9	embryo	embryo	NN
45019	7453	10	is	be	VBZ
45019	7453	11	not	not	RB
45019	7453	12	confined	confine	VBN
45019	7453	13	to	to	IN
45019	7453	14	the	the	DT
45019	7453	15	region	region	NN
45019	7453	16	in	in	IN
45019	7453	17	which	which	WDT
45019	7453	18	a	a	DT
45019	7453	19	body	body	NN
45019	7453	20	cavity	cavity	NN
45019	7453	21	exists	exist	VBZ
45019	7453	22	in	in	IN
45019	7453	23	the	the	DT
45019	7453	24	adult	adult	NN
45019	7453	25	,	,	,
45019	7453	26	_	_	NNP
45019	7453	27	but	but	CC
45019	7453	28	extends	extend	VBZ
45019	7453	29	to	to	IN
45019	7453	30	the	the	DT
45019	7453	31	summit	summit	NN
45019	7453	32	of	of	IN
45019	7453	33	the	the	DT
45019	7453	34	muscle	muscle	NN
45019	7453	35	-	-	HYPH
45019	7453	36	plates	plate	NNS
45019	7453	37	_	_	NNP
45019	7453	38	,	,	,
45019	7453	39	at	at	IN
45019	7453	40	first	first	JJ
45019	7453	41	separating	separate	VBG
45019	7453	42	parts	part	NNS
45019	7453	43	which	which	WDT
45019	7453	44	become	become	VBP
45019	7453	45	completely	completely	RB
45019	7453	46	fused	fuse	VBN
45019	7453	47	in	in	IN
45019	7453	48	the	the	DT
45019	7453	49	adult	adult	NN
45019	7453	50	to	to	TO
45019	7453	51	form	form	VB
45019	7453	52	the	the	DT
45019	7453	53	great	great	JJ
45019	7453	54	lateral	lateral	JJ
45019	7453	55	muscles	muscle	NNS
45019	7453	56	of	of	IN
45019	7453	57	the	the	DT
45019	7453	58	body	body	NN
45019	7453	59	.	.	.
45019	7454	1	[	[	-LRB-
45019	7454	2	FIG	FIG	NNP
45019	7454	3	.	.	.
45019	7455	1	185	185	CD
45019	7455	2	.	.	.
45019	7456	1	SECTION	section	NN
45019	7456	2	THROUGH	THROUGH	VBD
45019	7456	3	THE	the	DT
45019	7456	4	TRUNK	trunk	NN
45019	7456	5	OF	of	IN
45019	7456	6	A	a	DT
45019	7456	7	SCYLLIUM	scyllium	NN
45019	7456	8	EMBRYO	embryo	NN
45019	7456	9	SLIGHTLY	slightly	NN
45019	7456	10	YOUNGER	young	JJR
45019	7456	11	THAN	than	IN
45019	7456	12	28	28	CD
45019	7456	13	F.	F.	NNP
45019	7456	14	_	_	NNP
45019	7456	15	sp.c	sp.c	NN
45019	7456	16	.	.	.
45019	7456	17	_	_	IN
45019	7456	18	spinal	spinal	JJ
45019	7456	19	canal	canal	NN
45019	7456	20	;	;	:
45019	7456	21	_	_	NNP
45019	7456	22	W.	W.	NNP
45019	7456	23	_	_	NNP
45019	7456	24	white	white	JJ
45019	7456	25	matter	matter	NN
45019	7456	26	of	of	IN
45019	7456	27	spinal	spinal	JJ
45019	7456	28	cord	cord	NN
45019	7456	29	;	;	:
45019	7456	30	_	_	NNP
45019	7456	31	pr	pr	NNP
45019	7456	32	.	.	.
45019	7456	33	_	_	NNP
45019	7456	34	posterior	posterior	JJ
45019	7456	35	nerve	nerve	NN
45019	7456	36	-	-	HYPH
45019	7456	37	roots	root	NNS
45019	7456	38	;	;	:
45019	7456	39	_	_	NNP
45019	7456	40	ch	ch	NN
45019	7456	41	.	.	.
45019	7456	42	_	_	NNP
45019	7456	43	notochord	notochord	NN
45019	7456	44	;	;	:
45019	7456	45	_	_	NNP
45019	7456	46	x.	x.	NNP
45019	7456	47	_	_	NNP
45019	7456	48	subnotochordal	subnotochordal	NNP
45019	7456	49	rod	rod	NN
45019	7456	50	;	;	:
45019	7456	51	_	_	NNP
45019	7456	52	ao	ao	NNP
45019	7456	53	.	.	.
45019	7456	54	_	_	NNP
45019	7456	55	aorta	aorta	NNP
45019	7456	56	;	;	:
45019	7456	57	_	_	NNP
45019	7456	58	mp	mp	NNP
45019	7456	59	.	.	.
45019	7456	60	_	_	NNP
45019	7456	61	muscle	muscle	NN
45019	7456	62	-	-	HYPH
45019	7456	63	plate	plate	NN
45019	7456	64	;	;	:
45019	7456	65	_	_	NNP
45019	7456	66	mp	mp	NNP
45019	7456	67	´	´	CD
45019	7456	68	.	.	.
45019	7456	69	_	_	IN
45019	7456	70	inner	inner	JJ
45019	7456	71	layer	layer	NN
45019	7456	72	of	of	IN
45019	7456	73	muscle	muscle	NN
45019	7456	74	-	-	HYPH
45019	7456	75	plate	plate	NN
45019	7456	76	already	already	RB
45019	7456	77	converted	convert	VBN
45019	7456	78	into	into	IN
45019	7456	79	muscles	muscle	NNS
45019	7456	80	;	;	:
45019	7456	81	_	_	NNP
45019	7456	82	Vr	Vr	NNP
45019	7456	83	.	.	.
45019	7456	84	_	_	NNP
45019	7456	85	rudiment	rudiment	NN
45019	7456	86	of	of	IN
45019	7456	87	vertebral	vertebral	JJ
45019	7456	88	body	body	NN
45019	7456	89	;	;	:
45019	7456	90	_	_	NNP
45019	7456	91	st	st	NNP
45019	7456	92	.	.	NNP
45019	7456	93	_	_	NNP
45019	7456	94	segmental	segmental	JJ
45019	7456	95	tube	tube	NN
45019	7456	96	;	;	:
45019	7456	97	_	_	NNP
45019	7456	98	sd	sd	NN
45019	7456	99	.	.	.
45019	7456	100	_	_	IN
45019	7456	101	segmental	segmental	JJ
45019	7456	102	duct	duct	NN
45019	7456	103	;	;	:
45019	7456	104	_	_	NNP
45019	7456	105	sp.v	sp.v	NN
45019	7456	106	.	.	.
45019	7456	107	_	_	NNP
45019	7456	108	spiral	spiral	JJ
45019	7456	109	valve	valve	NN
45019	7456	110	;	;	:
45019	7456	111	_	_	NNP
45019	7456	112	v.	v.	IN
45019	7456	113	_	_	NNP
45019	7456	114	subintestinal	subintestinal	NNP
45019	7456	115	vein	vein	NN
45019	7456	116	;	;	:
45019	7456	117	_	_	NNP
45019	7456	118	p.o	p.o	NNP
45019	7456	119	.	.	NNP
45019	7456	120	_	_	NNP
45019	7456	121	primitive	primitive	JJ
45019	7456	122	generative	generative	JJ
45019	7456	123	cells	cell	NNS
45019	7456	124	.	.	.
45019	7456	125	]	]	-RRB-
45019	7457	1	It	-PRON-	PRP
45019	7457	2	is	be	VBZ
45019	7457	3	difficult	difficult	JJ
45019	7457	4	to	to	TO
45019	7457	5	understand	understand	VB
45019	7457	6	how	how	WRB
45019	7457	7	the	the	DT
45019	7457	8	body	body	NN
45019	7457	9	cavity	cavity	NN
45019	7457	10	could	could	MD
45019	7457	11	thus	thus	RB
45019	7457	12	extend	extend	VB
45019	7457	13	into	into	IN
45019	7457	14	the	the	DT
45019	7457	15	muscle	muscle	NN
45019	7457	16	-	-	HYPH
45019	7457	17	plates	plate	NNS
45019	7457	18	on	on	IN
45019	7457	19	the	the	DT
45019	7457	20	supposition	supposition	NN
45019	7457	21	that	that	IN
45019	7457	22	it	-PRON-	PRP
45019	7457	23	represents	represent	VBZ
45019	7457	24	a	a	DT
45019	7457	25	primitive	primitive	JJ
45019	7457	26	split	split	NN
45019	7457	27	in	in	IN
45019	7457	28	the	the	DT
45019	7457	29	mesoblast	mesoblast	NN
45019	7457	30	between	between	IN
45019	7457	31	the	the	DT
45019	7457	32	wall	wall	NN
45019	7457	33	of	of	IN
45019	7457	34	the	the	DT
45019	7457	35	gut	gut	NN
45019	7457	36	and	and	CC
45019	7457	37	the	the	DT
45019	7457	38	body	body	NN
45019	7457	39	-	-	HYPH
45019	7457	40	wall	wall	NN
45019	7457	41	;	;	:
45019	7457	42	but	but	CC
45019	7457	43	its	-PRON-	PRP$
45019	7457	44	extension	extension	NN
45019	7457	45	to	to	IN
45019	7457	46	this	this	DT
45019	7457	47	part	part	NN
45019	7457	48	is	be	VBZ
45019	7457	49	quite	quite	RB
45019	7457	50	intelligible	intelligible	JJ
45019	7457	51	,	,	,
45019	7457	52	on	on	IN
45019	7457	53	the	the	DT
45019	7457	54	hypothesis	hypothesis	NN
45019	7457	55	that	that	IN
45019	7457	56	it	-PRON-	PRP
45019	7457	57	represents	represent	VBZ
45019	7457	58	the	the	DT
45019	7457	59	cavities	cavity	NNS
45019	7457	60	of	of	IN
45019	7457	61	two	two	CD
45019	7457	62	diverticula	diverticulum	NNS
45019	7457	63	of	of	IN
45019	7457	64	the	the	DT
45019	7457	65	alimentary	alimentary	JJ
45019	7457	66	tract	tract	NN
45019	7457	67	,	,	,
45019	7457	68	from	from	IN
45019	7457	69	the	the	DT
45019	7457	70	muscular	muscular	JJ
45019	7457	71	walls	wall	NNS
45019	7457	72	of	of	IN
45019	7457	73	which	which	WDT
45019	7457	74	the	the	DT
45019	7457	75	voluntary	voluntary	JJ
45019	7457	76	muscular	muscular	JJ
45019	7457	77	system	system	NN
45019	7457	78	has	have	VBZ
45019	7457	79	been	be	VBN
45019	7457	80	derived	derive	VBN
45019	7457	81	;	;	:
45019	7457	82	and	and	CC
45019	7457	83	it	-PRON-	PRP
45019	7457	84	may	may	MD
45019	7457	85	be	be	VB
45019	7457	86	pointed	point	VBN
45019	7457	87	out	out	RP
45019	7457	88	that	that	IN
45019	7457	89	the	the	DT
45019	7457	90	derivation	derivation	NN
45019	7457	91	of	of	IN
45019	7457	92	part	part	NN
45019	7457	93	of	of	IN
45019	7457	94	the	the	DT
45019	7457	95	muscular	muscular	JJ
45019	7457	96	system	system	NN
45019	7457	97	from	from	IN
45019	7457	98	what	what	WP
45019	7457	99	is	be	VBZ
45019	7457	100	apparently	apparently	RB
45019	7457	101	splanchnic	splanchnic	JJ
45019	7457	102	mesoblast	mesoblast	NN
45019	7457	103	is	be	VBZ
45019	7457	104	easily	easily	RB
45019	7457	105	explained	explain	VBN
45019	7457	106	on	on	IN
45019	7457	107	the	the	DT
45019	7457	108	above	above	JJ
45019	7457	109	hypothesis	hypothesis	NN
45019	7457	110	,	,	,
45019	7457	111	but	but	CC
45019	7457	112	not	not	RB
45019	7457	113	,	,	,
45019	7457	114	so	so	RB
45019	7457	115	far	far	RB
45019	7457	116	as	as	IN
45019	7457	117	I	-PRON-	PRP
45019	7457	118	see	see	VBP
45019	7457	119	,	,	,
45019	7457	120	on	on	IN
45019	7457	121	any	any	DT
45019	7457	122	other	other	JJ
45019	7457	123	.	.	.
45019	7458	1	Such	such	JJ
45019	7458	2	are	be	VBP
45019	7458	3	the	the	DT
45019	7458	4	main	main	JJ
45019	7458	5	features	feature	NNS
45019	7458	6	,	,	,
45019	7458	7	presented	present	VBN
45019	7458	8	by	by	IN
45019	7458	9	the	the	DT
45019	7458	10	mesoblast	mesoblast	NN
45019	7458	11	in	in	IN
45019	7458	12	Elasmobranchii	Elasmobranchii	NNP
45019	7458	13	,	,	,
45019	7458	14	which	which	WDT
45019	7458	15	favour	favour	VBP
45019	7458	16	the	the	DT
45019	7458	17	view	view	NN
45019	7458	18	of	of	IN
45019	7458	19	its	-PRON-	PRP$
45019	7458	20	having	have	VBG
45019	7458	21	originally	originally	RB
45019	7458	22	formed	form	VBN
45019	7458	23	the	the	DT
45019	7458	24	walls	wall	NNS
45019	7458	25	of	of	IN
45019	7458	26	the	the	DT
45019	7458	27	alimentary	alimentary	JJ
45019	7458	28	diverticula	diverticula	NNP
45019	7458	29	.	.	.
45019	7459	1	Against	against	IN
45019	7459	2	this	this	DT
45019	7459	3	view	view	NN
45019	7459	4	of	of	IN
45019	7459	5	its	-PRON-	PRP$
45019	7459	6	nature	nature	NN
45019	7459	7	are	be	VBP
45019	7459	8	the	the	DT
45019	7459	9	facts	fact	NNS
45019	7459	10	(	(	-LRB-
45019	7459	11	1	1	CD
45019	7459	12	)	)	-RRB-
45019	7459	13	of	of	IN
45019	7459	14	the	the	DT
45019	7459	15	mesoblast	mesoblast	NN
45019	7459	16	plates	plate	NNS
45019	7459	17	being	be	VBG
45019	7459	18	at	at	IN
45019	7459	19	first	first	RB
45019	7459	20	solid	solid	JJ
45019	7459	21	,	,	,
45019	7459	22	and	and	CC
45019	7459	23	(	(	-LRB-
45019	7459	24	2	2	LS
45019	7459	25	)	)	-RRB-
45019	7459	26	of	of	IN
45019	7459	27	the	the	DT
45019	7459	28	body	body	NN
45019	7459	29	cavity	cavity	NN
45019	7459	30	as	as	IN
45019	7459	31	a	a	DT
45019	7459	32	consequence	consequence	NN
45019	7459	33	of	of	IN
45019	7459	34	this	this	DT
45019	7459	35	never	never	RB
45019	7459	36	communicating	communicate	VBG
45019	7459	37	with	with	IN
45019	7459	38	the	the	DT
45019	7459	39	alimentary	alimentary	JJ
45019	7459	40	canal	canal	NN
45019	7459	41	.	.	.
45019	7460	1	These	these	DT
45019	7460	2	points	point	NNS
45019	7460	3	,	,	,
45019	7460	4	in	in	IN
45019	7460	5	view	view	NN
45019	7460	6	of	of	IN
45019	7460	7	our	-PRON-	PRP$
45019	7460	8	knowledge	knowledge	NN
45019	7460	9	of	of	IN
45019	7460	10	embryological	embryological	JJ
45019	7460	11	modifications	modification	NNS
45019	7460	12	,	,	,
45019	7460	13	can	can	MD
45019	7460	14	not	not	RB
45019	7460	15	be	be	VB
45019	7460	16	regarded	regard	VBN
45019	7460	17	as	as	IN
45019	7460	18	great	great	JJ
45019	7460	19	difficulties	difficulty	NNS
45019	7460	20	in	in	IN
45019	7460	21	my	-PRON-	PRP$
45019	7460	22	hypothesis	hypothesis	NN
45019	7460	23	.	.	.
45019	7461	1	We	-PRON-	PRP
45019	7461	2	have	have	VBP
45019	7461	3	many	many	JJ
45019	7461	4	examples	example	NNS
45019	7461	5	of	of	IN
45019	7461	6	organs	organ	NNS
45019	7461	7	,	,	,
45019	7461	8	which	which	WDT
45019	7461	9	,	,	,
45019	7461	10	though	though	IN
45019	7461	11	in	in	IN
45019	7461	12	most	most	JJS
45019	7461	13	cases	case	NNS
45019	7461	14	arising	arise	VBG
45019	7461	15	as	as	IN
45019	7461	16	involutions	involution	NNS
45019	7461	17	,	,	,
45019	7461	18	yet	yet	CC
45019	7461	19	appear	appear	VBP
45019	7461	20	in	in	IN
45019	7461	21	other	other	JJ
45019	7461	22	cases	case	NNS
45019	7461	23	as	as	IN
45019	7461	24	solid	solid	JJ
45019	7461	25	ingrowths	ingrowth	NNS
45019	7461	26	.	.	.
45019	7462	1	Such	such	JJ
45019	7462	2	examples	example	NNS
45019	7462	3	are	be	VBP
45019	7462	4	afforded	afford	VBN
45019	7462	5	by	by	IN
45019	7462	6	the	the	DT
45019	7462	7	optic	optic	JJ
45019	7462	8	vesicle	vesicle	NN
45019	7462	9	,	,	,
45019	7462	10	auditory	auditory	JJ
45019	7462	11	vesicle	vesicle	NN
45019	7462	12	,	,	,
45019	7462	13	and	and	CC
45019	7462	14	probably	probably	RB
45019	7462	15	also	also	RB
45019	7462	16	by	by	IN
45019	7462	17	the	the	DT
45019	7462	18	central	central	JJ
45019	7462	19	nervous	nervous	JJ
45019	7462	20	system	system	NN
45019	7462	21	of	of	IN
45019	7462	22	Osseous	Osseous	NNP
45019	7462	23	Fishes	Fishes	NNP
45019	7462	24	.	.	.
45019	7463	1	In	in	IN
45019	7463	2	most	most	JJS
45019	7463	3	Vertebrates	vertebrate	NNS
45019	7463	4	these	these	DT
45019	7463	5	organs	organ	NNS
45019	7463	6	are	be	VBP
45019	7463	7	formed	form	VBN
45019	7463	8	as	as	IN
45019	7463	9	hollow	hollow	JJ
45019	7463	10	involutions	involution	NNS
45019	7463	11	from	from	IN
45019	7463	12	the	the	DT
45019	7463	13	exterior	exterior	NN
45019	7463	14	;	;	:
45019	7463	15	in	in	IN
45019	7463	16	Osseous	Osseous	NNP
45019	7463	17	Fishes	Fishes	NNP
45019	7463	18	,	,	,
45019	7463	19	however	however	RB
45019	7463	20	,	,	,
45019	7463	21	as	as	IN
45019	7463	22	solid	solid	JJ
45019	7463	23	involutions	involution	NNS
45019	7463	24	,	,	,
45019	7463	25	in	in	IN
45019	7463	26	which	which	WDT
45019	7463	27	a	a	DT
45019	7463	28	cavity	cavity	NN
45019	7463	29	is	be	VBZ
45019	7463	30	secondarily	secondarily	RB
45019	7463	31	established	establish	VBN
45019	7463	32	.	.	.
45019	7464	1	[	[	-LRB-
45019	7464	2	FIG	FIG	NNP
45019	7464	3	.	.	.
45019	7465	1	186	186	CD
45019	7465	2	.	.	.
45019	7466	1	HORIZONTAL	HORIZONTAL	NNP
45019	7466	2	SECTION	SECTION	NNP
45019	7466	3	THROUGH	THROUGH	VBD
45019	7466	4	THE	the	DT
45019	7466	5	TRUNK	trunk	NN
45019	7466	6	OF	of	IN
45019	7466	7	AN	an	DT
45019	7466	8	EMBRYO	EMBRYO	NNP
45019	7466	9	OF	of	IN
45019	7466	10	SCYLLIUM	scyllium	NN
45019	7466	11	CONSIDERABLY	CONSIDERABLY	NNP
45019	7466	12	YOUNGER	young	JJR
45019	7466	13	THAN	than	IN
45019	7466	14	28	28	CD
45019	7466	15	F.	f.	NN
45019	7466	16	The	the	DT
45019	7466	17	section	section	NN
45019	7466	18	is	be	VBZ
45019	7466	19	taken	take	VBN
45019	7466	20	at	at	IN
45019	7466	21	the	the	DT
45019	7466	22	level	level	NN
45019	7466	23	of	of	IN
45019	7466	24	the	the	DT
45019	7466	25	notochord	notochord	NN
45019	7466	26	,	,	,
45019	7466	27	and	and	CC
45019	7466	28	shews	shew	VBZ
45019	7466	29	the	the	DT
45019	7466	30	separation	separation	NN
45019	7466	31	of	of	IN
45019	7466	32	the	the	DT
45019	7466	33	cells	cell	NNS
45019	7466	34	to	to	TO
45019	7466	35	form	form	VB
45019	7466	36	the	the	DT
45019	7466	37	vertebral	vertebral	JJ
45019	7466	38	bodies	body	NNS
45019	7466	39	from	from	IN
45019	7466	40	the	the	DT
45019	7466	41	muscle	muscle	NN
45019	7466	42	-	-	HYPH
45019	7466	43	plates	plate	NNS
45019	7466	44	.	.	.
45019	7467	1	_	_	NNP
45019	7467	2	ch	ch	NNP
45019	7467	3	.	.	.
45019	7467	4	_	_	IN
45019	7467	5	notochord	notochord	NN
45019	7467	6	;	;	:
45019	7467	7	_	_	NNP
45019	7467	8	ep	ep	NNP
45019	7467	9	.	.	.
45019	7467	10	_	_	NNP
45019	7467	11	epiblast	epiblast	NN
45019	7467	12	;	;	:
45019	7467	13	_	_	NNP
45019	7467	14	Vr	Vr	NNP
45019	7467	15	.	.	.
45019	7467	16	_	_	NNP
45019	7467	17	rudiment	rudiment	NN
45019	7467	18	of	of	IN
45019	7467	19	vertebral	vertebral	JJ
45019	7467	20	body	body	NN
45019	7467	21	;	;	:
45019	7467	22	_	_	NNP
45019	7467	23	mp	mp	NNP
45019	7467	24	.	.	.
45019	7467	25	_	_	NNP
45019	7467	26	muscle	muscle	NN
45019	7467	27	-	-	HYPH
45019	7467	28	plate	plate	NN
45019	7467	29	;	;	:
45019	7467	30	_	_	NNP
45019	7467	31	mp	mp	NNP
45019	7467	32	´	´	CD
45019	7467	33	.	.	.
45019	7467	34	_	_	NNP
45019	7467	35	portion	portion	NN
45019	7467	36	of	of	IN
45019	7467	37	muscle	muscle	NN
45019	7467	38	-	-	HYPH
45019	7467	39	plate	plate	NN
45019	7467	40	already	already	RB
45019	7467	41	differentiated	differentiate	VBN
45019	7467	42	into	into	IN
45019	7467	43	longitudinal	longitudinal	JJ
45019	7467	44	muscles	muscle	NNS
45019	7467	45	.	.	.
45019	7467	46	]	]	-RRB-
45019	7468	1	There	there	EX
45019	7468	2	are	be	VBP
45019	7468	3	strong	strong	JJ
45019	7468	4	grounds	ground	NNS
45019	7468	5	for	for	IN
45019	7468	6	thinking	think	VBG
45019	7468	7	that	that	IN
45019	7468	8	in	in	IN
45019	7468	9	all	all	DT
45019	7468	10	Vertebrates	Vertebrates	NNPS
45019	7468	11	the	the	DT
45019	7468	12	mesoblast	mesoblast	NN
45019	7468	13	plates	plate	VBZ
45019	7468	14	on	on	IN
45019	7468	15	each	each	DT
45019	7468	16	side	side	NN
45019	7468	17	of	of	IN
45019	7468	18	the	the	DT
45019	7468	19	notochord	notochord	NN
45019	7468	20	originate	originate	VBP
45019	7468	21	independently	independently	RB
45019	7468	22	,	,	,
45019	7468	23	much	much	RB
45019	7468	24	as	as	IN
45019	7468	25	in	in	IN
45019	7468	26	Elasmobranchii	Elasmobranchii	NNP
45019	7468	27	,	,	,
45019	7468	28	and	and	CC
45019	7468	29	that	that	IN
45019	7468	30	the	the	DT
45019	7468	31	notochord	notochord	NN
45019	7468	32	is	be	VBZ
45019	7468	33	derived	derive	VBN
45019	7468	34	from	from	IN
45019	7468	35	the	the	DT
45019	7468	36	axial	axial	JJ
45019	7468	37	hypoblast	hypoblast	NN
45019	7468	38	;	;	:
45019	7468	39	but	but	CC
45019	7468	40	there	there	EX
45019	7468	41	are	be	VBP
45019	7468	42	some	some	DT
45019	7468	43	difficulties	difficulty	NNS
45019	7468	44	in	in	IN
45019	7468	45	the	the	DT
45019	7468	46	application	application	NN
45019	7468	47	of	of	IN
45019	7468	48	this	this	DT
45019	7468	49	general	general	JJ
45019	7468	50	statement	statement	NN
45019	7468	51	to	to	IN
45019	7468	52	all	all	DT
45019	7468	53	cases	case	NNS
45019	7468	54	.	.	.
45019	7469	1	In	in	IN
45019	7469	2	Amphibia	Amphibia	NNP
45019	7469	3	,	,	,
45019	7469	4	Ganoids	Ganoids	NNP
45019	7469	5	,	,	,
45019	7469	6	and	and	CC
45019	7469	7	Petromyzon	Petromyzon	NNP
45019	7469	8	,	,	,
45019	7469	9	where	where	WRB
45019	7469	10	the	the	DT
45019	7469	11	dorsal	dorsal	NN
45019	7469	12	hypoblast	hypoblast	NNP
45019	7469	13	is	be	VBZ
45019	7469	14	formed	form	VBN
45019	7469	15	by	by	IN
45019	7469	16	a	a	DT
45019	7469	17	process	process	NN
45019	7469	18	of	of	IN
45019	7469	19	invagination	invagination	NN
45019	7469	20	as	as	IN
45019	7469	21	in	in	IN
45019	7469	22	Amphioxus	Amphioxus	NNP
45019	7469	23	,	,	,
45019	7469	24	the	the	DT
45019	7469	25	dorsal	dorsal	NN
45019	7469	26	mesoblast	mesoblast	NN
45019	7469	27	also	also	RB
45019	7469	28	owes	owe	VBZ
45019	7469	29	its	-PRON-	PRP$
45019	7469	30	origin	origin	NN
45019	7469	31	to	to	IN
45019	7469	32	this	this	DT
45019	7469	33	invagination	invagination	NN
45019	7469	34	,	,	,
45019	7469	35	in	in	IN
45019	7469	36	that	that	IN
45019	7469	37	the	the	DT
45019	7469	38	indifferent	indifferent	JJ
45019	7469	39	invaginated	invaginate	VBD
45019	7469	40	layer	layer	NN
45019	7469	41	becomes	become	VBZ
45019	7469	42	divided	divide	VBN
45019	7469	43	into	into	IN
45019	7469	44	hypoblast	hypoblast	NN
45019	7469	45	and	and	CC
45019	7469	46	mesoblast	mesoblast	NN
45019	7469	47	.	.	.
45019	7470	1	Amongst	amongst	IN
45019	7470	2	these	these	DT
45019	7470	3	forms	form	NNS
45019	7470	4	the	the	DT
45019	7470	5	mesoblast	mesoblast	NN
45019	7470	6	sheet	sheet	NN
45019	7470	7	,	,	,
45019	7470	8	when	when	WRB
45019	7470	9	separated	separate	VBN
45019	7470	10	from	from	IN
45019	7470	11	the	the	DT
45019	7470	12	hypoblast	hypoblast	NN
45019	7470	13	,	,	,
45019	7470	14	is	be	VBZ
45019	7470	15	certainly	certainly	RB
45019	7470	16	_	_	NNP
45019	7470	17	not	not	RB
45019	7470	18	_	_	NNP
45019	7470	19	continuous	continuous	JJ
45019	7470	20	across	across	IN
45019	7470	21	the	the	DT
45019	7470	22	middle	middle	JJ
45019	7470	23	line	line	NN
45019	7470	24	in	in	IN
45019	7470	25	Petromyzon	Petromyzon	NNP
45019	7470	26	(	(	-LRB-
45019	7470	27	Calberla	Calberla	NNP
45019	7470	28	)	)	-RRB-
45019	7470	29	and	and	CC
45019	7470	30	the	the	DT
45019	7470	31	Newt	Newt	NNP
45019	7470	32	(	(	-LRB-
45019	7470	33	Scott	Scott	NNP
45019	7470	34	and	and	CC
45019	7470	35	Osborn	Osborn	NNP
45019	7470	36	)	)	-RRB-
45019	7470	37	,	,	,
45019	7470	38	and	and	CC
45019	7470	39	doubtfully	doubtfully	RB
45019	7470	40	so	so	IN
45019	7470	41	in	in	IN
45019	7470	42	the	the	DT
45019	7470	43	other	other	JJ
45019	7470	44	forms	form	NNS
45019	7470	45	.	.	.
45019	7471	1	It	-PRON-	PRP
45019	7471	2	arises	arise	VBZ
45019	7471	3	,	,	,
45019	7471	4	in	in	IN
45019	7471	5	fact	fact	NN
45019	7471	6	,	,	,
45019	7471	7	as	as	IN
45019	7471	8	in	in	IN
45019	7471	9	Elasmobranchii	Elasmobranchii	NNP
45019	7471	10	,	,	,
45019	7471	11	as	as	IN
45019	7471	12	two	two	CD
45019	7471	13	independent	independent	JJ
45019	7471	14	plates	plate	NNS
45019	7471	15	.	.	.
45019	7472	1	The	the	DT
45019	7472	2	fact	fact	NN
45019	7472	3	of	of	IN
45019	7472	4	these	these	DT
45019	7472	5	plates	plate	NNS
45019	7472	6	originating	originate	VBG
45019	7472	7	from	from	IN
45019	7472	8	an	an	DT
45019	7472	9	invaginated	invaginated	JJ
45019	7472	10	layer	layer	NN
45019	7472	11	can	can	MD
45019	7472	12	only	only	RB
45019	7472	13	be	be	VB
45019	7472	14	regarded	regard	VBN
45019	7472	15	in	in	IN
45019	7472	16	the	the	DT
45019	7472	17	light	light	NN
45019	7472	18	of	of	IN
45019	7472	19	an	an	DT
45019	7472	20	approximation	approximation	NN
45019	7472	21	to	to	IN
45019	7472	22	the	the	DT
45019	7472	23	primitive	primitive	JJ
45019	7472	24	type	type	NN
45019	7472	25	found	find	VBN
45019	7472	26	in	in	IN
45019	7472	27	Amphioxus	Amphioxus	NNP
45019	7472	28	.	.	.
45019	7473	1	In	in	IN
45019	7473	2	Petromyzon	Petromyzon	NNP
45019	7473	3	and	and	CC
45019	7473	4	the	the	DT
45019	7473	5	Newt	Newt	NNP
45019	7473	6	the	the	DT
45019	7473	7	whole	whole	JJ
45019	7473	8	axial	axial	JJ
45019	7473	9	plate	plate	NN
45019	7473	10	of	of	IN
45019	7473	11	dorsal	dorsal	NN
45019	7473	12	hypoblast	hypoblast	NN
45019	7473	13	becomes	become	VBZ
45019	7473	14	separated	separate	VBN
45019	7473	15	off	off	RP
45019	7473	16	from	from	IN
45019	7473	17	the	the	DT
45019	7473	18	rest	rest	NN
45019	7473	19	of	of	IN
45019	7473	20	the	the	DT
45019	7473	21	hypoblast	hypoblast	NN
45019	7473	22	as	as	IN
45019	7473	23	the	the	DT
45019	7473	24	notochord	notochord	NN
45019	7473	25	,	,	,
45019	7473	26	and	and	CC
45019	7473	27	this	this	DT
45019	7473	28	mode	mode	NN
45019	7473	29	of	of	IN
45019	7473	30	origin	origin	NN
45019	7473	31	for	for	IN
45019	7473	32	the	the	DT
45019	7473	33	notochord	notochord	NN
45019	7473	34	resembles	resemble	VBZ
45019	7473	35	more	more	RBR
45019	7473	36	closely	closely	RB
45019	7473	37	that	that	IN
45019	7473	38	in	in	IN
45019	7473	39	Amphioxus	Amphioxus	NNP
45019	7473	40	than	than	IN
45019	7473	41	the	the	DT
45019	7473	42	mode	mode	NN
45019	7473	43	of	of	IN
45019	7473	44	origin	origin	NN
45019	7473	45	in	in	IN
45019	7473	46	Elasmobranchii	Elasmobranchii	NNP
45019	7473	47	.	.	.
45019	7474	1	In	in	IN
45019	7474	2	Teleostei	Teleostei	NNP
45019	7474	3	,	,	,
45019	7474	4	there	there	EX
45019	7474	5	is	be	VBZ
45019	7474	6	reason	reason	NN
45019	7474	7	to	to	TO
45019	7474	8	think	think	VB
45019	7474	9	that	that	IN
45019	7474	10	the	the	DT
45019	7474	11	processes	process	NNS
45019	7474	12	in	in	IN
45019	7474	13	the	the	DT
45019	7474	14	formation	formation	NN
45019	7474	15	of	of	IN
45019	7474	16	the	the	DT
45019	7474	17	mesoblast	mesoblast	NN
45019	7474	18	accord	accord	NN
45019	7474	19	closely	closely	RB
45019	7474	20	with	with	IN
45019	7474	21	what	what	WP
45019	7474	22	has	have	VBZ
45019	7474	23	been	be	VBN
45019	7474	24	described	describe	VBN
45019	7474	25	as	as	IN
45019	7474	26	typical	typical	JJ
45019	7474	27	for	for	IN
45019	7474	28	the	the	DT
45019	7474	29	Ichthyopsida	Ichthyopsida	NNP
45019	7474	30	,	,	,
45019	7474	31	but	but	CC
45019	7474	32	there	there	EX
45019	7474	33	are	be	VBP
45019	7474	34	still	still	RB
45019	7474	35	some	some	DT
45019	7474	36	points	point	NNS
45019	7474	37	involved	involve	VBN
45019	7474	38	in	in	IN
45019	7474	39	obscurity	obscurity	NN
45019	7474	40	.	.	.
45019	7475	1	[	[	-LRB-
45019	7475	2	FIG	FIG	NNP
45019	7475	3	.	.	.
45019	7476	1	187	187	CD
45019	7476	2	.	.	.
45019	7477	1	TRANSVERSE	TRANSVERSE	NNP
45019	7477	2	SECTION	section	NN
45019	7477	3	THROUGH	THROUGH	VBD
45019	7477	4	AN	an	DT
45019	7477	5	EMBRYO	embryo	NN
45019	7477	6	RABBIT	rabbit	NN
45019	7477	7	OF	of	IN
45019	7477	8	EIGHT	eight	CD
45019	7477	9	DAYS	day	NNS
45019	7477	10	.	.	.
45019	7478	1	_	_	NNP
45019	7478	2	ep	ep	NNP
45019	7478	3	.	.	.
45019	7478	4	_	_	NNP
45019	7478	5	epiblast	epiblast	NN
45019	7478	6	;	;	:
45019	7478	7	_	_	IN
45019	7478	8	me	-PRON-	PRP
45019	7478	9	.	.	.
45019	7478	10	_	_	NNP
45019	7478	11	mesoblast	mesoblast	NN
45019	7478	12	;	;	:
45019	7478	13	_	_	NNP
45019	7478	14	hy	hy	NNP
45019	7478	15	.	.	.
45019	7478	16	_	_	NNP
45019	7478	17	hypoblast	hypoblast	RB
45019	7478	18	;	;	:
45019	7478	19	_	_	NNP
45019	7478	20	mg	mg	NNP
45019	7478	21	.	.	.
45019	7478	22	_	_	NNP
45019	7478	23	medullary	medullary	NNP
45019	7478	24	groove	groove	NNP
45019	7478	25	.	.	.
45019	7478	26	]	]	-RRB-
45019	7479	1	Leaving	leave	VBG
45019	7479	2	the	the	DT
45019	7479	3	Ichthyopsida	Ichthyopsida	NNP
45019	7479	4	,	,	,
45019	7479	5	we	-PRON-	PRP
45019	7479	6	may	may	MD
45019	7479	7	pass	pass	VB
45019	7479	8	to	to	IN
45019	7479	9	the	the	DT
45019	7479	10	consideration	consideration	NN
45019	7479	11	of	of	IN
45019	7479	12	the	the	DT
45019	7479	13	Sauropsida	Sauropsida	NNP
45019	7479	14	and	and	CC
45019	7479	15	Mammalia	Mammalia	NNP
45019	7479	16	.	.	.
45019	7480	1	In	in	IN
45019	7480	2	both	both	DT
45019	7480	3	of	of	IN
45019	7480	4	these	these	DT
45019	7480	5	types	type	NNS
45019	7480	6	there	there	EX
45019	7480	7	is	be	VBZ
45019	7480	8	evidence	evidence	NN
45019	7480	9	to	to	TO
45019	7480	10	shew	shew	VB
45019	7480	11	that	that	IN
45019	7480	12	a	a	DT
45019	7480	13	part	part	NN
45019	7480	14	of	of	IN
45019	7480	15	the	the	DT
45019	7480	16	mesoblast	mesoblast	NN
45019	7480	17	is	be	VBZ
45019	7480	18	formed	form	VBN
45019	7480	19	_	_	NNP
45019	7480	20	in	in	IN
45019	7480	21	situ	situ	VBN
45019	7480	22	_	_	NNP
45019	7480	23	at	at	IN
45019	7480	24	the	the	DT
45019	7480	25	same	same	JJ
45019	7480	26	time	time	NN
45019	7480	27	as	as	IN
45019	7480	28	the	the	DT
45019	7480	29	hypoblast	hypoblast	NN
45019	7480	30	,	,	,
45019	7480	31	from	from	IN
45019	7480	32	the	the	DT
45019	7480	33	lower	low	JJR
45019	7480	34	strata	strata	NN
45019	7480	35	of	of	IN
45019	7480	36	segmentation	segmentation	NN
45019	7480	37	spheres	sphere	NNS
45019	7480	38	.	.	.
45019	7481	1	This	this	DT
45019	7481	2	mesoblast	mesoblast	NN
45019	7481	3	is	be	VBZ
45019	7481	4	absent	absent	JJ
45019	7481	5	in	in	IN
45019	7481	6	the	the	DT
45019	7481	7	front	front	JJ
45019	7481	8	part	part	NN
45019	7481	9	of	of	IN
45019	7481	10	the	the	DT
45019	7481	11	area	area	NN
45019	7481	12	pellucida	pellucida	NN
45019	7481	13	,	,	,
45019	7481	14	and	and	CC
45019	7481	15	on	on	IN
45019	7481	16	the	the	DT
45019	7481	17	formation	formation	NN
45019	7481	18	of	of	IN
45019	7481	19	the	the	DT
45019	7481	20	primitive	primitive	JJ
45019	7481	21	streak	streak	NN
45019	7481	22	(	(	-LRB-
45019	7481	23	blastopore	blastopore	NN
45019	7481	24	)	)	-RRB-
45019	7481	25	,	,	,
45019	7481	26	an	an	DT
45019	7481	27	outgrowth	outgrowth	NN
45019	7481	28	of	of	IN
45019	7481	29	mesoblast	mesoblast	NN
45019	7481	30	arises	arise	VBZ
45019	7481	31	from	from	IN
45019	7481	32	it	-PRON-	PRP
45019	7481	33	as	as	IN
45019	7481	34	in	in	IN
45019	7481	35	Amphibia	Amphibia	NNP
45019	7481	36	,	,	,
45019	7481	37	etc	etc	FW
45019	7481	38	.	.	.
45019	7482	1	From	from	IN
45019	7482	2	this	this	DT
45019	7482	3	region	region	NN
45019	7482	4	the	the	DT
45019	7482	5	mesoblast	mesoblast	NN
45019	7482	6	spreads	spread	VBZ
45019	7482	7	as	as	IN
45019	7482	8	a	a	DT
45019	7482	9	continuous	continuous	JJ
45019	7482	10	sheet	sheet	NN
45019	7482	11	to	to	IN
45019	7482	12	the	the	DT
45019	7482	13	sides	side	NNS
45019	7482	14	and	and	CC
45019	7482	15	posterior	posterior	NN
45019	7482	16	part	part	NN
45019	7482	17	of	of	IN
45019	7482	18	the	the	DT
45019	7482	19	blastoderm	blastoderm	NNP
45019	7482	20	.	.	.
45019	7483	1	In	in	IN
45019	7483	2	the	the	DT
45019	7483	3	region	region	NN
45019	7483	4	of	of	IN
45019	7483	5	the	the	DT
45019	7483	6	embryo	embryo	NN
45019	7483	7	,	,	,
45019	7483	8	its	-PRON-	PRP$
45019	7483	9	exact	exact	JJ
45019	7483	10	behaviour	behaviour	NN
45019	7483	11	has	have	VBZ
45019	7483	12	not	not	RB
45019	7483	13	in	in	IN
45019	7483	14	some	some	DT
45019	7483	15	cases	case	NNS
45019	7483	16	been	be	VBN
45019	7483	17	quite	quite	RB
45019	7483	18	satisfactorily	satisfactorily	RB
45019	7483	19	made	make	VBN
45019	7483	20	out	out	RP
45019	7483	21	.	.	.
45019	7484	1	There	there	EX
45019	7484	2	are	be	VBP
45019	7484	3	reasons	reason	NNS
45019	7484	4	for	for	IN
45019	7484	5	thinking	think	VBG
45019	7484	6	that	that	IN
45019	7484	7	it	-PRON-	PRP
45019	7484	8	appears	appear	VBZ
45019	7484	9	as	as	IN
45019	7484	10	two	two	CD
45019	7484	11	sheets	sheet	NNS
45019	7484	12	_	_	NNP
45019	7484	13	not	not	RB
45019	7484	14	united	united	NNP
45019	7484	15	_	_	NNP
45019	7484	16	in	in	IN
45019	7484	17	the	the	DT
45019	7484	18	axial	axial	JJ
45019	7484	19	line	line	NN
45019	7484	20	in	in	IN
45019	7484	21	both	both	DT
45019	7484	22	Lacertilia	Lacertilia	NNP
45019	7484	23	(	(	-LRB-
45019	7484	24	fig	fig	NN
45019	7484	25	.	.	.
45019	7485	1	126	126	LS
45019	7485	2	)	)	-RRB-
45019	7485	3	and	and	CC
45019	7485	4	Mammalia	Mammalia	NNP
45019	7485	5	(	(	-LRB-
45019	7485	6	fig	fig	NN
45019	7485	7	.	.	.
45019	7486	1	187	187	CD
45019	7486	2	)	)	-RRB-
45019	7486	3	,	,	,
45019	7486	4	and	and	CC
45019	7486	5	this	this	DT
45019	7486	6	to	to	IN
45019	7486	7	some	some	DT
45019	7486	8	extent	extent	NN
45019	7486	9	holds	hold	VBZ
45019	7486	10	true	true	JJ
45019	7486	11	for	for	IN
45019	7486	12	Aves	Aves	NNP
45019	7486	13	(	(	-LRB-
45019	7486	14	_	_	NNP
45019	7486	15	vide	vide	NN
45019	7486	16	_	_	NNP
45019	7486	17	p.	p.	NN
45019	7486	18	156	156	CD
45019	7486	19	)	)	-RRB-
45019	7486	20	.	.	.
45019	7487	1	In	in	IN
45019	7487	2	Lacertilia	Lacertilia	NNP
45019	7487	3	(	(	-LRB-
45019	7487	4	fig	fig	NN
45019	7487	5	.	.	.
45019	7488	1	188	188	CD
45019	7488	2	)	)	-RRB-
45019	7488	3	and	and	CC
45019	7488	4	Mammalia	Mammalia	NNP
45019	7488	5	,	,	,
45019	7488	6	the	the	DT
45019	7488	7	axial	axial	JJ
45019	7488	8	hypoblast	hypoblast	NN
45019	7488	9	becomes	become	VBZ
45019	7488	10	wholly	wholly	RB
45019	7488	11	converted	convert	VBN
45019	7488	12	into	into	IN
45019	7488	13	the	the	DT
45019	7488	14	notochord	notochord	NN
45019	7488	15	,	,	,
45019	7488	16	which	which	WDT
45019	7488	17	at	at	IN
45019	7488	18	the	the	DT
45019	7488	19	posterior	posterior	NN
45019	7488	20	end	end	NN
45019	7488	21	of	of	IN
45019	7488	22	the	the	DT
45019	7488	23	body	body	NN
45019	7488	24	is	be	VBZ
45019	7488	25	continued	continue	VBN
45019	7488	26	into	into	IN
45019	7488	27	the	the	DT
45019	7488	28	epiblast	epiblast	NN
45019	7488	29	at	at	IN
45019	7488	30	the	the	DT
45019	7488	31	dorsal	dorsal	NN
45019	7488	32	lip	lip	NN
45019	7488	33	of	of	IN
45019	7488	34	the	the	DT
45019	7488	35	blastopore	blastopore	NN
45019	7488	36	;	;	:
45019	7488	37	while	while	IN
45019	7488	38	in	in	IN
45019	7488	39	Birds	bird	NNS
45019	7488	40	the	the	DT
45019	7488	41	notochord	notochord	NN
45019	7488	42	is	be	VBZ
45019	7488	43	formed	form	VBN
45019	7488	44	by	by	IN
45019	7488	45	a	a	DT
45019	7488	46	very	very	RB
45019	7488	47	similar	similar	JJ
45019	7488	48	(	(	-LRB-
45019	7488	49	fig	fig	NN
45019	7488	50	.	.	.
45019	7489	1	189	189	CD
45019	7489	2	_	_	NNP
45019	7489	3	ch	ch	NNP
45019	7489	4	_	_	NNP
45019	7489	5	)	)	-RRB-
45019	7489	6	process	process	NN
45019	7489	7	.	.	.
45019	7490	1	The	the	DT
45019	7490	2	above	above	JJ
45019	7490	3	processes	process	NNS
45019	7490	4	in	in	IN
45019	7490	5	the	the	DT
45019	7490	6	formation	formation	NN
45019	7490	7	of	of	IN
45019	7490	8	the	the	DT
45019	7490	9	mesoblast	mesoblast	NN
45019	7490	10	are	be	VBP
45019	7490	11	for	for	IN
45019	7490	12	the	the	DT
45019	7490	13	most	most	JJS
45019	7490	14	part	part	NN
45019	7490	15	easily	easily	RB
45019	7490	16	explained	explain	VBN
45019	7490	17	by	by	IN
45019	7490	18	a	a	DT
45019	7490	19	comparison	comparison	NN
45019	7490	20	with	with	IN
45019	7490	21	the	the	DT
45019	7490	22	lower	low	JJR
45019	7490	23	types	type	NNS
45019	7490	24	.	.	.
45019	7491	1	The	the	DT
45019	7491	2	outgrowth	outgrowth	NN
45019	7491	3	of	of	IN
45019	7491	4	the	the	DT
45019	7491	5	mesoblast	mesoblast	NN
45019	7491	6	from	from	IN
45019	7491	7	the	the	DT
45019	7491	8	sides	side	NNS
45019	7491	9	of	of	IN
45019	7491	10	the	the	DT
45019	7491	11	primitive	primitive	JJ
45019	7491	12	streak	streak	NN
45019	7491	13	is	be	VBZ
45019	7491	14	a	a	DT
45019	7491	15	rudiment	rudiment	NN
45019	7491	16	of	of	IN
45019	7491	17	the	the	DT
45019	7491	18	dorsal	dorsal	NN
45019	7491	19	invagination	invagination	NN
45019	7491	20	of	of	IN
45019	7491	21	hypoblast	hypoblast	NN
45019	7491	22	and	and	CC
45019	7491	23	mesoblast	mesoblast	NN
45019	7491	24	found	find	VBN
45019	7491	25	in	in	IN
45019	7491	26	Amphibia	Amphibia	NNP
45019	7491	27	;	;	:
45019	7491	28	and	and	CC
45019	7491	29	the	the	DT
45019	7491	30	apparent	apparent	JJ
45019	7491	31	outgrowth	outgrowth	NN
45019	7491	32	of	of	IN
45019	7491	33	the	the	DT
45019	7491	34	mesoblast	mesoblast	NN
45019	7491	35	from	from	IN
45019	7491	36	the	the	DT
45019	7491	37	epiblast	epiblast	NN
45019	7491	38	in	in	IN
45019	7491	39	the	the	DT
45019	7491	40	primitive	primitive	JJ
45019	7491	41	streak	streak	NN
45019	7491	42	is	be	VBZ
45019	7491	43	no	no	DT
45019	7491	44	more	more	JJR
45019	7491	45	to	to	TO
45019	7491	46	be	be	VB
45019	7491	47	taken	take	VBN
45019	7491	48	as	as	IN
45019	7491	49	a	a	DT
45019	7491	50	proof	proof	NN
45019	7491	51	of	of	IN
45019	7491	52	the	the	DT
45019	7491	53	epiblastic	epiblastic	JJ
45019	7491	54	origin	origin	NN
45019	7491	55	of	of	IN
45019	7491	56	the	the	DT
45019	7491	57	mesoblast	mesoblast	NN
45019	7491	58	,	,	,
45019	7491	59	than	than	IN
45019	7491	60	the	the	DT
45019	7491	61	continuity	continuity	NN
45019	7491	62	of	of	IN
45019	7491	63	the	the	DT
45019	7491	64	epiblast	epiblast	NN
45019	7491	65	with	with	IN
45019	7491	66	the	the	DT
45019	7491	67	invaginated	invaginated	JJ
45019	7491	68	hypoblast	hypoblast	NN
45019	7491	69	and	and	CC
45019	7491	70	mesoblast	mesoblast	NN
45019	7491	71	at	at	IN
45019	7491	72	the	the	DT
45019	7491	73	lips	lip	NNS
45019	7491	74	of	of	IN
45019	7491	75	the	the	DT
45019	7491	76	blastopore	blastopore	NN
45019	7491	77	in	in	IN
45019	7491	78	the	the	DT
45019	7491	79	Frog	Frog	NNP
45019	7491	80	of	of	IN
45019	7491	81	the	the	DT
45019	7491	82	derivation	derivation	NN
45019	7491	83	of	of	IN
45019	7491	84	these	these	DT
45019	7491	85	layers	layer	NNS
45019	7491	86	from	from	IN
45019	7491	87	the	the	DT
45019	7491	88	epiblast	epiblast	NN
45019	7491	89	in	in	IN
45019	7491	90	this	this	DT
45019	7491	91	type	type	NN
45019	7491	92	.	.	.
45019	7492	1	[	[	-LRB-
45019	7492	2	FIG	FIG	NNP
45019	7492	3	.	.	.
45019	7493	1	188	188	CD
45019	7493	2	.	.	.
45019	7494	1	DIAGRAMMATIC	diagrammatic	JJ
45019	7494	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	7494	3	SECTION	section	NN
45019	7494	4	THROUGH	THROUGH	VBD
45019	7494	5	AN	an	DT
45019	7494	6	EMBRYO	embryo	NN
45019	7494	7	LIZARD	lizard	VBP
45019	7494	8	TO	to	IN
45019	7494	9	SHEW	SHEW	NNP
45019	7494	10	THE	the	DT
45019	7494	11	RELATIONS	relations	NN
45019	7494	12	OF	of	IN
45019	7494	13	THE	the	DT
45019	7494	14	NEURENTERIC	NEURENTERIC	NNP
45019	7494	15	CANAL	CANAL	NNP
45019	7494	16	(	(	-LRB-
45019	7494	17	_	_	NNP
45019	7494	18	ne	ne	NNP
45019	7494	19	_	_	NNP
45019	7494	20	)	)	-RRB-
45019	7494	21	AND	and	CC
45019	7494	22	OF	of	IN
45019	7494	23	THE	the	DT
45019	7494	24	PRIMITIVE	PRIMITIVE	NNP
45019	7494	25	STREAK	STREAK	NNP
45019	7494	26	(	(	-LRB-
45019	7494	27	_	_	NNP
45019	7494	28	pr	pr	NNP
45019	7494	29	_	_	NNP
45019	7494	30	)	)	-RRB-
45019	7494	31	.	.	.
45019	7495	1	_	_	NNP
45019	7495	2	am	be	VBP
45019	7495	3	.	.	.
45019	7495	4	_	_	NNP
45019	7495	5	amnion	amnion	NN
45019	7495	6	;	;	:
45019	7495	7	_	_	NNP
45019	7495	8	ep	ep	NNP
45019	7495	9	.	.	.
45019	7495	10	_	_	NNP
45019	7495	11	epiblast	epiblast	NN
45019	7495	12	;	;	:
45019	7495	13	_	_	NNP
45019	7495	14	hy	hy	NNP
45019	7495	15	.	.	.
45019	7495	16	_	_	NNP
45019	7495	17	hypoblast	hypoblast	RB
45019	7495	18	;	;	:
45019	7495	19	_	_	NNP
45019	7495	20	ch	ch	NN
45019	7495	21	.	.	.
45019	7495	22	_	_	IN
45019	7495	23	notochord	notochord	NN
45019	7495	24	;	;	:
45019	7495	25	_	_	NNP
45019	7495	26	pp	pp	NNP
45019	7495	27	.	.	.
45019	7495	28	_	_	NNP
45019	7495	29	body	body	NN
45019	7495	30	cavity	cavity	NN
45019	7495	31	;	;	:
45019	7495	32	_	_	NNP
45019	7495	33	ne	ne	NNP
45019	7495	34	.	.	.
45019	7495	35	_	_	NNP
45019	7495	36	neurenteric	neurenteric	JJ
45019	7495	37	canal	canal	NN
45019	7495	38	;	;	:
45019	7495	39	_	_	NNP
45019	7495	40	pr	pr	NNP
45019	7495	41	.	.	.
45019	7495	42	_	_	NNP
45019	7495	43	primitive	primitive	JJ
45019	7495	44	streak	streak	NN
45019	7495	45	.	.	.
45019	7495	46	]	]	-RRB-
45019	7496	1	[	[	-LRB-
45019	7496	2	FIG	FIG	NNP
45019	7496	3	.	.	.
45019	7497	1	189	189	CD
45019	7497	2	.	.	.
45019	7498	1	TRANSVERSE	TRANSVERSE	NNP
45019	7498	2	SECTION	section	NN
45019	7498	3	THROUGH	THROUGH	VBD
45019	7498	4	THE	the	DT
45019	7498	5	EMBRYONIC	EMBRYONIC	NNP
45019	7498	6	REGION	region	NN
45019	7498	7	OF	of	IN
45019	7498	8	THE	the	DT
45019	7498	9	BLASTODERM	BLASTODERM	NNP
45019	7498	10	OF	of	IN
45019	7498	11	A	a	DT
45019	7498	12	CHICK	CHICK	NNP
45019	7498	13	AT	at	IN
45019	7498	14	THE	the	DT
45019	7498	15	TIME	time	NN
45019	7498	16	OF	of	IN
45019	7498	17	THE	the	DT
45019	7498	18	FORMATION	FORMATION	NNP
45019	7498	19	OF	of	IN
45019	7498	20	THE	the	DT
45019	7498	21	NOTOCHORD	NOTOCHORD	NNP
45019	7498	22	,	,	,
45019	7498	23	BUT	but	CC
45019	7498	24	BEFORE	before	IN
45019	7498	25	THE	the	DT
45019	7498	26	APPEARANCE	APPEARANCE	NNS
45019	7498	27	OF	of	IN
45019	7498	28	THE	the	DT
45019	7498	29	MEDULLARY	MEDULLARY	NNP
45019	7498	30	GROOVE	GROOVE	NNP
45019	7498	31	.	.	.
45019	7499	1	_	_	NNP
45019	7499	2	ep	ep	NNP
45019	7499	3	.	.	.
45019	7499	4	_	_	NNP
45019	7499	5	epiblast	epiblast	NN
45019	7499	6	;	;	:
45019	7499	7	_	_	NNP
45019	7499	8	hy	hy	NNP
45019	7499	9	.	.	.
45019	7499	10	_	_	NNP
45019	7499	11	hypoblast	hypoblast	RB
45019	7499	12	;	;	:
45019	7499	13	_	_	NNP
45019	7499	14	ch	ch	NN
45019	7499	15	.	.	.
45019	7499	16	_	_	IN
45019	7499	17	notochord	notochord	NN
45019	7499	18	;	;	:
45019	7499	19	_	_	IN
45019	7499	20	me	-PRON-	PRP
45019	7499	21	.	.	.
45019	7499	22	_	_	NNP
45019	7499	23	mesoblast	mesoblast	NN
45019	7499	24	;	;	:
45019	7499	25	_	_	NNP
45019	7499	26	n.	n.	NNP
45019	7499	27	_	_	NNP
45019	7499	28	nuclei	nucleus	NNS
45019	7499	29	in	in	IN
45019	7499	30	the	the	DT
45019	7499	31	yolk	yolk	NN
45019	7499	32	of	of	IN
45019	7499	33	the	the	DT
45019	7499	34	germinal	germinal	JJ
45019	7499	35	wall	wall	NN
45019	7499	36	_	_	NNP
45019	7499	37	yk	yk	NNP
45019	7499	38	.	.	.
45019	7499	39	_	_	NNP
45019	7499	40	]	]	-RRB-
45019	7499	41	The	the	DT
45019	7499	42	division	division	NN
45019	7499	43	of	of	IN
45019	7499	44	the	the	DT
45019	7499	45	mesoblast	mesoblast	NN
45019	7499	46	into	into	IN
45019	7499	47	two	two	CD
45019	7499	48	plates	plate	NNS
45019	7499	49	along	along	IN
45019	7499	50	the	the	DT
45019	7499	51	dorsal	dorsal	NN
45019	7499	52	line	line	NN
45019	7499	53	of	of	IN
45019	7499	54	the	the	DT
45019	7499	55	embryo	embryo	NN
45019	7499	56	,	,	,
45019	7499	57	and	and	CC
45019	7499	58	the	the	DT
45019	7499	59	formation	formation	NN
45019	7499	60	of	of	IN
45019	7499	61	the	the	DT
45019	7499	62	notochord	notochord	NN
45019	7499	63	from	from	IN
45019	7499	64	the	the	DT
45019	7499	65	axial	axial	JJ
45019	7499	66	hypoblast	hypoblast	NN
45019	7499	67	,	,	,
45019	7499	68	are	be	VBP
45019	7499	69	intelligible	intelligible	JJ
45019	7499	70	without	without	IN
45019	7499	71	further	further	JJ
45019	7499	72	explanation	explanation	NN
45019	7499	73	.	.	.
45019	7500	1	The	the	DT
45019	7500	2	appearance	appearance	NN
45019	7500	3	of	of	IN
45019	7500	4	part	part	NN
45019	7500	5	of	of	IN
45019	7500	6	the	the	DT
45019	7500	7	mesoblast	mesoblast	NN
45019	7500	8	before	before	IN
45019	7500	9	the	the	DT
45019	7500	10	formation	formation	NN
45019	7500	11	of	of	IN
45019	7500	12	the	the	DT
45019	7500	13	primitive	primitive	JJ
45019	7500	14	streak	streak	NN
45019	7500	15	is	be	VBZ
45019	7500	16	a	a	DT
45019	7500	17	process	process	NN
45019	7500	18	of	of	IN
45019	7500	19	the	the	DT
45019	7500	20	same	same	JJ
45019	7500	21	nature	nature	NN
45019	7500	22	as	as	IN
45019	7500	23	the	the	DT
45019	7500	24	differentiation	differentiation	NN
45019	7500	25	of	of	IN
45019	7500	26	hypoblast	hypoblast	NN
45019	7500	27	and	and	CC
45019	7500	28	mesoblast	mesoblast	NN
45019	7500	29	in	in	IN
45019	7500	30	Elasmobranchii	Elasmobranchii	NNP
45019	7500	31	without	without	IN
45019	7500	32	an	an	DT
45019	7500	33	invagination	invagination	NN
45019	7500	34	.	.	.
45019	7501	1	In	in	IN
45019	7501	2	the	the	DT
45019	7501	3	Sauropsida	Sauropsida	NNP
45019	7501	4	,	,	,
45019	7501	5	some	some	DT
45019	7501	6	of	of	IN
45019	7501	7	the	the	DT
45019	7501	8	mesoblast	mesoblast	NN
45019	7501	9	of	of	IN
45019	7501	10	the	the	DT
45019	7501	11	vascular	vascular	JJ
45019	7501	12	area	area	NN
45019	7501	13	would	would	MD
45019	7501	14	appear	appear	VB
45019	7501	15	to	to	TO
45019	7501	16	be	be	VB
45019	7501	17	formed	form	VBN
45019	7501	18	_	_	NNP
45019	7501	19	in	in	IN
45019	7501	20	situ	situ	NN
45019	7501	21	_	_	NNP
45019	7501	22	out	out	IN
45019	7501	23	of	of	IN
45019	7501	24	the	the	DT
45019	7501	25	germinal	germinal	JJ
45019	7501	26	wall	wall	NN
45019	7501	27	,	,	,
45019	7501	28	by	by	IN
45019	7501	29	a	a	DT
45019	7501	30	process	process	NN
45019	7501	31	of	of	IN
45019	7501	32	cell	cell	NN
45019	7501	33	-	-	HYPH
45019	7501	34	formation	formation	NN
45019	7501	35	similar	similar	JJ
45019	7501	36	to	to	IN
45019	7501	37	that	that	DT
45019	7501	38	which	which	WDT
45019	7501	39	takes	take	VBZ
45019	7501	40	place	place	NN
45019	7501	41	in	in	IN
45019	7501	42	the	the	DT
45019	7501	43	yolk	yolk	NN
45019	7501	44	adjoining	adjoin	VBG
45019	7501	45	the	the	DT
45019	7501	46	blastoderm	blastoderm	NN
45019	7501	47	in	in	IN
45019	7501	48	Elasmobranchii	Elasmobranchii	NNP
45019	7501	49	and	and	CC
45019	7501	50	Teleostei	Teleostei	NNP
45019	7501	51	.	.	.
45019	7502	1	The	the	DT
45019	7502	2	mesoblast	mesoblast	NN
45019	7502	3	so	so	RB
45019	7502	4	formed	form	VBN
45019	7502	5	is	be	VBZ
45019	7502	6	to	to	TO
45019	7502	7	be	be	VB
45019	7502	8	compared	compare	VBN
45019	7502	9	with	with	IN
45019	7502	10	that	that	DT
45019	7502	11	which	which	WDT
45019	7502	12	arises	arise	VBZ
45019	7502	13	on	on	IN
45019	7502	14	the	the	DT
45019	7502	15	ventral	ventral	JJ
45019	7502	16	side	side	NN
45019	7502	17	of	of	IN
45019	7502	18	the	the	DT
45019	7502	19	embryo	embryo	NN
45019	7502	20	in	in	IN
45019	7502	21	the	the	DT
45019	7502	22	Frog	Frog	NNP
45019	7502	23	,	,	,
45019	7502	24	by	by	IN
45019	7502	25	a	a	DT
45019	7502	26	direct	direct	JJ
45019	7502	27	differentiation	differentiation	NN
45019	7502	28	of	of	IN
45019	7502	29	the	the	DT
45019	7502	30	yolk	yolk	NN
45019	7502	31	-	-	HYPH
45019	7502	32	cells	cell	NNS
45019	7502	33	.	.	.
45019	7503	1	What	what	WP
45019	7503	2	was	be	VBD
45019	7503	3	stated	state	VBN
45019	7503	4	for	for	IN
45019	7503	5	the	the	DT
45019	7503	6	Elasmobranchii	Elasmobranchii	NNP
45019	7503	7	with	with	IN
45019	7503	8	reference	reference	NN
45019	7503	9	to	to	IN
45019	7503	10	the	the	DT
45019	7503	11	general	general	JJ
45019	7503	12	fate	fate	NN
45019	7503	13	of	of	IN
45019	7503	14	the	the	DT
45019	7503	15	mesoblast	mesoblast	NN
45019	7503	16	holds	hold	VBZ
45019	7503	17	approximately	approximately	RB
45019	7503	18	for	for	IN
45019	7503	19	all	all	PDT
45019	7503	20	the	the	DT
45019	7503	21	other	other	JJ
45019	7503	22	forms	form	NNS
45019	7503	23	.	.	.
45019	7504	1	_	_	NNP
45019	7504	2	The	the	DT
45019	7504	3	Epiblast	Epiblast	NNP
45019	7504	4	.	.	.
45019	7504	5	_	_	NNP
45019	7504	6	The	the	DT
45019	7504	7	epiblast	epiblast	NN
45019	7504	8	in	in	IN
45019	7504	9	a	a	DT
45019	7504	10	large	large	JJ
45019	7504	11	number	number	NN
45019	7504	12	of	of	IN
45019	7504	13	Chordata	Chordata	NNP
45019	7504	14	arises	arise	VBZ
45019	7504	15	as	as	IN
45019	7504	16	a	a	DT
45019	7504	17	single	single	JJ
45019	7504	18	row	row	NN
45019	7504	19	of	of	IN
45019	7504	20	more	more	RBR
45019	7504	21	or	or	CC
45019	7504	22	less	less	RBR
45019	7504	23	columnar	columnar	JJ
45019	7504	24	cells	cell	NNS
45019	7504	25	.	.	.
45019	7505	1	Since	since	IN
45019	7505	2	the	the	DT
45019	7505	3	epidermis	epidermis	NN
45019	7505	4	,	,	,
45019	7505	5	into	into	IN
45019	7505	6	which	which	WDT
45019	7505	7	it	-PRON-	PRP
45019	7505	8	becomes	become	VBZ
45019	7505	9	converted	converted	JJ
45019	7505	10	,	,	,
45019	7505	11	is	be	VBZ
45019	7505	12	formed	form	VBN
45019	7505	13	of	of	IN
45019	7505	14	two	two	CD
45019	7505	15	more	more	JJR
45019	7505	16	or	or	CC
45019	7505	17	less	less	RBR
45019	7505	18	distinct	distinct	JJ
45019	7505	19	strata	strata	NN
45019	7505	20	in	in	IN
45019	7505	21	all	all	DT
45019	7505	22	Chordata	Chordata	NNP
45019	7505	23	except	except	IN
45019	7505	24	Amphioxus	Amphioxus	NNP
45019	7505	25	and	and	CC
45019	7505	26	Ascidians	Ascidians	NNPS
45019	7505	27	,	,	,
45019	7505	28	the	the	DT
45019	7505	29	primitive	primitive	JJ
45019	7505	30	row	row	NN
45019	7505	31	of	of	IN
45019	7505	32	epiblast	epiblast	JJ
45019	7505	33	cells	cell	NNS
45019	7505	34	,	,	,
45019	7505	35	when	when	WRB
45019	7505	36	single	single	JJ
45019	7505	37	,	,	,
45019	7505	38	necessarily	necessarily	RB
45019	7505	39	becomes	become	VBZ
45019	7505	40	divided	divide	VBN
45019	7505	41	in	in	IN
45019	7505	42	the	the	DT
45019	7505	43	course	course	NN
45019	7505	44	of	of	IN
45019	7505	45	development	development	NN
45019	7505	46	into	into	IN
45019	7505	47	two	two	CD
45019	7505	48	layers	layer	NNS
45019	7505	49	.	.	.
45019	7506	1	In	in	IN
45019	7506	2	some	some	DT
45019	7506	3	of	of	IN
45019	7506	4	the	the	DT
45019	7506	5	Vertebrata	Vertebrata	NNP
45019	7506	6	,	,	,
45019	7506	7	viz	viz	NN
45019	7506	8	.	.	.
45019	7507	1	the	the	DT
45019	7507	2	Anurous	Anurous	NNP
45019	7507	3	Amphibia	Amphibia	NNP
45019	7507	4	,	,	,
45019	7507	5	Teleostei	Teleostei	NNP
45019	7507	6	,	,	,
45019	7507	7	Acipenser	Acipenser	NNP
45019	7507	8	,	,	,
45019	7507	9	and	and	CC
45019	7507	10	Lepidosteus	Lepidosteus	NNP
45019	7507	11	,	,	,
45019	7507	12	the	the	DT
45019	7507	13	epiblast	epiblast	NN
45019	7507	14	is	be	VBZ
45019	7507	15	from	from	IN
45019	7507	16	the	the	DT
45019	7507	17	first	first	JJ
45019	7507	18	formed	form	VBN
45019	7507	19	of	of	IN
45019	7507	20	two	two	CD
45019	7507	21	distinct	distinct	JJ
45019	7507	22	strata	strata	NN
45019	7507	23	.	.	.
45019	7508	1	The	the	DT
45019	7508	2	upper	upper	JJ
45019	7508	3	of	of	IN
45019	7508	4	these	these	DT
45019	7508	5	,	,	,
45019	7508	6	formed	form	VBN
45019	7508	7	of	of	IN
45019	7508	8	a	a	DT
45019	7508	9	single	single	JJ
45019	7508	10	row	row	NN
45019	7508	11	of	of	IN
45019	7508	12	cells	cell	NNS
45019	7508	13	,	,	,
45019	7508	14	is	be	VBZ
45019	7508	15	known	know	VBN
45019	7508	16	as	as	IN
45019	7508	17	the	the	DT
45019	7508	18	epidermic	epidermic	JJ
45019	7508	19	stratum	stratum	NN
45019	7508	20	,	,	,
45019	7508	21	and	and	CC
45019	7508	22	the	the	DT
45019	7508	23	lower	low	JJR
45019	7508	24	,	,	,
45019	7508	25	formed	form	VBN
45019	7508	26	of	of	IN
45019	7508	27	several	several	JJ
45019	7508	28	rows	row	NNS
45019	7508	29	,	,	,
45019	7508	30	as	as	IN
45019	7508	31	the	the	DT
45019	7508	32	nervous	nervous	JJ
45019	7508	33	stratum	stratum	NN
45019	7508	34	.	.	.
45019	7509	1	In	in	IN
45019	7509	2	these	these	DT
45019	7509	3	cases	case	NNS
45019	7509	4	the	the	DT
45019	7509	5	two	two	CD
45019	7509	6	original	original	JJ
45019	7509	7	strata	strata	NN
45019	7509	8	of	of	IN
45019	7509	9	the	the	DT
45019	7509	10	epiblast	epiblast	NN
45019	7509	11	are	be	VBP
45019	7509	12	equivalent	equivalent	JJ
45019	7509	13	to	to	IN
45019	7509	14	those	those	DT
45019	7509	15	which	which	WDT
45019	7509	16	appear	appear	VBP
45019	7509	17	at	at	IN
45019	7509	18	a	a	DT
45019	7509	19	later	later	JJ
45019	7509	20	period	period	NN
45019	7509	21	in	in	IN
45019	7509	22	the	the	DT
45019	7509	23	other	other	JJ
45019	7509	24	forms	form	NNS
45019	7509	25	.	.	.
45019	7510	1	Thus	thus	RB
45019	7510	2	Vertebrates	vertebrate	NNS
45019	7510	3	may	may	MD
45019	7510	4	be	be	VB
45019	7510	5	divided	divide	VBN
45019	7510	6	into	into	IN
45019	7510	7	groups	group	NNS
45019	7510	8	according	accord	VBG
45019	7510	9	to	to	IN
45019	7510	10	the	the	DT
45019	7510	11	primitive	primitive	JJ
45019	7510	12	condition	condition	NN
45019	7510	13	of	of	IN
45019	7510	14	their	-PRON-	PRP$
45019	7510	15	epiblast	epiblast	NN
45019	7510	16	,	,	,
45019	7510	17	viz	viz	NN
45019	7510	18	.	.	.
45019	7511	1	a	a	DT
45019	7511	2	larger	large	JJR
45019	7511	3	group	group	NN
45019	7511	4	with	with	IN
45019	7511	5	but	but	CC
45019	7511	6	a	a	DT
45019	7511	7	single	single	JJ
45019	7511	8	stratum	stratum	NN
45019	7511	9	of	of	IN
45019	7511	10	cells	cell	NNS
45019	7511	11	at	at	IN
45019	7511	12	first	first	RB
45019	7511	13	;	;	:
45019	7511	14	and	and	CC
45019	7511	15	a	a	DT
45019	7511	16	smaller	small	JJR
45019	7511	17	group	group	NN
45019	7511	18	with	with	IN
45019	7511	19	two	two	CD
45019	7511	20	strata	stratum	NNS
45019	7511	21	.	.	.
45019	7512	1	While	while	IN
45019	7512	2	there	there	EX
45019	7512	3	is	be	VBZ
45019	7512	4	no	no	DT
45019	7512	5	great	great	JJ
45019	7512	6	difficulty	difficulty	NN
45019	7512	7	in	in	IN
45019	7512	8	determining	determine	VBG
45019	7512	9	the	the	DT
45019	7512	10	equivalent	equivalent	JJ
45019	7512	11	parts	part	NNS
45019	7512	12	of	of	IN
45019	7512	13	the	the	DT
45019	7512	14	epidermis	epidermis	NN
45019	7512	15	in	in	IN
45019	7512	16	these	these	DT
45019	7512	17	two	two	CD
45019	7512	18	groups	group	NNS
45019	7512	19	,	,	,
45019	7512	20	it	-PRON-	PRP
45019	7512	21	still	still	RB
45019	7512	22	remains	remain	VBZ
45019	7512	23	an	an	DT
45019	7512	24	open	open	JJ
45019	7512	25	question	question	NN
45019	7512	26	in	in	IN
45019	7512	27	which	which	WDT
45019	7512	28	of	of	IN
45019	7512	29	them	-PRON-	PRP
45019	7512	30	the	the	DT
45019	7512	31	epiblast	epiblast	NN
45019	7512	32	retains	retain	VBZ
45019	7512	33	its	-PRON-	PRP$
45019	7512	34	primitive	primitive	JJ
45019	7512	35	condition	condition	NN
45019	7512	36	.	.	.
45019	7513	1	Though	though	IN
45019	7513	2	it	-PRON-	PRP
45019	7513	3	is	be	VBZ
45019	7513	4	not	not	RB
45019	7513	5	easy	easy	JJ
45019	7513	6	to	to	TO
45019	7513	7	bring	bring	VB
45019	7513	8	conclusive	conclusive	JJ
45019	7513	9	proofs	proof	NNS
45019	7513	10	on	on	IN
45019	7513	11	the	the	DT
45019	7513	12	one	one	CD
45019	7513	13	side	side	NN
45019	7513	14	or	or	CC
45019	7513	15	the	the	DT
45019	7513	16	other	other	JJ
45019	7513	17	,	,	,
45019	7513	18	the	the	DT
45019	7513	19	balance	balance	NN
45019	7513	20	of	of	IN
45019	7513	21	argument	argument	NN
45019	7513	22	appears	appear	VBZ
45019	7513	23	to	to	IN
45019	7513	24	me	-PRON-	PRP
45019	7513	25	to	to	TO
45019	7513	26	be	be	VB
45019	7513	27	decidedly	decidedly	RB
45019	7513	28	in	in	IN
45019	7513	29	favour	favour	NN
45019	7513	30	of	of	IN
45019	7513	31	regarding	regard	VBG
45019	7513	32	the	the	DT
45019	7513	33	condition	condition	NN
45019	7513	34	of	of	IN
45019	7513	35	the	the	DT
45019	7513	36	epiblast	epiblast	NN
45019	7513	37	in	in	IN
45019	7513	38	the	the	DT
45019	7513	39	larger	large	JJR
45019	7513	40	group	group	NN
45019	7513	41	as	as	IN
45019	7513	42	primitive	primitive	JJ
45019	7513	43	,	,	,
45019	7513	44	and	and	CC
45019	7513	45	its	-PRON-	PRP$
45019	7513	46	condition	condition	NN
45019	7513	47	in	in	IN
45019	7513	48	the	the	DT
45019	7513	49	smaller	small	JJR
45019	7513	50	group	group	NN
45019	7513	51	as	as	IN
45019	7513	52	secondary	secondary	JJ
45019	7513	53	,	,	,
45019	7513	54	and	and	CC
45019	7513	55	due	due	IN
45019	7513	56	to	to	IN
45019	7513	57	the	the	DT
45019	7513	58	throwing	throwing	NN
45019	7513	59	back	back	RB
45019	7513	60	of	of	IN
45019	7513	61	the	the	DT
45019	7513	62	differentiation	differentiation	NN
45019	7513	63	of	of	IN
45019	7513	64	the	the	DT
45019	7513	65	epiblast	epiblast	NN
45019	7513	66	to	to	IN
45019	7513	67	a	a	DT
45019	7513	68	very	very	RB
45019	7513	69	early	early	JJ
45019	7513	70	period	period	NN
45019	7513	71	of	of	IN
45019	7513	72	development	development	NN
45019	7513	73	.	.	.
45019	7514	1	In	in	IN
45019	7514	2	favour	favour	NN
45019	7514	3	of	of	IN
45019	7514	4	this	this	DT
45019	7514	5	view	view	NN
45019	7514	6	may	may	MD
45019	7514	7	be	be	VB
45019	7514	8	urged	urge	VBN
45019	7514	9	(	(	-LRB-
45019	7514	10	1	1	LS
45019	7514	11	)	)	-RRB-
45019	7514	12	the	the	DT
45019	7514	13	fact	fact	NN
45019	7514	14	that	that	IN
45019	7514	15	the	the	DT
45019	7514	16	simple	simple	JJ
45019	7514	17	condition	condition	NN
45019	7514	18	is	be	VBZ
45019	7514	19	retained	retain	VBN
45019	7514	20	in	in	IN
45019	7514	21	Amphioxus	Amphioxus	NNP
45019	7514	22	through	through	IN
45019	7514	23	life	life	NN
45019	7514	24	.	.	.
45019	7515	1	(	(	-LRB-
45019	7515	2	2	2	LS
45019	7515	3	)	)	-RRB-
45019	7515	4	The	the	DT
45019	7515	5	correlation	correlation	NN
45019	7515	6	in	in	IN
45019	7515	7	Amphibia	Amphibia	NNP
45019	7515	8	,	,	,
45019	7515	9	and	and	CC
45019	7515	10	the	the	DT
45019	7515	11	other	other	JJ
45019	7515	12	forms	form	NNS
45019	7515	13	belonging	belong	VBG
45019	7515	14	to	to	IN
45019	7515	15	this	this	DT
45019	7515	16	group	group	NN
45019	7515	17	,	,	,
45019	7515	18	between	between	IN
45019	7515	19	a	a	DT
45019	7515	20	closed	closed	JJ
45019	7515	21	auditory	auditory	JJ
45019	7515	22	pit	pit	NN
45019	7515	23	and	and	CC
45019	7515	24	the	the	DT
45019	7515	25	early	early	JJ
45019	7515	26	division	division	NN
45019	7515	27	of	of	IN
45019	7515	28	the	the	DT
45019	7515	29	epiblast	epiblast	NN
45019	7515	30	into	into	IN
45019	7515	31	two	two	CD
45019	7515	32	strata	stratum	NNS
45019	7515	33	;	;	:
45019	7515	34	there	there	EX
45019	7515	35	being	be	VBG
45019	7515	36	no	no	DT
45019	7515	37	doubt	doubt	NN
45019	7515	38	that	that	IN
45019	7515	39	the	the	DT
45019	7515	40	auditory	auditory	JJ
45019	7515	41	pit	pit	NN
45019	7515	42	was	be	VBD
45019	7515	43	at	at	IN
45019	7515	44	first	first	JJ
45019	7515	45	permanently	permanently	RB
45019	7515	46	open	open	JJ
45019	7515	47	,	,	,
45019	7515	48	a	a	DT
45019	7515	49	condition	condition	NN
45019	7515	50	of	of	IN
45019	7515	51	the	the	DT
45019	7515	52	epiblast	epiblast	NN
45019	7515	53	which	which	WDT
45019	7515	54	necessitates	necessitate	VBZ
45019	7515	55	its	-PRON-	PRP$
45019	7515	56	never	never	RB
45019	7515	57	having	have	VBG
45019	7515	58	an	an	DT
45019	7515	59	external	external	JJ
45019	7515	60	opening	opening	NN
45019	7515	61	must	must	MD
45019	7515	62	clearly	clearly	RB
45019	7515	63	be	be	VB
45019	7515	64	secondary	secondary	JJ
45019	7515	65	.	.	.
45019	7516	1	(	(	-LRB-
45019	7516	2	3	3	LS
45019	7516	3	)	)	-RRB-
45019	7516	4	It	-PRON-	PRP
45019	7516	5	appears	appear	VBZ
45019	7516	6	more	more	RBR
45019	7516	7	likely	likely	JJ
45019	7516	8	that	that	IN
45019	7516	9	a	a	DT
45019	7516	10	particular	particular	JJ
45019	7516	11	genetic	genetic	JJ
45019	7516	12	feature	feature	NN
45019	7516	13	should	should	MD
45019	7516	14	be	be	VB
45019	7516	15	thrown	throw	VBN
45019	7516	16	back	back	RB
45019	7516	17	in	in	IN
45019	7516	18	development	development	NN
45019	7516	19	,	,	,
45019	7516	20	than	than	IN
45019	7516	21	that	that	DT
45019	7516	22	such	such	PDT
45019	7516	23	an	an	DT
45019	7516	24	important	important	JJ
45019	7516	25	feature	feature	NN
45019	7516	26	,	,	,
45019	7516	27	as	as	IN
45019	7516	28	a	a	DT
45019	7516	29	distinction	distinction	NN
45019	7516	30	between	between	IN
45019	7516	31	two	two	CD
45019	7516	32	primary	primary	JJ
45019	7516	33	layers	layer	NNS
45019	7516	34	,	,	,
45019	7516	35	should	should	MD
45019	7516	36	be	be	VB
45019	7516	37	absolutely	absolutely	RB
45019	7516	38	lost	lose	VBN
45019	7516	39	during	during	IN
45019	7516	40	an	an	DT
45019	7516	41	early	early	JJ
45019	7516	42	period	period	NN
45019	7516	43	of	of	IN
45019	7516	44	development	development	NN
45019	7516	45	,	,	,
45019	7516	46	and	and	CC
45019	7516	47	then	then	RB
45019	7516	48	reappear	reappear	VB
45019	7516	49	in	in	IN
45019	7516	50	later	late	JJR
45019	7516	51	stages	stage	NNS
45019	7516	52	.	.	.
45019	7517	1	The	the	DT
45019	7517	2	fact	fact	NN
45019	7517	3	of	of	IN
45019	7517	4	the	the	DT
45019	7517	5	epiblast	epiblast	NN
45019	7517	6	of	of	IN
45019	7517	7	the	the	DT
45019	7517	8	neural	neural	NNP
45019	7517	9	canal	canal	NN
45019	7517	10	being	be	VBG
45019	7517	11	divided	divide	VBN
45019	7517	12	,	,	,
45019	7517	13	like	like	IN
45019	7517	14	the	the	DT
45019	7517	15	remainder	remainder	NN
45019	7517	16	of	of	IN
45019	7517	17	the	the	DT
45019	7517	18	layer	layer	NN
45019	7517	19	,	,	,
45019	7517	20	into	into	IN
45019	7517	21	nervous	nervous	JJ
45019	7517	22	and	and	CC
45019	7517	23	epidermic	epidermic	JJ
45019	7517	24	parts	part	NNS
45019	7517	25	,	,	,
45019	7517	26	can	can	MD
45019	7517	27	not	not	RB
45019	7517	28	,	,	,
45019	7517	29	I	-PRON-	PRP
45019	7517	30	think	think	VBP
45019	7517	31	,	,	,
45019	7517	32	be	be	VB
45019	7517	33	used	use	VBN
45019	7517	34	as	as	IN
45019	7517	35	an	an	DT
45019	7517	36	argument	argument	NN
45019	7517	37	in	in	IN
45019	7517	38	favour	favour	NN
45019	7517	39	of	of	IN
45019	7517	40	the	the	DT
45019	7517	41	opposite	opposite	JJ
45019	7517	42	view	view	NN
45019	7517	43	to	to	IN
45019	7517	44	that	that	DT
45019	7517	45	here	here	RB
45019	7517	46	maintained	maintain	VBD
45019	7517	47	.	.	.
45019	7518	1	It	-PRON-	PRP
45019	7518	2	seems	seem	VBZ
45019	7518	3	probable	probable	JJ
45019	7518	4	that	that	IN
45019	7518	5	the	the	DT
45019	7518	6	central	central	JJ
45019	7518	7	canal	canal	NN
45019	7518	8	of	of	IN
45019	7518	9	the	the	DT
45019	7518	10	nervous	nervous	JJ
45019	7518	11	system	system	NN
45019	7518	12	arose	arise	VBD
45019	7518	13	phylogenetically	phylogenetically	RB
45019	7518	14	as	as	IN
45019	7518	15	an	an	DT
45019	7518	16	involution	involution	NN
45019	7518	17	from	from	IN
45019	7518	18	the	the	DT
45019	7518	19	exterior	exterior	NN
45019	7518	20	,	,	,
45019	7518	21	and	and	CC
45019	7518	22	that	that	IN
45019	7518	23	the	the	DT
45019	7518	24	epidermis	epidermis	NN
45019	7518	25	lining	line	VBG
45019	7518	26	it	-PRON-	PRP
45019	7518	27	is	be	VBZ
45019	7518	28	merely	merely	RB
45019	7518	29	part	part	NN
45019	7518	30	of	of	IN
45019	7518	31	the	the	DT
45019	7518	32	original	original	JJ
45019	7518	33	epidermis	epidermis	NNP
45019	7518	34	,	,	,
45019	7518	35	which	which	WDT
45019	7518	36	has	have	VBZ
45019	7518	37	retained	retain	VBN
45019	7518	38	its	-PRON-	PRP$
45019	7518	39	primitive	primitive	JJ
45019	7518	40	structure	structure	NN
45019	7518	41	as	as	IN
45019	7518	42	a	a	DT
45019	7518	43	simple	simple	JJ
45019	7518	44	stratum	stratum	NN
45019	7518	45	,	,	,
45019	7518	46	but	but	CC
45019	7518	47	is	be	VBZ
45019	7518	48	naturally	naturally	RB
45019	7518	49	distinguishable	distinguishable	JJ
45019	7518	50	from	from	IN
45019	7518	51	the	the	DT
45019	7518	52	nervous	nervous	JJ
45019	7518	53	structures	structure	NNS
45019	7518	54	adjacent	adjacent	JJ
45019	7518	55	to	to	IN
45019	7518	56	it	-PRON-	PRP
45019	7518	57	.	.	.
45019	7519	1	Where	where	WRB
45019	7519	2	the	the	DT
45019	7519	3	epiblast	epiblast	NN
45019	7519	4	is	be	VBZ
45019	7519	5	divided	divide	VBN
45019	7519	6	at	at	IN
45019	7519	7	an	an	DT
45019	7519	8	early	early	JJ
45019	7519	9	period	period	NN
45019	7519	10	into	into	IN
45019	7519	11	two	two	CD
45019	7519	12	strata	stratum	NNS
45019	7519	13	,	,	,
45019	7519	14	the	the	DT
45019	7519	15	nervous	nervous	JJ
45019	7519	16	stratum	stratum	NN
45019	7519	17	is	be	VBZ
45019	7519	18	always	always	RB
45019	7519	19	the	the	DT
45019	7519	20	active	active	JJ
45019	7519	21	one	one	NN
45019	7519	22	,	,	,
45019	7519	23	and	and	CC
45019	7519	24	takes	take	VBZ
45019	7519	25	the	the	DT
45019	7519	26	main	main	JJ
45019	7519	27	share	share	NN
45019	7519	28	in	in	IN
45019	7519	29	forming	form	VBG
45019	7519	30	all	all	PDT
45019	7519	31	the	the	DT
45019	7519	32	organs	organ	NNS
45019	7519	33	derived	derive	VBN
45019	7519	34	from	from	IN
45019	7519	35	the	the	DT
45019	7519	36	layer	layer	NN
45019	7519	37	.	.	.
45019	7520	1	Formation	formation	NN
45019	7520	2	of	of	IN
45019	7520	3	the	the	DT
45019	7520	4	central	central	JJ
45019	7520	5	nervous	nervous	JJ
45019	7520	6	system	system	NN
45019	7520	7	.	.	.
45019	7521	1	In	in	IN
45019	7521	2	all	all	DT
45019	7521	3	Chordata	Chordata	NNP
45019	7521	4	an	an	DT
45019	7521	5	axial	axial	JJ
45019	7521	6	strip	strip	NN
45019	7521	7	of	of	IN
45019	7521	8	the	the	DT
45019	7521	9	dorsal	dorsal	NN
45019	7521	10	epiblast	epiblast	NN
45019	7521	11	,	,	,
45019	7521	12	extending	extend	VBG
45019	7521	13	from	from	IN
45019	7521	14	the	the	DT
45019	7521	15	lip	lip	NN
45019	7521	16	of	of	IN
45019	7521	17	the	the	DT
45019	7521	18	blastopore	blastopore	NN
45019	7521	19	to	to	IN
45019	7521	20	the	the	DT
45019	7521	21	anterior	anterior	JJ
45019	7521	22	extremity	extremity	NN
45019	7521	23	of	of	IN
45019	7521	24	the	the	DT
45019	7521	25	head	head	NN
45019	7521	26	,	,	,
45019	7521	27	and	and	CC
45019	7521	28	known	know	VBN
45019	7521	29	as	as	IN
45019	7521	30	the	the	DT
45019	7521	31	medullary	medullary	JJ
45019	7521	32	plate	plate	NN
45019	7521	33	,	,	,
45019	7521	34	becomes	become	VBZ
45019	7521	35	isolated	isolate	VBN
45019	7521	36	from	from	IN
45019	7521	37	the	the	DT
45019	7521	38	remainder	remainder	NN
45019	7521	39	of	of	IN
45019	7521	40	the	the	DT
45019	7521	41	layer	layer	NN
45019	7521	42	to	to	TO
45019	7521	43	give	give	VB
45019	7521	44	rise	rise	NN
45019	7521	45	to	to	IN
45019	7521	46	the	the	DT
45019	7521	47	central	central	JJ
45019	7521	48	nervous	nervous	JJ
45019	7521	49	axis	axis	NNP
45019	7521	50	.	.	.
45019	7522	1	According	accord	VBG
45019	7522	2	to	to	IN
45019	7522	3	the	the	DT
45019	7522	4	manner	manner	NN
45019	7522	5	in	in	IN
45019	7522	6	which	which	WDT
45019	7522	7	this	this	DT
45019	7522	8	takes	take	VBZ
45019	7522	9	place	place	NN
45019	7522	10	,	,	,
45019	7522	11	three	three	CD
45019	7522	12	types	type	NNS
45019	7522	13	may	may	MD
45019	7522	14	,	,	,
45019	7522	15	however	however	RB
45019	7522	16	,	,	,
45019	7522	17	be	be	VB
45019	7522	18	distinguished	distinguish	VBN
45019	7522	19	.	.	.
45019	7523	1	In	in	IN
45019	7523	2	Amphioxus	Amphioxus	NNP
45019	7523	3	the	the	DT
45019	7523	4	axial	axial	JJ
45019	7523	5	strip	strip	NN
45019	7523	6	becomes	become	VBZ
45019	7523	7	first	first	RB
45019	7523	8	detached	detach	VBN
45019	7523	9	from	from	IN
45019	7523	10	the	the	DT
45019	7523	11	adjoining	adjoining	JJ
45019	7523	12	epiblast	epiblast	NN
45019	7523	13	,	,	,
45019	7523	14	which	which	WDT
45019	7523	15	then	then	RB
45019	7523	16	meets	meet	VBZ
45019	7523	17	and	and	CC
45019	7523	18	forms	form	VBZ
45019	7523	19	a	a	DT
45019	7523	20	continuous	continuous	JJ
45019	7523	21	layer	layer	NN
45019	7523	22	above	above	IN
45019	7523	23	it	-PRON-	PRP
45019	7523	24	(	(	-LRB-
45019	7523	25	fig	fig	NN
45019	7523	26	.	.	.
45019	7524	1	190	190	CD
45019	7524	2	A	a	NN
45019	7524	3	and	and	CC
45019	7524	4	B	B	NNP
45019	7524	5	_	_	NNP
45019	7524	6	np	np	NNP
45019	7524	7	_	_	NNP
45019	7524	8	)	)	-RRB-
45019	7524	9	.	.	.
45019	7525	1	The	the	DT
45019	7525	2	sides	side	NNS
45019	7525	3	of	of	IN
45019	7525	4	the	the	DT
45019	7525	5	medullary	medullary	JJ
45019	7525	6	plate	plate	NN
45019	7525	7	,	,	,
45019	7525	8	which	which	WDT
45019	7525	9	is	be	VBZ
45019	7525	10	thus	thus	RB
45019	7525	11	shut	shut	VBN
45019	7525	12	off	off	RP
45019	7525	13	from	from	IN
45019	7525	14	the	the	DT
45019	7525	15	surface	surface	NN
45019	7525	16	,	,	,
45019	7525	17	bend	bend	VB
45019	7525	18	over	over	RP
45019	7525	19	and	and	CC
45019	7525	20	meet	meet	VB
45019	7525	21	so	so	IN
45019	7525	22	as	as	IN
45019	7525	23	to	to	TO
45019	7525	24	convert	convert	VB
45019	7525	25	the	the	DT
45019	7525	26	plate	plate	NN
45019	7525	27	into	into	IN
45019	7525	28	a	a	DT
45019	7525	29	canal	canal	NN
45019	7525	30	(	(	-LRB-
45019	7525	31	fig	fig	NN
45019	7525	32	.	.	.
45019	7526	1	190	190	CD
45019	7526	2	C	C	NNP
45019	7526	3	_	_	NNP
45019	7526	4	nc	nc	NNP
45019	7526	5	_	_	NNP
45019	7526	6	)	)	-RRB-
45019	7526	7	.	.	.
45019	7527	1	In	in	IN
45019	7527	2	the	the	DT
45019	7527	3	second	second	JJ
45019	7527	4	and	and	CC
45019	7527	5	ordinary	ordinary	JJ
45019	7527	6	type	type	NN
45019	7527	7	the	the	DT
45019	7527	8	sides	side	NNS
45019	7527	9	of	of	IN
45019	7527	10	the	the	DT
45019	7527	11	medullary	medullary	JJ
45019	7527	12	plate	plate	NN
45019	7527	13	fold	fold	VB
45019	7527	14	over	over	RP
45019	7527	15	and	and	CC
45019	7527	16	meet	meet	VB
45019	7527	17	so	so	IN
45019	7527	18	as	as	IN
45019	7527	19	to	to	TO
45019	7527	20	form	form	VB
45019	7527	21	a	a	DT
45019	7527	22	canal	canal	NN
45019	7527	23	before	before	IN
45019	7527	24	the	the	DT
45019	7527	25	plate	plate	NN
45019	7527	26	becomes	become	VBZ
45019	7527	27	isolated	isolate	VBN
45019	7527	28	from	from	IN
45019	7527	29	the	the	DT
45019	7527	30	external	external	JJ
45019	7527	31	epiblast	epiblast	NN
45019	7527	32	.	.	.
45019	7528	1	[	[	-LRB-
45019	7528	2	FIG	FIG	NNP
45019	7528	3	.	.	.
45019	7529	1	190	190	CD
45019	7529	2	.	.	.
45019	7530	1	SECTIONS	section	NNS
45019	7530	2	OF	of	IN
45019	7530	3	AN	an	DT
45019	7530	4	AMPHIOXUS	AMPHIOXUS	NNP
45019	7530	5	EMBRYO	embryo	NN
45019	7530	6	AT	at	IN
45019	7530	7	THREE	three	CD
45019	7530	8	STAGES	stage	NNS
45019	7530	9	.	.	.
45019	7531	1	(	(	-LRB-
45019	7531	2	After	after	IN
45019	7531	3	Kowalevsky	Kowalevsky	NNP
45019	7531	4	.	.	.
45019	7531	5	)	)	-RRB-
45019	7532	1	A.	A.	NNP
45019	7533	1	Section	section	NN
45019	7533	2	at	at	IN
45019	7533	3	gastrula	gastrula	JJ
45019	7533	4	stage	stage	NN
45019	7533	5	.	.	.
45019	7534	1	B.	B.	NNP
45019	7535	1	Section	section	NN
45019	7535	2	of	of	IN
45019	7535	3	an	an	DT
45019	7535	4	embryo	embryo	NN
45019	7535	5	slightly	slightly	RB
45019	7535	6	younger	young	JJR
45019	7535	7	than	than	IN
45019	7535	8	that	that	DT
45019	7535	9	represented	represent	VBN
45019	7535	10	in	in	IN
45019	7535	11	fig	fig	NN
45019	7535	12	.	.	.
45019	7536	1	169	169	CD
45019	7536	2	D.	D.	NNP
45019	7536	3	C.	C.	NNP
45019	7536	4	Section	Section	NNP
45019	7536	5	through	through	IN
45019	7536	6	the	the	DT
45019	7536	7	anterior	anterior	JJ
45019	7536	8	part	part	NN
45019	7536	9	of	of	IN
45019	7536	10	an	an	DT
45019	7536	11	embryo	embryo	NN
45019	7536	12	at	at	IN
45019	7536	13	the	the	DT
45019	7536	14	stage	stage	NN
45019	7536	15	represented	represent	VBN
45019	7536	16	in	in	IN
45019	7536	17	fig	fig	NN
45019	7536	18	.	.	.
45019	7537	1	169	169	CD
45019	7537	2	E.	E.	NNP
45019	7537	3	_	_	NNP
45019	7537	4	np	np	NNP
45019	7537	5	.	.	.
45019	7537	6	_	_	NNP
45019	7537	7	neural	neural	JJ
45019	7537	8	plate	plate	NN
45019	7537	9	;	;	:
45019	7537	10	_	_	NNP
45019	7537	11	nc	nc	NNP
45019	7537	12	.	.	.
45019	7537	13	_	_	NNP
45019	7537	14	neural	neural	JJ
45019	7537	15	canal	canal	NN
45019	7537	16	;	;	:
45019	7537	17	_	_	NNP
45019	7537	18	mes	mes	NNP
45019	7537	19	.	.	.
45019	7537	20	_	_	NNP
45019	7537	21	archenteron	archenteron	NNP
45019	7537	22	in	in	IN
45019	7537	23	A	a	NN
45019	7537	24	and	and	CC
45019	7537	25	B	b	NN
45019	7537	26	,	,	,
45019	7537	27	and	and	CC
45019	7537	28	mesenteron	mesenteron	NN
45019	7537	29	in	in	IN
45019	7537	30	C	C	NNP
45019	7537	31	;	;	:
45019	7537	32	_	_	NNP
45019	7537	33	ch	ch	NN
45019	7537	34	.	.	.
45019	7537	35	_	_	IN
45019	7537	36	notochord	notochord	NN
45019	7537	37	;	;	:
45019	7537	38	_	_	NNP
45019	7537	39	so	so	RB
45019	7537	40	.	.	.
45019	7537	41	_	_	NNP
45019	7537	42	mesoblastic	mesoblastic	JJ
45019	7537	43	somite	somite	NN
45019	7537	44	.	.	.
45019	7537	45	]	]	-RRB-
45019	7538	1	The	the	DT
45019	7538	2	third	third	JJ
45019	7538	3	type	type	NN
45019	7538	4	is	be	VBZ
45019	7538	5	characteristic	characteristic	JJ
45019	7538	6	of	of	IN
45019	7538	7	Lepidosteus	Lepidosteus	NNP
45019	7538	8	,	,	,
45019	7538	9	Teleostei	Teleostei	NNP
45019	7538	10	,	,	,
45019	7538	11	and	and	CC
45019	7538	12	Petromyzon	Petromyzon	NNP
45019	7538	13	.	.	.
45019	7539	1	Here	here	RB
45019	7539	2	the	the	DT
45019	7539	3	axial	axial	JJ
45019	7539	4	plate	plate	NN
45019	7539	5	becomes	become	VBZ
45019	7539	6	narrowed	narrow	VBN
45019	7539	7	in	in	IN
45019	7539	8	such	such	PDT
45019	7539	9	a	a	DT
45019	7539	10	way	way	NN
45019	7539	11	that	that	WDT
45019	7539	12	it	-PRON-	PRP
45019	7539	13	forms	form	VBZ
45019	7539	14	a	a	DT
45019	7539	15	solid	solid	JJ
45019	7539	16	keel	keel	NN
45019	7539	17	-	-	HYPH
45019	7539	18	like	like	JJ
45019	7539	19	projection	projection	NN
45019	7539	20	towards	towards	IN
45019	7539	21	the	the	DT
45019	7539	22	ventral	ventral	JJ
45019	7539	23	surface	surface	NN
45019	7539	24	(	(	-LRB-
45019	7539	25	fig	fig	NN
45019	7539	26	.	.	.
45019	7540	1	191	191	CD
45019	7540	2	_	_	IN
45019	7540	3	Me	-PRON-	PRP
45019	7540	4	_	_	NNP
45019	7540	5	)	)	-RRB-
45019	7540	6	.	.	.
45019	7541	1	This	this	DT
45019	7541	2	keel	keel	NN
45019	7541	3	subsequently	subsequently	RB
45019	7541	4	becomes	become	VBZ
45019	7541	5	separated	separate	VBN
45019	7541	6	from	from	IN
45019	7541	7	the	the	DT
45019	7541	8	remainder	remainder	NN
45019	7541	9	of	of	IN
45019	7541	10	the	the	DT
45019	7541	11	epidermis	epidermis	NN
45019	7541	12	,	,	,
45019	7541	13	and	and	CC
45019	7541	14	a	a	DT
45019	7541	15	central	central	JJ
45019	7541	16	canal	canal	NN
45019	7541	17	is	be	VBZ
45019	7541	18	afterwards	afterwards	RB
45019	7541	19	developed	develop	VBN
45019	7541	20	in	in	IN
45019	7541	21	it	-PRON-	PRP
45019	7541	22	.	.	.
45019	7542	1	Calberla	Calberla	NNP
45019	7542	2	and	and	CC
45019	7542	3	Scott	Scott	NNP
45019	7542	4	hold	hold	VBP
45019	7542	5	that	that	IN
45019	7542	6	the	the	DT
45019	7542	7	epidermic	epidermic	JJ
45019	7542	8	layer	layer	NN
45019	7542	9	of	of	IN
45019	7542	10	the	the	DT
45019	7542	11	skin	skin	NN
45019	7542	12	is	be	VBZ
45019	7542	13	involuted	involute	VBN
45019	7542	14	into	into	IN
45019	7542	15	this	this	DT
45019	7542	16	keel	keel	NN
45019	7542	17	in	in	IN
45019	7542	18	Petromyzon	Petromyzon	NNP
45019	7542	19	,	,	,
45019	7542	20	and	and	CC
45019	7542	21	Calberla	Calberla	NNP
45019	7542	22	maintains	maintain	VBZ
45019	7542	23	the	the	DT
45019	7542	24	same	same	JJ
45019	7542	25	view	view	NN
45019	7542	26	for	for	IN
45019	7542	27	Teleostei	Teleostei	NNP
45019	7542	28	(	(	-LRB-
45019	7542	29	fig	fig	NN
45019	7542	30	.	.	.
45019	7543	1	32	32	CD
45019	7543	2	)	)	-RRB-
45019	7543	3	,	,	,
45019	7543	4	but	but	CC
45019	7543	5	further	further	JJ
45019	7543	6	observations	observation	NNS
45019	7543	7	on	on	IN
45019	7543	8	this	this	DT
45019	7543	9	subject	subject	NN
45019	7543	10	are	be	VBP
45019	7543	11	required	require	VBN
45019	7543	12	.	.	.
45019	7544	1	In	in	IN
45019	7544	2	the	the	DT
45019	7544	3	Teleostei	Teleostei	NNP
45019	7544	4	a	a	DT
45019	7544	5	very	very	RB
45019	7544	6	shallow	shallow	JJ
45019	7544	7	depression	depression	NN
45019	7544	8	along	along	IN
45019	7544	9	the	the	DT
45019	7544	10	axis	axis	NN
45019	7544	11	of	of	IN
45019	7544	12	the	the	DT
45019	7544	13	keel	keel	NN
45019	7544	14	is	be	VBZ
45019	7544	15	the	the	DT
45019	7544	16	only	only	JJ
45019	7544	17	indication	indication	NN
45019	7544	18	of	of	IN
45019	7544	19	the	the	DT
45019	7544	20	medullary	medullary	JJ
45019	7544	21	groove	groove	NN
45019	7544	22	of	of	IN
45019	7544	23	other	other	JJ
45019	7544	24	forms	form	NNS
45019	7544	25	.	.	.
45019	7545	1	In	in	IN
45019	7545	2	Amphioxus	Amphioxus	NNP
45019	7545	3	(	(	-LRB-
45019	7545	4	fig	fig	NN
45019	7545	5	.	.	.
45019	7546	1	190	190	LS
45019	7546	2	)	)	-RRB-
45019	7546	3	,	,	,
45019	7546	4	the	the	DT
45019	7546	5	Tunicata	Tunicata	NNP
45019	7546	6	,	,	,
45019	7546	7	Petromyzon	Petromyzon	NNP
45019	7546	8	(	(	-LRB-
45019	7546	9	?	?	.
45019	7547	1	)	)	-RRB-
45019	7547	2	,	,	,
45019	7547	3	Elasmobranchii	Elasmobranchii	NNP
45019	7547	4	(	(	-LRB-
45019	7547	5	fig	fig	NN
45019	7547	6	.	.	.
45019	7548	1	182	182	CD
45019	7548	2	)	)	-RRB-
45019	7548	3	,	,	,
45019	7548	4	the	the	DT
45019	7548	5	Urodela	Urodela	NNP
45019	7548	6	and	and	CC
45019	7548	7	Mammalia	Mammalia	NNP
45019	7548	8	(	(	-LRB-
45019	7548	9	fig	fig	NN
45019	7548	10	.	.	.
45019	7549	1	187	187	CD
45019	7549	2	)	)	-RRB-
45019	7549	3	,	,	,
45019	7549	4	the	the	DT
45019	7549	5	epiblast	epiblast	NN
45019	7549	6	of	of	IN
45019	7549	7	the	the	DT
45019	7549	8	medullary	medullary	JJ
45019	7549	9	plate	plate	NN
45019	7549	10	is	be	VBZ
45019	7549	11	only	only	RB
45019	7549	12	formed	form	VBN
45019	7549	13	of	of	IN
45019	7549	14	a	a	DT
45019	7549	15	single	single	JJ
45019	7549	16	row	row	NN
45019	7549	17	of	of	IN
45019	7549	18	cells	cell	NNS
45019	7549	19	at	at	IN
45019	7549	20	the	the	DT
45019	7549	21	time	time	NN
45019	7549	22	when	when	WRB
45019	7549	23	the	the	DT
45019	7549	24	formation	formation	NN
45019	7549	25	of	of	IN
45019	7549	26	the	the	DT
45019	7549	27	central	central	JJ
45019	7549	28	nervous	nervous	JJ
45019	7549	29	system	system	NN
45019	7549	30	commences	commence	NNS
45019	7549	31	;	;	:
45019	7549	32	but	but	CC
45019	7549	33	,	,	,
45019	7549	34	except	except	IN
45019	7549	35	in	in	IN
45019	7549	36	Amphioxus	Amphioxus	NNP
45019	7549	37	and	and	CC
45019	7549	38	the	the	DT
45019	7549	39	Tunicata	Tunicata	NNP
45019	7549	40	,	,	,
45019	7549	41	it	-PRON-	PRP
45019	7549	42	becomes	become	VBZ
45019	7549	43	several	several	JJ
45019	7549	44	cells	cell	NNS
45019	7549	45	deep	deep	RB
45019	7549	46	before	before	IN
45019	7549	47	the	the	DT
45019	7549	48	completion	completion	NN
45019	7549	49	of	of	IN
45019	7549	50	the	the	DT
45019	7549	51	process	process	NN
45019	7549	52	.	.	.
45019	7550	1	In	in	IN
45019	7550	2	other	other	JJ
45019	7550	3	types	type	NNS
45019	7550	4	the	the	DT
45019	7550	5	epiblast	epiblast	NN
45019	7550	6	is	be	VBZ
45019	7550	7	several	several	JJ
45019	7550	8	cells	cell	NNS
45019	7550	9	deep	deep	RB
45019	7550	10	even	even	RB
45019	7550	11	before	before	IN
45019	7550	12	the	the	DT
45019	7550	13	differentiation	differentiation	NN
45019	7550	14	of	of	IN
45019	7550	15	a	a	DT
45019	7550	16	medullary	medullary	JJ
45019	7550	17	plate	plate	NN
45019	7550	18	.	.	.
45019	7551	1	In	in	IN
45019	7551	2	the	the	DT
45019	7551	3	Anura	Anura	NNP
45019	7551	4	,	,	,
45019	7551	5	the	the	DT
45019	7551	6	nervous	nervous	JJ
45019	7551	7	layer	layer	NN
45019	7551	8	of	of	IN
45019	7551	9	the	the	DT
45019	7551	10	epidermis	epidermis	NN
45019	7551	11	alone	alone	RB
45019	7551	12	is	be	VBZ
45019	7551	13	thickened	thicken	VBN
45019	7551	14	in	in	IN
45019	7551	15	the	the	DT
45019	7551	16	formation	formation	NN
45019	7551	17	of	of	IN
45019	7551	18	the	the	DT
45019	7551	19	central	central	JJ
45019	7551	20	nervous	nervous	JJ
45019	7551	21	system	system	NN
45019	7551	22	(	(	-LRB-
45019	7551	23	fig	fig	NN
45019	7551	24	.	.	.
45019	7552	1	72	72	CD
45019	7552	2	)	)	-RRB-
45019	7552	3	;	;	:
45019	7552	4	and	and	CC
45019	7552	5	after	after	IN
45019	7552	6	the	the	DT
45019	7552	7	closure	closure	NN
45019	7552	8	of	of	IN
45019	7552	9	the	the	DT
45019	7552	10	medullary	medullary	NNP
45019	7552	11	canal	canal	NN
45019	7552	12	,	,	,
45019	7552	13	the	the	DT
45019	7552	14	epidermic	epidermic	JJ
45019	7552	15	layer	layer	NN
45019	7552	16	fuses	fuse	VBZ
45019	7552	17	for	for	IN
45019	7552	18	a	a	DT
45019	7552	19	period	period	NN
45019	7552	20	with	with	IN
45019	7552	21	the	the	DT
45019	7552	22	nervous	nervous	JJ
45019	7552	23	layer	layer	NN
45019	7552	24	,	,	,
45019	7552	25	though	though	IN
45019	7552	26	on	on	IN
45019	7552	27	the	the	DT
45019	7552	28	subsequent	subsequent	JJ
45019	7552	29	formation	formation	NN
45019	7552	30	of	of	IN
45019	7552	31	the	the	DT
45019	7552	32	central	central	JJ
45019	7552	33	epithelium	epithelium	NN
45019	7552	34	of	of	IN
45019	7552	35	the	the	DT
45019	7552	36	nervous	nervous	JJ
45019	7552	37	canal	canal	NN
45019	7552	38	,	,	,
45019	7552	39	there	there	EX
45019	7552	40	can	can	MD
45019	7552	41	be	be	VB
45019	7552	42	little	little	JJ
45019	7552	43	doubt	doubt	NN
45019	7552	44	that	that	IN
45019	7552	45	it	-PRON-	PRP
45019	7552	46	becomes	become	VBZ
45019	7552	47	again	again	RB
45019	7552	48	distinct	distinct	JJ
45019	7552	49	.	.	.
45019	7553	1	[	[	-LRB-
45019	7553	2	FIG	FIG	NNP
45019	7553	3	.	.	.
45019	7554	1	191	191	CD
45019	7554	2	.	.	.
45019	7555	1	SECTION	section	NN
45019	7555	2	THROUGH	THROUGH	VBD
45019	7555	3	AN	an	DT
45019	7555	4	EMBRYO	embryo	NN
45019	7555	5	OF	of	IN
45019	7555	6	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	7555	7	ON	on	IN
45019	7555	8	THE	the	DT
45019	7555	9	FIFTH	FIFTH	NNP
45019	7555	10	DAY	DAY	NNP
45019	7555	11	AFTER	after	IN
45019	7555	12	IMPREGNATION	IMPREGNATION	NNS
45019	7555	13	.	.	.
45019	7556	1	_	_	NNP
45019	7556	2	MC	MC	NNP
45019	7556	3	.	.	.
45019	7556	4	_	_	NNP
45019	7556	5	medullary	medullary	JJ
45019	7556	6	cord	cord	NN
45019	7556	7	;	;	:
45019	7556	8	_	_	NNP
45019	7556	9	Ep	Ep	NNP
45019	7556	10	.	.	.
45019	7556	11	_	_	NNP
45019	7556	12	epiblast	epiblast	NN
45019	7556	13	;	;	:
45019	7556	14	_	_	NNP
45019	7556	15	Me	-PRON-	PRP
45019	7556	16	.	.	.
45019	7556	17	_	_	NNP
45019	7556	18	mesoblast	mesoblast	NN
45019	7556	19	;	;	:
45019	7556	20	_	_	NNP
45019	7556	21	hy	hy	NNP
45019	7556	22	.	.	.
45019	7556	23	_	_	NNP
45019	7556	24	hypoblast	hypoblast	RB
45019	7556	25	;	;	:
45019	7556	26	_	_	NNP
45019	7556	27	Ch	Ch	NNP
45019	7556	28	.	.	.
45019	7556	29	_	_	NNP
45019	7556	30	notochord	notochord	NN
45019	7556	31	.	.	.
45019	7556	32	]	]	-RRB-
45019	7557	1	It	-PRON-	PRP
45019	7557	2	seems	seem	VBZ
45019	7557	3	almost	almost	RB
45019	7557	4	certain	certain	JJ
45019	7557	5	that	that	IN
45019	7557	6	the	the	DT
45019	7557	7	formation	formation	NN
45019	7557	8	of	of	IN
45019	7557	9	the	the	DT
45019	7557	10	central	central	JJ
45019	7557	11	nervous	nervous	JJ
45019	7557	12	system	system	NN
45019	7557	13	from	from	IN
45019	7557	14	a	a	DT
45019	7557	15	solid	solid	JJ
45019	7557	16	keel	keel	NN
45019	7557	17	-	-	HYPH
45019	7557	18	like	like	JJ
45019	7557	19	thickening	thickening	NN
45019	7557	20	of	of	IN
45019	7557	21	the	the	DT
45019	7557	22	epidermis	epidermis	NN
45019	7557	23	is	be	VBZ
45019	7557	24	a	a	DT
45019	7557	25	derived	derived	JJ
45019	7557	26	and	and	CC
45019	7557	27	secondary	secondary	JJ
45019	7557	28	mode	mode	NN
45019	7557	29	;	;	,
45019	7557	30	and	and	CC
45019	7557	31	that	that	IN
45019	7557	32	the	the	DT
45019	7557	33	folding	folding	NN
45019	7557	34	of	of	IN
45019	7557	35	the	the	DT
45019	7557	36	medullary	medullary	JJ
45019	7557	37	plate	plate	NN
45019	7557	38	into	into	IN
45019	7557	39	a	a	DT
45019	7557	40	canal	canal	NN
45019	7557	41	is	be	VBZ
45019	7557	42	primitive	primitive	JJ
45019	7557	43	.	.	.
45019	7558	1	Apart	apart	RB
45019	7558	2	from	from	IN
45019	7558	3	its	-PRON-	PRP$
45019	7558	4	greater	great	JJR
45019	7558	5	frequency	frequency	NN
45019	7558	6	the	the	DT
45019	7558	7	latter	latter	JJ
45019	7558	8	mode	mode	NN
45019	7558	9	of	of	IN
45019	7558	10	formation	formation	NN
45019	7558	11	of	of	IN
45019	7558	12	the	the	DT
45019	7558	13	central	central	JJ
45019	7558	14	nervous	nervous	JJ
45019	7558	15	system	system	NN
45019	7558	16	is	be	VBZ
45019	7558	17	shewn	shew	VBN
45019	7558	18	to	to	TO
45019	7558	19	be	be	VB
45019	7558	20	the	the	DT
45019	7558	21	primitive	primitive	JJ
45019	7558	22	type	type	NN
45019	7558	23	by	by	IN
45019	7558	24	the	the	DT
45019	7558	25	fact	fact	NN
45019	7558	26	that	that	IN
45019	7558	27	it	-PRON-	PRP
45019	7558	28	offers	offer	VBZ
45019	7558	29	a	a	DT
45019	7558	30	simple	simple	JJ
45019	7558	31	explanation	explanation	NN
45019	7558	32	of	of	IN
45019	7558	33	the	the	DT
45019	7558	34	presence	presence	NN
45019	7558	35	of	of	IN
45019	7558	36	the	the	DT
45019	7558	37	central	central	JJ
45019	7558	38	canal	canal	NN
45019	7558	39	of	of	IN
45019	7558	40	the	the	DT
45019	7558	41	nervous	nervous	JJ
45019	7558	42	system	system	NN
45019	7558	43	;	;	:
45019	7558	44	while	while	IN
45019	7558	45	the	the	DT
45019	7558	46	existence	existence	NN
45019	7558	47	of	of	IN
45019	7558	48	such	such	PDT
45019	7558	49	a	a	DT
45019	7558	50	canal	canal	NN
45019	7558	51	can	can	MD
45019	7558	52	not	not	RB
45019	7558	53	easily	easily	RB
45019	7558	54	be	be	VB
45019	7558	55	explained	explain	VBN
45019	7558	56	on	on	IN
45019	7558	57	the	the	DT
45019	7558	58	assumption	assumption	NN
45019	7558	59	that	that	IN
45019	7558	60	the	the	DT
45019	7558	61	central	central	JJ
45019	7558	62	nervous	nervous	JJ
45019	7558	63	system	system	NN
45019	7558	64	was	be	VBD
45019	7558	65	originally	originally	RB
45019	7558	66	developed	develop	VBN
45019	7558	67	as	as	IN
45019	7558	68	a	a	DT
45019	7558	69	keel	keel	NN
45019	7558	70	-	-	HYPH
45019	7558	71	like	like	JJ
45019	7558	72	thickening	thickening	NN
45019	7558	73	of	of	IN
45019	7558	74	the	the	DT
45019	7558	75	epiblast	epiblast	NN
45019	7558	76	.	.	.
45019	7559	1	It	-PRON-	PRP
45019	7559	2	is	be	VBZ
45019	7559	3	remarkable	remarkable	JJ
45019	7559	4	that	that	IN
45019	7559	5	the	the	DT
45019	7559	6	primitive	primitive	JJ
45019	7559	7	medullary	medullary	JJ
45019	7559	8	plate	plate	NN
45019	7559	9	rarely	rarely	RB
45019	7559	10	exhibits	exhibit	VBZ
45019	7559	11	any	any	DT
45019	7559	12	indication	indication	NN
45019	7559	13	of	of	IN
45019	7559	14	being	be	VBG
45019	7559	15	formed	form	VBN
45019	7559	16	of	of	IN
45019	7559	17	two	two	CD
45019	7559	18	symmetrical	symmetrical	JJ
45019	7559	19	halves	half	NNS
45019	7559	20	.	.	.
45019	7560	1	Such	such	JJ
45019	7560	2	indications	indication	NNS
45019	7560	3	are	be	VBP
45019	7560	4	,	,	,
45019	7560	5	however	however	RB
45019	7560	6	,	,	,
45019	7560	7	found	find	VBN
45019	7560	8	in	in	IN
45019	7560	9	the	the	DT
45019	7560	10	Amphibia	Amphibia	NNP
45019	7560	11	(	(	-LRB-
45019	7560	12	fig	fig	NN
45019	7560	13	.	.	.
45019	7561	1	192	192	CD
45019	7561	2	and	and	CC
45019	7561	3	fig	fig	NN
45019	7561	4	.	.	.
45019	7562	1	72	72	CD
45019	7562	2	)	)	-RRB-
45019	7562	3	;	;	:
45019	7562	4	and	and	CC
45019	7562	5	,	,	,
45019	7562	6	since	since	IN
45019	7562	7	in	in	IN
45019	7562	8	the	the	DT
45019	7562	9	adult	adult	NN
45019	7562	10	state	state	NN
45019	7562	11	the	the	DT
45019	7562	12	nervous	nervous	JJ
45019	7562	13	cord	cord	NN
45019	7562	14	exhibits	exhibit	VBZ
45019	7562	15	nearly	nearly	RB
45019	7562	16	as	as	IN
45019	7562	17	distinct	distinct	JJ
45019	7562	18	traces	trace	NNS
45019	7562	19	of	of	IN
45019	7562	20	being	be	VBG
45019	7562	21	formed	form	VBN
45019	7562	22	of	of	IN
45019	7562	23	two	two	CD
45019	7562	24	united	united	NNP
45019	7562	25	strands	strand	NNS
45019	7562	26	as	as	IN
45019	7562	27	does	do	VBZ
45019	7562	28	the	the	DT
45019	7562	29	ventral	ventral	JJ
45019	7562	30	nerve	nerve	NN
45019	7562	31	-	-	HYPH
45019	7562	32	cord	cord	NN
45019	7562	33	of	of	IN
45019	7562	34	many	many	JJ
45019	7562	35	Chætopods	Chætopods	NNPS
45019	7562	36	,	,	,
45019	7562	37	it	-PRON-	PRP
45019	7562	38	is	be	VBZ
45019	7562	39	quite	quite	RB
45019	7562	40	possible	possible	JJ
45019	7562	41	that	that	IN
45019	7562	42	the	the	DT
45019	7562	43	structure	structure	NN
45019	7562	44	of	of	IN
45019	7562	45	the	the	DT
45019	7562	46	medullary	medullary	JJ
45019	7562	47	plate	plate	NN
45019	7562	48	in	in	IN
45019	7562	49	Amphibia	Amphibia	NNP
45019	7562	50	may	may	MD
45019	7562	51	be	be	VB
45019	7562	52	more	more	RBR
45019	7562	53	primitive	primitive	JJ
45019	7562	54	than	than	IN
45019	7562	55	that	that	DT
45019	7562	56	in	in	IN
45019	7562	57	other	other	JJ
45019	7562	58	types[99	types[99	NNP
45019	7562	59	]	]	-RRB-
45019	7562	60	.	.	.
45019	7563	1	[	[	-LRB-
45019	7563	2	99	99	CD
45019	7563	3	]	]	-RRB-
45019	7563	4	A	a	DT
45019	7563	5	parallel	parallel	NN
45019	7563	6	to	to	IN
45019	7563	7	the	the	DT
45019	7563	8	unpaired	unpaired	JJ
45019	7563	9	medullary	medullary	JJ
45019	7563	10	plate	plate	NN
45019	7563	11	of	of	IN
45019	7563	12	most	most	JJS
45019	7563	13	Chordata	Chordata	NNP
45019	7563	14	is	be	VBZ
45019	7563	15	supplied	supply	VBN
45019	7563	16	by	by	IN
45019	7563	17	the	the	DT
45019	7563	18	embryologically	embryologically	RB
45019	7563	19	unpaired	unpaired	JJ
45019	7563	20	ventral	ventral	JJ
45019	7563	21	cord	cord	NN
45019	7563	22	of	of	IN
45019	7563	23	most	most	JJS
45019	7563	24	Gephyrea	Gephyrea	NNP
45019	7563	25	and	and	CC
45019	7563	26	some	some	DT
45019	7563	27	crustacea	crustacea	NN
45019	7563	28	.	.	.
45019	7564	1	In	in	IN
45019	7564	2	these	these	DT
45019	7564	3	forms	form	NNS
45019	7564	4	there	there	EX
45019	7564	5	can	can	MD
45019	7564	6	be	be	VB
45019	7564	7	little	little	JJ
45019	7564	8	doubt	doubt	NN
45019	7564	9	that	that	IN
45019	7564	10	the	the	DT
45019	7564	11	ventral	ventral	JJ
45019	7564	12	cord	cord	NN
45019	7564	13	has	have	VBZ
45019	7564	14	arisen	arise	VBN
45019	7564	15	from	from	IN
45019	7564	16	the	the	DT
45019	7564	17	fusion	fusion	NN
45019	7564	18	of	of	IN
45019	7564	19	two	two	CD
45019	7564	20	originally	originally	RB
45019	7564	21	independent	independent	JJ
45019	7564	22	strands	strand	NNS
45019	7564	23	,	,	,
45019	7564	24	so	so	IN
45019	7564	25	that	that	IN
45019	7564	26	it	-PRON-	PRP
45019	7564	27	is	be	VBZ
45019	7564	28	not	not	RB
45019	7564	29	an	an	DT
45019	7564	30	extremely	extremely	RB
45019	7564	31	improbable	improbable	JJ
45019	7564	32	hypothesis	hypothesis	NN
45019	7564	33	to	to	TO
45019	7564	34	suppose	suppose	VB
45019	7564	35	that	that	IN
45019	7564	36	the	the	DT
45019	7564	37	same	same	JJ
45019	7564	38	may	may	MD
45019	7564	39	have	have	VB
45019	7564	40	been	be	VBN
45019	7564	41	the	the	DT
45019	7564	42	case	case	NN
45019	7564	43	in	in	IN
45019	7564	44	the	the	DT
45019	7564	45	Chordata	Chordata	NNP
45019	7564	46	.	.	.
45019	7565	1	Formation	formation	NN
45019	7565	2	of	of	IN
45019	7565	3	the	the	DT
45019	7565	4	organs	organ	NNS
45019	7565	5	of	of	IN
45019	7565	6	special	special	JJ
45019	7565	7	sense	sense	NN
45019	7565	8	.	.	.
45019	7566	1	The	the	DT
45019	7566	2	more	more	RBR
45019	7566	3	important	important	JJ
45019	7566	4	parts	part	NNS
45019	7566	5	of	of	IN
45019	7566	6	the	the	DT
45019	7566	7	organs	organ	NNS
45019	7566	8	of	of	IN
45019	7566	9	smell	smell	NN
45019	7566	10	,	,	,
45019	7566	11	sight	sight	NN
45019	7566	12	,	,	,
45019	7566	13	and	and	CC
45019	7566	14	hearing	hearing	NN
45019	7566	15	are	be	VBP
45019	7566	16	derived	derive	VBN
45019	7566	17	from	from	IN
45019	7566	18	the	the	DT
45019	7566	19	epiblast	epiblast	NN
45019	7566	20	;	;	:
45019	7566	21	and	and	CC
45019	7566	22	it	-PRON-	PRP
45019	7566	23	has	have	VBZ
45019	7566	24	been	be	VBN
45019	7566	25	asserted	assert	VBN
45019	7566	26	that	that	IN
45019	7566	27	the	the	DT
45019	7566	28	olfactory	olfactory	JJ
45019	7566	29	pit	pit	NN
45019	7566	30	,	,	,
45019	7566	31	optic	optic	JJ
45019	7566	32	vesicles	vesicle	NNS
45019	7566	33	and	and	CC
45019	7566	34	auditory	auditory	JJ
45019	7566	35	pit	pit	NN
45019	7566	36	take	take	VBP
45019	7566	37	their	-PRON-	PRP$
45019	7566	38	origin	origin	NN
45019	7566	39	from	from	IN
45019	7566	40	a	a	DT
45019	7566	41	special	special	JJ
45019	7566	42	sense	sense	NN
45019	7566	43	plate	plate	NN
45019	7566	44	,	,	,
45019	7566	45	continuous	continuous	JJ
45019	7566	46	at	at	IN
45019	7566	47	first	first	RB
45019	7566	48	with	with	IN
45019	7566	49	this	this	DT
45019	7566	50	medullary	medullary	JJ
45019	7566	51	plate	plate	NN
45019	7566	52	.	.	.
45019	7567	1	In	in	IN
45019	7567	2	my	-PRON-	PRP$
45019	7567	3	opinion	opinion	NN
45019	7567	4	this	this	DT
45019	7567	5	view	view	NN
45019	7567	6	can	can	MD
45019	7567	7	not	not	RB
45019	7567	8	be	be	VB
45019	7567	9	maintained	maintain	VBN
45019	7567	10	.	.	.
45019	7568	1	[	[	-LRB-
45019	7568	2	FIG	FIG	NNP
45019	7568	3	.	.	.
45019	7569	1	192	192	CD
45019	7569	2	.	.	.
45019	7570	1	TRANSVERSE	TRANSVERSE	NNP
45019	7570	2	SECTION	section	NN
45019	7570	3	THROUGH	THROUGH	VBD
45019	7570	4	THE	the	DT
45019	7570	5	CEPHALIC	CEPHALIC	NNP
45019	7570	6	REGION	region	NN
45019	7570	7	OF	of	IN
45019	7570	8	A	a	DT
45019	7570	9	YOUNG	YOUNG	NNP
45019	7570	10	NEWT	NEWT	NNP
45019	7570	11	EMBRYO	EMBRYO	NNS
45019	7570	12	.	.	.
45019	7571	1	(	(	-LRB-
45019	7571	2	After	after	IN
45019	7571	3	Scott	Scott	NNP
45019	7571	4	and	and	CC
45019	7571	5	Osborn	Osborn	NNP
45019	7571	6	.	.	.
45019	7571	7	)	)	-RRB-
45019	7572	1	_	_	NNP
45019	7572	2	In.hy	In.hy	NNP
45019	7572	3	.	.	.
45019	7572	4	_	_	NNP
45019	7572	5	invaginated	invaginate	VBD
45019	7572	6	hypoblast	hypoblast	NN
45019	7572	7	,	,	,
45019	7572	8	the	the	DT
45019	7572	9	dorsal	dorsal	NN
45019	7572	10	part	part	NN
45019	7572	11	of	of	IN
45019	7572	12	which	which	WDT
45019	7572	13	will	will	MD
45019	7572	14	form	form	VB
45019	7572	15	the	the	DT
45019	7572	16	notochord	notochord	NN
45019	7572	17	;	;	:
45019	7572	18	_	_	NNP
45019	7572	19	ep	ep	NNP
45019	7572	20	.	.	.
45019	7572	21	_	_	IN
45019	7572	22	epiblast	epiblast	NN
45019	7572	23	of	of	IN
45019	7572	24	neural	neural	JJ
45019	7572	25	plate	plate	NN
45019	7572	26	;	;	:
45019	7572	27	_	_	NNP
45019	7572	28	sp	sp	NNP
45019	7572	29	.	.	.
45019	7572	30	_	_	NNP
45019	7572	31	splanchnopleure	splanchnopleure	NN
45019	7572	32	;	;	:
45019	7572	33	_	_	NNP
45019	7572	34	al	al	NNP
45019	7572	35	.	.	.
45019	7572	36	_	_	NNP
45019	7572	37	alimentary	alimentary	JJ
45019	7572	38	tract	tract	NN
45019	7572	39	;	;	:
45019	7572	40	_	_	NNP
45019	7572	41	yk	yk	NNP
45019	7572	42	.	.	.
45019	7572	43	_	_	NNP
45019	7572	44	and	and	CC
45019	7572	45	_	_	NNP
45019	7572	46	Y.hy	Y.hy	NNP
45019	7572	47	.	.	.
45019	7572	48	_	_	NNP
45019	7572	49	yolk	yolk	NN
45019	7572	50	-	-	HYPH
45019	7572	51	cells	cell	NNS
45019	7572	52	.	.	.
45019	7572	53	]	]	-RRB-
45019	7573	1	In	in	IN
45019	7573	2	the	the	DT
45019	7573	3	case	case	NN
45019	7573	4	of	of	IN
45019	7573	5	the	the	DT
45019	7573	6	group	group	NN
45019	7573	7	of	of	IN
45019	7573	8	forms	form	NNS
45019	7573	9	in	in	IN
45019	7573	10	which	which	WDT
45019	7573	11	the	the	DT
45019	7573	12	epiblast	epiblast	NN
45019	7573	13	is	be	VBZ
45019	7573	14	early	early	RB
45019	7573	15	divided	divide	VBN
45019	7573	16	into	into	IN
45019	7573	17	nervous	nervous	JJ
45019	7573	18	and	and	CC
45019	7573	19	epidermic	epidermic	JJ
45019	7573	20	layers	layer	NNS
45019	7573	21	,	,	,
45019	7573	22	the	the	DT
45019	7573	23	former	former	JJ
45019	7573	24	layer	layer	NN
45019	7573	25	alone	alone	RB
45019	7573	26	becomes	become	VBZ
45019	7573	27	involuted	involute	VBN
45019	7573	28	in	in	IN
45019	7573	29	the	the	DT
45019	7573	30	formation	formation	NN
45019	7573	31	of	of	IN
45019	7573	32	the	the	DT
45019	7573	33	auditory	auditory	JJ
45019	7573	34	pit	pit	NN
45019	7573	35	and	and	CC
45019	7573	36	the	the	DT
45019	7573	37	lens	lens	NN
45019	7573	38	,	,	,
45019	7573	39	the	the	DT
45019	7573	40	external	external	JJ
45019	7573	41	openings	opening	NNS
45019	7573	42	of	of	IN
45019	7573	43	which	which	WDT
45019	7573	44	are	be	VBP
45019	7573	45	never	never	RB
45019	7573	46	developed	develop	VBN
45019	7573	47	,	,	,
45019	7573	48	while	while	IN
45019	7573	49	it	-PRON-	PRP
45019	7573	50	is	be	VBZ
45019	7573	51	also	also	RB
45019	7573	52	mainly	mainly	RB
45019	7573	53	concerned	concern	VBN
45019	7573	54	in	in	IN
45019	7573	55	the	the	DT
45019	7573	56	formation	formation	NN
45019	7573	57	of	of	IN
45019	7573	58	the	the	DT
45019	7573	59	olfactory	olfactory	JJ
45019	7573	60	pit	pit	NN
45019	7573	61	.	.	.
45019	7574	1	_	_	NNP
45019	7574	2	Summary	Summary	NNP
45019	7574	3	of	of	IN
45019	7574	4	the	the	DT
45019	7574	5	more	more	RBR
45019	7574	6	important	important	JJ
45019	7574	7	Organs	organ	NNS
45019	7574	8	derived	derive	VBN
45019	7574	9	from	from	IN
45019	7574	10	the	the	DT
45019	7574	11	three	three	CD
45019	7574	12	germinal	germinal	JJ
45019	7574	13	layers	layer	NNS
45019	7574	14	.	.	.
45019	7574	15	_	_	NNP
45019	7574	16	The	the	DT
45019	7574	17	epiblast	epiblast	NN
45019	7574	18	primarily	primarily	RB
45019	7574	19	gives	give	VBZ
45019	7574	20	origin	origin	NN
45019	7574	21	to	to	IN
45019	7574	22	two	two	CD
45019	7574	23	very	very	RB
45019	7574	24	important	important	JJ
45019	7574	25	parts	part	NNS
45019	7574	26	of	of	IN
45019	7574	27	the	the	DT
45019	7574	28	body	body	NN
45019	7574	29	,	,	,
45019	7574	30	viz	viz	NN
45019	7574	31	.	.	.
45019	7575	1	the	the	DT
45019	7575	2	central	central	JJ
45019	7575	3	nervous	nervous	JJ
45019	7575	4	system	system	NN
45019	7575	5	and	and	CC
45019	7575	6	the	the	DT
45019	7575	7	epidermis	epidermis	NN
45019	7575	8	.	.	.
45019	7576	1	It	-PRON-	PRP
45019	7576	2	is	be	VBZ
45019	7576	3	from	from	IN
45019	7576	4	the	the	DT
45019	7576	5	involuted	involute	VBN
45019	7576	6	epiblast	epiblast	NN
45019	7576	7	of	of	IN
45019	7576	8	the	the	DT
45019	7576	9	neural	neural	JJ
45019	7576	10	tube	tube	NN
45019	7576	11	that	that	WDT
45019	7576	12	the	the	DT
45019	7576	13	whole	whole	NN
45019	7576	14	of	of	IN
45019	7576	15	the	the	DT
45019	7576	16	grey	grey	JJ
45019	7576	17	and	and	CC
45019	7576	18	white	white	JJ
45019	7576	19	matter	matter	NN
45019	7576	20	of	of	IN
45019	7576	21	the	the	DT
45019	7576	22	brain	brain	NN
45019	7576	23	and	and	CC
45019	7576	24	spinal	spinal	JJ
45019	7576	25	cord	cord	NN
45019	7576	26	appears	appear	VBZ
45019	7576	27	to	to	TO
45019	7576	28	be	be	VB
45019	7576	29	developed	develop	VBN
45019	7576	30	,	,	,
45019	7576	31	the	the	DT
45019	7576	32	simple	simple	JJ
45019	7576	33	columnar	columnar	JJ
45019	7576	34	cells	cell	NNS
45019	7576	35	of	of	IN
45019	7576	36	the	the	DT
45019	7576	37	epiblast	epiblast	NN
45019	7576	38	being	be	VBG
45019	7576	39	directly	directly	RB
45019	7576	40	transformed	transform	VBN
45019	7576	41	into	into	IN
45019	7576	42	the	the	DT
45019	7576	43	characteristic	characteristic	JJ
45019	7576	44	multipolar	multipolar	JJ
45019	7576	45	nerve	nerve	NN
45019	7576	46	cells	cell	NNS
45019	7576	47	.	.	.
45019	7577	1	The	the	DT
45019	7577	2	whole	whole	NN
45019	7577	3	of	of	IN
45019	7577	4	the	the	DT
45019	7577	5	sympathetic	sympathetic	JJ
45019	7577	6	nervous	nervous	JJ
45019	7577	7	system	system	NN
45019	7577	8	and	and	CC
45019	7577	9	the	the	DT
45019	7577	10	peripheral	peripheral	JJ
45019	7577	11	nervous	nervous	JJ
45019	7577	12	elements	element	NNS
45019	7577	13	of	of	IN
45019	7577	14	the	the	DT
45019	7577	15	body	body	NN
45019	7577	16	,	,	,
45019	7577	17	including	include	VBG
45019	7577	18	both	both	CC
45019	7577	19	the	the	DT
45019	7577	20	spinal	spinal	NN
45019	7577	21	and	and	CC
45019	7577	22	the	the	DT
45019	7577	23	cranial	cranial	JJ
45019	7577	24	nerves	nerve	NNS
45019	7577	25	and	and	CC
45019	7577	26	ganglia	ganglia	NN
45019	7577	27	,	,	,
45019	7577	28	are	be	VBP
45019	7577	29	epiblastic	epiblastic	JJ
45019	7577	30	in	in	IN
45019	7577	31	origin	origin	NN
45019	7577	32	.	.	.
45019	7578	1	The	the	DT
45019	7578	2	epithelium	epithelium	NN
45019	7578	3	(	(	-LRB-
45019	7578	4	ciliated	ciliate	VBN
45019	7578	5	in	in	IN
45019	7578	6	the	the	DT
45019	7578	7	young	young	JJ
45019	7578	8	animal	animal	NN
45019	7578	9	)	)	-RRB-
45019	7578	10	lining	line	VBG
45019	7578	11	the	the	DT
45019	7578	12	canalis	canalis	NNP
45019	7578	13	centralis	centralis	NN
45019	7578	14	of	of	IN
45019	7578	15	the	the	DT
45019	7578	16	spinal	spinal	JJ
45019	7578	17	cord	cord	NN
45019	7578	18	,	,	,
45019	7578	19	together	together	RB
45019	7578	20	with	with	IN
45019	7578	21	that	that	DT
45019	7578	22	lining	line	VBG
45019	7578	23	the	the	DT
45019	7578	24	ventricles	ventricle	NNS
45019	7578	25	of	of	IN
45019	7578	26	the	the	DT
45019	7578	27	brain	brain	NN
45019	7578	28	,	,	,
45019	7578	29	is	be	VBZ
45019	7578	30	the	the	DT
45019	7578	31	undifferentiated	undifferentiated	JJ
45019	7578	32	remnant	remnant	NN
45019	7578	33	of	of	IN
45019	7578	34	the	the	DT
45019	7578	35	primitive	primitive	JJ
45019	7578	36	epiblast	epiblast	NN
45019	7578	37	.	.	.
45019	7579	1	The	the	DT
45019	7579	2	epiblast	epiblast	NN
45019	7579	3	also	also	RB
45019	7579	4	forms	form	VBZ
45019	7579	5	the	the	DT
45019	7579	6	epidermis	epidermis	NNP
45019	7579	7	;	;	:
45019	7579	8	not	not	RB
45019	7579	9	however	however	RB
45019	7579	10	the	the	DT
45019	7579	11	dermis	dermis	NN
45019	7579	12	,	,	,
45019	7579	13	which	which	WDT
45019	7579	14	is	be	VBZ
45019	7579	15	of	of	IN
45019	7579	16	mesoblastic	mesoblastic	JJ
45019	7579	17	origin	origin	NN
45019	7579	18	.	.	.
45019	7580	1	The	the	DT
45019	7580	2	line	line	NN
45019	7580	3	of	of	IN
45019	7580	4	junction	junction	NN
45019	7580	5	between	between	IN
45019	7580	6	the	the	DT
45019	7580	7	epiblast	epiblast	NN
45019	7580	8	and	and	CC
45019	7580	9	the	the	DT
45019	7580	10	mesoblast	mesoblast	NN
45019	7580	11	coincides	coincide	VBZ
45019	7580	12	with	with	IN
45019	7580	13	that	that	DT
45019	7580	14	between	between	IN
45019	7580	15	the	the	DT
45019	7580	16	epidermis	epidermis	NNP
45019	7580	17	and	and	CC
45019	7580	18	the	the	DT
45019	7580	19	dermis	dermis	NN
45019	7580	20	.	.	.
45019	7581	1	From	from	IN
45019	7581	2	the	the	DT
45019	7581	3	epiblast	epiblast	NN
45019	7581	4	are	be	VBP
45019	7581	5	formed	form	VBN
45019	7581	6	all	all	DT
45019	7581	7	such	such	JJ
45019	7581	8	tegumentary	tegumentary	JJ
45019	7581	9	organs	organ	NNS
45019	7581	10	or	or	CC
45019	7581	11	parts	part	NNS
45019	7581	12	of	of	IN
45019	7581	13	organs	organ	NNS
45019	7581	14	as	as	IN
45019	7581	15	are	be	VBP
45019	7581	16	epidermic	epidermic	JJ
45019	7581	17	in	in	IN
45019	7581	18	nature	nature	NN
45019	7581	19	.	.	.
45019	7582	1	In	in	IN
45019	7582	2	addition	addition	NN
45019	7582	3	to	to	IN
45019	7582	4	the	the	DT
45019	7582	5	above	above	JJ
45019	7582	6	,	,	,
45019	7582	7	the	the	DT
45019	7582	8	epiblast	epiblast	NN
45019	7582	9	plays	play	VBZ
45019	7582	10	an	an	DT
45019	7582	11	important	important	JJ
45019	7582	12	part	part	NN
45019	7582	13	in	in	IN
45019	7582	14	the	the	DT
45019	7582	15	formation	formation	NN
45019	7582	16	of	of	IN
45019	7582	17	the	the	DT
45019	7582	18	organs	organ	NNS
45019	7582	19	of	of	IN
45019	7582	20	special	special	JJ
45019	7582	21	sense	sense	NN
45019	7582	22	.	.	.
45019	7583	1	According	accord	VBG
45019	7583	2	to	to	IN
45019	7583	3	their	-PRON-	PRP$
45019	7583	4	mode	mode	NN
45019	7583	5	of	of	IN
45019	7583	6	formation	formation	NN
45019	7583	7	,	,	,
45019	7583	8	these	these	DT
45019	7583	9	organs	organ	NNS
45019	7583	10	may	may	MD
45019	7583	11	be	be	VB
45019	7583	12	arranged	arrange	VBN
45019	7583	13	into	into	IN
45019	7583	14	two	two	CD
45019	7583	15	divisions	division	NNS
45019	7583	16	.	.	.
45019	7584	1	In	in	IN
45019	7584	2	the	the	DT
45019	7584	3	first	first	JJ
45019	7584	4	come	come	VBN
45019	7584	5	the	the	DT
45019	7584	6	organs	organ	NNS
45019	7584	7	where	where	WRB
45019	7584	8	the	the	DT
45019	7584	9	sensory	sensory	JJ
45019	7584	10	expansion	expansion	NN
45019	7584	11	is	be	VBZ
45019	7584	12	derived	derive	VBN
45019	7584	13	from	from	IN
45019	7584	14	the	the	DT
45019	7584	15	involuted	involute	VBN
45019	7584	16	epiblast	epiblast	NN
45019	7584	17	of	of	IN
45019	7584	18	the	the	DT
45019	7584	19	medullary	medullary	NNP
45019	7584	20	canal	canal	NN
45019	7584	21	.	.	.
45019	7585	1	To	to	IN
45019	7585	2	this	this	DT
45019	7585	3	class	class	NN
45019	7585	4	belongs	belong	VBZ
45019	7585	5	the	the	DT
45019	7585	6	retina	retina	NNP
45019	7585	7	,	,	,
45019	7585	8	including	include	VBG
45019	7585	9	the	the	DT
45019	7585	10	pigment	pigment	NN
45019	7585	11	epithelium	epithelium	NN
45019	7585	12	of	of	IN
45019	7585	13	the	the	DT
45019	7585	14	choroid	choroid	NN
45019	7585	15	,	,	,
45019	7585	16	which	which	WDT
45019	7585	17	is	be	VBZ
45019	7585	18	formed	form	VBN
45019	7585	19	from	from	IN
45019	7585	20	the	the	DT
45019	7585	21	original	original	JJ
45019	7585	22	optic	optic	JJ
45019	7585	23	vesicle	vesicle	NN
45019	7585	24	budded	bud	VBN
45019	7585	25	out	out	RP
45019	7585	26	from	from	IN
45019	7585	27	the	the	DT
45019	7585	28	fore	fore	NN
45019	7585	29	-	-	HYPH
45019	7585	30	brain	brain	NN
45019	7585	31	.	.	.
45019	7586	1	To	to	IN
45019	7586	2	the	the	DT
45019	7586	3	second	second	JJ
45019	7586	4	class	class	NN
45019	7586	5	belong	belong	VBP
45019	7586	6	the	the	DT
45019	7586	7	epithelial	epithelial	JJ
45019	7586	8	expansions	expansion	NNS
45019	7586	9	of	of	IN
45019	7586	10	the	the	DT
45019	7586	11	membranous	membranous	JJ
45019	7586	12	labyrinth	labyrinth	NN
45019	7586	13	of	of	IN
45019	7586	14	the	the	DT
45019	7586	15	ear	ear	NN
45019	7586	16	,	,	,
45019	7586	17	and	and	CC
45019	7586	18	the	the	DT
45019	7586	19	cavity	cavity	NN
45019	7586	20	of	of	IN
45019	7586	21	the	the	DT
45019	7586	22	nose	nose	NN
45019	7586	23	,	,	,
45019	7586	24	which	which	WDT
45019	7586	25	are	be	VBP
45019	7586	26	formed	form	VBN
45019	7586	27	by	by	IN
45019	7586	28	an	an	DT
45019	7586	29	involution	involution	NN
45019	7586	30	of	of	IN
45019	7586	31	the	the	DT
45019	7586	32	epiblast	epiblast	NN
45019	7586	33	covering	cover	VBG
45019	7586	34	the	the	DT
45019	7586	35	external	external	JJ
45019	7586	36	surface	surface	NN
45019	7586	37	of	of	IN
45019	7586	38	the	the	DT
45019	7586	39	embryo	embryo	NN
45019	7586	40	.	.	.
45019	7587	1	These	these	DT
45019	7587	2	accordingly	accordingly	RB
45019	7587	3	have	have	VBP
45019	7587	4	no	no	DT
45019	7587	5	primary	primary	JJ
45019	7587	6	connection	connection	NN
45019	7587	7	with	with	IN
45019	7587	8	the	the	DT
45019	7587	9	brain	brain	NN
45019	7587	10	.	.	.
45019	7588	1	'	'	``
45019	7588	2	Taste	taste	NN
45019	7588	3	bulbs	bulb	NNS
45019	7588	4	'	'	POS
45019	7588	5	and	and	CC
45019	7588	6	other	other	JJ
45019	7588	7	terminal	terminal	JJ
45019	7588	8	nervous	nervous	JJ
45019	7588	9	organs	organ	NNS
45019	7588	10	,	,	,
45019	7588	11	such	such	JJ
45019	7588	12	as	as	IN
45019	7588	13	those	those	DT
45019	7588	14	of	of	IN
45019	7588	15	the	the	DT
45019	7588	16	lateral	lateral	JJ
45019	7588	17	line	line	NN
45019	7588	18	in	in	IN
45019	7588	19	fishes	fish	NNS
45019	7588	20	,	,	,
45019	7588	21	are	be	VBP
45019	7588	22	also	also	RB
45019	7588	23	structures	structure	NNS
45019	7588	24	formed	form	VBN
45019	7588	25	from	from	IN
45019	7588	26	the	the	DT
45019	7588	27	external	external	JJ
45019	7588	28	epiblast	epiblast	NN
45019	7588	29	.	.	.
45019	7589	1	In	in	IN
45019	7589	2	addition	addition	NN
45019	7589	3	to	to	IN
45019	7589	4	these	these	DT
45019	7589	5	we	-PRON-	PRP
45019	7589	6	have	have	VBP
45019	7589	7	the	the	DT
45019	7589	8	crystalline	crystalline	NN
45019	7589	9	lens	lens	NN
45019	7589	10	formed	form	VBN
45019	7589	11	of	of	IN
45019	7589	12	involuted	involute	VBN
45019	7589	13	epiblast	epiblast	NN
45019	7589	14	as	as	RB
45019	7589	15	well	well	RB
45019	7589	16	as	as	IN
45019	7589	17	the	the	DT
45019	7589	18	cavity	cavity	NN
45019	7589	19	of	of	IN
45019	7589	20	the	the	DT
45019	7589	21	mouth	mouth	NN
45019	7589	22	and	and	CC
45019	7589	23	anus	anus	NN
45019	7589	24	,	,	,
45019	7589	25	and	and	CC
45019	7589	26	the	the	DT
45019	7589	27	glands	gland	NNS
45019	7589	28	derived	derive	VBN
45019	7589	29	from	from	IN
45019	7589	30	them	-PRON-	PRP
45019	7589	31	.	.	.
45019	7590	1	The	the	DT
45019	7590	2	pituitary	pituitary	JJ
45019	7590	3	body	body	NN
45019	7590	4	is	be	VBZ
45019	7590	5	also	also	RB
45019	7590	6	epiblastic	epiblastic	JJ
45019	7590	7	in	in	IN
45019	7590	8	origin	origin	NN
45019	7590	9	.	.	.
45019	7591	1	From	from	IN
45019	7591	2	the	the	DT
45019	7591	3	hypoblast	hypoblast	NN
45019	7591	4	are	be	VBP
45019	7591	5	derived	derive	VBN
45019	7591	6	the	the	DT
45019	7591	7	epithelium	epithelium	NN
45019	7591	8	of	of	IN
45019	7591	9	the	the	DT
45019	7591	10	digestive	digestive	NNP
45019	7591	11	canal	canal	NN
45019	7591	12	,	,	,
45019	7591	13	the	the	DT
45019	7591	14	epithelium	epithelium	NN
45019	7591	15	of	of	IN
45019	7591	16	the	the	DT
45019	7591	17	trachea	trachea	NN
45019	7591	18	,	,	,
45019	7591	19	bronchial	bronchial	JJ
45019	7591	20	tubes	tube	NNS
45019	7591	21	and	and	CC
45019	7591	22	air	air	NN
45019	7591	23	cells	cell	NNS
45019	7591	24	,	,	,
45019	7591	25	the	the	DT
45019	7591	26	cylindrical	cylindrical	JJ
45019	7591	27	epithelium	epithelium	NN
45019	7591	28	of	of	IN
45019	7591	29	the	the	DT
45019	7591	30	ducts	duct	NNS
45019	7591	31	of	of	IN
45019	7591	32	the	the	DT
45019	7591	33	liver	liver	NN
45019	7591	34	,	,	,
45019	7591	35	pancreas	pancreas	NN
45019	7591	36	,	,	,
45019	7591	37	thyroid	thyroid	NN
45019	7591	38	body	body	NN
45019	7591	39	,	,	,
45019	7591	40	and	and	CC
45019	7591	41	other	other	JJ
45019	7591	42	glands	gland	NNS
45019	7591	43	of	of	IN
45019	7591	44	the	the	DT
45019	7591	45	alimentary	alimentary	JJ
45019	7591	46	canal	canal	NN
45019	7591	47	,	,	,
45019	7591	48	as	as	RB
45019	7591	49	well	well	RB
45019	7591	50	as	as	IN
45019	7591	51	the	the	DT
45019	7591	52	hepatic	hepatic	JJ
45019	7591	53	cells	cell	NNS
45019	7591	54	constituting	constitute	VBG
45019	7591	55	the	the	DT
45019	7591	56	parenchyma	parenchyma	NN
45019	7591	57	of	of	IN
45019	7591	58	the	the	DT
45019	7591	59	liver	liver	NN
45019	7591	60	,	,	,
45019	7591	61	developed	develop	VBN
45019	7591	62	from	from	IN
45019	7591	63	the	the	DT
45019	7591	64	hypoblast	hypoblast	JJ
45019	7591	65	cylinders	cylinder	NNS
45019	7591	66	given	give	VBN
45019	7591	67	off	off	RP
45019	7591	68	around	around	IN
45019	7591	69	the	the	DT
45019	7591	70	primary	primary	JJ
45019	7591	71	hepatic	hepatic	JJ
45019	7591	72	diverticula	diverticula	NNP
45019	7591	73	.	.	.
45019	7592	1	Homologous	homologous	JJ
45019	7592	2	probably	probably	RB
45019	7592	3	with	with	IN
45019	7592	4	the	the	DT
45019	7592	5	hepatic	hepatic	JJ
45019	7592	6	cells	cell	NNS
45019	7592	7	,	,	,
45019	7592	8	and	and	CC
45019	7592	9	equally	equally	RB
45019	7592	10	of	of	IN
45019	7592	11	hypoblastic	hypoblastic	JJ
45019	7592	12	origin	origin	NN
45019	7592	13	,	,	,
45019	7592	14	are	be	VBP
45019	7592	15	the	the	DT
45019	7592	16	spheroidal	spheroidal	NN
45019	7592	17	'	'	``
45019	7592	18	secreting	secrete	VBG
45019	7592	19	cells	cell	NNS
45019	7592	20	'	'	''
45019	7592	21	of	of	IN
45019	7592	22	the	the	DT
45019	7592	23	pancreas	pancrea	NNS
45019	7592	24	and	and	CC
45019	7592	25	other	other	JJ
45019	7592	26	glands	gland	NNS
45019	7592	27	.	.	.
45019	7593	1	The	the	DT
45019	7593	2	epithelium	epithelium	NN
45019	7593	3	of	of	IN
45019	7593	4	the	the	DT
45019	7593	5	salivary	salivary	JJ
45019	7593	6	glands	gland	NNS
45019	7593	7	,	,	,
45019	7593	8	though	though	IN
45019	7593	9	these	these	DT
45019	7593	10	so	so	RB
45019	7593	11	closely	closely	RB
45019	7593	12	resemble	resemble	VBP
45019	7593	13	the	the	DT
45019	7593	14	pancreas	pancreas	NN
45019	7593	15	,	,	,
45019	7593	16	is	be	VBZ
45019	7593	17	probably	probably	RB
45019	7593	18	of	of	IN
45019	7593	19	epiblastic	epiblastic	JJ
45019	7593	20	origin	origin	NN
45019	7593	21	,	,	,
45019	7593	22	inasmuch	inasmuch	JJ
45019	7593	23	as	as	IN
45019	7593	24	the	the	DT
45019	7593	25	cavity	cavity	NN
45019	7593	26	of	of	IN
45019	7593	27	the	the	DT
45019	7593	28	mouth	mouth	NN
45019	7593	29	is	be	VBZ
45019	7593	30	entirely	entirely	RB
45019	7593	31	lined	line	VBN
45019	7593	32	by	by	IN
45019	7593	33	epiblast	epiblast	NN
45019	7593	34	.	.	.
45019	7594	1	The	the	DT
45019	7594	2	hypoblast	hypoblast	NN
45019	7594	3	also	also	RB
45019	7594	4	lines	line	VBZ
45019	7594	5	the	the	DT
45019	7594	6	allantois	allantois	NNP
45019	7594	7	.	.	.
45019	7595	1	To	to	IN
45019	7595	2	these	these	DT
45019	7595	3	parts	part	NNS
45019	7595	4	must	must	MD
45019	7595	5	be	be	VB
45019	7595	6	added	add	VBN
45019	7595	7	the	the	DT
45019	7595	8	notochord	notochord	NN
45019	7595	9	and	and	CC
45019	7595	10	subnotochordal	subnotochordal	NNP
45019	7595	11	rod	rod	NN
45019	7595	12	.	.	.
45019	7596	1	From	from	IN
45019	7596	2	the	the	DT
45019	7596	3	mesoblast	mesoblast	NN
45019	7596	4	are	be	VBP
45019	7596	5	formed	form	VBN
45019	7596	6	all	all	PDT
45019	7596	7	the	the	DT
45019	7596	8	remaining	remain	VBG
45019	7596	9	parts	part	NNS
45019	7596	10	of	of	IN
45019	7596	11	the	the	DT
45019	7596	12	body	body	NN
45019	7596	13	.	.	.
45019	7597	1	The	the	DT
45019	7597	2	muscles	muscle	NNS
45019	7597	3	,	,	,
45019	7597	4	the	the	DT
45019	7597	5	bones	bone	NNS
45019	7597	6	,	,	,
45019	7597	7	the	the	DT
45019	7597	8	connective	connective	JJ
45019	7597	9	tissue	tissue	NN
45019	7597	10	and	and	CC
45019	7597	11	the	the	DT
45019	7597	12	vessels	vessel	NNS
45019	7597	13	,	,	,
45019	7597	14	both	both	DT
45019	7597	15	arteries	artery	NNS
45019	7597	16	,	,	,
45019	7597	17	veins	vein	NNS
45019	7597	18	,	,	,
45019	7597	19	capillaries	capillary	NNS
45019	7597	20	and	and	CC
45019	7597	21	lymphatics	lymphatic	NNS
45019	7597	22	with	with	IN
45019	7597	23	their	-PRON-	PRP$
45019	7597	24	appropriate	appropriate	JJ
45019	7597	25	epithelium	epithelium	NN
45019	7597	26	,	,	,
45019	7597	27	are	be	VBP
45019	7597	28	entirely	entirely	RB
45019	7597	29	formed	form	VBN
45019	7597	30	from	from	IN
45019	7597	31	the	the	DT
45019	7597	32	mesoblast	mesoblast	NN
45019	7597	33	.	.	.
45019	7598	1	The	the	DT
45019	7598	2	generative	generative	JJ
45019	7598	3	and	and	CC
45019	7598	4	urinary	urinary	JJ
45019	7598	5	organs	organ	NNS
45019	7598	6	are	be	VBP
45019	7598	7	entirely	entirely	RB
45019	7598	8	derived	derive	VBN
45019	7598	9	from	from	IN
45019	7598	10	the	the	DT
45019	7598	11	mesoblast	mesoblast	NN
45019	7598	12	.	.	.
45019	7599	1	It	-PRON-	PRP
45019	7599	2	is	be	VBZ
45019	7599	3	worthy	worthy	JJ
45019	7599	4	of	of	IN
45019	7599	5	notice	notice	NN
45019	7599	6	that	that	IN
45019	7599	7	the	the	DT
45019	7599	8	epithelium	epithelium	NN
45019	7599	9	of	of	IN
45019	7599	10	the	the	DT
45019	7599	11	urinary	urinary	JJ
45019	7599	12	glands	gland	NNS
45019	7599	13	,	,	,
45019	7599	14	though	though	IN
45019	7599	15	resembling	resemble	VBG
45019	7599	16	the	the	DT
45019	7599	17	hypoblastic	hypoblastic	JJ
45019	7599	18	epithelium	epithelium	NN
45019	7599	19	of	of	IN
45019	7599	20	the	the	DT
45019	7599	21	alimentary	alimentary	JJ
45019	7599	22	canal	canal	NN
45019	7599	23	,	,	,
45019	7599	24	is	be	VBZ
45019	7599	25	undoubtedly	undoubtedly	RB
45019	7599	26	mesoblastic	mesoblastic	JJ
45019	7599	27	.	.	.
45019	7600	1	From	from	IN
45019	7600	2	the	the	DT
45019	7600	3	mesoblast	mesoblast	NN
45019	7600	4	are	be	VBP
45019	7600	5	lastly	lastly	RB
45019	7600	6	derived	derive	VBN
45019	7600	7	all	all	PDT
45019	7600	8	the	the	DT
45019	7600	9	muscular	muscular	JJ
45019	7600	10	,	,	,
45019	7600	11	connective	connective	JJ
45019	7600	12	tissue	tissue	NN
45019	7600	13	,	,	,
45019	7600	14	and	and	CC
45019	7600	15	vascular	vascular	JJ
45019	7600	16	elements	element	NNS
45019	7600	17	,	,	,
45019	7600	18	as	as	RB
45019	7600	19	well	well	RB
45019	7600	20	of	of	IN
45019	7600	21	the	the	DT
45019	7600	22	alimentary	alimentary	JJ
45019	7600	23	canal	canal	NN
45019	7600	24	and	and	CC
45019	7600	25	its	-PRON-	PRP$
45019	7600	26	appendages	appendage	NNS
45019	7600	27	as	as	IN
45019	7600	28	of	of	IN
45019	7600	29	the	the	DT
45019	7600	30	skin	skin	NN
45019	7600	31	and	and	CC
45019	7600	32	the	the	DT
45019	7600	33	tegumentary	tegumentary	JJ
45019	7600	34	organs	organ	NNS
45019	7600	35	.	.	.
45019	7601	1	Just	just	RB
45019	7601	2	as	as	IN
45019	7601	3	it	-PRON-	PRP
45019	7601	4	is	be	VBZ
45019	7601	5	only	only	RB
45019	7601	6	the	the	DT
45019	7601	7	epidermic	epidermic	JJ
45019	7601	8	moiety	moiety	NN
45019	7601	9	of	of	IN
45019	7601	10	the	the	DT
45019	7601	11	latter	latter	JJ
45019	7601	12	which	which	WDT
45019	7601	13	is	be	VBZ
45019	7601	14	derived	derive	VBN
45019	7601	15	from	from	IN
45019	7601	16	the	the	DT
45019	7601	17	epiblast	epiblast	NN
45019	7601	18	,	,	,
45019	7601	19	so	so	CC
45019	7601	20	it	-PRON-	PRP
45019	7601	21	is	be	VBZ
45019	7601	22	only	only	RB
45019	7601	23	the	the	DT
45019	7601	24	epithelium	epithelium	NN
45019	7601	25	of	of	IN
45019	7601	26	the	the	DT
45019	7601	27	former	former	JJ
45019	7601	28	which	which	WDT
45019	7601	29	comes	come	VBZ
45019	7601	30	from	from	IN
45019	7601	31	the	the	DT
45019	7601	32	hypoblast	hypoblast	NN
45019	7601	33	.	.	.
45019	7602	1	_	_	NNP
45019	7602	2	Growth	growth	NN
45019	7602	3	in	in	IN
45019	7602	4	length	length	NN
45019	7602	5	of	of	IN
45019	7602	6	the	the	DT
45019	7602	7	Vertebrate	Vertebrate	NNP
45019	7602	8	Embryo	Embryo	NNP
45019	7602	9	.	.	.
45019	7602	10	_	_	NNP
45019	7602	11	With	with	IN
45019	7602	12	reference	reference	NN
45019	7602	13	to	to	IN
45019	7602	14	the	the	DT
45019	7602	15	formation	formation	NN
45019	7602	16	and	and	CC
45019	7602	17	growth	growth	NN
45019	7602	18	in	in	IN
45019	7602	19	length	length	NN
45019	7602	20	of	of	IN
45019	7602	21	the	the	DT
45019	7602	22	body	body	NN
45019	7602	23	of	of	IN
45019	7602	24	the	the	DT
45019	7602	25	Vertebrate	vertebrate	NN
45019	7602	26	embryo	embryo	VBD
45019	7602	27	two	two	CD
45019	7602	28	different	different	JJ
45019	7602	29	views	view	NNS
45019	7602	30	have	have	VBP
45019	7602	31	been	be	VBN
45019	7602	32	put	put	VBN
45019	7602	33	forward	forward	RB
45019	7602	34	,	,	,
45019	7602	35	which	which	WDT
45019	7602	36	can	can	MD
45019	7602	37	be	be	VB
45019	7602	38	best	well	RBS
45019	7602	39	explained	explain	VBN
45019	7602	40	by	by	IN
45019	7602	41	taking	take	VBG
45019	7602	42	the	the	DT
45019	7602	43	Elasmobranch	elasmobranch	JJ
45019	7602	44	embryo	embryo	NN
45019	7602	45	as	as	IN
45019	7602	46	our	-PRON-	PRP$
45019	7602	47	type	type	NN
45019	7602	48	.	.	.
45019	7603	1	One	one	CD
45019	7603	2	of	of	IN
45019	7603	3	these	these	DT
45019	7603	4	views	view	NNS
45019	7603	5	,	,	,
45019	7603	6	generally	generally	RB
45019	7603	7	held	hold	VBN
45019	7603	8	by	by	IN
45019	7603	9	embryologists	embryologist	NNS
45019	7603	10	and	and	CC
45019	7603	11	adopted	adopt	VBN
45019	7603	12	in	in	IN
45019	7603	13	the	the	DT
45019	7603	14	previous	previous	JJ
45019	7603	15	pages	page	NNS
45019	7603	16	,	,	,
45019	7603	17	is	be	VBZ
45019	7603	18	that	that	IN
45019	7603	19	the	the	DT
45019	7603	20	Elasmobranch	elasmobranch	JJ
45019	7603	21	embryo	embryo	NN
45019	7603	22	arises	arise	VBZ
45019	7603	23	from	from	IN
45019	7603	24	a	a	DT
45019	7603	25	differentiation	differentiation	NN
45019	7603	26	of	of	IN
45019	7603	27	the	the	DT
45019	7603	28	edge	edge	NN
45019	7603	29	of	of	IN
45019	7603	30	the	the	DT
45019	7603	31	blastoderm	blastoderm	NN
45019	7603	32	;	;	:
45019	7603	33	which	which	WDT
45019	7603	34	extends	extend	VBZ
45019	7603	35	inwards	inward	NNS
45019	7603	36	from	from	IN
45019	7603	37	the	the	DT
45019	7603	38	edge	edge	NN
45019	7603	39	for	for	IN
45019	7603	40	some	some	DT
45019	7603	41	little	little	JJ
45019	7603	42	distance	distance	NN
45019	7603	43	.	.	.
45019	7604	1	This	this	DT
45019	7604	2	differentiation	differentiation	NN
45019	7604	3	is	be	VBZ
45019	7604	4	supposed	suppose	VBN
45019	7604	5	to	to	TO
45019	7604	6	contain	contain	VB
45019	7604	7	within	within	IN
45019	7604	8	itself	-PRON-	PRP
45019	7604	9	the	the	DT
45019	7604	10	rudiments	rudiment	NNS
45019	7604	11	of	of	IN
45019	7604	12	the	the	DT
45019	7604	13	whole	whole	NN
45019	7604	14	of	of	IN
45019	7604	15	the	the	DT
45019	7604	16	embryo	embryo	NN
45019	7604	17	with	with	IN
45019	7604	18	the	the	DT
45019	7604	19	exception	exception	NN
45019	7604	20	of	of	IN
45019	7604	21	the	the	DT
45019	7604	22	yolk	yolk	NN
45019	7604	23	-	-	HYPH
45019	7604	24	sack	sack	NN
45019	7604	25	;	;	:
45019	7604	26	and	and	CC
45019	7604	27	the	the	DT
45019	7604	28	hinder	hinder	NN
45019	7604	29	extremity	extremity	NN
45019	7604	30	of	of	IN
45019	7604	31	it	-PRON-	PRP
45019	7604	32	,	,	,
45019	7604	33	at	at	IN
45019	7604	34	the	the	DT
45019	7604	35	edge	edge	NN
45019	7604	36	of	of	IN
45019	7604	37	the	the	DT
45019	7604	38	blastoderm	blastoderm	NNP
45019	7604	39	,	,	,
45019	7604	40	is	be	VBZ
45019	7604	41	regarded	regard	VBN
45019	7604	42	as	as	IN
45019	7604	43	corresponding	correspond	VBG
45019	7604	44	with	with	IN
45019	7604	45	the	the	DT
45019	7604	46	hind	hind	JJ
45019	7604	47	end	end	NN
45019	7604	48	of	of	IN
45019	7604	49	the	the	DT
45019	7604	50	body	body	NN
45019	7604	51	of	of	IN
45019	7604	52	the	the	DT
45019	7604	53	adult	adult	NN
45019	7604	54	.	.	.
45019	7605	1	The	the	DT
45019	7605	2	growth	growth	NN
45019	7605	3	in	in	IN
45019	7605	4	length	length	NN
45019	7605	5	takes	take	VBZ
45019	7605	6	place	place	NN
45019	7605	7	by	by	IN
45019	7605	8	a	a	DT
45019	7605	9	process	process	NN
45019	7605	10	of	of	IN
45019	7605	11	intussusception	intussusception	NN
45019	7605	12	,	,	,
45019	7605	13	and	and	CC
45019	7605	14	,	,	,
45019	7605	15	till	till	IN
45019	7605	16	there	there	EX
45019	7605	17	are	be	VBP
45019	7605	18	formed	form	VBN
45019	7605	19	the	the	DT
45019	7605	20	full	full	JJ
45019	7605	21	number	number	NN
45019	7605	22	of	of	IN
45019	7605	23	mesoblastic	mesoblastic	JJ
45019	7605	24	somites	somite	NNS
45019	7605	25	,	,	,
45019	7605	26	it	-PRON-	PRP
45019	7605	27	is	be	VBZ
45019	7605	28	effected	effect	VBN
45019	7605	29	,	,	,
45019	7605	30	as	as	IN
45019	7605	31	in	in	IN
45019	7605	32	Chætopods	Chætopods	NNP
45019	7605	33	,	,	,
45019	7605	34	by	by	IN
45019	7605	35	the	the	DT
45019	7605	36	continual	continual	JJ
45019	7605	37	addition	addition	NN
45019	7605	38	of	of	IN
45019	7605	39	fresh	fresh	JJ
45019	7605	40	somites	somite	NNS
45019	7605	41	between	between	IN
45019	7605	42	the	the	DT
45019	7605	43	last	last	RB
45019	7605	44	-	-	HYPH
45019	7605	45	formed	form	VBN
45019	7605	46	somite	somite	NN
45019	7605	47	and	and	CC
45019	7605	48	the	the	DT
45019	7605	49	hind	hind	JJ
45019	7605	50	end	end	NN
45019	7605	51	of	of	IN
45019	7605	52	the	the	DT
45019	7605	53	body	body	NN
45019	7605	54	.	.	.
45019	7606	1	A	a	DT
45019	7606	2	second	second	JJ
45019	7606	3	and	and	CC
45019	7606	4	somewhat	somewhat	RB
45019	7606	5	paradoxical	paradoxical	JJ
45019	7606	6	view	view	NN
45019	7606	7	has	have	VBZ
45019	7606	8	been	be	VBN
45019	7606	9	recently	recently	RB
45019	7606	10	brought	bring	VBN
45019	7606	11	into	into	IN
45019	7606	12	prominence	prominence	NN
45019	7606	13	by	by	IN
45019	7606	14	His	-PRON-	PRP$
45019	7606	15	and	and	CC
45019	7606	16	Rauber	Rauber	NNP
45019	7606	17	.	.	.
45019	7607	1	This	this	DT
45019	7607	2	view	view	NN
45019	7607	3	has	have	VBZ
45019	7607	4	moreover	moreover	RB
45019	7607	5	since	since	IN
45019	7607	6	been	be	VBN
45019	7607	7	taken	take	VBN
45019	7607	8	up	up	RP
45019	7607	9	by	by	IN
45019	7607	10	many	many	JJ
45019	7607	11	embryologists	embryologist	NNS
45019	7607	12	,	,	,
45019	7607	13	and	and	CC
45019	7607	14	has	have	VBZ
45019	7607	15	led	lead	VBN
45019	7607	16	to	to	IN
45019	7607	17	strange	strange	JJ
45019	7607	18	comparisons	comparison	NNS
45019	7607	19	between	between	IN
45019	7607	20	the	the	DT
45019	7607	21	formation	formation	NN
45019	7607	22	of	of	IN
45019	7607	23	the	the	DT
45019	7607	24	mesoblastic	mesoblastic	JJ
45019	7607	25	plates	plate	NNS
45019	7607	26	of	of	IN
45019	7607	27	the	the	DT
45019	7607	28	Chætopods	Chætopods	NNP
45019	7607	29	and	and	CC
45019	7607	30	the	the	DT
45019	7607	31	medullary	medullary	JJ
45019	7607	32	folds	fold	NNS
45019	7607	33	of	of	IN
45019	7607	34	Vertebrata	Vertebrata	NNP
45019	7607	35	.	.	.
45019	7608	1	According	accord	VBG
45019	7608	2	to	to	IN
45019	7608	3	this	this	DT
45019	7608	4	view	view	NN
45019	7608	5	the	the	DT
45019	7608	6	embryo	embryo	NN
45019	7608	7	grows	grow	VBZ
45019	7608	8	in	in	IN
45019	7608	9	length	length	NN
45019	7608	10	by	by	IN
45019	7608	11	the	the	DT
45019	7608	12	coalescence	coalescence	NN
45019	7608	13	of	of	IN
45019	7608	14	the	the	DT
45019	7608	15	two	two	CD
45019	7608	16	halves	half	NNS
45019	7608	17	of	of	IN
45019	7608	18	the	the	DT
45019	7608	19	thickened	thicken	VBN
45019	7608	20	edges	edge	NNS
45019	7608	21	of	of	IN
45019	7608	22	the	the	DT
45019	7608	23	blastoderm	blastoderm	NNP
45019	7608	24	in	in	IN
45019	7608	25	the	the	DT
45019	7608	26	dorsal	dorsal	NN
45019	7608	27	median	median	JJ
45019	7608	28	line	line	NN
45019	7608	29	.	.	.
45019	7609	1	The	the	DT
45019	7609	2	groove	groove	NN
45019	7609	3	between	between	IN
45019	7609	4	the	the	DT
45019	7609	5	coalescing	coalesce	VBG
45019	7609	6	edges	edge	NNS
45019	7609	7	is	be	VBZ
45019	7609	8	the	the	DT
45019	7609	9	medullary	medullary	JJ
45019	7609	10	groove	groove	NN
45019	7609	11	,	,	,
45019	7609	12	which	which	WDT
45019	7609	13	increases	increase	VBZ
45019	7609	14	in	in	IN
45019	7609	15	length	length	NN
45019	7609	16	by	by	IN
45019	7609	17	the	the	DT
45019	7609	18	continued	continue	VBN
45019	7609	19	coalescence	coalescence	NN
45019	7609	20	of	of	IN
45019	7609	21	fresh	fresh	JJ
45019	7609	22	portions	portion	NNS
45019	7609	23	of	of	IN
45019	7609	24	the	the	DT
45019	7609	25	edge	edge	NN
45019	7609	26	of	of	IN
45019	7609	27	the	the	DT
45019	7609	28	blastoderm	blastoderm	NNP
45019	7609	29	.	.	.
45019	7610	1	The	the	DT
45019	7610	2	following	follow	VBG
45019	7610	3	is	be	VBZ
45019	7610	4	His	-PRON-	PRP$
45019	7610	5	'	'	``
45019	7610	6	own	own	JJ
45019	7610	7	statement	statement	NN
45019	7610	8	of	of	IN
45019	7610	9	his	-PRON-	PRP$
45019	7610	10	view	view	NN
45019	7610	11	:	:	:
45019	7610	12	"	"	``
45019	7610	13	I	-PRON-	PRP
45019	7610	14	have	have	VBP
45019	7610	15	shewn	shew	VBN
45019	7610	16	that	that	IN
45019	7610	17	the	the	DT
45019	7610	18	embryo	embryo	NN
45019	7610	19	of	of	IN
45019	7610	20	Osseous	Osseous	NNP
45019	7610	21	Fishes	Fishes	NNP
45019	7610	22	grows	grow	VBZ
45019	7610	23	together	together	RB
45019	7610	24	in	in	IN
45019	7610	25	length	length	NN
45019	7610	26	from	from	IN
45019	7610	27	two	two	CD
45019	7610	28	symmetrically	symmetrically	RB
45019	7610	29	-	-	HYPH
45019	7610	30	placed	place	VBN
45019	7610	31	structures	structure	NNS
45019	7610	32	in	in	IN
45019	7610	33	the	the	DT
45019	7610	34	thickened	thicken	VBN
45019	7610	35	edge	edge	NN
45019	7610	36	of	of	IN
45019	7610	37	the	the	DT
45019	7610	38	blastoderm	blastoderm	NNP
45019	7610	39	.	.	.
45019	7611	1	Only	only	RB
45019	7611	2	the	the	DT
45019	7611	3	foremost	foremost	JJ
45019	7611	4	end	end	NN
45019	7611	5	of	of	IN
45019	7611	6	the	the	DT
45019	7611	7	head	head	NN
45019	7611	8	and	and	CC
45019	7611	9	the	the	DT
45019	7611	10	hindermost	hindermost	JJ
45019	7611	11	end	end	NN
45019	7611	12	of	of	IN
45019	7611	13	the	the	DT
45019	7611	14	tail	tail	NN
45019	7611	15	undergo	undergo	VBP
45019	7611	16	no	no	DT
45019	7611	17	concrescence	concrescence	NN
45019	7611	18	,	,	,
45019	7611	19	since	since	IN
45019	7611	20	they	-PRON-	PRP
45019	7611	21	are	be	VBP
45019	7611	22	formed	form	VBN
45019	7611	23	out	out	IN
45019	7611	24	of	of	IN
45019	7611	25	that	that	DT
45019	7611	26	part	part	NN
45019	7611	27	of	of	IN
45019	7611	28	the	the	DT
45019	7611	29	edge	edge	NN
45019	7611	30	of	of	IN
45019	7611	31	the	the	DT
45019	7611	32	blastoderm	blastoderm	NNP
45019	7611	33	which	which	WDT
45019	7611	34	,	,	,
45019	7611	35	together	together	RB
45019	7611	36	with	with	IN
45019	7611	37	the	the	DT
45019	7611	38	two	two	CD
45019	7611	39	lateral	lateral	JJ
45019	7611	40	halves	half	NNS
45019	7611	41	,	,	,
45019	7611	42	completes	complete	VBZ
45019	7611	43	the	the	DT
45019	7611	44	ring	ring	NN
45019	7611	45	.	.	.
45019	7612	1	The	the	DT
45019	7612	2	whole	whole	JJ
45019	7612	3	edge	edge	NN
45019	7612	4	of	of	IN
45019	7612	5	the	the	DT
45019	7612	6	blastoderm	blastoderm	NN
45019	7612	7	is	be	VBZ
45019	7612	8	used	use	VBN
45019	7612	9	in	in	IN
45019	7612	10	the	the	DT
45019	7612	11	formation	formation	NN
45019	7612	12	of	of	IN
45019	7612	13	the	the	DT
45019	7612	14	embryo	embryo	NN
45019	7612	15	.	.	.
45019	7612	16	"	"	''
45019	7613	1	The	the	DT
45019	7613	2	edges	edge	NNS
45019	7613	3	of	of	IN
45019	7613	4	the	the	DT
45019	7613	5	blastoderm	blastoderm	NNP
45019	7613	6	which	which	WDT
45019	7613	7	meet	meet	VBP
45019	7613	8	to	to	TO
45019	7613	9	form	form	VB
45019	7613	10	the	the	DT
45019	7613	11	body	body	NN
45019	7613	12	of	of	IN
45019	7613	13	the	the	DT
45019	7613	14	embryo	embryo	NN
45019	7613	15	are	be	VBP
45019	7613	16	regarded	regard	VBN
45019	7613	17	as	as	IN
45019	7613	18	the	the	DT
45019	7613	19	blastopore	blastopore	NN
45019	7613	20	,	,	,
45019	7613	21	so	so	IN
45019	7613	22	that	that	IN
45019	7613	23	,	,	,
45019	7613	24	on	on	IN
45019	7613	25	this	this	DT
45019	7613	26	view	view	NN
45019	7613	27	,	,	,
45019	7613	28	the	the	DT
45019	7613	29	blastopore	blastopore	NN
45019	7613	30	primitively	primitively	RB
45019	7613	31	extends	extend	VBZ
45019	7613	32	for	for	IN
45019	7613	33	the	the	DT
45019	7613	34	whole	whole	JJ
45019	7613	35	length	length	NN
45019	7613	36	of	of	IN
45019	7613	37	the	the	DT
45019	7613	38	dorsal	dorsal	NN
45019	7613	39	side	side	NN
45019	7613	40	of	of	IN
45019	7613	41	the	the	DT
45019	7613	42	embryo	embryo	NN
45019	7613	43	,	,	,
45019	7613	44	and	and	CC
45019	7613	45	the	the	DT
45019	7613	46	groove	groove	NN
45019	7613	47	between	between	IN
45019	7613	48	the	the	DT
45019	7613	49	coalesced	coalesce	VBN
45019	7613	50	lips	lip	NNS
45019	7613	51	becomes	become	VBZ
45019	7613	52	the	the	DT
45019	7613	53	medullary	medullary	JJ
45019	7613	54	groove	groove	NN
45019	7613	55	.	.	.
45019	7614	1	It	-PRON-	PRP
45019	7614	2	is	be	VBZ
45019	7614	3	not	not	RB
45019	7614	4	possible	possible	JJ
45019	7614	5	for	for	IN
45019	7614	6	me	-PRON-	PRP
45019	7614	7	to	to	TO
45019	7614	8	enter	enter	VB
45019	7614	9	at	at	IN
45019	7614	10	any	any	DT
45019	7614	11	great	great	JJ
45019	7614	12	length	length	NN
45019	7614	13	into	into	IN
45019	7614	14	the	the	DT
45019	7614	15	arguments	argument	NNS
45019	7614	16	used	use	VBN
45019	7614	17	to	to	TO
45019	7614	18	support	support	VB
45019	7614	19	this	this	DT
45019	7614	20	position	position	NN
45019	7614	21	.	.	.
45019	7615	1	They	-PRON-	PRP
45019	7615	2	may	may	MD
45019	7615	3	be	be	VB
45019	7615	4	summarised	summarise	VBN
45019	7615	5	as	as	IN
45019	7615	6	(	(	-LRB-
45019	7615	7	1	1	LS
45019	7615	8	)	)	-RRB-
45019	7615	9	The	the	DT
45019	7615	10	general	general	JJ
45019	7615	11	appearance	appearance	NN
45019	7615	12	;	;	:
45019	7615	13	_	_	NNP
45019	7615	14	i.e.	i.e.	FW
45019	7615	15	_	_	NNP
45019	7615	16	that	that	IN
45019	7615	17	the	the	DT
45019	7615	18	thickened	thicken	VBN
45019	7615	19	edge	edge	NN
45019	7615	20	of	of	IN
45019	7615	21	the	the	DT
45019	7615	22	blastoderm	blastoderm	NNP
45019	7615	23	is	be	VBZ
45019	7615	24	continuous	continuous	JJ
45019	7615	25	with	with	IN
45019	7615	26	the	the	DT
45019	7615	27	medullary	medullary	JJ
45019	7615	28	fold	fold	NN
45019	7615	29	.	.	.
45019	7616	1	(	(	-LRB-
45019	7616	2	2	2	LS
45019	7616	3	)	)	-RRB-
45019	7616	4	Certain	certain	JJ
45019	7616	5	measurements	measurement	NNS
45019	7616	6	(	(	-LRB-
45019	7616	7	His	-PRON-	PRP$
45019	7616	8	)	)	-RRB-
45019	7616	9	which	which	WDT
45019	7616	10	mainly	mainly	RB
45019	7616	11	appear	appear	VBP
45019	7616	12	to	to	IN
45019	7616	13	me	-PRON-	PRP
45019	7616	14	to	to	TO
45019	7616	15	prove	prove	VB
45019	7616	16	that	that	IN
45019	7616	17	the	the	DT
45019	7616	18	growth	growth	NN
45019	7616	19	takes	take	VBZ
45019	7616	20	place	place	NN
45019	7616	21	by	by	IN
45019	7616	22	the	the	DT
45019	7616	23	addition	addition	NN
45019	7616	24	of	of	IN
45019	7616	25	fresh	fresh	JJ
45019	7616	26	somites	somite	NNS
45019	7616	27	between	between	IN
45019	7616	28	that	that	DT
45019	7616	29	last	last	JJ
45019	7616	30	formed	form	VBN
45019	7616	31	and	and	CC
45019	7616	32	the	the	DT
45019	7616	33	end	end	NN
45019	7616	34	of	of	IN
45019	7616	35	the	the	DT
45019	7616	36	body	body	NN
45019	7616	37	.	.	.
45019	7617	1	(	(	-LRB-
45019	7617	2	3	3	LS
45019	7617	3	)	)	-RRB-
45019	7617	4	Some	some	DT
45019	7617	5	of	of	IN
45019	7617	6	the	the	DT
45019	7617	7	phenomena	phenomenon	NNS
45019	7617	8	of	of	IN
45019	7617	9	double	double	JJ
45019	7617	10	monsters	monster	NNS
45019	7617	11	(	(	-LRB-
45019	7617	12	Rauber	Rauber	NNP
45019	7617	13	)	)	-RRB-
45019	7617	14	.	.	.
45019	7618	1	None	none	NN
45019	7618	2	of	of	IN
45019	7618	3	these	these	DT
45019	7618	4	arguments	argument	NNS
45019	7618	5	appear	appear	VBP
45019	7618	6	to	to	TO
45019	7618	7	be	be	VB
45019	7618	8	very	very	RB
45019	7618	9	forcible	forcible	JJ
45019	7618	10	,	,	,
45019	7618	11	but	but	CC
45019	7618	12	as	as	IN
45019	7618	13	the	the	DT
45019	7618	14	view	view	NN
45019	7618	15	of	of	IN
45019	7618	16	His	-PRON-	PRP$
45019	7618	17	and	and	CC
45019	7618	18	Rauber	Rauber	NNP
45019	7618	19	,	,	,
45019	7618	20	if	if	IN
45019	7618	21	true	true	JJ
45019	7618	22	,	,	,
45019	7618	23	would	would	MD
45019	7618	24	certainly	certainly	RB
45019	7618	25	be	be	VB
45019	7618	26	important	important	JJ
45019	7618	27	,	,	,
45019	7618	28	I	-PRON-	PRP
45019	7618	29	shall	shall	MD
45019	7618	30	attempt	attempt	VB
45019	7618	31	shortly	shortly	RB
45019	7618	32	to	to	TO
45019	7618	33	state	state	VB
45019	7618	34	the	the	DT
45019	7618	35	arguments	argument	NNS
45019	7618	36	against	against	IN
45019	7618	37	it	-PRON-	PRP
45019	7618	38	,	,	,
45019	7618	39	employing	employ	VBG
45019	7618	40	as	as	IN
45019	7618	41	my	-PRON-	PRP$
45019	7618	42	type	type	NN
45019	7618	43	the	the	DT
45019	7618	44	Elasmobranchii	Elasmobranchii	NNP
45019	7618	45	,	,	,
45019	7618	46	by	by	IN
45019	7618	47	the	the	DT
45019	7618	48	development	development	NN
45019	7618	49	of	of	IN
45019	7618	50	which	which	WDT
45019	7618	51	,	,	,
45019	7618	52	according	accord	VBG
45019	7618	53	to	to	IN
45019	7618	54	His	-PRON-	PRP$
45019	7618	55	,	,	,
45019	7618	56	the	the	DT
45019	7618	57	view	view	NN
45019	7618	58	which	which	WDT
45019	7618	59	he	-PRON-	PRP
45019	7618	60	adopts	adopt	VBZ
45019	7618	61	is	be	VBZ
45019	7618	62	more	more	RBR
45019	7618	63	conclusively	conclusively	RB
45019	7618	64	proved	prove	VBN
45019	7618	65	than	than	IN
45019	7618	66	by	by	IN
45019	7618	67	that	that	DT
45019	7618	68	of	of	IN
45019	7618	69	any	any	DT
45019	7618	70	other	other	JJ
45019	7618	71	group	group	NN
45019	7618	72	.	.	.
45019	7619	1	(	(	-LRB-
45019	7619	2	1	1	LS
45019	7619	3	)	)	-RRB-
45019	7619	4	The	the	DT
45019	7619	5	general	general	JJ
45019	7619	6	appearance	appearance	NN
45019	7619	7	of	of	IN
45019	7619	8	the	the	DT
45019	7619	9	thickened	thicken	VBN
45019	7619	10	edge	edge	NN
45019	7619	11	of	of	IN
45019	7619	12	the	the	DT
45019	7619	13	blastoderm	blastoderm	NN
45019	7619	14	becoming	become	VBG
45019	7619	15	continuous	continuous	JJ
45019	7619	16	with	with	IN
45019	7619	17	the	the	DT
45019	7619	18	medullary	medullary	JJ
45019	7619	19	folds	fold	NNS
45019	7619	20	has	have	VBZ
45019	7619	21	been	be	VBN
45019	7619	22	used	use	VBN
45019	7619	23	as	as	IN
45019	7619	24	an	an	DT
45019	7619	25	argument	argument	NN
45019	7619	26	for	for	IN
45019	7619	27	the	the	DT
45019	7619	28	medullary	medullary	JJ
45019	7619	29	folds	fold	NNS
45019	7619	30	being	be	VBG
45019	7619	31	merely	merely	RB
45019	7619	32	the	the	DT
45019	7619	33	coalesced	coalesced	NN
45019	7619	34	thickened	thicken	VBD
45019	7619	35	edges	edge	NNS
45019	7619	36	of	of	IN
45019	7619	37	the	the	DT
45019	7619	38	blastoderm	blastoderm	NNP
45019	7619	39	.	.	.
45019	7620	1	Since	since	IN
45019	7620	2	,	,	,
45019	7620	3	however	however	RB
45019	7620	4	,	,	,
45019	7620	5	the	the	DT
45019	7620	6	medullary	medullary	JJ
45019	7620	7	folds	fold	NNS
45019	7620	8	are	be	VBP
45019	7620	9	merely	merely	RB
45019	7620	10	parts	part	NNS
45019	7620	11	of	of	IN
45019	7620	12	the	the	DT
45019	7620	13	medullary	medullary	JJ
45019	7620	14	plate	plate	NN
45019	7620	15	,	,	,
45019	7620	16	and	and	CC
45019	7620	17	since	since	IN
45019	7620	18	the	the	DT
45019	7620	19	medullary	medullary	JJ
45019	7620	20	plate	plate	NN
45019	7620	21	is	be	VBZ
45019	7620	22	continuous	continuous	JJ
45019	7620	23	with	with	IN
45019	7620	24	the	the	DT
45019	7620	25	adjoining	adjoining	JJ
45019	7620	26	epiblast	epiblast	NN
45019	7620	27	of	of	IN
45019	7620	28	the	the	DT
45019	7620	29	embryonic	embryonic	JJ
45019	7620	30	rim	rim	NN
45019	7620	31	,	,	,
45019	7620	32	the	the	DT
45019	7620	33	latter	latter	JJ
45019	7620	34	structure	structure	NN
45019	7620	35	must	must	MD
45019	7620	36	be	be	VB
45019	7620	37	continuous	continuous	JJ
45019	7620	38	with	with	IN
45019	7620	39	the	the	DT
45019	7620	40	medullary	medullary	JJ
45019	7620	41	folds	fold	NNS
45019	7620	42	however	however	RB
45019	7620	43	they	-PRON-	PRP
45019	7620	44	are	be	VBP
45019	7620	45	formed	form	VBN
45019	7620	46	,	,	,
45019	7620	47	and	and	CC
45019	7620	48	the	the	DT
45019	7620	49	mere	mere	JJ
45019	7620	50	fact	fact	NN
45019	7620	51	of	of	IN
45019	7620	52	their	-PRON-	PRP$
45019	7620	53	being	be	VBG
45019	7620	54	so	so	RB
45019	7620	55	continuous	continuous	JJ
45019	7620	56	can	can	MD
45019	7620	57	not	not	RB
45019	7620	58	be	be	VB
45019	7620	59	used	use	VBN
45019	7620	60	as	as	IN
45019	7620	61	an	an	DT
45019	7620	62	argument	argument	NN
45019	7620	63	either	either	DT
45019	7620	64	way	way	NN
45019	7620	65	.	.	.
45019	7621	1	Moreover	moreover	RB
45019	7621	2	,	,	,
45019	7621	3	were	be	VBD
45019	7621	4	the	the	DT
45019	7621	5	concrescence	concrescence	NN
45019	7621	6	theory	theory	NN
45019	7621	7	true	true	JJ
45019	7621	8	,	,	,
45019	7621	9	the	the	DT
45019	7621	10	coalescing	coalesce	VBG
45019	7621	11	edges	edge	NNS
45019	7621	12	of	of	IN
45019	7621	13	the	the	DT
45019	7621	14	blastoderm	blastoderm	NNP
45019	7621	15	might	may	MD
45019	7621	16	be	be	VB
45019	7621	17	expected	expect	VBN
45019	7621	18	to	to	TO
45019	7621	19	form	form	VB
45019	7621	20	an	an	DT
45019	7621	21	acute	acute	JJ
45019	7621	22	angle	angle	NN
45019	7621	23	with	with	IN
45019	7621	24	each	each	DT
45019	7621	25	other	other	JJ
45019	7621	26	,	,	,
45019	7621	27	which	which	WDT
45019	7621	28	they	-PRON-	PRP
45019	7621	29	are	be	VBP
45019	7621	30	far	far	RB
45019	7621	31	from	from	IN
45019	7621	32	doing	do	VBG
45019	7621	33	.	.	.
45019	7622	1	(	(	-LRB-
45019	7622	2	2	2	LS
45019	7622	3	)	)	-RRB-
45019	7622	4	The	the	DT
45019	7622	5	medullary	medullary	JJ
45019	7622	6	groove	groove	NN
45019	7622	7	becomes	become	VBZ
45019	7622	8	closed	close	VBN
45019	7622	9	behind	behind	RB
45019	7622	10	earlier	early	RBR
45019	7622	11	than	than	IN
45019	7622	12	in	in	IN
45019	7622	13	front	front	NN
45019	7622	14	,	,	,
45019	7622	15	and	and	CC
45019	7622	16	the	the	DT
45019	7622	17	closure	closure	NN
45019	7622	18	commences	commence	VBZ
45019	7622	19	while	while	IN
45019	7622	20	the	the	DT
45019	7622	21	embryo	embryo	NN
45019	7622	22	is	be	VBZ
45019	7622	23	still	still	RB
45019	7622	24	quite	quite	RB
45019	7622	25	short	short	JJ
45019	7622	26	,	,	,
45019	7622	27	and	and	CC
45019	7622	28	_	_	NNP
45019	7622	29	before	before	IN
45019	7622	30	the	the	DT
45019	7622	31	hind	hind	JJ
45019	7622	32	end	end	NN
45019	7622	33	has	have	VBZ
45019	7622	34	begun	begin	VBN
45019	7622	35	to	to	TO
45019	7622	36	project	project	VB
45019	7622	37	over	over	IN
45019	7622	38	the	the	DT
45019	7622	39	yolk	yolk	NNP
45019	7622	40	_	_	NNP
45019	7622	41	.	.	.
45019	7623	1	After	after	IN
45019	7623	2	the	the	DT
45019	7623	3	medullary	medullary	JJ
45019	7623	4	canal	canal	NN
45019	7623	5	becomes	become	VBZ
45019	7623	6	closed	closed	JJ
45019	7623	7	,	,	,
45019	7623	8	and	and	CC
45019	7623	9	is	be	VBZ
45019	7623	10	continued	continue	VBN
45019	7623	11	behind	behind	RB
45019	7623	12	into	into	IN
45019	7623	13	the	the	DT
45019	7623	14	alimentary	alimentary	JJ
45019	7623	15	canal	canal	NN
45019	7623	16	by	by	IN
45019	7623	17	the	the	DT
45019	7623	18	neurenteric	neurenteric	JJ
45019	7623	19	passage	passage	NN
45019	7623	20	,	,	,
45019	7623	21	it	-PRON-	PRP
45019	7623	22	is	be	VBZ
45019	7623	23	clearly	clearly	RB
45019	7623	24	impossible	impossible	JJ
45019	7623	25	for	for	IN
45019	7623	26	any	any	DT
45019	7623	27	further	further	JJ
45019	7623	28	increase	increase	NN
45019	7623	29	in	in	IN
45019	7623	30	length	length	NN
45019	7623	31	to	to	TO
45019	7623	32	take	take	VB
45019	7623	33	place	place	NN
45019	7623	34	by	by	IN
45019	7623	35	concrescence	concrescence	NN
45019	7623	36	.	.	.
45019	7624	1	If	if	IN
45019	7624	2	therefore	therefore	RB
45019	7624	3	His	-PRON-	PRP$
45019	7624	4	'	'	''
45019	7624	5	and	and	CC
45019	7624	6	Rauber	Rauber	NNP
45019	7624	7	's	's	POS
45019	7624	8	view	view	NN
45019	7624	9	is	be	VBZ
45019	7624	10	accepted	accept	VBN
45019	7624	11	,	,	,
45019	7624	12	it	-PRON-	PRP
45019	7624	13	will	will	MD
45019	7624	14	have	have	VB
45019	7624	15	to	to	TO
45019	7624	16	be	be	VB
45019	7624	17	maintained	maintain	VBN
45019	7624	18	that	that	IN
45019	7624	19	only	only	RB
45019	7624	20	a	a	DT
45019	7624	21	small	small	JJ
45019	7624	22	part	part	NN
45019	7624	23	of	of	IN
45019	7624	24	the	the	DT
45019	7624	25	body	body	NN
45019	7624	26	is	be	VBZ
45019	7624	27	formed	form	VBN
45019	7624	28	by	by	IN
45019	7624	29	concrescence	concrescence	NN
45019	7624	30	,	,	,
45019	7624	31	while	while	IN
45019	7624	32	the	the	DT
45019	7624	33	larger	large	JJR
45019	7624	34	posterior	posterior	NN
45019	7624	35	part	part	NN
45019	7624	36	grows	grow	VBZ
45019	7624	37	by	by	IN
45019	7624	38	intussusception	intussusception	NN
45019	7624	39	.	.	.
45019	7625	1	The	the	DT
45019	7625	2	difficulty	difficulty	NN
45019	7625	3	involved	involve	VBN
45019	7625	4	in	in	IN
45019	7625	5	this	this	DT
45019	7625	6	supposition	supposition	NN
45019	7625	7	is	be	VBZ
45019	7625	8	much	much	RB
45019	7625	9	increased	increase	VBN
45019	7625	10	by	by	IN
45019	7625	11	the	the	DT
45019	7625	12	fact	fact	NN
45019	7625	13	that	that	RB
45019	7625	14	long	long	RB
45019	7625	15	after	after	IN
45019	7625	16	the	the	DT
45019	7625	17	growth	growth	NN
45019	7625	18	by	by	IN
45019	7625	19	concrescence	concrescence	NN
45019	7625	20	must	must	MD
45019	7625	21	have	have	VB
45019	7625	22	ceased	cease	VBN
45019	7625	23	the	the	DT
45019	7625	24	yolk	yolk	NN
45019	7625	25	blastopore	blastopore	NN
45019	7625	26	still	still	RB
45019	7625	27	remains	remain	VBZ
45019	7625	28	open	open	JJ
45019	7625	29	,	,	,
45019	7625	30	and	and	CC
45019	7625	31	the	the	DT
45019	7625	32	embryo	embryo	NN
45019	7625	33	is	be	VBZ
45019	7625	34	still	still	RB
45019	7625	35	attached	attach	VBN
45019	7625	36	to	to	IN
45019	7625	37	the	the	DT
45019	7625	38	edge	edge	NN
45019	7625	39	of	of	IN
45019	7625	40	the	the	DT
45019	7625	41	blastoderm	blastoderm	NN
45019	7625	42	;	;	:
45019	7625	43	so	so	IN
45019	7625	44	that	that	IN
45019	7625	45	it	-PRON-	PRP
45019	7625	46	can	can	MD
45019	7625	47	not	not	RB
45019	7625	48	be	be	VB
45019	7625	49	maintained	maintain	VBN
45019	7625	50	that	that	IN
45019	7625	51	the	the	DT
45019	7625	52	growth	growth	NN
45019	7625	53	by	by	IN
45019	7625	54	concrescence	concrescence	NN
45019	7625	55	has	have	VBZ
45019	7625	56	come	come	VBN
45019	7625	57	to	to	IN
45019	7625	58	an	an	DT
45019	7625	59	end	end	NN
45019	7625	60	because	because	IN
45019	7625	61	the	the	DT
45019	7625	62	thickened	thicken	VBN
45019	7625	63	edges	edge	NNS
45019	7625	64	of	of	IN
45019	7625	65	the	the	DT
45019	7625	66	blastoderm	blastoderm	NNP
45019	7625	67	have	have	VBP
45019	7625	68	completely	completely	RB
45019	7625	69	coalesced	coalesce	VBN
45019	7625	70	.	.	.
45019	7626	1	The	the	DT
45019	7626	2	above	above	JJ
45019	7626	3	are	be	VBP
45019	7626	4	arguments	argument	NNS
45019	7626	5	derived	derive	VBN
45019	7626	6	simply	simply	RB
45019	7626	7	from	from	IN
45019	7626	8	a	a	DT
45019	7626	9	consideration	consideration	NN
45019	7626	10	of	of	IN
45019	7626	11	the	the	DT
45019	7626	12	growth	growth	NN
45019	7626	13	of	of	IN
45019	7626	14	the	the	DT
45019	7626	15	embryo	embryo	NN
45019	7626	16	;	;	:
45019	7626	17	and	and	CC
45019	7626	18	they	-PRON-	PRP
45019	7626	19	prove	prove	VBP
45019	7626	20	(	(	-LRB-
45019	7626	21	1	1	CD
45019	7626	22	)	)	-RRB-
45019	7626	23	that	that	IN
45019	7626	24	the	the	DT
45019	7626	25	points	point	NNS
45019	7626	26	adduced	adduce	VBN
45019	7626	27	by	by	IN
45019	7626	28	His	-PRON-	PRP$
45019	7626	29	and	and	CC
45019	7626	30	Rauber	Rauber	NNP
45019	7626	31	are	be	VBP
45019	7626	32	not	not	RB
45019	7626	33	at	at	RB
45019	7626	34	all	all	RB
45019	7626	35	conclusive	conclusive	JJ
45019	7626	36	;	;	:
45019	7626	37	(	(	-LRB-
45019	7626	38	2	2	LS
45019	7626	39	)	)	-RRB-
45019	7626	40	that	that	IN
45019	7626	41	the	the	DT
45019	7626	42	growth	growth	NN
45019	7626	43	in	in	IN
45019	7626	44	length	length	NN
45019	7626	45	of	of	IN
45019	7626	46	the	the	DT
45019	7626	47	greater	great	JJR
45019	7626	48	part	part	NN
45019	7626	49	of	of	IN
45019	7626	50	the	the	DT
45019	7626	51	body	body	NN
45019	7626	52	takes	take	VBZ
45019	7626	53	place	place	NN
45019	7626	54	by	by	IN
45019	7626	55	the	the	DT
45019	7626	56	addition	addition	NN
45019	7626	57	of	of	IN
45019	7626	58	fresh	fresh	JJ
45019	7626	59	somites	somite	NNS
45019	7626	60	behind	behind	RB
45019	7626	61	,	,	,
45019	7626	62	as	as	IN
45019	7626	63	in	in	IN
45019	7626	64	Chætopods	Chætopods	NNP
45019	7626	65	,	,	,
45019	7626	66	and	and	CC
45019	7626	67	it	-PRON-	PRP
45019	7626	68	would	would	MD
45019	7626	69	therefore	therefore	RB
45019	7626	70	be	be	VB
45019	7626	71	extremely	extremely	RB
45019	7626	72	surprising	surprising	JJ
45019	7626	73	that	that	IN
45019	7626	74	a	a	DT
45019	7626	75	small	small	JJ
45019	7626	76	middle	middle	JJ
45019	7626	77	part	part	NN
45019	7626	78	of	of	IN
45019	7626	79	the	the	DT
45019	7626	80	body	body	NN
45019	7626	81	should	should	MD
45019	7626	82	grow	grow	VB
45019	7626	83	in	in	IN
45019	7626	84	quite	quite	PDT
45019	7626	85	a	a	DT
45019	7626	86	different	different	JJ
45019	7626	87	way	way	NN
45019	7626	88	.	.	.
45019	7627	1	Many	many	JJ
45019	7627	2	minor	minor	JJ
45019	7627	3	arguments	argument	NNS
45019	7627	4	used	use	VBN
45019	7627	5	by	by	IN
45019	7627	6	His	-PRON-	PRP$
45019	7627	7	might	may	MD
45019	7627	8	be	be	VB
45019	7627	9	replied	reply	VBN
45019	7627	10	to	to	IN
45019	7627	11	,	,	,
45019	7627	12	but	but	CC
45019	7627	13	it	-PRON-	PRP
45019	7627	14	is	be	VBZ
45019	7627	15	hardly	hardly	RB
45019	7627	16	necessary	necessary	JJ
45019	7627	17	to	to	TO
45019	7627	18	do	do	VB
45019	7627	19	so	so	RB
45019	7627	20	,	,	,
45019	7627	21	and	and	CC
45019	7627	22	some	some	DT
45019	7627	23	of	of	IN
45019	7627	24	them	-PRON-	PRP
45019	7627	25	depend	depend	VBP
45019	7627	26	upon	upon	IN
45019	7627	27	erroneous	erroneous	JJ
45019	7627	28	views	view	NNS
45019	7627	29	as	as	IN
45019	7627	30	to	to	IN
45019	7627	31	the	the	DT
45019	7627	32	course	course	NN
45019	7627	33	of	of	IN
45019	7627	34	development	development	NN
45019	7627	35	,	,	,
45019	7627	36	such	such	JJ
45019	7627	37	as	as	IN
45019	7627	38	an	an	DT
45019	7627	39	argument	argument	NN
45019	7627	40	about	about	IN
45019	7627	41	the	the	DT
45019	7627	42	notochord	notochord	NN
45019	7627	43	,	,	,
45019	7627	44	which	which	WDT
45019	7627	45	depends	depend	VBZ
45019	7627	46	for	for	IN
45019	7627	47	its	-PRON-	PRP$
45019	7627	48	validity	validity	NN
45019	7627	49	upon	upon	IN
45019	7627	50	the	the	DT
45019	7627	51	assumption	assumption	NN
45019	7627	52	that	that	IN
45019	7627	53	the	the	DT
45019	7627	54	notochord	notochord	NNP
45019	7627	55	ridge	ridge	NN
45019	7627	56	appears	appear	VBZ
45019	7627	57	at	at	IN
45019	7627	58	the	the	DT
45019	7627	59	same	same	JJ
45019	7627	60	time	time	NN
45019	7627	61	as	as	IN
45019	7627	62	the	the	DT
45019	7627	63	medullary	medullary	JJ
45019	7627	64	plate	plate	NN
45019	7627	65	,	,	,
45019	7627	66	while	while	IN
45019	7627	67	,	,	,
45019	7627	68	as	as	IN
45019	7627	69	a	a	DT
45019	7627	70	matter	matter	NN
45019	7627	71	of	of	IN
45019	7627	72	fact	fact	NN
45019	7627	73	,	,	,
45019	7627	74	the	the	DT
45019	7627	75	ridge	ridge	NN
45019	7627	76	does	do	VBZ
45019	7627	77	not	not	RB
45019	7627	78	appear	appear	VB
45019	7627	79	till	till	IN
45019	7627	80	considerably	considerably	RB
45019	7627	81	later	later	RB
45019	7627	82	.	.	.
45019	7628	1	In	in	IN
45019	7628	2	addition	addition	NN
45019	7628	3	to	to	IN
45019	7628	4	the	the	DT
45019	7628	5	arguments	argument	NNS
45019	7628	6	of	of	IN
45019	7628	7	the	the	DT
45019	7628	8	class	class	NN
45019	7628	9	hitherto	hitherto	NN
45019	7628	10	used	use	VBD
45019	7628	11	,	,	,
45019	7628	12	there	there	EX
45019	7628	13	may	may	MD
45019	7628	14	be	be	VB
45019	7628	15	brought	bring	VBN
45019	7628	16	against	against	IN
45019	7628	17	the	the	DT
45019	7628	18	His	-PRON-	PRP$
45019	7628	19	-	-	HYPH
45019	7628	20	Rauber	Rauber	NNP
45019	7628	21	view	view	NN
45019	7628	22	a	a	DT
45019	7628	23	series	series	NN
45019	7628	24	of	of	IN
45019	7628	25	arguments	argument	NNS
45019	7628	26	from	from	IN
45019	7628	27	comparative	comparative	JJ
45019	7628	28	embryology	embryology	NN
45019	7628	29	.	.	.
45019	7629	1	(	(	-LRB-
45019	7629	2	1	1	LS
45019	7629	3	)	)	-RRB-
45019	7629	4	Were	be	VBD
45019	7629	5	the	the	DT
45019	7629	6	vertebrate	vertebrate	NN
45019	7629	7	blastopore	blastopore	NN
45019	7629	8	to	to	TO
45019	7629	9	be	be	VB
45019	7629	10	co	co	VBN
45019	7629	11	-	-	JJ
45019	7629	12	extensive	extensive	JJ
45019	7629	13	with	with	IN
45019	7629	14	the	the	DT
45019	7629	15	dorsal	dorsal	NN
45019	7629	16	surface	surface	NN
45019	7629	17	,	,	,
45019	7629	18	as	as	IN
45019	7629	19	His	-PRON-	PRP$
45019	7629	20	and	and	CC
45019	7629	21	Rauber	Rauber	NNP
45019	7629	22	maintain	maintain	VBP
45019	7629	23	,	,	,
45019	7629	24	clear	clear	JJ
45019	7629	25	evidence	evidence	NN
45019	7629	26	of	of	IN
45019	7629	27	this	this	DT
45019	7629	28	ought	ought	MD
45019	7629	29	to	to	TO
45019	7629	30	be	be	VB
45019	7629	31	apparent	apparent	JJ
45019	7629	32	in	in	IN
45019	7629	33	Amphioxus	Amphioxus	NNP
45019	7629	34	.	.	.
45019	7630	1	In	in	IN
45019	7630	2	Amphioxus	Amphioxus	NNP
45019	7630	3	,	,	,
45019	7630	4	however	however	RB
45019	7630	5	,	,	,
45019	7630	6	the	the	DT
45019	7630	7	blastopore	blastopore	NN
45019	7630	8	is	be	VBZ
45019	7630	9	at	at	IN
45019	7630	10	first	first	RB
45019	7630	11	placed	place	VBN
45019	7630	12	exactly	exactly	RB
45019	7630	13	at	at	IN
45019	7630	14	the	the	DT
45019	7630	15	hind	hind	JJ
45019	7630	16	end	end	NN
45019	7630	17	of	of	IN
45019	7630	18	the	the	DT
45019	7630	19	body	body	NN
45019	7630	20	,	,	,
45019	7630	21	though	though	IN
45019	7630	22	later	later	RB
45019	7630	23	it	-PRON-	PRP
45019	7630	24	passes	pass	VBZ
45019	7630	25	up	up	RP
45019	7630	26	just	just	RB
45019	7630	27	on	on	IN
45019	7630	28	to	to	IN
45019	7630	29	the	the	DT
45019	7630	30	dorsal	dorsal	NN
45019	7630	31	side	side	NN
45019	7630	32	(	(	-LRB-
45019	7630	33	_	_	NNP
45019	7630	34	vide	vide	NN
45019	7630	35	_	_	NNP
45019	7630	36	p.	p.	NN
45019	7630	37	4	4	CD
45019	7630	38	)	)	-RRB-
45019	7630	39	.	.	.
45019	7631	1	It	-PRON-	PRP
45019	7631	2	nearly	nearly	RB
45019	7631	3	closes	close	VBZ
45019	7631	4	before	before	IN
45019	7631	5	the	the	DT
45019	7631	6	appearance	appearance	NN
45019	7631	7	of	of	IN
45019	7631	8	the	the	DT
45019	7631	9	medullary	medullary	NNP
45019	7631	10	groove	groove	NN
45019	7631	11	or	or	CC
45019	7631	12	mesoblastic	mesoblastic	JJ
45019	7631	13	somites	somite	NNS
45019	7631	14	;	;	:
45019	7631	15	and	and	CC
45019	7631	16	the	the	DT
45019	7631	17	medullary	medullary	JJ
45019	7631	18	folds	fold	NNS
45019	7631	19	have	have	VBP
45019	7631	20	nothing	nothing	NN
45019	7631	21	to	to	TO
45019	7631	22	do	do	VB
45019	7631	23	with	with	IN
45019	7631	24	its	-PRON-	PRP$
45019	7631	25	lips	lip	NNS
45019	7631	26	,	,	,
45019	7631	27	except	except	IN
45019	7631	28	in	in	IN
45019	7631	29	so	so	RB
45019	7631	30	far	far	RB
45019	7631	31	as	as	IN
45019	7631	32	they	-PRON-	PRP
45019	7631	33	are	be	VBP
45019	7631	34	continuous	continuous	JJ
45019	7631	35	with	with	IN
45019	7631	36	them	-PRON-	PRP
45019	7631	37	behind	behind	RB
45019	7631	38	,	,	,
45019	7631	39	just	just	RB
45019	7631	40	as	as	IN
45019	7631	41	in	in	IN
45019	7631	42	Elasmobranchii	Elasmobranchii	NNP
45019	7631	43	.	.	.
45019	7632	1	(	(	-LRB-
45019	7632	2	2	2	LS
45019	7632	3	)	)	-RRB-
45019	7632	4	The	the	DT
45019	7632	5	food	food	NN
45019	7632	6	-	-	HYPH
45019	7632	7	yolk	yolk	NNP
45019	7632	8	in	in	IN
45019	7632	9	the	the	DT
45019	7632	10	Vertebrata	Vertebrata	NNP
45019	7632	11	is	be	VBZ
45019	7632	12	placed	place	VBN
45019	7632	13	on	on	IN
45019	7632	14	the	the	DT
45019	7632	15	ventral	ventral	JJ
45019	7632	16	side	side	NN
45019	7632	17	of	of	IN
45019	7632	18	the	the	DT
45019	7632	19	body	body	NN
45019	7632	20	,	,	,
45019	7632	21	and	and	CC
45019	7632	22	becomes	become	VBZ
45019	7632	23	enveloped	envelop	VBN
45019	7632	24	by	by	IN
45019	7632	25	the	the	DT
45019	7632	26	blastoderm	blastoderm	NN
45019	7632	27	;	;	:
45019	7632	28	so	so	IN
45019	7632	29	that	that	IN
45019	7632	30	in	in	IN
45019	7632	31	all	all	DT
45019	7632	32	large	large	RB
45019	7632	33	-	-	HYPH
45019	7632	34	yolked	yolke	VBN
45019	7632	35	Vertebrates	vertebrate	NNS
45019	7632	36	the	the	DT
45019	7632	37	ventral	ventral	JJ
45019	7632	38	walls	wall	NNS
45019	7632	39	of	of	IN
45019	7632	40	the	the	DT
45019	7632	41	body	body	NN
45019	7632	42	are	be	VBP
45019	7632	43	obviously	obviously	RB
45019	7632	44	completed	complete	VBN
45019	7632	45	by	by	IN
45019	7632	46	the	the	DT
45019	7632	47	closure	closure	NN
45019	7632	48	of	of	IN
45019	7632	49	the	the	DT
45019	7632	50	lips	lip	NNS
45019	7632	51	of	of	IN
45019	7632	52	the	the	DT
45019	7632	53	blastopore	blastopore	NN
45019	7632	54	,	,	,
45019	7632	55	on	on	IN
45019	7632	56	the	the	DT
45019	7632	57	ventral	ventral	JJ
45019	7632	58	side	side	NN
45019	7632	59	.	.	.
45019	7633	1	If	if	IN
45019	7633	2	His	-PRON-	PRP$
45019	7633	3	and	and	CC
45019	7633	4	Rauber	Rauber	NNP
45019	7633	5	are	be	VBP
45019	7633	6	right	right	JJ
45019	7633	7	the	the	DT
45019	7633	8	dorsal	dorsal	NN
45019	7633	9	walls	wall	NNS
45019	7633	10	are	be	VBP
45019	7633	11	also	also	RB
45019	7633	12	completed	complete	VBN
45019	7633	13	by	by	IN
45019	7633	14	the	the	DT
45019	7633	15	closure	closure	NN
45019	7633	16	of	of	IN
45019	7633	17	the	the	DT
45019	7633	18	blastopore	blastopore	NN
45019	7633	19	,	,	,
45019	7633	20	so	so	IN
45019	7633	21	that	that	IN
45019	7633	22	the	the	DT
45019	7633	23	whole	whole	NN
45019	7633	24	of	of	IN
45019	7633	25	the	the	DT
45019	7633	26	dorsal	dorsal	NN
45019	7633	27	,	,	,
45019	7633	28	as	as	RB
45019	7633	29	well	well	RB
45019	7633	30	as	as	IN
45019	7633	31	of	of	IN
45019	7633	32	the	the	DT
45019	7633	33	ventral	ventral	JJ
45019	7633	34	wall	wall	NN
45019	7633	35	of	of	IN
45019	7633	36	the	the	DT
45019	7633	37	embryo	embryo	NN
45019	7633	38	,	,	,
45019	7633	39	must	must	MD
45019	7633	40	be	be	VB
45019	7633	41	formed	form	VBN
45019	7633	42	by	by	IN
45019	7633	43	the	the	DT
45019	7633	44	concrescence	concrescence	NN
45019	7633	45	of	of	IN
45019	7633	46	the	the	DT
45019	7633	47	lips	lip	NNS
45019	7633	48	of	of	IN
45019	7633	49	the	the	DT
45019	7633	50	blastopore	blastopore	NN
45019	7633	51	;	;	:
45019	7633	52	which	which	WDT
45019	7633	53	is	be	VBZ
45019	7633	54	clearly	clearly	RB
45019	7633	55	a	a	DT
45019	7633	56	_	_	NNP
45019	7633	57	reductio	reductio	NN
45019	7633	58	ad	ad	NN
45019	7633	59	absurdum	absurdum	NN
45019	7633	60	_	_	NNP
45019	7633	61	of	of	IN
45019	7633	62	the	the	DT
45019	7633	63	whole	whole	JJ
45019	7633	64	theory	theory	NN
45019	7633	65	.	.	.
45019	7634	1	To	to	IN
45019	7634	2	my	-PRON-	PRP$
45019	7634	3	own	own	JJ
45019	7634	4	arguments	argument	NNS
45019	7634	5	on	on	IN
45019	7634	6	the	the	DT
45019	7634	7	subject	subject	NN
45019	7634	8	I	-PRON-	PRP
45019	7634	9	may	may	MD
45019	7634	10	add	add	VB
45019	7634	11	those	those	DT
45019	7634	12	of	of	IN
45019	7634	13	Kupffer	Kupffer	NNP
45019	7634	14	,	,	,
45019	7634	15	who	who	WP
45019	7634	16	has	have	VBZ
45019	7634	17	very	very	RB
45019	7634	18	justly	justly	RB
45019	7634	19	criticised	criticise	VBN
45019	7634	20	His	-PRON-	PRP$
45019	7634	21	'	'	``
45019	7634	22	statements	statement	NNS
45019	7634	23	,	,	,
45019	7634	24	and	and	CC
45019	7634	25	has	have	VBZ
45019	7634	26	shewn	shew	VBN
45019	7634	27	that	that	DT
45019	7634	28	growth	growth	NN
45019	7634	29	of	of	IN
45019	7634	30	the	the	DT
45019	7634	31	blastoderm	blastoderm	NN
45019	7634	32	in	in	IN
45019	7634	33	Clupea	Clupea	NNP
45019	7634	34	and	and	CC
45019	7634	35	Gasterosteus	Gasterosteus	NNP
45019	7634	36	is	be	VBZ
45019	7634	37	absolutely	absolutely	RB
45019	7634	38	inconsistent	inconsistent	JJ
45019	7634	39	with	with	IN
45019	7634	40	the	the	DT
45019	7634	41	concrescence	concrescence	NN
45019	7634	42	theory	theory	NN
45019	7634	43	.	.	.
45019	7635	1	The	the	DT
45019	7635	2	more	more	JJR
45019	7635	3	the	the	DT
45019	7635	4	theory	theory	NN
45019	7635	5	of	of	IN
45019	7635	6	His	-PRON-	PRP$
45019	7635	7	and	and	CC
45019	7635	8	Rauber	Rauber	NNP
45019	7635	9	is	be	VBZ
45019	7635	10	examined	examine	VBN
45019	7635	11	by	by	IN
45019	7635	12	the	the	DT
45019	7635	13	light	light	NN
45019	7635	14	of	of	IN
45019	7635	15	comparative	comparative	JJ
45019	7635	16	embryology	embryology	NN
45019	7635	17	,	,	,
45019	7635	18	the	the	DT
45019	7635	19	more	more	RBR
45019	7635	20	does	do	VBZ
45019	7635	21	it	-PRON-	PRP
45019	7635	22	appear	appear	VB
45019	7635	23	quite	quite	RB
45019	7635	24	untenable	untenable	JJ
45019	7635	25	;	;	:
45019	7635	26	and	and	CC
45019	7635	27	it	-PRON-	PRP
45019	7635	28	may	may	MD
45019	7635	29	be	be	VB
45019	7635	30	laid	lay	VBN
45019	7635	31	down	down	RP
45019	7635	32	as	as	IN
45019	7635	33	a	a	DT
45019	7635	34	safe	safe	JJ
45019	7635	35	conclusion	conclusion	NN
45019	7635	36	from	from	IN
45019	7635	37	a	a	DT
45019	7635	38	comparative	comparative	JJ
45019	7635	39	study	study	NN
45019	7635	40	of	of	IN
45019	7635	41	vertebrate	vertebrate	NN
45019	7635	42	embryology	embryology	NN
45019	7635	43	that	that	IN
45019	7635	44	the	the	DT
45019	7635	45	blastopore	blastopore	NN
45019	7635	46	of	of	IN
45019	7635	47	Vertebrates	Vertebrates	NNP
45019	7635	48	is	be	VBZ
45019	7635	49	primitively	primitively	RB
45019	7635	50	situated	situate	VBN
45019	7635	51	at	at	IN
45019	7635	52	the	the	DT
45019	7635	53	hind	hind	JJ
45019	7635	54	end	end	NN
45019	7635	55	of	of	IN
45019	7635	56	the	the	DT
45019	7635	57	body	body	NN
45019	7635	58	,	,	,
45019	7635	59	but	but	CC
45019	7635	60	that	that	IN
45019	7635	61	,	,	,
45019	7635	62	owing	owe	VBG
45019	7635	63	to	to	IN
45019	7635	64	the	the	DT
45019	7635	65	development	development	NN
45019	7635	66	of	of	IN
45019	7635	67	a	a	DT
45019	7635	68	large	large	JJ
45019	7635	69	food	food	NN
45019	7635	70	-	-	HYPH
45019	7635	71	yolk	yolk	NN
45019	7635	72	,	,	,
45019	7635	73	it	-PRON-	PRP
45019	7635	74	also	also	RB
45019	7635	75	extends	extend	VBZ
45019	7635	76	,	,	,
45019	7635	77	in	in	IN
45019	7635	78	most	most	JJS
45019	7635	79	cases	case	NNS
45019	7635	80	,	,	,
45019	7635	81	over	over	IN
45019	7635	82	a	a	DT
45019	7635	83	larger	large	JJR
45019	7635	84	or	or	CC
45019	7635	85	smaller	small	JJR
45019	7635	86	part	part	NN
45019	7635	87	of	of	IN
45019	7635	88	the	the	DT
45019	7635	89	ventral	ventral	JJ
45019	7635	90	side	side	NN
45019	7635	91	.	.	.
45019	7636	1	_	_	NNP
45019	7636	2	The	the	DT
45019	7636	3	origin	origin	NN
45019	7636	4	of	of	IN
45019	7636	5	the	the	DT
45019	7636	6	Allantois	Allantois	NNP
45019	7636	7	and	and	CC
45019	7636	8	Amnion	Amnion	NNP
45019	7636	9	.	.	.
45019	7636	10	_	_	NNP
45019	7636	11	The	the	DT
45019	7636	12	development	development	NN
45019	7636	13	and	and	CC
45019	7636	14	structure	structure	NN
45019	7636	15	of	of	IN
45019	7636	16	the	the	DT
45019	7636	17	allantois	allantois	NNP
45019	7636	18	and	and	CC
45019	7636	19	amnion	amnion	NN
45019	7636	20	have	have	VBP
45019	7636	21	already	already	RB
45019	7636	22	been	be	VBN
45019	7636	23	dealt	deal	VBN
45019	7636	24	with	with	IN
45019	7636	25	at	at	IN
45019	7636	26	sufficient	sufficient	JJ
45019	7636	27	length	length	NN
45019	7636	28	in	in	IN
45019	7636	29	the	the	DT
45019	7636	30	chapters	chapter	NNS
45019	7636	31	on	on	IN
45019	7636	32	Aves	Aves	NNP
45019	7636	33	and	and	CC
45019	7636	34	Mammalia	Mammalia	NNP
45019	7636	35	;	;	:
45019	7636	36	but	but	CC
45019	7636	37	a	a	DT
45019	7636	38	few	few	JJ
45019	7636	39	words	word	NNS
45019	7636	40	as	as	IN
45019	7636	41	to	to	IN
45019	7636	42	the	the	DT
45019	7636	43	origin	origin	NN
45019	7636	44	of	of	IN
45019	7636	45	these	these	DT
45019	7636	46	parts	part	NNS
45019	7636	47	will	will	MD
45019	7636	48	not	not	RB
45019	7636	49	be	be	VB
45019	7636	50	out	out	IN
45019	7636	51	of	of	IN
45019	7636	52	place	place	NN
45019	7636	53	here	here	RB
45019	7636	54	.	.	.
45019	7637	1	The	the	DT
45019	7637	2	Allantois	Allantois	NNP
45019	7637	3	.	.	.
45019	7638	1	The	the	DT
45019	7638	2	relations	relation	NNS
45019	7638	3	of	of	IN
45019	7638	4	the	the	DT
45019	7638	5	allantois	allantois	NNP
45019	7638	6	to	to	IN
45019	7638	7	the	the	DT
45019	7638	8	adjoining	adjoining	JJ
45019	7638	9	organs	organ	NNS
45019	7638	10	,	,	,
45019	7638	11	and	and	CC
45019	7638	12	the	the	DT
45019	7638	13	conversion	conversion	NN
45019	7638	14	of	of	IN
45019	7638	15	its	-PRON-	PRP$
45019	7638	16	stalk	stalk	NN
45019	7638	17	into	into	IN
45019	7638	18	the	the	DT
45019	7638	19	bladder	bladder	NN
45019	7638	20	,	,	,
45019	7638	21	afford	afford	VB
45019	7638	22	ample	ample	JJ
45019	7638	23	evidence	evidence	NN
45019	7638	24	that	that	IN
45019	7638	25	it	-PRON-	PRP
45019	7638	26	has	have	VBZ
45019	7638	27	taken	take	VBN
45019	7638	28	its	-PRON-	PRP$
45019	7638	29	origin	origin	NN
45019	7638	30	from	from	IN
45019	7638	31	a	a	DT
45019	7638	32	urinary	urinary	JJ
45019	7638	33	bladder	bladder	NN
45019	7638	34	such	such	JJ
45019	7638	35	as	as	IN
45019	7638	36	is	be	VBZ
45019	7638	37	found	find	VBN
45019	7638	38	in	in	IN
45019	7638	39	Amphibia	Amphibia	NNP
45019	7638	40	.	.	.
45019	7639	1	We	-PRON-	PRP
45019	7639	2	have	have	VBP
45019	7639	3	in	in	IN
45019	7639	4	tracing	trace	VBG
45019	7639	5	the	the	DT
45019	7639	6	origin	origin	NN
45019	7639	7	of	of	IN
45019	7639	8	the	the	DT
45019	7639	9	allantois	allantois	NNP
45019	7639	10	to	to	TO
45019	7639	11	deal	deal	VB
45019	7639	12	with	with	IN
45019	7639	13	a	a	DT
45019	7639	14	case	case	NN
45019	7639	15	of	of	IN
45019	7639	16	what	what	WP
45019	7639	17	Dohrn	Dohrn	NNP
45019	7639	18	would	would	MD
45019	7639	19	call	call	VB
45019	7639	20	'	'	''
45019	7639	21	change	change	NN
45019	7639	22	of	of	IN
45019	7639	23	function	function	NN
45019	7639	24	.	.	.
45019	7639	25	'	'	''
45019	7640	1	The	the	DT
45019	7640	2	allantois	allantois	NN
45019	7640	3	is	be	VBZ
45019	7640	4	in	in	IN
45019	7640	5	fact	fact	NN
45019	7640	6	a	a	DT
45019	7640	7	urinary	urinary	JJ
45019	7640	8	bladder	bladder	NN
45019	7640	9	which	which	WDT
45019	7640	10	,	,	,
45019	7640	11	_	_	NNP
45019	7640	12	precociously	precociously	RB
45019	7640	13	_	_	NNP
45019	7640	14	developed	develop	VBD
45019	7640	15	and	and	CC
45019	7640	16	enormously	enormously	RB
45019	7640	17	extended	extend	VBN
45019	7640	18	in	in	IN
45019	7640	19	the	the	DT
45019	7640	20	embryo	embryo	NN
45019	7640	21	,	,	,
45019	7640	22	has	have	VBZ
45019	7640	23	acquired	acquire	VBN
45019	7640	24	respiratory	respiratory	JJ
45019	7640	25	(	(	-LRB-
45019	7640	26	Sauropsida	Sauropsida	NNP
45019	7640	27	)	)	-RRB-
45019	7640	28	and	and	CC
45019	7640	29	nutritive	nutritive	JJ
45019	7640	30	(	(	-LRB-
45019	7640	31	Mammalia	Mammalia	NNP
45019	7640	32	)	)	-RRB-
45019	7640	33	functions	function	NNS
45019	7640	34	.	.	.
45019	7641	1	No	no	DT
45019	7641	2	form	form	NN
45019	7641	3	is	be	VBZ
45019	7641	4	known	know	VBN
45019	7641	5	to	to	TO
45019	7641	6	have	have	VB
45019	7641	7	been	be	VBN
45019	7641	8	preserved	preserve	VBN
45019	7641	9	with	with	IN
45019	7641	10	the	the	DT
45019	7641	11	allantois	allantois	NN
45019	7641	12	in	in	IN
45019	7641	13	a	a	DT
45019	7641	14	transitional	transitional	JJ
45019	7641	15	state	state	NN
45019	7641	16	between	between	IN
45019	7641	17	an	an	DT
45019	7641	18	ordinary	ordinary	JJ
45019	7641	19	bladder	bladder	NN
45019	7641	20	and	and	CC
45019	7641	21	a	a	DT
45019	7641	22	large	large	JJ
45019	7641	23	vascular	vascular	JJ
45019	7641	24	sack	sack	NN
45019	7641	25	.	.	.
45019	7642	1	The	the	DT
45019	7642	2	advantage	advantage	NN
45019	7642	3	of	of	IN
45019	7642	4	secondary	secondary	JJ
45019	7642	5	respiratory	respiratory	JJ
45019	7642	6	organs	organ	NNS
45019	7642	7	during	during	IN
45019	7642	8	foetal	foetal	JJ
45019	7642	9	life	life	NN
45019	7642	10	,	,	,
45019	7642	11	in	in	IN
45019	7642	12	addition	addition	NN
45019	7642	13	to	to	IN
45019	7642	14	the	the	DT
45019	7642	15	yolk	yolk	NN
45019	7642	16	-	-	HYPH
45019	7642	17	sack	sack	NN
45019	7642	18	,	,	,
45019	7642	19	is	be	VBZ
45019	7642	20	evinced	evince	VBN
45019	7642	21	by	by	IN
45019	7642	22	the	the	DT
45019	7642	23	fact	fact	NN
45019	7642	24	that	that	IN
45019	7642	25	such	such	JJ
45019	7642	26	organs	organ	NNS
45019	7642	27	are	be	VBP
45019	7642	28	very	very	RB
45019	7642	29	widely	widely	RB
45019	7642	30	developed	develop	VBN
45019	7642	31	in	in	IN
45019	7642	32	the	the	DT
45019	7642	33	Ichthyopsida	Ichthyopsida	NNP
45019	7642	34	.	.	.
45019	7643	1	Thus	thus	RB
45019	7643	2	in	in	IN
45019	7643	3	Elasmobranchii	Elasmobranchii	NNP
45019	7643	4	we	-PRON-	PRP
45019	7643	5	have	have	VBP
45019	7643	6	the	the	DT
45019	7643	7	external	external	JJ
45019	7643	8	gills	gill	NNS
45019	7643	9	(	(	-LRB-
45019	7643	10	cf	cf	NN
45019	7643	11	.	.	.
45019	7644	1	p.	p.	NN
45019	7644	2	62	62	CD
45019	7644	3	)	)	-RRB-
45019	7644	4	.	.	.
45019	7645	1	Amongst	amongst	IN
45019	7645	2	Amphibia	Amphibia	NNP
45019	7645	3	we	-PRON-	PRP
45019	7645	4	have	have	VBP
45019	7645	5	the	the	DT
45019	7645	6	tail	tail	NN
45019	7645	7	modified	modify	VBN
45019	7645	8	to	to	TO
45019	7645	9	be	be	VB
45019	7645	10	a	a	DT
45019	7645	11	respiratory	respiratory	JJ
45019	7645	12	organ	organ	NN
45019	7645	13	in	in	IN
45019	7645	14	Pipa	Pipa	NNP
45019	7645	15	Americana	Americana	NNP
45019	7645	16	;	;	:
45019	7645	17	and	and	CC
45019	7645	18	in	in	IN
45019	7645	19	Notodelphis	Notodelphis	NNP
45019	7645	20	,	,	,
45019	7645	21	Alytes	Alytes	NNP
45019	7645	22	and	and	CC
45019	7645	23	Cæcilia	Cæcilia	NNP
45019	7645	24	compressicanda	compressicanda	VBP
45019	7645	25	the	the	DT
45019	7645	26	external	external	JJ
45019	7645	27	gills	gill	NNS
45019	7645	28	are	be	VBP
45019	7645	29	modified	modify	VBN
45019	7645	30	and	and	CC
45019	7645	31	enlarged	enlarge	VBN
45019	7645	32	for	for	IN
45019	7645	33	respiratory	respiratory	JJ
45019	7645	34	purposes	purpose	NNS
45019	7645	35	within	within	IN
45019	7645	36	the	the	DT
45019	7645	37	egg	egg	NN
45019	7645	38	(	(	-LRB-
45019	7645	39	cf	cf	NNP
45019	7645	40	.	.	.
45019	7646	1	pp	pp	NNP
45019	7646	2	.	.	.
45019	7647	1	140	140	CD
45019	7647	2	and	and	CC
45019	7647	3	143	143	CD
45019	7647	4	)	)	-RRB-
45019	7647	5	.	.	.
45019	7648	1	The	the	DT
45019	7648	2	Amnion	amnion	NN
45019	7648	3	.	.	.
45019	7649	1	The	the	DT
45019	7649	2	origin	origin	NN
45019	7649	3	of	of	IN
45019	7649	4	the	the	DT
45019	7649	5	amnion	amnion	NN
45019	7649	6	is	be	VBZ
45019	7649	7	more	more	RBR
45019	7649	8	difficult	difficult	JJ
45019	7649	9	to	to	TO
45019	7649	10	explain	explain	VB
45019	7649	11	than	than	IN
45019	7649	12	that	that	DT
45019	7649	13	of	of	IN
45019	7649	14	the	the	DT
45019	7649	15	allantois	allantois	NN
45019	7649	16	;	;	:
45019	7649	17	and	and	CC
45019	7649	18	it	-PRON-	PRP
45019	7649	19	does	do	VBZ
45019	7649	20	not	not	RB
45019	7649	21	seem	seem	VB
45019	7649	22	possible	possible	JJ
45019	7649	23	to	to	TO
45019	7649	24	derive	derive	VB
45019	7649	25	it	-PRON-	PRP
45019	7649	26	from	from	IN
45019	7649	27	any	any	DT
45019	7649	28	pre	pre	JJ
45019	7649	29	-	-	JJ
45019	7649	30	existing	existing	JJ
45019	7649	31	organ	organ	NN
45019	7649	32	.	.	.
45019	7650	1	It	-PRON-	PRP
45019	7650	2	appears	appear	VBZ
45019	7650	3	to	to	IN
45019	7650	4	me	-PRON-	PRP
45019	7650	5	,	,	,
45019	7650	6	however	however	RB
45019	7650	7	,	,	,
45019	7650	8	very	very	RB
45019	7650	9	probable	probable	JJ
45019	7650	10	that	that	IN
45019	7650	11	it	-PRON-	PRP
45019	7650	12	was	be	VBD
45019	7650	13	evolved	evolve	VBN
45019	7650	14	_	_	NNP
45019	7650	15	pari	pari	JJ
45019	7650	16	passu	passu	NN
45019	7650	17	_	_	NNP
45019	7650	18	with	with	IN
45019	7650	19	the	the	DT
45019	7650	20	allantois	allantois	NN
45019	7650	21	,	,	,
45019	7650	22	as	as	IN
45019	7650	23	a	a	DT
45019	7650	24	simple	simple	JJ
45019	7650	25	fold	fold	NN
45019	7650	26	of	of	IN
45019	7650	27	the	the	DT
45019	7650	28	somatopleure	somatopleure	NN
45019	7650	29	round	round	IN
45019	7650	30	the	the	DT
45019	7650	31	embryo	embryo	NN
45019	7650	32	,	,	,
45019	7650	33	into	into	IN
45019	7650	34	which	which	WDT
45019	7650	35	the	the	DT
45019	7650	36	allantois	allantois	NNP
45019	7650	37	extended	extend	VBD
45019	7650	38	itself	-PRON-	PRP
45019	7650	39	as	as	IN
45019	7650	40	it	-PRON-	PRP
45019	7650	41	increased	increase	VBD
45019	7650	42	in	in	IN
45019	7650	43	size	size	NN
45019	7650	44	and	and	CC
45019	7650	45	became	become	VBD
45019	7650	46	a	a	DT
45019	7650	47	respiratory	respiratory	JJ
45019	7650	48	organ	organ	NN
45019	7650	49	.	.	.
45019	7651	1	It	-PRON-	PRP
45019	7651	2	would	would	MD
45019	7651	3	be	be	VB
45019	7651	4	obviously	obviously	RB
45019	7651	5	advantageous	advantageous	JJ
45019	7651	6	for	for	IN
45019	7651	7	such	such	PDT
45019	7651	8	a	a	DT
45019	7651	9	fold	fold	NN
45019	7651	10	,	,	,
45019	7651	11	having	have	VBG
45019	7651	12	once	once	RB
45019	7651	13	started	start	VBN
45019	7651	14	,	,	,
45019	7651	15	to	to	TO
45019	7651	16	become	become	VB
45019	7651	17	larger	large	JJR
45019	7651	18	and	and	CC
45019	7651	19	larger	large	JJR
45019	7651	20	in	in	IN
45019	7651	21	order	order	NN
45019	7651	22	to	to	TO
45019	7651	23	give	give	VB
45019	7651	24	more	more	JJR
45019	7651	25	and	and	CC
45019	7651	26	more	more	JJR
45019	7651	27	room	room	NN
45019	7651	28	for	for	IN
45019	7651	29	the	the	DT
45019	7651	30	allantois	allantois	NNP
45019	7651	31	to	to	TO
45019	7651	32	spread	spread	VB
45019	7651	33	into	into	IN
45019	7651	34	.	.	.
45019	7652	1	The	the	DT
45019	7652	2	continued	continued	JJ
45019	7652	3	increase	increase	NN
45019	7652	4	of	of	IN
45019	7652	5	this	this	DT
45019	7652	6	fold	fold	NN
45019	7652	7	would	would	MD
45019	7652	8	lead	lead	VB
45019	7652	9	to	to	IN
45019	7652	10	its	-PRON-	PRP$
45019	7652	11	edges	edge	NNS
45019	7652	12	meeting	meeting	NN
45019	7652	13	on	on	IN
45019	7652	14	the	the	DT
45019	7652	15	dorsal	dorsal	NN
45019	7652	16	side	side	NN
45019	7652	17	of	of	IN
45019	7652	18	the	the	DT
45019	7652	19	embryo	embryo	NN
45019	7652	20	,	,	,
45019	7652	21	and	and	CC
45019	7652	22	it	-PRON-	PRP
45019	7652	23	is	be	VBZ
45019	7652	24	easy	easy	JJ
45019	7652	25	to	to	TO
45019	7652	26	conceive	conceive	VB
45019	7652	27	that	that	IN
45019	7652	28	they	-PRON-	PRP
45019	7652	29	might	may	MD
45019	7652	30	then	then	RB
45019	7652	31	coalesce	coalesce	VB
45019	7652	32	.	.	.
45019	7653	1	To	to	TO
45019	7653	2	afford	afford	VB
45019	7653	3	room	room	NN
45019	7653	4	for	for	IN
45019	7653	5	the	the	DT
45019	7653	6	allantois	allantois	NNP
45019	7653	7	close	close	RB
45019	7653	8	to	to	IN
45019	7653	9	the	the	DT
45019	7653	10	surface	surface	NN
45019	7653	11	of	of	IN
45019	7653	12	the	the	DT
45019	7653	13	egg	egg	NN
45019	7653	14	,	,	,
45019	7653	15	where	where	WRB
45019	7653	16	respiration	respiration	NN
45019	7653	17	could	could	MD
45019	7653	18	most	most	RBS
45019	7653	19	advantageously	advantageously	RB
45019	7653	20	be	be	VB
45019	7653	21	carried	carry	VBN
45019	7653	22	on	on	RP
45019	7653	23	,	,	,
45019	7653	24	it	-PRON-	PRP
45019	7653	25	would	would	MD
45019	7653	26	be	be	VB
45019	7653	27	convenient	convenient	JJ
45019	7653	28	that	that	IN
45019	7653	29	the	the	DT
45019	7653	30	two	two	CD
45019	7653	31	laminæ	laminæ	NNS
45019	7653	32	of	of	IN
45019	7653	33	the	the	DT
45019	7653	34	amnion	amnion	NN
45019	7653	35	--	--	:
45019	7653	36	the	the	DT
45019	7653	37	true	true	JJ
45019	7653	38	and	and	CC
45019	7653	39	false	false	JJ
45019	7653	40	amnion	amnion	NN
45019	7653	41	--	--	:
45019	7653	42	should	should	MD
45019	7653	43	then	then	RB
45019	7653	44	separate	separate	VB
45019	7653	45	and	and	CC
45019	7653	46	leave	leave	VB
45019	7653	47	a	a	DT
45019	7653	48	free	free	JJ
45019	7653	49	space	space	NN
45019	7653	50	above	above	IN
45019	7653	51	the	the	DT
45019	7653	52	embryo	embryo	NN
45019	7653	53	,	,	,
45019	7653	54	and	and	CC
45019	7653	55	thus	thus	RB
45019	7653	56	it	-PRON-	PRP
45019	7653	57	may	may	MD
45019	7653	58	have	have	VB
45019	7653	59	come	come	VBN
45019	7653	60	about	about	IN
45019	7653	61	that	that	DT
45019	7653	62	a	a	DT
45019	7653	63	separation	separation	NN
45019	7653	64	finally	finally	RB
45019	7653	65	takes	take	VBZ
45019	7653	66	place	place	NN
45019	7653	67	between	between	IN
45019	7653	68	the	the	DT
45019	7653	69	true	true	JJ
45019	7653	70	and	and	CC
45019	7653	71	false	false	JJ
45019	7653	72	amnion	amnion	NN
45019	7653	73	.	.	.
45019	7654	1	This	this	DT
45019	7654	2	explanation	explanation	NN
45019	7654	3	of	of	IN
45019	7654	4	the	the	DT
45019	7654	5	origin	origin	NN
45019	7654	6	of	of	IN
45019	7654	7	the	the	DT
45019	7654	8	amnion	amnion	NN
45019	7654	9	,	,	,
45019	7654	10	though	though	IN
45019	7654	11	of	of	IN
45019	7654	12	course	course	NN
45019	7654	13	hypothetical	hypothetical	JJ
45019	7654	14	,	,	,
45019	7654	15	has	have	VBZ
45019	7654	16	the	the	DT
45019	7654	17	advantage	advantage	NN
45019	7654	18	of	of	IN
45019	7654	19	suiting	suit	VBG
45019	7654	20	itself	-PRON-	PRP
45019	7654	21	in	in	IN
45019	7654	22	most	most	JJS
45019	7654	23	points	point	NNS
45019	7654	24	to	to	IN
45019	7654	25	the	the	DT
45019	7654	26	actual	actual	JJ
45019	7654	27	ontogeny	ontogeny	NN
45019	7654	28	of	of	IN
45019	7654	29	the	the	DT
45019	7654	30	organ	organ	NN
45019	7654	31	.	.	.
45019	7655	1	The	the	DT
45019	7655	2	main	main	JJ
45019	7655	3	difficulty	difficulty	NN
45019	7655	4	is	be	VBZ
45019	7655	5	the	the	DT
45019	7655	6	early	early	JJ
45019	7655	7	development	development	NN
45019	7655	8	of	of	IN
45019	7655	9	the	the	DT
45019	7655	10	head	head	NN
45019	7655	11	-	-	HYPH
45019	7655	12	fold	fold	RB
45019	7655	13	of	of	IN
45019	7655	14	the	the	DT
45019	7655	15	amnion	amnion	NN
45019	7655	16	,	,	,
45019	7655	17	since	since	IN
45019	7655	18	,	,	,
45019	7655	19	from	from	IN
45019	7655	20	the	the	DT
45019	7655	21	position	position	NN
45019	7655	22	of	of	IN
45019	7655	23	the	the	DT
45019	7655	24	allantois	allantois	NN
45019	7655	25	,	,	,
45019	7655	26	it	-PRON-	PRP
45019	7655	27	might	may	MD
45019	7655	28	have	have	VB
45019	7655	29	been	be	VBN
45019	7655	30	anticipated	anticipate	VBN
45019	7655	31	that	that	IN
45019	7655	32	the	the	DT
45019	7655	33	tail	tail	NN
45019	7655	34	-	-	HYPH
45019	7655	35	fold	fold	RB
45019	7655	36	would	would	MD
45019	7655	37	be	be	VB
45019	7655	38	the	the	DT
45019	7655	39	first	first	JJ
45019	7655	40	formed	form	VBN
45019	7655	41	and	and	CC
45019	7655	42	most	most	RBS
45019	7655	43	important	important	JJ
45019	7655	44	fold	fold	NN
45019	7655	45	of	of	IN
45019	7655	46	the	the	DT
45019	7655	47	amnion	amnion	NN
45019	7655	48	.	.	.
45019	7656	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	7656	2	.	.	.
45019	7657	1	(	(	-LRB-
45019	7657	2	239	239	CD
45019	7657	3	)	)	-RRB-
45019	7657	4	F.	F.	NNP
45019	7657	5	M.	M.	NNP
45019	7657	6	Balfour	Balfour	NNP
45019	7657	7	.	.	.
45019	7658	1	"	"	``
45019	7658	2	A	a	DT
45019	7658	3	comparison	comparison	NN
45019	7658	4	of	of	IN
45019	7658	5	the	the	DT
45019	7658	6	early	early	JJ
45019	7658	7	stages	stage	NNS
45019	7658	8	in	in	IN
45019	7658	9	the	the	DT
45019	7658	10	development	development	NN
45019	7658	11	of	of	IN
45019	7658	12	Vertebrates	Vertebrates	NNP
45019	7658	13	.	.	.
45019	7658	14	"	"	''
45019	7659	1	_	_	NNP
45019	7659	2	Quart	Quart	NNP
45019	7659	3	.	.	.
45019	7660	1	J.	J.	NNP
45019	7660	2	of	of	IN
45019	7660	3	Micr	Micr	NNP
45019	7660	4	.	.	.
45019	7661	1	Science	Science	NNP
45019	7661	2	_	_	NNP
45019	7661	3	,	,	,
45019	7661	4	Vol	Vol	NNP
45019	7661	5	.	.	.
45019	7662	1	XV	XV	NNP
45019	7662	2	.	.	.
45019	7663	1	1875	1875	CD
45019	7663	2	.	.	.
45019	7664	1	(	(	-LRB-
45019	7664	2	240	240	CD
45019	7664	3	)	)	-RRB-
45019	7664	4	F.	F.	NNP
45019	7664	5	M.	M.	NNP
45019	7664	6	Balfour	Balfour	NNP
45019	7664	7	.	.	.
45019	7665	1	"	"	``
45019	7665	2	A	a	DT
45019	7665	3	monograph	monograph	NN
45019	7665	4	on	on	IN
45019	7665	5	the	the	DT
45019	7665	6	development	development	NN
45019	7665	7	of	of	IN
45019	7665	8	Elasmobranch	Elasmobranch	NNP
45019	7665	9	Fishes	Fishes	NNP
45019	7665	10	.	.	.
45019	7665	11	"	"	''
45019	7666	1	London	London	NNP
45019	7666	2	,	,	,
45019	7666	3	1878	1878	CD
45019	7666	4	.	.	.
45019	7667	1	(	(	-LRB-
45019	7667	2	241	241	CD
45019	7667	3	)	)	-RRB-
45019	7667	4	F.	F.	NNP
45019	7667	5	M.	M.	NNP
45019	7667	6	Balfour	Balfour	NNP
45019	7667	7	.	.	.
45019	7668	1	"	"	``
45019	7668	2	On	on	IN
45019	7668	3	the	the	DT
45019	7668	4	early	early	JJ
45019	7668	5	development	development	NN
45019	7668	6	of	of	IN
45019	7668	7	the	the	DT
45019	7668	8	Lacertilia	Lacertilia	NNP
45019	7668	9	together	together	RB
45019	7668	10	with	with	IN
45019	7668	11	some	some	DT
45019	7668	12	observations	observation	NNS
45019	7668	13	,	,	,
45019	7668	14	etc	etc	FW
45019	7668	15	.	.	.
45019	7668	16	"	"	''
45019	7669	1	_	_	NNP
45019	7669	2	Quart	Quart	NNP
45019	7669	3	.	.	.
45019	7670	1	J.	J.	NNP
45019	7670	2	of	of	IN
45019	7670	3	Micr	Micr	NNP
45019	7670	4	.	.	.
45019	7671	1	Science	Science	NNP
45019	7671	2	_	_	NNP
45019	7671	3	,	,	,
45019	7671	4	Vol	Vol	NNP
45019	7671	5	.	.	.
45019	7672	1	XIX	XIX	NNP
45019	7672	2	.	.	.
45019	7673	1	1879	1879	CD
45019	7673	2	.	.	.
45019	7674	1	(	(	-LRB-
45019	7674	2	242	242	CD
45019	7674	3	)	)	-RRB-
45019	7674	4	A.	a.	NN
45019	7674	5	Götte	Götte	NNP
45019	7674	6	.	.	.
45019	7675	1	_	_	NNP
45019	7675	2	Die	Die	NNP
45019	7675	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	7675	4	d.	d.	NNP
45019	7675	5	Unke	unke	UH
45019	7675	6	.	.	.
45019	7675	7	_	_	NNP
45019	7675	8	Leipzig	Leipzig	NNP
45019	7675	9	,	,	,
45019	7675	10	1875	1875	CD
45019	7675	11	.	.	.
45019	7676	1	(	(	-LRB-
45019	7676	2	243	243	CD
45019	7676	3	)	)	-RRB-
45019	7676	4	W.	W.	NNP
45019	7676	5	His	-PRON-	PRP$
45019	7676	6	.	.	.
45019	7677	1	"	"	``
45019	7677	2	Ueb	Ueb	NNP
45019	7677	3	.	.	.
45019	7678	1	d.	d.	NNP
45019	7678	2	Bildung	Bildung	NNP
45019	7678	3	d.	d.	NNP
45019	7679	1	Haifischembryonen	Haifischembryonen	NNP
45019	7679	2	.	.	.
45019	7679	3	"	"	''
45019	7680	1	_	_	NNP
45019	7680	2	Zeit	Zeit	NNP
45019	7680	3	.	.	.
45019	7681	1	f.	f.	NNP
45019	7681	2	Anat	Anat	NNP
45019	7681	3	.	.	.
45019	7682	1	u.	u.	NNP
45019	7682	2	Entwick	Entwick	NNP
45019	7682	3	.	.	.
45019	7682	4	_	_	NNP
45019	7682	5	,	,	,
45019	7682	6	Vol	Vol	NNP
45019	7682	7	.	.	.
45019	7683	1	II	ii	CD
45019	7683	2	.	.	.
45019	7684	1	1877	1877	CD
45019	7684	2	.	.	.
45019	7685	1	Cf	cf	NN
45019	7685	2	.	.	.
45019	7686	1	also	also	RB
45019	7686	2	His	-PRON-	PRP$
45019	7686	3	'	'	''
45019	7686	4	papers	paper	NNS
45019	7686	5	on	on	IN
45019	7686	6	Teleostei	Teleostei	NNP
45019	7686	7	,	,	,
45019	7686	8	Nos	Nos	NNP
45019	7686	9	.	.	.
45019	7687	1	65	65	CD
45019	7687	2	and	and	CC
45019	7687	3	66	66	CD
45019	7687	4	.	.	.
45019	7688	1	(	(	-LRB-
45019	7688	2	244	244	CD
45019	7688	3	)	)	-RRB-
45019	7688	4	A.	a.	NN
45019	7688	5	Kowalevsky	Kowalevsky	NNP
45019	7688	6	.	.	.
45019	7689	1	"	"	``
45019	7689	2	Entwick	Entwick	NNP
45019	7689	3	.	.	.
45019	7690	1	d.	d.	NNP
45019	7690	2	Amphioxus	amphioxus	JJ
45019	7690	3	lanceolatus	lanceolatus	NN
45019	7690	4	.	.	.
45019	7690	5	"	"	''
45019	7691	1	_	_	NNP
45019	7691	2	Mém	Mém	NNP
45019	7691	3	.	.	.
45019	7692	1	Acad	Acad	NNS
45019	7692	2	.	.	.
45019	7693	1	des	des	NNP
45019	7693	2	Sciences	Sciences	NNP
45019	7693	3	St	St	NNP
45019	7693	4	Pétersbourg	Pétersbourg	NNP
45019	7693	5	_	_	NNP
45019	7693	6	,	,	,
45019	7693	7	Ser	Ser	NNP
45019	7693	8	.	.	.
45019	7694	1	VII	VII	NNP
45019	7694	2	.	.	.
45019	7695	1	Tom	Tom	NNP
45019	7695	2	.	.	.
45019	7696	1	XI	XI	NNP
45019	7696	2	.	.	.
45019	7697	1	1867	1867	CD
45019	7697	2	.	.	.
45019	7698	1	(	(	-LRB-
45019	7698	2	245	245	CD
45019	7698	3	)	)	-RRB-
45019	7698	4	A.	a.	NN
45019	7698	5	Kowalevsky	Kowalevsky	NNP
45019	7698	6	.	.	.
45019	7699	1	"	"	``
45019	7699	2	Weitere	Weitere	NNP
45019	7699	3	Studien	Studien	NNP
45019	7699	4	üb	üb	NNP
45019	7699	5	.	.	.
45019	7700	1	d.	d.	NNP
45019	7700	2	Entwick	Entwick	NNP
45019	7700	3	.	.	.
45019	7701	1	d.	d.	NNP
45019	7701	2	Amphioxus	amphioxus	JJ
45019	7701	3	lanceolatus	lanceolatus	NN
45019	7701	4	.	.	.
45019	7701	5	"	"	''
45019	7702	1	_	_	NNP
45019	7702	2	Archiv	Archiv	NNP
45019	7702	3	f.	f.	NNP
45019	7702	4	mikr	mikr	NNP
45019	7702	5	.	.	.
45019	7703	1	Anat	Anat	NNP
45019	7703	2	.	.	.
45019	7703	3	_	_	NNP
45019	7703	4	,	,	,
45019	7703	5	Vol	Vol	NNP
45019	7703	6	.	.	.
45019	7704	1	XIII	XIII	NNP
45019	7704	2	.	.	.
45019	7705	1	1877	1877	CD
45019	7705	2	.	.	.
45019	7706	1	(	(	-LRB-
45019	7706	2	246	246	CD
45019	7706	3	)	)	-RRB-
45019	7706	4	C.	C.	NNP
45019	7706	5	Kupffer	Kupffer	NNP
45019	7706	6	.	.	.
45019	7707	1	"	"	``
45019	7707	2	Die	Die	NNP
45019	7707	3	Entstehung	Entstehung	NNP
45019	7707	4	d.	d.	NNP
45019	7707	5	Allantois	Allantois	NNP
45019	7707	6	u.	u.	CC
45019	7707	7	d.	d.	NNP
45019	7707	8	Gastrula	Gastrula	NNP
45019	7707	9	d.	d.	NNP
45019	7708	1	Wirbelthiere	wirbelthiere	RB
45019	7708	2	.	.	.
45019	7708	3	"	"	''
45019	7709	1	_	_	NNP
45019	7709	2	Zool	Zool	NNP
45019	7709	3	.	.	.
45019	7710	1	Anzeiger	Anzeiger	NNP
45019	7710	2	_	_	NNP
45019	7710	3	,	,	,
45019	7710	4	Vol	Vol	NNP
45019	7710	5	.	.	.
45019	7711	1	II	ii	CD
45019	7711	2	.	.	.
45019	7712	1	1879	1879	CD
45019	7712	2	,	,	,
45019	7712	3	pp	pp	NNP
45019	7712	4	.	.	.
45019	7713	1	520	520	CD
45019	7713	2	,	,	,
45019	7713	3	593	593	CD
45019	7713	4	,	,	,
45019	7713	5	612	612	CD
45019	7713	6	.	.	.
45019	7714	1	(	(	-LRB-
45019	7714	2	247	247	CD
45019	7714	3	)	)	-RRB-
45019	7714	4	R.	R.	NNP
45019	7714	5	Remak	Remak	NNP
45019	7714	6	.	.	.
45019	7715	1	_	_	NNP
45019	7715	2	Untersuchungen	Untersuchungen	NNP
45019	7715	3	üb	üb	NNP
45019	7715	4	.	.	.
45019	7716	1	d.	d.	NNP
45019	7716	2	Entwicklung	Entwicklung	NNP
45019	7716	3	d.	d.	NNP
45019	7716	4	Wirbelthiere	Wirbelthiere	NNP
45019	7716	5	_	_	NNP
45019	7716	6	,	,	,
45019	7716	7	1850	1850	CD
45019	7716	8	-	-	SYM
45019	7716	9	1858	1858	CD
45019	7716	10	.	.	.
45019	7717	1	(	(	-LRB-
45019	7717	2	248	248	CD
45019	7717	3	)	)	-RRB-
45019	7717	4	A.	a.	NN
45019	7717	5	Rauber	Rauber	NNP
45019	7717	6	.	.	.
45019	7718	1	_	_	NNP
45019	7718	2	Primitivstreifen	Primitivstreifen	NNP
45019	7718	3	u.	u.	NNP
45019	7718	4	Neurula	Neurula	NNP
45019	7718	5	d.	d.	NN
45019	7718	6	Wirbelthiere	Wirbelthiere	NNP
45019	7718	7	.	.	.
45019	7718	8	_	_	NNP
45019	7718	9	Leipzig	Leipzig	NNP
45019	7718	10	,	,	,
45019	7718	11	1877	1877	CD
45019	7718	12	.	.	.
45019	7719	1	CHAPTER	CHAPTER	NNP
45019	7719	2	XII	XII	NNP
45019	7719	3	.	.	.
45019	7720	1	OBSERVATIONS	observations	RB
45019	7720	2	ON	on	IN
45019	7720	3	THE	the	DT
45019	7720	4	ANCESTRAL	ancestral	JJ
45019	7720	5	FORM	form	NN
45019	7720	6	OF	of	IN
45019	7720	7	THE	the	DT
45019	7720	8	CHORDATA	CHORDATA	NNP
45019	7720	9	.	.	.
45019	7721	1	The	the	DT
45019	7721	2	present	present	JJ
45019	7721	3	section	section	NN
45019	7721	4	of	of	IN
45019	7721	5	this	this	DT
45019	7721	6	work	work	NN
45019	7721	7	would	would	MD
45019	7721	8	not	not	RB
45019	7721	9	be	be	VB
45019	7721	10	complete	complete	JJ
45019	7721	11	without	without	IN
45019	7721	12	some	some	DT
45019	7721	13	attempt	attempt	NN
45019	7721	14	to	to	TO
45019	7721	15	reconstruct	reconstruct	VB
45019	7721	16	,	,	,
45019	7721	17	from	from	IN
45019	7721	18	the	the	DT
45019	7721	19	materials	material	NNS
45019	7721	20	recorded	record	VBN
45019	7721	21	in	in	IN
45019	7721	22	the	the	DT
45019	7721	23	previous	previous	JJ
45019	7721	24	chapters	chapter	NNS
45019	7721	25	,	,	,
45019	7721	26	and	and	CC
45019	7721	27	from	from	IN
45019	7721	28	those	those	DT
45019	7721	29	supplied	supply	VBN
45019	7721	30	by	by	IN
45019	7721	31	comparative	comparative	JJ
45019	7721	32	anatomy	anatomy	NN
45019	7721	33	,	,	,
45019	7721	34	the	the	DT
45019	7721	35	characters	character	NNS
45019	7721	36	of	of	IN
45019	7721	37	the	the	DT
45019	7721	38	ancestors	ancestor	NNS
45019	7721	39	of	of	IN
45019	7721	40	the	the	DT
45019	7721	41	Chordata	Chordata	NNP
45019	7721	42	;	;	:
45019	7721	43	and	and	CC
45019	7721	44	to	to	TO
45019	7721	45	trace	trace	VB
45019	7721	46	as	as	RB
45019	7721	47	far	far	RB
45019	7721	48	as	as	IN
45019	7721	49	possible	possible	JJ
45019	7721	50	from	from	IN
45019	7721	51	what	what	WP
45019	7721	52	invertebrate	invertebrate	VBP
45019	7721	53	stock	stock	NN
45019	7721	54	this	this	DT
45019	7721	55	ancestor	ancestor	NN
45019	7721	56	was	be	VBD
45019	7721	57	derived	derive	VBN
45019	7721	58	.	.	.
45019	7722	1	The	the	DT
45019	7722	2	second	second	JJ
45019	7722	3	of	of	IN
45019	7722	4	these	these	DT
45019	7722	5	questions	question	NNS
45019	7722	6	has	have	VBZ
45019	7722	7	been	be	VBN
45019	7722	8	recently	recently	RB
45019	7722	9	dealt	deal	VBN
45019	7722	10	with	with	IN
45019	7722	11	in	in	IN
45019	7722	12	a	a	DT
45019	7722	13	very	very	RB
45019	7722	14	suggestive	suggestive	JJ
45019	7722	15	manner	manner	NN
45019	7722	16	by	by	IN
45019	7722	17	both	both	DT
45019	7722	18	Dohrn	Dohrn	NNP
45019	7722	19	(	(	-LRB-
45019	7722	20	No	no	UH
45019	7722	21	.	.	.
45019	7723	1	250	250	LS
45019	7723	2	)	)	-RRB-
45019	7723	3	and	and	CC
45019	7723	4	Semper	Semper	NNP
45019	7723	5	(	(	-LRB-
45019	7723	6	Nos	Nos	NNP
45019	7723	7	.	.	.
45019	7724	1	255	255	CD
45019	7724	2	and	and	CC
45019	7724	3	256	256	CD
45019	7724	4	)	)	-RRB-
45019	7724	5	,	,	,
45019	7724	6	but	but	CC
45019	7724	7	it	-PRON-	PRP
45019	7724	8	is	be	VBZ
45019	7724	9	still	still	RB
45019	7724	10	so	so	RB
45019	7724	11	obscure	obscure	JJ
45019	7724	12	that	that	IN
45019	7724	13	I	-PRON-	PRP
45019	7724	14	shall	shall	MD
45019	7724	15	refrain	refrain	VB
45019	7724	16	from	from	IN
45019	7724	17	any	any	DT
45019	7724	18	detailed	detailed	JJ
45019	7724	19	discussion	discussion	NN
45019	7724	20	of	of	IN
45019	7724	21	it	-PRON-	PRP
45019	7724	22	.	.	.
45019	7725	1	While	while	IN
45019	7725	2	differing	differ	VBG
45019	7725	3	very	very	RB
45019	7725	4	widely	widely	RB
45019	7725	5	in	in	IN
45019	7725	6	many	many	JJ
45019	7725	7	points	point	NNS
45019	7725	8	both	both	DT
45019	7725	9	Dohrn	Dohrn	NNP
45019	7725	10	and	and	CC
45019	7725	11	Semper	Semper	NNP
45019	7725	12	have	have	VBP
45019	7725	13	arrived	arrive	VBN
45019	7725	14	at	at	IN
45019	7725	15	the	the	DT
45019	7725	16	view	view	NN
45019	7725	17	,	,	,
45019	7725	18	already	already	RB
45019	7725	19	tentatively	tentatively	RB
45019	7725	20	put	put	VBN
45019	7725	21	forward	forward	RP
45019	7725	22	by	by	IN
45019	7725	23	earlier	early	JJR
45019	7725	24	anatomists	anatomist	NNS
45019	7725	25	,	,	,
45019	7725	26	that	that	IN
45019	7725	27	the	the	DT
45019	7725	28	nearest	near	JJS
45019	7725	29	allies	ally	NNS
45019	7725	30	of	of	IN
45019	7725	31	the	the	DT
45019	7725	32	Chordata	Chordata	NNP
45019	7725	33	are	be	VBP
45019	7725	34	to	to	TO
45019	7725	35	be	be	VB
45019	7725	36	sought	seek	VBN
45019	7725	37	for	for	IN
45019	7725	38	amongst	amongst	IN
45019	7725	39	the	the	DT
45019	7725	40	Chætopoda	Chætopoda	NNP
45019	7725	41	,	,	,
45019	7725	42	and	and	CC
45019	7725	43	that	that	IN
45019	7725	44	the	the	DT
45019	7725	45	dorsal	dorsal	NN
45019	7725	46	surface	surface	NN
45019	7725	47	of	of	IN
45019	7725	48	the	the	DT
45019	7725	49	Chordata	Chordata	NNP
45019	7725	50	with	with	IN
45019	7725	51	the	the	DT
45019	7725	52	spinal	spinal	JJ
45019	7725	53	cord	cord	NN
45019	7725	54	corresponds	correspond	VBZ
45019	7725	55	morphologically	morphologically	RB
45019	7725	56	with	with	IN
45019	7725	57	the	the	DT
45019	7725	58	ventral	ventral	JJ
45019	7725	59	surface	surface	NN
45019	7725	60	of	of	IN
45019	7725	61	the	the	DT
45019	7725	62	Chætopods	Chætopods	NNP
45019	7725	63	with	with	IN
45019	7725	64	the	the	DT
45019	7725	65	ventral	ventral	JJ
45019	7725	66	ganglion	ganglion	NN
45019	7725	67	chain	chain	NN
45019	7725	68	.	.	.
45019	7726	1	In	in	IN
45019	7726	2	discussing	discuss	VBG
45019	7726	3	this	this	DT
45019	7726	4	subject	subject	NN
45019	7726	5	some	some	DT
45019	7726	6	time	time	NN
45019	7726	7	ago[100	ago[100	.
45019	7726	8	]	]	-RRB-
45019	7726	9	I	-PRON-	PRP
45019	7726	10	suggested	suggest	VBD
45019	7726	11	that	that	IN
45019	7726	12	we	-PRON-	PRP
45019	7726	13	must	must	MD
45019	7726	14	look	look	VB
45019	7726	15	for	for	IN
45019	7726	16	the	the	DT
45019	7726	17	ancestors	ancestor	NNS
45019	7726	18	of	of	IN
45019	7726	19	the	the	DT
45019	7726	20	Chordata	Chordata	NNP
45019	7726	21	,	,	,
45019	7726	22	not	not	RB
45019	7726	23	in	in	IN
45019	7726	24	allies	ally	NNS
45019	7726	25	of	of	IN
45019	7726	26	the	the	DT
45019	7726	27	present	present	JJ
45019	7726	28	Chætopoda	Chætopoda	NNP
45019	7726	29	,	,	,
45019	7726	30	but	but	CC
45019	7726	31	in	in	IN
45019	7726	32	a	a	DT
45019	7726	33	stock	stock	NN
45019	7726	34	of	of	IN
45019	7726	35	segmented	segmented	JJ
45019	7726	36	forms	form	NNS
45019	7726	37	descended	descend	VBD
45019	7726	38	from	from	IN
45019	7726	39	the	the	DT
45019	7726	40	same	same	JJ
45019	7726	41	unsegmented	unsegmented	JJ
45019	7726	42	types	type	NNS
45019	7726	43	as	as	IN
45019	7726	44	the	the	DT
45019	7726	45	Chætopoda	Chætopoda	NNP
45019	7726	46	,	,	,
45019	7726	47	but	but	CC
45019	7726	48	in	in	IN
45019	7726	49	which	which	WDT
45019	7726	50	two	two	CD
45019	7726	51	lateral	lateral	JJ
45019	7726	52	nerve	nerve	NN
45019	7726	53	-	-	HYPH
45019	7726	54	cords	cord	NNS
45019	7726	55	,	,	,
45019	7726	56	like	like	IN
45019	7726	57	those	those	DT
45019	7726	58	of	of	IN
45019	7726	59	Nemertines	Nemertines	NNPS
45019	7726	60	,	,	,
45019	7726	61	coalesced	coalesce	VBN
45019	7726	62	dorsally	dorsally	RB
45019	7726	63	,	,	,
45019	7726	64	instead	instead	RB
45019	7726	65	of	of	IN
45019	7726	66	ventrally	ventrally	RB
45019	7726	67	to	to	TO
45019	7726	68	form	form	VB
45019	7726	69	a	a	DT
45019	7726	70	median	median	JJ
45019	7726	71	nervous	nervous	JJ
45019	7726	72	cord	cord	NN
45019	7726	73	.	.	.
45019	7727	1	This	this	DT
45019	7727	2	group	group	NN
45019	7727	3	of	of	IN
45019	7727	4	forms	form	NNS
45019	7727	5	,	,	,
45019	7727	6	if	if	IN
45019	7727	7	my	-PRON-	PRP$
45019	7727	8	suggestion	suggestion	NN
45019	7727	9	as	as	IN
45019	7727	10	to	to	IN
45019	7727	11	its	-PRON-	PRP$
45019	7727	12	existence	existence	NN
45019	7727	13	is	be	VBZ
45019	7727	14	well	well	RB
45019	7727	15	founded	found	VBN
45019	7727	16	,	,	,
45019	7727	17	appears	appear	VBZ
45019	7727	18	now	now	RB
45019	7727	19	to	to	TO
45019	7727	20	have	have	VB
45019	7727	21	perished	perish	VBN
45019	7727	22	.	.	.
45019	7728	1	The	the	DT
45019	7728	2	recent	recent	JJ
45019	7728	3	researches	research	NNS
45019	7728	4	of	of	IN
45019	7728	5	Hubrecht	Hubrecht	NNP
45019	7728	6	on	on	IN
45019	7728	7	the	the	DT
45019	7728	8	anatomy	anatomy	NN
45019	7728	9	of	of	IN
45019	7728	10	the	the	DT
45019	7728	11	Nemertines[101	nemertines[101	CD
45019	7728	12	]	]	-RRB-
45019	7728	13	have	have	VBP
45019	7728	14	,	,	,
45019	7728	15	however	however	RB
45019	7728	16	,	,	,
45019	7728	17	added	add	VBD
45019	7728	18	somewhat	somewhat	RB
45019	7728	19	to	to	IN
45019	7728	20	the	the	DT
45019	7728	21	probability	probability	NN
45019	7728	22	of	of	IN
45019	7728	23	my	-PRON-	PRP$
45019	7728	24	views	view	NNS
45019	7728	25	,	,	,
45019	7728	26	in	in	IN
45019	7728	27	that	that	IN
45019	7728	28	they	-PRON-	PRP
45019	7728	29	shew	shew	VBP
45019	7728	30	that	that	IN
45019	7728	31	in	in	IN
45019	7728	32	some	some	DT
45019	7728	33	existing	exist	VBG
45019	7728	34	Nemertines	Nemertines	NNPS
45019	7728	35	the	the	DT
45019	7728	36	nerve	nerve	NN
45019	7728	37	-	-	HYPH
45019	7728	38	cords	cord	NNS
45019	7728	39	approach	approach	VBP
45019	7728	40	each	each	DT
45019	7728	41	other	other	JJ
45019	7728	42	very	very	RB
45019	7728	43	closely	closely	RB
45019	7728	44	in	in	IN
45019	7728	45	the	the	DT
45019	7728	46	dorsal	dorsal	NN
45019	7728	47	line	line	NN
45019	7728	48	.	.	.
45019	7729	1	[	[	-LRB-
45019	7729	2	100	100	CD
45019	7729	3	]	]	-RRB-
45019	7729	4	_	_	NNP
45019	7729	5	Monograph	Monograph	NNP
45019	7729	6	on	on	IN
45019	7729	7	the	the	DT
45019	7729	8	development	development	NN
45019	7729	9	of	of	IN
45019	7729	10	Elasmobranch	Elasmobranch	NNP
45019	7729	11	Fishes	Fishes	NNP
45019	7729	12	_	_	NNP
45019	7729	13	,	,	,
45019	7729	14	pp	pp	NNP
45019	7729	15	.	.	.
45019	7730	1	170	170	CD
45019	7730	2	-	-	SYM
45019	7730	3	173	173	CD
45019	7730	4	.	.	.
45019	7731	1	[	[	-LRB-
45019	7731	2	101	101	CD
45019	7731	3	]	]	-RRB-
45019	7731	4	Hubrecht	Hubrecht	NNP
45019	7731	5	,	,	,
45019	7731	6	"	"	''
45019	7731	7	Zur	Zur	NNP
45019	7731	8	Anat	Anat	NNP
45019	7731	9	.	.	.
45019	7732	1	u.	u.	NNP
45019	7732	2	Phys	Phys	NNP
45019	7732	3	.	.	.
45019	7733	1	d.	d.	NNP
45019	7733	2	Nervensystems	Nervensystems	NNP
45019	7733	3	der	der	VBP
45019	7733	4	Nemertinen	Nemertinen	NNP
45019	7733	5	.	.	.
45019	7733	6	"	"	''
45019	7734	1	_	_	NNP
45019	7734	2	Kön	Kön	NNP
45019	7734	3	.	.	.
45019	7735	1	Akad	Akad	NNP
45019	7735	2	.	.	.
45019	7736	1	Wiss	Wiss	NNP
45019	7736	2	.	.	.
45019	7737	1	Amsterdam	Amsterdam	NNP
45019	7737	2	_	_	NNP
45019	7737	3	;	;	:
45019	7737	4	and	and	CC
45019	7737	5	"	"	``
45019	7737	6	Researches	research	NNS
45019	7737	7	on	on	IN
45019	7737	8	the	the	DT
45019	7737	9	Nervous	nervous	JJ
45019	7737	10	System	System	NNP
45019	7737	11	of	of	IN
45019	7737	12	Nemertines	Nemertines	NNPS
45019	7737	13	.	.	.
45019	7737	14	"	"	''
45019	7738	1	_	_	NNP
45019	7738	2	Quart	Quart	NNP
45019	7738	3	.	.	.
45019	7739	1	Journ	Journ	NNP
45019	7739	2	.	.	.
45019	7740	1	of	of	IN
45019	7740	2	Micr	Micr	NNP
45019	7740	3	.	.	.
45019	7741	1	Science	Science	NNP
45019	7741	2	_	_	NNP
45019	7741	3	,	,	,
45019	7741	4	1880	1880	CD
45019	7741	5	.	.	.
45019	7742	1	With	with	IN
45019	7742	2	reference	reference	NN
45019	7742	3	to	to	IN
45019	7742	4	the	the	DT
45019	7742	5	characters	character	NNS
45019	7742	6	of	of	IN
45019	7742	7	the	the	DT
45019	7742	8	ancestor	ancestor	NN
45019	7742	9	of	of	IN
45019	7742	10	the	the	DT
45019	7742	11	Chordata	Chordata	NNP
45019	7742	12	the	the	DT
45019	7742	13	following	follow	VBG
45019	7742	14	pages	page	NNS
45019	7742	15	contain	contain	VBP
45019	7742	16	a	a	DT
45019	7742	17	few	few	JJ
45019	7742	18	tentative	tentative	JJ
45019	7742	19	suggestions	suggestion	NNS
45019	7742	20	rather	rather	RB
45019	7742	21	than	than	IN
45019	7742	22	an	an	DT
45019	7742	23	attempt	attempt	NN
45019	7742	24	to	to	TO
45019	7742	25	deal	deal	VB
45019	7742	26	with	with	IN
45019	7742	27	the	the	DT
45019	7742	28	whole	whole	JJ
45019	7742	29	subject	subject	NN
45019	7742	30	;	;	:
45019	7742	31	while	while	IN
45019	7742	32	the	the	DT
45019	7742	33	origin	origin	NN
45019	7742	34	of	of	IN
45019	7742	35	certain	certain	JJ
45019	7742	36	of	of	IN
45019	7742	37	the	the	DT
45019	7742	38	organs	organ	NNS
45019	7742	39	is	be	VBZ
45019	7742	40	dealt	deal	VBN
45019	7742	41	with	with	IN
45019	7742	42	in	in	IN
45019	7742	43	a	a	DT
45019	7742	44	more	more	RBR
45019	7742	45	special	special	JJ
45019	7742	46	manner	manner	NN
45019	7742	47	in	in	IN
45019	7742	48	the	the	DT
45019	7742	49	chapters	chapter	NNS
45019	7742	50	on	on	IN
45019	7742	51	organogeny	organogeny	NNP
45019	7742	52	which	which	WDT
45019	7742	53	form	form	VBP
45019	7742	54	the	the	DT
45019	7742	55	second	second	JJ
45019	7742	56	part	part	NN
45019	7742	57	of	of	IN
45019	7742	58	this	this	DT
45019	7742	59	work	work	NN
45019	7742	60	.	.	.
45019	7743	1	Before	before	IN
45019	7743	2	entering	enter	VBG
45019	7743	3	upon	upon	IN
45019	7743	4	the	the	DT
45019	7743	5	more	more	RBR
45019	7743	6	special	special	JJ
45019	7743	7	subject	subject	NN
45019	7743	8	of	of	IN
45019	7743	9	this	this	DT
45019	7743	10	chapter	chapter	NN
45019	7743	11	,	,	,
45019	7743	12	it	-PRON-	PRP
45019	7743	13	will	will	MD
45019	7743	14	be	be	VB
45019	7743	15	convenient	convenient	JJ
45019	7743	16	to	to	TO
45019	7743	17	clear	clear	VB
45019	7743	18	the	the	DT
45019	7743	19	ground	ground	NN
45019	7743	20	by	by	IN
45019	7743	21	insisting	insist	VBG
45019	7743	22	on	on	IN
45019	7743	23	a	a	DT
45019	7743	24	few	few	JJ
45019	7743	25	morphological	morphological	JJ
45019	7743	26	conclusions	conclusion	NNS
45019	7743	27	to	to	TO
45019	7743	28	be	be	VB
45019	7743	29	drawn	draw	VBN
45019	7743	30	from	from	IN
45019	7743	31	the	the	DT
45019	7743	32	study	study	NN
45019	7743	33	of	of	IN
45019	7743	34	Amphioxus,--a	Amphioxus,--a	NNP
45019	7743	35	form	form	NN
45019	7743	36	which	which	WDT
45019	7743	37	,	,	,
45019	7743	38	although	although	IN
45019	7743	39	probably	probably	RB
45019	7743	40	in	in	IN
45019	7743	41	some	some	DT
45019	7743	42	respects	respect	NNS
45019	7743	43	degenerate	degenerate	VBP
45019	7743	44	,	,	,
45019	7743	45	is	be	VBZ
45019	7743	46	nevertheless	nevertheless	RB
45019	7743	47	capable	capable	JJ
45019	7743	48	of	of	IN
45019	7743	49	furnishing	furnish	VBG
45019	7743	50	on	on	IN
45019	7743	51	certain	certain	JJ
45019	7743	52	points	point	NNS
45019	7743	53	very	very	RB
45019	7743	54	valuable	valuable	JJ
45019	7743	55	evidence	evidence	NN
45019	7743	56	.	.	.
45019	7744	1	(	(	-LRB-
45019	7744	2	1	1	LS
45019	7744	3	)	)	-RRB-
45019	7744	4	In	in	IN
45019	7744	5	the	the	DT
45019	7744	6	first	first	JJ
45019	7744	7	place	place	NN
45019	7744	8	it	-PRON-	PRP
45019	7744	9	is	be	VBZ
45019	7744	10	clear	clear	JJ
45019	7744	11	from	from	IN
45019	7744	12	Amphioxus	Amphioxus	NNP
45019	7744	13	that	that	IN
45019	7744	14	the	the	DT
45019	7744	15	ancestors	ancestor	NNS
45019	7744	16	of	of	IN
45019	7744	17	the	the	DT
45019	7744	18	Chordata	Chordata	NNP
45019	7744	19	were	be	VBD
45019	7744	20	segmented	segment	VBN
45019	7744	21	,	,	,
45019	7744	22	and	and	CC
45019	7744	23	that	that	IN
45019	7744	24	their	-PRON-	PRP$
45019	7744	25	mesoblast	mesoblast	NN
45019	7744	26	was	be	VBD
45019	7744	27	divided	divide	VBN
45019	7744	28	into	into	IN
45019	7744	29	myotomes	myotome	NNS
45019	7744	30	which	which	WDT
45019	7744	31	extended	extend	VBD
45019	7744	32	even	even	RB
45019	7744	33	into	into	IN
45019	7744	34	the	the	DT
45019	7744	35	region	region	NN
45019	7744	36	in	in	IN
45019	7744	37	front	front	NN
45019	7744	38	of	of	IN
45019	7744	39	the	the	DT
45019	7744	40	mouth	mouth	NN
45019	7744	41	.	.	.
45019	7745	1	The	the	DT
45019	7745	2	mesoblast	mesoblast	NN
45019	7745	3	of	of	IN
45019	7745	4	the	the	DT
45019	7745	5	greater	great	JJR
45019	7745	6	part	part	NN
45019	7745	7	of	of	IN
45019	7745	8	what	what	WP
45019	7745	9	is	be	VBZ
45019	7745	10	called	call	VBN
45019	7745	11	the	the	DT
45019	7745	12	head	head	NN
45019	7745	13	in	in	IN
45019	7745	14	the	the	DT
45019	7745	15	Vertebrata	Vertebrata	NNP
45019	7745	16	proper	proper	JJ
45019	7745	17	was	be	VBD
45019	7745	18	therefore	therefore	RB
45019	7745	19	segmented	segment	VBN
45019	7745	20	like	like	IN
45019	7745	21	that	that	DT
45019	7745	22	of	of	IN
45019	7745	23	the	the	DT
45019	7745	24	trunk	trunk	NN
45019	7745	25	.	.	.
45019	7746	1	(	(	-LRB-
45019	7746	2	2	2	LS
45019	7746	3	)	)	-RRB-
45019	7746	4	The	the	DT
45019	7746	5	only	only	JJ
45019	7746	6	internal	internal	JJ
45019	7746	7	skeleton	skeleton	NN
45019	7746	8	present	present	JJ
45019	7746	9	was	be	VBD
45019	7746	10	the	the	DT
45019	7746	11	unsegmented	unsegmented	JJ
45019	7746	12	notochord	notochord	NN
45019	7746	13	--	--	:
45019	7746	14	a	a	DT
45019	7746	15	fact	fact	NN
45019	7746	16	which	which	WDT
45019	7746	17	demonstrates	demonstrate	VBZ
45019	7746	18	that	that	IN
45019	7746	19	the	the	DT
45019	7746	20	skeleton	skeleton	NN
45019	7746	21	is	be	VBZ
45019	7746	22	of	of	IN
45019	7746	23	comparatively	comparatively	RB
45019	7746	24	little	little	JJ
45019	7746	25	importance	importance	NN
45019	7746	26	for	for	IN
45019	7746	27	the	the	DT
45019	7746	28	solution	solution	NN
45019	7746	29	of	of	IN
45019	7746	30	a	a	DT
45019	7746	31	large	large	JJ
45019	7746	32	number	number	NN
45019	7746	33	of	of	IN
45019	7746	34	fundamental	fundamental	JJ
45019	7746	35	questions	question	NNS
45019	7746	36	,	,	,
45019	7746	37	as	as	IN
45019	7746	38	for	for	IN
45019	7746	39	example	example	NN
45019	7746	40	the	the	DT
45019	7746	41	point	point	NN
45019	7746	42	which	which	WDT
45019	7746	43	has	have	VBZ
45019	7746	44	been	be	VBN
45019	7746	45	mooted	moot	VBN
45019	7746	46	recently	recently	RB
45019	7746	47	as	as	IN
45019	7746	48	to	to	IN
45019	7746	49	whether	whether	IN
45019	7746	50	gill	gill	NN
45019	7746	51	-	-	HYPH
45019	7746	52	clefts	cleft	NNS
45019	7746	53	existed	exist	VBD
45019	7746	54	at	at	IN
45019	7746	55	one	one	CD
45019	7746	56	time	time	NN
45019	7746	57	in	in	IN
45019	7746	58	front	front	NN
45019	7746	59	of	of	IN
45019	7746	60	the	the	DT
45019	7746	61	present	present	JJ
45019	7746	62	mouth	mouth	NN
45019	7746	63	;	;	,
45019	7746	64	and	and	CC
45019	7746	65	for	for	IN
45019	7746	66	this	this	DT
45019	7746	67	reason:--that	reason:--that	CD
45019	7746	68	from	from	IN
45019	7746	69	the	the	DT
45019	7746	70	evidence	evidence	NN
45019	7746	71	of	of	IN
45019	7746	72	Amphioxus	Amphioxus	NNP
45019	7746	73	and	and	CC
45019	7746	74	the	the	DT
45019	7746	75	lower	low	JJR
45019	7746	76	Vertebrata[102	vertebrata[102	NN
45019	7746	77	]	]	-RRB-
45019	7746	78	it	-PRON-	PRP
45019	7746	79	is	be	VBZ
45019	7746	80	clear	clear	JJ
45019	7746	81	that	that	IN
45019	7746	82	such	such	JJ
45019	7746	83	clefts	cleft	NNS
45019	7746	84	,	,	,
45019	7746	85	if	if	IN
45019	7746	86	they	-PRON-	PRP
45019	7746	87	ever	ever	RB
45019	7746	88	existed	exist	VBD
45019	7746	89	,	,	,
45019	7746	90	_	_	NNP
45019	7746	91	had	have	VBD
45019	7746	92	atrophied	atrophy	VBN
45019	7746	93	completely	completely	RB
45019	7746	94	_	_	NNP
45019	7746	95	before	before	IN
45019	7746	96	the	the	DT
45019	7746	97	formation	formation	NN
45019	7746	98	of	of	IN
45019	7746	99	cartilaginous	cartilaginous	JJ
45019	7746	100	branchial	branchial	JJ
45019	7746	101	bars	bar	NNS
45019	7746	102	;	;	:
45019	7746	103	so	so	IN
45019	7746	104	that	that	IN
45019	7746	105	any	any	DT
45019	7746	106	skeletal	skeletal	JJ
45019	7746	107	structures	structure	NNS
45019	7746	108	in	in	IN
45019	7746	109	front	front	NN
45019	7746	110	of	of	IN
45019	7746	111	the	the	DT
45019	7746	112	mouth	mouth	NN
45019	7746	113	,	,	,
45019	7746	114	which	which	WDT
45019	7746	115	have	have	VBP
45019	7746	116	been	be	VBN
45019	7746	117	interpreted	interpret	VBN
45019	7746	118	by	by	IN
45019	7746	119	morphologists	morphologist	NNS
45019	7746	120	as	as	IN
45019	7746	121	branchial	branchial	JJ
45019	7746	122	bars	bar	NNS
45019	7746	123	,	,	,
45019	7746	124	can	can	MD
45019	7746	125	never	never	RB
45019	7746	126	have	have	VB
45019	7746	127	acted	act	VBN
45019	7746	128	in	in	IN
45019	7746	129	supporting	support	VBG
45019	7746	130	the	the	DT
45019	7746	131	walls	wall	NNS
45019	7746	132	of	of	IN
45019	7746	133	branchial	branchial	JJ
45019	7746	134	clefts	cleft	NNS
45019	7746	135	.	.	.
45019	7747	1	[	[	-LRB-
45019	7747	2	102	102	CD
45019	7747	3	]	]	-RRB-
45019	7747	4	The	the	DT
45019	7747	5	greater	great	JJR
45019	7747	6	part	part	NN
45019	7747	7	of	of	IN
45019	7747	8	the	the	DT
45019	7747	9	branchial	branchial	JJ
45019	7747	10	skeleton	skeleton	NN
45019	7747	11	of	of	IN
45019	7747	12	Petromyzon	Petromyzon	NNP
45019	7747	13	appears	appear	VBZ
45019	7747	14	clearly	clearly	RB
45019	7747	15	to	to	TO
45019	7747	16	belong	belong	VB
45019	7747	17	to	to	IN
45019	7747	18	an	an	DT
45019	7747	19	extra	extra	JJ
45019	7747	20	-	-	HYPH
45019	7747	21	branchial	branchial	JJ
45019	7747	22	system	system	NN
45019	7747	23	much	much	RB
45019	7747	24	more	more	RBR
45019	7747	25	superficially	superficially	RB
45019	7747	26	situated	situated	JJ
45019	7747	27	than	than	IN
45019	7747	28	the	the	DT
45019	7747	29	true	true	JJ
45019	7747	30	branchial	branchial	JJ
45019	7747	31	bars	bar	NNS
45019	7747	32	of	of	IN
45019	7747	33	the	the	DT
45019	7747	34	higher	high	JJR
45019	7747	35	forms	form	NNS
45019	7747	36	.	.	.
45019	7748	1	At	at	IN
45019	7748	2	the	the	DT
45019	7748	3	same	same	JJ
45019	7748	4	time	time	NN
45019	7748	5	there	there	EX
45019	7748	6	is	be	VBZ
45019	7748	7	no	no	DT
45019	7748	8	doubt	doubt	NN
45019	7748	9	that	that	IN
45019	7748	10	certain	certain	JJ
45019	7748	11	parts	part	NNS
45019	7748	12	of	of	IN
45019	7748	13	the	the	DT
45019	7748	14	skeleton	skeleton	NN
45019	7748	15	of	of	IN
45019	7748	16	the	the	DT
45019	7748	17	adult	adult	NN
45019	7748	18	Lamprey	Lamprey	NNP
45019	7748	19	have	have	VBP
45019	7748	20	,	,	,
45019	7748	21	as	as	IN
45019	7748	22	pointed	point	VBN
45019	7748	23	out	out	RP
45019	7748	24	by	by	IN
45019	7748	25	Huxley	Huxley	NNP
45019	7748	26	,	,	,
45019	7748	27	striking	strike	VBG
45019	7748	28	points	point	NNS
45019	7748	29	of	of	IN
45019	7748	30	resemblance	resemblance	NN
45019	7748	31	to	to	IN
45019	7748	32	parts	part	NNS
45019	7748	33	of	of	IN
45019	7748	34	a	a	DT
45019	7748	35	true	true	JJ
45019	7748	36	mandibular	mandibular	JJ
45019	7748	37	and	and	CC
45019	7748	38	hyoid	hyoid	NN
45019	7748	39	arches	arch	NNS
45019	7748	40	.	.	.
45019	7749	1	Further	further	JJ
45019	7749	2	embryological	embryological	JJ
45019	7749	3	evidence	evidence	NN
45019	7749	4	is	be	VBZ
45019	7749	5	required	require	VBN
45019	7749	6	on	on	IN
45019	7749	7	the	the	DT
45019	7749	8	subject	subject	NN
45019	7749	9	,	,	,
45019	7749	10	but	but	CC
45019	7749	11	the	the	DT
45019	7749	12	statements	statement	NNS
45019	7749	13	on	on	IN
45019	7749	14	this	this	DT
45019	7749	15	head	head	NN
45019	7749	16	on	on	IN
45019	7749	17	p.	p.	NN
45019	7749	18	84	84	CD
45019	7749	19	ought	ought	MD
45019	7749	20	to	to	TO
45019	7749	21	be	be	VB
45019	7749	22	qualified	qualified	JJ
45019	7749	23	.	.	.
45019	7750	1	Should	Should	NNP
45019	7750	2	Huxley	Huxley	NNP
45019	7750	3	's	's	POS
45019	7750	4	views	view	NNS
45019	7750	5	on	on	IN
45019	7750	6	this	this	DT
45019	7750	7	subject	subject	NN
45019	7750	8	be	be	VB
45019	7750	9	finally	finally	RB
45019	7750	10	proved	prove	VBN
45019	7750	11	correct	correct	JJ
45019	7750	12	,	,	,
45019	7750	13	it	-PRON-	PRP
45019	7750	14	is	be	VBZ
45019	7750	15	probable	probable	JJ
45019	7750	16	that	that	IN
45019	7750	17	,	,	,
45019	7750	18	taking	take	VBG
45019	7750	19	into	into	IN
45019	7750	20	consideration	consideration	NN
45019	7750	21	the	the	DT
45019	7750	22	resemblance	resemblance	NN
45019	7750	23	of	of	IN
45019	7750	24	these	these	DT
45019	7750	25	skeletal	skeletal	JJ
45019	7750	26	parts	part	NNS
45019	7750	27	in	in	IN
45019	7750	28	the	the	DT
45019	7750	29	Tadpole	Tadpole	NNP
45019	7750	30	to	to	IN
45019	7750	31	those	those	DT
45019	7750	32	in	in	IN
45019	7750	33	the	the	DT
45019	7750	34	Lamprey	Lamprey	NNP
45019	7750	35	,	,	,
45019	7750	36	the	the	DT
45019	7750	37	cartilaginous	cartilaginous	JJ
45019	7750	38	mandibular	mandibular	JJ
45019	7750	39	bar	bar	NN
45019	7750	40	,	,	,
45019	7750	41	before	before	IN
45019	7750	42	being	be	VBG
45019	7750	43	in	in	IN
45019	7750	44	any	any	DT
45019	7750	45	way	way	NN
45019	7750	46	modified	modify	VBN
45019	7750	47	to	to	TO
45019	7750	48	form	form	VB
45019	7750	49	true	true	JJ
45019	7750	50	jaws	jaw	NNS
45019	7750	51	,	,	,
45019	7750	52	became	become	VBD
45019	7750	53	secondarily	secondarily	RB
45019	7750	54	adapted	adapt	VBN
45019	7750	55	to	to	TO
45019	7750	56	support	support	VB
45019	7750	57	a	a	DT
45019	7750	58	suctorial	suctorial	JJ
45019	7750	59	mouth	mouth	NN
45019	7750	60	,	,	,
45019	7750	61	and	and	CC
45019	7750	62	that	that	IN
45019	7750	63	it	-PRON-	PRP
45019	7750	64	subsequently	subsequently	RB
45019	7750	65	became	become	VBD
45019	7750	66	converted	convert	VBN
45019	7750	67	into	into	IN
45019	7750	68	the	the	DT
45019	7750	69	true	true	JJ
45019	7750	70	jaws	jaw	NNS
45019	7750	71	.	.	.
45019	7751	1	Thus	thus	RB
45019	7751	2	the	the	DT
45019	7751	3	evolution	evolution	NN
45019	7751	4	of	of	IN
45019	7751	5	this	this	DT
45019	7751	6	bar	bar	NN
45019	7751	7	in	in	IN
45019	7751	8	the	the	DT
45019	7751	9	Frog	Frog	NNP
45019	7751	10	would	would	MD
45019	7751	11	be	be	VB
45019	7751	12	a	a	DT
45019	7751	13	true	true	JJ
45019	7751	14	repetition	repetition	NN
45019	7751	15	of	of	IN
45019	7751	16	the	the	DT
45019	7751	17	ancestral	ancestral	JJ
45019	7751	18	history	history	NN
45019	7751	19	,	,	,
45019	7751	20	while	while	IN
45019	7751	21	its	-PRON-	PRP$
45019	7751	22	ontogeny	ontogeny	NN
45019	7751	23	in	in	IN
45019	7751	24	Elasmobranchii	Elasmobranchii	NNP
45019	7751	25	and	and	CC
45019	7751	26	other	other	JJ
45019	7751	27	types	type	NNS
45019	7751	28	would	would	MD
45019	7751	29	be	be	VB
45019	7751	30	much	much	RB
45019	7751	31	abbreviated	abbreviate	VBN
45019	7751	32	.	.	.
45019	7752	1	For	for	IN
45019	7752	2	a	a	DT
45019	7752	3	fuller	full	JJR
45019	7752	4	statement	statement	NN
45019	7752	5	on	on	IN
45019	7752	6	this	this	DT
45019	7752	7	point	point	NN
45019	7752	8	I	-PRON-	PRP
45019	7752	9	must	must	MD
45019	7752	10	refer	refer	VB
45019	7752	11	the	the	DT
45019	7752	12	reader	reader	NN
45019	7752	13	to	to	IN
45019	7752	14	the	the	DT
45019	7752	15	chapter	chapter	NN
45019	7752	16	on	on	IN
45019	7752	17	the	the	DT
45019	7752	18	skull	skull	NN
45019	7752	19	.	.	.
45019	7753	1	It	-PRON-	PRP
45019	7753	2	is	be	VBZ
45019	7753	3	difficult	difficult	JJ
45019	7753	4	to	to	TO
45019	7753	5	believe	believe	VB
45019	7753	6	that	that	IN
45019	7753	7	the	the	DT
45019	7753	8	posterior	posterior	NNP
45019	7753	9	branchial	branchial	JJ
45019	7753	10	bars	bar	NNS
45019	7753	11	could	could	MD
45019	7753	12	have	have	VB
45019	7753	13	coexisted	coexist	VBN
45019	7753	14	with	with	IN
45019	7753	15	such	such	PDT
45019	7753	16	a	a	DT
45019	7753	17	highly	highly	RB
45019	7753	18	developed	develop	VBN
45019	7753	19	branchial	branchial	JJ
45019	7753	20	skeleton	skeleton	NN
45019	7753	21	as	as	IN
45019	7753	22	that	that	DT
45019	7753	23	in	in	IN
45019	7753	24	Petromyzon	Petromyzon	NNP
45019	7753	25	,	,	,
45019	7753	26	so	so	IN
45019	7753	27	that	that	IN
45019	7753	28	the	the	DT
45019	7753	29	absence	absence	NN
45019	7753	30	of	of	IN
45019	7753	31	the	the	DT
45019	7753	32	posterior	posterior	JJ
45019	7753	33	branchial	branchial	JJ
45019	7753	34	bars	bar	NNS
45019	7753	35	in	in	IN
45019	7753	36	Petromyzon	Petromyzon	NNP
45019	7753	37	receives	receive	VBZ
45019	7753	38	by	by	IN
45019	7753	39	far	far	RB
45019	7753	40	its	-PRON-	PRP$
45019	7753	41	most	most	RBS
45019	7753	42	plausible	plausible	JJ
45019	7753	43	explanation	explanation	NN
45019	7753	44	on	on	IN
45019	7753	45	the	the	DT
45019	7753	46	supposition	supposition	NN
45019	7753	47	that	that	IN
45019	7753	48	Petromyzon	Petromyzon	NNP
45019	7753	49	is	be	VBZ
45019	7753	50	descended	descend	VBN
45019	7753	51	from	from	IN
45019	7753	52	a	a	DT
45019	7753	53	vertebrate	vertebrate	JJ
45019	7753	54	stock	stock	NN
45019	7753	55	in	in	IN
45019	7753	56	which	which	WDT
45019	7753	57	true	true	JJ
45019	7753	58	branchial	branchial	JJ
45019	7753	59	bars	bar	NNS
45019	7753	60	had	have	VBD
45019	7753	61	not	not	RB
45019	7753	62	been	be	VBN
45019	7753	63	evolved	evolve	VBN
45019	7753	64	.	.	.
45019	7754	1	(	(	-LRB-
45019	7754	2	3	3	LS
45019	7754	3	)	)	-RRB-
45019	7754	4	The	the	DT
45019	7754	5	region	region	NN
45019	7754	6	which	which	WDT
45019	7754	7	,	,	,
45019	7754	8	in	in	IN
45019	7754	9	the	the	DT
45019	7754	10	Vertebrata	Vertebrata	NNP
45019	7754	11	,	,	,
45019	7754	12	forms	form	VBZ
45019	7754	13	the	the	DT
45019	7754	14	oesophagus	oesophagus	NN
45019	7754	15	and	and	CC
45019	7754	16	stomach	stomach	NN
45019	7754	17	,	,	,
45019	7754	18	was	be	VBD
45019	7754	19	,	,	,
45019	7754	20	in	in	IN
45019	7754	21	the	the	DT
45019	7754	22	ancestors	ancestor	NNS
45019	7754	23	of	of	IN
45019	7754	24	the	the	DT
45019	7754	25	Chordata	Chordata	NNP
45019	7754	26	,	,	,
45019	7754	27	perforated	perforate	VBN
45019	7754	28	by	by	IN
45019	7754	29	gill	gill	NN
45019	7754	30	-	-	HYPH
45019	7754	31	clefts	cleft	NNS
45019	7754	32	.	.	.
45019	7755	1	This	this	DT
45019	7755	2	fact	fact	NN
45019	7755	3	,	,	,
45019	7755	4	which	which	WDT
45019	7755	5	has	have	VBZ
45019	7755	6	been	be	VBN
45019	7755	7	clearly	clearly	RB
45019	7755	8	pointed	point	VBN
45019	7755	9	out	out	RP
45019	7755	10	by	by	IN
45019	7755	11	Gegenbaur	Gegenbaur	NNP
45019	7755	12	,	,	,
45019	7755	13	is	be	VBZ
45019	7755	14	demonstrated	demonstrate	VBN
45019	7755	15	by	by	IN
45019	7755	16	the	the	DT
45019	7755	17	arrangement	arrangement	NN
45019	7755	18	of	of	IN
45019	7755	19	the	the	DT
45019	7755	20	gill	gill	NN
45019	7755	21	-	-	HYPH
45019	7755	22	clefts	cleft	NNS
45019	7755	23	in	in	IN
45019	7755	24	Amphioxus	Amphioxus	NNP
45019	7755	25	,	,	,
45019	7755	26	and	and	CC
45019	7755	27	by	by	IN
45019	7755	28	the	the	DT
45019	7755	29	distribution	distribution	NN
45019	7755	30	of	of	IN
45019	7755	31	the	the	DT
45019	7755	32	vagus	vagus	NN
45019	7755	33	nerve	nerve	NN
45019	7755	34	in	in	IN
45019	7755	35	the	the	DT
45019	7755	36	Vertebrata[103	Vertebrata[103	NNP
45019	7755	37	]	]	-RRB-
45019	7755	38	.	.	.
45019	7756	1	On	on	IN
45019	7756	2	the	the	DT
45019	7756	3	other	other	JJ
45019	7756	4	hand	hand	NN
45019	7756	5	the	the	DT
45019	7756	6	insertion	insertion	NN
45019	7756	7	of	of	IN
45019	7756	8	the	the	DT
45019	7756	9	liver	liver	NN
45019	7756	10	,	,	,
45019	7756	11	which	which	WDT
45019	7756	12	was	be	VBD
45019	7756	13	probably	probably	RB
45019	7756	14	a	a	DT
45019	7756	15	very	very	RB
45019	7756	16	primitive	primitive	JJ
45019	7756	17	organ	organ	NN
45019	7756	18	,	,	,
45019	7756	19	appears	appear	VBZ
45019	7756	20	to	to	TO
45019	7756	21	indicate	indicate	VB
45019	7756	22	with	with	IN
45019	7756	23	approximate	approximate	JJ
45019	7756	24	certainty	certainty	NN
45019	7756	25	the	the	DT
45019	7756	26	posterior	posterior	JJ
45019	7756	27	limit	limit	NN
45019	7756	28	of	of	IN
45019	7756	29	the	the	DT
45019	7756	30	branchial	branchial	JJ
45019	7756	31	clefts	cleft	NNS
45019	7756	32	.	.	.
45019	7757	1	[	[	-LRB-
45019	7757	2	103	103	CD
45019	7757	3	]	]	-RRB-
45019	7757	4	The	the	DT
45019	7757	5	extension	extension	NN
45019	7757	6	forwards	forward	VBZ
45019	7757	7	in	in	IN
45019	7757	8	the	the	DT
45019	7757	9	vertebrata	vertebrata	NN
45019	7757	10	of	of	IN
45019	7757	11	an	an	DT
45019	7757	12	uninterrupted	uninterrupted	JJ
45019	7757	13	body	body	NN
45019	7757	14	-	-	HYPH
45019	7757	15	cavity	cavity	NN
45019	7757	16	into	into	IN
45019	7757	17	the	the	DT
45019	7757	18	region	region	NN
45019	7757	19	previously	previously	RB
45019	7757	20	occupied	occupy	VBN
45019	7757	21	by	by	IN
45019	7757	22	visceral	visceral	JJ
45019	7757	23	clefts	cleft	NNS
45019	7757	24	presents	present	NNS
45019	7757	25	no	no	DT
45019	7757	26	difficulty	difficulty	NN
45019	7757	27	.	.	.
45019	7758	1	In	in	IN
45019	7758	2	Amphioxus	Amphioxus	NNP
45019	7758	3	the	the	DT
45019	7758	4	true	true	JJ
45019	7758	5	body	body	NN
45019	7758	6	cavity	cavity	NN
45019	7758	7	extends	extend	VBZ
45019	7758	8	forwards	forwards	RB
45019	7758	9	,	,	,
45019	7758	10	more	more	RBR
45019	7758	11	or	or	CC
45019	7758	12	less	less	RBR
45019	7758	13	divided	divide	VBN
45019	7758	14	by	by	IN
45019	7758	15	the	the	DT
45019	7758	16	branchial	branchial	JJ
45019	7758	17	clefts	cleft	NNS
45019	7758	18	,	,	,
45019	7758	19	for	for	IN
45019	7758	20	the	the	DT
45019	7758	21	whole	whole	JJ
45019	7758	22	length	length	NN
45019	7758	23	of	of	IN
45019	7758	24	the	the	DT
45019	7758	25	branchial	branchial	JJ
45019	7758	26	region	region	NN
45019	7758	27	,	,	,
45019	7758	28	and	and	CC
45019	7758	29	in	in	IN
45019	7758	30	embryos	embryo	NNS
45019	7758	31	of	of	IN
45019	7758	32	the	the	DT
45019	7758	33	lower	low	JJR
45019	7758	34	Vertebrata	Vertebrata	NNP
45019	7758	35	there	there	EX
45019	7758	36	is	be	VBZ
45019	7758	37	a	a	DT
45019	7758	38	section	section	NN
45019	7758	39	of	of	IN
45019	7758	40	the	the	DT
45019	7758	41	body	body	NN
45019	7758	42	cavity	cavity	NN
45019	7758	43	--	--	:
45019	7758	44	the	the	DT
45019	7758	45	so	so	RB
45019	7758	46	-	-	HYPH
45019	7758	47	called	call	VBN
45019	7758	48	head	head	NN
45019	7758	49	-	-	HYPH
45019	7758	50	cavities	cavity	NNS
45019	7758	51	--	--	:
45019	7758	52	between	between	IN
45019	7758	53	each	each	DT
45019	7758	54	pair	pair	NN
45019	7758	55	of	of	IN
45019	7758	56	pouches	pouch	NNS
45019	7758	57	.	.	.
45019	7759	1	On	on	IN
45019	7759	2	the	the	DT
45019	7759	3	disappearance	disappearance	NN
45019	7759	4	of	of	IN
45019	7759	5	the	the	DT
45019	7759	6	pouches	pouch	NNS
45019	7759	7	all	all	PDT
45019	7759	8	these	these	DT
45019	7759	9	parts	part	NNS
45019	7759	10	would	would	MD
45019	7759	11	naturally	naturally	RB
45019	7759	12	coalesce	coalesce	VB
45019	7759	13	into	into	IN
45019	7759	14	a	a	DT
45019	7759	15	continuous	continuous	JJ
45019	7759	16	whole	whole	NN
45019	7759	17	.	.	.
45019	7760	1	With	with	IN
45019	7760	2	these	these	DT
45019	7760	3	few	few	JJ
45019	7760	4	preliminary	preliminary	JJ
45019	7760	5	observations	observation	NNS
45019	7760	6	we	-PRON-	PRP
45019	7760	7	may	may	MD
45019	7760	8	pass	pass	VB
45019	7760	9	to	to	IN
45019	7760	10	the	the	DT
45019	7760	11	main	main	JJ
45019	7760	12	subject	subject	NN
45019	7760	13	of	of	IN
45019	7760	14	this	this	DT
45019	7760	15	section	section	NN
45019	7760	16	.	.	.
45019	7761	1	A	a	DT
45019	7761	2	fundamental	fundamental	JJ
45019	7761	3	question	question	NN
45019	7761	4	which	which	WDT
45019	7761	5	presents	present	VBZ
45019	7761	6	itself	-PRON-	PRP
45019	7761	7	on	on	IN
45019	7761	8	the	the	DT
45019	7761	9	threshold	threshold	NN
45019	7761	10	of	of	IN
45019	7761	11	our	-PRON-	PRP$
45019	7761	12	enquiries	enquiry	NNS
45019	7761	13	is	be	VBZ
45019	7761	14	the	the	DT
45019	7761	15	differentiation	differentiation	NN
45019	7761	16	of	of	IN
45019	7761	17	the	the	DT
45019	7761	18	head	head	NN
45019	7761	19	.	.	.
45019	7762	1	In	in	IN
45019	7762	2	the	the	DT
45019	7762	3	Chætopoda	Chætopoda	NNP
45019	7762	4	the	the	DT
45019	7762	5	head	head	NN
45019	7762	6	is	be	VBZ
45019	7762	7	formed	form	VBN
45019	7762	8	of	of	IN
45019	7762	9	a	a	DT
45019	7762	10	præoral	præoral	JJ
45019	7762	11	lobe	lobe	NN
45019	7762	12	and	and	CC
45019	7762	13	of	of	IN
45019	7762	14	the	the	DT
45019	7762	15	oral	oral	JJ
45019	7762	16	segment	segment	NN
45019	7762	17	;	;	:
45019	7762	18	while	while	IN
45019	7762	19	in	in	IN
45019	7762	20	Arthropods	Arthropods	NNP
45019	7762	21	a	a	DT
45019	7762	22	somewhat	somewhat	RB
45019	7762	23	variable	variable	JJ
45019	7762	24	number	number	NN
45019	7762	25	of	of	IN
45019	7762	26	segments	segment	NNS
45019	7762	27	are	be	VBP
45019	7762	28	added	add	VBN
45019	7762	29	behind	behind	RB
45019	7762	30	to	to	IN
45019	7762	31	this	this	DT
45019	7762	32	primitive	primitive	JJ
45019	7762	33	head	head	NN
45019	7762	34	,	,	,
45019	7762	35	and	and	CC
45019	7762	36	form	form	VB
45019	7762	37	with	with	IN
45019	7762	38	it	-PRON-	PRP
45019	7762	39	what	what	WP
45019	7762	40	may	may	MD
45019	7762	41	be	be	VB
45019	7762	42	called	call	VBN
45019	7762	43	a	a	DT
45019	7762	44	secondary	secondary	JJ
45019	7762	45	compound	compound	NN
45019	7762	46	head	head	NN
45019	7762	47	.	.	.
45019	7763	1	It	-PRON-	PRP
45019	7763	2	is	be	VBZ
45019	7763	3	fairly	fairly	RB
45019	7763	4	clear	clear	JJ
45019	7763	5	that	that	IN
45019	7763	6	the	the	DT
45019	7763	7	section	section	NN
45019	7763	8	of	of	IN
45019	7763	9	the	the	DT
45019	7763	10	trunk	trunk	NN
45019	7763	11	,	,	,
45019	7763	12	which	which	WDT
45019	7763	13	,	,	,
45019	7763	14	in	in	IN
45019	7763	15	Amphioxus	Amphioxus	NNP
45019	7763	16	,	,	,
45019	7763	17	is	be	VBZ
45019	7763	18	perforated	perforate	VBN
45019	7763	19	by	by	IN
45019	7763	20	the	the	DT
45019	7763	21	visceral	visceral	JJ
45019	7763	22	clefts	cleft	NNS
45019	7763	23	,	,	,
45019	7763	24	has	have	VBZ
45019	7763	25	become	become	VBN
45019	7763	26	the	the	DT
45019	7763	27	head	head	NN
45019	7763	28	in	in	IN
45019	7763	29	the	the	DT
45019	7763	30	Vertebrates	Vertebrates	NNPS
45019	7763	31	proper	proper	JJ
45019	7763	32	,	,	,
45019	7763	33	so	so	IN
45019	7763	34	that	that	IN
45019	7763	35	the	the	DT
45019	7763	36	latter	latter	JJ
45019	7763	37	forms	form	NNS
45019	7763	38	are	be	VBP
45019	7763	39	provided	provide	VBN
45019	7763	40	with	with	IN
45019	7763	41	a	a	DT
45019	7763	42	secondary	secondary	JJ
45019	7763	43	head	head	NN
45019	7763	44	like	like	IN
45019	7763	45	that	that	DT
45019	7763	46	of	of	IN
45019	7763	47	Arthropods	arthropod	NNS
45019	7763	48	.	.	.
45019	7764	1	There	there	EX
45019	7764	2	remain	remain	VBP
45019	7764	3	however	however	RB
45019	7764	4	difficult	difficult	JJ
45019	7764	5	questions	question	NNS
45019	7764	6	(	(	-LRB-
45019	7764	7	1	1	LS
45019	7764	8	)	)	-RRB-
45019	7764	9	as	as	IN
45019	7764	10	to	to	IN
45019	7764	11	the	the	DT
45019	7764	12	elements	element	NNS
45019	7764	13	of	of	IN
45019	7764	14	which	which	WDT
45019	7764	15	this	this	DT
45019	7764	16	head	head	NN
45019	7764	17	is	be	VBZ
45019	7764	18	composed	compose	VBN
45019	7764	19	,	,	,
45019	7764	20	and	and	CC
45019	7764	21	(	(	-LRB-
45019	7764	22	2	2	LS
45019	7764	23	)	)	-RRB-
45019	7764	24	as	as	IN
45019	7764	25	to	to	IN
45019	7764	26	the	the	DT
45019	7764	27	extent	extent	NN
45019	7764	28	of	of	IN
45019	7764	29	its	-PRON-	PRP$
45019	7764	30	differentiation	differentiation	NN
45019	7764	31	in	in	IN
45019	7764	32	the	the	DT
45019	7764	33	ancestors	ancestor	NNS
45019	7764	34	of	of	IN
45019	7764	35	the	the	DT
45019	7764	36	Chordata	Chordata	NNP
45019	7764	37	.	.	.
45019	7765	1	In	in	IN
45019	7765	2	Arthropods	Arthropods	NNP
45019	7765	3	and	and	CC
45019	7765	4	Chætopods	Chætopods	NNP
45019	7765	5	there	there	EX
45019	7765	6	is	be	VBZ
45019	7765	7	a	a	DT
45019	7765	8	very	very	RB
45019	7765	9	distinct	distinct	JJ
45019	7765	10	element	element	NN
45019	7765	11	in	in	IN
45019	7765	12	the	the	DT
45019	7765	13	head	head	NN
45019	7765	14	known	know	VBN
45019	7765	15	as	as	IN
45019	7765	16	the	the	DT
45019	7765	17	procephalic	procephalic	JJ
45019	7765	18	lobe	lobe	NN
45019	7765	19	in	in	IN
45019	7765	20	the	the	DT
45019	7765	21	case	case	NN
45019	7765	22	of	of	IN
45019	7765	23	Arthropods	Arthropods	NNP
45019	7765	24	,	,	,
45019	7765	25	and	and	CC
45019	7765	26	the	the	DT
45019	7765	27	præoral	præoral	JJ
45019	7765	28	lobe	lobe	NN
45019	7765	29	in	in	IN
45019	7765	30	that	that	DT
45019	7765	31	of	of	IN
45019	7765	32	Chætopods	chætopod	NNS
45019	7765	33	;	;	:
45019	7765	34	and	and	CC
45019	7765	35	this	this	DT
45019	7765	36	lobe	lobe	NN
45019	7765	37	is	be	VBZ
45019	7765	38	especially	especially	RB
45019	7765	39	characterized	characterize	VBN
45019	7765	40	by	by	IN
45019	7765	41	the	the	DT
45019	7765	42	fact	fact	NN
45019	7765	43	that	that	IN
45019	7765	44	the	the	DT
45019	7765	45	supraoesophageal	supraoesophageal	NN
45019	7765	46	ganglia	ganglia	NN
45019	7765	47	and	and	CC
45019	7765	48	optic	optic	JJ
45019	7765	49	organs	organ	NNS
45019	7765	50	are	be	VBP
45019	7765	51	formed	form	VBN
45019	7765	52	as	as	IN
45019	7765	53	differentiations	differentiation	NNS
45019	7765	54	of	of	IN
45019	7765	55	part	part	NN
45019	7765	56	of	of	IN
45019	7765	57	the	the	DT
45019	7765	58	epiblast	epiblast	NN
45019	7765	59	covering	cover	VBG
45019	7765	60	it	-PRON-	PRP
45019	7765	61	.	.	.
45019	7766	1	Is	be	VBZ
45019	7766	2	such	such	PDT
45019	7766	3	an	an	DT
45019	7766	4	element	element	NN
45019	7766	5	to	to	TO
45019	7766	6	be	be	VB
45019	7766	7	recognized	recognize	VBN
45019	7766	8	in	in	IN
45019	7766	9	the	the	DT
45019	7766	10	head	head	NN
45019	7766	11	of	of	IN
45019	7766	12	the	the	DT
45019	7766	13	Chordata	Chordata	NNP
45019	7766	14	?	?	.
45019	7767	1	From	from	IN
45019	7767	2	a	a	DT
45019	7767	3	superficial	superficial	JJ
45019	7767	4	examination	examination	NN
45019	7767	5	of	of	IN
45019	7767	6	Amphioxus	Amphioxus	NNP
45019	7767	7	the	the	DT
45019	7767	8	answer	answer	NN
45019	7767	9	would	would	MD
45019	7767	10	undoubtedly	undoubtedly	RB
45019	7767	11	be	be	VB
45019	7767	12	no	no	UH
45019	7767	13	;	;	:
45019	7767	14	but	but	CC
45019	7767	15	then	then	RB
45019	7767	16	it	-PRON-	PRP
45019	7767	17	has	have	VBZ
45019	7767	18	to	to	TO
45019	7767	19	be	be	VB
45019	7767	20	borne	bear	VBN
45019	7767	21	in	in	IN
45019	7767	22	mind	mind	NN
45019	7767	23	that	that	IN
45019	7767	24	Amphioxus	Amphioxus	NNP
45019	7767	25	,	,	,
45019	7767	26	in	in	IN
45019	7767	27	correlation	correlation	NN
45019	7767	28	with	with	IN
45019	7767	29	its	-PRON-	PRP$
45019	7767	30	habit	habit	NN
45019	7767	31	of	of	IN
45019	7767	32	burying	bury	VBG
45019	7767	33	itself	-PRON-	PRP
45019	7767	34	in	in	IN
45019	7767	35	sand	sand	NN
45019	7767	36	,	,	,
45019	7767	37	is	be	VBZ
45019	7767	38	especially	especially	RB
45019	7767	39	degenerate	degenerate	VB
45019	7767	40	in	in	IN
45019	7767	41	the	the	DT
45019	7767	42	development	development	NN
45019	7767	43	of	of	IN
45019	7767	44	its	-PRON-	PRP$
45019	7767	45	sense	sense	NN
45019	7767	46	-	-	HYPH
45019	7767	47	organs	organ	NNS
45019	7767	48	;	;	:
45019	7767	49	so	so	IN
45019	7767	50	that	that	IN
45019	7767	51	it	-PRON-	PRP
45019	7767	52	is	be	VBZ
45019	7767	53	not	not	RB
45019	7767	54	difficult	difficult	JJ
45019	7767	55	to	to	TO
45019	7767	56	believe	believe	VB
45019	7767	57	that	that	IN
45019	7767	58	its	-PRON-	PRP$
45019	7767	59	præoral	præoral	JJ
45019	7767	60	lobe	lobe	NN
45019	7767	61	may	may	MD
45019	7767	62	have	have	VB
45019	7767	63	become	become	VBN
45019	7767	64	so	so	RB
45019	7767	65	reduced	reduced	JJ
45019	7767	66	as	as	IN
45019	7767	67	not	not	RB
45019	7767	68	to	to	TO
45019	7767	69	be	be	VB
45019	7767	70	recognizable	recognizable	JJ
45019	7767	71	.	.	.
45019	7768	1	In	in	IN
45019	7768	2	the	the	DT
45019	7768	3	true	true	JJ
45019	7768	4	Vertebrata	Vertebrata	NNP
45019	7768	5	there	there	EX
45019	7768	6	is	be	VBZ
45019	7768	7	a	a	DT
45019	7768	8	portion	portion	NN
45019	7768	9	of	of	IN
45019	7768	10	the	the	DT
45019	7768	11	head	head	NN
45019	7768	12	which	which	WDT
45019	7768	13	has	have	VBZ
45019	7768	14	undoubtedly	undoubtedly	RB
45019	7768	15	many	many	JJ
45019	7768	16	features	feature	NNS
45019	7768	17	of	of	IN
45019	7768	18	the	the	DT
45019	7768	19	præoral	præoral	JJ
45019	7768	20	lobe	lobe	NN
45019	7768	21	in	in	IN
45019	7768	22	the	the	DT
45019	7768	23	types	type	NNS
45019	7768	24	already	already	RB
45019	7768	25	alluded	allude	VBD
45019	7768	26	to	to	IN
45019	7768	27	,	,	,
45019	7768	28	viz	viz	NN
45019	7768	29	.	.	.
45019	7769	1	the	the	DT
45019	7769	2	part	part	NN
45019	7769	3	containing	contain	VBG
45019	7769	4	the	the	DT
45019	7769	5	cerebral	cerebral	JJ
45019	7769	6	hemispheres	hemisphere	NNS
45019	7769	7	and	and	CC
45019	7769	8	the	the	DT
45019	7769	9	thalamencephalon	thalamencephalon	NN
45019	7769	10	.	.	.
45019	7770	1	If	if	IN
45019	7770	2	there	there	EX
45019	7770	3	is	be	VBZ
45019	7770	4	any	any	DT
45019	7770	5	part	part	NN
45019	7770	6	of	of	IN
45019	7770	7	the	the	DT
45019	7770	8	brain	brain	NN
45019	7770	9	homologous	homologous	JJ
45019	7770	10	with	with	IN
45019	7770	11	the	the	DT
45019	7770	12	supraoesophageal	supraoesophageal	JJ
45019	7770	13	ganglia	ganglia	NN
45019	7770	14	of	of	IN
45019	7770	15	the	the	DT
45019	7770	16	Invertebrates	Invertebrates	NNPS
45019	7770	17	,	,	,
45019	7770	18	and	and	CC
45019	7770	19	it	-PRON-	PRP
45019	7770	20	is	be	VBZ
45019	7770	21	difficult	difficult	JJ
45019	7770	22	to	to	TO
45019	7770	23	believe	believe	VB
45019	7770	24	there	there	EX
45019	7770	25	is	be	VBZ
45019	7770	26	not	not	RB
45019	7770	27	such	such	PDT
45019	7770	28	a	a	DT
45019	7770	29	part	part	NN
45019	7770	30	,	,	,
45019	7770	31	it	-PRON-	PRP
45019	7770	32	must	must	MD
45019	7770	33	be	be	VB
45019	7770	34	part	part	NN
45019	7770	35	of	of	IN
45019	7770	36	,	,	,
45019	7770	37	or	or	CC
45019	7770	38	contain	contain	VB
45019	7770	39	,	,	,
45019	7770	40	the	the	DT
45019	7770	41	fore	fore	NN
45019	7770	42	-	-	HYPH
45019	7770	43	brain	brain	NN
45019	7770	44	.	.	.
45019	7771	1	The	the	DT
45019	7771	2	fore	fore	JJ
45019	7771	3	-	-	HYPH
45019	7771	4	brain	brain	NN
45019	7771	5	resembles	resemble	VBZ
45019	7771	6	the	the	DT
45019	7771	7	supraoesophageal	supraoesophageal	JJ
45019	7771	8	ganglia	ganglia	NN
45019	7771	9	in	in	IN
45019	7771	10	being	be	VBG
45019	7771	11	intimately	intimately	RB
45019	7771	12	connected	connect	VBN
45019	7771	13	in	in	IN
45019	7771	14	its	-PRON-	PRP$
45019	7771	15	development	development	NN
45019	7771	16	with	with	IN
45019	7771	17	the	the	DT
45019	7771	18	optic	optic	JJ
45019	7771	19	organs	organ	NNS
45019	7771	20	,	,	,
45019	7771	21	and	and	CC
45019	7771	22	in	in	IN
45019	7771	23	supplying	supply	VBG
45019	7771	24	with	with	IN
45019	7771	25	nerves	nerve	NNS
45019	7771	26	only	only	RB
45019	7771	27	organs	organ	NNS
45019	7771	28	of	of	IN
45019	7771	29	sense	sense	NN
45019	7771	30	.	.	.
45019	7772	1	Its	-PRON-	PRP$
45019	7772	2	connection	connection	NN
45019	7772	3	with	with	IN
45019	7772	4	the	the	DT
45019	7772	5	olfactory	olfactory	JJ
45019	7772	6	organs	organ	NNS
45019	7772	7	is	be	VBZ
45019	7772	8	an	an	DT
45019	7772	9	argument	argument	NN
45019	7772	10	in	in	IN
45019	7772	11	the	the	DT
45019	7772	12	same	same	JJ
45019	7772	13	direction	direction	NN
45019	7772	14	.	.	.
45019	7773	1	Even	even	RB
45019	7773	2	in	in	IN
45019	7773	3	Amphioxus	Amphioxus	NNP
45019	7773	4	there	there	EX
45019	7773	5	is	be	VBZ
45019	7773	6	a	a	DT
45019	7773	7	small	small	JJ
45019	7773	8	bulb	bulb	NN
45019	7773	9	at	at	IN
45019	7773	10	the	the	DT
45019	7773	11	end	end	NN
45019	7773	12	of	of	IN
45019	7773	13	the	the	DT
45019	7773	14	nervous	nervous	JJ
45019	7773	15	tube	tube	NN
45019	7773	16	supplying	supply	VBG
45019	7773	17	what	what	WP
45019	7773	18	is	be	VBZ
45019	7773	19	very	very	RB
45019	7773	20	probably	probably	RB
45019	7773	21	the	the	DT
45019	7773	22	homologue	homologue	NN
45019	7773	23	of	of	IN
45019	7773	24	the	the	DT
45019	7773	25	olfactory	olfactory	JJ
45019	7773	26	organ	organ	NN
45019	7773	27	of	of	IN
45019	7773	28	the	the	DT
45019	7773	29	Vertebrata	Vertebrata	NNP
45019	7773	30	;	;	:
45019	7773	31	and	and	CC
45019	7773	32	it	-PRON-	PRP
45019	7773	33	is	be	VBZ
45019	7773	34	quite	quite	RB
45019	7773	35	possible	possible	JJ
45019	7773	36	that	that	IN
45019	7773	37	this	this	DT
45019	7773	38	bulb	bulb	NN
45019	7773	39	is	be	VBZ
45019	7773	40	the	the	DT
45019	7773	41	reduced	reduced	JJ
45019	7773	42	rudiment	rudiment	NN
45019	7773	43	of	of	IN
45019	7773	44	what	what	WP
45019	7773	45	forms	form	VBZ
45019	7773	46	the	the	DT
45019	7773	47	fore	fore	NN
45019	7773	48	-	-	HYPH
45019	7773	49	brain	brain	NN
45019	7773	50	in	in	IN
45019	7773	51	the	the	DT
45019	7773	52	Vertebrata	Vertebrata	NNP
45019	7773	53	.	.	.
45019	7774	1	The	the	DT
45019	7774	2	evidence	evidence	NN
45019	7774	3	at	at	IN
45019	7774	4	our	-PRON-	PRP$
45019	7774	5	disposal	disposal	NN
45019	7774	6	appears	appear	VBZ
45019	7774	7	to	to	IN
45019	7774	8	me	-PRON-	PRP
45019	7774	9	to	to	TO
45019	7774	10	indicate	indicate	VB
45019	7774	11	that	that	IN
45019	7774	12	the	the	DT
45019	7774	13	third	third	JJ
45019	7774	14	nerve	nerve	NN
45019	7774	15	belongs	belong	VBZ
45019	7774	16	to	to	IN
45019	7774	17	the	the	DT
45019	7774	18	cranio	cranio	NN
45019	7774	19	-	-	HYPH
45019	7774	20	spinal	spinal	JJ
45019	7774	21	series	series	NN
45019	7774	22	of	of	IN
45019	7774	23	segmental	segmental	JJ
45019	7774	24	nerves	nerve	NNS
45019	7774	25	,	,	,
45019	7774	26	while	while	IN
45019	7774	27	the	the	DT
45019	7774	28	optic	optic	JJ
45019	7774	29	and	and	CC
45019	7774	30	olfactory	olfactory	JJ
45019	7774	31	nerves	nerve	NNS
45019	7774	32	appear	appear	VBP
45019	7774	33	to	to	IN
45019	7774	34	me	-PRON-	PRP
45019	7774	35	equally	equally	RB
45019	7774	36	clearly	clearly	RB
45019	7774	37	not	not	RB
45019	7774	38	to	to	TO
45019	7774	39	belong	belong	VB
45019	7774	40	to	to	IN
45019	7774	41	this	this	DT
45019	7774	42	series[104	series[104	NN
45019	7774	43	]	]	-RRB-
45019	7774	44	.	.	.
45019	7775	1	The	the	DT
45019	7775	2	mid	mid	JJ
45019	7775	3	-	-	NN
45019	7775	4	brain	brain	NN
45019	7775	5	,	,	,
45019	7775	6	as	as	IN
45019	7775	7	giving	give	VBG
45019	7775	8	origin	origin	NN
45019	7775	9	to	to	IN
45019	7775	10	the	the	DT
45019	7775	11	third	third	JJ
45019	7775	12	nerve	nerve	NN
45019	7775	13	,	,	,
45019	7775	14	would	would	MD
45019	7775	15	appear	appear	VB
45019	7775	16	not	not	RB
45019	7775	17	to	to	TO
45019	7775	18	have	have	VB
45019	7775	19	been	be	VBN
45019	7775	20	part	part	NN
45019	7775	21	of	of	IN
45019	7775	22	the	the	DT
45019	7775	23	ganglion	ganglion	NN
45019	7775	24	of	of	IN
45019	7775	25	the	the	DT
45019	7775	26	præoral	præoral	JJ
45019	7775	27	lobe	lobe	NN
45019	7775	28	.	.	.
45019	7776	1	[	[	-LRB-
45019	7776	2	104	104	CD
45019	7776	3	]	]	-RRB-
45019	7776	4	Marshall	Marshall	NNP
45019	7776	5	,	,	,
45019	7776	6	in	in	IN
45019	7776	7	his	-PRON-	PRP$
45019	7776	8	valuable	valuable	JJ
45019	7776	9	paper	paper	NN
45019	7776	10	on	on	IN
45019	7776	11	the	the	DT
45019	7776	12	development	development	NN
45019	7776	13	of	of	IN
45019	7776	14	the	the	DT
45019	7776	15	olfactory	olfactory	JJ
45019	7776	16	organ	organ	NN
45019	7776	17	,	,	,
45019	7776	18	takes	take	VBZ
45019	7776	19	a	a	DT
45019	7776	20	very	very	RB
45019	7776	21	different	different	JJ
45019	7776	22	view	view	NN
45019	7776	23	of	of	IN
45019	7776	24	this	this	DT
45019	7776	25	subject	subject	NN
45019	7776	26	.	.	.
45019	7777	1	For	for	IN
45019	7777	2	a	a	DT
45019	7777	3	discussion	discussion	NN
45019	7777	4	of	of	IN
45019	7777	5	this	this	DT
45019	7777	6	view	view	NN
45019	7777	7	I	-PRON-	PRP
45019	7777	8	must	must	MD
45019	7777	9	refer	refer	VB
45019	7777	10	the	the	DT
45019	7777	11	reader	reader	NN
45019	7777	12	to	to	IN
45019	7777	13	the	the	DT
45019	7777	14	chapter	chapter	NN
45019	7777	15	on	on	IN
45019	7777	16	the	the	DT
45019	7777	17	nervous	nervous	JJ
45019	7777	18	system	system	NN
45019	7777	19	.	.	.
45019	7778	1	These	these	DT
45019	7778	2	considerations	consideration	NNS
45019	7778	3	indicate	indicate	VBP
45019	7778	4	with	with	IN
45019	7778	5	fair	fair	JJ
45019	7778	6	probability	probability	NN
45019	7778	7	that	that	WDT
45019	7778	8	the	the	DT
45019	7778	9	part	part	NN
45019	7778	10	of	of	IN
45019	7778	11	the	the	DT
45019	7778	12	head	head	NN
45019	7778	13	containing	contain	VBG
45019	7778	14	the	the	DT
45019	7778	15	fore	fore	NN
45019	7778	16	-	-	HYPH
45019	7778	17	brain	brain	NN
45019	7778	18	is	be	VBZ
45019	7778	19	the	the	DT
45019	7778	20	equivalent	equivalent	NN
45019	7778	21	of	of	IN
45019	7778	22	the	the	DT
45019	7778	23	præoral	præoral	JJ
45019	7778	24	lobe	lobe	NN
45019	7778	25	of	of	IN
45019	7778	26	many	many	JJ
45019	7778	27	Invertebrate	Invertebrate	NNP
45019	7778	28	forms	form	NNS
45019	7778	29	;	;	:
45019	7778	30	and	and	CC
45019	7778	31	the	the	DT
45019	7778	32	primitive	primitive	JJ
45019	7778	33	position	position	NN
45019	7778	34	of	of	IN
45019	7778	35	the	the	DT
45019	7778	36	Vertebrate	vertebrate	JJ
45019	7778	37	mouth	mouth	NN
45019	7778	38	on	on	IN
45019	7778	39	the	the	DT
45019	7778	40	ventral	ventral	JJ
45019	7778	41	side	side	NN
45019	7778	42	of	of	IN
45019	7778	43	the	the	DT
45019	7778	44	head	head	NN
45019	7778	45	affords	afford	VBZ
45019	7778	46	a	a	DT
45019	7778	47	distinct	distinct	JJ
45019	7778	48	support	support	NN
45019	7778	49	for	for	IN
45019	7778	50	this	this	DT
45019	7778	51	view	view	NN
45019	7778	52	.	.	.
45019	7779	1	It	-PRON-	PRP
45019	7779	2	must	must	MD
45019	7779	3	however	however	RB
45019	7779	4	be	be	VB
45019	7779	5	admitted	admit	VBN
45019	7779	6	that	that	IN
45019	7779	7	this	this	DT
45019	7779	8	part	part	NN
45019	7779	9	of	of	IN
45019	7779	10	the	the	DT
45019	7779	11	head	head	NN
45019	7779	12	is	be	VBZ
45019	7779	13	not	not	RB
45019	7779	14	sharply	sharply	RB
45019	7779	15	separated	separate	VBN
45019	7779	16	in	in	IN
45019	7779	17	development	development	NN
45019	7779	18	from	from	IN
45019	7779	19	that	that	DT
45019	7779	20	behind	behind	RB
45019	7779	21	;	;	:
45019	7779	22	and	and	CC
45019	7779	23	,	,	,
45019	7779	24	though	though	IN
45019	7779	25	the	the	DT
45019	7779	26	fore	fore	NN
45019	7779	27	-	-	HYPH
45019	7779	28	brain	brain	NN
45019	7779	29	is	be	VBZ
45019	7779	30	usually	usually	RB
45019	7779	31	differentiated	differentiate	VBN
45019	7779	32	very	very	RB
45019	7779	33	early	early	RB
45019	7779	34	as	as	IN
45019	7779	35	a	a	DT
45019	7779	36	distinct	distinct	JJ
45019	7779	37	lobe	lobe	NN
45019	7779	38	of	of	IN
45019	7779	39	the	the	DT
45019	7779	40	primitive	primitive	JJ
45019	7779	41	nervous	nervous	JJ
45019	7779	42	tube	tube	NN
45019	7779	43	,	,	,
45019	7779	44	yet	yet	CC
45019	7779	45	that	that	DT
45019	7779	46	such	such	JJ
45019	7779	47	differentiation	differentiation	NN
45019	7779	48	is	be	VBZ
45019	7779	49	hardly	hardly	RB
45019	7779	50	more	more	RBR
45019	7779	51	marked	marked	JJ
45019	7779	52	than	than	IN
45019	7779	53	in	in	IN
45019	7779	54	the	the	DT
45019	7779	55	other	other	JJ
45019	7779	56	parts	part	NNS
45019	7779	57	of	of	IN
45019	7779	58	the	the	DT
45019	7779	59	brain	brain	NN
45019	7779	60	.	.	.
45019	7780	1	The	the	DT
45019	7780	2	termination	termination	NN
45019	7780	3	of	of	IN
45019	7780	4	the	the	DT
45019	7780	5	notochord	notochord	NN
45019	7780	6	immediately	immediately	RB
45019	7780	7	behind	behind	IN
45019	7780	8	the	the	DT
45019	7780	9	fore	fore	NN
45019	7780	10	-	-	HYPH
45019	7780	11	brain	brain	NN
45019	7780	12	is	be	VBZ
45019	7780	13	,	,	,
45019	7780	14	however	however	RB
45019	7780	15	,	,	,
45019	7780	16	an	an	DT
45019	7780	17	argument	argument	NN
45019	7780	18	in	in	IN
45019	7780	19	favour	favour	NN
45019	7780	20	of	of	IN
45019	7780	21	the	the	DT
45019	7780	22	morphological	morphological	JJ
45019	7780	23	distinctness	distinctness	NN
45019	7780	24	of	of	IN
45019	7780	25	the	the	DT
45019	7780	26	latter	latter	JJ
45019	7780	27	structure	structure	NN
45019	7780	28	.	.	.
45019	7781	1	The	the	DT
45019	7781	2	evidence	evidence	NN
45019	7781	3	at	at	IN
45019	7781	4	our	-PRON-	PRP$
45019	7781	5	disposal	disposal	NN
45019	7781	6	appears	appear	VBZ
45019	7781	7	to	to	TO
45019	7781	8	indicate	indicate	VB
45019	7781	9	that	that	IN
45019	7781	10	the	the	DT
45019	7781	11	posterior	posterior	NN
45019	7781	12	part	part	NN
45019	7781	13	of	of	IN
45019	7781	14	the	the	DT
45019	7781	15	head	head	NN
45019	7781	16	was	be	VBD
45019	7781	17	not	not	RB
45019	7781	18	differentiated	differentiate	VBN
45019	7781	19	from	from	IN
45019	7781	20	the	the	DT
45019	7781	21	trunk	trunk	NN
45019	7781	22	in	in	IN
45019	7781	23	lower	low	JJR
45019	7781	24	Chordata	Chordata	NNP
45019	7781	25	;	;	:
45019	7781	26	but	but	CC
45019	7781	27	that	that	DT
45019	7781	28	,	,	,
45019	7781	29	as	as	IN
45019	7781	30	the	the	DT
45019	7781	31	Chordata	Chordata	NNP
45019	7781	32	rose	rise	VBD
45019	7781	33	in	in	IN
45019	7781	34	the	the	DT
45019	7781	35	scale	scale	NN
45019	7781	36	of	of	IN
45019	7781	37	development	development	NN
45019	7781	38	,	,	,
45019	7781	39	more	more	JJR
45019	7781	40	and	and	CC
45019	7781	41	more	more	RBR
45019	7781	42	centralizing	centralize	VBG
45019	7781	43	work	work	NN
45019	7781	44	became	become	VBD
45019	7781	45	thrown	throw	VBN
45019	7781	46	on	on	IN
45019	7781	47	the	the	DT
45019	7781	48	anterior	anterior	JJ
45019	7781	49	part	part	NN
45019	7781	50	of	of	IN
45019	7781	51	the	the	DT
45019	7781	52	nervous	nervous	JJ
45019	7781	53	cord	cord	NN
45019	7781	54	,	,	,
45019	7781	55	and	and	CC
45019	7781	56	_	_	NNP
45019	7781	57	pari	pari	JJ
45019	7781	58	passu	passu	NN
45019	7781	59	_	_	NNP
45019	7781	60	this	this	DT
45019	7781	61	part	part	NN
45019	7781	62	became	become	VBD
45019	7781	63	differentiated	differentiated	JJ
45019	7781	64	into	into	IN
45019	7781	65	the	the	DT
45019	7781	66	mid-	mid-	NN
45019	7781	67	and	and	CC
45019	7781	68	hind	hind	NN
45019	7781	69	-	-	HYPH
45019	7781	70	brain	brain	NN
45019	7781	71	.	.	.
45019	7782	1	An	an	DT
45019	7782	2	analogy	analogy	NN
45019	7782	3	for	for	IN
45019	7782	4	such	such	PDT
45019	7782	5	a	a	DT
45019	7782	6	differentiation	differentiation	NN
45019	7782	7	is	be	VBZ
45019	7782	8	supplied	supply	VBN
45019	7782	9	in	in	IN
45019	7782	10	the	the	DT
45019	7782	11	compound	compound	NN
45019	7782	12	suboesophageal	suboesophageal	NN
45019	7782	13	ganglion	ganglion	NN
45019	7782	14	of	of	IN
45019	7782	15	many	many	JJ
45019	7782	16	Arthropods	arthropod	NNS
45019	7782	17	;	;	:
45019	7782	18	and	and	CC
45019	7782	19	,	,	,
45019	7782	20	as	as	IN
45019	7782	21	will	will	MD
45019	7782	22	be	be	VB
45019	7782	23	shewn	shew	VBN
45019	7782	24	in	in	IN
45019	7782	25	the	the	DT
45019	7782	26	chapter	chapter	NN
45019	7782	27	on	on	IN
45019	7782	28	the	the	DT
45019	7782	29	nervous	nervous	JJ
45019	7782	30	system	system	NN
45019	7782	31	,	,	,
45019	7782	32	there	there	EX
45019	7782	33	is	be	VBZ
45019	7782	34	strong	strong	JJ
45019	7782	35	embryological	embryological	JJ
45019	7782	36	evidence	evidence	NN
45019	7782	37	that	that	IN
45019	7782	38	the	the	DT
45019	7782	39	mid-	mid-	NN
45019	7782	40	and	and	CC
45019	7782	41	hind	hind	NN
45019	7782	42	-	-	HYPH
45019	7782	43	brains	brain	NNS
45019	7782	44	had	have	VBD
45019	7782	45	primitively	primitively	RB
45019	7782	46	the	the	DT
45019	7782	47	same	same	JJ
45019	7782	48	structure	structure	NN
45019	7782	49	as	as	IN
45019	7782	50	the	the	DT
45019	7782	51	spinal	spinal	JJ
45019	7782	52	cord	cord	NN
45019	7782	53	.	.	.
45019	7783	1	The	the	DT
45019	7783	2	head	head	NN
45019	7783	3	appears	appear	VBZ
45019	7783	4	however	however	RB
45019	7783	5	to	to	TO
45019	7783	6	have	have	VB
45019	7783	7	suffered	suffer	VBN
45019	7783	8	in	in	IN
45019	7783	9	the	the	DT
45019	7783	10	course	course	NN
45019	7783	11	of	of	IN
45019	7783	12	its	-PRON-	PRP$
45019	7783	13	differentiation	differentiation	NN
45019	7783	14	a	a	DT
45019	7783	15	great	great	JJ
45019	7783	16	concentration	concentration	NN
45019	7783	17	in	in	IN
45019	7783	18	its	-PRON-	PRP$
45019	7783	19	posterior	posterior	NN
45019	7783	20	part	part	NN
45019	7783	21	,	,	,
45019	7783	22	which	which	WDT
45019	7783	23	becomes	become	VBZ
45019	7783	24	progressively	progressively	RB
45019	7783	25	more	more	RBR
45019	7783	26	marked	marked	JJ
45019	7783	27	,	,	,
45019	7783	28	even	even	RB
45019	7783	29	within	within	IN
45019	7783	30	the	the	DT
45019	7783	31	limits	limit	NNS
45019	7783	32	of	of	IN
45019	7783	33	the	the	DT
45019	7783	34	surviving	survive	VBG
45019	7783	35	Vertebrata	Vertebrata	NNP
45019	7783	36	.	.	.
45019	7784	1	This	this	DT
45019	7784	2	concentration	concentration	NN
45019	7784	3	is	be	VBZ
45019	7784	4	especially	especially	RB
45019	7784	5	shewn	shew	VBN
45019	7784	6	in	in	IN
45019	7784	7	the	the	DT
45019	7784	8	structure	structure	NN
45019	7784	9	of	of	IN
45019	7784	10	the	the	DT
45019	7784	11	vagus	vagus	NNP
45019	7784	12	nerve	nerve	NN
45019	7784	13	,	,	,
45019	7784	14	which	which	WDT
45019	7784	15	,	,	,
45019	7784	16	as	as	IN
45019	7784	17	first	first	RB
45019	7784	18	pointed	point	VBD
45019	7784	19	out	out	RP
45019	7784	20	by	by	IN
45019	7784	21	Gegenbaur	Gegenbaur	NNP
45019	7784	22	,	,	,
45019	7784	23	bears	bear	VBZ
45019	7784	24	evidence	evidence	NN
45019	7784	25	of	of	IN
45019	7784	26	having	have	VBG
45019	7784	27	been	be	VBN
45019	7784	28	originally	originally	RB
45019	7784	29	composed	compose	VBN
45019	7784	30	of	of	IN
45019	7784	31	a	a	DT
45019	7784	32	great	great	JJ
45019	7784	33	series	series	NN
45019	7784	34	of	of	IN
45019	7784	35	nerves	nerve	NNS
45019	7784	36	,	,	,
45019	7784	37	each	each	DT
45019	7784	38	supplying	supply	VBG
45019	7784	39	a	a	DT
45019	7784	40	visceral	visceral	JJ
45019	7784	41	cleft	cleft	NNS
45019	7784	42	.	.	.
45019	7785	1	Rudiments	rudiment	NNS
45019	7785	2	of	of	IN
45019	7785	3	the	the	DT
45019	7785	4	posterior	posterior	NN
45019	7785	5	nerves	nerve	NNS
45019	7785	6	still	still	RB
45019	7785	7	remain	remain	VBP
45019	7785	8	as	as	IN
45019	7785	9	the	the	DT
45019	7785	10	branches	branch	NNS
45019	7785	11	to	to	IN
45019	7785	12	the	the	DT
45019	7785	13	oesophagus	oesophagus	NN
45019	7785	14	and	and	CC
45019	7785	15	stomach[105	stomach[105	NN
45019	7785	16	]	]	-RRB-
45019	7785	17	.	.	.
45019	7786	1	[	[	-LRB-
45019	7786	2	105	105	CD
45019	7786	3	]	]	-RRB-
45019	7786	4	The	the	DT
45019	7786	5	lateral	lateral	JJ
45019	7786	6	branch	branch	NN
45019	7786	7	of	of	IN
45019	7786	8	the	the	DT
45019	7786	9	vagus	vagus	NNP
45019	7786	10	nerve	nerve	NN
45019	7786	11	probably	probably	RB
45019	7786	12	became	become	VBD
45019	7786	13	differentiated	differentiated	JJ
45019	7786	14	in	in	IN
45019	7786	15	connection	connection	NN
45019	7786	16	with	with	IN
45019	7786	17	the	the	DT
45019	7786	18	lateral	lateral	JJ
45019	7786	19	line	line	NN
45019	7786	20	,	,	,
45019	7786	21	which	which	WDT
45019	7786	22	seems	seem	VBZ
45019	7786	23	to	to	TO
45019	7786	24	have	have	VB
45019	7786	25	been	be	VBN
45019	7786	26	first	first	RB
45019	7786	27	formed	form	VBN
45019	7786	28	in	in	IN
45019	7786	29	the	the	DT
45019	7786	30	head	head	NN
45019	7786	31	,	,	,
45019	7786	32	and	and	CC
45019	7786	33	subsequently	subsequently	RB
45019	7786	34	to	to	TO
45019	7786	35	have	have	VB
45019	7786	36	extended	extend	VBN
45019	7786	37	into	into	IN
45019	7786	38	the	the	DT
45019	7786	39	trunk	trunk	NN
45019	7786	40	(	(	-LRB-
45019	7786	41	_	_	NNP
45019	7786	42	vide	vide	NN
45019	7786	43	_	_	NNP
45019	7786	44	section	section	NN
45019	7786	45	on	on	IN
45019	7786	46	Lateral	Lateral	NNP
45019	7786	47	Line	Line	NNP
45019	7786	48	)	)	-RRB-
45019	7786	49	.	.	.
45019	7787	1	The	the	DT
45019	7787	2	atrophy	atrophy	NN
45019	7787	3	of	of	IN
45019	7787	4	the	the	DT
45019	7787	5	posterior	posterior	NN
45019	7787	6	visceral	visceral	JJ
45019	7787	7	clefts	cleft	NNS
45019	7787	8	seems	seem	VBZ
45019	7787	9	to	to	TO
45019	7787	10	have	have	VB
45019	7787	11	taken	take	VBN
45019	7787	12	place	place	NN
45019	7787	13	simultaneously	simultaneously	RB
45019	7787	14	with	with	IN
45019	7787	15	the	the	DT
45019	7787	16	concentration	concentration	NN
45019	7787	17	of	of	IN
45019	7787	18	the	the	DT
45019	7787	19	neural	neural	JJ
45019	7787	20	part	part	NN
45019	7787	21	of	of	IN
45019	7787	22	the	the	DT
45019	7787	23	head	head	NN
45019	7787	24	;	;	:
45019	7787	25	but	but	CC
45019	7787	26	the	the	DT
45019	7787	27	former	former	JJ
45019	7787	28	process	process	NN
45019	7787	29	did	do	VBD
45019	7787	30	not	not	RB
45019	7787	31	proceed	proceed	VB
45019	7787	32	so	so	RB
45019	7787	33	rapidly	rapidly	RB
45019	7787	34	as	as	IN
45019	7787	35	the	the	DT
45019	7787	36	latter	latter	JJ
45019	7787	37	,	,	,
45019	7787	38	so	so	IN
45019	7787	39	that	that	IN
45019	7787	40	the	the	DT
45019	7787	41	visceral	visceral	JJ
45019	7787	42	region	region	NN
45019	7787	43	of	of	IN
45019	7787	44	the	the	DT
45019	7787	45	head	head	NN
45019	7787	46	is	be	VBZ
45019	7787	47	longer	long	JJR
45019	7787	48	in	in	IN
45019	7787	49	the	the	DT
45019	7787	50	lower	low	JJR
45019	7787	51	Vertebrata	Vertebrata	NNP
45019	7787	52	than	than	IN
45019	7787	53	the	the	DT
45019	7787	54	neural	neural	JJ
45019	7787	55	region	region	NN
45019	7787	56	,	,	,
45019	7787	57	and	and	CC
45019	7787	58	is	be	VBZ
45019	7787	59	dorsally	dorsally	RB
45019	7787	60	overlapped	overlap	VBN
45019	7787	61	by	by	IN
45019	7787	62	the	the	DT
45019	7787	63	anterior	anterior	NNP
45019	7787	64	part	part	NN
45019	7787	65	of	of	IN
45019	7787	66	the	the	DT
45019	7787	67	spinal	spinal	JJ
45019	7787	68	cord	cord	NN
45019	7787	69	and	and	CC
45019	7787	70	the	the	DT
45019	7787	71	anterior	anterior	NNP
45019	7787	72	muscle	muscle	NN
45019	7787	73	-	-	HYPH
45019	7787	74	plates	plates	NNP
45019	7787	75	(	(	-LRB-
45019	7787	76	_	_	NNP
45019	7787	77	vide	vide	NN
45019	7787	78	_	_	NNP
45019	7787	79	fig	fig	NN
45019	7787	80	.	.	.
45019	7788	1	47	47	CD
45019	7788	2	)	)	-RRB-
45019	7788	3	.	.	.
45019	7789	1	On	on	IN
45019	7789	2	the	the	DT
45019	7789	3	above	above	JJ
45019	7789	4	view	view	NN
45019	7789	5	the	the	DT
45019	7789	6	posterior	posterior	JJ
45019	7789	7	part	part	NN
45019	7789	8	of	of	IN
45019	7789	9	the	the	DT
45019	7789	10	head	head	NN
45019	7789	11	must	must	MD
45019	7789	12	have	have	VB
45019	7789	13	been	be	VBN
45019	7789	14	originally	originally	RB
45019	7789	15	composed	compose	VBN
45019	7789	16	of	of	IN
45019	7789	17	a	a	DT
45019	7789	18	series	series	NN
45019	7789	19	of	of	IN
45019	7789	20	somites	somite	NNS
45019	7789	21	like	like	IN
45019	7789	22	those	those	DT
45019	7789	23	of	of	IN
45019	7789	24	the	the	DT
45019	7789	25	trunk	trunk	NN
45019	7789	26	,	,	,
45019	7789	27	but	but	CC
45019	7789	28	in	in	IN
45019	7789	29	existing	exist	VBG
45019	7789	30	Vertebrata	Vertebrata	NNP
45019	7789	31	all	all	DT
45019	7789	32	trace	trace	NN
45019	7789	33	of	of	IN
45019	7789	34	these	these	DT
45019	7789	35	,	,	,
45019	7789	36	except	except	IN
45019	7789	37	in	in	IN
45019	7789	38	so	so	RB
45019	7789	39	far	far	RB
45019	7789	40	as	as	IN
45019	7789	41	they	-PRON-	PRP
45019	7789	42	are	be	VBP
45019	7789	43	indicated	indicate	VBN
45019	7789	44	by	by	IN
45019	7789	45	the	the	DT
45019	7789	46	visceral	visceral	JJ
45019	7789	47	clefts	cleft	NNS
45019	7789	48	,	,	,
45019	7789	49	has	have	VBZ
45019	7789	50	vanished	vanish	VBN
45019	7789	51	in	in	IN
45019	7789	52	the	the	DT
45019	7789	53	adult	adult	NN
45019	7789	54	.	.	.
45019	7790	1	The	the	DT
45019	7790	2	cranial	cranial	JJ
45019	7790	3	nerves	nerve	NNS
45019	7790	4	however	however	RB
45019	7790	5	,	,	,
45019	7790	6	especially	especially	RB
45019	7790	7	in	in	IN
45019	7790	8	the	the	DT
45019	7790	9	embryo	embryo	NN
45019	7790	10	,	,	,
45019	7790	11	still	still	RB
45019	7790	12	indicate	indicate	VBP
45019	7790	13	the	the	DT
45019	7790	14	number	number	NN
45019	7790	15	of	of	IN
45019	7790	16	anterior	anterior	NN
45019	7790	17	somites	somite	NNS
45019	7790	18	;	;	,
45019	7790	19	and	and	CC
45019	7790	20	an	an	DT
45019	7790	21	embryonic	embryonic	JJ
45019	7790	22	segmentation	segmentation	NN
45019	7790	23	of	of	IN
45019	7790	24	the	the	DT
45019	7790	25	mesoblast	mesoblast	NN
45019	7790	26	has	have	VBZ
45019	7790	27	also	also	RB
45019	7790	28	been	be	VBN
45019	7790	29	found	find	VBN
45019	7790	30	in	in	IN
45019	7790	31	many	many	JJ
45019	7790	32	lower	low	JJR
45019	7790	33	forms	form	NNS
45019	7790	34	in	in	IN
45019	7790	35	the	the	DT
45019	7790	36	region	region	NN
45019	7790	37	of	of	IN
45019	7790	38	the	the	DT
45019	7790	39	head	head	NN
45019	7790	40	,	,	,
45019	7790	41	giving	give	VBG
45019	7790	42	rise	rise	NN
45019	7790	43	to	to	IN
45019	7790	44	a	a	DT
45019	7790	45	series	series	NN
45019	7790	46	of	of	IN
45019	7790	47	cavities	cavity	NNS
45019	7790	48	known	know	VBN
45019	7790	49	as	as	IN
45019	7790	50	head	head	NN
45019	7790	51	-	-	HYPH
45019	7790	52	cavities	cavity	NNS
45019	7790	53	,	,	,
45019	7790	54	enclosed	enclose	VBN
45019	7790	55	by	by	IN
45019	7790	56	mesoblastic	mesoblastic	JJ
45019	7790	57	walls	wall	NNS
45019	7790	58	which	which	WDT
45019	7790	59	afterwards	afterwards	RB
45019	7790	60	break	break	VBP
45019	7790	61	up	up	RP
45019	7790	62	into	into	IN
45019	7790	63	muscles	muscle	NNS
45019	7790	64	.	.	.
45019	7791	1	These	these	DT
45019	7791	2	cavities	cavity	NNS
45019	7791	3	correspond	correspond	VBP
45019	7791	4	with	with	IN
45019	7791	5	the	the	DT
45019	7791	6	nerves	nerve	NNS
45019	7791	7	,	,	,
45019	7791	8	and	and	CC
45019	7791	9	it	-PRON-	PRP
45019	7791	10	appears	appear	VBZ
45019	7791	11	that	that	IN
45019	7791	12	there	there	EX
45019	7791	13	is	be	VBZ
45019	7791	14	a	a	DT
45019	7791	15	præmandibular	præmandibular	JJ
45019	7791	16	cavity	cavity	NN
45019	7791	17	corresponding	correspond	VBG
45019	7791	18	with	with	IN
45019	7791	19	the	the	DT
45019	7791	20	third	third	JJ
45019	7791	21	nerve	nerve	NN
45019	7791	22	(	(	-LRB-
45019	7791	23	fig	fig	NN
45019	7791	24	.	.	.
45019	7792	1	193	193	CD
45019	7792	2	,	,	,
45019	7792	3	_	_	NNP
45019	7792	4	1pp	1pp	NN
45019	7792	5	_	_	NNP
45019	7792	6	)	)	-RRB-
45019	7792	7	and	and	CC
45019	7792	8	a	a	DT
45019	7792	9	mandibular	mandibular	JJ
45019	7792	10	cavity	cavity	NN
45019	7792	11	(	(	-LRB-
45019	7792	12	_	_	NNP
45019	7792	13	2pp	2pp	NN
45019	7792	14	_	_	NNP
45019	7792	15	)	)	-RRB-
45019	7792	16	and	and	CC
45019	7792	17	a	a	DT
45019	7792	18	cavity	cavity	NN
45019	7792	19	in	in	IN
45019	7792	20	each	each	DT
45019	7792	21	of	of	IN
45019	7792	22	the	the	DT
45019	7792	23	succeeding	succeed	VBG
45019	7792	24	visceral	visceral	JJ
45019	7792	25	arches	arch	NNS
45019	7792	26	.	.	.
45019	7793	1	The	the	DT
45019	7793	2	fifth	fifth	JJ
45019	7793	3	nerve	nerve	NN
45019	7793	4	,	,	,
45019	7793	5	the	the	DT
45019	7793	6	seventh	seventh	JJ
45019	7793	7	nerve	nerve	NN
45019	7793	8	,	,	,
45019	7793	9	the	the	DT
45019	7793	10	glossopharyngeal	glossopharyngeal	JJ
45019	7793	11	nerve	nerve	NN
45019	7793	12	,	,	,
45019	7793	13	and	and	CC
45019	7793	14	the	the	DT
45019	7793	15	successive	successive	JJ
45019	7793	16	elements	element	NNS
45019	7793	17	of	of	IN
45019	7793	18	the	the	DT
45019	7793	19	vagus	vagus	NNP
45019	7793	20	nerve	nerve	NN
45019	7793	21	correspond	correspond	NNP
45019	7793	22	with	with	IN
45019	7793	23	the	the	DT
45019	7793	24	posterior	posterior	JJ
45019	7793	25	head	head	NN
45019	7793	26	-	-	HYPH
45019	7793	27	cavities	cavity	NNS
45019	7793	28	.	.	.
45019	7794	1	[	[	-LRB-
45019	7794	2	FIG	FIG	NNP
45019	7794	3	.	.	.
45019	7795	1	193	193	CD
45019	7795	2	.	.	.
45019	7796	1	TRANSVERSE	TRANSVERSE	NNP
45019	7796	2	SECTION	section	NN
45019	7796	3	THROUGH	THROUGH	VBD
45019	7796	4	THE	the	DT
45019	7796	5	FRONT	front	NN
45019	7796	6	PART	part	NN
45019	7796	7	OF	of	IN
45019	7796	8	THE	the	DT
45019	7796	9	HEAD	HEAD	NNP
45019	7796	10	OF	of	IN
45019	7796	11	A	a	DT
45019	7796	12	YOUNG	young	NN
45019	7796	13	PRISTIURUS	pristiurus	NN
45019	7796	14	EMBRYO	EMBRYO	NNS
45019	7796	15	.	.	.
45019	7797	1	The	the	DT
45019	7797	2	section	section	NN
45019	7797	3	,	,	,
45019	7797	4	owing	owe	VBG
45019	7797	5	to	to	IN
45019	7797	6	the	the	DT
45019	7797	7	cranial	cranial	JJ
45019	7797	8	flexure	flexure	NN
45019	7797	9	,	,	,
45019	7797	10	cuts	cut	VBZ
45019	7797	11	both	both	DT
45019	7797	12	the	the	DT
45019	7797	13	fore-	fore-	NN
45019	7797	14	and	and	CC
45019	7797	15	the	the	DT
45019	7797	16	hind	hind	NN
45019	7797	17	-	-	HYPH
45019	7797	18	brain	brain	NN
45019	7797	19	.	.	.
45019	7798	1	It	-PRON-	PRP
45019	7798	2	shews	shew	VBZ
45019	7798	3	the	the	DT
45019	7798	4	præmandibular	præmandibular	JJ
45019	7798	5	and	and	CC
45019	7798	6	mandibular	mandibular	JJ
45019	7798	7	head	head	NN
45019	7798	8	-	-	HYPH
45019	7798	9	cavities	cavity	NNS
45019	7798	10	_	_	NNP
45019	7798	11	1pp	1pp	NN
45019	7798	12	_	_	NNP
45019	7798	13	and	and	CC
45019	7798	14	_	_	NNP
45019	7798	15	2pp	2pp	NN
45019	7798	16	_	_	NNP
45019	7798	17	,	,	,
45019	7798	18	etc	etc	FW
45019	7798	19	.	.	.
45019	7799	1	_	_	NNP
45019	7799	2	fb	fb	NNP
45019	7799	3	.	.	.
45019	7799	4	_	_	NNP
45019	7799	5	fore	fore	NN
45019	7799	6	-	-	HYPH
45019	7799	7	brain	brain	NN
45019	7799	8	;	;	:
45019	7799	9	_	_	NNP
45019	7799	10	l.	l.	NNP
45019	7799	11	_	_	NNP
45019	7799	12	lens	lens	NN
45019	7799	13	of	of	IN
45019	7799	14	eye	eye	NN
45019	7799	15	;	;	:
45019	7799	16	_	_	NNP
45019	7799	17	m.	m.	NNP
45019	7799	18	_	_	NNP
45019	7799	19	mouth	mouth	NN
45019	7799	20	;	;	:
45019	7799	21	_	_	NNP
45019	7799	22	pt	pt	NN
45019	7799	23	.	.	.
45019	7799	24	_	_	IN
45019	7799	25	upper	upper	JJ
45019	7799	26	end	end	NN
45019	7799	27	of	of	IN
45019	7799	28	mouth	mouth	NN
45019	7799	29	,	,	,
45019	7799	30	forming	form	VBG
45019	7799	31	pituitary	pituitary	JJ
45019	7799	32	involution	involution	NN
45019	7799	33	;	;	:
45019	7799	34	_	_	NNP
45019	7799	35	1ao	1ao	NN
45019	7799	36	.	.	.
45019	7799	37	_	_	NNP
45019	7799	38	mandibular	mandibular	JJ
45019	7799	39	aortic	aortic	NN
45019	7799	40	arch	arch	NN
45019	7799	41	;	;	:
45019	7799	42	_	_	NNP
45019	7799	43	1pp	1pp	NN
45019	7799	44	.	.	.
45019	7799	45	_	_	NNP
45019	7799	46	and	and	CC
45019	7799	47	_	_	NNP
45019	7799	48	2pp	2pp	NN
45019	7799	49	.	.	.
45019	7799	50	_	_	NNP
45019	7799	51	first	first	JJ
45019	7799	52	and	and	CC
45019	7799	53	second	second	JJ
45019	7799	54	head	head	NN
45019	7799	55	-	-	HYPH
45019	7799	56	cavities	cavity	NNS
45019	7799	57	;	;	:
45019	7799	58	_	_	NNP
45019	7799	59	1vc	1vc	NN
45019	7799	60	.	.	.
45019	7799	61	_	_	NNP
45019	7799	62	first	first	JJ
45019	7799	63	visceral	visceral	NN
45019	7799	64	cleft	cleave	VBN
45019	7799	65	;	;	:
45019	7799	66	_	_	NNP
45019	7799	67	V.	V.	NNP
45019	7799	68	_	_	NNP
45019	7799	69	fifth	fifth	JJ
45019	7799	70	nerve	nerve	NN
45019	7799	71	;	;	:
45019	7799	72	_	_	NNP
45019	7799	73	aun	aun	NN
45019	7799	74	.	.	.
45019	7799	75	_	_	NNP
45019	7799	76	ganglion	ganglion	NN
45019	7799	77	of	of	IN
45019	7799	78	auditory	auditory	JJ
45019	7799	79	nerve	nerve	NN
45019	7799	80	;	;	:
45019	7799	81	_	_	NNP
45019	7799	82	VII	VII	NNP
45019	7799	83	.	.	.
45019	7799	84	_	_	NNP
45019	7799	85	seventh	seventh	JJ
45019	7799	86	nerve	nerve	NN
45019	7799	87	;	;	:
45019	7799	88	_	_	NNP
45019	7799	89	aa	aa	NNP
45019	7799	90	.	.	.
45019	7799	91	_	_	NNP
45019	7799	92	dorsal	dorsal	NN
45019	7799	93	aorta	aorta	NNP
45019	7799	94	;	;	:
45019	7799	95	_	_	NNP
45019	7799	96	acv	acv	NN
45019	7799	97	.	.	.
45019	7799	98	_	_	NNP
45019	7799	99	anterior	anterior	NNP
45019	7799	100	cardinal	cardinal	NNP
45019	7799	101	vein	vein	NN
45019	7799	102	;	;	:
45019	7799	103	_	_	NNP
45019	7799	104	ch	ch	NN
45019	7799	105	.	.	.
45019	7799	106	_	_	NNP
45019	7799	107	notochord	notochord	NN
45019	7799	108	.	.	.
45019	7799	109	]	]	-RRB-
45019	7800	1	The	the	DT
45019	7800	2	medullary	medullary	JJ
45019	7800	3	canal	canal	NN
45019	7800	4	.	.	.
45019	7801	1	The	the	DT
45019	7801	2	general	general	JJ
45019	7801	3	history	history	NN
45019	7801	4	of	of	IN
45019	7801	5	the	the	DT
45019	7801	6	medullary	medullary	JJ
45019	7801	7	plate	plate	NN
45019	7801	8	seems	seem	VBZ
45019	7801	9	to	to	TO
45019	7801	10	point	point	VB
45019	7801	11	to	to	IN
45019	7801	12	the	the	DT
45019	7801	13	conclusion	conclusion	NN
45019	7801	14	that	that	IN
45019	7801	15	the	the	DT
45019	7801	16	central	central	JJ
45019	7801	17	canal	canal	NN
45019	7801	18	of	of	IN
45019	7801	19	the	the	DT
45019	7801	20	nervous	nervous	JJ
45019	7801	21	system	system	NN
45019	7801	22	has	have	VBZ
45019	7801	23	been	be	VBN
45019	7801	24	formed	form	VBN
45019	7801	25	by	by	IN
45019	7801	26	a	a	DT
45019	7801	27	groove	groove	NN
45019	7801	28	having	have	VBG
45019	7801	29	appeared	appear	VBN
45019	7801	30	in	in	IN
45019	7801	31	the	the	DT
45019	7801	32	ancestor	ancestor	NN
45019	7801	33	of	of	IN
45019	7801	34	the	the	DT
45019	7801	35	Chordata	Chordata	NNP
45019	7801	36	along	along	IN
45019	7801	37	the	the	DT
45019	7801	38	median	median	JJ
45019	7801	39	dorsal	dorsal	NN
45019	7801	40	line	line	NN
45019	7801	41	,	,	,
45019	7801	42	which	which	WDT
45019	7801	43	caused	cause	VBD
45019	7801	44	the	the	DT
45019	7801	45	sides	side	NNS
45019	7801	46	of	of	IN
45019	7801	47	the	the	DT
45019	7801	48	nervous	nervous	JJ
45019	7801	49	plate	plate	NN
45019	7801	50	,	,	,
45019	7801	51	which	which	WDT
45019	7801	52	was	be	VBD
45019	7801	53	placed	place	VBN
45019	7801	54	immediately	immediately	RB
45019	7801	55	below	below	IN
45019	7801	56	the	the	DT
45019	7801	57	skin	skin	NN
45019	7801	58	,	,	,
45019	7801	59	or	or	CC
45019	7801	60	may	may	MD
45019	7801	61	perhaps	perhaps	RB
45019	7801	62	at	at	IN
45019	7801	63	that	that	DT
45019	7801	64	stage	stage	NN
45019	7801	65	not	not	RB
45019	7801	66	have	have	VBP
45019	7801	67	been	be	VBN
45019	7801	68	distinctly	distinctly	RB
45019	7801	69	differentiated	differentiate	VBN
45019	7801	70	from	from	IN
45019	7801	71	the	the	DT
45019	7801	72	skin	skin	NN
45019	7801	73	,	,	,
45019	7801	74	to	to	TO
45019	7801	75	be	be	VB
45019	7801	76	bent	bent	JJ
45019	7801	77	upwards	upwards	RB
45019	7801	78	;	;	:
45019	7801	79	and	and	CC
45019	7801	80	that	that	IN
45019	7801	81	this	this	DT
45019	7801	82	groove	groove	NN
45019	7801	83	subsequently	subsequently	RB
45019	7801	84	became	become	VBD
45019	7801	85	converted	convert	VBN
45019	7801	86	into	into	IN
45019	7801	87	a	a	DT
45019	7801	88	canal	canal	NN
45019	7801	89	.	.	.
45019	7802	1	This	this	DT
45019	7802	2	view	view	NN
45019	7802	3	is	be	VBZ
45019	7802	4	not	not	RB
45019	7802	5	only	only	RB
45019	7802	6	supported	support	VBN
45019	7802	7	by	by	IN
45019	7802	8	the	the	DT
45019	7802	9	actual	actual	JJ
45019	7802	10	development	development	NN
45019	7802	11	of	of	IN
45019	7802	12	the	the	DT
45019	7802	13	central	central	JJ
45019	7802	14	canal	canal	NN
45019	7802	15	of	of	IN
45019	7802	16	the	the	DT
45019	7802	17	nervous	nervous	JJ
45019	7802	18	system	system	NN
45019	7802	19	(	(	-LRB-
45019	7802	20	the	the	DT
45019	7802	21	types	type	NNS
45019	7802	22	of	of	IN
45019	7802	23	Teleostei	Teleostei	NNP
45019	7802	24	,	,	,
45019	7802	25	Lepidosteus	Lepidosteus	NNP
45019	7802	26	and	and	CC
45019	7802	27	Petromyzon	Petromyzon	NNP
45019	7802	28	being	be	VBG
45019	7802	29	undoubtedly	undoubtedly	RB
45019	7802	30	secondary	secondary	JJ
45019	7802	31	)	)	-RRB-
45019	7802	32	,	,	,
45019	7802	33	but	but	CC
45019	7802	34	also	also	RB
45019	7802	35	(	(	-LRB-
45019	7802	36	1	1	CD
45019	7802	37	)	)	-RRB-
45019	7802	38	by	by	IN
45019	7802	39	the	the	DT
45019	7802	40	presence	presence	NN
45019	7802	41	of	of	IN
45019	7802	42	cilia	cilia	NN
45019	7802	43	in	in	IN
45019	7802	44	the	the	DT
45019	7802	45	epithelium	epithelium	NN
45019	7802	46	lining	line	VBG
45019	7802	47	the	the	DT
45019	7802	48	canal	canal	NN
45019	7802	49	,	,	,
45019	7802	50	probably	probably	RB
45019	7802	51	inherited	inherit	VBD
45019	7802	52	from	from	IN
45019	7802	53	cilia	cilia	NNP
45019	7802	54	coating	coat	VBG
45019	7802	55	the	the	DT
45019	7802	56	external	external	JJ
45019	7802	57	skin	skin	NN
45019	7802	58	,	,	,
45019	7802	59	and	and	CC
45019	7802	60	(	(	-LRB-
45019	7802	61	2	2	LS
45019	7802	62	)	)	-RRB-
45019	7802	63	by	by	IN
45019	7802	64	the	the	DT
45019	7802	65	posterior	posterior	NN
45019	7802	66	roots	root	NNS
45019	7802	67	arising	arise	VBG
45019	7802	68	from	from	IN
45019	7802	69	the	the	DT
45019	7802	70	extreme	extreme	JJ
45019	7802	71	dorsal	dorsal	NN
45019	7802	72	line	line	NN
45019	7802	73	(	(	-LRB-
45019	7802	74	fig	fig	NN
45019	7802	75	.	.	.
45019	7803	1	194	194	CD
45019	7803	2	)	)	-RRB-
45019	7803	3	,	,	,
45019	7803	4	a	a	DT
45019	7803	5	position	position	NN
45019	7803	6	which	which	WDT
45019	7803	7	can	can	MD
45019	7803	8	most	most	RBS
45019	7803	9	easily	easily	RB
45019	7803	10	be	be	VB
45019	7803	11	explained	explain	VBN
45019	7803	12	on	on	IN
45019	7803	13	the	the	DT
45019	7803	14	supposition	supposition	NN
45019	7803	15	that	that	IN
45019	7803	16	the	the	DT
45019	7803	17	two	two	CD
45019	7803	18	sides	side	NNS
45019	7803	19	of	of	IN
45019	7803	20	the	the	DT
45019	7803	21	plate	plate	NN
45019	7803	22	,	,	,
45019	7803	23	from	from	IN
45019	7803	24	which	which	WDT
45019	7803	25	the	the	DT
45019	7803	26	nerves	nerve	NNS
45019	7803	27	originally	originally	RB
45019	7803	28	proceeded	proceed	VBN
45019	7803	29	have	have	VBP
45019	7803	30	been	be	VBN
45019	7803	31	folded	fold	VBN
45019	7803	32	up	up	RP
45019	7803	33	so	so	IN
45019	7803	34	as	as	IN
45019	7803	35	to	to	TO
45019	7803	36	meet	meet	VB
45019	7803	37	each	each	DT
45019	7803	38	other	other	JJ
45019	7803	39	in	in	IN
45019	7803	40	the	the	DT
45019	7803	41	median	median	JJ
45019	7803	42	dorsal	dorsal	NN
45019	7803	43	line[106	line[106	NNP
45019	7803	44	]	]	-RRB-
45019	7803	45	.	.	.
45019	7804	1	[	[	-LRB-
45019	7804	2	106	106	CD
45019	7804	3	]	]	-RRB-
45019	7804	4	_	_	NNP
45019	7804	5	Vide	Vide	NNP
45019	7804	6	_	_	NNP
45019	7804	7	for	for	IN
45019	7804	8	further	further	JJ
45019	7804	9	details	detail	NNS
45019	7804	10	the	the	DT
45019	7804	11	chapter	chapter	NN
45019	7804	12	on	on	IN
45019	7804	13	the	the	DT
45019	7804	14	nervous	nervous	JJ
45019	7804	15	system	system	NN
45019	7804	16	.	.	.
45019	7805	1	The	the	DT
45019	7805	2	medullary	medullary	JJ
45019	7805	3	plate	plate	NN
45019	7805	4	,	,	,
45019	7805	5	before	before	IN
45019	7805	6	becoming	become	VBG
45019	7805	7	folded	fold	VBN
45019	7805	8	to	to	TO
45019	7805	9	form	form	VB
45019	7805	10	the	the	DT
45019	7805	11	medullary	medullary	JJ
45019	7805	12	groove	groove	NN
45019	7805	13	,	,	,
45019	7805	14	is	be	VBZ
45019	7805	15	(	(	-LRB-
45019	7805	16	except	except	IN
45019	7805	17	in	in	IN
45019	7805	18	Amphibia	Amphibia	NNP
45019	7805	19	)	)	-RRB-
45019	7805	20	without	without	IN
45019	7805	21	any	any	DT
45019	7805	22	indication	indication	NN
45019	7805	23	of	of	IN
45019	7805	24	being	be	VBG
45019	7805	25	composed	compose	VBN
45019	7805	26	of	of	IN
45019	7805	27	two	two	CD
45019	7805	28	halves	half	NNS
45019	7805	29	.	.	.
45019	7806	1	In	in	IN
45019	7806	2	both	both	CC
45019	7806	3	the	the	DT
45019	7806	4	embryo	embryo	NN
45019	7806	5	and	and	CC
45019	7806	6	adult	adult	VB
45019	7806	7	the	the	DT
45019	7806	8	walls	wall	NNS
45019	7806	9	of	of	IN
45019	7806	10	the	the	DT
45019	7806	11	tube	tube	NN
45019	7806	12	have	have	VBP
45019	7806	13	however	however	RB
45019	7806	14	a	a	DT
45019	7806	15	structure	structure	NN
45019	7806	16	which	which	WDT
45019	7806	17	points	point	VBZ
45019	7806	18	to	to	IN
45019	7806	19	their	-PRON-	PRP$
45019	7806	20	having	have	VBG
45019	7806	21	arisen	arise	VBN
45019	7806	22	from	from	IN
45019	7806	23	the	the	DT
45019	7806	24	coalescence	coalescence	NN
45019	7806	25	of	of	IN
45019	7806	26	two	two	CD
45019	7806	27	lateral	lateral	JJ
45019	7806	28	,	,	,
45019	7806	29	and	and	CC
45019	7806	30	most	most	RBS
45019	7806	31	probably	probably	RB
45019	7806	32	at	at	IN
45019	7806	33	one	one	CD
45019	7806	34	time	time	NN
45019	7806	35	independent	independent	JJ
45019	7806	36	,	,	,
45019	7806	37	cords	cord	NNS
45019	7806	38	;	;	:
45019	7806	39	and	and	CC
45019	7806	40	as	as	RB
45019	7806	41	already	already	RB
45019	7806	42	indicated	indicate	VBN
45019	7806	43	this	this	DT
45019	7806	44	is	be	VBZ
45019	7806	45	the	the	DT
45019	7806	46	view	view	NN
45019	7806	47	I	-PRON-	PRP
45019	7806	48	am	be	VBP
45019	7806	49	myself	-PRON-	PRP
45019	7806	50	inclined	inclined	JJ
45019	7806	51	to	to	TO
45019	7806	52	adopt	adopt	VB
45019	7806	53	;	;	:
45019	7806	54	_	_	NNP
45019	7806	55	vide	vide	NN
45019	7806	56	_	_	NNP
45019	7806	57	pp	pp	NNP
45019	7806	58	.	.	.
45019	7807	1	303	303	CD
45019	7807	2	and	and	CC
45019	7807	3	304	304	CD
45019	7807	4	.	.	.
45019	7808	1	[	[	-LRB-
45019	7808	2	FIG	FIG	NNP
45019	7808	3	.	.	.
45019	7809	1	194	194	CD
45019	7809	2	.	.	.
45019	7810	1	TRANSVERSE	TRANSVERSE	NNP
45019	7810	2	SECTION	section	NN
45019	7810	3	THROUGH	THROUGH	VBD
45019	7810	4	THE	the	DT
45019	7810	5	TRUNK	trunk	NN
45019	7810	6	OF	of	IN
45019	7810	7	AN	an	DT
45019	7810	8	EMBRYO	embryo	NN
45019	7810	9	SLIGHTLY	slightly	NN
45019	7810	10	OLDER	old	JJR
45019	7810	11	THAN	than	IN
45019	7810	12	FIG	FIG	NNP
45019	7810	13	.	.	.
45019	7811	1	28	28	CD
45019	7811	2	E.	E.	NNP
45019	7811	3	_	_	NNP
45019	7811	4	nc	nc	NNP
45019	7811	5	.	.	.
45019	7811	6	_	_	NNP
45019	7811	7	neural	neural	JJ
45019	7811	8	canal	canal	NN
45019	7811	9	;	;	:
45019	7811	10	_	_	NNP
45019	7811	11	pr	pr	NNP
45019	7811	12	.	.	.
45019	7811	13	_	_	NNP
45019	7811	14	posterior	posterior	NN
45019	7811	15	root	root	NN
45019	7811	16	of	of	IN
45019	7811	17	spinal	spinal	JJ
45019	7811	18	nerve	nerve	NN
45019	7811	19	;	;	:
45019	7811	20	_	_	NNP
45019	7811	21	x.	x.	NNP
45019	7811	22	_	_	NNP
45019	7811	23	subnotochordal	subnotochordal	NNP
45019	7811	24	rod	rod	NN
45019	7811	25	;	;	:
45019	7811	26	_	_	NNP
45019	7811	27	ao	ao	NNP
45019	7811	28	.	.	.
45019	7811	29	_	_	NNP
45019	7811	30	aorta	aorta	NNP
45019	7811	31	;	;	:
45019	7811	32	_	_	NNP
45019	7811	33	sc	sc	NNP
45019	7811	34	.	.	.
45019	7811	35	_	_	NNP
45019	7811	36	somatic	somatic	JJ
45019	7811	37	mesoblast	mesoblast	NN
45019	7811	38	;	;	:
45019	7811	39	_	_	NNP
45019	7811	40	sp	sp	NNP
45019	7811	41	.	.	.
45019	7811	42	_	_	NNP
45019	7811	43	splanchnic	splanchnic	JJ
45019	7811	44	mesoblast	mesoblast	NN
45019	7811	45	;	;	:
45019	7811	46	_	_	NNP
45019	7811	47	mp	mp	NNP
45019	7811	48	.	.	.
45019	7811	49	_	_	NNP
45019	7811	50	muscle	muscle	NN
45019	7811	51	-	-	HYPH
45019	7811	52	plate	plate	NN
45019	7811	53	;	;	:
45019	7811	54	_	_	NNP
45019	7811	55	mp	mp	NNP
45019	7811	56	´	´	CD
45019	7811	57	.	.	.
45019	7811	58	_	_	NNP
45019	7811	59	portion	portion	NN
45019	7811	60	of	of	IN
45019	7811	61	muscle	muscle	NN
45019	7811	62	-	-	HYPH
45019	7811	63	plate	plate	NN
45019	7811	64	converted	convert	VBD
45019	7811	65	into	into	IN
45019	7811	66	muscle	muscle	NN
45019	7811	67	;	;	:
45019	7811	68	_	_	NNP
45019	7811	69	Vv	Vv	NNP
45019	7811	70	.	.	.
45019	7811	71	_	_	NNP
45019	7811	72	portion	portion	NN
45019	7811	73	of	of	IN
45019	7811	74	the	the	DT
45019	7811	75	vertebral	vertebral	JJ
45019	7811	76	plate	plate	NN
45019	7811	77	which	which	WDT
45019	7811	78	will	will	MD
45019	7811	79	give	give	VB
45019	7811	80	rise	rise	NN
45019	7811	81	to	to	IN
45019	7811	82	the	the	DT
45019	7811	83	vertebral	vertebral	JJ
45019	7811	84	bodies	body	NNS
45019	7811	85	;	;	:
45019	7811	86	_	_	NNP
45019	7811	87	al	al	NNP
45019	7811	88	.	.	.
45019	7811	89	_	_	NNP
45019	7811	90	alimentary	alimentary	JJ
45019	7811	91	tract	tract	NN
45019	7811	92	.	.	.
45019	7811	93	]	]	-RRB-
45019	7812	1	The	the	DT
45019	7812	2	origin	origin	NN
45019	7812	3	and	and	CC
45019	7812	4	nature	nature	NN
45019	7812	5	of	of	IN
45019	7812	6	the	the	DT
45019	7812	7	mouth	mouth	NN
45019	7812	8	.	.	.
45019	7813	1	The	the	DT
45019	7813	2	most	most	RBS
45019	7813	3	obvious	obvious	JJ
45019	7813	4	point	point	NN
45019	7813	5	connected	connect	VBN
45019	7813	6	with	with	IN
45019	7813	7	the	the	DT
45019	7813	8	development	development	NN
45019	7813	9	of	of	IN
45019	7813	10	the	the	DT
45019	7813	11	mouth	mouth	NN
45019	7813	12	is	be	VBZ
45019	7813	13	the	the	DT
45019	7813	14	fact	fact	NN
45019	7813	15	that	that	IN
45019	7813	16	in	in	IN
45019	7813	17	all	all	DT
45019	7813	18	vertebrate	vertebrate	NN
45019	7813	19	embryos	embryo	NNS
45019	7813	20	it	-PRON-	PRP
45019	7813	21	is	be	VBZ
45019	7813	22	placed	place	VBN
45019	7813	23	ventrally	ventrally	RB
45019	7813	24	,	,	,
45019	7813	25	at	at	IN
45019	7813	26	some	some	DT
45019	7813	27	little	little	JJ
45019	7813	28	distance	distance	NN
45019	7813	29	from	from	IN
45019	7813	30	the	the	DT
45019	7813	31	front	front	JJ
45019	7813	32	end	end	NN
45019	7813	33	of	of	IN
45019	7813	34	the	the	DT
45019	7813	35	body	body	NN
45019	7813	36	.	.	.
45019	7814	1	This	this	DT
45019	7814	2	feature	feature	NN
45019	7814	3	is	be	VBZ
45019	7814	4	retained	retain	VBN
45019	7814	5	in	in	IN
45019	7814	6	the	the	DT
45019	7814	7	adult	adult	NN
45019	7814	8	stage	stage	NN
45019	7814	9	in	in	IN
45019	7814	10	Elasmobranchii	Elasmobranchii	NNP
45019	7814	11	,	,	,
45019	7814	12	the	the	DT
45019	7814	13	Myxinoids	Myxinoids	NNP
45019	7814	14	,	,	,
45019	7814	15	and	and	CC
45019	7814	16	some	some	DT
45019	7814	17	Ganoids	ganoid	NNS
45019	7814	18	,	,	,
45019	7814	19	but	but	CC
45019	7814	20	is	be	VBZ
45019	7814	21	lost	lose	VBN
45019	7814	22	in	in	IN
45019	7814	23	other	other	JJ
45019	7814	24	vertebrate	vertebrate	JJ
45019	7814	25	forms	form	NNS
45019	7814	26	.	.	.
45019	7815	1	A	a	DT
45019	7815	2	mouth	mouth	NN
45019	7815	3	,	,	,
45019	7815	4	situated	situate	VBN
45019	7815	5	as	as	IN
45019	7815	6	is	be	VBZ
45019	7815	7	the	the	DT
45019	7815	8	embryonic	embryonic	JJ
45019	7815	9	vertebrate	vertebrate	NN
45019	7815	10	mouth	mouth	NN
45019	7815	11	,	,	,
45019	7815	12	is	be	VBZ
45019	7815	13	very	very	RB
45019	7815	14	ill	ill	RB
45019	7815	15	adapted	adapt	VBN
45019	7815	16	for	for	IN
45019	7815	17	biting	biting	NN
45019	7815	18	;	;	:
45019	7815	19	and	and	CC
45019	7815	20	though	though	IN
45019	7815	21	it	-PRON-	PRP
45019	7815	22	acquires	acquire	VBZ
45019	7815	23	in	in	IN
45019	7815	24	this	this	DT
45019	7815	25	position	position	NN
45019	7815	26	a	a	DT
45019	7815	27	distinctly	distinctly	RB
45019	7815	28	biting	biting	JJ
45019	7815	29	character	character	NN
45019	7815	30	in	in	IN
45019	7815	31	the	the	DT
45019	7815	32	Elasmobranchii	Elasmobranchii	NNP
45019	7815	33	,	,	,
45019	7815	34	yet	yet	CC
45019	7815	35	it	-PRON-	PRP
45019	7815	36	is	be	VBZ
45019	7815	37	almost	almost	RB
45019	7815	38	certain	certain	JJ
45019	7815	39	that	that	IN
45019	7815	40	it	-PRON-	PRP
45019	7815	41	had	have	VBD
45019	7815	42	not	not	RB
45019	7815	43	such	such	PDT
45019	7815	44	a	a	DT
45019	7815	45	character	character	NN
45019	7815	46	in	in	IN
45019	7815	47	the	the	DT
45019	7815	48	ancestral	ancestral	JJ
45019	7815	49	Chordata	Chordata	NNP
45019	7815	50	,	,	,
45019	7815	51	and	and	CC
45019	7815	52	that	that	IN
45019	7815	53	its	-PRON-	PRP$
45019	7815	54	terminal	terminal	JJ
45019	7815	55	position	position	NN
45019	7815	56	in	in	IN
45019	7815	57	higher	high	JJR
45019	7815	58	types	type	NNS
45019	7815	59	indicates	indicate	VBZ
45019	7815	60	a	a	DT
45019	7815	61	step	step	NN
45019	7815	62	in	in	IN
45019	7815	63	advance	advance	NN
45019	7815	64	of	of	IN
45019	7815	65	the	the	DT
45019	7815	66	Elasmobranchii	Elasmobranchii	NNP
45019	7815	67	.	.	.
45019	7816	1	On	on	IN
45019	7816	2	the	the	DT
45019	7816	3	structure	structure	NN
45019	7816	4	of	of	IN
45019	7816	5	the	the	DT
45019	7816	6	primitive	primitive	JJ
45019	7816	7	mouth	mouth	NN
45019	7816	8	there	there	EX
45019	7816	9	appears	appear	VBZ
45019	7816	10	to	to	IN
45019	7816	11	me	-PRON-	PRP
45019	7816	12	to	to	TO
45019	7816	13	be	be	VB
45019	7816	14	some	some	DT
45019	7816	15	interesting	interesting	JJ
45019	7816	16	embryological	embryological	JJ
45019	7816	17	evidence	evidence	NN
45019	7816	18	,	,	,
45019	7816	19	to	to	TO
45019	7816	20	which	which	WDT
45019	7816	21	attention	attention	NN
45019	7816	22	has	have	VBZ
45019	7816	23	already	already	RB
45019	7816	24	been	be	VBN
45019	7816	25	called	call	VBN
45019	7816	26	in	in	IN
45019	7816	27	the	the	DT
45019	7816	28	preceding	precede	VBG
45019	7816	29	chapters	chapter	NNS
45019	7816	30	.	.	.
45019	7817	1	In	in	IN
45019	7817	2	a	a	DT
45019	7817	3	large	large	JJ
45019	7817	4	number	number	NN
45019	7817	5	of	of	IN
45019	7817	6	the	the	DT
45019	7817	7	larvæ	larvæ	NNS
45019	7817	8	or	or	CC
45019	7817	9	embryos	embryo	NNS
45019	7817	10	of	of	IN
45019	7817	11	the	the	DT
45019	7817	12	lower	low	JJR
45019	7817	13	Vertebrates	Vertebrates	NNPS
45019	7817	14	the	the	DT
45019	7817	15	mouth	mouth	NN
45019	7817	16	has	have	VBZ
45019	7817	17	a	a	DT
45019	7817	18	more	more	RBR
45019	7817	19	or	or	CC
45019	7817	20	less	less	RBR
45019	7817	21	distinctly	distinctly	RB
45019	7817	22	suctorial	suctorial	JJ
45019	7817	23	character	character	NN
45019	7817	24	,	,	,
45019	7817	25	and	and	CC
45019	7817	26	is	be	VBZ
45019	7817	27	connected	connect	VBN
45019	7817	28	with	with	IN
45019	7817	29	suctorial	suctorial	JJ
45019	7817	30	organs	organ	NNS
45019	7817	31	which	which	WDT
45019	7817	32	may	may	MD
45019	7817	33	be	be	VB
45019	7817	34	placed	place	VBN
45019	7817	35	either	either	CC
45019	7817	36	in	in	IN
45019	7817	37	front	front	NN
45019	7817	38	of	of	IN
45019	7817	39	or	or	CC
45019	7817	40	behind	behind	IN
45019	7817	41	it	-PRON-	PRP
45019	7817	42	.	.	.
45019	7818	1	The	the	DT
45019	7818	2	more	more	RBR
45019	7818	3	important	important	JJ
45019	7818	4	instances	instance	NNS
45019	7818	5	of	of	IN
45019	7818	6	this	this	DT
45019	7818	7	kind	kind	NN
45019	7818	8	are	be	VBP
45019	7818	9	(	(	-LRB-
45019	7818	10	1	1	LS
45019	7818	11	)	)	-RRB-
45019	7818	12	the	the	DT
45019	7818	13	Tadpoles	Tadpoles	NNPS
45019	7818	14	of	of	IN
45019	7818	15	the	the	DT
45019	7818	16	Anura	Anura	NNP
45019	7818	17	,	,	,
45019	7818	18	with	with	IN
45019	7818	19	their	-PRON-	PRP$
45019	7818	20	posteriorly	posteriorly	RB
45019	7818	21	placed	place	VBN
45019	7818	22	suctorial	suctorial	JJ
45019	7818	23	disc	disc	NN
45019	7818	24	,	,	,
45019	7818	25	(	(	-LRB-
45019	7818	26	2	2	LS
45019	7818	27	)	)	-RRB-
45019	7818	28	Lepidosteus	lepidosteus	NN
45019	7818	29	larva	larva	NNS
45019	7818	30	(	(	-LRB-
45019	7818	31	fig	fig	NN
45019	7818	32	.	.	.
45019	7819	1	195	195	LS
45019	7819	2	)	)	-RRB-
45019	7819	3	with	with	IN
45019	7819	4	its	-PRON-	PRP$
45019	7819	5	anteriorly	anteriorly	RB
45019	7819	6	placed	place	VBN
45019	7819	7	suctorial	suctorial	JJ
45019	7819	8	disc	disc	NN
45019	7819	9	,	,	,
45019	7819	10	(	(	-LRB-
45019	7819	11	3	3	LS
45019	7819	12	)	)	-RRB-
45019	7819	13	the	the	DT
45019	7819	14	adhesive	adhesive	JJ
45019	7819	15	papillæ	papillæ	NN
45019	7819	16	of	of	IN
45019	7819	17	the	the	DT
45019	7819	18	larvæ	larvæ	NNS
45019	7819	19	of	of	IN
45019	7819	20	the	the	DT
45019	7819	21	Tunicata	Tunicata	NNP
45019	7819	22	.	.	.
45019	7820	1	To	to	IN
45019	7820	2	these	these	DT
45019	7820	3	may	may	MD
45019	7820	4	be	be	VB
45019	7820	5	added	add	VBN
45019	7820	6	the	the	DT
45019	7820	7	suctorial	suctorial	JJ
45019	7820	8	mouth	mouth	NN
45019	7820	9	of	of	IN
45019	7820	10	the	the	DT
45019	7820	11	Myxinoid	Myxinoid	NNP
45019	7820	12	fishes[107	fishes[107	NN
45019	7820	13	]	]	-RRB-
45019	7820	14	.	.	.
45019	7821	1	[	[	-LRB-
45019	7821	2	107	107	LS
45019	7821	3	]	]	-RRB-
45019	7821	4	The	the	DT
45019	7821	5	existing	exist	VBG
45019	7821	6	Myxinoid	Myxinoid	NNP
45019	7821	7	Fishes	Fishes	NNP
45019	7821	8	are	be	VBP
45019	7821	9	no	no	RB
45019	7821	10	doubt	doubt	RB
45019	7821	11	degenerate	degenerate	VBP
45019	7821	12	types	type	NNS
45019	7821	13	,	,	,
45019	7821	14	as	as	IN
45019	7821	15	was	be	VBD
45019	7821	16	first	first	RB
45019	7821	17	clearly	clearly	RB
45019	7821	18	pointed	point	VBN
45019	7821	19	out	out	RP
45019	7821	20	by	by	IN
45019	7821	21	Dohrn	Dohrn	NNP
45019	7821	22	;	;	:
45019	7821	23	but	but	CC
45019	7821	24	at	at	IN
45019	7821	25	the	the	DT
45019	7821	26	same	same	JJ
45019	7821	27	time	time	NN
45019	7821	28	(	(	-LRB-
45019	7821	29	although	although	IN
45019	7821	30	Dohrn	Dohrn	NNP
45019	7821	31	does	do	VBZ
45019	7821	32	not	not	RB
45019	7821	33	share	share	VB
45019	7821	34	this	this	DT
45019	7821	35	view	view	NN
45019	7821	36	)	)	-RRB-
45019	7821	37	it	-PRON-	PRP
45019	7821	38	appears	appear	VBZ
45019	7821	39	to	to	IN
45019	7821	40	me	-PRON-	PRP
45019	7821	41	almost	almost	RB
45019	7821	42	certain	certain	JJ
45019	7821	43	that	that	IN
45019	7821	44	they	-PRON-	PRP
45019	7821	45	are	be	VBP
45019	7821	46	the	the	DT
45019	7821	47	remnants	remnant	NNS
45019	7821	48	of	of	IN
45019	7821	49	a	a	DT
45019	7821	50	large	large	JJ
45019	7821	51	and	and	CC
45019	7821	52	very	very	RB
45019	7821	53	primitive	primitive	JJ
45019	7821	54	group	group	NN
45019	7821	55	,	,	,
45019	7821	56	which	which	WDT
45019	7821	57	have	have	VBP
45019	7821	58	very	very	RB
45019	7821	59	likely	likely	RB
45019	7821	60	been	be	VBN
45019	7821	61	preserved	preserve	VBN
45019	7821	62	owing	owe	VBG
45019	7821	63	to	to	IN
45019	7821	64	their	-PRON-	PRP$
45019	7821	65	parasitic	parasitic	JJ
45019	7821	66	or	or	CC
45019	7821	67	semiparasitic	semiparasitic	JJ
45019	7821	68	habits	habit	NNS
45019	7821	69	;	;	:
45019	7821	70	much	much	RB
45019	7821	71	in	in	IN
45019	7821	72	the	the	DT
45019	7821	73	same	same	JJ
45019	7821	74	way	way	NN
45019	7821	75	as	as	IN
45019	7821	76	many	many	JJ
45019	7821	77	of	of	IN
45019	7821	78	the	the	DT
45019	7821	79	Insectivora	Insectivora	NNP
45019	7821	80	have	have	VBP
45019	7821	81	been	be	VBN
45019	7821	82	preserved	preserve	VBN
45019	7821	83	owing	owe	VBG
45019	7821	84	to	to	IN
45019	7821	85	their	-PRON-	PRP$
45019	7821	86	subterranean	subterranean	JJ
45019	7821	87	habits	habit	NNS
45019	7821	88	.	.	.
45019	7822	1	I	-PRON-	PRP
45019	7822	2	am	be	VBP
45019	7822	3	acquainted	acquaint	VBN
45019	7822	4	with	with	IN
45019	7822	5	no	no	DT
45019	7822	6	evidence	evidence	NN
45019	7822	7	,	,	,
45019	7822	8	embryological	embryological	JJ
45019	7822	9	or	or	CC
45019	7822	10	otherwise	otherwise	RB
45019	7822	11	,	,	,
45019	7822	12	that	that	IN
45019	7822	13	they	-PRON-	PRP
45019	7822	14	are	be	VBP
45019	7822	15	degraded	degrade	VBN
45019	7822	16	gnathostomatous	gnathostomatous	JJ
45019	7822	17	forms	form	NNS
45019	7822	18	,	,	,
45019	7822	19	and	and	CC
45019	7822	20	the	the	DT
45019	7822	21	group	group	NN
45019	7822	22	probably	probably	RB
45019	7822	23	disappeared	disappear	VBD
45019	7822	24	as	as	IN
45019	7822	25	a	a	DT
45019	7822	26	whole	whole	NN
45019	7822	27	from	from	IN
45019	7822	28	its	-PRON-	PRP$
45019	7822	29	incapacity	incapacity	NN
45019	7822	30	to	to	TO
45019	7822	31	compete	compete	VB
45019	7822	32	successfully	successfully	RB
45019	7822	33	with	with	IN
45019	7822	34	Vertebrata	Vertebrata	NNP
45019	7822	35	in	in	IN
45019	7822	36	which	which	WDT
45019	7822	37	true	true	JJ
45019	7822	38	jaws	jaw	NNS
45019	7822	39	had	have	VBD
45019	7822	40	become	become	VBN
45019	7822	41	developed	develop	VBN
45019	7822	42	.	.	.
45019	7823	1	All	all	PDT
45019	7823	2	these	these	DT
45019	7823	3	considerations	consideration	NNS
45019	7823	4	point	point	VBP
45019	7823	5	to	to	IN
45019	7823	6	the	the	DT
45019	7823	7	conclusion	conclusion	NN
45019	7823	8	that	that	IN
45019	7823	9	in	in	IN
45019	7823	10	the	the	DT
45019	7823	11	ancestral	ancestral	JJ
45019	7823	12	Chordata	Chordata	NNP
45019	7823	13	the	the	DT
45019	7823	14	mouth	mouth	NN
45019	7823	15	had	have	VBD
45019	7823	16	a	a	DT
45019	7823	17	more	more	RBR
45019	7823	18	or	or	CC
45019	7823	19	less	less	RBR
45019	7823	20	definitely	definitely	RB
45019	7823	21	suctorial	suctorial	JJ
45019	7823	22	character[108	character[108	NN
45019	7823	23	]	]	-RRB-
45019	7823	24	,	,	,
45019	7823	25	and	and	CC
45019	7823	26	was	be	VBD
45019	7823	27	placed	place	VBN
45019	7823	28	on	on	IN
45019	7823	29	the	the	DT
45019	7823	30	ventral	ventral	JJ
45019	7823	31	surface	surface	NN
45019	7823	32	immediately	immediately	RB
45019	7823	33	behind	behind	IN
45019	7823	34	the	the	DT
45019	7823	35	præoral	præoral	JJ
45019	7823	36	lobe	lobe	NN
45019	7823	37	;	;	,
45019	7823	38	and	and	CC
45019	7823	39	that	that	IN
45019	7823	40	this	this	DT
45019	7823	41	mouth	mouth	NN
45019	7823	42	has	have	VBZ
45019	7823	43	become	become	VBN
45019	7823	44	in	in	IN
45019	7823	45	the	the	DT
45019	7823	46	higher	high	JJR
45019	7823	47	types	type	NNS
45019	7823	48	gradually	gradually	RB
45019	7823	49	modified	modify	VBN
45019	7823	50	for	for	IN
45019	7823	51	biting	bite	VBG
45019	7823	52	purposes	purpose	NNS
45019	7823	53	,	,	,
45019	7823	54	and	and	CC
45019	7823	55	has	have	VBZ
45019	7823	56	been	be	VBN
45019	7823	57	carried	carry	VBN
45019	7823	58	to	to	IN
45019	7823	59	the	the	DT
45019	7823	60	front	front	JJ
45019	7823	61	end	end	NN
45019	7823	62	of	of	IN
45019	7823	63	the	the	DT
45019	7823	64	head	head	NN
45019	7823	65	.	.	.
45019	7824	1	[	[	-LRB-
45019	7824	2	108	108	CD
45019	7824	3	]	]	-RRB-
45019	7824	4	I	-PRON-	PRP
45019	7824	5	do	do	VBP
45019	7824	6	not	not	RB
45019	7824	7	conceive	conceive	VB
45019	7824	8	that	that	IN
45019	7824	9	the	the	DT
45019	7824	10	existence	existence	NN
45019	7824	11	of	of	IN
45019	7824	12	suctorial	suctorial	JJ
45019	7824	13	structures	structure	NNS
45019	7824	14	necessarily	necessarily	RB
45019	7824	15	implies	imply	VBZ
45019	7824	16	parasitic	parasitic	JJ
45019	7824	17	habits	habit	NNS
45019	7824	18	.	.	.
45019	7825	1	They	-PRON-	PRP
45019	7825	2	might	may	MD
45019	7825	3	be	be	VB
45019	7825	4	used	use	VBN
45019	7825	5	for	for	IN
45019	7825	6	various	various	JJ
45019	7825	7	purposes	purpose	NNS
45019	7825	8	,	,	,
45019	7825	9	especially	especially	RB
45019	7825	10	by	by	IN
45019	7825	11	predaceous	predaceous	JJ
45019	7825	12	forms	form	NNS
45019	7825	13	not	not	RB
45019	7825	14	provided	provide	VBN
45019	7825	15	with	with	IN
45019	7825	16	jaws	jaw	NNS
45019	7825	17	.	.	.
45019	7826	1	The	the	DT
45019	7826	2	mouth	mouth	NN
45019	7826	3	in	in	IN
45019	7826	4	Elasmobranchii	Elasmobranchii	NNP
45019	7826	5	and	and	CC
45019	7826	6	other	other	JJ
45019	7826	7	Vertebrates	Vertebrates	NNPS
45019	7826	8	is	be	VBZ
45019	7826	9	originally	originally	RB
45019	7826	10	a	a	DT
45019	7826	11	wide	wide	JJ
45019	7826	12	somewhat	somewhat	RB
45019	7826	13	rhomboidal	rhomboidal	JJ
45019	7826	14	cavity	cavity	NN
45019	7826	15	(	(	-LRB-
45019	7826	16	fig	fig	NN
45019	7826	17	.	.	.
45019	7827	1	28	28	CD
45019	7827	2	G	g	NN
45019	7827	3	)	)	-RRB-
45019	7827	4	;	;	:
45019	7827	5	on	on	IN
45019	7827	6	the	the	DT
45019	7827	7	development	development	NN
45019	7827	8	of	of	IN
45019	7827	9	the	the	DT
45019	7827	10	mandibular	mandibular	NN
45019	7827	11	and	and	CC
45019	7827	12	its	-PRON-	PRP$
45019	7827	13	maxillary	maxillary	JJ
45019	7827	14	(	(	-LRB-
45019	7827	15	pterygo	pterygo	NNP
45019	7827	16	-	-	HYPH
45019	7827	17	quadrate	quadrate	JJ
45019	7827	18	)	)	-RRB-
45019	7827	19	process	process	NN
45019	7827	20	the	the	DT
45019	7827	21	opening	opening	NN
45019	7827	22	of	of	IN
45019	7827	23	the	the	DT
45019	7827	24	mouth	mouth	NN
45019	7827	25	becomes	become	VBZ
45019	7827	26	narrowed	narrow	VBN
45019	7827	27	to	to	IN
45019	7827	28	a	a	DT
45019	7827	29	slit	slit	NN
45019	7827	30	.	.	.
45019	7828	1	The	the	DT
45019	7828	2	wide	wide	JJ
45019	7828	3	condition	condition	NN
45019	7828	4	of	of	IN
45019	7828	5	the	the	DT
45019	7828	6	mouth	mouth	NN
45019	7828	7	may	may	MD
45019	7828	8	not	not	RB
45019	7828	9	improbably	improbably	RB
45019	7828	10	be	be	VB
45019	7828	11	interpreted	interpret	VBN
45019	7828	12	as	as	IN
45019	7828	13	a	a	DT
45019	7828	14	remnant	remnant	NN
45019	7828	15	of	of	IN
45019	7828	16	the	the	DT
45019	7828	17	suctorial	suctorial	JJ
45019	7828	18	state	state	NN
45019	7828	19	.	.	.
45019	7829	1	The	the	DT
45019	7829	2	fact	fact	NN
45019	7829	3	that	that	IN
45019	7829	4	no	no	DT
45019	7829	5	more	more	RBR
45019	7829	6	definite	definite	JJ
45019	7829	7	remnants	remnant	NNS
45019	7829	8	of	of	IN
45019	7829	9	the	the	DT
45019	7829	10	suctorial	suctorial	JJ
45019	7829	11	mouth	mouth	NN
45019	7829	12	are	be	VBP
45019	7829	13	found	find	VBN
45019	7829	14	in	in	IN
45019	7829	15	so	so	RB
45019	7829	16	primitive	primitive	JJ
45019	7829	17	a	a	DT
45019	7829	18	group	group	NN
45019	7829	19	as	as	IN
45019	7829	20	the	the	DT
45019	7829	21	Elasmobranchii	Elasmobranchii	NNP
45019	7829	22	is	be	VBZ
45019	7829	23	probably	probably	RB
45019	7829	24	to	to	TO
45019	7829	25	be	be	VB
45019	7829	26	explained	explain	VBN
45019	7829	27	by	by	IN
45019	7829	28	the	the	DT
45019	7829	29	fact	fact	NN
45019	7829	30	that	that	IN
45019	7829	31	the	the	DT
45019	7829	32	members	member	NNS
45019	7829	33	of	of	IN
45019	7829	34	this	this	DT
45019	7829	35	group	group	NN
45019	7829	36	undergo	undergo	VBP
45019	7829	37	an	an	DT
45019	7829	38	abbreviated	abbreviate	VBN
45019	7829	39	development	development	NN
45019	7829	40	within	within	IN
45019	7829	41	the	the	DT
45019	7829	42	egg	egg	NN
45019	7829	43	.	.	.
45019	7830	1	While	while	IN
45019	7830	2	the	the	DT
45019	7830	3	embryological	embryological	JJ
45019	7830	4	data	datum	NNS
45019	7830	5	appear	appear	VBP
45019	7830	6	to	to	IN
45019	7830	7	me	-PRON-	PRP
45019	7830	8	to	to	TO
45019	7830	9	point	point	VB
45019	7830	10	to	to	IN
45019	7830	11	the	the	DT
45019	7830	12	existence	existence	NN
45019	7830	13	of	of	IN
45019	7830	14	a	a	DT
45019	7830	15	primitive	primitive	JJ
45019	7830	16	suctorial	suctorial	JJ
45019	7830	17	mouth	mouth	NN
45019	7830	18	,	,	,
45019	7830	19	very	very	RB
45019	7830	20	different	different	JJ
45019	7830	21	conclusions	conclusion	NNS
45019	7830	22	have	have	VBP
45019	7830	23	been	be	VBN
45019	7830	24	put	put	VBN
45019	7830	25	forward	forward	RP
45019	7830	26	by	by	IN
45019	7830	27	other	other	JJ
45019	7830	28	embryologists	embryologist	NNS
45019	7830	29	,	,	,
45019	7830	30	more	more	RBR
45019	7830	31	especially	especially	RB
45019	7830	32	by	by	IN
45019	7830	33	Dohrn	Dohrn	NNP
45019	7830	34	,	,	,
45019	7830	35	which	which	WDT
45019	7830	36	are	be	VBP
45019	7830	37	sufficiently	sufficiently	RB
45019	7830	38	striking	striking	JJ
45019	7830	39	and	and	CC
45019	7830	40	suggestive	suggestive	JJ
45019	7830	41	to	to	TO
45019	7830	42	merit	merit	VB
45019	7830	43	a	a	DT
45019	7830	44	further	further	JJ
45019	7830	45	discussion	discussion	NN
45019	7830	46	.	.	.
45019	7831	1	As	as	IN
45019	7831	2	mentioned	mention	VBN
45019	7831	3	above	above	RB
45019	7831	4	,	,	,
45019	7831	5	both	both	CC
45019	7831	6	Dohrn	Dohrn	NNP
45019	7831	7	and	and	CC
45019	7831	8	Semper	Semper	NNP
45019	7831	9	hold	hold	VBP
45019	7831	10	that	that	IN
45019	7831	11	the	the	DT
45019	7831	12	Vertebrata	Vertebrata	NNP
45019	7831	13	are	be	VBP
45019	7831	14	descended	descend	VBN
45019	7831	15	from	from	IN
45019	7831	16	Chætopod	Chætopod	NNP
45019	7831	17	-	-	HYPH
45019	7831	18	like	like	JJ
45019	7831	19	forms	form	NNS
45019	7831	20	,	,	,
45019	7831	21	in	in	IN
45019	7831	22	which	which	WDT
45019	7831	23	the	the	DT
45019	7831	24	ventral	ventral	JJ
45019	7831	25	surface	surface	NN
45019	7831	26	has	have	VBZ
45019	7831	27	become	become	VBN
45019	7831	28	the	the	DT
45019	7831	29	dorsal	dorsal	NN
45019	7831	30	.	.	.
45019	7832	1	In	in	IN
45019	7832	2	consequence	consequence	NN
45019	7832	3	of	of	IN
45019	7832	4	this	this	DT
45019	7832	5	view	view	NN
45019	7832	6	Dohrn	Dohrn	NNP
45019	7832	7	has	have	VBZ
45019	7832	8	arrived	arrive	VBN
45019	7832	9	at	at	IN
45019	7832	10	the	the	DT
45019	7832	11	following	following	JJ
45019	7832	12	conclusions	conclusion	NNS
45019	7832	13	:	:	:
45019	7832	14	(	(	-LRB-
45019	7832	15	1	1	LS
45019	7832	16	)	)	-RRB-
45019	7832	17	that	that	WDT
45019	7832	18	primitively	primitively	RB
45019	7832	19	the	the	DT
45019	7832	20	alimentary	alimentary	JJ
45019	7832	21	canal	canal	NN
45019	7832	22	perforated	perforate	VBD
45019	7832	23	the	the	DT
45019	7832	24	nervous	nervous	JJ
45019	7832	25	system	system	NN
45019	7832	26	in	in	IN
45019	7832	27	the	the	DT
45019	7832	28	region	region	NN
45019	7832	29	of	of	IN
45019	7832	30	the	the	DT
45019	7832	31	original	original	JJ
45019	7832	32	oesophageal	oesophageal	JJ
45019	7832	33	nerve	nerve	NN
45019	7832	34	-	-	HYPH
45019	7832	35	ring	ring	NN
45019	7832	36	;	;	,
45019	7832	37	(	(	-LRB-
45019	7832	38	2	2	LS
45019	7832	39	)	)	-RRB-
45019	7832	40	that	that	IN
45019	7832	41	there	there	EX
45019	7832	42	was	be	VBD
45019	7832	43	therefore	therefore	RB
45019	7832	44	an	an	DT
45019	7832	45	original	original	JJ
45019	7832	46	dorsal	dorsal	NN
45019	7832	47	mouth	mouth	NN
45019	7832	48	(	(	-LRB-
45019	7832	49	the	the	DT
45019	7832	50	present	present	JJ
45019	7832	51	ventral	ventral	JJ
45019	7832	52	mouth	mouth	NN
45019	7832	53	of	of	IN
45019	7832	54	the	the	DT
45019	7832	55	Chætopoda	Chætopoda	NNP
45019	7832	56	)	)	-RRB-
45019	7832	57	;	;	:
45019	7832	58	and	and	CC
45019	7832	59	(	(	-LRB-
45019	7832	60	3	3	LS
45019	7832	61	)	)	-RRB-
45019	7832	62	that	that	IN
45019	7832	63	the	the	DT
45019	7832	64	present	present	JJ
45019	7832	65	mouth	mouth	NN
45019	7832	66	was	be	VBD
45019	7832	67	secondary	secondary	JJ
45019	7832	68	and	and	CC
45019	7832	69	derived	derive	VBN
45019	7832	70	from	from	IN
45019	7832	71	two	two	CD
45019	7832	72	visceral	visceral	JJ
45019	7832	73	clefts	cleft	NNS
45019	7832	74	which	which	WDT
45019	7832	75	have	have	VBP
45019	7832	76	ventrally	ventrally	RB
45019	7832	77	coalesced	coalesce	VBN
45019	7832	78	.	.	.
45019	7833	1	[	[	-LRB-
45019	7833	2	FIG	FIG	NNP
45019	7833	3	.	.	.
45019	7834	1	195	195	CD
45019	7834	2	.	.	.
45019	7835	1	VENTRAL	ventral	JJ
45019	7835	2	VIEW	view	NN
45019	7835	3	OF	of	IN
45019	7835	4	THE	the	DT
45019	7835	5	HEAD	HEAD	NNP
45019	7835	6	OF	of	IN
45019	7835	7	A	a	DT
45019	7835	8	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	7835	9	EMBRYO	EMBRYO	NNS
45019	7835	10	SHORTLY	shortly	NN
45019	7835	11	BEFORE	before	IN
45019	7835	12	HATCHING	hatching	NN
45019	7835	13	,	,	,
45019	7835	14	TO	to	IN
45019	7835	15	SHEW	SHEW	NNP
45019	7835	16	THE	the	DT
45019	7835	17	LARGE	large	JJ
45019	7835	18	SUCTORIAL	SUCTORIAL	NNP
45019	7835	19	DISC	DISC	NNP
45019	7835	20	.	.	.
45019	7836	1	_	_	NNP
45019	7836	2	m.	m.	NNP
45019	7836	3	_	_	NNP
45019	7836	4	mouth	mouth	NN
45019	7836	5	;	;	:
45019	7836	6	_	_	NNP
45019	7836	7	op	op	NN
45019	7836	8	.	.	.
45019	7836	9	_	_	NNP
45019	7836	10	eye	eye	NN
45019	7836	11	;	;	:
45019	7836	12	_	_	NNP
45019	7836	13	sd	sd	NN
45019	7836	14	.	.	.
45019	7836	15	_	_	NNP
45019	7836	16	suctorial	suctorial	JJ
45019	7836	17	disc	disc	NN
45019	7836	18	.	.	.
45019	7836	19	]	]	-RRB-
45019	7837	1	A	a	DT
45019	7837	2	full	full	JJ
45019	7837	3	discussion	discussion	NN
45019	7837	4	of	of	IN
45019	7837	5	these	these	DT
45019	7837	6	views[109	views[109	FW
45019	7837	7	]	]	-RRB-
45019	7837	8	is	be	VBZ
45019	7837	9	not	not	RB
45019	7837	10	within	within	IN
45019	7837	11	the	the	DT
45019	7837	12	scope	scope	NN
45019	7837	13	of	of	IN
45019	7837	14	this	this	DT
45019	7837	15	work	work	NN
45019	7837	16	;	;	:
45019	7837	17	but	but	CC
45019	7837	18	,	,	,
45019	7837	19	while	while	IN
45019	7837	20	recognizing	recognize	VBG
45019	7837	21	that	that	IN
45019	7837	22	there	there	EX
45019	7837	23	is	be	VBZ
45019	7837	24	much	much	JJ
45019	7837	25	to	to	TO
45019	7837	26	be	be	VB
45019	7837	27	said	say	VBN
45019	7837	28	in	in	IN
45019	7837	29	favour	favour	NN
45019	7837	30	of	of	IN
45019	7837	31	the	the	DT
45019	7837	32	interchange	interchange	NN
45019	7837	33	of	of	IN
45019	7837	34	the	the	DT
45019	7837	35	dorsal	dorsal	NN
45019	7837	36	and	and	CC
45019	7837	37	ventral	ventral	JJ
45019	7837	38	surfaces	surface	NNS
45019	7837	39	,	,	,
45019	7837	40	I	-PRON-	PRP
45019	7837	41	am	be	VBP
45019	7837	42	still	still	RB
45019	7837	43	inclined	inclined	JJ
45019	7837	44	to	to	TO
45019	7837	45	hold	hold	VB
45019	7837	46	that	that	IN
45019	7837	47	the	the	DT
45019	7837	48	difficulties	difficulty	NNS
45019	7837	49	involved	involve	VBN
45019	7837	50	in	in	IN
45019	7837	51	this	this	DT
45019	7837	52	view	view	NN
45019	7837	53	are	be	VBP
45019	7837	54	so	so	RB
45019	7837	55	great	great	JJ
45019	7837	56	that	that	IN
45019	7837	57	it	-PRON-	PRP
45019	7837	58	must	must	MD
45019	7837	59	,	,	,
45019	7837	60	provisionally	provisionally	RB
45019	7837	61	at	at	IN
45019	7837	62	least	least	JJS
45019	7837	63	,	,	,
45019	7837	64	be	be	VB
45019	7837	65	rejected	reject	VBN
45019	7837	66	;	;	:
45019	7837	67	and	and	CC
45019	7837	68	that	that	IN
45019	7837	69	there	there	EX
45019	7837	70	are	be	VBP
45019	7837	71	therefore	therefore	RB
45019	7837	72	no	no	DT
45019	7837	73	reasons	reason	NNS
45019	7837	74	against	against	IN
45019	7837	75	supposing	suppose	VBG
45019	7837	76	the	the	DT
45019	7837	77	present	present	JJ
45019	7837	78	vertebrate	vertebrate	NN
45019	7837	79	mouth	mouth	NN
45019	7837	80	to	to	TO
45019	7837	81	be	be	VB
45019	7837	82	the	the	DT
45019	7837	83	primitive	primitive	JJ
45019	7837	84	mouth	mouth	NN
45019	7837	85	.	.	.
45019	7838	1	There	there	EX
45019	7838	2	is	be	VBZ
45019	7838	3	no	no	DT
45019	7838	4	embryological	embryological	JJ
45019	7838	5	evidence	evidence	NN
45019	7838	6	in	in	IN
45019	7838	7	favour	favour	NN
45019	7838	8	of	of	IN
45019	7838	9	the	the	DT
45019	7838	10	view	view	NN
45019	7838	11	adopted	adopt	VBN
45019	7838	12	by	by	IN
45019	7838	13	Dohrn	Dohrn	NNP
45019	7838	14	that	that	IN
45019	7838	15	the	the	DT
45019	7838	16	present	present	JJ
45019	7838	17	mouth	mouth	NN
45019	7838	18	was	be	VBD
45019	7838	19	formed	form	VBN
45019	7838	20	by	by	IN
45019	7838	21	the	the	DT
45019	7838	22	coalescence	coalescence	NN
45019	7838	23	of	of	IN
45019	7838	24	two	two	CD
45019	7838	25	clefts	cleft	NNS
45019	7838	26	.	.	.
45019	7839	1	[	[	-LRB-
45019	7839	2	109	109	CD
45019	7839	3	]	]	-RRB-
45019	7839	4	For	for	IN
45019	7839	5	a	a	DT
45019	7839	6	partial	partial	JJ
45019	7839	7	discussion	discussion	NN
45019	7839	8	of	of	IN
45019	7839	9	this	this	DT
45019	7839	10	subject	subject	NN
45019	7839	11	I	-PRON-	PRP
45019	7839	12	would	would	MD
45019	7839	13	refer	refer	VB
45019	7839	14	the	the	DT
45019	7839	15	reader	reader	NN
45019	7839	16	to	to	IN
45019	7839	17	my	-PRON-	PRP$
45019	7839	18	_	_	NNP
45019	7839	19	Monograph	Monograph	NNP
45019	7839	20	on	on	IN
45019	7839	21	Elasmobranch	Elasmobranch	NNP
45019	7839	22	Fishes	Fishes	NNP
45019	7839	23	_	_	NNP
45019	7839	24	,	,	,
45019	7839	25	pp	pp	NNP
45019	7839	26	.	.	.
45019	7840	1	165	165	CD
45019	7840	2	-	-	SYM
45019	7840	3	172	172	CD
45019	7840	4	.	.	.
45019	7841	1	If	if	IN
45019	7841	2	it	-PRON-	PRP
45019	7841	3	is	be	VBZ
45019	7841	4	once	once	RB
45019	7841	5	admitted	admit	VBN
45019	7841	6	that	that	IN
45019	7841	7	the	the	DT
45019	7841	8	present	present	JJ
45019	7841	9	mouth	mouth	NN
45019	7841	10	is	be	VBZ
45019	7841	11	the	the	DT
45019	7841	12	primitive	primitive	JJ
45019	7841	13	mouth	mouth	NN
45019	7841	14	,	,	,
45019	7841	15	and	and	CC
45019	7841	16	is	be	VBZ
45019	7841	17	more	more	RBR
45019	7841	18	or	or	CC
45019	7841	19	less	less	RBR
45019	7841	20	nearly	nearly	RB
45019	7841	21	in	in	IN
45019	7841	22	its	-PRON-	PRP$
45019	7841	23	original	original	JJ
45019	7841	24	situation	situation	NN
45019	7841	25	,	,	,
45019	7841	26	very	very	RB
45019	7841	27	strong	strong	JJ
45019	7841	28	evidence	evidence	NN
45019	7841	29	will	will	MD
45019	7841	30	be	be	VB
45019	7841	31	required	require	VBN
45019	7841	32	to	to	TO
45019	7841	33	shew	shew	VB
45019	7841	34	that	that	IN
45019	7841	35	any	any	DT
45019	7841	36	structures	structure	NNS
45019	7841	37	originally	originally	RB
45019	7841	38	situated	situate	VBN
45019	7841	39	in	in	IN
45019	7841	40	front	front	NN
45019	7841	41	of	of	IN
45019	7841	42	it	-PRON-	PRP
45019	7841	43	are	be	VBP
45019	7841	44	the	the	DT
45019	7841	45	remnants	remnant	NNS
45019	7841	46	of	of	IN
45019	7841	47	visceral	visceral	JJ
45019	7841	48	clefts	cleft	NNS
45019	7841	49	;	;	:
45019	7841	50	and	and	CC
45019	7841	51	if	if	IN
45019	7841	52	it	-PRON-	PRP
45019	7841	53	should	should	MD
45019	7841	54	be	be	VB
45019	7841	55	proved	prove	VBN
45019	7841	56	that	that	IN
45019	7841	57	such	such	JJ
45019	7841	58	remnants	remnant	NNS
45019	7841	59	of	of	IN
45019	7841	60	visceral	visceral	JJ
45019	7841	61	clefts	cleft	NNS
45019	7841	62	were	be	VBD
45019	7841	63	present	present	JJ
45019	7841	64	,	,	,
45019	7841	65	the	the	DT
45019	7841	66	views	view	NNS
45019	7841	67	so	so	RB
45019	7841	68	far	far	RB
45019	7841	69	arrived	arrive	VBD
45019	7841	70	at	at	IN
45019	7841	71	in	in	IN
45019	7841	72	this	this	DT
45019	7841	73	section	section	NN
45019	7841	74	would	would	MD
45019	7841	75	,	,	,
45019	7841	76	I	-PRON-	PRP
45019	7841	77	think	think	VBP
45019	7841	78	,	,	,
45019	7841	79	have	have	VBP
45019	7841	80	to	to	TO
45019	7841	81	be	be	VB
45019	7841	82	to	to	IN
45019	7841	83	a	a	DT
45019	7841	84	large	large	JJ
45019	7841	85	extent	extent	NN
45019	7841	86	reconsidered	reconsider	VBN
45019	7841	87	.	.	.
45019	7842	1	The	the	DT
45019	7842	2	nasal	nasal	NN
45019	7842	3	pits	pit	NNS
45019	7842	4	have	have	VBP
45019	7842	5	been	be	VBN
45019	7842	6	supposed	suppose	VBN
45019	7842	7	by	by	IN
45019	7842	8	Dohrn	Dohrn	NNP
45019	7842	9	to	to	TO
45019	7842	10	be	be	VB
45019	7842	11	remnants	remnant	NNS
45019	7842	12	of	of	IN
45019	7842	13	visceral	visceral	JJ
45019	7842	14	clefts	cleft	NNS
45019	7842	15	,	,	,
45019	7842	16	and	and	CC
45019	7842	17	this	this	DT
45019	7842	18	view	view	NN
45019	7842	19	has	have	VBZ
45019	7842	20	been	be	VBN
45019	7842	21	maintained	maintain	VBN
45019	7842	22	in	in	IN
45019	7842	23	a	a	DT
45019	7842	24	very	very	RB
45019	7842	25	able	able	JJ
45019	7842	26	manner	manner	NN
45019	7842	27	by	by	IN
45019	7842	28	Marshall	Marshall	NNP
45019	7842	29	.	.	.
45019	7843	1	The	the	DT
45019	7843	2	arguments	argument	NNS
45019	7843	3	of	of	IN
45019	7843	4	Marshall	Marshall	NNP
45019	7843	5	do	do	VBP
45019	7843	6	not	not	RB
45019	7843	7	,	,	,
45019	7843	8	however	however	RB
45019	7843	9	,	,	,
45019	7843	10	appear	appear	VB
45019	7843	11	to	to	IN
45019	7843	12	me	-PRON-	PRP
45019	7843	13	to	to	TO
45019	7843	14	have	have	VB
45019	7843	15	any	any	DT
45019	7843	16	great	great	JJ
45019	7843	17	weight	weight	NN
45019	7843	18	unless	unless	IN
45019	7843	19	it	-PRON-	PRP
45019	7843	20	is	be	VBZ
45019	7843	21	previously	previously	RB
45019	7843	22	granted	grant	VBN
45019	7843	23	that	that	IN
45019	7843	24	there	there	EX
45019	7843	25	is	be	VBZ
45019	7843	26	an	an	DT
45019	7843	27	antecedent	antecedent	JJ
45019	7843	28	probability	probability	NN
45019	7843	29	in	in	IN
45019	7843	30	favour	favour	NN
45019	7843	31	of	of	IN
45019	7843	32	the	the	DT
45019	7843	33	presence	presence	NN
45019	7843	34	of	of	IN
45019	7843	35	a	a	DT
45019	7843	36	pair	pair	NN
45019	7843	37	of	of	IN
45019	7843	38	gill	gill	NN
45019	7843	39	-	-	HYPH
45019	7843	40	clefts	cleft	NNS
45019	7843	41	in	in	IN
45019	7843	42	the	the	DT
45019	7843	43	position	position	NN
45019	7843	44	of	of	IN
45019	7843	45	the	the	DT
45019	7843	46	nasal	nasal	NN
45019	7843	47	pits	pit	VBZ
45019	7843	48	;	;	:
45019	7843	49	and	and	CC
45019	7843	50	even	even	RB
45019	7843	51	then	then	RB
45019	7843	52	the	the	DT
45019	7843	53	development	development	NN
45019	7843	54	of	of	IN
45019	7843	55	the	the	DT
45019	7843	56	nasal	nasal	NN
45019	7843	57	pits	pit	NNS
45019	7843	58	as	as	IN
45019	7843	59	epiblastic	epiblastic	JJ
45019	7843	60	involutions	involution	NNS
45019	7843	61	,	,	,
45019	7843	62	instead	instead	RB
45019	7843	63	of	of	IN
45019	7843	64	hypoblastic	hypoblastic	JJ
45019	7843	65	outgrowths	outgrowth	NNS
45019	7843	66	,	,	,
45019	7843	67	is	be	VBZ
45019	7843	68	a	a	DT
45019	7843	69	serious	serious	JJ
45019	7843	70	difficulty	difficulty	NN
45019	7843	71	which	which	WDT
45019	7843	72	has	have	VBZ
45019	7843	73	not	not	RB
45019	7843	74	in	in	IN
45019	7843	75	my	-PRON-	PRP$
45019	7843	76	opinion	opinion	NN
45019	7843	77	been	be	VBN
45019	7843	78	successfully	successfully	RB
45019	7843	79	met	meet	VBN
45019	7843	80	.	.	.
45019	7844	1	A	a	DT
45019	7844	2	further	further	JJ
45019	7844	3	argument	argument	NN
45019	7844	4	of	of	IN
45019	7844	5	Marshall	Marshall	NNP
45019	7844	6	from	from	IN
45019	7844	7	the	the	DT
45019	7844	8	supposed	suppose	VBN
45019	7844	9	segmental	segmental	JJ
45019	7844	10	nature	nature	NN
45019	7844	11	of	of	IN
45019	7844	12	the	the	DT
45019	7844	13	olfactory	olfactory	JJ
45019	7844	14	nerve	nerve	NN
45019	7844	15	has	have	VBZ
45019	7844	16	already	already	RB
45019	7844	17	been	be	VBN
45019	7844	18	spoken	speak	VBN
45019	7844	19	of	of	IN
45019	7844	20	.	.	.
45019	7845	1	While	while	IN
45019	7845	2	most	most	JJS
45019	7845	3	of	of	IN
45019	7845	4	the	the	DT
45019	7845	5	structures	structure	NNS
45019	7845	6	supposed	suppose	VBN
45019	7845	7	to	to	TO
45019	7845	8	be	be	VB
45019	7845	9	remains	remain	NNS
45019	7845	10	of	of	IN
45019	7845	11	gill	gill	NN
45019	7845	12	-	-	HYPH
45019	7845	13	clefts	cleft	NNS
45019	7845	14	in	in	IN
45019	7845	15	front	front	NN
45019	7845	16	of	of	IN
45019	7845	17	the	the	DT
45019	7845	18	mouth	mouth	NN
45019	7845	19	do	do	VBP
45019	7845	20	not	not	RB
45019	7845	21	appear	appear	VB
45019	7845	22	to	to	IN
45019	7845	23	me	-PRON-	PRP
45019	7845	24	to	to	TO
45019	7845	25	be	be	VB
45019	7845	26	of	of	IN
45019	7845	27	this	this	DT
45019	7845	28	nature	nature	NN
45019	7845	29	,	,	,
45019	7845	30	there	there	EX
45019	7845	31	is	be	VBZ
45019	7845	32	one	one	CD
45019	7845	33	organ	organ	NN
45019	7845	34	which	which	WDT
45019	7845	35	stands	stand	VBZ
45019	7845	36	in	in	IN
45019	7845	37	a	a	DT
45019	7845	38	more	more	RBR
45019	7845	39	doubtful	doubtful	JJ
45019	7845	40	category	category	NN
45019	7845	41	.	.	.
45019	7846	1	This	this	DT
45019	7846	2	organ	organ	NN
45019	7846	3	is	be	VBZ
45019	7846	4	the	the	DT
45019	7846	5	so	so	RB
45019	7846	6	-	-	HYPH
45019	7846	7	called	call	VBN
45019	7846	8	choroid	choroid	NNP
45019	7846	9	gland	gland	NNP
45019	7846	10	.	.	.
45019	7847	1	The	the	DT
45019	7847	2	similarity	similarity	NN
45019	7847	3	of	of	IN
45019	7847	4	this	this	DT
45019	7847	5	organ	organ	NN
45019	7847	6	to	to	IN
45019	7847	7	the	the	DT
45019	7847	8	pseudobranch	pseudobranch	NN
45019	7847	9	of	of	IN
45019	7847	10	the	the	DT
45019	7847	11	mandibular	mandibular	JJ
45019	7847	12	or	or	CC
45019	7847	13	hyoid	hyoid	NN
45019	7847	14	arch	arch	NN
45019	7847	15	was	be	VBD
45019	7847	16	pointed	point	VBN
45019	7847	17	out	out	RP
45019	7847	18	to	to	IN
45019	7847	19	me	-PRON-	PRP
45019	7847	20	by	by	IN
45019	7847	21	Dohrn	Dohrn	NNP
45019	7847	22	,	,	,
45019	7847	23	and	and	CC
45019	7847	24	the	the	DT
45019	7847	25	suggestion	suggestion	NN
45019	7847	26	was	be	VBD
45019	7847	27	made	make	VBN
45019	7847	28	by	by	IN
45019	7847	29	him	-PRON-	PRP
45019	7847	30	that	that	IN
45019	7847	31	it	-PRON-	PRP
45019	7847	32	is	be	VBZ
45019	7847	33	the	the	DT
45019	7847	34	remnant	remnant	NN
45019	7847	35	of	of	IN
45019	7847	36	a	a	DT
45019	7847	37	præmandibular	præmandibular	JJ
45019	7847	38	gill	gill	NN
45019	7847	39	which	which	WDT
45019	7847	40	has	have	VBZ
45019	7847	41	been	be	VBN
45019	7847	42	retained	retain	VBN
45019	7847	43	owing	owe	VBG
45019	7847	44	to	to	IN
45019	7847	45	its	-PRON-	PRP$
45019	7847	46	functional	functional	JJ
45019	7847	47	connection	connection	NN
45019	7847	48	with	with	IN
45019	7847	49	the	the	DT
45019	7847	50	eye[110	eye[110	NNP
45019	7847	51	]	]	-RRB-
45019	7847	52	.	.	.
45019	7848	1	Admitting	admit	VBG
45019	7848	2	this	this	DT
45019	7848	3	explanation	explanation	NN
45019	7848	4	to	to	TO
45019	7848	5	be	be	VB
45019	7848	6	true	true	JJ
45019	7848	7	(	(	-LRB-
45019	7848	8	which	which	WDT
45019	7848	9	however	however	RB
45019	7848	10	is	be	VBZ
45019	7848	11	by	by	IN
45019	7848	12	no	no	DT
45019	7848	13	means	mean	NNS
45019	7848	14	certain	certain	JJ
45019	7848	15	)	)	-RRB-
45019	7848	16	are	be	VBP
45019	7848	17	we	-PRON-	PRP
45019	7848	18	necessarily	necessarily	RB
45019	7848	19	compelled	compel	VBN
45019	7848	20	to	to	TO
45019	7848	21	hold	hold	VB
45019	7848	22	that	that	IN
45019	7848	23	the	the	DT
45019	7848	24	choroid	choroid	NNP
45019	7848	25	gland	gland	NNP
45019	7848	26	is	be	VBZ
45019	7848	27	the	the	DT
45019	7848	28	remnant	remnant	NN
45019	7848	29	of	of	IN
45019	7848	30	a	a	DT
45019	7848	31	gill	gill	RB
45019	7848	32	-	-	HYPH
45019	7848	33	cleft	cleft	JJ
45019	7848	34	originally	originally	RB
45019	7848	35	situated	situate	VBN
45019	7848	36	in	in	IN
45019	7848	37	front	front	NN
45019	7848	38	of	of	IN
45019	7848	39	the	the	DT
45019	7848	40	mouth	mouth	NN
45019	7848	41	?	?	.
45019	7849	1	I	-PRON-	PRP
45019	7849	2	believe	believe	VBP
45019	7849	3	not	not	RB
45019	7849	4	.	.	.
45019	7850	1	It	-PRON-	PRP
45019	7850	2	is	be	VBZ
45019	7850	3	easy	easy	JJ
45019	7850	4	to	to	TO
45019	7850	5	conceive	conceive	VB
45019	7850	6	that	that	IN
45019	7850	7	there	there	EX
45019	7850	8	may	may	MD
45019	7850	9	originally	originally	RB
45019	7850	10	have	have	VB
45019	7850	11	been	be	VBN
45019	7850	12	a	a	DT
45019	7850	13	præmandibular	præmandibular	JJ
45019	7850	14	cleft	cleave	VBN
45019	7850	15	_	_	NNP
45019	7850	16	behind	behind	IN
45019	7850	17	_	_	NNP
45019	7850	18	the	the	DT
45019	7850	19	suctorial	suctorial	JJ
45019	7850	20	mouth	mouth	NN
45019	7850	21	,	,	,
45019	7850	22	but	but	CC
45019	7850	23	that	that	IN
45019	7850	24	this	this	DT
45019	7850	25	cleft	cleave	VBD
45019	7850	26	gradually	gradually	RB
45019	7850	27	atrophied	atrophy	VBD
45019	7850	28	(	(	-LRB-
45019	7850	29	for	for	IN
45019	7850	30	the	the	DT
45019	7850	31	same	same	JJ
45019	7850	32	reasons	reason	NNS
45019	7850	33	that	that	WDT
45019	7850	34	the	the	DT
45019	7850	35	mandibular	mandibular	JJ
45019	7850	36	cleft	cleave	VBD
45019	7850	37	shews	shew	VBZ
45019	7850	38	a	a	DT
45019	7850	39	tendency	tendency	NN
45019	7850	40	to	to	TO
45019	7850	41	atrophy	atrophy	VB
45019	7850	42	in	in	IN
45019	7850	43	existing	exist	VBG
45019	7850	44	fishes	fish	NNS
45019	7850	45	,	,	,
45019	7850	46	&	&	CC
45019	7850	47	c.	c.	NNP
45019	7850	48	)	)	-RRB-
45019	7850	49	,	,	,
45019	7850	50	the	the	DT
45019	7850	51	rudiment	rudiment	NN
45019	7850	52	of	of	IN
45019	7850	53	the	the	DT
45019	7850	54	gill	gill	NNP
45019	7850	55	(	(	-LRB-
45019	7850	56	choroid	choroid	NNP
45019	7850	57	gland	gland	NNP
45019	7850	58	)	)	-RRB-
45019	7850	59	alone	alone	RB
45019	7850	60	remaining	remain	VBG
45019	7850	61	to	to	TO
45019	7850	62	mark	mark	VB
45019	7850	63	its	-PRON-	PRP$
45019	7850	64	situation	situation	NN
45019	7850	65	.	.	.
45019	7851	1	After	after	IN
45019	7851	2	the	the	DT
45019	7851	3	disappearance	disappearance	NN
45019	7851	4	of	of	IN
45019	7851	5	this	this	DT
45019	7851	6	cleft	cleave	VBD
45019	7851	7	the	the	DT
45019	7851	8	suctorial	suctorial	JJ
45019	7851	9	mouth	mouth	NN
45019	7851	10	may	may	MD
45019	7851	11	have	have	VB
45019	7851	12	become	become	VBN
45019	7851	13	relatively	relatively	RB
45019	7851	14	shifted	shift	VBN
45019	7851	15	backwards	backwards	RB
45019	7851	16	.	.	.
45019	7852	1	In	in	IN
45019	7852	2	the	the	DT
45019	7852	3	meantime	meantime	NN
45019	7852	4	the	the	DT
45019	7852	5	branchial	branchial	JJ
45019	7852	6	bars	bar	NNS
45019	7852	7	became	become	VBD
45019	7852	8	developed	developed	JJ
45019	7852	9	,	,	,
45019	7852	10	and	and	CC
45019	7852	11	as	as	IN
45019	7852	12	the	the	DT
45019	7852	13	mouth	mouth	NN
45019	7852	14	was	be	VBD
45019	7852	15	changed	change	VBN
45019	7852	16	into	into	IN
45019	7852	17	a	a	DT
45019	7852	18	biting	biting	JJ
45019	7852	19	one	one	NN
45019	7852	20	,	,	,
45019	7852	21	the	the	DT
45019	7852	22	bar	bar	NN
45019	7852	23	(	(	-LRB-
45019	7852	24	the	the	DT
45019	7852	25	mandibular	mandibular	JJ
45019	7852	26	arch	arch	NN
45019	7852	27	)	)	-RRB-
45019	7852	28	supporting	support	VBG
45019	7852	29	the	the	DT
45019	7852	30	then	then	RB
45019	7852	31	first	first	RB
45019	7852	32	cleft	cleft	NNP
45019	7852	33	became	become	VBD
45019	7852	34	gradually	gradually	RB
45019	7852	35	modified	modify	VBN
45019	7852	36	and	and	CC
45019	7852	37	converted	convert	VBN
45019	7852	38	into	into	IN
45019	7852	39	a	a	DT
45019	7852	40	supporting	support	VBG
45019	7852	41	apparatus	apparatus	NN
45019	7852	42	for	for	IN
45019	7852	43	the	the	DT
45019	7852	44	mouth	mouth	NN
45019	7852	45	,	,	,
45019	7852	46	and	and	CC
45019	7852	47	finally	finally	RB
45019	7852	48	formed	form	VBD
45019	7852	49	the	the	DT
45019	7852	50	skeleton	skeleton	NN
45019	7852	51	of	of	IN
45019	7852	52	the	the	DT
45019	7852	53	jaws	jaw	NNS
45019	7852	54	.	.	.
45019	7853	1	In	in	IN
45019	7853	2	the	the	DT
45019	7853	3	hyostylic	hyostylic	NN
45019	7853	4	Vertebrata	Vertebrata	NNP
45019	7853	5	the	the	DT
45019	7853	6	hyoid	hyoid	NN
45019	7853	7	arch	arch	NN
45019	7853	8	also	also	RB
45019	7853	9	became	become	VBD
45019	7853	10	modified	modify	VBN
45019	7853	11	in	in	IN
45019	7853	12	connection	connection	NN
45019	7853	13	with	with	IN
45019	7853	14	the	the	DT
45019	7853	15	formation	formation	NN
45019	7853	16	of	of	IN
45019	7853	17	the	the	DT
45019	7853	18	jaws	jaw	NNS
45019	7853	19	.	.	.
45019	7854	1	[	[	-LRB-
45019	7854	2	110	110	CD
45019	7854	3	]	]	-RRB-
45019	7854	4	The	the	DT
45019	7854	5	probability	probability	NN
45019	7854	6	of	of	IN
45019	7854	7	the	the	DT
45019	7854	8	choroid	choroid	NNP
45019	7854	9	gland	gland	NNP
45019	7854	10	having	have	VBG
45019	7854	11	the	the	DT
45019	7854	12	meaning	meaning	NN
45019	7854	13	attributed	attribute	VBN
45019	7854	14	to	to	IN
45019	7854	15	it	-PRON-	PRP
45019	7854	16	by	by	IN
45019	7854	17	Dohrn	Dohrn	NNP
45019	7854	18	is	be	VBZ
45019	7854	19	strengthened	strengthen	VBN
45019	7854	20	by	by	IN
45019	7854	21	the	the	DT
45019	7854	22	existence	existence	NN
45019	7854	23	of	of	IN
45019	7854	24	a	a	DT
45019	7854	25	præmandibular	præmandibular	JJ
45019	7854	26	segment	segment	NN
45019	7854	27	as	as	IN
45019	7854	28	evidenced	evidence	VBN
45019	7854	29	by	by	IN
45019	7854	30	the	the	DT
45019	7854	31	presence	presence	NN
45019	7854	32	of	of	IN
45019	7854	33	a	a	DT
45019	7854	34	præmandibular	præmandibular	JJ
45019	7854	35	head	head	NN
45019	7854	36	-	-	HYPH
45019	7854	37	cavity	cavity	NN
45019	7854	38	,	,	,
45019	7854	39	the	the	DT
45019	7854	40	walls	wall	NNS
45019	7854	41	of	of	IN
45019	7854	42	which	which	WDT
45019	7854	43	as	as	IN
45019	7854	44	shewn	shew	VBN
45019	7854	45	by	by	IN
45019	7854	46	Marshall	Marshall	NNP
45019	7854	47	and	and	CC
45019	7854	48	myself	-PRON-	PRP
45019	7854	49	give	give	VBP
45019	7854	50	rise	rise	NN
45019	7854	51	to	to	IN
45019	7854	52	the	the	DT
45019	7854	53	majority	majority	NN
45019	7854	54	of	of	IN
45019	7854	55	the	the	DT
45019	7854	56	eye	eye	NN
45019	7854	57	-	-	HYPH
45019	7854	58	muscles	muscle	NNS
45019	7854	59	and	and	CC
45019	7854	60	of	of	IN
45019	7854	61	a	a	DT
45019	7854	62	nerve	nerve	NN
45019	7854	63	(	(	-LRB-
45019	7854	64	the	the	DT
45019	7854	65	third	third	JJ
45019	7854	66	nerve	nerve	NN
45019	7854	67	,	,	,
45019	7854	68	cf	cf	NNP
45019	7854	69	.	.	.
45019	7855	1	Marshall	Marshall	NNP
45019	7855	2	)	)	-RRB-
45019	7855	3	corresponding	correspond	VBG
45019	7855	4	to	to	IN
45019	7855	5	it	-PRON-	PRP
45019	7855	6	;	;	:
45019	7855	7	so	so	IN
45019	7855	8	that	that	IN
45019	7855	9	these	these	DT
45019	7855	10	parts	part	NNS
45019	7855	11	together	together	RB
45019	7855	12	with	with	IN
45019	7855	13	the	the	DT
45019	7855	14	choroid	choroid	NNP
45019	7855	15	gland	gland	NNP
45019	7855	16	may	may	MD
45019	7855	17	be	be	VB
45019	7855	18	rudiments	rudiment	NNS
45019	7855	19	belonging	belong	VBG
45019	7855	20	to	to	IN
45019	7855	21	the	the	DT
45019	7855	22	same	same	JJ
45019	7855	23	segment	segment	NN
45019	7855	24	.	.	.
45019	7856	1	On	on	IN
45019	7856	2	the	the	DT
45019	7856	3	other	other	JJ
45019	7856	4	hand	hand	NN
45019	7856	5	the	the	DT
45019	7856	6	absence	absence	NN
45019	7856	7	of	of	IN
45019	7856	8	the	the	DT
45019	7856	9	choroid	choroid	NNP
45019	7856	10	gland	gland	NN
45019	7856	11	in	in	IN
45019	7856	12	Ganoidei	Ganoidei	NNP
45019	7856	13	and	and	CC
45019	7856	14	Elasmobranchii	Elasmobranchii	NNP
45019	7856	15	,	,	,
45019	7856	16	where	where	WRB
45019	7856	17	a	a	DT
45019	7856	18	mandibular	mandibular	JJ
45019	7856	19	pseudobranch	pseudobranch	NN
45019	7856	20	is	be	VBZ
45019	7856	21	present	present	JJ
45019	7856	22	,	,	,
45019	7856	23	coupled	couple	VBN
45019	7856	24	with	with	IN
45019	7856	25	the	the	DT
45019	7856	26	absence	absence	NN
45019	7856	27	of	of	IN
45019	7856	28	a	a	DT
45019	7856	29	mandibular	mandibular	JJ
45019	7856	30	pseudobranch	pseudobranch	NN
45019	7856	31	in	in	IN
45019	7856	32	Teleostei	Teleostei	NNP
45019	7856	33	where	where	WRB
45019	7856	34	alone	alone	RB
45019	7856	35	a	a	DT
45019	7856	36	choroid	choroid	JJ
45019	7856	37	gland	gland	NN
45019	7856	38	is	be	VBZ
45019	7856	39	present	present	JJ
45019	7856	40	,	,	,
45019	7856	41	renders	render	VBZ
45019	7856	42	the	the	DT
45019	7856	43	above	above	JJ
45019	7856	44	view	view	NN
45019	7856	45	about	about	IN
45019	7856	46	the	the	DT
45019	7856	47	choroid	choroid	NNP
45019	7856	48	gland	gland	NNP
45019	7856	49	somewhat	somewhat	RB
45019	7856	50	doubtful	doubtful	JJ
45019	7856	51	.	.	.
45019	7857	1	A	a	DT
45019	7857	2	thorough	thorough	JJ
45019	7857	3	investigation	investigation	NN
45019	7857	4	of	of	IN
45019	7857	5	the	the	DT
45019	7857	6	ontogeny	ontogeny	NN
45019	7857	7	of	of	IN
45019	7857	8	the	the	DT
45019	7857	9	choroid	choroid	NNP
45019	7857	10	gland	gland	NNP
45019	7857	11	might	may	MD
45019	7857	12	throw	throw	VB
45019	7857	13	further	further	JJ
45019	7857	14	light	light	NN
45019	7857	15	on	on	IN
45019	7857	16	this	this	DT
45019	7857	17	interesting	interesting	JJ
45019	7857	18	question	question	NN
45019	7857	19	,	,	,
45019	7857	20	but	but	CC
45019	7857	21	I	-PRON-	PRP
45019	7857	22	think	think	VBP
45019	7857	23	it	-PRON-	PRP
45019	7857	24	not	not	RB
45019	7857	25	impossible	impossible	JJ
45019	7857	26	that	that	IN
45019	7857	27	the	the	DT
45019	7857	28	choroid	choroid	NNP
45019	7857	29	gland	gland	NNP
45019	7857	30	may	may	MD
45019	7857	31	be	be	VB
45019	7857	32	nothing	nothing	NN
45019	7857	33	else	else	RB
45019	7857	34	but	but	CC
45019	7857	35	the	the	DT
45019	7857	36	modified	modify	VBN
45019	7857	37	_	_	NNP
45019	7857	38	mandibular	mandibular	JJ
45019	7857	39	_	_	NNP
45019	7857	40	pseudobranch	pseudobranch	NN
45019	7857	41	,	,	,
45019	7857	42	a	a	DT
45019	7857	43	view	view	NN
45019	7857	44	which	which	WDT
45019	7857	45	fits	fit	VBZ
45019	7857	46	in	in	IN
45019	7857	47	very	very	RB
45019	7857	48	well	well	RB
45019	7857	49	with	with	IN
45019	7857	50	the	the	DT
45019	7857	51	relations	relation	NNS
45019	7857	52	of	of	IN
45019	7857	53	the	the	DT
45019	7857	54	vessels	vessel	NNS
45019	7857	55	of	of	IN
45019	7857	56	the	the	DT
45019	7857	57	Elasmobranch	elasmobranch	JJ
45019	7857	58	mandibular	mandibular	JJ
45019	7857	59	pseudobranch	pseudobranch	NN
45019	7857	60	to	to	IN
45019	7857	61	the	the	DT
45019	7857	62	choroid	choroid	NN
45019	7857	63	.	.	.
45019	7858	1	For	for	IN
45019	7858	2	the	the	DT
45019	7858	3	relations	relation	NNS
45019	7858	4	and	and	CC
45019	7858	5	structure	structure	NN
45019	7858	6	of	of	IN
45019	7858	7	the	the	DT
45019	7858	8	choroid	choroid	NNP
45019	7858	9	gland	gland	NNP
45019	7858	10	_	_	NNP
45019	7858	11	vide	vide	NN
45019	7858	12	_	_	NNP
45019	7858	13	F.	F.	NNP
45019	7858	14	Müller	Müller	NNP
45019	7858	15	,	,	,
45019	7858	16	_	_	NNP
45019	7858	17	Vergl	Vergl	NNP
45019	7858	18	.	.	.
45019	7859	1	Anat	Anat	NNP
45019	7859	2	.	.	.
45019	7860	1	Myxinoiden	Myxinoiden	NNP
45019	7860	2	_	_	NNP
45019	7860	3	,	,	,
45019	7860	4	Part	Part	NNP
45019	7860	5	III	III	NNP
45019	7860	6	.	.	.
45019	7861	1	p.	p.	NN
45019	7861	2	82	82	CD
45019	7861	3	.	.	.
45019	7862	1	It	-PRON-	PRP
45019	7862	2	is	be	VBZ
45019	7862	3	possible	possible	JJ
45019	7862	4	that	that	IN
45019	7862	5	the	the	DT
45019	7862	6	fourth	fourth	JJ
45019	7862	7	nerve	nerve	NN
45019	7862	8	and	and	CC
45019	7862	9	the	the	DT
45019	7862	10	superior	superior	JJ
45019	7862	11	oblique	oblique	JJ
45019	7862	12	muscle	muscle	NN
45019	7862	13	of	of	IN
45019	7862	14	the	the	DT
45019	7862	15	eye	eye	NN
45019	7862	16	which	which	WDT
45019	7862	17	it	-PRON-	PRP
45019	7862	18	supplies	supply	VBZ
45019	7862	19	may	may	MD
45019	7862	20	be	be	VB
45019	7862	21	the	the	DT
45019	7862	22	last	last	JJ
45019	7862	23	remaining	remain	VBG
45019	7862	24	remnants	remnant	NNS
45019	7862	25	of	of	IN
45019	7862	26	a	a	DT
45019	7862	27	second	second	JJ
45019	7862	28	præmandibular	præmandibular	JJ
45019	7862	29	segment	segment	NN
45019	7862	30	originally	originally	RB
45019	7862	31	situated	situate	VBN
45019	7862	32	between	between	IN
45019	7862	33	the	the	DT
45019	7862	34	segment	segment	NN
45019	7862	35	of	of	IN
45019	7862	36	the	the	DT
45019	7862	37	third	third	JJ
45019	7862	38	nerve	nerve	NN
45019	7862	39	and	and	CC
45019	7862	40	that	that	DT
45019	7862	41	of	of	IN
45019	7862	42	the	the	DT
45019	7862	43	fifth	fifth	JJ
45019	7862	44	nerve	nerve	NN
45019	7862	45	(	(	-LRB-
45019	7862	46	mandibular	mandibular	JJ
45019	7862	47	segment	segment	NN
45019	7862	48	)	)	-RRB-
45019	7862	49	.	.	.
45019	7863	1	The	the	DT
45019	7863	2	conclusions	conclusion	NNS
45019	7863	3	arrived	arrive	VBD
45019	7863	4	at	at	IN
45019	7863	5	may	may	MD
45019	7863	6	be	be	VB
45019	7863	7	summed	sum	VBN
45019	7863	8	up	up	RP
45019	7863	9	as	as	IN
45019	7863	10	follows	follow	VBZ
45019	7863	11	:	:	:
45019	7863	12	The	the	DT
45019	7863	13	relations	relation	NNS
45019	7863	14	which	which	WDT
45019	7863	15	exist	exist	VBP
45019	7863	16	in	in	IN
45019	7863	17	all	all	DT
45019	7863	18	jaw	jaw	NN
45019	7863	19	-	-	HYPH
45019	7863	20	bearing	bear	VBG
45019	7863	21	Vertebrates	vertebrate	NNS
45019	7863	22	between	between	IN
45019	7863	23	the	the	DT
45019	7863	24	mandibular	mandibular	JJ
45019	7863	25	arch	arch	NN
45019	7863	26	and	and	CC
45019	7863	27	the	the	DT
45019	7863	28	oral	oral	JJ
45019	7863	29	aperture	aperture	NN
45019	7863	30	are	be	VBP
45019	7863	31	secondary	secondary	JJ
45019	7863	32	,	,	,
45019	7863	33	and	and	CC
45019	7863	34	arose	arise	VBD
45019	7863	35	_	_	NNP
45019	7863	36	pari	pari	JJ
45019	7863	37	passu	passu	NN
45019	7863	38	_	_	NNP
45019	7863	39	with	with	IN
45019	7863	40	the	the	DT
45019	7863	41	evolution	evolution	NN
45019	7863	42	of	of	IN
45019	7863	43	the	the	DT
45019	7863	44	jaws[111	jaws[111	NN
45019	7863	45	]	]	-RRB-
45019	7863	46	.	.	.
45019	7864	1	[	[	-LRB-
45019	7864	2	111	111	CD
45019	7864	3	]	]	-RRB-
45019	7864	4	I	-PRON-	PRP
45019	7864	5	do	do	VBP
45019	7864	6	not	not	RB
45019	7864	7	mean	mean	VB
45019	7864	8	to	to	TO
45019	7864	9	exclude	exclude	VB
45019	7864	10	the	the	DT
45019	7864	11	possibility	possibility	NN
45019	7864	12	of	of	IN
45019	7864	13	the	the	DT
45019	7864	14	mandibular	mandibular	JJ
45019	7864	15	arch	arch	NN
45019	7864	16	having	have	VBG
45019	7864	17	supported	support	VBN
45019	7864	18	a	a	DT
45019	7864	19	suctorial	suctorial	JJ
45019	7864	20	mouth	mouth	NN
45019	7864	21	before	before	IN
45019	7864	22	it	-PRON-	PRP
45019	7864	23	became	become	VBD
45019	7864	24	converted	convert	VBN
45019	7864	25	into	into	IN
45019	7864	26	a	a	DT
45019	7864	27	pair	pair	NN
45019	7864	28	of	of	IN
45019	7864	29	jaws	jaw	NNS
45019	7864	30	.	.	.
45019	7865	1	[	[	-LRB-
45019	7865	2	FIG	FIG	NNP
45019	7865	3	.	.	.
45019	7866	1	196	196	CD
45019	7866	2	.	.	.
45019	7867	1	THE	the	DT
45019	7867	2	HEADS	HEADS	NNP
45019	7867	3	OF	of	IN
45019	7867	4	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	7867	5	EMBRYOS	EMBRYOS	NNP
45019	7867	6	AT	at	IN
45019	7867	7	TWO	two	CD
45019	7867	8	STAGES	stages	NN
45019	7867	9	VIEWED	viewed	NN
45019	7867	10	AS	as	IN
45019	7867	11	TRANSPARENT	TRANSPARENT	NNP
45019	7867	12	OBJECTS	object	NNS
45019	7867	13	.	.	.
45019	7868	1	A.	A.	NNP
45019	7868	2	Pristiurus	Pristiurus	NNP
45019	7868	3	embryo	embryo	NN
45019	7868	4	of	of	IN
45019	7868	5	the	the	DT
45019	7868	6	same	same	JJ
45019	7868	7	stage	stage	NN
45019	7868	8	as	as	IN
45019	7868	9	fig	fig	NN
45019	7868	10	.	.	.
45019	7869	1	28	28	CD
45019	7869	2	F.	F.	NNP
45019	7869	3	B.	B.	NNP
45019	7870	1	Somewhat	somewhat	RB
45019	7870	2	older	old	JJR
45019	7870	3	Scyllium	scyllium	NN
45019	7870	4	embryo	embryo	NN
45019	7870	5	.	.	.
45019	7871	1	_	_	NNP
45019	7871	2	III	III	NNP
45019	7871	3	.	.	.
45019	7871	4	_	_	NNP
45019	7871	5	third	third	JJ
45019	7871	6	nerve	nerve	NN
45019	7871	7	;	;	:
45019	7871	8	_	_	NNP
45019	7871	9	V.	V.	NNP
45019	7871	10	_	_	NNP
45019	7871	11	fifth	fifth	JJ
45019	7871	12	nerve	nerve	NN
45019	7871	13	;	;	:
45019	7871	14	_	_	NNP
45019	7871	15	VII	VII	NNP
45019	7871	16	.	.	.
45019	7871	17	_	_	NNP
45019	7871	18	seventh	seventh	JJ
45019	7871	19	nerve	nerve	NN
45019	7871	20	;	;	:
45019	7871	21	_	_	NNP
45019	7871	22	au.n	au.n	NN
45019	7871	23	.	.	.
45019	7871	24	_	_	IN
45019	7871	25	auditory	auditory	JJ
45019	7871	26	nerve	nerve	NN
45019	7871	27	;	;	:
45019	7871	28	_	_	NNP
45019	7871	29	gl	gl	NNP
45019	7871	30	.	.	.
45019	7871	31	_	_	NNP
45019	7871	32	glossopharyngeal	glossopharyngeal	NNP
45019	7871	33	nerve	nerve	NN
45019	7871	34	;	;	:
45019	7871	35	_	_	NNP
45019	7871	36	Vg	Vg	NNP
45019	7871	37	.	.	.
45019	7871	38	_	_	NNP
45019	7871	39	vagus	vagus	NNP
45019	7871	40	nerve	nerve	NN
45019	7871	41	;	;	:
45019	7871	42	_	_	NNP
45019	7871	43	fb	fb	NNP
45019	7871	44	.	.	.
45019	7871	45	_	_	NNP
45019	7871	46	fore	fore	NN
45019	7871	47	-	-	HYPH
45019	7871	48	brain	brain	NN
45019	7871	49	;	;	:
45019	7871	50	_	_	NNP
45019	7871	51	pn	pn	NN
45019	7871	52	.	.	.
45019	7871	53	_	_	NNP
45019	7871	54	pineal	pineal	NN
45019	7871	55	gland	gland	NN
45019	7871	56	;	;	:
45019	7871	57	_	_	NNP
45019	7871	58	mb	mb	NNP
45019	7871	59	.	.	.
45019	7871	60	_	_	NNP
45019	7871	61	mid	mid	JJ
45019	7871	62	-	-	NN
45019	7871	63	brain	brain	NN
45019	7871	64	;	;	:
45019	7871	65	_	_	NNP
45019	7871	66	hb	hb	NNP
45019	7871	67	.	.	.
45019	7871	68	_	_	NNP
45019	7871	69	hind	hind	NN
45019	7871	70	-	-	HYPH
45019	7871	71	brain	brain	NN
45019	7871	72	;	;	:
45019	7871	73	_	_	NNP
45019	7871	74	iv.v	iv.v	NN
45019	7871	75	.	.	.
45019	7871	76	_	_	IN
45019	7871	77	fourth	fourth	JJ
45019	7871	78	ventricle	ventricle	NN
45019	7871	79	;	;	:
45019	7871	80	_	_	NNP
45019	7871	81	cb	cb	NNP
45019	7871	82	.	.	.
45019	7871	83	_	_	NNP
45019	7871	84	cerebellum	cerebellum	NN
45019	7871	85	;	;	:
45019	7871	86	_	_	NNP
45019	7871	87	ol	old	NNP
45019	7871	88	.	.	.
45019	7871	89	_	_	NNP
45019	7871	90	olfactory	olfactory	JJ
45019	7871	91	pit	pit	NN
45019	7871	92	;	;	:
45019	7871	93	_	_	NNP
45019	7871	94	op	op	NN
45019	7871	95	.	.	.
45019	7871	96	_	_	NNP
45019	7871	97	eye	eye	NN
45019	7871	98	;	;	:
45019	7871	99	_	_	NNP
45019	7871	100	au	au	NNP
45019	7871	101	.	.	.
45019	7871	102	V.	V.	NNP
45019	7871	103	_	_	NNP
45019	7871	104	auditory	auditory	JJ
45019	7871	105	vesicle	vesicle	NN
45019	7871	106	;	;	:
45019	7871	107	_	_	NNP
45019	7871	108	m.	m.	NN
45019	7871	109	_	_	NNP
45019	7871	110	mesoblast	mesoblast	NN
45019	7871	111	at	at	IN
45019	7871	112	base	base	NN
45019	7871	113	of	of	IN
45019	7871	114	brain	brain	NN
45019	7871	115	;	;	:
45019	7871	116	_	_	NNP
45019	7871	117	ch	ch	NN
45019	7871	118	.	.	.
45019	7871	119	_	_	NNP
45019	7871	120	notochord	notochord	NN
45019	7871	121	;	;	:
45019	7871	122	_	_	NNP
45019	7871	123	ht	ht	NNP
45019	7871	124	.	.	.
45019	7871	125	_	_	NNP
45019	7871	126	heart	heart	NN
45019	7871	127	;	;	:
45019	7871	128	_	_	NNP
45019	7871	129	Vc	Vc	NNP
45019	7871	130	.	.	.
45019	7871	131	_	_	IN
45019	7871	132	visceral	visceral	JJ
45019	7871	133	clefts	cleft	NNS
45019	7871	134	;	;	:
45019	7871	135	_	_	NNP
45019	7871	136	eg	eg	NNP
45019	7871	137	.	.	.
45019	7871	138	_	_	NNP
45019	7871	139	external	external	JJ
45019	7871	140	gills	gill	NNS
45019	7871	141	;	;	:
45019	7871	142	_	_	NNP
45019	7871	143	pp	pp	NNP
45019	7871	144	.	.	.
45019	7871	145	_	_	NNP
45019	7871	146	sections	section	NNS
45019	7871	147	of	of	IN
45019	7871	148	body	body	NN
45019	7871	149	cavity	cavity	NN
45019	7871	150	in	in	IN
45019	7871	151	the	the	DT
45019	7871	152	head	head	NN
45019	7871	153	.	.	.
45019	7871	154	]	]	-RRB-
45019	7872	1	The	the	DT
45019	7872	2	cranial	cranial	JJ
45019	7872	3	flexure	flexure	NN
45019	7872	4	and	and	CC
45019	7872	5	the	the	DT
45019	7872	6	form	form	NN
45019	7872	7	of	of	IN
45019	7872	8	the	the	DT
45019	7872	9	head	head	NN
45019	7872	10	in	in	IN
45019	7872	11	vertebrate	vertebrate	JJ
45019	7872	12	embryos	embryo	NNS
45019	7872	13	.	.	.
45019	7873	1	All	all	DT
45019	7873	2	embryologists	embryologist	NNS
45019	7873	3	who	who	WP
45019	7873	4	have	have	VBP
45019	7873	5	studied	study	VBN
45019	7873	6	the	the	DT
45019	7873	7	embryos	embryo	NNS
45019	7873	8	of	of	IN
45019	7873	9	the	the	DT
45019	7873	10	various	various	JJ
45019	7873	11	vertebrate	vertebrate	NN
45019	7873	12	groups	group	NNS
45019	7873	13	have	have	VBP
45019	7873	14	been	be	VBN
45019	7873	15	struck	strike	VBN
45019	7873	16	with	with	IN
45019	7873	17	the	the	DT
45019	7873	18	remarkable	remarkable	JJ
45019	7873	19	similarity	similarity	NN
45019	7873	20	which	which	WDT
45019	7873	21	exists	exist	VBZ
45019	7873	22	between	between	IN
45019	7873	23	them	-PRON-	PRP
45019	7873	24	,	,	,
45019	7873	25	more	more	RBR
45019	7873	26	especially	especially	RB
45019	7873	27	as	as	IN
45019	7873	28	concerns	concern	NNS
45019	7873	29	the	the	DT
45019	7873	30	form	form	NN
45019	7873	31	of	of	IN
45019	7873	32	the	the	DT
45019	7873	33	head	head	NN
45019	7873	34	.	.	.
45019	7874	1	This	this	DT
45019	7874	2	similarity	similarity	NN
45019	7874	3	is	be	VBZ
45019	7874	4	closest	close	JJS
45019	7874	5	between	between	IN
45019	7874	6	the	the	DT
45019	7874	7	members	member	NNS
45019	7874	8	of	of	IN
45019	7874	9	the	the	DT
45019	7874	10	Amniota	Amniota	NNP
45019	7874	11	,	,	,
45019	7874	12	but	but	CC
45019	7874	13	there	there	EX
45019	7874	14	is	be	VBZ
45019	7874	15	also	also	RB
45019	7874	16	a	a	DT
45019	7874	17	very	very	RB
45019	7874	18	marked	marked	JJ
45019	7874	19	resemblance	resemblance	NN
45019	7874	20	between	between	IN
45019	7874	21	the	the	DT
45019	7874	22	Amniota	Amniota	NNP
45019	7874	23	and	and	CC
45019	7874	24	the	the	DT
45019	7874	25	Elasmobranchii	Elasmobranchii	NNP
45019	7874	26	.	.	.
45019	7875	1	The	the	DT
45019	7875	2	peculiarity	peculiarity	NN
45019	7875	3	in	in	IN
45019	7875	4	question	question	NN
45019	7875	5	,	,	,
45019	7875	6	which	which	WDT
45019	7875	7	is	be	VBZ
45019	7875	8	characteristically	characteristically	RB
45019	7875	9	shewn	shew	VBN
45019	7875	10	in	in	IN
45019	7875	11	fig	fig	NN
45019	7875	12	.	.	.
45019	7876	1	196	196	CD
45019	7876	2	,	,	,
45019	7876	3	consists	consist	VBZ
45019	7876	4	in	in	IN
45019	7876	5	the	the	DT
45019	7876	6	cerebral	cerebral	JJ
45019	7876	7	hemispheres	hemisphere	NNS
45019	7876	8	and	and	CC
45019	7876	9	thalamencephalon	thalamencephalon	NN
45019	7876	10	being	be	VBG
45019	7876	11	ventrally	ventrally	RB
45019	7876	12	flexed	flex	VBN
45019	7876	13	to	to	IN
45019	7876	14	such	such	PDT
45019	7876	15	an	an	DT
45019	7876	16	extent	extent	NN
45019	7876	17	that	that	IN
45019	7876	18	the	the	DT
45019	7876	19	mid	mid	JJ
45019	7876	20	-	-	JJ
45019	7876	21	brain	brain	NN
45019	7876	22	forms	form	NNS
45019	7876	23	the	the	DT
45019	7876	24	termination	termination	NN
45019	7876	25	of	of	IN
45019	7876	26	the	the	DT
45019	7876	27	long	long	JJ
45019	7876	28	axis	axis	NN
45019	7876	29	of	of	IN
45019	7876	30	the	the	DT
45019	7876	31	body	body	NN
45019	7876	32	.	.	.
45019	7877	1	At	at	IN
45019	7877	2	a	a	DT
45019	7877	3	later	later	JJ
45019	7877	4	period	period	NN
45019	7877	5	in	in	IN
45019	7877	6	development	development	NN
45019	7877	7	the	the	DT
45019	7877	8	cerebral	cerebral	JJ
45019	7877	9	hemispheres	hemisphere	NNS
45019	7877	10	come	come	VBP
45019	7877	11	to	to	TO
45019	7877	12	be	be	VB
45019	7877	13	placed	place	VBN
45019	7877	14	at	at	IN
45019	7877	15	the	the	DT
45019	7877	16	front	front	JJ
45019	7877	17	end	end	NN
45019	7877	18	of	of	IN
45019	7877	19	the	the	DT
45019	7877	20	head	head	NN
45019	7877	21	;	;	:
45019	7877	22	but	but	CC
45019	7877	23	the	the	DT
45019	7877	24	original	original	JJ
45019	7877	25	nick	nick	NN
45019	7877	26	or	or	CC
45019	7877	27	bend	bend	NN
45019	7877	28	of	of	IN
45019	7877	29	the	the	DT
45019	7877	30	floor	floor	NN
45019	7877	31	of	of	IN
45019	7877	32	the	the	DT
45019	7877	33	brain	brain	NN
45019	7877	34	is	be	VBZ
45019	7877	35	never	never	RB
45019	7877	36	got	get	VBN
45019	7877	37	rid	rid	VBN
45019	7877	38	of	of	IN
45019	7877	39	.	.	.
45019	7878	1	It	-PRON-	PRP
45019	7878	2	is	be	VBZ
45019	7878	3	obvious	obvious	JJ
45019	7878	4	that	that	IN
45019	7878	5	in	in	IN
45019	7878	6	dealing	deal	VBG
45019	7878	7	with	with	IN
45019	7878	8	the	the	DT
45019	7878	9	light	light	NN
45019	7878	10	thrown	throw	VBN
45019	7878	11	by	by	IN
45019	7878	12	embryology	embryology	NN
45019	7878	13	on	on	IN
45019	7878	14	the	the	DT
45019	7878	15	ancestral	ancestral	JJ
45019	7878	16	form	form	NN
45019	7878	17	of	of	IN
45019	7878	18	the	the	DT
45019	7878	19	Chordata	Chordata	NNP
45019	7878	20	the	the	DT
45019	7878	21	significance	significance	NN
45019	7878	22	of	of	IN
45019	7878	23	this	this	DT
45019	7878	24	peculiar	peculiar	JJ
45019	7878	25	character	character	NN
45019	7878	26	of	of	IN
45019	7878	27	the	the	DT
45019	7878	28	head	head	NN
45019	7878	29	of	of	IN
45019	7878	30	many	many	JJ
45019	7878	31	vertebrate	vertebrate	JJ
45019	7878	32	embryos	embryo	NNS
45019	7878	33	must	must	MD
45019	7878	34	be	be	VB
45019	7878	35	discussed	discuss	VBN
45019	7878	36	.	.	.
45019	7879	1	Is	be	VBZ
45019	7879	2	the	the	DT
45019	7879	3	constancy	constancy	NN
45019	7879	4	of	of	IN
45019	7879	5	this	this	DT
45019	7879	6	character	character	NN
45019	7879	7	to	to	TO
45019	7879	8	be	be	VB
45019	7879	9	explained	explain	VBN
45019	7879	10	by	by	IN
45019	7879	11	supposing	suppose	VBG
45019	7879	12	that	that	IN
45019	7879	13	at	at	IN
45019	7879	14	one	one	CD
45019	7879	15	period	period	NN
45019	7879	16	vertebrate	vertebrate	NN
45019	7879	17	ancestors	ancestor	NNS
45019	7879	18	had	have	VBD
45019	7879	19	a	a	DT
45019	7879	20	head	head	NN
45019	7879	21	with	with	IN
45019	7879	22	the	the	DT
45019	7879	23	same	same	JJ
45019	7879	24	features	feature	NNS
45019	7879	25	as	as	IN
45019	7879	26	the	the	DT
45019	7879	27	embryonic	embryonic	JJ
45019	7879	28	head	head	NN
45019	7879	29	of	of	IN
45019	7879	30	existing	exist	VBG
45019	7879	31	Vertebrata	Vertebrata	NNP
45019	7879	32	?	?	.
45019	7880	1	This	this	DT
45019	7880	2	is	be	VBZ
45019	7880	3	the	the	DT
45019	7880	4	most	most	RBS
45019	7880	5	obvious	obvious	JJ
45019	7880	6	explanation	explanation	NN
45019	7880	7	,	,	,
45019	7880	8	but	but	CC
45019	7880	9	it	-PRON-	PRP
45019	7880	10	does	do	VBZ
45019	7880	11	not	not	RB
45019	7880	12	at	at	IN
45019	7880	13	the	the	DT
45019	7880	14	same	same	JJ
45019	7880	15	time	time	NN
45019	7880	16	appear	appear	VB
45019	7880	17	to	to	IN
45019	7880	18	me	-PRON-	PRP
45019	7880	19	satisfactory	satisfactory	JJ
45019	7880	20	.	.	.
45019	7881	1	In	in	IN
45019	7881	2	the	the	DT
45019	7881	3	first	first	JJ
45019	7881	4	place	place	NN
45019	7881	5	the	the	DT
45019	7881	6	mouth	mouth	NN
45019	7881	7	is	be	VBZ
45019	7881	8	so	so	RB
45019	7881	9	situated	situated	JJ
45019	7881	10	at	at	IN
45019	7881	11	the	the	DT
45019	7881	12	time	time	NN
45019	7881	13	of	of	IN
45019	7881	14	the	the	DT
45019	7881	15	maximum	maximum	JJ
45019	7881	16	cranial	cranial	JJ
45019	7881	17	flexure	flexure	NN
45019	7881	18	that	that	WDT
45019	7881	19	it	-PRON-	PRP
45019	7881	20	could	could	MD
45019	7881	21	hardly	hardly	RB
45019	7881	22	have	have	VB
45019	7881	23	been	be	VBN
45019	7881	24	functional	functional	JJ
45019	7881	25	;	;	:
45019	7881	26	so	so	IN
45019	7881	27	that	that	IN
45019	7881	28	it	-PRON-	PRP
45019	7881	29	is	be	VBZ
45019	7881	30	almost	almost	RB
45019	7881	31	impossible	impossible	JJ
45019	7881	32	to	to	TO
45019	7881	33	believe	believe	VB
45019	7881	34	that	that	IN
45019	7881	35	an	an	DT
45019	7881	36	animal	animal	NN
45019	7881	37	with	with	IN
45019	7881	38	a	a	DT
45019	7881	39	head	head	NN
45019	7881	40	such	such	JJ
45019	7881	41	as	as	IN
45019	7881	42	that	that	DT
45019	7881	43	of	of	IN
45019	7881	44	these	these	DT
45019	7881	45	embryos	embryo	NNS
45019	7881	46	can	can	MD
45019	7881	47	have	have	VB
45019	7881	48	existed	exist	VBN
45019	7881	49	.	.	.
45019	7882	1	Then	then	RB
45019	7882	2	again	again	RB
45019	7882	3	,	,	,
45019	7882	4	this	this	DT
45019	7882	5	type	type	NN
45019	7882	6	of	of	IN
45019	7882	7	embryonic	embryonic	JJ
45019	7882	8	head	head	NN
45019	7882	9	is	be	VBZ
45019	7882	10	especially	especially	RB
45019	7882	11	characteristic	characteristic	JJ
45019	7882	12	of	of	IN
45019	7882	13	the	the	DT
45019	7882	14	Amniota	Amniota	NNP
45019	7882	15	,	,	,
45019	7882	16	all	all	DT
45019	7882	17	of	of	IN
45019	7882	18	which	which	WDT
45019	7882	19	are	be	VBP
45019	7882	20	developed	develop	VBN
45019	7882	21	in	in	IN
45019	7882	22	the	the	DT
45019	7882	23	egg	egg	NN
45019	7882	24	.	.	.
45019	7883	1	It	-PRON-	PRP
45019	7883	2	is	be	VBZ
45019	7883	3	not	not	RB
45019	7883	4	generally	generally	RB
45019	7883	5	so	so	RB
45019	7883	6	marked	mark	VBN
45019	7883	7	in	in	IN
45019	7883	8	the	the	DT
45019	7883	9	Ichthyopsida	Ichthyopsida	NNP
45019	7883	10	.	.	.
45019	7884	1	In	in	IN
45019	7884	2	Amphibia	Amphibia	NNP
45019	7884	3	,	,	,
45019	7884	4	Teleostei	Teleostei	NNP
45019	7884	5	,	,	,
45019	7884	6	Ganoidæ	Ganoidæ	NNP
45019	7884	7	and	and	CC
45019	7884	8	Petromyzontidæ	Petromyzontidæ	NNP
45019	7884	9	,	,	,
45019	7884	10	the	the	DT
45019	7884	11	head	head	NN
45019	7884	12	never	never	RB
45019	7884	13	completely	completely	RB
45019	7884	14	acquires	acquire	VBZ
45019	7884	15	the	the	DT
45019	7884	16	peculiar	peculiar	JJ
45019	7884	17	characteristic	characteristic	JJ
45019	7884	18	form	form	NN
45019	7884	19	of	of	IN
45019	7884	20	the	the	DT
45019	7884	21	head	head	NN
45019	7884	22	of	of	IN
45019	7884	23	the	the	DT
45019	7884	24	Amniota	Amniota	NNP
45019	7884	25	,	,	,
45019	7884	26	and	and	CC
45019	7884	27	all	all	PDT
45019	7884	28	these	these	DT
45019	7884	29	forms	form	NNS
45019	7884	30	are	be	VBP
45019	7884	31	hatched	hatch	VBN
45019	7884	32	at	at	IN
45019	7884	33	a	a	DT
45019	7884	34	relatively	relatively	RB
45019	7884	35	much	much	RB
45019	7884	36	earlier	early	JJR
45019	7884	37	phase	phase	NN
45019	7884	38	of	of	IN
45019	7884	39	development	development	NN
45019	7884	40	,	,	,
45019	7884	41	so	so	IN
45019	7884	42	that	that	IN
45019	7884	43	they	-PRON-	PRP
45019	7884	44	are	be	VBP
45019	7884	45	leading	lead	VBG
45019	7884	46	a	a	DT
45019	7884	47	free	free	JJ
45019	7884	48	existence	existence	NN
45019	7884	49	at	at	IN
45019	7884	50	a	a	DT
45019	7884	51	stage	stage	NN
45019	7884	52	when	when	WRB
45019	7884	53	the	the	DT
45019	7884	54	embryos	embryo	NNS
45019	7884	55	of	of	IN
45019	7884	56	the	the	DT
45019	7884	57	Amniota	Amniota	NNP
45019	7884	58	are	be	VBP
45019	7884	59	not	not	RB
45019	7884	60	yet	yet	RB
45019	7884	61	hatched	hatch	VBN
45019	7884	62	.	.	.
45019	7885	1	The	the	DT
45019	7885	2	only	only	JJ
45019	7885	3	Ichthyopsidan	Ichthyopsidan	NNP
45019	7885	4	type	type	NN
45019	7885	5	with	with	IN
45019	7885	6	a	a	DT
45019	7885	7	head	head	NN
45019	7885	8	like	like	IN
45019	7885	9	that	that	DT
45019	7885	10	of	of	IN
45019	7885	11	the	the	DT
45019	7885	12	Amniota	Amniota	NNP
45019	7885	13	is	be	VBZ
45019	7885	14	the	the	DT
45019	7885	15	Elasmobranchii	Elasmobranchii	NNP
45019	7885	16	,	,	,
45019	7885	17	and	and	CC
45019	7885	18	the	the	DT
45019	7885	19	Elasmobranchii	Elasmobranchii	NNP
45019	7885	20	are	be	VBP
45019	7885	21	the	the	DT
45019	7885	22	only	only	JJ
45019	7885	23	Ichthyopsida	Ichthyopsida	NNP
45019	7885	24	which	which	WDT
45019	7885	25	undergo	undergo	VBP
45019	7885	26	the	the	DT
45019	7885	27	major	major	JJ
45019	7885	28	part	part	NN
45019	7885	29	of	of	IN
45019	7885	30	their	-PRON-	PRP$
45019	7885	31	development	development	NN
45019	7885	32	within	within	IN
45019	7885	33	the	the	DT
45019	7885	34	egg	egg	NN
45019	7885	35	.	.	.
45019	7886	1	These	these	DT
45019	7886	2	considerations	consideration	NNS
45019	7886	3	appear	appear	VBP
45019	7886	4	to	to	TO
45019	7886	5	shew	shew	VB
45019	7886	6	that	that	IN
45019	7886	7	the	the	DT
45019	7886	8	peculiar	peculiar	JJ
45019	7886	9	characters	character	NNS
45019	7886	10	of	of	IN
45019	7886	11	the	the	DT
45019	7886	12	embryonic	embryonic	JJ
45019	7886	13	head	head	NN
45019	7886	14	above	above	IN
45019	7886	15	alluded	allude	VBD
45019	7886	16	to	to	TO
45019	7886	17	are	be	VBP
45019	7886	18	in	in	IN
45019	7886	19	some	some	DT
45019	7886	20	way	way	NN
45019	7886	21	connected	connect	VBN
45019	7886	22	with	with	IN
45019	7886	23	an	an	DT
45019	7886	24	embryonic	embryonic	JJ
45019	7886	25	as	as	IN
45019	7886	26	opposed	oppose	VBN
45019	7886	27	to	to	IN
45019	7886	28	a	a	DT
45019	7886	29	larval	larval	JJ
45019	7886	30	development	development	NN
45019	7886	31	;	;	:
45019	7886	32	and	and	CC
45019	7886	33	for	for	IN
45019	7886	34	reasons	reason	NNS
45019	7886	35	which	which	WDT
45019	7886	36	are	be	VBP
45019	7886	37	explained	explain	VBN
45019	7886	38	in	in	IN
45019	7886	39	the	the	DT
45019	7886	40	section	section	NN
45019	7886	41	on	on	IN
45019	7886	42	larval	larval	JJ
45019	7886	43	forms	form	NNS
45019	7886	44	,	,	,
45019	7886	45	it	-PRON-	PRP
45019	7886	46	is	be	VBZ
45019	7886	47	probable	probable	JJ
45019	7886	48	that	that	IN
45019	7886	49	a	a	DT
45019	7886	50	larval	larval	JJ
45019	7886	51	development	development	NN
45019	7886	52	is	be	VBZ
45019	7886	53	a	a	DT
45019	7886	54	more	more	RBR
45019	7886	55	faithful	faithful	JJ
45019	7886	56	record	record	NN
45019	7886	57	of	of	IN
45019	7886	58	ancestral	ancestral	JJ
45019	7886	59	history	history	NN
45019	7886	60	than	than	IN
45019	7886	61	an	an	DT
45019	7886	62	embryonic	embryonic	JJ
45019	7886	63	development	development	NN
45019	7886	64	.	.	.
45019	7887	1	The	the	DT
45019	7887	2	flexure	flexure	NN
45019	7887	3	at	at	IN
45019	7887	4	the	the	DT
45019	7887	5	base	base	NN
45019	7887	6	of	of	IN
45019	7887	7	the	the	DT
45019	7887	8	brain	brain	NN
45019	7887	9	appears	appear	VBZ
45019	7887	10	however	however	RB
45019	7887	11	to	to	TO
45019	7887	12	be	be	VB
45019	7887	13	a	a	DT
45019	7887	14	typical	typical	JJ
45019	7887	15	vertebrate	vertebrate	NN
45019	7887	16	character	character	NN
45019	7887	17	,	,	,
45019	7887	18	but	but	CC
45019	7887	19	this	this	DT
45019	7887	20	flexure	flexure	NN
45019	7887	21	never	never	RB
45019	7887	22	led	lead	VBD
45019	7887	23	to	to	IN
45019	7887	24	a	a	DT
45019	7887	25	conformation	conformation	NN
45019	7887	26	of	of	IN
45019	7887	27	the	the	DT
45019	7887	28	head	head	NN
45019	7887	29	in	in	IN
45019	7887	30	the	the	DT
45019	7887	31	adult	adult	NN
45019	7887	32	state	state	NN
45019	7887	33	similar	similar	JJ
45019	7887	34	to	to	IN
45019	7887	35	that	that	DT
45019	7887	36	of	of	IN
45019	7887	37	the	the	DT
45019	7887	38	embryos	embryo	NNS
45019	7887	39	of	of	IN
45019	7887	40	the	the	DT
45019	7887	41	Amniota	Amniota	NNP
45019	7887	42	.	.	.
45019	7888	1	The	the	DT
45019	7888	2	form	form	NN
45019	7888	3	of	of	IN
45019	7888	4	the	the	DT
45019	7888	5	head	head	NN
45019	7888	6	in	in	IN
45019	7888	7	these	these	DT
45019	7888	8	embryos	embryo	NNS
45019	7888	9	is	be	VBZ
45019	7888	10	probably	probably	RB
45019	7888	11	to	to	TO
45019	7888	12	be	be	VB
45019	7888	13	explained	explain	VBN
45019	7888	14	by	by	IN
45019	7888	15	supposing	suppose	VBG
45019	7888	16	that	that	IN
45019	7888	17	some	some	DT
45019	7888	18	advantage	advantage	NN
45019	7888	19	is	be	VBZ
45019	7888	20	gained	gain	VBN
45019	7888	21	by	by	IN
45019	7888	22	a	a	DT
45019	7888	23	relatively	relatively	RB
45019	7888	24	early	early	JJ
45019	7888	25	development	development	NN
45019	7888	26	of	of	IN
45019	7888	27	the	the	DT
45019	7888	28	brain	brain	NN
45019	7888	29	,	,	,
45019	7888	30	which	which	WDT
45019	7888	31	appears	appear	VBZ
45019	7888	32	to	to	TO
45019	7888	33	be	be	VB
45019	7888	34	its	-PRON-	PRP$
45019	7888	35	proximate	proximate	NN
45019	7888	36	cause	cause	NN
45019	7888	37	;	;	:
45019	7888	38	and	and	CC
45019	7888	39	since	since	IN
45019	7888	40	these	these	DT
45019	7888	41	embryos	embryo	NNS
45019	7888	42	had	have	VBD
45019	7888	43	not	not	RB
45019	7888	44	to	to	TO
45019	7888	45	lead	lead	VB
45019	7888	46	a	a	DT
45019	7888	47	free	free	JJ
45019	7888	48	existence	existence	NN
45019	7888	49	(	(	-LRB-
45019	7888	50	for	for	IN
45019	7888	51	which	which	WDT
45019	7888	52	such	such	PDT
45019	7888	53	a	a	DT
45019	7888	54	form	form	NN
45019	7888	55	of	of	IN
45019	7888	56	the	the	DT
45019	7888	57	head	head	NN
45019	7888	58	would	would	MD
45019	7888	59	have	have	VB
45019	7888	60	been	be	VBN
45019	7888	61	unsuited	unsuited	JJ
45019	7888	62	)	)	-RRB-
45019	7888	63	there	there	EX
45019	7888	64	was	be	VBD
45019	7888	65	nothing	nothing	NN
45019	7888	66	to	to	TO
45019	7888	67	interfere	interfere	VB
45019	7888	68	with	with	IN
45019	7888	69	the	the	DT
45019	7888	70	action	action	NN
45019	7888	71	of	of	IN
45019	7888	72	natural	natural	JJ
45019	7888	73	selection	selection	NN
45019	7888	74	in	in	IN
45019	7888	75	bringing	bring	VBG
45019	7888	76	about	about	RP
45019	7888	77	this	this	DT
45019	7888	78	form	form	NN
45019	7888	79	of	of	IN
45019	7888	80	head	head	NN
45019	7888	81	during	during	IN
45019	7888	82	foetal	foetal	JJ
45019	7888	83	life	life	NN
45019	7888	84	.	.	.
45019	7889	1	Postanal	postanal	JJ
45019	7889	2	gut	gut	NN
45019	7889	3	and	and	CC
45019	7889	4	neurenteric	neurenteric	JJ
45019	7889	5	canal	canal	NN
45019	7889	6	.	.	.
45019	7890	1	One	one	CD
45019	7890	2	of	of	IN
45019	7890	3	the	the	DT
45019	7890	4	most	most	RBS
45019	7890	5	remarkable	remarkable	JJ
45019	7890	6	structures	structure	NNS
45019	7890	7	in	in	IN
45019	7890	8	the	the	DT
45019	7890	9	trunk	trunk	NN
45019	7890	10	is	be	VBZ
45019	7890	11	the	the	DT
45019	7890	12	postanal	postanal	JJ
45019	7890	13	gut	gut	NN
45019	7890	14	(	(	-LRB-
45019	7890	15	fig	fig	NN
45019	7890	16	.	.	.
45019	7891	1	197	197	CD
45019	7891	2	)	)	-RRB-
45019	7891	3	.	.	.
45019	7892	1	Its	-PRON-	PRP$
45019	7892	2	structure	structure	NN
45019	7892	3	is	be	VBZ
45019	7892	4	fully	fully	RB
45019	7892	5	dealt	deal	VBN
45019	7892	6	with	with	IN
45019	7892	7	in	in	IN
45019	7892	8	the	the	DT
45019	7892	9	chapter	chapter	NN
45019	7892	10	on	on	IN
45019	7892	11	the	the	DT
45019	7892	12	alimentary	alimentary	JJ
45019	7892	13	tract	tract	NN
45019	7892	14	,	,	,
45019	7892	15	but	but	CC
45019	7892	16	attention	attention	NN
45019	7892	17	may	may	MD
45019	7892	18	here	here	RB
45019	7892	19	be	be	VB
45019	7892	20	called	call	VBN
45019	7892	21	to	to	IN
45019	7892	22	the	the	DT
45019	7892	23	light	light	NN
45019	7892	24	which	which	WDT
45019	7892	25	it	-PRON-	PRP
45019	7892	26	appears	appear	VBZ
45019	7892	27	to	to	TO
45019	7892	28	throw	throw	VB
45019	7892	29	on	on	RP
45019	7892	30	the	the	DT
45019	7892	31	characters	character	NNS
45019	7892	32	of	of	IN
45019	7892	33	the	the	DT
45019	7892	34	ancestor	ancestor	NN
45019	7892	35	of	of	IN
45019	7892	36	the	the	DT
45019	7892	37	Chordata	Chordata	NNP
45019	7892	38	.	.	.
45019	7893	1	In	in	IN
45019	7893	2	face	face	NN
45019	7893	3	of	of	IN
45019	7893	4	the	the	DT
45019	7893	5	facts	fact	NNS
45019	7893	6	which	which	WDT
45019	7893	7	are	be	VBP
45019	7893	8	known	know	VBN
45019	7893	9	with	with	IN
45019	7893	10	reference	reference	NN
45019	7893	11	to	to	IN
45019	7893	12	the	the	DT
45019	7893	13	postanal	postanal	JJ
45019	7893	14	section	section	NN
45019	7893	15	of	of	IN
45019	7893	16	the	the	DT
45019	7893	17	alimentary	alimentary	JJ
45019	7893	18	tract	tract	NN
45019	7893	19	,	,	,
45019	7893	20	it	-PRON-	PRP
45019	7893	21	can	can	MD
45019	7893	22	hardly	hardly	RB
45019	7893	23	be	be	VB
45019	7893	24	doubted	doubt	VBN
45019	7893	25	that	that	IN
45019	7893	26	this	this	DT
45019	7893	27	portion	portion	NN
45019	7893	28	of	of	IN
45019	7893	29	the	the	DT
45019	7893	30	alimentary	alimentary	JJ
45019	7893	31	tract	tract	NN
45019	7893	32	must	must	MD
45019	7893	33	have	have	VB
45019	7893	34	been	be	VBN
45019	7893	35	at	at	IN
45019	7893	36	one	one	CD
45019	7893	37	time	time	NN
45019	7893	38	functional	functional	JJ
45019	7893	39	.	.	.
45019	7894	1	This	this	DT
45019	7894	2	seems	seem	VBZ
45019	7894	3	to	to	IN
45019	7894	4	me	-PRON-	PRP
45019	7894	5	to	to	TO
45019	7894	6	be	be	VB
45019	7894	7	shewn	shew	VBN
45019	7894	8	(	(	-LRB-
45019	7894	9	1	1	CD
45019	7894	10	)	)	-RRB-
45019	7894	11	by	by	IN
45019	7894	12	the	the	DT
45019	7894	13	constancy	constancy	NN
45019	7894	14	and	and	CC
45019	7894	15	persistence	persistence	NN
45019	7894	16	of	of	IN
45019	7894	17	this	this	DT
45019	7894	18	obviously	obviously	RB
45019	7894	19	now	now	RB
45019	7894	20	functionless	functionless	JJ
45019	7894	21	rudiment	rudiment	NN
45019	7894	22	,	,	,
45019	7894	23	(	(	-LRB-
45019	7894	24	2	2	LS
45019	7894	25	)	)	-RRB-
45019	7894	26	by	by	IN
45019	7894	27	its	-PRON-	PRP$
45019	7894	28	greater	great	JJR
45019	7894	29	development	development	NN
45019	7894	30	in	in	IN
45019	7894	31	the	the	DT
45019	7894	32	lower	low	JJR
45019	7894	33	than	than	IN
45019	7894	34	in	in	IN
45019	7894	35	the	the	DT
45019	7894	36	higher	high	JJR
45019	7894	37	forms	form	NNS
45019	7894	38	,	,	,
45019	7894	39	(	(	-LRB-
45019	7894	40	3	3	LS
45019	7894	41	)	)	-RRB-
45019	7894	42	by	by	IN
45019	7894	43	its	-PRON-	PRP$
45019	7894	44	relation	relation	NN
45019	7894	45	to	to	IN
45019	7894	46	the	the	DT
45019	7894	47	formation	formation	NN
45019	7894	48	of	of	IN
45019	7894	49	the	the	DT
45019	7894	50	notochord	notochord	NN
45019	7894	51	and	and	CC
45019	7894	52	subnotochordal	subnotochordal	NNP
45019	7894	53	rod	rod	NN
45019	7894	54	.	.	.
45019	7895	1	[	[	-LRB-
45019	7895	2	FIG	FIG	NNP
45019	7895	3	.	.	.
45019	7896	1	197	197	CD
45019	7896	2	.	.	.
45019	7897	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	7897	2	SECTION	section	NN
45019	7897	3	THROUGH	THROUGH	VBD
45019	7897	4	AN	an	DT
45019	7897	5	ADVANCED	advanced	NN
45019	7897	6	EMBRYO	embryo	NN
45019	7897	7	OF	of	IN
45019	7897	8	BOMBINATOR	BOMBINATOR	NNP
45019	7897	9	.	.	.
45019	7898	1	(	(	-LRB-
45019	7898	2	After	after	IN
45019	7898	3	Götte	Götte	NNP
45019	7898	4	.	.	.
45019	7898	5	)	)	-RRB-
45019	7899	1	_	_	NNP
45019	7899	2	m.	m.	NNP
45019	7899	3	_	_	NNP
45019	7899	4	mouth	mouth	NN
45019	7899	5	;	;	:
45019	7899	6	_	_	NNP
45019	7899	7	an	an	DT
45019	7899	8	.	.	.
45019	7899	9	_	_	NNP
45019	7899	10	anus	anus	NN
45019	7899	11	;	;	:
45019	7899	12	_	_	NNP
45019	7899	13	l.	l.	NNP
45019	7899	14	_	_	NNP
45019	7899	15	liver	liver	NN
45019	7899	16	;	;	:
45019	7899	17	_	_	NNP
45019	7899	18	ne	ne	NNP
45019	7899	19	.	.	.
45019	7899	20	_	_	NNP
45019	7899	21	neurenteric	neurenteric	JJ
45019	7899	22	canal	canal	NN
45019	7899	23	;	;	:
45019	7899	24	_	_	NNP
45019	7899	25	mc	mc	NNP
45019	7899	26	.	.	.
45019	7899	27	_	_	NNP
45019	7899	28	medullary	medullary	NNP
45019	7899	29	canal	canal	NN
45019	7899	30	;	;	:
45019	7899	31	_	_	NNP
45019	7899	32	ch	ch	NN
45019	7899	33	.	.	.
45019	7899	34	_	_	IN
45019	7899	35	notochord	notochord	NN
45019	7899	36	;	;	:
45019	7899	37	_	_	NNP
45019	7899	38	pn	pn	NN
45019	7899	39	.	.	.
45019	7899	40	_	_	NNP
45019	7899	41	pineal	pineal	NN
45019	7899	42	gland	gland	NNP
45019	7899	43	.	.	.
45019	7899	44	]	]	-RRB-
45019	7900	1	If	if	IN
45019	7900	2	the	the	DT
45019	7900	3	above	above	JJ
45019	7900	4	position	position	NN
45019	7900	5	be	be	VB
45019	7900	6	admitted	admit	VBN
45019	7900	7	,	,	,
45019	7900	8	it	-PRON-	PRP
45019	7900	9	is	be	VBZ
45019	7900	10	not	not	RB
45019	7900	11	permissible	permissible	JJ
45019	7900	12	to	to	TO
45019	7900	13	shirk	shirk	VB
45019	7900	14	the	the	DT
45019	7900	15	conclusions	conclusion	NNS
45019	7900	16	which	which	WDT
45019	7900	17	seem	seem	VBP
45019	7900	18	necessarily	necessarily	RB
45019	7900	19	to	to	TO
45019	7900	20	follow	follow	VB
45019	7900	21	,	,	,
45019	7900	22	however	however	WRB
45019	7900	23	great	great	JJ
45019	7900	24	the	the	DT
45019	7900	25	difficulties	difficulty	NNS
45019	7900	26	may	may	MD
45019	7900	27	be	be	VB
45019	7900	28	which	which	WDT
45019	7900	29	are	be	VBP
45019	7900	30	involved	involve	VBN
45019	7900	31	in	in	IN
45019	7900	32	their	-PRON-	PRP$
45019	7900	33	acceptance	acceptance	NN
45019	7900	34	.	.	.
45019	7901	1	These	these	DT
45019	7901	2	conclusions	conclusion	NNS
45019	7901	3	have	have	VBP
45019	7901	4	in	in	IN
45019	7901	5	part	part	NN
45019	7901	6	already	already	RB
45019	7901	7	been	be	VBN
45019	7901	8	dealt	deal	VBN
45019	7901	9	with	with	IN
45019	7901	10	by	by	IN
45019	7901	11	Dohrn	Dohrn	NNP
45019	7901	12	in	in	IN
45019	7901	13	his	-PRON-	PRP$
45019	7901	14	suggestive	suggestive	JJ
45019	7901	15	tract	tract	NN
45019	7901	16	(	(	-LRB-
45019	7901	17	No	no	UH
45019	7901	18	.	.	.
45019	7902	1	250	250	LS
45019	7902	2	)	)	-RRB-
45019	7902	3	.	.	.
45019	7903	1	In	in	IN
45019	7903	2	the	the	DT
45019	7903	3	first	first	JJ
45019	7903	4	place	place	NN
45019	7903	5	the	the	DT
45019	7903	6	alimentary	alimentary	JJ
45019	7903	7	canal	canal	NN
45019	7903	8	must	must	MD
45019	7903	9	primitively	primitively	RB
45019	7903	10	have	have	VB
45019	7903	11	been	be	VBN
45019	7903	12	continued	continue	VBN
45019	7903	13	to	to	IN
45019	7903	14	the	the	DT
45019	7903	15	end	end	NN
45019	7903	16	of	of	IN
45019	7903	17	the	the	DT
45019	7903	18	tail	tail	NN
45019	7903	19	;	;	:
45019	7903	20	and	and	CC
45019	7903	21	if	if	IN
45019	7903	22	so	so	RB
45019	7903	23	,	,	,
45019	7903	24	it	-PRON-	PRP
45019	7903	25	is	be	VBZ
45019	7903	26	hardly	hardly	RB
45019	7903	27	credible	credible	JJ
45019	7903	28	that	that	IN
45019	7903	29	the	the	DT
45019	7903	30	existing	exist	VBG
45019	7903	31	anus	anus	NN
45019	7903	32	can	can	MD
45019	7903	33	have	have	VB
45019	7903	34	been	be	VBN
45019	7903	35	the	the	DT
45019	7903	36	original	original	JJ
45019	7903	37	one	one	NN
45019	7903	38	.	.	.
45019	7904	1	Although	although	IN
45019	7904	2	,	,	,
45019	7904	3	therefore	therefore	RB
45019	7904	4	,	,	,
45019	7904	5	it	-PRON-	PRP
45019	7904	6	is	be	VBZ
45019	7904	7	far	far	RB
45019	7904	8	from	from	IN
45019	7904	9	easy	easy	JJ
45019	7904	10	,	,	,
45019	7904	11	on	on	IN
45019	7904	12	the	the	DT
45019	7904	13	physiological	physiological	JJ
45019	7904	14	principles	principle	NNS
45019	7904	15	involved	involve	VBN
45019	7904	16	in	in	IN
45019	7904	17	the	the	DT
45019	7904	18	Darwinian	darwinian	JJ
45019	7904	19	theory	theory	NN
45019	7904	20	,	,	,
45019	7904	21	to	to	TO
45019	7904	22	understand	understand	VB
45019	7904	23	the	the	DT
45019	7904	24	formation	formation	NN
45019	7904	25	of	of	IN
45019	7904	26	a	a	DT
45019	7904	27	new	new	JJ
45019	7904	28	anus[112	anus[112	NN
45019	7904	29	]	]	-RRB-
45019	7904	30	;	;	:
45019	7904	31	it	-PRON-	PRP
45019	7904	32	is	be	VBZ
45019	7904	33	nevertheless	nevertheless	RB
45019	7904	34	necessary	necessary	JJ
45019	7904	35	to	to	TO
45019	7904	36	believe	believe	VB
45019	7904	37	that	that	IN
45019	7904	38	the	the	DT
45019	7904	39	present	present	JJ
45019	7904	40	vertebrate	vertebrate	JJ
45019	7904	41	anus	anus	NN
45019	7904	42	is	be	VBZ
45019	7904	43	a	a	DT
45019	7904	44	formation	formation	NN
45019	7904	45	acquired	acquire	VBN
45019	7904	46	within	within	IN
45019	7904	47	the	the	DT
45019	7904	48	group	group	NN
45019	7904	49	of	of	IN
45019	7904	50	the	the	DT
45019	7904	51	Chordata	Chordata	NNP
45019	7904	52	,	,	,
45019	7904	53	and	and	CC
45019	7904	54	not	not	RB
45019	7904	55	inherited	inherit	VBN
45019	7904	56	from	from	IN
45019	7904	57	some	some	DT
45019	7904	58	older	old	JJR
45019	7904	59	group	group	NN
45019	7904	60	.	.	.
45019	7905	1	This	this	DT
45019	7905	2	involves	involve	VBZ
45019	7905	3	a	a	DT
45019	7905	4	series	series	NN
45019	7905	5	of	of	IN
45019	7905	6	further	further	JJ
45019	7905	7	consequences	consequence	NNS
45019	7905	8	.	.	.
45019	7906	1	The	the	DT
45019	7906	2	opening	opening	NN
45019	7906	3	of	of	IN
45019	7906	4	the	the	DT
45019	7906	5	urinogenital	urinogenital	JJ
45019	7906	6	ducts	duct	NNS
45019	7906	7	into	into	IN
45019	7906	8	the	the	DT
45019	7906	9	cloaca	cloaca	NN
45019	7906	10	must	must	MD
45019	7906	11	also	also	RB
45019	7906	12	be	be	VB
45019	7906	13	secondary	secondary	JJ
45019	7906	14	,	,	,
45019	7906	15	and	and	CC
45019	7906	16	it	-PRON-	PRP
45019	7906	17	is	be	VBZ
45019	7906	18	probable	probable	JJ
45019	7906	19	that	that	IN
45019	7906	20	the	the	DT
45019	7906	21	segmental	segmental	JJ
45019	7906	22	tubes	tube	NNS
45019	7906	23	were	be	VBD
45019	7906	24	primitively	primitively	RB
45019	7906	25	continued	continue	VBN
45019	7906	26	along	along	IN
45019	7906	27	the	the	DT
45019	7906	28	whole	whole	JJ
45019	7906	29	postanal	postanal	JJ
45019	7906	30	region	region	NN
45019	7906	31	of	of	IN
45019	7906	32	the	the	DT
45019	7906	33	vertebrate	vertebrate	NN
45019	7906	34	tail	tail	NN
45019	7906	35	,	,	,
45019	7906	36	opening	opening	NN
45019	7906	37	into	into	IN
45019	7906	38	the	the	DT
45019	7906	39	body	body	NN
45019	7906	40	cavity	cavity	NN
45019	7906	41	which	which	WDT
45019	7906	42	embryology	embryology	NN
45019	7906	43	proves	prove	VBZ
45019	7906	44	to	to	TO
45019	7906	45	have	have	VB
45019	7906	46	been	be	VBN
45019	7906	47	originally	originally	RB
45019	7906	48	present	present	JJ
45019	7906	49	there	there	RB
45019	7906	50	.	.	.
45019	7907	1	They	-PRON-	PRP
45019	7907	2	are	be	VBP
45019	7907	3	in	in	IN
45019	7907	4	fact	fact	NN
45019	7907	5	continued	continue	VBN
45019	7907	6	in	in	IN
45019	7907	7	many	many	JJ
45019	7907	8	existing	exist	VBG
45019	7907	9	forms	form	NNS
45019	7907	10	for	for	IN
45019	7907	11	some	some	DT
45019	7907	12	distance	distance	NN
45019	7907	13	behind	behind	IN
45019	7907	14	the	the	DT
45019	7907	15	present	present	JJ
45019	7907	16	anus	anus	NN
45019	7907	17	.	.	.
45019	7908	1	If	if	IN
45019	7908	2	the	the	DT
45019	7908	3	present	present	JJ
45019	7908	4	anus	anus	NN
45019	7908	5	is	be	VBZ
45019	7908	6	secondary	secondary	JJ
45019	7908	7	,	,	,
45019	7908	8	there	there	EX
45019	7908	9	must	must	MD
45019	7908	10	have	have	VB
45019	7908	11	been	be	VBN
45019	7908	12	a	a	DT
45019	7908	13	primitive	primitive	JJ
45019	7908	14	anus	anus	NN
45019	7908	15	,	,	,
45019	7908	16	which	which	WDT
45019	7908	17	was	be	VBD
45019	7908	18	probably	probably	RB
45019	7908	19	situated	situate	VBN
45019	7908	20	behind	behind	IN
45019	7908	21	the	the	DT
45019	7908	22	postanal	postanal	JJ
45019	7908	23	vesicle	vesicle	NN
45019	7908	24	;	;	,
45019	7908	25	and	and	CC
45019	7908	26	therefore	therefore	RB
45019	7908	27	in	in	IN
45019	7908	28	the	the	DT
45019	7908	29	region	region	NN
45019	7908	30	of	of	IN
45019	7908	31	the	the	DT
45019	7908	32	neurenteric	neurenteric	JJ
45019	7908	33	canal	canal	NN
45019	7908	34	.	.	.
45019	7909	1	The	the	DT
45019	7909	2	neurenteric	neurenteric	JJ
45019	7909	3	canal	canal	NN
45019	7909	4	is	be	VBZ
45019	7909	5	,	,	,
45019	7909	6	however	however	RB
45019	7909	7	,	,	,
45019	7909	8	the	the	DT
45019	7909	9	remnant	remnant	NN
45019	7909	10	of	of	IN
45019	7909	11	the	the	DT
45019	7909	12	blastopore	blastopore	NN
45019	7909	13	(	(	-LRB-
45019	7909	14	_	_	NNP
45019	7909	15	vide	vide	NN
45019	7909	16	_	_	NNP
45019	7909	17	p.	p.	NN
45019	7909	18	277	277	CD
45019	7909	19	)	)	-RRB-
45019	7909	20	.	.	.
45019	7910	1	It	-PRON-	PRP
45019	7910	2	follows	follow	VBZ
45019	7910	3	,	,	,
45019	7910	4	therefore	therefore	RB
45019	7910	5	,	,	,
45019	7910	6	_	_	NNP
45019	7910	7	that	that	IN
45019	7910	8	the	the	DT
45019	7910	9	vertebrate	vertebrate	NN
45019	7910	10	blastopore	blastopore	NN
45019	7910	11	is	be	VBZ
45019	7910	12	probably	probably	RB
45019	7910	13	almost	almost	RB
45019	7910	14	,	,	,
45019	7910	15	if	if	IN
45019	7910	16	not	not	RB
45019	7910	17	exactly	exactly	RB
45019	7910	18	identical	identical	JJ
45019	7910	19	in	in	IN
45019	7910	20	position	position	NN
45019	7910	21	with	with	IN
45019	7910	22	the	the	DT
45019	7910	23	primitive	primitive	JJ
45019	7910	24	anus	anus	NN
45019	7910	25	_	_	NNP
45019	7910	26	.	.	.
45019	7911	1	This	this	DT
45019	7911	2	consideration	consideration	NN
45019	7911	3	may	may	MD
45019	7911	4	assist	assist	VB
45019	7911	5	in	in	IN
45019	7911	6	explaining	explain	VBG
45019	7911	7	the	the	DT
45019	7911	8	remarkable	remarkable	JJ
45019	7911	9	phenomenon	phenomenon	NN
45019	7911	10	of	of	IN
45019	7911	11	the	the	DT
45019	7911	12	existence	existence	NN
45019	7911	13	of	of	IN
45019	7911	14	the	the	DT
45019	7911	15	neurenteric	neurenteric	JJ
45019	7911	16	canal	canal	NN
45019	7911	17	.	.	.
45019	7912	1	The	the	DT
45019	7912	2	attempt	attempt	NN
45019	7912	3	has	have	VBZ
45019	7912	4	already	already	RB
45019	7912	5	been	be	VBN
45019	7912	6	made	make	VBN
45019	7912	7	to	to	TO
45019	7912	8	shew	shew	VB
45019	7912	9	that	that	IN
45019	7912	10	the	the	DT
45019	7912	11	central	central	JJ
45019	7912	12	canal	canal	NN
45019	7912	13	of	of	IN
45019	7912	14	the	the	DT
45019	7912	15	nervous	nervous	JJ
45019	7912	16	system	system	NN
45019	7912	17	is	be	VBZ
45019	7912	18	really	really	RB
45019	7912	19	a	a	DT
45019	7912	20	groove	groove	NN
45019	7912	21	converted	convert	VBN
45019	7912	22	into	into	IN
45019	7912	23	a	a	DT
45019	7912	24	tube	tube	NN
45019	7912	25	and	and	CC
45019	7912	26	lined	line	VBN
45019	7912	27	by	by	IN
45019	7912	28	the	the	DT
45019	7912	29	external	external	JJ
45019	7912	30	epidermis	epidermis	NN
45019	7912	31	.	.	.
45019	7913	1	This	this	DT
45019	7913	2	tube	tube	NN
45019	7913	3	(	(	-LRB-
45019	7913	4	as	as	IN
45019	7913	5	may	may	MD
45019	7913	6	be	be	VB
45019	7913	7	concluded	conclude	VBN
45019	7913	8	from	from	IN
45019	7913	9	embryological	embryological	JJ
45019	7913	10	considerations	consideration	NNS
45019	7913	11	)	)	-RRB-
45019	7913	12	was	be	VBD
45019	7913	13	probably	probably	RB
45019	7913	14	at	at	IN
45019	7913	15	first	first	RB
45019	7913	16	open	open	VB
45019	7913	17	posteriorly	posteriorly	RB
45019	7913	18	,	,	,
45019	7913	19	and	and	CC
45019	7913	20	no	no	RB
45019	7913	21	doubt	doubt	RB
45019	7913	22	terminated	terminate	VBN
45019	7913	23	at	at	IN
45019	7913	24	the	the	DT
45019	7913	25	primitive	primitive	JJ
45019	7913	26	anus	anus	NN
45019	7913	27	.	.	.
45019	7914	1	On	on	IN
45019	7914	2	the	the	DT
45019	7914	3	closure	closure	NN
45019	7914	4	of	of	IN
45019	7914	5	the	the	DT
45019	7914	6	primitive	primitive	JJ
45019	7914	7	anal	anal	JJ
45019	7914	8	opening	opening	NN
45019	7914	9	,	,	,
45019	7914	10	the	the	DT
45019	7914	11	terminal	terminal	JJ
45019	7914	12	portions	portion	NNS
45019	7914	13	of	of	IN
45019	7914	14	the	the	DT
45019	7914	15	postanal	postanal	JJ
45019	7914	16	gut	gut	NN
45019	7914	17	and	and	CC
45019	7914	18	the	the	DT
45019	7914	19	neural	neural	JJ
45019	7914	20	tube	tube	NN
45019	7914	21	,	,	,
45019	7914	22	may	may	MD
45019	7914	23	conceivably	conceivably	RB
45019	7914	24	have	have	VB
45019	7914	25	been	be	VBN
45019	7914	26	so	so	RB
45019	7914	27	placed	place	VBN
45019	7914	28	that	that	IN
45019	7914	29	both	both	DT
45019	7914	30	of	of	IN
45019	7914	31	them	-PRON-	PRP
45019	7914	32	opened	open	VBD
45019	7914	33	into	into	IN
45019	7914	34	a	a	DT
45019	7914	35	common	common	JJ
45019	7914	36	cavity	cavity	NN
45019	7914	37	,	,	,
45019	7914	38	which	which	WDT
45019	7914	39	previously	previously	RB
45019	7914	40	had	have	VBD
45019	7914	41	communication	communication	NN
45019	7914	42	with	with	IN
45019	7914	43	the	the	DT
45019	7914	44	exterior	exterior	NN
45019	7914	45	by	by	IN
45019	7914	46	the	the	DT
45019	7914	47	anus	anus	NN
45019	7914	48	.	.	.
45019	7915	1	Such	such	PDT
45019	7915	2	an	an	DT
45019	7915	3	arrangement	arrangement	NN
45019	7915	4	would	would	MD
45019	7915	5	necessarily	necessarily	RB
45019	7915	6	result	result	VB
45019	7915	7	in	in	IN
45019	7915	8	the	the	DT
45019	7915	9	formation	formation	NN
45019	7915	10	of	of	IN
45019	7915	11	a	a	DT
45019	7915	12	neurenteric	neurenteric	JJ
45019	7915	13	canal	canal	NN
45019	7915	14	.	.	.
45019	7916	1	It	-PRON-	PRP
45019	7916	2	seems	seem	VBZ
45019	7916	3	not	not	RB
45019	7916	4	impossible	impossible	JJ
45019	7916	5	that	that	IN
45019	7916	6	a	a	DT
45019	7916	7	dilated	dilate	VBN
45019	7916	8	vesicle	vesicle	NN
45019	7916	9	,	,	,
45019	7916	10	often	often	RB
45019	7916	11	present	present	JJ
45019	7916	12	at	at	IN
45019	7916	13	the	the	DT
45019	7916	14	end	end	NN
45019	7916	15	of	of	IN
45019	7916	16	the	the	DT
45019	7916	17	postanal	postanal	JJ
45019	7916	18	gut	gut	NN
45019	7916	19	(	(	-LRB-
45019	7916	20	_	_	NNP
45019	7916	21	vide	vide	NN
45019	7916	22	_	_	NNP
45019	7916	23	fig	fig	NN
45019	7916	24	.	.	.
45019	7917	1	28	28	CD
45019	7917	2	*	*	NFP
45019	7917	3	,	,	,
45019	7917	4	p.	p.	NN
45019	7917	5	58	58	CD
45019	7917	6	)	)	-RRB-
45019	7917	7	,	,	,
45019	7917	8	may	may	MD
45019	7917	9	have	have	VB
45019	7917	10	been	be	VBN
45019	7917	11	the	the	DT
45019	7917	12	common	common	JJ
45019	7917	13	cavity	cavity	NN
45019	7917	14	into	into	IN
45019	7917	15	which	which	WDT
45019	7917	16	both	both	CC
45019	7917	17	neural	neural	JJ
45019	7917	18	and	and	CC
45019	7917	19	alimentary	alimentary	JJ
45019	7917	20	tubes	tube	NNS
45019	7917	21	opened[113	opened[113	.
45019	7917	22	]	]	-RRB-
45019	7917	23	.	.	.
45019	7918	1	Till	till	IN
45019	7918	2	further	further	JJ
45019	7918	3	light	light	NN
45019	7918	4	is	be	VBZ
45019	7918	5	thrown	throw	VBN
45019	7918	6	by	by	IN
45019	7918	7	fresh	fresh	JJ
45019	7918	8	discoveries	discovery	NNS
45019	7918	9	upon	upon	IN
45019	7918	10	the	the	DT
45019	7918	11	primitive	primitive	JJ
45019	7918	12	condition	condition	NN
45019	7918	13	of	of	IN
45019	7918	14	the	the	DT
45019	7918	15	posterior	posterior	JJ
45019	7918	16	continuation	continuation	NN
45019	7918	17	of	of	IN
45019	7918	18	the	the	DT
45019	7918	19	vertebrate	vertebrate	JJ
45019	7918	20	alimentary	alimentary	JJ
45019	7918	21	tract	tract	NN
45019	7918	22	,	,	,
45019	7918	23	it	-PRON-	PRP
45019	7918	24	is	be	VBZ
45019	7918	25	perhaps	perhaps	RB
45019	7918	26	fruitless	fruitless	JJ
45019	7918	27	to	to	TO
45019	7918	28	attempt	attempt	VB
45019	7918	29	to	to	TO
45019	7918	30	work	work	VB
45019	7918	31	out	out	RP
45019	7918	32	more	more	RBR
45019	7918	33	in	in	IN
45019	7918	34	detail	detail	NN
45019	7918	35	the	the	DT
45019	7918	36	above	above	JJ
45019	7918	37	speculation	speculation	NN
45019	7918	38	.	.	.
45019	7919	1	[	[	-LRB-
45019	7919	2	112	112	CD
45019	7919	3	]	]	-RRB-
45019	7919	4	Dohrn	Dohrn	NNP
45019	7919	5	(	(	-LRB-
45019	7919	6	No	no	UH
45019	7919	7	.	.	.
45019	7920	1	250	250	CD
45019	7920	2	,	,	,
45019	7920	3	p.	p.	NN
45019	7920	4	25	25	CD
45019	7920	5	)	)	-RRB-
45019	7920	6	gives	give	VBZ
45019	7920	7	an	an	DT
45019	7920	8	explanation	explanation	NN
45019	7920	9	of	of	IN
45019	7920	10	the	the	DT
45019	7920	11	origin	origin	NN
45019	7920	12	of	of	IN
45019	7920	13	the	the	DT
45019	7920	14	new	new	JJ
45019	7920	15	anus	anus	NN
45019	7920	16	which	which	WDT
45019	7920	17	does	do	VBZ
45019	7920	18	not	not	RB
45019	7920	19	appear	appear	VB
45019	7920	20	to	to	IN
45019	7920	21	me	-PRON-	PRP
45019	7920	22	quite	quite	RB
45019	7920	23	satisfactory	satisfactory	JJ
45019	7920	24	.	.	.
45019	7921	1	[	[	-LRB-
45019	7921	2	113	113	CD
45019	7921	3	]	]	-RRB-
45019	7921	4	As	as	IN
45019	7921	5	pointed	point	VBN
45019	7921	6	out	out	RP
45019	7921	7	in	in	IN
45019	7921	8	Vol	Vol	NNP
45019	7921	9	.	.	.
45019	7922	1	II	ii	CD
45019	7922	2	.	.	.
45019	7923	1	p.	p.	NN
45019	7923	2	255	255	CD
45019	7923	3	,	,	,
45019	7923	4	there	there	EX
45019	7923	5	is	be	VBZ
45019	7923	6	a	a	DT
45019	7923	7	striking	striking	JJ
45019	7923	8	similarity	similarity	NN
45019	7923	9	between	between	IN
45019	7923	10	the	the	DT
45019	7923	11	history	history	NN
45019	7923	12	of	of	IN
45019	7923	13	the	the	DT
45019	7923	14	neurenteric	neurenteric	JJ
45019	7923	15	canal	canal	NN
45019	7923	16	in	in	IN
45019	7923	17	Vertebrates	Vertebrates	NNP
45019	7923	18	,	,	,
45019	7923	19	and	and	CC
45019	7923	20	the	the	DT
45019	7923	21	history	history	NN
45019	7923	22	of	of	IN
45019	7923	23	the	the	DT
45019	7923	24	blastopore	blastopore	NN
45019	7923	25	and	and	CC
45019	7923	26	ventral	ventral	JJ
45019	7923	27	groove	groove	NN
45019	7923	28	as	as	IN
45019	7923	29	described	describe	VBN
45019	7923	30	by	by	IN
45019	7923	31	Kowalevsky	Kowalevsky	NNP
45019	7923	32	in	in	IN
45019	7923	33	the	the	DT
45019	7923	34	larva	larva	NN
45019	7923	35	of	of	IN
45019	7923	36	Chiton	Chiton	NNP
45019	7923	37	.	.	.
45019	7924	1	Mr	Mr	NNP
45019	7924	2	A.	A.	NNP
45019	7924	3	Sedgwick	Sedgwick	NNP
45019	7924	4	has	have	VBZ
45019	7924	5	pointed	point	VBN
45019	7924	6	out	out	RP
45019	7924	7	to	to	IN
45019	7924	8	me	-PRON-	PRP
45019	7924	9	that	that	IN
45019	7924	10	the	the	DT
45019	7924	11	ciliated	ciliate	VBN
45019	7924	12	ventral	ventral	JJ
45019	7924	13	groove	groove	NN
45019	7924	14	in	in	IN
45019	7924	15	Protoneomenia	Protoneomenia	NNP
45019	7924	16	,	,	,
45019	7924	17	which	which	WDT
45019	7924	18	contains	contain	VBZ
45019	7924	19	the	the	DT
45019	7924	20	anus	anus	NN
45019	7924	21	,	,	,
45019	7924	22	is	be	VBZ
45019	7924	23	probably	probably	RB
45019	7924	24	the	the	DT
45019	7924	25	homologue	homologue	NN
45019	7924	26	of	of	IN
45019	7924	27	the	the	DT
45019	7924	28	groove	groove	NN
45019	7924	29	found	find	VBN
45019	7924	30	in	in	IN
45019	7924	31	the	the	DT
45019	7924	32	larva	larva	NN
45019	7924	33	of	of	IN
45019	7924	34	Chiton	Chiton	NNP
45019	7924	35	,	,	,
45019	7924	36	and	and	CC
45019	7924	37	not	not	RB
45019	7924	38	,	,	,
45019	7924	39	as	as	IN
45019	7924	40	usually	usually	RB
45019	7924	41	supposed	suppose	VBN
45019	7924	42	,	,	,
45019	7924	43	simply	simply	RB
45019	7924	44	the	the	DT
45019	7924	45	foot	foot	NN
45019	7924	46	.	.	.
45019	7925	1	Were	be	VBD
45019	7925	2	this	this	DT
45019	7925	3	groove	groove	NN
45019	7925	4	to	to	TO
45019	7925	5	be	be	VB
45019	7925	6	converted	convert	VBN
45019	7925	7	into	into	IN
45019	7925	8	a	a	DT
45019	7925	9	canal	canal	NN
45019	7925	10	,	,	,
45019	7925	11	on	on	IN
45019	7925	12	the	the	DT
45019	7925	13	sides	side	NNS
45019	7925	14	of	of	IN
45019	7925	15	which	which	WDT
45019	7925	16	were	be	VBD
45019	7925	17	placed	place	VBN
45019	7925	18	the	the	DT
45019	7925	19	nervous	nervous	JJ
45019	7925	20	cords	cord	NNS
45019	7925	21	,	,	,
45019	7925	22	there	there	EX
45019	7925	23	would	would	MD
45019	7925	24	be	be	VB
45019	7925	25	formed	form	VBN
45019	7925	26	a	a	DT
45019	7925	27	precisely	precisely	RB
45019	7925	28	similar	similar	JJ
45019	7925	29	neurenteric	neurenteric	JJ
45019	7925	30	canal	canal	NN
45019	7925	31	to	to	IN
45019	7925	32	that	that	DT
45019	7925	33	in	in	IN
45019	7925	34	Vertebrata	Vertebrata	NNP
45019	7925	35	,	,	,
45019	7925	36	though	though	IN
45019	7925	37	I	-PRON-	PRP
45019	7925	38	do	do	VBP
45019	7925	39	not	not	RB
45019	7925	40	mean	mean	VB
45019	7925	41	to	to	TO
45019	7925	42	suggest	suggest	VB
45019	7925	43	that	that	IN
45019	7925	44	there	there	EX
45019	7925	45	is	be	VBZ
45019	7925	46	any	any	DT
45019	7925	47	homology	homology	NN
45019	7925	48	between	between	IN
45019	7925	49	the	the	DT
45019	7925	50	two	two	CD
45019	7925	51	(	(	-LRB-
45019	7925	52	_	_	NNP
45019	7925	53	vide	vide	NN
45019	7925	54	_	_	NNP
45019	7925	55	Hubrecht	Hubrecht	NNP
45019	7925	56	,	,	,
45019	7925	57	_	_	NNP
45019	7925	58	Zool	Zool	NNP
45019	7925	59	.	.	.
45019	7926	1	Anzeiger	Anzeiger	NNP
45019	7926	2	_	_	NNP
45019	7926	3	,	,	,
45019	7926	4	1880	1880	CD
45019	7926	5	,	,	,
45019	7926	6	p.	p.	NN
45019	7926	7	589	589	CD
45019	7926	8	)	)	-RRB-
45019	7926	9	.	.	.
45019	7927	1	Body	body	NN
45019	7927	2	cavity	cavity	NN
45019	7927	3	and	and	CC
45019	7927	4	mesoblastic	mesoblastic	JJ
45019	7927	5	somites	somite	NNS
45019	7927	6	.	.	.
45019	7928	1	The	the	DT
45019	7928	2	Chordata	Chordata	NNP
45019	7928	3	,	,	,
45019	7928	4	or	or	CC
45019	7928	5	at	at	IN
45019	7928	6	least	least	JJS
45019	7928	7	the	the	DT
45019	7928	8	most	most	RBS
45019	7928	9	primitive	primitive	JJ
45019	7928	10	existing	exist	VBG
45019	7928	11	members	member	NNS
45019	7928	12	of	of	IN
45019	7928	13	the	the	DT
45019	7928	14	group	group	NN
45019	7928	15	,	,	,
45019	7928	16	are	be	VBP
45019	7928	17	characterized	characterize	VBN
45019	7928	18	by	by	IN
45019	7928	19	the	the	DT
45019	7928	20	fact	fact	NN
45019	7928	21	that	that	IN
45019	7928	22	the	the	DT
45019	7928	23	body	body	NN
45019	7928	24	cavity	cavity	NN
45019	7928	25	arises	arise	VBZ
45019	7928	26	as	as	IN
45019	7928	27	a	a	DT
45019	7928	28	pair	pair	NN
45019	7928	29	of	of	IN
45019	7928	30	outgrowths	outgrowth	NNS
45019	7928	31	of	of	IN
45019	7928	32	the	the	DT
45019	7928	33	archenteric	archenteric	JJ
45019	7928	34	cavity	cavity	NN
45019	7928	35	.	.	.
45019	7929	1	This	this	DT
45019	7929	2	feature[114	feature[114	NN
45019	7929	3	]	]	-RRB-
45019	7929	4	in	in	IN
45019	7929	5	the	the	DT
45019	7929	6	development	development	NN
45019	7929	7	is	be	VBZ
45019	7929	8	a	a	DT
45019	7929	9	nearly	nearly	RB
45019	7929	10	certain	certain	JJ
45019	7929	11	indication	indication	NN
45019	7929	12	that	that	IN
45019	7929	13	the	the	DT
45019	7929	14	Chordata	Chordata	NNP
45019	7929	15	are	be	VBP
45019	7929	16	a	a	DT
45019	7929	17	very	very	RB
45019	7929	18	primitive	primitive	JJ
45019	7929	19	stock	stock	NN
45019	7929	20	.	.	.
45019	7930	1	The	the	DT
45019	7930	2	most	most	RBS
45019	7930	3	remarkable	remarkable	JJ
45019	7930	4	point	point	NN
45019	7930	5	with	with	IN
45019	7930	6	reference	reference	NN
45019	7930	7	to	to	IN
45019	7930	8	the	the	DT
45019	7930	9	development	development	NN
45019	7930	10	of	of	IN
45019	7930	11	the	the	DT
45019	7930	12	two	two	CD
45019	7930	13	outgrowths	outgrowth	NNS
45019	7930	14	is	be	VBZ
45019	7930	15	,	,	,
45019	7930	16	however	however	RB
45019	7930	17	,	,	,
45019	7930	18	the	the	DT
45019	7930	19	fact	fact	NN
45019	7930	20	that	that	IN
45019	7930	21	the	the	DT
45019	7930	22	dorsal	dorsal	NN
45019	7930	23	part	part	NN
45019	7930	24	of	of	IN
45019	7930	25	each	each	DT
45019	7930	26	outgrowth	outgrowth	NN
45019	7930	27	becomes	become	VBZ
45019	7930	28	separated	separate	VBN
45019	7930	29	from	from	IN
45019	7930	30	the	the	DT
45019	7930	31	ventral	ventral	NN
45019	7930	32	.	.	.
45019	7931	1	Its	-PRON-	PRP$
45019	7931	2	walls	wall	NNS
45019	7931	3	become	become	VBP
45019	7931	4	_	_	NNP
45019	7931	5	segmented	segment	VBD
45019	7931	6	_	_	NNP
45019	7931	7	and	and	CC
45019	7931	8	form	form	VB
45019	7931	9	the	the	DT
45019	7931	10	mesoblastic	mesoblastic	NN
45019	7931	11	somites	somite	NNS
45019	7931	12	,	,	,
45019	7931	13	which	which	WDT
45019	7931	14	eventually	eventually	RB
45019	7931	15	,	,	,
45019	7931	16	on	on	IN
45019	7931	17	the	the	DT
45019	7931	18	obliteration	obliteration	NN
45019	7931	19	of	of	IN
45019	7931	20	their	-PRON-	PRP$
45019	7931	21	cavity	cavity	NN
45019	7931	22	,	,	,
45019	7931	23	give	give	VBP
45019	7931	24	rise	rise	NN
45019	7931	25	to	to	IN
45019	7931	26	the	the	DT
45019	7931	27	muscle	muscle	NN
45019	7931	28	-	-	HYPH
45019	7931	29	plates	plate	NNS
45019	7931	30	and	and	CC
45019	7931	31	to	to	IN
45019	7931	32	the	the	DT
45019	7931	33	tissue	tissue	NN
45019	7931	34	surrounding	surround	VBG
45019	7931	35	the	the	DT
45019	7931	36	notochord	notochord	NN
45019	7931	37	.	.	.
45019	7932	1	It	-PRON-	PRP
45019	7932	2	is	be	VBZ
45019	7932	3	not	not	RB
45019	7932	4	easy	easy	JJ
45019	7932	5	to	to	TO
45019	7932	6	understand	understand	VB
45019	7932	7	the	the	DT
45019	7932	8	full	full	JJ
45019	7932	9	significance	significance	NN
45019	7932	10	of	of	IN
45019	7932	11	the	the	DT
45019	7932	12	processes	process	NNS
45019	7932	13	concerned	concern	VBN
45019	7932	14	in	in	IN
45019	7932	15	the	the	DT
45019	7932	16	formation	formation	NN
45019	7932	17	of	of	IN
45019	7932	18	the	the	DT
45019	7932	19	mesoblastic	mesoblastic	JJ
45019	7932	20	somites	somite	NNS
45019	7932	21	(	(	-LRB-
45019	7932	22	_	_	NNP
45019	7932	23	vide	vide	NN
45019	7932	24	_	_	NNP
45019	7932	25	p.	p.	NN
45019	7932	26	296	296	CD
45019	7932	27	)	)	-RRB-
45019	7932	28	.	.	.
45019	7933	1	The	the	DT
45019	7933	2	mesoblastic	mesoblastic	NN
45019	7933	3	somites	somite	NNS
45019	7933	4	have	have	VBP
45019	7933	5	no	no	DT
45019	7933	6	doubt	doubt	RB
45019	7933	7	a	a	DT
45019	7933	8	striking	striking	JJ
45019	7933	9	resemblance	resemblance	NN
45019	7933	10	to	to	IN
45019	7933	11	the	the	DT
45019	7933	12	mesoblastic	mesoblastic	JJ
45019	7933	13	somites	somite	NNS
45019	7933	14	of	of	IN
45019	7933	15	the	the	DT
45019	7933	16	Chætopods	Chætopods	NNP
45019	7933	17	,	,	,
45019	7933	18	and	and	CC
45019	7933	19	most	most	RBS
45019	7933	20	probably	probably	RB
45019	7933	21	the	the	DT
45019	7933	22	segmentation	segmentation	NN
45019	7933	23	of	of	IN
45019	7933	24	the	the	DT
45019	7933	25	mesoblast	mesoblast	NN
45019	7933	26	in	in	IN
45019	7933	27	the	the	DT
45019	7933	28	two	two	CD
45019	7933	29	groups	group	NNS
45019	7933	30	is	be	VBZ
45019	7933	31	a	a	DT
45019	7933	32	phenomenon	phenomenon	NN
45019	7933	33	of	of	IN
45019	7933	34	the	the	DT
45019	7933	35	same	same	JJ
45019	7933	36	nature	nature	NN
45019	7933	37	;	;	:
45019	7933	38	but	but	CC
45019	7933	39	the	the	DT
45019	7933	40	difference	difference	NN
45019	7933	41	in	in	IN
45019	7933	42	origin	origin	NN
45019	7933	43	between	between	IN
45019	7933	44	the	the	DT
45019	7933	45	two	two	CD
45019	7933	46	types	type	NNS
45019	7933	47	of	of	IN
45019	7933	48	mesoblastic	mesoblastic	JJ
45019	7933	49	somites	somite	NNS
45019	7933	50	is	be	VBZ
45019	7933	51	so	so	RB
45019	7933	52	striking	striking	JJ
45019	7933	53	,	,	,
45019	7933	54	and	and	CC
45019	7933	55	the	the	DT
45019	7933	56	development	development	NN
45019	7933	57	of	of	IN
45019	7933	58	the	the	DT
45019	7933	59	muscular	muscular	JJ
45019	7933	60	system	system	NN
45019	7933	61	from	from	IN
45019	7933	62	them	-PRON-	PRP
45019	7933	63	is	be	VBZ
45019	7933	64	so	so	RB
45019	7933	65	dissimilar	dissimilar	JJ
45019	7933	66	in	in	IN
45019	7933	67	the	the	DT
45019	7933	68	two	two	CD
45019	7933	69	groups	group	NNS
45019	7933	70	,	,	,
45019	7933	71	as	as	IN
45019	7933	72	to	to	TO
45019	7933	73	render	render	VB
45019	7933	74	a	a	DT
45019	7933	75	direct	direct	JJ
45019	7933	76	descent	descent	NN
45019	7933	77	of	of	IN
45019	7933	78	the	the	DT
45019	7933	79	Chordata	Chordata	NNP
45019	7933	80	from	from	IN
45019	7933	81	the	the	DT
45019	7933	82	Chætopoda	Chætopoda	NNP
45019	7933	83	very	very	RB
45019	7933	84	improbable	improbable	JJ
45019	7933	85	.	.	.
45019	7934	1	The	the	DT
45019	7934	2	ventral	ventral	JJ
45019	7934	3	parts	part	NNS
45019	7934	4	of	of	IN
45019	7934	5	the	the	DT
45019	7934	6	original	original	JJ
45019	7934	7	outgrowth	outgrowth	NN
45019	7934	8	give	give	VBP
45019	7934	9	rise	rise	NN
45019	7934	10	to	to	IN
45019	7934	11	the	the	DT
45019	7934	12	permanent	permanent	JJ
45019	7934	13	body	body	NN
45019	7934	14	cavity	cavity	NN
45019	7934	15	,	,	,
45019	7934	16	which	which	WDT
45019	7934	17	appears	appear	VBZ
45019	7934	18	originally	originally	RB
45019	7934	19	to	to	TO
45019	7934	20	have	have	VB
45019	7934	21	been	be	VBN
45019	7934	22	divided	divide	VBN
45019	7934	23	into	into	IN
45019	7934	24	two	two	CD
45019	7934	25	parts	part	NNS
45019	7934	26	by	by	IN
45019	7934	27	a	a	DT
45019	7934	28	dorsal	dorsal	NN
45019	7934	29	and	and	CC
45019	7934	30	a	a	DT
45019	7934	31	ventral	ventral	JJ
45019	7934	32	mesentery	mesentery	NN
45019	7934	33	.	.	.
45019	7935	1	[	[	-LRB-
45019	7935	2	114	114	CD
45019	7935	3	]	]	-RRB-
45019	7935	4	_	_	NNP
45019	7935	5	Vide	Vide	NNP
45019	7935	6	_	_	NNP
45019	7935	7	the	the	DT
45019	7935	8	chapter	chapter	NN
45019	7935	9	on	on	IN
45019	7935	10	the	the	DT
45019	7935	11	Germinal	Germinal	NNP
45019	7935	12	Layers	Layers	NNPS
45019	7935	13	.	.	.
45019	7936	1	The	the	DT
45019	7936	2	notochord	notochord	NN
45019	7936	3	.	.	.
45019	7937	1	The	the	DT
45019	7937	2	most	most	RBS
45019	7937	3	characteristic	characteristic	JJ
45019	7937	4	organ	organ	NN
45019	7937	5	of	of	IN
45019	7937	6	the	the	DT
45019	7937	7	Chordata	Chordata	NNP
45019	7937	8	is	be	VBZ
45019	7937	9	without	without	IN
45019	7937	10	doubt	doubt	NN
45019	7937	11	the	the	DT
45019	7937	12	notochord	notochord	NN
45019	7937	13	.	.	.
45019	7938	1	The	the	DT
45019	7938	2	ontogenetic	ontogenetic	JJ
45019	7938	3	development	development	NN
45019	7938	4	of	of	IN
45019	7938	5	this	this	DT
45019	7938	6	organ	organ	NN
45019	7938	7	probably	probably	RB
45019	7938	8	indicates	indicate	VBZ
45019	7938	9	that	that	IN
45019	7938	10	it	-PRON-	PRP
45019	7938	11	arose	arise	VBD
45019	7938	12	as	as	IN
45019	7938	13	a	a	DT
45019	7938	14	differentiation	differentiation	NN
45019	7938	15	of	of	IN
45019	7938	16	the	the	DT
45019	7938	17	dorsal	dorsal	NN
45019	7938	18	wall	wall	NN
45019	7938	19	of	of	IN
45019	7938	20	the	the	DT
45019	7938	21	archenteron	archenteron	NNP
45019	7938	22	;	;	:
45019	7938	23	at	at	IN
45019	7938	24	the	the	DT
45019	7938	25	same	same	JJ
45019	7938	26	time	time	NN
45019	7938	27	it	-PRON-	PRP
45019	7938	28	is	be	VBZ
45019	7938	29	not	not	RB
45019	7938	30	perhaps	perhaps	RB
45019	7938	31	safe	safe	JJ
45019	7938	32	to	to	TO
45019	7938	33	lay	lay	VB
45019	7938	34	too	too	RB
45019	7938	35	much	much	JJ
45019	7938	36	stress	stress	NN
45019	7938	37	upon	upon	IN
45019	7938	38	its	-PRON-	PRP$
45019	7938	39	mode	mode	NN
45019	7938	40	of	of	IN
45019	7938	41	development	development	NN
45019	7938	42	.	.	.
45019	7939	1	Embryological	embryological	JJ
45019	7939	2	and	and	CC
45019	7939	3	anatomical	anatomical	JJ
45019	7939	4	evidence	evidence	NN
45019	7939	5	demonstrate	demonstrate	NN
45019	7939	6	,	,	,
45019	7939	7	however	however	RB
45019	7939	8	,	,	,
45019	7939	9	in	in	IN
45019	7939	10	the	the	DT
45019	7939	11	clearest	clear	JJS
45019	7939	12	manner	manner	NN
45019	7939	13	that	that	IN
45019	7939	14	the	the	DT
45019	7939	15	early	early	JJ
45019	7939	16	Chordata	Chordata	NNP
45019	7939	17	were	be	VBD
45019	7939	18	provided	provide	VBN
45019	7939	19	with	with	IN
45019	7939	20	this	this	DT
45019	7939	21	organ	organ	NN
45019	7939	22	as	as	IN
45019	7939	23	their	-PRON-	PRP$
45019	7939	24	sole	sole	JJ
45019	7939	25	axial	axial	JJ
45019	7939	26	skeleton	skeleton	NN
45019	7939	27	;	;	,
45019	7939	28	and	and	CC
45019	7939	29	no	no	DT
45019	7939	30	invertebrate	invertebrate	NN
45019	7939	31	group	group	NN
45019	7939	32	can	can	MD
45019	7939	33	fairly	fairly	RB
45019	7939	34	be	be	VB
45019	7939	35	regarded	regard	VBN
45019	7939	36	as	as	IN
45019	7939	37	genetically	genetically	RB
45019	7939	38	related	relate	VBN
45019	7939	39	to	to	IN
45019	7939	40	the	the	DT
45019	7939	41	Chordata	Chordata	NNP
45019	7939	42	till	till	IN
45019	7939	43	it	-PRON-	PRP
45019	7939	44	can	can	MD
45019	7939	45	be	be	VB
45019	7939	46	shewn	shew	VBN
45019	7939	47	to	to	TO
45019	7939	48	possess	possess	VB
45019	7939	49	some	some	DT
45019	7939	50	organ	organ	NN
45019	7939	51	either	either	CC
45019	7939	52	derived	derive	VBN
45019	7939	53	from	from	IN
45019	7939	54	a	a	DT
45019	7939	55	notochord	notochord	NN
45019	7939	56	,	,	,
45019	7939	57	or	or	CC
45019	7939	58	capable	capable	JJ
45019	7939	59	of	of	IN
45019	7939	60	having	have	VBG
45019	7939	61	become	become	VBN
45019	7939	62	developed	develop	VBN
45019	7939	63	into	into	IN
45019	7939	64	a	a	DT
45019	7939	65	notochord	notochord	NN
45019	7939	66	.	.	.
45019	7940	1	No	no	DT
45019	7940	2	such	such	JJ
45019	7940	3	organ	organ	NN
45019	7940	4	has	have	VBZ
45019	7940	5	as	as	RB
45019	7940	6	yet	yet	RB
45019	7940	7	been	be	VBN
45019	7940	8	recognized	recognize	VBN
45019	7940	9	in	in	IN
45019	7940	10	any	any	DT
45019	7940	11	invertebrate	invertebrate	JJ
45019	7940	12	group[115	group[115	NN
45019	7940	13	]	]	-RRB-
45019	7940	14	.	.	.
45019	7941	1	[	[	-LRB-
45019	7941	2	115	115	CD
45019	7941	3	]	]	-RRB-
45019	7941	4	In	in	IN
45019	7941	5	the	the	DT
45019	7941	6	Chætopods	Chætopods	NNP
45019	7941	7	various	various	JJ
45019	7941	8	organs	organ	NNS
45019	7941	9	have	have	VBP
45019	7941	10	been	be	VBN
45019	7941	11	interpreted	interpret	VBN
45019	7941	12	as	as	IN
45019	7941	13	rudiments	rudiment	NNS
45019	7941	14	of	of	IN
45019	7941	15	a	a	DT
45019	7941	16	notochord	notochord	NN
45019	7941	17	,	,	,
45019	7941	18	but	but	CC
45019	7941	19	none	none	NN
45019	7941	20	of	of	IN
45019	7941	21	these	these	DT
45019	7941	22	interpretations	interpretation	NNS
45019	7941	23	will	will	MD
45019	7941	24	bear	bear	VB
45019	7941	25	examination	examination	NN
45019	7941	26	.	.	.
45019	7942	1	Gill	Gill	NNP
45019	7942	2	-	-	HYPH
45019	7942	3	clefts	cleft	NNS
45019	7942	4	.	.	.
45019	7943	1	The	the	DT
45019	7943	2	gill	gill	NN
45019	7943	3	-	-	HYPH
45019	7943	4	clefts	cleft	NNS
45019	7943	5	,	,	,
45019	7943	6	which	which	WDT
45019	7943	7	are	be	VBP
45019	7943	8	essentially	essentially	RB
45019	7943	9	pouches	pouch	NNS
45019	7943	10	of	of	IN
45019	7943	11	the	the	DT
45019	7943	12	throat	throat	NN
45019	7943	13	opening	opening	NN
45019	7943	14	externally	externally	RB
45019	7943	15	,	,	,
45019	7943	16	constitute	constitute	VBP
45019	7943	17	extremely	extremely	RB
45019	7943	18	characteristic	characteristic	JJ
45019	7943	19	organs	organ	NNS
45019	7943	20	of	of	IN
45019	7943	21	the	the	DT
45019	7943	22	Chordata	Chordata	NNP
45019	7943	23	,	,	,
45019	7943	24	and	and	CC
45019	7943	25	have	have	VBP
45019	7943	26	always	always	RB
45019	7943	27	been	be	VBN
45019	7943	28	taken	take	VBN
45019	7943	29	into	into	IN
45019	7943	30	consideration	consideration	NN
45019	7943	31	in	in	IN
45019	7943	32	any	any	DT
45019	7943	33	comparison	comparison	NN
45019	7943	34	between	between	IN
45019	7943	35	the	the	DT
45019	7943	36	Chordata	Chordata	NNP
45019	7943	37	and	and	CC
45019	7943	38	the	the	DT
45019	7943	39	Invertebrata	Invertebrata	NNP
45019	7943	40	.	.	.
45019	7944	1	Amongst	amongst	IN
45019	7944	2	the	the	DT
45019	7944	3	Invertebrata	Invertebrata	NNP
45019	7944	4	organs	organ	NNS
45019	7944	5	of	of	IN
45019	7944	6	undoubtedly	undoubtedly	RB
45019	7944	7	the	the	DT
45019	7944	8	same	same	JJ
45019	7944	9	nature	nature	NN
45019	7944	10	are	be	VBP
45019	7944	11	,	,	,
45019	7944	12	so	so	RB
45019	7944	13	far	far	RB
45019	7944	14	as	as	IN
45019	7944	15	I	-PRON-	PRP
45019	7944	16	know	know	VBP
45019	7944	17	,	,	,
45019	7944	18	only	only	RB
45019	7944	19	found	find	VBN
45019	7944	20	in	in	IN
45019	7944	21	Balanoglossus	Balanoglossus	NNP
45019	7944	22	,	,	,
45019	7944	23	where	where	WRB
45019	7944	24	they	-PRON-	PRP
45019	7944	25	were	be	VBD
45019	7944	26	discovered	discover	VBN
45019	7944	27	by	by	IN
45019	7944	28	Kowalevsky	Kowalevsky	NNP
45019	7944	29	.	.	.
45019	7945	1	The	the	DT
45019	7945	2	resemblance	resemblance	NN
45019	7945	3	in	in	IN
45019	7945	4	this	this	DT
45019	7945	5	case	case	NN
45019	7945	6	is	be	VBZ
45019	7945	7	very	very	RB
45019	7945	8	striking	striking	JJ
45019	7945	9	;	;	:
45019	7945	10	but	but	CC
45019	7945	11	although	although	IN
45019	7945	12	it	-PRON-	PRP
45019	7945	13	is	be	VBZ
45019	7945	14	quite	quite	RB
45019	7945	15	possible	possible	JJ
45019	7945	16	that	that	IN
45019	7945	17	the	the	DT
45019	7945	18	gill	gill	NN
45019	7945	19	-	-	HYPH
45019	7945	20	clefts	cleft	NNS
45019	7945	21	in	in	IN
45019	7945	22	Balanoglossus	Balanoglossus	NNP
45019	7945	23	are	be	VBP
45019	7945	24	genetically	genetically	RB
45019	7945	25	connected	connect	VBN
45019	7945	26	with	with	IN
45019	7945	27	those	those	DT
45019	7945	28	of	of	IN
45019	7945	29	the	the	DT
45019	7945	30	Chordata	Chordata	NNP
45019	7945	31	,	,	,
45019	7945	32	yet	yet	CC
45019	7945	33	the	the	DT
45019	7945	34	organization	organization	NN
45019	7945	35	of	of	IN
45019	7945	36	Balanoglossus	Balanoglossus	NNP
45019	7945	37	is	be	VBZ
45019	7945	38	as	as	IN
45019	7945	39	a	a	DT
45019	7945	40	whole	whole	JJ
45019	7945	41	so	so	RB
45019	7945	42	different	different	JJ
45019	7945	43	from	from	IN
45019	7945	44	that	that	DT
45019	7945	45	of	of	IN
45019	7945	46	the	the	DT
45019	7945	47	Chordata	Chordata	NNP
45019	7945	48	that	that	WDT
45019	7945	49	no	no	DT
45019	7945	50	comparison	comparison	NN
45019	7945	51	can	can	MD
45019	7945	52	be	be	VB
45019	7945	53	instituted	institute	VBN
45019	7945	54	between	between	IN
45019	7945	55	the	the	DT
45019	7945	56	two	two	CD
45019	7945	57	groups	group	NNS
45019	7945	58	in	in	IN
45019	7945	59	the	the	DT
45019	7945	60	present	present	JJ
45019	7945	61	state	state	NN
45019	7945	62	of	of	IN
45019	7945	63	our	-PRON-	PRP$
45019	7945	64	knowledge	knowledge	NN
45019	7945	65	.	.	.
45019	7946	1	Other	other	JJ
45019	7946	2	organs	organ	NNS
45019	7946	3	of	of	IN
45019	7946	4	the	the	DT
45019	7946	5	Invertebrata	Invertebrata	NNP
45019	7946	6	have	have	VBP
45019	7946	7	some	some	DT
45019	7946	8	resemblance	resemblance	NN
45019	7946	9	to	to	IN
45019	7946	10	the	the	DT
45019	7946	11	gill	gill	NN
45019	7946	12	-	-	HYPH
45019	7946	13	clefts	cleft	NNS
45019	7946	14	.	.	.
45019	7947	1	The	the	DT
45019	7947	2	lateral	lateral	JJ
45019	7947	3	pits	pit	NNS
45019	7947	4	of	of	IN
45019	7947	5	the	the	DT
45019	7947	6	Nemertines	Nemertines	NNPS
45019	7947	7	,	,	,
45019	7947	8	which	which	WDT
45019	7947	9	appear	appear	VBP
45019	7947	10	to	to	TO
45019	7947	11	grow	grow	VB
45019	7947	12	out	out	RP
45019	7947	13	as	as	IN
45019	7947	14	a	a	DT
45019	7947	15	pair	pair	NN
45019	7947	16	of	of	IN
45019	7947	17	oesophageal	oesophageal	JJ
45019	7947	18	diverticula	diverticula	NNP
45019	7947	19	,	,	,
45019	7947	20	which	which	WDT
45019	7947	21	are	be	VBP
45019	7947	22	eventually	eventually	RB
45019	7947	23	placed	place	VBN
45019	7947	24	in	in	IN
45019	7947	25	communication	communication	NN
45019	7947	26	with	with	IN
45019	7947	27	the	the	DT
45019	7947	28	exterior	exterior	NN
45019	7947	29	by	by	IN
45019	7947	30	a	a	DT
45019	7947	31	pair	pair	NN
45019	7947	32	of	of	IN
45019	7947	33	ciliated	ciliated	JJ
45019	7947	34	canals	canal	NNS
45019	7947	35	(	(	-LRB-
45019	7947	36	_	_	NNP
45019	7947	37	vide	vide	NN
45019	7947	38	_	_	NNP
45019	7947	39	Vol	Vol	NNP
45019	7947	40	.	.	.
45019	7948	1	II	ii	CD
45019	7948	2	.	.	.
45019	7949	1	pp	pp	NNP
45019	7949	2	.	.	.
45019	7950	1	200	200	CD
45019	7950	2	and	and	CC
45019	7950	3	202	202	CD
45019	7950	4	)	)	-RRB-
45019	7950	5	,	,	,
45019	7950	6	are	be	VBP
45019	7950	7	such	such	JJ
45019	7950	8	organs	organ	NNS
45019	7950	9	.	.	.
45019	7951	1	Semper	Semper	NNP
45019	7951	2	(	(	-LRB-
45019	7951	3	No	no	UH
45019	7951	4	.	.	.
45019	7952	1	256	256	LS
45019	7952	2	)	)	-RRB-
45019	7952	3	has	have	VBZ
45019	7952	4	made	make	VBN
45019	7952	5	the	the	DT
45019	7952	6	interesting	interesting	JJ
45019	7952	7	discovery	discovery	NN
45019	7952	8	that	that	IN
45019	7952	9	in	in	IN
45019	7952	10	the	the	DT
45019	7952	11	budding	budding	NN
45019	7952	12	of	of	IN
45019	7952	13	Nais	Nais	NNP
45019	7952	14	and	and	CC
45019	7952	15	Chætogaster	Chætogaster	NNP
45019	7952	16	two	two	CD
45019	7952	17	lateral	lateral	JJ
45019	7952	18	masses	masse	NNS
45019	7952	19	of	of	IN
45019	7952	20	cells	cell	NNS
45019	7952	21	,	,	,
45019	7952	22	in	in	IN
45019	7952	23	each	each	DT
45019	7952	24	of	of	IN
45019	7952	25	which	which	WDT
45019	7952	26	a	a	DT
45019	7952	27	lumen	luman	NNS
45019	7952	28	may	may	MD
45019	7952	29	be	be	VB
45019	7952	30	formed	form	VBN
45019	7952	31	,	,	,
45019	7952	32	unite	unite	VB
45019	7952	33	with	with	IN
45019	7952	34	the	the	DT
45019	7952	35	oral	oral	JJ
45019	7952	36	invagination	invagination	NN
45019	7952	37	and	and	CC
45019	7952	38	primitive	primitive	JJ
45019	7952	39	alimentary	alimentary	JJ
45019	7952	40	canal	canal	NN
45019	7952	41	to	to	TO
45019	7952	42	form	form	VB
45019	7952	43	the	the	DT
45019	7952	44	permanent	permanent	JJ
45019	7952	45	cephalic	cephalic	JJ
45019	7952	46	gut	gut	NN
45019	7952	47	.	.	.
45019	7953	1	The	the	DT
45019	7953	2	lateral	lateral	JJ
45019	7953	3	masses	masse	NNS
45019	7953	4	of	of	IN
45019	7953	5	cells	cell	NNS
45019	7953	6	are	be	VBP
45019	7953	7	regarded	regard	VBN
45019	7953	8	by	by	IN
45019	7953	9	him	-PRON-	PRP
45019	7953	10	as	as	IN
45019	7953	11	branchial	branchial	JJ
45019	7953	12	passages	passage	NNS
45019	7953	13	homologous	homologous	JJ
45019	7953	14	in	in	IN
45019	7953	15	some	some	DT
45019	7953	16	way	way	NN
45019	7953	17	with	with	IN
45019	7953	18	those	those	DT
45019	7953	19	in	in	IN
45019	7953	20	the	the	DT
45019	7953	21	Chordata	Chordata	NNP
45019	7953	22	.	.	.
45019	7954	1	The	the	DT
45019	7954	2	somewhat	somewhat	JJ
45019	7954	3	scanty	scanty	NN
45019	7954	4	observations	observation	NNS
45019	7954	5	on	on	IN
45019	7954	6	this	this	DT
45019	7954	7	subject	subject	NN
45019	7954	8	which	which	WDT
45019	7954	9	he	-PRON-	PRP
45019	7954	10	has	have	VBZ
45019	7954	11	recorded	record	VBN
45019	7954	12	do	do	VBP
45019	7954	13	not	not	RB
45019	7954	14	appear	appear	VB
45019	7954	15	to	to	IN
45019	7954	16	me	-PRON-	PRP
45019	7954	17	to	to	TO
45019	7954	18	lend	lend	VB
45019	7954	19	much	much	JJ
45019	7954	20	support	support	NN
45019	7954	21	to	to	IN
45019	7954	22	this	this	DT
45019	7954	23	interpretation	interpretation	NN
45019	7954	24	.	.	.
45019	7955	1	It	-PRON-	PRP
45019	7955	2	is	be	VBZ
45019	7955	3	probable	probable	JJ
45019	7955	4	that	that	IN
45019	7955	5	the	the	DT
45019	7955	6	part	part	NN
45019	7955	7	of	of	IN
45019	7955	8	the	the	DT
45019	7955	9	alimentary	alimentary	JJ
45019	7955	10	tract	tract	NN
45019	7955	11	in	in	IN
45019	7955	12	which	which	WDT
45019	7955	13	gill	gill	NN
45019	7955	14	-	-	HYPH
45019	7955	15	clefts	cleft	NNS
45019	7955	16	are	be	VBP
45019	7955	17	present	present	JJ
45019	7955	18	was	be	VBD
45019	7955	19	originally	originally	RB
45019	7955	20	a	a	DT
45019	7955	21	simple	simple	JJ
45019	7955	22	unperforated	unperforated	JJ
45019	7955	23	tube	tube	NN
45019	7955	24	provided	provide	VBN
45019	7955	25	with	with	IN
45019	7955	26	highly	highly	RB
45019	7955	27	vascular	vascular	JJ
45019	7955	28	walls	wall	NNS
45019	7955	29	;	;	:
45019	7955	30	and	and	CC
45019	7955	31	that	that	IN
45019	7955	32	respiration	respiration	NN
45019	7955	33	was	be	VBD
45019	7955	34	carried	carry	VBN
45019	7955	35	on	on	RP
45019	7955	36	in	in	IN
45019	7955	37	it	-PRON-	PRP
45019	7955	38	by	by	IN
45019	7955	39	the	the	DT
45019	7955	40	alternate	alternate	JJ
45019	7955	41	introduction	introduction	NN
45019	7955	42	and	and	CC
45019	7955	43	expulsion	expulsion	NN
45019	7955	44	of	of	IN
45019	7955	45	sea	sea	NN
45019	7955	46	water	water	NN
45019	7955	47	.	.	.
45019	7956	1	A	a	DT
45019	7956	2	more	more	RBR
45019	7956	3	or	or	CC
45019	7956	4	less	less	RBR
45019	7956	5	similar	similar	JJ
45019	7956	6	mode	mode	NN
45019	7956	7	of	of	IN
45019	7956	8	respiration	respiration	NN
45019	7956	9	has	have	VBZ
45019	7956	10	been	be	VBN
45019	7956	11	recently	recently	RB
45019	7956	12	shewn	shew	VBN
45019	7956	13	by	by	IN
45019	7956	14	Eisig[116	Eisig[116	NNP
45019	7956	15	]	]	-RRB-
45019	7956	16	to	to	TO
45019	7956	17	take	take	VB
45019	7956	18	place	place	NN
45019	7956	19	in	in	IN
45019	7956	20	the	the	DT
45019	7956	21	fore	fore	NN
45019	7956	22	part	part	NN
45019	7956	23	of	of	IN
45019	7956	24	the	the	DT
45019	7956	25	alimentary	alimentary	JJ
45019	7956	26	tract	tract	NN
45019	7956	27	of	of	IN
45019	7956	28	many	many	JJ
45019	7956	29	Chætopods	chætopod	NNS
45019	7956	30	.	.	.
45019	7957	1	This	this	DT
45019	7957	2	part	part	NN
45019	7957	3	of	of	IN
45019	7957	4	the	the	DT
45019	7957	5	alimentary	alimentary	JJ
45019	7957	6	tract	tract	NN
45019	7957	7	was	be	VBD
45019	7957	8	probably	probably	RB
45019	7957	9	provided	provide	VBN
45019	7957	10	with	with	IN
45019	7957	11	paired	pair	VBN
45019	7957	12	cæcal	cæcal	JJ
45019	7957	13	pouches	pouch	NNS
45019	7957	14	with	with	IN
45019	7957	15	their	-PRON-	PRP$
45019	7957	16	blind	blind	JJ
45019	7957	17	ends	end	NNS
45019	7957	18	in	in	IN
45019	7957	19	contiguity	contiguity	NN
45019	7957	20	with	with	IN
45019	7957	21	the	the	DT
45019	7957	22	skin	skin	NN
45019	7957	23	.	.	.
45019	7958	1	[	[	-LRB-
45019	7958	2	116	116	CD
45019	7958	3	]	]	-RRB-
45019	7958	4	"	"	``
45019	7958	5	Ueb	Ueb	NNP
45019	7958	6	.	.	.
45019	7959	1	d.	d.	NNP
45019	7959	2	Vorkommen	Vorkommen	NNP
45019	7959	3	eines	eine	VBZ
45019	7959	4	schwimmblasenähnlichen	schwimmblasenähnlichen	NNP
45019	7959	5	Organs	Organs	NNP
45019	7959	6	bei	bei	VBD
45019	7959	7	Anneliden	Anneliden	NNP
45019	7959	8	.	.	.
45019	7959	9	"	"	''
45019	7960	1	_	_	NNP
45019	7960	2	Mittheil	Mittheil	NNP
45019	7960	3	.	.	.
45019	7961	1	a.	a.	NNP
45019	7961	2	d.	d.	NNP
45019	7961	3	zool	zool	NNP
45019	7961	4	.	.	.
45019	7962	1	Station	station	NN
45019	7962	2	zu	zu	NNP
45019	7962	3	Neapel	Neapel	NNP
45019	7962	4	_	_	NNP
45019	7962	5	,	,	,
45019	7962	6	Vol	Vol	NNP
45019	7962	7	.	.	.
45019	7963	1	II	ii	CD
45019	7963	2	.	.	.
45019	7964	1	1881	1881	CD
45019	7964	2	.	.	.
45019	7965	1	Perforations	perforation	NNS
45019	7965	2	placing	place	VBG
45019	7965	3	these	these	DT
45019	7965	4	pouches	pouch	NNS
45019	7965	5	in	in	IN
45019	7965	6	communication	communication	NN
45019	7965	7	with	with	IN
45019	7965	8	the	the	DT
45019	7965	9	exterior	exterior	NN
45019	7965	10	must	must	MD
45019	7965	11	be	be	VB
45019	7965	12	supposed	suppose	VBN
45019	7965	13	to	to	TO
45019	7965	14	have	have	VB
45019	7965	15	been	be	VBN
45019	7965	16	formed	form	VBN
45019	7965	17	;	;	:
45019	7965	18	and	and	CC
45019	7965	19	the	the	DT
45019	7965	20	existence	existence	NN
45019	7965	21	of	of	IN
45019	7965	22	openings	opening	NNS
45019	7965	23	into	into	IN
45019	7965	24	the	the	DT
45019	7965	25	alimentary	alimentary	JJ
45019	7965	26	tract	tract	NN
45019	7965	27	at	at	IN
45019	7965	28	the	the	DT
45019	7965	29	end	end	NN
45019	7965	30	of	of	IN
45019	7965	31	the	the	DT
45019	7965	32	tentacles	tentacle	NNS
45019	7965	33	of	of	IN
45019	7965	34	many	many	JJ
45019	7965	35	Actiniæ	Actiniæ	NNP
45019	7965	36	and	and	CC
45019	7965	37	of	of	IN
45019	7965	38	the	the	DT
45019	7965	39	hepatic	hepatic	JJ
45019	7965	40	diverticula	diverticula	NN
45019	7965	41	of	of	IN
45019	7965	42	some	some	DT
45019	7965	43	nudibranchiate	nudibranchiate	JJ
45019	7965	44	Molluscs	Molluscs	NNP
45019	7965	45	(	(	-LRB-
45019	7965	46	Eolis	Eolis	NNP
45019	7965	47	,	,	,
45019	7965	48	&	&	CC
45019	7965	49	c.[117	c.[117	NNP
45019	7965	50	]	]	-RRB-
45019	7965	51	)	)	-RRB-
45019	7965	52	shews	shew	VBZ
45019	7965	53	that	that	IN
45019	7965	54	such	such	JJ
45019	7965	55	perforations	perforation	NNS
45019	7965	56	may	may	MD
45019	7965	57	easily	easily	RB
45019	7965	58	be	be	VB
45019	7965	59	made	make	VBN
45019	7965	60	.	.	.
45019	7966	1	On	on	IN
45019	7966	2	the	the	DT
45019	7966	3	formation	formation	NN
45019	7966	4	of	of	IN
45019	7966	5	such	such	JJ
45019	7966	6	perforations	perforation	NNS
45019	7966	7	the	the	DT
45019	7966	8	water	water	NN
45019	7966	9	taken	take	VBN
45019	7966	10	in	in	RP
45019	7966	11	at	at	IN
45019	7966	12	the	the	DT
45019	7966	13	mouth	mouth	NN
45019	7966	14	would	would	MD
45019	7966	15	pass	pass	VB
45019	7966	16	out	out	RP
45019	7966	17	by	by	IN
45019	7966	18	them	-PRON-	PRP
45019	7966	19	;	;	:
45019	7966	20	and	and	CC
45019	7966	21	the	the	DT
45019	7966	22	respiration	respiration	NN
45019	7966	23	would	would	MD
45019	7966	24	be	be	VB
45019	7966	25	localized	localize	VBN
45019	7966	26	in	in	IN
45019	7966	27	the	the	DT
45019	7966	28	walls	wall	NNS
45019	7966	29	of	of	IN
45019	7966	30	the	the	DT
45019	7966	31	pouches	pouch	NNS
45019	7966	32	leading	lead	VBG
45019	7966	33	to	to	IN
45019	7966	34	them	-PRON-	PRP
45019	7966	35	,	,	,
45019	7966	36	and	and	CC
45019	7966	37	thus	thus	RB
45019	7966	38	the	the	DT
45019	7966	39	typical	typical	JJ
45019	7966	40	mode	mode	NN
45019	7966	41	of	of	IN
45019	7966	42	respiration	respiration	NN
45019	7966	43	of	of	IN
45019	7966	44	the	the	DT
45019	7966	45	Chordata	Chordata	NNP
45019	7966	46	would	would	MD
45019	7966	47	be	be	VB
45019	7966	48	established	establish	VBN
45019	7966	49	.	.	.
45019	7967	1	[	[	-LRB-
45019	7967	2	117	117	CD
45019	7967	3	]	]	-RRB-
45019	7967	4	The	the	DT
45019	7967	5	openings	opening	NNS
45019	7967	6	of	of	IN
45019	7967	7	the	the	DT
45019	7967	8	hepatic	hepatic	JJ
45019	7967	9	diverticula	diverticula	NNP
45019	7967	10	through	through	IN
45019	7967	11	the	the	DT
45019	7967	12	sacks	sack	NNS
45019	7967	13	lined	line	VBN
45019	7967	14	with	with	IN
45019	7967	15	thread	thread	NN
45019	7967	16	cells	cell	NNS
45019	7967	17	are	be	VBP
45019	7967	18	described	describe	VBN
45019	7967	19	by	by	IN
45019	7967	20	Hancock	Hancock	NNP
45019	7967	21	and	and	CC
45019	7967	22	Embleton	Embleton	NNP
45019	7967	23	,	,	,
45019	7967	24	_	_	NNP
45019	7967	25	Ann	Ann	NNP
45019	7967	26	.	.	.
45019	7968	1	and	and	CC
45019	7968	2	Mag	Mag	NNP
45019	7968	3	.	.	.
45019	7969	1	of	of	IN
45019	7969	2	Nat	Nat	NNP
45019	7969	3	.	.	.
45019	7970	1	History	history	NN
45019	7970	2	_	_	NNP
45019	7970	3	,	,	,
45019	7970	4	Vol	Vol	NNP
45019	7970	5	.	.	.
45019	7971	1	XV	XV	NNP
45019	7971	2	.	.	.
45019	7972	1	1845	1845	CD
45019	7972	2	,	,	,
45019	7972	3	p.	p.	NN
45019	7972	4	82	82	CD
45019	7972	5	.	.	.
45019	7973	1	Von	Von	NNP
45019	7973	2	Jhering	Jhering	NNP
45019	7973	3	has	have	VBZ
45019	7973	4	also	also	RB
45019	7973	5	recently	recently	RB
45019	7973	6	described	describe	VBN
45019	7973	7	these	these	DT
45019	7973	8	openings	opening	NNS
45019	7973	9	(	(	-LRB-
45019	7973	10	_	_	NNP
45019	7973	11	Zool	Zool	NNP
45019	7973	12	.	.	.
45019	7974	1	Anzeiger	Anzeiger	NNP
45019	7974	2	_	_	NNP
45019	7974	3	,	,	,
45019	7974	4	No	no	UH
45019	7974	5	.	.	.
45019	7975	1	23	23	CD
45019	7975	2	)	)	-RRB-
45019	7975	3	and	and	CC
45019	7975	4	apparently	apparently	RB
45019	7975	5	attributes	attribute	VBZ
45019	7975	6	their	-PRON-	PRP$
45019	7975	7	discovery	discovery	NN
45019	7975	8	to	to	IN
45019	7975	9	himself	-PRON-	PRP
45019	7975	10	.	.	.
45019	7976	1	Phylogeny	Phylogeny	NNP
45019	7976	2	of	of	IN
45019	7976	3	the	the	DT
45019	7976	4	Chordata	Chordata	NNP
45019	7976	5	.	.	.
45019	7977	1	It	-PRON-	PRP
45019	7977	2	may	may	MD
45019	7977	3	be	be	VB
45019	7977	4	convenient	convenient	JJ
45019	7977	5	to	to	IN
45019	7977	6	shew	shew	VB
45019	7977	7	in	in	IN
45019	7977	8	a	a	DT
45019	7977	9	definite	definite	JJ
45019	7977	10	way	way	NN
45019	7977	11	the	the	DT
45019	7977	12	bearing	bearing	NN
45019	7977	13	of	of	IN
45019	7977	14	the	the	DT
45019	7977	15	above	above	JJ
45019	7977	16	speculations	speculation	NNS
45019	7977	17	on	on	IN
45019	7977	18	the	the	DT
45019	7977	19	phylogeny	phylogeny	NN
45019	7977	20	of	of	IN
45019	7977	21	the	the	DT
45019	7977	22	Chordata	Chordata	NNP
45019	7977	23	.	.	.
45019	7978	1	For	for	IN
45019	7978	2	this	this	DT
45019	7978	3	purpose	purpose	NN
45019	7978	4	,	,	,
45019	7978	5	I	-PRON-	PRP
45019	7978	6	have	have	VBP
45019	7978	7	drawn	draw	VBN
45019	7978	8	up	up	RP
45019	7978	9	the	the	DT
45019	7978	10	subjoined	subjoin	VBN
45019	7978	11	table	table	NN
45019	7978	12	,	,	,
45019	7978	13	which	which	WDT
45019	7978	14	exhibits	exhibit	VBZ
45019	7978	15	what	what	WP
45019	7978	16	I	-PRON-	PRP
45019	7978	17	believe	believe	VBP
45019	7978	18	to	to	TO
45019	7978	19	be	be	VB
45019	7978	20	the	the	DT
45019	7978	21	relationships	relationship	NNS
45019	7978	22	of	of	IN
45019	7978	23	the	the	DT
45019	7978	24	existing	exist	VBG
45019	7978	25	groups	group	NNS
45019	7978	26	of	of	IN
45019	7978	27	the	the	DT
45019	7978	28	Chordata	Chordata	NNP
45019	7978	29	.	.	.
45019	7979	1	Such	such	PDT
45019	7979	2	a	a	DT
45019	7979	3	table	table	NN
45019	7979	4	can	can	MD
45019	7979	5	not	not	RB
45019	7979	6	of	of	RB
45019	7979	7	course	course	NN
45019	7979	8	be	be	VB
45019	7979	9	constructed	construct	VBN
45019	7979	10	from	from	IN
45019	7979	11	embryological	embryological	JJ
45019	7979	12	data	datum	NNS
45019	7979	13	alone	alone	RB
45019	7979	14	,	,	,
45019	7979	15	and	and	CC
45019	7979	16	it	-PRON-	PRP
45019	7979	17	does	do	VBZ
45019	7979	18	not	not	RB
45019	7979	19	fall	fall	VB
45019	7979	20	within	within	IN
45019	7979	21	the	the	DT
45019	7979	22	scope	scope	NN
45019	7979	23	of	of	IN
45019	7979	24	this	this	DT
45019	7979	25	work	work	NN
45019	7979	26	to	to	TO
45019	7979	27	defend	defend	VB
45019	7979	28	its	-PRON-	PRP$
45019	7979	29	parts	part	NNS
45019	7979	30	in	in	IN
45019	7979	31	detail	detail	NN
45019	7979	32	.	.	.
45019	7980	1	MAMMALIA	MAMMALIA	NNP
45019	7980	2	SAUROPSIDA	SAUROPSIDA	NNP
45019	7980	3	|	|	CD
45019	7980	4	|	|	CD
45019	7980	5	-----------------------------	-----------------------------	CD
45019	7980	6	|	|	NNP
45019	7980	7	PROTO	PROTO	NNP
45019	7980	8	-	-	HYPH
45019	7980	9	AMNIOTA	AMNIOTA	NNP
45019	7980	10	AMPHIBIA	AMPHIBIA	NNP
45019	7980	11	|	|	NNP
45019	7980	12	|	|	NNP
45019	7980	13	----------------------------------	----------------------------------	CD
45019	7980	14	|	|	NN
45019	7980	15	TELEOSTEI	teleostei	NN
45019	7980	16	PROTO	PROTO	NNP
45019	7980	17	-	-	HYPH
45019	7980	18	PENTADACTYLOIDEI	PENTADACTYLOIDEI	NNP
45019	7980	19	|	|	NNP
45019	7980	20	|	|	NNP
45019	7980	21	GANOIDEI	GANOIDEI	NNP
45019	7980	22	|	|	CD
45019	7980	23	----	----	NN
45019	7980	24	DIPNOI	DIPNOI	NNP
45019	7980	25	|	|	CD
45019	7980	26	|	|	NNP
45019	7980	27	--------------------|	--------------------|	NNP
45019	7980	28	PROTO	PROTO	NNP
45019	7980	29	-	-	HYPH
45019	7980	30	GANOIDEI	GANOIDEI	NNP
45019	7980	31	|	|	CD
45019	7980	32	|--	|--	NN
45019	7980	33	HOLOCEPHALI	HOLOCEPHALI	NNP
45019	7980	34	|-------	|-------	.
45019	7980	35	ELASMOBRANCHII	ELASMOBRANCHII	NNP
45019	7980	36	|	|	CD
45019	7980	37	PROTO	PROTO	NNP
45019	7980	38	-	-	HYPH
45019	7980	39	GNATHOSTOMATA	GNATHOSTOMATA	NNP
45019	7980	40	|	|	NNP
45019	7980	41	--------------------------|	--------------------------|	NNP
45019	7980	42	|	|	NNP
45019	7980	43	|	|	NNP
45019	7980	44	_	_	NNP
45019	7980	45	Cyclostomata	Cyclostomata	NNP
45019	7980	46	_	_	NNP
45019	7980	47	PROTO	PROTO	NNP
45019	7980	48	-	-	HYPH
45019	7980	49	VERTEBRATA	VERTEBRATA	NNP
45019	7980	50	|	|	NNP
45019	7980	51	--------------------------|-------------------------	--------------------------|-------------------------	NNP
45019	7980	52	|	|	HYPH
45019	7980	53	|	|	NNP
45019	7980	54	_	_	NNP
45019	7980	55	Cephalochorda	Cephalochorda	NNP
45019	7980	56	_	_	NNP
45019	7980	57	PROTOCHORDATA	PROTOCHORDATA	NNP
45019	7980	58	_	_	NNP
45019	7980	59	Urochorda	Urochorda	NNP
45019	7980	60	_	_	NNP
45019	7980	61	In	in	IN
45019	7980	62	the	the	DT
45019	7980	63	above	above	JJ
45019	7980	64	table	table	NN
45019	7980	65	the	the	DT
45019	7980	66	names	name	NNS
45019	7980	67	printed	print	VBN
45019	7980	68	in	in	IN
45019	7980	69	large	large	JJ
45019	7980	70	capitals	capital	NNS
45019	7980	71	are	be	VBP
45019	7980	72	hypothetical	hypothetical	JJ
45019	7980	73	groups	group	NNS
45019	7980	74	.	.	.
45019	7981	1	The	the	DT
45019	7981	2	other	other	JJ
45019	7981	3	groups	group	NNS
45019	7981	4	are	be	VBP
45019	7981	5	all	all	RB
45019	7981	6	in	in	IN
45019	7981	7	existence	existence	NN
45019	7981	8	at	at	IN
45019	7981	9	the	the	DT
45019	7981	10	present	present	JJ
45019	7981	11	day	day	NN
45019	7981	12	,	,	,
45019	7981	13	but	but	CC
45019	7981	14	those	those	DT
45019	7981	15	printed	print	VBN
45019	7981	16	in	in	IN
45019	7981	17	Italics	italic	NNS
45019	7981	18	are	be	VBP
45019	7981	19	probably	probably	RB
45019	7981	20	degenerate	degenerate	JJ
45019	7981	21	.	.	.
45019	7982	1	The	the	DT
45019	7982	2	ancestral	ancestral	JJ
45019	7982	3	forms	form	NNS
45019	7982	4	of	of	IN
45019	7982	5	the	the	DT
45019	7982	6	Chordata	Chordata	NNP
45019	7982	7	,	,	,
45019	7982	8	which	which	WDT
45019	7982	9	may	may	MD
45019	7982	10	be	be	VB
45019	7982	11	called	call	VBN
45019	7982	12	the	the	DT
45019	7982	13	Protochordata	Protochordata	NNP
45019	7982	14	,	,	,
45019	7982	15	must	must	MD
45019	7982	16	be	be	VB
45019	7982	17	supposed	suppose	VBN
45019	7982	18	to	to	TO
45019	7982	19	have	have	VB
45019	7982	20	had	have	VBD
45019	7982	21	(	(	-LRB-
45019	7982	22	1	1	LS
45019	7982	23	)	)	-RRB-
45019	7982	24	a	a	DT
45019	7982	25	notochord	notochord	NN
45019	7982	26	as	as	IN
45019	7982	27	their	-PRON-	PRP$
45019	7982	28	sole	sole	JJ
45019	7982	29	axial	axial	JJ
45019	7982	30	skeleton	skeleton	NN
45019	7982	31	,	,	,
45019	7982	32	(	(	-LRB-
45019	7982	33	2	2	LS
45019	7982	34	)	)	-RRB-
45019	7982	35	a	a	DT
45019	7982	36	ventral	ventral	JJ
45019	7982	37	mouth	mouth	NN
45019	7982	38	,	,	,
45019	7982	39	surrounded	surround	VBN
45019	7982	40	by	by	IN
45019	7982	41	suctorial	suctorial	JJ
45019	7982	42	structures	structure	NNS
45019	7982	43	,	,	,
45019	7982	44	and	and	CC
45019	7982	45	(	(	-LRB-
45019	7982	46	3	3	LS
45019	7982	47	)	)	-RRB-
45019	7982	48	very	very	RB
45019	7982	49	numerous	numerous	JJ
45019	7982	50	gill	gill	JJ
45019	7982	51	-	-	HYPH
45019	7982	52	slits	slit	NNS
45019	7982	53	.	.	.
45019	7983	1	Two	two	CD
45019	7983	2	degenerate	degenerate	VBP
45019	7983	3	offshoots	offshoot	NNS
45019	7983	4	of	of	IN
45019	7983	5	this	this	DT
45019	7983	6	stock	stock	NN
45019	7983	7	still	still	RB
45019	7983	8	persist	persist	VBP
45019	7983	9	in	in	IN
45019	7983	10	Amphioxus	Amphioxus	NNP
45019	7983	11	(	(	-LRB-
45019	7983	12	Cephalochorda	Cephalochorda	NNP
45019	7983	13	)	)	-RRB-
45019	7983	14	,	,	,
45019	7983	15	and	and	CC
45019	7983	16	the	the	DT
45019	7983	17	Ascidians	Ascidians	NNPS
45019	7983	18	(	(	-LRB-
45019	7983	19	Urochorda	Urochorda	NNP
45019	7983	20	)	)	-RRB-
45019	7983	21	.	.	.
45019	7984	1	The	the	DT
45019	7984	2	direct	direct	JJ
45019	7984	3	descendants	descendant	NNS
45019	7984	4	of	of	IN
45019	7984	5	the	the	DT
45019	7984	6	ancestral	ancestral	JJ
45019	7984	7	Chordata	Chordata	NNP
45019	7984	8	,	,	,
45019	7984	9	were	be	VBD
45019	7984	10	probably	probably	RB
45019	7984	11	a	a	DT
45019	7984	12	group	group	NN
45019	7984	13	which	which	WDT
45019	7984	14	may	may	MD
45019	7984	15	be	be	VB
45019	7984	16	called	call	VBN
45019	7984	17	the	the	DT
45019	7984	18	Protovertebrata	Protovertebrata	NNP
45019	7984	19	,	,	,
45019	7984	20	of	of	IN
45019	7984	21	which	which	WDT
45019	7984	22	there	there	EX
45019	7984	23	is	be	VBZ
45019	7984	24	no	no	DT
45019	7984	25	persisting	persisting	NN
45019	7984	26	representative	representative	NN
45019	7984	27	.	.	.
45019	7985	1	In	in	IN
45019	7985	2	this	this	DT
45019	7985	3	group	group	NN
45019	7985	4	,	,	,
45019	7985	5	imperfect	imperfect	JJ
45019	7985	6	neural	neural	JJ
45019	7985	7	arches	arch	NNS
45019	7985	8	were	be	VBD
45019	7985	9	probably	probably	RB
45019	7985	10	present	present	JJ
45019	7985	11	;	;	:
45019	7985	12	and	and	CC
45019	7985	13	a	a	DT
45019	7985	14	ventral	ventral	JJ
45019	7985	15	suctorial	suctorial	JJ
45019	7985	16	mouth	mouth	NN
45019	7985	17	without	without	IN
45019	7985	18	a	a	DT
45019	7985	19	mandible	mandible	NN
45019	7985	20	and	and	CC
45019	7985	21	maxillæ	maxillæ	NN
45019	7985	22	was	be	VBD
45019	7985	23	still	still	RB
45019	7985	24	persistent	persistent	JJ
45019	7985	25	.	.	.
45019	7986	1	The	the	DT
45019	7986	2	branchial	branchial	JJ
45019	7986	3	clefts	cleft	NNS
45019	7986	4	had	have	VBD
45019	7986	5	,	,	,
45019	7986	6	however	however	RB
45019	7986	7	,	,	,
45019	7986	8	become	become	VBN
45019	7986	9	reduced	reduced	JJ
45019	7986	10	in	in	IN
45019	7986	11	number	number	NN
45019	7986	12	,	,	,
45019	7986	13	and	and	CC
45019	7986	14	were	be	VBD
45019	7986	15	provided	provide	VBN
45019	7986	16	with	with	IN
45019	7986	17	gill	gill	NN
45019	7986	18	-	-	HYPH
45019	7986	19	folds	fold	NNS
45019	7986	20	;	;	:
45019	7986	21	and	and	CC
45019	7986	22	a	a	DT
45019	7986	23	secondary	secondary	JJ
45019	7986	24	head	head	NN
45019	7986	25	(	(	-LRB-
45019	7986	26	_	_	NNP
45019	7986	27	vide	vide	NN
45019	7986	28	_	_	NNP
45019	7986	29	p.	p.	NN
45019	7986	30	313	313	CD
45019	7986	31	)	)	-RRB-
45019	7986	32	,	,	,
45019	7986	33	with	with	IN
45019	7986	34	brain	brain	NN
45019	7986	35	and	and	CC
45019	7986	36	organs	organ	NNS
45019	7986	37	of	of	IN
45019	7986	38	sense	sense	NN
45019	7986	39	like	like	IN
45019	7986	40	those	those	DT
45019	7986	41	of	of	IN
45019	7986	42	the	the	DT
45019	7986	43	higher	high	JJR
45019	7986	44	Vertebrata	Vertebrata	NNP
45019	7986	45	,	,	,
45019	7986	46	had	have	VBD
45019	7986	47	become	become	VBN
45019	7986	48	formed	form	VBN
45019	7986	49	.	.	.
45019	7987	1	The	the	DT
45019	7987	2	Cyclostomata	Cyclostomata	NNP
45019	7987	3	are	be	VBP
45019	7987	4	probably	probably	RB
45019	7987	5	a	a	DT
45019	7987	6	degenerate	degenerate	NN
45019	7987	7	offshoot	offshoot	NN
45019	7987	8	of	of	IN
45019	7987	9	this	this	DT
45019	7987	10	group	group	NN
45019	7987	11	.	.	.
45019	7988	1	With	with	IN
45019	7988	2	the	the	DT
45019	7988	3	development	development	NN
45019	7988	4	of	of	IN
45019	7988	5	the	the	DT
45019	7988	6	branchial	branchial	JJ
45019	7988	7	bars	bar	NNS
45019	7988	8	,	,	,
45019	7988	9	and	and	CC
45019	7988	10	the	the	DT
45019	7988	11	conversion	conversion	NN
45019	7988	12	of	of	IN
45019	7988	13	the	the	DT
45019	7988	14	mandibular	mandibular	JJ
45019	7988	15	bar	bar	NN
45019	7988	16	into	into	IN
45019	7988	17	the	the	DT
45019	7988	18	skeleton	skeleton	NN
45019	7988	19	of	of	IN
45019	7988	20	the	the	DT
45019	7988	21	jaws	jaw	NNS
45019	7988	22	,	,	,
45019	7988	23	we	-PRON-	PRP
45019	7988	24	come	come	VBP
45019	7988	25	to	to	IN
45019	7988	26	the	the	DT
45019	7988	27	Proto	Proto	NNP
45019	7988	28	-	-	HYPH
45019	7988	29	gnathostomata	gnathostomata	NNP
45019	7988	30	.	.	.
45019	7989	1	The	the	DT
45019	7989	2	nearest	near	JJS
45019	7989	3	living	live	VBG
45019	7989	4	representatives	representative	NNS
45019	7989	5	of	of	IN
45019	7989	6	this	this	DT
45019	7989	7	group	group	NN
45019	7989	8	are	be	VBP
45019	7989	9	the	the	DT
45019	7989	10	Elasmobranchii	Elasmobranchii	NNP
45019	7989	11	,	,	,
45019	7989	12	which	which	WDT
45019	7989	13	still	still	RB
45019	7989	14	retain	retain	VBP
45019	7989	15	in	in	IN
45019	7989	16	the	the	DT
45019	7989	17	adult	adult	NN
45019	7989	18	state	state	NN
45019	7989	19	the	the	DT
45019	7989	20	ventrally	ventrally	RB
45019	7989	21	placed	place	VBN
45019	7989	22	mouth	mouth	NN
45019	7989	23	.	.	.
45019	7990	1	Owing	owe	VBG
45019	7990	2	to	to	IN
45019	7990	3	the	the	DT
45019	7990	4	development	development	NN
45019	7990	5	of	of	IN
45019	7990	6	food	food	NN
45019	7990	7	-	-	HYPH
45019	7990	8	yolk	yolk	NNP
45019	7990	9	in	in	IN
45019	7990	10	the	the	DT
45019	7990	11	Elasmobranch	Elasmobranch	NNP
45019	7990	12	ovum	ovum	NN
45019	7990	13	the	the	DT
45019	7990	14	early	early	JJ
45019	7990	15	stages	stage	NNS
45019	7990	16	of	of	IN
45019	7990	17	development	development	NN
45019	7990	18	are	be	VBP
45019	7990	19	to	to	IN
45019	7990	20	some	some	DT
45019	7990	21	extent	extent	NN
45019	7990	22	abbreviated	abbreviate	VBN
45019	7990	23	,	,	,
45019	7990	24	and	and	CC
45019	7990	25	almost	almost	RB
45019	7990	26	all	all	DT
45019	7990	27	trace	trace	NN
45019	7990	28	of	of	IN
45019	7990	29	a	a	DT
45019	7990	30	stage	stage	NN
45019	7990	31	with	with	IN
45019	7990	32	a	a	DT
45019	7990	33	suctorial	suctorial	JJ
45019	7990	34	mouth	mouth	NN
45019	7990	35	has	have	VBZ
45019	7990	36	become	become	VBN
45019	7990	37	lost	lose	VBN
45019	7990	38	.	.	.
45019	7991	1	We	-PRON-	PRP
45019	7991	2	next	next	RB
45019	7991	3	come	come	VBP
45019	7991	4	to	to	IN
45019	7991	5	an	an	DT
45019	7991	6	hypothetical	hypothetical	JJ
45019	7991	7	group	group	NN
45019	7991	8	which	which	WDT
45019	7991	9	we	-PRON-	PRP
45019	7991	10	may	may	MD
45019	7991	11	call	call	VB
45019	7991	12	the	the	DT
45019	7991	13	Proto	Proto	NNP
45019	7991	14	-	-	HYPH
45019	7991	15	ganoidei	ganoidei	NNP
45019	7991	16	.	.	.
45019	7992	1	Bridge	Bridge	NNP
45019	7992	2	,	,	,
45019	7992	3	in	in	IN
45019	7992	4	his	-PRON-	PRP$
45019	7992	5	memoir	memoir	NN
45019	7992	6	on	on	IN
45019	7992	7	Polyodon[118	Polyodon[118	NNP
45019	7992	8	]	]	-RRB-
45019	7992	9	,	,	,
45019	7992	10	which	which	WDT
45019	7992	11	contains	contain	VBZ
45019	7992	12	some	some	DT
45019	7992	13	very	very	RB
45019	7992	14	interesting	interesting	JJ
45019	7992	15	speculations	speculation	NNS
45019	7992	16	on	on	IN
45019	7992	17	the	the	DT
45019	7992	18	affinities	affinity	NNS
45019	7992	19	of	of	IN
45019	7992	20	the	the	DT
45019	7992	21	Ganoids	Ganoids	NNP
45019	7992	22	,	,	,
45019	7992	23	has	have	VBZ
45019	7992	24	called	call	VBN
45019	7992	25	this	this	DT
45019	7992	26	group	group	NN
45019	7992	27	the	the	DT
45019	7992	28	Pneumatocoela	Pneumatocoela	NNPS
45019	7992	29	,	,	,
45019	7992	30	from	from	IN
45019	7992	31	the	the	DT
45019	7992	32	fact	fact	NN
45019	7992	33	that	that	IN
45019	7992	34	we	-PRON-	PRP
45019	7992	35	find	find	VBP
45019	7992	36	for	for	IN
45019	7992	37	the	the	DT
45019	7992	38	first	first	JJ
45019	7992	39	time	time	NN
45019	7992	40	a	a	DT
45019	7992	41	full	full	JJ
45019	7992	42	development	development	NN
45019	7992	43	of	of	IN
45019	7992	44	the	the	DT
45019	7992	45	air	air	NN
45019	7992	46	-	-	HYPH
45019	7992	47	bladder	bladder	NN
45019	7992	48	,	,	,
45019	7992	49	though	though	IN
45019	7992	50	it	-PRON-	PRP
45019	7992	51	is	be	VBZ
45019	7992	52	possible	possible	JJ
45019	7992	53	that	that	IN
45019	7992	54	a	a	DT
45019	7992	55	rudiment	rudiment	NN
45019	7992	56	of	of	IN
45019	7992	57	this	this	DT
45019	7992	58	organ	organ	NN
45019	7992	59	,	,	,
45019	7992	60	in	in	IN
45019	7992	61	the	the	DT
45019	7992	62	form	form	NN
45019	7992	63	of	of	IN
45019	7992	64	a	a	DT
45019	7992	65	pouch	pouch	JJ
45019	7992	66	opening	opening	NN
45019	7992	67	on	on	IN
45019	7992	68	the	the	DT
45019	7992	69	dorsal	dorsal	NN
45019	7992	70	side	side	NN
45019	7992	71	of	of	IN
45019	7992	72	the	the	DT
45019	7992	73	stomachic	stomachic	JJ
45019	7992	74	extremity	extremity	NN
45019	7992	75	of	of	IN
45019	7992	76	the	the	DT
45019	7992	77	oesophagus	oesophagus	NN
45019	7992	78	,	,	,
45019	7992	79	was	be	VBD
45019	7992	80	present	present	JJ
45019	7992	81	in	in	IN
45019	7992	82	the	the	DT
45019	7992	83	earlier	early	JJR
45019	7992	84	type	type	NN
45019	7992	85	.	.	.
45019	7993	1	[	[	-LRB-
45019	7993	2	118	118	CD
45019	7993	3	]	]	-RRB-
45019	7993	4	_	_	NNP
45019	7993	5	Phil	Phil	NNP
45019	7993	6	.	.	.
45019	7994	1	Trans	Trans	NNPS
45019	7994	2	.	.	.
45019	7994	3	_	_	NNP
45019	7994	4	1878	1878	CD
45019	7994	5	.	.	.
45019	7995	1	Part	Part	NNP
45019	7995	2	II	II	NNP
45019	7995	3	.	.	.
45019	7996	1	Existing	exist	VBG
45019	7996	2	Ganoids	ganoid	NNS
45019	7996	3	are	be	VBP
45019	7996	4	descendants	descendant	NNS
45019	7996	5	of	of	IN
45019	7996	6	the	the	DT
45019	7996	7	Proto	Proto	NNP
45019	7996	8	-	-	HYPH
45019	7996	9	ganoidei	ganoidei	NNP
45019	7996	10	.	.	.
45019	7997	1	Some	some	DT
45019	7997	2	of	of	IN
45019	7997	3	them	-PRON-	PRP
45019	7997	4	at	at	IN
45019	7997	5	all	all	DT
45019	7997	6	events	event	NNS
45019	7997	7	retain	retain	VBP
45019	7997	8	in	in	IN
45019	7997	9	larval	larval	NN
45019	7997	10	life	life	NN
45019	7997	11	the	the	DT
45019	7997	12	suctorial	suctorial	JJ
45019	7997	13	mouth	mouth	NN
45019	7997	14	of	of	IN
45019	7997	15	the	the	DT
45019	7997	16	Protovertebrata	Protovertebrata	NNP
45019	7997	17	;	;	:
45019	7997	18	and	and	CC
45019	7997	19	the	the	DT
45019	7997	20	mode	mode	NN
45019	7997	21	of	of	IN
45019	7997	22	formation	formation	NN
45019	7997	23	of	of	IN
45019	7997	24	their	-PRON-	PRP$
45019	7997	25	germinal	germinal	JJ
45019	7997	26	layers	layer	NNS
45019	7997	27	,	,	,
45019	7997	28	resembling	resemble	VBG
45019	7997	29	as	as	IN
45019	7997	30	it	-PRON-	PRP
45019	7997	31	does	do	VBZ
45019	7997	32	that	that	DT
45019	7997	33	in	in	IN
45019	7997	34	the	the	DT
45019	7997	35	Lamprey	Lamprey	NNP
45019	7997	36	and	and	CC
45019	7997	37	the	the	DT
45019	7997	38	Amphibia	Amphibia	NNP
45019	7997	39	,	,	,
45019	7997	40	probably	probably	RB
45019	7997	41	indicates	indicate	VBZ
45019	7997	42	that	that	IN
45019	7997	43	they	-PRON-	PRP
45019	7997	44	are	be	VBP
45019	7997	45	not	not	RB
45019	7997	46	descended	descend	VBN
45019	7997	47	from	from	IN
45019	7997	48	forms	form	NNS
45019	7997	49	with	with	IN
45019	7997	50	a	a	DT
45019	7997	51	large	large	JJ
45019	7997	52	food	food	NN
45019	7997	53	-	-	HYPH
45019	7997	54	yolk	yolk	NN
45019	7997	55	like	like	IN
45019	7997	56	that	that	DT
45019	7997	57	of	of	IN
45019	7997	58	Elasmobranchii	Elasmobranchii	NNP
45019	7997	59	,	,	,
45019	7997	60	and	and	CC
45019	7997	61	that	that	IN
45019	7997	62	the	the	DT
45019	7997	63	latter	latter	JJ
45019	7997	64	group	group	NN
45019	7997	65	is	be	VBZ
45019	7997	66	therefore	therefore	RB
45019	7997	67	a	a	DT
45019	7997	68	lateral	lateral	JJ
45019	7997	69	offshoot	offshoot	NN
45019	7997	70	from	from	IN
45019	7997	71	the	the	DT
45019	7997	72	main	main	JJ
45019	7997	73	line	line	NN
45019	7997	74	of	of	IN
45019	7997	75	descent	descent	NN
45019	7997	76	.	.	.
45019	7998	1	Of	of	IN
45019	7998	2	the	the	DT
45019	7998	3	two	two	CD
45019	7998	4	groups	group	NNS
45019	7998	5	into	into	IN
45019	7998	6	which	which	WDT
45019	7998	7	the	the	DT
45019	7998	8	Ganoidei	Ganoidei	NNP
45019	7998	9	may	may	MD
45019	7998	10	be	be	VB
45019	7998	11	divided	divide	VBN
45019	7998	12	it	-PRON-	PRP
45019	7998	13	is	be	VBZ
45019	7998	14	clear	clear	JJ
45019	7998	15	that	that	IN
45019	7998	16	certain	certain	JJ
45019	7998	17	members	member	NNS
45019	7998	18	of	of	IN
45019	7998	19	the	the	DT
45019	7998	20	one	one	NN
45019	7998	21	(	(	-LRB-
45019	7998	22	Telcostoidei	Telcostoidei	NNP
45019	7998	23	)	)	-RRB-
45019	7998	24	,	,	,
45019	7998	25	viz	viz	NN
45019	7998	26	.	.	.
45019	7999	1	Lepidosteus	Lepidosteus	NNP
45019	7999	2	and	and	CC
45019	7999	3	Amia	Amia	NNP
45019	7999	4	,	,	,
45019	7999	5	shew	shew	NNP
45019	7999	6	approximations	approximation	VBZ
45019	7999	7	to	to	IN
45019	7999	8	the	the	DT
45019	7999	9	Teleostei	Teleostei	NNP
45019	7999	10	,	,	,
45019	7999	11	which	which	WDT
45019	7999	12	no	no	RB
45019	7999	13	doubt	doubt	RB
45019	7999	14	originated	originate	VBD
45019	7999	15	from	from	IN
45019	7999	16	the	the	DT
45019	7999	17	Ganoids	ganoid	NNS
45019	7999	18	;	;	:
45019	7999	19	while	while	IN
45019	7999	20	the	the	DT
45019	7999	21	other	other	JJ
45019	7999	22	(	(	-LRB-
45019	7999	23	Selachoidei	Selachoidei	NNP
45019	7999	24	or	or	CC
45019	7999	25	Sturiones	Sturiones	NNPS
45019	7999	26	)	)	-RRB-
45019	7999	27	is	be	VBZ
45019	7999	28	more	more	RBR
45019	7999	29	nearly	nearly	RB
45019	7999	30	related	relate	VBN
45019	7999	31	to	to	IN
45019	7999	32	the	the	DT
45019	7999	33	Dipnoi	Dipnoi	NNP
45019	7999	34	.	.	.
45019	8000	1	Polypterus	Polypterus	NNP
45019	8000	2	has	have	VBZ
45019	8000	3	also	also	RB
45019	8000	4	marked	mark	VBN
45019	8000	5	affinities	affinity	NNS
45019	8000	6	in	in	IN
45019	8000	7	this	this	DT
45019	8000	8	direction	direction	NN
45019	8000	9	,	,	,
45019	8000	10	_	_	NNP
45019	8000	11	e.g.	e.g.	RB
45019	8000	12	_	_	NNP
45019	8000	13	the	the	DT
45019	8000	14	external	external	JJ
45019	8000	15	gills	gill	NNS
45019	8000	16	of	of	IN
45019	8000	17	the	the	DT
45019	8000	18	larva	larva	NN
45019	8000	19	(	(	-LRB-
45019	8000	20	_	_	NNP
45019	8000	21	vide	vide	NN
45019	8000	22	_	_	NNP
45019	8000	23	p.	p.	NN
45019	8000	24	118	118	CD
45019	8000	25	)	)	-RRB-
45019	8000	26	.	.	.
45019	8001	1	The	the	DT
45019	8001	2	Teleostei	Teleostei	NNP
45019	8001	3	,	,	,
45019	8001	4	which	which	WDT
45019	8001	5	have	have	VBP
45019	8001	6	in	in	IN
45019	8001	7	common	common	JJ
45019	8001	8	a	a	DT
45019	8001	9	meroblastic	meroblastic	JJ
45019	8001	10	segmentation	segmentation	NN
45019	8001	11	,	,	,
45019	8001	12	had	have	VBD
45019	8001	13	probably	probably	RB
45019	8001	14	a	a	DT
45019	8001	15	Ganoid	Ganoid	NNP
45019	8001	16	ancestor	ancestor	NN
45019	8001	17	,	,	,
45019	8001	18	the	the	DT
45019	8001	19	ova	ova	NN
45019	8001	20	of	of	IN
45019	8001	21	which	which	WDT
45019	8001	22	were	be	VBD
45019	8001	23	provided	provide	VBN
45019	8001	24	with	with	IN
45019	8001	25	a	a	DT
45019	8001	26	large	large	JJ
45019	8001	27	amount	amount	NN
45019	8001	28	of	of	IN
45019	8001	29	food	food	NN
45019	8001	30	-	-	HYPH
45019	8001	31	yolk	yolk	NN
45019	8001	32	.	.	.
45019	8002	1	In	in	IN
45019	8002	2	most	most	RBS
45019	8002	3	existing	exist	VBG
45019	8002	4	Teleostei	Teleostei	NNP
45019	8002	5	,	,	,
45019	8002	6	the	the	DT
45019	8002	7	ovum	ovum	NN
45019	8002	8	has	have	VBZ
45019	8002	9	become	become	VBN
45019	8002	10	again	again	RB
45019	8002	11	reduced	reduce	VBN
45019	8002	12	in	in	IN
45019	8002	13	size	size	NN
45019	8002	14	,	,	,
45019	8002	15	but	but	CC
45019	8002	16	the	the	DT
45019	8002	17	meroblastic	meroblastic	JJ
45019	8002	18	segmentation	segmentation	NN
45019	8002	19	has	have	VBZ
45019	8002	20	been	be	VBN
45019	8002	21	preserved	preserve	VBN
45019	8002	22	.	.	.
45019	8003	1	It	-PRON-	PRP
45019	8003	2	is	be	VBZ
45019	8003	3	quite	quite	RB
45019	8003	4	possible	possible	JJ
45019	8003	5	that	that	IN
45019	8003	6	Amia	Amia	NNP
45019	8003	7	may	may	MD
45019	8003	8	also	also	RB
45019	8003	9	be	be	VB
45019	8003	10	a	a	DT
45019	8003	11	descendant	descendant	NN
45019	8003	12	of	of	IN
45019	8003	13	the	the	DT
45019	8003	14	Ganoid	Ganoid	NNP
45019	8003	15	ancestor	ancestor	NN
45019	8003	16	of	of	IN
45019	8003	17	the	the	DT
45019	8003	18	Teleostei	Teleostei	NNP
45019	8003	19	;	;	:
45019	8003	20	but	but	CC
45019	8003	21	Lepidosteus	Lepidosteus	NNP
45019	8003	22	,	,	,
45019	8003	23	as	as	IN
45019	8003	24	shewn	shew	VBN
45019	8003	25	by	by	IN
45019	8003	26	its	-PRON-	PRP$
45019	8003	27	complete	complete	JJ
45019	8003	28	segmentation	segmentation	NN
45019	8003	29	,	,	,
45019	8003	30	is	be	VBZ
45019	8003	31	clearly	clearly	RB
45019	8003	32	not	not	RB
45019	8003	33	so	so	RB
45019	8003	34	.	.	.
45019	8004	1	The	the	DT
45019	8004	2	Dipnoi	Dipnoi	NNP
45019	8004	3	as	as	RB
45019	8004	4	well	well	RB
45019	8004	5	as	as	IN
45019	8004	6	all	all	PDT
45019	8004	7	the	the	DT
45019	8004	8	higher	high	JJR
45019	8004	9	Vertebrata	Vertebrata	NNP
45019	8004	10	are	be	VBP
45019	8004	11	descendants	descendant	NNS
45019	8004	12	of	of	IN
45019	8004	13	the	the	DT
45019	8004	14	Proto	Proto	NNP
45019	8004	15	-	-	HYPH
45019	8004	16	ganoidei	ganoidei	NNP
45019	8004	17	.	.	.
45019	8005	1	The	the	DT
45019	8005	2	character	character	NN
45019	8005	3	of	of	IN
45019	8005	4	the	the	DT
45019	8005	5	limbs	limb	NNS
45019	8005	6	of	of	IN
45019	8005	7	higher	high	JJR
45019	8005	8	Vertebrata	Vertebrata	NNP
45019	8005	9	indicates	indicate	VBZ
45019	8005	10	that	that	IN
45019	8005	11	there	there	EX
45019	8005	12	was	be	VBD
45019	8005	13	an	an	DT
45019	8005	14	ancestral	ancestral	JJ
45019	8005	15	group	group	NN
45019	8005	16	,	,	,
45019	8005	17	which	which	WDT
45019	8005	18	may	may	MD
45019	8005	19	be	be	VB
45019	8005	20	called	call	VBN
45019	8005	21	the	the	DT
45019	8005	22	Proto	Proto	NNP
45019	8005	23	-	-	HYPH
45019	8005	24	pentadactyloidei	pentadactyloidei	NNP
45019	8005	25	,	,	,
45019	8005	26	in	in	IN
45019	8005	27	which	which	WDT
45019	8005	28	the	the	DT
45019	8005	29	pentadactyle	pentadactyle	NN
45019	8005	30	limb	limb	NN
45019	8005	31	became	become	VBD
45019	8005	32	established	establish	VBN
45019	8005	33	;	;	:
45019	8005	34	and	and	CC
45019	8005	35	that	that	DT
45019	8005	36	to	to	IN
45019	8005	37	this	this	DT
45019	8005	38	group	group	NN
45019	8005	39	the	the	DT
45019	8005	40	common	common	JJ
45019	8005	41	ancestor	ancestor	NN
45019	8005	42	of	of	IN
45019	8005	43	the	the	DT
45019	8005	44	Amphibia	Amphibia	NNP
45019	8005	45	and	and	CC
45019	8005	46	Amniota	Amniota	NNP
45019	8005	47	belonged	belong	VBD
45019	8005	48	.	.	.
45019	8006	1	It	-PRON-	PRP
45019	8006	2	is	be	VBZ
45019	8006	3	possible	possible	JJ
45019	8006	4	that	that	IN
45019	8006	5	the	the	DT
45019	8006	6	Plesiosauri	Plesiosauri	NNP
45019	8006	7	and	and	CC
45019	8006	8	Ichthyosauri	Ichthyosauri	NNP
45019	8006	9	of	of	IN
45019	8006	10	Mesozoic	Mesozoic	NNP
45019	8006	11	times	time	NNS
45019	8006	12	may	may	MD
45019	8006	13	have	have	VB
45019	8006	14	been	be	VBN
45019	8006	15	more	more	RBR
45019	8006	16	nearly	nearly	RB
45019	8006	17	related	relate	VBN
45019	8006	18	to	to	IN
45019	8006	19	this	this	DT
45019	8006	20	group	group	NN
45019	8006	21	than	than	IN
45019	8006	22	either	either	CC
45019	8006	23	to	to	IN
45019	8006	24	the	the	DT
45019	8006	25	Amniota	Amniota	NNP
45019	8006	26	or	or	CC
45019	8006	27	the	the	DT
45019	8006	28	Amphibia	Amphibia	NNP
45019	8006	29	.	.	.
45019	8007	1	The	the	DT
45019	8007	2	Proto	Proto	NNP
45019	8007	3	-	-	HYPH
45019	8007	4	pentadactyloidei	pentadactyloidei	NNP
45019	8007	5	were	be	VBD
45019	8007	6	probably	probably	RB
45019	8007	7	much	much	RB
45019	8007	8	more	more	RBR
45019	8007	9	closely	closely	RB
45019	8007	10	related	related	JJ
45019	8007	11	to	to	IN
45019	8007	12	the	the	DT
45019	8007	13	Amphibia	Amphibia	NNP
45019	8007	14	than	than	IN
45019	8007	15	to	to	IN
45019	8007	16	the	the	DT
45019	8007	17	Amniota	Amniota	NNP
45019	8007	18	.	.	.
45019	8008	1	They	-PRON-	PRP
45019	8008	2	certainly	certainly	RB
45019	8008	3	must	must	MD
45019	8008	4	have	have	VB
45019	8008	5	been	be	VBN
45019	8008	6	capable	capable	JJ
45019	8008	7	of	of	IN
45019	8008	8	living	live	VBG
45019	8008	9	in	in	IN
45019	8008	10	water	water	NN
45019	8008	11	as	as	RB
45019	8008	12	well	well	RB
45019	8008	13	as	as	IN
45019	8008	14	on	on	IN
45019	8008	15	land	land	NN
45019	8008	16	,	,	,
45019	8008	17	and	and	CC
45019	8008	18	had	have	VBD
45019	8008	19	of	of	IN
45019	8008	20	course	course	NN
45019	8008	21	persistent	persistent	JJ
45019	8008	22	branchial	branchial	JJ
45019	8008	23	clefts	cleft	NNS
45019	8008	24	.	.	.
45019	8009	1	It	-PRON-	PRP
45019	8009	2	is	be	VBZ
45019	8009	3	also	also	RB
45019	8009	4	fairly	fairly	RB
45019	8009	5	certain	certain	JJ
45019	8009	6	that	that	IN
45019	8009	7	they	-PRON-	PRP
45019	8009	8	were	be	VBD
45019	8009	9	not	not	RB
45019	8009	10	provided	provide	VBN
45019	8009	11	with	with	IN
45019	8009	12	large	large	JJ
45019	8009	13	-	-	HYPH
45019	8009	14	yolked	yolke	VBN
45019	8009	15	ova	ova	NN
45019	8009	16	,	,	,
45019	8009	17	otherwise	otherwise	RB
45019	8009	18	the	the	DT
45019	8009	19	mode	mode	NN
45019	8009	20	of	of	IN
45019	8009	21	formation	formation	NN
45019	8009	22	of	of	IN
45019	8009	23	the	the	DT
45019	8009	24	layers	layer	NNS
45019	8009	25	in	in	IN
45019	8009	26	Amphibia	Amphibia	NNP
45019	8009	27	could	could	MD
45019	8009	28	not	not	RB
45019	8009	29	be	be	VB
45019	8009	30	easily	easily	RB
45019	8009	31	explained	explain	VBN
45019	8009	32	.	.	.
45019	8010	1	The	the	DT
45019	8010	2	Mammalia	Mammalia	NNP
45019	8010	3	and	and	CC
45019	8010	4	Sauropsida	Sauropsida	NNP
45019	8010	5	are	be	VBP
45019	8010	6	probably	probably	RB
45019	8010	7	independent	independent	JJ
45019	8010	8	offshoots	offshoot	NNS
45019	8010	9	from	from	IN
45019	8010	10	a	a	DT
45019	8010	11	common	common	JJ
45019	8010	12	stem	stem	NN
45019	8010	13	which	which	WDT
45019	8010	14	may	may	MD
45019	8010	15	be	be	VB
45019	8010	16	called	call	VBN
45019	8010	17	the	the	DT
45019	8010	18	Protoamniota	Protoamniota	NNP
45019	8010	19	.	.	.
45019	8011	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	8011	2	.	.	.
45019	8012	1	(	(	-LRB-
45019	8012	2	249	249	CD
45019	8012	3	)	)	-RRB-
45019	8012	4	F.	F.	NNP
45019	8012	5	M.	M.	NNP
45019	8012	6	Balfour	Balfour	NNP
45019	8012	7	.	.	.
45019	8013	1	_	_	NNP
45019	8013	2	A	a	DT
45019	8013	3	Monograph	Monograph	NNP
45019	8013	4	on	on	IN
45019	8013	5	the	the	DT
45019	8013	6	development	development	NN
45019	8013	7	of	of	IN
45019	8013	8	Elasmobranch	Elasmobranch	NNP
45019	8013	9	Fishes	Fishes	NNP
45019	8013	10	_	_	NNP
45019	8013	11	.	.	.
45019	8014	1	London	London	NNP
45019	8014	2	,	,	,
45019	8014	3	1878	1878	CD
45019	8014	4	.	.	.
45019	8015	1	(	(	-LRB-
45019	8015	2	250	250	CD
45019	8015	3	)	)	-RRB-
45019	8015	4	A.	a.	NN
45019	8015	5	Dohrn	Dohrn	NNP
45019	8015	6	.	.	.
45019	8016	1	_	_	NNP
45019	8016	2	Der	Der	NNP
45019	8016	3	Ursprung	Ursprung	NNP
45019	8016	4	d.	d.	NN
45019	8016	5	Wirbelthiere	wirbelthiere	RB
45019	8016	6	und	und	JJ
45019	8016	7	d.	d.	NNP
45019	8016	8	Princip	Princip	NNP
45019	8016	9	.	.	.
45019	8017	1	d.	d.	NNP
45019	8017	2	Functionswechsel	Functionswechsel	NNP
45019	8017	3	.	.	.
45019	8017	4	_	_	NNP
45019	8017	5	Leipzig	Leipzig	NNP
45019	8017	6	,	,	,
45019	8017	7	1875	1875	CD
45019	8017	8	.	.	.
45019	8018	1	(	(	-LRB-
45019	8018	2	251	251	CD
45019	8018	3	)	)	-RRB-
45019	8018	4	E.	E.	NNP
45019	8018	5	Haeckel	Haeckel	NNP
45019	8018	6	.	.	.
45019	8019	1	_	_	NNP
45019	8019	2	Schöpfungsgeschichte	Schöpfungsgeschichte	NNP
45019	8019	3	.	.	.
45019	8019	4	_	_	NNP
45019	8019	5	Leipzig	Leipzig	NNP
45019	8019	6	.	.	.
45019	8020	1	_	_	NNP
45019	8020	2	Vide	Vide	NNP
45019	8020	3	_	_	NNP
45019	8020	4	also	also	RB
45019	8020	5	Translation	translation	NN
45019	8020	6	.	.	.
45019	8021	1	_	_	NNP
45019	8021	2	The	the	DT
45019	8021	3	History	history	NN
45019	8021	4	of	of	IN
45019	8021	5	Creation	Creation	NNP
45019	8021	6	.	.	.
45019	8021	7	_	_	NNP
45019	8021	8	King	King	NNP
45019	8021	9	and	and	CC
45019	8021	10	Co.	Co.	NNP
45019	8021	11	,	,	,
45019	8021	12	London	London	NNP
45019	8021	13	,	,	,
45019	8021	14	1876	1876	CD
45019	8021	15	.	.	.
45019	8022	1	(	(	-LRB-
45019	8022	2	252	252	CD
45019	8022	3	)	)	-RRB-
45019	8022	4	E.	E.	NNP
45019	8022	5	Haeckel	Haeckel	NNP
45019	8022	6	.	.	.
45019	8023	1	_	_	NNP
45019	8023	2	Anthropogenie	Anthropogenie	NNP
45019	8023	3	.	.	.
45019	8023	4	_	_	NNP
45019	8023	5	Leipzig	Leipzig	NNP
45019	8023	6	.	.	.
45019	8024	1	_	_	NNP
45019	8024	2	Vide	Vide	NNP
45019	8024	3	_	_	NNP
45019	8024	4	also	also	RB
45019	8024	5	Translation	translation	NN
45019	8024	6	.	.	.
45019	8025	1	_	_	NNP
45019	8025	2	Anthropogeny	Anthropogeny	NNP
45019	8025	3	.	.	.
45019	8025	4	_	_	NNP
45019	8025	5	Kegan	Kegan	NNP
45019	8025	6	Paul	Paul	NNP
45019	8025	7	and	and	CC
45019	8025	8	Co.	Co.	NNP
45019	8025	9	,	,	,
45019	8025	10	London	London	NNP
45019	8025	11	,	,	,
45019	8025	12	1878	1878	CD
45019	8025	13	.	.	.
45019	8026	1	(	(	-LRB-
45019	8026	2	253	253	CD
45019	8026	3	)	)	-RRB-
45019	8026	4	A.	a.	NN
45019	8026	5	Kowalevsky	Kowalevsky	NNP
45019	8026	6	.	.	.
45019	8027	1	"	"	``
45019	8027	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	8027	3	d.	d.	NNP
45019	8027	4	Amphioxus	Amphioxus	NNP
45019	8027	5	lanceolatus	lanceolatus	NN
45019	8027	6	.	.	.
45019	8027	7	"	"	''
45019	8028	1	_	_	NNP
45019	8028	2	Mém	Mém	NNP
45019	8028	3	.	.	.
45019	8029	1	Acad	Acad	NNS
45019	8029	2	.	.	.
45019	8030	1	d.	d.	NNP
45019	8030	2	Scien	Scien	NNP
45019	8030	3	.	.	.
45019	8031	1	St	St	NNP
45019	8031	2	Pétersbourg	Pétersbourg	NNP
45019	8031	3	_	_	NNP
45019	8031	4	,	,	,
45019	8031	5	Ser	Ser	NNP
45019	8031	6	.	.	.
45019	8032	1	VII	VII	NNP
45019	8032	2	.	.	.
45019	8033	1	Tom	Tom	NNP
45019	8033	2	.	.	.
45019	8034	1	XI	XI	NNP
45019	8034	2	.	.	.
45019	8035	1	1867	1867	CD
45019	8035	2	,	,	,
45019	8035	3	and	and	CC
45019	8035	4	_	_	NNP
45019	8035	5	Archiv	Archiv	NNP
45019	8035	6	f.	f.	NNP
45019	8035	7	mikr	mikr	NNP
45019	8035	8	.	.	.
45019	8036	1	Anat	Anat	NNP
45019	8036	2	.	.	.
45019	8036	3	_	_	NNP
45019	8036	4	,	,	,
45019	8036	5	Vol	Vol	NNP
45019	8036	6	.	.	.
45019	8037	1	XIII	XIII	NNP
45019	8037	2	.	.	.
45019	8038	1	1877	1877	CD
45019	8038	2	.	.	.
45019	8039	1	(	(	-LRB-
45019	8039	2	254	254	CD
45019	8039	3	)	)	-RRB-
45019	8039	4	A.	A.	NNP
45019	8039	5	Kowalevsky	Kowalevsky	NNP
45019	8039	6	.	.	.
45019	8040	1	"	"	``
45019	8040	2	Weitere	Weitere	NNP
45019	8040	3	Stud	Stud	NNP
45019	8040	4	.	.	.
45019	8041	1	üb	üb	UH
45019	8041	2	.	.	.
45019	8042	1	d.	d.	NNP
45019	8042	2	Entwick	Entwick	NNP
45019	8042	3	.	.	.
45019	8043	1	d.	d.	NNP
45019	8043	2	einfachen	einfachen	NNP
45019	8043	3	Ascidien	Ascidien	NNP
45019	8043	4	.	.	.
45019	8043	5	"	"	''
45019	8044	1	_	_	NNP
45019	8044	2	Archiv	Archiv	NNP
45019	8044	3	f.	f.	NNP
45019	8044	4	mikr	mikr	NNP
45019	8044	5	.	.	.
45019	8045	1	Anat	Anat	NNP
45019	8045	2	.	.	.
45019	8045	3	_	_	NNP
45019	8045	4	,	,	,
45019	8045	5	Vol	Vol	NNP
45019	8045	6	.	.	.
45019	8046	1	VII	VII	NNP
45019	8046	2	.	.	.
45019	8047	1	1871	1871	CD
45019	8047	2	.	.	.
45019	8048	1	(	(	-LRB-
45019	8048	2	255	255	CD
45019	8048	3	)	)	-RRB-
45019	8048	4	C.	C.	NNP
45019	8048	5	Semper	Semper	NNP
45019	8048	6	.	.	.
45019	8049	1	"	"	``
45019	8049	2	Die	Die	NNP
45019	8049	3	Stammesverwandschaft	Stammesverwandschaft	NNP
45019	8049	4	d.	d.	NN
45019	8049	5	Wirbelthiere	Wirbelthiere	NNP
45019	8049	6	u.	u.	IN
45019	8050	1	Wirbellosen	Wirbellosen	NNP
45019	8050	2	.	.	.
45019	8050	3	"	"	''
45019	8051	1	_	_	NNP
45019	8051	2	Arbeit	Arbeit	NNP
45019	8051	3	.	.	.
45019	8052	1	a.	a.	NNP
45019	8052	2	d.	d.	NNP
45019	8052	3	zool.-zoot	zool.-zoot	NNP
45019	8052	4	.	.	.
45019	8053	1	Instit	Instit	NNP
45019	8053	2	.	.	.
45019	8054	1	Würzburg	Würzburg	NNP
45019	8054	2	_	_	NNP
45019	8054	3	,	,	,
45019	8054	4	Vol	Vol	NNP
45019	8054	5	.	.	.
45019	8055	1	II	ii	CD
45019	8055	2	.	.	.
45019	8056	1	1875	1875	CD
45019	8056	2	.	.	.
45019	8057	1	(	(	-LRB-
45019	8057	2	256	256	CD
45019	8057	3	)	)	-RRB-
45019	8057	4	C.	C.	NNP
45019	8057	5	Semper	Semper	NNP
45019	8057	6	.	.	.
45019	8058	1	"	"	``
45019	8058	2	Die	Die	NNP
45019	8058	3	Verwandschaftbeziehungen	Verwandschaftbeziehungen	NNP
45019	8058	4	d.	d.	NNP
45019	8058	5	gegliederten	gegliederten	VB
45019	8058	6	Thiere	Thiere	NNP
45019	8058	7	.	.	.
45019	8058	8	"	"	''
45019	8059	1	_	_	NNP
45019	8059	2	Arbeit	Arbeit	NNP
45019	8059	3	.	.	.
45019	8060	1	a.	a.	NNP
45019	8060	2	d.	d.	NNP
45019	8060	3	zool.-zoot	zool.-zoot	NNP
45019	8060	4	.	.	.
45019	8061	1	Instit	Instit	NNP
45019	8061	2	.	.	.
45019	8062	1	Würzburg	Würzburg	NNP
45019	8062	2	_	_	NNP
45019	8062	3	,	,	,
45019	8062	4	Vol	Vol	NNP
45019	8062	5	.	.	.
45019	8063	1	III	iii	CD
45019	8063	2	.	.	.
45019	8064	1	1876	1876	CD
45019	8064	2	-	-	SYM
45019	8064	3	1877	1877	CD
45019	8064	4	.	.	.
45019	8065	1	CHAPTER	chapter	NN
45019	8065	2	XIII	XIII	NNP
45019	8065	3	.	.	.
45019	8066	1	GENERAL	GENERAL	NNP
45019	8066	2	CONCLUSIONS	conclusion	NNS
45019	8066	3	.	.	.
45019	8067	1	I.	I.	NNP
45019	8068	1	THE	the	DT
45019	8068	2	MODE	mode	NN
45019	8068	3	OF	of	IN
45019	8068	4	ORIGIN	ORIGIN	NNP
45019	8068	5	AND	and	CC
45019	8068	6	HOMOLOGIES	homology	NNS
45019	8068	7	OF	of	IN
45019	8068	8	THE	the	DT
45019	8068	9	GERMINAL	GERMINAL	NNP
45019	8068	10	LAYERS	layer	NNS
45019	8068	11	.	.	.
45019	8069	1	It	-PRON-	PRP
45019	8069	2	has	have	VBZ
45019	8069	3	already	already	RB
45019	8069	4	been	be	VBN
45019	8069	5	shewn	shew	VBN
45019	8069	6	in	in	IN
45019	8069	7	the	the	DT
45019	8069	8	earlier	early	JJR
45019	8069	9	chapters	chapter	NNS
45019	8069	10	of	of	IN
45019	8069	11	the	the	DT
45019	8069	12	work	work	NN
45019	8069	13	that	that	WDT
45019	8069	14	during	during	IN
45019	8069	15	the	the	DT
45019	8069	16	first	first	JJ
45019	8069	17	phases	phase	NNS
45019	8069	18	of	of	IN
45019	8069	19	development	development	NN
45019	8069	20	the	the	DT
45019	8069	21	history	history	NN
45019	8069	22	of	of	IN
45019	8069	23	all	all	PDT
45019	8069	24	the	the	DT
45019	8069	25	Metazoa	Metazoa	NNP
45019	8069	26	is	be	VBZ
45019	8069	27	the	the	DT
45019	8069	28	same	same	JJ
45019	8069	29	.	.	.
45019	8070	1	They	-PRON-	PRP
45019	8070	2	all	all	DT
45019	8070	3	originate	originate	VBP
45019	8070	4	from	from	IN
45019	8070	5	the	the	DT
45019	8070	6	coalescence	coalescence	NN
45019	8070	7	of	of	IN
45019	8070	8	two	two	CD
45019	8070	9	cells	cell	NNS
45019	8070	10	,	,	,
45019	8070	11	the	the	DT
45019	8070	12	ovum	ovum	NN
45019	8070	13	and	and	CC
45019	8070	14	spermatozoon	spermatozoon	NN
45019	8070	15	.	.	.
45019	8071	1	The	the	DT
45019	8071	2	coalesced	coalesce	VBN
45019	8071	3	product	product	NN
45019	8071	4	of	of	IN
45019	8071	5	these	these	DT
45019	8071	6	cells	cell	NNS
45019	8071	7	--	--	:
45019	8071	8	the	the	DT
45019	8071	9	fertilized	fertilize	VBN
45019	8071	10	ovum	ovum	NN
45019	8071	11	--	--	:
45019	8071	12	then	then	RB
45019	8071	13	undergoes	undergo	VBZ
45019	8071	14	a	a	DT
45019	8071	15	process	process	NN
45019	8071	16	known	know	VBN
45019	8071	17	as	as	IN
45019	8071	18	the	the	DT
45019	8071	19	segmentation	segmentation	NN
45019	8071	20	,	,	,
45019	8071	21	in	in	IN
45019	8071	22	the	the	DT
45019	8071	23	course	course	NN
45019	8071	24	of	of	IN
45019	8071	25	which	which	WDT
45019	8071	26	it	-PRON-	PRP
45019	8071	27	becomes	become	VBZ
45019	8071	28	divided	divided	JJ
45019	8071	29	in	in	IN
45019	8071	30	typical	typical	JJ
45019	8071	31	cases	case	NNS
45019	8071	32	into	into	IN
45019	8071	33	a	a	DT
45019	8071	34	number	number	NN
45019	8071	35	of	of	IN
45019	8071	36	uniform	uniform	JJ
45019	8071	37	cells	cell	NNS
45019	8071	38	.	.	.
45019	8072	1	An	an	DT
45019	8072	2	attempt	attempt	NN
45019	8072	3	was	be	VBD
45019	8072	4	made	make	VBN
45019	8072	5	from	from	IN
45019	8072	6	the	the	DT
45019	8072	7	point	point	NN
45019	8072	8	of	of	IN
45019	8072	9	view	view	NN
45019	8072	10	of	of	IN
45019	8072	11	evolution	evolution	NN
45019	8072	12	to	to	TO
45019	8072	13	explain	explain	VB
45019	8072	14	these	these	DT
45019	8072	15	processes	process	NNS
45019	8072	16	.	.	.
45019	8073	1	The	the	DT
45019	8073	2	ovum	ovum	NN
45019	8073	3	and	and	CC
45019	8073	4	spermatozoon	spermatozoon	NN
45019	8073	5	were	be	VBD
45019	8073	6	regarded	regard	VBN
45019	8073	7	as	as	IN
45019	8073	8	representing	represent	VBG
45019	8073	9	phylogenetically	phylogenetically	RB
45019	8073	10	two	two	CD
45019	8073	11	physiologically	physiologically	RB
45019	8073	12	differentiated	differentiate	VBN
45019	8073	13	forms	form	NNS
45019	8073	14	of	of	IN
45019	8073	15	a	a	DT
45019	8073	16	Protozoon	Protozoon	NNP
45019	8073	17	;	;	:
45019	8073	18	their	-PRON-	PRP$
45019	8073	19	coalescence	coalescence	NN
45019	8073	20	was	be	VBD
45019	8073	21	equivalent	equivalent	JJ
45019	8073	22	to	to	IN
45019	8073	23	conjugation	conjugation	NN
45019	8073	24	:	:	:
45019	8073	25	the	the	DT
45019	8073	26	subsequent	subsequent	JJ
45019	8073	27	segmentation	segmentation	NN
45019	8073	28	of	of	IN
45019	8073	29	the	the	DT
45019	8073	30	fertilized	fertilize	VBN
45019	8073	31	ovum	ovum	NN
45019	8073	32	was	be	VBD
45019	8073	33	the	the	DT
45019	8073	34	multiplication	multiplication	NN
45019	8073	35	by	by	IN
45019	8073	36	division	division	NN
45019	8073	37	of	of	IN
45019	8073	38	the	the	DT
45019	8073	39	organism	organism	NN
45019	8073	40	resulting	result	VBG
45019	8073	41	from	from	IN
45019	8073	42	the	the	DT
45019	8073	43	conjugation	conjugation	NN
45019	8073	44	;	;	:
45019	8073	45	the	the	DT
45019	8073	46	resulting	result	VBG
45019	8073	47	organisms	organism	NNS
45019	8073	48	,	,	,
45019	8073	49	remaining	remain	VBG
45019	8073	50	,	,	,
45019	8073	51	however	however	RB
45019	8073	52	,	,	,
45019	8073	53	united	united	NNP
45019	8073	54	to	to	TO
45019	8073	55	form	form	VB
45019	8073	56	a	a	DT
45019	8073	57	fresh	fresh	JJ
45019	8073	58	organism	organism	NN
45019	8073	59	in	in	IN
45019	8073	60	a	a	DT
45019	8073	61	higher	high	JJR
45019	8073	62	state	state	NN
45019	8073	63	of	of	IN
45019	8073	64	aggregation	aggregation	NN
45019	8073	65	.	.	.
45019	8074	1	In	in	IN
45019	8074	2	the	the	DT
45019	8074	3	systematic	systematic	JJ
45019	8074	4	section	section	NN
45019	8074	5	of	of	IN
45019	8074	6	this	this	DT
45019	8074	7	work	work	NN
45019	8074	8	the	the	DT
45019	8074	9	embryological	embryological	JJ
45019	8074	10	history	history	NN
45019	8074	11	of	of	IN
45019	8074	12	the	the	DT
45019	8074	13	Metazoa	Metazoa	NNP
45019	8074	14	has	have	VBZ
45019	8074	15	been	be	VBN
45019	8074	16	treated	treat	VBN
45019	8074	17	.	.	.
45019	8075	1	The	the	DT
45019	8075	2	present	present	JJ
45019	8075	3	chapter	chapter	NN
45019	8075	4	contains	contain	VBZ
45019	8075	5	a	a	DT
45019	8075	6	review	review	NN
45019	8075	7	of	of	IN
45019	8075	8	the	the	DT
45019	8075	9	cardinal	cardinal	JJ
45019	8075	10	features	feature	NNS
45019	8075	11	of	of	IN
45019	8075	12	the	the	DT
45019	8075	13	various	various	JJ
45019	8075	14	histories	history	NNS
45019	8075	15	,	,	,
45019	8075	16	together	together	RB
45019	8075	17	with	with	IN
45019	8075	18	an	an	DT
45019	8075	19	attempt	attempt	NN
45019	8075	20	to	to	TO
45019	8075	21	determine	determine	VB
45019	8075	22	how	how	WRB
45019	8075	23	far	far	RB
45019	8075	24	there	there	EX
45019	8075	25	are	be	VBP
45019	8075	26	any	any	DT
45019	8075	27	points	point	NNS
45019	8075	28	common	common	JJ
45019	8075	29	to	to	IN
45019	8075	30	the	the	DT
45019	8075	31	whole	whole	NN
45019	8075	32	of	of	IN
45019	8075	33	these	these	DT
45019	8075	34	histories	history	NNS
45019	8075	35	;	;	:
45019	8075	36	and	and	CC
45019	8075	37	the	the	DT
45019	8075	38	phylogenetic	phylogenetic	JJ
45019	8075	39	interpretation	interpretation	NN
45019	8075	40	to	to	TO
45019	8075	41	be	be	VB
45019	8075	42	given	give	VBN
45019	8075	43	to	to	IN
45019	8075	44	such	such	JJ
45019	8075	45	points	point	NNS
45019	8075	46	.	.	.
45019	8076	1	Some	some	DT
45019	8076	2	years	year	NNS
45019	8076	3	ago	ago	RB
45019	8076	4	it	-PRON-	PRP
45019	8076	5	appeared	appear	VBD
45019	8076	6	probable	probable	JJ
45019	8076	7	that	that	IN
45019	8076	8	a	a	DT
45019	8076	9	definite	definite	JJ
45019	8076	10	answer	answer	NN
45019	8076	11	would	would	MD
45019	8076	12	be	be	VB
45019	8076	13	given	give	VBN
45019	8076	14	to	to	IN
45019	8076	15	the	the	DT
45019	8076	16	questions	question	NNS
45019	8076	17	which	which	WDT
45019	8076	18	must	must	MD
45019	8076	19	necessarily	necessarily	RB
45019	8076	20	be	be	VB
45019	8076	21	raised	raise	VBN
45019	8076	22	in	in	IN
45019	8076	23	the	the	DT
45019	8076	24	present	present	JJ
45019	8076	25	chapter	chapter	NN
45019	8076	26	;	;	:
45019	8076	27	but	but	CC
45019	8076	28	the	the	DT
45019	8076	29	results	result	NNS
45019	8076	30	of	of	IN
45019	8076	31	the	the	DT
45019	8076	32	extended	extended	JJ
45019	8076	33	investigations	investigation	NNS
45019	8076	34	made	make	VBN
45019	8076	35	during	during	IN
45019	8076	36	the	the	DT
45019	8076	37	last	last	JJ
45019	8076	38	few	few	JJ
45019	8076	39	years	year	NNS
45019	8076	40	have	have	VBP
45019	8076	41	shewn	shew	VBN
45019	8076	42	that	that	IN
45019	8076	43	these	these	DT
45019	8076	44	expectations	expectation	NNS
45019	8076	45	were	be	VBD
45019	8076	46	premature	premature	JJ
45019	8076	47	,	,	,
45019	8076	48	and	and	CC
45019	8076	49	in	in	IN
45019	8076	50	spite	spite	NN
45019	8076	51	of	of	IN
45019	8076	52	the	the	DT
45019	8076	53	numerous	numerous	JJ
45019	8076	54	recent	recent	JJ
45019	8076	55	valuable	valuable	JJ
45019	8076	56	contributions	contribution	NNS
45019	8076	57	to	to	IN
45019	8076	58	this	this	DT
45019	8076	59	branch	branch	NN
45019	8076	60	of	of	IN
45019	8076	61	Embryology	Embryology	NNP
45019	8076	62	,	,	,
45019	8076	63	amongst	amongst	IN
45019	8076	64	which	which	WDT
45019	8076	65	special	special	JJ
45019	8076	66	attention	attention	NN
45019	8076	67	may	may	MD
45019	8076	68	be	be	VB
45019	8076	69	called	call	VBN
45019	8076	70	to	to	IN
45019	8076	71	those	those	DT
45019	8076	72	of	of	IN
45019	8076	73	Kowalevsky	Kowalevsky	NNP
45019	8076	74	(	(	-LRB-
45019	8076	75	No	no	UH
45019	8076	76	.	.	.
45019	8077	1	277	277	CD
45019	8077	2	)	)	-RRB-
45019	8077	3	,	,	,
45019	8077	4	Lankester	Lankester	NNP
45019	8077	5	(	(	-LRB-
45019	8077	6	Nos	Nos	NNP
45019	8077	7	.	.	.
45019	8078	1	278	278	CD
45019	8078	2	and	and	CC
45019	8078	3	279	279	CD
45019	8078	4	)	)	-RRB-
45019	8078	5	,	,	,
45019	8078	6	and	and	CC
45019	8078	7	Haeckel	Haeckel	NNP
45019	8078	8	(	(	-LRB-
45019	8078	9	No	no	UH
45019	8078	10	.	.	.
45019	8079	1	266	266	CD
45019	8079	2	)	)	-RRB-
45019	8079	3	,	,	,
45019	8079	4	there	there	EX
45019	8079	5	are	be	VBP
45019	8079	6	few	few	JJ
45019	8079	7	embryologists	embryologist	NNS
45019	8079	8	who	who	WP
45019	8079	9	would	would	MD
45019	8079	10	venture	venture	VB
45019	8079	11	to	to	TO
45019	8079	12	assert	assert	VB
45019	8079	13	that	that	IN
45019	8079	14	any	any	DT
45019	8079	15	answers	answer	NNS
45019	8079	16	which	which	WDT
45019	8079	17	can	can	MD
45019	8079	18	be	be	VB
45019	8079	19	given	give	VBN
45019	8079	20	are	be	VBP
45019	8079	21	more	more	JJR
45019	8079	22	than	than	IN
45019	8079	23	tentative	tentative	JJ
45019	8079	24	gropings	groping	NNS
45019	8079	25	towards	towards	IN
45019	8079	26	the	the	DT
45019	8079	27	truth	truth	NN
45019	8079	28	.	.	.
45019	8080	1	In	in	IN
45019	8080	2	the	the	DT
45019	8080	3	following	follow	VBG
45019	8080	4	pages	page	NNS
45019	8080	5	I	-PRON-	PRP
45019	8080	6	aim	aim	VBP
45019	8080	7	more	more	JJR
45019	8080	8	at	at	IN
45019	8080	9	summarising	summarise	VBG
45019	8080	10	the	the	DT
45019	8080	11	facts	fact	NNS
45019	8080	12	,	,	,
45019	8080	13	and	and	CC
45019	8080	14	critically	critically	RB
45019	8080	15	examining	examine	VBG
45019	8080	16	the	the	DT
45019	8080	17	different	different	JJ
45019	8080	18	theories	theory	NNS
45019	8080	19	which	which	WDT
45019	8080	20	can	can	MD
45019	8080	21	be	be	VB
45019	8080	22	held	hold	VBN
45019	8080	23	,	,	,
45019	8080	24	than	than	IN
45019	8080	25	at	at	IN
45019	8080	26	dogmatically	dogmatically	RB
45019	8080	27	supporting	support	VBG
45019	8080	28	any	any	DT
45019	8080	29	definite	definite	JJ
45019	8080	30	views	view	NNS
45019	8080	31	of	of	IN
45019	8080	32	my	-PRON-	PRP$
45019	8080	33	own	own	JJ
45019	8080	34	.	.	.
45019	8081	1	In	in	IN
45019	8081	2	all	all	PDT
45019	8081	3	the	the	DT
45019	8081	4	Metazoa	Metazoa	NNP
45019	8081	5	,	,	,
45019	8081	6	the	the	DT
45019	8081	7	development	development	NN
45019	8081	8	of	of	IN
45019	8081	9	which	which	WDT
45019	8081	10	has	have	VBZ
45019	8081	11	been	be	VBN
45019	8081	12	investigated	investigate	VBN
45019	8081	13	,	,	,
45019	8081	14	the	the	DT
45019	8081	15	first	first	JJ
45019	8081	16	process	process	NN
45019	8081	17	of	of	IN
45019	8081	18	differentiation	differentiation	NN
45019	8081	19	,	,	,
45019	8081	20	which	which	WDT
45019	8081	21	follows	follow	VBZ
45019	8081	22	upon	upon	IN
45019	8081	23	the	the	DT
45019	8081	24	segmentation	segmentation	NN
45019	8081	25	,	,	,
45019	8081	26	consists	consist	VBZ
45019	8081	27	in	in	IN
45019	8081	28	the	the	DT
45019	8081	29	cells	cell	NNS
45019	8081	30	of	of	IN
45019	8081	31	the	the	DT
45019	8081	32	organism	organism	NN
45019	8081	33	becoming	become	VBG
45019	8081	34	divided	divide	VBN
45019	8081	35	into	into	IN
45019	8081	36	two	two	CD
45019	8081	37	groups	group	NNS
45019	8081	38	or	or	CC
45019	8081	39	layers	layer	NNS
45019	8081	40	,	,	,
45019	8081	41	known	know	VBN
45019	8081	42	respectively	respectively	RB
45019	8081	43	as	as	IN
45019	8081	44	epiblast	epiblast	NN
45019	8081	45	and	and	CC
45019	8081	46	hypoblast	hypoblast	JJ
45019	8081	47	.	.	.
45019	8082	1	These	these	DT
45019	8082	2	two	two	CD
45019	8082	3	layers	layer	NNS
45019	8082	4	were	be	VBD
45019	8082	5	first	first	RB
45019	8082	6	discovered	discover	VBN
45019	8082	7	in	in	IN
45019	8082	8	the	the	DT
45019	8082	9	young	young	JJ
45019	8082	10	embryos	embryo	NNS
45019	8082	11	of	of	IN
45019	8082	12	vertebrated	vertebrate	VBN
45019	8082	13	animals	animal	NNS
45019	8082	14	by	by	IN
45019	8082	15	Pander	Pander	NNP
45019	8082	16	and	and	CC
45019	8082	17	Von	Von	NNP
45019	8082	18	Baer	Baer	NNP
45019	8082	19	,	,	,
45019	8082	20	and	and	CC
45019	8082	21	have	have	VBP
45019	8082	22	been	be	VBN
45019	8082	23	since	since	RB
45019	8082	24	known	know	VBN
45019	8082	25	as	as	IN
45019	8082	26	the	the	DT
45019	8082	27	germinal	germinal	JJ
45019	8082	28	layers	layer	NNS
45019	8082	29	,	,	,
45019	8082	30	though	though	IN
45019	8082	31	their	-PRON-	PRP$
45019	8082	32	cellular	cellular	JJ
45019	8082	33	nature	nature	NN
45019	8082	34	was	be	VBD
45019	8082	35	not	not	RB
45019	8082	36	at	at	IN
45019	8082	37	first	first	RB
45019	8082	38	recognised	recognise	VBN
45019	8082	39	.	.	.
45019	8083	1	They	-PRON-	PRP
45019	8083	2	were	be	VBD
45019	8083	3	shewn	shewn	JJ
45019	8083	4	,	,	,
45019	8083	5	together	together	RB
45019	8083	6	with	with	IN
45019	8083	7	a	a	DT
45019	8083	8	third	third	JJ
45019	8083	9	layer	layer	NN
45019	8083	10	,	,	,
45019	8083	11	or	or	CC
45019	8083	12	mesoblast	mesoblast	NN
45019	8083	13	,	,	,
45019	8083	14	which	which	WDT
45019	8083	15	subsequently	subsequently	RB
45019	8083	16	appears	appear	VBZ
45019	8083	17	between	between	IN
45019	8083	18	them	-PRON-	PRP
45019	8083	19	,	,	,
45019	8083	20	to	to	TO
45019	8083	21	bear	bear	VB
45019	8083	22	throughout	throughout	IN
45019	8083	23	the	the	DT
45019	8083	24	Vertebrata	Vertebrata	NNP
45019	8083	25	constant	constant	JJ
45019	8083	26	relations	relation	NNS
45019	8083	27	to	to	IN
45019	8083	28	the	the	DT
45019	8083	29	organs	organ	NNS
45019	8083	30	which	which	WDT
45019	8083	31	became	become	VBD
45019	8083	32	developed	develop	VBN
45019	8083	33	from	from	IN
45019	8083	34	them	-PRON-	PRP
45019	8083	35	.	.	.
45019	8084	1	A	a	DT
45019	8084	2	very	very	RB
45019	8084	3	great	great	JJ
45019	8084	4	step	step	NN
45019	8084	5	was	be	VBD
45019	8084	6	subsequently	subsequently	RB
45019	8084	7	made	make	VBN
45019	8084	8	by	by	IN
45019	8084	9	Remak	Remak	NNP
45019	8084	10	(	(	-LRB-
45019	8084	11	No	no	UH
45019	8084	12	.	.	.
45019	8085	1	287	287	CD
45019	8085	2	)	)	-RRB-
45019	8085	3	,	,	,
45019	8085	4	who	who	WP
45019	8085	5	successfully	successfully	RB
45019	8085	6	worked	work	VBD
45019	8085	7	out	out	RP
45019	8085	8	the	the	DT
45019	8085	9	problem	problem	NN
45019	8085	10	of	of	IN
45019	8085	11	vertebrate	vertebrate	NN
45019	8085	12	embryology	embryology	NN
45019	8085	13	on	on	IN
45019	8085	14	the	the	DT
45019	8085	15	cellular	cellular	JJ
45019	8085	16	theory	theory	NN
45019	8085	17	.	.	.
45019	8086	1	Rathke	Rathke	NNP
45019	8086	2	in	in	IN
45019	8086	3	his	-PRON-	PRP$
45019	8086	4	memoir	memoir	NN
45019	8086	5	on	on	IN
45019	8086	6	the	the	DT
45019	8086	7	development	development	NN
45019	8086	8	of	of	IN
45019	8086	9	Astacus	Astacus	NNP
45019	8086	10	(	(	-LRB-
45019	8086	11	No	no	UH
45019	8086	12	.	.	.
45019	8087	1	286	286	CD
45019	8087	2	)	)	-RRB-
45019	8087	3	attempted	attempt	VBD
45019	8087	4	at	at	IN
45019	8087	5	a	a	DT
45019	8087	6	very	very	RB
45019	8087	7	early	early	JJ
45019	8087	8	period	period	NN
45019	8087	9	to	to	TO
45019	8087	10	extend	extend	VB
45019	8087	11	the	the	DT
45019	8087	12	doctrine	doctrine	NN
45019	8087	13	of	of	IN
45019	8087	14	the	the	DT
45019	8087	15	derivation	derivation	NN
45019	8087	16	of	of	IN
45019	8087	17	the	the	DT
45019	8087	18	organs	organ	NNS
45019	8087	19	from	from	IN
45019	8087	20	the	the	DT
45019	8087	21	germinal	germinal	JJ
45019	8087	22	layers	layer	NNS
45019	8087	23	to	to	IN
45019	8087	24	the	the	DT
45019	8087	25	Invertebrata	Invertebrata	NNP
45019	8087	26	.	.	.
45019	8088	1	In	in	IN
45019	8088	2	1859	1859	CD
45019	8088	3	Huxley	Huxley	NNP
45019	8088	4	made	make	VBD
45019	8088	5	an	an	DT
45019	8088	6	important	important	JJ
45019	8088	7	step	step	NN
45019	8088	8	towards	towards	IN
45019	8088	9	the	the	DT
45019	8088	10	explanation	explanation	NN
45019	8088	11	of	of	IN
45019	8088	12	the	the	DT
45019	8088	13	nature	nature	NN
45019	8088	14	of	of	IN
45019	8088	15	these	these	DT
45019	8088	16	layers	layer	NNS
45019	8088	17	by	by	IN
45019	8088	18	comparing	compare	VBG
45019	8088	19	them	-PRON-	PRP
45019	8088	20	with	with	IN
45019	8088	21	the	the	DT
45019	8088	22	ectoderm	ectoderm	NN
45019	8088	23	and	and	CC
45019	8088	24	endoderm	endoderm	NN
45019	8088	25	of	of	IN
45019	8088	26	the	the	DT
45019	8088	27	Hydrozoa	Hydrozoa	NNPS
45019	8088	28	;	;	:
45019	8088	29	while	while	IN
45019	8088	30	the	the	DT
45019	8088	31	brilliant	brilliant	JJ
45019	8088	32	researches	research	NNS
45019	8088	33	of	of	IN
45019	8088	34	Kowalevsky	Kowalevsky	NNP
45019	8088	35	on	on	IN
45019	8088	36	the	the	DT
45019	8088	37	development	development	NN
45019	8088	38	of	of	IN
45019	8088	39	a	a	DT
45019	8088	40	great	great	JJ
45019	8088	41	variety	variety	NN
45019	8088	42	of	of	IN
45019	8088	43	invertebrate	invertebrate	JJ
45019	8088	44	forms	form	NNS
45019	8088	45	formed	form	VBD
45019	8088	46	the	the	DT
45019	8088	47	starting	starting	NN
45019	8088	48	point	point	NN
45019	8088	49	of	of	IN
45019	8088	50	the	the	DT
45019	8088	51	current	current	JJ
45019	8088	52	views	view	NNS
45019	8088	53	on	on	IN
45019	8088	54	this	this	DT
45019	8088	55	subject	subject	NN
45019	8088	56	.	.	.
45019	8089	1	The	the	DT
45019	8089	2	differentiation	differentiation	NN
45019	8089	3	of	of	IN
45019	8089	4	the	the	DT
45019	8089	5	epiblast	epiblast	JJ
45019	8089	6	and	and	CC
45019	8089	7	hypoblast	hypoblast	JJ
45019	8089	8	may	may	MD
45019	8089	9	commence	commence	VB
45019	8089	10	during	during	IN
45019	8089	11	the	the	DT
45019	8089	12	later	later	JJ
45019	8089	13	phases	phase	NNS
45019	8089	14	of	of	IN
45019	8089	15	the	the	DT
45019	8089	16	segmentation	segmentation	NN
45019	8089	17	,	,	,
45019	8089	18	but	but	CC
45019	8089	19	is	be	VBZ
45019	8089	20	generally	generally	RB
45019	8089	21	not	not	RB
45019	8089	22	completed	complete	VBN
45019	8089	23	till	till	IN
45019	8089	24	after	after	IN
45019	8089	25	its	-PRON-	PRP$
45019	8089	26	termination	termination	NN
45019	8089	27	.	.	.
45019	8090	1	Not	not	RB
45019	8090	2	only	only	RB
45019	8090	3	do	do	VBP
45019	8090	4	the	the	DT
45019	8090	5	cells	cell	NNS
45019	8090	6	of	of	IN
45019	8090	7	the	the	DT
45019	8090	8	blastoderm	blastoderm	NNP
45019	8090	9	become	become	NNP
45019	8090	10	differentiated	differentiated	JJ
45019	8090	11	into	into	IN
45019	8090	12	two	two	CD
45019	8090	13	layers	layer	NNS
45019	8090	14	,	,	,
45019	8090	15	but	but	CC
45019	8090	16	these	these	DT
45019	8090	17	two	two	CD
45019	8090	18	layers	layer	NNS
45019	8090	19	,	,	,
45019	8090	20	in	in	IN
45019	8090	21	the	the	DT
45019	8090	22	case	case	NN
45019	8090	23	of	of	IN
45019	8090	24	a	a	DT
45019	8090	25	very	very	RB
45019	8090	26	large	large	JJ
45019	8090	27	number	number	NN
45019	8090	28	of	of	IN
45019	8090	29	ova	ova	NN
45019	8090	30	with	with	IN
45019	8090	31	but	but	CC
45019	8090	32	little	little	JJ
45019	8090	33	food	food	NN
45019	8090	34	-	-	HYPH
45019	8090	35	yolk	yolk	NNP
45019	8090	36	,	,	,
45019	8090	37	constitute	constitute	VB
45019	8090	38	a	a	DT
45019	8090	39	double	double	JJ
45019	8090	40	-	-	HYPH
45019	8090	41	walled	walled	JJ
45019	8090	42	sack	sack	NN
45019	8090	43	--	--	:
45019	8090	44	the	the	DT
45019	8090	45	gastrula	gastrula	NN
45019	8090	46	(	(	-LRB-
45019	8090	47	fig	fig	NN
45019	8090	48	.	.	.
45019	8091	1	198)--the	198)--the	CD
45019	8091	2	characters	character	NNS
45019	8091	3	of	of	IN
45019	8091	4	which	which	WDT
45019	8091	5	are	be	VBP
45019	8091	6	too	too	RB
45019	8091	7	well	well	RB
45019	8091	8	known	known	JJ
45019	8091	9	to	to	TO
45019	8091	10	require	require	VB
45019	8091	11	further	further	JJ
45019	8091	12	description	description	NN
45019	8091	13	.	.	.
45019	8092	1	Following	follow	VBG
45019	8092	2	the	the	DT
45019	8092	3	lines	line	NNS
45019	8092	4	of	of	IN
45019	8092	5	phylogenetic	phylogenetic	JJ
45019	8092	6	speculation	speculation	NN
45019	8092	7	above	above	IN
45019	8092	8	indicated	indicate	VBN
45019	8092	9	,	,	,
45019	8092	10	it	-PRON-	PRP
45019	8092	11	may	may	MD
45019	8092	12	be	be	VB
45019	8092	13	concluded	conclude	VBN
45019	8092	14	that	that	IN
45019	8092	15	the	the	DT
45019	8092	16	two	two	CD
45019	8092	17	-	-	HYPH
45019	8092	18	layered	layered	JJ
45019	8092	19	condition	condition	NN
45019	8092	20	of	of	IN
45019	8092	21	the	the	DT
45019	8092	22	organism	organism	NN
45019	8092	23	represents	represent	VBZ
45019	8092	24	in	in	IN
45019	8092	25	a	a	DT
45019	8092	26	general	general	JJ
45019	8092	27	way	way	NN
45019	8092	28	the	the	DT
45019	8092	29	passage	passage	NN
45019	8092	30	from	from	IN
45019	8092	31	the	the	DT
45019	8092	32	protozoon	protozoon	NN
45019	8092	33	to	to	IN
45019	8092	34	the	the	DT
45019	8092	35	metazoon	metazoon	NN
45019	8092	36	condition	condition	NN
45019	8092	37	.	.	.
45019	8093	1	It	-PRON-	PRP
45019	8093	2	is	be	VBZ
45019	8093	3	probable	probable	JJ
45019	8093	4	that	that	IN
45019	8093	5	we	-PRON-	PRP
45019	8093	6	may	may	MD
45019	8093	7	safely	safely	RB
45019	8093	8	go	go	VB
45019	8093	9	further	far	RBR
45019	8093	10	,	,	,
45019	8093	11	and	and	CC
45019	8093	12	assert	assert	VB
45019	8093	13	that	that	IN
45019	8093	14	the	the	DT
45019	8093	15	gastrula	gastrula	JJ
45019	8093	16	reproduces	reproduce	NNS
45019	8093	17	,	,	,
45019	8093	18	with	with	IN
45019	8093	19	more	more	RBR
45019	8093	20	or	or	CC
45019	8093	21	less	less	JJR
45019	8093	22	fidelity	fidelity	NN
45019	8093	23	,	,	,
45019	8093	24	a	a	DT
45019	8093	25	stage	stage	NN
45019	8093	26	in	in	IN
45019	8093	27	the	the	DT
45019	8093	28	evolution	evolution	NN
45019	8093	29	of	of	IN
45019	8093	30	the	the	DT
45019	8093	31	Metazoa	Metazoa	NNP
45019	8093	32	,	,	,
45019	8093	33	permanent	permanent	JJ
45019	8093	34	in	in	IN
45019	8093	35	the	the	DT
45019	8093	36	simpler	simple	JJR
45019	8093	37	Hydrozoa	Hydrozoa	NNP
45019	8093	38	,	,	,
45019	8093	39	during	during	IN
45019	8093	40	which	which	WDT
45019	8093	41	the	the	DT
45019	8093	42	organism	organism	NN
45019	8093	43	was	be	VBD
45019	8093	44	provided	provide	VBN
45019	8093	45	with	with	IN
45019	8093	46	(	(	-LRB-
45019	8093	47	1	1	LS
45019	8093	48	)	)	-RRB-
45019	8093	49	a	a	DT
45019	8093	50	fully	fully	RB
45019	8093	51	developed	develop	VBN
45019	8093	52	digestive	digestive	JJ
45019	8093	53	cavity	cavity	NN
45019	8093	54	(	(	-LRB-
45019	8093	55	fig	fig	NN
45019	8093	56	.	.	.
45019	8094	1	198	198	CD
45019	8094	2	_	_	NNP
45019	8094	3	b	b	NNP
45019	8094	4	_	_	NNP
45019	8094	5	)	)	-RRB-
45019	8094	6	lined	line	VBN
45019	8094	7	by	by	IN
45019	8094	8	the	the	DT
45019	8094	9	hypoblast	hypoblast	NN
45019	8094	10	with	with	IN
45019	8094	11	digestive	digestive	JJ
45019	8094	12	and	and	CC
45019	8094	13	assimilative	assimilative	JJ
45019	8094	14	functions	function	NNS
45019	8094	15	,	,	,
45019	8094	16	(	(	-LRB-
45019	8094	17	2	2	LS
45019	8094	18	)	)	-RRB-
45019	8094	19	an	an	DT
45019	8094	20	oral	oral	JJ
45019	8094	21	opening	opening	NN
45019	8094	22	(	(	-LRB-
45019	8094	23	_	_	NNP
45019	8094	24	a	a	DT
45019	8094	25	_	_	NNP
45019	8094	26	)	)	-RRB-
45019	8094	27	,	,	,
45019	8094	28	and	and	CC
45019	8094	29	(	(	-LRB-
45019	8094	30	3	3	LS
45019	8094	31	)	)	-RRB-
45019	8094	32	a	a	DT
45019	8094	33	superficial	superficial	JJ
45019	8094	34	epiblast	epiblast	NN
45019	8094	35	(	(	-LRB-
45019	8094	36	_	_	NNP
45019	8094	37	d	d	NNP
45019	8094	38	_	_	NNP
45019	8094	39	)	)	-RRB-
45019	8094	40	.	.	.
45019	8095	1	These	these	DT
45019	8095	2	generalisations	generalisation	NNS
45019	8095	3	,	,	,
45019	8095	4	which	which	WDT
45019	8095	5	are	be	VBP
45019	8095	6	now	now	RB
45019	8095	7	widely	widely	RB
45019	8095	8	accepted	accept	VBN
45019	8095	9	,	,	,
45019	8095	10	are	be	VBP
45019	8095	11	no	no	RB
45019	8095	12	doubt	doubt	RB
45019	8095	13	very	very	RB
45019	8095	14	valuable	valuable	JJ
45019	8095	15	,	,	,
45019	8095	16	but	but	CC
45019	8095	17	they	-PRON-	PRP
45019	8095	18	leave	leave	VBP
45019	8095	19	unanswered	unanswere	VBN
45019	8095	20	the	the	DT
45019	8095	21	following	following	JJ
45019	8095	22	important	important	JJ
45019	8095	23	questions	question	NNS
45019	8095	24	:	:	:
45019	8095	25	(	(	-LRB-
45019	8095	26	1	1	LS
45019	8095	27	)	)	-RRB-
45019	8095	28	By	by	IN
45019	8095	29	what	what	WDT
45019	8095	30	steps	step	NNS
45019	8095	31	did	do	VBD
45019	8095	32	the	the	DT
45019	8095	33	compound	compound	NN
45019	8095	34	Protozoon	Protozoon	NNP
45019	8095	35	become	become	VB
45019	8095	36	differentiated	differentiate	VBN
45019	8095	37	into	into	IN
45019	8095	38	a	a	DT
45019	8095	39	Metazoon	Metazoon	NNP
45019	8095	40	?	?	.
45019	8096	1	(	(	-LRB-
45019	8096	2	2	2	LS
45019	8096	3	)	)	-RRB-
45019	8096	4	Are	be	VBP
45019	8096	5	there	there	EX
45019	8096	6	any	any	DT
45019	8096	7	grounds	ground	NNS
45019	8096	8	for	for	IN
45019	8096	9	thinking	think	VBG
45019	8096	10	that	that	IN
45019	8096	11	there	there	EX
45019	8096	12	is	be	VBZ
45019	8096	13	more	more	JJR
45019	8096	14	than	than	IN
45019	8096	15	one	one	CD
45019	8096	16	line	line	NN
45019	8096	17	along	along	IN
45019	8096	18	which	which	WDT
45019	8096	19	the	the	DT
45019	8096	20	Metazoa	Metazoa	NNPS
45019	8096	21	have	have	VBP
45019	8096	22	become	become	VBN
45019	8096	23	independently	independently	RB
45019	8096	24	evolved	evolve	VBN
45019	8096	25	from	from	IN
45019	8096	26	the	the	DT
45019	8096	27	Protozoa	Protozoa	NNP
45019	8096	28	?	?	.
45019	8097	1	(	(	-LRB-
45019	8097	2	3	3	LS
45019	8097	3	)	)	-RRB-
45019	8097	4	To	to	IN
45019	8097	5	what	what	WDT
45019	8097	6	extent	extent	NN
45019	8097	7	is	be	VBZ
45019	8097	8	there	there	EX
45019	8097	9	a	a	DT
45019	8097	10	complete	complete	JJ
45019	8097	11	homology	homology	NN
45019	8097	12	between	between	IN
45019	8097	13	the	the	DT
45019	8097	14	two	two	CD
45019	8097	15	primary	primary	JJ
45019	8097	16	germinal	germinal	JJ
45019	8097	17	layers	layer	NNS
45019	8097	18	throughout	throughout	IN
45019	8097	19	the	the	DT
45019	8097	20	Metazoa	Metazoa	NNP
45019	8097	21	?	?	.
45019	8098	1	[	[	-LRB-
45019	8098	2	FIG	FIG	NNP
45019	8098	3	.	.	.
45019	8099	1	198	198	CD
45019	8099	2	.	.	.
45019	8100	1	DIAGRAM	DIAGRAM	NNS
45019	8100	2	OF	of	IN
45019	8100	3	A	a	DT
45019	8100	4	GASTRULA	GASTRULA	NNP
45019	8100	5	.	.	.
45019	8101	1	(	(	-LRB-
45019	8101	2	From	from	IN
45019	8101	3	Gegenbaur	Gegenbaur	NNP
45019	8101	4	.	.	.
45019	8101	5	)	)	-RRB-
45019	8102	1	_	_	NNP
45019	8102	2	a.	a.	NN
45019	8102	3	_	_	NNP
45019	8102	4	mouth	mouth	NN
45019	8102	5	;	;	:
45019	8102	6	_	_	NNP
45019	8102	7	b.	b.	NNP
45019	8102	8	_	_	NNP
45019	8102	9	archenteron	archenteron	NNP
45019	8102	10	;	;	:
45019	8102	11	_	_	NNP
45019	8102	12	c.	c.	NNP
45019	8102	13	_	_	NNP
45019	8102	14	hypoblast	hypoblast	NN
45019	8102	15	;	;	:
45019	8102	16	_	_	NNP
45019	8102	17	d.	d.	NNP
45019	8102	18	_	_	NNP
45019	8102	19	epiblast	epiblast	NN
45019	8102	20	.	.	.
45019	8102	21	]	]	-RRB-
45019	8103	1	Ontogenetically	Ontogenetically	NNP
45019	8103	2	there	there	EX
45019	8103	3	is	be	VBZ
45019	8103	4	a	a	DT
45019	8103	5	great	great	JJ
45019	8103	6	variety	variety	NN
45019	8103	7	of	of	IN
45019	8103	8	processes	process	NNS
45019	8103	9	by	by	IN
45019	8103	10	which	which	WDT
45019	8103	11	the	the	DT
45019	8103	12	passage	passage	NN
45019	8103	13	from	from	IN
45019	8103	14	the	the	DT
45019	8103	15	segmented	segmented	JJ
45019	8103	16	ovum	ovum	NN
45019	8103	17	to	to	IN
45019	8103	18	the	the	DT
45019	8103	19	two	two	CD
45019	8103	20	-	-	HYPH
45019	8103	21	layered	layered	JJ
45019	8103	22	or	or	CC
45019	8103	23	diploblastic	diploblastic	JJ
45019	8103	24	condition	condition	NN
45019	8103	25	is	be	VBZ
45019	8103	26	arrived	arrive	VBN
45019	8103	27	at	at	IN
45019	8103	28	.	.	.
45019	8104	1	These	these	DT
45019	8104	2	processes	process	NNS
45019	8104	3	may	may	MD
45019	8104	4	be	be	VB
45019	8104	5	grouped	group	VBN
45019	8104	6	under	under	IN
45019	8104	7	the	the	DT
45019	8104	8	following	follow	VBG
45019	8104	9	heads	head	NNS
45019	8104	10	:	:	:
45019	8104	11	1	1	CD
45019	8104	12	.	.	.
45019	8105	1	Invagination	invagination	NN
45019	8105	2	.	.	.
45019	8106	1	Under	under	IN
45019	8106	2	this	this	DT
45019	8106	3	term	term	NN
45019	8106	4	a	a	DT
45019	8106	5	considerable	considerable	JJ
45019	8106	6	number	number	NN
45019	8106	7	of	of	IN
45019	8106	8	closely	closely	RB
45019	8106	9	connected	connect	VBN
45019	8106	10	processes	process	NNS
45019	8106	11	are	be	VBP
45019	8106	12	included	include	VBN
45019	8106	13	.	.	.
45019	8107	1	When	when	WRB
45019	8107	2	the	the	DT
45019	8107	3	segmentation	segmentation	NN
45019	8107	4	results	result	VBZ
45019	8107	5	in	in	IN
45019	8107	6	the	the	DT
45019	8107	7	formation	formation	NN
45019	8107	8	of	of	IN
45019	8107	9	a	a	DT
45019	8107	10	blastosphere	blastosphere	NN
45019	8107	11	,	,	,
45019	8107	12	one	one	CD
45019	8107	13	half	half	NN
45019	8107	14	of	of	IN
45019	8107	15	the	the	DT
45019	8107	16	blastosphere	blastosphere	NN
45019	8107	17	may	may	MD
45019	8107	18	be	be	VB
45019	8107	19	pushed	push	VBN
45019	8107	20	in	in	RP
45019	8107	21	towards	towards	IN
45019	8107	22	the	the	DT
45019	8107	23	opposite	opposite	JJ
45019	8107	24	half	half	NN
45019	8107	25	,	,	,
45019	8107	26	and	and	CC
45019	8107	27	a	a	DT
45019	8107	28	gastrula	gastrula	NN
45019	8107	29	be	be	VB
45019	8107	30	thus	thus	RB
45019	8107	31	produced	produce	VBN
45019	8107	32	(	(	-LRB-
45019	8107	33	fig	fig	NN
45019	8107	34	.	.	.
45019	8108	1	199	199	CD
45019	8108	2	,	,	,
45019	8108	3	A	a	NN
45019	8108	4	and	and	CC
45019	8108	5	B	b	NN
45019	8108	6	)	)	-RRB-
45019	8108	7	.	.	.
45019	8109	1	This	this	DT
45019	8109	2	process	process	NN
45019	8109	3	is	be	VBZ
45019	8109	4	known	know	VBN
45019	8109	5	as	as	IN
45019	8109	6	embolic	embolic	JJ
45019	8109	7	invagination	invagination	NN
45019	8109	8	.	.	.
45019	8110	1	Another	another	DT
45019	8110	2	process	process	NN
45019	8110	3	,	,	,
45019	8110	4	known	know	VBN
45019	8110	5	as	as	IN
45019	8110	6	epibolic	epibolic	JJ
45019	8110	7	invagination	invagination	NN
45019	8110	8	,	,	,
45019	8110	9	consists	consist	VBZ
45019	8110	10	in	in	IN
45019	8110	11	epiblast	epiblast	JJ
45019	8110	12	cells	cell	NNS
45019	8110	13	growing	grow	VBG
45019	8110	14	round	round	RB
45019	8110	15	and	and	CC
45019	8110	16	enclosing	enclose	VBG
45019	8110	17	the	the	DT
45019	8110	18	hypoblast	hypoblast	JJ
45019	8110	19	(	(	-LRB-
45019	8110	20	fig	fig	NN
45019	8110	21	.	.	.
45019	8111	1	200	200	CD
45019	8111	2	)	)	-RRB-
45019	8111	3	.	.	.
45019	8112	1	This	this	DT
45019	8112	2	process	process	NN
45019	8112	3	replaces	replace	VBZ
45019	8112	4	the	the	DT
45019	8112	5	former	former	JJ
45019	8112	6	process	process	NN
45019	8112	7	when	when	WRB
45019	8112	8	the	the	DT
45019	8112	9	hypoblast	hypoblast	JJ
45019	8112	10	cells	cell	NNS
45019	8112	11	are	be	VBP
45019	8112	12	so	so	RB
45019	8112	13	bulky	bulky	JJ
45019	8112	14	from	from	IN
45019	8112	15	being	be	VBG
45019	8112	16	distended	distend	VBN
45019	8112	17	by	by	IN
45019	8112	18	food	food	NN
45019	8112	19	-	-	HYPH
45019	8112	20	yolk	yolk	NNP
45019	8112	21	that	that	WDT
45019	8112	22	their	-PRON-	PRP$
45019	8112	23	invagination	invagination	NN
45019	8112	24	is	be	VBZ
45019	8112	25	mechanically	mechanically	RB
45019	8112	26	impossible	impossible	JJ
45019	8112	27	.	.	.
45019	8113	1	[	[	-LRB-
45019	8113	2	FIG	FIG	NNP
45019	8113	3	.	.	.
45019	8114	1	199	199	CD
45019	8114	2	.	.	.
45019	8115	1	TWO	two	CD
45019	8115	2	STAGES	stage	VBD
45019	8115	3	IN	in	IN
45019	8115	4	THE	the	DT
45019	8115	5	DEVELOPMENT	development	NN
45019	8115	6	OF	of	IN
45019	8115	7	HOLOTHURIA	HOLOTHURIA	NNP
45019	8115	8	TUBULOSA	TUBULOSA	NNP
45019	8115	9	,	,	,
45019	8115	10	VIEWED	viewed	NN
45019	8115	11	IN	in	IN
45019	8115	12	OPTICAL	OPTICAL	NNP
45019	8115	13	SECTION	section	NN
45019	8115	14	.	.	.
45019	8116	1	(	(	-LRB-
45019	8116	2	After	after	IN
45019	8116	3	Selenka	Selenka	NNP
45019	8116	4	.	.	.
45019	8116	5	)	)	-RRB-
45019	8117	1	A.	A.	NNP
45019	8118	1	Stage	stage	NN
45019	8118	2	at	at	IN
45019	8118	3	the	the	DT
45019	8118	4	close	close	NN
45019	8118	5	of	of	IN
45019	8118	6	segmentation	segmentation	NN
45019	8118	7	.	.	.
45019	8119	1	B.	B.	NNP
45019	8119	2	Gastrula	Gastrula	NNP
45019	8119	3	stage	stage	NN
45019	8119	4	.	.	.
45019	8120	1	_	_	NNP
45019	8120	2	mr	mr	NNP
45019	8120	3	.	.	NNP
45019	8120	4	_	_	NNP
45019	8120	5	micropyle	micropyle	NN
45019	8120	6	;	;	:
45019	8120	7	_	_	NNP
45019	8120	8	fl	fl	NNP
45019	8120	9	.	.	.
45019	8120	10	_	_	NNP
45019	8120	11	chorion	chorion	NN
45019	8120	12	;	;	:
45019	8120	13	_	_	NNP
45019	8120	14	s.c	s.c	NNP
45019	8120	15	.	.	NNP
45019	8120	16	_	_	NNP
45019	8120	17	segmentation	segmentation	NN
45019	8120	18	cavity	cavity	NN
45019	8120	19	;	;	:
45019	8120	20	_	_	NNP
45019	8120	21	bl	bl	NNP
45019	8120	22	.	.	.
45019	8120	23	_	_	NNP
45019	8120	24	blastoderm	blastoderm	NNP
45019	8120	25	;	;	:
45019	8120	26	_	_	NNP
45019	8120	27	ep	ep	NNP
45019	8120	28	.	.	.
45019	8120	29	_	_	NNP
45019	8120	30	epiblast	epiblast	NN
45019	8120	31	;	;	:
45019	8120	32	_	_	NNP
45019	8120	33	hy	hy	NNP
45019	8120	34	.	.	.
45019	8120	35	_	_	NNP
45019	8120	36	hypoblast	hypoblast	RB
45019	8120	37	;	;	:
45019	8120	38	_	_	NNP
45019	8120	39	ms	ms	NNP
45019	8120	40	.	.	NNP
45019	8120	41	_	_	NNP
45019	8120	42	amoeboid	amoeboid	NN
45019	8120	43	cells	cell	NNS
45019	8120	44	derived	derive	VBN
45019	8120	45	from	from	IN
45019	8120	46	hypoblast	hypoblast	NN
45019	8120	47	;	;	:
45019	8120	48	_	_	NNP
45019	8120	49	a.e	a.e	NNP
45019	8120	50	.	.	NNP
45019	8120	51	_	_	NNP
45019	8120	52	archenteron	archenteron	NNP
45019	8120	53	.	.	.
45019	8120	54	]	]	-RRB-
45019	8121	1	There	there	EX
45019	8121	2	are	be	VBP
45019	8121	3	various	various	JJ
45019	8121	4	peculiar	peculiar	JJ
45019	8121	5	modifications	modification	NNS
45019	8121	6	of	of	IN
45019	8121	7	invagination	invagination	NN
45019	8121	8	which	which	WDT
45019	8121	9	can	can	MD
45019	8121	10	not	not	RB
45019	8121	11	be	be	VB
45019	8121	12	dealt	deal	VBN
45019	8121	13	with	with	IN
45019	8121	14	in	in	IN
45019	8121	15	detail	detail	NN
45019	8121	16	.	.	.
45019	8122	1	Invagination	invagination	NN
45019	8122	2	in	in	IN
45019	8122	3	one	one	CD
45019	8122	4	form	form	NN
45019	8122	5	or	or	CC
45019	8122	6	other	other	JJ
45019	8122	7	occurs	occur	NNS
45019	8122	8	in	in	IN
45019	8122	9	some	some	DT
45019	8122	10	or	or	CC
45019	8122	11	all	all	PDT
45019	8122	12	the	the	DT
45019	8122	13	members	member	NNS
45019	8122	14	of	of	IN
45019	8122	15	the	the	DT
45019	8122	16	following	follow	VBG
45019	8122	17	groups	group	NNS
45019	8122	18	:	:	:
45019	8122	19	[	[	-LRB-
45019	8122	20	FIG	fig	NN
45019	8122	21	.	.	.
45019	8123	1	200	200	CD
45019	8123	2	.	.	.
45019	8124	1	TRANSVERSE	TRANSVERSE	NNP
45019	8124	2	SECTION	section	NN
45019	8124	3	THROUGH	THROUGH	VBD
45019	8124	4	THE	the	DT
45019	8124	5	OVUM	OVUM	NNP
45019	8124	6	OF	of	IN
45019	8124	7	EUAXES	EUAXES	NNP
45019	8124	8	DURING	during	IN
45019	8124	9	AN	an	DT
45019	8124	10	EARLY	early	JJ
45019	8124	11	STAGE	stage	NN
45019	8124	12	OF	of	IN
45019	8124	13	DEVELOPMENT	development	NN
45019	8124	14	,	,	,
45019	8124	15	TO	to	IN
45019	8124	16	SHEW	SHEW	NNP
45019	8124	17	THE	the	DT
45019	8124	18	NATURE	NATURE	NNP
45019	8124	19	OF	of	IN
45019	8124	20	EPIBOLIC	EPIBOLIC	NNP
45019	8124	21	INVAGINATION	INVAGINATION	NNP
45019	8124	22	.	.	.
45019	8125	1	(	(	-LRB-
45019	8125	2	After	after	IN
45019	8125	3	Kowalevsky	Kowalevsky	NNP
45019	8125	4	.	.	.
45019	8125	5	)	)	-RRB-
45019	8126	1	_	_	NNP
45019	8126	2	ep	ep	NNP
45019	8126	3	.	.	.
45019	8126	4	_	_	NNP
45019	8126	5	epiblast	epiblast	NN
45019	8126	6	;	;	:
45019	8126	7	_	_	NNP
45019	8126	8	ms	ms	NNP
45019	8126	9	.	.	NNP
45019	8126	10	_	_	NNP
45019	8126	11	mesoblastic	mesoblastic	JJ
45019	8126	12	band	band	NN
45019	8126	13	;	;	:
45019	8126	14	_	_	NNP
45019	8126	15	hy	hy	NNP
45019	8126	16	.	.	.
45019	8126	17	_	_	NNP
45019	8126	18	hypoblast	hypoblast	NN
45019	8126	19	.	.	.
45019	8126	20	]	]	-RRB-
45019	8127	1	The	the	DT
45019	8127	2	Dicyemidæ	Dicyemidæ	NNP
45019	8127	3	,	,	,
45019	8127	4	Calcispongiæ	Calcispongiæ	NNP
45019	8127	5	(	(	-LRB-
45019	8127	6	after	after	IN
45019	8127	7	the	the	DT
45019	8127	8	amphiblastula	amphiblastula	NNP
45019	8127	9	stage	stage	NN
45019	8127	10	)	)	-RRB-
45019	8127	11	and	and	CC
45019	8127	12	Silicispongiæ	Silicispongiæ	NNP
45019	8127	13	,	,	,
45019	8127	14	Coelenterata	Coelenterata	NNP
45019	8127	15	,	,	,
45019	8127	16	Turbellaria	Turbellaria	NNP
45019	8127	17	,	,	,
45019	8127	18	Nemertea	Nemertea	NNP
45019	8127	19	,	,	,
45019	8127	20	Rotifera	Rotifera	NNP
45019	8127	21	,	,	,
45019	8127	22	Mollusca	Mollusca	NNP
45019	8127	23	,	,	,
45019	8127	24	Polyzoa	Polyzoa	NNP
45019	8127	25	,	,	,
45019	8127	26	Brachiopoda	Brachiopoda	NNP
45019	8127	27	,	,	,
45019	8127	28	Chætopoda	Chætopoda	NNP
45019	8127	29	,	,	,
45019	8127	30	Discophora	Discophora	NNP
45019	8127	31	,	,	,
45019	8127	32	Gephyrea	Gephyrea	NNP
45019	8127	33	,	,	,
45019	8127	34	Chætognatha	Chætognatha	NNP
45019	8127	35	,	,	,
45019	8127	36	Nematelminthes	Nematelminthes	NNP
45019	8127	37	,	,	,
45019	8127	38	Crustacea	Crustacea	NNP
45019	8127	39	,	,	,
45019	8127	40	Echinodermata	Echinodermata	NNP
45019	8127	41	,	,	,
45019	8127	42	and	and	CC
45019	8127	43	Chordata	Chordata	NNP
45019	8127	44	.	.	.
45019	8128	1	The	the	DT
45019	8128	2	gastrula	gastrula	NN
45019	8128	3	of	of	IN
45019	8128	4	the	the	DT
45019	8128	5	Crustacea	Crustacea	NNP
45019	8128	6	is	be	VBZ
45019	8128	7	peculiar	peculiar	JJ
45019	8128	8	,	,	,
45019	8128	9	as	as	IN
45019	8128	10	is	be	VBZ
45019	8128	11	also	also	RB
45019	8128	12	that	that	DT
45019	8128	13	of	of	IN
45019	8128	14	many	many	JJ
45019	8128	15	of	of	IN
45019	8128	16	the	the	DT
45019	8128	17	Chordata	Chordata	NNP
45019	8128	18	(	(	-LRB-
45019	8128	19	Reptilia	Reptilia	NNP
45019	8128	20	,	,	,
45019	8128	21	Aves	Aves	NNP
45019	8128	22	,	,	,
45019	8128	23	Mammalia	Mammalia	NNP
45019	8128	24	)	)	-RRB-
45019	8128	25	,	,	,
45019	8128	26	but	but	CC
45019	8128	27	there	there	EX
45019	8128	28	is	be	VBZ
45019	8128	29	every	every	DT
45019	8128	30	reason	reason	NN
45019	8128	31	to	to	TO
45019	8128	32	suppose	suppose	VB
45019	8128	33	that	that	IN
45019	8128	34	the	the	DT
45019	8128	35	gastrulæ	gastrulæ	NN
45019	8128	36	of	of	IN
45019	8128	37	these	these	DT
45019	8128	38	groups	group	NNS
45019	8128	39	are	be	VBP
45019	8128	40	simply	simply	RB
45019	8128	41	modifications	modification	NNS
45019	8128	42	of	of	IN
45019	8128	43	the	the	DT
45019	8128	44	normal	normal	JJ
45019	8128	45	type	type	NN
45019	8128	46	.	.	.
45019	8129	1	2	2	LS
45019	8129	2	.	.	.
45019	8130	1	Delamination	delamination	NN
45019	8130	2	.	.	.
45019	8131	1	Three	three	CD
45019	8131	2	types	type	NNS
45019	8131	3	of	of	IN
45019	8131	4	delamination	delamination	NN
45019	8131	5	may	may	MD
45019	8131	6	be	be	VB
45019	8131	7	distinguished	distinguish	VBN
45019	8131	8	:	:	:
45019	8131	9	_	_	NNP
45019	8131	10	a.	a.	NN
45019	8131	11	_	_	NNP
45019	8131	12	Delamination	Delamination	NNP
45019	8131	13	where	where	WRB
45019	8131	14	the	the	DT
45019	8131	15	cells	cell	NNS
45019	8131	16	of	of	IN
45019	8131	17	a	a	DT
45019	8131	18	solid	solid	JJ
45019	8131	19	morula	morula	NN
45019	8131	20	become	become	VBP
45019	8131	21	divided	divide	VBN
45019	8131	22	into	into	IN
45019	8131	23	a	a	DT
45019	8131	24	superficial	superficial	JJ
45019	8131	25	epiblast	epiblast	NN
45019	8131	26	,	,	,
45019	8131	27	and	and	CC
45019	8131	28	a	a	DT
45019	8131	29	central	central	JJ
45019	8131	30	solid	solid	JJ
45019	8131	31	mass	mass	NN
45019	8131	32	in	in	IN
45019	8131	33	which	which	WDT
45019	8131	34	the	the	DT
45019	8131	35	digestive	digestive	JJ
45019	8131	36	cavity	cavity	NN
45019	8131	37	is	be	VBZ
45019	8131	38	subsequently	subsequently	RB
45019	8131	39	hollowed	hollow	VBN
45019	8131	40	out	out	RP
45019	8131	41	(	(	-LRB-
45019	8131	42	fig	fig	NN
45019	8131	43	.	.	.
45019	8132	1	201	201	CD
45019	8132	2	)	)	-RRB-
45019	8132	3	.	.	.
45019	8133	1	[	[	-LRB-
45019	8133	2	FIG	FIG	NNP
45019	8133	3	.	.	.
45019	8134	1	201	201	CD
45019	8134	2	.	.	.
45019	8135	1	TWO	two	CD
45019	8135	2	STAGES	stage	VBD
45019	8135	3	IN	in	IN
45019	8135	4	THE	the	DT
45019	8135	5	DEVELOPMENT	development	NN
45019	8135	6	OF	of	IN
45019	8135	7	STEPHANOMIA	STEPHANOMIA	NNP
45019	8135	8	PICTUM	PICTUM	NNP
45019	8135	9	,	,	,
45019	8135	10	TO	to	IN
45019	8135	11	ILLUSTRATE	ILLUSTRATE	NNP
45019	8135	12	THE	the	DT
45019	8135	13	FORMATION	formation	NN
45019	8135	14	OF	of	IN
45019	8135	15	THE	the	DT
45019	8135	16	LAYERS	layer	NNS
45019	8135	17	BY	by	IN
45019	8135	18	DELAMINATION	DELAMINATION	NNS
45019	8135	19	.	.	.
45019	8136	1	(	(	-LRB-
45019	8136	2	After	after	IN
45019	8136	3	Metschnikoff	Metschnikoff	NNP
45019	8136	4	.	.	.
45019	8136	5	)	)	-RRB-
45019	8137	1	A.	A.	NNP
45019	8138	1	Stage	stage	NN
45019	8138	2	after	after	IN
45019	8138	3	the	the	DT
45019	8138	4	delamination	delamination	NN
45019	8138	5	;	;	:
45019	8138	6	_	_	NNP
45019	8138	7	ep	ep	NNP
45019	8138	8	.	.	.
45019	8138	9	_	_	NNP
45019	8138	10	epiblastic	epiblastic	JJ
45019	8138	11	invagination	invagination	NN
45019	8138	12	to	to	TO
45019	8138	13	form	form	VB
45019	8138	14	pneumatocyst	pneumatocyst	NN
45019	8138	15	.	.	.
45019	8139	1	B.	B.	NNP
45019	8140	1	Later	later	JJ
45019	8140	2	stage	stage	NN
45019	8140	3	after	after	IN
45019	8140	4	the	the	DT
45019	8140	5	formation	formation	NN
45019	8140	6	of	of	IN
45019	8140	7	the	the	DT
45019	8140	8	gastric	gastric	JJ
45019	8140	9	cavity	cavity	NN
45019	8140	10	in	in	IN
45019	8140	11	the	the	DT
45019	8140	12	solid	solid	JJ
45019	8140	13	hypoblast	hypoblast	NN
45019	8140	14	.	.	.
45019	8141	1	_	_	NNP
45019	8141	2	po	po	NNP
45019	8141	3	.	.	.
45019	8141	4	_	_	NNP
45019	8141	5	polypite	polypite	NN
45019	8141	6	;	;	:
45019	8141	7	_	_	NNP
45019	8141	8	t.	t.	NNP
45019	8141	9	_	_	NNP
45019	8141	10	tentacle	tentacle	NN
45019	8141	11	;	;	:
45019	8141	12	_	_	NNP
45019	8141	13	pp	pp	NNP
45019	8141	14	.	.	.
45019	8141	15	_	_	NNP
45019	8141	16	pneumatocyst	pneumatocyst	NN
45019	8141	17	;	;	:
45019	8141	18	_	_	NNP
45019	8141	19	ep	ep	NNP
45019	8141	20	.	.	.
45019	8141	21	_	_	IN
45019	8141	22	epiblast	epiblast	NN
45019	8141	23	of	of	IN
45019	8141	24	pneumatocyst	pneumatocyst	NN
45019	8141	25	;	;	:
45019	8141	26	_	_	NNP
45019	8141	27	hy	hy	NNP
45019	8141	28	.	.	.
45019	8141	29	_	_	NNP
45019	8141	30	hypoblast	hypoblast	JJ
45019	8141	31	surrounding	surround	VBG
45019	8141	32	pneumatocyst	pneumatocyst	NN
45019	8141	33	.	.	.
45019	8141	34	]	]	-RRB-
45019	8142	1	_	_	NNP
45019	8142	2	b.	b.	NNP
45019	8142	3	_	_	NNP
45019	8142	4	Delamination	Delamination	NNP
45019	8142	5	where	where	WRB
45019	8142	6	the	the	DT
45019	8142	7	segmented	segment	VBN
45019	8142	8	ovum	ovum	NN
45019	8142	9	has	have	VBZ
45019	8142	10	the	the	DT
45019	8142	11	form	form	NN
45019	8142	12	of	of	IN
45019	8142	13	a	a	DT
45019	8142	14	blastosphere	blastosphere	NN
45019	8142	15	,	,	,
45019	8142	16	the	the	DT
45019	8142	17	cells	cell	NNS
45019	8142	18	of	of	IN
45019	8142	19	which	which	WDT
45019	8142	20	give	give	VBP
45019	8142	21	rise	rise	NN
45019	8142	22	by	by	IN
45019	8142	23	budding	bud	VBG
45019	8142	24	to	to	IN
45019	8142	25	scattered	scatter	VBN
45019	8142	26	cells	cell	NNS
45019	8142	27	in	in	IN
45019	8142	28	the	the	DT
45019	8142	29	interior	interior	NN
45019	8142	30	of	of	IN
45019	8142	31	the	the	DT
45019	8142	32	vesicle	vesicle	NN
45019	8142	33	,	,	,
45019	8142	34	which	which	WDT
45019	8142	35	,	,	,
45019	8142	36	though	though	IN
45019	8142	37	they	-PRON-	PRP
45019	8142	38	may	may	MD
45019	8142	39	at	at	IN
45019	8142	40	first	first	RB
45019	8142	41	form	form	VB
45019	8142	42	a	a	DT
45019	8142	43	solid	solid	JJ
45019	8142	44	mass	mass	NN
45019	8142	45	,	,	,
45019	8142	46	finally	finally	RB
45019	8142	47	arrange	arrange	VBP
45019	8142	48	themselves	-PRON-	PRP
45019	8142	49	in	in	IN
45019	8142	50	the	the	DT
45019	8142	51	form	form	NN
45019	8142	52	of	of	IN
45019	8142	53	a	a	DT
45019	8142	54	definite	definite	JJ
45019	8142	55	layer	layer	NN
45019	8142	56	around	around	IN
45019	8142	57	a	a	DT
45019	8142	58	central	central	JJ
45019	8142	59	digestive	digestive	JJ
45019	8142	60	cavity	cavity	NN
45019	8142	61	(	(	-LRB-
45019	8142	62	fig	fig	NN
45019	8142	63	.	.	.
45019	8143	1	202	202	CD
45019	8143	2	)	)	-RRB-
45019	8143	3	.	.	.
45019	8144	1	_	_	NNP
45019	8144	2	c.	c.	NNP
45019	8144	3	_	_	NNP
45019	8144	4	Delamination	Delamination	NNP
45019	8144	5	where	where	WRB
45019	8144	6	the	the	DT
45019	8144	7	segmented	segment	VBN
45019	8144	8	ovum	ovum	NN
45019	8144	9	has	have	VBZ
45019	8144	10	the	the	DT
45019	8144	11	form	form	NN
45019	8144	12	of	of	IN
45019	8144	13	a	a	DT
45019	8144	14	blastosphere	blastosphere	NN
45019	8144	15	in	in	IN
45019	8144	16	the	the	DT
45019	8144	17	cells	cell	NNS
45019	8144	18	of	of	IN
45019	8144	19	which	which	WDT
45019	8144	20	the	the	DT
45019	8144	21	protoplasm	protoplasm	NN
45019	8144	22	is	be	VBZ
45019	8144	23	differentiated	differentiate	VBN
45019	8144	24	into	into	IN
45019	8144	25	an	an	DT
45019	8144	26	inner	inner	JJ
45019	8144	27	and	and	CC
45019	8144	28	an	an	DT
45019	8144	29	outer	outer	JJ
45019	8144	30	part	part	NN
45019	8144	31	.	.	.
45019	8145	1	By	by	IN
45019	8145	2	a	a	DT
45019	8145	3	subsequent	subsequent	JJ
45019	8145	4	process	process	NN
45019	8145	5	the	the	DT
45019	8145	6	inner	inner	JJ
45019	8145	7	parts	part	NNS
45019	8145	8	of	of	IN
45019	8145	9	the	the	DT
45019	8145	10	cells	cell	NNS
45019	8145	11	become	become	VBP
45019	8145	12	separated	separate	VBN
45019	8145	13	from	from	IN
45019	8145	14	the	the	DT
45019	8145	15	outer	outer	NN
45019	8145	16	,	,	,
45019	8145	17	and	and	CC
45019	8145	18	the	the	DT
45019	8145	19	walls	wall	NNS
45019	8145	20	of	of	IN
45019	8145	21	the	the	DT
45019	8145	22	blastosphere	blastosphere	NN
45019	8145	23	are	be	VBP
45019	8145	24	so	so	RB
45019	8145	25	divided	divide	VBN
45019	8145	26	into	into	IN
45019	8145	27	two	two	CD
45019	8145	28	distinct	distinct	JJ
45019	8145	29	layers	layer	NNS
45019	8145	30	(	(	-LRB-
45019	8145	31	fig	fig	NN
45019	8145	32	.	.	.
45019	8146	1	205	205	CD
45019	8146	2	)	)	-RRB-
45019	8146	3	.	.	.
45019	8147	1	Although	although	IN
45019	8147	2	the	the	DT
45019	8147	3	third	third	JJ
45019	8147	4	of	of	IN
45019	8147	5	these	these	DT
45019	8147	6	processes	process	NNS
45019	8147	7	is	be	VBZ
45019	8147	8	usually	usually	RB
45019	8147	9	regarded	regard	VBN
45019	8147	10	as	as	IN
45019	8147	11	the	the	DT
45019	8147	12	type	type	NN
45019	8147	13	of	of	IN
45019	8147	14	delamination	delamination	NN
45019	8147	15	,	,	,
45019	8147	16	it	-PRON-	PRP
45019	8147	17	does	do	VBZ
45019	8147	18	not	not	RB
45019	8147	19	,	,	,
45019	8147	20	so	so	RB
45019	8147	21	far	far	RB
45019	8147	22	as	as	IN
45019	8147	23	I	-PRON-	PRP
45019	8147	24	know	know	VBP
45019	8147	25	,	,	,
45019	8147	26	occur	occur	VBP
45019	8147	27	in	in	IN
45019	8147	28	nature	nature	NN
45019	8147	29	,	,	,
45019	8147	30	but	but	CC
45019	8147	31	is	be	VBZ
45019	8147	32	most	most	RBS
45019	8147	33	nearly	nearly	RB
45019	8147	34	approached	approach	VBN
45019	8147	35	in	in	IN
45019	8147	36	Geryonia	Geryonia	NNP
45019	8147	37	(	(	-LRB-
45019	8147	38	fig	fig	NN
45019	8147	39	.	.	.
45019	8148	1	203	203	CD
45019	8148	2	)	)	-RRB-
45019	8148	3	.	.	.
45019	8149	1	The	the	DT
45019	8149	2	first	first	JJ
45019	8149	3	type	type	NN
45019	8149	4	of	of	IN
45019	8149	5	delamination	delamination	NN
45019	8149	6	is	be	VBZ
45019	8149	7	found	find	VBN
45019	8149	8	in	in	IN
45019	8149	9	the	the	DT
45019	8149	10	Ceratospongiæ	Ceratospongiæ	NNP
45019	8149	11	,	,	,
45019	8149	12	some	some	DT
45019	8149	13	Silicispongiæ	Silicispongiæ	NNPS
45019	8149	14	(	(	-LRB-
45019	8149	15	?	?	.
45019	8150	1	)	)	-RRB-
45019	8150	2	,	,	,
45019	8150	3	and	and	CC
45019	8150	4	in	in	IN
45019	8150	5	many	many	JJ
45019	8150	6	Hydrozoa	Hydrozoa	NNPS
45019	8150	7	and	and	CC
45019	8150	8	Actinozoa	actinozoa	UH
45019	8150	9	,	,	,
45019	8150	10	and	and	CC
45019	8150	11	in	in	IN
45019	8150	12	Nemertea	Nemertea	NNP
45019	8150	13	and	and	CC
45019	8150	14	Nematelminthes	Nematelminthes	NNP
45019	8150	15	(	(	-LRB-
45019	8150	16	_	_	NNP
45019	8150	17	Gordioidea	Gordioidea	NNP
45019	8150	18	?	?	.
45019	8150	19	_	_	NNP
45019	8150	20	)	)	-RRB-
45019	8150	21	.	.	.
45019	8151	1	The	the	DT
45019	8151	2	second	second	JJ
45019	8151	3	type	type	NN
45019	8151	4	occurs	occur	VBZ
45019	8151	5	in	in	IN
45019	8151	6	many	many	JJ
45019	8151	7	Porifera	Porifera	NNP
45019	8151	8	[	[	-LRB-
45019	8151	9	_	_	NNP
45019	8151	10	Calcispongiæ	Calcispongiæ	NNP
45019	8151	11	_	_	NNP
45019	8151	12	(	(	-LRB-
45019	8151	13	_	_	NNP
45019	8151	14	Ascetta	Ascetta	NNP
45019	8151	15	_	_	NNP
45019	8151	16	)	)	-RRB-
45019	8151	17	,	,	,
45019	8151	18	_	_	NNP
45019	8151	19	Myxospongiæ	Myxospongiæ	NNP
45019	8151	20	_	_	NNP
45019	8151	21	]	]	-RRB-
45019	8151	22	,	,	,
45019	8151	23	and	and	CC
45019	8151	24	in	in	IN
45019	8151	25	some	some	DT
45019	8151	26	Coelenterata	Coelenterata	NNP
45019	8151	27	,	,	,
45019	8151	28	and	and	CC
45019	8151	29	Brachiopoda	Brachiopoda	NNP
45019	8151	30	(	(	-LRB-
45019	8151	31	_	_	NNP
45019	8151	32	Thecidium	Thecidium	NNP
45019	8151	33	_	_	NNP
45019	8151	34	)	)	-RRB-
45019	8151	35	.	.	.
45019	8152	1	[	[	-LRB-
45019	8152	2	FIG	FIG	NNP
45019	8152	3	.	.	.
45019	8153	1	202	202	CD
45019	8153	2	.	.	.
45019	8154	1	THREE	three	CD
45019	8154	2	LARVAL	LARVAL	NNP
45019	8154	3	STAGES	stage	NNS
45019	8154	4	OF	of	IN
45019	8154	5	EUCOPE	eucope	NN
45019	8154	6	POLYSTYLA	POLYSTYLA	NNP
45019	8154	7	.	.	.
45019	8155	1	(	(	-LRB-
45019	8155	2	After	after	IN
45019	8155	3	Kowalevsky	Kowalevsky	NNP
45019	8155	4	.	.	.
45019	8155	5	)	)	-RRB-
45019	8156	1	A.	A.	NNP
45019	8156	2	Blastosphere	Blastosphere	NNP
45019	8156	3	stage	stage	NN
45019	8156	4	with	with	IN
45019	8156	5	hypoblast	hypoblast	JJ
45019	8156	6	spheres	sphere	NNS
45019	8156	7	becoming	become	VBG
45019	8156	8	budded	bud	VBN
45019	8156	9	off	off	RP
45019	8156	10	into	into	IN
45019	8156	11	central	central	JJ
45019	8156	12	cavity	cavity	NN
45019	8156	13	.	.	.
45019	8157	1	B.	B.	NNP
45019	8157	2	Planula	Planula	NNP
45019	8157	3	stage	stage	NN
45019	8157	4	with	with	IN
45019	8157	5	solid	solid	JJ
45019	8157	6	hypoblast	hypoblast	NN
45019	8157	7	.	.	.
45019	8158	1	C.	C.	NNP
45019	8158	2	Planula	Planula	NNP
45019	8158	3	stage	stage	NN
45019	8158	4	with	with	IN
45019	8158	5	a	a	DT
45019	8158	6	gastric	gastric	JJ
45019	8158	7	cavity	cavity	NN
45019	8158	8	.	.	.
45019	8159	1	_	_	NNP
45019	8159	2	ep	ep	NNP
45019	8159	3	.	.	.
45019	8159	4	_	_	NNP
45019	8159	5	epiblast	epiblast	NN
45019	8159	6	;	;	:
45019	8159	7	_	_	NNP
45019	8159	8	hy	hy	NNP
45019	8159	9	.	.	.
45019	8159	10	_	_	NNP
45019	8159	11	hypoblast	hypoblast	RB
45019	8159	12	;	;	:
45019	8159	13	_	_	NNP
45019	8159	14	al	al	NNP
45019	8159	15	.	.	.
45019	8159	16	_	_	NNP
45019	8159	17	gastric	gastric	JJ
45019	8159	18	cavity	cavity	NN
45019	8159	19	.	.	.
45019	8159	20	]	]	-RRB-
45019	8160	1	Delamination	delamination	NN
45019	8160	2	and	and	CC
45019	8160	3	invagination	invagination	NN
45019	8160	4	are	be	VBP
45019	8160	5	undoubtedly	undoubtedly	RB
45019	8160	6	the	the	DT
45019	8160	7	two	two	CD
45019	8160	8	most	most	RBS
45019	8160	9	frequent	frequent	JJ
45019	8160	10	modes	mode	NNS
45019	8160	11	in	in	IN
45019	8160	12	which	which	WDT
45019	8160	13	the	the	DT
45019	8160	14	layers	layer	NNS
45019	8160	15	are	be	VBP
45019	8160	16	differentiated	differentiate	VBN
45019	8160	17	,	,	,
45019	8160	18	but	but	CC
45019	8160	19	there	there	EX
45019	8160	20	are	be	VBP
45019	8160	21	in	in	IN
45019	8160	22	addition	addition	NN
45019	8160	23	several	several	JJ
45019	8160	24	others	other	NNS
45019	8160	25	.	.	.
45019	8161	1	In	in	IN
45019	8161	2	the	the	DT
45019	8161	3	first	first	JJ
45019	8161	4	place	place	NN
45019	8161	5	the	the	DT
45019	8161	6	whole	whole	NN
45019	8161	7	of	of	IN
45019	8161	8	the	the	DT
45019	8161	9	Tracheata	Tracheata	NNP
45019	8161	10	(	(	-LRB-
45019	8161	11	with	with	IN
45019	8161	12	the	the	DT
45019	8161	13	apparent	apparent	JJ
45019	8161	14	exception	exception	NN
45019	8161	15	of	of	IN
45019	8161	16	the	the	DT
45019	8161	17	Scorpion	scorpion	NN
45019	8161	18	)	)	-RRB-
45019	8161	19	develop	develop	VB
45019	8161	20	,	,	,
45019	8161	21	so	so	RB
45019	8161	22	far	far	RB
45019	8161	23	as	as	IN
45019	8161	24	is	be	VBZ
45019	8161	25	known	know	VBN
45019	8161	26	,	,	,
45019	8161	27	on	on	IN
45019	8161	28	a	a	DT
45019	8161	29	plan	plan	NN
45019	8161	30	peculiar	peculiar	JJ
45019	8161	31	to	to	IN
45019	8161	32	them	-PRON-	PRP
45019	8161	33	,	,	,
45019	8161	34	which	which	WDT
45019	8161	35	approaches	approach	VBZ
45019	8161	36	delamination	delamination	NN
45019	8161	37	.	.	.
45019	8162	1	This	this	DT
45019	8162	2	consists	consist	VBZ
45019	8162	3	in	in	IN
45019	8162	4	the	the	DT
45019	8162	5	appearance	appearance	NN
45019	8162	6	of	of	IN
45019	8162	7	a	a	DT
45019	8162	8	superficial	superficial	JJ
45019	8162	9	layer	layer	NN
45019	8162	10	of	of	IN
45019	8162	11	cells	cell	NNS
45019	8162	12	enclosing	enclose	VBG
45019	8162	13	a	a	DT
45019	8162	14	central	central	JJ
45019	8162	15	yolk	yolk	NNP
45019	8162	16	mass	mass	NNP
45019	8162	17	,	,	,
45019	8162	18	which	which	WDT
45019	8162	19	corresponds	correspond	VBZ
45019	8162	20	to	to	IN
45019	8162	21	the	the	DT
45019	8162	22	hypoblast	hypoblast	JJ
45019	8162	23	(	(	-LRB-
45019	8162	24	figs	fig	NNS
45019	8162	25	.	.	.
45019	8163	1	204	204	CD
45019	8163	2	and	and	CC
45019	8163	3	214	214	CD
45019	8163	4	)	)	-RRB-
45019	8163	5	.	.	.
45019	8164	1	This	this	DT
45019	8164	2	mode	mode	NN
45019	8164	3	of	of	IN
45019	8164	4	development	development	NN
45019	8164	5	might	may	MD
45019	8164	6	be	be	VB
45019	8164	7	classed	class	VBN
45019	8164	8	under	under	IN
45019	8164	9	delamination	delamination	NN
45019	8164	10	,	,	,
45019	8164	11	were	be	VBD
45019	8164	12	it	-PRON-	PRP
45019	8164	13	not	not	RB
45019	8164	14	for	for	IN
45019	8164	15	the	the	DT
45019	8164	16	fact	fact	NN
45019	8164	17	that	that	IN
45019	8164	18	the	the	DT
45019	8164	19	early	early	JJ
45019	8164	20	development	development	NN
45019	8164	21	of	of	IN
45019	8164	22	many	many	JJ
45019	8164	23	Crustacea	Crustacea	NNP
45019	8164	24	is	be	VBZ
45019	8164	25	almost	almost	RB
45019	8164	26	the	the	DT
45019	8164	27	same	same	JJ
45019	8164	28	,	,	,
45019	8164	29	but	but	CC
45019	8164	30	is	be	VBZ
45019	8164	31	subsequently	subsequently	RB
45019	8164	32	followed	follow	VBN
45019	8164	33	by	by	IN
45019	8164	34	an	an	DT
45019	8164	35	invagination	invagination	NN
45019	8164	36	(	(	-LRB-
45019	8164	37	fig	fig	NN
45019	8164	38	.	.	.
45019	8165	1	208	208	CD
45019	8165	2	)	)	-RRB-
45019	8165	3	,	,	,
45019	8165	4	which	which	WDT
45019	8165	5	apparently	apparently	RB
45019	8165	6	corresponds	correspond	VBZ
45019	8165	7	to	to	IN
45019	8165	8	the	the	DT
45019	8165	9	normal	normal	JJ
45019	8165	10	invagination	invagination	NN
45019	8165	11	of	of	IN
45019	8165	12	other	other	JJ
45019	8165	13	types	type	NNS
45019	8165	14	.	.	.
45019	8166	1	There	there	EX
45019	8166	2	are	be	VBP
45019	8166	3	strong	strong	JJ
45019	8166	4	grounds	ground	NNS
45019	8166	5	for	for	IN
45019	8166	6	thinking	think	VBG
45019	8166	7	that	that	IN
45019	8166	8	the	the	DT
45019	8166	9	tracheate	tracheate	NN
45019	8166	10	type	type	NN
45019	8166	11	of	of	IN
45019	8166	12	formation	formation	NN
45019	8166	13	of	of	IN
45019	8166	14	the	the	DT
45019	8166	15	epiblast	epiblast	JJ
45019	8166	16	and	and	CC
45019	8166	17	hypoblast	hypoblast	JJ
45019	8166	18	is	be	VBZ
45019	8166	19	a	a	DT
45019	8166	20	_	_	NNP
45019	8166	21	secondary	secondary	JJ
45019	8166	22	modification	modification	NN
45019	8166	23	of	of	IN
45019	8166	24	an	an	DT
45019	8166	25	invaginate	invaginate	JJ
45019	8166	26	type	type	NN
45019	8166	27	_	_	NNP
45019	8166	28	(	(	-LRB-
45019	8166	29	_	_	NNP
45019	8166	30	vide	vide	NN
45019	8166	31	_	_	NNP
45019	8166	32	Vol	Vol	NNP
45019	8166	33	.	.	.
45019	8167	1	II	ii	CD
45019	8167	2	.	.	.
45019	8168	1	p.	p.	NN
45019	8168	2	457	457	CD
45019	8168	3	)	)	-RRB-
45019	8168	4	.	.	.
45019	8169	1	[	[	-LRB-
45019	8169	2	FIG	FIG	NNP
45019	8169	3	.	.	.
45019	8170	1	203	203	CD
45019	8170	2	.	.	.
45019	8171	1	DIAGRAMMATIC	diagrammatic	JJ
45019	8171	2	FIGURES	FIGURES	NNP
45019	8171	3	SHEWING	shew	VBG
45019	8171	4	THE	the	DT
45019	8171	5	DELAMINATION	DELAMINATION	NNS
45019	8171	6	OF	of	IN
45019	8171	7	THE	the	DT
45019	8171	8	EMBRYO	EMBRYO	NNP
45019	8171	9	OF	of	IN
45019	8171	10	GERYONIA	GERYONIA	NNP
45019	8171	11	.	.	.
45019	8172	1	(	(	-LRB-
45019	8172	2	After	after	IN
45019	8172	3	Fol	Fol	NNP
45019	8172	4	.	.	.
45019	8172	5	)	)	-RRB-
45019	8173	1	A.	A.	NNP
45019	8174	1	Stage	stage	NN
45019	8174	2	at	at	IN
45019	8174	3	the	the	DT
45019	8174	4	commencement	commencement	NN
45019	8174	5	of	of	IN
45019	8174	6	the	the	DT
45019	8174	7	delamination	delamination	NN
45019	8174	8	;	;	:
45019	8174	9	the	the	DT
45019	8174	10	dotted	dotted	JJ
45019	8174	11	lines	line	NNS
45019	8174	12	_	_	NNP
45019	8174	13	x	x	NNP
45019	8174	14	_	_	NNP
45019	8174	15	shew	shew	NN
45019	8174	16	the	the	DT
45019	8174	17	course	course	NN
45019	8174	18	of	of	IN
45019	8174	19	the	the	DT
45019	8174	20	next	next	JJ
45019	8174	21	planes	plane	NNS
45019	8174	22	of	of	IN
45019	8174	23	division	division	NN
45019	8174	24	.	.	.
45019	8175	1	B.	B.	NNP
45019	8176	1	Stage	stage	NN
45019	8176	2	at	at	IN
45019	8176	3	the	the	DT
45019	8176	4	close	close	NN
45019	8176	5	of	of	IN
45019	8176	6	the	the	DT
45019	8176	7	delamination	delamination	NN
45019	8176	8	.	.	.
45019	8177	1	_	_	NNP
45019	8177	2	cs	cs	NNP
45019	8177	3	.	.	.
45019	8177	4	_	_	NNP
45019	8177	5	segmentation	segmentation	NN
45019	8177	6	cavity	cavity	NN
45019	8177	7	;	;	:
45019	8177	8	_	_	NNP
45019	8177	9	a.	a.	NN
45019	8177	10	_	_	NNP
45019	8177	11	endoplasm	endoplasm	NNP
45019	8177	12	;	;	:
45019	8177	13	_	_	NNP
45019	8177	14	b.	b.	NNP
45019	8177	15	_	_	NNP
45019	8177	16	ectoplasm	ectoplasm	NN
45019	8177	17	;	;	:
45019	8177	18	_	_	NNP
45019	8177	19	ep	ep	NNP
45019	8177	20	.	.	.
45019	8177	21	_	_	NNP
45019	8177	22	epiblast	epiblast	NN
45019	8177	23	;	;	:
45019	8177	24	_	_	NNP
45019	8177	25	hy	hy	NNP
45019	8177	26	.	.	.
45019	8177	27	_	_	NNP
45019	8177	28	hypoblast	hypoblast	NN
45019	8177	29	.	.	.
45019	8177	30	]	]	-RRB-
45019	8178	1	[	[	-LRB-
45019	8178	2	FIG	FIG	NNP
45019	8178	3	.	.	.
45019	8179	1	204	204	CD
45019	8179	2	.	.	.
45019	8180	1	SEGMENTATION	segmentation	NN
45019	8180	2	AND	and	CC
45019	8180	3	FORMATION	formation	NN
45019	8180	4	OF	of	IN
45019	8180	5	THE	the	DT
45019	8180	6	BLASTODERM	BLASTODERM	NNP
45019	8180	7	IN	in	IN
45019	8180	8	CHELIFER	CHELIFER	NNP
45019	8180	9	.	.	.
45019	8181	1	(	(	-LRB-
45019	8181	2	After	after	IN
45019	8181	3	Metschnikoff	Metschnikoff	NNP
45019	8181	4	.	.	.
45019	8181	5	)	)	-RRB-
45019	8182	1	In	in	IN
45019	8182	2	A	a	DT
45019	8182	3	the	the	DT
45019	8182	4	ovum	ovum	NN
45019	8182	5	is	be	VBZ
45019	8182	6	divided	divide	VBN
45019	8182	7	into	into	IN
45019	8182	8	a	a	DT
45019	8182	9	number	number	NN
45019	8182	10	of	of	IN
45019	8182	11	separate	separate	JJ
45019	8182	12	segments	segment	NNS
45019	8182	13	.	.	.
45019	8183	1	In	in	IN
45019	8183	2	B	b	NN
45019	8183	3	a	a	DT
45019	8183	4	number	number	NN
45019	8183	5	of	of	IN
45019	8183	6	small	small	JJ
45019	8183	7	cells	cell	NNS
45019	8183	8	have	have	VBP
45019	8183	9	appeared	appear	VBN
45019	8183	10	(	(	-LRB-
45019	8183	11	_	_	NNP
45019	8183	12	bl	bl	NNP
45019	8183	13	_	_	NNP
45019	8183	14	)	)	-RRB-
45019	8183	15	which	which	WDT
45019	8183	16	form	form	VBP
45019	8183	17	a	a	DT
45019	8183	18	blastoderm	blastoderm	NN
45019	8183	19	enveloping	envelop	VBG
45019	8183	20	the	the	DT
45019	8183	21	large	large	JJ
45019	8183	22	yolk	yolk	NN
45019	8183	23	-	-	HYPH
45019	8183	24	spheres	sphere	NNS
45019	8183	25	.	.	.
45019	8184	1	In	in	IN
45019	8184	2	C	C	NNP
45019	8184	3	the	the	DT
45019	8184	4	blastoderm	blastoderm	NNP
45019	8184	5	has	have	VBZ
45019	8184	6	become	become	VBN
45019	8184	7	divided	divide	VBN
45019	8184	8	into	into	IN
45019	8184	9	two	two	CD
45019	8184	10	layers	layer	NNS
45019	8184	11	.	.	.
45019	8184	12	]	]	-RRB-
45019	8185	1	The	the	DT
45019	8185	2	type	type	NN
45019	8185	3	of	of	IN
45019	8185	4	some	some	DT
45019	8185	5	Turbellaria	Turbellaria	NNP
45019	8185	6	(	(	-LRB-
45019	8185	7	_	_	NNP
45019	8185	8	Stylochopsis	Stylochopsis	NNP
45019	8185	9	ponticus	ponticus	NN
45019	8185	10	_	_	NNP
45019	8185	11	)	)	-RRB-
45019	8185	12	and	and	CC
45019	8185	13	that	that	IN
45019	8185	14	of	of	IN
45019	8185	15	Nephelis	Nephelis	NNPS
45019	8185	16	amongst	amongst	IN
45019	8185	17	the	the	DT
45019	8185	18	Discophora	Discophora	NNP
45019	8185	19	is	be	VBZ
45019	8185	20	not	not	RB
45019	8185	21	capable	capable	JJ
45019	8185	22	of	of	IN
45019	8185	23	being	be	VBG
45019	8185	24	reduced	reduce	VBN
45019	8185	25	to	to	IN
45019	8185	26	the	the	DT
45019	8185	27	invaginate	invaginate	JJ
45019	8185	28	type	type	NN
45019	8185	29	.	.	.
45019	8186	1	The	the	DT
45019	8186	2	development	development	NN
45019	8186	3	of	of	IN
45019	8186	4	almost	almost	RB
45019	8186	5	all	all	PDT
45019	8186	6	the	the	DT
45019	8186	7	parasitic	parasitic	JJ
45019	8186	8	groups	group	NNS
45019	8186	9	,	,	,
45019	8186	10	_	_	NNP
45019	8186	11	i.e.	i.e.	FW
45019	8186	12	_	_	NNP
45019	8186	13	the	the	DT
45019	8186	14	Trematoda	Trematoda	NNP
45019	8186	15	,	,	,
45019	8186	16	the	the	DT
45019	8186	17	Cestoda	Cestoda	NNP
45019	8186	18	,	,	,
45019	8186	19	the	the	DT
45019	8186	20	Acanthocephala	Acanthocephala	NNP
45019	8186	21	,	,	,
45019	8186	22	and	and	CC
45019	8186	23	the	the	DT
45019	8186	24	Linguatulida	Linguatulida	NNP
45019	8186	25	,	,	,
45019	8186	26	and	and	CC
45019	8186	27	also	also	RB
45019	8186	28	of	of	IN
45019	8186	29	the	the	DT
45019	8186	30	Tardigrada	Tardigrada	NNP
45019	8186	31	,	,	,
45019	8186	32	Pycnogonida	Pycnogonida	NNP
45019	8186	33	,	,	,
45019	8186	34	and	and	CC
45019	8186	35	other	other	JJ
45019	8186	36	minor	minor	JJ
45019	8186	37	groups	group	NNS
45019	8186	38	,	,	,
45019	8186	39	is	be	VBZ
45019	8186	40	too	too	RB
45019	8186	41	imperfectly	imperfectly	RB
45019	8186	42	known	know	VBN
45019	8186	43	to	to	TO
45019	8186	44	be	be	VB
45019	8186	45	classed	class	VBN
45019	8186	46	with	with	IN
45019	8186	47	either	either	CC
45019	8186	48	the	the	DT
45019	8186	49	delaminate	delaminate	NN
45019	8186	50	or	or	CC
45019	8186	51	invaginate	invaginate	JJ
45019	8186	52	types	type	NNS
45019	8186	53	.	.	.
45019	8187	1	It	-PRON-	PRP
45019	8187	2	will	will	MD
45019	8187	3	,	,	,
45019	8187	4	I	-PRON-	PRP
45019	8187	5	think	think	VBP
45019	8187	6	,	,	,
45019	8187	7	be	be	VB
45019	8187	8	conceded	concede	VBN
45019	8187	9	on	on	IN
45019	8187	10	all	all	DT
45019	8187	11	sides	side	NNS
45019	8187	12	that	that	IN
45019	8187	13	,	,	,
45019	8187	14	if	if	IN
45019	8187	15	any	any	DT
45019	8187	16	of	of	IN
45019	8187	17	the	the	DT
45019	8187	18	ontogenetic	ontogenetic	JJ
45019	8187	19	processes	process	NNS
45019	8187	20	by	by	IN
45019	8187	21	which	which	WDT
45019	8187	22	a	a	DT
45019	8187	23	gastrula	gastrula	JJ
45019	8187	24	form	form	NN
45019	8187	25	is	be	VBZ
45019	8187	26	reached	reach	VBN
45019	8187	27	are	be	VBP
45019	8187	28	repetitions	repetition	NNS
45019	8187	29	of	of	IN
45019	8187	30	the	the	DT
45019	8187	31	process	process	NN
45019	8187	32	by	by	IN
45019	8187	33	which	which	WDT
45019	8187	34	a	a	DT
45019	8187	35	simple	simple	JJ
45019	8187	36	two	two	CD
45019	8187	37	-	-	HYPH
45019	8187	38	layered	layered	JJ
45019	8187	39	gastrula	gastrula	NN
45019	8187	40	was	be	VBD
45019	8187	41	actually	actually	RB
45019	8187	42	evolved	evolve	VBN
45019	8187	43	from	from	IN
45019	8187	44	a	a	DT
45019	8187	45	compound	compound	NN
45019	8187	46	Protozoon	Protozoon	NNP
45019	8187	47	,	,	,
45019	8187	48	these	these	DT
45019	8187	49	processes	process	NNS
45019	8187	50	are	be	VBP
45019	8187	51	most	most	RBS
45019	8187	52	probably	probably	RB
45019	8187	53	of	of	IN
45019	8187	54	the	the	DT
45019	8187	55	nature	nature	NN
45019	8187	56	either	either	CC
45019	8187	57	of	of	IN
45019	8187	58	invagination	invagination	NN
45019	8187	59	or	or	CC
45019	8187	60	of	of	IN
45019	8187	61	delamination	delamination	NN
45019	8187	62	.	.	.
45019	8188	1	The	the	DT
45019	8188	2	much	much	JJ
45019	8188	3	disputed	dispute	VBN
45019	8188	4	questions	question	NNS
45019	8188	5	which	which	WDT
45019	8188	6	have	have	VBP
45019	8188	7	been	be	VBN
45019	8188	8	raised	raise	VBN
45019	8188	9	about	about	IN
45019	8188	10	the	the	DT
45019	8188	11	gastrula	gastrula	NN
45019	8188	12	and	and	CC
45019	8188	13	planula	planula	NN
45019	8188	14	theories	theory	NNS
45019	8188	15	,	,	,
45019	8188	16	originally	originally	RB
45019	8188	17	put	put	VBN
45019	8188	18	forward	forward	RP
45019	8188	19	by	by	IN
45019	8188	20	Haeckel	Haeckel	NNP
45019	8188	21	and	and	CC
45019	8188	22	Lankester	Lankester	NNP
45019	8188	23	,	,	,
45019	8188	24	resolve	resolve	VB
45019	8188	25	themselves	-PRON-	PRP
45019	8188	26	then	then	RB
45019	8188	27	into	into	IN
45019	8188	28	the	the	DT
45019	8188	29	simple	simple	JJ
45019	8188	30	question	question	NN
45019	8188	31	,	,	,
45019	8188	32	whether	whether	IN
45019	8188	33	any	any	DT
45019	8188	34	,	,	,
45019	8188	35	and	and	CC
45019	8188	36	if	if	IN
45019	8188	37	so	so	RB
45019	8188	38	which	which	WDT
45019	8188	39	,	,	,
45019	8188	40	of	of	IN
45019	8188	41	the	the	DT
45019	8188	42	ontogenetic	ontogenetic	JJ
45019	8188	43	processes	process	NNS
45019	8188	44	by	by	IN
45019	8188	45	which	which	WDT
45019	8188	46	the	the	DT
45019	8188	47	gastrula	gastrula	NN
45019	8188	48	is	be	VBZ
45019	8188	49	formed	form	VBN
45019	8188	50	are	be	VBP
45019	8188	51	repetitions	repetition	NNS
45019	8188	52	of	of	IN
45019	8188	53	the	the	DT
45019	8188	54	phylogenetic	phylogenetic	JJ
45019	8188	55	origin	origin	NN
45019	8188	56	of	of	IN
45019	8188	57	the	the	DT
45019	8188	58	gastrula	gastrula	NN
45019	8188	59	.	.	.
45019	8189	1	It	-PRON-	PRP
45019	8189	2	is	be	VBZ
45019	8189	3	very	very	RB
45019	8189	4	difficult	difficult	JJ
45019	8189	5	to	to	TO
45019	8189	6	bring	bring	VB
45019	8189	7	forward	forward	RB
45019	8189	8	arguments	argument	NNS
45019	8189	9	of	of	IN
45019	8189	10	a	a	DT
45019	8189	11	conclusive	conclusive	JJ
45019	8189	12	kind	kind	NN
45019	8189	13	in	in	IN
45019	8189	14	favour	favour	NN
45019	8189	15	of	of	IN
45019	8189	16	either	either	DT
45019	8189	17	of	of	IN
45019	8189	18	these	these	DT
45019	8189	19	processes	process	NNS
45019	8189	20	.	.	.
45019	8190	1	The	the	DT
45019	8190	2	fact	fact	NN
45019	8190	3	that	that	IN
45019	8190	4	delaminate	delaminate	VBP
45019	8190	5	and	and	CC
45019	8190	6	invaginate	invaginate	JJ
45019	8190	7	gastrulæ	gastrulæ	NN
45019	8190	8	are	be	VBP
45019	8190	9	in	in	IN
45019	8190	10	several	several	JJ
45019	8190	11	instances	instance	NNS
45019	8190	12	found	find	VBD
45019	8190	13	coexisting	coexist	VBG
45019	8190	14	in	in	IN
45019	8190	15	the	the	DT
45019	8190	16	same	same	JJ
45019	8190	17	group	group	NN
45019	8190	18	renders	render	VBZ
45019	8190	19	it	-PRON-	PRP
45019	8190	20	certain	certain	JJ
45019	8190	21	that	that	IN
45019	8190	22	there	there	EX
45019	8190	23	are	be	VBP
45019	8190	24	not	not	RB
45019	8190	25	two	two	CD
45019	8190	26	independent	independent	JJ
45019	8190	27	phyla	phylum	NNS
45019	8190	28	of	of	IN
45019	8190	29	the	the	DT
45019	8190	30	Metazoa	Metazoa	NNP
45019	8190	31	,	,	,
45019	8190	32	derived	derive	VBN
45019	8190	33	respectively	respectively	RB
45019	8190	34	from	from	IN
45019	8190	35	an	an	DT
45019	8190	36	invaginate	invaginate	JJ
45019	8190	37	and	and	CC
45019	8190	38	a	a	DT
45019	8190	39	delaminate	delaminate	NN
45019	8190	40	gastrula[119	gastrula[119	NN
45019	8190	41	]	]	-RRB-
45019	8190	42	.	.	.
45019	8191	1	[	[	-LRB-
45019	8191	2	119	119	CD
45019	8191	3	]	]	-RRB-
45019	8191	4	It	-PRON-	PRP
45019	8191	5	is	be	VBZ
45019	8191	6	not	not	RB
45019	8191	7	difficult	difficult	JJ
45019	8191	8	to	to	TO
45019	8191	9	picture	picture	VB
45019	8191	10	a	a	DT
45019	8191	11	possible	possible	JJ
45019	8191	12	derivation	derivation	NN
45019	8191	13	of	of	IN
45019	8191	14	delamination	delamination	NN
45019	8191	15	from	from	IN
45019	8191	16	invagination	invagination	NN
45019	8191	17	;	;	:
45019	8191	18	while	while	IN
45019	8191	19	a	a	DT
45019	8191	20	comparison	comparison	NN
45019	8191	21	of	of	IN
45019	8191	22	the	the	DT
45019	8191	23	formation	formation	NN
45019	8191	24	of	of	IN
45019	8191	25	the	the	DT
45019	8191	26	inner	inner	JJ
45019	8191	27	layers	layer	NNS
45019	8191	28	(	(	-LRB-
45019	8191	29	mesoblast	mesoblast	NN
45019	8191	30	and	and	CC
45019	8191	31	hypoblast	hypoblast	JJ
45019	8191	32	)	)	-RRB-
45019	8191	33	in	in	IN
45019	8191	34	Ascetta	Ascetta	NNP
45019	8191	35	(	(	-LRB-
45019	8191	36	amongst	amongst	IN
45019	8191	37	the	the	DT
45019	8191	38	Sponges	sponge	NNS
45019	8191	39	)	)	-RRB-
45019	8191	40	,	,	,
45019	8191	41	and	and	CC
45019	8191	42	in	in	IN
45019	8191	43	the	the	DT
45019	8191	44	Echinodermata	Echinodermata	NNP
45019	8191	45	,	,	,
45019	8191	46	shews	shew	VBZ
45019	8191	47	a	a	DT
45019	8191	48	very	very	RB
45019	8191	49	simple	simple	JJ
45019	8191	50	way	way	NN
45019	8191	51	in	in	IN
45019	8191	52	which	which	WDT
45019	8191	53	it	-PRON-	PRP
45019	8191	54	is	be	VBZ
45019	8191	55	possible	possible	JJ
45019	8191	56	to	to	TO
45019	8191	57	conceive	conceive	VB
45019	8191	58	of	of	IN
45019	8191	59	a	a	DT
45019	8191	60	passage	passage	NN
45019	8191	61	of	of	IN
45019	8191	62	delamination	delamination	NN
45019	8191	63	into	into	IN
45019	8191	64	invagination	invagination	NN
45019	8191	65	.	.	.
45019	8192	1	In	in	IN
45019	8192	2	Ascetta	Ascetta	NNP
45019	8192	3	the	the	DT
45019	8192	4	cells	cell	NNS
45019	8192	5	,	,	,
45019	8192	6	which	which	WDT
45019	8192	7	give	give	VBP
45019	8192	8	rise	rise	NN
45019	8192	9	to	to	IN
45019	8192	10	the	the	DT
45019	8192	11	mesoblast	mesoblast	NN
45019	8192	12	and	and	CC
45019	8192	13	hypoblast	hypoblast	NN
45019	8192	14	,	,	,
45019	8192	15	are	be	VBP
45019	8192	16	budded	bud	VBN
45019	8192	17	off	off	RP
45019	8192	18	from	from	IN
45019	8192	19	the	the	DT
45019	8192	20	inner	inner	JJ
45019	8192	21	wall	wall	NN
45019	8192	22	of	of	IN
45019	8192	23	the	the	DT
45019	8192	24	blastosphere	blastosphere	NN
45019	8192	25	,	,	,
45019	8192	26	especially	especially	RB
45019	8192	27	at	at	IN
45019	8192	28	one	one	CD
45019	8192	29	point	point	NN
45019	8192	30	;	;	:
45019	8192	31	while	while	IN
45019	8192	32	in	in	IN
45019	8192	33	Echinodermata	Echinodermata	NNP
45019	8192	34	(	(	-LRB-
45019	8192	35	fig	fig	NN
45019	8192	36	.	.	.
45019	8193	1	199	199	LS
45019	8193	2	)	)	-RRB-
45019	8193	3	there	there	EX
45019	8193	4	is	be	VBZ
45019	8193	5	a	a	DT
45019	8193	6	small	small	JJ
45019	8193	7	invaginated	invaginated	JJ
45019	8193	8	sack	sack	NN
45019	8193	9	which	which	WDT
45019	8193	10	gives	give	VBZ
45019	8193	11	rise	rise	NN
45019	8193	12	to	to	IN
45019	8193	13	the	the	DT
45019	8193	14	hypoblast	hypoblast	NN
45019	8193	15	,	,	,
45019	8193	16	while	while	IN
45019	8193	17	from	from	IN
45019	8193	18	the	the	DT
45019	8193	19	walls	wall	NNS
45019	8193	20	of	of	IN
45019	8193	21	this	this	DT
45019	8193	22	sack	sack	NN
45019	8193	23	amoeboid	amoeboid	NN
45019	8193	24	cells	cell	NNS
45019	8193	25	are	be	VBP
45019	8193	26	budded	bud	VBN
45019	8193	27	off	off	RP
45019	8193	28	which	which	WDT
45019	8193	29	give	give	VBP
45019	8193	30	rise	rise	NN
45019	8193	31	to	to	IN
45019	8193	32	a	a	DT
45019	8193	33	large	large	JJ
45019	8193	34	part	part	NN
45019	8193	35	of	of	IN
45019	8193	36	the	the	DT
45019	8193	37	mesoblast	mesoblast	NN
45019	8193	38	.	.	.
45019	8194	1	If	if	IN
45019	8194	2	we	-PRON-	PRP
45019	8194	3	suppose	suppose	VBP
45019	8194	4	the	the	DT
45019	8194	5	hypoblast	hypoblast	JJ
45019	8194	6	cells	cell	NNS
45019	8194	7	budded	bud	VBN
45019	8194	8	off	off	RP
45019	8194	9	at	at	IN
45019	8194	10	one	one	CD
45019	8194	11	point	point	NN
45019	8194	12	in	in	IN
45019	8194	13	Ascetta	Ascetta	NNP
45019	8194	14	gradually	gradually	RB
45019	8194	15	to	to	TO
45019	8194	16	form	form	VB
45019	8194	17	an	an	DT
45019	8194	18	invaginated	invaginate	VBN
45019	8194	19	sack	sack	NN
45019	8194	20	,	,	,
45019	8194	21	while	while	IN
45019	8194	22	the	the	DT
45019	8194	23	mesoblast	mesoblast	NN
45019	8194	24	cells	cell	NNS
45019	8194	25	continued	continue	VBD
45019	8194	26	to	to	TO
45019	8194	27	be	be	VB
45019	8194	28	budded	bud	VBN
45019	8194	29	off	off	RP
45019	8194	30	as	as	IN
45019	8194	31	before	before	RB
45019	8194	32	,	,	,
45019	8194	33	we	-PRON-	PRP
45019	8194	34	should	should	MD
45019	8194	35	pass	pass	VB
45019	8194	36	from	from	IN
45019	8194	37	the	the	DT
45019	8194	38	delaminate	delaminate	JJ
45019	8194	39	type	type	NN
45019	8194	40	of	of	IN
45019	8194	41	Ascetta	Ascetta	NNP
45019	8194	42	to	to	IN
45019	8194	43	the	the	DT
45019	8194	44	invaginate	invaginate	JJ
45019	8194	45	type	type	NN
45019	8194	46	of	of	IN
45019	8194	47	an	an	DT
45019	8194	48	Echinoderm	Echinoderm	NNP
45019	8194	49	.	.	.
45019	8195	1	The	the	DT
45019	8195	2	four	four	CD
45019	8195	3	most	most	RBS
45019	8195	4	important	important	JJ
45019	8195	5	cases	case	NNS
45019	8195	6	in	in	IN
45019	8195	7	which	which	WDT
45019	8195	8	the	the	DT
45019	8195	9	two	two	CD
45019	8195	10	processes	process	NNS
45019	8195	11	coexist	coexist	NN
45019	8195	12	are	be	VBP
45019	8195	13	the	the	DT
45019	8195	14	Porifera	Porifera	NNP
45019	8195	15	,	,	,
45019	8195	16	the	the	DT
45019	8195	17	Coelenterata	Coelenterata	NNP
45019	8195	18	,	,	,
45019	8195	19	the	the	DT
45019	8195	20	Nemertea	Nemertea	NNP
45019	8195	21	,	,	,
45019	8195	22	and	and	CC
45019	8195	23	the	the	DT
45019	8195	24	Brachiopoda	Brachiopoda	NNP
45019	8195	25	.	.	.
45019	8196	1	In	in	IN
45019	8196	2	the	the	DT
45019	8196	3	cases	case	NNS
45019	8196	4	of	of	IN
45019	8196	5	the	the	DT
45019	8196	6	Porifera	Porifera	NNP
45019	8196	7	and	and	CC
45019	8196	8	Coelenterata	Coelenterata	NNP
45019	8196	9	,	,	,
45019	8196	10	there	there	EX
45019	8196	11	do	do	VBP
45019	8196	12	not	not	RB
45019	8196	13	appear	appear	VB
45019	8196	14	to	to	IN
45019	8196	15	me	-PRON-	PRP
45019	8196	16	to	to	TO
45019	8196	17	be	be	VB
45019	8196	18	any	any	DT
45019	8196	19	means	mean	NNS
45019	8196	20	of	of	IN
45019	8196	21	deciding	decide	VBG
45019	8196	22	which	which	WDT
45019	8196	23	of	of	IN
45019	8196	24	these	these	DT
45019	8196	25	processes	process	NNS
45019	8196	26	is	be	VBZ
45019	8196	27	derived	derive	VBN
45019	8196	28	from	from	IN
45019	8196	29	the	the	DT
45019	8196	30	other	other	JJ
45019	8196	31	;	;	:
45019	8196	32	but	but	CC
45019	8196	33	in	in	IN
45019	8196	34	the	the	DT
45019	8196	35	Nemertea	Nemertea	NNP
45019	8196	36	and	and	CC
45019	8196	37	the	the	DT
45019	8196	38	Brachiopoda	Brachiopoda	NNP
45019	8196	39	the	the	DT
45019	8196	40	case	case	NN
45019	8196	41	is	be	VBZ
45019	8196	42	different	different	JJ
45019	8196	43	.	.	.
45019	8197	1	In	in	IN
45019	8197	2	all	all	PDT
45019	8197	3	the	the	DT
45019	8197	4	types	type	NNS
45019	8197	5	of	of	IN
45019	8197	6	Nemertea	Nemertea	NNP
45019	8197	7	in	in	IN
45019	8197	8	which	which	WDT
45019	8197	9	the	the	DT
45019	8197	10	development	development	NN
45019	8197	11	is	be	VBZ
45019	8197	12	relatively	relatively	RB
45019	8197	13	not	not	RB
45019	8197	14	abbreviated	abbreviate	VBN
45019	8197	15	there	there	EX
45019	8197	16	is	be	VBZ
45019	8197	17	an	an	DT
45019	8197	18	invaginate	invaginate	JJ
45019	8197	19	gastrula	gastrula	NN
45019	8197	20	,	,	,
45019	8197	21	while	while	IN
45019	8197	22	in	in	IN
45019	8197	23	the	the	DT
45019	8197	24	types	type	NNS
45019	8197	25	with	with	IN
45019	8197	26	a	a	DT
45019	8197	27	greatly	greatly	RB
45019	8197	28	abbreviated	abbreviate	VBN
45019	8197	29	development	development	NN
45019	8197	30	there	there	EX
45019	8197	31	is	be	VBZ
45019	8197	32	a	a	DT
45019	8197	33	delaminate	delaminate	JJ
45019	8197	34	gastrula	gastrula	NN
45019	8197	35	.	.	.
45019	8198	1	It	-PRON-	PRP
45019	8198	2	would	would	MD
45019	8198	3	seem	seem	VB
45019	8198	4	to	to	TO
45019	8198	5	follow	follow	VB
45019	8198	6	from	from	IN
45019	8198	7	this	this	DT
45019	8198	8	that	that	IN
45019	8198	9	a	a	DT
45019	8198	10	delaminate	delaminate	JJ
45019	8198	11	gastrula	gastrula	NN
45019	8198	12	has	have	VBZ
45019	8198	13	here	here	RB
45019	8198	14	been	be	VBN
45019	8198	15	a	a	DT
45019	8198	16	secondary	secondary	JJ
45019	8198	17	result	result	NN
45019	8198	18	of	of	IN
45019	8198	19	an	an	DT
45019	8198	20	abbreviation	abbreviation	NN
45019	8198	21	in	in	IN
45019	8198	22	the	the	DT
45019	8198	23	development	development	NN
45019	8198	24	.	.	.
45019	8199	1	In	in	IN
45019	8199	2	the	the	DT
45019	8199	3	Brachiopoda	Brachiopoda	NNP
45019	8199	4	,	,	,
45019	8199	5	again	again	RB
45019	8199	6	,	,	,
45019	8199	7	the	the	DT
45019	8199	8	majority	majority	NN
45019	8199	9	of	of	IN
45019	8199	10	types	type	NNS
45019	8199	11	develop	develop	VBP
45019	8199	12	by	by	IN
45019	8199	13	a	a	DT
45019	8199	14	process	process	NN
45019	8199	15	of	of	IN
45019	8199	16	invagination	invagination	NN
45019	8199	17	,	,	,
45019	8199	18	while	while	IN
45019	8199	19	Thecidium	Thecidium	NNP
45019	8199	20	appears	appear	VBZ
45019	8199	21	to	to	TO
45019	8199	22	develop	develop	VB
45019	8199	23	by	by	IN
45019	8199	24	delamination	delamination	NN
45019	8199	25	;	;	:
45019	8199	26	here	here	RB
45019	8199	27	also	also	RB
45019	8199	28	the	the	DT
45019	8199	29	delaminate	delaminate	NN
45019	8199	30	type	type	NN
45019	8199	31	would	would	MD
45019	8199	32	appear	appear	VB
45019	8199	33	to	to	TO
45019	8199	34	be	be	VB
45019	8199	35	secondarily	secondarily	RB
45019	8199	36	derived	derive	VBN
45019	8199	37	from	from	IN
45019	8199	38	the	the	DT
45019	8199	39	invaginate	invaginate	NN
45019	8199	40	.	.	.
45019	8200	1	If	if	IN
45019	8200	2	these	these	DT
45019	8200	3	considerations	consideration	NNS
45019	8200	4	are	be	VBP
45019	8200	5	justified	justified	JJ
45019	8200	6	,	,	,
45019	8200	7	delamination	delamination	NN
45019	8200	8	must	must	MD
45019	8200	9	be	be	VB
45019	8200	10	in	in	IN
45019	8200	11	some	some	DT
45019	8200	12	instances	instance	NNS
45019	8200	13	secondarily	secondarily	RB
45019	8200	14	derived	derive	VBN
45019	8200	15	from	from	IN
45019	8200	16	invagination	invagination	NN
45019	8200	17	;	;	:
45019	8200	18	and	and	CC
45019	8200	19	this	this	DT
45019	8200	20	fact	fact	NN
45019	8200	21	is	be	VBZ
45019	8200	22	so	so	RB
45019	8200	23	far	far	RB
45019	8200	24	an	an	DT
45019	8200	25	argument	argument	NN
45019	8200	26	in	in	IN
45019	8200	27	favour	favour	NN
45019	8200	28	of	of	IN
45019	8200	29	the	the	DT
45019	8200	30	more	more	RBR
45019	8200	31	primitive	primitive	JJ
45019	8200	32	nature	nature	NN
45019	8200	33	of	of	IN
45019	8200	34	invagination	invagination	NN
45019	8200	35	;	;	:
45019	8200	36	though	though	IN
45019	8200	37	it	-PRON-	PRP
45019	8200	38	by	by	IN
45019	8200	39	no	no	DT
45019	8200	40	means	means	NN
45019	8200	41	follows	follow	VBZ
45019	8200	42	that	that	IN
45019	8200	43	in	in	IN
45019	8200	44	the	the	DT
45019	8200	45	invaginate	invaginate	JJ
45019	8200	46	process	process	NN
45019	8200	47	the	the	DT
45019	8200	48	steps	step	NNS
45019	8200	49	by	by	IN
45019	8200	50	which	which	WDT
45019	8200	51	the	the	DT
45019	8200	52	Metazoa	Metazoa	NNPS
45019	8200	53	were	be	VBD
45019	8200	54	derived	derive	VBN
45019	8200	55	from	from	IN
45019	8200	56	the	the	DT
45019	8200	57	Protozoa	protozoan	NNS
45019	8200	58	are	be	VBP
45019	8200	59	preserved	preserve	VBN
45019	8200	60	.	.	.
45019	8201	1	It	-PRON-	PRP
45019	8201	2	does	do	VBZ
45019	8201	3	not	not	RB
45019	8201	4	,	,	,
45019	8201	5	therefore	therefore	RB
45019	8201	6	,	,	,
45019	8201	7	seem	seem	VBP
45019	8201	8	possible	possible	JJ
45019	8201	9	to	to	TO
45019	8201	10	decide	decide	VB
45019	8201	11	conclusively	conclusively	RB
45019	8201	12	in	in	IN
45019	8201	13	favour	favour	NN
45019	8201	14	of	of	IN
45019	8201	15	either	either	DT
45019	8201	16	of	of	IN
45019	8201	17	these	these	DT
45019	8201	18	processes	process	NNS
45019	8201	19	by	by	IN
45019	8201	20	a	a	DT
45019	8201	21	comparison	comparison	NN
45019	8201	22	of	of	IN
45019	8201	23	the	the	DT
45019	8201	24	cases	case	NNS
45019	8201	25	where	where	WRB
45019	8201	26	they	-PRON-	PRP
45019	8201	27	occur	occur	VBP
45019	8201	28	in	in	IN
45019	8201	29	the	the	DT
45019	8201	30	same	same	JJ
45019	8201	31	groups	group	NNS
45019	8201	32	.	.	.
45019	8202	1	The	the	DT
45019	8202	2	relative	relative	JJ
45019	8202	3	frequency	frequency	NN
45019	8202	4	of	of	IN
45019	8202	5	the	the	DT
45019	8202	6	two	two	CD
45019	8202	7	processes	process	NNS
45019	8202	8	supplies	supply	VBZ
45019	8202	9	us	-PRON-	PRP
45019	8202	10	with	with	IN
45019	8202	11	another	another	DT
45019	8202	12	possible	possible	JJ
45019	8202	13	means	mean	NNS
45019	8202	14	for	for	IN
45019	8202	15	deciding	decide	VBG
45019	8202	16	between	between	IN
45019	8202	17	them	-PRON-	PRP
45019	8202	18	;	;	:
45019	8202	19	and	and	CC
45019	8202	20	there	there	EX
45019	8202	21	is	be	VBZ
45019	8202	22	no	no	DT
45019	8202	23	doubt	doubt	NN
45019	8202	24	that	that	IN
45019	8202	25	here	here	RB
45019	8202	26	again	again	RB
45019	8202	27	the	the	DT
45019	8202	28	scale	scale	NN
45019	8202	29	inclines	incline	VBZ
45019	8202	30	towards	towards	IN
45019	8202	31	invagination	invagination	NN
45019	8202	32	.	.	.
45019	8203	1	It	-PRON-	PRP
45019	8203	2	must	must	MD
45019	8203	3	,	,	,
45019	8203	4	however	however	RB
45019	8203	5	,	,	,
45019	8203	6	be	be	VB
45019	8203	7	borne	bear	VBN
45019	8203	8	in	in	IN
45019	8203	9	mind	mind	NN
45019	8203	10	that	that	IN
45019	8203	11	the	the	DT
45019	8203	12	frequency	frequency	NN
45019	8203	13	of	of	IN
45019	8203	14	the	the	DT
45019	8203	15	process	process	NN
45019	8203	16	of	of	IN
45019	8203	17	invagination	invagination	NN
45019	8203	18	admits	admit	NNS
45019	8203	19	of	of	IN
45019	8203	20	another	another	DT
45019	8203	21	possible	possible	JJ
45019	8203	22	explanation	explanation	NN
45019	8203	23	.	.	.
45019	8204	1	There	there	EX
45019	8204	2	is	be	VBZ
45019	8204	3	a	a	DT
45019	8204	4	continual	continual	JJ
45019	8204	5	tendency	tendency	NN
45019	8204	6	for	for	IN
45019	8204	7	the	the	DT
45019	8204	8	processes	process	NNS
45019	8204	9	of	of	IN
45019	8204	10	development	development	NN
45019	8204	11	to	to	TO
45019	8204	12	be	be	VB
45019	8204	13	abbreviated	abbreviate	VBN
45019	8204	14	and	and	CC
45019	8204	15	simplified	simplify	VBN
45019	8204	16	,	,	,
45019	8204	17	and	and	CC
45019	8204	18	it	-PRON-	PRP
45019	8204	19	is	be	VBZ
45019	8204	20	quite	quite	RB
45019	8204	21	possible	possible	JJ
45019	8204	22	that	that	IN
45019	8204	23	the	the	DT
45019	8204	24	frequent	frequent	JJ
45019	8204	25	occurrence	occurrence	NN
45019	8204	26	of	of	IN
45019	8204	27	invagination	invagination	NN
45019	8204	28	is	be	VBZ
45019	8204	29	due	due	JJ
45019	8204	30	to	to	IN
45019	8204	31	the	the	DT
45019	8204	32	fact	fact	NN
45019	8204	33	of	of	IN
45019	8204	34	its	-PRON-	PRP$
45019	8204	35	being	being	NN
45019	8204	36	,	,	,
45019	8204	37	in	in	IN
45019	8204	38	most	most	JJS
45019	8204	39	cases	case	NNS
45019	8204	40	,	,	,
45019	8204	41	the	the	DT
45019	8204	42	simplest	simple	JJS
45019	8204	43	means	mean	NNS
45019	8204	44	by	by	IN
45019	8204	45	which	which	WDT
45019	8204	46	the	the	DT
45019	8204	47	two	two	CD
45019	8204	48	-	-	HYPH
45019	8204	49	layered	layered	JJ
45019	8204	50	condition	condition	NN
45019	8204	51	can	can	MD
45019	8204	52	be	be	VB
45019	8204	53	reached	reach	VBN
45019	8204	54	.	.	.
45019	8205	1	But	but	CC
45019	8205	2	this	this	DT
45019	8205	3	argument	argument	NN
45019	8205	4	can	can	MD
45019	8205	5	have	have	VB
45019	8205	6	but	but	CC
45019	8205	7	little	little	JJ
45019	8205	8	weight	weight	NN
45019	8205	9	until	until	IN
45019	8205	10	it	-PRON-	PRP
45019	8205	11	can	can	MD
45019	8205	12	be	be	VB
45019	8205	13	shewn	shew	VBN
45019	8205	14	in	in	IN
45019	8205	15	each	each	DT
45019	8205	16	case	case	NN
45019	8205	17	that	that	IN
45019	8205	18	invagination	invagination	NN
45019	8205	19	is	be	VBZ
45019	8205	20	a	a	DT
45019	8205	21	simpler	simple	JJR
45019	8205	22	process	process	NN
45019	8205	23	than	than	IN
45019	8205	24	delamination	delamination	NN
45019	8205	25	;	;	,
45019	8205	26	and	and	CC
45019	8205	27	it	-PRON-	PRP
45019	8205	28	is	be	VBZ
45019	8205	29	rendered	render	VBN
45019	8205	30	improbable	improbable	JJ
45019	8205	31	by	by	IN
45019	8205	32	the	the	DT
45019	8205	33	cases	case	NNS
45019	8205	34	already	already	RB
45019	8205	35	mentioned	mention	VBN
45019	8205	36	in	in	IN
45019	8205	37	which	which	WDT
45019	8205	38	delamination	delamination	NN
45019	8205	39	has	have	VBZ
45019	8205	40	been	be	VBN
45019	8205	41	secondarily	secondarily	RB
45019	8205	42	derived	derive	VBN
45019	8205	43	from	from	IN
45019	8205	44	invagination	invagination	NN
45019	8205	45	.	.	.
45019	8206	1	If	if	IN
45019	8206	2	it	-PRON-	PRP
45019	8206	3	were	be	VBD
45019	8206	4	the	the	DT
45019	8206	5	case	case	NN
45019	8206	6	that	that	IN
45019	8206	7	the	the	DT
45019	8206	8	blastopore	blastopore	NN
45019	8206	9	had	have	VBD
45019	8206	10	_	_	NNP
45019	8206	11	in	in	IN
45019	8206	12	all	all	DT
45019	8206	13	types	type	NNS
45019	8206	14	_	_	NNP
45019	8206	15	the	the	DT
45019	8206	16	same	same	JJ
45019	8206	17	relation	relation	NN
45019	8206	18	to	to	IN
45019	8206	19	the	the	DT
45019	8206	20	adult	adult	NN
45019	8206	21	mouth	mouth	NN
45019	8206	22	,	,	,
45019	8206	23	there	there	EX
45019	8206	24	would	would	MD
45019	8206	25	be	be	VB
45019	8206	26	strong	strong	JJ
45019	8206	27	grounds	ground	NNS
45019	8206	28	for	for	IN
45019	8206	29	regarding	regard	VBG
45019	8206	30	the	the	DT
45019	8206	31	invaginate	invaginate	JJ
45019	8206	32	gastrula	gastrula	NN
45019	8206	33	as	as	IN
45019	8206	34	an	an	DT
45019	8206	35	ancestral	ancestral	JJ
45019	8206	36	form	form	NN
45019	8206	37	;	;	:
45019	8206	38	but	but	CC
45019	8206	39	the	the	DT
45019	8206	40	fact	fact	NN
45019	8206	41	that	that	IN
45019	8206	42	this	this	DT
45019	8206	43	is	be	VBZ
45019	8206	44	by	by	IN
45019	8206	45	no	no	DT
45019	8206	46	means	means	NN
45019	8206	47	so	so	RB
45019	8206	48	is	be	VBZ
45019	8206	49	an	an	DT
45019	8206	50	argument	argument	NN
45019	8206	51	of	of	IN
45019	8206	52	great	great	JJ
45019	8206	53	weight	weight	NN
45019	8206	54	in	in	IN
45019	8206	55	favour	favour	NN
45019	8206	56	of	of	IN
45019	8206	57	some	some	DT
45019	8206	58	other	other	JJ
45019	8206	59	explanation	explanation	NN
45019	8206	60	of	of	IN
45019	8206	61	the	the	DT
45019	8206	62	frequency	frequency	NN
45019	8206	63	of	of	IN
45019	8206	64	invagination	invagination	NN
45019	8206	65	.	.	.
45019	8207	1	The	the	DT
45019	8207	2	force	force	NN
45019	8207	3	of	of	IN
45019	8207	4	this	this	DT
45019	8207	5	consideration	consideration	NN
45019	8207	6	can	can	MD
45019	8207	7	best	best	RB
45019	8207	8	be	be	VB
45019	8207	9	displayed	display	VBN
45019	8207	10	by	by	IN
45019	8207	11	a	a	DT
45019	8207	12	short	short	JJ
45019	8207	13	summary	summary	NN
45019	8207	14	of	of	IN
45019	8207	15	the	the	DT
45019	8207	16	fate	fate	NN
45019	8207	17	of	of	IN
45019	8207	18	the	the	DT
45019	8207	19	blastopore	blastopore	NN
45019	8207	20	in	in	IN
45019	8207	21	different	different	JJ
45019	8207	22	forms	form	NNS
45019	8207	23	.	.	.
45019	8208	1	The	the	DT
45019	8208	2	fate	fate	NN
45019	8208	3	of	of	IN
45019	8208	4	the	the	DT
45019	8208	5	blastopore	blastopore	NN
45019	8208	6	is	be	VBZ
45019	8208	7	so	so	RB
45019	8208	8	variable	variable	JJ
45019	8208	9	that	that	IN
45019	8208	10	it	-PRON-	PRP
45019	8208	11	is	be	VBZ
45019	8208	12	difficult	difficult	JJ
45019	8208	13	even	even	RB
45019	8208	14	to	to	TO
45019	8208	15	classify	classify	VB
45019	8208	16	the	the	DT
45019	8208	17	cases	case	NNS
45019	8208	18	which	which	WDT
45019	8208	19	have	have	VBP
45019	8208	20	been	be	VBN
45019	8208	21	described	describe	VBN
45019	8208	22	.	.	.
45019	8209	1	(	(	-LRB-
45019	8209	2	1	1	LS
45019	8209	3	)	)	-RRB-
45019	8209	4	It	-PRON-	PRP
45019	8209	5	becomes	become	VBZ
45019	8209	6	the	the	DT
45019	8209	7	permanent	permanent	JJ
45019	8209	8	mouth	mouth	NN
45019	8209	9	in	in	IN
45019	8209	10	the	the	DT
45019	8209	11	following	follow	VBG
45019	8209	12	forms[120	forms[120	NN
45019	8209	13	]	]	-RRB-
45019	8209	14	:	:	:
45019	8209	15	_	_	NNP
45019	8209	16	Coelenterata._--Pelagia	Coelenterata._--Pelagia	NNP
45019	8209	17	,	,	,
45019	8209	18	Cereanthus	Cereanthus	NNP
45019	8209	19	.	.	.
45019	8210	1	_	_	NNP
45019	8210	2	Turbellaria._--Leptoplana	Turbellaria._--Leptoplana	NNP
45019	8210	3	(	(	-LRB-
45019	8210	4	?	?	.
45019	8211	1	)	)	-RRB-
45019	8211	2	,	,	,
45019	8211	3	Thysanozoon	Thysanozoon	NNP
45019	8211	4	.	.	.
45019	8212	1	_	_	NNP
45019	8212	2	Nemertea._--Pilidium	Nemertea._--Pilidium	NNP
45019	8212	3	,	,	,
45019	8212	4	larvæ	larvæ	NNS
45019	8212	5	of	of	IN
45019	8212	6	the	the	DT
45019	8212	7	type	type	NN
45019	8212	8	of	of	IN
45019	8212	9	Desor	Desor	NNP
45019	8212	10	.	.	.
45019	8213	1	_	_	NNP
45019	8213	2	Mollusca._--In	mollusca._--in	NN
45019	8213	3	numerous	numerous	JJ
45019	8213	4	examples	example	NNS
45019	8213	5	of	of	IN
45019	8213	6	most	most	JJS
45019	8213	7	Molluscan	molluscan	JJ
45019	8213	8	groups	group	NNS
45019	8213	9	,	,	,
45019	8213	10	except	except	IN
45019	8213	11	the	the	DT
45019	8213	12	Cephalopoda	Cephalopoda	NNP
45019	8213	13	.	.	.
45019	8214	1	_	_	NNP
45019	8214	2	Chætopoda._--Most	Chætopoda._--Most	NNP
45019	8214	3	Oligochæta	Oligochæta	NNP
45019	8214	4	,	,	,
45019	8214	5	and	and	CC
45019	8214	6	probably	probably	RB
45019	8214	7	many	many	JJ
45019	8214	8	Polychæta	Polychæta	NNP
45019	8214	9	.	.	.
45019	8215	1	_	_	NNP
45019	8215	2	Gephyrea._--Phascolosoma	Gephyrea._--Phascolosoma	NNP
45019	8215	3	,	,	,
45019	8215	4	Phoronis	Phoronis	NNP
45019	8215	5	.	.	.
45019	8216	1	_	_	NNP
45019	8216	2	Nematelminthes._--Cucullanus	Nematelminthes._--Cucullanus	NNP
45019	8216	3	.	.	.
45019	8217	1	(	(	-LRB-
45019	8217	2	2	2	LS
45019	8217	3	)	)	-RRB-
45019	8217	4	It	-PRON-	PRP
45019	8217	5	closes	close	VBZ
45019	8217	6	in	in	IN
45019	8217	7	the	the	DT
45019	8217	8	position	position	NN
45019	8217	9	where	where	WRB
45019	8217	10	the	the	DT
45019	8217	11	mouth	mouth	NN
45019	8217	12	is	be	VBZ
45019	8217	13	subsequently	subsequently	RB
45019	8217	14	formed	form	VBN
45019	8217	15	.	.	.
45019	8218	1	_	_	NNP
45019	8218	2	Coelenterata._--Ctenophora	Coelenterata._--Ctenophora	NNP
45019	8218	3	(	(	-LRB-
45019	8218	4	?	?	.
45019	8218	5	)	)	-RRB-
45019	8218	6	.	.	.
45019	8219	1	_	_	NNP
45019	8219	2	Mollusca._--In	mollusca._--in	NN
45019	8219	3	numerous	numerous	JJ
45019	8219	4	examples	example	NNS
45019	8219	5	of	of	IN
45019	8219	6	most	most	JJS
45019	8219	7	Molluscan	molluscan	JJ
45019	8219	8	groups	group	NNS
45019	8219	9	,	,	,
45019	8219	10	except	except	IN
45019	8219	11	the	the	DT
45019	8219	12	Cephalopoda	Cephalopoda	NNP
45019	8219	13	.	.	.
45019	8220	1	_	_	NNP
45019	8220	2	Crustacea._--Cirripedia	Crustacea._--Cirripedia	NNP
45019	8220	3	(	(	-LRB-
45019	8220	4	?	?	.
45019	8221	1	)	)	-RRB-
45019	8221	2	,	,	,
45019	8221	3	some	some	DT
45019	8221	4	Cladocera	Cladocera	NNP
45019	8221	5	(	(	-LRB-
45019	8221	6	Moina	Moina	NNP
45019	8221	7	)	)	-RRB-
45019	8221	8	(	(	-LRB-
45019	8221	9	?	?	.
45019	8221	10	)	)	-RRB-
45019	8221	11	.	.	.
45019	8222	1	(	(	-LRB-
45019	8222	2	3	3	LS
45019	8222	3	)	)	-RRB-
45019	8222	4	It	-PRON-	PRP
45019	8222	5	becomes	become	VBZ
45019	8222	6	the	the	DT
45019	8222	7	permanent	permanent	JJ
45019	8222	8	anus	anus	NN
45019	8222	9	.	.	.
45019	8223	1	_	_	NNP
45019	8223	2	Mollusca._--Paludina	Mollusca._--Paludina	NNP
45019	8223	3	.	.	.
45019	8224	1	_	_	NNP
45019	8224	2	Chætopoda._--Serpula	Chætopoda._--Serpula	NNP
45019	8224	3	and	and	CC
45019	8224	4	some	some	DT
45019	8224	5	other	other	JJ
45019	8224	6	types	type	NNS
45019	8224	7	.	.	.
45019	8225	1	_	_	NNP
45019	8225	2	Echinodermata._--Almost	echinodermata._--almost	CD
45019	8225	3	universally	universally	RB
45019	8225	4	,	,	,
45019	8225	5	except	except	IN
45019	8225	6	amongst	amongst	IN
45019	8225	7	the	the	DT
45019	8225	8	Crinoidea	Crinoidea	NNP
45019	8225	9	.	.	.
45019	8226	1	(	(	-LRB-
45019	8226	2	4	4	LS
45019	8226	3	)	)	-RRB-
45019	8226	4	It	-PRON-	PRP
45019	8226	5	closes	close	VBZ
45019	8226	6	in	in	IN
45019	8226	7	the	the	DT
45019	8226	8	position	position	NN
45019	8226	9	where	where	WRB
45019	8226	10	the	the	DT
45019	8226	11	anus	anus	NN
45019	8226	12	is	be	VBZ
45019	8226	13	subsequently	subsequently	RB
45019	8226	14	formed	form	VBN
45019	8226	15	.	.	.
45019	8227	1	_	_	NNP
45019	8227	2	Echinodermata._--Crinoidea	Echinodermata._--Crinoidea	NNP
45019	8227	3	.	.	.
45019	8228	1	(	(	-LRB-
45019	8228	2	5	5	LS
45019	8228	3	)	)	-RRB-
45019	8228	4	It	-PRON-	PRP
45019	8228	5	closes	close	VBZ
45019	8228	6	in	in	IN
45019	8228	7	a	a	DT
45019	8228	8	position	position	NN
45019	8228	9	which	which	WDT
45019	8228	10	does	do	VBZ
45019	8228	11	not	not	RB
45019	8228	12	correspond	correspond	VB
45019	8228	13	or	or	CC
45019	8228	14	is	be	VBZ
45019	8228	15	not	not	RB
45019	8228	16	known	know	VBN
45019	8228	17	to	to	IN
45019	8228	18	correspond[121	correspond[121	LS
45019	8228	19	]	]	-RRB-
45019	8228	20	either	either	CC
45019	8228	21	with	with	IN
45019	8228	22	the	the	DT
45019	8228	23	future	future	JJ
45019	8228	24	mouth	mouth	NN
45019	8228	25	or	or	CC
45019	8228	26	anus.--_Porifera_--Sycandra	anus.--_Porifera_--Sycandra	NNP
45019	8228	27	.	.	.
45019	8229	1	_	_	NNP
45019	8229	2	Coelenterata_--Chrysaora	Coelenterata_--Chrysaora	NNP
45019	8229	3	*	*	NFP
45019	8229	4	,	,	,
45019	8229	5	Aurelia	aurelia	NN
45019	8229	6	*	*	NFP
45019	8229	7	.	.	.
45019	8230	1	_	_	NNP
45019	8230	2	Nemertea*_--Some	Nemertea*_--Some	NNP
45019	8230	3	larvæ	larvæ	NNS
45019	8230	4	which	which	WDT
45019	8230	5	develop	develop	VBP
45019	8230	6	without	without	IN
45019	8230	7	a	a	DT
45019	8230	8	metamorphosis	metamorphosis	NN
45019	8230	9	.	.	.
45019	8231	1	_	_	NNP
45019	8231	2	Rotifera	Rotifera	NNP
45019	8231	3	*	*	NFP
45019	8231	4	.	.	.
45019	8232	1	Mollusca_--Cephalopoda	Mollusca_--Cephalopoda	NNP
45019	8232	2	.	.	.
45019	8233	1	_	_	NNP
45019	8233	2	Polyzoa	Polyzoa	NNP
45019	8233	3	*	*	NFP
45019	8233	4	.	.	.
45019	8233	5	_	_	NNP
45019	8233	6	_	_	NNP
45019	8233	7	Brachiopoda_--Argiope	Brachiopoda_--Argiope	NNP
45019	8233	8	,	,	,
45019	8233	9	Terebratula	Terebratula	NNP
45019	8233	10	,	,	,
45019	8233	11	Terebratulina	Terebratulina	NNP
45019	8233	12	.	.	.
45019	8234	1	_	_	NNP
45019	8234	2	Chætopoda_--Euaxes	Chætopoda_--Euaxes	NNP
45019	8234	3	.	.	.
45019	8235	1	_	_	NNP
45019	8235	2	Discophora_--Clepsine	Discophora_--Clepsine	NNP
45019	8235	3	.	.	.
45019	8236	1	_	_	NNP
45019	8236	2	Gephyrea_--Bonellia	Gephyrea_--Bonellia	NNP
45019	8236	3	*	*	NFP
45019	8236	4	.	.	.
45019	8237	1	_	_	NNP
45019	8237	2	Chætognatha	Chætognatha	NNP
45019	8237	3	.	.	.
45019	8238	1	Crustacea_--Decapoda	Crustacea_--Decapoda	NNP
45019	8238	2	.	.	.
45019	8239	1	_	_	NNP
45019	8239	2	Chordata	Chordata	NNP
45019	8239	3	.	.	.
45019	8239	4	_	_	NNP
45019	8239	5	[	[	-LRB-
45019	8239	6	120	120	CD
45019	8239	7	]	]	-RRB-
45019	8239	8	The	the	DT
45019	8239	9	above	above	JJ
45019	8239	10	list	list	NN
45019	8239	11	is	be	VBZ
45019	8239	12	somewhat	somewhat	RB
45019	8239	13	tentative	tentative	JJ
45019	8239	14	;	;	:
45019	8239	15	and	and	CC
45019	8239	16	future	future	JJ
45019	8239	17	investigations	investigation	NNS
45019	8239	18	will	will	MD
45019	8239	19	probably	probably	RB
45019	8239	20	shew	shew	VB
45019	8239	21	that	that	IN
45019	8239	22	many	many	JJ
45019	8239	23	of	of	IN
45019	8239	24	the	the	DT
45019	8239	25	statements	statement	NNS
45019	8239	26	at	at	IN
45019	8239	27	present	present	JJ
45019	8239	28	current	current	NN
45019	8239	29	about	about	IN
45019	8239	30	the	the	DT
45019	8239	31	position	position	NN
45019	8239	32	of	of	IN
45019	8239	33	the	the	DT
45019	8239	34	blastopore	blastopore	NN
45019	8239	35	are	be	VBP
45019	8239	36	inaccurate	inaccurate	JJ
45019	8239	37	.	.	.
45019	8240	1	[	[	-LRB-
45019	8240	2	121	121	CD
45019	8240	3	]	]	-RRB-
45019	8240	4	The	the	DT
45019	8240	5	forms	form	NNS
45019	8240	6	in	in	IN
45019	8240	7	which	which	WDT
45019	8240	8	the	the	DT
45019	8240	9	position	position	NN
45019	8240	10	of	of	IN
45019	8240	11	the	the	DT
45019	8240	12	blastopore	blastopore	NN
45019	8240	13	in	in	IN
45019	8240	14	relation	relation	NN
45019	8240	15	to	to	IN
45019	8240	16	the	the	DT
45019	8240	17	mouth	mouth	NN
45019	8240	18	or	or	CC
45019	8240	19	anus	anus	NN
45019	8240	20	is	be	VBZ
45019	8240	21	not	not	RB
45019	8240	22	known	know	VBN
45019	8240	23	are	be	VBP
45019	8240	24	marked	mark	VBN
45019	8240	25	with	with	IN
45019	8240	26	an	an	DT
45019	8240	27	asterisk	asterisk	NN
45019	8240	28	.	.	.
45019	8241	1	The	the	DT
45019	8241	2	forms	form	NNS
45019	8241	3	which	which	WDT
45019	8241	4	have	have	VBP
45019	8241	5	been	be	VBN
45019	8241	6	classed	class	VBN
45019	8241	7	together	together	RB
45019	8241	8	under	under	IN
45019	8241	9	the	the	DT
45019	8241	10	last	last	JJ
45019	8241	11	heading	heading	NN
45019	8241	12	vary	vary	VBP
45019	8241	13	considerably	considerably	RB
45019	8241	14	in	in	IN
45019	8241	15	the	the	DT
45019	8241	16	character	character	NN
45019	8241	17	of	of	IN
45019	8241	18	the	the	DT
45019	8241	19	blastopore	blastopore	NN
45019	8241	20	.	.	.
45019	8242	1	In	in	IN
45019	8242	2	some	some	DT
45019	8242	3	cases	case	NNS
45019	8242	4	the	the	DT
45019	8242	5	fact	fact	NN
45019	8242	6	of	of	IN
45019	8242	7	its	-PRON-	PRP$
45019	8242	8	not	not	RB
45019	8242	9	coinciding	coincide	VBG
45019	8242	10	either	either	CC
45019	8242	11	with	with	IN
45019	8242	12	the	the	DT
45019	8242	13	mouth	mouth	NN
45019	8242	14	or	or	CC
45019	8242	15	anus	anus	NN
45019	8242	16	appears	appear	VBZ
45019	8242	17	to	to	TO
45019	8242	18	be	be	VB
45019	8242	19	due	due	RB
45019	8242	20	simply	simply	RB
45019	8242	21	to	to	IN
45019	8242	22	the	the	DT
45019	8242	23	presence	presence	NN
45019	8242	24	of	of	IN
45019	8242	25	a	a	DT
45019	8242	26	large	large	JJ
45019	8242	27	amount	amount	NN
45019	8242	28	of	of	IN
45019	8242	29	food	food	NN
45019	8242	30	-	-	HYPH
45019	8242	31	yolk	yolk	NN
45019	8242	32	.	.	.
45019	8243	1	The	the	DT
45019	8243	2	cases	case	NNS
45019	8243	3	of	of	IN
45019	8243	4	the	the	DT
45019	8243	5	Cephalopoda	Cephalopoda	NNP
45019	8243	6	,	,	,
45019	8243	7	of	of	IN
45019	8243	8	Euaxes	Euaxes	NNP
45019	8243	9	,	,	,
45019	8243	10	and	and	CC
45019	8243	11	perhaps	perhaps	RB
45019	8243	12	of	of	IN
45019	8243	13	Clepsine	Clepsine	NNP
45019	8243	14	and	and	CC
45019	8243	15	Bonellia	Bonellia	NNP
45019	8243	16	,	,	,
45019	8243	17	are	be	VBP
45019	8243	18	to	to	TO
45019	8243	19	be	be	VB
45019	8243	20	explained	explain	VBN
45019	8243	21	in	in	IN
45019	8243	22	this	this	DT
45019	8243	23	way	way	NN
45019	8243	24	:	:	:
45019	8243	25	in	in	IN
45019	8243	26	the	the	DT
45019	8243	27	case	case	NN
45019	8243	28	of	of	IN
45019	8243	29	all	all	PDT
45019	8243	30	these	these	DT
45019	8243	31	forms	form	NNS
45019	8243	32	,	,	,
45019	8243	33	except	except	IN
45019	8243	34	Bonellia	Bonellia	NNP
45019	8243	35	,	,	,
45019	8243	36	the	the	DT
45019	8243	37	blastopore	blastopore	NN
45019	8243	38	has	have	VBZ
45019	8243	39	the	the	DT
45019	8243	40	form	form	NN
45019	8243	41	of	of	IN
45019	8243	42	an	an	DT
45019	8243	43	elongated	elongated	JJ
45019	8243	44	slit	slit	NN
45019	8243	45	along	along	IN
45019	8243	46	the	the	DT
45019	8243	47	ventral	ventral	JJ
45019	8243	48	surface	surface	NN
45019	8243	49	.	.	.
45019	8244	1	This	this	DT
45019	8244	2	type	type	NN
45019	8244	3	of	of	IN
45019	8244	4	blastopore	blastopore	NN
45019	8244	5	is	be	VBZ
45019	8244	6	characteristic	characteristic	JJ
45019	8244	7	of	of	IN
45019	8244	8	the	the	DT
45019	8244	9	Mollusca	Mollusca	NNP
45019	8244	10	generally	generally	RB
45019	8244	11	,	,	,
45019	8244	12	of	of	IN
45019	8244	13	the	the	DT
45019	8244	14	Polyzoa	Polyzoa	NNP
45019	8244	15	,	,	,
45019	8244	16	of	of	IN
45019	8244	17	the	the	DT
45019	8244	18	Nematelminthes	Nematelminthes	NNP
45019	8244	19	,	,	,
45019	8244	20	and	and	CC
45019	8244	21	very	very	RB
45019	8244	22	possibly	possibly	RB
45019	8244	23	of	of	IN
45019	8244	24	the	the	DT
45019	8244	25	Chætopoda	Chætopoda	NNP
45019	8244	26	and	and	CC
45019	8244	27	Discophora	Discophora	NNP
45019	8244	28	.	.	.
45019	8245	1	In	in	IN
45019	8245	2	the	the	DT
45019	8245	3	Chætognatha	Chætognatha	NNP
45019	8245	4	(	(	-LRB-
45019	8245	5	fig	fig	NN
45019	8245	6	.	.	.
45019	8246	1	209	209	CD
45019	8246	2	B	b	NN
45019	8246	3	)	)	-RRB-
45019	8246	4	the	the	DT
45019	8246	5	blastopore	blastopore	NN
45019	8246	6	is	be	VBZ
45019	8246	7	situated	situate	VBN
45019	8246	8	,	,	,
45019	8246	9	so	so	RB
45019	8246	10	far	far	RB
45019	8246	11	as	as	IN
45019	8246	12	can	can	MD
45019	8246	13	be	be	VB
45019	8246	14	determined	determine	VBN
45019	8246	15	,	,	,
45019	8246	16	behind	behind	IN
45019	8246	17	the	the	DT
45019	8246	18	future	future	JJ
45019	8246	19	anus	anus	NN
45019	8246	20	.	.	.
45019	8247	1	In	in	IN
45019	8247	2	many	many	JJ
45019	8247	3	Decapoda	Decapoda	NNP
45019	8247	4	the	the	DT
45019	8247	5	blastopore	blastopore	NN
45019	8247	6	is	be	VBZ
45019	8247	7	placed	place	VBN
45019	8247	8	behind	behind	RB
45019	8247	9	,	,	,
45019	8247	10	but	but	CC
45019	8247	11	not	not	RB
45019	8247	12	far	far	RB
45019	8247	13	from	from	IN
45019	8247	14	,	,	,
45019	8247	15	the	the	DT
45019	8247	16	anus	anus	NN
45019	8247	17	.	.	.
45019	8248	1	In	in	IN
45019	8248	2	the	the	DT
45019	8248	3	Chordata	Chordata	NNP
45019	8248	4	it	-PRON-	PRP
45019	8248	5	is	be	VBZ
45019	8248	6	also	also	RB
45019	8248	7	placed	place	VBN
45019	8248	8	posteriorly	posteriorly	RB
45019	8248	9	to	to	IN
45019	8248	10	the	the	DT
45019	8248	11	anus	anus	NN
45019	8248	12	,	,	,
45019	8248	13	and	and	CC
45019	8248	14	,	,	,
45019	8248	15	remarkably	remarkably	RB
45019	8248	16	enough	enough	RB
45019	8248	17	,	,	,
45019	8248	18	remains	remain	VBZ
45019	8248	19	,	,	,
45019	8248	20	in	in	IN
45019	8248	21	a	a	DT
45019	8248	22	large	large	JJ
45019	8248	23	number	number	NN
45019	8248	24	of	of	IN
45019	8248	25	forms	form	NNS
45019	8248	26	,	,	,
45019	8248	27	for	for	IN
45019	8248	28	some	some	DT
45019	8248	29	time	time	NN
45019	8248	30	in	in	IN
45019	8248	31	connection	connection	NN
45019	8248	32	with	with	IN
45019	8248	33	the	the	DT
45019	8248	34	neural	neural	JJ
45019	8248	35	tube	tube	NN
45019	8248	36	by	by	IN
45019	8248	37	a	a	DT
45019	8248	38	neurenteric	neurenteric	JJ
45019	8248	39	canal	canal	NN
45019	8248	40	.	.	.
45019	8249	1	The	the	DT
45019	8249	2	great	great	JJ
45019	8249	3	variations	variation	NNS
45019	8249	4	in	in	IN
45019	8249	5	the	the	DT
45019	8249	6	character	character	NN
45019	8249	7	of	of	IN
45019	8249	8	the	the	DT
45019	8249	9	gastrula	gastrula	NN
45019	8249	10	,	,	,
45019	8249	11	indicated	indicate	VBD
45019	8249	12	in	in	IN
45019	8249	13	the	the	DT
45019	8249	14	above	above	JJ
45019	8249	15	summary	summary	NN
45019	8249	16	,	,	,
45019	8249	17	go	go	VB
45019	8249	18	far	far	RB
45019	8249	19	to	to	TO
45019	8249	20	shew	shew	VB
45019	8249	21	that	that	IN
45019	8249	22	if	if	IN
45019	8249	23	the	the	DT
45019	8249	24	gastrulæ	gastrulæ	NN
45019	8249	25	,	,	,
45019	8249	26	as	as	IN
45019	8249	27	we	-PRON-	PRP
45019	8249	28	find	find	VBP
45019	8249	29	them	-PRON-	PRP
45019	8249	30	in	in	IN
45019	8249	31	most	most	JJS
45019	8249	32	types	type	NNS
45019	8249	33	,	,	,
45019	8249	34	have	have	VBP
45019	8249	35	any	any	DT
45019	8249	36	ancestral	ancestral	JJ
45019	8249	37	characters	character	NNS
45019	8249	38	,	,	,
45019	8249	39	these	these	DT
45019	8249	40	characters	character	NNS
45019	8249	41	can	can	MD
45019	8249	42	only	only	RB
45019	8249	43	be	be	VB
45019	8249	44	of	of	IN
45019	8249	45	the	the	DT
45019	8249	46	most	most	RBS
45019	8249	47	general	general	JJ
45019	8249	48	kind	kind	NN
45019	8249	49	.	.	.
45019	8250	1	This	this	DT
45019	8250	2	may	may	MD
45019	8250	3	best	well	RBS
45019	8250	4	be	be	VB
45019	8250	5	shewn	shew	VBN
45019	8250	6	by	by	IN
45019	8250	7	the	the	DT
45019	8250	8	consideration	consideration	NN
45019	8250	9	of	of	IN
45019	8250	10	a	a	DT
45019	8250	11	few	few	JJ
45019	8250	12	striking	striking	JJ
45019	8250	13	instances	instance	NNS
45019	8250	14	.	.	.
45019	8251	1	The	the	DT
45019	8251	2	blastopore	blastopore	NN
45019	8251	3	in	in	IN
45019	8251	4	Mollusca	Mollusca	NNP
45019	8251	5	has	have	VBZ
45019	8251	6	an	an	DT
45019	8251	7	elongated	elongated	JJ
45019	8251	8	slit	slit	NN
45019	8251	9	-	-	HYPH
45019	8251	10	like	like	JJ
45019	8251	11	form	form	NN
45019	8251	12	,	,	,
45019	8251	13	extending	extend	VBG
45019	8251	14	along	along	IN
45019	8251	15	the	the	DT
45019	8251	16	ventral	ventral	JJ
45019	8251	17	surface	surface	NN
45019	8251	18	from	from	IN
45019	8251	19	the	the	DT
45019	8251	20	mouth	mouth	NN
45019	8251	21	to	to	IN
45019	8251	22	the	the	DT
45019	8251	23	anus	anus	NN
45019	8251	24	.	.	.
45019	8252	1	In	in	IN
45019	8252	2	Echinodermata	Echinodermata	NNP
45019	8252	3	it	-PRON-	PRP
45019	8252	4	is	be	VBZ
45019	8252	5	a	a	DT
45019	8252	6	narrow	narrow	JJ
45019	8252	7	pore	pore	NN
45019	8252	8	,	,	,
45019	8252	9	remaining	remain	VBG
45019	8252	10	as	as	IN
45019	8252	11	the	the	DT
45019	8252	12	anus	anus	NN
45019	8252	13	.	.	.
45019	8253	1	In	in	IN
45019	8253	2	most	most	JJS
45019	8253	3	Chætopoda	Chætopoda	NNP
45019	8253	4	it	-PRON-	PRP
45019	8253	5	is	be	VBZ
45019	8253	6	a	a	DT
45019	8253	7	pore	pore	NN
45019	8253	8	remaining	remain	VBG
45019	8253	9	as	as	IN
45019	8253	10	the	the	DT
45019	8253	11	mouth	mouth	NN
45019	8253	12	,	,	,
45019	8253	13	but	but	CC
45019	8253	14	in	in	IN
45019	8253	15	some	some	DT
45019	8253	16	as	as	IN
45019	8253	17	the	the	DT
45019	8253	18	anus	anus	NN
45019	8253	19	.	.	.
45019	8254	1	In	in	IN
45019	8254	2	Chordata	Chordata	NNP
45019	8254	3	it	-PRON-	PRP
45019	8254	4	is	be	VBZ
45019	8254	5	a	a	DT
45019	8254	6	posteriorly	posteriorly	RB
45019	8254	7	-	-	HYPH
45019	8254	8	placed	place	VBN
45019	8254	9	pore	pore	NN
45019	8254	10	,	,	,
45019	8254	11	opening	open	VBG
45019	8254	12	into	into	IN
45019	8254	13	both	both	CC
45019	8254	14	the	the	DT
45019	8254	15	archenteron	archenteron	NNP
45019	8254	16	and	and	CC
45019	8254	17	the	the	DT
45019	8254	18	neural	neural	NNP
45019	8254	19	canal	canal	NNP
45019	8254	20	.	.	.
45019	8255	1	It	-PRON-	PRP
45019	8255	2	is	be	VBZ
45019	8255	3	clearly	clearly	RB
45019	8255	4	out	out	IN
45019	8255	5	of	of	IN
45019	8255	6	the	the	DT
45019	8255	7	question	question	NN
45019	8255	8	to	to	TO
45019	8255	9	explain	explain	VB
45019	8255	10	all	all	PDT
45019	8255	11	these	these	DT
45019	8255	12	differences	difference	NNS
45019	8255	13	as	as	IN
45019	8255	14	having	have	VBG
45019	8255	15	connection	connection	NN
45019	8255	16	with	with	IN
45019	8255	17	the	the	DT
45019	8255	18	characters	character	NNS
45019	8255	19	of	of	IN
45019	8255	20	ancestral	ancestral	JJ
45019	8255	21	forms	form	NNS
45019	8255	22	.	.	.
45019	8256	1	Many	many	JJ
45019	8256	2	of	of	IN
45019	8256	3	them	-PRON-	PRP
45019	8256	4	can	can	MD
45019	8256	5	only	only	RB
45019	8256	6	be	be	VB
45019	8256	7	accounted	account	VBN
45019	8256	8	for	for	IN
45019	8256	9	as	as	RB
45019	8256	10	secondary	secondary	JJ
45019	8256	11	adaptations	adaptation	NNS
45019	8256	12	for	for	IN
45019	8256	13	the	the	DT
45019	8256	14	convenience	convenience	NN
45019	8256	15	of	of	IN
45019	8256	16	development	development	NN
45019	8256	17	.	.	.
45019	8257	1	The	the	DT
45019	8257	2	epibolic	epibolic	JJ
45019	8257	3	gastrula	gastrula	NN
45019	8257	4	of	of	IN
45019	8257	5	Mammalia	Mammalia	NNP
45019	8257	6	(	(	-LRB-
45019	8257	7	_	_	NNP
45019	8257	8	vide	vide	NN
45019	8257	9	_	_	NNP
45019	8257	10	pp	pp	NNP
45019	8257	11	.	.	.
45019	8258	1	215	215	CD
45019	8258	2	and	and	CC
45019	8258	3	291	291	CD
45019	8258	4	)	)	-RRB-
45019	8258	5	is	be	VBZ
45019	8258	6	a	a	DT
45019	8258	7	still	still	RB
45019	8258	8	more	more	RBR
45019	8258	9	striking	striking	JJ
45019	8258	10	case	case	NN
45019	8258	11	of	of	IN
45019	8258	12	a	a	DT
45019	8258	13	secondary	secondary	JJ
45019	8258	14	embryonic	embryonic	JJ
45019	8258	15	process	process	NN
45019	8258	16	,	,	,
45019	8258	17	and	and	CC
45019	8258	18	is	be	VBZ
45019	8258	19	not	not	RB
45019	8258	20	directly	directly	RB
45019	8258	21	derived	derive	VBN
45019	8258	22	from	from	IN
45019	8258	23	the	the	DT
45019	8258	24	gastrula	gastrula	NN
45019	8258	25	of	of	IN
45019	8258	26	the	the	DT
45019	8258	27	lower	low	JJR
45019	8258	28	Chordata	Chordata	NNP
45019	8258	29	.	.	.
45019	8259	1	It	-PRON-	PRP
45019	8259	2	probably	probably	RB
45019	8259	3	originated	originate	VBD
45019	8259	4	in	in	IN
45019	8259	5	connection	connection	NN
45019	8259	6	with	with	IN
45019	8259	7	the	the	DT
45019	8259	8	loss	loss	NN
45019	8259	9	of	of	IN
45019	8259	10	food	food	NN
45019	8259	11	-	-	HYPH
45019	8259	12	yolk	yolk	NN
45019	8259	13	which	which	WDT
45019	8259	14	took	take	VBD
45019	8259	15	place	place	NN
45019	8259	16	on	on	IN
45019	8259	17	the	the	DT
45019	8259	18	establishment	establishment	NN
45019	8259	19	of	of	IN
45019	8259	20	a	a	DT
45019	8259	21	placental	placental	JJ
45019	8259	22	nutrition	nutrition	NN
45019	8259	23	for	for	IN
45019	8259	24	the	the	DT
45019	8259	25	foetus	foetus	NN
45019	8259	26	.	.	.
45019	8260	1	The	the	DT
45019	8260	2	epibolic	epibolic	JJ
45019	8260	3	gastrula	gastrula	NN
45019	8260	4	of	of	IN
45019	8260	5	the	the	DT
45019	8260	6	Scorpion	Scorpion	NNP
45019	8260	7	,	,	,
45019	8260	8	of	of	IN
45019	8260	9	Isopods	Isopods	NNP
45019	8260	10	,	,	,
45019	8260	11	and	and	CC
45019	8260	12	of	of	IN
45019	8260	13	other	other	JJ
45019	8260	14	Arthropoda	Arthropoda	NNP
45019	8260	15	,	,	,
45019	8260	16	seems	seem	VBZ
45019	8260	17	also	also	RB
45019	8260	18	to	to	TO
45019	8260	19	be	be	VB
45019	8260	20	a	a	DT
45019	8260	21	derived	derive	VBN
45019	8260	22	gastrula	gastrula	NN
45019	8260	23	.	.	.
45019	8261	1	These	these	DT
45019	8261	2	instances	instance	NNS
45019	8261	3	of	of	IN
45019	8261	4	secondary	secondary	JJ
45019	8261	5	gastrulæ	gastrulæ	NN
45019	8261	6	are	be	VBP
45019	8261	7	very	very	RB
45019	8261	8	probably	probably	RB
45019	8261	9	by	by	IN
45019	8261	10	no	no	DT
45019	8261	11	means	means	NN
45019	8261	12	isolated	isolate	VBN
45019	8261	13	,	,	,
45019	8261	14	and	and	CC
45019	8261	15	should	should	MD
45019	8261	16	serve	serve	VB
45019	8261	17	as	as	IN
45019	8261	18	a	a	DT
45019	8261	19	warning	warning	NN
45019	8261	20	against	against	IN
45019	8261	21	laying	lay	VBG
45019	8261	22	too	too	RB
45019	8261	23	much	much	JJ
45019	8261	24	stress	stress	NN
45019	8261	25	upon	upon	IN
45019	8261	26	the	the	DT
45019	8261	27	frequency	frequency	NN
45019	8261	28	of	of	IN
45019	8261	29	the	the	DT
45019	8261	30	occurrence	occurrence	NN
45019	8261	31	of	of	IN
45019	8261	32	invagination	invagination	NN
45019	8261	33	.	.	.
45019	8262	1	The	the	DT
45019	8262	2	great	great	JJ
45019	8262	3	influence	influence	NN
45019	8262	4	of	of	IN
45019	8262	5	the	the	DT
45019	8262	6	food	food	NN
45019	8262	7	-	-	HYPH
45019	8262	8	yolk	yolk	NNP
45019	8262	9	upon	upon	IN
45019	8262	10	the	the	DT
45019	8262	11	early	early	JJ
45019	8262	12	development	development	NN
45019	8262	13	might	may	MD
45019	8262	14	be	be	VB
45019	8262	15	illustrated	illustrate	VBN
45019	8262	16	by	by	IN
45019	8262	17	numerous	numerous	JJ
45019	8262	18	examples	example	NNS
45019	8262	19	,	,	,
45019	8262	20	especially	especially	RB
45019	8262	21	amongst	amongst	IN
45019	8262	22	the	the	DT
45019	8262	23	Chordata	Chordata	NNP
45019	8262	24	(	(	-LRB-
45019	8262	25	_	_	NNP
45019	8262	26	vide	vide	NN
45019	8262	27	_	_	NNP
45019	8262	28	Chapter	Chapter	NNP
45019	8262	29	XI	XI	NNP
45019	8262	30	.	.	.
45019	8262	31	)	)	-RRB-
45019	8262	32	.	.	.
45019	8263	1	If	if	IN
45019	8263	2	the	the	DT
45019	8263	3	descendants	descendant	NNS
45019	8263	4	of	of	IN
45019	8263	5	a	a	DT
45019	8263	6	form	form	NN
45019	8263	7	with	with	IN
45019	8263	8	a	a	DT
45019	8263	9	large	large	JJ
45019	8263	10	amount	amount	NN
45019	8263	11	of	of	IN
45019	8263	12	food	food	NN
45019	8263	13	-	-	HYPH
45019	8263	14	yolk	yolk	NNP
45019	8263	15	in	in	IN
45019	8263	16	its	-PRON-	PRP$
45019	8263	17	ova	ova	NN
45019	8263	18	were	be	VBD
45019	8263	19	to	to	TO
45019	8263	20	produce	produce	VB
45019	8263	21	ova	ova	NNP
45019	8263	22	with	with	IN
45019	8263	23	but	but	CC
45019	8263	24	little	little	JJ
45019	8263	25	food	food	NN
45019	8263	26	-	-	HYPH
45019	8263	27	yolk	yolk	NNP
45019	8263	28	,	,	,
45019	8263	29	the	the	DT
45019	8263	30	type	type	NN
45019	8263	31	of	of	IN
45019	8263	32	formation	formation	NN
45019	8263	33	of	of	IN
45019	8263	34	the	the	DT
45019	8263	35	germinal	germinal	JJ
45019	8263	36	layers	layer	NNS
45019	8263	37	which	which	WDT
45019	8263	38	would	would	MD
45019	8263	39	thereby	thereby	RB
45019	8263	40	result	result	VB
45019	8263	41	would	would	MD
45019	8263	42	be	be	VB
45019	8263	43	by	by	IN
45019	8263	44	no	no	DT
45019	8263	45	means	means	NN
45019	8263	46	the	the	DT
45019	8263	47	same	same	JJ
45019	8263	48	as	as	IN
45019	8263	49	that	that	DT
45019	8263	50	of	of	IN
45019	8263	51	the	the	DT
45019	8263	52	ancestors	ancestor	NNS
45019	8263	53	of	of	IN
45019	8263	54	the	the	DT
45019	8263	55	forms	form	NNS
45019	8263	56	with	with	IN
45019	8263	57	much	much	JJ
45019	8263	58	food	food	NN
45019	8263	59	-	-	HYPH
45019	8263	60	yolk	yolk	NN
45019	8263	61	,	,	,
45019	8263	62	but	but	CC
45019	8263	63	would	would	MD
45019	8263	64	probably	probably	RB
45019	8263	65	be	be	VB
45019	8263	66	something	something	NN
45019	8263	67	very	very	RB
45019	8263	68	different	different	JJ
45019	8263	69	,	,	,
45019	8263	70	as	as	IN
45019	8263	71	in	in	IN
45019	8263	72	the	the	DT
45019	8263	73	case	case	NN
45019	8263	74	of	of	IN
45019	8263	75	Mammalia	Mammalia	NNP
45019	8263	76	.	.	.
45019	8264	1	Yet	yet	CC
45019	8264	2	amongst	amongst	IN
45019	8264	3	the	the	DT
45019	8264	4	countless	countless	JJ
45019	8264	5	generations	generation	NNS
45019	8264	6	of	of	IN
45019	8264	7	ancestors	ancestor	NNS
45019	8264	8	of	of	IN
45019	8264	9	most	most	JJS
45019	8264	10	existing	exist	VBG
45019	8264	11	forms	form	NNS
45019	8264	12	,	,	,
45019	8264	13	such	such	JJ
45019	8264	14	oscillations	oscillation	NNS
45019	8264	15	in	in	IN
45019	8264	16	the	the	DT
45019	8264	17	amount	amount	NN
45019	8264	18	of	of	IN
45019	8264	19	the	the	DT
45019	8264	20	food	food	NN
45019	8264	21	-	-	HYPH
45019	8264	22	yolk	yolk	NNP
45019	8264	23	must	must	MD
45019	8264	24	have	have	VB
45019	8264	25	occurred	occur	VBN
45019	8264	26	in	in	IN
45019	8264	27	a	a	DT
45019	8264	28	large	large	JJ
45019	8264	29	number	number	NN
45019	8264	30	of	of	IN
45019	8264	31	instances	instance	NNS
45019	8264	32	.	.	.
45019	8265	1	The	the	DT
45019	8265	2	whole	whole	NN
45019	8265	3	of	of	IN
45019	8265	4	the	the	DT
45019	8265	5	above	above	JJ
45019	8265	6	considerations	consideration	NNS
45019	8265	7	point	point	VBP
45019	8265	8	towards	towards	IN
45019	8265	9	the	the	DT
45019	8265	10	view	view	NN
45019	8265	11	that	that	IN
45019	8265	12	the	the	DT
45019	8265	13	formation	formation	NN
45019	8265	14	of	of	IN
45019	8265	15	the	the	DT
45019	8265	16	hypoblast	hypoblast	NN
45019	8265	17	by	by	IN
45019	8265	18	invagination	invagination	NN
45019	8265	19	,	,	,
45019	8265	20	as	as	IN
45019	8265	21	it	-PRON-	PRP
45019	8265	22	occurs	occur	VBZ
45019	8265	23	in	in	IN
45019	8265	24	most	most	JJS
45019	8265	25	forms	form	NNS
45019	8265	26	at	at	IN
45019	8265	27	the	the	DT
45019	8265	28	present	present	JJ
45019	8265	29	day	day	NN
45019	8265	30	,	,	,
45019	8265	31	can	can	MD
45019	8265	32	have	have	VB
45019	8265	33	in	in	IN
45019	8265	34	many	many	JJ
45019	8265	35	instances	instance	NNS
45019	8265	36	no	no	DT
45019	8265	37	special	special	JJ
45019	8265	38	phylogenetic	phylogenetic	JJ
45019	8265	39	significance	significance	NN
45019	8265	40	,	,	,
45019	8265	41	and	and	CC
45019	8265	42	that	that	IN
45019	8265	43	the	the	DT
45019	8265	44	argument	argument	NN
45019	8265	45	from	from	IN
45019	8265	46	frequency	frequency	NN
45019	8265	47	,	,	,
45019	8265	48	in	in	IN
45019	8265	49	favour	favour	NN
45019	8265	50	of	of	IN
45019	8265	51	invagination	invagination	NN
45019	8265	52	as	as	IN
45019	8265	53	opposed	oppose	VBN
45019	8265	54	to	to	IN
45019	8265	55	delamination	delamination	NN
45019	8265	56	,	,	,
45019	8265	57	is	be	VBZ
45019	8265	58	not	not	RB
45019	8265	59	of	of	IN
45019	8265	60	prime	prime	JJ
45019	8265	61	importance	importance	NN
45019	8265	62	.	.	.
45019	8266	1	A	a	DT
45019	8266	2	third	third	JJ
45019	8266	3	possible	possible	JJ
45019	8266	4	method	method	NN
45019	8266	5	of	of	IN
45019	8266	6	deciding	decide	VBG
45019	8266	7	between	between	IN
45019	8266	8	delamination	delamination	NN
45019	8266	9	and	and	CC
45019	8266	10	invagination	invagination	NN
45019	8266	11	is	be	VBZ
45019	8266	12	to	to	TO
45019	8266	13	be	be	VB
45019	8266	14	found	find	VBN
45019	8266	15	in	in	IN
45019	8266	16	the	the	DT
45019	8266	17	consideration	consideration	NN
45019	8266	18	as	as	IN
45019	8266	19	to	to	IN
45019	8266	20	which	which	WDT
45019	8266	21	of	of	IN
45019	8266	22	these	these	DT
45019	8266	23	processes	process	NNS
45019	8266	24	occurs	occur	VBZ
45019	8266	25	in	in	IN
45019	8266	26	the	the	DT
45019	8266	27	most	most	RBS
45019	8266	28	primitive	primitive	JJ
45019	8266	29	forms	form	NNS
45019	8266	30	.	.	.
45019	8267	1	If	if	IN
45019	8267	2	there	there	EX
45019	8267	3	were	be	VBD
45019	8267	4	any	any	DT
45019	8267	5	agreement	agreement	NN
45019	8267	6	amongst	amongst	IN
45019	8267	7	primitive	primitive	JJ
45019	8267	8	forms	form	NNS
45019	8267	9	as	as	IN
45019	8267	10	to	to	IN
45019	8267	11	the	the	DT
45019	8267	12	type	type	NN
45019	8267	13	of	of	IN
45019	8267	14	their	-PRON-	PRP$
45019	8267	15	development	development	NN
45019	8267	16	this	this	DT
45019	8267	17	argument	argument	NN
45019	8267	18	might	may	MD
45019	8267	19	have	have	VB
45019	8267	20	some	some	DT
45019	8267	21	weight	weight	NN
45019	8267	22	.	.	.
45019	8268	1	On	on	IN
45019	8268	2	the	the	DT
45019	8268	3	whole	whole	NN
45019	8268	4	,	,	,
45019	8268	5	delamination	delamination	NN
45019	8268	6	is	be	VBZ
45019	8268	7	,	,	,
45019	8268	8	no	no	RB
45019	8268	9	doubt	doubt	RB
45019	8268	10	,	,	,
45019	8268	11	characteristic	characteristic	JJ
45019	8268	12	of	of	IN
45019	8268	13	many	many	JJ
45019	8268	14	primitive	primitive	JJ
45019	8268	15	types	type	NNS
45019	8268	16	,	,	,
45019	8268	17	but	but	CC
45019	8268	18	the	the	DT
45019	8268	19	not	not	RB
45019	8268	20	infrequent	infrequent	JJ
45019	8268	21	occurrence	occurrence	NN
45019	8268	22	of	of	IN
45019	8268	23	invagination	invagination	NN
45019	8268	24	in	in	IN
45019	8268	25	both	both	PDT
45019	8268	26	the	the	DT
45019	8268	27	Coelenterata	Coelenterata	NNP
45019	8268	28	and	and	CC
45019	8268	29	the	the	DT
45019	8268	30	Porifera	Porifera	NNP
45019	8268	31	--	--	:
45019	8268	32	the	the	DT
45019	8268	33	two	two	CD
45019	8268	34	groups	group	NNS
45019	8268	35	which	which	WDT
45019	8268	36	would	would	MD
45019	8268	37	on	on	IN
45019	8268	38	all	all	DT
45019	8268	39	hands	hand	NNS
45019	8268	40	be	be	VB
45019	8268	41	admitted	admit	VBN
45019	8268	42	to	to	TO
45019	8268	43	be	be	VB
45019	8268	44	amongst	amongst	IN
45019	8268	45	the	the	DT
45019	8268	46	most	most	RBS
45019	8268	47	primitive	primitive	JJ
45019	8268	48	--	--	:
45019	8268	49	deprives	deprive	VBZ
45019	8268	50	this	this	DT
45019	8268	51	argument	argument	NN
45019	8268	52	of	of	IN
45019	8268	53	much	much	JJ
45019	8268	54	of	of	IN
45019	8268	55	the	the	DT
45019	8268	56	value	value	NN
45019	8268	57	it	-PRON-	PRP
45019	8268	58	might	may	MD
45019	8268	59	otherwise	otherwise	RB
45019	8268	60	have	have	VB
45019	8268	61	.	.	.
45019	8269	1	To	to	TO
45019	8269	2	sum	sum	VB
45019	8269	3	up	up	RP
45019	8269	4	--	--	:
45019	8269	5	considering	consider	VBG
45019	8269	6	the	the	DT
45019	8269	7	almost	almost	RB
45019	8269	8	indisputable	indisputable	JJ
45019	8269	9	fact	fact	NN
45019	8269	10	that	that	IN
45019	8269	11	both	both	CC
45019	8269	12	the	the	DT
45019	8269	13	processes	process	NNS
45019	8269	14	above	above	IN
45019	8269	15	dealt	deal	VBD
45019	8269	16	with	with	IN
45019	8269	17	have	have	NN
45019	8269	18	in	in	IN
45019	8269	19	many	many	JJ
45019	8269	20	instances	instance	NNS
45019	8269	21	had	have	VBD
45019	8269	22	a	a	DT
45019	8269	23	purely	purely	RB
45019	8269	24	secondary	secondary	JJ
45019	8269	25	origin	origin	NN
45019	8269	26	,	,	,
45019	8269	27	no	no	DT
45019	8269	28	valid	valid	JJ
45019	8269	29	arguments	argument	NNS
45019	8269	30	can	can	MD
45019	8269	31	be	be	VB
45019	8269	32	produced	produce	VBN
45019	8269	33	to	to	TO
45019	8269	34	shew	shew	VB
45019	8269	35	that	that	IN
45019	8269	36	either	either	DT
45019	8269	37	of	of	IN
45019	8269	38	them	-PRON-	PRP
45019	8269	39	reproduces	reproduce	VBZ
45019	8269	40	the	the	DT
45019	8269	41	mode	mode	NN
45019	8269	42	of	of	IN
45019	8269	43	passage	passage	NN
45019	8269	44	between	between	IN
45019	8269	45	the	the	DT
45019	8269	46	Protozoa	Protozoa	NNP
45019	8269	47	and	and	CC
45019	8269	48	the	the	DT
45019	8269	49	ancestral	ancestral	JJ
45019	8269	50	two	two	CD
45019	8269	51	-	-	HYPH
45019	8269	52	layered	layered	JJ
45019	8269	53	Metazoa	Metazoa	NNP
45019	8269	54	.	.	.
45019	8270	1	These	these	DT
45019	8270	2	conclusions	conclusion	NNS
45019	8270	3	do	do	VBP
45019	8270	4	not	not	RB
45019	8270	5	,	,	,
45019	8270	6	however	however	RB
45019	8270	7	,	,	,
45019	8270	8	throw	throw	VBP
45019	8270	9	any	any	DT
45019	8270	10	doubt	doubt	NN
45019	8270	11	upon	upon	IN
45019	8270	12	the	the	DT
45019	8270	13	fact	fact	NN
45019	8270	14	that	that	IN
45019	8270	15	the	the	DT
45019	8270	16	gastrula	gastrula	NN
45019	8270	17	,	,	,
45019	8270	18	however	however	RB
45019	8270	19	evolved	evolve	VBN
45019	8270	20	,	,	,
45019	8270	21	was	be	VBD
45019	8270	22	a	a	DT
45019	8270	23	primitive	primitive	JJ
45019	8270	24	form	form	NN
45019	8270	25	of	of	IN
45019	8270	26	the	the	DT
45019	8270	27	Metazoa	Metazoa	NNP
45019	8270	28	;	;	:
45019	8270	29	since	since	IN
45019	8270	30	this	this	DT
45019	8270	31	conclusion	conclusion	NN
45019	8270	32	is	be	VBZ
45019	8270	33	founded	found	VBN
45019	8270	34	upon	upon	IN
45019	8270	35	the	the	DT
45019	8270	36	actual	actual	JJ
45019	8270	37	existence	existence	NN
45019	8270	38	of	of	IN
45019	8270	39	adult	adult	NN
45019	8270	40	gastrula	gastrula	JJ
45019	8270	41	forms	form	NNS
45019	8270	42	independently	independently	RB
45019	8270	43	of	of	IN
45019	8270	44	their	-PRON-	PRP$
45019	8270	45	occurrence	occurrence	NN
45019	8270	46	in	in	IN
45019	8270	47	development	development	NN
45019	8270	48	.	.	.
45019	8271	1	[	[	-LRB-
45019	8271	2	FIG	FIG	NNP
45019	8271	3	.	.	.
45019	8272	1	205	205	CD
45019	8272	2	.	.	.
45019	8273	1	DIAGRAM	DIAGRAM	NNS
45019	8273	2	SHEWING	shewing	VBP
45019	8273	3	THE	the	DT
45019	8273	4	FORMATION	formation	NN
45019	8273	5	OF	of	IN
45019	8273	6	A	a	DT
45019	8273	7	GASTRULA	GASTRULA	NNP
45019	8273	8	BY	by	IN
45019	8273	9	DELAMINATION	DELAMINATION	NNS
45019	8273	10	.	.	.
45019	8274	1	(	(	-LRB-
45019	8274	2	From	from	IN
45019	8274	3	Lankester	Lankester	NNP
45019	8274	4	.	.	.
45019	8274	5	)	)	-RRB-
45019	8275	1	Fig	fig	NN
45019	8275	2	.	.	.
45019	8276	1	1	1	CD
45019	8276	2	,	,	,
45019	8276	3	ovum	ovum	NN
45019	8276	4	;	;	:
45019	8276	5	fig	fig	NN
45019	8276	6	.	.	.
45019	8277	1	2	2	LS
45019	8277	2	,	,	,
45019	8277	3	stage	stage	NN
45019	8277	4	in	in	IN
45019	8277	5	segmentation	segmentation	NN
45019	8277	6	;	;	:
45019	8277	7	fig	fig	NN
45019	8277	8	.	.	.
45019	8278	1	3	3	CD
45019	8278	2	,	,	,
45019	8278	3	commencement	commencement	NN
45019	8278	4	of	of	IN
45019	8278	5	delamination	delamination	NN
45019	8278	6	after	after	IN
45019	8278	7	the	the	DT
45019	8278	8	appearance	appearance	NN
45019	8278	9	of	of	IN
45019	8278	10	a	a	DT
45019	8278	11	central	central	JJ
45019	8278	12	cavity	cavity	NN
45019	8278	13	;	;	:
45019	8278	14	fig	fig	NN
45019	8278	15	.	.	.
45019	8279	1	4	4	CD
45019	8279	2	,	,	,
45019	8279	3	delamination	delamination	NN
45019	8279	4	completed	complete	VBN
45019	8279	5	,	,	,
45019	8279	6	mouth	mouth	NN
45019	8279	7	forming	form	VBG
45019	8279	8	at	at	IN
45019	8279	9	_	_	NNP
45019	8279	10	M.	M.	NNP
45019	8279	11	_	_	NNP
45019	8279	12	In	in	IN
45019	8279	13	figs	fig	NNS
45019	8279	14	.	.	.
45019	8280	1	1	1	CD
45019	8280	2	,	,	,
45019	8280	3	2	2	CD
45019	8280	4	,	,	,
45019	8280	5	and	and	CC
45019	8280	6	3	3	CD
45019	8280	7	,	,	,
45019	8280	8	_	_	NNP
45019	8280	9	Ec	Ec	NNP
45019	8280	10	.	.	.
45019	8280	11	_	_	NNP
45019	8280	12	is	be	VBZ
45019	8280	13	ectoplasm	ectoplasm	NN
45019	8280	14	,	,	,
45019	8280	15	and	and	CC
45019	8280	16	_	_	NNP
45019	8280	17	En	En	NNP
45019	8280	18	.	.	.
45019	8280	19	_	_	NNP
45019	8280	20	is	be	VBZ
45019	8280	21	endoplasm	endoplasm	NN
45019	8280	22	.	.	.
45019	8281	1	In	in	IN
45019	8281	2	fig	fig	NN
45019	8281	3	.	.	.
45019	8282	1	4	4	LS
45019	8282	2	,	,	,
45019	8282	3	_	_	NNP
45019	8282	4	Ec	Ec	NNP
45019	8282	5	.	.	.
45019	8282	6	_	_	NNP
45019	8282	7	is	be	VBZ
45019	8282	8	epiblast	epiblast	JJ
45019	8282	9	,	,	,
45019	8282	10	and	and	CC
45019	8282	11	_	_	NNP
45019	8282	12	En	En	NNP
45019	8282	13	.	.	.
45019	8282	14	_	_	NNP
45019	8282	15	hypoblast	hypoblast	NN
45019	8282	16	.	.	.
45019	8283	1	_	_	NNP
45019	8283	2	E.	E.	NNP
45019	8283	3	_	_	NNP
45019	8283	4	and	and	CC
45019	8283	5	_	_	NNP
45019	8283	6	F.	F.	NNP
45019	8283	7	_	_	NNP
45019	8283	8	food	food	NN
45019	8283	9	particles	particle	NNS
45019	8283	10	.	.	.
45019	8283	11	]	]	-RRB-
45019	8284	1	Though	though	IN
45019	8284	2	embryology	embryology	NN
45019	8284	3	does	do	VBZ
45019	8284	4	not	not	RB
45019	8284	5	at	at	IN
45019	8284	6	present	present	JJ
45019	8284	7	furnish	furnish	VB
45019	8284	8	us	-PRON-	PRP
45019	8284	9	with	with	IN
45019	8284	10	a	a	DT
45019	8284	11	definite	definite	JJ
45019	8284	12	answer	answer	NN
45019	8284	13	to	to	IN
45019	8284	14	the	the	DT
45019	8284	15	question	question	NN
45019	8284	16	how	how	WRB
45019	8284	17	the	the	DT
45019	8284	18	Metazoa	Metazoa	NNP
45019	8284	19	became	become	VBD
45019	8284	20	developed	develop	VBN
45019	8284	21	from	from	IN
45019	8284	22	the	the	DT
45019	8284	23	Protozoa	Protozoa	NNP
45019	8284	24	,	,	,
45019	8284	25	it	-PRON-	PRP
45019	8284	26	is	be	VBZ
45019	8284	27	nevertheless	nevertheless	RB
45019	8284	28	worth	worth	JJ
45019	8284	29	while	while	IN
45019	8284	30	reviewing	review	VBG
45019	8284	31	some	some	DT
45019	8284	32	of	of	IN
45019	8284	33	the	the	DT
45019	8284	34	processes	process	NNS
45019	8284	35	by	by	IN
45019	8284	36	which	which	WDT
45019	8284	37	this	this	DT
45019	8284	38	can	can	MD
45019	8284	39	be	be	VB
45019	8284	40	conceived	conceive	VBN
45019	8284	41	to	to	TO
45019	8284	42	have	have	VB
45019	8284	43	occurred	occur	VBN
45019	8284	44	.	.	.
45019	8285	1	On	on	IN
45019	8285	2	purely	purely	RB
45019	8285	3	_	_	NNP
45019	8285	4	à	à	NNP
45019	8285	5	priori	priori	VBP
45019	8285	6	_	_	NNP
45019	8285	7	grounds	ground	NNS
45019	8285	8	there	there	EX
45019	8285	9	is	be	VBZ
45019	8285	10	in	in	IN
45019	8285	11	my	-PRON-	PRP$
45019	8285	12	opinion	opinion	NN
45019	8285	13	more	more	RBR
45019	8285	14	to	to	TO
45019	8285	15	be	be	VB
45019	8285	16	said	say	VBN
45019	8285	17	for	for	IN
45019	8285	18	invagination	invagination	NN
45019	8285	19	than	than	IN
45019	8285	20	for	for	IN
45019	8285	21	any	any	DT
45019	8285	22	other	other	JJ
45019	8285	23	view	view	NN
45019	8285	24	.	.	.
45019	8286	1	On	on	IN
45019	8286	2	this	this	DT
45019	8286	3	view	view	NN
45019	8286	4	we	-PRON-	PRP
45019	8286	5	may	may	MD
45019	8286	6	suppose	suppose	VB
45019	8286	7	that	that	IN
45019	8286	8	the	the	DT
45019	8286	9	colony	colony	NN
45019	8286	10	of	of	IN
45019	8286	11	Protozoa	Protozoa	NNP
45019	8286	12	in	in	IN
45019	8286	13	the	the	DT
45019	8286	14	course	course	NN
45019	8286	15	of	of	IN
45019	8286	16	conversion	conversion	NN
45019	8286	17	into	into	IN
45019	8286	18	Metazoa	Metazoa	NNP
45019	8286	19	had	have	VBD
45019	8286	20	the	the	DT
45019	8286	21	form	form	NN
45019	8286	22	of	of	IN
45019	8286	23	a	a	DT
45019	8286	24	blastosphere	blastosphere	NN
45019	8286	25	;	;	:
45019	8286	26	and	and	CC
45019	8286	27	that	that	IN
45019	8286	28	at	at	IN
45019	8286	29	one	one	CD
45019	8286	30	pole	pole	NN
45019	8286	31	of	of	IN
45019	8286	32	this	this	DT
45019	8286	33	a	a	DT
45019	8286	34	depression	depression	NN
45019	8286	35	appeared	appear	VBD
45019	8286	36	.	.	.
45019	8287	1	The	the	DT
45019	8287	2	cells	cell	NNS
45019	8287	3	lining	line	VBG
45019	8287	4	this	this	DT
45019	8287	5	depression	depression	NN
45019	8287	6	we	-PRON-	PRP
45019	8287	7	may	may	MD
45019	8287	8	suppose	suppose	VB
45019	8287	9	to	to	TO
45019	8287	10	have	have	VB
45019	8287	11	been	be	VBN
45019	8287	12	amoeboid	amoeboid	NN
45019	8287	13	,	,	,
45019	8287	14	and	and	CC
45019	8287	15	to	to	TO
45019	8287	16	have	have	VB
45019	8287	17	carried	carry	VBN
45019	8287	18	on	on	IN
45019	8287	19	the	the	DT
45019	8287	20	work	work	NN
45019	8287	21	of	of	IN
45019	8287	22	digestion	digestion	NN
45019	8287	23	;	;	:
45019	8287	24	while	while	IN
45019	8287	25	the	the	DT
45019	8287	26	remaining	remain	VBG
45019	8287	27	cells	cell	NNS
45019	8287	28	were	be	VBD
45019	8287	29	probably	probably	RB
45019	8287	30	ciliated	ciliate	VBN
45019	8287	31	.	.	.
45019	8288	1	The	the	DT
45019	8288	2	digestion	digestion	NN
45019	8288	3	may	may	MD
45019	8288	4	be	be	VB
45019	8288	5	supposed	suppose	VBN
45019	8288	6	to	to	TO
45019	8288	7	have	have	VB
45019	8288	8	been	be	VBN
45019	8288	9	at	at	IN
45019	8288	10	first	first	RB
45019	8288	11	carried	carry	VBN
45019	8288	12	on	on	RP
45019	8288	13	in	in	IN
45019	8288	14	the	the	DT
45019	8288	15	interior	interior	NN
45019	8288	16	of	of	IN
45019	8288	17	the	the	DT
45019	8288	18	cells	cell	NNS
45019	8288	19	,	,	,
45019	8288	20	as	as	IN
45019	8288	21	in	in	IN
45019	8288	22	the	the	DT
45019	8288	23	Protozoa	Protozoa	NNP
45019	8288	24	;	;	:
45019	8288	25	but	but	CC
45019	8288	26	,	,	,
45019	8288	27	as	as	IN
45019	8288	28	the	the	DT
45019	8288	29	depression	depression	NN
45019	8288	30	became	become	VBD
45019	8288	31	deeper	deep	JJR
45019	8288	32	(	(	-LRB-
45019	8288	33	in	in	IN
45019	8288	34	order	order	NN
45019	8288	35	to	to	TO
45019	8288	36	increase	increase	VB
45019	8288	37	the	the	DT
45019	8288	38	area	area	NN
45019	8288	39	of	of	IN
45019	8288	40	nutritive	nutritive	JJ
45019	8288	41	cells	cell	NNS
45019	8288	42	and	and	CC
45019	8288	43	to	to	TO
45019	8288	44	retain	retain	VB
45019	8288	45	the	the	DT
45019	8288	46	food	food	NN
45019	8288	47	)	)	-RRB-
45019	8288	48	a	a	DT
45019	8288	49	digestive	digestive	JJ
45019	8288	50	secretion	secretion	NN
45019	8288	51	probably	probably	RB
45019	8288	52	became	become	VBD
45019	8288	53	poured	pour	VBN
45019	8288	54	out	out	RP
45019	8288	55	from	from	IN
45019	8288	56	the	the	DT
45019	8288	57	cells	cell	NNS
45019	8288	58	lining	line	VBG
45019	8288	59	it	-PRON-	PRP
45019	8288	60	,	,	,
45019	8288	61	and	and	CC
45019	8288	62	the	the	DT
45019	8288	63	mode	mode	NN
45019	8288	64	of	of	IN
45019	8288	65	digestion	digestion	NN
45019	8288	66	generally	generally	RB
45019	8288	67	characteristic	characteristic	JJ
45019	8288	68	of	of	IN
45019	8288	69	the	the	DT
45019	8288	70	Metazoa	Metazoa	NNP
45019	8288	71	was	be	VBD
45019	8288	72	thereby	thereby	RB
45019	8288	73	inaugurated	inaugurate	VBN
45019	8288	74	.	.	.
45019	8289	1	It	-PRON-	PRP
45019	8289	2	may	may	MD
45019	8289	3	be	be	VB
45019	8289	4	noted	note	VBN
45019	8289	5	that	that	IN
45019	8289	6	an	an	DT
45019	8289	7	intracellular	intracellular	JJ
45019	8289	8	protozoon	protozoon	NN
45019	8289	9	type	type	NN
45019	8289	10	of	of	IN
45019	8289	11	digestion	digestion	NN
45019	8289	12	persists	persist	NNS
45019	8289	13	in	in	IN
45019	8289	14	the	the	DT
45019	8289	15	Porifera	Porifera	NNP
45019	8289	16	,	,	,
45019	8289	17	and	and	CC
45019	8289	18	appears	appear	VBZ
45019	8289	19	also	also	RB
45019	8289	20	to	to	TO
45019	8289	21	occur	occur	VB
45019	8289	22	in	in	IN
45019	8289	23	many	many	JJ
45019	8289	24	Coelenterata	Coelenterata	NNP
45019	8289	25	,	,	,
45019	8289	26	Turbellaria	Turbellaria	NNP
45019	8289	27	,	,	,
45019	8289	28	&	&	CC
45019	8289	29	c.	c.	NNP
45019	8289	30	,	,	,
45019	8289	31	though	though	IN
45019	8289	32	in	in	IN
45019	8289	33	most	most	JJS
45019	8289	34	of	of	IN
45019	8289	35	these	these	DT
45019	8289	36	cases	case	NNS
45019	8289	37	both	both	DT
45019	8289	38	kinds	kind	NNS
45019	8289	39	of	of	IN
45019	8289	40	digestion	digestion	NN
45019	8289	41	probably	probably	RB
45019	8289	42	go	go	VBP
45019	8289	43	on	on	IN
45019	8289	44	simultaneously[122	simultaneously[122	NNP
45019	8289	45	]	]	-RRB-
45019	8289	46	.	.	.
45019	8290	1	[	[	-LRB-
45019	8290	2	122	122	CD
45019	8290	3	]	]	-RRB-
45019	8290	4	J.	J.	NNP
45019	8290	5	Parker	Parker	NNP
45019	8290	6	,	,	,
45019	8290	7	"	"	``
45019	8290	8	On	on	IN
45019	8290	9	the	the	DT
45019	8290	10	Histology	Histology	NNP
45019	8290	11	of	of	IN
45019	8290	12	_	_	NNP
45019	8290	13	Hydra	Hydra	NNP
45019	8290	14	fusca	fusca	VB
45019	8290	15	_	_	NNP
45019	8290	16	,	,	,
45019	8290	17	"	"	''
45019	8290	18	_	_	NNP
45019	8290	19	Quart	Quart	NNP
45019	8290	20	.	.	.
45019	8291	1	Journ	Journ	NNP
45019	8291	2	.	.	.
45019	8292	1	Micr	Micr	NNP
45019	8292	2	.	.	.
45019	8293	1	Science	Science	NNP
45019	8293	2	_	_	NNP
45019	8293	3	,	,	,
45019	8293	4	vol	vol	NNP
45019	8293	5	.	.	.
45019	8294	1	XX	XX	NNP
45019	8294	2	.	.	.
45019	8295	1	1880	1880	CD
45019	8295	2	;	;	:
45019	8295	3	and	and	CC
45019	8295	4	El	El	NNP
45019	8295	5	.	.	.
45019	8296	1	Metschnikoff	Metschnikoff	NNP
45019	8296	2	,	,	,
45019	8296	3	"	"	``
45019	8296	4	Ueb	Ueb	NNP
45019	8296	5	.	.	.
45019	8297	1	die	die	VBP
45019	8297	2	intracelluläre	intracelluläre	JJ
45019	8297	3	Verdauung	Verdauung	NNP
45019	8297	4	bei	bei	NN
45019	8297	5	Coelenteraten	coelenteraten	VB
45019	8297	6	,	,	,
45019	8297	7	"	"	''
45019	8297	8	_	_	NNP
45019	8297	9	Zoologischer	Zoologischer	NNP
45019	8297	10	Anzeiger	Anzeiger	NNP
45019	8297	11	_	_	NNP
45019	8297	12	,	,	,
45019	8297	13	No	no	UH
45019	8297	14	.	.	.
45019	8298	1	56	56	CD
45019	8298	2	,	,	,
45019	8298	3	vol	vol	NNP
45019	8298	4	.	.	.
45019	8299	1	III	iii	CD
45019	8299	2	.	.	.
45019	8300	1	1880	1880	CD
45019	8300	2	and	and	CC
45019	8300	3	Lankester	Lankester	NNP
45019	8300	4	,	,	,
45019	8300	5	"	"	``
45019	8300	6	On	on	IN
45019	8300	7	the	the	DT
45019	8300	8	intracellular	intracellular	JJ
45019	8300	9	digestion	digestion	NN
45019	8300	10	and	and	CC
45019	8300	11	endoderm	endoderm	NN
45019	8300	12	of	of	IN
45019	8300	13	Limnocodium	Limnocodium	NNP
45019	8300	14	,	,	,
45019	8300	15	"	"	''
45019	8300	16	_	_	NNP
45019	8300	17	Quart	Quart	NNP
45019	8300	18	.	.	.
45019	8301	1	Journ	Journ	NNP
45019	8301	2	.	.	.
45019	8302	1	Micr	Micr	NNP
45019	8302	2	.	.	.
45019	8303	1	Science	Science	NNP
45019	8303	2	_	_	NNP
45019	8303	3	,	,	,
45019	8303	4	vol	vol	NNP
45019	8303	5	.	.	.
45019	8304	1	XXI	XXI	NNP
45019	8304	2	.	.	.
45019	8305	1	1881	1881	CD
45019	8305	2	.	.	.
45019	8306	1	Another	another	DT
45019	8306	2	hypothetical	hypothetical	JJ
45019	8306	3	mode	mode	NN
45019	8306	4	of	of	IN
45019	8306	5	passage	passage	NN
45019	8306	6	,	,	,
45019	8306	7	which	which	WDT
45019	8306	8	fits	fit	VBZ
45019	8306	9	in	in	RP
45019	8306	10	with	with	IN
45019	8306	11	delamination	delamination	NN
45019	8306	12	,	,	,
45019	8306	13	has	have	VBZ
45019	8306	14	been	be	VBN
45019	8306	15	put	put	VBN
45019	8306	16	forward	forward	RP
45019	8306	17	by	by	IN
45019	8306	18	Lankester	Lankester	NNP
45019	8306	19	,	,	,
45019	8306	20	and	and	CC
45019	8306	21	is	be	VBZ
45019	8306	22	illustrated	illustrate	VBN
45019	8306	23	by	by	IN
45019	8306	24	fig	fig	NN
45019	8306	25	.	.	.
45019	8307	1	205	205	CD
45019	8307	2	.	.	.
45019	8308	1	He	-PRON-	PRP
45019	8308	2	supposes	suppose	VBZ
45019	8308	3	that	that	IN
45019	8308	4	at	at	IN
45019	8308	5	the	the	DT
45019	8308	6	blastosphere	blastosphere	JJ
45019	8308	7	stage	stage	NN
45019	8308	8	the	the	DT
45019	8308	9	fluid	fluid	NN
45019	8308	10	in	in	IN
45019	8308	11	the	the	DT
45019	8308	12	centre	centre	NN
45019	8308	13	of	of	IN
45019	8308	14	the	the	DT
45019	8308	15	colony	colony	NN
45019	8308	16	acquired	acquire	VBD
45019	8308	17	special	special	JJ
45019	8308	18	digestive	digestive	JJ
45019	8308	19	properties	property	NNS
45019	8308	20	;	;	:
45019	8308	21	the	the	DT
45019	8308	22	inner	inner	JJ
45019	8308	23	ends	end	NNS
45019	8308	24	of	of	IN
45019	8308	25	the	the	DT
45019	8308	26	cells	cell	NNS
45019	8308	27	having	have	VBG
45019	8308	28	at	at	IN
45019	8308	29	this	this	DT
45019	8308	30	stage	stage	NN
45019	8308	31	somewhat	somewhat	RB
45019	8308	32	different	different	JJ
45019	8308	33	properties	property	NNS
45019	8308	34	from	from	IN
45019	8308	35	the	the	DT
45019	8308	36	outer	outer	NN
45019	8308	37	,	,	,
45019	8308	38	and	and	CC
45019	8308	39	the	the	DT
45019	8308	40	food	food	NN
45019	8308	41	being	be	VBG
45019	8308	42	still	still	RB
45019	8308	43	incepted	incepte	VBN
45019	8308	44	by	by	IN
45019	8308	45	the	the	DT
45019	8308	46	surface	surface	NN
45019	8308	47	of	of	IN
45019	8308	48	the	the	DT
45019	8308	49	cells	cell	NNS
45019	8308	50	(	(	-LRB-
45019	8308	51	fig	fig	NN
45019	8308	52	.	.	.
45019	8309	1	205	205	CD
45019	8309	2	,	,	,
45019	8309	3	3	3	CD
45019	8309	4	)	)	-RRB-
45019	8309	5	.	.	.
45019	8310	1	In	in	IN
45019	8310	2	a	a	DT
45019	8310	3	later	later	JJ
45019	8310	4	stage	stage	NN
45019	8310	5	of	of	IN
45019	8310	6	the	the	DT
45019	8310	7	process	process	NN
45019	8310	8	the	the	DT
45019	8310	9	inner	inner	JJ
45019	8310	10	portions	portion	NNS
45019	8310	11	of	of	IN
45019	8310	12	the	the	DT
45019	8310	13	cells	cell	NNS
45019	8310	14	became	become	VBD
45019	8310	15	separated	separate	VBN
45019	8310	16	off	off	RP
45019	8310	17	as	as	IN
45019	8310	18	the	the	DT
45019	8310	19	hypoblast	hypoblast	JJ
45019	8310	20	;	;	:
45019	8310	21	while	while	IN
45019	8310	22	the	the	DT
45019	8310	23	food	food	NN
45019	8310	24	,	,	,
45019	8310	25	though	though	IN
45019	8310	26	still	still	RB
45019	8310	27	ingested	ingest	VBN
45019	8310	28	in	in	IN
45019	8310	29	the	the	DT
45019	8310	30	form	form	NN
45019	8310	31	of	of	IN
45019	8310	32	solid	solid	JJ
45019	8310	33	particles	particle	NNS
45019	8310	34	by	by	IN
45019	8310	35	the	the	DT
45019	8310	36	superficial	superficial	JJ
45019	8310	37	cells	cell	NNS
45019	8310	38	,	,	,
45019	8310	39	was	be	VBD
45019	8310	40	carried	carry	VBN
45019	8310	41	through	through	IN
45019	8310	42	the	the	DT
45019	8310	43	protoplasm	protoplasm	NN
45019	8310	44	into	into	IN
45019	8310	45	the	the	DT
45019	8310	46	central	central	JJ
45019	8310	47	digestive	digestive	JJ
45019	8310	48	cavity	cavity	NN
45019	8310	49	.	.	.
45019	8311	1	Later	later	RB
45019	8311	2	(	(	-LRB-
45019	8311	3	fig	fig	NN
45019	8311	4	.	.	.
45019	8312	1	205	205	CD
45019	8312	2	,	,	,
45019	8312	3	4	4	CD
45019	8312	4	)	)	-RRB-
45019	8312	5	,	,	,
45019	8312	6	the	the	DT
45019	8312	7	point	point	NN
45019	8312	8	where	where	WRB
45019	8312	9	the	the	DT
45019	8312	10	food	food	NN
45019	8312	11	entered	enter	VBD
45019	8312	12	became	become	VBD
45019	8312	13	localised	localised	JJ
45019	8312	14	,	,	,
45019	8312	15	and	and	CC
45019	8312	16	eventually	eventually	RB
45019	8312	17	a	a	DT
45019	8312	18	mouth	mouth	NN
45019	8312	19	became	become	VBD
45019	8312	20	formed	form	VBN
45019	8312	21	at	at	IN
45019	8312	22	this	this	DT
45019	8312	23	point	point	NN
45019	8312	24	.	.	.
45019	8313	1	The	the	DT
45019	8313	2	main	main	JJ
45019	8313	3	objection	objection	NN
45019	8313	4	which	which	WDT
45019	8313	5	can	can	MD
45019	8313	6	be	be	VB
45019	8313	7	raised	raise	VBN
45019	8313	8	against	against	IN
45019	8313	9	Lankester	Lankester	NNP
45019	8313	10	's	's	POS
45019	8313	11	view	view	NN
45019	8313	12	is	be	VBZ
45019	8313	13	that	that	IN
45019	8313	14	it	-PRON-	PRP
45019	8313	15	presupposes	presuppose	VBZ
45019	8313	16	a	a	DT
45019	8313	17	type	type	NN
45019	8313	18	of	of	IN
45019	8313	19	delamination	delamination	NN
45019	8313	20	which	which	WDT
45019	8313	21	does	do	VBZ
45019	8313	22	not	not	RB
45019	8313	23	occur	occur	VB
45019	8313	24	in	in	IN
45019	8313	25	nature	nature	NN
45019	8313	26	except	except	IN
45019	8313	27	in	in	IN
45019	8313	28	Geryonia	Geryonia	NNP
45019	8313	29	.	.	.
45019	8314	1	Metschnikoff	Metschnikoff	NNP
45019	8314	2	has	have	VBZ
45019	8314	3	propounded	propound	VBN
45019	8314	4	a	a	DT
45019	8314	5	third	third	JJ
45019	8314	6	view	view	NN
45019	8314	7	with	with	IN
45019	8314	8	reference	reference	NN
45019	8314	9	to	to	IN
45019	8314	10	delamination	delamination	NN
45019	8314	11	.	.	.
45019	8315	1	He	-PRON-	PRP
45019	8315	2	starts	start	VBZ
45019	8315	3	as	as	IN
45019	8315	4	before	before	RB
45019	8315	5	with	with	IN
45019	8315	6	a	a	DT
45019	8315	7	ciliated	ciliate	VBN
45019	8315	8	blastosphere	blastosphere	NN
45019	8315	9	.	.	.
45019	8316	1	He	-PRON-	PRP
45019	8316	2	next	next	RB
45019	8316	3	supposes	suppose	VBZ
45019	8316	4	the	the	DT
45019	8316	5	cells	cell	NNS
45019	8316	6	from	from	IN
45019	8316	7	the	the	DT
45019	8316	8	walls	wall	NNS
45019	8316	9	of	of	IN
45019	8316	10	this	this	DT
45019	8316	11	to	to	TO
45019	8316	12	become	become	VB
45019	8316	13	budded	budded	JJ
45019	8316	14	off	off	RP
45019	8316	15	into	into	IN
45019	8316	16	the	the	DT
45019	8316	17	central	central	JJ
45019	8316	18	cavity	cavity	NN
45019	8316	19	,	,	,
45019	8316	20	as	as	IN
45019	8316	21	in	in	IN
45019	8316	22	Eucope	Eucope	NNP
45019	8316	23	(	(	-LRB-
45019	8316	24	fig	fig	NN
45019	8316	25	.	.	.
45019	8317	1	202	202	CD
45019	8317	2	)	)	-RRB-
45019	8317	3	,	,	,
45019	8317	4	and	and	CC
45019	8317	5	to	to	TO
45019	8317	6	lose	lose	VB
45019	8317	7	their	-PRON-	PRP$
45019	8317	8	cilia	cilia	NN
45019	8317	9	.	.	.
45019	8318	1	These	these	DT
45019	8318	2	cells	cell	NNS
45019	8318	3	give	give	VBP
45019	8318	4	rise	rise	NN
45019	8318	5	to	to	IN
45019	8318	6	an	an	DT
45019	8318	7	internal	internal	JJ
45019	8318	8	parenchyma	parenchyma	NN
45019	8318	9	,	,	,
45019	8318	10	which	which	WDT
45019	8318	11	carries	carry	VBZ
45019	8318	12	on	on	IN
45019	8318	13	an	an	DT
45019	8318	14	intracellular	intracellular	JJ
45019	8318	15	digestion	digestion	NN
45019	8318	16	.	.	.
45019	8319	1	At	at	IN
45019	8319	2	a	a	DT
45019	8319	3	later	later	JJ
45019	8319	4	stage	stage	NN
45019	8319	5	a	a	DT
45019	8319	6	central	central	JJ
45019	8319	7	digestive	digestive	JJ
45019	8319	8	cavity	cavity	NN
45019	8319	9	is	be	VBZ
45019	8319	10	supposed	suppose	VBN
45019	8319	11	to	to	TO
45019	8319	12	be	be	VB
45019	8319	13	formed	form	VBN
45019	8319	14	.	.	.
45019	8320	1	This	this	DT
45019	8320	2	view	view	NN
45019	8320	3	of	of	IN
45019	8320	4	the	the	DT
45019	8320	5	passage	passage	NN
45019	8320	6	from	from	IN
45019	8320	7	the	the	DT
45019	8320	8	protozoon	protozoon	NN
45019	8320	9	to	to	IN
45019	8320	10	the	the	DT
45019	8320	11	metazoon	metazoon	NNP
45019	8320	12	state	state	NN
45019	8320	13	,	,	,
45019	8320	14	though	though	RB
45019	8320	15	to	to	IN
45019	8320	16	my	-PRON-	PRP$
45019	8320	17	mind	mind	NN
45019	8320	18	improbable	improbable	JJ
45019	8320	19	in	in	IN
45019	8320	20	itself	-PRON-	PRP
45019	8320	21	,	,	,
45019	8320	22	fits	fit	VBZ
45019	8320	23	in	in	IN
45019	8320	24	very	very	RB
45019	8320	25	well	well	RB
45019	8320	26	with	with	IN
45019	8320	27	the	the	DT
45019	8320	28	ontogeny	ontogeny	NN
45019	8320	29	of	of	IN
45019	8320	30	the	the	DT
45019	8320	31	lower	low	JJR
45019	8320	32	Hydrozoa	Hydrozoa	NNP
45019	8320	33	.	.	.
45019	8321	1	Another	another	DT
45019	8321	2	view	view	NN
45019	8321	3	has	have	VBZ
45019	8321	4	been	be	VBN
45019	8321	5	put	put	VBN
45019	8321	6	forward	forward	RP
45019	8321	7	by	by	IN
45019	8321	8	myself	-PRON-	PRP
45019	8321	9	in	in	IN
45019	8321	10	the	the	DT
45019	8321	11	chapter	chapter	NN
45019	8321	12	on	on	IN
45019	8321	13	the	the	DT
45019	8321	14	Porifera[123	porifera[123	NN
45019	8321	15	]	]	-RRB-
45019	8321	16	,	,	,
45019	8321	17	to	to	IN
45019	8321	18	the	the	DT
45019	8321	19	effect	effect	NN
45019	8321	20	that	that	IN
45019	8321	21	the	the	DT
45019	8321	22	amphiblastula	amphiblastula	JJ
45019	8321	23	larva	larva	NN
45019	8321	24	of	of	IN
45019	8321	25	Calcispongiæ	Calcispongiæ	NNP
45019	8321	26	may	may	MD
45019	8321	27	be	be	VB
45019	8321	28	a	a	DT
45019	8321	29	transitional	transitional	JJ
45019	8321	30	form	form	NN
45019	8321	31	between	between	IN
45019	8321	32	the	the	DT
45019	8321	33	Protozoa	Protozoa	NNP
45019	8321	34	and	and	CC
45019	8321	35	the	the	DT
45019	8321	36	Metazoa	Metazoa	NNP
45019	8321	37	,	,	,
45019	8321	38	composed	compose	VBN
45019	8321	39	of	of	IN
45019	8321	40	a	a	DT
45019	8321	41	hemisphere	hemisphere	NN
45019	8321	42	of	of	IN
45019	8321	43	nutritive	nutritive	JJ
45019	8321	44	amoeboid	amoeboid	NN
45019	8321	45	cells	cell	NNS
45019	8321	46	,	,	,
45019	8321	47	and	and	CC
45019	8321	48	a	a	DT
45019	8321	49	hemisphere	hemisphere	NN
45019	8321	50	of	of	IN
45019	8321	51	ciliated	ciliate	VBN
45019	8321	52	cells	cell	NNS
45019	8321	53	.	.	.
45019	8322	1	The	the	DT
45019	8322	2	absence	absence	NN
45019	8322	3	of	of	IN
45019	8322	4	such	such	PDT
45019	8322	5	a	a	DT
45019	8322	6	larval	larval	JJ
45019	8322	7	form	form	NN
45019	8322	8	in	in	IN
45019	8322	9	the	the	DT
45019	8322	10	Coelenterata	Coelenterata	NNP
45019	8322	11	and	and	CC
45019	8322	12	higher	high	JJR
45019	8322	13	Metazoa	Metazoa	NNP
45019	8322	14	is	be	VBZ
45019	8322	15	opposed	oppose	VBN
45019	8322	16	,	,	,
45019	8322	17	however	however	RB
45019	8322	18	,	,	,
45019	8322	19	to	to	IN
45019	8322	20	this	this	DT
45019	8322	21	larva	larva	NN
45019	8322	22	being	be	VBG
45019	8322	23	regarded	regard	VBN
45019	8322	24	as	as	IN
45019	8322	25	a	a	DT
45019	8322	26	transitional	transitional	JJ
45019	8322	27	form	form	NN
45019	8322	28	,	,	,
45019	8322	29	except	except	IN
45019	8322	30	for	for	IN
45019	8322	31	the	the	DT
45019	8322	32	Porifera	Porifera	NNP
45019	8322	33	.	.	.
45019	8323	1	[	[	-LRB-
45019	8323	2	123	123	CD
45019	8323	3	]	]	-RRB-
45019	8323	4	Vol	Vol	NNP
45019	8323	5	.	.	.
45019	8324	1	II	ii	CD
45019	8324	2	.	.	.
45019	8325	1	p.	p.	NN
45019	8325	2	149	149	CD
45019	8325	3	.	.	.
45019	8326	1	It	-PRON-	PRP
45019	8326	2	is	be	VBZ
45019	8326	3	obvious	obvious	JJ
45019	8326	4	that	that	IN
45019	8326	5	so	so	RB
45019	8326	6	long	long	RB
45019	8326	7	as	as	IN
45019	8326	8	there	there	EX
45019	8326	9	is	be	VBZ
45019	8326	10	complete	complete	JJ
45019	8326	11	uncertainty	uncertainty	NN
45019	8326	12	as	as	IN
45019	8326	13	to	to	IN
45019	8326	14	the	the	DT
45019	8326	15	value	value	NN
45019	8326	16	to	to	TO
45019	8326	17	be	be	VB
45019	8326	18	attached	attach	VBN
45019	8326	19	to	to	IN
45019	8326	20	the	the	DT
45019	8326	21	early	early	JJ
45019	8326	22	developmental	developmental	JJ
45019	8326	23	processes	process	NNS
45019	8326	24	,	,	,
45019	8326	25	it	-PRON-	PRP
45019	8326	26	is	be	VBZ
45019	8326	27	not	not	RB
45019	8326	28	possible	possible	JJ
45019	8326	29	to	to	TO
45019	8326	30	decide	decide	VB
45019	8326	31	from	from	IN
45019	8326	32	these	these	DT
45019	8326	33	processes	process	NNS
45019	8326	34	whether	whether	IN
45019	8326	35	there	there	EX
45019	8326	36	is	be	VBZ
45019	8326	37	only	only	RB
45019	8326	38	a	a	DT
45019	8326	39	single	single	JJ
45019	8326	40	metazoon	metazoon	NN
45019	8326	41	phylum	phylum	NN
45019	8326	42	or	or	CC
45019	8326	43	whether	whether	IN
45019	8326	44	there	there	EX
45019	8326	45	may	may	MD
45019	8326	46	not	not	RB
45019	8326	47	be	be	VB
45019	8326	48	two	two	CD
45019	8326	49	or	or	CC
45019	8326	50	more	more	JJR
45019	8326	51	such	such	JJ
45019	8326	52	phyla	phylum	NNS
45019	8326	53	.	.	.
45019	8327	1	At	at	IN
45019	8327	2	the	the	DT
45019	8327	3	same	same	JJ
45019	8327	4	time	time	NN
45019	8327	5	there	there	EX
45019	8327	6	appear	appear	VBP
45019	8327	7	to	to	TO
45019	8327	8	be	be	VB
45019	8327	9	strong	strong	JJ
45019	8327	10	arguments	argument	NNS
45019	8327	11	for	for	IN
45019	8327	12	regarding	regard	VBG
45019	8327	13	the	the	DT
45019	8327	14	Porifera	Porifera	NNP
45019	8327	15	as	as	IN
45019	8327	16	a	a	DT
45019	8327	17	phylum	phylum	NN
45019	8327	18	of	of	IN
45019	8327	19	the	the	DT
45019	8327	20	Metazoa	Metazoa	NNP
45019	8327	21	derived	derive	VBN
45019	8327	22	independently	independently	RB
45019	8327	23	from	from	IN
45019	8327	24	the	the	DT
45019	8327	25	Protozoa	Protozoa	NNP
45019	8327	26	.	.	.
45019	8328	1	This	this	DT
45019	8328	2	seems	seem	VBZ
45019	8328	3	to	to	IN
45019	8328	4	me	-PRON-	PRP
45019	8328	5	to	to	TO
45019	8328	6	be	be	VB
45019	8328	7	shewn	shew	VBN
45019	8328	8	(	(	-LRB-
45019	8328	9	1	1	CD
45019	8328	10	)	)	-RRB-
45019	8328	11	by	by	IN
45019	8328	12	the	the	DT
45019	8328	13	striking	striking	JJ
45019	8328	14	larval	larval	NN
45019	8328	15	peculiarities	peculiarity	NNS
45019	8328	16	of	of	IN
45019	8328	17	the	the	DT
45019	8328	18	Porifera	Porifera	NNP
45019	8328	19	;	;	:
45019	8328	20	(	(	-LRB-
45019	8328	21	2	2	LS
45019	8328	22	)	)	-RRB-
45019	8328	23	by	by	IN
45019	8328	24	the	the	DT
45019	8328	25	early	early	JJ
45019	8328	26	development	development	NN
45019	8328	27	of	of	IN
45019	8328	28	the	the	DT
45019	8328	29	mesoblast	mesoblast	NN
45019	8328	30	in	in	IN
45019	8328	31	the	the	DT
45019	8328	32	Porifera	Porifera	NNP
45019	8328	33	,	,	,
45019	8328	34	which	which	WDT
45019	8328	35	stands	stand	VBZ
45019	8328	36	in	in	IN
45019	8328	37	strong	strong	JJ
45019	8328	38	contrast	contrast	NN
45019	8328	39	to	to	IN
45019	8328	40	the	the	DT
45019	8328	41	absence	absence	NN
45019	8328	42	of	of	IN
45019	8328	43	this	this	DT
45019	8328	44	layer	layer	NN
45019	8328	45	in	in	IN
45019	8328	46	the	the	DT
45019	8328	47	embryos	embryo	NNS
45019	8328	48	of	of	IN
45019	8328	49	most	most	JJS
45019	8328	50	Coelenterata	Coelenterata	NNP
45019	8328	51	;	;	:
45019	8328	52	and	and	CC
45019	8328	53	above	above	IN
45019	8328	54	all	all	DT
45019	8328	55	,	,	,
45019	8328	56	(	(	-LRB-
45019	8328	57	3	3	LS
45019	8328	58	)	)	-RRB-
45019	8328	59	by	by	IN
45019	8328	60	the	the	DT
45019	8328	61	remarkable	remarkable	JJ
45019	8328	62	characters	character	NNS
45019	8328	63	of	of	IN
45019	8328	64	the	the	DT
45019	8328	65	system	system	NN
45019	8328	66	of	of	IN
45019	8328	67	digestive	digestive	JJ
45019	8328	68	channels	channel	NNS
45019	8328	69	.	.	.
45019	8329	1	A	a	DT
45019	8329	2	further	further	JJ
45019	8329	3	argument	argument	NN
45019	8329	4	in	in	IN
45019	8329	5	the	the	DT
45019	8329	6	same	same	JJ
45019	8329	7	direction	direction	NN
45019	8329	8	is	be	VBZ
45019	8329	9	supplied	supply	VBN
45019	8329	10	by	by	IN
45019	8329	11	the	the	DT
45019	8329	12	fact	fact	NN
45019	8329	13	that	that	IN
45019	8329	14	the	the	DT
45019	8329	15	germinal	germinal	JJ
45019	8329	16	layers	layer	NNS
45019	8329	17	of	of	IN
45019	8329	18	the	the	DT
45019	8329	19	Sponges	sponge	NNS
45019	8329	20	very	very	RB
45019	8329	21	probably	probably	RB
45019	8329	22	do	do	VBP
45019	8329	23	not	not	RB
45019	8329	24	correspond	correspond	VB
45019	8329	25	physiologically	physiologically	RB
45019	8329	26	to	to	IN
45019	8329	27	the	the	DT
45019	8329	28	germinal	germinal	JJ
45019	8329	29	layers	layer	NNS
45019	8329	30	of	of	IN
45019	8329	31	other	other	JJ
45019	8329	32	types	type	NNS
45019	8329	33	.	.	.
45019	8330	1	The	the	DT
45019	8330	2	embryological	embryological	JJ
45019	8330	3	evidence	evidence	NN
45019	8330	4	is	be	VBZ
45019	8330	5	insufficient	insufficient	JJ
45019	8330	6	to	to	TO
45019	8330	7	decide	decide	VB
45019	8330	8	whether	whether	IN
45019	8330	9	the	the	DT
45019	8330	10	amphiblastula	amphiblastula	NNP
45019	8330	11	larva	larva	NNP
45019	8330	12	is	be	VBZ
45019	8330	13	,	,	,
45019	8330	14	as	as	IN
45019	8330	15	suggested	suggest	VBN
45019	8330	16	above	above	RB
45019	8330	17	,	,	,
45019	8330	18	to	to	TO
45019	8330	19	be	be	VB
45019	8330	20	regarded	regard	VBN
45019	8330	21	as	as	IN
45019	8330	22	the	the	DT
45019	8330	23	larval	larval	JJ
45019	8330	24	ancestor	ancestor	NN
45019	8330	25	of	of	IN
45019	8330	26	the	the	DT
45019	8330	27	Porifera	Porifera	NNP
45019	8330	28	.	.	.
45019	8331	1	Homologies	homology	NNS
45019	8331	2	of	of	IN
45019	8331	3	the	the	DT
45019	8331	4	germinal	germinal	JJ
45019	8331	5	layers	layer	NNS
45019	8331	6	.	.	.
45019	8332	1	The	the	DT
45019	8332	2	question	question	NN
45019	8332	3	as	as	IN
45019	8332	4	to	to	IN
45019	8332	5	how	how	WRB
45019	8332	6	far	far	RB
45019	8332	7	there	there	EX
45019	8332	8	is	be	VBZ
45019	8332	9	a	a	DT
45019	8332	10	complete	complete	JJ
45019	8332	11	homology	homology	NN
45019	8332	12	between	between	IN
45019	8332	13	the	the	DT
45019	8332	14	two	two	CD
45019	8332	15	primary	primary	JJ
45019	8332	16	germinal	germinal	JJ
45019	8332	17	layers	layer	NNS
45019	8332	18	throughout	throughout	IN
45019	8332	19	the	the	DT
45019	8332	20	Metazoa	Metazoa	NNP
45019	8332	21	was	be	VBD
45019	8332	22	the	the	DT
45019	8332	23	third	third	JJ
45019	8332	24	of	of	IN
45019	8332	25	the	the	DT
45019	8332	26	questions	question	NNS
45019	8332	27	proposed	propose	VBN
45019	8332	28	to	to	TO
45019	8332	29	be	be	VB
45019	8332	30	discussed	discuss	VBN
45019	8332	31	here	here	RB
45019	8332	32	.	.	.
45019	8333	1	Since	since	IN
45019	8333	2	there	there	EX
45019	8333	3	are	be	VBP
45019	8333	4	some	some	DT
45019	8333	5	Metazoa	Metazoa	NNP
45019	8333	6	with	with	IN
45019	8333	7	only	only	RB
45019	8333	8	two	two	CD
45019	8333	9	germinal	germinal	JJ
45019	8333	10	layers	layer	NNS
45019	8333	11	,	,	,
45019	8333	12	and	and	CC
45019	8333	13	other	other	JJ
45019	8333	14	Metazoa	Metazoa	NNP
45019	8333	15	with	with	IN
45019	8333	16	three	three	CD
45019	8333	17	,	,	,
45019	8333	18	and	and	CC
45019	8333	19	since	since	IN
45019	8333	20	,	,	,
45019	8333	21	as	as	IN
45019	8333	22	is	be	VBZ
45019	8333	23	shewn	shew	VBN
45019	8333	24	in	in	IN
45019	8333	25	the	the	DT
45019	8333	26	following	following	JJ
45019	8333	27	section	section	NN
45019	8333	28	,	,	,
45019	8333	29	the	the	DT
45019	8333	30	third	third	JJ
45019	8333	31	layer	layer	NN
45019	8333	32	or	or	CC
45019	8333	33	mesoblast	mesoblast	NN
45019	8333	34	can	can	MD
45019	8333	35	only	only	RB
45019	8333	36	be	be	VB
45019	8333	37	regarded	regard	VBN
45019	8333	38	as	as	IN
45019	8333	39	a	a	DT
45019	8333	40	derivative	derivative	NN
45019	8333	41	of	of	IN
45019	8333	42	one	one	CD
45019	8333	43	or	or	CC
45019	8333	44	both	both	CC
45019	8333	45	the	the	DT
45019	8333	46	primary	primary	JJ
45019	8333	47	layers	layer	NNS
45019	8333	48	,	,	,
45019	8333	49	it	-PRON-	PRP
45019	8333	50	is	be	VBZ
45019	8333	51	clear	clear	JJ
45019	8333	52	that	that	IN
45019	8333	53	a	a	DT
45019	8333	54	complete	complete	JJ
45019	8333	55	homology	homology	NN
45019	8333	56	between	between	IN
45019	8333	57	the	the	DT
45019	8333	58	two	two	CD
45019	8333	59	primary	primary	JJ
45019	8333	60	germinal	germinal	JJ
45019	8333	61	layers	layer	NNS
45019	8333	62	does	do	VBZ
45019	8333	63	not	not	RB
45019	8333	64	exist	exist	VB
45019	8333	65	.	.	.
45019	8334	1	That	that	IN
45019	8334	2	there	there	EX
45019	8334	3	is	be	VBZ
45019	8334	4	a	a	DT
45019	8334	5	general	general	JJ
45019	8334	6	homology	homology	NN
45019	8334	7	appears	appear	VBZ
45019	8334	8	on	on	IN
45019	8334	9	the	the	DT
45019	8334	10	other	other	JJ
45019	8334	11	hand	hand	NN
45019	8334	12	hardly	hardly	RB
45019	8334	13	open	open	JJ
45019	8334	14	to	to	IN
45019	8334	15	doubt	doubt	NN
45019	8334	16	.	.	.
45019	8335	1	The	the	DT
45019	8335	2	primary	primary	JJ
45019	8335	3	layers	layer	NNS
45019	8335	4	are	be	VBP
45019	8335	5	usually	usually	RB
45019	8335	6	continuous	continuous	JJ
45019	8335	7	with	with	IN
45019	8335	8	each	each	DT
45019	8335	9	other	other	JJ
45019	8335	10	,	,	,
45019	8335	11	near	near	IN
45019	8335	12	one	one	CD
45019	8335	13	or	or	CC
45019	8335	14	both	both	DT
45019	8335	15	(	(	-LRB-
45019	8335	16	when	when	WRB
45019	8335	17	both	both	DT
45019	8335	18	are	be	VBP
45019	8335	19	present	present	JJ
45019	8335	20	)	)	-RRB-
45019	8335	21	the	the	DT
45019	8335	22	openings	opening	NNS
45019	8335	23	of	of	IN
45019	8335	24	the	the	DT
45019	8335	25	alimentary	alimentary	JJ
45019	8335	26	tract	tract	NN
45019	8335	27	.	.	.
45019	8336	1	As	as	IN
45019	8336	2	a	a	DT
45019	8336	3	rule	rule	NN
45019	8336	4	an	an	DT
45019	8336	5	oral	oral	JJ
45019	8336	6	and	and	CC
45019	8336	7	anal	anal	JJ
45019	8336	8	section	section	NN
45019	8336	9	of	of	IN
45019	8336	10	the	the	DT
45019	8336	11	alimentary	alimentary	JJ
45019	8336	12	tract	tract	NN
45019	8336	13	--	--	:
45019	8336	14	the	the	DT
45019	8336	15	stomodæum	stomodæum	JJ
45019	8336	16	and	and	CC
45019	8336	17	proctodæum	proctodæum	NNP
45019	8336	18	--	--	:
45019	8336	19	are	be	VBP
45019	8336	20	derived	derive	VBN
45019	8336	21	from	from	IN
45019	8336	22	the	the	DT
45019	8336	23	epiblast	epiblast	NN
45019	8336	24	;	;	:
45019	8336	25	but	but	CC
45019	8336	26	the	the	DT
45019	8336	27	limits	limit	NNS
45019	8336	28	of	of	IN
45019	8336	29	both	both	PDT
45019	8336	30	these	these	DT
45019	8336	31	sections	section	NNS
45019	8336	32	are	be	VBP
45019	8336	33	so	so	RB
45019	8336	34	variable	variable	JJ
45019	8336	35	,	,	,
45019	8336	36	sometimes	sometimes	RB
45019	8336	37	even	even	RB
45019	8336	38	in	in	IN
45019	8336	39	closely	closely	RB
45019	8336	40	allied	ally	VBN
45019	8336	41	forms	form	NNS
45019	8336	42	,	,	,
45019	8336	43	that	that	IN
45019	8336	44	it	-PRON-	PRP
45019	8336	45	is	be	VBZ
45019	8336	46	difficult	difficult	JJ
45019	8336	47	to	to	TO
45019	8336	48	avoid	avoid	VB
45019	8336	49	the	the	DT
45019	8336	50	conclusion	conclusion	NN
45019	8336	51	that	that	IN
45019	8336	52	there	there	EX
45019	8336	53	is	be	VBZ
45019	8336	54	a	a	DT
45019	8336	55	border	border	NN
45019	8336	56	-	-	HYPH
45019	8336	57	land	land	NN
45019	8336	58	between	between	IN
45019	8336	59	the	the	DT
45019	8336	60	epiblast	epiblast	JJ
45019	8336	61	and	and	CC
45019	8336	62	hypoblast	hypoblast	NN
45019	8336	63	,	,	,
45019	8336	64	which	which	WDT
45019	8336	65	appears	appear	VBZ
45019	8336	66	by	by	IN
45019	8336	67	its	-PRON-	PRP$
45019	8336	68	development	development	NN
45019	8336	69	to	to	TO
45019	8336	70	belong	belong	VB
45019	8336	71	in	in	IN
45019	8336	72	some	some	DT
45019	8336	73	forms	form	NNS
45019	8336	74	to	to	IN
45019	8336	75	the	the	DT
45019	8336	76	epiblast	epiblast	NN
45019	8336	77	and	and	CC
45019	8336	78	in	in	IN
45019	8336	79	other	other	JJ
45019	8336	80	forms	form	NNS
45019	8336	81	to	to	IN
45019	8336	82	the	the	DT
45019	8336	83	hypoblast	hypoblast	NN
45019	8336	84	.	.	.
45019	8337	1	If	if	IN
45019	8337	2	this	this	DT
45019	8337	3	is	be	VBZ
45019	8337	4	not	not	RB
45019	8337	5	the	the	DT
45019	8337	6	case	case	NN
45019	8337	7	it	-PRON-	PRP
45019	8337	8	is	be	VBZ
45019	8337	9	necessary	necessary	JJ
45019	8337	10	to	to	TO
45019	8337	11	admit	admit	VB
45019	8337	12	that	that	IN
45019	8337	13	there	there	EX
45019	8337	14	are	be	VBP
45019	8337	15	instances	instance	NNS
45019	8337	16	in	in	IN
45019	8337	17	which	which	WDT
45019	8337	18	a	a	DT
45019	8337	19	very	very	RB
45019	8337	20	large	large	JJ
45019	8337	21	portion	portion	NN
45019	8337	22	of	of	IN
45019	8337	23	the	the	DT
45019	8337	24	alimentary	alimentary	JJ
45019	8337	25	canal	canal	NN
45019	8337	26	is	be	VBZ
45019	8337	27	phylogenetically	phylogenetically	RB
45019	8337	28	an	an	DT
45019	8337	29	epiblastic	epiblastic	JJ
45019	8337	30	structure	structure	NN
45019	8337	31	.	.	.
45019	8338	1	In	in	IN
45019	8338	2	some	some	DT
45019	8338	3	of	of	IN
45019	8338	4	the	the	DT
45019	8338	5	Isopods	Isopods	NNPS
45019	8338	6	,	,	,
45019	8338	7	for	for	IN
45019	8338	8	example	example	NN
45019	8338	9	,	,	,
45019	8338	10	the	the	DT
45019	8338	11	stomodæum	stomodæum	JJ
45019	8338	12	and	and	CC
45019	8338	13	proctodæum	proctodæum	NNP
45019	8338	14	give	give	VBP
45019	8338	15	rise	rise	NN
45019	8338	16	to	to	IN
45019	8338	17	almost	almost	RB
45019	8338	18	the	the	DT
45019	8338	19	whole	whole	NN
45019	8338	20	of	of	IN
45019	8338	21	the	the	DT
45019	8338	22	alimentary	alimentary	JJ
45019	8338	23	canal	canal	NN
45019	8338	24	with	with	IN
45019	8338	25	its	-PRON-	PRP$
45019	8338	26	appendages	appendage	NNS
45019	8338	27	,	,	,
45019	8338	28	except	except	IN
45019	8338	29	the	the	DT
45019	8338	30	liver	liver	NN
45019	8338	31	.	.	.
45019	8339	1	The	the	DT
45019	8339	2	origin	origin	NN
45019	8339	3	of	of	IN
45019	8339	4	the	the	DT
45019	8339	5	Mesoblast	Mesoblast	NNP
45019	8339	6	.	.	.
45019	8340	1	A	a	DT
45019	8340	2	diploblastic	diploblastic	JJ
45019	8340	3	condition	condition	NN
45019	8340	4	of	of	IN
45019	8340	5	the	the	DT
45019	8340	6	organism	organism	NN
45019	8340	7	preceded	precede	VBD
45019	8340	8	,	,	,
45019	8340	9	as	as	IN
45019	8340	10	we	-PRON-	PRP
45019	8340	11	have	have	VBP
45019	8340	12	seen	see	VBN
45019	8340	13	,	,	,
45019	8340	14	the	the	DT
45019	8340	15	triploblastic	triploblastic	NN
45019	8340	16	.	.	.
45019	8341	1	The	the	DT
45019	8341	2	epiblast	epiblast	NN
45019	8341	3	during	during	IN
45019	8341	4	the	the	DT
45019	8341	5	diploblastic	diploblastic	JJ
45019	8341	6	condition	condition	NN
45019	8341	7	was	be	VBD
45019	8341	8	,	,	,
45019	8341	9	as	as	IN
45019	8341	10	appears	appear	VBZ
45019	8341	11	from	from	IN
45019	8341	12	such	such	JJ
45019	8341	13	forms	form	NNS
45019	8341	14	as	as	IN
45019	8341	15	Hydra	Hydra	NNP
45019	8341	16	,	,	,
45019	8341	17	especially	especially	RB
45019	8341	18	the	the	DT
45019	8341	19	sensory	sensory	JJ
45019	8341	20	and	and	CC
45019	8341	21	protective	protective	JJ
45019	8341	22	layer	layer	NN
45019	8341	23	,	,	,
45019	8341	24	while	while	IN
45019	8341	25	the	the	DT
45019	8341	26	hypoblast	hypoblast	NN
45019	8341	27	was	be	VBD
45019	8341	28	the	the	DT
45019	8341	29	secretory	secretory	NN
45019	8341	30	and	and	CC
45019	8341	31	assimilating	assimilating	NN
45019	8341	32	layer	layer	NN
45019	8341	33	;	;	:
45019	8341	34	both	both	DT
45019	8341	35	layers	layer	NNS
45019	8341	36	giving	give	VBG
45019	8341	37	rise	rise	NN
45019	8341	38	to	to	IN
45019	8341	39	muscular	muscular	JJ
45019	8341	40	elements	element	NNS
45019	8341	41	.	.	.
45019	8342	1	It	-PRON-	PRP
45019	8342	2	must	must	MD
45019	8342	3	not	not	RB
45019	8342	4	,	,	,
45019	8342	5	however	however	RB
45019	8342	6	,	,	,
45019	8342	7	be	be	VB
45019	8342	8	supposed	suppose	VBN
45019	8342	9	that	that	IN
45019	8342	10	in	in	IN
45019	8342	11	the	the	DT
45019	8342	12	early	early	JJ
45019	8342	13	diploblastic	diploblastic	JJ
45019	8342	14	ancestors	ancestor	NNS
45019	8342	15	there	there	EX
45019	8342	16	was	be	VBD
45019	8342	17	a	a	DT
45019	8342	18	complete	complete	JJ
45019	8342	19	differentiation	differentiation	NN
45019	8342	20	of	of	IN
45019	8342	21	function	function	NN
45019	8342	22	,	,	,
45019	8342	23	but	but	CC
45019	8342	24	there	there	EX
45019	8342	25	is	be	VBZ
45019	8342	26	reason	reason	NN
45019	8342	27	to	to	TO
45019	8342	28	think	think	VB
45019	8342	29	that	that	IN
45019	8342	30	both	both	CC
45019	8342	31	the	the	DT
45019	8342	32	primary	primary	JJ
45019	8342	33	layers	layer	NNS
45019	8342	34	retained	retain	VBD
45019	8342	35	an	an	DT
45019	8342	36	indefinite	indefinite	JJ
45019	8342	37	capacity	capacity	NN
45019	8342	38	for	for	IN
45019	8342	39	developing	develop	VBG
45019	8342	40	into	into	IN
45019	8342	41	any	any	DT
45019	8342	42	form	form	NN
45019	8342	43	of	of	IN
45019	8342	44	tissue[124	tissue[124	NNP
45019	8342	45	]	]	-RRB-
45019	8342	46	.	.	.
45019	8343	1	The	the	DT
45019	8343	2	fact	fact	NN
45019	8343	3	of	of	IN
45019	8343	4	the	the	DT
45019	8343	5	triploblastic	triploblastic	JJ
45019	8343	6	condition	condition	NN
45019	8343	7	being	be	VBG
45019	8343	8	later	later	RB
45019	8343	9	than	than	IN
45019	8343	10	the	the	DT
45019	8343	11	diploblastic	diploblastic	JJ
45019	8343	12	proves	prof	NNS
45019	8343	13	in	in	IN
45019	8343	14	a	a	DT
45019	8343	15	conclusive	conclusive	JJ
45019	8343	16	way	way	NN
45019	8343	17	that	that	WDT
45019	8343	18	the	the	DT
45019	8343	19	mesoblast	mesoblast	NN
45019	8343	20	is	be	VBZ
45019	8343	21	a	a	DT
45019	8343	22	derivative	derivative	NN
45019	8343	23	of	of	IN
45019	8343	24	one	one	CD
45019	8343	25	or	or	CC
45019	8343	26	both	both	CC
45019	8343	27	the	the	DT
45019	8343	28	primary	primary	JJ
45019	8343	29	layers	layer	NNS
45019	8343	30	.	.	.
45019	8344	1	In	in	IN
45019	8344	2	the	the	DT
45019	8344	3	Coelenterata	Coelenterata	NNP
45019	8344	4	we	-PRON-	PRP
45019	8344	5	can	can	MD
45019	8344	6	study	study	VB
45019	8344	7	the	the	DT
45019	8344	8	actual	actual	JJ
45019	8344	9	origin	origin	NN
45019	8344	10	from	from	IN
45019	8344	11	the	the	DT
45019	8344	12	two	two	CD
45019	8344	13	primary	primary	JJ
45019	8344	14	layers	layer	NNS
45019	8344	15	of	of	IN
45019	8344	16	various	various	JJ
45019	8344	17	forms	form	NNS
45019	8344	18	of	of	IN
45019	8344	19	tissue	tissue	NN
45019	8344	20	which	which	WDT
45019	8344	21	in	in	IN
45019	8344	22	the	the	DT
45019	8344	23	higher	high	JJR
45019	8344	24	types	type	NNS
45019	8344	25	are	be	VBP
45019	8344	26	derived	derive	VBN
45019	8344	27	from	from	IN
45019	8344	28	the	the	DT
45019	8344	29	mesoblast[125	mesoblast[125	NN
45019	8344	30	]	]	-RRB-
45019	8344	31	.	.	.
45019	8345	1	This	this	DT
45019	8345	2	fact	fact	NN
45019	8345	3	,	,	,
45019	8345	4	as	as	RB
45019	8345	5	well	well	RB
45019	8345	6	as	as	IN
45019	8345	7	general	general	JJ
45019	8345	8	_	_	NNP
45019	8345	9	à	à	NNP
45019	8345	10	priori	priori	VBP
45019	8345	11	_	_	NNP
45019	8345	12	considerations	consideration	NNS
45019	8345	13	,	,	,
45019	8345	14	conclusively	conclusively	RB
45019	8345	15	prove	prove	VBP
45019	8345	16	that	that	IN
45019	8345	17	the	the	DT
45019	8345	18	mesoblast	mesoblast	NN
45019	8345	19	did	do	VBD
45019	8345	20	not	not	RB
45019	8345	21	at	at	IN
45019	8345	22	first	first	RB
45019	8345	23	originate	originate	VB
45019	8345	24	as	as	IN
45019	8345	25	a	a	DT
45019	8345	26	mass	mass	NN
45019	8345	27	of	of	IN
45019	8345	28	independent	independent	JJ
45019	8345	29	cells	cell	NNS
45019	8345	30	between	between	IN
45019	8345	31	the	the	DT
45019	8345	32	two	two	CD
45019	8345	33	primary	primary	JJ
45019	8345	34	layers	layer	NNS
45019	8345	35	,	,	,
45019	8345	36	but	but	CC
45019	8345	37	that	that	IN
45019	8345	38	in	in	IN
45019	8345	39	the	the	DT
45019	8345	40	first	first	JJ
45019	8345	41	instance	instance	NN
45019	8345	42	it	-PRON-	PRP
45019	8345	43	gradually	gradually	RB
45019	8345	44	arose	arise	VBD
45019	8345	45	as	as	IN
45019	8345	46	differentiations	differentiation	NNS
45019	8345	47	of	of	IN
45019	8345	48	the	the	DT
45019	8345	49	two	two	CD
45019	8345	50	layers	layer	NNS
45019	8345	51	,	,	,
45019	8345	52	and	and	CC
45019	8345	53	that	that	IN
45019	8345	54	its	-PRON-	PRP$
45019	8345	55	condition	condition	NN
45019	8345	56	in	in	IN
45019	8345	57	the	the	DT
45019	8345	58	embryo	embryo	NN
45019	8345	59	as	as	IN
45019	8345	60	an	an	DT
45019	8345	61	independent	independent	JJ
45019	8345	62	layer	layer	NN
45019	8345	63	of	of	IN
45019	8345	64	undifferentiated	undifferentiated	JJ
45019	8345	65	cells	cell	NNS
45019	8345	66	is	be	VBZ
45019	8345	67	a	a	DT
45019	8345	68	secondary	secondary	JJ
45019	8345	69	condition	condition	NN
45019	8345	70	,	,	,
45019	8345	71	brought	bring	VBN
45019	8345	72	about	about	RP
45019	8345	73	by	by	IN
45019	8345	74	the	the	DT
45019	8345	75	general	general	JJ
45019	8345	76	tendency	tendency	NN
45019	8345	77	towards	towards	IN
45019	8345	78	a	a	DT
45019	8345	79	simplification	simplification	NN
45019	8345	80	of	of	IN
45019	8345	81	development	development	NN
45019	8345	82	,	,	,
45019	8345	83	and	and	CC
45019	8345	84	a	a	DT
45019	8345	85	retardation	retardation	NN
45019	8345	86	of	of	IN
45019	8345	87	histological	histological	JJ
45019	8345	88	differentiation[126	differentiation[126	NN
45019	8345	89	]	]	-RRB-
45019	8345	90	.	.	.
45019	8346	1	[	[	-LRB-
45019	8346	2	124	124	CD
45019	8346	3	]	]	-RRB-
45019	8346	4	The	the	DT
45019	8346	5	Hertwigs	Hertwigs	NNPS
45019	8346	6	(	(	-LRB-
45019	8346	7	No	no	UH
45019	8346	8	.	.	.
45019	8347	1	270	270	CD
45019	8347	2	)	)	-RRB-
45019	8347	3	have	have	VBP
45019	8347	4	for	for	IN
45019	8347	5	instance	instance	NN
45019	8347	6	shewn	shewn	NNP
45019	8347	7	that	that	IN
45019	8347	8	nervous	nervous	JJ
45019	8347	9	structures	structure	NNS
45019	8347	10	are	be	VBP
45019	8347	11	developed	develop	VBN
45019	8347	12	in	in	IN
45019	8347	13	the	the	DT
45019	8347	14	hypoblast	hypoblast	NN
45019	8347	15	in	in	IN
45019	8347	16	the	the	DT
45019	8347	17	Actinozoa	Actinozoa	NNP
45019	8347	18	and	and	CC
45019	8347	19	other	other	JJ
45019	8347	20	Coelenterata	Coelenterata	NNP
45019	8347	21	.	.	.
45019	8348	1	[	[	-LRB-
45019	8348	2	125	125	CD
45019	8348	3	]	]	-RRB-
45019	8348	4	There	there	EX
45019	8348	5	is	be	VBZ
45019	8348	6	considerable	considerable	JJ
45019	8348	7	confusion	confusion	NN
45019	8348	8	in	in	IN
45019	8348	9	the	the	DT
45019	8348	10	use	use	NN
45019	8348	11	of	of	IN
45019	8348	12	the	the	DT
45019	8348	13	names	name	NNS
45019	8348	14	for	for	IN
45019	8348	15	the	the	DT
45019	8348	16	embryonic	embryonic	JJ
45019	8348	17	layers	layer	NNS
45019	8348	18	.	.	.
45019	8349	1	In	in	IN
45019	8349	2	some	some	DT
45019	8349	3	cases	case	NNS
45019	8349	4	various	various	JJ
45019	8349	5	tissues	tissue	NNS
45019	8349	6	formed	form	VBN
45019	8349	7	by	by	IN
45019	8349	8	differentiations	differentiation	NNS
45019	8349	9	of	of	IN
45019	8349	10	the	the	DT
45019	8349	11	primary	primary	JJ
45019	8349	12	layers	layer	NNS
45019	8349	13	have	have	VBP
45019	8349	14	been	be	VBN
45019	8349	15	called	call	VBN
45019	8349	16	mesoblast	mesoblast	NN
45019	8349	17	.	.	.
45019	8350	1	Schultze	Schultze	NNP
45019	8350	2	,	,	,
45019	8350	3	and	and	CC
45019	8350	4	more	more	RBR
45019	8350	5	recently	recently	RB
45019	8350	6	the	the	DT
45019	8350	7	Hertwigs	Hertwigs	NNP
45019	8350	8	,	,	,
45019	8350	9	have	have	VBP
45019	8350	10	pointed	point	VBN
45019	8350	11	out	out	RP
45019	8350	12	the	the	DT
45019	8350	13	inconvenience	inconvenience	NN
45019	8350	14	of	of	IN
45019	8350	15	this	this	DT
45019	8350	16	nomenclature	nomenclature	NN
45019	8350	17	.	.	.
45019	8351	1	In	in	IN
45019	8351	2	the	the	DT
45019	8351	3	case	case	NN
45019	8351	4	of	of	IN
45019	8351	5	the	the	DT
45019	8351	6	Coelenterata	Coelenterata	NNP
45019	8351	7	it	-PRON-	PRP
45019	8351	8	is	be	VBZ
45019	8351	9	difficult	difficult	JJ
45019	8351	10	to	to	TO
45019	8351	11	decide	decide	VB
45019	8351	12	in	in	IN
45019	8351	13	certain	certain	JJ
45019	8351	14	instances	instance	NNS
45019	8351	15	(	(	-LRB-
45019	8351	16	_	_	NNP
45019	8351	17	e.g.	e.g.	RB
45019	8351	18	_	_	NNP
45019	8351	19	Sympodium	Sympodium	NNP
45019	8351	20	)	)	-RRB-
45019	8351	21	whether	whether	IN
45019	8351	22	the	the	DT
45019	8351	23	cells	cell	NNS
45019	8351	24	which	which	WDT
45019	8351	25	give	give	VBP
45019	8351	26	rise	rise	NN
45019	8351	27	to	to	IN
45019	8351	28	a	a	DT
45019	8351	29	particular	particular	JJ
45019	8351	30	tissue	tissue	NN
45019	8351	31	of	of	IN
45019	8351	32	the	the	DT
45019	8351	33	adult	adult	NN
45019	8351	34	are	be	VBP
45019	8351	35	to	to	TO
45019	8351	36	be	be	VB
45019	8351	37	regarded	regard	VBN
45019	8351	38	as	as	IN
45019	8351	39	forming	form	VBG
45019	8351	40	a	a	DT
45019	8351	41	mesoblast	mesoblast	NN
45019	8351	42	,	,	,
45019	8351	43	_	_	NNP
45019	8351	44	i.e.	i.e.	FW
45019	8351	45	_	_	NNP
45019	8351	46	a	a	DT
45019	8351	47	middle	middle	JJ
45019	8351	48	undifferentiated	undifferentiated	JJ
45019	8351	49	layer	layer	NN
45019	8351	50	of	of	IN
45019	8351	51	cells	cell	NNS
45019	8351	52	,	,	,
45019	8351	53	or	or	CC
45019	8351	54	whether	whether	IN
45019	8351	55	they	-PRON-	PRP
45019	8351	56	arise	arise	VBP
45019	8351	57	as	as	RB
45019	8351	58	already	already	RB
45019	8351	59	histologically	histologically	RB
45019	8351	60	differentiated	differentiated	JJ
45019	8351	61	elements	element	NNS
45019	8351	62	from	from	IN
45019	8351	63	one	one	CD
45019	8351	64	of	of	IN
45019	8351	65	the	the	DT
45019	8351	66	primary	primary	JJ
45019	8351	67	layers	layer	NNS
45019	8351	68	.	.	.
45019	8352	1	The	the	DT
45019	8352	2	attempt	attempt	NN
45019	8352	3	to	to	TO
45019	8352	4	distinguish	distinguish	VB
45019	8352	5	by	by	IN
45019	8352	6	a	a	DT
45019	8352	7	special	special	JJ
45019	8352	8	nomenclature	nomenclature	NN
45019	8352	9	the	the	DT
45019	8352	10	epiblast	epiblast	JJ
45019	8352	11	and	and	CC
45019	8352	12	hypoblast	hypoblast	JJ
45019	8352	13	after	after	IN
45019	8352	14	and	and	CC
45019	8352	15	before	before	IN
45019	8352	16	the	the	DT
45019	8352	17	separation	separation	NN
45019	8352	18	of	of	IN
45019	8352	19	the	the	DT
45019	8352	20	mesoblast	mesoblast	NN
45019	8352	21	,	,	,
45019	8352	22	which	which	WDT
45019	8352	23	has	have	VBZ
45019	8352	24	been	be	VBN
45019	8352	25	made	make	VBN
45019	8352	26	by	by	IN
45019	8352	27	Allen	Allen	NNP
45019	8352	28	Thomson	Thomson	NNP
45019	8352	29	(	(	-LRB-
45019	8352	30	No	no	UH
45019	8352	31	.	.	.
45019	8353	1	1	1	LS
45019	8353	2	)	)	-RRB-
45019	8353	3	,	,	,
45019	8353	4	appears	appear	VBZ
45019	8353	5	incapable	incapable	JJ
45019	8353	6	of	of	IN
45019	8353	7	being	be	VBG
45019	8353	8	consistently	consistently	RB
45019	8353	9	applied	apply	VBN
45019	8353	10	,	,	,
45019	8353	11	though	though	IN
45019	8353	12	it	-PRON-	PRP
45019	8353	13	is	be	VBZ
45019	8353	14	convenient	convenient	JJ
45019	8353	15	to	to	TO
45019	8353	16	distinguish	distinguish	VB
45019	8353	17	a	a	DT
45019	8353	18	primary	primary	NN
45019	8353	19	and	and	CC
45019	8353	20	a	a	DT
45019	8353	21	secondary	secondary	JJ
45019	8353	22	hypoblast	hypoblast	NN
45019	8353	23	.	.	.
45019	8354	1	A	a	DT
45019	8354	2	proposal	proposal	NN
45019	8354	3	of	of	IN
45019	8354	4	the	the	DT
45019	8354	5	Hertwigs	Hertwigs	NNP
45019	8354	6	to	to	TO
45019	8354	7	adopt	adopt	VB
45019	8354	8	special	special	JJ
45019	8354	9	names	name	NNS
45019	8354	10	for	for	IN
45019	8354	11	the	the	DT
45019	8354	12	outer	outer	JJ
45019	8354	13	and	and	CC
45019	8354	14	inner	inner	JJ
45019	8354	15	limiting	limit	VBG
45019	8354	16	membranes	membrane	NNS
45019	8354	17	of	of	IN
45019	8354	18	the	the	DT
45019	8354	19	adult	adult	NN
45019	8354	20	,	,	,
45019	8354	21	and	and	CC
45019	8354	22	for	for	IN
45019	8354	23	the	the	DT
45019	8354	24	interposed	interpose	VBN
45019	8354	25	mass	mass	NN
45019	8354	26	of	of	IN
45019	8354	27	organs	organ	NNS
45019	8354	28	,	,	,
45019	8354	29	appears	appear	VBZ
45019	8354	30	to	to	IN
45019	8354	31	me	-PRON-	PRP
45019	8354	32	unnecessary	unnecessary	JJ
45019	8354	33	.	.	.
45019	8355	1	[	[	-LRB-
45019	8355	2	126	126	CD
45019	8355	3	]	]	-RRB-
45019	8355	4	The	the	DT
45019	8355	5	causes	cause	NNS
45019	8355	6	which	which	WDT
45019	8355	7	give	give	VBP
45019	8355	8	rise	rise	NN
45019	8355	9	to	to	IN
45019	8355	10	a	a	DT
45019	8355	11	retardation	retardation	NN
45019	8355	12	of	of	IN
45019	8355	13	histological	histological	JJ
45019	8355	14	differentiation	differentiation	NN
45019	8355	15	will	will	MD
45019	8355	16	be	be	VB
45019	8355	17	dealt	deal	VBN
45019	8355	18	with	with	IN
45019	8355	19	in	in	IN
45019	8355	20	the	the	DT
45019	8355	21	second	second	JJ
45019	8355	22	part	part	NN
45019	8355	23	of	of	IN
45019	8355	24	this	this	DT
45019	8355	25	chapter	chapter	NN
45019	8355	26	which	which	WDT
45019	8355	27	deals	deal	VBZ
45019	8355	28	with	with	IN
45019	8355	29	larval	larval	JJ
45019	8355	30	characters	character	NNS
45019	8355	31	and	and	CC
45019	8355	32	larval	larval	JJ
45019	8355	33	forms	form	NNS
45019	8355	34	.	.	.
45019	8356	1	The	the	DT
45019	8356	2	Hertwigs	Hertwigs	NNPS
45019	8356	3	have	have	VBP
45019	8356	4	recently	recently	RB
45019	8356	5	attempted	attempt	VBN
45019	8356	6	(	(	-LRB-
45019	8356	7	No	no	UH
45019	8356	8	.	.	.
45019	8357	1	271	271	LS
45019	8357	2	)	)	-RRB-
45019	8357	3	to	to	TO
45019	8357	4	distinguish	distinguish	VB
45019	8357	5	two	two	CD
45019	8357	6	types	type	NNS
45019	8357	7	of	of	IN
45019	8357	8	differentiation	differentiation	NN
45019	8357	9	of	of	IN
45019	8357	10	the	the	DT
45019	8357	11	mesoblast	mesoblast	NN
45019	8357	12	,	,	,
45019	8357	13	viz	viz	NN
45019	8357	14	.	.	.
45019	8358	1	(	(	-LRB-
45019	8358	2	1	1	LS
45019	8358	3	)	)	-RRB-
45019	8358	4	a	a	DT
45019	8358	5	direct	direct	JJ
45019	8358	6	differentiation	differentiation	NN
45019	8358	7	from	from	IN
45019	8358	8	the	the	DT
45019	8358	9	primitive	primitive	JJ
45019	8358	10	epithelial	epithelial	JJ
45019	8358	11	cells	cell	NNS
45019	8358	12	;	;	,
45019	8358	13	(	(	-LRB-
45019	8358	14	2	2	LS
45019	8358	15	)	)	-RRB-
45019	8358	16	a	a	DT
45019	8358	17	differentiation	differentiation	NN
45019	8358	18	from	from	IN
45019	8358	19	primitively	primitively	RB
45019	8358	20	indifferent	indifferent	JJ
45019	8358	21	cells	cell	NNS
45019	8358	22	budded	bud	VBN
45019	8358	23	off	off	RP
45019	8358	24	into	into	IN
45019	8358	25	the	the	DT
45019	8358	26	gelatinous	gelatinous	JJ
45019	8358	27	matter	matter	NN
45019	8358	28	between	between	IN
45019	8358	29	the	the	DT
45019	8358	30	two	two	CD
45019	8358	31	primary	primary	JJ
45019	8358	32	layers	layer	NNS
45019	8358	33	.	.	.
45019	8359	1	It	-PRON-	PRP
45019	8359	2	is	be	VBZ
45019	8359	3	quite	quite	RB
45019	8359	4	possible	possible	JJ
45019	8359	5	that	that	IN
45019	8359	6	this	this	DT
45019	8359	7	distinction	distinction	NN
45019	8359	8	may	may	MD
45019	8359	9	be	be	VB
45019	8359	10	well	well	RB
45019	8359	11	founded	found	VBN
45019	8359	12	,	,	,
45019	8359	13	but	but	CC
45019	8359	14	no	no	DT
45019	8359	15	conclusive	conclusive	JJ
45019	8359	16	evidence	evidence	NN
45019	8359	17	of	of	IN
45019	8359	18	the	the	DT
45019	8359	19	occurrence	occurrence	NN
45019	8359	20	of	of	IN
45019	8359	21	the	the	DT
45019	8359	22	second	second	JJ
45019	8359	23	process	process	NN
45019	8359	24	has	have	VBZ
45019	8359	25	yet	yet	RB
45019	8359	26	been	be	VBN
45019	8359	27	adduced	adduce	VBN
45019	8359	28	.	.	.
45019	8360	1	The	the	DT
45019	8360	2	Ctenophora	Ctenophora	NNP
45019	8360	3	are	be	VBP
45019	8360	4	the	the	DT
45019	8360	5	type	type	NN
45019	8360	6	upon	upon	IN
45019	8360	7	which	which	WDT
45019	8360	8	special	special	JJ
45019	8360	9	stress	stress	NN
45019	8360	10	is	be	VBZ
45019	8360	11	laid	lay	VBN
45019	8360	12	,	,	,
45019	8360	13	but	but	CC
45019	8360	14	the	the	DT
45019	8360	15	early	early	JJ
45019	8360	16	passage	passage	NN
45019	8360	17	of	of	IN
45019	8360	18	amoeboid	amoeboid	NN
45019	8360	19	cells	cell	NNS
45019	8360	20	into	into	IN
45019	8360	21	the	the	DT
45019	8360	22	gelatinous	gelatinous	JJ
45019	8360	23	tissue	tissue	NN
45019	8360	24	,	,	,
45019	8360	25	which	which	WDT
45019	8360	26	subsequently	subsequently	RB
45019	8360	27	become	become	VBP
45019	8360	28	muscular	muscular	JJ
45019	8360	29	,	,	,
45019	8360	30	is	be	VBZ
45019	8360	31	very	very	RB
45019	8360	32	probably	probably	RB
45019	8360	33	an	an	DT
45019	8360	34	embryonic	embryonic	JJ
45019	8360	35	abbreviation	abbreviation	NN
45019	8360	36	;	;	:
45019	8360	37	and	and	CC
45019	8360	38	it	-PRON-	PRP
45019	8360	39	is	be	VBZ
45019	8360	40	quite	quite	RB
45019	8360	41	possible	possible	JJ
45019	8360	42	that	that	IN
45019	8360	43	these	these	DT
45019	8360	44	cells	cell	NNS
45019	8360	45	may	may	MD
45019	8360	46	phylogenetically	phylogenetically	RB
45019	8360	47	have	have	VB
45019	8360	48	originated	originate	VBN
45019	8360	49	from	from	IN
45019	8360	50	epithelial	epithelial	JJ
45019	8360	51	cells	cell	NNS
45019	8360	52	provided	provide	VBN
45019	8360	53	with	with	IN
45019	8360	54	contractile	contractile	NN
45019	8360	55	processes	process	NNS
45019	8360	56	passing	pass	VBG
45019	8360	57	through	through	IN
45019	8360	58	the	the	DT
45019	8360	59	gelatinous	gelatinous	JJ
45019	8360	60	tissue	tissue	NN
45019	8360	61	.	.	.
45019	8361	1	The	the	DT
45019	8361	2	conversion	conversion	NN
45019	8361	3	of	of	IN
45019	8361	4	non	non	JJ
45019	8361	5	-	-	JJ
45019	8361	6	embryonic	embryonic	JJ
45019	8361	7	connective	connective	JJ
45019	8361	8	-	-	HYPH
45019	8361	9	tissue	tissue	NN
45019	8361	10	cells	cell	NNS
45019	8361	11	into	into	IN
45019	8361	12	muscle	muscle	NN
45019	8361	13	cells	cell	NNS
45019	8361	14	in	in	IN
45019	8361	15	the	the	DT
45019	8361	16	higher	high	JJR
45019	8361	17	types	type	NNS
45019	8361	18	has	have	VBZ
45019	8361	19	been	be	VBN
45019	8361	20	described	describe	VBN
45019	8361	21	,	,	,
45019	8361	22	but	but	CC
45019	8361	23	very	very	RB
45019	8361	24	much	much	RB
45019	8361	25	more	more	JJR
45019	8361	26	evidence	evidence	NN
45019	8361	27	is	be	VBZ
45019	8361	28	required	require	VBN
45019	8361	29	before	before	IN
45019	8361	30	it	-PRON-	PRP
45019	8361	31	can	can	MD
45019	8361	32	be	be	VB
45019	8361	33	accepted	accept	VBN
45019	8361	34	as	as	IN
45019	8361	35	a	a	DT
45019	8361	36	common	common	JJ
45019	8361	37	occurrence	occurrence	NN
45019	8361	38	.	.	.
45019	8362	1	In	in	IN
45019	8362	2	addition	addition	NN
45019	8362	3	to	to	IN
45019	8362	4	the	the	DT
45019	8362	5	probably	probably	RB
45019	8362	6	degraded	degraded	JJ
45019	8362	7	Dicyemidæ	Dicyemidæ	NNP
45019	8362	8	and	and	CC
45019	8362	9	Orthonectidæ	Orthonectidæ	NNP
45019	8362	10	,	,	,
45019	8362	11	the	the	DT
45019	8362	12	Coelenterata	Coelenterata	NNP
45019	8362	13	are	be	VBP
45019	8362	14	the	the	DT
45019	8362	15	only	only	JJ
45019	8362	16	group	group	NN
45019	8362	17	in	in	IN
45019	8362	18	which	which	WDT
45019	8362	19	a	a	DT
45019	8362	20	true	true	JJ
45019	8362	21	mesoblast	mesoblast	NN
45019	8362	22	is	be	VBZ
45019	8362	23	not	not	RB
45019	8362	24	always	always	RB
45019	8362	25	present	present	JJ
45019	8362	26	.	.	.
45019	8363	1	In	in	IN
45019	8363	2	other	other	JJ
45019	8363	3	words	word	NNS
45019	8363	4	,	,	,
45019	8363	5	the	the	DT
45019	8363	6	Coelenterata	Coelenterata	NNP
45019	8363	7	are	be	VBP
45019	8363	8	the	the	DT
45019	8363	9	only	only	JJ
45019	8363	10	group	group	NN
45019	8363	11	in	in	IN
45019	8363	12	which	which	WDT
45019	8363	13	there	there	EX
45019	8363	14	is	be	VBZ
45019	8363	15	not	not	RB
45019	8363	16	found	find	VBN
45019	8363	17	in	in	IN
45019	8363	18	the	the	DT
45019	8363	19	embryo	embryo	NN
45019	8363	20	an	an	DT
45019	8363	21	undifferentiated	undifferentiated	JJ
45019	8363	22	group	group	NN
45019	8363	23	of	of	IN
45019	8363	24	cells	cell	NNS
45019	8363	25	from	from	IN
45019	8363	26	which	which	WDT
45019	8363	27	the	the	DT
45019	8363	28	majority	majority	NN
45019	8363	29	of	of	IN
45019	8363	30	the	the	DT
45019	8363	31	organs	organ	NNS
45019	8363	32	situated	situate	VBN
45019	8363	33	between	between	IN
45019	8363	34	the	the	DT
45019	8363	35	epidermis	epidermis	NNP
45019	8363	36	and	and	CC
45019	8363	37	the	the	DT
45019	8363	38	alimentary	alimentary	JJ
45019	8363	39	epithelium	epithelium	NN
45019	8363	40	are	be	VBP
45019	8363	41	developed	develop	VBN
45019	8363	42	.	.	.
45019	8364	1	The	the	DT
45019	8364	2	organs	organ	NNS
45019	8364	3	invariably	invariably	RB
45019	8364	4	derived	derive	VBD
45019	8364	5	,	,	,
45019	8364	6	in	in	IN
45019	8364	7	the	the	DT
45019	8364	8	triploblastic	triploblastic	JJ
45019	8364	9	forms	form	NNS
45019	8364	10	,	,	,
45019	8364	11	from	from	IN
45019	8364	12	the	the	DT
45019	8364	13	mesoblast	mesoblast	NN
45019	8364	14	,	,	,
45019	8364	15	are	be	VBP
45019	8364	16	the	the	DT
45019	8364	17	vascular	vascular	JJ
45019	8364	18	and	and	CC
45019	8364	19	lymphatic	lymphatic	JJ
45019	8364	20	systems	system	NNS
45019	8364	21	,	,	,
45019	8364	22	the	the	DT
45019	8364	23	muscular	muscular	JJ
45019	8364	24	system	system	NN
45019	8364	25	,	,	,
45019	8364	26	and	and	CC
45019	8364	27	the	the	DT
45019	8364	28	greater	great	JJR
45019	8364	29	part	part	NN
45019	8364	30	of	of	IN
45019	8364	31	the	the	DT
45019	8364	32	connective	connective	JJ
45019	8364	33	tissue	tissue	NN
45019	8364	34	and	and	CC
45019	8364	35	the	the	DT
45019	8364	36	excretory	excretory	NN
45019	8364	37	and	and	CC
45019	8364	38	generative	generative	JJ
45019	8364	39	(	(	-LRB-
45019	8364	40	?	?	.
45019	8364	41	)	)	-RRB-
45019	8365	1	systems	system	NNS
45019	8365	2	.	.	.
45019	8366	1	On	on	IN
45019	8366	2	the	the	DT
45019	8366	3	other	other	JJ
45019	8366	4	hand	hand	NN
45019	8366	5	,	,	,
45019	8366	6	the	the	DT
45019	8366	7	nervous	nervous	JJ
45019	8366	8	systems	system	NNS
45019	8366	9	(	(	-LRB-
45019	8366	10	with	with	IN
45019	8366	11	a	a	DT
45019	8366	12	few	few	JJ
45019	8366	13	possible	possible	JJ
45019	8366	14	exceptions	exception	NNS
45019	8366	15	)	)	-RRB-
45019	8366	16	and	and	CC
45019	8366	17	organs	organ	NNS
45019	8366	18	of	of	IN
45019	8366	19	sense	sense	NN
45019	8366	20	,	,	,
45019	8366	21	the	the	DT
45019	8366	22	epithelium	epithelium	NN
45019	8366	23	of	of	IN
45019	8366	24	most	most	JJS
45019	8366	25	glands	gland	NNS
45019	8366	26	,	,	,
45019	8366	27	and	and	CC
45019	8366	28	a	a	DT
45019	8366	29	few	few	JJ
45019	8366	30	exceptional	exceptional	JJ
45019	8366	31	connective	connective	JJ
45019	8366	32	-	-	HYPH
45019	8366	33	tissue	tissue	NN
45019	8366	34	organs	organ	NNS
45019	8366	35	,	,	,
45019	8366	36	as	as	IN
45019	8366	37	for	for	IN
45019	8366	38	example	example	NN
45019	8366	39	the	the	DT
45019	8366	40	notochord	notochord	NN
45019	8366	41	,	,	,
45019	8366	42	are	be	VBP
45019	8366	43	developed	develop	VBN
45019	8366	44	from	from	IN
45019	8366	45	the	the	DT
45019	8366	46	two	two	CD
45019	8366	47	primary	primary	JJ
45019	8366	48	layers	layer	NNS
45019	8366	49	.	.	.
45019	8367	1	The	the	DT
45019	8367	2	fact	fact	NN
45019	8367	3	of	of	IN
45019	8367	4	the	the	DT
45019	8367	5	first	first	RB
45019	8367	6	-	-	HYPH
45019	8367	7	named	name	VBN
45019	8367	8	set	set	NN
45019	8367	9	of	of	IN
45019	8367	10	organs	organ	NNS
45019	8367	11	being	be	VBG
45019	8367	12	invariably	invariably	RB
45019	8367	13	derived	derive	VBN
45019	8367	14	from	from	IN
45019	8367	15	the	the	DT
45019	8367	16	mesoblast	mesoblast	NN
45019	8367	17	points	point	NNS
45019	8367	18	to	to	IN
45019	8367	19	the	the	DT
45019	8367	20	establishment	establishment	NN
45019	8367	21	of	of	IN
45019	8367	22	the	the	DT
45019	8367	23	two	two	CD
45019	8367	24	following	follow	VBG
45019	8367	25	propositions:--(1	propositions:--(1	NN
45019	8367	26	)	)	-RRB-
45019	8367	27	That	that	IN
45019	8367	28	with	with	IN
45019	8367	29	the	the	DT
45019	8367	30	differentiation	differentiation	NN
45019	8367	31	of	of	IN
45019	8367	32	the	the	DT
45019	8367	33	mesoblast	mesoblast	NN
45019	8367	34	as	as	IN
45019	8367	35	a	a	DT
45019	8367	36	distinct	distinct	JJ
45019	8367	37	layer	layer	NN
45019	8367	38	by	by	IN
45019	8367	39	the	the	DT
45019	8367	40	process	process	NN
45019	8367	41	already	already	RB
45019	8367	42	explained	explain	VBN
45019	8367	43	,	,	,
45019	8367	44	the	the	DT
45019	8367	45	two	two	CD
45019	8367	46	primary	primary	JJ
45019	8367	47	layers	layer	NNS
45019	8367	48	lost	lose	VBN
45019	8367	49	for	for	IN
45019	8367	50	the	the	DT
45019	8367	51	most	most	JJS
45019	8367	52	part	part	NN
45019	8367	53	the	the	DT
45019	8367	54	capacity	capacity	NN
45019	8367	55	they	-PRON-	PRP
45019	8367	56	primitively	primitively	RB
45019	8367	57	possessed	possess	VBD
45019	8367	58	of	of	IN
45019	8367	59	giving	give	VBG
45019	8367	60	rise	rise	NN
45019	8367	61	to	to	IN
45019	8367	62	muscular	muscular	JJ
45019	8367	63	and	and	CC
45019	8367	64	connective	connective	JJ
45019	8367	65	-	-	HYPH
45019	8367	66	tissue	tissue	NN
45019	8367	67	differentiations[127	differentiations[127	NNP
45019	8367	68	]	]	-RRB-
45019	8367	69	,	,	,
45019	8367	70	to	to	IN
45019	8367	71	the	the	DT
45019	8367	72	epithelium	epithelium	NN
45019	8367	73	of	of	IN
45019	8367	74	the	the	DT
45019	8367	75	excretory	excretory	JJ
45019	8367	76	organs	organ	NNS
45019	8367	77	,	,	,
45019	8367	78	and	and	CC
45019	8367	79	to	to	TO
45019	8367	80	generative	generative	VB
45019	8367	81	cells	cell	NNS
45019	8367	82	.	.	.
45019	8368	1	(	(	-LRB-
45019	8368	2	2	2	LS
45019	8368	3	)	)	-RRB-
45019	8368	4	That	that	IN
45019	8368	5	the	the	DT
45019	8368	6	mesoblast	mesoblast	NN
45019	8368	7	throughout	throughout	IN
45019	8368	8	the	the	DT
45019	8368	9	triploblastic	triploblastic	JJ
45019	8368	10	Metazoa	Metazoa	NNP
45019	8368	11	,	,	,
45019	8368	12	in	in	IN
45019	8368	13	so	so	RB
45019	8368	14	far	far	RB
45019	8368	15	as	as	IN
45019	8368	16	these	these	DT
45019	8368	17	forms	form	NNS
45019	8368	18	have	have	VBP
45019	8368	19	sprung	spring	VBN
45019	8368	20	from	from	IN
45019	8368	21	a	a	DT
45019	8368	22	common	common	JJ
45019	8368	23	triploblastic	triploblastic	JJ
45019	8368	24	ancestor	ancestor	NN
45019	8368	25	,	,	,
45019	8368	26	is	be	VBZ
45019	8368	27	an	an	DT
45019	8368	28	homologous	homologous	JJ
45019	8368	29	structure	structure	NN
45019	8368	30	.	.	.
45019	8369	1	[	[	-LRB-
45019	8369	2	127	127	CD
45019	8369	3	]	]	-RRB-
45019	8369	4	The	the	DT
45019	8369	5	connective	connective	JJ
45019	8369	6	-	-	HYPH
45019	8369	7	tissue	tissue	NN
45019	8369	8	test	test	NN
45019	8369	9	of	of	IN
45019	8369	10	the	the	DT
45019	8369	11	Tunicata	Tunicata	NNP
45019	8369	12	,	,	,
45019	8369	13	though	though	IN
45019	8369	14	derived	derive	VBN
45019	8369	15	from	from	IN
45019	8369	16	the	the	DT
45019	8369	17	epiblast	epiblast	NN
45019	8369	18	,	,	,
45019	8369	19	is	be	VBZ
45019	8369	20	not	not	RB
45019	8369	21	really	really	RB
45019	8369	22	an	an	DT
45019	8369	23	example	example	NN
45019	8369	24	of	of	IN
45019	8369	25	such	such	PDT
45019	8369	26	a	a	DT
45019	8369	27	differentiation	differentiation	NN
45019	8369	28	.	.	.
45019	8370	1	The	the	DT
45019	8370	2	second	second	JJ
45019	8370	3	proposition	proposition	NN
45019	8370	4	follows	follow	VBZ
45019	8370	5	from	from	IN
45019	8370	6	the	the	DT
45019	8370	7	first	first	JJ
45019	8370	8	.	.	.
45019	8371	1	The	the	DT
45019	8371	2	mesoblast	mesoblast	NN
45019	8371	3	can	can	MD
45019	8371	4	only	only	RB
45019	8371	5	have	have	VB
45019	8371	6	ceased	cease	VBN
45019	8371	7	to	to	TO
45019	8371	8	be	be	VB
45019	8371	9	homologous	homologous	JJ
45019	8371	10	throughout	throughout	IN
45019	8371	11	the	the	DT
45019	8371	12	triploblastica	triploblastica	NN
45019	8371	13	by	by	IN
45019	8371	14	additions	addition	NNS
45019	8371	15	from	from	IN
45019	8371	16	the	the	DT
45019	8371	17	two	two	CD
45019	8371	18	primary	primary	JJ
45019	8371	19	layers	layer	NNS
45019	8371	20	,	,	,
45019	8371	21	and	and	CC
45019	8371	22	the	the	DT
45019	8371	23	existence	existence	NN
45019	8371	24	of	of	IN
45019	8371	25	such	such	JJ
45019	8371	26	additions	addition	NNS
45019	8371	27	is	be	VBZ
45019	8371	28	negatived	negative	VBN
45019	8371	29	by	by	IN
45019	8371	30	the	the	DT
45019	8371	31	first	first	JJ
45019	8371	32	proposition	proposition	NN
45019	8371	33	.	.	.
45019	8372	1	These	these	DT
45019	8372	2	two	two	CD
45019	8372	3	propositions	proposition	NNS
45019	8372	4	,	,	,
45019	8372	5	which	which	WDT
45019	8372	6	hang	hang	VBP
45019	8372	7	together	together	RB
45019	8372	8	,	,	,
45019	8372	9	are	be	VBP
45019	8372	10	possibly	possibly	RB
45019	8372	11	only	only	RB
45019	8372	12	approximately	approximately	RB
45019	8372	13	true	true	JJ
45019	8372	14	,	,	,
45019	8372	15	since	since	IN
45019	8372	16	it	-PRON-	PRP
45019	8372	17	is	be	VBZ
45019	8372	18	quite	quite	RB
45019	8372	19	possible	possible	JJ
45019	8372	20	that	that	IN
45019	8372	21	future	future	JJ
45019	8372	22	investigations	investigation	NNS
45019	8372	23	may	may	MD
45019	8372	24	shew	shew	VB
45019	8372	25	that	that	IN
45019	8372	26	differentiations	differentiation	NNS
45019	8372	27	of	of	IN
45019	8372	28	the	the	DT
45019	8372	29	two	two	CD
45019	8372	30	primary	primary	JJ
45019	8372	31	layers	layer	NNS
45019	8372	32	are	be	VBP
45019	8372	33	not	not	RB
45019	8372	34	so	so	RB
45019	8372	35	rare	rare	JJ
45019	8372	36	as	as	IN
45019	8372	37	has	have	VBZ
45019	8372	38	been	be	VBN
45019	8372	39	hitherto	hitherto	VBN
45019	8372	40	imagined	imagine	VBN
45019	8372	41	.	.	.
45019	8373	1	Ranvier[128	ranvier[128	NN
45019	8373	2	]	]	-RRB-
45019	8373	3	finds	find	VBZ
45019	8373	4	that	that	IN
45019	8373	5	the	the	DT
45019	8373	6	muscles	muscle	NNS
45019	8373	7	of	of	IN
45019	8373	8	the	the	DT
45019	8373	9	sweat	sweat	NN
45019	8373	10	-	-	HYPH
45019	8373	11	glands	gland	NNS
45019	8373	12	are	be	VBP
45019	8373	13	developed	develop	VBN
45019	8373	14	from	from	IN
45019	8373	15	the	the	DT
45019	8373	16	inner	inner	JJ
45019	8373	17	part	part	NN
45019	8373	18	of	of	IN
45019	8373	19	the	the	DT
45019	8373	20	layer	layer	NN
45019	8373	21	of	of	IN
45019	8373	22	epiblast	epiblast	JJ
45019	8373	23	cells	cell	NNS
45019	8373	24	,	,	,
45019	8373	25	invaginated	invaginate	VBN
45019	8373	26	to	to	TO
45019	8373	27	form	form	VB
45019	8373	28	these	these	DT
45019	8373	29	glands	gland	NNS
45019	8373	30	.	.	.
45019	8374	1	[	[	-LRB-
45019	8374	2	128	128	CD
45019	8374	3	]	]	-RRB-
45019	8374	4	M.	M.	NNP
45019	8374	5	L.	L.	NNP
45019	8374	6	Ranvier	Ranvier	NNP
45019	8374	7	.	.	.
45019	8375	1	"	"	``
45019	8375	2	Sur	Sur	NNP
45019	8375	3	la	la	NNP
45019	8375	4	structure	structure	NN
45019	8375	5	des	des	NNP
45019	8375	6	glandes	glande	VBZ
45019	8375	7	sudoripares	sudoripare	NNS
45019	8375	8	.	.	.
45019	8375	9	"	"	''
45019	8376	1	_	_	NNP
45019	8376	2	Comptes	Comptes	NNP
45019	8376	3	Rendus	Rendus	NNP
45019	8376	4	_	_	NNP
45019	8376	5	,	,	,
45019	8376	6	Dec.	December	NNP
45019	8376	7	29	29	CD
45019	8376	8	,	,	,
45019	8376	9	1879	1879	CD
45019	8376	10	.	.	.
45019	8377	1	Götte[129	götte[129	CD
45019	8377	2	]	]	-RRB-
45019	8377	3	describes	describe	VBZ
45019	8377	4	the	the	DT
45019	8377	5	epiblast	epiblast	JJ
45019	8377	6	cells	cell	NNS
45019	8377	7	of	of	IN
45019	8377	8	the	the	DT
45019	8377	9	larva	larva	NN
45019	8377	10	of	of	IN
45019	8377	11	Comatula	Comatula	NNP
45019	8377	12	as	as	IN
45019	8377	13	being	be	VBG
45019	8377	14	at	at	IN
45019	8377	15	a	a	DT
45019	8377	16	certain	certain	JJ
45019	8377	17	stage	stage	NN
45019	8377	18	contractile	contractile	NN
45019	8377	19	and	and	CC
45019	8377	20	compares	compare	VBZ
45019	8377	21	them	-PRON-	PRP
45019	8377	22	with	with	IN
45019	8377	23	the	the	DT
45019	8377	24	epithelio	epithelio	NN
45019	8377	25	-	-	HYPH
45019	8377	26	muscular	muscular	JJ
45019	8377	27	cells	cell	NNS
45019	8377	28	of	of	IN
45019	8377	29	Hydra	Hydra	NNP
45019	8377	30	.	.	.
45019	8378	1	These	these	DT
45019	8378	2	cells	cell	NNS
45019	8378	3	would	would	MD
45019	8378	4	appear	appear	VB
45019	8378	5	subsequently	subsequently	RB
45019	8378	6	to	to	TO
45019	8378	7	be	be	VB
45019	8378	8	converted	convert	VBN
45019	8378	9	into	into	IN
45019	8378	10	a	a	DT
45019	8378	11	simple	simple	JJ
45019	8378	12	cuticular	cuticular	JJ
45019	8378	13	structure	structure	NN
45019	8378	14	.	.	.
45019	8379	1	[	[	-LRB-
45019	8379	2	129	129	CD
45019	8379	3	]	]	-RRB-
45019	8379	4	A.	a.	NN
45019	8379	5	Götte	Götte	NNP
45019	8379	6	,	,	,
45019	8379	7	"	"	''
45019	8379	8	Vergleich	Vergleich	NNP
45019	8379	9	.	.	.
45019	8380	1	Entwick	entwick	NN
45019	8380	2	.	.	.
45019	8381	1	d.	d.	NNP
45019	8381	2	Comatula	Comatula	NNP
45019	8381	3	mediterranea	mediterranea	NNP
45019	8381	4	.	.	.
45019	8381	5	"	"	''
45019	8382	1	_	_	NNP
45019	8382	2	Archiv	Archiv	NNP
45019	8382	3	f.	f.	NNP
45019	8382	4	mikr	mikr	NNP
45019	8382	5	.	.	.
45019	8383	1	Anat	Anat	NNP
45019	8383	2	.	.	.
45019	8383	3	_	_	NNP
45019	8383	4	vol	vol	NNP
45019	8383	5	.	.	.
45019	8384	1	XII	XII	NNP
45019	8384	2	.	.	.
45019	8385	1	p.	p.	NN
45019	8385	2	597	597	CD
45019	8385	3	.	.	.
45019	8386	1	It	-PRON-	PRP
45019	8386	2	is	be	VBZ
45019	8386	3	moreover	moreover	RB
45019	8386	4	quite	quite	RB
45019	8386	5	possible	possible	JJ
45019	8386	6	that	that	IN
45019	8386	7	fresh	fresh	JJ
45019	8386	8	differentiations	differentiation	NNS
45019	8386	9	from	from	IN
45019	8386	10	the	the	DT
45019	8386	11	two	two	CD
45019	8386	12	primary	primary	JJ
45019	8386	13	layers	layer	NNS
45019	8386	14	may	may	MD
45019	8386	15	have	have	VB
45019	8386	16	arisen	arise	VBN
45019	8386	17	after	after	IN
45019	8386	18	the	the	DT
45019	8386	19	triploblastic	triploblastic	JJ
45019	8386	20	condition	condition	NN
45019	8386	21	had	have	VBD
45019	8386	22	been	be	VBN
45019	8386	23	established	establish	VBN
45019	8386	24	,	,	,
45019	8386	25	and	and	CC
45019	8386	26	by	by	IN
45019	8386	27	the	the	DT
45019	8386	28	process	process	NN
45019	8386	29	of	of	IN
45019	8386	30	simplification	simplification	NN
45019	8386	31	of	of	IN
45019	8386	32	development	development	NN
45019	8386	33	and	and	CC
45019	8386	34	precocious	precocious	JJ
45019	8386	35	segregation	segregation	NN
45019	8386	36	,	,	,
45019	8386	37	as	as	IN
45019	8386	38	Lankester	Lankester	NNP
45019	8386	39	calls	call	VBZ
45019	8386	40	it	-PRON-	PRP
45019	8386	41	,	,	,
45019	8386	42	have	have	VBP
45019	8386	43	become	become	VBN
45019	8386	44	indistinguishable	indistinguishable	JJ
45019	8386	45	from	from	IN
45019	8386	46	the	the	DT
45019	8386	47	normal	normal	JJ
45019	8386	48	mesoblast	mesoblast	NN
45019	8386	49	.	.	.
45019	8387	1	In	in	IN
45019	8387	2	spite	spite	NN
45019	8387	3	of	of	IN
45019	8387	4	these	these	DT
45019	8387	5	exceptions	exception	NNS
45019	8387	6	it	-PRON-	PRP
45019	8387	7	is	be	VBZ
45019	8387	8	probable	probable	JJ
45019	8387	9	that	that	IN
45019	8387	10	the	the	DT
45019	8387	11	major	major	JJ
45019	8387	12	part	part	NN
45019	8387	13	of	of	IN
45019	8387	14	the	the	DT
45019	8387	15	muscular	muscular	JJ
45019	8387	16	system	system	NN
45019	8387	17	of	of	IN
45019	8387	18	all	all	DT
45019	8387	19	existing	exist	VBG
45019	8387	20	triploblastic	triploblastic	JJ
45019	8387	21	forms	form	NNS
45019	8387	22	has	have	VBZ
45019	8387	23	been	be	VBN
45019	8387	24	differentiated	differentiate	VBN
45019	8387	25	from	from	IN
45019	8387	26	the	the	DT
45019	8387	27	muscular	muscular	JJ
45019	8387	28	system	system	NN
45019	8387	29	of	of	IN
45019	8387	30	the	the	DT
45019	8387	31	ancestor	ancestor	NN
45019	8387	32	or	or	CC
45019	8387	33	ancestors	ancestor	NNS
45019	8387	34	(	(	-LRB-
45019	8387	35	if	if	IN
45019	8387	36	there	there	EX
45019	8387	37	is	be	VBZ
45019	8387	38	more	more	JJR
45019	8387	39	than	than	IN
45019	8387	40	one	one	CD
45019	8387	41	phylum	phylum	NN
45019	8387	42	)	)	-RRB-
45019	8387	43	of	of	IN
45019	8387	44	the	the	DT
45019	8387	45	triploblastica	triploblastica	NN
45019	8387	46	.	.	.
45019	8388	1	In	in	IN
45019	8388	2	the	the	DT
45019	8388	3	case	case	NN
45019	8388	4	of	of	IN
45019	8388	5	other	other	JJ
45019	8388	6	tissues	tissue	NNS
45019	8388	7	there	there	EX
45019	8388	8	are	be	VBP
45019	8388	9	a	a	DT
45019	8388	10	few	few	JJ
45019	8388	11	instances	instance	NNS
45019	8388	12	which	which	WDT
45019	8388	13	might	may	MD
45019	8388	14	be	be	VB
45019	8388	15	regarded	regard	VBN
45019	8388	16	as	as	IN
45019	8388	17	examples	example	NNS
45019	8388	18	of	of	IN
45019	8388	19	an	an	DT
45019	8388	20	organ	organ	NN
45019	8388	21	primitively	primitively	RB
45019	8388	22	developed	develop	VBN
45019	8388	23	in	in	IN
45019	8388	24	one	one	CD
45019	8388	25	of	of	IN
45019	8388	26	the	the	DT
45019	8388	27	two	two	CD
45019	8388	28	primary	primary	JJ
45019	8388	29	layers	layer	NNS
45019	8388	30	having	have	VBG
45019	8388	31	become	become	VBN
45019	8388	32	secondarily	secondarily	RB
45019	8388	33	carried	carry	VBN
45019	8388	34	into	into	IN
45019	8388	35	the	the	DT
45019	8388	36	mesoblast	mesoblast	NN
45019	8388	37	.	.	.
45019	8389	1	The	the	DT
45019	8389	2	notochord	notochord	NN
45019	8389	3	has	have	VBZ
45019	8389	4	sometimes	sometimes	RB
45019	8389	5	been	be	VBN
45019	8389	6	cited	cite	VBN
45019	8389	7	as	as	IN
45019	8389	8	such	such	PDT
45019	8389	9	an	an	DT
45019	8389	10	organ	organ	NN
45019	8389	11	,	,	,
45019	8389	12	but	but	CC
45019	8389	13	,	,	,
45019	8389	14	as	as	IN
45019	8389	15	indicated	indicate	VBN
45019	8389	16	in	in	IN
45019	8389	17	a	a	DT
45019	8389	18	previous	previous	JJ
45019	8389	19	chapter	chapter	NN
45019	8389	20	,	,	,
45019	8389	21	it	-PRON-	PRP
45019	8389	22	is	be	VBZ
45019	8389	23	probable	probable	JJ
45019	8389	24	that	that	IN
45019	8389	25	its	-PRON-	PRP$
45019	8389	26	hypoblastic	hypoblastic	JJ
45019	8389	27	origin	origin	NN
45019	8389	28	can	can	MD
45019	8389	29	always	always	RB
45019	8389	30	be	be	VB
45019	8389	31	demonstrated	demonstrate	VBN
45019	8389	32	.	.	.
45019	8390	1	[	[	-LRB-
45019	8390	2	FIG	FIG	NNP
45019	8390	3	.	.	.
45019	8391	1	206	206	CD
45019	8391	2	.	.	.
45019	8392	1	EPIBOLIC	EPIBOLIC	NNP
45019	8392	2	GASTRULA	GASTRULA	NNP
45019	8392	3	OF	of	IN
45019	8392	4	BONELLIA	BONELLIA	NNP
45019	8392	5	.	.	.
45019	8393	1	(	(	-LRB-
45019	8393	2	After	after	IN
45019	8393	3	Spengel	Spengel	NNP
45019	8393	4	.	.	.
45019	8393	5	)	)	-RRB-
45019	8394	1	A.	A.	NNP
45019	8395	1	Stage	stage	NN
45019	8395	2	when	when	WRB
45019	8395	3	the	the	DT
45019	8395	4	four	four	CD
45019	8395	5	hypoblast	hypoblast	JJ
45019	8395	6	cells	cell	NNS
45019	8395	7	are	be	VBP
45019	8395	8	nearly	nearly	RB
45019	8395	9	enclosed	enclose	VBN
45019	8395	10	.	.	.
45019	8396	1	B.	B.	NNP
45019	8397	1	Stage	stage	NN
45019	8397	2	after	after	IN
45019	8397	3	the	the	DT
45019	8397	4	formation	formation	NN
45019	8397	5	of	of	IN
45019	8397	6	the	the	DT
45019	8397	7	mesoblast	mesoblast	NN
45019	8397	8	has	have	VBZ
45019	8397	9	commenced	commence	VBN
45019	8397	10	by	by	IN
45019	8397	11	an	an	DT
45019	8397	12	infolding	infolding	NN
45019	8397	13	of	of	IN
45019	8397	14	the	the	DT
45019	8397	15	lips	lip	NNS
45019	8397	16	of	of	IN
45019	8397	17	the	the	DT
45019	8397	18	blastopore	blastopore	NN
45019	8397	19	.	.	.
45019	8398	1	_	_	NNP
45019	8398	2	ep	ep	NNP
45019	8398	3	.	.	.
45019	8398	4	_	_	NNP
45019	8398	5	epiblast	epiblast	NN
45019	8398	6	;	;	:
45019	8398	7	_	_	IN
45019	8398	8	me	-PRON-	PRP
45019	8398	9	.	.	.
45019	8398	10	_	_	NNP
45019	8398	11	mesoblast	mesoblast	NN
45019	8398	12	;	;	:
45019	8398	13	_	_	NNP
45019	8398	14	bl	bl	NNP
45019	8398	15	.	.	.
45019	8398	16	_	_	NNP
45019	8398	17	blastopore	blastopore	NN
45019	8398	18	.	.	.
45019	8398	19	]	]	-RRB-
45019	8399	1	The	the	DT
45019	8399	2	nervous	nervous	JJ
45019	8399	3	system	system	NN
45019	8399	4	,	,	,
45019	8399	5	although	although	IN
45019	8399	6	imbedded	imbed	VBN
45019	8399	7	in	in	IN
45019	8399	8	mesoblastic	mesoblastic	JJ
45019	8399	9	derivates	derivate	NNS
45019	8399	10	in	in	IN
45019	8399	11	the	the	DT
45019	8399	12	adults	adult	NNS
45019	8399	13	of	of	IN
45019	8399	14	all	all	PDT
45019	8399	15	the	the	DT
45019	8399	16	higher	high	JJR
45019	8399	17	triploblastica	triploblastica	NN
45019	8399	18	,	,	,
45019	8399	19	retains	retain	VBZ
45019	8399	20	with	with	IN
45019	8399	21	marvellous	marvellous	JJ
45019	8399	22	constancy	constancy	NN
45019	8399	23	its	-PRON-	PRP$
45019	8399	24	epiblastic	epiblastic	JJ
45019	8399	25	origin	origin	NN
45019	8399	26	(	(	-LRB-
45019	8399	27	though	though	IN
45019	8399	28	it	-PRON-	PRP
45019	8399	29	is	be	VBZ
45019	8399	30	usually	usually	RB
45019	8399	31	separated	separate	VBN
45019	8399	32	from	from	IN
45019	8399	33	the	the	DT
45019	8399	34	epiblast	epiblast	NN
45019	8399	35	prior	prior	RB
45019	8399	36	to	to	IN
45019	8399	37	its	-PRON-	PRP$
45019	8399	38	histogenic	histogenic	JJ
45019	8399	39	differentiation	differentiation	NN
45019	8399	40	)	)	-RRB-
45019	8399	41	;	;	:
45019	8399	42	yet	yet	CC
45019	8399	43	in	in	IN
45019	8399	44	the	the	DT
45019	8399	45	Cephalopoda	Cephalopoda	NNP
45019	8399	46	,	,	,
45019	8399	47	and	and	CC
45019	8399	48	some	some	DT
45019	8399	49	other	other	JJ
45019	8399	50	Mollusca	Mollusca	NNP
45019	8399	51	,	,	,
45019	8399	52	the	the	DT
45019	8399	53	evidence	evidence	NN
45019	8399	54	is	be	VBZ
45019	8399	55	in	in	IN
45019	8399	56	favour	favour	NN
45019	8399	57	of	of	IN
45019	8399	58	its	-PRON-	PRP$
45019	8399	59	developing	developing	NN
45019	8399	60	in	in	IN
45019	8399	61	the	the	DT
45019	8399	62	mesoblast	mesoblast	NN
45019	8399	63	.	.	.
45019	8400	1	Should	Should	MD
45019	8400	2	future	future	JJ
45019	8400	3	investigations	investigation	NNS
45019	8400	4	confirm	confirm	VB
45019	8400	5	these	these	DT
45019	8400	6	conclusions	conclusion	NNS
45019	8400	7	,	,	,
45019	8400	8	a	a	DT
45019	8400	9	good	good	JJ
45019	8400	10	example	example	NN
45019	8400	11	will	will	MD
45019	8400	12	be	be	VB
45019	8400	13	afforded	afford	VBN
45019	8400	14	of	of	IN
45019	8400	15	an	an	DT
45019	8400	16	organ	organ	NN
45019	8400	17	changing	change	VBG
45019	8400	18	the	the	DT
45019	8400	19	layer	layer	NN
45019	8400	20	from	from	IN
45019	8400	21	which	which	WDT
45019	8400	22	it	-PRON-	PRP
45019	8400	23	usually	usually	RB
45019	8400	24	develops[130	develops[130	VBG
45019	8400	25	]	]	-RRB-
45019	8400	26	.	.	.
45019	8401	1	The	the	DT
45019	8401	2	explanation	explanation	NN
45019	8401	3	of	of	IN
45019	8401	4	such	such	PDT
45019	8401	5	a	a	DT
45019	8401	6	change	change	NN
45019	8401	7	would	would	MD
45019	8401	8	be	be	VB
45019	8401	9	precisely	precisely	RB
45019	8401	10	the	the	DT
45019	8401	11	same	same	JJ
45019	8401	12	as	as	IN
45019	8401	13	that	that	DT
45019	8401	14	already	already	RB
45019	8401	15	given	give	VBN
45019	8401	16	for	for	IN
45019	8401	17	the	the	DT
45019	8401	18	mesoblast	mesoblast	NN
45019	8401	19	as	as	IN
45019	8401	20	a	a	DT
45019	8401	21	whole	whole	NN
45019	8401	22	.	.	.
45019	8402	1	[	[	-LRB-
45019	8402	2	130	130	CD
45019	8402	3	]	]	-RRB-
45019	8402	4	The	the	DT
45019	8402	5	Hertwigs	Hertwigs	NNP
45019	8402	6	hold	hold	VBP
45019	8402	7	that	that	IN
45019	8402	8	there	there	EX
45019	8402	9	is	be	VBZ
45019	8402	10	a	a	DT
45019	8402	11	distinct	distinct	JJ
45019	8402	12	part	part	NN
45019	8402	13	of	of	IN
45019	8402	14	the	the	DT
45019	8402	15	nervous	nervous	JJ
45019	8402	16	system	system	NN
45019	8402	17	which	which	WDT
45019	8402	18	was	be	VBD
45019	8402	19	at	at	IN
45019	8402	20	first	first	RB
45019	8402	21	differentiated	differentiate	VBN
45019	8402	22	in	in	IN
45019	8402	23	the	the	DT
45019	8402	24	mesoblast	mesoblast	NN
45019	8402	25	in	in	IN
45019	8402	26	many	many	JJ
45019	8402	27	types	type	NNS
45019	8402	28	,	,	,
45019	8402	29	amongst	amongst	IN
45019	8402	30	others	other	NNS
45019	8402	31	the	the	DT
45019	8402	32	Mollusca	Mollusca	NNP
45019	8402	33	.	.	.
45019	8403	1	The	the	DT
45019	8403	2	evidence	evidence	NN
45019	8403	3	in	in	IN
45019	8403	4	favour	favour	NN
45019	8403	5	of	of	IN
45019	8403	6	this	this	DT
45019	8403	7	view	view	NN
45019	8403	8	is	be	VBZ
45019	8403	9	extremely	extremely	RB
45019	8403	10	scanty	scanty	NN
45019	8403	11	and	and	CC
45019	8403	12	the	the	DT
45019	8403	13	view	view	NN
45019	8403	14	itself	-PRON-	PRP
45019	8403	15	appears	appear	VBZ
45019	8403	16	to	to	IN
45019	8403	17	me	-PRON-	PRP
45019	8403	18	highly	highly	RB
45019	8403	19	improbable	improbable	JJ
45019	8403	20	.	.	.
45019	8404	1	The	the	DT
45019	8404	2	actual	actual	JJ
45019	8404	3	mode	mode	NN
45019	8404	4	of	of	IN
45019	8404	5	origin	origin	NN
45019	8404	6	of	of	IN
45019	8404	7	various	various	JJ
45019	8404	8	tissues	tissue	NNS
45019	8404	9	,	,	,
45019	8404	10	which	which	WDT
45019	8404	11	in	in	IN
45019	8404	12	the	the	DT
45019	8404	13	true	true	JJ
45019	8404	14	triploblastic	triploblastic	JJ
45019	8404	15	forms	form	NNS
45019	8404	16	arise	arise	VBP
45019	8404	17	in	in	IN
45019	8404	18	mesoblast	mesoblast	NN
45019	8404	19	,	,	,
45019	8404	20	can	can	MD
45019	8404	21	be	be	VB
45019	8404	22	traced	trace	VBN
45019	8404	23	in	in	IN
45019	8404	24	the	the	DT
45019	8404	25	Coelenterata[131	Coelenterata[131	NNP
45019	8404	26	]	]	-RRB-
45019	8404	27	.	.	.
45019	8405	1	In	in	IN
45019	8405	2	this	this	DT
45019	8405	3	group	group	NN
45019	8405	4	the	the	DT
45019	8405	5	epiblast	epiblast	JJ
45019	8405	6	and	and	CC
45019	8405	7	hypoblast	hypoblast	JJ
45019	8405	8	both	both	DT
45019	8405	9	give	give	VBP
45019	8405	10	rise	rise	NN
45019	8405	11	to	to	IN
45019	8405	12	muscular	muscular	JJ
45019	8405	13	and	and	CC
45019	8405	14	connective	connective	JJ
45019	8405	15	-	-	HYPH
45019	8405	16	tissue	tissue	NN
45019	8405	17	elements	element	NNS
45019	8405	18	;	;	:
45019	8405	19	and	and	CC
45019	8405	20	although	although	IN
45019	8405	21	the	the	DT
45019	8405	22	main	main	JJ
45019	8405	23	part	part	NN
45019	8405	24	of	of	IN
45019	8405	25	the	the	DT
45019	8405	26	nervous	nervous	JJ
45019	8405	27	system	system	NN
45019	8405	28	is	be	VBZ
45019	8405	29	formed	form	VBN
45019	8405	30	in	in	IN
45019	8405	31	the	the	DT
45019	8405	32	epiblast	epiblast	NN
45019	8405	33	,	,	,
45019	8405	34	it	-PRON-	PRP
45019	8405	35	seems	seem	VBZ
45019	8405	36	certain	certain	JJ
45019	8405	37	that	that	IN
45019	8405	38	in	in	IN
45019	8405	39	some	some	DT
45019	8405	40	types	type	NNS
45019	8405	41	nerves	nerve	NNS
45019	8405	42	may	may	MD
45019	8405	43	be	be	VB
45019	8405	44	derived	derive	VBN
45019	8405	45	from	from	IN
45019	8405	46	the	the	DT
45019	8405	47	hypoblast[132	hypoblast[132	NN
45019	8405	48	]	]	-RRB-
45019	8405	49	.	.	.
45019	8406	1	These	these	DT
45019	8406	2	facts	fact	NNS
45019	8406	3	are	be	VBP
45019	8406	4	extremely	extremely	RB
45019	8406	5	interesting	interesting	JJ
45019	8406	6	,	,	,
45019	8406	7	but	but	CC
45019	8406	8	it	-PRON-	PRP
45019	8406	9	is	be	VBZ
45019	8406	10	by	by	IN
45019	8406	11	no	no	DT
45019	8406	12	means	mean	NNS
45019	8406	13	certain	certain	JJ
45019	8406	14	that	that	IN
45019	8406	15	any	any	DT
45019	8406	16	conclusions	conclusion	NNS
45019	8406	17	can	can	MD
45019	8406	18	be	be	VB
45019	8406	19	directly	directly	RB
45019	8406	20	drawn	draw	VBN
45019	8406	21	from	from	IN
45019	8406	22	them	-PRON-	PRP
45019	8406	23	as	as	IN
45019	8406	24	to	to	IN
45019	8406	25	the	the	DT
45019	8406	26	actual	actual	JJ
45019	8406	27	origin	origin	NN
45019	8406	28	of	of	IN
45019	8406	29	the	the	DT
45019	8406	30	mesoblast	mesoblast	NN
45019	8406	31	in	in	IN
45019	8406	32	the	the	DT
45019	8406	33	triploblastic	triploblastic	JJ
45019	8406	34	forms	form	NNS
45019	8406	35	,	,	,
45019	8406	36	till	till	IN
45019	8406	37	we	-PRON-	PRP
45019	8406	38	know	know	VBP
45019	8406	39	from	from	IN
45019	8406	40	what	what	WP
45019	8406	41	diploblastic	diploblastic	JJ
45019	8406	42	forms	form	NNS
45019	8406	43	the	the	DT
45019	8406	44	triploblastica	triploblastica	NNP
45019	8406	45	originated	originate	VBD
45019	8406	46	.	.	.
45019	8407	1	All	all	DT
45019	8407	2	that	that	WDT
45019	8407	3	they	-PRON-	PRP
45019	8407	4	shew	shew	VBP
45019	8407	5	is	be	VBZ
45019	8407	6	that	that	IN
45019	8407	7	any	any	DT
45019	8407	8	of	of	IN
45019	8407	9	the	the	DT
45019	8407	10	constituents	constituent	NNS
45019	8407	11	of	of	IN
45019	8407	12	the	the	DT
45019	8407	13	mesoblast	mesoblast	NN
45019	8407	14	may	may	MD
45019	8407	15	have	have	VB
45019	8407	16	originated	originate	VBN
45019	8407	17	from	from	IN
45019	8407	18	either	either	DT
45019	8407	19	of	of	IN
45019	8407	20	the	the	DT
45019	8407	21	primitive	primitive	JJ
45019	8407	22	layers	layer	NNS
45019	8407	23	.	.	.
45019	8408	1	[	[	-LRB-
45019	8408	2	131	131	CD
45019	8408	3	]	]	-RRB-
45019	8408	4	The	the	DT
45019	8408	5	reader	reader	NN
45019	8408	6	is	be	VBZ
45019	8408	7	referred	refer	VBN
45019	8408	8	for	for	IN
45019	8408	9	this	this	DT
45019	8408	10	subject	subject	NN
45019	8408	11	to	to	IN
45019	8408	12	the	the	DT
45019	8408	13	valuable	valuable	JJ
45019	8408	14	memoirs	memoir	NNS
45019	8408	15	which	which	WDT
45019	8408	16	have	have	VBP
45019	8408	17	been	be	VBN
45019	8408	18	recently	recently	RB
45019	8408	19	published	publish	VBN
45019	8408	20	by	by	IN
45019	8408	21	the	the	DT
45019	8408	22	Hertwigs	Hertwigs	NNP
45019	8408	23	,	,	,
45019	8408	24	especially	especially	RB
45019	8408	25	to	to	IN
45019	8408	26	No	no	NN
45019	8408	27	.	.	.
45019	8409	1	270	270	CD
45019	8409	2	.	.	.
45019	8410	1	He	-PRON-	PRP
45019	8410	2	will	will	MD
45019	8410	3	find	find	VB
45019	8410	4	a	a	DT
45019	8410	5	general	general	JJ
45019	8410	6	account	account	NN
45019	8410	7	of	of	IN
45019	8410	8	the	the	DT
45019	8410	9	subject	subject	NN
45019	8410	10	written	write	VBN
45019	8410	11	before	before	IN
45019	8410	12	the	the	DT
45019	8410	13	appearance	appearance	NN
45019	8410	14	of	of	IN
45019	8410	15	the	the	DT
45019	8410	16	Hertwigs	Hertwigs	NNP
45019	8410	17	'	'	POS
45019	8410	18	memoir	memoir	NN
45019	8410	19	in	in	IN
45019	8410	20	pp	pp	NNP
45019	8410	21	.	.	.
45019	8411	1	180	180	CD
45019	8411	2	-	-	SYM
45019	8411	3	182	182	CD
45019	8411	4	of	of	IN
45019	8411	5	Volume	Volume	NNP
45019	8411	6	II	II	NNP
45019	8411	7	.	.	.
45019	8412	1	of	of	IN
45019	8412	2	this	this	DT
45019	8412	3	treatise	treatise	NN
45019	8412	4	.	.	.
45019	8413	1	[	[	-LRB-
45019	8413	2	132	132	CD
45019	8413	3	]	]	-RRB-
45019	8413	4	It	-PRON-	PRP
45019	8413	5	would	would	MD
45019	8413	6	be	be	VB
45019	8413	7	interesting	interesting	JJ
45019	8413	8	to	to	TO
45019	8413	9	know	know	VB
45019	8413	10	the	the	DT
45019	8413	11	history	history	NN
45019	8413	12	of	of	IN
45019	8413	13	the	the	DT
45019	8413	14	various	various	JJ
45019	8413	15	nervous	nervous	JJ
45019	8413	16	structures	structure	NNS
45019	8413	17	found	find	VBN
45019	8413	18	in	in	IN
45019	8413	19	the	the	DT
45019	8413	20	walls	wall	NNS
45019	8413	21	of	of	IN
45019	8413	22	the	the	DT
45019	8413	23	alimentary	alimentary	JJ
45019	8413	24	tract	tract	NN
45019	8413	25	in	in	IN
45019	8413	26	the	the	DT
45019	8413	27	higher	high	JJR
45019	8413	28	forms	form	NNS
45019	8413	29	.	.	.
45019	8414	1	I	-PRON-	PRP
45019	8414	2	have	have	VBP
45019	8414	3	shewn	shew	VBN
45019	8414	4	(	(	-LRB-
45019	8414	5	_	_	NNP
45019	8414	6	Development	Development	NNP
45019	8414	7	of	of	IN
45019	8414	8	Elasmobranch	Elasmobranch	NNP
45019	8414	9	Fishes	Fishes	NNPS
45019	8414	10	_	_	NNP
45019	8414	11	,	,	,
45019	8414	12	p.	p.	NN
45019	8414	13	172	172	CD
45019	8414	14	)	)	-RRB-
45019	8414	15	that	that	IN
45019	8414	16	the	the	DT
45019	8414	17	central	central	JJ
45019	8414	18	part	part	NN
45019	8414	19	of	of	IN
45019	8414	20	the	the	DT
45019	8414	21	sympathetic	sympathetic	JJ
45019	8414	22	system	system	NN
45019	8414	23	is	be	VBZ
45019	8414	24	derived	derive	VBN
45019	8414	25	from	from	IN
45019	8414	26	the	the	DT
45019	8414	27	epiblast	epiblast	NN
45019	8414	28	.	.	.
45019	8415	1	It	-PRON-	PRP
45019	8415	2	would	would	MD
45019	8415	3	however	however	RB
45019	8415	4	be	be	VB
45019	8415	5	well	well	JJ
45019	8415	6	to	to	TO
45019	8415	7	work	work	VB
45019	8415	8	over	over	IN
45019	8415	9	the	the	DT
45019	8415	10	development	development	NN
45019	8415	11	of	of	IN
45019	8415	12	Auerbach	Auerbach	NNP
45019	8415	13	's	's	POS
45019	8415	14	plexus	plexus	NN
45019	8415	15	.	.	.
45019	8416	1	[	[	-LRB-
45019	8416	2	FIG	FIG	NNP
45019	8416	3	.	.	.
45019	8417	1	207	207	CD
45019	8417	2	.	.	.
45019	8418	1	TWO	two	CD
45019	8418	2	TRANSVERSE	transverse	JJ
45019	8418	3	SECTIONS	section	VBZ
45019	8418	4	THROUGH	THROUGH	VBD
45019	8418	5	EMBRYOS	embryo	NNS
45019	8418	6	OF	of	IN
45019	8418	7	HYDROPHILUS	HYDROPHILUS	NNP
45019	8418	8	PICEUS	PICEUS	NNP
45019	8418	9	.	.	.
45019	8419	1	(	(	-LRB-
45019	8419	2	After	after	IN
45019	8419	3	Kowalevsky	Kowalevsky	NNP
45019	8419	4	.	.	.
45019	8419	5	)	)	-RRB-
45019	8420	1	A.	A.	NNP
45019	8421	1	Section	section	NN
45019	8421	2	through	through	IN
45019	8421	3	an	an	DT
45019	8421	4	embryo	embryo	NN
45019	8421	5	at	at	IN
45019	8421	6	the	the	DT
45019	8421	7	point	point	NN
45019	8421	8	where	where	WRB
45019	8421	9	the	the	DT
45019	8421	10	two	two	CD
45019	8421	11	germinal	germinal	JJ
45019	8421	12	folds	fold	NNS
45019	8421	13	most	most	RBS
45019	8421	14	approximate	approximate	JJ
45019	8421	15	.	.	.
45019	8422	1	B.	B.	NNP
45019	8423	1	Section	section	NN
45019	8423	2	through	through	IN
45019	8423	3	an	an	DT
45019	8423	4	embryo	embryo	NN
45019	8423	5	,	,	,
45019	8423	6	in	in	IN
45019	8423	7	the	the	DT
45019	8423	8	anterior	anterior	JJ
45019	8423	9	region	region	NN
45019	8423	10	where	where	WRB
45019	8423	11	the	the	DT
45019	8423	12	folds	fold	NNS
45019	8423	13	of	of	IN
45019	8423	14	the	the	DT
45019	8423	15	amnion	amnion	NN
45019	8423	16	have	have	VBP
45019	8423	17	not	not	RB
45019	8423	18	united	unite	VBN
45019	8423	19	.	.	.
45019	8424	1	_	_	NNP
45019	8424	2	gg	gg	NNP
45019	8424	3	.	.	.
45019	8424	4	_	_	NNP
45019	8424	5	germinal	germinal	JJ
45019	8424	6	groove	groove	NN
45019	8424	7	;	;	:
45019	8424	8	_	_	IN
45019	8424	9	me	-PRON-	PRP
45019	8424	10	.	.	.
45019	8424	11	_	_	NNP
45019	8424	12	mesoblast	mesoblast	NN
45019	8424	13	;	;	:
45019	8424	14	_	_	NNP
45019	8424	15	am	be	VBP
45019	8424	16	.	.	.
45019	8424	17	_	_	NNP
45019	8424	18	amnion	amnion	NN
45019	8424	19	;	;	:
45019	8424	20	_	_	NNP
45019	8424	21	yk	yk	NNP
45019	8424	22	.	.	.
45019	8424	23	_	_	NNP
45019	8424	24	yolk	yolk	NNP
45019	8424	25	.	.	.
45019	8424	26	]	]	-RRB-
45019	8425	1	For	for	IN
45019	8425	2	further	further	JJ
45019	8425	3	light	light	NN
45019	8425	4	as	as	IN
45019	8425	5	to	to	IN
45019	8425	6	the	the	DT
45019	8425	7	origin	origin	NN
45019	8425	8	of	of	IN
45019	8425	9	the	the	DT
45019	8425	10	mesoblast	mesoblast	NN
45019	8425	11	,	,	,
45019	8425	12	it	-PRON-	PRP
45019	8425	13	is	be	VBZ
45019	8425	14	necessary	necessary	JJ
45019	8425	15	to	to	TO
45019	8425	16	turn	turn	VB
45019	8425	17	to	to	IN
45019	8425	18	its	-PRON-	PRP$
45019	8425	19	actual	actual	JJ
45019	8425	20	development	development	NN
45019	8425	21	.	.	.
45019	8426	1	The	the	DT
45019	8426	2	following	following	JJ
45019	8426	3	summary	summary	NN
45019	8426	4	illustrates	illustrate	VBZ
45019	8426	5	the	the	DT
45019	8426	6	more	more	RBR
45019	8426	7	important	important	JJ
45019	8426	8	modes	mode	NNS
45019	8426	9	in	in	IN
45019	8426	10	which	which	WDT
45019	8426	11	the	the	DT
45019	8426	12	mesoblast	mesoblast	NN
45019	8426	13	originates	originate	VBZ
45019	8426	14	.	.	.
45019	8427	1	[	[	-LRB-
45019	8427	2	FIG	FIG	NNP
45019	8427	3	.	.	.
45019	8428	1	208	208	CD
45019	8428	2	.	.	.
45019	8429	1	FIGURES	figures	NN
45019	8429	2	ILLUSTRATING	illustrate	VBG
45019	8429	3	THE	the	DT
45019	8429	4	DEVELOPMENT	DEVELOPMENT	NNP
45019	8429	5	OF	of	IN
45019	8429	6	ASTACUS	ASTACUS	NNP
45019	8429	7	.	.	.
45019	8430	1	(	(	-LRB-
45019	8430	2	From	from	IN
45019	8430	3	Parker	Parker	NNP
45019	8430	4	;	;	:
45019	8430	5	after	after	IN
45019	8430	6	Reichenbach	Reichenbach	NNP
45019	8430	7	.	.	.
45019	8430	8	)	)	-RRB-
45019	8431	1	A.	A.	NNP
45019	8432	1	Section	section	NN
45019	8432	2	through	through	IN
45019	8432	3	part	part	NN
45019	8432	4	of	of	IN
45019	8432	5	the	the	DT
45019	8432	6	ovum	ovum	NN
45019	8432	7	during	during	IN
45019	8432	8	segmentation	segmentation	NN
45019	8432	9	.	.	.
45019	8433	1	_	_	NNP
45019	8433	2	n.	n.	NNP
45019	8433	3	_	_	NNP
45019	8433	4	nuclei	nucleus	NNS
45019	8433	5	;	;	:
45019	8433	6	_	_	NNP
45019	8433	7	w.y	w.y	NNP
45019	8433	8	.	.	NNP
45019	8433	9	_	_	NNP
45019	8433	10	white	white	NNP
45019	8433	11	yolk	yolk	NNP
45019	8433	12	;	;	:
45019	8433	13	_	_	NNP
45019	8433	14	y.p	y.p	NNP
45019	8433	15	.	.	NNP
45019	8433	16	_	_	NNP
45019	8433	17	yolk	yolk	NNP
45019	8433	18	pyramids	pyramid	NNS
45019	8433	19	;	;	:
45019	8433	20	_	_	NNP
45019	8433	21	c.	c.	NNP
45019	8433	22	_	_	NNP
45019	8433	23	central	central	NNP
45019	8433	24	yolk	yolk	NNP
45019	8433	25	mass	mass	NNP
45019	8433	26	.	.	.
45019	8434	1	B.	B.	NNP
45019	8434	2	and	and	CC
45019	8434	3	C.	C.	NNP
45019	8434	4	Longitudinal	Longitudinal	NNP
45019	8434	5	sections	section	NNS
45019	8434	6	of	of	IN
45019	8434	7	the	the	DT
45019	8434	8	gastrula	gastrula	JJ
45019	8434	9	stage	stage	NN
45019	8434	10	.	.	.
45019	8435	1	_	_	NNP
45019	8435	2	a.	a.	NN
45019	8435	3	_	_	NNP
45019	8435	4	_	_	NNP
45019	8435	5	en	en	NNP
45019	8435	6	.	.	.
45019	8435	7	_	_	NNP
45019	8435	8	archenteron	archenteron	NNP
45019	8435	9	;	;	:
45019	8435	10	_	_	NNP
45019	8435	11	b.	b.	NNP
45019	8435	12	_	_	NNP
45019	8435	13	blastopore	blastopore	NN
45019	8435	14	;	;	:
45019	8435	15	_	_	NNP
45019	8435	16	ms	ms	NNP
45019	8435	17	.	.	NNP
45019	8435	18	_	_	NNP
45019	8435	19	mesoblast	mesoblast	NN
45019	8435	20	;	;	:
45019	8435	21	_	_	NNP
45019	8435	22	ec	ec	NNP
45019	8435	23	.	.	.
45019	8435	24	_	_	NNP
45019	8435	25	epiblast	epiblast	NN
45019	8435	26	;	;	:
45019	8435	27	hypoblast	hypoblast	JJ
45019	8435	28	,	,	,
45019	8435	29	distinguished	distinguish	VBN
45019	8435	30	from	from	IN
45019	8435	31	epiblast	epiblast	NN
45019	8435	32	by	by	IN
45019	8435	33	shading	shade	VBG
45019	8435	34	.	.	.
45019	8436	1	D.	D.	NNP
45019	8436	2	Highly	highly	RB
45019	8436	3	magnified	magnify	VBN
45019	8436	4	view	view	NN
45019	8436	5	of	of	IN
45019	8436	6	anterior	anterior	NNP
45019	8436	7	lip	lip	NNP
45019	8436	8	of	of	IN
45019	8436	9	blastopore	blastopore	NNP
45019	8436	10	,	,	,
45019	8436	11	to	to	TO
45019	8436	12	shew	shew	VB
45019	8436	13	the	the	DT
45019	8436	14	origin	origin	NN
45019	8436	15	of	of	IN
45019	8436	16	the	the	DT
45019	8436	17	primary	primary	JJ
45019	8436	18	mesoblast	mesoblast	NN
45019	8436	19	from	from	IN
45019	8436	20	the	the	DT
45019	8436	21	wall	wall	NN
45019	8436	22	of	of	IN
45019	8436	23	the	the	DT
45019	8436	24	archenteron	archenteron	NNP
45019	8436	25	.	.	.
45019	8437	1	_	_	NNP
45019	8437	2	p.ms	p.ms	NNP
45019	8437	3	.	.	.
45019	8437	4	_	_	NNP
45019	8437	5	primary	primary	JJ
45019	8437	6	mesoblast	mesoblast	NN
45019	8437	7	;	;	:
45019	8437	8	_	_	NNP
45019	8437	9	ec	ec	NNP
45019	8437	10	.	.	.
45019	8437	11	_	_	NNP
45019	8437	12	epiblast	epiblast	NN
45019	8437	13	;	;	:
45019	8437	14	_	_	NNP
45019	8437	15	en	en	UH
45019	8437	16	.	.	.
45019	8437	17	_	_	NNP
45019	8437	18	hypoblast	hypoblast	NN
45019	8437	19	.	.	.
45019	8438	1	E.	E.	NNP
45019	8438	2	Two	two	CD
45019	8438	3	hypoblast	hypoblast	JJ
45019	8438	4	cells	cell	NNS
45019	8438	5	to	to	TO
45019	8438	6	shew	shew	VB
45019	8438	7	the	the	DT
45019	8438	8	amoeba	amoeba	NN
45019	8438	9	-	-	HYPH
45019	8438	10	like	like	JJ
45019	8438	11	absorption	absorption	NN
45019	8438	12	of	of	IN
45019	8438	13	yolk	yolk	NNP
45019	8438	14	spheres	sphere	NNS
45019	8438	15	.	.	.
45019	8439	1	_	_	NNP
45019	8439	2	y.	y.	NNP
45019	8439	3	_	_	NNP
45019	8439	4	yolk	yolk	NNP
45019	8439	5	;	;	:
45019	8439	6	_	_	NNP
45019	8439	7	n.	n.	NNP
45019	8439	8	_	_	NNP
45019	8439	9	nucleus	nucleus	NN
45019	8439	10	;	;	:
45019	8439	11	_	_	NNP
45019	8439	12	p.	p.	NNP
45019	8439	13	_	_	NNP
45019	8439	14	pseudopodial	pseudopodial	JJ
45019	8439	15	process	process	NN
45019	8439	16	.	.	.
45019	8440	1	F.	F.	NNP
45019	8440	2	Hypoblast	Hypoblast	NNP
45019	8440	3	cells	cell	NNS
45019	8440	4	giving	give	VBG
45019	8440	5	rise	rise	NN
45019	8440	6	endogenously	endogenously	RB
45019	8440	7	to	to	IN
45019	8440	8	the	the	DT
45019	8440	9	secondary	secondary	JJ
45019	8440	10	mesoblast	mesoblast	NN
45019	8440	11	(	(	-LRB-
45019	8440	12	_	_	NNP
45019	8440	13	s.ms	s.ms	NNP
45019	8440	14	.	.	.
45019	8440	15	_	_	NNP
45019	8440	16	)	)	-RRB-
45019	8440	17	;	;	:
45019	8440	18	_	_	NNP
45019	8440	19	n.	n.	NNP
45019	8440	20	_	_	NNP
45019	8440	21	nucleus	nucleus	NNP
45019	8440	22	.	.	.
45019	8440	23	]	]	-RRB-
45019	8441	1	1	1	LS
45019	8441	2	.	.	.
45019	8442	1	It	-PRON-	PRP
45019	8442	2	grows	grow	VBZ
45019	8442	3	inwards	inwards	RB
45019	8442	4	from	from	IN
45019	8442	5	the	the	DT
45019	8442	6	lips	lip	NNS
45019	8442	7	of	of	IN
45019	8442	8	the	the	DT
45019	8442	9	blastopore	blastopore	NN
45019	8442	10	as	as	IN
45019	8442	11	a	a	DT
45019	8442	12	pair	pair	NN
45019	8442	13	of	of	IN
45019	8442	14	bands	band	NNS
45019	8442	15	.	.	.
45019	8443	1	In	in	IN
45019	8443	2	these	these	DT
45019	8443	3	cases	case	NNS
45019	8443	4	it	-PRON-	PRP
45019	8443	5	may	may	MD
45019	8443	6	originate	originate	VB
45019	8443	7	(	(	-LRB-
45019	8443	8	_	_	NNP
45019	8443	9	a	a	DT
45019	8443	10	_	_	NNP
45019	8443	11	)	)	-RRB-
45019	8443	12	from	from	IN
45019	8443	13	cells	cell	NNS
45019	8443	14	which	which	WDT
45019	8443	15	are	be	VBP
45019	8443	16	clearly	clearly	RB
45019	8443	17	hypoblastic	hypoblastic	JJ
45019	8443	18	,	,	,
45019	8443	19	(	(	-LRB-
45019	8443	20	_	_	NNP
45019	8443	21	b	b	NNP
45019	8443	22	_	_	NNP
45019	8443	23	)	)	-RRB-
45019	8443	24	from	from	IN
45019	8443	25	cells	cell	NNS
45019	8443	26	which	which	WDT
45019	8443	27	are	be	VBP
45019	8443	28	clearly	clearly	RB
45019	8443	29	epiblastic	epiblastic	JJ
45019	8443	30	,	,	,
45019	8443	31	(	(	-LRB-
45019	8443	32	_	_	NNP
45019	8443	33	c	c	NNP
45019	8443	34	_	_	NNP
45019	8443	35	)	)	-RRB-
45019	8443	36	from	from	IN
45019	8443	37	cells	cell	NNS
45019	8443	38	which	which	WDT
45019	8443	39	can	can	MD
45019	8443	40	not	not	RB
45019	8443	41	be	be	VB
45019	8443	42	regarded	regard	VBN
45019	8443	43	as	as	IN
45019	8443	44	belonging	belong	VBG
45019	8443	45	to	to	IN
45019	8443	46	either	either	DT
45019	8443	47	layer	layer	NN
45019	8443	48	.	.	.
45019	8444	1	Mollusca.--Gasteropoda	Mollusca.--Gasteropoda	NNP
45019	8444	2	,	,	,
45019	8444	3	Cephalopoda	Cephalopoda	NNP
45019	8444	4	,	,	,
45019	8444	5	and	and	CC
45019	8444	6	Lamellibranchiata	Lamellibranchiata	NNP
45019	8444	7	.	.	.
45019	8445	1	In	in	IN
45019	8445	2	Gasteropoda	Gasteropoda	NNP
45019	8445	3	and	and	CC
45019	8445	4	Lamellibranchiata	Lamellibranchiata	NNP
45019	8445	5	the	the	DT
45019	8445	6	mesoblast	mesoblast	NN
45019	8445	7	sometimes	sometimes	RB
45019	8445	8	originates	originate	VBZ
45019	8445	9	from	from	IN
45019	8445	10	a	a	DT
45019	8445	11	pair	pair	NN
45019	8445	12	of	of	IN
45019	8445	13	cells	cell	NNS
45019	8445	14	at	at	IN
45019	8445	15	the	the	DT
45019	8445	16	lips	lip	NNS
45019	8445	17	of	of	IN
45019	8445	18	the	the	DT
45019	8445	19	blastopore	blastopore	NN
45019	8445	20	,	,	,
45019	8445	21	though	though	IN
45019	8445	22	very	very	RB
45019	8445	23	probably	probably	RB
45019	8445	24	some	some	DT
45019	8445	25	of	of	IN
45019	8445	26	the	the	DT
45019	8445	27	elements	element	NNS
45019	8445	28	subsequently	subsequently	RB
45019	8445	29	come	come	VBP
45019	8445	30	from	from	IN
45019	8445	31	the	the	DT
45019	8445	32	epiblast	epiblast	NN
45019	8445	33	;	;	:
45019	8445	34	and	and	CC
45019	8445	35	in	in	IN
45019	8445	36	Cephalopoda	Cephalopoda	NNP
45019	8445	37	it	-PRON-	PRP
45019	8445	38	begins	begin	VBZ
45019	8445	39	as	as	IN
45019	8445	40	a	a	DT
45019	8445	41	ring	ring	NN
45019	8445	42	of	of	IN
45019	8445	43	cells	cell	NNS
45019	8445	44	round	round	IN
45019	8445	45	the	the	DT
45019	8445	46	edge	edge	NN
45019	8445	47	of	of	IN
45019	8445	48	the	the	DT
45019	8445	49	blastoderm	blastoderm	NNP
45019	8445	50	.	.	.
45019	8446	1	Polyzoa	polyzoa	JJ
45019	8446	2	Entoprocta.--It	Entoprocta.--It	NNP
45019	8446	3	originates	originate	NNS
45019	8446	4	from	from	IN
45019	8446	5	a	a	DT
45019	8446	6	pair	pair	NN
45019	8446	7	of	of	IN
45019	8446	8	cells	cell	NNS
45019	8446	9	at	at	IN
45019	8446	10	the	the	DT
45019	8446	11	lips	lip	NNS
45019	8446	12	of	of	IN
45019	8446	13	the	the	DT
45019	8446	14	blastopore	blastopore	NN
45019	8446	15	.	.	.
45019	8447	1	Chætopoda.--Euaxes	chætopoda.--euaxes	LS
45019	8447	2	.	.	.
45019	8448	1	It	-PRON-	PRP
45019	8448	2	arises	arise	VBZ
45019	8448	3	as	as	IN
45019	8448	4	a	a	DT
45019	8448	5	ridge	ridge	NN
45019	8448	6	of	of	IN
45019	8448	7	cells	cell	NNS
45019	8448	8	at	at	IN
45019	8448	9	the	the	DT
45019	8448	10	lips	lip	NNS
45019	8448	11	of	of	IN
45019	8448	12	the	the	DT
45019	8448	13	blastopore	blastopore	NN
45019	8448	14	(	(	-LRB-
45019	8448	15	fig	fig	NN
45019	8448	16	.	.	.
45019	8449	1	200	200	CD
45019	8449	2	)	)	-RRB-
45019	8449	3	.	.	.
45019	8450	1	Gephyrea.--Bonellia	gephyrea.--bonellia	ADD
45019	8450	2	.	.	.
45019	8451	1	It	-PRON-	PRP
45019	8451	2	arises	arise	VBZ
45019	8451	3	(	(	-LRB-
45019	8451	4	fig	fig	NN
45019	8451	5	.	.	.
45019	8452	1	206	206	CD
45019	8452	2	)	)	-RRB-
45019	8452	3	as	as	IN
45019	8452	4	an	an	DT
45019	8452	5	infolding	infolding	NN
45019	8452	6	of	of	IN
45019	8452	7	the	the	DT
45019	8452	8	epiblastic	epiblastic	JJ
45019	8452	9	lips	lip	NNS
45019	8452	10	of	of	IN
45019	8452	11	the	the	DT
45019	8452	12	blastopore	blastopore	NN
45019	8452	13	.	.	.
45019	8453	1	Nematelminthes.--Cucullanus	Nematelminthes.--Cucullanus	NNP
45019	8453	2	.	.	.
45019	8454	1	It	-PRON-	PRP
45019	8454	2	grows	grow	VBZ
45019	8454	3	backwards	backwards	RB
45019	8454	4	from	from	IN
45019	8454	5	the	the	DT
45019	8454	6	hypoblast	hypoblast	JJ
45019	8454	7	cells	cell	NNS
45019	8454	8	at	at	IN
45019	8454	9	the	the	DT
45019	8454	10	persistent	persistent	JJ
45019	8454	11	oral	oral	JJ
45019	8454	12	opening	opening	NN
45019	8454	13	of	of	IN
45019	8454	14	the	the	DT
45019	8454	15	blastopore	blastopore	NN
45019	8454	16	.	.	.
45019	8455	1	Tracheata.--Insecta	tracheata.--insecta	UH
45019	8455	2	.	.	.
45019	8456	1	It	-PRON-	PRP
45019	8456	2	grows	grow	VBZ
45019	8456	3	inwards	inwards	RB
45019	8456	4	from	from	IN
45019	8456	5	the	the	DT
45019	8456	6	lips	lip	NNS
45019	8456	7	of	of	IN
45019	8456	8	the	the	DT
45019	8456	9	germinal	germinal	JJ
45019	8456	10	groove	groove	NN
45019	8456	11	(	(	-LRB-
45019	8456	12	fig	fig	NN
45019	8456	13	.	.	.
45019	8457	1	207	207	CD
45019	8457	2	)	)	-RRB-
45019	8457	3	,	,	,
45019	8457	4	which	which	WDT
45019	8457	5	probably	probably	RB
45019	8457	6	represent	represent	VBP
45019	8457	7	the	the	DT
45019	8457	8	remains	remain	NNS
45019	8457	9	of	of	IN
45019	8457	10	a	a	DT
45019	8457	11	blastopore	blastopore	NN
45019	8457	12	.	.	.
45019	8458	1	Part	part	NN
45019	8458	2	of	of	IN
45019	8458	3	the	the	DT
45019	8458	4	mesoblast	mesoblast	NN
45019	8458	5	is	be	VBZ
45019	8458	6	probably	probably	RB
45019	8458	7	also	also	RB
45019	8458	8	derived	derive	VBN
45019	8458	9	from	from	IN
45019	8458	10	the	the	DT
45019	8458	11	yolk	yolk	NN
45019	8458	12	-	-	HYPH
45019	8458	13	cells	cell	NNS
45019	8458	14	.	.	.
45019	8459	1	A	a	DT
45019	8459	2	similar	similar	JJ
45019	8459	3	though	though	IN
45019	8459	4	more	more	RBR
45019	8459	5	modified	modify	VBN
45019	8459	6	development	development	NN
45019	8459	7	of	of	IN
45019	8459	8	the	the	DT
45019	8459	9	mesoblast	mesoblast	NN
45019	8459	10	occurs	occur	VBZ
45019	8459	11	in	in	IN
45019	8459	12	the	the	DT
45019	8459	13	Araneina	Araneina	NNP
45019	8459	14	(	(	-LRB-
45019	8459	15	fig	fig	NN
45019	8459	16	.	.	.
45019	8460	1	214	214	CD
45019	8460	2	)	)	-RRB-
45019	8460	3	.	.	.
45019	8461	1	Crustacea.--Decapoda	crustacea.--decapoda	UH
45019	8461	2	.	.	.
45019	8462	1	It	-PRON-	PRP
45019	8462	2	partly	partly	RB
45019	8462	3	grows	grow	VBZ
45019	8462	4	in	in	RP
45019	8462	5	from	from	IN
45019	8462	6	the	the	DT
45019	8462	7	hypoblastic	hypoblastic	JJ
45019	8462	8	lips	lip	NNS
45019	8462	9	of	of	IN
45019	8462	10	the	the	DT
45019	8462	11	blastopore	blastopore	NN
45019	8462	12	,	,	,
45019	8462	13	and	and	CC
45019	8462	14	is	be	VBZ
45019	8462	15	partly	partly	RB
45019	8462	16	derived	derive	VBN
45019	8462	17	from	from	IN
45019	8462	18	the	the	DT
45019	8462	19	yolk	yolk	NN
45019	8462	20	-	-	HYPH
45019	8462	21	cells	cell	NNS
45019	8462	22	(	(	-LRB-
45019	8462	23	fig	fig	NN
45019	8462	24	.	.	.
45019	8463	1	208	208	CD
45019	8463	2	)	)	-RRB-
45019	8463	3	.	.	.
45019	8464	1	[	[	-LRB-
45019	8464	2	FIG	FIG	NNP
45019	8464	3	.	.	.
45019	8465	1	209	209	CD
45019	8465	2	.	.	.
45019	8466	1	THREE	three	CD
45019	8466	2	STAGES	stage	NNS
45019	8466	3	IN	in	IN
45019	8466	4	THE	the	DT
45019	8466	5	DEVELOPMENT	development	NN
45019	8466	6	OF	of	IN
45019	8466	7	SAGITTA	SAGITTA	NNP
45019	8466	8	.	.	.
45019	8467	1	(	(	-LRB-
45019	8467	2	A.	A.	NNP
45019	8467	3	and	and	CC
45019	8467	4	C.	C.	NNP
45019	8467	5	after	after	IN
45019	8467	6	Bütschli	Bütschli	NNP
45019	8467	7	,	,	,
45019	8467	8	and	and	CC
45019	8467	9	B.	B.	NNP
45019	8467	10	after	after	IN
45019	8467	11	Kowalevsky	Kowalevsky	NNP
45019	8467	12	.	.	.
45019	8467	13	)	)	-RRB-
45019	8468	1	The	the	DT
45019	8468	2	three	three	CD
45019	8468	3	embryos	embryo	NNS
45019	8468	4	are	be	VBP
45019	8468	5	represented	represent	VBN
45019	8468	6	in	in	IN
45019	8468	7	the	the	DT
45019	8468	8	same	same	JJ
45019	8468	9	positions	position	NNS
45019	8468	10	.	.	.
45019	8469	1	A.	A.	NNP
45019	8470	1	Represents	represent	VBZ
45019	8470	2	the	the	DT
45019	8470	3	gastrula	gastrula	JJ
45019	8470	4	stage	stage	NN
45019	8470	5	.	.	.
45019	8471	1	B.	B.	NNP
45019	8472	1	Represents	represent	VBZ
45019	8472	2	a	a	DT
45019	8472	3	succeeding	succeed	VBG
45019	8472	4	stage	stage	NN
45019	8472	5	,	,	,
45019	8472	6	in	in	IN
45019	8472	7	which	which	WDT
45019	8472	8	the	the	DT
45019	8472	9	primitive	primitive	JJ
45019	8472	10	archenteron	archenteron	NNP
45019	8472	11	is	be	VBZ
45019	8472	12	commencing	commence	VBG
45019	8472	13	to	to	TO
45019	8472	14	be	be	VB
45019	8472	15	divided	divide	VBN
45019	8472	16	into	into	IN
45019	8472	17	three	three	CD
45019	8472	18	.	.	.
45019	8473	1	C.	C.	NNP
45019	8473	2	Represents	Represents	NNP
45019	8473	3	a	a	DT
45019	8473	4	later	later	JJ
45019	8473	5	stage	stage	NN
45019	8473	6	,	,	,
45019	8473	7	in	in	IN
45019	8473	8	which	which	WDT
45019	8473	9	the	the	DT
45019	8473	10	mouth	mouth	NN
45019	8473	11	involution	involution	NN
45019	8473	12	(	(	-LRB-
45019	8473	13	_	_	NNP
45019	8473	14	m	m	NNP
45019	8473	15	_	_	NNP
45019	8473	16	)	)	-RRB-
45019	8473	17	has	have	VBZ
45019	8473	18	become	become	VBN
45019	8473	19	continuous	continuous	JJ
45019	8473	20	with	with	IN
45019	8473	21	the	the	DT
45019	8473	22	alimentary	alimentary	JJ
45019	8473	23	tract	tract	NN
45019	8473	24	,	,	,
45019	8473	25	and	and	CC
45019	8473	26	the	the	DT
45019	8473	27	blastopore	blastopore	NN
45019	8473	28	has	have	VBZ
45019	8473	29	become	become	VBN
45019	8473	30	closed	closed	JJ
45019	8473	31	.	.	.
45019	8474	1	_	_	NNP
45019	8474	2	m.	m.	NNP
45019	8474	3	_	_	NNP
45019	8474	4	mouth	mouth	NN
45019	8474	5	;	;	:
45019	8474	6	_	_	NNP
45019	8474	7	al	al	NNP
45019	8474	8	.	.	.
45019	8474	9	_	_	NNP
45019	8474	10	alimentary	alimentary	JJ
45019	8474	11	canal	canal	NN
45019	8474	12	;	;	:
45019	8474	13	_	_	NNP
45019	8474	14	ae	ae	NNP
45019	8474	15	.	.	.
45019	8474	16	_	_	NNP
45019	8474	17	archenteron	archenteron	NNP
45019	8474	18	;	;	:
45019	8474	19	_	_	NNP
45019	8474	20	bl.p	bl.p	NN
45019	8474	21	.	.	.
45019	8474	22	_	_	NNP
45019	8474	23	blastopore	blastopore	NN
45019	8474	24	;	;	:
45019	8474	25	_	_	NNP
45019	8474	26	pv	pv	NNP
45019	8474	27	.	.	.
45019	8474	28	_	_	NNP
45019	8474	29	perivisceral	perivisceral	JJ
45019	8474	30	cavity	cavity	NN
45019	8474	31	;	;	:
45019	8474	32	_	_	NNP
45019	8474	33	sp	sp	NNP
45019	8474	34	.	.	.
45019	8474	35	_	_	NNP
45019	8474	36	splanchnic	splanchnic	JJ
45019	8474	37	mesoblast	mesoblast	NN
45019	8474	38	;	;	:
45019	8474	39	_	_	NNP
45019	8474	40	so	so	RB
45019	8474	41	.	.	.
45019	8474	42	_	_	NNP
45019	8474	43	somatic	somatic	JJ
45019	8474	44	mesoblast	mesoblast	NN
45019	8474	45	;	;	:
45019	8474	46	_	_	NNP
45019	8474	47	ge	ge	NNP
45019	8474	48	.	.	.
45019	8474	49	_	_	NNP
45019	8474	50	generative	generative	JJ
45019	8474	51	organs	organ	NNS
45019	8474	52	.	.	.
45019	8474	53	]	]	-RRB-
45019	8475	1	2	2	LS
45019	8475	2	.	.	.
45019	8476	1	The	the	DT
45019	8476	2	mesoblast	mesoblast	NN
45019	8476	3	is	be	VBZ
45019	8476	4	developed	develop	VBN
45019	8476	5	from	from	IN
45019	8476	6	the	the	DT
45019	8476	7	walls	wall	NNS
45019	8476	8	of	of	IN
45019	8476	9	hollow	hollow	JJ
45019	8476	10	outgrowths	outgrowth	NNS
45019	8476	11	of	of	IN
45019	8476	12	the	the	DT
45019	8476	13	archenteron	archenteron	NNP
45019	8476	14	,	,	,
45019	8476	15	the	the	DT
45019	8476	16	cavities	cavity	NNS
45019	8476	17	of	of	IN
45019	8476	18	which	which	WDT
45019	8476	19	become	become	VBP
45019	8476	20	the	the	DT
45019	8476	21	body	body	NN
45019	8476	22	cavity	cavity	NN
45019	8476	23	.	.	.
45019	8477	1	Brachiopoda.--The	brachiopoda.--the	JJ
45019	8477	2	walls	wall	NNS
45019	8477	3	of	of	IN
45019	8477	4	a	a	DT
45019	8477	5	pair	pair	NN
45019	8477	6	of	of	IN
45019	8477	7	outgrowths	outgrowth	NNS
45019	8477	8	form	form	VBP
45019	8477	9	the	the	DT
45019	8477	10	whole	whole	NN
45019	8477	11	of	of	IN
45019	8477	12	the	the	DT
45019	8477	13	mesoblast	mesoblast	NN
45019	8477	14	.	.	.
45019	8478	1	Chætognatha.--The	chætognatha.--the	DT
45019	8478	2	mesoblast	mesoblast	NN
45019	8478	3	arises	arise	VBZ
45019	8478	4	in	in	IN
45019	8478	5	the	the	DT
45019	8478	6	same	same	JJ
45019	8478	7	manner	manner	NN
45019	8478	8	as	as	IN
45019	8478	9	in	in	IN
45019	8478	10	the	the	DT
45019	8478	11	Brachiopoda	Brachiopoda	NNP
45019	8478	12	(	(	-LRB-
45019	8478	13	fig	fig	NN
45019	8478	14	.	.	.
45019	8479	1	209	209	CD
45019	8479	2	)	)	-RRB-
45019	8479	3	.	.	.
45019	8480	1	Echinodermata.--The	echinodermata.--the	JJ
45019	8480	2	lining	lining	NN
45019	8480	3	of	of	IN
45019	8480	4	the	the	DT
45019	8480	5	peritoneal	peritoneal	JJ
45019	8480	6	cavity	cavity	NN
45019	8480	7	is	be	VBZ
45019	8480	8	developed	develop	VBN
45019	8480	9	from	from	IN
45019	8480	10	the	the	DT
45019	8480	11	walls	wall	NNS
45019	8480	12	of	of	IN
45019	8480	13	outgrowths	outgrowth	NNS
45019	8480	14	of	of	IN
45019	8480	15	the	the	DT
45019	8480	16	archenteron	archenteron	NNP
45019	8480	17	,	,	,
45019	8480	18	but	but	CC
45019	8480	19	the	the	DT
45019	8480	20	greater	great	JJR
45019	8480	21	part	part	NN
45019	8480	22	of	of	IN
45019	8480	23	the	the	DT
45019	8480	24	mesoblast	mesoblast	NN
45019	8480	25	is	be	VBZ
45019	8480	26	derived	derive	VBN
45019	8480	27	from	from	IN
45019	8480	28	the	the	DT
45019	8480	29	amoeboid	amoeboid	NN
45019	8480	30	cells	cell	NNS
45019	8480	31	budded	bud	VBN
45019	8480	32	off	off	RP
45019	8480	33	from	from	IN
45019	8480	34	the	the	DT
45019	8480	35	walls	wall	NNS
45019	8480	36	of	of	IN
45019	8480	37	the	the	DT
45019	8480	38	archenteron	archenteron	NNP
45019	8480	39	(	(	-LRB-
45019	8480	40	fig	fig	NN
45019	8480	41	.	.	.
45019	8481	1	210	210	CD
45019	8481	2	)	)	-RRB-
45019	8481	3	.	.	.
45019	8482	1	[	[	-LRB-
45019	8482	2	FIG	FIG	NNP
45019	8482	3	.	.	.
45019	8483	1	210	210	CD
45019	8483	2	.	.	.
45019	8484	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	8484	2	SECTION	section	NN
45019	8484	3	THROUGH	THROUGH	VBD
45019	8484	4	AN	an	DT
45019	8484	5	EMBRYO	embryo	NN
45019	8484	6	OF	of	IN
45019	8484	7	CUCUMARIA	CUCUMARIA	NNP
45019	8484	8	DOLIOLUM	DOLIOLUM	NNP
45019	8484	9	AT	at	IN
45019	8484	10	THE	the	DT
45019	8484	11	END	END	NNP
45019	8484	12	OF	of	IN
45019	8484	13	THE	the	DT
45019	8484	14	FOURTH	FOURTH	NNP
45019	8484	15	DAY	DAY	NNP
45019	8484	16	.	.	.
45019	8485	1	_	_	NNP
45019	8485	2	Vpv	Vpv	NNP
45019	8485	3	.	.	.
45019	8485	4	_	_	NNP
45019	8485	5	vaso	vaso	NN
45019	8485	6	-	-	HYPH
45019	8485	7	peritoneal	peritoneal	NN
45019	8485	8	vesicle	vesicle	NN
45019	8485	9	;	;	:
45019	8485	10	_	_	NNP
45019	8485	11	ME	ME	NNP
45019	8485	12	.	.	.
45019	8485	13	_	_	NNP
45019	8485	14	mesenteron	mesenteron	NN
45019	8485	15	;	;	:
45019	8485	16	_	_	NNP
45019	8485	17	Blp	Blp	NNP
45019	8485	18	.	.	.
45019	8485	19	_	_	NNP
45019	8485	20	,	,	,
45019	8485	21	_	_	NNP
45019	8485	22	Ptd	Ptd	NNP
45019	8485	23	.	.	.
45019	8485	24	_	_	NNP
45019	8485	25	blastopore	blastopore	NNP
45019	8485	26	,	,	,
45019	8485	27	proctodæum	proctodæum	NNP
45019	8485	28	.	.	.
45019	8485	29	]	]	-RRB-
45019	8486	1	Enteropneusta	Enteropneusta	NNP
45019	8486	2	(	(	-LRB-
45019	8486	3	Balanoglossus).--The	balanoglossus).--the	DT
45019	8486	4	body	body	NN
45019	8486	5	cavity	cavity	NN
45019	8486	6	is	be	VBZ
45019	8486	7	derived	derive	VBN
45019	8486	8	from	from	IN
45019	8486	9	two	two	CD
45019	8486	10	pairs	pair	NNS
45019	8486	11	of	of	IN
45019	8486	12	alimentary	alimentary	NNP
45019	8486	13	diverticula	diverticula	NNP
45019	8486	14	,	,	,
45019	8486	15	the	the	DT
45019	8486	16	walls	wall	NNS
45019	8486	17	of	of	IN
45019	8486	18	which	which	WDT
45019	8486	19	give	give	VBP
45019	8486	20	rise	rise	NN
45019	8486	21	to	to	IN
45019	8486	22	the	the	DT
45019	8486	23	greater	great	JJR
45019	8486	24	part	part	NN
45019	8486	25	of	of	IN
45019	8486	26	the	the	DT
45019	8486	27	mesoblast	mesoblast	NN
45019	8486	28	.	.	.
45019	8487	1	Chordata.--Paired	chordata.--paired	JJ
45019	8487	2	archenteric	archenteric	NN
45019	8487	3	outgrowths	outgrowth	NNS
45019	8487	4	give	give	VBP
45019	8487	5	rise	rise	NN
45019	8487	6	to	to	IN
45019	8487	7	the	the	DT
45019	8487	8	whole	whole	JJ
45019	8487	9	mesoblast	mesoblast	NN
45019	8487	10	in	in	IN
45019	8487	11	Amphioxus	Amphioxus	NNP
45019	8487	12	(	(	-LRB-
45019	8487	13	fig	fig	NN
45019	8487	14	.	.	.
45019	8488	1	211	211	CD
45019	8488	2	)	)	-RRB-
45019	8488	3	,	,	,
45019	8488	4	and	and	CC
45019	8488	5	the	the	DT
45019	8488	6	mode	mode	NN
45019	8488	7	of	of	IN
45019	8488	8	formation	formation	NN
45019	8488	9	of	of	IN
45019	8488	10	the	the	DT
45019	8488	11	mesoblast	mesoblast	NN
45019	8488	12	in	in	IN
45019	8488	13	other	other	JJ
45019	8488	14	Chordata	Chordata	NNP
45019	8488	15	is	be	VBZ
45019	8488	16	probably	probably	RB
45019	8488	17	secondarily	secondarily	RB
45019	8488	18	derived	derive	VBN
45019	8488	19	from	from	IN
45019	8488	20	this	this	DT
45019	8488	21	.	.	.
45019	8489	1	3	3	LS
45019	8489	2	.	.	.
45019	8490	1	The	the	DT
45019	8490	2	cells	cell	NNS
45019	8490	3	which	which	WDT
45019	8490	4	will	will	MD
45019	8490	5	form	form	VB
45019	8490	6	the	the	DT
45019	8490	7	mesoblast	mesoblast	NN
45019	8490	8	become	become	VBN
45019	8490	9	marked	marked	JJ
45019	8490	10	out	out	RP
45019	8490	11	very	very	RB
45019	8490	12	early	early	RB
45019	8490	13	,	,	,
45019	8490	14	and	and	CC
45019	8490	15	can	can	MD
45019	8490	16	not	not	RB
45019	8490	17	be	be	VB
45019	8490	18	regarded	regard	VBN
45019	8490	19	as	as	IN
45019	8490	20	definitely	definitely	RB
45019	8490	21	springing	spring	VBG
45019	8490	22	from	from	IN
45019	8490	23	either	either	DT
45019	8490	24	of	of	IN
45019	8490	25	the	the	DT
45019	8490	26	primary	primary	JJ
45019	8490	27	layers	layer	NNS
45019	8490	28	.	.	.
45019	8491	1	Turbellaria.--Leptoplana	Turbellaria.--Leptoplana	NNP
45019	8491	2	(	(	-LRB-
45019	8491	3	fig	fig	NN
45019	8491	4	.	.	.
45019	8492	1	212	212	CD
45019	8492	2	)	)	-RRB-
45019	8492	3	,	,	,
45019	8492	4	Planaria	Planaria	NNP
45019	8492	5	polychroa	polychroa	RB
45019	8492	6	(	(	-LRB-
45019	8492	7	?	?	.
45019	8492	8	)	)	-RRB-
45019	8492	9	.	.	.
45019	8493	1	Chætopoda.--Lumbricus	Chætopoda.--Lumbricus	NNP
45019	8493	2	,	,	,
45019	8493	3	&	&	CC
45019	8493	4	c.	c.	NNP
45019	8493	5	Discophora	Discophora	NNP
45019	8493	6	.	.	.
45019	8494	1	It	-PRON-	PRP
45019	8494	2	is	be	VBZ
45019	8494	3	very	very	RB
45019	8494	4	possible	possible	JJ
45019	8494	5	that	that	IN
45019	8494	6	the	the	DT
45019	8494	7	cases	case	NNS
45019	8494	8	quoted	quote	VBN
45019	8494	9	under	under	IN
45019	8494	10	this	this	DT
45019	8494	11	head	head	NN
45019	8494	12	ought	ought	MD
45019	8494	13	more	more	RBR
45019	8494	14	properly	properly	RB
45019	8494	15	to	to	TO
45019	8494	16	belong	belong	VB
45019	8494	17	to	to	IN
45019	8494	18	group	group	NN
45019	8494	19	1	1	CD
45019	8494	20	.	.	.
45019	8495	1	4	4	LS
45019	8495	2	.	.	.
45019	8496	1	The	the	DT
45019	8496	2	mesoblast	mesoblast	NN
45019	8496	3	cells	cell	NNS
45019	8496	4	are	be	VBP
45019	8496	5	split	split	VBN
45019	8496	6	off	off	RP
45019	8496	7	from	from	IN
45019	8496	8	the	the	DT
45019	8496	9	epiblast	epiblast	NN
45019	8496	10	.	.	.
45019	8497	1	Nemertea.--Larva	nemertea.--larva	FW
45019	8497	2	of	of	IN
45019	8497	3	Desor	Desor	NNP
45019	8497	4	.	.	.
45019	8498	1	The	the	DT
45019	8498	2	mesoblast	mesoblast	NN
45019	8498	3	is	be	VBZ
45019	8498	4	stated	state	VBN
45019	8498	5	to	to	TO
45019	8498	6	be	be	VB
45019	8498	7	split	split	VBN
45019	8498	8	off	off	RP
45019	8498	9	from	from	IN
45019	8498	10	the	the	DT
45019	8498	11	four	four	CD
45019	8498	12	invaginated	invaginated	JJ
45019	8498	13	discs	disc	NNS
45019	8498	14	.	.	.
45019	8499	1	5	5	CD
45019	8499	2	.	.	.
45019	8500	1	The	the	DT
45019	8500	2	mesoblast	mesoblast	NN
45019	8500	3	is	be	VBZ
45019	8500	4	split	split	VBN
45019	8500	5	off	off	RP
45019	8500	6	from	from	IN
45019	8500	7	the	the	DT
45019	8500	8	hypoblast	hypoblast	NN
45019	8500	9	.	.	.
45019	8501	1	Nemertea.--Some	Nemertea.--Some	NNS
45019	8501	2	of	of	IN
45019	8501	3	the	the	DT
45019	8501	4	types	type	NNS
45019	8501	5	without	without	IN
45019	8501	6	a	a	DT
45019	8501	7	metamorphosis	metamorphosis	NN
45019	8501	8	.	.	.
45019	8502	1	Mollusca.--Scaphopoda	mollusca.--scaphopoda	UH
45019	8502	2	.	.	.
45019	8503	1	It	-PRON-	PRP
45019	8503	2	is	be	VBZ
45019	8503	3	derived	derive	VBN
45019	8503	4	from	from	IN
45019	8503	5	the	the	DT
45019	8503	6	lateral	lateral	JJ
45019	8503	7	and	and	CC
45019	8503	8	ventral	ventral	JJ
45019	8503	9	cells	cell	NNS
45019	8503	10	of	of	IN
45019	8503	11	the	the	DT
45019	8503	12	hypoblast	hypoblast	NN
45019	8503	13	.	.	.
45019	8504	1	Gephyrea.--Phascolosoma	Gephyrea.--Phascolosoma	NNP
45019	8504	2	.	.	.
45019	8505	1	Vertebrata.--In	vertebrata.--in	NN
45019	8505	2	most	most	JJS
45019	8505	3	of	of	IN
45019	8505	4	the	the	DT
45019	8505	5	Ichthyopsida	Ichthyopsida	NNP
45019	8505	6	the	the	DT
45019	8505	7	mesoblast	mesoblast	NN
45019	8505	8	is	be	VBZ
45019	8505	9	derived	derive	VBN
45019	8505	10	from	from	IN
45019	8505	11	the	the	DT
45019	8505	12	hypoblast	hypoblast	JJ
45019	8505	13	(	(	-LRB-
45019	8505	14	fig	fig	NN
45019	8505	15	.	.	.
45019	8506	1	213	213	CD
45019	8506	2	)	)	-RRB-
45019	8506	3	.	.	.
45019	8507	1	In	in	IN
45019	8507	2	some	some	DT
45019	8507	3	types	type	NNS
45019	8507	4	(	(	-LRB-
45019	8507	5	_	_	NNP
45019	8507	6	i.e.	i.e.	FW
45019	8507	7	_	_	NNP
45019	8507	8	most	most	JJS
45019	8507	9	of	of	IN
45019	8507	10	the	the	DT
45019	8507	11	Amniota	Amniota	NNP
45019	8507	12	)	)	-RRB-
45019	8507	13	the	the	DT
45019	8507	14	mesoblast	mesoblast	NN
45019	8507	15	might	may	MD
45019	8507	16	be	be	VB
45019	8507	17	described	describe	VBN
45019	8507	18	as	as	IN
45019	8507	19	originating	originate	VBG
45019	8507	20	at	at	IN
45019	8507	21	the	the	DT
45019	8507	22	lips	lip	NNS
45019	8507	23	of	of	IN
45019	8507	24	the	the	DT
45019	8507	25	blastopore	blastopore	NN
45019	8507	26	(	(	-LRB-
45019	8507	27	primitive	primitive	JJ
45019	8507	28	streak	streak	NN
45019	8507	29	)	)	-RRB-
45019	8507	30	.	.	.
45019	8508	1	6	6	CD
45019	8508	2	.	.	.
45019	8509	1	The	the	DT
45019	8509	2	mesoblast	mesoblast	NN
45019	8509	3	is	be	VBZ
45019	8509	4	derived	derive	VBN
45019	8509	5	from	from	IN
45019	8509	6	both	both	DT
45019	8509	7	germinal	germinal	JJ
45019	8509	8	layers	layer	NNS
45019	8509	9	.	.	.
45019	8510	1	Tracheata.--Araneina	Tracheata.--Araneina	NNP
45019	8510	2	(	(	-LRB-
45019	8510	3	fig	fig	NN
45019	8510	4	.	.	.
45019	8511	1	214	214	CD
45019	8511	2	)	)	-RRB-
45019	8511	3	.	.	.
45019	8512	1	It	-PRON-	PRP
45019	8512	2	is	be	VBZ
45019	8512	3	derived	derive	VBN
45019	8512	4	partly	partly	RB
45019	8512	5	from	from	IN
45019	8512	6	cells	cell	NNS
45019	8512	7	split	split	VBN
45019	8512	8	off	off	RP
45019	8512	9	from	from	IN
45019	8512	10	the	the	DT
45019	8512	11	epiblast	epiblast	NN
45019	8512	12	and	and	CC
45019	8512	13	partly	partly	RB
45019	8512	14	from	from	IN
45019	8512	15	the	the	DT
45019	8512	16	yolk	yolk	NN
45019	8512	17	-	-	HYPH
45019	8512	18	cells	cell	NNS
45019	8512	19	;	;	:
45019	8512	20	but	but	CC
45019	8512	21	it	-PRON-	PRP
45019	8512	22	is	be	VBZ
45019	8512	23	probable	probable	JJ
45019	8512	24	that	that	IN
45019	8512	25	the	the	DT
45019	8512	26	statement	statement	NN
45019	8512	27	that	that	IN
45019	8512	28	the	the	DT
45019	8512	29	mesoblast	mesoblast	NN
45019	8512	30	is	be	VBZ
45019	8512	31	derived	derive	VBN
45019	8512	32	from	from	IN
45019	8512	33	both	both	CC
45019	8512	34	the	the	DT
45019	8512	35	germinal	germinal	JJ
45019	8512	36	layers	layer	NNS
45019	8512	37	is	be	VBZ
45019	8512	38	only	only	RB
45019	8512	39	formally	formally	RB
45019	8512	40	accurate	accurate	JJ
45019	8512	41	;	;	:
45019	8512	42	and	and	CC
45019	8512	43	that	that	IN
45019	8512	44	the	the	DT
45019	8512	45	derivation	derivation	NN
45019	8512	46	of	of	IN
45019	8512	47	part	part	NN
45019	8512	48	of	of	IN
45019	8512	49	the	the	DT
45019	8512	50	mesoblast	mesoblast	NN
45019	8512	51	from	from	IN
45019	8512	52	the	the	DT
45019	8512	53	yolk	yolk	NNP
45019	8512	54	-	-	HYPH
45019	8512	55	cells	cell	NNS
45019	8512	56	is	be	VBZ
45019	8512	57	not	not	RB
45019	8512	58	to	to	TO
45019	8512	59	be	be	VB
45019	8512	60	interpreted	interpret	VBN
45019	8512	61	as	as	IN
45019	8512	62	a	a	DT
45019	8512	63	derivation	derivation	NN
45019	8512	64	from	from	IN
45019	8512	65	the	the	DT
45019	8512	66	hypoblast	hypoblast	NN
45019	8512	67	.	.	.
45019	8513	1	Amniota.--The	amniota.--the	JJ
45019	8513	2	derivation	derivation	NN
45019	8513	3	of	of	IN
45019	8513	4	the	the	DT
45019	8513	5	mesoblast	mesoblast	NN
45019	8513	6	of	of	IN
45019	8513	7	the	the	DT
45019	8513	8	Amniota	Amniota	NNP
45019	8513	9	from	from	IN
45019	8513	10	both	both	CC
45019	8513	11	the	the	DT
45019	8513	12	primary	primary	JJ
45019	8513	13	germinal	germinal	JJ
45019	8513	14	layers	layer	NNS
45019	8513	15	is	be	VBZ
45019	8513	16	without	without	IN
45019	8513	17	doubt	doubt	NN
45019	8513	18	a	a	DT
45019	8513	19	secondary	secondary	JJ
45019	8513	20	process	process	NN
45019	8513	21	.	.	.
45019	8514	1	The	the	DT
45019	8514	2	conclusions	conclusion	NNS
45019	8514	3	to	to	TO
45019	8514	4	be	be	VB
45019	8514	5	drawn	draw	VBN
45019	8514	6	from	from	IN
45019	8514	7	the	the	DT
45019	8514	8	above	above	JJ
45019	8514	9	summary	summary	NN
45019	8514	10	are	be	VBP
45019	8514	11	by	by	IN
45019	8514	12	no	no	DT
45019	8514	13	means	mean	NNS
45019	8514	14	such	such	JJ
45019	8514	15	as	as	IN
45019	8514	16	might	may	MD
45019	8514	17	have	have	VB
45019	8514	18	been	be	VBN
45019	8514	19	anticipated	anticipate	VBN
45019	8514	20	.	.	.
45019	8515	1	The	the	DT
45019	8515	2	analogy	analogy	NN
45019	8515	3	of	of	IN
45019	8515	4	the	the	DT
45019	8515	5	Coelenterata	Coelenterata	NNP
45019	8515	6	would	would	MD
45019	8515	7	lead	lead	VB
45019	8515	8	us	-PRON-	PRP
45019	8515	9	to	to	TO
45019	8515	10	expect	expect	VB
45019	8515	11	that	that	IN
45019	8515	12	the	the	DT
45019	8515	13	mesoblast	mesoblast	NN
45019	8515	14	would	would	MD
45019	8515	15	be	be	VB
45019	8515	16	derived	derive	VBN
45019	8515	17	partly	partly	RB
45019	8515	18	from	from	IN
45019	8515	19	the	the	DT
45019	8515	20	epiblast	epiblast	NN
45019	8515	21	and	and	CC
45019	8515	22	partly	partly	RB
45019	8515	23	from	from	IN
45019	8515	24	the	the	DT
45019	8515	25	hypoblast	hypoblast	NN
45019	8515	26	.	.	.
45019	8516	1	Such	such	JJ
45019	8516	2	,	,	,
45019	8516	3	however	however	RB
45019	8516	4	,	,	,
45019	8516	5	is	be	VBZ
45019	8516	6	not	not	RB
45019	8516	7	for	for	IN
45019	8516	8	the	the	DT
45019	8516	9	most	most	JJS
45019	8516	10	part	part	NN
45019	8516	11	the	the	DT
45019	8516	12	case	case	NN
45019	8516	13	,	,	,
45019	8516	14	though	though	IN
45019	8516	15	more	more	RBR
45019	8516	16	complete	complete	JJ
45019	8516	17	investigations	investigation	NNS
45019	8516	18	may	may	MD
45019	8516	19	shew	shew	VB
45019	8516	20	that	that	IN
45019	8516	21	there	there	EX
45019	8516	22	are	be	VBP
45019	8516	23	a	a	DT
45019	8516	24	greater	great	JJR
45019	8516	25	number	number	NN
45019	8516	26	of	of	IN
45019	8516	27	instances	instance	NNS
45019	8516	28	in	in	IN
45019	8516	29	which	which	WDT
45019	8516	30	the	the	DT
45019	8516	31	mesoblast	mesoblast	NN
45019	8516	32	has	have	VBZ
45019	8516	33	a	a	DT
45019	8516	34	mixed	mixed	JJ
45019	8516	35	origin	origin	NN
45019	8516	36	than	than	IN
45019	8516	37	might	may	MD
45019	8516	38	be	be	VB
45019	8516	39	supposed	suppose	VBN
45019	8516	40	from	from	IN
45019	8516	41	the	the	DT
45019	8516	42	above	above	JJ
45019	8516	43	summary	summary	NN
45019	8516	44	.	.	.
45019	8517	1	[	[	-LRB-
45019	8517	2	FIG	FIG	NNP
45019	8517	3	.	.	.
45019	8518	1	211	211	CD
45019	8518	2	.	.	.
45019	8519	1	SECTIONS	section	NNS
45019	8519	2	OF	of	IN
45019	8519	3	AN	an	DT
45019	8519	4	AMPHIOXUS	AMPHIOXUS	NNP
45019	8519	5	EMBRYO	embryo	NN
45019	8519	6	AT	at	IN
45019	8519	7	THREE	three	CD
45019	8519	8	STAGES	stage	NNS
45019	8519	9	.	.	.
45019	8520	1	(	(	-LRB-
45019	8520	2	After	after	IN
45019	8520	3	Kowalevsky	Kowalevsky	NNP
45019	8520	4	.	.	.
45019	8520	5	)	)	-RRB-
45019	8521	1	A.	A.	NNP
45019	8522	1	Section	section	NN
45019	8522	2	at	at	IN
45019	8522	3	gastrula	gastrula	JJ
45019	8522	4	stage	stage	NN
45019	8522	5	.	.	.
45019	8523	1	B.	B.	NNP
45019	8524	1	Section	section	NN
45019	8524	2	of	of	IN
45019	8524	3	a	a	DT
45019	8524	4	somewhat	somewhat	RB
45019	8524	5	older	old	JJR
45019	8524	6	embryo	embryo	NN
45019	8524	7	.	.	.
45019	8525	1	C.	C.	NNP
45019	8525	2	Section	Section	NNP
45019	8525	3	through	through	IN
45019	8525	4	the	the	DT
45019	8525	5	anterior	anterior	JJ
45019	8525	6	part	part	NN
45019	8525	7	of	of	IN
45019	8525	8	still	still	RB
45019	8525	9	older	old	JJR
45019	8525	10	embryo	embryo	NN
45019	8525	11	.	.	.
45019	8526	1	_	_	NNP
45019	8526	2	np	np	NNP
45019	8526	3	.	.	.
45019	8526	4	_	_	NNP
45019	8526	5	neural	neural	JJ
45019	8526	6	plate	plate	NN
45019	8526	7	;	;	:
45019	8526	8	_	_	NNP
45019	8526	9	nc	nc	NNP
45019	8526	10	.	.	.
45019	8526	11	_	_	NNP
45019	8526	12	neural	neural	JJ
45019	8526	13	canal	canal	NN
45019	8526	14	;	;	:
45019	8526	15	_	_	NNP
45019	8526	16	mes	mes	NNP
45019	8526	17	.	.	.
45019	8526	18	_	_	NNP
45019	8526	19	archenteron	archenteron	NNP
45019	8526	20	in	in	IN
45019	8526	21	A	A	NNP
45019	8526	22	,	,	,
45019	8526	23	and	and	CC
45019	8526	24	mesenteron	mesenteron	NN
45019	8526	25	in	in	IN
45019	8526	26	B	B	NNP
45019	8526	27	and	and	CC
45019	8526	28	C	C	NNP
45019	8526	29	;	;	:
45019	8526	30	_	_	NNP
45019	8526	31	ch	ch	NN
45019	8526	32	.	.	.
45019	8526	33	_	_	IN
45019	8526	34	notochord	notochord	NN
45019	8526	35	;	;	:
45019	8526	36	_	_	NNP
45019	8526	37	so	so	RB
45019	8526	38	.	.	.
45019	8526	39	_	_	NNP
45019	8526	40	mesoblastic	mesoblastic	JJ
45019	8526	41	somite	somite	NN
45019	8526	42	.	.	.
45019	8526	43	]	]	-RRB-
45019	8527	1	I	-PRON-	PRP
45019	8527	2	have	have	VBP
45019	8527	3	attempted	attempt	VBN
45019	8527	4	to	to	TO
45019	8527	5	reduce	reduce	VB
45019	8527	6	the	the	DT
45019	8527	7	types	type	NNS
45019	8527	8	of	of	IN
45019	8527	9	development	development	NN
45019	8527	10	of	of	IN
45019	8527	11	the	the	DT
45019	8527	12	mesoblast	mesoblast	NN
45019	8527	13	to	to	IN
45019	8527	14	six	six	CD
45019	8527	15	;	;	:
45019	8527	16	but	but	CC
45019	8527	17	owing	owe	VBG
45019	8527	18	to	to	IN
45019	8527	19	the	the	DT
45019	8527	20	nature	nature	NN
45019	8527	21	of	of	IN
45019	8527	22	the	the	DT
45019	8527	23	case	case	NN
45019	8527	24	it	-PRON-	PRP
45019	8527	25	is	be	VBZ
45019	8527	26	not	not	RB
45019	8527	27	always	always	RB
45019	8527	28	easy	easy	JJ
45019	8527	29	to	to	TO
45019	8527	30	distinguish	distinguish	VB
45019	8527	31	the	the	DT
45019	8527	32	first	first	JJ
45019	8527	33	of	of	IN
45019	8527	34	these	these	DT
45019	8527	35	from	from	IN
45019	8527	36	the	the	DT
45019	8527	37	last	last	JJ
45019	8527	38	four	four	CD
45019	8527	39	.	.	.
45019	8528	1	Of	of	IN
45019	8528	2	the	the	DT
45019	8528	3	six	six	CD
45019	8528	4	types	type	NNS
45019	8528	5	the	the	DT
45019	8528	6	second	second	JJ
45019	8528	7	will	will	NN
45019	8528	8	on	on	IN
45019	8528	9	most	most	JJS
45019	8528	10	hands	hand	NNS
45019	8528	11	be	be	VB
45019	8528	12	admitted	admit	VBN
45019	8528	13	to	to	TO
45019	8528	14	be	be	VB
45019	8528	15	the	the	DT
45019	8528	16	most	most	RBS
45019	8528	17	remarkable	remarkable	JJ
45019	8528	18	.	.	.
45019	8529	1	The	the	DT
45019	8529	2	formation	formation	NN
45019	8529	3	of	of	IN
45019	8529	4	hollow	hollow	JJ
45019	8529	5	outgrowths	outgrowth	NNS
45019	8529	6	of	of	IN
45019	8529	7	the	the	DT
45019	8529	8	archenteron	archenteron	NNP
45019	8529	9	,	,	,
45019	8529	10	the	the	DT
45019	8529	11	cavities	cavity	NNS
45019	8529	12	of	of	IN
45019	8529	13	which	which	WDT
45019	8529	14	give	give	VBP
45019	8529	15	rise	rise	NN
45019	8529	16	to	to	IN
45019	8529	17	the	the	DT
45019	8529	18	body	body	NN
45019	8529	19	cavity	cavity	NN
45019	8529	20	,	,	,
45019	8529	21	can	can	MD
45019	8529	22	only	only	RB
45019	8529	23	be	be	VB
45019	8529	24	explained	explain	VBN
45019	8529	25	on	on	IN
45019	8529	26	the	the	DT
45019	8529	27	supposition	supposition	NN
45019	8529	28	that	that	IN
45019	8529	29	the	the	DT
45019	8529	30	body	body	NN
45019	8529	31	cavity	cavity	NN
45019	8529	32	of	of	IN
45019	8529	33	the	the	DT
45019	8529	34	types	type	NNS
45019	8529	35	in	in	IN
45019	8529	36	which	which	WDT
45019	8529	37	such	such	JJ
45019	8529	38	outgrowths	outgrowth	NNS
45019	8529	39	occur	occur	VBP
45019	8529	40	is	be	VBZ
45019	8529	41	derived	derive	VBN
45019	8529	42	from	from	IN
45019	8529	43	diverticula	diverticula	NNP
45019	8529	44	cut	cut	VBD
45019	8529	45	off	off	RP
45019	8529	46	from	from	IN
45019	8529	47	the	the	DT
45019	8529	48	alimentary	alimentary	JJ
45019	8529	49	tract	tract	NN
45019	8529	50	.	.	.
45019	8530	1	The	the	DT
45019	8530	2	lining	line	VBG
45019	8530	3	epithelium	epithelium	NN
45019	8530	4	of	of	IN
45019	8530	5	the	the	DT
45019	8530	6	diverticula	diverticula	NNP
45019	8530	7	--	--	:
45019	8530	8	the	the	DT
45019	8530	9	peritoneal	peritoneal	JJ
45019	8530	10	epithelium	epithelium	NN
45019	8530	11	--	--	:
45019	8530	12	is	be	VBZ
45019	8530	13	clearly	clearly	RB
45019	8530	14	part	part	NN
45019	8530	15	of	of	IN
45019	8530	16	the	the	DT
45019	8530	17	primitive	primitive	JJ
45019	8530	18	hypoblast	hypoblast	NN
45019	8530	19	,	,	,
45019	8530	20	and	and	CC
45019	8530	21	this	this	DT
45019	8530	22	part	part	NN
45019	8530	23	of	of	IN
45019	8530	24	the	the	DT
45019	8530	25	mesoblast	mesoblast	NN
45019	8530	26	is	be	VBZ
45019	8530	27	clearly	clearly	RB
45019	8530	28	hypoblastic	hypoblastic	JJ
45019	8530	29	in	in	IN
45019	8530	30	origin	origin	NN
45019	8530	31	.	.	.
45019	8531	1	[	[	-LRB-
45019	8531	2	FIG	FIG	NNP
45019	8531	3	.	.	.
45019	8532	1	212	212	CD
45019	8532	2	.	.	.
45019	8533	1	SECTIONS	section	NNS
45019	8533	2	THROUGH	THROUGH	VBD
45019	8533	3	THE	the	DT
45019	8533	4	OVUM	OVUM	NNP
45019	8533	5	OF	of	IN
45019	8533	6	LEPTOPLANA	LEPTOPLANA	NNP
45019	8533	7	TREMELLARIS	TREMELLARIS	NNP
45019	8533	8	IN	in	IN
45019	8533	9	THREE	three	CD
45019	8533	10	STAGES	stage	NNS
45019	8533	11	OF	of	IN
45019	8533	12	DEVELOPMENT	development	NN
45019	8533	13	.	.	.
45019	8534	1	(	(	-LRB-
45019	8534	2	After	after	IN
45019	8534	3	Hallez	Hallez	NNP
45019	8534	4	.	.	.
45019	8534	5	)	)	-RRB-
45019	8535	1	_	_	NNP
45019	8535	2	ep	ep	NNP
45019	8535	3	.	.	.
45019	8535	4	_	_	NNP
45019	8535	5	epiblast	epiblast	NN
45019	8535	6	;	;	:
45019	8535	7	_	_	NNP
45019	8535	8	m.	m.	NN
45019	8535	9	_	_	NNP
45019	8535	10	mesoblast	mesoblast	NN
45019	8535	11	;	;	:
45019	8535	12	_	_	NNP
45019	8535	13	hy	hy	NNP
45019	8535	14	.	.	.
45019	8535	15	_	_	NNP
45019	8535	16	yolk	yolk	NNP
45019	8535	17	-	-	HYPH
45019	8535	18	cells	cells	NNP
45019	8535	19	(	(	-LRB-
45019	8535	20	hypoblast	hypoblast	NNP
45019	8535	21	)	)	-RRB-
45019	8535	22	;	;	:
45019	8535	23	_	_	NNP
45019	8535	24	bl	bl	NNP
45019	8535	25	.	.	.
45019	8535	26	_	_	NNP
45019	8535	27	blastopore	blastopore	NN
45019	8535	28	.	.	.
45019	8535	29	]	]	-RRB-
45019	8536	1	In	in	IN
45019	8536	2	the	the	DT
45019	8536	3	case	case	NN
45019	8536	4	of	of	IN
45019	8536	5	the	the	DT
45019	8536	6	Chætognatha	Chætognatha	NNP
45019	8536	7	(	(	-LRB-
45019	8536	8	Sagitta	Sagitta	NNP
45019	8536	9	)	)	-RRB-
45019	8536	10	,	,	,
45019	8536	11	Brachiopoda	Brachiopoda	NNP
45019	8536	12	,	,	,
45019	8536	13	and	and	CC
45019	8536	14	Amphioxus	Amphioxus	NNP
45019	8536	15	,	,	,
45019	8536	16	the	the	DT
45019	8536	17	whole	whole	NN
45019	8536	18	of	of	IN
45019	8536	19	the	the	DT
45019	8536	20	mesoblast	mesoblast	NN
45019	8536	21	originates	originate	VBZ
45019	8536	22	from	from	IN
45019	8536	23	the	the	DT
45019	8536	24	walls	wall	NNS
45019	8536	25	of	of	IN
45019	8536	26	the	the	DT
45019	8536	27	diverticula	diverticula	NNP
45019	8536	28	;	;	:
45019	8536	29	while	while	IN
45019	8536	30	in	in	IN
45019	8536	31	the	the	DT
45019	8536	32	Echinodermata	Echinodermata	NNP
45019	8536	33	the	the	DT
45019	8536	34	walls	wall	NNS
45019	8536	35	of	of	IN
45019	8536	36	the	the	DT
45019	8536	37	diverticula	diverticula	NNP
45019	8536	38	only	only	RB
45019	8536	39	give	give	VB
45019	8536	40	rise	rise	NN
45019	8536	41	to	to	IN
45019	8536	42	the	the	DT
45019	8536	43	vaso	vaso	JJ
45019	8536	44	-	-	HYPH
45019	8536	45	peritoneal	peritoneal	NN
45019	8536	46	epithelium	epithelium	NN
45019	8536	47	,	,	,
45019	8536	48	the	the	DT
45019	8536	49	remainder	remainder	NN
45019	8536	50	of	of	IN
45019	8536	51	the	the	DT
45019	8536	52	mesoblast	mesoblast	NN
45019	8536	53	being	be	VBG
45019	8536	54	derived	derive	VBN
45019	8536	55	from	from	IN
45019	8536	56	amoeboid	amoeboid	NN
45019	8536	57	cells	cell	NNS
45019	8536	58	which	which	WDT
45019	8536	59	spring	spring	VBP
45019	8536	60	from	from	IN
45019	8536	61	the	the	DT
45019	8536	62	walls	wall	NNS
45019	8536	63	of	of	IN
45019	8536	64	the	the	DT
45019	8536	65	archenteron	archenteron	NNP
45019	8536	66	before	before	IN
45019	8536	67	the	the	DT
45019	8536	68	origin	origin	NN
45019	8536	69	of	of	IN
45019	8536	70	the	the	DT
45019	8536	71	vaso	vaso	JJ
45019	8536	72	-	-	HYPH
45019	8536	73	peritoneal	peritoneal	NN
45019	8536	74	outgrowths	outgrowth	NNS
45019	8536	75	(	(	-LRB-
45019	8536	76	figs	fig	NNS
45019	8536	77	.	.	.
45019	8537	1	199	199	CD
45019	8537	2	and	and	CC
45019	8537	3	210	210	CD
45019	8537	4	)	)	-RRB-
45019	8537	5	.	.	.
45019	8538	1	Reserving	reserve	VBG
45019	8538	2	for	for	IN
45019	8538	3	the	the	DT
45019	8538	4	moment	moment	NN
45019	8538	5	the	the	DT
45019	8538	6	question	question	NN
45019	8538	7	as	as	IN
45019	8538	8	to	to	IN
45019	8538	9	what	what	WDT
45019	8538	10	conclusions	conclusion	NNS
45019	8538	11	can	can	MD
45019	8538	12	be	be	VB
45019	8538	13	deduced	deduce	VBN
45019	8538	14	from	from	IN
45019	8538	15	the	the	DT
45019	8538	16	above	above	JJ
45019	8538	17	facts	fact	NNS
45019	8538	18	as	as	IN
45019	8538	19	to	to	IN
45019	8538	20	the	the	DT
45019	8538	21	origin	origin	NN
45019	8538	22	of	of	IN
45019	8538	23	the	the	DT
45019	8538	24	mesoblast	mesoblast	NN
45019	8538	25	,	,	,
45019	8538	26	it	-PRON-	PRP
45019	8538	27	is	be	VBZ
45019	8538	28	important	important	JJ
45019	8538	29	to	to	TO
45019	8538	30	determine	determine	VB
45019	8538	31	how	how	WRB
45019	8538	32	far	far	RB
45019	8538	33	the	the	DT
45019	8538	34	facts	fact	NNS
45019	8538	35	of	of	IN
45019	8538	36	embryology	embryology	NN
45019	8538	37	warrant	warrant	VBP
45019	8538	38	us	-PRON-	PRP
45019	8538	39	in	in	IN
45019	8538	40	supposing	suppose	VBG
45019	8538	41	that	that	IN
45019	8538	42	in	in	IN
45019	8538	43	the	the	DT
45019	8538	44	whole	whole	NN
45019	8538	45	of	of	IN
45019	8538	46	the	the	DT
45019	8538	47	triploblastic	triploblastic	JJ
45019	8538	48	forms	form	NNS
45019	8538	49	the	the	DT
45019	8538	50	body	body	NN
45019	8538	51	cavity	cavity	NN
45019	8538	52	originated	originate	VBD
45019	8538	53	from	from	IN
45019	8538	54	the	the	DT
45019	8538	55	alimentary	alimentary	JJ
45019	8538	56	diverticula	diverticula	NNP
45019	8538	57	.	.	.
45019	8539	1	There	there	EX
45019	8539	2	can	can	MD
45019	8539	3	be	be	VB
45019	8539	4	but	but	CC
45019	8539	5	little	little	JJ
45019	8539	6	doubt	doubt	NN
45019	8539	7	that	that	IN
45019	8539	8	the	the	DT
45019	8539	9	mode	mode	NN
45019	8539	10	of	of	IN
45019	8539	11	origin	origin	NN
45019	8539	12	of	of	IN
45019	8539	13	the	the	DT
45019	8539	14	mesoblast	mesoblast	NN
45019	8539	15	in	in	IN
45019	8539	16	many	many	JJ
45019	8539	17	Vertebrata	Vertebrata	NNP
45019	8539	18	,	,	,
45019	8539	19	as	as	IN
45019	8539	20	two	two	CD
45019	8539	21	solid	solid	JJ
45019	8539	22	plates	plate	NNS
45019	8539	23	split	split	VBD
45019	8539	24	off	off	RP
45019	8539	25	from	from	IN
45019	8539	26	the	the	DT
45019	8539	27	hypoblast	hypoblast	NN
45019	8539	28	,	,	,
45019	8539	29	in	in	IN
45019	8539	30	which	which	WDT
45019	8539	31	a	a	DT
45019	8539	32	cavity	cavity	NN
45019	8539	33	is	be	VBZ
45019	8539	34	secondarily	secondarily	RB
45019	8539	35	developed	develop	VBN
45019	8539	36	,	,	,
45019	8539	37	is	be	VBZ
45019	8539	38	an	an	DT
45019	8539	39	abbreviation	abbreviation	NN
45019	8539	40	of	of	IN
45019	8539	41	the	the	DT
45019	8539	42	process	process	NN
45019	8539	43	observable	observable	JJ
45019	8539	44	in	in	IN
45019	8539	45	Amphioxus	Amphioxus	NNP
45019	8539	46	;	;	:
45019	8539	47	but	but	CC
45019	8539	48	this	this	DT
45019	8539	49	process	process	NN
45019	8539	50	approaches	approach	VBZ
45019	8539	51	in	in	IN
45019	8539	52	some	some	DT
45019	8539	53	forms	form	NNS
45019	8539	54	of	of	IN
45019	8539	55	Vertebrata	Vertebrata	NNP
45019	8539	56	to	to	IN
45019	8539	57	the	the	DT
45019	8539	58	ingrowth	ingrowth	NN
45019	8539	59	of	of	IN
45019	8539	60	the	the	DT
45019	8539	61	mesoblast	mesoblast	NN
45019	8539	62	from	from	IN
45019	8539	63	the	the	DT
45019	8539	64	lips	lip	NNS
45019	8539	65	of	of	IN
45019	8539	66	the	the	DT
45019	8539	67	blastopore	blastopore	NN
45019	8539	68	.	.	.
45019	8540	1	It	-PRON-	PRP
45019	8540	2	is	be	VBZ
45019	8540	3	,	,	,
45019	8540	4	therefore	therefore	RB
45019	8540	5	,	,	,
45019	8540	6	highly	highly	RB
45019	8540	7	probable	probable	JJ
45019	8540	8	that	that	IN
45019	8540	9	the	the	DT
45019	8540	10	paired	pair	VBN
45019	8540	11	ingrowths	ingrowth	NNS
45019	8540	12	of	of	IN
45019	8540	13	the	the	DT
45019	8540	14	mesoblast	mesoblast	NN
45019	8540	15	from	from	IN
45019	8540	16	the	the	DT
45019	8540	17	lips	lip	NNS
45019	8540	18	of	of	IN
45019	8540	19	the	the	DT
45019	8540	20	blastopore	blastopore	NN
45019	8540	21	may	may	MD
45019	8540	22	have	have	VB
45019	8540	23	been	be	VBN
45019	8540	24	in	in	IN
45019	8540	25	the	the	DT
45019	8540	26	first	first	JJ
45019	8540	27	instance	instance	NN
45019	8540	28	derived	derive	VBN
45019	8540	29	from	from	IN
45019	8540	30	a	a	DT
45019	8540	31	pair	pair	NN
45019	8540	32	of	of	IN
45019	8540	33	archenteric	archenteric	NN
45019	8540	34	diverticula	diverticula	NNP
45019	8540	35	.	.	.
45019	8541	1	This	this	DT
45019	8541	2	process	process	NN
45019	8541	3	of	of	IN
45019	8541	4	formation	formation	NN
45019	8541	5	of	of	IN
45019	8541	6	the	the	DT
45019	8541	7	mesoblast	mesoblast	NN
45019	8541	8	is	be	VBZ
45019	8541	9	,	,	,
45019	8541	10	as	as	IN
45019	8541	11	may	may	MD
45019	8541	12	be	be	VB
45019	8541	13	seen	see	VBN
45019	8541	14	by	by	IN
45019	8541	15	reference	reference	NN
45019	8541	16	to	to	IN
45019	8541	17	the	the	DT
45019	8541	18	summary	summary	NN
45019	8541	19	,	,	,
45019	8541	20	the	the	DT
45019	8541	21	most	most	RBS
45019	8541	22	frequent	frequent	JJ
45019	8541	23	,	,	,
45019	8541	24	including	include	VBG
45019	8541	25	as	as	IN
45019	8541	26	it	-PRON-	PRP
45019	8541	27	does	do	VBZ
45019	8541	28	the	the	DT
45019	8541	29	Chætopoda	Chætopoda	NNP
45019	8541	30	,	,	,
45019	8541	31	the	the	DT
45019	8541	32	Mollusca	Mollusca	NNP
45019	8541	33	,	,	,
45019	8541	34	the	the	DT
45019	8541	35	Arthropoda	Arthropoda	NNP
45019	8541	36	,	,	,
45019	8541	37	&	&	CC
45019	8541	38	c.[133	c.[133	NNP
45019	8541	39	]	]	-RRB-
45019	8541	40	[	[	-LRB-
45019	8541	41	133	133	CD
45019	8541	42	]	]	-RRB-
45019	8541	43	The	the	DT
45019	8541	44	wide	wide	JJ
45019	8541	45	occurrence	occurrence	NN
45019	8541	46	of	of	IN
45019	8541	47	this	this	DT
45019	8541	48	process	process	NN
45019	8541	49	was	be	VBD
45019	8541	50	first	first	RB
45019	8541	51	pointed	point	VBN
45019	8541	52	out	out	RP
45019	8541	53	by	by	IN
45019	8541	54	Rabl	Rabl	NNP
45019	8541	55	.	.	.
45019	8542	1	He	-PRON-	PRP
45019	8542	2	holds	hold	VBZ
45019	8542	3	,	,	,
45019	8542	4	however	however	RB
45019	8542	5	,	,	,
45019	8542	6	a	a	DT
45019	8542	7	peculiar	peculiar	JJ
45019	8542	8	modification	modification	NN
45019	8542	9	of	of	IN
45019	8542	10	the	the	DT
45019	8542	11	gastræa	gastræa	NNP
45019	8542	12	theory	theory	NN
45019	8542	13	,	,	,
45019	8542	14	for	for	IN
45019	8542	15	which	which	WDT
45019	8542	16	I	-PRON-	PRP
45019	8542	17	must	must	MD
45019	8542	18	refer	refer	VB
45019	8542	19	the	the	DT
45019	8542	20	reader	reader	NN
45019	8542	21	to	to	IN
45019	8542	22	his	-PRON-	PRP$
45019	8542	23	paper	paper	NN
45019	8542	24	(	(	-LRB-
45019	8542	25	No	no	UH
45019	8542	26	.	.	.
45019	8543	1	284	284	CD
45019	8543	2	)	)	-RRB-
45019	8543	3	;	;	:
45019	8543	4	according	accord	VBG
45019	8543	5	to	to	IN
45019	8543	6	this	this	DT
45019	8543	7	theory	theory	NN
45019	8543	8	the	the	DT
45019	8543	9	mesoblast	mesoblast	NN
45019	8543	10	has	have	VBZ
45019	8543	11	sprung	spring	VBN
45019	8543	12	from	from	IN
45019	8543	13	a	a	DT
45019	8543	14	zone	zone	NN
45019	8543	15	of	of	IN
45019	8543	16	cells	cell	NNS
45019	8543	17	of	of	IN
45019	8543	18	the	the	DT
45019	8543	19	blastosphere	blastosphere	NN
45019	8543	20	,	,	,
45019	8543	21	at	at	IN
45019	8543	22	the	the	DT
45019	8543	23	junction	junction	NN
45019	8543	24	between	between	IN
45019	8543	25	the	the	DT
45019	8543	26	cells	cell	NNS
45019	8543	27	which	which	WDT
45019	8543	28	will	will	MD
45019	8543	29	be	be	VB
45019	8543	30	invaginated	invaginate	VBN
45019	8543	31	and	and	CC
45019	8543	32	the	the	DT
45019	8543	33	epiblast	epiblast	JJ
45019	8543	34	cells	cell	NNS
45019	8543	35	.	.	.
45019	8544	1	In	in	IN
45019	8544	2	the	the	DT
45019	8544	3	bilateral	bilateral	JJ
45019	8544	4	blastosphere	blastosphere	NN
45019	8544	5	,	,	,
45019	8544	6	from	from	IN
45019	8544	7	which	which	WDT
45019	8544	8	he	-PRON-	PRP
45019	8544	9	holds	hold	VBZ
45019	8544	10	that	that	IN
45019	8544	11	all	all	PDT
45019	8544	12	the	the	DT
45019	8544	13	higher	high	JJR
45019	8544	14	forms	form	NNS
45019	8544	15	(	(	-LRB-
45019	8544	16	Bilateralia	Bilateralia	NNP
45019	8544	17	)	)	-RRB-
45019	8544	18	have	have	VBP
45019	8544	19	originated	originate	VBN
45019	8544	20	,	,	,
45019	8544	21	these	these	DT
45019	8544	22	cells	cell	NNS
45019	8544	23	had	have	VBD
45019	8544	24	a	a	DT
45019	8544	25	bilateral	bilateral	JJ
45019	8544	26	arrangement	arrangement	NN
45019	8544	27	,	,	,
45019	8544	28	and	and	CC
45019	8544	29	thus	thus	RB
45019	8544	30	the	the	DT
45019	8544	31	bilateral	bilateral	JJ
45019	8544	32	origin	origin	NN
45019	8544	33	of	of	IN
45019	8544	34	the	the	DT
45019	8544	35	mesoblast	mesoblast	NN
45019	8544	36	is	be	VBZ
45019	8544	37	explained	explain	VBN
45019	8544	38	.	.	.
45019	8545	1	The	the	DT
45019	8545	2	origin	origin	NN
45019	8545	3	of	of	IN
45019	8545	4	the	the	DT
45019	8545	5	mesoblast	mesoblast	NN
45019	8545	6	from	from	IN
45019	8545	7	the	the	DT
45019	8545	8	lips	lip	NNS
45019	8545	9	of	of	IN
45019	8545	10	the	the	DT
45019	8545	11	blastopore	blastopore	NN
45019	8545	12	is	be	VBZ
45019	8545	13	explained	explain	VBN
45019	8545	14	by	by	IN
45019	8545	15	the	the	DT
45019	8545	16	position	position	NN
45019	8545	17	of	of	IN
45019	8545	18	its	-PRON-	PRP$
45019	8545	19	mother	mother	NN
45019	8545	20	-	-	HYPH
45019	8545	21	cells	cell	NNS
45019	8545	22	in	in	IN
45019	8545	23	the	the	DT
45019	8545	24	blastosphere	blastosphere	NN
45019	8545	25	.	.	.
45019	8546	1	It	-PRON-	PRP
45019	8546	2	need	nee	MD
45019	8546	3	scarcely	scarcely	RB
45019	8546	4	be	be	VB
45019	8546	5	said	say	VBN
45019	8546	6	that	that	IN
45019	8546	7	the	the	DT
45019	8546	8	views	view	NNS
45019	8546	9	already	already	RB
45019	8546	10	put	put	VBN
45019	8546	11	forward	forward	RB
45019	8546	12	as	as	IN
45019	8546	13	to	to	IN
45019	8546	14	the	the	DT
45019	8546	15	probable	probable	JJ
45019	8546	16	mode	mode	NN
45019	8546	17	of	of	IN
45019	8546	18	origin	origin	NN
45019	8546	19	of	of	IN
45019	8546	20	the	the	DT
45019	8546	21	mesoblast	mesoblast	NN
45019	8546	22	,	,	,
45019	8546	23	founded	found	VBN
45019	8546	24	on	on	IN
45019	8546	25	the	the	DT
45019	8546	26	analogy	analogy	NN
45019	8546	27	of	of	IN
45019	8546	28	the	the	DT
45019	8546	29	Coelenterata	Coelenterata	NNP
45019	8546	30	,	,	,
45019	8546	31	are	be	VBP
45019	8546	32	quite	quite	RB
45019	8546	33	incompatible	incompatible	JJ
45019	8546	34	with	with	IN
45019	8546	35	Rabl	Rabl	NNP
45019	8546	36	's	's	POS
45019	8546	37	theories	theory	NNS
45019	8546	38	.	.	.
45019	8547	1	[	[	-LRB-
45019	8547	2	FIG	FIG	NNP
45019	8547	3	.	.	.
45019	8548	1	213	213	CD
45019	8548	2	.	.	.
45019	8549	1	TWO	two	CD
45019	8549	2	SECTIONS	section	NNS
45019	8549	3	OF	of	IN
45019	8549	4	A	a	DT
45019	8549	5	YOUNG	young	JJ
45019	8549	6	ELASMOBRANCH	ELASMOBRANCH	NNS
45019	8549	7	EMBRYO	EMBRYO	NNS
45019	8549	8	,	,	,
45019	8549	9	TO	to	IN
45019	8549	10	SHEW	SHEW	NNP
45019	8549	11	THE	the	DT
45019	8549	12	MESOBLAST	mesoblast	NN
45019	8549	13	SPLIT	split	VB
45019	8549	14	OFF	off	RP
45019	8549	15	AS	as	IN
45019	8549	16	TWO	two	CD
45019	8549	17	LATERAL	lateral	NN
45019	8549	18	MASSES	masse	NNS
45019	8549	19	FROM	from	IN
45019	8549	20	THE	the	DT
45019	8549	21	HYPOBLAST	hypoblast	NN
45019	8549	22	.	.	.
45019	8550	1	_	_	NNP
45019	8550	2	mg	mg	NNP
45019	8550	3	.	.	.
45019	8550	4	_	_	NNP
45019	8550	5	medullary	medullary	NNP
45019	8550	6	groove	groove	NN
45019	8550	7	;	;	:
45019	8550	8	_	_	NNP
45019	8550	9	ep	ep	NNP
45019	8550	10	.	.	.
45019	8550	11	_	_	NNP
45019	8550	12	epiblast	epiblast	NN
45019	8550	13	;	;	:
45019	8550	14	_	_	NNP
45019	8550	15	m.	m.	NN
45019	8550	16	_	_	NNP
45019	8550	17	mesoblast	mesoblast	NN
45019	8550	18	;	;	:
45019	8550	19	_	_	NNP
45019	8550	20	hy	hy	NNP
45019	8550	21	.	.	.
45019	8550	22	_	_	NNP
45019	8550	23	hypoblast	hypoblast	RB
45019	8550	24	;	;	:
45019	8550	25	_	_	NNP
45019	8550	26	n.al	n.al	NNP
45019	8550	27	.	.	.
45019	8550	28	_	_	NNP
45019	8550	29	cells	cell	NNS
45019	8550	30	formed	form	VBN
45019	8550	31	around	around	IN
45019	8550	32	the	the	DT
45019	8550	33	nuclei	nucleus	NNS
45019	8550	34	of	of	IN
45019	8550	35	the	the	DT
45019	8550	36	yolk	yolk	NN
45019	8550	37	which	which	WDT
45019	8550	38	have	have	VBP
45019	8550	39	entered	enter	VBN
45019	8550	40	the	the	DT
45019	8550	41	hypoblast	hypoblast	NN
45019	8550	42	.	.	.
45019	8550	43	]	]	-RRB-
45019	8551	1	While	while	IN
45019	8551	2	there	there	EX
45019	8551	3	is	be	VBZ
45019	8551	4	no	no	DT
45019	8551	5	difficulty	difficulty	NN
45019	8551	6	in	in	IN
45019	8551	7	the	the	DT
45019	8551	8	view	view	NN
45019	8551	9	that	that	IN
45019	8551	10	the	the	DT
45019	8551	11	body	body	NN
45019	8551	12	cavity	cavity	NN
45019	8551	13	may	may	MD
45019	8551	14	have	have	VB
45019	8551	15	originated	originate	VBN
45019	8551	16	from	from	IN
45019	8551	17	a	a	DT
45019	8551	18	pair	pair	NN
45019	8551	19	of	of	IN
45019	8551	20	enteric	enteric	JJ
45019	8551	21	diverticula	diverticula	NNP
45019	8551	22	in	in	IN
45019	8551	23	the	the	DT
45019	8551	24	case	case	NN
45019	8551	25	of	of	IN
45019	8551	26	the	the	DT
45019	8551	27	forms	form	NNS
45019	8551	28	where	where	WRB
45019	8551	29	a	a	DT
45019	8551	30	body	body	NN
45019	8551	31	cavity	cavity	NN
45019	8551	32	is	be	VBZ
45019	8551	33	present	present	JJ
45019	8551	34	,	,	,
45019	8551	35	there	there	EX
45019	8551	36	is	be	VBZ
45019	8551	37	a	a	DT
45019	8551	38	considerable	considerable	JJ
45019	8551	39	difficulty	difficulty	NN
45019	8551	40	in	in	IN
45019	8551	41	holding	hold	VBG
45019	8551	42	this	this	DT
45019	8551	43	view	view	NN
45019	8551	44	,	,	,
45019	8551	45	for	for	IN
45019	8551	46	forms	form	NNS
45019	8551	47	in	in	IN
45019	8551	48	which	which	WDT
45019	8551	49	there	there	EX
45019	8551	50	is	be	VBZ
45019	8551	51	no	no	DT
45019	8551	52	body	body	NN
45019	8551	53	cavity	cavity	NN
45019	8551	54	distinct	distinct	JJ
45019	8551	55	from	from	IN
45019	8551	56	the	the	DT
45019	8551	57	alimentary	alimentary	JJ
45019	8551	58	diverticula	diverticula	NNP
45019	8551	59	.	.	.
45019	8552	1	Of	of	IN
45019	8552	2	these	these	DT
45019	8552	3	types	type	NNS
45019	8552	4	the	the	DT
45019	8552	5	Platyelminthes	platyelminthe	NNS
45019	8552	6	are	be	VBP
45019	8552	7	the	the	DT
45019	8552	8	most	most	RBS
45019	8552	9	striking	striking	JJ
45019	8552	10	.	.	.
45019	8553	1	It	-PRON-	PRP
45019	8553	2	is	be	VBZ
45019	8553	3	,	,	,
45019	8553	4	no	no	RB
45019	8553	5	doubt	doubt	RB
45019	8553	6	,	,	,
45019	8553	7	possible	possible	JJ
45019	8553	8	that	that	IN
45019	8553	9	a	a	DT
45019	8553	10	body	body	NN
45019	8553	11	cavity	cavity	NN
45019	8553	12	may	may	MD
45019	8553	13	have	have	VB
45019	8553	14	existed	exist	VBN
45019	8553	15	in	in	IN
45019	8553	16	the	the	DT
45019	8553	17	Platyelminthes	Platyelminthes	NNPS
45019	8553	18	,	,	,
45019	8553	19	and	and	CC
45019	8553	20	become	become	VB
45019	8553	21	lost	lost	JJ
45019	8553	22	;	;	:
45019	8553	23	and	and	CC
45019	8553	24	the	the	DT
45019	8553	25	case	case	NN
45019	8553	26	of	of	IN
45019	8553	27	the	the	DT
45019	8553	28	Discophora	Discophora	NNP
45019	8553	29	,	,	,
45019	8553	30	which	which	WDT
45019	8553	31	in	in	IN
45019	8553	32	their	-PRON-	PRP$
45019	8553	33	muscular	muscular	JJ
45019	8553	34	and	and	CC
45019	8553	35	connective	connective	JJ
45019	8553	36	tissue	tissue	NN
45019	8553	37	systems	system	NNS
45019	8553	38	as	as	RB
45019	8553	39	well	well	RB
45019	8553	40	as	as	IN
45019	8553	41	in	in	IN
45019	8553	42	the	the	DT
45019	8553	43	absence	absence	NN
45019	8553	44	of	of	IN
45019	8553	45	a	a	DT
45019	8553	46	body	body	NN
45019	8553	47	cavity	cavity	NN
45019	8553	48	resemble	resemble	VBP
45019	8553	49	the	the	DT
45019	8553	50	Platyelminthes	Platyelminthes	NNPS
45019	8553	51	,	,	,
45019	8553	52	may	may	MD
45019	8553	53	be	be	VB
45019	8553	54	cited	cite	VBN
45019	8553	55	in	in	IN
45019	8553	56	favour	favour	NN
45019	8553	57	of	of	IN
45019	8553	58	this	this	DT
45019	8553	59	view	view	NN
45019	8553	60	,	,	,
45019	8553	61	in	in	IN
45019	8553	62	that	that	DT
45019	8553	63	,	,	,
45019	8553	64	being	be	VBG
45019	8553	65	closely	closely	RB
45019	8553	66	related	relate	VBN
45019	8553	67	to	to	IN
45019	8553	68	the	the	DT
45019	8553	69	Chætopoda	Chætopoda	NNP
45019	8553	70	,	,	,
45019	8553	71	they	-PRON-	PRP
45019	8553	72	are	be	VBP
45019	8553	73	almost	almost	RB
45019	8553	74	certainly	certainly	RB
45019	8553	75	descended	descend	VBN
45019	8553	76	from	from	IN
45019	8553	77	ancestors	ancestor	NNS
45019	8553	78	with	with	IN
45019	8553	79	a	a	DT
45019	8553	80	true	true	JJ
45019	8553	81	body	body	NN
45019	8553	82	cavity	cavity	NN
45019	8553	83	.	.	.
45019	8554	1	The	the	DT
45019	8554	2	usual	usual	JJ
45019	8554	3	view	view	NN
45019	8554	4	of	of	IN
45019	8554	5	the	the	DT
45019	8554	6	primitive	primitive	JJ
45019	8554	7	character	character	NN
45019	8554	8	of	of	IN
45019	8554	9	the	the	DT
45019	8554	10	Platyelminthes	Platyelminthes	NNPS
45019	8554	11	,	,	,
45019	8554	12	which	which	WDT
45019	8554	13	has	have	VBZ
45019	8554	14	much	much	JJ
45019	8554	15	to	to	TO
45019	8554	16	support	support	VB
45019	8554	17	it	-PRON-	PRP
45019	8554	18	,	,	,
45019	8554	19	is	be	VBZ
45019	8554	20	,	,	,
45019	8554	21	however	however	RB
45019	8554	22	,	,	,
45019	8554	23	opposed	oppose	VBD
45019	8554	24	to	to	IN
45019	8554	25	the	the	DT
45019	8554	26	idea	idea	NN
45019	8554	27	that	that	IN
45019	8554	28	the	the	DT
45019	8554	29	body	body	NN
45019	8554	30	cavity	cavity	NN
45019	8554	31	has	have	VBZ
45019	8554	32	disappeared	disappear	VBN
45019	8554	33	.	.	.
45019	8555	1	If	if	IN
45019	8555	2	Kowalevsky[134	Kowalevsky[134	NNP
45019	8555	3	]	]	-RRB-
45019	8555	4	is	be	VBZ
45019	8555	5	right	right	JJ
45019	8555	6	in	in	IN
45019	8555	7	stating	state	VBG
45019	8555	8	that	that	IN
45019	8555	9	he	-PRON-	PRP
45019	8555	10	has	have	VBZ
45019	8555	11	found	find	VBN
45019	8555	12	a	a	DT
45019	8555	13	form	form	NN
45019	8555	14	intermediate	intermediate	JJ
45019	8555	15	between	between	IN
45019	8555	16	the	the	DT
45019	8555	17	Coelenterata	Coelenterata	NNP
45019	8555	18	and	and	CC
45019	8555	19	the	the	DT
45019	8555	20	Platyelminthes	Platyelminthes	NNPS
45019	8555	21	,	,	,
45019	8555	22	there	there	EX
45019	8555	23	will	will	MD
45019	8555	24	be	be	VB
45019	8555	25	strong	strong	JJ
45019	8555	26	grounds	ground	NNS
45019	8555	27	for	for	IN
45019	8555	28	holding	hold	VBG
45019	8555	29	that	that	IN
45019	8555	30	the	the	DT
45019	8555	31	Platyelminthes	platyelminthe	NNS
45019	8555	32	are	be	VBP
45019	8555	33	,	,	,
45019	8555	34	like	like	IN
45019	8555	35	the	the	DT
45019	8555	36	Coelenterata	Coelenterata	NNP
45019	8555	37	,	,	,
45019	8555	38	forms	form	VBZ
45019	8555	39	the	the	DT
45019	8555	40	ancestors	ancestor	NNS
45019	8555	41	of	of	IN
45019	8555	42	which	which	WDT
45019	8555	43	were	be	VBD
45019	8555	44	not	not	RB
45019	8555	45	provided	provide	VBN
45019	8555	46	with	with	IN
45019	8555	47	a	a	DT
45019	8555	48	body	body	NN
45019	8555	49	cavity	cavity	NN
45019	8555	50	.	.	.
45019	8556	1	[	[	-LRB-
45019	8556	2	134	134	CD
45019	8556	3	]	]	-RRB-
45019	8556	4	_	_	NNP
45019	8556	5	Zoologischer	Zoologischer	NNP
45019	8556	6	Anzeiger	Anzeiger	NNP
45019	8556	7	_	_	NNP
45019	8556	8	,	,	,
45019	8556	9	No	no	UH
45019	8556	10	.	.	.
45019	8557	1	52	52	CD
45019	8557	2	,	,	,
45019	8557	3	p.	p.	NN
45019	8557	4	140	140	CD
45019	8557	5	.	.	.
45019	8558	1	This	this	DT
45019	8558	2	form	form	NN
45019	8558	3	has	have	VBZ
45019	8558	4	been	be	VBN
45019	8558	5	named	name	VBN
45019	8558	6	by	by	IN
45019	8558	7	Kowalevsky	Kowalevsky	NNP
45019	8558	8	_	_	NNP
45019	8558	9	Coeloplana	Coeloplana	NNP
45019	8558	10	Metschnikowii	Metschnikowii	NNP
45019	8558	11	_	_	NNP
45019	8558	12	.	.	.
45019	8559	1	Kowalevsky	Kowalevsky	NNP
45019	8559	2	's	's	POS
45019	8559	3	description	description	NN
45019	8559	4	appears	appear	VBZ
45019	8559	5	,	,	,
45019	8559	6	however	however	RB
45019	8559	7	,	,	,
45019	8559	8	to	to	TO
45019	8559	9	be	be	VB
45019	8559	10	quite	quite	RB
45019	8559	11	compatible	compatible	JJ
45019	8559	12	with	with	IN
45019	8559	13	the	the	DT
45019	8559	14	view	view	NN
45019	8559	15	that	that	IN
45019	8559	16	this	this	DT
45019	8559	17	form	form	NN
45019	8559	18	is	be	VBZ
45019	8559	19	a	a	DT
45019	8559	20	creeping	creep	VBG
45019	8559	21	Ctenophor	Ctenophor	NNP
45019	8559	22	,	,	,
45019	8559	23	in	in	IN
45019	8559	24	no	no	DT
45019	8559	25	way	way	NN
45019	8559	26	related	relate	VBN
45019	8559	27	to	to	IN
45019	8559	28	the	the	DT
45019	8559	29	Turbellarians	Turbellarians	NNPS
45019	8559	30	.	.	.
45019	8560	1	Perhaps	perhaps	RB
45019	8560	2	the	the	DT
45019	8560	3	triploblastica	triploblastica	NN
45019	8560	4	are	be	VBP
45019	8560	5	composed	compose	VBN
45019	8560	6	of	of	IN
45019	8560	7	two	two	CD
45019	8560	8	groups	group	NNS
45019	8560	9	,	,	,
45019	8560	10	viz	viz	NN
45019	8560	11	.	.	.
45019	8561	1	(	(	-LRB-
45019	8561	2	1	1	LS
45019	8561	3	)	)	-RRB-
45019	8561	4	a	a	DT
45019	8561	5	more	more	RBR
45019	8561	6	ancestral	ancestral	JJ
45019	8561	7	group	group	NN
45019	8561	8	(	(	-LRB-
45019	8561	9	the	the	DT
45019	8561	10	Platyelminthes	Platyelminthes	NNP
45019	8561	11	)	)	-RRB-
45019	8561	12	,	,	,
45019	8561	13	in	in	IN
45019	8561	14	which	which	WDT
45019	8561	15	there	there	EX
45019	8561	16	is	be	VBZ
45019	8561	17	no	no	DT
45019	8561	18	body	body	NN
45019	8561	19	cavity	cavity	NN
45019	8561	20	as	as	IN
45019	8561	21	distinct	distinct	JJ
45019	8561	22	from	from	IN
45019	8561	23	the	the	DT
45019	8561	24	alimentary	alimentary	JJ
45019	8561	25	,	,	,
45019	8561	26	and	and	CC
45019	8561	27	(	(	-LRB-
45019	8561	28	2	2	LS
45019	8561	29	)	)	-RRB-
45019	8561	30	a	a	DT
45019	8561	31	group	group	NN
45019	8561	32	descended	descend	VBD
45019	8561	33	from	from	IN
45019	8561	34	these	these	DT
45019	8561	35	,	,	,
45019	8561	36	in	in	IN
45019	8561	37	which	which	WDT
45019	8561	38	two	two	CD
45019	8561	39	of	of	IN
45019	8561	40	the	the	DT
45019	8561	41	alimentary	alimentary	JJ
45019	8561	42	diverticula	diverticula	NNP
45019	8561	43	have	have	VBP
45019	8561	44	become	become	VBN
45019	8561	45	separated	separate	VBN
45019	8561	46	from	from	IN
45019	8561	47	the	the	DT
45019	8561	48	alimentary	alimentary	JJ
45019	8561	49	tract	tract	NN
45019	8561	50	to	to	TO
45019	8561	51	form	form	VB
45019	8561	52	a	a	DT
45019	8561	53	body	body	NN
45019	8561	54	cavity	cavity	NN
45019	8561	55	(	(	-LRB-
45019	8561	56	remaining	remain	VBG
45019	8561	57	triploblastica	triploblastica	NNP
45019	8561	58	)	)	-RRB-
45019	8561	59	.	.	.
45019	8562	1	However	however	RB
45019	8562	2	this	this	DT
45019	8562	3	may	may	MD
45019	8562	4	be	be	VB
45019	8562	5	,	,	,
45019	8562	6	the	the	DT
45019	8562	7	above	above	JJ
45019	8562	8	considerations	consideration	NNS
45019	8562	9	are	be	VBP
45019	8562	10	sufficient	sufficient	JJ
45019	8562	11	to	to	TO
45019	8562	12	shew	shew	VB
45019	8562	13	how	how	WRB
45019	8562	14	much	much	RB
45019	8562	15	there	there	EX
45019	8562	16	is	be	VBZ
45019	8562	17	that	that	DT
45019	8562	18	is	be	VBZ
45019	8562	19	still	still	RB
45019	8562	20	obscure	obscure	JJ
45019	8562	21	with	with	IN
45019	8562	22	reference	reference	NN
45019	8562	23	even	even	RB
45019	8562	24	to	to	IN
45019	8562	25	the	the	DT
45019	8562	26	body	body	NN
45019	8562	27	cavity	cavity	NN
45019	8562	28	.	.	.
45019	8563	1	[	[	-LRB-
45019	8563	2	FIG	FIG	NNP
45019	8563	3	.	.	.
45019	8564	1	214	214	CD
45019	8564	2	.	.	.
45019	8565	1	SECTION	section	NN
45019	8565	2	THROUGH	THROUGH	VBD
45019	8565	3	AN	an	DT
45019	8565	4	EMBRYO	EMBRYO	NNP
45019	8565	5	OF	of	IN
45019	8565	6	AGELENA	AGELENA	NNP
45019	8565	7	LABYRINTHICA	LABYRINTHICA	NNP
45019	8565	8	.	.	.
45019	8566	1	The	the	DT
45019	8566	2	section	section	NN
45019	8566	3	is	be	VBZ
45019	8566	4	represented	represent	VBN
45019	8566	5	with	with	IN
45019	8566	6	the	the	DT
45019	8566	7	ventral	ventral	JJ
45019	8566	8	plate	plate	NN
45019	8566	9	upwards	upwards	RB
45019	8566	10	.	.	.
45019	8567	1	In	in	IN
45019	8567	2	the	the	DT
45019	8567	3	ventral	ventral	JJ
45019	8567	4	plate	plate	NN
45019	8567	5	is	be	VBZ
45019	8567	6	seen	see	VBN
45019	8567	7	a	a	DT
45019	8567	8	keel	keel	NN
45019	8567	9	-	-	HYPH
45019	8567	10	like	like	JJ
45019	8567	11	thickening	thickening	NN
45019	8567	12	,	,	,
45019	8567	13	which	which	WDT
45019	8567	14	gives	give	VBZ
45019	8567	15	rise	rise	NN
45019	8567	16	to	to	IN
45019	8567	17	the	the	DT
45019	8567	18	main	main	JJ
45019	8567	19	mass	mass	NN
45019	8567	20	of	of	IN
45019	8567	21	the	the	DT
45019	8567	22	mesoblast	mesoblast	NN
45019	8567	23	.	.	.
45019	8568	1	_	_	NNP
45019	8568	2	yk	yk	NNP
45019	8568	3	.	.	.
45019	8568	4	_	_	NNP
45019	8568	5	yolk	yolk	NNP
45019	8568	6	divided	divide	VBD
45019	8568	7	into	into	IN
45019	8568	8	large	large	JJ
45019	8568	9	polygonal	polygonal	JJ
45019	8568	10	cells	cell	NNS
45019	8568	11	,	,	,
45019	8568	12	in	in	IN
45019	8568	13	several	several	JJ
45019	8568	14	of	of	IN
45019	8568	15	which	which	WDT
45019	8568	16	are	be	VBP
45019	8568	17	nuclei	nucleus	NNS
45019	8568	18	.	.	.
45019	8568	19	]	]	-RRB-
45019	8569	1	If	if	IN
45019	8569	2	embryology	embryology	NN
45019	8569	3	gives	give	VBZ
45019	8569	4	no	no	DT
45019	8569	5	certain	certain	JJ
45019	8569	6	sound	sound	NN
45019	8569	7	as	as	IN
45019	8569	8	to	to	IN
45019	8569	9	the	the	DT
45019	8569	10	questions	question	NNS
45019	8569	11	just	just	RB
45019	8569	12	raised	raise	VBN
45019	8569	13	with	with	IN
45019	8569	14	reference	reference	NN
45019	8569	15	to	to	IN
45019	8569	16	the	the	DT
45019	8569	17	body	body	NN
45019	8569	18	cavity	cavity	NN
45019	8569	19	,	,	,
45019	8569	20	still	still	RB
45019	8569	21	less	less	JJR
45019	8569	22	is	be	VBZ
45019	8569	23	it	-PRON-	PRP
45019	8569	24	to	to	TO
45019	8569	25	be	be	VB
45019	8569	26	hoped	hope	VBN
45019	8569	27	that	that	IN
45019	8569	28	the	the	DT
45019	8569	29	remaining	remain	VBG
45019	8569	30	questions	question	NNS
45019	8569	31	with	with	IN
45019	8569	32	reference	reference	NN
45019	8569	33	to	to	IN
45019	8569	34	the	the	DT
45019	8569	35	origin	origin	NN
45019	8569	36	of	of	IN
45019	8569	37	the	the	DT
45019	8569	38	mesoblast	mesoblast	NN
45019	8569	39	can	can	MD
45019	8569	40	be	be	VB
45019	8569	41	satisfactorily	satisfactorily	RB
45019	8569	42	answered	answer	VBN
45019	8569	43	.	.	.
45019	8570	1	It	-PRON-	PRP
45019	8570	2	is	be	VBZ
45019	8570	3	clear	clear	JJ
45019	8570	4	,	,	,
45019	8570	5	in	in	IN
45019	8570	6	the	the	DT
45019	8570	7	first	first	JJ
45019	8570	8	place	place	NN
45019	8570	9	,	,	,
45019	8570	10	from	from	IN
45019	8570	11	an	an	DT
45019	8570	12	inspection	inspection	NN
45019	8570	13	of	of	IN
45019	8570	14	the	the	DT
45019	8570	15	summary	summary	NN
45019	8570	16	given	give	VBN
45019	8570	17	above	above	RB
45019	8570	18	,	,	,
45019	8570	19	that	that	IN
45019	8570	20	the	the	DT
45019	8570	21	process	process	NN
45019	8570	22	of	of	IN
45019	8570	23	development	development	NN
45019	8570	24	of	of	IN
45019	8570	25	the	the	DT
45019	8570	26	mesoblast	mesoblast	NN
45019	8570	27	is	be	VBZ
45019	8570	28	,	,	,
45019	8570	29	in	in	IN
45019	8570	30	all	all	PDT
45019	8570	31	the	the	DT
45019	8570	32	higher	high	JJR
45019	8570	33	forms	form	NNS
45019	8570	34	,	,	,
45019	8570	35	very	very	RB
45019	8570	36	much	much	RB
45019	8570	37	abbreviated	abbreviate	VBN
45019	8570	38	and	and	CC
45019	8570	39	modified	modify	VBN
45019	8570	40	.	.	.
45019	8571	1	Not	not	RB
45019	8571	2	only	only	RB
45019	8571	3	is	be	VBZ
45019	8571	4	its	-PRON-	PRP$
45019	8571	5	differentiation	differentiation	NN
45019	8571	6	relatively	relatively	RB
45019	8571	7	deferred	defer	VBD
45019	8571	8	,	,	,
45019	8571	9	but	but	CC
45019	8571	10	it	-PRON-	PRP
45019	8571	11	does	do	VBZ
45019	8571	12	not	not	RB
45019	8571	13	in	in	IN
45019	8571	14	most	most	JJS
45019	8571	15	cases	case	NNS
45019	8571	16	originate	originate	VBP
45019	8571	17	,	,	,
45019	8571	18	as	as	IN
45019	8571	19	it	-PRON-	PRP
45019	8571	20	must	must	MD
45019	8571	21	have	have	VB
45019	8571	22	done	do	VBN
45019	8571	23	to	to	TO
45019	8571	24	start	start	VB
45019	8571	25	with	with	IN
45019	8571	26	,	,	,
45019	8571	27	as	as	IN
45019	8571	28	a	a	DT
45019	8571	29	more	more	RBR
45019	8571	30	or	or	CC
45019	8571	31	less	less	RBR
45019	8571	32	continuous	continuous	JJ
45019	8571	33	sheet	sheet	NN
45019	8571	34	,	,	,
45019	8571	35	split	split	VBD
45019	8571	36	off	off	RP
45019	8571	37	from	from	IN
45019	8571	38	parts	part	NNS
45019	8571	39	of	of	IN
45019	8571	40	one	one	CD
45019	8571	41	or	or	CC
45019	8571	42	both	both	CC
45019	8571	43	the	the	DT
45019	8571	44	primary	primary	JJ
45019	8571	45	layers	layer	NNS
45019	8571	46	.	.	.
45019	8572	1	It	-PRON-	PRP
45019	8572	2	originates	originate	VBZ
45019	8572	3	in	in	IN
45019	8572	4	most	most	JJS
45019	8572	5	cases	case	NNS
45019	8572	6	from	from	IN
45019	8572	7	the	the	DT
45019	8572	8	hypoblast	hypoblast	NN
45019	8572	9	,	,	,
45019	8572	10	and	and	CC
45019	8572	11	although	although	IN
45019	8572	12	the	the	DT
45019	8572	13	considerations	consideration	NNS
45019	8572	14	already	already	RB
45019	8572	15	urged	urge	VBD
45019	8572	16	preclude	preclude	IN
45019	8572	17	us	-PRON-	PRP
45019	8572	18	from	from	IN
45019	8572	19	laying	lay	VBG
45019	8572	20	very	very	RB
45019	8572	21	great	great	JJ
45019	8572	22	stress	stress	NN
45019	8572	23	on	on	IN
45019	8572	24	this	this	DT
45019	8572	25	mode	mode	NN
45019	8572	26	of	of	IN
45019	8572	27	origin	origin	NN
45019	8572	28	,	,	,
45019	8572	29	yet	yet	CC
45019	8572	30	the	the	DT
45019	8572	31	derivation	derivation	NN
45019	8572	32	of	of	IN
45019	8572	33	the	the	DT
45019	8572	34	mesoblast	mesoblast	NN
45019	8572	35	from	from	IN
45019	8572	36	the	the	DT
45019	8572	37	walls	wall	NNS
45019	8572	38	of	of	IN
45019	8572	39	archenteric	archenteric	NN
45019	8572	40	outgrowths	outgrowth	NNS
45019	8572	41	suggests	suggest	VBZ
45019	8572	42	the	the	DT
45019	8572	43	view	view	NN
45019	8572	44	that	that	IN
45019	8572	45	the	the	DT
45019	8572	46	whole	whole	NN
45019	8572	47	,	,	,
45019	8572	48	or	or	CC
45019	8572	49	at	at	IN
45019	8572	50	any	any	DT
45019	8572	51	rate	rate	NN
45019	8572	52	the	the	DT
45019	8572	53	greater	great	JJR
45019	8572	54	part	part	NN
45019	8572	55	,	,	,
45019	8572	56	of	of	IN
45019	8572	57	the	the	DT
45019	8572	58	mesoblast	mesoblast	NN
45019	8572	59	primitively	primitively	RB
45019	8572	60	arose	arise	VBD
45019	8572	61	by	by	IN
45019	8572	62	a	a	DT
45019	8572	63	process	process	NN
45019	8572	64	of	of	IN
45019	8572	65	histogenic	histogenic	JJ
45019	8572	66	differentiation	differentiation	NN
45019	8572	67	from	from	IN
45019	8572	68	the	the	DT
45019	8572	69	walls	wall	NNS
45019	8572	70	of	of	IN
45019	8572	71	the	the	DT
45019	8572	72	archenteron	archenteron	NN
45019	8572	73	or	or	CC
45019	8572	74	rather	rather	RB
45019	8572	75	from	from	IN
45019	8572	76	diverticula	diverticula	NNP
45019	8572	77	of	of	IN
45019	8572	78	these	these	DT
45019	8572	79	walls	wall	NNS
45019	8572	80	.	.	.
45019	8573	1	This	this	DT
45019	8573	2	view	view	NN
45019	8573	3	,	,	,
45019	8573	4	which	which	WDT
45019	8573	5	was	be	VBD
45019	8573	6	originally	originally	RB
45019	8573	7	put	put	VBN
45019	8573	8	forward	forward	RP
45019	8573	9	by	by	IN
45019	8573	10	myself	-PRON-	PRP
45019	8573	11	(	(	-LRB-
45019	8573	12	No	no	UH
45019	8573	13	.	.	.
45019	8574	1	260	260	CD
45019	8574	2	)	)	-RRB-
45019	8574	3	,	,	,
45019	8574	4	appears	appear	VBZ
45019	8574	5	at	at	IN
45019	8574	6	first	first	JJ
45019	8574	7	sight	sight	NN
45019	8574	8	very	very	RB
45019	8574	9	improbable	improbable	JJ
45019	8574	10	,	,	,
45019	8574	11	but	but	CC
45019	8574	12	if	if	IN
45019	8574	13	the	the	DT
45019	8574	14	statement	statement	NN
45019	8574	15	of	of	IN
45019	8574	16	the	the	DT
45019	8574	17	Hertwigs	Hertwigs	NNP
45019	8574	18	(	(	-LRB-
45019	8574	19	No	no	UH
45019	8574	20	.	.	.
45019	8575	1	270	270	CD
45019	8575	2	)	)	-RRB-
45019	8575	3	,	,	,
45019	8575	4	that	that	IN
45019	8575	5	there	there	EX
45019	8575	6	is	be	VBZ
45019	8575	7	a	a	DT
45019	8575	8	large	large	JJ
45019	8575	9	development	development	NN
45019	8575	10	of	of	IN
45019	8575	11	a	a	DT
45019	8575	12	hypoblastic	hypoblastic	JJ
45019	8575	13	muscular	muscular	JJ
45019	8575	14	system	system	NN
45019	8575	15	in	in	IN
45019	8575	16	the	the	DT
45019	8575	17	Actinozoa	Actinozoa	NNP
45019	8575	18	,	,	,
45019	8575	19	is	be	VBZ
45019	8575	20	well	well	RB
45019	8575	21	founded	found	VBN
45019	8575	22	,	,	,
45019	8575	23	it	-PRON-	PRP
45019	8575	24	can	can	MD
45019	8575	25	not	not	RB
45019	8575	26	be	be	VB
45019	8575	27	rejected	reject	VBN
45019	8575	28	as	as	IN
45019	8575	29	impossible	impossible	JJ
45019	8575	30	.	.	.
45019	8576	1	Lankester	lankester	NN
45019	8576	2	(	(	-LRB-
45019	8576	3	No	no	UH
45019	8576	4	.	.	.
45019	8577	1	279	279	CD
45019	8577	2	)	)	-RRB-
45019	8577	3	,	,	,
45019	8577	4	on	on	IN
45019	8577	5	the	the	DT
45019	8577	6	other	other	JJ
45019	8577	7	hand	hand	NN
45019	8577	8	,	,	,
45019	8577	9	has	have	VBZ
45019	8577	10	urged	urge	VBN
45019	8577	11	that	that	IN
45019	8577	12	the	the	DT
45019	8577	13	mode	mode	NN
45019	8577	14	of	of	IN
45019	8577	15	origin	origin	NN
45019	8577	16	of	of	IN
45019	8577	17	the	the	DT
45019	8577	18	mesoblast	mesoblast	NN
45019	8577	19	in	in	IN
45019	8577	20	the	the	DT
45019	8577	21	Echinodermata	Echinodermata	NNP
45019	8577	22	is	be	VBZ
45019	8577	23	more	more	RBR
45019	8577	24	primitive	primitive	JJ
45019	8577	25	;	;	:
45019	8577	26	and	and	CC
45019	8577	27	that	that	IN
45019	8577	28	the	the	DT
45019	8577	29	amoeboid	amoeboid	NN
45019	8577	30	cells	cell	NNS
45019	8577	31	which	which	WDT
45019	8577	32	here	here	RB
45019	8577	33	give	give	VBP
45019	8577	34	rise	rise	NN
45019	8577	35	to	to	IN
45019	8577	36	the	the	DT
45019	8577	37	muscular	muscular	JJ
45019	8577	38	and	and	CC
45019	8577	39	connective	connective	JJ
45019	8577	40	tissues	tissue	NNS
45019	8577	41	represent	represent	VBP
45019	8577	42	cells	cell	NNS
45019	8577	43	which	which	WDT
45019	8577	44	originally	originally	RB
45019	8577	45	arose	arise	VBD
45019	8577	46	from	from	IN
45019	8577	47	the	the	DT
45019	8577	48	whole	whole	JJ
45019	8577	49	inner	inner	JJ
45019	8577	50	surface	surface	NN
45019	8577	51	of	of	IN
45019	8577	52	the	the	DT
45019	8577	53	epiblast	epiblast	NN
45019	8577	54	.	.	.
45019	8578	1	It	-PRON-	PRP
45019	8578	2	is	be	VBZ
45019	8578	3	,	,	,
45019	8578	4	however	however	RB
45019	8578	5	,	,	,
45019	8578	6	to	to	TO
45019	8578	7	be	be	VB
45019	8578	8	noted	note	VBN
45019	8578	9	that	that	IN
45019	8578	10	even	even	RB
45019	8578	11	in	in	IN
45019	8578	12	the	the	DT
45019	8578	13	Echinodermata	Echinodermata	NNP
45019	8578	14	the	the	DT
45019	8578	15	amoeboid	amoeboid	NN
45019	8578	16	cells	cell	NNS
45019	8578	17	actually	actually	RB
45019	8578	18	arise	arise	VBP
45019	8578	19	from	from	IN
45019	8578	20	the	the	DT
45019	8578	21	_	_	NNP
45019	8578	22	hypoblast	hypoblast	NN
45019	8578	23	_	_	NNP
45019	8578	24	,	,	,
45019	8578	25	and	and	CC
45019	8578	26	their	-PRON-	PRP$
45019	8578	27	mode	mode	NN
45019	8578	28	of	of	IN
45019	8578	29	origin	origin	NN
45019	8578	30	may	may	MD
45019	8578	31	,	,	,
45019	8578	32	therefore	therefore	RB
45019	8578	33	,	,	,
45019	8578	34	be	be	VB
45019	8578	35	used	use	VBN
45019	8578	36	to	to	TO
45019	8578	37	support	support	VB
45019	8578	38	the	the	DT
45019	8578	39	view	view	NN
45019	8578	40	that	that	IN
45019	8578	41	the	the	DT
45019	8578	42	main	main	JJ
45019	8578	43	part	part	NN
45019	8578	44	of	of	IN
45019	8578	45	the	the	DT
45019	8578	46	muscular	muscular	JJ
45019	8578	47	system	system	NN
45019	8578	48	of	of	IN
45019	8578	49	higher	high	JJR
45019	8578	50	types	type	NNS
45019	8578	51	is	be	VBZ
45019	8578	52	derived	derive	VBN
45019	8578	53	from	from	IN
45019	8578	54	the	the	DT
45019	8578	55	primitive	primitive	JJ
45019	8578	56	hypoblast	hypoblast	NN
45019	8578	57	.	.	.
45019	8579	1	The	the	DT
45019	8579	2	great	great	JJ
45019	8579	3	changes	change	NNS
45019	8579	4	which	which	WDT
45019	8579	5	have	have	VBP
45019	8579	6	taken	take	VBN
45019	8579	7	place	place	NN
45019	8579	8	in	in	IN
45019	8579	9	the	the	DT
45019	8579	10	development	development	NN
45019	8579	11	of	of	IN
45019	8579	12	the	the	DT
45019	8579	13	mesoblast	mesoblast	NN
45019	8579	14	would	would	MD
45019	8579	15	be	be	VB
45019	8579	16	more	more	RBR
45019	8579	17	intelligible	intelligible	JJ
45019	8579	18	on	on	IN
45019	8579	19	this	this	DT
45019	8579	20	view	view	NN
45019	8579	21	than	than	IN
45019	8579	22	on	on	IN
45019	8579	23	the	the	DT
45019	8579	24	view	view	NN
45019	8579	25	that	that	IN
45019	8579	26	the	the	DT
45019	8579	27	major	major	JJ
45019	8579	28	part	part	NN
45019	8579	29	of	of	IN
45019	8579	30	the	the	DT
45019	8579	31	mesoblast	mesoblast	NN
45019	8579	32	primitively	primitively	RB
45019	8579	33	originated	originate	VBD
45019	8579	34	from	from	IN
45019	8579	35	the	the	DT
45019	8579	36	epiblast	epiblast	NN
45019	8579	37	.	.	.
45019	8580	1	The	the	DT
45019	8580	2	presence	presence	NN
45019	8580	3	of	of	IN
45019	8580	4	food	food	NN
45019	8580	5	-	-	HYPH
45019	8580	6	yolk	yolk	NNP
45019	8580	7	is	be	VBZ
45019	8580	8	much	much	RB
45019	8580	9	more	more	RBR
45019	8580	10	frequent	frequent	JJ
45019	8580	11	in	in	IN
45019	8580	12	the	the	DT
45019	8580	13	hypoblast	hypoblast	NN
45019	8580	14	than	than	IN
45019	8580	15	in	in	IN
45019	8580	16	the	the	DT
45019	8580	17	epiblast	epiblast	NN
45019	8580	18	;	;	:
45019	8580	19	and	and	CC
45019	8580	20	it	-PRON-	PRP
45019	8580	21	is	be	VBZ
45019	8580	22	well	well	RB
45019	8580	23	known	know	VBN
45019	8580	24	that	that	IN
45019	8580	25	a	a	DT
45019	8580	26	large	large	JJ
45019	8580	27	number	number	NN
45019	8580	28	of	of	IN
45019	8580	29	the	the	DT
45019	8580	30	changes	change	NNS
45019	8580	31	in	in	IN
45019	8580	32	early	early	JJ
45019	8580	33	development	development	NN
45019	8580	34	are	be	VBP
45019	8580	35	caused	cause	VBN
45019	8580	36	by	by	IN
45019	8580	37	food	food	NN
45019	8580	38	-	-	HYPH
45019	8580	39	yolk	yolk	NN
45019	8580	40	.	.	.
45019	8581	1	If	if	IN
45019	8581	2	,	,	,
45019	8581	3	therefore	therefore	RB
45019	8581	4	,	,	,
45019	8581	5	the	the	DT
45019	8581	6	mesoblast	mesoblast	NN
45019	8581	7	has	have	VBZ
45019	8581	8	been	be	VBN
45019	8581	9	derived	derive	VBN
45019	8581	10	from	from	IN
45019	8581	11	the	the	DT
45019	8581	12	hypoblast	hypoblast	JJ
45019	8581	13	,	,	,
45019	8581	14	many	many	JJ
45019	8581	15	more	more	JJR
45019	8581	16	changes	change	NNS
45019	8581	17	might	may	MD
45019	8581	18	be	be	VB
45019	8581	19	expected	expect	VBN
45019	8581	20	to	to	TO
45019	8581	21	have	have	VB
45019	8581	22	been	be	VBN
45019	8581	23	introduced	introduce	VBN
45019	8581	24	into	into	IN
45019	8581	25	its	-PRON-	PRP$
45019	8581	26	early	early	JJ
45019	8581	27	development	development	NN
45019	8581	28	than	than	IN
45019	8581	29	if	if	IN
45019	8581	30	it	-PRON-	PRP
45019	8581	31	had	have	VBD
45019	8581	32	been	be	VBN
45019	8581	33	derived	derive	VBN
45019	8581	34	from	from	IN
45019	8581	35	the	the	DT
45019	8581	36	epiblast	epiblast	NN
45019	8581	37	.	.	.
45019	8582	1	At	at	IN
45019	8582	2	the	the	DT
45019	8582	3	same	same	JJ
45019	8582	4	time	time	NN
45019	8582	5	the	the	DT
45019	8582	6	hypoblastic	hypoblastic	JJ
45019	8582	7	origin	origin	NN
45019	8582	8	of	of	IN
45019	8582	9	the	the	DT
45019	8582	10	mesoblast	mesoblast	NN
45019	8582	11	would	would	MD
45019	8582	12	assist	assist	VB
45019	8582	13	in	in	IN
45019	8582	14	explaining	explain	VBG
45019	8582	15	how	how	WRB
45019	8582	16	it	-PRON-	PRP
45019	8582	17	has	have	VBZ
45019	8582	18	come	come	VBN
45019	8582	19	about	about	IN
45019	8582	20	that	that	IN
45019	8582	21	the	the	DT
45019	8582	22	development	development	NN
45019	8582	23	of	of	IN
45019	8582	24	the	the	DT
45019	8582	25	nervous	nervous	JJ
45019	8582	26	system	system	NN
45019	8582	27	is	be	VBZ
45019	8582	28	almost	almost	RB
45019	8582	29	always	always	RB
45019	8582	30	much	much	RB
45019	8582	31	less	less	RBR
45019	8582	32	modified	modified	JJ
45019	8582	33	than	than	IN
45019	8582	34	that	that	DT
45019	8582	35	of	of	IN
45019	8582	36	the	the	DT
45019	8582	37	mesoblast	mesoblast	NN
45019	8582	38	,	,	,
45019	8582	39	and	and	CC
45019	8582	40	that	that	IN
45019	8582	41	the	the	DT
45019	8582	42	nervous	nervous	JJ
45019	8582	43	system	system	NN
45019	8582	44	is	be	VBZ
45019	8582	45	not	not	RB
45019	8582	46	,	,	,
45019	8582	47	as	as	IN
45019	8582	48	might	may	MD
45019	8582	49	,	,	,
45019	8582	50	on	on	IN
45019	8582	51	the	the	DT
45019	8582	52	grounds	ground	NNS
45019	8582	53	of	of	IN
45019	8582	54	analogy	analogy	NN
45019	8582	55	,	,	,
45019	8582	56	have	have	VBP
45019	8582	57	been	be	VBN
45019	8582	58	anticipated	anticipate	VBN
45019	8582	59	,	,	,
45019	8582	60	as	as	IN
45019	8582	61	a	a	DT
45019	8582	62	rule	rule	NN
45019	8582	63	secondarily	secondarily	RB
45019	8582	64	developed	develop	VBN
45019	8582	65	in	in	IN
45019	8582	66	the	the	DT
45019	8582	67	mesoblast	mesoblast	NN
45019	8582	68	.	.	.
45019	8583	1	The	the	DT
45019	8583	2	Hertwigs	Hertwigs	NNPS
45019	8583	3	have	have	VBP
45019	8583	4	recently	recently	RB
45019	8583	5	suggested	suggest	VBN
45019	8583	6	in	in	IN
45019	8583	7	their	-PRON-	PRP$
45019	8583	8	very	very	RB
45019	8583	9	interesting	interesting	JJ
45019	8583	10	memoir	memoir	NN
45019	8583	11	(	(	-LRB-
45019	8583	12	No	no	UH
45019	8583	13	.	.	.
45019	8584	1	271	271	LS
45019	8584	2	)	)	-RRB-
45019	8584	3	that	that	IN
45019	8584	4	the	the	DT
45019	8584	5	Triploblastica	Triploblastica	NNP
45019	8584	6	are	be	VBP
45019	8584	7	to	to	TO
45019	8584	8	be	be	VB
45019	8584	9	divided	divide	VBN
45019	8584	10	into	into	IN
45019	8584	11	two	two	CD
45019	8584	12	phyla	phylum	NNS
45019	8584	13	,	,	,
45019	8584	14	(	(	-LRB-
45019	8584	15	1	1	LS
45019	8584	16	)	)	-RRB-
45019	8584	17	the	the	DT
45019	8584	18	Enterocoela	Enterocoela	NNP
45019	8584	19	,	,	,
45019	8584	20	and	and	CC
45019	8584	21	(	(	-LRB-
45019	8584	22	2	2	LS
45019	8584	23	)	)	-RRB-
45019	8584	24	the	the	DT
45019	8584	25	Pseudocoela	Pseudocoela	NNP
45019	8584	26	;	;	:
45019	8584	27	the	the	DT
45019	8584	28	former	former	JJ
45019	8584	29	group	group	NN
45019	8584	30	containing	contain	VBG
45019	8584	31	the	the	DT
45019	8584	32	Chætopoda	Chætopoda	NNP
45019	8584	33	,	,	,
45019	8584	34	Gephyrea	Gephyrea	NNP
45019	8584	35	,	,	,
45019	8584	36	Brachiopoda	Brachiopoda	NNP
45019	8584	37	,	,	,
45019	8584	38	Nematoda	Nematoda	NNP
45019	8584	39	,	,	,
45019	8584	40	Arthropoda	Arthropoda	NNP
45019	8584	41	,	,	,
45019	8584	42	Echinodermata	Echinodermata	NNP
45019	8584	43	,	,	,
45019	8584	44	Enteropneusta	Enteropneusta	NNP
45019	8584	45	and	and	CC
45019	8584	46	Chordata	Chordata	NNP
45019	8584	47	;	;	:
45019	8584	48	and	and	CC
45019	8584	49	the	the	DT
45019	8584	50	latter	latter	JJ
45019	8584	51	the	the	DT
45019	8584	52	Mollusca	Mollusca	NNP
45019	8584	53	,	,	,
45019	8584	54	Polyzoa	Polyzoa	NNP
45019	8584	55	,	,	,
45019	8584	56	the	the	DT
45019	8584	57	Rotifera	Rotifera	NNP
45019	8584	58	,	,	,
45019	8584	59	and	and	CC
45019	8584	60	Platyelminthes	Platyelminthes	NNP
45019	8584	61	.	.	.
45019	8585	1	The	the	DT
45019	8585	2	Enterocoela	Enterocoela	NNS
45019	8585	3	are	be	VBP
45019	8585	4	forms	form	NNS
45019	8585	5	in	in	IN
45019	8585	6	which	which	WDT
45019	8585	7	the	the	DT
45019	8585	8	primitive	primitive	JJ
45019	8585	9	alimentary	alimentary	JJ
45019	8585	10	diverticula	diverticula	NNP
45019	8585	11	have	have	VBP
45019	8585	12	given	give	VBN
45019	8585	13	origin	origin	NN
45019	8585	14	to	to	IN
45019	8585	15	the	the	DT
45019	8585	16	body	body	NN
45019	8585	17	cavity	cavity	NN
45019	8585	18	,	,	,
45019	8585	19	while	while	IN
45019	8585	20	the	the	DT
45019	8585	21	major	major	JJ
45019	8585	22	part	part	NN
45019	8585	23	of	of	IN
45019	8585	24	the	the	DT
45019	8585	25	muscular	muscular	JJ
45019	8585	26	system	system	NN
45019	8585	27	has	have	VBZ
45019	8585	28	originated	originate	VBN
45019	8585	29	from	from	IN
45019	8585	30	the	the	DT
45019	8585	31	epithelial	epithelial	JJ
45019	8585	32	walls	wall	NNS
45019	8585	33	of	of	IN
45019	8585	34	these	these	DT
45019	8585	35	diverticula	diverticula	NNP
45019	8585	36	,	,	,
45019	8585	37	part	part	NN
45019	8585	38	however	however	RB
45019	8585	39	being	be	VBG
45019	8585	40	in	in	IN
45019	8585	41	many	many	JJ
45019	8585	42	cases	case	NNS
45019	8585	43	also	also	RB
45019	8585	44	derived	derive	VBN
45019	8585	45	from	from	IN
45019	8585	46	the	the	DT
45019	8585	47	amoeboid	amoeboid	NN
45019	8585	48	cells	cell	NNS
45019	8585	49	,	,	,
45019	8585	50	called	call	VBN
45019	8585	51	by	by	IN
45019	8585	52	them	-PRON-	PRP
45019	8585	53	mesenchyme	mesenchyme	NNS
45019	8585	54	,	,	,
45019	8585	55	by	by	IN
45019	8585	56	the	the	DT
45019	8585	57	second	second	JJ
45019	8585	58	process	process	NN
45019	8585	59	of	of	IN
45019	8585	60	mesoblastic	mesoblastic	JJ
45019	8585	61	differentiation	differentiation	NN
45019	8585	62	mentioned	mention	VBN
45019	8585	63	on	on	IN
45019	8585	64	p.	p.	NN
45019	8585	65	347	347	CD
45019	8585	66	.	.	.
45019	8586	1	In	in	IN
45019	8586	2	the	the	DT
45019	8586	3	Pseudocoela	Pseudocoela	NNP
45019	8586	4	the	the	DT
45019	8586	5	muscular	muscular	JJ
45019	8586	6	system	system	NN
45019	8586	7	has	have	VBZ
45019	8586	8	become	become	VBN
45019	8586	9	differentiated	differentiate	VBN
45019	8586	10	from	from	IN
45019	8586	11	mesenchyme	mesenchyme	NNS
45019	8586	12	cells	cell	NNS
45019	8586	13	;	;	:
45019	8586	14	while	while	IN
45019	8586	15	the	the	DT
45019	8586	16	body	body	NN
45019	8586	17	cavity	cavity	NN
45019	8586	18	,	,	,
45019	8586	19	where	where	WRB
45019	8586	20	it	-PRON-	PRP
45019	8586	21	exists	exist	VBZ
45019	8586	22	,	,	,
45019	8586	23	is	be	VBZ
45019	8586	24	merely	merely	RB
45019	8586	25	a	a	DT
45019	8586	26	split	split	NN
45019	8586	27	in	in	IN
45019	8586	28	the	the	DT
45019	8586	29	mesenchyme	mesenchyme	NNS
45019	8586	30	.	.	.
45019	8587	1	It	-PRON-	PRP
45019	8587	2	is	be	VBZ
45019	8587	3	impossible	impossible	JJ
45019	8587	4	for	for	IN
45019	8587	5	me	-PRON-	PRP
45019	8587	6	to	to	TO
45019	8587	7	attempt	attempt	VB
45019	8587	8	in	in	IN
45019	8587	9	this	this	DT
45019	8587	10	place	place	NN
45019	8587	11	to	to	IN
45019	8587	12	state	state	NN
45019	8587	13	fully	fully	RB
45019	8587	14	,	,	,
45019	8587	15	or	or	CC
45019	8587	16	do	do	VB
45019	8587	17	justice	justice	NN
45019	8587	18	to	to	TO
45019	8587	19	,	,	,
45019	8587	20	the	the	DT
45019	8587	21	original	original	JJ
45019	8587	22	and	and	CC
45019	8587	23	suggestive	suggestive	JJ
45019	8587	24	views	view	NNS
45019	8587	25	contained	contain	VBN
45019	8587	26	in	in	IN
45019	8587	27	this	this	DT
45019	8587	28	paper	paper	NN
45019	8587	29	.	.	.
45019	8588	1	The	the	DT
45019	8588	2	general	general	JJ
45019	8588	3	conclusion	conclusion	NN
45019	8588	4	I	-PRON-	PRP
45019	8588	5	can	can	MD
45019	8588	6	not	not	RB
45019	8588	7	however	however	RB
45019	8588	8	accept	accept	VB
45019	8588	9	.	.	.
45019	8589	1	The	the	DT
45019	8589	2	views	view	NNS
45019	8589	3	of	of	IN
45019	8589	4	the	the	DT
45019	8589	5	Hertwigs	Hertwigs	NNPS
45019	8589	6	depend	depend	VBP
45019	8589	7	to	to	IN
45019	8589	8	a	a	DT
45019	8589	9	large	large	JJ
45019	8589	10	extent	extent	NN
45019	8589	11	upon	upon	IN
45019	8589	12	the	the	DT
45019	8589	13	supposition	supposition	NN
45019	8589	14	that	that	IN
45019	8589	15	it	-PRON-	PRP
45019	8589	16	is	be	VBZ
45019	8589	17	possible	possible	JJ
45019	8589	18	to	to	TO
45019	8589	19	distinguish	distinguish	VB
45019	8589	20	histologically	histologically	RB
45019	8589	21	muscle	muscle	NN
45019	8589	22	cells	cell	NNS
45019	8589	23	derived	derive	VBN
45019	8589	24	from	from	IN
45019	8589	25	epithelial	epithelial	JJ
45019	8589	26	cells	cell	NNS
45019	8589	27	,	,	,
45019	8589	28	from	from	IN
45019	8589	29	those	those	DT
45019	8589	30	derived	derive	VBN
45019	8589	31	from	from	IN
45019	8589	32	mesenchyme	mesenchyme	NNS
45019	8589	33	cells	cell	NNS
45019	8589	34	.	.	.
45019	8590	1	That	that	IN
45019	8590	2	in	in	IN
45019	8590	3	many	many	JJ
45019	8590	4	cases	case	NNS
45019	8590	5	,	,	,
45019	8590	6	and	and	CC
45019	8590	7	strikingly	strikingly	RB
45019	8590	8	so	so	RB
45019	8590	9	in	in	IN
45019	8590	10	the	the	DT
45019	8590	11	Chordata	Chordata	NNP
45019	8590	12	,	,	,
45019	8590	13	the	the	DT
45019	8590	14	muscle	muscle	NN
45019	8590	15	cells	cell	NNS
45019	8590	16	retain	retain	VBP
45019	8590	17	clear	clear	JJ
45019	8590	18	indications	indication	NNS
45019	8590	19	of	of	IN
45019	8590	20	their	-PRON-	PRP$
45019	8590	21	primitive	primitive	JJ
45019	8590	22	origin	origin	NN
45019	8590	23	from	from	IN
45019	8590	24	epithelial	epithelial	JJ
45019	8590	25	cells	cell	NNS
45019	8590	26	,	,	,
45019	8590	27	I	-PRON-	PRP
45019	8590	28	freely	freely	RB
45019	8590	29	admit	admit	VBP
45019	8590	30	;	;	:
45019	8590	31	but	but	CC
45019	8590	32	I	-PRON-	PRP
45019	8590	33	do	do	VBP
45019	8590	34	not	not	RB
45019	8590	35	believe	believe	VB
45019	8590	36	either	either	DT
45019	8590	37	that	that	IN
45019	8590	38	its	-PRON-	PRP$
45019	8590	39	histological	histological	JJ
45019	8590	40	character	character	NN
45019	8590	41	can	can	MD
45019	8590	42	ever	ever	RB
45019	8590	43	be	be	VB
45019	8590	44	conclusive	conclusive	JJ
45019	8590	45	as	as	IN
45019	8590	46	to	to	IN
45019	8590	47	the	the	DT
45019	8590	48	non	non	JJ
45019	8590	49	-	-	JJ
45019	8590	50	epithelial	epithelial	JJ
45019	8590	51	origin	origin	NN
45019	8590	52	of	of	IN
45019	8590	53	a	a	DT
45019	8590	54	muscle	muscle	NN
45019	8590	55	cell	cell	NN
45019	8590	56	,	,	,
45019	8590	57	or	or	CC
45019	8590	58	that	that	IN
45019	8590	59	its	-PRON-	PRP$
45019	8590	60	derivation	derivation	NN
45019	8590	61	in	in	IN
45019	8590	62	the	the	DT
45019	8590	63	embryo	embryo	NN
45019	8590	64	from	from	IN
45019	8590	65	an	an	DT
45019	8590	66	indifferent	indifferent	JJ
45019	8590	67	amoeboid	amoeboid	NN
45019	8590	68	cell	cell	NN
45019	8590	69	is	be	VBZ
45019	8590	70	any	any	DT
45019	8590	71	proof	proof	NN
45019	8590	72	that	that	IN
45019	8590	73	it	-PRON-	PRP
45019	8590	74	did	do	VBD
45019	8590	75	not	not	RB
45019	8590	76	,	,	,
45019	8590	77	to	to	TO
45019	8590	78	start	start	VB
45019	8590	79	with	with	IN
45019	8590	80	,	,	,
45019	8590	81	originate	originate	VB
45019	8590	82	from	from	IN
45019	8590	83	an	an	DT
45019	8590	84	epithelial	epithelial	JJ
45019	8590	85	cell	cell	NN
45019	8590	86	.	.	.
45019	8591	1	I	-PRON-	PRP
45019	8591	2	hold	hold	VBP
45019	8591	3	,	,	,
45019	8591	4	as	as	IN
45019	8591	5	is	be	VBZ
45019	8591	6	clear	clear	JJ
45019	8591	7	from	from	IN
45019	8591	8	the	the	DT
45019	8591	9	preceding	precede	VBG
45019	8591	10	statements	statement	NNS
45019	8591	11	,	,	,
45019	8591	12	that	that	IN
45019	8591	13	such	such	JJ
45019	8591	14	immense	immense	JJ
45019	8591	15	secondary	secondary	JJ
45019	8591	16	modifications	modification	NNS
45019	8591	17	have	have	VBP
45019	8591	18	taken	take	VBN
45019	8591	19	place	place	NN
45019	8591	20	in	in	IN
45019	8591	21	the	the	DT
45019	8591	22	development	development	NN
45019	8591	23	of	of	IN
45019	8591	24	the	the	DT
45019	8591	25	mesoblast	mesoblast	NN
45019	8591	26	,	,	,
45019	8591	27	that	that	IN
45019	8591	28	no	no	DT
45019	8591	29	such	such	JJ
45019	8591	30	definite	definite	JJ
45019	8591	31	conclusions	conclusion	NNS
45019	8591	32	can	can	MD
45019	8591	33	be	be	VB
45019	8591	34	deduced	deduce	VBN
45019	8591	35	from	from	IN
45019	8591	36	its	-PRON-	PRP$
45019	8591	37	mode	mode	NN
45019	8591	38	of	of	IN
45019	8591	39	development	development	NN
45019	8591	40	as	as	IN
45019	8591	41	the	the	DT
45019	8591	42	Hertwigs	Hertwigs	NNP
45019	8591	43	suppose	suppose	VBP
45019	8591	44	.	.	.
45019	8592	1	In	in	IN
45019	8592	2	support	support	NN
45019	8592	3	of	of	IN
45019	8592	4	the	the	DT
45019	8592	5	view	view	NN
45019	8592	6	that	that	IN
45019	8592	7	the	the	DT
45019	8592	8	early	early	JJ
45019	8592	9	character	character	NN
45019	8592	10	of	of	IN
45019	8592	11	embryonic	embryonic	JJ
45019	8592	12	cells	cell	NNS
45019	8592	13	is	be	VBZ
45019	8592	14	no	no	DT
45019	8592	15	safe	safe	JJ
45019	8592	16	index	index	NN
45019	8592	17	as	as	IN
45019	8592	18	to	to	IN
45019	8592	19	their	-PRON-	PRP$
45019	8592	20	phylogenetic	phylogenetic	JJ
45019	8592	21	origin	origin	NN
45019	8592	22	,	,	,
45019	8592	23	I	-PRON-	PRP
45019	8592	24	would	would	MD
45019	8592	25	point	point	VB
45019	8592	26	to	to	IN
45019	8592	27	the	the	DT
45019	8592	28	few	few	JJ
45019	8592	29	following	follow	VBG
45019	8592	30	facts	fact	NNS
45019	8592	31	.	.	.
45019	8593	1	(	(	-LRB-
45019	8593	2	1	1	LS
45019	8593	3	)	)	-RRB-
45019	8593	4	In	in	IN
45019	8593	5	the	the	DT
45019	8593	6	Porifera	Porifera	NNP
45019	8593	7	and	and	CC
45019	8593	8	many	many	JJ
45019	8593	9	of	of	IN
45019	8593	10	the	the	DT
45019	8593	11	Coelenterata	Coelenterata	NNP
45019	8593	12	(	(	-LRB-
45019	8593	13	Eucope	Eucope	NNP
45019	8593	14	polystyla	polystyla	NN
45019	8593	15	,	,	,
45019	8593	16	Geryonia	Geryonia	NNP
45019	8593	17	,	,	,
45019	8593	18	&	&	CC
45019	8593	19	c.	c.	NNP
45019	8593	20	)	)	-RRB-
45019	8593	21	the	the	DT
45019	8593	22	hypoblast	hypoblast	JJ
45019	8593	23	(	(	-LRB-
45019	8593	24	endoderm	endoderm	NN
45019	8593	25	)	)	-RRB-
45019	8593	26	originates	originate	VBZ
45019	8593	27	from	from	IN
45019	8593	28	cells	cell	NNS
45019	8593	29	,	,	,
45019	8593	30	which	which	WDT
45019	8593	31	according	accord	VBG
45019	8593	32	to	to	IN
45019	8593	33	the	the	DT
45019	8593	34	Hertwigs	Hertwigs	NNP
45019	8593	35	'	'	POS
45019	8593	36	views	view	NNS
45019	8593	37	ought	ought	MD
45019	8593	38	to	to	TO
45019	8593	39	be	be	VB
45019	8593	40	classed	class	VBN
45019	8593	41	as	as	IN
45019	8593	42	mesenchyme	mesenchyme	NNS
45019	8593	43	.	.	.
45019	8594	1	(	(	-LRB-
45019	8594	2	2	2	LS
45019	8594	3	)	)	-RRB-
45019	8594	4	In	in	IN
45019	8594	5	numerous	numerous	JJ
45019	8594	6	instances	instance	NNS
45019	8594	7	muscles	muscle	NNS
45019	8594	8	which	which	WDT
45019	8594	9	have	have	VBP
45019	8594	10	,	,	,
45019	8594	11	phylogenetically	phylogenetically	RB
45019	8594	12	,	,	,
45019	8594	13	an	an	DT
45019	8594	14	undoubted	undoubted	JJ
45019	8594	15	epithelial	epithelial	JJ
45019	8594	16	origin	origin	NN
45019	8594	17	,	,	,
45019	8594	18	are	be	VBP
45019	8594	19	ontogenetically	ontogenetically	RB
45019	8594	20	derived	derive	VBN
45019	8594	21	from	from	IN
45019	8594	22	cells	cell	NNS
45019	8594	23	which	which	WDT
45019	8594	24	ought	ought	MD
45019	8594	25	to	to	TO
45019	8594	26	be	be	VB
45019	8594	27	classed	class	VBN
45019	8594	28	as	as	IN
45019	8594	29	mesenchyme	mesenchyme	NNS
45019	8594	30	.	.	.
45019	8595	1	The	the	DT
45019	8595	2	muscles	muscle	NNS
45019	8595	3	of	of	IN
45019	8595	4	the	the	DT
45019	8595	5	head	head	NN
45019	8595	6	in	in	IN
45019	8595	7	all	all	PDT
45019	8595	8	the	the	DT
45019	8595	9	higher	high	JJR
45019	8595	10	Vertebrata	Vertebrata	NNP
45019	8595	11	,	,	,
45019	8595	12	in	in	IN
45019	8595	13	which	which	WDT
45019	8595	14	the	the	DT
45019	8595	15	head	head	NN
45019	8595	16	cavities	cavity	NNS
45019	8595	17	have	have	VBP
45019	8595	18	disappeared	disappear	VBN
45019	8595	19	,	,	,
45019	8595	20	are	be	VBP
45019	8595	21	examples	example	NNS
45019	8595	22	of	of	IN
45019	8595	23	this	this	DT
45019	8595	24	kind	kind	NN
45019	8595	25	;	;	:
45019	8595	26	the	the	DT
45019	8595	27	muscles	muscle	NNS
45019	8595	28	of	of	IN
45019	8595	29	many	many	JJ
45019	8595	30	of	of	IN
45019	8595	31	the	the	DT
45019	8595	32	Tracheata	Tracheata	NNP
45019	8595	33	,	,	,
45019	8595	34	notably	notably	RB
45019	8595	35	the	the	DT
45019	8595	36	Araneina	Araneina	NNP
45019	8595	37	,	,	,
45019	8595	38	must	must	MD
45019	8595	39	also	also	RB
45019	8595	40	be	be	VB
45019	8595	41	placed	place	VBN
45019	8595	42	in	in	IN
45019	8595	43	the	the	DT
45019	8595	44	same	same	JJ
45019	8595	45	category	category	NN
45019	8595	46	.	.	.
45019	8596	1	(	(	-LRB-
45019	8596	2	3	3	LS
45019	8596	3	)	)	-RRB-
45019	8596	4	The	the	DT
45019	8596	5	Mollusca	Mollusca	NNP
45019	8596	6	are	be	VBP
45019	8596	7	considered	consider	VBN
45019	8596	8	by	by	IN
45019	8596	9	the	the	DT
45019	8596	10	Hertwigs	Hertwigs	NNPS
45019	8596	11	to	to	TO
45019	8596	12	be	be	VB
45019	8596	13	typical	typical	JJ
45019	8596	14	Pseudocoela	Pseudocoela	NNP
45019	8596	15	.	.	.
45019	8597	1	A	a	DT
45019	8597	2	critical	critical	JJ
45019	8597	3	examination	examination	NN
45019	8597	4	of	of	IN
45019	8597	5	the	the	DT
45019	8597	6	early	early	JJ
45019	8597	7	development	development	NN
45019	8597	8	of	of	IN
45019	8597	9	the	the	DT
45019	8597	10	mesoblast	mesoblast	NN
45019	8597	11	in	in	IN
45019	8597	12	these	these	DT
45019	8597	13	forms	form	NNS
45019	8597	14	demonstrates	demonstrate	VBZ
45019	8597	15	however	however	RB
45019	8597	16	that	that	IN
45019	8597	17	with	with	IN
45019	8597	18	reference	reference	NN
45019	8597	19	to	to	IN
45019	8597	20	the	the	DT
45019	8597	21	mesoblast	mesoblast	NN
45019	8597	22	they	-PRON-	PRP
45019	8597	23	must	must	MD
45019	8597	24	be	be	VB
45019	8597	25	classed	class	VBN
45019	8597	26	in	in	IN
45019	8597	27	the	the	DT
45019	8597	28	same	same	JJ
45019	8597	29	group	group	NN
45019	8597	30	as	as	IN
45019	8597	31	the	the	DT
45019	8597	32	Chætopoda	Chætopoda	NNP
45019	8597	33	.	.	.
45019	8598	1	The	the	DT
45019	8598	2	mesoblast	mesoblast	NN
45019	8598	3	(	(	-LRB-
45019	8598	4	Vol	Vol	NNP
45019	8598	5	.	.	.
45019	8599	1	II	ii	CD
45019	8599	2	.	.	.
45019	8600	1	p.	p.	NN
45019	8600	2	227	227	CD
45019	8600	3	)	)	-RRB-
45019	8600	4	clearly	clearly	RB
45019	8600	5	originates	originate	VBZ
45019	8600	6	as	as	IN
45019	8600	7	two	two	CD
45019	8600	8	bands	band	NNS
45019	8600	9	of	of	IN
45019	8600	10	cells	cell	NNS
45019	8600	11	which	which	WDT
45019	8600	12	grow	grow	VBP
45019	8600	13	inwards	inward	NNS
45019	8600	14	from	from	IN
45019	8600	15	the	the	DT
45019	8600	16	blastopore	blastopore	NN
45019	8600	17	,	,	,
45019	8600	18	and	and	CC
45019	8600	19	in	in	IN
45019	8600	20	some	some	DT
45019	8600	21	forms	form	NNS
45019	8600	22	(	(	-LRB-
45019	8600	23	Paludina	Paludina	NNP
45019	8600	24	,	,	,
45019	8600	25	Vol	Vol	NNP
45019	8600	26	.	.	.
45019	8601	1	II	ii	CD
45019	8601	2	.	.	.
45019	8602	1	fig	fig	NNP
45019	8602	2	.	.	.
45019	8603	1	107	107	LS
45019	8603	2	)	)	-RRB-
45019	8603	3	become	become	VBP
45019	8603	4	divided	divide	VBN
45019	8603	5	into	into	IN
45019	8603	6	a	a	DT
45019	8603	7	splanchnic	splanchnic	JJ
45019	8603	8	and	and	CC
45019	8603	9	somatic	somatic	JJ
45019	8603	10	layer	layer	NN
45019	8603	11	,	,	,
45019	8603	12	with	with	IN
45019	8603	13	a	a	DT
45019	8603	14	body	body	NN
45019	8603	15	cavity	cavity	NN
45019	8603	16	between	between	IN
45019	8603	17	them	-PRON-	PRP
45019	8603	18	.	.	.
45019	8604	1	All	all	PDT
45019	8604	2	these	these	DT
45019	8604	3	processes	process	NNS
45019	8604	4	are	be	VBP
45019	8604	5	such	such	JJ
45019	8604	6	as	as	IN
45019	8604	7	are	be	VBP
45019	8604	8	,	,	,
45019	8604	9	in	in	IN
45019	8604	10	other	other	JJ
45019	8604	11	instances	instance	NNS
45019	8604	12	,	,	,
45019	8604	13	admitted	admit	VBN
45019	8604	14	to	to	TO
45019	8604	15	indicate	indicate	VB
45019	8604	16	Enterocoelous	enterocoelous	JJ
45019	8604	17	affinities	affinity	NNS
45019	8604	18	.	.	.
45019	8605	1	The	the	DT
45019	8605	2	subsequent	subsequent	JJ
45019	8605	3	conversion	conversion	NN
45019	8605	4	of	of	IN
45019	8605	5	the	the	DT
45019	8605	6	mesoblast	mesoblast	NN
45019	8605	7	elements	element	NNS
45019	8605	8	into	into	IN
45019	8605	9	amoeboid	amoeboid	NN
45019	8605	10	cells	cell	NNS
45019	8605	11	,	,	,
45019	8605	12	out	out	IN
45019	8605	13	of	of	IN
45019	8605	14	which	which	WDT
45019	8605	15	branched	branch	VBN
45019	8605	16	muscles	muscle	NNS
45019	8605	17	are	be	VBP
45019	8605	18	formed	form	VBN
45019	8605	19	,	,	,
45019	8605	20	is	be	VBZ
45019	8605	21	in	in	IN
45019	8605	22	my	-PRON-	PRP$
45019	8605	23	opinion	opinion	NN
45019	8605	24	simply	simply	RB
45019	8605	25	due	due	IN
45019	8605	26	to	to	IN
45019	8605	27	the	the	DT
45019	8605	28	envelopment	envelopment	NN
45019	8605	29	of	of	IN
45019	8605	30	the	the	DT
45019	8605	31	soft	soft	JJ
45019	8605	32	Molluscan	molluscan	JJ
45019	8605	33	body	body	NN
45019	8605	34	within	within	IN
45019	8605	35	a	a	DT
45019	8605	36	hard	hard	JJ
45019	8605	37	shell	shell	NN
45019	8605	38	.	.	.
45019	8606	1	In	in	IN
45019	8606	2	addition	addition	NN
45019	8606	3	to	to	IN
45019	8606	4	these	these	DT
45019	8606	5	instances	instance	NNS
45019	8606	6	I	-PRON-	PRP
45019	8606	7	may	may	MD
45019	8606	8	point	point	VB
45019	8606	9	out	out	RP
45019	8606	10	that	that	IN
45019	8606	11	the	the	DT
45019	8606	12	distinction	distinction	NN
45019	8606	13	between	between	IN
45019	8606	14	the	the	DT
45019	8606	15	Pseudocoela	Pseudocoela	NNP
45019	8606	16	and	and	CC
45019	8606	17	Enterocoela	Enterocoela	NNP
45019	8606	18	utterly	utterly	RB
45019	8606	19	breaks	break	VBZ
45019	8606	20	down	down	RP
45019	8606	21	in	in	IN
45019	8606	22	the	the	DT
45019	8606	23	case	case	NN
45019	8606	24	of	of	IN
45019	8606	25	the	the	DT
45019	8606	26	Discophora	Discophora	NNP
45019	8606	27	,	,	,
45019	8606	28	and	and	CC
45019	8606	29	the	the	DT
45019	8606	30	Hertwigs	Hertwigs	NNPS
45019	8606	31	have	have	VBP
45019	8606	32	made	make	VBN
45019	8606	33	no	no	DT
45019	8606	34	serious	serious	JJ
45019	8606	35	attempt	attempt	NN
45019	8606	36	to	to	TO
45019	8606	37	discuss	discuss	VB
45019	8606	38	the	the	DT
45019	8606	39	characters	character	NNS
45019	8606	40	of	of	IN
45019	8606	41	this	this	DT
45019	8606	42	group	group	NN
45019	8606	43	in	in	IN
45019	8606	44	the	the	DT
45019	8606	45	light	light	NN
45019	8606	46	of	of	IN
45019	8606	47	their	-PRON-	PRP$
45019	8606	48	theory	theory	NN
45019	8606	49	,	,	,
45019	8606	50	and	and	CC
45019	8606	51	that	that	IN
45019	8606	52	the	the	DT
45019	8606	53	derivation	derivation	NN
45019	8606	54	of	of	IN
45019	8606	55	the	the	DT
45019	8606	56	Echinoderm	Echinoderm	NNP
45019	8606	57	muscles	muscle	NNS
45019	8606	58	from	from	IN
45019	8606	59	mesenchyme	mesenchyme	NNS
45019	8606	60	cells	cell	NNS
45019	8606	61	is	be	VBZ
45019	8606	62	a	a	DT
45019	8606	63	difficulty	difficulty	NN
45019	8606	64	which	which	WDT
45019	8606	65	is	be	VBZ
45019	8606	66	very	very	RB
45019	8606	67	slightly	slightly	RB
45019	8606	68	treated	treat	VBN
45019	8606	69	.	.	.
45019	8607	1	II	ii	CD
45019	8607	2	.	.	.
45019	8608	1	LARVAL	LARVAL	NNP
45019	8608	2	FORMS	FORMS	NNP
45019	8608	3	:	:	:
45019	8608	4	THEIR	their	NN
45019	8608	5	NATURE	NATURE	NNP
45019	8608	6	,	,	,
45019	8608	7	ORIGIN	ORIGIN	NNS
45019	8608	8	AND	and	CC
45019	8608	9	AFFINITIES	affinity	NNS
45019	8608	10	.	.	.
45019	8609	1	Preliminary	preliminary	JJ
45019	8609	2	considerations	consideration	NNS
45019	8609	3	.	.	.
45019	8610	1	In	in	IN
45019	8610	2	a	a	DT
45019	8610	3	general	general	JJ
45019	8610	4	way	way	NN
45019	8610	5	two	two	CD
45019	8610	6	types	type	NNS
45019	8610	7	of	of	IN
45019	8610	8	development	development	NN
45019	8610	9	may	may	MD
45019	8610	10	be	be	VB
45019	8610	11	distinguished	distinguish	VBN
45019	8610	12	,	,	,
45019	8610	13	viz	viz	NN
45019	8610	14	.	.	.
45019	8611	1	a	a	DT
45019	8611	2	foetal	foetal	JJ
45019	8611	3	type	type	NN
45019	8611	4	and	and	CC
45019	8611	5	a	a	DT
45019	8611	6	larval	larval	JJ
45019	8611	7	type	type	NN
45019	8611	8	.	.	.
45019	8612	1	In	in	IN
45019	8612	2	the	the	DT
45019	8612	3	foetal	foetal	JJ
45019	8612	4	type	type	NN
45019	8612	5	animals	animal	NNS
45019	8612	6	undergo	undergo	VBP
45019	8612	7	the	the	DT
45019	8612	8	whole	whole	NN
45019	8612	9	or	or	CC
45019	8612	10	nearly	nearly	RB
45019	8612	11	the	the	DT
45019	8612	12	whole	whole	NN
45019	8612	13	of	of	IN
45019	8612	14	their	-PRON-	PRP$
45019	8612	15	development	development	NN
45019	8612	16	within	within	IN
45019	8612	17	the	the	DT
45019	8612	18	egg	egg	NN
45019	8612	19	or	or	CC
45019	8612	20	within	within	IN
45019	8612	21	the	the	DT
45019	8612	22	body	body	NN
45019	8612	23	of	of	IN
45019	8612	24	the	the	DT
45019	8612	25	parent	parent	NN
45019	8612	26	,	,	,
45019	8612	27	and	and	CC
45019	8612	28	are	be	VBP
45019	8612	29	hatched	hatch	VBN
45019	8612	30	in	in	IN
45019	8612	31	a	a	DT
45019	8612	32	condition	condition	NN
45019	8612	33	closely	closely	RB
45019	8612	34	resembling	resemble	VBG
45019	8612	35	the	the	DT
45019	8612	36	adult	adult	NN
45019	8612	37	;	;	:
45019	8612	38	and	and	CC
45019	8612	39	in	in	IN
45019	8612	40	the	the	DT
45019	8612	41	larval	larval	JJ
45019	8612	42	type	type	NN
45019	8612	43	they	-PRON-	PRP
45019	8612	44	are	be	VBP
45019	8612	45	born	bear	VBN
45019	8612	46	at	at	IN
45019	8612	47	an	an	DT
45019	8612	48	earlier	early	JJR
45019	8612	49	stage	stage	NN
45019	8612	50	of	of	IN
45019	8612	51	development	development	NN
45019	8612	52	,	,	,
45019	8612	53	in	in	IN
45019	8612	54	a	a	DT
45019	8612	55	condition	condition	NN
45019	8612	56	differing	differ	VBG
45019	8612	57	to	to	IN
45019	8612	58	a	a	DT
45019	8612	59	greater	great	JJR
45019	8612	60	or	or	CC
45019	8612	61	less	less	JJR
45019	8612	62	extent	extent	NN
45019	8612	63	from	from	IN
45019	8612	64	the	the	DT
45019	8612	65	adult	adult	NN
45019	8612	66	,	,	,
45019	8612	67	and	and	CC
45019	8612	68	reach	reach	VB
45019	8612	69	the	the	DT
45019	8612	70	adult	adult	NN
45019	8612	71	state	state	NN
45019	8612	72	either	either	CC
45019	8612	73	by	by	IN
45019	8612	74	a	a	DT
45019	8612	75	series	series	NN
45019	8612	76	of	of	IN
45019	8612	77	small	small	JJ
45019	8612	78	steps	step	NNS
45019	8612	79	,	,	,
45019	8612	80	or	or	CC
45019	8612	81	by	by	IN
45019	8612	82	a	a	DT
45019	8612	83	more	more	RBR
45019	8612	84	or	or	CC
45019	8612	85	less	less	RBR
45019	8612	86	considerable	considerable	JJ
45019	8612	87	metamorphosis	metamorphosis	NN
45019	8612	88	.	.	.
45019	8613	1	The	the	DT
45019	8613	2	satisfactory	satisfactory	JJ
45019	8613	3	application	application	NN
45019	8613	4	of	of	IN
45019	8613	5	embryological	embryological	JJ
45019	8613	6	data	datum	NNS
45019	8613	7	to	to	IN
45019	8613	8	morphology	morphology	NN
45019	8613	9	depends	depend	VBZ
45019	8613	10	upon	upon	IN
45019	8613	11	a	a	DT
45019	8613	12	knowledge	knowledge	NN
45019	8613	13	of	of	IN
45019	8613	14	the	the	DT
45019	8613	15	extent	extent	NN
45019	8613	16	to	to	TO
45019	8613	17	which	which	WDT
45019	8613	18	the	the	DT
45019	8613	19	record	record	NN
45019	8613	20	of	of	IN
45019	8613	21	ancestral	ancestral	JJ
45019	8613	22	history	history	NN
45019	8613	23	has	have	VBZ
45019	8613	24	been	be	VBN
45019	8613	25	preserved	preserve	VBN
45019	8613	26	in	in	IN
45019	8613	27	development	development	NN
45019	8613	28	.	.	.
45019	8614	1	Unless	unless	IN
45019	8614	2	secondary	secondary	JJ
45019	8614	3	changes	change	NNS
45019	8614	4	intervened	intervene	VBD
45019	8614	5	this	this	DT
45019	8614	6	record	record	NN
45019	8614	7	would	would	MD
45019	8614	8	be	be	VB
45019	8614	9	complete	complete	JJ
45019	8614	10	;	;	:
45019	8614	11	it	-PRON-	PRP
45019	8614	12	becomes	become	VBZ
45019	8614	13	therefore	therefore	RB
45019	8614	14	of	of	IN
45019	8614	15	the	the	DT
45019	8614	16	first	first	JJ
45019	8614	17	importance	importance	NN
45019	8614	18	to	to	IN
45019	8614	19	the	the	DT
45019	8614	20	embryologist	embryologist	NN
45019	8614	21	to	to	TO
45019	8614	22	study	study	VB
45019	8614	23	the	the	DT
45019	8614	24	nature	nature	NN
45019	8614	25	and	and	CC
45019	8614	26	extent	extent	NN
45019	8614	27	of	of	IN
45019	8614	28	the	the	DT
45019	8614	29	secondary	secondary	JJ
45019	8614	30	changes	change	NNS
45019	8614	31	likely	likely	JJ
45019	8614	32	to	to	TO
45019	8614	33	occur	occur	VB
45019	8614	34	in	in	IN
45019	8614	35	the	the	DT
45019	8614	36	foetal	foetal	NN
45019	8614	37	or	or	CC
45019	8614	38	the	the	DT
45019	8614	39	larval	larval	JJ
45019	8614	40	state	state	NN
45019	8614	41	.	.	.
45019	8615	1	The	the	DT
45019	8615	2	principles	principle	NNS
45019	8615	3	which	which	WDT
45019	8615	4	govern	govern	VBP
45019	8615	5	the	the	DT
45019	8615	6	perpetuation	perpetuation	NN
45019	8615	7	of	of	IN
45019	8615	8	variations	variation	NNS
45019	8615	9	which	which	WDT
45019	8615	10	occur	occur	VBP
45019	8615	11	in	in	IN
45019	8615	12	either	either	CC
45019	8615	13	the	the	DT
45019	8615	14	larval	larval	NN
45019	8615	15	or	or	CC
45019	8615	16	the	the	DT
45019	8615	17	foetal	foetal	JJ
45019	8615	18	state	state	NN
45019	8615	19	are	be	VBP
45019	8615	20	the	the	DT
45019	8615	21	same	same	JJ
45019	8615	22	as	as	IN
45019	8615	23	those	those	DT
45019	8615	24	for	for	IN
45019	8615	25	the	the	DT
45019	8615	26	adult	adult	NN
45019	8615	27	condition	condition	NN
45019	8615	28	.	.	.
45019	8616	1	Variations	variation	NNS
45019	8616	2	favourable	favourable	JJ
45019	8616	3	to	to	IN
45019	8616	4	the	the	DT
45019	8616	5	survival	survival	NN
45019	8616	6	of	of	IN
45019	8616	7	the	the	DT
45019	8616	8	species	specie	NNS
45019	8616	9	are	be	VBP
45019	8616	10	equally	equally	RB
45019	8616	11	likely	likely	JJ
45019	8616	12	to	to	TO
45019	8616	13	be	be	VB
45019	8616	14	perpetuated	perpetuate	VBN
45019	8616	15	,	,	,
45019	8616	16	at	at	IN
45019	8616	17	whatever	whatever	WDT
45019	8616	18	period	period	NN
45019	8616	19	of	of	IN
45019	8616	20	life	life	NN
45019	8616	21	they	-PRON-	PRP
45019	8616	22	occur	occur	VBP
45019	8616	23	,	,	,
45019	8616	24	prior	prior	RB
45019	8616	25	to	to	IN
45019	8616	26	the	the	DT
45019	8616	27	loss	loss	NN
45019	8616	28	of	of	IN
45019	8616	29	the	the	DT
45019	8616	30	reproductive	reproductive	JJ
45019	8616	31	powers	power	NNS
45019	8616	32	.	.	.
45019	8617	1	The	the	DT
45019	8617	2	possible	possible	JJ
45019	8617	3	nature	nature	NN
45019	8617	4	and	and	CC
45019	8617	5	extent	extent	NN
45019	8617	6	of	of	IN
45019	8617	7	the	the	DT
45019	8617	8	secondary	secondary	JJ
45019	8617	9	changes	change	NNS
45019	8617	10	which	which	WDT
45019	8617	11	may	may	MD
45019	8617	12	have	have	VB
45019	8617	13	occurred	occur	VBN
45019	8617	14	in	in	IN
45019	8617	15	the	the	DT
45019	8617	16	developmental	developmental	JJ
45019	8617	17	history	history	NN
45019	8617	18	of	of	IN
45019	8617	19	forms	form	NNS
45019	8617	20	,	,	,
45019	8617	21	which	which	WDT
45019	8617	22	have	have	VBP
45019	8617	23	either	either	CC
45019	8617	24	a	a	DT
45019	8617	25	long	long	JJ
45019	8617	26	larval	larval	NN
45019	8617	27	existence	existence	NN
45019	8617	28	,	,	,
45019	8617	29	or	or	CC
45019	8617	30	which	which	WDT
45019	8617	31	are	be	VBP
45019	8617	32	born	bear	VBN
45019	8617	33	in	in	IN
45019	8617	34	a	a	DT
45019	8617	35	nearly	nearly	RB
45019	8617	36	complete	complete	JJ
45019	8617	37	condition	condition	NN
45019	8617	38	,	,	,
45019	8617	39	is	be	VBZ
45019	8617	40	primarily	primarily	RB
45019	8617	41	determined	determine	VBN
45019	8617	42	by	by	IN
45019	8617	43	the	the	DT
45019	8617	44	nature	nature	NN
45019	8617	45	of	of	IN
45019	8617	46	the	the	DT
45019	8617	47	favourable	favourable	JJ
45019	8617	48	variations	variation	NNS
45019	8617	49	which	which	WDT
45019	8617	50	can	can	MD
45019	8617	51	occur	occur	VB
45019	8617	52	in	in	IN
45019	8617	53	each	each	DT
45019	8617	54	case	case	NN
45019	8617	55	.	.	.
45019	8618	1	Where	where	WRB
45019	8618	2	the	the	DT
45019	8618	3	development	development	NN
45019	8618	4	is	be	VBZ
45019	8618	5	a	a	DT
45019	8618	6	foetal	foetal	JJ
45019	8618	7	one	one	NN
45019	8618	8	,	,	,
45019	8618	9	the	the	DT
45019	8618	10	favourable	favourable	JJ
45019	8618	11	variations	variation	NNS
45019	8618	12	which	which	WDT
45019	8618	13	can	can	MD
45019	8618	14	most	most	RBS
45019	8618	15	easily	easily	RB
45019	8618	16	occur	occur	VB
45019	8618	17	are--(1	are--(1	NNP
45019	8618	18	)	)	-RRB-
45019	8618	19	abbreviations	abbreviation	NNS
45019	8618	20	,	,	,
45019	8618	21	(	(	-LRB-
45019	8618	22	2	2	LS
45019	8618	23	)	)	-RRB-
45019	8618	24	an	an	DT
45019	8618	25	increase	increase	NN
45019	8618	26	in	in	IN
45019	8618	27	the	the	DT
45019	8618	28	amount	amount	NN
45019	8618	29	of	of	IN
45019	8618	30	food	food	NN
45019	8618	31	-	-	HYPH
45019	8618	32	yolk	yolk	NN
45019	8618	33	stored	store	VBN
45019	8618	34	up	up	RP
45019	8618	35	for	for	IN
45019	8618	36	the	the	DT
45019	8618	37	use	use	NN
45019	8618	38	of	of	IN
45019	8618	39	the	the	DT
45019	8618	40	developing	develop	VBG
45019	8618	41	embryo	embryo	NN
45019	8618	42	.	.	.
45019	8619	1	Abbreviations	abbreviation	NNS
45019	8619	2	take	take	VBP
45019	8619	3	place	place	NN
45019	8619	4	because	because	IN
45019	8619	5	direct	direct	JJ
45019	8619	6	development	development	NN
45019	8619	7	is	be	VBZ
45019	8619	8	always	always	RB
45019	8619	9	simpler	simple	JJR
45019	8619	10	,	,	,
45019	8619	11	and	and	CC
45019	8619	12	therefore	therefore	RB
45019	8619	13	more	more	RBR
45019	8619	14	advantageous	advantageous	JJ
45019	8619	15	;	;	:
45019	8619	16	and	and	CC
45019	8619	17	,	,	,
45019	8619	18	owing	owe	VBG
45019	8619	19	to	to	IN
45019	8619	20	the	the	DT
45019	8619	21	fact	fact	NN
45019	8619	22	of	of	IN
45019	8619	23	the	the	DT
45019	8619	24	foetus	foetus	NN
45019	8619	25	not	not	RB
45019	8619	26	being	be	VBG
45019	8619	27	required	require	VBN
45019	8619	28	to	to	TO
45019	8619	29	lead	lead	VB
45019	8619	30	an	an	DT
45019	8619	31	independent	independent	JJ
45019	8619	32	existence	existence	NN
45019	8619	33	till	till	IN
45019	8619	34	birth	birth	NN
45019	8619	35	,	,	,
45019	8619	36	and	and	CC
45019	8619	37	of	of	IN
45019	8619	38	its	-PRON-	PRP$
45019	8619	39	being	being	NN
45019	8619	40	in	in	IN
45019	8619	41	the	the	DT
45019	8619	42	meantime	meantime	NN
45019	8619	43	nourished	nourish	VBN
45019	8619	44	by	by	IN
45019	8619	45	food	food	NN
45019	8619	46	-	-	HYPH
45019	8619	47	yolk	yolk	NN
45019	8619	48	,	,	,
45019	8619	49	or	or	CC
45019	8619	50	directly	directly	RB
45019	8619	51	by	by	IN
45019	8619	52	the	the	DT
45019	8619	53	parent	parent	NN
45019	8619	54	,	,	,
45019	8619	55	there	there	EX
45019	8619	56	are	be	VBP
45019	8619	57	no	no	DT
45019	8619	58	physiological	physiological	JJ
45019	8619	59	causes	cause	NNS
45019	8619	60	to	to	TO
45019	8619	61	prevent	prevent	VB
45019	8619	62	the	the	DT
45019	8619	63	characters	character	NNS
45019	8619	64	of	of	IN
45019	8619	65	any	any	DT
45019	8619	66	stage	stage	NN
45019	8619	67	of	of	IN
45019	8619	68	the	the	DT
45019	8619	69	development	development	NN
45019	8619	70	,	,	,
45019	8619	71	_	_	NNP
45019	8619	72	which	which	WDT
45019	8619	73	are	be	VBP
45019	8619	74	of	of	IN
45019	8619	75	functional	functional	JJ
45019	8619	76	importance	importance	NN
45019	8619	77	during	during	IN
45019	8619	78	a	a	DT
45019	8619	79	free	free	JJ
45019	8619	80	but	but	CC
45019	8619	81	not	not	RB
45019	8619	82	during	during	IN
45019	8619	83	a	a	DT
45019	8619	84	foetal	foetal	JJ
45019	8619	85	existence	existence	NN
45019	8619	86	_	_	NNP
45019	8619	87	,	,	,
45019	8619	88	from	from	IN
45019	8619	89	disappearing	disappear	VBG
45019	8619	90	from	from	IN
45019	8619	91	the	the	DT
45019	8619	92	developmental	developmental	JJ
45019	8619	93	history	history	NN
45019	8619	94	.	.	.
45019	8620	1	All	all	DT
45019	8620	2	organs	organ	NNS
45019	8620	3	of	of	IN
45019	8620	4	locomotion	locomotion	NN
45019	8620	5	and	and	CC
45019	8620	6	nutrition	nutrition	NN
45019	8620	7	not	not	RB
45019	8620	8	required	require	VBN
45019	8620	9	by	by	IN
45019	8620	10	the	the	DT
45019	8620	11	adult	adult	NN
45019	8620	12	will	will	MD
45019	8620	13	,	,	,
45019	8620	14	for	for	IN
45019	8620	15	this	this	DT
45019	8620	16	reason	reason	NN
45019	8620	17	,	,	,
45019	8620	18	obviously	obviously	RB
45019	8620	19	have	have	VB
45019	8620	20	a	a	DT
45019	8620	21	tendency	tendency	NN
45019	8620	22	to	to	TO
45019	8620	23	disappear	disappear	VB
45019	8620	24	or	or	CC
45019	8620	25	to	to	TO
45019	8620	26	be	be	VB
45019	8620	27	reduced	reduce	VBN
45019	8620	28	in	in	IN
45019	8620	29	foetal	foetal	JJ
45019	8620	30	developments	development	NNS
45019	8620	31	;	;	:
45019	8620	32	and	and	CC
45019	8620	33	a	a	DT
45019	8620	34	little	little	JJ
45019	8620	35	consideration	consideration	NN
45019	8620	36	will	will	MD
45019	8620	37	shew	shew	VB
45019	8620	38	that	that	IN
45019	8620	39	the	the	DT
45019	8620	40	ancestral	ancestral	JJ
45019	8620	41	stages	stage	NNS
45019	8620	42	in	in	IN
45019	8620	43	the	the	DT
45019	8620	44	development	development	NN
45019	8620	45	of	of	IN
45019	8620	46	the	the	DT
45019	8620	47	nervous	nervous	JJ
45019	8620	48	and	and	CC
45019	8620	49	muscular	muscular	JJ
45019	8620	50	systems	system	NNS
45019	8620	51	,	,	,
45019	8620	52	organs	organ	NNS
45019	8620	53	of	of	IN
45019	8620	54	sense	sense	NN
45019	8620	55	,	,	,
45019	8620	56	and	and	CC
45019	8620	57	digestive	digestive	JJ
45019	8620	58	system	system	NN
45019	8620	59	will	will	MD
45019	8620	60	be	be	VB
45019	8620	61	liable	liable	JJ
45019	8620	62	to	to	TO
45019	8620	63	drop	drop	VB
45019	8620	64	out	out	RP
45019	8620	65	or	or	CC
45019	8620	66	be	be	VB
45019	8620	67	modified	modify	VBN
45019	8620	68	,	,	,
45019	8620	69	_	_	NNP
45019	8620	70	when	when	WRB
45019	8620	71	a	a	DT
45019	8620	72	simplification	simplification	NN
45019	8620	73	can	can	MD
45019	8620	74	thereby	thereby	RB
45019	8620	75	be	be	VB
45019	8620	76	effected	effect	VBN
45019	8620	77	_	_	NNP
45019	8620	78	.	.	.
45019	8621	1	The	the	DT
45019	8621	2	circulatory	circulatory	JJ
45019	8621	3	and	and	CC
45019	8621	4	excretory	excretory	NN
45019	8621	5	systems	system	NNS
45019	8621	6	will	will	MD
45019	8621	7	not	not	RB
45019	8621	8	be	be	VB
45019	8621	9	modified	modify	VBN
45019	8621	10	to	to	IN
45019	8621	11	the	the	DT
45019	8621	12	same	same	JJ
45019	8621	13	extent	extent	NN
45019	8621	14	,	,	,
45019	8621	15	because	because	IN
45019	8621	16	both	both	DT
45019	8621	17	of	of	IN
45019	8621	18	them	-PRON-	PRP
45019	8621	19	are	be	VBP
45019	8621	20	usually	usually	RB
45019	8621	21	functional	functional	JJ
45019	8621	22	during	during	IN
45019	8621	23	foetal	foetal	JJ
45019	8621	24	life	life	NN
45019	8621	25	.	.	.
45019	8622	1	The	the	DT
45019	8622	2	mechanical	mechanical	JJ
45019	8622	3	effects	effect	NNS
45019	8622	4	of	of	IN
45019	8622	5	food	food	NN
45019	8622	6	-	-	HYPH
45019	8622	7	yolk	yolk	NNP
45019	8622	8	are	be	VBP
45019	8622	9	very	very	RB
45019	8622	10	considerable	considerable	JJ
45019	8622	11	,	,	,
45019	8622	12	and	and	CC
45019	8622	13	numerous	numerous	JJ
45019	8622	14	instances	instance	NNS
45019	8622	15	of	of	IN
45019	8622	16	its	-PRON-	PRP$
45019	8622	17	influence	influence	NN
45019	8622	18	will	will	MD
45019	8622	19	be	be	VB
45019	8622	20	found	find	VBN
45019	8622	21	in	in	IN
45019	8622	22	the	the	DT
45019	8622	23	earlier	early	JJR
45019	8622	24	chapters	chapter	NNS
45019	8622	25	of	of	IN
45019	8622	26	this	this	DT
45019	8622	27	work[135	work[135	NNS
45019	8622	28	]	]	-RRB-
45019	8622	29	.	.	.
45019	8623	1	It	-PRON-	PRP
45019	8623	2	mainly	mainly	RB
45019	8623	3	affects	affect	VBZ
45019	8623	4	the	the	DT
45019	8623	5	early	early	JJ
45019	8623	6	stages	stage	NNS
45019	8623	7	of	of	IN
45019	8623	8	development	development	NN
45019	8623	9	,	,	,
45019	8623	10	_	_	NNP
45019	8623	11	i.e.	i.e.	FW
45019	8623	12	_	_	NNP
45019	8623	13	the	the	DT
45019	8623	14	form	form	NN
45019	8623	15	of	of	IN
45019	8623	16	the	the	DT
45019	8623	17	gastrula	gastrula	NNP
45019	8623	18	,	,	,
45019	8623	19	&	&	CC
45019	8623	20	c.	c.	NNP
45019	8623	21	[	[	-LRB-
45019	8623	22	135	135	CD
45019	8623	23	]	]	-RRB-
45019	8623	24	For	for	IN
45019	8623	25	numerous	numerous	JJ
45019	8623	26	instances	instance	NNS
45019	8623	27	of	of	IN
45019	8623	28	this	this	DT
45019	8623	29	kind	kind	NN
45019	8623	30	,	,	,
45019	8623	31	_	_	NNP
45019	8623	32	vide	vide	NN
45019	8623	33	_	_	NNP
45019	8623	34	Chapter	Chapter	NNP
45019	8623	35	XI	XI	NNP
45019	8623	36	.	.	.
45019	8624	1	of	of	IN
45019	8624	2	Vol	Vol	NNP
45019	8624	3	.	.	.
45019	8625	1	III	iii	CD
45019	8625	2	.	.	.
45019	8626	1	The	the	DT
45019	8626	2	favourable	favourable	JJ
45019	8626	3	variations	variation	NNS
45019	8626	4	which	which	WDT
45019	8626	5	may	may	MD
45019	8626	6	occur	occur	VB
45019	8626	7	in	in	IN
45019	8626	8	the	the	DT
45019	8626	9	free	free	JJ
45019	8626	10	larva	larva	NNS
45019	8626	11	are	be	VBP
45019	8626	12	much	much	RB
45019	8626	13	less	less	RBR
45019	8626	14	limited	limited	JJ
45019	8626	15	than	than	IN
45019	8626	16	those	those	DT
45019	8626	17	which	which	WDT
45019	8626	18	can	can	MD
45019	8626	19	occur	occur	VB
45019	8626	20	in	in	IN
45019	8626	21	the	the	DT
45019	8626	22	foetus	foetus	NN
45019	8626	23	.	.	.
45019	8627	1	Secondary	secondary	JJ
45019	8627	2	characters	character	NNS
45019	8627	3	are	be	VBP
45019	8627	4	therefore	therefore	RB
45019	8627	5	very	very	RB
45019	8627	6	numerous	numerous	JJ
45019	8627	7	in	in	IN
45019	8627	8	larvæ	larvæ	FW
45019	8627	9	,	,	,
45019	8627	10	and	and	CC
45019	8627	11	there	there	EX
45019	8627	12	may	may	MD
45019	8627	13	even	even	RB
45019	8627	14	be	be	VB
45019	8627	15	larvæ	larvæ	JJ
45019	8627	16	with	with	IN
45019	8627	17	secondary	secondary	JJ
45019	8627	18	characters	character	NNS
45019	8627	19	only	only	RB
45019	8627	20	,	,	,
45019	8627	21	as	as	IN
45019	8627	22	,	,	,
45019	8627	23	for	for	IN
45019	8627	24	instance	instance	NN
45019	8627	25	,	,	,
45019	8627	26	the	the	DT
45019	8627	27	larvæ	larvæ	NNS
45019	8627	28	of	of	IN
45019	8627	29	Insects	Insects	NNPS
45019	8627	30	.	.	.
45019	8628	1	In	in	IN
45019	8628	2	spite	spite	NN
45019	8628	3	of	of	IN
45019	8628	4	the	the	DT
45019	8628	5	liability	liability	NN
45019	8628	6	of	of	IN
45019	8628	7	larvæ	larvæ	NNP
45019	8628	8	to	to	TO
45019	8628	9	acquire	acquire	VB
45019	8628	10	secondary	secondary	JJ
45019	8628	11	characters	character	NNS
45019	8628	12	,	,	,
45019	8628	13	there	there	EX
45019	8628	14	is	be	VBZ
45019	8628	15	a	a	DT
45019	8628	16	powerful	powerful	JJ
45019	8628	17	counterbalancing	counterbalance	VBG
45019	8628	18	influence	influence	NN
45019	8628	19	tending	tend	VBG
45019	8628	20	towards	towards	IN
45019	8628	21	the	the	DT
45019	8628	22	preservation	preservation	NN
45019	8628	23	of	of	IN
45019	8628	24	ancestral	ancestral	JJ
45019	8628	25	characters	character	NNS
45019	8628	26	,	,	,
45019	8628	27	in	in	IN
45019	8628	28	that	that	DT
45019	8628	29	larvæ	larvæ	NNS
45019	8628	30	are	be	VBP
45019	8628	31	necessarily	necessarily	RB
45019	8628	32	compelled	compel	VBN
45019	8628	33	at	at	IN
45019	8628	34	all	all	DT
45019	8628	35	stages	stage	NNS
45019	8628	36	of	of	IN
45019	8628	37	their	-PRON-	PRP$
45019	8628	38	growth	growth	NN
45019	8628	39	to	to	TO
45019	8628	40	retain	retain	VB
45019	8628	41	_	_	NNP
45019	8628	42	in	in	IN
45019	8628	43	a	a	DT
45019	8628	44	functional	functional	JJ
45019	8628	45	state	state	NN
45019	8628	46	_	_	IN
45019	8628	47	such	such	JJ
45019	8628	48	systems	system	NNS
45019	8628	49	of	of	IN
45019	8628	50	organs	organ	NNS
45019	8628	51	,	,	,
45019	8628	52	at	at	IN
45019	8628	53	any	any	DT
45019	8628	54	rate	rate	NN
45019	8628	55	,	,	,
45019	8628	56	as	as	IN
45019	8628	57	are	be	VBP
45019	8628	58	essential	essential	JJ
45019	8628	59	for	for	IN
45019	8628	60	a	a	DT
45019	8628	61	free	free	JJ
45019	8628	62	and	and	CC
45019	8628	63	independent	independent	JJ
45019	8628	64	existence	existence	NN
45019	8628	65	.	.	.
45019	8629	1	It	-PRON-	PRP
45019	8629	2	thus	thus	RB
45019	8629	3	comes	come	VBZ
45019	8629	4	about	about	IN
45019	8629	5	that	that	DT
45019	8629	6	,	,	,
45019	8629	7	in	in	IN
45019	8629	8	spite	spite	NN
45019	8629	9	of	of	IN
45019	8629	10	the	the	DT
45019	8629	11	many	many	JJ
45019	8629	12	causes	cause	NNS
45019	8629	13	tending	tend	VBG
45019	8629	14	to	to	TO
45019	8629	15	produce	produce	VB
45019	8629	16	secondary	secondary	JJ
45019	8629	17	changes	change	NNS
45019	8629	18	in	in	IN
45019	8629	19	larvæ	larvæ	NNS
45019	8629	20	,	,	,
45019	8629	21	there	there	EX
45019	8629	22	is	be	VBZ
45019	8629	23	always	always	RB
45019	8629	24	a	a	DT
45019	8629	25	better	well	JJR
45019	8629	26	chance	chance	NN
45019	8629	27	of	of	IN
45019	8629	28	larvæ	larvæ	JJ
45019	8629	29	repeating	repeating	NN
45019	8629	30	,	,	,
45019	8629	31	in	in	IN
45019	8629	32	an	an	DT
45019	8629	33	unabbreviated	unabbreviated	JJ
45019	8629	34	form	form	NN
45019	8629	35	,	,	,
45019	8629	36	their	-PRON-	PRP$
45019	8629	37	ancestral	ancestral	JJ
45019	8629	38	history	history	NN
45019	8629	39	,	,	,
45019	8629	40	than	than	IN
45019	8629	41	is	be	VBZ
45019	8629	42	the	the	DT
45019	8629	43	case	case	NN
45019	8629	44	with	with	IN
45019	8629	45	embryos	embryo	NNS
45019	8629	46	,	,	,
45019	8629	47	which	which	WDT
45019	8629	48	undergo	undergo	VBP
45019	8629	49	their	-PRON-	PRP$
45019	8629	50	development	development	NN
45019	8629	51	within	within	IN
45019	8629	52	the	the	DT
45019	8629	53	egg	egg	NN
45019	8629	54	.	.	.
45019	8630	1	It	-PRON-	PRP
45019	8630	2	may	may	MD
45019	8630	3	be	be	VB
45019	8630	4	further	further	RB
45019	8630	5	noted	note	VBN
45019	8630	6	as	as	IN
45019	8630	7	a	a	DT
45019	8630	8	fact	fact	NN
45019	8630	9	which	which	WDT
45019	8630	10	favours	favour	VBZ
45019	8630	11	the	the	DT
45019	8630	12	relative	relative	JJ
45019	8630	13	retention	retention	NN
45019	8630	14	by	by	IN
45019	8630	15	larvæ	larvæ	NNS
45019	8630	16	of	of	IN
45019	8630	17	ancestral	ancestral	JJ
45019	8630	18	characters	character	NNS
45019	8630	19	,	,	,
45019	8630	20	that	that	IN
45019	8630	21	a	a	DT
45019	8630	22	secondary	secondary	JJ
45019	8630	23	larval	larval	NN
45019	8630	24	stage	stage	NN
45019	8630	25	is	be	VBZ
45019	8630	26	less	less	RBR
45019	8630	27	likely	likely	JJ
45019	8630	28	to	to	TO
45019	8630	29	be	be	VB
45019	8630	30	repeated	repeat	VBN
45019	8630	31	in	in	IN
45019	8630	32	development	development	NN
45019	8630	33	than	than	IN
45019	8630	34	an	an	DT
45019	8630	35	ancestral	ancestral	JJ
45019	8630	36	stage	stage	NN
45019	8630	37	,	,	,
45019	8630	38	because	because	IN
45019	8630	39	there	there	EX
45019	8630	40	is	be	VBZ
45019	8630	41	always	always	RB
45019	8630	42	a	a	DT
45019	8630	43	strong	strong	JJ
45019	8630	44	tendency	tendency	NN
45019	8630	45	for	for	IN
45019	8630	46	the	the	DT
45019	8630	47	former	former	JJ
45019	8630	48	,	,	,
45019	8630	49	which	which	WDT
45019	8630	50	is	be	VBZ
45019	8630	51	a	a	DT
45019	8630	52	secondarily	secondarily	RB
45019	8630	53	intercalated	intercalate	VBN
45019	8630	54	link	link	NN
45019	8630	55	in	in	IN
45019	8630	56	the	the	DT
45019	8630	57	chain	chain	NN
45019	8630	58	of	of	IN
45019	8630	59	development	development	NN
45019	8630	60	,	,	,
45019	8630	61	to	to	TO
45019	8630	62	drop	drop	VB
45019	8630	63	out	out	RP
45019	8630	64	by	by	IN
45019	8630	65	the	the	DT
45019	8630	66	occurrence	occurrence	NN
45019	8630	67	of	of	IN
45019	8630	68	a	a	DT
45019	8630	69	_	_	NNP
45019	8630	70	reversion	reversion	NN
45019	8630	71	_	_	NNP
45019	8630	72	to	to	IN
45019	8630	73	the	the	DT
45019	8630	74	original	original	JJ
45019	8630	75	type	type	NN
45019	8630	76	of	of	IN
45019	8630	77	development	development	NN
45019	8630	78	.	.	.
45019	8631	1	The	the	DT
45019	8631	2	relative	relative	JJ
45019	8631	3	chances	chance	NNS
45019	8631	4	of	of	IN
45019	8631	5	the	the	DT
45019	8631	6	ancestral	ancestral	JJ
45019	8631	7	history	history	NN
45019	8631	8	being	be	VBG
45019	8631	9	preserved	preserve	VBN
45019	8631	10	in	in	IN
45019	8631	11	the	the	DT
45019	8631	12	foetus	foetus	NN
45019	8631	13	or	or	CC
45019	8631	14	the	the	DT
45019	8631	15	larva	larva	NN
45019	8631	16	may	may	MD
45019	8631	17	be	be	VB
45019	8631	18	summed	sum	VBN
45019	8631	19	up	up	RP
45019	8631	20	in	in	IN
45019	8631	21	the	the	DT
45019	8631	22	following	following	JJ
45019	8631	23	way:--There	way:--there	NN
45019	8631	24	is	be	VBZ
45019	8631	25	a	a	DT
45019	8631	26	greater	great	JJR
45019	8631	27	chance	chance	NN
45019	8631	28	of	of	IN
45019	8631	29	the	the	DT
45019	8631	30	ancestral	ancestral	JJ
45019	8631	31	history	history	NN
45019	8631	32	being	be	VBG
45019	8631	33	_	_	NNP
45019	8631	34	lost	lose	VBD
45019	8631	35	_	_	NNP
45019	8631	36	in	in	IN
45019	8631	37	forms	form	NNS
45019	8631	38	which	which	WDT
45019	8631	39	develop	develop	VBP
45019	8631	40	in	in	IN
45019	8631	41	the	the	DT
45019	8631	42	egg	egg	NN
45019	8631	43	;	;	:
45019	8631	44	and	and	CC
45019	8631	45	of	of	IN
45019	8631	46	its	-PRON-	PRP$
45019	8631	47	being	be	VBG
45019	8631	48	_	_	NNP
45019	8631	49	masked	mask	VBD
45019	8631	50	_	_	NNP
45019	8631	51	in	in	IN
45019	8631	52	those	those	DT
45019	8631	53	which	which	WDT
45019	8631	54	are	be	VBP
45019	8631	55	hatched	hatch	VBN
45019	8631	56	as	as	IN
45019	8631	57	larvæ	larvæ	NNP
45019	8631	58	.	.	.
45019	8632	1	The	the	DT
45019	8632	2	evidence	evidence	NN
45019	8632	3	from	from	IN
45019	8632	4	existing	exist	VBG
45019	8632	5	forms	form	NNS
45019	8632	6	undoubtedly	undoubtedly	RB
45019	8632	7	confirms	confirm	VBZ
45019	8632	8	the	the	DT
45019	8632	9	_	_	NNP
45019	8632	10	a	a	DT
45019	8632	11	priori	priori	FW
45019	8632	12	_	_	NNP
45019	8632	13	considerations	consideration	NNS
45019	8632	14	just	just	RB
45019	8632	15	urged[136	urged[136	RB
45019	8632	16	]	]	-RRB-
45019	8632	17	.	.	.
45019	8633	1	This	this	DT
45019	8633	2	is	be	VBZ
45019	8633	3	well	well	RB
45019	8633	4	shewn	shew	VBN
45019	8633	5	by	by	IN
45019	8633	6	a	a	DT
45019	8633	7	study	study	NN
45019	8633	8	of	of	IN
45019	8633	9	the	the	DT
45019	8633	10	development	development	NN
45019	8633	11	of	of	IN
45019	8633	12	Echinodermata	Echinodermata	NNP
45019	8633	13	,	,	,
45019	8633	14	Nemertea	Nemertea	NNP
45019	8633	15	,	,	,
45019	8633	16	Mollusca	Mollusca	NNP
45019	8633	17	,	,	,
45019	8633	18	Crustacea	Crustacea	NNP
45019	8633	19	,	,	,
45019	8633	20	and	and	CC
45019	8633	21	Tunicata	Tunicata	NNP
45019	8633	22	.	.	.
45019	8634	1	The	the	DT
45019	8634	2	free	free	JJ
45019	8634	3	larvæ	larvæ	NNS
45019	8634	4	of	of	IN
45019	8634	5	the	the	DT
45019	8634	6	four	four	CD
45019	8634	7	first	first	JJ
45019	8634	8	groups	group	NNS
45019	8634	9	are	be	VBP
45019	8634	10	more	more	RBR
45019	8634	11	similar	similar	JJ
45019	8634	12	amongst	amongst	IN
45019	8634	13	themselves	-PRON-	PRP
45019	8634	14	than	than	IN
45019	8634	15	the	the	DT
45019	8634	16	embryos	embryo	NNS
45019	8634	17	which	which	WDT
45019	8634	18	develop	develop	VBP
45019	8634	19	directly	directly	RB
45019	8634	20	,	,	,
45019	8634	21	and	and	CC
45019	8634	22	since	since	IN
45019	8634	23	this	this	DT
45019	8634	24	similarity	similarity	NN
45019	8634	25	can	can	MD
45019	8634	26	not	not	RB
45019	8634	27	be	be	VB
45019	8634	28	supposed	suppose	VBN
45019	8634	29	to	to	TO
45019	8634	30	be	be	VB
45019	8634	31	due	due	IN
45019	8634	32	to	to	IN
45019	8634	33	the	the	DT
45019	8634	34	larvæ	larvæ	NNS
45019	8634	35	having	have	VBG
45019	8634	36	been	be	VBN
45019	8634	37	modified	modify	VBN
45019	8634	38	by	by	IN
45019	8634	39	living	live	VBG
45019	8634	40	under	under	IN
45019	8634	41	precisely	precisely	RB
45019	8634	42	similar	similar	JJ
45019	8634	43	conditions	condition	NNS
45019	8634	44	,	,	,
45019	8634	45	it	-PRON-	PRP
45019	8634	46	must	must	MD
45019	8634	47	be	be	VB
45019	8634	48	due	due	IN
45019	8634	49	to	to	IN
45019	8634	50	their	-PRON-	PRP$
45019	8634	51	retaining	retain	VBG
45019	8634	52	common	common	JJ
45019	8634	53	ancestral	ancestral	JJ
45019	8634	54	characters	character	NNS
45019	8634	55	.	.	.
45019	8635	1	In	in	IN
45019	8635	2	the	the	DT
45019	8635	3	case	case	NN
45019	8635	4	of	of	IN
45019	8635	5	the	the	DT
45019	8635	6	_	_	NNP
45019	8635	7	Tunicata	Tunicata	NNP
45019	8635	8	_	_	NNP
45019	8635	9	the	the	DT
45019	8635	10	free	free	JJ
45019	8635	11	larvæ	larvæ	NNS
45019	8635	12	retain	retain	VBP
45019	8635	13	much	much	RB
45019	8635	14	more	more	RBR
45019	8635	15	completely	completely	RB
45019	8635	16	than	than	IN
45019	8635	17	the	the	DT
45019	8635	18	embryos	embryo	NNS
45019	8635	19	certain	certain	JJ
45019	8635	20	characters	character	NNS
45019	8635	21	such	such	JJ
45019	8635	22	as	as	IN
45019	8635	23	the	the	DT
45019	8635	24	notochord	notochord	NN
45019	8635	25	,	,	,
45019	8635	26	the	the	DT
45019	8635	27	cerebrospinal	cerebrospinal	JJ
45019	8635	28	canal	canal	NN
45019	8635	29	,	,	,
45019	8635	30	etc	etc	FW
45019	8635	31	.	.	FW
45019	8635	32	,	,	,
45019	8635	33	which	which	WDT
45019	8635	34	are	be	VBP
45019	8635	35	known	know	VBN
45019	8635	36	to	to	TO
45019	8635	37	be	be	VB
45019	8635	38	ancestral	ancestral	JJ
45019	8635	39	.	.	.
45019	8636	1	[	[	-LRB-
45019	8636	2	136	136	CD
45019	8636	3	]	]	-RRB-
45019	8636	4	It	-PRON-	PRP
45019	8636	5	has	have	VBZ
45019	8636	6	long	long	RB
45019	8636	7	been	be	VBN
45019	8636	8	known	know	VBN
45019	8636	9	that	that	DT
45019	8636	10	land	land	NN
45019	8636	11	and	and	CC
45019	8636	12	freshwater	freshwater	NN
45019	8636	13	forms	form	NNS
45019	8636	14	develop	develop	VBP
45019	8636	15	without	without	IN
45019	8636	16	a	a	DT
45019	8636	17	metamorphosis	metamorphosis	NN
45019	8636	18	much	much	RB
45019	8636	19	more	more	RBR
45019	8636	20	frequently	frequently	RB
45019	8636	21	than	than	IN
45019	8636	22	marine	marine	JJ
45019	8636	23	forms	form	NNS
45019	8636	24	.	.	.
45019	8637	1	This	this	DT
45019	8637	2	is	be	VBZ
45019	8637	3	probably	probably	RB
45019	8637	4	to	to	TO
45019	8637	5	be	be	VB
45019	8637	6	explained	explain	VBN
45019	8637	7	by	by	IN
45019	8637	8	the	the	DT
45019	8637	9	fact	fact	NN
45019	8637	10	that	that	IN
45019	8637	11	there	there	EX
45019	8637	12	is	be	VBZ
45019	8637	13	not	not	RB
45019	8637	14	the	the	DT
45019	8637	15	same	same	JJ
45019	8637	16	possibility	possibility	NN
45019	8637	17	of	of	IN
45019	8637	18	a	a	DT
45019	8637	19	land	land	NN
45019	8637	20	or	or	CC
45019	8637	21	freshwater	freshwater	NN
45019	8637	22	species	specie	NNS
45019	8637	23	extending	extend	VBG
45019	8637	24	itself	-PRON-	PRP
45019	8637	25	over	over	IN
45019	8637	26	a	a	DT
45019	8637	27	wide	wide	JJ
45019	8637	28	area	area	NN
45019	8637	29	by	by	IN
45019	8637	30	the	the	DT
45019	8637	31	agency	agency	NN
45019	8637	32	of	of	IN
45019	8637	33	free	free	JJ
45019	8637	34	larvæ	larvæ	NNS
45019	8637	35	,	,	,
45019	8637	36	and	and	CC
45019	8637	37	there	there	EX
45019	8637	38	is	be	VBZ
45019	8637	39	,	,	,
45019	8637	40	therefore	therefore	RB
45019	8637	41	,	,	,
45019	8637	42	much	much	RB
45019	8637	43	less	less	JJR
45019	8637	44	advantage	advantage	NN
45019	8637	45	in	in	IN
45019	8637	46	the	the	DT
45019	8637	47	existence	existence	NN
45019	8637	48	of	of	IN
45019	8637	49	such	such	JJ
45019	8637	50	larvæ	larvæ	NNS
45019	8637	51	;	;	:
45019	8637	52	while	while	IN
45019	8637	53	the	the	DT
45019	8637	54	fact	fact	NN
45019	8637	55	of	of	IN
45019	8637	56	such	such	JJ
45019	8637	57	larvæ	larvæ	NNS
45019	8637	58	being	be	VBG
45019	8637	59	more	more	RBR
45019	8637	60	liable	liable	JJ
45019	8637	61	to	to	TO
45019	8637	62	be	be	VB
45019	8637	63	preyed	prey	VBN
45019	8637	64	upon	upon	IN
45019	8637	65	than	than	IN
45019	8637	66	eggs	egg	NNS
45019	8637	67	,	,	,
45019	8637	68	which	which	WDT
45019	8637	69	are	be	VBP
45019	8637	70	either	either	CC
45019	8637	71	concealed	conceal	VBN
45019	8637	72	,	,	,
45019	8637	73	or	or	CC
45019	8637	74	carried	carry	VBN
45019	8637	75	about	about	RP
45019	8637	76	by	by	IN
45019	8637	77	the	the	DT
45019	8637	78	parent	parent	NN
45019	8637	79	,	,	,
45019	8637	80	might	may	MD
45019	8637	81	render	render	VB
45019	8637	82	a	a	DT
45019	8637	83	larval	larval	JJ
45019	8637	84	stage	stage	NN
45019	8637	85	absolutely	absolutely	RB
45019	8637	86	disadvantageous	disadvantageous	JJ
45019	8637	87	.	.	.
45019	8638	1	Types	type	NNS
45019	8638	2	of	of	IN
45019	8638	3	Larvæ.--Although	larvæ.--although	NN
45019	8638	4	there	there	EX
45019	8638	5	is	be	VBZ
45019	8638	6	no	no	DT
45019	8638	7	reason	reason	NN
45019	8638	8	to	to	TO
45019	8638	9	suppose	suppose	VB
45019	8638	10	that	that	IN
45019	8638	11	all	all	DT
45019	8638	12	larval	larval	JJ
45019	8638	13	forms	form	NNS
45019	8638	14	are	be	VBP
45019	8638	15	ancestral	ancestral	JJ
45019	8638	16	,	,	,
45019	8638	17	yet	yet	CC
45019	8638	18	it	-PRON-	PRP
45019	8638	19	seems	seem	VBZ
45019	8638	20	reasonable	reasonable	JJ
45019	8638	21	to	to	TO
45019	8638	22	anticipate	anticipate	VB
45019	8638	23	that	that	IN
45019	8638	24	a	a	DT
45019	8638	25	certain	certain	JJ
45019	8638	26	number	number	NN
45019	8638	27	of	of	IN
45019	8638	28	the	the	DT
45019	8638	29	known	know	VBN
45019	8638	30	types	type	NNS
45019	8638	31	of	of	IN
45019	8638	32	larvæ	larvæ	NNS
45019	8638	33	would	would	MD
45019	8638	34	retain	retain	VB
45019	8638	35	the	the	DT
45019	8638	36	characters	character	NNS
45019	8638	37	of	of	IN
45019	8638	38	the	the	DT
45019	8638	39	ancestors	ancestor	NNS
45019	8638	40	of	of	IN
45019	8638	41	the	the	DT
45019	8638	42	more	more	RBR
45019	8638	43	important	important	JJ
45019	8638	44	phyla	phyla	NN
45019	8638	45	of	of	IN
45019	8638	46	the	the	DT
45019	8638	47	animal	animal	NN
45019	8638	48	kingdom	kingdom	NN
45019	8638	49	.	.	.
45019	8639	1	Before	before	IN
45019	8639	2	examining	examine	VBG
45019	8639	3	in	in	IN
45019	8639	4	detail	detail	NN
45019	8639	5	the	the	DT
45019	8639	6	claims	claim	NNS
45019	8639	7	of	of	IN
45019	8639	8	various	various	JJ
45019	8639	9	larvæ	larvæ	NNS
45019	8639	10	to	to	IN
45019	8639	11	such	such	PDT
45019	8639	12	a	a	DT
45019	8639	13	character	character	NN
45019	8639	14	,	,	,
45019	8639	15	it	-PRON-	PRP
45019	8639	16	is	be	VBZ
45019	8639	17	necessary	necessary	JJ
45019	8639	18	to	to	TO
45019	8639	19	consider	consider	VB
45019	8639	20	somewhat	somewhat	RB
45019	8639	21	more	more	JJR
45019	8639	22	at	at	IN
45019	8639	23	length	length	NN
45019	8639	24	the	the	DT
45019	8639	25	kind	kind	NN
45019	8639	26	of	of	IN
45019	8639	27	variations	variation	NNS
45019	8639	28	which	which	WDT
45019	8639	29	are	be	VBP
45019	8639	30	most	most	RBS
45019	8639	31	likely	likely	JJ
45019	8639	32	to	to	TO
45019	8639	33	occur	occur	VB
45019	8639	34	in	in	IN
45019	8639	35	larval	larval	JJ
45019	8639	36	forms	form	NNS
45019	8639	37	.	.	.
45019	8640	1	It	-PRON-	PRP
45019	8640	2	is	be	VBZ
45019	8640	3	probable	probable	JJ
45019	8640	4	_	_	NNP
45019	8640	5	a	a	DT
45019	8640	6	priori	priori	FW
45019	8640	7	_	_	NNP
45019	8640	8	that	that	IN
45019	8640	9	there	there	EX
45019	8640	10	are	be	VBP
45019	8640	11	two	two	CD
45019	8640	12	kinds	kind	NNS
45019	8640	13	of	of	IN
45019	8640	14	larvæ	larvæ	NNS
45019	8640	15	,	,	,
45019	8640	16	which	which	WDT
45019	8640	17	may	may	MD
45019	8640	18	be	be	VB
45019	8640	19	distinguished	distinguish	VBN
45019	8640	20	as	as	IN
45019	8640	21	primary	primary	JJ
45019	8640	22	and	and	CC
45019	8640	23	secondary	secondary	JJ
45019	8640	24	larvæ	larvæ	NNS
45019	8640	25	.	.	.
45019	8641	1	Primary	primary	JJ
45019	8641	2	larvæ	larvæ	NNS
45019	8641	3	are	be	VBP
45019	8641	4	more	more	RBR
45019	8641	5	or	or	CC
45019	8641	6	less	less	RBR
45019	8641	7	modified	modify	VBN
45019	8641	8	ancestral	ancestral	JJ
45019	8641	9	forms	form	NNS
45019	8641	10	,	,	,
45019	8641	11	which	which	WDT
45019	8641	12	have	have	VBP
45019	8641	13	continued	continue	VBN
45019	8641	14	uninterruptedly	uninterruptedly	RB
45019	8641	15	to	to	TO
45019	8641	16	develop	develop	VB
45019	8641	17	as	as	IN
45019	8641	18	free	free	JJ
45019	8641	19	larvæ	larvæ	NNP
45019	8641	20	from	from	IN
45019	8641	21	the	the	DT
45019	8641	22	time	time	NN
45019	8641	23	when	when	WRB
45019	8641	24	they	-PRON-	PRP
45019	8641	25	constituted	constitute	VBD
45019	8641	26	the	the	DT
45019	8641	27	adult	adult	NN
45019	8641	28	form	form	NN
45019	8641	29	of	of	IN
45019	8641	30	the	the	DT
45019	8641	31	species	specie	NNS
45019	8641	32	.	.	.
45019	8642	1	Secondary	secondary	JJ
45019	8642	2	larvæ	larvæ	NNS
45019	8642	3	are	be	VBP
45019	8642	4	those	those	DT
45019	8642	5	which	which	WDT
45019	8642	6	have	have	VBP
45019	8642	7	become	become	VBN
45019	8642	8	introduced	introduce	VBN
45019	8642	9	into	into	IN
45019	8642	10	the	the	DT
45019	8642	11	ontogeny	ontogeny	NN
45019	8642	12	of	of	IN
45019	8642	13	species	specie	NNS
45019	8642	14	,	,	,
45019	8642	15	the	the	DT
45019	8642	16	young	young	JJ
45019	8642	17	of	of	IN
45019	8642	18	which	which	WDT
45019	8642	19	were	be	VBD
45019	8642	20	originally	originally	RB
45019	8642	21	hatched	hatch	VBN
45019	8642	22	with	with	IN
45019	8642	23	all	all	PDT
45019	8642	24	the	the	DT
45019	8642	25	characters	character	NNS
45019	8642	26	of	of	IN
45019	8642	27	the	the	DT
45019	8642	28	adult	adult	NN
45019	8642	29	;	;	:
45019	8642	30	such	such	JJ
45019	8642	31	secondary	secondary	JJ
45019	8642	32	larvæ	larvæ	NNS
45019	8642	33	may	may	MD
45019	8642	34	have	have	VB
45019	8642	35	originated	originate	VBN
45019	8642	36	from	from	IN
45019	8642	37	a	a	DT
45019	8642	38	diminution	diminution	NN
45019	8642	39	of	of	IN
45019	8642	40	food	food	NN
45019	8642	41	-	-	HYPH
45019	8642	42	yolk	yolk	NNP
45019	8642	43	in	in	IN
45019	8642	44	the	the	DT
45019	8642	45	egg	egg	NN
45019	8642	46	and	and	CC
45019	8642	47	a	a	DT
45019	8642	48	consequently	consequently	RB
45019	8642	49	earlier	early	JJR
45019	8642	50	commencement	commencement	NN
45019	8642	51	of	of	IN
45019	8642	52	a	a	DT
45019	8642	53	free	free	JJ
45019	8642	54	existence	existence	NN
45019	8642	55	,	,	,
45019	8642	56	or	or	CC
45019	8642	57	from	from	IN
45019	8642	58	a	a	DT
45019	8642	59	simple	simple	JJ
45019	8642	60	adaptive	adaptive	JJ
45019	8642	61	modification	modification	NN
45019	8642	62	in	in	IN
45019	8642	63	the	the	DT
45019	8642	64	just	just	RB
45019	8642	65	hatched	hatch	VBN
45019	8642	66	young	young	JJ
45019	8642	67	.	.	.
45019	8643	1	Secondary	secondary	JJ
45019	8643	2	larval	larval	NN
45019	8643	3	forms	form	NNS
45019	8643	4	may	may	MD
45019	8643	5	resemble	resemble	VB
45019	8643	6	the	the	DT
45019	8643	7	primary	primary	JJ
45019	8643	8	larval	larval	NN
45019	8643	9	forms	form	NNS
45019	8643	10	in	in	IN
45019	8643	11	cases	case	NNS
45019	8643	12	where	where	WRB
45019	8643	13	the	the	DT
45019	8643	14	ancestral	ancestral	JJ
45019	8643	15	characters	character	NNS
45019	8643	16	were	be	VBD
45019	8643	17	retained	retain	VBN
45019	8643	18	by	by	IN
45019	8643	19	the	the	DT
45019	8643	20	embryo	embryo	NN
45019	8643	21	in	in	IN
45019	8643	22	its	-PRON-	PRP$
45019	8643	23	development	development	NN
45019	8643	24	within	within	IN
45019	8643	25	the	the	DT
45019	8643	26	egg	egg	NN
45019	8643	27	;	;	:
45019	8643	28	but	but	CC
45019	8643	29	in	in	IN
45019	8643	30	other	other	JJ
45019	8643	31	instances	instance	NNS
45019	8643	32	their	-PRON-	PRP$
45019	8643	33	characters	character	NNS
45019	8643	34	are	be	VBP
45019	8643	35	probably	probably	RB
45019	8643	36	entirely	entirely	RB
45019	8643	37	adaptive	adaptive	JJ
45019	8643	38	.	.	.
45019	8644	1	_	_	NNP
45019	8644	2	Causes	Causes	NNPS
45019	8644	3	tending	tend	VBG
45019	8644	4	to	to	TO
45019	8644	5	produce	produce	VB
45019	8644	6	secondary	secondary	JJ
45019	8644	7	changes	change	NNS
45019	8644	8	in	in	IN
45019	8644	9	larvæ._--The	larvæ._--The	NNP
45019	8644	10	modes	mode	NNS
45019	8644	11	of	of	IN
45019	8644	12	action	action	NN
45019	8644	13	of	of	IN
45019	8644	14	natural	natural	JJ
45019	8644	15	selection	selection	NN
45019	8644	16	on	on	IN
45019	8644	17	larvæ	larvæ	NNS
45019	8644	18	may	may	MD
45019	8644	19	probably	probably	RB
45019	8644	20	be	be	VB
45019	8644	21	divided	divide	VBN
45019	8644	22	more	more	RBR
45019	8644	23	or	or	CC
45019	8644	24	less	less	RBR
45019	8644	25	artificially	artificially	RB
45019	8644	26	into	into	IN
45019	8644	27	two	two	CD
45019	8644	28	classes	class	NNS
45019	8644	29	.	.	.
45019	8645	1	1	1	LS
45019	8645	2	.	.	.
45019	8646	1	The	the	DT
45019	8646	2	changes	change	NNS
45019	8646	3	in	in	IN
45019	8646	4	development	development	NN
45019	8646	5	directly	directly	RB
45019	8646	6	produced	produce	VBN
45019	8646	7	by	by	IN
45019	8646	8	the	the	DT
45019	8646	9	existence	existence	NN
45019	8646	10	of	of	IN
45019	8646	11	a	a	DT
45019	8646	12	larval	larval	JJ
45019	8646	13	stage	stage	NN
45019	8646	14	.	.	.
45019	8647	1	2	2	LS
45019	8647	2	.	.	.
45019	8648	1	The	the	DT
45019	8648	2	adaptive	adaptive	JJ
45019	8648	3	changes	change	NNS
45019	8648	4	in	in	IN
45019	8648	5	a	a	DT
45019	8648	6	larva	larva	NN
45019	8648	7	acquired	acquire	VBN
45019	8648	8	in	in	IN
45019	8648	9	the	the	DT
45019	8648	10	ordinary	ordinary	JJ
45019	8648	11	course	course	NN
45019	8648	12	of	of	IN
45019	8648	13	the	the	DT
45019	8648	14	struggle	struggle	NN
45019	8648	15	for	for	IN
45019	8648	16	existence	existence	NN
45019	8648	17	.	.	.
45019	8649	1	The	the	DT
45019	8649	2	changes	change	NNS
45019	8649	3	which	which	WDT
45019	8649	4	come	come	VBP
45019	8649	5	under	under	IN
45019	8649	6	the	the	DT
45019	8649	7	first	first	JJ
45019	8649	8	head	head	NN
45019	8649	9	consist	consist	VB
45019	8649	10	essentially	essentially	RB
45019	8649	11	in	in	IN
45019	8649	12	a	a	DT
45019	8649	13	displacement	displacement	NN
45019	8649	14	in	in	IN
45019	8649	15	the	the	DT
45019	8649	16	order	order	NN
45019	8649	17	of	of	IN
45019	8649	18	development	development	NN
45019	8649	19	of	of	IN
45019	8649	20	certain	certain	JJ
45019	8649	21	organs	organ	NNS
45019	8649	22	.	.	.
45019	8650	1	There	there	EX
45019	8650	2	is	be	VBZ
45019	8650	3	always	always	RB
45019	8650	4	a	a	DT
45019	8650	5	tendency	tendency	NN
45019	8650	6	in	in	IN
45019	8650	7	development	development	NN
45019	8650	8	to	to	TO
45019	8650	9	throw	throw	VB
45019	8650	10	back	back	RB
45019	8650	11	the	the	DT
45019	8650	12	differentiation	differentiation	NN
45019	8650	13	of	of	IN
45019	8650	14	the	the	DT
45019	8650	15	embryonic	embryonic	JJ
45019	8650	16	cells	cell	NNS
45019	8650	17	into	into	IN
45019	8650	18	definite	definite	JJ
45019	8650	19	tissues	tissue	NNS
45019	8650	20	to	to	IN
45019	8650	21	as	as	RB
45019	8650	22	late	late	JJ
45019	8650	23	a	a	DT
45019	8650	24	date	date	NN
45019	8650	25	as	as	IN
45019	8650	26	possible	possible	JJ
45019	8650	27	.	.	.
45019	8651	1	This	this	DT
45019	8651	2	takes	take	VBZ
45019	8651	3	place	place	NN
45019	8651	4	in	in	IN
45019	8651	5	order	order	NN
45019	8651	6	to	to	TO
45019	8651	7	enable	enable	VB
45019	8651	8	the	the	DT
45019	8651	9	changes	change	NNS
45019	8651	10	of	of	IN
45019	8651	11	form	form	NN
45019	8651	12	,	,	,
45019	8651	13	which	which	WDT
45019	8651	14	every	every	DT
45019	8651	15	organ	organ	NN
45019	8651	16	undergoes	undergo	VBZ
45019	8651	17	,	,	,
45019	8651	18	in	in	IN
45019	8651	19	repeating	repeat	VBG
45019	8651	20	even	even	RB
45019	8651	21	in	in	IN
45019	8651	22	an	an	DT
45019	8651	23	abbreviated	abbreviate	VBN
45019	8651	24	way	way	NN
45019	8651	25	its	-PRON-	PRP$
45019	8651	26	phylogenetic	phylogenetic	JJ
45019	8651	27	history	history	NN
45019	8651	28	,	,	,
45019	8651	29	to	to	TO
45019	8651	30	be	be	VB
45019	8651	31	effected	effect	VBN
45019	8651	32	with	with	IN
45019	8651	33	the	the	DT
45019	8651	34	least	least	JJS
45019	8651	35	expenditure	expenditure	NN
45019	8651	36	of	of	IN
45019	8651	37	energy	energy	NN
45019	8651	38	.	.	.
45019	8652	1	Owing	owe	VBG
45019	8652	2	to	to	IN
45019	8652	3	this	this	DT
45019	8652	4	tendency	tendency	NN
45019	8652	5	it	-PRON-	PRP
45019	8652	6	comes	come	VBZ
45019	8652	7	about	about	IN
45019	8652	8	that	that	IN
45019	8652	9	when	when	WRB
45019	8652	10	an	an	DT
45019	8652	11	organism	organism	NN
45019	8652	12	is	be	VBZ
45019	8652	13	hatched	hatch	VBN
45019	8652	14	as	as	IN
45019	8652	15	a	a	DT
45019	8652	16	larva	larva	NN
45019	8652	17	many	many	JJ
45019	8652	18	of	of	IN
45019	8652	19	the	the	DT
45019	8652	20	organs	organ	NNS
45019	8652	21	are	be	VBP
45019	8652	22	still	still	RB
45019	8652	23	in	in	IN
45019	8652	24	an	an	DT
45019	8652	25	undifferentiated	undifferentiated	JJ
45019	8652	26	state	state	NN
45019	8652	27	,	,	,
45019	8652	28	although	although	IN
45019	8652	29	the	the	DT
45019	8652	30	ancestral	ancestral	JJ
45019	8652	31	form	form	NN
45019	8652	32	which	which	WDT
45019	8652	33	this	this	DT
45019	8652	34	larva	larva	NN
45019	8652	35	represents	represent	VBZ
45019	8652	36	had	have	VBD
45019	8652	37	all	all	PDT
45019	8652	38	its	-PRON-	PRP$
45019	8652	39	organs	organ	NNS
45019	8652	40	fully	fully	RB
45019	8652	41	differentiated	differentiate	VBN
45019	8652	42	.	.	.
45019	8653	1	In	in	IN
45019	8653	2	order	order	NN
45019	8653	3	,	,	,
45019	8653	4	however	however	RB
45019	8653	5	,	,	,
45019	8653	6	that	that	IN
45019	8653	7	the	the	DT
45019	8653	8	larva	larva	NN
45019	8653	9	may	may	MD
45019	8653	10	be	be	VB
45019	8653	11	enabled	enable	VBN
45019	8653	12	to	to	TO
45019	8653	13	exist	exist	VB
45019	8653	14	as	as	IN
45019	8653	15	an	an	DT
45019	8653	16	independent	independent	JJ
45019	8653	17	organism	organism	NN
45019	8653	18	,	,	,
45019	8653	19	certain	certain	JJ
45019	8653	20	sets	set	NNS
45019	8653	21	of	of	IN
45019	8653	22	organs	organ	NNS
45019	8653	23	,	,	,
45019	8653	24	_	_	NNP
45019	8653	25	e.g.	e.g.	RB
45019	8653	26	_	_	NNP
45019	8653	27	the	the	DT
45019	8653	28	muscular	muscular	JJ
45019	8653	29	,	,	,
45019	8653	30	nervous	nervous	JJ
45019	8653	31	,	,	,
45019	8653	32	and	and	CC
45019	8653	33	digestive	digestive	JJ
45019	8653	34	systems	system	NNS
45019	8653	35	,	,	,
45019	8653	36	have	have	VBP
45019	8653	37	to	to	TO
45019	8653	38	be	be	VB
45019	8653	39	histologically	histologically	RB
45019	8653	40	differentiated	differentiate	VBN
45019	8653	41	.	.	.
45019	8654	1	If	if	IN
45019	8654	2	the	the	DT
45019	8654	3	period	period	NN
45019	8654	4	of	of	IN
45019	8654	5	foetal	foetal	JJ
45019	8654	6	life	life	NN
45019	8654	7	is	be	VBZ
45019	8654	8	shortened	shorten	VBN
45019	8654	9	,	,	,
45019	8654	10	an	an	DT
45019	8654	11	earlier	early	JJR
45019	8654	12	differentiation	differentiation	NN
45019	8654	13	of	of	IN
45019	8654	14	certain	certain	JJ
45019	8654	15	organs	organ	NNS
45019	8654	16	is	be	VBZ
45019	8654	17	a	a	DT
45019	8654	18	necessary	necessary	JJ
45019	8654	19	consequence	consequence	NN
45019	8654	20	;	;	,
45019	8654	21	and	and	CC
45019	8654	22	in	in	IN
45019	8654	23	almost	almost	RB
45019	8654	24	all	all	DT
45019	8654	25	cases	case	NNS
45019	8654	26	the	the	DT
45019	8654	27	existence	existence	NN
45019	8654	28	of	of	IN
45019	8654	29	a	a	DT
45019	8654	30	larval	larval	JJ
45019	8654	31	stage	stage	NN
45019	8654	32	causes	cause	VBZ
45019	8654	33	a	a	DT
45019	8654	34	displacement	displacement	NN
45019	8654	35	in	in	IN
45019	8654	36	order	order	NN
45019	8654	37	of	of	IN
45019	8654	38	development	development	NN
45019	8654	39	of	of	IN
45019	8654	40	organs	organ	NNS
45019	8654	41	,	,	,
45019	8654	42	the	the	DT
45019	8654	43	complete	complete	JJ
45019	8654	44	differentiation	differentiation	NN
45019	8654	45	of	of	IN
45019	8654	46	many	many	JJ
45019	8654	47	organs	organ	NNS
45019	8654	48	being	be	VBG
45019	8654	49	retarded	retard	VBN
45019	8654	50	relatively	relatively	RB
45019	8654	51	to	to	IN
45019	8654	52	the	the	DT
45019	8654	53	muscular	muscular	JJ
45019	8654	54	,	,	,
45019	8654	55	nervous	nervous	JJ
45019	8654	56	,	,	,
45019	8654	57	and	and	CC
45019	8654	58	digestive	digestive	JJ
45019	8654	59	systems	system	NNS
45019	8654	60	.	.	.
45019	8655	1	The	the	DT
45019	8655	2	possible	possible	JJ
45019	8655	3	changes	change	NNS
45019	8655	4	under	under	IN
45019	8655	5	the	the	DT
45019	8655	6	second	second	JJ
45019	8655	7	head	head	NN
45019	8655	8	appear	appear	VB
45019	8655	9	to	to	TO
45019	8655	10	be	be	VB
45019	8655	11	unlimited	unlimited	JJ
45019	8655	12	.	.	.
45019	8656	1	There	there	EX
45019	8656	2	is	be	VBZ
45019	8656	3	,	,	,
45019	8656	4	so	so	RB
45019	8656	5	far	far	RB
45019	8656	6	as	as	IN
45019	8656	7	I	-PRON-	PRP
45019	8656	8	see	see	VBP
45019	8656	9	,	,	,
45019	8656	10	no	no	DT
45019	8656	11	possible	possible	JJ
45019	8656	12	reason	reason	NN
45019	8656	13	why	why	WRB
45019	8656	14	an	an	DT
45019	8656	15	indefinite	indefinite	JJ
45019	8656	16	number	number	NN
45019	8656	17	of	of	IN
45019	8656	18	organs	organ	NNS
45019	8656	19	should	should	MD
45019	8656	20	not	not	RB
45019	8656	21	be	be	VB
45019	8656	22	developed	develop	VBN
45019	8656	23	in	in	IN
45019	8656	24	larvæ	larvæ	NNP
45019	8656	25	to	to	TO
45019	8656	26	protect	protect	VB
45019	8656	27	them	-PRON-	PRP
45019	8656	28	from	from	IN
45019	8656	29	their	-PRON-	PRP$
45019	8656	30	enemies	enemy	NNS
45019	8656	31	,	,	,
45019	8656	32	and	and	CC
45019	8656	33	to	to	TO
45019	8656	34	enable	enable	VB
45019	8656	35	them	-PRON-	PRP
45019	8656	36	to	to	TO
45019	8656	37	compete	compete	VB
45019	8656	38	with	with	IN
45019	8656	39	larvæ	larvæ	NNS
45019	8656	40	of	of	IN
45019	8656	41	other	other	JJ
45019	8656	42	species	specie	NNS
45019	8656	43	,	,	,
45019	8656	44	and	and	CC
45019	8656	45	so	so	RB
45019	8656	46	on	on	RB
45019	8656	47	.	.	.
45019	8657	1	The	the	DT
45019	8657	2	only	only	JJ
45019	8657	3	limit	limit	NN
45019	8657	4	to	to	IN
45019	8657	5	such	such	JJ
45019	8657	6	development	development	NN
45019	8657	7	appears	appear	VBZ
45019	8657	8	to	to	TO
45019	8657	9	be	be	VB
45019	8657	10	the	the	DT
45019	8657	11	shortness	shortness	NN
45019	8657	12	of	of	IN
45019	8657	13	larval	larval	JJ
45019	8657	14	life	life	NN
45019	8657	15	,	,	,
45019	8657	16	which	which	WDT
45019	8657	17	is	be	VBZ
45019	8657	18	not	not	RB
45019	8657	19	likely	likely	JJ
45019	8657	20	to	to	TO
45019	8657	21	be	be	VB
45019	8657	22	prolonged	prolong	VBN
45019	8657	23	,	,	,
45019	8657	24	since	since	RB
45019	8657	25	,	,	,
45019	8657	26	_	_	NNP
45019	8657	27	ceteris	ceteris	NNP
45019	8657	28	paribus	paribus	NNP
45019	8657	29	_	_	NNP
45019	8657	30	,	,	,
45019	8657	31	the	the	DT
45019	8657	32	more	more	RBR
45019	8657	33	quickly	quickly	RB
45019	8657	34	maturity	maturity	NN
45019	8657	35	is	be	VBZ
45019	8657	36	reached	reach	VBN
45019	8657	37	the	the	DT
45019	8657	38	better	well	JJR
45019	8657	39	it	-PRON-	PRP
45019	8657	40	is	be	VBZ
45019	8657	41	for	for	IN
45019	8657	42	the	the	DT
45019	8657	43	species	specie	NNS
45019	8657	44	.	.	.
45019	8658	1	A	a	DT
45019	8658	2	very	very	RB
45019	8658	3	superficial	superficial	JJ
45019	8658	4	examination	examination	NN
45019	8658	5	of	of	IN
45019	8658	6	marine	marine	JJ
45019	8658	7	larvæ	larvæ	NNP
45019	8658	8	shews	shew	NNS
45019	8658	9	that	that	IN
45019	8658	10	there	there	EX
45019	8658	11	are	be	VBP
45019	8658	12	certain	certain	JJ
45019	8658	13	peculiarities	peculiarity	NNS
45019	8658	14	common	common	JJ
45019	8658	15	to	to	IN
45019	8658	16	most	most	JJS
45019	8658	17	of	of	IN
45019	8658	18	them	-PRON-	PRP
45019	8658	19	,	,	,
45019	8658	20	and	and	CC
45019	8658	21	it	-PRON-	PRP
45019	8658	22	is	be	VBZ
45019	8658	23	important	important	JJ
45019	8658	24	to	to	TO
45019	8658	25	determine	determine	VB
45019	8658	26	how	how	WRB
45019	8658	27	far	far	RB
45019	8658	28	such	such	JJ
45019	8658	29	peculiarities	peculiarity	NNS
45019	8658	30	are	be	VBP
45019	8658	31	to	to	TO
45019	8658	32	be	be	VB
45019	8658	33	regarded	regard	VBN
45019	8658	34	as	as	IN
45019	8658	35	adaptive	adaptive	JJ
45019	8658	36	.	.	.
45019	8659	1	Almost	almost	RB
45019	8659	2	all	all	DT
45019	8659	3	marine	marine	JJ
45019	8659	4	larvæ	larvæ	NNS
45019	8659	5	are	be	VBP
45019	8659	6	provided	provide	VBN
45019	8659	7	with	with	IN
45019	8659	8	well	well	RB
45019	8659	9	-	-	HYPH
45019	8659	10	developed	develop	VBN
45019	8659	11	organs	organ	NNS
45019	8659	12	of	of	IN
45019	8659	13	locomotion	locomotion	NN
45019	8659	14	,	,	,
45019	8659	15	and	and	CC
45019	8659	16	transparent	transparent	JJ
45019	8659	17	bodies	body	NNS
45019	8659	18	.	.	.
45019	8660	1	These	these	DT
45019	8660	2	two	two	CD
45019	8660	3	features	feature	NNS
45019	8660	4	are	be	VBP
45019	8660	5	precisely	precisely	RB
45019	8660	6	those	those	DT
45019	8660	7	which	which	WDT
45019	8660	8	it	-PRON-	PRP
45019	8660	9	is	be	VBZ
45019	8660	10	most	most	RBS
45019	8660	11	essential	essential	JJ
45019	8660	12	for	for	IN
45019	8660	13	such	such	JJ
45019	8660	14	larvæ	larvæ	NNS
45019	8660	15	to	to	TO
45019	8660	16	have	have	VB
45019	8660	17	.	.	.
45019	8661	1	Organs	organ	NNS
45019	8661	2	of	of	IN
45019	8661	3	locomotion	locomotion	NN
45019	8661	4	are	be	VBP
45019	8661	5	important	important	JJ
45019	8661	6	,	,	,
45019	8661	7	in	in	IN
45019	8661	8	order	order	NN
45019	8661	9	that	that	IN
45019	8661	10	larvæ	larvæ	NNP
45019	8661	11	may	may	MD
45019	8661	12	be	be	VB
45019	8661	13	scattered	scatter	VBN
45019	8661	14	as	as	RB
45019	8661	15	widely	widely	RB
45019	8661	16	as	as	IN
45019	8661	17	possible	possible	JJ
45019	8661	18	,	,	,
45019	8661	19	and	and	CC
45019	8661	20	so	so	RB
45019	8661	21	disseminate	disseminate	VB
45019	8661	22	the	the	DT
45019	8661	23	species	specie	NNS
45019	8661	24	;	;	,
45019	8661	25	and	and	CC
45019	8661	26	transparency	transparency	NN
45019	8661	27	is	be	VBZ
45019	8661	28	very	very	RB
45019	8661	29	important	important	JJ
45019	8661	30	in	in	IN
45019	8661	31	rendering	render	VBG
45019	8661	32	larvæ	larvæ	JJ
45019	8661	33	invisible	invisible	JJ
45019	8661	34	,	,	,
45019	8661	35	and	and	CC
45019	8661	36	so	so	RB
45019	8661	37	less	less	RBR
45019	8661	38	liable	liable	JJ
45019	8661	39	to	to	TO
45019	8661	40	be	be	VB
45019	8661	41	preyed	prey	VBN
45019	8661	42	upon	upon	IN
45019	8661	43	by	by	IN
45019	8661	44	their	-PRON-	PRP$
45019	8661	45	numerous	numerous	JJ
45019	8661	46	enemies[137	enemies[137	NN
45019	8661	47	]	]	-RRB-
45019	8661	48	.	.	.
45019	8662	1	[	[	-LRB-
45019	8662	2	137	137	CD
45019	8662	3	]	]	-RRB-
45019	8662	4	The	the	DT
45019	8662	5	phosphorescence	phosphorescence	NN
45019	8662	6	of	of	IN
45019	8662	7	many	many	JJ
45019	8662	8	larvæ	larvæ	NNS
45019	8662	9	is	be	VBZ
45019	8662	10	very	very	RB
45019	8662	11	peculiar	peculiar	JJ
45019	8662	12	.	.	.
45019	8663	1	I	-PRON-	PRP
45019	8663	2	should	should	MD
45019	8663	3	have	have	VB
45019	8663	4	anticipated	anticipate	VBN
45019	8663	5	that	that	DT
45019	8663	6	phosphorescence	phosphorescence	NN
45019	8663	7	would	would	MD
45019	8663	8	have	have	VB
45019	8663	9	rendered	render	VBN
45019	8663	10	them	-PRON-	PRP
45019	8663	11	much	much	RB
45019	8663	12	more	more	RBR
45019	8663	13	liable	liable	JJ
45019	8663	14	to	to	TO
45019	8663	15	be	be	VB
45019	8663	16	captured	capture	VBN
45019	8663	17	by	by	IN
45019	8663	18	the	the	DT
45019	8663	19	forms	form	NNS
45019	8663	20	which	which	WDT
45019	8663	21	feed	feed	VBP
45019	8663	22	upon	upon	IN
45019	8663	23	them	-PRON-	PRP
45019	8663	24	;	;	:
45019	8663	25	and	and	CC
45019	8663	26	it	-PRON-	PRP
45019	8663	27	is	be	VBZ
45019	8663	28	difficult	difficult	JJ
45019	8663	29	to	to	TO
45019	8663	30	see	see	VB
45019	8663	31	of	of	IN
45019	8663	32	what	what	WDT
45019	8663	33	advantage	advantage	NN
45019	8663	34	it	-PRON-	PRP
45019	8663	35	can	can	MD
45019	8663	36	be	be	VB
45019	8663	37	to	to	IN
45019	8663	38	them	-PRON-	PRP
45019	8663	39	.	.	.
45019	8664	1	These	these	DT
45019	8664	2	considerations	consideration	NNS
45019	8664	3	,	,	,
45019	8664	4	coupled	couple	VBN
45019	8664	5	with	with	IN
45019	8664	6	the	the	DT
45019	8664	7	fact	fact	NN
45019	8664	8	that	that	IN
45019	8664	9	almost	almost	RB
45019	8664	10	all	all	DT
45019	8664	11	free	free	JJ
45019	8664	12	-	-	HYPH
45019	8664	13	swimming	swimming	NN
45019	8664	14	animals	animal	NNS
45019	8664	15	,	,	,
45019	8664	16	which	which	WDT
45019	8664	17	have	have	VBP
45019	8664	18	not	not	RB
45019	8664	19	other	other	JJ
45019	8664	20	special	special	JJ
45019	8664	21	means	mean	NNS
45019	8664	22	of	of	IN
45019	8664	23	protection	protection	NN
45019	8664	24	,	,	,
45019	8664	25	are	be	VBP
45019	8664	26	transparent	transparent	JJ
45019	8664	27	,	,	,
45019	8664	28	seem	seem	VBP
45019	8664	29	to	to	TO
45019	8664	30	shew	shew	VB
45019	8664	31	that	that	IN
45019	8664	32	the	the	DT
45019	8664	33	transparency	transparency	NN
45019	8664	34	of	of	IN
45019	8664	35	larvæ	larvæ	NNP
45019	8664	36	at	at	IN
45019	8664	37	all	all	DT
45019	8664	38	events	event	NNS
45019	8664	39	is	be	VBZ
45019	8664	40	adaptive	adaptive	JJ
45019	8664	41	;	;	:
45019	8664	42	and	and	CC
45019	8664	43	it	-PRON-	PRP
45019	8664	44	is	be	VBZ
45019	8664	45	probable	probable	JJ
45019	8664	46	that	that	IN
45019	8664	47	organs	organ	NNS
45019	8664	48	of	of	IN
45019	8664	49	locomotion	locomotion	NN
45019	8664	50	are	be	VBP
45019	8664	51	in	in	IN
45019	8664	52	many	many	JJ
45019	8664	53	cases	case	NNS
45019	8664	54	specially	specially	RB
45019	8664	55	developed	develop	VBN
45019	8664	56	,	,	,
45019	8664	57	and	and	CC
45019	8664	58	not	not	RB
45019	8664	59	ancestral	ancestral	JJ
45019	8664	60	.	.	.
45019	8665	1	Various	various	JJ
45019	8665	2	spinous	spinous	JJ
45019	8665	3	processes	process	NNS
45019	8665	4	on	on	IN
45019	8665	5	the	the	DT
45019	8665	6	larvæ	larvæ	NN
45019	8665	7	of	of	IN
45019	8665	8	Crustacea	Crustacea	NNP
45019	8665	9	and	and	CC
45019	8665	10	Teleostei	Teleostei	NNP
45019	8665	11	are	be	VBP
45019	8665	12	also	also	RB
45019	8665	13	examples	example	NNS
45019	8665	14	of	of	IN
45019	8665	15	secondarily	secondarily	NNP
45019	8665	16	acquired	acquire	VBN
45019	8665	17	protective	protective	JJ
45019	8665	18	organs	organ	NNS
45019	8665	19	.	.	.
45019	8666	1	These	these	DT
45019	8666	2	general	general	JJ
45019	8666	3	considerations	consideration	NNS
45019	8666	4	are	be	VBP
45019	8666	5	sufficient	sufficient	JJ
45019	8666	6	to	to	TO
45019	8666	7	form	form	VB
45019	8666	8	a	a	DT
45019	8666	9	basis	basis	NN
45019	8666	10	for	for	IN
45019	8666	11	the	the	DT
45019	8666	12	discussion	discussion	NN
45019	8666	13	of	of	IN
45019	8666	14	the	the	DT
45019	8666	15	characters	character	NNS
45019	8666	16	of	of	IN
45019	8666	17	the	the	DT
45019	8666	18	known	know	VBN
45019	8666	19	types	type	NNS
45019	8666	20	of	of	IN
45019	8666	21	larvæ	larvæ	NNS
45019	8666	22	.	.	.
45019	8667	1	The	the	DT
45019	8667	2	following	follow	VBG
45019	8667	3	table	table	NN
45019	8667	4	contains	contain	VBZ
45019	8667	5	a	a	DT
45019	8667	6	list	list	NN
45019	8667	7	of	of	IN
45019	8667	8	the	the	DT
45019	8667	9	more	more	RBR
45019	8667	10	important	important	JJ
45019	8667	11	of	of	IN
45019	8667	12	such	such	JJ
45019	8667	13	larval	larval	JJ
45019	8667	14	forms	form	NNS
45019	8667	15	:	:	:
45019	8667	16	DICYEMIDÆ.--The	DICYEMIDÆ.--The	``
45019	8667	17	Infusoriform	infusoriform	NN
45019	8667	18	larva	larva	NNP
45019	8667	19	(	(	-LRB-
45019	8667	20	vol	vol	NNP
45019	8667	21	.	.	.
45019	8668	1	II	ii	CD
45019	8668	2	.	.	.
45019	8669	1	fig	fig	NNP
45019	8669	2	.	.	.
45019	8670	1	62	62	CD
45019	8670	2	)	)	-RRB-
45019	8670	3	.	.	.
45019	8671	1	PORIFERA.--(_a	porifera.--(_a	ADD
45019	8671	2	_	_	NNP
45019	8671	3	)	)	-RRB-
45019	8671	4	The	the	DT
45019	8671	5	Amphiblastula	Amphiblastula	NNP
45019	8671	6	larva	larva	NN
45019	8671	7	(	(	-LRB-
45019	8671	8	fig	fig	NN
45019	8671	9	.	.	.
45019	8672	1	215	215	CD
45019	8672	2	)	)	-RRB-
45019	8672	3	,	,	,
45019	8672	4	with	with	IN
45019	8672	5	one	one	CD
45019	8672	6	-	-	HYPH
45019	8672	7	half	half	NN
45019	8672	8	of	of	IN
45019	8672	9	the	the	DT
45019	8672	10	body	body	NN
45019	8672	11	ciliated	ciliate	VBN
45019	8672	12	,	,	,
45019	8672	13	and	and	CC
45019	8672	14	the	the	DT
45019	8672	15	other	other	JJ
45019	8672	16	half	half	NN
45019	8672	17	without	without	IN
45019	8672	18	cilia	cilia	NNP
45019	8672	19	;	;	:
45019	8672	20	(	(	-LRB-
45019	8672	21	_	_	NNP
45019	8672	22	b	b	NNP
45019	8672	23	_	_	NNP
45019	8672	24	)	)	-RRB-
45019	8672	25	an	an	DT
45019	8672	26	oval	oval	NN
45019	8672	27	uniformly	uniformly	RB
45019	8672	28	ciliated	ciliate	VBN
45019	8672	29	larva	larva	NN
45019	8672	30	,	,	,
45019	8672	31	which	which	WDT
45019	8672	32	may	may	MD
45019	8672	33	be	be	VB
45019	8672	34	either	either	CC
45019	8672	35	solid	solid	JJ
45019	8672	36	or	or	CC
45019	8672	37	have	have	VB
45019	8672	38	the	the	DT
45019	8672	39	form	form	NN
45019	8672	40	of	of	IN
45019	8672	41	a	a	DT
45019	8672	42	vesicle	vesicle	NN
45019	8672	43	.	.	.
45019	8673	1	COELENERATA.--The	COELENERATA.--The	NNP
45019	8673	2	planula	planula	NN
45019	8673	3	(	(	-LRB-
45019	8673	4	fig	fig	NN
45019	8673	5	.	.	.
45019	8674	1	216	216	CD
45019	8674	2	)	)	-RRB-
45019	8674	3	.	.	.
45019	8675	1	TURBELLARIA.--(_a	turbellaria.--(_a	ADD
45019	8675	2	_	_	NNP
45019	8675	3	)	)	-RRB-
45019	8675	4	The	the	DT
45019	8675	5	eight	eight	CD
45019	8675	6	-	-	HYPH
45019	8675	7	lobed	lobed	JJ
45019	8675	8	larva	larva	NN
45019	8675	9	of	of	IN
45019	8675	10	Müller	Müller	NNP
45019	8675	11	(	(	-LRB-
45019	8675	12	fig	fig	NN
45019	8675	13	.	.	.
45019	8676	1	222	222	CD
45019	8676	2	)	)	-RRB-
45019	8676	3	;	;	:
45019	8676	4	(	(	-LRB-
45019	8676	5	_	_	NNP
45019	8676	6	b	b	NNP
45019	8676	7	_	_	NNP
45019	8676	8	)	)	-RRB-
45019	8676	9	the	the	DT
45019	8676	10	larva	larva	NN
45019	8676	11	of	of	IN
45019	8676	12	Götte	Götte	NNP
45019	8676	13	and	and	CC
45019	8676	14	Metschnikoff	Metschnikoff	NNP
45019	8676	15	,	,	,
45019	8676	16	with	with	IN
45019	8676	17	some	some	DT
45019	8676	18	Pilidium	pilidium	JJ
45019	8676	19	characters	character	NNS
45019	8676	20	.	.	.
45019	8677	1	NEMERTEA.--The	NEMERTEA.--The	NNP
45019	8677	2	Pilidium	pilidium	NN
45019	8677	3	(	(	-LRB-
45019	8677	4	fig	fig	NN
45019	8677	5	.	.	.
45019	8678	1	221	221	CD
45019	8678	2	)	)	-RRB-
45019	8678	3	.	.	.
45019	8679	1	TREMATODA.--The	TREMATODA.--The	NFP
45019	8679	2	Cercaria	Cercaria	NNP
45019	8679	3	.	.	.
45019	8680	1	ROTIFERA.--The	rotifera.--the	ADD
45019	8680	2	Trochosphere	trochosphere	JJ
45019	8680	3	-	-	HYPH
45019	8680	4	like	like	JJ
45019	8680	5	larvæ	larvæ	NNS
45019	8680	6	of	of	IN
45019	8680	7	Brachionus	Brachionus	NNP
45019	8680	8	(	(	-LRB-
45019	8680	9	fig	fig	NN
45019	8680	10	.	.	.
45019	8681	1	217	217	CD
45019	8681	2	)	)	-RRB-
45019	8681	3	and	and	CC
45019	8681	4	Lacinularia	Lacinularia	NNP
45019	8681	5	.	.	.
45019	8682	1	MOLLUSCA.--The	mollusca.--the	UH
45019	8682	2	Trochosphere	trochosphere	JJ
45019	8682	3	larva	larva	VBP
45019	8682	4	(	(	-LRB-
45019	8682	5	fig	fig	NN
45019	8682	6	.	.	.
45019	8683	1	218	218	CD
45019	8683	2	)	)	-RRB-
45019	8683	3	,	,	,
45019	8683	4	and	and	CC
45019	8683	5	the	the	DT
45019	8683	6	subsequent	subsequent	JJ
45019	8683	7	Veliger	Veliger	NNP
45019	8683	8	larva	larva	NNP
45019	8683	9	(	(	-LRB-
45019	8683	10	fig	fig	NN
45019	8683	11	.	.	.
45019	8684	1	219	219	CD
45019	8684	2	)	)	-RRB-
45019	8684	3	.	.	.
45019	8685	1	BRACHIOPODA.--The	BRACHIOPODA.--The	``
45019	8685	2	three	three	CD
45019	8685	3	-	-	HYPH
45019	8685	4	lobed	lobed	JJ
45019	8685	5	larva	larva	NN
45019	8685	6	,	,	,
45019	8685	7	with	with	IN
45019	8685	8	a	a	DT
45019	8685	9	postoral	postoral	JJ
45019	8685	10	ring	ring	NN
45019	8685	11	of	of	IN
45019	8685	12	cilia	cilia	NNP
45019	8685	13	(	(	-LRB-
45019	8685	14	fig	fig	NN
45019	8685	15	.	.	.
45019	8686	1	220	220	CD
45019	8686	2	)	)	-RRB-
45019	8686	3	.	.	.
45019	8687	1	POLYZOA.--A	POLYZOA.--A	NFP
45019	8687	2	larval	larval	JJ
45019	8687	3	form	form	NN
45019	8687	4	with	with	IN
45019	8687	5	a	a	DT
45019	8687	6	single	single	JJ
45019	8687	7	ciliated	ciliated	JJ
45019	8687	8	ring	ring	NN
45019	8687	9	surrounding	surround	VBG
45019	8687	10	the	the	DT
45019	8687	11	mouth	mouth	NN
45019	8687	12	,	,	,
45019	8687	13	and	and	CC
45019	8687	14	an	an	DT
45019	8687	15	aboral	aboral	JJ
45019	8687	16	ciliated	ciliated	JJ
45019	8687	17	ring	ring	NN
45019	8687	18	or	or	CC
45019	8687	19	disc	disc	NN
45019	8687	20	(	(	-LRB-
45019	8687	21	fig	fig	NN
45019	8687	22	.	.	.
45019	8688	1	228	228	CD
45019	8688	2	)	)	-RRB-
45019	8688	3	.	.	.
45019	8689	1	CHÆTOPODA.--Various	chætopoda.--various	JJ
45019	8689	2	larval	larval	NN
45019	8689	3	forms	form	NNS
45019	8689	4	with	with	IN
45019	8689	5	many	many	JJ
45019	8689	6	characters	character	NNS
45019	8689	7	like	like	IN
45019	8689	8	those	those	DT
45019	8689	9	of	of	IN
45019	8689	10	the	the	DT
45019	8689	11	molluscan	molluscan	NNP
45019	8689	12	Trochosphere	Trochosphere	NNP
45019	8689	13	,	,	,
45019	8689	14	frequently	frequently	RB
45019	8689	15	with	with	IN
45019	8689	16	distinct	distinct	JJ
45019	8689	17	transverse	transverse	JJ
45019	8689	18	bands	band	NNS
45019	8689	19	of	of	IN
45019	8689	20	cilia	cilia	NNP
45019	8689	21	.	.	.
45019	8690	1	They	-PRON-	PRP
45019	8690	2	are	be	VBP
45019	8690	3	classified	classify	VBN
45019	8690	4	as	as	IN
45019	8690	5	Atrochæ	Atrochæ	NNP
45019	8690	6	,	,	,
45019	8690	7	Mesotrochæ	Mesotrochæ	NNP
45019	8690	8	,	,	,
45019	8690	9	Telotrochæ	Telotrochæ	NNP
45019	8690	10	(	(	-LRB-
45019	8690	11	fig	fig	NN
45019	8690	12	.	.	.
45019	8691	1	225	225	CD
45019	8691	2	A	a	NN
45019	8691	3	and	and	CC
45019	8691	4	fig	fig	NN
45019	8691	5	.	.	.
45019	8692	1	226	226	CD
45019	8692	2	)	)	-RRB-
45019	8692	3	,	,	,
45019	8692	4	Polytrochæ	Polytrochæ	NNP
45019	8692	5	,	,	,
45019	8692	6	and	and	CC
45019	8692	7	Monotrochæ	Monotrochæ	NNP
45019	8692	8	(	(	-LRB-
45019	8692	9	fig	fig	NN
45019	8692	10	.	.	.
45019	8693	1	225	225	CD
45019	8693	2	B	B	NNP
45019	8693	3	)	)	-RRB-
45019	8693	4	.	.	.
45019	8694	1	GEPHYREA	GEPHYREA	NNP
45019	8694	2	NUDA.--Larval	NUDA.--Larval	NNP
45019	8694	3	forms	form	NNS
45019	8694	4	like	like	IN
45019	8694	5	those	those	DT
45019	8694	6	of	of	IN
45019	8694	7	preceding	precede	VBG
45019	8694	8	groups	group	NNS
45019	8694	9	.	.	.
45019	8695	1	A	a	DT
45019	8695	2	specially	specially	RB
45019	8695	3	characteristic	characteristic	JJ
45019	8695	4	larva	larva	NN
45019	8695	5	is	be	VBZ
45019	8695	6	that	that	DT
45019	8695	7	of	of	IN
45019	8695	8	Echiurus	Echiurus	NNP
45019	8695	9	(	(	-LRB-
45019	8695	10	fig	fig	NN
45019	8695	11	.	.	.
45019	8696	1	227	227	CD
45019	8696	2	)	)	-RRB-
45019	8696	3	.	.	.
45019	8697	1	GEPHYREA	GEPHYREA	NNP
45019	8697	2	TUBICOLA.--Actinotrocha	TUBICOLA.--Actinotrocha	NNP
45019	8697	3	(	(	-LRB-
45019	8697	4	fig	fig	NN
45019	8697	5	.	.	.
45019	8698	1	230	230	CD
45019	8698	2	)	)	-RRB-
45019	8698	3	,	,	,
45019	8698	4	with	with	IN
45019	8698	5	a	a	DT
45019	8698	6	postoral	postoral	JJ
45019	8698	7	ciliated	ciliate	VBN
45019	8698	8	ring	ring	NN
45019	8698	9	of	of	IN
45019	8698	10	arms	arm	NNS
45019	8698	11	.	.	.
45019	8699	1	MYRIAPODA.--A	myriapoda.--a	LS
45019	8699	2	functionally	functionally	RB
45019	8699	3	hexapodous	hexapodous	JJ
45019	8699	4	larval	larval	NN
45019	8699	5	form	form	NN
45019	8699	6	is	be	VBZ
45019	8699	7	common	common	JJ
45019	8699	8	to	to	IN
45019	8699	9	all	all	PDT
45019	8699	10	the	the	DT
45019	8699	11	Chilognatha	Chilognatha	NNP
45019	8699	12	(	(	-LRB-
45019	8699	13	vol	vol	NNP
45019	8699	14	.	.	.
45019	8700	1	II	ii	CD
45019	8700	2	.	.	.
45019	8701	1	fig	fig	NNP
45019	8701	2	.	.	.
45019	8702	1	174	174	CD
45019	8702	2	)	)	-RRB-
45019	8702	3	.	.	.
45019	8703	1	INSECTA.--Various	insecta.--various	JJ
45019	8703	2	secondary	secondary	JJ
45019	8703	3	larval	larval	NN
45019	8703	4	forms	form	NNS
45019	8703	5	.	.	.
45019	8704	1	CRUSTACEA.--The	CRUSTACEA.--The	NNP
45019	8704	2	Nauplius	Nauplius	NNP
45019	8704	3	(	(	-LRB-
45019	8704	4	vol	vol	NNP
45019	8704	5	.	.	.
45019	8705	1	II	ii	CD
45019	8705	2	.	.	.
45019	8706	1	fig	fig	NNP
45019	8706	2	.	.	.
45019	8707	1	208	208	CD
45019	8707	2	)	)	-RRB-
45019	8707	3	and	and	CC
45019	8707	4	the	the	DT
45019	8707	5	Zoæa	Zoæa	NNP
45019	8707	6	(	(	-LRB-
45019	8707	7	vol	vol	NNP
45019	8707	8	.	.	.
45019	8708	1	II	ii	CD
45019	8708	2	.	.	.
45019	8709	1	fig	fig	NNP
45019	8709	2	.	.	.
45019	8710	1	210	210	CD
45019	8710	2	)	)	-RRB-
45019	8710	3	.	.	.
45019	8711	1	ECHINODERMATA.--The	ECHINODERMATA.--The	NFP
45019	8711	2	Auricularia	Auricularia	NNP
45019	8711	3	(	(	-LRB-
45019	8711	4	fig	fig	NN
45019	8711	5	.	.	.
45019	8712	1	223	223	CD
45019	8712	2	A	a	NN
45019	8712	3	)	)	-RRB-
45019	8712	4	,	,	,
45019	8712	5	the	the	DT
45019	8712	6	Bipinnaria	Bipinnaria	NNP
45019	8712	7	(	(	-LRB-
45019	8712	8	fig	fig	NN
45019	8712	9	.	.	.
45019	8713	1	223	223	CD
45019	8713	2	B	B	NNP
45019	8713	3	)	)	-RRB-
45019	8713	4	,	,	,
45019	8713	5	and	and	CC
45019	8713	6	the	the	DT
45019	8713	7	Pluteus	Pluteus	NNPS
45019	8713	8	(	(	-LRB-
45019	8713	9	fig	fig	NN
45019	8713	10	.	.	.
45019	8714	1	224	224	CD
45019	8714	2	)	)	-RRB-
45019	8714	3	,	,	,
45019	8714	4	and	and	CC
45019	8714	5	the	the	DT
45019	8714	6	transversely	transversely	RB
45019	8714	7	-	-	HYPH
45019	8714	8	ringed	ring	VBN
45019	8714	9	larvæ	larvæ	NNS
45019	8714	10	of	of	IN
45019	8714	11	Crinoidea	Crinoidea	NNP
45019	8714	12	(	(	-LRB-
45019	8714	13	vol	vol	NNP
45019	8714	14	.	.	.
45019	8715	1	II	ii	CD
45019	8715	2	.	.	.
45019	8716	1	fig	fig	NNP
45019	8716	2	.	.	.
45019	8717	1	268	268	CD
45019	8717	2	)	)	-RRB-
45019	8717	3	.	.	.
45019	8718	1	The	the	DT
45019	8718	2	three	three	CD
45019	8718	3	first	first	RB
45019	8718	4	of	of	IN
45019	8718	5	which	which	WDT
45019	8718	6	can	can	MD
45019	8718	7	be	be	VB
45019	8718	8	reduced	reduce	VBN
45019	8718	9	to	to	IN
45019	8718	10	a	a	DT
45019	8718	11	common	common	JJ
45019	8718	12	type	type	NN
45019	8718	13	(	(	-LRB-
45019	8718	14	fig	fig	NN
45019	8718	15	.	.	.
45019	8719	1	231	231	CD
45019	8719	2	C	C	NNP
45019	8719	3	)	)	-RRB-
45019	8719	4	.	.	.
45019	8720	1	ENTEROPNEUSTA.--Tornaria	ENTEROPNEUSTA.--Tornaria	NNP
45019	8720	2	(	(	-LRB-
45019	8720	3	fig	fig	NN
45019	8720	4	.	.	.
45019	8721	1	229	229	CD
45019	8721	2	)	)	-RRB-
45019	8721	3	.	.	.
45019	8722	1	UROCHORDA	UROCHORDA	NNP
45019	8722	2	(	(	-LRB-
45019	8722	3	TUNICATA).--The	tunicata).--the	CD
45019	8722	4	tadpole	tadpole	NN
45019	8722	5	-	-	HYPH
45019	8722	6	like	like	JJ
45019	8722	7	larva	larva	NNP
45019	8722	8	(	(	-LRB-
45019	8722	9	vol	vol	NNP
45019	8722	10	.	.	.
45019	8723	1	III	iii	CD
45019	8723	2	.	.	.
45019	8724	1	fig	fig	NNP
45019	8724	2	.	.	.
45019	8725	1	8)	8)	CD
45019	8725	2	.	.	.
45019	8726	1	GANOIDEI.--A	ganoidei.--a	ADD
45019	8726	2	larva	larva	NNP
45019	8726	3	with	with	IN
45019	8726	4	a	a	DT
45019	8726	5	disc	disc	NN
45019	8726	6	with	with	IN
45019	8726	7	adhesive	adhesive	JJ
45019	8726	8	papillæ	papillæ	NN
45019	8726	9	in	in	IN
45019	8726	10	front	front	NN
45019	8726	11	of	of	IN
45019	8726	12	the	the	DT
45019	8726	13	mouth	mouth	NN
45019	8726	14	(	(	-LRB-
45019	8726	15	vol	vol	NNP
45019	8726	16	.	.	.
45019	8727	1	III	iii	CD
45019	8727	2	.	.	.
45019	8728	1	fig	fig	NNP
45019	8728	2	.	.	.
45019	8729	1	67	67	CD
45019	8729	2	)	)	-RRB-
45019	8729	3	.	.	.
45019	8730	1	ANURUS	ANURUS	NNP
45019	8730	2	AMPHIBIA.--The	AMPHIBIA.--The	.
45019	8730	3	tadpole	tadpole	NN
45019	8730	4	(	(	-LRB-
45019	8730	5	vol	vol	NNP
45019	8730	6	.	.	.
45019	8731	1	III	iii	CD
45019	8731	2	.	.	.
45019	8732	1	fig	fig	NNP
45019	8732	2	.	.	.
45019	8733	1	80	80	CD
45019	8733	2	)	)	-RRB-
45019	8733	3	.	.	.
45019	8734	1	[	[	-LRB-
45019	8734	2	FIG	FIG	NNP
45019	8734	3	.	.	.
45019	8735	1	215	215	CD
45019	8735	2	.	.	.
45019	8736	1	TWO	two	CD
45019	8736	2	FREE	free	JJ
45019	8736	3	STAGES	stage	NNS
45019	8736	4	IN	in	IN
45019	8736	5	THE	the	DT
45019	8736	6	DEVELOPMENT	DEVELOPMENT	NNP
45019	8736	7	OF	of	IN
45019	8736	8	SYCANDRA	SYCANDRA	NNP
45019	8736	9	RAPHANUS	RAPHANUS	NNP
45019	8736	10	.	.	.
45019	8737	1	(	(	-LRB-
45019	8737	2	After	after	IN
45019	8737	3	Schultze	Schultze	NNP
45019	8737	4	.	.	.
45019	8737	5	)	)	-RRB-
45019	8738	1	A.	A.	NNP
45019	8738	2	Amphiblastula	Amphiblastula	NNP
45019	8738	3	stage	stage	NN
45019	8738	4	.	.	.
45019	8739	1	B.	B.	NNP
45019	8740	1	Stage	stage	NN
45019	8740	2	after	after	IN
45019	8740	3	the	the	DT
45019	8740	4	ciliated	ciliate	VBN
45019	8740	5	cells	cell	NNS
45019	8740	6	have	have	VBP
45019	8740	7	commenced	commence	VBN
45019	8740	8	to	to	TO
45019	8740	9	be	be	VB
45019	8740	10	invaginated	invaginate	VBN
45019	8740	11	.	.	.
45019	8741	1	_	_	NNP
45019	8741	2	c.s	c.s	NNP
45019	8741	3	.	.	NNP
45019	8741	4	_	_	NNP
45019	8741	5	segmentation	segmentation	NN
45019	8741	6	cavity	cavity	NN
45019	8741	7	;	;	:
45019	8741	8	_	_	NNP
45019	8741	9	ec	ec	NNP
45019	8741	10	.	.	.
45019	8741	11	_	_	NNP
45019	8741	12	granular	granular	JJ
45019	8741	13	epiblast	epiblast	NN
45019	8741	14	cells	cell	NNS
45019	8741	15	;	;	:
45019	8741	16	_	_	NNP
45019	8741	17	en	en	NNP
45019	8741	18	.	.	.
45019	8741	19	_	_	NNP
45019	8741	20	ciliated	ciliate	VBD
45019	8741	21	hypoblast	hypoblast	JJ
45019	8741	22	cells	cell	NNS
45019	8741	23	.	.	.
45019	8741	24	]	]	-RRB-
45019	8742	1	[	[	-LRB-
45019	8742	2	FIG	FIG	NNP
45019	8742	3	.	.	.
45019	8743	1	216	216	CD
45019	8743	2	.	.	.
45019	8744	1	THREE	three	CD
45019	8744	2	LARVAL	LARVAL	NNP
45019	8744	3	STAGES	stage	NNS
45019	8744	4	OF	of	IN
45019	8744	5	EUCOPE	EUCOPE	NNP
45019	8744	6	PLOYSTYLA	PLOYSTYLA	NNS
45019	8744	7	.	.	.
45019	8745	1	(	(	-LRB-
45019	8745	2	After	after	IN
45019	8745	3	Kowalevsky	Kowalevsky	NNP
45019	8745	4	.	.	.
45019	8745	5	)	)	-RRB-
45019	8746	1	A.	A.	NNP
45019	8746	2	Blastosphere	Blastosphere	NNP
45019	8746	3	stage	stage	NN
45019	8746	4	with	with	IN
45019	8746	5	hypoblast	hypoblast	JJ
45019	8746	6	spheres	sphere	NNS
45019	8746	7	becoming	become	VBG
45019	8746	8	budded	bud	VBN
45019	8746	9	into	into	IN
45019	8746	10	the	the	DT
45019	8746	11	central	central	JJ
45019	8746	12	cavity	cavity	NN
45019	8746	13	.	.	.
45019	8747	1	B.	B.	NNP
45019	8747	2	Planula	Planula	NNP
45019	8747	3	stage	stage	NN
45019	8747	4	with	with	IN
45019	8747	5	solid	solid	JJ
45019	8747	6	hypoblast	hypoblast	NN
45019	8747	7	.	.	.
45019	8748	1	C.	C.	NNP
45019	8748	2	Planula	Planula	NNP
45019	8748	3	stage	stage	NN
45019	8748	4	with	with	IN
45019	8748	5	a	a	DT
45019	8748	6	gastric	gastric	JJ
45019	8748	7	cavity	cavity	NN
45019	8748	8	.	.	.
45019	8749	1	_	_	NNP
45019	8749	2	ep	ep	NNP
45019	8749	3	.	.	.
45019	8749	4	_	_	NNP
45019	8749	5	epiblast	epiblast	NN
45019	8749	6	;	;	:
45019	8749	7	_	_	NNP
45019	8749	8	hy	hy	NNP
45019	8749	9	.	.	.
45019	8749	10	_	_	NNP
45019	8749	11	hypoblast	hypoblast	RB
45019	8749	12	;	;	:
45019	8749	13	_	_	NNP
45019	8749	14	al	al	NNP
45019	8749	15	.	.	.
45019	8749	16	_	_	NNP
45019	8749	17	gastric	gastric	JJ
45019	8749	18	cavity	cavity	NN
45019	8749	19	.	.	.
45019	8749	20	]	]	-RRB-
45019	8750	1	Of	of	IN
45019	8750	2	the	the	DT
45019	8750	3	larval	larval	JJ
45019	8750	4	forms	form	NNS
45019	8750	5	included	include	VBN
45019	8750	6	in	in	IN
45019	8750	7	the	the	DT
45019	8750	8	above	above	JJ
45019	8750	9	list	list	NN
45019	8750	10	a	a	DT
45019	8750	11	certain	certain	JJ
45019	8750	12	number	number	NN
45019	8750	13	are	be	VBP
45019	8750	14	probably	probably	RB
45019	8750	15	without	without	IN
45019	8750	16	affinities	affinity	NNS
45019	8750	17	outside	outside	IN
45019	8750	18	the	the	DT
45019	8750	19	group	group	NN
45019	8750	20	to	to	TO
45019	8750	21	which	which	WDT
45019	8750	22	they	-PRON-	PRP
45019	8750	23	belong	belong	VBP
45019	8750	24	.	.	.
45019	8751	1	This	this	DT
45019	8751	2	is	be	VBZ
45019	8751	3	the	the	DT
45019	8751	4	case	case	NN
45019	8751	5	with	with	IN
45019	8751	6	the	the	DT
45019	8751	7	larvæ	larvæ	NNS
45019	8751	8	of	of	IN
45019	8751	9	the	the	DT
45019	8751	10	Myriapoda	Myriapoda	NNP
45019	8751	11	,	,	,
45019	8751	12	the	the	DT
45019	8751	13	Crustacean	crustacean	JJ
45019	8751	14	larvæ	larvæ	NNS
45019	8751	15	,	,	,
45019	8751	16	and	and	CC
45019	8751	17	with	with	IN
45019	8751	18	the	the	DT
45019	8751	19	larval	larval	JJ
45019	8751	20	forms	form	NNS
45019	8751	21	of	of	IN
45019	8751	22	the	the	DT
45019	8751	23	Chordata	Chordata	NNP
45019	8751	24	.	.	.
45019	8752	1	I	-PRON-	PRP
45019	8752	2	shall	shall	MD
45019	8752	3	leave	leave	VB
45019	8752	4	these	these	DT
45019	8752	5	forms	form	NNS
45019	8752	6	out	out	IN
45019	8752	7	of	of	IN
45019	8752	8	consideration	consideration	NN
45019	8752	9	.	.	.
45019	8753	1	There	there	EX
45019	8753	2	are	be	VBP
45019	8753	3	,	,	,
45019	8753	4	again	again	RB
45019	8753	5	,	,	,
45019	8753	6	some	some	DT
45019	8753	7	larval	larval	JJ
45019	8753	8	forms	form	NNS
45019	8753	9	which	which	WDT
45019	8753	10	may	may	MD
45019	8753	11	possibly	possibly	RB
45019	8753	12	turn	turn	VB
45019	8753	13	out	out	RP
45019	8753	14	hereafter	hereafter	RB
45019	8753	15	to	to	TO
45019	8753	16	be	be	VB
45019	8753	17	of	of	IN
45019	8753	18	importance	importance	NN
45019	8753	19	,	,	,
45019	8753	20	but	but	CC
45019	8753	21	from	from	IN
45019	8753	22	which	which	WDT
45019	8753	23	,	,	,
45019	8753	24	in	in	IN
45019	8753	25	the	the	DT
45019	8753	26	present	present	JJ
45019	8753	27	state	state	NN
45019	8753	28	of	of	IN
45019	8753	29	our	-PRON-	PRP$
45019	8753	30	knowledge	knowledge	NN
45019	8753	31	,	,	,
45019	8753	32	we	-PRON-	PRP
45019	8753	33	can	can	MD
45019	8753	34	not	not	RB
45019	8753	35	draw	draw	VB
45019	8753	36	any	any	DT
45019	8753	37	conclusions	conclusion	NNS
45019	8753	38	.	.	.
45019	8754	1	The	the	DT
45019	8754	2	infusoriform	infusoriform	JJ
45019	8754	3	larva	larva	NN
45019	8754	4	of	of	IN
45019	8754	5	the	the	DT
45019	8754	6	Dicyemidæ	Dicyemidæ	NNP
45019	8754	7	,	,	,
45019	8754	8	and	and	CC
45019	8754	9	the	the	DT
45019	8754	10	Cercaria	Cercaria	NNP
45019	8754	11	of	of	IN
45019	8754	12	the	the	DT
45019	8754	13	Trematodes	Trematodes	NNP
45019	8754	14	,	,	,
45019	8754	15	are	be	VBP
45019	8754	16	such	such	JJ
45019	8754	17	forms	form	NNS
45019	8754	18	.	.	.
45019	8755	1	Excluding	exclude	VBG
45019	8755	2	these	these	DT
45019	8755	3	and	and	CC
45019	8755	4	certain	certain	JJ
45019	8755	5	other	other	JJ
45019	8755	6	forms	form	NNS
45019	8755	7	,	,	,
45019	8755	8	we	-PRON-	PRP
45019	8755	9	have	have	VBP
45019	8755	10	finally	finally	RB
45019	8755	11	left	leave	VBN
45019	8755	12	for	for	IN
45019	8755	13	consideration	consideration	NN
45019	8755	14	the	the	DT
45019	8755	15	larvæ	larvæ	NNS
45019	8755	16	of	of	IN
45019	8755	17	the	the	DT
45019	8755	18	Coelenterata	Coelenterata	NNP
45019	8755	19	,	,	,
45019	8755	20	the	the	DT
45019	8755	21	Turbellaria	Turbellaria	NNP
45019	8755	22	,	,	,
45019	8755	23	the	the	DT
45019	8755	24	Rotifera	Rotifera	NNP
45019	8755	25	,	,	,
45019	8755	26	the	the	DT
45019	8755	27	Nemertea	Nemertea	NNP
45019	8755	28	,	,	,
45019	8755	29	the	the	DT
45019	8755	30	Mollusca	Mollusca	NNP
45019	8755	31	,	,	,
45019	8755	32	the	the	DT
45019	8755	33	Polyzoa	Polyzoa	NNP
45019	8755	34	,	,	,
45019	8755	35	the	the	DT
45019	8755	36	Brachiopoda	Brachiopoda	NNP
45019	8755	37	,	,	,
45019	8755	38	the	the	DT
45019	8755	39	Chætopoda	Chætopoda	NNP
45019	8755	40	,	,	,
45019	8755	41	the	the	DT
45019	8755	42	Gephyrea	Gephyrea	NNP
45019	8755	43	,	,	,
45019	8755	44	the	the	DT
45019	8755	45	Echinodermata	Echinodermata	NNP
45019	8755	46	,	,	,
45019	8755	47	and	and	CC
45019	8755	48	the	the	DT
45019	8755	49	Enteropneusta	Enteropneusta	NNP
45019	8755	50	.	.	.
45019	8756	1	The	the	DT
45019	8756	2	larvæ	larvæ	NNS
45019	8756	3	of	of	IN
45019	8756	4	these	these	DT
45019	8756	5	forms	form	NNS
45019	8756	6	can	can	MD
45019	8756	7	be	be	VB
45019	8756	8	divided	divide	VBN
45019	8756	9	into	into	IN
45019	8756	10	two	two	CD
45019	8756	11	groups	group	NNS
45019	8756	12	.	.	.
45019	8757	1	The	the	DT
45019	8757	2	one	one	CD
45019	8757	3	group	group	NN
45019	8757	4	contains	contain	VBZ
45019	8757	5	the	the	DT
45019	8757	6	larva	larva	NN
45019	8757	7	of	of	IN
45019	8757	8	the	the	DT
45019	8757	9	Coelenterata	Coelenterata	NNP
45019	8757	10	or	or	CC
45019	8757	11	Planula	Planula	NNP
45019	8757	12	,	,	,
45019	8757	13	the	the	DT
45019	8757	14	other	other	JJ
45019	8757	15	group	group	NN
45019	8757	16	the	the	DT
45019	8757	17	larvæ	larvæ	NNS
45019	8757	18	of	of	IN
45019	8757	19	all	all	PDT
45019	8757	20	the	the	DT
45019	8757	21	other	other	JJ
45019	8757	22	forms	form	NNS
45019	8757	23	.	.	.
45019	8758	1	The	the	DT
45019	8758	2	Planula	Planula	NNP
45019	8758	3	(	(	-LRB-
45019	8758	4	fig	fig	NN
45019	8758	5	.	.	.
45019	8759	1	216	216	CD
45019	8759	2	)	)	-RRB-
45019	8759	3	is	be	VBZ
45019	8759	4	characterised	characterise	VBN
45019	8759	5	by	by	IN
45019	8759	6	its	-PRON-	PRP$
45019	8759	7	extreme	extreme	JJ
45019	8759	8	simplicity	simplicity	NN
45019	8759	9	.	.	.
45019	8760	1	It	-PRON-	PRP
45019	8760	2	is	be	VBZ
45019	8760	3	a	a	DT
45019	8760	4	two	two	CD
45019	8760	5	-	-	HYPH
45019	8760	6	layered	layered	JJ
45019	8760	7	organism	organism	NN
45019	8760	8	,	,	,
45019	8760	9	with	with	IN
45019	8760	10	a	a	DT
45019	8760	11	form	form	NN
45019	8760	12	varying	varying	NN
45019	8760	13	from	from	IN
45019	8760	14	cylindrical	cylindrical	JJ
45019	8760	15	to	to	IN
45019	8760	16	oval	oval	NN
45019	8760	17	,	,	,
45019	8760	18	and	and	CC
45019	8760	19	usually	usually	RB
45019	8760	20	a	a	DT
45019	8760	21	radial	radial	JJ
45019	8760	22	symmetry	symmetry	NN
45019	8760	23	.	.	.
45019	8761	1	So	so	RB
45019	8761	2	long	long	RB
45019	8761	3	as	as	IN
45019	8761	4	it	-PRON-	PRP
45019	8761	5	remains	remain	VBZ
45019	8761	6	free	free	JJ
45019	8761	7	it	-PRON-	PRP
45019	8761	8	is	be	VBZ
45019	8761	9	not	not	RB
45019	8761	10	usually	usually	RB
45019	8761	11	provided	provide	VBN
45019	8761	12	with	with	IN
45019	8761	13	a	a	DT
45019	8761	14	mouth	mouth	NN
45019	8761	15	,	,	,
45019	8761	16	and	and	CC
45019	8761	17	it	-PRON-	PRP
45019	8761	18	is	be	VBZ
45019	8761	19	as	as	RB
45019	8761	20	yet	yet	RB
45019	8761	21	uncertain	uncertain	JJ
45019	8761	22	whether	whether	IN
45019	8761	23	or	or	CC
45019	8761	24	no	no	UH
45019	8761	25	the	the	DT
45019	8761	26	absence	absence	NN
45019	8761	27	of	of	IN
45019	8761	28	a	a	DT
45019	8761	29	mouth	mouth	NN
45019	8761	30	is	be	VBZ
45019	8761	31	to	to	TO
45019	8761	32	be	be	VB
45019	8761	33	regarded	regard	VBN
45019	8761	34	as	as	IN
45019	8761	35	an	an	DT
45019	8761	36	ancestral	ancestral	JJ
45019	8761	37	character	character	NN
45019	8761	38	.	.	.
45019	8762	1	The	the	DT
45019	8762	2	Planula	Planula	NNP
45019	8762	3	is	be	VBZ
45019	8762	4	very	very	RB
45019	8762	5	probably	probably	RB
45019	8762	6	the	the	DT
45019	8762	7	ancestral	ancestral	JJ
45019	8762	8	form	form	NN
45019	8762	9	of	of	IN
45019	8762	10	the	the	DT
45019	8762	11	Coelenterata	Coelenterata	NNP
45019	8762	12	.	.	.
45019	8763	1	[	[	-LRB-
45019	8763	2	FIG	FIG	NNP
45019	8763	3	.	.	.
45019	8764	1	217	217	CD
45019	8764	2	.	.	.
45019	8765	1	EMBRYO	embryo	NN
45019	8765	2	OF	of	IN
45019	8765	3	BRACHIONUS	BRACHIONUS	NNP
45019	8765	4	URCEOLARIS	URCEOLARIS	NNP
45019	8765	5	,	,	,
45019	8765	6	SHORTLY	shortly	NN
45019	8765	7	BEFORE	before	IN
45019	8765	8	IT	it	PRP
45019	8765	9	IS	be	VBZ
45019	8765	10	HATCHED	hatched	NN
45019	8765	11	.	.	.
45019	8766	1	(	(	-LRB-
45019	8766	2	After	after	IN
45019	8766	3	Salensky	Salensky	NNP
45019	8766	4	.	.	.
45019	8766	5	)	)	-RRB-
45019	8767	1	_	_	NNP
45019	8767	2	m.	m.	NNP
45019	8767	3	_	_	NNP
45019	8767	4	mouth	mouth	NN
45019	8767	5	;	;	:
45019	8767	6	_	_	NNP
45019	8767	7	ms	ms	NNP
45019	8767	8	.	.	NNP
45019	8767	9	_	_	NNP
45019	8767	10	masticatory	masticatory	JJ
45019	8767	11	apparatus	apparatus	NN
45019	8767	12	;	;	:
45019	8767	13	_	_	IN
45019	8767	14	me	-PRON-	PRP
45019	8767	15	.	.	.
45019	8767	16	_	_	NNP
45019	8767	17	mesenteron	mesenteron	NN
45019	8767	18	;	;	:
45019	8767	19	_	_	NNP
45019	8767	20	an	an	DT
45019	8767	21	.	.	.
45019	8767	22	_	_	NNP
45019	8767	23	anus	anus	NN
45019	8767	24	;	;	:
45019	8767	25	_	_	NNP
45019	8767	26	ld	ld	NNP
45019	8767	27	.	.	.
45019	8767	28	_	_	NNP
45019	8767	29	lateral	lateral	JJ
45019	8767	30	gland	gland	NN
45019	8767	31	;	;	:
45019	8767	32	_	_	NNP
45019	8767	33	ov	ov	IN
45019	8767	34	.	.	.
45019	8767	35	_	_	NNP
45019	8767	36	ovary	ovary	JJ
45019	8767	37	;	;	:
45019	8767	38	_	_	NNP
45019	8767	39	t.	t.	NN
45019	8767	40	_	_	NNP
45019	8767	41	tail	tail	NN
45019	8767	42	(	(	-LRB-
45019	8767	43	foot	foot	NN
45019	8767	44	)	)	-RRB-
45019	8767	45	;	;	:
45019	8767	46	_	_	NNP
45019	8767	47	tr	tr	NNP
45019	8767	48	.	.	.
45019	8767	49	_	_	NNP
45019	8767	50	trochal	trochal	NNP
45019	8767	51	disc	disc	NN
45019	8767	52	;	;	:
45019	8767	53	_	_	NNP
45019	8767	54	sg	sg	NNP
45019	8767	55	.	.	.
45019	8767	56	_	_	NNP
45019	8767	57	supraoesophageal	supraoesophageal	NNP
45019	8767	58	ganglion	ganglion	NN
45019	8767	59	.	.	.
45019	8767	60	]	]	-RRB-
45019	8768	1	The	the	DT
45019	8768	2	larvæ	larvæ	NNS
45019	8768	3	of	of	IN
45019	8768	4	almost	almost	RB
45019	8768	5	all	all	PDT
45019	8768	6	the	the	DT
45019	8768	7	other	other	JJ
45019	8768	8	groups	group	NNS
45019	8768	9	,	,	,
45019	8768	10	although	although	IN
45019	8768	11	they	-PRON-	PRP
45019	8768	12	may	may	MD
45019	8768	13	be	be	VB
45019	8768	14	subdivided	subdivide	VBN
45019	8768	15	into	into	IN
45019	8768	16	a	a	DT
45019	8768	17	series	series	NN
45019	8768	18	of	of	IN
45019	8768	19	very	very	RB
45019	8768	20	distinct	distinct	JJ
45019	8768	21	types	type	NNS
45019	8768	22	,	,	,
45019	8768	23	yet	yet	RB
45019	8768	24	agree	agree	VBP
45019	8768	25	in	in	IN
45019	8768	26	the	the	DT
45019	8768	27	possession	possession	NN
45019	8768	28	of	of	IN
45019	8768	29	certain	certain	JJ
45019	8768	30	common	common	JJ
45019	8768	31	characters[138	characters[138	NN
45019	8768	32	]	]	-RRB-
45019	8768	33	.	.	.
45019	8769	1	There	there	EX
45019	8769	2	is	be	VBZ
45019	8769	3	a	a	DT
45019	8769	4	more	more	RBR
45019	8769	5	or	or	CC
45019	8769	6	less	less	JJR
45019	8769	7	dome	dome	NN
45019	8769	8	-	-	HYPH
45019	8769	9	shaped	shape	VBN
45019	8769	10	dorsal	dorsal	NN
45019	8769	11	surface	surface	NN
45019	8769	12	,	,	,
45019	8769	13	and	and	CC
45019	8769	14	a	a	DT
45019	8769	15	flattened	flattened	JJ
45019	8769	16	or	or	CC
45019	8769	17	concave	concave	NNP
45019	8769	18	ventral	ventral	JJ
45019	8769	19	surface	surface	NN
45019	8769	20	,	,	,
45019	8769	21	containing	contain	VBG
45019	8769	22	the	the	DT
45019	8769	23	opening	opening	NN
45019	8769	24	of	of	IN
45019	8769	25	the	the	DT
45019	8769	26	mouth	mouth	NN
45019	8769	27	,	,	,
45019	8769	28	and	and	CC
45019	8769	29	usually	usually	RB
45019	8769	30	extending	extend	VBG
45019	8769	31	posteriorly	posteriorly	RB
45019	8769	32	to	to	IN
45019	8769	33	the	the	DT
45019	8769	34	opening	opening	NN
45019	8769	35	of	of	IN
45019	8769	36	the	the	DT
45019	8769	37	anus	anus	NN
45019	8769	38	,	,	,
45019	8769	39	when	when	WRB
45019	8769	40	such	such	JJ
45019	8769	41	is	be	VBZ
45019	8769	42	present	present	JJ
45019	8769	43	.	.	.
45019	8770	1	[	[	-LRB-
45019	8770	2	138	138	CD
45019	8770	3	]	]	-RRB-
45019	8770	4	The	the	DT
45019	8770	5	larva	larva	NN
45019	8770	6	of	of	IN
45019	8770	7	the	the	DT
45019	8770	8	Brachiopoda	Brachiopoda	NNP
45019	8770	9	does	do	VBZ
45019	8770	10	not	not	RB
45019	8770	11	possess	possess	VB
45019	8770	12	most	most	JJS
45019	8770	13	of	of	IN
45019	8770	14	the	the	DT
45019	8770	15	characters	character	NNS
45019	8770	16	mentioned	mention	VBN
45019	8770	17	below	below	RB
45019	8770	18	.	.	.
45019	8771	1	It	-PRON-	PRP
45019	8771	2	is	be	VBZ
45019	8771	3	probably	probably	RB
45019	8771	4	,	,	,
45019	8771	5	all	all	PDT
45019	8771	6	the	the	DT
45019	8771	7	same	same	JJ
45019	8771	8	,	,	,
45019	8771	9	a	a	DT
45019	8771	10	highly	highly	RB
45019	8771	11	differentiated	differentiated	JJ
45019	8771	12	larval	larval	NN
45019	8771	13	form	form	NN
45019	8771	14	belonging	belong	VBG
45019	8771	15	to	to	IN
45019	8771	16	this	this	DT
45019	8771	17	group	group	NN
45019	8771	18	.	.	.
45019	8772	1	The	the	DT
45019	8772	2	dorsal	dorsal	NN
45019	8772	3	dome	dome	NN
45019	8772	4	is	be	VBZ
45019	8772	5	continued	continue	VBN
45019	8772	6	in	in	IN
45019	8772	7	front	front	NN
45019	8772	8	of	of	IN
45019	8772	9	the	the	DT
45019	8772	10	mouth	mouth	NN
45019	8772	11	to	to	TO
45019	8772	12	form	form	VB
45019	8772	13	a	a	DT
45019	8772	14	_	_	NNP
45019	8772	15	large	large	JJ
45019	8772	16	præoral	præoral	JJ
45019	8772	17	lobe	lobe	NN
45019	8772	18	_	_	NNP
45019	8772	19	.	.	.
45019	8773	1	There	there	EX
45019	8773	2	is	be	VBZ
45019	8773	3	usually	usually	RB
45019	8773	4	present	present	JJ
45019	8773	5	at	at	IN
45019	8773	6	first	first	RB
45019	8773	7	an	an	DT
45019	8773	8	uniform	uniform	JJ
45019	8773	9	covering	covering	NN
45019	8773	10	of	of	IN
45019	8773	11	cilia	cilia	NN
45019	8773	12	;	;	:
45019	8773	13	but	but	CC
45019	8773	14	in	in	IN
45019	8773	15	the	the	DT
45019	8773	16	later	later	JJ
45019	8773	17	larval	larval	NN
45019	8773	18	stages	stage	NNS
45019	8773	19	there	there	EX
45019	8773	20	are	be	VBP
45019	8773	21	almost	almost	RB
45019	8773	22	always	always	RB
45019	8773	23	formed	form	VBN
45019	8773	24	definite	definite	JJ
45019	8773	25	bands	band	NNS
45019	8773	26	or	or	CC
45019	8773	27	rings	ring	NNS
45019	8773	28	of	of	IN
45019	8773	29	long	long	JJ
45019	8773	30	cilia	cilia	NN
45019	8773	31	,	,	,
45019	8773	32	by	by	IN
45019	8773	33	which	which	WDT
45019	8773	34	locomotion	locomotion	NN
45019	8773	35	is	be	VBZ
45019	8773	36	effected	effect	VBN
45019	8773	37	.	.	.
45019	8774	1	These	these	DT
45019	8774	2	bands	band	NNS
45019	8774	3	are	be	VBP
45019	8774	4	often	often	RB
45019	8774	5	produced	produce	VBN
45019	8774	6	into	into	IN
45019	8774	7	arm	arm	NN
45019	8774	8	-	-	HYPH
45019	8774	9	like	like	JJ
45019	8774	10	processes	process	NNS
45019	8774	11	.	.	.
45019	8775	1	The	the	DT
45019	8775	2	alimentary	alimentary	JJ
45019	8775	3	canal	canal	NN
45019	8775	4	has	have	VBZ
45019	8775	5	,	,	,
45019	8775	6	typically	typically	RB
45019	8775	7	,	,	,
45019	8775	8	the	the	DT
45019	8775	9	form	form	NN
45019	8775	10	of	of	IN
45019	8775	11	a	a	DT
45019	8775	12	bent	bent	JJ
45019	8775	13	tube	tube	NN
45019	8775	14	with	with	IN
45019	8775	15	a	a	DT
45019	8775	16	ventral	ventral	JJ
45019	8775	17	concavity	concavity	NN
45019	8775	18	,	,	,
45019	8775	19	constituted	constituted	NNP
45019	8775	20	(	(	-LRB-
45019	8775	21	when	when	WRB
45019	8775	22	an	an	DT
45019	8775	23	anus	anus	NN
45019	8775	24	is	be	VBZ
45019	8775	25	present	present	JJ
45019	8775	26	)	)	-RRB-
45019	8775	27	of	of	IN
45019	8775	28	three	three	CD
45019	8775	29	sections	section	NNS
45019	8775	30	,	,	,
45019	8775	31	viz	viz	NN
45019	8775	32	.	.	.
45019	8776	1	an	an	DT
45019	8776	2	oesophagus	oesophagus	NN
45019	8776	3	,	,	,
45019	8776	4	a	a	DT
45019	8776	5	stomach	stomach	NN
45019	8776	6	,	,	,
45019	8776	7	and	and	CC
45019	8776	8	a	a	DT
45019	8776	9	rectum	rectum	NN
45019	8776	10	.	.	.
45019	8777	1	The	the	DT
45019	8777	2	oesophagus	oesophagus	NN
45019	8777	3	and	and	CC
45019	8777	4	sometimes	sometimes	RB
45019	8777	5	the	the	DT
45019	8777	6	rectum	rectum	NN
45019	8777	7	are	be	VBP
45019	8777	8	epiblastic	epiblastic	JJ
45019	8777	9	in	in	IN
45019	8777	10	origin	origin	NN
45019	8777	11	,	,	,
45019	8777	12	while	while	IN
45019	8777	13	the	the	DT
45019	8777	14	stomach	stomach	NN
45019	8777	15	always	always	RB
45019	8777	16	and	and	CC
45019	8777	17	the	the	DT
45019	8777	18	rectum	rectum	NN
45019	8777	19	usually	usually	RB
45019	8777	20	are	be	VBP
45019	8777	21	derived	derive	VBN
45019	8777	22	from	from	IN
45019	8777	23	the	the	DT
45019	8777	24	hypoblast[139	hypoblast[139	NN
45019	8777	25	]	]	-RRB-
45019	8777	26	.	.	.
45019	8778	1	[	[	-LRB-
45019	8778	2	139	139	CD
45019	8778	3	]	]	-RRB-
45019	8778	4	There	there	EX
45019	8778	5	is	be	VBZ
45019	8778	6	some	some	DT
45019	8778	7	uncertainty	uncertainty	NN
45019	8778	8	as	as	IN
45019	8778	9	to	to	IN
45019	8778	10	the	the	DT
45019	8778	11	development	development	NN
45019	8778	12	of	of	IN
45019	8778	13	the	the	DT
45019	8778	14	oesophagus	oesophagus	NN
45019	8778	15	in	in	IN
45019	8778	16	the	the	DT
45019	8778	17	Echinodermata	Echinodermata	NNP
45019	8778	18	,	,	,
45019	8778	19	but	but	CC
45019	8778	20	recent	recent	JJ
45019	8778	21	researches	research	NNS
45019	8778	22	appear	appear	VBP
45019	8778	23	to	to	TO
45019	8778	24	indicate	indicate	VB
45019	8778	25	that	that	IN
45019	8778	26	it	-PRON-	PRP
45019	8778	27	is	be	VBZ
45019	8778	28	developed	develop	VBN
45019	8778	29	from	from	IN
45019	8778	30	the	the	DT
45019	8778	31	hypoblast	hypoblast	NN
45019	8778	32	.	.	.
45019	8779	1	[	[	-LRB-
45019	8779	2	FIG	FIG	NNP
45019	8779	3	.	.	.
45019	8780	1	218	218	CD
45019	8780	2	.	.	.
45019	8781	1	DIAGRAM	DIAGRAM	NNS
45019	8781	2	OF	of	IN
45019	8781	3	AN	an	DT
45019	8781	4	EMBRYO	EMBRYO	NNP
45019	8781	5	OF	of	IN
45019	8781	6	PLEUROBRANCHIDIUM	PLEUROBRANCHIDIUM	NNP
45019	8781	7	.	.	.
45019	8782	1	(	(	-LRB-
45019	8782	2	From	from	IN
45019	8782	3	Lankester	Lankester	NNP
45019	8782	4	.	.	.
45019	8782	5	)	)	-RRB-
45019	8783	1	_	_	NNP
45019	8783	2	f.	f.	NNP
45019	8783	3	_	_	NNP
45019	8783	4	foot	foot	NN
45019	8783	5	;	;	:
45019	8783	6	_	_	NNP
45019	8783	7	ot	ot	UH
45019	8783	8	.	.	.
45019	8783	9	_	_	NNP
45019	8783	10	otocyst	otocyst	NN
45019	8783	11	;	;	:
45019	8783	12	_	_	NNP
45019	8783	13	m.	m.	NNP
45019	8783	14	_	_	NNP
45019	8783	15	mouth	mouth	NN
45019	8783	16	;	;	:
45019	8783	17	_	_	NNP
45019	8783	18	v.	v.	IN
45019	8783	19	_	_	NNP
45019	8783	20	velum	velum	NNP
45019	8783	21	;	;	:
45019	8783	22	_	_	NNP
45019	8783	23	ng	ng	UH
45019	8783	24	.	.	.
45019	8783	25	_	_	IN
45019	8783	26	nerve	nerve	NN
45019	8783	27	ganglion	ganglion	NN
45019	8783	28	;	;	:
45019	8783	29	_	_	NNP
45019	8783	30	ry	ry	NNP
45019	8783	31	.	.	.
45019	8783	32	_	_	NNP
45019	8783	33	residual	residual	JJ
45019	8783	34	yolk	yolk	NN
45019	8783	35	spheres	sphere	NNS
45019	8783	36	;	;	:
45019	8783	37	_	_	NNP
45019	8783	38	shs	shs	NNP
45019	8783	39	.	.	.
45019	8783	40	_	_	NNP
45019	8783	41	shell	shell	NNP
45019	8783	42	-	-	HYPH
45019	8783	43	gland	gland	NNP
45019	8783	44	;	;	:
45019	8783	45	_	_	NNP
45019	8783	46	i.	i.	NNP
45019	8783	47	_	_	NNP
45019	8783	48	intestine	intestine	NN
45019	8783	49	.	.	.
45019	8783	50	]	]	-RRB-
45019	8784	1	To	to	IN
45019	8784	2	the	the	DT
45019	8784	3	above	above	JJ
45019	8784	4	characters	character	NNS
45019	8784	5	may	may	MD
45019	8784	6	be	be	VB
45019	8784	7	added	add	VBN
45019	8784	8	a	a	DT
45019	8784	9	glass	glass	NN
45019	8784	10	-	-	HYPH
45019	8784	11	like	like	JJ
45019	8784	12	transparency	transparency	NN
45019	8784	13	;	;	:
45019	8784	14	and	and	CC
45019	8784	15	the	the	DT
45019	8784	16	presence	presence	NN
45019	8784	17	of	of	IN
45019	8784	18	a	a	DT
45019	8784	19	widish	widish	JJ
45019	8784	20	space	space	NN
45019	8784	21	possibly	possibly	RB
45019	8784	22	filled	fill	VBN
45019	8784	23	with	with	IN
45019	8784	24	gelatinous	gelatinous	JJ
45019	8784	25	tissue	tissue	NN
45019	8784	26	,	,	,
45019	8784	27	and	and	CC
45019	8784	28	often	often	RB
45019	8784	29	traversed	traverse	VBN
45019	8784	30	by	by	IN
45019	8784	31	contractile	contractile	JJ
45019	8784	32	cells	cell	NNS
45019	8784	33	,	,	,
45019	8784	34	between	between	IN
45019	8784	35	the	the	DT
45019	8784	36	alimentary	alimentary	JJ
45019	8784	37	tract	tract	NN
45019	8784	38	and	and	CC
45019	8784	39	the	the	DT
45019	8784	40	body	body	NN
45019	8784	41	wall	wall	NN
45019	8784	42	.	.	.
45019	8785	1	Considering	consider	VBG
45019	8785	2	the	the	DT
45019	8785	3	very	very	RB
45019	8785	4	profound	profound	JJ
45019	8785	5	differences	difference	NNS
45019	8785	6	which	which	WDT
45019	8785	7	exist	exist	VBP
45019	8785	8	between	between	IN
45019	8785	9	many	many	JJ
45019	8785	10	of	of	IN
45019	8785	11	these	these	DT
45019	8785	12	larvæ	larvæ	NNS
45019	8785	13	,	,	,
45019	8785	14	it	-PRON-	PRP
45019	8785	15	may	may	MD
45019	8785	16	seem	seem	VB
45019	8785	17	that	that	IN
45019	8785	18	the	the	DT
45019	8785	19	characters	character	NNS
45019	8785	20	just	just	RB
45019	8785	21	enumerated	enumerate	VBD
45019	8785	22	are	be	VBP
45019	8785	23	hardly	hardly	RB
45019	8785	24	sufficient	sufficient	JJ
45019	8785	25	to	to	TO
45019	8785	26	justify	justify	VB
45019	8785	27	my	-PRON-	PRP$
45019	8785	28	grouping	group	VBG
45019	8785	29	them	-PRON-	PRP
45019	8785	30	together	together	RB
45019	8785	31	.	.	.
45019	8786	1	It	-PRON-	PRP
45019	8786	2	is	be	VBZ
45019	8786	3	,	,	,
45019	8786	4	however	however	RB
45019	8786	5	,	,	,
45019	8786	6	to	to	TO
45019	8786	7	be	be	VB
45019	8786	8	borne	bear	VBN
45019	8786	9	in	in	IN
45019	8786	10	mind	mind	NN
45019	8786	11	that	that	IN
45019	8786	12	my	-PRON-	PRP$
45019	8786	13	grounds	ground	NNS
45019	8786	14	for	for	IN
45019	8786	15	doing	do	VBG
45019	8786	16	so	so	RB
45019	8786	17	depend	depend	VB
45019	8786	18	quite	quite	RB
45019	8786	19	as	as	RB
45019	8786	20	much	much	JJ
45019	8786	21	upon	upon	IN
45019	8786	22	the	the	DT
45019	8786	23	fact	fact	NN
45019	8786	24	that	that	IN
45019	8786	25	they	-PRON-	PRP
45019	8786	26	constitute	constitute	VBP
45019	8786	27	a	a	DT
45019	8786	28	series	series	NN
45019	8786	29	without	without	IN
45019	8786	30	any	any	DT
45019	8786	31	great	great	JJ
45019	8786	32	breaks	break	NNS
45019	8786	33	in	in	IN
45019	8786	34	it	-PRON-	PRP
45019	8786	35	,	,	,
45019	8786	36	as	as	IN
45019	8786	37	upon	upon	IN
45019	8786	38	the	the	DT
45019	8786	39	existence	existence	NN
45019	8786	40	of	of	IN
45019	8786	41	characters	character	NNS
45019	8786	42	common	common	JJ
45019	8786	43	to	to	IN
45019	8786	44	the	the	DT
45019	8786	45	whole	whole	NN
45019	8786	46	of	of	IN
45019	8786	47	them	-PRON-	PRP
45019	8786	48	.	.	.
45019	8787	1	It	-PRON-	PRP
45019	8787	2	is	be	VBZ
45019	8787	3	also	also	RB
45019	8787	4	worth	worth	JJ
45019	8787	5	noting	note	VBG
45019	8787	6	that	that	IN
45019	8787	7	most	most	JJS
45019	8787	8	of	of	IN
45019	8787	9	the	the	DT
45019	8787	10	characters	character	NNS
45019	8787	11	which	which	WDT
45019	8787	12	have	have	VBP
45019	8787	13	been	be	VBN
45019	8787	14	enumerated	enumerate	VBN
45019	8787	15	as	as	IN
45019	8787	16	common	common	JJ
45019	8787	17	to	to	IN
45019	8787	18	the	the	DT
45019	8787	19	whole	whole	NN
45019	8787	20	of	of	IN
45019	8787	21	these	these	DT
45019	8787	22	larvæ	larvæ	NNS
45019	8787	23	are	be	VBP
45019	8787	24	not	not	RB
45019	8787	25	such	such	JJ
45019	8787	26	secondary	secondary	JJ
45019	8787	27	characters	character	NNS
45019	8787	28	as	as	IN
45019	8787	29	(	(	-LRB-
45019	8787	30	in	in	IN
45019	8787	31	accordance	accordance	NN
45019	8787	32	with	with	IN
45019	8787	33	the	the	DT
45019	8787	34	considerations	consideration	NNS
45019	8787	35	used	use	VBN
45019	8787	36	above	above	RB
45019	8787	37	)	)	-RRB-
45019	8787	38	might	may	MD
45019	8787	39	be	be	VB
45019	8787	40	expected	expect	VBN
45019	8787	41	to	to	TO
45019	8787	42	arise	arise	VB
45019	8787	43	from	from	IN
45019	8787	44	the	the	DT
45019	8787	45	fact	fact	NN
45019	8787	46	of	of	IN
45019	8787	47	their	-PRON-	PRP$
45019	8787	48	being	be	VBG
45019	8787	49	subjected	subject	VBN
45019	8787	50	to	to	IN
45019	8787	51	nearly	nearly	RB
45019	8787	52	similar	similar	JJ
45019	8787	53	conditions	condition	NNS
45019	8787	54	of	of	IN
45019	8787	55	life	life	NN
45019	8787	56	.	.	.
45019	8788	1	Their	-PRON-	PRP$
45019	8788	2	transparency	transparency	NN
45019	8788	3	is	be	VBZ
45019	8788	4	,	,	,
45019	8788	5	no	no	RB
45019	8788	6	doubt	doubt	RB
45019	8788	7	,	,	,
45019	8788	8	such	such	PDT
45019	8788	9	a	a	DT
45019	8788	10	secondary	secondary	JJ
45019	8788	11	character	character	NN
45019	8788	12	,	,	,
45019	8788	13	and	and	CC
45019	8788	14	it	-PRON-	PRP
45019	8788	15	is	be	VBZ
45019	8788	16	not	not	RB
45019	8788	17	impossible	impossible	JJ
45019	8788	18	that	that	IN
45019	8788	19	the	the	DT
45019	8788	20	existence	existence	NN
45019	8788	21	of	of	IN
45019	8788	22	ciliated	ciliated	JJ
45019	8788	23	bands	band	NNS
45019	8788	24	may	may	MD
45019	8788	25	be	be	VB
45019	8788	26	so	so	RB
45019	8788	27	also	also	RB
45019	8788	28	;	;	:
45019	8788	29	but	but	CC
45019	8788	30	it	-PRON-	PRP
45019	8788	31	is	be	VBZ
45019	8788	32	quite	quite	RB
45019	8788	33	possible	possible	JJ
45019	8788	34	that	that	IN
45019	8788	35	if	if	IN
45019	8788	36	,	,	,
45019	8788	37	as	as	IN
45019	8788	38	I	-PRON-	PRP
45019	8788	39	suppose	suppose	VBP
45019	8788	40	,	,	,
45019	8788	41	these	these	DT
45019	8788	42	larvæ	larvæ	NNS
45019	8788	43	reproduce	reproduce	VBP
45019	8788	44	the	the	DT
45019	8788	45	characters	character	NNS
45019	8788	46	of	of	IN
45019	8788	47	some	some	DT
45019	8788	48	ancestral	ancestral	JJ
45019	8788	49	form	form	NN
45019	8788	50	,	,	,
45019	8788	51	this	this	DT
45019	8788	52	form	form	NN
45019	8788	53	may	may	MD
45019	8788	54	have	have	VB
45019	8788	55	existed	exist	VBN
45019	8788	56	at	at	IN
45019	8788	57	a	a	DT
45019	8788	58	time	time	NN
45019	8788	59	when	when	WRB
45019	8788	60	all	all	DT
45019	8788	61	marine	marine	JJ
45019	8788	62	animals	animal	NNS
45019	8788	63	were	be	VBD
45019	8788	64	free	free	JJ
45019	8788	65	-	-	HYPH
45019	8788	66	swimming	swimming	NN
45019	8788	67	,	,	,
45019	8788	68	and	and	CC
45019	8788	69	that	that	IN
45019	8788	70	it	-PRON-	PRP
45019	8788	71	may	may	MD
45019	8788	72	,	,	,
45019	8788	73	therefore	therefore	RB
45019	8788	74	,	,	,
45019	8788	75	have	have	VBP
45019	8788	76	been	be	VBN
45019	8788	77	provided	provide	VBN
45019	8788	78	with	with	IN
45019	8788	79	at	at	RB
45019	8788	80	least	least	RBS
45019	8788	81	one	one	CD
45019	8788	82	ciliated	ciliate	VBN
45019	8788	83	band	band	NN
45019	8788	84	.	.	.
45019	8789	1	[	[	-LRB-
45019	8789	2	FIG	FIG	NNP
45019	8789	3	.	.	.
45019	8790	1	219	219	CD
45019	8790	2	.	.	.
45019	8791	1	LARVÆ	LARVÆ	NNP
45019	8791	2	OF	of	IN
45019	8791	3	CEPHALOPHOROUS	CEPHALOPHOROUS	NNP
45019	8791	4	MOLLUSCA	MOLLUSCA	NNP
45019	8791	5	IN	in	IN
45019	8791	6	THE	the	DT
45019	8791	7	VELIGER	VELIGER	NNP
45019	8791	8	STAGE	stage	NN
45019	8791	9	.	.	.
45019	8792	1	(	(	-LRB-
45019	8792	2	From	from	IN
45019	8792	3	Gegenbaur	Gegenbaur	NNP
45019	8792	4	.	.	.
45019	8792	5	)	)	-RRB-
45019	8793	1	A.	A.	NNP
45019	8793	2	and	and	CC
45019	8793	3	B.	B.	NNP
45019	8794	1	Earlier	early	RBR
45019	8794	2	and	and	CC
45019	8794	3	later	later	JJ
45019	8794	4	stage	stage	NN
45019	8794	5	of	of	IN
45019	8794	6	Gasteropod	Gasteropod	NNP
45019	8794	7	.	.	.
45019	8795	1	C.	C.	NNP
45019	8795	2	Pteropod	Pteropod	NNP
45019	8795	3	(	(	-LRB-
45019	8795	4	Cymbulia	Cymbulia	NNP
45019	8795	5	)	)	-RRB-
45019	8795	6	.	.	.
45019	8796	1	_	_	NNP
45019	8796	2	v.	v.	IN
45019	8796	3	_	_	NNP
45019	8796	4	velum	velum	NNP
45019	8796	5	;	;	:
45019	8796	6	_	_	NNP
45019	8796	7	c.	c.	NNP
45019	8796	8	_	_	NNP
45019	8796	9	shell	shell	NN
45019	8796	10	;	;	:
45019	8796	11	_	_	NNP
45019	8796	12	p.	p.	NNP
45019	8796	13	_	_	NNP
45019	8796	14	foot	foot	NN
45019	8796	15	;	;	:
45019	8796	16	_	_	NNP
45019	8796	17	op	op	NN
45019	8796	18	.	.	.
45019	8796	19	_	_	NNP
45019	8796	20	operculum	operculum	NNP
45019	8796	21	;	;	:
45019	8796	22	_	_	NNP
45019	8796	23	t.	t.	NNP
45019	8796	24	_	_	NNP
45019	8796	25	tentacle	tentacle	NN
45019	8796	26	.	.	.
45019	8796	27	]	]	-RRB-
45019	8797	1	[	[	-LRB-
45019	8797	2	FIG	FIG	NNP
45019	8797	3	.	.	.
45019	8798	1	220	220	CD
45019	8798	2	.	.	.
45019	8799	1	LARVA	larva	NN
45019	8799	2	OF	of	IN
45019	8799	3	ARGIOPE	ARGIOPE	NNP
45019	8799	4	.	.	.
45019	8800	1	(	(	-LRB-
45019	8800	2	From	from	IN
45019	8800	3	Gegenbaur	Gegenbaur	NNP
45019	8800	4	;	;	:
45019	8800	5	after	after	IN
45019	8800	6	Kowalevsky	Kowalevsky	NNP
45019	8800	7	.	.	.
45019	8800	8	)	)	-RRB-
45019	8801	1	_	_	NNP
45019	8801	2	m.	m.	NNP
45019	8801	3	_	_	NNP
45019	8801	4	mantle	mantle	NN
45019	8801	5	;	;	:
45019	8801	6	_	_	NNP
45019	8801	7	b.	b.	NNP
45019	8801	8	_	_	NNP
45019	8801	9	setæ	setæ	VBZ
45019	8801	10	;	;	:
45019	8801	11	_	_	NNP
45019	8801	12	d.	d.	NNP
45019	8801	13	_	_	NNP
45019	8801	14	archenteron	archenteron	NNP
45019	8801	15	.	.	.
45019	8801	16	]	]	-RRB-
45019	8802	1	The	the	DT
45019	8802	2	detailed	detailed	JJ
45019	8802	3	consideration	consideration	NN
45019	8802	4	of	of	IN
45019	8802	5	the	the	DT
45019	8802	6	characters	character	NNS
45019	8802	7	of	of	IN
45019	8802	8	these	these	DT
45019	8802	9	larvæ	larvæ	NNS
45019	8802	10	,	,	,
45019	8802	11	given	give	VBN
45019	8802	12	below	below	RB
45019	8802	13	,	,	,
45019	8802	14	supports	support	VBZ
45019	8802	15	this	this	DT
45019	8802	16	view	view	NN
45019	8802	17	.	.	.
45019	8803	1	This	this	DT
45019	8803	2	great	great	JJ
45019	8803	3	class	class	NN
45019	8803	4	of	of	IN
45019	8803	5	larvæ	larvæ	NNP
45019	8803	6	may	may	MD
45019	8803	7	,	,	,
45019	8803	8	as	as	RB
45019	8803	9	already	already	RB
45019	8803	10	stated	state	VBN
45019	8803	11	,	,	,
45019	8803	12	be	be	VB
45019	8803	13	divided	divide	VBN
45019	8803	14	into	into	IN
45019	8803	15	a	a	DT
45019	8803	16	series	series	NN
45019	8803	17	of	of	IN
45019	8803	18	minor	minor	JJ
45019	8803	19	subdivisions	subdivision	NNS
45019	8803	20	.	.	.
45019	8804	1	These	these	DT
45019	8804	2	subdivisions	subdivision	NNS
45019	8804	3	are	be	VBP
45019	8804	4	the	the	DT
45019	8804	5	following	follow	VBG
45019	8804	6	:	:	:
45019	8804	7	1	1	CD
45019	8804	8	.	.	.
45019	8805	1	The	the	DT
45019	8805	2	Pilidium	Pilidium	NNP
45019	8805	3	Group.--This	Group.--This	NNP
45019	8805	4	group	group	NN
45019	8805	5	is	be	VBZ
45019	8805	6	characterised	characterise	VBN
45019	8805	7	by	by	IN
45019	8805	8	the	the	DT
45019	8805	9	mouth	mouth	NN
45019	8805	10	being	be	VBG
45019	8805	11	situated	situate	VBN
45019	8805	12	nearly	nearly	RB
45019	8805	13	in	in	IN
45019	8805	14	the	the	DT
45019	8805	15	centre	centre	NN
45019	8805	16	of	of	IN
45019	8805	17	the	the	DT
45019	8805	18	ventral	ventral	JJ
45019	8805	19	surface	surface	NN
45019	8805	20	,	,	,
45019	8805	21	and	and	CC
45019	8805	22	by	by	IN
45019	8805	23	the	the	DT
45019	8805	24	absence	absence	NN
45019	8805	25	of	of	IN
45019	8805	26	an	an	DT
45019	8805	27	anus	anus	NN
45019	8805	28	.	.	.
45019	8806	1	It	-PRON-	PRP
45019	8806	2	includes	include	VBZ
45019	8806	3	the	the	DT
45019	8806	4	Pilidium	Pilidium	NNP
45019	8806	5	of	of	IN
45019	8806	6	the	the	DT
45019	8806	7	Nemertines	Nemertines	NNP
45019	8806	8	(	(	-LRB-
45019	8806	9	fig	fig	NN
45019	8806	10	.	.	.
45019	8807	1	221	221	CD
45019	8807	2	)	)	-RRB-
45019	8807	3	,	,	,
45019	8807	4	and	and	CC
45019	8807	5	the	the	DT
45019	8807	6	various	various	JJ
45019	8807	7	larvæ	larvæ	NN
45019	8807	8	of	of	IN
45019	8807	9	marine	marine	JJ
45019	8807	10	Dendrocoela	Dendrocoela	NNP
45019	8807	11	(	(	-LRB-
45019	8807	12	fig	fig	NN
45019	8807	13	.	.	.
45019	8808	1	222	222	CD
45019	8808	2	)	)	-RRB-
45019	8808	3	.	.	.
45019	8809	1	At	at	IN
45019	8809	2	the	the	DT
45019	8809	3	apex	apex	NN
45019	8809	4	of	of	IN
45019	8809	5	the	the	DT
45019	8809	6	præoral	præoral	JJ
45019	8809	7	lobe	lobe	NN
45019	8809	8	a	a	DT
45019	8809	9	thickening	thickening	NN
45019	8809	10	of	of	IN
45019	8809	11	epiblast	epiblast	NN
45019	8809	12	may	may	MD
45019	8809	13	be	be	VB
45019	8809	14	present	present	JJ
45019	8809	15	,	,	,
45019	8809	16	from	from	IN
45019	8809	17	which	which	WDT
45019	8809	18	(	(	-LRB-
45019	8809	19	fig	fig	NN
45019	8809	20	.	.	.
45019	8810	1	232	232	CD
45019	8810	2	)	)	-RRB-
45019	8810	3	a	a	DT
45019	8810	4	contractile	contractile	NN
45019	8810	5	cord	cord	NN
45019	8810	6	sometimes	sometimes	RB
45019	8810	7	passes	pass	VBZ
45019	8810	8	to	to	IN
45019	8810	9	the	the	DT
45019	8810	10	oesophagus	oesophagus	NN
45019	8810	11	.	.	.
45019	8811	1	[	[	-LRB-
45019	8811	2	FIG	FIG	NNP
45019	8811	3	.	.	.
45019	8812	1	221	221	CD
45019	8812	2	.	.	.
45019	8813	1	TWO	two	CD
45019	8813	2	STAGES	stage	VBD
45019	8813	3	IN	in	IN
45019	8813	4	THE	the	DT
45019	8813	5	DEVELOPMENT	DEVELOPMENT	NNP
45019	8813	6	OF	of	IN
45019	8813	7	PILIDIUM	PILIDIUM	NNP
45019	8813	8	.	.	.
45019	8814	1	(	(	-LRB-
45019	8814	2	After	after	IN
45019	8814	3	Metschnikoff	Metschnikoff	NNP
45019	8814	4	.	.	.
45019	8814	5	)	)	-RRB-
45019	8815	1	_	_	NNP
45019	8815	2	ae	ae	NNP
45019	8815	3	.	.	.
45019	8815	4	_	_	NNP
45019	8815	5	archenteron	archenteron	NNP
45019	8815	6	;	;	:
45019	8815	7	_	_	NNP
45019	8815	8	oe	oe	NNP
45019	8815	9	.	.	.
45019	8815	10	_	_	NNP
45019	8815	11	oesophagus	oesophagus	NNP
45019	8815	12	;	;	:
45019	8815	13	_	_	NNP
45019	8815	14	st	st	NNP
45019	8815	15	.	.	NNP
45019	8815	16	_	_	NNP
45019	8815	17	stomach	stomach	NN
45019	8815	18	;	;	:
45019	8815	19	_	_	NNP
45019	8815	20	am	be	VBP
45019	8815	21	.	.	.
45019	8815	22	_	_	NNP
45019	8815	23	amnion	amnion	NN
45019	8815	24	;	;	:
45019	8815	25	_	_	NNP
45019	8815	26	pr.d	pr.d	NN
45019	8815	27	.	.	.
45019	8815	28	_	_	IN
45019	8815	29	prostomial	prostomial	JJ
45019	8815	30	disc	disc	NN
45019	8815	31	;	;	:
45019	8815	32	_	_	NNP
45019	8815	33	po.d	po.d	NN
45019	8815	34	.	.	.
45019	8815	35	_	_	NNP
45019	8815	36	metastomial	metastomial	JJ
45019	8815	37	disc	disc	NN
45019	8815	38	;	;	:
45019	8815	39	_	_	NNP
45019	8815	40	c.s	c.s	NNP
45019	8815	41	.	.	NNP
45019	8815	42	_	_	NNP
45019	8815	43	cephalic	cephalic	JJ
45019	8815	44	sack	sack	NN
45019	8815	45	(	(	-LRB-
45019	8815	46	lateral	lateral	JJ
45019	8815	47	pit	pit	NN
45019	8815	48	)	)	-RRB-
45019	8815	49	.	.	.
45019	8815	50	]	]	-RRB-
45019	8816	1	2	2	LS
45019	8816	2	.	.	.
45019	8817	1	The	the	DT
45019	8817	2	Echinoderm	Echinoderm	NNP
45019	8817	3	Group.--This	Group.--This	,
45019	8817	4	group	group	NN
45019	8817	5	(	(	-LRB-
45019	8817	6	figs	fig	NNS
45019	8817	7	.	.	.
45019	8818	1	223	223	CD
45019	8818	2	,	,	,
45019	8818	3	224	224	CD
45019	8818	4	and	and	CC
45019	8818	5	231	231	CD
45019	8818	6	C	C	NNP
45019	8818	7	)	)	-RRB-
45019	8818	8	is	be	VBZ
45019	8818	9	characterised	characterise	VBN
45019	8818	10	by	by	IN
45019	8818	11	the	the	DT
45019	8818	12	presence	presence	NN
45019	8818	13	of	of	IN
45019	8818	14	a	a	DT
45019	8818	15	longitudinal	longitudinal	JJ
45019	8818	16	_	_	NNP
45019	8818	17	postoral	postoral	JJ
45019	8818	18	_	_	NNP
45019	8818	19	band	band	NN
45019	8818	20	of	of	IN
45019	8818	21	cilia	cilia	NNP
45019	8818	22	,	,	,
45019	8818	23	by	by	IN
45019	8818	24	the	the	DT
45019	8818	25	absence	absence	NN
45019	8818	26	of	of	IN
45019	8818	27	special	special	JJ
45019	8818	28	sense	sense	NN
45019	8818	29	organs	organ	NNS
45019	8818	30	in	in	IN
45019	8818	31	the	the	DT
45019	8818	32	præoral	præoral	JJ
45019	8818	33	region	region	NN
45019	8818	34	,	,	,
45019	8818	35	and	and	CC
45019	8818	36	by	by	IN
45019	8818	37	the	the	DT
45019	8818	38	development	development	NN
45019	8818	39	of	of	IN
45019	8818	40	the	the	DT
45019	8818	41	body	body	NN
45019	8818	42	cavity	cavity	NN
45019	8818	43	as	as	IN
45019	8818	44	an	an	DT
45019	8818	45	outgrowth	outgrowth	NN
45019	8818	46	of	of	IN
45019	8818	47	the	the	DT
45019	8818	48	alimentary	alimentary	JJ
45019	8818	49	tract	tract	NN
45019	8818	50	.	.	.
45019	8819	1	The	the	DT
45019	8819	2	three	three	CD
45019	8819	3	typical	typical	JJ
45019	8819	4	divisions	division	NNS
45019	8819	5	of	of	IN
45019	8819	6	the	the	DT
45019	8819	7	alimentary	alimentary	JJ
45019	8819	8	tract	tract	NN
45019	8819	9	are	be	VBP
45019	8819	10	present	present	JJ
45019	8819	11	,	,	,
45019	8819	12	and	and	CC
45019	8819	13	there	there	EX
45019	8819	14	is	be	VBZ
45019	8819	15	a	a	DT
45019	8819	16	more	more	RBR
45019	8819	17	or	or	CC
45019	8819	18	less	less	RBR
45019	8819	19	developed	developed	JJ
45019	8819	20	præoral	præoral	JJ
45019	8819	21	lobe	lobe	NN
45019	8819	22	.	.	.
45019	8820	1	This	this	DT
45019	8820	2	group	group	NN
45019	8820	3	only	only	RB
45019	8820	4	includes	include	VBZ
45019	8820	5	the	the	DT
45019	8820	6	larvæ	larvæ	NNS
45019	8820	7	of	of	IN
45019	8820	8	the	the	DT
45019	8820	9	Echinodermata	Echinodermata	NNP
45019	8820	10	.	.	.
45019	8821	1	3	3	LS
45019	8821	2	.	.	.
45019	8822	1	The	the	DT
45019	8822	2	Trochosphere	Trochosphere	NNP
45019	8822	3	Group.--This	group.--this	CD
45019	8822	4	group	group	NN
45019	8822	5	(	(	-LRB-
45019	8822	6	figs	fig	NNS
45019	8822	7	.	.	.
45019	8823	1	225	225	CD
45019	8823	2	,	,	,
45019	8823	3	226	226	CD
45019	8823	4	)	)	-RRB-
45019	8823	5	is	be	VBZ
45019	8823	6	characterised	characterise	VBN
45019	8823	7	by	by	IN
45019	8823	8	the	the	DT
45019	8823	9	presence	presence	NN
45019	8823	10	of	of	IN
45019	8823	11	a	a	DT
45019	8823	12	præoral	præoral	JJ
45019	8823	13	ring	ring	NN
45019	8823	14	of	of	IN
45019	8823	15	long	long	JJ
45019	8823	16	cilia	cilia	NN
45019	8823	17	,	,	,
45019	8823	18	the	the	DT
45019	8823	19	region	region	NN
45019	8823	20	in	in	IN
45019	8823	21	front	front	NN
45019	8823	22	of	of	IN
45019	8823	23	which	which	WDT
45019	8823	24	forms	form	VBZ
45019	8823	25	a	a	DT
45019	8823	26	great	great	JJ
45019	8823	27	part	part	NN
45019	8823	28	of	of	IN
45019	8823	29	the	the	DT
45019	8823	30	præoral	præoral	JJ
45019	8823	31	lobe	lobe	NN
45019	8823	32	.	.	.
45019	8824	1	The	the	DT
45019	8824	2	mouth	mouth	NN
45019	8824	3	opens	open	VBZ
45019	8824	4	immediately	immediately	RB
45019	8824	5	behind	behind	IN
45019	8824	6	the	the	DT
45019	8824	7	præoral	præoral	JJ
45019	8824	8	ring	ring	NN
45019	8824	9	of	of	IN
45019	8824	10	cilia	cilia	NN
45019	8824	11	,	,	,
45019	8824	12	and	and	CC
45019	8824	13	there	there	EX
45019	8824	14	is	be	VBZ
45019	8824	15	very	very	RB
45019	8824	16	often	often	RB
45019	8824	17	a	a	DT
45019	8824	18	second	second	JJ
45019	8824	19	ring	ring	NN
45019	8824	20	of	of	IN
45019	8824	21	short	short	JJ
45019	8824	22	cilia	cilia	NN
45019	8824	23	parallel	parallel	NNP
45019	8824	24	to	to	IN
45019	8824	25	the	the	DT
45019	8824	26	main	main	JJ
45019	8824	27	ring	ring	NN
45019	8824	28	,	,	,
45019	8824	29	immediately	immediately	RB
45019	8824	30	behind	behind	IN
45019	8824	31	the	the	DT
45019	8824	32	mouth	mouth	NN
45019	8824	33	.	.	.
45019	8825	1	The	the	DT
45019	8825	2	function	function	NN
45019	8825	3	of	of	IN
45019	8825	4	the	the	DT
45019	8825	5	ring	ring	NN
45019	8825	6	of	of	IN
45019	8825	7	short	short	JJ
45019	8825	8	cilia	cilia	NN
45019	8825	9	is	be	VBZ
45019	8825	10	nutritive	nutritive	JJ
45019	8825	11	,	,	,
45019	8825	12	in	in	IN
45019	8825	13	that	that	IN
45019	8825	14	its	-PRON-	PRP$
45019	8825	15	cilia	cilia	NN
45019	8825	16	are	be	VBP
45019	8825	17	employed	employ	VBN
45019	8825	18	in	in	IN
45019	8825	19	bringing	bring	VBG
45019	8825	20	food	food	NN
45019	8825	21	to	to	IN
45019	8825	22	the	the	DT
45019	8825	23	mouth	mouth	NN
45019	8825	24	;	;	:
45019	8825	25	while	while	IN
45019	8825	26	the	the	DT
45019	8825	27	function	function	NN
45019	8825	28	of	of	IN
45019	8825	29	the	the	DT
45019	8825	30	main	main	JJ
45019	8825	31	ring	ring	NN
45019	8825	32	is	be	VBZ
45019	8825	33	locomotive	locomotive	JJ
45019	8825	34	.	.	.
45019	8826	1	A	a	DT
45019	8826	2	perianal	perianal	JJ
45019	8826	3	patch	patch	NN
45019	8826	4	or	or	CC
45019	8826	5	ring	ring	NN
45019	8826	6	of	of	IN
45019	8826	7	cilia	cilia	NN
45019	8826	8	is	be	VBZ
45019	8826	9	often	often	RB
45019	8826	10	present	present	JJ
45019	8826	11	(	(	-LRB-
45019	8826	12	fig	fig	NN
45019	8826	13	.	.	.
45019	8827	1	225	225	CD
45019	8827	2	A	a	NN
45019	8827	3	)	)	-RRB-
45019	8827	4	,	,	,
45019	8827	5	and	and	CC
45019	8827	6	in	in	IN
45019	8827	7	many	many	JJ
45019	8827	8	forms	form	NNS
45019	8827	9	intermediate	intermediate	JJ
45019	8827	10	rings	ring	NNS
45019	8827	11	are	be	VBP
45019	8827	12	developed	develop	VBN
45019	8827	13	between	between	IN
45019	8827	14	the	the	DT
45019	8827	15	præoral	præoral	JJ
45019	8827	16	and	and	CC
45019	8827	17	perianal	perianal	JJ
45019	8827	18	rings	ring	NNS
45019	8827	19	.	.	.
45019	8828	1	[	[	-LRB-
45019	8828	2	FIG	FIG	NNP
45019	8828	3	.	.	.
45019	8829	1	222	222	CD
45019	8829	2	.	.	.
45019	8830	1	A.	a.	JJ
45019	8830	2	LARVA	larva	NN
45019	8830	3	OF	of	IN
45019	8830	4	EURYLEPTA	eurylepta	JJ
45019	8830	5	AURICULATA	AURICULATA	NNP
45019	8830	6	IMMEDIATELY	IMMEDIATELY	NNS
45019	8830	7	AFTER	after	IN
45019	8830	8	HATCHING	hatching	NN
45019	8830	9	.	.	.
45019	8831	1	VIEWED	viewed	NN
45019	8831	2	FROM	from	IN
45019	8831	3	THE	the	DT
45019	8831	4	SIDE	SIDE	NNP
45019	8831	5	.	.	.
45019	8832	1	(	(	-LRB-
45019	8832	2	After	after	IN
45019	8832	3	Hallez	Hallez	NNP
45019	8832	4	.	.	.
45019	8832	5	)	)	-RRB-
45019	8833	1	_	_	NNP
45019	8833	2	m.	m.	NNP
45019	8833	3	_	_	NNP
45019	8833	4	mouth	mouth	NN
45019	8833	5	.	.	.
45019	8834	1	B.	B.	NNP
45019	8834	2	MÜLLER	MÜLLER	NNP
45019	8834	3	'S	's	POS
45019	8834	4	TURBELLARIAN	TURBELLARIAN	NNP
45019	8834	5	LARVA	larva	NN
45019	8834	6	(	(	-LRB-
45019	8834	7	PROBABLY	PROBABLY	NNP
45019	8834	8	THYSANOZOON	THYSANOZOON	NNP
45019	8834	9	)	)	-RRB-
45019	8834	10	.	.	.
45019	8835	1	VIEWED	viewed	NN
45019	8835	2	FROM	from	IN
45019	8835	3	THE	the	DT
45019	8835	4	VENTRAL	VENTRAL	NNP
45019	8835	5	SURFACE	surface	NN
45019	8835	6	.	.	.
45019	8836	1	(	(	-LRB-
45019	8836	2	After	after	IN
45019	8836	3	Müller	Müller	NNP
45019	8836	4	.	.	.
45019	8836	5	)	)	-RRB-
45019	8837	1	The	the	DT
45019	8837	2	ciliated	ciliate	VBN
45019	8837	3	band	band	NN
45019	8837	4	is	be	VBZ
45019	8837	5	represented	represent	VBN
45019	8837	6	by	by	IN
45019	8837	7	the	the	DT
45019	8837	8	black	black	JJ
45019	8837	9	line	line	NN
45019	8837	10	.	.	.
45019	8838	1	_	_	NNP
45019	8838	2	m.	m.	NNP
45019	8838	3	_	_	NNP
45019	8838	4	mouth	mouth	NN
45019	8838	5	;	;	:
45019	8838	6	_	_	NNP
45019	8838	7	u.l	u.l	NNP
45019	8838	8	.	.	NNP
45019	8838	9	_	_	NNP
45019	8838	10	upper	upper	JJ
45019	8838	11	lip	lip	NN
45019	8838	12	.	.	.
45019	8838	13	]	]	-RRB-
45019	8839	1	The	the	DT
45019	8839	2	præoral	præoral	JJ
45019	8839	3	lobe	lobe	NN
45019	8839	4	is	be	VBZ
45019	8839	5	usually	usually	RB
45019	8839	6	the	the	DT
45019	8839	7	seat	seat	NN
45019	8839	8	of	of	IN
45019	8839	9	a	a	DT
45019	8839	10	special	special	JJ
45019	8839	11	thickening	thickening	NN
45019	8839	12	of	of	IN
45019	8839	13	epiblast	epiblast	NN
45019	8839	14	,	,	,
45019	8839	15	which	which	WDT
45019	8839	16	gives	give	VBZ
45019	8839	17	rise	rise	NN
45019	8839	18	to	to	IN
45019	8839	19	the	the	DT
45019	8839	20	supraoesophageal	supraoesophageal	NN
45019	8839	21	ganglion	ganglion	NN
45019	8839	22	of	of	IN
45019	8839	23	the	the	DT
45019	8839	24	adult	adult	NN
45019	8839	25	.	.	.
45019	8840	1	On	on	IN
45019	8840	2	this	this	DT
45019	8840	3	lobe	lobe	NN
45019	8840	4	optic	optic	JJ
45019	8840	5	organs	organ	NNS
45019	8840	6	are	be	VBP
45019	8840	7	very	very	RB
45019	8840	8	often	often	RB
45019	8840	9	developed	develop	VBN
45019	8840	10	in	in	IN
45019	8840	11	connection	connection	NN
45019	8840	12	with	with	IN
45019	8840	13	the	the	DT
45019	8840	14	supraoesophageal	supraoesophageal	NN
45019	8840	15	ganglion	ganglion	NN
45019	8840	16	,	,	,
45019	8840	17	and	and	CC
45019	8840	18	a	a	DT
45019	8840	19	contractile	contractile	NN
45019	8840	20	band	band	NN
45019	8840	21	frequently	frequently	RB
45019	8840	22	passes	pass	VBZ
45019	8840	23	from	from	IN
45019	8840	24	this	this	DT
45019	8840	25	region	region	NN
45019	8840	26	to	to	IN
45019	8840	27	the	the	DT
45019	8840	28	oesophagus	oesophagus	NN
45019	8840	29	.	.	.
45019	8841	1	The	the	DT
45019	8841	2	alimentary	alimentary	JJ
45019	8841	3	tract	tract	NN
45019	8841	4	is	be	VBZ
45019	8841	5	formed	form	VBN
45019	8841	6	of	of	IN
45019	8841	7	the	the	DT
45019	8841	8	three	three	CD
45019	8841	9	typical	typical	JJ
45019	8841	10	divisions	division	NNS
45019	8841	11	.	.	.
45019	8842	1	The	the	DT
45019	8842	2	body	body	NN
45019	8842	3	cavity	cavity	NN
45019	8842	4	is	be	VBZ
45019	8842	5	not	not	RB
45019	8842	6	developed	develop	VBN
45019	8842	7	directly	directly	RB
45019	8842	8	as	as	IN
45019	8842	9	an	an	DT
45019	8842	10	outgrowth	outgrowth	NN
45019	8842	11	of	of	IN
45019	8842	12	the	the	DT
45019	8842	13	alimentary	alimentary	JJ
45019	8842	14	tract	tract	NN
45019	8842	15	,	,	,
45019	8842	16	though	though	IN
45019	8842	17	the	the	DT
45019	8842	18	process	process	NN
45019	8842	19	by	by	IN
45019	8842	20	which	which	WDT
45019	8842	21	it	-PRON-	PRP
45019	8842	22	originates	originate	VBZ
45019	8842	23	is	be	VBZ
45019	8842	24	very	very	RB
45019	8842	25	probably	probably	RB
45019	8842	26	secondarily	secondarily	RB
45019	8842	27	modified	modify	VBN
45019	8842	28	from	from	IN
45019	8842	29	a	a	DT
45019	8842	30	pair	pair	NN
45019	8842	31	of	of	IN
45019	8842	32	alimentary	alimentary	JJ
45019	8842	33	outgrowths	outgrowth	NNS
45019	8842	34	.	.	.
45019	8843	1	Paired	pair	VBN
45019	8843	2	excretory	excretory	NN
45019	8843	3	organs	organ	NNS
45019	8843	4	,	,	,
45019	8843	5	opening	open	VBG
45019	8843	6	to	to	IN
45019	8843	7	the	the	DT
45019	8843	8	exterior	exterior	NN
45019	8843	9	and	and	CC
45019	8843	10	into	into	IN
45019	8843	11	the	the	DT
45019	8843	12	body	body	NN
45019	8843	13	cavity	cavity	NN
45019	8843	14	,	,	,
45019	8843	15	are	be	VBP
45019	8843	16	often	often	RB
45019	8843	17	present	present	JJ
45019	8843	18	(	(	-LRB-
45019	8843	19	fig	fig	NN
45019	8843	20	.	.	.
45019	8844	1	226	226	CD
45019	8844	2	_	_	NNP
45019	8844	3	nph	nph	NNP
45019	8844	4	_	_	NNP
45019	8844	5	)	)	-RRB-
45019	8844	6	.	.	.
45019	8845	1	This	this	DT
45019	8845	2	type	type	NN
45019	8845	3	of	of	IN
45019	8845	4	larva	larva	NN
45019	8845	5	is	be	VBZ
45019	8845	6	found	find	VBN
45019	8845	7	in	in	IN
45019	8845	8	the	the	DT
45019	8845	9	Rotifera	Rotifera	NNP
45019	8845	10	(	(	-LRB-
45019	8845	11	fig	fig	NN
45019	8845	12	.	.	.
45019	8846	1	217	217	CD
45019	8846	2	)	)	-RRB-
45019	8846	3	(	(	-LRB-
45019	8846	4	in	in	IN
45019	8846	5	which	which	WDT
45019	8846	6	it	-PRON-	PRP
45019	8846	7	is	be	VBZ
45019	8846	8	preserved	preserve	VBN
45019	8846	9	in	in	IN
45019	8846	10	the	the	DT
45019	8846	11	adult	adult	NN
45019	8846	12	state	state	NN
45019	8846	13	)	)	-RRB-
45019	8846	14	,	,	,
45019	8846	15	the	the	DT
45019	8846	16	Chætopoda	Chætopoda	NNP
45019	8846	17	(	(	-LRB-
45019	8846	18	figs	fig	NNS
45019	8846	19	.	.	.
45019	8847	1	225	225	CD
45019	8847	2	and	and	CC
45019	8847	3	226	226	CD
45019	8847	4	)	)	-RRB-
45019	8847	5	,	,	,
45019	8847	6	the	the	DT
45019	8847	7	Mollusca	Mollusca	NNP
45019	8847	8	(	(	-LRB-
45019	8847	9	fig	fig	NN
45019	8847	10	.	.	.
45019	8848	1	218	218	CD
45019	8848	2	)	)	-RRB-
45019	8848	3	,	,	,
45019	8848	4	the	the	DT
45019	8848	5	Gephyrea	Gephyrea	NNP
45019	8848	6	nuda	nuda	NN
45019	8848	7	(	(	-LRB-
45019	8848	8	fig	fig	NN
45019	8848	9	.	.	.
45019	8849	1	227	227	CD
45019	8849	2	)	)	-RRB-
45019	8849	3	,	,	,
45019	8849	4	and	and	CC
45019	8849	5	the	the	DT
45019	8849	6	Polyzoa	Polyzoa	NNP
45019	8849	7	(	(	-LRB-
45019	8849	8	fig	fig	NN
45019	8849	9	.	.	.
45019	8850	1	228)[140	228)[140	CD
45019	8850	2	]	]	-RRB-
45019	8850	3	.	.	.
45019	8851	1	[	[	-LRB-
45019	8851	2	140	140	CD
45019	8851	3	]	]	-RRB-
45019	8851	4	For	for	IN
45019	8851	5	a	a	DT
45019	8851	6	discussion	discussion	NN
45019	8851	7	as	as	IN
45019	8851	8	to	to	IN
45019	8851	9	the	the	DT
45019	8851	10	structure	structure	NN
45019	8851	11	of	of	IN
45019	8851	12	the	the	DT
45019	8851	13	Polyzoon	Polyzoon	NNP
45019	8851	14	larva	larva	NNS
45019	8851	15	,	,	,
45019	8851	16	_	_	NNP
45019	8851	17	vide	vide	NN
45019	8851	18	_	_	NNP
45019	8851	19	Vol	Vol	NNP
45019	8851	20	.	.	.
45019	8852	1	II	ii	CD
45019	8852	2	.	.	.
45019	8853	1	p.	p.	NN
45019	8853	2	305	305	CD
45019	8853	3	.	.	.
45019	8854	1	[	[	-LRB-
45019	8854	2	FIG	FIG	NNP
45019	8854	3	.	.	.
45019	8855	1	223	223	CD
45019	8855	2	.	.	.
45019	8856	1	A.	A.	NNP
45019	8857	1	THE	the	DT
45019	8857	2	LARVA	larva	NN
45019	8857	3	OF	of	IN
45019	8857	4	A	a	DT
45019	8857	5	HOLOTHUROID	holothuroid	NN
45019	8857	6	.	.	.
45019	8858	1	B.	B.	NNP
45019	8859	1	THE	the	DT
45019	8859	2	LARVA	larva	NN
45019	8859	3	OF	of	IN
45019	8859	4	AN	an	DT
45019	8859	5	ASTEROID	asteroid	NN
45019	8859	6	.	.	.
45019	8860	1	_	_	NNP
45019	8860	2	m.	m.	NNP
45019	8860	3	_	_	NNP
45019	8860	4	mouth	mouth	NN
45019	8860	5	;	;	:
45019	8860	6	_	_	NNP
45019	8860	7	st	st	NNP
45019	8860	8	.	.	NNP
45019	8860	9	_	_	NNP
45019	8860	10	stomach	stomach	NN
45019	8860	11	;	;	:
45019	8860	12	_	_	NNP
45019	8860	13	a.	a.	NN
45019	8860	14	_	_	NNP
45019	8860	15	anus	anus	NN
45019	8860	16	;	;	:
45019	8860	17	_	_	NNP
45019	8860	18	l.c	l.c	NNP
45019	8860	19	.	.	NNP
45019	8860	20	_	_	NNP
45019	8860	21	primitive	primitive	JJ
45019	8860	22	longitudinal	longitudinal	JJ
45019	8860	23	ciliated	ciliate	VBN
45019	8860	24	band	band	NN
45019	8860	25	;	;	:
45019	8860	26	_	_	NNP
45019	8860	27	pr.c	pr.c	NN
45019	8860	28	.	.	.
45019	8860	29	_	_	NNP
45019	8860	30	præoral	præoral	JJ
45019	8860	31	ciliated	ciliate	VBN
45019	8860	32	band	band	NN
45019	8860	33	.	.	.
45019	8860	34	]	]	-RRB-
45019	8861	1	4	4	LS
45019	8861	2	.	.	.
45019	8862	1	Tornaria.--This	tornaria.--this	ADD
45019	8862	2	larva	larva	NNP
45019	8862	3	(	(	-LRB-
45019	8862	4	fig	fig	NN
45019	8862	5	.	.	.
45019	8863	1	229	229	LS
45019	8863	2	)	)	-RRB-
45019	8863	3	is	be	VBZ
45019	8863	4	intermediate	intermediate	JJ
45019	8863	5	in	in	IN
45019	8863	6	most	most	JJS
45019	8863	7	of	of	IN
45019	8863	8	its	-PRON-	PRP$
45019	8863	9	characters	character	NNS
45019	8863	10	between	between	IN
45019	8863	11	the	the	DT
45019	8863	12	larvæ	larvæ	NNS
45019	8863	13	of	of	IN
45019	8863	14	the	the	DT
45019	8863	15	Echinodermata	Echinodermata	NNP
45019	8863	16	(	(	-LRB-
45019	8863	17	more	more	RBR
45019	8863	18	especially	especially	RB
45019	8863	19	the	the	DT
45019	8863	20	Bipinnaria	Bipinnaria	NNP
45019	8863	21	)	)	-RRB-
45019	8863	22	and	and	CC
45019	8863	23	the	the	DT
45019	8863	24	Trochosphere	Trochosphere	NNP
45019	8863	25	.	.	.
45019	8864	1	It	-PRON-	PRP
45019	8864	2	resembles	resemble	VBZ
45019	8864	3	Echinoderm	Echinoderm	NNP
45019	8864	4	larvæ	larvæ	NNS
45019	8864	5	in	in	IN
45019	8864	6	the	the	DT
45019	8864	7	possession	possession	NN
45019	8864	8	of	of	IN
45019	8864	9	a	a	DT
45019	8864	10	longitudinal	longitudinal	JJ
45019	8864	11	ciliated	ciliate	VBN
45019	8864	12	band	band	NN
45019	8864	13	(	(	-LRB-
45019	8864	14	divided	divide	VBN
45019	8864	15	into	into	IN
45019	8864	16	a	a	DT
45019	8864	17	præoral	præoral	NN
45019	8864	18	and	and	CC
45019	8864	19	a	a	DT
45019	8864	20	postoral	postoral	JJ
45019	8864	21	ring	ring	NN
45019	8864	22	)	)	-RRB-
45019	8864	23	,	,	,
45019	8864	24	and	and	CC
45019	8864	25	in	in	IN
45019	8864	26	the	the	DT
45019	8864	27	derivation	derivation	NN
45019	8864	28	of	of	IN
45019	8864	29	the	the	DT
45019	8864	30	body	body	NN
45019	8864	31	cavity	cavity	NN
45019	8864	32	and	and	CC
45019	8864	33	water	water	NN
45019	8864	34	-	-	HYPH
45019	8864	35	vascular	vascular	JJ
45019	8864	36	vesicle	vesicle	NN
45019	8864	37	from	from	IN
45019	8864	38	alimentary	alimentary	JJ
45019	8864	39	diverticula	diverticula	NNP
45019	8864	40	;	;	:
45019	8864	41	and	and	CC
45019	8864	42	it	-PRON-	PRP
45019	8864	43	resembles	resemble	VBZ
45019	8864	44	the	the	DT
45019	8864	45	Trochosphere	Trochosphere	NNP
45019	8864	46	in	in	IN
45019	8864	47	the	the	DT
45019	8864	48	presence	presence	NN
45019	8864	49	of	of	IN
45019	8864	50	sense	sense	NN
45019	8864	51	organs	organ	NNS
45019	8864	52	on	on	IN
45019	8864	53	the	the	DT
45019	8864	54	præoral	præoral	JJ
45019	8864	55	lobe	lobe	NN
45019	8864	56	,	,	,
45019	8864	57	in	in	IN
45019	8864	58	the	the	DT
45019	8864	59	existence	existence	NN
45019	8864	60	of	of	IN
45019	8864	61	a	a	DT
45019	8864	62	perianal	perianal	JJ
45019	8864	63	ring	ring	NN
45019	8864	64	of	of	IN
45019	8864	65	cilia	cilia	NN
45019	8864	66	,	,	,
45019	8864	67	and	and	CC
45019	8864	68	in	in	IN
45019	8864	69	the	the	DT
45019	8864	70	possession	possession	NN
45019	8864	71	of	of	IN
45019	8864	72	a	a	DT
45019	8864	73	contractile	contractile	NN
45019	8864	74	band	band	NN
45019	8864	75	passing	pass	VBG
45019	8864	76	from	from	IN
45019	8864	77	the	the	DT
45019	8864	78	præoral	præoral	JJ
45019	8864	79	lobe	lobe	NN
45019	8864	80	to	to	IN
45019	8864	81	the	the	DT
45019	8864	82	oesophagus	oesophagus	NN
45019	8864	83	.	.	.
45019	8865	1	[	[	-LRB-
45019	8865	2	FIG	FIG	NNP
45019	8865	3	.	.	.
45019	8866	1	224	224	CD
45019	8866	2	.	.	.
45019	8867	1	A	a	DT
45019	8867	2	LARVA	larva	NN
45019	8867	3	OF	of	IN
45019	8867	4	STRONGYLOCENTRUS	STRONGYLOCENTRUS	NNP
45019	8867	5	.	.	.
45019	8868	1	(	(	-LRB-
45019	8868	2	From	from	IN
45019	8868	3	Agassiz	Agassiz	NNP
45019	8868	4	.	.	.
45019	8868	5	)	)	-RRB-
45019	8869	1	_	_	NNP
45019	8869	2	m.	m.	NNP
45019	8869	3	_	_	NNP
45019	8869	4	mouth	mouth	NN
45019	8869	5	;	;	:
45019	8869	6	_	_	NNP
45019	8869	7	a.	a.	NN
45019	8869	8	_	_	NNP
45019	8869	9	anus	anus	NN
45019	8869	10	;	;	:
45019	8869	11	_	_	NNP
45019	8869	12	o.	o.	NNP
45019	8869	13	_	_	NNP
45019	8869	14	oesophagus	oesophagus	NNP
45019	8869	15	;	;	:
45019	8869	16	_	_	NNP
45019	8869	17	d.	d.	NNP
45019	8869	18	_	_	NNP
45019	8869	19	stomach	stomach	NN
45019	8869	20	;	;	:
45019	8869	21	_	_	NNP
45019	8869	22	c.	c.	NNP
45019	8869	23	_	_	NNP
45019	8869	24	intestine	intestine	NN
45019	8869	25	;	;	:
45019	8869	26	_	_	NNP
45019	8869	27	[	[	-LRB-
45019	8869	28	'	'	``
45019	8869	29	v	v	NN
45019	8869	30	]	]	-RRB-
45019	8869	31	.	.	.
45019	8869	32	_	_	NNP
45019	8869	33	and	and	CC
45019	8869	34	_	_	NNP
45019	8869	35	v.	v.	IN
45019	8869	36	_	_	NNP
45019	8869	37	ciliated	ciliate	VBD
45019	8869	38	ridges	ridge	NNS
45019	8869	39	;	;	:
45019	8869	40	_	_	NNP
45019	8869	41	w.	w.	NNP
45019	8869	42	_	_	NNP
45019	8869	43	water	water	NN
45019	8869	44	-	-	HYPH
45019	8869	45	vascular	vascular	JJ
45019	8869	46	tube	tube	NN
45019	8869	47	;	;	:
45019	8869	48	_	_	NNP
45019	8869	49	r.	r.	NNP
45019	8869	50	_	_	NNP
45019	8869	51	calcareous	calcareous	JJ
45019	8869	52	rods	rod	NNS
45019	8869	53	.	.	.
45019	8869	54	]	]	-RRB-
45019	8870	1	5	5	CD
45019	8870	2	.	.	.
45019	8871	1	Actinotrocha.--The	actinotrocha.--the	DT
45019	8871	2	remarkable	remarkable	JJ
45019	8871	3	larva	larva	NN
45019	8871	4	of	of	IN
45019	8871	5	Phoronis	Phoronis	NNP
45019	8871	6	(	(	-LRB-
45019	8871	7	fig	fig	NN
45019	8871	8	.	.	.
45019	8872	1	230	230	CD
45019	8872	2	)	)	-RRB-
45019	8872	3	,	,	,
45019	8872	4	known	know	VBN
45019	8872	5	as	as	IN
45019	8872	6	Actinotrocha	Actinotrocha	NNP
45019	8872	7	,	,	,
45019	8872	8	is	be	VBZ
45019	8872	9	characterised	characterise	VBN
45019	8872	10	by	by	IN
45019	8872	11	the	the	DT
45019	8872	12	presence	presence	NN
45019	8872	13	of	of	IN
45019	8872	14	(	(	-LRB-
45019	8872	15	1	1	LS
45019	8872	16	)	)	-RRB-
45019	8872	17	a	a	DT
45019	8872	18	postoral	postoral	JJ
45019	8872	19	and	and	CC
45019	8872	20	somewhat	somewhat	RB
45019	8872	21	longitudinal	longitudinal	JJ
45019	8872	22	ciliated	ciliated	JJ
45019	8872	23	ring	ring	NN
45019	8872	24	produced	produce	VBN
45019	8872	25	into	into	IN
45019	8872	26	tentacles	tentacle	NNS
45019	8872	27	,	,	,
45019	8872	28	and	and	CC
45019	8872	29	(	(	-LRB-
45019	8872	30	2	2	LS
45019	8872	31	)	)	-RRB-
45019	8872	32	a	a	DT
45019	8872	33	perianal	perianal	JJ
45019	8872	34	ring	ring	NN
45019	8872	35	.	.	.
45019	8873	1	It	-PRON-	PRP
45019	8873	2	is	be	VBZ
45019	8873	3	provided	provide	VBN
45019	8873	4	with	with	IN
45019	8873	5	a	a	DT
45019	8873	6	præoral	præoral	JJ
45019	8873	7	lobe	lobe	NN
45019	8873	8	,	,	,
45019	8873	9	and	and	CC
45019	8873	10	a	a	DT
45019	8873	11	terminal	terminal	JJ
45019	8873	12	or	or	CC
45019	8873	13	somewhat	somewhat	RB
45019	8873	14	dorsal	dorsal	NN
45019	8873	15	anus	anus	NN
45019	8873	16	.	.	.
45019	8874	1	6	6	CD
45019	8874	2	.	.	.
45019	8875	1	The	the	DT
45019	8875	2	larva	larva	NN
45019	8875	3	of	of	IN
45019	8875	4	the	the	DT
45019	8875	5	Brachiopoda	Brachiopoda	NNP
45019	8875	6	articulata	articulata	NNS
45019	8875	7	(	(	-LRB-
45019	8875	8	fig	fig	NN
45019	8875	9	.	.	.
45019	8876	1	220	220	CD
45019	8876	2	)	)	-RRB-
45019	8876	3	.	.	.
45019	8877	1	The	the	DT
45019	8877	2	relationships	relationship	NNS
45019	8877	3	of	of	IN
45019	8877	4	the	the	DT
45019	8877	5	six	six	CD
45019	8877	6	types	type	NNS
45019	8877	7	of	of	IN
45019	8877	8	larval	larval	JJ
45019	8877	9	forms	form	NNS
45019	8877	10	thus	thus	RB
45019	8877	11	briefly	briefly	RB
45019	8877	12	characterised	characterise	VBN
45019	8877	13	have	have	VBP
45019	8877	14	been	be	VBN
45019	8877	15	the	the	DT
45019	8877	16	subject	subject	NN
45019	8877	17	of	of	IN
45019	8877	18	a	a	DT
45019	8877	19	considerable	considerable	JJ
45019	8877	20	amount	amount	NN
45019	8877	21	of	of	IN
45019	8877	22	controversy	controversy	NN
45019	8877	23	,	,	,
45019	8877	24	and	and	CC
45019	8877	25	the	the	DT
45019	8877	26	following	follow	VBG
45019	8877	27	suggestions	suggestion	NNS
45019	8877	28	on	on	IN
45019	8877	29	their	-PRON-	PRP$
45019	8877	30	affinities	affinity	NNS
45019	8877	31	must	must	MD
45019	8877	32	be	be	VB
45019	8877	33	viewed	view	VBN
45019	8877	34	as	as	IN
45019	8877	35	somewhat	somewhat	RB
45019	8877	36	speculative	speculative	JJ
45019	8877	37	.	.	.
45019	8878	1	The	the	DT
45019	8878	2	Pilidium	Pilidium	NNP
45019	8878	3	type	type	NN
45019	8878	4	of	of	IN
45019	8878	5	larva	larva	NN
45019	8878	6	is	be	VBZ
45019	8878	7	in	in	IN
45019	8878	8	some	some	DT
45019	8878	9	important	important	JJ
45019	8878	10	respects	respect	NNS
45019	8878	11	less	less	RBR
45019	8878	12	highly	highly	RB
45019	8878	13	differentiated	differentiated	JJ
45019	8878	14	than	than	IN
45019	8878	15	the	the	DT
45019	8878	16	larvæ	larvæ	NNS
45019	8878	17	of	of	IN
45019	8878	18	the	the	DT
45019	8878	19	five	five	CD
45019	8878	20	other	other	JJ
45019	8878	21	groups	group	NNS
45019	8878	22	.	.	.
45019	8879	1	It	-PRON-	PRP
45019	8879	2	is	be	VBZ
45019	8879	3	,	,	,
45019	8879	4	in	in	IN
45019	8879	5	the	the	DT
45019	8879	6	first	first	JJ
45019	8879	7	place	place	NN
45019	8879	8	,	,	,
45019	8879	9	without	without	IN
45019	8879	10	an	an	DT
45019	8879	11	anus	anus	NN
45019	8879	12	;	;	:
45019	8879	13	and	and	CC
45019	8879	14	there	there	EX
45019	8879	15	are	be	VBP
45019	8879	16	no	no	DT
45019	8879	17	grounds	ground	NNS
45019	8879	18	for	for	IN
45019	8879	19	supposing	suppose	VBG
45019	8879	20	that	that	IN
45019	8879	21	the	the	DT
45019	8879	22	anus	anus	NN
45019	8879	23	has	have	VBZ
45019	8879	24	become	become	VBN
45019	8879	25	lost	lose	VBN
45019	8879	26	by	by	IN
45019	8879	27	retrogressive	retrogressive	JJ
45019	8879	28	changes	change	NNS
45019	8879	29	.	.	.
45019	8880	1	If	if	IN
45019	8880	2	for	for	IN
45019	8880	3	the	the	DT
45019	8880	4	moment	moment	NN
45019	8880	5	it	-PRON-	PRP
45019	8880	6	is	be	VBZ
45019	8880	7	granted	grant	VBN
45019	8880	8	that	that	IN
45019	8880	9	the	the	DT
45019	8880	10	Pilidium	Pilidium	NNP
45019	8880	11	larva	larva	NN
45019	8880	12	represents	represent	VBZ
45019	8880	13	more	more	RBR
45019	8880	14	nearly	nearly	RB
45019	8880	15	than	than	IN
45019	8880	16	the	the	DT
45019	8880	17	larvæ	larvæ	NNS
45019	8880	18	of	of	IN
45019	8880	19	the	the	DT
45019	8880	20	other	other	JJ
45019	8880	21	groups	group	NNS
45019	8880	22	the	the	DT
45019	8880	23	ancestral	ancestral	JJ
45019	8880	24	type	type	NN
45019	8880	25	of	of	IN
45019	8880	26	larva	larva	NN
45019	8880	27	,	,	,
45019	8880	28	what	what	WDT
45019	8880	29	characters	character	NNS
45019	8880	30	are	be	VBP
45019	8880	31	we	-PRON-	PRP
45019	8880	32	led	lead	VBN
45019	8880	33	to	to	TO
45019	8880	34	assign	assign	VB
45019	8880	35	to	to	IN
45019	8880	36	the	the	DT
45019	8880	37	ancestral	ancestral	JJ
45019	8880	38	form	form	NN
45019	8880	39	which	which	WDT
45019	8880	40	this	this	DT
45019	8880	41	larva	larva	NN
45019	8880	42	repeats	repeat	VBZ
45019	8880	43	?	?	.
45019	8881	1	[	[	-LRB-
45019	8881	2	FIG	FIG	NNP
45019	8881	3	.	.	.
45019	8882	1	225	225	CD
45019	8882	2	.	.	.
45019	8883	1	TWO	two	CD
45019	8883	2	CHÆTOPOD	CHÆTOPOD	NNP
45019	8883	3	LARVÆ	LARVÆ	NNP
45019	8883	4	.	.	.
45019	8884	1	(	(	-LRB-
45019	8884	2	From	from	IN
45019	8884	3	Gegenbaur	Gegenbaur	NNP
45019	8884	4	.	.	.
45019	8884	5	)	)	-RRB-
45019	8885	1	_	_	NNP
45019	8885	2	o.	o.	NNP
45019	8885	3	_	_	NNP
45019	8885	4	mouth	mouth	NN
45019	8885	5	;	;	:
45019	8885	6	_	_	NNP
45019	8885	7	i.	i.	NNP
45019	8885	8	_	_	NNP
45019	8885	9	intestine	intestine	NN
45019	8885	10	;	;	:
45019	8885	11	_	_	NNP
45019	8885	12	a.	a.	NN
45019	8885	13	_	_	NNP
45019	8885	14	anus	anus	NN
45019	8885	15	;	;	:
45019	8885	16	_	_	NNP
45019	8885	17	v.	v.	IN
45019	8885	18	_	_	NNP
45019	8885	19	præoral	præoral	JJ
45019	8885	20	ciliated	ciliate	VBN
45019	8885	21	band	band	NN
45019	8885	22	;	;	:
45019	8885	23	_	_	NNP
45019	8885	24	w.	w.	NNP
45019	8885	25	_	_	NNP
45019	8885	26	perianal	perianal	JJ
45019	8885	27	ciliated	ciliate	VBN
45019	8885	28	band	band	NN
45019	8885	29	.	.	.
45019	8885	30	]	]	-RRB-
45019	8886	1	In	in	IN
45019	8886	2	the	the	DT
45019	8886	3	first	first	JJ
45019	8886	4	place	place	NN
45019	8886	5	,	,	,
45019	8886	6	this	this	DT
45019	8886	7	ancestral	ancestral	JJ
45019	8886	8	form	form	NN
45019	8886	9	,	,	,
45019	8886	10	of	of	IN
45019	8886	11	which	which	WDT
45019	8886	12	fig	fig	NN
45019	8886	13	.	.	.
45019	8887	1	231	231	CD
45019	8887	2	A	a	NN
45019	8887	3	is	be	VBZ
45019	8887	4	an	an	DT
45019	8887	5	ideal	ideal	JJ
45019	8887	6	representation	representation	NN
45019	8887	7	,	,	,
45019	8887	8	would	would	MD
45019	8887	9	appear	appear	VB
45019	8887	10	to	to	TO
45019	8887	11	have	have	VB
45019	8887	12	had	have	VBN
45019	8887	13	a	a	DT
45019	8887	14	dome	dome	NN
45019	8887	15	-	-	HYPH
45019	8887	16	shaped	shape	VBN
45019	8887	17	body	body	NN
45019	8887	18	,	,	,
45019	8887	19	with	with	IN
45019	8887	20	a	a	DT
45019	8887	21	flattened	flattened	JJ
45019	8887	22	oral	oral	JJ
45019	8887	23	surface	surface	NN
45019	8887	24	and	and	CC
45019	8887	25	a	a	DT
45019	8887	26	rounded	rounded	JJ
45019	8887	27	aboral	aboral	JJ
45019	8887	28	surface	surface	NN
45019	8887	29	.	.	.
45019	8888	1	Its	-PRON-	PRP$
45019	8888	2	symmetry	symmetry	NN
45019	8888	3	was	be	VBD
45019	8888	4	radial	radial	JJ
45019	8888	5	,	,	,
45019	8888	6	and	and	CC
45019	8888	7	in	in	IN
45019	8888	8	the	the	DT
45019	8888	9	centre	centre	NN
45019	8888	10	of	of	IN
45019	8888	11	the	the	DT
45019	8888	12	flattened	flattened	JJ
45019	8888	13	oral	oral	JJ
45019	8888	14	surface	surface	NN
45019	8888	15	was	be	VBD
45019	8888	16	placed	place	VBN
45019	8888	17	the	the	DT
45019	8888	18	mouth	mouth	NN
45019	8888	19	,	,	,
45019	8888	20	and	and	CC
45019	8888	21	round	round	VB
45019	8888	22	its	-PRON-	PRP$
45019	8888	23	edge	edge	NN
45019	8888	24	was	be	VBD
45019	8888	25	a	a	DT
45019	8888	26	ring	ring	NN
45019	8888	27	of	of	IN
45019	8888	28	cilia	cilia	NN
45019	8888	29	.	.	.
45019	8889	1	The	the	DT
45019	8889	2	passage	passage	NN
45019	8889	3	of	of	IN
45019	8889	4	a	a	DT
45019	8889	5	Pilidium	Pilidium	NNP
45019	8889	6	-	-	HYPH
45019	8889	7	like	like	JJ
45019	8889	8	larva	larva	NN
45019	8889	9	into	into	IN
45019	8889	10	the	the	DT
45019	8889	11	vermiform	vermiform	NN
45019	8889	12	bilateral	bilateral	JJ
45019	8889	13	Platyelminth	Platyelminth	NNP
45019	8889	14	form	form	NN
45019	8889	15	,	,	,
45019	8889	16	and	and	CC
45019	8889	17	therefore	therefore	RB
45019	8889	18	it	-PRON-	PRP
45019	8889	19	may	may	MD
45019	8889	20	be	be	VB
45019	8889	21	presumed	presume	VBN
45019	8889	22	of	of	IN
45019	8889	23	the	the	DT
45019	8889	24	ancestral	ancestral	JJ
45019	8889	25	form	form	NN
45019	8889	26	which	which	WDT
45019	8889	27	this	this	DT
45019	8889	28	larva	larva	NN
45019	8889	29	repeats	repeat	NNS
45019	8889	30	,	,	,
45019	8889	31	is	be	VBZ
45019	8889	32	effected	effect	VBN
45019	8889	33	by	by	IN
45019	8889	34	the	the	DT
45019	8889	35	larva	larva	NN
45019	8889	36	becoming	become	VBG
45019	8889	37	more	more	RBR
45019	8889	38	elongated	elongated	JJ
45019	8889	39	,	,	,
45019	8889	40	and	and	CC
45019	8889	41	by	by	IN
45019	8889	42	the	the	DT
45019	8889	43	region	region	NN
45019	8889	44	between	between	IN
45019	8889	45	the	the	DT
45019	8889	46	mouth	mouth	NN
45019	8889	47	and	and	CC
45019	8889	48	one	one	CD
45019	8889	49	end	end	NN
45019	8889	50	of	of	IN
45019	8889	51	the	the	DT
45019	8889	52	body	body	NN
45019	8889	53	becoming	become	VBG
45019	8889	54	the	the	DT
45019	8889	55	præoral	præoral	JJ
45019	8889	56	region	region	NN
45019	8889	57	,	,	,
45019	8889	58	and	and	CC
45019	8889	59	by	by	IN
45019	8889	60	an	an	DT
45019	8889	61	outgrowth	outgrowth	NN
45019	8889	62	between	between	IN
45019	8889	63	the	the	DT
45019	8889	64	mouth	mouth	NN
45019	8889	65	and	and	CC
45019	8889	66	the	the	DT
45019	8889	67	opposite	opposite	JJ
45019	8889	68	end	end	NN
45019	8889	69	developing	develop	VBG
45019	8889	70	into	into	IN
45019	8889	71	the	the	DT
45019	8889	72	trunk	trunk	NN
45019	8889	73	,	,	,
45019	8889	74	an	an	DT
45019	8889	75	anus	anus	NN
45019	8889	76	becoming	become	VBG
45019	8889	77	placed	place	VBN
45019	8889	78	at	at	IN
45019	8889	79	its	-PRON-	PRP$
45019	8889	80	extremity	extremity	NN
45019	8889	81	in	in	IN
45019	8889	82	the	the	DT
45019	8889	83	higher	high	JJR
45019	8889	84	forms	form	NNS
45019	8889	85	.	.	.
45019	8890	1	If	if	IN
45019	8890	2	what	what	WP
45019	8890	3	has	have	VBZ
45019	8890	4	been	be	VBN
45019	8890	5	so	so	RB
45019	8890	6	far	far	RB
45019	8890	7	postulated	postulate	VBN
45019	8890	8	is	be	VBZ
45019	8890	9	correct	correct	JJ
45019	8890	10	,	,	,
45019	8890	11	it	-PRON-	PRP
45019	8890	12	is	be	VBZ
45019	8890	13	clear	clear	JJ
45019	8890	14	that	that	IN
45019	8890	15	this	this	DT
45019	8890	16	primitive	primitive	JJ
45019	8890	17	larval	larval	NN
45019	8890	18	form	form	NN
45019	8890	19	bears	bear	VBZ
45019	8890	20	a	a	DT
45019	8890	21	very	very	RB
45019	8890	22	close	close	JJ
45019	8890	23	resemblance	resemblance	NN
45019	8890	24	to	to	IN
45019	8890	25	a	a	DT
45019	8890	26	simplified	simplify	VBN
45019	8890	27	free	free	JJ
45019	8890	28	-	-	HYPH
45019	8890	29	swimming	swimming	NN
45019	8890	30	Coelenterate	coelenterate	NN
45019	8890	31	(	(	-LRB-
45019	8890	32	Medusa	Medusa	NNP
45019	8890	33	)	)	-RRB-
45019	8890	34	,	,	,
45019	8890	35	and	and	CC
45019	8890	36	that	that	IN
45019	8890	37	the	the	DT
45019	8890	38	conversion	conversion	NN
45019	8890	39	of	of	IN
45019	8890	40	such	such	PDT
45019	8890	41	a	a	DT
45019	8890	42	radiate	radiate	NN
45019	8890	43	form	form	NN
45019	8890	44	into	into	IN
45019	8890	45	the	the	DT
45019	8890	46	bilateral	bilateral	JJ
45019	8890	47	took	take	VBD
45019	8890	48	place	place	NN
45019	8890	49	,	,	,
45019	8890	50	not	not	RB
45019	8890	51	by	by	IN
45019	8890	52	the	the	DT
45019	8890	53	elongation	elongation	NN
45019	8890	54	of	of	IN
45019	8890	55	the	the	DT
45019	8890	56	aboral	aboral	JJ
45019	8890	57	surface	surface	NN
45019	8890	58	,	,	,
45019	8890	59	and	and	CC
45019	8890	60	the	the	DT
45019	8890	61	formation	formation	NN
45019	8890	62	of	of	IN
45019	8890	63	an	an	DT
45019	8890	64	anus	anus	NN
45019	8890	65	there	there	RB
45019	8890	66	,	,	,
45019	8890	67	but	but	CC
45019	8890	68	by	by	IN
45019	8890	69	the	the	DT
45019	8890	70	unequal	unequal	JJ
45019	8890	71	elongation	elongation	NN
45019	8890	72	of	of	IN
45019	8890	73	the	the	DT
45019	8890	74	oral	oral	JJ
45019	8890	75	face	face	NN
45019	8890	76	,	,	,
45019	8890	77	an	an	DT
45019	8890	78	anterior	anterior	JJ
45019	8890	79	part	part	NN
45019	8890	80	,	,	,
45019	8890	81	together	together	RB
45019	8890	82	with	with	IN
45019	8890	83	the	the	DT
45019	8890	84	dome	dome	NN
45019	8890	85	above	above	IN
45019	8890	86	it	-PRON-	PRP
45019	8890	87	,	,	,
45019	8890	88	forming	form	VBG
45019	8890	89	a	a	DT
45019	8890	90	præoral	præoral	JJ
45019	8890	91	lobe	lobe	NN
45019	8890	92	,	,	,
45019	8890	93	and	and	CC
45019	8890	94	a	a	DT
45019	8890	95	posterior	posterior	NN
45019	8890	96	outgrowth	outgrowth	IN
45019	8890	97	the	the	DT
45019	8890	98	trunk	trunk	NN
45019	8890	99	(	(	-LRB-
45019	8890	100	figs	fig	NNS
45019	8890	101	.	.	.
45019	8891	1	226	226	CD
45019	8891	2	and	and	CC
45019	8891	3	233	233	CD
45019	8891	4	)	)	-RRB-
45019	8891	5	;	;	:
45019	8891	6	while	while	IN
45019	8891	7	the	the	DT
45019	8891	8	aboral	aboral	JJ
45019	8891	9	surface	surface	NN
45019	8891	10	became	become	VBD
45019	8891	11	the	the	DT
45019	8891	12	dorsal	dorsal	NN
45019	8891	13	surface	surface	NN
45019	8891	14	.	.	.
45019	8892	1	[	[	-LRB-
45019	8892	2	FIG	FIG	NNP
45019	8892	3	.	.	.
45019	8893	1	226	226	CD
45019	8893	2	.	.	.
45019	8894	1	POLYGORDIUS	POLYGORDIUS	NNP
45019	8894	2	LARVA	LARVA	NNP
45019	8894	3	.	.	.
45019	8895	1	(	(	-LRB-
45019	8895	2	After	after	IN
45019	8895	3	Hatschek	Hatschek	NNP
45019	8895	4	.	.	.
45019	8895	5	)	)	-RRB-
45019	8896	1	_	_	NNP
45019	8896	2	m.	m.	NNP
45019	8896	3	_	_	NNP
45019	8896	4	mouth	mouth	NN
45019	8896	5	;	;	:
45019	8896	6	_	_	NNP
45019	8896	7	sg	sg	NNP
45019	8896	8	.	.	.
45019	8896	9	_	_	NNP
45019	8896	10	supraoesophageal	supraoesophageal	NN
45019	8896	11	ganglion	ganglion	NN
45019	8896	12	;	;	:
45019	8896	13	_	_	NNP
45019	8896	14	nph	nph	RB
45019	8896	15	.	.	.
45019	8896	16	_	_	NNP
45019	8896	17	nephridion	nephridion	NN
45019	8896	18	;	;	:
45019	8896	19	_	_	NNP
45019	8896	20	me.p	me.p	NNP
45019	8896	21	.	.	.
45019	8896	22	_	_	NNP
45019	8896	23	mesoblastic	mesoblastic	JJ
45019	8896	24	band	band	NN
45019	8896	25	;	;	:
45019	8896	26	_	_	NNP
45019	8896	27	an	an	DT
45019	8896	28	.	.	.
45019	8896	29	_	_	NNP
45019	8896	30	anus	anus	NN
45019	8896	31	;	;	:
45019	8896	32	_	_	NNP
45019	8896	33	ol	old	NNP
45019	8896	34	.	.	.
45019	8896	35	_	_	NNP
45019	8896	36	stomach	stomach	NN
45019	8896	37	.	.	.
45019	8896	38	]	]	-RRB-
45019	8897	1	This	this	DT
45019	8897	2	view	view	NN
45019	8897	3	fits	fit	VBZ
45019	8897	4	in	in	IN
45019	8897	5	very	very	RB
45019	8897	6	well	well	RB
45019	8897	7	with	with	IN
45019	8897	8	the	the	DT
45019	8897	9	anatomical	anatomical	JJ
45019	8897	10	resemblances	resemblance	NNS
45019	8897	11	between	between	IN
45019	8897	12	the	the	DT
45019	8897	13	Coelenterata	Coelenterata	NNP
45019	8897	14	and	and	CC
45019	8897	15	the	the	DT
45019	8897	16	Turbellaria[141	turbellaria[141	NN
45019	8897	17	]	]	-RRB-
45019	8897	18	,	,	,
45019	8897	19	and	and	CC
45019	8897	20	shews	shew	NNS
45019	8897	21	,	,	,
45019	8897	22	if	if	IN
45019	8897	23	true	true	JJ
45019	8897	24	,	,	,
45019	8897	25	that	that	IN
45019	8897	26	the	the	DT
45019	8897	27	ventral	ventral	JJ
45019	8897	28	and	and	CC
45019	8897	29	median	median	JJ
45019	8897	30	position	position	NN
45019	8897	31	of	of	IN
45019	8897	32	the	the	DT
45019	8897	33	mouth	mouth	NN
45019	8897	34	in	in	IN
45019	8897	35	many	many	JJ
45019	8897	36	Turbellaria	Turbellaria	NNP
45019	8897	37	is	be	VBZ
45019	8897	38	the	the	DT
45019	8897	39	primitive	primitive	JJ
45019	8897	40	one	one	CD
45019	8897	41	.	.	.
45019	8898	1	[	[	-LRB-
45019	8898	2	141	141	CD
45019	8898	3	]	]	-RRB-
45019	8898	4	_	_	NNP
45019	8898	5	Vide	Vide	NNP
45019	8898	6	_	_	NNP
45019	8898	7	Vol	Vol	NNP
45019	8898	8	.	.	.
45019	8899	1	II	ii	CD
45019	8899	2	.	.	.
45019	8900	1	pp	pp	NNP
45019	8900	2	.	.	.
45019	8901	1	179	179	CD
45019	8901	2	and	and	CC
45019	8901	3	191	191	CD
45019	8901	4	.	.	.
45019	8902	1	In	in	IN
45019	8902	2	this	this	DT
45019	8902	3	connection	connection	NN
45019	8902	4	attention	attention	NN
45019	8902	5	may	may	MD
45019	8902	6	be	be	VB
45019	8902	7	called	call	VBN
45019	8902	8	to	to	IN
45019	8902	9	_	_	NNP
45019	8902	10	Coeloplana	Coeloplana	NNP
45019	8902	11	Metschnikowii	Metschnikowii	NNP
45019	8902	12	_	_	NNP
45019	8902	13	,	,	,
45019	8902	14	a	a	DT
45019	8902	15	form	form	NN
45019	8902	16	described	describe	VBN
45019	8902	17	by	by	IN
45019	8902	18	Kowalevsky	Kowalevsky	NNP
45019	8902	19	,	,	,
45019	8902	20	_	_	NNP
45019	8902	21	Zoologischer	Zoologischer	NNP
45019	8902	22	Anzeiger	Anzeiger	NNP
45019	8902	23	_	_	NNP
45019	8902	24	,	,	,
45019	8902	25	No	no	UH
45019	8902	26	.	.	.
45019	8903	1	52	52	CD
45019	8903	2	,	,	,
45019	8903	3	p.	p.	NN
45019	8903	4	140	140	CD
45019	8903	5	,	,	,
45019	8903	6	as	as	IN
45019	8903	7	being	be	VBG
45019	8903	8	intermediate	intermediate	JJ
45019	8903	9	between	between	IN
45019	8903	10	the	the	DT
45019	8903	11	Ctenophora	Ctenophora	NNP
45019	8903	12	and	and	CC
45019	8903	13	the	the	DT
45019	8903	14	Turbellaria	Turbellaria	NNP
45019	8903	15	.	.	.
45019	8904	1	As	as	IN
45019	8904	2	already	already	RB
45019	8904	3	mentioned	mention	VBN
45019	8904	4	,	,	,
45019	8904	5	there	there	EX
45019	8904	6	does	do	VBZ
45019	8904	7	not	not	RB
45019	8904	8	appear	appear	VB
45019	8904	9	to	to	IN
45019	8904	10	me	-PRON-	PRP
45019	8904	11	to	to	TO
45019	8904	12	be	be	VB
45019	8904	13	sufficient	sufficient	JJ
45019	8904	14	evidence	evidence	NN
45019	8904	15	to	to	TO
45019	8904	16	prove	prove	VB
45019	8904	17	that	that	IN
45019	8904	18	this	this	DT
45019	8904	19	form	form	NN
45019	8904	20	is	be	VBZ
45019	8904	21	not	not	RB
45019	8904	22	merely	merely	RB
45019	8904	23	a	a	DT
45019	8904	24	creeping	creep	VBG
45019	8904	25	Ctenophor	Ctenophor	NNP
45019	8904	26	.	.	.
45019	8905	1	[	[	-LRB-
45019	8905	2	FIG	FIG	NNP
45019	8905	3	.	.	.
45019	8906	1	227	227	CD
45019	8906	2	.	.	.
45019	8907	1	LARVA	larva	NN
45019	8907	2	OF	of	IN
45019	8907	3	ECHIURUS	echiurus	NN
45019	8907	4	.	.	.
45019	8908	1	(	(	-LRB-
45019	8908	2	After	after	IN
45019	8908	3	Salensky	Salensky	NNP
45019	8908	4	.	.	.
45019	8908	5	)	)	-RRB-
45019	8909	1	_	_	NNP
45019	8909	2	m.	m.	NNP
45019	8909	3	_	_	NNP
45019	8909	4	mouth	mouth	NN
45019	8909	5	;	;	:
45019	8909	6	_	_	NNP
45019	8909	7	an	an	DT
45019	8909	8	.	.	.
45019	8909	9	_	_	NNP
45019	8909	10	anus	anus	NN
45019	8909	11	;	;	:
45019	8909	12	_	_	NNP
45019	8909	13	sg	sg	NNP
45019	8909	14	.	.	.
45019	8909	15	_	_	NNP
45019	8909	16	supraoesophageal	supraoesophageal	NNP
45019	8909	17	ganglion	ganglion	NN
45019	8909	18	(	(	-LRB-
45019	8909	19	?	?	.
45019	8909	20	)	)	-RRB-
45019	8909	21	.	.	.
45019	8909	22	]	]	-RRB-
45019	8910	1	[	[	-LRB-
45019	8910	2	FIG	FIG	NNP
45019	8910	3	.	.	.
45019	8911	1	228	228	CD
45019	8911	2	.	.	.
45019	8912	1	DIAGRAM	DIAGRAM	NNS
45019	8912	2	OF	of	IN
45019	8912	3	A	a	DT
45019	8912	4	LARVA	larva	NN
45019	8912	5	OF	of	IN
45019	8912	6	THE	the	DT
45019	8912	7	POLYZOA	polyzoa	NN
45019	8912	8	.	.	.
45019	8913	1	_	_	NNP
45019	8913	2	m.	m.	NNP
45019	8913	3	_	_	NNP
45019	8913	4	mouth	mouth	NN
45019	8913	5	;	;	:
45019	8913	6	_	_	NNP
45019	8913	7	an	an	DT
45019	8913	8	.	.	.
45019	8913	9	_	_	NNP
45019	8913	10	anus	anus	NN
45019	8913	11	;	;	:
45019	8913	12	_	_	NNP
45019	8913	13	st	st	NNP
45019	8913	14	.	.	NNP
45019	8913	15	_	_	NNP
45019	8913	16	stomach	stomach	NN
45019	8913	17	;	;	:
45019	8913	18	_	_	NNP
45019	8913	19	s.	s.	NNP
45019	8913	20	_	_	NNP
45019	8913	21	ciliated	ciliate	VBN
45019	8913	22	disc	disc	NN
45019	8913	23	.	.	.
45019	8913	24	]	]	-RRB-
45019	8914	1	The	the	DT
45019	8914	2	above	above	JJ
45019	8914	3	suggestion	suggestion	NN
45019	8914	4	as	as	IN
45019	8914	5	to	to	IN
45019	8914	6	the	the	DT
45019	8914	7	mode	mode	NN
45019	8914	8	of	of	IN
45019	8914	9	passage	passage	NN
45019	8914	10	from	from	IN
45019	8914	11	the	the	DT
45019	8914	12	radial	radial	NN
45019	8914	13	into	into	IN
45019	8914	14	the	the	DT
45019	8914	15	bilateral	bilateral	JJ
45019	8914	16	form	form	NN
45019	8914	17	differs	differ	VBZ
45019	8914	18	largely	largely	RB
45019	8914	19	from	from	IN
45019	8914	20	that	that	DT
45019	8914	21	usually	usually	RB
45019	8914	22	held	hold	VBN
45019	8914	23	.	.	.
45019	8915	1	Lankester[142	Lankester[142	NNP
45019	8915	2	]	]	-RRB-
45019	8915	3	,	,	,
45019	8915	4	for	for	IN
45019	8915	5	instance	instance	NN
45019	8915	6	,	,	,
45019	8915	7	gives	give	VBZ
45019	8915	8	the	the	DT
45019	8915	9	following	follow	VBG
45019	8915	10	account	account	NN
45019	8915	11	of	of	IN
45019	8915	12	this	this	DT
45019	8915	13	passage	passage	NN
45019	8915	14	:	:	:
45019	8915	15	[	[	-LRB-
45019	8915	16	142	142	CD
45019	8915	17	]	]	-RRB-
45019	8915	18	_	_	NNP
45019	8915	19	Quart	Quart	NNP
45019	8915	20	.	.	.
45019	8916	1	Journ	Journ	NNP
45019	8916	2	.	.	.
45019	8917	1	of	of	IN
45019	8917	2	Micr	Micr	NNP
45019	8917	3	.	.	.
45019	8918	1	Science	Science	NNP
45019	8918	2	_	_	NNP
45019	8918	3	,	,	,
45019	8918	4	Vol	Vol	NNP
45019	8918	5	.	.	.
45019	8919	1	XVII	XVII	NNP
45019	8919	2	.	.	.
45019	8920	1	pp	pp	NNP
45019	8920	2	.	.	.
45019	8921	1	422	422	CD
45019	8921	2	-	-	SYM
45019	8921	3	3	3	CD
45019	8921	4	.	.	.
45019	8922	1	"	"	``
45019	8922	2	It	-PRON-	PRP
45019	8922	3	has	have	VBZ
45019	8922	4	been	be	VBN
45019	8922	5	recognised	recognise	VBN
45019	8922	6	by	by	IN
45019	8922	7	various	various	JJ
45019	8922	8	writers	writer	NNS
45019	8922	9	,	,	,
45019	8922	10	but	but	CC
45019	8922	11	notably	notably	RB
45019	8922	12	by	by	IN
45019	8922	13	Gegenbaur	Gegenbaur	NNP
45019	8922	14	and	and	CC
45019	8922	15	Haeckel	Haeckel	NNP
45019	8922	16	,	,	,
45019	8922	17	that	that	IN
45019	8922	18	a	a	DT
45019	8922	19	condition	condition	NN
45019	8922	20	of	of	IN
45019	8922	21	radiate	radiate	NN
45019	8922	22	symmetry	symmetry	NNP
45019	8922	23	must	must	MD
45019	8922	24	have	have	VB
45019	8922	25	preceded	precede	VBN
45019	8922	26	the	the	DT
45019	8922	27	condition	condition	NN
45019	8922	28	of	of	IN
45019	8922	29	bilateral	bilateral	JJ
45019	8922	30	symmetry	symmetry	NN
45019	8922	31	in	in	IN
45019	8922	32	animal	animal	NN
45019	8922	33	evolution	evolution	NN
45019	8922	34	.	.	.
45019	8923	1	The	the	DT
45019	8923	2	Diblastula	Diblastula	NNP
45019	8923	3	may	may	MD
45019	8923	4	be	be	VB
45019	8923	5	conceived	conceive	VBN
45019	8923	6	to	to	TO
45019	8923	7	have	have	VB
45019	8923	8	been	be	VBN
45019	8923	9	at	at	IN
45019	8923	10	first	first	RB
45019	8923	11	absolutely	absolutely	RB
45019	8923	12	spherical	spherical	JJ
45019	8923	13	with	with	IN
45019	8923	14	spherical	spherical	JJ
45019	8923	15	symmetry	symmetry	NN
45019	8923	16	.	.	.
45019	8924	1	The	the	DT
45019	8924	2	establishment	establishment	NN
45019	8924	3	of	of	IN
45019	8924	4	a	a	DT
45019	8924	5	mouth	mouth	NN
45019	8924	6	led	lead	VBN
45019	8924	7	necessarily	necessarily	RB
45019	8924	8	to	to	IN
45019	8924	9	the	the	DT
45019	8924	10	establishment	establishment	NN
45019	8924	11	of	of	IN
45019	8924	12	a	a	DT
45019	8924	13	structural	structural	JJ
45019	8924	14	axis	axi	NNS
45019	8924	15	passing	pass	VBG
45019	8924	16	through	through	IN
45019	8924	17	the	the	DT
45019	8924	18	mouth	mouth	NN
45019	8924	19	,	,	,
45019	8924	20	around	around	IN
45019	8924	21	which	which	WDT
45019	8924	22	axis	axi	VBZ
45019	8924	23	the	the	DT
45019	8924	24	body	body	NN
45019	8924	25	was	be	VBD
45019	8924	26	arranged	arrange	VBN
45019	8924	27	with	with	IN
45019	8924	28	radial	radial	JJ
45019	8924	29	symmetry	symmetry	NN
45019	8924	30	.	.	.
45019	8925	1	This	this	DT
45019	8925	2	condition	condition	NN
45019	8925	3	is	be	VBZ
45019	8925	4	more	more	RBR
45019	8925	5	or	or	CC
45019	8925	6	less	less	RBR
45019	8925	7	perfectly	perfectly	RB
45019	8925	8	maintained	maintain	VBN
45019	8925	9	by	by	IN
45019	8925	10	many	many	JJ
45019	8925	11	Coelenterates	Coelenterates	NNPS
45019	8925	12	,	,	,
45019	8925	13	and	and	CC
45019	8925	14	is	be	VBZ
45019	8925	15	reassumed	reassume	VBN
45019	8925	16	by	by	IN
45019	8925	17	degradation	degradation	NN
45019	8925	18	of	of	IN
45019	8925	19	higher	high	JJR
45019	8925	20	forms	form	NNS
45019	8925	21	(	(	-LRB-
45019	8925	22	Echinoderms	echinoderm	NNS
45019	8925	23	,	,	,
45019	8925	24	some	some	DT
45019	8925	25	Cirrhipedes	cirrhipede	NNS
45019	8925	26	,	,	,
45019	8925	27	some	some	DT
45019	8925	28	Tunicates	Tunicates	NNPS
45019	8925	29	)	)	-RRB-
45019	8925	30	.	.	.
45019	8926	1	The	the	DT
45019	8926	2	next	next	JJ
45019	8926	3	step	step	NN
45019	8926	4	is	be	VBZ
45019	8926	5	the	the	DT
45019	8926	6	differentiation	differentiation	NN
45019	8926	7	of	of	IN
45019	8926	8	an	an	DT
45019	8926	9	upper	upper	JJ
45019	8926	10	and	and	CC
45019	8926	11	a	a	DT
45019	8926	12	lower	low	JJR
45019	8926	13	surface	surface	NN
45019	8926	14	in	in	IN
45019	8926	15	relation	relation	NN
45019	8926	16	to	to	IN
45019	8926	17	the	the	DT
45019	8926	18	horizontal	horizontal	JJ
45019	8926	19	position	position	NN
45019	8926	20	,	,	,
45019	8926	21	with	with	IN
45019	8926	22	mouth	mouth	NN
45019	8926	23	placed	place	VBN
45019	8926	24	anteriorly	anteriorly	RB
45019	8926	25	,	,	,
45019	8926	26	assumed	assume	VBN
45019	8926	27	by	by	IN
45019	8926	28	the	the	DT
45019	8926	29	organism	organism	NN
45019	8926	30	in	in	IN
45019	8926	31	locomotion	locomotion	NN
45019	8926	32	.	.	.
45019	8927	1	With	with	IN
45019	8927	2	the	the	DT
45019	8927	3	differentiation	differentiation	NN
45019	8927	4	of	of	IN
45019	8927	5	a	a	DT
45019	8927	6	superior	superior	JJ
45019	8927	7	and	and	CC
45019	8927	8	inferior	inferior	JJ
45019	8927	9	surface	surface	NN
45019	8927	10	,	,	,
45019	8927	11	a	a	DT
45019	8927	12	right	right	NN
45019	8927	13	and	and	CC
45019	8927	14	a	a	DT
45019	8927	15	left	left	JJ
45019	8927	16	side	side	NN
45019	8927	17	,	,	,
45019	8927	18	complementary	complementary	JJ
45019	8927	19	one	one	CD
45019	8927	20	to	to	IN
45019	8927	21	the	the	DT
45019	8927	22	other	other	JJ
45019	8927	23	,	,	,
45019	8927	24	are	be	VBP
45019	8927	25	necessarily	necessarily	RB
45019	8927	26	also	also	RB
45019	8927	27	differentiated	differentiate	VBN
45019	8927	28	.	.	.
45019	8928	1	Thus	thus	RB
45019	8928	2	the	the	DT
45019	8928	3	organism	organism	NN
45019	8928	4	becomes	become	VBZ
45019	8928	5	bilaterally	bilaterally	RB
45019	8928	6	symmetrical	symmetrical	JJ
45019	8928	7	.	.	.
45019	8929	1	The	the	DT
45019	8929	2	Coelentera	Coelentera	NNP
45019	8929	3	are	be	VBP
45019	8929	4	not	not	RB
45019	8929	5	wanting	want	VBG
45019	8929	6	in	in	IN
45019	8929	7	indications	indication	NNS
45019	8929	8	of	of	IN
45019	8929	9	this	this	DT
45019	8929	10	bilateral	bilateral	JJ
45019	8929	11	symmetry	symmetry	NN
45019	8929	12	,	,	,
45019	8929	13	but	but	CC
45019	8929	14	for	for	IN
45019	8929	15	all	all	DT
45019	8929	16	other	other	JJ
45019	8929	17	higher	high	JJR
45019	8929	18	groups	group	NNS
45019	8929	19	of	of	IN
45019	8929	20	animals	animal	NNS
45019	8929	21	it	-PRON-	PRP
45019	8929	22	is	be	VBZ
45019	8929	23	a	a	DT
45019	8929	24	fundamental	fundamental	JJ
45019	8929	25	character	character	NN
45019	8929	26	.	.	.
45019	8930	1	Probably	probably	RB
45019	8930	2	the	the	DT
45019	8930	3	development	development	NN
45019	8930	4	of	of	IN
45019	8930	5	a	a	DT
45019	8930	6	region	region	NN
45019	8930	7	in	in	IN
45019	8930	8	front	front	NN
45019	8930	9	of	of	IN
45019	8930	10	,	,	,
45019	8930	11	and	and	CC
45019	8930	12	dorsal	dorsal	NN
45019	8930	13	to	to	IN
45019	8930	14	the	the	DT
45019	8930	15	mouth	mouth	NN
45019	8930	16	,	,	,
45019	8930	17	forming	form	VBG
45019	8930	18	the	the	DT
45019	8930	19	_	_	NNP
45019	8930	20	Prostomium	Prostomium	NNP
45019	8930	21	_	_	NNP
45019	8930	22	,	,	,
45019	8930	23	was	be	VBD
45019	8930	24	accomplished	accomplish	VBN
45019	8930	25	_	_	NNP
45019	8930	26	pari	pari	JJ
45019	8930	27	passu	passu	NN
45019	8930	28	_	_	NNP
45019	8930	29	with	with	IN
45019	8930	30	the	the	DT
45019	8930	31	development	development	NN
45019	8930	32	of	of	IN
45019	8930	33	bilateral	bilateral	JJ
45019	8930	34	symmetry	symmetry	NN
45019	8930	35	.	.	.
45019	8931	1	In	in	IN
45019	8931	2	the	the	DT
45019	8931	3	radially	radially	NN
45019	8931	4	symmetrical	symmetrical	JJ
45019	8931	5	Coelentera	Coelentera	NNP
45019	8931	6	we	-PRON-	PRP
45019	8931	7	find	find	VBP
45019	8931	8	very	very	RB
45019	8931	9	commonly	commonly	RB
45019	8931	10	a	a	DT
45019	8931	11	series	series	NN
45019	8931	12	of	of	IN
45019	8931	13	lobes	lobe	NNS
45019	8931	14	of	of	IN
45019	8931	15	the	the	DT
45019	8931	16	body	body	NN
45019	8931	17	-	-	HYPH
45019	8931	18	wall	wall	NN
45019	8931	19	or	or	CC
45019	8931	20	tentacles	tentacle	NNS
45019	8931	21	produced	produce	VBN
45019	8931	22	_	_	NNP
45019	8931	23	equally_--with	equally_--with	NN
45019	8931	24	radial	radial	JJ
45019	8931	25	symmetry	symmetry	NN
45019	8931	26	,	,	,
45019	8931	27	that	that	DT
45019	8931	28	is	be	VBZ
45019	8931	29	to	to	TO
45019	8931	30	say	say	VB
45019	8931	31	--	--	:
45019	8931	32	all	all	DT
45019	8931	33	round	round	VBP
45019	8931	34	the	the	DT
45019	8931	35	mouth	mouth	NN
45019	8931	36	,	,	,
45019	8931	37	the	the	DT
45019	8931	38	mouth	mouth	NN
45019	8931	39	terminating	terminate	VBG
45019	8931	40	the	the	DT
45019	8931	41	main	main	JJ
45019	8931	42	axis	axis	NN
45019	8931	43	of	of	IN
45019	8931	44	the	the	DT
45019	8931	45	body	body	NN
45019	8931	46	--	--	:
45019	8931	47	that	that	DT
45019	8931	48	is	be	VBZ
45019	8931	49	to	to	TO
45019	8931	50	say	say	VB
45019	8931	51	,	,	,
45019	8931	52	the	the	DT
45019	8931	53	organism	organism	NN
45019	8931	54	being	be	VBG
45019	8931	55	'	'	``
45019	8931	56	telostomiate	telostomiate	NN
45019	8931	57	.	.	.
45019	8931	58	'	'	''
45019	8932	1	The	the	DT
45019	8932	2	later	later	JJ
45019	8932	3	fundamental	fundamental	JJ
45019	8932	4	form	form	NN
45019	8932	5	,	,	,
45019	8932	6	common	common	JJ
45019	8932	7	to	to	IN
45019	8932	8	all	all	DT
45019	8932	9	animals	animal	NNS
45019	8932	10	above	above	IN
45019	8932	11	the	the	DT
45019	8932	12	Coelentera	Coelentera	NNP
45019	8932	13	,	,	,
45019	8932	14	is	be	VBZ
45019	8932	15	attained	attain	VBN
45019	8932	16	by	by	IN
45019	8932	17	shifting	shift	VBG
45019	8932	18	what	what	WP
45019	8932	19	was	be	VBD
45019	8932	20	the	the	DT
45019	8932	21	main	main	JJ
45019	8932	22	axis	axis	NN
45019	8932	23	of	of	IN
45019	8932	24	the	the	DT
45019	8932	25	body	body	NN
45019	8932	26	--	--	:
45019	8932	27	so	so	IN
45019	8932	28	that	that	IN
45019	8932	29	it	-PRON-	PRP
45019	8932	30	may	may	MD
45019	8932	31	be	be	VB
45019	8932	32	described	describe	VBN
45019	8932	33	now	now	RB
45019	8932	34	as	as	IN
45019	8932	35	the	the	DT
45019	8932	36	'	'	``
45019	8932	37	enteric	enteric	JJ
45019	8932	38	'	'	''
45019	8932	39	axis	axi	NNS
45019	8932	40	;	;	:
45019	8932	41	whilst	whilst	IN
45019	8932	42	the	the	DT
45019	8932	43	new	new	JJ
45019	8932	44	main	main	JJ
45019	8932	45	axis	axis	NN
45019	8932	46	,	,	,
45019	8932	47	that	that	IN
45019	8932	48	parallel	parallel	NN
45019	8932	49	with	with	IN
45019	8932	50	the	the	DT
45019	8932	51	plane	plane	NN
45019	8932	52	of	of	IN
45019	8932	53	progression	progression	NN
45019	8932	54	,	,	,
45019	8932	55	passes	pass	VBZ
45019	8932	56	through	through	IN
45019	8932	57	the	the	DT
45019	8932	58	dorsal	dorsal	NN
45019	8932	59	region	region	NN
45019	8932	60	of	of	IN
45019	8932	61	the	the	DT
45019	8932	62	body	body	NN
45019	8932	63	running	run	VBG
45019	8932	64	obliquely	obliquely	RB
45019	8932	65	in	in	IN
45019	8932	66	relation	relation	NN
45019	8932	67	to	to	IN
45019	8932	68	the	the	DT
45019	8932	69	enteric	enteric	JJ
45019	8932	70	axis	axi	NNS
45019	8932	71	.	.	.
45019	8933	1	Only	only	RB
45019	8933	2	one	one	CD
45019	8933	3	lobe	lobe	NN
45019	8933	4	or	or	CC
45019	8933	5	outgrowth	outgrowth	NN
45019	8933	6	of	of	IN
45019	8933	7	those	those	DT
45019	8933	8	radially	radially	NN
45019	8933	9	disposed	dispose	VBN
45019	8933	10	in	in	IN
45019	8933	11	the	the	DT
45019	8933	12	telostomiate	telostomiate	NN
45019	8933	13	organisms	organism	NNS
45019	8933	14	now	now	RB
45019	8933	15	persists	persist	VBZ
45019	8933	16	.	.	.
45019	8934	1	This	this	DT
45019	8934	2	lobe	lobe	NN
45019	8934	3	lies	lie	VBZ
45019	8934	4	dorsally	dorsally	RB
45019	8934	5	to	to	IN
45019	8934	6	the	the	DT
45019	8934	7	mouth	mouth	NN
45019	8934	8	,	,	,
45019	8934	9	and	and	CC
45019	8934	10	through	through	IN
45019	8934	11	it	-PRON-	PRP
45019	8934	12	runs	run	VBZ
45019	8934	13	the	the	DT
45019	8934	14	new	new	JJ
45019	8934	15	main	main	JJ
45019	8934	16	axis	axis	NN
45019	8934	17	.	.	.
45019	8935	1	This	this	DT
45019	8935	2	lobe	lobe	NN
45019	8935	3	is	be	VBZ
45019	8935	4	the	the	DT
45019	8935	5	_	_	NNP
45019	8935	6	Prostomium	Prostomium	NNP
45019	8935	7	_	_	NNP
45019	8935	8	,	,	,
45019	8935	9	and	and	CC
45019	8935	10	all	all	PDT
45019	8935	11	the	the	DT
45019	8935	12	organisms	organism	NNS
45019	8935	13	which	which	WDT
45019	8935	14	thus	thus	RB
45019	8935	15	develop	develop	VBP
45019	8935	16	a	a	DT
45019	8935	17	new	new	JJ
45019	8935	18	main	main	JJ
45019	8935	19	axis	axis	NN
45019	8935	20	,	,	,
45019	8935	21	oblique	oblique	JJ
45019	8935	22	to	to	IN
45019	8935	23	the	the	DT
45019	8935	24	old	old	JJ
45019	8935	25	main	main	JJ
45019	8935	26	axis	axis	NN
45019	8935	27	,	,	,
45019	8935	28	may	may	MD
45019	8935	29	be	be	VB
45019	8935	30	called	call	VBN
45019	8935	31	prostomiate	prostomiate	NN
45019	8935	32	.	.	.
45019	8935	33	"	"	''
45019	8936	1	It	-PRON-	PRP
45019	8936	2	will	will	MD
45019	8936	3	be	be	VB
45019	8936	4	seen	see	VBN
45019	8936	5	from	from	IN
45019	8936	6	this	this	DT
45019	8936	7	quotation	quotation	NN
45019	8936	8	that	that	IN
45019	8936	9	the	the	DT
45019	8936	10	aboral	aboral	JJ
45019	8936	11	part	part	NN
45019	8936	12	of	of	IN
45019	8936	13	the	the	DT
45019	8936	14	body	body	NN
45019	8936	15	is	be	VBZ
45019	8936	16	supposed	suppose	VBN
45019	8936	17	to	to	TO
45019	8936	18	elongate	elongate	VB
45019	8936	19	to	to	TO
45019	8936	20	form	form	VB
45019	8936	21	the	the	DT
45019	8936	22	trunk	trunk	NN
45019	8936	23	,	,	,
45019	8936	24	while	while	IN
45019	8936	25	the	the	DT
45019	8936	26	præoral	præoral	JJ
45019	8936	27	region	region	NN
45019	8936	28	is	be	VBZ
45019	8936	29	derived	derive	VBN
45019	8936	30	from	from	IN
45019	8936	31	one	one	CD
45019	8936	32	of	of	IN
45019	8936	33	the	the	DT
45019	8936	34	tentacles	tentacle	NNS
45019	8936	35	.	.	.
45019	8937	1	Before	before	IN
45019	8937	2	proceeding	proceed	VBG
45019	8937	3	to	to	IN
45019	8937	4	further	further	JJ
45019	8937	5	considerations	consideration	NNS
45019	8937	6	as	as	IN
45019	8937	7	to	to	IN
45019	8937	8	the	the	DT
45019	8937	9	origin	origin	NN
45019	8937	10	of	of	IN
45019	8937	11	the	the	DT
45019	8937	12	Bilateralia	Bilateralia	NNP
45019	8937	13	,	,	,
45019	8937	14	suggested	suggest	VBN
45019	8937	15	by	by	IN
45019	8937	16	the	the	DT
45019	8937	17	Pilidium	Pilidium	NNP
45019	8937	18	type	type	NN
45019	8937	19	of	of	IN
45019	8937	20	larva	larva	NN
45019	8937	21	,	,	,
45019	8937	22	it	-PRON-	PRP
45019	8937	23	is	be	VBZ
45019	8937	24	necessary	necessary	JJ
45019	8937	25	to	to	TO
45019	8937	26	enter	enter	VB
45019	8937	27	into	into	IN
45019	8937	28	a	a	DT
45019	8937	29	more	more	RBR
45019	8937	30	detailed	detailed	JJ
45019	8937	31	comparison	comparison	NN
45019	8937	32	between	between	IN
45019	8937	33	our	-PRON-	PRP$
45019	8937	34	larval	larval	JJ
45019	8937	35	forms	form	NNS
45019	8937	36	.	.	.
45019	8938	1	A	a	DT
45019	8938	2	very	very	RB
45019	8938	3	superficial	superficial	JJ
45019	8938	4	consideration	consideration	NN
45019	8938	5	of	of	IN
45019	8938	6	the	the	DT
45019	8938	7	characters	character	NNS
45019	8938	8	of	of	IN
45019	8938	9	these	these	DT
45019	8938	10	forms	form	NNS
45019	8938	11	brings	bring	VBZ
45019	8938	12	to	to	TO
45019	8938	13	light	light	VB
45019	8938	14	two	two	CD
45019	8938	15	important	important	JJ
45019	8938	16	features	feature	NNS
45019	8938	17	in	in	IN
45019	8938	18	which	which	WDT
45019	8938	19	they	-PRON-	PRP
45019	8938	20	differ	differ	VBP
45019	8938	21	,	,	,
45019	8938	22	viz	viz	NN
45019	8938	23	.	.	.
45019	8939	1	:	:	:
45019	8939	2	(	(	-LRB-
45019	8939	3	1	1	LS
45019	8939	4	)	)	-RRB-
45019	8939	5	In	in	IN
45019	8939	6	the	the	DT
45019	8939	7	presence	presence	NN
45019	8939	8	or	or	CC
45019	8939	9	absence	absence	NN
45019	8939	10	of	of	IN
45019	8939	11	sense	sense	NN
45019	8939	12	organs	organ	NNS
45019	8939	13	on	on	IN
45019	8939	14	the	the	DT
45019	8939	15	præoral	præoral	JJ
45019	8939	16	lobe	lobe	NN
45019	8939	17	.	.	.
45019	8940	1	[	[	-LRB-
45019	8940	2	FIG	FIG	NNP
45019	8940	3	.	.	.
45019	8941	1	229	229	CD
45019	8941	2	.	.	.
45019	8942	1	TWO	two	CD
45019	8942	2	STAGES	stage	VBD
45019	8942	3	IN	in	IN
45019	8942	4	THE	the	DT
45019	8942	5	DEVELOPMENT	development	NN
45019	8942	6	OF	of	IN
45019	8942	7	TORNARIA	tornaria	NN
45019	8942	8	.	.	.
45019	8943	1	(	(	-LRB-
45019	8943	2	After	after	IN
45019	8943	3	Metschnikoff	Metschnikoff	NNP
45019	8943	4	.	.	.
45019	8943	5	)	)	-RRB-
45019	8944	1	The	the	DT
45019	8944	2	black	black	JJ
45019	8944	3	lines	line	NNS
45019	8944	4	represent	represent	VBP
45019	8944	5	the	the	DT
45019	8944	6	ciliated	ciliate	VBN
45019	8944	7	bands	band	NNS
45019	8944	8	.	.	.
45019	8945	1	_	_	NNP
45019	8945	2	m.	m.	NNP
45019	8945	3	_	_	NNP
45019	8945	4	mouth	mouth	NN
45019	8945	5	;	;	:
45019	8945	6	_	_	NNP
45019	8945	7	an	an	DT
45019	8945	8	.	.	.
45019	8945	9	_	_	NNP
45019	8945	10	anus	anus	NN
45019	8945	11	;	;	:
45019	8945	12	_	_	NNP
45019	8945	13	br	br	NNP
45019	8945	14	.	.	.
45019	8945	15	_	_	NNP
45019	8945	16	branchial	branchial	NNP
45019	8945	17	cleft	cleft	NNP
45019	8945	18	;	;	:
45019	8945	19	_	_	NNP
45019	8945	20	ht	ht	NNP
45019	8945	21	.	.	.
45019	8945	22	_	_	NNP
45019	8945	23	heart	heart	NN
45019	8945	24	;	;	:
45019	8945	25	_	_	NNP
45019	8945	26	c.	c.	NNP
45019	8945	27	_	_	NNP
45019	8945	28	body	body	NN
45019	8945	29	cavity	cavity	NN
45019	8945	30	between	between	IN
45019	8945	31	splanchnic	splanchnic	JJ
45019	8945	32	and	and	CC
45019	8945	33	somatic	somatic	JJ
45019	8945	34	mesoblast	mesoblast	NN
45019	8945	35	layers	layer	NNS
45019	8945	36	;	;	:
45019	8945	37	_	_	NNP
45019	8945	38	w.	w.	NNP
45019	8945	39	_	_	NNP
45019	8945	40	so	so	RB
45019	8945	41	-	-	HYPH
45019	8945	42	called	call	VBN
45019	8945	43	water	water	NN
45019	8945	44	-	-	HYPH
45019	8945	45	vascular	vascular	JJ
45019	8945	46	vesicle	vesicle	NN
45019	8945	47	;	;	:
45019	8945	48	_	_	NNP
45019	8945	49	v.	v.	IN
45019	8945	50	_	_	NNP
45019	8945	51	circular	circular	JJ
45019	8945	52	blood	blood	NN
45019	8945	53	-	-	HYPH
45019	8945	54	vessel	vessel	NN
45019	8945	55	.	.	.
45019	8945	56	]	]	-RRB-
45019	8946	1	(	(	-LRB-
45019	8946	2	2	2	LS
45019	8946	3	)	)	-RRB-
45019	8946	4	In	in	IN
45019	8946	5	the	the	DT
45019	8946	6	presence	presence	NN
45019	8946	7	or	or	CC
45019	8946	8	absence	absence	NN
45019	8946	9	of	of	IN
45019	8946	10	outgrowths	outgrowth	NNS
45019	8946	11	from	from	IN
45019	8946	12	the	the	DT
45019	8946	13	alimentary	alimentary	JJ
45019	8946	14	tract	tract	NN
45019	8946	15	to	to	TO
45019	8946	16	form	form	VB
45019	8946	17	the	the	DT
45019	8946	18	body	body	NN
45019	8946	19	cavity	cavity	NN
45019	8946	20	.	.	.
45019	8947	1	The	the	DT
45019	8947	2	larvæ	larvæ	NNS
45019	8947	3	of	of	IN
45019	8947	4	the	the	DT
45019	8947	5	Echinodermata	Echinodermata	NNP
45019	8947	6	and	and	CC
45019	8947	7	Actinotrocha	Actinotrocha	NNP
45019	8947	8	(	(	-LRB-
45019	8947	9	?	?	.
45019	8947	10	)	)	-RRB-
45019	8948	1	are	be	VBP
45019	8948	2	without	without	IN
45019	8948	3	sense	sense	NN
45019	8948	4	organs	organ	NNS
45019	8948	5	on	on	IN
45019	8948	6	the	the	DT
45019	8948	7	præoral	præoral	JJ
45019	8948	8	lobe	lobe	NN
45019	8948	9	,	,	,
45019	8948	10	while	while	IN
45019	8948	11	the	the	DT
45019	8948	12	other	other	JJ
45019	8948	13	types	type	NNS
45019	8948	14	of	of	IN
45019	8948	15	larvæ	larvæ	NNS
45019	8948	16	are	be	VBP
45019	8948	17	provided	provide	VBN
45019	8948	18	with	with	IN
45019	8948	19	them	-PRON-	PRP
45019	8948	20	.	.	.
45019	8949	1	Alimentary	alimentary	JJ
45019	8949	2	diverticula	diverticula	NNP
45019	8949	3	are	be	VBP
45019	8949	4	characteristic	characteristic	JJ
45019	8949	5	of	of	IN
45019	8949	6	the	the	DT
45019	8949	7	larvæ	larvæ	NNS
45019	8949	8	of	of	IN
45019	8949	9	the	the	DT
45019	8949	10	Echinodermata	Echinodermata	NNP
45019	8949	11	and	and	CC
45019	8949	12	of	of	IN
45019	8949	13	Tornaria	Tornaria	NNP
45019	8949	14	.	.	.
45019	8950	1	If	if	IN
45019	8950	2	the	the	DT
45019	8950	3	conclusion	conclusion	NN
45019	8950	4	already	already	RB
45019	8950	5	arrived	arrive	VBD
45019	8950	6	at	at	IN
45019	8950	7	to	to	IN
45019	8950	8	the	the	DT
45019	8950	9	effect	effect	NN
45019	8950	10	that	that	IN
45019	8950	11	the	the	DT
45019	8950	12	prototype	prototype	NN
45019	8950	13	of	of	IN
45019	8950	14	the	the	DT
45019	8950	15	six	six	CD
45019	8950	16	larval	larval	JJ
45019	8950	17	groups	group	NNS
45019	8950	18	was	be	VBD
45019	8950	19	descended	descend	VBN
45019	8950	20	from	from	IN
45019	8950	21	a	a	DT
45019	8950	22	radiate	radiate	JJ
45019	8950	23	ancestor	ancestor	NN
45019	8950	24	is	be	VBZ
45019	8950	25	correct	correct	JJ
45019	8950	26	,	,	,
45019	8950	27	it	-PRON-	PRP
45019	8950	28	appears	appear	VBZ
45019	8950	29	to	to	TO
45019	8950	30	follow	follow	VB
45019	8950	31	that	that	IN
45019	8950	32	the	the	DT
45019	8950	33	nervous	nervous	JJ
45019	8950	34	system	system	NN
45019	8950	35	,	,	,
45019	8950	36	in	in	IN
45019	8950	37	so	so	RB
45019	8950	38	far	far	RB
45019	8950	39	as	as	IN
45019	8950	40	it	-PRON-	PRP
45019	8950	41	was	be	VBD
45019	8950	42	differentiated	differentiate	VBN
45019	8950	43	,	,	,
45019	8950	44	had	have	VBD
45019	8950	45	primitively	primitively	RB
45019	8950	46	a	a	DT
45019	8950	47	radiate	radiate	NN
45019	8950	48	form	form	NN
45019	8950	49	;	;	:
45019	8950	50	and	and	CC
45019	8950	51	it	-PRON-	PRP
45019	8950	52	is	be	VBZ
45019	8950	53	also	also	RB
45019	8950	54	probably	probably	RB
45019	8950	55	true	true	JJ
45019	8950	56	that	that	IN
45019	8950	57	there	there	EX
45019	8950	58	were	be	VBD
45019	8950	59	alimentary	alimentary	JJ
45019	8950	60	diverticula	diverticula	NNP
45019	8950	61	in	in	IN
45019	8950	62	the	the	DT
45019	8950	63	form	form	NN
45019	8950	64	of	of	IN
45019	8950	65	radial	radial	JJ
45019	8950	66	pouches	pouch	NNS
45019	8950	67	,	,	,
45019	8950	68	_	_	NNP
45019	8950	69	two	two	CD
45019	8950	70	_	_	NNP
45019	8950	71	of	of	IN
45019	8950	72	which	which	WDT
45019	8950	73	may	may	MD
45019	8950	74	have	have	VB
45019	8950	75	given	give	VBN
45019	8950	76	origin	origin	NN
45019	8950	77	to	to	IN
45019	8950	78	the	the	DT
45019	8950	79	paired	pair	VBN
45019	8950	80	diverticula	diverticula	NNP
45019	8950	81	which	which	WDT
45019	8950	82	become	become	VBP
45019	8950	83	the	the	DT
45019	8950	84	body	body	NN
45019	8950	85	cavity	cavity	NN
45019	8950	86	in	in	IN
45019	8950	87	such	such	JJ
45019	8950	88	types	type	NNS
45019	8950	89	as	as	IN
45019	8950	90	the	the	DT
45019	8950	91	Echinodermata	Echinodermata	NNP
45019	8950	92	,	,	,
45019	8950	93	Sagitta	Sagitta	NNP
45019	8950	94	,	,	,
45019	8950	95	etc	etc	FW
45019	8950	96	.	.	.
45019	8951	1	If	if	IN
45019	8951	2	these	these	DT
45019	8951	3	two	two	CD
45019	8951	4	points	point	NNS
45019	8951	5	are	be	VBP
45019	8951	6	granted	grant	VBN
45019	8951	7	,	,	,
45019	8951	8	the	the	DT
45019	8951	9	further	further	JJ
45019	8951	10	conclusions	conclusion	NNS
45019	8951	11	seem	seem	VBP
45019	8951	12	to	to	TO
45019	8951	13	follow--(1	follow--(1	VB
45019	8951	14	)	)	-RRB-
45019	8951	15	that	that	IN
45019	8951	16	the	the	DT
45019	8951	17	ganglion	ganglion	NN
45019	8951	18	and	and	CC
45019	8951	19	sense	sense	NN
45019	8951	20	organs	organ	NNS
45019	8951	21	of	of	IN
45019	8951	22	the	the	DT
45019	8951	23	præoral	præoral	JJ
45019	8951	24	lobe	lobe	NN
45019	8951	25	were	be	VBD
45019	8951	26	secondary	secondary	JJ
45019	8951	27	structures	structure	NNS
45019	8951	28	,	,	,
45019	8951	29	which	which	WDT
45019	8951	30	arose	arise	VBD
45019	8951	31	(	(	-LRB-
45019	8951	32	perhaps	perhaps	RB
45019	8951	33	as	as	IN
45019	8951	34	differentiations	differentiation	NNS
45019	8951	35	of	of	IN
45019	8951	36	an	an	DT
45019	8951	37	original	original	JJ
45019	8951	38	circular	circular	JJ
45019	8951	39	nerve	nerve	NN
45019	8951	40	ring	ring	NN
45019	8951	41	)	)	-RRB-
45019	8951	42	after	after	IN
45019	8951	43	the	the	DT
45019	8951	44	assumption	assumption	NN
45019	8951	45	of	of	IN
45019	8951	46	a	a	DT
45019	8951	47	bilateral	bilateral	JJ
45019	8951	48	form	form	NN
45019	8951	49	;	;	,
45019	8951	50	and	and	CC
45019	8951	51	(	(	-LRB-
45019	8951	52	2	2	LS
45019	8951	53	)	)	-RRB-
45019	8951	54	that	that	IN
45019	8951	55	the	the	DT
45019	8951	56	absence	absence	NN
45019	8951	57	of	of	IN
45019	8951	58	these	these	DT
45019	8951	59	organs	organ	NNS
45019	8951	60	in	in	IN
45019	8951	61	the	the	DT
45019	8951	62	larvæ	larvæ	NNS
45019	8951	63	of	of	IN
45019	8951	64	the	the	DT
45019	8951	65	Echinodermata	Echinodermata	NNP
45019	8951	66	and	and	CC
45019	8951	67	Actinotrocha	Actinotrocha	NNP
45019	8951	68	(	(	-LRB-
45019	8951	69	?	?	.
45019	8951	70	)	)	-RRB-
45019	8952	1	implies	imply	VBZ
45019	8952	2	that	that	IN
45019	8952	3	these	these	DT
45019	8952	4	larvæ	larvæ	NNS
45019	8952	5	retain	retain	VBP
45019	8952	6	,	,	,
45019	8952	7	so	so	RB
45019	8952	8	far	far	RB
45019	8952	9	,	,	,
45019	8952	10	more	more	RBR
45019	8952	11	primitive	primitive	JJ
45019	8952	12	characters	character	NNS
45019	8952	13	than	than	IN
45019	8952	14	the	the	DT
45019	8952	15	Pilidium	Pilidium	NNP
45019	8952	16	.	.	.
45019	8953	1	The	the	DT
45019	8953	2	same	same	JJ
45019	8953	3	may	may	MD
45019	8953	4	be	be	VB
45019	8953	5	said	say	VBN
45019	8953	6	of	of	IN
45019	8953	7	the	the	DT
45019	8953	8	alimentary	alimentary	JJ
45019	8953	9	diverticula	diverticula	NNP
45019	8953	10	.	.	.
45019	8954	1	There	there	EX
45019	8954	2	are	be	VBP
45019	8954	3	thus	thus	RB
45019	8954	4	indications	indication	NNS
45019	8954	5	that	that	IN
45019	8954	6	in	in	IN
45019	8954	7	two	two	CD
45019	8954	8	important	important	JJ
45019	8954	9	points	point	NNS
45019	8954	10	the	the	DT
45019	8954	11	Echinoderm	Echinoderm	NNP
45019	8954	12	larvæ	larvæ	NNS
45019	8954	13	are	be	VBP
45019	8954	14	more	more	RBR
45019	8954	15	primitive	primitive	JJ
45019	8954	16	than	than	IN
45019	8954	17	the	the	DT
45019	8954	18	Pilidium	Pilidium	NNP
45019	8954	19	.	.	.
45019	8955	1	[	[	-LRB-
45019	8955	2	FIG	FIG	NNP
45019	8955	3	.	.	.
45019	8956	1	230	230	CD
45019	8956	2	.	.	.
45019	8957	1	ACTINOTROCHA	ACTINOTROCHA	NNS
45019	8957	2	.	.	.
45019	8958	1	(	(	-LRB-
45019	8958	2	After	after	IN
45019	8958	3	Metschnikoff	Metschnikoff	NNP
45019	8958	4	.	.	.
45019	8958	5	)	)	-RRB-
45019	8959	1	_	_	NNP
45019	8959	2	m.	m.	NNP
45019	8959	3	_	_	NNP
45019	8959	4	mouth	mouth	NN
45019	8959	5	;	;	:
45019	8959	6	_	_	NNP
45019	8959	7	an	an	DT
45019	8959	8	.	.	.
45019	8959	9	_	_	NNP
45019	8959	10	anus	anus	NN
45019	8959	11	.	.	.
45019	8959	12	]	]	-RRB-
45019	8960	1	The	the	DT
45019	8960	2	above	above	JJ
45019	8960	3	conclusions	conclusion	NNS
45019	8960	4	with	with	IN
45019	8960	5	reference	reference	NN
45019	8960	6	to	to	IN
45019	8960	7	the	the	DT
45019	8960	8	Pilidium	Pilidium	NNP
45019	8960	9	and	and	CC
45019	8960	10	Echinoderm	Echinoderm	NNP
45019	8960	11	larvæ	larvæ	NNS
45019	8960	12	involve	involve	VBP
45019	8960	13	some	some	DT
45019	8960	14	not	not	RB
45019	8960	15	inconsiderable	inconsiderable	JJ
45019	8960	16	difficulties	difficulty	NNS
45019	8960	17	,	,	,
45019	8960	18	and	and	CC
45019	8960	19	suggest	suggest	VBP
45019	8960	20	certain	certain	JJ
45019	8960	21	points	point	NNS
45019	8960	22	for	for	IN
45019	8960	23	further	further	JJ
45019	8960	24	discussion	discussion	NN
45019	8960	25	.	.	.
45019	8961	1	In	in	IN
45019	8961	2	the	the	DT
45019	8961	3	first	first	JJ
45019	8961	4	place	place	NN
45019	8961	5	it	-PRON-	PRP
45019	8961	6	is	be	VBZ
45019	8961	7	to	to	TO
45019	8961	8	be	be	VB
45019	8961	9	noted	note	VBN
45019	8961	10	that	that	IN
45019	8961	11	the	the	DT
45019	8961	12	above	above	JJ
45019	8961	13	speculations	speculation	NNS
45019	8961	14	render	render	VBP
45019	8961	15	it	-PRON-	PRP
45019	8961	16	probable	probable	JJ
45019	8961	17	that	that	IN
45019	8961	18	the	the	DT
45019	8961	19	type	type	NN
45019	8961	20	of	of	IN
45019	8961	21	nervous	nervous	JJ
45019	8961	22	system	system	NN
45019	8961	23	from	from	IN
45019	8961	24	which	which	WDT
45019	8961	25	that	that	WDT
45019	8961	26	found	find	VBD
45019	8961	27	in	in	IN
45019	8961	28	the	the	DT
45019	8961	29	adults	adult	NNS
45019	8961	30	of	of	IN
45019	8961	31	the	the	DT
45019	8961	32	Echinodermata	Echinodermata	NNP
45019	8961	33	,	,	,
45019	8961	34	Platyelminthes	Platyelminthes	NNP
45019	8961	35	,	,	,
45019	8961	36	Chætopoda	Chætopoda	NNP
45019	8961	37	,	,	,
45019	8961	38	Mollusca	Mollusca	NNP
45019	8961	39	,	,	,
45019	8961	40	etc	etc	FW
45019	8961	41	.	.	NN
45019	8961	42	,	,	,
45019	8961	43	is	be	VBZ
45019	8961	44	derived	derive	VBN
45019	8961	45	,	,	,
45019	8961	46	was	be	VBD
45019	8961	47	a	a	DT
45019	8961	48	circumoral	circumoral	JJ
45019	8961	49	ring	ring	NN
45019	8961	50	,	,	,
45019	8961	51	like	like	IN
45019	8961	52	that	that	DT
45019	8961	53	of	of	IN
45019	8961	54	Medusæ	Medusæ	NNP
45019	8961	55	,	,	,
45019	8961	56	with	with	IN
45019	8961	57	which	which	WDT
45019	8961	58	radially	radially	NNP
45019	8961	59	arranged	arrange	VBN
45019	8961	60	sense	sense	NN
45019	8961	61	organs	organ	NNS
45019	8961	62	may	may	MD
45019	8961	63	have	have	VB
45019	8961	64	been	be	VBN
45019	8961	65	connected	connect	VBN
45019	8961	66	;	;	:
45019	8961	67	and	and	CC
45019	8961	68	that	that	IN
45019	8961	69	in	in	IN
45019	8961	70	the	the	DT
45019	8961	71	Echinodermata	Echinodermata	NNP
45019	8961	72	_	_	NNP
45019	8961	73	this	this	DT
45019	8961	74	form	form	NN
45019	8961	75	of	of	IN
45019	8961	76	nervous	nervous	JJ
45019	8961	77	system	system	NN
45019	8961	78	has	have	VBZ
45019	8961	79	been	be	VBN
45019	8961	80	retained	retain	VBN
45019	8961	81	_	_	NNP
45019	8961	82	,	,	,
45019	8961	83	while	while	IN
45019	8961	84	in	in	IN
45019	8961	85	the	the	DT
45019	8961	86	other	other	JJ
45019	8961	87	types	type	NNS
45019	8961	88	it	-PRON-	PRP
45019	8961	89	has	have	VBZ
45019	8961	90	been	be	VBN
45019	8961	91	modified	modify	VBN
45019	8961	92	.	.	.
45019	8962	1	Its	-PRON-	PRP$
45019	8962	2	anterior	anterior	JJ
45019	8962	3	part	part	NN
45019	8962	4	may	may	MD
45019	8962	5	have	have	VB
45019	8962	6	given	give	VBN
45019	8962	7	rise	rise	NN
45019	8962	8	to	to	IN
45019	8962	9	supraoesophageal	supraoesophageal	VB
45019	8962	10	ganglia	ganglia	NN
45019	8962	11	and	and	CC
45019	8962	12	organs	organ	NNS
45019	8962	13	of	of	IN
45019	8962	14	vision	vision	NN
45019	8962	15	;	;	,
45019	8962	16	these	these	DT
45019	8962	17	being	be	VBG
45019	8962	18	developed	develop	VBN
45019	8962	19	on	on	IN
45019	8962	20	the	the	DT
45019	8962	21	assumption	assumption	NN
45019	8962	22	of	of	IN
45019	8962	23	a	a	DT
45019	8962	24	bilaterally	bilaterally	RB
45019	8962	25	symmetrical	symmetrical	JJ
45019	8962	26	form	form	NN
45019	8962	27	,	,	,
45019	8962	28	and	and	CC
45019	8962	29	the	the	DT
45019	8962	30	consequent	consequent	JJ
45019	8962	31	necessity	necessity	NN
45019	8962	32	arising	arise	VBG
45019	8962	33	for	for	IN
45019	8962	34	the	the	DT
45019	8962	35	sense	sense	NN
45019	8962	36	organs	organ	NNS
45019	8962	37	to	to	TO
45019	8962	38	be	be	VB
45019	8962	39	situated	situate	VBN
45019	8962	40	at	at	IN
45019	8962	41	the	the	DT
45019	8962	42	anterior	anterior	JJ
45019	8962	43	end	end	NN
45019	8962	44	of	of	IN
45019	8962	45	the	the	DT
45019	8962	46	body	body	NN
45019	8962	47	.	.	.
45019	8963	1	If	if	IN
45019	8963	2	this	this	DT
45019	8963	3	view	view	NN
45019	8963	4	is	be	VBZ
45019	8963	5	correct	correct	JJ
45019	8963	6	,	,	,
45019	8963	7	the	the	DT
45019	8963	8	question	question	NN
45019	8963	9	presents	present	VBZ
45019	8963	10	itself	-PRON-	PRP
45019	8963	11	as	as	IN
45019	8963	12	to	to	IN
45019	8963	13	how	how	WRB
45019	8963	14	far	far	RB
45019	8963	15	the	the	DT
45019	8963	16	posterior	posterior	JJ
45019	8963	17	part	part	NN
45019	8963	18	of	of	IN
45019	8963	19	the	the	DT
45019	8963	20	nervous	nervous	JJ
45019	8963	21	system	system	NN
45019	8963	22	of	of	IN
45019	8963	23	the	the	DT
45019	8963	24	Bilateralia	Bilateralia	NNP
45019	8963	25	can	can	MD
45019	8963	26	be	be	VB
45019	8963	27	regarded	regard	VBN
45019	8963	28	as	as	IN
45019	8963	29	derived	derive	VBN
45019	8963	30	from	from	IN
45019	8963	31	the	the	DT
45019	8963	32	primitive	primitive	JJ
45019	8963	33	radiate	radiate	NN
45019	8963	34	ring	ring	NN
45019	8963	35	.	.	.
45019	8964	1	[	[	-LRB-
45019	8964	2	FIG	FIG	NNP
45019	8964	3	.	.	.
45019	8965	1	231	231	CD
45019	8965	2	.	.	.
45019	8966	1	THREE	three	CD
45019	8966	2	DIAGRAMS	diagram	NNS
45019	8966	3	REPRESENTING	represent	VBG
45019	8966	4	THE	the	DT
45019	8966	5	IDEAL	IDEAL	NNP
45019	8966	6	EVOLUTION	EVOLUTION	NNP
45019	8966	7	OF	of	IN
45019	8966	8	VARIOUS	VARIOUS	NNP
45019	8966	9	LARVAL	LARVAL	NNP
45019	8966	10	FORMS	FORMS	NNP
45019	8966	11	.	.	.
45019	8967	1	A.	A.	NNP
45019	8968	1	Ideal	ideal	JJ
45019	8968	2	ancestral	ancestral	JJ
45019	8968	3	larval	larval	NN
45019	8968	4	form	form	NN
45019	8968	5	.	.	.
45019	8969	1	B.	B.	NNP
45019	8969	2	Larval	Larval	NNP
45019	8969	3	form	form	NN
45019	8969	4	from	from	IN
45019	8969	5	which	which	WDT
45019	8969	6	the	the	DT
45019	8969	7	Trochosphere	Trochosphere	NNP
45019	8969	8	larva	larva	NN
45019	8969	9	may	may	MD
45019	8969	10	have	have	VB
45019	8969	11	been	be	VBN
45019	8969	12	derived	derive	VBN
45019	8969	13	.	.	.
45019	8970	1	C.	C.	NNP
45019	8970	2	Larval	Larval	NNP
45019	8970	3	form	form	NN
45019	8970	4	from	from	IN
45019	8970	5	which	which	WDT
45019	8970	6	the	the	DT
45019	8970	7	typical	typical	JJ
45019	8970	8	Echinoderm	Echinoderm	NNP
45019	8970	9	larva	larva	NN
45019	8970	10	may	may	MD
45019	8970	11	have	have	VB
45019	8970	12	been	be	VBN
45019	8970	13	derived	derive	VBN
45019	8970	14	.	.	.
45019	8971	1	_	_	NNP
45019	8971	2	m.	m.	NNP
45019	8971	3	_	_	NNP
45019	8971	4	mouth	mouth	NN
45019	8971	5	;	;	:
45019	8971	6	_	_	NNP
45019	8971	7	an	an	DT
45019	8971	8	.	.	.
45019	8971	9	_	_	NNP
45019	8971	10	anus	anus	NN
45019	8971	11	;	;	:
45019	8971	12	_	_	NNP
45019	8971	13	st	st	NNP
45019	8971	14	.	.	NNP
45019	8971	15	_	_	NNP
45019	8971	16	stomach	stomach	NN
45019	8971	17	;	;	:
45019	8971	18	_	_	NNP
45019	8971	19	s.g	s.g	NNP
45019	8971	20	.	.	NNP
45019	8971	21	_	_	NNP
45019	8971	22	supraoesophageal	supraoesophageal	NNP
45019	8971	23	ganglion	ganglion	NN
45019	8971	24	.	.	.
45019	8972	1	The	the	DT
45019	8972	2	black	black	JJ
45019	8972	3	lines	line	NNS
45019	8972	4	represent	represent	VBP
45019	8972	5	the	the	DT
45019	8972	6	ciliated	ciliate	VBN
45019	8972	7	bands	band	NNS
45019	8972	8	.	.	.
45019	8972	9	]	]	-RRB-
45019	8973	1	A	a	DT
45019	8973	2	circumoral	circumoral	JJ
45019	8973	3	nerve	nerve	NN
45019	8973	4	-	-	HYPH
45019	8973	5	ring	ring	NN
45019	8973	6	,	,	,
45019	8973	7	if	if	IN
45019	8973	8	longitudinally	longitudinally	RB
45019	8973	9	extended	extend	VBN
45019	8973	10	,	,	,
45019	8973	11	might	may	MD
45019	8973	12	give	give	VB
45019	8973	13	rise	rise	NN
45019	8973	14	to	to	IN
45019	8973	15	a	a	DT
45019	8973	16	pair	pair	NN
45019	8973	17	of	of	IN
45019	8973	18	nerve	nerve	NN
45019	8973	19	-	-	HYPH
45019	8973	20	cords	cord	NNS
45019	8973	21	united	united	NNP
45019	8973	22	_	_	NNP
45019	8973	23	in	in	IN
45019	8973	24	front	front	NN
45019	8973	25	and	and	CC
45019	8973	26	behind_--exactly	behind_--exactly	RB
45019	8973	27	such	such	PDT
45019	8973	28	a	a	DT
45019	8973	29	nervous	nervous	JJ
45019	8973	30	system	system	NN
45019	8973	31	,	,	,
45019	8973	32	in	in	IN
45019	8973	33	fact	fact	NN
45019	8973	34	,	,	,
45019	8973	35	as	as	IN
45019	8973	36	is	be	VBZ
45019	8973	37	present	present	JJ
45019	8973	38	in	in	IN
45019	8973	39	many	many	JJ
45019	8973	40	Nemertines[143	nemertines[143	NN
45019	8973	41	]	]	-RRB-
45019	8973	42	(	(	-LRB-
45019	8973	43	the	the	DT
45019	8973	44	Enopla	Enopla	NNP
45019	8973	45	and	and	CC
45019	8973	46	Pelagonemertes	Pelagonemertes	NNPS
45019	8973	47	)	)	-RRB-
45019	8973	48	,	,	,
45019	8973	49	in	in	IN
45019	8973	50	Peripatus[144	Peripatus[144	NNS
45019	8973	51	]	]	-RRB-
45019	8973	52	,	,	,
45019	8973	53	and	and	CC
45019	8973	54	in	in	IN
45019	8973	55	primitive	primitive	JJ
45019	8973	56	molluscan	molluscan	JJ
45019	8973	57	types	type	NNS
45019	8973	58	(	(	-LRB-
45019	8973	59	Chiton	Chiton	NNP
45019	8973	60	,	,	,
45019	8973	61	Fissurella	Fissurella	NNP
45019	8973	62	,	,	,
45019	8973	63	etc	etc	FW
45019	8973	64	.	.	.
45019	8973	65	)	)	-RRB-
45019	8973	66	.	.	.
45019	8974	1	From	from	IN
45019	8974	2	the	the	DT
45019	8974	3	lateral	lateral	JJ
45019	8974	4	parts	part	NNS
45019	8974	5	of	of	IN
45019	8974	6	this	this	DT
45019	8974	7	ring	ring	NN
45019	8974	8	it	-PRON-	PRP
45019	8974	9	would	would	MD
45019	8974	10	be	be	VB
45019	8974	11	easy	easy	JJ
45019	8974	12	to	to	TO
45019	8974	13	derive	derive	VB
45019	8974	14	the	the	DT
45019	8974	15	ventral	ventral	JJ
45019	8974	16	cord	cord	NN
45019	8974	17	of	of	IN
45019	8974	18	the	the	DT
45019	8974	19	Chætopoda	Chætopoda	NNP
45019	8974	20	and	and	CC
45019	8974	21	Arthropoda	Arthropoda	NNP
45019	8974	22	.	.	.
45019	8975	1	It	-PRON-	PRP
45019	8975	2	is	be	VBZ
45019	8975	3	especially	especially	RB
45019	8975	4	deserving	deserving	JJ
45019	8975	5	of	of	IN
45019	8975	6	notice	notice	NN
45019	8975	7	in	in	IN
45019	8975	8	connection	connection	NN
45019	8975	9	with	with	IN
45019	8975	10	the	the	DT
45019	8975	11	nervous	nervous	JJ
45019	8975	12	system	system	NN
45019	8975	13	of	of	IN
45019	8975	14	the	the	DT
45019	8975	15	above	above	RB
45019	8975	16	-	-	HYPH
45019	8975	17	mentioned	mention	VBN
45019	8975	18	Nemertines	Nemertines	NNP
45019	8975	19	and	and	CC
45019	8975	20	Peripatus	Peripatus	NNP
45019	8975	21	,	,	,
45019	8975	22	that	that	IN
45019	8975	23	the	the	DT
45019	8975	24	commissure	commissure	NN
45019	8975	25	connecting	connect	VBG
45019	8975	26	the	the	DT
45019	8975	27	two	two	CD
45019	8975	28	nerve	nerve	NN
45019	8975	29	-	-	HYPH
45019	8975	30	cords	cord	NNS
45019	8975	31	behind	behind	RB
45019	8975	32	is	be	VBZ
45019	8975	33	placed	place	VBN
45019	8975	34	on	on	IN
45019	8975	35	the	the	DT
45019	8975	36	_	_	NNP
45019	8975	37	dorsal	dorsal	NN
45019	8975	38	_	_	NNP
45019	8975	39	side	side	NN
45019	8975	40	of	of	IN
45019	8975	41	the	the	DT
45019	8975	42	intestine	intestine	NN
45019	8975	43	.	.	.
45019	8976	1	As	as	IN
45019	8976	2	is	be	VBZ
45019	8976	3	at	at	IN
45019	8976	4	once	once	RB
45019	8976	5	obvious	obvious	JJ
45019	8976	6	,	,	,
45019	8976	7	by	by	IN
45019	8976	8	referring	refer	VBG
45019	8976	9	to	to	IN
45019	8976	10	the	the	DT
45019	8976	11	diagram	diagram	NN
45019	8976	12	(	(	-LRB-
45019	8976	13	fig	fig	NN
45019	8976	14	.	.	.
45019	8977	1	231	231	CD
45019	8977	2	B	B	NNP
45019	8977	3	)	)	-RRB-
45019	8977	4	,	,	,
45019	8977	5	this	this	DT
45019	8977	6	is	be	VBZ
45019	8977	7	the	the	DT
45019	8977	8	position	position	NN
45019	8977	9	this	this	DT
45019	8977	10	commissure	commissure	NN
45019	8977	11	ought	ought	MD
45019	8977	12	,	,	,
45019	8977	13	undoubtedly	undoubtedly	RB
45019	8977	14	,	,	,
45019	8977	15	to	to	TO
45019	8977	16	occupy	occupy	VB
45019	8977	17	if	if	IN
45019	8977	18	derived	derive	VBN
45019	8977	19	from	from	IN
45019	8977	20	part	part	NN
45019	8977	21	of	of	IN
45019	8977	22	a	a	DT
45019	8977	23	nerve	nerve	NN
45019	8977	24	-	-	HYPH
45019	8977	25	ring	ring	NN
45019	8977	26	which	which	WDT
45019	8977	27	originally	originally	RB
45019	8977	28	followed	follow	VBD
45019	8977	29	more	more	RBR
45019	8977	30	or	or	CC
45019	8977	31	less	less	RBR
45019	8977	32	closely	closely	RB
45019	8977	33	the	the	DT
45019	8977	34	ciliated	ciliated	JJ
45019	8977	35	edge	edge	NN
45019	8977	36	of	of	IN
45019	8977	37	the	the	DT
45019	8977	38	body	body	NN
45019	8977	39	of	of	IN
45019	8977	40	the	the	DT
45019	8977	41	supposed	suppose	VBN
45019	8977	42	radiate	radiate	VBP
45019	8977	43	ancestor	ancestor	NN
45019	8977	44	.	.	.
45019	8978	1	[	[	-LRB-
45019	8978	2	143	143	CD
45019	8978	3	]	]	-RRB-
45019	8978	4	_	_	NNP
45019	8978	5	Vide	Vide	NNP
45019	8978	6	_	_	NNP
45019	8978	7	Hubrecht	Hubrecht	NNP
45019	8978	8	,	,	,
45019	8978	9	"	"	``
45019	8978	10	Zur	Zur	NNP
45019	8978	11	Anat	Anat	NNP
45019	8978	12	.	.	.
45019	8979	1	und	und	UH
45019	8979	2	Phys	Phys	NNP
45019	8979	3	.	.	.
45019	8980	1	d.	d.	NNP
45019	8980	2	Nerven	Nerven	NNP
45019	8980	3	-	-	HYPH
45019	8980	4	System	System	NNP
45019	8980	5	.	.	.
45019	8981	1	d.	d.	NNP
45019	8981	2	Nemertinen	Nemertinen	NNP
45019	8981	3	,	,	,
45019	8981	4	"	"	''
45019	8981	5	_	_	NNP
45019	8981	6	Kön	Kön	NNP
45019	8981	7	.	.	.
45019	8982	1	Akad	Akad	NNP
45019	8982	2	.	.	.
45019	8983	1	Wiss	Wiss	NNP
45019	8983	2	.	.	.
45019	8983	3	_	_	NNP
45019	8983	4	,	,	,
45019	8983	5	Amsterdam	Amsterdam	NNP
45019	8983	6	;	;	:
45019	8983	7	and	and	CC
45019	8983	8	"	"	``
45019	8983	9	Researches	research	NNS
45019	8983	10	on	on	IN
45019	8983	11	the	the	DT
45019	8983	12	Nervous	nervous	JJ
45019	8983	13	System	System	NNP
45019	8983	14	of	of	IN
45019	8983	15	Nemertines	Nemertines	NNPS
45019	8983	16	,	,	,
45019	8983	17	"	"	''
45019	8983	18	_	_	NNP
45019	8983	19	Quart	Quart	NNP
45019	8983	20	.	.	.
45019	8984	1	Journ	Journ	NNP
45019	8984	2	.	.	.
45019	8985	1	of	of	IN
45019	8985	2	Micr	Micr	NNP
45019	8985	3	.	.	.
45019	8986	1	Science	Science	NNP
45019	8986	2	_	_	NNP
45019	8986	3	,	,	,
45019	8986	4	1880	1880	CD
45019	8986	5	.	.	.
45019	8987	1	[	[	-LRB-
45019	8987	2	144	144	CD
45019	8987	3	]	]	-RRB-
45019	8987	4	_	_	NNP
45019	8987	5	Vide	Vide	NNP
45019	8987	6	_	_	NNP
45019	8987	7	F.	F.	NNP
45019	8987	8	M.	M.	NNP
45019	8987	9	Balfour	Balfour	NNP
45019	8987	10	,	,	,
45019	8987	11	"	"	``
45019	8987	12	On	on	IN
45019	8987	13	some	some	DT
45019	8987	14	points	point	NNS
45019	8987	15	in	in	IN
45019	8987	16	the	the	DT
45019	8987	17	Anat	Anat	NNP
45019	8987	18	.	.	.
45019	8988	1	of	of	IN
45019	8988	2	Peripatus	Peripatus	NNP
45019	8988	3	capensis	capensis	NN
45019	8988	4	,	,	,
45019	8988	5	"	"	''
45019	8988	6	_	_	NNP
45019	8988	7	Quart	Quart	NNP
45019	8988	8	.	.	.
45019	8989	1	Journ	Journ	NNP
45019	8989	2	.	.	.
45019	8990	1	of	of	IN
45019	8990	2	Micr	Micr	NNP
45019	8990	3	.	.	.
45019	8991	1	Science	Science	NNP
45019	8991	2	_	_	NNP
45019	8991	3	,	,	,
45019	8991	4	Vol	Vol	NNP
45019	8991	5	.	.	.
45019	8992	1	XIX	XIX	NNP
45019	8992	2	.	.	.
45019	8993	1	1879	1879	CD
45019	8993	2	.	.	.
45019	8994	1	The	the	DT
45019	8994	2	fact	fact	NN
45019	8994	3	of	of	IN
45019	8994	4	this	this	DT
45019	8994	5	arrangement	arrangement	NN
45019	8994	6	of	of	IN
45019	8994	7	the	the	DT
45019	8994	8	nervous	nervous	JJ
45019	8994	9	system	system	NN
45019	8994	10	being	be	VBG
45019	8994	11	found	find	VBN
45019	8994	12	in	in	IN
45019	8994	13	so	so	RB
45019	8994	14	primitive	primitive	JJ
45019	8994	15	a	a	DT
45019	8994	16	type	type	NN
45019	8994	17	as	as	IN
45019	8994	18	the	the	DT
45019	8994	19	Nemertines	Nemertines	NNP
45019	8994	20	tends	tend	VBZ
45019	8994	21	to	to	TO
45019	8994	22	establish	establish	VB
45019	8994	23	the	the	DT
45019	8994	24	views	view	NNS
45019	8994	25	for	for	IN
45019	8994	26	which	which	WDT
45019	8994	27	I	-PRON-	PRP
45019	8994	28	am	be	VBP
45019	8994	29	arguing	argue	VBG
45019	8994	30	;	;	:
45019	8994	31	the	the	DT
45019	8994	32	absence	absence	NN
45019	8994	33	or	or	CC
45019	8994	34	imperfect	imperfect	VB
45019	8994	35	development	development	NN
45019	8994	36	of	of	IN
45019	8994	37	the	the	DT
45019	8994	38	two	two	CD
45019	8994	39	longitudinal	longitudinal	JJ
45019	8994	40	cords	cord	NNS
45019	8994	41	in	in	IN
45019	8994	42	Turbellarians	Turbellarians	NNPS
45019	8994	43	may	may	MD
45019	8994	44	very	very	RB
45019	8994	45	probably	probably	RB
45019	8994	46	be	be	VB
45019	8994	47	due	due	IN
45019	8994	48	to	to	IN
45019	8994	49	the	the	DT
45019	8994	50	posterior	posterior	JJ
45019	8994	51	part	part	NN
45019	8994	52	of	of	IN
45019	8994	53	the	the	DT
45019	8994	54	nerve	nerve	NN
45019	8994	55	-	-	HYPH
45019	8994	56	ring	ring	NN
45019	8994	57	having	have	VBG
45019	8994	58	atrophied	atrophy	VBN
45019	8994	59	in	in	IN
45019	8994	60	this	this	DT
45019	8994	61	group	group	NN
45019	8994	62	.	.	.
45019	8995	1	It	-PRON-	PRP
45019	8995	2	is	be	VBZ
45019	8995	3	by	by	IN
45019	8995	4	no	no	DT
45019	8995	5	means	mean	NNS
45019	8995	6	certain	certain	JJ
45019	8995	7	that	that	IN
45019	8995	8	this	this	DT
45019	8995	9	arrangement	arrangement	NN
45019	8995	10	of	of	IN
45019	8995	11	the	the	DT
45019	8995	12	nervous	nervous	JJ
45019	8995	13	system	system	NN
45019	8995	14	in	in	IN
45019	8995	15	some	some	DT
45019	8995	16	Mollusca	Mollusca	NNP
45019	8995	17	and	and	CC
45019	8995	18	in	in	IN
45019	8995	19	Peripatus	Peripatus	NNP
45019	8995	20	is	be	VBZ
45019	8995	21	primitive	primitive	JJ
45019	8995	22	,	,	,
45019	8995	23	though	though	IN
45019	8995	24	it	-PRON-	PRP
45019	8995	25	may	may	MD
45019	8995	26	be	be	VB
45019	8995	27	so	so	RB
45019	8995	28	.	.	.
45019	8996	1	In	in	IN
45019	8996	2	the	the	DT
45019	8996	3	larvæ	larvæ	NNS
45019	8996	4	of	of	IN
45019	8996	5	the	the	DT
45019	8996	6	Turbellaria	Turbellaria	NNP
45019	8996	7	the	the	DT
45019	8996	8	development	development	NN
45019	8996	9	of	of	IN
45019	8996	10	sense	sense	NN
45019	8996	11	organs	organ	NNS
45019	8996	12	in	in	IN
45019	8996	13	the	the	DT
45019	8996	14	præoral	præoral	JJ
45019	8996	15	region	region	NN
45019	8996	16	is	be	VBZ
45019	8996	17	very	very	RB
45019	8996	18	clear	clear	JJ
45019	8996	19	(	(	-LRB-
45019	8996	20	fig	fig	NN
45019	8996	21	.	.	.
45019	8997	1	222	222	CD
45019	8997	2	B	B	NNP
45019	8997	3	)	)	-RRB-
45019	8997	4	;	;	:
45019	8997	5	but	but	CC
45019	8997	6	this	this	DT
45019	8997	7	is	be	VBZ
45019	8997	8	by	by	IN
45019	8997	9	no	no	DT
45019	8997	10	means	mean	NNS
45019	8997	11	so	so	RB
45019	8997	12	obvious	obvious	JJ
45019	8997	13	in	in	IN
45019	8997	14	the	the	DT
45019	8997	15	case	case	NN
45019	8997	16	of	of	IN
45019	8997	17	the	the	DT
45019	8997	18	true	true	JJ
45019	8997	19	Pilidium	Pilidium	NNP
45019	8997	20	.	.	.
45019	8998	1	There	there	EX
45019	8998	2	is	be	VBZ
45019	8998	3	in	in	IN
45019	8998	4	Pilidium	Pilidium	NNP
45019	8998	5	(	(	-LRB-
45019	8998	6	fig	fig	NN
45019	8998	7	.	.	.
45019	8999	1	232	232	CD
45019	8999	2	A	a	NN
45019	8999	3	)	)	-RRB-
45019	8999	4	a	a	DT
45019	8999	5	thickening	thickening	NN
45019	8999	6	of	of	IN
45019	8999	7	epiblast	epiblast	NN
45019	8999	8	at	at	IN
45019	8999	9	the	the	DT
45019	8999	10	summit	summit	NN
45019	8999	11	of	of	IN
45019	8999	12	the	the	DT
45019	8999	13	dorsal	dorsal	NN
45019	8999	14	dome	dome	NN
45019	8999	15	,	,	,
45019	8999	16	which	which	WDT
45019	8999	17	might	may	MD
45019	8999	18	seem	seem	VB
45019	8999	19	,	,	,
45019	8999	20	from	from	IN
45019	8999	21	the	the	DT
45019	8999	22	analogy	analogy	NN
45019	8999	23	of	of	IN
45019	8999	24	Mitraria	Mitraria	NNP
45019	8999	25	,	,	,
45019	8999	26	etc	etc	FW
45019	8999	27	.	.	.
45019	9000	1	(	(	-LRB-
45019	9000	2	fig	fig	NN
45019	9000	3	.	.	.
45019	9001	1	233	233	CD
45019	9001	2	)	)	-RRB-
45019	9001	3	,	,	,
45019	9001	4	to	to	TO
45019	9001	5	correspond	correspond	VB
45019	9001	6	to	to	IN
45019	9001	7	the	the	DT
45019	9001	8	thickening	thickening	NN
45019	9001	9	of	of	IN
45019	9001	10	the	the	DT
45019	9001	11	præoral	præoral	JJ
45019	9001	12	lobe	lobe	NN
45019	9001	13	,	,	,
45019	9001	14	which	which	WDT
45019	9001	15	gives	give	VBZ
45019	9001	16	rise	rise	NN
45019	9001	17	to	to	IN
45019	9001	18	the	the	DT
45019	9001	19	supraoesophageal	supraoesophageal	NN
45019	9001	20	ganglion	ganglion	NN
45019	9001	21	;	;	:
45019	9001	22	but	but	CC
45019	9001	23	,	,	,
45019	9001	24	as	as	IN
45019	9001	25	a	a	DT
45019	9001	26	matter	matter	NN
45019	9001	27	of	of	IN
45019	9001	28	fact	fact	NN
45019	9001	29	,	,	,
45019	9001	30	this	this	DT
45019	9001	31	part	part	NN
45019	9001	32	of	of	IN
45019	9001	33	the	the	DT
45019	9001	34	larva	larva	NN
45019	9001	35	does	do	VBZ
45019	9001	36	not	not	RB
45019	9001	37	apparently	apparently	RB
45019	9001	38	enter	enter	VB
45019	9001	39	into	into	IN
45019	9001	40	the	the	DT
45019	9001	41	formation	formation	NN
45019	9001	42	of	of	IN
45019	9001	43	the	the	DT
45019	9001	44	young	young	JJ
45019	9001	45	Nemertine	nemertine	NN
45019	9001	46	(	(	-LRB-
45019	9001	47	fig	fig	NN
45019	9001	48	.	.	.
45019	9002	1	232	232	CD
45019	9002	2	)	)	-RRB-
45019	9002	3	.	.	.
45019	9003	1	The	the	DT
45019	9003	2	peculiar	peculiar	JJ
45019	9003	3	metamorphosis	metamorphosis	NN
45019	9003	4	,	,	,
45019	9003	5	which	which	WDT
45019	9003	6	takes	take	VBZ
45019	9003	7	place	place	NN
45019	9003	8	in	in	IN
45019	9003	9	the	the	DT
45019	9003	10	development	development	NN
45019	9003	11	of	of	IN
45019	9003	12	the	the	DT
45019	9003	13	Nemertine	nemertine	NN
45019	9003	14	out	out	IN
45019	9003	15	of	of	IN
45019	9003	16	the	the	DT
45019	9003	17	Pilidium[145	pilidium[145	CD
45019	9003	18	]	]	-RRB-
45019	9003	19	,	,	,
45019	9003	20	may	may	MD
45019	9003	21	,	,	,
45019	9003	22	perhaps	perhaps	RB
45019	9003	23	,	,	,
45019	9003	24	eventually	eventually	RB
45019	9003	25	supply	supply	VBP
45019	9003	26	an	an	DT
45019	9003	27	explanation	explanation	NN
45019	9003	28	of	of	IN
45019	9003	29	this	this	DT
45019	9003	30	fact	fact	NN
45019	9003	31	;	;	:
45019	9003	32	but	but	CC
45019	9003	33	at	at	IN
45019	9003	34	present	present	NN
45019	9003	35	it	-PRON-	PRP
45019	9003	36	remains	remain	VBZ
45019	9003	37	as	as	IN
45019	9003	38	a	a	DT
45019	9003	39	still	still	RB
45019	9003	40	unsolved	unsolved	JJ
45019	9003	41	difficulty	difficulty	NN
45019	9003	42	.	.	.
45019	9004	1	[	[	-LRB-
45019	9004	2	145	145	CD
45019	9004	3	]	]	-RRB-
45019	9004	4	_	_	NNP
45019	9004	5	Vide	Vide	NNP
45019	9004	6	_	_	NNP
45019	9004	7	Vol	Vol	NNP
45019	9004	8	.	.	.
45019	9005	1	II	ii	CD
45019	9005	2	.	.	.
45019	9006	1	p.	p.	NN
45019	9006	2	204	204	CD
45019	9006	3	.	.	.
45019	9007	1	The	the	DT
45019	9007	2	position	position	NN
45019	9007	3	of	of	IN
45019	9007	4	the	the	DT
45019	9007	5	flagellum	flagellum	NN
45019	9007	6	in	in	IN
45019	9007	7	Pilidium	Pilidium	NNP
45019	9007	8	,	,	,
45019	9007	9	and	and	CC
45019	9007	10	of	of	IN
45019	9007	11	the	the	DT
45019	9007	12	supraoesophageal	supraoesophageal	NN
45019	9007	13	ganglion	ganglion	NN
45019	9007	14	in	in	IN
45019	9007	15	Mitraria	Mitraria	NNP
45019	9007	16	,	,	,
45019	9007	17	suggests	suggest	VBZ
45019	9007	18	a	a	DT
45019	9007	19	different	different	JJ
45019	9007	20	view	view	NN
45019	9007	21	of	of	IN
45019	9007	22	the	the	DT
45019	9007	23	origin	origin	NN
45019	9007	24	of	of	IN
45019	9007	25	the	the	DT
45019	9007	26	supraoesophageal	supraoesophageal	NN
45019	9007	27	ganglion	ganglion	NN
45019	9007	28	from	from	IN
45019	9007	29	that	that	DT
45019	9007	30	adopted	adopt	VBN
45019	9007	31	above	above	RB
45019	9007	32	.	.	.
45019	9008	1	The	the	DT
45019	9008	2	position	position	NN
45019	9008	3	of	of	IN
45019	9008	4	the	the	DT
45019	9008	5	ganglion	ganglion	NN
45019	9008	6	in	in	IN
45019	9008	7	Mitraria	Mitraria	NNP
45019	9008	8	corresponds	correspond	VBZ
45019	9008	9	closely	closely	RB
45019	9008	10	with	with	IN
45019	9008	11	that	that	DT
45019	9008	12	of	of	IN
45019	9008	13	the	the	DT
45019	9008	14	auditory	auditory	JJ
45019	9008	15	organ	organ	NN
45019	9008	16	in	in	IN
45019	9008	17	Ctenophora	Ctenophora	NNP
45019	9008	18	;	;	:
45019	9008	19	and	and	CC
45019	9008	20	it	-PRON-	PRP
45019	9008	21	is	be	VBZ
45019	9008	22	not	not	RB
45019	9008	23	impossible	impossible	JJ
45019	9008	24	that	that	IN
45019	9008	25	the	the	DT
45019	9008	26	two	two	CD
45019	9008	27	structures	structure	NNS
45019	9008	28	may	may	MD
45019	9008	29	have	have	VB
45019	9008	30	had	have	VBN
45019	9008	31	a	a	DT
45019	9008	32	common	common	JJ
45019	9008	33	origin	origin	NN
45019	9008	34	.	.	.
45019	9009	1	If	if	IN
45019	9009	2	this	this	DT
45019	9009	3	view	view	NN
45019	9009	4	is	be	VBZ
45019	9009	5	correct	correct	JJ
45019	9009	6	,	,	,
45019	9009	7	we	-PRON-	PRP
45019	9009	8	must	must	MD
45019	9009	9	suppose	suppose	VB
45019	9009	10	that	that	IN
45019	9009	11	the	the	DT
45019	9009	12	apex	apex	NN
45019	9009	13	of	of	IN
45019	9009	14	the	the	DT
45019	9009	15	aboral	aboral	JJ
45019	9009	16	lobe	lobe	NN
45019	9009	17	has	have	VBZ
45019	9009	18	become	become	VBN
45019	9009	19	the	the	DT
45019	9009	20	centre	centre	NN
45019	9009	21	of	of	IN
45019	9009	22	the	the	DT
45019	9009	23	præoral	præoral	JJ
45019	9009	24	field	field	NN
45019	9009	25	of	of	IN
45019	9009	26	the	the	DT
45019	9009	27	Pilidium	Pilidium	NNP
45019	9009	28	and	and	CC
45019	9009	29	Trochosphere	Trochosphere	NNP
45019	9009	30	larval	larval	NN
45019	9009	31	forms[146]--a	forms[146]--a	NN
45019	9009	32	view	view	NN
45019	9009	33	which	which	WDT
45019	9009	34	fits	fit	VBZ
45019	9009	35	in	in	IN
45019	9009	36	very	very	RB
45019	9009	37	well	well	RB
45019	9009	38	with	with	IN
45019	9009	39	their	-PRON-	PRP$
45019	9009	40	structure	structure	NN
45019	9009	41	(	(	-LRB-
45019	9009	42	figs	fig	NNS
45019	9009	43	.	.	.
45019	9010	1	226	226	CD
45019	9010	2	and	and	CC
45019	9010	3	233	233	CD
45019	9010	4	)	)	-RRB-
45019	9010	5	.	.	.
45019	9011	1	The	the	DT
45019	9011	2	whole	whole	NN
45019	9011	3	of	of	IN
45019	9011	4	the	the	DT
45019	9011	5	questions	question	NNS
45019	9011	6	concerning	concern	VBG
45019	9011	7	the	the	DT
45019	9011	8	nervous	nervous	JJ
45019	9011	9	system	system	NN
45019	9011	10	are	be	VBP
45019	9011	11	still	still	RB
45019	9011	12	very	very	RB
45019	9011	13	obscure	obscure	JJ
45019	9011	14	,	,	,
45019	9011	15	and	and	CC
45019	9011	16	until	until	IN
45019	9011	17	further	further	JJ
45019	9011	18	facts	fact	NNS
45019	9011	19	are	be	VBP
45019	9011	20	brought	bring	VBN
45019	9011	21	to	to	TO
45019	9011	22	light	light	VB
45019	9011	23	no	no	DT
45019	9011	24	definite	definite	JJ
45019	9011	25	conclusions	conclusion	NNS
45019	9011	26	can	can	MD
45019	9011	27	be	be	VB
45019	9011	28	arrived	arrive	VBN
45019	9011	29	at	at	IN
45019	9011	30	.	.	.
45019	9012	1	[	[	-LRB-
45019	9012	2	146	146	CD
45019	9012	3	]	]	-RRB-
45019	9012	4	The	the	DT
45019	9012	5	independent	independent	JJ
45019	9012	6	development	development	NN
45019	9012	7	of	of	IN
45019	9012	8	the	the	DT
45019	9012	9	supraoesophageal	supraoesophageal	NN
45019	9012	10	ganglion	ganglion	NN
45019	9012	11	and	and	CC
45019	9012	12	ventral	ventral	JJ
45019	9012	13	nerve	nerve	NN
45019	9012	14	-	-	HYPH
45019	9012	15	cord	cord	NN
45019	9012	16	in	in	IN
45019	9012	17	Chætopoda	Chætopoda	NNP
45019	9012	18	(	(	-LRB-
45019	9012	19	_	_	NNP
45019	9012	20	vide	vide	NN
45019	9012	21	_	_	NNP
45019	9012	22	Kleinenberg	Kleinenberg	NNP
45019	9012	23	,	,	,
45019	9012	24	_	_	NNP
45019	9012	25	Development	Development	NNP
45019	9012	26	of	of	IN
45019	9012	27	Lumbricus	Lumbricus	NNP
45019	9012	28	trapezoides	trapezoide	NNS
45019	9012	29	_	_	NNP
45019	9012	30	)	)	-RRB-
45019	9012	31	agrees	agree	VBZ
45019	9012	32	very	very	RB
45019	9012	33	satisfactorily	satisfactorily	RB
45019	9012	34	with	with	IN
45019	9012	35	this	this	DT
45019	9012	36	view	view	NN
45019	9012	37	.	.	.
45019	9013	1	The	the	DT
45019	9013	2	absence	absence	NN
45019	9013	3	of	of	IN
45019	9013	4	sense	sense	NN
45019	9013	5	organs	organ	NNS
45019	9013	6	on	on	IN
45019	9013	7	the	the	DT
45019	9013	8	præoral	præoral	JJ
45019	9013	9	lobe	lobe	NN
45019	9013	10	of	of	IN
45019	9013	11	larval	larval	NN
45019	9013	12	Echinodermata	Echinodermata	NNP
45019	9013	13	,	,	,
45019	9013	14	coupled	couple	VBN
45019	9013	15	with	with	IN
45019	9013	16	the	the	DT
45019	9013	17	structure	structure	NN
45019	9013	18	of	of	IN
45019	9013	19	the	the	DT
45019	9013	20	nervous	nervous	JJ
45019	9013	21	system	system	NN
45019	9013	22	of	of	IN
45019	9013	23	the	the	DT
45019	9013	24	adult	adult	NN
45019	9013	25	,	,	,
45019	9013	26	points	point	NNS
45019	9013	27	to	to	IN
45019	9013	28	the	the	DT
45019	9013	29	conclusion	conclusion	NN
45019	9013	30	that	that	IN
45019	9013	31	the	the	DT
45019	9013	32	adult	adult	NN
45019	9013	33	Echinodermata	Echinodermata	NNP
45019	9013	34	_	_	NNP
45019	9013	35	have	have	VBP
45019	9013	36	retained	retain	VBN
45019	9013	37	_	_	NNP
45019	9013	38	,	,	,
45019	9013	39	and	and	CC
45019	9013	40	not	not	RB
45019	9013	41	,	,	,
45019	9013	42	as	as	IN
45019	9013	43	is	be	VBZ
45019	9013	44	now	now	RB
45019	9013	45	usually	usually	RB
45019	9013	46	held	hold	VBN
45019	9013	47	,	,	,
45019	9013	48	secondarily	secondarily	RB
45019	9013	49	acquired	acquire	VBN
45019	9013	50	,	,	,
45019	9013	51	their	-PRON-	PRP$
45019	9013	52	radial	radial	JJ
45019	9013	53	symmetry	symmetry	NN
45019	9013	54	;	;	:
45019	9013	55	and	and	CC
45019	9013	56	if	if	IN
45019	9013	57	this	this	DT
45019	9013	58	is	be	VBZ
45019	9013	59	admitted	admit	VBN
45019	9013	60	it	-PRON-	PRP
45019	9013	61	follows	follow	VBZ
45019	9013	62	that	that	IN
45019	9013	63	the	the	DT
45019	9013	64	obvious	obvious	JJ
45019	9013	65	bilateral	bilateral	JJ
45019	9013	66	symmetry	symmetry	NN
45019	9013	67	of	of	IN
45019	9013	68	Echinoderm	Echinoderm	NNP
45019	9013	69	larvæ	larvæ	NNP
45019	9013	70	is	be	VBZ
45019	9013	71	a	a	DT
45019	9013	72	secondary	secondary	JJ
45019	9013	73	character	character	NN
45019	9013	74	.	.	.
45019	9014	1	[	[	-LRB-
45019	9014	2	FIG	FIG	NNP
45019	9014	3	.	.	.
45019	9015	1	232	232	CD
45019	9015	2	.	.	.
45019	9016	1	A.	A.	NNP
45019	9016	2	PILIDIUM	PILIDIUM	NNP
45019	9016	3	WITH	with	IN
45019	9016	4	AN	an	DT
45019	9016	5	ADVANCED	ADVANCED	NNP
45019	9016	6	NEMERTINE	NEMERTINE	NNP
45019	9016	7	WORM	worm	NN
45019	9016	8	.	.	.
45019	9017	1	B.	B.	NNP
45019	9018	1	RIPE	RIPE	NNP
45019	9018	2	EMBRYO	embryo	NN
45019	9018	3	OF	of	IN
45019	9018	4	NEMERTES	nemerte	NNS
45019	9018	5	IN	in	IN
45019	9018	6	THE	the	DT
45019	9018	7	POSITION	position	NN
45019	9018	8	IT	it	PRP
45019	9018	9	OCCUPIES	occupies	JJ
45019	9018	10	IN	in	IN
45019	9018	11	PILIDIUM	PILIDIUM	NNP
45019	9018	12	.	.	.
45019	9019	1	(	(	-LRB-
45019	9019	2	Both	both	DT
45019	9019	3	after	after	IN
45019	9019	4	Bütschli	Bütschli	NNP
45019	9019	5	.	.	.
45019	9019	6	)	)	-RRB-
45019	9020	1	_	_	NNP
45019	9020	2	oe	oe	NNP
45019	9020	3	.	.	.
45019	9020	4	_	_	NNP
45019	9020	5	oesophagus	oesophagus	NNP
45019	9020	6	;	;	:
45019	9020	7	_	_	NNP
45019	9020	8	st	st	NNP
45019	9020	9	.	.	NNP
45019	9020	10	_	_	NNP
45019	9020	11	stomach	stomach	NN
45019	9020	12	;	;	:
45019	9020	13	_	_	NNP
45019	9020	14	i.	i.	NNP
45019	9020	15	_	_	NNP
45019	9020	16	intestine	intestine	NN
45019	9020	17	;	;	:
45019	9020	18	_	_	NNP
45019	9020	19	pr	pr	NNP
45019	9020	20	.	.	.
45019	9020	21	_	_	NNP
45019	9020	22	proboscis	proboscis	NNP
45019	9020	23	;	;	:
45019	9020	24	_	_	NNP
45019	9020	25	lp	lp	NNP
45019	9020	26	.	.	.
45019	9020	27	_	_	NNP
45019	9020	28	lateral	lateral	JJ
45019	9020	29	pit	pit	NN
45019	9020	30	(	(	-LRB-
45019	9020	31	cephalic	cephalic	JJ
45019	9020	32	sack	sack	NN
45019	9020	33	)	)	-RRB-
45019	9020	34	;	;	:
45019	9020	35	_	_	NNP
45019	9020	36	an	an	DT
45019	9020	37	.	.	.
45019	9020	38	_	_	NNP
45019	9020	39	amnion	amnion	NN
45019	9020	40	;	;	:
45019	9020	41	_	_	NNP
45019	9020	42	n.	n.	NNP
45019	9020	43	_	_	NNP
45019	9020	44	nervous	nervous	JJ
45019	9020	45	system	system	NN
45019	9020	46	.	.	.
45019	9020	47	]	]	-RRB-
45019	9021	1	The	the	DT
45019	9021	2	bilateral	bilateral	JJ
45019	9021	3	symmetry	symmetry	NN
45019	9021	4	of	of	IN
45019	9021	5	many	many	JJ
45019	9021	6	Coelenterate	coelenterate	JJ
45019	9021	7	larvæ	larvæ	NNS
45019	9021	8	(	(	-LRB-
45019	9021	9	the	the	DT
45019	9021	10	larva	larva	NN
45019	9021	11	of	of	IN
45019	9021	12	Æginopsis	Æginopsis	NNP
45019	9021	13	,	,	,
45019	9021	14	of	of	IN
45019	9021	15	many	many	JJ
45019	9021	16	Acraspeda	Acraspeda	NNP
45019	9021	17	,	,	,
45019	9021	18	of	of	IN
45019	9021	19	Actinia	Actinia	NNP
45019	9021	20	,	,	,
45019	9021	21	&	&	CC
45019	9021	22	c.	c.	NNP
45019	9021	23	)	)	-RRB-
45019	9021	24	,	,	,
45019	9021	25	coupled	couple	VBN
45019	9021	26	with	with	IN
45019	9021	27	the	the	DT
45019	9021	28	fact	fact	NN
45019	9021	29	that	that	IN
45019	9021	30	a	a	DT
45019	9021	31	bilateral	bilateral	JJ
45019	9021	32	symmetry	symmetry	NN
45019	9021	33	is	be	VBZ
45019	9021	34	obviously	obviously	RB
45019	9021	35	advantageous	advantageous	JJ
45019	9021	36	to	to	IN
45019	9021	37	a	a	DT
45019	9021	38	free	free	JJ
45019	9021	39	-	-	HYPH
45019	9021	40	swimming	swimming	NN
45019	9021	41	form	form	NN
45019	9021	42	,	,	,
45019	9021	43	is	be	VBZ
45019	9021	44	sufficient	sufficient	JJ
45019	9021	45	to	to	TO
45019	9021	46	shew	shew	VB
45019	9021	47	that	that	IN
45019	9021	48	this	this	DT
45019	9021	49	supposition	supposition	NN
45019	9021	50	is	be	VBZ
45019	9021	51	by	by	IN
45019	9021	52	no	no	DT
45019	9021	53	means	means	NN
45019	9021	54	extravagant	extravagant	JJ
45019	9021	55	;	;	:
45019	9021	56	while	while	IN
45019	9021	57	the	the	DT
45019	9021	58	presence	presence	NN
45019	9021	59	of	of	IN
45019	9021	60	only	only	RB
45019	9021	61	two	two	CD
45019	9021	62	alimentary	alimentary	JJ
45019	9021	63	diverticula	diverticula	NN
45019	9021	64	in	in	IN
45019	9021	65	Echinoderm	Echinoderm	NNP
45019	9021	66	larvæ	larvæ	JJ
45019	9021	67	is	be	VBZ
45019	9021	68	quite	quite	RB
45019	9021	69	in	in	IN
45019	9021	70	accord	accord	NN
45019	9021	71	with	with	IN
45019	9021	72	the	the	DT
45019	9021	73	presence	presence	NN
45019	9021	74	of	of	IN
45019	9021	75	a	a	DT
45019	9021	76	single	single	JJ
45019	9021	77	pair	pair	NN
45019	9021	78	of	of	IN
45019	9021	79	perigastric	perigastric	JJ
45019	9021	80	chambers	chamber	NNS
45019	9021	81	in	in	IN
45019	9021	82	the	the	DT
45019	9021	83	early	early	JJ
45019	9021	84	larva	larva	NN
45019	9021	85	of	of	IN
45019	9021	86	Actinia	Actinia	NNP
45019	9021	87	,	,	,
45019	9021	88	though	though	IN
45019	9021	89	it	-PRON-	PRP
45019	9021	90	must	must	MD
45019	9021	91	be	be	VB
45019	9021	92	admitted	admit	VBN
45019	9021	93	that	that	IN
45019	9021	94	the	the	DT
45019	9021	95	derivation	derivation	NN
45019	9021	96	of	of	IN
45019	9021	97	the	the	DT
45019	9021	98	water	water	NN
45019	9021	99	-	-	HYPH
45019	9021	100	vascular	vascular	JJ
45019	9021	101	system	system	NN
45019	9021	102	from	from	IN
45019	9021	103	the	the	DT
45019	9021	104	left	left	JJ
45019	9021	105	diverticulum	diverticulum	NN
45019	9021	106	is	be	VBZ
45019	9021	107	not	not	RB
45019	9021	108	easy	easy	JJ
45019	9021	109	to	to	TO
45019	9021	110	understand	understand	VB
45019	9021	111	on	on	IN
45019	9021	112	this	this	DT
45019	9021	113	view	view	NN
45019	9021	114	.	.	.
45019	9022	1	A	a	DT
45019	9022	2	difficulty	difficulty	NN
45019	9022	3	in	in	IN
45019	9022	4	the	the	DT
45019	9022	5	above	above	JJ
45019	9022	6	speculation	speculation	NN
45019	9022	7	is	be	VBZ
45019	9022	8	presented	present	VBN
45019	9022	9	by	by	IN
45019	9022	10	the	the	DT
45019	9022	11	fact	fact	NN
45019	9022	12	of	of	IN
45019	9022	13	the	the	DT
45019	9022	14	anus	anus	NN
45019	9022	15	of	of	IN
45019	9022	16	the	the	DT
45019	9022	17	Echinodermata	Echinodermata	NNP
45019	9022	18	being	be	VBG
45019	9022	19	the	the	DT
45019	9022	20	permanent	permanent	JJ
45019	9022	21	blastopore	blastopore	NN
45019	9022	22	,	,	,
45019	9022	23	and	and	CC
45019	9022	24	arising	arise	VBG
45019	9022	25	prior	prior	RB
45019	9022	26	to	to	IN
45019	9022	27	the	the	DT
45019	9022	28	mouth	mouth	NN
45019	9022	29	.	.	.
45019	9023	1	If	if	IN
45019	9023	2	this	this	DT
45019	9023	3	fact	fact	NN
45019	9023	4	has	have	VBZ
45019	9023	5	any	any	DT
45019	9023	6	special	special	JJ
45019	9023	7	significance	significance	NN
45019	9023	8	,	,	,
45019	9023	9	it	-PRON-	PRP
45019	9023	10	becomes	become	VBZ
45019	9023	11	difficult	difficult	JJ
45019	9023	12	to	to	TO
45019	9023	13	regard	regard	VB
45019	9023	14	the	the	DT
45019	9023	15	larva	larva	NN
45019	9023	16	of	of	IN
45019	9023	17	Echinoderms	Echinoderms	NNPS
45019	9023	18	and	and	CC
45019	9023	19	that	that	DT
45019	9023	20	of	of	IN
45019	9023	21	the	the	DT
45019	9023	22	other	other	JJ
45019	9023	23	types	type	NNS
45019	9023	24	as	as	IN
45019	9023	25	in	in	IN
45019	9023	26	any	any	DT
45019	9023	27	way	way	NN
45019	9023	28	related	relate	VBN
45019	9023	29	;	;	:
45019	9023	30	but	but	CC
45019	9023	31	if	if	IN
45019	9023	32	the	the	DT
45019	9023	33	views	view	NNS
45019	9023	34	already	already	RB
45019	9023	35	urged	urge	VBD
45019	9023	36	,	,	,
45019	9023	37	in	in	IN
45019	9023	38	a	a	DT
45019	9023	39	previous	previous	JJ
45019	9023	40	section	section	NN
45019	9023	41	on	on	IN
45019	9023	42	the	the	DT
45019	9023	43	germinal	germinal	JJ
45019	9023	44	layers	layer	NNS
45019	9023	45	,	,	,
45019	9023	46	as	as	IN
45019	9023	47	to	to	IN
45019	9023	48	the	the	DT
45019	9023	49	unimportance	unimportance	NN
45019	9023	50	of	of	IN
45019	9023	51	the	the	DT
45019	9023	52	blastopore	blastopore	NN
45019	9023	53	,	,	,
45019	9023	54	are	be	VBP
45019	9023	55	admitted	admit	VBN
45019	9023	56	,	,	,
45019	9023	57	the	the	DT
45019	9023	58	fact	fact	NN
45019	9023	59	of	of	IN
45019	9023	60	the	the	DT
45019	9023	61	anus	anus	NN
45019	9023	62	coinciding	coincide	VBG
45019	9023	63	with	with	IN
45019	9023	64	the	the	DT
45019	9023	65	blastopore	blastopore	NN
45019	9023	66	ceases	cease	NNS
45019	9023	67	to	to	TO
45019	9023	68	be	be	VB
45019	9023	69	a	a	DT
45019	9023	70	difficulty	difficulty	NN
45019	9023	71	.	.	.
45019	9024	1	As	as	IN
45019	9024	2	may	may	MD
45019	9024	3	be	be	VB
45019	9024	4	seen	see	VBN
45019	9024	5	,	,	,
45019	9024	6	by	by	IN
45019	9024	7	referring	refer	VBG
45019	9024	8	to	to	TO
45019	9024	9	fig	fig	VB
45019	9024	10	.	.	.
45019	9025	1	231	231	CD
45019	9025	2	C	C	NNP
45019	9025	3	,	,	,
45019	9025	4	the	the	DT
45019	9025	5	anus	anus	NN
45019	9025	6	is	be	VBZ
45019	9025	7	placed	place	VBN
45019	9025	8	on	on	IN
45019	9025	9	the	the	DT
45019	9025	10	dorsal	dorsal	NN
45019	9025	11	side	side	NN
45019	9025	12	of	of	IN
45019	9025	13	the	the	DT
45019	9025	14	ciliated	ciliate	VBN
45019	9025	15	band	band	NN
45019	9025	16	.	.	.
45019	9026	1	This	this	DT
45019	9026	2	position	position	NN
45019	9026	3	for	for	IN
45019	9026	4	the	the	DT
45019	9026	5	anus	anus	NN
45019	9026	6	adapts	adapt	VBZ
45019	9026	7	itself	-PRON-	PRP
45019	9026	8	to	to	IN
45019	9026	9	the	the	DT
45019	9026	10	view	view	NN
45019	9026	11	that	that	IN
45019	9026	12	the	the	DT
45019	9026	13	Echinoderm	Echinoderm	NNP
45019	9026	14	larva	larva	NN
45019	9026	15	had	have	VBD
45019	9026	16	originally	originally	RB
45019	9026	17	a	a	DT
45019	9026	18	radial	radial	JJ
45019	9026	19	symmetry	symmetry	NN
45019	9026	20	,	,	,
45019	9026	21	_	_	NNP
45019	9026	22	with	with	IN
45019	9026	23	the	the	DT
45019	9026	24	anus	anus	NN
45019	9026	25	placed	place	VBN
45019	9026	26	at	at	IN
45019	9026	27	the	the	DT
45019	9026	28	aboral	aboral	NNP
45019	9026	29	apex	apex	NNP
45019	9026	30	_	_	NNP
45019	9026	31	,	,	,
45019	9026	32	and	and	CC
45019	9026	33	that	that	IN
45019	9026	34	,	,	,
45019	9026	35	with	with	IN
45019	9026	36	the	the	DT
45019	9026	37	elongation	elongation	NN
45019	9026	38	of	of	IN
45019	9026	39	the	the	DT
45019	9026	40	larva	larva	NN
45019	9026	41	on	on	IN
45019	9026	42	the	the	DT
45019	9026	43	attainment	attainment	NN
45019	9026	44	of	of	IN
45019	9026	45	a	a	DT
45019	9026	46	bilateral	bilateral	JJ
45019	9026	47	symmetry	symmetry	NN
45019	9026	48	,	,	,
45019	9026	49	the	the	DT
45019	9026	50	aboral	aboral	JJ
45019	9026	51	apex	apex	NNP
45019	9026	52	became	become	VBD
45019	9026	53	shifted	shift	VBN
45019	9026	54	to	to	IN
45019	9026	55	the	the	DT
45019	9026	56	present	present	JJ
45019	9026	57	position	position	NN
45019	9026	58	of	of	IN
45019	9026	59	the	the	DT
45019	9026	60	anus	anus	NN
45019	9026	61	.	.	.
45019	9027	1	It	-PRON-	PRP
45019	9027	2	may	may	MD
45019	9027	3	be	be	VB
45019	9027	4	noticed	notice	VBN
45019	9027	5	that	that	IN
45019	9027	6	the	the	DT
45019	9027	7	obscure	obscure	JJ
45019	9027	8	points	point	NNS
45019	9027	9	connected	connect	VBN
45019	9027	10	with	with	IN
45019	9027	11	the	the	DT
45019	9027	12	absence	absence	NN
45019	9027	13	of	of	IN
45019	9027	14	a	a	DT
45019	9027	15	body	body	NN
45019	9027	16	cavity	cavity	NN
45019	9027	17	in	in	IN
45019	9027	18	most	most	JJS
45019	9027	19	adult	adult	NN
45019	9027	20	Platyelminthes	Platyelminthes	NNP
45019	9027	21	,	,	,
45019	9027	22	which	which	WDT
45019	9027	23	have	have	VBP
45019	9027	24	already	already	RB
45019	9027	25	been	be	VBN
45019	9027	26	dealt	deal	VBN
45019	9027	27	with	with	IN
45019	9027	28	in	in	IN
45019	9027	29	the	the	DT
45019	9027	30	section	section	NN
45019	9027	31	of	of	IN
45019	9027	32	this	this	DT
45019	9027	33	chapter	chapter	NN
45019	9027	34	devoted	devote	VBN
45019	9027	35	to	to	IN
45019	9027	36	the	the	DT
45019	9027	37	germinal	germinal	JJ
45019	9027	38	layers	layer	NNS
45019	9027	39	,	,	,
45019	9027	40	present	present	VB
45019	9027	41	themselves	-PRON-	PRP
45019	9027	42	again	again	RB
45019	9027	43	here	here	RB
45019	9027	44	;	;	:
45019	9027	45	and	and	CC
45019	9027	46	that	that	IN
45019	9027	47	it	-PRON-	PRP
45019	9027	48	is	be	VBZ
45019	9027	49	necessary	necessary	JJ
45019	9027	50	to	to	TO
45019	9027	51	assume	assume	VB
45019	9027	52	either	either	CC
45019	9027	53	that	that	IN
45019	9027	54	alimentary	alimentary	JJ
45019	9027	55	diverticula	diverticula	NNP
45019	9027	56	,	,	,
45019	9027	57	like	like	IN
45019	9027	58	those	those	DT
45019	9027	59	in	in	IN
45019	9027	60	the	the	DT
45019	9027	61	Echinodermata	Echinodermata	NNP
45019	9027	62	,	,	,
45019	9027	63	were	be	VBD
45019	9027	64	primitively	primitively	RB
45019	9027	65	present	present	JJ
45019	9027	66	in	in	IN
45019	9027	67	the	the	DT
45019	9027	68	Platyelminthes	Platyelminthes	NNPS
45019	9027	69	,	,	,
45019	9027	70	but	but	CC
45019	9027	71	have	have	VBP
45019	9027	72	now	now	RB
45019	9027	73	disappeared	disappear	VBN
45019	9027	74	from	from	IN
45019	9027	75	the	the	DT
45019	9027	76	ontogeny	ontogeny	NN
45019	9027	77	of	of	IN
45019	9027	78	this	this	DT
45019	9027	79	group	group	NN
45019	9027	80	,	,	,
45019	9027	81	or	or	CC
45019	9027	82	that	that	IN
45019	9027	83	the	the	DT
45019	9027	84	alimentary	alimentary	JJ
45019	9027	85	diverticula	diverticula	NNP
45019	9027	86	have	have	VBP
45019	9027	87	not	not	RB
45019	9027	88	become	become	VBN
45019	9027	89	separated	separate	VBN
45019	9027	90	from	from	IN
45019	9027	91	the	the	DT
45019	9027	92	alimentary	alimentary	JJ
45019	9027	93	tract	tract	NN
45019	9027	94	.	.	.
45019	9028	1	So	so	RB
45019	9028	2	far	far	RB
45019	9028	3	the	the	DT
45019	9028	4	conclusion	conclusion	NN
45019	9028	5	has	have	VBZ
45019	9028	6	been	be	VBN
45019	9028	7	reached	reach	VBN
45019	9028	8	that	that	IN
45019	9028	9	the	the	DT
45019	9028	10	archetype	archetype	NN
45019	9028	11	of	of	IN
45019	9028	12	the	the	DT
45019	9028	13	six	six	CD
45019	9028	14	types	type	NNS
45019	9028	15	of	of	IN
45019	9028	16	larvæ	larvæ	NNPS
45019	9028	17	had	have	VBD
45019	9028	18	a	a	DT
45019	9028	19	radiate	radiate	NN
45019	9028	20	form	form	NN
45019	9028	21	,	,	,
45019	9028	22	and	and	CC
45019	9028	23	that	that	IN
45019	9028	24	amongst	amongst	IN
45019	9028	25	existing	exist	VBG
45019	9028	26	larvæ	larvæ	FW
45019	9028	27	it	-PRON-	PRP
45019	9028	28	is	be	VBZ
45019	9028	29	most	most	RBS
45019	9028	30	nearly	nearly	RB
45019	9028	31	approached	approach	VBN
45019	9028	32	in	in	IN
45019	9028	33	general	general	JJ
45019	9028	34	shape	shape	NN
45019	9028	35	and	and	CC
45019	9028	36	in	in	IN
45019	9028	37	the	the	DT
45019	9028	38	form	form	NN
45019	9028	39	of	of	IN
45019	9028	40	the	the	DT
45019	9028	41	alimentary	alimentary	JJ
45019	9028	42	canal	canal	NN
45019	9028	43	by	by	IN
45019	9028	44	the	the	DT
45019	9028	45	Pilidium	Pilidium	NNP
45019	9028	46	group	group	NN
45019	9028	47	,	,	,
45019	9028	48	and	and	CC
45019	9028	49	in	in	IN
45019	9028	50	certain	certain	JJ
45019	9028	51	other	other	JJ
45019	9028	52	particulars	particular	NNS
45019	9028	53	by	by	IN
45019	9028	54	the	the	DT
45019	9028	55	Echinoderm	Echinoderm	NNP
45019	9028	56	larvæ	larvæ	NNS
45019	9028	57	.	.	.
45019	9029	1	The	the	DT
45019	9029	2	edge	edge	NN
45019	9029	3	of	of	IN
45019	9029	4	the	the	DT
45019	9029	5	oral	oral	JJ
45019	9029	6	disc	disc	NN
45019	9029	7	of	of	IN
45019	9029	8	the	the	DT
45019	9029	9	larval	larval	NNP
45019	9029	10	archetype	archetype	NNP
45019	9029	11	was	be	VBD
45019	9029	12	probably	probably	RB
45019	9029	13	armed	arm	VBN
45019	9029	14	with	with	IN
45019	9029	15	a	a	DT
45019	9029	16	ciliated	ciliated	JJ
45019	9029	17	ring	ring	NN
45019	9029	18	,	,	,
45019	9029	19	from	from	IN
45019	9029	20	which	which	WDT
45019	9029	21	the	the	DT
45019	9029	22	ciliated	ciliate	VBN
45019	9029	23	ring	ring	NN
45019	9029	24	of	of	IN
45019	9029	25	the	the	DT
45019	9029	26	Pilidium	Pilidium	NNP
45019	9029	27	type	type	NN
45019	9029	28	and	and	CC
45019	9029	29	of	of	IN
45019	9029	30	the	the	DT
45019	9029	31	Echinodermata	Echinodermata	NNP
45019	9029	32	was	be	VBD
45019	9029	33	most	most	RBS
45019	9029	34	likely	likely	RB
45019	9029	35	derived	derive	VBN
45019	9029	36	.	.	.
45019	9030	1	The	the	DT
45019	9030	2	ciliated	ciliated	JJ
45019	9030	3	ring	ring	NN
45019	9030	4	of	of	IN
45019	9030	5	the	the	DT
45019	9030	6	Pilidium	Pilidium	NNP
45019	9030	7	varies	vary	VBZ
45019	9030	8	greatly	greatly	RB
45019	9030	9	in	in	IN
45019	9030	10	its	-PRON-	PRP$
45019	9030	11	characters	character	NNS
45019	9030	12	,	,	,
45019	9030	13	and	and	CC
45019	9030	14	has	have	VBZ
45019	9030	15	not	not	RB
45019	9030	16	always	always	RB
45019	9030	17	the	the	DT
45019	9030	18	form	form	NN
45019	9030	19	of	of	IN
45019	9030	20	a	a	DT
45019	9030	21	complete	complete	JJ
45019	9030	22	ring	ring	NN
45019	9030	23	.	.	.
45019	9031	1	In	in	IN
45019	9031	2	Pilidium	Pilidium	NNP
45019	9031	3	proper	proper	JJ
45019	9031	4	(	(	-LRB-
45019	9031	5	fig	fig	NN
45019	9031	6	.	.	.
45019	9032	1	232	232	CD
45019	9032	2	A	a	NN
45019	9032	3	)	)	-RRB-
45019	9032	4	it	-PRON-	PRP
45019	9032	5	is	be	VBZ
45019	9032	6	a	a	DT
45019	9032	7	simple	simple	JJ
45019	9032	8	ring	ring	NN
45019	9032	9	surrounding	surround	VBG
45019	9032	10	the	the	DT
45019	9032	11	edge	edge	NN
45019	9032	12	of	of	IN
45019	9032	13	the	the	DT
45019	9032	14	oral	oral	JJ
45019	9032	15	disc	disc	NN
45019	9032	16	.	.	.
45019	9033	1	In	in	IN
45019	9033	2	Müller	Müller	NNP
45019	9033	3	's	's	POS
45019	9033	4	larva	larva	NN
45019	9033	5	of	of	IN
45019	9033	6	Thysanozoon	Thysanozoon	NNP
45019	9033	7	(	(	-LRB-
45019	9033	8	fig	fig	NN
45019	9033	9	.	.	.
45019	9034	1	222	222	CD
45019	9034	2	B	b	NN
45019	9034	3	)	)	-RRB-
45019	9034	4	it	-PRON-	PRP
45019	9034	5	is	be	VBZ
45019	9034	6	inclined	incline	VBN
45019	9034	7	at	at	IN
45019	9034	8	an	an	DT
45019	9034	9	axis	axis	NN
45019	9034	10	to	to	IN
45019	9034	11	the	the	DT
45019	9034	12	oral	oral	JJ
45019	9034	13	disc	disc	NN
45019	9034	14	,	,	,
45019	9034	15	and	and	CC
45019	9034	16	might	may	MD
45019	9034	17	be	be	VB
45019	9034	18	called	call	VBN
45019	9034	19	præoral	præoral	JJ
45019	9034	20	,	,	,
45019	9034	21	but	but	CC
45019	9034	22	such	such	PDT
45019	9034	23	a	a	DT
45019	9034	24	term	term	NN
45019	9034	25	can	can	MD
45019	9034	26	not	not	RB
45019	9034	27	be	be	VB
45019	9034	28	properly	properly	RB
45019	9034	29	used	use	VBN
45019	9034	30	in	in	IN
45019	9034	31	the	the	DT
45019	9034	32	absence	absence	NN
45019	9034	33	of	of	IN
45019	9034	34	an	an	DT
45019	9034	35	anus	anus	NN
45019	9034	36	.	.	.
45019	9035	1	[	[	-LRB-
45019	9035	2	FIG	FIG	NNP
45019	9035	3	.	.	.
45019	9036	1	233	233	CD
45019	9036	2	.	.	.
45019	9037	1	TWO	two	CD
45019	9037	2	STAGES	stage	VBD
45019	9037	3	IN	in	IN
45019	9037	4	THE	the	DT
45019	9037	5	DEVELOPMENT	development	NN
45019	9037	6	OF	of	IN
45019	9037	7	MITRARIA	MITRARIA	NNP
45019	9037	8	.	.	.
45019	9038	1	(	(	-LRB-
45019	9038	2	After	after	IN
45019	9038	3	Metschnikoff	Metschnikoff	NNP
45019	9038	4	.	.	.
45019	9038	5	)	)	-RRB-
45019	9039	1	_	_	NNP
45019	9039	2	m.	m.	NNP
45019	9039	3	_	_	NNP
45019	9039	4	mouth	mouth	NN
45019	9039	5	;	;	:
45019	9039	6	_	_	NNP
45019	9039	7	an	an	DT
45019	9039	8	.	.	.
45019	9039	9	_	_	NNP
45019	9039	10	anus	anus	NN
45019	9039	11	;	;	:
45019	9039	12	_	_	NNP
45019	9039	13	sg	sg	NNP
45019	9039	14	.	.	.
45019	9039	15	_	_	NNP
45019	9039	16	supraoesophageal	supraoesophageal	NN
45019	9039	17	ganglion	ganglion	NN
45019	9039	18	;	;	:
45019	9039	19	_	_	NNP
45019	9039	20	br	br	NN
45019	9039	21	.	.	.
45019	9039	22	_	_	NNP
45019	9039	23	and	and	CC
45019	9039	24	_	_	NNP
45019	9039	25	b.	b.	NN
45019	9039	26	_	_	NNP
45019	9039	27	provisional	provisional	JJ
45019	9039	28	bristles	bristle	NNS
45019	9039	29	;	;	:
45019	9039	30	_	_	NNP
45019	9039	31	pr.b	pr.b	NN
45019	9039	32	.	.	.
45019	9039	33	_	_	NNP
45019	9039	34	præoral	præoral	JJ
45019	9039	35	ciliated	ciliate	VBN
45019	9039	36	band	band	NN
45019	9039	37	.	.	.
45019	9039	38	]	]	-RRB-
45019	9040	1	[	[	-LRB-
45019	9040	2	FIG	FIG	NNP
45019	9040	3	.	.	.
45019	9041	1	234	234	CD
45019	9041	2	.	.	.
45019	9042	1	CYPHONAUTES	CYPHONAUTES	NNP
45019	9042	2	(	(	-LRB-
45019	9042	3	LARVA	larva	NN
45019	9042	4	OF	of	IN
45019	9042	5	MEMBRANIPORA	membranipora	NN
45019	9042	6	)	)	-RRB-
45019	9042	7	.	.	.
45019	9043	1	(	(	-LRB-
45019	9043	2	After	after	IN
45019	9043	3	Hatschek	Hatschek	NNP
45019	9043	4	.	.	.
45019	9043	5	)	)	-RRB-
45019	9044	1	_	_	NNP
45019	9044	2	m.	m.	NNP
45019	9044	3	_	_	NNP
45019	9044	4	mouth	mouth	NN
45019	9044	5	;	;	:
45019	9044	6	_	_	NNP
45019	9044	7	a	a	DT
45019	9044	8	´	´	CD
45019	9044	9	.	.	.
45019	9044	10	_	_	NNP
45019	9044	11	anus	anus	NN
45019	9044	12	;	;	:
45019	9044	13	_	_	NNP
45019	9044	14	f.g	f.g	NNP
45019	9044	15	.	.	NNP
45019	9044	16	_	_	NNP
45019	9044	17	foot	foot	NN
45019	9044	18	gland	gland	NN
45019	9044	19	;	;	:
45019	9044	20	_	_	NNP
45019	9044	21	x.	x.	NNP
45019	9044	22	_	_	NNP
45019	9044	23	problematical	problematical	JJ
45019	9044	24	body	body	NN
45019	9044	25	(	(	-LRB-
45019	9044	26	probably	probably	RB
45019	9044	27	a	a	DT
45019	9044	28	bud	bud	NN
45019	9044	29	)	)	-RRB-
45019	9044	30	.	.	.
45019	9045	1	The	the	DT
45019	9045	2	aboral	aboral	JJ
45019	9045	3	apex	apex	NN
45019	9045	4	is	be	VBZ
45019	9045	5	turned	turn	VBN
45019	9045	6	downwards	downwards	RB
45019	9045	7	.	.	.
45019	9045	8	]	]	-RRB-
45019	9046	1	The	the	DT
45019	9046	2	Echinoderm	Echinoderm	NNP
45019	9046	3	ring	ring	NN
45019	9046	4	is	be	VBZ
45019	9046	5	oblique	oblique	JJ
45019	9046	6	to	to	IN
45019	9046	7	the	the	DT
45019	9046	8	axis	axis	NN
45019	9046	9	of	of	IN
45019	9046	10	the	the	DT
45019	9046	11	body	body	NN
45019	9046	12	,	,	,
45019	9046	13	and	and	CC
45019	9046	14	,	,	,
45019	9046	15	owing	owe	VBG
45019	9046	16	to	to	IN
45019	9046	17	the	the	DT
45019	9046	18	fact	fact	NN
45019	9046	19	of	of	IN
45019	9046	20	its	-PRON-	PRP$
45019	9046	21	passing	pass	VBG
45019	9046	22	ventrally	ventrally	RB
45019	9046	23	in	in	IN
45019	9046	24	front	front	NN
45019	9046	25	of	of	IN
45019	9046	26	the	the	DT
45019	9046	27	anus	anus	NN
45019	9046	28	,	,	,
45019	9046	29	must	must	MD
45019	9046	30	be	be	VB
45019	9046	31	called	call	VBN
45019	9046	32	postoral	postoral	JJ
45019	9046	33	.	.	.
45019	9047	1	The	the	DT
45019	9047	2	next	next	JJ
45019	9047	3	point	point	NN
45019	9047	4	to	to	TO
45019	9047	5	be	be	VB
45019	9047	6	considered	consider	VBN
45019	9047	7	is	be	VBZ
45019	9047	8	that	that	DT
45019	9047	9	of	of	IN
45019	9047	10	the	the	DT
45019	9047	11	affinities	affinity	NNS
45019	9047	12	of	of	IN
45019	9047	13	the	the	DT
45019	9047	14	other	other	JJ
45019	9047	15	larval	larval	NN
45019	9047	16	types	type	NNS
45019	9047	17	to	to	IN
45019	9047	18	these	these	DT
45019	9047	19	two	two	CD
45019	9047	20	types	type	NNS
45019	9047	21	.	.	.
45019	9048	1	The	the	DT
45019	9048	2	most	most	RBS
45019	9048	3	important	important	JJ
45019	9048	4	of	of	IN
45019	9048	5	all	all	PDT
45019	9048	6	the	the	DT
45019	9048	7	larval	larval	NN
45019	9048	8	types	type	NNS
45019	9048	9	is	be	VBZ
45019	9048	10	the	the	DT
45019	9048	11	Trochosphere	Trochosphere	NNP
45019	9048	12	,	,	,
45019	9048	13	and	and	CC
45019	9048	14	this	this	DT
45019	9048	15	type	type	NN
45019	9048	16	is	be	VBZ
45019	9048	17	undoubtedly	undoubtedly	RB
45019	9048	18	more	more	RBR
45019	9048	19	closely	closely	RB
45019	9048	20	related	related	JJ
45019	9048	21	to	to	IN
45019	9048	22	the	the	DT
45019	9048	23	Pilidium	Pilidium	NNP
45019	9048	24	than	than	IN
45019	9048	25	to	to	IN
45019	9048	26	the	the	DT
45019	9048	27	Echinoderm	Echinoderm	NNP
45019	9048	28	larva	larva	NN
45019	9048	29	.	.	.
45019	9049	1	Mitraria	Mitraria	NNS
45019	9049	2	amongst	amongst	IN
45019	9049	3	the	the	DT
45019	9049	4	Chætopods	Chætopods	NNP
45019	9049	5	(	(	-LRB-
45019	9049	6	fig	fig	NN
45019	9049	7	.	.	.
45019	9050	1	233	233	CD
45019	9050	2	)	)	-RRB-
45019	9050	3	has	have	VBZ
45019	9050	4	,	,	,
45019	9050	5	indeed	indeed	RB
45019	9050	6	,	,	,
45019	9050	7	nearly	nearly	RB
45019	9050	8	the	the	DT
45019	9050	9	form	form	NN
45019	9050	10	of	of	IN
45019	9050	11	a	a	DT
45019	9050	12	Pilidium	Pilidium	NNP
45019	9050	13	,	,	,
45019	9050	14	and	and	CC
45019	9050	15	mainly	mainly	RB
45019	9050	16	differs	differ	VBZ
45019	9050	17	from	from	IN
45019	9050	18	a	a	DT
45019	9050	19	Pilidium	Pilidium	NNP
45019	9050	20	in	in	IN
45019	9050	21	the	the	DT
45019	9050	22	possession	possession	NN
45019	9050	23	of	of	IN
45019	9050	24	an	an	DT
45019	9050	25	anus	anus	NN
45019	9050	26	and	and	CC
45019	9050	27	of	of	IN
45019	9050	28	provisional	provisional	JJ
45019	9050	29	bristles	bristle	NNS
45019	9050	30	;	;	:
45019	9050	31	the	the	DT
45019	9050	32	same	same	JJ
45019	9050	33	may	may	MD
45019	9050	34	be	be	VB
45019	9050	35	said	say	VBN
45019	9050	36	of	of	IN
45019	9050	37	Cyphonautes	Cyphonautes	NNP
45019	9050	38	(	(	-LRB-
45019	9050	39	fig	fig	NN
45019	9050	40	.	.	.
45019	9051	1	234	234	CD
45019	9051	2	)	)	-RRB-
45019	9051	3	amongst	amongst	IN
45019	9051	4	the	the	DT
45019	9051	5	Polyzoa	Polyzoa	NNP
45019	9051	6	.	.	.
45019	9052	1	The	the	DT
45019	9052	2	existence	existence	NN
45019	9052	3	of	of	IN
45019	9052	4	these	these	DT
45019	9052	5	two	two	CD
45019	9052	6	forms	form	NNS
45019	9052	7	appears	appear	VBZ
45019	9052	8	to	to	TO
45019	9052	9	shew	shew	VB
45019	9052	10	that	that	IN
45019	9052	11	the	the	DT
45019	9052	12	præoral	præoral	JJ
45019	9052	13	ciliated	ciliated	JJ
45019	9052	14	ring	ring	NN
45019	9052	15	of	of	IN
45019	9052	16	the	the	DT
45019	9052	17	Trochosphere	Trochosphere	NNP
45019	9052	18	may	may	MD
45019	9052	19	very	very	RB
45019	9052	20	probably	probably	RB
45019	9052	21	be	be	VB
45019	9052	22	derived	derive	VBN
45019	9052	23	directly	directly	RB
45019	9052	24	from	from	IN
45019	9052	25	the	the	DT
45019	9052	26	circumoral	circumoral	JJ
45019	9052	27	ciliated	ciliate	VBN
45019	9052	28	ring	ring	NN
45019	9052	29	of	of	IN
45019	9052	30	the	the	DT
45019	9052	31	Pilidium	Pilidium	NNP
45019	9052	32	;	;	:
45019	9052	33	the	the	DT
45019	9052	34	other	other	JJ
45019	9052	35	ciliated	ciliate	VBN
45019	9052	36	rings	ring	NNS
45019	9052	37	or	or	CC
45019	9052	38	patches	patch	NNS
45019	9052	39	of	of	IN
45019	9052	40	the	the	DT
45019	9052	41	Trochosphere	Trochosphere	NNP
45019	9052	42	having	have	VBG
45019	9052	43	a	a	DT
45019	9052	44	secondary	secondary	JJ
45019	9052	45	origin	origin	NN
45019	9052	46	.	.	.
45019	9053	1	The	the	DT
45019	9053	2	larva	larva	NN
45019	9053	3	of	of	IN
45019	9053	4	the	the	DT
45019	9053	5	Brachiopoda	Brachiopoda	NNP
45019	9053	6	(	(	-LRB-
45019	9053	7	fig	fig	NN
45019	9053	8	.	.	.
45019	9054	1	220	220	CD
45019	9054	2	)	)	-RRB-
45019	9054	3	,	,	,
45019	9054	4	in	in	IN
45019	9054	5	spite	spite	NN
45019	9054	6	of	of	IN
45019	9054	7	its	-PRON-	PRP$
45019	9054	8	peculiar	peculiar	JJ
45019	9054	9	characters	character	NNS
45019	9054	10	,	,	,
45019	9054	11	is	be	VBZ
45019	9054	12	,	,	,
45019	9054	13	in	in	IN
45019	9054	14	all	all	DT
45019	9054	15	probability	probability	NN
45019	9054	16	,	,	,
45019	9054	17	more	more	RBR
45019	9054	18	closely	closely	RB
45019	9054	19	related	related	JJ
45019	9054	20	to	to	IN
45019	9054	21	the	the	DT
45019	9054	22	Chætopod	Chætopod	NNP
45019	9054	23	Trochosphere	Trochosphere	NNP
45019	9054	24	than	than	IN
45019	9054	25	to	to	IN
45019	9054	26	any	any	DT
45019	9054	27	other	other	JJ
45019	9054	28	larval	larval	NN
45019	9054	29	type	type	NN
45019	9054	30	.	.	.
45019	9055	1	The	the	DT
45019	9055	2	most	most	RBS
45019	9055	3	conspicuous	conspicuous	JJ
45019	9055	4	point	point	NN
45019	9055	5	of	of	IN
45019	9055	6	agreement	agreement	NN
45019	9055	7	between	between	IN
45019	9055	8	them	-PRON-	PRP
45019	9055	9	is	be	VBZ
45019	9055	10	,	,	,
45019	9055	11	however	however	RB
45019	9055	12	,	,	,
45019	9055	13	the	the	DT
45019	9055	14	possession	possession	NN
45019	9055	15	in	in	IN
45019	9055	16	common	common	JJ
45019	9055	17	of	of	IN
45019	9055	18	provisional	provisional	JJ
45019	9055	19	setæ	setæ	NNS
45019	9055	20	.	.	.
45019	9056	1	Echinoderm	echinoderm	JJ
45019	9056	2	larvæ	larvæ	JJ
45019	9056	3	differ	differ	VBP
45019	9056	4	from	from	IN
45019	9056	5	the	the	DT
45019	9056	6	Trochosphere	Trochosphere	NNP
45019	9056	7	,	,	,
45019	9056	8	not	not	RB
45019	9056	9	only	only	RB
45019	9056	10	in	in	IN
45019	9056	11	the	the	DT
45019	9056	12	points	point	NNS
45019	9056	13	already	already	RB
45019	9056	14	alluded	allude	VBD
45019	9056	15	to	to	IN
45019	9056	16	,	,	,
45019	9056	17	but	but	CC
45019	9056	18	in	in	IN
45019	9056	19	the	the	DT
45019	9056	20	character	character	NN
45019	9056	21	of	of	IN
45019	9056	22	the	the	DT
45019	9056	23	ciliated	ciliate	VBN
45019	9056	24	band	band	NN
45019	9056	25	.	.	.
45019	9057	1	The	the	DT
45019	9057	2	Echinoderm	Echinoderm	NNP
45019	9057	3	band	band	NN
45019	9057	4	is	be	VBZ
45019	9057	5	longitudinal	longitudinal	JJ
45019	9057	6	and	and	CC
45019	9057	7	postoral	postoral	JJ
45019	9057	8	.	.	.
45019	9058	1	As	as	IN
45019	9058	2	just	just	RB
45019	9058	3	stated	state	VBN
45019	9058	4	,	,	,
45019	9058	5	there	there	EX
45019	9058	6	is	be	VBZ
45019	9058	7	reason	reason	NN
45019	9058	8	to	to	TO
45019	9058	9	think	think	VB
45019	9058	10	that	that	IN
45019	9058	11	the	the	DT
45019	9058	12	præoral	præoral	JJ
45019	9058	13	band	band	NN
45019	9058	14	of	of	IN
45019	9058	15	the	the	DT
45019	9058	16	Trochosphere	Trochosphere	NNP
45019	9058	17	and	and	CC
45019	9058	18	the	the	DT
45019	9058	19	postoral	postoral	JJ
45019	9058	20	band	band	NN
45019	9058	21	of	of	IN
45019	9058	22	the	the	DT
45019	9058	23	Echinoderm	Echinoderm	NNP
45019	9058	24	larva	larva	NNS
45019	9058	25	are	be	VBP
45019	9058	26	both	both	DT
45019	9058	27	derived	derive	VBN
45019	9058	28	from	from	IN
45019	9058	29	a	a	DT
45019	9058	30	ciliated	ciliated	JJ
45019	9058	31	ring	ring	NN
45019	9058	32	surrounding	surround	VBG
45019	9058	33	the	the	DT
45019	9058	34	oral	oral	JJ
45019	9058	35	disc	disc	NN
45019	9058	36	of	of	IN
45019	9058	37	the	the	DT
45019	9058	38	prototype	prototype	NN
45019	9058	39	of	of	IN
45019	9058	40	these	these	DT
45019	9058	41	larvæ	larvæ	NNPS
45019	9058	42	(	(	-LRB-
45019	9058	43	_	_	NNP
45019	9058	44	vide	vide	NN
45019	9058	45	_	_	NNP
45019	9058	46	fig	fig	NN
45019	9058	47	.	.	.
45019	9059	1	231	231	CD
45019	9059	2	)	)	-RRB-
45019	9059	3	.	.	.
45019	9060	1	In	in	IN
45019	9060	2	the	the	DT
45019	9060	3	case	case	NN
45019	9060	4	of	of	IN
45019	9060	5	the	the	DT
45019	9060	6	Echinodermata	Echinodermata	NNP
45019	9060	7	the	the	DT
45019	9060	8	anus	anus	NN
45019	9060	9	must	must	MD
45019	9060	10	have	have	VB
45019	9060	11	been	be	VBN
45019	9060	12	formed	form	VBN
45019	9060	13	on	on	IN
45019	9060	14	the	the	DT
45019	9060	15	_	_	NNP
45019	9060	16	dorsal	dorsal	NN
45019	9060	17	side	side	NN
45019	9060	18	_	_	NNP
45019	9060	19	of	of	IN
45019	9060	20	this	this	DT
45019	9060	21	ring	ring	NN
45019	9060	22	,	,	,
45019	9060	23	and	and	CC
45019	9060	24	in	in	IN
45019	9060	25	the	the	DT
45019	9060	26	case	case	NN
45019	9060	27	of	of	IN
45019	9060	28	the	the	DT
45019	9060	29	Trochosphere	Trochosphere	NNP
45019	9060	30	on	on	IN
45019	9060	31	the	the	DT
45019	9060	32	_	_	NNP
45019	9060	33	ventral	ventral	JJ
45019	9060	34	side	side	NN
45019	9060	35	_	_	NNP
45019	9060	36	;	;	:
45019	9060	37	and	and	CC
45019	9060	38	so	so	RB
45019	9060	39	the	the	DT
45019	9060	40	difference	difference	NN
45019	9060	41	in	in	IN
45019	9060	42	position	position	NN
45019	9060	43	between	between	IN
45019	9060	44	the	the	DT
45019	9060	45	two	two	CD
45019	9060	46	rings	ring	NNS
45019	9060	47	was	be	VBD
45019	9060	48	brought	bring	VBN
45019	9060	49	about	about	RP
45019	9060	50	.	.	.
45019	9061	1	Another	another	DT
45019	9061	2	view	view	NN
45019	9061	3	with	with	IN
45019	9061	4	reference	reference	NN
45019	9061	5	to	to	IN
45019	9061	6	these	these	DT
45019	9061	7	rings	ring	NNS
45019	9061	8	has	have	VBZ
45019	9061	9	been	be	VBN
45019	9061	10	put	put	VBN
45019	9061	11	forward	forward	RP
45019	9061	12	by	by	IN
45019	9061	13	Gegenbaur	Gegenbaur	NNP
45019	9061	14	and	and	CC
45019	9061	15	Lankester	Lankester	NNP
45019	9061	16	,	,	,
45019	9061	17	to	to	IN
45019	9061	18	the	the	DT
45019	9061	19	effect	effect	NN
45019	9061	20	that	that	IN
45019	9061	21	the	the	DT
45019	9061	22	præoral	præoral	JJ
45019	9061	23	ring	ring	NN
45019	9061	24	of	of	IN
45019	9061	25	the	the	DT
45019	9061	26	Trochosphere	Trochosphere	NNP
45019	9061	27	is	be	VBZ
45019	9061	28	derived	derive	VBN
45019	9061	29	from	from	IN
45019	9061	30	the	the	DT
45019	9061	31	breaking	breaking	NN
45019	9061	32	up	up	RP
45019	9061	33	of	of	IN
45019	9061	34	the	the	DT
45019	9061	35	single	single	JJ
45019	9061	36	band	band	NN
45019	9061	37	of	of	IN
45019	9061	38	most	most	JJS
45019	9061	39	Echinoderm	Echinoderm	NNP
45019	9061	40	larvæ	larvæ	NNS
45019	9061	41	into	into	IN
45019	9061	42	the	the	DT
45019	9061	43	two	two	CD
45019	9061	44	bands	band	NNS
45019	9061	45	found	find	VBN
45019	9061	46	in	in	IN
45019	9061	47	Bipinnaria	Bipinnaria	NNP
45019	9061	48	(	(	-LRB-
45019	9061	49	_	_	NNP
45019	9061	50	vide	vide	NN
45019	9061	51	_	_	NNP
45019	9061	52	fig	fig	NN
45019	9061	53	.	.	.
45019	9062	1	223	223	CD
45019	9062	2	)	)	-RRB-
45019	9062	3	and	and	CC
45019	9062	4	the	the	DT
45019	9062	5	atrophy	atrophy	NN
45019	9062	6	of	of	IN
45019	9062	7	the	the	DT
45019	9062	8	posterior	posterior	NNP
45019	9062	9	band	band	NN
45019	9062	10	.	.	.
45019	9063	1	There	there	EX
45019	9063	2	is	be	VBZ
45019	9063	3	no	no	DT
45019	9063	4	doubt	doubt	RB
45019	9063	5	a	a	DT
45019	9063	6	good	good	JJ
45019	9063	7	deal	deal	NN
45019	9063	8	to	to	TO
45019	9063	9	be	be	VB
45019	9063	10	said	say	VBN
45019	9063	11	for	for	IN
45019	9063	12	this	this	DT
45019	9063	13	origin	origin	NN
45019	9063	14	of	of	IN
45019	9063	15	the	the	DT
45019	9063	16	præoral	præoral	JJ
45019	9063	17	ring	ring	NN
45019	9063	18	,	,	,
45019	9063	19	and	and	CC
45019	9063	20	it	-PRON-	PRP
45019	9063	21	is	be	VBZ
45019	9063	22	strengthened	strengthen	VBN
45019	9063	23	by	by	IN
45019	9063	24	the	the	DT
45019	9063	25	case	case	NN
45019	9063	26	of	of	IN
45019	9063	27	Tornaria	Tornaria	NNP
45019	9063	28	;	;	:
45019	9063	29	but	but	CC
45019	9063	30	the	the	DT
45019	9063	31	view	view	NN
45019	9063	32	adopted	adopt	VBN
45019	9063	33	above	above	IN
45019	9063	34	appears	appear	VBZ
45019	9063	35	to	to	IN
45019	9063	36	me	-PRON-	PRP
45019	9063	37	more	more	RBR
45019	9063	38	probable	probable	JJ
45019	9063	39	.	.	.
45019	9064	1	Actinotrocha	Actinotrocha	NNP
45019	9064	2	(	(	-LRB-
45019	9064	3	fig	fig	NN
45019	9064	4	.	.	.
45019	9065	1	230	230	CD
45019	9065	2	)	)	-RRB-
45019	9065	3	undoubtedly	undoubtedly	RB
45019	9065	4	resembles	resemble	VBZ
45019	9065	5	more	more	RBR
45019	9065	6	closely	closely	RB
45019	9065	7	Echinoderm	Echinoderm	NNP
45019	9065	8	larvæ	larvæ	NNS
45019	9065	9	than	than	IN
45019	9065	10	the	the	DT
45019	9065	11	Trochosphere	Trochosphere	NNP
45019	9065	12	.	.	.
45019	9066	1	Its	-PRON-	PRP$
45019	9066	2	ciliated	ciliated	JJ
45019	9066	3	ring	ring	NN
45019	9066	4	has	have	VBZ
45019	9066	5	Echinoderm	Echinoderm	NNP
45019	9066	6	characters	character	NNS
45019	9066	7	,	,	,
45019	9066	8	and	and	CC
45019	9066	9	the	the	DT
45019	9066	10	growth	growth	NN
45019	9066	11	along	along	IN
45019	9066	12	the	the	DT
45019	9066	13	line	line	NN
45019	9066	14	of	of	IN
45019	9066	15	the	the	DT
45019	9066	16	ciliated	ciliated	JJ
45019	9066	17	ring	ring	NN
45019	9066	18	of	of	IN
45019	9066	19	a	a	DT
45019	9066	20	series	series	NN
45019	9066	21	of	of	IN
45019	9066	22	arms	arm	NNS
45019	9066	23	is	be	VBZ
45019	9066	24	very	very	RB
45019	9066	25	similar	similar	JJ
45019	9066	26	to	to	IN
45019	9066	27	what	what	WP
45019	9066	28	takes	take	VBZ
45019	9066	29	place	place	NN
45019	9066	30	in	in	IN
45019	9066	31	many	many	JJ
45019	9066	32	Echinoderms	echinoderm	NNS
45019	9066	33	.	.	.
45019	9067	1	It	-PRON-	PRP
45019	9067	2	also	also	RB
45019	9067	3	agrees	agree	VBZ
45019	9067	4	with	with	IN
45019	9067	5	the	the	DT
45019	9067	6	Echinoderm	Echinoderm	NNP
45019	9067	7	larvæ	larvæ	NNS
45019	9067	8	in	in	IN
45019	9067	9	the	the	DT
45019	9067	10	absence	absence	NN
45019	9067	11	of	of	IN
45019	9067	12	sense	sense	NN
45019	9067	13	organs	organ	NNS
45019	9067	14	on	on	IN
45019	9067	15	the	the	DT
45019	9067	16	præoral	præoral	JJ
45019	9067	17	lobe	lobe	NN
45019	9067	18	.	.	.
45019	9068	1	Tornaria	Tornaria	NNP
45019	9068	2	(	(	-LRB-
45019	9068	3	fig	fig	NN
45019	9068	4	.	.	.
45019	9069	1	229	229	LS
45019	9069	2	)	)	-RRB-
45019	9069	3	can	can	MD
45019	9069	4	not	not	RB
45019	9069	5	be	be	VB
45019	9069	6	definitely	definitely	RB
45019	9069	7	united	united	JJ
45019	9069	8	either	either	CC
45019	9069	9	with	with	IN
45019	9069	10	the	the	DT
45019	9069	11	Trochosphere	Trochosphere	NNP
45019	9069	12	or	or	CC
45019	9069	13	with	with	IN
45019	9069	14	the	the	DT
45019	9069	15	Echinoderm	Echinoderm	NNP
45019	9069	16	larval	larval	NN
45019	9069	17	type	type	NN
45019	9069	18	.	.	.
45019	9070	1	It	-PRON-	PRP
45019	9070	2	has	have	VBZ
45019	9070	3	important	important	JJ
45019	9070	4	characters	character	NNS
45019	9070	5	in	in	IN
45019	9070	6	common	common	NN
45019	9070	7	with	with	IN
45019	9070	8	both	both	DT
45019	9070	9	of	of	IN
45019	9070	10	these	these	DT
45019	9070	11	groups	group	NNS
45019	9070	12	,	,	,
45019	9070	13	and	and	CC
45019	9070	14	the	the	DT
45019	9070	15	mixture	mixture	NN
45019	9070	16	of	of	IN
45019	9070	17	these	these	DT
45019	9070	18	characters	character	NNS
45019	9070	19	renders	render	VBZ
45019	9070	20	it	-PRON-	PRP
45019	9070	21	a	a	DT
45019	9070	22	very	very	RB
45019	9070	23	striking	striking	JJ
45019	9070	24	and	and	CC
45019	9070	25	well	well	RB
45019	9070	26	-	-	HYPH
45019	9070	27	defined	define	VBN
45019	9070	28	larval	larval	NN
45019	9070	29	form	form	NN
45019	9070	30	.	.	.
45019	9071	1	Phylogenetic	phylogenetic	JJ
45019	9071	2	conclusions	conclusion	NNS
45019	9071	3	.	.	.
45019	9072	1	The	the	DT
45019	9072	2	phylogenetic	phylogenetic	JJ
45019	9072	3	conclusions	conclusion	NNS
45019	9072	4	which	which	WDT
45019	9072	5	follow	follow	VBP
45019	9072	6	from	from	IN
45019	9072	7	the	the	DT
45019	9072	8	above	above	JJ
45019	9072	9	views	view	NNS
45019	9072	10	remain	remain	VBP
45019	9072	11	to	to	TO
45019	9072	12	be	be	VB
45019	9072	13	dealt	deal	VBN
45019	9072	14	with	with	IN
45019	9072	15	.	.	.
45019	9073	1	The	the	DT
45019	9073	2	fact	fact	NN
45019	9073	3	that	that	IN
45019	9073	4	all	all	PDT
45019	9073	5	the	the	DT
45019	9073	6	larvæ	larvæ	NNS
45019	9073	7	of	of	IN
45019	9073	8	the	the	DT
45019	9073	9	groups	group	NNS
45019	9073	10	above	above	IN
45019	9073	11	the	the	DT
45019	9073	12	Coelenterata	Coelenterata	NNP
45019	9073	13	can	can	MD
45019	9073	14	be	be	VB
45019	9073	15	reduced	reduce	VBN
45019	9073	16	to	to	IN
45019	9073	17	a	a	DT
45019	9073	18	common	common	JJ
45019	9073	19	type	type	NN
45019	9073	20	seems	seem	VBZ
45019	9073	21	to	to	TO
45019	9073	22	indicate	indicate	VB
45019	9073	23	that	that	IN
45019	9073	24	all	all	PDT
45019	9073	25	the	the	DT
45019	9073	26	higher	high	JJR
45019	9073	27	groups	group	NNS
45019	9073	28	are	be	VBP
45019	9073	29	descended	descend	VBN
45019	9073	30	from	from	IN
45019	9073	31	a	a	DT
45019	9073	32	single	single	JJ
45019	9073	33	stem	stem	NN
45019	9073	34	.	.	.
45019	9074	1	Considering	consider	VBG
45019	9074	2	that	that	IN
45019	9074	3	the	the	DT
45019	9074	4	larvæ	larvæ	NNS
45019	9074	5	of	of	IN
45019	9074	6	comparatively	comparatively	RB
45019	9074	7	few	few	JJ
45019	9074	8	groups	group	NNS
45019	9074	9	have	have	VBP
45019	9074	10	persisted	persist	VBN
45019	9074	11	,	,	,
45019	9074	12	no	no	DT
45019	9074	13	conclusions	conclusion	NNS
45019	9074	14	as	as	IN
45019	9074	15	to	to	IN
45019	9074	16	affinities	affinity	NNS
45019	9074	17	can	can	MD
45019	9074	18	be	be	VB
45019	9074	19	drawn	draw	VBN
45019	9074	20	from	from	IN
45019	9074	21	the	the	DT
45019	9074	22	absence	absence	NN
45019	9074	23	of	of	IN
45019	9074	24	a	a	DT
45019	9074	25	larva	larva	NN
45019	9074	26	in	in	IN
45019	9074	27	any	any	DT
45019	9074	28	group	group	NN
45019	9074	29	;	;	:
45019	9074	30	and	and	CC
45019	9074	31	the	the	DT
45019	9074	32	presence	presence	NN
45019	9074	33	in	in	IN
45019	9074	34	two	two	CD
45019	9074	35	groups	group	NNS
45019	9074	36	of	of	IN
45019	9074	37	a	a	DT
45019	9074	38	common	common	JJ
45019	9074	39	larval	larval	NN
45019	9074	40	form	form	NN
45019	9074	41	may	may	MD
45019	9074	42	be	be	VB
45019	9074	43	taken	take	VBN
45019	9074	44	as	as	IN
45019	9074	45	proving	prove	VBG
45019	9074	46	a	a	DT
45019	9074	47	common	common	JJ
45019	9074	48	descent	descent	NN
45019	9074	49	,	,	,
45019	9074	50	but	but	CC
45019	9074	51	does	do	VBZ
45019	9074	52	not	not	RB
45019	9074	53	necessarily	necessarily	RB
45019	9074	54	shew	shew	VB
45019	9074	55	any	any	DT
45019	9074	56	close	close	JJ
45019	9074	57	affinity	affinity	NN
45019	9074	58	.	.	.
45019	9075	1	There	there	EX
45019	9075	2	is	be	VBZ
45019	9075	3	every	every	DT
45019	9075	4	reason	reason	NN
45019	9075	5	to	to	TO
45019	9075	6	believe	believe	VB
45019	9075	7	that	that	IN
45019	9075	8	the	the	DT
45019	9075	9	types	type	NNS
45019	9075	10	with	with	IN
45019	9075	11	a	a	DT
45019	9075	12	Trochosphere	Trochosphere	NNP
45019	9075	13	larva	larva	NN
45019	9075	14	,	,	,
45019	9075	15	viz	viz	NN
45019	9075	16	.	.	.
45019	9076	1	the	the	DT
45019	9076	2	Rotifera	Rotifera	NNP
45019	9076	3	,	,	,
45019	9076	4	the	the	DT
45019	9076	5	Mollusca	Mollusca	NNP
45019	9076	6	,	,	,
45019	9076	7	the	the	DT
45019	9076	8	Chætopoda	Chætopoda	NNP
45019	9076	9	,	,	,
45019	9076	10	the	the	DT
45019	9076	11	Gephyrea	Gephyrea	NNP
45019	9076	12	,	,	,
45019	9076	13	and	and	CC
45019	9076	14	the	the	DT
45019	9076	15	Polyzoa	Polyzoa	NNP
45019	9076	16	,	,	,
45019	9076	17	are	be	VBP
45019	9076	18	descended	descend	VBN
45019	9076	19	from	from	IN
45019	9076	20	a	a	DT
45019	9076	21	common	common	JJ
45019	9076	22	ancestral	ancestral	JJ
45019	9076	23	form	form	NN
45019	9076	24	;	;	:
45019	9076	25	and	and	CC
45019	9076	26	it	-PRON-	PRP
45019	9076	27	is	be	VBZ
45019	9076	28	also	also	RB
45019	9076	29	fairly	fairly	RB
45019	9076	30	certain	certain	JJ
45019	9076	31	there	there	EX
45019	9076	32	was	be	VBD
45019	9076	33	a	a	DT
45019	9076	34	remote	remote	JJ
45019	9076	35	ancestor	ancestor	NN
45019	9076	36	common	common	JJ
45019	9076	37	to	to	IN
45019	9076	38	these	these	DT
45019	9076	39	forms	form	NNS
45019	9076	40	and	and	CC
45019	9076	41	to	to	IN
45019	9076	42	the	the	DT
45019	9076	43	Platyelminthes	Platyelminthes	NNPS
45019	9076	44	.	.	.
45019	9077	1	A	a	DT
45019	9077	2	general	general	JJ
45019	9077	3	affinity	affinity	NN
45019	9077	4	of	of	IN
45019	9077	5	the	the	DT
45019	9077	6	Brachiopoda	Brachiopoda	NNP
45019	9077	7	with	with	IN
45019	9077	8	the	the	DT
45019	9077	9	Chætopoda	Chætopoda	NNP
45019	9077	10	is	be	VBZ
45019	9077	11	more	more	JJR
45019	9077	12	than	than	IN
45019	9077	13	probable	probable	JJ
45019	9077	14	.	.	.
45019	9078	1	All	all	PDT
45019	9078	2	these	these	DT
45019	9078	3	types	type	NNS
45019	9078	4	,	,	,
45019	9078	5	together	together	RB
45019	9078	6	with	with	IN
45019	9078	7	various	various	JJ
45019	9078	8	other	other	JJ
45019	9078	9	types	type	NNS
45019	9078	10	which	which	WDT
45019	9078	11	are	be	VBP
45019	9078	12	nearly	nearly	RB
45019	9078	13	related	related	JJ
45019	9078	14	to	to	IN
45019	9078	15	them	-PRON-	PRP
45019	9078	16	,	,	,
45019	9078	17	but	but	CC
45019	9078	18	have	have	VBP
45019	9078	19	not	not	RB
45019	9078	20	preserved	preserve	VBN
45019	9078	21	an	an	DT
45019	9078	22	early	early	JJ
45019	9078	23	larval	larval	NN
45019	9078	24	form	form	NN
45019	9078	25	,	,	,
45019	9078	26	are	be	VBP
45019	9078	27	descended	descend	VBN
45019	9078	28	from	from	IN
45019	9078	29	a	a	DT
45019	9078	30	bilateral	bilateral	JJ
45019	9078	31	ancestor	ancestor	NN
45019	9078	32	.	.	.
45019	9079	1	The	the	DT
45019	9079	2	Echinodermata	Echinodermata	NNP
45019	9079	3	,	,	,
45019	9079	4	on	on	IN
45019	9079	5	the	the	DT
45019	9079	6	other	other	JJ
45019	9079	7	hand	hand	NN
45019	9079	8	,	,	,
45019	9079	9	are	be	VBP
45019	9079	10	probably	probably	RB
45019	9079	11	directly	directly	RB
45019	9079	12	descended	descend	VBN
45019	9079	13	from	from	IN
45019	9079	14	a	a	DT
45019	9079	15	radial	radial	JJ
45019	9079	16	ancestor	ancestor	NN
45019	9079	17	,	,	,
45019	9079	18	and	and	CC
45019	9079	19	have	have	VBP
45019	9079	20	more	more	RBR
45019	9079	21	or	or	CC
45019	9079	22	less	less	RBR
45019	9079	23	completely	completely	RB
45019	9079	24	retained	retain	VBN
45019	9079	25	their	-PRON-	PRP$
45019	9079	26	radial	radial	JJ
45019	9079	27	symmetry	symmetry	NN
45019	9079	28	.	.	.
45019	9080	1	How	how	WRB
45019	9080	2	far	far	RB
45019	9080	3	Actinotrocha[147	actinotrocha[147	CD
45019	9080	4	]	]	-RRB-
45019	9080	5	is	be	VBZ
45019	9080	6	related	relate	VBN
45019	9080	7	to	to	IN
45019	9080	8	the	the	DT
45019	9080	9	Echinoderm	Echinoderm	NNP
45019	9080	10	larvæ	larvæ	NNS
45019	9080	11	can	can	MD
45019	9080	12	not	not	RB
45019	9080	13	be	be	VB
45019	9080	14	settled	settle	VBN
45019	9080	15	.	.	.
45019	9081	1	Its	-PRON-	PRP$
45019	9081	2	characters	character	NNS
45019	9081	3	may	may	MD
45019	9081	4	possibly	possibly	RB
45019	9081	5	be	be	VB
45019	9081	6	secondary	secondary	JJ
45019	9081	7	,	,	,
45019	9081	8	like	like	IN
45019	9081	9	those	those	DT
45019	9081	10	of	of	IN
45019	9081	11	the	the	DT
45019	9081	12	mesotrochal	mesotrochal	NN
45019	9081	13	larvæ	larvæ	JJ
45019	9081	14	of	of	IN
45019	9081	15	Chætopods	Chætopods	NNP
45019	9081	16	,	,	,
45019	9081	17	or	or	CC
45019	9081	18	they	-PRON-	PRP
45019	9081	19	may	may	MD
45019	9081	20	be	be	VB
45019	9081	21	due	due	IN
45019	9081	22	to	to	IN
45019	9081	23	its	-PRON-	PRP$
45019	9081	24	having	have	VBG
45019	9081	25	branched	branch	VBN
45019	9081	26	off	off	RP
45019	9081	27	very	very	RB
45019	9081	28	early	early	RB
45019	9081	29	from	from	IN
45019	9081	30	the	the	DT
45019	9081	31	stock	stock	NN
45019	9081	32	common	common	JJ
45019	9081	33	to	to	IN
45019	9081	34	the	the	DT
45019	9081	35	whole	whole	NN
45019	9081	36	of	of	IN
45019	9081	37	the	the	DT
45019	9081	38	forms	form	NNS
45019	9081	39	above	above	IN
45019	9081	40	the	the	DT
45019	9081	41	Coelenterata	Coelenterata	NNP
45019	9081	42	.	.	.
45019	9082	1	The	the	DT
45019	9082	2	position	position	NN
45019	9082	3	of	of	IN
45019	9082	4	Tornaria	Tornaria	NNP
45019	9082	5	is	be	VBZ
45019	9082	6	still	still	RB
45019	9082	7	more	more	RBR
45019	9082	8	obscure	obscure	JJ
45019	9082	9	.	.	.
45019	9083	1	It	-PRON-	PRP
45019	9083	2	is	be	VBZ
45019	9083	3	difficult	difficult	JJ
45019	9083	4	,	,	,
45019	9083	5	in	in	IN
45019	9083	6	the	the	DT
45019	9083	7	face	face	NN
45019	9083	8	of	of	IN
45019	9083	9	the	the	DT
45019	9083	10	peculiar	peculiar	JJ
45019	9083	11	water	water	NN
45019	9083	12	-	-	HYPH
45019	9083	13	vascular	vascular	JJ
45019	9083	14	vesicle	vesicle	NN
45019	9083	15	with	with	IN
45019	9083	16	a	a	DT
45019	9083	17	dorsal	dorsal	NN
45019	9083	18	pore	pore	NN
45019	9083	19	,	,	,
45019	9083	20	to	to	TO
45019	9083	21	avoid	avoid	VB
45019	9083	22	the	the	DT
45019	9083	23	conclusion	conclusion	NN
45019	9083	24	that	that	IN
45019	9083	25	it	-PRON-	PRP
45019	9083	26	has	have	VBZ
45019	9083	27	some	some	DT
45019	9083	28	affinities	affinity	NNS
45019	9083	29	with	with	IN
45019	9083	30	the	the	DT
45019	9083	31	Echinoderm	Echinoderm	NNP
45019	9083	32	larvæ	larvæ	NNS
45019	9083	33	.	.	.
45019	9084	1	Such	such	JJ
45019	9084	2	affinities	affinity	NNS
45019	9084	3	would	would	MD
45019	9084	4	seem	seem	VB
45019	9084	5	,	,	,
45019	9084	6	on	on	IN
45019	9084	7	the	the	DT
45019	9084	8	lines	line	NNS
45019	9084	9	of	of	IN
45019	9084	10	speculation	speculation	NN
45019	9084	11	adopted	adopt	VBN
45019	9084	12	in	in	IN
45019	9084	13	this	this	DT
45019	9084	14	section	section	NN
45019	9084	15	,	,	,
45019	9084	16	to	to	TO
45019	9084	17	prove	prove	VB
45019	9084	18	that	that	IN
45019	9084	19	its	-PRON-	PRP$
45019	9084	20	affinities	affinity	NNS
45019	9084	21	to	to	IN
45019	9084	22	the	the	DT
45019	9084	23	Trochosphere	Trochosphere	NNP
45019	9084	24	,	,	,
45019	9084	25	striking	strike	VBG
45019	9084	26	as	as	IN
45019	9084	27	they	-PRON-	PRP
45019	9084	28	appear	appear	VBP
45019	9084	29	to	to	TO
45019	9084	30	be	be	VB
45019	9084	31	,	,	,
45019	9084	32	are	be	VBP
45019	9084	33	secondary	secondary	JJ
45019	9084	34	and	and	CC
45019	9084	35	adaptive	adaptive	JJ
45019	9084	36	.	.	.
45019	9085	1	From	from	IN
45019	9085	2	this	this	DT
45019	9085	3	conclusion	conclusion	NN
45019	9085	4	,	,	,
45019	9085	5	if	if	IN
45019	9085	6	justified	justify	VBN
45019	9085	7	,	,	,
45019	9085	8	it	-PRON-	PRP
45019	9085	9	would	would	MD
45019	9085	10	follow	follow	VB
45019	9085	11	that	that	IN
45019	9085	12	the	the	DT
45019	9085	13	Echinodermata	Echinodermata	NNP
45019	9085	14	and	and	CC
45019	9085	15	Enteropneusta	Enteropneusta	NNP
45019	9085	16	have	have	VBP
45019	9085	17	a	a	DT
45019	9085	18	remote	remote	JJ
45019	9085	19	ancestor	ancestor	NN
45019	9085	20	in	in	IN
45019	9085	21	common	common	JJ
45019	9085	22	,	,	,
45019	9085	23	but	but	CC
45019	9085	24	not	not	RB
45019	9085	25	that	that	IN
45019	9085	26	the	the	DT
45019	9085	27	two	two	CD
45019	9085	28	groups	group	NNS
45019	9085	29	are	be	VBP
45019	9085	30	in	in	IN
45019	9085	31	any	any	DT
45019	9085	32	other	other	JJ
45019	9085	33	way	way	NN
45019	9085	34	related	relate	VBN
45019	9085	35	.	.	.
45019	9086	1	[	[	-LRB-
45019	9086	2	147	147	CD
45019	9086	3	]	]	-RRB-
45019	9086	4	It	-PRON-	PRP
45019	9086	5	is	be	VBZ
45019	9086	6	quite	quite	RB
45019	9086	7	possible	possible	JJ
45019	9086	8	that	that	IN
45019	9086	9	Phoronis	Phoronis	NNP
45019	9086	10	is	be	VBZ
45019	9086	11	in	in	IN
45019	9086	12	no	no	DT
45019	9086	13	way	way	NN
45019	9086	14	related	relate	VBN
45019	9086	15	to	to	IN
45019	9086	16	the	the	DT
45019	9086	17	other	other	JJ
45019	9086	18	Gephyrea	Gephyrea	NNP
45019	9086	19	.	.	.
45019	9087	1	General	general	JJ
45019	9087	2	conclusions	conclusion	NNS
45019	9087	3	and	and	CC
45019	9087	4	summary	summary	NN
45019	9087	5	.	.	.
45019	9088	1	Starting	start	VBG
45019	9088	2	from	from	IN
45019	9088	3	the	the	DT
45019	9088	4	demonstrated	demonstrate	VBN
45019	9088	5	fact	fact	NN
45019	9088	6	that	that	IN
45019	9088	7	the	the	DT
45019	9088	8	larval	larval	JJ
45019	9088	9	forms	form	NNS
45019	9088	10	of	of	IN
45019	9088	11	a	a	DT
45019	9088	12	number	number	NN
45019	9088	13	of	of	IN
45019	9088	14	widely	widely	RB
45019	9088	15	separated	separate	VBN
45019	9088	16	types	type	NNS
45019	9088	17	above	above	IN
45019	9088	18	the	the	DT
45019	9088	19	Coelenterata	Coelenterata	NNP
45019	9088	20	have	have	VBP
45019	9088	21	certain	certain	JJ
45019	9088	22	characters	character	NNS
45019	9088	23	in	in	IN
45019	9088	24	common	common	JJ
45019	9088	25	,	,	,
45019	9088	26	it	-PRON-	PRP
45019	9088	27	has	have	VBZ
45019	9088	28	been	be	VBN
45019	9088	29	_	_	NNP
45019	9088	30	provisionally	provisionally	RB
45019	9088	31	_	_	NNP
45019	9088	32	assumed	assume	VBD
45019	9088	33	that	that	IN
45019	9088	34	the	the	DT
45019	9088	35	characters	character	NNS
45019	9088	36	have	have	VBP
45019	9088	37	been	be	VBN
45019	9088	38	inherited	inherit	VBN
45019	9088	39	from	from	IN
45019	9088	40	a	a	DT
45019	9088	41	common	common	JJ
45019	9088	42	ancestor	ancestor	NN
45019	9088	43	;	;	:
45019	9088	44	and	and	CC
45019	9088	45	an	an	DT
45019	9088	46	attempt	attempt	NN
45019	9088	47	has	have	VBZ
45019	9088	48	been	be	VBN
45019	9088	49	made	make	VBN
45019	9088	50	to	to	TO
45019	9088	51	determine	determine	VB
45019	9088	52	(	(	-LRB-
45019	9088	53	1	1	LS
45019	9088	54	)	)	-RRB-
45019	9088	55	the	the	DT
45019	9088	56	characters	character	NNS
45019	9088	57	of	of	IN
45019	9088	58	the	the	DT
45019	9088	59	prototype	prototype	NN
45019	9088	60	of	of	IN
45019	9088	61	all	all	PDT
45019	9088	62	these	these	DT
45019	9088	63	larvæ	larvæ	NNS
45019	9088	64	,	,	,
45019	9088	65	and	and	CC
45019	9088	66	(	(	-LRB-
45019	9088	67	2	2	LS
45019	9088	68	)	)	-RRB-
45019	9088	69	the	the	DT
45019	9088	70	mutual	mutual	JJ
45019	9088	71	relations	relation	NNS
45019	9088	72	of	of	IN
45019	9088	73	the	the	DT
45019	9088	74	larval	larval	JJ
45019	9088	75	forms	form	NNS
45019	9088	76	in	in	IN
45019	9088	77	question	question	NN
45019	9088	78	.	.	.
45019	9089	1	This	this	DT
45019	9089	2	attempt	attempt	NN
45019	9089	3	started	start	VBD
45019	9089	4	with	with	IN
45019	9089	5	certain	certain	JJ
45019	9089	6	more	more	RBR
45019	9089	7	or	or	CC
45019	9089	8	less	less	JJR
45019	9089	9	plausible	plausible	JJ
45019	9089	10	suggestions	suggestion	NNS
45019	9089	11	,	,	,
45019	9089	12	the	the	DT
45019	9089	13	truth	truth	NN
45019	9089	14	of	of	IN
45019	9089	15	which	which	WDT
45019	9089	16	can	can	MD
45019	9089	17	only	only	RB
45019	9089	18	be	be	VB
45019	9089	19	tested	test	VBN
45019	9089	20	by	by	IN
45019	9089	21	the	the	DT
45019	9089	22	coherence	coherence	NN
45019	9089	23	of	of	IN
45019	9089	24	the	the	DT
45019	9089	25	results	result	NNS
45019	9089	26	which	which	WDT
45019	9089	27	follow	follow	VBP
45019	9089	28	from	from	IN
45019	9089	29	them	-PRON-	PRP
45019	9089	30	,	,	,
45019	9089	31	and	and	CC
45019	9089	32	their	-PRON-	PRP$
45019	9089	33	capacity	capacity	NN
45019	9089	34	to	to	TO
45019	9089	35	explain	explain	VB
45019	9089	36	all	all	PDT
45019	9089	37	the	the	DT
45019	9089	38	facts	fact	NNS
45019	9089	39	.	.	.
45019	9090	1	The	the	DT
45019	9090	2	results	result	NNS
45019	9090	3	arrived	arrive	VBD
45019	9090	4	at	at	IN
45019	9090	5	may	may	MD
45019	9090	6	be	be	VB
45019	9090	7	summarised	summarise	VBN
45019	9090	8	as	as	IN
45019	9090	9	follows	follow	VBZ
45019	9090	10	:	:	:
45019	9090	11	1	1	CD
45019	9090	12	.	.	.
45019	9091	1	The	the	DT
45019	9091	2	larval	larval	JJ
45019	9091	3	forms	form	NNS
45019	9091	4	above	above	IN
45019	9091	5	the	the	DT
45019	9091	6	Coelenterata	Coelenterata	NNP
45019	9091	7	may	may	MD
45019	9091	8	be	be	VB
45019	9091	9	divided	divide	VBN
45019	9091	10	into	into	IN
45019	9091	11	six	six	CD
45019	9091	12	groups	group	NNS
45019	9091	13	enumerated	enumerate	VBN
45019	9091	14	on	on	IN
45019	9091	15	pages	page	NNS
45019	9091	16	370	370	CD
45019	9091	17	to	to	TO
45019	9091	18	373	373	CD
45019	9091	19	.	.	.
45019	9092	1	2	2	LS
45019	9092	2	.	.	.
45019	9093	1	The	the	DT
45019	9093	2	prototype	prototype	NN
45019	9093	3	of	of	IN
45019	9093	4	all	all	PDT
45019	9093	5	these	these	DT
45019	9093	6	groups	group	NNS
45019	9093	7	was	be	VBD
45019	9093	8	an	an	DT
45019	9093	9	organism	organism	NN
45019	9093	10	something	something	NN
45019	9093	11	like	like	IN
45019	9093	12	a	a	DT
45019	9093	13	Medusa	Medusa	NNP
45019	9093	14	,	,	,
45019	9093	15	with	with	IN
45019	9093	16	a	a	DT
45019	9093	17	radial	radial	JJ
45019	9093	18	symmetry	symmetry	NN
45019	9093	19	.	.	.
45019	9094	1	The	the	DT
45019	9094	2	mouth	mouth	NN
45019	9094	3	was	be	VBD
45019	9094	4	placed	place	VBN
45019	9094	5	in	in	IN
45019	9094	6	the	the	DT
45019	9094	7	centre	centre	NN
45019	9094	8	of	of	IN
45019	9094	9	a	a	DT
45019	9094	10	flattened	flatten	VBN
45019	9094	11	ventral	ventral	JJ
45019	9094	12	surface	surface	NN
45019	9094	13	.	.	.
45019	9095	1	The	the	DT
45019	9095	2	aboral	aboral	JJ
45019	9095	3	surface	surface	NN
45019	9095	4	was	be	VBD
45019	9095	5	dome	dome	NN
45019	9095	6	-	-	HYPH
45019	9095	7	shaped	shaped	JJ
45019	9095	8	.	.	.
45019	9096	1	Round	round	IN
45019	9096	2	the	the	DT
45019	9096	3	edge	edge	NN
45019	9096	4	of	of	IN
45019	9096	5	the	the	DT
45019	9096	6	oral	oral	JJ
45019	9096	7	surface	surface	NN
45019	9096	8	was	be	VBD
45019	9096	9	a	a	DT
45019	9096	10	ciliated	ciliated	JJ
45019	9096	11	ring	ring	NN
45019	9096	12	,	,	,
45019	9096	13	and	and	CC
45019	9096	14	probably	probably	RB
45019	9096	15	a	a	DT
45019	9096	16	nervous	nervous	JJ
45019	9096	17	ring	ring	NN
45019	9096	18	provided	provide	VBN
45019	9096	19	with	with	IN
45019	9096	20	sense	sense	NN
45019	9096	21	organs	organ	NNS
45019	9096	22	.	.	.
45019	9097	1	The	the	DT
45019	9097	2	alimentary	alimentary	JJ
45019	9097	3	canal	canal	NN
45019	9097	4	was	be	VBD
45019	9097	5	prolonged	prolong	VBN
45019	9097	6	into	into	IN
45019	9097	7	two	two	CD
45019	9097	8	or	or	CC
45019	9097	9	more	more	JJR
45019	9097	10	diverticula	diverticula	NNP
45019	9097	11	,	,	,
45019	9097	12	and	and	CC
45019	9097	13	there	there	EX
45019	9097	14	was	be	VBD
45019	9097	15	no	no	DT
45019	9097	16	anus	anus	NN
45019	9097	17	.	.	.
45019	9098	1	3	3	LS
45019	9098	2	.	.	.
45019	9099	1	The	the	DT
45019	9099	2	bilaterally	bilaterally	RB
45019	9099	3	symmetrical	symmetrical	JJ
45019	9099	4	types	type	NNS
45019	9099	5	were	be	VBD
45019	9099	6	derived	derive	VBN
45019	9099	7	from	from	IN
45019	9099	8	this	this	DT
45019	9099	9	larval	larval	JJ
45019	9099	10	form	form	NN
45019	9099	11	by	by	IN
45019	9099	12	the	the	DT
45019	9099	13	larva	larva	NN
45019	9099	14	becoming	become	VBG
45019	9099	15	oval	oval	NN
45019	9099	16	,	,	,
45019	9099	17	and	and	CC
45019	9099	18	the	the	DT
45019	9099	19	region	region	NN
45019	9099	20	in	in	IN
45019	9099	21	front	front	NN
45019	9099	22	of	of	IN
45019	9099	23	the	the	DT
45019	9099	24	mouth	mouth	NN
45019	9099	25	forming	form	VBG
45019	9099	26	a	a	DT
45019	9099	27	præoral	præoral	JJ
45019	9099	28	lobe	lobe	NN
45019	9099	29	,	,	,
45019	9099	30	and	and	CC
45019	9099	31	that	that	IN
45019	9099	32	behind	behind	IN
45019	9099	33	the	the	DT
45019	9099	34	mouth	mouth	NN
45019	9099	35	growing	grow	VBG
45019	9099	36	out	out	RP
45019	9099	37	to	to	TO
45019	9099	38	form	form	VB
45019	9099	39	the	the	DT
45019	9099	40	trunk	trunk	NN
45019	9099	41	.	.	.
45019	9100	1	The	the	DT
45019	9100	2	aboral	aboral	JJ
45019	9100	3	dome	dome	NN
45019	9100	4	became	become	VBD
45019	9100	5	the	the	DT
45019	9100	6	dorsal	dorsal	NN
45019	9100	7	surface	surface	NN
45019	9100	8	.	.	.
45019	9101	1	On	on	IN
45019	9101	2	the	the	DT
45019	9101	3	establishment	establishment	NN
45019	9101	4	of	of	IN
45019	9101	5	a	a	DT
45019	9101	6	bilateral	bilateral	JJ
45019	9101	7	symmetry	symmetry	NN
45019	9101	8	the	the	DT
45019	9101	9	anterior	anterior	JJ
45019	9101	10	part	part	NN
45019	9101	11	of	of	IN
45019	9101	12	the	the	DT
45019	9101	13	nervous	nervous	JJ
45019	9101	14	ring	ring	NN
45019	9101	15	gave	give	VBD
45019	9101	16	rise	rise	NN
45019	9101	17	(	(	-LRB-
45019	9101	18	?	?	.
45019	9101	19	)	)	-RRB-
45019	9102	1	to	to	IN
45019	9102	2	the	the	DT
45019	9102	3	supraoesophageal	supraoesophageal	NNP
45019	9102	4	ganglia	ganglia	NN
45019	9102	5	,	,	,
45019	9102	6	and	and	CC
45019	9102	7	the	the	DT
45019	9102	8	optic	optic	JJ
45019	9102	9	organs	organ	NNS
45019	9102	10	connected	connect	VBN
45019	9102	11	with	with	IN
45019	9102	12	them	-PRON-	PRP
45019	9102	13	;	;	:
45019	9102	14	while	while	IN
45019	9102	15	the	the	DT
45019	9102	16	posterior	posterior	NN
45019	9102	17	part	part	NN
45019	9102	18	of	of	IN
45019	9102	19	the	the	DT
45019	9102	20	nerve	nerve	NN
45019	9102	21	-	-	HYPH
45019	9102	22	ring	ring	NN
45019	9102	23	formed	form	VBN
45019	9102	24	(	(	-LRB-
45019	9102	25	?	?	.
45019	9102	26	)	)	-RRB-
45019	9103	1	the	the	DT
45019	9103	2	ventral	ventral	JJ
45019	9103	3	nerve	nerve	NN
45019	9103	4	-	-	HYPH
45019	9103	5	cords	cord	NNS
45019	9103	6	.	.	.
45019	9104	1	The	the	DT
45019	9104	2	body	body	NN
45019	9104	3	cavity	cavity	NN
45019	9104	4	was	be	VBD
45019	9104	5	developed	develop	VBN
45019	9104	6	from	from	IN
45019	9104	7	two	two	CD
45019	9104	8	of	of	IN
45019	9104	9	the	the	DT
45019	9104	10	primitive	primitive	JJ
45019	9104	11	alimentary	alimentary	JJ
45019	9104	12	diverticula	diverticula	NNP
45019	9104	13	.	.	.
45019	9105	1	The	the	DT
45019	9105	2	usual	usual	JJ
45019	9105	3	view	view	NN
45019	9105	4	that	that	WDT
45019	9105	5	radiate	radiate	VBP
45019	9105	6	forms	form	NNS
45019	9105	7	have	have	VBP
45019	9105	8	become	become	VBN
45019	9105	9	bilateral	bilateral	JJ
45019	9105	10	by	by	IN
45019	9105	11	the	the	DT
45019	9105	12	elongation	elongation	NN
45019	9105	13	of	of	IN
45019	9105	14	the	the	DT
45019	9105	15	aboral	aboral	JJ
45019	9105	16	dome	dome	NN
45019	9105	17	into	into	IN
45019	9105	18	the	the	DT
45019	9105	19	trunk	trunk	NN
45019	9105	20	is	be	VBZ
45019	9105	21	probably	probably	RB
45019	9105	22	erroneous	erroneous	JJ
45019	9105	23	.	.	.
45019	9106	1	4	4	LS
45019	9106	2	.	.	.
45019	9107	1	Pilidium	pilidium	NN
45019	9107	2	is	be	VBZ
45019	9107	3	the	the	DT
45019	9107	4	larval	larval	JJ
45019	9107	5	form	form	NN
45019	9107	6	which	which	WDT
45019	9107	7	most	most	RBS
45019	9107	8	nearly	nearly	RB
45019	9107	9	reproduces	reproduce	VBZ
45019	9107	10	the	the	DT
45019	9107	11	characters	character	NNS
45019	9107	12	of	of	IN
45019	9107	13	the	the	DT
45019	9107	14	larval	larval	NN
45019	9107	15	prototype	prototype	NN
45019	9107	16	in	in	IN
45019	9107	17	the	the	DT
45019	9107	18	course	course	NN
45019	9107	19	of	of	IN
45019	9107	20	its	-PRON-	PRP$
45019	9107	21	conversion	conversion	NN
45019	9107	22	into	into	IN
45019	9107	23	a	a	DT
45019	9107	24	bilateral	bilateral	JJ
45019	9107	25	form	form	NN
45019	9107	26	.	.	.
45019	9108	1	5	5	CD
45019	9108	2	.	.	.
45019	9109	1	The	the	DT
45019	9109	2	Trochosphere	Trochosphere	NNP
45019	9109	3	is	be	VBZ
45019	9109	4	a	a	DT
45019	9109	5	completely	completely	RB
45019	9109	6	differentiated	differentiate	VBN
45019	9109	7	bilateral	bilateral	JJ
45019	9109	8	form	form	NN
45019	9109	9	,	,	,
45019	9109	10	in	in	IN
45019	9109	11	which	which	WDT
45019	9109	12	an	an	DT
45019	9109	13	anus	anus	NN
45019	9109	14	has	have	VBZ
45019	9109	15	become	become	VBN
45019	9109	16	developed	develop	VBN
45019	9109	17	.	.	.
45019	9110	1	The	the	DT
45019	9110	2	præoral	præoral	JJ
45019	9110	3	ciliated	ciliated	JJ
45019	9110	4	ring	ring	NN
45019	9110	5	of	of	IN
45019	9110	6	the	the	DT
45019	9110	7	Trochosphere	Trochosphere	NNP
45019	9110	8	is	be	VBZ
45019	9110	9	probably	probably	RB
45019	9110	10	directly	directly	RB
45019	9110	11	derived	derive	VBN
45019	9110	12	from	from	IN
45019	9110	13	the	the	DT
45019	9110	14	ciliated	ciliated	JJ
45019	9110	15	ring	ring	NN
45019	9110	16	of	of	IN
45019	9110	17	Pilidium	Pilidium	NNP
45019	9110	18	,	,	,
45019	9110	19	which	which	WDT
45019	9110	20	is	be	VBZ
45019	9110	21	itself	-PRON-	PRP
45019	9110	22	the	the	DT
45019	9110	23	original	original	JJ
45019	9110	24	ring	ring	NN
45019	9110	25	of	of	IN
45019	9110	26	the	the	DT
45019	9110	27	prototype	prototype	NN
45019	9110	28	of	of	IN
45019	9110	29	all	all	PDT
45019	9110	30	these	these	DT
45019	9110	31	larval	larval	JJ
45019	9110	32	forms	form	NNS
45019	9110	33	.	.	.
45019	9111	1	6	6	CD
45019	9111	2	.	.	.
45019	9112	1	Echinoderm	echinoderm	JJ
45019	9112	2	larvæ	larvæ	NNS
45019	9112	3	,	,	,
45019	9112	4	in	in	IN
45019	9112	5	the	the	DT
45019	9112	6	absence	absence	NN
45019	9112	7	of	of	IN
45019	9112	8	a	a	DT
45019	9112	9	nerve	nerve	NN
45019	9112	10	-	-	HYPH
45019	9112	11	ganglion	ganglion	NN
45019	9112	12	or	or	CC
45019	9112	13	special	special	JJ
45019	9112	14	organs	organ	NNS
45019	9112	15	of	of	IN
45019	9112	16	sense	sense	NN
45019	9112	17	on	on	IN
45019	9112	18	the	the	DT
45019	9112	19	præoral	præoral	JJ
45019	9112	20	lobe	lobe	NN
45019	9112	21	,	,	,
45019	9112	22	and	and	CC
45019	9112	23	in	in	IN
45019	9112	24	the	the	DT
45019	9112	25	presence	presence	NN
45019	9112	26	of	of	IN
45019	9112	27	alimentary	alimentary	JJ
45019	9112	28	diverticula	diverticula	NNP
45019	9112	29	,	,	,
45019	9112	30	which	which	WDT
45019	9112	31	give	give	VBP
45019	9112	32	rise	rise	NN
45019	9112	33	to	to	IN
45019	9112	34	the	the	DT
45019	9112	35	body	body	NN
45019	9112	36	cavity	cavity	NN
45019	9112	37	,	,	,
45019	9112	38	retain	retain	VB
45019	9112	39	some	some	DT
45019	9112	40	characters	character	NNS
45019	9112	41	of	of	IN
45019	9112	42	the	the	DT
45019	9112	43	prototype	prototype	NN
45019	9112	44	larva	larva	NNS
45019	9112	45	which	which	WDT
45019	9112	46	have	have	VBP
45019	9112	47	been	be	VBN
45019	9112	48	lost	lose	VBN
45019	9112	49	in	in	IN
45019	9112	50	Pilidium	Pilidium	NNP
45019	9112	51	.	.	.
45019	9113	1	The	the	DT
45019	9113	2	ciliated	ciliated	JJ
45019	9113	3	ring	ring	NN
45019	9113	4	of	of	IN
45019	9113	5	Echinoderm	Echinoderm	NNP
45019	9113	6	larvæ	larvæ	NNP
45019	9113	7	is	be	VBZ
45019	9113	8	probably	probably	RB
45019	9113	9	derived	derive	VBN
45019	9113	10	directly	directly	RB
45019	9113	11	from	from	IN
45019	9113	12	that	that	DT
45019	9113	13	of	of	IN
45019	9113	14	the	the	DT
45019	9113	15	prototype	prototype	NN
45019	9113	16	by	by	IN
45019	9113	17	the	the	DT
45019	9113	18	formation	formation	NN
45019	9113	19	of	of	IN
45019	9113	20	an	an	DT
45019	9113	21	anus	anus	NN
45019	9113	22	on	on	IN
45019	9113	23	the	the	DT
45019	9113	24	dorsal	dorsal	NN
45019	9113	25	side	side	NN
45019	9113	26	of	of	IN
45019	9113	27	the	the	DT
45019	9113	28	ring	ring	NN
45019	9113	29	.	.	.
45019	9114	1	The	the	DT
45019	9114	2	anus	anus	NN
45019	9114	3	was	be	VBD
45019	9114	4	very	very	RB
45019	9114	5	probably	probably	RB
45019	9114	6	originally	originally	RB
45019	9114	7	situated	situate	VBN
45019	9114	8	at	at	IN
45019	9114	9	the	the	DT
45019	9114	10	aboral	aboral	NNP
45019	9114	11	apex	apex	NN
45019	9114	12	.	.	.
45019	9115	1	Adult	Adult	NNP
45019	9115	2	Echinoderms	Echinoderms	NNPS
45019	9115	3	have	have	VBP
45019	9115	4	probably	probably	RB
45019	9115	5	retained	retain	VBN
45019	9115	6	the	the	DT
45019	9115	7	radial	radial	JJ
45019	9115	8	symmetry	symmetry	NN
45019	9115	9	of	of	IN
45019	9115	10	the	the	DT
45019	9115	11	forms	form	NNS
45019	9115	12	from	from	IN
45019	9115	13	which	which	WDT
45019	9115	14	they	-PRON-	PRP
45019	9115	15	are	be	VBP
45019	9115	16	descended	descend	VBN
45019	9115	17	,	,	,
45019	9115	18	their	-PRON-	PRP$
45019	9115	19	nervous	nervous	JJ
45019	9115	20	ring	ring	NN
45019	9115	21	being	be	VBG
45019	9115	22	directly	directly	RB
45019	9115	23	derived	derive	VBN
45019	9115	24	from	from	IN
45019	9115	25	the	the	DT
45019	9115	26	circular	circular	JJ
45019	9115	27	nervous	nervous	JJ
45019	9115	28	ring	ring	NN
45019	9115	29	of	of	IN
45019	9115	30	their	-PRON-	PRP$
45019	9115	31	ancestors	ancestor	NNS
45019	9115	32	.	.	.
45019	9116	1	They	-PRON-	PRP
45019	9116	2	have	have	VBP
45019	9116	3	not	not	RB
45019	9116	4	,	,	,
45019	9116	5	as	as	IN
45019	9116	6	is	be	VBZ
45019	9116	7	usually	usually	RB
45019	9116	8	supposed	suppose	VBN
45019	9116	9	,	,	,
45019	9116	10	secondarily	secondarily	NNP
45019	9116	11	acquired	acquire	VBD
45019	9116	12	their	-PRON-	PRP$
45019	9116	13	radial	radial	JJ
45019	9116	14	symmetry	symmetry	NN
45019	9116	15	.	.	.
45019	9117	1	The	the	DT
45019	9117	2	bilateral	bilateral	JJ
45019	9117	3	symmetry	symmetry	NN
45019	9117	4	of	of	IN
45019	9117	5	the	the	DT
45019	9117	6	larva	larva	NN
45019	9117	7	is	be	VBZ
45019	9117	8	,	,	,
45019	9117	9	on	on	IN
45019	9117	10	this	this	DT
45019	9117	11	view	view	NN
45019	9117	12	,	,	,
45019	9117	13	secondary	secondary	JJ
45019	9117	14	,	,	,
45019	9117	15	like	like	IN
45019	9117	16	that	that	DT
45019	9117	17	of	of	IN
45019	9117	18	so	so	RB
45019	9117	19	many	many	JJ
45019	9117	20	Coelenterate	coelenterate	JJ
45019	9117	21	larvæ	larvæ	NNS
45019	9117	22	.	.	.
45019	9118	1	7	7	LS
45019	9118	2	.	.	.
45019	9119	1	The	the	DT
45019	9119	2	points	point	NNS
45019	9119	3	of	of	IN
45019	9119	4	similarity	similarity	NN
45019	9119	5	between	between	IN
45019	9119	6	Tornaria	Tornaria	NNP
45019	9119	7	and	and	CC
45019	9119	8	(	(	-LRB-
45019	9119	9	1	1	LS
45019	9119	10	)	)	-RRB-
45019	9119	11	the	the	DT
45019	9119	12	Trochosphere	Trochosphere	NNP
45019	9119	13	and	and	CC
45019	9119	14	(	(	-LRB-
45019	9119	15	2	2	LS
45019	9119	16	)	)	-RRB-
45019	9119	17	the	the	DT
45019	9119	18	Echinoderm	Echinoderm	NNP
45019	9119	19	larvæ	larvæ	NNS
45019	9119	20	are	be	VBP
45019	9119	21	probably	probably	RB
45019	9119	22	adaptive	adaptive	JJ
45019	9119	23	in	in	IN
45019	9119	24	the	the	DT
45019	9119	25	one	one	CD
45019	9119	26	case	case	NN
45019	9119	27	or	or	CC
45019	9119	28	the	the	DT
45019	9119	29	other	other	JJ
45019	9119	30	;	;	:
45019	9119	31	and	and	CC
45019	9119	32	,	,	,
45019	9119	33	while	while	IN
45019	9119	34	there	there	EX
45019	9119	35	is	be	VBZ
45019	9119	36	no	no	DT
45019	9119	37	difficulty	difficulty	NN
45019	9119	38	in	in	IN
45019	9119	39	believing	believe	VBG
45019	9119	40	that	that	IN
45019	9119	41	those	those	DT
45019	9119	42	to	to	IN
45019	9119	43	the	the	DT
45019	9119	44	Trochosphere	Trochosphere	NNP
45019	9119	45	are	be	VBP
45019	9119	46	adaptive	adaptive	JJ
45019	9119	47	,	,	,
45019	9119	48	the	the	DT
45019	9119	49	presence	presence	NN
45019	9119	50	of	of	IN
45019	9119	51	a	a	DT
45019	9119	52	water	water	NN
45019	9119	53	-	-	HYPH
45019	9119	54	vascular	vascular	JJ
45019	9119	55	vesicle	vesicle	NN
45019	9119	56	with	with	IN
45019	9119	57	a	a	DT
45019	9119	58	dorsal	dorsal	NN
45019	9119	59	pore	pore	NN
45019	9119	60	renders	render	NNS
45019	9119	61	probable	probable	VBP
45019	9119	62	a	a	DT
45019	9119	63	real	real	JJ
45019	9119	64	affinity	affinity	NN
45019	9119	65	with	with	IN
45019	9119	66	Echinoderm	Echinoderm	NNP
45019	9119	67	larvæ	larvæ	NNS
45019	9119	68	.	.	.
45019	9120	1	8	8	LS
45019	9120	2	.	.	.
45019	9121	1	It	-PRON-	PRP
45019	9121	2	is	be	VBZ
45019	9121	3	not	not	RB
45019	9121	4	possible	possible	JJ
45019	9121	5	in	in	IN
45019	9121	6	the	the	DT
45019	9121	7	present	present	JJ
45019	9121	8	state	state	NN
45019	9121	9	of	of	IN
45019	9121	10	our	-PRON-	PRP$
45019	9121	11	knowledge	knowledge	NN
45019	9121	12	to	to	TO
45019	9121	13	decide	decide	VB
45019	9121	14	how	how	WRB
45019	9121	15	far	far	RB
45019	9121	16	the	the	DT
45019	9121	17	resemblances	resemblance	NNS
45019	9121	18	between	between	IN
45019	9121	19	Actinotrocha	Actinotrocha	NNP
45019	9121	20	and	and	CC
45019	9121	21	Echinoderm	Echinoderm	NNP
45019	9121	22	larvæ	larvæ	NNS
45019	9121	23	are	be	VBP
45019	9121	24	adaptive	adaptive	JJ
45019	9121	25	or	or	CC
45019	9121	26	primary	primary	JJ
45019	9121	27	.	.	.
45019	9122	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	9122	2	.	.	.
45019	9123	1	(	(	-LRB-
45019	9123	2	257	257	CD
45019	9123	3	)	)	-RRB-
45019	9123	4	Allen	Allen	NNP
45019	9123	5	Thomson	Thomson	NNP
45019	9123	6	.	.	.
45019	9124	1	_	_	NNP
45019	9124	2	British	British	NNP
45019	9124	3	Association	Association	NNP
45019	9124	4	Address	Address	NNP
45019	9124	5	_	_	NNP
45019	9124	6	,	,	,
45019	9124	7	1877	1877	CD
45019	9124	8	.	.	.
45019	9125	1	(	(	-LRB-
45019	9125	2	258	258	CD
45019	9125	3	)	)	-RRB-
45019	9125	4	A.	a.	NN
45019	9125	5	Agassiz	Agassiz	NNP
45019	9125	6	.	.	.
45019	9126	1	"	"	``
45019	9126	2	Embryology	embryology	NN
45019	9126	3	of	of	IN
45019	9126	4	the	the	DT
45019	9126	5	Ctenophoræ	Ctenophoræ	NNP
45019	9126	6	.	.	.
45019	9126	7	"	"	''
45019	9127	1	_	_	NNP
45019	9127	2	Mem	Mem	NNP
45019	9127	3	.	.	.
45019	9128	1	Amer	amer	NN
45019	9128	2	.	.	.
45019	9129	1	Acad	Acad	NNS
45019	9129	2	.	.	.
45019	9130	1	of	of	IN
45019	9130	2	Arts	Arts	NNPS
45019	9130	3	and	and	CC
45019	9130	4	Sciences	Sciences	NNPS
45019	9130	5	_	_	NNP
45019	9130	6	,	,	,
45019	9130	7	Vol	Vol	NNP
45019	9130	8	.	.	.
45019	9131	1	X.	X.	NNP
45019	9132	1	1874	1874	CD
45019	9132	2	.	.	.
45019	9133	1	(	(	-LRB-
45019	9133	2	259	259	CD
45019	9133	3	)	)	-RRB-
45019	9133	4	K.	K.	NNP
45019	9133	5	E.	E.	NNP
45019	9133	6	von	von	NNP
45019	9133	7	Baer	Baer	NNP
45019	9133	8	.	.	.
45019	9134	1	_	_	NNP
45019	9134	2	Ueb	Ueb	NNP
45019	9134	3	.	.	.
45019	9135	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9135	2	d.	d.	NNP
45019	9135	3	Thiere	Thiere	NNP
45019	9135	4	.	.	.
45019	9135	5	_	_	NNP
45019	9135	6	Königsberg	Königsberg	NNP
45019	9135	7	,	,	,
45019	9135	8	1828	1828	CD
45019	9135	9	-	-	SYM
45019	9135	10	1837	1837	CD
45019	9135	11	.	.	.
45019	9136	1	(	(	-LRB-
45019	9136	2	260	260	CD
45019	9136	3	)	)	-RRB-
45019	9136	4	F.	F.	NNP
45019	9136	5	M.	M.	NNP
45019	9136	6	Balfour	Balfour	NNP
45019	9136	7	.	.	.
45019	9137	1	"	"	``
45019	9137	2	A	a	DT
45019	9137	3	Comparison	comparison	NN
45019	9137	4	of	of	IN
45019	9137	5	the	the	DT
45019	9137	6	Early	early	JJ
45019	9137	7	Stages	stage	NNS
45019	9137	8	in	in	IN
45019	9137	9	the	the	DT
45019	9137	10	Development	Development	NNP
45019	9137	11	of	of	IN
45019	9137	12	Vertebrates	Vertebrates	NNPS
45019	9137	13	.	.	.
45019	9137	14	"	"	''
45019	9138	1	_	_	NNP
45019	9138	2	Quart	Quart	NNP
45019	9138	3	.	.	.
45019	9139	1	Journ	Journ	NNP
45019	9139	2	.	.	.
45019	9140	1	of	of	IN
45019	9140	2	Micr	Micr	NNP
45019	9140	3	.	.	.
45019	9141	1	Sci	Sci	NNP
45019	9141	2	.	.	NNP
45019	9141	3	_	_	NNP
45019	9141	4	,	,	,
45019	9141	5	Vol	Vol	NNP
45019	9141	6	.	.	.
45019	9142	1	XV	XV	NNP
45019	9142	2	.	.	.
45019	9143	1	1875	1875	CD
45019	9143	2	.	.	.
45019	9144	1	(	(	-LRB-
45019	9144	2	261	261	CD
45019	9144	3	)	)	-RRB-
45019	9144	4	C.	C.	NNP
45019	9144	5	Claus	Claus	NNP
45019	9144	6	.	.	.
45019	9145	1	_	_	NNP
45019	9145	2	Die	Die	NNP
45019	9145	3	Typenlehre	Typenlehre	NNP
45019	9145	4	u.	u.	CC
45019	9145	5	E.	E.	NNP
45019	9145	6	Haeckel	Haeckel	NNP
45019	9145	7	's	's	POS
45019	9145	8	sg	sg	NN
45019	9145	9	.	.	.
45019	9146	1	Gastræa	Gastræa	NNP
45019	9146	2	-	-	HYPH
45019	9146	3	theorie	theorie	NNP
45019	9146	4	.	.	.
45019	9146	5	_	_	NNP
45019	9146	6	Wien	Wien	NNP
45019	9146	7	,	,	,
45019	9146	8	1874	1874	CD
45019	9146	9	.	.	.
45019	9147	1	(	(	-LRB-
45019	9147	2	262	262	CD
45019	9147	3	)	)	-RRB-
45019	9147	4	C.	C.	NNP
45019	9147	5	Claus	Claus	NNP
45019	9147	6	.	.	.
45019	9148	1	_	_	NNP
45019	9148	2	Grundzüge	Grundzüge	NNP
45019	9148	3	d.	d.	NN
45019	9148	4	Zoologie	Zoologie	NNP
45019	9148	5	.	.	.
45019	9148	6	_	_	NNP
45019	9148	7	Marburg	Marburg	NNP
45019	9148	8	und	und	VB
45019	9148	9	Leipzig	Leipzig	NNP
45019	9148	10	,	,	,
45019	9148	11	1879	1879	CD
45019	9148	12	.	.	.
45019	9149	1	(	(	-LRB-
45019	9149	2	263	263	CD
45019	9149	3	)	)	-RRB-
45019	9149	4	A.	a.	NN
45019	9149	5	Dohrn	Dohrn	NNP
45019	9149	6	.	.	.
45019	9150	1	_	_	NNP
45019	9150	2	Der	Der	NNP
45019	9150	3	Ursprung	Ursprung	NNP
45019	9150	4	d.	d.	NN
45019	9150	5	Wirbelthiere	Wirbelthiere	NNP
45019	9150	6	u.	u.	CC
45019	9150	7	d.	d.	NNP
45019	9150	8	Princip	Princip	NNP
45019	9150	9	des	des	FW
45019	9150	10	Functionswechsels	Functionswechsels	NNP
45019	9150	11	.	.	.
45019	9150	12	_	_	NNP
45019	9150	13	Leipzig	Leipzig	NNP
45019	9150	14	,	,	,
45019	9150	15	1875	1875	CD
45019	9150	16	.	.	.
45019	9151	1	(	(	-LRB-
45019	9151	2	264	264	CD
45019	9151	3	)	)	-RRB-
45019	9151	4	C.	C.	NNP
45019	9151	5	Gegenbaur	Gegenbaur	NNP
45019	9151	6	.	.	.
45019	9152	1	_	_	NNP
45019	9152	2	Grundriss	Grundriss	NNP
45019	9152	3	d.	d.	NNP
45019	9152	4	vergleichenden	vergleichenden	NNP
45019	9152	5	Anatomie	Anatomie	NNP
45019	9152	6	.	.	.
45019	9152	7	_	_	NNP
45019	9152	8	Leipzig	Leipzig	NNP
45019	9152	9	,	,	,
45019	9152	10	1878	1878	CD
45019	9152	11	.	.	.
45019	9153	1	_	_	NNP
45019	9153	2	Vide	Vide	NNP
45019	9153	3	_	_	NNP
45019	9153	4	also	also	RB
45019	9153	5	Translation	translation	NN
45019	9153	6	.	.	.
45019	9154	1	_	_	NNP
45019	9154	2	Elements	Elements	NNPS
45019	9154	3	of	of	IN
45019	9154	4	Comparative	Comparative	NNP
45019	9154	5	Anatomy	Anatomy	NNP
45019	9154	6	.	.	.
45019	9154	7	_	_	NNP
45019	9154	8	Macmillan	Macmillan	NNP
45019	9154	9	&	&	CC
45019	9154	10	Co.	Co.	NNP
45019	9154	11	,	,	,
45019	9154	12	1878	1878	CD
45019	9154	13	.	.	.
45019	9155	1	(	(	-LRB-
45019	9155	2	265	265	CD
45019	9155	3	)	)	-RRB-
45019	9155	4	A.	a.	NN
45019	9155	5	Götte	Götte	NNP
45019	9155	6	.	.	.
45019	9156	1	_	_	NNP
45019	9156	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9156	3	d.	d.	NNP
45019	9156	4	Unke	unke	UH
45019	9156	5	.	.	.
45019	9156	6	_	_	NNP
45019	9156	7	Leipzig	Leipzig	NNP
45019	9156	8	,	,	,
45019	9156	9	1874	1874	CD
45019	9156	10	.	.	.
45019	9157	1	(	(	-LRB-
45019	9157	2	266	266	CD
45019	9157	3	)	)	-RRB-
45019	9157	4	E.	E.	NNP
45019	9157	5	Haeckel	Haeckel	NNP
45019	9157	6	.	.	.
45019	9158	1	_	_	NNP
45019	9158	2	Studien	Studien	NNP
45019	9158	3	z.	z.	NNP
45019	9158	4	Gastræa	Gastræa	NNP
45019	9158	5	-	-	HYPH
45019	9158	6	theorie	theorie	NNP
45019	9158	7	_	_	NNP
45019	9158	8	,	,	,
45019	9158	9	Jena	Jena	NNP
45019	9158	10	,	,	,
45019	9158	11	1897	1897	CD
45019	9158	12	;	;	:
45019	9158	13	and	and	CC
45019	9158	14	also	also	RB
45019	9158	15	_	_	NNP
45019	9158	16	Jenaische	Jenaische	NNP
45019	9158	17	Zeitschrift	Zeitschrift	NNP
45019	9158	18	_	_	NNP
45019	9158	19	,	,	,
45019	9158	20	Vols	Vols	NNP
45019	9158	21	.	.	.
45019	9159	1	VIII	VIII	NNP
45019	9159	2	.	.	.
45019	9160	1	and	and	CC
45019	9160	2	IX	IX	NNP
45019	9160	3	.	.	.
45019	9161	1	1874	1874	CD
45019	9161	2	-	-	SYM
45019	9161	3	5	5	CD
45019	9161	4	.	.	.
45019	9162	1	(	(	-LRB-
45019	9162	2	267	267	CD
45019	9162	3	)	)	-RRB-
45019	9162	4	E.	E.	NNP
45019	9162	5	Haeckel	Haeckel	NNP
45019	9162	6	.	.	.
45019	9163	1	_	_	NNP
45019	9163	2	Schöpfungsgeschichte	Schöpfungsgeschichte	NNP
45019	9163	3	.	.	.
45019	9163	4	_	_	NNP
45019	9163	5	Leipzig	Leipzig	NNP
45019	9163	6	.	.	.
45019	9164	1	_	_	NNP
45019	9164	2	Vide	Vide	NNP
45019	9164	3	_	_	NNP
45019	9164	4	also	also	RB
45019	9164	5	Translation	translation	NN
45019	9164	6	,	,	,
45019	9164	7	_	_	NNP
45019	9164	8	The	the	DT
45019	9164	9	History	history	NN
45019	9164	10	of	of	IN
45019	9164	11	Creation	Creation	NNP
45019	9164	12	_	_	NNP
45019	9164	13	.	.	.
45019	9165	1	King	King	NNP
45019	9165	2	&	&	CC
45019	9165	3	Co.	Co.	NNP
45019	9165	4	,	,	,
45019	9165	5	London	London	NNP
45019	9165	6	,	,	,
45019	9165	7	1878	1878	CD
45019	9165	8	.	.	.
45019	9166	1	(	(	-LRB-
45019	9166	2	268	268	CD
45019	9166	3	)	)	-RRB-
45019	9166	4	E.	E.	NNP
45019	9166	5	Haeckel	Haeckel	NNP
45019	9166	6	.	.	.
45019	9167	1	_	_	NNP
45019	9167	2	Anthropogenie	Anthropogenie	NNP
45019	9167	3	.	.	.
45019	9167	4	_	_	NNP
45019	9167	5	Leipzig	Leipzig	NNP
45019	9167	6	.	.	.
45019	9168	1	_	_	NNP
45019	9168	2	Vide	Vide	NNP
45019	9168	3	_	_	NNP
45019	9168	4	also	also	RB
45019	9168	5	Translation	translation	NN
45019	9168	6	,	,	,
45019	9168	7	_	_	NNP
45019	9168	8	Anthropogeny	Anthropogeny	NNP
45019	9168	9	_	_	NNP
45019	9168	10	.	.	.
45019	9169	1	Kegan	Kegan	NNP
45019	9169	2	Paul	Paul	NNP
45019	9169	3	&	&	CC
45019	9169	4	Co.	Co.	NNP
45019	9169	5	,	,	,
45019	9169	6	London	London	NNP
45019	9169	7	,	,	,
45019	9169	8	1878	1878	CD
45019	9169	9	.	.	.
45019	9170	1	(	(	-LRB-
45019	9170	2	269	269	CD
45019	9170	3	)	)	-RRB-
45019	9170	4	B.	B.	NNP
45019	9170	5	Hatschek	Hatschek	NNP
45019	9170	6	.	.	.
45019	9171	1	"	"	``
45019	9171	2	Studien	Studien	NNP
45019	9171	3	üb	üb	NNP
45019	9171	4	.	.	.
45019	9172	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9172	2	d.	d.	NNP
45019	9173	1	Anneliden	Anneliden	NNP
45019	9173	2	.	.	.
45019	9173	3	"	"	''
45019	9174	1	_	_	NNP
45019	9174	2	Arbeit	Arbeit	NNP
45019	9174	3	.	.	.
45019	9175	1	a.	a.	NNP
45019	9175	2	d.	d.	NNP
45019	9175	3	zool	zool	NNP
45019	9175	4	.	.	.
45019	9176	1	Instit	Instit	NNP
45019	9176	2	.	.	.
45019	9177	1	d.	d.	NNP
45019	9177	2	Univer	Univer	NNP
45019	9177	3	.	.	.
45019	9178	1	Wien	Wien	NNP
45019	9178	2	.	.	.
45019	9178	3	_	_	NNP
45019	9178	4	1878	1878	CD
45019	9178	5	.	.	.
45019	9179	1	(	(	-LRB-
45019	9179	2	270	270	CD
45019	9179	3	)	)	-RRB-
45019	9179	4	O.	O.	NNP
45019	9179	5	and	and	CC
45019	9179	6	R.	R.	NNP
45019	9179	7	Hertwig	Hertwig	NNP
45019	9179	8	.	.	.
45019	9180	1	"	"	``
45019	9180	2	Die	die	VB
45019	9180	3	Actinien	Actinien	NNP
45019	9180	4	.	.	.
45019	9180	5	"	"	''
45019	9181	1	_	_	NNP
45019	9181	2	Jenaische	Jenaische	NNP
45019	9181	3	Zeitschrift	Zeitschrift	NNP
45019	9181	4	_	_	NNP
45019	9181	5	,	,	,
45019	9181	6	Vols	Vols	NNP
45019	9181	7	.	.	.
45019	9182	1	XIII	XIII	NNP
45019	9182	2	.	.	.
45019	9183	1	and	and	CC
45019	9183	2	XIV	XIV	NNP
45019	9183	3	.	.	.
45019	9184	1	1879	1879	CD
45019	9184	2	.	.	.
45019	9185	1	(	(	-LRB-
45019	9185	2	271	271	CD
45019	9185	3	)	)	-RRB-
45019	9185	4	O.	O.	NNP
45019	9185	5	and	and	CC
45019	9185	6	R.	R.	NNP
45019	9185	7	Hertwig	Hertwig	NNP
45019	9185	8	.	.	.
45019	9186	1	_	_	NNP
45019	9186	2	Die	Die	NNP
45019	9186	3	Coelomtheorie	Coelomtheorie	NNP
45019	9186	4	.	.	.
45019	9186	5	_	_	NNP
45019	9186	6	Jena	Jena	NNP
45019	9186	7	,	,	,
45019	9186	8	1881[148	1881[148	CD
45019	9186	9	]	]	-RRB-
45019	9186	10	.	.	.
45019	9187	1	(	(	-LRB-
45019	9187	2	272	272	CD
45019	9187	3	)	)	-RRB-
45019	9187	4	O.	O.	NNP
45019	9187	5	Hertwig	Hertwig	NNP
45019	9187	6	.	.	.
45019	9188	1	_	_	NNP
45019	9188	2	Die	Die	NNP
45019	9188	3	Chætognathen	Chætognathen	NNP
45019	9188	4	.	.	.
45019	9188	5	_	_	NNP
45019	9188	6	Jena	Jena	NNP
45019	9188	7	,	,	,
45019	9188	8	1880	1880	CD
45019	9188	9	.	.	.
45019	9189	1	(	(	-LRB-
45019	9189	2	273	273	CD
45019	9189	3	)	)	-RRB-
45019	9189	4	R.	R.	NNP
45019	9189	5	Hertwig	Hertwig	NNP
45019	9189	6	.	.	.
45019	9190	1	_	_	NNP
45019	9190	2	Ueb	Ueb	NNP
45019	9190	3	.	.	.
45019	9191	1	d.	d.	NNP
45019	9191	2	Bau	Bau	NNP
45019	9191	3	d.	d.	NNP
45019	9191	4	Ctenophoren	Ctenophoren	NNP
45019	9191	5	.	.	.
45019	9191	6	_	_	NNP
45019	9191	7	Jena	Jena	NNP
45019	9191	8	,	,	,
45019	9191	9	1880	1880	CD
45019	9191	10	.	.	.
45019	9192	1	(	(	-LRB-
45019	9192	2	274	274	CD
45019	9192	3	)	)	-RRB-
45019	9192	4	T.	T.	NNP
45019	9192	5	H.	H.	NNP
45019	9192	6	Huxley	Huxley	NNP
45019	9192	7	.	.	.
45019	9193	1	_	_	NNP
45019	9193	2	The	the	DT
45019	9193	3	Anatomy	Anatomy	NNP
45019	9193	4	of	of	IN
45019	9193	5	Invertebrated	Invertebrated	NNP
45019	9193	6	Animals	Animals	NNPS
45019	9193	7	.	.	.
45019	9193	8	_	_	NNP
45019	9193	9	Churchill	Churchill	NNP
45019	9193	10	,	,	,
45019	9193	11	1877	1877	CD
45019	9193	12	.	.	.
45019	9194	1	(	(	-LRB-
45019	9194	2	274	274	CD
45019	9194	3	*	*	NFP
45019	9194	4	)	)	-RRB-
45019	9194	5	T.	T.	NNP
45019	9194	6	H.	H.	NNP
45019	9194	7	Huxley	Huxley	NNP
45019	9194	8	.	.	.
45019	9195	1	"	"	``
45019	9195	2	On	on	IN
45019	9195	3	the	the	DT
45019	9195	4	Classification	Classification	NNP
45019	9195	5	of	of	IN
45019	9195	6	the	the	DT
45019	9195	7	Animal	Animal	NNP
45019	9195	8	Kingdom	Kingdom	NNP
45019	9195	9	.	.	.
45019	9195	10	"	"	''
45019	9196	1	_	_	NNP
45019	9196	2	Quart	Quart	NNP
45019	9196	3	.	.	.
45019	9197	1	J.	J.	NNP
45019	9197	2	of	of	IN
45019	9197	3	Micr	Micr	NNP
45019	9197	4	.	.	.
45019	9198	1	Science	Science	NNP
45019	9198	2	_	_	NNP
45019	9198	3	,	,	,
45019	9198	4	Vol	Vol	NNP
45019	9198	5	.	.	.
45019	9199	1	XV	XV	NNP
45019	9199	2	.	.	.
45019	9200	1	1875	1875	CD
45019	9200	2	.	.	.
45019	9201	1	(	(	-LRB-
45019	9201	2	275	275	CD
45019	9201	3	)	)	-RRB-
45019	9201	4	N.	N.	NNP
45019	9201	5	Kleinenberg	Kleinenberg	NNP
45019	9201	6	.	.	.
45019	9202	1	_	_	NNP
45019	9202	2	Hydra	Hydra	NNP
45019	9202	3	,	,	,
45019	9202	4	eine	eine	NN
45019	9202	5	anatomisch	anatomisch	NN
45019	9202	6	-	-	HYPH
45019	9202	7	entwicklungsgeschichtliche	entwicklungsgeschichtliche	NN
45019	9202	8	Untersuchung	Untersuchung	NNP
45019	9202	9	.	.	.
45019	9202	10	_	_	NNP
45019	9202	11	Leipzig	Leipzig	NNP
45019	9202	12	,	,	,
45019	9202	13	1872	1872	CD
45019	9202	14	.	.	.
45019	9203	1	(	(	-LRB-
45019	9203	2	276	276	CD
45019	9203	3	)	)	-RRB-
45019	9203	4	A.	a.	NN
45019	9203	5	Kölliker	Kölliker	NNP
45019	9203	6	.	.	.
45019	9204	1	_	_	NNP
45019	9204	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9204	3	d.	d.	NNP
45019	9204	4	Menschen	Menschen	NNP
45019	9204	5	u.	u.	NNP
45019	9204	6	d.	d.	NNP
45019	9204	7	höh	höh	NNP
45019	9204	8	.	.	.
45019	9205	1	Thiere	Thiere	NNP
45019	9205	2	.	.	.
45019	9205	3	_	_	NNP
45019	9205	4	Leipzig	Leipzig	NNP
45019	9205	5	,	,	,
45019	9205	6	1879	1879	CD
45019	9205	7	.	.	.
45019	9206	1	(	(	-LRB-
45019	9206	2	277	277	CD
45019	9206	3	)	)	-RRB-
45019	9206	4	A.	a.	NN
45019	9206	5	Kowalevsky	Kowalevsky	NNP
45019	9206	6	.	.	.
45019	9207	1	"	"	``
45019	9207	2	Embryologische	Embryologische	NNP
45019	9207	3	Studien	Studien	NNP
45019	9207	4	an	an	DT
45019	9207	5	Würmern	Würmern	NNP
45019	9207	6	u.	u.	NN
45019	9208	1	Arthropoden	Arthropoden	NNP
45019	9208	2	.	.	.
45019	9208	3	"	"	''
45019	9209	1	_	_	NNP
45019	9209	2	Mém	Mém	NNP
45019	9209	3	.	.	.
45019	9210	1	Acad	Acad	NNS
45019	9210	2	.	.	.
45019	9211	1	Pétersbourg	Pétersbourg	NNP
45019	9211	2	_	_	NNP
45019	9211	3	,	,	,
45019	9211	4	Series	Series	NNP
45019	9211	5	VII	VII	NNP
45019	9211	6	.	.	.
45019	9212	1	Vol	Vol	NNP
45019	9212	2	.	.	.
45019	9213	1	XVI	XVI	NNP
45019	9213	2	.	.	.
45019	9214	1	1871	1871	CD
45019	9214	2	.	.	.
45019	9215	1	(	(	-LRB-
45019	9215	2	278	278	CD
45019	9215	3	)	)	-RRB-
45019	9215	4	E.	E.	NNP
45019	9215	5	R.	R.	NNP
45019	9215	6	Lankester	Lankester	NNP
45019	9215	7	.	.	.
45019	9216	1	"	"	``
45019	9216	2	On	on	IN
45019	9216	3	the	the	DT
45019	9216	4	Germinal	Germinal	NNP
45019	9216	5	Layers	Layers	NNPS
45019	9216	6	of	of	IN
45019	9216	7	the	the	DT
45019	9216	8	Embryo	Embryo	NNP
45019	9216	9	as	as	IN
45019	9216	10	the	the	DT
45019	9216	11	Basis	basis	NN
45019	9216	12	of	of	IN
45019	9216	13	the	the	DT
45019	9216	14	Genealogical	Genealogical	NNP
45019	9216	15	Classification	Classification	NNP
45019	9216	16	of	of	IN
45019	9216	17	Animals	Animals	NNPS
45019	9216	18	.	.	.
45019	9216	19	"	"	''
45019	9217	1	_	_	NNP
45019	9217	2	Ann	Ann	NNP
45019	9217	3	.	.	.
45019	9218	1	and	and	CC
45019	9218	2	Mag	Mag	NNP
45019	9218	3	.	.	.
45019	9219	1	of	of	IN
45019	9219	2	Nat	Nat	NNP
45019	9219	3	.	.	.
45019	9220	1	Hist	Hist	NNP
45019	9220	2	.	.	.
45019	9220	3	_	_	NNP
45019	9220	4	1873	1873	CD
45019	9220	5	.	.	.
45019	9221	1	(	(	-LRB-
45019	9221	2	279	279	CD
45019	9221	3	)	)	-RRB-
45019	9221	4	E.	E.	NNP
45019	9221	5	R.	R.	NNP
45019	9221	6	Lankester	Lankester	NNP
45019	9221	7	.	.	.
45019	9222	1	"	"	``
45019	9222	2	Notes	Notes	NNP
45019	9222	3	on	on	IN
45019	9222	4	Embryology	Embryology	NNP
45019	9222	5	and	and	CC
45019	9222	6	Classification	Classification	NNP
45019	9222	7	.	.	.
45019	9222	8	"	"	''
45019	9223	1	_	_	NNP
45019	9223	2	Quart	Quart	NNP
45019	9223	3	.	.	.
45019	9224	1	Journ	Journ	NNP
45019	9224	2	.	.	.
45019	9225	1	of	of	IN
45019	9225	2	Micr	Micr	NNP
45019	9225	3	.	.	.
45019	9226	1	Sci	Sci	NNP
45019	9226	2	.	.	NNP
45019	9226	3	_	_	NNP
45019	9226	4	,	,	,
45019	9226	5	Vol	Vol	NNP
45019	9226	6	.	.	.
45019	9227	1	XVII	XVII	NNP
45019	9227	2	.	.	.
45019	9228	1	1877	1877	CD
45019	9228	2	.	.	.
45019	9229	1	(	(	-LRB-
45019	9229	2	280	280	CD
45019	9229	3	)	)	-RRB-
45019	9229	4	E.	E.	NNP
45019	9229	5	Metschnikoff	Metschnikoff	NNP
45019	9229	6	.	.	.
45019	9230	1	"	"	``
45019	9230	2	Zur	Zur	NNP
45019	9230	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9230	4	d.	d.	NNP
45019	9231	1	Kalkschwämme	Kalkschwämme	NNP
45019	9231	2	.	.	.
45019	9231	3	"	"	''
45019	9232	1	_	_	NNP
45019	9232	2	Zeit	Zeit	NNP
45019	9232	3	.	.	.
45019	9233	1	f.	f.	NNP
45019	9233	2	wiss	wiss	NNP
45019	9233	3	.	.	.
45019	9234	1	Zool	Zool	NNP
45019	9234	2	.	.	.
45019	9234	3	_	_	NNP
45019	9234	4	,	,	,
45019	9234	5	Vol	Vol	NNP
45019	9234	6	.	.	.
45019	9235	1	XXIV	XXIV	NNP
45019	9235	2	.	.	.
45019	9236	1	1874	1874	CD
45019	9236	2	.	.	.
45019	9237	1	(	(	-LRB-
45019	9237	2	281	281	CD
45019	9237	3	)	)	-RRB-
45019	9237	4	E.	E.	NNP
45019	9237	5	Metschnikoff	Metschnikoff	NNP
45019	9237	6	.	.	.
45019	9238	1	"	"	``
45019	9238	2	Spongiologische	Spongiologische	NNP
45019	9238	3	Studien	Studien	NNP
45019	9238	4	.	.	.
45019	9238	5	"	"	''
45019	9239	1	_	_	NNP
45019	9239	2	Zeit	Zeit	NNP
45019	9239	3	.	.	.
45019	9240	1	f.	f.	NNP
45019	9240	2	wiss	wiss	NNP
45019	9240	3	.	.	.
45019	9241	1	Zool	Zool	NNP
45019	9241	2	.	.	.
45019	9241	3	_	_	NNP
45019	9241	4	,	,	,
45019	9241	5	Vol	Vol	NNP
45019	9241	6	.	.	.
45019	9242	1	XXXII	XXXII	NNP
45019	9242	2	.	.	.
45019	9243	1	1879	1879	CD
45019	9243	2	.	.	.
45019	9244	1	(	(	-LRB-
45019	9244	2	282	282	CD
45019	9244	3	)	)	-RRB-
45019	9244	4	A.	a.	NN
45019	9244	5	S.	S.	NNP
45019	9244	6	P.	P.	NNP
45019	9244	7	Packard	Packard	NNP
45019	9244	8	.	.	.
45019	9245	1	_	_	NNP
45019	9245	2	Life	Life	NNP
45019	9245	3	Histories	Histories	NNPS
45019	9245	4	of	of	IN
45019	9245	5	Animals	Animals	NNPS
45019	9245	6	,	,	,
45019	9245	7	including	include	VBG
45019	9245	8	Man	man	NN
45019	9245	9	,	,	,
45019	9245	10	or	or	CC
45019	9245	11	Outlines	Outlines	NNPS
45019	9245	12	of	of	IN
45019	9245	13	Comparative	Comparative	NNP
45019	9245	14	Embryology	Embryology	NNP
45019	9245	15	.	.	.
45019	9245	16	_	_	NNP
45019	9245	17	Holt	Holt	NNP
45019	9245	18	and	and	CC
45019	9245	19	Co.	Co.	NNP
45019	9245	20	,	,	,
45019	9245	21	New	New	NNP
45019	9245	22	York	York	NNP
45019	9245	23	,	,	,
45019	9245	24	1876	1876	CD
45019	9245	25	.	.	.
45019	9246	1	(	(	-LRB-
45019	9246	2	283	283	CD
45019	9246	3	)	)	-RRB-
45019	9246	4	C.	C.	NNP
45019	9246	5	Rabl	Rabl	NNP
45019	9246	6	.	.	.
45019	9247	1	"	"	``
45019	9247	2	Ueb	Ueb	NNP
45019	9247	3	.	.	.
45019	9248	1	d.	d.	NNP
45019	9248	2	Entwick	Entwick	NNP
45019	9248	3	.	.	.
45019	9249	1	d.	d.	NNP
45019	9250	1	Malermuschel	Malermuschel	NNP
45019	9250	2	.	.	.
45019	9250	3	"	"	''
45019	9251	1	_	_	NNP
45019	9251	2	Jenaische	Jenaische	NNP
45019	9251	3	Zeitsch	Zeitsch	NNP
45019	9251	4	.	.	.
45019	9251	5	_	_	NNP
45019	9251	6	,	,	,
45019	9251	7	Vol	Vol	NNP
45019	9251	8	.	.	.
45019	9252	1	X.	X.	NNP
45019	9253	1	1876	1876	CD
45019	9253	2	.	.	.
45019	9254	1	(	(	-LRB-
45019	9254	2	284	284	CD
45019	9254	3	)	)	-RRB-
45019	9254	4	C.	C.	NNP
45019	9254	5	Rabl	Rabl	NNP
45019	9254	6	.	.	.
45019	9255	1	"	"	``
45019	9255	2	Ueb	Ueb	NNP
45019	9255	3	.	.	.
45019	9256	1	d.	d.	NNP
45019	9256	2	Entwicklung	Entwicklung	NNP
45019	9256	3	.	.	.
45019	9257	1	d.	d.	NNP
45019	9257	2	Tellerschnecke	Tellerschnecke	NNP
45019	9257	3	(	(	-LRB-
45019	9257	4	Planorbis	Planorbis	NNP
45019	9257	5	)	)	-RRB-
45019	9257	6	.	.	.
45019	9257	7	"	"	''
45019	9258	1	_	_	NNP
45019	9258	2	Morph	Morph	NNP
45019	9258	3	.	.	.
45019	9259	1	Jahrbuch	Jahrbuch	NNP
45019	9259	2	_	_	NNP
45019	9259	3	,	,	,
45019	9259	4	Vol	Vol	NNP
45019	9259	5	.	.	.
45019	9260	1	V.	V.	NNP
45019	9260	2	1879	1879	CD
45019	9260	3	.	.	.
45019	9261	1	(	(	-LRB-
45019	9261	2	285	285	CD
45019	9261	3	)	)	-RRB-
45019	9261	4	H.	H.	NNP
45019	9261	5	Rathke	Rathke	NNP
45019	9261	6	.	.	.
45019	9262	1	_	_	NNP
45019	9262	2	Abhandlungen	Abhandlungen	NNP
45019	9262	3	z.	z.	FW
45019	9262	4	Bildung	Bildung	NNP
45019	9262	5	und	und	JJ
45019	9262	6	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	9262	7	.	.	.
45019	9263	1	d.	d.	NNP
45019	9263	2	Menschen	Menschen	NNP
45019	9263	3	u.	u.	NNP
45019	9263	4	d.	d.	NNP
45019	9263	5	Thiere	Thiere	NNP
45019	9263	6	.	.	.
45019	9263	7	_	_	NNP
45019	9263	8	Leipzig	Leipzig	NNP
45019	9263	9	,	,	,
45019	9263	10	1833	1833	CD
45019	9263	11	.	.	.
45019	9264	1	(	(	-LRB-
45019	9264	2	286	286	CD
45019	9264	3	)	)	-RRB-
45019	9264	4	H.	H.	NNP
45019	9264	5	Rathke	Rathke	NNP
45019	9264	6	.	.	.
45019	9265	1	_	_	NNP
45019	9265	2	Ueber	Ueber	NNP
45019	9265	3	die	die	VBP
45019	9265	4	Bildung	Bildung	NNP
45019	9265	5	u.	u.	NNP
45019	9265	6	Entwicklungs	Entwicklungs	NNP
45019	9265	7	.	.	.
45019	9266	1	d.	d.	NNP
45019	9266	2	Flusskrebses	Flusskrebses	NNP
45019	9266	3	.	.	.
45019	9266	4	_	_	NNP
45019	9266	5	Leipzig	Leipzig	NNP
45019	9266	6	,	,	,
45019	9266	7	1829	1829	CD
45019	9266	8	.	.	.
45019	9267	1	(	(	-LRB-
45019	9267	2	287	287	CD
45019	9267	3	)	)	-RRB-
45019	9267	4	R.	R.	NNP
45019	9267	5	Remak	Remak	NNP
45019	9267	6	.	.	.
45019	9268	1	_	_	NNP
45019	9268	2	Untersuch	Untersuch	NNP
45019	9268	3	.	.	.
45019	9269	1	üb	üb	UH
45019	9269	2	.	.	.
45019	9270	1	d.	d.	NNP
45019	9270	2	Entwick	Entwick	NNP
45019	9270	3	.	.	.
45019	9271	1	d.	d.	NNP
45019	9271	2	Wirbelthiere	Wirbelthiere	NNP
45019	9271	3	.	.	.
45019	9271	4	_	_	NNP
45019	9271	5	Berlin	Berlin	NNP
45019	9271	6	,	,	,
45019	9271	7	1855	1855	CD
45019	9271	8	.	.	.
45019	9272	1	(	(	-LRB-
45019	9272	2	288	288	CD
45019	9272	3	)	)	-RRB-
45019	9272	4	Salensky	Salensky	NNP
45019	9272	5	.	.	.
45019	9273	1	"	"	``
45019	9273	2	Bemerkungen	Bemerkungen	NNP
45019	9273	3	üb	üb	NNP
45019	9273	4	.	.	.
45019	9274	1	Haeckels	Haeckels	NNP
45019	9274	2	Gastræa	Gastræa	NNP
45019	9274	3	-	-	HYPH
45019	9274	4	theorie	theorie	NNP
45019	9274	5	.	.	.
45019	9274	6	"	"	''
45019	9275	1	_	_	NNP
45019	9275	2	Archiv	Archiv	NNP
45019	9275	3	.	.	.
45019	9276	1	f.	f.	NNP
45019	9276	2	Naturgeschichte	Naturgeschichte	NNP
45019	9276	3	_	_	NNP
45019	9276	4	,	,	,
45019	9276	5	1874	1874	CD
45019	9276	6	.	.	.
45019	9277	1	(	(	-LRB-
45019	9277	2	289	289	CD
45019	9277	3	)	)	-RRB-
45019	9277	4	E.	E.	NNP
45019	9277	5	Schäfer	Schäfer	NNP
45019	9277	6	.	.	.
45019	9278	1	"	"	``
45019	9278	2	Some	some	DT
45019	9278	3	Teachings	teaching	NNS
45019	9278	4	of	of	IN
45019	9278	5	Development	development	NN
45019	9278	6	.	.	.
45019	9278	7	"	"	''
45019	9279	1	_	_	NNP
45019	9279	2	Quart	Quart	NNP
45019	9279	3	.	.	.
45019	9280	1	Journ	Journ	NNP
45019	9280	2	.	.	.
45019	9281	1	of	of	IN
45019	9281	2	Micr	Micr	NNP
45019	9281	3	.	.	.
45019	9282	1	Science	Science	NNP
45019	9282	2	_	_	NNP
45019	9282	3	,	,	,
45019	9282	4	Vol	Vol	NNP
45019	9282	5	.	.	.
45019	9283	1	XX	XX	NNP
45019	9283	2	.	.	.
45019	9284	1	1880	1880	CD
45019	9284	2	.	.	.
45019	9285	1	(	(	-LRB-
45019	9285	2	290	290	CD
45019	9285	3	)	)	-RRB-
45019	9285	4	C.	C.	NNP
45019	9285	5	Semper	Semper	NNP
45019	9285	6	.	.	.
45019	9286	1	"	"	``
45019	9286	2	Die	die	VB
45019	9286	3	Verwandtschaftbeziehungen	Verwandtschaftbeziehungen	NNP
45019	9286	4	d.	d.	NNP
45019	9286	5	gegliederten	gegliederten	VB
45019	9286	6	Thiere	Thiere	NNP
45019	9286	7	.	.	.
45019	9286	8	"	"	''
45019	9287	1	_	_	NNP
45019	9287	2	Arbeiten	Arbeiten	NNP
45019	9287	3	a.	a.	NN
45019	9287	4	d.	d.	NNP
45019	9287	5	zool.-zoot	zool.-zoot	NNP
45019	9287	6	.	.	.
45019	9288	1	Instit	Instit	NNP
45019	9288	2	.	.	.
45019	9289	1	Würzburg	Würzburg	NNP
45019	9289	2	_	_	NNP
45019	9289	3	,	,	,
45019	9289	4	Vol	Vol	NNP
45019	9289	5	.	.	.
45019	9290	1	III	iii	CD
45019	9290	2	.	.	.
45019	9291	1	1876	1876	CD
45019	9291	2	-	-	SYM
45019	9291	3	7	7	CD
45019	9291	4	.	.	.
45019	9292	1	[	[	-LRB-
45019	9292	2	148	148	CD
45019	9292	3	]	]	-RRB-
45019	9292	4	This	this	DT
45019	9292	5	important	important	JJ
45019	9292	6	memoir	memoir	NN
45019	9292	7	only	only	RB
45019	9292	8	came	come	VBD
45019	9292	9	into	into	IN
45019	9292	10	my	-PRON-	PRP$
45019	9292	11	hands	hand	NNS
45019	9292	12	after	after	IN
45019	9292	13	this	this	DT
45019	9292	14	chapter	chapter	NN
45019	9292	15	was	be	VBD
45019	9292	16	already	already	RB
45019	9292	17	in	in	IN
45019	9292	18	type	type	NN
45019	9292	19	.	.	.
45019	9293	1	PART	PART	NNP
45019	9293	2	II	ii	CD
45019	9293	3	.	.	.
45019	9294	1	_	_	NNP
45019	9294	2	ORGANOGENY	ORGANOGENY	NNP
45019	9294	3	.	.	.
45019	9294	4	_	_	NNP
45019	9294	5	PART	PART	NNP
45019	9294	6	II	II	NNP
45019	9294	7	.	.	.
45019	9295	1	ORGANOGENY	ORGANOGENY	NNP
45019	9295	2	.	.	.
45019	9296	1	INTRODUCTION	INTRODUCTION	NNP
45019	9296	2	.	.	.
45019	9297	1	Our	-PRON-	PRP$
45019	9297	2	knowledge	knowledge	NN
45019	9297	3	of	of	IN
45019	9297	4	the	the	DT
45019	9297	5	development	development	NN
45019	9297	6	of	of	IN
45019	9297	7	the	the	DT
45019	9297	8	organs	organ	NNS
45019	9297	9	in	in	IN
45019	9297	10	most	most	JJS
45019	9297	11	of	of	IN
45019	9297	12	the	the	DT
45019	9297	13	Invertebrate	Invertebrate	NNP
45019	9297	14	groups	group	NNS
45019	9297	15	is	be	VBZ
45019	9297	16	so	so	RB
45019	9297	17	meagre	meagre	JJ
45019	9297	18	that	that	IN
45019	9297	19	it	-PRON-	PRP
45019	9297	20	would	would	MD
45019	9297	21	not	not	RB
45019	9297	22	be	be	VB
45019	9297	23	profitable	profitable	JJ
45019	9297	24	to	to	TO
45019	9297	25	attempt	attempt	VB
45019	9297	26	to	to	TO
45019	9297	27	treat	treat	VB
45019	9297	28	systematically	systematically	RB
45019	9297	29	the	the	DT
45019	9297	30	organogeny	organogeny	NN
45019	9297	31	of	of	IN
45019	9297	32	the	the	DT
45019	9297	33	whole	whole	JJ
45019	9297	34	animal	animal	NN
45019	9297	35	kingdom	kingdom	NN
45019	9297	36	.	.	.
45019	9298	1	For	for	IN
45019	9298	2	this	this	DT
45019	9298	3	reason	reason	NN
45019	9298	4	the	the	DT
45019	9298	5	plan	plan	NN
45019	9298	6	adopted	adopt	VBN
45019	9298	7	in	in	IN
45019	9298	8	this	this	DT
45019	9298	9	section	section	NN
45019	9298	10	of	of	IN
45019	9298	11	the	the	DT
45019	9298	12	work	work	NN
45019	9298	13	has	have	VBZ
45019	9298	14	been	be	VBN
45019	9298	15	to	to	TO
45019	9298	16	treat	treat	VB
45019	9298	17	somewhat	somewhat	RB
45019	9298	18	fully	fully	RB
45019	9298	19	the	the	DT
45019	9298	20	organogeny	organogeny	JJ
45019	9298	21	of	of	IN
45019	9298	22	the	the	DT
45019	9298	23	Chordata	Chordata	NNP
45019	9298	24	,	,	,
45019	9298	25	which	which	WDT
45019	9298	26	is	be	VBZ
45019	9298	27	comparatively	comparatively	RB
45019	9298	28	well	well	RB
45019	9298	29	known	known	JJ
45019	9298	30	;	;	:
45019	9298	31	and	and	CC
45019	9298	32	merely	merely	RB
45019	9298	33	to	to	TO
45019	9298	34	indicate	indicate	VB
45019	9298	35	a	a	DT
45019	9298	36	few	few	JJ
45019	9298	37	salient	salient	NN
45019	9298	38	facts	fact	NNS
45019	9298	39	with	with	IN
45019	9298	40	reference	reference	NN
45019	9298	41	to	to	IN
45019	9298	42	the	the	DT
45019	9298	43	organogeny	organogeny	NN
45019	9298	44	of	of	IN
45019	9298	45	other	other	JJ
45019	9298	46	groups	group	NNS
45019	9298	47	.	.	.
45019	9299	1	In	in	IN
45019	9299	2	the	the	DT
45019	9299	3	case	case	NN
45019	9299	4	of	of	IN
45019	9299	5	the	the	DT
45019	9299	6	nervous	nervous	JJ
45019	9299	7	system	system	NN
45019	9299	8	,	,	,
45019	9299	9	and	and	CC
45019	9299	10	of	of	IN
45019	9299	11	some	some	DT
45019	9299	12	other	other	JJ
45019	9299	13	organs	organ	NNS
45019	9299	14	which	which	WDT
45019	9299	15	especially	especially	RB
45019	9299	16	lend	lend	VBP
45019	9299	17	themselves	-PRON-	PRP
45019	9299	18	to	to	IN
45019	9299	19	this	this	DT
45019	9299	20	treatment	treatment	NN
45019	9299	21	,	,	,
45019	9299	22	such	such	JJ
45019	9299	23	as	as	IN
45019	9299	24	the	the	DT
45019	9299	25	organs	organ	NNS
45019	9299	26	of	of	IN
45019	9299	27	special	special	JJ
45019	9299	28	sense	sense	NN
45019	9299	29	and	and	CC
45019	9299	30	the	the	DT
45019	9299	31	excretory	excretory	NN
45019	9299	32	system	system	NN
45019	9299	33	,	,	,
45019	9299	34	a	a	DT
45019	9299	35	wider	wide	JJR
45019	9299	36	view	view	NN
45019	9299	37	of	of	IN
45019	9299	38	the	the	DT
45019	9299	39	subject	subject	NN
45019	9299	40	has	have	VBZ
45019	9299	41	been	be	VBN
45019	9299	42	taken	take	VBN
45019	9299	43	;	;	:
45019	9299	44	and	and	CC
45019	9299	45	certain	certain	JJ
45019	9299	46	general	general	JJ
45019	9299	47	principles	principle	NNS
45019	9299	48	underlying	underlie	VBG
45019	9299	49	the	the	DT
45019	9299	50	development	development	NN
45019	9299	51	of	of	IN
45019	9299	52	other	other	JJ
45019	9299	53	organs	organ	NNS
45019	9299	54	have	have	VBP
45019	9299	55	also	also	RB
45019	9299	56	been	be	VBN
45019	9299	57	noticed	notice	VBN
45019	9299	58	.	.	.
45019	9300	1	The	the	DT
45019	9300	2	classification	classification	NN
45019	9300	3	of	of	IN
45019	9300	4	the	the	DT
45019	9300	5	organs	organ	NNS
45019	9300	6	is	be	VBZ
45019	9300	7	a	a	DT
45019	9300	8	matter	matter	NN
45019	9300	9	of	of	IN
45019	9300	10	some	some	DT
45019	9300	11	difficulty	difficulty	NN
45019	9300	12	.	.	.
45019	9301	1	Considering	consider	VBG
45019	9301	2	the	the	DT
45019	9301	3	character	character	NN
45019	9301	4	of	of	IN
45019	9301	5	this	this	DT
45019	9301	6	treatise	treatise	NN
45019	9301	7	it	-PRON-	PRP
45019	9301	8	seemed	seem	VBD
45019	9301	9	desirable	desirable	JJ
45019	9301	10	to	to	TO
45019	9301	11	arrange	arrange	VB
45019	9301	12	the	the	DT
45019	9301	13	organs	organ	NNS
45019	9301	14	according	accord	VBG
45019	9301	15	to	to	IN
45019	9301	16	the	the	DT
45019	9301	17	layers	layer	NNS
45019	9301	18	from	from	IN
45019	9301	19	which	which	WDT
45019	9301	20	they	-PRON-	PRP
45019	9301	21	are	be	VBP
45019	9301	22	developed	develop	VBN
45019	9301	23	.	.	.
45019	9302	1	The	the	DT
45019	9302	2	compound	compound	NN
45019	9302	3	nature	nature	NN
45019	9302	4	of	of	IN
45019	9302	5	many	many	JJ
45019	9302	6	organs	organ	NNS
45019	9302	7	,	,	,
45019	9302	8	_	_	NNP
45019	9302	9	e.g.	e.g.	RB
45019	9302	10	_	_	NNP
45019	9302	11	the	the	DT
45019	9302	12	eye	eye	NN
45019	9302	13	and	and	CC
45019	9302	14	ear	ear	NN
45019	9302	15	,	,	,
45019	9302	16	renders	render	VBZ
45019	9302	17	it	-PRON-	PRP
45019	9302	18	,	,	,
45019	9302	19	however	however	RB
45019	9302	20	,	,	,
45019	9302	21	impossible	impossible	JJ
45019	9302	22	to	to	TO
45019	9302	23	carry	carry	VB
45019	9302	24	out	out	RP
45019	9302	25	consistently	consistently	RB
45019	9302	26	such	such	PDT
45019	9302	27	a	a	DT
45019	9302	28	mode	mode	NN
45019	9302	29	of	of	IN
45019	9302	30	treatment	treatment	NN
45019	9302	31	.	.	.
45019	9303	1	I	-PRON-	PRP
45019	9303	2	have	have	VBP
45019	9303	3	accordingly	accordingly	RB
45019	9303	4	adopted	adopt	VBN
45019	9303	5	a	a	DT
45019	9303	6	rough	rough	JJ
45019	9303	7	classification	classification	NN
45019	9303	8	of	of	IN
45019	9303	9	the	the	DT
45019	9303	10	organs	organ	NNS
45019	9303	11	according	accord	VBG
45019	9303	12	to	to	IN
45019	9303	13	the	the	DT
45019	9303	14	layers	layer	NNS
45019	9303	15	,	,	,
45019	9303	16	dropping	drop	VBG
45019	9303	17	the	the	DT
45019	9303	18	principle	principle	NN
45019	9303	19	where	where	WRB
45019	9303	20	convenient	convenient	JJ
45019	9303	21	,	,	,
45019	9303	22	as	as	IN
45019	9303	23	,	,	,
45019	9303	24	for	for	IN
45019	9303	25	instance	instance	NN
45019	9303	26	,	,	,
45019	9303	27	in	in	IN
45019	9303	28	the	the	DT
45019	9303	29	case	case	NN
45019	9303	30	of	of	IN
45019	9303	31	the	the	DT
45019	9303	32	stomodæum	stomodæum	NNP
45019	9303	33	and	and	CC
45019	9303	34	proctodæum	proctodæum	NNP
45019	9303	35	.	.	.
45019	9304	1	The	the	DT
45019	9304	2	organs	organ	NNS
45019	9304	3	which	which	WDT
45019	9304	4	may	may	MD
45019	9304	5	be	be	VB
45019	9304	6	regarded	regard	VBN
45019	9304	7	as	as	IN
45019	9304	8	mainly	mainly	RB
45019	9304	9	derived	derive	VBN
45019	9304	10	from	from	IN
45019	9304	11	the	the	DT
45019	9304	12	epiblast	epiblast	NN
45019	9304	13	are	be	VBP
45019	9304	14	(	(	-LRB-
45019	9304	15	1	1	LS
45019	9304	16	)	)	-RRB-
45019	9304	17	the	the	DT
45019	9304	18	skin	skin	NN
45019	9304	19	;	;	:
45019	9304	20	(	(	-LRB-
45019	9304	21	2	2	LS
45019	9304	22	)	)	-RRB-
45019	9304	23	the	the	DT
45019	9304	24	nervous	nervous	JJ
45019	9304	25	system	system	NN
45019	9304	26	;	;	:
45019	9304	27	(	(	-LRB-
45019	9304	28	3	3	LS
45019	9304	29	)	)	-RRB-
45019	9304	30	the	the	DT
45019	9304	31	organs	organ	NNS
45019	9304	32	of	of	IN
45019	9304	33	special	special	JJ
45019	9304	34	sense	sense	NN
45019	9304	35	.	.	.
45019	9305	1	Those	those	DT
45019	9305	2	from	from	IN
45019	9305	3	the	the	DT
45019	9305	4	mesoblast	mesoblast	NN
45019	9305	5	are	be	VBP
45019	9305	6	(	(	-LRB-
45019	9305	7	1	1	LS
45019	9305	8	)	)	-RRB-
45019	9305	9	the	the	DT
45019	9305	10	general	general	NNP
45019	9305	11	connective	connective	NNP
45019	9305	12	tissue	tissue	NN
45019	9305	13	and	and	CC
45019	9305	14	skeleton	skeleton	NN
45019	9305	15	;	;	,
45019	9305	16	(	(	-LRB-
45019	9305	17	2	2	LS
45019	9305	18	)	)	-RRB-
45019	9305	19	the	the	DT
45019	9305	20	vascular	vascular	JJ
45019	9305	21	system	system	NN
45019	9305	22	and	and	CC
45019	9305	23	body	body	NN
45019	9305	24	cavity	cavity	NN
45019	9305	25	;	;	:
45019	9305	26	(	(	-LRB-
45019	9305	27	3	3	LS
45019	9305	28	)	)	-RRB-
45019	9305	29	the	the	DT
45019	9305	30	muscular	muscular	JJ
45019	9305	31	system	system	NN
45019	9305	32	;	;	:
45019	9305	33	(	(	-LRB-
45019	9305	34	4	4	LS
45019	9305	35	)	)	-RRB-
45019	9305	36	the	the	DT
45019	9305	37	urinogenital	urinogenital	JJ
45019	9305	38	system	system	NN
45019	9305	39	.	.	.
45019	9306	1	Those	those	DT
45019	9306	2	from	from	IN
45019	9306	3	the	the	DT
45019	9306	4	hypoblast	hypoblast	NN
45019	9306	5	are	be	VBP
45019	9306	6	the	the	DT
45019	9306	7	alimentary	alimentary	JJ
45019	9306	8	tract	tract	NN
45019	9306	9	and	and	CC
45019	9306	10	its	-PRON-	PRP$
45019	9306	11	derivates	derivate	NNS
45019	9306	12	;	;	:
45019	9306	13	with	with	IN
45019	9306	14	which	which	WDT
45019	9306	15	the	the	DT
45019	9306	16	stomodæum	stomodæum	NNP
45019	9306	17	and	and	CC
45019	9306	18	proctodæum	proctodæum	NNP
45019	9306	19	and	and	CC
45019	9306	20	their	-PRON-	PRP$
45019	9306	21	respective	respective	JJ
45019	9306	22	derivates	derivate	NNS
45019	9306	23	are	be	VBP
45019	9306	24	also	also	RB
45019	9306	25	dealt	deal	VBN
45019	9306	26	with	with	IN
45019	9306	27	.	.	.
45019	9307	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	9307	2	.	.	.
45019	9308	1	_	_	NNP
45019	9308	2	General	General	NNP
45019	9308	3	works	work	VBZ
45019	9308	4	dealing	deal	VBG
45019	9308	5	with	with	IN
45019	9308	6	the	the	DT
45019	9308	7	development	development	NN
45019	9308	8	of	of	IN
45019	9308	9	the	the	DT
45019	9308	10	organs	organ	NNS
45019	9308	11	of	of	IN
45019	9308	12	the	the	DT
45019	9308	13	Chordata	Chordata	NNP
45019	9308	14	.	.	.
45019	9308	15	_	_	NNP
45019	9308	16	(	(	-LRB-
45019	9308	17	291	291	CD
45019	9308	18	)	)	-RRB-
45019	9308	19	K.	K.	NNP
45019	9308	20	E.	E.	NNP
45019	9308	21	von	von	NNP
45019	9308	22	Baer	Baer	NNP
45019	9308	23	.	.	.
45019	9309	1	_	_	NNP
45019	9309	2	Ueber	Ueber	NNP
45019	9309	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9309	4	d.	d.	NNP
45019	9309	5	Thiere	Thiere	NNP
45019	9309	6	.	.	.
45019	9309	7	_	_	NNP
45019	9309	8	Königsberg	Königsberg	NNP
45019	9309	9	,	,	,
45019	9309	10	1828	1828	CD
45019	9309	11	-	-	SYM
45019	9309	12	1837	1837	CD
45019	9309	13	.	.	.
45019	9310	1	(	(	-LRB-
45019	9310	2	292	292	CD
45019	9310	3	)	)	-RRB-
45019	9310	4	F.	F.	NNP
45019	9310	5	M.	M.	NNP
45019	9310	6	Balfour	Balfour	NNP
45019	9310	7	.	.	.
45019	9311	1	_	_	NNP
45019	9311	2	A	a	DT
45019	9311	3	Monograph	Monograph	NNP
45019	9311	4	on	on	IN
45019	9311	5	the	the	DT
45019	9311	6	development	development	NN
45019	9311	7	of	of	IN
45019	9311	8	Elasmobranch	Elasmobranch	NNP
45019	9311	9	Fishes	Fishes	NNP
45019	9311	10	.	.	.
45019	9311	11	_	_	NNP
45019	9311	12	London	London	NNP
45019	9311	13	,	,	,
45019	9311	14	1878	1878	CD
45019	9311	15	.	.	.
45019	9312	1	(	(	-LRB-
45019	9312	2	293	293	CD
45019	9312	3	)	)	-RRB-
45019	9312	4	Th	th	UH
45019	9312	5	.	.	.
45019	9313	1	C.	C.	NNP
45019	9313	2	W.	W.	NNP
45019	9313	3	Bischoff	Bischoff	NNP
45019	9313	4	.	.	.
45019	9314	1	_	_	NNP
45019	9314	2	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	9314	3	.	.	.
45019	9315	1	d.	d.	NNP
45019	9315	2	Säugethiere	Säugethiere	NNP
45019	9315	3	U.	U.	NNP
45019	9315	4	d.	d.	NNP
45019	9315	5	Menschen	Menschen	NNP
45019	9315	6	.	.	.
45019	9315	7	_	_	NNP
45019	9315	8	Leipzig	Leipzig	NNP
45019	9315	9	,	,	,
45019	9315	10	1842	1842	CD
45019	9315	11	.	.	.
45019	9316	1	(	(	-LRB-
45019	9316	2	294	294	CD
45019	9316	3	)	)	-RRB-
45019	9316	4	C.	C.	NNP
45019	9316	5	Gegenbaur	Gegenbaur	NNP
45019	9316	6	.	.	.
45019	9317	1	_	_	NNP
45019	9317	2	Grundriss	Grundriss	NNP
45019	9317	3	d.	d.	NNP
45019	9317	4	vergleichenden	vergleichenden	NNP
45019	9317	5	Anatomie	Anatomie	NNP
45019	9317	6	.	.	.
45019	9317	7	_	_	NNP
45019	9317	8	Leipzig	Leipzig	NNP
45019	9317	9	,	,	,
45019	9317	10	1878	1878	CD
45019	9317	11	.	.	.
45019	9318	1	_	_	NNP
45019	9318	2	Vide	Vide	NNP
45019	9318	3	_	_	NNP
45019	9318	4	also	also	RB
45019	9318	5	English	english	JJ
45019	9318	6	translation	translation	NN
45019	9318	7	,	,	,
45019	9318	8	_	_	NNP
45019	9318	9	Elements	Elements	NNPS
45019	9318	10	of	of	IN
45019	9318	11	Comp	Comp	NNP
45019	9318	12	.	.	.
45019	9319	1	Anatomy	Anatomy	NNP
45019	9319	2	_	_	NNP
45019	9319	3	.	.	.
45019	9320	1	London	London	NNP
45019	9320	2	,	,	,
45019	9320	3	1878	1878	CD
45019	9320	4	.	.	.
45019	9321	1	(	(	-LRB-
45019	9321	2	295	295	CD
45019	9321	3	)	)	-RRB-
45019	9321	4	M.	M.	NNP
45019	9321	5	Foster	Foster	NNP
45019	9321	6	and	and	CC
45019	9321	7	F.	F.	NNP
45019	9321	8	M.	M.	NNP
45019	9321	9	Balfour	Balfour	NNP
45019	9321	10	.	.	.
45019	9322	1	_	_	NNP
45019	9322	2	The	the	DT
45019	9322	3	Elements	Elements	NNPS
45019	9322	4	of	of	IN
45019	9322	5	Embryology	Embryology	NNP
45019	9322	6	.	.	.
45019	9322	7	_	_	NNP
45019	9322	8	Part	Part	NNP
45019	9322	9	I.	I.	NNP
45019	9322	10	London	London	NNP
45019	9322	11	,	,	,
45019	9322	12	1874	1874	CD
45019	9322	13	.	.	.
45019	9323	1	(	(	-LRB-
45019	9323	2	296	296	CD
45019	9323	3	)	)	-RRB-
45019	9323	4	Alex	Alex	NNP
45019	9323	5	.	.	.
45019	9324	1	Götte	Götte	NNP
45019	9324	2	.	.	.
45019	9325	1	_	_	NNP
45019	9325	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9325	3	d.	d.	NNP
45019	9325	4	Unke	unke	UH
45019	9325	5	.	.	.
45019	9325	6	_	_	NNP
45019	9325	7	Leipzig	Leipzig	NNP
45019	9325	8	,	,	,
45019	9325	9	1875	1875	CD
45019	9325	10	.	.	.
45019	9326	1	(	(	-LRB-
45019	9326	2	297	297	CD
45019	9326	3	)	)	-RRB-
45019	9326	4	W.	W.	NNP
45019	9326	5	His	-PRON-	PRP$
45019	9326	6	.	.	.
45019	9327	1	_	_	NNP
45019	9327	2	Untersuch	Untersuch	NNP
45019	9327	3	.	.	.
45019	9328	1	üb	üb	UH
45019	9328	2	.	.	.
45019	9329	1	d.	d.	NNP
45019	9329	2	erste	erste	NNP
45019	9329	3	Anlage	Anlage	NNP
45019	9329	4	d.	d.	NNP
45019	9329	5	Wirbelthierleibes	Wirbelthierleibes	NNP
45019	9329	6	.	.	.
45019	9329	7	_	_	NNP
45019	9329	8	Leipzig	Leipzig	NNP
45019	9329	9	,	,	,
45019	9329	10	1868	1868	CD
45019	9329	11	.	.	.
45019	9330	1	(	(	-LRB-
45019	9330	2	298	298	CD
45019	9330	3	)	)	-RRB-
45019	9330	4	A.	a.	NN
45019	9330	5	Kölliker	Kölliker	NNP
45019	9330	6	.	.	.
45019	9331	1	_	_	NNP
45019	9331	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9331	3	d.	d.	NNP
45019	9331	4	Menschen	Menschen	NNP
45019	9331	5	u.	u.	NNP
45019	9331	6	der	der	NNP
45019	9331	7	höheren	höheren	NNP
45019	9331	8	Thiere	Thiere	NNP
45019	9331	9	.	.	.
45019	9331	10	_	_	NNP
45019	9331	11	Leipzig	Leipzig	NNP
45019	9331	12	,	,	,
45019	9331	13	1879	1879	CD
45019	9331	14	.	.	.
45019	9332	1	(	(	-LRB-
45019	9332	2	299	299	CD
45019	9332	3	)	)	-RRB-
45019	9332	4	H.	H.	NNP
45019	9332	5	Rathke	Rathke	NNP
45019	9332	6	.	.	.
45019	9333	1	_	_	NNP
45019	9333	2	Abhandlungen	Abhandlungen	NNP
45019	9333	3	ü.	ü.	NN
45019	9333	4	Bildung	Bildung	NNP
45019	9333	5	und	und	JJ
45019	9333	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9333	7	d.	d.	NNP
45019	9333	8	Menschen	Menschen	NNP
45019	9333	9	u.	u.	NNP
45019	9333	10	d.	d.	NNP
45019	9333	11	Thiere	Thiere	NNP
45019	9333	12	.	.	.
45019	9333	13	_	_	NNP
45019	9333	14	Leipzig	Leipzig	NNP
45019	9333	15	,	,	,
45019	9333	16	1838	1838	CD
45019	9333	17	.	.	.
45019	9334	1	(	(	-LRB-
45019	9334	2	300	300	CD
45019	9334	3	)	)	-RRB-
45019	9334	4	H.	H.	NNP
45019	9334	5	Rathke	Rathke	NNP
45019	9334	6	.	.	.
45019	9335	1	_	_	NNP
45019	9335	2	Entwicklungs	Entwicklungs	NNP
45019	9335	3	.	.	.
45019	9336	1	d.	d.	NNP
45019	9336	2	Natter	Natter	NNP
45019	9336	3	.	.	.
45019	9336	4	_	_	NNP
45019	9336	5	Königsberg	Königsberg	NNP
45019	9336	6	,	,	,
45019	9336	7	1839	1839	CD
45019	9336	8	.	.	.
45019	9337	1	(	(	-LRB-
45019	9337	2	301	301	CD
45019	9337	3	)	)	-RRB-
45019	9337	4	H.	H.	NNP
45019	9337	5	Rathke	Rathke	NNP
45019	9337	6	.	.	.
45019	9338	1	_	_	NNP
45019	9338	2	Entwicklungs	Entwicklungs	NNP
45019	9338	3	.	.	.
45019	9339	1	d.	d.	NNP
45019	9339	2	Wirbelthiere	Wirbelthiere	NNP
45019	9339	3	.	.	.
45019	9339	4	_	_	NNP
45019	9339	5	Leipzig	Leipzig	NNP
45019	9339	6	,	,	,
45019	9339	7	1861	1861	CD
45019	9339	8	.	.	.
45019	9340	1	(	(	-LRB-
45019	9340	2	302	302	CD
45019	9340	3	)	)	-RRB-
45019	9340	4	R.	R.	NNP
45019	9340	5	Remak	Remak	NNP
45019	9340	6	.	.	.
45019	9341	1	_	_	NNP
45019	9341	2	Untersuchungen	Untersuchungen	NNP
45019	9341	3	üb	üb	NNP
45019	9341	4	.	.	.
45019	9342	1	d.	d.	NNP
45019	9342	2	Entwicklung	Entwicklung	NNP
45019	9342	3	d.	d.	NNP
45019	9342	4	Wirbelthiere	Wirbelthiere	NNP
45019	9342	5	.	.	.
45019	9342	6	_	_	NNP
45019	9342	7	Berlin	Berlin	NNP
45019	9342	8	,	,	,
45019	9342	9	1850	1850	CD
45019	9342	10	-	-	SYM
45019	9342	11	1855	1855	CD
45019	9342	12	.	.	.
45019	9343	1	(	(	-LRB-
45019	9343	2	303	303	CD
45019	9343	3	)	)	-RRB-
45019	9343	4	S.	S.	NNP
45019	9343	5	L.	L.	NNP
45019	9343	6	Schenk	Schenk	NNP
45019	9343	7	.	.	.
45019	9344	1	_	_	NNP
45019	9344	2	Lehrbuch	Lehrbuch	NNP
45019	9344	3	d.	d.	NNP
45019	9344	4	vergleich	vergleich	NNP
45019	9344	5	.	.	.
45019	9345	1	Embryologie	Embryologie	NNP
45019	9345	2	d.	d.	NNP
45019	9345	3	Wirbelthiere	Wirbelthiere	NNP
45019	9345	4	.	.	.
45019	9345	5	_	_	NNP
45019	9345	6	Wien	Wien	NNP
45019	9345	7	,	,	,
45019	9345	8	1874	1874	CD
45019	9345	9	.	.	.
45019	9346	1	CHAPTER	CHAPTER	NNP
45019	9346	2	XIV	XIV	NNP
45019	9346	3	.	.	.
45019	9347	1	THE	the	DT
45019	9347	2	EPIDERMIS	epidermi	NNS
45019	9347	3	AND	and	CC
45019	9347	4	ITS	its	PRP$
45019	9347	5	DERIVATIVES	derivative	NNS
45019	9347	6	.	.	.
45019	9348	1	In	in	IN
45019	9348	2	many	many	JJ
45019	9348	3	of	of	IN
45019	9348	4	the	the	DT
45019	9348	5	Coelenterata	Coelenterata	NNP
45019	9348	6	the	the	DT
45019	9348	7	outermost	outermost	JJ
45019	9348	8	layer	layer	NN
45019	9348	9	of	of	IN
45019	9348	10	the	the	DT
45019	9348	11	blastoderm	blastoderm	NNP
45019	9348	12	is	be	VBZ
45019	9348	13	converted	convert	VBN
45019	9348	14	as	as	IN
45019	9348	15	a	a	DT
45019	9348	16	whole	whole	NN
45019	9348	17	into	into	IN
45019	9348	18	the	the	DT
45019	9348	19	skin	skin	NN
45019	9348	20	or	or	CC
45019	9348	21	ectoderm	ectoderm	NN
45019	9348	22	.	.	.
45019	9349	1	The	the	DT
45019	9349	2	cells	cell	NNS
45019	9349	3	composing	compose	VBG
45019	9349	4	it	-PRON-	PRP
45019	9349	5	become	become	VBP
45019	9349	6	no	no	DT
45019	9349	7	doubt	doubt	NN
45019	9349	8	in	in	IN
45019	9349	9	part	part	NN
45019	9349	10	differentiated	differentiate	VBN
45019	9349	11	into	into	IN
45019	9349	12	muscular	muscular	JJ
45019	9349	13	elements	element	NNS
45019	9349	14	and	and	CC
45019	9349	15	in	in	IN
45019	9349	16	part	part	NN
45019	9349	17	into	into	IN
45019	9349	18	nervous	nervous	JJ
45019	9349	19	elements	element	NNS
45019	9349	20	,	,	,
45019	9349	21	&	&	CC
45019	9349	22	c.	c.	NNP
45019	9349	23	;	;	:
45019	9349	24	but	but	CC
45019	9349	25	still	still	RB
45019	9349	26	it	-PRON-	PRP
45019	9349	27	may	may	MD
45019	9349	28	remain	remain	VB
45019	9349	29	through	through	IN
45019	9349	30	life	life	NN
45019	9349	31	as	as	IN
45019	9349	32	a	a	DT
45019	9349	33	simple	simple	JJ
45019	9349	34	external	external	JJ
45019	9349	35	membrane	membrane	NN
45019	9349	36	.	.	.
45019	9350	1	This	this	DT
45019	9350	2	membrane	membrane	NN
45019	9350	3	contains	contain	VBZ
45019	9350	4	in	in	IN
45019	9350	5	itself	-PRON-	PRP
45019	9350	6	indefinite	indefinite	JJ
45019	9350	7	potentialities	potentiality	NNS
45019	9350	8	for	for	IN
45019	9350	9	developing	develop	VBG
45019	9350	10	into	into	IN
45019	9350	11	various	various	JJ
45019	9350	12	organs	organ	NNS
45019	9350	13	,	,	,
45019	9350	14	and	and	CC
45019	9350	15	in	in	IN
45019	9350	16	all	all	PDT
45019	9350	17	the	the	DT
45019	9350	18	true	true	JJ
45019	9350	19	Triploblastica	Triploblastica	NNP
45019	9350	20	these	these	DT
45019	9350	21	potentialities	potentiality	NNS
45019	9350	22	are	be	VBP
45019	9350	23	more	more	RBR
45019	9350	24	or	or	CC
45019	9350	25	less	less	RBR
45019	9350	26	realized	realize	VBN
45019	9350	27	.	.	.
45019	9351	1	The	the	DT
45019	9351	2	embryonic	embryonic	JJ
45019	9351	3	epiblast	epiblast	NN
45019	9351	4	ceases	cease	VBZ
45019	9351	5	in	in	IN
45019	9351	6	fact	fact	NN
45019	9351	7	,	,	,
45019	9351	8	in	in	IN
45019	9351	9	the	the	DT
45019	9351	10	higher	high	JJR
45019	9351	11	forms	form	NNS
45019	9351	12	,	,	,
45019	9351	13	to	to	TO
45019	9351	14	become	become	VB
45019	9351	15	converted	converted	JJ
45019	9351	16	as	as	IN
45019	9351	17	a	a	DT
45019	9351	18	whole	whole	NN
45019	9351	19	into	into	IN
45019	9351	20	the	the	DT
45019	9351	21	epidermis	epidermis	NN
45019	9351	22	,	,	,
45019	9351	23	but	but	CC
45019	9351	24	first	first	RB
45019	9351	25	gives	give	VBZ
45019	9351	26	rise	rise	NN
45019	9351	27	to	to	IN
45019	9351	28	parts	part	NNS
45019	9351	29	of	of	IN
45019	9351	30	the	the	DT
45019	9351	31	nervous	nervous	JJ
45019	9351	32	system	system	NN
45019	9351	33	,	,	,
45019	9351	34	organs	organ	NNS
45019	9351	35	of	of	IN
45019	9351	36	special	special	JJ
45019	9351	37	sense	sense	NN
45019	9351	38	,	,	,
45019	9351	39	and	and	CC
45019	9351	40	other	other	JJ
45019	9351	41	parts	part	NNS
45019	9351	42	.	.	.
45019	9352	1	After	after	IN
45019	9352	2	the	the	DT
45019	9352	3	formation	formation	NN
45019	9352	4	of	of	IN
45019	9352	5	these	these	DT
45019	9352	6	parts	part	NNS
45019	9352	7	the	the	DT
45019	9352	8	remnant	remnant	NN
45019	9352	9	of	of	IN
45019	9352	10	the	the	DT
45019	9352	11	epiblast	epiblast	NN
45019	9352	12	gives	give	VBZ
45019	9352	13	rise	rise	NN
45019	9352	14	to	to	IN
45019	9352	15	the	the	DT
45019	9352	16	epidermis	epidermis	NN
45019	9352	17	,	,	,
45019	9352	18	and	and	CC
45019	9352	19	often	often	RB
45019	9352	20	unites	unite	VBZ
45019	9352	21	more	more	RBR
45019	9352	22	or	or	CC
45019	9352	23	less	less	RBR
45019	9352	24	intimately	intimately	RB
45019	9352	25	with	with	IN
45019	9352	26	a	a	DT
45019	9352	27	subjacent	subjacent	JJ
45019	9352	28	layer	layer	NN
45019	9352	29	of	of	IN
45019	9352	30	mesoblast	mesoblast	NN
45019	9352	31	,	,	,
45019	9352	32	known	know	VBN
45019	9352	33	as	as	IN
45019	9352	34	the	the	DT
45019	9352	35	dermis	dermis	NN
45019	9352	36	,	,	,
45019	9352	37	to	to	TO
45019	9352	38	form	form	VB
45019	9352	39	with	with	IN
45019	9352	40	it	-PRON-	PRP
45019	9352	41	the	the	DT
45019	9352	42	skin	skin	NN
45019	9352	43	.	.	.
45019	9353	1	Various	various	JJ
45019	9353	2	differentiations	differentiation	NNS
45019	9353	3	may	may	MD
45019	9353	4	arise	arise	VB
45019	9353	5	in	in	IN
45019	9353	6	the	the	DT
45019	9353	7	epidermis	epidermis	NN
45019	9353	8	forming	form	VBG
45019	9353	9	protective	protective	JJ
45019	9353	10	or	or	CC
45019	9353	11	skeletal	skeletal	JJ
45019	9353	12	structures	structure	NNS
45019	9353	13	,	,	,
45019	9353	14	terminal	terminal	JJ
45019	9353	15	sense	sense	NN
45019	9353	16	organs	organ	NNS
45019	9353	17	,	,	,
45019	9353	18	or	or	CC
45019	9353	19	glands	gland	NNS
45019	9353	20	.	.	.
45019	9354	1	The	the	DT
45019	9354	2	structure	structure	NN
45019	9354	3	of	of	IN
45019	9354	4	the	the	DT
45019	9354	5	epidermis	epidermis	NN
45019	9354	6	itself	-PRON-	PRP
45019	9354	7	varies	vary	VBZ
45019	9354	8	greatly	greatly	RB
45019	9354	9	,	,	,
45019	9354	10	and	and	CC
45019	9354	11	for	for	IN
45019	9354	12	Vertebrates	vertebrate	NNS
45019	9354	13	its	-PRON-	PRP$
45019	9354	14	general	general	JJ
45019	9354	15	modifications	modification	NNS
45019	9354	16	have	have	VBP
45019	9354	17	been	be	VBN
45019	9354	18	already	already	RB
45019	9354	19	sufficiently	sufficiently	RB
45019	9354	20	dealt	deal	VBN
45019	9354	21	with	with	IN
45019	9354	22	in	in	IN
45019	9354	23	chapter	chapter	NN
45019	9354	24	XII	XII	NNP
45019	9354	25	.	.	.
45019	9355	1	Of	of	IN
45019	9355	2	its	-PRON-	PRP$
45019	9355	3	special	special	JJ
45019	9355	4	differentiations	differentiation	NNS
45019	9355	5	those	those	DT
45019	9355	6	of	of	IN
45019	9355	7	a	a	DT
45019	9355	8	protective	protective	JJ
45019	9355	9	or	or	CC
45019	9355	10	skeletal	skeletal	JJ
45019	9355	11	nature	nature	NN
45019	9355	12	and	and	CC
45019	9355	13	those	those	DT
45019	9355	14	of	of	IN
45019	9355	15	a	a	DT
45019	9355	16	glandular	glandular	JJ
45019	9355	17	nature	nature	NN
45019	9355	18	may	may	MD
45019	9355	19	be	be	VB
45019	9355	20	considered	consider	VBN
45019	9355	21	in	in	IN
45019	9355	22	this	this	DT
45019	9355	23	place	place	NN
45019	9355	24	.	.	.
45019	9356	1	Protective	protective	JJ
45019	9356	2	epidermal	epidermal	JJ
45019	9356	3	structures	structure	NNS
45019	9356	4	.	.	.
45019	9357	1	These	these	DT
45019	9357	2	structures	structure	NNS
45019	9357	3	constitute	constitute	VBP
45019	9357	4	a	a	DT
45019	9357	5	general	general	JJ
45019	9357	6	cuticle	cuticle	NN
45019	9357	7	or	or	CC
45019	9357	8	an	an	DT
45019	9357	9	exoskeleton	exoskeleton	NN
45019	9357	10	of	of	IN
45019	9357	11	scales	scale	NNS
45019	9357	12	,	,	,
45019	9357	13	hairs	hair	NNS
45019	9357	14	,	,	,
45019	9357	15	feathers	feather	NNS
45019	9357	16	,	,	,
45019	9357	17	nails	nail	NNS
45019	9357	18	,	,	,
45019	9357	19	hoofs	hoofs	NNP
45019	9357	20	,	,	,
45019	9357	21	&	&	CC
45019	9357	22	c.	c.	NNP
45019	9357	23	They	-PRON-	PRP
45019	9357	24	may	may	MD
45019	9357	25	be	be	VB
45019	9357	26	entirely	entirely	RB
45019	9357	27	formed	form	VBN
45019	9357	28	from	from	IN
45019	9357	29	the	the	DT
45019	9357	30	epidermis	epidermis	NNP
45019	9357	31	either	either	CC
45019	9357	32	as	as	IN
45019	9357	33	(	(	-LRB-
45019	9357	34	1	1	LS
45019	9357	35	)	)	-RRB-
45019	9357	36	a	a	DT
45019	9357	37	cuticular	cuticular	JJ
45019	9357	38	deposit	deposit	NN
45019	9357	39	,	,	,
45019	9357	40	or	or	CC
45019	9357	41	as	as	IN
45019	9357	42	(	(	-LRB-
45019	9357	43	2	2	LS
45019	9357	44	)	)	-RRB-
45019	9357	45	a	a	DT
45019	9357	46	chitinization	chitinization	NN
45019	9357	47	,	,	,
45019	9357	48	a	a	DT
45019	9357	49	cornification	cornification	NN
45019	9357	50	,	,	,
45019	9357	51	or	or	CC
45019	9357	52	calcification	calcification	NN
45019	9357	53	of	of	IN
45019	9357	54	its	-PRON-	PRP$
45019	9357	55	constituent	constituent	NN
45019	9357	56	cells	cell	NNS
45019	9357	57	.	.	.
45019	9358	1	These	these	DT
45019	9358	2	two	two	CD
45019	9358	3	processes	process	NNS
45019	9358	4	run	run	VBP
45019	9358	5	into	into	IN
45019	9358	6	each	each	DT
45019	9358	7	other	other	JJ
45019	9358	8	,	,	,
45019	9358	9	and	and	CC
45019	9358	10	are	be	VBP
45019	9358	11	in	in	IN
45019	9358	12	many	many	JJ
45019	9358	13	cases	case	NNS
45019	9358	14	not	not	RB
45019	9358	15	easily	easily	RB
45019	9358	16	distinguished	distinguish	VBN
45019	9358	17	.	.	.
45019	9359	1	The	the	DT
45019	9359	2	protective	protective	JJ
45019	9359	3	structures	structure	NNS
45019	9359	4	of	of	IN
45019	9359	5	the	the	DT
45019	9359	6	epidermis	epidermis	NN
45019	9359	7	may	may	MD
45019	9359	8	be	be	VB
45019	9359	9	divided	divide	VBN
45019	9359	10	into	into	IN
45019	9359	11	two	two	CD
45019	9359	12	groups	group	NNS
45019	9359	13	according	accord	VBG
45019	9359	14	as	as	IN
45019	9359	15	they	-PRON-	PRP
45019	9359	16	are	be	VBP
45019	9359	17	formed	form	VBN
45019	9359	18	on	on	IN
45019	9359	19	the	the	DT
45019	9359	20	_	_	NNP
45019	9359	21	outer	outer	NN
45019	9359	22	_	_	NNP
45019	9359	23	or	or	CC
45019	9359	24	the	the	DT
45019	9359	25	_	_	NNP
45019	9359	26	inner	inner	JJ
45019	9359	27	_	_	NNP
45019	9359	28	side	side	NN
45019	9359	29	of	of	IN
45019	9359	30	the	the	DT
45019	9359	31	epidermis	epidermis	NN
45019	9359	32	.	.	.
45019	9360	1	Dermal	dermal	JJ
45019	9360	2	skeletal	skeletal	JJ
45019	9360	3	structures	structure	NNS
45019	9360	4	are	be	VBP
45019	9360	5	in	in	IN
45019	9360	6	many	many	JJ
45019	9360	7	cases	case	NNS
45019	9360	8	added	add	VBN
45019	9360	9	to	to	IN
45019	9360	10	them	-PRON-	PRP
45019	9360	11	.	.	.
45019	9361	1	Amongst	amongst	IN
45019	9361	2	the	the	DT
45019	9361	3	Invertebrata	Invertebrata	NNP
45019	9361	4	the	the	DT
45019	9361	5	most	most	RBS
45019	9361	6	widely	widely	RB
45019	9361	7	distributed	distribute	VBN
45019	9361	8	type	type	NN
45019	9361	9	of	of	IN
45019	9361	10	exoskeleton	exoskeleton	NN
45019	9361	11	is	be	VBZ
45019	9361	12	a	a	DT
45019	9361	13	cuticle	cuticle	NN
45019	9361	14	formed	form	VBN
45019	9361	15	on	on	IN
45019	9361	16	the	the	DT
45019	9361	17	outer	outer	JJ
45019	9361	18	surface	surface	NN
45019	9361	19	of	of	IN
45019	9361	20	the	the	DT
45019	9361	21	epidermis	epidermis	NN
45019	9361	22	,	,	,
45019	9361	23	which	which	WDT
45019	9361	24	reaches	reach	VBZ
45019	9361	25	its	-PRON-	PRP$
45019	9361	26	highest	high	JJS
45019	9361	27	development	development	NN
45019	9361	28	in	in	IN
45019	9361	29	the	the	DT
45019	9361	30	Arthropoda	Arthropoda	NNP
45019	9361	31	.	.	.
45019	9362	1	In	in	IN
45019	9362	2	the	the	DT
45019	9362	3	same	same	JJ
45019	9362	4	class	class	NN
45019	9362	5	with	with	IN
45019	9362	6	this	this	DT
45019	9362	7	cuticle	cuticle	NN
45019	9362	8	must	must	MD
45019	9362	9	be	be	VB
45019	9362	10	placed	place	VBN
45019	9362	11	the	the	DT
45019	9362	12	molluscan	molluscan	NN
45019	9362	13	and	and	CC
45019	9362	14	brachiopod	brachiopod	NNP
45019	9362	15	shells	shell	NNS
45019	9362	16	,	,	,
45019	9362	17	which	which	WDT
45019	9362	18	are	be	VBP
45019	9362	19	developed	develop	VBN
45019	9362	20	as	as	IN
45019	9362	21	cuticular	cuticular	JJ
45019	9362	22	plates	plate	NNS
45019	9362	23	on	on	IN
45019	9362	24	special	special	JJ
45019	9362	25	regions	region	NNS
45019	9362	26	of	of	IN
45019	9362	27	the	the	DT
45019	9362	28	epidermis	epidermis	NN
45019	9362	29	.	.	.
45019	9363	1	They	-PRON-	PRP
45019	9363	2	differ	differ	VBP
45019	9363	3	,	,	,
45019	9363	4	however	however	RB
45019	9363	5	,	,	,
45019	9363	6	from	from	IN
45019	9363	7	the	the	DT
45019	9363	8	more	more	RBR
45019	9363	9	usual	usual	JJ
45019	9363	10	form	form	NN
45019	9363	11	of	of	IN
45019	9363	12	cuticle	cuticle	NN
45019	9363	13	in	in	IN
45019	9363	14	their	-PRON-	PRP$
45019	9363	15	slighter	slighter	NN
45019	9363	16	adhesion	adhesion	NN
45019	9363	17	to	to	IN
45019	9363	18	the	the	DT
45019	9363	19	subjacent	subjacent	JJ
45019	9363	20	epidermis	epidermis	NN
45019	9363	21	,	,	,
45019	9363	22	and	and	CC
45019	9363	23	in	in	IN
45019	9363	24	their	-PRON-	PRP$
45019	9363	25	more	more	RBR
45019	9363	26	complicated	complicated	JJ
45019	9363	27	structure	structure	NN
45019	9363	28	.	.	.
45019	9364	1	The	the	DT
45019	9364	2	test	test	NN
45019	9364	3	of	of	IN
45019	9364	4	Ascidians	Ascidians	NNPS
45019	9364	5	is	be	VBZ
45019	9364	6	an	an	DT
45019	9364	7	abnormal	abnormal	JJ
45019	9364	8	form	form	NN
45019	9364	9	of	of	IN
45019	9364	10	exoskeleton	exoskeleton	NN
45019	9364	11	belonging	belong	VBG
45019	9364	12	to	to	IN
45019	9364	13	this	this	DT
45019	9364	14	type	type	NN
45019	9364	15	.	.	.
45019	9365	1	It	-PRON-	PRP
45019	9365	2	is	be	VBZ
45019	9365	3	originally	originally	RB
45019	9365	4	formed	form	VBN
45019	9365	5	(	(	-LRB-
45019	9365	6	Hertwig	Hertwig	NNP
45019	9365	7	and	and	CC
45019	9365	8	Semper	Semper	NNP
45019	9365	9	)	)	-RRB-
45019	9365	10	as	as	IN
45019	9365	11	a	a	DT
45019	9365	12	cuticle	cuticle	NN
45019	9365	13	on	on	IN
45019	9365	14	the	the	DT
45019	9365	15	surface	surface	NN
45019	9365	16	of	of	IN
45019	9365	17	the	the	DT
45019	9365	18	epidermis	epidermis	NN
45019	9365	19	;	;	:
45019	9365	20	but	but	CC
45019	9365	21	subsequently	subsequently	RB
45019	9365	22	epidermic	epidermic	JJ
45019	9365	23	cells	cell	NNS
45019	9365	24	migrate	migrate	VBP
45019	9365	25	into	into	IN
45019	9365	26	it	-PRON-	PRP
45019	9365	27	,	,	,
45019	9365	28	and	and	CC
45019	9365	29	it	-PRON-	PRP
45019	9365	30	then	then	RB
45019	9365	31	constitutes	constitute	VBZ
45019	9365	32	a	a	DT
45019	9365	33	tissue	tissue	NN
45019	9365	34	similar	similar	JJ
45019	9365	35	to	to	IN
45019	9365	36	connective	connective	JJ
45019	9365	37	tissue	tissue	NN
45019	9365	38	,	,	,
45019	9365	39	but	but	CC
45019	9365	40	differing	differ	VBG
45019	9365	41	from	from	IN
45019	9365	42	ordinary	ordinary	JJ
45019	9365	43	epidermic	epidermic	JJ
45019	9365	44	cuticles	cuticle	NNS
45019	9365	45	in	in	IN
45019	9365	46	that	that	IN
45019	9365	47	the	the	DT
45019	9365	48	cells	cell	NNS
45019	9365	49	which	which	WDT
45019	9365	50	deposit	deposit	VBP
45019	9365	51	it	-PRON-	PRP
45019	9365	52	do	do	VBP
45019	9365	53	so	so	RB
45019	9365	54	over	over	IN
45019	9365	55	their	-PRON-	PRP$
45019	9365	56	whole	whole	JJ
45019	9365	57	surface	surface	NN
45019	9365	58	,	,	,
45019	9365	59	instead	instead	RB
45019	9365	60	of	of	IN
45019	9365	61	one	one	CD
45019	9365	62	surface	surface	NN
45019	9365	63	,	,	,
45019	9365	64	as	as	IN
45019	9365	65	is	be	VBZ
45019	9365	66	usually	usually	RB
45019	9365	67	the	the	DT
45019	9365	68	case	case	NN
45019	9365	69	with	with	IN
45019	9365	70	epithelial	epithelial	JJ
45019	9365	71	cells	cell	NNS
45019	9365	72	.	.	.
45019	9366	1	In	in	IN
45019	9366	2	the	the	DT
45019	9366	3	Vertebrata	Vertebrata	NNP
45019	9366	4	the	the	DT
45019	9366	5	two	two	CD
45019	9366	6	types	type	NNS
45019	9366	7	of	of	IN
45019	9366	8	exoskeleton	exoskeleton	NNS
45019	9366	9	mentioned	mention	VBN
45019	9366	10	above	above	RB
45019	9366	11	are	be	VBP
45019	9366	12	both	both	DT
45019	9366	13	found	find	VBN
45019	9366	14	,	,	,
45019	9366	15	but	but	CC
45019	9366	16	that	that	DT
45019	9366	17	developed	develop	VBD
45019	9366	18	on	on	IN
45019	9366	19	the	the	DT
45019	9366	20	inner	inner	JJ
45019	9366	21	surface	surface	NN
45019	9366	22	of	of	IN
45019	9366	23	the	the	DT
45019	9366	24	epidermis	epidermis	NN
45019	9366	25	is	be	VBZ
45019	9366	26	always	always	RB
45019	9366	27	associated	associate	VBN
45019	9366	28	with	with	IN
45019	9366	29	a	a	DT
45019	9366	30	dermal	dermal	JJ
45019	9366	31	skeleton	skeleton	NN
45019	9366	32	,	,	,
45019	9366	33	and	and	CC
45019	9366	34	that	that	IN
45019	9366	35	on	on	IN
45019	9366	36	the	the	DT
45019	9366	37	outer	outer	JJ
45019	9366	38	side	side	NN
45019	9366	39	frequently	frequently	RB
45019	9366	40	so	so	RB
45019	9366	41	.	.	.
45019	9367	1	The	the	DT
45019	9367	2	type	type	NN
45019	9367	3	of	of	IN
45019	9367	4	exoskeleton	exoskeleton	NNS
45019	9367	5	developed	develop	VBN
45019	9367	6	on	on	IN
45019	9367	7	the	the	DT
45019	9367	8	_	_	NNP
45019	9367	9	inner	inner	JJ
45019	9367	10	side	side	NN
45019	9367	11	_	_	NNP
45019	9367	12	of	of	IN
45019	9367	13	the	the	DT
45019	9367	14	general	general	NNP
45019	9367	15	epidermis	epidermis	NNP
45019	9367	16	is	be	VBZ
45019	9367	17	confined	confine	VBN
45019	9367	18	to	to	IN
45019	9367	19	the	the	DT
45019	9367	20	Pisces	Pisces	NNPS
45019	9367	21	,	,	,
45019	9367	22	where	where	WRB
45019	9367	23	it	-PRON-	PRP
45019	9367	24	appears	appear	VBZ
45019	9367	25	as	as	IN
45019	9367	26	the	the	DT
45019	9367	27	scales	scale	NNS
45019	9367	28	;	;	:
45019	9367	29	but	but	CC
45019	9367	30	a	a	DT
45019	9367	31	primitive	primitive	JJ
45019	9367	32	form	form	NN
45019	9367	33	of	of	IN
45019	9367	34	these	these	DT
45019	9367	35	structures	structure	NNS
45019	9367	36	persists	persist	VBZ
45019	9367	37	as	as	IN
45019	9367	38	the	the	DT
45019	9367	39	teeth	tooth	NNS
45019	9367	40	in	in	IN
45019	9367	41	the	the	DT
45019	9367	42	Amphibia	Amphibia	NNP
45019	9367	43	and	and	CC
45019	9367	44	Amniota	Amniota	NNP
45019	9367	45	.	.	.
45019	9368	1	The	the	DT
45019	9368	2	type	type	NN
45019	9368	3	developed	develop	VBN
45019	9368	4	on	on	IN
45019	9368	5	the	the	DT
45019	9368	6	_	_	NNP
45019	9368	7	outer	outer	JJ
45019	9368	8	_	_	NNP
45019	9368	9	side	side	NN
45019	9368	10	of	of	IN
45019	9368	11	the	the	DT
45019	9368	12	epidermis	epidermis	NN
45019	9368	13	is	be	VBZ
45019	9368	14	almost	almost	RB
45019	9368	15	entirely[149	entirely[149	.
45019	9368	16	]	]	-RRB-
45019	9368	17	confined	confine	VBN
45019	9368	18	to	to	IN
45019	9368	19	the	the	DT
45019	9368	20	Amphibia	Amphibia	NNP
45019	9368	21	and	and	CC
45019	9368	22	Amniota	Amniota	NNP
45019	9368	23	,	,	,
45019	9368	24	where	where	WRB
45019	9368	25	it	-PRON-	PRP
45019	9368	26	appears	appear	VBZ
45019	9368	27	as	as	IN
45019	9368	28	scales	scale	NNS
45019	9368	29	,	,	,
45019	9368	30	feathers	feather	NNS
45019	9368	31	,	,	,
45019	9368	32	hairs	hair	NNS
45019	9368	33	,	,	,
45019	9368	34	claws	claw	NNS
45019	9368	35	,	,	,
45019	9368	36	nails	nails	NNP
45019	9368	37	,	,	,
45019	9368	38	&	&	CC
45019	9368	39	c.	c.	NNP
45019	9368	40	For	for	IN
45019	9368	41	the	the	DT
45019	9368	42	histological	histological	JJ
45019	9368	43	details	detail	NNS
45019	9368	44	as	as	IN
45019	9368	45	to	to	IN
45019	9368	46	the	the	DT
45019	9368	47	formation	formation	NN
45019	9368	48	of	of	IN
45019	9368	49	these	these	DT
45019	9368	50	various	various	JJ
45019	9368	51	organs	organ	NNS
45019	9368	52	I	-PRON-	PRP
45019	9368	53	must	must	MD
45019	9368	54	refer	refer	VB
45019	9368	55	the	the	DT
45019	9368	56	reader	reader	NN
45019	9368	57	to	to	IN
45019	9368	58	treatises	treatise	NNS
45019	9368	59	on	on	IN
45019	9368	60	histology	histology	NN
45019	9368	61	,	,	,
45019	9368	62	confining	confine	VBG
45019	9368	63	my	-PRON-	PRP$
45019	9368	64	attention	attention	NN
45019	9368	65	here	here	RB
45019	9368	66	to	to	IN
45019	9368	67	the	the	DT
45019	9368	68	general	general	JJ
45019	9368	69	embryological	embryological	JJ
45019	9368	70	processes	process	NNS
45019	9368	71	which	which	WDT
45019	9368	72	take	take	VBP
45019	9368	73	place	place	NN
45019	9368	74	in	in	IN
45019	9368	75	their	-PRON-	PRP$
45019	9368	76	development	development	NN
45019	9368	77	.	.	.
45019	9369	1	[	[	-LRB-
45019	9369	2	149	149	CD
45019	9369	3	]	]	-RRB-
45019	9369	4	The	the	DT
45019	9369	5	horny	horny	NN
45019	9369	6	teeth	tooth	NNS
45019	9369	7	of	of	IN
45019	9369	8	the	the	DT
45019	9369	9	Cyclostomata	Cyclostomata	NNP
45019	9369	10	are	be	VBP
45019	9369	11	structures	structure	NNS
45019	9369	12	belonging	belong	VBG
45019	9369	13	to	to	IN
45019	9369	14	this	this	DT
45019	9369	15	group	group	NN
45019	9369	16	.	.	.
45019	9370	1	The	the	DT
45019	9370	2	most	most	RBS
45019	9370	3	primitive	primitive	JJ
45019	9370	4	form	form	NN
45019	9370	5	of	of	IN
45019	9370	6	the	the	DT
45019	9370	7	first	first	JJ
45019	9370	8	type	type	NN
45019	9370	9	of	of	IN
45019	9370	10	dermal	dermal	JJ
45019	9370	11	structures	structure	NNS
45019	9370	12	is	be	VBZ
45019	9370	13	that	that	DT
45019	9370	14	of	of	IN
45019	9370	15	the	the	DT
45019	9370	16	placoid	placoid	JJ
45019	9370	17	scales	scale	NNS
45019	9370	18	of	of	IN
45019	9370	19	Elasmobranchii[150	elasmobranchii[150	CD
45019	9370	20	]	]	-RRB-
45019	9370	21	.	.	.
45019	9371	1	These	these	DT
45019	9371	2	consist	consist	VBP
45019	9371	3	,	,	,
45019	9371	4	when	when	WRB
45019	9371	5	fully	fully	RB
45019	9371	6	formed	form	VBN
45019	9371	7	,	,	,
45019	9371	8	of	of	IN
45019	9371	9	a	a	DT
45019	9371	10	plate	plate	NN
45019	9371	11	bearing	bear	VBG
45019	9371	12	a	a	DT
45019	9371	13	spinous	spinous	JJ
45019	9371	14	projection	projection	NN
45019	9371	15	.	.	.
45019	9372	1	They	-PRON-	PRP
45019	9372	2	are	be	VBP
45019	9372	3	constituted	constitute	VBN
45019	9372	4	of	of	IN
45019	9372	5	an	an	DT
45019	9372	6	outer	outer	JJ
45019	9372	7	enamel	enamel	NNP
45019	9372	8	layer	layer	NN
45019	9372	9	on	on	IN
45019	9372	10	the	the	DT
45019	9372	11	projecting	projecting	NN
45019	9372	12	part	part	NN
45019	9372	13	,	,	,
45019	9372	14	developed	develop	VBD
45019	9372	15	as	as	IN
45019	9372	16	a	a	DT
45019	9372	17	cuticular	cuticular	JJ
45019	9372	18	deposit	deposit	NN
45019	9372	19	of	of	IN
45019	9372	20	the	the	DT
45019	9372	21	epidermis	epidermis	NNP
45019	9372	22	(	(	-LRB-
45019	9372	23	epiblast	epiblast	NN
45019	9372	24	)	)	-RRB-
45019	9372	25	,	,	,
45019	9372	26	and	and	CC
45019	9372	27	an	an	DT
45019	9372	28	underlying	underlie	VBG
45019	9372	29	basis	basis	NN
45019	9372	30	of	of	IN
45019	9372	31	dentine	dentine	NNP
45019	9372	32	(	(	-LRB-
45019	9372	33	the	the	DT
45019	9372	34	lower	low	JJR
45019	9372	35	part	part	NN
45019	9372	36	of	of	IN
45019	9372	37	which	which	WDT
45019	9372	38	may	may	MD
45019	9372	39	be	be	VB
45019	9372	40	osseous	osseous	JJ
45019	9372	41	)	)	-RRB-
45019	9372	42	with	with	IN
45019	9372	43	a	a	DT
45019	9372	44	vascular	vascular	JJ
45019	9372	45	pulp	pulp	NN
45019	9372	46	in	in	IN
45019	9372	47	its	-PRON-	PRP$
45019	9372	48	axis	axis	NN
45019	9372	49	.	.	.
45019	9373	1	The	the	DT
45019	9373	2	development	development	NN
45019	9373	3	(	(	-LRB-
45019	9373	4	fig	fig	NN
45019	9373	5	.	.	.
45019	9374	1	235	235	LS
45019	9374	2	)	)	-RRB-
45019	9374	3	is	be	VBZ
45019	9374	4	as	as	IN
45019	9374	5	follows	follow	VBZ
45019	9374	6	(	(	-LRB-
45019	9374	7	Hertwig	Hertwig	NNP
45019	9374	8	,	,	,
45019	9374	9	No	no	UH
45019	9374	10	.	.	.
45019	9375	1	306	306	CD
45019	9375	2	)	)	-RRB-
45019	9375	3	.	.	.
45019	9376	1	A	a	DT
45019	9376	2	papilla	papilla	NN
45019	9376	3	of	of	IN
45019	9376	4	the	the	DT
45019	9376	5	dermis	dermis	NN
45019	9376	6	makes	make	VBZ
45019	9376	7	its	-PRON-	PRP$
45019	9376	8	appearance	appearance	NN
45019	9376	9	,	,	,
45019	9376	10	the	the	DT
45019	9376	11	outer	outer	JJ
45019	9376	12	layer	layer	NN
45019	9376	13	of	of	IN
45019	9376	14	which	which	WDT
45019	9376	15	gradually	gradually	RB
45019	9376	16	calcifies	calcify	VBZ
45019	9376	17	to	to	TO
45019	9376	18	form	form	VB
45019	9376	19	the	the	DT
45019	9376	20	dentine	dentine	JJ
45019	9376	21	and	and	CC
45019	9376	22	osseous	osseous	JJ
45019	9376	23	tissue	tissue	NN
45019	9376	24	.	.	.
45019	9377	1	This	this	DT
45019	9377	2	papilla	papilla	NN
45019	9377	3	is	be	VBZ
45019	9377	4	covered	cover	VBN
45019	9377	5	by	by	IN
45019	9377	6	the	the	DT
45019	9377	7	columnar	columnar	JJ
45019	9377	8	mucous	mucous	JJ
45019	9377	9	layer	layer	NN
45019	9377	10	of	of	IN
45019	9377	11	the	the	DT
45019	9377	12	epidermis	epidermis	NN
45019	9377	13	(	(	-LRB-
45019	9377	14	_	_	NNP
45019	9377	15	e	e	NNP
45019	9377	16	_	_	NNP
45019	9377	17	)	)	-RRB-
45019	9377	18	,	,	,
45019	9377	19	from	from	IN
45019	9377	20	which	which	WDT
45019	9377	21	it	-PRON-	PRP
45019	9377	22	is	be	VBZ
45019	9377	23	separated	separate	VBN
45019	9377	24	by	by	IN
45019	9377	25	a	a	DT
45019	9377	26	basement	basement	NN
45019	9377	27	membrane	membrane	NN
45019	9377	28	,	,	,
45019	9377	29	itself	-PRON-	PRP
45019	9377	30	a	a	DT
45019	9377	31	product	product	NN
45019	9377	32	of	of	IN
45019	9377	33	the	the	DT
45019	9377	34	epidermis	epidermis	NN
45019	9377	35	.	.	.
45019	9378	1	This	this	DT
45019	9378	2	membrane	membrane	NN
45019	9378	3	gradually	gradually	RB
45019	9378	4	thickens	thicken	VBZ
45019	9378	5	and	and	CC
45019	9378	6	calcifies	calcifie	NNS
45019	9378	7	,	,	,
45019	9378	8	and	and	CC
45019	9378	9	so	so	RB
45019	9378	10	gives	give	VBZ
45019	9378	11	rise	rise	NN
45019	9378	12	to	to	IN
45019	9378	13	the	the	DT
45019	9378	14	enamel	enamel	NNP
45019	9378	15	cap	cap	NNP
45019	9378	16	(	(	-LRB-
45019	9378	17	_	_	NNP
45019	9378	18	o	o	XX
45019	9378	19	_	_	NNP
45019	9378	20	)	)	-RRB-
45019	9378	21	.	.	.
45019	9379	1	The	the	DT
45019	9379	2	spinous	spinous	JJ
45019	9379	3	point	point	NN
45019	9379	4	gradually	gradually	RB
45019	9379	5	forces	force	VBZ
45019	9379	6	its	-PRON-	PRP$
45019	9379	7	way	way	NN
45019	9379	8	through	through	IN
45019	9379	9	the	the	DT
45019	9379	10	epidermis	epidermis	NN
45019	9379	11	,	,	,
45019	9379	12	so	so	IN
45019	9379	13	as	as	IN
45019	9379	14	to	to	TO
45019	9379	15	project	project	VB
45019	9379	16	freely	freely	RB
45019	9379	17	at	at	IN
45019	9379	18	the	the	DT
45019	9379	19	surface	surface	NN
45019	9379	20	.	.	.
45019	9380	1	[	[	-LRB-
45019	9380	2	150	150	CD
45019	9380	3	]	]	-RRB-
45019	9380	4	For	for	IN
45019	9380	5	the	the	DT
45019	9380	6	most	most	RBS
45019	9380	7	important	important	JJ
45019	9380	8	contributions	contribution	NNS
45019	9380	9	on	on	IN
45019	9380	10	this	this	DT
45019	9380	11	subject	subject	NN
45019	9380	12	from	from	IN
45019	9380	13	which	which	WDT
45019	9380	14	the	the	DT
45019	9380	15	facts	fact	NNS
45019	9380	16	and	and	CC
45019	9380	17	views	view	NNS
45019	9380	18	here	here	RB
45019	9380	19	expressed	express	VBN
45019	9380	20	are	be	VBP
45019	9380	21	largely	largely	RB
45019	9380	22	derived	derive	VBN
45019	9380	23	,	,	,
45019	9380	24	_	_	NNP
45019	9380	25	vide	vide	NN
45019	9380	26	_	_	NNP
45019	9380	27	O.	O.	NNP
45019	9380	28	Hertwig	Hertwig	NNP
45019	9380	29	,	,	,
45019	9380	30	Nos	Nos	NNP
45019	9380	31	.	.	.
45019	9381	1	306	306	CD
45019	9381	2	-	-	SYM
45019	9381	3	308	308	CD
45019	9381	4	.	.	.
45019	9382	1	[	[	-LRB-
45019	9382	2	FIG	FIG	NNP
45019	9382	3	.	.	.
45019	9383	1	235	235	CD
45019	9383	2	.	.	.
45019	9384	1	VERTICAL	VERTICAL	NNP
45019	9384	2	SECTION	section	NN
45019	9384	3	THROUGH	THROUGH	VBD
45019	9384	4	THE	the	DT
45019	9384	5	SKIN	skin	NN
45019	9384	6	OF	of	IN
45019	9384	7	AN	an	DT
45019	9384	8	EMBRYONIC	EMBRYONIC	NNP
45019	9384	9	SHARK	SHARK	NNP
45019	9384	10	,	,	,
45019	9384	11	TO	to	IN
45019	9384	12	SHEW	SHEW	NNP
45019	9384	13	A	A	NNP
45019	9384	14	DEVELOPING	develop	VBG
45019	9384	15	PLACOID	placoid	NN
45019	9384	16	SCALE	SCALE	NNP
45019	9384	17	.	.	.
45019	9385	1	(	(	-LRB-
45019	9385	2	From	from	IN
45019	9385	3	Gegenbaur	Gegenbaur	NNP
45019	9385	4	;	;	:
45019	9385	5	after	after	IN
45019	9385	6	O.	O.	NNP
45019	9386	1	Hertwig	Hertwig	NNP
45019	9386	2	.	.	.
45019	9386	3	)	)	-RRB-
45019	9387	1	_	_	NNP
45019	9387	2	E.	E.	NNP
45019	9387	3	_	_	NNP
45019	9387	4	epidermis	epidermis	NN
45019	9387	5	;	;	:
45019	9387	6	_	_	NNP
45019	9387	7	C.	C.	NNP
45019	9387	8	_	_	NNP
45019	9387	9	layers	layer	NNS
45019	9387	10	of	of	IN
45019	9387	11	dermis	dermis	NNP
45019	9387	12	;	;	:
45019	9387	13	_	_	NNP
45019	9387	14	d.	d.	NNP
45019	9387	15	_	_	NNP
45019	9387	16	uppermost	uppermost	VBD
45019	9387	17	layer	layer	NN
45019	9387	18	of	of	IN
45019	9387	19	dermis	dermis	NNP
45019	9387	20	;	;	:
45019	9387	21	_	_	NNP
45019	9387	22	p.	p.	NNP
45019	9387	23	_	_	NNP
45019	9387	24	papilla	papilla	NNP
45019	9387	25	of	of	IN
45019	9387	26	dermis	dermis	NNP
45019	9387	27	;	;	:
45019	9387	28	_	_	NNP
45019	9387	29	e.	e.	NNP
45019	9387	30	_	_	NNP
45019	9387	31	mucous	mucous	JJ
45019	9387	32	layer	layer	NN
45019	9387	33	of	of	IN
45019	9387	34	epidermis	epidermis	NN
45019	9387	35	;	;	:
45019	9387	36	_	_	NNP
45019	9387	37	o.	o.	NNP
45019	9387	38	_	_	NNP
45019	9387	39	enamel	enamel	NNP
45019	9387	40	layer	layer	NN
45019	9387	41	.	.	.
45019	9387	42	]	]	-RRB-
45019	9388	1	The	the	DT
45019	9388	2	scales	scale	NNS
45019	9388	3	of	of	IN
45019	9388	4	other	other	JJ
45019	9388	5	forms	form	NNS
45019	9388	6	of	of	IN
45019	9388	7	fishes	fish	NNS
45019	9388	8	are	be	VBP
45019	9388	9	to	to	TO
45019	9388	10	be	be	VB
45019	9388	11	derived	derive	VBN
45019	9388	12	from	from	IN
45019	9388	13	those	those	DT
45019	9388	14	of	of	IN
45019	9388	15	Elasmobranchii	Elasmobranchii	NNP
45019	9388	16	.	.	.
45019	9389	1	The	the	DT
45019	9389	2	great	great	JJ
45019	9389	3	dermal	dermal	JJ
45019	9389	4	plates	plate	NNS
45019	9389	5	of	of	IN
45019	9389	6	many	many	JJ
45019	9389	7	fishes	fish	NNS
45019	9389	8	have	have	VBP
45019	9389	9	been	be	VBN
45019	9389	10	formed	form	VBN
45019	9389	11	by	by	IN
45019	9389	12	the	the	DT
45019	9389	13	concrescence	concrescence	NN
45019	9389	14	of	of	IN
45019	9389	15	groups	group	NNS
45019	9389	16	of	of	IN
45019	9389	17	such	such	JJ
45019	9389	18	scales	scale	NNS
45019	9389	19	.	.	.
45019	9390	1	The	the	DT
45019	9390	2	dentine	dentine	NN
45019	9390	3	in	in	IN
45019	9390	4	many	many	JJ
45019	9390	5	cases	case	NNS
45019	9390	6	partially	partially	RB
45019	9390	7	or	or	CC
45019	9390	8	completely	completely	RB
45019	9390	9	atrophies	atrophy	VBZ
45019	9390	10	,	,	,
45019	9390	11	leaving	leave	VBG
45019	9390	12	the	the	DT
45019	9390	13	major	major	JJ
45019	9390	14	part	part	NN
45019	9390	15	of	of	IN
45019	9390	16	the	the	DT
45019	9390	17	scale	scale	NN
45019	9390	18	formed	form	VBN
45019	9390	19	of	of	IN
45019	9390	20	osseous	osseous	JJ
45019	9390	21	tissue	tissue	NN
45019	9390	22	;	;	:
45019	9390	23	such	such	JJ
45019	9390	24	plates	plate	NNS
45019	9390	25	often	often	RB
45019	9390	26	become	become	VBP
45019	9390	27	parts	part	NNS
45019	9390	28	of	of	IN
45019	9390	29	the	the	DT
45019	9390	30	internal	internal	JJ
45019	9390	31	skeleton	skeleton	NN
45019	9390	32	.	.	.
45019	9391	1	The	the	DT
45019	9391	2	teeth	tooth	NNS
45019	9391	3	,	,	,
45019	9391	4	as	as	IN
45019	9391	5	will	will	MD
45019	9391	6	be	be	VB
45019	9391	7	more	more	RBR
45019	9391	8	particularly	particularly	RB
45019	9391	9	described	describe	VBN
45019	9391	10	in	in	IN
45019	9391	11	the	the	DT
45019	9391	12	section	section	NN
45019	9391	13	on	on	IN
45019	9391	14	the	the	DT
45019	9391	15	alimentary	alimentary	JJ
45019	9391	16	tract	tract	NN
45019	9391	17	,	,	,
45019	9391	18	are	be	VBP
45019	9391	19	formed	form	VBN
45019	9391	20	by	by	IN
45019	9391	21	a	a	DT
45019	9391	22	modification	modification	NN
45019	9391	23	of	of	IN
45019	9391	24	the	the	DT
45019	9391	25	same	same	JJ
45019	9391	26	process	process	NN
45019	9391	27	as	as	IN
45019	9391	28	the	the	DT
45019	9391	29	placoid	placoid	NN
45019	9391	30	scales	scale	VBZ
45019	9391	31	,	,	,
45019	9391	32	in	in	IN
45019	9391	33	which	which	WDT
45019	9391	34	a	a	DT
45019	9391	35	ridge	ridge	NN
45019	9391	36	of	of	IN
45019	9391	37	the	the	DT
45019	9391	38	epithelium	epithelium	NN
45019	9391	39	grows	grow	VBZ
45019	9391	40	inwards	inward	NNS
45019	9391	41	to	to	TO
45019	9391	42	meet	meet	VB
45019	9391	43	a	a	DT
45019	9391	44	connective	connective	JJ
45019	9391	45	tissue	tissue	NN
45019	9391	46	papilla	papilla	NN
45019	9391	47	,	,	,
45019	9391	48	so	so	IN
45019	9391	49	that	that	IN
45019	9391	50	the	the	DT
45019	9391	51	development	development	NN
45019	9391	52	of	of	IN
45019	9391	53	the	the	DT
45019	9391	54	teeth	tooth	NNS
45019	9391	55	takes	take	VBZ
45019	9391	56	place	place	NN
45019	9391	57	entirely	entirely	RB
45019	9391	58	below	below	IN
45019	9391	59	the	the	DT
45019	9391	60	superficial	superficial	JJ
45019	9391	61	layer	layer	NN
45019	9391	62	of	of	IN
45019	9391	63	epidermis	epidermis	NN
45019	9391	64	.	.	.
45019	9392	1	In	in	IN
45019	9392	2	most	most	JJS
45019	9392	3	Teleostei	Teleostei	NNP
45019	9392	4	the	the	DT
45019	9392	5	enamel	enamel	NNP
45019	9392	6	and	and	CC
45019	9392	7	dentine	dentine	NNP
45019	9392	8	layers	layer	NNS
45019	9392	9	have	have	VBP
45019	9392	10	disappeared	disappear	VBN
45019	9392	11	,	,	,
45019	9392	12	and	and	CC
45019	9392	13	the	the	DT
45019	9392	14	scales	scale	NNS
45019	9392	15	are	be	VBP
45019	9392	16	entirely	entirely	RB
45019	9392	17	formed	form	VBN
45019	9392	18	of	of	IN
45019	9392	19	a	a	DT
45019	9392	20	peculiar	peculiar	JJ
45019	9392	21	calcified	calcified	JJ
45019	9392	22	tissue	tissue	NN
45019	9392	23	developed	develop	VBN
45019	9392	24	in	in	IN
45019	9392	25	the	the	DT
45019	9392	26	dermis	dermis	NN
45019	9392	27	.	.	.
45019	9393	1	The	the	DT
45019	9393	2	cuticle	cuticle	NN
45019	9393	3	covering	cover	VBG
45019	9393	4	the	the	DT
45019	9393	5	scales	scale	NNS
45019	9393	6	of	of	IN
45019	9393	7	Reptiles	Reptiles	NNP
45019	9393	8	is	be	VBZ
45019	9393	9	the	the	DT
45019	9393	10	simplest	simple	JJS
45019	9393	11	type	type	NN
45019	9393	12	of	of	IN
45019	9393	13	protective	protective	JJ
45019	9393	14	structure	structure	NN
45019	9393	15	formed	form	VBN
45019	9393	16	on	on	IN
45019	9393	17	the	the	DT
45019	9393	18	outer	outer	JJ
45019	9393	19	surface	surface	NN
45019	9393	20	of	of	IN
45019	9393	21	the	the	DT
45019	9393	22	epidermis	epidermis	NN
45019	9393	23	.	.	.
45019	9394	1	The	the	DT
45019	9394	2	scales	scale	NNS
45019	9394	3	consist	consist	VBP
45019	9394	4	of	of	IN
45019	9394	5	papillæ	papillæ	NN
45019	9394	6	of	of	IN
45019	9394	7	the	the	DT
45019	9394	8	dermis	dermis	NNP
45019	9394	9	and	and	CC
45019	9394	10	epidermis	epidermis	NNP
45019	9394	11	;	;	,
45019	9394	12	and	and	CC
45019	9394	13	are	be	VBP
45019	9394	14	covered	cover	VBN
45019	9394	15	by	by	IN
45019	9394	16	a	a	DT
45019	9394	17	thickened	thicken	VBN
45019	9394	18	portion	portion	NN
45019	9394	19	of	of	IN
45019	9394	20	a	a	DT
45019	9394	21	two	two	CD
45019	9394	22	-	-	HYPH
45019	9394	23	layered	layered	JJ
45019	9394	24	cuticle	cuticle	NN
45019	9394	25	,	,	,
45019	9394	26	formed	form	VBN
45019	9394	27	over	over	IN
45019	9394	28	the	the	DT
45019	9394	29	whole	whole	JJ
45019	9394	30	surface	surface	NN
45019	9394	31	of	of	IN
45019	9394	32	the	the	DT
45019	9394	33	body	body	NN
45019	9394	34	from	from	IN
45019	9394	35	a	a	DT
45019	9394	36	cornification	cornification	NN
45019	9394	37	of	of	IN
45019	9394	38	the	the	DT
45019	9394	39	superficial	superficial	JJ
45019	9394	40	part	part	NN
45019	9394	41	of	of	IN
45019	9394	42	the	the	DT
45019	9394	43	epidermis	epidermis	NN
45019	9394	44	.	.	.
45019	9395	1	Dermal	dermal	JJ
45019	9395	2	osseous	osseous	JJ
45019	9395	3	plates	plate	NNS
45019	9395	4	may	may	MD
45019	9395	5	be	be	VB
45019	9395	6	formed	form	VBN
45019	9395	7	in	in	IN
45019	9395	8	connection	connection	NN
45019	9395	9	with	with	IN
45019	9395	10	these	these	DT
45019	9395	11	scales	scale	NNS
45019	9395	12	,	,	,
45019	9395	13	but	but	CC
45019	9395	14	are	be	VBP
45019	9395	15	never	never	RB
45019	9395	16	of	of	RB
45019	9395	17	course	course	NN
45019	9395	18	united	unite	VBN
45019	9395	19	with	with	IN
45019	9395	20	the	the	DT
45019	9395	21	superficial	superficial	JJ
45019	9395	22	cuticle	cuticle	NN
45019	9395	23	.	.	.
45019	9396	1	Feathers	feather	NNS
45019	9396	2	are	be	VBP
45019	9396	3	probably	probably	RB
45019	9396	4	special	special	JJ
45019	9396	5	modifications	modification	NNS
45019	9396	6	of	of	IN
45019	9396	7	such	such	JJ
45019	9396	8	scales	scale	NNS
45019	9396	9	.	.	.
45019	9397	1	They	-PRON-	PRP
45019	9397	2	arise	arise	VBP
45019	9397	3	from	from	IN
45019	9397	4	an	an	DT
45019	9397	5	induration	induration	NN
45019	9397	6	of	of	IN
45019	9397	7	the	the	DT
45019	9397	8	epidermis	epidermis	NNP
45019	9397	9	of	of	IN
45019	9397	10	papillæ	papillæ	NNP
45019	9397	11	containing	contain	VBG
45019	9397	12	a	a	DT
45019	9397	13	vascular	vascular	JJ
45019	9397	14	core	core	NN
45019	9397	15	.	.	.
45019	9398	1	The	the	DT
45019	9398	2	provisional	provisional	JJ
45019	9398	3	down	down	RP
45019	9398	4	,	,	,
45019	9398	5	usually	usually	RB
45019	9398	6	present	present	JJ
45019	9398	7	at	at	IN
45019	9398	8	the	the	DT
45019	9398	9	time	time	NN
45019	9398	10	of	of	IN
45019	9398	11	hatching	hatching	NN
45019	9398	12	,	,	,
45019	9398	13	is	be	VBZ
45019	9398	14	formed	form	VBN
45019	9398	15	by	by	IN
45019	9398	16	the	the	DT
45019	9398	17	cornification	cornification	NN
45019	9398	18	of	of	IN
45019	9398	19	longitudinal	longitudinal	JJ
45019	9398	20	ridges	ridge	NNS
45019	9398	21	of	of	IN
45019	9398	22	the	the	DT
45019	9398	23	mucous	mucous	JJ
45019	9398	24	layer	layer	NN
45019	9398	25	of	of	IN
45019	9398	26	the	the	DT
45019	9398	27	epidermis	epidermis	NN
45019	9398	28	of	of	IN
45019	9398	29	the	the	DT
45019	9398	30	papillæ	papillæ	NN
45019	9398	31	;	;	:
45019	9398	32	each	each	DT
45019	9398	33	cornified	cornified	JJ
45019	9398	34	ridge	ridge	NN
45019	9398	35	giving	give	VBG
45019	9398	36	rise	rise	NN
45019	9398	37	to	to	IN
45019	9398	38	a	a	DT
45019	9398	39	barb	barb	NN
45019	9398	40	of	of	IN
45019	9398	41	the	the	DT
45019	9398	42	feather	feather	NN
45019	9398	43	.	.	.
45019	9399	1	The	the	DT
45019	9399	2	horny	horny	JJ
45019	9399	3	layer	layer	NN
45019	9399	4	of	of	IN
45019	9399	5	the	the	DT
45019	9399	6	epidermis	epidermis	NNP
45019	9399	7	forms	form	VBZ
45019	9399	8	a	a	DT
45019	9399	9	provisional	provisional	JJ
45019	9399	10	sheath	sheath	NN
45019	9399	11	for	for	IN
45019	9399	12	the	the	DT
45019	9399	13	developing	develop	VBG
45019	9399	14	feather	feather	NN
45019	9399	15	below	below	RB
45019	9399	16	.	.	.
45019	9400	1	When	when	WRB
45019	9400	2	the	the	DT
45019	9400	3	barbs	barb	NNS
45019	9400	4	are	be	VBP
45019	9400	5	fully	fully	RB
45019	9400	6	formed	form	VBN
45019	9400	7	this	this	DT
45019	9400	8	sheath	sheath	NN
45019	9400	9	is	be	VBZ
45019	9400	10	thrown	throw	VBN
45019	9400	11	off	off	RP
45019	9400	12	,	,	,
45019	9400	13	the	the	DT
45019	9400	14	vascular	vascular	JJ
45019	9400	15	core	core	NN
45019	9400	16	dries	dry	VBZ
45019	9400	17	up	up	RP
45019	9400	18	,	,	,
45019	9400	19	and	and	CC
45019	9400	20	the	the	DT
45019	9400	21	barbs	barb	NNS
45019	9400	22	become	become	VBP
45019	9400	23	free	free	JJ
45019	9400	24	except	except	IN
45019	9400	25	at	at	IN
45019	9400	26	their	-PRON-	PRP$
45019	9400	27	base	base	NN
45019	9400	28	.	.	.
45019	9401	1	Without	without	IN
45019	9401	2	entering	enter	VBG
45019	9401	3	into	into	IN
45019	9401	4	the	the	DT
45019	9401	5	somewhat	somewhat	RB
45019	9401	6	complicated	complicated	JJ
45019	9401	7	details	detail	NNS
45019	9401	8	of	of	IN
45019	9401	9	the	the	DT
45019	9401	10	formation	formation	NN
45019	9401	11	of	of	IN
45019	9401	12	the	the	DT
45019	9401	13	permanent	permanent	JJ
45019	9401	14	feathers	feather	NNS
45019	9401	15	,	,	,
45019	9401	16	it	-PRON-	PRP
45019	9401	17	may	may	MD
45019	9401	18	be	be	VB
45019	9401	19	mentioned	mention	VBN
45019	9401	20	that	that	IN
45019	9401	21	the	the	DT
45019	9401	22	calamus	calamus	NN
45019	9401	23	or	or	CC
45019	9401	24	quill	quill	NN
45019	9401	25	is	be	VBZ
45019	9401	26	formed	form	VBN
45019	9401	27	by	by	IN
45019	9401	28	a	a	DT
45019	9401	29	cornification	cornification	NN
45019	9401	30	in	in	IN
45019	9401	31	the	the	DT
45019	9401	32	form	form	NN
45019	9401	33	of	of	IN
45019	9401	34	a	a	DT
45019	9401	35	tube	tube	NN
45019	9401	36	of	of	IN
45019	9401	37	both	both	DT
45019	9401	38	layers	layer	NNS
45019	9401	39	of	of	IN
45019	9401	40	the	the	DT
45019	9401	41	epidermis	epidermis	NN
45019	9401	42	at	at	IN
45019	9401	43	the	the	DT
45019	9401	44	base	base	NN
45019	9401	45	of	of	IN
45019	9401	46	the	the	DT
45019	9401	47	papilla	papilla	NN
45019	9401	48	.	.	.
45019	9402	1	The	the	DT
45019	9402	2	quill	quill	NN
45019	9402	3	is	be	VBZ
45019	9402	4	open	open	JJ
45019	9402	5	at	at	IN
45019	9402	6	both	both	DT
45019	9402	7	ends	end	NNS
45019	9402	8	,	,	,
45019	9402	9	and	and	CC
45019	9402	10	to	to	IN
45019	9402	11	it	-PRON-	PRP
45019	9402	12	is	be	VBZ
45019	9402	13	attached	attach	VBN
45019	9402	14	the	the	DT
45019	9402	15	vexillum	vexillum	NN
45019	9402	16	or	or	CC
45019	9402	17	plume	plume	NN
45019	9402	18	of	of	IN
45019	9402	19	the	the	DT
45019	9402	20	feather	feather	NN
45019	9402	21	.	.	.
45019	9403	1	In	in	IN
45019	9403	2	a	a	DT
45019	9403	3	typical	typical	JJ
45019	9403	4	feather	feather	NN
45019	9403	5	this	this	DT
45019	9403	6	is	be	VBZ
45019	9403	7	formed	form	VBN
45019	9403	8	at	at	IN
45019	9403	9	the	the	DT
45019	9403	10	apex	apex	NN
45019	9403	11	of	of	IN
45019	9403	12	the	the	DT
45019	9403	13	papilla	papilla	NN
45019	9403	14	from	from	IN
45019	9403	15	ridge	ridge	NN
45019	9403	16	-	-	HYPH
45019	9403	17	like	like	JJ
45019	9403	18	thickenings	thickening	NNS
45019	9403	19	of	of	IN
45019	9403	20	the	the	DT
45019	9403	21	mucous	mucous	JJ
45019	9403	22	layer	layer	NN
45019	9403	23	of	of	IN
45019	9403	24	the	the	DT
45019	9403	25	epidermis	epidermis	NN
45019	9403	26	,	,	,
45019	9403	27	arranged	arrange	VBN
45019	9403	28	in	in	IN
45019	9403	29	the	the	DT
45019	9403	30	form	form	NN
45019	9403	31	of	of	IN
45019	9403	32	a	a	DT
45019	9403	33	longitudinal	longitudinal	JJ
45019	9403	34	axis	axis	NN
45019	9403	35	,	,	,
45019	9403	36	continuous	continuous	JJ
45019	9403	37	with	with	IN
45019	9403	38	the	the	DT
45019	9403	39	cornified	cornified	JJ
45019	9403	40	mucous	mucous	JJ
45019	9403	41	layer	layer	NN
45019	9403	42	of	of	IN
45019	9403	43	the	the	DT
45019	9403	44	quill	quill	NN
45019	9403	45	,	,	,
45019	9403	46	and	and	CC
45019	9403	47	from	from	IN
45019	9403	48	lateral	lateral	JJ
45019	9403	49	ridges	ridge	NNS
45019	9403	50	.	.	.
45019	9404	1	These	these	DT
45019	9404	2	subsequently	subsequently	RB
45019	9404	3	become	become	VBP
45019	9404	4	converted	converted	JJ
45019	9404	5	into	into	IN
45019	9404	6	the	the	DT
45019	9404	7	axis	axi	NNS
45019	9404	8	and	and	CC
45019	9404	9	barbs	barb	NNS
45019	9404	10	of	of	IN
45019	9404	11	the	the	DT
45019	9404	12	plume	plume	NN
45019	9404	13	.	.	.
45019	9405	1	The	the	DT
45019	9405	2	external	external	JJ
45019	9405	3	epidermic	epidermic	JJ
45019	9405	4	layer	layer	NN
45019	9405	5	becomes	become	VBZ
45019	9405	6	converted	convert	VBN
45019	9405	7	into	into	IN
45019	9405	8	a	a	DT
45019	9405	9	provisional	provisional	JJ
45019	9405	10	horny	horny	NN
45019	9405	11	sheath	sheath	NN
45019	9405	12	for	for	IN
45019	9405	13	the	the	DT
45019	9405	14	true	true	JJ
45019	9405	15	feather	feather	NN
45019	9405	16	beneath	beneath	RB
45019	9405	17	.	.	.
45019	9406	1	On	on	IN
45019	9406	2	the	the	DT
45019	9406	3	completion	completion	NN
45019	9406	4	of	of	IN
45019	9406	5	the	the	DT
45019	9406	6	plume	plume	NN
45019	9406	7	of	of	IN
45019	9406	8	the	the	DT
45019	9406	9	feather	feather	NN
45019	9406	10	the	the	DT
45019	9406	11	external	external	JJ
45019	9406	12	sheath	sheath	NN
45019	9406	13	is	be	VBZ
45019	9406	14	thrown	throw	VBN
45019	9406	15	off	off	RP
45019	9406	16	,	,	,
45019	9406	17	leaving	leave	VBG
45019	9406	18	it	-PRON-	PRP
45019	9406	19	quite	quite	RB
45019	9406	20	free	free	JJ
45019	9406	21	,	,	,
45019	9406	22	and	and	CC
45019	9406	23	the	the	DT
45019	9406	24	vascular	vascular	JJ
45019	9406	25	core	core	NN
45019	9406	26	belonging	belong	VBG
45019	9406	27	to	to	IN
45019	9406	28	it	-PRON-	PRP
45019	9406	29	shrivels	shrivel	VBZ
45019	9406	30	up	up	RP
45019	9406	31	.	.	.
45019	9407	1	The	the	DT
45019	9407	2	papilla	papilla	NN
45019	9407	3	in	in	IN
45019	9407	4	which	which	WDT
45019	9407	5	the	the	DT
45019	9407	6	feather	feather	NN
45019	9407	7	is	be	VBZ
45019	9407	8	formed	form	VBN
45019	9407	9	becomes	become	VBZ
45019	9407	10	at	at	IN
45019	9407	11	a	a	DT
45019	9407	12	very	very	RB
45019	9407	13	early	early	JJ
45019	9407	14	period	period	NN
45019	9407	15	secondarily	secondarily	RB
45019	9407	16	enveloped	envelop	VBN
45019	9407	17	in	in	IN
45019	9407	18	a	a	DT
45019	9407	19	pit	pit	NN
45019	9407	20	or	or	CC
45019	9407	21	follicle	follicle	NN
45019	9407	22	which	which	WDT
45019	9407	23	gradually	gradually	RB
45019	9407	24	deepens	deepen	VBZ
45019	9407	25	as	as	IN
45019	9407	26	the	the	DT
45019	9407	27	development	development	NN
45019	9407	28	of	of	IN
45019	9407	29	the	the	DT
45019	9407	30	feather	feather	NN
45019	9407	31	is	be	VBZ
45019	9407	32	continued	continue	VBN
45019	9407	33	.	.	.
45019	9408	1	Hairs	Hairs	NNP
45019	9408	2	(	(	-LRB-
45019	9408	3	Kölliker	Kölliker	NNP
45019	9408	4	,	,	,
45019	9408	5	No	no	UH
45019	9408	6	.	.	.
45019	9409	1	298	298	CD
45019	9409	2	)	)	-RRB-
45019	9409	3	are	be	VBP
45019	9409	4	formed	form	VBN
45019	9409	5	in	in	IN
45019	9409	6	solid	solid	JJ
45019	9409	7	processes	process	NNS
45019	9409	8	of	of	IN
45019	9409	9	the	the	DT
45019	9409	10	mucous	mucous	JJ
45019	9409	11	layer	layer	NN
45019	9409	12	of	of	IN
45019	9409	13	the	the	DT
45019	9409	14	epidermis	epidermis	NN
45019	9409	15	,	,	,
45019	9409	16	which	which	WDT
45019	9409	17	project	project	VBP
45019	9409	18	into	into	IN
45019	9409	19	the	the	DT
45019	9409	20	subjacent	subjacent	JJ
45019	9409	21	dermis	dermis	NN
45019	9409	22	.	.	.
45019	9410	1	The	the	DT
45019	9410	2	hair	hair	NN
45019	9410	3	itself	-PRON-	PRP
45019	9410	4	arises	arise	VBZ
45019	9410	5	from	from	IN
45019	9410	6	a	a	DT
45019	9410	7	cornification	cornification	NN
45019	9410	8	of	of	IN
45019	9410	9	the	the	DT
45019	9410	10	cells	cell	NNS
45019	9410	11	of	of	IN
45019	9410	12	the	the	DT
45019	9410	13	axis	axis	NN
45019	9410	14	of	of	IN
45019	9410	15	one	one	CD
45019	9410	16	of	of	IN
45019	9410	17	the	the	DT
45019	9410	18	above	above	JJ
45019	9410	19	processes	process	NNS
45019	9410	20	;	;	:
45019	9410	21	and	and	CC
45019	9410	22	is	be	VBZ
45019	9410	23	invested	invest	VBN
45019	9410	24	by	by	IN
45019	9410	25	a	a	DT
45019	9410	26	sheath	sheath	NN
45019	9410	27	similarly	similarly	RB
45019	9410	28	formed	form	VBN
45019	9410	29	from	from	IN
45019	9410	30	the	the	DT
45019	9410	31	more	more	RBR
45019	9410	32	superficial	superficial	JJ
45019	9410	33	epidermic	epidermic	JJ
45019	9410	34	cells	cell	NNS
45019	9410	35	.	.	.
45019	9411	1	A	a	DT
45019	9411	2	small	small	JJ
45019	9411	3	papilla	papilla	NN
45019	9411	4	of	of	IN
45019	9411	5	the	the	DT
45019	9411	6	dermis	dermis	NN
45019	9411	7	grows	grow	VBZ
45019	9411	8	into	into	IN
45019	9411	9	the	the	DT
45019	9411	10	inner	inner	JJ
45019	9411	11	end	end	NN
45019	9411	12	of	of	IN
45019	9411	13	the	the	DT
45019	9411	14	epidermic	epidermic	JJ
45019	9411	15	process	process	NN
45019	9411	16	when	when	WRB
45019	9411	17	the	the	DT
45019	9411	18	hair	hair	NN
45019	9411	19	is	be	VBZ
45019	9411	20	first	first	RB
45019	9411	21	formed	form	VBN
45019	9411	22	.	.	.
45019	9412	1	The	the	DT
45019	9412	2	first	first	JJ
45019	9412	3	trace	trace	NN
45019	9412	4	of	of	IN
45019	9412	5	the	the	DT
45019	9412	6	hair	hair	NN
45019	9412	7	appears	appear	VBZ
45019	9412	8	close	close	JJ
45019	9412	9	to	to	IN
45019	9412	10	this	this	DT
45019	9412	11	papilla	papilla	NN
45019	9412	12	,	,	,
45019	9412	13	but	but	CC
45019	9412	14	soon	soon	RB
45019	9412	15	increases	increase	VBZ
45019	9412	16	in	in	IN
45019	9412	17	length	length	NN
45019	9412	18	,	,	,
45019	9412	19	and	and	CC
45019	9412	20	when	when	WRB
45019	9412	21	the	the	DT
45019	9412	22	end	end	NN
45019	9412	23	of	of	IN
45019	9412	24	the	the	DT
45019	9412	25	hair	hair	NN
45019	9412	26	projects	project	NNS
45019	9412	27	from	from	IN
45019	9412	28	the	the	DT
45019	9412	29	surface	surface	NN
45019	9412	30	,	,	,
45019	9412	31	the	the	DT
45019	9412	32	original	original	JJ
45019	9412	33	solid	solid	JJ
45019	9412	34	process	process	NN
45019	9412	35	of	of	IN
45019	9412	36	the	the	DT
45019	9412	37	epidermis	epidermis	NN
45019	9412	38	becomes	become	VBZ
45019	9412	39	converted	convert	VBN
45019	9412	40	into	into	IN
45019	9412	41	an	an	DT
45019	9412	42	open	open	JJ
45019	9412	43	pit	pit	NN
45019	9412	44	,	,	,
45019	9412	45	the	the	DT
45019	9412	46	lumen	luman	NNS
45019	9412	47	of	of	IN
45019	9412	48	which	which	WDT
45019	9412	49	is	be	VBZ
45019	9412	50	filled	fill	VBN
45019	9412	51	by	by	IN
45019	9412	52	the	the	DT
45019	9412	53	root	root	NN
45019	9412	54	of	of	IN
45019	9412	55	the	the	DT
45019	9412	56	hair	hair	NN
45019	9412	57	.	.	.
45019	9413	1	Hairs	hair	NNS
45019	9413	2	differ	differ	VBP
45019	9413	3	in	in	IN
45019	9413	4	their	-PRON-	PRP$
45019	9413	5	mode	mode	NN
45019	9413	6	of	of	IN
45019	9413	7	formation	formation	NN
45019	9413	8	from	from	IN
45019	9413	9	scales	scale	NNS
45019	9413	10	in	in	IN
45019	9413	11	a	a	DT
45019	9413	12	manner	manner	NN
45019	9413	13	analogous	analogous	JJ
45019	9413	14	to	to	IN
45019	9413	15	that	that	DT
45019	9413	16	in	in	IN
45019	9413	17	which	which	WDT
45019	9413	18	the	the	DT
45019	9413	19	teeth	tooth	NNS
45019	9413	20	differ	differ	VBP
45019	9413	21	from	from	IN
45019	9413	22	ordinary	ordinary	JJ
45019	9413	23	placoid	placoid	JJ
45019	9413	24	scales	scale	NNS
45019	9413	25	;	;	:
45019	9413	26	_	_	NNP
45019	9413	27	i.e.	i.e.	FW
45019	9413	28	_	_	NNP
45019	9413	29	they	-PRON-	PRP
45019	9413	30	are	be	VBP
45019	9413	31	formed	form	VBN
45019	9413	32	in	in	IN
45019	9413	33	inwardly	inwardly	RB
45019	9413	34	directed	directed	JJ
45019	9413	35	projections	projection	NNS
45019	9413	36	of	of	IN
45019	9413	37	the	the	DT
45019	9413	38	epidermis	epidermis	NN
45019	9413	39	instead	instead	RB
45019	9413	40	of	of	IN
45019	9413	41	upon	upon	IN
45019	9413	42	free	free	JJ
45019	9413	43	papillæ	papillæ	NN
45019	9413	44	at	at	IN
45019	9413	45	the	the	DT
45019	9413	46	surface	surface	NN
45019	9413	47	.	.	.
45019	9414	1	Nails	Nails	NNP
45019	9414	2	(	(	-LRB-
45019	9414	3	Kölliker	Kölliker	NNP
45019	9414	4	,	,	,
45019	9414	5	No	no	UH
45019	9414	6	.	.	.
45019	9415	1	298	298	CD
45019	9415	2	)	)	-RRB-
45019	9415	3	are	be	VBP
45019	9415	4	developed	develop	VBN
45019	9415	5	on	on	IN
45019	9415	6	special	special	JJ
45019	9415	7	regions	region	NNS
45019	9415	8	of	of	IN
45019	9415	9	the	the	DT
45019	9415	10	epidermis	epidermis	NN
45019	9415	11	,	,	,
45019	9415	12	known	know	VBN
45019	9415	13	as	as	IN
45019	9415	14	the	the	DT
45019	9415	15	primitive	primitive	JJ
45019	9415	16	nail	nail	NN
45019	9415	17	beds	bed	NNS
45019	9415	18	.	.	.
45019	9416	1	They	-PRON-	PRP
45019	9416	2	are	be	VBP
45019	9416	3	formed	form	VBN
45019	9416	4	by	by	IN
45019	9416	5	the	the	DT
45019	9416	6	cornification	cornification	NN
45019	9416	7	of	of	IN
45019	9416	8	a	a	DT
45019	9416	9	layer	layer	NN
45019	9416	10	of	of	IN
45019	9416	11	cells	cell	NNS
45019	9416	12	which	which	WDT
45019	9416	13	makes	make	VBZ
45019	9416	14	its	-PRON-	PRP$
45019	9416	15	appearance	appearance	NN
45019	9416	16	between	between	IN
45019	9416	17	the	the	DT
45019	9416	18	horny	horny	NN
45019	9416	19	and	and	CC
45019	9416	20	mucous	mucous	JJ
45019	9416	21	layers	layer	NNS
45019	9416	22	of	of	IN
45019	9416	23	the	the	DT
45019	9416	24	epidermis	epidermis	NN
45019	9416	25	.	.	.
45019	9417	1	The	the	DT
45019	9417	2	distal	distal	JJ
45019	9417	3	border	border	NN
45019	9417	4	of	of	IN
45019	9417	5	the	the	DT
45019	9417	6	nail	nail	NN
45019	9417	7	soon	soon	RB
45019	9417	8	becomes	become	VBZ
45019	9417	9	free	free	JJ
45019	9417	10	,	,	,
45019	9417	11	and	and	CC
45019	9417	12	the	the	DT
45019	9417	13	further	further	JJ
45019	9417	14	growth	growth	NN
45019	9417	15	is	be	VBZ
45019	9417	16	effected	effect	VBN
45019	9417	17	by	by	IN
45019	9417	18	additions	addition	NNS
45019	9417	19	to	to	IN
45019	9417	20	the	the	DT
45019	9417	21	under	under	JJ
45019	9417	22	side	side	NN
45019	9417	23	and	and	CC
45019	9417	24	attached	attach	VBD
45019	9417	25	extremity	extremity	NN
45019	9417	26	of	of	IN
45019	9417	27	the	the	DT
45019	9417	28	nail	nail	NN
45019	9417	29	.	.	.
45019	9418	1	Although	although	IN
45019	9418	2	the	the	DT
45019	9418	3	nail	nail	NN
45019	9418	4	at	at	IN
45019	9418	5	first	first	JJ
45019	9418	6	arises	arise	NNS
45019	9418	7	in	in	IN
45019	9418	8	the	the	DT
45019	9418	9	interior	interior	NN
45019	9418	10	of	of	IN
45019	9418	11	the	the	DT
45019	9418	12	epidermis	epidermis	NN
45019	9418	13	,	,	,
45019	9418	14	yet	yet	CC
45019	9418	15	its	-PRON-	PRP$
45019	9418	16	position	position	NN
45019	9418	17	on	on	IN
45019	9418	18	the	the	DT
45019	9418	19	outer	outer	JJ
45019	9418	20	side	side	NN
45019	9418	21	of	of	IN
45019	9418	22	the	the	DT
45019	9418	23	mucous	mucous	JJ
45019	9418	24	layer	layer	NN
45019	9418	25	clearly	clearly	RB
45019	9418	26	indicates	indicate	VBZ
45019	9418	27	with	with	IN
45019	9418	28	which	which	WDT
45019	9418	29	group	group	NN
45019	9418	30	of	of	IN
45019	9418	31	epidermic	epidermic	JJ
45019	9418	32	structures	structure	NNS
45019	9418	33	it	-PRON-	PRP
45019	9418	34	should	should	MD
45019	9418	35	be	be	VB
45019	9418	36	classified	classify	VBN
45019	9418	37	.	.	.
45019	9419	1	Dermal	dermal	JJ
45019	9419	2	skeletal	skeletal	JJ
45019	9419	3	structures	structure	NNS
45019	9419	4	.	.	.
45019	9420	1	We	-PRON-	PRP
45019	9420	2	have	have	VBP
45019	9420	3	seen	see	VBN
45019	9420	4	that	that	IN
45019	9420	5	in	in	IN
45019	9420	6	the	the	DT
45019	9420	7	Chordata	Chordata	NNP
45019	9420	8	skeletal	skeletal	JJ
45019	9420	9	structures	structure	NNS
45019	9420	10	,	,	,
45019	9420	11	which	which	WDT
45019	9420	12	were	be	VBD
45019	9420	13	primitively	primitively	RB
45019	9420	14	formed	form	VBN
45019	9420	15	of	of	IN
45019	9420	16	both	both	CC
45019	9420	17	an	an	DT
45019	9420	18	epidermic	epidermic	JJ
45019	9420	19	and	and	CC
45019	9420	20	dermic	dermic	JJ
45019	9420	21	element	element	NN
45019	9420	22	,	,	,
45019	9420	23	may	may	MD
45019	9420	24	lose	lose	VB
45019	9420	25	the	the	DT
45019	9420	26	former	former	JJ
45019	9420	27	element	element	NN
45019	9420	28	and	and	CC
45019	9420	29	be	be	VB
45019	9420	30	entirely	entirely	RB
45019	9420	31	developed	develop	VBN
45019	9420	32	in	in	IN
45019	9420	33	the	the	DT
45019	9420	34	dermis	dermis	NN
45019	9420	35	.	.	.
45019	9421	1	Amongst	amongst	IN
45019	9421	2	the	the	DT
45019	9421	3	Invertebrata	Invertebrata	NNP
45019	9421	4	there	there	EX
45019	9421	5	are	be	VBP
45019	9421	6	certain	certain	JJ
45019	9421	7	dermal	dermal	JJ
45019	9421	8	skeletal	skeletal	JJ
45019	9421	9	structures	structure	NNS
45019	9421	10	which	which	WDT
45019	9421	11	are	be	VBP
45019	9421	12	evolved	evolve	VBN
45019	9421	13	wholly	wholly	RB
45019	9421	14	independently	independently	RB
45019	9421	15	of	of	IN
45019	9421	16	the	the	DT
45019	9421	17	epidermis	epidermis	NN
45019	9421	18	.	.	.
45019	9422	1	The	the	DT
45019	9422	2	most	most	RBS
45019	9422	3	important	important	JJ
45019	9422	4	of	of	IN
45019	9422	5	these	these	DT
45019	9422	6	structures	structure	NNS
45019	9422	7	are	be	VBP
45019	9422	8	the	the	DT
45019	9422	9	skeletal	skeletal	JJ
45019	9422	10	plates	plate	NNS
45019	9422	11	of	of	IN
45019	9422	12	the	the	DT
45019	9422	13	Echinodermata	Echinodermata	NNP
45019	9422	14	.	.	.
45019	9423	1	Glands	gland	NNS
45019	9423	2	.	.	.
45019	9424	1	The	the	DT
45019	9424	2	secretory	secretory	JJ
45019	9424	3	part	part	NN
45019	9424	4	of	of	IN
45019	9424	5	the	the	DT
45019	9424	6	various	various	JJ
45019	9424	7	glandular	glandular	JJ
45019	9424	8	structures	structure	NNS
45019	9424	9	belonging	belong	VBG
45019	9424	10	to	to	IN
45019	9424	11	the	the	DT
45019	9424	12	skin	skin	NN
45019	9424	13	is	be	VBZ
45019	9424	14	invariably	invariably	RB
45019	9424	15	formed	form	VBN
45019	9424	16	from	from	IN
45019	9424	17	the	the	DT
45019	9424	18	epidermis	epidermis	NN
45019	9424	19	.	.	.
45019	9425	1	In	in	IN
45019	9425	2	Mammalia	Mammalia	NNP
45019	9425	3	it	-PRON-	PRP
45019	9425	4	appears	appear	VBZ
45019	9425	5	that	that	IN
45019	9425	6	these	these	DT
45019	9425	7	glands	gland	NNS
45019	9425	8	are	be	VBP
45019	9425	9	always	always	RB
45019	9425	10	formed	form	VBN
45019	9425	11	as	as	IN
45019	9425	12	solid	solid	JJ
45019	9425	13	ingrowths	ingrowth	NNS
45019	9425	14	of	of	IN
45019	9425	15	the	the	DT
45019	9425	16	mucous	mucous	JJ
45019	9425	17	layer	layer	NN
45019	9425	18	(	(	-LRB-
45019	9425	19	Kölliker	Kölliker	NNP
45019	9425	20	,	,	,
45019	9425	21	No	no	UH
45019	9425	22	.	.	.
45019	9426	1	298	298	CD
45019	9426	2	)	)	-RRB-
45019	9426	3	.	.	.
45019	9427	1	The	the	DT
45019	9427	2	ends	end	NNS
45019	9427	3	of	of	IN
45019	9427	4	these	these	DT
45019	9427	5	ingrowths	ingrowth	NNS
45019	9427	6	dilate	dilate	VBP
45019	9427	7	to	to	TO
45019	9427	8	form	form	VB
45019	9427	9	the	the	DT
45019	9427	10	true	true	JJ
45019	9427	11	glandular	glandular	JJ
45019	9427	12	part	part	NN
45019	9427	13	of	of	IN
45019	9427	14	the	the	DT
45019	9427	15	organs	organ	NNS
45019	9427	16	,	,	,
45019	9427	17	while	while	IN
45019	9427	18	the	the	DT
45019	9427	19	stalks	stalk	NNS
45019	9427	20	connecting	connect	VBG
45019	9427	21	the	the	DT
45019	9427	22	glandular	glandular	JJ
45019	9427	23	portions	portion	NNS
45019	9427	24	with	with	IN
45019	9427	25	the	the	DT
45019	9427	26	surface	surface	NN
45019	9427	27	form	form	NN
45019	9427	28	the	the	DT
45019	9427	29	ducts	duct	NNS
45019	9427	30	.	.	.
45019	9428	1	In	in	IN
45019	9428	2	the	the	DT
45019	9428	3	case	case	NN
45019	9428	4	of	of	IN
45019	9428	5	the	the	DT
45019	9428	6	sweat	sweat	NN
45019	9428	7	-	-	HYPH
45019	9428	8	glands	gland	NNS
45019	9428	9	the	the	DT
45019	9428	10	lumen	luman	NNS
45019	9428	11	of	of	IN
45019	9428	12	the	the	DT
45019	9428	13	duct	duct	NN
45019	9428	14	becomes	become	VBZ
45019	9428	15	first	first	RB
45019	9428	16	established	establish	VBN
45019	9428	17	.	.	.
45019	9429	1	Its	-PRON-	PRP$
45019	9429	2	formation	formation	NN
45019	9429	3	is	be	VBZ
45019	9429	4	inaugurated	inaugurate	VBN
45019	9429	5	by	by	IN
45019	9429	6	the	the	DT
45019	9429	7	appearance	appearance	NN
45019	9429	8	of	of	IN
45019	9429	9	the	the	DT
45019	9429	10	cuticle	cuticle	NN
45019	9429	11	,	,	,
45019	9429	12	and	and	CC
45019	9429	13	appears	appear	VBZ
45019	9429	14	first	first	RB
45019	9429	15	at	at	IN
45019	9429	16	the	the	DT
45019	9429	17	inner	inner	JJ
45019	9429	18	end	end	NN
45019	9429	19	of	of	IN
45019	9429	20	the	the	DT
45019	9429	21	duct	duct	NN
45019	9429	22	and	and	CC
45019	9429	23	thence	thence	NN
45019	9429	24	extends	extend	VBZ
45019	9429	25	outwards	outward	NNS
45019	9429	26	(	(	-LRB-
45019	9429	27	Ranvier	Ranvier	NNP
45019	9429	28	,	,	,
45019	9429	29	No	no	UH
45019	9429	30	.	.	.
45019	9430	1	311	311	CD
45019	9430	2	)	)	-RRB-
45019	9430	3	.	.	.
45019	9431	1	In	in	IN
45019	9431	2	the	the	DT
45019	9431	3	sebaceous	sebaceous	JJ
45019	9431	4	glands	gland	VBZ
45019	9431	5	the	the	DT
45019	9431	6	first	first	JJ
45019	9431	7	secretion	secretion	NN
45019	9431	8	is	be	VBZ
45019	9431	9	formed	form	VBN
45019	9431	10	by	by	IN
45019	9431	11	a	a	DT
45019	9431	12	fatty	fatty	NN
45019	9431	13	modification	modification	NN
45019	9431	14	of	of	IN
45019	9431	15	the	the	DT
45019	9431	16	whole	whole	NN
45019	9431	17	of	of	IN
45019	9431	18	the	the	DT
45019	9431	19	central	central	JJ
45019	9431	20	cells	cell	NNS
45019	9431	21	of	of	IN
45019	9431	22	the	the	DT
45019	9431	23	gland	gland	NN
45019	9431	24	.	.	.
45019	9432	1	The	the	DT
45019	9432	2	muscular	muscular	JJ
45019	9432	3	layer	layer	NN
45019	9432	4	of	of	IN
45019	9432	5	the	the	DT
45019	9432	6	secreting	secreting	JJ
45019	9432	7	part	part	NN
45019	9432	8	of	of	IN
45019	9432	9	the	the	DT
45019	9432	10	sweat	sweat	NN
45019	9432	11	-	-	HYPH
45019	9432	12	glands	gland	NNS
45019	9432	13	is	be	VBZ
45019	9432	14	formed	form	VBN
45019	9432	15	,	,	,
45019	9432	16	according	accord	VBG
45019	9432	17	to	to	IN
45019	9432	18	Ranvier	Ranvier	NNP
45019	9432	19	(	(	-LRB-
45019	9432	20	No	no	UH
45019	9432	21	.	.	.
45019	9433	1	311	311	CD
45019	9433	2	)	)	-RRB-
45019	9433	3	,	,	,
45019	9433	4	from	from	IN
45019	9433	5	a	a	DT
45019	9433	6	modification	modification	NN
45019	9433	7	of	of	IN
45019	9433	8	the	the	DT
45019	9433	9	deeper	deep	JJR
45019	9433	10	layer	layer	NN
45019	9433	11	of	of	IN
45019	9433	12	the	the	DT
45019	9433	13	epidermic	epidermic	JJ
45019	9433	14	cells	cell	NNS
45019	9433	15	.	.	.
45019	9434	1	The	the	DT
45019	9434	2	Mammary	Mammary	NNP
45019	9434	3	Glands	Glands	NNPS
45019	9434	4	arise	arise	VBP
45019	9434	5	in	in	IN
45019	9434	6	essentially	essentially	RB
45019	9434	7	the	the	DT
45019	9434	8	same	same	JJ
45019	9434	9	manner	manner	NN
45019	9434	10	as	as	IN
45019	9434	11	the	the	DT
45019	9434	12	other	other	JJ
45019	9434	13	glands	gland	NNS
45019	9434	14	of	of	IN
45019	9434	15	the	the	DT
45019	9434	16	skin[151	skin[151	NN
45019	9434	17	]	]	-RRB-
45019	9434	18	.	.	.
45019	9435	1	The	the	DT
45019	9435	2	glands	gland	NNS
45019	9435	3	of	of	IN
45019	9435	4	each	each	DT
45019	9435	5	side	side	NN
45019	9435	6	are	be	VBP
45019	9435	7	formed	form	VBN
45019	9435	8	as	as	IN
45019	9435	9	a	a	DT
45019	9435	10	solid	solid	JJ
45019	9435	11	bud	bud	NN
45019	9435	12	of	of	IN
45019	9435	13	the	the	DT
45019	9435	14	mucous	mucous	JJ
45019	9435	15	layer	layer	NN
45019	9435	16	of	of	IN
45019	9435	17	the	the	DT
45019	9435	18	epidermis	epidermis	NN
45019	9435	19	.	.	.
45019	9436	1	From	from	IN
45019	9436	2	this	this	DT
45019	9436	3	bud	bud	NN
45019	9436	4	processes	process	NNS
45019	9436	5	sprout	sprout	VBP
45019	9436	6	out	out	RP
45019	9436	7	,	,	,
45019	9436	8	each	each	DT
45019	9436	9	of	of	IN
45019	9436	10	which	which	WDT
45019	9436	11	gives	give	VBZ
45019	9436	12	rise	rise	NN
45019	9436	13	to	to	IN
45019	9436	14	one	one	CD
45019	9436	15	of	of	IN
45019	9436	16	the	the	DT
45019	9436	17	numerous	numerous	JJ
45019	9436	18	glands	gland	NNS
45019	9436	19	of	of	IN
45019	9436	20	which	which	WDT
45019	9436	21	the	the	DT
45019	9436	22	whole	whole	JJ
45019	9436	23	organ	organ	NN
45019	9436	24	is	be	VBZ
45019	9436	25	formed	form	VBN
45019	9436	26	.	.	.
45019	9437	1	Two	two	CD
45019	9437	2	very	very	RB
45019	9437	3	distinct	distinct	JJ
45019	9437	4	types	type	NNS
45019	9437	5	in	in	IN
45019	9437	6	the	the	DT
45019	9437	7	relation	relation	NN
45019	9437	8	of	of	IN
45019	9437	9	the	the	DT
45019	9437	10	ducts	duct	NNS
45019	9437	11	of	of	IN
45019	9437	12	the	the	DT
45019	9437	13	glands	gland	NNS
45019	9437	14	to	to	IN
45019	9437	15	the	the	DT
45019	9437	16	nipple	nipple	NNS
45019	9437	17	are	be	VBP
45019	9437	18	found	find	VBN
45019	9437	19	(	(	-LRB-
45019	9437	20	Gegenbaur	gegenbaur	UH
45019	9437	21	,	,	,
45019	9437	22	No	no	UH
45019	9437	23	.	.	.
45019	9438	1	313	313	CD
45019	9438	2	)	)	-RRB-
45019	9438	3	.	.	.
45019	9439	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	9439	2	OF	of	IN
45019	9439	3	EPIDERMIS	EPIDERMIS	NNP
45019	9439	4	.	.	.
45019	9440	1	_	_	NNP
45019	9440	2	General	General	NNP
45019	9440	3	.	.	.
45019	9440	4	_	_	NNP
45019	9440	5	(	(	-LRB-
45019	9440	6	304	304	CD
45019	9440	7	)	)	-RRB-
45019	9440	8	T.	T.	NNP
45019	9440	9	H.	H.	NNP
45019	9440	10	Huxley	Huxley	NNP
45019	9440	11	.	.	.
45019	9441	1	"	"	``
45019	9441	2	Tegumentary	Tegumentary	NNP
45019	9441	3	organs	organ	NNS
45019	9441	4	.	.	.
45019	9441	5	"	"	''
45019	9442	1	Todd	Todd	NNP
45019	9442	2	's	's	POS
45019	9442	3	_	_	NNP
45019	9442	4	Cyclopædia	Cyclopædia	NNP
45019	9442	5	of	of	IN
45019	9442	6	Anat	Anat	NNP
45019	9442	7	.	.	.
45019	9443	1	and	and	CC
45019	9443	2	Physiol	Physiol	NNP
45019	9443	3	.	.	.
45019	9443	4	_	_	NNP
45019	9443	5	(	(	-LRB-
45019	9443	6	305	305	CD
45019	9443	7	)	)	-RRB-
45019	9443	8	P.	P.	NNP
45019	9443	9	Z.	Z.	NNP
45019	9443	10	Unna	Unna	NNP
45019	9443	11	.	.	.
45019	9444	1	"	"	``
45019	9444	2	Histol	Histol	NNP
45019	9444	3	.	.	.
45019	9445	1	u.	u.	NNP
45019	9445	2	Entwick	Entwick	NNP
45019	9445	3	.	.	.
45019	9446	1	d.	d.	NNP
45019	9447	1	Oberhaut	Oberhaut	NNP
45019	9447	2	.	.	.
45019	9447	3	"	"	''
45019	9448	1	_	_	NNP
45019	9448	2	Archiv	Archiv	NNP
45019	9448	3	f.	f.	NNP
45019	9448	4	mikr	mikr	NNP
45019	9448	5	.	.	.
45019	9449	1	Anat	Anat	NNP
45019	9449	2	.	.	.
45019	9449	3	_	_	NNP
45019	9449	4	Vol	Vol	NNP
45019	9449	5	.	.	.
45019	9450	1	XV	XV	NNP
45019	9450	2	.	.	.
45019	9451	1	1876	1876	CD
45019	9451	2	.	.	.
45019	9452	1	_	_	NNP
45019	9452	2	Vide	Vide	NNP
45019	9452	3	_	_	NNP
45019	9452	4	also	also	RB
45019	9452	5	Kölliker	Kölliker	NNP
45019	9452	6	(	(	-LRB-
45019	9452	7	No	no	UH
45019	9452	8	.	.	.
45019	9453	1	298	298	CD
45019	9453	2	)	)	-RRB-
45019	9453	3	.	.	.
45019	9454	1	_	_	NNP
45019	9454	2	Scales	Scales	NNP
45019	9454	3	of	of	IN
45019	9454	4	the	the	DT
45019	9454	5	Pisces	Pisces	NNPS
45019	9454	6	.	.	.
45019	9454	7	_	_	NNP
45019	9454	8	(	(	-LRB-
45019	9454	9	306	306	CD
45019	9454	10	)	)	-RRB-
45019	9454	11	O.	O.	NNP
45019	9454	12	Hertwig	Hertwig	NNP
45019	9454	13	.	.	.
45019	9455	1	"	"	``
45019	9455	2	Ueber	Ueber	NNP
45019	9455	3	Bau	Bau	NNP
45019	9455	4	u.	u.	CC
45019	9455	5	Entwicklung	Entwicklung	NNP
45019	9455	6	d.	d.	NNP
45019	9455	7	Placoidschuppen	Placoidschuppen	NNP
45019	9455	8	u.	u.	NNP
45019	9455	9	d.	d.	NNP
45019	9455	10	Zähne	Zähne	NNP
45019	9455	11	d.	d.	NNP
45019	9456	1	Selachier	selachi	JJR
45019	9456	2	.	.	.
45019	9456	3	"	"	''
45019	9457	1	_	_	NNP
45019	9457	2	Jenaische	Jenaische	NNP
45019	9457	3	Zeitschrift	Zeitschrift	NNP
45019	9457	4	_	_	NNP
45019	9457	5	,	,	,
45019	9457	6	Vol	Vol	NNP
45019	9457	7	.	.	.
45019	9458	1	VIII	VIII	NNP
45019	9458	2	.	.	.
45019	9459	1	1874	1874	CD
45019	9459	2	.	.	.
45019	9460	1	(	(	-LRB-
45019	9460	2	307	307	CD
45019	9460	3	)	)	-RRB-
45019	9460	4	O.	O.	NNP
45019	9460	5	Hertwig	Hertwig	NNP
45019	9460	6	.	.	.
45019	9461	1	"	"	``
45019	9461	2	Ueber	Ueber	NNP
45019	9461	3	d.	d.	NNP
45019	9461	4	Hautskelet	Hautskelet	NNP
45019	9461	5	d.	d.	NNP
45019	9462	1	Fische	Fische	NNP
45019	9462	2	.	.	.
45019	9462	3	"	"	''
45019	9463	1	_	_	NNP
45019	9463	2	Morphol	Morphol	NNP
45019	9463	3	.	.	.
45019	9464	1	Jahrbuch	Jahrbuch	NNP
45019	9464	2	_	_	NNP
45019	9464	3	,	,	,
45019	9464	4	Vol	Vol	NNP
45019	9464	5	.	.	.
45019	9465	1	II	ii	CD
45019	9465	2	.	.	.
45019	9466	1	1876	1876	CD
45019	9466	2	.	.	.
45019	9467	1	(	(	-LRB-
45019	9467	2	Siluroiden	Siluroiden	NNP
45019	9467	3	u.	u.	NN
45019	9468	1	Acipenseridæ	Acipenseridæ	NNP
45019	9468	2	.	.	.
45019	9468	3	)	)	-RRB-
45019	9469	1	(	(	-LRB-
45019	9469	2	308	308	CD
45019	9469	3	)	)	-RRB-
45019	9469	4	O.	O.	NNP
45019	9469	5	Hertwig	Hertwig	NNP
45019	9469	6	.	.	.
45019	9470	1	"	"	``
45019	9470	2	Ueber	Ueber	NNP
45019	9470	3	d.	d.	NNP
45019	9470	4	Hautskelet	Hautskelet	NNP
45019	9470	5	d.	d.	NNP
45019	9470	6	Fische	Fische	NNP
45019	9470	7	(	(	-LRB-
45019	9470	8	Lepidosteus	Lepidosteus	NNP
45019	9470	9	u.	u.	IN
45019	9471	1	Polypterus	Polypterus	NNP
45019	9471	2	)	)	-RRB-
45019	9471	3	.	.	.
45019	9471	4	"	"	''
45019	9472	1	_	_	NNP
45019	9472	2	Morph	Morph	NNP
45019	9472	3	.	.	.
45019	9473	1	Jahrbuch	Jahrbuch	NNP
45019	9473	2	_	_	NNP
45019	9473	3	,	,	,
45019	9473	4	Vol	Vol	NNP
45019	9473	5	.	.	.
45019	9474	1	V.	V.	NNP
45019	9474	2	1879	1879	CD
45019	9474	3	.	.	.
45019	9475	1	_	_	NNP
45019	9475	2	Feathers	Feathers	NNPS
45019	9475	3	.	.	.
45019	9475	4	_	_	NNP
45019	9475	5	(	(	-LRB-
45019	9475	6	309	309	CD
45019	9475	7	)	)	-RRB-
45019	9475	8	Th	th	UH
45019	9475	9	.	.	.
45019	9476	1	Studer	Studer	NNP
45019	9476	2	.	.	.
45019	9477	1	_	_	NNP
45019	9477	2	Die	Die	NNP
45019	9477	3	Entwick	Entwick	NNP
45019	9477	4	.	.	.
45019	9478	1	d.	d.	NNP
45019	9478	2	Federn	Federn	NNP
45019	9478	3	.	.	.
45019	9478	4	_	_	NNP
45019	9478	5	Inaug	Inaug	NNP
45019	9478	6	.	.	.
45019	9479	1	Diss	Diss	NNP
45019	9479	2	.	.	.
45019	9480	1	Bern	Bern	NNP
45019	9480	2	,	,	,
45019	9480	3	1873	1873	CD
45019	9480	4	.	.	.
45019	9481	1	(	(	-LRB-
45019	9481	2	310	310	CD
45019	9481	3	)	)	-RRB-
45019	9481	4	Th	th	UH
45019	9481	5	.	.	.
45019	9482	1	Studer	Studer	NNP
45019	9482	2	.	.	.
45019	9483	1	"	"	``
45019	9483	2	Beiträge	Beiträge	NNP
45019	9483	3	z.	z.	NNP
45019	9483	4	Entwick	Entwick	NNP
45019	9483	5	.	.	.
45019	9484	1	d.	d.	NNP
45019	9485	1	Feder	feder	NN
45019	9485	2	.	.	.
45019	9485	3	"	"	''
45019	9486	1	_	_	NNP
45019	9486	2	Zeit	Zeit	NNP
45019	9486	3	.	.	.
45019	9487	1	f.	f.	NNP
45019	9487	2	wiss	wiss	NNP
45019	9487	3	.	.	.
45019	9488	1	Zool	Zool	NNP
45019	9488	2	.	.	.
45019	9488	3	_	_	NNP
45019	9488	4	,	,	,
45019	9488	5	Vol	Vol	NNP
45019	9488	6	.	.	.
45019	9489	1	XXX	XXX	NNP
45019	9489	2	.	.	.
45019	9490	1	1878	1878	CD
45019	9490	2	.	.	.
45019	9491	1	_	_	NNP
45019	9491	2	Sweat	Sweat	NNP
45019	9491	3	-	-	HYPH
45019	9491	4	glands	gland	NNS
45019	9491	5	.	.	.
45019	9491	6	_	_	NNP
45019	9491	7	(	(	-LRB-
45019	9491	8	311	311	CD
45019	9491	9	)	)	-RRB-
45019	9491	10	M.	M.	NNP
45019	9491	11	S.	S.	NNP
45019	9491	12	Ranvier	Ranvier	NNP
45019	9491	13	.	.	.
45019	9492	1	"	"	``
45019	9492	2	Sur	Sur	NNP
45019	9492	3	la	la	NNP
45019	9492	4	structure	structure	NN
45019	9492	5	des	des	NNP
45019	9492	6	glandes	glande	VBZ
45019	9492	7	sudoripares	sudoripare	NNS
45019	9492	8	.	.	.
45019	9492	9	"	"	''
45019	9493	1	_	_	NNP
45019	9493	2	Comptes	Comptes	NNP
45019	9493	3	Rendus	Rendus	NNP
45019	9493	4	_	_	NNP
45019	9493	5	,	,	,
45019	9493	6	Dec.	December	NNP
45019	9493	7	29	29	CD
45019	9493	8	,	,	,
45019	9493	9	1879	1879	CD
45019	9493	10	.	.	.
45019	9494	1	_	_	NNP
45019	9494	2	Mammary	Mammary	NNP
45019	9494	3	glands	gland	NNS
45019	9494	4	.	.	.
45019	9494	5	_	_	NNP
45019	9494	6	(	(	-LRB-
45019	9494	7	312	312	CD
45019	9494	8	)	)	-RRB-
45019	9494	9	C.	C.	NNP
45019	9494	10	Creighton	Creighton	NNP
45019	9494	11	.	.	.
45019	9495	1	"	"	``
45019	9495	2	On	on	IN
45019	9495	3	the	the	DT
45019	9495	4	development	development	NN
45019	9495	5	of	of	IN
45019	9495	6	the	the	DT
45019	9495	7	Mamma	Mamma	NNP
45019	9495	8	and	and	CC
45019	9495	9	the	the	DT
45019	9495	10	Mammary	mammary	JJ
45019	9495	11	function	function	NN
45019	9495	12	.	.	.
45019	9495	13	"	"	''
45019	9496	1	_	_	NNP
45019	9496	2	Jour	Jour	NNP
45019	9496	3	.	.	.
45019	9497	1	of	of	IN
45019	9497	2	Anat	Anat	NNP
45019	9497	3	.	.	.
45019	9498	1	and	and	CC
45019	9498	2	Phys	Phys	NNP
45019	9498	3	.	.	.
45019	9498	4	_	_	NNP
45019	9498	5	,	,	,
45019	9498	6	Vol	Vol	NNP
45019	9498	7	.	.	.
45019	9499	1	XI	XI	NNP
45019	9499	2	.	.	.
45019	9500	1	1877	1877	CD
45019	9500	2	.	.	.
45019	9501	1	(	(	-LRB-
45019	9501	2	313	313	CD
45019	9501	3	)	)	-RRB-
45019	9501	4	C.	C.	NNP
45019	9501	5	Gegenbaur	Gegenbaur	NNP
45019	9501	6	.	.	.
45019	9502	1	"	"	``
45019	9502	2	Bemerkungen	Bemerkungen	NNP
45019	9502	3	üb	üb	NNP
45019	9502	4	.	.	.
45019	9503	1	d.	d.	NNP
45019	9503	2	Milchdrüsen	Milchdrüsen	NNP
45019	9503	3	-	-	HYPH
45019	9503	4	Papillen	Papillen	NNP
45019	9503	5	d.	d.	NNP
45019	9504	1	Säugethiere	Säugethiere	NNP
45019	9504	2	.	.	.
45019	9504	3	"	"	''
45019	9505	1	_	_	NNP
45019	9505	2	Jenaische	Jenaische	NNP
45019	9505	3	Zeit	Zeit	NNP
45019	9505	4	.	.	.
45019	9505	5	_	_	NNP
45019	9505	6	,	,	,
45019	9505	7	Vol	Vol	NNP
45019	9505	8	.	.	.
45019	9506	1	VII	VII	NNP
45019	9506	2	.	.	.
45019	9507	1	1873	1873	CD
45019	9507	2	.	.	.
45019	9508	1	(	(	-LRB-
45019	9508	2	314	314	CD
45019	9508	3	)	)	-RRB-
45019	9508	4	M.	M.	NNP
45019	9508	5	Huss	Huss	NNP
45019	9508	6	.	.	.
45019	9509	1	"	"	``
45019	9509	2	Beitr	Beitr	NNP
45019	9509	3	.	.	.
45019	9510	1	z.	z.	NNP
45019	9510	2	Entwick	Entwick	NNP
45019	9510	3	.	.	.
45019	9511	1	d.	d.	NNP
45019	9511	2	Milchdrüsen	Milchdrüsen	NNP
45019	9511	3	b.	b.	NNP
45019	9511	4	Menschen	Menschen	NNP
45019	9511	5	u.	u.	NNP
45019	9511	6	b.	b.	NNP
45019	9512	1	Wiederkäuern	wiederkäuern	JJ
45019	9512	2	.	.	.
45019	9512	3	"	"	''
45019	9513	1	_	_	NNP
45019	9513	2	Jenaische	Jenaische	NNP
45019	9513	3	Zeit	Zeit	NNP
45019	9513	4	.	.	.
45019	9513	5	_	_	NNP
45019	9513	6	,	,	,
45019	9513	7	Vol	Vol	NNP
45019	9513	8	.	.	.
45019	9514	1	VII	VII	NNP
45019	9514	2	.	.	.
45019	9515	1	1873	1873	CD
45019	9515	2	.	.	.
45019	9516	1	(	(	-LRB-
45019	9516	2	315	315	CD
45019	9516	3	)	)	-RRB-
45019	9516	4	C.	C.	NNP
45019	9516	5	Langer	Langer	NNP
45019	9516	6	.	.	.
45019	9517	1	"	"	``
45019	9517	2	Ueber	Ueber	NNP
45019	9517	3	d.	d.	NNP
45019	9517	4	Bau	Bau	NNP
45019	9517	5	u.	u.	NNP
45019	9517	6	d.	d.	NNP
45019	9517	7	Entwicklung	Entwicklung	NNP
45019	9517	8	d.	d.	NNP
45019	9518	1	Milchdrüsen	Milchdrüsen	NNP
45019	9518	2	.	.	.
45019	9518	3	"	"	''
45019	9519	1	_	_	NNP
45019	9519	2	Denk	Denk	NNP
45019	9519	3	.	.	.
45019	9520	1	d.	d.	NNP
45019	9520	2	k.	k.	NNP
45019	9520	3	Akad	Akad	NNP
45019	9520	4	.	.	.
45019	9521	1	Wiss	Wiss	NNP
45019	9521	2	.	.	.
45019	9522	1	Wien	Wien	NNP
45019	9522	2	_	_	NNP
45019	9522	3	,	,	,
45019	9522	4	Vol	Vol	NNP
45019	9522	5	.	.	.
45019	9523	1	III	iii	CD
45019	9523	2	.	.	.
45019	9524	1	1851	1851	CD
45019	9524	2	.	.	.
45019	9525	1	[	[	-LRB-
45019	9525	2	151	151	CD
45019	9525	3	]	]	-RRB-
45019	9525	4	For	for	IN
45019	9525	5	a	a	DT
45019	9525	6	very	very	RB
45019	9525	7	different	different	JJ
45019	9525	8	view	view	NN
45019	9525	9	on	on	IN
45019	9525	10	this	this	DT
45019	9525	11	subject	subject	NN
45019	9525	12	_	_	NNP
45019	9525	13	vide	vide	NN
45019	9525	14	_	_	NNP
45019	9525	15	Creighton	Creighton	NNP
45019	9525	16	(	(	-LRB-
45019	9525	17	No	no	UH
45019	9525	18	.	.	.
45019	9526	1	312	312	CD
45019	9526	2	)	)	-RRB-
45019	9526	3	.	.	.
45019	9527	1	CHAPTER	CHAPTER	NNP
45019	9527	2	XV	XV	NNP
45019	9527	3	.	.	.
45019	9528	1	NERVOUS	NERVOUS	NNP
45019	9528	2	SYSTEM	SYSTEM	NNP
45019	9528	3	.	.	.
45019	9529	1	_	_	NNP
45019	9529	2	Origin	Origin	NNP
45019	9529	3	of	of	IN
45019	9529	4	the	the	DT
45019	9529	5	Nervous	Nervous	NNP
45019	9529	6	System	System	NNP
45019	9529	7	.	.	.
45019	9529	8	_	_	NNP
45019	9529	9	One	one	CD
45019	9529	10	of	of	IN
45019	9529	11	the	the	DT
45019	9529	12	most	most	RBS
45019	9529	13	important	important	JJ
45019	9529	14	recent	recent	JJ
45019	9529	15	embryological	embryological	JJ
45019	9529	16	discoveries	discovery	NNS
45019	9529	17	is	be	VBZ
45019	9529	18	the	the	DT
45019	9529	19	fact	fact	NN
45019	9529	20	that	that	IN
45019	9529	21	the	the	DT
45019	9529	22	central	central	JJ
45019	9529	23	nervous	nervous	JJ
45019	9529	24	system	system	NN
45019	9529	25	,	,	,
45019	9529	26	in	in	IN
45019	9529	27	all	all	PDT
45019	9529	28	the	the	DT
45019	9529	29	Metazoa	Metazoa	NNPS
45019	9529	30	in	in	IN
45019	9529	31	which	which	WDT
45019	9529	32	it	-PRON-	PRP
45019	9529	33	is	be	VBZ
45019	9529	34	fully	fully	RB
45019	9529	35	established	establish	VBN
45019	9529	36	,	,	,
45019	9529	37	is	be	VBZ
45019	9529	38	(	(	-LRB-
45019	9529	39	with	with	IN
45019	9529	40	a	a	DT
45019	9529	41	few	few	JJ
45019	9529	42	doubtful	doubtful	JJ
45019	9529	43	exceptions	exception	NNS
45019	9529	44	)	)	-RRB-
45019	9529	45	derived	derive	VBN
45019	9529	46	from	from	IN
45019	9529	47	the	the	DT
45019	9529	48	primitive	primitive	JJ
45019	9529	49	epiblast[152	epiblast[152	.
45019	9529	50	]	]	-RRB-
45019	9529	51	.	.	.
45019	9530	1	As	as	IN
45019	9530	2	we	-PRON-	PRP
45019	9530	3	have	have	VBP
45019	9530	4	already	already	RB
45019	9530	5	seen	see	VBN
45019	9530	6	that	that	IN
45019	9530	7	the	the	DT
45019	9530	8	epiblast	epiblast	NN
45019	9530	9	represents	represent	VBZ
45019	9530	10	to	to	IN
45019	9530	11	a	a	DT
45019	9530	12	large	large	JJ
45019	9530	13	extent	extent	NN
45019	9530	14	the	the	DT
45019	9530	15	primitive	primitive	JJ
45019	9530	16	epidermis	epidermis	NN
45019	9530	17	,	,	,
45019	9530	18	the	the	DT
45019	9530	19	fact	fact	NN
45019	9530	20	of	of	IN
45019	9530	21	the	the	DT
45019	9530	22	nervous	nervous	JJ
45019	9530	23	system	system	NN
45019	9530	24	being	be	VBG
45019	9530	25	derived	derive	VBN
45019	9530	26	from	from	IN
45019	9530	27	the	the	DT
45019	9530	28	epiblast	epiblast	NN
45019	9530	29	implies	imply	VBZ
45019	9530	30	that	that	IN
45019	9530	31	the	the	DT
45019	9530	32	functions	function	NNS
45019	9530	33	of	of	IN
45019	9530	34	the	the	DT
45019	9530	35	central	central	JJ
45019	9530	36	nervous	nervous	JJ
45019	9530	37	system	system	NN
45019	9530	38	,	,	,
45019	9530	39	which	which	WDT
45019	9530	40	were	be	VBD
45019	9530	41	originally	originally	RB
45019	9530	42	taken	take	VBN
45019	9530	43	by	by	IN
45019	9530	44	the	the	DT
45019	9530	45	whole	whole	JJ
45019	9530	46	skin	skin	NN
45019	9530	47	,	,	,
45019	9530	48	became	become	VBD
45019	9530	49	gradually	gradually	RB
45019	9530	50	concentrated	concentrate	VBN
45019	9530	51	in	in	IN
45019	9530	52	a	a	DT
45019	9530	53	special	special	JJ
45019	9530	54	part	part	NN
45019	9530	55	of	of	IN
45019	9530	56	the	the	DT
45019	9530	57	skin	skin	NN
45019	9530	58	which	which	WDT
45019	9530	59	was	be	VBD
45019	9530	60	step	step	NN
45019	9530	61	by	by	IN
45019	9530	62	step	step	NN
45019	9530	63	removed	remove	VBN
45019	9530	64	from	from	IN
45019	9530	65	the	the	DT
45019	9530	66	surface	surface	NN
45019	9530	67	,	,	,
45019	9530	68	and	and	CC
45019	9530	69	has	have	VBZ
45019	9530	70	finally	finally	RB
45019	9530	71	become	become	VBN
45019	9530	72	in	in	IN
45019	9530	73	the	the	DT
45019	9530	74	higher	high	JJR
45019	9530	75	types	type	NNS
45019	9530	76	a	a	DT
45019	9530	77	well	well	RB
45019	9530	78	-	-	HYPH
45019	9530	79	defined	define	VBN
45019	9530	80	organ	organ	NN
45019	9530	81	imbedded	imbed	VBN
45019	9530	82	in	in	IN
45019	9530	83	the	the	DT
45019	9530	84	subdermal	subdermal	JJ
45019	9530	85	tissues	tissue	NNS
45019	9530	86	.	.	.
45019	9531	1	[	[	-LRB-
45019	9531	2	152	152	CD
45019	9531	3	]	]	-RRB-
45019	9531	4	Whether	whether	IN
45019	9531	5	there	there	EX
45019	9531	6	is	be	VBZ
45019	9531	7	any	any	DT
45019	9531	8	part	part	NN
45019	9531	9	of	of	IN
45019	9531	10	it	-PRON-	PRP
45019	9531	11	in	in	IN
45019	9531	12	many	many	JJ
45019	9531	13	types	type	NNS
45019	9531	14	not	not	RB
45019	9531	15	so	so	RB
45019	9531	16	derived	derive	VBN
45019	9531	17	requires	require	VBZ
45019	9531	18	further	further	JJ
45019	9531	19	investigation	investigation	NN
45019	9531	20	,	,	,
45019	9531	21	now	now	RB
45019	9531	22	that	that	IN
45019	9531	23	it	-PRON-	PRP
45019	9531	24	has	have	VBZ
45019	9531	25	been	be	VBN
45019	9531	26	shewn	shew	VBN
45019	9531	27	by	by	IN
45019	9531	28	the	the	DT
45019	9531	29	Hertwigs	Hertwigs	NNP
45019	9531	30	that	that	DT
45019	9531	31	part	part	NN
45019	9531	32	of	of	IN
45019	9531	33	the	the	DT
45019	9531	34	system	system	NN
45019	9531	35	develops	develop	VBZ
45019	9531	36	from	from	IN
45019	9531	37	the	the	DT
45019	9531	38	endoderm	endoderm	NN
45019	9531	39	in	in	IN
45019	9531	40	some	some	DT
45019	9531	41	Coelenterata	Coelenterata	NNP
45019	9531	42	.	.	.
45019	9532	1	O.	O.	NNP
45019	9532	2	Hertwig	Hertwig	NNP
45019	9532	3	holds	hold	VBZ
45019	9532	4	that	that	DT
45019	9532	5	part	part	NN
45019	9532	6	of	of	IN
45019	9532	7	it	-PRON-	PRP
45019	9532	8	has	have	VBZ
45019	9532	9	a	a	DT
45019	9532	10	mesoblastic	mesoblastic	JJ
45019	9532	11	origin	origin	NN
45019	9532	12	in	in	IN
45019	9532	13	Sagitta	Sagitta	NNP
45019	9532	14	,	,	,
45019	9532	15	but	but	CC
45019	9532	16	his	-PRON-	PRP$
45019	9532	17	observations	observation	NNS
45019	9532	18	on	on	IN
45019	9532	19	this	this	DT
45019	9532	20	point	point	NN
45019	9532	21	appear	appear	VBP
45019	9532	22	to	to	IN
45019	9532	23	me	-PRON-	PRP
45019	9532	24	very	very	RB
45019	9532	25	inconclusive	inconclusive	JJ
45019	9532	26	.	.	.
45019	9533	1	It	-PRON-	PRP
45019	9533	2	would	would	MD
45019	9533	3	be	be	VB
45019	9533	4	very	very	RB
45019	9533	5	advantageous	advantageous	JJ
45019	9533	6	to	to	TO
45019	9533	7	investigate	investigate	VB
45019	9533	8	the	the	DT
45019	9533	9	origin	origin	NN
45019	9533	10	of	of	IN
45019	9533	11	Auerbach	Auerbach	NNP
45019	9533	12	's	's	POS
45019	9533	13	plexus	plexus	NN
45019	9533	14	in	in	IN
45019	9533	15	Mammalia	Mammalia	NNP
45019	9533	16	.	.	.
45019	9534	1	Before	before	IN
45019	9534	2	considering	consider	VBG
45019	9534	3	in	in	IN
45019	9534	4	detail	detail	NN
45019	9534	5	the	the	DT
45019	9534	6	comparative	comparative	JJ
45019	9534	7	development	development	NN
45019	9534	8	of	of	IN
45019	9534	9	the	the	DT
45019	9534	10	nervous	nervous	JJ
45019	9534	11	system	system	NN
45019	9534	12	,	,	,
45019	9534	13	it	-PRON-	PRP
45019	9534	14	will	will	MD
45019	9534	15	be	be	VB
45019	9534	16	convenient	convenient	JJ
45019	9534	17	shortly	shortly	RB
45019	9534	18	to	to	TO
45019	9534	19	review	review	VB
45019	9534	20	the	the	DT
45019	9534	21	present	present	JJ
45019	9534	22	state	state	NN
45019	9534	23	of	of	IN
45019	9534	24	our	-PRON-	PRP$
45019	9534	25	knowledge	knowledge	NN
45019	9534	26	on	on	IN
45019	9534	27	the	the	DT
45019	9534	28	general	general	JJ
45019	9534	29	process	process	NN
45019	9534	30	of	of	IN
45019	9534	31	its	-PRON-	PRP$
45019	9534	32	evolution	evolution	NN
45019	9534	33	.	.	.
45019	9535	1	This	this	DT
45019	9535	2	process	process	NN
45019	9535	3	may	may	MD
45019	9535	4	be	be	VB
45019	9535	5	studied	study	VBN
45019	9535	6	either	either	RB
45019	9535	7	embryologically	embryologically	RB
45019	9535	8	,	,	,
45019	9535	9	or	or	CC
45019	9535	10	by	by	IN
45019	9535	11	a	a	DT
45019	9535	12	comparison	comparison	NN
45019	9535	13	of	of	IN
45019	9535	14	the	the	DT
45019	9535	15	various	various	JJ
45019	9535	16	stages	stage	NNS
45019	9535	17	in	in	IN
45019	9535	18	its	-PRON-	PRP$
45019	9535	19	evolution	evolution	NN
45019	9535	20	preserved	preserve	VBN
45019	9535	21	in	in	IN
45019	9535	22	living	live	VBG
45019	9535	23	forms	form	NNS
45019	9535	24	.	.	.
45019	9536	1	Both	both	DT
45019	9536	2	the	the	DT
45019	9536	3	methods	method	NNS
45019	9536	4	have	have	VBP
45019	9536	5	led	lead	VBN
45019	9536	6	to	to	IN
45019	9536	7	important	important	JJ
45019	9536	8	results	result	NNS
45019	9536	9	.	.	.
45019	9537	1	The	the	DT
45019	9537	2	embryological	embryological	JJ
45019	9537	3	evidence	evidence	NN
45019	9537	4	shews	shew	VBZ
45019	9537	5	that	that	IN
45019	9537	6	the	the	DT
45019	9537	7	ganglion	ganglion	NN
45019	9537	8	-	-	HYPH
45019	9537	9	cells	cell	NNS
45019	9537	10	of	of	IN
45019	9537	11	the	the	DT
45019	9537	12	central	central	JJ
45019	9537	13	part	part	NN
45019	9537	14	of	of	IN
45019	9537	15	the	the	DT
45019	9537	16	nervous	nervous	JJ
45019	9537	17	system	system	NN
45019	9537	18	are	be	VBP
45019	9537	19	originally	originally	RB
45019	9537	20	derived	derive	VBN
45019	9537	21	from	from	IN
45019	9537	22	the	the	DT
45019	9537	23	simple	simple	JJ
45019	9537	24	undifferentiated	undifferentiated	JJ
45019	9537	25	epithelial	epithelial	JJ
45019	9537	26	cells	cell	NNS
45019	9537	27	of	of	IN
45019	9537	28	the	the	DT
45019	9537	29	surface	surface	NN
45019	9537	30	of	of	IN
45019	9537	31	the	the	DT
45019	9537	32	body	body	NN
45019	9537	33	,	,	,
45019	9537	34	while	while	IN
45019	9537	35	the	the	DT
45019	9537	36	central	central	JJ
45019	9537	37	nervous	nervous	JJ
45019	9537	38	system	system	NN
45019	9537	39	itself	-PRON-	PRP
45019	9537	40	has	have	VBZ
45019	9537	41	arisen	arise	VBN
45019	9537	42	from	from	IN
45019	9537	43	the	the	DT
45019	9537	44	concentration	concentration	NN
45019	9537	45	of	of	IN
45019	9537	46	such	such	JJ
45019	9537	47	cells	cell	NNS
45019	9537	48	in	in	IN
45019	9537	49	special	special	JJ
45019	9537	50	tracts	tract	NNS
45019	9537	51	.	.	.
45019	9538	1	In	in	IN
45019	9538	2	the	the	DT
45019	9538	3	Chordata	Chordata	NNP
45019	9538	4	at	at	IN
45019	9538	5	any	any	DT
45019	9538	6	rate	rate	NN
45019	9538	7	the	the	DT
45019	9538	8	nerves	nerve	NNS
45019	9538	9	arise	arise	VBP
45019	9538	10	as	as	IN
45019	9538	11	outgrowths	outgrowth	NNS
45019	9538	12	of	of	IN
45019	9538	13	the	the	DT
45019	9538	14	central	central	JJ
45019	9538	15	organ	organ	NN
45019	9538	16	.	.	.
45019	9539	1	Another	another	DT
45019	9539	2	important	important	JJ
45019	9539	3	fact	fact	NN
45019	9539	4	shewn	shew	VBN
45019	9539	5	by	by	IN
45019	9539	6	embryology	embryology	NN
45019	9539	7	is	be	VBZ
45019	9539	8	that	that	IN
45019	9539	9	the	the	DT
45019	9539	10	central	central	JJ
45019	9539	11	nervous	nervous	JJ
45019	9539	12	system	system	NN
45019	9539	13	,	,	,
45019	9539	14	and	and	CC
45019	9539	15	percipient	percipient	JJ
45019	9539	16	portions	portion	NNS
45019	9539	17	of	of	IN
45019	9539	18	the	the	DT
45019	9539	19	organs	organ	NNS
45019	9539	20	of	of	IN
45019	9539	21	special	special	JJ
45019	9539	22	sense	sense	NN
45019	9539	23	,	,	,
45019	9539	24	especially	especially	RB
45019	9539	25	of	of	IN
45019	9539	26	optic	optic	JJ
45019	9539	27	organs	organ	NNS
45019	9539	28	,	,	,
45019	9539	29	are	be	VBP
45019	9539	30	often	often	RB
45019	9539	31	formed	form	VBN
45019	9539	32	from	from	IN
45019	9539	33	the	the	DT
45019	9539	34	same	same	JJ
45019	9539	35	part	part	NN
45019	9539	36	of	of	IN
45019	9539	37	the	the	DT
45019	9539	38	primitive	primitive	JJ
45019	9539	39	epidermis	epidermis	NN
45019	9539	40	.	.	.
45019	9540	1	Thus	thus	RB
45019	9540	2	the	the	DT
45019	9540	3	retina	retina	NN
45019	9540	4	of	of	IN
45019	9540	5	the	the	DT
45019	9540	6	Vertebrate	vertebrate	JJ
45019	9540	7	eye	eye	NN
45019	9540	8	is	be	VBZ
45019	9540	9	formed	form	VBN
45019	9540	10	from	from	IN
45019	9540	11	the	the	DT
45019	9540	12	two	two	CD
45019	9540	13	lateral	lateral	JJ
45019	9540	14	lobes	lobe	NNS
45019	9540	15	of	of	IN
45019	9540	16	the	the	DT
45019	9540	17	primitive	primitive	JJ
45019	9540	18	fore	fore	NN
45019	9540	19	-	-	HYPH
45019	9540	20	brain	brain	NN
45019	9540	21	.	.	.
45019	9541	1	The	the	DT
45019	9541	2	same	same	JJ
45019	9541	3	is	be	VBZ
45019	9541	4	true	true	JJ
45019	9541	5	for	for	IN
45019	9541	6	the	the	DT
45019	9541	7	compound	compound	NN
45019	9541	8	eyes	eye	NNS
45019	9541	9	of	of	IN
45019	9541	10	some	some	DT
45019	9541	11	Crustacea	Crustacea	NNP
45019	9541	12	.	.	.
45019	9542	1	The	the	DT
45019	9542	2	supraoesophageal	supraoesophageal	JJ
45019	9542	3	ganglia	ganglia	NN
45019	9542	4	of	of	IN
45019	9542	5	these	these	DT
45019	9542	6	animals	animal	NNS
45019	9542	7	are	be	VBP
45019	9542	8	formed	form	VBN
45019	9542	9	in	in	IN
45019	9542	10	the	the	DT
45019	9542	11	embryo	embryo	NN
45019	9542	12	from	from	IN
45019	9542	13	two	two	CD
45019	9542	14	thickened	thicken	VBN
45019	9542	15	patches	patch	NNS
45019	9542	16	of	of	IN
45019	9542	17	the	the	DT
45019	9542	18	epiblast	epiblast	NN
45019	9542	19	of	of	IN
45019	9542	20	the	the	DT
45019	9542	21	procephalic	procephalic	NN
45019	9542	22	lobes	lobe	NNS
45019	9542	23	.	.	.
45019	9543	1	These	these	DT
45019	9543	2	thickened	thicken	VBN
45019	9543	3	patches	patch	NNS
45019	9543	4	become	become	VBP
45019	9543	5	gradually	gradually	RB
45019	9543	6	detached	detach	VBN
45019	9543	7	from	from	IN
45019	9543	8	the	the	DT
45019	9543	9	surface	surface	NN
45019	9543	10	,	,	,
45019	9543	11	remaining	remain	VBG
45019	9543	12	covered	cover	VBN
45019	9543	13	by	by	IN
45019	9543	14	a	a	DT
45019	9543	15	layer	layer	NN
45019	9543	16	of	of	IN
45019	9543	17	epidermis	epidermis	NN
45019	9543	18	.	.	.
45019	9544	1	They	-PRON-	PRP
45019	9544	2	then	then	RB
45019	9544	3	constitute	constitute	VBP
45019	9544	4	the	the	DT
45019	9544	5	supraoesophageal	supraoesophageal	JJ
45019	9544	6	ganglia	ganglia	NN
45019	9544	7	;	;	:
45019	9544	8	but	but	CC
45019	9544	9	they	-PRON-	PRP
45019	9544	10	form	form	VBP
45019	9544	11	not	not	RB
45019	9544	12	only	only	RB
45019	9544	13	the	the	DT
45019	9544	14	ganglia	ganglia	NN
45019	9544	15	,	,	,
45019	9544	16	but	but	CC
45019	9544	17	also	also	RB
45019	9544	18	the	the	DT
45019	9544	19	retinulæ	retinulæ	NN
45019	9544	20	of	of	IN
45019	9544	21	the	the	DT
45019	9544	22	eye	eye	NN
45019	9544	23	--	--	:
45019	9544	24	the	the	DT
45019	9544	25	parts	part	NNS
45019	9544	26	in	in	IN
45019	9544	27	fact	fact	NN
45019	9544	28	which	which	WDT
45019	9544	29	correspond	correspond	VBP
45019	9544	30	to	to	IN
45019	9544	31	the	the	DT
45019	9544	32	rods	rod	NNS
45019	9544	33	and	and	CC
45019	9544	34	cones	cone	NNS
45019	9544	35	in	in	IN
45019	9544	36	our	-PRON-	PRP$
45019	9544	37	own	own	JJ
45019	9544	38	retina	retina	NN
45019	9544	39	.	.	.
45019	9545	1	The	the	DT
45019	9545	2	accessory	accessory	JJ
45019	9545	3	parts	part	NNS
45019	9545	4	of	of	IN
45019	9545	5	these	these	DT
45019	9545	6	organs	organ	NNS
45019	9545	7	of	of	IN
45019	9545	8	special	special	JJ
45019	9545	9	sense	sense	NN
45019	9545	10	,	,	,
45019	9545	11	viz	viz	NN
45019	9545	12	.	.	.
45019	9546	1	the	the	DT
45019	9546	2	crystalline	crystalline	JJ
45019	9546	3	lens	lens	NN
45019	9546	4	of	of	IN
45019	9546	5	the	the	DT
45019	9546	6	Vertebrate	vertebrate	JJ
45019	9546	7	eye	eye	NN
45019	9546	8	,	,	,
45019	9546	9	and	and	CC
45019	9546	10	the	the	DT
45019	9546	11	corneal	corneal	JJ
45019	9546	12	lenses	lense	NNS
45019	9546	13	and	and	CC
45019	9546	14	crystalline	crystalline	NN
45019	9546	15	cones	cone	NNS
45019	9546	16	of	of	IN
45019	9546	17	the	the	DT
45019	9546	18	Crustacean	crustacean	JJ
45019	9546	19	eye	eye	NN
45019	9546	20	,	,	,
45019	9546	21	are	be	VBP
45019	9546	22	independently	independently	RB
45019	9546	23	formed	form	VBN
45019	9546	24	from	from	IN
45019	9546	25	the	the	DT
45019	9546	26	epiblast	epiblast	NN
45019	9546	27	after	after	IN
45019	9546	28	the	the	DT
45019	9546	29	separation	separation	NN
45019	9546	30	of	of	IN
45019	9546	31	the	the	DT
45019	9546	32	part	part	NN
45019	9546	33	which	which	WDT
45019	9546	34	becomes	become	VBZ
45019	9546	35	the	the	DT
45019	9546	36	central	central	JJ
45019	9546	37	nervous	nervous	JJ
45019	9546	38	system	system	NN
45019	9546	39	.	.	.
45019	9547	1	In	in	IN
45019	9547	2	the	the	DT
45019	9547	3	Acraspedote	Acraspedote	NNP
45019	9547	4	Medusæ	Medusæ	NNP
45019	9547	5	the	the	DT
45019	9547	6	rudimentary	rudimentary	JJ
45019	9547	7	central	central	JJ
45019	9547	8	nervous	nervous	JJ
45019	9547	9	system	system	NN
45019	9547	10	has	have	VBZ
45019	9547	11	the	the	DT
45019	9547	12	form	form	NN
45019	9547	13	of	of	IN
45019	9547	14	isolated	isolated	JJ
45019	9547	15	rings	ring	NNS
45019	9547	16	,	,	,
45019	9547	17	composed	compose	VBN
45019	9547	18	of	of	IN
45019	9547	19	sense	sense	NN
45019	9547	20	-	-	HYPH
45019	9547	21	cells	cell	NNS
45019	9547	22	prolonged	prolong	VBN
45019	9547	23	into	into	IN
45019	9547	24	nervous	nervous	JJ
45019	9547	25	fibres	fibre	NNS
45019	9547	26	,	,	,
45019	9547	27	surrounding	surround	VBG
45019	9547	28	the	the	DT
45019	9547	29	stalks	stalk	NNS
45019	9547	30	of	of	IN
45019	9547	31	tentacle	tentacle	NN
45019	9547	32	-	-	HYPH
45019	9547	33	like	like	JJ
45019	9547	34	organs	organ	NNS
45019	9547	35	,	,	,
45019	9547	36	at	at	IN
45019	9547	37	the	the	DT
45019	9547	38	ends	end	NNS
45019	9547	39	of	of	IN
45019	9547	40	which	which	WDT
45019	9547	41	are	be	VBP
45019	9547	42	placed	place	VBN
45019	9547	43	the	the	DT
45019	9547	44	sense	sense	NN
45019	9547	45	-	-	HYPH
45019	9547	46	organs	organ	NNS
45019	9547	47	.	.	.
45019	9548	1	This	this	DT
45019	9548	2	close	close	JJ
45019	9548	3	connection	connection	NN
45019	9548	4	between	between	IN
45019	9548	5	certain	certain	JJ
45019	9548	6	organs	organ	NNS
45019	9548	7	of	of	IN
45019	9548	8	special	special	JJ
45019	9548	9	sense	sense	NN
45019	9548	10	and	and	CC
45019	9548	11	ganglia	ganglia	NN
45019	9548	12	is	be	VBZ
45019	9548	13	probably	probably	RB
45019	9548	14	to	to	TO
45019	9548	15	be	be	VB
45019	9548	16	explained	explain	VBN
45019	9548	17	by	by	IN
45019	9548	18	supposing	suppose	VBG
45019	9548	19	that	that	IN
45019	9548	20	the	the	DT
45019	9548	21	two	two	CD
45019	9548	22	sets	set	NNS
45019	9548	23	of	of	IN
45019	9548	24	structures	structure	NNS
45019	9548	25	actually	actually	RB
45019	9548	26	originated	originate	VBD
45019	9548	27	_	_	NNP
45019	9548	28	pari	pari	JJ
45019	9548	29	passu	passu	NNP
45019	9548	30	_	_	NNP
45019	9548	31	.	.	.
45019	9549	1	We	-PRON-	PRP
45019	9549	2	may	may	MD
45019	9549	3	picture	picture	VB
45019	9549	4	the	the	DT
45019	9549	5	process	process	NN
45019	9549	6	as	as	IN
45019	9549	7	being	be	VBG
45019	9549	8	somewhat	somewhat	RB
45019	9549	9	as	as	IN
45019	9549	10	follows:--	follows:--	``
45019	9549	11	It	-PRON-	PRP
45019	9549	12	is	be	VBZ
45019	9549	13	probable	probable	JJ
45019	9549	14	that	that	IN
45019	9549	15	in	in	IN
45019	9549	16	simple	simple	JJ
45019	9549	17	ancestral	ancestral	JJ
45019	9549	18	organisms	organism	NNS
45019	9549	19	the	the	DT
45019	9549	20	whole	whole	JJ
45019	9549	21	body	body	NN
45019	9549	22	was	be	VBD
45019	9549	23	sensitive	sensitive	JJ
45019	9549	24	to	to	IN
45019	9549	25	light	light	NN
45019	9549	26	,	,	,
45019	9549	27	but	but	CC
45019	9549	28	that	that	IN
45019	9549	29	with	with	IN
45019	9549	30	the	the	DT
45019	9549	31	appearance	appearance	NN
45019	9549	32	of	of	IN
45019	9549	33	pigment	pigment	NN
45019	9549	34	-	-	HYPH
45019	9549	35	cells	cell	NNS
45019	9549	36	in	in	IN
45019	9549	37	certain	certain	JJ
45019	9549	38	parts	part	NNS
45019	9549	39	of	of	IN
45019	9549	40	the	the	DT
45019	9549	41	body	body	NN
45019	9549	42	,	,	,
45019	9549	43	the	the	DT
45019	9549	44	sensitiveness	sensitiveness	NN
45019	9549	45	to	to	IN
45019	9549	46	light	light	NN
45019	9549	47	became	become	VBD
45019	9549	48	localised	localised	JJ
45019	9549	49	to	to	IN
45019	9549	50	the	the	DT
45019	9549	51	areas	area	NNS
45019	9549	52	where	where	WRB
45019	9549	53	the	the	DT
45019	9549	54	pigment	pigment	NN
45019	9549	55	-	-	HYPH
45019	9549	56	cells	cell	NNS
45019	9549	57	were	be	VBD
45019	9549	58	present	present	JJ
45019	9549	59	.	.	.
45019	9550	1	Since	since	IN
45019	9550	2	,	,	,
45019	9550	3	however	however	RB
45019	9550	4	,	,	,
45019	9550	5	it	-PRON-	PRP
45019	9550	6	was	be	VBD
45019	9550	7	necessary	necessary	JJ
45019	9550	8	that	that	IN
45019	9550	9	stimuli	stimulus	NNS
45019	9550	10	received	receive	VBN
45019	9550	11	by	by	IN
45019	9550	12	such	such	JJ
45019	9550	13	organs	organ	NNS
45019	9550	14	should	should	MD
45019	9550	15	be	be	VB
45019	9550	16	communicated	communicate	VBN
45019	9550	17	to	to	IN
45019	9550	18	other	other	JJ
45019	9550	19	parts	part	NNS
45019	9550	20	of	of	IN
45019	9550	21	the	the	DT
45019	9550	22	body	body	NN
45019	9550	23	,	,	,
45019	9550	24	some	some	DT
45019	9550	25	of	of	IN
45019	9550	26	the	the	DT
45019	9550	27	epidermic	epidermic	JJ
45019	9550	28	cells	cell	NNS
45019	9550	29	in	in	IN
45019	9550	30	the	the	DT
45019	9550	31	neighbourhood	neighbourhood	NN
45019	9550	32	of	of	IN
45019	9550	33	the	the	DT
45019	9550	34	pigment	pigment	NN
45019	9550	35	-	-	HYPH
45019	9550	36	spots	spot	NNS
45019	9550	37	,	,	,
45019	9550	38	which	which	WDT
45019	9550	39	were	be	VBD
45019	9550	40	at	at	IN
45019	9550	41	first	first	JJ
45019	9550	42	only	only	RB
45019	9550	43	sensitive	sensitive	JJ
45019	9550	44	in	in	IN
45019	9550	45	the	the	DT
45019	9550	46	same	same	JJ
45019	9550	47	manner	manner	NN
45019	9550	48	as	as	IN
45019	9550	49	other	other	JJ
45019	9550	50	cells	cell	NNS
45019	9550	51	of	of	IN
45019	9550	52	the	the	DT
45019	9550	53	epidermis	epidermis	NN
45019	9550	54	,	,	,
45019	9550	55	became	become	VBD
45019	9550	56	gradually	gradually	RB
45019	9550	57	differentiated	differentiate	VBN
45019	9550	58	into	into	IN
45019	9550	59	special	special	JJ
45019	9550	60	nerve	nerve	NN
45019	9550	61	-	-	HYPH
45019	9550	62	cells	cell	NNS
45019	9550	63	.	.	.
45019	9551	1	As	as	IN
45019	9551	2	to	to	IN
45019	9551	3	the	the	DT
45019	9551	4	details	detail	NNS
45019	9551	5	of	of	IN
45019	9551	6	this	this	DT
45019	9551	7	differentiation	differentiation	NN
45019	9551	8	embryology	embryology	NN
45019	9551	9	does	do	VBZ
45019	9551	10	not	not	RB
45019	9551	11	as	as	RB
45019	9551	12	yet	yet	RB
45019	9551	13	throw	throw	VB
45019	9551	14	any	any	DT
45019	9551	15	great	great	JJ
45019	9551	16	light	light	NN
45019	9551	17	;	;	:
45019	9551	18	but	but	CC
45019	9551	19	from	from	IN
45019	9551	20	the	the	DT
45019	9551	21	study	study	NN
45019	9551	22	of	of	IN
45019	9551	23	comparative	comparative	JJ
45019	9551	24	anatomy	anatomy	NN
45019	9551	25	there	there	EX
45019	9551	26	are	be	VBP
45019	9551	27	grounds	ground	NNS
45019	9551	28	for	for	IN
45019	9551	29	thinking	think	VBG
45019	9551	30	that	that	IN
45019	9551	31	it	-PRON-	PRP
45019	9551	32	was	be	VBD
45019	9551	33	somewhat	somewhat	RB
45019	9551	34	as	as	IN
45019	9551	35	follows:--Cells	follows:--cell	NNS
45019	9551	36	placed	place	VBN
45019	9551	37	on	on	IN
45019	9551	38	the	the	DT
45019	9551	39	surface	surface	NN
45019	9551	40	sent	send	VBD
45019	9551	41	protoplasmic	protoplasmic	JJ
45019	9551	42	processes	process	NNS
45019	9551	43	of	of	IN
45019	9551	44	a	a	DT
45019	9551	45	nervous	nervous	JJ
45019	9551	46	nature	nature	NN
45019	9551	47	inwards	inward	NNS
45019	9551	48	,	,	,
45019	9551	49	which	which	WDT
45019	9551	50	came	come	VBD
45019	9551	51	into	into	IN
45019	9551	52	connection	connection	NN
45019	9551	53	with	with	IN
45019	9551	54	nervous	nervous	JJ
45019	9551	55	processes	process	NNS
45019	9551	56	from	from	IN
45019	9551	57	similar	similar	JJ
45019	9551	58	cells	cell	NNS
45019	9551	59	placed	place	VBN
45019	9551	60	in	in	IN
45019	9551	61	other	other	JJ
45019	9551	62	parts	part	NNS
45019	9551	63	of	of	IN
45019	9551	64	the	the	DT
45019	9551	65	body	body	NN
45019	9551	66	.	.	.
45019	9552	1	The	the	DT
45019	9552	2	cells	cell	NNS
45019	9552	3	with	with	IN
45019	9552	4	such	such	JJ
45019	9552	5	processes	process	NNS
45019	9552	6	then	then	RB
45019	9552	7	became	become	VBD
45019	9552	8	removed	remove	VBN
45019	9552	9	from	from	IN
45019	9552	10	the	the	DT
45019	9552	11	surface	surface	NN
45019	9552	12	,	,	,
45019	9552	13	forming	form	VBG
45019	9552	14	a	a	DT
45019	9552	15	deeper	deep	JJR
45019	9552	16	layer	layer	NN
45019	9552	17	of	of	IN
45019	9552	18	the	the	DT
45019	9552	19	epidermis	epidermis	NN
45019	9552	20	below	below	IN
45019	9552	21	the	the	DT
45019	9552	22	sensitive	sensitive	JJ
45019	9552	23	cells	cell	NNS
45019	9552	24	of	of	IN
45019	9552	25	the	the	DT
45019	9552	26	organ	organ	NN
45019	9552	27	of	of	IN
45019	9552	28	vision	vision	NN
45019	9552	29	.	.	.
45019	9553	1	With	with	IN
45019	9553	2	the	the	DT
45019	9553	3	latter	latter	JJ
45019	9553	4	cells	cell	NNS
45019	9553	5	they	-PRON-	PRP
45019	9553	6	remained	remain	VBD
45019	9553	7	connected	connect	VBN
45019	9553	8	by	by	IN
45019	9553	9	protoplasmic	protoplasmic	JJ
45019	9553	10	filaments	filament	NNS
45019	9553	11	,	,	,
45019	9553	12	and	and	CC
45019	9553	13	thus	thus	RB
45019	9553	14	they	-PRON-	PRP
45019	9553	15	came	come	VBD
45019	9553	16	to	to	TO
45019	9553	17	form	form	VB
45019	9553	18	a	a	DT
45019	9553	19	thickening	thickening	NN
45019	9553	20	of	of	IN
45019	9553	21	the	the	DT
45019	9553	22	epidermis	epidermis	NN
45019	9553	23	underneath	underneath	IN
45019	9553	24	the	the	DT
45019	9553	25	organ	organ	NN
45019	9553	26	of	of	IN
45019	9553	27	vision	vision	NN
45019	9553	28	,	,	,
45019	9553	29	the	the	DT
45019	9553	30	cells	cell	NNS
45019	9553	31	of	of	IN
45019	9553	32	which	which	WDT
45019	9553	33	received	receive	VBD
45019	9553	34	their	-PRON-	PRP$
45019	9553	35	stimuli	stimulus	NNS
45019	9553	36	from	from	IN
45019	9553	37	those	those	DT
45019	9553	38	of	of	IN
45019	9553	39	the	the	DT
45019	9553	40	organ	organ	NN
45019	9553	41	of	of	IN
45019	9553	42	vision	vision	NN
45019	9553	43	,	,	,
45019	9553	44	and	and	CC
45019	9553	45	transmitted	transmit	VBD
45019	9553	46	the	the	DT
45019	9553	47	stimuli	stimulus	NNS
45019	9553	48	so	so	RB
45019	9553	49	received	receive	VBD
45019	9553	50	to	to	IN
45019	9553	51	other	other	JJ
45019	9553	52	parts	part	NNS
45019	9553	53	of	of	IN
45019	9553	54	the	the	DT
45019	9553	55	body	body	NN
45019	9553	56	.	.	.
45019	9554	1	Such	such	PDT
45019	9554	2	a	a	DT
45019	9554	3	thickening	thickening	NN
45019	9554	4	would	would	MD
45019	9554	5	obviously	obviously	RB
45019	9554	6	be	be	VB
45019	9554	7	the	the	DT
45019	9554	8	rudiment	rudiment	NN
45019	9554	9	of	of	IN
45019	9554	10	a	a	DT
45019	9554	11	central	central	JJ
45019	9554	12	nervous	nervous	JJ
45019	9554	13	system	system	NN
45019	9554	14	,	,	,
45019	9554	15	and	and	CC
45019	9554	16	is	be	VBZ
45019	9554	17	in	in	IN
45019	9554	18	fact	fact	NN
45019	9554	19	very	very	RB
45019	9554	20	similar	similar	JJ
45019	9554	21	to	to	IN
45019	9554	22	the	the	DT
45019	9554	23	rudimentary	rudimentary	JJ
45019	9554	24	ganglia	ganglia	NN
45019	9554	25	of	of	IN
45019	9554	26	the	the	DT
45019	9554	27	Acraspeda	Acraspeda	NNP
45019	9554	28	mentioned	mention	VBN
45019	9554	29	above	above	RB
45019	9554	30	.	.	.
45019	9555	1	It	-PRON-	PRP
45019	9555	2	is	be	VBZ
45019	9555	3	easy	easy	JJ
45019	9555	4	to	to	TO
45019	9555	5	see	see	VB
45019	9555	6	by	by	IN
45019	9555	7	what	what	WP
45019	9555	8	steps	step	NNS
45019	9555	9	it	-PRON-	PRP
45019	9555	10	might	may	MD
45019	9555	11	become	become	VB
45019	9555	12	larger	large	JJR
45019	9555	13	and	and	CC
45019	9555	14	more	more	RBR
45019	9555	15	important	important	JJ
45019	9555	16	,	,	,
45019	9555	17	and	and	CC
45019	9555	18	might	may	MD
45019	9555	19	gradually	gradually	RB
45019	9555	20	travel	travel	VB
45019	9555	21	inwards	inward	NNS
45019	9555	22	,	,	,
45019	9555	23	remaining	remain	VBG
45019	9555	24	connected	connect	VBN
45019	9555	25	with	with	IN
45019	9555	26	the	the	DT
45019	9555	27	sense	sense	NN
45019	9555	28	-	-	HYPH
45019	9555	29	organ	organ	NN
45019	9555	30	at	at	IN
45019	9555	31	the	the	DT
45019	9555	32	surface	surface	NN
45019	9555	33	by	by	IN
45019	9555	34	protoplasmic	protoplasmic	JJ
45019	9555	35	filaments	filament	NNS
45019	9555	36	,	,	,
45019	9555	37	which	which	WDT
45019	9555	38	would	would	MD
45019	9555	39	then	then	RB
45019	9555	40	constitute	constitute	VB
45019	9555	41	nerves	nerve	NNS
45019	9555	42	.	.	.
45019	9556	1	The	the	DT
45019	9556	2	rudimentary	rudimentary	JJ
45019	9556	3	eye	eye	NN
45019	9556	4	would	would	MD
45019	9556	5	at	at	IN
45019	9556	6	first	first	RB
45019	9556	7	merely	merely	RB
45019	9556	8	consist	consist	VB
45019	9556	9	of	of	IN
45019	9556	10	cells	cell	NNS
45019	9556	11	sensitive	sensitive	JJ
45019	9556	12	to	to	IN
45019	9556	13	light	light	NN
45019	9556	14	,	,	,
45019	9556	15	and	and	CC
45019	9556	16	of	of	IN
45019	9556	17	ganglion	ganglion	NN
45019	9556	18	-	-	HYPH
45019	9556	19	cells	cell	NNS
45019	9556	20	connected	connect	VBN
45019	9556	21	with	with	IN
45019	9556	22	them	-PRON-	PRP
45019	9556	23	;	;	:
45019	9556	24	while	while	IN
45019	9556	25	at	at	IN
45019	9556	26	a	a	DT
45019	9556	27	later	later	JJ
45019	9556	28	period	period	NN
45019	9556	29	optical	optical	JJ
45019	9556	30	structures	structure	NNS
45019	9556	31	,	,	,
45019	9556	32	constituting	constitute	VBG
45019	9556	33	a	a	DT
45019	9556	34	lens	lens	NN
45019	9556	35	capable	capable	JJ
45019	9556	36	of	of	IN
45019	9556	37	throwing	throw	VBG
45019	9556	38	an	an	DT
45019	9556	39	image	image	NN
45019	9556	40	of	of	IN
45019	9556	41	external	external	JJ
45019	9556	42	objects	object	NNS
45019	9556	43	upon	upon	IN
45019	9556	44	it	-PRON-	PRP
45019	9556	45	,	,	,
45019	9556	46	would	would	MD
45019	9556	47	be	be	VB
45019	9556	48	developed	develop	VBN
45019	9556	49	,	,	,
45019	9556	50	and	and	CC
45019	9556	51	so	so	RB
45019	9556	52	convert	convert	VB
45019	9556	53	the	the	DT
45019	9556	54	whole	whole	JJ
45019	9556	55	structure	structure	NN
45019	9556	56	into	into	IN
45019	9556	57	a	a	DT
45019	9556	58	true	true	JJ
45019	9556	59	organ	organ	NN
45019	9556	60	of	of	IN
45019	9556	61	vision	vision	NN
45019	9556	62	.	.	.
45019	9557	1	It	-PRON-	PRP
45019	9557	2	has	have	VBZ
45019	9557	3	thus	thus	RB
45019	9557	4	come	come	VBN
45019	9557	5	about	about	IN
45019	9557	6	that	that	DT
45019	9557	7	,	,	,
45019	9557	8	in	in	IN
45019	9557	9	the	the	DT
45019	9557	10	development	development	NN
45019	9557	11	of	of	IN
45019	9557	12	the	the	DT
45019	9557	13	individual	individual	NN
45019	9557	14	,	,	,
45019	9557	15	the	the	DT
45019	9557	16	retina	retina	NNP
45019	9557	17	is	be	VBZ
45019	9557	18	often	often	RB
45019	9557	19	first	first	RB
45019	9557	20	formed	form	VBN
45019	9557	21	in	in	IN
45019	9557	22	connection	connection	NN
45019	9557	23	with	with	IN
45019	9557	24	the	the	DT
45019	9557	25	central	central	JJ
45019	9557	26	nervous	nervous	JJ
45019	9557	27	system	system	NN
45019	9557	28	,	,	,
45019	9557	29	while	while	IN
45019	9557	30	the	the	DT
45019	9557	31	lenses	lense	NNS
45019	9557	32	of	of	IN
45019	9557	33	the	the	DT
45019	9557	34	eye	eye	NN
45019	9557	35	are	be	VBP
45019	9557	36	independently	independently	RB
45019	9557	37	evolved	evolve	VBN
45019	9557	38	from	from	IN
45019	9557	39	the	the	DT
45019	9557	40	epidermis	epidermis	NN
45019	9557	41	at	at	IN
45019	9557	42	a	a	DT
45019	9557	43	later	later	JJ
45019	9557	44	period	period	NN
45019	9557	45	.	.	.
45019	9558	1	A	a	DT
45019	9558	2	series	series	NN
45019	9558	3	of	of	IN
45019	9558	4	forms	form	NNS
45019	9558	5	of	of	IN
45019	9558	6	the	the	DT
45019	9558	7	Coelenterata	Coelenterata	NNP
45019	9558	8	and	and	CC
45019	9558	9	Platyelminthes	Platyelminthes	NNP
45019	9558	10	affords	afford	VBZ
45019	9558	11	us	-PRON-	PRP
45019	9558	12	examples	example	NNS
45019	9558	13	of	of	IN
45019	9558	14	various	various	JJ
45019	9558	15	stages	stage	NNS
45019	9558	16	in	in	IN
45019	9558	17	the	the	DT
45019	9558	18	differentiation	differentiation	NN
45019	9558	19	of	of	IN
45019	9558	20	a	a	DT
45019	9558	21	central	central	JJ
45019	9558	22	nervous	nervous	JJ
45019	9558	23	system[153	system[153	.
45019	9558	24	]	]	-RRB-
45019	9558	25	.	.	.
45019	9559	1	[	[	-LRB-
45019	9559	2	153	153	CD
45019	9559	3	]	]	-RRB-
45019	9559	4	Our	-PRON-	PRP$
45019	9559	5	knowledge	knowledge	NN
45019	9559	6	on	on	IN
45019	9559	7	this	this	DT
45019	9559	8	subject	subject	NN
45019	9559	9	is	be	VBZ
45019	9559	10	especially	especially	RB
45019	9559	11	due	due	JJ
45019	9559	12	to	to	IN
45019	9559	13	the	the	DT
45019	9559	14	brothers	brother	NNS
45019	9559	15	Hertwig	Hertwig	NNP
45019	9559	16	(	(	-LRB-
45019	9559	17	Nos	Nos	NNP
45019	9559	18	.	.	.
45019	9560	1	320	320	CD
45019	9560	2	and	and	CC
45019	9560	3	321	321	CD
45019	9560	4	)	)	-RRB-
45019	9560	5	,	,	,
45019	9560	6	Eimer	Eimer	NNP
45019	9560	7	(	(	-LRB-
45019	9560	8	No	no	UH
45019	9560	9	.	.	.
45019	9561	1	318	318	CD
45019	9561	2	)	)	-RRB-
45019	9561	3	,	,	,
45019	9561	4	Claus	Claus	NNP
45019	9561	5	(	(	-LRB-
45019	9561	6	No	no	UH
45019	9561	7	.	.	.
45019	9562	1	317	317	CD
45019	9562	2	)	)	-RRB-
45019	9562	3	,	,	,
45019	9562	4	Schäfer	schäfer	VB
45019	9562	5	(	(	-LRB-
45019	9562	6	No	no	UH
45019	9562	7	.	.	.
45019	9563	1	326	326	CD
45019	9563	2	)	)	-RRB-
45019	9563	3	,	,	,
45019	9563	4	and	and	CC
45019	9563	5	Hubrecht	Hubrecht	NNP
45019	9563	6	(	(	-LRB-
45019	9563	7	No	no	UH
45019	9563	8	.	.	.
45019	9564	1	323	323	LS
45019	9564	2	)	)	-RRB-
45019	9564	3	.	.	.
45019	9565	1	In	in	IN
45019	9565	2	sea	sea	NN
45019	9565	3	-	-	HYPH
45019	9565	4	anemones	anemone	NNS
45019	9565	5	(	(	-LRB-
45019	9565	6	Hertwigs	Hertwigs	NNP
45019	9565	7	,	,	,
45019	9565	8	No	no	UH
45019	9565	9	.	.	.
45019	9566	1	321	321	LS
45019	9566	2	)	)	-RRB-
45019	9566	3	there	there	EX
45019	9566	4	are	be	VBP
45019	9566	5	,	,	,
45019	9566	6	for	for	IN
45019	9566	7	instance	instance	NN
45019	9566	8	,	,	,
45019	9566	9	no	no	DT
45019	9566	10	organs	organ	NNS
45019	9566	11	of	of	IN
45019	9566	12	special	special	JJ
45019	9566	13	sense	sense	NN
45019	9566	14	,	,	,
45019	9566	15	and	and	CC
45019	9566	16	no	no	DT
45019	9566	17	definite	definite	JJ
45019	9566	18	central	central	JJ
45019	9566	19	nervous	nervous	JJ
45019	9566	20	system	system	NN
45019	9566	21	.	.	.
45019	9567	1	There	there	EX
45019	9567	2	are	be	VBP
45019	9567	3	,	,	,
45019	9567	4	however	however	RB
45019	9567	5	,	,	,
45019	9567	6	scattered	scatter	VBN
45019	9567	7	throughout	throughout	IN
45019	9567	8	the	the	DT
45019	9567	9	skin	skin	NN
45019	9567	10	,	,	,
45019	9567	11	and	and	CC
45019	9567	12	also	also	RB
45019	9567	13	throughout	throughout	IN
45019	9567	14	the	the	DT
45019	9567	15	lining	lining	NN
45019	9567	16	of	of	IN
45019	9567	17	the	the	DT
45019	9567	18	digestive	digestive	JJ
45019	9567	19	tract	tract	NN
45019	9567	20	,	,	,
45019	9567	21	a	a	DT
45019	9567	22	number	number	NN
45019	9567	23	of	of	IN
45019	9567	24	specially	specially	RB
45019	9567	25	modified	modify	VBN
45019	9567	26	epithelial	epithelial	JJ
45019	9567	27	cells	cell	NNS
45019	9567	28	,	,	,
45019	9567	29	which	which	WDT
45019	9567	30	are	be	VBP
45019	9567	31	no	no	RB
45019	9567	32	doubt	doubt	RB
45019	9567	33	delicate	delicate	JJ
45019	9567	34	organs	organ	NNS
45019	9567	35	of	of	IN
45019	9567	36	sense	sense	NN
45019	9567	37	.	.	.
45019	9568	1	They	-PRON-	PRP
45019	9568	2	are	be	VBP
45019	9568	3	provided	provide	VBN
45019	9568	4	at	at	IN
45019	9568	5	their	-PRON-	PRP$
45019	9568	6	free	free	JJ
45019	9568	7	extremity	extremity	NN
45019	9568	8	with	with	IN
45019	9568	9	a	a	DT
45019	9568	10	long	long	JJ
45019	9568	11	hair	hair	NN
45019	9568	12	,	,	,
45019	9568	13	and	and	CC
45019	9568	14	are	be	VBP
45019	9568	15	prolonged	prolong	VBN
45019	9568	16	on	on	IN
45019	9568	17	their	-PRON-	PRP$
45019	9568	18	inner	inner	JJ
45019	9568	19	side	side	NN
45019	9568	20	into	into	IN
45019	9568	21	fine	fine	JJ
45019	9568	22	processes	process	NNS
45019	9568	23	which	which	WDT
45019	9568	24	penetrate	penetrate	VBP
45019	9568	25	into	into	IN
45019	9568	26	the	the	DT
45019	9568	27	deeper	deep	JJR
45019	9568	28	part	part	NN
45019	9568	29	of	of	IN
45019	9568	30	the	the	DT
45019	9568	31	epithelial	epithelial	JJ
45019	9568	32	layer	layer	NN
45019	9568	33	of	of	IN
45019	9568	34	the	the	DT
45019	9568	35	skin	skin	NN
45019	9568	36	or	or	CC
45019	9568	37	digestive	digestive	JJ
45019	9568	38	wall	wall	NN
45019	9568	39	.	.	.
45019	9569	1	They	-PRON-	PRP
45019	9569	2	eventually	eventually	RB
45019	9569	3	join	join	VBP
45019	9569	4	a	a	DT
45019	9569	5	fine	fine	JJ
45019	9569	6	network	network	NN
45019	9569	7	of	of	IN
45019	9569	8	protoplasmic	protoplasmic	JJ
45019	9569	9	fibres	fibre	NNS
45019	9569	10	which	which	WDT
45019	9569	11	forms	form	VBZ
45019	9569	12	a	a	DT
45019	9569	13	special	special	JJ
45019	9569	14	layer	layer	NN
45019	9569	15	immediately	immediately	RB
45019	9569	16	within	within	IN
45019	9569	17	the	the	DT
45019	9569	18	epithelium	epithelium	NN
45019	9569	19	.	.	.
45019	9570	1	The	the	DT
45019	9570	2	fibres	fibre	NNS
45019	9570	3	of	of	IN
45019	9570	4	this	this	DT
45019	9570	5	network	network	NN
45019	9570	6	are	be	VBP
45019	9570	7	no	no	RB
45019	9570	8	doubt	doubt	RB
45019	9570	9	essentially	essentially	RB
45019	9570	10	nervous	nervous	JJ
45019	9570	11	.	.	.
45019	9571	1	In	in	IN
45019	9571	2	addition	addition	NN
45019	9571	3	to	to	IN
45019	9571	4	fibres	fibre	NNS
45019	9571	5	there	there	EX
45019	9571	6	are	be	VBP
45019	9571	7	,	,	,
45019	9571	8	moreover	moreover	RB
45019	9571	9	,	,	,
45019	9571	10	present	present	JJ
45019	9571	11	in	in	IN
45019	9571	12	the	the	DT
45019	9571	13	network	network	NN
45019	9571	14	cells	cell	NNS
45019	9571	15	of	of	IN
45019	9571	16	the	the	DT
45019	9571	17	same	same	JJ
45019	9571	18	character	character	NN
45019	9571	19	as	as	IN
45019	9571	20	the	the	DT
45019	9571	21	multipolar	multipolar	JJ
45019	9571	22	ganglion	ganglion	NN
45019	9571	23	-	-	HYPH
45019	9571	24	cells	cell	NNS
45019	9571	25	in	in	IN
45019	9571	26	the	the	DT
45019	9571	27	nervous	nervous	JJ
45019	9571	28	system	system	NN
45019	9571	29	of	of	IN
45019	9571	30	Vertebrates	Vertebrates	NNP
45019	9571	31	,	,	,
45019	9571	32	and	and	CC
45019	9571	33	some	some	DT
45019	9571	34	of	of	IN
45019	9571	35	these	these	DT
45019	9571	36	cells	cell	NNS
45019	9571	37	are	be	VBP
45019	9571	38	characterised	characterise	VBN
45019	9571	39	by	by	IN
45019	9571	40	sending	send	VBG
45019	9571	41	a	a	DT
45019	9571	42	process	process	NN
45019	9571	43	into	into	IN
45019	9571	44	the	the	DT
45019	9571	45	superjacent	superjacent	JJ
45019	9571	46	epithelium	epithelium	NN
45019	9571	47	.	.	.
45019	9572	1	Such	such	JJ
45019	9572	2	cells	cell	NNS
45019	9572	3	are	be	VBP
45019	9572	4	obviously	obviously	RB
45019	9572	5	intermediate	intermediate	JJ
45019	9572	6	between	between	IN
45019	9572	7	neuro	neuro	NNP
45019	9572	8	-	-	HYPH
45019	9572	9	epithelial	epithelial	JJ
45019	9572	10	cells	cell	NNS
45019	9572	11	and	and	CC
45019	9572	12	ganglion	ganglion	NN
45019	9572	13	-	-	HYPH
45019	9572	14	cells	cell	NNS
45019	9572	15	;	;	:
45019	9572	16	and	and	CC
45019	9572	17	it	-PRON-	PRP
45019	9572	18	is	be	VBZ
45019	9572	19	probable	probable	JJ
45019	9572	20	that	that	IN
45019	9572	21	the	the	DT
45019	9572	22	nerve	nerve	NN
45019	9572	23	-	-	HYPH
45019	9572	24	cells	cell	NNS
45019	9572	25	are	be	VBP
45019	9572	26	,	,	,
45019	9572	27	in	in	IN
45019	9572	28	fact	fact	NN
45019	9572	29	,	,	,
45019	9572	30	sense	sense	NN
45019	9572	31	-	-	HYPH
45019	9572	32	cells	cell	NNS
45019	9572	33	which	which	WDT
45019	9572	34	have	have	VBP
45019	9572	35	travelled	travel	VBN
45019	9572	36	inwards	inward	NNS
45019	9572	37	and	and	CC
45019	9572	38	lost	lose	VBD
45019	9572	39	their	-PRON-	PRP$
45019	9572	40	epithelial	epithelial	JJ
45019	9572	41	character	character	NN
45019	9572	42	.	.	.
45019	9573	1	In	in	IN
45019	9573	2	the	the	DT
45019	9573	3	Craspedote	Craspedote	NNP
45019	9573	4	Medusæ	Medusæ	NNP
45019	9573	5	(	(	-LRB-
45019	9573	6	Hertwigs	Hertwigs	NNP
45019	9573	7	,	,	,
45019	9573	8	No	no	UH
45019	9573	9	.	.	.
45019	9574	1	320	320	LS
45019	9574	2	)	)	-RRB-
45019	9574	3	the	the	DT
45019	9574	4	differentiation	differentiation	NN
45019	9574	5	of	of	IN
45019	9574	6	the	the	DT
45019	9574	7	nervous	nervous	JJ
45019	9574	8	system	system	NN
45019	9574	9	is	be	VBZ
45019	9574	10	carried	carry	VBN
45019	9574	11	somewhat	somewhat	RB
45019	9574	12	further	further	RB
45019	9574	13	.	.	.
45019	9575	1	There	there	EX
45019	9575	2	is	be	VBZ
45019	9575	3	here	here	RB
45019	9575	4	a	a	DT
45019	9575	5	definite	definite	JJ
45019	9575	6	double	double	JJ
45019	9575	7	ring	ring	NN
45019	9575	8	,	,	,
45019	9575	9	placed	place	VBN
45019	9575	10	at	at	IN
45019	9575	11	the	the	DT
45019	9575	12	insertion	insertion	NN
45019	9575	13	of	of	IN
45019	9575	14	the	the	DT
45019	9575	15	velum	velum	NN
45019	9575	16	,	,	,
45019	9575	17	and	and	CC
45019	9575	18	usually	usually	RB
45019	9575	19	connected	connect	VBN
45019	9575	20	with	with	IN
45019	9575	21	sense	sense	NN
45019	9575	22	-	-	HYPH
45019	9575	23	organs	organ	NNS
45019	9575	24	.	.	.
45019	9576	1	The	the	DT
45019	9576	2	two	two	CD
45019	9576	3	parts	part	NNS
45019	9576	4	of	of	IN
45019	9576	5	the	the	DT
45019	9576	6	ring	ring	NN
45019	9576	7	belong	belong	VBP
45019	9576	8	respectively	respectively	RB
45019	9576	9	to	to	IN
45019	9576	10	the	the	DT
45019	9576	11	epithelial	epithelial	JJ
45019	9576	12	layers	layer	NNS
45019	9576	13	on	on	IN
45019	9576	14	the	the	DT
45019	9576	15	upper	upper	JJ
45019	9576	16	and	and	CC
45019	9576	17	lower	low	JJR
45019	9576	18	surfaces	surface	NNS
45019	9576	19	of	of	IN
45019	9576	20	the	the	DT
45019	9576	21	velum	velum	NN
45019	9576	22	,	,	,
45019	9576	23	and	and	CC
45019	9576	24	are	be	VBP
45019	9576	25	not	not	RB
45019	9576	26	separated	separate	VBN
45019	9576	27	from	from	IN
45019	9576	28	these	these	DT
45019	9576	29	layers	layer	NNS
45019	9576	30	;	;	:
45019	9576	31	they	-PRON-	PRP
45019	9576	32	are	be	VBP
45019	9576	33	formed	form	VBN
45019	9576	34	of	of	IN
45019	9576	35	fine	fine	JJ
45019	9576	36	nerve	nerve	NN
45019	9576	37	-	-	HYPH
45019	9576	38	fibres	fibre	NNS
45019	9576	39	and	and	CC
45019	9576	40	ganglion	ganglion	NN
45019	9576	41	-	-	HYPH
45019	9576	42	cells	cell	NNS
45019	9576	43	.	.	.
45019	9577	1	The	the	DT
45019	9577	2	epithelium	epithelium	NN
45019	9577	3	above	above	IN
45019	9577	4	the	the	DT
45019	9577	5	nerve	nerve	NN
45019	9577	6	rings	ring	NNS
45019	9577	7	contains	contain	VBZ
45019	9577	8	sense	sense	NN
45019	9577	9	-	-	HYPH
45019	9577	10	cells	cell	NNS
45019	9577	11	(	(	-LRB-
45019	9577	12	fig	fig	NN
45019	9577	13	.	.	.
45019	9578	1	237	237	CD
45019	9578	2	)	)	-RRB-
45019	9578	3	with	with	IN
45019	9578	4	a	a	DT
45019	9578	5	stiff	stiff	JJ
45019	9578	6	hair	hair	NN
45019	9578	7	at	at	IN
45019	9578	8	their	-PRON-	PRP$
45019	9578	9	free	free	JJ
45019	9578	10	extremity	extremity	NN
45019	9578	11	,	,	,
45019	9578	12	and	and	CC
45019	9578	13	a	a	DT
45019	9578	14	nervous	nervous	JJ
45019	9578	15	prolongation	prolongation	NN
45019	9578	16	at	at	IN
45019	9578	17	the	the	DT
45019	9578	18	opposite	opposite	JJ
45019	9578	19	end	end	NN
45019	9578	20	,	,	,
45019	9578	21	which	which	WDT
45019	9578	22	joins	join	VBZ
45019	9578	23	the	the	DT
45019	9578	24	nerve	nerve	NN
45019	9578	25	-	-	HYPH
45019	9578	26	fibres	fibre	NNS
45019	9578	27	of	of	IN
45019	9578	28	the	the	DT
45019	9578	29	ring	ring	NN
45019	9578	30	.	.	.
45019	9579	1	Between	between	IN
45019	9579	2	such	such	JJ
45019	9579	3	cells	cell	NNS
45019	9579	4	and	and	CC
45019	9579	5	true	true	JJ
45019	9579	6	ganglion	ganglion	NN
45019	9579	7	-	-	HYPH
45019	9579	8	cells	cell	NNS
45019	9579	9	an	an	DT
45019	9579	10	intermediate	intermediate	JJ
45019	9579	11	type	type	NN
45019	9579	12	of	of	IN
45019	9579	13	cell	cell	NN
45019	9579	14	has	have	VBZ
45019	9579	15	been	be	VBN
45019	9579	16	found	find	VBN
45019	9579	17	(	(	-LRB-
45019	9579	18	fig	fig	VB
45019	9579	19	.	.	.
45019	9580	1	237	237	CD
45019	9580	2	B	B	NNP
45019	9580	3	)	)	-RRB-
45019	9580	4	which	which	WDT
45019	9580	5	sends	send	VBZ
45019	9580	6	a	a	DT
45019	9580	7	process	process	NN
45019	9580	8	upwards	upwards	RB
45019	9580	9	amongst	amongst	IN
45019	9580	10	the	the	DT
45019	9580	11	epithelial	epithelial	JJ
45019	9580	12	cells	cell	NNS
45019	9580	13	,	,	,
45019	9580	14	but	but	CC
45019	9580	15	does	do	VBZ
45019	9580	16	not	not	RB
45019	9580	17	reach	reach	VB
45019	9580	18	the	the	DT
45019	9580	19	surface	surface	NN
45019	9580	20	.	.	.
45019	9581	1	Such	such	JJ
45019	9581	2	cells	cell	NNS
45019	9581	3	,	,	,
45019	9581	4	as	as	IN
45019	9581	5	the	the	DT
45019	9581	6	Hertwigs	Hertwigs	NNPS
45019	9581	7	have	have	VBP
45019	9581	8	pointed	point	VBN
45019	9581	9	out	out	RP
45019	9581	10	,	,	,
45019	9581	11	are	be	VBP
45019	9581	12	clearly	clearly	RB
45019	9581	13	sense	sense	NN
45019	9581	14	-	-	HYPH
45019	9581	15	cells	cell	NNS
45019	9581	16	partially	partially	RB
45019	9581	17	transformed	transform	VBD
45019	9581	18	into	into	IN
45019	9581	19	ganglion	ganglion	NN
45019	9581	20	-	-	HYPH
45019	9581	21	cells	cell	NNS
45019	9581	22	.	.	.
45019	9582	1	A	a	DT
45019	9582	2	still	still	RB
45019	9582	3	higher	high	JJR
45019	9582	4	type	type	NN
45019	9582	5	of	of	IN
45019	9582	6	nervous	nervous	JJ
45019	9582	7	system	system	NN
45019	9582	8	has	have	VBZ
45019	9582	9	been	be	VBN
45019	9582	10	met	meet	VBN
45019	9582	11	with	with	IN
45019	9582	12	amongst	amongst	IN
45019	9582	13	some	some	DT
45019	9582	14	primitive	primitive	JJ
45019	9582	15	Nemertines	Nemertines	NNP
45019	9582	16	(	(	-LRB-
45019	9582	17	Hubrecht	Hubrecht	NNP
45019	9582	18	,	,	,
45019	9582	19	No	no	UH
45019	9582	20	.	.	.
45019	9583	1	323	323	LS
45019	9583	2	)	)	-RRB-
45019	9583	3	,	,	,
45019	9583	4	consisting	consist	VBG
45019	9583	5	of	of	IN
45019	9583	6	a	a	DT
45019	9583	7	pair	pair	NN
45019	9583	8	of	of	IN
45019	9583	9	large	large	JJ
45019	9583	10	cephalic	cephalic	JJ
45019	9583	11	ganglia	ganglia	NN
45019	9583	12	,	,	,
45019	9583	13	and	and	CC
45019	9583	14	two	two	CD
45019	9583	15	well	well	RB
45019	9583	16	-	-	HYPH
45019	9583	17	developed	develop	VBN
45019	9583	18	lateral	lateral	JJ
45019	9583	19	ganglionic	ganglionic	NN
45019	9583	20	cords	cord	NNS
45019	9583	21	placed	place	VBN
45019	9583	22	close	close	RB
45019	9583	23	beneath	beneath	IN
45019	9583	24	the	the	DT
45019	9583	25	epidermis	epidermis	NNP
45019	9583	26	.	.	.
45019	9584	1	These	these	DT
45019	9584	2	cords	cord	NNS
45019	9584	3	,	,	,
45019	9584	4	instead	instead	RB
45019	9584	5	of	of	IN
45019	9584	6	giving	give	VBG
45019	9584	7	off	off	RP
45019	9584	8	definite	definite	JJ
45019	9584	9	nerves	nerve	NNS
45019	9584	10	,	,	,
45019	9584	11	as	as	IN
45019	9584	12	in	in	IN
45019	9584	13	animals	animal	NNS
45019	9584	14	with	with	IN
45019	9584	15	a	a	DT
45019	9584	16	fully	fully	RB
45019	9584	17	differentiated	differentiate	VBN
45019	9584	18	nervous	nervous	JJ
45019	9584	19	system	system	NN
45019	9584	20	,	,	,
45019	9584	21	are	be	VBP
45019	9584	22	connected	connect	VBN
45019	9584	23	with	with	IN
45019	9584	24	a	a	DT
45019	9584	25	continuous	continuous	JJ
45019	9584	26	subdermal	subdermal	JJ
45019	9584	27	nervous	nervous	JJ
45019	9584	28	plexus	plexus	NN
45019	9584	29	.	.	.
45019	9585	1	[	[	-LRB-
45019	9585	2	FIG	FIG	NNP
45019	9585	3	.	.	.
45019	9586	1	236	236	CD
45019	9586	2	.	.	.
45019	9587	1	NEURO	NEURO	NNP
45019	9587	2	-	-	HYPH
45019	9587	3	EPITHELIAL	EPITHELIAL	NNP
45019	9587	4	SENSE	sense	NN
45019	9587	5	-	-	HYPH
45019	9587	6	CELLS	CELLS	NNP
45019	9587	7	OF	of	IN
45019	9587	8	AURELIA	AURELIA	NNP
45019	9587	9	AURITA	AURITA	NNP
45019	9587	10	.	.	.
45019	9588	1	(	(	-LRB-
45019	9588	2	From	from	IN
45019	9588	3	Lankester	Lankester	NNP
45019	9588	4	;	;	:
45019	9588	5	after	after	IN
45019	9588	6	Schäfer	Schäfer	NNP
45019	9588	7	.	.	.
45019	9588	8	)	)	-RRB-
45019	9588	9	]	]	-RRB-
45019	9589	1	The	the	DT
45019	9589	2	features	feature	NNS
45019	9589	3	of	of	IN
45019	9589	4	the	the	DT
45019	9589	5	embryology	embryology	NN
45019	9589	6	and	and	CC
45019	9589	7	the	the	DT
45019	9589	8	anatomy	anatomy	NN
45019	9589	9	of	of	IN
45019	9589	10	the	the	DT
45019	9589	11	nervous	nervous	JJ
45019	9589	12	system	system	NN
45019	9589	13	,	,	,
45019	9589	14	to	to	TO
45019	9589	15	which	which	WDT
45019	9589	16	attention	attention	NN
45019	9589	17	has	have	VBZ
45019	9589	18	just	just	RB
45019	9589	19	been	be	VBN
45019	9589	20	called	call	VBN
45019	9589	21	,	,	,
45019	9589	22	point	point	VB
45019	9589	23	to	to	IN
45019	9589	24	the	the	DT
45019	9589	25	following	follow	VBG
45019	9589	26	general	general	JJ
45019	9589	27	conclusions	conclusion	NNS
45019	9589	28	as	as	IN
45019	9589	29	to	to	IN
45019	9589	30	the	the	DT
45019	9589	31	evolution	evolution	NN
45019	9589	32	of	of	IN
45019	9589	33	the	the	DT
45019	9589	34	nervous	nervous	JJ
45019	9589	35	system	system	NN
45019	9589	36	.	.	.
45019	9590	1	(	(	-LRB-
45019	9590	2	1	1	LS
45019	9590	3	)	)	-RRB-
45019	9590	4	The	the	DT
45019	9590	5	nervous	nervous	JJ
45019	9590	6	system	system	NN
45019	9590	7	of	of	IN
45019	9590	8	the	the	DT
45019	9590	9	higher	high	JJR
45019	9590	10	Metazoa	Metazoa	NNP
45019	9590	11	appears	appear	VBZ
45019	9590	12	to	to	TO
45019	9590	13	have	have	VB
45019	9590	14	been	be	VBN
45019	9590	15	evolved	evolve	VBN
45019	9590	16	in	in	IN
45019	9590	17	the	the	DT
45019	9590	18	course	course	NN
45019	9590	19	of	of	IN
45019	9590	20	a	a	DT
45019	9590	21	long	long	JJ
45019	9590	22	series	series	NN
45019	9590	23	of	of	IN
45019	9590	24	generations	generation	NNS
45019	9590	25	from	from	IN
45019	9590	26	a	a	DT
45019	9590	27	differentiation	differentiation	NN
45019	9590	28	of	of	IN
45019	9590	29	some	some	DT
45019	9590	30	of	of	IN
45019	9590	31	the	the	DT
45019	9590	32	superficial	superficial	JJ
45019	9590	33	epithelial	epithelial	JJ
45019	9590	34	cells	cell	NNS
45019	9590	35	of	of	IN
45019	9590	36	the	the	DT
45019	9590	37	body	body	NN
45019	9590	38	,	,	,
45019	9590	39	though	though	IN
45019	9590	40	it	-PRON-	PRP
45019	9590	41	is	be	VBZ
45019	9590	42	possible	possible	JJ
45019	9590	43	that	that	IN
45019	9590	44	some	some	DT
45019	9590	45	parts	part	NNS
45019	9590	46	of	of	IN
45019	9590	47	the	the	DT
45019	9590	48	system	system	NN
45019	9590	49	may	may	MD
45019	9590	50	have	have	VB
45019	9590	51	been	be	VBN
45019	9590	52	formed	form	VBN
45019	9590	53	by	by	IN
45019	9590	54	a	a	DT
45019	9590	55	differentiation	differentiation	NN
45019	9590	56	of	of	IN
45019	9590	57	the	the	DT
45019	9590	58	alimentary	alimentary	JJ
45019	9590	59	epithelium	epithelium	NN
45019	9590	60	.	.	.
45019	9591	1	(	(	-LRB-
45019	9591	2	2	2	LS
45019	9591	3	)	)	-RRB-
45019	9591	4	An	an	DT
45019	9591	5	early	early	JJ
45019	9591	6	feature	feature	NN
45019	9591	7	in	in	IN
45019	9591	8	the	the	DT
45019	9591	9	differentiation	differentiation	NN
45019	9591	10	consisted	consist	VBD
45019	9591	11	in	in	IN
45019	9591	12	the	the	DT
45019	9591	13	growth	growth	NN
45019	9591	14	of	of	IN
45019	9591	15	a	a	DT
45019	9591	16	series	series	NN
45019	9591	17	of	of	IN
45019	9591	18	delicate	delicate	JJ
45019	9591	19	processes	process	NNS
45019	9591	20	of	of	IN
45019	9591	21	the	the	DT
45019	9591	22	inner	inner	JJ
45019	9591	23	ends	end	NNS
45019	9591	24	of	of	IN
45019	9591	25	certain	certain	JJ
45019	9591	26	epithelial	epithelial	JJ
45019	9591	27	cells	cell	NNS
45019	9591	28	,	,	,
45019	9591	29	which	which	WDT
45019	9591	30	became	become	VBD
45019	9591	31	at	at	IN
45019	9591	32	the	the	DT
45019	9591	33	same	same	JJ
45019	9591	34	time	time	NN
45019	9591	35	especially	especially	RB
45019	9591	36	differentiated	differentiate	VBN
45019	9591	37	as	as	IN
45019	9591	38	sense	sense	NN
45019	9591	39	-	-	HYPH
45019	9591	40	cells	cell	NNS
45019	9591	41	(	(	-LRB-
45019	9591	42	figs	fig	NNS
45019	9591	43	.	.	.
45019	9592	1	236	236	CD
45019	9592	2	and	and	CC
45019	9592	3	237	237	CD
45019	9592	4	)	)	-RRB-
45019	9592	5	.	.	.
45019	9593	1	[	[	-LRB-
45019	9593	2	FIG	FIG	NNP
45019	9593	3	.	.	.
45019	9594	1	237	237	CD
45019	9594	2	.	.	.
45019	9595	1	ISOLATED	isolated	JJ
45019	9595	2	CELLS	cell	NNS
45019	9595	3	BELONGING	belong	VBG
45019	9595	4	TO	to	IN
45019	9595	5	THE	the	DT
45019	9595	6	UPPER	UPPER	NNP
45019	9595	7	NERVE	NERVE	NNP
45019	9595	8	-	-	HYPH
45019	9595	9	RING	RING	NNP
45019	9595	10	OF	of	IN
45019	9595	11	CARMARINA	CARMARINA	NNP
45019	9595	12	HASTATA	HASTATA	NNP
45019	9595	13	.	.	.
45019	9596	1	(	(	-LRB-
45019	9596	2	After	after	IN
45019	9596	3	O.	O.	NNP
45019	9596	4	and	and	CC
45019	9596	5	R.	R.	NNP
45019	9597	1	Hertwig	Hertwig	NNP
45019	9597	2	.	.	.
45019	9597	3	)	)	-RRB-
45019	9598	1	A.	A.	NNP
45019	9598	2	Neuro	Neuro	NNP
45019	9598	3	-	-	HYPH
45019	9598	4	epithelial	epithelial	JJ
45019	9598	5	sense	sense	NN
45019	9598	6	-	-	HYPH
45019	9598	7	cell	cell	NN
45019	9598	8	.	.	.
45019	9599	1	_	_	NNP
45019	9599	2	c.	c.	NNP
45019	9599	3	_	_	NNP
45019	9599	4	sense	sense	NN
45019	9599	5	-	-	HYPH
45019	9599	6	hair	hair	NN
45019	9599	7	.	.	.
45019	9600	1	B.	B.	NNP
45019	9601	1	Transitional	transitional	JJ
45019	9601	2	cell	cell	NN
45019	9601	3	between	between	IN
45019	9601	4	a	a	DT
45019	9601	5	neuro	neuro	JJ
45019	9601	6	-	-	HYPH
45019	9601	7	epithelial	epithelial	JJ
45019	9601	8	cell	cell	NN
45019	9601	9	and	and	CC
45019	9601	10	a	a	DT
45019	9601	11	ganglion	ganglion	NN
45019	9601	12	-	-	HYPH
45019	9601	13	cell	cell	NN
45019	9601	14	.	.	.
45019	9601	15	]	]	-RRB-
45019	9602	1	(	(	-LRB-
45019	9602	2	3	3	LS
45019	9602	3	)	)	-RRB-
45019	9602	4	These	these	DT
45019	9602	5	processes	process	NNS
45019	9602	6	gave	give	VBD
45019	9602	7	rise	rise	NN
45019	9602	8	to	to	IN
45019	9602	9	a	a	DT
45019	9602	10	subepithelial	subepithelial	JJ
45019	9602	11	nervous	nervous	JJ
45019	9602	12	plexus	plexus	NN
45019	9602	13	,	,	,
45019	9602	14	in	in	IN
45019	9602	15	which	which	WDT
45019	9602	16	ganglion	ganglion	NN
45019	9602	17	-	-	HYPH
45019	9602	18	cells	cell	NNS
45019	9602	19	,	,	,
45019	9602	20	formed	form	VBN
45019	9602	21	from	from	IN
45019	9602	22	sense	sense	NN
45019	9602	23	-	-	HYPH
45019	9602	24	cells	cell	NNS
45019	9602	25	which	which	WDT
45019	9602	26	travelled	travel	VBD
45019	9602	27	inwards	inward	NNS
45019	9602	28	and	and	CC
45019	9602	29	lost	lose	VBD
45019	9602	30	their	-PRON-	PRP$
45019	9602	31	epithelial	epithelial	JJ
45019	9602	32	character	character	NN
45019	9602	33	(	(	-LRB-
45019	9602	34	fig	fig	NN
45019	9602	35	.	.	.
45019	9603	1	237	237	CD
45019	9603	2	B	B	NNP
45019	9603	3	)	)	-RRB-
45019	9603	4	,	,	,
45019	9603	5	soon	soon	RB
45019	9603	6	formed	form	VBD
45019	9603	7	an	an	DT
45019	9603	8	important	important	JJ
45019	9603	9	part	part	NN
45019	9603	10	.	.	.
45019	9604	1	(	(	-LRB-
45019	9604	2	4	4	LS
45019	9604	3	)	)	-RRB-
45019	9604	4	Local	local	JJ
45019	9604	5	differentiations	differentiation	NNS
45019	9604	6	of	of	IN
45019	9604	7	the	the	DT
45019	9604	8	nervous	nervous	JJ
45019	9604	9	network	network	NN
45019	9604	10	,	,	,
45019	9604	11	which	which	WDT
45019	9604	12	was	be	VBD
45019	9604	13	no	no	RB
45019	9604	14	doubt	doubt	RB
45019	9604	15	distributed	distribute	VBN
45019	9604	16	over	over	IN
45019	9604	17	the	the	DT
45019	9604	18	whole	whole	JJ
45019	9604	19	body	body	NN
45019	9604	20	,	,	,
45019	9604	21	took	take	VBD
45019	9604	22	place	place	NN
45019	9604	23	partly	partly	RB
45019	9604	24	in	in	IN
45019	9604	25	the	the	DT
45019	9604	26	formation	formation	NN
45019	9604	27	of	of	IN
45019	9604	28	organs	organ	NNS
45019	9604	29	of	of	IN
45019	9604	30	special	special	JJ
45019	9604	31	sense	sense	NN
45019	9604	32	,	,	,
45019	9604	33	and	and	CC
45019	9604	34	partly	partly	RB
45019	9604	35	in	in	IN
45019	9604	36	other	other	JJ
45019	9604	37	ways	way	NNS
45019	9604	38	,	,	,
45019	9604	39	and	and	CC
45019	9604	40	such	such	JJ
45019	9604	41	differentiations	differentiation	NNS
45019	9604	42	gave	give	VBD
45019	9604	43	rise	rise	NN
45019	9604	44	to	to	IN
45019	9604	45	a	a	DT
45019	9604	46	central	central	JJ
45019	9604	47	nervous	nervous	JJ
45019	9604	48	system	system	NN
45019	9604	49	.	.	.
45019	9605	1	The	the	DT
45019	9605	2	central	central	JJ
45019	9605	3	nervous	nervous	JJ
45019	9605	4	system	system	NN
45019	9605	5	was	be	VBD
45019	9605	6	at	at	IN
45019	9605	7	first	first	JJ
45019	9605	8	continuous	continuous	JJ
45019	9605	9	with	with	IN
45019	9605	10	the	the	DT
45019	9605	11	epidermis	epidermis	NN
45019	9605	12	,	,	,
45019	9605	13	but	but	CC
45019	9605	14	became	become	VBD
45019	9605	15	separated	separated	JJ
45019	9605	16	from	from	IN
45019	9605	17	it	-PRON-	PRP
45019	9605	18	and	and	CC
45019	9605	19	travelled	travel	VBN
45019	9605	20	inwards	inward	NNS
45019	9605	21	.	.	.
45019	9606	1	(	(	-LRB-
45019	9606	2	5	5	LS
45019	9606	3	)	)	-RRB-
45019	9606	4	Nerves	nerve	NNS
45019	9606	5	,	,	,
45019	9606	6	such	such	JJ
45019	9606	7	as	as	IN
45019	9606	8	we	-PRON-	PRP
45019	9606	9	find	find	VBP
45019	9606	10	them	-PRON-	PRP
45019	9606	11	in	in	IN
45019	9606	12	the	the	DT
45019	9606	13	higher	high	JJR
45019	9606	14	types	type	NNS
45019	9606	15	,	,	,
45019	9606	16	originated	originate	VBN
45019	9606	17	from	from	IN
45019	9606	18	special	special	JJ
45019	9606	19	differentiations	differentiation	NNS
45019	9606	20	of	of	IN
45019	9606	21	the	the	DT
45019	9606	22	nervous	nervous	JJ
45019	9606	23	network	network	NN
45019	9606	24	,	,	,
45019	9606	25	radiating	radiate	VBG
45019	9606	26	from	from	IN
45019	9606	27	the	the	DT
45019	9606	28	parts	part	NNS
45019	9606	29	of	of	IN
45019	9606	30	the	the	DT
45019	9606	31	central	central	JJ
45019	9606	32	nervous	nervous	JJ
45019	9606	33	system	system	NN
45019	9606	34	.	.	.
45019	9607	1	The	the	DT
45019	9607	2	following	follow	VBG
45019	9607	3	points	point	NNS
45019	9607	4	amongst	amongst	IN
45019	9607	5	others	other	NNS
45019	9607	6	are	be	VBP
45019	9607	7	still	still	RB
45019	9607	8	very	very	RB
45019	9607	9	obscure:--	obscure:--	''
45019	9607	10	(	(	-LRB-
45019	9607	11	1	1	LS
45019	9607	12	)	)	-RRB-
45019	9607	13	The	the	DT
45019	9607	14	steps	step	NNS
45019	9607	15	by	by	IN
45019	9607	16	which	which	WDT
45019	9607	17	the	the	DT
45019	9607	18	protoplasmic	protoplasmic	JJ
45019	9607	19	processes	process	NNS
45019	9607	20	from	from	IN
45019	9607	21	the	the	DT
45019	9607	22	primitive	primitive	JJ
45019	9607	23	epidermic	epidermic	JJ
45019	9607	24	cells	cell	NNS
45019	9607	25	became	become	VBD
45019	9607	26	united	united	JJ
45019	9607	27	together	together	RB
45019	9607	28	so	so	IN
45019	9607	29	as	as	IN
45019	9607	30	to	to	TO
45019	9607	31	form	form	VB
45019	9607	32	a	a	DT
45019	9607	33	network	network	NN
45019	9607	34	of	of	IN
45019	9607	35	nerve	nerve	NN
45019	9607	36	-	-	HYPH
45019	9607	37	fibres	fibre	NNS
45019	9607	38	,	,	,
45019	9607	39	placing	place	VBG
45019	9607	40	the	the	DT
45019	9607	41	various	various	JJ
45019	9607	42	parts	part	NNS
45019	9607	43	of	of	IN
45019	9607	44	the	the	DT
45019	9607	45	body	body	NN
45019	9607	46	in	in	IN
45019	9607	47	nervous	nervous	JJ
45019	9607	48	communication	communication	NN
45019	9607	49	.	.	.
45019	9608	1	(	(	-LRB-
45019	9608	2	2	2	LS
45019	9608	3	)	)	-RRB-
45019	9608	4	The	the	DT
45019	9608	5	process	process	NN
45019	9608	6	by	by	IN
45019	9608	7	which	which	WDT
45019	9608	8	nerves	nerve	NNS
45019	9608	9	became	become	VBD
45019	9608	10	connected	connect	VBN
45019	9608	11	with	with	IN
45019	9608	12	muscles	muscle	NNS
45019	9608	13	,	,	,
45019	9608	14	so	so	IN
45019	9608	15	that	that	IN
45019	9608	16	a	a	DT
45019	9608	17	stimulus	stimulus	NN
45019	9608	18	received	receive	VBN
45019	9608	19	by	by	IN
45019	9608	20	a	a	DT
45019	9608	21	nerve	nerve	NN
45019	9608	22	-	-	HYPH
45019	9608	23	cell	cell	NN
45019	9608	24	could	could	MD
45019	9608	25	be	be	VB
45019	9608	26	communicated	communicate	VBN
45019	9608	27	to	to	IN
45019	9608	28	and	and	CC
45019	9608	29	cause	cause	VB
45019	9608	30	a	a	DT
45019	9608	31	contraction	contraction	NN
45019	9608	32	in	in	IN
45019	9608	33	a	a	DT
45019	9608	34	muscle	muscle	NN
45019	9608	35	.	.	.
45019	9609	1	It	-PRON-	PRP
45019	9609	2	is	be	VBZ
45019	9609	3	probable	probable	JJ
45019	9609	4	,	,	,
45019	9609	5	as	as	IN
45019	9609	6	stated	state	VBN
45019	9609	7	in	in	IN
45019	9609	8	the	the	DT
45019	9609	9	above	above	JJ
45019	9609	10	summary	summary	NN
45019	9609	11	,	,	,
45019	9609	12	that	that	IN
45019	9609	13	the	the	DT
45019	9609	14	nervous	nervous	JJ
45019	9609	15	network	network	NN
45019	9609	16	took	take	VBD
45019	9609	17	its	-PRON-	PRP$
45019	9609	18	origin	origin	NN
45019	9609	19	from	from	IN
45019	9609	20	processes	process	NNS
45019	9609	21	of	of	IN
45019	9609	22	the	the	DT
45019	9609	23	sense	sense	NN
45019	9609	24	-	-	HYPH
45019	9609	25	cells	cell	NNS
45019	9609	26	.	.	.
45019	9610	1	The	the	DT
45019	9610	2	processes	process	NNS
45019	9610	3	of	of	IN
45019	9610	4	the	the	DT
45019	9610	5	different	different	JJ
45019	9610	6	cells	cell	NNS
45019	9610	7	probably	probably	RB
45019	9610	8	first	first	RB
45019	9610	9	met	meet	VBD
45019	9610	10	and	and	CC
45019	9610	11	then	then	RB
45019	9610	12	fused	fuse	VBN
45019	9610	13	together	together	RB
45019	9610	14	,	,	,
45019	9610	15	and	and	CC
45019	9610	16	,	,	,
45019	9610	17	becoming	become	VBG
45019	9610	18	more	more	RBR
45019	9610	19	arborescent	arborescent	JJ
45019	9610	20	,	,	,
45019	9610	21	finally	finally	RB
45019	9610	22	gave	give	VBD
45019	9610	23	rise	rise	NN
45019	9610	24	to	to	IN
45019	9610	25	a	a	DT
45019	9610	26	complicated	complicated	JJ
45019	9610	27	network	network	NN
45019	9610	28	.	.	.
45019	9611	1	[	[	-LRB-
45019	9611	2	FIG	FIG	NNP
45019	9611	3	.	.	.
45019	9612	1	238	238	CD
45019	9612	2	.	.	.
45019	9613	1	MYOEPITHELIAL	myoepithelial	NN
45019	9613	2	CELLS	cell	NNS
45019	9613	3	OF	of	IN
45019	9613	4	HYDRA	HYDRA	NNP
45019	9613	5	.	.	.
45019	9614	1	(	(	-LRB-
45019	9614	2	From	from	IN
45019	9614	3	Gegenbaur	Gegenbaur	NNP
45019	9614	4	;	;	:
45019	9614	5	after	after	IN
45019	9614	6	Kleinenberg	Kleinenberg	NNP
45019	9614	7	.	.	.
45019	9614	8	)	)	-RRB-
45019	9615	1	_	_	NNP
45019	9615	2	m.	m.	NNP
45019	9615	3	_	_	NNP
45019	9615	4	contractile	contractile	NN
45019	9615	5	fibres	fibre	NNS
45019	9615	6	;	;	,
45019	9615	7	processes	process	NNS
45019	9615	8	of	of	IN
45019	9615	9	cells	cell	NNS
45019	9615	10	.	.	.
45019	9615	11	]	]	-RRB-
45019	9616	1	The	the	DT
45019	9616	2	primitive	primitive	JJ
45019	9616	3	relations	relation	NNS
45019	9616	4	between	between	IN
45019	9616	5	the	the	DT
45019	9616	6	nervous	nervous	JJ
45019	9616	7	network	network	NN
45019	9616	8	and	and	CC
45019	9616	9	the	the	DT
45019	9616	10	muscular	muscular	JJ
45019	9616	11	system	system	NN
45019	9616	12	are	be	VBP
45019	9616	13	matters	matter	NNS
45019	9616	14	of	of	IN
45019	9616	15	pure	pure	JJ
45019	9616	16	speculation	speculation	NN
45019	9616	17	.	.	.
45019	9617	1	The	the	DT
45019	9617	2	primitive	primitive	JJ
45019	9617	3	muscular	muscular	JJ
45019	9617	4	cells	cell	NNS
45019	9617	5	consist	consist	VBP
45019	9617	6	of	of	IN
45019	9617	7	epithelial	epithelial	JJ
45019	9617	8	cells	cell	NNS
45019	9617	9	with	with	IN
45019	9617	10	muscular	muscular	JJ
45019	9617	11	processes	process	NNS
45019	9617	12	(	(	-LRB-
45019	9617	13	fig	fig	NN
45019	9617	14	.	.	.
45019	9618	1	238	238	CD
45019	9618	2	)	)	-RRB-
45019	9618	3	,	,	,
45019	9618	4	but	but	CC
45019	9618	5	the	the	DT
45019	9618	6	branches	branch	NNS
45019	9618	7	of	of	IN
45019	9618	8	the	the	DT
45019	9618	9	nervous	nervous	JJ
45019	9618	10	network	network	NN
45019	9618	11	have	have	VBP
45019	9618	12	not	not	RB
45019	9618	13	been	be	VBN
45019	9618	14	traced	trace	VBN
45019	9618	15	into	into	IN
45019	9618	16	connection	connection	NN
45019	9618	17	with	with	IN
45019	9618	18	the	the	DT
45019	9618	19	muscles	muscle	NNS
45019	9618	20	in	in	IN
45019	9618	21	any	any	DT
45019	9618	22	Coelenterata	Coelenterata	NNP
45019	9618	23	except	except	IN
45019	9618	24	Ctenophora	Ctenophora	NNP
45019	9618	25	.	.	.
45019	9619	1	In	in	IN
45019	9619	2	the	the	DT
45019	9619	3	higher	high	JJR
45019	9619	4	types	type	NNS
45019	9619	5	a	a	DT
45019	9619	6	continuity	continuity	NN
45019	9619	7	between	between	IN
45019	9619	8	nerves	nerve	NNS
45019	9619	9	and	and	CC
45019	9619	10	muscles	muscle	NNS
45019	9619	11	in	in	IN
45019	9619	12	the	the	DT
45019	9619	13	form	form	NN
45019	9619	14	of	of	IN
45019	9619	15	motorial	motorial	JJ
45019	9619	16	end	end	NN
45019	9619	17	plates	plate	NNS
45019	9619	18	has	have	VBZ
45019	9619	19	been	be	VBN
45019	9619	20	widely	widely	RB
45019	9619	21	observed	observe	VBN
45019	9619	22	.	.	.
45019	9620	1	Even	even	RB
45019	9620	2	in	in	IN
45019	9620	3	the	the	DT
45019	9620	4	case	case	NN
45019	9620	5	of	of	IN
45019	9620	6	the	the	DT
45019	9620	7	Coelenterata	Coelenterata	NNP
45019	9620	8	it	-PRON-	PRP
45019	9620	9	is	be	VBZ
45019	9620	10	quite	quite	RB
45019	9620	11	clear	clear	JJ
45019	9620	12	from	from	IN
45019	9620	13	Romanes	Romanes	NNP
45019	9620	14	'	'	POS
45019	9620	15	experiments	experiment	NNS
45019	9620	16	that	that	IN
45019	9620	17	stimuli	stimulus	NNS
45019	9620	18	received	receive	VBN
45019	9620	19	by	by	IN
45019	9620	20	the	the	DT
45019	9620	21	nerves	nerve	NNS
45019	9620	22	are	be	VBP
45019	9620	23	capable	capable	JJ
45019	9620	24	of	of	IN
45019	9620	25	being	be	VBG
45019	9620	26	transmitted	transmit	VBN
45019	9620	27	to	to	IN
45019	9620	28	the	the	DT
45019	9620	29	muscles	muscle	NNS
45019	9620	30	,	,	,
45019	9620	31	and	and	CC
45019	9620	32	that	that	IN
45019	9620	33	there	there	EX
45019	9620	34	must	must	MD
45019	9620	35	therefore	therefore	RB
45019	9620	36	be	be	VB
45019	9620	37	some	some	DT
45019	9620	38	connection	connection	NN
45019	9620	39	between	between	IN
45019	9620	40	nerves	nerve	NNS
45019	9620	41	and	and	CC
45019	9620	42	muscles	muscle	NNS
45019	9620	43	.	.	.
45019	9621	1	How	how	WRB
45019	9621	2	did	do	VBD
45019	9621	3	this	this	DT
45019	9621	4	connection	connection	NN
45019	9621	5	originate	originate	VB
45019	9621	6	?	?	.
45019	9622	1	Epithelial	epithelial	JJ
45019	9622	2	cells	cell	NNS
45019	9622	3	with	with	IN
45019	9622	4	muscular	muscular	JJ
45019	9622	5	processes	process	NNS
45019	9622	6	(	(	-LRB-
45019	9622	7	fig	fig	NN
45019	9622	8	.	.	.
45019	9623	1	238	238	CD
45019	9623	2	)	)	-RRB-
45019	9623	3	were	be	VBD
45019	9623	4	discovered	discover	VBN
45019	9623	5	by	by	IN
45019	9623	6	Kleinenberg	Kleinenberg	NNP
45019	9623	7	(	(	-LRB-
45019	9623	8	No	no	UH
45019	9623	9	.	.	.
45019	9624	1	324	324	CD
45019	9624	2	)	)	-RRB-
45019	9624	3	in	in	IN
45019	9624	4	Hydra	Hydra	NNP
45019	9624	5	before	before	IN
45019	9624	6	epithelial	epithelial	JJ
45019	9624	7	cells	cell	NNS
45019	9624	8	with	with	IN
45019	9624	9	nervous	nervous	JJ
45019	9624	10	processes	process	NNS
45019	9624	11	were	be	VBD
45019	9624	12	known	know	VBN
45019	9624	13	,	,	,
45019	9624	14	and	and	CC
45019	9624	15	Kleinenberg	Kleinenberg	NNP
45019	9624	16	pointed	point	VBD
45019	9624	17	out	out	RP
45019	9624	18	that	that	IN
45019	9624	19	Hydra	Hydra	NNP
45019	9624	20	shewed	shew	VBD
45019	9624	21	the	the	DT
45019	9624	22	possibility	possibility	NN
45019	9624	23	of	of	IN
45019	9624	24	nervous	nervous	JJ
45019	9624	25	and	and	CC
45019	9624	26	muscular	muscular	JJ
45019	9624	27	tissues	tissue	NNS
45019	9624	28	existing	exist	VBG
45019	9624	29	without	without	IN
45019	9624	30	a	a	DT
45019	9624	31	central	central	JJ
45019	9624	32	nervous	nervous	JJ
45019	9624	33	system	system	NN
45019	9624	34	,	,	,
45019	9624	35	and	and	CC
45019	9624	36	suggested	suggest	VBD
45019	9624	37	that	that	IN
45019	9624	38	the	the	DT
45019	9624	39	epithelial	epithelial	JJ
45019	9624	40	part	part	NN
45019	9624	41	of	of	IN
45019	9624	42	the	the	DT
45019	9624	43	myoepithelial	myoepithelial	JJ
45019	9624	44	cells	cell	NNS
45019	9624	45	was	be	VBD
45019	9624	46	a	a	DT
45019	9624	47	sense	sense	NN
45019	9624	48	-	-	HYPH
45019	9624	49	organ	organ	NN
45019	9624	50	,	,	,
45019	9624	51	and	and	CC
45019	9624	52	that	that	IN
45019	9624	53	the	the	DT
45019	9624	54	connecting	connect	VBG
45019	9624	55	part	part	NN
45019	9624	56	between	between	IN
45019	9624	57	this	this	DT
45019	9624	58	and	and	CC
45019	9624	59	the	the	DT
45019	9624	60	contractile	contractile	NN
45019	9624	61	processes	process	NNS
45019	9624	62	was	be	VBD
45019	9624	63	a	a	DT
45019	9624	64	rudimentary	rudimentary	JJ
45019	9624	65	nerve	nerve	NN
45019	9624	66	.	.	.
45019	9625	1	He	-PRON-	PRP
45019	9625	2	further	further	RB
45019	9625	3	supposed	suppose	VBD
45019	9625	4	that	that	IN
45019	9625	5	in	in	IN
45019	9625	6	the	the	DT
45019	9625	7	subsequent	subsequent	JJ
45019	9625	8	evolution	evolution	NN
45019	9625	9	of	of	IN
45019	9625	10	these	these	DT
45019	9625	11	elements	element	NNS
45019	9625	12	the	the	DT
45019	9625	13	epithelial	epithelial	JJ
45019	9625	14	part	part	NN
45019	9625	15	of	of	IN
45019	9625	16	the	the	DT
45019	9625	17	cell	cell	NN
45019	9625	18	became	become	VBD
45019	9625	19	a	a	DT
45019	9625	20	ganglion	ganglion	NN
45019	9625	21	-	-	HYPH
45019	9625	22	cell	cell	NN
45019	9625	23	,	,	,
45019	9625	24	while	while	IN
45019	9625	25	the	the	DT
45019	9625	26	part	part	NN
45019	9625	27	connecting	connect	VBG
45019	9625	28	this	this	DT
45019	9625	29	with	with	IN
45019	9625	30	the	the	DT
45019	9625	31	muscular	muscular	JJ
45019	9625	32	tail	tail	NN
45019	9625	33	became	become	VBD
45019	9625	34	prolonged	prolonged	JJ
45019	9625	35	so	so	IN
45019	9625	36	as	as	IN
45019	9625	37	to	to	TO
45019	9625	38	form	form	VB
45019	9625	39	a	a	DT
45019	9625	40	true	true	JJ
45019	9625	41	nerve	nerve	NN
45019	9625	42	.	.	.
45019	9626	1	The	the	DT
45019	9626	2	discovery	discovery	NN
45019	9626	3	of	of	IN
45019	9626	4	neuro	neuro	JJ
45019	9626	5	-	-	HYPH
45019	9626	6	epithelial	epithelial	JJ
45019	9626	7	cells	cell	NNS
45019	9626	8	existing	exist	VBG
45019	9626	9	side	side	NN
45019	9626	10	by	by	IN
45019	9626	11	side	side	NN
45019	9626	12	with	with	IN
45019	9626	13	myoepithelial	myoepithelial	JJ
45019	9626	14	cells	cell	NNS
45019	9626	15	demonstrates	demonstrate	VBZ
45019	9626	16	that	that	IN
45019	9626	17	this	this	DT
45019	9626	18	theory	theory	NN
45019	9626	19	must	must	MD
45019	9626	20	in	in	IN
45019	9626	21	part	part	NN
45019	9626	22	be	be	VB
45019	9626	23	abandoned	abandon	VBN
45019	9626	24	,	,	,
45019	9626	25	and	and	CC
45019	9626	26	that	that	IN
45019	9626	27	some	some	DT
45019	9626	28	other	other	JJ
45019	9626	29	explanation	explanation	NN
45019	9626	30	must	must	MD
45019	9626	31	be	be	VB
45019	9626	32	given	give	VBN
45019	9626	33	of	of	IN
45019	9626	34	the	the	DT
45019	9626	35	continuity	continuity	NN
45019	9626	36	between	between	IN
45019	9626	37	nerves	nerve	NNS
45019	9626	38	and	and	CC
45019	9626	39	muscles	muscle	NNS
45019	9626	40	.	.	.
45019	9627	1	The	the	DT
45019	9627	2	hypothetical	hypothetical	JJ
45019	9627	3	explanation	explanation	NN
45019	9627	4	which	which	WDT
45019	9627	5	most	most	RBS
45019	9627	6	obviously	obviously	RB
45019	9627	7	suggests	suggest	VBZ
45019	9627	8	itself	-PRON-	PRP
45019	9627	9	is	be	VBZ
45019	9627	10	that	that	DT
45019	9627	11	of	of	IN
45019	9627	12	fusion	fusion	NN
45019	9627	13	.	.	.
45019	9628	1	It	-PRON-	PRP
45019	9628	2	seems	seem	VBZ
45019	9628	3	quite	quite	RB
45019	9628	4	possible	possible	JJ
45019	9628	5	that	that	IN
45019	9628	6	many	many	JJ
45019	9628	7	of	of	IN
45019	9628	8	the	the	DT
45019	9628	9	epithelial	epithelial	JJ
45019	9628	10	cells	cell	NNS
45019	9628	11	of	of	IN
45019	9628	12	the	the	DT
45019	9628	13	epidermis	epidermis	NN
45019	9628	14	and	and	CC
45019	9628	15	walls	wall	NNS
45019	9628	16	of	of	IN
45019	9628	17	the	the	DT
45019	9628	18	alimentary	alimentary	JJ
45019	9628	19	tract	tract	NN
45019	9628	20	were	be	VBD
45019	9628	21	originally	originally	RB
45019	9628	22	provided	provide	VBN
45019	9628	23	with	with	IN
45019	9628	24	processes	process	NNS
45019	9628	25	,	,	,
45019	9628	26	the	the	DT
45019	9628	27	protoplasm	protoplasm	NN
45019	9628	28	of	of	IN
45019	9628	29	which	which	WDT
45019	9628	30	,	,	,
45019	9628	31	like	like	IN
45019	9628	32	that	that	DT
45019	9628	33	of	of	IN
45019	9628	34	the	the	DT
45019	9628	35	Protozoa	Protozoa	NNP
45019	9628	36	,	,	,
45019	9628	37	carried	carry	VBN
45019	9628	38	on	on	IN
45019	9628	39	the	the	DT
45019	9628	40	functions	function	NNS
45019	9628	41	of	of	IN
45019	9628	42	nerves	nerve	NNS
45019	9628	43	and	and	CC
45019	9628	44	muscles	muscle	NNS
45019	9628	45	at	at	IN
45019	9628	46	the	the	DT
45019	9628	47	same	same	JJ
45019	9628	48	time	time	NN
45019	9628	49	,	,	,
45019	9628	50	and	and	CC
45019	9628	51	that	that	IN
45019	9628	52	these	these	DT
45019	9628	53	processes	process	NNS
45019	9628	54	united	unite	VBD
45019	9628	55	amongst	amongst	IN
45019	9628	56	themselves	-PRON-	PRP
45019	9628	57	into	into	IN
45019	9628	58	a	a	DT
45019	9628	59	network	network	NN
45019	9628	60	.	.	.
45019	9629	1	Such	such	JJ
45019	9629	2	cells	cell	NNS
45019	9629	3	would	would	MD
45019	9629	4	be	be	VB
45019	9629	5	very	very	RB
45019	9629	6	similar	similar	JJ
45019	9629	7	to	to	IN
45019	9629	8	Kleinenberg	Kleinenberg	NNP
45019	9629	9	's	's	POS
45019	9629	10	neuro	neuro	NNP
45019	9629	11	-	-	HYPH
45019	9629	12	muscular	muscular	JJ
45019	9629	13	cells	cell	NNS
45019	9629	14	.	.	.
45019	9630	1	By	by	IN
45019	9630	2	a	a	DT
45019	9630	3	subsequent	subsequent	JJ
45019	9630	4	differentiation	differentiation	NN
45019	9630	5	some	some	DT
45019	9630	6	of	of	IN
45019	9630	7	the	the	DT
45019	9630	8	cells	cell	NNS
45019	9630	9	forming	form	VBG
45019	9630	10	this	this	DT
45019	9630	11	network	network	NN
45019	9630	12	may	may	MD
45019	9630	13	have	have	VB
45019	9630	14	become	become	VBN
45019	9630	15	specially	specially	RB
45019	9630	16	contractile	contractile	JJ
45019	9630	17	,	,	,
45019	9630	18	the	the	DT
45019	9630	19	epithelial	epithelial	JJ
45019	9630	20	parts	part	NNS
45019	9630	21	of	of	IN
45019	9630	22	the	the	DT
45019	9630	23	cells	cell	NNS
45019	9630	24	ceasing	cease	VBG
45019	9630	25	to	to	TO
45019	9630	26	have	have	VB
45019	9630	27	a	a	DT
45019	9630	28	nervous	nervous	JJ
45019	9630	29	function	function	NN
45019	9630	30	,	,	,
45019	9630	31	and	and	CC
45019	9630	32	other	other	JJ
45019	9630	33	cells	cell	NNS
45019	9630	34	may	may	MD
45019	9630	35	have	have	VB
45019	9630	36	lost	lose	VBN
45019	9630	37	their	-PRON-	PRP$
45019	9630	38	contractility	contractility	NN
45019	9630	39	and	and	CC
45019	9630	40	become	become	VB
45019	9630	41	solely	solely	RB
45019	9630	42	nervous	nervous	JJ
45019	9630	43	.	.	.
45019	9631	1	In	in	IN
45019	9631	2	this	this	DT
45019	9631	3	way	way	NN
45019	9631	4	we	-PRON-	PRP
45019	9631	5	should	should	MD
45019	9631	6	get	get	VB
45019	9631	7	neuro	neuro	NNP
45019	9631	8	-	-	HYPH
45019	9631	9	epithelial	epithelial	JJ
45019	9631	10	cells	cell	NNS
45019	9631	11	and	and	CC
45019	9631	12	myoepithelial	myoepithelial	JJ
45019	9631	13	cells	cell	NNS
45019	9631	14	both	both	CC
45019	9631	15	differentiated	differentiate	VBD
45019	9631	16	from	from	IN
45019	9631	17	the	the	DT
45019	9631	18	primitive	primitive	JJ
45019	9631	19	network	network	NN
45019	9631	20	,	,	,
45019	9631	21	and	and	CC
45019	9631	22	the	the	DT
45019	9631	23	connection	connection	NN
45019	9631	24	between	between	IN
45019	9631	25	the	the	DT
45019	9631	26	two	two	CD
45019	9631	27	would	would	MD
45019	9631	28	also	also	RB
45019	9631	29	be	be	VB
45019	9631	30	explained	explain	VBN
45019	9631	31	.	.	.
45019	9632	1	This	this	DT
45019	9632	2	hypothesis	hypothesis	NN
45019	9632	3	fits	fit	VBZ
45019	9632	4	in	in	IN
45019	9632	5	moreover	moreover	RB
45019	9632	6	very	very	RB
45019	9632	7	well	well	RB
45019	9632	8	with	with	IN
45019	9632	9	the	the	DT
45019	9632	10	condition	condition	NN
45019	9632	11	of	of	IN
45019	9632	12	the	the	DT
45019	9632	13	neuro	neuro	NNP
45019	9632	14	-	-	HYPH
45019	9632	15	muscular	muscular	JJ
45019	9632	16	system	system	NN
45019	9632	17	as	as	IN
45019	9632	18	we	-PRON-	PRP
45019	9632	19	find	find	VBP
45019	9632	20	it	-PRON-	PRP
45019	9632	21	in	in	IN
45019	9632	22	the	the	DT
45019	9632	23	Coelenterata	Coelenterata	NNP
45019	9632	24	.	.	.
45019	9633	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	9633	2	.	.	.
45019	9634	1	_	_	NNP
45019	9634	2	Origin	Origin	NNP
45019	9634	3	of	of	IN
45019	9634	4	the	the	DT
45019	9634	5	Nervous	Nervous	NNP
45019	9634	6	System	System	NNP
45019	9634	7	.	.	.
45019	9634	8	_	_	NNP
45019	9634	9	(	(	-LRB-
45019	9634	10	316	316	CD
45019	9634	11	)	)	-RRB-
45019	9634	12	F.	F.	NNP
45019	9634	13	M.	M.	NNP
45019	9634	14	Balfour	Balfour	NNP
45019	9634	15	.	.	.
45019	9635	1	"	"	``
45019	9635	2	Address	address	NN
45019	9635	3	to	to	IN
45019	9635	4	the	the	DT
45019	9635	5	Department	Department	NNP
45019	9635	6	of	of	IN
45019	9635	7	Anat	Anat	NNP
45019	9635	8	.	.	.
45019	9636	1	and	and	CC
45019	9636	2	Physiol	Physiol	NNP
45019	9636	3	.	.	.
45019	9637	1	of	of	IN
45019	9637	2	the	the	DT
45019	9637	3	British	British	NNP
45019	9637	4	Association	Association	NNP
45019	9637	5	.	.	.
45019	9637	6	"	"	''
45019	9638	1	1880	1880	CD
45019	9638	2	.	.	.
45019	9639	1	(	(	-LRB-
45019	9639	2	317	317	CD
45019	9639	3	)	)	-RRB-
45019	9639	4	C.	C.	NNP
45019	9639	5	Claus	Claus	NNP
45019	9639	6	.	.	.
45019	9640	1	"	"	``
45019	9640	2	Studien	Studien	NNP
45019	9640	3	üb	üb	NNP
45019	9640	4	.	.	.
45019	9641	1	Polypen	polypen	VB
45019	9641	2	u.	u.	NNP
45019	9641	3	Quallen	Quallen	NNP
45019	9641	4	d.	d.	NNP
45019	9641	5	Adria	Adria	NNP
45019	9641	6	.	.	.
45019	9642	1	1	1	LS
45019	9642	2	.	.	.
45019	9643	1	Acalephen	Acalephen	NNP
45019	9643	2	,	,	,
45019	9643	3	Discomedusen	Discomedusen	NNP
45019	9643	4	,	,	,
45019	9643	5	"	"	``
45019	9643	6	_	_	NNP
45019	9643	7	Denk	Denk	NNP
45019	9643	8	.	.	.
45019	9644	1	d.	d.	NNP
45019	9644	2	math.-naturwiss	math.-naturwiss	NNP
45019	9644	3	.	.	.
45019	9645	1	Classe	Classe	NNP
45019	9645	2	d.	d.	NNP
45019	9645	3	k.	k.	NNP
45019	9645	4	Akad	Akad	NNP
45019	9645	5	.	.	.
45019	9646	1	Wiss	Wiss	NNP
45019	9646	2	.	.	.
45019	9647	1	Wien	Wien	NNP
45019	9647	2	_	_	NNP
45019	9647	3	,	,	,
45019	9647	4	Vol	Vol	NNP
45019	9647	5	.	.	.
45019	9648	1	XXXVIII	XXXVIII	NNP
45019	9648	2	.	.	.
45019	9649	1	1877	1877	CD
45019	9649	2	.	.	.
45019	9650	1	(	(	-LRB-
45019	9650	2	318	318	CD
45019	9650	3	)	)	-RRB-
45019	9650	4	Th	Th	NNP
45019	9650	5	.	.	.
45019	9651	1	Eimer	Eimer	NNP
45019	9651	2	.	.	.
45019	9652	1	_	_	NNP
45019	9652	2	Zoologische	Zoologische	NNP
45019	9652	3	Studien	Studien	NNP
45019	9652	4	a.	a.	NN
45019	9652	5	Capri	Capri	NNP
45019	9652	6	.	.	.
45019	9653	1	1	1	LS
45019	9653	2	.	.	.
45019	9654	1	Ueber	Ueber	NNP
45019	9654	2	Beroë	Beroë	NNP
45019	9654	3	ovatus	ovatus	NN
45019	9654	4	.	.	.
45019	9655	1	Ein	Ein	NNP
45019	9655	2	Beitrag	Beitrag	NNP
45019	9655	3	z.	z.	NN
45019	9655	4	Anat	Anat	NNP
45019	9655	5	.	.	.
45019	9656	1	d.	d.	NNP
45019	9656	2	Rippenquallen	Rippenquallen	NNP
45019	9656	3	.	.	.
45019	9656	4	_	_	NNP
45019	9656	5	Leipzig	Leipzig	NNP
45019	9656	6	,	,	,
45019	9656	7	1873	1873	CD
45019	9656	8	.	.	.
45019	9657	1	(	(	-LRB-
45019	9657	2	319	319	CD
45019	9657	3	)	)	-RRB-
45019	9657	4	V.	V.	NNP
45019	9657	5	Hensen	Hensen	NNP
45019	9657	6	.	.	.
45019	9658	1	"	"	``
45019	9658	2	Zur	Zur	NNP
45019	9658	3	Entwicklung	Entwicklung	NNP
45019	9658	4	d.	d.	NN
45019	9659	1	Nervensystems	nervensystem	NNS
45019	9659	2	.	.	.
45019	9659	3	"	"	''
45019	9660	1	_	_	NNP
45019	9660	2	Virchow	Virchow	NNP
45019	9660	3	's	's	POS
45019	9660	4	Archiv	Archiv	NNP
45019	9660	5	_	_	NNP
45019	9660	6	,	,	,
45019	9660	7	Vol	Vol	NNP
45019	9660	8	.	.	.
45019	9661	1	XXX	XXX	NNP
45019	9661	2	.	.	.
45019	9662	1	1864	1864	CD
45019	9662	2	.	.	.
45019	9663	1	(	(	-LRB-
45019	9663	2	320	320	CD
45019	9663	3	)	)	-RRB-
45019	9663	4	O.	O.	NNP
45019	9663	5	and	and	CC
45019	9663	6	R.	R.	NNP
45019	9663	7	Hertwig	Hertwig	NNP
45019	9663	8	.	.	.
45019	9664	1	_	_	NNP
45019	9664	2	Das	Das	NNP
45019	9664	3	Nervensystem	Nervensystem	NNP
45019	9664	4	u.	u.	NNP
45019	9664	5	d.	d.	NNP
45019	9664	6	Sinnesorgane	Sinnesorgane	NNP
45019	9664	7	d.	d.	NNP
45019	9664	8	Medusen	Medusen	NNP
45019	9664	9	.	.	.
45019	9664	10	_	_	NNP
45019	9664	11	Leipzig	Leipzig	NNP
45019	9664	12	,	,	,
45019	9664	13	1878	1878	CD
45019	9664	14	.	.	.
45019	9665	1	(	(	-LRB-
45019	9665	2	321	321	CD
45019	9665	3	)	)	-RRB-
45019	9665	4	O.	O.	NNP
45019	9665	5	and	and	CC
45019	9665	6	R.	R.	NNP
45019	9665	7	Hertwig	Hertwig	NNP
45019	9665	8	.	.	.
45019	9666	1	"	"	``
45019	9666	2	Die	die	VB
45019	9666	3	Actinien	Actinien	NNP
45019	9666	4	anat	anat	NN
45019	9666	5	.	.	.
45019	9667	1	u.	u.	NNP
45019	9667	2	histol	histol	NNP
45019	9667	3	.	.	.
45019	9668	1	mit	mit	NNP
45019	9668	2	besond	besond	NNP
45019	9668	3	.	.	.
45019	9669	1	Berücksichtigung	Berücksichtigung	NNP
45019	9669	2	d.	d.	NNP
45019	9669	3	Nervenmuskelsystem	Nervenmuskelsystem	NNP
45019	9669	4	untersucht	untersucht	NN
45019	9669	5	.	.	.
45019	9669	6	"	"	''
45019	9670	1	_	_	NNP
45019	9670	2	Jenaische	Jenaische	NNP
45019	9670	3	Zeit	Zeit	NNP
45019	9670	4	.	.	.
45019	9670	5	_	_	NNP
45019	9670	6	,	,	,
45019	9670	7	Vol	Vol	NNP
45019	9670	8	.	.	.
45019	9671	1	XIII	XIII	NNP
45019	9671	2	.	.	.
45019	9672	1	1879	1879	CD
45019	9672	2	.	.	.
45019	9673	1	(	(	-LRB-
45019	9673	2	322	322	CD
45019	9673	3	)	)	-RRB-
45019	9673	4	R.	R.	NNP
45019	9673	5	Hertwig	Hertwig	NNP
45019	9673	6	.	.	.
45019	9674	1	"	"	``
45019	9674	2	Ueb	Ueb	NNP
45019	9674	3	.	.	.
45019	9675	1	d.	d.	NNP
45019	9675	2	Bau	Bau	NNP
45019	9675	3	d.	d.	NNP
45019	9676	1	Ctenophoren	Ctenophoren	NNP
45019	9676	2	.	.	.
45019	9676	3	"	"	''
45019	9677	1	_	_	NNP
45019	9677	2	Jenaische	Jenaische	NNP
45019	9677	3	Zeitschrift	Zeitschrift	NNP
45019	9677	4	_	_	NNP
45019	9677	5	,	,	,
45019	9677	6	Vol	Vol	NNP
45019	9677	7	.	.	.
45019	9678	1	XIV	XIV	NNP
45019	9678	2	.	.	.
45019	9679	1	1880	1880	CD
45019	9679	2	.	.	.
45019	9680	1	(	(	-LRB-
45019	9680	2	323	323	LS
45019	9680	3	)	)	-RRB-
45019	9680	4	A.	a.	NN
45019	9680	5	W.	W.	NNP
45019	9680	6	Hubrecht	Hubrecht	NNP
45019	9680	7	.	.	.
45019	9681	1	"	"	``
45019	9681	2	The	the	DT
45019	9681	3	Peripheral	peripheral	JJ
45019	9681	4	Nervous	Nervous	NNP
45019	9681	5	System	System	NNP
45019	9681	6	in	in	IN
45019	9681	7	Palæo-	Palæo-	NNP
45019	9681	8	and	and	CC
45019	9681	9	Schizonemertini	Schizonemertini	NNP
45019	9681	10	,	,	,
45019	9681	11	one	one	CD
45019	9681	12	of	of	IN
45019	9681	13	the	the	DT
45019	9681	14	layers	layer	NNS
45019	9681	15	of	of	IN
45019	9681	16	the	the	DT
45019	9681	17	body	body	NN
45019	9681	18	-	-	HYPH
45019	9681	19	wall	wall	NN
45019	9681	20	.	.	.
45019	9681	21	"	"	''
45019	9682	1	_	_	NNP
45019	9682	2	Quart	Quart	NNP
45019	9682	3	.	.	.
45019	9683	1	J.	J.	NNP
45019	9683	2	of	of	IN
45019	9683	3	Micr	Micr	NNP
45019	9683	4	.	.	.
45019	9684	1	Science	Science	NNP
45019	9684	2	_	_	NNP
45019	9684	3	,	,	,
45019	9684	4	Vol	Vol	NNP
45019	9684	5	.	.	.
45019	9685	1	XX	XX	NNP
45019	9685	2	.	.	.
45019	9686	1	1880	1880	CD
45019	9686	2	.	.	.
45019	9687	1	(	(	-LRB-
45019	9687	2	324	324	CD
45019	9687	3	)	)	-RRB-
45019	9687	4	N.	N.	NNP
45019	9687	5	Kleinenberg	Kleinenberg	NNP
45019	9687	6	.	.	.
45019	9688	1	_	_	NNP
45019	9688	2	Hydra	Hydra	NNP
45019	9688	3	,	,	,
45019	9688	4	eine	eine	NN
45019	9688	5	anatomisch	anatomisch	NN
45019	9688	6	-	-	HYPH
45019	9688	7	entwicklungsgeschichtliche	entwicklungsgeschichtliche	NN
45019	9688	8	Untersuchung	Untersuchung	NNP
45019	9688	9	.	.	.
45019	9688	10	_	_	NNP
45019	9688	11	Leipzig	Leipzig	NNP
45019	9688	12	,	,	,
45019	9688	13	1872	1872	CD
45019	9688	14	.	.	.
45019	9689	1	(	(	-LRB-
45019	9689	2	325	325	CD
45019	9689	3	)	)	-RRB-
45019	9689	4	A.	a.	NN
45019	9689	5	Kowalevsky	Kowalevsky	NNP
45019	9689	6	.	.	.
45019	9690	1	"	"	``
45019	9690	2	Embryologische	Embryologische	NNP
45019	9690	3	Studien	Studien	NNP
45019	9690	4	an	an	DT
45019	9690	5	Würmern	Würmern	NNP
45019	9690	6	u.	u.	NN
45019	9691	1	Arthropoden	Arthropoden	NNP
45019	9691	2	.	.	.
45019	9691	3	"	"	''
45019	9692	1	_	_	NNP
45019	9692	2	Mém	Mém	NNP
45019	9692	3	.	.	.
45019	9693	1	Acad	Acad	NNS
45019	9693	2	.	.	.
45019	9694	1	Pétersbourg	Pétersbourg	NNP
45019	9694	2	_	_	NNP
45019	9694	3	,	,	,
45019	9694	4	Series	Series	NNP
45019	9694	5	VII	VII	NNP
45019	9694	6	.	.	NNP
45019	9694	7	,	,	,
45019	9694	8	Vol	Vol	NNP
45019	9694	9	.	.	.
45019	9695	1	XVI	XVI	NNP
45019	9695	2	.	.	.
45019	9696	1	1871	1871	CD
45019	9696	2	.	.	.
45019	9697	1	(	(	-LRB-
45019	9697	2	326	326	CD
45019	9697	3	)	)	-RRB-
45019	9697	4	E.	E.	NNP
45019	9697	5	A.	A.	NNP
45019	9697	6	Schäfer	Schäfer	NNP
45019	9697	7	.	.	.
45019	9698	1	"	"	``
45019	9698	2	Observations	observation	NNS
45019	9698	3	on	on	IN
45019	9698	4	the	the	DT
45019	9698	5	nervous	nervous	JJ
45019	9698	6	system	system	NN
45019	9698	7	of	of	IN
45019	9698	8	Aurelia	Aurelia	NNP
45019	9698	9	aurita	aurita	NNS
45019	9698	10	.	.	.
45019	9698	11	"	"	''
45019	9699	1	_	_	NNP
45019	9699	2	Phil	Phil	NNP
45019	9699	3	.	.	.
45019	9700	1	Trans	Trans	NNPS
45019	9700	2	.	.	.
45019	9700	3	_	_	NNP
45019	9700	4	1878	1878	CD
45019	9700	5	.	.	.
45019	9701	1	Nervous	nervous	JJ
45019	9701	2	system	system	NN
45019	9701	3	of	of	IN
45019	9701	4	the	the	DT
45019	9701	5	Invertebrata	Invertebrata	NNP
45019	9701	6	.	.	.
45019	9702	1	Our	-PRON-	PRP$
45019	9702	2	knowledge	knowledge	NN
45019	9702	3	of	of	IN
45019	9702	4	the	the	DT
45019	9702	5	development	development	NN
45019	9702	6	of	of	IN
45019	9702	7	the	the	DT
45019	9702	8	central	central	JJ
45019	9702	9	nervous	nervous	JJ
45019	9702	10	system	system	NN
45019	9702	11	is	be	VBZ
45019	9702	12	still	still	RB
45019	9702	13	very	very	RB
45019	9702	14	imperfect	imperfect	JJ
45019	9702	15	in	in	IN
45019	9702	16	the	the	DT
45019	9702	17	case	case	NN
45019	9702	18	of	of	IN
45019	9702	19	many	many	JJ
45019	9702	20	Invertebrate	Invertebrate	NNP
45019	9702	21	groups	group	NNS
45019	9702	22	.	.	.
45019	9703	1	In	in	IN
45019	9703	2	the	the	DT
45019	9703	3	Echinodermata	Echinodermata	NNP
45019	9703	4	and	and	CC
45019	9703	5	some	some	DT
45019	9703	6	of	of	IN
45019	9703	7	the	the	DT
45019	9703	8	Chætopoda	Chætopoda	NNP
45019	9703	9	it	-PRON-	PRP
45019	9703	10	is	be	VBZ
45019	9703	11	never	never	RB
45019	9703	12	detached	detach	VBN
45019	9703	13	from	from	IN
45019	9703	14	the	the	DT
45019	9703	15	epidermis	epidermis	NN
45019	9703	16	,	,	,
45019	9703	17	and	and	CC
45019	9703	18	in	in	IN
45019	9703	19	such	such	JJ
45019	9703	20	cases	case	NNS
45019	9703	21	its	-PRON-	PRP$
45019	9703	22	origin	origin	NN
45019	9703	23	is	be	VBZ
45019	9703	24	clear	clear	JJ
45019	9703	25	without	without	IN
45019	9703	26	embryological	embryological	JJ
45019	9703	27	evidence	evidence	NN
45019	9703	28	.	.	.
45019	9704	1	In	in	IN
45019	9704	2	the	the	DT
45019	9704	3	majority	majority	NN
45019	9704	4	of	of	IN
45019	9704	5	groups	group	NNS
45019	9704	6	the	the	DT
45019	9704	7	central	central	JJ
45019	9704	8	nervous	nervous	JJ
45019	9704	9	system	system	NN
45019	9704	10	may	may	MD
45019	9704	11	be	be	VB
45019	9704	12	reduced	reduce	VBN
45019	9704	13	to	to	IN
45019	9704	14	the	the	DT
45019	9704	15	type	type	NN
45019	9704	16	of	of	IN
45019	9704	17	a	a	DT
45019	9704	18	pair	pair	NN
45019	9704	19	of	of	IN
45019	9704	20	cephalic	cephalic	JJ
45019	9704	21	ganglia	ganglia	NN
45019	9704	22	,	,	,
45019	9704	23	continued	continue	VBD
45019	9704	24	posteriorly	posteriorly	RB
45019	9704	25	into	into	IN
45019	9704	26	two	two	CD
45019	9704	27	cords	cord	NNS
45019	9704	28	provided	provide	VBN
45019	9704	29	with	with	IN
45019	9704	30	nerve	nerve	NN
45019	9704	31	-	-	HYPH
45019	9704	32	cells	cell	NNS
45019	9704	33	,	,	,
45019	9704	34	which	which	WDT
45019	9704	35	may	may	MD
45019	9704	36	coalesce	coalesce	VB
45019	9704	37	ventrally	ventrally	RB
45019	9704	38	or	or	CC
45019	9704	39	be	be	VB
45019	9704	40	more	more	RBR
45019	9704	41	or	or	CC
45019	9704	42	less	less	RBR
45019	9704	43	widely	widely	RB
45019	9704	44	separated	separated	JJ
45019	9704	45	,	,	,
45019	9704	46	and	and	CC
45019	9704	47	be	be	VB
45019	9704	48	unsegmented	unsegmente	VBN
45019	9704	49	or	or	CC
45019	9704	50	segmented	segment	VBN
45019	9704	51	.	.	.
45019	9705	1	Various	various	JJ
45019	9705	2	additional	additional	JJ
45019	9705	3	visceral	visceral	JJ
45019	9705	4	ganglia	ganglia	NN
45019	9705	5	may	may	MD
45019	9705	6	be	be	VB
45019	9705	7	added	add	VBN
45019	9705	8	,	,	,
45019	9705	9	and	and	CC
45019	9705	10	in	in	IN
45019	9705	11	different	different	JJ
45019	9705	12	instances	instance	NNS
45019	9705	13	parts	part	NNS
45019	9705	14	of	of	IN
45019	9705	15	the	the	DT
45019	9705	16	system	system	NN
45019	9705	17	may	may	MD
45019	9705	18	be	be	VB
45019	9705	19	much	much	RB
45019	9705	20	reduced	reduce	VBN
45019	9705	21	,	,	,
45019	9705	22	or	or	CC
45019	9705	23	peculiarly	peculiarly	RB
45019	9705	24	modified	modify	VBN
45019	9705	25	.	.	.
45019	9706	1	The	the	DT
45019	9706	2	nervous	nervous	JJ
45019	9706	3	system	system	NN
45019	9706	4	of	of	IN
45019	9706	5	the	the	DT
45019	9706	6	Platyelminthes	Platyelminthes	NNPS
45019	9706	7	(	(	-LRB-
45019	9706	8	when	when	WRB
45019	9706	9	present	present	JJ
45019	9706	10	)	)	-RRB-
45019	9706	11	,	,	,
45019	9706	12	of	of	IN
45019	9706	13	the	the	DT
45019	9706	14	Rotifera	Rotifera	NNP
45019	9706	15	,	,	,
45019	9706	16	Brachiopoda	Brachiopoda	NNP
45019	9706	17	,	,	,
45019	9706	18	Polyzoa	Polyzoa	NNP
45019	9706	19	(	(	-LRB-
45019	9706	20	?	?	.
45019	9707	1	)	)	-RRB-
45019	9707	2	,	,	,
45019	9707	3	the	the	DT
45019	9707	4	Mollusca	Mollusca	NNP
45019	9707	5	,	,	,
45019	9707	6	the	the	DT
45019	9707	7	Chætopoda	Chætopoda	NNP
45019	9707	8	,	,	,
45019	9707	9	the	the	DT
45019	9707	10	Discophora	Discophora	NNP
45019	9707	11	,	,	,
45019	9707	12	the	the	DT
45019	9707	13	Gephyrea	Gephyrea	NNP
45019	9707	14	,	,	,
45019	9707	15	the	the	DT
45019	9707	16	Tracheata	Tracheata	NNP
45019	9707	17	,	,	,
45019	9707	18	and	and	CC
45019	9707	19	the	the	DT
45019	9707	20	Crustacea	Crustacea	NNP
45019	9707	21	,	,	,
45019	9707	22	the	the	DT
45019	9707	23	various	various	JJ
45019	9707	24	small	small	JJ
45019	9707	25	Arthropodan	Arthropodan	NNP
45019	9707	26	phyla	phyla	NN
45019	9707	27	(	(	-LRB-
45019	9707	28	Poecilopoda	Poecilopoda	NNP
45019	9707	29	,	,	,
45019	9707	30	Pycnognida	Pycnognida	NNP
45019	9707	31	,	,	,
45019	9707	32	Tardigrada	Tardigrada	NNP
45019	9707	33	,	,	,
45019	9707	34	&	&	CC
45019	9707	35	c.	c.	NNP
45019	9707	36	)	)	-RRB-
45019	9707	37	,	,	,
45019	9707	38	the	the	DT
45019	9707	39	Chætognatha	Chætognatha	NNP
45019	9707	40	(	(	-LRB-
45019	9707	41	?	?	.
45019	9708	1	)	)	-RRB-
45019	9708	2	,	,	,
45019	9708	3	and	and	CC
45019	9708	4	the	the	DT
45019	9708	5	Myzostomea	Myzostomea	NNP
45019	9708	6	,	,	,
45019	9708	7	probably	probably	RB
45019	9708	8	belongs	belong	VBZ
45019	9708	9	to	to	IN
45019	9708	10	this	this	DT
45019	9708	11	type	type	NN
45019	9708	12	.	.	.
45019	9709	1	The	the	DT
45019	9709	2	nervous	nervous	JJ
45019	9709	3	system	system	NN
45019	9709	4	of	of	IN
45019	9709	5	the	the	DT
45019	9709	6	Echinodermata	Echinodermata	NNP
45019	9709	7	can	can	MD
45019	9709	8	not	not	RB
45019	9709	9	be	be	VB
45019	9709	10	reduced	reduce	VBN
45019	9709	11	to	to	IN
45019	9709	12	this	this	DT
45019	9709	13	form	form	NN
45019	9709	14	;	;	:
45019	9709	15	nor	nor	CC
45019	9709	16	in	in	IN
45019	9709	17	the	the	DT
45019	9709	18	present	present	JJ
45019	9709	19	state	state	NN
45019	9709	20	of	of	IN
45019	9709	21	our	-PRON-	PRP$
45019	9709	22	knowledge	knowledge	NN
45019	9709	23	can	can	MD
45019	9709	24	that	that	DT
45019	9709	25	of	of	IN
45019	9709	26	the	the	DT
45019	9709	27	Nematelminthes	Nematelminthes	NNPS
45019	9709	28	or	or	CC
45019	9709	29	Enteropneusta	Enteropneusta	NNP
45019	9709	30	.	.	.
45019	9710	1	It	-PRON-	PRP
45019	9710	2	is	be	VBZ
45019	9710	3	only	only	RB
45019	9710	4	in	in	IN
45019	9710	5	the	the	DT
45019	9710	6	case	case	NN
45019	9710	7	of	of	IN
45019	9710	8	members	member	NNS
45019	9710	9	of	of	IN
45019	9710	10	the	the	DT
45019	9710	11	former	former	JJ
45019	9710	12	set	set	NN
45019	9710	13	of	of	IN
45019	9710	14	groups	group	NNS
45019	9710	15	that	that	IN
45019	9710	16	any	any	DT
45019	9710	17	adequate	adequate	JJ
45019	9710	18	observations	observation	NNS
45019	9710	19	have	have	VBP
45019	9710	20	yet	yet	RB
45019	9710	21	been	be	VBN
45019	9710	22	made	make	VBN
45019	9710	23	on	on	IN
45019	9710	24	the	the	DT
45019	9710	25	development	development	NN
45019	9710	26	of	of	IN
45019	9710	27	the	the	DT
45019	9710	28	nervous	nervous	JJ
45019	9710	29	system	system	NN
45019	9710	30	,	,	,
45019	9710	31	and	and	CC
45019	9710	32	even	even	RB
45019	9710	33	in	in	IN
45019	9710	34	the	the	DT
45019	9710	35	case	case	NN
45019	9710	36	of	of	IN
45019	9710	37	these	these	DT
45019	9710	38	groups	group	NNS
45019	9710	39	observations	observation	NNS
45019	9710	40	which	which	WDT
45019	9710	41	have	have	VBP
45019	9710	42	any	any	DT
45019	9710	43	claim	claim	NN
45019	9710	44	to	to	TO
45019	9710	45	completeness	completeness	VB
45019	9710	46	are	be	VBP
45019	9710	47	confined	confine	VBN
45019	9710	48	to	to	IN
45019	9710	49	certain	certain	JJ
45019	9710	50	members	member	NNS
45019	9710	51	of	of	IN
45019	9710	52	the	the	DT
45019	9710	53	Chætopoda	Chætopoda	NNP
45019	9710	54	,	,	,
45019	9710	55	the	the	DT
45019	9710	56	Arthropoda	Arthropoda	NNP
45019	9710	57	and	and	CC
45019	9710	58	the	the	DT
45019	9710	59	Mollusca	Mollusca	NNP
45019	9710	60	.	.	.
45019	9711	1	An	an	DT
45019	9711	2	account	account	NN
45019	9711	3	of	of	IN
45019	9711	4	imperfect	imperfect	JJ
45019	9711	5	observations	observation	NNS
45019	9711	6	on	on	IN
45019	9711	7	other	other	JJ
45019	9711	8	forms	form	NNS
45019	9711	9	,	,	,
45019	9711	10	where	where	WRB
45019	9711	11	such	such	JJ
45019	9711	12	have	have	VBP
45019	9711	13	been	be	VBN
45019	9711	14	made	make	VBN
45019	9711	15	,	,	,
45019	9711	16	will	will	MD
45019	9711	17	be	be	VB
45019	9711	18	found	find	VBN
45019	9711	19	in	in	IN
45019	9711	20	the	the	DT
45019	9711	21	systematic	systematic	JJ
45019	9711	22	part	part	NN
45019	9711	23	of	of	IN
45019	9711	24	this	this	DT
45019	9711	25	work	work	NN
45019	9711	26	.	.	.
45019	9712	1	Chætopoda	Chætopoda	NNP
45019	9712	2	.	.	.
45019	9713	1	We	-PRON-	PRP
45019	9713	2	are	be	VBP
45019	9713	3	indebted	indebted	JJ
45019	9713	4	to	to	IN
45019	9713	5	Kleinenberg	Kleinenberg	NNP
45019	9713	6	(	(	-LRB-
45019	9713	7	No	no	UH
45019	9713	8	.	.	.
45019	9714	1	329	329	LS
45019	9714	2	)	)	-RRB-
45019	9714	3	for	for	IN
45019	9714	4	the	the	DT
45019	9714	5	most	most	RBS
45019	9714	6	detailed	detailed	JJ
45019	9714	7	account	account	NN
45019	9714	8	which	which	WDT
45019	9714	9	we	-PRON-	PRP
45019	9714	10	have	have	VBP
45019	9714	11	of	of	IN
45019	9714	12	the	the	DT
45019	9714	13	development	development	NN
45019	9714	14	of	of	IN
45019	9714	15	the	the	DT
45019	9714	16	central	central	JJ
45019	9714	17	nervous	nervous	JJ
45019	9714	18	system	system	NN
45019	9714	19	in	in	IN
45019	9714	20	the	the	DT
45019	9714	21	Chætopoda	Chætopoda	NNP
45019	9714	22	.	.	.
45019	9715	1	[	[	-LRB-
45019	9715	2	FIG	FIG	NNP
45019	9715	3	.	.	.
45019	9716	1	239	239	CD
45019	9716	2	.	.	.
45019	9717	1	SECTION	section	NN
45019	9717	2	THROUGH	THROUGH	VBD
45019	9717	3	THE	the	DT
45019	9717	4	HEAD	HEAD	NNP
45019	9717	5	OF	of	IN
45019	9717	6	A	a	DT
45019	9717	7	YOUNG	young	NN
45019	9717	8	EMBRYO	embryo	NN
45019	9717	9	OF	of	IN
45019	9717	10	LUMBRICUS	LUMBRICUS	NNP
45019	9717	11	TRAPEZOIDES	TRAPEZOIDES	NNP
45019	9717	12	.	.	.
45019	9718	1	(	(	-LRB-
45019	9718	2	After	after	IN
45019	9718	3	Kleinenberg	Kleinenberg	NNP
45019	9718	4	.	.	.
45019	9718	5	)	)	-RRB-
45019	9719	1	_	_	NNP
45019	9719	2	c.g	c.g	NNP
45019	9719	3	.	.	NNP
45019	9719	4	_	_	NNP
45019	9719	5	cephalic	cephalic	JJ
45019	9719	6	ganglion	ganglion	NN
45019	9719	7	;	;	:
45019	9719	8	_	_	NNP
45019	9719	9	cc	cc	NNP
45019	9719	10	.	.	.
45019	9719	11	_	_	NNP
45019	9719	12	cephalic	cephalic	JJ
45019	9719	13	portion	portion	NN
45019	9719	14	of	of	IN
45019	9719	15	the	the	DT
45019	9719	16	body	body	NN
45019	9719	17	cavity	cavity	NN
45019	9719	18	;	;	:
45019	9719	19	_	_	NNP
45019	9719	20	x.	x.	NNP
45019	9719	21	_	_	NNP
45019	9719	22	oesophagus	oesophagus	NNP
45019	9719	23	.	.	.
45019	9719	24	]	]	-RRB-
45019	9720	1	The	the	DT
45019	9720	2	supraoesophageal	supraoesophageal	NN
45019	9720	3	ganglion	ganglion	NN
45019	9720	4	with	with	IN
45019	9720	5	the	the	DT
45019	9720	6	oesophageal	oesophageal	JJ
45019	9720	7	commissure	commissure	NN
45019	9720	8	developes	develope	NNS
45019	9720	9	independently	independently	RB
45019	9720	10	of	of	IN
45019	9720	11	the	the	DT
45019	9720	12	ventral	ventral	JJ
45019	9720	13	cord	cord	NN
45019	9720	14	.	.	.
45019	9721	1	It	-PRON-	PRP
45019	9721	2	arises	arise	VBZ
45019	9721	3	as	as	IN
45019	9721	4	an	an	DT
45019	9721	5	unpaired	unpaired	JJ
45019	9721	6	thickening	thickening	NN
45019	9721	7	of	of	IN
45019	9721	8	the	the	DT
45019	9721	9	epiblast	epiblast	NN
45019	9721	10	,	,	,
45019	9721	11	close	close	RB
45019	9721	12	to	to	IN
45019	9721	13	the	the	DT
45019	9721	14	dorsal	dorsal	NN
45019	9721	15	side	side	NN
45019	9721	16	of	of	IN
45019	9721	17	the	the	DT
45019	9721	18	oesophagus	oesophagus	NN
45019	9721	19	at	at	IN
45019	9721	20	the	the	DT
45019	9721	21	front	front	JJ
45019	9721	22	end	end	NN
45019	9721	23	of	of	IN
45019	9721	24	the	the	DT
45019	9721	25	head	head	NN
45019	9721	26	(	(	-LRB-
45019	9721	27	fig	fig	NN
45019	9721	28	.	.	.
45019	9722	1	239	239	CD
45019	9722	2	)	)	-RRB-
45019	9722	3	,	,	,
45019	9722	4	which	which	WDT
45019	9722	5	becomes	become	VBZ
45019	9722	6	separated	separate	VBN
45019	9722	7	from	from	IN
45019	9722	8	the	the	DT
45019	9722	9	epiblast	epiblast	NN
45019	9722	10	,	,	,
45019	9722	11	and	and	CC
45019	9722	12	extends	extend	VBZ
45019	9722	13	obliquely	obliquely	RB
45019	9722	14	backwards	backwards	RB
45019	9722	15	and	and	CC
45019	9722	16	downwards	downwards	RB
45019	9722	17	in	in	IN
45019	9722	18	a	a	DT
45019	9722	19	somewhat	somewhat	RB
45019	9722	20	arched	arch	VBN
45019	9722	21	form	form	NN
45019	9722	22	;	;	:
45019	9722	23	its	-PRON-	PRP$
45019	9722	24	lower	low	JJR
45019	9722	25	extremities	extremity	NNS
45019	9722	26	being	be	VBG
45019	9722	27	somewhat	somewhat	RB
45019	9722	28	swollen	swollen	JJ
45019	9722	29	.	.	.
45019	9723	1	The	the	DT
45019	9723	2	inner	inner	JJ
45019	9723	3	portion	portion	NN
45019	9723	4	of	of	IN
45019	9723	5	this	this	DT
45019	9723	6	curved	curved	JJ
45019	9723	7	rudiment	rudiment	NN
45019	9723	8	becomes	become	VBZ
45019	9723	9	converted	convert	VBN
45019	9723	10	into	into	IN
45019	9723	11	commissural	commissural	JJ
45019	9723	12	nerve	nerve	NN
45019	9723	13	-	-	HYPH
45019	9723	14	fibres	fibre	NNS
45019	9723	15	,	,	,
45019	9723	16	while	while	IN
45019	9723	17	the	the	DT
45019	9723	18	cells	cell	NNS
45019	9723	19	of	of	IN
45019	9723	20	the	the	DT
45019	9723	21	outer	outer	JJ
45019	9723	22	and	and	CC
45019	9723	23	upper	upper	JJ
45019	9723	24	portion	portion	NN
45019	9723	25	assume	assume	VBP
45019	9723	26	the	the	DT
45019	9723	27	characters	character	NNS
45019	9723	28	of	of	IN
45019	9723	29	ganglion	ganglion	NN
45019	9723	30	-	-	HYPH
45019	9723	31	cells	cell	NNS
45019	9723	32	.	.	.
45019	9724	1	The	the	DT
45019	9724	2	commissural	commissural	JJ
45019	9724	3	fibres	fibre	NNS
45019	9724	4	are	be	VBP
45019	9724	5	continued	continue	VBN
45019	9724	6	downwards	downwards	RB
45019	9724	7	to	to	TO
45019	9724	8	meet	meet	VB
45019	9724	9	the	the	DT
45019	9724	10	ventral	ventral	JJ
45019	9724	11	chord	chord	NN
45019	9724	12	,	,	,
45019	9724	13	but	but	CC
45019	9724	14	their	-PRON-	PRP$
45019	9724	15	junction	junction	NN
45019	9724	16	with	with	IN
45019	9724	17	the	the	DT
45019	9724	18	latter	latter	JJ
45019	9724	19	structure	structure	NN
45019	9724	20	is	be	VBZ
45019	9724	21	not	not	RB
45019	9724	22	effected	effect	VBN
45019	9724	23	till	till	IN
45019	9724	24	late	late	RB
45019	9724	25	in	in	IN
45019	9724	26	embryonic	embryonic	JJ
45019	9724	27	life	life	NN
45019	9724	28	.	.	.
45019	9725	1	The	the	DT
45019	9725	2	ventral	ventral	JJ
45019	9725	3	cord	cord	NN
45019	9725	4	is	be	VBZ
45019	9725	5	formed	form	VBN
45019	9725	6	by	by	IN
45019	9725	7	the	the	DT
45019	9725	8	coalescence	coalescence	NN
45019	9725	9	of	of	IN
45019	9725	10	a	a	DT
45019	9725	11	pair	pair	NN
45019	9725	12	of	of	IN
45019	9725	13	linear	linear	JJ
45019	9725	14	cords	cord	NNS
45019	9725	15	,	,	,
45019	9725	16	the	the	DT
45019	9725	17	development	development	NN
45019	9725	18	of	of	IN
45019	9725	19	which	which	WDT
45019	9725	20	takes	take	VBZ
45019	9725	21	place	place	NN
45019	9725	22	from	from	IN
45019	9725	23	before	before	RB
45019	9725	24	backwards	backwards	RB
45019	9725	25	,	,	,
45019	9725	26	so	so	IN
45019	9725	27	that	that	IN
45019	9725	28	when	when	WRB
45019	9725	29	their	-PRON-	PRP$
45019	9725	30	anterior	anterior	JJ
45019	9725	31	part	part	NN
45019	9725	32	is	be	VBZ
45019	9725	33	well	well	RB
45019	9725	34	developed	develop	VBN
45019	9725	35	their	-PRON-	PRP$
45019	9725	36	posterior	posterior	NN
45019	9725	37	part	part	NN
45019	9725	38	is	be	VBZ
45019	9725	39	hardly	hardly	RB
45019	9725	40	differentiated	differentiate	VBN
45019	9725	41	.	.	.
45019	9726	1	These	these	DT
45019	9726	2	cords	cord	NNS
45019	9726	3	arise	arise	VBP
45019	9726	4	,	,	,
45019	9726	5	one	one	CD
45019	9726	6	on	on	IN
45019	9726	7	each	each	DT
45019	9726	8	side	side	NN
45019	9726	9	of	of	IN
45019	9726	10	a	a	DT
45019	9726	11	ventral	ventral	JJ
45019	9726	12	ciliated	ciliate	VBN
45019	9726	13	furrow	furrow	NN
45019	9726	14	,	,	,
45019	9726	15	first	first	RB
45019	9726	16	as	as	IN
45019	9726	17	a	a	DT
45019	9726	18	single	single	JJ
45019	9726	19	row	row	NN
45019	9726	20	of	of	IN
45019	9726	21	epiblast	epiblast	JJ
45019	9726	22	cells	cell	NNS
45019	9726	23	,	,	,
45019	9726	24	and	and	CC
45019	9726	25	subsequently	subsequently	RB
45019	9726	26	as	as	IN
45019	9726	27	several	several	JJ
45019	9726	28	rows	row	NNS
45019	9726	29	(	(	-LRB-
45019	9726	30	fig	fig	NN
45019	9726	31	.	.	.
45019	9727	1	240	240	CD
45019	9727	2	,	,	,
45019	9727	3	_	_	NNP
45019	9727	4	Vg	Vg	NNP
45019	9727	5	_	_	NNP
45019	9727	6	)	)	-RRB-
45019	9727	7	.	.	.
45019	9728	1	While	while	IN
45019	9728	2	still	still	RB
45019	9728	3	united	united	JJ
45019	9728	4	to	to	IN
45019	9728	5	the	the	DT
45019	9728	6	external	external	JJ
45019	9728	7	epiblast	epiblast	NN
45019	9728	8	,	,	,
45019	9728	9	they	-PRON-	PRP
45019	9728	10	extend	extend	VBP
45019	9728	11	themselves	-PRON-	PRP
45019	9728	12	below	below	IN
45019	9728	13	the	the	DT
45019	9728	14	cells	cell	NNS
45019	9728	15	lining	line	VBG
45019	9728	16	the	the	DT
45019	9728	17	ventral	ventral	JJ
45019	9728	18	furrow	furrow	NN
45019	9728	19	,	,	,
45019	9728	20	and	and	CC
45019	9728	21	unite	unite	VB
45019	9728	22	into	into	IN
45019	9728	23	a	a	DT
45019	9728	24	single	single	JJ
45019	9728	25	nervous	nervous	JJ
45019	9728	26	band	band	NN
45019	9728	27	,	,	,
45019	9728	28	which	which	WDT
45019	9728	29	however	however	RB
45019	9728	30	exhibits	exhibit	VBZ
45019	9728	31	its	-PRON-	PRP$
45019	9728	32	double	double	JJ
45019	9728	33	origin	origin	NN
45019	9728	34	by	by	IN
45019	9728	35	its	-PRON-	PRP$
45019	9728	36	bilobed	bilobe	VBN
45019	9728	37	section	section	NN
45019	9728	38	.	.	.
45019	9729	1	Before	before	IN
45019	9729	2	the	the	DT
45019	9729	3	two	two	CD
45019	9729	4	cords	cord	NNS
45019	9729	5	unite	unite	VBP
45019	9729	6	,	,	,
45019	9729	7	the	the	DT
45019	9729	8	groove	groove	NN
45019	9729	9	between	between	IN
45019	9729	10	them	-PRON-	PRP
45019	9729	11	becomes	become	VBZ
45019	9729	12	somewhat	somewhat	RB
45019	9729	13	deep	deep	JJ
45019	9729	14	,	,	,
45019	9729	15	but	but	CC
45019	9729	16	subsequently	subsequently	RB
45019	9729	17	shallows	shallow	VBZ
45019	9729	18	out	out	RP
45019	9729	19	and	and	CC
45019	9729	20	disappears	disappear	VBZ
45019	9729	21	.	.	.
45019	9730	1	The	the	DT
45019	9730	2	nervous	nervous	JJ
45019	9730	3	band	band	NN
45019	9730	4	,	,	,
45019	9730	5	before	before	IN
45019	9730	6	separating	separate	VBG
45019	9730	7	from	from	IN
45019	9730	8	the	the	DT
45019	9730	9	epiblast	epiblast	NN
45019	9730	10	,	,	,
45019	9730	11	exhibits	exhibit	NNS
45019	9730	12	,	,	,
45019	9730	13	in	in	IN
45019	9730	14	correspondence	correspondence	NN
45019	9730	15	with	with	IN
45019	9730	16	the	the	DT
45019	9730	17	mesoblastic	mesoblastic	JJ
45019	9730	18	segments	segment	NNS
45019	9730	19	,	,	,
45019	9730	20	alternate	alternate	JJ
45019	9730	21	swellings	swelling	NNS
45019	9730	22	and	and	CC
45019	9730	23	constrictions	constriction	NNS
45019	9730	24	.	.	.
45019	9731	1	The	the	DT
45019	9731	2	former	former	JJ
45019	9731	3	become	become	VBP
45019	9731	4	the	the	DT
45019	9731	5	ganglia	ganglia	NN
45019	9731	6	,	,	,
45019	9731	7	and	and	CC
45019	9731	8	the	the	DT
45019	9731	9	latter	latter	JJ
45019	9731	10	the	the	DT
45019	9731	11	connecting	connect	VBG
45019	9731	12	trunks	trunk	NNS
45019	9731	13	.	.	.
45019	9732	1	[	[	-LRB-
45019	9732	2	FIG	FIG	NNP
45019	9732	3	.	.	.
45019	9733	1	240	240	CD
45019	9733	2	.	.	.
45019	9734	1	SECTION	section	NN
45019	9734	2	THROUGH	THROUGH	VBD
45019	9734	3	PART	part	NN
45019	9734	4	OF	of	IN
45019	9734	5	THE	the	DT
45019	9734	6	VENTRAL	ventral	JJ
45019	9734	7	WALL	WALL	NNS
45019	9734	8	OF	of	IN
45019	9734	9	THE	the	DT
45019	9734	10	TRUNK	trunk	NN
45019	9734	11	OF	of	IN
45019	9734	12	AN	an	DT
45019	9734	13	EMBRYO	embryo	NN
45019	9734	14	OF	of	IN
45019	9734	15	LUMBRICUS	LUMBRICUS	NNP
45019	9734	16	TRAPEZOIDES	TRAPEZOIDES	NNP
45019	9734	17	.	.	.
45019	9735	1	(	(	-LRB-
45019	9735	2	After	after	IN
45019	9735	3	Kleinenberg	Kleinenberg	NNP
45019	9735	4	.	.	.
45019	9735	5	)	)	-RRB-
45019	9736	1	_	_	NNP
45019	9736	2	m.	m.	NN
45019	9736	3	_	_	NNP
45019	9736	4	longitudinal	longitudinal	JJ
45019	9736	5	muscles	muscle	NNS
45019	9736	6	;	;	:
45019	9736	7	_	_	NNP
45019	9736	8	so	so	RB
45019	9736	9	.	.	.
45019	9736	10	_	_	NNP
45019	9736	11	somatic	somatic	JJ
45019	9736	12	mesoblast	mesoblast	NN
45019	9736	13	;	;	:
45019	9736	14	_	_	NNP
45019	9736	15	sp	sp	NNP
45019	9736	16	.	.	.
45019	9736	17	_	_	NNP
45019	9736	18	splanchnic	splanchnic	JJ
45019	9736	19	mesoblast	mesoblast	NN
45019	9736	20	;	;	:
45019	9736	21	_	_	NNP
45019	9736	22	hy	hy	NNP
45019	9736	23	.	.	.
45019	9736	24	_	_	NNP
45019	9736	25	hypoblast	hypoblast	RB
45019	9736	26	;	;	:
45019	9736	27	_	_	NNP
45019	9736	28	Vg	Vg	NNP
45019	9736	29	.	.	.
45019	9736	30	_	_	IN
45019	9736	31	ventral	ventral	JJ
45019	9736	32	nerve	nerve	NN
45019	9736	33	-	-	HYPH
45019	9736	34	cord	cord	NN
45019	9736	35	;	;	:
45019	9736	36	_	_	NNP
45019	9736	37	vv	vv	NNP
45019	9736	38	.	.	.
45019	9736	39	_	_	NNP
45019	9736	40	ventral	ventral	JJ
45019	9736	41	vessel	vessel	NN
45019	9736	42	.	.	.
45019	9736	43	]	]	-RRB-
45019	9737	1	As	as	RB
45019	9737	2	soon	soon	RB
45019	9737	3	as	as	IN
45019	9737	4	the	the	DT
45019	9737	5	cord	cord	NN
45019	9737	6	becomes	become	VBZ
45019	9737	7	free	free	JJ
45019	9737	8	from	from	IN
45019	9737	9	the	the	DT
45019	9737	10	epiblast	epiblast	NN
45019	9737	11	,	,	,
45019	9737	12	it	-PRON-	PRP
45019	9737	13	becomes	become	VBZ
45019	9737	14	surrounded	surround	VBN
45019	9737	15	by	by	IN
45019	9737	16	a	a	DT
45019	9737	17	sheath	sheath	NN
45019	9737	18	,	,	,
45019	9737	19	formed	form	VBN
45019	9737	20	of	of	IN
45019	9737	21	somatic	somatic	JJ
45019	9737	22	mesoblast	mesoblast	NN
45019	9737	23	.	.	.
45019	9738	1	In	in	IN
45019	9738	2	each	each	DT
45019	9738	3	of	of	IN
45019	9738	4	the	the	DT
45019	9738	5	ganglionic	ganglionic	NN
45019	9738	6	enlargements	enlargement	NNS
45019	9738	7	there	there	RB
45019	9738	8	next	next	JJ
45019	9738	9	appears	appear	VBZ
45019	9738	10	on	on	IN
45019	9738	11	the	the	DT
45019	9738	12	dorsal	dorsal	NN
45019	9738	13	surface	surface	NN
45019	9738	14	a	a	DT
45019	9738	15	pair	pair	NN
45019	9738	16	of	of	IN
45019	9738	17	areas	area	NNS
45019	9738	18	of	of	IN
45019	9738	19	punctiform	punctiform	NN
45019	9738	20	material	material	NN
45019	9738	21	,	,	,
45019	9738	22	the	the	DT
45019	9738	23	substance	substance	NN
45019	9738	24	of	of	IN
45019	9738	25	which	which	WDT
45019	9738	26	soon	soon	RB
45019	9738	27	differentiates	differentiate	VBZ
45019	9738	28	itself	-PRON-	PRP
45019	9738	29	into	into	IN
45019	9738	30	nerve	nerve	NN
45019	9738	31	-	-	HYPH
45019	9738	32	fibres	fibre	NNS
45019	9738	33	.	.	.
45019	9739	1	These	these	DT
45019	9739	2	areas	area	NNS
45019	9739	3	,	,	,
45019	9739	4	by	by	IN
45019	9739	5	uniting	unite	VBG
45019	9739	6	from	from	IN
45019	9739	7	side	side	NN
45019	9739	8	to	to	IN
45019	9739	9	side	side	VB
45019	9739	10	,	,	,
45019	9739	11	give	give	VB
45019	9739	12	rise	rise	NN
45019	9739	13	to	to	IN
45019	9739	14	the	the	DT
45019	9739	15	transverse	transverse	JJ
45019	9739	16	commissures	commissure	NNS
45019	9739	17	,	,	,
45019	9739	18	and	and	CC
45019	9739	19	also	also	RB
45019	9739	20	by	by	IN
45019	9739	21	a	a	DT
45019	9739	22	linear	linear	JJ
45019	9739	23	coalescence	coalescence	NN
45019	9739	24	to	to	IN
45019	9739	25	the	the	DT
45019	9739	26	longitudinal	longitudinal	JJ
45019	9739	27	commissures	commissure	NNS
45019	9739	28	of	of	IN
45019	9739	29	the	the	DT
45019	9739	30	cord	cord	NN
45019	9739	31	.	.	.
45019	9740	1	The	the	DT
45019	9740	2	cellular	cellular	JJ
45019	9740	3	parts	part	NNS
45019	9740	4	of	of	IN
45019	9740	5	the	the	DT
45019	9740	6	band	band	NN
45019	9740	7	surrounding	surround	VBG
45019	9740	8	them	-PRON-	PRP
45019	9740	9	become	become	VBP
45019	9740	10	converted	convert	VBN
45019	9740	11	into	into	IN
45019	9740	12	a	a	DT
45019	9740	13	ganglionic	ganglionic	NN
45019	9740	14	covering	covering	NN
45019	9740	15	of	of	IN
45019	9740	16	the	the	DT
45019	9740	17	cord	cord	NN
45019	9740	18	.	.	.
45019	9741	1	In	in	IN
45019	9741	2	each	each	DT
45019	9741	3	ganglion	ganglion	NN
45019	9741	4	the	the	DT
45019	9741	5	cells	cell	NNS
45019	9741	6	of	of	IN
45019	9741	7	this	this	DT
45019	9741	8	ganglionic	ganglionic	JJ
45019	9741	9	investment	investment	NN
45019	9741	10	penetrate	penetrate	NN
45019	9741	11	as	as	IN
45019	9741	12	a	a	DT
45019	9741	13	median	median	JJ
45019	9741	14	septum	septum	NN
45019	9741	15	into	into	IN
45019	9741	16	the	the	DT
45019	9741	17	cord	cord	NN
45019	9741	18	.	.	.
45019	9742	1	A	a	DT
45019	9742	2	fissure	fissure	NN
45019	9742	3	is	be	VBZ
45019	9742	4	next	next	RB
45019	9742	5	formed	form	VBN
45019	9742	6	,	,	,
45019	9742	7	dividing	divide	VBG
45019	9742	8	this	this	DT
45019	9742	9	septum	septum	NN
45019	9742	10	into	into	IN
45019	9742	11	two	two	CD
45019	9742	12	;	;	:
45019	9742	13	it	-PRON-	PRP
45019	9742	14	is	be	VBZ
45019	9742	15	subsequently	subsequently	RB
45019	9742	16	continued	continue	VBN
45019	9742	17	for	for	IN
45019	9742	18	the	the	DT
45019	9742	19	whole	whole	JJ
45019	9742	20	length	length	NN
45019	9742	21	of	of	IN
45019	9742	22	the	the	DT
45019	9742	23	cord	cord	NN
45019	9742	24	.	.	.
45019	9743	1	Arthropoda	Arthropoda	NNP
45019	9743	2	.	.	.
45019	9744	1	In	in	IN
45019	9744	2	the	the	DT
45019	9744	3	Tracheata	Tracheata	NNP
45019	9744	4	and	and	CC
45019	9744	5	the	the	DT
45019	9744	6	Crustacea	Crustacea	NNP
45019	9744	7	the	the	DT
45019	9744	8	development	development	NN
45019	9744	9	of	of	IN
45019	9744	10	the	the	DT
45019	9744	11	ventral	ventral	JJ
45019	9744	12	cord	cord	NN
45019	9744	13	is	be	VBZ
45019	9744	14	in	in	IN
45019	9744	15	the	the	DT
45019	9744	16	main	main	JJ
45019	9744	17	similar	similar	JJ
45019	9744	18	to	to	IN
45019	9744	19	that	that	DT
45019	9744	20	in	in	IN
45019	9744	21	the	the	DT
45019	9744	22	Chætopods	Chætopods	NNP
45019	9744	23	,	,	,
45019	9744	24	while	while	IN
45019	9744	25	that	that	DT
45019	9744	26	of	of	IN
45019	9744	27	the	the	DT
45019	9744	28	supraoesophageal	supraoesophageal	NN
45019	9744	29	ganglia	ganglia	NN
45019	9744	30	is	be	VBZ
45019	9744	31	as	as	IN
45019	9744	32	a	a	DT
45019	9744	33	rule	rule	NN
45019	9744	34	somewhat	somewhat	RB
45019	9744	35	more	more	RBR
45019	9744	36	complicated	complicated	JJ
45019	9744	37	.	.	.
45019	9745	1	No	no	DT
45019	9745	2	such	such	JJ
45019	9745	3	clear	clear	JJ
45019	9745	4	evidence	evidence	NN
45019	9745	5	of	of	IN
45019	9745	6	an	an	DT
45019	9745	7	independent	independent	JJ
45019	9745	8	development	development	NN
45019	9745	9	of	of	IN
45019	9745	10	these	these	DT
45019	9745	11	two	two	CD
45019	9745	12	parts	part	NNS
45019	9745	13	,	,	,
45019	9745	14	as	as	IN
45019	9745	15	in	in	IN
45019	9745	16	the	the	DT
45019	9745	17	case	case	NN
45019	9745	18	of	of	IN
45019	9745	19	the	the	DT
45019	9745	20	Chætopods	Chætopods	NNP
45019	9745	21	,	,	,
45019	9745	22	has	have	VBZ
45019	9745	23	as	as	RB
45019	9745	24	yet	yet	RB
45019	9745	25	been	be	VBN
45019	9745	26	produced	produce	VBN
45019	9745	27	.	.	.
45019	9746	1	The	the	DT
45019	9746	2	most	most	RBS
45019	9746	3	primitive	primitive	JJ
45019	9746	4	type	type	NN
45019	9746	5	of	of	IN
45019	9746	6	nervous	nervous	JJ
45019	9746	7	system	system	NN
45019	9746	8	amongst	amongst	IN
45019	9746	9	the	the	DT
45019	9746	10	Tracheata	Tracheata	NNP
45019	9746	11	is	be	VBZ
45019	9746	12	that	that	DT
45019	9746	13	of	of	IN
45019	9746	14	Peripatus	Peripatus	NNP
45019	9746	15	,	,	,
45019	9746	16	where	where	WRB
45019	9746	17	it	-PRON-	PRP
45019	9746	18	consists	consist	VBZ
45019	9746	19	of	of	IN
45019	9746	20	large	large	JJ
45019	9746	21	supraoesophageal	supraoesophageal	NN
45019	9746	22	ganglia	ganglia	NN
45019	9746	23	,	,	,
45019	9746	24	continuous	continuous	JJ
45019	9746	25	with	with	IN
45019	9746	26	a	a	DT
45019	9746	27	pair	pair	NN
45019	9746	28	of	of	IN
45019	9746	29	widely	widely	RB
45019	9746	30	separated	separated	JJ
45019	9746	31	but	but	CC
45019	9746	32	large	large	JJ
45019	9746	33	ventral	ventral	JJ
45019	9746	34	cords	cord	NNS
45019	9746	35	united	unite	VBD
45019	9746	36	posteriorly	posteriorly	RB
45019	9746	37	above	above	IN
45019	9746	38	the	the	DT
45019	9746	39	anus	anus	NN
45019	9746	40	.	.	.
45019	9747	1	These	these	DT
45019	9747	2	cords	cord	NNS
45019	9747	3	have	have	VBP
45019	9747	4	an	an	DT
45019	9747	5	investment	investment	NN
45019	9747	6	of	of	IN
45019	9747	7	ganglion	ganglion	NN
45019	9747	8	-	-	HYPH
45019	9747	9	cells	cell	NNS
45019	9747	10	for	for	IN
45019	9747	11	their	-PRON-	PRP$
45019	9747	12	whole	whole	JJ
45019	9747	13	length	length	NN
45019	9747	14	,	,	,
45019	9747	15	and	and	CC
45019	9747	16	are	be	VBP
45019	9747	17	imperfectly	imperfectly	RB
45019	9747	18	divided	divide	VBN
45019	9747	19	into	into	IN
45019	9747	20	ganglia	ganglia	NNP
45019	9747	21	corresponding	correspond	VBG
45019	9747	22	in	in	IN
45019	9747	23	number	number	NN
45019	9747	24	with	with	IN
45019	9747	25	the	the	DT
45019	9747	26	feet	foot	NNS
45019	9747	27	.	.	.
45019	9748	1	[	[	-LRB-
45019	9748	2	FIG	FIG	NNP
45019	9748	3	.	.	.
45019	9749	1	241	241	CD
45019	9749	2	.	.	.
45019	9750	1	SECTION	section	NN
45019	9750	2	THROUGH	THROUGH	VBD
45019	9750	3	THE	the	DT
45019	9750	4	TRUNK	trunk	NN
45019	9750	5	OF	of	IN
45019	9750	6	AN	an	DT
45019	9750	7	EMBRYO	embryo	NN
45019	9750	8	OF	of	IN
45019	9750	9	PERIPATUS	PERIPATUS	NNP
45019	9750	10	.	.	.
45019	9751	1	The	the	DT
45019	9751	2	embryo	embryo	NN
45019	9751	3	from	from	IN
45019	9751	4	which	which	WDT
45019	9751	5	the	the	DT
45019	9751	6	section	section	NN
45019	9751	7	is	be	VBZ
45019	9751	8	taken	take	VBN
45019	9751	9	was	be	VBD
45019	9751	10	somewhat	somewhat	RB
45019	9751	11	younger	young	JJR
45019	9751	12	than	than	IN
45019	9751	13	that	that	DT
45019	9751	14	of	of	IN
45019	9751	15	fig	fig	NN
45019	9751	16	.	.	.
45019	9752	1	242	242	CD
45019	9752	2	.	.	.
45019	9753	1	_	_	NNP
45019	9753	2	sp.m	sp.m	NN
45019	9753	3	.	.	.
45019	9753	4	_	_	NNP
45019	9753	5	splanchnic	splanchnic	JJ
45019	9753	6	mesoblast	mesoblast	NN
45019	9753	7	;	;	:
45019	9753	8	_	_	NNP
45019	9753	9	s.m	s.m	NNP
45019	9753	10	.	.	NNP
45019	9753	11	_	_	NNP
45019	9753	12	somatic	somatic	JJ
45019	9753	13	mesoblast	mesoblast	NN
45019	9753	14	;	;	:
45019	9753	15	_	_	NNP
45019	9753	16	mc	mc	NNP
45019	9753	17	.	.	.
45019	9753	18	_	_	NNP
45019	9753	19	median	median	JJ
45019	9753	20	section	section	NN
45019	9753	21	of	of	IN
45019	9753	22	body	body	NN
45019	9753	23	cavity	cavity	NN
45019	9753	24	;	;	:
45019	9753	25	_	_	NNP
45019	9753	26	lc	lc	NNP
45019	9753	27	.	.	.
45019	9753	28	_	_	NNP
45019	9753	29	lateral	lateral	JJ
45019	9753	30	section	section	NN
45019	9753	31	of	of	IN
45019	9753	32	body	body	NN
45019	9753	33	cavity	cavity	NN
45019	9753	34	;	;	:
45019	9753	35	_	_	NNP
45019	9753	36	v.n	v.n	NNP
45019	9753	37	.	.	NNP
45019	9753	38	_	_	NNP
45019	9753	39	ventral	ventral	JJ
45019	9753	40	nerve	nerve	NN
45019	9753	41	cord	cord	NN
45019	9753	42	;	;	:
45019	9753	43	_	_	IN
45019	9753	44	me	-PRON-	PRP
45019	9753	45	.	.	.
45019	9753	46	_	_	NNP
45019	9753	47	mesenteron	mesenteron	NN
45019	9753	48	.	.	.
45019	9753	49	]	]	-RRB-
45019	9754	1	The	the	DT
45019	9754	2	ventral	ventral	JJ
45019	9754	3	cords	cord	NNS
45019	9754	4	are	be	VBP
45019	9754	5	formed	form	VBN
45019	9754	6	as	as	IN
45019	9754	7	two	two	CD
45019	9754	8	separate	separate	JJ
45019	9754	9	epiblastic	epiblastic	JJ
45019	9754	10	ridges	ridge	NNS
45019	9754	11	(	(	-LRB-
45019	9754	12	fig	fig	NN
45019	9754	13	.	.	.
45019	9755	1	241	241	CD
45019	9755	2	,	,	,
45019	9755	3	_	_	NNP
45019	9755	4	v.n	v.n	NNP
45019	9755	5	_	_	NNP
45019	9755	6	)	)	-RRB-
45019	9755	7	,	,	,
45019	9755	8	continued	continue	VBN
45019	9755	9	in	in	IN
45019	9755	10	front	front	NN
45019	9755	11	into	into	IN
45019	9755	12	a	a	DT
45019	9755	13	pair	pair	NN
45019	9755	14	of	of	IN
45019	9755	15	thickenings	thickening	NNS
45019	9755	16	of	of	IN
45019	9755	17	the	the	DT
45019	9755	18	procephalic	procephalic	NN
45019	9755	19	lobes	lobe	NNS
45019	9755	20	,	,	,
45019	9755	21	which	which	WDT
45019	9755	22	are	be	VBP
45019	9755	23	at	at	IN
45019	9755	24	first	first	JJ
45019	9755	25	independent	independent	NN
45019	9755	26	of	of	IN
45019	9755	27	each	each	DT
45019	9755	28	other	other	JJ
45019	9755	29	,	,	,
45019	9755	30	and	and	CC
45019	9755	31	from	from	IN
45019	9755	32	which	which	WDT
45019	9755	33	a	a	DT
45019	9755	34	large	large	JJ
45019	9755	35	part	part	NN
45019	9755	36	of	of	IN
45019	9755	37	the	the	DT
45019	9755	38	supraoesophageal	supraoesophageal	NNP
45019	9755	39	ganglia	ganglia	NNP
45019	9755	40	takes	take	VBZ
45019	9755	41	its	-PRON-	PRP$
45019	9755	42	origin	origin	NN
45019	9755	43	.	.	.
45019	9756	1	After	after	IN
45019	9756	2	the	the	DT
45019	9756	3	latter	latter	JJ
45019	9756	4	have	have	VBP
45019	9756	5	become	become	VBN
45019	9756	6	separated	separate	VBN
45019	9756	7	from	from	IN
45019	9756	8	the	the	DT
45019	9756	9	epiblast	epiblast	NN
45019	9756	10	an	an	DT
45019	9756	11	invagination	invagination	NN
45019	9756	12	of	of	IN
45019	9756	13	the	the	DT
45019	9756	14	epiblast	epiblast	NN
45019	9756	15	covering	cover	VBG
45019	9756	16	them	-PRON-	PRP
45019	9756	17	grows	grow	VBZ
45019	9756	18	into	into	IN
45019	9756	19	each	each	DT
45019	9756	20	lobe	lobe	NN
45019	9756	21	(	(	-LRB-
45019	9756	22	fig	fig	NN
45019	9756	23	.	.	.
45019	9757	1	242	242	CD
45019	9757	2	)	)	-RRB-
45019	9757	3	,	,	,
45019	9757	4	and	and	CC
45019	9757	5	becoming	become	VBG
45019	9757	6	constricted	constrict	VBN
45019	9757	7	from	from	IN
45019	9757	8	the	the	DT
45019	9757	9	superficial	superficial	JJ
45019	9757	10	epiblast	epiblast	NN
45019	9757	11	,	,	,
45019	9757	12	which	which	WDT
45019	9757	13	remains	remain	VBZ
45019	9757	14	as	as	IN
45019	9757	15	the	the	DT
45019	9757	16	epidermis	epidermis	NN
45019	9757	17	,	,	,
45019	9757	18	forms	form	VBZ
45019	9757	19	a	a	DT
45019	9757	20	not	not	RB
45019	9757	21	unimportant	unimportant	JJ
45019	9757	22	part	part	NN
45019	9757	23	of	of	IN
45019	9757	24	the	the	DT
45019	9757	25	permanent	permanent	JJ
45019	9757	26	supraoesophageal	supraoesophageal	NN
45019	9757	27	ganglia	ganglia	NN
45019	9757	28	.	.	.
45019	9758	1	In	in	IN
45019	9758	2	the	the	DT
45019	9758	3	Arachnida	Arachnida	NNP
45019	9758	4	the	the	DT
45019	9758	5	mode	mode	NN
45019	9758	6	of	of	IN
45019	9758	7	development	development	NN
45019	9758	8	of	of	IN
45019	9758	9	the	the	DT
45019	9758	10	nervous	nervous	JJ
45019	9758	11	system	system	NN
45019	9758	12	is	be	VBZ
45019	9758	13	essentially	essentially	RB
45019	9758	14	the	the	DT
45019	9758	15	same	same	JJ
45019	9758	16	,	,	,
45019	9758	17	and	and	CC
45019	9758	18	the	the	DT
45019	9758	19	reader	reader	NN
45019	9758	20	will	will	MD
45019	9758	21	find	find	VB
45019	9758	22	a	a	DT
45019	9758	23	detailed	detailed	JJ
45019	9758	24	account	account	NN
45019	9758	25	of	of	IN
45019	9758	26	it	-PRON-	PRP
45019	9758	27	for	for	IN
45019	9758	28	Spiders	Spiders	NNPS
45019	9758	29	in	in	IN
45019	9758	30	Vol	Vol	NNP
45019	9758	31	.	.	.
45019	9759	1	II	ii	CD
45019	9759	2	.	.	.
45019	9760	1	pp	pp	NNP
45019	9760	2	.	.	.
45019	9761	1	447	447	CD
45019	9761	2	-	-	SYM
45019	9761	3	451	451	CD
45019	9761	4	.	.	.
45019	9762	1	The	the	DT
45019	9762	2	ventral	ventral	JJ
45019	9762	3	cords	cord	NNS
45019	9762	4	are	be	VBP
45019	9762	5	here	here	RB
45019	9762	6	formed	form	VBN
45019	9762	7	as	as	IN
45019	9762	8	independent	independent	JJ
45019	9762	9	and	and	CC
45019	9762	10	at	at	IN
45019	9762	11	first	first	RB
45019	9762	12	widely	widely	RB
45019	9762	13	separated	separate	VBN
45019	9762	14	strands	strand	NNS
45019	9762	15	(	(	-LRB-
45019	9762	16	fig	fig	NN
45019	9762	17	.	.	.
45019	9763	1	243	243	CD
45019	9763	2	,	,	,
45019	9763	3	_	_	NNP
45019	9763	4	vn	vn	NNP
45019	9763	5	_	_	NNP
45019	9763	6	)	)	-RRB-
45019	9763	7	,	,	,
45019	9763	8	which	which	WDT
45019	9763	9	for	for	IN
45019	9763	10	a	a	DT
45019	9763	11	long	long	JJ
45019	9763	12	time	time	NN
45019	9763	13	remain	remain	VBP
45019	9763	14	far	far	RB
45019	9763	15	apart	apart	RB
45019	9763	16	;	;	:
45019	9763	17	they	-PRON-	PRP
45019	9763	18	are	be	VBP
45019	9763	19	subsequently	subsequently	RB
45019	9763	20	divided	divide	VBN
45019	9763	21	into	into	IN
45019	9763	22	ganglia	ganglia	NN
45019	9763	23	and	and	CC
45019	9763	24	become	become	VB
45019	9763	25	united	united	JJ
45019	9763	26	by	by	IN
45019	9763	27	transverse	transverse	JJ
45019	9763	28	commissures	commissure	NNS
45019	9763	29	.	.	.
45019	9764	1	The	the	DT
45019	9764	2	supraoesophageal	supraoesophageal	NN
45019	9764	3	ganglia	ganglia	NN
45019	9764	4	are	be	VBP
45019	9764	5	formed	form	VBN
45019	9764	6	as	as	IN
45019	9764	7	two	two	CD
45019	9764	8	independent	independent	JJ
45019	9764	9	thickenings	thickening	NNS
45019	9764	10	of	of	IN
45019	9764	11	the	the	DT
45019	9764	12	procephalic	procephalic	NN
45019	9764	13	lobes	lobe	NNS
45019	9764	14	(	(	-LRB-
45019	9764	15	fig	fig	NN
45019	9764	16	.	.	.
45019	9765	1	244	244	CD
45019	9765	2	)	)	-RRB-
45019	9765	3	,	,	,
45019	9765	4	which	which	WDT
45019	9765	5	eventually	eventually	RB
45019	9765	6	separate	separate	VBP
45019	9765	7	from	from	IN
45019	9765	8	the	the	DT
45019	9765	9	superficial	superficial	JJ
45019	9765	10	skin	skin	NN
45019	9765	11	.	.	.
45019	9766	1	There	there	EX
45019	9766	2	is	be	VBZ
45019	9766	3	formed	form	VBN
45019	9766	4	however	however	RB
45019	9766	5	in	in	IN
45019	9766	6	each	each	DT
45019	9766	7	of	of	IN
45019	9766	8	them	-PRON-	PRP
45019	9766	9	a	a	DT
45019	9766	10	semicircular	semicircular	JJ
45019	9766	11	groove	groove	NN
45019	9766	12	(	(	-LRB-
45019	9766	13	fig	fig	NN
45019	9766	14	.	.	.
45019	9767	1	244	244	CD
45019	9767	2	,	,	,
45019	9767	3	_	_	NNP
45019	9767	4	gr	gr	NNP
45019	9767	5	_	_	NNP
45019	9767	6	)	)	-RRB-
45019	9767	7	lined	line	VBN
45019	9767	8	by	by	IN
45019	9767	9	the	the	DT
45019	9767	10	superficial	superficial	JJ
45019	9767	11	epiblast	epiblast	NN
45019	9767	12	,	,	,
45019	9767	13	which	which	WDT
45019	9767	14	becomes	become	VBZ
45019	9767	15	detached	detach	VBN
45019	9767	16	from	from	IN
45019	9767	17	the	the	DT
45019	9767	18	skin	skin	NN
45019	9767	19	,	,	,
45019	9767	20	and	and	CC
45019	9767	21	is	be	VBZ
45019	9767	22	involuted	involute	VBN
45019	9767	23	to	to	TO
45019	9767	24	form	form	VB
45019	9767	25	part	part	NN
45019	9767	26	of	of	IN
45019	9767	27	the	the	DT
45019	9767	28	ganglia	ganglia	NN
45019	9767	29	.	.	.
45019	9768	1	[	[	-LRB-
45019	9768	2	FIG	FIG	NNP
45019	9768	3	.	.	.
45019	9769	1	242	242	CD
45019	9769	2	.	.	.
45019	9770	1	HEAD	HEAD	NNP
45019	9770	2	OF	of	IN
45019	9770	3	AN	an	DT
45019	9770	4	EMBRYO	embryo	NN
45019	9770	5	PERIPATUS	peripatus	NN
45019	9770	6	.	.	.
45019	9771	1	(	(	-LRB-
45019	9771	2	From	from	IN
45019	9771	3	Moseley	Moseley	NNP
45019	9771	4	.	.	.
45019	9771	5	)	)	-RRB-
45019	9772	1	The	the	DT
45019	9772	2	figure	figure	NN
45019	9772	3	shews	shew	VBZ
45019	9772	4	the	the	DT
45019	9772	5	jaws	jaw	NNS
45019	9772	6	(	(	-LRB-
45019	9772	7	mandibles	mandible	NNS
45019	9772	8	)	)	-RRB-
45019	9772	9	,	,	,
45019	9772	10	and	and	CC
45019	9772	11	close	close	RB
45019	9772	12	to	to	IN
45019	9772	13	them	-PRON-	PRP
45019	9772	14	epiblastic	epiblastic	JJ
45019	9772	15	involutions	involution	NNS
45019	9772	16	,	,	,
45019	9772	17	which	which	WDT
45019	9772	18	grow	grow	VBP
45019	9772	19	into	into	IN
45019	9772	20	the	the	DT
45019	9772	21	supraoesophageal	supraoesophageal	NN
45019	9772	22	ganglia	ganglia	NN
45019	9772	23	.	.	.
45019	9773	1	The	the	DT
45019	9773	2	antennæ	antennæ	NN
45019	9773	3	,	,	,
45019	9773	4	oral	oral	JJ
45019	9773	5	cavity	cavity	NN
45019	9773	6	,	,	,
45019	9773	7	and	and	CC
45019	9773	8	oral	oral	JJ
45019	9773	9	papillæ	papillæ	NN
45019	9773	10	are	be	VBP
45019	9773	11	also	also	RB
45019	9773	12	shewn	shew	VBN
45019	9773	13	.	.	.
45019	9773	14	]	]	-RRB-
45019	9774	1	[	[	-LRB-
45019	9774	2	FIG	FIG	NNP
45019	9774	3	.	.	.
45019	9775	1	243	243	CD
45019	9775	2	.	.	.
45019	9776	1	TRANSVERSE	TRANSVERSE	NNP
45019	9776	2	SECTION	section	NN
45019	9776	3	THROUGH	THROUGH	VBD
45019	9776	4	THE	the	DT
45019	9776	5	VENTRAL	ventral	JJ
45019	9776	6	PLATE	PLATE	NNP
45019	9776	7	OF	of	IN
45019	9776	8	AGELENA	AGELENA	NNP
45019	9776	9	LABYRINTHICA	LABYRINTHICA	NNP
45019	9776	10	.	.	.
45019	9777	1	The	the	DT
45019	9777	2	ventral	ventral	JJ
45019	9777	3	cords	cord	NNS
45019	9777	4	have	have	VBP
45019	9777	5	begun	begin	VBN
45019	9777	6	to	to	TO
45019	9777	7	be	be	VB
45019	9777	8	formed	form	VBN
45019	9777	9	as	as	IN
45019	9777	10	thickenings	thickening	NNS
45019	9777	11	of	of	IN
45019	9777	12	the	the	DT
45019	9777	13	epiblast	epiblast	NN
45019	9777	14	,	,	,
45019	9777	15	and	and	CC
45019	9777	16	the	the	DT
45019	9777	17	limbs	limb	NNS
45019	9777	18	are	be	VBP
45019	9777	19	established	establish	VBN
45019	9777	20	.	.	.
45019	9778	1	_	_	NNP
45019	9778	2	me.s	me.s	NN
45019	9778	3	.	.	.
45019	9778	4	_	_	NNP
45019	9778	5	mesoblastic	mesoblastic	JJ
45019	9778	6	somite	somite	NN
45019	9778	7	;	;	:
45019	9778	8	_	_	NNP
45019	9778	9	vn	vn	NNP
45019	9778	10	.	.	.
45019	9778	11	_	_	IN
45019	9778	12	ventral	ventral	JJ
45019	9778	13	nerve	nerve	NN
45019	9778	14	-	-	HYPH
45019	9778	15	cord	cord	NN
45019	9778	16	;	;	:
45019	9778	17	_	_	NNP
45019	9778	18	yk	yk	NNP
45019	9778	19	.	.	.
45019	9778	20	_	_	NNP
45019	9778	21	yolk	yolk	NNP
45019	9778	22	.	.	.
45019	9778	23	]	]	-RRB-
45019	9779	1	A	a	DT
45019	9779	2	similar	similar	JJ
45019	9779	3	mode	mode	NN
45019	9779	4	of	of	IN
45019	9779	5	formation	formation	NN
45019	9779	6	of	of	IN
45019	9779	7	both	both	CC
45019	9779	8	the	the	DT
45019	9779	9	ventral	ventral	JJ
45019	9779	10	cords	cord	NNS
45019	9779	11	and	and	CC
45019	9779	12	the	the	DT
45019	9779	13	supraoesophageal	supraoesophageal	NNP
45019	9779	14	ganglia	ganglia	NN
45019	9779	15	obtains	obtain	NNS
45019	9779	16	in	in	IN
45019	9779	17	Insects	Insects	NNPS
45019	9779	18	(	(	-LRB-
45019	9779	19	fig	fig	VB
45019	9779	20	.	.	.
45019	9780	1	245	245	CD
45019	9780	2	)	)	-RRB-
45019	9780	3	.	.	.
45019	9781	1	The	the	DT
45019	9781	2	ventral	ventral	JJ
45019	9781	3	cords	cord	NNS
45019	9781	4	are	be	VBP
45019	9781	5	however	however	RB
45019	9781	6	much	much	RB
45019	9781	7	less	less	RBR
45019	9781	8	widely	widely	RB
45019	9781	9	separated	separate	VBN
45019	9781	10	than	than	IN
45019	9781	11	in	in	IN
45019	9781	12	Spiders	spider	NNS
45019	9781	13	,	,	,
45019	9781	14	and	and	CC
45019	9781	15	early	early	RB
45019	9781	16	unite	unite	NN
45019	9781	17	in	in	IN
45019	9781	18	the	the	DT
45019	9781	19	median	median	JJ
45019	9781	20	line	line	NN
45019	9781	21	.	.	.
45019	9782	1	In	in	IN
45019	9782	2	the	the	DT
45019	9782	3	supraoesophageal	supraoesophageal	NN
45019	9782	4	ganglia	ganglia	NN
45019	9782	5	the	the	DT
45019	9782	6	invaginated	invaginated	NNP
45019	9782	7	epiblast	epiblast	NN
45019	9782	8	has	have	VBZ
45019	9782	9	in	in	IN
45019	9782	10	Lepidoptera	Lepidoptera	NNP
45019	9782	11	(	(	-LRB-
45019	9782	12	Hatschek	Hatschek	NNP
45019	9782	13	)	)	-RRB-
45019	9782	14	the	the	DT
45019	9782	15	form	form	NN
45019	9782	16	of	of	IN
45019	9782	17	a	a	DT
45019	9782	18	pit	pit	NN
45019	9782	19	on	on	IN
45019	9782	20	the	the	DT
45019	9782	21	dorsal	dorsal	NN
45019	9782	22	border	border	NN
45019	9782	23	of	of	IN
45019	9782	24	the	the	DT
45019	9782	25	antennæ	antennæ	NN
45019	9782	26	.	.	.
45019	9783	1	Hatschek	Hatschek	NNP
45019	9783	2	states	state	VBZ
45019	9783	3	that	that	IN
45019	9783	4	there	there	EX
45019	9783	5	takes	take	VBZ
45019	9783	6	place	place	NN
45019	9783	7	an	an	DT
45019	9783	8	invagination	invagination	NN
45019	9783	9	of	of	IN
45019	9783	10	a	a	DT
45019	9783	11	median	median	JJ
45019	9783	12	part	part	NN
45019	9783	13	of	of	IN
45019	9783	14	the	the	DT
45019	9783	15	skin	skin	NN
45019	9783	16	between	between	IN
45019	9783	17	the	the	DT
45019	9783	18	two	two	CD
45019	9783	19	ventral	ventral	JJ
45019	9783	20	cords	cord	NNS
45019	9783	21	,	,	,
45019	9783	22	for	for	IN
45019	9783	23	the	the	DT
45019	9783	24	details	detail	NNS
45019	9783	25	of	of	IN
45019	9783	26	which	which	WDT
45019	9783	27	I	-PRON-	PRP
45019	9783	28	must	must	MD
45019	9783	29	refer	refer	VB
45019	9783	30	the	the	DT
45019	9783	31	reader	reader	NN
45019	9783	32	to	to	IN
45019	9783	33	Vol	Vol	NNP
45019	9783	34	.	.	.
45019	9784	1	II	ii	CD
45019	9784	2	.	.	.
45019	9785	1	p.	p.	NN
45019	9785	2	410	410	CD
45019	9785	3	.	.	.
45019	9786	1	He	-PRON-	PRP
45019	9786	2	has	have	VBZ
45019	9786	3	made	make	VBN
45019	9786	4	more	more	RBR
45019	9786	5	or	or	CC
45019	9786	6	less	less	RBR
45019	9786	7	similar	similar	JJ
45019	9786	8	statements	statement	NNS
45019	9786	9	for	for	IN
45019	9786	10	the	the	DT
45019	9786	11	earthworm	earthworm	NN
45019	9786	12	,	,	,
45019	9786	13	but	but	CC
45019	9786	14	his	-PRON-	PRP$
45019	9786	15	observations	observation	NNS
45019	9786	16	in	in	IN
45019	9786	17	both	both	DT
45019	9786	18	instances	instance	NNS
45019	9786	19	are	be	VBP
45019	9786	20	open	open	JJ
45019	9786	21	to	to	IN
45019	9786	22	serious	serious	JJ
45019	9786	23	doubt	doubt	NN
45019	9786	24	.	.	.
45019	9787	1	[	[	-LRB-
45019	9787	2	FIG	FIG	NNP
45019	9787	3	.	.	.
45019	9788	1	244	244	CD
45019	9788	2	.	.	.
45019	9789	1	SECTION	section	NN
45019	9789	2	THROUGH	THROUGH	VBD
45019	9789	3	THE	the	DT
45019	9789	4	PROCEPHALIC	PROCEPHALIC	NNP
45019	9789	5	LOBES	lobe	NNS
45019	9789	6	OF	of	IN
45019	9789	7	AN	an	DT
45019	9789	8	EMBRYO	EMBRYO	NNP
45019	9789	9	OF	of	IN
45019	9789	10	AGELENA	AGELENA	NNP
45019	9789	11	LABYRINTHICA	LABYRINTHICA	NNP
45019	9789	12	.	.	.
45019	9790	1	_	_	NNP
45019	9790	2	st	st	NNP
45019	9790	3	.	.	NNP
45019	9790	4	_	_	NNP
45019	9790	5	stomadæum	stomadæum	NNP
45019	9790	6	;	;	:
45019	9790	7	_	_	NNP
45019	9790	8	gr	gr	NNP
45019	9790	9	.	.	.
45019	9790	10	_	_	NNP
45019	9790	11	section	section	NN
45019	9790	12	through	through	IN
45019	9790	13	semicircular	semicircular	JJ
45019	9790	14	groove	groove	NN
45019	9790	15	in	in	IN
45019	9790	16	procephalic	procephalic	JJ
45019	9790	17	lobe	lobe	NN
45019	9790	18	;	;	:
45019	9790	19	_	_	NNP
45019	9790	20	ce.s	ce.s	NN
45019	9790	21	.	.	.
45019	9790	22	_	_	NNP
45019	9790	23	cephalic	cephalic	JJ
45019	9790	24	section	section	NN
45019	9790	25	of	of	IN
45019	9790	26	body	body	NN
45019	9790	27	cavity	cavity	NN
45019	9790	28	.	.	.
45019	9790	29	]	]	-RRB-
45019	9791	1	[	[	-LRB-
45019	9791	2	FIG	FIG	NNP
45019	9791	3	.	.	.
45019	9792	1	245	245	CD
45019	9792	2	.	.	.
45019	9793	1	TWO	two	CD
45019	9793	2	TRANSVERSE	transverse	JJ
45019	9793	3	SECTIONS	section	NNS
45019	9793	4	THROUGH	THROUGH	VBD
45019	9793	5	THE	the	DT
45019	9793	6	EMBRYO	EMBRYO	NNP
45019	9793	7	OF	of	IN
45019	9793	8	HYDROPHILUS	HYDROPHILUS	NNP
45019	9793	9	.	.	.
45019	9794	1	(	(	-LRB-
45019	9794	2	After	after	IN
45019	9794	3	Kowalevsky	Kowalevsky	NNP
45019	9794	4	.	.	.
45019	9794	5	)	)	-RRB-
45019	9795	1	A.	a.	JJ
45019	9795	2	Transverse	Transverse	NNP
45019	9795	3	section	section	NN
45019	9795	4	through	through	IN
45019	9795	5	an	an	DT
45019	9795	6	embryo	embryo	NN
45019	9795	7	in	in	IN
45019	9795	8	the	the	DT
45019	9795	9	region	region	NN
45019	9795	10	of	of	IN
45019	9795	11	one	one	CD
45019	9795	12	of	of	IN
45019	9795	13	the	the	DT
45019	9795	14	stigmata	stigmata	NN
45019	9795	15	.	.	.
45019	9796	1	B.	B.	NNP
45019	9796	2	Transverse	Transverse	NNP
45019	9796	3	section	section	NN
45019	9796	4	through	through	IN
45019	9796	5	an	an	DT
45019	9796	6	older	old	JJR
45019	9796	7	embryo	embryo	NN
45019	9796	8	.	.	.
45019	9797	1	_	_	NNP
45019	9797	2	vn	vn	NNP
45019	9797	3	.	.	.
45019	9797	4	_	_	NNP
45019	9797	5	ventral	ventral	JJ
45019	9797	6	nerve	nerve	NN
45019	9797	7	-	-	HYPH
45019	9797	8	cord	cord	NN
45019	9797	9	;	;	:
45019	9797	10	_	_	NNP
45019	9797	11	am	be	VBP
45019	9797	12	.	.	.
45019	9797	13	_	_	NNP
45019	9797	14	amnion	amnion	NN
45019	9797	15	and	and	CC
45019	9797	16	serous	serous	JJ
45019	9797	17	membrane	membrane	NN
45019	9797	18	;	;	:
45019	9797	19	_	_	IN
45019	9797	20	me	-PRON-	PRP
45019	9797	21	.	.	.
45019	9797	22	_	_	NNP
45019	9797	23	mesoblast	mesoblast	NN
45019	9797	24	;	;	:
45019	9797	25	_	_	NNP
45019	9797	26	me.s	me.s	NN
45019	9797	27	.	.	.
45019	9797	28	_	_	NNP
45019	9797	29	somatic	somatic	JJ
45019	9797	30	mesoblast	mesoblast	NN
45019	9797	31	;	;	:
45019	9797	32	_	_	NNP
45019	9797	33	hy	hy	NNP
45019	9797	34	.	.	.
45019	9797	35	_	_	NNP
45019	9797	36	hypoblast	hypoblast	NNP
45019	9797	37	(	(	-LRB-
45019	9797	38	?	?	.
45019	9798	1	)	)	-RRB-
45019	9798	2	;	;	:
45019	9798	3	_	_	NNP
45019	9798	4	yk	yk	NNP
45019	9798	5	.	.	.
45019	9798	6	_	_	NNP
45019	9798	7	yolk	yolk	NNP
45019	9798	8	-	-	HYPH
45019	9798	9	cells	cell	NNS
45019	9798	10	(	(	-LRB-
45019	9798	11	true	true	JJ
45019	9798	12	hypoblast	hypoblast	NN
45019	9798	13	)	)	-RRB-
45019	9798	14	;	;	:
45019	9798	15	_	_	NNP
45019	9798	16	st	st	NNP
45019	9798	17	.	.	NNP
45019	9798	18	_	_	NNP
45019	9798	19	stigma	stigma	NN
45019	9798	20	of	of	IN
45019	9798	21	trachea	trachea	NNP
45019	9798	22	.	.	.
45019	9798	23	]	]	-RRB-
45019	9799	1	Full	full	JJ
45019	9799	2	details	detail	NNS
45019	9799	3	as	as	IN
45019	9799	4	to	to	IN
45019	9799	5	the	the	DT
45019	9799	6	development	development	NN
45019	9799	7	of	of	IN
45019	9799	8	the	the	DT
45019	9799	9	nervous	nervous	JJ
45019	9799	10	system	system	NN
45019	9799	11	in	in	IN
45019	9799	12	the	the	DT
45019	9799	13	Crustacea	Crustacea	NNP
45019	9799	14	are	be	VBP
45019	9799	15	still	still	RB
45019	9799	16	wanting	want	VBG
45019	9799	17	;	;	:
45019	9799	18	a	a	DT
45019	9799	19	fairly	fairly	RB
45019	9799	20	complete	complete	JJ
45019	9799	21	account	account	NN
45019	9799	22	of	of	IN
45019	9799	23	what	what	WP
45019	9799	24	is	be	VBZ
45019	9799	25	known	know	VBN
45019	9799	26	on	on	IN
45019	9799	27	the	the	DT
45019	9799	28	subject	subject	NN
45019	9799	29	is	be	VBZ
45019	9799	30	given	give	VBN
45019	9799	31	in	in	IN
45019	9799	32	Vol	Vol	NNP
45019	9799	33	.	.	.
45019	9800	1	II	ii	CD
45019	9800	2	.	.	.
45019	9801	1	pp	pp	NNP
45019	9801	2	.	.	.
45019	9802	1	521	521	CD
45019	9802	2	-	-	SYM
45019	9802	3	2	2	CD
45019	9802	4	.	.	.
45019	9803	1	It	-PRON-	PRP
45019	9803	2	appears	appear	VBZ
45019	9803	3	that	that	IN
45019	9803	4	the	the	DT
45019	9803	5	ventral	ventral	JJ
45019	9803	6	cord	cord	NN
45019	9803	7	may	may	MD
45019	9803	8	either	either	CC
45019	9803	9	arise	arise	VB
45019	9803	10	as	as	IN
45019	9803	11	an	an	DT
45019	9803	12	unpaired	unpaired	JJ
45019	9803	13	thickening	thickening	NN
45019	9803	14	of	of	IN
45019	9803	15	the	the	DT
45019	9803	16	epiblast	epiblast	NN
45019	9803	17	(	(	-LRB-
45019	9803	18	Isopoda	Isopoda	NNP
45019	9803	19	)	)	-RRB-
45019	9803	20	,	,	,
45019	9803	21	marked	mark	VBN
45019	9803	22	however	however	RB
45019	9803	23	by	by	IN
45019	9803	24	a	a	DT
45019	9803	25	shallow	shallow	JJ
45019	9803	26	median	median	JJ
45019	9803	27	furrow	furrow	NN
45019	9803	28	,	,	,
45019	9803	29	or	or	CC
45019	9803	30	from	from	IN
45019	9803	31	two	two	CD
45019	9803	32	cords	cord	NNS
45019	9803	33	which	which	WDT
45019	9803	34	eventually	eventually	RB
45019	9803	35	coalesce[154	coalesce[154	VBP
45019	9803	36	]	]	-RRB-
45019	9803	37	.	.	.
45019	9804	1	It	-PRON-	PRP
45019	9804	2	is	be	VBZ
45019	9804	3	not	not	RB
45019	9804	4	certain	certain	JJ
45019	9804	5	how	how	WRB
45019	9804	6	far	far	RB
45019	9804	7	the	the	DT
45019	9804	8	supraoesophageal	supraoesophageal	NN
45019	9804	9	ganglia	ganglia	NN
45019	9804	10	are	be	VBP
45019	9804	11	usually	usually	RB
45019	9804	12	in	in	IN
45019	9804	13	the	the	DT
45019	9804	14	first	first	JJ
45019	9804	15	instance	instance	NN
45019	9804	16	continuous	continuous	JJ
45019	9804	17	with	with	IN
45019	9804	18	the	the	DT
45019	9804	19	ventral	ventral	JJ
45019	9804	20	cord	cord	NN
45019	9804	21	.	.	.
45019	9805	1	In	in	IN
45019	9805	2	Astacus	Astacus	NNP
45019	9805	3	,	,	,
45019	9805	4	the	the	DT
45019	9805	5	early	early	JJ
45019	9805	6	stages	stage	NNS
45019	9805	7	of	of	IN
45019	9805	8	which	which	WDT
45019	9805	9	have	have	VBP
45019	9805	10	been	be	VBN
45019	9805	11	elaborately	elaborately	RB
45019	9805	12	investigated	investigate	VBN
45019	9805	13	by	by	IN
45019	9805	14	Reichenbach	Reichenbach	NNP
45019	9805	15	(	(	-LRB-
45019	9805	16	No	no	UH
45019	9805	17	.	.	.
45019	9806	1	331	331	CD
45019	9806	2	)	)	-RRB-
45019	9806	3	,	,	,
45019	9806	4	they	-PRON-	PRP
45019	9806	5	are	be	VBP
45019	9806	6	stated	state	VBN
45019	9806	7	to	to	TO
45019	9806	8	be	be	VB
45019	9806	9	so	so	RB
45019	9806	10	;	;	:
45019	9806	11	the	the	DT
45019	9806	12	supraoesophageal	supraoesophageal	NN
45019	9806	13	ganglia	ganglia	NN
45019	9806	14	are	be	VBP
45019	9806	15	moreover	moreover	RB
45019	9806	16	described	describe	VBN
45019	9806	17	by	by	IN
45019	9806	18	this	this	DT
45019	9806	19	author	author	NN
45019	9806	20	as	as	IN
45019	9806	21	having	have	VBG
45019	9806	22	a	a	DT
45019	9806	23	somewhat	somewhat	RB
45019	9806	24	complicated	complicated	JJ
45019	9806	25	origin	origin	NN
45019	9806	26	.	.	.
45019	9807	1	Five	five	CD
45019	9807	2	elements	element	NNS
45019	9807	3	enter	enter	VBP
45019	9807	4	into	into	IN
45019	9807	5	their	-PRON-	PRP$
45019	9807	6	composition	composition	NN
45019	9807	7	.	.	.
45019	9808	1	There	there	EX
45019	9808	2	is	be	VBZ
45019	9808	3	first	first	RB
45019	9808	4	formed	form	VBN
45019	9808	5	a	a	DT
45019	9808	6	pair	pair	NN
45019	9808	7	of	of	IN
45019	9808	8	pits	pit	NNS
45019	9808	9	on	on	IN
45019	9808	10	the	the	DT
45019	9808	11	procephalic	procephalic	NN
45019	9808	12	lobes	lobe	NNS
45019	9808	13	,	,	,
45019	9808	14	which	which	WDT
45019	9808	15	become	become	VBP
45019	9808	16	very	very	RB
45019	9808	17	deep	deep	RB
45019	9808	18	during	during	IN
45019	9808	19	the	the	DT
45019	9808	20	Nauplius	Nauplius	NNP
45019	9808	21	stage	stage	NN
45019	9808	22	,	,	,
45019	9808	23	and	and	CC
45019	9808	24	are	be	VBP
45019	9808	25	continuous	continuous	JJ
45019	9808	26	with	with	IN
45019	9808	27	a	a	DT
45019	9808	28	pair	pair	NN
45019	9808	29	of	of	IN
45019	9808	30	epiblastic	epiblastic	JJ
45019	9808	31	ridges	ridge	NNS
45019	9808	32	which	which	WDT
45019	9808	33	pass	pass	VBP
45019	9808	34	round	round	IN
45019	9808	35	the	the	DT
45019	9808	36	mouth	mouth	NN
45019	9808	37	,	,	,
45019	9808	38	and	and	CC
45019	9808	39	join	join	VB
45019	9808	40	the	the	DT
45019	9808	41	ventral	ventral	JJ
45019	9808	42	cords	cord	NNS
45019	9808	43	just	just	RB
45019	9808	44	described	describe	VBN
45019	9808	45	.	.	.
45019	9809	1	The	the	DT
45019	9809	2	walls	wall	NNS
45019	9809	3	of	of	IN
45019	9809	4	the	the	DT
45019	9809	5	pits	pit	NNS
45019	9809	6	are	be	VBP
45019	9809	7	believed	believe	VBN
45019	9809	8	to	to	TO
45019	9809	9	form	form	VB
45019	9809	10	a	a	DT
45019	9809	11	part	part	NN
45019	9809	12	of	of	IN
45019	9809	13	the	the	DT
45019	9809	14	embryonic	embryonic	JJ
45019	9809	15	ganglia	ganglia	NN
45019	9809	16	which	which	WDT
45019	9809	17	gives	give	VBZ
45019	9809	18	rise	rise	NN
45019	9809	19	to	to	IN
45019	9809	20	the	the	DT
45019	9809	21	retina	retina	NNP
45019	9809	22	as	as	RB
45019	9809	23	well	well	RB
45019	9809	24	as	as	IN
45019	9809	25	to	to	IN
45019	9809	26	the	the	DT
45019	9809	27	optic	optic	JJ
45019	9809	28	ganglia	ganglia	NN
45019	9809	29	.	.	.
45019	9810	1	The	the	DT
45019	9810	2	ridges	ridge	NNS
45019	9810	3	form	form	VBP
45019	9810	4	the	the	DT
45019	9810	5	remainder	remainder	NN
45019	9810	6	of	of	IN
45019	9810	7	the	the	DT
45019	9810	8	ganglia	ganglia	NNP
45019	9810	9	and	and	CC
45019	9810	10	the	the	DT
45019	9810	11	oesophageal	oesophageal	JJ
45019	9810	12	commissures	commissure	NNS
45019	9810	13	;	;	:
45019	9810	14	while	while	IN
45019	9810	15	the	the	DT
45019	9810	16	fifth	fifth	JJ
45019	9810	17	element	element	NN
45019	9810	18	is	be	VBZ
45019	9810	19	supplied	supply	VBN
45019	9810	20	by	by	IN
45019	9810	21	a	a	DT
45019	9810	22	median	median	JJ
45019	9810	23	invagination	invagination	NN
45019	9810	24	in	in	IN
45019	9810	25	front	front	NN
45019	9810	26	of	of	IN
45019	9810	27	the	the	DT
45019	9810	28	mouth	mouth	NN
45019	9810	29	,	,	,
45019	9810	30	which	which	WDT
45019	9810	31	appears	appear	VBZ
45019	9810	32	at	at	IN
45019	9810	33	a	a	DT
45019	9810	34	much	much	RB
45019	9810	35	later	later	JJ
45019	9810	36	date	date	NN
45019	9810	37	than	than	IN
45019	9810	38	the	the	DT
45019	9810	39	other	other	JJ
45019	9810	40	parts	part	NNS
45019	9810	41	.	.	.
45019	9811	1	[	[	-LRB-
45019	9811	2	154	154	CD
45019	9811	3	]	]	-RRB-
45019	9811	4	Reichenbach	Reichenbach	NNP
45019	9811	5	(	(	-LRB-
45019	9811	6	No	no	UH
45019	9811	7	.	.	.
45019	9812	1	331	331	CD
45019	9812	2	)	)	-RRB-
45019	9812	3	holds	hold	VBZ
45019	9812	4	that	that	IN
45019	9812	5	the	the	DT
45019	9812	6	walls	wall	NNS
45019	9812	7	of	of	IN
45019	9812	8	the	the	DT
45019	9812	9	groove	groove	NN
45019	9812	10	between	between	IN
45019	9812	11	the	the	DT
45019	9812	12	two	two	CD
45019	9812	13	strands	strand	NNS
45019	9812	14	of	of	IN
45019	9812	15	the	the	DT
45019	9812	16	ventral	ventral	JJ
45019	9812	17	cords	cord	NNS
45019	9812	18	become	become	VBP
45019	9812	19	invaginated	invaginated	JJ
45019	9812	20	and	and	CC
45019	9812	21	assist	assist	VB
45019	9812	22	in	in	IN
45019	9812	23	the	the	DT
45019	9812	24	formation	formation	NN
45019	9812	25	of	of	IN
45019	9812	26	the	the	DT
45019	9812	27	ventral	ventral	JJ
45019	9812	28	cord	cord	NN
45019	9812	29	.	.	.
45019	9813	1	In	in	IN
45019	9813	2	the	the	DT
45019	9813	3	Isopoda	Isopoda	NNP
45019	9813	4	supraoesophageal	supraoesophageal	NN
45019	9813	5	ganglia	ganglia	NN
45019	9813	6	are	be	VBP
45019	9813	7	stated	state	VBN
45019	9813	8	to	to	TO
45019	9813	9	arise	arise	VB
45019	9813	10	as	as	IN
45019	9813	11	thickenings	thickening	NNS
45019	9813	12	of	of	IN
45019	9813	13	the	the	DT
45019	9813	14	procephalic	procephalic	NN
45019	9813	15	lobes	lobe	NNS
45019	9813	16	,	,	,
45019	9813	17	which	which	WDT
45019	9813	18	become	become	VBP
45019	9813	19	eventually	eventually	RB
45019	9813	20	detached	detach	VBN
45019	9813	21	from	from	IN
45019	9813	22	the	the	DT
45019	9813	23	epidermis	epidermis	NN
45019	9813	24	.	.	.
45019	9814	1	The	the	DT
45019	9814	2	ventral	ventral	JJ
45019	9814	3	cord	cord	NN
45019	9814	4	is	be	VBZ
45019	9814	5	at	at	IN
45019	9814	6	first	first	JJ
45019	9814	7	unsegmented	unsegmente	VBN
45019	9814	8	,	,	,
45019	9814	9	but	but	CC
45019	9814	10	soon	soon	RB
45019	9814	11	becomes	become	VBZ
45019	9814	12	partially	partially	RB
45019	9814	13	divided	divide	VBN
45019	9814	14	by	by	IN
45019	9814	15	a	a	DT
45019	9814	16	series	series	NN
45019	9814	17	of	of	IN
45019	9814	18	constrictions	constriction	NNS
45019	9814	19	into	into	IN
45019	9814	20	a	a	DT
45019	9814	21	number	number	NN
45019	9814	22	of	of	IN
45019	9814	23	ganglia	ganglia	NN
45019	9814	24	,	,	,
45019	9814	25	corresponding	correspond	VBG
45019	9814	26	with	with	IN
45019	9814	27	the	the	DT
45019	9814	28	segments	segment	NNS
45019	9814	29	.	.	.
45019	9815	1	The	the	DT
45019	9815	2	development	development	NN
45019	9815	3	of	of	IN
45019	9815	4	the	the	DT
45019	9815	5	commissural	commissural	JJ
45019	9815	6	and	and	CC
45019	9815	7	ganglionic	ganglionic	JJ
45019	9815	8	portions	portion	NNS
45019	9815	9	takes	take	VBZ
45019	9815	10	place	place	NN
45019	9815	11	much	much	JJ
45019	9815	12	as	as	IN
45019	9815	13	in	in	IN
45019	9815	14	the	the	DT
45019	9815	15	Chætopoda	Chætopoda	NNP
45019	9815	16	.	.	.
45019	9816	1	The	the	DT
45019	9816	2	Gephyrea	Gephyrea	NNP
45019	9816	3	approach	approach	NN
45019	9816	4	closely	closely	RB
45019	9816	5	the	the	DT
45019	9816	6	types	type	NNS
45019	9816	7	so	so	RB
45019	9816	8	far	far	RB
45019	9816	9	dealt	deal	VBD
45019	9816	10	with	with	IN
45019	9816	11	,	,	,
45019	9816	12	but	but	CC
45019	9816	13	the	the	DT
45019	9816	14	ventral	ventral	JJ
45019	9816	15	cord	cord	NN
45019	9816	16	in	in	IN
45019	9816	17	the	the	DT
45019	9816	18	Inermia	Inermia	NNP
45019	9816	19	is	be	VBZ
45019	9816	20	formed	form	VBN
45019	9816	21	as	as	IN
45019	9816	22	an	an	DT
45019	9816	23	unpaired	unpaired	JJ
45019	9816	24	thickening	thickening	NN
45019	9816	25	of	of	IN
45019	9816	26	the	the	DT
45019	9816	27	epiblast	epiblast	NN
45019	9816	28	.	.	.
45019	9817	1	In	in	IN
45019	9817	2	Echiurus	Echiurus	NNP
45019	9817	3	,	,	,
45019	9817	4	as	as	IN
45019	9817	5	has	have	VBZ
45019	9817	6	been	be	VBN
45019	9817	7	shewn	shew	VBN
45019	9817	8	by	by	IN
45019	9817	9	Hatschek	Hatschek	NNP
45019	9817	10	in	in	IN
45019	9817	11	an	an	DT
45019	9817	12	interesting	interesting	JJ
45019	9817	13	paper	paper	NN
45019	9817	14	on	on	IN
45019	9817	15	the	the	DT
45019	9817	16	larva	larva	NN
45019	9817	17	of	of	IN
45019	9817	18	this	this	DT
45019	9817	19	species	specie	NNS
45019	9817	20	,	,	,
45019	9817	21	published	publish	VBN
45019	9817	22	since	since	IN
45019	9817	23	the	the	DT
45019	9817	24	appearance	appearance	NN
45019	9817	25	of	of	IN
45019	9817	26	the	the	DT
45019	9817	27	first	first	JJ
45019	9817	28	volume	volume	NN
45019	9817	29	,	,	,
45019	9817	30	there	there	EX
45019	9817	31	is	be	VBZ
45019	9817	32	a	a	DT
45019	9817	33	pair	pair	NN
45019	9817	34	of	of	IN
45019	9817	35	ventral	ventral	JJ
45019	9817	36	cords[155	cords[155	.
45019	9817	37	]	]	-RRB-
45019	9817	38	.	.	.
45019	9818	1	In	in	IN
45019	9818	2	correspondence	correspondence	NN
45019	9818	3	with	with	IN
45019	9818	4	a	a	DT
45019	9818	5	general	general	JJ
45019	9818	6	segmentation	segmentation	NN
45019	9818	7	of	of	IN
45019	9818	8	the	the	DT
45019	9818	9	body	body	NN
45019	9818	10	,	,	,
45019	9818	11	which	which	WDT
45019	9818	12	is	be	VBZ
45019	9818	13	subsequently	subsequently	RB
45019	9818	14	lost	lose	VBN
45019	9818	15	,	,	,
45019	9818	16	these	these	DT
45019	9818	17	cords	cord	NNS
45019	9818	18	become	become	VBP
45019	9818	19	segmented	segmented	JJ
45019	9818	20	.	.	.
45019	9819	1	The	the	DT
45019	9819	2	two	two	CD
45019	9819	3	cords	cord	NNS
45019	9819	4	unite	unite	VBP
45019	9819	5	in	in	IN
45019	9819	6	the	the	DT
45019	9819	7	median	median	JJ
45019	9819	8	line	line	NN
45019	9819	9	,	,	,
45019	9819	10	and	and	CC
45019	9819	11	Hatschek	Hatschek	NNP
45019	9819	12	,	,	,
45019	9819	13	in	in	IN
45019	9819	14	accordance	accordance	NN
45019	9819	15	with	with	IN
45019	9819	16	his	-PRON-	PRP$
45019	9819	17	general	general	JJ
45019	9819	18	view	view	NN
45019	9819	19	on	on	IN
45019	9819	20	this	this	DT
45019	9819	21	subject	subject	NN
45019	9819	22	,	,	,
45019	9819	23	states	state	VBZ
45019	9819	24	that	that	IN
45019	9819	25	their	-PRON-	PRP$
45019	9819	26	junction	junction	NN
45019	9819	27	is	be	VBZ
45019	9819	28	effected	effect	VBN
45019	9819	29	by	by	IN
45019	9819	30	means	mean	NNS
45019	9819	31	of	of	IN
45019	9819	32	a	a	DT
45019	9819	33	median	median	JJ
45019	9819	34	cord	cord	NN
45019	9819	35	of	of	IN
45019	9819	36	invaginated	invaginate	VBN
45019	9819	37	epiblast	epiblast	NNP
45019	9819	38	.	.	.
45019	9820	1	The	the	DT
45019	9820	2	segmentation	segmentation	NN
45019	9820	3	of	of	IN
45019	9820	4	the	the	DT
45019	9820	5	cords	cord	NNS
45019	9820	6	subsequently	subsequently	RB
45019	9820	7	becomes	become	VBZ
45019	9820	8	lost	lose	VBN
45019	9820	9	.	.	.
45019	9821	1	The	the	DT
45019	9821	2	supraoesophageal	supraoesophageal	NN
45019	9821	3	ganglia	ganglia	NN
45019	9821	4	arise	arise	VBP
45019	9821	5	as	as	IN
45019	9821	6	an	an	DT
45019	9821	7	unpaired	unpaired	JJ
45019	9821	8	median	median	JJ
45019	9821	9	thickening	thickening	NN
45019	9821	10	of	of	IN
45019	9821	11	the	the	DT
45019	9821	12	procephalic	procephalic	JJ
45019	9821	13	lobe	lobe	NN
45019	9821	14	.	.	.
45019	9822	1	No	no	DT
45019	9822	2	traces	trace	NNS
45019	9822	3	of	of	IN
45019	9822	4	segmentation	segmentation	NN
45019	9822	5	in	in	IN
45019	9822	6	the	the	DT
45019	9822	7	ventral	ventral	JJ
45019	9822	8	cord	cord	NN
45019	9822	9	have	have	VBP
45019	9822	10	been	be	VBN
45019	9822	11	observed	observe	VBN
45019	9822	12	by	by	IN
45019	9822	13	Spengel	Spengel	NNP
45019	9822	14	in	in	IN
45019	9822	15	Bonellia	Bonellia	NNP
45019	9822	16	,	,	,
45019	9822	17	and	and	CC
45019	9822	18	the	the	DT
45019	9822	19	supraoesophageal	supraoesophageal	NNP
45019	9822	20	ganglion	ganglion	NN
45019	9822	21	is	be	VBZ
45019	9822	22	formed	form	VBN
45019	9822	23	in	in	IN
45019	9822	24	this	this	DT
45019	9822	25	genus	genus	NN
45019	9822	26	as	as	IN
45019	9822	27	an	an	DT
45019	9822	28	unpaired	unpaired	JJ
45019	9822	29	band	band	NN
45019	9822	30	.	.	.
45019	9823	1	[	[	-LRB-
45019	9823	2	155	155	CD
45019	9823	3	]	]	-RRB-
45019	9823	4	"	"	``
45019	9823	5	Ueber	Ueber	NNP
45019	9823	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9823	7	d.	d.	NNP
45019	9824	1	Echiurus	Echiurus	NNP
45019	9824	2	.	.	.
45019	9824	3	"	"	''
45019	9825	1	_	_	NNP
45019	9825	2	Arbeit	Arbeit	NNP
45019	9825	3	.	.	.
45019	9826	1	a.	a.	NNP
45019	9826	2	d.	d.	NNP
45019	9826	3	zool	zool	NNP
45019	9826	4	.	.	.
45019	9827	1	Instit	Instit	NNP
45019	9827	2	.	.	.
45019	9828	1	Wien	Wien	NNP
45019	9828	2	_	_	NNP
45019	9828	3	,	,	,
45019	9828	4	Vol	Vol	NNP
45019	9828	5	.	.	.
45019	9829	1	III	iii	CD
45019	9829	2	.	.	.
45019	9830	1	1880	1880	CD
45019	9830	2	.	.	.
45019	9831	1	In	in	IN
45019	9831	2	all	all	PDT
45019	9831	3	the	the	DT
45019	9831	4	groups	group	NNS
45019	9831	5	above	above	RB
45019	9831	6	considered	consider	VBD
45019	9831	7	the	the	DT
45019	9831	8	nervous	nervous	JJ
45019	9831	9	system	system	NN
45019	9831	10	clearly	clearly	RB
45019	9831	11	presents	present	VBZ
45019	9831	12	the	the	DT
45019	9831	13	same	same	JJ
45019	9831	14	type	type	NN
45019	9831	15	of	of	IN
45019	9831	16	development	development	NN
45019	9831	17	with	with	IN
45019	9831	18	various	various	JJ
45019	9831	19	modifications	modification	NNS
45019	9831	20	.	.	.
45019	9832	1	It	-PRON-	PRP
45019	9832	2	is	be	VBZ
45019	9832	3	formed	form	VBN
45019	9832	4	of	of	IN
45019	9832	5	two	two	CD
45019	9832	6	parts	part	NNS
45019	9832	7	,	,	,
45019	9832	8	viz	viz	NN
45019	9832	9	.	.	.
45019	9833	1	(	(	-LRB-
45019	9833	2	1	1	LS
45019	9833	3	)	)	-RRB-
45019	9833	4	the	the	DT
45019	9833	5	supraoesophageal	supraoesophageal	NN
45019	9833	6	ganglia	ganglia	NN
45019	9833	7	,	,	,
45019	9833	8	and	and	CC
45019	9833	9	(	(	-LRB-
45019	9833	10	2	2	LS
45019	9833	11	)	)	-RRB-
45019	9833	12	the	the	DT
45019	9833	13	ventral	ventral	JJ
45019	9833	14	cord	cord	NN
45019	9833	15	.	.	.
45019	9834	1	In	in	IN
45019	9834	2	the	the	DT
45019	9834	3	simpler	simple	JJR
45019	9834	4	forms	form	NNS
45019	9834	5	,	,	,
45019	9834	6	Chætopoda	Chætopoda	NNP
45019	9834	7	and	and	CC
45019	9834	8	Gephyrea	Gephyrea	NNP
45019	9834	9	,	,	,
45019	9834	10	the	the	DT
45019	9834	11	supraoesophageal	supraoesophageal	NN
45019	9834	12	ganglia	ganglia	NN
45019	9834	13	are	be	VBP
45019	9834	14	usually	usually	RB
45019	9834	15	stated	state	VBN
45019	9834	16	to	to	TO
45019	9834	17	be	be	VB
45019	9834	18	formed	form	VBN
45019	9834	19	as	as	IN
45019	9834	20	an	an	DT
45019	9834	21	unpaired	unpaired	JJ
45019	9834	22	thickening	thickening	NN
45019	9834	23	at	at	IN
45019	9834	24	the	the	DT
45019	9834	25	apex	apex	NN
45019	9834	26	of	of	IN
45019	9834	27	the	the	DT
45019	9834	28	præoral	præoral	JJ
45019	9834	29	lobe	lobe	NN
45019	9834	30	,	,	,
45019	9834	31	which	which	WDT
45019	9834	32	in	in	IN
45019	9834	33	most	most	JJS
45019	9834	34	cases	case	NNS
45019	9834	35	becomes	become	VBZ
45019	9834	36	subsequently	subsequently	RB
45019	9834	37	bilobed	bilobe	VBN
45019	9834	38	.	.	.
45019	9835	1	In	in	IN
45019	9835	2	the	the	DT
45019	9835	3	Arthropoda	Arthropoda	NNP
45019	9835	4	the	the	DT
45019	9835	5	unpaired	unpaired	JJ
45019	9835	6	præoral	præoral	JJ
45019	9835	7	lobe	lobe	NN
45019	9835	8	of	of	IN
45019	9835	9	the	the	DT
45019	9835	10	Chætopoda	Chætopoda	NNP
45019	9835	11	is	be	VBZ
45019	9835	12	replaced	replace	VBN
45019	9835	13	by	by	IN
45019	9835	14	the	the	DT
45019	9835	15	so	so	RB
45019	9835	16	-	-	HYPH
45019	9835	17	called	call	VBN
45019	9835	18	procephalic	procephalic	JJ
45019	9835	19	lobes	lobe	NNS
45019	9835	20	,	,	,
45019	9835	21	which	which	WDT
45019	9835	22	are	be	VBP
45019	9835	23	themselves	-PRON-	PRP
45019	9835	24	bilobed	bilobe	VBN
45019	9835	25	;	;	:
45019	9835	26	and	and	CC
45019	9835	27	the	the	DT
45019	9835	28	supraoesophageal	supraoesophageal	NNP
45019	9835	29	ganglia	ganglia	NN
45019	9835	30	are	be	VBP
45019	9835	31	formed	form	VBN
45019	9835	32	of	of	IN
45019	9835	33	two	two	CD
45019	9835	34	independent	independent	JJ
45019	9835	35	halves	half	NNS
45019	9835	36	;	;	:
45019	9835	37	further	further	JJ
45019	9835	38	complications	complication	NNS
45019	9835	39	in	in	IN
45019	9835	40	development	development	NN
45019	9835	41	are	be	VBP
45019	9835	42	also	also	RB
45019	9835	43	generally	generally	RB
45019	9835	44	found	find	VBN
45019	9835	45	.	.	.
45019	9836	1	There	there	EX
45019	9836	2	is	be	VBZ
45019	9836	3	not	not	RB
45019	9836	4	as	as	RB
45019	9836	5	yet	yet	RB
45019	9836	6	sufficient	sufficient	JJ
45019	9836	7	evidence	evidence	NN
45019	9836	8	to	to	TO
45019	9836	9	decide	decide	VB
45019	9836	10	whether	whether	IN
45019	9836	11	the	the	DT
45019	9836	12	supraoesophageal	supraoesophageal	NN
45019	9836	13	ganglia	ganglia	NN
45019	9836	14	were	be	VBD
45019	9836	15	primitively	primitively	RB
45019	9836	16	developed	develop	VBN
45019	9836	17	continuously	continuously	RB
45019	9836	18	with	with	IN
45019	9836	19	,	,	,
45019	9836	20	or	or	CC
45019	9836	21	independently	independently	RB
45019	9836	22	of	of	IN
45019	9836	23	,	,	,
45019	9836	24	the	the	DT
45019	9836	25	ventral	ventral	JJ
45019	9836	26	cords	cord	NNS
45019	9836	27	.	.	.
45019	9837	1	The	the	DT
45019	9837	2	ventral	ventral	JJ
45019	9837	3	cord	cord	NN
45019	9837	4	appears	appear	VBZ
45019	9837	5	in	in	IN
45019	9837	6	the	the	DT
45019	9837	7	embryo	embryo	NN
45019	9837	8	as	as	IN
45019	9837	9	_	_	NNP
45019	9837	10	two	two	CD
45019	9837	11	independent	independent	JJ
45019	9837	12	unsegmented	unsegmented	JJ
45019	9837	13	strands	strand	NNS
45019	9837	14	_	_	NNP
45019	9837	15	,	,	,
45019	9837	16	although	although	IN
45019	9837	17	in	in	IN
45019	9837	18	a	a	DT
45019	9837	19	few	few	JJ
45019	9837	20	cases	case	NNS
45019	9837	21	(	(	-LRB-
45019	9837	22	some	some	DT
45019	9837	23	Crustacea	Crustacea	NNP
45019	9837	24	and	and	CC
45019	9837	25	Gephyrea	Gephyrea	NNP
45019	9837	26	)	)	-RRB-
45019	9837	27	these	these	DT
45019	9837	28	cords	cord	NNS
45019	9837	29	,	,	,
45019	9837	30	by	by	IN
45019	9837	31	an	an	DT
45019	9837	32	abbreviation	abbreviation	NN
45019	9837	33	in	in	IN
45019	9837	34	development	development	NN
45019	9837	35	,	,	,
45019	9837	36	arise	arise	VB
45019	9837	37	as	as	IN
45019	9837	38	an	an	DT
45019	9837	39	unpaired	unpaired	JJ
45019	9837	40	median	median	JJ
45019	9837	41	thickening	thickening	NN
45019	9837	42	of	of	IN
45019	9837	43	the	the	DT
45019	9837	44	epiblast	epiblast	NN
45019	9837	45	.	.	.
45019	9838	1	The	the	DT
45019	9838	2	form	form	NN
45019	9838	3	of	of	IN
45019	9838	4	nervous	nervous	JJ
45019	9838	5	system	system	NN
45019	9838	6	of	of	IN
45019	9838	7	the	the	DT
45019	9838	8	Chætopoda	Chætopoda	NNP
45019	9838	9	,	,	,
45019	9838	10	Arthropoda	Arthropoda	NNP
45019	9838	11	,	,	,
45019	9838	12	and	and	CC
45019	9838	13	Gephyrea	Gephyrea	NNP
45019	9838	14	is	be	VBZ
45019	9838	15	clearly	clearly	RB
45019	9838	16	therefore	therefore	RB
45019	9838	17	to	to	TO
45019	9838	18	be	be	VB
45019	9838	19	derived	derive	VBN
45019	9838	20	,	,	,
45019	9838	21	as	as	IN
45019	9838	22	was	be	VBD
45019	9838	23	first	first	RB
45019	9838	24	pointed	point	VBN
45019	9838	25	out	out	RP
45019	9838	26	by	by	IN
45019	9838	27	Gegenbaur	Gegenbaur	NNP
45019	9838	28	,	,	,
45019	9838	29	from	from	IN
45019	9838	30	a	a	DT
45019	9838	31	more	more	RBR
45019	9838	32	or	or	CC
45019	9838	33	less	less	RBR
45019	9838	34	similar	similar	JJ
45019	9838	35	type	type	NN
45019	9838	36	to	to	IN
45019	9838	37	that	that	DT
45019	9838	38	now	now	RB
45019	9838	39	found	find	VBN
45019	9838	40	in	in	IN
45019	9838	41	the	the	DT
45019	9838	42	Nemertines	Nemertines	NNPS
45019	9838	43	;	;	:
45019	9838	44	and	and	CC
45019	9838	45	as	as	IN
45019	9838	46	suggested	suggest	VBN
45019	9838	47	in	in	IN
45019	9838	48	the	the	DT
45019	9838	49	chapter	chapter	NN
45019	9838	50	on	on	IN
45019	9838	51	larval	larval	JJ
45019	9838	52	forms	form	NNS
45019	9838	53	(	(	-LRB-
45019	9838	54	_	_	NNP
45019	9838	55	vide	vide	NN
45019	9838	56	_	_	NNP
45019	9838	57	p.	p.	NN
45019	9838	58	378	378	CD
45019	9838	59	)	)	-RRB-
45019	9838	60	may	may	MD
45019	9838	61	perhaps	perhaps	RB
45019	9838	62	be	be	VB
45019	9838	63	derived	derive	VBN
45019	9838	64	from	from	IN
45019	9838	65	the	the	DT
45019	9838	66	elongation	elongation	NN
45019	9838	67	of	of	IN
45019	9838	68	a	a	DT
45019	9838	69	circular	circular	JJ
45019	9838	70	ring	ring	NN
45019	9838	71	,	,	,
45019	9838	72	of	of	IN
45019	9838	73	which	which	WDT
45019	9838	74	the	the	DT
45019	9838	75	anterior	anterior	JJ
45019	9838	76	end	end	NN
45019	9838	77	has	have	VBZ
45019	9838	78	become	become	VBN
45019	9838	79	developed	develop	VBN
45019	9838	80	into	into	IN
45019	9838	81	the	the	DT
45019	9838	82	supraoesophageal	supraoesophageal	NNP
45019	9838	83	ganglia	ganglia	NN
45019	9838	84	,	,	,
45019	9838	85	the	the	DT
45019	9838	86	lateral	lateral	JJ
45019	9838	87	parts	part	NNS
45019	9838	88	into	into	IN
45019	9838	89	the	the	DT
45019	9838	90	two	two	CD
45019	9838	91	lateral	lateral	JJ
45019	9838	92	strands	strand	NNS
45019	9838	93	,	,	,
45019	9838	94	while	while	IN
45019	9838	95	the	the	DT
45019	9838	96	posterior	posterior	NN
45019	9838	97	part	part	NN
45019	9838	98	persists	persist	VBZ
45019	9838	99	in	in	IN
45019	9838	100	some	some	DT
45019	9838	101	forms	form	NNS
45019	9838	102	in	in	IN
45019	9838	103	the	the	DT
45019	9838	104	junction	junction	NN
45019	9838	105	of	of	IN
45019	9838	106	the	the	DT
45019	9838	107	ventral	ventral	JJ
45019	9838	108	cords	cord	NNS
45019	9838	109	above	above	IN
45019	9838	110	the	the	DT
45019	9838	111	anus	anus	NN
45019	9838	112	(	(	-LRB-
45019	9838	113	Enopla	Enopla	NNP
45019	9838	114	and	and	CC
45019	9838	115	Peripatus	Peripatus	NNP
45019	9838	116	)	)	-RRB-
45019	9838	117	.	.	.
45019	9839	1	Mollusca	Mollusca	NNP
45019	9839	2	.	.	.
45019	9840	1	While	while	IN
45019	9840	2	study	study	NN
45019	9840	3	of	of	IN
45019	9840	4	the	the	DT
45019	9840	5	anatomy	anatomy	NN
45019	9840	6	of	of	IN
45019	9840	7	the	the	DT
45019	9840	8	nervous	nervous	JJ
45019	9840	9	system	system	NN
45019	9840	10	of	of	IN
45019	9840	11	the	the	DT
45019	9840	12	Mollusca	Mollusca	NNP
45019	9840	13	,	,	,
45019	9840	14	especially	especially	RB
45019	9840	15	of	of	IN
45019	9840	16	certain	certain	JJ
45019	9840	17	primitive	primitive	JJ
45019	9840	18	genera	genera	NN
45019	9840	19	(	(	-LRB-
45019	9840	20	Chiton	Chiton	NNP
45019	9840	21	,	,	,
45019	9840	22	Haliotis	Haliotis	NNP
45019	9840	23	,	,	,
45019	9840	24	Fissurella	Fissurella	NNP
45019	9840	25	,	,	,
45019	9840	26	&	&	CC
45019	9840	27	c.	c.	NNP
45019	9840	28	)	)	-RRB-
45019	9840	29	leaves	leave	VBZ
45019	9840	30	little	little	JJ
45019	9840	31	doubt	doubt	NN
45019	9840	32	that	that	IN
45019	9840	33	it	-PRON-	PRP
45019	9840	34	is	be	VBZ
45019	9840	35	formed	form	VBN
45019	9840	36	on	on	IN
45019	9840	37	the	the	DT
45019	9840	38	same	same	JJ
45019	9840	39	type	type	NN
45019	9840	40	as	as	IN
45019	9840	41	that	that	DT
45019	9840	42	of	of	IN
45019	9840	43	the	the	DT
45019	9840	44	groups	group	NNS
45019	9840	45	just	just	RB
45019	9840	46	spoken	speak	VBN
45019	9840	47	of	of	IN
45019	9840	48	,	,	,
45019	9840	49	the	the	DT
45019	9840	50	development	development	NN
45019	9840	51	,	,	,
45019	9840	52	so	so	RB
45019	9840	53	far	far	RB
45019	9840	54	as	as	IN
45019	9840	55	our	-PRON-	PRP$
45019	9840	56	imperfect	imperfect	JJ
45019	9840	57	knowledge	knowledge	NN
45019	9840	58	enables	enable	VBZ
45019	9840	59	us	-PRON-	PRP
45019	9840	60	to	to	TO
45019	9840	61	make	make	VB
45019	9840	62	definite	definite	JJ
45019	9840	63	statements	statement	NNS
45019	9840	64	on	on	IN
45019	9840	65	the	the	DT
45019	9840	66	subject	subject	NN
45019	9840	67	,	,	,
45019	9840	68	is	be	VBZ
45019	9840	69	somewhat	somewhat	RB
45019	9840	70	abnormal[156	abnormal[156	RB
45019	9840	71	]	]	-RRB-
45019	9840	72	.	.	.
45019	9841	1	[	[	-LRB-
45019	9841	2	156	156	CD
45019	9841	3	]	]	-RRB-
45019	9841	4	_	_	NNP
45019	9841	5	Vide	Vide	NNP
45019	9841	6	_	_	NNP
45019	9841	7	Vol	Vol	NNP
45019	9841	8	.	.	.
45019	9842	1	II	II	NNP
45019	9842	2	.	.	NNP
45019	9842	3	,	,	,
45019	9842	4	pp	pp	NNP
45019	9842	5	.	.	.
45019	9843	1	273	273	CD
45019	9843	2	,	,	,
45019	9843	3	274	274	CD
45019	9843	4	.	.	.
45019	9844	1	In	in	IN
45019	9844	2	the	the	DT
45019	9844	3	Gasteropoda	Gasteropoda	NNP
45019	9844	4	and	and	CC
45019	9844	5	Pteropoda	Pteropoda	NNP
45019	9844	6	the	the	DT
45019	9844	7	supraoesophageal	supraoesophageal	NN
45019	9844	8	ganglia	ganglia	NN
45019	9844	9	appear	appear	VBP
45019	9844	10	most	most	RBS
45019	9844	11	probably	probably	RB
45019	9844	12	to	to	TO
45019	9844	13	be	be	VB
45019	9844	14	developed	develop	VBN
45019	9844	15	either	either	CC
45019	9844	16	as	as	IN
45019	9844	17	paired	pair	VBN
45019	9844	18	thickenings	thickening	NNS
45019	9844	19	of	of	IN
45019	9844	20	the	the	DT
45019	9844	21	epiblast	epiblast	NN
45019	9844	22	of	of	IN
45019	9844	23	the	the	DT
45019	9844	24	velar	velar	JJ
45019	9844	25	area	area	NN
45019	9844	26	,	,	,
45019	9844	27	or	or	CC
45019	9844	28	as	as	IN
45019	9844	29	invaginated	invaginate	VBN
45019	9844	30	pits	pit	NNS
45019	9844	31	of	of	IN
45019	9844	32	the	the	DT
45019	9844	33	velar	velar	JJ
45019	9844	34	area	area	NN
45019	9844	35	,	,	,
45019	9844	36	which	which	WDT
45019	9844	37	become	become	VBP
45019	9844	38	detached	detach	VBN
45019	9844	39	from	from	IN
45019	9844	40	the	the	DT
45019	9844	41	surface	surface	NN
45019	9844	42	,	,	,
45019	9844	43	and	and	CC
45019	9844	44	then	then	RB
45019	9844	45	become	become	VB
45019	9844	46	solid	solid	JJ
45019	9844	47	(	(	-LRB-
45019	9844	48	Hyaleacea	Hyaleacea	NNP
45019	9844	49	and	and	CC
45019	9844	50	Limax	Limax	NNP
45019	9844	51	)	)	-RRB-
45019	9844	52	.	.	.
45019	9845	1	In	in	IN
45019	9845	2	either	either	DT
45019	9845	3	case	case	NN
45019	9845	4	the	the	DT
45019	9845	5	supraoesophageal	supraoesophageal	NN
45019	9845	6	ganglia	ganglia	NN
45019	9845	7	appear	appear	VBP
45019	9845	8	to	to	TO
45019	9845	9	be	be	VB
45019	9845	10	developed	develop	VBN
45019	9845	11	quite	quite	RB
45019	9845	12	independently	independently	RB
45019	9845	13	of	of	IN
45019	9845	14	the	the	DT
45019	9845	15	pedal	pedal	JJ
45019	9845	16	ganglia	ganglia	NN
45019	9845	17	.	.	.
45019	9846	1	The	the	DT
45019	9846	2	latter	latter	JJ
45019	9846	3	,	,	,
45019	9846	4	as	as	IN
45019	9846	5	might	may	MD
45019	9846	6	be	be	VB
45019	9846	7	anticipated	anticipate	VBN
45019	9846	8	,	,	,
45019	9846	9	are	be	VBP
45019	9846	10	earlier	early	JJR
45019	9846	11	in	in	IN
45019	9846	12	their	-PRON-	PRP$
45019	9846	13	development	development	NN
45019	9846	14	and	and	CC
45019	9846	15	more	more	RBR
45019	9846	16	constant	constant	JJ
45019	9846	17	than	than	IN
45019	9846	18	the	the	DT
45019	9846	19	various	various	JJ
45019	9846	20	visceral	visceral	JJ
45019	9846	21	ganglia	ganglia	NN
45019	9846	22	;	;	:
45019	9846	23	and	and	CC
45019	9846	24	,	,	,
45019	9846	25	if	if	IN
45019	9846	26	the	the	DT
45019	9846	27	views	view	NNS
45019	9846	28	above	above	IN
45019	9846	29	expressed	express	VBN
45019	9846	30	are	be	VBP
45019	9846	31	correct	correct	JJ
45019	9846	32	,	,	,
45019	9846	33	are	be	VBP
45019	9846	34	homologous	homologous	JJ
45019	9846	35	with	with	IN
45019	9846	36	the	the	DT
45019	9846	37	ventral	ventral	JJ
45019	9846	38	cord	cord	NN
45019	9846	39	of	of	IN
45019	9846	40	the	the	DT
45019	9846	41	Chætopods	Chætopods	NNP
45019	9846	42	and	and	CC
45019	9846	43	Arthropods	Arthropods	NNP
45019	9846	44	.	.	.
45019	9847	1	Their	-PRON-	PRP$
45019	9847	2	actual	actual	JJ
45019	9847	3	development	development	NN
45019	9847	4	is	be	VBZ
45019	9847	5	very	very	RB
45019	9847	6	imperfectly	imperfectly	RB
45019	9847	7	known	know	VBN
45019	9847	8	.	.	.
45019	9848	1	The	the	DT
45019	9848	2	most	most	RBS
45019	9848	3	precise	precise	JJ
45019	9848	4	statements	statement	NNS
45019	9848	5	on	on	IN
45019	9848	6	the	the	DT
45019	9848	7	subject	subject	NN
45019	9848	8	,	,	,
45019	9848	9	viz	viz	NN
45019	9848	10	.	.	.
45019	9849	1	those	those	DT
45019	9849	2	of	of	IN
45019	9849	3	Bobretzky	Bobretzky	NNP
45019	9849	4	and	and	CC
45019	9849	5	Fol	Fol	NNP
45019	9849	6	,	,	,
45019	9849	7	would	would	MD
45019	9849	8	lead	lead	VB
45019	9849	9	us	-PRON-	PRP
45019	9849	10	to	to	TO
45019	9849	11	suppose	suppose	VB
45019	9849	12	that	that	IN
45019	9849	13	they	-PRON-	PRP
45019	9849	14	arise	arise	VBP
45019	9849	15	in	in	IN
45019	9849	16	the	the	DT
45019	9849	17	mesoblast	mesoblast	NN
45019	9849	18	,	,	,
45019	9849	19	but	but	CC
45019	9849	20	it	-PRON-	PRP
45019	9849	21	seems	seem	VBZ
45019	9849	22	more	more	RBR
45019	9849	23	probable	probable	JJ
45019	9849	24	that	that	IN
45019	9849	25	they	-PRON-	PRP
45019	9849	26	are	be	VBP
45019	9849	27	formed	form	VBN
45019	9849	28	as	as	IN
45019	9849	29	thickenings	thickening	NNS
45019	9849	30	of	of	IN
45019	9849	31	the	the	DT
45019	9849	32	sides	side	NNS
45019	9849	33	of	of	IN
45019	9849	34	the	the	DT
45019	9849	35	foot	foot	NN
45019	9849	36	.	.	.
45019	9850	1	In	in	IN
45019	9850	2	the	the	DT
45019	9850	3	Cephalopods	Cephalopods	NNPS
45019	9850	4	all	all	PDT
45019	9850	5	the	the	DT
45019	9850	6	ganglia	ganglia	NN
45019	9850	7	are	be	VBP
45019	9850	8	stated	state	VBN
45019	9850	9	to	to	TO
45019	9850	10	be	be	VB
45019	9850	11	differentiated	differentiate	VBN
45019	9850	12	in	in	IN
45019	9850	13	the	the	DT
45019	9850	14	mesoblast	mesoblast	NN
45019	9850	15	(	(	-LRB-
45019	9850	16	Lankester	Lankester	NNP
45019	9850	17	,	,	,
45019	9850	18	Bobretzky	Bobretzky	NNP
45019	9850	19	)	)	-RRB-
45019	9850	20	.	.	.
45019	9851	1	Hatschek[157	hatschek[157	LS
45019	9851	2	]	]	-RRB-
45019	9851	3	has	have	VBZ
45019	9851	4	recently	recently	RB
45019	9851	5	given	give	VBN
45019	9851	6	a	a	DT
45019	9851	7	detailed	detailed	JJ
45019	9851	8	description	description	NN
45019	9851	9	of	of	IN
45019	9851	10	the	the	DT
45019	9851	11	development	development	NN
45019	9851	12	of	of	IN
45019	9851	13	the	the	DT
45019	9851	14	supraoesophageal	supraoesophageal	NN
45019	9851	15	and	and	CC
45019	9851	16	pedal	pedal	JJ
45019	9851	17	ganglia	ganglia	NN
45019	9851	18	of	of	IN
45019	9851	19	Teredo	Teredo	NNP
45019	9851	20	.	.	.
45019	9852	1	He	-PRON-	PRP
45019	9852	2	finds	find	VBZ
45019	9852	3	that	that	IN
45019	9852	4	the	the	DT
45019	9852	5	former	former	JJ
45019	9852	6	ganglia	ganglia	NN
45019	9852	7	arise	arise	VB
45019	9852	8	as	as	IN
45019	9852	9	an	an	DT
45019	9852	10	unpaired	unpaired	JJ
45019	9852	11	thickening	thickening	NN
45019	9852	12	of	of	IN
45019	9852	13	the	the	DT
45019	9852	14	epiblast	epiblast	NN
45019	9852	15	in	in	IN
45019	9852	16	the	the	DT
45019	9852	17	centre	centre	NN
45019	9852	18	of	of	IN
45019	9852	19	the	the	DT
45019	9852	20	velar	velar	JJ
45019	9852	21	area	area	NN
45019	9852	22	,	,	,
45019	9852	23	and	and	CC
45019	9852	24	the	the	DT
45019	9852	25	latter	latter	JJ
45019	9852	26	as	as	IN
45019	9852	27	an	an	DT
45019	9852	28	unpaired	unpaired	JJ
45019	9852	29	thickening	thickening	NN
45019	9852	30	of	of	IN
45019	9852	31	the	the	DT
45019	9852	32	epiblast	epiblast	NN
45019	9852	33	of	of	IN
45019	9852	34	the	the	DT
45019	9852	35	ventral	ventral	JJ
45019	9852	36	side	side	NN
45019	9852	37	of	of	IN
45019	9852	38	the	the	DT
45019	9852	39	body	body	NN
45019	9852	40	between	between	IN
45019	9852	41	the	the	DT
45019	9852	42	mouth	mouth	NN
45019	9852	43	and	and	CC
45019	9852	44	the	the	DT
45019	9852	45	anus	anus	NN
45019	9852	46	.	.	.
45019	9853	1	The	the	DT
45019	9853	2	two	two	CD
45019	9853	3	ganglia	ganglia	NN
45019	9853	4	would	would	MD
45019	9853	5	thus	thus	RB
45019	9853	6	seem	seem	VB
45019	9853	7	to	to	TO
45019	9853	8	be	be	VB
45019	9853	9	disconnected	disconnect	VBN
45019	9853	10	with	with	IN
45019	9853	11	each	each	DT
45019	9853	12	other	other	JJ
45019	9853	13	in	in	IN
45019	9853	14	their	-PRON-	PRP$
45019	9853	15	development	development	NN
45019	9853	16	.	.	.
45019	9854	1	[	[	-LRB-
45019	9854	2	157	157	CD
45019	9854	3	]	]	-RRB-
45019	9854	4	"	"	``
45019	9854	5	Ueber	Ueber	NNP
45019	9854	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	9854	7	von	von	NNP
45019	9854	8	Teredo	Teredo	NNP
45019	9854	9	.	.	.
45019	9854	10	"	"	''
45019	9855	1	_	_	NNP
45019	9855	2	Arbeit	Arbeit	NNP
45019	9855	3	.	.	.
45019	9856	1	a.	a.	NNP
45019	9856	2	d.	d.	NNP
45019	9856	3	zool	zool	NNP
45019	9856	4	.	.	.
45019	9857	1	Instit	Instit	NNP
45019	9857	2	.	.	.
45019	9858	1	Wien	Wien	NNP
45019	9858	2	_	_	NNP
45019	9858	3	,	,	,
45019	9858	4	Vol	Vol	NNP
45019	9858	5	.	.	.
45019	9859	1	III	iii	CD
45019	9859	2	.	.	.
45019	9860	1	1880	1880	CD
45019	9860	2	.	.	.
45019	9861	1	(	(	-LRB-
45019	9861	2	327	327	CD
45019	9861	3	)	)	-RRB-
45019	9861	4	F.	F.	NNP
45019	9861	5	M.	M.	NNP
45019	9861	6	Balfour	Balfour	NNP
45019	9861	7	.	.	.
45019	9862	1	"	"	``
45019	9862	2	Notes	note	NNS
45019	9862	3	on	on	IN
45019	9862	4	the	the	DT
45019	9862	5	development	development	NN
45019	9862	6	of	of	IN
45019	9862	7	the	the	DT
45019	9862	8	Araneina	Araneina	NNP
45019	9862	9	.	.	.
45019	9862	10	"	"	''
45019	9863	1	_	_	NNP
45019	9863	2	Quart	Quart	NNP
45019	9863	3	.	.	.
45019	9864	1	J.	J.	NNP
45019	9864	2	of	of	IN
45019	9864	3	Micr	Micr	NNP
45019	9864	4	.	.	.
45019	9865	1	Science	Science	NNP
45019	9865	2	_	_	NNP
45019	9865	3	,	,	,
45019	9865	4	Vol	Vol	NNP
45019	9865	5	.	.	.
45019	9866	1	XX	XX	NNP
45019	9866	2	.	.	.
45019	9867	1	1880	1880	CD
45019	9867	2	.	.	.
45019	9868	1	(	(	-LRB-
45019	9868	2	328	328	CD
45019	9868	3	)	)	-RRB-
45019	9868	4	B.	B.	NNP
45019	9868	5	Hatschek	Hatschek	NNP
45019	9868	6	.	.	.
45019	9869	1	"	"	``
45019	9869	2	Beitr	Beitr	NNP
45019	9869	3	.	.	.
45019	9870	1	z.	z.	NNP
45019	9870	2	Entwicklung	Entwicklung	NNP
45019	9870	3	d.	d.	NNP
45019	9871	1	Lepidopteren	Lepidopteren	NNP
45019	9871	2	.	.	.
45019	9871	3	"	"	''
45019	9872	1	_	_	NNP
45019	9872	2	Jenaische	Jenaische	NNP
45019	9872	3	Zeitschrift	Zeitschrift	NNP
45019	9872	4	_	_	NNP
45019	9872	5	,	,	,
45019	9872	6	Vol	Vol	NNP
45019	9872	7	.	.	.
45019	9873	1	XI	XI	NNP
45019	9873	2	.	.	.
45019	9874	1	1877	1877	CD
45019	9874	2	.	.	.
45019	9875	1	(	(	-LRB-
45019	9875	2	329	329	CD
45019	9875	3	)	)	-RRB-
45019	9875	4	N.	N.	NNP
45019	9875	5	Kleinenberg	Kleinenberg	NNP
45019	9875	6	.	.	.
45019	9876	1	"	"	``
45019	9876	2	The	the	DT
45019	9876	3	development	development	NN
45019	9876	4	of	of	IN
45019	9876	5	the	the	DT
45019	9876	6	Earthworm	Earthworm	NNP
45019	9876	7	,	,	,
45019	9876	8	Lumbricus	Lumbricus	NNP
45019	9876	9	Trapezoides	Trapezoides	NNP
45019	9876	10	.	.	.
45019	9876	11	"	"	''
45019	9877	1	_	_	NNP
45019	9877	2	Quart	Quart	NNP
45019	9877	3	.	.	.
45019	9878	1	J.	J.	NNP
45019	9878	2	of	of	IN
45019	9878	3	Micr	Micr	NNP
45019	9878	4	.	.	.
45019	9879	1	Science	Science	NNP
45019	9879	2	_	_	NNP
45019	9879	3	,	,	,
45019	9879	4	Vol	Vol	NNP
45019	9879	5	.	.	.
45019	9880	1	XIX	XIX	NNP
45019	9880	2	.	.	.
45019	9881	1	1879	1879	CD
45019	9881	2	.	.	.
45019	9882	1	(	(	-LRB-
45019	9882	2	330	330	CD
45019	9882	3	)	)	-RRB-
45019	9882	4	A.	a.	NN
45019	9882	5	Kowalevsky	Kowalevsky	NNP
45019	9882	6	.	.	.
45019	9883	1	"	"	``
45019	9883	2	Embryologische	Embryologische	NNP
45019	9883	3	Studien	Studien	NNP
45019	9883	4	an	an	DT
45019	9883	5	Würmern	Würmern	NNP
45019	9883	6	u.	u.	NN
45019	9884	1	Arthropoden	Arthropoden	NNP
45019	9884	2	.	.	.
45019	9884	3	"	"	''
45019	9885	1	_	_	NNP
45019	9885	2	Mém	Mém	NNP
45019	9885	3	.	.	.
45019	9886	1	Acad	Acad	NNS
45019	9886	2	.	.	.
45019	9887	1	Pétersbourg	Pétersbourg	NNP
45019	9887	2	_	_	NNP
45019	9887	3	,	,	,
45019	9887	4	Series	Series	NNP
45019	9887	5	VIII	VIII	NNP
45019	9887	6	.	.	.
45019	9887	7	,	,	,
45019	9887	8	Vol	Vol	NNP
45019	9887	9	.	.	.
45019	9888	1	XVI	XVI	NNP
45019	9888	2	.	.	.
45019	9889	1	1871	1871	CD
45019	9889	2	.	.	.
45019	9890	1	(	(	-LRB-
45019	9890	2	331	331	CD
45019	9890	3	)	)	-RRB-
45019	9890	4	H.	H.	NNP
45019	9890	5	Reichenbach	Reichenbach	NNP
45019	9890	6	.	.	.
45019	9891	1	"	"	``
45019	9891	2	Die	die	VB
45019	9891	3	Embryonalanlage	Embryonalanlage	NNP
45019	9891	4	u.	u.	NNP
45019	9891	5	erste	erste	NN
45019	9891	6	Entwick	Entwick	NNP
45019	9891	7	.	.	.
45019	9892	1	d.	d.	NNP
45019	9893	1	Flusskrebses	flusskrebse	NNS
45019	9893	2	.	.	.
45019	9893	3	"	"	''
45019	9894	1	_	_	NNP
45019	9894	2	Zeit	Zeit	NNP
45019	9894	3	.	.	.
45019	9895	1	f.	f.	NNP
45019	9895	2	wiss	wiss	NNP
45019	9895	3	.	.	.
45019	9896	1	Zool	Zool	NNP
45019	9896	2	.	.	.
45019	9896	3	_	_	NNP
45019	9896	4	,	,	,
45019	9896	5	Vol	Vol	NNP
45019	9896	6	.	.	.
45019	9897	1	XXIX	XXIX	NNP
45019	9897	2	.	.	.
45019	9898	1	1877	1877	CD
45019	9898	2	.	.	.
45019	9899	1	THE	the	DT
45019	9899	2	CENTRAL	central	JJ
45019	9899	3	NERVOUS	nervous	NN
45019	9899	4	SYSTEM	system	RB
45019	9899	5	OF	of	IN
45019	9899	6	THE	the	DT
45019	9899	7	VERTEBRATA[158	vertebrata[158	NN
45019	9899	8	]	]	-RRB-
45019	9899	9	.	.	.
45019	9900	1	[	[	-LRB-
45019	9900	2	158	158	CD
45019	9900	3	]	]	-RRB-
45019	9900	4	For	for	IN
45019	9900	5	the	the	DT
45019	9900	6	development	development	NN
45019	9900	7	of	of	IN
45019	9900	8	the	the	DT
45019	9900	9	central	central	JJ
45019	9900	10	nervous	nervous	JJ
45019	9900	11	system	system	NN
45019	9900	12	in	in	IN
45019	9900	13	Amphioxus	Amphioxus	NNP
45019	9900	14	and	and	CC
45019	9900	15	the	the	DT
45019	9900	16	Tunicata	Tunicata	NNP
45019	9900	17	the	the	DT
45019	9900	18	reader	reader	NN
45019	9900	19	is	be	VBZ
45019	9900	20	referred	refer	VBN
45019	9900	21	to	to	IN
45019	9900	22	the	the	DT
45019	9900	23	chapters	chapter	NNS
45019	9900	24	dealing	deal	VBG
45019	9900	25	with	with	IN
45019	9900	26	those	those	DT
45019	9900	27	two	two	CD
45019	9900	28	groups	group	NNS
45019	9900	29	.	.	.
45019	9901	1	The	the	DT
45019	9901	2	formation	formation	NN
45019	9901	3	of	of	IN
45019	9901	4	the	the	DT
45019	9901	5	cerebrospinal	cerebrospinal	JJ
45019	9901	6	axis	axis	NN
45019	9901	7	of	of	IN
45019	9901	8	the	the	DT
45019	9901	9	Chordata	Chordata	NNP
45019	9901	10	from	from	IN
45019	9901	11	the	the	DT
45019	9901	12	medullary	medullary	JJ
45019	9901	13	plate	plate	NN
45019	9901	14	has	have	VBZ
45019	9901	15	already	already	RB
45019	9901	16	been	be	VBN
45019	9901	17	treated	treat	VBN
45019	9901	18	at	at	IN
45019	9901	19	length	length	NN
45019	9901	20	(	(	-LRB-
45019	9901	21	pp	pp	NNP
45019	9901	22	.	.	.
45019	9902	1	301	301	CD
45019	9902	2	-	-	SYM
45019	9902	3	304	304	CD
45019	9902	4	)	)	-RRB-
45019	9902	5	.	.	.
45019	9903	1	Before	before	IN
45019	9903	2	entering	enter	VBG
45019	9903	3	into	into	IN
45019	9903	4	the	the	DT
45019	9903	5	consideration	consideration	NN
45019	9903	6	of	of	IN
45019	9903	7	the	the	DT
45019	9903	8	morphological	morphological	JJ
45019	9903	9	value	value	NN
45019	9903	10	of	of	IN
45019	9903	11	the	the	DT
45019	9903	12	various	various	JJ
45019	9903	13	parts	part	NNS
45019	9903	14	of	of	IN
45019	9903	15	this	this	DT
45019	9903	16	cord	cord	NN
45019	9903	17	,	,	,
45019	9903	18	it	-PRON-	PRP
45019	9903	19	will	will	MD
45019	9903	20	be	be	VB
45019	9903	21	convenient	convenient	JJ
45019	9903	22	to	to	TO
45019	9903	23	describe	describe	VB
45019	9903	24	the	the	DT
45019	9903	25	more	more	RBR
45019	9903	26	important	important	JJ
45019	9903	27	features	feature	NNS
45019	9903	28	of	of	IN
45019	9903	29	its	-PRON-	PRP$
45019	9903	30	ontogeny	ontogeny	NN
45019	9903	31	.	.	.
45019	9904	1	For	for	IN
45019	9904	2	this	this	DT
45019	9904	3	purpose	purpose	NN
45019	9904	4	the	the	DT
45019	9904	5	two	two	CD
45019	9904	6	parts	part	NNS
45019	9904	7	into	into	IN
45019	9904	8	which	which	WDT
45019	9904	9	the	the	DT
45019	9904	10	nervous	nervous	JJ
45019	9904	11	axis	axi	NNS
45019	9904	12	becomes	become	VBZ
45019	9904	13	at	at	IN
45019	9904	14	an	an	DT
45019	9904	15	early	early	JJ
45019	9904	16	period	period	NN
45019	9904	17	divided	divide	VBN
45019	9904	18	,	,	,
45019	9904	19	viz	viz	NN
45019	9904	20	.	.	.
45019	9905	1	the	the	DT
45019	9905	2	spinal	spinal	JJ
45019	9905	3	cord	cord	NN
45019	9905	4	and	and	CC
45019	9905	5	the	the	DT
45019	9905	6	brain	brain	NN
45019	9905	7	,	,	,
45019	9905	8	may	may	MD
45019	9905	9	be	be	VB
45019	9905	10	dealt	deal	VBN
45019	9905	11	with	with	IN
45019	9905	12	separately	separately	RB
45019	9905	13	.	.	.
45019	9906	1	The	the	DT
45019	9906	2	Spinal	Spinal	NNP
45019	9906	3	Cord	Cord	NNP
45019	9906	4	,	,	,
45019	9906	5	shortly	shortly	RB
45019	9906	6	after	after	IN
45019	9906	7	the	the	DT
45019	9906	8	closure	closure	NN
45019	9906	9	of	of	IN
45019	9906	10	the	the	DT
45019	9906	11	medullary	medullary	NNP
45019	9906	12	canal	canal	NN
45019	9906	13	,	,	,
45019	9906	14	has	have	VBZ
45019	9906	15	,	,	,
45019	9906	16	in	in	IN
45019	9906	17	all	all	PDT
45019	9906	18	the	the	DT
45019	9906	19	true	true	JJ
45019	9906	20	Vertebrata	Vertebrata	NNP
45019	9906	21	,	,	,
45019	9906	22	the	the	DT
45019	9906	23	form	form	NN
45019	9906	24	of	of	IN
45019	9906	25	an	an	DT
45019	9906	26	oval	oval	JJ
45019	9906	27	tube	tube	NN
45019	9906	28	;	;	:
45019	9906	29	the	the	DT
45019	9906	30	walls	wall	NNS
45019	9906	31	of	of	IN
45019	9906	32	which	which	WDT
45019	9906	33	are	be	VBP
45019	9906	34	of	of	IN
45019	9906	35	a	a	DT
45019	9906	36	fairly	fairly	RB
45019	9906	37	uniform	uniform	JJ
45019	9906	38	thickness	thickness	NN
45019	9906	39	,	,	,
45019	9906	40	and	and	CC
45019	9906	41	are	be	VBP
45019	9906	42	composed	compose	VBN
45019	9906	43	of	of	IN
45019	9906	44	several	several	JJ
45019	9906	45	rows	row	NNS
45019	9906	46	of	of	IN
45019	9906	47	elongated	elongated	JJ
45019	9906	48	cells	cell	NNS
45019	9906	49	.	.	.
45019	9907	1	This	this	DT
45019	9907	2	cord	cord	NN
45019	9907	3	,	,	,
45019	9907	4	as	as	IN
45019	9907	5	development	development	NN
45019	9907	6	proceeds	proceed	NNS
45019	9907	7	,	,	,
45019	9907	8	usually	usually	RB
45019	9907	9	becomes	become	VBZ
45019	9907	10	vertically	vertically	RB
45019	9907	11	prolonged	prolonged	JJ
45019	9907	12	in	in	IN
45019	9907	13	transverse	transverse	JJ
45019	9907	14	section	section	NN
45019	9907	15	,	,	,
45019	9907	16	and	and	CC
45019	9907	17	the	the	DT
45019	9907	18	central	central	JJ
45019	9907	19	canal	canal	NN
45019	9907	20	which	which	WDT
45019	9907	21	it	-PRON-	PRP
45019	9907	22	contains	contain	VBZ
45019	9907	23	also	also	RB
45019	9907	24	becomes	become	VBZ
45019	9907	25	vertically	vertically	RB
45019	9907	26	elongated	elongated	JJ
45019	9907	27	.	.	.
45019	9908	1	The	the	DT
45019	9908	2	variations	variation	NNS
45019	9908	3	in	in	IN
45019	9908	4	shape	shape	NN
45019	9908	5	of	of	IN
45019	9908	6	the	the	DT
45019	9908	7	spinal	spinal	JJ
45019	9908	8	canal	canal	NN
45019	9908	9	are	be	VBP
45019	9908	10	very	very	RB
45019	9908	11	great	great	JJ
45019	9908	12	at	at	IN
45019	9908	13	different	different	JJ
45019	9908	14	periods	period	NNS
45019	9908	15	and	and	CC
45019	9908	16	in	in	IN
45019	9908	17	different	different	JJ
45019	9908	18	parts	part	NNS
45019	9908	19	of	of	IN
45019	9908	20	the	the	DT
45019	9908	21	body	body	NN
45019	9908	22	,	,	,
45019	9908	23	and	and	CC
45019	9908	24	an	an	DT
45019	9908	25	attempt	attempt	NN
45019	9908	26	to	to	TO
45019	9908	27	chronicle	chronicle	VB
45019	9908	28	them	-PRON-	PRP
45019	9908	29	would	would	MD
45019	9908	30	appear	appear	VB
45019	9908	31	,	,	,
45019	9908	32	in	in	IN
45019	9908	33	the	the	DT
45019	9908	34	present	present	JJ
45019	9908	35	state	state	NN
45019	9908	36	of	of	IN
45019	9908	37	our	-PRON-	PRP$
45019	9908	38	knowledge	knowledge	NN
45019	9908	39	,	,	,
45019	9908	40	to	to	TO
45019	9908	41	be	be	VB
45019	9908	42	quite	quite	RB
45019	9908	43	valueless[159	valueless[159	JJ
45019	9908	44	]	]	-RRB-
45019	9908	45	.	.	.
45019	9909	1	Fig	fig	NN
45019	9909	2	.	.	.
45019	9910	1	117	117	CD
45019	9910	2	,	,	,
45019	9910	3	in	in	IN
45019	9910	4	which	which	WDT
45019	9910	5	the	the	DT
45019	9910	6	spinal	spinal	JJ
45019	9910	7	cord	cord	NN
45019	9910	8	of	of	IN
45019	9910	9	the	the	DT
45019	9910	10	chick	chick	NNP
45019	9910	11	of	of	IN
45019	9910	12	the	the	DT
45019	9910	13	third	third	JJ
45019	9910	14	day	day	NN
45019	9910	15	is	be	VBZ
45019	9910	16	shewn	shew	VBN
45019	9910	17	in	in	IN
45019	9910	18	transverse	transverse	NNP
45019	9910	19	section	section	NN
45019	9910	20	,	,	,
45019	9910	21	illustrates	illustrate	VBZ
45019	9910	22	the	the	DT
45019	9910	23	character	character	NN
45019	9910	24	of	of	IN
45019	9910	25	the	the	DT
45019	9910	26	cord	cord	NN
45019	9910	27	at	at	IN
45019	9910	28	the	the	DT
45019	9910	29	stage	stage	NN
45019	9910	30	just	just	RB
45019	9910	31	described	describe	VBN
45019	9910	32	.	.	.
45019	9911	1	Up	up	IN
45019	9911	2	to	to	IN
45019	9911	3	this	this	DT
45019	9911	4	time	time	NN
45019	9911	5	the	the	DT
45019	9911	6	walls	wall	NNS
45019	9911	7	of	of	IN
45019	9911	8	the	the	DT
45019	9911	9	spinal	spinal	JJ
45019	9911	10	canal	canal	NN
45019	9911	11	have	have	VBP
45019	9911	12	exhibited	exhibit	VBN
45019	9911	13	an	an	DT
45019	9911	14	uniform	uniform	JJ
45019	9911	15	structure	structure	NN
45019	9911	16	.	.	.
45019	9912	1	A	a	DT
45019	9912	2	series	series	NN
45019	9912	3	of	of	IN
45019	9912	4	changes	change	NNS
45019	9912	5	now	now	RB
45019	9912	6	however	however	RB
45019	9912	7	takes	take	VBZ
45019	9912	8	place	place	NN
45019	9912	9	,	,	,
45019	9912	10	which	which	WDT
45019	9912	11	results	result	VBZ
45019	9912	12	in	in	IN
45019	9912	13	the	the	DT
45019	9912	14	differentiation	differentiation	NN
45019	9912	15	(	(	-LRB-
45019	9912	16	1	1	CD
45019	9912	17	)	)	-RRB-
45019	9912	18	of	of	IN
45019	9912	19	the	the	DT
45019	9912	20	epithelium	epithelium	NN
45019	9912	21	of	of	IN
45019	9912	22	the	the	DT
45019	9912	23	central	central	NNP
45019	9912	24	canal	canal	NN
45019	9912	25	,	,	,
45019	9912	26	(	(	-LRB-
45019	9912	27	2	2	LS
45019	9912	28	)	)	-RRB-
45019	9912	29	of	of	IN
45019	9912	30	the	the	DT
45019	9912	31	grey	grey	JJ
45019	9912	32	matter	matter	NN
45019	9912	33	of	of	IN
45019	9912	34	the	the	DT
45019	9912	35	cord	cord	NN
45019	9912	36	,	,	,
45019	9912	37	and	and	CC
45019	9912	38	(	(	-LRB-
45019	9912	39	3	3	CD
45019	9912	40	)	)	-RRB-
45019	9912	41	of	of	IN
45019	9912	42	the	the	DT
45019	9912	43	external	external	JJ
45019	9912	44	coating	coating	NN
45019	9912	45	of	of	IN
45019	9912	46	white	white	JJ
45019	9912	47	matter	matter	NN
45019	9912	48	.	.	.
45019	9913	1	[	[	-LRB-
45019	9913	2	159	159	CD
45019	9913	3	]	]	-RRB-
45019	9913	4	Löwe	Löwe	NNP
45019	9913	5	(	(	-LRB-
45019	9913	6	No	no	UH
45019	9913	7	.	.	.
45019	9914	1	341	341	LS
45019	9914	2	)	)	-RRB-
45019	9914	3	holds	hold	VBZ
45019	9914	4	that	that	IN
45019	9914	5	at	at	IN
45019	9914	6	an	an	DT
45019	9914	7	early	early	JJ
45019	9914	8	stage	stage	NN
45019	9914	9	of	of	IN
45019	9914	10	development	development	NN
45019	9914	11	three	three	CD
45019	9914	12	regions	region	NNS
45019	9914	13	can	can	MD
45019	9914	14	always	always	RB
45019	9914	15	be	be	VB
45019	9914	16	distinguished	distinguish	VBN
45019	9914	17	in	in	IN
45019	9914	18	any	any	DT
45019	9914	19	section	section	NN
45019	9914	20	of	of	IN
45019	9914	21	the	the	DT
45019	9914	22	central	central	NNP
45019	9914	23	canal	canal	NNP
45019	9914	24	,	,	,
45019	9914	25	viz	viz	NNP
45019	9914	26	.	.	.
45019	9915	1	(	(	-LRB-
45019	9915	2	1	1	LS
45019	9915	3	)	)	-RRB-
45019	9915	4	a	a	DT
45019	9915	5	ventral	ventral	JJ
45019	9915	6	narrow	narrow	JJ
45019	9915	7	slit	slit	NN
45019	9915	8	,	,	,
45019	9915	9	(	(	-LRB-
45019	9915	10	2	2	LS
45019	9915	11	)	)	-RRB-
45019	9915	12	a	a	DT
45019	9915	13	median	median	JJ
45019	9915	14	enlargement	enlargement	NN
45019	9915	15	,	,	,
45019	9915	16	and	and	CC
45019	9915	17	(	(	-LRB-
45019	9915	18	3	3	LS
45019	9915	19	)	)	-RRB-
45019	9915	20	a	a	DT
45019	9915	21	dorsal	dorsal	NN
45019	9915	22	slit	slit	NN
45019	9915	23	.	.	.
45019	9916	1	Such	such	PDT
45019	9916	2	a	a	DT
45019	9916	3	form	form	NN
45019	9916	4	can	can	MD
45019	9916	5	no	no	RB
45019	9916	6	doubt	doubt	NN
45019	9916	7	often	often	RB
45019	9916	8	be	be	VB
45019	9916	9	observed	observe	VBN
45019	9916	10	,	,	,
45019	9916	11	but	but	CC
45019	9916	12	my	-PRON-	PRP$
45019	9916	13	own	own	JJ
45019	9916	14	observations	observation	NNS
45019	9916	15	do	do	VBP
45019	9916	16	not	not	RB
45019	9916	17	lead	lead	VB
45019	9916	18	me	-PRON-	PRP
45019	9916	19	to	to	TO
45019	9916	20	attach	attach	VB
45019	9916	21	any	any	DT
45019	9916	22	special	special	JJ
45019	9916	23	importance	importance	NN
45019	9916	24	to	to	IN
45019	9916	25	it	-PRON-	PRP
45019	9916	26	.	.	.
45019	9917	1	The	the	DT
45019	9917	2	relative	relative	JJ
45019	9917	3	time	time	NN
45019	9917	4	at	at	IN
45019	9917	5	which	which	WDT
45019	9917	6	each	each	DT
45019	9917	7	of	of	IN
45019	9917	8	these	these	DT
45019	9917	9	parts	part	NNS
45019	9917	10	becomes	become	VBZ
45019	9917	11	developed	develop	VBN
45019	9917	12	is	be	VBZ
45019	9917	13	not	not	RB
45019	9917	14	constant	constant	JJ
45019	9917	15	in	in	IN
45019	9917	16	the	the	DT
45019	9917	17	different	different	JJ
45019	9917	18	forms	form	NNS
45019	9917	19	.	.	.
45019	9918	1	[	[	-LRB-
45019	9918	2	FIG	FIG	NNP
45019	9918	3	.	.	.
45019	9919	1	246	246	CD
45019	9919	2	.	.	.
45019	9920	1	SECTION	section	NN
45019	9920	2	THROUGH	THROUGH	VBD
45019	9920	3	THE	the	DT
45019	9920	4	SPINAL	spinal	JJ
45019	9920	5	CORD	cord	NN
45019	9920	6	OF	of	IN
45019	9920	7	A	a	DT
45019	9920	8	SEVEN	seven	NN
45019	9920	9	DAYS	day	NNS
45019	9920	10	'	'	''
45019	9920	11	CHICK	CHICK	NNP
45019	9920	12	.	.	.
45019	9921	1	_	_	NNP
45019	9921	2	pcw	pcw	NNP
45019	9921	3	.	.	NNP
45019	9921	4	_	_	NNP
45019	9921	5	dorsal	dorsal	NN
45019	9921	6	white	white	JJ
45019	9921	7	column	column	NN
45019	9921	8	;	;	:
45019	9921	9	_	_	NNP
45019	9921	10	lcw	lcw	NNP
45019	9921	11	.	.	.
45019	9921	12	_	_	IN
45019	9921	13	lateral	lateral	JJ
45019	9921	14	white	white	JJ
45019	9921	15	column	column	NN
45019	9921	16	;	;	:
45019	9921	17	_	_	NNP
45019	9921	18	acw	acw	NNP
45019	9921	19	.	.	.
45019	9921	20	_	_	NNP
45019	9921	21	ventral	ventral	JJ
45019	9921	22	white	white	JJ
45019	9921	23	column	column	NN
45019	9921	24	;	;	:
45019	9921	25	_	_	NNP
45019	9921	26	c.	c.	NNP
45019	9921	27	_	_	NNP
45019	9921	28	dorsal	dorsal	NN
45019	9921	29	tissue	tissue	NN
45019	9921	30	filling	fill	VBG
45019	9921	31	up	up	RP
45019	9921	32	the	the	DT
45019	9921	33	part	part	NN
45019	9921	34	where	where	WRB
45019	9921	35	the	the	DT
45019	9921	36	dorsal	dorsal	NN
45019	9921	37	fissure	fissure	NN
45019	9921	38	will	will	MD
45019	9921	39	be	be	VB
45019	9921	40	formed	form	VBN
45019	9921	41	;	;	:
45019	9921	42	_	_	NNP
45019	9921	43	pc	pc	NN
45019	9921	44	.	.	.
45019	9921	45	_	_	NNP
45019	9921	46	dorsal	dorsal	NN
45019	9921	47	grey	grey	NNP
45019	9921	48	cornu	cornu	NNP
45019	9921	49	;	;	:
45019	9921	50	_	_	NNP
45019	9921	51	ac	ac	NNP
45019	9921	52	.	.	.
45019	9921	53	_	_	NNP
45019	9921	54	anterior	anterior	NNP
45019	9921	55	grey	grey	NNP
45019	9921	56	cornu	cornu	NNP
45019	9921	57	;	;	:
45019	9921	58	_	_	NNP
45019	9921	59	ep	ep	NNP
45019	9921	60	.	.	.
45019	9921	61	_	_	NNP
45019	9921	62	epithelial	epithelial	JJ
45019	9921	63	cells	cell	NNS
45019	9921	64	;	;	:
45019	9921	65	_	_	NNP
45019	9921	66	agc	agc	NNP
45019	9921	67	.	.	.
45019	9921	68	_	_	NNP
45019	9921	69	anterior	anterior	NNP
45019	9921	70	commissure	commissure	NN
45019	9921	71	;	;	:
45019	9921	72	_	_	NNP
45019	9921	73	pf	pf	NNP
45019	9921	74	.	.	.
45019	9921	75	_	_	NNP
45019	9921	76	dorsal	dorsal	NN
45019	9921	77	part	part	NN
45019	9921	78	of	of	IN
45019	9921	79	spinal	spinal	JJ
45019	9921	80	canal	canal	NN
45019	9921	81	;	;	:
45019	9921	82	_	_	NNP
45019	9921	83	spc	spc	NN
45019	9921	84	.	.	.
45019	9921	85	_	_	IN
45019	9921	86	ventral	ventral	JJ
45019	9921	87	part	part	NN
45019	9921	88	of	of	IN
45019	9921	89	spinal	spinal	JJ
45019	9921	90	canal	canal	NN
45019	9921	91	;	;	:
45019	9921	92	_	_	NNP
45019	9921	93	af	af	NNP
45019	9921	94	.	.	.
45019	9921	95	_	_	NNP
45019	9921	96	anterior	anterior	NN
45019	9921	97	fissure	fissure	NN
45019	9921	98	.	.	.
45019	9921	99	]	]	-RRB-
45019	9922	1	The	the	DT
45019	9922	2	white	white	JJ
45019	9922	3	matter	matter	NN
45019	9922	4	is	be	VBZ
45019	9922	5	apparently	apparently	RB
45019	9922	6	the	the	DT
45019	9922	7	result	result	NN
45019	9922	8	of	of	IN
45019	9922	9	a	a	DT
45019	9922	10	differentiation	differentiation	NN
45019	9922	11	of	of	IN
45019	9922	12	the	the	DT
45019	9922	13	outermost	outermost	JJ
45019	9922	14	parts	part	NNS
45019	9922	15	of	of	IN
45019	9922	16	the	the	DT
45019	9922	17	superficial	superficial	JJ
45019	9922	18	cells	cell	NNS
45019	9922	19	of	of	IN
45019	9922	20	the	the	DT
45019	9922	21	cord	cord	NN
45019	9922	22	into	into	IN
45019	9922	23	longitudinal	longitudinal	JJ
45019	9922	24	nerve	nerve	NN
45019	9922	25	-	-	HYPH
45019	9922	26	fibres	fibre	NNS
45019	9922	27	,	,	,
45019	9922	28	which	which	WDT
45019	9922	29	remain	remain	VBP
45019	9922	30	for	for	IN
45019	9922	31	a	a	DT
45019	9922	32	long	long	JJ
45019	9922	33	period	period	NN
45019	9922	34	without	without	IN
45019	9922	35	a	a	DT
45019	9922	36	medullary	medullary	JJ
45019	9922	37	sheath	sheath	NN
45019	9922	38	.	.	.
45019	9923	1	These	these	DT
45019	9923	2	fibres	fibre	NNS
45019	9923	3	appear	appear	VBP
45019	9923	4	in	in	IN
45019	9923	5	transverse	transverse	JJ
45019	9923	6	sections	section	NNS
45019	9923	7	as	as	IN
45019	9923	8	small	small	JJ
45019	9923	9	dots	dot	NNS
45019	9923	10	.	.	.
45019	9924	1	The	the	DT
45019	9924	2	white	white	JJ
45019	9924	3	matter	matter	NN
45019	9924	4	forms	form	VBZ
45019	9924	5	a	a	DT
45019	9924	6	transparent	transparent	JJ
45019	9924	7	investment	investment	NN
45019	9924	8	of	of	IN
45019	9924	9	the	the	DT
45019	9924	10	grey	grey	JJ
45019	9924	11	matter	matter	NN
45019	9924	12	and	and	CC
45019	9924	13	would	would	MD
45019	9924	14	seem	seem	VB
45019	9924	15	to	to	TO
45019	9924	16	contain	contain	VB
45019	9924	17	neither	neither	DT
45019	9924	18	nuclei	nucleus	NNS
45019	9924	19	nor	nor	CC
45019	9924	20	cells[160	cells[160	NN
45019	9924	21	]	]	-RRB-
45019	9924	22	.	.	.
45019	9925	1	The	the	DT
45019	9925	2	white	white	JJ
45019	9925	3	matter	matter	NN
45019	9925	4	may	may	MD
45019	9925	5	from	from	IN
45019	9925	6	the	the	DT
45019	9925	7	first	first	JJ
45019	9925	8	form	form	NN
45019	9925	9	only	only	RB
45019	9925	10	two	two	CD
45019	9925	11	masses	masse	NNS
45019	9925	12	,	,	,
45019	9925	13	one	one	CD
45019	9925	14	on	on	IN
45019	9925	15	each	each	DT
45019	9925	16	side	side	NN
45019	9925	17	,	,	,
45019	9925	18	forming	form	VBG
45019	9925	19	a	a	DT
45019	9925	20	layer	layer	NN
45019	9925	21	on	on	IN
45019	9925	22	the	the	DT
45019	9925	23	_	_	NNP
45019	9925	24	ventral	ventral	JJ
45019	9925	25	and	and	CC
45019	9925	26	lateral	lateral	JJ
45019	9925	27	_	_	NNP
45019	9925	28	parts	part	NNS
45019	9925	29	of	of	IN
45019	9925	30	the	the	DT
45019	9925	31	spinal	spinal	JJ
45019	9925	32	cord	cord	NN
45019	9925	33	but	but	CC
45019	9925	34	not	not	RB
45019	9925	35	extending	extend	VBG
45019	9925	36	to	to	IN
45019	9925	37	the	the	DT
45019	9925	38	dorsal	dorsal	NN
45019	9925	39	surface	surface	NN
45019	9925	40	(	(	-LRB-
45019	9925	41	Elasmobranchii	Elasmobranchii	NNP
45019	9925	42	,	,	,
45019	9925	43	fig	fig	NN
45019	9925	44	.	.	.
45019	9926	1	185	185	CD
45019	9926	2	,	,	,
45019	9926	3	_	_	NNP
45019	9926	4	W	W	NNP
45019	9926	5	_	_	NNP
45019	9926	6	)	)	-RRB-
45019	9926	7	;	;	:
45019	9926	8	or	or	CC
45019	9926	9	it	-PRON-	PRP
45019	9926	10	may	may	MD
45019	9926	11	form	form	VB
45019	9926	12	four	four	CD
45019	9926	13	patches	patch	NNS
45019	9926	14	,	,	,
45019	9926	15	viz	viz	NN
45019	9926	16	.	.	.
45019	9927	1	an	an	DT
45019	9927	2	anterior	anterior	NN
45019	9927	3	and	and	CC
45019	9927	4	a	a	DT
45019	9927	5	posterior	posterior	JJ
45019	9927	6	white	white	JJ
45019	9927	7	column	column	NN
45019	9927	8	on	on	IN
45019	9927	9	each	each	DT
45019	9927	10	side	side	NN
45019	9927	11	,	,	,
45019	9927	12	which	which	WDT
45019	9927	13	lie	lie	VBP
45019	9927	14	on	on	IN
45019	9927	15	a	a	DT
45019	9927	16	level	level	NN
45019	9927	17	with	with	IN
45019	9927	18	the	the	DT
45019	9927	19	origin	origin	NN
45019	9927	20	of	of	IN
45019	9927	21	the	the	DT
45019	9927	22	anterior	anterior	NNP
45019	9927	23	and	and	CC
45019	9927	24	posterior	posterior	NN
45019	9927	25	nerve	nerve	NN
45019	9927	26	-	-	HYPH
45019	9927	27	roots	root	NNS
45019	9927	28	(	(	-LRB-
45019	9927	29	the	the	DT
45019	9927	30	Fowl	Fowl	NNP
45019	9927	31	,	,	,
45019	9927	32	Human	human	JJ
45019	9927	33	embryo	embryo	NN
45019	9927	34	,	,	,
45019	9927	35	etc	etc	FW
45019	9927	36	.	.	.
45019	9927	37	)	)	-RRB-
45019	9927	38	.	.	.
45019	9928	1	In	in	IN
45019	9928	2	whichever	whichever	DT
45019	9928	3	of	of	IN
45019	9928	4	these	these	DT
45019	9928	5	forms	form	NNS
45019	9928	6	the	the	DT
45019	9928	7	white	white	JJ
45019	9928	8	matter	matter	NN
45019	9928	9	appears	appear	VBZ
45019	9928	10	,	,	,
45019	9928	11	it	-PRON-	PRP
45019	9928	12	is	be	VBZ
45019	9928	13	always	always	RB
45019	9928	14	,	,	,
45019	9928	15	at	at	IN
45019	9928	16	first	first	RB
45019	9928	17	,	,	,
45019	9928	18	a	a	DT
45019	9928	19	layer	layer	NN
45019	9928	20	of	of	IN
45019	9928	21	extreme	extreme	JJ
45019	9928	22	tenuity	tenuity	NN
45019	9928	23	,	,	,
45019	9928	24	which	which	WDT
45019	9928	25	rapidly	rapidly	RB
45019	9928	26	increases	increase	VBZ
45019	9928	27	in	in	IN
45019	9928	28	thickness	thickness	NN
45019	9928	29	in	in	IN
45019	9928	30	the	the	DT
45019	9928	31	subsequent	subsequent	JJ
45019	9928	32	stages	stage	NNS
45019	9928	33	,	,	,
45019	9928	34	and	and	CC
45019	9928	35	extends	extend	VBZ
45019	9928	36	so	so	RB
45019	9928	37	as	as	RB
45019	9928	38	gradually	gradually	RB
45019	9928	39	to	to	TO
45019	9928	40	cover	cover	VB
45019	9928	41	the	the	DT
45019	9928	42	whole	whole	JJ
45019	9928	43	cord	cord	NN
45019	9928	44	(	(	-LRB-
45019	9928	45	fig	fig	NN
45019	9928	46	.	.	.
45019	9929	1	246	246	CD
45019	9929	2	)	)	-RRB-
45019	9929	3	.	.	.
45019	9930	1	[	[	-LRB-
45019	9930	2	160	160	CD
45019	9930	3	]	]	-RRB-
45019	9930	4	This	this	DT
45019	9930	5	holds	hold	VBZ
45019	9930	6	true	true	JJ
45019	9930	7	at	at	IN
45019	9930	8	first	first	RB
45019	9930	9	for	for	IN
45019	9930	10	Elasmobranchii	Elasmobranchii	NNP
45019	9930	11	,	,	,
45019	9930	12	but	but	CC
45019	9930	13	at	at	IN
45019	9930	14	a	a	DT
45019	9930	15	later	later	JJ
45019	9930	16	stage	stage	NN
45019	9930	17	there	there	EX
45019	9930	18	are	be	VBP
45019	9930	19	present	present	JJ
45019	9930	20	numerous	numerous	JJ
45019	9930	21	nerve	nerve	NN
45019	9930	22	-	-	HYPH
45019	9930	23	cells	cell	NNS
45019	9930	24	in	in	IN
45019	9930	25	the	the	DT
45019	9930	26	white	white	JJ
45019	9930	27	matter	matter	NN
45019	9930	28	,	,	,
45019	9930	29	so	so	IN
45019	9930	30	that	that	IN
45019	9930	31	the	the	DT
45019	9930	32	distinction	distinction	NN
45019	9930	33	between	between	IN
45019	9930	34	the	the	DT
45019	9930	35	white	white	JJ
45019	9930	36	and	and	CC
45019	9930	37	grey	grey	JJ
45019	9930	38	matter	matter	NN
45019	9930	39	becomes	become	VBZ
45019	9930	40	much	much	RB
45019	9930	41	less	less	RBR
45019	9930	42	marked	marked	JJ
45019	9930	43	than	than	IN
45019	9930	44	in	in	IN
45019	9930	45	higher	high	JJR
45019	9930	46	types	type	NNS
45019	9930	47	;	;	:
45019	9930	48	in	in	IN
45019	9930	49	this	this	DT
45019	9930	50	respect	respect	NN
45019	9930	51	Elasmobranchii	Elasmobranchii	NNP
45019	9930	52	present	present	VBP
45019	9930	53	an	an	DT
45019	9930	54	approximation	approximation	NN
45019	9930	55	to	to	IN
45019	9930	56	Amphioxus	Amphioxus	NNP
45019	9930	57	.	.	.
45019	9931	1	The	the	DT
45019	9931	2	anterior	anterior	JJ
45019	9931	3	white	white	JJ
45019	9931	4	commissure	commissure	NN
45019	9931	5	is	be	VBZ
45019	9931	6	formed	form	VBN
45019	9931	7	very	very	RB
45019	9931	8	shortly	shortly	RB
45019	9931	9	after	after	IN
45019	9931	10	the	the	DT
45019	9931	11	first	first	JJ
45019	9931	12	appearance	appearance	NN
45019	9931	13	of	of	IN
45019	9931	14	the	the	DT
45019	9931	15	white	white	JJ
45019	9931	16	matter	matter	NN
45019	9931	17	.	.	.
45019	9932	1	The	the	DT
45019	9932	2	grey	grey	JJ
45019	9932	3	matter	matter	NN
45019	9932	4	and	and	CC
45019	9932	5	the	the	DT
45019	9932	6	central	central	JJ
45019	9932	7	epithelium	epithelium	NN
45019	9932	8	are	be	VBP
45019	9932	9	formed	form	VBN
45019	9932	10	by	by	IN
45019	9932	11	a	a	DT
45019	9932	12	differentiation	differentiation	NN
45019	9932	13	of	of	IN
45019	9932	14	the	the	DT
45019	9932	15	main	main	JJ
45019	9932	16	mass	mass	NN
45019	9932	17	of	of	IN
45019	9932	18	the	the	DT
45019	9932	19	spinal	spinal	JJ
45019	9932	20	cord	cord	NN
45019	9932	21	.	.	.
45019	9933	1	The	the	DT
45019	9933	2	outer	outer	JJ
45019	9933	3	cells	cell	NNS
45019	9933	4	lose	lose	VBP
45019	9933	5	their	-PRON-	PRP$
45019	9933	6	epithelial	epithelial	JJ
45019	9933	7	-	-	HYPH
45019	9933	8	like	like	JJ
45019	9933	9	arrangement	arrangement	NN
45019	9933	10	,	,	,
45019	9933	11	and	and	CC
45019	9933	12	,	,	,
45019	9933	13	becoming	become	VBG
45019	9933	14	prolonged	prolong	VBN
45019	9933	15	into	into	IN
45019	9933	16	fibres	fibre	NNS
45019	9933	17	,	,	,
45019	9933	18	give	give	VBP
45019	9933	19	rise	rise	NN
45019	9933	20	to	to	IN
45019	9933	21	the	the	DT
45019	9933	22	grey	grey	JJ
45019	9933	23	matter	matter	NN
45019	9933	24	,	,	,
45019	9933	25	while	while	IN
45019	9933	26	the	the	DT
45019	9933	27	innermost	innermost	JJS
45019	9933	28	cells	cell	NNS
45019	9933	29	retain	retain	VBP
45019	9933	30	their	-PRON-	PRP$
45019	9933	31	primitive	primitive	JJ
45019	9933	32	arrangement	arrangement	NN
45019	9933	33	,	,	,
45019	9933	34	and	and	CC
45019	9933	35	constitute	constitute	VB
45019	9933	36	the	the	DT
45019	9933	37	epithelium	epithelium	NN
45019	9933	38	of	of	IN
45019	9933	39	the	the	DT
45019	9933	40	canal	canal	NN
45019	9933	41	.	.	.
45019	9934	1	The	the	DT
45019	9934	2	process	process	NN
45019	9934	3	of	of	IN
45019	9934	4	formation	formation	NN
45019	9934	5	of	of	IN
45019	9934	6	the	the	DT
45019	9934	7	grey	grey	JJ
45019	9934	8	matter	matter	NN
45019	9934	9	would	would	MD
45019	9934	10	appear	appear	VB
45019	9934	11	to	to	TO
45019	9934	12	proceed	proceed	VB
45019	9934	13	from	from	IN
45019	9934	14	without	without	IN
45019	9934	15	inwards	inward	NNS
45019	9934	16	,	,	,
45019	9934	17	so	so	IN
45019	9934	18	that	that	IN
45019	9934	19	some	some	DT
45019	9934	20	of	of	IN
45019	9934	21	the	the	DT
45019	9934	22	cells	cell	NNS
45019	9934	23	,	,	,
45019	9934	24	which	which	WDT
45019	9934	25	have	have	VBP
45019	9934	26	,	,	,
45019	9934	27	on	on	IN
45019	9934	28	the	the	DT
45019	9934	29	formation	formation	NN
45019	9934	30	of	of	IN
45019	9934	31	the	the	DT
45019	9934	32	grey	grey	NNP
45019	9934	33	matter	matter	NN
45019	9934	34	,	,	,
45019	9934	35	an	an	DT
45019	9934	36	epithelial	epithelial	JJ
45019	9934	37	-	-	HYPH
45019	9934	38	like	like	JJ
45019	9934	39	arrangement	arrangement	NN
45019	9934	40	,	,	,
45019	9934	41	subsequently	subsequently	RB
45019	9934	42	become	become	VBP
45019	9934	43	converted	converted	JJ
45019	9934	44	into	into	IN
45019	9934	45	true	true	JJ
45019	9934	46	nerve	nerve	NN
45019	9934	47	-	-	HYPH
45019	9934	48	cells	cell	NNS
45019	9934	49	.	.	.
45019	9935	1	As	as	IN
45019	9935	2	has	have	VBZ
45019	9935	3	already	already	RB
45019	9935	4	been	be	VBN
45019	9935	5	mentioned	mention	VBN
45019	9935	6	,	,	,
45019	9935	7	the	the	DT
45019	9935	8	central	central	JJ
45019	9935	9	epithelium	epithelium	NN
45019	9935	10	of	of	IN
45019	9935	11	the	the	DT
45019	9935	12	nervous	nervous	JJ
45019	9935	13	system	system	NN
45019	9935	14	probably	probably	RB
45019	9935	15	corresponds	correspond	VBZ
45019	9935	16	with	with	IN
45019	9935	17	the	the	DT
45019	9935	18	so	so	RB
45019	9935	19	-	-	HYPH
45019	9935	20	called	call	VBN
45019	9935	21	epidermic	epidermic	JJ
45019	9935	22	layer	layer	NN
45019	9935	23	of	of	IN
45019	9935	24	the	the	DT
45019	9935	25	epiblast	epiblast	NN
45019	9935	26	.	.	.
45019	9936	1	The	the	DT
45019	9936	2	grey	grey	JJ
45019	9936	3	matter	matter	NN
45019	9936	4	soon	soon	RB
45019	9936	5	becomes	become	VBZ
45019	9936	6	prolonged	prolong	VBN
45019	9936	7	dorsally	dorsally	RB
45019	9936	8	and	and	CC
45019	9936	9	ventrally	ventrally	RB
45019	9936	10	into	into	IN
45019	9936	11	the	the	DT
45019	9936	12	posterior	posterior	NN
45019	9936	13	and	and	CC
45019	9936	14	anterior	anterior	JJ
45019	9936	15	horns	horn	NNS
45019	9936	16	.	.	.
45019	9937	1	Its	-PRON-	PRP$
45019	9937	2	fibres	fibre	NNS
45019	9937	3	may	may	MD
45019	9937	4	especially	especially	RB
45019	9937	5	be	be	VB
45019	9937	6	traced	trace	VBN
45019	9937	7	in	in	IN
45019	9937	8	two	two	CD
45019	9937	9	directions:--(1	directions:--(1	NN
45019	9937	10	)	)	-RRB-
45019	9937	11	round	round	IN
45019	9937	12	the	the	DT
45019	9937	13	anterior	anterior	JJ
45019	9937	14	end	end	NN
45019	9937	15	of	of	IN
45019	9937	16	the	the	DT
45019	9937	17	spinal	spinal	JJ
45019	9937	18	canal	canal	NN
45019	9937	19	,	,	,
45019	9937	20	immediately	immediately	RB
45019	9937	21	outside	outside	IN
45019	9937	22	its	-PRON-	PRP$
45019	9937	23	epithelium	epithelium	NN
45019	9937	24	and	and	CC
45019	9937	25	so	so	RB
45019	9937	26	to	to	IN
45019	9937	27	the	the	DT
45019	9937	28	grey	grey	JJ
45019	9937	29	matter	matter	NN
45019	9937	30	on	on	IN
45019	9937	31	the	the	DT
45019	9937	32	opposite	opposite	JJ
45019	9937	33	side	side	NN
45019	9937	34	,	,	,
45019	9937	35	forming	form	VBG
45019	9937	36	in	in	IN
45019	9937	37	this	this	DT
45019	9937	38	way	way	NN
45019	9937	39	an	an	DT
45019	9937	40	anterior	anterior	JJ
45019	9937	41	grey	grey	NN
45019	9937	42	commissure	commissure	NN
45019	9937	43	,	,	,
45019	9937	44	through	through	IN
45019	9937	45	which	which	WDT
45019	9937	46	a	a	DT
45019	9937	47	decussation	decussation	NN
45019	9937	48	of	of	IN
45019	9937	49	the	the	DT
45019	9937	50	fibres	fibre	NNS
45019	9937	51	from	from	IN
45019	9937	52	the	the	DT
45019	9937	53	opposite	opposite	JJ
45019	9937	54	sides	side	NNS
45019	9937	55	is	be	VBZ
45019	9937	56	effected	effect	VBN
45019	9937	57	:	:	:
45019	9937	58	(	(	-LRB-
45019	9937	59	2	2	LS
45019	9937	60	)	)	-RRB-
45019	9937	61	dorsalwards	dorsalward	NNS
45019	9937	62	along	along	IN
45019	9937	63	the	the	DT
45019	9937	64	outside	outside	NN
45019	9937	65	of	of	IN
45019	9937	66	the	the	DT
45019	9937	67	lateral	lateral	JJ
45019	9937	68	walls	wall	NNS
45019	9937	69	of	of	IN
45019	9937	70	the	the	DT
45019	9937	71	canal	canal	NN
45019	9937	72	.	.	.
45019	9938	1	There	there	EX
45019	9938	2	is	be	VBZ
45019	9938	3	at	at	IN
45019	9938	4	this	this	DT
45019	9938	5	period	period	NN
45019	9938	6	no	no	DT
45019	9938	7	trace	trace	NN
45019	9938	8	of	of	IN
45019	9938	9	the	the	DT
45019	9938	10	ventral	ventral	JJ
45019	9938	11	or	or	CC
45019	9938	12	dorsal	dorsal	NN
45019	9938	13	fissure	fissure	NN
45019	9938	14	,	,	,
45019	9938	15	and	and	CC
45019	9938	16	the	the	DT
45019	9938	17	shape	shape	NN
45019	9938	18	of	of	IN
45019	9938	19	the	the	DT
45019	9938	20	central	central	JJ
45019	9938	21	canal	canal	NN
45019	9938	22	is	be	VBZ
45019	9938	23	not	not	RB
45019	9938	24	very	very	RB
45019	9938	25	different	different	JJ
45019	9938	26	to	to	IN
45019	9938	27	what	what	WP
45019	9938	28	it	-PRON-	PRP
45019	9938	29	was	be	VBD
45019	9938	30	at	at	IN
45019	9938	31	an	an	DT
45019	9938	32	earlier	early	JJR
45019	9938	33	period	period	NN
45019	9938	34	.	.	.
45019	9939	1	This	this	DT
45019	9939	2	condition	condition	NN
45019	9939	3	of	of	IN
45019	9939	4	the	the	DT
45019	9939	5	spinal	spinal	JJ
45019	9939	6	cord	cord	NN
45019	9939	7	is	be	VBZ
45019	9939	8	especially	especially	RB
45019	9939	9	instructive	instructive	JJ
45019	9939	10	,	,	,
45019	9939	11	as	as	IN
45019	9939	12	it	-PRON-	PRP
45019	9939	13	is	be	VBZ
45019	9939	14	very	very	RB
45019	9939	15	nearly	nearly	RB
45019	9939	16	that	that	IN
45019	9939	17	which	which	WDT
45019	9939	18	is	be	VBZ
45019	9939	19	permanent	permanent	JJ
45019	9939	20	in	in	IN
45019	9939	21	Amphioxus	Amphioxus	NNP
45019	9939	22	.	.	.
45019	9940	1	The	the	DT
45019	9940	2	next	next	JJ
45019	9940	3	event	event	NN
45019	9940	4	of	of	IN
45019	9940	5	importance	importance	NN
45019	9940	6	is	be	VBZ
45019	9940	7	the	the	DT
45019	9940	8	formation	formation	NN
45019	9940	9	of	of	IN
45019	9940	10	the	the	DT
45019	9940	11	ventral	ventral	JJ
45019	9940	12	or	or	CC
45019	9940	13	anterior	anterior	NN
45019	9940	14	fissure	fissure	NN
45019	9940	15	.	.	.
45019	9941	1	This	this	DT
45019	9941	2	owes	owe	VBZ
45019	9941	3	its	-PRON-	PRP$
45019	9941	4	origin	origin	NN
45019	9941	5	to	to	IN
45019	9941	6	a	a	DT
45019	9941	7	downgrowth	downgrowth	NN
45019	9941	8	of	of	IN
45019	9941	9	the	the	DT
45019	9941	10	anterior	anterior	JJ
45019	9941	11	horns	horn	NNS
45019	9941	12	of	of	IN
45019	9941	13	the	the	DT
45019	9941	14	cord	cord	NN
45019	9941	15	on	on	IN
45019	9941	16	each	each	DT
45019	9941	17	side	side	NN
45019	9941	18	of	of	IN
45019	9941	19	the	the	DT
45019	9941	20	middle	middle	JJ
45019	9941	21	line	line	NN
45019	9941	22	.	.	.
45019	9942	1	The	the	DT
45019	9942	2	two	two	CD
45019	9942	3	downgrowths	downgrowth	NNS
45019	9942	4	enclose	enclose	VBP
45019	9942	5	between	between	IN
45019	9942	6	them	-PRON-	PRP
45019	9942	7	a	a	DT
45019	9942	8	somewhat	somewhat	RB
45019	9942	9	linear	linear	JJ
45019	9942	10	space	space	NN
45019	9942	11	--	--	:
45019	9942	12	the	the	DT
45019	9942	13	anterior	anterior	JJ
45019	9942	14	fissure	fissure	NN
45019	9942	15	--	--	:
45019	9942	16	which	which	WDT
45019	9942	17	increases	increase	VBZ
45019	9942	18	in	in	IN
45019	9942	19	depth	depth	NN
45019	9942	20	in	in	IN
45019	9942	21	the	the	DT
45019	9942	22	succeeding	succeed	VBG
45019	9942	23	stages	stage	NNS
45019	9942	24	(	(	-LRB-
45019	9942	25	fig	fig	NN
45019	9942	26	.	.	.
45019	9943	1	246	246	CD
45019	9943	2	,	,	,
45019	9943	3	_	_	NNP
45019	9943	4	af	af	NNP
45019	9943	5	_	_	NNP
45019	9943	6	)	)	-RRB-
45019	9943	7	.	.	.
45019	9944	1	The	the	DT
45019	9944	2	dorsal	dorsal	NN
45019	9944	3	or	or	CC
45019	9944	4	posterior	posterior	NN
45019	9944	5	fissure	fissure	NN
45019	9944	6	is	be	VBZ
45019	9944	7	formed	form	VBN
45019	9944	8	at	at	IN
45019	9944	9	a	a	DT
45019	9944	10	later	later	JJ
45019	9944	11	period	period	NN
45019	9944	12	than	than	IN
45019	9944	13	the	the	DT
45019	9944	14	anterior	anterior	NN
45019	9944	15	,	,	,
45019	9944	16	and	and	CC
45019	9944	17	accompanies	accompany	VBZ
45019	9944	18	the	the	DT
45019	9944	19	atrophy	atrophy	NN
45019	9944	20	of	of	IN
45019	9944	21	the	the	DT
45019	9944	22	dorsal	dorsal	NN
45019	9944	23	section	section	NN
45019	9944	24	of	of	IN
45019	9944	25	the	the	DT
45019	9944	26	embryonically	embryonically	RB
45019	9944	27	large	large	JJ
45019	9944	28	canal	canal	NN
45019	9944	29	of	of	IN
45019	9944	30	the	the	DT
45019	9944	31	spinal	spinal	JJ
45019	9944	32	cord	cord	NN
45019	9944	33	.	.	.
45019	9945	1	The	the	DT
45019	9945	2	exact	exact	JJ
45019	9945	3	mode	mode	NN
45019	9945	4	of	of	IN
45019	9945	5	its	-PRON-	PRP$
45019	9945	6	formation	formation	NN
45019	9945	7	appears	appear	VBZ
45019	9945	8	to	to	IN
45019	9945	9	me	-PRON-	PRP
45019	9945	10	to	to	TO
45019	9945	11	be	be	VB
45019	9945	12	still	still	RB
45019	9945	13	involved	involve	VBN
45019	9945	14	in	in	IN
45019	9945	15	some	some	DT
45019	9945	16	obscurity	obscurity	NN
45019	9945	17	.	.	.
45019	9946	1	In	in	IN
45019	9946	2	the	the	DT
45019	9946	3	_	_	NNP
45019	9946	4	Elements	Elements	NNPS
45019	9946	5	of	of	IN
45019	9946	6	Embryology	Embryology	NNP
45019	9946	7	_	_	NNP
45019	9946	8	the	the	DT
45019	9946	9	development	development	NN
45019	9946	10	of	of	IN
45019	9946	11	the	the	DT
45019	9946	12	posterior	posterior	NN
45019	9946	13	fissure	fissure	NN
45019	9946	14	was	be	VBD
45019	9946	15	described	describe	VBN
45019	9946	16	in	in	IN
45019	9946	17	the	the	DT
45019	9946	18	following	following	JJ
45019	9946	19	way	way	NN
45019	9946	20	:	:	:
45019	9946	21	"	"	``
45019	9946	22	On	on	IN
45019	9946	23	the	the	DT
45019	9946	24	seventh	seventh	JJ
45019	9946	25	day	day	NN
45019	9946	26	the	the	DT
45019	9946	27	most	most	RBS
45019	9946	28	important	important	JJ
45019	9946	29	event	event	NN
45019	9946	30	is	be	VBZ
45019	9946	31	the	the	DT
45019	9946	32	formation	formation	NN
45019	9946	33	of	of	IN
45019	9946	34	the	the	DT
45019	9946	35	_	_	NNP
45019	9946	36	posterior	posterior	NN
45019	9946	37	fissure	fissure	NN
45019	9946	38	_	_	NNP
45019	9946	39	.	.	.
45019	9947	1	"	"	``
45019	9947	2	This	this	DT
45019	9947	3	is	be	VBZ
45019	9947	4	brought	bring	VBN
45019	9947	5	about	about	RP
45019	9947	6	by	by	IN
45019	9947	7	the	the	DT
45019	9947	8	absorption	absorption	NN
45019	9947	9	of	of	IN
45019	9947	10	the	the	DT
45019	9947	11	roof	roof	NN
45019	9947	12	of	of	IN
45019	9947	13	the	the	DT
45019	9947	14	posterior	posterior	NN
45019	9947	15	of	of	IN
45019	9947	16	the	the	DT
45019	9947	17	two	two	CD
45019	9947	18	parts	part	NNS
45019	9947	19	into	into	IN
45019	9947	20	which	which	WDT
45019	9947	21	the	the	DT
45019	9947	22	neural	neural	JJ
45019	9947	23	canal	canal	NN
45019	9947	24	has	have	VBZ
45019	9947	25	become	become	VBN
45019	9947	26	divided	divided	JJ
45019	9947	27	.	.	.
45019	9948	1	"	"	``
45019	9948	2	Between	between	IN
45019	9948	3	the	the	DT
45019	9948	4	posterior	posterior	NN
45019	9948	5	horns	horn	NNS
45019	9948	6	of	of	IN
45019	9948	7	the	the	DT
45019	9948	8	cord	cord	NN
45019	9948	9	,	,	,
45019	9948	10	the	the	DT
45019	9948	11	epithelium	epithelium	NN
45019	9948	12	forming	form	VBG
45019	9948	13	the	the	DT
45019	9948	14	roof	roof	NN
45019	9948	15	of	of	IN
45019	9948	16	the	the	DT
45019	9948	17	,	,	,
45019	9948	18	so	so	RB
45019	9948	19	to	to	TO
45019	9948	20	speak	speak	VB
45019	9948	21	,	,	,
45019	9948	22	posterior	posterior	NNP
45019	9948	23	canal	canal	NN
45019	9948	24	is	be	VBZ
45019	9948	25	along	along	IN
45019	9948	26	the	the	DT
45019	9948	27	middle	middle	JJ
45019	9948	28	line	line	NN
45019	9948	29	covered	cover	VBN
45019	9948	30	neither	neither	CC
45019	9948	31	by	by	IN
45019	9948	32	grey	grey	NN
45019	9948	33	nor	nor	CC
45019	9948	34	by	by	IN
45019	9948	35	white	white	NNP
45019	9948	36	matter	matter	NN
45019	9948	37	,	,	,
45019	9948	38	and	and	CC
45019	9948	39	on	on	IN
45019	9948	40	the	the	DT
45019	9948	41	seventh	seventh	JJ
45019	9948	42	day	day	NN
45019	9948	43	is	be	VBZ
45019	9948	44	partially	partially	RB
45019	9948	45	absorbed	absorb	VBN
45019	9948	46	,	,	,
45019	9948	47	thus	thus	RB
45019	9948	48	transforming	transform	VBG
45019	9948	49	the	the	DT
45019	9948	50	canal	canal	NN
45019	9948	51	into	into	IN
45019	9948	52	a	a	DT
45019	9948	53	wedge	wedge	NN
45019	9948	54	-	-	HYPH
45019	9948	55	shaped	shape	VBN
45019	9948	56	fissure	fissure	NN
45019	9948	57	,	,	,
45019	9948	58	whose	whose	WP$
45019	9948	59	mouth	mouth	NN
45019	9948	60	however	however	RB
45019	9948	61	is	be	VBZ
45019	9948	62	seen	see	VBN
45019	9948	63	in	in	IN
45019	9948	64	section	section	NN
45019	9948	65	to	to	TO
45019	9948	66	be	be	VB
45019	9948	67	partially	partially	RB
45019	9948	68	closed	close	VBN
45019	9948	69	by	by	IN
45019	9948	70	a	a	DT
45019	9948	71	triangular	triangular	JJ
45019	9948	72	clump	clump	NN
45019	9948	73	of	of	IN
45019	9948	74	elongated	elongated	JJ
45019	9948	75	cells	cell	NNS
45019	9948	76	(	(	-LRB-
45019	9948	77	fig	fig	NN
45019	9948	78	.	.	.
45019	9949	1	246	246	CD
45019	9949	2	,	,	,
45019	9949	3	_	_	NNP
45019	9949	4	c	c	NNP
45019	9949	5	_	_	NNP
45019	9949	6	)	)	-RRB-
45019	9949	7	.	.	.
45019	9950	1	Below	below	IN
45019	9950	2	this	this	DT
45019	9950	3	mass	mass	NN
45019	9950	4	of	of	IN
45019	9950	5	cells	cell	NNS
45019	9950	6	the	the	DT
45019	9950	7	fissure	fissure	NN
45019	9950	8	is	be	VBZ
45019	9950	9	open	open	JJ
45019	9950	10	.	.	.
45019	9951	1	It	-PRON-	PRP
45019	9951	2	is	be	VBZ
45019	9951	3	separated	separate	VBN
45019	9951	4	from	from	IN
45019	9951	5	the	the	DT
45019	9951	6	'	'	``
45019	9951	7	true	true	JJ
45019	9951	8	spinal	spinal	JJ
45019	9951	9	canal	canal	NN
45019	9951	10	'	'	''
45019	9951	11	by	by	IN
45019	9951	12	a	a	DT
45019	9951	13	very	very	RB
45019	9951	14	narrow	narrow	JJ
45019	9951	15	space	space	NN
45019	9951	16	along	along	IN
45019	9951	17	which	which	WDT
45019	9951	18	the	the	DT
45019	9951	19	side	side	NN
45019	9951	20	walls	wall	NNS
45019	9951	21	have	have	VBP
45019	9951	22	coalesced	coalesce	VBN
45019	9951	23	.	.	.
45019	9952	1	In	in	IN
45019	9952	2	the	the	DT
45019	9952	3	lumbar	lumbar	NN
45019	9952	4	and	and	CC
45019	9952	5	sacral	sacral	JJ
45019	9952	6	regions	region	NNS
45019	9952	7	the	the	DT
45019	9952	8	two	two	CD
45019	9952	9	still	still	RB
45019	9952	10	communicate	communicate	VBP
45019	9952	11	.	.	.
45019	9953	1	"	"	``
45019	9953	2	We	-PRON-	PRP
45019	9953	3	thus	thus	RB
45019	9953	4	find	find	VBP
45019	9953	5	,	,	,
45019	9953	6	as	as	IN
45019	9953	7	was	be	VBD
45019	9953	8	first	first	RB
45019	9953	9	pointed	point	VBN
45019	9953	10	out	out	RP
45019	9953	11	by	by	IN
45019	9953	12	Lockhart	Lockhart	NNP
45019	9953	13	Clarke	Clarke	NNP
45019	9953	14	,	,	,
45019	9953	15	that	that	IN
45019	9953	16	the	the	DT
45019	9953	17	anterior	anterior	NN
45019	9953	18	and	and	CC
45019	9953	19	posterior	posterior	NN
45019	9953	20	fissures	fissure	NNS
45019	9953	21	of	of	IN
45019	9953	22	the	the	DT
45019	9953	23	spinal	spinal	JJ
45019	9953	24	cord	cord	NN
45019	9953	25	are	be	VBP
45019	9953	26	,	,	,
45019	9953	27	morphologically	morphologically	RB
45019	9953	28	speaking	speak	VBG
45019	9953	29	,	,	,
45019	9953	30	entirely	entirely	RB
45019	9953	31	different	different	JJ
45019	9953	32	.	.	.
45019	9954	1	The	the	DT
45019	9954	2	anterior	anterior	JJ
45019	9954	3	fissure	fissure	NN
45019	9954	4	is	be	VBZ
45019	9954	5	merely	merely	RB
45019	9954	6	the	the	DT
45019	9954	7	space	space	NN
45019	9954	8	left	leave	VBN
45019	9954	9	between	between	IN
45019	9954	10	two	two	CD
45019	9954	11	lateral	lateral	JJ
45019	9954	12	downward	downward	JJ
45019	9954	13	growths	growth	NNS
45019	9954	14	of	of	IN
45019	9954	15	the	the	DT
45019	9954	16	cord	cord	NN
45019	9954	17	,	,	,
45019	9954	18	while	while	IN
45019	9954	19	the	the	DT
45019	9954	20	posterior	posterior	NN
45019	9954	21	fissure	fissure	NN
45019	9954	22	is	be	VBZ
45019	9954	23	part	part	NN
45019	9954	24	of	of	IN
45019	9954	25	the	the	DT
45019	9954	26	original	original	JJ
45019	9954	27	neural	neural	JJ
45019	9954	28	canal	canal	NN
45019	9954	29	separated	separate	VBN
45019	9954	30	from	from	IN
45019	9954	31	the	the	DT
45019	9954	32	rest	rest	NN
45019	9954	33	of	of	IN
45019	9954	34	the	the	DT
45019	9954	35	cavity	cavity	NN
45019	9954	36	(	(	-LRB-
45019	9954	37	which	which	WDT
45019	9954	38	goes	go	VBZ
45019	9954	39	to	to	TO
45019	9954	40	form	form	VB
45019	9954	41	the	the	DT
45019	9954	42	true	true	JJ
45019	9954	43	spinal	spinal	JJ
45019	9954	44	canal	canal	NN
45019	9954	45	)	)	-RRB-
45019	9954	46	by	by	IN
45019	9954	47	a	a	DT
45019	9954	48	median	median	JJ
45019	9954	49	coalescence	coalescence	NN
45019	9954	50	of	of	IN
45019	9954	51	the	the	DT
45019	9954	52	side	side	NN
45019	9954	53	walls	wall	NNS
45019	9954	54	.	.	.
45019	9954	55	"	"	''
45019	9955	1	I	-PRON-	PRP
45019	9955	2	confess	confess	VBP
45019	9955	3	that	that	IN
45019	9955	4	I	-PRON-	PRP
45019	9955	5	have	have	VBP
45019	9955	6	some	some	DT
45019	9955	7	doubts	doubt	NNS
45019	9955	8	as	as	IN
45019	9955	9	to	to	IN
45019	9955	10	the	the	DT
45019	9955	11	complete	complete	JJ
45019	9955	12	accuracy	accuracy	NN
45019	9955	13	of	of	IN
45019	9955	14	the	the	DT
45019	9955	15	above	above	JJ
45019	9955	16	statement	statement	NN
45019	9955	17	.	.	.
45019	9956	1	Kölliker	Kölliker	NNP
45019	9956	2	gives	give	VBZ
45019	9956	3	a	a	DT
45019	9956	4	full	full	JJ
45019	9956	5	account	account	NN
45019	9956	6	of	of	IN
45019	9956	7	the	the	DT
45019	9956	8	gradual	gradual	JJ
45019	9956	9	atrophy	atrophy	NN
45019	9956	10	of	of	IN
45019	9956	11	the	the	DT
45019	9956	12	central	central	JJ
45019	9956	13	canal	canal	NN
45019	9956	14	;	;	:
45019	9956	15	but	but	CC
45019	9956	16	I	-PRON-	PRP
45019	9956	17	do	do	VBP
45019	9956	18	not	not	RB
45019	9956	19	fully	fully	RB
45019	9956	20	understand	understand	VB
45019	9956	21	his	-PRON-	PRP$
45019	9956	22	statements	statement	NNS
45019	9956	23	with	with	IN
45019	9956	24	reference	reference	NN
45019	9956	25	to	to	IN
45019	9956	26	the	the	DT
45019	9956	27	formation	formation	NN
45019	9956	28	of	of	IN
45019	9956	29	the	the	DT
45019	9956	30	posterior	posterior	NN
45019	9956	31	fissure	fissure	NN
45019	9956	32	,	,	,
45019	9956	33	which	which	WDT
45019	9956	34	in	in	IN
45019	9956	35	fact	fact	NN
45019	9956	36	appears	appear	VBZ
45019	9956	37	to	to	TO
45019	9956	38	be	be	VB
45019	9956	39	only	only	RB
45019	9956	40	incidentally	incidentally	RB
45019	9956	41	mentioned	mention	VBN
45019	9956	42	.	.	.
45019	9957	1	It	-PRON-	PRP
45019	9957	2	would	would	MD
45019	9957	3	seem	seem	VB
45019	9957	4	from	from	IN
45019	9957	5	his	-PRON-	PRP$
45019	9957	6	account	account	NN
45019	9957	7	that	that	IN
45019	9957	8	a	a	DT
45019	9957	9	shallow	shallow	NN
45019	9957	10	and	and	CC
45019	9957	11	somewhat	somewhat	RB
45019	9957	12	wide	wide	JJ
45019	9957	13	dorsal	dorsal	NN
45019	9957	14	fissure	fissure	NN
45019	9957	15	is	be	VBZ
45019	9957	16	formed	form	VBN
45019	9957	17	to	to	TO
45019	9957	18	start	start	VB
45019	9957	19	with	with	IN
45019	9957	20	,	,	,
45019	9957	21	in	in	IN
45019	9957	22	the	the	DT
45019	9957	23	human	human	JJ
45019	9957	24	embryo	embryo	NN
45019	9957	25	,	,	,
45019	9957	26	by	by	IN
45019	9957	27	two	two	CD
45019	9957	28	projections	projection	NNS
45019	9957	29	of	of	IN
45019	9957	30	the	the	DT
45019	9957	31	posterior	posterior	JJ
45019	9957	32	white	white	JJ
45019	9957	33	horns	horn	NNS
45019	9957	34	.	.	.
45019	9958	1	On	on	IN
45019	9958	2	the	the	DT
45019	9958	3	atrophy	atrophy	NN
45019	9958	4	of	of	IN
45019	9958	5	the	the	DT
45019	9958	6	central	central	JJ
45019	9958	7	canal	canal	NN
45019	9958	8	this	this	DT
45019	9958	9	furrow	furrow	NN
45019	9958	10	becomes	become	VBZ
45019	9958	11	narrowed	narrow	VBN
45019	9958	12	,	,	,
45019	9958	13	but	but	CC
45019	9958	14	Kölliker	Kölliker	NNP
45019	9958	15	does	do	VBZ
45019	9958	16	not	not	RB
45019	9958	17	definitely	definitely	RB
45019	9958	18	state	state	VB
45019	9958	19	how	how	WRB
45019	9958	20	it	-PRON-	PRP
45019	9958	21	becomes	become	VBZ
45019	9958	22	deepened	deepen	VBN
45019	9958	23	so	so	IN
45019	9958	24	as	as	IN
45019	9958	25	to	to	TO
45019	9958	26	give	give	VB
45019	9958	27	rise	rise	NN
45019	9958	28	to	to	IN
45019	9958	29	the	the	DT
45019	9958	30	permanent	permanent	JJ
45019	9958	31	dorsal	dorsal	NN
45019	9958	32	fissure	fissure	NN
45019	9958	33	.	.	.
45019	9959	1	It	-PRON-	PRP
45019	9959	2	seems	seem	VBZ
45019	9959	3	to	to	IN
45019	9959	4	me	-PRON-	PRP
45019	9959	5	probable	probable	JJ
45019	9959	6	,	,	,
45019	9959	7	though	though	IN
45019	9959	8	further	further	JJ
45019	9959	9	investigations	investigation	NNS
45019	9959	10	on	on	IN
45019	9959	11	the	the	DT
45019	9959	12	point	point	NN
45019	9959	13	are	be	VBP
45019	9959	14	still	still	RB
45019	9959	15	required	require	VBN
45019	9959	16	,	,	,
45019	9959	17	that	that	IN
45019	9959	18	the	the	DT
45019	9959	19	dorsal	dorsal	NN
45019	9959	20	fissure	fissure	NN
45019	9959	21	is	be	VBZ
45019	9959	22	a	a	DT
45019	9959	23	direct	direct	JJ
45019	9959	24	result	result	NN
45019	9959	25	of	of	IN
45019	9959	26	the	the	DT
45019	9959	27	atrophy	atrophy	NN
45019	9959	28	of	of	IN
45019	9959	29	the	the	DT
45019	9959	30	dorsal	dorsal	NN
45019	9959	31	part	part	NN
45019	9959	32	of	of	IN
45019	9959	33	the	the	DT
45019	9959	34	central	central	JJ
45019	9959	35	canal	canal	NN
45019	9959	36	of	of	IN
45019	9959	37	the	the	DT
45019	9959	38	spinal	spinal	JJ
45019	9959	39	cord	cord	NN
45019	9959	40	.	.	.
45019	9960	1	The	the	DT
45019	9960	2	walls	wall	NNS
45019	9960	3	of	of	IN
45019	9960	4	the	the	DT
45019	9960	5	canal	canal	NN
45019	9960	6	coalesce	coalesce	NN
45019	9960	7	dorsally	dorsally	RB
45019	9960	8	,	,	,
45019	9960	9	and	and	CC
45019	9960	10	the	the	DT
45019	9960	11	coalescence	coalescence	NN
45019	9960	12	gradually	gradually	RB
45019	9960	13	extends	extend	VBZ
45019	9960	14	ventralwards	ventralward	NNS
45019	9960	15	,	,	,
45019	9960	16	so	so	CC
45019	9960	17	as	as	IN
45019	9960	18	finally	finally	RB
45019	9960	19	to	to	TO
45019	9960	20	reduce	reduce	VB
45019	9960	21	the	the	DT
45019	9960	22	central	central	JJ
45019	9960	23	canal	canal	NN
45019	9960	24	to	to	IN
45019	9960	25	a	a	DT
45019	9960	26	minute	minute	NN
45019	9960	27	tube	tube	NN
45019	9960	28	,	,	,
45019	9960	29	formed	form	VBN
45019	9960	30	of	of	IN
45019	9960	31	the	the	DT
45019	9960	32	ventral	ventral	JJ
45019	9960	33	part	part	NN
45019	9960	34	of	of	IN
45019	9960	35	the	the	DT
45019	9960	36	original	original	JJ
45019	9960	37	canal	canal	NN
45019	9960	38	.	.	.
45019	9961	1	The	the	DT
45019	9961	2	epithelial	epithelial	JJ
45019	9961	3	wall	wall	NN
45019	9961	4	formed	form	VBN
45019	9961	5	by	by	IN
45019	9961	6	the	the	DT
45019	9961	7	coalesced	coalesce	VBN
45019	9961	8	walls	wall	NNS
45019	9961	9	on	on	IN
45019	9961	10	the	the	DT
45019	9961	11	dorsal	dorsal	NN
45019	9961	12	side	side	NN
45019	9961	13	of	of	IN
45019	9961	14	the	the	DT
45019	9961	15	canal	canal	NN
45019	9961	16	is	be	VBZ
45019	9961	17	gradually	gradually	RB
45019	9961	18	absorbed	absorb	VBN
45019	9961	19	.	.	.
45019	9962	1	The	the	DT
45019	9962	2	epithelium	epithelium	NN
45019	9962	3	of	of	IN
45019	9962	4	the	the	DT
45019	9962	5	central	central	JJ
45019	9962	6	canal	canal	NN
45019	9962	7	,	,	,
45019	9962	8	at	at	IN
45019	9962	9	the	the	DT
45019	9962	10	period	period	NN
45019	9962	11	when	when	WRB
45019	9962	12	its	-PRON-	PRP$
45019	9962	13	atrophy	atrophy	NN
45019	9962	14	commences	commence	VBZ
45019	9962	15	,	,	,
45019	9962	16	is	be	VBZ
45019	9962	17	not	not	RB
45019	9962	18	covered	cover	VBN
45019	9962	19	dorsally	dorsally	RB
45019	9962	20	either	either	CC
45019	9962	21	by	by	IN
45019	9962	22	grey	grey	JJ
45019	9962	23	or	or	CC
45019	9962	24	white	white	JJ
45019	9962	25	matter	matter	NN
45019	9962	26	,	,	,
45019	9962	27	so	so	IN
45019	9962	28	that	that	IN
45019	9962	29	,	,	,
45019	9962	30	with	with	IN
45019	9962	31	the	the	DT
45019	9962	32	gradual	gradual	JJ
45019	9962	33	reduction	reduction	NN
45019	9962	34	of	of	IN
45019	9962	35	the	the	DT
45019	9962	36	dorsal	dorsal	NN
45019	9962	37	part	part	NN
45019	9962	38	of	of	IN
45019	9962	39	the	the	DT
45019	9962	40	canal	canal	NN
45019	9962	41	,	,	,
45019	9962	42	and	and	CC
45019	9962	43	the	the	DT
45019	9962	44	absorption	absorption	NN
45019	9962	45	of	of	IN
45019	9962	46	the	the	DT
45019	9962	47	epithelial	epithelial	JJ
45019	9962	48	wall	wall	NN
45019	9962	49	formed	form	VBN
45019	9962	50	by	by	IN
45019	9962	51	the	the	DT
45019	9962	52	fusion	fusion	NN
45019	9962	53	of	of	IN
45019	9962	54	its	-PRON-	PRP$
45019	9962	55	two	two	CD
45019	9962	56	sides	side	NNS
45019	9962	57	,	,	,
45019	9962	58	a	a	DT
45019	9962	59	fissure	fissure	NN
45019	9962	60	between	between	IN
45019	9962	61	the	the	DT
45019	9962	62	two	two	CD
45019	9962	63	halves	half	NNS
45019	9962	64	of	of	IN
45019	9962	65	the	the	DT
45019	9962	66	spinal	spinal	JJ
45019	9962	67	cord	cord	NN
45019	9962	68	becomes	become	VBZ
45019	9962	69	formed	form	VBN
45019	9962	70	.	.	.
45019	9963	1	This	this	DT
45019	9963	2	fissure	fissure	NN
45019	9963	3	is	be	VBZ
45019	9963	4	the	the	DT
45019	9963	5	posterior	posterior	NN
45019	9963	6	or	or	CC
45019	9963	7	dorsal	dorsal	NN
45019	9963	8	fissure	fissure	NN
45019	9963	9	.	.	.
45019	9964	1	In	in	IN
45019	9964	2	the	the	DT
45019	9964	3	process	process	NN
45019	9964	4	of	of	IN
45019	9964	5	its	-PRON-	PRP$
45019	9964	6	formation	formation	NN
45019	9964	7	the	the	DT
45019	9964	8	white	white	JJ
45019	9964	9	matter	matter	NN
45019	9964	10	of	of	IN
45019	9964	11	the	the	DT
45019	9964	12	dorsal	dorsal	NN
45019	9964	13	horns	horn	NNS
45019	9964	14	becomes	become	VBZ
45019	9964	15	prolonged	prolong	VBN
45019	9964	16	so	so	IN
45019	9964	17	as	as	IN
45019	9964	18	to	to	TO
45019	9964	19	line	line	VB
45019	9964	20	its	-PRON-	PRP$
45019	9964	21	walls	wall	NNS
45019	9964	22	;	;	:
45019	9964	23	and	and	CC
45019	9964	24	shortly	shortly	RB
45019	9964	25	after	after	IN
45019	9964	26	its	-PRON-	PRP$
45019	9964	27	formation	formation	NN
45019	9964	28	the	the	DT
45019	9964	29	dorsal	dorsal	NN
45019	9964	30	grey	grey	NN
45019	9964	31	commissure	commissure	NN
45019	9964	32	makes	make	VBZ
45019	9964	33	its	-PRON-	PRP$
45019	9964	34	appearance	appearance	NN
45019	9964	35	,	,	,
45019	9964	36	which	which	WDT
45019	9964	37	is	be	VBZ
45019	9964	38	not	not	RB
45019	9964	39	improbably	improbably	RB
45019	9964	40	derived	derive	VBN
45019	9964	41	from	from	IN
45019	9964	42	part	part	NN
45019	9964	43	of	of	IN
45019	9964	44	the	the	DT
45019	9964	45	epithelium	epithelium	NN
45019	9964	46	of	of	IN
45019	9964	47	the	the	DT
45019	9964	48	original	original	JJ
45019	9964	49	central	central	JJ
45019	9964	50	canal	canal	NN
45019	9964	51	.	.	.
45019	9965	1	_	_	NNP
45019	9965	2	Development	Development	NNP
45019	9965	3	of	of	IN
45019	9965	4	the	the	DT
45019	9965	5	Brain	Brain	NNP
45019	9965	6	.	.	.
45019	9965	7	_	_	NNP
45019	9965	8	The	the	DT
45019	9965	9	brain	brain	NN
45019	9965	10	is	be	VBZ
45019	9965	11	formed	form	VBN
45019	9965	12	from	from	IN
45019	9965	13	the	the	DT
45019	9965	14	anterior	anterior	JJ
45019	9965	15	portion	portion	NN
45019	9965	16	of	of	IN
45019	9965	17	the	the	DT
45019	9965	18	medullary	medullary	JJ
45019	9965	19	plate	plate	NN
45019	9965	20	.	.	.
45019	9966	1	When	when	WRB
45019	9966	2	the	the	DT
45019	9966	3	medullary	medullary	JJ
45019	9966	4	plate	plate	NN
45019	9966	5	first	first	RB
45019	9966	6	becomes	become	VBZ
45019	9966	7	differentiated	differentiate	VBN
45019	9966	8	it	-PRON-	PRP
45019	9966	9	is	be	VBZ
45019	9966	10	not	not	RB
45019	9966	11	possible	possible	JJ
45019	9966	12	to	to	TO
45019	9966	13	distinguish	distinguish	VB
45019	9966	14	between	between	IN
45019	9966	15	the	the	DT
45019	9966	16	region	region	NN
45019	9966	17	of	of	IN
45019	9966	18	the	the	DT
45019	9966	19	brain	brain	NN
45019	9966	20	and	and	CC
45019	9966	21	that	that	DT
45019	9966	22	of	of	IN
45019	9966	23	the	the	DT
45019	9966	24	spinal	spinal	JJ
45019	9966	25	cord	cord	NN
45019	9966	26	.	.	.
45019	9967	1	The	the	DT
45019	9967	2	brain	brain	NN
45019	9967	3	region	region	NN
45019	9967	4	is	be	VBZ
45019	9967	5	however	however	RB
45019	9967	6	usually	usually	RB
45019	9967	7	very	very	RB
45019	9967	8	early	early	RB
45019	9967	9	indicated	indicate	VBN
45019	9967	10	by	by	IN
45019	9967	11	a	a	DT
45019	9967	12	widening	widening	NN
45019	9967	13	of	of	IN
45019	9967	14	the	the	DT
45019	9967	15	medullary	medullary	JJ
45019	9967	16	plate	plate	NN
45019	9967	17	,	,	,
45019	9967	18	but	but	CC
45019	9967	19	does	do	VBZ
45019	9967	20	not	not	RB
45019	9967	21	become	become	VB
45019	9967	22	sharply	sharply	RB
45019	9967	23	marked	mark	VBN
45019	9967	24	off	off	RP
45019	9967	25	from	from	IN
45019	9967	26	the	the	DT
45019	9967	27	region	region	NN
45019	9967	28	of	of	IN
45019	9967	29	the	the	DT
45019	9967	30	spinal	spinal	JJ
45019	9967	31	cord	cord	NN
45019	9967	32	.	.	.
45019	9968	1	In	in	IN
45019	9968	2	many	many	JJ
45019	9968	3	Ichthyopsida	Ichthyopsida	NNP
45019	9968	4	(	(	-LRB-
45019	9968	5	Elasmobranchii	Elasmobranchii	NNP
45019	9968	6	(	(	-LRB-
45019	9968	7	fig	fig	NN
45019	9968	8	.	.	.
45019	9969	1	28	28	CD
45019	9969	2	,	,	,
45019	9969	3	C	C	NNP
45019	9969	4	)	)	-RRB-
45019	9969	5	and	and	CC
45019	9969	6	Amphibia	Amphibia	NNP
45019	9969	7	(	(	-LRB-
45019	9969	8	fig	fig	VB
45019	9969	9	.	.	.
45019	9970	1	77	77	CD
45019	9970	2	,	,	,
45019	9970	3	A	a	NN
45019	9970	4	)	)	-RRB-
45019	9970	5	)	)	-RRB-
45019	9970	6	the	the	DT
45019	9970	7	anterior	anterior	NNP
45019	9970	8	dilatation	dilatation	NN
45019	9970	9	gives	give	VBZ
45019	9970	10	to	to	IN
45019	9970	11	the	the	DT
45019	9970	12	medullary	medullary	JJ
45019	9970	13	plate	plate	NN
45019	9970	14	,	,	,
45019	9970	15	before	before	IN
45019	9970	16	its	-PRON-	PRP$
45019	9970	17	sides	side	NNS
45019	9970	18	meet	meet	VBP
45019	9970	19	to	to	TO
45019	9970	20	form	form	VB
45019	9970	21	a	a	DT
45019	9970	22	canal	canal	NN
45019	9970	23	,	,	,
45019	9970	24	a	a	DT
45019	9970	25	spatula	spatula	NN
45019	9970	26	-	-	HYPH
45019	9970	27	like	like	JJ
45019	9970	28	form	form	NN
45019	9970	29	;	;	:
45019	9970	30	which	which	WDT
45019	9970	31	is	be	VBZ
45019	9970	32	either	either	CC
45019	9970	33	not	not	RB
45019	9970	34	present	present	JJ
45019	9970	35	or	or	CC
45019	9970	36	less	less	RBR
45019	9970	37	marked	marked	JJ
45019	9970	38	in	in	IN
45019	9970	39	Reptilia	Reptilia	NNP
45019	9970	40	,	,	,
45019	9970	41	Aves	Aves	NNP
45019	9970	42	and	and	CC
45019	9970	43	Mammalia	Mammalia	NNP
45019	9970	44	.	.	.
45019	9971	1	The	the	DT
45019	9971	2	length	length	NN
45019	9971	3	of	of	IN
45019	9971	4	the	the	DT
45019	9971	5	brain	brain	NN
45019	9971	6	as	as	IN
45019	9971	7	compared	compare	VBN
45019	9971	8	to	to	IN
45019	9971	9	the	the	DT
45019	9971	10	spinal	spinal	JJ
45019	9971	11	cord	cord	NN
45019	9971	12	is	be	VBZ
45019	9971	13	always	always	RB
45019	9971	14	very	very	RB
45019	9971	15	great	great	JJ
45019	9971	16	in	in	IN
45019	9971	17	the	the	DT
45019	9971	18	embryo	embryo	NN
45019	9971	19	,	,	,
45019	9971	20	and	and	CC
45019	9971	21	in	in	IN
45019	9971	22	the	the	DT
45019	9971	23	earliest	early	JJS
45019	9971	24	developmental	developmental	JJ
45019	9971	25	periods	period	NNS
45019	9971	26	the	the	DT
45019	9971	27	disproportion	disproportion	NN
45019	9971	28	in	in	IN
45019	9971	29	the	the	DT
45019	9971	30	size	size	NN
45019	9971	31	of	of	IN
45019	9971	32	the	the	DT
45019	9971	33	brain	brain	NN
45019	9971	34	is	be	VBZ
45019	9971	35	specially	specially	RB
45019	9971	36	marked	mark	VBN
45019	9971	37	,	,	,
45019	9971	38	owing	owe	VBG
45019	9971	39	to	to	IN
45019	9971	40	the	the	DT
45019	9971	41	full	full	JJ
45019	9971	42	number	number	NN
45019	9971	43	of	of	IN
45019	9971	44	the	the	DT
45019	9971	45	somites	somite	NNS
45019	9971	46	of	of	IN
45019	9971	47	the	the	DT
45019	9971	48	trunk	trunk	NN
45019	9971	49	not	not	RB
45019	9971	50	having	have	VBG
45019	9971	51	been	be	VBN
45019	9971	52	formed	form	VBN
45019	9971	53	.	.	.
45019	9972	1	In	in	IN
45019	9972	2	Elasmobranchii	Elasmobranchii	NNP
45019	9972	3	the	the	DT
45019	9972	4	brain	brain	NN
45019	9972	5	is	be	VBZ
45019	9972	6	about	about	RB
45019	9972	7	one	one	CD
45019	9972	8	-	-	HYPH
45019	9972	9	third	third	NN
45019	9972	10	of	of	IN
45019	9972	11	the	the	DT
45019	9972	12	whole	whole	JJ
45019	9972	13	length	length	NN
45019	9972	14	of	of	IN
45019	9972	15	the	the	DT
45019	9972	16	embryo	embryo	NN
45019	9972	17	at	at	IN
45019	9972	18	the	the	DT
45019	9972	19	stage	stage	NN
45019	9972	20	immediately	immediately	RB
45019	9972	21	following	follow	VBG
45019	9972	22	the	the	DT
45019	9972	23	closure	closure	NN
45019	9972	24	of	of	IN
45019	9972	25	the	the	DT
45019	9972	26	medullary	medullary	JJ
45019	9972	27	canal	canal	NN
45019	9972	28	.	.	.
45019	9973	1	The	the	DT
45019	9973	2	first	first	JJ
45019	9973	3	differentiation	differentiation	NN
45019	9973	4	of	of	IN
45019	9973	5	the	the	DT
45019	9973	6	brain	brain	NN
45019	9973	7	into	into	IN
45019	9973	8	distinct	distinct	JJ
45019	9973	9	parts	part	NNS
45019	9973	10	is	be	VBZ
45019	9973	11	a	a	DT
45019	9973	12	very	very	RB
45019	9973	13	early	early	JJ
45019	9973	14	occurrence	occurrence	NN
45019	9973	15	,	,	,
45019	9973	16	and	and	CC
45019	9973	17	may	may	MD
45019	9973	18	take	take	VB
45019	9973	19	place	place	NN
45019	9973	20	before	before	IN
45019	9973	21	(	(	-LRB-
45019	9973	22	Mammalia	Mammalia	NNP
45019	9973	23	)	)	-RRB-
45019	9973	24	or	or	CC
45019	9973	25	during	during	IN
45019	9973	26	the	the	DT
45019	9973	27	closure	closure	NN
45019	9973	28	of	of	IN
45019	9973	29	the	the	DT
45019	9973	30	medullary	medullary	JJ
45019	9973	31	folds	fold	NNS
45019	9973	32	.	.	.
45019	9974	1	The	the	DT
45019	9974	2	brain	brain	NN
45019	9974	3	first	first	RB
45019	9974	4	becomes	become	VBZ
45019	9974	5	divided	divide	VBN
45019	9974	6	into	into	IN
45019	9974	7	two	two	CD
45019	9974	8	successive	successive	JJ
45019	9974	9	lobes	lobe	NNS
45019	9974	10	or	or	CC
45019	9974	11	vesicles	vesicle	NNS
45019	9974	12	by	by	IN
45019	9974	13	a	a	DT
45019	9974	14	single	single	JJ
45019	9974	15	transverse	transverse	JJ
45019	9974	16	constriction	constriction	NN
45019	9974	17	,	,	,
45019	9974	18	and	and	CC
45019	9974	19	subsequently	subsequently	RB
45019	9974	20	the	the	DT
45019	9974	21	posterior	posterior	NN
45019	9974	22	of	of	IN
45019	9974	23	these	these	DT
45019	9974	24	again	again	RB
45019	9974	25	becomes	become	VBZ
45019	9974	26	divided	divide	VBN
45019	9974	27	into	into	IN
45019	9974	28	two	two	CD
45019	9974	29	,	,	,
45019	9974	30	so	so	IN
45019	9974	31	that	that	IN
45019	9974	32	three	three	CD
45019	9974	33	lobes	lobe	NNS
45019	9974	34	are	be	VBP
45019	9974	35	formed	form	VBN
45019	9974	36	--	--	:
45019	9974	37	known	know	VBN
45019	9974	38	as	as	IN
45019	9974	39	the	the	DT
45019	9974	40	fore-	fore-	NN
45019	9974	41	the	the	DT
45019	9974	42	mid-	mid-	NN
45019	9974	43	and	and	CC
45019	9974	44	the	the	DT
45019	9974	45	hind	hind	JJ
45019	9974	46	-	-	HYPH
45019	9974	47	brain	brain	NN
45019	9974	48	;	;	:
45019	9974	49	of	of	IN
45019	9974	50	these	these	DT
45019	9974	51	the	the	DT
45019	9974	52	hind	hind	JJ
45019	9974	53	-	-	HYPH
45019	9974	54	brain	brain	NN
45019	9974	55	is	be	VBZ
45019	9974	56	usually	usually	RB
45019	9974	57	the	the	DT
45019	9974	58	longest	long	JJS
45019	9974	59	.	.	.
45019	9975	1	In	in	IN
45019	9975	2	some	some	DT
45019	9975	3	instances	instance	NNS
45019	9975	4	a	a	DT
45019	9975	5	bilobed	bilobe	VBN
45019	9975	6	stage	stage	NN
45019	9975	7	can	can	MD
45019	9975	8	hardly	hardly	RB
45019	9975	9	be	be	VB
45019	9975	10	recognised	recognise	VBN
45019	9975	11	.	.	.
45019	9976	1	This	this	DT
45019	9976	2	primitive	primitive	JJ
45019	9976	3	division	division	NN
45019	9976	4	of	of	IN
45019	9976	5	the	the	DT
45019	9976	6	brain	brain	NN
45019	9976	7	is	be	VBZ
45019	9976	8	shewn	shew	VBN
45019	9976	9	in	in	IN
45019	9976	10	many	many	JJ
45019	9976	11	of	of	IN
45019	9976	12	the	the	DT
45019	9976	13	figures	figure	NNS
45019	9976	14	already	already	RB
45019	9976	15	given	give	VBN
45019	9976	16	.	.	.
45019	9977	1	The	the	DT
45019	9977	2	reader	reader	NN
45019	9977	3	may	may	MD
45019	9977	4	perhaps	perhaps	RB
45019	9977	5	best	good	JJS
45019	9977	6	refer	refer	VB
45019	9977	7	to	to	TO
45019	9977	8	fig	fig	VB
45019	9977	9	.	.	.
45019	9978	1	108	108	CD
45019	9978	2	.	.	.
45019	9979	1	On	on	IN
45019	9979	2	the	the	DT
45019	9979	3	closure	closure	NN
45019	9979	4	of	of	IN
45019	9979	5	the	the	DT
45019	9979	6	medullary	medullary	JJ
45019	9979	7	groove	groove	NN
45019	9979	8	the	the	DT
45019	9979	9	lumen	luman	NNS
45019	9979	10	of	of	IN
45019	9979	11	the	the	DT
45019	9979	12	medullary	medullary	NNP
45019	9979	13	canal	canal	NN
45019	9979	14	is	be	VBZ
45019	9979	15	continued	continue	VBN
45019	9979	16	uninterruptedly	uninterruptedly	RB
45019	9979	17	through	through	IN
45019	9979	18	the	the	DT
45019	9979	19	brain	brain	NN
45019	9979	20	,	,	,
45019	9979	21	but	but	CC
45019	9979	22	dilates	dilate	VBZ
45019	9979	23	considerably	considerably	RB
45019	9979	24	in	in	IN
45019	9979	25	each	each	DT
45019	9979	26	of	of	IN
45019	9979	27	the	the	DT
45019	9979	28	cerebral	cerebral	JJ
45019	9979	29	vesicles	vesicle	NNS
45019	9979	30	.	.	.
45019	9980	1	The	the	DT
45019	9980	2	anterior	anterior	JJ
45019	9980	3	lobe	lobe	NN
45019	9980	4	of	of	IN
45019	9980	5	the	the	DT
45019	9980	6	brain	brain	NN
45019	9980	7	becomes	become	VBZ
45019	9980	8	converted	convert	VBN
45019	9980	9	into	into	IN
45019	9980	10	the	the	DT
45019	9980	11	cerebral	cerebral	JJ
45019	9980	12	hemispheres	hemisphere	NNS
45019	9980	13	,	,	,
45019	9980	14	the	the	DT
45019	9980	15	thalamencephalon	thalamencephalon	NN
45019	9980	16	,	,	,
45019	9980	17	the	the	DT
45019	9980	18	primary	primary	JJ
45019	9980	19	optic	optic	JJ
45019	9980	20	vesicles	vesicle	NNS
45019	9980	21	,	,	,
45019	9980	22	and	and	CC
45019	9980	23	the	the	DT
45019	9980	24	parts	part	NNS
45019	9980	25	connected	connect	VBN
45019	9980	26	with	with	IN
45019	9980	27	them	-PRON-	PRP
45019	9980	28	.	.	.
45019	9981	1	The	the	DT
45019	9981	2	middle	middle	JJ
45019	9981	3	lobe	lobe	NN
45019	9981	4	becomes	become	VBZ
45019	9981	5	the	the	DT
45019	9981	6	optic	optic	JJ
45019	9981	7	lobes	lobe	NNS
45019	9981	8	(	(	-LRB-
45019	9981	9	corpora	corpora	NNP
45019	9981	10	bigemina	bigemina	NNP
45019	9981	11	or	or	CC
45019	9981	12	corpora	corpora	NNP
45019	9981	13	quadrigemina	quadrigemina	NNP
45019	9981	14	in	in	IN
45019	9981	15	Mammalia	Mammalia	NNP
45019	9981	16	)	)	-RRB-
45019	9981	17	and	and	CC
45019	9981	18	the	the	DT
45019	9981	19	crura	crura	NNP
45019	9981	20	cerebri	cerebri	VBZ
45019	9981	21	;	;	:
45019	9981	22	while	while	IN
45019	9981	23	the	the	DT
45019	9981	24	posterior	posterior	NNP
45019	9981	25	lobe	lobe	NNP
45019	9981	26	becomes	become	VBZ
45019	9981	27	converted	convert	VBN
45019	9981	28	into	into	IN
45019	9981	29	the	the	DT
45019	9981	30	cerebellum	cerebellum	NN
45019	9981	31	and	and	CC
45019	9981	32	medulla	medulla	NN
45019	9981	33	oblongata	oblongata	NN
45019	9981	34	.	.	.
45019	9982	1	Before	before	IN
45019	9982	2	describing	describe	VBG
45019	9982	3	in	in	IN
45019	9982	4	detail	detail	NN
45019	9982	5	the	the	DT
45019	9982	6	changes	change	NNS
45019	9982	7	by	by	IN
45019	9982	8	which	which	WDT
45019	9982	9	the	the	DT
45019	9982	10	primary	primary	JJ
45019	9982	11	vesicles	vesicle	NNS
45019	9982	12	of	of	IN
45019	9982	13	the	the	DT
45019	9982	14	brain	brain	NN
45019	9982	15	become	become	VBP
45019	9982	16	converted	converted	JJ
45019	9982	17	into	into	IN
45019	9982	18	the	the	DT
45019	9982	19	above	above	JJ
45019	9982	20	parts	part	NNS
45019	9982	21	,	,	,
45019	9982	22	it	-PRON-	PRP
45019	9982	23	will	will	MD
45019	9982	24	be	be	VB
45019	9982	25	convenient	convenient	JJ
45019	9982	26	to	to	TO
45019	9982	27	say	say	VB
45019	9982	28	a	a	DT
45019	9982	29	few	few	JJ
45019	9982	30	words	word	NNS
45019	9982	31	about	about	IN
45019	9982	32	the	the	DT
45019	9982	33	general	general	JJ
45019	9982	34	development	development	NN
45019	9982	35	of	of	IN
45019	9982	36	the	the	DT
45019	9982	37	brain	brain	NN
45019	9982	38	.	.	.
45019	9983	1	The	the	DT
45019	9983	2	most	most	RBS
45019	9983	3	striking	striking	JJ
45019	9983	4	peculiarity	peculiarity	NN
45019	9983	5	with	with	IN
45019	9983	6	reference	reference	NN
45019	9983	7	to	to	IN
45019	9983	8	the	the	DT
45019	9983	9	general	general	JJ
45019	9983	10	development	development	NN
45019	9983	11	of	of	IN
45019	9983	12	the	the	DT
45019	9983	13	brain	brain	NN
45019	9983	14	is	be	VBZ
45019	9983	15	a	a	DT
45019	9983	16	curvature	curvature	NN
45019	9983	17	which	which	WDT
45019	9983	18	appears	appear	VBZ
45019	9983	19	in	in	IN
45019	9983	20	its	-PRON-	PRP$
45019	9983	21	axis	axis	NN
45019	9983	22	,	,	,
45019	9983	23	known	know	VBN
45019	9983	24	as	as	IN
45019	9983	25	the	the	DT
45019	9983	26	cranial	cranial	JJ
45019	9983	27	flexure	flexure	NN
45019	9983	28	.	.	.
45019	9984	1	The	the	DT
45019	9984	2	flexure	flexure	NN
45019	9984	3	takes	take	VBZ
45019	9984	4	place	place	NN
45019	9984	5	through	through	IN
45019	9984	6	the	the	DT
45019	9984	7	mid	mid	JJ
45019	9984	8	-	-	NN
45019	9984	9	brain	brain	NN
45019	9984	10	,	,	,
45019	9984	11	and	and	CC
45019	9984	12	causes	cause	VBZ
45019	9984	13	the	the	DT
45019	9984	14	fore	fore	NN
45019	9984	15	-	-	HYPH
45019	9984	16	brain	brain	NN
45019	9984	17	to	to	TO
45019	9984	18	be	be	VB
45019	9984	19	gradually	gradually	RB
45019	9984	20	bent	bent	JJ
45019	9984	21	downwards	downward	NNS
45019	9984	22	so	so	IN
45019	9984	23	that	that	IN
45019	9984	24	the	the	DT
45019	9984	25	axis	axi	NNS
45019	9984	26	of	of	IN
45019	9984	27	its	-PRON-	PRP$
45019	9984	28	floor	floor	NN
45019	9984	29	forms	form	NNS
45019	9984	30	,	,	,
45019	9984	31	first	first	RB
45019	9984	32	,	,	,
45019	9984	33	a	a	DT
45019	9984	34	right	right	JJ
45019	9984	35	angle	angle	NN
45019	9984	36	with	with	IN
45019	9984	37	that	that	DT
45019	9984	38	of	of	IN
45019	9984	39	the	the	DT
45019	9984	40	hinder	hinder	NN
45019	9984	41	part	part	NN
45019	9984	42	of	of	IN
45019	9984	43	the	the	DT
45019	9984	44	brain	brain	NN
45019	9984	45	,	,	,
45019	9984	46	and	and	CC
45019	9984	47	subsequently	subsequently	RB
45019	9984	48	,	,	,
45019	9984	49	as	as	IN
45019	9984	50	a	a	DT
45019	9984	51	rule	rule	NN
45019	9984	52	,	,	,
45019	9984	53	an	an	DT
45019	9984	54	acute	acute	JJ
45019	9984	55	angle	angle	NN
45019	9984	56	.	.	.
45019	9985	1	[	[	-LRB-
45019	9985	2	FIG	FIG	NNP
45019	9985	3	.	.	.
45019	9986	1	247	247	CD
45019	9986	2	.	.	.
45019	9987	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	9987	2	SECTION	section	NN
45019	9987	3	THROUGH	THROUGH	VBD
45019	9987	4	THE	the	DT
45019	9987	5	BRAIN	brain	NN
45019	9987	6	OF	of	IN
45019	9987	7	A	a	DT
45019	9987	8	YOUNG	young	NN
45019	9987	9	PRISTIURUS	pristiurus	NN
45019	9987	10	EMBRYO	EMBRYO	NNS
45019	9987	11	.	.	.
45019	9988	1	_	_	NNP
45019	9988	2	cer	cer	NNP
45019	9988	3	.	.	.
45019	9988	4	_	_	NNP
45019	9988	5	commencement	commencement	NN
45019	9988	6	of	of	IN
45019	9988	7	the	the	DT
45019	9988	8	cerebral	cerebral	JJ
45019	9988	9	hemisphere	hemisphere	NN
45019	9988	10	;	;	:
45019	9988	11	_	_	NNP
45019	9988	12	pn	pn	NN
45019	9988	13	.	.	.
45019	9988	14	_	_	NNP
45019	9988	15	pineal	pineal	NN
45019	9988	16	gland	gland	NN
45019	9988	17	;	;	:
45019	9988	18	_	_	NNP
45019	9988	19	In	In	NNP
45019	9988	20	.	.	.
45019	9988	21	_	_	NNP
45019	9988	22	infundibulum	infundibulum	NN
45019	9988	23	;	;	:
45019	9988	24	_	_	NNP
45019	9988	25	pt	pt	NN
45019	9988	26	.	.	.
45019	9988	27	_	_	IN
45019	9988	28	ingrowth	ingrowth	NN
45019	9988	29	from	from	IN
45019	9988	30	mouth	mouth	NN
45019	9988	31	to	to	TO
45019	9988	32	form	form	VB
45019	9988	33	the	the	DT
45019	9988	34	pituitary	pituitary	JJ
45019	9988	35	body	body	NN
45019	9988	36	;	;	:
45019	9988	37	_	_	NNP
45019	9988	38	mb	mb	PRP
45019	9988	39	.	.	.
45019	9988	40	_	_	NNP
45019	9988	41	mid	mid	JJ
45019	9988	42	-	-	NN
45019	9988	43	brain	brain	NN
45019	9988	44	;	;	:
45019	9988	45	_	_	NNP
45019	9988	46	cb	cb	NNP
45019	9988	47	.	.	.
45019	9988	48	_	_	NNP
45019	9988	49	cerebellum	cerebellum	NN
45019	9988	50	;	;	:
45019	9988	51	_	_	NNP
45019	9988	52	ch	ch	NN
45019	9988	53	.	.	.
45019	9988	54	_	_	NNP
45019	9988	55	notochord	notochord	NN
45019	9988	56	;	;	:
45019	9988	57	_	_	NNP
45019	9988	58	al	al	NNP
45019	9988	59	.	.	.
45019	9988	60	_	_	NNP
45019	9988	61	alimentary	alimentary	JJ
45019	9988	62	tract	tract	NN
45019	9988	63	;	;	:
45019	9988	64	_	_	NNP
45019	9988	65	Iaa	Iaa	NNP
45019	9988	66	.	.	.
45019	9988	67	_	_	IN
45019	9988	68	artery	artery	NN
45019	9988	69	of	of	IN
45019	9988	70	mandibular	mandibular	JJ
45019	9988	71	arch	arch	NN
45019	9988	72	.	.	.
45019	9988	73	]	]	-RRB-
45019	9989	1	During	during	IN
45019	9989	2	these	these	DT
45019	9989	3	changes	change	NNS
45019	9989	4	the	the	DT
45019	9989	5	brain	brain	NN
45019	9989	6	,	,	,
45019	9989	7	in	in	IN
45019	9989	8	most	most	JJS
45019	9989	9	Amniota	Amniota	NNP
45019	9989	10	at	at	IN
45019	9989	11	any	any	DT
45019	9989	12	rate	rate	NN
45019	9989	13	,	,	,
45019	9989	14	becomes	become	VBZ
45019	9989	15	in	in	IN
45019	9989	16	the	the	DT
45019	9989	17	first	first	JJ
45019	9989	18	instance	instance	NN
45019	9989	19	retort	retort	NN
45019	9989	20	-	-	HYPH
45019	9989	21	shaped	shaped	JJ
45019	9989	22	,	,	,
45019	9989	23	the	the	DT
45019	9989	24	cerebral	cerebral	JJ
45019	9989	25	vesicle	vesicle	NN
45019	9989	26	forming	form	VBG
45019	9989	27	the	the	DT
45019	9989	28	swollen	swollen	JJ
45019	9989	29	part	part	NN
45019	9989	30	of	of	IN
45019	9989	31	the	the	DT
45019	9989	32	retort	retort	NN
45019	9989	33	,	,	,
45019	9989	34	but	but	CC
45019	9989	35	subsequently	subsequently	RB
45019	9989	36	the	the	DT
45019	9989	37	retort	retort	JJ
45019	9989	38	-	-	HYPH
45019	9989	39	shape	shape	NN
45019	9989	40	is	be	VBZ
45019	9989	41	lost	lose	VBN
45019	9989	42	owing	owing	JJ
45019	9989	43	to	to	IN
45019	9989	44	the	the	DT
45019	9989	45	great	great	JJ
45019	9989	46	development	development	NN
45019	9989	47	of	of	IN
45019	9989	48	the	the	DT
45019	9989	49	vesicle	vesicle	NN
45019	9989	50	of	of	IN
45019	9989	51	the	the	DT
45019	9989	52	mid	mid	JJ
45019	9989	53	-	-	NN
45019	9989	54	brain	brain	NN
45019	9989	55	,	,	,
45019	9989	56	which	which	WDT
45019	9989	57	forms	form	VBZ
45019	9989	58	the	the	DT
45019	9989	59	termination	termination	NN
45019	9989	60	of	of	IN
45019	9989	61	the	the	DT
45019	9989	62	long	long	JJ
45019	9989	63	axis	axis	NN
45019	9989	64	of	of	IN
45019	9989	65	the	the	DT
45019	9989	66	embryo	embryo	NN
45019	9989	67	.	.	.
45019	9990	1	Figs	fig	NNS
45019	9990	2	.	.	.
45019	9991	1	29	29	CD
45019	9991	2	,	,	,
45019	9991	3	76	76	CD
45019	9991	4	,	,	,
45019	9991	5	and	and	CC
45019	9991	6	118	118	CD
45019	9991	7	,	,	,
45019	9991	8	are	be	VBP
45019	9991	9	representative	representative	JJ
45019	9991	10	figures	figure	NNS
45019	9991	11	of	of	IN
45019	9991	12	embryos	embryo	NNS
45019	9991	13	of	of	IN
45019	9991	14	various	various	JJ
45019	9991	15	vertebrate	vertebrate	NN
45019	9991	16	forms	form	NNS
45019	9991	17	at	at	IN
45019	9991	18	a	a	DT
45019	9991	19	period	period	NN
45019	9991	20	when	when	WRB
45019	9991	21	the	the	DT
45019	9991	22	mid	mid	JJ
45019	9991	23	-	-	JJ
45019	9991	24	brain	brain	NN
45019	9991	25	forms	form	NNS
45019	9991	26	the	the	DT
45019	9991	27	termination	termination	NN
45019	9991	28	of	of	IN
45019	9991	29	the	the	DT
45019	9991	30	long	long	JJ
45019	9991	31	axis	axis	NN
45019	9991	32	of	of	IN
45019	9991	33	the	the	DT
45019	9991	34	body	body	NN
45019	9991	35	.	.	.
45019	9992	1	It	-PRON-	PRP
45019	9992	2	is	be	VBZ
45019	9992	3	generally	generally	RB
45019	9992	4	stated	state	VBN
45019	9992	5	that	that	IN
45019	9992	6	the	the	DT
45019	9992	7	cranial	cranial	JJ
45019	9992	8	flexure	flexure	NN
45019	9992	9	is	be	VBZ
45019	9992	10	at	at	IN
45019	9992	11	its	-PRON-	PRP$
45019	9992	12	maximum	maximum	NN
45019	9992	13	at	at	IN
45019	9992	14	the	the	DT
45019	9992	15	stage	stage	NN
45019	9992	16	represented	represent	VBN
45019	9992	17	in	in	IN
45019	9992	18	these	these	DT
45019	9992	19	figures	figure	NNS
45019	9992	20	,	,	,
45019	9992	21	and	and	CC
45019	9992	22	there	there	EX
45019	9992	23	can	can	MD
45019	9992	24	be	be	VB
45019	9992	25	no	no	DT
45019	9992	26	doubt	doubt	NN
45019	9992	27	that	that	WDT
45019	9992	28	viewed	view	VBD
45019	9992	29	from	from	IN
45019	9992	30	the	the	DT
45019	9992	31	exterior	exterior	NN
45019	9992	32	the	the	DT
45019	9992	33	cranial	cranial	JJ
45019	9992	34	flexure	flexure	NN
45019	9992	35	ceases	cease	VBZ
45019	9992	36	to	to	TO
45019	9992	37	be	be	VB
45019	9992	38	so	so	RB
45019	9992	39	marked	mark	VBN
45019	9992	40	a	a	DT
45019	9992	41	feature	feature	NN
45019	9992	42	,	,	,
45019	9992	43	and	and	CC
45019	9992	44	finally	finally	RB
45019	9992	45	disappears	disappear	VBZ
45019	9992	46	as	as	IN
45019	9992	47	the	the	DT
45019	9992	48	embryo	embryo	NN
45019	9992	49	gradually	gradually	RB
45019	9992	50	grows	grow	VBZ
45019	9992	51	older	old	JJR
45019	9992	52	;	;	:
45019	9992	53	but	but	CC
45019	9992	54	though	though	IN
45019	9992	55	the	the	DT
45019	9992	56	mid	mid	JJ
45019	9992	57	-	-	JJ
45019	9992	58	brain	brain	NN
45019	9992	59	ceases	cease	NNS
45019	9992	60	to	to	TO
45019	9992	61	form	form	VB
45019	9992	62	the	the	DT
45019	9992	63	termination	termination	NN
45019	9992	64	of	of	IN
45019	9992	65	the	the	DT
45019	9992	66	long	long	JJ
45019	9992	67	axis	axis	NN
45019	9992	68	of	of	IN
45019	9992	69	the	the	DT
45019	9992	70	embryo	embryo	NN
45019	9992	71	,	,	,
45019	9992	72	the	the	DT
45019	9992	73	flexure	flexure	NN
45019	9992	74	of	of	IN
45019	9992	75	the	the	DT
45019	9992	76	brain	brain	NN
45019	9992	77	becomes	become	VBZ
45019	9992	78	in	in	IN
45019	9992	79	many	many	JJ
45019	9992	80	forms	form	NNS
45019	9992	81	absolutely	absolutely	RB
45019	9992	82	more	more	RBR
45019	9992	83	marked	marked	JJ
45019	9992	84	;	;	:
45019	9992	85	while	while	IN
45019	9992	86	in	in	IN
45019	9992	87	other	other	JJ
45019	9992	88	forms	form	NNS
45019	9992	89	,	,	,
45019	9992	90	though	though	IN
45019	9992	91	stated	state	VBN
45019	9992	92	to	to	TO
45019	9992	93	diminish	diminish	VB
45019	9992	94	,	,	,
45019	9992	95	it	-PRON-	PRP
45019	9992	96	does	do	VBZ
45019	9992	97	not	not	RB
45019	9992	98	entirely	entirely	RB
45019	9992	99	vanish	vanish	VB
45019	9992	100	.	.	.
45019	9993	1	[	[	-LRB-
45019	9993	2	FIG	FIG	NNP
45019	9993	3	.	.	.
45019	9994	1	248	248	CD
45019	9994	2	.	.	.
45019	9995	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	9995	2	SECTION	section	NN
45019	9995	3	THROUGH	THROUGH	VBD
45019	9995	4	THE	the	DT
45019	9995	5	BRAIN	BRAIN	NNP
45019	9995	6	OF	of	IN
45019	9995	7	SCYLLIUM	scyllium	NN
45019	9995	8	CANICULA	CANICULA	NNP
45019	9995	9	AT	at	IN
45019	9995	10	AN	an	DT
45019	9995	11	ADVANCED	advanced	JJ
45019	9995	12	STAGE	stage	NN
45019	9995	13	OF	of	IN
45019	9995	14	DEVELOPMENT	development	NN
45019	9995	15	.	.	.
45019	9996	1	_	_	NNP
45019	9996	2	cer	cer	NNP
45019	9996	3	.	.	.
45019	9996	4	_	_	NNP
45019	9996	5	cerebral	cerebral	NNP
45019	9996	6	hemisphere	hemisphere	NN
45019	9996	7	;	;	:
45019	9996	8	_	_	NNP
45019	9996	9	pn	pn	NN
45019	9996	10	.	.	.
45019	9996	11	_	_	NNP
45019	9996	12	pineal	pineal	NN
45019	9996	13	gland	gland	NN
45019	9996	14	;	;	:
45019	9996	15	_	_	NNP
45019	9996	16	op.th	op.th	NNS
45019	9996	17	.	.	.
45019	9996	18	_	_	NNP
45019	9996	19	optic	optic	JJ
45019	9996	20	thalamus	thalamus	NN
45019	9996	21	,	,	,
45019	9996	22	connected	connect	VBN
45019	9996	23	with	with	IN
45019	9996	24	its	-PRON-	PRP$
45019	9996	25	fellow	fellow	NN
45019	9996	26	by	by	IN
45019	9996	27	a	a	DT
45019	9996	28	commissure	commissure	NN
45019	9996	29	(	(	-LRB-
45019	9996	30	the	the	DT
45019	9996	31	middle	middle	JJ
45019	9996	32	commissure	commissure	NN
45019	9996	33	)	)	-RRB-
45019	9996	34	.	.	.
45019	9997	1	In	in	IN
45019	9997	2	front	front	NN
45019	9997	3	of	of	IN
45019	9997	4	it	-PRON-	PRP
45019	9997	5	is	be	VBZ
45019	9997	6	seen	see	VBN
45019	9997	7	a	a	DT
45019	9997	8	fold	fold	NN
45019	9997	9	of	of	IN
45019	9997	10	the	the	DT
45019	9997	11	roof	roof	NN
45019	9997	12	of	of	IN
45019	9997	13	the	the	DT
45019	9997	14	fore	fore	NN
45019	9997	15	-	-	HYPH
45019	9997	16	brain	brain	NN
45019	9997	17	,	,	,
45019	9997	18	which	which	WDT
45019	9997	19	is	be	VBZ
45019	9997	20	connected	connect	VBN
45019	9997	21	with	with	IN
45019	9997	22	the	the	DT
45019	9997	23	choroid	choroid	NNP
45019	9997	24	plexus	plexus	NN
45019	9997	25	of	of	IN
45019	9997	26	the	the	DT
45019	9997	27	third	third	JJ
45019	9997	28	ventricle	ventricle	NN
45019	9997	29	;	;	:
45019	9997	30	_	_	NNP
45019	9997	31	op	op	NN
45019	9997	32	.	.	.
45019	9997	33	_	_	NNP
45019	9997	34	optic	optic	JJ
45019	9997	35	chiasma	chiasma	NN
45019	9997	36	;	;	:
45019	9997	37	_	_	NNP
45019	9997	38	pt	pt	NN
45019	9997	39	.	.	.
45019	9997	40	_	_	NNP
45019	9997	41	pituitary	pituitary	JJ
45019	9997	42	body	body	NN
45019	9997	43	;	;	:
45019	9997	44	_	_	NNP
45019	9997	45	in	in	RP
45019	9997	46	.	.	.
45019	9997	47	_	_	NNP
45019	9997	48	infundibulum	infundibulum	NN
45019	9997	49	;	;	:
45019	9997	50	_	_	NNP
45019	9997	51	cb	cb	NNP
45019	9997	52	.	.	.
45019	9997	53	_	_	NNP
45019	9997	54	cerebellum	cerebellum	NN
45019	9997	55	;	;	:
45019	9997	56	_	_	NNP
45019	9997	57	au.v	au.v	NNS
45019	9997	58	.	.	.
45019	9997	59	_	_	NNP
45019	9997	60	passage	passage	NN
45019	9997	61	leading	lead	VBG
45019	9997	62	from	from	IN
45019	9997	63	the	the	DT
45019	9997	64	auditory	auditory	JJ
45019	9997	65	vesicle	vesicle	NN
45019	9997	66	to	to	IN
45019	9997	67	the	the	DT
45019	9997	68	exterior	exterior	NN
45019	9997	69	;	;	:
45019	9997	70	_	_	NNP
45019	9997	71	mel	mel	NNP
45019	9997	72	.	.	.
45019	9997	73	_	_	NNP
45019	9997	74	medulla	medulla	NNP
45019	9997	75	oblongata	oblongata	NN
45019	9997	76	;	;	:
45019	9997	77	_	_	NNP
45019	9997	78	c.in	c.in	NNP
45019	9997	79	.	.	.
45019	9997	80	_	_	IN
45019	9997	81	internal	internal	JJ
45019	9997	82	carotid	carotid	NNS
45019	9997	83	artery	artery	NN
45019	9997	84	.	.	.
45019	9997	85	]	]	-RRB-
45019	9998	1	The	the	DT
45019	9998	2	general	general	JJ
45019	9998	3	nature	nature	NN
45019	9998	4	of	of	IN
45019	9998	5	the	the	DT
45019	9998	6	changes	change	NNS
45019	9998	7	which	which	WDT
45019	9998	8	take	take	VBP
45019	9998	9	place	place	NN
45019	9998	10	will	will	MD
45019	9998	11	perhaps	perhaps	RB
45019	9998	12	best	best	RB
45019	9998	13	be	be	VB
45019	9998	14	understood	understand	VBN
45019	9998	15	by	by	IN
45019	9998	16	a	a	DT
45019	9998	17	comparison	comparison	NN
45019	9998	18	of	of	IN
45019	9998	19	figs	fig	NNS
45019	9998	20	.	.	.
45019	9999	1	247	247	CD
45019	9999	2	and	and	CC
45019	9999	3	248	248	CD
45019	9999	4	representing	represent	VBG
45019	9999	5	longitudinal	longitudinal	JJ
45019	9999	6	sections	section	NNS
45019	9999	7	at	at	IN
45019	9999	8	two	two	CD
45019	9999	9	stages	stage	NNS
45019	9999	10	through	through	IN
45019	9999	11	the	the	DT
45019	9999	12	brain	brain	NN
45019	9999	13	of	of	IN
45019	9999	14	an	an	DT
45019	9999	15	embryo	embryo	NN
45019	9999	16	Elasmobranch	Elasmobranch	NNP
45019	9999	17	.	.	.
45019	10000	1	The	the	DT
45019	10000	2	actual	actual	JJ
45019	10000	3	cranial	cranial	JJ
45019	10000	4	flexure	flexure	NN
45019	10000	5	,	,	,
45019	10000	6	_	_	NNP
45019	10000	7	i.e.	i.e.	FW
45019	10000	8	_	_	NNP
45019	10000	9	flexure	flexure	NN
45019	10000	10	of	of	IN
45019	10000	11	the	the	DT
45019	10000	12	floor	floor	NN
45019	10000	13	of	of	IN
45019	10000	14	the	the	DT
45019	10000	15	brain	brain	NN
45019	10000	16	,	,	,
45019	10000	17	is	be	VBZ
45019	10000	18	obviously	obviously	RB
45019	10000	19	greater	great	JJR
45019	10000	20	in	in	IN
45019	10000	21	the	the	DT
45019	10000	22	older	old	JJR
45019	10000	23	of	of	IN
45019	10000	24	the	the	DT
45019	10000	25	two	two	CD
45019	10000	26	brains	brain	NNS
45019	10000	27	,	,	,
45019	10000	28	though	though	IN
45019	10000	29	viewed	view	VBN
45019	10000	30	from	from	IN
45019	10000	31	the	the	DT
45019	10000	32	exterior	exterior	NN
45019	10000	33	the	the	DT
45019	10000	34	axis	axis	NN
45019	10000	35	of	of	IN
45019	10000	36	this	this	DT
45019	10000	37	brain	brain	NN
45019	10000	38	appears	appear	VBZ
45019	10000	39	to	to	TO
45019	10000	40	be	be	VB
45019	10000	41	quite	quite	RB
45019	10000	42	straight	straight	JJ
45019	10000	43	.	.	.
45019	10001	1	In	in	IN
45019	10001	2	the	the	DT
45019	10001	3	younger	young	JJR
45019	10001	4	stage	stage	NN
45019	10001	5	,	,	,
45019	10001	6	fig	fig	NN
45019	10001	7	.	.	.
45019	10002	1	247	247	CD
45019	10002	2	,	,	,
45019	10002	3	the	the	DT
45019	10002	4	mid	mid	NN
45019	10002	5	-	-	NN
45019	10002	6	brain	brain	NN
45019	10002	7	(	(	-LRB-
45019	10002	8	_	_	NNP
45019	10002	9	mb	mb	NNP
45019	10002	10	_	_	NNP
45019	10002	11	)	)	-RRB-
45019	10002	12	forms	form	VBZ
45019	10002	13	the	the	DT
45019	10002	14	end	end	NN
45019	10002	15	of	of	IN
45019	10002	16	the	the	DT
45019	10002	17	long	long	JJ
45019	10002	18	axis	axis	NN
45019	10002	19	of	of	IN
45019	10002	20	the	the	DT
45019	10002	21	body	body	NN
45019	10002	22	,	,	,
45019	10002	23	while	while	IN
45019	10002	24	in	in	IN
45019	10002	25	the	the	DT
45019	10002	26	older	old	JJR
45019	10002	27	one	one	CD
45019	10002	28	the	the	DT
45019	10002	29	cerebral	cerebral	JJ
45019	10002	30	hemispheres	hemisphere	NNS
45019	10002	31	(	(	-LRB-
45019	10002	32	_	_	NNP
45019	10002	33	cer	cer	NN
45019	10002	34	_	_	NNP
45019	10002	35	)	)	-RRB-
45019	10002	36	have	have	VBP
45019	10002	37	grown	grow	VBN
45019	10002	38	very	very	RB
45019	10002	39	greatly	greatly	RB
45019	10002	40	,	,	,
45019	10002	41	especially	especially	RB
45019	10002	42	forwards	forwards	JJ
45019	10002	43	and	and	CC
45019	10002	44	dorsalwards	dorsalward	NNS
45019	10002	45	.	.	.
45019	10003	1	They	-PRON-	PRP
45019	10003	2	have	have	VBP
45019	10003	3	thus	thus	RB
45019	10003	4	come	come	VBN
45019	10003	5	to	to	TO
45019	10003	6	lie	lie	VB
45019	10003	7	in	in	IN
45019	10003	8	front	front	NN
45019	10003	9	of	of	IN
45019	10003	10	the	the	DT
45019	10003	11	mid	mid	JJ
45019	10003	12	-	-	NN
45019	10003	13	brain	brain	NN
45019	10003	14	,	,	,
45019	10003	15	and	and	CC
45019	10003	16	to	to	TO
45019	10003	17	form	form	VB
45019	10003	18	the	the	DT
45019	10003	19	end	end	NN
45019	10003	20	of	of	IN
45019	10003	21	the	the	DT
45019	10003	22	long	long	JJ
45019	10003	23	axis	axis	NN
45019	10003	24	of	of	IN
45019	10003	25	the	the	DT
45019	10003	26	body	body	NN
45019	10003	27	,	,	,
45019	10003	28	and	and	CC
45019	10003	29	have	have	VBP
45019	10003	30	at	at	IN
45019	10003	31	the	the	DT
45019	10003	32	same	same	JJ
45019	10003	33	time	time	NN
45019	10003	34	compressed	compress	VBD
45019	10003	35	the	the	DT
45019	10003	36	originally	originally	RB
45019	10003	37	large	large	JJ
45019	10003	38	thalamencephalon	thalamencephalon	NN
45019	10003	39	against	against	IN
45019	10003	40	the	the	DT
45019	10003	41	mid	mid	JJ
45019	10003	42	-	-	NN
45019	10003	43	brain	brain	NN
45019	10003	44	.	.	.
45019	10004	1	The	the	DT
45019	10004	2	same	same	JJ
45019	10004	3	general	general	JJ
45019	10004	4	features	feature	NNS
45019	10004	5	may	may	MD
45019	10004	6	be	be	VB
45019	10004	7	seen	see	VBN
45019	10004	8	in	in	IN
45019	10004	9	fig	fig	NN
45019	10004	10	.	.	.
45019	10005	1	250	250	CD
45019	10005	2	representing	represent	VBG
45019	10005	3	a	a	DT
45019	10005	4	longitudinal	longitudinal	JJ
45019	10005	5	section	section	NN
45019	10005	6	of	of	IN
45019	10005	7	the	the	DT
45019	10005	8	brain	brain	NN
45019	10005	9	of	of	IN
45019	10005	10	an	an	DT
45019	10005	11	embryo	embryo	NN
45019	10005	12	fowl	fowl	NN
45019	10005	13	,	,	,
45019	10005	14	and	and	CC
45019	10005	15	fig	fig	VB
45019	10005	16	.	.	.
45019	10006	1	255	255	CD
45019	10006	2	representing	represent	VBG
45019	10006	3	a	a	DT
45019	10006	4	longitudinal	longitudinal	JJ
45019	10006	5	section	section	NN
45019	10006	6	of	of	IN
45019	10006	7	the	the	DT
45019	10006	8	brain	brain	NN
45019	10006	9	of	of	IN
45019	10006	10	a	a	DT
45019	10006	11	Mammal	Mammal	NNP
45019	10006	12	.	.	.
45019	10007	1	The	the	DT
45019	10007	2	infundibulum	infundibulum	NN
45019	10007	3	or	or	CC
45019	10007	4	perhaps	perhaps	RB
45019	10007	5	rather	rather	RB
45019	10007	6	the	the	DT
45019	10007	7	point	point	NN
45019	10007	8	of	of	IN
45019	10007	9	origin	origin	NN
45019	10007	10	of	of	IN
45019	10007	11	the	the	DT
45019	10007	12	optic	optic	JJ
45019	10007	13	nerves	nerve	NNS
45019	10007	14	is	be	VBZ
45019	10007	15	to	to	TO
45019	10007	16	be	be	VB
45019	10007	17	regarded	regard	VBN
45019	10007	18	as	as	IN
45019	10007	19	the	the	DT
45019	10007	20	anterior	anterior	JJ
45019	10007	21	termination	termination	NN
45019	10007	22	of	of	IN
45019	10007	23	the	the	DT
45019	10007	24	axis	axi	NNS
45019	10007	25	of	of	IN
45019	10007	26	the	the	DT
45019	10007	27	base	base	NN
45019	10007	28	of	of	IN
45019	10007	29	the	the	DT
45019	10007	30	brain	brain	NN
45019	10007	31	.	.	.
45019	10008	1	The	the	DT
45019	10008	2	cranial	cranial	JJ
45019	10008	3	flexure	flexure	NN
45019	10008	4	is	be	VBZ
45019	10008	5	least	least	RBS
45019	10008	6	marked	mark	VBN
45019	10008	7	in	in	IN
45019	10008	8	Cyclostomata	Cyclostomata	NNP
45019	10008	9	(	(	-LRB-
45019	10008	10	fig	fig	NN
45019	10008	11	.	.	.
45019	10009	1	253	253	CD
45019	10009	2	)	)	-RRB-
45019	10009	3	,	,	,
45019	10009	4	Teleostei	Teleostei	NNP
45019	10009	5	,	,	,
45019	10009	6	Ganoidei	Ganoidei	NNP
45019	10009	7	,	,	,
45019	10009	8	and	and	CC
45019	10009	9	Amphibia	Amphibia	NNP
45019	10009	10	,	,	,
45019	10009	11	while	while	IN
45019	10009	12	it	-PRON-	PRP
45019	10009	13	is	be	VBZ
45019	10009	14	very	very	RB
45019	10009	15	pronounced	pronounced	JJ
45019	10009	16	in	in	IN
45019	10009	17	Elasmobranchii	Elasmobranchii	NNP
45019	10009	18	,	,	,
45019	10009	19	Reptilia	Reptilia	NNP
45019	10009	20	,	,	,
45019	10009	21	Aves	Aves	NNP
45019	10009	22	,	,	,
45019	10009	23	and	and	CC
45019	10009	24	Mammalia	Mammalia	NNP
45019	10009	25	.	.	.
45019	10010	1	In	in	IN
45019	10010	2	Teleostei	Teleostei	NNP
45019	10010	3	,	,	,
45019	10010	4	and	and	CC
45019	10010	5	still	still	RB
45019	10010	6	more	more	JJR
45019	10010	7	in	in	IN
45019	10010	8	Cyclostomata	Cyclostomata	NNP
45019	10010	9	,	,	,
45019	10010	10	it	-PRON-	PRP
45019	10010	11	permanently	permanently	RB
45019	10010	12	remains	remain	VBZ
45019	10010	13	slight	slight	JJ
45019	10010	14	,	,	,
45019	10010	15	owing	owe	VBG
45019	10010	16	to	to	IN
45019	10010	17	the	the	DT
45019	10010	18	small	small	JJ
45019	10010	19	development	development	NN
45019	10010	20	of	of	IN
45019	10010	21	the	the	DT
45019	10010	22	cerebral	cerebral	JJ
45019	10010	23	hemispheres	hemisphere	NNS
45019	10010	24	.	.	.
45019	10011	1	In	in	IN
45019	10011	2	addition	addition	NN
45019	10011	3	to	to	IN
45019	10011	4	the	the	DT
45019	10011	5	cranial	cranial	JJ
45019	10011	6	flexures	flexure	NNS
45019	10011	7	,	,	,
45019	10011	8	two	two	CD
45019	10011	9	other	other	JJ
45019	10011	10	flexures	flexure	NNS
45019	10011	11	make	make	VBP
45019	10011	12	their	-PRON-	PRP$
45019	10011	13	appearance	appearance	NN
45019	10011	14	in	in	IN
45019	10011	15	the	the	DT
45019	10011	16	base	base	NN
45019	10011	17	of	of	IN
45019	10011	18	the	the	DT
45019	10011	19	brain	brain	NN
45019	10011	20	.	.	.
45019	10012	1	A	a	DT
45019	10012	2	posterior	posterior	NN
45019	10012	3	at	at	IN
45019	10012	4	the	the	DT
45019	10012	5	junction	junction	NN
45019	10012	6	of	of	IN
45019	10012	7	the	the	DT
45019	10012	8	brain	brain	NN
45019	10012	9	and	and	CC
45019	10012	10	spinal	spinal	JJ
45019	10012	11	cord	cord	NN
45019	10012	12	,	,	,
45019	10012	13	and	and	CC
45019	10012	14	an	an	DT
45019	10012	15	anterior	anterior	NN
45019	10012	16	at	at	IN
45019	10012	17	the	the	DT
45019	10012	18	boundary	boundary	NN
45019	10012	19	between	between	IN
45019	10012	20	the	the	DT
45019	10012	21	cerebellum	cerebellum	NN
45019	10012	22	and	and	CC
45019	10012	23	medulla	medulla	NN
45019	10012	24	oblongata	oblongata	NN
45019	10012	25	,	,	,
45019	10012	26	just	just	RB
45019	10012	27	at	at	IN
45019	10012	28	the	the	DT
45019	10012	29	point	point	NN
45019	10012	30	where	where	WRB
45019	10012	31	the	the	DT
45019	10012	32	pons	pon	NNS
45019	10012	33	Varolii	Varolii	NNP
45019	10012	34	is	be	VBZ
45019	10012	35	formed	form	VBN
45019	10012	36	in	in	IN
45019	10012	37	Mammalia	Mammalia	NNP
45019	10012	38	.	.	.
45019	10013	1	The	the	DT
45019	10013	2	anterior	anterior	NN
45019	10013	3	of	of	IN
45019	10013	4	these	these	DT
45019	10013	5	is	be	VBZ
45019	10013	6	the	the	DT
45019	10013	7	most	most	RBS
45019	10013	8	marked	marked	JJ
45019	10013	9	and	and	CC
45019	10013	10	constant	constant	JJ
45019	10013	11	;	;	:
45019	10013	12	it	-PRON-	PRP
45019	10013	13	is	be	VBZ
45019	10013	14	shewn	shew	VBN
45019	10013	15	in	in	IN
45019	10013	16	fig	fig	NN
45019	10013	17	.	.	.
45019	10014	1	250	250	CD
45019	10014	2	.	.	.
45019	10015	1	It	-PRON-	PRP
45019	10015	2	arises	arise	VBZ
45019	10015	3	considerably	considerably	RB
45019	10015	4	later	later	RB
45019	10015	5	than	than	IN
45019	10015	6	the	the	DT
45019	10015	7	main	main	JJ
45019	10015	8	cranial	cranial	JJ
45019	10015	9	flexure	flexure	NN
45019	10015	10	,	,	,
45019	10015	11	and	and	CC
45019	10015	12	since	since	IN
45019	10015	13	it	-PRON-	PRP
45019	10015	14	is	be	VBZ
45019	10015	15	turned	turn	VBN
45019	10015	16	the	the	DT
45019	10015	17	opposite	opposite	JJ
45019	10015	18	way	way	NN
45019	10015	19	it	-PRON-	PRP
45019	10015	20	assists	assist	VBZ
45019	10015	21	to	to	IN
45019	10015	22	a	a	DT
45019	10015	23	considerable	considerable	JJ
45019	10015	24	extent	extent	NN
45019	10015	25	in	in	IN
45019	10015	26	causing	cause	VBG
45019	10015	27	the	the	DT
45019	10015	28	apparent	apparent	JJ
45019	10015	29	straightening	straightening	NN
45019	10015	30	of	of	IN
45019	10015	31	the	the	DT
45019	10015	32	cranial	cranial	JJ
45019	10015	33	axis	axi	NNS
45019	10015	34	.	.	.
45019	10016	1	Histogenetic	histogenetic	JJ
45019	10016	2	changes[161	changes[161	NN
45019	10016	3	]	]	-RRB-
45019	10016	4	.	.	.
45019	10017	1	The	the	DT
45019	10017	2	walls	wall	NNS
45019	10017	3	of	of	IN
45019	10017	4	the	the	DT
45019	10017	5	brain	brain	NN
45019	10017	6	are	be	VBP
45019	10017	7	at	at	IN
45019	10017	8	first	first	RB
45019	10017	9	very	very	RB
45019	10017	10	thin	thin	JJ
45019	10017	11	and	and	CC
45019	10017	12	,	,	,
45019	10017	13	like	like	IN
45019	10017	14	those	those	DT
45019	10017	15	of	of	IN
45019	10017	16	the	the	DT
45019	10017	17	spinal	spinal	JJ
45019	10017	18	cord	cord	NN
45019	10017	19	,	,	,
45019	10017	20	are	be	VBP
45019	10017	21	formed	form	VBN
45019	10017	22	of	of	IN
45019	10017	23	a	a	DT
45019	10017	24	number	number	NN
45019	10017	25	of	of	IN
45019	10017	26	ranges	range	NNS
45019	10017	27	of	of	IN
45019	10017	28	spindle	spindle	NN
45019	10017	29	-	-	HYPH
45019	10017	30	shaped	shape	VBN
45019	10017	31	cells	cell	NNS
45019	10017	32	.	.	.
45019	10018	1	The	the	DT
45019	10018	2	processes	process	NNS
45019	10018	3	of	of	IN
45019	10018	4	each	each	DT
45019	10018	5	of	of	IN
45019	10018	6	these	these	DT
45019	10018	7	cells	cell	NNS
45019	10018	8	are	be	VBP
45019	10018	9	stated	state	VBN
45019	10018	10	to	to	TO
45019	10018	11	be	be	VB
45019	10018	12	continued	continue	VBN
45019	10018	13	through	through	IN
45019	10018	14	the	the	DT
45019	10018	15	whole	whole	JJ
45019	10018	16	thickness	thickness	NN
45019	10018	17	of	of	IN
45019	10018	18	the	the	DT
45019	10018	19	wall	wall	NN
45019	10018	20	.	.	.
45019	10019	1	In	in	IN
45019	10019	2	the	the	DT
45019	10019	3	floor	floor	NN
45019	10019	4	of	of	IN
45019	10019	5	the	the	DT
45019	10019	6	hind-	hind-	JJ
45019	10019	7	and	and	CC
45019	10019	8	mid	mid	JJ
45019	10019	9	-	-	NN
45019	10019	10	brain	brain	NN
45019	10019	11	a	a	DT
45019	10019	12	superficial	superficial	JJ
45019	10019	13	layer	layer	NN
45019	10019	14	of	of	IN
45019	10019	15	delicate	delicate	JJ
45019	10019	16	nerve	nerve	NN
45019	10019	17	-	-	HYPH
45019	10019	18	fibres	fibre	NNS
45019	10019	19	is	be	VBZ
45019	10019	20	formed	form	VBN
45019	10019	21	at	at	IN
45019	10019	22	an	an	DT
45019	10019	23	early	early	JJ
45019	10019	24	period	period	NN
45019	10019	25	.	.	.
45019	10020	1	This	this	DT
45019	10020	2	layer	layer	NN
45019	10020	3	appears	appear	VBZ
45019	10020	4	in	in	IN
45019	10020	5	the	the	DT
45019	10020	6	first	first	JJ
45019	10020	7	instance	instance	NN
45019	10020	8	on	on	IN
45019	10020	9	the	the	DT
45019	10020	10	floor	floor	NN
45019	10020	11	and	and	CC
45019	10020	12	sides	side	NNS
45019	10020	13	of	of	IN
45019	10020	14	the	the	DT
45019	10020	15	hind	hind	NN
45019	10020	16	-	-	HYPH
45019	10020	17	brain	brain	NN
45019	10020	18	,	,	,
45019	10020	19	and	and	CC
45019	10020	20	very	very	RB
45019	10020	21	slightly	slightly	RB
45019	10020	22	,	,	,
45019	10020	23	if	if	IN
45019	10020	24	at	at	RB
45019	10020	25	all	all	RB
45019	10020	26	,	,	,
45019	10020	27	later	later	RB
45019	10020	28	on	on	IN
45019	10020	29	the	the	DT
45019	10020	30	floor	floor	NN
45019	10020	31	and	and	CC
45019	10020	32	the	the	DT
45019	10020	33	sides	side	NNS
45019	10020	34	of	of	IN
45019	10020	35	the	the	DT
45019	10020	36	mid	mid	JJ
45019	10020	37	-	-	NN
45019	10020	38	brain	brain	NN
45019	10020	39	.	.	.
45019	10021	1	The	the	DT
45019	10021	2	cells	cell	NNS
45019	10021	3	internal	internal	JJ
45019	10021	4	to	to	IN
45019	10021	5	the	the	DT
45019	10021	6	nerve	nerve	NN
45019	10021	7	-	-	HYPH
45019	10021	8	fibres	fibre	NNS
45019	10021	9	become	become	VBP
45019	10021	10	differentiated	differentiate	VBN
45019	10021	11	into	into	IN
45019	10021	12	an	an	DT
45019	10021	13	innermost	innermost	JJS
45019	10021	14	epithelial	epithelial	JJ
45019	10021	15	layer	layer	NN
45019	10021	16	lining	line	VBG
45019	10021	17	the	the	DT
45019	10021	18	cavities	cavity	NNS
45019	10021	19	of	of	IN
45019	10021	20	the	the	DT
45019	10021	21	ventricles	ventricle	NNS
45019	10021	22	,	,	,
45019	10021	23	and	and	CC
45019	10021	24	an	an	DT
45019	10021	25	outer	outer	JJ
45019	10021	26	layer	layer	NN
45019	10021	27	of	of	IN
45019	10021	28	grey	grey	JJ
45019	10021	29	matter	matter	NN
45019	10021	30	.	.	.
45019	10022	1	[	[	-LRB-
45019	10022	2	161	161	CD
45019	10022	3	]	]	-RRB-
45019	10022	4	It	-PRON-	PRP
45019	10022	5	is	be	VBZ
45019	10022	6	not	not	RB
45019	10022	7	within	within	IN
45019	10022	8	the	the	DT
45019	10022	9	scope	scope	NN
45019	10022	10	of	of	IN
45019	10022	11	this	this	DT
45019	10022	12	work	work	NN
45019	10022	13	to	to	TO
45019	10022	14	give	give	VB
45019	10022	15	an	an	DT
45019	10022	16	account	account	NN
45019	10022	17	of	of	IN
45019	10022	18	the	the	DT
45019	10022	19	histogenesis	histogenesis	NN
45019	10022	20	of	of	IN
45019	10022	21	the	the	DT
45019	10022	22	brain	brain	NN
45019	10022	23	;	;	:
45019	10022	24	in	in	IN
45019	10022	25	the	the	DT
45019	10022	26	statement	statement	NN
45019	10022	27	in	in	IN
45019	10022	28	the	the	DT
45019	10022	29	text	text	NN
45019	10022	30	only	only	RB
45019	10022	31	a	a	DT
45019	10022	32	few	few	JJ
45019	10022	33	points	point	NNS
45019	10022	34	,	,	,
45019	10022	35	of	of	IN
45019	10022	36	some	some	DT
45019	10022	37	morphological	morphological	JJ
45019	10022	38	importance	importance	NN
45019	10022	39	,	,	,
45019	10022	40	are	be	VBP
45019	10022	41	touched	touch	VBN
45019	10022	42	on	on	IN
45019	10022	43	.	.	.
45019	10023	1	The	the	DT
45019	10023	2	similarity	similarity	NN
45019	10023	3	of	of	IN
45019	10023	4	the	the	DT
45019	10023	5	primitive	primitive	JJ
45019	10023	6	arrangement	arrangement	NN
45019	10023	7	and	and	CC
45019	10023	8	histological	histological	JJ
45019	10023	9	character	character	NN
45019	10023	10	of	of	IN
45019	10023	11	the	the	DT
45019	10023	12	parts	part	NNS
45019	10023	13	of	of	IN
45019	10023	14	the	the	DT
45019	10023	15	brain	brain	NN
45019	10023	16	behind	behind	IN
45019	10023	17	the	the	DT
45019	10023	18	cerebral	cerebral	JJ
45019	10023	19	hemispheres	hemisphere	NNS
45019	10023	20	to	to	IN
45019	10023	21	that	that	DT
45019	10023	22	of	of	IN
45019	10023	23	the	the	DT
45019	10023	24	spinal	spinal	JJ
45019	10023	25	cord	cord	NN
45019	10023	26	is	be	VBZ
45019	10023	27	very	very	RB
45019	10023	28	conclusively	conclusively	RB
45019	10023	29	shewn	shew	VBN
45019	10023	30	by	by	IN
45019	10023	31	the	the	DT
45019	10023	32	examination	examination	NN
45019	10023	33	of	of	IN
45019	10023	34	any	any	DT
45019	10023	35	good	good	JJ
45019	10023	36	series	series	NN
45019	10023	37	of	of	IN
45019	10023	38	sections	section	NNS
45019	10023	39	.	.	.
45019	10024	1	In	in	IN
45019	10024	2	both	both	DT
45019	10024	3	brain	brain	NN
45019	10024	4	and	and	CC
45019	10024	5	spinal	spinal	JJ
45019	10024	6	cord	cord	NN
45019	10024	7	the	the	DT
45019	10024	8	white	white	NNP
45019	10024	9	matter	matter	NNP
45019	10024	10	forms	form	VBZ
45019	10024	11	a	a	DT
45019	10024	12	cap	cap	NN
45019	10024	13	on	on	IN
45019	10024	14	the	the	DT
45019	10024	15	ventral	ventral	JJ
45019	10024	16	and	and	CC
45019	10024	17	lateral	lateral	JJ
45019	10024	18	parts	part	NNS
45019	10024	19	considerably	considerably	RB
45019	10024	20	before	before	IN
45019	10024	21	it	-PRON-	PRP
45019	10024	22	extends	extend	VBZ
45019	10024	23	to	to	IN
45019	10024	24	the	the	DT
45019	10024	25	dorsal	dorsal	NN
45019	10024	26	surface	surface	NN
45019	10024	27	.	.	.
45019	10025	1	In	in	IN
45019	10025	2	the	the	DT
45019	10025	3	medulla	medulla	NN
45019	10025	4	the	the	DT
45019	10025	5	white	white	NNP
45019	10025	6	matter	matter	NN
45019	10025	7	does	do	VBZ
45019	10025	8	not	not	RB
45019	10025	9	eventually	eventually	RB
45019	10025	10	extend	extend	VB
45019	10025	11	to	to	IN
45019	10025	12	the	the	DT
45019	10025	13	roof	roof	NN
45019	10025	14	owing	owing	NN
45019	10025	15	to	to	IN
45019	10025	16	the	the	DT
45019	10025	17	peculiar	peculiar	JJ
45019	10025	18	degeneration	degeneration	NN
45019	10025	19	which	which	WDT
45019	10025	20	that	that	DT
45019	10025	21	part	part	NN
45019	10025	22	undergoes	undergo	VBZ
45019	10025	23	.	.	.
45019	10026	1	In	in	IN
45019	10026	2	the	the	DT
45019	10026	3	case	case	NN
45019	10026	4	of	of	IN
45019	10026	5	the	the	DT
45019	10026	6	fore	fore	NN
45019	10026	7	-	-	HYPH
45019	10026	8	brain	brain	NN
45019	10026	9	the	the	DT
45019	10026	10	earliest	early	JJS
45019	10026	11	histological	histological	JJ
45019	10026	12	changes	change	NNS
45019	10026	13	,	,	,
45019	10026	14	except	except	IN
45019	10026	15	possibly	possibly	RB
45019	10026	16	in	in	IN
45019	10026	17	Mammals	mammal	NNS
45019	10026	18	,	,	,
45019	10026	19	take	take	VB
45019	10026	20	place	place	NN
45019	10026	21	on	on	IN
45019	10026	22	the	the	DT
45019	10026	23	same	same	JJ
45019	10026	24	general	general	JJ
45019	10026	25	plan	plan	NN
45019	10026	26	as	as	IN
45019	10026	27	those	those	DT
45019	10026	28	of	of	IN
45019	10026	29	the	the	DT
45019	10026	30	remainder	remainder	NN
45019	10026	31	of	of	IN
45019	10026	32	the	the	DT
45019	10026	33	central	central	JJ
45019	10026	34	nervous	nervous	JJ
45019	10026	35	system[162	system[162	NN
45019	10026	36	]	]	-RRB-
45019	10026	37	;	;	:
45019	10026	38	but	but	CC
45019	10026	39	though	though	IN
45019	10026	40	the	the	DT
45019	10026	41	general	general	JJ
45019	10026	42	plan	plan	NN
45019	10026	43	is	be	VBZ
45019	10026	44	the	the	DT
45019	10026	45	same	same	JJ
45019	10026	46	,	,	,
45019	10026	47	yet	yet	CC
45019	10026	48	the	the	DT
45019	10026	49	early	early	JJ
45019	10026	50	histological	histological	JJ
45019	10026	51	distinction	distinction	NN
45019	10026	52	between	between	IN
45019	10026	53	the	the	DT
45019	10026	54	fore	fore	JJ
45019	10026	55	-	-	HYPH
45019	10026	56	brain	brain	NN
45019	10026	57	,	,	,
45019	10026	58	and	and	CC
45019	10026	59	the	the	DT
45019	10026	60	mid-	mid-	NN
45019	10026	61	and	and	CC
45019	10026	62	hind	hind	NN
45019	10026	63	-	-	HYPH
45019	10026	64	brain	brain	NN
45019	10026	65	is	be	VBZ
45019	10026	66	more	more	RBR
45019	10026	67	marked	marked	JJ
45019	10026	68	than	than	IN
45019	10026	69	the	the	DT
45019	10026	70	distinction	distinction	NN
45019	10026	71	between	between	IN
45019	10026	72	the	the	DT
45019	10026	73	latter	latter	JJ
45019	10026	74	and	and	CC
45019	10026	75	the	the	DT
45019	10026	76	spinal	spinal	JJ
45019	10026	77	cord	cord	NN
45019	10026	78	.	.	.
45019	10027	1	[	[	-LRB-
45019	10027	2	162	162	CD
45019	10027	3	]	]	-RRB-
45019	10027	4	I	-PRON-	PRP
45019	10027	5	have	have	VBP
45019	10027	6	worked	work	VBN
45019	10027	7	out	out	RP
45019	10027	8	these	these	DT
45019	10027	9	changes	change	NNS
45019	10027	10	in	in	IN
45019	10027	11	Elasmobranchii	Elasmobranchii	NNP
45019	10027	12	,	,	,
45019	10027	13	Amphibia	Amphibia	NNP
45019	10027	14	(	(	-LRB-
45019	10027	15	Salamandra	Salamandra	NNP
45019	10027	16	)	)	-RRB-
45019	10027	17	and	and	CC
45019	10027	18	Aves	ave	NNS
45019	10027	19	.	.	.
45019	10028	1	On	on	IN
45019	10028	2	the	the	DT
45019	10028	3	floor	floor	NN
45019	10028	4	and	and	CC
45019	10028	5	sides	side	NNS
45019	10028	6	of	of	IN
45019	10028	7	the	the	DT
45019	10028	8	thalamencephalon	thalamencephalon	NN
45019	10028	9	,	,	,
45019	10028	10	and	and	CC
45019	10028	11	apparently	apparently	RB
45019	10028	12	the	the	DT
45019	10028	13	whole	whole	NN
45019	10028	14	of	of	IN
45019	10028	15	the	the	DT
45019	10028	16	hemispheres	hemisphere	NNS
45019	10028	17	of	of	IN
45019	10028	18	the	the	DT
45019	10028	19	lower	low	JJR
45019	10028	20	types	type	NNS
45019	10028	21	,	,	,
45019	10028	22	there	there	EX
45019	10028	23	is	be	VBZ
45019	10028	24	formed	form	VBN
45019	10028	25	,	,	,
45019	10028	26	somewhat	somewhat	RB
45019	10028	27	later	later	RB
45019	10028	28	than	than	IN
45019	10028	29	in	in	IN
45019	10028	30	the	the	DT
45019	10028	31	remainder	remainder	NN
45019	10028	32	of	of	IN
45019	10028	33	the	the	DT
45019	10028	34	brain	brain	NN
45019	10028	35	,	,	,
45019	10028	36	a	a	DT
45019	10028	37	very	very	RB
45019	10028	38	delicate	delicate	JJ
45019	10028	39	layer	layer	NN
45019	10028	40	of	of	IN
45019	10028	41	white	white	JJ
45019	10028	42	matter	matter	NN
45019	10028	43	.	.	.
45019	10029	1	The	the	DT
45019	10029	2	inner	inner	JJ
45019	10029	3	part	part	NN
45019	10029	4	of	of	IN
45019	10029	5	the	the	DT
45019	10029	6	wall	wall	NN
45019	10029	7	,	,	,
45019	10029	8	which	which	WDT
45019	10029	9	still	still	RB
45019	10029	10	remains	remain	VBZ
45019	10029	11	comparatively	comparatively	RB
45019	10029	12	thin	thin	JJ
45019	10029	13	,	,	,
45019	10029	14	is	be	VBZ
45019	10029	15	not	not	RB
45019	10029	16	at	at	IN
45019	10029	17	first	first	JJ
45019	10029	18	clearly	clearly	RB
45019	10029	19	divided	divide	VBN
45019	10029	20	into	into	IN
45019	10029	21	an	an	DT
45019	10029	22	epithelial	epithelial	JJ
45019	10029	23	and	and	CC
45019	10029	24	nervous	nervous	JJ
45019	10029	25	layer	layer	NN
45019	10029	26	.	.	.
45019	10030	1	This	this	DT
45019	10030	2	distinction	distinction	NN
45019	10030	3	soon	soon	RB
45019	10030	4	however	however	RB
45019	10030	5	becomes	become	VBZ
45019	10030	6	more	more	RBR
45019	10030	7	or	or	CC
45019	10030	8	less	less	RBR
45019	10030	9	apparent	apparent	JJ
45019	10030	10	,	,	,
45019	10030	11	though	though	IN
45019	10030	12	it	-PRON-	PRP
45019	10030	13	is	be	VBZ
45019	10030	14	not	not	RB
45019	10030	15	so	so	RB
45019	10030	16	marked	marked	JJ
45019	10030	17	as	as	IN
45019	10030	18	in	in	IN
45019	10030	19	most	most	JJS
45019	10030	20	other	other	JJ
45019	10030	21	parts	part	NNS
45019	10030	22	of	of	IN
45019	10030	23	the	the	DT
45019	10030	24	brain	brain	NN
45019	10030	25	;	;	:
45019	10030	26	and	and	CC
45019	10030	27	it	-PRON-	PRP
45019	10030	28	appears	appear	VBZ
45019	10030	29	that	that	IN
45019	10030	30	in	in	IN
45019	10030	31	the	the	DT
45019	10030	32	subsequent	subsequent	JJ
45019	10030	33	growth	growth	NN
45019	10030	34	the	the	DT
45019	10030	35	greater	great	JJR
45019	10030	36	part	part	NN
45019	10030	37	of	of	IN
45019	10030	38	the	the	DT
45019	10030	39	original	original	JJ
45019	10030	40	epithelial	epithelial	JJ
45019	10030	41	layer	layer	NN
45019	10030	42	becomes	become	VBZ
45019	10030	43	converted	convert	VBN
45019	10030	44	into	into	IN
45019	10030	45	nervous	nervous	JJ
45019	10030	46	tissue	tissue	NN
45019	10030	47	.	.	.
45019	10031	1	In	in	IN
45019	10031	2	Mammals	mammal	NNS
45019	10031	3	the	the	DT
45019	10031	4	same	same	JJ
45019	10031	5	plan	plan	NN
45019	10031	6	of	of	IN
45019	10031	7	differentiation	differentiation	NN
45019	10031	8	would	would	MD
45019	10031	9	seem	seem	VB
45019	10031	10	to	to	TO
45019	10031	11	be	be	VB
45019	10031	12	followed	follow	VBN
45019	10031	13	,	,	,
45019	10031	14	though	though	IN
45019	10031	15	somewhat	somewhat	RB
45019	10031	16	less	less	RBR
45019	10031	17	obviously	obviously	RB
45019	10031	18	than	than	IN
45019	10031	19	in	in	IN
45019	10031	20	the	the	DT
45019	10031	21	lower	low	JJR
45019	10031	22	types	type	NNS
45019	10031	23	.	.	.
45019	10032	1	The	the	DT
45019	10032	2	walls	wall	NNS
45019	10032	3	of	of	IN
45019	10032	4	the	the	DT
45019	10032	5	hemispheres	hemisphere	NNS
45019	10032	6	become	become	VBP
45019	10032	7	first	first	RB
45019	10032	8	divided	divided	JJ
45019	10032	9	(	(	-LRB-
45019	10032	10	Kölliker	Kölliker	NNP
45019	10032	11	)	)	-RRB-
45019	10032	12	into	into	IN
45019	10032	13	a	a	DT
45019	10032	14	superficial	superficial	JJ
45019	10032	15	thinner	thin	JJR
45019	10032	16	layer	layer	NN
45019	10032	17	of	of	IN
45019	10032	18	rounded	rounded	JJ
45019	10032	19	elements	element	NNS
45019	10032	20	,	,	,
45019	10032	21	and	and	CC
45019	10032	22	a	a	DT
45019	10032	23	deeper	deep	JJR
45019	10032	24	and	and	CC
45019	10032	25	thicker	thick	JJR
45019	10032	26	epithelial	epithelial	JJ
45019	10032	27	layer	layer	NN
45019	10032	28	,	,	,
45019	10032	29	and	and	CC
45019	10032	30	between	between	IN
45019	10032	31	these	these	DT
45019	10032	32	the	the	DT
45019	10032	33	fibres	fibre	NNS
45019	10032	34	of	of	IN
45019	10032	35	the	the	DT
45019	10032	36	crura	crura	NNP
45019	10032	37	cerebri	cerebri	NNS
45019	10032	38	soon	soon	RB
45019	10032	39	interpose	interpose	VBP
45019	10032	40	themselves	-PRON-	PRP
45019	10032	41	.	.	.
45019	10033	1	At	at	IN
45019	10033	2	a	a	DT
45019	10033	3	slightly	slightly	RB
45019	10033	4	later	later	JJ
45019	10033	5	period	period	NN
45019	10033	6	a	a	DT
45019	10033	7	thin	thin	JJ
45019	10033	8	superficial	superficial	JJ
45019	10033	9	layer	layer	NN
45019	10033	10	of	of	IN
45019	10033	11	white	white	JJ
45019	10033	12	matter	matter	NN
45019	10033	13	,	,	,
45019	10033	14	homologous	homologous	JJ
45019	10033	15	with	with	IN
45019	10033	16	that	that	DT
45019	10033	17	of	of	IN
45019	10033	18	the	the	DT
45019	10033	19	remainder	remainder	NN
45019	10033	20	of	of	IN
45019	10033	21	the	the	DT
45019	10033	22	brain	brain	NN
45019	10033	23	,	,	,
45019	10033	24	becomes	become	VBZ
45019	10033	25	established	establish	VBN
45019	10033	26	.	.	.
45019	10034	1	The	the	DT
45019	10034	2	inner	inner	JJ
45019	10034	3	layer	layer	NN
45019	10034	4	,	,	,
45019	10034	5	together	together	RB
45019	10034	6	with	with	IN
45019	10034	7	the	the	DT
45019	10034	8	fibres	fibre	NNS
45019	10034	9	from	from	IN
45019	10034	10	the	the	DT
45019	10034	11	crura	crura	NNP
45019	10034	12	cerebri	cerebri	NNP
45019	10034	13	,	,	,
45019	10034	14	gives	give	VBZ
45019	10034	15	rise	rise	NN
45019	10034	16	to	to	IN
45019	10034	17	the	the	DT
45019	10034	18	major	major	JJ
45019	10034	19	part	part	NN
45019	10034	20	of	of	IN
45019	10034	21	the	the	DT
45019	10034	22	white	white	JJ
45019	10034	23	matter	matter	NN
45019	10034	24	of	of	IN
45019	10034	25	the	the	DT
45019	10034	26	hemispheres	hemisphere	NNS
45019	10034	27	and	and	CC
45019	10034	28	to	to	IN
45019	10034	29	the	the	DT
45019	10034	30	epithelium	epithelium	NN
45019	10034	31	lining	line	VBG
45019	10034	32	the	the	DT
45019	10034	33	lateral	lateral	JJ
45019	10034	34	ventricles	ventricle	NNS
45019	10034	35	.	.	.
45019	10035	1	The	the	DT
45019	10035	2	outer	outer	JJ
45019	10035	3	layer	layer	NN
45019	10035	4	of	of	IN
45019	10035	5	rounded	rounded	JJ
45019	10035	6	cells	cell	NNS
45019	10035	7	becomes	become	VBZ
45019	10035	8	divided	divide	VBN
45019	10035	9	into	into	IN
45019	10035	10	(	(	-LRB-
45019	10035	11	1	1	LS
45019	10035	12	)	)	-RRB-
45019	10035	13	a	a	DT
45019	10035	14	superficial	superficial	JJ
45019	10035	15	part	part	NN
45019	10035	16	with	with	IN
45019	10035	17	comparatively	comparatively	RB
45019	10035	18	few	few	JJ
45019	10035	19	cells	cell	NNS
45019	10035	20	,	,	,
45019	10035	21	which	which	WDT
45019	10035	22	,	,	,
45019	10035	23	together	together	RB
45019	10035	24	with	with	IN
45019	10035	25	its	-PRON-	PRP$
45019	10035	26	coating	coating	NN
45019	10035	27	of	of	IN
45019	10035	28	white	white	JJ
45019	10035	29	matter	matter	NN
45019	10035	30	,	,	,
45019	10035	31	forms	form	VBZ
45019	10035	32	the	the	DT
45019	10035	33	cortical	cortical	JJ
45019	10035	34	part	part	NN
45019	10035	35	of	of	IN
45019	10035	36	the	the	DT
45019	10035	37	grey	grey	JJ
45019	10035	38	matter	matter	NN
45019	10035	39	,	,	,
45019	10035	40	and	and	CC
45019	10035	41	(	(	-LRB-
45019	10035	42	2	2	LS
45019	10035	43	)	)	-RRB-
45019	10035	44	a	a	DT
45019	10035	45	deeper	deep	JJR
45019	10035	46	layer	layer	NN
45019	10035	47	with	with	IN
45019	10035	48	numerous	numerous	JJ
45019	10035	49	cells	cell	NNS
45019	10035	50	which	which	WDT
45019	10035	51	forms	form	VBZ
45019	10035	52	the	the	DT
45019	10035	53	main	main	JJ
45019	10035	54	mass	mass	NN
45019	10035	55	of	of	IN
45019	10035	56	the	the	DT
45019	10035	57	grey	grey	JJ
45019	10035	58	matter	matter	NN
45019	10035	59	of	of	IN
45019	10035	60	the	the	DT
45019	10035	61	hemispheres	hemisphere	NNS
45019	10035	62	.	.	.
45019	10036	1	The	the	DT
45019	10036	2	development	development	NN
45019	10036	3	of	of	IN
45019	10036	4	the	the	DT
45019	10036	5	several	several	JJ
45019	10036	6	parts	part	NNS
45019	10036	7	of	of	IN
45019	10036	8	the	the	DT
45019	10036	9	brain	brain	NN
45019	10036	10	will	will	MD
45019	10036	11	now	now	RB
45019	10036	12	be	be	VB
45019	10036	13	described	describe	VBN
45019	10036	14	.	.	.
45019	10037	1	The	the	DT
45019	10037	2	hind	hind	JJ
45019	10037	3	-	-	HYPH
45019	10037	4	brain	brain	NN
45019	10037	5	.	.	.
45019	10038	1	The	the	DT
45019	10038	2	hind	hind	JJ
45019	10038	3	-	-	HYPH
45019	10038	4	brain	brain	NN
45019	10038	5	is	be	VBZ
45019	10038	6	at	at	IN
45019	10038	7	first	first	RB
45019	10038	8	an	an	DT
45019	10038	9	elongated	elongated	JJ
45019	10038	10	,	,	,
45019	10038	11	funnel	funnel	NN
45019	10038	12	-	-	HYPH
45019	10038	13	shaped	shape	VBN
45019	10038	14	tube	tube	NN
45019	10038	15	,	,	,
45019	10038	16	the	the	DT
45019	10038	17	walls	wall	NNS
45019	10038	18	of	of	IN
45019	10038	19	which	which	WDT
45019	10038	20	are	be	VBP
45019	10038	21	of	of	IN
45019	10038	22	a	a	DT
45019	10038	23	nearly	nearly	RB
45019	10038	24	uniform	uniform	JJ
45019	10038	25	thickness	thickness	NN
45019	10038	26	,	,	,
45019	10038	27	though	though	IN
45019	10038	28	the	the	DT
45019	10038	29	roof	roof	NN
45019	10038	30	and	and	CC
45019	10038	31	floor	floor	NN
45019	10038	32	are	be	VBP
45019	10038	33	somewhat	somewhat	RB
45019	10038	34	thinner	thin	JJR
45019	10038	35	than	than	IN
45019	10038	36	the	the	DT
45019	10038	37	sides	side	NNS
45019	10038	38	.	.	.
45019	10039	1	It	-PRON-	PRP
45019	10039	2	forms	form	VBZ
45019	10039	3	a	a	DT
45019	10039	4	direct	direct	JJ
45019	10039	5	continuation	continuation	NN
45019	10039	6	of	of	IN
45019	10039	7	the	the	DT
45019	10039	8	spinal	spinal	JJ
45019	10039	9	cord	cord	NN
45019	10039	10	,	,	,
45019	10039	11	into	into	IN
45019	10039	12	which	which	WDT
45019	10039	13	it	-PRON-	PRP
45019	10039	14	passes	pass	VBZ
45019	10039	15	without	without	IN
45019	10039	16	any	any	DT
45019	10039	17	sharp	sharp	JJ
45019	10039	18	line	line	NN
45019	10039	19	of	of	IN
45019	10039	20	demarcation	demarcation	NN
45019	10039	21	.	.	.
45019	10040	1	The	the	DT
45019	10040	2	ventricle	ventricle	NN
45019	10040	3	it	-PRON-	PRP
45019	10040	4	contains	contain	VBZ
45019	10040	5	is	be	VBZ
45019	10040	6	known	know	VBN
45019	10040	7	as	as	IN
45019	10040	8	the	the	DT
45019	10040	9	fourth	fourth	JJ
45019	10040	10	ventricle	ventricle	NN
45019	10040	11	.	.	.
45019	10041	1	The	the	DT
45019	10041	2	sides	side	NNS
45019	10041	3	become	become	VBP
45019	10041	4	in	in	IN
45019	10041	5	the	the	DT
45019	10041	6	chick	chick	NN
45019	10041	7	marked	mark	VBN
45019	10041	8	by	by	IN
45019	10041	9	a	a	DT
45019	10041	10	series	series	NN
45019	10041	11	of	of	IN
45019	10041	12	transverse	transverse	JJ
45019	10041	13	constrictions	constriction	NNS
45019	10041	14	,	,	,
45019	10041	15	dividing	divide	VBG
45019	10041	16	it	-PRON-	PRP
45019	10041	17	into	into	IN
45019	10041	18	lobes	lobe	NNS
45019	10041	19	,	,	,
45019	10041	20	which	which	WDT
45019	10041	21	are	be	VBP
45019	10041	22	somewhat	somewhat	RB
45019	10041	23	indefinite	indefinite	JJ
45019	10041	24	in	in	IN
45019	10041	25	number	number	NN
45019	10041	26	.	.	.
45019	10042	1	The	the	DT
45019	10042	2	first	first	JJ
45019	10042	3	of	of	IN
45019	10042	4	these	these	DT
45019	10042	5	remains	remain	VBZ
45019	10042	6	permanent	permanent	JJ
45019	10042	7	,	,	,
45019	10042	8	and	and	CC
45019	10042	9	its	-PRON-	PRP$
45019	10042	10	roof	roof	NN
45019	10042	11	gives	give	VBZ
45019	10042	12	rise	rise	NN
45019	10042	13	to	to	IN
45019	10042	14	the	the	DT
45019	10042	15	cerebellum	cerebellum	NN
45019	10042	16	.	.	.
45019	10043	1	It	-PRON-	PRP
45019	10043	2	is	be	VBZ
45019	10043	3	uncertain	uncertain	JJ
45019	10043	4	whether	whether	IN
45019	10043	5	the	the	DT
45019	10043	6	other	other	JJ
45019	10043	7	constrictions	constriction	NNS
45019	10043	8	have	have	VBP
45019	10043	9	any	any	DT
45019	10043	10	morphological	morphological	JJ
45019	10043	11	significance	significance	NN
45019	10043	12	.	.	.
45019	10044	1	More	more	RBR
45019	10044	2	or	or	CC
45019	10044	3	less	less	RBR
45019	10044	4	similar	similar	JJ
45019	10044	5	constrictions	constriction	NNS
45019	10044	6	are	be	VBP
45019	10044	7	present	present	JJ
45019	10044	8	in	in	IN
45019	10044	9	Teleostei	Teleostei	NNP
45019	10044	10	.	.	.
45019	10045	1	In	in	IN
45019	10045	2	Elasmobranchii	Elasmobranchii	NNP
45019	10045	3	the	the	DT
45019	10045	4	medulla	medulla	NN
45019	10045	5	presents	present	VBZ
45019	10045	6	on	on	IN
45019	10045	7	its	-PRON-	PRP$
45019	10045	8	inner	inner	JJ
45019	10045	9	face	face	NN
45019	10045	10	at	at	IN
45019	10045	11	a	a	DT
45019	10045	12	late	late	JJ
45019	10045	13	period	period	NN
45019	10045	14	a	a	DT
45019	10045	15	series	series	NN
45019	10045	16	of	of	IN
45019	10045	17	lobes	lobe	NNS
45019	10045	18	corresponding	correspond	VBG
45019	10045	19	with	with	IN
45019	10045	20	the	the	DT
45019	10045	21	roots	root	NNS
45019	10045	22	of	of	IN
45019	10045	23	the	the	DT
45019	10045	24	vagus	vagus	NN
45019	10045	25	and	and	CC
45019	10045	26	glossopharyngeal	glossopharyngeal	VBP
45019	10045	27	nerves	nerve	NNS
45019	10045	28	,	,	,
45019	10045	29	and	and	CC
45019	10045	30	it	-PRON-	PRP
45019	10045	31	is	be	VBZ
45019	10045	32	possible	possible	JJ
45019	10045	33	that	that	IN
45019	10045	34	the	the	DT
45019	10045	35	earlier	early	JJR
45019	10045	36	constrictions	constriction	NNS
45019	10045	37	may	may	MD
45019	10045	38	potentially	potentially	RB
45019	10045	39	correspond	correspond	VB
45019	10045	40	to	to	IN
45019	10045	41	so	so	RB
45019	10045	42	many	many	JJ
45019	10045	43	nerve	nerve	NN
45019	10045	44	-	-	HYPH
45019	10045	45	roots	root	NNS
45019	10045	46	.	.	.
45019	10046	1	[	[	-LRB-
45019	10046	2	FIG	FIG	NNP
45019	10046	3	.	.	.
45019	10047	1	249	249	CD
45019	10047	2	.	.	.
45019	10048	1	SECTION	section	NN
45019	10048	2	THROUGH	THROUGH	VBD
45019	10048	3	THE	the	DT
45019	10048	4	HIND	HIND	NNP
45019	10048	5	-	-	HYPH
45019	10048	6	BRAIN	brain	NN
45019	10048	7	OF	of	IN
45019	10048	8	A	a	DT
45019	10048	9	CHICK	CHICK	NNP
45019	10048	10	AT	at	IN
45019	10048	11	THE	the	DT
45019	10048	12	END	END	NNP
45019	10048	13	OF	of	IN
45019	10048	14	THE	the	DT
45019	10048	15	THIRD	third	JJ
45019	10048	16	DAY	DAY	NNP
45019	10048	17	OF	of	IN
45019	10048	18	INCUBATION	INCUBATION	NNP
45019	10048	19	.	.	.
45019	10048	20	]	]	-RRB-
45019	10049	1	_	_	NNP
45019	10049	2	IV	IV	NNP
45019	10049	3	.	.	.
45019	10049	4	_	_	NNP
45019	10049	5	Fourth	Fourth	NNP
45019	10049	6	ventricle	ventricle	NN
45019	10049	7	.	.	.
45019	10050	1	The	the	DT
45019	10050	2	section	section	NN
45019	10050	3	shews	shew	VBZ
45019	10050	4	the	the	DT
45019	10050	5	very	very	RB
45019	10050	6	thin	thin	JJ
45019	10050	7	roof	roof	NN
45019	10050	8	and	and	CC
45019	10050	9	thicker	thick	JJR
45019	10050	10	sides	side	NNS
45019	10050	11	of	of	IN
45019	10050	12	the	the	DT
45019	10050	13	ventricle	ventricle	NN
45019	10050	14	.	.	.
45019	10051	1	_	_	NNP
45019	10051	2	Ch	Ch	NNP
45019	10051	3	.	.	.
45019	10051	4	_	_	NNP
45019	10051	5	Notochord	Notochord	NNP
45019	10051	6	;	;	:
45019	10051	7	_	_	NNP
45019	10051	8	CV	CV	NNP
45019	10051	9	.	.	.
45019	10051	10	_	_	NNP
45019	10051	11	Anterior	Anterior	NNP
45019	10051	12	cardinal	cardinal	JJ
45019	10051	13	vein	vein	NN
45019	10051	14	;	;	:
45019	10051	15	_	_	NNP
45019	10051	16	CC	CC	NNP
45019	10051	17	.	.	.
45019	10051	18	_	_	NNP
45019	10051	19	Involuted	Involuted	NNP
45019	10051	20	auditory	auditory	JJ
45019	10051	21	vesicle	vesicle	NN
45019	10051	22	;	;	:
45019	10051	23	_	_	NNP
45019	10051	24	CC	CC	NNP
45019	10051	25	_	_	NNP
45019	10051	26	points	point	VBZ
45019	10051	27	to	to	IN
45019	10051	28	the	the	DT
45019	10051	29	end	end	NN
45019	10051	30	which	which	WDT
45019	10051	31	will	will	MD
45019	10051	32	form	form	VB
45019	10051	33	the	the	DT
45019	10051	34	cochlear	cochlear	JJ
45019	10051	35	canal	canal	NN
45019	10051	36	;	;	:
45019	10051	37	_	_	NNP
45019	10051	38	RL	RL	NNP
45019	10051	39	_	_	NNP
45019	10051	40	.	.	.
45019	10052	1	Recessus	Recessus	NNP
45019	10052	2	labyrinthi	labyrinthi	NN
45019	10052	3	(	(	-LRB-
45019	10052	4	remains	remain	VBZ
45019	10052	5	of	of	IN
45019	10052	6	passage	passage	NN
45019	10052	7	connecting	connect	VBG
45019	10052	8	the	the	DT
45019	10052	9	vesicle	vesicle	NN
45019	10052	10	with	with	IN
45019	10052	11	the	the	DT
45019	10052	12	exterior	exterior	NN
45019	10052	13	)	)	-RRB-
45019	10052	14	;	;	:
45019	10052	15	_	_	NNP
45019	10052	16	hy	hy	NNP
45019	10052	17	.	.	.
45019	10052	18	_	_	NNP
45019	10052	19	Hypoblast	Hypoblast	NNP
45019	10052	20	lining	line	VBG
45019	10052	21	the	the	DT
45019	10052	22	alimentary	alimentary	JJ
45019	10052	23	canal	canal	NN
45019	10052	24	;	;	:
45019	10052	25	_	_	NNP
45019	10052	26	AO	AO	NNP
45019	10052	27	.	.	.
45019	10052	28	_	_	NNP
45019	10052	29	,	,	,
45019	10052	30	_	_	NNP
45019	10052	31	AOA	AOA	NNP
45019	10052	32	.	.	.
45019	10052	33	_	_	NNP
45019	10052	34	Aorta	Aorta	NNP
45019	10052	35	,	,	,
45019	10052	36	and	and	CC
45019	10052	37	aortic	aortic	NN
45019	10052	38	arch	arch	NN
45019	10052	39	.	.	.
45019	10052	40	]	]	-RRB-
45019	10053	1	Throughout	throughout	IN
45019	10053	2	the	the	DT
45019	10053	3	Vertebrata	Vertebrata	NNP
45019	10053	4	an	an	DT
45019	10053	5	anterior	anterior	JJ
45019	10053	6	lobe	lobe	NN
45019	10053	7	of	of	IN
45019	10053	8	the	the	DT
45019	10053	9	hind	hind	JJ
45019	10053	10	-	-	HYPH
45019	10053	11	brain	brain	NN
45019	10053	12	becomes	become	VBZ
45019	10053	13	very	very	RB
45019	10053	14	early	early	RB
45019	10053	15	marked	mark	VBN
45019	10053	16	off	off	RP
45019	10053	17	,	,	,
45019	10053	18	so	so	IN
45019	10053	19	that	that	IN
45019	10053	20	the	the	DT
45019	10053	21	primitive	primitive	JJ
45019	10053	22	hind	hind	NN
45019	10053	23	-	-	HYPH
45019	10053	24	brain	brain	NN
45019	10053	25	becomes	become	NNS
45019	10053	26	divided	divide	VBN
45019	10053	27	into	into	IN
45019	10053	28	two	two	CD
45019	10053	29	regions	region	NNS
45019	10053	30	which	which	WDT
45019	10053	31	may	may	MD
45019	10053	32	be	be	VB
45019	10053	33	conveniently	conveniently	RB
45019	10053	34	spoken	speak	VBN
45019	10053	35	of	of	IN
45019	10053	36	as	as	IN
45019	10053	37	the	the	DT
45019	10053	38	cerebellum	cerebellum	NN
45019	10053	39	(	(	-LRB-
45019	10053	40	figs	fig	NNS
45019	10053	41	.	.	.
45019	10054	1	247	247	CD
45019	10054	2	and	and	CC
45019	10054	3	248	248	CD
45019	10054	4	,	,	,
45019	10054	5	_	_	NNP
45019	10054	6	cb	cb	NNP
45019	10054	7	_	_	NNP
45019	10054	8	)	)	-RRB-
45019	10054	9	and	and	CC
45019	10054	10	medulla	medulla	NNP
45019	10054	11	oblongata	oblongata	NN
45019	10054	12	.	.	.
45019	10055	1	The	the	DT
45019	10055	2	floor	floor	NN
45019	10055	3	of	of	IN
45019	10055	4	these	these	DT
45019	10055	5	regions	region	NNS
45019	10055	6	is	be	VBZ
45019	10055	7	quite	quite	RB
45019	10055	8	continuous	continuous	JJ
45019	10055	9	and	and	CC
45019	10055	10	is	be	VBZ
45019	10055	11	also	also	RB
45019	10055	12	prolonged	prolong	VBN
45019	10055	13	without	without	IN
45019	10055	14	any	any	DT
45019	10055	15	break	break	NN
45019	10055	16	into	into	IN
45019	10055	17	the	the	DT
45019	10055	18	floor	floor	NN
45019	10055	19	of	of	IN
45019	10055	20	the	the	DT
45019	10055	21	mid	mid	JJ
45019	10055	22	-	-	NN
45019	10055	23	brain	brain	NN
45019	10055	24	.	.	.
45019	10056	1	The	the	DT
45019	10056	2	posterior	posterior	NN
45019	10056	3	section	section	NN
45019	10056	4	of	of	IN
45019	10056	5	the	the	DT
45019	10056	6	hind	hind	NN
45019	10056	7	-	-	HYPH
45019	10056	8	brain	brain	NN
45019	10056	9	,	,	,
45019	10056	10	which	which	WDT
45019	10056	11	forms	form	VBZ
45019	10056	12	the	the	DT
45019	10056	13	medulla	medulla	NN
45019	10056	14	,	,	,
45019	10056	15	undergoes	undergo	VBZ
45019	10056	16	changes	change	NNS
45019	10056	17	of	of	IN
45019	10056	18	a	a	DT
45019	10056	19	somewhat	somewhat	RB
45019	10056	20	complicated	complicated	JJ
45019	10056	21	character	character	NN
45019	10056	22	.	.	.
45019	10057	1	In	in	IN
45019	10057	2	the	the	DT
45019	10057	3	first	first	JJ
45019	10057	4	place	place	NN
45019	10057	5	its	-PRON-	PRP$
45019	10057	6	roof	roof	NN
45019	10057	7	becomes	become	VBZ
45019	10057	8	in	in	IN
45019	10057	9	front	front	NN
45019	10057	10	very	very	RB
45019	10057	11	much	much	RB
45019	10057	12	extended	extended	JJ
45019	10057	13	and	and	CC
45019	10057	14	thinned	thin	VBN
45019	10057	15	out	out	RP
45019	10057	16	.	.	.
45019	10058	1	At	at	IN
45019	10058	2	the	the	DT
45019	10058	3	raphe	raphe	NN
45019	10058	4	,	,	,
45019	10058	5	where	where	WRB
45019	10058	6	the	the	DT
45019	10058	7	two	two	CD
45019	10058	8	lateral	lateral	JJ
45019	10058	9	halves	half	NNS
45019	10058	10	of	of	IN
45019	10058	11	the	the	DT
45019	10058	12	brain	brain	NN
45019	10058	13	originally	originally	RB
45019	10058	14	united	united	JJ
45019	10058	15	,	,	,
45019	10058	16	a	a	DT
45019	10058	17	separation	separation	NN
45019	10058	18	,	,	,
45019	10058	19	as	as	IN
45019	10058	20	it	-PRON-	PRP
45019	10058	21	were	be	VBD
45019	10058	22	,	,	,
45019	10058	23	takes	take	VBZ
45019	10058	24	place	place	NN
45019	10058	25	,	,	,
45019	10058	26	and	and	CC
45019	10058	27	the	the	DT
45019	10058	28	two	two	CD
45019	10058	29	sides	side	NNS
45019	10058	30	of	of	IN
45019	10058	31	the	the	DT
45019	10058	32	brain	brain	NN
45019	10058	33	become	become	VBN
45019	10058	34	pushed	push	VBN
45019	10058	35	apart	apart	RB
45019	10058	36	,	,	,
45019	10058	37	remaining	remain	VBG
45019	10058	38	united	unite	VBN
45019	10058	39	by	by	IN
45019	10058	40	only	only	RB
45019	10058	41	a	a	DT
45019	10058	42	very	very	RB
45019	10058	43	thin	thin	JJ
45019	10058	44	layer	layer	NN
45019	10058	45	of	of	IN
45019	10058	46	nervous	nervous	JJ
45019	10058	47	matter	matter	NN
45019	10058	48	,	,	,
45019	10058	49	consisting	consist	VBG
45019	10058	50	of	of	IN
45019	10058	51	a	a	DT
45019	10058	52	single	single	JJ
45019	10058	53	row	row	NN
45019	10058	54	of	of	IN
45019	10058	55	flattened	flattened	JJ
45019	10058	56	cells	cell	NNS
45019	10058	57	(	(	-LRB-
45019	10058	58	fig	fig	NN
45019	10058	59	.	.	.
45019	10059	1	249	249	CD
45019	10059	2	)	)	-RRB-
45019	10059	3	.	.	.
45019	10060	1	As	as	IN
45019	10060	2	a	a	DT
45019	10060	3	result	result	NN
45019	10060	4	of	of	IN
45019	10060	5	this	this	DT
45019	10060	6	peculiar	peculiar	JJ
45019	10060	7	growth	growth	NN
45019	10060	8	in	in	IN
45019	10060	9	the	the	DT
45019	10060	10	brain	brain	NN
45019	10060	11	,	,	,
45019	10060	12	the	the	DT
45019	10060	13	roots	root	NNS
45019	10060	14	of	of	IN
45019	10060	15	the	the	DT
45019	10060	16	nerves	nerve	NNS
45019	10060	17	of	of	IN
45019	10060	18	the	the	DT
45019	10060	19	two	two	CD
45019	10060	20	sides	side	NNS
45019	10060	21	,	,	,
45019	10060	22	which	which	WDT
45019	10060	23	were	be	VBD
45019	10060	24	originally	originally	RB
45019	10060	25	in	in	IN
45019	10060	26	contact	contact	NN
45019	10060	27	at	at	IN
45019	10060	28	the	the	DT
45019	10060	29	dorsal	dorsal	NN
45019	10060	30	summit	summit	NN
45019	10060	31	of	of	IN
45019	10060	32	the	the	DT
45019	10060	33	brain	brain	NN
45019	10060	34	,	,	,
45019	10060	35	become	become	VBP
45019	10060	36	carried	carry	VBN
45019	10060	37	away	away	RB
45019	10060	38	from	from	IN
45019	10060	39	one	one	CD
45019	10060	40	another	another	DT
45019	10060	41	,	,	,
45019	10060	42	and	and	CC
45019	10060	43	appear	appear	VBP
45019	10060	44	to	to	TO
45019	10060	45	arise	arise	VB
45019	10060	46	at	at	IN
45019	10060	47	the	the	DT
45019	10060	48	sides	side	NNS
45019	10060	49	of	of	IN
45019	10060	50	the	the	DT
45019	10060	51	brain	brain	NN
45019	10060	52	.	.	.
45019	10061	1	The	the	DT
45019	10061	2	thin	thin	JJ
45019	10061	3	roof	roof	NN
45019	10061	4	of	of	IN
45019	10061	5	the	the	DT
45019	10061	6	fourth	fourth	JJ
45019	10061	7	ventricle	ventricle	NN
45019	10061	8	is	be	VBZ
45019	10061	9	triangular	triangular	JJ
45019	10061	10	,	,	,
45019	10061	11	or	or	CC
45019	10061	12	,	,	,
45019	10061	13	in	in	IN
45019	10061	14	Mammalia	Mammalia	NNP
45019	10061	15	,	,	,
45019	10061	16	somewhat	somewhat	RB
45019	10061	17	rhomboidal	rhomboidal	JJ
45019	10061	18	in	in	IN
45019	10061	19	shape	shape	NN
45019	10061	20	.	.	.
45019	10062	1	The	the	DT
45019	10062	2	apex	apex	NN
45019	10062	3	of	of	IN
45019	10062	4	the	the	DT
45019	10062	5	triangle	triangle	NN
45019	10062	6	is	be	VBZ
45019	10062	7	directed	direct	VBN
45019	10062	8	backwards	backwards	RB
45019	10062	9	.	.	.
45019	10063	1	At	at	IN
45019	10063	2	a	a	DT
45019	10063	3	later	later	JJ
45019	10063	4	period	period	NN
45019	10063	5	the	the	DT
45019	10063	6	blood	blood	NN
45019	10063	7	-	-	HYPH
45019	10063	8	vessels	vessel	NNS
45019	10063	9	of	of	IN
45019	10063	10	the	the	DT
45019	10063	11	pia	pia	JJ
45019	10063	12	mater	mater	NN
45019	10063	13	form	form	NN
45019	10063	14	a	a	DT
45019	10063	15	rich	rich	JJ
45019	10063	16	plexus	plexus	NN
45019	10063	17	over	over	IN
45019	10063	18	the	the	DT
45019	10063	19	anterior	anterior	JJ
45019	10063	20	part	part	NN
45019	10063	21	of	of	IN
45019	10063	22	the	the	DT
45019	10063	23	thin	thin	JJ
45019	10063	24	roof	roof	NN
45019	10063	25	of	of	IN
45019	10063	26	the	the	DT
45019	10063	27	medulla	medulla	NNP
45019	10063	28	,	,	,
45019	10063	29	which	which	WDT
45019	10063	30	becomes	become	VBZ
45019	10063	31	at	at	IN
45019	10063	32	the	the	DT
45019	10063	33	same	same	JJ
45019	10063	34	time	time	NN
45019	10063	35	somewhat	somewhat	RB
45019	10063	36	folded	fold	VBN
45019	10063	37	.	.	.
45019	10064	1	The	the	DT
45019	10064	2	whole	whole	JJ
45019	10064	3	structure	structure	NN
45019	10064	4	is	be	VBZ
45019	10064	5	known	know	VBN
45019	10064	6	as	as	IN
45019	10064	7	the	the	DT
45019	10064	8	tela	tela	NNP
45019	10064	9	vasculosa	vasculosa	NNP
45019	10064	10	,	,	,
45019	10064	11	or	or	CC
45019	10064	12	choroid	choroid	NNP
45019	10064	13	plexus	plexus	NN
45019	10064	14	of	of	IN
45019	10064	15	the	the	DT
45019	10064	16	fourth	fourth	JJ
45019	10064	17	ventricle	ventricle	NNP
45019	10064	18	(	(	-LRB-
45019	10064	19	fig	fig	NN
45019	10064	20	.	.	.
45019	10065	1	250	250	CD
45019	10065	2	,	,	,
45019	10065	3	_	_	NNP
45019	10065	4	chd	chd	NN
45019	10065	5	_	_	NNP
45019	10065	6	4	4	CD
45019	10065	7	)	)	-RRB-
45019	10065	8	.	.	.
45019	10066	1	The	the	DT
45019	10066	2	floor	floor	NN
45019	10066	3	of	of	IN
45019	10066	4	the	the	DT
45019	10066	5	whole	whole	JJ
45019	10066	6	hind	hind	JJ
45019	10066	7	-	-	HYPH
45019	10066	8	brain	brain	NN
45019	10066	9	becomes	become	NNS
45019	10066	10	thickened	thicken	VBN
45019	10066	11	,	,	,
45019	10066	12	and	and	CC
45019	10066	13	there	there	EX
45019	10066	14	very	very	RB
45019	10066	15	soon	soon	RB
45019	10066	16	appears	appear	VBZ
45019	10066	17	on	on	IN
45019	10066	18	its	-PRON-	PRP$
45019	10066	19	outer	outer	JJ
45019	10066	20	surface	surface	NN
45019	10066	21	a	a	DT
45019	10066	22	layer	layer	NN
45019	10066	23	of	of	IN
45019	10066	24	non	non	JJ
45019	10066	25	-	-	JJ
45019	10066	26	medullated	medullated	JJ
45019	10066	27	nerve	nerve	NN
45019	10066	28	-	-	HYPH
45019	10066	29	fibres	fibre	NNS
45019	10066	30	,	,	,
45019	10066	31	similar	similar	JJ
45019	10066	32	to	to	IN
45019	10066	33	those	those	DT
45019	10066	34	which	which	WDT
45019	10066	35	first	first	RB
45019	10066	36	appear	appear	VBP
45019	10066	37	on	on	IN
45019	10066	38	the	the	DT
45019	10066	39	spinal	spinal	JJ
45019	10066	40	cord	cord	NN
45019	10066	41	.	.	.
45019	10067	1	They	-PRON-	PRP
45019	10067	2	are	be	VBP
45019	10067	3	continuous	continuous	JJ
45019	10067	4	with	with	IN
45019	10067	5	a	a	DT
45019	10067	6	similar	similar	JJ
45019	10067	7	layer	layer	NN
45019	10067	8	of	of	IN
45019	10067	9	fibres	fibre	NNS
45019	10067	10	on	on	IN
45019	10067	11	the	the	DT
45019	10067	12	floor	floor	NN
45019	10067	13	of	of	IN
45019	10067	14	the	the	DT
45019	10067	15	mid	mid	JJ
45019	10067	16	-	-	NN
45019	10067	17	brain	brain	NN
45019	10067	18	,	,	,
45019	10067	19	where	where	WRB
45019	10067	20	they	-PRON-	PRP
45019	10067	21	constitute	constitute	VBP
45019	10067	22	the	the	DT
45019	10067	23	crura	crura	NNP
45019	10067	24	cerebri	cerebri	NNS
45019	10067	25	.	.	.
45019	10068	1	On	on	IN
45019	10068	2	the	the	DT
45019	10068	3	ventral	ventral	JJ
45019	10068	4	floor	floor	NN
45019	10068	5	of	of	IN
45019	10068	6	the	the	DT
45019	10068	7	medulla	medulla	NN
45019	10068	8	is	be	VBZ
45019	10068	9	a	a	DT
45019	10068	10	shallow	shallow	JJ
45019	10068	11	continuation	continuation	NN
45019	10068	12	of	of	IN
45019	10068	13	the	the	DT
45019	10068	14	anterior	anterior	JJ
45019	10068	15	fissure	fissure	NN
45019	10068	16	of	of	IN
45019	10068	17	the	the	DT
45019	10068	18	spinal	spinal	JJ
45019	10068	19	cord	cord	NN
45019	10068	20	.	.	.
45019	10069	1	In	in	IN
45019	10069	2	Elasmobranchii	Elasmobranchii	NNP
45019	10069	3	and	and	CC
45019	10069	4	many	many	JJ
45019	10069	5	Teleostei	Teleostei	NNP
45019	10069	6	the	the	DT
45019	10069	7	restiform	restiform	NN
45019	10069	8	tracts	tract	NNS
45019	10069	9	are	be	VBP
45019	10069	10	well	well	RB
45019	10069	11	developed	developed	JJ
45019	10069	12	,	,	,
45019	10069	13	and	and	CC
45019	10069	14	are	be	VBP
45019	10069	15	anteriorly	anteriorly	RB
45019	10069	16	continued	continue	VBN
45019	10069	17	into	into	IN
45019	10069	18	the	the	DT
45019	10069	19	cerebellum	cerebellum	NN
45019	10069	20	,	,	,
45019	10069	21	of	of	IN
45019	10069	22	which	which	WDT
45019	10069	23	they	-PRON-	PRP
45019	10069	24	form	form	VBP
45019	10069	25	the	the	DT
45019	10069	26	peduncles	peduncle	NNS
45019	10069	27	.	.	.
45019	10070	1	Near	near	IN
45019	10070	2	their	-PRON-	PRP$
45019	10070	3	junction	junction	NN
45019	10070	4	with	with	IN
45019	10070	5	the	the	DT
45019	10070	6	cerebellum	cerebellum	NN
45019	10070	7	they	-PRON-	PRP
45019	10070	8	form	form	VBP
45019	10070	9	prominent	prominent	JJ
45019	10070	10	bodies	body	NNS
45019	10070	11	,	,	,
45019	10070	12	which	which	WDT
45019	10070	13	are	be	VBP
45019	10070	14	regarded	regard	VBN
45019	10070	15	by	by	IN
45019	10070	16	Miklucho	Miklucho	NNP
45019	10070	17	-	-	HYPH
45019	10070	18	Maclay	Maclay	NNP
45019	10070	19	as	as	IN
45019	10070	20	representing	represent	VBG
45019	10070	21	the	the	DT
45019	10070	22	true	true	JJ
45019	10070	23	cerebellum	cerebellum	NN
45019	10070	24	of	of	IN
45019	10070	25	Elasmobranchii	Elasmobranchii	NNP
45019	10070	26	.	.	.
45019	10071	1	In	in	IN
45019	10071	2	Elasmobranchii	Elasmobranchii	NNP
45019	10071	3	a	a	DT
45019	10071	4	dorsal	dorsal	NN
45019	10071	5	pair	pair	NN
45019	10071	6	of	of	IN
45019	10071	7	ridges	ridge	NNS
45019	10071	8	projects	project	NNS
45019	10071	9	into	into	IN
45019	10071	10	the	the	DT
45019	10071	11	cavity	cavity	NN
45019	10071	12	of	of	IN
45019	10071	13	the	the	DT
45019	10071	14	fourth	fourth	JJ
45019	10071	15	ventricle	ventricle	NN
45019	10071	16	,	,	,
45019	10071	17	corresponding	correspond	VBG
45019	10071	18	apparently	apparently	RB
45019	10071	19	with	with	IN
45019	10071	20	the	the	DT
45019	10071	21	fasciculi	fasciculi	NNP
45019	10071	22	teretes	terete	NNS
45019	10071	23	of	of	IN
45019	10071	24	the	the	DT
45019	10071	25	Mammalia	Mammalia	NNP
45019	10071	26	.	.	.
45019	10072	1	In	in	IN
45019	10072	2	Mammalia	Mammalia	NNP
45019	10072	3	there	there	RB
45019	10072	4	develop	develop	VBP
45019	10072	5	,	,	,
45019	10072	6	subsequently	subsequently	RB
45019	10072	7	to	to	IN
45019	10072	8	the	the	DT
45019	10072	9	longitudinal	longitudinal	JJ
45019	10072	10	fibres	fibre	NNS
45019	10072	11	already	already	RB
45019	10072	12	spoken	speak	VBN
45019	10072	13	of	of	IN
45019	10072	14	,	,	,
45019	10072	15	first	first	RB
45019	10072	16	the	the	DT
45019	10072	17	olivary	olivary	JJ
45019	10072	18	bodies	body	NNS
45019	10072	19	of	of	IN
45019	10072	20	the	the	DT
45019	10072	21	ventral	ventral	JJ
45019	10072	22	side	side	NN
45019	10072	23	of	of	IN
45019	10072	24	the	the	DT
45019	10072	25	medulla	medulla	NN
45019	10072	26	,	,	,
45019	10072	27	and	and	CC
45019	10072	28	at	at	IN
45019	10072	29	a	a	DT
45019	10072	30	still	still	RB
45019	10072	31	later	later	RB
45019	10072	32	period	period	NN
45019	10072	33	the	the	DT
45019	10072	34	pyramids	pyramid	NNS
45019	10072	35	.	.	.
45019	10073	1	The	the	DT
45019	10073	2	fasciculi	fasciculi	NNP
45019	10073	3	teretes	terete	NNS
45019	10073	4	in	in	IN
45019	10073	5	the	the	DT
45019	10073	6	cavity	cavity	NN
45019	10073	7	of	of	IN
45019	10073	8	the	the	DT
45019	10073	9	fourth	fourth	JJ
45019	10073	10	ventricle	ventricle	NN
45019	10073	11	are	be	VBP
45019	10073	12	developed	develop	VBN
45019	10073	13	shortly	shortly	RB
45019	10073	14	before	before	IN
45019	10073	15	the	the	DT
45019	10073	16	pyramids	pyramid	NNS
45019	10073	17	.	.	.
45019	10074	1	When	when	WRB
45019	10074	2	the	the	DT
45019	10074	3	hind	hind	JJ
45019	10074	4	-	-	HYPH
45019	10074	5	brain	brain	NN
45019	10074	6	becomes	become	NNS
45019	10074	7	divided	divide	VBN
45019	10074	8	into	into	IN
45019	10074	9	two	two	CD
45019	10074	10	regions	region	NNS
45019	10074	11	the	the	DT
45019	10074	12	roof	roof	NN
45019	10074	13	of	of	IN
45019	10074	14	the	the	DT
45019	10074	15	anterior	anterior	JJ
45019	10074	16	part	part	NN
45019	10074	17	does	do	VBZ
45019	10074	18	not	not	RB
45019	10074	19	become	become	VB
45019	10074	20	thinned	thin	VBN
45019	10074	21	out	out	RP
45019	10074	22	like	like	IN
45019	10074	23	that	that	DT
45019	10074	24	of	of	IN
45019	10074	25	the	the	DT
45019	10074	26	posterior	posterior	NN
45019	10074	27	,	,	,
45019	10074	28	but	but	CC
45019	10074	29	on	on	IN
45019	10074	30	the	the	DT
45019	10074	31	contrary	contrary	NN
45019	10074	32	,	,	,
45019	10074	33	becomes	become	VBZ
45019	10074	34	somewhat	somewhat	RB
45019	10074	35	thickened	thicken	VBN
45019	10074	36	and	and	CC
45019	10074	37	forms	form	VBZ
45019	10074	38	a	a	DT
45019	10074	39	band	band	NN
45019	10074	40	-	-	HYPH
45019	10074	41	like	like	JJ
45019	10074	42	structure	structure	NN
45019	10074	43	roofing	roofing	NN
45019	10074	44	over	over	IN
45019	10074	45	the	the	DT
45019	10074	46	anterior	anterior	JJ
45019	10074	47	part	part	NN
45019	10074	48	of	of	IN
45019	10074	49	the	the	DT
45019	10074	50	fourth	fourth	JJ
45019	10074	51	ventricle	ventricle	NN
45019	10074	52	(	(	-LRB-
45019	10074	53	fig	fig	NN
45019	10074	54	.	.	.
45019	10075	1	247	247	CD
45019	10075	2	and	and	CC
45019	10075	3	fig	fig	VBP
45019	10075	4	.	.	.
45019	10076	1	253	253	CD
45019	10076	2	,	,	,
45019	10076	3	_	_	NNP
45019	10076	4	cb	cb	NNP
45019	10076	5	_	_	NNP
45019	10076	6	)	)	-RRB-
45019	10076	7	.	.	.
45019	10077	1	This	this	DT
45019	10077	2	is	be	VBZ
45019	10077	3	a	a	DT
45019	10077	4	rudiment	rudiment	NN
45019	10077	5	of	of	IN
45019	10077	6	the	the	DT
45019	10077	7	cerebellum	cerebellum	NN
45019	10077	8	,	,	,
45019	10077	9	and	and	CC
45019	10077	10	in	in	IN
45019	10077	11	all	all	DT
45019	10077	12	Craniate	Craniate	NNP
45019	10077	13	Vertebrates	vertebrate	VBZ
45019	10077	14	it	-PRON-	PRP
45019	10077	15	at	at	IN
45019	10077	16	first	first	JJ
45019	10077	17	presents	present	VBZ
45019	10077	18	this	this	DT
45019	10077	19	simple	simple	JJ
45019	10077	20	structure	structure	NN
45019	10077	21	and	and	CC
45019	10077	22	insignificant	insignificant	JJ
45019	10077	23	size	size	NN
45019	10077	24	.	.	.
45019	10078	1	In	in	IN
45019	10078	2	Cyclostomata	Cyclostomata	NNP
45019	10078	3	,	,	,
45019	10078	4	Amphibia	Amphibia	NNP
45019	10078	5	and	and	CC
45019	10078	6	many	many	JJ
45019	10078	7	Reptilia	Reptilia	NNP
45019	10078	8	this	this	DT
45019	10078	9	condition	condition	NN
45019	10078	10	is	be	VBZ
45019	10078	11	permanent	permanent	JJ
45019	10078	12	.	.	.
45019	10079	1	In	in	IN
45019	10079	2	Elasmobranchii	Elasmobranchii	NNP
45019	10079	3	,	,	,
45019	10079	4	on	on	IN
45019	10079	5	the	the	DT
45019	10079	6	other	other	JJ
45019	10079	7	hand	hand	NN
45019	10079	8	,	,	,
45019	10079	9	the	the	DT
45019	10079	10	cerebellum	cerebellum	NN
45019	10079	11	assumes	assume	VBZ
45019	10079	12	in	in	IN
45019	10079	13	the	the	DT
45019	10079	14	course	course	NN
45019	10079	15	of	of	IN
45019	10079	16	development	development	NN
45019	10079	17	a	a	DT
45019	10079	18	greater	great	JJR
45019	10079	19	and	and	CC
45019	10079	20	greater	great	JJR
45019	10079	21	prominence	prominence	NN
45019	10079	22	(	(	-LRB-
45019	10079	23	fig	fig	NN
45019	10079	24	.	.	.
45019	10080	1	248	248	CD
45019	10080	2	,	,	,
45019	10080	3	_	_	NNP
45019	10080	4	cb	cb	NNP
45019	10080	5	_	_	NNP
45019	10080	6	)	)	-RRB-
45019	10080	7	,	,	,
45019	10080	8	and	and	CC
45019	10080	9	eventually	eventually	RB
45019	10080	10	overlaps	overlap	VBZ
45019	10080	11	both	both	CC
45019	10080	12	the	the	DT
45019	10080	13	optic	optic	JJ
45019	10080	14	lobes	lob	VBZ
45019	10080	15	in	in	IN
45019	10080	16	front	front	NN
45019	10080	17	and	and	CC
45019	10080	18	the	the	DT
45019	10080	19	medulla	medulla	NN
45019	10080	20	behind	behind	RB
45019	10080	21	.	.	.
45019	10081	1	In	in	IN
45019	10081	2	the	the	DT
45019	10081	3	later	later	JJ
45019	10081	4	embryonic	embryonic	JJ
45019	10081	5	stages	stage	NNS
45019	10081	6	it	-PRON-	PRP
45019	10081	7	exhibits	exhibit	VBZ
45019	10081	8	in	in	IN
45019	10081	9	surface	surface	NN
45019	10081	10	-	-	HYPH
45019	10081	11	views	view	NNS
45019	10081	12	the	the	DT
45019	10081	13	appearance	appearance	NN
45019	10081	14	of	of	IN
45019	10081	15	a	a	DT
45019	10081	16	median	median	JJ
45019	10081	17	constriction	constriction	NN
45019	10081	18	,	,	,
45019	10081	19	and	and	CC
45019	10081	20	the	the	DT
45019	10081	21	portion	portion	NN
45019	10081	22	of	of	IN
45019	10081	23	the	the	DT
45019	10081	24	ventricle	ventricle	NN
45019	10081	25	contained	contain	VBN
45019	10081	26	in	in	IN
45019	10081	27	it	-PRON-	PRP
45019	10081	28	is	be	VBZ
45019	10081	29	prolonged	prolong	VBN
45019	10081	30	into	into	IN
45019	10081	31	two	two	CD
45019	10081	32	lateral	lateral	JJ
45019	10081	33	outgrowths	outgrowth	NNS
45019	10081	34	.	.	.
45019	10082	1	Miklucho	Miklucho	NNP
45019	10082	2	-	-	HYPH
45019	10082	3	Maclay	Maclay	NNP
45019	10082	4	,	,	,
45019	10082	5	from	from	IN
45019	10082	6	his	-PRON-	PRP$
45019	10082	7	observations	observation	NNS
45019	10082	8	on	on	IN
45019	10082	9	the	the	DT
45019	10082	10	brains	brain	NNS
45019	10082	11	of	of	IN
45019	10082	12	adult	adult	NN
45019	10082	13	Elasmobranchii	Elasmobranchii	NNP
45019	10082	14	,	,	,
45019	10082	15	was	be	VBD
45019	10082	16	led	lead	VBN
45019	10082	17	to	to	TO
45019	10082	18	regard	regard	VB
45019	10082	19	what	what	WP
45019	10082	20	is	be	VBZ
45019	10082	21	here	here	RB
45019	10082	22	called	call	VBN
45019	10082	23	the	the	DT
45019	10082	24	cerebellum	cerebellum	NN
45019	10082	25	as	as	IN
45019	10082	26	identical	identical	JJ
45019	10082	27	with	with	IN
45019	10082	28	the	the	DT
45019	10082	29	mid	mid	JJ
45019	10082	30	-	-	NN
45019	10082	31	brain	brain	NN
45019	10082	32	,	,	,
45019	10082	33	and	and	CC
45019	10082	34	the	the	DT
45019	10082	35	true	true	JJ
45019	10082	36	mid	mid	JJ
45019	10082	37	-	-	NN
45019	10082	38	brain	brain	NN
45019	10082	39	as	as	IN
45019	10082	40	part	part	NN
45019	10082	41	of	of	IN
45019	10082	42	the	the	DT
45019	10082	43	thalamencephalon	thalamencephalon	NN
45019	10082	44	.	.	.
45019	10083	1	Miklucho	Miklucho	NNP
45019	10083	2	-	-	HYPH
45019	10083	3	Maclay	Maclay	NNP
45019	10083	4	was	be	VBD
45019	10083	5	no	no	RB
45019	10083	6	doubt	doubt	RB
45019	10083	7	misled	mislead	VBN
45019	10083	8	by	by	IN
45019	10083	9	the	the	DT
45019	10083	10	large	large	JJ
45019	10083	11	size	size	NN
45019	10083	12	of	of	IN
45019	10083	13	the	the	DT
45019	10083	14	cerebellum	cerebellum	NN
45019	10083	15	,	,	,
45019	10083	16	but	but	CC
45019	10083	17	,	,	,
45019	10083	18	as	as	IN
45019	10083	19	we	-PRON-	PRP
45019	10083	20	have	have	VBP
45019	10083	21	seen	see	VBN
45019	10083	22	,	,	,
45019	10083	23	this	this	DT
45019	10083	24	body	body	NN
45019	10083	25	does	do	VBZ
45019	10083	26	not	not	RB
45019	10083	27	begin	begin	VB
45019	10083	28	to	to	TO
45019	10083	29	be	be	VB
45019	10083	30	conspicuous	conspicuous	JJ
45019	10083	31	till	till	IN
45019	10083	32	late	late	JJ
45019	10083	33	in	in	IN
45019	10083	34	embryonic	embryonic	JJ
45019	10083	35	life	life	NN
45019	10083	36	.	.	.
45019	10084	1	The	the	DT
45019	10084	2	mid	mid	JJ
45019	10084	3	-	-	NN
45019	10084	4	brain	brain	NN
45019	10084	5	and	and	CC
45019	10084	6	thalamencephalon	thalamencephalon	NN
45019	10084	7	(	(	-LRB-
45019	10084	8	according	accord	VBG
45019	10084	9	to	to	IN
45019	10084	10	the	the	DT
45019	10084	11	ordinary	ordinary	JJ
45019	10084	12	interpretations	interpretation	NNS
45019	10084	13	)	)	-RRB-
45019	10084	14	have	have	VBP
45019	10084	15	in	in	IN
45019	10084	16	the	the	DT
45019	10084	17	embryo	embryo	NN
45019	10084	18	of	of	IN
45019	10084	19	Elasmobranchs	Elasmobranchs	NNP
45019	10084	20	exactly	exactly	RB
45019	10084	21	the	the	DT
45019	10084	22	same	same	JJ
45019	10084	23	relations	relation	NNS
45019	10084	24	as	as	IN
45019	10084	25	in	in	IN
45019	10084	26	the	the	DT
45019	10084	27	embryos	embryo	NNS
45019	10084	28	of	of	IN
45019	10084	29	other	other	JJ
45019	10084	30	Vertebrates	Vertebrates	NNPS
45019	10084	31	;	;	:
45019	10084	32	so	so	IN
45019	10084	33	that	that	IN
45019	10084	34	the	the	DT
45019	10084	35	embryological	embryological	JJ
45019	10084	36	evidence	evidence	NN
45019	10084	37	appears	appear	VBZ
45019	10084	38	to	to	IN
45019	10084	39	me	-PRON-	PRP
45019	10084	40	to	to	TO
45019	10084	41	be	be	VB
45019	10084	42	conclusive	conclusive	JJ
45019	10084	43	against	against	IN
45019	10084	44	Miklucho	Miklucho	NNP
45019	10084	45	-	-	HYPH
45019	10084	46	Maclay	Maclay	NNP
45019	10084	47	's	's	POS
45019	10084	48	view	view	NN
45019	10084	49	.	.	.
45019	10085	1	In	in	IN
45019	10085	2	Birds	bird	NNS
45019	10085	3	the	the	DT
45019	10085	4	cerebellum	cerebellum	NN
45019	10085	5	attains	attain	VBZ
45019	10085	6	a	a	DT
45019	10085	7	very	very	RB
45019	10085	8	considerable	considerable	JJ
45019	10085	9	development	development	NN
45019	10085	10	(	(	-LRB-
45019	10085	11	fig	fig	NN
45019	10085	12	.	.	.
45019	10086	1	250	250	CD
45019	10086	2	,	,	,
45019	10086	3	_	_	NNP
45019	10086	4	cbl	cbl	NNP
45019	10086	5	_	_	NNP
45019	10086	6	)	)	-RRB-
45019	10086	7	,	,	,
45019	10086	8	consisting	consist	VBG
45019	10086	9	of	of	IN
45019	10086	10	a	a	DT
45019	10086	11	folded	fold	VBN
45019	10086	12	central	central	JJ
45019	10086	13	lobe	lobe	NN
45019	10086	14	with	with	IN
45019	10086	15	an	an	DT
45019	10086	16	arbor	arbor	NN
45019	10086	17	vitæ	vitæ	NN
45019	10086	18	,	,	,
45019	10086	19	into	into	IN
45019	10086	20	which	which	WDT
45019	10086	21	the	the	DT
45019	10086	22	fourth	fourth	JJ
45019	10086	23	ventricle	ventricle	NN
45019	10086	24	is	be	VBZ
45019	10086	25	prolonged	prolong	VBN
45019	10086	26	.	.	.
45019	10087	1	There	there	EX
45019	10087	2	are	be	VBP
45019	10087	3	two	two	CD
45019	10087	4	small	small	JJ
45019	10087	5	lateral	lateral	JJ
45019	10087	6	lobes	lobe	NNS
45019	10087	7	,	,	,
45019	10087	8	apparently	apparently	RB
45019	10087	9	equivalent	equivalent	JJ
45019	10087	10	to	to	IN
45019	10087	11	the	the	DT
45019	10087	12	flocculi	flocculi	NNP
45019	10087	13	.	.	.
45019	10088	1	Anteriorly	anteriorly	RB
45019	10088	2	the	the	DT
45019	10088	3	cerebellum	cerebellum	NN
45019	10088	4	is	be	VBZ
45019	10088	5	connected	connect	VBN
45019	10088	6	with	with	IN
45019	10088	7	the	the	DT
45019	10088	8	roof	roof	NN
45019	10088	9	of	of	IN
45019	10088	10	the	the	DT
45019	10088	11	mid	mid	JJ
45019	10088	12	-	-	NN
45019	10088	13	brain	brain	NN
45019	10088	14	by	by	IN
45019	10088	15	a	a	DT
45019	10088	16	delicate	delicate	JJ
45019	10088	17	membrane	membrane	NN
45019	10088	18	,	,	,
45019	10088	19	the	the	DT
45019	10088	20	velum	velum	JJ
45019	10088	21	medullæ	medullæ	NN
45019	10088	22	anterius	anterius	NN
45019	10088	23	,	,	,
45019	10088	24	or	or	CC
45019	10088	25	valve	valve	NN
45019	10088	26	of	of	IN
45019	10088	27	Vieussens	Vieussens	NNP
45019	10088	28	(	(	-LRB-
45019	10088	29	fig	fig	NN
45019	10088	30	.	.	.
45019	10089	1	250	250	CD
45019	10089	2	,	,	,
45019	10089	3	_	_	NNP
45019	10089	4	vma	vma	NNP
45019	10089	5	_	_	NNP
45019	10089	6	)	)	-RRB-
45019	10089	7	.	.	.
45019	10090	1	The	the	DT
45019	10090	2	pons	pon	NNS
45019	10090	3	Varolii	Varolii	NNP
45019	10090	4	of	of	IN
45019	10090	5	Mammalia	Mammalia	NNP
45019	10090	6	is	be	VBZ
45019	10090	7	represented	represent	VBN
45019	10090	8	by	by	IN
45019	10090	9	a	a	DT
45019	10090	10	small	small	JJ
45019	10090	11	number	number	NN
45019	10090	12	of	of	IN
45019	10090	13	transverse	transverse	JJ
45019	10090	14	fibres	fibre	NNS
45019	10090	15	on	on	IN
45019	10090	16	the	the	DT
45019	10090	17	floor	floor	NN
45019	10090	18	of	of	IN
45019	10090	19	the	the	DT
45019	10090	20	hind	hind	NN
45019	10090	21	-	-	HYPH
45019	10090	22	brain	brain	NN
45019	10090	23	immediately	immediately	RB
45019	10090	24	below	below	IN
45019	10090	25	the	the	DT
45019	10090	26	cerebellum	cerebellum	NN
45019	10090	27	.	.	.
45019	10091	1	In	in	IN
45019	10091	2	Mammalia	Mammalia	NNP
45019	10091	3	the	the	DT
45019	10091	4	cerebellum	cerebellum	NN
45019	10091	5	attains	attain	VBZ
45019	10091	6	a	a	DT
45019	10091	7	still	still	RB
45019	10091	8	greater	great	JJR
45019	10091	9	development	development	NN
45019	10091	10	.	.	.
45019	10092	1	The	the	DT
45019	10092	2	median	median	JJ
45019	10092	3	lobe	lobe	NN
45019	10092	4	or	or	CC
45019	10092	5	vermiform	vermiform	NN
45019	10092	6	process	process	NN
45019	10092	7	is	be	VBZ
45019	10092	8	first	first	RB
45019	10092	9	developed	develop	VBN
45019	10092	10	.	.	.
45019	10093	1	In	in	IN
45019	10093	2	the	the	DT
45019	10093	3	higher	high	JJR
45019	10093	4	Mammalia	Mammalia	NNP
45019	10093	5	the	the	DT
45019	10093	6	lateral	lateral	JJ
45019	10093	7	parts	part	NNS
45019	10093	8	forming	form	VBG
45019	10093	9	the	the	DT
45019	10093	10	hemispheres	hemisphere	NNS
45019	10093	11	of	of	IN
45019	10093	12	the	the	DT
45019	10093	13	cerebellum	cerebellum	NN
45019	10093	14	become	become	VBN
45019	10093	15	formed	form	VBN
45019	10093	16	as	as	IN
45019	10093	17	swellings	swelling	NNS
45019	10093	18	at	at	IN
45019	10093	19	the	the	DT
45019	10093	20	sides	side	NNS
45019	10093	21	at	at	IN
45019	10093	22	a	a	DT
45019	10093	23	considerably	considerably	RB
45019	10093	24	later	later	JJ
45019	10093	25	period	period	NN
45019	10093	26	,	,	,
45019	10093	27	and	and	CC
45019	10093	28	are	be	VBP
45019	10093	29	hardly	hardly	RB
45019	10093	30	developed	develop	VBN
45019	10093	31	in	in	IN
45019	10093	32	the	the	DT
45019	10093	33	Monotremata	Monotremata	NNP
45019	10093	34	and	and	CC
45019	10093	35	Marsupialia	Marsupialia	NNP
45019	10093	36	.	.	.
45019	10094	1	[	[	-LRB-
45019	10094	2	FIG	FIG	NNP
45019	10094	3	.	.	.
45019	10095	1	250	250	CD
45019	10095	2	.	.	.
45019	10096	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	10096	2	SECTION	section	NN
45019	10096	3	THROUGH	THROUGH	VBD
45019	10096	4	THE	the	DT
45019	10096	5	BRAIN	brain	NN
45019	10096	6	OF	of	IN
45019	10096	7	A	a	DT
45019	10096	8	CHICK	CHICK	NNP
45019	10096	9	OF	of	IN
45019	10096	10	TEN	ten	CD
45019	10096	11	DAYS	day	NNS
45019	10096	12	.	.	.
45019	10097	1	(	(	-LRB-
45019	10097	2	After	after	IN
45019	10097	3	Mihalkovics	Mihalkovics	NNP
45019	10097	4	.	.	.
45019	10097	5	)	)	-RRB-
45019	10098	1	_	_	NNP
45019	10098	2	hms	hms	NNP
45019	10098	3	.	.	.
45019	10098	4	_	_	NNP
45019	10098	5	cerebral	cerebral	JJ
45019	10098	6	hemispheres	hemisphere	NNS
45019	10098	7	;	;	:
45019	10098	8	_	_	NNP
45019	10098	9	alf	alf	NNP
45019	10098	10	.	.	.
45019	10098	11	_	_	NNP
45019	10098	12	olfactory	olfactory	JJ
45019	10098	13	lobe	lobe	NN
45019	10098	14	;	;	:
45019	10098	15	_	_	NNP
45019	10098	16	alf_{{1	alf_{{1	NN
45019	10098	17	}	}	-RRB-
45019	10098	18	}	}	-RRB-
45019	10098	19	.	.	.
45019	10099	1	olfactory	olfactory	JJ
45019	10099	2	nerve	nerve	NN
45019	10099	3	;	;	:
45019	10099	4	_	_	NNP
45019	10099	5	ggt	ggt	NNP
45019	10099	6	.	.	.
45019	10099	7	_	_	NNP
45019	10099	8	corpus	corpus	NNP
45019	10099	9	striatum	striatum	NN
45019	10099	10	;	;	:
45019	10099	11	_	_	NNP
45019	10099	12	oma	oma	NNP
45019	10099	13	.	.	.
45019	10099	14	_	_	NNP
45019	10099	15	anterior	anterior	NNP
45019	10099	16	commissure	commissure	NN
45019	10099	17	;	;	:
45019	10099	18	_	_	NNP
45019	10099	19	chd{{3	chd{{3	NNP
45019	10099	20	}	}	-RRB-
45019	10099	21	}	}	-RRB-
45019	10099	22	_	_	NNP
45019	10099	23	.	.	.
45019	10099	24	choroid	choroid	NNP
45019	10099	25	plexus	plexus	NNP
45019	10099	26	of	of	IN
45019	10099	27	the	the	DT
45019	10099	28	third	third	JJ
45019	10099	29	ventricle	ventricle	NN
45019	10099	30	;	;	:
45019	10099	31	_	_	NNP
45019	10099	32	pin	pin	NNP
45019	10099	33	.	.	.
45019	10099	34	_	_	NNP
45019	10099	35	pineal	pineal	NN
45019	10099	36	gland	gland	NN
45019	10099	37	;	;	:
45019	10099	38	_	_	NNP
45019	10099	39	cmp	cmp	UH
45019	10099	40	.	.	.
45019	10099	41	_	_	NNP
45019	10099	42	posterior	posterior	NNP
45019	10099	43	commissure	commissure	NN
45019	10099	44	;	;	:
45019	10099	45	_	_	NNP
45019	10099	46	trm	trm	NN
45019	10099	47	.	.	.
45019	10099	48	_	_	NNP
45019	10099	49	lamina	lamina	NNP
45019	10099	50	terminalis	terminalis	NNP
45019	10099	51	;	;	:
45019	10099	52	_	_	NNP
45019	10099	53	chm	chm	NN
45019	10099	54	.	.	.
45019	10099	55	_	_	NNP
45019	10099	56	optic	optic	JJ
45019	10099	57	chiasma	chiasma	NN
45019	10099	58	;	;	:
45019	10099	59	_	_	NNP
45019	10099	60	inf	inf	NN
45019	10099	61	.	.	.
45019	10099	62	_	_	NNP
45019	10099	63	infundibulum	infundibulum	NN
45019	10099	64	;	;	:
45019	10099	65	_	_	NNP
45019	10099	66	hph	hph	NNP
45019	10099	67	.	.	.
45019	10099	68	_	_	NNP
45019	10099	69	pituitary	pituitary	JJ
45019	10099	70	body	body	NN
45019	10099	71	;	;	:
45019	10099	72	_	_	NNP
45019	10099	73	bgm	bgm	NNP
45019	10099	74	.	.	.
45019	10099	75	_	_	NNP
45019	10099	76	commissure	commissure	NN
45019	10099	77	of	of	IN
45019	10099	78	Sylvius	Sylvius	NNP
45019	10099	79	(	(	-LRB-
45019	10099	80	roof	roof	NN
45019	10099	81	of	of	IN
45019	10099	82	iter	iter	NN
45019	10099	83	a	a	DT
45019	10099	84	tertio	tertio	NN
45019	10099	85	ad	ad	NN
45019	10099	86	quartum	quartum	NN
45019	10099	87	ventriculum	ventriculum	NN
45019	10099	88	)	)	-RRB-
45019	10099	89	;	;	:
45019	10099	90	_	_	NNP
45019	10099	91	vma	vma	NN
45019	10099	92	.	.	.
45019	10099	93	_	_	NNP
45019	10099	94	velum	velum	NNP
45019	10099	95	medullæ	medullæ	NN
45019	10099	96	anterius	anterius	NNP
45019	10099	97	(	(	-LRB-
45019	10099	98	valve	valve	NN
45019	10099	99	of	of	IN
45019	10099	100	Vieussens	Vieussens	NNP
45019	10099	101	)	)	-RRB-
45019	10099	102	;	;	:
45019	10099	103	_	_	NNP
45019	10099	104	cbl	cbl	NNP
45019	10099	105	.	.	.
45019	10099	106	_	_	NNP
45019	10099	107	cerebellum	cerebellum	NN
45019	10099	108	;	;	:
45019	10099	109	_	_	NNP
45019	10099	110	chd{{4	chd{{4	NNP
45019	10099	111	}	}	-RRB-
45019	10099	112	}	}	-RRB-
45019	10099	113	_	_	NNP
45019	10099	114	.	.	.
45019	10099	115	choroid	choroid	NNP
45019	10099	116	plexus	plexus	NNP
45019	10099	117	of	of	IN
45019	10099	118	the	the	DT
45019	10099	119	fourth	fourth	JJ
45019	10099	120	ventricle	ventricle	NN
45019	10099	121	;	;	:
45019	10099	122	_	_	NNP
45019	10099	123	obl{{4	obl{{4	CD
45019	10099	124	}	}	-RRB-
45019	10099	125	}	}	-RRB-
45019	10099	126	_	_	NNP
45019	10099	127	.	.	.
45019	10099	128	roof	roof	NNP
45019	10099	129	of	of	IN
45019	10099	130	fourth	fourth	JJ
45019	10099	131	ventricle	ventricle	NN
45019	10099	132	;	;	:
45019	10099	133	_	_	NNP
45019	10099	134	obl	obl	NNP
45019	10099	135	.	.	.
45019	10099	136	_	_	NNP
45019	10099	137	medulla	medulla	NNP
45019	10099	138	oblongata	oblongata	NN
45019	10099	139	;	;	:
45019	10099	140	_	_	NNP
45019	10099	141	pns	pns	NNP
45019	10099	142	.	.	.
45019	10099	143	_	_	NNP
45019	10099	144	commissural	commissural	JJ
45019	10099	145	part	part	NN
45019	10099	146	of	of	IN
45019	10099	147	medulla	medulla	NNP
45019	10099	148	;	;	:
45019	10099	149	_	_	NNP
45019	10099	150	inv	inv	NNP
45019	10099	151	.	.	.
45019	10099	152	_	_	NNP
45019	10099	153	sheath	sheath	NN
45019	10099	154	of	of	IN
45019	10099	155	brain	brain	NN
45019	10099	156	;	;	:
45019	10099	157	_	_	NNP
45019	10099	158	bls	bls	NNP
45019	10099	159	.	.	.
45019	10099	160	_	_	NNP
45019	10099	161	basilar	basilar	JJ
45019	10099	162	artery	artery	NN
45019	10099	163	;	;	:
45019	10099	164	_	_	NNP
45019	10099	165	crts	crt	NNS
45019	10099	166	.	.	.
45019	10099	167	_	_	IN
45019	10099	168	internal	internal	JJ
45019	10099	169	carotid	carotid	NNS
45019	10099	170	.	.	.
45019	10099	171	]	]	-RRB-
45019	10100	1	The	the	DT
45019	10100	2	cerebellum	cerebellum	NN
45019	10100	3	is	be	VBZ
45019	10100	4	connected	connect	VBN
45019	10100	5	with	with	IN
45019	10100	6	the	the	DT
45019	10100	7	roof	roof	NN
45019	10100	8	of	of	IN
45019	10100	9	the	the	DT
45019	10100	10	mid	mid	JJ
45019	10100	11	-	-	NN
45019	10100	12	brain	brain	NN
45019	10100	13	in	in	IN
45019	10100	14	front	front	NN
45019	10100	15	and	and	CC
45019	10100	16	with	with	IN
45019	10100	17	the	the	DT
45019	10100	18	choroid	choroid	NNP
45019	10100	19	plexus	plexus	NN
45019	10100	20	of	of	IN
45019	10100	21	the	the	DT
45019	10100	22	fourth	fourth	JJ
45019	10100	23	ventricle	ventricle	NN
45019	10100	24	behind	behind	IN
45019	10100	25	by	by	IN
45019	10100	26	delicate	delicate	JJ
45019	10100	27	membranous	membranous	JJ
45019	10100	28	structures	structure	NNS
45019	10100	29	,	,	,
45019	10100	30	known	know	VBN
45019	10100	31	as	as	IN
45019	10100	32	the	the	DT
45019	10100	33	velum	velum	JJ
45019	10100	34	medullæ	medullæ	NN
45019	10100	35	anterius	anterius	NNP
45019	10100	36	(	(	-LRB-
45019	10100	37	valve	valve	NN
45019	10100	38	of	of	IN
45019	10100	39	Vieussens	Vieussens	NNP
45019	10100	40	)	)	-RRB-
45019	10100	41	and	and	CC
45019	10100	42	the	the	DT
45019	10100	43	velum	velum	JJ
45019	10100	44	medullæ	medullæ	NN
45019	10100	45	posterius	posterius	NN
45019	10100	46	.	.	.
45019	10101	1	The	the	DT
45019	10101	2	pons	pon	NNS
45019	10101	3	Varolii	Varolii	NNP
45019	10101	4	is	be	VBZ
45019	10101	5	formed	form	VBN
45019	10101	6	on	on	IN
45019	10101	7	the	the	DT
45019	10101	8	ventral	ventral	JJ
45019	10101	9	side	side	NN
45019	10101	10	of	of	IN
45019	10101	11	the	the	DT
45019	10101	12	floor	floor	NN
45019	10101	13	of	of	IN
45019	10101	14	the	the	DT
45019	10101	15	cerebellar	cerebellar	JJ
45019	10101	16	region	region	NN
45019	10101	17	as	as	IN
45019	10101	18	a	a	DT
45019	10101	19	bundle	bundle	NN
45019	10101	20	of	of	IN
45019	10101	21	transverse	transverse	JJ
45019	10101	22	fibres	fibre	NNS
45019	10101	23	at	at	IN
45019	10101	24	about	about	IN
45019	10101	25	the	the	DT
45019	10101	26	same	same	JJ
45019	10101	27	time	time	NN
45019	10101	28	as	as	IN
45019	10101	29	the	the	DT
45019	10101	30	olivary	olivary	JJ
45019	10101	31	bodies	body	NNS
45019	10101	32	.	.	.
45019	10102	1	The	the	DT
45019	10102	2	mid	mid	JJ
45019	10102	3	-	-	NN
45019	10102	4	brain	brain	NN
45019	10102	5	.	.	.
45019	10103	1	The	the	DT
45019	10103	2	changes	change	NNS
45019	10103	3	undergone	undergo	VBN
45019	10103	4	by	by	IN
45019	10103	5	the	the	DT
45019	10103	6	mid	mid	NN
45019	10103	7	-	-	NN
45019	10103	8	brain	brain	NN
45019	10103	9	are	be	VBP
45019	10103	10	simpler	simple	JJR
45019	10103	11	than	than	IN
45019	10103	12	those	those	DT
45019	10103	13	of	of	IN
45019	10103	14	any	any	DT
45019	10103	15	other	other	JJ
45019	10103	16	part	part	NN
45019	10103	17	of	of	IN
45019	10103	18	the	the	DT
45019	10103	19	brain	brain	NN
45019	10103	20	.	.	.
45019	10104	1	We	-PRON-	PRP
45019	10104	2	have	have	VBP
45019	10104	3	already	already	RB
45019	10104	4	seen	see	VBN
45019	10104	5	that	that	IN
45019	10104	6	the	the	DT
45019	10104	7	mid	mid	JJ
45019	10104	8	-	-	NN
45019	10104	9	brain	brain	NN
45019	10104	10	,	,	,
45019	10104	11	on	on	IN
45019	10104	12	the	the	DT
45019	10104	13	appearance	appearance	NN
45019	10104	14	of	of	IN
45019	10104	15	the	the	DT
45019	10104	16	cranial	cranial	JJ
45019	10104	17	flexure	flexure	NN
45019	10104	18	,	,	,
45019	10104	19	forms	form	NNS
45019	10104	20	_	_	NNP
45019	10104	21	an	an	DT
45019	10104	22	unpaired	unpaired	JJ
45019	10104	23	vesicle	vesicle	NN
45019	10104	24	_	_	NNP
45019	10104	25	with	with	IN
45019	10104	26	a	a	DT
45019	10104	27	vaulted	vaulted	JJ
45019	10104	28	roof	roof	NN
45019	10104	29	and	and	CC
45019	10104	30	curved	curved	JJ
45019	10104	31	floor	floor	NN
45019	10104	32	,	,	,
45019	10104	33	at	at	IN
45019	10104	34	the	the	DT
45019	10104	35	front	front	JJ
45019	10104	36	end	end	NN
45019	10104	37	of	of	IN
45019	10104	38	the	the	DT
45019	10104	39	long	long	JJ
45019	10104	40	axis	axis	NN
45019	10104	41	of	of	IN
45019	10104	42	the	the	DT
45019	10104	43	body	body	NN
45019	10104	44	(	(	-LRB-
45019	10104	45	fig	fig	NN
45019	10104	46	.	.	.
45019	10105	1	118	118	CD
45019	10105	2	,	,	,
45019	10105	3	_	_	NNP
45019	10105	4	MB	MB	NNP
45019	10105	5	_	_	NNP
45019	10105	6	)	)	-RRB-
45019	10105	7	.	.	.
45019	10106	1	It	-PRON-	PRP
45019	10106	2	is	be	VBZ
45019	10106	3	at	at	IN
45019	10106	4	this	this	DT
45019	10106	5	period	period	NN
45019	10106	6	in	in	IN
45019	10106	7	most	most	JJS
45019	10106	8	Vertebrates	vertebrate	NNS
45019	10106	9	relatively	relatively	RB
45019	10106	10	much	much	RB
45019	10106	11	larger	large	JJR
45019	10106	12	than	than	IN
45019	10106	13	in	in	IN
45019	10106	14	the	the	DT
45019	10106	15	adult	adult	NN
45019	10106	16	;	;	:
45019	10106	17	and	and	CC
45019	10106	18	it	-PRON-	PRP
45019	10106	19	is	be	VBZ
45019	10106	20	only	only	RB
45019	10106	21	in	in	IN
45019	10106	22	the	the	DT
45019	10106	23	Teleostei	Teleostei	NNP
45019	10106	24	that	that	IN
45019	10106	25	it	-PRON-	PRP
45019	10106	26	more	more	RBR
45019	10106	27	or	or	CC
45019	10106	28	less	less	JJR
45019	10106	29	retains	retain	NNS
45019	10106	30	in	in	IN
45019	10106	31	the	the	DT
45019	10106	32	adult	adult	NN
45019	10106	33	its	-PRON-	PRP$
45019	10106	34	embryonic	embryonic	JJ
45019	10106	35	proportions	proportion	NNS
45019	10106	36	.	.	.
45019	10107	1	The	the	DT
45019	10107	2	cavity	cavity	NN
45019	10107	3	of	of	IN
45019	10107	4	the	the	DT
45019	10107	5	mid	mid	JJ
45019	10107	6	-	-	NN
45019	10107	7	brain	brain	NN
45019	10107	8	,	,	,
45019	10107	9	greatly	greatly	RB
45019	10107	10	reduced	reduce	VBN
45019	10107	11	in	in	IN
45019	10107	12	size	size	NN
45019	10107	13	in	in	IN
45019	10107	14	the	the	DT
45019	10107	15	higher	high	JJR
45019	10107	16	forms	form	NNS
45019	10107	17	,	,	,
45019	10107	18	is	be	VBZ
45019	10107	19	known	know	VBN
45019	10107	20	as	as	IN
45019	10107	21	the	the	DT
45019	10107	22	iter	iter	NN
45019	10107	23	a	a	DT
45019	10107	24	tertio	tertio	NN
45019	10107	25	ad	ad	NN
45019	10107	26	quartum	quartum	NN
45019	10107	27	ventriculum	ventriculum	NN
45019	10107	28	,	,	,
45019	10107	29	or	or	CC
45019	10107	30	aqueductus	aqueductus	NNP
45019	10107	31	Sylvii	sylvii	NN
45019	10107	32	.	.	.
45019	10108	1	The	the	DT
45019	10108	2	roof	roof	NN
45019	10108	3	of	of	IN
45019	10108	4	the	the	DT
45019	10108	5	mid	mid	JJ
45019	10108	6	-	-	NN
45019	10108	7	brain	brain	NN
45019	10108	8	is	be	VBZ
45019	10108	9	sharply	sharply	RB
45019	10108	10	constricted	constrict	VBN
45019	10108	11	off	off	RP
45019	10108	12	from	from	IN
45019	10108	13	the	the	DT
45019	10108	14	divisions	division	NNS
45019	10108	15	of	of	IN
45019	10108	16	the	the	DT
45019	10108	17	brain	brain	NN
45019	10108	18	in	in	IN
45019	10108	19	front	front	NN
45019	10108	20	of	of	IN
45019	10108	21	and	and	CC
45019	10108	22	behind	behind	IN
45019	10108	23	it	-PRON-	PRP
45019	10108	24	,	,	,
45019	10108	25	but	but	CC
45019	10108	26	these	these	DT
45019	10108	27	constrictions	constriction	NNS
45019	10108	28	do	do	VBP
45019	10108	29	not	not	RB
45019	10108	30	extend	extend	VB
45019	10108	31	to	to	IN
45019	10108	32	the	the	DT
45019	10108	33	floor	floor	NN
45019	10108	34	.	.	.
45019	10109	1	In	in	IN
45019	10109	2	some	some	DT
45019	10109	3	Vertebrates	vertebrate	NNS
45019	10109	4	the	the	DT
45019	10109	5	region	region	NN
45019	10109	6	of	of	IN
45019	10109	7	the	the	DT
45019	10109	8	mid	mid	JJ
45019	10109	9	-	-	NN
45019	10109	10	brain	brain	NN
45019	10109	11	is	be	VBZ
45019	10109	12	stated	state	VBN
45019	10109	13	to	to	TO
45019	10109	14	undergo	undergo	VB
45019	10109	15	hardly	hardly	RB
45019	10109	16	any	any	DT
45019	10109	17	further	further	JJ
45019	10109	18	development	development	NN
45019	10109	19	.	.	.
45019	10110	1	In	in	IN
45019	10110	2	the	the	DT
45019	10110	3	Axolotl	Axolotl	NNP
45019	10110	4	it	-PRON-	PRP
45019	10110	5	remains	remain	VBZ
45019	10110	6	according	accord	VBG
45019	10110	7	to	to	IN
45019	10110	8	Stieda[163	stieda[163	CD
45019	10110	9	]	]	-RRB-
45019	10110	10	as	as	IN
45019	10110	11	a	a	DT
45019	10110	12	simple	simple	JJ
45019	10110	13	tube	tube	NN
45019	10110	14	with	with	IN
45019	10110	15	nearly	nearly	RB
45019	10110	16	uniformly	uniformly	RB
45019	10110	17	thick	thick	JJ
45019	10110	18	walls	wall	NNS
45019	10110	19	.	.	.
45019	10111	1	In	in	IN
45019	10111	2	the	the	DT
45019	10111	3	majority	majority	NN
45019	10111	4	of	of	IN
45019	10111	5	forms	form	NNS
45019	10111	6	it	-PRON-	PRP
45019	10111	7	undergoes	undergo	VBZ
45019	10111	8	,	,	,
45019	10111	9	however	however	RB
45019	10111	10	,	,	,
45019	10111	11	a	a	DT
45019	10111	12	more	more	RBR
45019	10111	13	complicated	complicated	JJ
45019	10111	14	development	development	NN
45019	10111	15	.	.	.
45019	10112	1	[	[	-LRB-
45019	10112	2	163	163	CD
45019	10112	3	]	]	-RRB-
45019	10112	4	"	"	``
45019	10112	5	Ueb	Ueb	NNP
45019	10112	6	.	.	.
45019	10113	1	d.	d.	NNP
45019	10113	2	Bau	Bau	NNP
45019	10113	3	d.	d.	NNP
45019	10113	4	centralen	centralen	NN
45019	10113	5	Nervensystems	Nervensystems	NNP
45019	10113	6	d.	d.	NNP
45019	10114	1	Axolotl	Axolotl	NNP
45019	10114	2	.	.	.
45019	10114	3	"	"	''
45019	10115	1	_	_	NNP
45019	10115	2	Zeit	Zeit	NNP
45019	10115	3	.	.	.
45019	10116	1	f.	f.	NNP
45019	10116	2	wiss	wiss	NNP
45019	10116	3	.	.	.
45019	10117	1	Zool	Zool	NNP
45019	10117	2	.	.	.
45019	10117	3	_	_	NNP
45019	10117	4	,	,	,
45019	10117	5	Vol	Vol	NNP
45019	10117	6	.	.	.
45019	10118	1	xxv	xxv	NNP
45019	10118	2	.	.	.
45019	10119	1	1875	1875	CD
45019	10119	2	.	.	.
45019	10120	1	In	in	IN
45019	10120	2	Elasmobranchs	Elasmobranchs	NNP
45019	10120	3	the	the	DT
45019	10120	4	sides	side	NNS
45019	10120	5	become	become	VBP
45019	10120	6	thickened	thicken	VBN
45019	10120	7	to	to	TO
45019	10120	8	form	form	VB
45019	10120	9	the	the	DT
45019	10120	10	optic	optic	JJ
45019	10120	11	lobes	lobe	NNS
45019	10120	12	,	,	,
45019	10120	13	which	which	WDT
45019	10120	14	are	be	VBP
45019	10120	15	soon	soon	RB
45019	10120	16	separated	separate	VBN
45019	10120	17	by	by	IN
45019	10120	18	a	a	DT
45019	10120	19	median	median	JJ
45019	10120	20	longitudinal	longitudinal	JJ
45019	10120	21	groove	groove	NN
45019	10120	22	.	.	.
45019	10121	1	The	the	DT
45019	10121	2	floor	floor	NN
45019	10121	3	becomes	become	VBZ
45019	10121	4	thickened	thicken	VBN
45019	10121	5	to	to	TO
45019	10121	6	form	form	VB
45019	10121	7	the	the	DT
45019	10121	8	crura	crura	NNP
45019	10121	9	cerebri	cerebri	NNS
45019	10121	10	.	.	.
45019	10122	1	The	the	DT
45019	10122	2	primitive	primitive	JJ
45019	10122	3	simple	simple	JJ
45019	10122	4	median	median	JJ
45019	10122	5	cavity	cavity	NN
45019	10122	6	becomes	become	VBZ
45019	10122	7	imperfectly	imperfectly	RB
45019	10122	8	divided	divide	VBN
45019	10122	9	into	into	IN
45019	10122	10	a	a	DT
45019	10122	11	median	median	JJ
45019	10122	12	portion	portion	NN
45019	10122	13	below	below	RB
45019	10122	14	,	,	,
45019	10122	15	and	and	CC
45019	10122	16	two	two	CD
45019	10122	17	lateral	lateral	JJ
45019	10122	18	diverticula	diverticulum	NNS
45019	10122	19	in	in	IN
45019	10122	20	the	the	DT
45019	10122	21	optic	optic	JJ
45019	10122	22	lobes	lobe	NNS
45019	10122	23	.	.	.
45019	10123	1	In	in	IN
45019	10123	2	Teleostei	Teleostei	NNP
45019	10123	3	the	the	DT
45019	10123	4	changes	change	NNS
45019	10123	5	,	,	,
45019	10123	6	resulting	result	VBG
45019	10123	7	in	in	IN
45019	10123	8	the	the	DT
45019	10123	9	formation	formation	NN
45019	10123	10	of	of	IN
45019	10123	11	(	(	-LRB-
45019	10123	12	1	1	LS
45019	10123	13	)	)	-RRB-
45019	10123	14	a	a	DT
45019	10123	15	pair	pair	NN
45019	10123	16	of	of	IN
45019	10123	17	longitudinal	longitudinal	JJ
45019	10123	18	ridges	ridge	NNS
45019	10123	19	projecting	project	VBG
45019	10123	20	from	from	IN
45019	10123	21	the	the	DT
45019	10123	22	roof	roof	NN
45019	10123	23	into	into	IN
45019	10123	24	the	the	DT
45019	10123	25	cavity	cavity	NN
45019	10123	26	of	of	IN
45019	10123	27	the	the	DT
45019	10123	28	iter	iter	NN
45019	10123	29	,	,	,
45019	10123	30	constituting	constitute	VBG
45019	10123	31	the	the	DT
45019	10123	32	fornix	fornix	NN
45019	10123	33	of	of	IN
45019	10123	34	Gottsche	Gottsche	NNP
45019	10123	35	,	,	,
45019	10123	36	and	and	CC
45019	10123	37	(	(	-LRB-
45019	10123	38	2	2	LS
45019	10123	39	)	)	-RRB-
45019	10123	40	of	of	IN
45019	10123	41	the	the	DT
45019	10123	42	two	two	CD
45019	10123	43	swellings	swelling	NNS
45019	10123	44	on	on	IN
45019	10123	45	the	the	DT
45019	10123	46	floor	floor	NN
45019	10123	47	,	,	,
45019	10123	48	forming	form	VBG
45019	10123	49	the	the	DT
45019	10123	50	tori	tori	NN
45019	10123	51	semicirculares	semicirculare	NNS
45019	10123	52	,	,	,
45019	10123	53	are	be	VBP
45019	10123	54	more	more	RBR
45019	10123	55	complicated	complicated	JJ
45019	10123	56	,	,	,
45019	10123	57	but	but	CC
45019	10123	58	have	have	VBP
45019	10123	59	not	not	RB
45019	10123	60	been	be	VBN
45019	10123	61	satisfactorily	satisfactorily	RB
45019	10123	62	worked	work	VBN
45019	10123	63	out	out	RP
45019	10123	64	.	.	.
45019	10124	1	In	in	IN
45019	10124	2	Bombinator	Bombinator	NNP
45019	10124	3	and	and	CC
45019	10124	4	the	the	DT
45019	10124	5	Anura	Anura	NNP
45019	10124	6	generally	generally	RB
45019	10124	7	the	the	DT
45019	10124	8	changes	change	NNS
45019	10124	9	are	be	VBP
45019	10124	10	of	of	IN
45019	10124	11	the	the	DT
45019	10124	12	same	same	JJ
45019	10124	13	nature	nature	NN
45019	10124	14	as	as	IN
45019	10124	15	those	those	DT
45019	10124	16	in	in	IN
45019	10124	17	Elasmobranchii	Elasmobranchii	NNP
45019	10124	18	,	,	,
45019	10124	19	except	except	IN
45019	10124	20	that	that	IN
45019	10124	21	the	the	DT
45019	10124	22	prolongations	prolongation	NNS
45019	10124	23	of	of	IN
45019	10124	24	the	the	DT
45019	10124	25	ventricle	ventricle	NN
45019	10124	26	into	into	IN
45019	10124	27	the	the	DT
45019	10124	28	optic	optic	JJ
45019	10124	29	lobes	lobe	NNS
45019	10124	30	are	be	VBP
45019	10124	31	still	still	RB
45019	10124	32	further	further	RB
45019	10124	33	constricted	constrict	VBN
45019	10124	34	off	off	RP
45019	10124	35	from	from	IN
45019	10124	36	the	the	DT
45019	10124	37	median	median	JJ
45019	10124	38	portion	portion	NN
45019	10124	39	,	,	,
45019	10124	40	which	which	WDT
45019	10124	41	forms	form	VBZ
45019	10124	42	the	the	DT
45019	10124	43	true	true	JJ
45019	10124	44	iter	iter	NN
45019	10124	45	.	.	.
45019	10125	1	In	in	IN
45019	10125	2	Reptilia	Reptilia	NNP
45019	10125	3	and	and	CC
45019	10125	4	Aves	Aves	NNP
45019	10125	5	the	the	DT
45019	10125	6	development	development	NN
45019	10125	7	of	of	IN
45019	10125	8	the	the	DT
45019	10125	9	mid	mid	JJ
45019	10125	10	-	-	NN
45019	10125	11	brain	brain	NN
45019	10125	12	takes	take	VBZ
45019	10125	13	place	place	NN
45019	10125	14	on	on	IN
45019	10125	15	the	the	DT
45019	10125	16	same	same	JJ
45019	10125	17	type	type	NN
45019	10125	18	as	as	IN
45019	10125	19	in	in	IN
45019	10125	20	Elasmobranchii	Elasmobranchii	NNP
45019	10125	21	and	and	CC
45019	10125	22	the	the	DT
45019	10125	23	Anura	Anura	NNP
45019	10125	24	.	.	.
45019	10126	1	In	in	IN
45019	10126	2	Birds	bird	NNS
45019	10126	3	the	the	DT
45019	10126	4	optic	optic	JJ
45019	10126	5	lobes	lobe	NNS
45019	10126	6	are	be	VBP
45019	10126	7	pushed	push	VBN
45019	10126	8	very	very	RB
45019	10126	9	much	much	RB
45019	10126	10	aside	aside	RB
45019	10126	11	,	,	,
45019	10126	12	and	and	CC
45019	10126	13	the	the	DT
45019	10126	14	roof	roof	NN
45019	10126	15	of	of	IN
45019	10126	16	the	the	DT
45019	10126	17	iter	iter	NN
45019	10126	18	is	be	VBZ
45019	10126	19	greatly	greatly	RB
45019	10126	20	thinned	thin	VBN
45019	10126	21	out	out	RP
45019	10126	22	.	.	.
45019	10127	1	In	in	IN
45019	10127	2	Mammalia	Mammalia	NNP
45019	10127	3	the	the	DT
45019	10127	4	sides	side	NNS
45019	10127	5	of	of	IN
45019	10127	6	the	the	DT
45019	10127	7	mid	mid	JJ
45019	10127	8	-	-	NN
45019	10127	9	brain	brain	NN
45019	10127	10	give	give	VBP
45019	10127	11	rise	rise	NN
45019	10127	12	to	to	IN
45019	10127	13	two	two	CD
45019	10127	14	pairs	pair	NNS
45019	10127	15	of	of	IN
45019	10127	16	prominences	prominence	NNS
45019	10127	17	--	--	:
45019	10127	18	the	the	DT
45019	10127	19	corpora	corpora	NN
45019	10127	20	quadrigemina	quadrigemina	NNP
45019	10127	21	--	--	:
45019	10127	22	instead	instead	RB
45019	10127	23	of	of	IN
45019	10127	24	the	the	DT
45019	10127	25	two	two	CD
45019	10127	26	optic	optic	JJ
45019	10127	27	lobes	lobe	NNS
45019	10127	28	of	of	IN
45019	10127	29	other	other	JJ
45019	10127	30	Vertebrata	Vertebrata	NNP
45019	10127	31	.	.	.
45019	10128	1	The	the	DT
45019	10128	2	prominences	prominence	NNS
45019	10128	3	,	,	,
45019	10128	4	which	which	WDT
45019	10128	5	do	do	VBP
45019	10128	6	not	not	RB
45019	10128	7	contain	contain	VB
45019	10128	8	prolongations	prolongation	NNS
45019	10128	9	of	of	IN
45019	10128	10	the	the	DT
45019	10128	11	iter	iter	NN
45019	10128	12	,	,	,
45019	10128	13	become	become	VBP
45019	10128	14	first	first	RB
45019	10128	15	visible	visible	JJ
45019	10128	16	on	on	IN
45019	10128	17	the	the	DT
45019	10128	18	appearance	appearance	NN
45019	10128	19	of	of	IN
45019	10128	20	an	an	DT
45019	10128	21	oblique	oblique	JJ
45019	10128	22	transverse	transverse	NN
45019	10128	23	furrow	furrow	NN
45019	10128	24	,	,	,
45019	10128	25	while	while	IN
45019	10128	26	the	the	DT
45019	10128	27	anterior	anterior	NNP
45019	10128	28	pair	pair	NN
45019	10128	29	alone	alone	RB
45019	10128	30	are	be	VBP
45019	10128	31	separated	separate	VBN
45019	10128	32	by	by	IN
45019	10128	33	a	a	DT
45019	10128	34	longitudinal	longitudinal	JJ
45019	10128	35	furrow	furrow	NN
45019	10128	36	.	.	.
45019	10129	1	In	in	IN
45019	10129	2	the	the	DT
45019	10129	3	later	later	JJ
45019	10129	4	stages	stage	NNS
45019	10129	5	of	of	IN
45019	10129	6	development	development	NN
45019	10129	7	the	the	DT
45019	10129	8	longitudinal	longitudinal	JJ
45019	10129	9	furrow	furrow	NN
45019	10129	10	is	be	VBZ
45019	10129	11	continued	continue	VBN
45019	10129	12	so	so	IN
45019	10129	13	as	as	IN
45019	10129	14	to	to	TO
45019	10129	15	bisect	bisect	VB
45019	10129	16	the	the	DT
45019	10129	17	posterior	posterior	NNP
45019	10129	18	pair	pair	NN
45019	10129	19	.	.	.
45019	10130	1	The	the	DT
45019	10130	2	floor	floor	NN
45019	10130	3	,	,	,
45019	10130	4	which	which	WDT
45019	10130	5	is	be	VBZ
45019	10130	6	bounded	bound	VBN
45019	10130	7	posteriorly	posteriorly	RB
45019	10130	8	by	by	IN
45019	10130	9	the	the	DT
45019	10130	10	pons	pon	NNS
45019	10130	11	Varolii	Varolii	NNP
45019	10130	12	,	,	,
45019	10130	13	becomes	become	VBZ
45019	10130	14	the	the	DT
45019	10130	15	crura	crura	NNP
45019	10130	16	cerebri	cerebri	NNS
45019	10130	17	.	.	.
45019	10131	1	The	the	DT
45019	10131	2	corpora	corpora	NN
45019	10131	3	geniculata	geniculata	NNP
45019	10131	4	interna	interna	NNP
45019	10131	5	also	also	RB
45019	10131	6	belong	belong	VBP
45019	10131	7	to	to	IN
45019	10131	8	this	this	DT
45019	10131	9	division	division	NN
45019	10131	10	of	of	IN
45019	10131	11	the	the	DT
45019	10131	12	brain	brain	NN
45019	10131	13	.	.	.
45019	10132	1	Fore	fore	NN
45019	10132	2	-	-	HYPH
45019	10132	3	brain	brain	NN
45019	10132	4	.	.	.
45019	10133	1	In	in	IN
45019	10133	2	its	-PRON-	PRP$
45019	10133	3	earliest	early	JJS
45019	10133	4	condition	condition	NN
45019	10133	5	the	the	DT
45019	10133	6	fore	fore	JJ
45019	10133	7	-	-	HYPH
45019	10133	8	brain	brain	NN
45019	10133	9	forms	form	NNS
45019	10133	10	a	a	DT
45019	10133	11	single	single	JJ
45019	10133	12	vesicle	vesicle	NN
45019	10133	13	without	without	IN
45019	10133	14	a	a	DT
45019	10133	15	trace	trace	NN
45019	10133	16	of	of	IN
45019	10133	17	separate	separate	JJ
45019	10133	18	divisions	division	NNS
45019	10133	19	,	,	,
45019	10133	20	but	but	CC
45019	10133	21	very	very	RB
45019	10133	22	early	early	RB
45019	10133	23	it	-PRON-	PRP
45019	10133	24	buds	bud	VBZ
45019	10133	25	off	off	IN
45019	10133	26	the	the	DT
45019	10133	27	optic	optic	JJ
45019	10133	28	vesicles	vesicle	NNS
45019	10133	29	,	,	,
45019	10133	30	whose	whose	WP$
45019	10133	31	history	history	NN
45019	10133	32	is	be	VBZ
45019	10133	33	described	describe	VBN
45019	10133	34	with	with	IN
45019	10133	35	that	that	DT
45019	10133	36	of	of	IN
45019	10133	37	the	the	DT
45019	10133	38	eye	eye	NN
45019	10133	39	.	.	.
45019	10134	1	[	[	-LRB-
45019	10134	2	FIG	FIG	NNP
45019	10134	3	.	.	.
45019	10135	1	251	251	CD
45019	10135	2	.	.	.
45019	10136	1	SECTION	section	NN
45019	10136	2	THROUGH	THROUGH	VBD
45019	10136	3	THE	the	DT
45019	10136	4	FRONT	front	JJ
45019	10136	5	PART	part	NN
45019	10136	6	OF	of	IN
45019	10136	7	THE	the	DT
45019	10136	8	HEAD	HEAD	NNP
45019	10136	9	OF	of	IN
45019	10136	10	A	a	DT
45019	10136	11	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	10136	12	EMBRYO	EMBRYO	NNP
45019	10136	13	ON	on	IN
45019	10136	14	THE	the	DT
45019	10136	15	SEVENTH	SEVENTH	NNP
45019	10136	16	DAY	DAY	NNP
45019	10136	17	AFTER	after	IN
45019	10136	18	IMPREGNATION	IMPREGNATION	NNS
45019	10136	19	.	.	.
45019	10137	1	_	_	NNP
45019	10137	2	al	al	NNP
45019	10137	3	.	.	.
45019	10137	4	_	_	NNP
45019	10137	5	alimentary	alimentary	JJ
45019	10137	6	tract	tract	NN
45019	10137	7	;	;	:
45019	10137	8	_	_	NNP
45019	10137	9	fb	fb	NNP
45019	10137	10	.	.	.
45019	10137	11	_	_	NNP
45019	10137	12	thalamencephalon	thalamencephalon	NNP
45019	10137	13	;	;	:
45019	10137	14	_	_	NNP
45019	10137	15	l.	l.	NNP
45019	10137	16	_	_	NNP
45019	10137	17	lens	lens	NN
45019	10137	18	of	of	IN
45019	10137	19	eye	eye	NN
45019	10137	20	;	;	:
45019	10137	21	_	_	NNP
45019	10137	22	op.v	op.v	NN
45019	10137	23	.	.	.
45019	10137	24	_	_	IN
45019	10137	25	optic	optic	JJ
45019	10137	26	vesicle	vesicle	NN
45019	10137	27	.	.	.
45019	10138	1	The	the	DT
45019	10138	2	mesoblast	mesoblast	NN
45019	10138	3	is	be	VBZ
45019	10138	4	not	not	RB
45019	10138	5	represented	represent	VBN
45019	10138	6	.	.	.
45019	10138	7	]	]	-RRB-
45019	10139	1	[	[	-LRB-
45019	10139	2	FIG	FIG	NNP
45019	10139	3	.	.	.
45019	10140	1	252	252	CD
45019	10140	2	.	.	.
45019	10141	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	10141	2	SECTION	section	NN
45019	10141	3	THROUGH	THROUGH	VBD
45019	10141	4	THE	the	DT
45019	10141	5	BRAIN	brain	NN
45019	10141	6	OF	of	IN
45019	10141	7	A	a	DT
45019	10141	8	YOUNG	young	NN
45019	10141	9	PRISTIURUS	pristiurus	NN
45019	10141	10	EMBRYO	EMBRYO	NNS
45019	10141	11	.	.	.
45019	10142	1	_	_	NNP
45019	10142	2	cer	cer	NNP
45019	10142	3	.	.	.
45019	10142	4	_	_	NNP
45019	10142	5	commencement	commencement	NN
45019	10142	6	of	of	IN
45019	10142	7	cerebral	cerebral	JJ
45019	10142	8	hemisphere	hemisphere	NN
45019	10142	9	;	;	:
45019	10142	10	_	_	NNP
45019	10142	11	pn	pn	NN
45019	10142	12	.	.	.
45019	10142	13	_	_	NNP
45019	10142	14	pineal	pineal	NN
45019	10142	15	gland	gland	NN
45019	10142	16	;	;	:
45019	10142	17	_	_	NNP
45019	10142	18	In	In	NNP
45019	10142	19	.	.	.
45019	10142	20	_	_	NNP
45019	10142	21	infundibulum	infundibulum	NN
45019	10142	22	;	;	:
45019	10142	23	_	_	NNP
45019	10142	24	pt	pt	NN
45019	10142	25	.	.	.
45019	10142	26	_	_	NNP
45019	10142	27	ingrowth	ingrowth	NN
45019	10142	28	of	of	IN
45019	10142	29	mouth	mouth	NN
45019	10142	30	to	to	TO
45019	10142	31	form	form	VB
45019	10142	32	the	the	DT
45019	10142	33	pituitary	pituitary	JJ
45019	10142	34	body	body	NN
45019	10142	35	;	;	:
45019	10142	36	_	_	NNP
45019	10142	37	mb	mb	PRP
45019	10142	38	.	.	.
45019	10142	39	_	_	NNP
45019	10142	40	mid	mid	JJ
45019	10142	41	-	-	NN
45019	10142	42	brain	brain	NN
45019	10142	43	;	;	:
45019	10142	44	_	_	NNP
45019	10142	45	cb	cb	NNP
45019	10142	46	.	.	.
45019	10142	47	_	_	NNP
45019	10142	48	cerebellum	cerebellum	NN
45019	10142	49	;	;	:
45019	10142	50	_	_	NNP
45019	10142	51	ch	ch	NN
45019	10142	52	.	.	.
45019	10142	53	_	_	NNP
45019	10142	54	notochord	notochord	NN
45019	10142	55	;	;	:
45019	10142	56	_	_	NNP
45019	10142	57	al	al	NNP
45019	10142	58	.	.	.
45019	10142	59	_	_	NNP
45019	10142	60	alimentary	alimentary	JJ
45019	10142	61	tract	tract	NN
45019	10142	62	;	;	:
45019	10142	63	_	_	NNP
45019	10142	64	Iaa	Iaa	NNP
45019	10142	65	.	.	.
45019	10142	66	_	_	IN
45019	10142	67	artery	artery	NN
45019	10142	68	of	of	IN
45019	10142	69	mandibular	mandibular	JJ
45019	10142	70	arch	arch	NN
45019	10142	71	.	.	.
45019	10142	72	]	]	-RRB-
45019	10143	1	The	the	DT
45019	10143	2	optic	optic	JJ
45019	10143	3	vesicles	vesicle	NNS
45019	10143	4	become	become	VBP
45019	10143	5	gradually	gradually	RB
45019	10143	6	constricted	constrict	VBD
45019	10143	7	off	off	RP
45019	10143	8	from	from	IN
45019	10143	9	the	the	DT
45019	10143	10	fore	fore	NN
45019	10143	11	-	-	HYPH
45019	10143	12	brain	brain	NN
45019	10143	13	in	in	IN
45019	10143	14	a	a	DT
45019	10143	15	direction	direction	NN
45019	10143	16	obliquely	obliquely	RB
45019	10143	17	backwards	backwards	RB
45019	10143	18	and	and	CC
45019	10143	19	downwards	downwards	RB
45019	10143	20	.	.	.
45019	10144	1	They	-PRON-	PRP
45019	10144	2	remain	remain	VBP
45019	10144	3	,	,	,
45019	10144	4	however	however	RB
45019	10144	5	,	,	,
45019	10144	6	attached	attach	VBN
45019	10144	7	to	to	IN
45019	10144	8	it	-PRON-	PRP
45019	10144	9	at	at	IN
45019	10144	10	the	the	DT
45019	10144	11	anterior	anterior	JJ
45019	10144	12	extremity	extremity	NN
45019	10144	13	of	of	IN
45019	10144	14	the	the	DT
45019	10144	15	base	base	NN
45019	10144	16	of	of	IN
45019	10144	17	the	the	DT
45019	10144	18	fore	fore	NN
45019	10144	19	-	-	HYPH
45019	10144	20	brain	brain	NN
45019	10144	21	(	(	-LRB-
45019	10144	22	fig	fig	NN
45019	10144	23	.	.	.
45019	10145	1	251	251	CD
45019	10145	2	,	,	,
45019	10145	3	_	_	NNP
45019	10145	4	op.v	op.v	NN
45019	10145	5	.	.	.
45019	10145	6	_	_	NNP
45019	10145	7	)	)	-RRB-
45019	10145	8	.	.	.
45019	10146	1	While	while	IN
45019	10146	2	the	the	DT
45019	10146	3	above	above	JJ
45019	10146	4	changes	change	NNS
45019	10146	5	are	be	VBP
45019	10146	6	taking	take	VBG
45019	10146	7	place	place	NN
45019	10146	8	in	in	IN
45019	10146	9	the	the	DT
45019	10146	10	optic	optic	JJ
45019	10146	11	vesicles	vesicle	VBZ
45019	10146	12	the	the	DT
45019	10146	13	anterior	anterior	JJ
45019	10146	14	part	part	NN
45019	10146	15	of	of	IN
45019	10146	16	the	the	DT
45019	10146	17	fore	fore	JJ
45019	10146	18	-	-	HYPH
45019	10146	19	brain	brain	NN
45019	10146	20	becomes	become	VBZ
45019	10146	21	prolonged	prolonged	JJ
45019	10146	22	,	,	,
45019	10146	23	and	and	CC
45019	10146	24	at	at	IN
45019	10146	25	the	the	DT
45019	10146	26	same	same	JJ
45019	10146	27	time	time	NN
45019	10146	28	somewhat	somewhat	RB
45019	10146	29	dilated	dilated	JJ
45019	10146	30	.	.	.
45019	10147	1	At	at	IN
45019	10147	2	first	first	RB
45019	10147	3	there	there	EX
45019	10147	4	is	be	VBZ
45019	10147	5	no	no	DT
45019	10147	6	sharp	sharp	JJ
45019	10147	7	boundary	boundary	NN
45019	10147	8	between	between	IN
45019	10147	9	the	the	DT
45019	10147	10	primitive	primitive	JJ
45019	10147	11	fore	fore	NN
45019	10147	12	-	-	HYPH
45019	10147	13	brain	brain	NN
45019	10147	14	and	and	CC
45019	10147	15	its	-PRON-	PRP$
45019	10147	16	anterior	anterior	NN
45019	10147	17	prolongation	prolongation	NN
45019	10147	18	,	,	,
45019	10147	19	but	but	CC
45019	10147	20	there	there	EX
45019	10147	21	shortly	shortly	RB
45019	10147	22	appears	appear	VBZ
45019	10147	23	a	a	DT
45019	10147	24	constriction	constriction	NN
45019	10147	25	which	which	WDT
45019	10147	26	passes	pass	VBZ
45019	10147	27	from	from	IN
45019	10147	28	above	above	RB
45019	10147	29	obliquely	obliquely	JJ
45019	10147	30	forwards	forward	NNS
45019	10147	31	and	and	CC
45019	10147	32	downwards	downwards	RB
45019	10147	33	.	.	.
45019	10148	1	This	this	DT
45019	10148	2	constriction	constriction	NN
45019	10148	3	is	be	VBZ
45019	10148	4	shallow	shallow	JJ
45019	10148	5	at	at	IN
45019	10148	6	first	first	RB
45019	10148	7	,	,	,
45019	10148	8	but	but	CC
45019	10148	9	soon	soon	RB
45019	10148	10	becomes	become	VBZ
45019	10148	11	much	much	RB
45019	10148	12	deeper	deep	JJR
45019	10148	13	,	,	,
45019	10148	14	leaving	leave	VBG
45019	10148	15	however	however	RB
45019	10148	16	the	the	DT
45019	10148	17	cavities	cavity	NNS
45019	10148	18	of	of	IN
45019	10148	19	the	the	DT
45019	10148	20	two	two	CD
45019	10148	21	divisions	division	NNS
45019	10148	22	of	of	IN
45019	10148	23	the	the	DT
45019	10148	24	fore	fore	JJ
45019	10148	25	-	-	HYPH
45019	10148	26	brain	brain	NN
45019	10148	27	united	united	NNP
45019	10148	28	ventrally	ventrally	RB
45019	10148	29	by	by	IN
45019	10148	30	a	a	DT
45019	10148	31	somewhat	somewhat	RB
45019	10148	32	wide	wide	JJ
45019	10148	33	canal	canal	NN
45019	10148	34	(	(	-LRB-
45019	10148	35	fig	fig	NN
45019	10148	36	.	.	.
45019	10149	1	252	252	CD
45019	10149	2	)	)	-RRB-
45019	10149	3	.	.	.
45019	10150	1	Of	of	IN
45019	10150	2	these	these	DT
45019	10150	3	two	two	CD
45019	10150	4	divisions	division	NNS
45019	10150	5	the	the	DT
45019	10150	6	posterior	posterior	NN
45019	10150	7	becomes	become	VBZ
45019	10150	8	the	the	DT
45019	10150	9	thalamencephalon	thalamencephalon	NN
45019	10150	10	,	,	,
45019	10150	11	while	while	IN
45019	10150	12	the	the	DT
45019	10150	13	anterior	anterior	NN
45019	10150	14	and	and	CC
45019	10150	15	larger	large	JJR
45019	10150	16	division	division	NN
45019	10150	17	(	(	-LRB-
45019	10150	18	_	_	NNP
45019	10150	19	cer	cer	NN
45019	10150	20	_	_	NNP
45019	10150	21	)	)	-RRB-
45019	10150	22	forms	form	VBZ
45019	10150	23	the	the	DT
45019	10150	24	rudiment	rudiment	NN
45019	10150	25	of	of	IN
45019	10150	26	the	the	DT
45019	10150	27	cerebral	cerebral	JJ
45019	10150	28	hemispheres	hemisphere	NNS
45019	10150	29	and	and	CC
45019	10150	30	olfactory	olfactory	JJ
45019	10150	31	lobes	lobe	NNS
45019	10150	32	.	.	.
45019	10151	1	For	for	IN
45019	10151	2	a	a	DT
45019	10151	3	considerable	considerable	JJ
45019	10151	4	period	period	NN
45019	10151	5	this	this	DT
45019	10151	6	rudiment	rudiment	NN
45019	10151	7	remains	remain	VBZ
45019	10151	8	perfectly	perfectly	RB
45019	10151	9	simple	simple	JJ
45019	10151	10	,	,	,
45019	10151	11	and	and	CC
45019	10151	12	exhibits	exhibit	VBZ
45019	10151	13	no	no	DT
45019	10151	14	signs	sign	NNS
45019	10151	15	,	,	,
45019	10151	16	either	either	CC
45019	10151	17	externally	externally	RB
45019	10151	18	or	or	CC
45019	10151	19	internally	internally	RB
45019	10151	20	,	,	,
45019	10151	21	of	of	IN
45019	10151	22	a	a	DT
45019	10151	23	longitudinal	longitudinal	JJ
45019	10151	24	constriction	constriction	NN
45019	10151	25	dividing	divide	VBG
45019	10151	26	it	-PRON-	PRP
45019	10151	27	into	into	IN
45019	10151	28	two	two	CD
45019	10151	29	lobes	lobe	NNS
45019	10151	30	.	.	.
45019	10152	1	From	from	IN
45019	10152	2	the	the	DT
45019	10152	3	above	above	JJ
45019	10152	4	description	description	NN
45019	10152	5	it	-PRON-	PRP
45019	10152	6	may	may	MD
45019	10152	7	be	be	VB
45019	10152	8	concluded	conclude	VBN
45019	10152	9	that	that	IN
45019	10152	10	the	the	DT
45019	10152	11	rudiment	rudiment	NN
45019	10152	12	of	of	IN
45019	10152	13	the	the	DT
45019	10152	14	cerebral	cerebral	JJ
45019	10152	15	hemispheres	hemisphere	NNS
45019	10152	16	is	be	VBZ
45019	10152	17	contained	contain	VBN
45019	10152	18	in	in	IN
45019	10152	19	the	the	DT
45019	10152	20	original	original	JJ
45019	10152	21	fore	fore	NN
45019	10152	22	-	-	HYPH
45019	10152	23	brain	brain	NN
45019	10152	24	.	.	.
45019	10153	1	In	in	IN
45019	10153	2	spite	spite	NN
45019	10153	3	however	however	RB
45019	10153	4	of	of	IN
45019	10153	5	their	-PRON-	PRP$
45019	10153	6	great	great	JJ
45019	10153	7	importance	importance	NN
45019	10153	8	in	in	IN
45019	10153	9	all	all	PDT
45019	10153	10	the	the	DT
45019	10153	11	Craniata	Craniata	NNP
45019	10153	12	,	,	,
45019	10153	13	it	-PRON-	PRP
45019	10153	14	is	be	VBZ
45019	10153	15	probable	probable	JJ
45019	10153	16	that	that	IN
45019	10153	17	the	the	DT
45019	10153	18	hemispheres	hemisphere	NNS
45019	10153	19	were	be	VBD
45019	10153	20	either	either	RB
45019	10153	21	not	not	RB
45019	10153	22	present	present	JJ
45019	10153	23	as	as	IN
45019	10153	24	distinct	distinct	JJ
45019	10153	25	structures	structure	NNS
45019	10153	26	,	,	,
45019	10153	27	or	or	CC
45019	10153	28	only	only	RB
45019	10153	29	imperfectly	imperfectly	RB
45019	10153	30	separated	separate	VBN
45019	10153	31	from	from	IN
45019	10153	32	the	the	DT
45019	10153	33	thalamencephalon	thalamencephalon	NN
45019	10153	34	,	,	,
45019	10153	35	in	in	IN
45019	10153	36	the	the	DT
45019	10153	37	primitive	primitive	JJ
45019	10153	38	vertebrate	vertebrate	NN
45019	10153	39	stock	stock	NN
45019	10153	40	.	.	.
45019	10154	1	The	the	DT
45019	10154	2	thalamencephalon	thalamencephalon	NN
45019	10154	3	.	.	.
45019	10155	1	The	the	DT
45019	10155	2	thalamencephalon	thalamencephalon	NN
45019	10155	3	varies	vary	VBZ
45019	10155	4	so	so	RB
45019	10155	5	slightly	slightly	RB
45019	10155	6	in	in	IN
45019	10155	7	structure	structure	NN
45019	10155	8	throughout	throughout	IN
45019	10155	9	the	the	DT
45019	10155	10	Vertebrate	vertebrate	JJ
45019	10155	11	series	series	NN
45019	10155	12	that	that	IN
45019	10155	13	a	a	DT
45019	10155	14	general	general	JJ
45019	10155	15	description	description	NN
45019	10155	16	will	will	MD
45019	10155	17	suffice	suffice	VB
45019	10155	18	for	for	IN
45019	10155	19	all	all	PDT
45019	10155	20	the	the	DT
45019	10155	21	types	type	NNS
45019	10155	22	.	.	.
45019	10156	1	It	-PRON-	PRP
45019	10156	2	forms	form	VBZ
45019	10156	3	at	at	IN
45019	10156	4	first	first	RB
45019	10156	5	a	a	DT
45019	10156	6	simple	simple	JJ
45019	10156	7	vesicle	vesicle	NN
45019	10156	8	,	,	,
45019	10156	9	the	the	DT
45019	10156	10	walls	wall	NNS
45019	10156	11	of	of	IN
45019	10156	12	which	which	WDT
45019	10156	13	are	be	VBP
45019	10156	14	of	of	IN
45019	10156	15	a	a	DT
45019	10156	16	nearly	nearly	RB
45019	10156	17	uniform	uniform	JJ
45019	10156	18	thickness	thickness	NN
45019	10156	19	and	and	CC
45019	10156	20	formed	form	VBN
45019	10156	21	of	of	IN
45019	10156	22	the	the	DT
45019	10156	23	usual	usual	JJ
45019	10156	24	spindle	spindle	NN
45019	10156	25	-	-	HYPH
45019	10156	26	shaped	shape	VBN
45019	10156	27	cells	cell	NNS
45019	10156	28	.	.	.
45019	10157	1	[	[	-LRB-
45019	10157	2	FIG	FIG	NNP
45019	10157	3	.	.	.
45019	10158	1	253	253	CD
45019	10158	2	.	.	.
45019	10159	1	DIAGRAMMATIC	DIAGRAMMATIC	NNP
45019	10159	2	VERTICAL	VERTICAL	NNP
45019	10159	3	SECTION	SECTION	NNP
45019	10159	4	THROUGH	THROUGH	VBD
45019	10159	5	THE	the	DT
45019	10159	6	HEAD	HEAD	NNP
45019	10159	7	OF	of	IN
45019	10159	8	A	a	DT
45019	10159	9	LARVA	larva	NN
45019	10159	10	OF	of	IN
45019	10159	11	PETROMYZON	petromyzon	NN
45019	10159	12	.	.	.
45019	10160	1	The	the	DT
45019	10160	2	larva	larva	NN
45019	10160	3	had	have	VBD
45019	10160	4	been	be	VBN
45019	10160	5	hatched	hatch	VBN
45019	10160	6	three	three	CD
45019	10160	7	days	day	NNS
45019	10160	8	,	,	,
45019	10160	9	and	and	CC
45019	10160	10	was	be	VBD
45019	10160	11	4.8	4.8	CD
45019	10160	12	mm	mm	CD
45019	10160	13	.	.	.
45019	10161	1	in	in	IN
45019	10161	2	length	length	NN
45019	10161	3	.	.	.
45019	10162	1	The	the	DT
45019	10162	2	optic	optic	JJ
45019	10162	3	and	and	CC
45019	10162	4	auditory	auditory	JJ
45019	10162	5	vesicles	vesicle	NNS
45019	10162	6	are	be	VBP
45019	10162	7	supposed	suppose	VBN
45019	10162	8	to	to	TO
45019	10162	9	be	be	VB
45019	10162	10	seen	see	VBN
45019	10162	11	through	through	IN
45019	10162	12	the	the	DT
45019	10162	13	tissues	tissue	NNS
45019	10162	14	.	.	.
45019	10163	1	_	_	NNP
45019	10163	2	c.h	c.h	NNP
45019	10163	3	.	.	NNP
45019	10163	4	_	_	NNP
45019	10163	5	cerebral	cerebral	NNP
45019	10163	6	hemisphere	hemisphere	NN
45019	10163	7	;	;	:
45019	10163	8	_	_	NNP
45019	10163	9	th	th	UH
45019	10163	10	.	.	.
45019	10163	11	_	_	NNP
45019	10163	12	optic	optic	JJ
45019	10163	13	thalamus	thalamus	NN
45019	10163	14	;	;	:
45019	10163	15	_	_	NNP
45019	10163	16	in	in	RP
45019	10163	17	.	.	.
45019	10163	18	_	_	NNP
45019	10163	19	infundibulum	infundibulum	NN
45019	10163	20	;	;	:
45019	10163	21	_	_	NNP
45019	10163	22	pn	pn	NN
45019	10163	23	.	.	.
45019	10163	24	_	_	NNP
45019	10163	25	pineal	pineal	NN
45019	10163	26	gland	gland	NN
45019	10163	27	;	;	:
45019	10163	28	_	_	NNP
45019	10163	29	mb	mb	NNP
45019	10163	30	.	.	.
45019	10163	31	_	_	NNP
45019	10163	32	mid	mid	JJ
45019	10163	33	-	-	NN
45019	10163	34	brain	brain	NN
45019	10163	35	;	;	:
45019	10163	36	_	_	NNP
45019	10163	37	cb	cb	NNP
45019	10163	38	.	.	.
45019	10163	39	_	_	NNP
45019	10163	40	cerebellum	cerebellum	NN
45019	10163	41	;	;	:
45019	10163	42	_	_	NNP
45019	10163	43	md	md	NNP
45019	10163	44	.	.	.
45019	10163	45	_	_	NNP
45019	10163	46	medulla	medulla	NNP
45019	10163	47	oblongata	oblongata	NN
45019	10163	48	;	;	:
45019	10163	49	_	_	NNP
45019	10163	50	au.v	au.v	NNS
45019	10163	51	.	.	.
45019	10163	52	_	_	IN
45019	10163	53	auditory	auditory	JJ
45019	10163	54	vesicle	vesicle	NN
45019	10163	55	;	;	:
45019	10163	56	_	_	NNP
45019	10163	57	op	op	NN
45019	10163	58	.	.	.
45019	10163	59	_	_	NNP
45019	10163	60	optic	optic	JJ
45019	10163	61	vesicle	vesicle	NN
45019	10163	62	;	;	:
45019	10163	63	_	_	NNP
45019	10163	64	ol	old	NNP
45019	10163	65	.	.	.
45019	10163	66	_	_	NNP
45019	10163	67	olfactory	olfactory	JJ
45019	10163	68	pit	pit	NN
45019	10163	69	;	;	:
45019	10163	70	_	_	NNP
45019	10163	71	m.	m.	NNP
45019	10163	72	_	_	NNP
45019	10163	73	mouth	mouth	NN
45019	10163	74	;	;	:
45019	10163	75	_	_	NNP
45019	10163	76	br.c	br.c	NN
45019	10163	77	.	.	.
45019	10163	78	_	_	NNP
45019	10163	79	branchial	branchial	JJ
45019	10163	80	pouches	pouch	NNS
45019	10163	81	;	;	:
45019	10163	82	_	_	NNP
45019	10163	83	th	th	UH
45019	10163	84	.	.	.
45019	10163	85	_	_	NNP
45019	10163	86	thyroid	thyroid	NN
45019	10163	87	involution	involution	NN
45019	10163	88	;	;	:
45019	10163	89	_	_	NNP
45019	10163	90	v.ao	v.ao	NNP
45019	10163	91	.	.	.
45019	10163	92	_	_	NNP
45019	10163	93	ventral	ventral	JJ
45019	10163	94	aorta	aorta	NNP
45019	10163	95	;	;	:
45019	10163	96	_	_	NNP
45019	10163	97	ht	ht	NNP
45019	10163	98	.	.	.
45019	10163	99	_	_	NNP
45019	10163	100	ventricle	ventricle	NN
45019	10163	101	of	of	IN
45019	10163	102	heart	heart	NN
45019	10163	103	;	;	:
45019	10163	104	_	_	NNP
45019	10163	105	ch	ch	NN
45019	10163	106	.	.	.
45019	10163	107	_	_	NNP
45019	10163	108	notochord	notochord	NN
45019	10163	109	.	.	.
45019	10163	110	]	]	-RRB-
45019	10164	1	The	the	DT
45019	10164	2	cavity	cavity	NN
45019	10164	3	it	-PRON-	PRP
45019	10164	4	contains	contain	VBZ
45019	10164	5	is	be	VBZ
45019	10164	6	known	know	VBN
45019	10164	7	as	as	IN
45019	10164	8	the	the	DT
45019	10164	9	third	third	JJ
45019	10164	10	ventricle	ventricle	NN
45019	10164	11	.	.	.
45019	10165	1	Anteriorly	anteriorly	RB
45019	10165	2	it	-PRON-	PRP
45019	10165	3	opens	open	VBZ
45019	10165	4	widely	widely	RB
45019	10165	5	into	into	IN
45019	10165	6	the	the	DT
45019	10165	7	cerebral	cerebral	JJ
45019	10165	8	rudiment	rudiment	NN
45019	10165	9	,	,	,
45019	10165	10	and	and	CC
45019	10165	11	posteriorly	posteriorly	RB
45019	10165	12	into	into	IN
45019	10165	13	the	the	DT
45019	10165	14	ventricle	ventricle	NN
45019	10165	15	of	of	IN
45019	10165	16	the	the	DT
45019	10165	17	mid	mid	JJ
45019	10165	18	-	-	NN
45019	10165	19	brain	brain	NN
45019	10165	20	.	.	.
45019	10166	1	The	the	DT
45019	10166	2	opening	opening	NN
45019	10166	3	into	into	IN
45019	10166	4	the	the	DT
45019	10166	5	cerebral	cerebral	JJ
45019	10166	6	rudiment	rudiment	NN
45019	10166	7	becomes	become	VBZ
45019	10166	8	the	the	DT
45019	10166	9	foramen	foraman	NNS
45019	10166	10	of	of	IN
45019	10166	11	Munro	Munro	NNP
45019	10166	12	.	.	.
45019	10167	1	For	for	IN
45019	10167	2	convenience	convenience	NN
45019	10167	3	of	of	IN
45019	10167	4	description	description	NN
45019	10167	5	I	-PRON-	PRP
45019	10167	6	shall	shall	MD
45019	10167	7	divide	divide	VB
45019	10167	8	it	-PRON-	PRP
45019	10167	9	into	into	IN
45019	10167	10	three	three	CD
45019	10167	11	regions	region	NNS
45019	10167	12	,	,	,
45019	10167	13	viz	viz	NN
45019	10167	14	.	.	.
45019	10168	1	(	(	-LRB-
45019	10168	2	1	1	LS
45019	10168	3	)	)	-RRB-
45019	10168	4	the	the	DT
45019	10168	5	floor	floor	NN
45019	10168	6	,	,	,
45019	10168	7	(	(	-LRB-
45019	10168	8	2	2	LS
45019	10168	9	)	)	-RRB-
45019	10168	10	the	the	DT
45019	10168	11	sides	side	NNS
45019	10168	12	,	,	,
45019	10168	13	and	and	CC
45019	10168	14	(	(	-LRB-
45019	10168	15	3	3	LS
45019	10168	16	)	)	-RRB-
45019	10168	17	the	the	DT
45019	10168	18	roof	roof	NN
45019	10168	19	.	.	.
45019	10169	1	The	the	DT
45019	10169	2	floor	floor	NN
45019	10169	3	becomes	become	VBZ
45019	10169	4	divided	divide	VBN
45019	10169	5	into	into	IN
45019	10169	6	two	two	CD
45019	10169	7	parts	part	NNS
45019	10169	8	,	,	,
45019	10169	9	an	an	DT
45019	10169	10	anterior	anterior	JJ
45019	10169	11	part	part	NN
45019	10169	12	,	,	,
45019	10169	13	giving	give	VBG
45019	10169	14	origin	origin	NN
45019	10169	15	to	to	IN
45019	10169	16	the	the	DT
45019	10169	17	optic	optic	JJ
45019	10169	18	nerves	nerve	NNS
45019	10169	19	,	,	,
45019	10169	20	in	in	IN
45019	10169	21	which	which	WDT
45019	10169	22	is	be	VBZ
45019	10169	23	formed	form	VBN
45019	10169	24	the	the	DT
45019	10169	25	optic	optic	JJ
45019	10169	26	chiasma	chiasma	NN
45019	10169	27	;	;	:
45019	10169	28	and	and	CC
45019	10169	29	a	a	DT
45019	10169	30	posterior	posterior	NN
45019	10169	31	part	part	NN
45019	10169	32	,	,	,
45019	10169	33	which	which	WDT
45019	10169	34	becomes	become	VBZ
45019	10169	35	produced	produce	VBN
45019	10169	36	into	into	IN
45019	10169	37	an	an	DT
45019	10169	38	at	at	IN
45019	10169	39	first	first	JJ
45019	10169	40	inconspicuous	inconspicuous	JJ
45019	10169	41	prominence	prominence	NN
45019	10169	42	--	--	:
45019	10169	43	the	the	DT
45019	10169	44	rudiment	rudiment	NN
45019	10169	45	of	of	IN
45019	10169	46	the	the	DT
45019	10169	47	infundibulum	infundibulum	NN
45019	10169	48	(	(	-LRB-
45019	10169	49	fig	fig	NN
45019	10169	50	.	.	.
45019	10170	1	252	252	CD
45019	10170	2	,	,	,
45019	10170	3	_	_	NNP
45019	10170	4	In	in	IN
45019	10170	5	_	_	NNP
45019	10170	6	)	)	-RRB-
45019	10170	7	.	.	.
45019	10171	1	This	this	DT
45019	10171	2	comes	come	VBZ
45019	10171	3	in	in	IN
45019	10171	4	contact	contact	NN
45019	10171	5	with	with	IN
45019	10171	6	an	an	DT
45019	10171	7	involution	involution	NN
45019	10171	8	from	from	IN
45019	10171	9	the	the	DT
45019	10171	10	mouth	mouth	NN
45019	10171	11	,	,	,
45019	10171	12	which	which	WDT
45019	10171	13	gives	give	VBZ
45019	10171	14	rise	rise	NN
45019	10171	15	to	to	IN
45019	10171	16	the	the	DT
45019	10171	17	pituitary	pituitary	JJ
45019	10171	18	body	body	NN
45019	10171	19	(	(	-LRB-
45019	10171	20	fig	fig	NN
45019	10171	21	.	.	.
45019	10172	1	252	252	CD
45019	10172	2	,	,	,
45019	10172	3	_	_	NNP
45019	10172	4	pt	pt	NNP
45019	10172	5	_	_	NNP
45019	10172	6	)	)	-RRB-
45019	10172	7	,	,	,
45019	10172	8	the	the	DT
45019	10172	9	development	development	NN
45019	10172	10	of	of	IN
45019	10172	11	which	which	WDT
45019	10172	12	will	will	MD
45019	10172	13	be	be	VB
45019	10172	14	dealt	deal	VBN
45019	10172	15	with	with	IN
45019	10172	16	separately	separately	RB
45019	10172	17	.	.	.
45019	10173	1	In	in	IN
45019	10173	2	the	the	DT
45019	10173	3	later	later	JJ
45019	10173	4	stages	stage	NNS
45019	10173	5	of	of	IN
45019	10173	6	development	development	NN
45019	10173	7	the	the	DT
45019	10173	8	infundibulum	infundibulum	NN
45019	10173	9	becomes	become	VBZ
45019	10173	10	gradually	gradually	RB
45019	10173	11	prolonged	prolong	VBN
45019	10173	12	,	,	,
45019	10173	13	and	and	CC
45019	10173	14	forms	form	VBZ
45019	10173	15	an	an	DT
45019	10173	16	elongated	elongate	VBN
45019	10173	17	diverticulum	diverticulum	NN
45019	10173	18	of	of	IN
45019	10173	19	the	the	DT
45019	10173	20	third	third	JJ
45019	10173	21	ventricle	ventricle	NN
45019	10173	22	,	,	,
45019	10173	23	the	the	DT
45019	10173	24	apex	apex	NN
45019	10173	25	of	of	IN
45019	10173	26	which	which	WDT
45019	10173	27	is	be	VBZ
45019	10173	28	in	in	IN
45019	10173	29	contact	contact	NN
45019	10173	30	with	with	IN
45019	10173	31	the	the	DT
45019	10173	32	pituitary	pituitary	JJ
45019	10173	33	body	body	NN
45019	10173	34	(	(	-LRB-
45019	10173	35	figs	fig	NNS
45019	10173	36	.	.	.
45019	10174	1	252	252	CD
45019	10174	2	,	,	,
45019	10174	3	254	254	CD
45019	10174	4	,	,	,
45019	10174	5	_	_	NNP
45019	10174	6	in	in	IN
45019	10174	7	_	_	NNP
45019	10174	8	,	,	,
45019	10174	9	and	and	CC
45019	10174	10	figs	fig	NNS
45019	10174	11	.	.	.
45019	10175	1	250	250	CD
45019	10175	2	and	and	CC
45019	10175	3	255	255	CD
45019	10175	4	,	,	,
45019	10175	5	_	_	NNP
45019	10175	6	inf	inf	NNP
45019	10175	7	_	_	NNP
45019	10175	8	)	)	-RRB-
45019	10175	9	.	.	.
45019	10176	1	Along	along	IN
45019	10176	2	the	the	DT
45019	10176	3	sides	side	NNS
45019	10176	4	of	of	IN
45019	10176	5	the	the	DT
45019	10176	6	infundibulum	infundibulum	NN
45019	10176	7	run	run	VBD
45019	10176	8	the	the	DT
45019	10176	9	commissural	commissural	JJ
45019	10176	10	fibres	fibre	NNS
45019	10176	11	connecting	connect	VBG
45019	10176	12	the	the	DT
45019	10176	13	floor	floor	NN
45019	10176	14	of	of	IN
45019	10176	15	the	the	DT
45019	10176	16	mid	mid	JJ
45019	10176	17	-	-	NN
45019	10176	18	brain	brain	NN
45019	10176	19	with	with	IN
45019	10176	20	the	the	DT
45019	10176	21	cerebrum	cerebrum	NN
45019	10176	22	.	.	.
45019	10177	1	In	in	IN
45019	10177	2	its	-PRON-	PRP$
45019	10177	3	later	later	JJ
45019	10177	4	stages	stage	NNS
45019	10177	5	the	the	DT
45019	10177	6	infundibular	infundibular	JJ
45019	10177	7	region	region	NN
45019	10177	8	presents	present	VBZ
45019	10177	9	considerable	considerable	JJ
45019	10177	10	variations	variation	NNS
45019	10177	11	in	in	IN
45019	10177	12	the	the	DT
45019	10177	13	different	different	JJ
45019	10177	14	vertebrate	vertebrate	NN
45019	10177	15	types	type	NNS
45019	10177	16	.	.	.
45019	10178	1	In	in	IN
45019	10178	2	Fishes	fish	NNS
45019	10178	3	it	-PRON-	PRP
45019	10178	4	generally	generally	RB
45019	10178	5	remains	remain	VBZ
45019	10178	6	very	very	RB
45019	10178	7	large	large	JJ
45019	10178	8	,	,	,
45019	10178	9	and	and	CC
45019	10178	10	permanently	permanently	RB
45019	10178	11	forms	form	VBZ
45019	10178	12	a	a	DT
45019	10178	13	marked	marked	JJ
45019	10178	14	diverticulum	diverticulum	NN
45019	10178	15	of	of	IN
45019	10178	16	the	the	DT
45019	10178	17	floor	floor	NN
45019	10178	18	of	of	IN
45019	10178	19	the	the	DT
45019	10178	20	thalamencephalon	thalamencephalon	NN
45019	10178	21	.	.	.
45019	10179	1	In	in	IN
45019	10179	2	Elasmobranchii	Elasmobranchii	NNP
45019	10179	3	the	the	DT
45019	10179	4	distal	distal	JJ
45019	10179	5	end	end	NN
45019	10179	6	becomes	become	VBZ
45019	10179	7	divided	divide	VBN
45019	10179	8	into	into	IN
45019	10179	9	three	three	CD
45019	10179	10	lobes	lobe	NNS
45019	10179	11	--	--	:
45019	10179	12	a	a	DT
45019	10179	13	median	median	JJ
45019	10179	14	and	and	CC
45019	10179	15	two	two	CD
45019	10179	16	lateral	lateral	JJ
45019	10179	17	.	.	.
45019	10180	1	The	the	DT
45019	10180	2	lateral	lateral	JJ
45019	10180	3	lobes	lobe	NNS
45019	10180	4	appear	appear	VBP
45019	10180	5	to	to	TO
45019	10180	6	become	become	VB
45019	10180	7	the	the	DT
45019	10180	8	sacci	sacci	NN
45019	10180	9	vasculosi	vasculosi	NNP
45019	10180	10	of	of	IN
45019	10180	11	the	the	DT
45019	10180	12	adult	adult	NN
45019	10180	13	.	.	.
45019	10181	1	In	in	IN
45019	10181	2	Teleostei	Teleostei	NNP
45019	10181	3	peculiar	peculiar	JJ
45019	10181	4	bodies	body	NNS
45019	10181	5	known	know	VBN
45019	10181	6	as	as	IN
45019	10181	7	the	the	DT
45019	10181	8	lobi	lobi	NN
45019	10181	9	inferiores	inferiore	NNS
45019	10181	10	(	(	-LRB-
45019	10181	11	hypoaria	hypoaria	NNP
45019	10181	12	)	)	-RRB-
45019	10181	13	make	make	VB
45019	10181	14	their	-PRON-	PRP$
45019	10181	15	appearance	appearance	NN
45019	10181	16	at	at	IN
45019	10181	17	the	the	DT
45019	10181	18	sides	side	NNS
45019	10181	19	of	of	IN
45019	10181	20	the	the	DT
45019	10181	21	infundibulum	infundibulum	NN
45019	10181	22	.	.	.
45019	10182	1	They	-PRON-	PRP
45019	10182	2	appear	appear	VBP
45019	10182	3	to	to	TO
45019	10182	4	correspond	correspond	VB
45019	10182	5	in	in	IN
45019	10182	6	position	position	NN
45019	10182	7	with	with	IN
45019	10182	8	the	the	DT
45019	10182	9	tuber	tuber	NN
45019	10182	10	cinereum	cinereum	NN
45019	10182	11	of	of	IN
45019	10182	12	Mammalia[164	Mammalia[164	NNP
45019	10182	13	]	]	-RRB-
45019	10182	14	.	.	.
45019	10183	1	In	in	IN
45019	10183	2	Birds	Birds	NNPS
45019	10183	3	,	,	,
45019	10183	4	Reptiles	Reptiles	NNP
45019	10183	5	,	,	,
45019	10183	6	and	and	CC
45019	10183	7	Amphibia	Amphibia	NNP
45019	10183	8	the	the	DT
45019	10183	9	lower	low	JJR
45019	10183	10	part	part	NN
45019	10183	11	of	of	IN
45019	10183	12	the	the	DT
45019	10183	13	embryonic	embryonic	JJ
45019	10183	14	infundibulum	infundibulum	NN
45019	10183	15	becomes	become	VBZ
45019	10183	16	atrophied	atrophy	VBN
45019	10183	17	and	and	CC
45019	10183	18	reduced	reduce	VBN
45019	10183	19	to	to	IN
45019	10183	20	a	a	DT
45019	10183	21	mere	mere	JJ
45019	10183	22	finger	finger	NN
45019	10183	23	-	-	HYPH
45019	10183	24	like	like	JJ
45019	10183	25	process	process	NN
45019	10183	26	--	--	:
45019	10183	27	the	the	DT
45019	10183	28	processus	processus	NNP
45019	10183	29	infundibuli	infundibuli	NNP
45019	10183	30	.	.	.
45019	10184	1	[	[	-LRB-
45019	10184	2	164	164	CD
45019	10184	3	]	]	-RRB-
45019	10184	4	For	for	IN
45019	10184	5	the	the	DT
45019	10184	6	relations	relation	NNS
45019	10184	7	of	of	IN
45019	10184	8	these	these	DT
45019	10184	9	bodies	body	NNS
45019	10184	10	,	,	,
45019	10184	11	_	_	NNP
45019	10184	12	vide	vide	NN
45019	10184	13	_	_	NNP
45019	10184	14	L.	L.	NNP
45019	10184	15	Stieda	Stieda	NNP
45019	10184	16	,	,	,
45019	10184	17	"	"	``
45019	10184	18	Stud	Stud	NNP
45019	10184	19	.	.	.
45019	10185	1	üb	üb	UH
45019	10185	2	.	.	.
45019	10186	1	d.	d.	NNP
45019	10186	2	centrale	centrale	NNP
45019	10186	3	Nervensystem	Nervensystem	NNP
45019	10186	4	d.	d.	NNP
45019	10187	1	Knochenfische	Knochenfische	NNP
45019	10187	2	.	.	.
45019	10187	3	"	"	''
45019	10188	1	_	_	NNP
45019	10188	2	Zeit	Zeit	NNP
45019	10188	3	.	.	.
45019	10189	1	f.	f.	NNP
45019	10189	2	wiss	wiss	NNP
45019	10189	3	.	.	.
45019	10190	1	Zool	Zool	NNP
45019	10190	2	.	.	.
45019	10190	3	_	_	NNP
45019	10190	4	Vol	Vol	NNP
45019	10190	5	.	.	.
45019	10191	1	XVIII	xviii	NN
45019	10191	2	.	.	.
45019	10192	1	1868	1868	CD
45019	10192	2	.	.	.
45019	10193	1	In	in	IN
45019	10193	2	Mammalia	Mammalia	NNP
45019	10193	3	the	the	DT
45019	10193	4	posterior	posterior	JJ
45019	10193	5	part	part	NN
45019	10193	6	of	of	IN
45019	10193	7	the	the	DT
45019	10193	8	primitive	primitive	JJ
45019	10193	9	infundibulum	infundibulum	NN
45019	10193	10	becomes	become	VBZ
45019	10193	11	the	the	DT
45019	10193	12	corpus	corpus	NNP
45019	10193	13	albicans	albicans	NNPS
45019	10193	14	,	,	,
45019	10193	15	which	which	WDT
45019	10193	16	is	be	VBZ
45019	10193	17	double	double	JJ
45019	10193	18	in	in	IN
45019	10193	19	Man	Man	NNP
45019	10193	20	and	and	CC
45019	10193	21	the	the	DT
45019	10193	22	higher	high	JJR
45019	10193	23	Apes	ape	NNS
45019	10193	24	;	;	:
45019	10193	25	the	the	DT
45019	10193	26	ventral	ventral	JJ
45019	10193	27	part	part	NN
45019	10193	28	of	of	IN
45019	10193	29	the	the	DT
45019	10193	30	posterior	posterior	NNP
45019	10193	31	wall	wall	NNP
45019	10193	32	forms	form	VBZ
45019	10193	33	the	the	DT
45019	10193	34	tuber	tuber	NN
45019	10193	35	cinereum	cinereum	NN
45019	10193	36	.	.	.
45019	10194	1	Laterally	laterally	RB
45019	10194	2	,	,	,
45019	10194	3	at	at	IN
45019	10194	4	the	the	DT
45019	10194	5	junction	junction	NN
45019	10194	6	of	of	IN
45019	10194	7	the	the	DT
45019	10194	8	optic	optic	JJ
45019	10194	9	thalami	thalami	NN
45019	10194	10	and	and	CC
45019	10194	11	infundibulum	infundibulum	NN
45019	10194	12	,	,	,
45019	10194	13	there	there	EX
45019	10194	14	are	be	VBP
45019	10194	15	placed	place	VBN
45019	10194	16	the	the	DT
45019	10194	17	fibres	fibre	NNS
45019	10194	18	of	of	IN
45019	10194	19	the	the	DT
45019	10194	20	crura	crura	NNP
45019	10194	21	cerebri	cerebri	NNP
45019	10194	22	,	,	,
45019	10194	23	which	which	WDT
45019	10194	24	are	be	VBP
45019	10194	25	probably	probably	RB
45019	10194	26	derived	derive	VBN
45019	10194	27	from	from	IN
45019	10194	28	the	the	DT
45019	10194	29	walls	wall	NNS
45019	10194	30	of	of	IN
45019	10194	31	the	the	DT
45019	10194	32	infundibulum	infundibulum	NN
45019	10194	33	.	.	.
45019	10195	1	A	a	DT
45019	10195	2	special	special	JJ
45019	10195	3	process	process	NN
45019	10195	4	grows	grow	VBZ
45019	10195	5	out	out	RP
45019	10195	6	from	from	IN
45019	10195	7	the	the	DT
45019	10195	8	base	base	NN
45019	10195	9	of	of	IN
45019	10195	10	the	the	DT
45019	10195	11	infundibulum	infundibulum	NN
45019	10195	12	,	,	,
45019	10195	13	which	which	WDT
45019	10195	14	undergoes	undergo	VBZ
45019	10195	15	peculiar	peculiar	JJ
45019	10195	16	changes	change	NNS
45019	10195	17	,	,	,
45019	10195	18	and	and	CC
45019	10195	19	becomes	become	VBZ
45019	10195	20	intimately	intimately	RB
45019	10195	21	united	unite	VBN
45019	10195	22	with	with	IN
45019	10195	23	the	the	DT
45019	10195	24	pituitary	pituitary	JJ
45019	10195	25	body	body	NN
45019	10195	26	;	;	:
45019	10195	27	in	in	IN
45019	10195	28	which	which	WDT
45019	10195	29	connection	connection	NN
45019	10195	30	it	-PRON-	PRP
45019	10195	31	will	will	MD
45019	10195	32	be	be	VB
45019	10195	33	more	more	RBR
45019	10195	34	fully	fully	RB
45019	10195	35	described	describe	VBN
45019	10195	36	.	.	.
45019	10196	1	[	[	-LRB-
45019	10196	2	FIG	FIG	NNP
45019	10196	3	.	.	.
45019	10197	1	254	254	CD
45019	10197	2	.	.	.
45019	10198	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	10198	2	SECTION	section	NN
45019	10198	3	THROUGH	THROUGH	VBD
45019	10198	4	THE	the	DT
45019	10198	5	BRAIN	BRAIN	NNP
45019	10198	6	OF	of	IN
45019	10198	7	SCYLLIUM	scyllium	NN
45019	10198	8	CANICULA	CANICULA	NNP
45019	10198	9	AT	at	IN
45019	10198	10	AN	an	DT
45019	10198	11	ADVANCED	advanced	JJ
45019	10198	12	STAGE	stage	NN
45019	10198	13	OF	of	IN
45019	10198	14	DEVELOPMENT	development	NN
45019	10198	15	.	.	.
45019	10199	1	_	_	NNP
45019	10199	2	cer	cer	NNP
45019	10199	3	.	.	.
45019	10199	4	_	_	NNP
45019	10199	5	cerebral	cerebral	NNP
45019	10199	6	hemisphere	hemisphere	NN
45019	10199	7	;	;	:
45019	10199	8	_	_	NNP
45019	10199	9	pn	pn	NN
45019	10199	10	.	.	.
45019	10199	11	_	_	NNP
45019	10199	12	pineal	pineal	NN
45019	10199	13	gland	gland	NN
45019	10199	14	;	;	:
45019	10199	15	_	_	NNP
45019	10199	16	op	op	NN
45019	10199	17	.	.	.
45019	10200	1	th	th	UH
45019	10200	2	.	.	.
45019	10200	3	_	_	NNP
45019	10200	4	optic	optic	JJ
45019	10200	5	thalamus	thalamus	NN
45019	10200	6	,	,	,
45019	10200	7	connected	connect	VBN
45019	10200	8	with	with	IN
45019	10200	9	its	-PRON-	PRP$
45019	10200	10	fellow	fellow	NN
45019	10200	11	by	by	IN
45019	10200	12	a	a	DT
45019	10200	13	commissure	commissure	NN
45019	10200	14	(	(	-LRB-
45019	10200	15	the	the	DT
45019	10200	16	middle	middle	JJ
45019	10200	17	commissure	commissure	NN
45019	10200	18	)	)	-RRB-
45019	10200	19	.	.	.
45019	10201	1	In	in	IN
45019	10201	2	front	front	NN
45019	10201	3	of	of	IN
45019	10201	4	it	-PRON-	PRP
45019	10201	5	is	be	VBZ
45019	10201	6	seen	see	VBN
45019	10201	7	a	a	DT
45019	10201	8	fold	fold	NN
45019	10201	9	of	of	IN
45019	10201	10	the	the	DT
45019	10201	11	roof	roof	NN
45019	10201	12	of	of	IN
45019	10201	13	the	the	DT
45019	10201	14	fore	fore	NN
45019	10201	15	-	-	HYPH
45019	10201	16	brain	brain	NN
45019	10201	17	,	,	,
45019	10201	18	which	which	WDT
45019	10201	19	is	be	VBZ
45019	10201	20	the	the	DT
45019	10201	21	choroid	choroid	NNP
45019	10201	22	plexus	plexus	NN
45019	10201	23	of	of	IN
45019	10201	24	the	the	DT
45019	10201	25	third	third	JJ
45019	10201	26	ventricle	ventricle	NN
45019	10201	27	;	;	:
45019	10201	28	_	_	NNP
45019	10201	29	op	op	NN
45019	10201	30	.	.	.
45019	10201	31	_	_	NNP
45019	10201	32	optic	optic	JJ
45019	10201	33	chiasma	chiasma	NN
45019	10201	34	;	;	:
45019	10201	35	_	_	NNP
45019	10201	36	pt	pt	NN
45019	10201	37	.	.	.
45019	10201	38	_	_	NNP
45019	10201	39	pituitary	pituitary	JJ
45019	10201	40	body	body	NN
45019	10201	41	;	;	:
45019	10201	42	_	_	NNP
45019	10201	43	in	in	RP
45019	10201	44	.	.	.
45019	10201	45	_	_	NNP
45019	10201	46	infundibulum	infundibulum	NN
45019	10201	47	;	;	:
45019	10201	48	_	_	NNP
45019	10201	49	cb	cb	NNP
45019	10201	50	.	.	.
45019	10201	51	_	_	NNP
45019	10201	52	cerebellum	cerebellum	NN
45019	10201	53	;	;	:
45019	10201	54	_	_	NNP
45019	10201	55	au.v	au.v	NNS
45019	10201	56	.	.	.
45019	10201	57	_	_	NNP
45019	10201	58	passage	passage	NN
45019	10201	59	leading	lead	VBG
45019	10201	60	from	from	IN
45019	10201	61	the	the	DT
45019	10201	62	auditory	auditory	JJ
45019	10201	63	vesicle	vesicle	NN
45019	10201	64	to	to	IN
45019	10201	65	the	the	DT
45019	10201	66	exterior	exterior	NN
45019	10201	67	;	;	:
45019	10201	68	_	_	NNP
45019	10201	69	mel	mel	NNP
45019	10201	70	.	.	.
45019	10201	71	_	_	NNP
45019	10201	72	medulla	medulla	NNP
45019	10201	73	oblongata	oblongata	NN
45019	10201	74	;	;	:
45019	10201	75	_	_	NNP
45019	10201	76	c.in	c.in	NNP
45019	10201	77	.	.	.
45019	10201	78	_	_	IN
45019	10201	79	internal	internal	JJ
45019	10201	80	carotid	carotid	NNS
45019	10201	81	artery	artery	NN
45019	10201	82	.	.	.
45019	10201	83	]	]	-RRB-
45019	10202	1	The	the	DT
45019	10202	2	sides	side	NNS
45019	10202	3	of	of	IN
45019	10202	4	the	the	DT
45019	10202	5	thalamencephalon	thalamencephalon	NN
45019	10202	6	become	become	VBP
45019	10202	7	very	very	RB
45019	10202	8	early	early	RB
45019	10202	9	thickened	thicken	VBN
45019	10202	10	to	to	TO
45019	10202	11	form	form	VB
45019	10202	12	the	the	DT
45019	10202	13	optic	optic	JJ
45019	10202	14	thalami	thalami	NN
45019	10202	15	,	,	,
45019	10202	16	which	which	WDT
45019	10202	17	constitute	constitute	VBP
45019	10202	18	the	the	DT
45019	10202	19	most	most	RBS
45019	10202	20	important	important	JJ
45019	10202	21	section	section	NN
45019	10202	22	of	of	IN
45019	10202	23	the	the	DT
45019	10202	24	thalamencephalon	thalamencephalon	NN
45019	10202	25	.	.	.
45019	10203	1	They	-PRON-	PRP
45019	10203	2	are	be	VBP
45019	10203	3	separated	separate	VBN
45019	10203	4	,	,	,
45019	10203	5	in	in	IN
45019	10203	6	Mammalia	Mammalia	NNP
45019	10203	7	at	at	IN
45019	10203	8	all	all	DT
45019	10203	9	events	event	NNS
45019	10203	10	,	,	,
45019	10203	11	on	on	IN
45019	10203	12	their	-PRON-	PRP$
45019	10203	13	inner	inner	JJ
45019	10203	14	aspect	aspect	NN
45019	10203	15	from	from	IN
45019	10203	16	the	the	DT
45019	10203	17	infundibular	infundibular	JJ
45019	10203	18	region	region	NN
45019	10203	19	by	by	IN
45019	10203	20	a	a	DT
45019	10203	21	somewhat	somewhat	RB
45019	10203	22	S	S	NNP
45019	10203	23	-	-	HYPH
45019	10203	24	shaped	shape	VBN
45019	10203	25	groove	groove	NN
45019	10203	26	,	,	,
45019	10203	27	known	know	VBN
45019	10203	28	as	as	IN
45019	10203	29	the	the	DT
45019	10203	30	sulcus	sulcus	NN
45019	10203	31	of	of	IN
45019	10203	32	Munro	Munro	NNP
45019	10203	33	,	,	,
45019	10203	34	which	which	WDT
45019	10203	35	ends	end	VBZ
45019	10203	36	in	in	IN
45019	10203	37	the	the	DT
45019	10203	38	foramen	foraman	NNS
45019	10203	39	of	of	IN
45019	10203	40	Munro	Munro	NNP
45019	10203	41	.	.	.
45019	10204	1	They	-PRON-	PRP
45019	10204	2	also	also	RB
45019	10204	3	become	become	VBP
45019	10204	4	in	in	IN
45019	10204	5	Mammalia	Mammalia	NNP
45019	10204	6	secondarily	secondarily	RB
45019	10204	7	united	unite	VBN
45019	10204	8	by	by	IN
45019	10204	9	a	a	DT
45019	10204	10	transverse	transverse	JJ
45019	10204	11	commissure	commissure	NN
45019	10204	12	,	,	,
45019	10204	13	the	the	DT
45019	10204	14	grey	grey	NN
45019	10204	15	or	or	CC
45019	10204	16	middle	middle	JJ
45019	10204	17	commissure	commissure	NN
45019	10204	18	,	,	,
45019	10204	19	which	which	WDT
45019	10204	20	passes	pass	VBZ
45019	10204	21	across	across	IN
45019	10204	22	the	the	DT
45019	10204	23	cavity	cavity	NN
45019	10204	24	of	of	IN
45019	10204	25	the	the	DT
45019	10204	26	third	third	JJ
45019	10204	27	ventricle	ventricle	NN
45019	10204	28	.	.	.
45019	10205	1	This	this	DT
45019	10205	2	commissure	commissure	NN
45019	10205	3	is	be	VBZ
45019	10205	4	probably	probably	RB
45019	10205	5	homologous	homologous	JJ
45019	10205	6	with	with	IN
45019	10205	7	,	,	,
45019	10205	8	and	and	CC
45019	10205	9	derived	derive	VBN
45019	10205	10	from	from	IN
45019	10205	11	,	,	,
45019	10205	12	a	a	DT
45019	10205	13	commissural	commissural	JJ
45019	10205	14	band	band	NN
45019	10205	15	in	in	IN
45019	10205	16	the	the	DT
45019	10205	17	roof	roof	NN
45019	10205	18	of	of	IN
45019	10205	19	the	the	DT
45019	10205	20	thalamencephalon	thalamencephalon	NN
45019	10205	21	,	,	,
45019	10205	22	placed	place	VBN
45019	10205	23	immediately	immediately	RB
45019	10205	24	in	in	IN
45019	10205	25	front	front	NN
45019	10205	26	of	of	IN
45019	10205	27	the	the	DT
45019	10205	28	pineal	pineal	NN
45019	10205	29	gland	gland	NN
45019	10205	30	which	which	WDT
45019	10205	31	is	be	VBZ
45019	10205	32	well	well	RB
45019	10205	33	developed	developed	JJ
45019	10205	34	in	in	IN
45019	10205	35	Elasmobranchii	Elasmobranchii	NNP
45019	10205	36	(	(	-LRB-
45019	10205	37	fig	fig	NN
45019	10205	38	.	.	.
45019	10206	1	254	254	CD
45019	10206	2	)	)	-RRB-
45019	10206	3	.	.	.
45019	10207	1	The	the	DT
45019	10207	2	roof	roof	NN
45019	10207	3	undergoes	undergo	VBZ
45019	10207	4	more	more	RBR
45019	10207	5	complicated	complicated	JJ
45019	10207	6	changes	change	NNS
45019	10207	7	.	.	.
45019	10208	1	It	-PRON-	PRP
45019	10208	2	becomes	become	VBZ
45019	10208	3	divided	divide	VBN
45019	10208	4	,	,	,
45019	10208	5	on	on	IN
45019	10208	6	the	the	DT
45019	10208	7	appearance	appearance	NN
45019	10208	8	of	of	IN
45019	10208	9	the	the	DT
45019	10208	10	pineal	pineal	NN
45019	10208	11	gland	gland	NN
45019	10208	12	as	as	IN
45019	10208	13	a	a	DT
45019	10208	14	small	small	JJ
45019	10208	15	papilliform	papilliform	NN
45019	10208	16	outgrowth	outgrowth	NN
45019	10208	17	(	(	-LRB-
45019	10208	18	the	the	DT
45019	10208	19	development	development	NN
45019	10208	20	of	of	IN
45019	10208	21	which	which	WDT
45019	10208	22	is	be	VBZ
45019	10208	23	dealt	deal	VBN
45019	10208	24	with	with	IN
45019	10208	25	separately	separately	RB
45019	10208	26	)	)	-RRB-
45019	10208	27	,	,	,
45019	10208	28	into	into	IN
45019	10208	29	two	two	CD
45019	10208	30	regions	region	NNS
45019	10208	31	--	--	:
45019	10208	32	a	a	DT
45019	10208	33	longer	long	JJR
45019	10208	34	anterior	anterior	NN
45019	10208	35	in	in	IN
45019	10208	36	front	front	NN
45019	10208	37	of	of	IN
45019	10208	38	the	the	DT
45019	10208	39	pineal	pineal	NN
45019	10208	40	gland	gland	NN
45019	10208	41	and	and	CC
45019	10208	42	a	a	DT
45019	10208	43	shorter	short	JJR
45019	10208	44	posterior	posterior	NN
45019	10208	45	.	.	.
45019	10209	1	The	the	DT
45019	10209	2	anterior	anterior	NN
45019	10209	3	region	region	NN
45019	10209	4	becomes	become	VBZ
45019	10209	5	at	at	IN
45019	10209	6	an	an	DT
45019	10209	7	early	early	JJ
45019	10209	8	period	period	NN
45019	10209	9	excessively	excessively	RB
45019	10209	10	thin	thin	JJ
45019	10209	11	,	,	,
45019	10209	12	and	and	CC
45019	10209	13	at	at	IN
45019	10209	14	a	a	DT
45019	10209	15	later	later	JJ
45019	10209	16	period	period	NN
45019	10209	17	,	,	,
45019	10209	18	when	when	WRB
45019	10209	19	the	the	DT
45019	10209	20	roof	roof	NN
45019	10209	21	of	of	IN
45019	10209	22	the	the	DT
45019	10209	23	thalamencephalon	thalamencephalon	NN
45019	10209	24	is	be	VBZ
45019	10209	25	shortened	shorten	VBN
45019	10209	26	by	by	IN
45019	10209	27	the	the	DT
45019	10209	28	approach	approach	NN
45019	10209	29	of	of	IN
45019	10209	30	the	the	DT
45019	10209	31	cerebral	cerebral	JJ
45019	10209	32	hemispheres	hemisphere	NNS
45019	10209	33	to	to	IN
45019	10209	34	the	the	DT
45019	10209	35	mid	mid	JJ
45019	10209	36	-	-	NN
45019	10209	37	brain	brain	NN
45019	10209	38	,	,	,
45019	10209	39	it	-PRON-	PRP
45019	10209	40	becomes	become	VBZ
45019	10209	41	(	(	-LRB-
45019	10209	42	_	_	NNP
45019	10209	43	vide	vide	NN
45019	10209	44	_	_	NNP
45019	10209	45	figs	fig	NNS
45019	10209	46	.	.	.
45019	10210	1	250	250	CD
45019	10210	2	and	and	CC
45019	10210	3	255	255	CD
45019	10210	4	,	,	,
45019	10210	5	_	_	NNP
45019	10210	6	chd	chd	NN
45019	10210	7	_	_	NNP
45019	10210	8	3	3	CD
45019	10210	9	,	,	,
45019	10210	10	and	and	CC
45019	10210	11	254	254	CD
45019	10210	12	)	)	-RRB-
45019	10210	13	considerably	considerably	RB
45019	10210	14	folded	fold	VBN
45019	10210	15	,	,	,
45019	10210	16	while	while	IN
45019	10210	17	at	at	IN
45019	10210	18	the	the	DT
45019	10210	19	same	same	JJ
45019	10210	20	time	time	NN
45019	10210	21	a	a	DT
45019	10210	22	vascular	vascular	JJ
45019	10210	23	plexus	plexus	NN
45019	10210	24	is	be	VBZ
45019	10210	25	formed	form	VBN
45019	10210	26	in	in	IN
45019	10210	27	the	the	DT
45019	10210	28	pia	pia	JJ
45019	10210	29	mater	mater	NN
45019	10210	30	above	above	IN
45019	10210	31	it	-PRON-	PRP
45019	10210	32	.	.	.
45019	10211	1	On	on	IN
45019	10211	2	the	the	DT
45019	10211	3	accomplishment	accomplishment	NN
45019	10211	4	of	of	IN
45019	10211	5	these	these	DT
45019	10211	6	changes	change	NNS
45019	10211	7	it	-PRON-	PRP
45019	10211	8	is	be	VBZ
45019	10211	9	known	know	VBN
45019	10211	10	as	as	IN
45019	10211	11	the	the	DT
45019	10211	12	tela	tela	NNP
45019	10211	13	choroidea	choroidea	NNP
45019	10211	14	of	of	IN
45019	10211	15	the	the	DT
45019	10211	16	third	third	JJ
45019	10211	17	ventricle	ventricle	NN
45019	10211	18	.	.	.
45019	10212	1	In	in	IN
45019	10212	2	the	the	DT
45019	10212	3	roof	roof	NN
45019	10212	4	of	of	IN
45019	10212	5	the	the	DT
45019	10212	6	third	third	JJ
45019	10212	7	ventricle	ventricle	NN
45019	10212	8	behind	behind	IN
45019	10212	9	the	the	DT
45019	10212	10	pineal	pineal	NN
45019	10212	11	gland	gland	NN
45019	10212	12	there	there	RB
45019	10212	13	appear	appear	VBP
45019	10212	14	in	in	IN
45019	10212	15	Elasmobranchii	Elasmobranchii	NNP
45019	10212	16	,	,	,
45019	10212	17	the	the	DT
45019	10212	18	Sauropsida	Sauropsida	NNP
45019	10212	19	and	and	CC
45019	10212	20	Mammalia	Mammalia	NNP
45019	10212	21	transverse	transverse	NN
45019	10212	22	commissural	commissural	JJ
45019	10212	23	fibres	fibre	NNS
45019	10212	24	,	,	,
45019	10212	25	forming	form	VBG
45019	10212	26	a	a	DT
45019	10212	27	structure	structure	NN
45019	10212	28	known	know	VBN
45019	10212	29	as	as	IN
45019	10212	30	the	the	DT
45019	10212	31	posterior	posterior	NN
45019	10212	32	commissure	commissure	NN
45019	10212	33	,	,	,
45019	10212	34	which	which	WDT
45019	10212	35	connects	connect	VBZ
45019	10212	36	together	together	RB
45019	10212	37	the	the	DT
45019	10212	38	two	two	CD
45019	10212	39	optic	optic	JJ
45019	10212	40	thalami	thalami	NN
45019	10212	41	.	.	.
45019	10213	1	The	the	DT
45019	10213	2	most	most	RBS
45019	10213	3	remarkable	remarkable	JJ
45019	10213	4	organ	organ	NN
45019	10213	5	in	in	IN
45019	10213	6	the	the	DT
45019	10213	7	roof	roof	NN
45019	10213	8	of	of	IN
45019	10213	9	the	the	DT
45019	10213	10	thalamencephalon	thalamencephalon	NN
45019	10213	11	is	be	VBZ
45019	10213	12	the	the	DT
45019	10213	13	pineal	pineal	NN
45019	10213	14	gland	gland	NN
45019	10213	15	,	,	,
45019	10213	16	which	which	WDT
45019	10213	17	is	be	VBZ
45019	10213	18	developed	develop	VBN
45019	10213	19	in	in	IN
45019	10213	20	most	most	JJS
45019	10213	21	Vertebrates	Vertebrates	NNPS
45019	10213	22	as	as	IN
45019	10213	23	a	a	DT
45019	10213	24	simple	simple	JJ
45019	10213	25	papilliform	papilliform	NN
45019	10213	26	outgrowth	outgrowth	NN
45019	10213	27	of	of	IN
45019	10213	28	the	the	DT
45019	10213	29	roof	roof	NN
45019	10213	30	,	,	,
45019	10213	31	and	and	CC
45019	10213	32	is	be	VBZ
45019	10213	33	at	at	IN
45019	10213	34	first	first	RB
45019	10213	35	composed	compose	VBN
45019	10213	36	of	of	IN
45019	10213	37	cells	cell	NNS
45019	10213	38	similar	similar	JJ
45019	10213	39	to	to	IN
45019	10213	40	those	those	DT
45019	10213	41	of	of	IN
45019	10213	42	the	the	DT
45019	10213	43	other	other	JJ
45019	10213	44	parts	part	NNS
45019	10213	45	of	of	IN
45019	10213	46	the	the	DT
45019	10213	47	central	central	JJ
45019	10213	48	nervous	nervous	JJ
45019	10213	49	system	system	NN
45019	10213	50	(	(	-LRB-
45019	10213	51	figs	fig	NNS
45019	10213	52	.	.	.
45019	10214	1	250	250	CD
45019	10214	2	,	,	,
45019	10214	3	252	252	CD
45019	10214	4	,	,	,
45019	10214	5	254	254	CD
45019	10214	6	and	and	CC
45019	10214	7	255	255	CD
45019	10214	8	,	,	,
45019	10214	9	_	_	NNP
45019	10214	10	pn	pn	NNP
45019	10214	11	_	_	NNP
45019	10214	12	or	or	CC
45019	10214	13	_	_	NNP
45019	10214	14	pin	pin	NNP
45019	10214	15	_	_	NNP
45019	10214	16	)	)	-RRB-
45019	10214	17	.	.	.
45019	10215	1	In	in	IN
45019	10215	2	the	the	DT
45019	10215	3	lower	low	JJR
45019	10215	4	Vertebrata	Vertebrata	NNP
45019	10215	5	it	-PRON-	PRP
45019	10215	6	is	be	VBZ
45019	10215	7	directed	direct	VBN
45019	10215	8	forwards	forwards	RB
45019	10215	9	,	,	,
45019	10215	10	but	but	CC
45019	10215	11	in	in	IN
45019	10215	12	Mammalia	Mammalia	NNP
45019	10215	13	,	,	,
45019	10215	14	and	and	CC
45019	10215	15	to	to	IN
45019	10215	16	some	some	DT
45019	10215	17	extent	extent	NN
45019	10215	18	in	in	IN
45019	10215	19	Aves	Aves	NNP
45019	10215	20	,	,	,
45019	10215	21	it	-PRON-	PRP
45019	10215	22	is	be	VBZ
45019	10215	23	directed	direct	VBN
45019	10215	24	backwards	backwards	RB
45019	10215	25	.	.	.
45019	10216	1	In	in	IN
45019	10216	2	Amphibia	Amphibia	NNP
45019	10216	3	it	-PRON-	PRP
45019	10216	4	is	be	VBZ
45019	10216	5	described	describe	VBN
45019	10216	6	by	by	IN
45019	10216	7	Götte	Götte	NNP
45019	10216	8	(	(	-LRB-
45019	10216	9	No	no	UH
45019	10216	10	.	.	.
45019	10217	1	296	296	CD
45019	10217	2	)	)	-RRB-
45019	10217	3	as	as	IN
45019	10217	4	being	be	VBG
45019	10217	5	a	a	DT
45019	10217	6	product	product	NN
45019	10217	7	of	of	IN
45019	10217	8	the	the	DT
45019	10217	9	point	point	NN
45019	10217	10	where	where	WRB
45019	10217	11	the	the	DT
45019	10217	12	roof	roof	NN
45019	10217	13	of	of	IN
45019	10217	14	the	the	DT
45019	10217	15	brain	brain	NN
45019	10217	16	remains	remain	VBZ
45019	10217	17	latest	latest	RBS
45019	10217	18	attached	attach	VBN
45019	10217	19	to	to	IN
45019	10217	20	the	the	DT
45019	10217	21	external	external	JJ
45019	10217	22	skin	skin	NN
45019	10217	23	.	.	.
45019	10218	1	The	the	DT
45019	10218	2	figure	figure	NN
45019	10218	3	which	which	WDT
45019	10218	4	Götte	Götte	NNP
45019	10218	5	gives	give	VBZ
45019	10218	6	to	to	TO
45019	10218	7	prove	prove	VB
45019	10218	8	this	this	DT
45019	10218	9	does	do	VBZ
45019	10218	10	not	not	RB
45019	10218	11	appear	appear	VB
45019	10218	12	to	to	IN
45019	10218	13	me	-PRON-	PRP
45019	10218	14	fully	fully	RB
45019	10218	15	to	to	TO
45019	10218	16	bear	bear	VB
45019	10218	17	out	out	RP
45019	10218	18	his	-PRON-	PRP$
45019	10218	19	conclusion	conclusion	NN
45019	10218	20	;	;	:
45019	10218	21	which	which	WDT
45019	10218	22	if	if	IN
45019	10218	23	true	true	JJ
45019	10218	24	is	be	VBZ
45019	10218	25	very	very	RB
45019	10218	26	important	important	JJ
45019	10218	27	.	.	.
45019	10219	1	Although	although	IN
45019	10219	2	I	-PRON-	PRP
45019	10219	3	directed	direct	VBD
45019	10219	4	my	-PRON-	PRP$
45019	10219	5	attention	attention	NN
45019	10219	6	specially	specially	RB
45019	10219	7	to	to	IN
45019	10219	8	this	this	DT
45019	10219	9	point	point	NN
45019	10219	10	,	,	,
45019	10219	11	I	-PRON-	PRP
45019	10219	12	could	could	MD
45019	10219	13	find	find	VB
45019	10219	14	no	no	DT
45019	10219	15	indication	indication	NN
45019	10219	16	in	in	IN
45019	10219	17	Elasmobranchii	Elasmobranchii	NNP
45019	10219	18	of	of	IN
45019	10219	19	a	a	DT
45019	10219	20	process	process	NN
45019	10219	21	similar	similar	JJ
45019	10219	22	to	to	IN
45019	10219	23	that	that	DT
45019	10219	24	described	describe	VBN
45019	10219	25	by	by	IN
45019	10219	26	Götte	Götte	NNP
45019	10219	27	,	,	,
45019	10219	28	and	and	CC
45019	10219	29	his	-PRON-	PRP$
45019	10219	30	observations	observation	NNS
45019	10219	31	have	have	VBP
45019	10219	32	not	not	RB
45019	10219	33	as	as	RB
45019	10219	34	yet	yet	RB
45019	10219	35	been	be	VBN
45019	10219	36	confirmed	confirm	VBN
45019	10219	37	for	for	IN
45019	10219	38	other	other	JJ
45019	10219	39	Vertebrates	vertebrate	NNS
45019	10219	40	.	.	.
45019	10220	1	Götte	Götte	NNP
45019	10220	2	compares	compare	VBZ
45019	10220	3	the	the	DT
45019	10220	4	pineal	pineal	NN
45019	10220	5	gland	gland	NN
45019	10220	6	to	to	IN
45019	10220	7	the	the	DT
45019	10220	8	long	long	RB
45019	10220	9	-	-	HYPH
45019	10220	10	persisting	persist	VBG
45019	10220	11	pore	pore	NN
45019	10220	12	which	which	WDT
45019	10220	13	leads	lead	VBZ
45019	10220	14	into	into	IN
45019	10220	15	the	the	DT
45019	10220	16	cavity	cavity	NN
45019	10220	17	of	of	IN
45019	10220	18	the	the	DT
45019	10220	19	brain	brain	NN
45019	10220	20	in	in	IN
45019	10220	21	the	the	DT
45019	10220	22	embryo	embryo	NN
45019	10220	23	of	of	IN
45019	10220	24	Amphioxus	Amphioxus	NNP
45019	10220	25	,	,	,
45019	10220	26	and	and	CC
45019	10220	27	we	-PRON-	PRP
45019	10220	28	might	may	MD
45019	10220	29	add	add	VB
45019	10220	30	the	the	DT
45019	10220	31	Ascidians	Ascidians	NNPS
45019	10220	32	,	,	,
45019	10220	33	and	and	CC
45019	10220	34	,	,	,
45019	10220	35	should	should	MD
45019	10220	36	his	-PRON-	PRP$
45019	10220	37	facts	fact	NNS
45019	10220	38	be	be	VB
45019	10220	39	confirmed	confirm	VBN
45019	10220	40	,	,	,
45019	10220	41	the	the	DT
45019	10220	42	conclusion	conclusion	NN
45019	10220	43	he	-PRON-	PRP
45019	10220	44	draws	draw	VBZ
45019	10220	45	from	from	IN
45019	10220	46	them	-PRON-	PRP
45019	10220	47	would	would	MD
45019	10220	48	appear	appear	VB
45019	10220	49	to	to	TO
45019	10220	50	be	be	VB
45019	10220	51	well	well	RB
45019	10220	52	founded	found	VBN
45019	10220	53	.	.	.
45019	10221	1	The	the	DT
45019	10221	2	later	later	JJ
45019	10221	3	stages	stage	NNS
45019	10221	4	in	in	IN
45019	10221	5	the	the	DT
45019	10221	6	development	development	NN
45019	10221	7	of	of	IN
45019	10221	8	the	the	DT
45019	10221	9	pineal	pineal	NN
45019	10221	10	gland	gland	NN
45019	10221	11	in	in	IN
45019	10221	12	different	different	JJ
45019	10221	13	Vertebrates	vertebrate	NNS
45019	10221	14	have	have	VBP
45019	10221	15	not	not	RB
45019	10221	16	in	in	IN
45019	10221	17	all	all	DT
45019	10221	18	cases	case	NNS
45019	10221	19	been	be	VBN
45019	10221	20	fully	fully	RB
45019	10221	21	worked	work	VBN
45019	10221	22	out[165	out[165	.
45019	10221	23	]	]	-RRB-
45019	10221	24	.	.	.
45019	10222	1	[	[	-LRB-
45019	10222	2	165	165	CD
45019	10222	3	]	]	-RRB-
45019	10222	4	For	for	IN
45019	10222	5	a	a	DT
45019	10222	6	full	full	JJ
45019	10222	7	account	account	NN
45019	10222	8	of	of	IN
45019	10222	9	this	this	DT
45019	10222	10	subject	subject	NN
45019	10222	11	_	_	NNP
45019	10222	12	vide	vide	NN
45019	10222	13	_	_	NNP
45019	10222	14	Ehlers	Ehlers	NNP
45019	10222	15	(	(	-LRB-
45019	10222	16	No	no	UH
45019	10222	17	.	.	.
45019	10223	1	337	337	CD
45019	10223	2	)	)	-RRB-
45019	10223	3	.	.	.
45019	10224	1	[	[	-LRB-
45019	10224	2	FIG	FIG	NNP
45019	10224	3	.	.	.
45019	10225	1	255	255	CD
45019	10225	2	.	.	.
45019	10226	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	10226	2	VERTICAL	VERTICAL	NNP
45019	10226	3	SECTION	SECTION	NNP
45019	10226	4	THROUGH	THROUGH	VBD
45019	10226	5	THE	the	DT
45019	10226	6	ANTERIOR	ANTERIOR	NNP
45019	10226	7	PART	PART	NNP
45019	10226	8	OF	of	IN
45019	10226	9	THE	the	DT
45019	10226	10	BRAIN	brain	NN
45019	10226	11	OF	of	IN
45019	10226	12	AN	an	DT
45019	10226	13	EMBRYO	embryo	NN
45019	10226	14	RABBIT	rabbit	NN
45019	10226	15	OF	of	IN
45019	10226	16	FOUR	four	CD
45019	10226	17	CENTIMETRES	CENTIMETRES	NNP
45019	10226	18	.	.	.
45019	10227	1	(	(	-LRB-
45019	10227	2	After	after	IN
45019	10227	3	Mihalkovics	Mihalkovics	NNP
45019	10227	4	.	.	.
45019	10227	5	)	)	-RRB-
45019	10228	1	The	the	DT
45019	10228	2	section	section	NN
45019	10228	3	passes	pass	VBZ
45019	10228	4	through	through	IN
45019	10228	5	the	the	DT
45019	10228	6	median	median	JJ
45019	10228	7	line	line	NN
45019	10228	8	so	so	IN
45019	10228	9	that	that	IN
45019	10228	10	the	the	DT
45019	10228	11	cerebral	cerebral	JJ
45019	10228	12	hemispheres	hemisphere	NNS
45019	10228	13	are	be	VBP
45019	10228	14	not	not	RB
45019	10228	15	cut	cut	VBN
45019	10228	16	;	;	:
45019	10228	17	their	-PRON-	PRP$
45019	10228	18	position	position	NN
45019	10228	19	is	be	VBZ
45019	10228	20	however	however	RB
45019	10228	21	indicated	indicate	VBN
45019	10228	22	in	in	IN
45019	10228	23	outline	outline	NN
45019	10228	24	.	.	.
45019	10229	1	_	_	NNP
45019	10229	2	spt	spt	NNP
45019	10229	3	.	.	.
45019	10229	4	_	_	NNP
45019	10229	5	septum	septum	NN
45019	10229	6	lucidum	lucidum	NN
45019	10229	7	formed	form	VBN
45019	10229	8	by	by	IN
45019	10229	9	the	the	DT
45019	10229	10	coalescence	coalescence	NN
45019	10229	11	of	of	IN
45019	10229	12	the	the	DT
45019	10229	13	inner	inner	JJ
45019	10229	14	walls	wall	NNS
45019	10229	15	of	of	IN
45019	10229	16	part	part	NN
45019	10229	17	of	of	IN
45019	10229	18	the	the	DT
45019	10229	19	cerebral	cerebral	JJ
45019	10229	20	hemispheres	hemisphere	NNS
45019	10229	21	;	;	:
45019	10229	22	_	_	NNP
45019	10229	23	cna	cna	NN
45019	10229	24	.	.	.
45019	10229	25	_	_	NNP
45019	10229	26	anterior	anterior	NNP
45019	10229	27	commissure	commissure	NN
45019	10229	28	;	;	:
45019	10229	29	_	_	NNP
45019	10229	30	frx	frx	NNP
45019	10229	31	.	.	.
45019	10229	32	_	_	IN
45019	10229	33	vertical	vertical	JJ
45019	10229	34	pillars	pillar	NNS
45019	10229	35	of	of	IN
45019	10229	36	the	the	DT
45019	10229	37	fornix	fornix	NN
45019	10229	38	;	;	:
45019	10229	39	_	_	NNP
45019	10229	40	cal	cal	NNP
45019	10229	41	.	.	.
45019	10229	42	_	_	NNP
45019	10229	43	genu	genu	NN
45019	10229	44	of	of	IN
45019	10229	45	corpus	corpus	NNP
45019	10229	46	callosum	callosum	NNP
45019	10229	47	;	;	:
45019	10229	48	_	_	NNP
45019	10229	49	trm	trm	NN
45019	10229	50	.	.	.
45019	10229	51	_	_	NNP
45019	10229	52	lamina	lamina	NNP
45019	10229	53	terminalis	terminalis	NNP
45019	10229	54	;	;	:
45019	10229	55	_	_	NNP
45019	10229	56	hms	hms	NNP
45019	10229	57	.	.	.
45019	10229	58	_	_	NNP
45019	10229	59	cerebral	cerebral	JJ
45019	10229	60	hemispheres	hemisphere	NNS
45019	10229	61	;	;	:
45019	10229	62	_	_	NNP
45019	10229	63	olf	olf	NN
45019	10229	64	.	.	.
45019	10229	65	_	_	NNP
45019	10229	66	olfactory	olfactory	JJ
45019	10229	67	lobes	lob	VBZ
45019	10229	68	;	;	:
45019	10229	69	_	_	NNP
45019	10229	70	acl	acl	NNP
45019	10229	71	.	.	.
45019	10229	72	_	_	NNP
45019	10229	73	artery	artery	NN
45019	10229	74	of	of	IN
45019	10229	75	corpus	corpus	NNP
45019	10229	76	callosum	callosum	NNP
45019	10229	77	;	;	:
45019	10229	78	_	_	NNP
45019	10229	79	fmr	fmr	NN
45019	10229	80	.	.	.
45019	10229	81	_	_	NNP
45019	10229	82	position	position	NN
45019	10229	83	of	of	IN
45019	10229	84	foramen	foraman	NNS
45019	10229	85	of	of	IN
45019	10229	86	Munro	Munro	NNP
45019	10229	87	;	;	:
45019	10229	88	_	_	NNP
45019	10229	89	chd{{3	chd{{3	NNP
45019	10229	90	}	}	-RRB-
45019	10229	91	}	}	-RRB-
45019	10229	92	.	.	.
45019	10229	93	_	_	NNP
45019	10229	94	choroid	choroid	NNP
45019	10229	95	plexus	plexus	NNP
45019	10229	96	of	of	IN
45019	10229	97	third	third	JJ
45019	10229	98	ventricle	ventricle	NN
45019	10229	99	;	;	:
45019	10229	100	_	_	NNP
45019	10229	101	pin	pin	NNP
45019	10229	102	.	.	.
45019	10229	103	_	_	NNP
45019	10229	104	pineal	pineal	NN
45019	10229	105	gland	gland	NN
45019	10229	106	;	;	:
45019	10229	107	_	_	NNP
45019	10229	108	cmp	cmp	UH
45019	10229	109	.	.	.
45019	10229	110	_	_	NNP
45019	10229	111	posterior	posterior	NNP
45019	10229	112	commissure	commissure	NN
45019	10229	113	;	;	:
45019	10229	114	_	_	NNP
45019	10229	115	bgm	bgm	NNP
45019	10229	116	.	.	.
45019	10229	117	_	_	NNP
45019	10229	118	lamina	lamina	NNP
45019	10229	119	uniting	unite	VBG
45019	10229	120	the	the	DT
45019	10229	121	lobes	lobe	NNS
45019	10229	122	of	of	IN
45019	10229	123	the	the	DT
45019	10229	124	mid	mid	JJ
45019	10229	125	-	-	NN
45019	10229	126	brain	brain	NN
45019	10229	127	;	;	:
45019	10229	128	_	_	NNP
45019	10229	129	chm	chm	NN
45019	10229	130	.	.	.
45019	10229	131	_	_	NNP
45019	10229	132	optic	optic	JJ
45019	10229	133	chiasma	chiasma	NN
45019	10229	134	;	;	:
45019	10229	135	_	_	NNP
45019	10229	136	hph	hph	NNP
45019	10229	137	.	.	.
45019	10229	138	_	_	NNP
45019	10229	139	pituitary	pituitary	JJ
45019	10229	140	body	body	NN
45019	10229	141	;	;	:
45019	10229	142	_	_	NNP
45019	10229	143	inf	inf	NN
45019	10229	144	.	.	.
45019	10229	145	_	_	NNP
45019	10229	146	infundibulum	infundibulum	NN
45019	10229	147	;	;	:
45019	10229	148	_	_	NNP
45019	10229	149	pns	pns	NNP
45019	10229	150	_	_	NNP
45019	10229	151	.	.	.
45019	10230	1	pons	pons	NNP
45019	10230	2	Varolii	Varolii	NNP
45019	10230	3	;	;	:
45019	10230	4	_	_	NNP
45019	10230	5	pde	pde	NNP
45019	10230	6	.	.	.
45019	10230	7	_	_	NNP
45019	10230	8	cerebral	cerebral	JJ
45019	10230	9	peduncles	peduncle	VBZ
45019	10230	10	;	;	:
45019	10230	11	_	_	NNP
45019	10230	12	agd	agd	RB
45019	10230	13	.	.	.
45019	10230	14	_	_	NNP
45019	10230	15	iter	iter	NN
45019	10230	16	.	.	.
45019	10230	17	]	]	-RRB-
45019	10231	1	In	in	IN
45019	10231	2	Elasmobranchii	Elasmobranchii	NNP
45019	10231	3	the	the	DT
45019	10231	4	pineal	pineal	NN
45019	10231	5	gland	gland	NN
45019	10231	6	becomes	become	VBZ
45019	10231	7	in	in	IN
45019	10231	8	time	time	NN
45019	10231	9	very	very	RB
45019	10231	10	long	long	RB
45019	10231	11	,	,	,
45019	10231	12	and	and	CC
45019	10231	13	extends	extend	VBZ
45019	10231	14	far	far	RB
45019	10231	15	forwards	forwards	RB
45019	10231	16	over	over	IN
45019	10231	17	the	the	DT
45019	10231	18	roof	roof	NN
45019	10231	19	of	of	IN
45019	10231	20	the	the	DT
45019	10231	21	cerebral	cerebral	JJ
45019	10231	22	hemispheres	hemisphere	NNS
45019	10231	23	(	(	-LRB-
45019	10231	24	fig	fig	NN
45019	10231	25	.	.	.
45019	10232	1	254	254	CD
45019	10232	2	_	_	NNP
45019	10232	3	pn	pn	NNP
45019	10232	4	_	_	NNP
45019	10232	5	)	)	-RRB-
45019	10232	6	.	.	.
45019	10233	1	Its	-PRON-	PRP$
45019	10233	2	distal	distal	JJ
45019	10233	3	extremity	extremity	NN
45019	10233	4	dilates	dilate	VBZ
45019	10233	5	somewhat	somewhat	RB
45019	10233	6	,	,	,
45019	10233	7	and	and	CC
45019	10233	8	in	in	IN
45019	10233	9	the	the	DT
45019	10233	10	adult	adult	NN
45019	10233	11	the	the	DT
45019	10233	12	whole	whole	JJ
45019	10233	13	organ	organ	NN
45019	10233	14	forms	form	NNS
45019	10233	15	(	(	-LRB-
45019	10233	16	Ehlers	ehler	NNS
45019	10233	17	,	,	,
45019	10233	18	No	no	UH
45019	10233	19	.	.	.
45019	10234	1	337	337	CD
45019	10234	2	)	)	-RRB-
45019	10234	3	an	an	DT
45019	10234	4	elongated	elongated	JJ
45019	10234	5	tube	tube	NN
45019	10234	6	,	,	,
45019	10234	7	enlarged	enlarge	VBD
45019	10234	8	at	at	IN
45019	10234	9	its	-PRON-	PRP$
45019	10234	10	free	free	JJ
45019	10234	11	extremity	extremity	NN
45019	10234	12	,	,	,
45019	10234	13	and	and	CC
45019	10234	14	opening	opening	NN
45019	10234	15	at	at	IN
45019	10234	16	its	-PRON-	PRP$
45019	10234	17	base	base	NN
45019	10234	18	into	into	IN
45019	10234	19	the	the	DT
45019	10234	20	brain	brain	NN
45019	10234	21	.	.	.
45019	10235	1	The	the	DT
45019	10235	2	enlarged	enlarged	JJ
45019	10235	3	extremity	extremity	NN
45019	10235	4	may	may	MD
45019	10235	5	either	either	CC
45019	10235	6	be	be	VB
45019	10235	7	lodged	lodge	VBN
45019	10235	8	in	in	IN
45019	10235	9	a	a	DT
45019	10235	10	cavity	cavity	NN
45019	10235	11	in	in	IN
45019	10235	12	the	the	DT
45019	10235	13	cartilage	cartilage	NN
45019	10235	14	of	of	IN
45019	10235	15	the	the	DT
45019	10235	16	cranium	cranium	NN
45019	10235	17	(	(	-LRB-
45019	10235	18	Acanthias	Acanthias	NNP
45019	10235	19	)	)	-RRB-
45019	10235	20	,	,	,
45019	10235	21	or	or	CC
45019	10235	22	be	be	VB
45019	10235	23	placed	place	VBN
45019	10235	24	outside	outside	IN
45019	10235	25	the	the	DT
45019	10235	26	cranium	cranium	NN
45019	10235	27	(	(	-LRB-
45019	10235	28	Raja	Raja	NNP
45019	10235	29	)	)	-RRB-
45019	10235	30	.	.	.
45019	10236	1	In	in	IN
45019	10236	2	Petromyzon	Petromyzon	NNP
45019	10236	3	its	-PRON-	PRP$
45019	10236	4	form	form	NN
45019	10236	5	is	be	VBZ
45019	10236	6	very	very	RB
45019	10236	7	different	different	JJ
45019	10236	8	.	.	.
45019	10237	1	It	-PRON-	PRP
45019	10237	2	arises	arise	VBZ
45019	10237	3	(	(	-LRB-
45019	10237	4	fig	fig	NN
45019	10237	5	.	.	.
45019	10238	1	253	253	CD
45019	10238	2	_	_	NNP
45019	10238	3	pn	pn	NN
45019	10238	4	_	_	NNP
45019	10238	5	)	)	-RRB-
45019	10238	6	as	as	IN
45019	10238	7	a	a	DT
45019	10238	8	sack	sack	NN
45019	10238	9	-	-	HYPH
45019	10238	10	like	like	JJ
45019	10238	11	diverticulum	diverticulum	NN
45019	10238	12	of	of	IN
45019	10238	13	the	the	DT
45019	10238	14	thalamencephalon	thalamencephalon	NN
45019	10238	15	extending	extend	VBG
45019	10238	16	at	at	IN
45019	10238	17	first	first	RB
45019	10238	18	both	both	DT
45019	10238	19	backwards	backwards	RB
45019	10238	20	and	and	CC
45019	10238	21	forwards	forwards	RB
45019	10238	22	.	.	.
45019	10239	1	In	in	IN
45019	10239	2	the	the	DT
45019	10239	3	Ammocoete	Ammocoete	NNP
45019	10239	4	the	the	DT
45019	10239	5	walls	wall	NNS
45019	10239	6	of	of	IN
45019	10239	7	this	this	DT
45019	10239	8	sack	sack	NN
45019	10239	9	are	be	VBP
45019	10239	10	deeply	deeply	RB
45019	10239	11	infolded	infolded	JJ
45019	10239	12	.	.	.
45019	10240	1	The	the	DT
45019	10240	2	embryonic	embryonic	JJ
45019	10240	3	form	form	NN
45019	10240	4	of	of	IN
45019	10240	5	the	the	DT
45019	10240	6	pineal	pineal	NN
45019	10240	7	gland	gland	NN
45019	10240	8	in	in	IN
45019	10240	9	Amphibia	Amphibia	NNP
45019	10240	10	is	be	VBZ
45019	10240	11	very	very	RB
45019	10240	12	much	much	RB
45019	10240	13	like	like	IN
45019	10240	14	that	that	DT
45019	10240	15	which	which	WDT
45019	10240	16	remains	remain	VBZ
45019	10240	17	permanent	permanent	JJ
45019	10240	18	in	in	IN
45019	10240	19	Elasmobranchii	Elasmobranchii	NNP
45019	10240	20	;	;	:
45019	10240	21	the	the	DT
45019	10240	22	stalk	stalk	NN
45019	10240	23	connecting	connect	VBG
45019	10240	24	the	the	DT
45019	10240	25	enlarged	enlarged	JJ
45019	10240	26	terminal	terminal	JJ
45019	10240	27	portion	portion	NN
45019	10240	28	with	with	IN
45019	10240	29	the	the	DT
45019	10240	30	brain	brain	NN
45019	10240	31	soon	soon	RB
45019	10240	32	however	however	RB
45019	10240	33	becomes	become	VBZ
45019	10240	34	solid	solid	JJ
45019	10240	35	and	and	CC
45019	10240	36	very	very	RB
45019	10240	37	thin	thin	JJ
45019	10240	38	except	except	IN
45019	10240	39	at	at	IN
45019	10240	40	its	-PRON-	PRP$
45019	10240	41	proximal	proximal	JJ
45019	10240	42	extremity	extremity	NN
45019	10240	43	.	.	.
45019	10241	1	The	the	DT
45019	10241	2	enlarged	enlarged	JJ
45019	10241	3	portion	portion	NN
45019	10241	4	also	also	RB
45019	10241	5	becomes	become	VBZ
45019	10241	6	solid	solid	JJ
45019	10241	7	,	,	,
45019	10241	8	and	and	CC
45019	10241	9	is	be	VBZ
45019	10241	10	placed	place	VBN
45019	10241	11	in	in	IN
45019	10241	12	the	the	DT
45019	10241	13	adult	adult	NN
45019	10241	14	externally	externally	RB
45019	10241	15	to	to	IN
45019	10241	16	the	the	DT
45019	10241	17	skull	skull	NN
45019	10241	18	,	,	,
45019	10241	19	where	where	WRB
45019	10241	20	it	-PRON-	PRP
45019	10241	21	forms	form	VBZ
45019	10241	22	a	a	DT
45019	10241	23	mass	mass	NN
45019	10241	24	originally	originally	RB
45019	10241	25	described	describe	VBN
45019	10241	26	by	by	IN
45019	10241	27	Stieda	Stieda	NNP
45019	10241	28	as	as	IN
45019	10241	29	the	the	DT
45019	10241	30	cerebral	cerebral	NNP
45019	10241	31	gland	gland	NNP
45019	10241	32	.	.	.
45019	10242	1	In	in	IN
45019	10242	2	Birds	bird	NNS
45019	10242	3	the	the	DT
45019	10242	4	primitive	primitive	JJ
45019	10242	5	outgrowth	outgrowth	NN
45019	10242	6	to	to	TO
45019	10242	7	form	form	VB
45019	10242	8	the	the	DT
45019	10242	9	pineal	pineal	NN
45019	10242	10	gland	gland	NN
45019	10242	11	becomes	become	VBZ
45019	10242	12	,	,	,
45019	10242	13	according	accord	VBG
45019	10242	14	to	to	IN
45019	10242	15	Mihalkovics	Mihalkovics	NNP
45019	10242	16	,	,	,
45019	10242	17	deeply	deeply	RB
45019	10242	18	indented	indent	VBN
45019	10242	19	by	by	IN
45019	10242	20	vascular	vascular	JJ
45019	10242	21	connective	connective	JJ
45019	10242	22	tissue	tissue	NN
45019	10242	23	ingrowths	ingrowth	NNS
45019	10242	24	,	,	,
45019	10242	25	so	so	IN
45019	10242	26	that	that	IN
45019	10242	27	it	-PRON-	PRP
45019	10242	28	assumes	assume	VBZ
45019	10242	29	a	a	DT
45019	10242	30	dendritic	dendritic	JJ
45019	10242	31	structure	structure	NN
45019	10242	32	(	(	-LRB-
45019	10242	33	fig	fig	NN
45019	10242	34	.	.	.
45019	10243	1	250	250	CD
45019	10243	2	_	_	NNP
45019	10243	3	pin	pin	NNP
45019	10243	4	_	_	NNP
45019	10243	5	)	)	-RRB-
45019	10243	6	.	.	.
45019	10244	1	The	the	DT
45019	10244	2	proximal	proximal	JJ
45019	10244	3	extremity	extremity	NN
45019	10244	4	attached	attach	VBN
45019	10244	5	to	to	IN
45019	10244	6	the	the	DT
45019	10244	7	roof	roof	NN
45019	10244	8	of	of	IN
45019	10244	9	the	the	DT
45019	10244	10	thalamencephalon	thalamencephalon	NN
45019	10244	11	forms	form	VBZ
45019	10244	12	a	a	DT
45019	10244	13	special	special	JJ
45019	10244	14	section	section	NN
45019	10244	15	,	,	,
45019	10244	16	known	know	VBN
45019	10244	17	as	as	IN
45019	10244	18	the	the	DT
45019	10244	19	infra	infra	NN
45019	10244	20	-	-	HYPH
45019	10244	21	pineal	pineal	NN
45019	10244	22	process	process	NN
45019	10244	23	.	.	.
45019	10245	1	The	the	DT
45019	10245	2	central	central	JJ
45019	10245	3	lumen	luman	NNS
45019	10245	4	of	of	IN
45019	10245	5	the	the	DT
45019	10245	6	free	free	JJ
45019	10245	7	part	part	NN
45019	10245	8	of	of	IN
45019	10245	9	the	the	DT
45019	10245	10	gland	gland	NN
45019	10245	11	finally	finally	RB
45019	10245	12	atrophies	atrophy	VBZ
45019	10245	13	,	,	,
45019	10245	14	but	but	CC
45019	10245	15	the	the	DT
45019	10245	16	branches	branch	NNS
45019	10245	17	still	still	RB
45019	10245	18	remain	remain	VBP
45019	10245	19	hollow	hollow	JJ
45019	10245	20	.	.	.
45019	10246	1	The	the	DT
45019	10246	2	infra	infra	NN
45019	10246	3	-	-	HYPH
45019	10246	4	pineal	pineal	NN
45019	10246	5	process	process	NN
45019	10246	6	becomes	become	VBZ
45019	10246	7	reduced	reduce	VBN
45019	10246	8	to	to	IN
45019	10246	9	a	a	DT
45019	10246	10	narrow	narrow	JJ
45019	10246	11	stalk	stalk	NN
45019	10246	12	,	,	,
45019	10246	13	connecting	connect	VBG
45019	10246	14	the	the	DT
45019	10246	15	branched	branch	VBN
45019	10246	16	portion	portion	NN
45019	10246	17	of	of	IN
45019	10246	18	the	the	DT
45019	10246	19	body	body	NN
45019	10246	20	with	with	IN
45019	10246	21	the	the	DT
45019	10246	22	brain	brain	NN
45019	10246	23	.	.	.
45019	10247	1	The	the	DT
45019	10247	2	branched	branched	JJ
45019	10247	3	terminal	terminal	JJ
45019	10247	4	portion	portion	NN
45019	10247	5	and	and	CC
45019	10247	6	the	the	DT
45019	10247	7	stalk	stalk	NN
45019	10247	8	obviously	obviously	RB
45019	10247	9	correspond	correspond	VBP
45019	10247	10	with	with	IN
45019	10247	11	the	the	DT
45019	10247	12	vesicle	vesicle	NN
45019	10247	13	and	and	CC
45019	10247	14	distal	distal	JJ
45019	10247	15	part	part	NN
45019	10247	16	of	of	IN
45019	10247	17	the	the	DT
45019	10247	18	stalk	stalk	NN
45019	10247	19	of	of	IN
45019	10247	20	the	the	DT
45019	10247	21	types	type	NNS
45019	10247	22	already	already	RB
45019	10247	23	described	describe	VBD
45019	10247	24	.	.	.
45019	10248	1	In	in	IN
45019	10248	2	Mammalia	Mammalia	NNP
45019	10248	3	the	the	DT
45019	10248	4	development	development	NN
45019	10248	5	of	of	IN
45019	10248	6	the	the	DT
45019	10248	7	pineal	pineal	NN
45019	10248	8	gland	gland	NN
45019	10248	9	is	be	VBZ
45019	10248	10	,	,	,
45019	10248	11	according	accord	VBG
45019	10248	12	to	to	IN
45019	10248	13	Mihalkovics	Mihalkovics	NNP
45019	10248	14	,	,	,
45019	10248	15	generally	generally	RB
45019	10248	16	similar	similar	JJ
45019	10248	17	to	to	IN
45019	10248	18	that	that	DT
45019	10248	19	of	of	IN
45019	10248	20	Birds	Birds	NNPS
45019	10248	21	.	.	.
45019	10249	1	The	the	DT
45019	10249	2	original	original	JJ
45019	10249	3	outgrowth	outgrowth	NN
45019	10249	4	becomes	become	VBZ
45019	10249	5	branched	branch	VBN
45019	10249	6	,	,	,
45019	10249	7	but	but	CC
45019	10249	8	the	the	DT
45019	10249	9	follicles	follicle	NNS
45019	10249	10	or	or	CC
45019	10249	11	lobes	lob	VBZ
45019	10249	12	to	to	TO
45019	10249	13	which	which	WDT
45019	10249	14	the	the	DT
45019	10249	15	branching	branching	NN
45019	10249	16	gives	give	VBZ
45019	10249	17	rise	rise	VBP
45019	10249	18	eventually	eventually	RB
45019	10249	19	become	become	VBN
45019	10249	20	solid	solid	JJ
45019	10249	21	(	(	-LRB-
45019	10249	22	fig	fig	NN
45019	10249	23	.	.	.
45019	10250	1	255	255	CD
45019	10250	2	_	_	NNP
45019	10250	3	pin	pin	NNP
45019	10250	4	_	_	NNP
45019	10250	5	)	)	-RRB-
45019	10250	6	.	.	.
45019	10251	1	An	an	DT
45019	10251	2	infra	infra	NN
45019	10251	3	-	-	HYPH
45019	10251	4	pineal	pineal	NN
45019	10251	5	process	process	NN
45019	10251	6	is	be	VBZ
45019	10251	7	developed	develop	VBN
45019	10251	8	comparatively	comparatively	RB
45019	10251	9	late	late	RB
45019	10251	10	,	,	,
45019	10251	11	and	and	CC
45019	10251	12	is	be	VBZ
45019	10251	13	not	not	RB
45019	10251	14	sharply	sharply	RB
45019	10251	15	separated	separate	VBN
45019	10251	16	from	from	IN
45019	10251	17	the	the	DT
45019	10251	18	roof	roof	NN
45019	10251	19	of	of	IN
45019	10251	20	the	the	DT
45019	10251	21	brain	brain	NN
45019	10251	22	.	.	.
45019	10252	1	No	no	DT
45019	10252	2	satisfactory	satisfactory	JJ
45019	10252	3	suggestions	suggestion	NNS
45019	10252	4	have	have	VBP
45019	10252	5	yet	yet	RB
45019	10252	6	been	be	VBN
45019	10252	7	offered	offer	VBN
45019	10252	8	as	as	IN
45019	10252	9	to	to	IN
45019	10252	10	the	the	DT
45019	10252	11	nature	nature	NN
45019	10252	12	of	of	IN
45019	10252	13	the	the	DT
45019	10252	14	pineal	pineal	NN
45019	10252	15	gland	gland	NN
45019	10252	16	,	,	,
45019	10252	17	unless	unless	IN
45019	10252	18	the	the	DT
45019	10252	19	view	view	NN
45019	10252	20	of	of	IN
45019	10252	21	Götte	Götte	NNP
45019	10252	22	be	be	VB
45019	10252	23	regarded	regard	VBN
45019	10252	24	as	as	IN
45019	10252	25	such	such	JJ
45019	10252	26	.	.	.
45019	10253	1	It	-PRON-	PRP
45019	10253	2	appears	appear	VBZ
45019	10253	3	to	to	TO
45019	10253	4	possess	possess	VB
45019	10253	5	in	in	IN
45019	10253	6	all	all	DT
45019	10253	7	forms	form	NNS
45019	10253	8	an	an	DT
45019	10253	9	epithelial	epithelial	JJ
45019	10253	10	structure	structure	NN
45019	10253	11	,	,	,
45019	10253	12	but	but	CC
45019	10253	13	,	,	,
45019	10253	14	except	except	IN
45019	10253	15	at	at	IN
45019	10253	16	the	the	DT
45019	10253	17	base	base	NN
45019	10253	18	of	of	IN
45019	10253	19	the	the	DT
45019	10253	20	stalk	stalk	NN
45019	10253	21	(	(	-LRB-
45019	10253	22	infra	infra	NN
45019	10253	23	-	-	HYPH
45019	10253	24	pineal	pineal	NN
45019	10253	25	process	process	NN
45019	10253	26	)	)	-RRB-
45019	10253	27	in	in	IN
45019	10253	28	Mammalia	Mammalia	NNP
45019	10253	29	,	,	,
45019	10253	30	in	in	IN
45019	10253	31	the	the	DT
45019	10253	32	wall	wall	NN
45019	10253	33	of	of	IN
45019	10253	34	which	which	WDT
45019	10253	35	there	there	EX
45019	10253	36	are	be	VBP
45019	10253	37	nerve	nerve	NN
45019	10253	38	-	-	HYPH
45019	10253	39	fibres	fibre	NNS
45019	10253	40	,	,	,
45019	10253	41	no	no	DT
45019	10253	42	nervous	nervous	JJ
45019	10253	43	structures	structure	NNS
45019	10253	44	are	be	VBP
45019	10253	45	present	present	JJ
45019	10253	46	in	in	IN
45019	10253	47	it	-PRON-	PRP
45019	10253	48	in	in	IN
45019	10253	49	the	the	DT
45019	10253	50	adult	adult	NN
45019	10253	51	state	state	NN
45019	10253	52	.	.	.
45019	10254	1	The	the	DT
45019	10254	2	pituitary	pituitary	JJ
45019	10254	3	body	body	NN
45019	10254	4	.	.	.
45019	10255	1	Although	although	IN
45019	10255	2	the	the	DT
45019	10255	3	pituitary	pituitary	JJ
45019	10255	4	body	body	NN
45019	10255	5	is	be	VBZ
45019	10255	6	not	not	RB
45019	10255	7	properly	properly	RB
45019	10255	8	a	a	DT
45019	10255	9	nervous	nervous	JJ
45019	10255	10	structure	structure	NN
45019	10255	11	,	,	,
45019	10255	12	yet	yet	RB
45019	10255	13	from	from	IN
45019	10255	14	its	-PRON-	PRP$
45019	10255	15	intimate	intimate	JJ
45019	10255	16	connection	connection	NN
45019	10255	17	with	with	IN
45019	10255	18	the	the	DT
45019	10255	19	brain	brain	NN
45019	10255	20	it	-PRON-	PRP
45019	10255	21	will	will	MD
45019	10255	22	be	be	VB
45019	10255	23	convenient	convenient	JJ
45019	10255	24	to	to	TO
45019	10255	25	describe	describe	VB
45019	10255	26	its	-PRON-	PRP$
45019	10255	27	development	development	NN
45019	10255	28	here	here	RB
45019	10255	29	.	.	.
45019	10256	1	The	the	DT
45019	10256	2	pituitary	pituitary	JJ
45019	10256	3	body	body	NN
45019	10256	4	is	be	VBZ
45019	10256	5	in	in	IN
45019	10256	6	fact	fact	NN
45019	10256	7	an	an	DT
45019	10256	8	organ	organ	NN
45019	10256	9	derived	derive	VBN
45019	10256	10	from	from	IN
45019	10256	11	the	the	DT
45019	10256	12	epiblast	epiblast	NN
45019	10256	13	of	of	IN
45019	10256	14	the	the	DT
45019	10256	15	stomodæum	stomodæum	NN
45019	10256	16	.	.	.
45019	10257	1	This	this	DT
45019	10257	2	fact	fact	NN
45019	10257	3	has	have	VBZ
45019	10257	4	been	be	VBN
45019	10257	5	demonstrated	demonstrate	VBN
45019	10257	6	for	for	IN
45019	10257	7	Mammalia	Mammalia	NNP
45019	10257	8	,	,	,
45019	10257	9	Aves	Aves	NNP
45019	10257	10	,	,	,
45019	10257	11	Amphibia	Amphibia	NNP
45019	10257	12	and	and	CC
45019	10257	13	Elasmobranchii	Elasmobranchii	NNP
45019	10257	14	,	,	,
45019	10257	15	and	and	CC
45019	10257	16	may	may	MD
45019	10257	17	be	be	VB
45019	10257	18	accepted	accept	VBN
45019	10257	19	as	as	IN
45019	10257	20	holding	hold	VBG
45019	10257	21	good	good	NN
45019	10257	22	for	for	IN
45019	10257	23	all	all	PDT
45019	10257	24	the	the	DT
45019	10257	25	Craniata[166	craniata[166	CD
45019	10257	26	]	]	-RRB-
45019	10257	27	.	.	.
45019	10258	1	The	the	DT
45019	10258	2	epiblast	epiblast	NN
45019	10258	3	in	in	IN
45019	10258	4	the	the	DT
45019	10258	5	angle	angle	NN
45019	10258	6	formed	form	VBN
45019	10258	7	by	by	IN
45019	10258	8	the	the	DT
45019	10258	9	cranial	cranial	JJ
45019	10258	10	flexure	flexure	NN
45019	10258	11	becomes	become	VBZ
45019	10258	12	involuted	involute	VBN
45019	10258	13	to	to	TO
45019	10258	14	form	form	VB
45019	10258	15	the	the	DT
45019	10258	16	cavity	cavity	NN
45019	10258	17	of	of	IN
45019	10258	18	the	the	DT
45019	10258	19	mouth	mouth	NN
45019	10258	20	.	.	.
45019	10259	1	This	this	DT
45019	10259	2	cavity	cavity	NN
45019	10259	3	is	be	VBZ
45019	10259	4	bordered	border	VBN
45019	10259	5	on	on	IN
45019	10259	6	its	-PRON-	PRP$
45019	10259	7	posterior	posterior	NN
45019	10259	8	surface	surface	NN
45019	10259	9	by	by	IN
45019	10259	10	the	the	DT
45019	10259	11	front	front	JJ
45019	10259	12	wall	wall	NN
45019	10259	13	of	of	IN
45019	10259	14	the	the	DT
45019	10259	15	alimentary	alimentary	JJ
45019	10259	16	tract	tract	NN
45019	10259	17	,	,	,
45019	10259	18	and	and	CC
45019	10259	19	on	on	IN
45019	10259	20	its	-PRON-	PRP$
45019	10259	21	anterior	anterior	NN
45019	10259	22	by	by	IN
45019	10259	23	the	the	DT
45019	10259	24	base	base	NN
45019	10259	25	of	of	IN
45019	10259	26	the	the	DT
45019	10259	27	fore	fore	NN
45019	10259	28	-	-	HYPH
45019	10259	29	brain	brain	NN
45019	10259	30	.	.	.
45019	10260	1	Its	-PRON-	PRP$
45019	10260	2	uppermost	uppermost	JJ
45019	10260	3	end	end	NN
45019	10260	4	does	do	VBZ
45019	10260	5	not	not	RB
45019	10260	6	at	at	IN
45019	10260	7	first	first	RB
45019	10260	8	become	become	VBN
45019	10260	9	markedly	markedly	RB
45019	10260	10	constricted	constrict	VBN
45019	10260	11	off	off	RP
45019	10260	12	from	from	IN
45019	10260	13	the	the	DT
45019	10260	14	remainder	remainder	NN
45019	10260	15	,	,	,
45019	10260	16	but	but	CC
45019	10260	17	is	be	VBZ
45019	10260	18	nevertheless	nevertheless	RB
45019	10260	19	the	the	DT
45019	10260	20	rudiment	rudiment	NN
45019	10260	21	of	of	IN
45019	10260	22	the	the	DT
45019	10260	23	pituitary	pituitary	JJ
45019	10260	24	body	body	NN
45019	10260	25	.	.	.
45019	10261	1	[	[	-LRB-
45019	10261	2	166	166	CD
45019	10261	3	]	]	-RRB-
45019	10261	4	Scott	Scott	NNP
45019	10261	5	states	state	VBZ
45019	10261	6	that	that	IN
45019	10261	7	in	in	IN
45019	10261	8	the	the	DT
45019	10261	9	larva	larva	NN
45019	10261	10	of	of	IN
45019	10261	11	Petromyzon	Petromyzon	NNP
45019	10261	12	the	the	DT
45019	10261	13	pituitary	pituitary	JJ
45019	10261	14	body	body	NN
45019	10261	15	is	be	VBZ
45019	10261	16	derived	derive	VBN
45019	10261	17	from	from	IN
45019	10261	18	the	the	DT
45019	10261	19	walls	wall	NNS
45019	10261	20	of	of	IN
45019	10261	21	the	the	DT
45019	10261	22	nasal	nasal	NN
45019	10261	23	pit	pit	NN
45019	10261	24	;	;	:
45019	10261	25	_	_	NNP
45019	10261	26	Quart	Quart	NNP
45019	10261	27	.	.	.
45019	10262	1	J.	J.	NNP
45019	10262	2	of	of	IN
45019	10262	3	Micr	Micr	NNP
45019	10262	4	.	.	.
45019	10263	1	Science	Science	NNP
45019	10263	2	_	_	NNP
45019	10263	3	,	,	,
45019	10263	4	Vol	Vol	NNP
45019	10263	5	.	.	.
45019	10264	1	XXI	XXI	NNP
45019	10264	2	.	.	.
45019	10265	1	p.	p.	NN
45019	10265	2	750	750	CD
45019	10265	3	.	.	.
45019	10266	1	I	-PRON-	PRP
45019	10266	2	have	have	VBP
45019	10266	3	not	not	RB
45019	10266	4	myself	-PRON-	PRP
45019	10266	5	completely	completely	RB
45019	10266	6	followed	follow	VBD
45019	10266	7	its	-PRON-	PRP$
45019	10266	8	development	development	NN
45019	10266	9	in	in	IN
45019	10266	10	Petromyzon	Petromyzon	NNP
45019	10266	11	,	,	,
45019	10266	12	but	but	CC
45019	10266	13	I	-PRON-	PRP
45019	10266	14	have	have	VBP
45019	10266	15	observed	observe	VBN
45019	10266	16	a	a	DT
45019	10266	17	slight	slight	JJ
45019	10266	18	diverticulum	diverticulum	NN
45019	10266	19	of	of	IN
45019	10266	20	the	the	DT
45019	10266	21	stomodæum	stomodæum	NN
45019	10266	22	which	which	WDT
45019	10266	23	I	-PRON-	PRP
45019	10266	24	believe	believe	VBP
45019	10266	25	gives	give	VBZ
45019	10266	26	origin	origin	NN
45019	10266	27	to	to	IN
45019	10266	28	it	-PRON-	PRP
45019	10266	29	.	.	.
45019	10267	1	Fuller	fuller	NN
45019	10267	2	details	detail	NNS
45019	10267	3	are	be	VBP
45019	10267	4	in	in	IN
45019	10267	5	any	any	DT
45019	10267	6	case	case	NN
45019	10267	7	required	require	VBN
45019	10267	8	before	before	IN
45019	10267	9	we	-PRON-	PRP
45019	10267	10	can	can	MD
45019	10267	11	admit	admit	VB
45019	10267	12	so	so	RB
45019	10267	13	great	great	JJ
45019	10267	14	a	a	DT
45019	10267	15	divergence	divergence	NN
45019	10267	16	from	from	IN
45019	10267	17	the	the	DT
45019	10267	18	normal	normal	JJ
45019	10267	19	development	development	NN
45019	10267	20	as	as	IN
45019	10267	21	is	be	VBZ
45019	10267	22	indicated	indicate	VBN
45019	10267	23	by	by	IN
45019	10267	24	Scott	Scott	NNP
45019	10267	25	's	's	POS
45019	10267	26	statements	statement	NNS
45019	10267	27	.	.	.
45019	10268	1	Fig	fig	NN
45019	10268	2	.	.	.
45019	10269	1	256	256	CD
45019	10269	2	represents	represent	VBZ
45019	10269	3	a	a	DT
45019	10269	4	transverse	transverse	JJ
45019	10269	5	section	section	NN
45019	10269	6	through	through	IN
45019	10269	7	the	the	DT
45019	10269	8	head	head	NN
45019	10269	9	of	of	IN
45019	10269	10	an	an	DT
45019	10269	11	Elasmobranch	elasmobranch	JJ
45019	10269	12	embryo	embryo	NN
45019	10269	13	,	,	,
45019	10269	14	in	in	IN
45019	10269	15	which	which	WDT
45019	10269	16	,	,	,
45019	10269	17	owing	owe	VBG
45019	10269	18	to	to	IN
45019	10269	19	the	the	DT
45019	10269	20	cranial	cranial	JJ
45019	10269	21	flexure	flexure	NN
45019	10269	22	,	,	,
45019	10269	23	the	the	DT
45019	10269	24	fore	fore	JJ
45019	10269	25	part	part	NN
45019	10269	26	of	of	IN
45019	10269	27	the	the	DT
45019	10269	28	head	head	NN
45019	10269	29	is	be	VBZ
45019	10269	30	cut	cut	VBN
45019	10269	31	longitudinally	longitudinally	RB
45019	10269	32	and	and	CC
45019	10269	33	horizontally	horizontally	RB
45019	10269	34	,	,	,
45019	10269	35	and	and	CC
45019	10269	36	the	the	DT
45019	10269	37	section	section	NN
45019	10269	38	passes	pass	VBZ
45019	10269	39	through	through	IN
45019	10269	40	both	both	CC
45019	10269	41	the	the	DT
45019	10269	42	fore	fore	NN
45019	10269	43	-	-	HYPH
45019	10269	44	brain	brain	NN
45019	10269	45	(	(	-LRB-
45019	10269	46	_	_	NNP
45019	10269	47	fb	fb	NNP
45019	10269	48	_	_	NNP
45019	10269	49	)	)	-RRB-
45019	10269	50	and	and	CC
45019	10269	51	the	the	DT
45019	10269	52	hind	hind	NN
45019	10269	53	-	-	HYPH
45019	10269	54	brain	brain	NN
45019	10269	55	.	.	.
45019	10270	1	Close	close	RB
45019	10270	2	to	to	IN
45019	10270	3	the	the	DT
45019	10270	4	base	base	NN
45019	10270	5	of	of	IN
45019	10270	6	the	the	DT
45019	10270	7	fore	fore	NN
45019	10270	8	-	-	HYPH
45019	10270	9	brain	brain	NN
45019	10270	10	are	be	VBP
45019	10270	11	seen	see	VBN
45019	10270	12	the	the	DT
45019	10270	13	mouth	mouth	NN
45019	10270	14	(	(	-LRB-
45019	10270	15	_	_	NNP
45019	10270	16	m	m	NNP
45019	10270	17	_	_	NNP
45019	10270	18	)	)	-RRB-
45019	10270	19	,	,	,
45019	10270	20	and	and	CC
45019	10270	21	the	the	DT
45019	10270	22	pituitary	pituitary	JJ
45019	10270	23	involution	involution	NN
45019	10270	24	from	from	IN
45019	10270	25	this	this	DT
45019	10270	26	(	(	-LRB-
45019	10270	27	_	_	NNP
45019	10270	28	pt	pt	NNP
45019	10270	29	_	_	NNP
45019	10270	30	)	)	-RRB-
45019	10270	31	.	.	.
45019	10271	1	In	in	IN
45019	10271	2	contact	contact	NN
45019	10271	3	with	with	IN
45019	10271	4	the	the	DT
45019	10271	5	pituitary	pituitary	JJ
45019	10271	6	involution	involution	NN
45019	10271	7	is	be	VBZ
45019	10271	8	the	the	DT
45019	10271	9	blind	blind	JJ
45019	10271	10	anterior	anterior	JJ
45019	10271	11	termination	termination	NN
45019	10271	12	of	of	IN
45019	10271	13	the	the	DT
45019	10271	14	throat	throat	NN
45019	10271	15	(	(	-LRB-
45019	10271	16	_	_	NNP
45019	10271	17	al	al	NNP
45019	10271	18	_	_	NNP
45019	10271	19	)	)	-RRB-
45019	10271	20	which	which	WDT
45019	10271	21	a	a	DT
45019	10271	22	little	little	JJ
45019	10271	23	way	way	NN
45019	10271	24	back	back	RB
45019	10271	25	opens	open	VBZ
45019	10271	26	to	to	IN
45019	10271	27	the	the	DT
45019	10271	28	exterior	exterior	NN
45019	10271	29	by	by	IN
45019	10271	30	the	the	DT
45019	10271	31	first	first	JJ
45019	10271	32	visceral	visceral	NN
45019	10271	33	cleft	cleft	NNS
45019	10271	34	(	(	-LRB-
45019	10271	35	1	1	CD
45019	10271	36	_	_	NNP
45019	10271	37	v.c	v.c	NNP
45019	10271	38	.	.	NNP
45019	10271	39	_	_	NNP
45019	10271	40	)	)	-RRB-
45019	10271	41	.	.	.
45019	10272	1	This	this	DT
45019	10272	2	figure	figure	NN
45019	10272	3	alone	alone	RB
45019	10272	4	suffices	suffice	VBZ
45019	10272	5	to	to	TO
45019	10272	6	demonstrate	demonstrate	VB
45019	10272	7	the	the	DT
45019	10272	8	correctness	correctness	NN
45019	10272	9	of	of	IN
45019	10272	10	the	the	DT
45019	10272	11	above	above	JJ
45019	10272	12	account	account	NN
45019	10272	13	of	of	IN
45019	10272	14	the	the	DT
45019	10272	15	pituitary	pituitary	JJ
45019	10272	16	body	body	NN
45019	10272	17	;	;	:
45019	10272	18	but	but	CC
45019	10272	19	its	-PRON-	PRP$
45019	10272	20	truth	truth	NN
45019	10272	21	is	be	VBZ
45019	10272	22	still	still	RB
45019	10272	23	further	far	RBR
45019	10272	24	confirmed	confirm	VBN
45019	10272	25	by	by	IN
45019	10272	26	fig	fig	NN
45019	10272	27	.	.	.
45019	10273	1	252	252	CD
45019	10273	2	;	;	:
45019	10273	3	in	in	IN
45019	10273	4	which	which	WDT
45019	10273	5	the	the	DT
45019	10273	6	mouth	mouth	NN
45019	10273	7	involution	involution	NN
45019	10273	8	(	(	-LRB-
45019	10273	9	_	_	NNP
45019	10273	10	pt	pt	NNP
45019	10273	11	_	_	NNP
45019	10273	12	)	)	-RRB-
45019	10273	13	is	be	VBZ
45019	10273	14	in	in	IN
45019	10273	15	contact	contact	NN
45019	10273	16	with	with	IN
45019	10273	17	,	,	,
45019	10273	18	but	but	CC
45019	10273	19	still	still	RB
45019	10273	20	separated	separate	VBD
45019	10273	21	from	from	IN
45019	10273	22	,	,	,
45019	10273	23	the	the	DT
45019	10273	24	front	front	JJ
45019	10273	25	end	end	NN
45019	10273	26	of	of	IN
45019	10273	27	the	the	DT
45019	10273	28	alimentary	alimentary	JJ
45019	10273	29	tract	tract	NN
45019	10273	30	.	.	.
45019	10274	1	Very	very	RB
45019	10274	2	shortly	shortly	RB
45019	10274	3	after	after	IN
45019	10274	4	the	the	DT
45019	10274	5	septum	septum	NN
45019	10274	6	between	between	IN
45019	10274	7	the	the	DT
45019	10274	8	mouth	mouth	NN
45019	10274	9	and	and	CC
45019	10274	10	throat	throat	NN
45019	10274	11	becomes	become	VBZ
45019	10274	12	pierced	pierce	VBN
45019	10274	13	,	,	,
45019	10274	14	and	and	CC
45019	10274	15	the	the	DT
45019	10274	16	two	two	CD
45019	10274	17	are	be	VBP
45019	10274	18	placed	place	VBN
45019	10274	19	in	in	IN
45019	10274	20	communication	communication	NN
45019	10274	21	,	,	,
45019	10274	22	the	the	DT
45019	10274	23	pituitary	pituitary	JJ
45019	10274	24	involution	involution	NN
45019	10274	25	becomes	become	VBZ
45019	10274	26	very	very	RB
45019	10274	27	partially	partially	RB
45019	10274	28	constricted	constrict	VBN
45019	10274	29	off	off	RP
45019	10274	30	from	from	IN
45019	10274	31	the	the	DT
45019	10274	32	mouth	mouth	NN
45019	10274	33	involution	involution	NN
45019	10274	34	,	,	,
45019	10274	35	though	though	IN
45019	10274	36	still	still	RB
45019	10274	37	in	in	IN
45019	10274	38	direct	direct	JJ
45019	10274	39	communication	communication	NN
45019	10274	40	with	with	IN
45019	10274	41	it	-PRON-	PRP
45019	10274	42	.	.	.
45019	10275	1	In	in	IN
45019	10275	2	later	later	RB
45019	10275	3	stages	stage	NNS
45019	10275	4	the	the	DT
45019	10275	5	pituitary	pituitary	JJ
45019	10275	6	involution	involution	NN
45019	10275	7	becomes	become	VBZ
45019	10275	8	longer	long	JJR
45019	10275	9	and	and	CC
45019	10275	10	is	be	VBZ
45019	10275	11	dilated	dilate	VBN
45019	10275	12	terminally	terminally	RB
45019	10275	13	;	;	:
45019	10275	14	while	while	IN
45019	10275	15	the	the	DT
45019	10275	16	passage	passage	NN
45019	10275	17	connecting	connect	VBG
45019	10275	18	it	-PRON-	PRP
45019	10275	19	with	with	IN
45019	10275	20	the	the	DT
45019	10275	21	mouth	mouth	NN
45019	10275	22	becomes	become	VBZ
45019	10275	23	narrower	narrow	JJR
45019	10275	24	and	and	CC
45019	10275	25	narrower	narrow	JJR
45019	10275	26	,	,	,
45019	10275	27	and	and	CC
45019	10275	28	is	be	VBZ
45019	10275	29	finally	finally	RB
45019	10275	30	reduced	reduce	VBN
45019	10275	31	to	to	IN
45019	10275	32	a	a	DT
45019	10275	33	solid	solid	JJ
45019	10275	34	cord	cord	NN
45019	10275	35	,	,	,
45019	10275	36	which	which	WDT
45019	10275	37	in	in	IN
45019	10275	38	its	-PRON-	PRP$
45019	10275	39	turn	turn	NN
45019	10275	40	disappears	disappear	VBZ
45019	10275	41	.	.	.
45019	10276	1	Before	before	IN
45019	10276	2	the	the	DT
45019	10276	3	connection	connection	NN
45019	10276	4	between	between	IN
45019	10276	5	the	the	DT
45019	10276	6	pituitary	pituitary	JJ
45019	10276	7	vesicle	vesicle	NN
45019	10276	8	and	and	CC
45019	10276	9	the	the	DT
45019	10276	10	mouth	mouth	NN
45019	10276	11	is	be	VBZ
45019	10276	12	obliterated	obliterate	VBN
45019	10276	13	the	the	DT
45019	10276	14	cartilaginous	cartilaginous	JJ
45019	10276	15	cranium	cranium	NN
45019	10276	16	becomes	become	VBZ
45019	10276	17	developed	developed	JJ
45019	10276	18	,	,	,
45019	10276	19	and	and	CC
45019	10276	20	it	-PRON-	PRP
45019	10276	21	may	may	MD
45019	10276	22	then	then	RB
45019	10276	23	be	be	VB
45019	10276	24	seen	see	VBN
45019	10276	25	that	that	IN
45019	10276	26	the	the	DT
45019	10276	27	infundibulum	infundibulum	NN
45019	10276	28	projects	project	NNS
45019	10276	29	through	through	IN
45019	10276	30	the	the	DT
45019	10276	31	pituitary	pituitary	JJ
45019	10276	32	space	space	NN
45019	10276	33	to	to	TO
45019	10276	34	come	come	VB
45019	10276	35	into	into	IN
45019	10276	36	close	close	JJ
45019	10276	37	juxtaposition	juxtaposition	NN
45019	10276	38	with	with	IN
45019	10276	39	the	the	DT
45019	10276	40	pituitary	pituitary	JJ
45019	10276	41	body	body	NN
45019	10276	42	.	.	.
45019	10277	1	After	after	IN
45019	10277	2	the	the	DT
45019	10277	3	pituitary	pituitary	JJ
45019	10277	4	vesicle	vesicle	NN
45019	10277	5	has	have	VBZ
45019	10277	6	lost	lose	VBN
45019	10277	7	its	-PRON-	PRP$
45019	10277	8	connection	connection	NN
45019	10277	9	with	with	IN
45019	10277	10	the	the	DT
45019	10277	11	mouth	mouth	NN
45019	10277	12	it	-PRON-	PRP
45019	10277	13	lies	lie	VBZ
45019	10277	14	just	just	RB
45019	10277	15	in	in	IN
45019	10277	16	front	front	NN
45019	10277	17	of	of	IN
45019	10277	18	the	the	DT
45019	10277	19	infundibulum	infundibulum	NN
45019	10277	20	(	(	-LRB-
45019	10277	21	figs	fig	NNS
45019	10277	22	.	.	.
45019	10278	1	250	250	CD
45019	10278	2	and	and	CC
45019	10278	3	255	255	CD
45019	10278	4	_	_	NNP
45019	10278	5	hph	hph	NNP
45019	10278	6	_	_	NNP
45019	10278	7	and	and	CC
45019	10278	8	fig	fig	NNP
45019	10278	9	.	.	.
45019	10279	1	254	254	CD
45019	10279	2	_	_	NNP
45019	10279	3	pt	pt	NNP
45019	10279	4	_	_	NNP
45019	10279	5	)	)	-RRB-
45019	10279	6	;	;	:
45019	10279	7	and	and	CC
45019	10279	8	soon	soon	RB
45019	10279	9	becomes	become	VBZ
45019	10279	10	surrounded	surround	VBN
45019	10279	11	by	by	IN
45019	10279	12	vascular	vascular	JJ
45019	10279	13	mesoblast	mesoblast	NN
45019	10279	14	,	,	,
45019	10279	15	which	which	WDT
45019	10279	16	grows	grow	VBZ
45019	10279	17	in	in	RP
45019	10279	18	and	and	CC
45019	10279	19	divides	divide	VBZ
45019	10279	20	it	-PRON-	PRP
45019	10279	21	into	into	IN
45019	10279	22	a	a	DT
45019	10279	23	number	number	NN
45019	10279	24	of	of	IN
45019	10279	25	branching	branch	VBG
45019	10279	26	tubes	tube	NNS
45019	10279	27	.	.	.
45019	10280	1	In	in	IN
45019	10280	2	many	many	JJ
45019	10280	3	forms	form	NNS
45019	10280	4	the	the	DT
45019	10280	5	cavity	cavity	NN
45019	10280	6	of	of	IN
45019	10280	7	the	the	DT
45019	10280	8	vesicle	vesicle	NN
45019	10280	9	completely	completely	RB
45019	10280	10	disappears	disappear	VBZ
45019	10280	11	,	,	,
45019	10280	12	and	and	CC
45019	10280	13	the	the	DT
45019	10280	14	branches	branch	NNS
45019	10280	15	become	become	VBP
45019	10280	16	for	for	IN
45019	10280	17	the	the	DT
45019	10280	18	most	most	JJS
45019	10280	19	part	part	NN
45019	10280	20	solid	solid	JJ
45019	10280	21	[	[	-LRB-
45019	10280	22	Cyclostomata	Cyclostomata	NNP
45019	10280	23	and	and	CC
45019	10280	24	some	some	DT
45019	10280	25	Mammalia	Mammalia	NNP
45019	10280	26	(	(	-LRB-
45019	10280	27	the	the	DT
45019	10280	28	rabbit	rabbit	NN
45019	10280	29	)	)	-RRB-
45019	10280	30	,	,	,
45019	10280	31	Elasmobranchii	Elasmobranchii	NNP
45019	10280	32	,	,	,
45019	10280	33	Teleostei	Teleostei	NNP
45019	10280	34	and	and	CC
45019	10280	35	Amphibia	Amphibia	NNP
45019	10280	36	]	]	-RRB-
45019	10280	37	.	.	.
45019	10281	1	In	in	IN
45019	10281	2	Reptilia	Reptilia	NNP
45019	10281	3	,	,	,
45019	10281	4	Aves	Aves	NNPS
45019	10281	5	and	and	CC
45019	10281	6	most	most	JJS
45019	10281	7	Mammalia	Mammalia	NNP
45019	10281	8	the	the	DT
45019	10281	9	lumen	luman	NNS
45019	10281	10	of	of	IN
45019	10281	11	the	the	DT
45019	10281	12	organ	organ	NN
45019	10281	13	is	be	VBZ
45019	10281	14	more	more	RBR
45019	10281	15	or	or	CC
45019	10281	16	less	less	RBR
45019	10281	17	retained	retained	JJ
45019	10281	18	(	(	-LRB-
45019	10281	19	W.	W.	NNP
45019	10281	20	Müller	Müller	NNP
45019	10281	21	,	,	,
45019	10281	22	No	no	UH
45019	10281	23	.	.	.
45019	10282	1	344	344	CD
45019	10282	2	)	)	-RRB-
45019	10282	3	.	.	.
45019	10283	1	[	[	-LRB-
45019	10283	2	FIG	FIG	NNP
45019	10283	3	.	.	.
45019	10284	1	256	256	CD
45019	10284	2	.	.	.
45019	10285	1	TRANSVERSE	TRANSVERSE	NNP
45019	10285	2	SECTION	section	NN
45019	10285	3	THROUGH	THROUGH	VBD
45019	10285	4	THE	the	DT
45019	10285	5	FRONT	front	NN
45019	10285	6	PART	part	NN
45019	10285	7	OF	of	IN
45019	10285	8	THE	the	DT
45019	10285	9	HEAD	HEAD	NNP
45019	10285	10	OF	of	IN
45019	10285	11	A	a	DT
45019	10285	12	YOUNG	young	NN
45019	10285	13	PRISTIURUS	pristiurus	NN
45019	10285	14	EMBRYO	EMBRYO	NNS
45019	10285	15	.	.	.
45019	10286	1	The	the	DT
45019	10286	2	section	section	NN
45019	10286	3	,	,	,
45019	10286	4	owing	owe	VBG
45019	10286	5	to	to	IN
45019	10286	6	the	the	DT
45019	10286	7	cranial	cranial	JJ
45019	10286	8	flexure	flexure	NN
45019	10286	9	,	,	,
45019	10286	10	cuts	cut	VBZ
45019	10286	11	both	both	DT
45019	10286	12	the	the	DT
45019	10286	13	fore-	fore-	NN
45019	10286	14	and	and	CC
45019	10286	15	the	the	DT
45019	10286	16	hind	hind	NN
45019	10286	17	-	-	HYPH
45019	10286	18	brain	brain	NN
45019	10286	19	.	.	.
45019	10287	1	It	-PRON-	PRP
45019	10287	2	shews	shew	VBZ
45019	10287	3	the	the	DT
45019	10287	4	premandibular	premandibular	JJ
45019	10287	5	and	and	CC
45019	10287	6	mandibular	mandibular	JJ
45019	10287	7	head	head	NN
45019	10287	8	cavities	cavity	NNS
45019	10287	9	_	_	NNP
45019	10287	10	1pp	1pp	NN
45019	10287	11	_	_	NNP
45019	10287	12	and	and	CC
45019	10287	13	_	_	NNP
45019	10287	14	2pp	2pp	NN
45019	10287	15	_	_	NNP
45019	10287	16	,	,	,
45019	10287	17	etc	etc	FW
45019	10287	18	.	.	.
45019	10288	1	The	the	DT
45019	10288	2	section	section	NN
45019	10288	3	is	be	VBZ
45019	10288	4	moreover	moreover	RB
45019	10288	5	somewhat	somewhat	RB
45019	10288	6	oblique	oblique	JJ
45019	10288	7	from	from	IN
45019	10288	8	side	side	NN
45019	10288	9	to	to	IN
45019	10288	10	side	side	NN
45019	10288	11	.	.	.
45019	10289	1	_	_	NNP
45019	10289	2	fb	fb	NNP
45019	10289	3	.	.	.
45019	10289	4	_	_	NNP
45019	10289	5	fore	fore	NN
45019	10289	6	-	-	HYPH
45019	10289	7	brain	brain	NN
45019	10289	8	;	;	:
45019	10289	9	_	_	NNP
45019	10289	10	l.	l.	NNP
45019	10289	11	_	_	NNP
45019	10289	12	lens	lens	NN
45019	10289	13	of	of	IN
45019	10289	14	eye	eye	NN
45019	10289	15	;	;	:
45019	10289	16	_	_	NNP
45019	10289	17	m.	m.	NNP
45019	10289	18	_	_	NNP
45019	10289	19	mouth	mouth	NN
45019	10289	20	;	;	:
45019	10289	21	_	_	NNP
45019	10289	22	pt	pt	NN
45019	10289	23	.	.	.
45019	10289	24	_	_	IN
45019	10289	25	upper	upper	JJ
45019	10289	26	end	end	NN
45019	10289	27	of	of	IN
45019	10289	28	mouth	mouth	NN
45019	10289	29	,	,	,
45019	10289	30	forming	form	VBG
45019	10289	31	pituitary	pituitary	JJ
45019	10289	32	involution	involution	NN
45019	10289	33	;	;	:
45019	10289	34	_	_	NNP
45019	10289	35	1ao	1ao	NN
45019	10289	36	.	.	.
45019	10289	37	_	_	NNP
45019	10289	38	mandibular	mandibular	JJ
45019	10289	39	aortic	aortic	NN
45019	10289	40	arch	arch	NN
45019	10289	41	;	;	:
45019	10289	42	_	_	NNP
45019	10289	43	1pp	1pp	NN
45019	10289	44	.	.	.
45019	10289	45	_	_	NNP
45019	10289	46	and	and	CC
45019	10289	47	_	_	NNP
45019	10289	48	2pp	2pp	NN
45019	10289	49	.	.	.
45019	10289	50	_	_	NNP
45019	10289	51	first	first	JJ
45019	10289	52	and	and	CC
45019	10289	53	second	second	JJ
45019	10289	54	head	head	NN
45019	10289	55	cavities	cavity	NNS
45019	10289	56	;	;	:
45019	10289	57	_	_	NNP
45019	10289	58	1vc	1vc	NN
45019	10289	59	.	.	.
45019	10289	60	_	_	NNP
45019	10289	61	first	first	JJ
45019	10289	62	visceral	visceral	NN
45019	10289	63	cleft	cleave	VBN
45019	10289	64	;	;	:
45019	10289	65	_	_	NNP
45019	10289	66	V.	V.	NNP
45019	10289	67	_	_	NNP
45019	10289	68	fifth	fifth	JJ
45019	10289	69	nerve	nerve	NN
45019	10289	70	;	;	:
45019	10289	71	_	_	NNP
45019	10289	72	aun	aun	NN
45019	10289	73	.	.	.
45019	10289	74	_	_	NNP
45019	10289	75	auditory	auditory	JJ
45019	10289	76	nerve	nerve	NN
45019	10289	77	;	;	:
45019	10289	78	_	_	NNP
45019	10289	79	VII	VII	NNP
45019	10289	80	.	.	.
45019	10289	81	_	_	NNP
45019	10289	82	seventh	seventh	JJ
45019	10289	83	nerve	nerve	NN
45019	10289	84	;	;	:
45019	10289	85	_	_	NNP
45019	10289	86	aa	aa	NNP
45019	10289	87	.	.	.
45019	10289	88	_	_	NNP
45019	10289	89	roots	root	NNS
45019	10289	90	of	of	IN
45019	10289	91	dorsal	dorsal	NN
45019	10289	92	aorta	aorta	NNP
45019	10289	93	;	;	:
45019	10289	94	_	_	NNP
45019	10289	95	acv	acv	NN
45019	10289	96	.	.	.
45019	10289	97	_	_	NNP
45019	10289	98	anterior	anterior	NNP
45019	10289	99	cardinal	cardinal	NNP
45019	10289	100	vein	vein	NN
45019	10289	101	;	;	:
45019	10289	102	_	_	NNP
45019	10289	103	ch	ch	NN
45019	10289	104	.	.	.
45019	10289	105	_	_	NNP
45019	10289	106	notochord	notochord	NN
45019	10289	107	.	.	.
45019	10289	108	]	]	-RRB-
45019	10290	1	Although	although	IN
45019	10290	2	in	in	IN
45019	10290	3	the	the	DT
45019	10290	4	majority	majority	NN
45019	10290	5	of	of	IN
45019	10290	6	the	the	DT
45019	10290	7	Vertebrata	Vertebrata	NNP
45019	10290	8	there	there	EX
45019	10290	9	is	be	VBZ
45019	10290	10	a	a	DT
45019	10290	11	close	close	JJ
45019	10290	12	connection	connection	NN
45019	10290	13	between	between	IN
45019	10290	14	the	the	DT
45019	10290	15	pituitary	pituitary	JJ
45019	10290	16	body	body	NN
45019	10290	17	and	and	CC
45019	10290	18	the	the	DT
45019	10290	19	infundibulum	infundibulum	NN
45019	10290	20	,	,	,
45019	10290	21	there	there	EX
45019	10290	22	is	be	VBZ
45019	10290	23	no	no	DT
45019	10290	24	actual	actual	JJ
45019	10290	25	fusion	fusion	NN
45019	10290	26	between	between	IN
45019	10290	27	the	the	DT
45019	10290	28	two	two	CD
45019	10290	29	.	.	.
45019	10291	1	In	in	IN
45019	10291	2	Mammalia	Mammalia	NNP
45019	10291	3	the	the	DT
45019	10291	4	case	case	NN
45019	10291	5	is	be	VBZ
45019	10291	6	different	different	JJ
45019	10291	7	.	.	.
45019	10292	1	The	the	DT
45019	10292	2	part	part	NN
45019	10292	3	of	of	IN
45019	10292	4	the	the	DT
45019	10292	5	infundibulum	infundibulum	NN
45019	10292	6	which	which	WDT
45019	10292	7	lies	lie	VBZ
45019	10292	8	at	at	IN
45019	10292	9	the	the	DT
45019	10292	10	hinder	hinder	NN
45019	10292	11	end	end	NN
45019	10292	12	of	of	IN
45019	10292	13	the	the	DT
45019	10292	14	pituitary	pituitary	JJ
45019	10292	15	body	body	NN
45019	10292	16	is	be	VBZ
45019	10292	17	at	at	IN
45019	10292	18	first	first	RB
45019	10292	19	a	a	DT
45019	10292	20	simple	simple	JJ
45019	10292	21	finger	finger	NN
45019	10292	22	-	-	HYPH
45019	10292	23	like	like	JJ
45019	10292	24	process	process	NN
45019	10292	25	of	of	IN
45019	10292	26	the	the	DT
45019	10292	27	brain	brain	NN
45019	10292	28	(	(	-LRB-
45019	10292	29	fig	fig	NN
45019	10292	30	.	.	.
45019	10293	1	255	255	CD
45019	10293	2	_	_	NNP
45019	10293	3	inf	inf	NN
45019	10293	4	_	_	NNP
45019	10293	5	)	)	-RRB-
45019	10293	6	,	,	,
45019	10293	7	but	but	CC
45019	10293	8	its	-PRON-	PRP$
45019	10293	9	end	end	NN
45019	10293	10	becomes	become	VBZ
45019	10293	11	swollen	swollen	JJ
45019	10293	12	,	,	,
45019	10293	13	and	and	CC
45019	10293	14	the	the	DT
45019	10293	15	lumen	luman	NNS
45019	10293	16	in	in	IN
45019	10293	17	this	this	DT
45019	10293	18	part	part	NN
45019	10293	19	becomes	become	VBZ
45019	10293	20	obliterated	obliterated	JJ
45019	10293	21	.	.	.
45019	10294	1	Its	-PRON-	PRP$
45019	10294	2	cells	cell	NNS
45019	10294	3	,	,	,
45019	10294	4	originally	originally	RB
45019	10294	5	similar	similar	JJ
45019	10294	6	to	to	IN
45019	10294	7	those	those	DT
45019	10294	8	of	of	IN
45019	10294	9	the	the	DT
45019	10294	10	other	other	JJ
45019	10294	11	parts	part	NNS
45019	10294	12	of	of	IN
45019	10294	13	the	the	DT
45019	10294	14	nervous	nervous	JJ
45019	10294	15	system	system	NN
45019	10294	16	and	and	CC
45019	10294	17	even	even	RB
45019	10294	18	(	(	-LRB-
45019	10294	19	Kölliker	Kölliker	NNP
45019	10294	20	)	)	-RRB-
45019	10294	21	containing	contain	VBG
45019	10294	22	differentiated	differentiate	VBN
45019	10294	23	nerve	nerve	NN
45019	10294	24	-	-	HYPH
45019	10294	25	fibres	fibre	NNS
45019	10294	26	,	,	,
45019	10294	27	partly	partly	RB
45019	10294	28	atrophy	atrophy	NN
45019	10294	29	,	,	,
45019	10294	30	and	and	CC
45019	10294	31	partly	partly	RB
45019	10294	32	assume	assume	VB
45019	10294	33	an	an	DT
45019	10294	34	indifferent	indifferent	JJ
45019	10294	35	form	form	NN
45019	10294	36	,	,	,
45019	10294	37	while	while	IN
45019	10294	38	at	at	IN
45019	10294	39	the	the	DT
45019	10294	40	same	same	JJ
45019	10294	41	time	time	NN
45019	10294	42	there	there	EX
45019	10294	43	grow	grow	VB
45019	10294	44	in	in	IN
45019	10294	45	amongst	amongst	IN
45019	10294	46	them	-PRON-	PRP
45019	10294	47	numerous	numerous	JJ
45019	10294	48	vascular	vascular	JJ
45019	10294	49	and	and	CC
45019	10294	50	connective	connective	JJ
45019	10294	51	-	-	HYPH
45019	10294	52	tissue	tissue	NN
45019	10294	53	elements	element	NNS
45019	10294	54	.	.	.
45019	10295	1	The	the	DT
45019	10295	2	process	process	NN
45019	10295	3	of	of	IN
45019	10295	4	the	the	DT
45019	10295	5	infundibulum	infundibulum	NN
45019	10295	6	thus	thus	RB
45019	10295	7	metamorphosed	metamorphose	VBD
45019	10295	8	becomes	become	VBZ
45019	10295	9	inseparably	inseparably	RB
45019	10295	10	connected	connect	VBN
45019	10295	11	with	with	IN
45019	10295	12	the	the	DT
45019	10295	13	true	true	JJ
45019	10295	14	pituitary	pituitary	JJ
45019	10295	15	body	body	NN
45019	10295	16	,	,	,
45019	10295	17	of	of	IN
45019	10295	18	which	which	WDT
45019	10295	19	it	-PRON-	PRP
45019	10295	20	is	be	VBZ
45019	10295	21	usually	usually	RB
45019	10295	22	described	describe	VBN
45019	10295	23	as	as	IN
45019	10295	24	the	the	DT
45019	10295	25	posterior	posterior	NNP
45019	10295	26	lobe	lobe	NNP
45019	10295	27	.	.	.
45019	10296	1	The	the	DT
45019	10296	2	part	part	NN
45019	10296	3	of	of	IN
45019	10296	4	the	the	DT
45019	10296	5	infundibulum	infundibulum	NN
45019	10296	6	which	which	WDT
45019	10296	7	undergoes	undergo	VBZ
45019	10296	8	this	this	DT
45019	10296	9	change	change	NN
45019	10296	10	is	be	VBZ
45019	10296	11	very	very	RB
45019	10296	12	probably	probably	RB
45019	10296	13	homologous	homologous	JJ
45019	10296	14	with	with	IN
45019	10296	15	the	the	DT
45019	10296	16	saccus	saccus	NN
45019	10296	17	vasculosus	vasculosus	NN
45019	10296	18	of	of	IN
45019	10296	19	Fishes	Fishes	NNP
45019	10296	20	.	.	.
45019	10297	1	The	the	DT
45019	10297	2	true	true	JJ
45019	10297	3	nature	nature	NN
45019	10297	4	of	of	IN
45019	10297	5	the	the	DT
45019	10297	6	pituitary	pituitary	JJ
45019	10297	7	body	body	NN
45019	10297	8	has	have	VBZ
45019	10297	9	not	not	RB
45019	10297	10	yet	yet	RB
45019	10297	11	been	be	VBN
45019	10297	12	made	make	VBN
45019	10297	13	out	out	RP
45019	10297	14	.	.	.
45019	10298	1	It	-PRON-	PRP
45019	10298	2	is	be	VBZ
45019	10298	3	clearly	clearly	RB
45019	10298	4	a	a	DT
45019	10298	5	rudimentary	rudimentary	JJ
45019	10298	6	organ	organ	NN
45019	10298	7	in	in	IN
45019	10298	8	existing	exist	VBG
45019	10298	9	craniate	craniate	NN
45019	10298	10	Vertebrates	vertebrate	NNS
45019	10298	11	,	,	,
45019	10298	12	and	and	CC
45019	10298	13	its	-PRON-	PRP$
45019	10298	14	development	development	NN
45019	10298	15	indicates	indicate	VBZ
45019	10298	16	that	that	IN
45019	10298	17	when	when	WRB
45019	10298	18	functional	functional	JJ
45019	10298	19	it	-PRON-	PRP
45019	10298	20	was	be	VBD
45019	10298	21	probably	probably	RB
45019	10298	22	a	a	DT
45019	10298	23	sense	sense	NN
45019	10298	24	organ	organ	NN
45019	10298	25	opening	opening	NN
45019	10298	26	into	into	IN
45019	10298	27	the	the	DT
45019	10298	28	mouth	mouth	NN
45019	10298	29	,	,	,
45019	10298	30	its	-PRON-	PRP$
45019	10298	31	blind	blind	JJ
45019	10298	32	end	end	NN
45019	10298	33	reaching	reach	VBG
45019	10298	34	to	to	IN
45019	10298	35	the	the	DT
45019	10298	36	base	base	NN
45019	10298	37	of	of	IN
45019	10298	38	the	the	DT
45019	10298	39	brain	brain	NN
45019	10298	40	.	.	.
45019	10299	1	No	no	DT
45019	10299	2	similar	similar	JJ
45019	10299	3	organ	organ	NN
45019	10299	4	has	have	VBZ
45019	10299	5	as	as	RB
45019	10299	6	yet	yet	RB
45019	10299	7	been	be	VBN
45019	10299	8	found	find	VBN
45019	10299	9	in	in	IN
45019	10299	10	Amphioxus	Amphioxus	NNP
45019	10299	11	,	,	,
45019	10299	12	but	but	CC
45019	10299	13	it	-PRON-	PRP
45019	10299	14	seems	seem	VBZ
45019	10299	15	possible	possible	JJ
45019	10299	16	perhaps	perhaps	RB
45019	10299	17	to	to	TO
45019	10299	18	identify	identify	VB
45019	10299	19	it	-PRON-	PRP
45019	10299	20	with	with	IN
45019	10299	21	the	the	DT
45019	10299	22	peculiar	peculiar	JJ
45019	10299	23	ciliated	ciliated	JJ
45019	10299	24	sack	sack	NN
45019	10299	25	placed	place	VBN
45019	10299	26	at	at	IN
45019	10299	27	the	the	DT
45019	10299	28	opening	opening	NN
45019	10299	29	of	of	IN
45019	10299	30	the	the	DT
45019	10299	31	pharynx	pharynx	NN
45019	10299	32	in	in	IN
45019	10299	33	the	the	DT
45019	10299	34	Tunicata	Tunicata	NNP
45019	10299	35	,	,	,
45019	10299	36	the	the	DT
45019	10299	37	development	development	NN
45019	10299	38	of	of	IN
45019	10299	39	which	which	WDT
45019	10299	40	was	be	VBD
45019	10299	41	described	describe	VBN
45019	10299	42	at	at	IN
45019	10299	43	p.	p.	NN
45019	10299	44	18	18	CD
45019	10299	45	.	.	.
45019	10300	1	If	if	IN
45019	10300	2	the	the	DT
45019	10300	3	suggestion	suggestion	NN
45019	10300	4	is	be	VBZ
45019	10300	5	correct	correct	JJ
45019	10300	6	,	,	,
45019	10300	7	the	the	DT
45019	10300	8	division	division	NN
45019	10300	9	of	of	IN
45019	10300	10	the	the	DT
45019	10300	11	body	body	NN
45019	10300	12	into	into	IN
45019	10300	13	lobes	lobe	NNS
45019	10300	14	in	in	IN
45019	10300	15	existing	exist	VBG
45019	10300	16	Vertebrata	Vertebrata	NNP
45019	10300	17	must	must	MD
45019	10300	18	be	be	VB
45019	10300	19	regarded	regard	VBN
45019	10300	20	as	as	IN
45019	10300	21	a	a	DT
45019	10300	22	step	step	NN
45019	10300	23	towards	towards	IN
45019	10300	24	a	a	DT
45019	10300	25	retrogressive	retrogressive	JJ
45019	10300	26	metamorphosis	metamorphosis	NN
45019	10300	27	.	.	.
45019	10301	1	Another	another	DT
45019	10301	2	possible	possible	JJ
45019	10301	3	view	view	NN
45019	10301	4	is	be	VBZ
45019	10301	5	to	to	TO
45019	10301	6	regard	regard	VB
45019	10301	7	the	the	DT
45019	10301	8	pituitary	pituitary	JJ
45019	10301	9	body	body	NN
45019	10301	10	as	as	IN
45019	10301	11	a	a	DT
45019	10301	12	glandular	glandular	JJ
45019	10301	13	structure	structure	NN
45019	10301	14	which	which	WDT
45019	10301	15	originally	originally	RB
45019	10301	16	opened	open	VBD
45019	10301	17	into	into	IN
45019	10301	18	the	the	DT
45019	10301	19	mouth	mouth	NN
45019	10301	20	in	in	IN
45019	10301	21	the	the	DT
45019	10301	22	lower	low	JJR
45019	10301	23	Chordata	Chordata	NNP
45019	10301	24	,	,	,
45019	10301	25	but	but	CC
45019	10301	26	which	which	WDT
45019	10301	27	has	have	VBZ
45019	10301	28	in	in	IN
45019	10301	29	all	all	DT
45019	10301	30	existing	exist	VBG
45019	10301	31	forms	form	NNS
45019	10301	32	ceased	cease	VBD
45019	10301	33	to	to	TO
45019	10301	34	be	be	VB
45019	10301	35	functional	functional	JJ
45019	10301	36	.	.	.
45019	10302	1	The	the	DT
45019	10302	2	intimate	intimate	JJ
45019	10302	3	relation	relation	NN
45019	10302	4	of	of	IN
45019	10302	5	the	the	DT
45019	10302	6	organ	organ	NN
45019	10302	7	to	to	IN
45019	10302	8	the	the	DT
45019	10302	9	brain	brain	NN
45019	10302	10	appears	appear	VBZ
45019	10302	11	to	to	IN
45019	10302	12	me	-PRON-	PRP
45019	10302	13	opposed	oppose	VBD
45019	10302	14	to	to	IN
45019	10302	15	this	this	DT
45019	10302	16	view	view	NN
45019	10302	17	of	of	IN
45019	10302	18	its	-PRON-	PRP$
45019	10302	19	nature	nature	NN
45019	10302	20	,	,	,
45019	10302	21	while	while	IN
45019	10302	22	on	on	IN
45019	10302	23	the	the	DT
45019	10302	24	other	other	JJ
45019	10302	25	hand	hand	NN
45019	10302	26	its	-PRON-	PRP$
45019	10302	27	permanent	permanent	JJ
45019	10302	28	structure	structure	NN
45019	10302	29	is	be	VBZ
45019	10302	30	more	more	RBR
45019	10302	31	easily	easily	RB
45019	10302	32	explained	explain	VBN
45019	10302	33	on	on	IN
45019	10302	34	this	this	DT
45019	10302	35	view	view	NN
45019	10302	36	than	than	IN
45019	10302	37	on	on	IN
45019	10302	38	that	that	DT
45019	10302	39	previously	previously	RB
45019	10302	40	stated	state	VBN
45019	10302	41	.	.	.
45019	10303	1	In	in	IN
45019	10303	2	the	the	DT
45019	10303	3	Ascidians	Ascidians	NNPS
45019	10303	4	a	a	DT
45019	10303	5	glandular	glandular	JJ
45019	10303	6	organ	organ	NN
45019	10303	7	has	have	VBZ
45019	10303	8	been	be	VBN
45019	10303	9	described	describe	VBN
45019	10303	10	by	by	IN
45019	10303	11	Lacaze	Lacaze	NNP
45019	10303	12	Duthiers[167	Duthiers[167	NNP
45019	10303	13	]	]	-RRB-
45019	10303	14	in	in	IN
45019	10303	15	juxtaposition	juxtaposition	NN
45019	10303	16	to	to	IN
45019	10303	17	the	the	DT
45019	10303	18	ciliated	ciliate	VBN
45019	10303	19	sack	sack	NN
45019	10303	20	,	,	,
45019	10303	21	and	and	CC
45019	10303	22	it	-PRON-	PRP
45019	10303	23	is	be	VBZ
45019	10303	24	possible	possible	JJ
45019	10303	25	that	that	IN
45019	10303	26	this	this	DT
45019	10303	27	organ	organ	NN
45019	10303	28	as	as	RB
45019	10303	29	well	well	RB
45019	10303	30	as	as	IN
45019	10303	31	the	the	DT
45019	10303	32	ciliated	ciliate	VBN
45019	10303	33	sack	sack	NN
45019	10303	34	may	may	MD
45019	10303	35	be	be	VB
45019	10303	36	related	relate	VBN
45019	10303	37	to	to	IN
45019	10303	38	the	the	DT
45019	10303	39	pituitary	pituitary	JJ
45019	10303	40	body	body	NN
45019	10303	41	.	.	.
45019	10304	1	In	in	IN
45019	10304	2	view	view	NN
45019	10304	3	of	of	IN
45019	10304	4	this	this	DT
45019	10304	5	possibility	possibility	NN
45019	10304	6	further	further	JJ
45019	10304	7	investigations	investigation	NNS
45019	10304	8	ought	ought	MD
45019	10304	9	to	to	TO
45019	10304	10	be	be	VB
45019	10304	11	carried	carry	VBN
45019	10304	12	out	out	RP
45019	10304	13	in	in	IN
45019	10304	14	order	order	NN
45019	10304	15	to	to	TO
45019	10304	16	determine	determine	VB
45019	10304	17	whether	whether	IN
45019	10304	18	the	the	DT
45019	10304	19	whole	whole	JJ
45019	10304	20	pituitary	pituitary	JJ
45019	10304	21	body	body	NN
45019	10304	22	is	be	VBZ
45019	10304	23	derived	derive	VBN
45019	10304	24	from	from	IN
45019	10304	25	the	the	DT
45019	10304	26	oral	oral	JJ
45019	10304	27	involution	involution	NN
45019	10304	28	,	,	,
45019	10304	29	or	or	CC
45019	10304	30	whether	whether	IN
45019	10304	31	there	there	EX
45019	10304	32	may	may	MD
45019	10304	33	not	not	RB
45019	10304	34	be	be	VB
45019	10304	35	a	a	DT
45019	10304	36	nervous	nervous	JJ
45019	10304	37	part	part	NN
45019	10304	38	and	and	CC
45019	10304	39	a	a	DT
45019	10304	40	glandular	glandular	JJ
45019	10304	41	part	part	NN
45019	10304	42	of	of	IN
45019	10304	43	the	the	DT
45019	10304	44	organ	organ	NN
45019	10304	45	.	.	.
45019	10305	1	[	[	-LRB-
45019	10305	2	167	167	CD
45019	10305	3	]	]	-RRB-
45019	10305	4	"	"	``
45019	10305	5	Les	Les	NNP
45019	10305	6	Ascidies	Ascidies	NNP
45019	10305	7	simples	simple	NNS
45019	10305	8	des	des	NNP
45019	10305	9	Côtes	Côtes	NNP
45019	10305	10	de	de	NNP
45019	10305	11	France	France	NNP
45019	10305	12	.	.	.
45019	10305	13	"	"	''
45019	10306	1	_	_	NNP
45019	10306	2	Archives	Archives	NNP
45019	10306	3	de	de	NNP
45019	10306	4	Biologie	Biologie	NNP
45019	10306	5	expér	expér	NNP
45019	10306	6	.	.	.
45019	10307	1	et	et	NNP
45019	10307	2	générale	générale	NNP
45019	10307	3	_	_	NNP
45019	10307	4	,	,	,
45019	10307	5	Vol	Vol	NNP
45019	10307	6	.	.	.
45019	10308	1	III	iii	CD
45019	10308	2	.	.	.
45019	10309	1	1874	1874	CD
45019	10309	2	,	,	,
45019	10309	3	p.	p.	NN
45019	10309	4	329	329	CD
45019	10309	5	.	.	.
45019	10310	1	The	the	DT
45019	10310	2	Cerebral	Cerebral	NNP
45019	10310	3	Hemispheres	Hemispheres	NNPS
45019	10310	4	.	.	.
45019	10311	1	It	-PRON-	PRP
45019	10311	2	will	will	MD
45019	10311	3	be	be	VB
45019	10311	4	convenient	convenient	JJ
45019	10311	5	to	to	TO
45019	10311	6	treat	treat	VB
45019	10311	7	separately	separately	RB
45019	10311	8	the	the	DT
45019	10311	9	development	development	NN
45019	10311	10	of	of	IN
45019	10311	11	the	the	DT
45019	10311	12	cerebral	cerebral	JJ
45019	10311	13	hemispheres	hemisphere	NNS
45019	10311	14	proper	proper	JJ
45019	10311	15	,	,	,
45019	10311	16	and	and	CC
45019	10311	17	that	that	DT
45019	10311	18	of	of	IN
45019	10311	19	the	the	DT
45019	10311	20	olfactory	olfactory	JJ
45019	10311	21	lobes	lobe	NNS
45019	10311	22	.	.	.
45019	10312	1	Although	although	IN
45019	10312	2	the	the	DT
45019	10312	3	cerebral	cerebral	JJ
45019	10312	4	hemispheres	hemisphere	NNS
45019	10312	5	vary	vary	VBP
45019	10312	6	more	more	JJR
45019	10312	7	than	than	IN
45019	10312	8	any	any	DT
45019	10312	9	other	other	JJ
45019	10312	10	part	part	NN
45019	10312	11	of	of	IN
45019	10312	12	the	the	DT
45019	10312	13	brain	brain	NN
45019	10312	14	,	,	,
45019	10312	15	they	-PRON-	PRP
45019	10312	16	are	be	VBP
45019	10312	17	nevertheless	nevertheless	RB
45019	10312	18	developed	develop	VBN
45019	10312	19	from	from	IN
45019	10312	20	the	the	DT
45019	10312	21	unpaired	unpaired	JJ
45019	10312	22	cerebral	cerebral	JJ
45019	10312	23	rudiment	rudiment	NN
45019	10312	24	in	in	IN
45019	10312	25	a	a	DT
45019	10312	26	nearly	nearly	RB
45019	10312	27	similar	similar	JJ
45019	10312	28	manner	manner	NN
45019	10312	29	throughout	throughout	IN
45019	10312	30	the	the	DT
45019	10312	31	series	series	NN
45019	10312	32	of	of	IN
45019	10312	33	Vertebrata	Vertebrata	NNP
45019	10312	34	.	.	.
45019	10313	1	In	in	IN
45019	10313	2	the	the	DT
45019	10313	3	cerebral	cerebral	JJ
45019	10313	4	rudiment	rudiment	NN
45019	10313	5	two	two	CD
45019	10313	6	parts	part	NNS
45019	10313	7	may	may	MD
45019	10313	8	be	be	VB
45019	10313	9	distinguished	distinguish	VBN
45019	10313	10	,	,	,
45019	10313	11	viz	viz	NN
45019	10313	12	.	.	.
45019	10314	1	the	the	DT
45019	10314	2	floor	floor	NN
45019	10314	3	and	and	CC
45019	10314	4	the	the	DT
45019	10314	5	roof	roof	NN
45019	10314	6	.	.	.
45019	10315	1	The	the	DT
45019	10315	2	former	former	JJ
45019	10315	3	gives	give	VBZ
45019	10315	4	rise	rise	NN
45019	10315	5	to	to	IN
45019	10315	6	the	the	DT
45019	10315	7	ganglia	ganglia	NN
45019	10315	8	at	at	IN
45019	10315	9	the	the	DT
45019	10315	10	base	base	NN
45019	10315	11	of	of	IN
45019	10315	12	the	the	DT
45019	10315	13	hemispheres	hemisphere	NNS
45019	10315	14	--	--	:
45019	10315	15	corpora	corpora	NNP
45019	10315	16	striata	striata	NNP
45019	10315	17	,	,	,
45019	10315	18	etc.--the	etc.--the	DT
45019	10315	19	latter	latter	JJ
45019	10315	20	to	to	IN
45019	10315	21	the	the	DT
45019	10315	22	hemispheres	hemisphere	NNS
45019	10315	23	proper	proper	JJ
45019	10315	24	.	.	.
45019	10316	1	[	[	-LRB-
45019	10316	2	FIG	FIG	NNP
45019	10316	3	.	.	.
45019	10317	1	257	257	CD
45019	10317	2	.	.	.
45019	10318	1	DIAGRAMMATIC	diagrammatic	JJ
45019	10318	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	10318	3	HORIZONTAL	horizontal	NN
45019	10318	4	SECTION	section	NN
45019	10318	5	THROUGH	THROUGH	VBD
45019	10318	6	THE	the	DT
45019	10318	7	FORE	FORE	NNP
45019	10318	8	-	-	HYPH
45019	10318	9	BRAIN	BRAIN	NNP
45019	10318	10	.	.	.
45019	10319	1	_	_	NNP
45019	10319	2	3.v	3.v	NNP
45019	10319	3	.	.	.
45019	10319	4	_	_	NNP
45019	10319	5	third	third	JJ
45019	10319	6	ventricle	ventricle	NN
45019	10319	7	;	;	:
45019	10319	8	_	_	NNP
45019	10319	9	lv	lv	NNP
45019	10319	10	.	.	.
45019	10319	11	_	_	NNP
45019	10319	12	lateral	lateral	JJ
45019	10319	13	ventricle	ventricle	NN
45019	10319	14	;	;	:
45019	10319	15	_	_	NNP
45019	10319	16	lt	lt	NNP
45019	10319	17	.	.	NNP
45019	10319	18	_	_	NNP
45019	10319	19	lamina	lamina	NNP
45019	10319	20	terminalis	terminalis	NNP
45019	10319	21	;	;	:
45019	10319	22	_	_	NNP
45019	10319	23	ce	ce	NNP
45019	10319	24	.	.	.
45019	10319	25	_	_	NNP
45019	10319	26	cerebral	cerebral	NNP
45019	10319	27	hemisphere	hemisphere	NN
45019	10319	28	;	;	:
45019	10319	29	_	_	NNP
45019	10319	30	op.th	op.th	NNS
45019	10319	31	.	.	.
45019	10319	32	_	_	NNP
45019	10319	33	optic	optic	JJ
45019	10319	34	thalamus	thalamus	NNP
45019	10319	35	.	.	.
45019	10319	36	]	]	-RRB-
45019	10320	1	The	the	DT
45019	10320	2	first	first	JJ
45019	10320	3	change	change	NN
45019	10320	4	which	which	WDT
45019	10320	5	takes	take	VBZ
45019	10320	6	place	place	NN
45019	10320	7	consists	consist	VBZ
45019	10320	8	in	in	IN
45019	10320	9	the	the	DT
45019	10320	10	roof	roof	NN
45019	10320	11	growing	grow	VBG
45019	10320	12	out	out	RP
45019	10320	13	into	into	IN
45019	10320	14	two	two	CD
45019	10320	15	lobes	lobe	NNS
45019	10320	16	,	,	,
45019	10320	17	between	between	IN
45019	10320	18	which	which	WDT
45019	10320	19	a	a	DT
45019	10320	20	shallow	shallow	JJ
45019	10320	21	median	median	JJ
45019	10320	22	constriction	constriction	NN
45019	10320	23	makes	make	VBZ
45019	10320	24	its	-PRON-	PRP$
45019	10320	25	appearance	appearance	NN
45019	10320	26	(	(	-LRB-
45019	10320	27	fig	fig	NN
45019	10320	28	.	.	.
45019	10321	1	257	257	CD
45019	10321	2	)	)	-RRB-
45019	10321	3	.	.	.
45019	10322	1	The	the	DT
45019	10322	2	two	two	CD
45019	10322	3	lobes	lobe	NNS
45019	10322	4	thus	thus	RB
45019	10322	5	formed	form	VBN
45019	10322	6	are	be	VBP
45019	10322	7	the	the	DT
45019	10322	8	rudiments	rudiment	NNS
45019	10322	9	of	of	IN
45019	10322	10	the	the	DT
45019	10322	11	two	two	CD
45019	10322	12	hemispheres	hemisphere	NNS
45019	10322	13	.	.	.
45019	10323	1	The	the	DT
45019	10323	2	cavity	cavity	NN
45019	10323	3	of	of	IN
45019	10323	4	each	each	DT
45019	10323	5	of	of	IN
45019	10323	6	them	-PRON-	PRP
45019	10323	7	opens	open	VBZ
45019	10323	8	by	by	IN
45019	10323	9	a	a	DT
45019	10323	10	widish	widish	JJ
45019	10323	11	aperture	aperture	NN
45019	10323	12	into	into	IN
45019	10323	13	the	the	DT
45019	10323	14	vestibule	vestibule	NN
45019	10323	15	at	at	IN
45019	10323	16	the	the	DT
45019	10323	17	base	base	NN
45019	10323	18	of	of	IN
45019	10323	19	the	the	DT
45019	10323	20	cerebral	cerebral	NNP
45019	10323	21	rudiment	rudiment	NNP
45019	10323	22	,	,	,
45019	10323	23	which	which	WDT
45019	10323	24	again	again	RB
45019	10323	25	opens	open	VBZ
45019	10323	26	directly	directly	RB
45019	10323	27	into	into	IN
45019	10323	28	the	the	DT
45019	10323	29	cavity	cavity	NN
45019	10323	30	of	of	IN
45019	10323	31	the	the	DT
45019	10323	32	third	third	JJ
45019	10323	33	ventricle	ventricle	NN
45019	10323	34	(	(	-LRB-
45019	10323	35	_	_	NNP
45019	10323	36	3	3	CD
45019	10323	37	v	v	NNP
45019	10323	38	_	_	NNP
45019	10323	39	)	)	-RRB-
45019	10323	40	.	.	.
45019	10324	1	The	the	DT
45019	10324	2	Y	Y	NNP
45019	10324	3	-	-	HYPH
45019	10324	4	shaped	shaped	JJ
45019	10324	5	aperture	aperture	NN
45019	10324	6	thus	thus	RB
45019	10324	7	formed	form	VBN
45019	10324	8	,	,	,
45019	10324	9	which	which	WDT
45019	10324	10	leads	lead	VBZ
45019	10324	11	from	from	IN
45019	10324	12	the	the	DT
45019	10324	13	cerebral	cerebral	JJ
45019	10324	14	hemispheres	hemisphere	NNS
45019	10324	15	into	into	IN
45019	10324	16	the	the	DT
45019	10324	17	third	third	JJ
45019	10324	18	ventricle	ventricle	NN
45019	10324	19	,	,	,
45019	10324	20	is	be	VBZ
45019	10324	21	the	the	DT
45019	10324	22	foramen	foraman	NNS
45019	10324	23	of	of	IN
45019	10324	24	Munro	Munro	NNP
45019	10324	25	.	.	.
45019	10325	1	The	the	DT
45019	10325	2	cavity	cavity	NN
45019	10325	3	(	(	-LRB-
45019	10325	4	_	_	NNP
45019	10325	5	lv	lv	NNP
45019	10325	6	_	_	NNP
45019	10325	7	)	)	-RRB-
45019	10325	8	in	in	IN
45019	10325	9	each	each	DT
45019	10325	10	of	of	IN
45019	10325	11	the	the	DT
45019	10325	12	rudimentary	rudimentary	JJ
45019	10325	13	hemispheres	hemisphere	NNS
45019	10325	14	is	be	VBZ
45019	10325	15	a	a	DT
45019	10325	16	lateral	lateral	JJ
45019	10325	17	ventricle	ventricle	NN
45019	10325	18	.	.	.
45019	10326	1	The	the	DT
45019	10326	2	part	part	NN
45019	10326	3	of	of	IN
45019	10326	4	the	the	DT
45019	10326	5	cerebrum	cerebrum	NN
45019	10326	6	which	which	WDT
45019	10326	7	lies	lie	VBZ
45019	10326	8	between	between	IN
45019	10326	9	the	the	DT
45019	10326	10	two	two	CD
45019	10326	11	hemispheres	hemisphere	NNS
45019	10326	12	,	,	,
45019	10326	13	and	and	CC
45019	10326	14	passes	pass	VBZ
45019	10326	15	forwards	forwards	RB
45019	10326	16	from	from	IN
45019	10326	17	the	the	DT
45019	10326	18	roof	roof	NN
45019	10326	19	of	of	IN
45019	10326	20	the	the	DT
45019	10326	21	third	third	JJ
45019	10326	22	ventricle	ventricle	NN
45019	10326	23	round	round	IN
45019	10326	24	the	the	DT
45019	10326	25	end	end	NN
45019	10326	26	of	of	IN
45019	10326	27	the	the	DT
45019	10326	28	brain	brain	NN
45019	10326	29	to	to	IN
45019	10326	30	the	the	DT
45019	10326	31	optic	optic	JJ
45019	10326	32	chiasma	chiasma	NN
45019	10326	33	,	,	,
45019	10326	34	is	be	VBZ
45019	10326	35	the	the	DT
45019	10326	36	rudiment	rudiment	NN
45019	10326	37	of	of	IN
45019	10326	38	the	the	DT
45019	10326	39	lamina	lamina	NN
45019	10326	40	terminalis	terminalis	NNP
45019	10326	41	(	(	-LRB-
45019	10326	42	figs	fig	NNS
45019	10326	43	.	.	.
45019	10327	1	257	257	CD
45019	10327	2	_	_	NNP
45019	10327	3	lt	lt	NNP
45019	10327	4	_	_	NNP
45019	10327	5	and	and	CC
45019	10327	6	255	255	CD
45019	10327	7	_	_	NNP
45019	10327	8	trm	trm	NN
45019	10327	9	_	_	NNP
45019	10327	10	)	)	-RRB-
45019	10327	11	.	.	.
45019	10328	1	Up	up	IN
45019	10328	2	to	to	IN
45019	10328	3	this	this	DT
45019	10328	4	point	point	NN
45019	10328	5	the	the	DT
45019	10328	6	development	development	NN
45019	10328	7	of	of	IN
45019	10328	8	the	the	DT
45019	10328	9	cerebrum	cerebrum	NN
45019	10328	10	is	be	VBZ
45019	10328	11	similar	similar	JJ
45019	10328	12	in	in	IN
45019	10328	13	all	all	DT
45019	10328	14	Vertebrata	Vertebrata	NNP
45019	10328	15	,	,	,
45019	10328	16	but	but	CC
45019	10328	17	in	in	IN
45019	10328	18	some	some	DT
45019	10328	19	forms	form	NNS
45019	10328	20	it	-PRON-	PRP
45019	10328	21	practically	practically	RB
45019	10328	22	does	do	VBZ
45019	10328	23	not	not	RB
45019	10328	24	proceed	proceed	VB
45019	10328	25	much	much	RB
45019	10328	26	further	further	RB
45019	10328	27	.	.	.
45019	10329	1	In	in	IN
45019	10329	2	Elasmobranchii	Elasmobranchii	NNP
45019	10329	3	,	,	,
45019	10329	4	although	although	IN
45019	10329	5	the	the	DT
45019	10329	6	cerebrum	cerebrum	NN
45019	10329	7	reaches	reach	VBZ
45019	10329	8	a	a	DT
45019	10329	9	considerable	considerable	JJ
45019	10329	10	size	size	NN
45019	10329	11	(	(	-LRB-
45019	10329	12	fig	fig	NN
45019	10329	13	.	.	.
45019	10330	1	254	254	CD
45019	10330	2	_	_	NNP
45019	10330	3	cer	cer	NN
45019	10330	4	_	_	NNP
45019	10330	5	)	)	-RRB-
45019	10330	6	,	,	,
45019	10330	7	and	and	CC
45019	10330	8	grows	grow	VBZ
45019	10330	9	some	some	DT
45019	10330	10	way	way	NN
45019	10330	11	backwards	backwards	RB
45019	10330	12	over	over	IN
45019	10330	13	the	the	DT
45019	10330	14	thalamencephalon	thalamencephalon	NN
45019	10330	15	,	,	,
45019	10330	16	yet	yet	CC
45019	10330	17	it	-PRON-	PRP
45019	10330	18	is	be	VBZ
45019	10330	19	not	not	RB
45019	10330	20	in	in	IN
45019	10330	21	many	many	JJ
45019	10330	22	forms	form	NNS
45019	10330	23	divided	divide	VBN
45019	10330	24	into	into	IN
45019	10330	25	two	two	CD
45019	10330	26	distinct	distinct	JJ
45019	10330	27	lobes	lobe	NNS
45019	10330	28	,	,	,
45019	10330	29	but	but	CC
45019	10330	30	its	-PRON-	PRP$
45019	10330	31	paired	paired	JJ
45019	10330	32	nature	nature	NN
45019	10330	33	is	be	VBZ
45019	10330	34	only	only	RB
45019	10330	35	marked	mark	VBN
45019	10330	36	by	by	IN
45019	10330	37	a	a	DT
45019	10330	38	shallow	shallow	JJ
45019	10330	39	constriction	constriction	NN
45019	10330	40	on	on	IN
45019	10330	41	the	the	DT
45019	10330	42	surface	surface	NN
45019	10330	43	.	.	.
45019	10331	1	The	the	DT
45019	10331	2	lamina	lamina	NN
45019	10331	3	terminalis	terminali	VBD
45019	10331	4	in	in	IN
45019	10331	5	the	the	DT
45019	10331	6	later	later	JJ
45019	10331	7	stages	stage	NNS
45019	10331	8	of	of	IN
45019	10331	9	development	development	NN
45019	10331	10	grows	grow	VBZ
45019	10331	11	backwards	backwards	RB
45019	10331	12	as	as	IN
45019	10331	13	a	a	DT
45019	10331	14	thick	thick	JJ
45019	10331	15	median	median	JJ
45019	10331	16	septum	septum	NN
45019	10331	17	which	which	WDT
45019	10331	18	completely	completely	RB
45019	10331	19	separates	separate	VBZ
45019	10331	20	the	the	DT
45019	10331	21	two	two	CD
45019	10331	22	lateral	lateral	JJ
45019	10331	23	ventricles[168	ventricles[168	NN
45019	10331	24	]	]	-RRB-
45019	10331	25	(	(	-LRB-
45019	10331	26	fig	fig	NN
45019	10331	27	.	.	.
45019	10332	1	263	263	CD
45019	10332	2	)	)	-RRB-
45019	10332	3	.	.	.
45019	10333	1	[	[	-LRB-
45019	10333	2	168	168	CD
45019	10333	3	]	]	-RRB-
45019	10333	4	A	a	DT
45019	10333	5	comparison	comparison	NN
45019	10333	6	of	of	IN
45019	10333	7	the	the	DT
45019	10333	8	mode	mode	NN
45019	10333	9	of	of	IN
45019	10333	10	development	development	NN
45019	10333	11	of	of	IN
45019	10333	12	this	this	DT
45019	10333	13	septum	septum	NN
45019	10333	14	with	with	IN
45019	10333	15	that	that	DT
45019	10333	16	of	of	IN
45019	10333	17	the	the	DT
45019	10333	18	septum	septum	NN
45019	10333	19	lucidum	lucidum	NN
45019	10333	20	with	with	IN
45019	10333	21	its	-PRON-	PRP$
45019	10333	22	contained	contain	VBN
45019	10333	23	commissures	commissure	NNS
45019	10333	24	in	in	IN
45019	10333	25	Mammalia	Mammalia	NNP
45019	10333	26	clearly	clearly	RB
45019	10333	27	shews	shew	VBZ
45019	10333	28	that	that	IN
45019	10333	29	the	the	DT
45019	10333	30	two	two	CD
45019	10333	31	structures	structure	NNS
45019	10333	32	are	be	VBP
45019	10333	33	not	not	RB
45019	10333	34	homologous	homologous	JJ
45019	10333	35	,	,	,
45019	10333	36	and	and	CC
45019	10333	37	that	that	IN
45019	10333	38	Miklucho	Miklucho	NNP
45019	10333	39	-	-	HYPH
45019	10333	40	Maclay	Maclay	NNP
45019	10333	41	is	be	VBZ
45019	10333	42	in	in	IN
45019	10333	43	error	error	NN
45019	10333	44	in	in	IN
45019	10333	45	attempting	attempt	VBG
45019	10333	46	to	to	TO
45019	10333	47	treat	treat	VB
45019	10333	48	them	-PRON-	PRP
45019	10333	49	as	as	IN
45019	10333	50	being	be	VBG
45019	10333	51	so	so	RB
45019	10333	52	.	.	.
45019	10334	1	There	there	EX
45019	10334	2	are	be	VBP
45019	10334	3	,	,	,
45019	10334	4	it	-PRON-	PRP
45019	10334	5	may	may	MD
45019	10334	6	be	be	VB
45019	10334	7	mentioned	mention	VBN
45019	10334	8	,	,	,
45019	10334	9	considerable	considerable	JJ
45019	10334	10	variations	variation	NNS
45019	10334	11	in	in	IN
45019	10334	12	the	the	DT
45019	10334	13	structure	structure	NN
45019	10334	14	of	of	IN
45019	10334	15	the	the	DT
45019	10334	16	cerebrum	cerebrum	NN
45019	10334	17	in	in	IN
45019	10334	18	Elasmobranchii	Elasmobranchii	NNP
45019	10334	19	into	into	IN
45019	10334	20	which	which	WDT
45019	10334	21	it	-PRON-	PRP
45019	10334	22	is	be	VBZ
45019	10334	23	not	not	RB
45019	10334	24	however	however	RB
45019	10334	25	within	within	IN
45019	10334	26	the	the	DT
45019	10334	27	scope	scope	NN
45019	10334	28	of	of	IN
45019	10334	29	this	this	DT
45019	10334	30	work	work	NN
45019	10334	31	to	to	TO
45019	10334	32	enter	enter	VB
45019	10334	33	.	.	.
45019	10335	1	In	in	IN
45019	10335	2	the	the	DT
45019	10335	3	Teleostei	Teleostei	NNP
45019	10335	4	the	the	DT
45019	10335	5	vesicles	vesicle	NNS
45019	10335	6	of	of	IN
45019	10335	7	the	the	DT
45019	10335	8	cerebral	cerebral	JJ
45019	10335	9	hemispheres	hemisphere	NNS
45019	10335	10	appear	appear	VBP
45019	10335	11	at	at	IN
45019	10335	12	first	first	RB
45019	10335	13	to	to	TO
45019	10335	14	have	have	VB
45019	10335	15	a	a	DT
45019	10335	16	wide	wide	JJ
45019	10335	17	lumen	luman	NNS
45019	10335	18	,	,	,
45019	10335	19	but	but	CC
45019	10335	20	it	-PRON-	PRP
45019	10335	21	subsequently	subsequently	RB
45019	10335	22	becomes	become	VBZ
45019	10335	23	almost	almost	RB
45019	10335	24	or	or	CC
45019	10335	25	quite	quite	RB
45019	10335	26	obliterated	obliterated	JJ
45019	10335	27	,	,	,
45019	10335	28	and	and	CC
45019	10335	29	the	the	DT
45019	10335	30	cerebral	cerebral	JJ
45019	10335	31	rudiment	rudiment	NNP
45019	10335	32	forms	form	VBZ
45019	10335	33	a	a	DT
45019	10335	34	small	small	JJ
45019	10335	35	bilobed	bilobe	VBD
45019	10335	36	nearly	nearly	RB
45019	10335	37	solid	solid	JJ
45019	10335	38	body	body	NN
45019	10335	39	.	.	.
45019	10336	1	In	in	IN
45019	10336	2	Petromyzon	Petromyzon	NNP
45019	10336	3	(	(	-LRB-
45019	10336	4	fig	fig	NN
45019	10336	5	.	.	.
45019	10337	1	253	253	CD
45019	10337	2	_	_	NNP
45019	10337	3	ch	ch	NNP
45019	10337	4	_	_	NNP
45019	10337	5	)	)	-RRB-
45019	10337	6	the	the	DT
45019	10337	7	cerebral	cerebral	JJ
45019	10337	8	rudiment	rudiment	NN
45019	10337	9	is	be	VBZ
45019	10337	10	at	at	IN
45019	10337	11	first	first	RB
45019	10337	12	an	an	DT
45019	10337	13	unpaired	unpaired	JJ
45019	10337	14	anterior	anterior	NN
45019	10337	15	vesicle	vesicle	NN
45019	10337	16	,	,	,
45019	10337	17	which	which	WDT
45019	10337	18	subsequently	subsequently	RB
45019	10337	19	becomes	become	VBZ
45019	10337	20	bilobed	bilobe	VBN
45019	10337	21	in	in	IN
45019	10337	22	the	the	DT
45019	10337	23	normal	normal	JJ
45019	10337	24	manner	manner	NN
45019	10337	25	.	.	.
45019	10338	1	The	the	DT
45019	10338	2	walls	wall	NNS
45019	10338	3	of	of	IN
45019	10338	4	the	the	DT
45019	10338	5	hemispheres	hemisphere	NNS
45019	10338	6	become	become	VBP
45019	10338	7	much	much	JJ
45019	10338	8	thickened	thicken	VBN
45019	10338	9	,	,	,
45019	10338	10	but	but	CC
45019	10338	11	the	the	DT
45019	10338	12	lateral	lateral	JJ
45019	10338	13	ventricles	ventricle	NNS
45019	10338	14	persist	persist	VBP
45019	10338	15	.	.	.
45019	10339	1	In	in	IN
45019	10339	2	all	all	PDT
45019	10339	3	the	the	DT
45019	10339	4	higher	high	JJR
45019	10339	5	Vertebrates	vertebrate	NNS
45019	10339	6	the	the	DT
45019	10339	7	division	division	NN
45019	10339	8	of	of	IN
45019	10339	9	the	the	DT
45019	10339	10	cerebral	cerebral	JJ
45019	10339	11	rudiment	rudiment	NNP
45019	10339	12	into	into	IN
45019	10339	13	two	two	CD
45019	10339	14	distinct	distinct	JJ
45019	10339	15	hemispheres	hemisphere	NNS
45019	10339	16	is	be	VBZ
45019	10339	17	quite	quite	RB
45019	10339	18	complete	complete	JJ
45019	10339	19	,	,	,
45019	10339	20	and	and	CC
45019	10339	21	with	with	IN
45019	10339	22	the	the	DT
45019	10339	23	deepening	deepening	NN
45019	10339	24	of	of	IN
45019	10339	25	the	the	DT
45019	10339	26	furrow	furrow	NN
45019	10339	27	between	between	IN
45019	10339	28	the	the	DT
45019	10339	29	two	two	CD
45019	10339	30	hemispheres	hemisphere	NNS
45019	10339	31	the	the	DT
45019	10339	32	lamina	lamina	NN
45019	10339	33	terminalis	terminalis	NNP
45019	10339	34	is	be	VBZ
45019	10339	35	carried	carry	VBN
45019	10339	36	backwards	backwards	RB
45019	10339	37	till	till	IN
45019	10339	38	it	-PRON-	PRP
45019	10339	39	forms	form	VBZ
45019	10339	40	a	a	DT
45019	10339	41	thin	thin	JJ
45019	10339	42	layer	layer	NN
45019	10339	43	bounding	bound	VBG
45019	10339	44	the	the	DT
45019	10339	45	third	third	JJ
45019	10339	46	ventricle	ventricle	NN
45019	10339	47	anteriorly	anteriorly	RB
45019	10339	48	,	,	,
45019	10339	49	while	while	IN
45019	10339	50	the	the	DT
45019	10339	51	lateral	lateral	JJ
45019	10339	52	ventricles	ventricle	NNS
45019	10339	53	open	open	VBP
45019	10339	54	directly	directly	RB
45019	10339	55	into	into	IN
45019	10339	56	the	the	DT
45019	10339	57	third	third	JJ
45019	10339	58	ventricle	ventricle	NN
45019	10339	59	.	.	.
45019	10340	1	In	in	IN
45019	10340	2	Amphibians	Amphibians	NNPS
45019	10340	3	the	the	DT
45019	10340	4	two	two	CD
45019	10340	5	hemispheres	hemisphere	NNS
45019	10340	6	become	become	VBP
45019	10340	7	united	united	JJ
45019	10340	8	together	together	RB
45019	10340	9	immediately	immediately	RB
45019	10340	10	in	in	IN
45019	10340	11	front	front	NN
45019	10340	12	of	of	IN
45019	10340	13	the	the	DT
45019	10340	14	lamina	lamina	NN
45019	10340	15	terminalis	terminali	VBN
45019	10340	16	by	by	IN
45019	10340	17	commissural	commissural	JJ
45019	10340	18	fibres	fibre	NNS
45019	10340	19	,	,	,
45019	10340	20	forming	form	VBG
45019	10340	21	the	the	DT
45019	10340	22	anterior	anterior	NNP
45019	10340	23	commissure	commissure	NN
45019	10340	24	.	.	.
45019	10341	1	They	-PRON-	PRP
45019	10341	2	also	also	RB
45019	10341	3	send	send	VBP
45019	10341	4	out	out	RP
45019	10341	5	anteriorly	anteriorly	RB
45019	10341	6	two	two	CD
45019	10341	7	solid	solid	JJ
45019	10341	8	prolongations	prolongation	NNS
45019	10341	9	,	,	,
45019	10341	10	usually	usually	RB
45019	10341	11	spoken	speak	VBN
45019	10341	12	of	of	IN
45019	10341	13	as	as	IN
45019	10341	14	the	the	DT
45019	10341	15	olfactory	olfactory	JJ
45019	10341	16	lobes	lob	VBZ
45019	10341	17	,	,	,
45019	10341	18	which	which	WDT
45019	10341	19	subsequently	subsequently	RB
45019	10341	20	fuse	fuse	VBP
45019	10341	21	together	together	RB
45019	10341	22	.	.	.
45019	10342	1	In	in	IN
45019	10342	2	all	all	DT
45019	10342	3	Reptilia	Reptilia	NNP
45019	10342	4	and	and	CC
45019	10342	5	Aves	Aves	NNPS
45019	10342	6	there	there	EX
45019	10342	7	is	be	VBZ
45019	10342	8	formed	form	VBN
45019	10342	9	an	an	DT
45019	10342	10	anterior	anterior	JJ
45019	10342	11	commissure	commissure	NN
45019	10342	12	,	,	,
45019	10342	13	and	and	CC
45019	10342	14	in	in	IN
45019	10342	15	the	the	DT
45019	10342	16	higher	high	JJR
45019	10342	17	members	member	NNS
45019	10342	18	of	of	IN
45019	10342	19	the	the	DT
45019	10342	20	group	group	NN
45019	10342	21	,	,	,
45019	10342	22	especially	especially	RB
45019	10342	23	Aves	Aves	NNP
45019	10342	24	(	(	-LRB-
45019	10342	25	fig	fig	NN
45019	10342	26	.	.	.
45019	10343	1	250	250	LS
45019	10343	2	)	)	-RRB-
45019	10343	3	,	,	,
45019	10343	4	the	the	DT
45019	10343	5	hemispheres	hemisphere	NNS
45019	10343	6	may	may	MD
45019	10343	7	obtain	obtain	VB
45019	10343	8	a	a	DT
45019	10343	9	considerable	considerable	JJ
45019	10343	10	development	development	NN
45019	10343	11	.	.	.
45019	10344	1	Their	-PRON-	PRP$
45019	10344	2	outer	outer	JJ
45019	10344	3	walls	wall	NNS
45019	10344	4	are	be	VBP
45019	10344	5	much	much	RB
45019	10344	6	thickened	thicken	VBN
45019	10344	7	,	,	,
45019	10344	8	while	while	IN
45019	10344	9	their	-PRON-	PRP$
45019	10344	10	inner	inner	JJ
45019	10344	11	walls	wall	NNS
45019	10344	12	become	become	VBP
45019	10344	13	very	very	RB
45019	10344	14	thin	thin	JJ
45019	10344	15	;	;	:
45019	10344	16	and	and	CC
45019	10344	17	a	a	DT
45019	10344	18	well	well	RB
45019	10344	19	-	-	HYPH
45019	10344	20	developed	develop	VBN
45019	10344	21	ganglionic	ganglionic	NN
45019	10344	22	mass	mass	NN
45019	10344	23	,	,	,
45019	10344	24	equivalent	equivalent	JJ
45019	10344	25	to	to	IN
45019	10344	26	the	the	DT
45019	10344	27	corpus	corpus	NNP
45019	10344	28	striatum	striatum	NN
45019	10344	29	,	,	,
45019	10344	30	is	be	VBZ
45019	10344	31	formed	form	VBN
45019	10344	32	at	at	IN
45019	10344	33	their	-PRON-	PRP$
45019	10344	34	base	base	NN
45019	10344	35	.	.	.
45019	10345	1	The	the	DT
45019	10345	2	cerebral	cerebral	JJ
45019	10345	3	hemispheres	hemisphere	NNS
45019	10345	4	undergo	undergo	VBP
45019	10345	5	in	in	IN
45019	10345	6	Mammalia	Mammalia	NNP
45019	10345	7	the	the	DT
45019	10345	8	most	most	RBS
45019	10345	9	complicated	complicated	JJ
45019	10345	10	development	development	NN
45019	10345	11	.	.	.
45019	10346	1	The	the	DT
45019	10346	2	primitive	primitive	JJ
45019	10346	3	unpaired	unpaired	JJ
45019	10346	4	cerebral	cerebral	JJ
45019	10346	5	rudiment	rudiment	NN
45019	10346	6	becomes	become	VBZ
45019	10346	7	,	,	,
45019	10346	8	as	as	IN
45019	10346	9	in	in	IN
45019	10346	10	lower	low	JJR
45019	10346	11	Vertebrates	Vertebrates	NNP
45019	10346	12	,	,	,
45019	10346	13	bilobed	bilobe	VBD
45019	10346	14	,	,	,
45019	10346	15	and	and	CC
45019	10346	16	at	at	IN
45019	10346	17	the	the	DT
45019	10346	18	same	same	JJ
45019	10346	19	time	time	NN
45019	10346	20	divided	divide	VBN
45019	10346	21	by	by	IN
45019	10346	22	the	the	DT
45019	10346	23	ingrowth	ingrowth	NN
45019	10346	24	of	of	IN
45019	10346	25	a	a	DT
45019	10346	26	septum	septum	NN
45019	10346	27	of	of	IN
45019	10346	28	connective	connective	JJ
45019	10346	29	tissue	tissue	NN
45019	10346	30	into	into	IN
45019	10346	31	two	two	CD
45019	10346	32	distinct	distinct	JJ
45019	10346	33	hemispheres	hemisphere	NNS
45019	10346	34	(	(	-LRB-
45019	10346	35	figs	fig	NNS
45019	10346	36	.	.	.
45019	10347	1	260	260	CD
45019	10347	2	and	and	CC
45019	10347	3	261	261	CD
45019	10347	4	_	_	NNP
45019	10347	5	f	f	NNP
45019	10347	6	_	_	NNP
45019	10347	7	and	and	CC
45019	10347	8	258	258	CD
45019	10347	9	1	1	CD
45019	10347	10	)	)	-RRB-
45019	10347	11	.	.	.
45019	10348	1	From	from	IN
45019	10348	2	this	this	DT
45019	10348	3	septum	septum	NN
45019	10348	4	is	be	VBZ
45019	10348	5	formed	form	VBN
45019	10348	6	the	the	DT
45019	10348	7	falx	falx	NN
45019	10348	8	cerebri	cerebri	NNS
45019	10348	9	and	and	CC
45019	10348	10	other	other	JJ
45019	10348	11	parts	part	NNS
45019	10348	12	.	.	.
45019	10349	1	The	the	DT
45019	10349	2	hemispheres	hemisphere	NNS
45019	10349	3	contain	contain	VBP
45019	10349	4	at	at	IN
45019	10349	5	first	first	RB
45019	10349	6	very	very	RB
45019	10349	7	large	large	JJ
45019	10349	8	cavities	cavity	NNS
45019	10349	9	,	,	,
45019	10349	10	communicating	communicate	VBG
45019	10349	11	by	by	IN
45019	10349	12	a	a	DT
45019	10349	13	wide	wide	JJ
45019	10349	14	foramen	foraman	NNS
45019	10349	15	of	of	IN
45019	10349	16	Munro	Munro	NNP
45019	10349	17	with	with	IN
45019	10349	18	the	the	DT
45019	10349	19	third	third	JJ
45019	10349	20	ventricle	ventricle	NN
45019	10349	21	(	(	-LRB-
45019	10349	22	fig	fig	NN
45019	10349	23	.	.	.
45019	10350	1	260	260	CD
45019	10350	2	)	)	-RRB-
45019	10350	3	.	.	.
45019	10351	1	They	-PRON-	PRP
45019	10351	2	grow	grow	VBP
45019	10351	3	rapidly	rapidly	RB
45019	10351	4	in	in	IN
45019	10351	5	size	size	NN
45019	10351	6	,	,	,
45019	10351	7	and	and	CC
45019	10351	8	extend	extend	VB
45019	10351	9	,	,	,
45019	10351	10	_	_	NNP
45019	10351	11	especially	especially	RB
45019	10351	12	backwards	backwards	RB
45019	10351	13	_	_	NNP
45019	10351	14	,	,	,
45019	10351	15	and	and	CC
45019	10351	16	gradually	gradually	RB
45019	10351	17	cover	cover	VB
45019	10351	18	the	the	DT
45019	10351	19	thalamencephalon	thalamencephalon	NN
45019	10351	20	and	and	CC
45019	10351	21	the	the	DT
45019	10351	22	mid	mid	JJ
45019	10351	23	-	-	NN
45019	10351	24	brain	brain	NN
45019	10351	25	(	(	-LRB-
45019	10351	26	fig	fig	NN
45019	10351	27	.	.	.
45019	10352	1	258	258	CD
45019	10352	2	1	1	CD
45019	10352	3	,	,	,
45019	10352	4	_	_	NNP
45019	10352	5	f	f	NNP
45019	10352	6	_	_	NNP
45019	10352	7	)	)	-RRB-
45019	10352	8	.	.	.
45019	10353	1	The	the	DT
45019	10353	2	foramen	foraman	NNS
45019	10353	3	of	of	IN
45019	10353	4	Munro	Munro	NNP
45019	10353	5	becomes	become	VBZ
45019	10353	6	very	very	RB
45019	10353	7	much	much	RB
45019	10353	8	narrowed	narrow	VBN
45019	10353	9	and	and	CC
45019	10353	10	reduced	reduce	VBN
45019	10353	11	to	to	IN
45019	10353	12	a	a	DT
45019	10353	13	mere	mere	JJ
45019	10353	14	slit	slit	NN
45019	10353	15	.	.	.
45019	10354	1	[	[	-LRB-
45019	10354	2	FIG	FIG	NNP
45019	10354	3	.	.	.
45019	10355	1	258	258	CD
45019	10355	2	.	.	.
45019	10356	1	BRAIN	brain	NN
45019	10356	2	OF	of	IN
45019	10356	3	A	a	DT
45019	10356	4	THREE	three	CD
45019	10356	5	MONTHS	MONTHS	NNPS
45019	10356	6	'	'	POS
45019	10356	7	HUMAN	human	NN
45019	10356	8	EMBRYO	EMBRYO	NNPS
45019	10356	9	:	:	:
45019	10356	10	NATURAL	natural	JJ
45019	10356	11	SIZE	size	NN
45019	10356	12	.	.	.
45019	10357	1	(	(	-LRB-
45019	10357	2	From	from	IN
45019	10357	3	Kölliker	Kölliker	NNP
45019	10357	4	.	.	.
45019	10357	5	)	)	-RRB-
45019	10358	1	1	1	LS
45019	10358	2	.	.	.
45019	10359	1	From	from	IN
45019	10359	2	above	above	RB
45019	10359	3	with	with	IN
45019	10359	4	the	the	DT
45019	10359	5	dorsal	dorsal	NN
45019	10359	6	part	part	NN
45019	10359	7	of	of	IN
45019	10359	8	hemispheres	hemisphere	NNS
45019	10359	9	and	and	CC
45019	10359	10	mid	mid	NN
45019	10359	11	-	-	NN
45019	10359	12	brain	brain	NN
45019	10359	13	removed	remove	VBN
45019	10359	14	;	;	:
45019	10359	15	2	2	CD
45019	10359	16	.	.	.
45019	10360	1	From	from	IN
45019	10360	2	below	below	RB
45019	10360	3	.	.	.
45019	10361	1	_	_	NNP
45019	10361	2	f.	f.	NNP
45019	10361	3	_	_	NNP
45019	10361	4	anterior	anterior	NNP
45019	10361	5	part	part	NN
45019	10361	6	of	of	IN
45019	10361	7	cut	cut	NN
45019	10361	8	wall	wall	NN
45019	10361	9	of	of	IN
45019	10361	10	the	the	DT
45019	10361	11	hemisphere	hemisphere	NN
45019	10361	12	;	;	:
45019	10361	13	_	_	NNP
45019	10361	14	f	f	NNP
45019	10361	15	´	´	CD
45019	10361	16	.	.	.
45019	10361	17	_	_	NNP
45019	10361	18	cornu	cornu	NNP
45019	10361	19	ammonis	ammonis	NNP
45019	10361	20	;	;	:
45019	10361	21	_	_	NNP
45019	10361	22	tho	tho	NN
45019	10361	23	.	.	.
45019	10361	24	_	_	NNP
45019	10361	25	optic	optic	JJ
45019	10361	26	thalamus	thalamus	NN
45019	10361	27	;	;	:
45019	10361	28	_	_	NNP
45019	10361	29	cst	cst	NN
45019	10361	30	.	.	.
45019	10361	31	_	_	NNP
45019	10361	32	corpus	corpus	NNP
45019	10361	33	striatum	striatum	NN
45019	10361	34	;	;	:
45019	10361	35	_	_	NNP
45019	10361	36	to	to	IN
45019	10361	37	.	.	.
45019	10361	38	_	_	IN
45019	10361	39	optic	optic	JJ
45019	10361	40	tract	tract	NN
45019	10361	41	;	;	:
45019	10361	42	_	_	NNP
45019	10361	43	cm	cm	NNP
45019	10361	44	.	.	.
45019	10361	45	_	_	NNP
45019	10361	46	corpora	corpora	NNP
45019	10361	47	mammillaria	mammillaria	NNP
45019	10361	48	;	;	:
45019	10361	49	_	_	NNP
45019	10361	50	p.	p.	NNP
45019	10361	51	_	_	NNP
45019	10361	52	pons	pon	NNS
45019	10361	53	Varolii	Varolii	NNP
45019	10361	54	.	.	.
45019	10361	55	]	]	-RRB-
45019	10362	1	The	the	DT
45019	10362	2	walls	wall	NNS
45019	10362	3	are	be	VBP
45019	10362	4	originally	originally	RB
45019	10362	5	nearly	nearly	RB
45019	10362	6	uniformly	uniformly	RB
45019	10362	7	thick	thick	JJ
45019	10362	8	,	,	,
45019	10362	9	but	but	CC
45019	10362	10	the	the	DT
45019	10362	11	floor	floor	NN
45019	10362	12	becomes	become	VBZ
45019	10362	13	thickened	thicken	VBN
45019	10362	14	on	on	IN
45019	10362	15	each	each	DT
45019	10362	16	side	side	NN
45019	10362	17	,	,	,
45019	10362	18	and	and	CC
45019	10362	19	gives	give	VBZ
45019	10362	20	rise	rise	NN
45019	10362	21	to	to	IN
45019	10362	22	the	the	DT
45019	10362	23	corpus	corpus	NNP
45019	10362	24	striatum	striatum	NN
45019	10362	25	(	(	-LRB-
45019	10362	26	figs	fig	NNS
45019	10362	27	.	.	.
45019	10363	1	260	260	CD
45019	10363	2	and	and	CC
45019	10363	3	261	261	CD
45019	10363	4	_	_	NNP
45019	10363	5	st	st	NNP
45019	10363	6	_	_	NNP
45019	10363	7	)	)	-RRB-
45019	10363	8	.	.	.
45019	10364	1	The	the	DT
45019	10364	2	corpus	corpus	NN
45019	10364	3	striatum	striatum	NN
45019	10364	4	projects	project	VBZ
45019	10364	5	upwards	upwards	RB
45019	10364	6	into	into	IN
45019	10364	7	each	each	DT
45019	10364	8	lateral	lateral	JJ
45019	10364	9	ventricle	ventricle	NN
45019	10364	10	,	,	,
45019	10364	11	giving	give	VBG
45019	10364	12	to	to	IN
45019	10364	13	it	-PRON-	PRP
45019	10364	14	a	a	DT
45019	10364	15	somewhat	somewhat	RB
45019	10364	16	semilunar	semilunar	JJ
45019	10364	17	form	form	NN
45019	10364	18	,	,	,
45019	10364	19	the	the	DT
45019	10364	20	two	two	CD
45019	10364	21	horns	horn	NNS
45019	10364	22	of	of	IN
45019	10364	23	which	which	WDT
45019	10364	24	constitute	constitute	VBP
45019	10364	25	the	the	DT
45019	10364	26	permanent	permanent	JJ
45019	10364	27	anterior	anterior	NNP
45019	10364	28	and	and	CC
45019	10364	29	descending	descend	VBG
45019	10364	30	cornua	cornua	NN
45019	10364	31	of	of	IN
45019	10364	32	the	the	DT
45019	10364	33	lateral	lateral	JJ
45019	10364	34	ventricles	ventricle	NNS
45019	10364	35	(	(	-LRB-
45019	10364	36	fig	fig	NN
45019	10364	37	.	.	.
45019	10365	1	262	262	CD
45019	10365	2	_	_	NNP
45019	10365	3	st	st	NNP
45019	10365	4	_	_	NNP
45019	10365	5	)	)	-RRB-
45019	10365	6	.	.	.
45019	10366	1	[	[	-LRB-
45019	10366	2	FIG	FIG	NNP
45019	10366	3	.	.	.
45019	10367	1	259	259	CD
45019	10367	2	.	.	.
45019	10368	1	TRANSVERSE	TRANSVERSE	NNP
45019	10368	2	SECTION	section	NN
45019	10368	3	THROUGH	THROUGH	VBD
45019	10368	4	THE	the	DT
45019	10368	5	BRAIN	brain	NN
45019	10368	6	OF	of	IN
45019	10368	7	A	a	DT
45019	10368	8	RABBIT	rabbit	NN
45019	10368	9	OF	of	IN
45019	10368	10	FIVE	five	CD
45019	10368	11	CENTIMETRES	CENTIMETRES	NNP
45019	10368	12	.	.	.
45019	10369	1	(	(	-LRB-
45019	10369	2	After	after	IN
45019	10369	3	Mihalkovics	Mihalkovics	NNP
45019	10369	4	.	.	.
45019	10369	5	)	)	-RRB-
45019	10370	1	The	the	DT
45019	10370	2	section	section	NN
45019	10370	3	passes	pass	VBZ
45019	10370	4	through	through	IN
45019	10370	5	nearly	nearly	RB
45019	10370	6	the	the	DT
45019	10370	7	posterior	posterior	JJ
45019	10370	8	border	border	NN
45019	10370	9	of	of	IN
45019	10370	10	the	the	DT
45019	10370	11	septum	septum	NN
45019	10370	12	lucidum	lucidum	NN
45019	10370	13	,	,	,
45019	10370	14	immediately	immediately	RB
45019	10370	15	in	in	IN
45019	10370	16	front	front	NN
45019	10370	17	of	of	IN
45019	10370	18	the	the	DT
45019	10370	19	foramen	foraman	NNS
45019	10370	20	of	of	IN
45019	10370	21	Munro	Munro	NNP
45019	10370	22	.	.	.
45019	10371	1	_	_	NNP
45019	10371	2	hms	hms	NNP
45019	10371	3	.	.	.
45019	10371	4	_	_	NNP
45019	10371	5	cerebral	cerebral	JJ
45019	10371	6	hemispheres	hemisphere	NNS
45019	10371	7	;	;	:
45019	10371	8	_	_	NNP
45019	10371	9	cal	cal	NNP
45019	10371	10	.	.	.
45019	10371	11	_	_	NNP
45019	10371	12	corpus	corpus	NNP
45019	10371	13	callosum	callosum	NNP
45019	10371	14	;	;	:
45019	10371	15	_	_	NNP
45019	10371	16	amm	amm	NNP
45019	10371	17	.	.	.
45019	10371	18	_	_	NNP
45019	10371	19	cornu	cornu	NNP
45019	10371	20	ammonis	ammonis	NNP
45019	10371	21	(	(	-LRB-
45019	10371	22	hippocampus	hippocampus	NNP
45019	10371	23	major	major	NNP
45019	10371	24	)	)	-RRB-
45019	10371	25	;	;	:
45019	10371	26	_	_	NNP
45019	10371	27	cms	cms	NNP
45019	10371	28	.	.	.
45019	10371	29	_	_	NNP
45019	10371	30	superior	superior	JJ
45019	10371	31	commissure	commissure	NN
45019	10371	32	of	of	IN
45019	10371	33	the	the	DT
45019	10371	34	cornua	cornua	NNP
45019	10371	35	ammonis	ammonis	NNP
45019	10371	36	;	;	:
45019	10371	37	_	_	NNP
45019	10371	38	spt	spt	NNP
45019	10371	39	.	.	.
45019	10371	40	_	_	NNP
45019	10371	41	septum	septum	NN
45019	10371	42	lucidum	lucidum	NN
45019	10371	43	;	;	:
45019	10371	44	_	_	NNP
45019	10371	45	frx	frx	NNP
45019	10371	46	2	2	CD
45019	10371	47	.	.	.
45019	10371	48	_	_	IN
45019	10371	49	vertical	vertical	JJ
45019	10371	50	fibres	fibre	NNS
45019	10371	51	of	of	IN
45019	10371	52	the	the	DT
45019	10371	53	fornix	fornix	NN
45019	10371	54	;	;	:
45019	10371	55	_	_	NNP
45019	10371	56	cma	cma	NNP
45019	10371	57	.	.	.
45019	10371	58	_	_	NNP
45019	10371	59	anterior	anterior	NNP
45019	10371	60	commissure	commissure	NN
45019	10371	61	;	;	:
45019	10371	62	_	_	NNP
45019	10371	63	trm	trm	NN
45019	10371	64	.	.	.
45019	10371	65	_	_	NNP
45019	10371	66	lamina	lamina	NNP
45019	10371	67	terminalis	terminalis	NNP
45019	10371	68	;	;	:
45019	10371	69	_	_	NNP
45019	10371	70	str	str	NNP
45019	10371	71	.	.	.
45019	10371	72	_	_	NNP
45019	10371	73	corpus	corpus	NNP
45019	10371	74	striatum	striatum	NN
45019	10371	75	;	;	:
45019	10371	76	_	_	NNP
45019	10371	77	ltf	ltf	NNP
45019	10371	78	.	.	.
45019	10371	79	_	_	NNP
45019	10371	80	nucleus	nucleus	NNP
45019	10371	81	lenticularis	lenticularis	NNP
45019	10371	82	of	of	IN
45019	10371	83	corpus	corpus	NNP
45019	10371	84	striatum	striatum	NN
45019	10371	85	;	;	:
45019	10371	86	_	_	NNP
45019	10371	87	vtr	vtr	NNP
45019	10371	88	1	1	CD
45019	10371	89	.	.	.
45019	10371	90	_	_	IN
45019	10371	91	lateral	lateral	JJ
45019	10371	92	ventricle	ventricle	NN
45019	10371	93	;	;	:
45019	10371	94	_	_	NNP
45019	10371	95	vtr	vtr	NNP
45019	10371	96	3	3	CD
45019	10371	97	.	.	.
45019	10371	98	_	_	NNP
45019	10371	99	third	third	JJ
45019	10371	100	ventricle	ventricle	NN
45019	10371	101	;	;	:
45019	10371	102	_	_	NNP
45019	10371	103	ipl	ipl	NNP
45019	10371	104	.	.	.
45019	10371	105	_	_	NNP
45019	10371	106	slit	slit	VBD
45019	10371	107	between	between	IN
45019	10371	108	cerebral	cerebral	JJ
45019	10371	109	hemispheres	hemisphere	NNS
45019	10371	110	.	.	.
45019	10371	111	]	]	-RRB-
45019	10372	1	With	with	IN
45019	10372	2	the	the	DT
45019	10372	3	further	further	JJ
45019	10372	4	growth	growth	NN
45019	10372	5	of	of	IN
45019	10372	6	the	the	DT
45019	10372	7	hemisphere	hemisphere	NNP
45019	10372	8	the	the	DT
45019	10372	9	corpus	corpus	NNP
45019	10372	10	striatum	striatum	NN
45019	10372	11	loses	lose	VBZ
45019	10372	12	its	-PRON-	PRP$
45019	10372	13	primitive	primitive	JJ
45019	10372	14	relations	relation	NNS
45019	10372	15	to	to	IN
45019	10372	16	the	the	DT
45019	10372	17	descending	descend	VBG
45019	10372	18	cornu	cornu	NN
45019	10372	19	.	.	.
45019	10373	1	The	the	DT
45019	10373	2	reduction	reduction	NN
45019	10373	3	in	in	IN
45019	10373	4	size	size	NN
45019	10373	5	of	of	IN
45019	10373	6	the	the	DT
45019	10373	7	foramen	foraman	NNS
45019	10373	8	of	of	IN
45019	10373	9	Munro	Munro	NNP
45019	10373	10	above	above	RB
45019	10373	11	mentioned	mention	VBD
45019	10373	12	is	be	VBZ
45019	10373	13	,	,	,
45019	10373	14	to	to	IN
45019	10373	15	a	a	DT
45019	10373	16	large	large	JJ
45019	10373	17	extent	extent	NN
45019	10373	18	,	,	,
45019	10373	19	caused	cause	VBN
45019	10373	20	by	by	IN
45019	10373	21	the	the	DT
45019	10373	22	growth	growth	NN
45019	10373	23	of	of	IN
45019	10373	24	the	the	DT
45019	10373	25	corpora	corpora	NN
45019	10373	26	striata	striata	NNP
45019	10373	27	.	.	.
45019	10374	1	[	[	-LRB-
45019	10374	2	FIG	FIG	NNP
45019	10374	3	.	.	.
45019	10375	1	260	260	CD
45019	10375	2	.	.	.
45019	10376	1	TRANSVERSE	TRANSVERSE	NNP
45019	10376	2	SECTION	section	NN
45019	10376	3	THROUGH	THROUGH	VBD
45019	10376	4	THE	the	DT
45019	10376	5	BRAIN	brain	NN
45019	10376	6	OF	of	IN
45019	10376	7	A	a	DT
45019	10376	8	SHEEP	SHEEP	NNP
45019	10376	9	'S	'S	NNP
45019	10376	10	EMBRYO	embryo	NN
45019	10376	11	OF	of	IN
45019	10376	12	2.7	2.7	CD
45019	10376	13	CM	cm	NN
45019	10376	14	.	.	.
45019	10377	1	IN	in	IN
45019	10377	2	LENGTH	LENGTH	NNP
45019	10377	3	.	.	.
45019	10378	1	(	(	-LRB-
45019	10378	2	From	from	IN
45019	10378	3	Kölliker	Kölliker	NNP
45019	10378	4	.	.	.
45019	10378	5	)	)	-RRB-
45019	10379	1	The	the	DT
45019	10379	2	section	section	NN
45019	10379	3	passes	pass	VBZ
45019	10379	4	through	through	IN
45019	10379	5	the	the	DT
45019	10379	6	level	level	NN
45019	10379	7	of	of	IN
45019	10379	8	the	the	DT
45019	10379	9	foramen	foraman	NNS
45019	10379	10	of	of	IN
45019	10379	11	Munro	Munro	NNP
45019	10379	12	.	.	.
45019	10380	1	_	_	NNP
45019	10380	2	st	st	NNP
45019	10380	3	.	.	NNP
45019	10380	4	_	_	NNP
45019	10380	5	corpus	corpus	NNP
45019	10380	6	striatum	striatum	NN
45019	10380	7	;	;	:
45019	10380	8	_	_	NNP
45019	10380	9	m.	m.	NN
45019	10380	10	_	_	NNP
45019	10380	11	foramen	foraman	NNS
45019	10380	12	of	of	IN
45019	10380	13	Munro	Munro	NNP
45019	10380	14	;	;	:
45019	10380	15	_	_	NNP
45019	10380	16	t.	t.	NNP
45019	10380	17	_	_	NNP
45019	10380	18	third	third	JJ
45019	10380	19	ventricle	ventricle	NN
45019	10380	20	;	;	:
45019	10380	21	_	_	NNP
45019	10380	22	pl	pl	NNP
45019	10380	23	.	.	.
45019	10380	24	_	_	NNP
45019	10380	25	choroid	choroid	NNP
45019	10380	26	plexus	plexus	NNP
45019	10380	27	of	of	IN
45019	10380	28	lateral	lateral	JJ
45019	10380	29	ventricle	ventricle	NN
45019	10380	30	;	;	:
45019	10380	31	_	_	NNP
45019	10380	32	f.	f.	NNP
45019	10380	33	_	_	NNP
45019	10380	34	falx	falx	NN
45019	10380	35	cerebri	cerebri	NNS
45019	10380	36	;	;	:
45019	10380	37	_	_	NNP
45019	10380	38	th	th	UH
45019	10380	39	.	.	.
45019	10380	40	_	_	NNP
45019	10380	41	anterior	anterior	JJ
45019	10380	42	part	part	NN
45019	10380	43	of	of	IN
45019	10380	44	optic	optic	JJ
45019	10380	45	thalamus	thalamus	NN
45019	10380	46	;	;	:
45019	10380	47	_	_	NNP
45019	10380	48	ch	ch	NN
45019	10380	49	.	.	.
45019	10380	50	_	_	NNP
45019	10380	51	optic	optic	JJ
45019	10380	52	chiasma	chiasma	NN
45019	10380	53	;	;	:
45019	10380	54	_	_	NNP
45019	10380	55	o.	o.	NNP
45019	10380	56	_	_	NNP
45019	10380	57	optic	optic	JJ
45019	10380	58	nerve	nerve	NN
45019	10380	59	;	;	:
45019	10380	60	_	_	NNP
45019	10380	61	c.	c.	NNP
45019	10380	62	_	_	NNP
45019	10380	63	fibres	fibre	NNS
45019	10380	64	of	of	IN
45019	10380	65	the	the	DT
45019	10380	66	cerebral	cerebral	JJ
45019	10380	67	peduncles	peduncle	NNS
45019	10380	68	;	;	:
45019	10380	69	_	_	NNP
45019	10380	70	h.	h.	NNP
45019	10380	71	_	_	NNP
45019	10380	72	cornu	cornu	NNP
45019	10380	73	ammonis	ammonis	NNP
45019	10380	74	;	;	:
45019	10380	75	_	_	NNP
45019	10380	76	p.	p.	NNP
45019	10380	77	_	_	NNP
45019	10380	78	pharynx	pharynx	NN
45019	10380	79	;	;	:
45019	10380	80	_	_	NNP
45019	10380	81	sa	sa	NNP
45019	10380	82	.	.	.
45019	10380	83	_	_	NNP
45019	10380	84	presphenoid	presphenoid	NN
45019	10380	85	bone	bone	NN
45019	10380	86	;	;	:
45019	10380	87	_	_	NNP
45019	10380	88	a.	a.	NN
45019	10380	89	_	_	NNP
45019	10380	90	orbitosphenoid	orbitosphenoid	JJ
45019	10380	91	bone	bone	NN
45019	10380	92	;	;	:
45019	10380	93	_	_	NNP
45019	10380	94	s.	s.	NNP
45019	10380	95	_	_	NNP
45019	10380	96	points	point	VBZ
45019	10380	97	to	to	IN
45019	10380	98	part	part	NN
45019	10380	99	of	of	IN
45019	10380	100	the	the	DT
45019	10380	101	roof	roof	NN
45019	10380	102	of	of	IN
45019	10380	103	the	the	DT
45019	10380	104	brain	brain	NN
45019	10380	105	at	at	IN
45019	10380	106	the	the	DT
45019	10380	107	junction	junction	NN
45019	10380	108	between	between	IN
45019	10380	109	the	the	DT
45019	10380	110	roof	roof	NN
45019	10380	111	of	of	IN
45019	10380	112	the	the	DT
45019	10380	113	third	third	JJ
45019	10380	114	ventricle	ventricle	NNP
45019	10380	115	and	and	CC
45019	10380	116	the	the	DT
45019	10380	117	lamina	lamina	NN
45019	10380	118	terminalis	terminalis	NNP
45019	10380	119	;	;	:
45019	10380	120	_	_	NNP
45019	10380	121	l.	l.	NNP
45019	10380	122	_	_	NNP
45019	10380	123	lateral	lateral	JJ
45019	10380	124	ventricle	ventricle	NN
45019	10380	125	.	.	.
45019	10380	126	]	]	-RRB-
45019	10381	1	The	the	DT
45019	10381	2	corpora	corpora	NN
45019	10381	3	striata	striata	NN
45019	10381	4	are	be	VBP
45019	10381	5	united	united	JJ
45019	10381	6	at	at	IN
45019	10381	7	their	-PRON-	PRP$
45019	10381	8	posterior	posterior	JJ
45019	10381	9	border	border	NN
45019	10381	10	with	with	IN
45019	10381	11	the	the	DT
45019	10381	12	optic	optic	JJ
45019	10381	13	thalami	thalami	NN
45019	10381	14	.	.	.
45019	10382	1	In	in	IN
45019	10382	2	the	the	DT
45019	10382	3	later	later	JJ
45019	10382	4	stages	stage	NNS
45019	10382	5	of	of	IN
45019	10382	6	development	development	NN
45019	10382	7	the	the	DT
45019	10382	8	area	area	NN
45019	10382	9	of	of	IN
45019	10382	10	contact	contact	NN
45019	10382	11	between	between	IN
45019	10382	12	these	these	DT
45019	10382	13	two	two	CD
45019	10382	14	pairs	pair	NNS
45019	10382	15	of	of	IN
45019	10382	16	ganglia	ganglia	NN
45019	10382	17	increases	increase	VBZ
45019	10382	18	to	to	IN
45019	10382	19	an	an	DT
45019	10382	20	immense	immense	JJ
45019	10382	21	extent	extent	NN
45019	10382	22	(	(	-LRB-
45019	10382	23	fig	fig	NN
45019	10382	24	.	.	.
45019	10383	1	261	261	CD
45019	10383	2	)	)	-RRB-
45019	10383	3	,	,	,
45019	10383	4	and	and	CC
45019	10383	5	the	the	DT
45019	10383	6	boundary	boundary	JJ
45019	10383	7	between	between	IN
45019	10383	8	them	-PRON-	PRP
45019	10383	9	becomes	become	VBZ
45019	10383	10	somewhat	somewhat	RB
45019	10383	11	obscure	obscure	JJ
45019	10383	12	,	,	,
45019	10383	13	so	so	IN
45019	10383	14	that	that	IN
45019	10383	15	the	the	DT
45019	10383	16	sharp	sharp	JJ
45019	10383	17	distinction	distinction	NN
45019	10383	18	which	which	WDT
45019	10383	19	exists	exist	VBZ
45019	10383	20	in	in	IN
45019	10383	21	the	the	DT
45019	10383	22	embryo	embryo	NN
45019	10383	23	between	between	IN
45019	10383	24	the	the	DT
45019	10383	25	thalamencephalon	thalamencephalon	NNP
45019	10383	26	and	and	CC
45019	10383	27	cerebral	cerebral	JJ
45019	10383	28	hemispheres	hemisphere	NNS
45019	10383	29	becomes	become	VBZ
45019	10383	30	lost	lose	VBN
45019	10383	31	.	.	.
45019	10384	1	This	this	DT
45019	10384	2	change	change	NN
45019	10384	3	is	be	VBZ
45019	10384	4	usually	usually	RB
45019	10384	5	(	(	-LRB-
45019	10384	6	Mihalkovics	Mihalkovics	NNP
45019	10384	7	,	,	,
45019	10384	8	Kölliker	Kölliker	NNP
45019	10384	9	)	)	-RRB-
45019	10384	10	attributed	attribute	VBD
45019	10384	11	to	to	IN
45019	10384	12	a	a	DT
45019	10384	13	fusion	fusion	NN
45019	10384	14	between	between	IN
45019	10384	15	the	the	DT
45019	10384	16	corpora	corpora	NNP
45019	10384	17	striata	striata	NNP
45019	10384	18	and	and	CC
45019	10384	19	optic	optic	JJ
45019	10384	20	thalami	thalami	NN
45019	10384	21	,	,	,
45019	10384	22	but	but	CC
45019	10384	23	it	-PRON-	PRP
45019	10384	24	has	have	VBZ
45019	10384	25	recently	recently	RB
45019	10384	26	been	be	VBN
45019	10384	27	attributed	attribute	VBN
45019	10384	28	by	by	IN
45019	10384	29	Schwalbe	Schwalbe	NNP
45019	10384	30	(	(	-LRB-
45019	10384	31	No	no	UH
45019	10384	32	.	.	.
45019	10385	1	349	349	CD
45019	10385	2	)	)	-RRB-
45019	10385	3	,	,	,
45019	10385	4	with	with	IN
45019	10385	5	more	more	JJR
45019	10385	6	probability	probability	NN
45019	10385	7	,	,	,
45019	10385	8	to	to	IN
45019	10385	9	a	a	DT
45019	10385	10	growth	growth	NN
45019	10385	11	of	of	IN
45019	10385	12	the	the	DT
45019	10385	13	original	original	JJ
45019	10385	14	surface	surface	NN
45019	10385	15	of	of	IN
45019	10385	16	contact	contact	NN
45019	10385	17	,	,	,
45019	10385	18	and	and	CC
45019	10385	19	an	an	DT
45019	10385	20	accompanying	accompany	VBG
45019	10385	21	change	change	NN
45019	10385	22	in	in	IN
45019	10385	23	the	the	DT
45019	10385	24	relations	relation	NNS
45019	10385	25	of	of	IN
45019	10385	26	the	the	DT
45019	10385	27	parts	part	NNS
45019	10385	28	.	.	.
45019	10386	1	The	the	DT
45019	10386	2	outer	outer	JJ
45019	10386	3	wall	wall	NN
45019	10386	4	of	of	IN
45019	10386	5	the	the	DT
45019	10386	6	hemispheres	hemisphere	NNS
45019	10386	7	gradually	gradually	RB
45019	10386	8	thickens	thicken	VBZ
45019	10386	9	,	,	,
45019	10386	10	while	while	IN
45019	10386	11	the	the	DT
45019	10386	12	inner	inner	JJ
45019	10386	13	wall	wall	NN
45019	10386	14	becomes	become	VBZ
45019	10386	15	thinner	thin	JJR
45019	10386	16	.	.	.
45019	10387	1	In	in	IN
45019	10387	2	the	the	DT
45019	10387	3	latter	latter	JJ
45019	10387	4	,	,	,
45019	10387	5	two	two	CD
45019	10387	6	curved	curved	JJ
45019	10387	7	folds	fold	NNS
45019	10387	8	,	,	,
45019	10387	9	projecting	project	VBG
45019	10387	10	towards	towards	IN
45019	10387	11	the	the	DT
45019	10387	12	interior	interior	NN
45019	10387	13	of	of	IN
45019	10387	14	the	the	DT
45019	10387	15	lateral	lateral	JJ
45019	10387	16	ventricle	ventricle	NN
45019	10387	17	,	,	,
45019	10387	18	become	become	VBP
45019	10387	19	formed	formed	JJ
45019	10387	20	.	.	.
45019	10388	1	These	these	DT
45019	10388	2	folds	fold	NNS
45019	10388	3	extend	extend	VBP
45019	10388	4	from	from	IN
45019	10388	5	the	the	DT
45019	10388	6	foramen	foraman	NNS
45019	10388	7	of	of	IN
45019	10388	8	Munro	Munro	NNP
45019	10388	9	along	along	IN
45019	10388	10	nearly	nearly	RB
45019	10388	11	the	the	DT
45019	10388	12	whole	whole	NN
45019	10388	13	of	of	IN
45019	10388	14	what	what	WP
45019	10388	15	afterwards	afterwards	RB
45019	10388	16	becomes	become	VBZ
45019	10388	17	the	the	DT
45019	10388	18	descending	descend	VBG
45019	10388	19	cornu	cornu	NN
45019	10388	20	of	of	IN
45019	10388	21	the	the	DT
45019	10388	22	lateral	lateral	JJ
45019	10388	23	ventricle	ventricle	NN
45019	10388	24	.	.	.
45019	10389	1	The	the	DT
45019	10389	2	upper	upper	JJ
45019	10389	3	fold	fold	NN
45019	10389	4	becomes	become	VBZ
45019	10389	5	the	the	DT
45019	10389	6	hippocampus	hippocampus	NNP
45019	10389	7	major	major	NNP
45019	10389	8	(	(	-LRB-
45019	10389	9	cornu	cornu	NNP
45019	10389	10	ammonis	ammonis	NNP
45019	10389	11	)	)	-RRB-
45019	10389	12	(	(	-LRB-
45019	10389	13	figs	fig	NNS
45019	10389	14	.	.	.
45019	10390	1	259	259	CD
45019	10390	2	_	_	NNP
45019	10390	3	amm	amm	NNP
45019	10390	4	_	_	NNP
45019	10390	5	,	,	,
45019	10390	6	260	260	CD
45019	10390	7	and	and	CC
45019	10390	8	261	261	CD
45019	10390	9	_	_	NNP
45019	10390	10	h	h	NNP
45019	10390	11	_	_	NNP
45019	10390	12	,	,	,
45019	10390	13	and	and	CC
45019	10390	14	262	262	CD
45019	10390	15	_	_	NNP
45019	10390	16	am	be	VBP
45019	10390	17	_	_	NNP
45019	10390	18	)	)	-RRB-
45019	10390	19	.	.	.
45019	10391	1	When	when	WRB
45019	10391	2	the	the	DT
45019	10391	3	rudiment	rudiment	NN
45019	10391	4	of	of	IN
45019	10391	5	the	the	DT
45019	10391	6	descending	descend	VBG
45019	10391	7	cornu	cornu	NN
45019	10391	8	has	have	VBZ
45019	10391	9	become	become	VBN
45019	10391	10	transformed	transform	VBN
45019	10391	11	into	into	IN
45019	10391	12	a	a	DT
45019	10391	13	simple	simple	JJ
45019	10391	14	process	process	NN
45019	10391	15	of	of	IN
45019	10391	16	the	the	DT
45019	10391	17	lateral	lateral	JJ
45019	10391	18	ventricle	ventricle	NN
45019	10391	19	the	the	DT
45019	10391	20	hippocampus	hippocampus	NNP
45019	10391	21	major	major	JJ
45019	10391	22	forms	form	NNS
45019	10391	23	a	a	DT
45019	10391	24	prominence	prominence	NN
45019	10391	25	upon	upon	IN
45019	10391	26	its	-PRON-	PRP$
45019	10391	27	floor	floor	NN
45019	10391	28	.	.	.
45019	10392	1	[	[	-LRB-
45019	10392	2	FIG	FIG	NNP
45019	10392	3	.	.	.
45019	10393	1	261	261	CD
45019	10393	2	.	.	.
45019	10394	1	TRANSVERSE	TRANSVERSE	NNP
45019	10394	2	SECTION	section	NN
45019	10394	3	THROUGH	THROUGH	VBD
45019	10394	4	THE	the	DT
45019	10394	5	BRAIN	brain	NN
45019	10394	6	OF	of	IN
45019	10394	7	A	a	DT
45019	10394	8	SHEEP	SHEEP	NNP
45019	10394	9	'S	'S	NNP
45019	10394	10	EMBRYO	embryo	NN
45019	10394	11	OF	of	IN
45019	10394	12	2.7	2.7	CD
45019	10394	13	CM	cm	NN
45019	10394	14	.	.	.
45019	10395	1	IN	in	IN
45019	10395	2	LENGTH	LENGTH	NNP
45019	10395	3	.	.	.
45019	10396	1	(	(	-LRB-
45019	10396	2	From	from	IN
45019	10396	3	Kölliker	Kölliker	NNP
45019	10396	4	.	.	.
45019	10396	5	)	)	-RRB-
45019	10397	1	The	the	DT
45019	10397	2	section	section	NN
45019	10397	3	is	be	VBZ
45019	10397	4	taken	take	VBN
45019	10397	5	a	a	DT
45019	10397	6	short	short	JJ
45019	10397	7	distance	distance	NN
45019	10397	8	behind	behind	IN
45019	10397	9	the	the	DT
45019	10397	10	section	section	NN
45019	10397	11	represented	represent	VBN
45019	10397	12	in	in	IN
45019	10397	13	fig	fig	NN
45019	10397	14	.	.	.
45019	10398	1	260	260	CD
45019	10398	2	,	,	,
45019	10398	3	and	and	CC
45019	10398	4	passes	pass	VBZ
45019	10398	5	through	through	IN
45019	10398	6	the	the	DT
45019	10398	7	posterior	posterior	JJ
45019	10398	8	part	part	NN
45019	10398	9	of	of	IN
45019	10398	10	the	the	DT
45019	10398	11	hemispheres	hemisphere	NNS
45019	10398	12	and	and	CC
45019	10398	13	the	the	DT
45019	10398	14	third	third	JJ
45019	10398	15	ventricle	ventricle	NN
45019	10398	16	.	.	.
45019	10399	1	_	_	NNP
45019	10399	2	st	st	NNP
45019	10399	3	.	.	NNP
45019	10399	4	_	_	NNP
45019	10399	5	corpus	corpus	NNP
45019	10399	6	striatum	striatum	NN
45019	10399	7	;	;	:
45019	10399	8	_	_	NNP
45019	10399	9	th	th	UH
45019	10399	10	.	.	.
45019	10399	11	_	_	NNP
45019	10399	12	optic	optic	JJ
45019	10399	13	thalamus	thalamus	NN
45019	10399	14	;	;	:
45019	10399	15	_	_	NNP
45019	10399	16	to	to	IN
45019	10399	17	.	.	.
45019	10399	18	_	_	IN
45019	10399	19	optic	optic	JJ
45019	10399	20	tract	tract	NN
45019	10399	21	;	;	:
45019	10399	22	_	_	NNP
45019	10399	23	t.	t.	NNP
45019	10399	24	_	_	NNP
45019	10399	25	third	third	JJ
45019	10399	26	ventricle	ventricle	NN
45019	10399	27	;	;	:
45019	10399	28	_	_	NNP
45019	10399	29	d.	d.	NNP
45019	10399	30	_	_	NNP
45019	10399	31	roof	roof	NNP
45019	10399	32	of	of	IN
45019	10399	33	third	third	JJ
45019	10399	34	ventricle	ventricle	NN
45019	10399	35	;	;	:
45019	10399	36	_	_	NNP
45019	10399	37	c.	c.	NNP
45019	10399	38	_	_	NNP
45019	10399	39	fibres	fibre	NNS
45019	10399	40	of	of	IN
45019	10399	41	cerebral	cerebral	JJ
45019	10399	42	peduncles	peduncle	NNS
45019	10399	43	;	;	:
45019	10399	44	_	_	NNP
45019	10399	45	c	c	NNP
45019	10399	46	´	´	CD
45019	10399	47	.	.	.
45019	10399	48	_	_	IN
45019	10399	49	divergence	divergence	NN
45019	10399	50	of	of	IN
45019	10399	51	these	these	DT
45019	10399	52	fibres	fibre	NNS
45019	10399	53	into	into	IN
45019	10399	54	the	the	DT
45019	10399	55	walls	wall	NNS
45019	10399	56	of	of	IN
45019	10399	57	the	the	DT
45019	10399	58	hemispheres	hemisphere	NNS
45019	10399	59	;	;	:
45019	10399	60	_	_	NNP
45019	10399	61	e.	e.	NNP
45019	10399	62	_	_	NNP
45019	10399	63	lateral	lateral	JJ
45019	10399	64	ventricle	ventricle	NN
45019	10399	65	with	with	IN
45019	10399	66	choroid	choroid	NNP
45019	10399	67	plexus	plexus	NNP
45019	10399	68	_	_	NNP
45019	10399	69	pl	pl	NNP
45019	10399	70	_	_	NNP
45019	10399	71	;	;	:
45019	10399	72	_	_	NNP
45019	10399	73	h.	h.	NNP
45019	10399	74	_	_	NNP
45019	10399	75	cornu	cornu	NNP
45019	10399	76	ammonis	ammonis	NNP
45019	10399	77	;	;	:
45019	10399	78	_	_	NNP
45019	10399	79	f.	f.	NNP
45019	10399	80	_	_	NNP
45019	10399	81	primitive	primitive	JJ
45019	10399	82	falx	falx	NN
45019	10399	83	;	;	:
45019	10399	84	_	_	NNP
45019	10399	85	am	be	VBP
45019	10399	86	.	.	.
45019	10399	87	_	_	NNP
45019	10399	88	alisphenoid	alisphenoid	NN
45019	10399	89	;	;	:
45019	10399	90	_	_	NNP
45019	10399	91	a.	a.	NN
45019	10399	92	_	_	NNP
45019	10399	93	orbitosphenoid	orbitosphenoid	NN
45019	10399	94	;	;	:
45019	10399	95	_	_	NNP
45019	10399	96	sa	sa	NNP
45019	10399	97	.	.	.
45019	10399	98	_	_	NNP
45019	10399	99	presphenoid	presphenoid	NN
45019	10399	100	;	;	:
45019	10399	101	_	_	NNP
45019	10399	102	p.	p.	NNP
45019	10399	103	_	_	NNP
45019	10399	104	pharynx	pharynx	NN
45019	10399	105	;	;	:
45019	10399	106	_	_	NNP
45019	10399	107	mk	mk	NNP
45019	10399	108	.	.	.
45019	10399	109	_	_	NNP
45019	10399	110	Meckel	Meckel	NNP
45019	10399	111	's	's	POS
45019	10399	112	cartilage	cartilage	NN
45019	10399	113	.	.	.
45019	10399	114	]	]	-RRB-
45019	10400	1	The	the	DT
45019	10400	2	wall	wall	NN
45019	10400	3	of	of	IN
45019	10400	4	the	the	DT
45019	10400	5	lower	low	JJR
45019	10400	6	fold	fold	NN
45019	10400	7	becomes	become	VBZ
45019	10400	8	very	very	RB
45019	10400	9	thin	thin	JJ
45019	10400	10	,	,	,
45019	10400	11	and	and	CC
45019	10400	12	a	a	DT
45019	10400	13	vascular	vascular	JJ
45019	10400	14	plexus	plexus	NN
45019	10400	15	,	,	,
45019	10400	16	derived	derive	VBN
45019	10400	17	from	from	IN
45019	10400	18	the	the	DT
45019	10400	19	connective	connective	JJ
45019	10400	20	-	-	HYPH
45019	10400	21	tissue	tissue	NN
45019	10400	22	septum	septum	NN
45019	10400	23	between	between	IN
45019	10400	24	the	the	DT
45019	10400	25	hemispheres	hemisphere	NNS
45019	10400	26	,	,	,
45019	10400	27	and	and	CC
45019	10400	28	similar	similar	JJ
45019	10400	29	to	to	IN
45019	10400	30	that	that	DT
45019	10400	31	of	of	IN
45019	10400	32	the	the	DT
45019	10400	33	roof	roof	NN
45019	10400	34	of	of	IN
45019	10400	35	the	the	DT
45019	10400	36	third	third	JJ
45019	10400	37	ventricle	ventricle	NN
45019	10400	38	,	,	,
45019	10400	39	is	be	VBZ
45019	10400	40	formed	form	VBN
45019	10400	41	outside	outside	IN
45019	10400	42	it	-PRON-	PRP
45019	10400	43	.	.	.
45019	10401	1	It	-PRON-	PRP
45019	10401	2	constitutes	constitute	VBZ
45019	10401	3	a	a	DT
45019	10401	4	fold	fold	JJ
45019	10401	5	projecting	projecting	NN
45019	10401	6	far	far	RB
45019	10401	7	into	into	IN
45019	10401	8	the	the	DT
45019	10401	9	cavity	cavity	NN
45019	10401	10	of	of	IN
45019	10401	11	the	the	DT
45019	10401	12	lateral	lateral	JJ
45019	10401	13	ventricle	ventricle	NN
45019	10401	14	,	,	,
45019	10401	15	and	and	CC
45019	10401	16	together	together	RB
45019	10401	17	with	with	IN
45019	10401	18	the	the	DT
45019	10401	19	vascular	vascular	JJ
45019	10401	20	connective	connective	JJ
45019	10401	21	tissue	tissue	NN
45019	10401	22	in	in	IN
45019	10401	23	it	-PRON-	PRP
45019	10401	24	gives	give	VBZ
45019	10401	25	rise	rise	NN
45019	10401	26	to	to	IN
45019	10401	27	the	the	DT
45019	10401	28	choroid	choroid	NNP
45019	10401	29	plexus	plexus	NN
45019	10401	30	of	of	IN
45019	10401	31	the	the	DT
45019	10401	32	lateral	lateral	JJ
45019	10401	33	ventricle	ventricle	NN
45019	10401	34	(	(	-LRB-
45019	10401	35	figs	fig	NNS
45019	10401	36	.	.	.
45019	10402	1	260	260	CD
45019	10402	2	and	and	CC
45019	10402	3	261	261	CD
45019	10402	4	_	_	NNP
45019	10402	5	pl	pl	NNP
45019	10402	6	_	_	NNP
45019	10402	7	)	)	-RRB-
45019	10402	8	.	.	.
45019	10403	1	It	-PRON-	PRP
45019	10403	2	is	be	VBZ
45019	10403	3	clear	clear	JJ
45019	10403	4	from	from	IN
45019	10403	5	the	the	DT
45019	10403	6	above	above	JJ
45019	10403	7	description	description	NN
45019	10403	8	that	that	IN
45019	10403	9	a	a	DT
45019	10403	10	marginal	marginal	JJ
45019	10403	11	fissure	fissure	NN
45019	10403	12	leading	lead	VBG
45019	10403	13	into	into	IN
45019	10403	14	the	the	DT
45019	10403	15	cavity	cavity	NN
45019	10403	16	of	of	IN
45019	10403	17	the	the	DT
45019	10403	18	lateral	lateral	JJ
45019	10403	19	ventricle	ventricle	NN
45019	10403	20	does	do	VBZ
45019	10403	21	not	not	RB
45019	10403	22	exist	exist	VB
45019	10403	23	in	in	IN
45019	10403	24	the	the	DT
45019	10403	25	sense	sense	NN
45019	10403	26	often	often	RB
45019	10403	27	implied	imply	VBN
45019	10403	28	in	in	IN
45019	10403	29	works	work	NNS
45019	10403	30	on	on	IN
45019	10403	31	human	human	JJ
45019	10403	32	anatomy	anatomy	NN
45019	10403	33	,	,	,
45019	10403	34	in	in	IN
45019	10403	35	that	that	IN
45019	10403	36	the	the	DT
45019	10403	37	epithelium	epithelium	NN
45019	10403	38	covering	cover	VBG
45019	10403	39	the	the	DT
45019	10403	40	choroid	choroid	NNP
45019	10403	41	plexus	plexus	NN
45019	10403	42	,	,	,
45019	10403	43	which	which	WDT
45019	10403	44	forms	form	VBZ
45019	10403	45	the	the	DT
45019	10403	46	true	true	JJ
45019	10403	47	wall	wall	NN
45019	10403	48	of	of	IN
45019	10403	49	the	the	DT
45019	10403	50	brain	brain	NN
45019	10403	51	,	,	,
45019	10403	52	is	be	VBZ
45019	10403	53	a	a	DT
45019	10403	54	continuous	continuous	JJ
45019	10403	55	membrane	membrane	NN
45019	10403	56	.	.	.
45019	10404	1	The	the	DT
45019	10404	2	_	_	NNP
45019	10404	3	epithelium	epithelium	NN
45019	10404	4	_	_	NNP
45019	10404	5	of	of	IN
45019	10404	6	the	the	DT
45019	10404	7	choroid	choroid	NNP
45019	10404	8	plexus	plexus	NN
45019	10404	9	of	of	IN
45019	10404	10	the	the	DT
45019	10404	11	lateral	lateral	JJ
45019	10404	12	ventricle	ventricle	NN
45019	10404	13	is	be	VBZ
45019	10404	14	quite	quite	RB
45019	10404	15	independent	independent	JJ
45019	10404	16	of	of	IN
45019	10404	17	that	that	DT
45019	10404	18	of	of	IN
45019	10404	19	the	the	DT
45019	10404	20	choroid	choroid	NNP
45019	10404	21	plexus	plexus	NN
45019	10404	22	of	of	IN
45019	10404	23	the	the	DT
45019	10404	24	third	third	JJ
45019	10404	25	ventricle	ventricle	NN
45019	10404	26	,	,	,
45019	10404	27	though	though	IN
45019	10404	28	at	at	IN
45019	10404	29	the	the	DT
45019	10404	30	foramen	foraman	NNS
45019	10404	31	of	of	IN
45019	10404	32	Munro	Munro	NNP
45019	10404	33	the	the	DT
45019	10404	34	roof	roof	NN
45019	10404	35	of	of	IN
45019	10404	36	the	the	DT
45019	10404	37	third	third	JJ
45019	10404	38	ventricle	ventricle	NN
45019	10404	39	is	be	VBZ
45019	10404	40	of	of	IN
45019	10404	41	course	course	NN
45019	10404	42	continuous	continuous	JJ
45019	10404	43	with	with	IN
45019	10404	44	the	the	DT
45019	10404	45	inner	inner	JJ
45019	10404	46	wall	wall	NN
45019	10404	47	of	of	IN
45019	10404	48	the	the	DT
45019	10404	49	lateral	lateral	JJ
45019	10404	50	ventricle	ventricle	NN
45019	10404	51	(	(	-LRB-
45019	10404	52	fig	fig	NN
45019	10404	53	.	.	.
45019	10405	1	260	260	CD
45019	10405	2	_	_	NNP
45019	10405	3	s	s	NNP
45019	10405	4	_	_	NNP
45019	10405	5	)	)	-RRB-
45019	10405	6	.	.	.
45019	10406	1	The	the	DT
45019	10406	2	_	_	NNP
45019	10406	3	vascular	vascular	JJ
45019	10406	4	elements	element	NNS
45019	10406	5	_	_	NNP
45019	10406	6	of	of	IN
45019	10406	7	the	the	DT
45019	10406	8	two	two	CD
45019	10406	9	plexuses	plexus	NNS
45019	10406	10	form	form	VBP
45019	10406	11	however	however	RB
45019	10406	12	a	a	DT
45019	10406	13	continuous	continuous	JJ
45019	10406	14	structure	structure	NN
45019	10406	15	.	.	.
45019	10407	1	The	the	DT
45019	10407	2	most	most	RBS
45019	10407	3	characteristic	characteristic	JJ
45019	10407	4	parts	part	NNS
45019	10407	5	of	of	IN
45019	10407	6	the	the	DT
45019	10407	7	Mammalian	mammalian	JJ
45019	10407	8	cerebrum	cerebrum	NN
45019	10407	9	are	be	VBP
45019	10407	10	the	the	DT
45019	10407	11	commissures	commissure	NNS
45019	10407	12	connecting	connect	VBG
45019	10407	13	the	the	DT
45019	10407	14	two	two	CD
45019	10407	15	hemispheres	hemisphere	NNS
45019	10407	16	.	.	.
45019	10408	1	These	these	DT
45019	10408	2	commissures	commissure	NNS
45019	10408	3	are	be	VBP
45019	10408	4	(	(	-LRB-
45019	10408	5	1	1	LS
45019	10408	6	)	)	-RRB-
45019	10408	7	the	the	DT
45019	10408	8	anterior	anterior	NNP
45019	10408	9	commissure	commissure	NN
45019	10408	10	,	,	,
45019	10408	11	(	(	-LRB-
45019	10408	12	2	2	LS
45019	10408	13	)	)	-RRB-
45019	10408	14	the	the	DT
45019	10408	15	fornix	fornix	NN
45019	10408	16	,	,	,
45019	10408	17	and	and	CC
45019	10408	18	(	(	-LRB-
45019	10408	19	3	3	LS
45019	10408	20	)	)	-RRB-
45019	10408	21	the	the	DT
45019	10408	22	corpus	corpus	NNP
45019	10408	23	callosum	callosum	NNP
45019	10408	24	,	,	,
45019	10408	25	the	the	DT
45019	10408	26	two	two	CD
45019	10408	27	latter	latter	JJ
45019	10408	28	being	be	VBG
45019	10408	29	peculiar	peculiar	JJ
45019	10408	30	to	to	IN
45019	10408	31	Mammalia	Mammalia	NNP
45019	10408	32	.	.	.
45019	10409	1	By	by	IN
45019	10409	2	the	the	DT
45019	10409	3	fusion	fusion	NN
45019	10409	4	of	of	IN
45019	10409	5	the	the	DT
45019	10409	6	inner	inner	JJ
45019	10409	7	walls	wall	NNS
45019	10409	8	of	of	IN
45019	10409	9	the	the	DT
45019	10409	10	hemispheres	hemisphere	NNS
45019	10409	11	in	in	IN
45019	10409	12	front	front	NN
45019	10409	13	of	of	IN
45019	10409	14	the	the	DT
45019	10409	15	lamina	lamina	NN
45019	10409	16	terminalis	terminali	VBD
45019	10409	17	a	a	DT
45019	10409	18	solid	solid	JJ
45019	10409	19	septum	septum	NN
45019	10409	20	is	be	VBZ
45019	10409	21	formed	form	VBN
45019	10409	22	,	,	,
45019	10409	23	known	know	VBN
45019	10409	24	as	as	IN
45019	10409	25	the	the	DT
45019	10409	26	septum	septum	NN
45019	10409	27	lucidum	lucidum	NN
45019	10409	28	,	,	,
45019	10409	29	continuous	continuous	JJ
45019	10409	30	behind	behind	RB
45019	10409	31	with	with	IN
45019	10409	32	the	the	DT
45019	10409	33	lamina	lamina	NN
45019	10409	34	terminalis	terminalis	NNP
45019	10409	35	,	,	,
45019	10409	36	and	and	CC
45019	10409	37	below	below	RB
45019	10409	38	with	with	IN
45019	10409	39	the	the	DT
45019	10409	40	corpora	corpora	NN
45019	10409	41	striata	striata	NNS
45019	10409	42	(	(	-LRB-
45019	10409	43	figs	fig	NNS
45019	10409	44	.	.	.
45019	10410	1	255	255	CD
45019	10410	2	and	and	CC
45019	10410	3	259	259	CD
45019	10410	4	_	_	NNP
45019	10410	5	spt	spt	NNP
45019	10410	6	_	_	NNP
45019	10410	7	)	)	-RRB-
45019	10410	8	.	.	.
45019	10411	1	It	-PRON-	PRP
45019	10411	2	is	be	VBZ
45019	10411	3	by	by	IN
45019	10411	4	a	a	DT
45019	10411	5	series	series	NN
45019	10411	6	of	of	IN
45019	10411	7	differentiations	differentiation	NNS
45019	10411	8	within	within	IN
45019	10411	9	this	this	DT
45019	10411	10	septum	septum	NN
45019	10411	11	that	that	WDT
45019	10411	12	the	the	DT
45019	10411	13	above	above	JJ
45019	10411	14	commissures	commissure	NNS
45019	10411	15	originate	originate	VBP
45019	10411	16	.	.	.
45019	10412	1	In	in	IN
45019	10412	2	Man	Man	NNP
45019	10412	3	there	there	EX
45019	10412	4	is	be	VBZ
45019	10412	5	a	a	DT
45019	10412	6	closed	closed	JJ
45019	10412	7	cavity	cavity	NN
45019	10412	8	left	leave	VBN
45019	10412	9	in	in	IN
45019	10412	10	the	the	DT
45019	10412	11	septum	septum	NN
45019	10412	12	known	know	VBN
45019	10412	13	as	as	IN
45019	10412	14	the	the	DT
45019	10412	15	fifth	fifth	JJ
45019	10412	16	ventricle	ventricle	NN
45019	10412	17	,	,	,
45019	10412	18	which	which	WDT
45019	10412	19	has	have	VBZ
45019	10412	20	however	however	RB
45019	10412	21	no	no	DT
45019	10412	22	communication	communication	NN
45019	10412	23	with	with	IN
45019	10412	24	the	the	DT
45019	10412	25	true	true	JJ
45019	10412	26	ventricles	ventricle	NNS
45019	10412	27	of	of	IN
45019	10412	28	the	the	DT
45019	10412	29	brain	brain	NN
45019	10412	30	.	.	.
45019	10413	1	In	in	IN
45019	10413	2	the	the	DT
45019	10413	3	septum	septum	NN
45019	10413	4	lucidum	lucidum	NN
45019	10413	5	there	there	EX
45019	10413	6	become	become	VBP
45019	10413	7	first	first	RB
45019	10413	8	formed	form	VBN
45019	10413	9	,	,	,
45019	10413	10	below	below	RB
45019	10413	11	,	,	,
45019	10413	12	the	the	DT
45019	10413	13	transverse	transverse	JJ
45019	10413	14	fibres	fibre	NNS
45019	10413	15	of	of	IN
45019	10413	16	the	the	DT
45019	10413	17	anterior	anterior	NNP
45019	10413	18	commissure	commissure	NN
45019	10413	19	(	(	-LRB-
45019	10413	20	fig	fig	NN
45019	10413	21	.	.	.
45019	10414	1	255	255	CD
45019	10414	2	and	and	CC
45019	10414	3	fig	fig	NN
45019	10414	4	.	.	.
45019	10415	1	259	259	CD
45019	10415	2	_	_	NNP
45019	10415	3	cma	cma	NNP
45019	10415	4	_	_	NNP
45019	10415	5	)	)	-RRB-
45019	10415	6	,	,	,
45019	10415	7	and	and	CC
45019	10415	8	in	in	IN
45019	10415	9	the	the	DT
45019	10415	10	upper	upper	JJ
45019	10415	11	part	part	NN
45019	10415	12	the	the	DT
45019	10415	13	vertical	vertical	JJ
45019	10415	14	fibres	fibre	NNS
45019	10415	15	of	of	IN
45019	10415	16	the	the	DT
45019	10415	17	fornix	fornix	NN
45019	10415	18	(	(	-LRB-
45019	10415	19	fig	fig	NN
45019	10415	20	.	.	.
45019	10416	1	255	255	CD
45019	10416	2	and	and	CC
45019	10416	3	fig	fig	NN
45019	10416	4	.	.	.
45019	10417	1	259	259	CD
45019	10417	2	_	_	NNP
45019	10417	3	frx	frx	NNP
45019	10417	4	2	2	CD
45019	10417	5	_	_	NNP
45019	10417	6	)	)	-RRB-
45019	10417	7	.	.	.
45019	10418	1	The	the	DT
45019	10418	2	vertical	vertical	JJ
45019	10418	3	fibres	fibre	NNS
45019	10418	4	meet	meet	VBP
45019	10418	5	above	above	IN
45019	10418	6	the	the	DT
45019	10418	7	foramen	foraman	NNS
45019	10418	8	of	of	IN
45019	10418	9	Munro	Munro	NNP
45019	10418	10	,	,	,
45019	10418	11	and	and	CC
45019	10418	12	thence	thence	NN
45019	10418	13	diverge	diverge	NN
45019	10418	14	backwards	backwards	RB
45019	10418	15	,	,	,
45019	10418	16	as	as	IN
45019	10418	17	the	the	DT
45019	10418	18	posterior	posterior	NNP
45019	10418	19	pillars	pillar	VBZ
45019	10418	20	,	,	,
45019	10418	21	to	to	TO
45019	10418	22	lose	lose	VB
45019	10418	23	themselves	-PRON-	PRP
45019	10418	24	in	in	IN
45019	10418	25	the	the	DT
45019	10418	26	cornu	cornu	NNP
45019	10418	27	ammonis	ammonis	NNP
45019	10418	28	(	(	-LRB-
45019	10418	29	fig	fig	NNP
45019	10418	30	.	.	.
45019	10419	1	259	259	CD
45019	10419	2	_	_	NNP
45019	10419	3	amm	amm	NNP
45019	10419	4	_	_	NNP
45019	10419	5	)	)	-RRB-
45019	10419	6	.	.	.
45019	10420	1	Ventrally	ventrally	RB
45019	10420	2	they	-PRON-	PRP
45019	10420	3	are	be	VBP
45019	10420	4	continued	continue	VBN
45019	10420	5	,	,	,
45019	10420	6	as	as	IN
45019	10420	7	the	the	DT
45019	10420	8	descending	descending	NN
45019	10420	9	or	or	CC
45019	10420	10	anterior	anterior	JJ
45019	10420	11	pillars	pillar	NNS
45019	10420	12	of	of	IN
45019	10420	13	the	the	DT
45019	10420	14	fornix	fornix	NN
45019	10420	15	,	,	,
45019	10420	16	into	into	IN
45019	10420	17	the	the	DT
45019	10420	18	corpus	corpus	NNP
45019	10420	19	albicans	albicans	NNPS
45019	10420	20	,	,	,
45019	10420	21	and	and	CC
45019	10420	22	thence	thence	NN
45019	10420	23	into	into	IN
45019	10420	24	the	the	DT
45019	10420	25	optic	optic	JJ
45019	10420	26	thalami	thalami	NN
45019	10420	27	.	.	.
45019	10421	1	The	the	DT
45019	10421	2	corpus	corpus	NNP
45019	10421	3	callosum	callosum	NN
45019	10421	4	is	be	VBZ
45019	10421	5	not	not	RB
45019	10421	6	formed	form	VBN
45019	10421	7	till	till	IN
45019	10421	8	after	after	IN
45019	10421	9	the	the	DT
45019	10421	10	anterior	anterior	NNP
45019	10421	11	commissure	commissure	NN
45019	10421	12	and	and	CC
45019	10421	13	fornix	fornix	NN
45019	10421	14	.	.	.
45019	10422	1	It	-PRON-	PRP
45019	10422	2	arises	arise	VBZ
45019	10422	3	in	in	IN
45019	10422	4	the	the	DT
45019	10422	5	upper	upper	JJ
45019	10422	6	part	part	NN
45019	10422	7	of	of	IN
45019	10422	8	the	the	DT
45019	10422	9	region	region	NN
45019	10422	10	(	(	-LRB-
45019	10422	11	septum	septum	NN
45019	10422	12	lucidum	lucidum	NN
45019	10422	13	)	)	-RRB-
45019	10422	14	formed	form	VBN
45019	10422	15	by	by	IN
45019	10422	16	the	the	DT
45019	10422	17	fusion	fusion	NN
45019	10422	18	of	of	IN
45019	10422	19	the	the	DT
45019	10422	20	lateral	lateral	JJ
45019	10422	21	walls	wall	NNS
45019	10422	22	of	of	IN
45019	10422	23	the	the	DT
45019	10422	24	hemispheres	hemisphere	NNS
45019	10422	25	(	(	-LRB-
45019	10422	26	figs	fig	NNS
45019	10422	27	.	.	.
45019	10423	1	255	255	CD
45019	10423	2	and	and	CC
45019	10423	3	259	259	CD
45019	10423	4	_	_	NNP
45019	10423	5	cal	cal	NNP
45019	10423	6	_	_	NNP
45019	10423	7	)	)	-RRB-
45019	10423	8	,	,	,
45019	10423	9	and	and	CC
45019	10423	10	at	at	IN
45019	10423	11	first	first	RB
45019	10423	12	only	only	RB
45019	10423	13	its	-PRON-	PRP$
45019	10423	14	curved	curved	JJ
45019	10423	15	anterior	anterior	NN
45019	10423	16	portion	portion	NN
45019	10423	17	--	--	:
45019	10423	18	the	the	DT
45019	10423	19	genu	genu	NN
45019	10423	20	or	or	CC
45019	10423	21	rostrum	rostrum	NN
45019	10423	22	--	--	:
45019	10423	23	is	be	VBZ
45019	10423	24	developed	develop	VBN
45019	10423	25	.	.	.
45019	10424	1	This	this	DT
45019	10424	2	portion	portion	NN
45019	10424	3	is	be	VBZ
45019	10424	4	alone	alone	RB
45019	10424	5	found	find	VBN
45019	10424	6	in	in	IN
45019	10424	7	Monotremes	Monotremes	NNP
45019	10424	8	and	and	CC
45019	10424	9	Marsupials	Marsupials	NNPS
45019	10424	10	.	.	.
45019	10425	1	The	the	DT
45019	10425	2	posterior	posterior	NN
45019	10425	3	portion	portion	NN
45019	10425	4	,	,	,
45019	10425	5	which	which	WDT
45019	10425	6	is	be	VBZ
45019	10425	7	present	present	JJ
45019	10425	8	in	in	IN
45019	10425	9	all	all	PDT
45019	10425	10	the	the	DT
45019	10425	11	Monodelphia	Monodelphia	NNP
45019	10425	12	,	,	,
45019	10425	13	is	be	VBZ
45019	10425	14	gradually	gradually	RB
45019	10425	15	formed	form	VBN
45019	10425	16	as	as	IN
45019	10425	17	the	the	DT
45019	10425	18	hemispheres	hemisphere	NNS
45019	10425	19	are	be	VBP
45019	10425	20	prolonged	prolong	VBN
45019	10425	21	further	further	RB
45019	10425	22	backwards	backwards	RB
45019	10425	23	.	.	.
45019	10426	1	[	[	-LRB-
45019	10426	2	FIG	FIG	NNP
45019	10426	3	.	.	.
45019	10427	1	262	262	CD
45019	10427	2	.	.	.
45019	10428	1	LATERAL	lateral	JJ
45019	10428	2	VIEW	view	NN
45019	10428	3	OF	of	IN
45019	10428	4	THE	the	DT
45019	10428	5	BRAIN	brain	NN
45019	10428	6	OF	of	IN
45019	10428	7	A	a	DT
45019	10428	8	CALF	CALF	NNP
45019	10428	9	EMBRYO	embryo	NN
45019	10428	10	OF	of	IN
45019	10428	11	5	5	CD
45019	10428	12	CM	cm	NN
45019	10428	13	.	.	.
45019	10429	1	(	(	-LRB-
45019	10429	2	After	after	IN
45019	10429	3	Mihalkovics	Mihalkovics	NNP
45019	10429	4	.	.	.
45019	10429	5	)	)	-RRB-
45019	10430	1	The	the	DT
45019	10430	2	outer	outer	JJ
45019	10430	3	wall	wall	NN
45019	10430	4	of	of	IN
45019	10430	5	the	the	DT
45019	10430	6	hemisphere	hemisphere	NN
45019	10430	7	is	be	VBZ
45019	10430	8	removed	remove	VBN
45019	10430	9	,	,	,
45019	10430	10	so	so	IN
45019	10430	11	as	as	IN
45019	10430	12	to	to	TO
45019	10430	13	give	give	VB
45019	10430	14	a	a	DT
45019	10430	15	view	view	NN
45019	10430	16	of	of	IN
45019	10430	17	the	the	DT
45019	10430	18	interior	interior	NN
45019	10430	19	of	of	IN
45019	10430	20	the	the	DT
45019	10430	21	left	left	JJ
45019	10430	22	lateral	lateral	JJ
45019	10430	23	ventricle	ventricle	NN
45019	10430	24	.	.	.
45019	10431	1	_	_	NNP
45019	10431	2	hs	hs	NNP
45019	10431	3	.	.	.
45019	10431	4	_	_	NNP
45019	10431	5	cut	cut	VBD
45019	10431	6	wall	wall	NN
45019	10431	7	of	of	IN
45019	10431	8	hemisphere	hemisphere	NNP
45019	10431	9	;	;	:
45019	10431	10	_	_	NNP
45019	10431	11	st	st	NNP
45019	10431	12	.	.	NNP
45019	10431	13	_	_	NNP
45019	10431	14	corpus	corpus	NNP
45019	10431	15	striatum	striatum	NN
45019	10431	16	;	;	:
45019	10431	17	_	_	NNP
45019	10431	18	am	be	VBP
45019	10431	19	.	.	.
45019	10431	20	_	_	NNP
45019	10431	21	hippocampus	hippocampus	NNP
45019	10431	22	major	major	NNP
45019	10431	23	(	(	-LRB-
45019	10431	24	cornu	cornu	NNP
45019	10431	25	ammonis	ammonis	NNP
45019	10431	26	)	)	-RRB-
45019	10431	27	;	;	:
45019	10431	28	_	_	NNP
45019	10431	29	d.	d.	NNP
45019	10431	30	_	_	NNP
45019	10431	31	choroid	choroid	NNP
45019	10431	32	plexus	plexus	NNP
45019	10431	33	of	of	IN
45019	10431	34	lateral	lateral	JJ
45019	10431	35	ventricle	ventricle	NN
45019	10431	36	;	;	:
45019	10431	37	_	_	NNP
45019	10431	38	fm	fm	NNP
45019	10431	39	.	.	.
45019	10431	40	_	_	NNP
45019	10431	41	foramen	foraman	NNS
45019	10431	42	of	of	IN
45019	10431	43	Munro	Munro	NNP
45019	10431	44	;	;	:
45019	10431	45	_	_	NNP
45019	10431	46	op	op	NN
45019	10431	47	.	.	.
45019	10431	48	_	_	NNP
45019	10431	49	optic	optic	JJ
45019	10431	50	tract	tract	NN
45019	10431	51	;	;	:
45019	10431	52	_	_	NNP
45019	10431	53	in	in	RP
45019	10431	54	.	.	.
45019	10431	55	_	_	NNP
45019	10431	56	infundibulum	infundibulum	NN
45019	10431	57	;	;	:
45019	10431	58	_	_	NNP
45019	10431	59	mb	mb	PRP
45019	10431	60	.	.	.
45019	10431	61	_	_	NNP
45019	10431	62	mid	mid	JJ
45019	10431	63	-	-	NN
45019	10431	64	brain	brain	NN
45019	10431	65	;	;	:
45019	10431	66	_	_	NNP
45019	10431	67	ch	ch	NN
45019	10431	68	.	.	.
45019	10431	69	_	_	NNP
45019	10431	70	cerebellum	cerebellum	NN
45019	10431	71	;	;	:
45019	10431	72	_	_	NNP
45019	10431	73	IV.V.	IV.V.	NNP
45019	10431	74	_	_	NNP
45019	10431	75	roof	roof	NN
45019	10431	76	of	of	IN
45019	10431	77	fourth	fourth	JJ
45019	10431	78	ventricle	ventricle	NN
45019	10431	79	;	;	:
45019	10431	80	_	_	NNP
45019	10431	81	ps	ps	NNP
45019	10431	82	.	.	.
45019	10431	83	_	_	NNP
45019	10431	84	pons	pon	NNS
45019	10431	85	Varolii	Varolii	NNP
45019	10431	86	,	,	,
45019	10431	87	close	close	RB
45019	10431	88	to	to	TO
45019	10431	89	which	which	WDT
45019	10431	90	is	be	VBZ
45019	10431	91	the	the	DT
45019	10431	92	fifth	fifth	JJ
45019	10431	93	nerve	nerve	NN
45019	10431	94	with	with	IN
45019	10431	95	Gasserian	Gasserian	NNP
45019	10431	96	ganglion	ganglion	NN
45019	10431	97	.	.	.
45019	10431	98	]	]	-RRB-
45019	10432	1	Primitively	primitively	RB
45019	10432	2	the	the	DT
45019	10432	3	Mammalian	mammalian	JJ
45019	10432	4	cerebrum	cerebrum	NN
45019	10432	5	,	,	,
45019	10432	6	like	like	IN
45019	10432	7	that	that	DT
45019	10432	8	of	of	IN
45019	10432	9	the	the	DT
45019	10432	10	lower	low	JJR
45019	10432	11	Vertebrata	Vertebrata	NNP
45019	10432	12	,	,	,
45019	10432	13	is	be	VBZ
45019	10432	14	quite	quite	RB
45019	10432	15	smooth	smooth	JJ
45019	10432	16	.	.	.
45019	10433	1	In	in	IN
45019	10433	2	many	many	JJ
45019	10433	3	of	of	IN
45019	10433	4	the	the	DT
45019	10433	5	Mammalia	Mammalia	NNP
45019	10433	6	,	,	,
45019	10433	7	_	_	NNP
45019	10433	8	Monotremata	Monotremata	NNP
45019	10433	9	_	_	NNP
45019	10433	10	,	,	,
45019	10433	11	_	_	NNP
45019	10433	12	Insectivora	Insectivora	NNP
45019	10433	13	,	,	,
45019	10433	14	etc	etc	FW
45019	10433	15	.	.	.
45019	10433	16	_	_	NNP
45019	10433	17	,	,	,
45019	10433	18	this	this	DT
45019	10433	19	condition	condition	NN
45019	10433	20	is	be	VBZ
45019	10433	21	nearly	nearly	RB
45019	10433	22	retained	retain	VBN
45019	10433	23	through	through	IN
45019	10433	24	life	life	NN
45019	10433	25	,	,	,
45019	10433	26	while	while	IN
45019	10433	27	in	in	IN
45019	10433	28	the	the	DT
45019	10433	29	majority	majority	NN
45019	10433	30	of	of	IN
45019	10433	31	Mammalia	Mammalia	NNP
45019	10433	32	a	a	DT
45019	10433	33	more	more	RBR
45019	10433	34	or	or	CC
45019	10433	35	less	less	RBR
45019	10433	36	complicated	complicated	JJ
45019	10433	37	system	system	NN
45019	10433	38	of	of	IN
45019	10433	39	fissures	fissure	NNS
45019	10433	40	is	be	VBZ
45019	10433	41	developed	develop	VBN
45019	10433	42	on	on	IN
45019	10433	43	the	the	DT
45019	10433	44	surface	surface	NN
45019	10433	45	.	.	.
45019	10434	1	The	the	DT
45019	10434	2	most	most	RBS
45019	10434	3	important	important	JJ
45019	10434	4	,	,	,
45019	10434	5	and	and	CC
45019	10434	6	first	first	RB
45019	10434	7	formed	form	VBN
45019	10434	8	,	,	,
45019	10434	9	of	of	IN
45019	10434	10	these	these	DT
45019	10434	11	is	be	VBZ
45019	10434	12	the	the	DT
45019	10434	13	Sylvian	sylvian	JJ
45019	10434	14	fissure	fissure	NN
45019	10434	15	.	.	.
45019	10435	1	It	-PRON-	PRP
45019	10435	2	arises	arise	VBZ
45019	10435	3	at	at	IN
45019	10435	4	the	the	DT
45019	10435	5	time	time	NN
45019	10435	6	when	when	WRB
45019	10435	7	the	the	DT
45019	10435	8	hemispheres	hemisphere	NNS
45019	10435	9	,	,	,
45019	10435	10	owing	owe	VBG
45019	10435	11	to	to	IN
45019	10435	12	their	-PRON-	PRP$
45019	10435	13	growth	growth	NN
45019	10435	14	in	in	IN
45019	10435	15	front	front	NN
45019	10435	16	of	of	IN
45019	10435	17	and	and	CC
45019	10435	18	behind	behind	IN
45019	10435	19	the	the	DT
45019	10435	20	corpora	corpora	NNP
45019	10435	21	striata	striata	NNP
45019	10435	22	,	,	,
45019	10435	23	have	have	VBP
45019	10435	24	assumed	assume	VBN
45019	10435	25	a	a	DT
45019	10435	26	somewhat	somewhat	RB
45019	10435	27	bean	bean	NN
45019	10435	28	-	-	HYPH
45019	10435	29	shaped	shape	VBN
45019	10435	30	form	form	NN
45019	10435	31	.	.	.
45019	10436	1	At	at	IN
45019	10436	2	the	the	DT
45019	10436	3	root	root	NN
45019	10436	4	of	of	IN
45019	10436	5	the	the	DT
45019	10436	6	hemispheres	hemisphere	NNS
45019	10436	7	--	--	:
45019	10436	8	the	the	DT
45019	10436	9	hilus	hilus	NN
45019	10436	10	of	of	IN
45019	10436	11	the	the	DT
45019	10436	12	bean	bean	NN
45019	10436	13	--	--	:
45019	10436	14	there	there	EX
45019	10436	15	is	be	VBZ
45019	10436	16	formed	form	VBN
45019	10436	17	a	a	DT
45019	10436	18	shallow	shallow	JJ
45019	10436	19	depression	depression	NN
45019	10436	20	,	,	,
45019	10436	21	which	which	WDT
45019	10436	22	constitutes	constitute	VBZ
45019	10436	23	the	the	DT
45019	10436	24	first	first	JJ
45019	10436	25	trace	trace	NN
45019	10436	26	of	of	IN
45019	10436	27	the	the	DT
45019	10436	28	Sylvian	sylvian	JJ
45019	10436	29	fissure	fissure	NN
45019	10436	30	.	.	.
45019	10437	1	The	the	DT
45019	10437	2	part	part	NN
45019	10437	3	of	of	IN
45019	10437	4	the	the	DT
45019	10437	5	brain	brain	NN
45019	10437	6	lying	lie	VBG
45019	10437	7	in	in	IN
45019	10437	8	this	this	DT
45019	10437	9	fissure	fissure	NN
45019	10437	10	is	be	VBZ
45019	10437	11	known	know	VBN
45019	10437	12	as	as	IN
45019	10437	13	the	the	DT
45019	10437	14	island	island	NN
45019	10437	15	of	of	IN
45019	10437	16	Reil	Reil	NNP
45019	10437	17	.	.	.
45019	10438	1	The	the	DT
45019	10438	2	olfactory	olfactory	JJ
45019	10438	3	lobes	lob	VBZ
45019	10438	4	.	.	.
45019	10439	1	The	the	DT
45019	10439	2	olfactory	olfactory	JJ
45019	10439	3	lobes	lob	VBZ
45019	10439	4	,	,	,
45019	10439	5	or	or	CC
45019	10439	6	rhinencephala	rhinencephala	NN
45019	10439	7	,	,	,
45019	10439	8	are	be	VBP
45019	10439	9	secondary	secondary	JJ
45019	10439	10	outgrowths	outgrowth	NNS
45019	10439	11	of	of	IN
45019	10439	12	the	the	DT
45019	10439	13	cerebral	cerebral	JJ
45019	10439	14	hemispheres	hemisphere	NNS
45019	10439	15	,	,	,
45019	10439	16	and	and	CC
45019	10439	17	contain	contain	VBP
45019	10439	18	prolongations	prolongation	NNS
45019	10439	19	of	of	IN
45019	10439	20	the	the	DT
45019	10439	21	lateral	lateral	JJ
45019	10439	22	ventricles	ventricle	NNS
45019	10439	23	,	,	,
45019	10439	24	but	but	CC
45019	10439	25	may	may	MD
45019	10439	26	however	however	RB
45019	10439	27	be	be	VB
45019	10439	28	solid	solid	JJ
45019	10439	29	in	in	IN
45019	10439	30	the	the	DT
45019	10439	31	adult	adult	NN
45019	10439	32	state	state	NN
45019	10439	33	.	.	.
45019	10440	1	According	accord	VBG
45019	10440	2	to	to	IN
45019	10440	3	Marshall	Marshall	NNP
45019	10440	4	they	-PRON-	PRP
45019	10440	5	develop	develop	VBP
45019	10440	6	in	in	IN
45019	10440	7	Birds	Birds	NNPS
45019	10440	8	and	and	CC
45019	10440	9	Elasmobranchs	Elasmobranchs	NNPS
45019	10440	10	and	and	CC
45019	10440	11	presumably	presumably	RB
45019	10440	12	other	other	JJ
45019	10440	13	forms	form	NNS
45019	10440	14	later	later	RB
45019	10440	15	than	than	IN
45019	10440	16	the	the	DT
45019	10440	17	olfactory	olfactory	JJ
45019	10440	18	nerves	nerve	NNS
45019	10440	19	,	,	,
45019	10440	20	so	so	IN
45019	10440	21	that	that	IN
45019	10440	22	the	the	DT
45019	10440	23	olfactory	olfactory	JJ
45019	10440	24	region	region	NN
45019	10440	25	of	of	IN
45019	10440	26	the	the	DT
45019	10440	27	hemispheres	hemisphere	NNS
45019	10440	28	is	be	VBZ
45019	10440	29	indicated	indicate	VBN
45019	10440	30	before	before	IN
45019	10440	31	the	the	DT
45019	10440	32	appearance	appearance	NN
45019	10440	33	of	of	IN
45019	10440	34	the	the	DT
45019	10440	35	olfactory	olfactory	JJ
45019	10440	36	lobes	lobe	NNS
45019	10440	37	.	.	.
45019	10441	1	In	in	IN
45019	10441	2	most	most	JJS
45019	10441	3	Vertebrates	vertebrate	NNS
45019	10441	4	the	the	DT
45019	10441	5	olfactory	olfactory	JJ
45019	10441	6	lobes	lobe	NNS
45019	10441	7	arise	arise	VBP
45019	10441	8	at	at	IN
45019	10441	9	a	a	DT
45019	10441	10	fairly	fairly	RB
45019	10441	11	early	early	JJ
45019	10441	12	stage	stage	NN
45019	10441	13	of	of	IN
45019	10441	14	development	development	NN
45019	10441	15	from	from	IN
45019	10441	16	the	the	DT
45019	10441	17	under	under	NN
45019	10441	18	and	and	CC
45019	10441	19	anterior	anterior	JJ
45019	10441	20	part	part	NN
45019	10441	21	of	of	IN
45019	10441	22	the	the	DT
45019	10441	23	hemispheres	hemisphere	NNS
45019	10441	24	(	(	-LRB-
45019	10441	25	fig	fig	NN
45019	10441	26	.	.	.
45019	10442	1	250	250	CD
45019	10442	2	_	_	NNP
45019	10442	3	olf	olf	NNP
45019	10442	4	_	_	NNP
45019	10442	5	)	)	-RRB-
45019	10442	6	.	.	.
45019	10443	1	In	in	IN
45019	10443	2	Elasmobranchs	Elasmobranchs	NNP
45019	10443	3	they	-PRON-	PRP
45019	10443	4	arise	arise	VBP
45019	10443	5	,	,	,
45019	10443	6	not	not	RB
45019	10443	7	from	from	IN
45019	10443	8	the	the	DT
45019	10443	9	base	base	NN
45019	10443	10	,	,	,
45019	10443	11	but	but	CC
45019	10443	12	from	from	IN
45019	10443	13	the	the	DT
45019	10443	14	lateral	lateral	JJ
45019	10443	15	parts	part	NNS
45019	10443	16	of	of	IN
45019	10443	17	the	the	DT
45019	10443	18	brain	brain	NN
45019	10443	19	(	(	-LRB-
45019	10443	20	fig	fig	NN
45019	10443	21	.	.	.
45019	10444	1	263	263	CD
45019	10444	2	)	)	-RRB-
45019	10444	3	,	,	,
45019	10444	4	and	and	CC
45019	10444	5	become	become	VBP
45019	10444	6	subsequently	subsequently	RB
45019	10444	7	divided	divide	VBN
45019	10444	8	into	into	IN
45019	10444	9	a	a	DT
45019	10444	10	bulbous	bulbous	JJ
45019	10444	11	portion	portion	NN
45019	10444	12	and	and	CC
45019	10444	13	a	a	DT
45019	10444	14	stalk	stalk	NN
45019	10444	15	.	.	.
45019	10445	1	They	-PRON-	PRP
45019	10445	2	vary	vary	VBP
45019	10445	3	considerably	considerably	RB
45019	10445	4	in	in	IN
45019	10445	5	their	-PRON-	PRP$
45019	10445	6	structure	structure	NN
45019	10445	7	in	in	IN
45019	10445	8	the	the	DT
45019	10445	9	adult	adult	NN
45019	10445	10	.	.	.
45019	10446	1	[	[	-LRB-
45019	10446	2	FIG	FIG	NNP
45019	10446	3	.	.	.
45019	10447	1	263	263	CD
45019	10447	2	.	.	.
45019	10448	1	SECTION	section	NN
45019	10448	2	THROUGH	THROUGH	VBD
45019	10448	3	THE	the	DT
45019	10448	4	BRAIN	BRAIN	NNP
45019	10448	5	AND	and	CC
45019	10448	6	OLFACTORY	OLFACTORY	NNP
45019	10448	7	ORGAN	ORGAN	NNS
45019	10448	8	OF	of	IN
45019	10448	9	AN	an	DT
45019	10448	10	EMBRYO	embryo	NN
45019	10448	11	OF	of	IN
45019	10448	12	SCYLLIUM	scyllium	NN
45019	10448	13	.	.	.
45019	10449	1	(	(	-LRB-
45019	10449	2	Modified	modify	VBN
45019	10449	3	from	from	IN
45019	10449	4	figures	figure	NNS
45019	10449	5	by	by	IN
45019	10449	6	Marshall	Marshall	NNP
45019	10449	7	and	and	CC
45019	10449	8	myself	-PRON-	PRP
45019	10449	9	.	.	.
45019	10449	10	)	)	-RRB-
45019	10450	1	_	_	NNP
45019	10450	2	ch	ch	NNP
45019	10450	3	.	.	.
45019	10450	4	_	_	NNP
45019	10450	5	cerebral	cerebral	JJ
45019	10450	6	hemispheres	hemisphere	NNS
45019	10450	7	;	;	:
45019	10450	8	_	_	NNP
45019	10450	9	ol.v	ol.v	NN
45019	10450	10	.	.	.
45019	10450	11	_	_	IN
45019	10450	12	olfactory	olfactory	JJ
45019	10450	13	vesicle	vesicle	NN
45019	10450	14	;	;	:
45019	10450	15	_	_	NNP
45019	10450	16	olf	olf	NN
45019	10450	17	.	.	.
45019	10450	18	_	_	NNP
45019	10450	19	olfactory	olfactory	JJ
45019	10450	20	pit	pit	NN
45019	10450	21	;	;	:
45019	10450	22	_	_	NNP
45019	10450	23	Sch	Sch	NNP
45019	10450	24	.	.	.
45019	10450	25	_	_	IN
45019	10450	26	Schneiderian	schneiderian	JJ
45019	10450	27	folds	fold	NNS
45019	10450	28	;	;	:
45019	10450	29	_	_	NNP
45019	10450	30	I.	I.	NNP
45019	10450	31	_	_	NNP
45019	10450	32	olfactory	olfactory	JJ
45019	10450	33	nerve	nerve	NN
45019	10450	34	.	.	.
45019	10451	1	The	the	DT
45019	10451	2	reference	reference	NN
45019	10451	3	line	line	NN
45019	10451	4	has	have	VBZ
45019	10451	5	been	be	VBN
45019	10451	6	accidentally	accidentally	RB
45019	10451	7	taken	take	VBN
45019	10451	8	through	through	IN
45019	10451	9	the	the	DT
45019	10451	10	nerve	nerve	NN
45019	10451	11	to	to	IN
45019	10451	12	the	the	DT
45019	10451	13	brain	brain	NN
45019	10451	14	;	;	:
45019	10451	15	_	_	NNP
45019	10451	16	pn	pn	NN
45019	10451	17	.	.	.
45019	10451	18	_	_	IN
45019	10451	19	anterior	anterior	JJ
45019	10451	20	prolongation	prolongation	NN
45019	10451	21	of	of	IN
45019	10451	22	pineal	pineal	NNP
45019	10451	23	gland	gland	NN
45019	10451	24	.	.	.
45019	10451	25	]	]	-RRB-
45019	10452	1	In	in	IN
45019	10452	2	Amphibia	Amphibia	NNP
45019	10452	3	the	the	DT
45019	10452	4	solid	solid	JJ
45019	10452	5	anterior	anterior	JJ
45019	10452	6	prolongations	prolongation	NNS
45019	10452	7	of	of	IN
45019	10452	8	the	the	DT
45019	10452	9	cerebral	cerebral	JJ
45019	10452	10	hemispheres	hemisphere	NNS
45019	10452	11	already	already	RB
45019	10452	12	spoken	speak	VBN
45019	10452	13	of	of	IN
45019	10452	14	are	be	VBP
45019	10452	15	usually	usually	RB
45019	10452	16	regarded	regard	VBN
45019	10452	17	as	as	IN
45019	10452	18	the	the	DT
45019	10452	19	olfactory	olfactory	JJ
45019	10452	20	lobes	lob	VBZ
45019	10452	21	,	,	,
45019	10452	22	but	but	CC
45019	10452	23	according	accord	VBG
45019	10452	24	to	to	IN
45019	10452	25	Götte	Götte	NNP
45019	10452	26	,	,	,
45019	10452	27	whose	whose	WP$
45019	10452	28	view	view	NN
45019	10452	29	appears	appear	VBZ
45019	10452	30	to	to	IN
45019	10452	31	me	-PRON-	PRP
45019	10452	32	well	well	RB
45019	10452	33	founded	founded	JJ
45019	10452	34	,	,	,
45019	10452	35	small	small	JJ
45019	10452	36	papillæ	papillæ	NN
45019	10452	37	,	,	,
45019	10452	38	situated	situate	VBN
45019	10452	39	at	at	IN
45019	10452	40	the	the	DT
45019	10452	41	base	base	NN
45019	10452	42	of	of	IN
45019	10452	43	these	these	DT
45019	10452	44	prolongations	prolongation	NNS
45019	10452	45	,	,	,
45019	10452	46	from	from	IN
45019	10452	47	which	which	WDT
45019	10452	48	olfactory	olfactory	JJ
45019	10452	49	nerves	nerve	NNS
45019	10452	50	spring	spring	VBP
45019	10452	51	,	,	,
45019	10452	52	and	and	CC
45019	10452	53	which	which	WDT
45019	10452	54	contain	contain	VBP
45019	10452	55	a	a	DT
45019	10452	56	process	process	NN
45019	10452	57	of	of	IN
45019	10452	58	the	the	DT
45019	10452	59	lateral	lateral	JJ
45019	10452	60	ventricle	ventricle	NN
45019	10452	61	,	,	,
45019	10452	62	should	should	MD
45019	10452	63	properly	properly	RB
45019	10452	64	be	be	VB
45019	10452	65	regarded	regard	VBN
45019	10452	66	as	as	IN
45019	10452	67	the	the	DT
45019	10452	68	olfactory	olfactory	JJ
45019	10452	69	lobes	lob	VBZ
45019	10452	70	.	.	.
45019	10453	1	These	these	DT
45019	10453	2	papillæ	papillæ	NN
45019	10453	3	arise	arise	VBP
45019	10453	4	prior	prior	RB
45019	10453	5	to	to	IN
45019	10453	6	the	the	DT
45019	10453	7	solid	solid	JJ
45019	10453	8	anterior	anterior	JJ
45019	10453	9	prolongations	prolongation	NNS
45019	10453	10	of	of	IN
45019	10453	11	the	the	DT
45019	10453	12	hemispheres	hemisphere	NNS
45019	10453	13	.	.	.
45019	10454	1	In	in	IN
45019	10454	2	Birds	bird	NNS
45019	10454	3	the	the	DT
45019	10454	4	olfactory	olfactory	JJ
45019	10454	5	lobes	lobe	NNS
45019	10454	6	are	be	VBP
45019	10454	7	small	small	JJ
45019	10454	8	.	.	.
45019	10455	1	In	in	IN
45019	10455	2	the	the	DT
45019	10455	3	chick	chick	NN
45019	10455	4	they	-PRON-	PRP
45019	10455	5	arise	arise	VBP
45019	10455	6	(	(	-LRB-
45019	10455	7	Marshall	Marshall	NNP
45019	10455	8	)	)	-RRB-
45019	10455	9	on	on	IN
45019	10455	10	the	the	DT
45019	10455	11	seventh	seventh	JJ
45019	10455	12	day	day	NN
45019	10455	13	of	of	IN
45019	10455	14	incubation	incubation	NN
45019	10455	15	.	.	.
45019	10456	1	_	_	NNP
45019	10456	2	General	General	NNP
45019	10456	3	conclusions	conclusion	NNS
45019	10456	4	as	as	IN
45019	10456	5	to	to	IN
45019	10456	6	the	the	DT
45019	10456	7	Central	Central	NNP
45019	10456	8	Nervous	Nervous	NNP
45019	10456	9	System	System	NNP
45019	10456	10	.	.	.
45019	10456	11	_	_	NNP
45019	10456	12	It	-PRON-	PRP
45019	10456	13	has	have	VBZ
45019	10456	14	been	be	VBN
45019	10456	15	shewn	shew	VBN
45019	10456	16	above	above	IN
45019	10456	17	that	that	IN
45019	10456	18	both	both	CC
45019	10456	19	the	the	DT
45019	10456	20	brain	brain	NN
45019	10456	21	and	and	CC
45019	10456	22	spinal	spinal	JJ
45019	10456	23	cord	cord	NN
45019	10456	24	are	be	VBP
45019	10456	25	primitively	primitively	RB
45019	10456	26	composed	compose	VBN
45019	10456	27	of	of	IN
45019	10456	28	a	a	DT
45019	10456	29	uniform	uniform	JJ
45019	10456	30	wall	wall	NN
45019	10456	31	of	of	IN
45019	10456	32	epithelial	epithelial	JJ
45019	10456	33	cells	cell	NNS
45019	10456	34	,	,	,
45019	10456	35	and	and	CC
45019	10456	36	that	that	IN
45019	10456	37	the	the	DT
45019	10456	38	first	first	JJ
45019	10456	39	differentiation	differentiation	NN
45019	10456	40	results	result	NNS
45019	10456	41	in	in	IN
45019	10456	42	the	the	DT
45019	10456	43	formation	formation	NN
45019	10456	44	of	of	IN
45019	10456	45	an	an	DT
45019	10456	46	external	external	JJ
45019	10456	47	layer	layer	NN
45019	10456	48	of	of	IN
45019	10456	49	white	white	JJ
45019	10456	50	matter	matter	NN
45019	10456	51	,	,	,
45019	10456	52	a	a	DT
45019	10456	53	middle	middle	JJ
45019	10456	54	layer	layer	NN
45019	10456	55	of	of	IN
45019	10456	56	grey	grey	NNP
45019	10456	57	matter	matter	NNP
45019	10456	58	(	(	-LRB-
45019	10456	59	ganglion	ganglion	NN
45019	10456	60	cells	cell	NNS
45019	10456	61	)	)	-RRB-
45019	10456	62	,	,	,
45019	10456	63	and	and	CC
45019	10456	64	an	an	DT
45019	10456	65	inner	inner	JJ
45019	10456	66	epithelial	epithelial	JJ
45019	10456	67	layer	layer	NN
45019	10456	68	.	.	.
45019	10457	1	This	this	DT
45019	10457	2	primitive	primitive	JJ
45019	10457	3	histological	histological	JJ
45019	10457	4	arrangement	arrangement	NN
45019	10457	5	,	,	,
45019	10457	6	which	which	WDT
45019	10457	7	in	in	IN
45019	10457	8	many	many	JJ
45019	10457	9	parts	part	NNS
45019	10457	10	of	of	IN
45019	10457	11	the	the	DT
45019	10457	12	brain	brain	NN
45019	10457	13	at	at	IN
45019	10457	14	any	any	DT
45019	10457	15	rate	rate	NN
45019	10457	16	,	,	,
45019	10457	17	is	be	VBZ
45019	10457	18	only	only	RB
45019	10457	19	to	to	TO
45019	10457	20	be	be	VB
45019	10457	21	observed	observe	VBN
45019	10457	22	in	in	IN
45019	10457	23	the	the	DT
45019	10457	24	early	early	JJ
45019	10457	25	developmental	developmental	JJ
45019	10457	26	stages	stage	NNS
45019	10457	27	,	,	,
45019	10457	28	has	have	VBZ
45019	10457	29	a	a	DT
45019	10457	30	simple	simple	JJ
45019	10457	31	phylogenetic	phylogenetic	JJ
45019	10457	32	explanation	explanation	NN
45019	10457	33	.	.	.
45019	10458	1	As	as	IN
45019	10458	2	has	have	VBZ
45019	10458	3	been	be	VBN
45019	10458	4	already	already	RB
45019	10458	5	explained	explain	VBN
45019	10458	6	in	in	IN
45019	10458	7	an	an	DT
45019	10458	8	earlier	early	JJR
45019	10458	9	part	part	NN
45019	10458	10	of	of	IN
45019	10458	11	this	this	DT
45019	10458	12	chapter	chapter	NN
45019	10458	13	the	the	DT
45019	10458	14	central	central	JJ
45019	10458	15	nervous	nervous	JJ
45019	10458	16	system	system	NN
45019	10458	17	was	be	VBD
45019	10458	18	originally	originally	RB
45019	10458	19	a	a	DT
45019	10458	20	differentiated	differentiated	JJ
45019	10458	21	part	part	NN
45019	10458	22	of	of	IN
45019	10458	23	the	the	DT
45019	10458	24	superficial	superficial	JJ
45019	10458	25	epidermis	epidermis	NNP
45019	10458	26	.	.	.
45019	10459	1	This	this	DT
45019	10459	2	differentiation	differentiation	NN
45019	10459	3	(	(	-LRB-
45019	10459	4	as	as	IN
45019	10459	5	may	may	MD
45019	10459	6	be	be	VB
45019	10459	7	concluded	conclude	VBN
45019	10459	8	from	from	IN
45019	10459	9	the	the	DT
45019	10459	10	character	character	NN
45019	10459	11	of	of	IN
45019	10459	12	the	the	DT
45019	10459	13	nervous	nervous	JJ
45019	10459	14	system	system	NN
45019	10459	15	in	in	IN
45019	10459	16	the	the	DT
45019	10459	17	Coelenterata	Coelenterata	NNP
45019	10459	18	and	and	CC
45019	10459	19	Echinodermata	Echinodermata	NNP
45019	10459	20	)	)	-RRB-
45019	10459	21	consisted	consist	VBD
45019	10459	22	in	in	IN
45019	10459	23	the	the	DT
45019	10459	24	conversion	conversion	NN
45019	10459	25	of	of	IN
45019	10459	26	the	the	DT
45019	10459	27	inner	inner	JJ
45019	10459	28	ends	end	NNS
45019	10459	29	of	of	IN
45019	10459	30	the	the	DT
45019	10459	31	epithelial	epithelial	JJ
45019	10459	32	cells	cell	NNS
45019	10459	33	into	into	IN
45019	10459	34	nerve	nerve	NN
45019	10459	35	-	-	HYPH
45019	10459	36	fibres	fibre	NNS
45019	10459	37	;	;	:
45019	10459	38	that	that	DT
45019	10459	39	is	be	VBZ
45019	10459	40	to	to	TO
45019	10459	41	say	say	VB
45019	10459	42	,	,	,
45019	10459	43	that	that	IN
45019	10459	44	the	the	DT
45019	10459	45	first	first	JJ
45019	10459	46	differentiation	differentiation	NN
45019	10459	47	resulted	result	VBD
45019	10459	48	in	in	IN
45019	10459	49	the	the	DT
45019	10459	50	formation	formation	NN
45019	10459	51	of	of	IN
45019	10459	52	a	a	DT
45019	10459	53	layer	layer	NN
45019	10459	54	of	of	IN
45019	10459	55	white	white	JJ
45019	10459	56	matter	matter	NN
45019	10459	57	on	on	IN
45019	10459	58	the	the	DT
45019	10459	59	inner	inner	JJ
45019	10459	60	side	side	NN
45019	10459	61	of	of	IN
45019	10459	62	the	the	DT
45019	10459	63	epidermis	epidermis	NN
45019	10459	64	.	.	.
45019	10460	1	The	the	DT
45019	10460	2	next	next	JJ
45019	10460	3	stage	stage	NN
45019	10460	4	was	be	VBD
45019	10460	5	the	the	DT
45019	10460	6	separation	separation	NN
45019	10460	7	of	of	IN
45019	10460	8	a	a	DT
45019	10460	9	deeper	deep	JJR
45019	10460	10	layer	layer	NN
45019	10460	11	of	of	IN
45019	10460	12	the	the	DT
45019	10460	13	epidermis	epidermis	NN
45019	10460	14	as	as	IN
45019	10460	15	a	a	DT
45019	10460	16	layer	layer	NN
45019	10460	17	of	of	IN
45019	10460	18	ganglion	ganglion	NN
45019	10460	19	cells	cell	NNS
45019	10460	20	from	from	IN
45019	10460	21	the	the	DT
45019	10460	22	superficial	superficial	JJ
45019	10460	23	epithelial	epithelial	JJ
45019	10460	24	layer	layer	NN
45019	10460	25	,	,	,
45019	10460	26	_	_	NNP
45019	10460	27	i.e.	i.e.	FW
45019	10460	28	_	_	NNP
45019	10460	29	the	the	DT
45019	10460	30	formation	formation	NN
45019	10460	31	of	of	IN
45019	10460	32	a	a	DT
45019	10460	33	middle	middle	JJ
45019	10460	34	layer	layer	NN
45019	10460	35	of	of	IN
45019	10460	36	ganglion	ganglion	NN
45019	10460	37	cells	cell	NNS
45019	10460	38	and	and	CC
45019	10460	39	an	an	DT
45019	10460	40	outer	outer	JJ
45019	10460	41	epithelial	epithelial	JJ
45019	10460	42	layer	layer	NN
45019	10460	43	.	.	.
45019	10461	1	Thus	thus	RB
45019	10461	2	,	,	,
45019	10461	3	phylogenetically	phylogenetically	RB
45019	10461	4	,	,	,
45019	10461	5	the	the	DT
45019	10461	6	same	same	JJ
45019	10461	7	three	three	CD
45019	10461	8	layers	layer	NNS
45019	10461	9	as	as	IN
45019	10461	10	those	those	DT
45019	10461	11	which	which	WDT
45019	10461	12	first	first	RB
45019	10461	13	make	make	VBP
45019	10461	14	their	-PRON-	PRP$
45019	10461	15	appearance	appearance	NN
45019	10461	16	in	in	IN
45019	10461	17	the	the	DT
45019	10461	18	ontogeny	ontogeny	NN
45019	10461	19	of	of	IN
45019	10461	20	the	the	DT
45019	10461	21	vertebrate	vertebrate	JJ
45019	10461	22	nervous	nervous	JJ
45019	10461	23	system	system	NN
45019	10461	24	became	become	VBD
45019	10461	25	successively	successively	RB
45019	10461	26	differentiated	differentiated	JJ
45019	10461	27	,	,	,
45019	10461	28	and	and	CC
45019	10461	29	in	in	IN
45019	10461	30	both	both	DT
45019	10461	31	cases	case	NNS
45019	10461	32	they	-PRON-	PRP
45019	10461	33	are	be	VBP
45019	10461	34	clearly	clearly	RB
45019	10461	35	placed	place	VBN
45019	10461	36	in	in	IN
45019	10461	37	the	the	DT
45019	10461	38	same	same	JJ
45019	10461	39	positions	position	NNS
45019	10461	40	,	,	,
45019	10461	41	because	because	IN
45019	10461	42	the	the	DT
45019	10461	43	central	central	JJ
45019	10461	44	canal	canal	NN
45019	10461	45	of	of	IN
45019	10461	46	the	the	DT
45019	10461	47	vertebrate	vertebrate	JJ
45019	10461	48	nervous	nervous	JJ
45019	10461	49	system	system	NN
45019	10461	50	,	,	,
45019	10461	51	as	as	IN
45019	10461	52	formed	form	VBN
45019	10461	53	by	by	IN
45019	10461	54	an	an	DT
45019	10461	55	involution	involution	NN
45019	10461	56	,	,	,
45019	10461	57	is	be	VBZ
45019	10461	58	at	at	IN
45019	10461	59	the	the	DT
45019	10461	60	true	true	JJ
45019	10461	61	outer	outer	JJ
45019	10461	62	surface	surface	NN
45019	10461	63	,	,	,
45019	10461	64	and	and	CC
45019	10461	65	the	the	DT
45019	10461	66	external	external	JJ
45019	10461	67	part	part	NN
45019	10461	68	of	of	IN
45019	10461	69	the	the	DT
45019	10461	70	cord	cord	NN
45019	10461	71	is	be	VBZ
45019	10461	72	at	at	IN
45019	10461	73	the	the	DT
45019	10461	74	true	true	JJ
45019	10461	75	inner	inner	JJ
45019	10461	76	surface	surface	NN
45019	10461	77	.	.	.
45019	10462	1	It	-PRON-	PRP
45019	10462	2	is	be	VBZ
45019	10462	3	probable	probable	JJ
45019	10462	4	that	that	IN
45019	10462	5	a	a	DT
45019	10462	6	very	very	RB
45019	10462	7	sharp	sharp	JJ
45019	10462	8	distinction	distinction	NN
45019	10462	9	between	between	IN
45019	10462	10	the	the	DT
45019	10462	11	white	white	JJ
45019	10462	12	and	and	CC
45019	10462	13	grey	grey	JJ
45019	10462	14	matter	matter	NN
45019	10462	15	is	be	VBZ
45019	10462	16	a	a	DT
45019	10462	17	feature	feature	NN
45019	10462	18	acquired	acquire	VBN
45019	10462	19	in	in	IN
45019	10462	20	the	the	DT
45019	10462	21	higher	high	JJR
45019	10462	22	Vertebrata	Vertebrata	NNP
45019	10462	23	,	,	,
45019	10462	24	since	since	IN
45019	10462	25	in	in	IN
45019	10462	26	Amphioxus	Amphioxus	NNP
45019	10462	27	there	there	EX
45019	10462	28	is	be	VBZ
45019	10462	29	no	no	DT
45019	10462	30	such	such	JJ
45019	10462	31	sharp	sharp	JJ
45019	10462	32	separation	separation	NN
45019	10462	33	;	;	:
45019	10462	34	though	though	IN
45019	10462	35	the	the	DT
45019	10462	36	nerve	nerve	NN
45019	10462	37	-	-	HYPH
45019	10462	38	fibres	fibre	NNS
45019	10462	39	are	be	VBP
45019	10462	40	mainly	mainly	RB
45019	10462	41	situated	situate	VBN
45019	10462	42	externally	externally	RB
45019	10462	43	and	and	CC
45019	10462	44	the	the	DT
45019	10462	45	nerve	nerve	NN
45019	10462	46	-	-	HYPH
45019	10462	47	cells	cell	NNS
45019	10462	48	internally	internally	RB
45019	10462	49	.	.	.
45019	10463	1	As	as	IN
45019	10463	2	already	already	RB
45019	10463	3	stated	state	VBN
45019	10463	4	in	in	IN
45019	10463	5	Chapter	Chapter	NNP
45019	10463	6	XII	XII	NNP
45019	10463	7	.	.	.
45019	10464	1	the	the	DT
45019	10464	2	primitive	primitive	JJ
45019	10464	3	division	division	NN
45019	10464	4	of	of	IN
45019	10464	5	the	the	DT
45019	10464	6	nervous	nervous	JJ
45019	10464	7	axis	axi	NNS
45019	10464	8	was	be	VBD
45019	10464	9	probably	probably	RB
45019	10464	10	not	not	RB
45019	10464	11	into	into	IN
45019	10464	12	brain	brain	NN
45019	10464	13	and	and	CC
45019	10464	14	spinal	spinal	JJ
45019	10464	15	cord	cord	NN
45019	10464	16	,	,	,
45019	10464	17	but	but	CC
45019	10464	18	into	into	IN
45019	10464	19	(	(	-LRB-
45019	10464	20	1	1	LS
45019	10464	21	)	)	-RRB-
45019	10464	22	a	a	DT
45019	10464	23	fore	fore	NN
45019	10464	24	-	-	HYPH
45019	10464	25	brain	brain	NN
45019	10464	26	,	,	,
45019	10464	27	representing	represent	VBG
45019	10464	28	the	the	DT
45019	10464	29	ganglion	ganglion	NN
45019	10464	30	of	of	IN
45019	10464	31	the	the	DT
45019	10464	32	præoral	præoral	JJ
45019	10464	33	lobe	lobe	NN
45019	10464	34	,	,	,
45019	10464	35	and	and	CC
45019	10464	36	(	(	-LRB-
45019	10464	37	2	2	LS
45019	10464	38	)	)	-RRB-
45019	10464	39	the	the	DT
45019	10464	40	posterior	posterior	NN
45019	10464	41	part	part	NN
45019	10464	42	of	of	IN
45019	10464	43	the	the	DT
45019	10464	44	nervous	nervous	JJ
45019	10464	45	axis	axi	NNS
45019	10464	46	,	,	,
45019	10464	47	consisting	consist	VBG
45019	10464	48	of	of	IN
45019	10464	49	the	the	DT
45019	10464	50	mid-	mid-	NN
45019	10464	51	and	and	CC
45019	10464	52	hind	hind	NN
45019	10464	53	-	-	HYPH
45019	10464	54	brains	brain	NNS
45019	10464	55	and	and	CC
45019	10464	56	the	the	DT
45019	10464	57	spinal	spinal	JJ
45019	10464	58	cord	cord	NN
45019	10464	59	.	.	.
45019	10465	1	This	this	DT
45019	10465	2	view	view	NN
45019	10465	3	of	of	IN
45019	10465	4	the	the	DT
45019	10465	5	division	division	NN
45019	10465	6	of	of	IN
45019	10465	7	the	the	DT
45019	10465	8	central	central	JJ
45019	10465	9	nervous	nervous	JJ
45019	10465	10	system	system	NN
45019	10465	11	fits	fit	VBZ
45019	10465	12	in	in	RB
45019	10465	13	fairly	fairly	RB
45019	10465	14	satisfactorily	satisfactorily	RB
45019	10465	15	with	with	IN
45019	10465	16	the	the	DT
45019	10465	17	facts	fact	NNS
45019	10465	18	of	of	IN
45019	10465	19	development	development	NN
45019	10465	20	.	.	.
45019	10466	1	The	the	DT
45019	10466	2	fore	fore	JJ
45019	10466	3	-	-	HYPH
45019	10466	4	brain	brain	NN
45019	10466	5	is	be	VBZ
45019	10466	6	,	,	,
45019	10466	7	histologically	histologically	RB
45019	10466	8	,	,	,
45019	10466	9	more	more	RBR
45019	10466	10	distinct	distinct	JJ
45019	10466	11	from	from	IN
45019	10466	12	the	the	DT
45019	10466	13	posterior	posterior	NN
45019	10466	14	part	part	NN
45019	10466	15	of	of	IN
45019	10466	16	the	the	DT
45019	10466	17	nervous	nervous	JJ
45019	10466	18	system	system	NN
45019	10466	19	than	than	IN
45019	10466	20	the	the	DT
45019	10466	21	posterior	posterior	NN
45019	10466	22	parts	part	NNS
45019	10466	23	are	be	VBP
45019	10466	24	from	from	IN
45019	10466	25	each	each	DT
45019	10466	26	other	other	JJ
45019	10466	27	;	;	:
45019	10466	28	the	the	DT
45019	10466	29	front	front	JJ
45019	10466	30	end	end	NN
45019	10466	31	of	of	IN
45019	10466	32	the	the	DT
45019	10466	33	notochord	notochord	NN
45019	10466	34	forms	form	VBZ
45019	10466	35	the	the	DT
45019	10466	36	boundary	boundary	JJ
45019	10466	37	between	between	IN
45019	10466	38	these	these	DT
45019	10466	39	two	two	CD
45019	10466	40	parts	part	NNS
45019	10466	41	of	of	IN
45019	10466	42	the	the	DT
45019	10466	43	central	central	JJ
45019	10466	44	nervous	nervous	JJ
45019	10466	45	system	system	NN
45019	10466	46	(	(	-LRB-
45019	10466	47	_	_	NNP
45019	10466	48	vide	vide	NN
45019	10466	49	_	_	NNP
45019	10466	50	fig	fig	NN
45019	10466	51	.	.	.
45019	10467	1	253	253	CD
45019	10467	2	)	)	-RRB-
45019	10467	3	,	,	,
45019	10467	4	ending	end	VBG
45019	10467	5	as	as	IN
45019	10467	6	it	-PRON-	PRP
45019	10467	7	does	do	VBZ
45019	10467	8	at	at	IN
45019	10467	9	the	the	DT
45019	10467	10	front	front	JJ
45019	10467	11	termination	termination	NN
45019	10467	12	of	of	IN
45019	10467	13	the	the	DT
45019	10467	14	floor	floor	NN
45019	10467	15	of	of	IN
45019	10467	16	the	the	DT
45019	10467	17	mid	mid	JJ
45019	10467	18	-	-	NN
45019	10467	19	brain	brain	NN
45019	10467	20	,	,	,
45019	10467	21	and	and	CC
45019	10467	22	finally	finally	RB
45019	10467	23	,	,	,
45019	10467	24	the	the	DT
45019	10467	25	nerves	nerve	NNS
45019	10467	26	of	of	IN
45019	10467	27	the	the	DT
45019	10467	28	fore	fore	NN
45019	10467	29	-	-	HYPH
45019	10467	30	brain	brain	NN
45019	10467	31	have	have	VBP
45019	10467	32	a	a	DT
45019	10467	33	different	different	JJ
45019	10467	34	character	character	NN
45019	10467	35	to	to	IN
45019	10467	36	those	those	DT
45019	10467	37	of	of	IN
45019	10467	38	the	the	DT
45019	10467	39	mid-	mid-	NN
45019	10467	40	and	and	CC
45019	10467	41	hind	hind	NN
45019	10467	42	-	-	HYPH
45019	10467	43	brain	brain	NN
45019	10467	44	.	.	.
45019	10468	1	This	this	DT
45019	10468	2	primitive	primitive	JJ
45019	10468	3	division	division	NN
45019	10468	4	of	of	IN
45019	10468	5	the	the	DT
45019	10468	6	central	central	JJ
45019	10468	7	nervous	nervous	JJ
45019	10468	8	system	system	NN
45019	10468	9	is	be	VBZ
45019	10468	10	lost	lose	VBN
45019	10468	11	in	in	IN
45019	10468	12	all	all	PDT
45019	10468	13	the	the	DT
45019	10468	14	true	true	JJ
45019	10468	15	Vertebrata	Vertebrata	NNP
45019	10468	16	,	,	,
45019	10468	17	and	and	CC
45019	10468	18	in	in	IN
45019	10468	19	its	-PRON-	PRP$
45019	10468	20	place	place	NN
45019	10468	21	there	there	EX
45019	10468	22	is	be	VBZ
45019	10468	23	a	a	DT
45019	10468	24	secondary	secondary	JJ
45019	10468	25	division	division	NN
45019	10468	26	--	--	:
45019	10468	27	corresponding	correspond	VBG
45019	10468	28	with	with	IN
45019	10468	29	the	the	DT
45019	10468	30	secondary	secondary	JJ
45019	10468	31	vertebrate	vertebrate	NN
45019	10468	32	head	head	NN
45019	10468	33	--	--	:
45019	10468	34	into	into	IN
45019	10468	35	a	a	DT
45019	10468	36	brain	brain	NN
45019	10468	37	and	and	CC
45019	10468	38	spinal	spinal	JJ
45019	10468	39	cord	cord	NN
45019	10468	40	.	.	.
45019	10469	1	The	the	DT
45019	10469	2	brain	brain	NN
45019	10469	3	,	,	,
45019	10469	4	as	as	IN
45019	10469	5	it	-PRON-	PRP
45019	10469	6	is	be	VBZ
45019	10469	7	established	establish	VBN
45019	10469	8	in	in	IN
45019	10469	9	these	these	DT
45019	10469	10	forms	form	NNS
45019	10469	11	,	,	,
45019	10469	12	is	be	VBZ
45019	10469	13	again	again	RB
45019	10469	14	divided	divide	VBN
45019	10469	15	into	into	IN
45019	10469	16	a	a	DT
45019	10469	17	fore	fore	NN
45019	10469	18	-	-	HYPH
45019	10469	19	brain	brain	NN
45019	10469	20	,	,	,
45019	10469	21	a	a	DT
45019	10469	22	mid	mid	NN
45019	10469	23	-	-	NN
45019	10469	24	brain	brain	NN
45019	10469	25	and	and	CC
45019	10469	26	a	a	DT
45019	10469	27	hind	hind	NN
45019	10469	28	-	-	HYPH
45019	10469	29	brain	brain	NN
45019	10469	30	.	.	.
45019	10470	1	The	the	DT
45019	10470	2	fore	fore	JJ
45019	10470	3	-	-	HYPH
45019	10470	4	brain	brain	NN
45019	10470	5	is	be	VBZ
45019	10470	6	,	,	,
45019	10470	7	as	as	IN
45019	10470	8	we	-PRON-	PRP
45019	10470	9	have	have	VBP
45019	10470	10	already	already	RB
45019	10470	11	seen	see	VBN
45019	10470	12	,	,	,
45019	10470	13	the	the	DT
45019	10470	14	original	original	JJ
45019	10470	15	ganglion	ganglion	NN
45019	10470	16	of	of	IN
45019	10470	17	the	the	DT
45019	10470	18	præoral	præoral	JJ
45019	10470	19	lobe	lobe	NN
45019	10470	20	.	.	.
45019	10471	1	The	the	DT
45019	10471	2	mid	mid	JJ
45019	10471	3	-	-	NN
45019	10471	4	brain	brain	NN
45019	10471	5	appears	appear	VBZ
45019	10471	6	to	to	TO
45019	10471	7	be	be	VB
45019	10471	8	the	the	DT
45019	10471	9	lobe	lobe	NN
45019	10471	10	,	,	,
45019	10471	11	or	or	CC
45019	10471	12	ganglion	ganglion	NN
45019	10471	13	,	,	,
45019	10471	14	of	of	IN
45019	10471	15	the	the	DT
45019	10471	16	third	third	JJ
45019	10471	17	pair	pair	NN
45019	10471	18	of	of	IN
45019	10471	19	nerves	nerve	NNS
45019	10471	20	(	(	-LRB-
45019	10471	21	first	first	JJ
45019	10471	22	pair	pair	NN
45019	10471	23	of	of	IN
45019	10471	24	segmental	segmental	JJ
45019	10471	25	nerves	nerve	NNS
45019	10471	26	)	)	-RRB-
45019	10471	27	,	,	,
45019	10471	28	while	while	IN
45019	10471	29	the	the	DT
45019	10471	30	hind	hind	NN
45019	10471	31	-	-	HYPH
45019	10471	32	brain	brain	NN
45019	10471	33	is	be	VBZ
45019	10471	34	a	a	DT
45019	10471	35	more	more	RBR
45019	10471	36	complex	complex	JJ
45019	10471	37	structure	structure	NN
45019	10471	38	,	,	,
45019	10471	39	each	each	DT
45019	10471	40	section	section	NN
45019	10471	41	of	of	IN
45019	10471	42	which	which	WDT
45019	10471	43	(	(	-LRB-
45019	10471	44	perhaps	perhaps	RB
45019	10471	45	indicated	indicate	VBN
45019	10471	46	by	by	IN
45019	10471	47	the	the	DT
45019	10471	48	constrictions	constriction	NNS
45019	10471	49	which	which	WDT
45019	10471	50	often	often	RB
45019	10471	51	appear	appear	VBP
45019	10471	52	at	at	IN
45019	10471	53	an	an	DT
45019	10471	54	early	early	JJ
45019	10471	55	stage	stage	NN
45019	10471	56	of	of	IN
45019	10471	57	development	development	NN
45019	10471	58	)	)	-RRB-
45019	10471	59	giving	give	VBG
45019	10471	60	rise	rise	NN
45019	10471	61	to	to	IN
45019	10471	62	a	a	DT
45019	10471	63	pair	pair	NN
45019	10471	64	of	of	IN
45019	10471	65	segmental	segmental	JJ
45019	10471	66	nerves	nerve	NNS
45019	10471	67	is	be	VBZ
45019	10471	68	,	,	,
45019	10471	69	roughly	roughly	RB
45019	10471	70	speaking	speak	VBG
45019	10471	71	,	,	,
45019	10471	72	homologous	homologous	JJ
45019	10471	73	with	with	IN
45019	10471	74	the	the	DT
45019	10471	75	whole	whole	JJ
45019	10471	76	mid	mid	JJ
45019	10471	77	-	-	NN
45019	10471	78	brain	brain	NN
45019	10471	79	.	.	.
45019	10472	1	The	the	DT
45019	10472	2	type	type	NN
45019	10472	3	of	of	IN
45019	10472	4	differentiation	differentiation	NN
45019	10472	5	of	of	IN
45019	10472	6	each	each	DT
45019	10472	7	of	of	IN
45019	10472	8	the	the	DT
45019	10472	9	primitively	primitively	RB
45019	10472	10	simple	simple	JJ
45019	10472	11	vesicles	vesicle	NNS
45019	10472	12	forming	form	VBG
45019	10472	13	the	the	DT
45019	10472	14	fore-	fore-	NN
45019	10472	15	,	,	,
45019	10472	16	the	the	DT
45019	10472	17	mid-	mid-	NN
45019	10472	18	and	and	CC
45019	10472	19	the	the	DT
45019	10472	20	hind	hind	NN
45019	10472	21	-	-	HYPH
45019	10472	22	brains	brain	NNS
45019	10472	23	is	be	VBZ
45019	10472	24	very	very	RB
45019	10472	25	uniform	uniform	JJ
45019	10472	26	throughout	throughout	IN
45019	10472	27	the	the	DT
45019	10472	28	Vertebrate	vertebrate	JJ
45019	10472	29	series	series	NN
45019	10472	30	,	,	,
45019	10472	31	but	but	CC
45019	10472	32	it	-PRON-	PRP
45019	10472	33	is	be	VBZ
45019	10472	34	highly	highly	RB
45019	10472	35	instructive	instructive	JJ
45019	10472	36	to	to	TO
45019	10472	37	notice	notice	VB
45019	10472	38	the	the	DT
45019	10472	39	great	great	JJ
45019	10472	40	variations	variation	NNS
45019	10472	41	in	in	IN
45019	10472	42	the	the	DT
45019	10472	43	relative	relative	JJ
45019	10472	44	importance	importance	NN
45019	10472	45	of	of	IN
45019	10472	46	the	the	DT
45019	10472	47	parts	part	NNS
45019	10472	48	of	of	IN
45019	10472	49	the	the	DT
45019	10472	50	brain	brain	NN
45019	10472	51	in	in	IN
45019	10472	52	the	the	DT
45019	10472	53	different	different	JJ
45019	10472	54	types	type	NNS
45019	10472	55	.	.	.
45019	10473	1	This	this	DT
45019	10473	2	is	be	VBZ
45019	10473	3	especially	especially	RB
45019	10473	4	striking	striking	JJ
45019	10473	5	in	in	IN
45019	10473	6	the	the	DT
45019	10473	7	case	case	NN
45019	10473	8	of	of	IN
45019	10473	9	the	the	DT
45019	10473	10	fore	fore	NN
45019	10473	11	-	-	HYPH
45019	10473	12	brain	brain	NN
45019	10473	13	,	,	,
45019	10473	14	where	where	WRB
45019	10473	15	the	the	DT
45019	10473	16	cerebral	cerebral	JJ
45019	10473	17	hemispheres	hemisphere	NNS
45019	10473	18	,	,	,
45019	10473	19	which	which	WDT
45019	10473	20	on	on	IN
45019	10473	21	embryological	embryological	JJ
45019	10473	22	grounds	ground	NNS
45019	10473	23	we	-PRON-	PRP
45019	10473	24	may	may	MD
45019	10473	25	conclude	conclude	VB
45019	10473	26	to	to	TO
45019	10473	27	have	have	VB
45019	10473	28	been	be	VBN
45019	10473	29	hardly	hardly	RB
45019	10473	30	differentiated	differentiate	VBN
45019	10473	31	as	as	IN
45019	10473	32	distinct	distinct	JJ
45019	10473	33	parts	part	NNS
45019	10473	34	of	of	IN
45019	10473	35	the	the	DT
45019	10473	36	fore	fore	NN
45019	10473	37	-	-	HYPH
45019	10473	38	brain	brain	NN
45019	10473	39	in	in	IN
45019	10473	40	the	the	DT
45019	10473	41	most	most	RBS
45019	10473	42	primitive	primitive	JJ
45019	10473	43	types	type	NNS
45019	10473	44	now	now	RB
45019	10473	45	extinct	extinct	VBP
45019	10473	46	,	,	,
45019	10473	47	gradually	gradually	RB
45019	10473	48	become	become	VB
45019	10473	49	more	more	RBR
45019	10473	50	and	and	CC
45019	10473	51	more	more	RBR
45019	10473	52	prominent	prominent	JJ
45019	10473	53	,	,	,
45019	10473	54	till	till	IN
45019	10473	55	in	in	IN
45019	10473	56	the	the	DT
45019	10473	57	highest	high	JJS
45019	10473	58	Mammalia	Mammalia	NNP
45019	10473	59	they	-PRON-	PRP
45019	10473	60	constitute	constitute	VBP
45019	10473	61	a	a	DT
45019	10473	62	more	more	RBR
45019	10473	63	important	important	JJ
45019	10473	64	section	section	NN
45019	10473	65	of	of	IN
45019	10473	66	the	the	DT
45019	10473	67	brain	brain	NN
45019	10473	68	than	than	IN
45019	10473	69	the	the	DT
45019	10473	70	whole	whole	NN
45019	10473	71	of	of	IN
45019	10473	72	the	the	DT
45019	10473	73	remaining	remain	VBG
45019	10473	74	parts	part	NNS
45019	10473	75	put	put	VBN
45019	10473	76	together	together	RB
45019	10473	77	.	.	.
45019	10474	1	The	the	DT
45019	10474	2	little	little	JJ
45019	10474	3	that	that	WDT
45019	10474	4	is	be	VBZ
45019	10474	5	known	know	VBN
45019	10474	6	with	with	IN
45019	10474	7	reference	reference	NN
45019	10474	8	to	to	IN
45019	10474	9	the	the	DT
45019	10474	10	significance	significance	NN
45019	10474	11	of	of	IN
45019	10474	12	the	the	DT
45019	10474	13	more	more	RBR
45019	10474	14	or	or	CC
45019	10474	15	less	less	RBR
45019	10474	16	corresponding	corresponding	JJ
45019	10474	17	outgrowths	outgrowth	NNS
45019	10474	18	of	of	IN
45019	10474	19	the	the	DT
45019	10474	20	floor	floor	NN
45019	10474	21	and	and	CC
45019	10474	22	roof	roof	NN
45019	10474	23	of	of	IN
45019	10474	24	the	the	DT
45019	10474	25	thalamencephalon	thalamencephalon	NN
45019	10474	26	,	,	,
45019	10474	27	constituting	constitute	VBG
45019	10474	28	the	the	DT
45019	10474	29	infundibulum	infundibulum	NN
45019	10474	30	and	and	CC
45019	10474	31	pineal	pineal	NN
45019	10474	32	gland	gland	NN
45019	10474	33	,	,	,
45019	10474	34	has	have	VBZ
45019	10474	35	already	already	RB
45019	10474	36	been	be	VBN
45019	10474	37	mentioned	mention	VBN
45019	10474	38	in	in	IN
45019	10474	39	connection	connection	NN
45019	10474	40	with	with	IN
45019	10474	41	the	the	DT
45019	10474	42	development	development	NN
45019	10474	43	of	of	IN
45019	10474	44	these	these	DT
45019	10474	45	parts	part	NNS
45019	10474	46	.	.	.
45019	10475	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	10475	2	.	.	.
45019	10476	1	(	(	-LRB-
45019	10476	2	332	332	CD
45019	10476	3	)	)	-RRB-
45019	10476	4	C.	C.	NNP
45019	10476	5	J.	J.	NNP
45019	10476	6	Carus	Carus	NNP
45019	10476	7	.	.	.
45019	10477	1	_	_	NNP
45019	10477	2	Versuch	Versuch	NNP
45019	10477	3	einer	einer	NN
45019	10477	4	Darstellung	Darstellung	NNP
45019	10477	5	d.	d.	NNP
45019	10477	6	Nervensystems	Nervensystems	NNP
45019	10477	7	,	,	,
45019	10477	8	etc	etc	FW
45019	10477	9	.	.	.
45019	10477	10	_	_	NNP
45019	10477	11	Leipzig	Leipzig	NNP
45019	10477	12	,	,	,
45019	10477	13	1814	1814	CD
45019	10477	14	.	.	.
45019	10478	1	(	(	-LRB-
45019	10478	2	333	333	CD
45019	10478	3	)	)	-RRB-
45019	10478	4	J.	J.	NNP
45019	10478	5	L.	L.	NNP
45019	10478	6	Clark	Clark	NNP
45019	10478	7	.	.	.
45019	10479	1	"	"	``
45019	10479	2	Researches	research	NNS
45019	10479	3	on	on	IN
45019	10479	4	the	the	DT
45019	10479	5	development	development	NN
45019	10479	6	of	of	IN
45019	10479	7	the	the	DT
45019	10479	8	spinal	spinal	JJ
45019	10479	9	cord	cord	NN
45019	10479	10	in	in	IN
45019	10479	11	Man	Man	NNP
45019	10479	12	,	,	,
45019	10479	13	Mammalia	Mammalia	NNP
45019	10479	14	and	and	CC
45019	10479	15	Birds	Birds	NNPS
45019	10479	16	.	.	.
45019	10479	17	"	"	''
45019	10480	1	_	_	NNP
45019	10480	2	Phil	Phil	NNP
45019	10480	3	.	.	.
45019	10481	1	Trans	Trans	NNPS
45019	10481	2	.	.	.
45019	10481	3	_	_	NNP
45019	10481	4	,	,	,
45019	10481	5	1862	1862	CD
45019	10481	6	.	.	.
45019	10482	1	(	(	-LRB-
45019	10482	2	334	334	CD
45019	10482	3	)	)	-RRB-
45019	10482	4	E.	E.	NNP
45019	10482	5	Dursy	Dursy	NNP
45019	10482	6	.	.	.
45019	10483	1	"	"	``
45019	10483	2	Beiträge	Beiträge	NNP
45019	10483	3	zur	zur	NNP
45019	10483	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	10483	5	des	des	FW
45019	10483	6	Hirnanhanges	Hirnanhanges	NNP
45019	10483	7	.	.	.
45019	10483	8	"	"	''
45019	10484	1	_	_	NNP
45019	10484	2	Centralblatt	Centralblatt	NNP
45019	10484	3	f.	f.	NNP
45019	10484	4	d.	d.	NNP
45019	10484	5	med	med	NNP
45019	10484	6	.	.	.
45019	10485	1	Wissenschaften	Wissenschaften	NNP
45019	10485	2	_	_	NNP
45019	10485	3	,	,	,
45019	10485	4	1868	1868	CD
45019	10485	5	.	.	.
45019	10486	1	Nr	Nr	NNP
45019	10486	2	.	.	.
45019	10487	1	8	8	LS
45019	10487	2	.	.	.
45019	10488	1	(	(	-LRB-
45019	10488	2	335	335	CD
45019	10488	3	)	)	-RRB-
45019	10488	4	E.	E.	NNP
45019	10488	5	Dursy	Dursy	NNP
45019	10488	6	.	.	.
45019	10489	1	_	_	NNP
45019	10489	2	Zur	Zur	NNP
45019	10489	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	10489	4	des	des	NNP
45019	10489	5	Kopfes	Kopfes	NNP
45019	10489	6	des	des	FW
45019	10489	7	Menschen	Menschen	NNP
45019	10489	8	und	und	RB
45019	10489	9	der	der	NN
45019	10489	10	höheren	höheren	NNP
45019	10489	11	Wirbelthiere	Wirbelthiere	NNP
45019	10489	12	.	.	.
45019	10489	13	_	_	NNP
45019	10489	14	Tübingen	Tübingen	NNP
45019	10489	15	,	,	,
45019	10489	16	1869	1869	CD
45019	10489	17	.	.	.
45019	10490	1	(	(	-LRB-
45019	10490	2	336	336	CD
45019	10490	3	)	)	-RRB-
45019	10490	4	A.	a.	NN
45019	10490	5	Ecker	Ecker	NNP
45019	10490	6	.	.	.
45019	10491	1	"	"	``
45019	10491	2	Zur	Zur	NNP
45019	10491	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	10491	4	der	der	VBD
45019	10491	5	Furchen	Furchen	NNP
45019	10491	6	und	und	VB
45019	10491	7	Windungen	Windungen	NNP
45019	10491	8	der	der	IN
45019	10491	9	Grosshirn	Grosshirn	NNP
45019	10491	10	-	-	HYPH
45019	10491	11	Hemisphären	Hemisphären	NNP
45019	10491	12	i	-PRON-	PRP
45019	10491	13	m	be	VBP
45019	10491	14	Foetus	Foetus	NNP
45019	10491	15	des	des	FW
45019	10491	16	Menschen	Menschen	NNP
45019	10491	17	.	.	.
45019	10491	18	"	"	''
45019	10492	1	_	_	NNP
45019	10492	2	Archiv	Archiv	NNP
45019	10492	3	f.	f.	NN
45019	10492	4	Anthropologie	Anthropologie	NNP
45019	10492	5	_	_	NNP
45019	10492	6	,	,	,
45019	10492	7	v.	v.	CC
45019	10492	8	Ecker	Ecker	NNP
45019	10492	9	und	und	VBP
45019	10492	10	Lindenschmidt	Lindenschmidt	NNP
45019	10492	11	.	.	.
45019	10493	1	Vol	Vol	NNP
45019	10493	2	.	.	.
45019	10494	1	III	iii	CD
45019	10494	2	.	.	.
45019	10495	1	1868	1868	CD
45019	10495	2	.	.	.
45019	10496	1	(	(	-LRB-
45019	10496	2	337	337	CD
45019	10496	3	)	)	-RRB-
45019	10496	4	E.	E.	NNP
45019	10496	5	Ehlers	Ehlers	NNP
45019	10496	6	.	.	.
45019	10497	1	"	"	``
45019	10497	2	Die	die	VB
45019	10497	3	Epiphyse	Epiphyse	NNP
45019	10497	4	am	be	VBP
45019	10497	5	Gehirn	Gehirn	NNP
45019	10497	6	d.	d.	NNP
45019	10498	1	Plagiostomen	plagiostoman	NNS
45019	10498	2	.	.	.
45019	10498	3	"	"	''
45019	10499	1	_	_	NNP
45019	10499	2	Zeit	Zeit	NNP
45019	10499	3	.	.	.
45019	10500	1	f.	f.	NNP
45019	10500	2	wiss	wiss	NNP
45019	10500	3	.	.	.
45019	10501	1	Zool	Zool	NNP
45019	10501	2	_	_	NNP
45019	10501	3	.	.	.
45019	10502	1	Vol	Vol	NNP
45019	10502	2	.	.	.
45019	10503	1	XXX	XXX	NNP
45019	10503	2	.	.	NNP
45019	10503	3	,	,	,
45019	10503	4	suppl	suppl	NN
45019	10503	5	.	.	.
45019	10504	1	1878	1878	CD
45019	10504	2	.	.	.
45019	10505	1	(	(	-LRB-
45019	10505	2	338	338	CD
45019	10505	3	)	)	-RRB-
45019	10505	4	P.	P.	NNP
45019	10505	5	Flechsig	Flechsig	NNP
45019	10505	6	.	.	.
45019	10506	1	_	_	NNP
45019	10506	2	Die	Die	NNP
45019	10506	3	Leitungsbahnen	Leitungsbahnen	NNP
45019	10506	4	i	-PRON-	PRP
45019	10506	5	m	be	VBP
45019	10506	6	Gehirn	Gehirn	NNP
45019	10506	7	und	und	NN
45019	10506	8	Rückenmark	Rückenmark	NNP
45019	10506	9	des	des	FW
45019	10506	10	Menschen	Menschen	NNP
45019	10506	11	.	.	.
45019	10507	1	Auf	Auf	NNP
45019	10507	2	Grund	Grund	NNP
45019	10507	3	entwicklungsgeschichtlicher	entwicklungsgeschichtlicher	NN
45019	10507	4	Untersuchungen	Untersuchungen	NNP
45019	10507	5	.	.	.
45019	10507	6	_	_	NNP
45019	10507	7	Leipzig	Leipzig	NNP
45019	10507	8	,	,	,
45019	10507	9	1876	1876	CD
45019	10507	10	.	.	.
45019	10508	1	(	(	-LRB-
45019	10508	2	339	339	CD
45019	10508	3	)	)	-RRB-
45019	10508	4	V.	V.	NNP
45019	10508	5	Hensen	Hensen	NNP
45019	10508	6	.	.	.
45019	10509	1	"	"	``
45019	10509	2	Zur	Zur	NNP
45019	10509	3	Entwicklung	Entwicklung	NNP
45019	10509	4	des	des	FW
45019	10509	5	Nervensystems	Nervensystems	NNP
45019	10509	6	.	.	.
45019	10509	7	"	"	''
45019	10510	1	_	_	NNP
45019	10510	2	Virchow	Virchow	NNP
45019	10510	3	's	's	POS
45019	10510	4	Archiv	Archiv	NNP
45019	10510	5	_	_	NNP
45019	10510	6	,	,	,
45019	10510	7	Bd	Bd	NNP
45019	10510	8	.	.	.
45019	10511	1	XXX	XXX	NNP
45019	10511	2	.	.	.
45019	10512	1	1864	1864	CD
45019	10512	2	.	.	.
45019	10513	1	(	(	-LRB-
45019	10513	2	340	340	CD
45019	10513	3	)	)	-RRB-
45019	10513	4	L.	L.	NNP
45019	10513	5	Löwe	Löwe	NNP
45019	10513	6	.	.	.
45019	10514	1	"	"	``
45019	10514	2	Beiträge	Beiträge	NNP
45019	10514	3	z.	z.	NNP
45019	10514	4	Anat	Anat	NNP
45019	10514	5	.	.	.
45019	10515	1	u.	u.	NNP
45019	10515	2	z.	z.	NNP
45019	10515	3	Entwick	Entwick	NNP
45019	10515	4	.	.	.
45019	10516	1	d.	d.	NNP
45019	10516	2	Nervensystems	Nervensystems	NNP
45019	10516	3	d.	d.	NNP
45019	10516	4	Säugethiere	Säugethiere	NNP
45019	10516	5	u.	u.	NNP
45019	10516	6	d.	d.	NNP
45019	10517	1	Menschen	Menschen	NNP
45019	10517	2	.	.	.
45019	10517	3	"	"	''
45019	10518	1	Berlin	Berlin	NNP
45019	10518	2	,	,	,
45019	10518	3	1880	1880	CD
45019	10518	4	.	.	.
45019	10519	1	(	(	-LRB-
45019	10519	2	341	341	LS
45019	10519	3	)	)	-RRB-
45019	10519	4	L.	L.	NNP
45019	10519	5	Löwe	Löwe	NNP
45019	10519	6	.	.	.
45019	10520	1	"	"	``
45019	10520	2	Beiträge	Beiträge	NNP
45019	10520	3	z.	z.	NNP
45019	10520	4	vergleich	vergleich	NN
45019	10520	5	.	.	.
45019	10521	1	Morphogenesis	Morphogenesis	NNP
45019	10521	2	d.	d.	NN
45019	10521	3	centralen	centralen	VBD
45019	10521	4	Nervensystems	Nervensystems	NNP
45019	10521	5	d.	d.	NNP
45019	10522	1	Wirbelthiere	wirbelthiere	RB
45019	10522	2	.	.	.
45019	10522	3	"	"	''
45019	10523	1	_	_	NNP
45019	10523	2	Mittheil	Mittheil	NNP
45019	10523	3	.	.	.
45019	10524	1	a.	a.	NNP
45019	10524	2	d.	d.	NNP
45019	10524	3	embryol	embryol	NNP
45019	10524	4	.	.	.
45019	10525	1	Instit	Instit	NNP
45019	10525	2	.	.	.
45019	10526	1	Wien	Wien	NNP
45019	10526	2	_	_	NNP
45019	10526	3	,	,	,
45019	10526	4	Vol	Vol	NNP
45019	10526	5	.	.	.
45019	10527	1	II	ii	CD
45019	10527	2	.	.	.
45019	10528	1	1880	1880	CD
45019	10528	2	.	.	.
45019	10529	1	(	(	-LRB-
45019	10529	2	342	342	CD
45019	10529	3	)	)	-RRB-
45019	10529	4	A.	a.	NN
45019	10529	5	M.	M.	NNP
45019	10529	6	Marshall	Marshall	NNP
45019	10529	7	.	.	.
45019	10530	1	"	"	``
45019	10530	2	The	the	DT
45019	10530	3	Morphology	Morphology	NNP
45019	10530	4	of	of	IN
45019	10530	5	the	the	DT
45019	10530	6	Vertebrate	Vertebrate	NNP
45019	10530	7	Olfactory	Olfactory	NNP
45019	10530	8	organ	organ	NN
45019	10530	9	.	.	.
45019	10530	10	"	"	''
45019	10531	1	_	_	NNP
45019	10531	2	Quart	Quart	NNP
45019	10531	3	.	.	.
45019	10532	1	J.	J.	NNP
45019	10532	2	of	of	IN
45019	10532	3	Micr	Micr	NNP
45019	10532	4	.	.	.
45019	10533	1	Science	Science	NNP
45019	10533	2	_	_	NNP
45019	10533	3	,	,	,
45019	10533	4	Vol	Vol	NNP
45019	10533	5	.	.	.
45019	10534	1	XIX	XIX	NNP
45019	10534	2	.	.	.
45019	10535	1	1879	1879	CD
45019	10535	2	.	.	.
45019	10536	1	(	(	-LRB-
45019	10536	2	343	343	CD
45019	10536	3	)	)	-RRB-
45019	10536	4	V.	V.	NNP
45019	10536	5	v.	v.	IN
45019	10536	6	Mihalkovics	Mihalkovics	NNP
45019	10536	7	.	.	.
45019	10537	1	_	_	NNP
45019	10537	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	10537	3	d.	d.	NNP
45019	10537	4	Gehirns	Gehirns	NNP
45019	10537	5	_	_	NNP
45019	10537	6	.	.	.
45019	10538	1	Leipzig	Leipzig	NNP
45019	10538	2	,	,	,
45019	10538	3	1877	1877	CD
45019	10538	4	.	.	.
45019	10539	1	(	(	-LRB-
45019	10539	2	344	344	CD
45019	10539	3	)	)	-RRB-
45019	10539	4	W.	W.	NNP
45019	10539	5	Müller	Müller	NNP
45019	10539	6	.	.	.
45019	10540	1	"	"	``
45019	10540	2	Ueber	Ueber	NNP
45019	10540	3	Entwicklung	Entwicklung	NNP
45019	10540	4	und	und	VBP
45019	10540	5	Bau	Bau	NNP
45019	10540	6	der	der	NN
45019	10540	7	Hypophysis	Hypophysis	NNP
45019	10540	8	und	und	NN
45019	10540	9	des	des	NNP
45019	10540	10	Processus	Processus	NNP
45019	10540	11	infundibuli	infundibuli	VBZ
45019	10540	12	cerebri	cerebri	NNS
45019	10540	13	.	.	.
45019	10540	14	"	"	''
45019	10541	1	_	_	NNP
45019	10541	2	Jenaische	Jenaische	NNP
45019	10541	3	Zeitschrift	Zeitschrift	NNP
45019	10541	4	_	_	NNP
45019	10541	5	.	.	.
45019	10542	1	Bd	Bd	NNP
45019	10542	2	.	.	.
45019	10543	1	VI	VI	NNP
45019	10543	2	.	.	.
45019	10544	1	1871	1871	CD
45019	10544	2	.	.	.
45019	10545	1	(	(	-LRB-
45019	10545	2	345	345	CD
45019	10545	3	)	)	-RRB-
45019	10545	4	H.	H.	NNP
45019	10545	5	Rahl	Rahl	NNP
45019	10545	6	-	-	HYPH
45019	10545	7	Rückhard	Rückhard	NNP
45019	10545	8	.	.	.
45019	10546	1	"	"	``
45019	10546	2	Die	die	VB
45019	10546	3	gegenseitigen	gegenseitigen	NN
45019	10546	4	Verhältnisse	Verhältnisse	NNP
45019	10546	5	d.	d.	NNP
45019	10546	6	Chorda	Chorda	NNP
45019	10546	7	,	,	,
45019	10546	8	Hypophysis	Hypophysis	NNP
45019	10546	9	etc	etc	FW
45019	10546	10	.	.	.
45019	10547	1	bei	bei	NNP
45019	10547	2	Haifischembryonen	Haifischembryonen	NNP
45019	10547	3	,	,	,
45019	10547	4	nebst	nebst	NNP
45019	10547	5	Bemerkungen	Bemerkungen	NNP
45019	10547	6	üb	üb	NNP
45019	10547	7	.	.	.
45019	10548	1	d.	d.	NNP
45019	10548	2	Deutung	Deutung	NNP
45019	10548	3	d.	d.	NNP
45019	10548	4	einzelnen	einzelnen	NNP
45019	10548	5	Theile	Theile	NNP
45019	10548	6	d.	d.	NNP
45019	10549	1	Fischgehirns	fischgehirn	NNS
45019	10549	2	.	.	.
45019	10549	3	"	"	''
45019	10550	1	_	_	NNP
45019	10550	2	Morphol	Morphol	NNP
45019	10550	3	.	.	.
45019	10551	1	Jahrbuch	Jahrbuch	NNP
45019	10551	2	_	_	NNP
45019	10551	3	,	,	,
45019	10551	4	Vol	Vol	NNP
45019	10551	5	.	.	.
45019	10552	1	VI	VI	NNP
45019	10552	2	.	.	.
45019	10553	1	1880	1880	CD
45019	10553	2	.	.	.
45019	10554	1	(	(	-LRB-
45019	10554	2	346	346	CD
45019	10554	3	)	)	-RRB-
45019	10554	4	H.	H.	NNP
45019	10554	5	Rathke	Rathke	NNP
45019	10554	6	.	.	.
45019	10555	1	"	"	``
45019	10555	2	Ueber	Ueber	NNP
45019	10555	3	die	die	NN
45019	10555	4	Entstehung	Entstehung	NNP
45019	10555	5	der	der	IN
45019	10555	6	glandula	glandula	NNP
45019	10555	7	pituitaria	pituitaria	NN
45019	10555	8	.	.	.
45019	10555	9	"	"	''
45019	10556	1	_	_	NNP
45019	10556	2	Müller	Müller	NNP
45019	10556	3	's	's	POS
45019	10556	4	Archiv	Archiv	NNP
45019	10556	5	f.	f.	NN
45019	10556	6	Anat	Anat	NNP
45019	10556	7	.	.	.
45019	10557	1	und	und	JJ
45019	10557	2	Physiol	Physiol	NNP
45019	10557	3	.	.	.
45019	10557	4	_	_	NNP
45019	10557	5	,	,	,
45019	10557	6	Bd	Bd	NNP
45019	10557	7	.	.	.
45019	10558	1	V.	V.	NNP
45019	10558	2	1838	1838	CD
45019	10558	3	.	.	.
45019	10559	1	(	(	-LRB-
45019	10559	2	347	347	CD
45019	10559	3	)	)	-RRB-
45019	10559	4	C.	C.	NNP
45019	10559	5	B.	B.	NNP
45019	10559	6	Reichert	Reichert	NNP
45019	10559	7	.	.	.
45019	10560	1	_	_	NNP
45019	10560	2	Der	Der	NNP
45019	10560	3	Bau	Bau	NNP
45019	10560	4	des	des	NNP
45019	10560	5	menschlichen	menschlichen	NN
45019	10560	6	Gehirns	Gehirns	NNP
45019	10560	7	.	.	.
45019	10560	8	_	_	NNP
45019	10560	9	Leipzig	Leipzig	NNP
45019	10560	10	,	,	,
45019	10560	11	1859	1859	CD
45019	10560	12	u.	u.	NN
45019	10561	1	1861	1861	CD
45019	10561	2	.	.	.
45019	10562	1	(	(	-LRB-
45019	10562	2	348	348	CD
45019	10562	3	)	)	-RRB-
45019	10562	4	F.	F.	NNP
45019	10562	5	Schmidt	Schmidt	NNP
45019	10562	6	.	.	.
45019	10563	1	"	"	``
45019	10563	2	Beiträge	Beiträge	NNP
45019	10563	3	zur	zur	NNP
45019	10563	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	10563	5	des	des	NNP
45019	10563	6	Gehirns	Gehirns	NNP
45019	10563	7	.	.	.
45019	10563	8	"	"	''
45019	10564	1	_	_	NNP
45019	10564	2	Zeitschrift	Zeitschrift	NNP
45019	10564	3	f.	f.	NNP
45019	10564	4	wiss	wiss	NNP
45019	10564	5	.	.	.
45019	10565	1	Zoologie	Zoologie	NNP
45019	10565	2	_	_	NNP
45019	10565	3	,	,	,
45019	10565	4	1862	1862	CD
45019	10565	5	.	.	.
45019	10566	1	Bd	Bd	NNP
45019	10566	2	.	.	.
45019	10567	1	XI	XI	NNP
45019	10567	2	.	.	.
45019	10568	1	(	(	-LRB-
45019	10568	2	349	349	CD
45019	10568	3	)	)	-RRB-
45019	10568	4	G.	G.	NNP
45019	10568	5	Schwalbe	Schwalbe	NNP
45019	10568	6	.	.	.
45019	10569	1	"	"	``
45019	10569	2	Beitrag	Beitrag	NNP
45019	10569	3	z.	z.	NNP
45019	10569	4	Entwick	Entwick	NNP
45019	10569	5	.	.	.
45019	10570	1	d.	d.	NNP
45019	10571	1	Zwischenhirns	Zwischenhirns	NNP
45019	10571	2	.	.	.
45019	10571	3	"	"	''
45019	10572	1	_	_	NNP
45019	10572	2	Sitz	Sitz	NNP
45019	10572	3	.	.	.
45019	10573	1	d.	d.	NNP
45019	10573	2	Jenaischen	Jenaischen	NNP
45019	10573	3	Gesell	Gesell	NNP
45019	10573	4	.	.	.
45019	10574	1	f.	f.	NNP
45019	10574	2	Med	Med	NNP
45019	10574	3	.	.	.
45019	10575	1	u.	u.	NNP
45019	10575	2	Naturwiss	Naturwiss	NNP
45019	10575	3	.	.	.
45019	10575	4	_	_	NNP
45019	10575	5	Jan.	January	NNP
45019	10575	6	23	23	CD
45019	10575	7	,	,	,
45019	10575	8	1880	1880	CD
45019	10575	9	.	.	.
45019	10576	1	(	(	-LRB-
45019	10576	2	350	350	CD
45019	10576	3	)	)	-RRB-
45019	10576	4	Fried	fry	VBN
45019	10576	5	.	.	.
45019	10577	1	Tiedemann	tiedemann	UH
45019	10577	2	.	.	.
45019	10578	1	_	_	NNP
45019	10578	2	Anatomie	Anatomie	NNP
45019	10578	3	und	und	VBP
45019	10578	4	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	10578	5	des	des	NNP
45019	10578	6	Gehirns	Gehirns	NNP
45019	10578	7	i	-PRON-	PRP
45019	10578	8	m	be	VBP
45019	10578	9	Foetus	Foetus	NNP
45019	10578	10	des	des	FW
45019	10578	11	Menschen	Menschen	NNP
45019	10578	12	.	.	.
45019	10578	13	_	_	NNP
45019	10578	14	Nürnberg	Nürnberg	NNP
45019	10578	15	,	,	,
45019	10578	16	1816	1816	CD
45019	10578	17	.	.	.
45019	10579	1	THE	the	DT
45019	10579	2	DEVELOPMENT	DEVELOPMENT	NNP
45019	10579	3	OF	of	IN
45019	10579	4	THE	the	DT
45019	10579	5	CRANIAL	CRANIAL	NNS
45019	10579	6	AND	and	CC
45019	10579	7	SPINAL	SPINAL	VBD
45019	10579	8	NERVES[169	nerves[169	CD
45019	10579	9	]	]	-RRB-
45019	10579	10	.	.	.
45019	10580	1	[	[	-LRB-
45019	10580	2	169	169	CD
45019	10580	3	]	]	-RRB-
45019	10580	4	Remak	Remak	NNP
45019	10580	5	derived	derive	VBD
45019	10580	6	the	the	DT
45019	10580	7	posterior	posterior	NN
45019	10580	8	ganglia	ganglia	NN
45019	10580	9	from	from	IN
45019	10580	10	the	the	DT
45019	10580	11	tissue	tissue	NN
45019	10580	12	of	of	IN
45019	10580	13	the	the	DT
45019	10580	14	mesoblastic	mesoblastic	JJ
45019	10580	15	somites	somite	NNS
45019	10580	16	,	,	,
45019	10580	17	and	and	CC
45019	10580	18	following	follow	VBG
45019	10580	19	in	in	IN
45019	10580	20	Remak	Remak	NNP
45019	10580	21	's	's	POS
45019	10580	22	steps	step	NNS
45019	10580	23	most	most	JJS
45019	10580	24	authors	author	NNS
45019	10580	25	believed	believe	VBD
45019	10580	26	the	the	DT
45019	10580	27	peripheral	peripheral	JJ
45019	10580	28	nervous	nervous	JJ
45019	10580	29	system	system	NN
45019	10580	30	to	to	TO
45019	10580	31	have	have	VB
45019	10580	32	a	a	DT
45019	10580	33	mesoblastic	mesoblastic	JJ
45019	10580	34	origin	origin	NN
45019	10580	35	.	.	.
45019	10581	1	This	this	DT
45019	10581	2	view	view	NN
45019	10581	3	,	,	,
45019	10581	4	which	which	WDT
45019	10581	5	had	have	VBD
45019	10581	6	however	however	RB
45019	10581	7	been	be	VBN
45019	10581	8	rejected	reject	VBN
45019	10581	9	on	on	IN
45019	10581	10	theoretical	theoretical	JJ
45019	10581	11	grounds	ground	NNS
45019	10581	12	by	by	IN
45019	10581	13	Hensen	Hensen	NNP
45019	10581	14	and	and	CC
45019	10581	15	others	other	NNS
45019	10581	16	,	,	,
45019	10581	17	was	be	VBD
45019	10581	18	finally	finally	RB
45019	10581	19	attacked	attack	VBN
45019	10581	20	on	on	IN
45019	10581	21	the	the	DT
45019	10581	22	ground	ground	NN
45019	10581	23	of	of	IN
45019	10581	24	observation	observation	NN
45019	10581	25	by	by	IN
45019	10581	26	His	-PRON-	PRP$
45019	10581	27	(	(	-LRB-
45019	10581	28	No	no	UH
45019	10581	29	.	.	.
45019	10582	1	297	297	CD
45019	10582	2	)	)	-RRB-
45019	10582	3	.	.	.
45019	10583	1	His	-PRON-	PRP$
45019	10583	2	(	(	-LRB-
45019	10583	3	No	no	UH
45019	10583	4	.	.	.
45019	10584	1	352	352	CD
45019	10584	2	,	,	,
45019	10584	3	p.	p.	NN
45019	10584	4	458	458	CD
45019	10584	5	)	)	-RRB-
45019	10584	6	found	find	VBD
45019	10584	7	that	that	IN
45019	10584	8	in	in	IN
45019	10584	9	the	the	DT
45019	10584	10	Fowl	Fowl	NNP
45019	10584	11	"	"	``
45019	10584	12	the	the	DT
45019	10584	13	spinal	spinal	JJ
45019	10584	14	ganglia	ganglia	NN
45019	10584	15	of	of	IN
45019	10584	16	the	the	DT
45019	10584	17	head	head	NN
45019	10584	18	and	and	CC
45019	10584	19	trunk	trunk	NN
45019	10584	20	arose	arise	VBD
45019	10584	21	from	from	IN
45019	10584	22	a	a	DT
45019	10584	23	small	small	JJ
45019	10584	24	band	band	NN
45019	10584	25	of	of	IN
45019	10584	26	matter	matter	NN
45019	10584	27	which	which	WDT
45019	10584	28	is	be	VBZ
45019	10584	29	placed	place	VBN
45019	10584	30	between	between	IN
45019	10584	31	the	the	DT
45019	10584	32	medullary	medullary	JJ
45019	10584	33	plate	plate	NN
45019	10584	34	and	and	CC
45019	10584	35	epiblast	epiblast	NN
45019	10584	36	,	,	,
45019	10584	37	and	and	CC
45019	10584	38	the	the	DT
45019	10584	39	material	material	NN
45019	10584	40	of	of	IN
45019	10584	41	which	which	WDT
45019	10584	42	he	-PRON-	PRP
45019	10584	43	called	call	VBD
45019	10584	44	the	the	DT
45019	10584	45	'	'	``
45019	10584	46	intermediate	intermediate	JJ
45019	10584	47	cord	cord	NN
45019	10584	48	'	'	''
45019	10584	49	.	.	.
45019	10584	50	"	"	''
45019	10585	1	He	-PRON-	PRP
45019	10585	2	further	further	JJ
45019	10585	3	states	state	VBZ
45019	10585	4	that	that	IN
45019	10585	5	:	:	:
45019	10585	6	"	"	``
45019	10585	7	Before	before	IN
45019	10585	8	the	the	DT
45019	10585	9	closure	closure	NN
45019	10585	10	of	of	IN
45019	10585	11	the	the	DT
45019	10585	12	medullary	medullary	JJ
45019	10585	13	tube	tube	NN
45019	10585	14	this	this	DT
45019	10585	15	band	band	NN
45019	10585	16	forms	form	VBZ
45019	10585	17	a	a	DT
45019	10585	18	special	special	JJ
45019	10585	19	groove	groove	NN
45019	10585	20	--	--	:
45019	10585	21	the	the	DT
45019	10585	22	'	'	``
45019	10585	23	intermediate	intermediate	JJ
45019	10585	24	groove'--placed	groove'--place	VBD
45019	10585	25	close	close	RB
45019	10585	26	to	to	IN
45019	10585	27	the	the	DT
45019	10585	28	border	border	NN
45019	10585	29	of	of	IN
45019	10585	30	the	the	DT
45019	10585	31	medullary	medullary	JJ
45019	10585	32	plate	plate	NN
45019	10585	33	.	.	.
45019	10586	1	As	as	IN
45019	10586	2	the	the	DT
45019	10586	3	closure	closure	NN
45019	10586	4	of	of	IN
45019	10586	5	the	the	DT
45019	10586	6	medullary	medullary	JJ
45019	10586	7	plate	plate	NN
45019	10586	8	into	into	IN
45019	10586	9	a	a	DT
45019	10586	10	tube	tube	NN
45019	10586	11	is	be	VBZ
45019	10586	12	completed	complete	VBN
45019	10586	13	,	,	,
45019	10586	14	the	the	DT
45019	10586	15	earlier	early	RBR
45019	10586	16	intermediate	intermediate	JJ
45019	10586	17	groove	groove	NN
45019	10586	18	becomes	become	VBZ
45019	10586	19	a	a	DT
45019	10586	20	compact	compact	JJ
45019	10586	21	cord	cord	NN
45019	10586	22	.	.	.
45019	10587	1	In	in	IN
45019	10587	2	the	the	DT
45019	10587	3	head	head	NN
45019	10587	4	of	of	IN
45019	10587	5	the	the	DT
45019	10587	6	embryo	embryo	NN
45019	10587	7	a	a	DT
45019	10587	8	longitudinal	longitudinal	JJ
45019	10587	9	ridge	ridge	NN
45019	10587	10	arises	arise	VBZ
45019	10587	11	in	in	IN
45019	10587	12	this	this	DT
45019	10587	13	way	way	NN
45019	10587	14	,	,	,
45019	10587	15	which	which	WDT
45019	10587	16	separates	separate	VBZ
45019	10587	17	the	the	DT
45019	10587	18	suture	suture	NN
45019	10587	19	of	of	IN
45019	10587	20	the	the	DT
45019	10587	21	brain	brain	NN
45019	10587	22	from	from	IN
45019	10587	23	that	that	DT
45019	10587	24	of	of	IN
45019	10587	25	the	the	DT
45019	10587	26	epiblast	epiblast	NN
45019	10587	27	.	.	.
45019	10588	1	In	in	IN
45019	10588	2	the	the	DT
45019	10588	3	parts	part	NNS
45019	10588	4	of	of	IN
45019	10588	5	the	the	DT
45019	10588	6	neck	neck	NN
45019	10588	7	and	and	CC
45019	10588	8	in	in	IN
45019	10588	9	the	the	DT
45019	10588	10	remaining	remain	VBG
45019	10588	11	region	region	NN
45019	10588	12	of	of	IN
45019	10588	13	the	the	DT
45019	10588	14	neck	neck	NN
45019	10588	15	the	the	DT
45019	10588	16	intermediate	intermediate	JJ
45019	10588	17	cord	cord	NN
45019	10588	18	does	do	VBZ
45019	10588	19	not	not	RB
45019	10588	20	lie	lie	VB
45019	10588	21	over	over	IN
45019	10588	22	the	the	DT
45019	10588	23	line	line	NN
45019	10588	24	of	of	IN
45019	10588	25	junction	junction	NN
45019	10588	26	of	of	IN
45019	10588	27	the	the	DT
45019	10588	28	medullary	medullary	JJ
45019	10588	29	tube	tube	NN
45019	10588	30	,	,	,
45019	10588	31	but	but	CC
45019	10588	32	laterally	laterally	RB
45019	10588	33	from	from	IN
45019	10588	34	this	this	DT
45019	10588	35	and	and	CC
45019	10588	36	forms	form	VBZ
45019	10588	37	a	a	DT
45019	10588	38	ridge	ridge	NN
45019	10588	39	,	,	,
45019	10588	40	triangular	triangular	NNP
45019	10588	41	in	in	IN
45019	10588	42	section	section	NN
45019	10588	43	,	,	,
45019	10588	44	with	with	IN
45019	10588	45	a	a	DT
45019	10588	46	slight	slight	JJ
45019	10588	47	indrawing	indrawing	NN
45019	10588	48	.	.	.
45019	10588	49	"	"	''
45019	10589	1	This	this	DT
45019	10589	2	intermediate	intermediate	JJ
45019	10589	3	ridge	ridge	NN
45019	10589	4	gives	give	VBZ
45019	10589	5	rise	rise	NN
45019	10589	6	to	to	IN
45019	10589	7	four	four	CD
45019	10589	8	ganglia	ganglia	NN
45019	10589	9	in	in	IN
45019	10589	10	the	the	DT
45019	10589	11	head	head	NN
45019	10589	12	,	,	,
45019	10589	13	viz	viz	NN
45019	10589	14	.	.	.
45019	10590	1	the	the	DT
45019	10590	2	g.	g.	NNP
45019	10590	3	trigemini	trigemini	NNP
45019	10590	4	,	,	,
45019	10590	5	g.	g.	NNP
45019	10590	6	acousticum	acousticum	NNP
45019	10590	7	,	,	,
45019	10590	8	g.	g.	NNP
45019	10590	9	glossopharyngei	glossopharyngei	NNP
45019	10590	10	,	,	,
45019	10590	11	and	and	CC
45019	10590	12	g.	g.	NNP
45019	10590	13	vagi	vagi	NNP
45019	10590	14	,	,	,
45019	10590	15	and	and	CC
45019	10590	16	in	in	IN
45019	10590	17	the	the	DT
45019	10590	18	trunk	trunk	NN
45019	10590	19	to	to	IN
45019	10590	20	the	the	DT
45019	10590	21	spinal	spinal	JJ
45019	10590	22	ganglia	ganglia	NN
45019	10590	23	.	.	.
45019	10591	1	In	in	IN
45019	10591	2	both	both	DT
45019	10591	3	cases	case	NNS
45019	10591	4	it	-PRON-	PRP
45019	10591	5	unites	unite	VBZ
45019	10591	6	first	first	RB
45019	10591	7	with	with	IN
45019	10591	8	the	the	DT
45019	10591	9	spinal	spinal	JJ
45019	10591	10	cord	cord	NN
45019	10591	11	.	.	.
45019	10592	1	I	-PRON-	PRP
45019	10592	2	have	have	VBP
45019	10592	3	given	give	VBN
45019	10592	4	in	in	IN
45019	10592	5	the	the	DT
45019	10592	6	above	above	JJ
45019	10592	7	account	account	NN
45019	10592	8	,	,	,
45019	10592	9	as	as	RB
45019	10592	10	far	far	RB
45019	10592	11	as	as	IN
45019	10592	12	possible	possible	JJ
45019	10592	13	,	,	,
45019	10592	14	a	a	DT
45019	10592	15	literal	literal	JJ
45019	10592	16	translation	translation	NN
45019	10592	17	of	of	IN
45019	10592	18	His	-PRON-	PRP$
45019	10592	19	'	'	``
45019	10592	20	own	own	JJ
45019	10592	21	words	word	NNS
45019	10592	22	,	,	,
45019	10592	23	because	because	IN
45019	10592	24	the	the	DT
45019	10592	25	reader	reader	NN
45019	10592	26	will	will	MD
45019	10592	27	thus	thus	RB
45019	10592	28	be	be	VB
45019	10592	29	enabled	enable	VBN
45019	10592	30	fairly	fairly	RB
45019	10592	31	to	to	TO
45019	10592	32	appreciate	appreciate	VB
45019	10592	33	his	-PRON-	PRP$
45019	10592	34	meaning	meaning	NN
45019	10592	35	.	.	.
45019	10593	1	Subsequently	subsequently	RB
45019	10593	2	to	to	IN
45019	10593	3	His	-PRON-	PRP$
45019	10593	4	'	'	``
45019	10593	5	memoir	memoir	NN
45019	10593	6	(	(	-LRB-
45019	10593	7	No	no	UH
45019	10593	8	.	.	.
45019	10594	1	297	297	LS
45019	10594	2	)	)	-RRB-
45019	10594	3	I	-PRON-	PRP
45019	10594	4	gave	give	VBD
45019	10594	5	an	an	DT
45019	10594	6	account	account	NN
45019	10594	7	of	of	IN
45019	10594	8	some	some	DT
45019	10594	9	researches	research	NNS
45019	10594	10	of	of	IN
45019	10594	11	my	-PRON-	PRP$
45019	10594	12	own	own	JJ
45019	10594	13	on	on	IN
45019	10594	14	this	this	DT
45019	10594	15	subject	subject	NN
45019	10594	16	(	(	-LRB-
45019	10594	17	No	no	UH
45019	10594	18	.	.	.
45019	10595	1	351	351	CD
45019	10595	2	)	)	-RRB-
45019	10595	3	,	,	,
45019	10595	4	stating	state	VBG
45019	10595	5	the	the	DT
45019	10595	6	whole	whole	NN
45019	10595	7	of	of	IN
45019	10595	8	the	the	DT
45019	10595	9	nerves	nerve	NNS
45019	10595	10	to	to	TO
45019	10595	11	be	be	VB
45019	10595	12	formed	form	VBN
45019	10595	13	as	as	IN
45019	10595	14	cellular	cellular	JJ
45019	10595	15	outgrowths	outgrowth	NNS
45019	10595	16	of	of	IN
45019	10595	17	the	the	DT
45019	10595	18	spinal	spinal	JJ
45019	10595	19	cord	cord	NN
45019	10595	20	.	.	.
45019	10596	1	I	-PRON-	PRP
45019	10596	2	failed	fail	VBD
45019	10596	3	fully	fully	RB
45019	10596	4	to	to	TO
45019	10596	5	appreciate	appreciate	VB
45019	10596	6	that	that	IN
45019	10596	7	some	some	DT
45019	10596	8	of	of	IN
45019	10596	9	the	the	DT
45019	10596	10	stages	stage	NNS
45019	10596	11	I	-PRON-	PRP
45019	10596	12	spoke	speak	VBD
45019	10596	13	of	of	IN
45019	10596	14	had	have	VBD
45019	10596	15	been	be	VBN
45019	10596	16	already	already	RB
45019	10596	17	accurately	accurately	RB
45019	10596	18	described	describe	VBN
45019	10596	19	by	by	IN
45019	10596	20	His	-PRON-	PRP$
45019	10596	21	,	,	,
45019	10596	22	though	though	IN
45019	10596	23	interpreted	interpret	VBN
45019	10596	24	by	by	IN
45019	10596	25	him	-PRON-	PRP
45019	10596	26	very	very	RB
45019	10596	27	differently	differently	RB
45019	10596	28	.	.	.
45019	10597	1	Marshall	Marshall	NNP
45019	10597	2	,	,	,
45019	10597	3	and	and	CC
45019	10597	4	afterwards	afterwards	RB
45019	10597	5	Kölliker	Kölliker	NNP
45019	10597	6	,	,	,
45019	10597	7	arrived	arrive	VBD
45019	10597	8	at	at	IN
45019	10597	9	results	result	NNS
45019	10597	10	in	in	IN
45019	10597	11	the	the	DT
45019	10597	12	main	main	JJ
45019	10597	13	similar	similar	JJ
45019	10597	14	to	to	IN
45019	10597	15	my	-PRON-	PRP$
45019	10597	16	own	own	JJ
45019	10597	17	,	,	,
45019	10597	18	and	and	CC
45019	10597	19	Hensen	Hensen	NNP
45019	10597	20	,	,	,
45019	10597	21	independently	independently	RB
45019	10597	22	of	of	IN
45019	10597	23	and	and	CC
45019	10597	24	nearly	nearly	RB
45019	10597	25	simultaneously	simultaneously	RB
45019	10597	26	with	with	IN
45019	10597	27	myself	-PRON-	PRP
45019	10597	28	,	,	,
45019	10597	29	published	publish	VBN
45019	10597	30	briefly	briefly	RB
45019	10597	31	some	some	DT
45019	10597	32	observations	observation	NNS
45019	10597	33	on	on	IN
45019	10597	34	the	the	DT
45019	10597	35	nerves	nerve	NNS
45019	10597	36	of	of	IN
45019	10597	37	Mammals	Mammals	NNPS
45019	10597	38	in	in	IN
45019	10597	39	harmony	harmony	NN
45019	10597	40	with	with	IN
45019	10597	41	my	-PRON-	PRP$
45019	10597	42	results	result	NNS
45019	10597	43	.	.	.
45019	10598	1	His	-PRON-	PRP$
45019	10598	2	has	have	VBZ
45019	10598	3	since	since	IN
45019	10598	4	worked	work	VBN
45019	10598	5	over	over	IN
45019	10598	6	the	the	DT
45019	10598	7	subject	subject	NN
45019	10598	8	again	again	RB
45019	10598	9	(	(	-LRB-
45019	10598	10	No	no	UH
45019	10598	11	.	.	.
45019	10599	1	352	352	CD
45019	10599	2	)	)	-RRB-
45019	10599	3	,	,	,
45019	10599	4	and	and	CC
45019	10599	5	has	have	VBZ
45019	10599	6	reaffirmed	reaffirm	VBN
45019	10599	7	as	as	IN
45019	10599	8	a	a	DT
45019	10599	9	result	result	NN
45019	10599	10	of	of	IN
45019	10599	11	his	-PRON-	PRP$
45019	10599	12	work	work	NN
45019	10599	13	his	-PRON-	PRP$
45019	10599	14	original	original	JJ
45019	10599	15	statements	statement	NNS
45019	10599	16	.	.	.
45019	10600	1	I	-PRON-	PRP
45019	10600	2	can	can	MD
45019	10600	3	not	not	RB
45019	10600	4	,	,	,
45019	10600	5	however	however	RB
45019	10600	6	,	,	,
45019	10600	7	accept	accept	VB
45019	10600	8	his	-PRON-	PRP$
45019	10600	9	interpretations	interpretation	NNS
45019	10600	10	on	on	IN
45019	10600	11	the	the	DT
45019	10600	12	subject	subject	NN
45019	10600	13	,	,	,
45019	10600	14	and	and	CC
45019	10600	15	must	must	MD
45019	10600	16	refer	refer	VB
45019	10600	17	the	the	DT
45019	10600	18	reader	reader	NN
45019	10600	19	who	who	WP
45019	10600	20	is	be	VBZ
45019	10600	21	anxious	anxious	JJ
45019	10600	22	to	to	TO
45019	10600	23	study	study	VB
45019	10600	24	them	-PRON-	PRP
45019	10600	25	more	more	RBR
45019	10600	26	fully	fully	RB
45019	10600	27	,	,	,
45019	10600	28	to	to	IN
45019	10600	29	His	-PRON-	PRP$
45019	10600	30	'	'	``
45019	10600	31	own	own	JJ
45019	10600	32	paper	paper	NN
45019	10600	33	.	.	.
45019	10601	1	All	all	PDT
45019	10601	2	the	the	DT
45019	10601	3	nerves	nerve	NNS
45019	10601	4	are	be	VBP
45019	10601	5	outgrowths	outgrowth	NNS
45019	10601	6	of	of	IN
45019	10601	7	the	the	DT
45019	10601	8	central	central	JJ
45019	10601	9	nervous	nervous	JJ
45019	10601	10	system	system	NN
45019	10601	11	,	,	,
45019	10601	12	but	but	CC
45019	10601	13	the	the	DT
45019	10601	14	differences	difference	NNS
45019	10601	15	in	in	IN
45019	10601	16	development	development	NN
45019	10601	17	between	between	IN
45019	10601	18	the	the	DT
45019	10601	19	cranial	cranial	JJ
45019	10601	20	and	and	CC
45019	10601	21	spinal	spinal	JJ
45019	10601	22	nerves	nerve	NNS
45019	10601	23	are	be	VBP
45019	10601	24	sufficiently	sufficiently	RB
45019	10601	25	great	great	JJ
45019	10601	26	to	to	TO
45019	10601	27	make	make	VB
45019	10601	28	it	-PRON-	PRP
45019	10601	29	convenient	convenient	JJ
45019	10601	30	to	to	TO
45019	10601	31	treat	treat	VB
45019	10601	32	them	-PRON-	PRP
45019	10601	33	separately	separately	RB
45019	10601	34	.	.	.
45019	10602	1	Spinal	spinal	JJ
45019	10602	2	nerves	nerve	NNS
45019	10602	3	.	.	.
45019	10603	1	The	the	DT
45019	10603	2	posterior	posterior	JJ
45019	10603	3	roots	root	NNS
45019	10603	4	of	of	IN
45019	10603	5	the	the	DT
45019	10603	6	spinal	spinal	JJ
45019	10603	7	nerves	nerve	NNS
45019	10603	8	,	,	,
45019	10603	9	as	as	RB
45019	10603	10	well	well	RB
45019	10603	11	as	as	IN
45019	10603	12	certain	certain	JJ
45019	10603	13	of	of	IN
45019	10603	14	the	the	DT
45019	10603	15	cranial	cranial	JJ
45019	10603	16	nerves	nerve	NNS
45019	10603	17	,	,	,
45019	10603	18	arise	arise	VBP
45019	10603	19	in	in	IN
45019	10603	20	the	the	DT
45019	10603	21	same	same	JJ
45019	10603	22	manner	manner	NN
45019	10603	23	,	,	,
45019	10603	24	and	and	CC
45019	10603	25	from	from	IN
45019	10603	26	the	the	DT
45019	10603	27	same	same	JJ
45019	10603	28	structure	structure	NN
45019	10603	29	,	,	,
45019	10603	30	and	and	CC
45019	10603	31	are	be	VBP
45019	10603	32	formed	form	VBN
45019	10603	33	considerably	considerably	RB
45019	10603	34	before	before	IN
45019	10603	35	the	the	DT
45019	10603	36	anterior	anterior	NNP
45019	10603	37	roots	root	NNS
45019	10603	38	.	.	.
45019	10604	1	Elasmobranch	elasmobranch	JJ
45019	10604	2	fishes	fish	NNS
45019	10604	3	may	may	MD
45019	10604	4	be	be	VB
45019	10604	5	taken	take	VBN
45019	10604	6	as	as	IN
45019	10604	7	the	the	DT
45019	10604	8	type	type	NN
45019	10604	9	to	to	TO
45019	10604	10	illustrate	illustrate	VB
45019	10604	11	the	the	DT
45019	10604	12	mode	mode	NN
45019	10604	13	of	of	IN
45019	10604	14	formation	formation	NN
45019	10604	15	of	of	IN
45019	10604	16	the	the	DT
45019	10604	17	spinal	spinal	JJ
45019	10604	18	nerves	nerve	NNS
45019	10604	19	.	.	.
45019	10605	1	The	the	DT
45019	10605	2	whole	whole	NN
45019	10605	3	of	of	IN
45019	10605	4	the	the	DT
45019	10605	5	nerves	nerve	NNS
45019	10605	6	in	in	IN
45019	10605	7	question	question	NN
45019	10605	8	arise	arise	NN
45019	10605	9	as	as	IN
45019	10605	10	outgrowths	outgrowth	NNS
45019	10605	11	of	of	IN
45019	10605	12	a	a	DT
45019	10605	13	median	median	JJ
45019	10605	14	ridge	ridge	NN
45019	10605	15	of	of	IN
45019	10605	16	cells	cell	NNS
45019	10605	17	,	,	,
45019	10605	18	which	which	WDT
45019	10605	19	makes	make	VBZ
45019	10605	20	its	-PRON-	PRP$
45019	10605	21	appearance	appearance	NN
45019	10605	22	on	on	IN
45019	10605	23	the	the	DT
45019	10605	24	dorsal	dorsal	NN
45019	10605	25	side	side	NN
45019	10605	26	of	of	IN
45019	10605	27	the	the	DT
45019	10605	28	spinal	spinal	JJ
45019	10605	29	cord	cord	NN
45019	10605	30	(	(	-LRB-
45019	10605	31	fig	fig	NN
45019	10605	32	.	.	.
45019	10606	1	264	264	CD
45019	10606	2	A	A	NNP
45019	10606	3	,	,	,
45019	10606	4	_	_	NNP
45019	10606	5	pr	pr	NNP
45019	10606	6	_	_	NNP
45019	10606	7	)	)	-RRB-
45019	10606	8	.	.	.
45019	10607	1	This	this	DT
45019	10607	2	ridge	ridge	NN
45019	10607	3	has	have	VBZ
45019	10607	4	been	be	VBN
45019	10607	5	called	call	VBN
45019	10607	6	by	by	IN
45019	10607	7	Marshall	Marshall	NNP
45019	10607	8	the	the	DT
45019	10607	9	neural	neural	JJ
45019	10607	10	crest	crest	NN
45019	10607	11	.	.	.
45019	10608	1	At	at	IN
45019	10608	2	each	each	DT
45019	10608	3	point	point	NN
45019	10608	4	,	,	,
45019	10608	5	where	where	WRB
45019	10608	6	a	a	DT
45019	10608	7	pair	pair	NN
45019	10608	8	of	of	IN
45019	10608	9	nerves	nerve	NNS
45019	10608	10	will	will	MD
45019	10608	11	be	be	VB
45019	10608	12	formed	form	VBN
45019	10608	13	,	,	,
45019	10608	14	two	two	CD
45019	10608	15	pear	pear	NN
45019	10608	16	-	-	HYPH
45019	10608	17	shaped	shape	VBN
45019	10608	18	outgrowths	outgrowth	NNS
45019	10608	19	project	project	NN
45019	10608	20	from	from	IN
45019	10608	21	it	-PRON-	PRP
45019	10608	22	,	,	,
45019	10608	23	one	one	CD
45019	10608	24	on	on	IN
45019	10608	25	each	each	DT
45019	10608	26	side	side	NN
45019	10608	27	;	;	:
45019	10608	28	and	and	CC
45019	10608	29	apply	apply	VB
45019	10608	30	themselves	-PRON-	PRP
45019	10608	31	closely	closely	RB
45019	10608	32	to	to	IN
45019	10608	33	the	the	DT
45019	10608	34	walls	wall	NNS
45019	10608	35	of	of	IN
45019	10608	36	the	the	DT
45019	10608	37	spinal	spinal	JJ
45019	10608	38	cord	cord	NN
45019	10608	39	(	(	-LRB-
45019	10608	40	fig	fig	NN
45019	10608	41	.	.	.
45019	10609	1	264	264	CD
45019	10609	2	B	B	NNP
45019	10609	3	,	,	,
45019	10609	4	_	_	NNP
45019	10609	5	pr	pr	NNP
45019	10609	6	_	_	NNP
45019	10609	7	)	)	-RRB-
45019	10609	8	.	.	.
45019	10610	1	These	these	DT
45019	10610	2	outgrowths	outgrowth	NNS
45019	10610	3	are	be	VBP
45019	10610	4	the	the	DT
45019	10610	5	rudiments	rudiment	NNS
45019	10610	6	of	of	IN
45019	10610	7	the	the	DT
45019	10610	8	posterior	posterior	NN
45019	10610	9	nerves	nerve	NNS
45019	10610	10	.	.	.
45019	10611	1	While	while	IN
45019	10611	2	still	still	RB
45019	10611	3	remaining	remain	VBG
45019	10611	4	attached	attach	VBN
45019	10611	5	to	to	IN
45019	10611	6	the	the	DT
45019	10611	7	dorsal	dorsal	NN
45019	10611	8	summit	summit	NN
45019	10611	9	of	of	IN
45019	10611	10	the	the	DT
45019	10611	11	neural	neural	JJ
45019	10611	12	cord	cord	NN
45019	10611	13	they	-PRON-	PRP
45019	10611	14	grow	grow	VBP
45019	10611	15	to	to	IN
45019	10611	16	a	a	DT
45019	10611	17	considerable	considerable	JJ
45019	10611	18	size	size	NN
45019	10611	19	(	(	-LRB-
45019	10611	20	fig	fig	NN
45019	10611	21	.	.	.
45019	10612	1	264	264	CD
45019	10612	2	B	B	NNP
45019	10612	3	,	,	,
45019	10612	4	_	_	NNP
45019	10612	5	pr	pr	NNP
45019	10612	6	_	_	NNP
45019	10612	7	)	)	-RRB-
45019	10612	8	.	.	.
45019	10613	1	[	[	-LRB-
45019	10613	2	FIG	FIG	NNP
45019	10613	3	.	.	.
45019	10614	1	264	264	CD
45019	10614	2	A.	a.	NN
45019	10614	3	TRANSVERSE	TRANSVERSE	NNP
45019	10614	4	SECTION	section	NN
45019	10614	5	THROUGH	THROUGH	VBD
45019	10614	6	A	a	DT
45019	10614	7	PRISTIURUS	pristiurus	NN
45019	10614	8	EMBRYO	embryo	NN
45019	10614	9	SHEWING	shew	VBG
45019	10614	10	THE	the	DT
45019	10614	11	PROLIFERATION	PROLIFERATION	NNP
45019	10614	12	OF	of	IN
45019	10614	13	CELLS	CELLS	NNP
45019	10614	14	TO	to	TO
45019	10614	15	FORM	form	VB
45019	10614	16	THE	the	DT
45019	10614	17	NEURAL	neural	JJ
45019	10614	18	CREST	crest	NN
45019	10614	19	.	.	.
45019	10615	1	_	_	NNP
45019	10615	2	pr	pr	NNP
45019	10615	3	.	.	.
45019	10615	4	_	_	NNP
45019	10615	5	neural	neural	JJ
45019	10615	6	crest	crest	NN
45019	10615	7	;	;	:
45019	10615	8	_	_	NNP
45019	10615	9	nc	nc	NNP
45019	10615	10	.	.	.
45019	10615	11	_	_	NNP
45019	10615	12	neural	neural	JJ
45019	10615	13	canal	canal	NN
45019	10615	14	;	;	:
45019	10615	15	_	_	NNP
45019	10615	16	ch	ch	NN
45019	10615	17	.	.	.
45019	10615	18	_	_	IN
45019	10615	19	notochord	notochord	NN
45019	10615	20	;	;	:
45019	10615	21	_	_	NNP
45019	10615	22	ao	ao	NNP
45019	10615	23	.	.	.
45019	10615	24	_	_	NNP
45019	10615	25	aorta	aorta	NNP
45019	10615	26	.	.	.
45019	10615	27	]	]	-RRB-
45019	10616	1	[	[	-LRB-
45019	10616	2	FIG	FIG	NNP
45019	10616	3	.	.	.
45019	10617	1	264	264	CD
45019	10617	2	B.	B.	NNP
45019	10617	3	TRANSVERSE	TRANSVERSE	NNP
45019	10617	4	SECTION	section	NN
45019	10617	5	THROUGH	THROUGH	VBD
45019	10617	6	THE	the	DT
45019	10617	7	TRUNK	trunk	NN
45019	10617	8	OF	of	IN
45019	10617	9	AN	an	DT
45019	10617	10	EMBRYO	embryo	NN
45019	10617	11	SLIGHTLY	slightly	NN
45019	10617	12	OLDER	old	JJR
45019	10617	13	THAN	than	IN
45019	10617	14	FIG	FIG	NNP
45019	10617	15	.	.	.
45019	10618	1	28	28	CD
45019	10618	2	E.	E.	NNP
45019	10618	3	_	_	NNP
45019	10618	4	nc	nc	NNP
45019	10618	5	.	.	.
45019	10618	6	_	_	NNP
45019	10618	7	neural	neural	JJ
45019	10618	8	canal	canal	NN
45019	10618	9	;	;	:
45019	10618	10	_	_	NNP
45019	10618	11	pr	pr	NNP
45019	10618	12	.	.	.
45019	10618	13	_	_	NNP
45019	10618	14	posterior	posterior	NN
45019	10618	15	root	root	NN
45019	10618	16	of	of	IN
45019	10618	17	spinal	spinal	JJ
45019	10618	18	nerve	nerve	NN
45019	10618	19	;	;	:
45019	10618	20	_	_	NNP
45019	10618	21	x.	x.	NNP
45019	10618	22	_	_	NNP
45019	10618	23	subnotochordal	subnotochordal	NNP
45019	10618	24	rod	rod	NN
45019	10618	25	;	;	:
45019	10618	26	_	_	NNP
45019	10618	27	ao	ao	NNP
45019	10618	28	.	.	.
45019	10618	29	_	_	NNP
45019	10618	30	aorta	aorta	NNP
45019	10618	31	;	;	:
45019	10618	32	_	_	NNP
45019	10618	33	sc	sc	NNP
45019	10618	34	.	.	.
45019	10618	35	_	_	NNP
45019	10618	36	somatic	somatic	JJ
45019	10618	37	mesoblast	mesoblast	NN
45019	10618	38	;	;	:
45019	10618	39	_	_	NNP
45019	10618	40	sp	sp	NNP
45019	10618	41	.	.	.
45019	10618	42	_	_	NNP
45019	10618	43	splanchnic	splanchnic	JJ
45019	10618	44	mesoblast	mesoblast	NN
45019	10618	45	;	;	:
45019	10618	46	_	_	NNP
45019	10618	47	mp	mp	NNP
45019	10618	48	.	.	.
45019	10618	49	_	_	NNP
45019	10618	50	muscle	muscle	NN
45019	10618	51	-	-	HYPH
45019	10618	52	plate	plate	NN
45019	10618	53	;	;	:
45019	10618	54	_	_	NNP
45019	10618	55	mp	mp	NNP
45019	10618	56	´	´	CD
45019	10618	57	.	.	.
45019	10618	58	_	_	NNP
45019	10618	59	portion	portion	NN
45019	10618	60	of	of	IN
45019	10618	61	muscle	muscle	NN
45019	10618	62	-	-	HYPH
45019	10618	63	plate	plate	NN
45019	10618	64	converted	convert	VBD
45019	10618	65	into	into	IN
45019	10618	66	muscle	muscle	NN
45019	10618	67	;	;	:
45019	10618	68	_	_	NNP
45019	10618	69	Vv	Vv	NNP
45019	10618	70	.	.	.
45019	10618	71	_	_	NNP
45019	10618	72	portion	portion	NN
45019	10618	73	of	of	IN
45019	10618	74	the	the	DT
45019	10618	75	vertebral	vertebral	JJ
45019	10618	76	plate	plate	NN
45019	10618	77	which	which	WDT
45019	10618	78	will	will	MD
45019	10618	79	give	give	VB
45019	10618	80	rise	rise	NN
45019	10618	81	to	to	IN
45019	10618	82	the	the	DT
45019	10618	83	vertebral	vertebral	JJ
45019	10618	84	bodies	body	NNS
45019	10618	85	;	;	:
45019	10618	86	_	_	NNP
45019	10618	87	al	al	NNP
45019	10618	88	.	.	.
45019	10618	89	_	_	NNP
45019	10618	90	alimentary	alimentary	JJ
45019	10618	91	tract	tract	NN
45019	10618	92	.	.	.
45019	10618	93	]	]	-RRB-
45019	10619	1	[	[	-LRB-
45019	10619	2	FIG	FIG	NNP
45019	10619	3	.	.	.
45019	10620	1	265	265	CD
45019	10620	2	.	.	.
45019	10621	1	VERTICAL	VERTICAL	NNP
45019	10621	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	10621	3	SECTION	section	NN
45019	10621	4	THROUGH	through	NN
45019	10621	5	PART	part	NN
45019	10621	6	OF	of	IN
45019	10621	7	THE	the	DT
45019	10621	8	TRUNK	trunk	NN
45019	10621	9	OF	of	IN
45019	10621	10	A	a	DT
45019	10621	11	YOUNG	YOUNG	NNP
45019	10621	12	SCYLLIUM	scyllium	NN
45019	10621	13	EMBRYO	embryo	NN
45019	10621	14	.	.	.
45019	10622	1	_	_	NNP
45019	10622	2	com	com	NN
45019	10622	3	.	.	.
45019	10622	4	_	_	NNP
45019	10622	5	commissure	commissure	NN
45019	10622	6	uniting	unite	VBG
45019	10622	7	the	the	DT
45019	10622	8	dorsal	dorsal	NN
45019	10622	9	ends	end	NNS
45019	10622	10	of	of	IN
45019	10622	11	the	the	DT
45019	10622	12	posterior	posterior	JJ
45019	10622	13	nerve	nerve	NN
45019	10622	14	-	-	HYPH
45019	10622	15	roots	root	NNS
45019	10622	16	;	;	:
45019	10622	17	_	_	NNP
45019	10622	18	pr	pr	NNP
45019	10622	19	.	.	.
45019	10622	20	_	_	IN
45019	10622	21	ganglia	ganglia	NN
45019	10622	22	of	of	IN
45019	10622	23	posterior	posterior	NNP
45019	10622	24	roots	root	NNS
45019	10622	25	;	;	:
45019	10622	26	_	_	NNP
45019	10622	27	ar	ar	NNP
45019	10622	28	.	.	NNP
45019	10622	29	_	_	IN
45019	10622	30	anterior	anterior	NNP
45019	10622	31	roots	root	NNS
45019	10622	32	;	;	:
45019	10622	33	_	_	NNP
45019	10622	34	st	st	NNP
45019	10622	35	.	.	NNP
45019	10622	36	_	_	IN
45019	10622	37	segmental	segmental	JJ
45019	10622	38	tubes	tube	NNS
45019	10622	39	;	;	:
45019	10622	40	_	_	NNP
45019	10622	41	sd	sd	NN
45019	10622	42	.	.	.
45019	10622	43	_	_	IN
45019	10622	44	segmental	segmental	JJ
45019	10622	45	duct	duct	NN
45019	10622	46	;	;	:
45019	10622	47	_	_	NNP
45019	10622	48	g.e	g.e	NNP
45019	10622	49	.	.	NNP
45019	10622	50	_	_	NNP
45019	10622	51	epithelium	epithelium	NN
45019	10622	52	lining	line	VBG
45019	10622	53	the	the	DT
45019	10622	54	body	body	NN
45019	10622	55	cavity	cavity	NN
45019	10622	56	in	in	IN
45019	10622	57	the	the	DT
45019	10622	58	region	region	NN
45019	10622	59	of	of	IN
45019	10622	60	the	the	DT
45019	10622	61	future	future	JJ
45019	10622	62	germinal	germinal	JJ
45019	10622	63	ridge	ridge	NN
45019	10622	64	.	.	.
45019	10622	65	]	]	-RRB-
45019	10623	1	The	the	DT
45019	10623	2	attachment	attachment	NN
45019	10623	3	to	to	IN
45019	10623	4	the	the	DT
45019	10623	5	dorsal	dorsal	NN
45019	10623	6	summit	summit	NN
45019	10623	7	is	be	VBZ
45019	10623	8	not	not	RB
45019	10623	9	permanent	permanent	JJ
45019	10623	10	,	,	,
45019	10623	11	but	but	CC
45019	10623	12	before	before	IN
45019	10623	13	describing	describe	VBG
45019	10623	14	the	the	DT
45019	10623	15	further	further	JJ
45019	10623	16	fate	fate	NN
45019	10623	17	of	of	IN
45019	10623	18	the	the	DT
45019	10623	19	nerve	nerve	NN
45019	10623	20	-	-	HYPH
45019	10623	21	rudiments	rudiment	NNS
45019	10623	22	it	-PRON-	PRP
45019	10623	23	is	be	VBZ
45019	10623	24	necessary	necessary	JJ
45019	10623	25	to	to	TO
45019	10623	26	say	say	VB
45019	10623	27	a	a	DT
45019	10623	28	few	few	JJ
45019	10623	29	words	word	NNS
45019	10623	30	as	as	IN
45019	10623	31	to	to	IN
45019	10623	32	the	the	DT
45019	10623	33	neural	neural	JJ
45019	10623	34	crest	crest	NN
45019	10623	35	.	.	.
45019	10624	1	At	at	IN
45019	10624	2	the	the	DT
45019	10624	3	period	period	NN
45019	10624	4	when	when	WRB
45019	10624	5	the	the	DT
45019	10624	6	nerves	nerve	NNS
45019	10624	7	have	have	VBP
45019	10624	8	begun	begin	VBN
45019	10624	9	to	to	TO
45019	10624	10	shift	shift	VB
45019	10624	11	their	-PRON-	PRP$
45019	10624	12	attachment	attachment	NN
45019	10624	13	to	to	IN
45019	10624	14	the	the	DT
45019	10624	15	spinal	spinal	JJ
45019	10624	16	cord	cord	NN
45019	10624	17	,	,	,
45019	10624	18	there	there	EX
45019	10624	19	makes	make	VBZ
45019	10624	20	its	-PRON-	PRP$
45019	10624	21	appearance	appearance	NN
45019	10624	22	,	,	,
45019	10624	23	in	in	IN
45019	10624	24	Elasmobranchii	Elasmobranchii	NNP
45019	10624	25	,	,	,
45019	10624	26	a	a	DT
45019	10624	27	longitudinal	longitudinal	JJ
45019	10624	28	commissure	commissure	NN
45019	10624	29	connecting	connect	VBG
45019	10624	30	the	the	DT
45019	10624	31	dorsal	dorsal	NN
45019	10624	32	ends	end	NNS
45019	10624	33	of	of	IN
45019	10624	34	all	all	PDT
45019	10624	35	the	the	DT
45019	10624	36	spinal	spinal	JJ
45019	10624	37	nerves	nerve	NNS
45019	10624	38	(	(	-LRB-
45019	10624	39	figs	fig	NNS
45019	10624	40	.	.	.
45019	10625	1	265	265	CD
45019	10625	2	,	,	,
45019	10625	3	266	266	CD
45019	10625	4	_	_	NNP
45019	10625	5	com	com	NN
45019	10625	6	_	_	NNP
45019	10625	7	)	)	-RRB-
45019	10625	8	,	,	,
45019	10625	9	as	as	RB
45019	10625	10	well	well	RB
45019	10625	11	as	as	IN
45019	10625	12	those	those	DT
45019	10625	13	of	of	IN
45019	10625	14	the	the	DT
45019	10625	15	vagus	vagus	NN
45019	10625	16	and	and	CC
45019	10625	17	glossopharyngeal	glossopharyngeal	VBP
45019	10625	18	nerves	nerve	NNS
45019	10625	19	.	.	.
45019	10626	1	This	this	DT
45019	10626	2	commissure	commissure	NN
45019	10626	3	has	have	VBZ
45019	10626	4	as	as	RB
45019	10626	5	yet	yet	RB
45019	10626	6	only	only	RB
45019	10626	7	been	be	VBN
45019	10626	8	found	find	VBN
45019	10626	9	in	in	IN
45019	10626	10	a	a	DT
45019	10626	11	complete	complete	JJ
45019	10626	12	form	form	NN
45019	10626	13	in	in	IN
45019	10626	14	Elasmobranchii	Elasmobranchii	NNP
45019	10626	15	;	;	:
45019	10626	16	but	but	CC
45019	10626	17	it	-PRON-	PRP
45019	10626	18	is	be	VBZ
45019	10626	19	nevertheless	nevertheless	JJ
45019	10626	20	to	to	TO
45019	10626	21	be	be	VB
45019	10626	22	regarded	regard	VBN
45019	10626	23	as	as	IN
45019	10626	24	a	a	DT
45019	10626	25	very	very	RB
45019	10626	26	important	important	JJ
45019	10626	27	morphological	morphological	JJ
45019	10626	28	structure	structure	NN
45019	10626	29	.	.	.
45019	10627	1	[	[	-LRB-
45019	10627	2	FIG	FIG	NNP
45019	10627	3	.	.	.
45019	10628	1	266	266	CD
45019	10628	2	.	.	.
45019	10629	1	SPINAL	spinal	NN
45019	10629	2	NERVES	NERVES	NNP
45019	10629	3	OF	of	IN
45019	10629	4	SCYLLIUM	scyllium	NN
45019	10629	5	IN	in	IN
45019	10629	6	LONGITUDINAL	LONGITUDINAL	VBN
45019	10629	7	SECTION	section	NN
45019	10629	8	TO	to	IN
45019	10629	9	SHEW	SHEW	NNP
45019	10629	10	THE	the	DT
45019	10629	11	COMMISSURE	COMMISSURE	NNP
45019	10629	12	CONNECTING	connect	VBG
45019	10629	13	THEM	them	PRP
45019	10629	14	.	.	.
45019	10630	1	A.	A.	NNP
45019	10631	1	Section	section	NN
45019	10631	2	through	through	IN
45019	10631	3	a	a	DT
45019	10631	4	series	series	NN
45019	10631	5	of	of	IN
45019	10631	6	nerves	nerve	NNS
45019	10631	7	.	.	.
45019	10632	1	B.	B.	NNP
45019	10633	1	Highly	highly	RB
45019	10633	2	magnified	magnified	JJ
45019	10633	3	view	view	NN
45019	10633	4	of	of	IN
45019	10633	5	the	the	DT
45019	10633	6	dorsal	dorsal	NN
45019	10633	7	part	part	NN
45019	10633	8	of	of	IN
45019	10633	9	a	a	DT
45019	10633	10	single	single	JJ
45019	10633	11	nerve	nerve	NN
45019	10633	12	,	,	,
45019	10633	13	and	and	CC
45019	10633	14	of	of	IN
45019	10633	15	the	the	DT
45019	10633	16	commissure	commissure	NN
45019	10633	17	connected	connect	VBN
45019	10633	18	with	with	IN
45019	10633	19	it	-PRON-	PRP
45019	10633	20	.	.	.
45019	10634	1	_	_	NNP
45019	10634	2	com	com	NN
45019	10634	3	.	.	.
45019	10634	4	_	_	NNP
45019	10634	5	commissure	commissure	NN
45019	10634	6	;	;	:
45019	10634	7	_	_	NNP
45019	10634	8	sp.g	sp.g	NNS
45019	10634	9	.	.	.
45019	10634	10	_	_	NNP
45019	10634	11	ganglion	ganglion	NN
45019	10634	12	of	of	IN
45019	10634	13	posterior	posterior	NN
45019	10634	14	root	root	NN
45019	10634	15	;	;	:
45019	10634	16	_	_	NNP
45019	10634	17	ar	ar	NNP
45019	10634	18	.	.	NNP
45019	10634	19	_	_	NNP
45019	10634	20	anterior	anterior	NNP
45019	10634	21	root	root	NN
45019	10634	22	.	.	.
45019	10634	23	]	]	-RRB-
45019	10635	1	It	-PRON-	PRP
45019	10635	2	is	be	VBZ
45019	10635	3	probable	probable	JJ
45019	10635	4	,	,	,
45019	10635	5	though	though	IN
45019	10635	6	the	the	DT
45019	10635	7	point	point	NN
45019	10635	8	has	have	VBZ
45019	10635	9	not	not	RB
45019	10635	10	yet	yet	RB
45019	10635	11	been	be	VBN
45019	10635	12	definitely	definitely	RB
45019	10635	13	made	make	VBN
45019	10635	14	out	out	RP
45019	10635	15	,	,	,
45019	10635	16	that	that	IN
45019	10635	17	this	this	DT
45019	10635	18	commissure	commissure	NN
45019	10635	19	is	be	VBZ
45019	10635	20	derived	derive	VBN
45019	10635	21	from	from	IN
45019	10635	22	the	the	DT
45019	10635	23	neural	neural	JJ
45019	10635	24	crest	crest	NNP
45019	10635	25	,	,	,
45019	10635	26	which	which	WDT
45019	10635	27	appears	appear	VBZ
45019	10635	28	therefore	therefore	RB
45019	10635	29	to	to	TO
45019	10635	30	separate	separate	VB
45019	10635	31	into	into	IN
45019	10635	32	two	two	CD
45019	10635	33	cords	cord	NNS
45019	10635	34	,	,	,
45019	10635	35	one	one	CD
45019	10635	36	connected	connect	VBN
45019	10635	37	with	with	IN
45019	10635	38	each	each	DT
45019	10635	39	set	set	NN
45019	10635	40	of	of	IN
45019	10635	41	dorsal	dorsal	NN
45019	10635	42	roots	root	NNS
45019	10635	43	.	.	.
45019	10636	1	[	[	-LRB-
45019	10636	2	FIG	FIG	NNP
45019	10636	3	.	.	.
45019	10637	1	267	267	CD
45019	10637	2	.	.	.
45019	10638	1	SECTION	section	NN
45019	10638	2	THROUGH	THROUGH	VBD
45019	10638	3	THE	the	DT
45019	10638	4	DORSAL	dorsal	NN
45019	10638	5	PART	part	NN
45019	10638	6	OF	of	IN
45019	10638	7	THE	the	DT
45019	10638	8	TRUNK	trunk	NN
45019	10638	9	OF	of	IN
45019	10638	10	A	a	DT
45019	10638	11	TORPEDO	torpedo	NN
45019	10638	12	EMBRYO	embryo	NN
45019	10638	13	.	.	.
45019	10639	1	_	_	NNP
45019	10639	2	pr	pr	NNP
45019	10639	3	.	.	.
45019	10639	4	_	_	NNP
45019	10639	5	posterior	posterior	NN
45019	10639	6	root	root	NN
45019	10639	7	of	of	IN
45019	10639	8	spinal	spinal	JJ
45019	10639	9	nerve	nerve	NN
45019	10639	10	;	;	:
45019	10639	11	_	_	NNP
45019	10639	12	g.	g.	NNP
45019	10639	13	_	_	NNP
45019	10639	14	spinal	spinal	JJ
45019	10639	15	ganglion	ganglion	NN
45019	10639	16	;	;	:
45019	10639	17	_	_	NNP
45019	10639	18	n.	n.	NNP
45019	10639	19	_	_	NNP
45019	10639	20	nerve	nerve	NN
45019	10639	21	;	;	:
45019	10639	22	_	_	NNP
45019	10639	23	ar	ar	NNP
45019	10639	24	.	.	NNP
45019	10639	25	_	_	NNP
45019	10639	26	anterior	anterior	NNP
45019	10639	27	root	root	NN
45019	10639	28	of	of	IN
45019	10639	29	spinal	spinal	JJ
45019	10639	30	nerve	nerve	NN
45019	10639	31	;	;	:
45019	10639	32	_	_	NNP
45019	10639	33	ch	ch	NN
45019	10639	34	.	.	.
45019	10639	35	_	_	IN
45019	10639	36	notochord	notochord	NN
45019	10639	37	;	;	:
45019	10639	38	_	_	NNP
45019	10639	39	nc	nc	NNP
45019	10639	40	.	.	.
45019	10639	41	_	_	NNP
45019	10639	42	neural	neural	JJ
45019	10639	43	canal	canal	NN
45019	10639	44	;	;	:
45019	10639	45	_	_	NNP
45019	10639	46	mp	mp	NNP
45019	10639	47	.	.	.
45019	10639	48	_	_	NNP
45019	10639	49	muscle	muscle	NN
45019	10639	50	-	-	HYPH
45019	10639	51	plate	plate	NN
45019	10639	52	.	.	.
45019	10639	53	]	]	-RRB-
45019	10640	1	Returning	return	VBG
45019	10640	2	to	to	IN
45019	10640	3	the	the	DT
45019	10640	4	original	original	JJ
45019	10640	5	attachment	attachment	NN
45019	10640	6	of	of	IN
45019	10640	7	the	the	DT
45019	10640	8	nerve	nerve	NN
45019	10640	9	-	-	HYPH
45019	10640	10	rudiments	rudiment	NNS
45019	10640	11	to	to	IN
45019	10640	12	the	the	DT
45019	10640	13	medullary	medullary	JJ
45019	10640	14	wall	wall	NN
45019	10640	15	,	,	,
45019	10640	16	it	-PRON-	PRP
45019	10640	17	has	have	VBZ
45019	10640	18	been	be	VBN
45019	10640	19	already	already	RB
45019	10640	20	stated	state	VBN
45019	10640	21	that	that	IN
45019	10640	22	this	this	DT
45019	10640	23	attachment	attachment	NN
45019	10640	24	is	be	VBZ
45019	10640	25	not	not	RB
45019	10640	26	permanent	permanent	JJ
45019	10640	27	.	.	.
45019	10641	1	It	-PRON-	PRP
45019	10641	2	becomes	become	VBZ
45019	10641	3	,	,	,
45019	10641	4	in	in	IN
45019	10641	5	fact	fact	NN
45019	10641	6	,	,	,
45019	10641	7	at	at	IN
45019	10641	8	about	about	IN
45019	10641	9	the	the	DT
45019	10641	10	time	time	NN
45019	10641	11	of	of	IN
45019	10641	12	the	the	DT
45019	10641	13	appearance	appearance	NN
45019	10641	14	of	of	IN
45019	10641	15	the	the	DT
45019	10641	16	above	above	JJ
45019	10641	17	commissure	commissure	NN
45019	10641	18	,	,	,
45019	10641	19	either	either	CC
45019	10641	20	extremely	extremely	RB
45019	10641	21	delicate	delicate	JJ
45019	10641	22	or	or	CC
45019	10641	23	absolutely	absolutely	RB
45019	10641	24	interrupted	interrupt	VBN
45019	10641	25	.	.	.
45019	10642	1	The	the	DT
45019	10642	2	nerve	nerve	NN
45019	10642	3	-	-	HYPH
45019	10642	4	rudiment	rudiment	NN
45019	10642	5	now	now	RB
45019	10642	6	becomes	become	VBZ
45019	10642	7	divided	divide	VBN
45019	10642	8	into	into	IN
45019	10642	9	three	three	CD
45019	10642	10	parts	part	NNS
45019	10642	11	(	(	-LRB-
45019	10642	12	figs	fig	NNS
45019	10642	13	.	.	.
45019	10643	1	267	267	CD
45019	10643	2	and	and	CC
45019	10643	3	268	268	CD
45019	10643	4	)	)	-RRB-
45019	10643	5	,	,	,
45019	10643	6	(	(	-LRB-
45019	10643	7	1	1	LS
45019	10643	8	)	)	-RRB-
45019	10643	9	a	a	DT
45019	10643	10	proximal	proximal	JJ
45019	10643	11	rounded	rounded	JJ
45019	10643	12	portion	portion	NN
45019	10643	13	,	,	,
45019	10643	14	to	to	TO
45019	10643	15	which	which	WDT
45019	10643	16	is	be	VBZ
45019	10643	17	attached	attach	VBN
45019	10643	18	the	the	DT
45019	10643	19	longitudinal	longitudinal	JJ
45019	10643	20	commissure	commissure	NN
45019	10643	21	(	(	-LRB-
45019	10643	22	_	_	NNP
45019	10643	23	pr	pr	NNP
45019	10643	24	_	_	NNP
45019	10643	25	)	)	-RRB-
45019	10643	26	;	;	:
45019	10643	27	(	(	-LRB-
45019	10643	28	2	2	LS
45019	10643	29	)	)	-RRB-
45019	10643	30	an	an	DT
45019	10643	31	enlarged	enlarge	VBN
45019	10643	32	portion	portion	NN
45019	10643	33	,	,	,
45019	10643	34	forming	form	VBG
45019	10643	35	the	the	DT
45019	10643	36	rudiment	rudiment	NN
45019	10643	37	of	of	IN
45019	10643	38	a	a	DT
45019	10643	39	ganglion	ganglion	NN
45019	10643	40	(	(	-LRB-
45019	10643	41	_	_	NNP
45019	10643	42	g	g	NNP
45019	10643	43	_	_	NNP
45019	10643	44	and	and	CC
45019	10643	45	_	_	NNP
45019	10643	46	sp	sp	NNP
45019	10643	47	g	g	NNP
45019	10643	48	_	_	NNP
45019	10643	49	)	)	-RRB-
45019	10643	50	;	;	:
45019	10643	51	(	(	-LRB-
45019	10643	52	3	3	LS
45019	10643	53	)	)	-RRB-
45019	10643	54	a	a	DT
45019	10643	55	distal	distal	JJ
45019	10643	56	portion	portion	NN
45019	10643	57	,	,	,
45019	10643	58	forming	form	VBG
45019	10643	59	the	the	DT
45019	10643	60	commencement	commencement	NN
45019	10643	61	of	of	IN
45019	10643	62	the	the	DT
45019	10643	63	nerve	nerve	NN
45019	10643	64	(	(	-LRB-
45019	10643	65	_	_	NNP
45019	10643	66	n	n	CC
45019	10643	67	_	_	NNP
45019	10643	68	)	)	-RRB-
45019	10643	69	.	.	.
45019	10644	1	The	the	DT
45019	10644	2	proximal	proximal	JJ
45019	10644	3	portion	portion	NN
45019	10644	4	may	may	MD
45019	10644	5	very	very	RB
45019	10644	6	soon	soon	RB
45019	10644	7	be	be	VB
45019	10644	8	observed	observe	VBN
45019	10644	9	to	to	TO
45019	10644	10	be	be	VB
45019	10644	11	united	united	JJ
45019	10644	12	with	with	IN
45019	10644	13	the	the	DT
45019	10644	14	side	side	NN
45019	10644	15	of	of	IN
45019	10644	16	the	the	DT
45019	10644	17	spinal	spinal	JJ
45019	10644	18	cord	cord	NN
45019	10644	19	at	at	IN
45019	10644	20	a	a	DT
45019	10644	21	very	very	RB
45019	10644	22	considerable	considerable	JJ
45019	10644	23	distance	distance	NN
45019	10644	24	from	from	IN
45019	10644	25	its	-PRON-	PRP$
45019	10644	26	original	original	JJ
45019	10644	27	point	point	NN
45019	10644	28	of	of	IN
45019	10644	29	attachment	attachment	NN
45019	10644	30	.	.	.
45019	10645	1	Moreover	moreover	RB
45019	10645	2	the	the	DT
45019	10645	3	proximal	proximal	JJ
45019	10645	4	portion	portion	NN
45019	10645	5	of	of	IN
45019	10645	6	the	the	DT
45019	10645	7	nerve	nerve	NN
45019	10645	8	is	be	VBZ
45019	10645	9	attached	attach	VBN
45019	10645	10	,	,	,
45019	10645	11	not	not	RB
45019	10645	12	by	by	IN
45019	10645	13	its	-PRON-	PRP$
45019	10645	14	extremity	extremity	NN
45019	10645	15	,	,	,
45019	10645	16	but	but	CC
45019	10645	17	by	by	IN
45019	10645	18	its	-PRON-	PRP$
45019	10645	19	side	side	NN
45019	10645	20	,	,	,
45019	10645	21	to	to	IN
45019	10645	22	the	the	DT
45019	10645	23	spinal	spinal	JJ
45019	10645	24	cord	cord	NN
45019	10645	25	(	(	-LRB-
45019	10645	26	fig	fig	NN
45019	10645	27	.	.	.
45019	10646	1	268	268	CD
45019	10646	2	_	_	NNP
45019	10646	3	x	x	NNP
45019	10646	4	_	_	NNP
45019	10646	5	)	)	-RRB-
45019	10646	6	.	.	.
45019	10647	1	The	the	DT
45019	10647	2	dorsal	dorsal	NN
45019	10647	3	extremities	extremitie	VBZ
45019	10647	4	of	of	IN
45019	10647	5	the	the	DT
45019	10647	6	posterior	posterior	NN
45019	10647	7	roots	root	NNS
45019	10647	8	are	be	VBP
45019	10647	9	therefore	therefore	RB
45019	10647	10	free	free	JJ
45019	10647	11	.	.	.
45019	10648	1	This	this	DT
45019	10648	2	attachment	attachment	NN
45019	10648	3	of	of	IN
45019	10648	4	the	the	DT
45019	10648	5	posterior	posterior	JJ
45019	10648	6	nerve	nerve	NN
45019	10648	7	-	-	HYPH
45019	10648	8	root	root	NN
45019	10648	9	to	to	IN
45019	10648	10	the	the	DT
45019	10648	11	spinal	spinal	JJ
45019	10648	12	cord	cord	NN
45019	10648	13	is	be	VBZ
45019	10648	14	,	,	,
45019	10648	15	on	on	IN
45019	10648	16	account	account	NN
45019	10648	17	of	of	IN
45019	10648	18	its	-PRON-	PRP$
45019	10648	19	small	small	JJ
45019	10648	20	size	size	NN
45019	10648	21	,	,	,
45019	10648	22	very	very	RB
45019	10648	23	difficult	difficult	JJ
45019	10648	24	to	to	TO
45019	10648	25	observe	observe	VB
45019	10648	26	.	.	.
45019	10649	1	In	in	IN
45019	10649	2	favourable	favourable	JJ
45019	10649	3	specimens	specimen	NNS
45019	10649	4	there	there	EX
45019	10649	5	may	may	MD
45019	10649	6	however	however	RB
45019	10649	7	be	be	VB
45019	10649	8	seen	see	VBN
45019	10649	9	a	a	DT
45019	10649	10	distinct	distinct	JJ
45019	10649	11	cellular	cellular	JJ
45019	10649	12	prominence	prominence	NN
45019	10649	13	from	from	IN
45019	10649	14	the	the	DT
45019	10649	15	spinal	spinal	JJ
45019	10649	16	cord	cord	NN
45019	10649	17	,	,	,
45019	10649	18	which	which	WDT
45019	10649	19	becomes	become	VBZ
45019	10649	20	continuous	continuous	JJ
45019	10649	21	with	with	IN
45019	10649	22	a	a	DT
45019	10649	23	small	small	JJ
45019	10649	24	prominence	prominence	NN
45019	10649	25	on	on	IN
45019	10649	26	the	the	DT
45019	10649	27	lateral	lateral	JJ
45019	10649	28	border	border	NN
45019	10649	29	of	of	IN
45019	10649	30	the	the	DT
45019	10649	31	nerve	nerve	NN
45019	10649	32	-	-	HYPH
45019	10649	33	root	root	NN
45019	10649	34	near	near	IN
45019	10649	35	its	-PRON-	PRP$
45019	10649	36	proximal	proximal	JJ
45019	10649	37	extremity	extremity	NN
45019	10649	38	.	.	.
45019	10650	1	The	the	DT
45019	10650	2	proximal	proximal	JJ
45019	10650	3	extremity	extremity	NN
45019	10650	4	of	of	IN
45019	10650	5	the	the	DT
45019	10650	6	nerve	nerve	NN
45019	10650	7	is	be	VBZ
45019	10650	8	composed	compose	VBN
45019	10650	9	of	of	IN
45019	10650	10	cells	cell	NNS
45019	10650	11	,	,	,
45019	10650	12	which	which	WDT
45019	10650	13	,	,	,
45019	10650	14	by	by	IN
45019	10650	15	their	-PRON-	PRP$
45019	10650	16	small	small	JJ
45019	10650	17	size	size	NN
45019	10650	18	and	and	CC
45019	10650	19	circular	circular	JJ
45019	10650	20	form	form	NN
45019	10650	21	,	,	,
45019	10650	22	are	be	VBP
45019	10650	23	easily	easily	RB
45019	10650	24	distinguished	distinguish	VBN
45019	10650	25	from	from	IN
45019	10650	26	those	those	DT
45019	10650	27	which	which	WDT
45019	10650	28	form	form	VBP
45019	10650	29	the	the	DT
45019	10650	30	succeeding	succeeding	NN
45019	10650	31	or	or	CC
45019	10650	32	ganglionic	ganglionic	NN
45019	10650	33	portion	portion	NN
45019	10650	34	of	of	IN
45019	10650	35	the	the	DT
45019	10650	36	nerve	nerve	NN
45019	10650	37	.	.	.
45019	10651	1	This	this	DT
45019	10651	2	part	part	NN
45019	10651	3	has	have	VBZ
45019	10651	4	a	a	DT
45019	10651	5	swollen	swollen	JJ
45019	10651	6	configuration	configuration	NN
45019	10651	7	,	,	,
45019	10651	8	and	and	CC
45019	10651	9	is	be	VBZ
45019	10651	10	composed	compose	VBN
45019	10651	11	of	of	IN
45019	10651	12	large	large	JJ
45019	10651	13	elongated	elongated	JJ
45019	10651	14	cells	cell	NNS
45019	10651	15	with	with	IN
45019	10651	16	oval	oval	JJ
45019	10651	17	nuclei	nucleus	NNS
45019	10651	18	.	.	.
45019	10652	1	The	the	DT
45019	10652	2	remainder	remainder	NN
45019	10652	3	of	of	IN
45019	10652	4	the	the	DT
45019	10652	5	rudiment	rudiment	JJ
45019	10652	6	forms	form	VBZ
45019	10652	7	the	the	DT
45019	10652	8	commencement	commencement	NN
45019	10652	9	of	of	IN
45019	10652	10	the	the	DT
45019	10652	11	true	true	JJ
45019	10652	12	nerve	nerve	NN
45019	10652	13	.	.	.
45019	10653	1	This	this	DT
45019	10653	2	also	also	RB
45019	10653	3	is	be	VBZ
45019	10653	4	,	,	,
45019	10653	5	at	at	IN
45019	10653	6	first	first	RB
45019	10653	7	,	,	,
45019	10653	8	composed	compose	VBN
45019	10653	9	of	of	IN
45019	10653	10	elongated	elongated	JJ
45019	10653	11	cells[170	cells[170	NN
45019	10653	12	]	]	-RRB-
45019	10653	13	.	.	.
45019	10654	1	[	[	-LRB-
45019	10654	2	170	170	CD
45019	10654	3	]	]	-RRB-
45019	10654	4	The	the	DT
45019	10654	5	cellular	cellular	JJ
45019	10654	6	structure	structure	NN
45019	10654	7	of	of	IN
45019	10654	8	embryonic	embryonic	JJ
45019	10654	9	nerves	nerve	NNS
45019	10654	10	is	be	VBZ
45019	10654	11	a	a	DT
45019	10654	12	point	point	NN
45019	10654	13	on	on	IN
45019	10654	14	which	which	WDT
45019	10654	15	I	-PRON-	PRP
45019	10654	16	should	should	MD
45019	10654	17	have	have	VB
45019	10654	18	anticipated	anticipate	VBN
45019	10654	19	that	that	IN
45019	10654	20	a	a	DT
45019	10654	21	difference	difference	NN
45019	10654	22	of	of	IN
45019	10654	23	opinion	opinion	NN
45019	10654	24	was	be	VBD
45019	10654	25	impossible	impossible	JJ
45019	10654	26	,	,	,
45019	10654	27	had	have	VBD
45019	10654	28	it	-PRON-	PRP
45019	10654	29	not	not	RB
45019	10654	30	been	be	VBN
45019	10654	31	for	for	IN
45019	10654	32	the	the	DT
45019	10654	33	fact	fact	NN
45019	10654	34	that	that	IN
45019	10654	35	His	-PRON-	PRP$
45019	10654	36	and	and	CC
45019	10654	37	Kölliker	Kölliker	NNP
45019	10654	38	,	,	,
45019	10654	39	following	follow	VBG
45019	10654	40	Remak	Remak	NNP
45019	10654	41	and	and	CC
45019	10654	42	other	other	JJ
45019	10654	43	older	old	JJR
45019	10654	44	embryologists	embryologist	NNS
45019	10654	45	,	,	,
45019	10654	46	absolutely	absolutely	RB
45019	10654	47	deny	deny	VB
45019	10654	48	the	the	DT
45019	10654	49	fact	fact	NN
45019	10654	50	.	.	.
45019	10655	1	I	-PRON-	PRP
45019	10655	2	feel	feel	VBP
45019	10655	3	quite	quite	RB
45019	10655	4	sure	sure	JJ
45019	10655	5	that	that	IN
45019	10655	6	no	no	DT
45019	10655	7	one	one	NN
45019	10655	8	studying	study	VBG
45019	10655	9	the	the	DT
45019	10655	10	development	development	NN
45019	10655	11	of	of	IN
45019	10655	12	the	the	DT
45019	10655	13	nerves	nerve	NNS
45019	10655	14	in	in	IN
45019	10655	15	Elasmobranchii	Elasmobranchii	NNP
45019	10655	16	with	with	IN
45019	10655	17	well	well	RB
45019	10655	18	-	-	HYPH
45019	10655	19	preserved	preserve	VBN
45019	10655	20	specimens	specimen	NNS
45019	10655	21	could	could	MD
45019	10655	22	for	for	IN
45019	10655	23	a	a	DT
45019	10655	24	moment	moment	NN
45019	10655	25	be	be	VB
45019	10655	26	doubtful	doubtful	JJ
45019	10655	27	on	on	IN
45019	10655	28	this	this	DT
45019	10655	29	point	point	NN
45019	10655	30	,	,	,
45019	10655	31	and	and	CC
45019	10655	32	I	-PRON-	PRP
45019	10655	33	can	can	MD
45019	10655	34	only	only	RB
45019	10655	35	explain	explain	VB
45019	10655	36	His	-PRON-	PRP$
45019	10655	37	'	'	''
45019	10655	38	denial	denial	NN
45019	10655	39	on	on	IN
45019	10655	40	the	the	DT
45019	10655	41	supposition	supposition	NN
45019	10655	42	that	that	IN
45019	10655	43	his	-PRON-	PRP$
45019	10655	44	specimens	specimen	NNS
45019	10655	45	were	be	VBD
45019	10655	46	utterly	utterly	RB
45019	10655	47	unsuited	unsuited	JJ
45019	10655	48	to	to	IN
45019	10655	49	the	the	DT
45019	10655	50	investigation	investigation	NN
45019	10655	51	of	of	IN
45019	10655	52	the	the	DT
45019	10655	53	nerves	nerve	NNS
45019	10655	54	.	.	.
45019	10656	1	I	-PRON-	PRP
45019	10656	2	do	do	VBP
45019	10656	3	not	not	RB
45019	10656	4	propose	propose	VB
45019	10656	5	in	in	IN
45019	10656	6	this	this	DT
45019	10656	7	work	work	NN
45019	10656	8	entering	enter	VBG
45019	10656	9	into	into	IN
45019	10656	10	the	the	DT
45019	10656	11	histogenesis	histogenesis	NN
45019	10656	12	of	of	IN
45019	10656	13	nerves	nerve	NNS
45019	10656	14	,	,	,
45019	10656	15	but	but	CC
45019	10656	16	may	may	MD
45019	10656	17	say	say	VB
45019	10656	18	that	that	DT
45019	10656	19	for	for	IN
45019	10656	20	the	the	DT
45019	10656	21	earlier	early	JJR
45019	10656	22	stages	stage	NNS
45019	10656	23	of	of	IN
45019	10656	24	their	-PRON-	PRP$
45019	10656	25	growth	growth	NN
45019	10656	26	,	,	,
45019	10656	27	at	at	IN
45019	10656	28	any	any	DT
45019	10656	29	rate	rate	NN
45019	10656	30	,	,	,
45019	10656	31	my	-PRON-	PRP$
45019	10656	32	observations	observation	NNS
45019	10656	33	have	have	VBP
45019	10656	34	led	lead	VBN
45019	10656	35	me	-PRON-	PRP
45019	10656	36	in	in	IN
45019	10656	37	many	many	JJ
45019	10656	38	respects	respect	NNS
45019	10656	39	to	to	IN
45019	10656	40	the	the	DT
45019	10656	41	same	same	JJ
45019	10656	42	results	result	NNS
45019	10656	43	as	as	IN
45019	10656	44	Götte	Götte	NNP
45019	10656	45	(	(	-LRB-
45019	10656	46	_	_	NNP
45019	10656	47	Entwick	Entwick	NNP
45019	10656	48	.	.	.
45019	10657	1	d.	d.	NNP
45019	10657	2	Unke	Unke	NNP
45019	10657	3	_	_	NNP
45019	10657	4	,	,	,
45019	10657	5	pp	pp	NNP
45019	10657	6	.	.	.
45019	10658	1	482	482	CD
45019	10658	2	-	-	SYM
45019	10658	3	483	483	CD
45019	10658	4	)	)	-RRB-
45019	10658	5	,	,	,
45019	10658	6	except	except	IN
45019	10658	7	that	that	IN
45019	10658	8	I	-PRON-	PRP
45019	10658	9	hold	hold	VBP
45019	10658	10	that	that	DT
45019	10658	11	adequate	adequate	JJ
45019	10658	12	proof	proof	NN
45019	10658	13	is	be	VBZ
45019	10658	14	supplied	supply	VBN
45019	10658	15	by	by	IN
45019	10658	16	my	-PRON-	PRP$
45019	10658	17	investigations	investigation	NNS
45019	10658	18	to	to	TO
45019	10658	19	demonstrate	demonstrate	VB
45019	10658	20	that	that	IN
45019	10658	21	the	the	DT
45019	10658	22	nerves	nerve	NNS
45019	10658	23	are	be	VBP
45019	10658	24	for	for	IN
45019	10658	25	their	-PRON-	PRP$
45019	10658	26	whole	whole	JJ
45019	10658	27	length	length	NN
45019	10658	28	originally	originally	RB
45019	10658	29	formed	form	VBN
45019	10658	30	as	as	IN
45019	10658	31	outgrowths	outgrowth	NNS
45019	10658	32	of	of	IN
45019	10658	33	the	the	DT
45019	10658	34	central	central	JJ
45019	10658	35	nervous	nervous	JJ
45019	10658	36	system	system	NN
45019	10658	37	.	.	.
45019	10659	1	As	as	IN
45019	10659	2	the	the	DT
45019	10659	3	nerve	nerve	NN
45019	10659	4	-	-	HYPH
45019	10659	5	fibres	fibre	NNS
45019	10659	6	become	become	VBP
45019	10659	7	differentiated	differentiated	JJ
45019	10659	8	from	from	IN
45019	10659	9	the	the	DT
45019	10659	10	primitive	primitive	JJ
45019	10659	11	spindle	spindle	NN
45019	10659	12	-	-	HYPH
45019	10659	13	shaped	shape	VBN
45019	10659	14	cells	cell	NNS
45019	10659	15	,	,	,
45019	10659	16	the	the	DT
45019	10659	17	nuclei	nucleus	NNS
45019	10659	18	become	become	VBP
45019	10659	19	relatively	relatively	RB
45019	10659	20	more	more	RBR
45019	10659	21	sparse	sparse	JJ
45019	10659	22	,	,	,
45019	10659	23	and	and	CC
45019	10659	24	this	this	DT
45019	10659	25	fact	fact	NN
45019	10659	26	has	have	VBZ
45019	10659	27	probably	probably	RB
45019	10659	28	misled	mislead	VBN
45019	10659	29	Kölliker	Kölliker	NNP
45019	10659	30	.	.	.
45019	10660	1	Löwe	löwe	UH
45019	10660	2	,	,	,
45019	10660	3	while	while	IN
45019	10660	4	admitting	admit	VBG
45019	10660	5	the	the	DT
45019	10660	6	existence	existence	NN
45019	10660	7	of	of	IN
45019	10660	8	nuclei	nucleus	NNS
45019	10660	9	in	in	IN
45019	10660	10	the	the	DT
45019	10660	11	nerves	nerve	NNS
45019	10660	12	,	,	,
45019	10660	13	states	state	VBZ
45019	10660	14	that	that	IN
45019	10660	15	they	-PRON-	PRP
45019	10660	16	belong	belong	VBP
45019	10660	17	to	to	IN
45019	10660	18	mesoblastic	mesoblastic	JJ
45019	10660	19	cells	cell	NNS
45019	10660	20	which	which	WDT
45019	10660	21	have	have	VBP
45019	10660	22	wandered	wander	VBN
45019	10660	23	into	into	IN
45019	10660	24	the	the	DT
45019	10660	25	nerves	nerve	NNS
45019	10660	26	.	.	.
45019	10661	1	This	this	DT
45019	10661	2	is	be	VBZ
45019	10661	3	a	a	DT
45019	10661	4	purely	purely	RB
45019	10661	5	gratuitous	gratuitous	JJ
45019	10661	6	assumption	assumption	NN
45019	10661	7	,	,	,
45019	10661	8	not	not	RB
45019	10661	9	supported	support	VBN
45019	10661	10	by	by	IN
45019	10661	11	observation	observation	NN
45019	10661	12	of	of	IN
45019	10661	13	the	the	DT
45019	10661	14	development	development	NN
45019	10661	15	.	.	.
45019	10662	1	It	-PRON-	PRP
45019	10662	2	is	be	VBZ
45019	10662	3	extremely	extremely	RB
45019	10662	4	difficult	difficult	JJ
45019	10662	5	to	to	TO
45019	10662	6	decide	decide	VB
45019	10662	7	whether	whether	IN
45019	10662	8	the	the	DT
45019	10662	9	permanent	permanent	JJ
45019	10662	10	attachment	attachment	NN
45019	10662	11	of	of	IN
45019	10662	12	the	the	DT
45019	10662	13	posterior	posterior	JJ
45019	10662	14	nerve	nerve	NN
45019	10662	15	-	-	HYPH
45019	10662	16	roots	root	NNS
45019	10662	17	to	to	IN
45019	10662	18	the	the	DT
45019	10662	19	spinal	spinal	JJ
45019	10662	20	cord	cord	NN
45019	10662	21	is	be	VBZ
45019	10662	22	entirely	entirely	RB
45019	10662	23	a	a	DT
45019	10662	24	new	new	JJ
45019	10662	25	formation	formation	NN
45019	10662	26	,	,	,
45019	10662	27	or	or	CC
45019	10662	28	merely	merely	RB
45019	10662	29	due	due	IN
45019	10662	30	to	to	IN
45019	10662	31	the	the	DT
45019	10662	32	shifting	shifting	NN
45019	10662	33	of	of	IN
45019	10662	34	the	the	DT
45019	10662	35	original	original	JJ
45019	10662	36	point	point	NN
45019	10662	37	of	of	IN
45019	10662	38	attachment	attachment	NN
45019	10662	39	.	.	.
45019	10663	1	I	-PRON-	PRP
45019	10663	2	am	be	VBP
45019	10663	3	inclined	inclined	JJ
45019	10663	4	to	to	TO
45019	10663	5	adopt	adopt	VB
45019	10663	6	the	the	DT
45019	10663	7	former	former	JJ
45019	10663	8	view	view	NN
45019	10663	9	,	,	,
45019	10663	10	which	which	WDT
45019	10663	11	is	be	VBZ
45019	10663	12	also	also	RB
45019	10663	13	held	hold	VBN
45019	10663	14	by	by	IN
45019	10663	15	Marshall	Marshall	NNP
45019	10663	16	and	and	CC
45019	10663	17	His	-PRON-	PRP$
45019	10663	18	,	,	,
45019	10663	19	but	but	CC
45019	10663	20	may	may	MD
45019	10663	21	refer	refer	VB
45019	10663	22	to	to	TO
45019	10663	23	fig	fig	VB
45019	10663	24	.	.	.
45019	10664	1	269	269	CD
45019	10664	2	,	,	,
45019	10664	3	shewing	shew	VBG
45019	10664	4	the	the	DT
45019	10664	5	roots	root	NNS
45019	10664	6	after	after	IN
45019	10664	7	they	-PRON-	PRP
45019	10664	8	have	have	VBP
45019	10664	9	become	become	VBN
45019	10664	10	attached	attach	VBN
45019	10664	11	to	to	IN
45019	10664	12	the	the	DT
45019	10664	13	side	side	NN
45019	10664	14	,	,	,
45019	10664	15	as	as	IN
45019	10664	16	distinct	distinct	JJ
45019	10664	17	evidence	evidence	NN
45019	10664	18	in	in	IN
45019	10664	19	favour	favour	NN
45019	10664	20	of	of	IN
45019	10664	21	the	the	DT
45019	10664	22	view	view	NN
45019	10664	23	that	that	IN
45019	10664	24	the	the	DT
45019	10664	25	attachment	attachment	NN
45019	10664	26	simply	simply	RB
45019	10664	27	becomes	become	VBZ
45019	10664	28	shifted	shift	VBN
45019	10664	29	,	,	,
45019	10664	30	a	a	DT
45019	10664	31	process	process	NN
45019	10664	32	which	which	WDT
45019	10664	33	might	may	MD
45019	10664	34	perhaps	perhaps	RB
45019	10664	35	be	be	VB
45019	10664	36	explained	explain	VBN
45019	10664	37	by	by	IN
45019	10664	38	a	a	DT
45019	10664	39	growth	growth	NN
45019	10664	40	of	of	IN
45019	10664	41	the	the	DT
45019	10664	42	dorsal	dorsal	NN
45019	10664	43	part	part	NN
45019	10664	44	of	of	IN
45019	10664	45	the	the	DT
45019	10664	46	spinal	spinal	JJ
45019	10664	47	cord	cord	NN
45019	10664	48	.	.	.
45019	10665	1	The	the	DT
45019	10665	2	change	change	NN
45019	10665	3	of	of	IN
45019	10665	4	position	position	NN
45019	10665	5	in	in	IN
45019	10665	6	the	the	DT
45019	10665	7	case	case	NN
45019	10665	8	of	of	IN
45019	10665	9	some	some	DT
45019	10665	10	of	of	IN
45019	10665	11	the	the	DT
45019	10665	12	cranial	cranial	JJ
45019	10665	13	nerves	nerve	NNS
45019	10665	14	is	be	VBZ
45019	10665	15	,	,	,
45019	10665	16	however	however	RB
45019	10665	17	,	,	,
45019	10665	18	so	so	RB
45019	10665	19	great	great	JJ
45019	10665	20	that	that	IN
45019	10665	21	I	-PRON-	PRP
45019	10665	22	do	do	VBP
45019	10665	23	not	not	RB
45019	10665	24	think	think	VB
45019	10665	25	that	that	IN
45019	10665	26	it	-PRON-	PRP
45019	10665	27	is	be	VBZ
45019	10665	28	possible	possible	JJ
45019	10665	29	to	to	TO
45019	10665	30	account	account	VB
45019	10665	31	for	for	IN
45019	10665	32	it	-PRON-	PRP
45019	10665	33	without	without	IN
45019	10665	34	admitting	admit	VBG
45019	10665	35	the	the	DT
45019	10665	36	formation	formation	NN
45019	10665	37	of	of	IN
45019	10665	38	a	a	DT
45019	10665	39	new	new	JJ
45019	10665	40	attachment	attachment	NN
45019	10665	41	.	.	.
45019	10666	1	[	[	-LRB-
45019	10666	2	FIG	FIG	NNP
45019	10666	3	.	.	.
45019	10667	1	268	268	CD
45019	10667	2	.	.	.
45019	10668	1	SECTION	section	NN
45019	10668	2	THROUGH	THROUGH	VBD
45019	10668	3	THE	the	DT
45019	10668	4	DORSAL	dorsal	NN
45019	10668	5	REGION	region	NN
45019	10668	6	OF	of	IN
45019	10668	7	A	a	DT
45019	10668	8	PRISTIURUS	pristiurus	NN
45019	10668	9	EMBRYO	embryo	NN
45019	10668	10	.	.	.
45019	10669	1	_	_	NNP
45019	10669	2	pr	pr	NNP
45019	10669	3	.	.	.
45019	10669	4	_	_	NNP
45019	10669	5	posterior	posterior	NN
45019	10669	6	root	root	NN
45019	10669	7	;	;	:
45019	10669	8	_	_	NNP
45019	10669	9	sp.g	sp.g	NNS
45019	10669	10	.	.	.
45019	10669	11	_	_	NNP
45019	10669	12	spinal	spinal	JJ
45019	10669	13	ganglion	ganglion	NN
45019	10669	14	;	;	:
45019	10669	15	_	_	NNP
45019	10669	16	n.	n.	NNP
45019	10669	17	_	_	NNP
45019	10669	18	nerve	nerve	NN
45019	10669	19	;	;	:
45019	10669	20	_	_	NNP
45019	10669	21	x.	x.	NNP
45019	10669	22	_	_	NNP
45019	10669	23	attachment	attachment	NN
45019	10669	24	of	of	IN
45019	10669	25	ganglion	ganglion	NN
45019	10669	26	to	to	IN
45019	10669	27	spinal	spinal	JJ
45019	10669	28	cord	cord	NN
45019	10669	29	;	;	:
45019	10669	30	_	_	NNP
45019	10669	31	nc	nc	NNP
45019	10669	32	.	.	.
45019	10669	33	_	_	NNP
45019	10669	34	neural	neural	JJ
45019	10669	35	canal	canal	NN
45019	10669	36	;	;	:
45019	10669	37	_	_	NNP
45019	10669	38	mp	mp	NNP
45019	10669	39	.	.	.
45019	10669	40	_	_	NNP
45019	10669	41	muscle	muscle	NN
45019	10669	42	-	-	HYPH
45019	10669	43	plate	plate	NN
45019	10669	44	;	;	:
45019	10669	45	_	_	NNP
45019	10669	46	ch	ch	NN
45019	10669	47	.	.	.
45019	10669	48	_	_	IN
45019	10669	49	notochord	notochord	NN
45019	10669	50	;	;	:
45019	10669	51	_	_	NNP
45019	10669	52	i.	i.	NNP
45019	10669	53	_	_	NNP
45019	10669	54	investment	investment	NN
45019	10669	55	of	of	IN
45019	10669	56	spinal	spinal	JJ
45019	10669	57	cord	cord	NN
45019	10669	58	.	.	.
45019	10669	59	]	]	-RRB-
45019	10670	1	The	the	DT
45019	10670	2	anterior	anterior	JJ
45019	10670	3	roots	root	NNS
45019	10670	4	of	of	IN
45019	10670	5	the	the	DT
45019	10670	6	spinal	spinal	JJ
45019	10670	7	nerves	nerve	NNS
45019	10670	8	appear	appear	VBP
45019	10670	9	somewhat	somewhat	RB
45019	10670	10	later	later	RB
45019	10670	11	than	than	IN
45019	10670	12	the	the	DT
45019	10670	13	posterior	posterior	NN
45019	10670	14	roots	root	NNS
45019	10670	15	,	,	,
45019	10670	16	but	but	CC
45019	10670	17	while	while	IN
45019	10670	18	the	the	DT
45019	10670	19	latter	latter	JJ
45019	10670	20	are	be	VBP
45019	10670	21	still	still	RB
45019	10670	22	quite	quite	RB
45019	10670	23	small	small	JJ
45019	10670	24	.	.	.
45019	10671	1	Each	each	DT
45019	10671	2	of	of	IN
45019	10671	3	them	-PRON-	PRP
45019	10671	4	(	(	-LRB-
45019	10671	5	fig	fig	NN
45019	10671	6	.	.	.
45019	10672	1	269	269	CD
45019	10672	2	_	_	NNP
45019	10672	3	ar	ar	NNP
45019	10672	4	_	_	NNP
45019	10672	5	)	)	-RRB-
45019	10672	6	arises	arise	VBZ
45019	10672	7	as	as	IN
45019	10672	8	a	a	DT
45019	10672	9	small	small	JJ
45019	10672	10	but	but	CC
45019	10672	11	distinct	distinct	JJ
45019	10672	12	conical	conical	JJ
45019	10672	13	outgrowth	outgrowth	NN
45019	10672	14	from	from	IN
45019	10672	15	a	a	DT
45019	10672	16	ventral	ventral	JJ
45019	10672	17	corner	corner	NN
45019	10672	18	of	of	IN
45019	10672	19	the	the	DT
45019	10672	20	spinal	spinal	JJ
45019	10672	21	cord	cord	NN
45019	10672	22	,	,	,
45019	10672	23	before	before	IN
45019	10672	24	the	the	DT
45019	10672	25	latter	latter	NN
45019	10672	26	has	have	VBZ
45019	10672	27	acquired	acquire	VBN
45019	10672	28	its	-PRON-	PRP$
45019	10672	29	covering	covering	NN
45019	10672	30	of	of	IN
45019	10672	31	white	white	JJ
45019	10672	32	matter	matter	NN
45019	10672	33	.	.	.
45019	10673	1	From	from	IN
45019	10673	2	the	the	DT
45019	10673	3	very	very	RB
45019	10673	4	first	first	JJ
45019	10673	5	the	the	DT
45019	10673	6	rudiments	rudiment	NNS
45019	10673	7	of	of	IN
45019	10673	8	the	the	DT
45019	10673	9	anterior	anterior	JJ
45019	10673	10	roots	root	NNS
45019	10673	11	have	have	VBP
45019	10673	12	a	a	DT
45019	10673	13	somewhat	somewhat	RB
45019	10673	14	fibrous	fibrous	JJ
45019	10673	15	appearance	appearance	NN
45019	10673	16	and	and	CC
45019	10673	17	an	an	DT
45019	10673	18	indistinct	indistinct	JJ
45019	10673	19	form	form	NN
45019	10673	20	of	of	IN
45019	10673	21	peripheral	peripheral	JJ
45019	10673	22	termination	termination	NN
45019	10673	23	,	,	,
45019	10673	24	while	while	IN
45019	10673	25	the	the	DT
45019	10673	26	protoplasm	protoplasm	NN
45019	10673	27	of	of	IN
45019	10673	28	which	which	WDT
45019	10673	29	they	-PRON-	PRP
45019	10673	30	are	be	VBP
45019	10673	31	composed	compose	VBN
45019	10673	32	becomes	become	VBZ
45019	10673	33	attenuated	attenuate	VBN
45019	10673	34	towards	towards	IN
45019	10673	35	its	-PRON-	PRP$
45019	10673	36	end	end	NN
45019	10673	37	.	.	.
45019	10674	1	They	-PRON-	PRP
45019	10674	2	differ	differ	VBP
45019	10674	3	from	from	IN
45019	10674	4	the	the	DT
45019	10674	5	posterior	posterior	NN
45019	10674	6	roots	root	NNS
45019	10674	7	in	in	IN
45019	10674	8	never	never	RB
45019	10674	9	shifting	shift	VBG
45019	10674	10	their	-PRON-	PRP$
45019	10674	11	point	point	NN
45019	10674	12	of	of	IN
45019	10674	13	attachment	attachment	NN
45019	10674	14	to	to	IN
45019	10674	15	the	the	DT
45019	10674	16	spinal	spinal	JJ
45019	10674	17	cord	cord	NN
45019	10674	18	,	,	,
45019	10674	19	in	in	IN
45019	10674	20	not	not	RB
45019	10674	21	being	be	VBG
45019	10674	22	united	unite	VBN
45019	10674	23	with	with	IN
45019	10674	24	each	each	DT
45019	10674	25	other	other	JJ
45019	10674	26	by	by	IN
45019	10674	27	a	a	DT
45019	10674	28	commissure	commissure	NN
45019	10674	29	,	,	,
45019	10674	30	and	and	CC
45019	10674	31	in	in	IN
45019	10674	32	never	never	RB
45019	10674	33	developing	develop	VBG
45019	10674	34	a	a	DT
45019	10674	35	ganglion	ganglion	NN
45019	10674	36	.	.	.
45019	10675	1	The	the	DT
45019	10675	2	anterior	anterior	JJ
45019	10675	3	roots	root	NNS
45019	10675	4	grow	grow	VBP
45019	10675	5	rapidly	rapidly	RB
45019	10675	6	,	,	,
45019	10675	7	and	and	CC
45019	10675	8	soon	soon	RB
45019	10675	9	form	form	NN
45019	10675	10	elongated	elongate	VBN
45019	10675	11	cords	cord	NNS
45019	10675	12	of	of	IN
45019	10675	13	spindle	spindle	NN
45019	10675	14	-	-	HYPH
45019	10675	15	shaped	shape	VBN
45019	10675	16	cells	cell	NNS
45019	10675	17	with	with	IN
45019	10675	18	wide	wide	JJ
45019	10675	19	attachments	attachment	NNS
45019	10675	20	to	to	IN
45019	10675	21	the	the	DT
45019	10675	22	spinal	spinal	JJ
45019	10675	23	cord	cord	NN
45019	10675	24	(	(	-LRB-
45019	10675	25	fig	fig	NN
45019	10675	26	.	.	.
45019	10676	1	267	267	CD
45019	10676	2	)	)	-RRB-
45019	10676	3	.	.	.
45019	10677	1	At	at	IN
45019	10677	2	first	first	RB
45019	10677	3	they	-PRON-	PRP
45019	10677	4	pass	pass	VBP
45019	10677	5	obliquely	obliquely	RB
45019	10677	6	and	and	CC
45019	10677	7	nearly	nearly	RB
45019	10677	8	horizontally	horizontally	RB
45019	10677	9	outwards	outward	VBZ
45019	10677	10	,	,	,
45019	10677	11	but	but	CC
45019	10677	12	,	,	,
45019	10677	13	before	before	IN
45019	10677	14	reaching	reach	VBG
45019	10677	15	the	the	DT
45019	10677	16	muscle	muscle	NN
45019	10677	17	-	-	HYPH
45019	10677	18	plates	plate	NNS
45019	10677	19	,	,	,
45019	10677	20	they	-PRON-	PRP
45019	10677	21	take	take	VBP
45019	10677	22	a	a	DT
45019	10677	23	bend	bend	NN
45019	10677	24	downwards	downwards	RB
45019	10677	25	.	.	.
45019	10678	1	One	one	CD
45019	10678	2	feature	feature	NN
45019	10678	3	of	of	IN
45019	10678	4	some	some	DT
45019	10678	5	interest	interest	NN
45019	10678	6	with	with	IN
45019	10678	7	reference	reference	NN
45019	10678	8	to	to	IN
45019	10678	9	the	the	DT
45019	10678	10	anterior	anterior	JJ
45019	10678	11	roots	root	NNS
45019	10678	12	is	be	VBZ
45019	10678	13	the	the	DT
45019	10678	14	fact	fact	NN
45019	10678	15	that	that	IN
45019	10678	16	they	-PRON-	PRP
45019	10678	17	arise	arise	VBP
45019	10678	18	not	not	RB
45019	10678	19	vertically	vertically	RB
45019	10678	20	below	below	RB
45019	10678	21	,	,	,
45019	10678	22	but	but	CC
45019	10678	23	alternately	alternately	RB
45019	10678	24	with	with	IN
45019	10678	25	the	the	DT
45019	10678	26	posterior	posterior	NNP
45019	10678	27	roots	root	NNS
45019	10678	28	:	:	:
45019	10678	29	a	a	DT
45019	10678	30	condition	condition	NN
45019	10678	31	which	which	WDT
45019	10678	32	persists	persist	VBZ
45019	10678	33	in	in	IN
45019	10678	34	the	the	DT
45019	10678	35	adult	adult	NN
45019	10678	36	.	.	.
45019	10679	1	They	-PRON-	PRP
45019	10679	2	are	be	VBP
45019	10679	3	at	at	IN
45019	10679	4	first	first	RB
45019	10679	5	quite	quite	RB
45019	10679	6	separate	separate	JJ
45019	10679	7	from	from	IN
45019	10679	8	the	the	DT
45019	10679	9	posterior	posterior	NN
45019	10679	10	roots	root	NNS
45019	10679	11	;	;	:
45019	10679	12	but	but	CC
45019	10679	13	about	about	IN
45019	10679	14	the	the	DT
45019	10679	15	stage	stage	NN
45019	10679	16	represented	represent	VBN
45019	10679	17	in	in	IN
45019	10679	18	fig	fig	NN
45019	10679	19	.	.	.
45019	10680	1	267	267	CD
45019	10680	2	a	a	DT
45019	10680	3	junction	junction	NN
45019	10680	4	is	be	VBZ
45019	10680	5	effected	effect	VBN
45019	10680	6	between	between	IN
45019	10680	7	each	each	DT
45019	10680	8	posterior	posterior	NN
45019	10680	9	root	root	NN
45019	10680	10	and	and	CC
45019	10680	11	the	the	DT
45019	10680	12	corresponding	correspond	VBG
45019	10680	13	anterior	anterior	NNP
45019	10680	14	root	root	NN
45019	10680	15	.	.	.
45019	10681	1	The	the	DT
45019	10681	2	anterior	anterior	NN
45019	10681	3	root	root	NN
45019	10681	4	joins	join	VBZ
45019	10681	5	the	the	DT
45019	10681	6	posterior	posterior	NN
45019	10681	7	at	at	IN
45019	10681	8	some	some	DT
45019	10681	9	little	little	JJ
45019	10681	10	distance	distance	NN
45019	10681	11	below	below	IN
45019	10681	12	its	-PRON-	PRP$
45019	10681	13	ganglion	ganglion	NN
45019	10681	14	(	(	-LRB-
45019	10681	15	figs	fig	NNS
45019	10681	16	.	.	.
45019	10682	1	265	265	CD
45019	10682	2	and	and	CC
45019	10682	3	266	266	CD
45019	10682	4	)	)	-RRB-
45019	10682	5	.	.	.
45019	10683	1	Although	although	IN
45019	10683	2	I	-PRON-	PRP
45019	10683	3	have	have	VBP
45019	10683	4	made	make	VBN
45019	10683	5	some	some	DT
45019	10683	6	efforts	effort	NNS
45019	10683	7	to	to	TO
45019	10683	8	determine	determine	VB
45019	10683	9	the	the	DT
45019	10683	10	eventual	eventual	JJ
45019	10683	11	fate	fate	NN
45019	10683	12	of	of	IN
45019	10683	13	the	the	DT
45019	10683	14	commissure	commissure	NN
45019	10683	15	uniting	unite	VBG
45019	10683	16	the	the	DT
45019	10683	17	dorsal	dorsal	NN
45019	10683	18	roots	root	NNS
45019	10683	19	,	,	,
45019	10683	20	I	-PRON-	PRP
45019	10683	21	have	have	VBP
45019	10683	22	not	not	RB
45019	10683	23	hitherto	hitherto	VBN
45019	10683	24	met	meet	VBN
45019	10683	25	with	with	IN
45019	10683	26	success	success	NN
45019	10683	27	.	.	.
45019	10684	1	It	-PRON-	PRP
45019	10684	2	grows	grow	VBZ
45019	10684	3	thinner	thin	JJR
45019	10684	4	and	and	CC
45019	10684	5	thinner	thin	JJR
45019	10684	6	,	,	,
45019	10684	7	becoming	become	VBG
45019	10684	8	at	at	IN
45019	10684	9	the	the	DT
45019	10684	10	same	same	JJ
45019	10684	11	time	time	NN
45019	10684	12	composed	compose	VBN
45019	10684	13	of	of	IN
45019	10684	14	fibrous	fibrous	JJ
45019	10684	15	protoplasm	protoplasm	NN
45019	10684	16	with	with	IN
45019	10684	17	imbedded	imbedded	JJ
45019	10684	18	nuclei	nucleus	NNS
45019	10684	19	,	,	,
45019	10684	20	and	and	CC
45019	10684	21	finally	finally	RB
45019	10684	22	ceases	cease	VBZ
45019	10684	23	to	to	TO
45019	10684	24	be	be	VB
45019	10684	25	recognisable	recognisable	JJ
45019	10684	26	.	.	.
45019	10685	1	I	-PRON-	PRP
45019	10685	2	can	can	MD
45019	10685	3	only	only	RB
45019	10685	4	conclude	conclude	VB
45019	10685	5	that	that	IN
45019	10685	6	it	-PRON-	PRP
45019	10685	7	gradually	gradually	RB
45019	10685	8	atrophies	atrophy	VBZ
45019	10685	9	,	,	,
45019	10685	10	and	and	CC
45019	10685	11	ultimately	ultimately	RB
45019	10685	12	vanishes	vanish	VBZ
45019	10685	13	.	.	.
45019	10686	1	After	after	IN
45019	10686	2	the	the	DT
45019	10686	3	junction	junction	NN
45019	10686	4	of	of	IN
45019	10686	5	the	the	DT
45019	10686	6	posterior	posterior	NN
45019	10686	7	and	and	CC
45019	10686	8	anterior	anterior	NNP
45019	10686	9	roots	root	NNS
45019	10686	10	the	the	DT
45019	10686	11	compound	compound	NN
45019	10686	12	nerve	nerve	NN
45019	10686	13	extends	extend	VBZ
45019	10686	14	downwards	downwards	RB
45019	10686	15	,	,	,
45019	10686	16	and	and	CC
45019	10686	17	may	may	MD
45019	10686	18	easily	easily	RB
45019	10686	19	be	be	VB
45019	10686	20	traced	trace	VBN
45019	10686	21	for	for	IN
45019	10686	22	a	a	DT
45019	10686	23	considerable	considerable	JJ
45019	10686	24	distance	distance	NN
45019	10686	25	.	.	.
45019	10687	1	A	a	DT
45019	10687	2	special	special	JJ
45019	10687	3	dorsal	dorsal	NN
45019	10687	4	branch	branch	NN
45019	10687	5	is	be	VBZ
45019	10687	6	given	give	VBN
45019	10687	7	off	off	RP
45019	10687	8	from	from	IN
45019	10687	9	the	the	DT
45019	10687	10	ganglion	ganglion	NN
45019	10687	11	on	on	IN
45019	10687	12	the	the	DT
45019	10687	13	posterior	posterior	NN
45019	10687	14	root	root	NN
45019	10687	15	(	(	-LRB-
45019	10687	16	fig	fig	NN
45019	10687	17	.	.	.
45019	10688	1	275	275	CD
45019	10688	2	_	_	NNP
45019	10688	3	dn	dn	NNP
45019	10688	4	_	_	NNP
45019	10688	5	)	)	-RRB-
45019	10688	6	.	.	.
45019	10689	1	According	accord	VBG
45019	10689	2	to	to	IN
45019	10689	3	Löwe	Löwe	NNP
45019	10689	4	the	the	DT
45019	10689	5	fibres	fibre	NNS
45019	10689	6	of	of	IN
45019	10689	7	the	the	DT
45019	10689	8	anterior	anterior	NN
45019	10689	9	and	and	CC
45019	10689	10	posterior	posterior	NN
45019	10689	11	roots	root	NNS
45019	10689	12	can	can	MD
45019	10689	13	easily	easily	RB
45019	10689	14	be	be	VB
45019	10689	15	distinguished	distinguish	VBN
45019	10689	16	in	in	IN
45019	10689	17	the	the	DT
45019	10689	18	higher	high	JJR
45019	10689	19	types	type	NNS
45019	10689	20	by	by	IN
45019	10689	21	their	-PRON-	PRP$
45019	10689	22	structure	structure	NN
45019	10689	23	and	and	CC
45019	10689	24	behaviour	behaviour	NN
45019	10689	25	towards	towards	IN
45019	10689	26	colouring	colour	VBG
45019	10689	27	reagents	reagent	NNS
45019	10689	28	,	,	,
45019	10689	29	and	and	CC
45019	10689	30	can	can	MD
45019	10689	31	be	be	VB
45019	10689	32	separately	separately	RB
45019	10689	33	traced	trace	VBN
45019	10689	34	in	in	IN
45019	10689	35	the	the	DT
45019	10689	36	compound	compound	NN
45019	10689	37	nerve	nerve	NN
45019	10689	38	.	.	.
45019	10690	1	[	[	-LRB-
45019	10690	2	FIG	FIG	NNP
45019	10690	3	.	.	.
45019	10691	1	269	269	CD
45019	10691	2	.	.	.
45019	10692	1	TRANSVERSE	TRANSVERSE	NNP
45019	10692	2	SECTION	section	NN
45019	10692	3	THROUGH	THROUGH	VBD
45019	10692	4	THE	the	DT
45019	10692	5	DORSAL	dorsal	NN
45019	10692	6	REGION	region	NN
45019	10692	7	OF	of	IN
45019	10692	8	A	a	DT
45019	10692	9	YOUNG	young	JJ
45019	10692	10	TORPEDO	torpedo	NN
45019	10692	11	EMBRYO	EMBRYO	NNS
45019	10692	12	TO	to	IN
45019	10692	13	SHEW	SHEW	NNP
45019	10692	14	THE	the	DT
45019	10692	15	ORIGIN	ORIGIN	NNS
45019	10692	16	OF	of	IN
45019	10692	17	THE	the	DT
45019	10692	18	ANTERIOR	ANTERIOR	NNP
45019	10692	19	AND	and	CC
45019	10692	20	POSTERIOR	POSTERIOR	VBD
45019	10692	21	ROOTS	root	NNS
45019	10692	22	OF	of	IN
45019	10692	23	THE	the	DT
45019	10692	24	SPINAL	SPINAL	NNP
45019	10692	25	NERVES	NERVES	NNP
45019	10692	26	.	.	.
45019	10693	1	_	_	NNP
45019	10693	2	pr	pr	NNP
45019	10693	3	.	.	.
45019	10693	4	_	_	NNP
45019	10693	5	posterior	posterior	NN
45019	10693	6	root	root	NN
45019	10693	7	of	of	IN
45019	10693	8	spinal	spinal	JJ
45019	10693	9	nerve	nerve	NN
45019	10693	10	;	;	:
45019	10693	11	_	_	NNP
45019	10693	12	ar	ar	NNP
45019	10693	13	.	.	NNP
45019	10693	14	_	_	NNP
45019	10693	15	anterior	anterior	NNP
45019	10693	16	root	root	NN
45019	10693	17	of	of	IN
45019	10693	18	spinal	spinal	JJ
45019	10693	19	nerve	nerve	NN
45019	10693	20	;	;	:
45019	10693	21	_	_	NNP
45019	10693	22	mp	mp	NNP
45019	10693	23	.	.	.
45019	10693	24	_	_	NNP
45019	10693	25	muscle	muscle	NN
45019	10693	26	-	-	HYPH
45019	10693	27	plate	plate	NN
45019	10693	28	;	;	:
45019	10693	29	_	_	NNP
45019	10693	30	ch	ch	NN
45019	10693	31	.	.	.
45019	10693	32	_	_	IN
45019	10693	33	notochord	notochord	NN
45019	10693	34	;	;	:
45019	10693	35	_	_	NNP
45019	10693	36	vr	vr	NNP
45019	10693	37	.	.	.
45019	10693	38	_	_	NNP
45019	10693	39	mesoblast	mesoblast	NN
45019	10693	40	cells	cell	NNS
45019	10693	41	which	which	WDT
45019	10693	42	will	will	MD
45019	10693	43	form	form	VB
45019	10693	44	the	the	DT
45019	10693	45	vertebral	vertebral	JJ
45019	10693	46	bodies	body	NNS
45019	10693	47	.	.	.
45019	10693	48	]	]	-RRB-
45019	10694	1	So	so	RB
45019	10694	2	far	far	RB
45019	10694	3	as	as	IN
45019	10694	4	has	have	VBZ
45019	10694	5	been	be	VBN
45019	10694	6	made	make	VBN
45019	10694	7	out	out	RP
45019	10694	8	,	,	,
45019	10694	9	the	the	DT
45019	10694	10	development	development	NN
45019	10694	11	of	of	IN
45019	10694	12	the	the	DT
45019	10694	13	spinal	spinal	JJ
45019	10694	14	nerves	nerve	NNS
45019	10694	15	of	of	IN
45019	10694	16	other	other	JJ
45019	10694	17	Vertebrates	Vertebrates	NNPS
45019	10694	18	agrees	agree	VBZ
45019	10694	19	in	in	IN
45019	10694	20	the	the	DT
45019	10694	21	main	main	JJ
45019	10694	22	with	with	IN
45019	10694	23	that	that	DT
45019	10694	24	in	in	IN
45019	10694	25	Elasmobranchii	Elasmobranchii	NNP
45019	10694	26	,	,	,
45019	10694	27	but	but	CC
45019	10694	28	_	_	NNP
45019	10694	29	no	no	DT
45019	10694	30	dorsal	dorsal	NN
45019	10694	31	commissure	commissure	NN
45019	10694	32	has	have	VBZ
45019	10694	33	yet	yet	RB
45019	10694	34	been	be	VBN
45019	10694	35	discovered	discover	VBN
45019	10694	36	_	_	NNP
45019	10694	37	,	,	,
45019	10694	38	except	except	IN
45019	10694	39	in	in	IN
45019	10694	40	the	the	DT
45019	10694	41	case	case	NN
45019	10694	42	of	of	IN
45019	10694	43	the	the	DT
45019	10694	44	first	first	JJ
45019	10694	45	two	two	CD
45019	10694	46	or	or	CC
45019	10694	47	three	three	CD
45019	10694	48	spinal	spinal	JJ
45019	10694	49	nerves	nerve	NNS
45019	10694	50	of	of	IN
45019	10694	51	the	the	DT
45019	10694	52	Chick	Chick	NNP
45019	10694	53	.	.	.
45019	10695	1	In	in	IN
45019	10695	2	the	the	DT
45019	10695	3	Chick	Chick	NNP
45019	10695	4	(	(	-LRB-
45019	10695	5	Marshall	Marshall	NNP
45019	10695	6	,	,	,
45019	10695	7	No	no	UH
45019	10695	8	.	.	.
45019	10696	1	353	353	LS
45019	10696	2	)	)	-RRB-
45019	10696	3	the	the	DT
45019	10696	4	posterior	posterior	NN
45019	10696	5	roots	root	NNS
45019	10696	6	,	,	,
45019	10696	7	during	during	IN
45019	10696	8	their	-PRON-	PRP$
45019	10696	9	early	early	JJ
45019	10696	10	stages	stage	NNS
45019	10696	11	,	,	,
45019	10696	12	closely	closely	RB
45019	10696	13	resemble	resemble	VBP
45019	10696	14	those	those	DT
45019	10696	15	in	in	IN
45019	10696	16	Elasmobranchii	Elasmobranchii	NNP
45019	10696	17	,	,	,
45019	10696	18	though	though	IN
45019	10696	19	their	-PRON-	PRP$
45019	10696	20	relatively	relatively	RB
45019	10696	21	smaller	small	JJR
45019	10696	22	size	size	NN
45019	10696	23	makes	make	VBZ
45019	10696	24	them	-PRON-	PRP
45019	10696	25	difficult	difficult	JJ
45019	10696	26	to	to	TO
45019	10696	27	observe	observe	VB
45019	10696	28	.	.	.
45019	10697	1	They	-PRON-	PRP
45019	10697	2	at	at	IN
45019	10697	3	first	first	RB
45019	10697	4	extend	extend	VB
45019	10697	5	more	more	RBR
45019	10697	6	or	or	CC
45019	10697	7	less	less	RBR
45019	10697	8	horizontally	horizontally	RB
45019	10697	9	outwards	outward	NNS
45019	10697	10	above	above	IN
45019	10697	11	the	the	DT
45019	10697	12	muscle	muscle	NN
45019	10697	13	-	-	HYPH
45019	10697	14	plates	plate	NNS
45019	10697	15	(	(	-LRB-
45019	10697	16	as	as	IN
45019	10697	17	a	a	DT
45019	10697	18	few	few	JJ
45019	10697	19	of	of	IN
45019	10697	20	the	the	DT
45019	10697	21	nerves	nerve	NNS
45019	10697	22	also	also	RB
45019	10697	23	do	do	VBP
45019	10697	24	to	to	IN
45019	10697	25	some	some	DT
45019	10697	26	extent	extent	NN
45019	10697	27	in	in	IN
45019	10697	28	Elasmobranchii	Elasmobranchii	NNP
45019	10697	29	)	)	-RRB-
45019	10697	30	,	,	,
45019	10697	31	but	but	CC
45019	10697	32	subsequently	subsequently	RB
45019	10697	33	lie	lie	VBP
45019	10697	34	close	close	RB
45019	10697	35	to	to	IN
45019	10697	36	the	the	DT
45019	10697	37	sides	side	NNS
45019	10697	38	of	of	IN
45019	10697	39	the	the	DT
45019	10697	40	neural	neural	NNP
45019	10697	41	canal	canal	NN
45019	10697	42	.	.	.
45019	10698	1	They	-PRON-	PRP
45019	10698	2	are	be	VBP
45019	10698	3	shewn	shew	VBN
45019	10698	4	in	in	IN
45019	10698	5	this	this	DT
45019	10698	6	position	position	NN
45019	10698	7	in	in	IN
45019	10698	8	fig	fig	NN
45019	10698	9	.	.	.
45019	10699	1	116	116	CD
45019	10699	2	_	_	NNP
45019	10699	3	sp.g	sp.g	NN
45019	10699	4	.	.	.
45019	10699	5	_	_	NNP
45019	10699	6	There	there	EX
45019	10699	7	does	do	VBZ
45019	10699	8	not	not	RB
45019	10699	9	appear	appear	VB
45019	10699	10	to	to	TO
45019	10699	11	be	be	VB
45019	10699	12	a	a	DT
45019	10699	13	continuous	continuous	JJ
45019	10699	14	crest	crest	NN
45019	10699	15	connecting	connect	VBG
45019	10699	16	the	the	DT
45019	10699	17	roots	root	NNS
45019	10699	18	of	of	IN
45019	10699	19	the	the	DT
45019	10699	20	posterior	posterior	NN
45019	10699	21	nerves	nerve	NNS
45019	10699	22	.	.	.
45019	10700	1	The	the	DT
45019	10700	2	later	later	JJ
45019	10700	3	stages	stage	NNS
45019	10700	4	of	of	IN
45019	10700	5	the	the	DT
45019	10700	6	development	development	NN
45019	10700	7	are	be	VBP
45019	10700	8	precisely	precisely	RB
45019	10700	9	like	like	IN
45019	10700	10	those	those	DT
45019	10700	11	in	in	IN
45019	10700	12	Elasmobranchii	Elasmobranchii	NNP
45019	10700	13	.	.	.
45019	10701	1	The	the	DT
45019	10701	2	anterior	anterior	JJ
45019	10701	3	roots	root	NNS
45019	10701	4	have	have	VBP
45019	10701	5	not	not	RB
45019	10701	6	been	be	VBN
45019	10701	7	so	so	RB
45019	10701	8	satisfactorily	satisfactorily	RB
45019	10701	9	investigated	investigate	VBN
45019	10701	10	as	as	IN
45019	10701	11	the	the	DT
45019	10701	12	posterior	posterior	NN
45019	10701	13	,	,	,
45019	10701	14	but	but	CC
45019	10701	15	they	-PRON-	PRP
45019	10701	16	grow	grow	VBP
45019	10701	17	out	out	RP
45019	10701	18	,	,	,
45019	10701	19	possibly	possibly	RB
45019	10701	20	by	by	IN
45019	10701	21	several	several	JJ
45019	10701	22	roots	root	NNS
45019	10701	23	for	for	IN
45019	10701	24	each	each	DT
45019	10701	25	nerve	nerve	NN
45019	10701	26	,	,	,
45019	10701	27	from	from	IN
45019	10701	28	the	the	DT
45019	10701	29	ventral	ventral	JJ
45019	10701	30	corners	corner	NNS
45019	10701	31	of	of	IN
45019	10701	32	the	the	DT
45019	10701	33	spinal	spinal	JJ
45019	10701	34	cord	cord	NN
45019	10701	35	,	,	,
45019	10701	36	and	and	CC
45019	10701	37	subsequently	subsequently	RB
45019	10701	38	become	become	VBN
45019	10701	39	attached	attach	VBN
45019	10701	40	to	to	IN
45019	10701	41	the	the	DT
45019	10701	42	posterior	posterior	NNP
45019	10701	43	nerves	nerve	NNS
45019	10701	44	.	.	.
45019	10702	1	I	-PRON-	PRP
45019	10702	2	have	have	VBP
45019	10702	3	observed	observe	VBN
45019	10702	4	the	the	DT
45019	10702	5	development	development	NN
45019	10702	6	of	of	IN
45019	10702	7	the	the	DT
45019	10702	8	posterior	posterior	NN
45019	10702	9	roots	root	NNS
45019	10702	10	in	in	IN
45019	10702	11	Lepidosteus	Lepidosteus	NNP
45019	10702	12	,	,	,
45019	10702	13	in	in	IN
45019	10702	14	which	which	WDT
45019	10702	15	they	-PRON-	PRP
45019	10702	16	appear	appear	VBP
45019	10702	17	as	as	IN
45019	10702	18	projections	projection	NNS
45019	10702	19	from	from	IN
45019	10702	20	the	the	DT
45019	10702	21	dorsal	dorsal	NN
45019	10702	22	angles	angle	NNS
45019	10702	23	of	of	IN
45019	10702	24	the	the	DT
45019	10702	25	spinal	spinal	JJ
45019	10702	26	cord	cord	NN
45019	10702	27	,	,	,
45019	10702	28	extending	extend	VBG
45019	10702	29	laterally	laterally	RB
45019	10702	30	outwards	outward	NNS
45019	10702	31	and	and	CC
45019	10702	32	,	,	,
45019	10702	33	at	at	IN
45019	10702	34	first	first	RB
45019	10702	35	,	,	,
45019	10702	36	having	have	VBG
45019	10702	37	their	-PRON-	PRP$
45019	10702	38	extremities	extremity	NNS
45019	10702	39	placed	place	VBN
45019	10702	40	dorsally	dorsally	RB
45019	10702	41	to	to	IN
45019	10702	42	the	the	DT
45019	10702	43	muscle	muscle	NN
45019	10702	44	-	-	HYPH
45019	10702	45	plates	plate	NNS
45019	10702	46	.	.	.
45019	10703	1	[	[	-LRB-
45019	10703	2	FIG	FIG	NNP
45019	10703	3	.	.	.
45019	10704	1	270	270	CD
45019	10704	2	.	.	.
45019	10705	1	TRANSVERSE	TRANSVERSE	NNP
45019	10705	2	SECTION	section	NN
45019	10705	3	THROUGH	THROUGH	VBD
45019	10705	4	THE	the	DT
45019	10705	5	POSTERIOR	POSTERIOR	NNS
45019	10705	6	PART	part	NN
45019	10705	7	OF	of	IN
45019	10705	8	THE	the	DT
45019	10705	9	HEAD	HEAD	NNP
45019	10705	10	OF	of	IN
45019	10705	11	AN	an	DT
45019	10705	12	EMBRYO	embryo	NN
45019	10705	13	CHICK	CHICK	NNP
45019	10705	14	OF	of	IN
45019	10705	15	THIRTY	THIRTY	NNP
45019	10705	16	HOURS	HOURS	NNP
45019	10705	17	.	.	.
45019	10706	1	_	_	NNP
45019	10706	2	hb	hb	NNP
45019	10706	3	.	.	.
45019	10706	4	_	_	NNP
45019	10706	5	hind	hind	NN
45019	10706	6	-	-	HYPH
45019	10706	7	brain	brain	NN
45019	10706	8	;	;	:
45019	10706	9	_	_	NNP
45019	10706	10	vg	vg	NNP
45019	10706	11	.	.	.
45019	10706	12	_	_	NNP
45019	10706	13	vagus	vagus	NNP
45019	10706	14	nerve	nerve	NN
45019	10706	15	;	;	:
45019	10706	16	_	_	NNP
45019	10706	17	ep	ep	NNP
45019	10706	18	.	.	.
45019	10706	19	_	_	NNP
45019	10706	20	epiblast	epiblast	NN
45019	10706	21	;	;	:
45019	10706	22	_	_	NNP
45019	10706	23	ch	ch	NN
45019	10706	24	.	.	.
45019	10706	25	_	_	NNP
45019	10706	26	notochord	notochord	NN
45019	10706	27	;	;	:
45019	10706	28	_	_	NNP
45019	10706	29	x.	x.	NNP
45019	10706	30	_	_	NNP
45019	10706	31	thickening	thickening	NN
45019	10706	32	of	of	IN
45019	10706	33	hypoblast	hypoblast	NN
45019	10706	34	(	(	-LRB-
45019	10706	35	possibly	possibly	RB
45019	10706	36	a	a	DT
45019	10706	37	rudiment	rudiment	NN
45019	10706	38	of	of	IN
45019	10706	39	the	the	DT
45019	10706	40	subnotochordal	subnotochordal	NN
45019	10706	41	rod	rod	NN
45019	10706	42	)	)	-RRB-
45019	10706	43	;	;	:
45019	10706	44	_	_	NNP
45019	10706	45	al	al	NNP
45019	10706	46	.	.	.
45019	10706	47	_	_	NNP
45019	10706	48	throat	throat	NN
45019	10706	49	;	;	:
45019	10706	50	_	_	NNP
45019	10706	51	ht	ht	NNP
45019	10706	52	.	.	.
45019	10706	53	_	_	NNP
45019	10706	54	heart	heart	NN
45019	10706	55	;	;	:
45019	10706	56	_	_	NNP
45019	10706	57	pp	pp	NNP
45019	10706	58	.	.	.
45019	10706	59	_	_	NNP
45019	10706	60	body	body	NN
45019	10706	61	cavity	cavity	NN
45019	10706	62	;	;	:
45019	10706	63	_	_	NNP
45019	10706	64	so	so	RB
45019	10706	65	.	.	.
45019	10706	66	_	_	NNP
45019	10706	67	somatic	somatic	JJ
45019	10706	68	mesoblast	mesoblast	NN
45019	10706	69	;	;	:
45019	10706	70	_	_	NNP
45019	10706	71	sf	sf	NNP
45019	10706	72	.	.	.
45019	10706	73	_	_	NNP
45019	10706	74	splanchnic	splanchnic	JJ
45019	10706	75	mesoblast	mesoblast	NN
45019	10706	76	;	;	:
45019	10706	77	_	_	NNP
45019	10706	78	hy	hy	NNP
45019	10706	79	.	.	.
45019	10706	80	_	_	NNP
45019	10706	81	hypoblast	hypoblast	NN
45019	10706	82	.	.	.
45019	10706	83	]	]	-RRB-
45019	10707	1	The	the	DT
45019	10707	2	cranial	cranial	JJ
45019	10707	3	nerves[171	nerves[171	NN
45019	10707	4	]	]	-RRB-
45019	10707	5	.	.	.
45019	10708	1	The	the	DT
45019	10708	2	earliest	early	JJS
45019	10708	3	stages	stage	NNS
45019	10708	4	in	in	IN
45019	10708	5	the	the	DT
45019	10708	6	development	development	NN
45019	10708	7	of	of	IN
45019	10708	8	the	the	DT
45019	10708	9	cranial	cranial	JJ
45019	10708	10	nerves	nerve	NNS
45019	10708	11	have	have	VBP
45019	10708	12	been	be	VBN
45019	10708	13	most	most	RBS
45019	10708	14	satisfactorily	satisfactorily	RB
45019	10708	15	studied	study	VBN
45019	10708	16	,	,	,
45019	10708	17	especially	especially	RB
45019	10708	18	by	by	IN
45019	10708	19	Marshall	Marshall	NNP
45019	10708	20	(	(	-LRB-
45019	10708	21	No	no	UH
45019	10708	22	.	.	.
45019	10709	1	354	354	CD
45019	10709	2	)	)	-RRB-
45019	10709	3	,	,	,
45019	10709	4	in	in	IN
45019	10709	5	the	the	DT
45019	10709	6	Chick	Chick	NNP
45019	10709	7	,	,	,
45019	10709	8	while	while	IN
45019	10709	9	the	the	DT
45019	10709	10	later	later	JJ
45019	10709	11	stages	stage	NNS
45019	10709	12	have	have	VBP
45019	10709	13	been	be	VBN
45019	10709	14	more	more	RBR
45019	10709	15	fully	fully	RB
45019	10709	16	worked	work	VBN
45019	10709	17	out	out	RP
45019	10709	18	in	in	IN
45019	10709	19	Elasmobranchii	Elasmobranchii	NNP
45019	10709	20	,	,	,
45019	10709	21	where	where	WRB
45019	10709	22	,	,	,
45019	10709	23	moreover	moreover	RB
45019	10709	24	,	,	,
45019	10709	25	they	-PRON-	PRP
45019	10709	26	present	present	VBP
45019	10709	27	a	a	DT
45019	10709	28	very	very	RB
45019	10709	29	primitive	primitive	JJ
45019	10709	30	arrangement	arrangement	NN
45019	10709	31	.	.	.
45019	10710	1	In	in	IN
45019	10710	2	the	the	DT
45019	10710	3	Chick	Chick	NNP
45019	10710	4	certain	certain	JJ
45019	10710	5	of	of	IN
45019	10710	6	the	the	DT
45019	10710	7	cranial	cranial	JJ
45019	10710	8	nerves	nerve	NNS
45019	10710	9	arise	arise	VBP
45019	10710	10	before	before	IN
45019	10710	11	the	the	DT
45019	10710	12	complete	complete	JJ
45019	10710	13	closure	closure	NN
45019	10710	14	of	of	IN
45019	10710	15	the	the	DT
45019	10710	16	neural	neural	JJ
45019	10710	17	groove	groove	NN
45019	10710	18	.	.	.
45019	10711	1	These	these	DT
45019	10711	2	nerves	nerve	NNS
45019	10711	3	are	be	VBP
45019	10711	4	formed	form	VBN
45019	10711	5	as	as	IN
45019	10711	6	paired	pair	VBN
45019	10711	7	outgrowths	outgrowth	NNS
45019	10711	8	of	of	IN
45019	10711	9	a	a	DT
45019	10711	10	continuous	continuous	JJ
45019	10711	11	band	band	NN
45019	10711	12	composed	compose	VBN
45019	10711	13	of	of	IN
45019	10711	14	two	two	CD
45019	10711	15	laminæ	laminæ	NNS
45019	10711	16	,	,	,
45019	10711	17	connecting	connect	VBG
45019	10711	18	the	the	DT
45019	10711	19	dorsal	dorsal	NN
45019	10711	20	end	end	NN
45019	10711	21	of	of	IN
45019	10711	22	the	the	DT
45019	10711	23	incompletely	incompletely	RB
45019	10711	24	closed	close	VBN
45019	10711	25	medullary	medullary	JJ
45019	10711	26	canal	canal	NN
45019	10711	27	with	with	IN
45019	10711	28	the	the	DT
45019	10711	29	external	external	JJ
45019	10711	30	epiblast	epiblast	NN
45019	10711	31	.	.	.
45019	10712	1	This	this	DT
45019	10712	2	mode	mode	NN
45019	10712	3	of	of	IN
45019	10712	4	development	development	NN
45019	10712	5	will	will	MD
45019	10712	6	best	best	RB
45019	10712	7	be	be	VB
45019	10712	8	understood	understand	VBN
45019	10712	9	by	by	IN
45019	10712	10	an	an	DT
45019	10712	11	examination	examination	NN
45019	10712	12	of	of	IN
45019	10712	13	fig	fig	NN
45019	10712	14	.	.	.
45019	10713	1	270	270	CD
45019	10713	2	,	,	,
45019	10713	3	where	where	WRB
45019	10713	4	the	the	DT
45019	10713	5	two	two	CD
45019	10713	6	roots	root	NNS
45019	10713	7	of	of	IN
45019	10713	8	the	the	DT
45019	10713	9	vagus	vagus	NNP
45019	10713	10	nerve	nerve	NN
45019	10713	11	(	(	-LRB-
45019	10713	12	_	_	NNP
45019	10713	13	vg	vg	NNP
45019	10713	14	_	_	NNP
45019	10713	15	)	)	-RRB-
45019	10713	16	are	be	VBP
45019	10713	17	shewn	shew	VBN
45019	10713	18	growing	grow	VBG
45019	10713	19	out	out	RP
45019	10713	20	from	from	IN
45019	10713	21	the	the	DT
45019	10713	22	neural	neural	JJ
45019	10713	23	band	band	NN
45019	10713	24	.	.	.
45019	10714	1	Shortly	shortly	RB
45019	10714	2	after	after	IN
45019	10714	3	this	this	DT
45019	10714	4	stage	stage	NN
45019	10714	5	the	the	DT
45019	10714	6	neural	neural	JJ
45019	10714	7	band	band	NN
45019	10714	8	,	,	,
45019	10714	9	becoming	become	VBG
45019	10714	10	separated	separate	VBN
45019	10714	11	from	from	IN
45019	10714	12	the	the	DT
45019	10714	13	epiblast	epiblast	NN
45019	10714	14	,	,	,
45019	10714	15	constitutes	constitute	VBZ
45019	10714	16	a	a	DT
45019	10714	17	crest	crest	NN
45019	10714	18	attached	attach	VBN
45019	10714	19	to	to	IN
45019	10714	20	the	the	DT
45019	10714	21	roof	roof	NN
45019	10714	22	of	of	IN
45019	10714	23	the	the	DT
45019	10714	24	brain	brain	NN
45019	10714	25	,	,	,
45019	10714	26	while	while	IN
45019	10714	27	its	-PRON-	PRP$
45019	10714	28	two	two	CD
45019	10714	29	laminæ	laminæ	NN
45019	10714	30	become	become	VBP
45019	10714	31	fused	fuse	VBN
45019	10714	32	.	.	.
45019	10715	1	The	the	DT
45019	10715	2	relation	relation	NN
45019	10715	3	of	of	IN
45019	10715	4	the	the	DT
45019	10715	5	cranial	cranial	JJ
45019	10715	6	nerves	nerve	NNS
45019	10715	7	to	to	IN
45019	10715	8	the	the	DT
45019	10715	9	brain	brain	NN
45019	10715	10	then	then	RB
45019	10715	11	becomes	become	VBZ
45019	10715	12	exactly	exactly	RB
45019	10715	13	the	the	DT
45019	10715	14	same	same	JJ
45019	10715	15	as	as	IN
45019	10715	16	that	that	DT
45019	10715	17	of	of	IN
45019	10715	18	the	the	DT
45019	10715	19	posterior	posterior	NN
45019	10715	20	roots	root	NNS
45019	10715	21	of	of	IN
45019	10715	22	the	the	DT
45019	10715	23	spinal	spinal	JJ
45019	10715	24	nerves	nerve	NNS
45019	10715	25	to	to	IN
45019	10715	26	the	the	DT
45019	10715	27	spinal	spinal	JJ
45019	10715	28	cord	cord	NN
45019	10715	29	.	.	.
45019	10716	1	[	[	-LRB-
45019	10716	2	171	171	CD
45019	10716	3	]	]	-RRB-
45019	10716	4	The	the	DT
45019	10716	5	optic	optic	JJ
45019	10716	6	nerves	nerve	NNS
45019	10716	7	are	be	VBP
45019	10716	8	for	for	IN
45019	10716	9	obvious	obvious	JJ
45019	10716	10	reasons	reason	NNS
45019	10716	11	dealt	deal	VBN
45019	10716	12	with	with	IN
45019	10716	13	in	in	IN
45019	10716	14	connection	connection	NN
45019	10716	15	with	with	IN
45019	10716	16	the	the	DT
45019	10716	17	development	development	NN
45019	10716	18	of	of	IN
45019	10716	19	the	the	DT
45019	10716	20	eye	eye	NN
45019	10716	21	.	.	.
45019	10717	1	It	-PRON-	PRP
45019	10717	2	does	do	VBZ
45019	10717	3	not	not	RB
45019	10717	4	appear	appear	VB
45019	10717	5	possible	possible	JJ
45019	10717	6	to	to	TO
45019	10717	7	decide	decide	VB
45019	10717	8	whether	whether	IN
45019	10717	9	the	the	DT
45019	10717	10	mode	mode	NN
45019	10717	11	of	of	IN
45019	10717	12	development	development	NN
45019	10717	13	of	of	IN
45019	10717	14	the	the	DT
45019	10717	15	cranial	cranial	JJ
45019	10717	16	nerves	nerve	NNS
45019	10717	17	in	in	IN
45019	10717	18	the	the	DT
45019	10717	19	Chick	Chick	NNP
45019	10717	20	,	,	,
45019	10717	21	or	or	CC
45019	10717	22	that	that	DT
45019	10717	23	of	of	IN
45019	10717	24	the	the	DT
45019	10717	25	posterior	posterior	NN
45019	10717	26	roots	root	NNS
45019	10717	27	of	of	IN
45019	10717	28	the	the	DT
45019	10717	29	spinal	spinal	JJ
45019	10717	30	nerves	nerve	NNS
45019	10717	31	,	,	,
45019	10717	32	is	be	VBZ
45019	10717	33	the	the	DT
45019	10717	34	more	more	RBR
45019	10717	35	primitive	primitive	JJ
45019	10717	36	.	.	.
45019	10718	1	The	the	DT
45019	10718	2	difference	difference	NN
45019	10718	3	in	in	IN
45019	10718	4	development	development	NN
45019	10718	5	between	between	IN
45019	10718	6	the	the	DT
45019	10718	7	two	two	CD
45019	10718	8	sets	set	NNS
45019	10718	9	of	of	IN
45019	10718	10	nerves	nerve	NNS
45019	10718	11	probably	probably	RB
45019	10718	12	depends	depend	VBZ
45019	10718	13	upon	upon	IN
45019	10718	14	the	the	DT
45019	10718	15	relative	relative	JJ
45019	10718	16	time	time	NN
45019	10718	17	of	of	IN
45019	10718	18	the	the	DT
45019	10718	19	closure	closure	NN
45019	10718	20	of	of	IN
45019	10718	21	the	the	DT
45019	10718	22	neural	neural	JJ
45019	10718	23	canal	canal	NN
45019	10718	24	.	.	.
45019	10719	1	The	the	DT
45019	10719	2	neural	neural	JJ
45019	10719	3	crest	crest	NN
45019	10719	4	clearly	clearly	RB
45019	10719	5	belongs	belong	VBZ
45019	10719	6	to	to	IN
45019	10719	7	the	the	DT
45019	10719	8	brain	brain	NN
45019	10719	9	,	,	,
45019	10719	10	from	from	IN
45019	10719	11	the	the	DT
45019	10719	12	fact	fact	NN
45019	10719	13	of	of	IN
45019	10719	14	its	-PRON-	PRP$
45019	10719	15	remaining	remain	VBG
45019	10719	16	connected	connect	VBN
45019	10719	17	with	with	IN
45019	10719	18	the	the	DT
45019	10719	19	latter	latter	JJ
45019	10719	20	when	when	WRB
45019	10719	21	the	the	DT
45019	10719	22	medullary	medullary	JJ
45019	10719	23	tube	tube	NN
45019	10719	24	separates	separate	NNS
45019	10719	25	from	from	IN
45019	10719	26	the	the	DT
45019	10719	27	external	external	JJ
45019	10719	28	epiblast	epiblast	NN
45019	10719	29	.	.	.
45019	10720	1	It	-PRON-	PRP
45019	10720	2	is	be	VBZ
45019	10720	3	not	not	RB
45019	10720	4	known	know	VBN
45019	10720	5	whether	whether	IN
45019	10720	6	the	the	DT
45019	10720	7	cranial	cranial	JJ
45019	10720	8	nerves	nerve	NNS
45019	10720	9	originate	originate	VBP
45019	10720	10	before	before	IN
45019	10720	11	the	the	DT
45019	10720	12	closure	closure	NN
45019	10720	13	of	of	IN
45019	10720	14	the	the	DT
45019	10720	15	neural	neural	JJ
45019	10720	16	canal	canal	NN
45019	10720	17	in	in	IN
45019	10720	18	other	other	JJ
45019	10720	19	forms	form	NNS
45019	10720	20	besides	besides	IN
45019	10720	21	the	the	DT
45019	10720	22	Chick	Chick	NNP
45019	10720	23	.	.	.
45019	10721	1	The	the	DT
45019	10721	2	neural	neural	JJ
45019	10721	3	crest	crest	NN
45019	10721	4	of	of	IN
45019	10721	5	the	the	DT
45019	10721	6	brain	brain	NN
45019	10721	7	is	be	VBZ
45019	10721	8	continuous	continuous	JJ
45019	10721	9	with	with	IN
45019	10721	10	that	that	DT
45019	10721	11	of	of	IN
45019	10721	12	the	the	DT
45019	10721	13	spinal	spinal	JJ
45019	10721	14	cord	cord	NN
45019	10721	15	,	,	,
45019	10721	16	and	and	CC
45019	10721	17	on	on	IN
45019	10721	18	its	-PRON-	PRP$
45019	10721	19	separation	separation	NN
45019	10721	20	from	from	IN
45019	10721	21	the	the	DT
45019	10721	22	central	central	JJ
45019	10721	23	nervous	nervous	JJ
45019	10721	24	axis	axis	NNP
45019	10721	25	forms	form	NNS
45019	10721	26	on	on	IN
45019	10721	27	each	each	DT
45019	10721	28	side	side	NN
45019	10721	29	a	a	DT
45019	10721	30	commissure	commissure	NN
45019	10721	31	,	,	,
45019	10721	32	uniting	unite	VBG
45019	10721	33	the	the	DT
45019	10721	34	posterior	posterior	NN
45019	10721	35	cranial	cranial	JJ
45019	10721	36	nerves	nerve	NNS
45019	10721	37	with	with	IN
45019	10721	38	the	the	DT
45019	10721	39	spinal	spinal	JJ
45019	10721	40	nerves	nerve	NNS
45019	10721	41	,	,	,
45019	10721	42	and	and	CC
45019	10721	43	continuous	continuous	JJ
45019	10721	44	with	with	IN
45019	10721	45	the	the	DT
45019	10721	46	commissure	commissure	NN
45019	10721	47	connecting	connect	VBG
45019	10721	48	together	together	RB
45019	10721	49	the	the	DT
45019	10721	50	latter	latter	JJ
45019	10721	51	nerves	nerve	NNS
45019	10721	52	.	.	.
45019	10722	1	Anteriorly	anteriorly	RB
45019	10722	2	,	,	,
45019	10722	3	the	the	DT
45019	10722	4	neural	neural	JJ
45019	10722	5	crest	crest	NN
45019	10722	6	extends	extend	VBZ
45019	10722	7	as	as	RB
45019	10722	8	far	far	RB
45019	10722	9	as	as	IN
45019	10722	10	the	the	DT
45019	10722	11	roof	roof	NN
45019	10722	12	of	of	IN
45019	10722	13	the	the	DT
45019	10722	14	mid	mid	NNP
45019	10722	15	-	-	NN
45019	10722	16	brain[172	brain[172	NNP
45019	10722	17	]	]	-RRB-
45019	10722	18	.	.	.
45019	10723	1	The	the	DT
45019	10723	2	pairs	pair	NNS
45019	10723	3	of	of	IN
45019	10723	4	nerves	nerve	NNS
45019	10723	5	which	which	WDT
45019	10723	6	undoubtedly	undoubtedly	RB
45019	10723	7	grow	grow	VBP
45019	10723	8	out	out	RP
45019	10723	9	from	from	IN
45019	10723	10	it	-PRON-	PRP
45019	10723	11	are	be	VBP
45019	10723	12	the	the	DT
45019	10723	13	third	third	JJ
45019	10723	14	pair	pair	NN
45019	10723	15	(	(	-LRB-
45019	10723	16	Marshall	Marshall	NNP
45019	10723	17	)	)	-RRB-
45019	10723	18	,	,	,
45019	10723	19	the	the	DT
45019	10723	20	fifth	fifth	JJ
45019	10723	21	,	,	,
45019	10723	22	the	the	DT
45019	10723	23	seventh	seventh	JJ
45019	10723	24	and	and	CC
45019	10723	25	auditory	auditory	JJ
45019	10723	26	(	(	-LRB-
45019	10723	27	as	as	IN
45019	10723	28	a	a	DT
45019	10723	29	single	single	JJ
45019	10723	30	root	root	NN
45019	10723	31	)	)	-RRB-
45019	10723	32	,	,	,
45019	10723	33	the	the	DT
45019	10723	34	glossopharyngeal	glossopharyngeal	NN
45019	10723	35	,	,	,
45019	10723	36	and	and	CC
45019	10723	37	the	the	DT
45019	10723	38	various	various	JJ
45019	10723	39	elements	element	NNS
45019	10723	40	of	of	IN
45019	10723	41	the	the	DT
45019	10723	42	vagus	vagus	NN
45019	10723	43	(	(	-LRB-
45019	10723	44	as	as	IN
45019	10723	45	separate	separate	JJ
45019	10723	46	roots	root	NNS
45019	10723	47	in	in	IN
45019	10723	48	Elasmobranchii	Elasmobranchii	NNP
45019	10723	49	,	,	,
45019	10723	50	but	but	CC
45019	10723	51	as	as	IN
45019	10723	52	a	a	DT
45019	10723	53	single	single	JJ
45019	10723	54	root	root	NN
45019	10723	55	in	in	IN
45019	10723	56	Aves	Aves	NNP
45019	10723	57	)	)	-RRB-
45019	10723	58	.	.	.
45019	10724	1	Marshall	Marshall	NNP
45019	10724	2	holds	hold	VBZ
45019	10724	3	that	that	IN
45019	10724	4	the	the	DT
45019	10724	5	olfactory	olfactory	JJ
45019	10724	6	nerve	nerve	NN
45019	10724	7	probably	probably	RB
45019	10724	8	also	also	RB
45019	10724	9	originates	originate	VBZ
45019	10724	10	from	from	IN
45019	10724	11	this	this	DT
45019	10724	12	crest	crest	NN
45019	10724	13	.	.	.
45019	10725	1	It	-PRON-	PRP
45019	10725	2	will	will	MD
45019	10725	3	however	however	RB
45019	10725	4	be	be	VB
45019	10725	5	convenient	convenient	JJ
45019	10725	6	to	to	TO
45019	10725	7	deal	deal	VB
45019	10725	8	separately	separately	RB
45019	10725	9	with	with	IN
45019	10725	10	this	this	DT
45019	10725	11	nerve	nerve	NN
45019	10725	12	,	,	,
45019	10725	13	after	after	IN
45019	10725	14	treating	treat	VBG
45019	10725	15	of	of	IN
45019	10725	16	the	the	DT
45019	10725	17	other	other	JJ
45019	10725	18	nerves	nerve	NNS
45019	10725	19	which	which	WDT
45019	10725	20	undoubtedly	undoubtedly	RB
45019	10725	21	arise	arise	VBP
45019	10725	22	from	from	IN
45019	10725	23	the	the	DT
45019	10725	24	neural	neural	JJ
45019	10725	25	crest	crest	NN
45019	10725	26	.	.	.
45019	10726	1	[	[	-LRB-
45019	10726	2	172	172	CD
45019	10726	3	]	]	-RRB-
45019	10726	4	Marshall	Marshall	NNP
45019	10726	5	holds	hold	VBZ
45019	10726	6	that	that	IN
45019	10726	7	the	the	DT
45019	10726	8	neural	neural	JJ
45019	10726	9	crest	crest	NN
45019	10726	10	extends	extend	VBZ
45019	10726	11	in	in	IN
45019	10726	12	front	front	NN
45019	10726	13	of	of	IN
45019	10726	14	the	the	DT
45019	10726	15	region	region	NN
45019	10726	16	of	of	IN
45019	10726	17	the	the	DT
45019	10726	18	optic	optic	JJ
45019	10726	19	vesicle	vesicle	NN
45019	10726	20	.	.	.
45019	10727	1	I	-PRON-	PRP
45019	10727	2	have	have	VBP
45019	10727	3	been	be	VBN
45019	10727	4	unable	unable	JJ
45019	10727	5	completely	completely	RB
45019	10727	6	to	to	TO
45019	10727	7	satisfy	satisfy	VB
45019	10727	8	myself	-PRON-	PRP
45019	10727	9	of	of	IN
45019	10727	10	the	the	DT
45019	10727	11	correctness	correctness	NN
45019	10727	12	of	of	IN
45019	10727	13	this	this	DT
45019	10727	14	statement	statement	NN
45019	10727	15	.	.	.
45019	10728	1	In	in	IN
45019	10728	2	my	-PRON-	PRP$
45019	10728	3	specimens	specimen	NNS
45019	10728	4	the	the	DT
45019	10728	5	epiblast	epiblast	NN
45019	10728	6	along	along	IN
45019	10728	7	the	the	DT
45019	10728	8	line	line	NN
45019	10728	9	of	of	IN
45019	10728	10	infolding	infolde	VBG
45019	10728	11	of	of	IN
45019	10728	12	this	this	DT
45019	10728	13	part	part	NN
45019	10728	14	of	of	IN
45019	10728	15	the	the	DT
45019	10728	16	roof	roof	NN
45019	10728	17	of	of	IN
45019	10728	18	the	the	DT
45019	10728	19	brain	brain	NN
45019	10728	20	is	be	VBZ
45019	10728	21	much	much	RB
45019	10728	22	thickened	thicken	VBN
45019	10728	23	,	,	,
45019	10728	24	but	but	CC
45019	10728	25	what	what	WP
45019	10728	26	Marshall	Marshall	NNP
45019	10728	27	represents	represent	VBZ
45019	10728	28	as	as	IN
45019	10728	29	a	a	DT
45019	10728	30	pair	pair	NN
45019	10728	31	of	of	IN
45019	10728	32	outgrowths	outgrowth	NNS
45019	10728	33	from	from	IN
45019	10728	34	it	-PRON-	PRP
45019	10728	35	like	like	IN
45019	10728	36	those	those	DT
45019	10728	37	of	of	IN
45019	10728	38	a	a	DT
45019	10728	39	true	true	JJ
45019	10728	40	nerve	nerve	NN
45019	10728	41	(	(	-LRB-
45019	10728	42	No	no	UH
45019	10728	43	.	.	.
45019	10729	1	354	354	CD
45019	10729	2	,	,	,
45019	10729	3	Pl	Pl	NNP
45019	10729	4	.	.	.
45019	10730	1	II	ii	CD
45019	10730	2	.	.	.
45019	10731	1	fig	fig	NNP
45019	10731	2	.	.	.
45019	10732	1	6	6	LS
45019	10732	2	)	)	-RRB-
45019	10732	3	appears	appear	VBZ
45019	10732	4	to	to	IN
45019	10732	5	me	-PRON-	PRP
45019	10732	6	in	in	IN
45019	10732	7	my	-PRON-	PRP$
45019	10732	8	specimens	specimen	NNS
45019	10732	9	to	to	TO
45019	10732	10	be	be	VB
45019	10732	11	part	part	NN
45019	10732	12	of	of	IN
45019	10732	13	the	the	DT
45019	10732	14	external	external	JJ
45019	10732	15	epiblast	epiblast	NN
45019	10732	16	;	;	:
45019	10732	17	and	and	CC
45019	10732	18	I	-PRON-	PRP
45019	10732	19	believe	believe	VBP
45019	10732	20	that	that	IN
45019	10732	21	they	-PRON-	PRP
45019	10732	22	remain	remain	VBP
45019	10732	23	connected	connected	JJ
45019	10732	24	with	with	IN
45019	10732	25	the	the	DT
45019	10732	26	external	external	JJ
45019	10732	27	epiblast	epiblast	NN
45019	10732	28	on	on	IN
45019	10732	29	the	the	DT
45019	10732	30	complete	complete	JJ
45019	10732	31	separation	separation	NN
45019	10732	32	of	of	IN
45019	10732	33	the	the	DT
45019	10732	34	brain	brain	NN
45019	10732	35	from	from	IN
45019	10732	36	it	-PRON-	PRP
45019	10732	37	.	.	.
45019	10733	1	The	the	DT
45019	10733	2	cranial	cranial	JJ
45019	10733	3	nerves	nerve	NNS
45019	10733	4	just	just	RB
45019	10733	5	enumerated	enumerate	VBD
45019	10733	6	present	present	JJ
45019	10733	7	in	in	IN
45019	10733	8	their	-PRON-	PRP$
45019	10733	9	further	further	JJ
45019	10733	10	development	development	NN
45019	10733	11	many	many	JJ
45019	10733	12	points	point	NNS
45019	10733	13	of	of	IN
45019	10733	14	similarity	similarity	NN
45019	10733	15	;	;	:
45019	10733	16	and	and	CC
45019	10733	17	the	the	DT
45019	10733	18	glossopharyngeal	glossopharyngeal	JJ
45019	10733	19	nerve	nerve	NN
45019	10733	20	,	,	,
45019	10733	21	as	as	IN
45019	10733	22	it	-PRON-	PRP
45019	10733	23	develops	develop	VBZ
45019	10733	24	in	in	IN
45019	10733	25	Elasmobranchii	Elasmobranchii	NNP
45019	10733	26	,	,	,
45019	10733	27	may	may	MD
45019	10733	28	perhaps	perhaps	RB
45019	10733	29	be	be	VB
45019	10733	30	taken	take	VBN
45019	10733	31	as	as	RB
45019	10733	32	typical	typical	JJ
45019	10733	33	.	.	.
45019	10734	1	This	this	DT
45019	10734	2	nerve	nerve	NN
45019	10734	3	is	be	VBZ
45019	10734	4	connected	connect	VBN
45019	10734	5	by	by	IN
45019	10734	6	a	a	DT
45019	10734	7	commissure	commissure	NN
45019	10734	8	with	with	IN
45019	10734	9	those	those	DT
45019	10734	10	behind	behind	RB
45019	10734	11	,	,	,
45019	10734	12	but	but	CC
45019	10734	13	this	this	DT
45019	10734	14	fact	fact	NN
45019	10734	15	may	may	MD
45019	10734	16	for	for	IN
45019	10734	17	the	the	DT
45019	10734	18	moment	moment	NN
45019	10734	19	be	be	VB
45019	10734	20	left	leave	VBN
45019	10734	21	out	out	IN
45019	10734	22	of	of	IN
45019	10734	23	consideration	consideration	NN
45019	10734	24	.	.	.
45019	10735	1	Springing	springing	NN
45019	10735	2	at	at	IN
45019	10735	3	first	first	RB
45019	10735	4	from	from	IN
45019	10735	5	the	the	DT
45019	10735	6	dorsal	dorsal	NN
45019	10735	7	line	line	NN
45019	10735	8	of	of	IN
45019	10735	9	the	the	DT
45019	10735	10	hind	hind	NN
45019	10735	11	-	-	HYPH
45019	10735	12	brain	brain	NN
45019	10735	13	immediately	immediately	RB
45019	10735	14	behind	behind	IN
45019	10735	15	the	the	DT
45019	10735	16	level	level	NN
45019	10735	17	of	of	IN
45019	10735	18	the	the	DT
45019	10735	19	auditory	auditory	JJ
45019	10735	20	capsule	capsule	NN
45019	10735	21	,	,	,
45019	10735	22	it	-PRON-	PRP
45019	10735	23	apparently	apparently	RB
45019	10735	24	loses	lose	VBZ
45019	10735	25	this	this	DT
45019	10735	26	primitive	primitive	JJ
45019	10735	27	attachment	attachment	NN
45019	10735	28	and	and	CC
45019	10735	29	acquires	acquire	VBZ
45019	10735	30	a	a	DT
45019	10735	31	secondary	secondary	JJ
45019	10735	32	attachment	attachment	NN
45019	10735	33	about	about	IN
45019	10735	34	halfway	halfway	RB
45019	10735	35	down	down	IN
45019	10735	36	the	the	DT
45019	10735	37	side	side	NN
45019	10735	38	of	of	IN
45019	10735	39	the	the	DT
45019	10735	40	hind	hind	NN
45019	10735	41	-	-	HYPH
45019	10735	42	brain	brain	NN
45019	10735	43	.	.	.
45019	10736	1	The	the	DT
45019	10736	2	primitive	primitive	JJ
45019	10736	3	undifferentiated	undifferentiated	JJ
45019	10736	4	rudiment	rudiment	NN
45019	10736	5	soon	soon	RB
45019	10736	6	becomes	become	VBZ
45019	10736	7	divided	divided	JJ
45019	10736	8	,	,	,
45019	10736	9	exactly	exactly	RB
45019	10736	10	like	like	IN
45019	10736	11	a	a	DT
45019	10736	12	true	true	JJ
45019	10736	13	posterior	posterior	NN
45019	10736	14	root	root	NN
45019	10736	15	of	of	IN
45019	10736	16	a	a	DT
45019	10736	17	spinal	spinal	JJ
45019	10736	18	nerve	nerve	NN
45019	10736	19	,	,	,
45019	10736	20	into	into	IN
45019	10736	21	a	a	DT
45019	10736	22	root	root	NN
45019	10736	23	,	,	,
45019	10736	24	a	a	DT
45019	10736	25	ganglion	ganglion	NN
45019	10736	26	and	and	CC
45019	10736	27	a	a	DT
45019	10736	28	nerve	nerve	NN
45019	10736	29	.	.	.
45019	10737	1	The	the	DT
45019	10737	2	main	main	JJ
45019	10737	3	branch	branch	NN
45019	10737	4	of	of	IN
45019	10737	5	the	the	DT
45019	10737	6	nerve	nerve	NN
45019	10737	7	passes	pass	VBZ
45019	10737	8	ventralwards	ventralward	NNS
45019	10737	9	,	,	,
45019	10737	10	and	and	CC
45019	10737	11	supplies	supply	VBZ
45019	10737	12	the	the	DT
45019	10737	13	first	first	JJ
45019	10737	14	branchial	branchial	JJ
45019	10737	15	arch	arch	NN
45019	10737	16	(	(	-LRB-
45019	10737	17	fig	fig	NN
45019	10737	18	.	.	.
45019	10738	1	271	271	CD
45019	10738	2	_	_	NNP
45019	10738	3	gl	gl	NNP
45019	10738	4	_	_	NNP
45019	10738	5	)	)	-RRB-
45019	10738	6	.	.	.
45019	10739	1	Shortly	shortly	RB
45019	10739	2	afterwards	afterwards	RB
45019	10739	3	it	-PRON-	PRP
45019	10739	4	sends	send	VBZ
45019	10739	5	forwards	forwards	IN
45019	10739	6	a	a	DT
45019	10739	7	smaller	small	JJR
45019	10739	8	branch	branch	NN
45019	10739	9	,	,	,
45019	10739	10	which	which	WDT
45019	10739	11	passes	pass	VBZ
45019	10739	12	to	to	IN
45019	10739	13	the	the	DT
45019	10739	14	hyoid	hyoid	NN
45019	10739	15	arch	arch	VB
45019	10739	16	in	in	IN
45019	10739	17	front	front	NN
45019	10739	18	;	;	:
45019	10739	19	so	so	IN
45019	10739	20	that	that	IN
45019	10739	21	the	the	DT
45019	10739	22	nerve	nerve	NN
45019	10739	23	forks	fork	NNS
45019	10739	24	over	over	IN
45019	10739	25	the	the	DT
45019	10739	26	hyobranchial	hyobranchial	NN
45019	10739	27	cleft	cleft	NN
45019	10739	28	.	.	.
45019	10740	1	A	a	DT
45019	10740	2	typical	typical	JJ
45019	10740	3	cranial	cranial	JJ
45019	10740	4	nerve	nerve	NN
45019	10740	5	appears	appear	VBZ
45019	10740	6	therefore	therefore	RB
45019	10740	7	,	,	,
45019	10740	8	except	except	IN
45019	10740	9	as	as	IN
45019	10740	10	concerns	concern	VBZ
45019	10740	11	its	-PRON-	PRP$
45019	10740	12	relations	relation	NNS
45019	10740	13	to	to	IN
45019	10740	14	the	the	DT
45019	10740	15	clefts	cleft	NNS
45019	10740	16	,	,	,
45019	10740	17	to	to	TO
45019	10740	18	develop	develop	VB
45019	10740	19	precisely	precisely	RB
45019	10740	20	like	like	IN
45019	10740	21	the	the	DT
45019	10740	22	posterior	posterior	NN
45019	10740	23	root	root	NN
45019	10740	24	of	of	IN
45019	10740	25	the	the	DT
45019	10740	26	spinal	spinal	JJ
45019	10740	27	nerve	nerve	NN
45019	10740	28	.	.	.
45019	10741	1	Most	Most	JJS
45019	10741	2	of	of	IN
45019	10741	3	the	the	DT
45019	10741	4	cranial	cranial	JJ
45019	10741	5	nerves	nerve	NNS
45019	10741	6	of	of	IN
45019	10741	7	the	the	DT
45019	10741	8	above	above	JJ
45019	10741	9	group	group	NN
45019	10741	10	,	,	,
45019	10741	11	in	in	IN
45019	10741	12	correlation	correlation	NN
45019	10741	13	with	with	IN
45019	10741	14	the	the	DT
45019	10741	15	highly	highly	RB
45019	10741	16	differentiated	differentiated	JJ
45019	10741	17	character	character	NN
45019	10741	18	of	of	IN
45019	10741	19	the	the	DT
45019	10741	20	head	head	NN
45019	10741	21	,	,	,
45019	10741	22	acquire	acquire	VBP
45019	10741	23	secondary	secondary	JJ
45019	10741	24	differentiations	differentiation	NNS
45019	10741	25	,	,	,
45019	10741	26	and	and	CC
45019	10741	27	render	render	VB
45019	10741	28	necessary	necessary	JJ
45019	10741	29	a	a	DT
45019	10741	30	brief	brief	JJ
45019	10741	31	description	description	NN
45019	10741	32	of	of	IN
45019	10741	33	what	what	WP
45019	10741	34	is	be	VBZ
45019	10741	35	known	know	VBN
45019	10741	36	with	with	IN
45019	10741	37	reference	reference	NN
45019	10741	38	to	to	IN
45019	10741	39	their	-PRON-	PRP$
45019	10741	40	individual	individual	JJ
45019	10741	41	development	development	NN
45019	10741	42	.	.	.
45019	10742	1	The	the	DT
45019	10742	2	Glossopharyngeal	Glossopharyngeal	NNP
45019	10742	3	and	and	CC
45019	10742	4	Vagus	Vagus	NNP
45019	10742	5	Nerves	Nerves	NNPS
45019	10742	6	.	.	.
45019	10743	1	Behind	behind	IN
45019	10743	2	the	the	DT
45019	10743	3	ear	ear	NN
45019	10743	4	there	there	EX
45019	10743	5	are	be	VBP
45019	10743	6	formed	form	VBN
45019	10743	7	,	,	,
45019	10743	8	in	in	IN
45019	10743	9	Scyllium	Scyllium	NNP
45019	10743	10	,	,	,
45019	10743	11	a	a	DT
45019	10743	12	series	series	NN
45019	10743	13	of	of	IN
45019	10743	14	five	five	CD
45019	10743	15	nerves	nerve	NNS
45019	10743	16	which	which	WDT
45019	10743	17	pass	pass	VBP
45019	10743	18	down	down	RP
45019	10743	19	to	to	IN
45019	10743	20	respectively	respectively	RB
45019	10743	21	the	the	DT
45019	10743	22	first	first	JJ
45019	10743	23	,	,	,
45019	10743	24	second	second	JJ
45019	10743	25	,	,	,
45019	10743	26	third	third	JJ
45019	10743	27	,	,	,
45019	10743	28	fourth	fourth	JJ
45019	10743	29	and	and	CC
45019	10743	30	fifth	fifth	JJ
45019	10743	31	branchial	branchial	JJ
45019	10743	32	arches	arch	NNS
45019	10743	33	.	.	.
45019	10744	1	For	for	IN
45019	10744	2	each	each	DT
45019	10744	3	arch	arch	NN
45019	10744	4	there	there	EX
45019	10744	5	is	be	VBZ
45019	10744	6	thus	thus	RB
45019	10744	7	one	one	CD
45019	10744	8	nerve	nerve	NN
45019	10744	9	,	,	,
45019	10744	10	whose	whose	WP$
45019	10744	11	course	course	NN
45019	10744	12	lies	lie	VBZ
45019	10744	13	close	close	JJ
45019	10744	14	to	to	IN
45019	10744	15	the	the	DT
45019	10744	16	posterior	posterior	NN
45019	10744	17	margin	margin	NN
45019	10744	18	of	of	IN
45019	10744	19	the	the	DT
45019	10744	20	preceding	precede	VBG
45019	10744	21	cleft	cleave	VBN
45019	10744	22	;	;	:
45019	10744	23	a	a	DT
45019	10744	24	second	second	JJ
45019	10744	25	anterior	anterior	JJ
45019	10744	26	branch	branch	NN
45019	10744	27	,	,	,
45019	10744	28	forking	fork	VBG
45019	10744	29	over	over	IN
45019	10744	30	the	the	DT
45019	10744	31	cleft	cleft	NNS
45019	10744	32	and	and	CC
45019	10744	33	passing	pass	VBG
45019	10744	34	to	to	IN
45019	10744	35	the	the	DT
45019	10744	36	arch	arch	NN
45019	10744	37	in	in	IN
45019	10744	38	front	front	NN
45019	10744	39	,	,	,
45019	10744	40	being	be	VBG
45019	10744	41	developed	develop	VBN
45019	10744	42	later	later	RB
45019	10744	43	.	.	.
45019	10745	1	These	these	DT
45019	10745	2	nerves	nerve	NNS
45019	10745	3	are	be	VBP
45019	10745	4	connected	connect	VBN
45019	10745	5	with	with	IN
45019	10745	6	the	the	DT
45019	10745	7	brain	brain	NN
45019	10745	8	by	by	IN
45019	10745	9	roots	root	NNS
45019	10745	10	at	at	IN
45019	10745	11	first	first	RB
45019	10745	12	attached	attach	VBN
45019	10745	13	to	to	IN
45019	10745	14	the	the	DT
45019	10745	15	dorsal	dorsal	NN
45019	10745	16	summit	summit	NN
45019	10745	17	,	,	,
45019	10745	18	but	but	CC
45019	10745	19	eventually	eventually	RB
45019	10745	20	situated	situate	VBN
45019	10745	21	about	about	IN
45019	10745	22	halfway	halfway	RB
45019	10745	23	down	down	IN
45019	10745	24	the	the	DT
45019	10745	25	sides	side	NNS
45019	10745	26	.	.	.
45019	10746	1	The	the	DT
45019	10746	2	foremost	foremost	NN
45019	10746	3	of	of	IN
45019	10746	4	them	-PRON-	PRP
45019	10746	5	is	be	VBZ
45019	10746	6	the	the	DT
45019	10746	7	glossopharyngeal	glossopharyngeal	NN
45019	10746	8	.	.	.
45019	10747	1	The	the	DT
45019	10747	2	next	next	JJ
45019	10747	3	four	four	CD
45019	10747	4	are	be	VBP
45019	10747	5	,	,	,
45019	10747	6	as	as	IN
45019	10747	7	has	have	VBZ
45019	10747	8	been	be	VBN
45019	10747	9	shewn	shew	VBN
45019	10747	10	by	by	IN
45019	10747	11	Gegenbaur[173	gegenbaur[173	CD
45019	10747	12	]	]	-RRB-
45019	10747	13	,	,	,
45019	10747	14	equivalent	equivalent	JJ
45019	10747	15	to	to	IN
45019	10747	16	four	four	CD
45019	10747	17	independent	independent	JJ
45019	10747	18	nerves	nerve	NNS
45019	10747	19	,	,	,
45019	10747	20	but	but	CC
45019	10747	21	form	form	VB
45019	10747	22	together	together	RB
45019	10747	23	a	a	DT
45019	10747	24	compound	compound	NN
45019	10747	25	nerve	nerve	NN
45019	10747	26	,	,	,
45019	10747	27	which	which	WDT
45019	10747	28	we	-PRON-	PRP
45019	10747	29	may	may	MD
45019	10747	30	briefly	briefly	RB
45019	10747	31	call	call	VB
45019	10747	32	the	the	DT
45019	10747	33	vagus	vagus	NN
45019	10747	34	.	.	.
45019	10748	1	[	[	-LRB-
45019	10748	2	173	173	CD
45019	10748	3	]	]	-RRB-
45019	10748	4	"	"	``
45019	10748	5	Ueber	Ueber	NNP
45019	10748	6	d.	d.	NN
45019	10748	7	Kopfnerven	Kopfnerven	NNP
45019	10748	8	von	von	NNP
45019	10748	9	Hexanchus	Hexanchus	NNP
45019	10748	10	,	,	,
45019	10748	11	"	"	''
45019	10748	12	etc	etc	FW
45019	10748	13	.	.	.
45019	10748	14	,	,	,
45019	10748	15	_	_	NNP
45019	10748	16	Jenaische	Jenaische	NNP
45019	10748	17	Zeitschrift	Zeitschrift	NNP
45019	10748	18	_	_	NNP
45019	10748	19	,	,	,
45019	10748	20	Vol	Vol	NNP
45019	10748	21	.	.	.
45019	10749	1	VI	VI	NNP
45019	10749	2	.	.	.
45019	10750	1	1871	1871	CD
45019	10750	2	.	.	.
45019	10751	1	[	[	-LRB-
45019	10751	2	FIG	FIG	NNP
45019	10751	3	.	.	.
45019	10752	1	271	271	CD
45019	10752	2	.	.	.
45019	10753	1	VIEWS	VIEWS	NNP
45019	10753	2	OF	of	IN
45019	10753	3	THE	the	DT
45019	10753	4	HEAD	HEAD	NNP
45019	10753	5	OF	of	IN
45019	10753	6	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	10753	7	EMBRYOS	EMBRYOS	NNP
45019	10753	8	AT	at	IN
45019	10753	9	TWO	two	CD
45019	10753	10	STAGES	stage	NNS
45019	10753	11	AS	as	IN
45019	10753	12	TRANSPARENT	transparent	JJ
45019	10753	13	OBJECTS	object	NNS
45019	10753	14	.	.	.
45019	10754	1	A.	A.	NNP
45019	10754	2	Pristiurus	Pristiurus	NNP
45019	10754	3	embryo	embryo	NN
45019	10754	4	of	of	IN
45019	10754	5	the	the	DT
45019	10754	6	same	same	JJ
45019	10754	7	stage	stage	NN
45019	10754	8	as	as	IN
45019	10754	9	fig	fig	NN
45019	10754	10	.	.	.
45019	10755	1	28	28	CD
45019	10755	2	F.	F.	NNP
45019	10755	3	B.	B.	NNP
45019	10756	1	Somewhat	somewhat	RB
45019	10756	2	older	old	JJR
45019	10756	3	Scyllium	scyllium	NN
45019	10756	4	embryo	embryo	NN
45019	10756	5	.	.	.
45019	10757	1	_	_	NNP
45019	10757	2	III	III	NNP
45019	10757	3	.	.	.
45019	10757	4	_	_	NNP
45019	10757	5	third	third	JJ
45019	10757	6	nerve	nerve	NN
45019	10757	7	;	;	:
45019	10757	8	_	_	NNP
45019	10757	9	V.	V.	NNP
45019	10757	10	_	_	NNP
45019	10757	11	fifth	fifth	JJ
45019	10757	12	nerve	nerve	NN
45019	10757	13	;	;	:
45019	10757	14	_	_	NNP
45019	10757	15	VII	VII	NNP
45019	10757	16	.	.	.
45019	10757	17	_	_	NNP
45019	10757	18	seventh	seventh	JJ
45019	10757	19	nerve	nerve	NN
45019	10757	20	;	;	:
45019	10757	21	_	_	NNP
45019	10757	22	au.n	au.n	NN
45019	10757	23	.	.	.
45019	10757	24	_	_	IN
45019	10757	25	auditory	auditory	JJ
45019	10757	26	nerve	nerve	NN
45019	10757	27	;	;	:
45019	10757	28	_	_	NNP
45019	10757	29	gl	gl	NNP
45019	10757	30	.	.	.
45019	10757	31	_	_	NNP
45019	10757	32	glossopharyngeal	glossopharyngeal	NNP
45019	10757	33	nerve	nerve	NN
45019	10757	34	;	;	:
45019	10757	35	_	_	NNP
45019	10757	36	Vg	Vg	NNP
45019	10757	37	.	.	.
45019	10757	38	_	_	NNP
45019	10757	39	vagus	vagus	NNP
45019	10757	40	nerve	nerve	NN
45019	10757	41	;	;	:
45019	10757	42	_	_	NNP
45019	10757	43	fb	fb	NNP
45019	10757	44	.	.	.
45019	10757	45	_	_	NNP
45019	10757	46	fore	fore	NN
45019	10757	47	-	-	HYPH
45019	10757	48	brain	brain	NN
45019	10757	49	;	;	:
45019	10757	50	_	_	NNP
45019	10757	51	pn	pn	NN
45019	10757	52	.	.	.
45019	10757	53	_	_	NNP
45019	10757	54	pineal	pineal	NN
45019	10757	55	gland	gland	NN
45019	10757	56	;	;	:
45019	10757	57	_	_	NNP
45019	10757	58	mb	mb	NNP
45019	10757	59	.	.	.
45019	10757	60	_	_	NNP
45019	10757	61	mid	mid	JJ
45019	10757	62	-	-	NN
45019	10757	63	brain	brain	NN
45019	10757	64	;	;	:
45019	10757	65	_	_	NNP
45019	10757	66	hb	hb	NNP
45019	10757	67	.	.	.
45019	10757	68	_	_	NNP
45019	10757	69	hind	hind	NN
45019	10757	70	-	-	HYPH
45019	10757	71	brain	brain	NN
45019	10757	72	;	;	:
45019	10757	73	_	_	NNP
45019	10757	74	iv.v	iv.v	NN
45019	10757	75	.	.	.
45019	10757	76	_	_	IN
45019	10757	77	fourth	fourth	JJ
45019	10757	78	ventricle	ventricle	NN
45019	10757	79	;	;	:
45019	10757	80	_	_	NNP
45019	10757	81	cb	cb	NNP
45019	10757	82	.	.	.
45019	10757	83	_	_	NNP
45019	10757	84	cerebellum	cerebellum	NN
45019	10757	85	;	;	:
45019	10757	86	_	_	NNP
45019	10757	87	ol	old	NNP
45019	10757	88	.	.	.
45019	10757	89	_	_	NNP
45019	10757	90	olfactory	olfactory	JJ
45019	10757	91	pit	pit	NN
45019	10757	92	;	;	:
45019	10757	93	_	_	NNP
45019	10757	94	op	op	NN
45019	10757	95	.	.	.
45019	10757	96	_	_	NNP
45019	10757	97	eye	eye	NN
45019	10757	98	;	;	:
45019	10757	99	_	_	NNP
45019	10757	100	au	au	NNP
45019	10757	101	.	.	.
45019	10757	102	V.	V.	NNP
45019	10757	103	_	_	NNP
45019	10757	104	auditory	auditory	JJ
45019	10757	105	vesicle	vesicle	NN
45019	10757	106	;	;	:
45019	10757	107	_	_	NNP
45019	10757	108	m.	m.	NN
45019	10757	109	_	_	NNP
45019	10757	110	mesoblast	mesoblast	NN
45019	10757	111	at	at	IN
45019	10757	112	base	base	NN
45019	10757	113	of	of	IN
45019	10757	114	brain	brain	NN
45019	10757	115	;	;	:
45019	10757	116	_	_	NNP
45019	10757	117	ch	ch	NN
45019	10757	118	.	.	.
45019	10757	119	_	_	NNP
45019	10757	120	notochord	notochord	NN
45019	10757	121	;	;	:
45019	10757	122	_	_	NNP
45019	10757	123	ht	ht	NNP
45019	10757	124	.	.	.
45019	10757	125	_	_	NNP
45019	10757	126	heart	heart	NN
45019	10757	127	;	;	:
45019	10757	128	_	_	NNP
45019	10757	129	Vc	Vc	NNP
45019	10757	130	.	.	.
45019	10757	131	_	_	IN
45019	10757	132	visceral	visceral	JJ
45019	10757	133	clefts	cleft	NNS
45019	10757	134	;	;	:
45019	10757	135	_	_	NNP
45019	10757	136	eg	eg	NNP
45019	10757	137	.	.	.
45019	10757	138	_	_	NNP
45019	10757	139	external	external	JJ
45019	10757	140	gills	gill	NNS
45019	10757	141	;	;	:
45019	10757	142	_	_	NNP
45019	10757	143	pp	pp	NNP
45019	10757	144	.	.	.
45019	10757	145	_	_	NNP
45019	10757	146	sections	section	NNS
45019	10757	147	of	of	IN
45019	10757	148	body	body	NN
45019	10757	149	cavity	cavity	NN
45019	10757	150	in	in	IN
45019	10757	151	the	the	DT
45019	10757	152	head	head	NN
45019	10757	153	.	.	.
45019	10757	154	]	]	-RRB-
45019	10758	1	This	this	DT
45019	10758	2	compound	compound	NN
45019	10758	3	nerve	nerve	NN
45019	10758	4	together	together	RB
45019	10758	5	with	with	IN
45019	10758	6	the	the	DT
45019	10758	7	glossopharyngeal	glossopharyngeal	NN
45019	10758	8	soon	soon	RB
45019	10758	9	attains	attain	VBZ
45019	10758	10	a	a	DT
45019	10758	11	very	very	RB
45019	10758	12	complicated	complicated	JJ
45019	10758	13	structure	structure	NN
45019	10758	14	,	,	,
45019	10758	15	and	and	CC
45019	10758	16	presents	present	VBZ
45019	10758	17	several	several	JJ
45019	10758	18	remarkable	remarkable	JJ
45019	10758	19	features	feature	NNS
45019	10758	20	.	.	.
45019	10759	1	There	there	EX
45019	10759	2	are	be	VBP
45019	10759	3	present	present	JJ
45019	10759	4	five	five	CD
45019	10759	5	branches	branch	NNS
45019	10759	6	(	(	-LRB-
45019	10759	7	fig	fig	VB
45019	10759	8	.	.	.
45019	10760	1	271	271	CD
45019	10760	2	B	B	NNP
45019	10760	3	)	)	-RRB-
45019	10760	4	,	,	,
45019	10760	5	viz	viz	NN
45019	10760	6	.	.	.
45019	10761	1	the	the	DT
45019	10761	2	glossopharyngeal	glossopharyngeal	NNP
45019	10761	3	(	(	-LRB-
45019	10761	4	_	_	NNP
45019	10761	5	gl	gl	NNP
45019	10761	6	_	_	NNP
45019	10761	7	)	)	-RRB-
45019	10761	8	and	and	CC
45019	10761	9	four	four	CD
45019	10761	10	branches	branch	NNS
45019	10761	11	of	of	IN
45019	10761	12	the	the	DT
45019	10761	13	vagus	vagus	NN
45019	10761	14	,	,	,
45019	10761	15	the	the	DT
45019	10761	16	latter	latter	JJ
45019	10761	17	probably	probably	RB
45019	10761	18	arising	arise	VBG
45019	10761	19	by	by	IN
45019	10761	20	a	a	DT
45019	10761	21	considerably	considerably	RB
45019	10761	22	greater	great	JJR
45019	10761	23	number	number	NN
45019	10761	24	of	of	IN
45019	10761	25	strands	strand	NNS
45019	10761	26	from	from	IN
45019	10761	27	the	the	DT
45019	10761	28	brain[174	brain[174	NN
45019	10761	29	]	]	-RRB-
45019	10761	30	.	.	.
45019	10762	1	All	all	PDT
45019	10762	2	the	the	DT
45019	10762	3	strands	strand	NNS
45019	10762	4	from	from	IN
45019	10762	5	the	the	DT
45019	10762	6	brain	brain	NN
45019	10762	7	are	be	VBP
45019	10762	8	united	united	JJ
45019	10762	9	together	together	RB
45019	10762	10	by	by	IN
45019	10762	11	a	a	DT
45019	10762	12	thin	thin	JJ
45019	10762	13	commissure	commissure	NN
45019	10762	14	(	(	-LRB-
45019	10762	15	fig	fig	NN
45019	10762	16	.	.	.
45019	10763	1	271	271	CD
45019	10763	2	B	B	NNP
45019	10763	3	,	,	,
45019	10763	4	_	_	NNP
45019	10763	5	vg	vg	NNP
45019	10763	6	_	_	NNP
45019	10763	7	)	)	-RRB-
45019	10763	8	,	,	,
45019	10763	9	continuous	continuous	JJ
45019	10763	10	with	with	IN
45019	10763	11	the	the	DT
45019	10763	12	commissure	commissure	NN
45019	10763	13	of	of	IN
45019	10763	14	the	the	DT
45019	10763	15	posterior	posterior	JJ
45019	10763	16	roots	root	NNS
45019	10763	17	of	of	IN
45019	10763	18	the	the	DT
45019	10763	19	spinal	spinal	JJ
45019	10763	20	nerves	nerve	NNS
45019	10763	21	,	,	,
45019	10763	22	and	and	CC
45019	10763	23	from	from	IN
45019	10763	24	this	this	DT
45019	10763	25	commissure	commissure	NN
45019	10763	26	the	the	DT
45019	10763	27	five	five	CD
45019	10763	28	branches	branch	NNS
45019	10763	29	are	be	VBP
45019	10763	30	continued	continue	VBN
45019	10763	31	obliquely	obliquely	RB
45019	10763	32	ventralwards	ventralward	NNS
45019	10763	33	and	and	CC
45019	10763	34	backwards	backwards	RB
45019	10763	35	,	,	,
45019	10763	36	and	and	CC
45019	10763	37	_	_	IN
45019	10763	38	each	each	DT
45019	10763	39	of	of	IN
45019	10763	40	them	-PRON-	PRP
45019	10763	41	dilates	dilate	VBZ
45019	10763	42	into	into	IN
45019	10763	43	a	a	DT
45019	10763	44	ganglionic	ganglionic	NN
45019	10763	45	swelling	swell	VBG
45019	10763	46	_	_	NN
45019	10763	47	.	.	.
45019	10764	1	They	-PRON-	PRP
45019	10764	2	all	all	DT
45019	10764	3	become	become	VBP
45019	10764	4	again	again	RB
45019	10764	5	united	united	JJ
45019	10764	6	together	together	RB
45019	10764	7	by	by	IN
45019	10764	8	a	a	DT
45019	10764	9	second	second	JJ
45019	10764	10	thick	thick	JJ
45019	10764	11	commissure	commissure	NN
45019	10764	12	,	,	,
45019	10764	13	which	which	WDT
45019	10764	14	is	be	VBZ
45019	10764	15	continued	continue	VBN
45019	10764	16	backwards	backwards	RB
45019	10764	17	as	as	IN
45019	10764	18	the	the	DT
45019	10764	19	intestinal	intestinal	JJ
45019	10764	20	branch	branch	NN
45019	10764	21	of	of	IN
45019	10764	22	the	the	DT
45019	10764	23	vagus	vagus	NNP
45019	10764	24	nerve	nerve	NN
45019	10764	25	.	.	.
45019	10765	1	The	the	DT
45019	10765	2	nerves	nerve	NNS
45019	10765	3	,	,	,
45019	10765	4	however	however	RB
45019	10765	5	,	,	,
45019	10765	6	are	be	VBP
45019	10765	7	continued	continue	VBN
45019	10765	8	ventralwards	ventralward	NNS
45019	10765	9	each	each	DT
45019	10765	10	to	to	IN
45019	10765	11	its	-PRON-	PRP$
45019	10765	12	respective	respective	JJ
45019	10765	13	arch	arch	NN
45019	10765	14	.	.	.
45019	10766	1	From	from	IN
45019	10766	2	the	the	DT
45019	10766	3	lower	low	JJR
45019	10766	4	commissure	commissure	NN
45019	10766	5	springs	spring	NNS
45019	10766	6	the	the	DT
45019	10766	7	lateral	lateral	JJ
45019	10766	8	nerve	nerve	NN
45019	10766	9	,	,	,
45019	10766	10	at	at	IN
45019	10766	11	a	a	DT
45019	10766	12	point	point	NN
45019	10766	13	whose	whose	WP$
45019	10766	14	relations	relation	NNS
45019	10766	15	to	to	IN
45019	10766	16	the	the	DT
45019	10766	17	branches	branch	NNS
45019	10766	18	of	of	IN
45019	10766	19	the	the	DT
45019	10766	20	vagus	vagus	NN
45019	10766	21	I	-PRON-	PRP
45019	10766	22	have	have	VBP
45019	10766	23	not	not	RB
45019	10766	24	certainly	certainly	RB
45019	10766	25	determined	determine	VBN
45019	10766	26	.	.	.
45019	10767	1	[	[	-LRB-
45019	10767	2	174	174	CD
45019	10767	3	]	]	-RRB-
45019	10767	4	"	"	``
45019	10767	5	Ueber	Ueber	NNP
45019	10767	6	d.	d.	NN
45019	10767	7	Kopfnerven	Kopfnerven	NNP
45019	10767	8	von	von	NNP
45019	10767	9	Hexanchus	Hexanchus	NNP
45019	10767	10	,	,	,
45019	10767	11	"	"	''
45019	10767	12	etc	etc	FW
45019	10767	13	.	.	.
45019	10767	14	,	,	,
45019	10767	15	_	_	NNP
45019	10767	16	Jenaische	Jenaische	NNP
45019	10767	17	Zeitschrift	Zeitschrift	NNP
45019	10767	18	_	_	NNP
45019	10767	19	,	,	,
45019	10767	20	Vol	Vol	NNP
45019	10767	21	.	.	.
45019	10768	1	VI	VI	NNP
45019	10768	2	.	.	.
45019	10769	1	1871	1871	CD
45019	10769	2	.	.	.
45019	10770	1	With	with	IN
45019	10770	2	reference	reference	NN
45019	10770	3	to	to	IN
45019	10770	4	the	the	DT
45019	10770	5	dorsal	dorsal	NN
45019	10770	6	commissure	commissure	NN
45019	10770	7	,	,	,
45019	10770	8	which	which	WDT
45019	10770	9	is	be	VBZ
45019	10770	10	almost	almost	RB
45019	10770	11	certainly	certainly	RB
45019	10770	12	derived	derive	VBN
45019	10770	13	from	from	IN
45019	10770	14	the	the	DT
45019	10770	15	original	original	JJ
45019	10770	16	neural	neural	JJ
45019	10770	17	crest	crest	NN
45019	10770	18	,	,	,
45019	10770	19	it	-PRON-	PRP
45019	10770	20	is	be	VBZ
45019	10770	21	to	to	TO
45019	10770	22	be	be	VB
45019	10770	23	noted	note	VBN
45019	10770	24	that	that	IN
45019	10770	25	there	there	EX
45019	10770	26	is	be	VBZ
45019	10770	27	a	a	DT
45019	10770	28	longish	longish	JJ
45019	10770	29	stretch	stretch	NN
45019	10770	30	of	of	IN
45019	10770	31	it	-PRON-	PRP
45019	10770	32	between	between	IN
45019	10770	33	the	the	DT
45019	10770	34	last	last	JJ
45019	10770	35	branch	branch	NN
45019	10770	36	of	of	IN
45019	10770	37	the	the	DT
45019	10770	38	vagus	vagus	NN
45019	10770	39	and	and	CC
45019	10770	40	the	the	DT
45019	10770	41	first	first	JJ
45019	10770	42	spinal	spinal	JJ
45019	10770	43	nerve	nerve	NN
45019	10770	44	,	,	,
45019	10770	45	which	which	WDT
45019	10770	46	is	be	VBZ
45019	10770	47	probably	probably	RB
45019	10770	48	the	the	DT
45019	10770	49	remains	remain	NNS
45019	10770	50	of	of	IN
45019	10770	51	a	a	DT
45019	10770	52	part	part	NN
45019	10770	53	of	of	IN
45019	10770	54	the	the	DT
45019	10770	55	commissure	commissure	NN
45019	10770	56	which	which	WDT
45019	10770	57	connected	connect	VBD
45019	10770	58	the	the	DT
45019	10770	59	posterior	posterior	NN
45019	10770	60	branches	branch	NNS
45019	10770	61	of	of	IN
45019	10770	62	the	the	DT
45019	10770	63	vagus	vagus	NN
45019	10770	64	,	,	,
45019	10770	65	at	at	IN
45019	10770	66	a	a	DT
45019	10770	67	stage	stage	NN
45019	10770	68	in	in	IN
45019	10770	69	the	the	DT
45019	10770	70	evolution	evolution	NN
45019	10770	71	of	of	IN
45019	10770	72	the	the	DT
45019	10770	73	Vertebrata	Vertebrata	NNP
45019	10770	74	,	,	,
45019	10770	75	when	when	WRB
45019	10770	76	the	the	DT
45019	10770	77	posterior	posterior	NN
45019	10770	78	visceral	visceral	JJ
45019	10770	79	clefts	cleft	NNS
45019	10770	80	were	be	VBD
45019	10770	81	still	still	RB
45019	10770	82	present	present	JJ
45019	10770	83	.	.	.
45019	10771	1	These	these	DT
45019	10771	2	branches	branch	NNS
45019	10771	3	of	of	IN
45019	10771	4	the	the	DT
45019	10771	5	vagus	vagus	NN
45019	10771	6	are	be	VBP
45019	10771	7	probably	probably	RB
45019	10771	8	partially	partially	RB
45019	10771	9	preserved	preserve	VBN
45019	10771	10	in	in	IN
45019	10771	11	the	the	DT
45019	10771	12	ramifications	ramification	NNS
45019	10771	13	of	of	IN
45019	10771	14	the	the	DT
45019	10771	15	intestinal	intestinal	JJ
45019	10771	16	stem	stem	NN
45019	10771	17	of	of	IN
45019	10771	18	the	the	DT
45019	10771	19	vagus	vagus	NN
45019	10771	20	(	(	-LRB-
45019	10771	21	Gegenbaur	Gegenbaur	NNP
45019	10771	22	)	)	-RRB-
45019	10771	23	.	.	.
45019	10772	1	The	the	DT
45019	10772	2	origin	origin	NN
45019	10772	3	of	of	IN
45019	10772	4	the	the	DT
45019	10772	5	ventral	ventral	JJ
45019	10772	6	commissure	commissure	NN
45019	10772	7	,	,	,
45019	10772	8	continued	continue	VBD
45019	10772	9	as	as	IN
45019	10772	10	the	the	DT
45019	10772	11	intestinal	intestinal	JJ
45019	10772	12	branch	branch	NN
45019	10772	13	of	of	IN
45019	10772	14	the	the	DT
45019	10772	15	vagus	vagus	NN
45019	10772	16	,	,	,
45019	10772	17	has	have	VBZ
45019	10772	18	not	not	RB
45019	10772	19	been	be	VBN
45019	10772	20	embryologically	embryologically	RB
45019	10772	21	worked	work	VBN
45019	10772	22	out	out	RP
45019	10772	23	.	.	.
45019	10773	1	The	the	DT
45019	10773	2	lateral	lateral	JJ
45019	10773	3	nerve	nerve	NN
45019	10773	4	may	may	MD
45019	10773	5	very	very	RB
45019	10773	6	probably	probably	RB
45019	10773	7	be	be	VB
45019	10773	8	a	a	DT
45019	10773	9	dorsal	dorsal	NN
45019	10773	10	sensory	sensory	JJ
45019	10773	11	branch	branch	NN
45019	10773	12	of	of	IN
45019	10773	13	the	the	DT
45019	10773	14	vagus	vagus	NN
45019	10773	15	,	,	,
45019	10773	16	whose	whose	WP$
45019	10773	17	extension	extension	NN
45019	10773	18	into	into	IN
45019	10773	19	the	the	DT
45019	10773	20	posterior	posterior	NN
45019	10773	21	part	part	NN
45019	10773	22	of	of	IN
45019	10773	23	the	the	DT
45019	10773	24	trunk	trunk	NN
45019	10773	25	has	have	VBZ
45019	10773	26	been	be	VBN
45019	10773	27	due	due	JJ
45019	10773	28	to	to	IN
45019	10773	29	the	the	DT
45019	10773	30	gradual	gradual	JJ
45019	10773	31	backward	backward	JJ
45019	10773	32	elongation	elongation	NN
45019	10773	33	of	of	IN
45019	10773	34	the	the	DT
45019	10773	35	lateral	lateral	JJ
45019	10773	36	line[175	line[175	NN
45019	10773	37	]	]	-RRB-
45019	10773	38	,	,	,
45019	10773	39	causing	cause	VBG
45019	10773	40	the	the	DT
45019	10773	41	nerve	nerve	NN
45019	10773	42	supplying	supply	VBG
45019	10773	43	it	-PRON-	PRP
45019	10773	44	to	to	TO
45019	10773	45	elongate	elongate	VB
45019	10773	46	at	at	IN
45019	10773	47	the	the	DT
45019	10773	48	same	same	JJ
45019	10773	49	time	time	NN
45019	10773	50	(	(	-LRB-
45019	10773	51	_	_	NNP
45019	10773	52	vide	vide	NN
45019	10773	53	_	_	NNP
45019	10773	54	Section	Section	NNP
45019	10773	55	on	on	IN
45019	10773	56	lateral	lateral	JJ
45019	10773	57	line	line	NN
45019	10773	58	)	)	-RRB-
45019	10773	59	.	.	.
45019	10774	1	[	[	-LRB-
45019	10774	2	175	175	CD
45019	10774	3	]	]	-RRB-
45019	10774	4	The	the	DT
45019	10774	5	peculiar	peculiar	JJ
45019	10774	6	distribution	distribution	NN
45019	10774	7	of	of	IN
45019	10774	8	branches	branch	NNS
45019	10774	9	of	of	IN
45019	10774	10	the	the	DT
45019	10774	11	fifth	fifth	JJ
45019	10774	12	and	and	CC
45019	10774	13	seventh	seventh	JJ
45019	10774	14	nerves	nerve	NNS
45019	10774	15	to	to	IN
45019	10774	16	the	the	DT
45019	10774	17	lateral	lateral	JJ
45019	10774	18	line	line	NN
45019	10774	19	,	,	,
45019	10774	20	which	which	WDT
45019	10774	21	is	be	VBZ
45019	10774	22	not	not	RB
45019	10774	23	uncommon	uncommon	JJ
45019	10774	24	,	,	,
45019	10774	25	is	be	VBZ
45019	10774	26	to	to	TO
45019	10774	27	be	be	VB
45019	10774	28	explained	explain	VBN
45019	10774	29	in	in	IN
45019	10774	30	the	the	DT
45019	10774	31	same	same	JJ
45019	10774	32	manner	manner	NN
45019	10774	33	.	.	.
45019	10775	1	In	in	IN
45019	10775	2	the	the	DT
45019	10775	3	Chick	Chick	NNP
45019	10775	4	the	the	DT
45019	10775	5	common	common	JJ
45019	10775	6	rudiment	rudiment	NN
45019	10775	7	for	for	IN
45019	10775	8	the	the	DT
45019	10775	9	vagus	vagus	NN
45019	10775	10	and	and	CC
45019	10775	11	glossopharyngeal	glossopharyngeal	VBP
45019	10775	12	nerves	nerve	NNS
45019	10775	13	(	(	-LRB-
45019	10775	14	Marshall	Marshall	NNP
45019	10775	15	)	)	-RRB-
45019	10775	16	,	,	,
45019	10775	17	which	which	WDT
45019	10775	18	has	have	VBZ
45019	10775	19	already	already	RB
45019	10775	20	been	be	VBN
45019	10775	21	spoken	speak	VBN
45019	10775	22	of	of	IN
45019	10775	23	,	,	,
45019	10775	24	subsequently	subsequently	RB
45019	10775	25	divides	divide	VBZ
45019	10775	26	into	into	IN
45019	10775	27	two	two	CD
45019	10775	28	parts	part	NNS
45019	10775	29	,	,	,
45019	10775	30	an	an	DT
45019	10775	31	anterior	anterior	NN
45019	10775	32	forming	form	VBG
45019	10775	33	the	the	DT
45019	10775	34	glossopharyngeal	glossopharyngeal	JJ
45019	10775	35	nerve	nerve	NN
45019	10775	36	,	,	,
45019	10775	37	and	and	CC
45019	10775	38	a	a	DT
45019	10775	39	posterior	posterior	NN
45019	10775	40	forming	form	VBG
45019	10775	41	the	the	DT
45019	10775	42	vagus	vagus	NNP
45019	10775	43	nerve	nerve	NN
45019	10775	44	.	.	.
45019	10776	1	The	the	DT
45019	10776	2	seventh	seventh	JJ
45019	10776	3	and	and	CC
45019	10776	4	auditory	auditory	JJ
45019	10776	5	nerves	nerve	NNS
45019	10776	6	.	.	.
45019	10777	1	As	as	IN
45019	10777	2	shewn	shew	VBN
45019	10777	3	by	by	IN
45019	10777	4	Marshall	Marshall	NNP
45019	10777	5	's	's	POS
45019	10777	6	and	and	CC
45019	10777	7	my	-PRON-	PRP$
45019	10777	8	own	own	JJ
45019	10777	9	observations	observation	NNS
45019	10777	10	there	there	EX
45019	10777	11	is	be	VBZ
45019	10777	12	a	a	DT
45019	10777	13	common	common	JJ
45019	10777	14	rudiment	rudiment	NN
45019	10777	15	for	for	IN
45019	10777	16	the	the	DT
45019	10777	17	seventh	seventh	JJ
45019	10777	18	and	and	CC
45019	10777	19	auditory	auditory	JJ
45019	10777	20	nerves	nerve	NNS
45019	10777	21	.	.	.
45019	10778	1	This	this	DT
45019	10778	2	rudiment	rudiment	NN
45019	10778	3	divides	divide	VBZ
45019	10778	4	almost	almost	RB
45019	10778	5	at	at	IN
45019	10778	6	once	once	RB
45019	10778	7	into	into	IN
45019	10778	8	two	two	CD
45019	10778	9	branches	branch	NNS
45019	10778	10	.	.	.
45019	10779	1	The	the	DT
45019	10779	2	anterior	anterior	NN
45019	10779	3	of	of	IN
45019	10779	4	these	these	DT
45019	10779	5	pursues	pursue	NNS
45019	10779	6	a	a	DT
45019	10779	7	straight	straight	JJ
45019	10779	8	course	course	NN
45019	10779	9	to	to	IN
45019	10779	10	the	the	DT
45019	10779	11	hyoid	hyoid	NN
45019	10779	12	arch	arch	NN
45019	10779	13	(	(	-LRB-
45019	10779	14	fig	fig	NN
45019	10779	15	.	.	.
45019	10780	1	271	271	CD
45019	10780	2	A	a	DT
45019	10780	3	,	,	,
45019	10780	4	_	_	NNP
45019	10780	5	VII	VII	NNP
45019	10780	6	.	.	.
45019	10780	7	_	_	NNP
45019	10780	8	)	)	-RRB-
45019	10780	9	and	and	CC
45019	10780	10	forms	form	VBZ
45019	10780	11	the	the	DT
45019	10780	12	rudiment	rudiment	NN
45019	10780	13	of	of	IN
45019	10780	14	the	the	DT
45019	10780	15	facial	facial	JJ
45019	10780	16	nerve	nerve	NN
45019	10780	17	;	;	:
45019	10780	18	the	the	DT
45019	10780	19	second	second	JJ
45019	10780	20	of	of	IN
45019	10780	21	the	the	DT
45019	10780	22	two	two	CD
45019	10780	23	(	(	-LRB-
45019	10780	24	fig	fig	NN
45019	10780	25	.	.	.
45019	10781	1	271	271	CD
45019	10781	2	A	A	NNP
45019	10781	3	,	,	,
45019	10781	4	_	_	NNP
45019	10781	5	au.n	au.n	NN
45019	10781	6	_	_	NNP
45019	10781	7	)	)	-RRB-
45019	10781	8	,	,	,
45019	10781	9	which	which	WDT
45019	10781	10	is	be	VBZ
45019	10781	11	the	the	DT
45019	10781	12	rudiment	rudiment	NN
45019	10781	13	of	of	IN
45019	10781	14	the	the	DT
45019	10781	15	auditory	auditory	JJ
45019	10781	16	nerve	nerve	NN
45019	10781	17	,	,	,
45019	10781	18	develops	develop	VBZ
45019	10781	19	a	a	DT
45019	10781	20	ganglionic	ganglionic	JJ
45019	10781	21	enlargement	enlargement	NN
45019	10781	22	and	and	CC
45019	10781	23	,	,	,
45019	10781	24	turning	turn	VBG
45019	10781	25	backwards	backwards	RB
45019	10781	26	,	,	,
45019	10781	27	closely	closely	RB
45019	10781	28	hugs	hug	VBZ
45019	10781	29	the	the	DT
45019	10781	30	ventral	ventral	JJ
45019	10781	31	wall	wall	NN
45019	10781	32	of	of	IN
45019	10781	33	the	the	DT
45019	10781	34	auditory	auditory	JJ
45019	10781	35	involution	involution	NN
45019	10781	36	(	(	-LRB-
45019	10781	37	fig	fig	NN
45019	10781	38	.	.	.
45019	10782	1	272	272	CD
45019	10782	2	)	)	-RRB-
45019	10782	3	.	.	.
45019	10783	1	The	the	DT
45019	10783	2	seventh	seventh	JJ
45019	10783	3	or	or	CC
45019	10783	4	facial	facial	JJ
45019	10783	5	nerve	nerve	NN
45019	10783	6	soon	soon	RB
45019	10783	7	becomes	become	VBZ
45019	10783	8	more	more	RBR
45019	10783	9	complicated	complicated	JJ
45019	10783	10	.	.	.
45019	10784	1	It	-PRON-	PRP
45019	10784	2	early	early	RB
45019	10784	3	develops	develop	VBZ
45019	10784	4	,	,	,
45019	10784	5	like	like	IN
45019	10784	6	the	the	DT
45019	10784	7	glossopharyngeal	glossopharyngeal	NN
45019	10784	8	and	and	CC
45019	10784	9	vagus	vagus	NN
45019	10784	10	nerves	nerve	NNS
45019	10784	11	,	,	,
45019	10784	12	a	a	DT
45019	10784	13	branch	branch	NN
45019	10784	14	,	,	,
45019	10784	15	which	which	WDT
45019	10784	16	forks	fork	VBZ
45019	10784	17	over	over	IN
45019	10784	18	the	the	DT
45019	10784	19	cleft	cleft	NNS
45019	10784	20	in	in	IN
45019	10784	21	front	front	NN
45019	10784	22	(	(	-LRB-
45019	10784	23	spiracle	spiracle	NNP
45019	10784	24	)	)	-RRB-
45019	10784	25	,	,	,
45019	10784	26	and	and	CC
45019	10784	27	supplies	supply	VBZ
45019	10784	28	the	the	DT
45019	10784	29	mandibular	mandibular	JJ
45019	10784	30	arch	arch	NN
45019	10784	31	(	(	-LRB-
45019	10784	32	fig	fig	NN
45019	10784	33	.	.	.
45019	10785	1	271	271	CD
45019	10785	2	B	B	NNP
45019	10785	3	)	)	-RRB-
45019	10785	4	.	.	.
45019	10786	1	This	this	DT
45019	10786	2	branch	branch	NN
45019	10786	3	forms	form	VBZ
45019	10786	4	the	the	DT
45019	10786	5	præspiracular	præspiracular	JJ
45019	10786	6	nerve	nerve	NN
45019	10786	7	of	of	IN
45019	10786	8	the	the	DT
45019	10786	9	adult	adult	NN
45019	10786	10	,	,	,
45019	10786	11	and	and	CC
45019	10786	12	is	be	VBZ
45019	10786	13	homologous	homologous	JJ
45019	10786	14	with	with	IN
45019	10786	15	the	the	DT
45019	10786	16	chorda	chorda	NN
45019	10786	17	tympani	tympani	NNS
45019	10786	18	of	of	IN
45019	10786	19	Mammalia	Mammalia	NNP
45019	10786	20	.	.	.
45019	10787	1	Besides	besides	IN
45019	10787	2	however	however	RB
45019	10787	3	giving	give	VBG
45019	10787	4	rise	rise	NN
45019	10787	5	to	to	IN
45019	10787	6	this	this	DT
45019	10787	7	typical	typical	JJ
45019	10787	8	branch	branch	NN
45019	10787	9	it	-PRON-	PRP
45019	10787	10	gives	give	VBZ
45019	10787	11	origin	origin	NN
45019	10787	12	,	,	,
45019	10787	13	at	at	IN
45019	10787	14	a	a	DT
45019	10787	15	very	very	RB
45019	10787	16	early	early	JJ
45019	10787	17	period	period	NN
45019	10787	18	,	,	,
45019	10787	19	to	to	IN
45019	10787	20	two	two	CD
45019	10787	21	other	other	JJ
45019	10787	22	rather	rather	RB
45019	10787	23	remarkable	remarkable	JJ
45019	10787	24	branches	branch	NNS
45019	10787	25	;	;	:
45019	10787	26	one	one	CD
45019	10787	27	of	of	IN
45019	10787	28	these	these	DT
45019	10787	29	,	,	,
45019	10787	30	arising	arise	VBG
45019	10787	31	from	from	IN
45019	10787	32	its	-PRON-	PRP$
45019	10787	33	dorsal	dorsal	NN
45019	10787	34	anterior	anterior	NNP
45019	10787	35	border	border	NN
45019	10787	36	,	,	,
45019	10787	37	passes	pass	VBZ
45019	10787	38	forwards	forwards	RB
45019	10787	39	to	to	IN
45019	10787	40	the	the	DT
45019	10787	41	_	_	NNP
45019	10787	42	front	front	JJ
45019	10787	43	part	part	NN
45019	10787	44	of	of	IN
45019	10787	45	the	the	DT
45019	10787	46	head	head	NN
45019	10787	47	_	_	NNP
45019	10787	48	,	,	,
45019	10787	49	immediately	immediately	RB
45019	10787	50	dorsal	dorsal	NN
45019	10787	51	to	to	IN
45019	10787	52	the	the	DT
45019	10787	53	ophthalmic	ophthalmic	JJ
45019	10787	54	branch	branch	NN
45019	10787	55	of	of	IN
45019	10787	56	the	the	DT
45019	10787	57	fifth	fifth	JJ
45019	10787	58	to	to	TO
45019	10787	59	be	be	VB
45019	10787	60	described	describe	VBN
45019	10787	61	directly	directly	RB
45019	10787	62	.	.	.
45019	10788	1	This	this	DT
45019	10788	2	nerve	nerve	NN
45019	10788	3	is	be	VBZ
45019	10788	4	the	the	DT
45019	10788	5	portio	portio	NN
45019	10788	6	major	major	JJ
45019	10788	7	or	or	CC
45019	10788	8	superficialis	superficialis	NNPS
45019	10788	9	of	of	IN
45019	10788	10	the	the	DT
45019	10788	11	nerve	nerve	NN
45019	10788	12	usually	usually	RB
45019	10788	13	known	know	VBN
45019	10788	14	as	as	IN
45019	10788	15	the	the	DT
45019	10788	16	ramus	ramus	NNP
45019	10788	17	ophthalmicus	ophthalmicus	NNP
45019	10788	18	superficialis	superficialis	NNPS
45019	10788	19	in	in	IN
45019	10788	20	the	the	DT
45019	10788	21	adult[176	adult[176	NN
45019	10788	22	]	]	-RRB-
45019	10788	23	.	.	.
45019	10789	1	[	[	-LRB-
45019	10789	2	176	176	CD
45019	10789	3	]	]	-RRB-
45019	10789	4	The	the	DT
45019	10789	5	two	two	CD
45019	10789	6	branches	branch	NNS
45019	10789	7	of	of	IN
45019	10789	8	the	the	DT
45019	10789	9	ramus	ramus	NNP
45019	10789	10	ophthalmicus	ophthalmicus	NNP
45019	10789	11	superficialis	superficialis	NNPS
45019	10789	12	were	be	VBD
45019	10789	13	spoken	speak	VBN
45019	10789	14	of	of	IN
45019	10789	15	as	as	IN
45019	10789	16	the	the	DT
45019	10789	17	ram	ram	NN
45019	10789	18	.	.	.
45019	10790	1	opth	opth	NNP
45019	10790	2	.	.	.
45019	10791	1	superficialis	superficialis	NNPS
45019	10791	2	and	and	CC
45019	10791	3	ram	ram	NNP
45019	10791	4	.	.	.
45019	10792	1	opth	opth	NNP
45019	10792	2	.	.	.
45019	10793	1	profundus	profundus	NNP
45019	10793	2	in	in	IN
45019	10793	3	my	-PRON-	PRP$
45019	10793	4	_	_	NNP
45019	10793	5	Monograph	Monograph	NNP
45019	10793	6	on	on	IN
45019	10793	7	Elasmobranch	Elasmobranch	NNP
45019	10793	8	Fishes	Fishes	NNP
45019	10793	9	_	_	NNP
45019	10793	10	.	.	.
45019	10794	1	The	the	DT
45019	10794	2	nomenclature	nomenclature	NN
45019	10794	3	in	in	IN
45019	10794	4	the	the	DT
45019	10794	5	text	text	NN
45019	10794	6	is	be	VBZ
45019	10794	7	Schwalbe	Schwalbe	NNP
45019	10794	8	's	's	POS
45019	10794	9	,	,	,
45019	10794	10	which	which	WDT
45019	10794	11	is	be	VBZ
45019	10794	12	probably	probably	RB
45019	10794	13	more	more	RBR
45019	10794	14	correct	correct	JJ
45019	10794	15	than	than	IN
45019	10794	16	mine	-PRON-	PRP
45019	10794	17	.	.	.
45019	10795	1	The	the	DT
45019	10795	2	other	other	JJ
45019	10795	3	branch	branch	NN
45019	10795	4	of	of	IN
45019	10795	5	the	the	DT
45019	10795	6	seventh	seventh	JJ
45019	10795	7	is	be	VBZ
45019	10795	8	the	the	DT
45019	10795	9	palatine	palatine	JJ
45019	10795	10	branch	branch	NN
45019	10795	11	--	--	:
45019	10795	12	superficial	superficial	JJ
45019	10795	13	petrosal	petrosal	NN
45019	10795	14	of	of	IN
45019	10795	15	Mammalia	Mammalia	NNP
45019	10795	16	--	--	:
45019	10795	17	the	the	DT
45019	10795	18	course	course	NN
45019	10795	19	of	of	IN
45019	10795	20	which	which	WDT
45019	10795	21	has	have	VBZ
45019	10795	22	been	be	VBN
45019	10795	23	more	more	RBR
45019	10795	24	fully	fully	RB
45019	10795	25	investigated	investigate	VBN
45019	10795	26	by	by	IN
45019	10795	27	Marshall	Marshall	NNP
45019	10795	28	than	than	IN
45019	10795	29	by	by	IN
45019	10795	30	myself	-PRON-	PRP
45019	10795	31	.	.	.
45019	10796	1	He	-PRON-	PRP
45019	10796	2	has	have	VBZ
45019	10796	3	shewn	shew	VBN
45019	10796	4	that	that	IN
45019	10796	5	it	-PRON-	PRP
45019	10796	6	arises	arise	VBZ
45019	10796	7	"	"	``
45019	10796	8	just	just	RB
45019	10796	9	below	below	IN
45019	10796	10	the	the	DT
45019	10796	11	root	root	NN
45019	10796	12	of	of	IN
45019	10796	13	the	the	DT
45019	10796	14	ophthalmic	ophthalmic	JJ
45019	10796	15	branch	branch	NN
45019	10796	16	,	,	,
45019	10796	17	"	"	''
45019	10796	18	and	and	CC
45019	10796	19	"	"	``
45019	10796	20	runs	run	VBZ
45019	10796	21	downwards	downwards	RB
45019	10796	22	and	and	CC
45019	10796	23	forwards	forwards	RB
45019	10796	24	,	,	,
45019	10796	25	lying	lie	VBG
45019	10796	26	parallel	parallel	NN
45019	10796	27	and	and	CC
45019	10796	28	immediately	immediately	RB
45019	10796	29	superficial	superficial	JJ
45019	10796	30	to	to	IN
45019	10796	31	the	the	DT
45019	10796	32	maxillary	maxillary	JJ
45019	10796	33	branch	branch	NN
45019	10796	34	of	of	IN
45019	10796	35	the	the	DT
45019	10796	36	fifth	fifth	JJ
45019	10796	37	nerve	nerve	NN
45019	10796	38	.	.	.
45019	10796	39	"	"	''
45019	10797	1	This	this	DT
45019	10797	2	branch	branch	NN
45019	10797	3	of	of	IN
45019	10797	4	the	the	DT
45019	10797	5	seventh	seventh	JJ
45019	10797	6	nerve	nerve	NN
45019	10797	7	appears	appear	VBZ
45019	10797	8	to	to	TO
45019	10797	9	bear	bear	VB
45019	10797	10	the	the	DT
45019	10797	11	same	same	JJ
45019	10797	12	sort	sort	NN
45019	10797	13	of	of	IN
45019	10797	14	relation	relation	NN
45019	10797	15	to	to	IN
45019	10797	16	the	the	DT
45019	10797	17	superior	superior	JJ
45019	10797	18	maxillary	maxillary	NNP
45019	10797	19	branch	branch	NN
45019	10797	20	of	of	IN
45019	10797	21	the	the	DT
45019	10797	22	fifth	fifth	JJ
45019	10797	23	nerve	nerve	NN
45019	10797	24	,	,	,
45019	10797	25	that	that	IN
45019	10797	26	the	the	DT
45019	10797	27	ophthalmic	ophthalmic	JJ
45019	10797	28	branch	branch	NN
45019	10797	29	of	of	IN
45019	10797	30	the	the	DT
45019	10797	31	seventh	seventh	JJ
45019	10797	32	does	do	VBZ
45019	10797	33	to	to	IN
45019	10797	34	the	the	DT
45019	10797	35	ophthalmic	ophthalmic	JJ
45019	10797	36	branch	branch	NN
45019	10797	37	of	of	IN
45019	10797	38	the	the	DT
45019	10797	39	fifth	fifth	NN
45019	10797	40	.	.	.
45019	10798	1	Both	both	DT
45019	10798	2	the	the	DT
45019	10798	3	root	root	NN
45019	10798	4	of	of	IN
45019	10798	5	the	the	DT
45019	10798	6	seventh	seventh	JJ
45019	10798	7	and	and	CC
45019	10798	8	its	-PRON-	PRP$
45019	10798	9	main	main	JJ
45019	10798	10	branches	branch	NNS
45019	10798	11	are	be	VBP
45019	10798	12	gangliated	gangliate	VBN
45019	10798	13	.	.	.
45019	10799	1	The	the	DT
45019	10799	2	auditory	auditory	JJ
45019	10799	3	nerve	nerve	NN
45019	10799	4	is	be	VBZ
45019	10799	5	probably	probably	RB
45019	10799	6	to	to	TO
45019	10799	7	be	be	VB
45019	10799	8	regarded	regard	VBN
45019	10799	9	as	as	IN
45019	10799	10	a	a	DT
45019	10799	11	specially	specially	RB
45019	10799	12	differentiated	differentiate	VBN
45019	10799	13	part	part	NN
45019	10799	14	of	of	IN
45019	10799	15	a	a	DT
45019	10799	16	dorsal	dorsal	NN
45019	10799	17	branch	branch	NN
45019	10799	18	of	of	IN
45019	10799	19	the	the	DT
45019	10799	20	seventh	seventh	JJ
45019	10799	21	,	,	,
45019	10799	22	while	while	IN
45019	10799	23	the	the	DT
45019	10799	24	ophthalmic	ophthalmic	JJ
45019	10799	25	branch	branch	NN
45019	10799	26	may	may	MD
45019	10799	27	not	not	RB
45019	10799	28	improbably	improbably	RB
45019	10799	29	be	be	VB
45019	10799	30	a	a	DT
45019	10799	31	dorsal	dorsal	NN
45019	10799	32	branch	branch	NN
45019	10799	33	comparable	comparable	JJ
45019	10799	34	to	to	IN
45019	10799	35	a	a	DT
45019	10799	36	dorsal	dorsal	NN
45019	10799	37	branch	branch	NN
45019	10799	38	of	of	IN
45019	10799	39	one	one	CD
45019	10799	40	of	of	IN
45019	10799	41	the	the	DT
45019	10799	42	spinal	spinal	JJ
45019	10799	43	nerves	nerve	NNS
45019	10799	44	.	.	.
45019	10800	1	The	the	DT
45019	10800	2	fifth	fifth	JJ
45019	10800	3	nerve	nerve	NN
45019	10800	4	.	.	.
45019	10801	1	Shortly	shortly	RB
45019	10801	2	after	after	IN
45019	10801	3	its	-PRON-	PRP$
45019	10801	4	development	development	NN
45019	10801	5	the	the	DT
45019	10801	6	root	root	NN
45019	10801	7	of	of	IN
45019	10801	8	the	the	DT
45019	10801	9	fifth	fifth	JJ
45019	10801	10	nerve	nerve	NN
45019	10801	11	shifts	shift	NNS
45019	10801	12	so	so	IN
45019	10801	13	as	as	IN
45019	10801	14	to	to	TO
45019	10801	15	be	be	VB
45019	10801	16	attached	attach	VBN
45019	10801	17	about	about	IN
45019	10801	18	halfway	halfway	RB
45019	10801	19	down	down	IN
45019	10801	20	the	the	DT
45019	10801	21	side	side	NN
45019	10801	22	of	of	IN
45019	10801	23	the	the	DT
45019	10801	24	brain	brain	NN
45019	10801	25	.	.	.
45019	10802	1	A	a	DT
45019	10802	2	large	large	JJ
45019	10802	3	ganglion	ganglion	NN
45019	10802	4	becomes	become	VBZ
45019	10802	5	developed	develop	VBN
45019	10802	6	close	close	RB
45019	10802	7	to	to	IN
45019	10802	8	the	the	DT
45019	10802	9	root	root	NN
45019	10802	10	,	,	,
45019	10802	11	which	which	WDT
45019	10802	12	forms	form	VBZ
45019	10802	13	the	the	DT
45019	10802	14	rudiment	rudiment	NN
45019	10802	15	of	of	IN
45019	10802	16	the	the	DT
45019	10802	17	Gasserian	gasserian	JJ
45019	10802	18	ganglion	ganglion	NN
45019	10802	19	.	.	.
45019	10803	1	The	the	DT
45019	10803	2	main	main	JJ
45019	10803	3	branch	branch	NN
45019	10803	4	of	of	IN
45019	10803	5	the	the	DT
45019	10803	6	nerve	nerve	NN
45019	10803	7	grows	grow	VBZ
45019	10803	8	into	into	IN
45019	10803	9	the	the	DT
45019	10803	10	mandibular	mandibular	JJ
45019	10803	11	arch	arch	NN
45019	10803	12	(	(	-LRB-
45019	10803	13	fig	fig	NN
45019	10803	14	.	.	.
45019	10804	1	271	271	CD
45019	10804	2	A	a	DT
45019	10804	3	,	,	,
45019	10804	4	_	_	NNP
45019	10804	5	V	V	NNP
45019	10804	6	_	_	NNP
45019	10804	7	)	)	-RRB-
45019	10804	8	,	,	,
45019	10804	9	maintaining	maintain	VBG
45019	10804	10	towards	towards	IN
45019	10804	11	it	-PRON-	PRP
45019	10804	12	similar	similar	JJ
45019	10804	13	relations	relation	NNS
45019	10804	14	to	to	IN
45019	10804	15	those	those	DT
45019	10804	16	of	of	IN
45019	10804	17	the	the	DT
45019	10804	18	posterior	posterior	NN
45019	10804	19	nerves	nerve	NNS
45019	10804	20	to	to	IN
45019	10804	21	their	-PRON-	PRP$
45019	10804	22	respective	respective	JJ
45019	10804	23	arches	arch	NNS
45019	10804	24	.	.	.
45019	10805	1	Two	two	CD
45019	10805	2	other	other	JJ
45019	10805	3	branches	branch	NNS
45019	10805	4	very	very	RB
45019	10805	5	soon	soon	RB
45019	10805	6	become	become	VBP
45019	10805	7	developed	developed	JJ
45019	10805	8	,	,	,
45019	10805	9	which	which	WDT
45019	10805	10	were	be	VBD
45019	10805	11	not	not	RB
45019	10805	12	properly	properly	RB
45019	10805	13	distinguished	distinguish	VBN
45019	10805	14	in	in	IN
45019	10805	15	my	-PRON-	PRP$
45019	10805	16	original	original	JJ
45019	10805	17	account	account	NN
45019	10805	18	.	.	.
45019	10806	1	The	the	DT
45019	10806	2	dorsal	dorsal	NN
45019	10806	3	one	one	NN
45019	10806	4	takes	take	VBZ
45019	10806	5	a	a	DT
45019	10806	6	course	course	NN
45019	10806	7	parallel	parallel	NN
45019	10806	8	to	to	IN
45019	10806	9	the	the	DT
45019	10806	10	ophthalmic	ophthalmic	JJ
45019	10806	11	branch	branch	NN
45019	10806	12	of	of	IN
45019	10806	13	the	the	DT
45019	10806	14	seventh	seventh	JJ
45019	10806	15	nerve	nerve	NN
45019	10806	16	,	,	,
45019	10806	17	and	and	CC
45019	10806	18	forms	form	NNS
45019	10806	19	,	,	,
45019	10806	20	according	accord	VBG
45019	10806	21	to	to	IN
45019	10806	22	the	the	DT
45019	10806	23	nomenclature	nomenclature	NN
45019	10806	24	already	already	RB
45019	10806	25	adopted	adopt	VBN
45019	10806	26	,	,	,
45019	10806	27	the	the	DT
45019	10806	28	portio	portio	NN
45019	10806	29	profunda	profunda	NN
45019	10806	30	of	of	IN
45019	10806	31	the	the	DT
45019	10806	32	ophthalmicus	ophthalmicus	NN
45019	10806	33	superficialis	superficialis	NNPS
45019	10806	34	of	of	IN
45019	10806	35	the	the	DT
45019	10806	36	adult	adult	NN
45019	10806	37	.	.	.
45019	10807	1	The	the	DT
45019	10807	2	second	second	JJ
45019	10807	3	nerve	nerve	NN
45019	10807	4	(	(	-LRB-
45019	10807	5	fig	fig	NN
45019	10807	6	.	.	.
45019	10808	1	271	271	CD
45019	10808	2	A	a	DT
45019	10808	3	)	)	-RRB-
45019	10808	4	passes	pass	VBZ
45019	10808	5	forwards	forwards	RB
45019	10808	6	,	,	,
45019	10808	7	above	above	IN
45019	10808	8	the	the	DT
45019	10808	9	mandibular	mandibular	JJ
45019	10808	10	head	head	NN
45019	10808	11	cavity	cavity	NN
45019	10808	12	,	,	,
45019	10808	13	and	and	CC
45019	10808	14	is	be	VBZ
45019	10808	15	directed	direct	VBN
45019	10808	16	straight	straight	RB
45019	10808	17	towards	towards	IN
45019	10808	18	the	the	DT
45019	10808	19	eye	eye	NN
45019	10808	20	,	,	,
45019	10808	21	_	_	NNP
45019	10808	22	near	near	IN
45019	10808	23	which	which	WDT
45019	10808	24	it	-PRON-	PRP
45019	10808	25	meets	meet	VBZ
45019	10808	26	and	and	CC
45019	10808	27	unites	unite	VBZ
45019	10808	28	with	with	IN
45019	10808	29	the	the	DT
45019	10808	30	third	third	JJ
45019	10808	31	nerve	nerve	NN
45019	10808	32	_	_	NNP
45019	10808	33	,	,	,
45019	10808	34	where	where	WRB
45019	10808	35	the	the	DT
45019	10808	36	ciliary	ciliary	JJ
45019	10808	37	ganglion	ganglion	NN
45019	10808	38	is	be	VBZ
45019	10808	39	developed	develop	VBN
45019	10808	40	(	(	-LRB-
45019	10808	41	Marshall	Marshall	NNP
45019	10808	42	)	)	-RRB-
45019	10808	43	.	.	.
45019	10809	1	This	this	DT
45019	10809	2	branch	branch	NN
45019	10809	3	is	be	VBZ
45019	10809	4	usually	usually	RB
45019	10809	5	called	call	VBN
45019	10809	6	the	the	DT
45019	10809	7	ophthalmic	ophthalmic	JJ
45019	10809	8	branch	branch	NN
45019	10809	9	of	of	IN
45019	10809	10	the	the	DT
45019	10809	11	fifth	fifth	JJ
45019	10809	12	nerve	nerve	NN
45019	10809	13	,	,	,
45019	10809	14	but	but	CC
45019	10809	15	Marshall	Marshall	NNP
45019	10809	16	rightly	rightly	RB
45019	10809	17	prefers	prefer	VBZ
45019	10809	18	to	to	TO
45019	10809	19	call	call	VB
45019	10809	20	it	-PRON-	PRP
45019	10809	21	the	the	DT
45019	10809	22	communicating	communicate	VBG
45019	10809	23	branch	branch	NN
45019	10809	24	between	between	IN
45019	10809	25	the	the	DT
45019	10809	26	fifth	fifth	JJ
45019	10809	27	and	and	CC
45019	10809	28	third	third	JJ
45019	10809	29	nerves[177	nerves[177	NN
45019	10809	30	]	]	-RRB-
45019	10809	31	.	.	.
45019	10810	1	[	[	-LRB-
45019	10810	2	177	177	CD
45019	10810	3	]	]	-RRB-
45019	10810	4	Marshall	Marshall	NNP
45019	10810	5	thinks	think	VBZ
45019	10810	6	that	that	IN
45019	10810	7	this	this	DT
45019	10810	8	nerve	nerve	NN
45019	10810	9	may	may	MD
45019	10810	10	be	be	VB
45019	10810	11	the	the	DT
45019	10810	12	remains	remain	NNS
45019	10810	13	of	of	IN
45019	10810	14	the	the	DT
45019	10810	15	commissure	commissure	NN
45019	10810	16	originally	originally	RB
45019	10810	17	connecting	connect	VBG
45019	10810	18	the	the	DT
45019	10810	19	roots	root	NNS
45019	10810	20	of	of	IN
45019	10810	21	the	the	DT
45019	10810	22	third	third	JJ
45019	10810	23	and	and	CC
45019	10810	24	fifth	fifth	JJ
45019	10810	25	nerves	nerve	NNS
45019	10810	26	.	.	.
45019	10811	1	This	this	DT
45019	10811	2	suggestion	suggestion	NN
45019	10811	3	can	can	MD
45019	10811	4	only	only	RB
45019	10811	5	be	be	VB
45019	10811	6	tested	test	VBN
45019	10811	7	by	by	IN
45019	10811	8	further	further	JJ
45019	10811	9	observations	observation	NNS
45019	10811	10	.	.	.
45019	10812	1	Later	later	RBR
45019	10812	2	than	than	IN
45019	10812	3	these	these	DT
45019	10812	4	two	two	CD
45019	10812	5	branches	branch	NNS
45019	10812	6	there	there	EX
45019	10812	7	is	be	VBZ
45019	10812	8	developed	develop	VBN
45019	10812	9	a	a	DT
45019	10812	10	third	third	JJ
45019	10812	11	branch	branch	NN
45019	10812	12	,	,	,
45019	10812	13	passing	pass	VBG
45019	10812	14	to	to	IN
45019	10812	15	the	the	DT
45019	10812	16	front	front	NN
45019	10812	17	of	of	IN
45019	10812	18	the	the	DT
45019	10812	19	mouth	mouth	NN
45019	10812	20	,	,	,
45019	10812	21	and	and	CC
45019	10812	22	forming	form	VBG
45019	10812	23	the	the	DT
45019	10812	24	superior	superior	JJ
45019	10812	25	maxillary	maxillary	NNP
45019	10812	26	branch	branch	NN
45019	10812	27	of	of	IN
45019	10812	28	the	the	DT
45019	10812	29	adult	adult	NN
45019	10812	30	(	(	-LRB-
45019	10812	31	fig	fig	NN
45019	10812	32	.	.	.
45019	10813	1	271	271	CD
45019	10813	2	B	B	NNP
45019	10813	3	)	)	-RRB-
45019	10813	4	.	.	.
45019	10814	1	Of	of	IN
45019	10814	2	the	the	DT
45019	10814	3	branches	branch	NNS
45019	10814	4	of	of	IN
45019	10814	5	the	the	DT
45019	10814	6	fifth	fifth	JJ
45019	10814	7	nerve	nerve	NN
45019	10814	8	the	the	DT
45019	10814	9	main	main	JJ
45019	10814	10	mandibular	mandibular	JJ
45019	10814	11	branch	branch	NN
45019	10814	12	is	be	VBZ
45019	10814	13	obviously	obviously	RB
45019	10814	14	comparable	comparable	JJ
45019	10814	15	to	to	IN
45019	10814	16	the	the	DT
45019	10814	17	main	main	JJ
45019	10814	18	branch	branch	NN
45019	10814	19	of	of	IN
45019	10814	20	the	the	DT
45019	10814	21	posterior	posterior	NNP
45019	10814	22	nerves	nerve	NNS
45019	10814	23	.	.	.
45019	10815	1	The	the	DT
45019	10815	2	superficial	superficial	JJ
45019	10815	3	ophthalmic	ophthalmic	JJ
45019	10815	4	branch	branch	NN
45019	10815	5	is	be	VBZ
45019	10815	6	clearly	clearly	RB
45019	10815	7	equivalent	equivalent	JJ
45019	10815	8	to	to	IN
45019	10815	9	the	the	DT
45019	10815	10	ophthalmic	ophthalmic	JJ
45019	10815	11	branch	branch	NN
45019	10815	12	of	of	IN
45019	10815	13	the	the	DT
45019	10815	14	seventh	seventh	JJ
45019	10815	15	.	.	.
45019	10816	1	The	the	DT
45019	10816	2	superior	superior	JJ
45019	10816	3	maxillary	maxillary	NN
45019	10816	4	is	be	VBZ
45019	10816	5	usually	usually	RB
45019	10816	6	held	hold	VBN
45019	10816	7	to	to	TO
45019	10816	8	be	be	VB
45019	10816	9	equivalent	equivalent	JJ
45019	10816	10	to	to	IN
45019	10816	11	that	that	DT
45019	10816	12	branch	branch	NN
45019	10816	13	of	of	IN
45019	10816	14	the	the	DT
45019	10816	15	posterior	posterior	NNP
45019	10816	16	nerves	nerve	NNS
45019	10816	17	which	which	WDT
45019	10816	18	forms	form	VBZ
45019	10816	19	the	the	DT
45019	10816	20	anterior	anterior	JJ
45019	10816	21	limb	limb	NN
45019	10816	22	of	of	IN
45019	10816	23	the	the	DT
45019	10816	24	fork	fork	NN
45019	10816	25	over	over	IN
45019	10816	26	a	a	DT
45019	10816	27	cleft	cleft	NN
45019	10816	28	.	.	.
45019	10817	1	The	the	DT
45019	10817	2	similarity	similarity	NN
45019	10817	3	between	between	IN
45019	10817	4	the	the	DT
45019	10817	5	course	course	NN
45019	10817	6	of	of	IN
45019	10817	7	this	this	DT
45019	10817	8	nerve	nerve	NN
45019	10817	9	and	and	CC
45019	10817	10	that	that	DT
45019	10817	11	of	of	IN
45019	10817	12	the	the	DT
45019	10817	13	palatine	palatine	JJ
45019	10817	14	branch	branch	NN
45019	10817	15	of	of	IN
45019	10817	16	the	the	DT
45019	10817	17	seventh	seventh	JJ
45019	10817	18	,	,	,
45019	10817	19	resembling	resemble	VBG
45019	10817	20	as	as	IN
45019	10817	21	it	-PRON-	PRP
45019	10817	22	does	do	VBZ
45019	10817	23	the	the	DT
45019	10817	24	similar	similar	JJ
45019	10817	25	course	course	NN
45019	10817	26	of	of	IN
45019	10817	27	the	the	DT
45019	10817	28	ophthalmic	ophthalmic	JJ
45019	10817	29	branches	branch	NNS
45019	10817	30	of	of	IN
45019	10817	31	the	the	DT
45019	10817	32	two	two	CD
45019	10817	33	nerves	nerve	NNS
45019	10817	34	,	,	,
45019	10817	35	suggests	suggest	VBZ
45019	10817	36	that	that	IN
45019	10817	37	it	-PRON-	PRP
45019	10817	38	may	may	MD
45019	10817	39	perhaps	perhaps	RB
45019	10817	40	really	really	RB
45019	10817	41	be	be	VB
45019	10817	42	the	the	DT
45019	10817	43	homologue	homologue	NN
45019	10817	44	of	of	IN
45019	10817	45	the	the	DT
45019	10817	46	palatine	palatine	JJ
45019	10817	47	branch	branch	NN
45019	10817	48	of	of	IN
45019	10817	49	the	the	DT
45019	10817	50	seventh	seventh	JJ
45019	10817	51	,	,	,
45019	10817	52	there	there	EX
45019	10817	53	being	be	VBG
45019	10817	54	no	no	DT
45019	10817	55	homologue	homologue	NN
45019	10817	56	of	of	IN
45019	10817	57	the	the	DT
45019	10817	58	typical	typical	NNP
45019	10817	59	anterior	anterior	NNP
45019	10817	60	branch	branch	NN
45019	10817	61	of	of	IN
45019	10817	62	the	the	DT
45019	10817	63	other	other	JJ
45019	10817	64	cranial	cranial	JJ
45019	10817	65	nerves	nerve	NNS
45019	10817	66	.	.	.
45019	10818	1	The	the	DT
45019	10818	2	third	third	JJ
45019	10818	3	nerve	nerve	NN
45019	10818	4	.	.	.
45019	10819	1	Our	-PRON-	PRP$
45019	10819	2	knowledge	knowledge	NN
45019	10819	3	of	of	IN
45019	10819	4	the	the	DT
45019	10819	5	development	development	NN
45019	10819	6	of	of	IN
45019	10819	7	the	the	DT
45019	10819	8	third	third	JJ
45019	10819	9	nerve	nerve	NN
45019	10819	10	is	be	VBZ
45019	10819	11	entirely	entirely	RB
45019	10819	12	due	due	IN
45019	10819	13	to	to	IN
45019	10819	14	Marshall	Marshall	NNP
45019	10819	15	.	.	.
45019	10820	1	He	-PRON-	PRP
45019	10820	2	has	have	VBZ
45019	10820	3	shewn	shew	VBN
45019	10820	4	that	that	IN
45019	10820	5	in	in	IN
45019	10820	6	the	the	DT
45019	10820	7	Chick	Chick	NNP
45019	10820	8	there	there	EX
45019	10820	9	is	be	VBZ
45019	10820	10	developed	develop	VBN
45019	10820	11	from	from	IN
45019	10820	12	the	the	DT
45019	10820	13	neural	neural	NNP
45019	10820	14	crest	crest	NNP
45019	10820	15	,	,	,
45019	10820	16	on	on	IN
45019	10820	17	the	the	DT
45019	10820	18	roof	roof	NN
45019	10820	19	of	of	IN
45019	10820	20	the	the	DT
45019	10820	21	mid	mid	JJ
45019	10820	22	-	-	NN
45019	10820	23	brain	brain	NN
45019	10820	24	,	,	,
45019	10820	25	an	an	DT
45019	10820	26	outgrowth	outgrowth	NN
45019	10820	27	on	on	IN
45019	10820	28	each	each	DT
45019	10820	29	side	side	NN
45019	10820	30	,	,	,
45019	10820	31	very	very	RB
45019	10820	32	similar	similar	JJ
45019	10820	33	to	to	IN
45019	10820	34	the	the	DT
45019	10820	35	rudiment	rudiment	NN
45019	10820	36	of	of	IN
45019	10820	37	the	the	DT
45019	10820	38	posterior	posterior	NNP
45019	10820	39	nerves	nerve	NNS
45019	10820	40	.	.	.
45019	10821	1	This	this	DT
45019	10821	2	outgrowth	outgrowth	NN
45019	10821	3	,	,	,
45019	10821	4	the	the	DT
45019	10821	5	presence	presence	NN
45019	10821	6	of	of	IN
45019	10821	7	which	which	WDT
45019	10821	8	I	-PRON-	PRP
45019	10821	9	can	can	MD
45019	10821	10	confirm	confirm	VB
45019	10821	11	,	,	,
45019	10821	12	he	-PRON-	PRP
45019	10821	13	believes	believe	VBZ
45019	10821	14	to	to	TO
45019	10821	15	be	be	VB
45019	10821	16	the	the	DT
45019	10821	17	third	third	JJ
45019	10821	18	nerve	nerve	NN
45019	10821	19	,	,	,
45019	10821	20	but	but	CC
45019	10821	21	although	although	IN
45019	10821	22	he	-PRON-	PRP
45019	10821	23	is	be	VBZ
45019	10821	24	probably	probably	RB
45019	10821	25	right	right	JJ
45019	10821	26	in	in	IN
45019	10821	27	this	this	DT
45019	10821	28	view	view	NN
45019	10821	29	,	,	,
45019	10821	30	it	-PRON-	PRP
45019	10821	31	must	must	MD
45019	10821	32	be	be	VB
45019	10821	33	borne	bear	VBN
45019	10821	34	in	in	IN
45019	10821	35	mind	mind	NN
45019	10821	36	that	that	IN
45019	10821	37	there	there	EX
45019	10821	38	is	be	VBZ
45019	10821	39	no	no	DT
45019	10821	40	direct	direct	JJ
45019	10821	41	evidence	evidence	NN
45019	10821	42	on	on	IN
45019	10821	43	the	the	DT
45019	10821	44	point	point	NN
45019	10821	45	,	,	,
45019	10821	46	the	the	DT
45019	10821	47	fate	fate	NN
45019	10821	48	of	of	IN
45019	10821	49	the	the	DT
45019	10821	50	outgrowth	outgrowth	NN
45019	10821	51	in	in	IN
45019	10821	52	question	question	NN
45019	10821	53	not	not	RB
45019	10821	54	having	have	VBG
45019	10821	55	been	be	VBN
45019	10821	56	satisfactorily	satisfactorily	RB
45019	10821	57	followed	follow	VBN
45019	10821	58	.	.	.
45019	10822	1	At	at	IN
45019	10822	2	a	a	DT
45019	10822	3	very	very	RB
45019	10822	4	considerably	considerably	RB
45019	10822	5	later	later	JJ
45019	10822	6	period	period	NN
45019	10822	7	a	a	DT
45019	10822	8	nerve	nerve	NN
45019	10822	9	may	may	MD
45019	10822	10	be	be	VB
45019	10822	11	found	find	VBN
45019	10822	12	_	_	NNP
45019	10822	13	springing	springing	NN
45019	10822	14	from	from	IN
45019	10822	15	the	the	DT
45019	10822	16	floor	floor	NN
45019	10822	17	of	of	IN
45019	10822	18	the	the	DT
45019	10822	19	mid	mid	JJ
45019	10822	20	-	-	NN
45019	10822	21	brain	brain	NN
45019	10822	22	_	_	NNP
45019	10822	23	,	,	,
45019	10822	24	which	which	WDT
45019	10822	25	is	be	VBZ
45019	10822	26	undoubtedly	undoubtedly	RB
45019	10822	27	the	the	DT
45019	10822	28	third	third	JJ
45019	10822	29	nerve	nerve	NN
45019	10822	30	,	,	,
45019	10822	31	and	and	CC
45019	10822	32	which	which	WDT
45019	10822	33	Marshall	Marshall	NNP
45019	10822	34	supposes	suppose	VBZ
45019	10822	35	to	to	TO
45019	10822	36	be	be	VB
45019	10822	37	the	the	DT
45019	10822	38	above	above	JJ
45019	10822	39	rudiment	rudiment	NN
45019	10822	40	,	,	,
45019	10822	41	which	which	WDT
45019	10822	42	has	have	VBZ
45019	10822	43	shifted	shift	VBN
45019	10822	44	its	-PRON-	PRP$
45019	10822	45	position	position	NN
45019	10822	46	.	.	.
45019	10823	1	It	-PRON-	PRP
45019	10823	2	is	be	VBZ
45019	10823	3	shewn	shew	VBN
45019	10823	4	in	in	IN
45019	10823	5	Scyllium	Scyllium	NNP
45019	10823	6	in	in	IN
45019	10823	7	fig	fig	NN
45019	10823	8	.	.	.
45019	10824	1	271	271	CD
45019	10824	2	B	B	NNP
45019	10824	3	,	,	,
45019	10824	4	_	_	NNP
45019	10824	5	III	III	NNP
45019	10824	6	.	.	.
45019	10824	7	_	_	NNP
45019	10824	8	A	a	DT
45019	10824	9	few	few	JJ
45019	10824	10	intermediate	intermediate	JJ
45019	10824	11	stages	stage	NNS
45019	10824	12	between	between	IN
45019	10824	13	this	this	DT
45019	10824	14	and	and	CC
45019	10824	15	the	the	DT
45019	10824	16	earliest	early	JJS
45019	10824	17	condition	condition	NN
45019	10824	18	of	of	IN
45019	10824	19	the	the	DT
45019	10824	20	nerve	nerve	NN
45019	10824	21	have	have	VBP
45019	10824	22	been	be	VBN
45019	10824	23	imperfectly	imperfectly	RB
45019	10824	24	traced	trace	VBN
45019	10824	25	by	by	IN
45019	10824	26	Marshall	Marshall	NNP
45019	10824	27	.	.	.
45019	10825	1	The	the	DT
45019	10825	2	nerve	nerve	NN
45019	10825	3	at	at	IN
45019	10825	4	the	the	DT
45019	10825	5	stage	stage	NN
45019	10825	6	represented	represent	VBN
45019	10825	7	in	in	IN
45019	10825	8	fig	fig	NN
45019	10825	9	.	.	.
45019	10826	1	271	271	CD
45019	10826	2	B	b	NN
45019	10826	3	arises	arise	VBZ
45019	10826	4	from	from	IN
45019	10826	5	a	a	DT
45019	10826	6	ganglionic	ganglionic	NN
45019	10826	7	root	root	NN
45019	10826	8	,	,	,
45019	10826	9	and	and	CC
45019	10826	10	"	"	``
45019	10826	11	runs	run	VBZ
45019	10826	12	as	as	IN
45019	10826	13	a	a	DT
45019	10826	14	long	long	JJ
45019	10826	15	slender	slender	NN
45019	10826	16	stem	stem	NN
45019	10826	17	almost	almost	RB
45019	10826	18	horizontally	horizontally	RB
45019	10826	19	backwards	backwards	RB
45019	10826	20	,	,	,
45019	10826	21	then	then	RB
45019	10826	22	turns	turn	VBZ
45019	10826	23	slightly	slightly	RB
45019	10826	24	outwards	outward	NNS
45019	10826	25	to	to	TO
45019	10826	26	reach	reach	VB
45019	10826	27	the	the	DT
45019	10826	28	interval	interval	NN
45019	10826	29	between	between	IN
45019	10826	30	the	the	DT
45019	10826	31	dorsal	dorsal	NN
45019	10826	32	ends	end	NNS
45019	10826	33	of	of	IN
45019	10826	34	the	the	DT
45019	10826	35	first	first	JJ
45019	10826	36	and	and	CC
45019	10826	37	second	second	JJ
45019	10826	38	head	head	NN
45019	10826	39	cavities	cavity	NNS
45019	10826	40	,	,	,
45019	10826	41	where	where	WRB
45019	10826	42	it	-PRON-	PRP
45019	10826	43	expands	expand	VBZ
45019	10826	44	into	into	IN
45019	10826	45	a	a	DT
45019	10826	46	small	small	JJ
45019	10826	47	ganglion	ganglion	NN
45019	10826	48	.	.	.
45019	10826	49	"	"	''
45019	10827	1	This	this	DT
45019	10827	2	ganglion	ganglion	NN
45019	10827	3	,	,	,
45019	10827	4	as	as	IN
45019	10827	5	first	first	RB
45019	10827	6	suggested	suggest	VBN
45019	10827	7	by	by	IN
45019	10827	8	Schwalbe	Schwalbe	NNP
45019	10827	9	(	(	-LRB-
45019	10827	10	No	no	UH
45019	10827	11	.	.	.
45019	10828	1	357	357	CD
45019	10828	2	)	)	-RRB-
45019	10828	3	,	,	,
45019	10828	4	and	and	CC
45019	10828	5	subsequently	subsequently	RB
45019	10828	6	proved	prove	VBN
45019	10828	7	embryologically	embryologically	RB
45019	10828	8	by	by	IN
45019	10828	9	Marshall	Marshall	NNP
45019	10828	10	,	,	,
45019	10828	11	is	be	VBZ
45019	10828	12	the	the	DT
45019	10828	13	ciliary	ciliary	JJ
45019	10828	14	ganglion	ganglion	NN
45019	10828	15	.	.	.
45019	10829	1	From	from	IN
45019	10829	2	the	the	DT
45019	10829	3	ciliary	ciliary	JJ
45019	10829	4	ganglion	ganglion	NN
45019	10829	5	two	two	CD
45019	10829	6	branches	branch	NNS
45019	10829	7	arise	arise	VBP
45019	10829	8	;	;	:
45019	10829	9	one	one	CD
45019	10829	10	branch	branch	NN
45019	10829	11	continuing	continue	VBG
45019	10829	12	the	the	DT
45019	10829	13	main	main	JJ
45019	10829	14	stem	stem	NN
45019	10829	15	of	of	IN
45019	10829	16	the	the	DT
45019	10829	17	nerve	nerve	NN
45019	10829	18	,	,	,
45019	10829	19	and	and	CC
45019	10829	20	obviously	obviously	RB
45019	10829	21	homologous	homologous	JJ
45019	10829	22	with	with	IN
45019	10829	23	the	the	DT
45019	10829	24	main	main	JJ
45019	10829	25	branch	branch	NN
45019	10829	26	of	of	IN
45019	10829	27	the	the	DT
45019	10829	28	other	other	JJ
45019	10829	29	nerves	nerve	NNS
45019	10829	30	,	,	,
45019	10829	31	and	and	CC
45019	10829	32	the	the	DT
45019	10829	33	other	other	JJ
45019	10829	34	passing	pass	VBG
45019	10829	35	directly	directly	RB
45019	10829	36	forwards	forward	VBN
45019	10829	37	"	"	''
45019	10829	38	along	along	IN
45019	10829	39	the	the	DT
45019	10829	40	top	top	NN
45019	10829	41	of	of	IN
45019	10829	42	the	the	DT
45019	10829	43	first	first	JJ
45019	10829	44	head	head	NN
45019	10829	45	cavity	cavity	NN
45019	10829	46	,	,	,
45019	10829	47	then	then	RB
45019	10829	48	along	along	IN
45019	10829	49	the	the	DT
45019	10829	50	inner	inner	JJ
45019	10829	51	side	side	NN
45019	10829	52	of	of	IN
45019	10829	53	the	the	DT
45019	10829	54	eye	eye	NN
45019	10829	55	,	,	,
45019	10829	56	and	and	CC
45019	10829	57	finally	finally	RB
45019	10829	58	terminating	terminate	VBG
45019	10829	59	at	at	IN
45019	10829	60	the	the	DT
45019	10829	61	anterior	anterior	JJ
45019	10829	62	extremity	extremity	NN
45019	10829	63	of	of	IN
45019	10829	64	the	the	DT
45019	10829	65	head	head	NN
45019	10829	66	,	,	,
45019	10829	67	just	just	RB
45019	10829	68	dorsal	dorsal	NN
45019	10829	69	of	of	IN
45019	10829	70	the	the	DT
45019	10829	71	olfactory	olfactory	JJ
45019	10829	72	pit	pit	NN
45019	10829	73	.	.	.
45019	10829	74	"	"	''
45019	10830	1	The	the	DT
45019	10830	2	partial	partial	JJ
45019	10830	3	separation	separation	NN
45019	10830	4	,	,	,
45019	10830	5	in	in	IN
45019	10830	6	many	many	JJ
45019	10830	7	forms	form	NNS
45019	10830	8	,	,	,
45019	10830	9	of	of	IN
45019	10830	10	the	the	DT
45019	10830	11	ciliary	ciliary	JJ
45019	10830	12	ganglion	ganglion	NN
45019	10830	13	from	from	IN
45019	10830	14	the	the	DT
45019	10830	15	stem	stem	NN
45019	10830	16	of	of	IN
45019	10830	17	the	the	DT
45019	10830	18	third	third	JJ
45019	10830	19	nerve	nerve	NN
45019	10830	20	has	have	VBZ
45019	10830	21	led	lead	VBN
45019	10830	22	to	to	IN
45019	10830	23	the	the	DT
45019	10830	24	erroneous	erroneous	JJ
45019	10830	25	view	view	NN
45019	10830	26	(	(	-LRB-
45019	10830	27	disproved	disprove	VBN
45019	10830	28	by	by	IN
45019	10830	29	the	the	DT
45019	10830	30	researches	research	NNS
45019	10830	31	of	of	IN
45019	10830	32	Marshall	Marshall	NNP
45019	10830	33	and	and	CC
45019	10830	34	Schwalbe	Schwalbe	NNP
45019	10830	35	)	)	-RRB-
45019	10830	36	that	that	IN
45019	10830	37	the	the	DT
45019	10830	38	ciliary	ciliary	JJ
45019	10830	39	ganglion	ganglion	NN
45019	10830	40	belongs	belong	VBZ
45019	10830	41	to	to	IN
45019	10830	42	the	the	DT
45019	10830	43	fifth	fifth	JJ
45019	10830	44	nerve	nerve	NN
45019	10830	45	.	.	.
45019	10831	1	The	the	DT
45019	10831	2	connecting	connect	VBG
45019	10831	3	branch	branch	NN
45019	10831	4	of	of	IN
45019	10831	5	the	the	DT
45019	10831	6	fifth	fifth	JJ
45019	10831	7	nerve	nerve	NN
45019	10831	8	often	often	RB
45019	10831	9	becomes	become	VBZ
45019	10831	10	directly	directly	RB
45019	10831	11	continuous	continuous	JJ
45019	10831	12	with	with	IN
45019	10831	13	the	the	DT
45019	10831	14	anterior	anterior	NNP
45019	10831	15	branch	branch	NN
45019	10831	16	of	of	IN
45019	10831	17	the	the	DT
45019	10831	18	third	third	JJ
45019	10831	19	nerve	nerve	NN
45019	10831	20	,	,	,
45019	10831	21	and	and	CC
45019	10831	22	the	the	DT
45019	10831	23	two	two	CD
45019	10831	24	together	together	RB
45019	10831	25	probably	probably	RB
45019	10831	26	constitute	constitute	VBP
45019	10831	27	the	the	DT
45019	10831	28	nerve	nerve	NN
45019	10831	29	known	know	VBN
45019	10831	30	as	as	IN
45019	10831	31	the	the	DT
45019	10831	32	ramus	ramus	NNP
45019	10831	33	ophthalmicus	ophthalmicus	NNP
45019	10831	34	profundus	profundus	NNP
45019	10831	35	(	(	-LRB-
45019	10831	36	Marshall	Marshall	NNP
45019	10831	37	)	)	-RRB-
45019	10831	38	.	.	.
45019	10832	1	Further	further	JJ
45019	10832	2	embryological	embryological	JJ
45019	10832	3	investigations	investigation	NNS
45019	10832	4	will	will	MD
45019	10832	5	be	be	VB
45019	10832	6	required	require	VBN
45019	10832	7	to	to	TO
45019	10832	8	shew	shew	VB
45019	10832	9	whether	whether	IN
45019	10832	10	this	this	DT
45019	10832	11	nerve	nerve	NN
45019	10832	12	is	be	VBZ
45019	10832	13	homologous	homologous	JJ
45019	10832	14	with	with	IN
45019	10832	15	the	the	DT
45019	10832	16	nasal	nasal	NN
45019	10832	17	branch	branch	NN
45019	10832	18	of	of	IN
45019	10832	19	the	the	DT
45019	10832	20	fifth	fifth	JJ
45019	10832	21	nerve	nerve	NN
45019	10832	22	in	in	IN
45019	10832	23	Mammalia	Mammalia	NNP
45019	10832	24	.	.	.
45019	10833	1	Relations	relation	NNS
45019	10833	2	of	of	IN
45019	10833	3	the	the	DT
45019	10833	4	nerves	nerve	NNS
45019	10833	5	to	to	IN
45019	10833	6	the	the	DT
45019	10833	7	head	head	NN
45019	10833	8	-	-	HYPH
45019	10833	9	cavities	cavity	NNS
45019	10833	10	.	.	.
45019	10834	1	The	the	DT
45019	10834	2	cranial	cranial	JJ
45019	10834	3	nerves	nerve	NNS
45019	10834	4	,	,	,
45019	10834	5	whose	whose	WP$
45019	10834	6	development	development	NN
45019	10834	7	has	have	VBZ
45019	10834	8	just	just	RB
45019	10834	9	been	be	VBN
45019	10834	10	given	give	VBN
45019	10834	11	,	,	,
45019	10834	12	bear	bear	VB
45019	10834	13	certain	certain	JJ
45019	10834	14	very	very	RB
45019	10834	15	definite	definite	JJ
45019	10834	16	relations	relation	NNS
45019	10834	17	to	to	IN
45019	10834	18	the	the	DT
45019	10834	19	mesoblastic	mesoblastic	JJ
45019	10834	20	structures	structure	NNS
45019	10834	21	in	in	IN
45019	10834	22	the	the	DT
45019	10834	23	head	head	NN
45019	10834	24	,	,	,
45019	10834	25	of	of	IN
45019	10834	26	the	the	DT
45019	10834	27	nature	nature	NN
45019	10834	28	of	of	IN
45019	10834	29	somites	somite	NNS
45019	10834	30	,	,	,
45019	10834	31	which	which	WDT
45019	10834	32	are	be	VBP
45019	10834	33	known	know	VBN
45019	10834	34	as	as	IN
45019	10834	35	the	the	DT
45019	10834	36	head	head	NN
45019	10834	37	-	-	HYPH
45019	10834	38	cavities	cavity	NNS
45019	10834	39	.	.	.
45019	10835	1	Each	each	DT
45019	10835	2	cranial	cranial	JJ
45019	10835	3	nerve	nerve	NN
45019	10835	4	is	be	VBZ
45019	10835	5	typically	typically	RB
45019	10835	6	placed	place	VBN
45019	10835	7	immediately	immediately	RB
45019	10835	8	behind	behind	IN
45019	10835	9	the	the	DT
45019	10835	10	head	head	NN
45019	10835	11	-	-	HYPH
45019	10835	12	cavity	cavity	NN
45019	10835	13	of	of	IN
45019	10835	14	its	-PRON-	PRP$
45019	10835	15	somite	somite	NN
45019	10835	16	.	.	.
45019	10836	1	Thus	thus	RB
45019	10836	2	the	the	DT
45019	10836	3	main	main	JJ
45019	10836	4	branch	branch	NN
45019	10836	5	of	of	IN
45019	10836	6	the	the	DT
45019	10836	7	fifth	fifth	JJ
45019	10836	8	nerve	nerve	NN
45019	10836	9	lies	lie	VBZ
45019	10836	10	in	in	IN
45019	10836	11	contact	contact	NN
45019	10836	12	with	with	IN
45019	10836	13	the	the	DT
45019	10836	14	posterior	posterior	NN
45019	10836	15	wall	wall	NN
45019	10836	16	of	of	IN
45019	10836	17	the	the	DT
45019	10836	18	mandibular	mandibular	JJ
45019	10836	19	cavity	cavity	NN
45019	10836	20	,	,	,
45019	10836	21	as	as	IN
45019	10836	22	shewn	shewn	NNP
45019	10836	23	in	in	IN
45019	10836	24	section	section	NN
45019	10836	25	in	in	IN
45019	10836	26	fig	fig	NN
45019	10836	27	.	.	.
45019	10837	1	272	272	CD
45019	10837	2	_	_	NNP
45019	10837	3	V.	V.	NNP
45019	10838	1	2pp	2pp	NNP
45019	10838	2	_	_	NNP
45019	10838	3	and	and	CC
45019	10838	4	in	in	IN
45019	10838	5	surface	surface	NN
45019	10838	6	view	view	NN
45019	10838	7	in	in	IN
45019	10838	8	fig	fig	NN
45019	10838	9	.	.	.
45019	10839	1	271	271	CD
45019	10839	2	;	;	:
45019	10839	3	the	the	DT
45019	10839	4	main	main	JJ
45019	10839	5	branch	branch	NN
45019	10839	6	of	of	IN
45019	10839	7	the	the	DT
45019	10839	8	seventh	seventh	JJ
45019	10839	9	nerve	nerve	NN
45019	10839	10	occupies	occupy	VBZ
45019	10839	11	a	a	DT
45019	10839	12	similar	similar	JJ
45019	10839	13	position	position	NN
45019	10839	14	in	in	IN
45019	10839	15	relation	relation	NN
45019	10839	16	to	to	IN
45019	10839	17	the	the	DT
45019	10839	18	hyoid	hyoid	NN
45019	10839	19	cavity	cavity	NN
45019	10839	20	;	;	:
45019	10839	21	and	and	CC
45019	10839	22	,	,	,
45019	10839	23	as	as	IN
45019	10839	24	Marshall	Marshall	NNP
45019	10839	25	has	have	VBZ
45019	10839	26	recently	recently	RB
45019	10839	27	shewn	shew	VBN
45019	10839	28	,	,	,
45019	10839	29	the	the	DT
45019	10839	30	main	main	JJ
45019	10839	31	branch	branch	NN
45019	10839	32	of	of	IN
45019	10839	33	the	the	DT
45019	10839	34	third	third	JJ
45019	10839	35	nerve	nerve	NN
45019	10839	36	adjoins	adjoin	VBZ
45019	10839	37	the	the	DT
45019	10839	38	posterior	posterior	JJ
45019	10839	39	border	border	NN
45019	10839	40	of	of	IN
45019	10839	41	the	the	DT
45019	10839	42	front	front	JJ
45019	10839	43	cavity	cavity	NN
45019	10839	44	,	,	,
45019	10839	45	described	describe	VBN
45019	10839	46	by	by	IN
45019	10839	47	me	-PRON-	PRP
45019	10839	48	as	as	IN
45019	10839	49	the	the	DT
45019	10839	50	premandibular	premandibular	JJ
45019	10839	51	cavity	cavity	NN
45019	10839	52	.	.	.
45019	10840	1	Owing	owe	VBG
45019	10840	2	to	to	IN
45019	10840	3	the	the	DT
45019	10840	4	early	early	JJ
45019	10840	5	conversion	conversion	NN
45019	10840	6	of	of	IN
45019	10840	7	the	the	DT
45019	10840	8	walls	wall	NNS
45019	10840	9	of	of	IN
45019	10840	10	the	the	DT
45019	10840	11	posterior	posterior	JJ
45019	10840	12	head	head	NN
45019	10840	13	-	-	HYPH
45019	10840	14	cavities	cavity	NNS
45019	10840	15	into	into	IN
45019	10840	16	muscles	muscle	NNS
45019	10840	17	,	,	,
45019	10840	18	their	-PRON-	PRP$
45019	10840	19	relations	relation	NNS
45019	10840	20	to	to	IN
45019	10840	21	the	the	DT
45019	10840	22	nerves	nerve	NNS
45019	10840	23	are	be	VBP
45019	10840	24	not	not	RB
45019	10840	25	quite	quite	RB
45019	10840	26	so	so	RB
45019	10840	27	clear	clear	JJ
45019	10840	28	as	as	IN
45019	10840	29	in	in	IN
45019	10840	30	the	the	DT
45019	10840	31	case	case	NN
45019	10840	32	of	of	IN
45019	10840	33	the	the	DT
45019	10840	34	anterior	anterior	NNP
45019	10840	35	cavities	cavity	NNS
45019	10840	36	,	,	,
45019	10840	37	though	though	RB
45019	10840	38	,	,	,
45019	10840	39	as	as	RB
45019	10840	40	far	far	RB
45019	10840	41	as	as	IN
45019	10840	42	is	be	VBZ
45019	10840	43	known	know	VBN
45019	10840	44	,	,	,
45019	10840	45	they	-PRON-	PRP
45019	10840	46	are	be	VBP
45019	10840	47	precisely	precisely	RB
45019	10840	48	the	the	DT
45019	10840	49	same	same	JJ
45019	10840	50	.	.	.
45019	10841	1	[	[	-LRB-
45019	10841	2	FIG	FIG	NNP
45019	10841	3	.	.	.
45019	10842	1	272	272	CD
45019	10842	2	.	.	.
45019	10843	1	TRANSVERSE	TRANSVERSE	NNP
45019	10843	2	SECTION	section	NN
45019	10843	3	THROUGH	THROUGH	VBD
45019	10843	4	THE	the	DT
45019	10843	5	FRONT	front	NN
45019	10843	6	PART	part	NN
45019	10843	7	OF	of	IN
45019	10843	8	THE	the	DT
45019	10843	9	HEAD	HEAD	NNP
45019	10843	10	OF	of	IN
45019	10843	11	A	a	DT
45019	10843	12	YOUNG	young	NN
45019	10843	13	PRISTIURUS	pristiurus	NN
45019	10843	14	EMBRYO	EMBRYO	NNS
45019	10843	15	.	.	.
45019	10844	1	The	the	DT
45019	10844	2	section	section	NN
45019	10844	3	,	,	,
45019	10844	4	owing	owe	VBG
45019	10844	5	to	to	IN
45019	10844	6	the	the	DT
45019	10844	7	cranial	cranial	JJ
45019	10844	8	flexure	flexure	NN
45019	10844	9	,	,	,
45019	10844	10	cuts	cut	VBZ
45019	10844	11	both	both	DT
45019	10844	12	the	the	DT
45019	10844	13	fore-	fore-	NN
45019	10844	14	and	and	CC
45019	10844	15	the	the	DT
45019	10844	16	hind	hind	NN
45019	10844	17	-	-	HYPH
45019	10844	18	brain	brain	NN
45019	10844	19	.	.	.
45019	10845	1	It	-PRON-	PRP
45019	10845	2	shews	shew	VBZ
45019	10845	3	the	the	DT
45019	10845	4	præmandibular	præmandibular	JJ
45019	10845	5	and	and	CC
45019	10845	6	mandibular	mandibular	JJ
45019	10845	7	head	head	NN
45019	10845	8	-	-	HYPH
45019	10845	9	cavities	cavity	NNS
45019	10845	10	_	_	NNP
45019	10845	11	1pp	1pp	NN
45019	10845	12	_	_	NNP
45019	10845	13	and	and	CC
45019	10845	14	_	_	NNP
45019	10845	15	2pp	2pp	NN
45019	10845	16	_	_	NNP
45019	10845	17	,	,	,
45019	10845	18	etc	etc	FW
45019	10845	19	.	.	.
45019	10846	1	_	_	NNP
45019	10846	2	fb	fb	NNP
45019	10846	3	.	.	.
45019	10846	4	_	_	NNP
45019	10846	5	fore	fore	NN
45019	10846	6	-	-	HYPH
45019	10846	7	brain	brain	NN
45019	10846	8	;	;	:
45019	10846	9	_	_	NNP
45019	10846	10	l.	l.	NNP
45019	10846	11	_	_	NNP
45019	10846	12	lens	lens	NN
45019	10846	13	of	of	IN
45019	10846	14	eye	eye	NN
45019	10846	15	;	;	:
45019	10846	16	_	_	NNP
45019	10846	17	m.	m.	NNP
45019	10846	18	_	_	NNP
45019	10846	19	mouth	mouth	NN
45019	10846	20	;	;	:
45019	10846	21	_	_	NNP
45019	10846	22	pt	pt	NN
45019	10846	23	.	.	.
45019	10846	24	_	_	IN
45019	10846	25	upper	upper	JJ
45019	10846	26	end	end	NN
45019	10846	27	of	of	IN
45019	10846	28	mouth	mouth	NN
45019	10846	29	,	,	,
45019	10846	30	forming	form	VBG
45019	10846	31	pituitary	pituitary	JJ
45019	10846	32	involution	involution	NN
45019	10846	33	;	;	:
45019	10846	34	_	_	NNP
45019	10846	35	1ao	1ao	NN
45019	10846	36	.	.	.
45019	10846	37	_	_	NNP
45019	10846	38	mandibular	mandibular	JJ
45019	10846	39	aortic	aortic	NN
45019	10846	40	arch	arch	NN
45019	10846	41	;	;	:
45019	10846	42	_	_	NNP
45019	10846	43	1pp	1pp	NN
45019	10846	44	.	.	.
45019	10846	45	_	_	NNP
45019	10846	46	and	and	CC
45019	10846	47	_	_	NNP
45019	10846	48	2pp	2pp	NN
45019	10846	49	.	.	.
45019	10846	50	_	_	NNP
45019	10846	51	first	first	JJ
45019	10846	52	and	and	CC
45019	10846	53	second	second	JJ
45019	10846	54	head	head	NN
45019	10846	55	-	-	HYPH
45019	10846	56	cavities	cavity	NNS
45019	10846	57	;	;	:
45019	10846	58	_	_	NNP
45019	10846	59	1vc	1vc	NN
45019	10846	60	.	.	.
45019	10846	61	_	_	NNP
45019	10846	62	first	first	JJ
45019	10846	63	visceral	visceral	NN
45019	10846	64	cleft	cleave	VBN
45019	10846	65	;	;	:
45019	10846	66	_	_	NNP
45019	10846	67	V.	V.	NNP
45019	10846	68	_	_	NNP
45019	10846	69	fifth	fifth	JJ
45019	10846	70	nerve	nerve	NN
45019	10846	71	;	;	:
45019	10846	72	_	_	NNP
45019	10846	73	aun	aun	NN
45019	10846	74	.	.	.
45019	10846	75	_	_	NNP
45019	10846	76	ganglion	ganglion	NN
45019	10846	77	of	of	IN
45019	10846	78	auditory	auditory	JJ
45019	10846	79	nerve	nerve	NN
45019	10846	80	;	;	:
45019	10846	81	_	_	NNP
45019	10846	82	VII	VII	NNP
45019	10846	83	.	.	.
45019	10846	84	_	_	NNP
45019	10846	85	seventh	seventh	JJ
45019	10846	86	nerve	nerve	NN
45019	10846	87	;	;	:
45019	10846	88	_	_	NNP
45019	10846	89	aa	aa	NNP
45019	10846	90	.	.	.
45019	10846	91	_	_	NNP
45019	10846	92	dorsal	dorsal	NN
45019	10846	93	aorta	aorta	NNP
45019	10846	94	;	;	:
45019	10846	95	_	_	NNP
45019	10846	96	acv	acv	NN
45019	10846	97	.	.	.
45019	10846	98	_	_	NNP
45019	10846	99	anterior	anterior	NNP
45019	10846	100	cardinal	cardinal	NNP
45019	10846	101	vein	vein	NN
45019	10846	102	;	;	:
45019	10846	103	_	_	NNP
45019	10846	104	ch	ch	NN
45019	10846	105	.	.	.
45019	10846	106	_	_	NNP
45019	10846	107	notochord	notochord	NN
45019	10846	108	.	.	.
45019	10846	109	]	]	-RRB-
45019	10847	1	_	_	NNP
45019	10847	2	Anterior	Anterior	NNP
45019	10847	3	nerve	nerve	NN
45019	10847	4	-	-	HYPH
45019	10847	5	roots	root	NNS
45019	10847	6	in	in	IN
45019	10847	7	the	the	DT
45019	10847	8	brain	brain	NN
45019	10847	9	.	.	.
45019	10847	10	_	_	NNP
45019	10847	11	During	during	IN
45019	10847	12	my	-PRON-	PRP$
45019	10847	13	investigations	investigation	NNS
45019	10847	14	on	on	IN
45019	10847	15	the	the	DT
45019	10847	16	development	development	NN
45019	10847	17	of	of	IN
45019	10847	18	the	the	DT
45019	10847	19	cranial	cranial	JJ
45019	10847	20	nerves	nerve	NNS
45019	10847	21	I	-PRON-	PRP
45019	10847	22	was	be	VBD
45019	10847	23	unable	unable	JJ
45019	10847	24	to	to	TO
45019	10847	25	find	find	VB
45019	10847	26	any	any	DT
45019	10847	27	roots	root	NNS
45019	10847	28	comparable	comparable	JJ
45019	10847	29	with	with	IN
45019	10847	30	the	the	DT
45019	10847	31	anterior	anterior	JJ
45019	10847	32	roots	root	NNS
45019	10847	33	of	of	IN
45019	10847	34	the	the	DT
45019	10847	35	spinal	spinal	JJ
45019	10847	36	nerves	nerve	NNS
45019	10847	37	,	,	,
45019	10847	38	and	and	CC
45019	10847	39	propounded	propound	VBD
45019	10847	40	an	an	DT
45019	10847	41	hypothesis	hypothesis	NN
45019	10847	42	(	(	-LRB-
45019	10847	43	suggested	suggest	VBN
45019	10847	44	by	by	IN
45019	10847	45	the	the	DT
45019	10847	46	absence	absence	NN
45019	10847	47	of	of	IN
45019	10847	48	anterior	anterior	JJ
45019	10847	49	spinal	spinal	JJ
45019	10847	50	roots	root	NNS
45019	10847	51	in	in	IN
45019	10847	52	Amphioxus[178	amphioxus[178	CD
45019	10847	53	]	]	-RRB-
45019	10847	54	)	)	-RRB-
45019	10847	55	that	that	IN
45019	10847	56	the	the	DT
45019	10847	57	head	head	NN
45019	10847	58	and	and	CC
45019	10847	59	trunk	trunk	NN
45019	10847	60	had	have	VBD
45019	10847	61	become	become	VBN
45019	10847	62	differentiated	differentiated	JJ
45019	10847	63	from	from	IN
45019	10847	64	each	each	DT
45019	10847	65	other	other	JJ
45019	10847	66	at	at	IN
45019	10847	67	a	a	DT
45019	10847	68	stage	stage	NN
45019	10847	69	when	when	WRB
45019	10847	70	mixed	mixed	JJ
45019	10847	71	motor	motor	NN
45019	10847	72	and	and	CC
45019	10847	73	sensory	sensory	JJ
45019	10847	74	posterior	posterior	NN
45019	10847	75	roots	root	NNS
45019	10847	76	were	be	VBD
45019	10847	77	the	the	DT
45019	10847	78	only	only	JJ
45019	10847	79	roots	root	NNS
45019	10847	80	present	present	JJ
45019	10847	81	,	,	,
45019	10847	82	and	and	CC
45019	10847	83	I	-PRON-	PRP
45019	10847	84	supposed	suppose	VBD
45019	10847	85	the	the	DT
45019	10847	86	cranial	cranial	JJ
45019	10847	87	and	and	CC
45019	10847	88	spinal	spinal	JJ
45019	10847	89	nerves	nerve	NNS
45019	10847	90	to	to	TO
45019	10847	91	have	have	VB
45019	10847	92	been	be	VBN
45019	10847	93	_	_	NNP
45019	10847	94	independently	independently	RB
45019	10847	95	_	_	NNP
45019	10847	96	evolved	evolve	VBD
45019	10847	97	from	from	IN
45019	10847	98	a	a	DT
45019	10847	99	common	common	JJ
45019	10847	100	ground	ground	NN
45019	10847	101	form	form	NN
45019	10847	102	,	,	,
45019	10847	103	the	the	DT
45019	10847	104	resulting	result	VBG
45019	10847	105	types	type	NNS
45019	10847	106	of	of	IN
45019	10847	107	nerves	nerve	NNS
45019	10847	108	being	be	VBG
45019	10847	109	so	so	RB
45019	10847	110	different	different	JJ
45019	10847	111	that	that	IN
45019	10847	112	no	no	DT
45019	10847	113	roots	root	NNS
45019	10847	114	strictly	strictly	RB
45019	10847	115	comparable	comparable	JJ
45019	10847	116	with	with	IN
45019	10847	117	the	the	DT
45019	10847	118	anterior	anterior	JJ
45019	10847	119	roots	root	NNS
45019	10847	120	of	of	IN
45019	10847	121	spinal	spinal	JJ
45019	10847	122	nerves	nerve	NNS
45019	10847	123	were	be	VBD
45019	10847	124	to	to	TO
45019	10847	125	be	be	VB
45019	10847	126	found	find	VBN
45019	10847	127	in	in	IN
45019	10847	128	the	the	DT
45019	10847	129	cranial	cranial	JJ
45019	10847	130	nerves	nerve	NNS
45019	10847	131	.	.	.
45019	10848	1	[	[	-LRB-
45019	10848	2	178	178	CD
45019	10848	3	]	]	-RRB-
45019	10848	4	Schneider	schneider	NN
45019	10848	5	holds	hold	VBZ
45019	10848	6	that	that	IN
45019	10848	7	anterior	anterior	JJ
45019	10848	8	roots	root	NNS
45019	10848	9	are	be	VBP
45019	10848	10	present	present	JJ
45019	10848	11	in	in	IN
45019	10848	12	Amphioxus	Amphioxus	NNP
45019	10848	13	,	,	,
45019	10848	14	but	but	CC
45019	10848	15	I	-PRON-	PRP
45019	10848	16	have	have	VBP
45019	10848	17	been	be	VBN
45019	10848	18	unable	unable	JJ
45019	10848	19	to	to	TO
45019	10848	20	satisfy	satisfy	VB
45019	10848	21	myself	-PRON-	PRP
45019	10848	22	of	of	IN
45019	10848	23	their	-PRON-	PRP$
45019	10848	24	presence	presence	NN
45019	10848	25	.	.	.
45019	10849	1	The	the	DT
45019	10849	2	views	view	NNS
45019	10849	3	put	put	VBN
45019	10849	4	forward	forward	RP
45019	10849	5	by	by	IN
45019	10849	6	me	-PRON-	PRP
45019	10849	7	on	on	IN
45019	10849	8	this	this	DT
45019	10849	9	subject	subject	NN
45019	10849	10	,	,	,
45019	10849	11	though	though	IN
45019	10849	12	accepted	accept	VBN
45019	10849	13	by	by	IN
45019	10849	14	Schwalbe	Schwalbe	NNP
45019	10849	15	(	(	-LRB-
45019	10849	16	No	no	UH
45019	10849	17	.	.	.
45019	10850	1	357	357	CD
45019	10850	2	)	)	-RRB-
45019	10850	3	,	,	,
45019	10850	4	have	have	VBP
45019	10850	5	in	in	IN
45019	10850	6	other	other	JJ
45019	10850	7	quarters	quarter	NNS
45019	10850	8	not	not	RB
45019	10850	9	met	meet	VBN
45019	10850	10	with	with	IN
45019	10850	11	much	much	JJ
45019	10850	12	favour	favour	NN
45019	10850	13	.	.	.
45019	10851	1	Wiedersheim	Wiedersheim	NNP
45019	10851	2	holds	hold	VBZ
45019	10851	3	that	that	IN
45019	10851	4	it	-PRON-	PRP
45019	10851	5	is	be	VBZ
45019	10851	6	impossible	impossible	JJ
45019	10851	7	to	to	TO
45019	10851	8	believe	believe	VB
45019	10851	9	that	that	IN
45019	10851	10	the	the	DT
45019	10851	11	cranial	cranial	JJ
45019	10851	12	nerves	nerve	NNS
45019	10851	13	are	be	VBP
45019	10851	14	simpler	simple	JJR
45019	10851	15	than	than	IN
45019	10851	16	the	the	DT
45019	10851	17	spinal	spinal	JJ
45019	10851	18	nerves	nerve	NNS
45019	10851	19	.	.	.
45019	10852	1	Such	such	JJ
45019	10852	2	simplicity	simplicity	NN
45019	10852	3	,	,	,
45019	10852	4	which	which	WDT
45019	10852	5	is	be	VBZ
45019	10852	6	clearly	clearly	RB
45019	10852	7	not	not	RB
45019	10852	8	found	find	VBN
45019	10852	9	,	,	,
45019	10852	10	I	-PRON-	PRP
45019	10852	11	have	have	VBP
45019	10852	12	never	never	RB
45019	10852	13	asserted	assert	VBN
45019	10852	14	to	to	TO
45019	10852	15	exist	exist	VB
45019	10852	16	;	;	:
45019	10852	17	I	-PRON-	PRP
45019	10852	18	have	have	VBP
45019	10852	19	only	only	RB
45019	10852	20	stated	state	VBN
45019	10852	21	that	that	IN
45019	10852	22	the	the	DT
45019	10852	23	cranial	cranial	JJ
45019	10852	24	nerves	nerve	NNS
45019	10852	25	,	,	,
45019	10852	26	in	in	IN
45019	10852	27	acquiring	acquire	VBG
45019	10852	28	the	the	DT
45019	10852	29	complicated	complicated	JJ
45019	10852	30	character	character	NN
45019	10852	31	they	-PRON-	PRP
45019	10852	32	have	have	VBP
45019	10852	33	in	in	IN
45019	10852	34	the	the	DT
45019	10852	35	adult	adult	NN
45019	10852	36	,	,	,
45019	10852	37	do	do	VBP
45019	10852	38	not	not	RB
45019	10852	39	develop	develop	VB
45019	10852	40	anterior	anterior	JJ
45019	10852	41	roots	root	NNS
45019	10852	42	comparable	comparable	JJ
45019	10852	43	with	with	IN
45019	10852	44	those	those	DT
45019	10852	45	of	of	IN
45019	10852	46	the	the	DT
45019	10852	47	spinal	spinal	JJ
45019	10852	48	nerves	nerve	NNS
45019	10852	49	.	.	.
45019	10853	1	Marshall	Marshall	NNP
45019	10853	2	also	also	RB
45019	10853	3	strongly	strongly	RB
45019	10853	4	objects	object	VBZ
45019	10853	5	to	to	IN
45019	10853	6	my	-PRON-	PRP$
45019	10853	7	views	view	NNS
45019	10853	8	,	,	,
45019	10853	9	and	and	CC
45019	10853	10	has	have	VBZ
45019	10853	11	made	make	VBN
45019	10853	12	some	some	DT
45019	10853	13	observations	observation	NNS
45019	10853	14	for	for	IN
45019	10853	15	the	the	DT
45019	10853	16	purpose	purpose	NN
45019	10853	17	of	of	IN
45019	10853	18	testing	test	VBG
45019	10853	19	them	-PRON-	PRP
45019	10853	20	,	,	,
45019	10853	21	leading	lead	VBG
45019	10853	22	to	to	IN
45019	10853	23	some	some	DT
45019	10853	24	very	very	RB
45019	10853	25	interesting	interesting	JJ
45019	10853	26	results	result	NNS
45019	10853	27	,	,	,
45019	10853	28	which	which	WDT
45019	10853	29	I	-PRON-	PRP
45019	10853	30	proceed	proceed	VBP
45019	10853	31	to	to	TO
45019	10853	32	state	state	NN
45019	10853	33	,	,	,
45019	10853	34	and	and	CC
45019	10853	35	I	-PRON-	PRP
45019	10853	36	will	will	MD
45019	10853	37	then	then	RB
45019	10853	38	explain	explain	VB
45019	10853	39	my	-PRON-	PRP$
45019	10853	40	opinion	opinion	NN
45019	10853	41	concerning	concern	VBG
45019	10853	42	them	-PRON-	PRP
45019	10853	43	.	.	.
45019	10854	1	The	the	DT
45019	10854	2	most	most	RBS
45019	10854	3	important	important	JJ
45019	10854	4	observation	observation	NN
45019	10854	5	of	of	IN
45019	10854	6	Marshall	Marshall	NNP
45019	10854	7	on	on	IN
45019	10854	8	this	this	DT
45019	10854	9	subject	subject	JJ
45019	10854	10	concerns	concern	VBZ
45019	10854	11	the	the	DT
45019	10854	12	sixth	sixth	JJ
45019	10854	13	nerve	nerve	NN
45019	10854	14	.	.	.
45019	10855	1	In	in	IN
45019	10855	2	both	both	CC
45019	10855	3	the	the	DT
45019	10855	4	Chick	Chick	NNP
45019	10855	5	and	and	CC
45019	10855	6	Scyllium	Scyllium	NNP
45019	10855	7	he	-PRON-	PRP
45019	10855	8	has	have	VBZ
45019	10855	9	detected	detect	VBN
45019	10855	10	a	a	DT
45019	10855	11	nerve	nerve	NN
45019	10855	12	(	(	-LRB-
45019	10855	13	the	the	DT
45019	10855	14	first	first	JJ
45019	10855	15	development	development	NN
45019	10855	16	of	of	IN
45019	10855	17	which	which	WDT
45019	10855	18	has	have	VBZ
45019	10855	19	unfortunately	unfortunately	RB
45019	10855	20	not	not	RB
45019	10855	21	been	be	VBN
45019	10855	22	made	make	VBN
45019	10855	23	out	out	RP
45019	10855	24	)	)	-RRB-
45019	10855	25	arising	arise	VBG
45019	10855	26	by	by	IN
45019	10855	27	a	a	DT
45019	10855	28	series	series	NN
45019	10855	29	of	of	IN
45019	10855	30	roots	root	NNS
45019	10855	31	from	from	IN
45019	10855	32	the	the	DT
45019	10855	33	base	base	NN
45019	10855	34	of	of	IN
45019	10855	35	the	the	DT
45019	10855	36	hind	hind	NN
45019	10855	37	-	-	HYPH
45019	10855	38	brain	brain	NN
45019	10855	39	.	.	.
45019	10856	1	By	by	IN
45019	10856	2	tracing	trace	VBG
45019	10856	3	this	this	DT
45019	10856	4	nerve	nerve	NN
45019	10856	5	to	to	IN
45019	10856	6	the	the	DT
45019	10856	7	external	external	JJ
45019	10856	8	rectus	rectus	NN
45019	10856	9	muscle	muscle	NN
45019	10856	10	of	of	IN
45019	10856	11	the	the	DT
45019	10856	12	eye	eye	NN
45019	10856	13	he	-PRON-	PRP
45019	10856	14	has	have	VBZ
45019	10856	15	satisfactorily	satisfactorily	RB
45019	10856	16	identified	identify	VBN
45019	10856	17	it	-PRON-	PRP
45019	10856	18	as	as	IN
45019	10856	19	the	the	DT
45019	10856	20	sixth	sixth	JJ
45019	10856	21	nerve	nerve	NN
45019	10856	22	.	.	.
45019	10857	1	"	"	``
45019	10857	2	_	_	NNP
45019	10857	3	Neither	neither	CC
45019	10857	4	in	in	IN
45019	10857	5	the	the	DT
45019	10857	6	nerve	nerve	NN
45019	10857	7	nor	nor	CC
45019	10857	8	in	in	IN
45019	10857	9	its	-PRON-	PRP$
45019	10857	10	roots	root	NNS
45019	10857	11	are	be	VBP
45019	10857	12	there	there	EX
45019	10857	13	any	any	DT
45019	10857	14	ganglion	ganglion	NN
45019	10857	15	cells	cell	NNS
45019	10857	16	.	.	.
45019	10857	17	_	_	NNP
45019	10857	18	"	"	``
45019	10857	19	This	this	DT
45019	10857	20	nerve	nerve	NN
45019	10857	21	he	-PRON-	PRP
45019	10857	22	finds	find	VBZ
45019	10857	23	to	to	TO
45019	10857	24	be	be	VB
45019	10857	25	placed	place	VBN
45019	10857	26	vertically	vertically	RB
45019	10857	27	below	below	IN
45019	10857	28	the	the	DT
45019	10857	29	roots	root	NNS
45019	10857	30	of	of	IN
45019	10857	31	the	the	DT
45019	10857	32	seventh	seventh	JJ
45019	10857	33	nerve	nerve	NN
45019	10857	34	;	;	:
45019	10857	35	and	and	CC
45019	10857	36	it	-PRON-	PRP
45019	10857	37	is	be	VBZ
45019	10857	38	not	not	RB
45019	10857	39	visible	visible	JJ
45019	10857	40	till	till	IN
45019	10857	41	much	much	RB
45019	10857	42	later	later	RB
45019	10857	43	than	than	IN
45019	10857	44	the	the	DT
45019	10857	45	cranial	cranial	JJ
45019	10857	46	nerves	nerve	NNS
45019	10857	47	above	above	IN
45019	10857	48	described	describe	VBN
45019	10857	49	.	.	.
45019	10858	1	In	in	IN
45019	10858	2	addition	addition	NN
45019	10858	3	to	to	IN
45019	10858	4	this	this	DT
45019	10858	5	nerve	nerve	NN
45019	10858	6	Marshall	Marshall	NNP
45019	10858	7	has	have	VBZ
45019	10858	8	found	find	VBN
45019	10858	9	,	,	,
45019	10858	10	both	both	CC
45019	10858	11	in	in	IN
45019	10858	12	the	the	DT
45019	10858	13	third	third	JJ
45019	10858	14	nerve	nerve	NN
45019	10858	15	and	and	CC
45019	10858	16	in	in	IN
45019	10858	17	the	the	DT
45019	10858	18	fifth	fifth	JJ
45019	10858	19	nerve	nerve	NN
45019	10858	20	,	,	,
45019	10858	21	a	a	DT
45019	10858	22	series	series	NN
45019	10858	23	of	of	IN
45019	10858	24	non	non	JJ
45019	10858	25	-	-	JJ
45019	10858	26	gangliated	gangliated	JJ
45019	10858	27	roots	root	NNS
45019	10858	28	,	,	,
45019	10858	29	which	which	WDT
45019	10858	30	arise	arise	VBP
45019	10858	31	in	in	IN
45019	10858	32	a	a	DT
45019	10858	33	manner	manner	NN
45019	10858	34	not	not	RB
45019	10858	35	yet	yet	RB
45019	10858	36	satisfactorily	satisfactorily	RB
45019	10858	37	elucidated	elucidate	VBN
45019	10858	38	,	,	,
45019	10858	39	considerably	considerably	RB
45019	10858	40	later	later	RB
45019	10858	41	than	than	IN
45019	10858	42	,	,	,
45019	10858	43	and	and	CC
45019	10858	44	in	in	IN
45019	10858	45	front	front	NN
45019	10858	46	of	of	IN
45019	10858	47	,	,	,
45019	10858	48	the	the	DT
45019	10858	49	main	main	JJ
45019	10858	50	roots	root	NNS
45019	10858	51	.	.	.
45019	10859	1	These	these	DT
45019	10859	2	roots	root	NNS
45019	10859	3	join	join	VBP
45019	10859	4	the	the	DT
45019	10859	5	gangliated	gangliated	JJ
45019	10859	6	roots	root	NNS
45019	10859	7	on	on	IN
45019	10859	8	the	the	DT
45019	10859	9	proximal	proximal	JJ
45019	10859	10	side	side	NN
45019	10859	11	of	of	IN
45019	10859	12	the	the	DT
45019	10859	13	ganglion	ganglion	NN
45019	10859	14	or	or	CC
45019	10859	15	in	in	IN
45019	10859	16	the	the	DT
45019	10859	17	ganglion[179	ganglion[179	NN
45019	10859	18	]	]	-RRB-
45019	10859	19	;	;	:
45019	10859	20	and	and	CC
45019	10859	21	Marshall	Marshall	NNP
45019	10859	22	believes	believe	VBZ
45019	10859	23	them	-PRON-	PRP
45019	10859	24	to	to	TO
45019	10859	25	be	be	VB
45019	10859	26	homologous	homologous	JJ
45019	10859	27	with	with	IN
45019	10859	28	the	the	DT
45019	10859	29	anterior	anterior	JJ
45019	10859	30	roots	root	NNS
45019	10859	31	of	of	IN
45019	10859	32	spinal	spinal	JJ
45019	10859	33	nerves	nerve	NNS
45019	10859	34	,	,	,
45019	10859	35	while	while	IN
45019	10859	36	he	-PRON-	PRP
45019	10859	37	holds	hold	VBZ
45019	10859	38	the	the	DT
45019	10859	39	sixth	sixth	JJ
45019	10859	40	nerve	nerve	NN
45019	10859	41	to	to	TO
45019	10859	42	be	be	VB
45019	10859	43	an	an	DT
45019	10859	44	anterior	anterior	JJ
45019	10859	45	root	root	NN
45019	10859	46	of	of	IN
45019	10859	47	the	the	DT
45019	10859	48	seventh	seventh	JJ
45019	10859	49	nerve	nerve	NN
45019	10859	50	.	.	.
45019	10860	1	[	[	-LRB-
45019	10860	2	179	179	CD
45019	10860	3	]	]	-RRB-
45019	10860	4	These	these	DT
45019	10860	5	non	non	JJ
45019	10860	6	-	-	JJ
45019	10860	7	gangliated	gangliated	JJ
45019	10860	8	roots	root	NNS
45019	10860	9	of	of	IN
45019	10860	10	the	the	DT
45019	10860	11	fifth	fifth	JJ
45019	10860	12	nerve	nerve	NN
45019	10860	13	are	be	VBP
45019	10860	14	not	not	RB
45019	10860	15	to	to	TO
45019	10860	16	be	be	VB
45019	10860	17	confounded	confound	VBN
45019	10860	18	with	with	IN
45019	10860	19	the	the	DT
45019	10860	20	motor	motor	NN
45019	10860	21	root	root	NN
45019	10860	22	of	of	IN
45019	10860	23	the	the	DT
45019	10860	24	fifth	fifth	JJ
45019	10860	25	nerve	nerve	NN
45019	10860	26	in	in	IN
45019	10860	27	higher	high	JJR
45019	10860	28	types	type	NNS
45019	10860	29	.	.	.
45019	10861	1	They	-PRON-	PRP
45019	10861	2	appear	appear	VBP
45019	10861	3	to	to	TO
45019	10861	4	form	form	VB
45019	10861	5	the	the	DT
45019	10861	6	anterior	anterior	NN
45019	10861	7	root	root	NN
45019	10861	8	of	of	IN
45019	10861	9	the	the	DT
45019	10861	10	adult	adult	NN
45019	10861	11	which	which	WDT
45019	10861	12	gives	give	VBZ
45019	10861	13	origin	origin	NN
45019	10861	14	to	to	IN
45019	10861	15	the	the	DT
45019	10861	16	ramus	ramus	NNP
45019	10861	17	ophthalmicus	ophthalmicus	NNP
45019	10861	18	.	.	.
45019	10862	1	In	in	IN
45019	10862	2	addition	addition	NN
45019	10862	3	to	to	IN
45019	10862	4	these	these	DT
45019	10862	5	nerves	nerve	NNS
45019	10862	6	Marshall	Marshall	NNP
45019	10862	7	holds	hold	VBZ
45019	10862	8	certain	certain	JJ
45019	10862	9	ventral	ventral	JJ
45019	10862	10	roots	root	NNS
45019	10862	11	,	,	,
45019	10862	12	which	which	WDT
45019	10862	13	occur	occur	VBP
45019	10862	14	in	in	IN
45019	10862	15	Elasmobranchs	Elasmobranchs	NNP
45019	10862	16	close	close	JJ
45019	10862	17	to	to	IN
45019	10862	18	the	the	DT
45019	10862	19	boundary	boundary	NN
45019	10862	20	of	of	IN
45019	10862	21	the	the	DT
45019	10862	22	spinal	spinal	JJ
45019	10862	23	cord	cord	NN
45019	10862	24	and	and	CC
45019	10862	25	medulla	medulla	NNP
45019	10862	26	,	,	,
45019	10862	27	and	and	CC
45019	10862	28	which	which	WDT
45019	10862	29	probably	probably	RB
45019	10862	30	form	form	VBP
45019	10862	31	the	the	DT
45019	10862	32	hypoglossal	hypoglossal	NN
45019	10862	33	nerve	nerve	NN
45019	10862	34	of	of	IN
45019	10862	35	higher	high	JJR
45019	10862	36	types	type	NNS
45019	10862	37	,	,	,
45019	10862	38	to	to	TO
45019	10862	39	be	be	VB
45019	10862	40	anterior	anterior	JJ
45019	10862	41	roots	root	NNS
45019	10862	42	of	of	IN
45019	10862	43	the	the	DT
45019	10862	44	vagus	vagus	NN
45019	10862	45	.	.	.
45019	10863	1	It	-PRON-	PRP
45019	10863	2	is	be	VBZ
45019	10863	3	very	very	RB
45019	10863	4	difficult	difficult	JJ
45019	10863	5	to	to	TO
45019	10863	6	prove	prove	VB
45019	10863	7	anything	anything	NN
45019	10863	8	definitely	definitely	RB
45019	10863	9	about	about	IN
45019	10863	10	these	these	DT
45019	10863	11	nerves	nerve	NNS
45019	10863	12	,	,	,
45019	10863	13	but	but	CC
45019	10863	14	,	,	,
45019	10863	15	for	for	IN
45019	10863	16	reasons	reason	NNS
45019	10863	17	stated	state	VBN
45019	10863	18	in	in	IN
45019	10863	19	my	-PRON-	PRP$
45019	10863	20	work	work	NN
45019	10863	21	on	on	IN
45019	10863	22	_	_	NNP
45019	10863	23	Elasmobranch	Elasmobranch	NNP
45019	10863	24	Fishes	Fishes	NNP
45019	10863	25	_	_	NNP
45019	10863	26	,	,	,
45019	10863	27	I	-PRON-	PRP
45019	10863	28	am	be	VBP
45019	10863	29	inclined	inclined	JJ
45019	10863	30	to	to	TO
45019	10863	31	regard	regard	VB
45019	10863	32	them	-PRON-	PRP
45019	10863	33	as	as	IN
45019	10863	34	anterior	anterior	JJ
45019	10863	35	roots	root	NNS
45019	10863	36	of	of	IN
45019	10863	37	one	one	CD
45019	10863	38	or	or	CC
45019	10863	39	more	more	JJR
45019	10863	40	spinal	spinal	JJ
45019	10863	41	nerves	nerve	NNS
45019	10863	42	.	.	.
45019	10864	1	Before	before	IN
45019	10864	2	attempting	attempt	VBG
45019	10864	3	to	to	TO
45019	10864	4	decide	decide	VB
45019	10864	5	how	how	WRB
45019	10864	6	far	far	RB
45019	10864	7	Marshall	Marshall	NNP
45019	10864	8	's	's	POS
45019	10864	9	views	view	NNS
45019	10864	10	about	about	IN
45019	10864	11	the	the	DT
45019	10864	12	so	so	RB
45019	10864	13	-	-	HYPH
45019	10864	14	called	call	VBN
45019	10864	15	anterior	anterior	JJ
45019	10864	16	roots	root	NNS
45019	10864	17	of	of	IN
45019	10864	18	the	the	DT
45019	10864	19	seventh	seventh	JJ
45019	10864	20	,	,	,
45019	10864	21	the	the	DT
45019	10864	22	fifth	fifth	JJ
45019	10864	23	and	and	CC
45019	10864	24	the	the	DT
45019	10864	25	third	third	JJ
45019	10864	26	nerves	nerve	NNS
45019	10864	27	are	be	VBP
45019	10864	28	well	well	RB
45019	10864	29	founded	found	VBN
45019	10864	30	it	-PRON-	PRP
45019	10864	31	will	will	MD
45019	10864	32	conduce	conduce	VB
45019	10864	33	to	to	TO
45019	10864	34	clearness	clearness	VB
45019	10864	35	to	to	TO
45019	10864	36	state	state	VB
45019	10864	37	the	the	DT
45019	10864	38	characters	character	NNS
45019	10864	39	and	and	CC
45019	10864	40	relations	relation	NNS
45019	10864	41	of	of	IN
45019	10864	42	the	the	DT
45019	10864	43	two	two	CD
45019	10864	44	roots	root	NNS
45019	10864	45	of	of	IN
45019	10864	46	spinal	spinal	JJ
45019	10864	47	nerves	nerve	NNS
45019	10864	48	.	.	.
45019	10865	1	The	the	DT
45019	10865	2	posterior	posterior	NN
45019	10865	3	root	root	NN
45019	10865	4	is	be	VBZ
45019	10865	5	(	(	-LRB-
45019	10865	6	1	1	LS
45019	10865	7	)	)	-RRB-
45019	10865	8	always	always	RB
45019	10865	9	_	_	NNP
45019	10865	10	purely	purely	RB
45019	10865	11	sensory	sensory	JJ
45019	10865	12	_	_	NNP
45019	10865	13	;	;	:
45019	10865	14	(	(	-LRB-
45019	10865	15	2	2	LS
45019	10865	16	)	)	-RRB-
45019	10865	17	it	-PRON-	PRP
45019	10865	18	always	always	RB
45019	10865	19	develops	develop	VBZ
45019	10865	20	a	a	DT
45019	10865	21	ganglion	ganglion	NN
45019	10865	22	.	.	.
45019	10866	1	The	the	DT
45019	10866	2	anterior	anterior	NN
45019	10866	3	root	root	NN
45019	10866	4	is	be	VBZ
45019	10866	5	(	(	-LRB-
45019	10866	6	1	1	LS
45019	10866	7	)	)	-RRB-
45019	10866	8	always	always	RB
45019	10866	9	purely	purely	RB
45019	10866	10	motor	motor	NN
45019	10866	11	;	;	:
45019	10866	12	(	(	-LRB-
45019	10866	13	2	2	LS
45019	10866	14	)	)	-RRB-
45019	10866	15	it	-PRON-	PRP
45019	10866	16	always	always	RB
45019	10866	17	joins	join	VBZ
45019	10866	18	the	the	DT
45019	10866	19	posterior	posterior	NNP
45019	10866	20	root	root	NN
45019	10866	21	_	_	NNP
45019	10866	22	below	below	IN
45019	10866	23	_	_	NNP
45019	10866	24	the	the	DT
45019	10866	25	ganglion	ganglion	NN
45019	10866	26	,	,	,
45019	10866	27	except	except	IN
45019	10866	28	in	in	IN
45019	10866	29	Petromyzon	Petromyzon	NNP
45019	10866	30	(	(	-LRB-
45019	10866	31	though	though	IN
45019	10866	32	not	not	RB
45019	10866	33	in	in	IN
45019	10866	34	Myxine	Myxine	NNP
45019	10866	35	)	)	-RRB-
45019	10866	36	where	where	WRB
45019	10866	37	the	the	DT
45019	10866	38	two	two	CD
45019	10866	39	roots	root	NNS
45019	10866	40	are	be	VBP
45019	10866	41	stated	state	VBN
45019	10866	42	to	to	TO
45019	10866	43	be	be	VB
45019	10866	44	independent	independent	JJ
45019	10866	45	.	.	.
45019	10867	1	How	how	WRB
45019	10867	2	far	far	RB
45019	10867	3	do	do	VBP
45019	10867	4	Marshall	Marshall	NNP
45019	10867	5	's	's	POS
45019	10867	6	anterior	anterior	NN
45019	10867	7	and	and	CC
45019	10867	8	posterior	posterior	JJ
45019	10867	9	roots	root	NNS
45019	10867	10	of	of	IN
45019	10867	11	the	the	DT
45019	10867	12	cranial	cranial	JJ
45019	10867	13	nerves	nerve	NNS
45019	10867	14	exhibit	exhibit	VBP
45019	10867	15	these	these	DT
45019	10867	16	respective	respective	JJ
45019	10867	17	peculiarities	peculiarity	NNS
45019	10867	18	?	?	.
45019	10868	1	With	with	IN
45019	10868	2	reference	reference	NN
45019	10868	3	to	to	IN
45019	10868	4	the	the	DT
45019	10868	5	sixth	sixth	JJ
45019	10868	6	and	and	CC
45019	10868	7	seventh	seventh	JJ
45019	10868	8	nerves	nerve	NNS
45019	10868	9	he	-PRON-	PRP
45019	10868	10	states	state	VBZ
45019	10868	11	"	"	``
45019	10868	12	we	-PRON-	PRP
45019	10868	13	must	must	MD
45019	10868	14	regard	regard	VB
45019	10868	15	the	the	DT
45019	10868	16	sixth	sixth	JJ
45019	10868	17	nerve	nerve	NN
45019	10868	18	as	as	IN
45019	10868	19	having	have	VBG
45019	10868	20	the	the	DT
45019	10868	21	same	same	JJ
45019	10868	22	relation	relation	NN
45019	10868	23	to	to	IN
45019	10868	24	the	the	DT
45019	10868	25	seventh	seventh	JJ
45019	10868	26	that	that	IN
45019	10868	27	the	the	DT
45019	10868	28	anterior	anterior	NNP
45019	10868	29	root	root	NN
45019	10868	30	of	of	IN
45019	10868	31	a	a	DT
45019	10868	32	spinal	spinal	JJ
45019	10868	33	nerve	nerve	NN
45019	10868	34	has	have	VBZ
45019	10868	35	to	to	IN
45019	10868	36	the	the	DT
45019	10868	37	posterior	posterior	NN
45019	10868	38	root	root	NN
45019	10868	39	.	.	.
45019	10868	40	"	"	''
45019	10869	1	On	on	IN
45019	10869	2	this	this	DT
45019	10869	3	I	-PRON-	PRP
45019	10869	4	would	would	MD
45019	10869	5	remark	remark	VB
45019	10869	6	(	(	-LRB-
45019	10869	7	1	1	LS
45019	10869	8	)	)	-RRB-
45019	10869	9	that	that	IN
45019	10869	10	the	the	DT
45019	10869	11	posterior	posterior	NN
45019	10869	12	root	root	NN
45019	10869	13	of	of	IN
45019	10869	14	this	this	DT
45019	10869	15	nerve	nerve	NN
45019	10869	16	is	be	VBZ
45019	10869	17	a	a	DT
45019	10869	18	mixed	mixed	JJ
45019	10869	19	sensory	sensory	NN
45019	10869	20	and	and	CC
45019	10869	21	motor	motor	NN
45019	10869	22	nerve	nerve	NN
45019	10869	23	and	and	CC
45019	10869	24	therefore	therefore	RB
45019	10869	25	differs	differ	VBZ
45019	10869	26	in	in	IN
45019	10869	27	a	a	DT
45019	10869	28	very	very	RB
45019	10869	29	fundamental	fundamental	JJ
45019	10869	30	point	point	NN
45019	10869	31	from	from	IN
45019	10869	32	that	that	DT
45019	10869	33	of	of	IN
45019	10869	34	a	a	DT
45019	10869	35	spinal	spinal	JJ
45019	10869	36	nerve	nerve	NN
45019	10869	37	;	;	:
45019	10869	38	(	(	-LRB-
45019	10869	39	2	2	LS
45019	10869	40	)	)	-RRB-
45019	10869	41	the	the	DT
45019	10869	42	sixth	sixth	JJ
45019	10869	43	nerve	nerve	NN
45019	10869	44	though	though	IN
45019	10869	45	resembling	resemble	VBG
45019	10869	46	the	the	DT
45019	10869	47	anterior	anterior	NNP
45019	10869	48	root	root	NN
45019	10869	49	of	of	IN
45019	10869	50	a	a	DT
45019	10869	51	spinal	spinal	JJ
45019	10869	52	nerve	nerve	NN
45019	10869	53	in	in	IN
45019	10869	54	being	be	VBG
45019	10869	55	motor	motor	NN
45019	10869	56	and	and	CC
45019	10869	57	without	without	IN
45019	10869	58	a	a	DT
45019	10869	59	ganglion	ganglion	NN
45019	10869	60	,	,	,
45019	10869	61	differs	differ	VBZ
45019	10869	62	from	from	IN
45019	10869	63	the	the	DT
45019	10869	64	nearly	nearly	RB
45019	10869	65	universal	universal	JJ
45019	10869	66	arrangement	arrangement	NN
45019	10869	67	of	of	IN
45019	10869	68	spinal	spinal	JJ
45019	10869	69	nerves	nerve	NNS
45019	10869	70	in	in	IN
45019	10869	71	not	not	RB
45019	10869	72	uniting	unite	VBG
45019	10869	73	with	with	IN
45019	10869	74	the	the	DT
45019	10869	75	seventh	seventh	JJ
45019	10869	76	.	.	.
45019	10870	1	With	with	IN
45019	10870	2	reference	reference	NN
45019	10870	3	to	to	IN
45019	10870	4	the	the	DT
45019	10870	5	fifth	fifth	JJ
45019	10870	6	nerve	nerve	NN
45019	10870	7	it	-PRON-	PRP
45019	10870	8	is	be	VBZ
45019	10870	9	to	to	TO
45019	10870	10	be	be	VB
45019	10870	11	observed	observe	VBN
45019	10870	12	that	that	IN
45019	10870	13	it	-PRON-	PRP
45019	10870	14	is	be	VBZ
45019	10870	15	by	by	IN
45019	10870	16	no	no	DT
45019	10870	17	means	mean	NNS
45019	10870	18	certain	certain	JJ
45019	10870	19	that	that	IN
45019	10870	20	the	the	DT
45019	10870	21	whole	whole	NN
45019	10870	22	of	of	IN
45019	10870	23	the	the	DT
45019	10870	24	motor	motor	NN
45019	10870	25	fibres	fibre	NNS
45019	10870	26	are	be	VBP
45019	10870	27	supplied	supply	VBN
45019	10870	28	by	by	IN
45019	10870	29	the	the	DT
45019	10870	30	so	so	RB
45019	10870	31	-	-	HYPH
45019	10870	32	called	call	VBN
45019	10870	33	anterior	anterior	JJ
45019	10870	34	roots	root	NNS
45019	10870	35	,	,	,
45019	10870	36	and	and	CC
45019	10870	37	that	that	IN
45019	10870	38	these	these	DT
45019	10870	39	roots	root	NNS
45019	10870	40	differ	differ	VBP
45019	10870	41	again	again	RB
45019	10870	42	in	in	IN
45019	10870	43	the	the	DT
45019	10870	44	most	most	RBS
45019	10870	45	marked	marked	JJ
45019	10870	46	manner	manner	NN
45019	10870	47	from	from	IN
45019	10870	48	the	the	DT
45019	10870	49	anterior	anterior	JJ
45019	10870	50	roots	root	NNS
45019	10870	51	of	of	IN
45019	10870	52	spinal	spinal	JJ
45019	10870	53	nerves	nerve	NNS
45019	10870	54	in	in	IN
45019	10870	55	joining	join	VBG
45019	10870	56	the	the	DT
45019	10870	57	main	main	JJ
45019	10870	58	root	root	NN
45019	10870	59	of	of	IN
45019	10870	60	the	the	DT
45019	10870	61	nerve	nerve	NN
45019	10870	62	_	_	NNP
45019	10870	63	above	above	IN
45019	10870	64	_	_	NNP
45019	10870	65	(	(	-LRB-
45019	10870	66	nearer	nearer	IN
45019	10870	67	the	the	DT
45019	10870	68	brain	brain	NN
45019	10870	69	)	)	-RRB-
45019	10870	70	,	,	,
45019	10870	71	and	and	CC
45019	10870	72	not	not	RB
45019	10870	73	as	as	IN
45019	10870	74	in	in	IN
45019	10870	75	a	a	DT
45019	10870	76	spinal	spinal	JJ
45019	10870	77	nerve	nerve	NN
45019	10870	78	_	_	NNP
45019	10870	79	below	below	IN
45019	10870	80	_	_	NNP
45019	10870	81	the	the	DT
45019	10870	82	ganglion	ganglion	NN
45019	10870	83	.	.	.
45019	10871	1	The	the	DT
45019	10871	2	gangliated	gangliated	JJ
45019	10871	3	root	root	NN
45019	10871	4	of	of	IN
45019	10871	5	the	the	DT
45019	10871	6	third	third	JJ
45019	10871	7	nerve	nerve	NN
45019	10871	8	is	be	VBZ
45019	10871	9	purely	purely	RB
45019	10871	10	motor[180	motor[180	JJ
45019	10871	11	]	]	-RRB-
45019	10871	12	,	,	,
45019	10871	13	and	and	CC
45019	10871	14	its	-PRON-	PRP$
45019	10871	15	so	so	RB
45019	10871	16	-	-	HYPH
45019	10871	17	called	call	VBN
45019	10871	18	anterior	anterior	JJ
45019	10871	19	roots	root	NNS
45019	10871	20	again	again	RB
45019	10871	21	differ	differ	VBP
45019	10871	22	from	from	IN
45019	10871	23	the	the	DT
45019	10871	24	anterior	anterior	JJ
45019	10871	25	roots	root	NNS
45019	10871	26	of	of	IN
45019	10871	27	spinal	spinal	JJ
45019	10871	28	nerves	nerve	NNS
45019	10871	29	,	,	,
45019	10871	30	in	in	IN
45019	10871	31	the	the	DT
45019	10871	32	same	same	JJ
45019	10871	33	manner	manner	NN
45019	10871	34	as	as	IN
45019	10871	35	those	those	DT
45019	10871	36	of	of	IN
45019	10871	37	the	the	DT
45019	10871	38	fifth	fifth	JJ
45019	10871	39	nerve	nerve	NN
45019	10871	40	.	.	.
45019	10872	1	[	[	-LRB-
45019	10872	2	180	180	CD
45019	10872	3	]	]	-RRB-
45019	10872	4	If	if	IN
45019	10872	5	Marshall	Marshall	NNP
45019	10872	6	's	's	POS
45019	10872	7	view	view	NN
45019	10872	8	about	about	IN
45019	10872	9	the	the	DT
45019	10872	10	ramus	ramus	NNP
45019	10872	11	ophthalmicus	ophthalmicus	NNP
45019	10872	12	profundus	profundus	NNP
45019	10872	13	(	(	-LRB-
45019	10872	14	p.	p.	NN
45019	10872	15	461	461	CD
45019	10872	16	)	)	-RRB-
45019	10872	17	is	be	VBZ
45019	10872	18	correct	correct	JJ
45019	10872	19	,	,	,
45019	10872	20	the	the	DT
45019	10872	21	third	third	JJ
45019	10872	22	must	must	MD
45019	10872	23	still	still	RB
45019	10872	24	be	be	VB
45019	10872	25	,	,	,
45019	10872	26	as	as	IN
45019	10872	27	it	-PRON-	PRP
45019	10872	28	no	no	RB
45019	10872	29	doubt	doubt	RB
45019	10872	30	was	be	VBD
45019	10872	31	primitively	primitively	RB
45019	10872	32	,	,	,
45019	10872	33	a	a	DT
45019	10872	34	mixed	mixed	JJ
45019	10872	35	motor	motor	NN
45019	10872	36	and	and	CC
45019	10872	37	sensory	sensory	JJ
45019	10872	38	nerve	nerve	NN
45019	10872	39	.	.	.
45019	10873	1	With	with	IN
45019	10873	2	reference	reference	NN
45019	10873	3	to	to	IN
45019	10873	4	the	the	DT
45019	10873	5	glossopharyngeal	glossopharyngeal	NN
45019	10873	6	and	and	CC
45019	10873	7	vagus	vagus	NN
45019	10873	8	nerves	nerve	NNS
45019	10873	9	I	-PRON-	PRP
45019	10873	10	would	would	MD
45019	10873	11	merely	merely	RB
45019	10873	12	remark	remark	VB
45019	10873	13	that	that	IN
45019	10873	14	no	no	DT
45019	10873	15	anterior	anterior	NN
45019	10873	16	root	root	NN
45019	10873	17	has	have	VBZ
45019	10873	18	even	even	RB
45019	10873	19	been	be	VBN
45019	10873	20	suggested	suggest	VBN
45019	10873	21	for	for	IN
45019	10873	22	the	the	DT
45019	10873	23	glossopharyngeal	glossopharyngeal	JJ
45019	10873	24	nerve	nerve	NN
45019	10873	25	and	and	CC
45019	10873	26	that	that	IN
45019	10873	27	the	the	DT
45019	10873	28	posterior	posterior	NN
45019	10873	29	roots	root	NNS
45019	10873	30	of	of	IN
45019	10873	31	both	both	PDT
45019	10873	32	these	these	DT
45019	10873	33	nerves	nerve	NNS
45019	10873	34	contain	contain	VBP
45019	10873	35	a	a	DT
45019	10873	36	mixture	mixture	NN
45019	10873	37	of	of	IN
45019	10873	38	sensory	sensory	NN
45019	10873	39	and	and	CC
45019	10873	40	motor	motor	NN
45019	10873	41	fibres	fibre	NNS
45019	10873	42	.	.	.
45019	10874	1	In	in	IN
45019	10874	2	view	view	NN
45019	10874	3	of	of	IN
45019	10874	4	these	these	DT
45019	10874	5	facts	fact	NNS
45019	10874	6	,	,	,
45019	10874	7	my	-PRON-	PRP$
45019	10874	8	original	original	JJ
45019	10874	9	hypothesis	hypothesis	NN
45019	10874	10	appears	appear	VBZ
45019	10874	11	to	to	IN
45019	10874	12	me	-PRON-	PRP
45019	10874	13	to	to	TO
45019	10874	14	be	be	VB
45019	10874	15	confirmed	confirm	VBN
45019	10874	16	by	by	IN
45019	10874	17	Marshall	Marshall	NNP
45019	10874	18	's	's	POS
45019	10874	19	observations	observation	NNS
45019	10874	20	.	.	.
45019	10875	1	The	the	DT
45019	10875	2	fact	fact	NN
45019	10875	3	of	of	IN
45019	10875	4	all	all	PDT
45019	10875	5	the	the	DT
45019	10875	6	posterior	posterior	NN
45019	10875	7	roots	root	NNS
45019	10875	8	of	of	IN
45019	10875	9	the	the	DT
45019	10875	10	above	above	JJ
45019	10875	11	cranial	cranial	JJ
45019	10875	12	nerves	nerve	NNS
45019	10875	13	(	(	-LRB-
45019	10875	14	except	except	IN
45019	10875	15	the	the	DT
45019	10875	16	third	third	JJ
45019	10875	17	which	which	WDT
45019	10875	18	may	may	MD
45019	10875	19	be	be	VB
45019	10875	20	purely	purely	RB
45019	10875	21	motor	motor	NN
45019	10875	22	)	)	-RRB-
45019	10875	23	being	be	VBG
45019	10875	24	mixed	mix	VBN
45019	10875	25	motor	motor	NN
45019	10875	26	and	and	CC
45019	10875	27	sensory	sensory	JJ
45019	10875	28	roots	root	NNS
45019	10875	29	appears	appear	VBZ
45019	10875	30	to	to	IN
45019	10875	31	me	-PRON-	PRP
45019	10875	32	to	to	TO
45019	10875	33	demonstrate	demonstrate	VB
45019	10875	34	that	that	IN
45019	10875	35	the	the	DT
45019	10875	36	starting	starting	NN
45019	10875	37	-	-	HYPH
45019	10875	38	point	point	NN
45019	10875	39	of	of	IN
45019	10875	40	their	-PRON-	PRP$
45019	10875	41	differentiation	differentiation	NN
45019	10875	42	was	be	VBD
45019	10875	43	a	a	DT
45019	10875	44	mixed	mixed	JJ
45019	10875	45	nerve	nerve	NN
45019	10875	46	with	with	IN
45019	10875	47	a	a	DT
45019	10875	48	single	single	JJ
45019	10875	49	dorsal	dorsal	NN
45019	10875	50	root	root	NN
45019	10875	51	;	;	:
45019	10875	52	and	and	CC
45019	10875	53	that	that	IN
45019	10875	54	they	-PRON-	PRP
45019	10875	55	did	do	VBD
45019	10875	56	not	not	RB
45019	10875	57	therefore	therefore	RB
45019	10875	58	become	become	VB
45019	10875	59	differentiated	differentiated	JJ
45019	10875	60	from	from	IN
45019	10875	61	nerves	nerve	NNS
45019	10875	62	built	build	VBN
45019	10875	63	on	on	IN
45019	10875	64	the	the	DT
45019	10875	65	same	same	JJ
45019	10875	66	type	type	NN
45019	10875	67	as	as	IN
45019	10875	68	the	the	DT
45019	10875	69	spinal	spinal	JJ
45019	10875	70	nerves	nerve	NNS
45019	10875	71	with	with	IN
45019	10875	72	dorsal	dorsal	NN
45019	10875	73	sensory	sensory	NN
45019	10875	74	and	and	CC
45019	10875	75	ventral	ventral	JJ
45019	10875	76	motor	motor	NN
45019	10875	77	roots	root	NNS
45019	10875	78	.	.	.
45019	10876	1	The	the	DT
45019	10876	2	presence	presence	NN
45019	10876	3	of	of	IN
45019	10876	4	such	such	JJ
45019	10876	5	non	non	JJ
45019	10876	6	-	-	JJ
45019	10876	7	gangliated	gangliated	JJ
45019	10876	8	roots	root	NNS
45019	10876	9	as	as	IN
45019	10876	10	those	those	DT
45019	10876	11	of	of	IN
45019	10876	12	the	the	DT
45019	10876	13	third	third	JJ
45019	10876	14	and	and	CC
45019	10876	15	fifth	fifth	JJ
45019	10876	16	nerves	nerve	NNS
45019	10876	17	is	be	VBZ
45019	10876	18	not	not	RB
45019	10876	19	a	a	DT
45019	10876	20	difficulty	difficulty	NN
45019	10876	21	to	to	IN
45019	10876	22	this	this	DT
45019	10876	23	view	view	NN
45019	10876	24	.	.	.
45019	10877	1	Considering	consider	VBG
45019	10877	2	that	that	IN
45019	10877	3	the	the	DT
45019	10877	4	cranial	cranial	JJ
45019	10877	5	nerves	nerve	NNS
45019	10877	6	are	be	VBP
45019	10877	7	more	more	RBR
45019	10877	8	highly	highly	RB
45019	10877	9	differentiated	differentiated	JJ
45019	10877	10	than	than	IN
45019	10877	11	the	the	DT
45019	10877	12	spinal	spinal	JJ
45019	10877	13	nerves	nerve	NNS
45019	10877	14	,	,	,
45019	10877	15	and	and	CC
45019	10877	16	have	have	VBP
45019	10877	17	more	more	RBR
45019	10877	18	complicated	complicated	JJ
45019	10877	19	functions	function	NNS
45019	10877	20	to	to	TO
45019	10877	21	perform	perform	VB
45019	10877	22	,	,	,
45019	10877	23	it	-PRON-	PRP
45019	10877	24	would	would	MD
45019	10877	25	be	be	VB
45019	10877	26	surprising	surprising	JJ
45019	10877	27	if	if	IN
45019	10877	28	there	there	EX
45019	10877	29	had	have	VBD
45019	10877	30	not	not	RB
45019	10877	31	been	be	VBN
45019	10877	32	developed	develop	VBN
45019	10877	33	nonganglionated	nonganglionated	JJ
45019	10877	34	roots	root	NNS
45019	10877	35	_	_	NNP
45019	10877	36	analogous	analogous	JJ
45019	10877	37	to	to	IN
45019	10877	38	_	_	NNP
45019	10877	39	,	,	,
45019	10877	40	but	but	CC
45019	10877	41	not	not	RB
45019	10877	42	of	of	IN
45019	10877	43	course	course	NN
45019	10877	44	homologous	homologous	JJ
45019	10877	45	with	with	IN
45019	10877	46	,	,	,
45019	10877	47	the	the	DT
45019	10877	48	anterior	anterior	JJ
45019	10877	49	roots	root	NNS
45019	10877	50	of	of	IN
45019	10877	51	the	the	DT
45019	10877	52	spinal	spinal	JJ
45019	10877	53	nerves[181	nerves[181	NN
45019	10877	54	]	]	-RRB-
45019	10877	55	.	.	.
45019	10878	1	[	[	-LRB-
45019	10878	2	181	181	CD
45019	10878	3	]	]	-RRB-
45019	10878	4	In	in	IN
45019	10878	5	the	the	DT
45019	10878	6	higher	high	JJR
45019	10878	7	types	type	NNS
45019	10878	8	,	,	,
45019	10878	9	as	as	IN
45019	10878	10	is	be	VBZ
45019	10878	11	well	well	RB
45019	10878	12	known	know	VBN
45019	10878	13	,	,	,
45019	10878	14	the	the	DT
45019	10878	15	fifth	fifth	JJ
45019	10878	16	nerve	nerve	NN
45019	10878	17	has	have	VBZ
45019	10878	18	its	-PRON-	PRP$
45019	10878	19	roots	root	NNS
45019	10878	20	formed	form	VBN
45019	10878	21	on	on	IN
45019	10878	22	the	the	DT
45019	10878	23	same	same	JJ
45019	10878	24	type	type	NN
45019	10878	25	as	as	IN
45019	10878	26	a	a	DT
45019	10878	27	spinal	spinal	JJ
45019	10878	28	nerve	nerve	NN
45019	10878	29	.	.	.
45019	10879	1	The	the	DT
45019	10879	2	fact	fact	NN
45019	10879	3	that	that	IN
45019	10879	4	this	this	DT
45019	10879	5	is	be	VBZ
45019	10879	6	not	not	RB
45019	10879	7	the	the	DT
45019	10879	8	case	case	NN
45019	10879	9	in	in	IN
45019	10879	10	the	the	DT
45019	10879	11	lower	low	JJR
45019	10879	12	types	type	NNS
45019	10879	13	,	,	,
45019	10879	14	either	either	CC
45019	10879	15	in	in	IN
45019	10879	16	the	the	DT
45019	10879	17	embryo	embryo	NN
45019	10879	18	or	or	CC
45019	10879	19	the	the	DT
45019	10879	20	adult	adult	NN
45019	10879	21	,	,	,
45019	10879	22	is	be	VBZ
45019	10879	23	a	a	DT
45019	10879	24	clear	clear	JJ
45019	10879	25	indication	indication	NN
45019	10879	26	,	,	,
45019	10879	27	to	to	IN
45019	10879	28	my	-PRON-	PRP$
45019	10879	29	mind	mind	NN
45019	10879	30	,	,	,
45019	10879	31	that	that	IN
45019	10879	32	the	the	DT
45019	10879	33	mammalian	mammalian	JJ
45019	10879	34	arrangement	arrangement	NN
45019	10879	35	of	of	IN
45019	10879	36	the	the	DT
45019	10879	37	roots	root	NNS
45019	10879	38	of	of	IN
45019	10879	39	the	the	DT
45019	10879	40	fifth	fifth	JJ
45019	10879	41	nerve	nerve	NN
45019	10879	42	has	have	VBZ
45019	10879	43	been	be	VBN
45019	10879	44	secondarily	secondarily	RB
45019	10879	45	acquired	acquire	VBN
45019	10879	46	,	,	,
45019	10879	47	a	a	DT
45019	10879	48	fact	fact	NN
45019	10879	49	which	which	WDT
45019	10879	50	is	be	VBZ
45019	10879	51	a	a	DT
45019	10879	52	most	most	RBS
45019	10879	53	striking	striking	JJ
45019	10879	54	confirmation	confirmation	NN
45019	10879	55	of	of	IN
45019	10879	56	my	-PRON-	PRP$
45019	10879	57	views	view	NNS
45019	10879	58	as	as	IN
45019	10879	59	to	to	IN
45019	10879	60	the	the	DT
45019	10879	61	differences	difference	NNS
45019	10879	62	between	between	IN
45019	10879	63	the	the	DT
45019	10879	64	cranial	cranial	JJ
45019	10879	65	and	and	CC
45019	10879	66	spinal	spinal	JJ
45019	10879	67	nerves	nerve	NNS
45019	10879	68	.	.	.
45019	10879	69	]	]	-RRB-
45019	10880	1	As	as	IN
45019	10880	2	to	to	IN
45019	10880	3	the	the	DT
45019	10880	4	sixth	sixth	JJ
45019	10880	5	nerve	nerve	NN
45019	10880	6	further	further	JJ
45019	10880	7	embryological	embryological	JJ
45019	10880	8	investigations	investigation	NNS
45019	10880	9	are	be	VBP
45019	10880	10	requisite	requisite	JJ
45019	10880	11	before	before	IN
45019	10880	12	its	-PRON-	PRP$
45019	10880	13	true	true	JJ
45019	10880	14	position	position	NN
45019	10880	15	in	in	IN
45019	10880	16	the	the	DT
45019	10880	17	series	series	NN
45019	10880	18	can	can	MD
45019	10880	19	be	be	VB
45019	10880	20	determined	determine	VBN
45019	10880	21	;	;	:
45019	10880	22	but	but	CC
45019	10880	23	it	-PRON-	PRP
45019	10880	24	appears	appear	VBZ
45019	10880	25	to	to	IN
45019	10880	26	me	-PRON-	PRP
45019	10880	27	very	very	RB
45019	10880	28	probable	probable	JJ
45019	10880	29	that	that	IN
45019	10880	30	it	-PRON-	PRP
45019	10880	31	is	be	VBZ
45019	10880	32	a	a	DT
45019	10880	33	product	product	NN
45019	10880	34	of	of	IN
45019	10880	35	the	the	DT
45019	10880	36	differentiation	differentiation	NN
45019	10880	37	of	of	IN
45019	10880	38	the	the	DT
45019	10880	39	seventh	seventh	JJ
45019	10880	40	nerve	nerve	NN
45019	10880	41	.	.	.
45019	10881	1	The	the	DT
45019	10881	2	fourth	fourth	JJ
45019	10881	3	nerve	nerve	NN
45019	10881	4	.	.	.
45019	10882	1	No	no	DT
45019	10882	2	embryological	embryological	JJ
45019	10882	3	investigations	investigation	NNS
45019	10882	4	have	have	VBP
45019	10882	5	been	be	VBN
45019	10882	6	made	make	VBN
45019	10882	7	with	with	IN
45019	10882	8	reference	reference	NN
45019	10882	9	to	to	IN
45019	10882	10	the	the	DT
45019	10882	11	fourth	fourth	JJ
45019	10882	12	nerve	nerve	NN
45019	10882	13	.	.	.
45019	10883	1	It	-PRON-	PRP
45019	10883	2	is	be	VBZ
45019	10883	3	possible	possible	JJ
45019	10883	4	that	that	IN
45019	10883	5	it	-PRON-	PRP
45019	10883	6	is	be	VBZ
45019	10883	7	a	a	DT
45019	10883	8	segmental	segmental	JJ
45019	10883	9	nerve	nerve	NN
45019	10883	10	comparable	comparable	JJ
45019	10883	11	with	with	IN
45019	10883	12	the	the	DT
45019	10883	13	third	third	JJ
45019	10883	14	nerve	nerve	NN
45019	10883	15	,	,	,
45019	10883	16	and	and	CC
45019	10883	17	that	that	IN
45019	10883	18	the	the	DT
45019	10883	19	only	only	JJ
45019	10883	20	remnant	remnant	NN
45019	10883	21	still	still	RB
45019	10883	22	left	leave	VBN
45019	10883	23	of	of	IN
45019	10883	24	the	the	DT
45019	10883	25	segment	segment	NN
45019	10883	26	to	to	TO
45019	10883	27	which	which	WDT
45019	10883	28	it	-PRON-	PRP
45019	10883	29	belongs	belong	VBZ
45019	10883	30	is	be	VBZ
45019	10883	31	the	the	DT
45019	10883	32	superior	superior	JJ
45019	10883	33	oblique	oblique	JJ
45019	10883	34	muscle	muscle	NN
45019	10883	35	of	of	IN
45019	10883	36	the	the	DT
45019	10883	37	eye	eye	NN
45019	10883	38	.	.	.
45019	10884	1	If	if	IN
45019	10884	2	this	this	DT
45019	10884	3	is	be	VBZ
45019	10884	4	the	the	DT
45019	10884	5	case	case	NN
45019	10884	6	there	there	EX
45019	10884	7	must	must	MD
45019	10884	8	have	have	VB
45019	10884	9	been	be	VBN
45019	10884	10	two	two	CD
45019	10884	11	præmandibular	præmandibular	JJ
45019	10884	12	segments	segment	NNS
45019	10884	13	,	,	,
45019	10884	14	viz	viz	NN
45019	10884	15	.	.	.
45019	10885	1	that	that	IN
45019	10885	2	belonging	belong	VBG
45019	10885	3	to	to	IN
45019	10885	4	the	the	DT
45019	10885	5	third	third	JJ
45019	10885	6	nerve	nerve	NN
45019	10885	7	,	,	,
45019	10885	8	and	and	CC
45019	10885	9	that	that	IN
45019	10885	10	belonging	belong	VBG
45019	10885	11	to	to	IN
45019	10885	12	the	the	DT
45019	10885	13	fourth	fourth	JJ
45019	10885	14	nerve	nerve	NN
45019	10885	15	.	.	.
45019	10886	1	Against	against	IN
45019	10886	2	this	this	DT
45019	10886	3	view	view	NN
45019	10886	4	of	of	IN
45019	10886	5	the	the	DT
45019	10886	6	fourth	fourth	JJ
45019	10886	7	nerve	nerve	NN
45019	10886	8	is	be	VBZ
45019	10886	9	the	the	DT
45019	10886	10	fact	fact	NN
45019	10886	11	,	,	,
45019	10886	12	urged	urge	VBD
45019	10886	13	with	with	IN
45019	10886	14	great	great	JJ
45019	10886	15	force	force	NN
45019	10886	16	by	by	IN
45019	10886	17	Marshall	Marshall	NNP
45019	10886	18	,	,	,
45019	10886	19	that	that	IN
45019	10886	20	the	the	DT
45019	10886	21	superior	superior	JJ
45019	10886	22	oblique	oblique	JJ
45019	10886	23	muscle	muscle	NN
45019	10886	24	is	be	VBZ
45019	10886	25	in	in	IN
45019	10886	26	front	front	NN
45019	10886	27	of	of	IN
45019	10886	28	the	the	DT
45019	10886	29	other	other	JJ
45019	10886	30	eye	eye	NN
45019	10886	31	muscles	muscle	NNS
45019	10886	32	,	,	,
45019	10886	33	and	and	CC
45019	10886	34	that	that	IN
45019	10886	35	the	the	DT
45019	10886	36	fourth	fourth	JJ
45019	10886	37	nerve	nerve	NN
45019	10886	38	therefore	therefore	RB
45019	10886	39	crosses	cross	VBZ
45019	10886	40	the	the	DT
45019	10886	41	third	third	JJ
45019	10886	42	nerve	nerve	NN
45019	10886	43	to	to	TO
45019	10886	44	reach	reach	VB
45019	10886	45	its	-PRON-	PRP$
45019	10886	46	destination	destination	NN
45019	10886	47	.	.	.
45019	10887	1	The	the	DT
45019	10887	2	Olfactory	olfactory	JJ
45019	10887	3	nerve	nerve	NN
45019	10887	4	.	.	.
45019	10888	1	It	-PRON-	PRP
45019	10888	2	was	be	VBD
45019	10888	3	shewn	shew	VBN
45019	10888	4	in	in	IN
45019	10888	5	my	-PRON-	PRP$
45019	10888	6	monograph	monograph	NN
45019	10888	7	on	on	IN
45019	10888	8	Elasmobranch	Elasmobranch	NNP
45019	10888	9	Fishes	Fishes	NNP
45019	10888	10	that	that	IN
45019	10888	11	the	the	DT
45019	10888	12	olfactory	olfactory	JJ
45019	10888	13	nerve	nerve	NN
45019	10888	14	grew	grow	VBD
45019	10888	15	out	out	RP
45019	10888	16	from	from	IN
45019	10888	17	the	the	DT
45019	10888	18	brain	brain	NN
45019	10888	19	in	in	IN
45019	10888	20	the	the	DT
45019	10888	21	same	same	JJ
45019	10888	22	manner	manner	NN
45019	10888	23	as	as	IN
45019	10888	24	other	other	JJ
45019	10888	25	nerves	nerve	NNS
45019	10888	26	;	;	:
45019	10888	27	and	and	CC
45019	10888	28	Marshall	Marshall	NNP
45019	10888	29	(	(	-LRB-
45019	10888	30	No	no	UH
45019	10888	31	.	.	.
45019	10889	1	355	355	LS
45019	10889	2	)	)	-RRB-
45019	10889	3	,	,	,
45019	10889	4	to	to	IN
45019	10889	5	whom	whom	WP
45019	10889	6	we	-PRON-	PRP
45019	10889	7	are	be	VBP
45019	10889	8	indebted	indebted	JJ
45019	10889	9	for	for	IN
45019	10889	10	the	the	DT
45019	10889	11	greater	great	JJR
45019	10889	12	part	part	NN
45019	10889	13	of	of	IN
45019	10889	14	our	-PRON-	PRP$
45019	10889	15	knowledge	knowledge	NN
45019	10889	16	on	on	IN
45019	10889	17	the	the	DT
45019	10889	18	development	development	NN
45019	10889	19	of	of	IN
45019	10889	20	this	this	DT
45019	10889	21	nerve	nerve	NN
45019	10889	22	,	,	,
45019	10889	23	has	have	VBZ
45019	10889	24	proved	prove	VBN
45019	10889	25	that	that	IN
45019	10889	26	it	-PRON-	PRP
45019	10889	27	arises	arise	VBZ
45019	10889	28	prior	prior	RB
45019	10889	29	to	to	IN
45019	10889	30	the	the	DT
45019	10889	31	differentiation	differentiation	NN
45019	10889	32	of	of	IN
45019	10889	33	the	the	DT
45019	10889	34	olfactory	olfactory	JJ
45019	10889	35	lobes	lobe	NNS
45019	10889	36	.	.	.
45019	10890	1	The	the	DT
45019	10890	2	earliest	early	JJS
45019	10890	3	stages	stage	NNS
45019	10890	4	in	in	IN
45019	10890	5	the	the	DT
45019	10890	6	development	development	NN
45019	10890	7	of	of	IN
45019	10890	8	the	the	DT
45019	10890	9	nerve	nerve	NN
45019	10890	10	have	have	VBP
45019	10890	11	not	not	RB
45019	10890	12	been	be	VBN
45019	10890	13	made	make	VBN
45019	10890	14	out	out	RP
45019	10890	15	.	.	.
45019	10891	1	Marshall	Marshall	NNP
45019	10891	2	,	,	,
45019	10891	3	as	as	IN
45019	10891	4	already	already	RB
45019	10891	5	stated	state	VBN
45019	10891	6	,	,	,
45019	10891	7	finds	find	VBZ
45019	10891	8	that	that	IN
45019	10891	9	in	in	IN
45019	10891	10	the	the	DT
45019	10891	11	Chick	Chick	NNP
45019	10891	12	the	the	DT
45019	10891	13	neural	neural	JJ
45019	10891	14	crest	crest	NN
45019	10891	15	is	be	VBZ
45019	10891	16	continued	continue	VBN
45019	10891	17	in	in	IN
45019	10891	18	front	front	NN
45019	10891	19	of	of	IN
45019	10891	20	the	the	DT
45019	10891	21	optic	optic	JJ
45019	10891	22	vesicles	vesicle	NNS
45019	10891	23	,	,	,
45019	10891	24	and	and	CC
45019	10891	25	holds	hold	VBZ
45019	10891	26	that	that	IN
45019	10891	27	this	this	DT
45019	10891	28	fact	fact	NN
45019	10891	29	is	be	VBZ
45019	10891	30	strong	strong	JJ
45019	10891	31	_	_	NNP
45019	10891	32	a	a	DT
45019	10891	33	priori	priori	FW
45019	10891	34	_	_	NNP
45019	10891	35	evidence	evidence	NN
45019	10891	36	in	in	IN
45019	10891	37	favour	favour	NN
45019	10891	38	of	of	IN
45019	10891	39	the	the	DT
45019	10891	40	nerve	nerve	NN
45019	10891	41	growing	grow	VBG
45019	10891	42	out	out	RP
45019	10891	43	from	from	IN
45019	10891	44	it	-PRON-	PRP
45019	10891	45	.	.	.
45019	10892	1	As	as	IN
45019	10892	2	mentioned	mention	VBN
45019	10892	3	above	above	RB
45019	10892	4	,	,	,
45019	10892	5	note	note	VB
45019	10892	6	on	on	IN
45019	10892	7	p.	p.	NN
45019	10892	8	456	456	CD
45019	10892	9	,	,	,
45019	10892	10	I	-PRON-	PRP
45019	10892	11	can	can	MD
45019	10892	12	not	not	RB
45019	10892	13	without	without	IN
45019	10892	14	further	further	JJ
45019	10892	15	evidence	evidence	NN
45019	10892	16	accept	accept	VBP
45019	10892	17	Marshall	Marshall	NNP
45019	10892	18	's	's	POS
45019	10892	19	statements	statement	NNS
45019	10892	20	on	on	IN
45019	10892	21	this	this	DT
45019	10892	22	point	point	NN
45019	10892	23	.	.	.
45019	10893	1	In	in	IN
45019	10893	2	any	any	DT
45019	10893	3	case	case	NN
45019	10893	4	Marshall	Marshall	NNP
45019	10893	5	has	have	VBZ
45019	10893	6	not	not	RB
45019	10893	7	yet	yet	RB
45019	10893	8	been	be	VBN
45019	10893	9	able	able	JJ
45019	10893	10	again	again	RB
45019	10893	11	to	to	TO
45019	10893	12	find	find	VB
45019	10893	13	an	an	DT
45019	10893	14	olfactory	olfactory	JJ
45019	10893	15	nerve	nerve	NN
45019	10893	16	till	till	IN
45019	10893	17	long	long	RB
45019	10893	18	after	after	IN
45019	10893	19	the	the	DT
45019	10893	20	disappearance	disappearance	NN
45019	10893	21	of	of	IN
45019	10893	22	the	the	DT
45019	10893	23	neural	neural	NNP
45019	10893	24	crest	crest	NNP
45019	10893	25	.	.	.
45019	10894	1	The	the	DT
45019	10894	2	olfactory	olfactory	JJ
45019	10894	3	nerve	nerve	NN
45019	10894	4	at	at	IN
45019	10894	5	the	the	DT
45019	10894	6	next	next	JJ
45019	10894	7	stage	stage	NN
45019	10894	8	observed	observe	VBN
45019	10894	9	forms	form	NNS
45019	10894	10	an	an	DT
45019	10894	11	outgrowth	outgrowth	NN
45019	10894	12	of	of	IN
45019	10894	13	fusiform	fusiform	NN
45019	10894	14	cells	cell	NNS
45019	10894	15	springing	spring	VBG
45019	10894	16	on	on	IN
45019	10894	17	either	either	DT
45019	10894	18	side	side	NN
45019	10894	19	from	from	IN
45019	10894	20	near	near	IN
45019	10894	21	the	the	DT
45019	10894	22	summit	summit	NN
45019	10894	23	of	of	IN
45019	10894	24	the	the	DT
45019	10894	25	fore	fore	NN
45019	10894	26	-	-	HYPH
45019	10894	27	brain	brain	NN
45019	10894	28	;	;	:
45019	10894	29	and	and	CC
45019	10894	30	at	at	IN
45019	10894	31	fifty	fifty	CD
45019	10894	32	hours	hour	NNS
45019	10894	33	it	-PRON-	PRP
45019	10894	34	ends	end	VBZ
45019	10894	35	close	close	JJ
45019	10894	36	to	to	IN
45019	10894	37	a	a	DT
45019	10894	38	slight	slight	JJ
45019	10894	39	thickening	thickening	NN
45019	10894	40	of	of	IN
45019	10894	41	the	the	DT
45019	10894	42	epiblast	epiblast	NN
45019	10894	43	forming	form	VBG
45019	10894	44	the	the	DT
45019	10894	45	first	first	JJ
45019	10894	46	rudiment	rudiment	NN
45019	10894	47	of	of	IN
45019	10894	48	the	the	DT
45019	10894	49	olfactory	olfactory	JJ
45019	10894	50	pit	pit	NN
45019	10894	51	,	,	,
45019	10894	52	with	with	IN
45019	10894	53	the	the	DT
45019	10894	54	walls	wall	NNS
45019	10894	55	of	of	IN
45019	10894	56	which	which	WDT
45019	10894	57	it	-PRON-	PRP
45019	10894	58	soon	soon	RB
45019	10894	59	becomes	become	VBZ
45019	10894	60	united	united	JJ
45019	10894	61	.	.	.
45019	10895	1	[	[	-LRB-
45019	10895	2	FIG	FIG	NNP
45019	10895	3	.	.	.
45019	10896	1	273	273	CD
45019	10896	2	.	.	.
45019	10897	1	SECTION	section	NN
45019	10897	2	THROUGH	THROUGH	VBD
45019	10897	3	THE	the	DT
45019	10897	4	BRAIN	BRAIN	NNP
45019	10897	5	AND	and	CC
45019	10897	6	OLFACTORY	OLFACTORY	NNP
45019	10897	7	ORGAN	ORGAN	NNS
45019	10897	8	OF	of	IN
45019	10897	9	AN	an	DT
45019	10897	10	EMBRYO	embryo	NN
45019	10897	11	OF	of	IN
45019	10897	12	SCYLLIUM	scyllium	NN
45019	10897	13	.	.	.
45019	10898	1	(	(	-LRB-
45019	10898	2	Modified	modify	VBN
45019	10898	3	from	from	IN
45019	10898	4	figures	figure	NNS
45019	10898	5	by	by	IN
45019	10898	6	Marshall	Marshall	NNP
45019	10898	7	and	and	CC
45019	10898	8	myself	-PRON-	PRP
45019	10898	9	.	.	.
45019	10898	10	)	)	-RRB-
45019	10899	1	_	_	NNP
45019	10899	2	c.h	c.h	NNP
45019	10899	3	.	.	NNP
45019	10899	4	_	_	NNP
45019	10899	5	cerebral	cerebral	JJ
45019	10899	6	hemispheres	hemisphere	NNS
45019	10899	7	;	;	:
45019	10899	8	_	_	NNP
45019	10899	9	ol.v	ol.v	NN
45019	10899	10	.	.	.
45019	10899	11	_	_	IN
45019	10899	12	olfactory	olfactory	JJ
45019	10899	13	vesicle	vesicle	NN
45019	10899	14	;	;	:
45019	10899	15	_	_	NNP
45019	10899	16	olf	olf	NN
45019	10899	17	.	.	.
45019	10899	18	_	_	NNP
45019	10899	19	olfactory	olfactory	JJ
45019	10899	20	pit	pit	NN
45019	10899	21	;	;	:
45019	10899	22	_	_	NNP
45019	10899	23	Sch	Sch	NNP
45019	10899	24	.	.	.
45019	10899	25	_	_	IN
45019	10899	26	Schneiderian	schneiderian	JJ
45019	10899	27	folds	fold	NNS
45019	10899	28	;	;	:
45019	10899	29	_	_	NNP
45019	10899	30	I.	I.	NNP
45019	10899	31	_	_	NNP
45019	10899	32	olfactory	olfactory	JJ
45019	10899	33	nerve	nerve	NN
45019	10899	34	.	.	.
45019	10900	1	The	the	DT
45019	10900	2	reference	reference	NN
45019	10900	3	line	line	NN
45019	10900	4	has	have	VBZ
45019	10900	5	been	be	VBN
45019	10900	6	accidentally	accidentally	RB
45019	10900	7	taken	take	VBN
45019	10900	8	through	through	IN
45019	10900	9	the	the	DT
45019	10900	10	nerve	nerve	NN
45019	10900	11	to	to	IN
45019	10900	12	the	the	DT
45019	10900	13	brain	brain	NN
45019	10900	14	;	;	:
45019	10900	15	_	_	NNP
45019	10900	16	pn	pn	NN
45019	10900	17	.	.	.
45019	10900	18	_	_	NNP
45019	10900	19	pineal	pineal	NN
45019	10900	20	gland	gland	NNP
45019	10900	21	.	.	.
45019	10900	22	]	]	-RRB-
45019	10901	1	The	the	DT
45019	10901	2	growth	growth	NN
45019	10901	3	of	of	IN
45019	10901	4	the	the	DT
45019	10901	5	cerebral	cerebral	JJ
45019	10901	6	hemispheres	hemisphere	NNS
45019	10901	7	causes	cause	VBZ
45019	10901	8	its	-PRON-	PRP$
45019	10901	9	point	point	NN
45019	10901	10	of	of	IN
45019	10901	11	insertion	insertion	NN
45019	10901	12	in	in	IN
45019	10901	13	the	the	DT
45019	10901	14	brain	brain	NN
45019	10901	15	to	to	TO
45019	10901	16	be	be	VB
45019	10901	17	relatively	relatively	RB
45019	10901	18	shifted	shift	VBN
45019	10901	19	;	;	:
45019	10901	20	and	and	CC
45019	10901	21	on	on	IN
45019	10901	22	the	the	DT
45019	10901	23	development	development	NN
45019	10901	24	of	of	IN
45019	10901	25	the	the	DT
45019	10901	26	olfactory	olfactory	JJ
45019	10901	27	lobes	lobe	NNS
45019	10901	28	(	(	-LRB-
45019	10901	29	_	_	NNP
45019	10901	30	vide	vide	NN
45019	10901	31	_	_	NNP
45019	10901	32	pp	pp	NNP
45019	10901	33	.	.	.
45019	10902	1	444	444	CD
45019	10902	2	,	,	,
45019	10902	3	445	445	CD
45019	10902	4	)	)	-RRB-
45019	10902	5	it	-PRON-	PRP
45019	10902	6	arises	arise	VBZ
45019	10902	7	from	from	IN
45019	10902	8	them	-PRON-	PRP
45019	10902	9	(	(	-LRB-
45019	10902	10	fig	fig	NN
45019	10902	11	.	.	.
45019	10903	1	273	273	CD
45019	10903	2	)	)	-RRB-
45019	10903	3	.	.	.
45019	10904	1	In	in	IN
45019	10904	2	Elasmobranchs	Elasmobranchs	NNP
45019	10904	3	there	there	EX
45019	10904	4	is	be	VBZ
45019	10904	5	a	a	DT
45019	10904	6	large	large	JJ
45019	10904	7	development	development	NN
45019	10904	8	of	of	IN
45019	10904	9	ganglion	ganglion	NN
45019	10904	10	cells	cell	NNS
45019	10904	11	near	near	IN
45019	10904	12	its	-PRON-	PRP$
45019	10904	13	root	root	NN
45019	10904	14	.	.	.
45019	10905	1	From	from	IN
45019	10905	2	Marshall	Marshall	NNP
45019	10905	3	's	's	POS
45019	10905	4	figures	figure	NNS
45019	10905	5	these	these	DT
45019	10905	6	appear	appear	VBP
45019	10905	7	also	also	RB
45019	10905	8	to	to	TO
45019	10905	9	be	be	VB
45019	10905	10	present	present	JJ
45019	10905	11	in	in	IN
45019	10905	12	the	the	DT
45019	10905	13	Chick	Chick	NNP
45019	10905	14	,	,	,
45019	10905	15	but	but	CC
45019	10905	16	they	-PRON-	PRP
45019	10905	17	do	do	VBP
45019	10905	18	not	not	RB
45019	10905	19	seem	seem	VB
45019	10905	20	to	to	TO
45019	10905	21	have	have	VB
45019	10905	22	been	be	VBN
45019	10905	23	found	find	VBN
45019	10905	24	in	in	IN
45019	10905	25	other	other	JJ
45019	10905	26	forms	form	NNS
45019	10905	27	.	.	.
45019	10906	1	In	in	IN
45019	10906	2	both	both	DT
45019	10906	3	Teleostei	Teleostei	NNP
45019	10906	4	and	and	CC
45019	10906	5	Amphibia	Amphibia	NNP
45019	10906	6	the	the	DT
45019	10906	7	olfactory	olfactory	JJ
45019	10906	8	nerves	nerve	NNS
45019	10906	9	are	be	VBP
45019	10906	10	at	at	IN
45019	10906	11	first	first	RB
45019	10906	12	extremely	extremely	RB
45019	10906	13	short	short	JJ
45019	10906	14	.	.	.
45019	10907	1	Marshall	Marshall	NNP
45019	10907	2	holds	hold	VBZ
45019	10907	3	that	that	IN
45019	10907	4	the	the	DT
45019	10907	5	olfactory	olfactory	JJ
45019	10907	6	nerve	nerve	NN
45019	10907	7	is	be	VBZ
45019	10907	8	a	a	DT
45019	10907	9	segmental	segmental	JJ
45019	10907	10	nerve	nerve	NN
45019	10907	11	equivalent	equivalent	JJ
45019	10907	12	to	to	IN
45019	10907	13	the	the	DT
45019	10907	14	third	third	JJ
45019	10907	15	,	,	,
45019	10907	16	fifth	fifth	JJ
45019	10907	17	,	,	,
45019	10907	18	seventh	seventh	JJ
45019	10907	19	etc	etc	NN
45019	10907	20	.	.	.
45019	10908	1	nerves	nerve	NNS
45019	10908	2	.	.	.
45019	10909	1	It	-PRON-	PRP
45019	10909	2	has	have	VBZ
45019	10909	3	been	be	VBN
45019	10909	4	already	already	RB
45019	10909	5	stated	state	VBN
45019	10909	6	that	that	IN
45019	10909	7	in	in	IN
45019	10909	8	my	-PRON-	PRP$
45019	10909	9	opinion	opinion	NN
45019	10909	10	the	the	DT
45019	10909	11	origin	origin	NN
45019	10909	12	of	of	IN
45019	10909	13	the	the	DT
45019	10909	14	olfactory	olfactory	JJ
45019	10909	15	nerves	nerve	NNS
45019	10909	16	from	from	IN
45019	10909	17	the	the	DT
45019	10909	18	fore	fore	NN
45019	10909	19	-	-	HYPH
45019	10909	20	brain	brain	NN
45019	10909	21	,	,	,
45019	10909	22	which	which	WDT
45019	10909	23	I	-PRON-	PRP
45019	10909	24	hold	hold	VBP
45019	10909	25	to	to	TO
45019	10909	26	be	be	VB
45019	10909	27	the	the	DT
45019	10909	28	ganglion	ganglion	NN
45019	10909	29	of	of	IN
45019	10909	30	the	the	DT
45019	10909	31	præoral	præoral	JJ
45019	10909	32	lobe	lobe	NN
45019	10909	33	,	,	,
45019	10909	34	negatives	negative	VBZ
45019	10909	35	this	this	DT
45019	10909	36	view	view	NN
45019	10909	37	.	.	.
45019	10910	1	The	the	DT
45019	10910	2	mere	mere	JJ
45019	10910	3	fact	fact	NN
45019	10910	4	of	of	IN
45019	10910	5	these	these	DT
45019	10910	6	nerves	nerve	NNS
45019	10910	7	originating	originate	VBG
45019	10910	8	as	as	IN
45019	10910	9	an	an	DT
45019	10910	10	outgrowth	outgrowth	NN
45019	10910	11	from	from	IN
45019	10910	12	the	the	DT
45019	10910	13	central	central	JJ
45019	10910	14	nervous	nervous	JJ
45019	10910	15	system	system	NN
45019	10910	16	is	be	VBZ
45019	10910	17	no	no	DT
45019	10910	18	argument	argument	NN
45019	10910	19	in	in	IN
45019	10910	20	favour	favour	NN
45019	10910	21	of	of	IN
45019	10910	22	Marshall	Marshall	NNP
45019	10910	23	's	's	POS
45019	10910	24	view	view	NN
45019	10910	25	of	of	IN
45019	10910	26	their	-PRON-	PRP$
45019	10910	27	nature	nature	NN
45019	10910	28	;	;	:
45019	10910	29	and	and	CC
45019	10910	30	even	even	RB
45019	10910	31	if	if	IN
45019	10910	32	Marshall	Marshall	NNP
45019	10910	33	's	's	POS
45019	10910	34	opinion	opinion	NN
45019	10910	35	that	that	IN
45019	10910	36	they	-PRON-	PRP
45019	10910	37	arise	arise	VBP
45019	10910	38	from	from	IN
45019	10910	39	the	the	DT
45019	10910	40	neural	neural	JJ
45019	10910	41	crest	crest	NN
45019	10910	42	should	should	MD
45019	10910	43	turn	turn	VB
45019	10910	44	out	out	RP
45019	10910	45	to	to	TO
45019	10910	46	be	be	VB
45019	10910	47	well	well	RB
45019	10910	48	founded	found	VBN
45019	10910	49	,	,	,
45019	10910	50	this	this	DT
45019	10910	51	fact	fact	NN
45019	10910	52	would	would	MD
45019	10910	53	not	not	RB
45019	10910	54	prove	prove	VB
45019	10910	55	their	-PRON-	PRP$
45019	10910	56	segmental	segmental	JJ
45019	10910	57	nature	nature	NN
45019	10910	58	,	,	,
45019	10910	59	because	because	IN
45019	10910	60	their	-PRON-	PRP$
45019	10910	61	origin	origin	NN
45019	10910	62	from	from	IN
45019	10910	63	this	this	DT
45019	10910	64	crest	crest	NN
45019	10910	65	would	would	MD
45019	10910	66	,	,	,
45019	10910	67	as	as	IN
45019	10910	68	indicated	indicate	VBN
45019	10910	69	in	in	IN
45019	10910	70	the	the	DT
45019	10910	71	next	next	JJ
45019	10910	72	paragraph	paragraph	NN
45019	10910	73	,	,	,
45019	10910	74	merely	merely	RB
45019	10910	75	seem	seem	VBP
45019	10910	76	to	to	TO
45019	10910	77	imply	imply	VB
45019	10910	78	that	that	IN
45019	10910	79	they	-PRON-	PRP
45019	10910	80	primitively	primitively	RB
45019	10910	81	arose	arise	VBD
45019	10910	82	from	from	IN
45019	10910	83	the	the	DT
45019	10910	84	lateral	lateral	JJ
45019	10910	85	borders	border	NNS
45019	10910	86	of	of	IN
45019	10910	87	the	the	DT
45019	10910	88	nerve	nerve	NN
45019	10910	89	-	-	HYPH
45019	10910	90	plate	plate	NN
45019	10910	91	from	from	IN
45019	10910	92	which	which	WDT
45019	10910	93	the	the	DT
45019	10910	94	cerebrospinal	cerebrospinal	JJ
45019	10910	95	tube	tube	NN
45019	10910	96	has	have	VBZ
45019	10910	97	been	be	VBN
45019	10910	98	formed	form	VBN
45019	10910	99	.	.	.
45019	10911	1	Situation	situation	NN
45019	10911	2	of	of	IN
45019	10911	3	the	the	DT
45019	10911	4	dorsal	dorsal	NN
45019	10911	5	roots	root	NNS
45019	10911	6	of	of	IN
45019	10911	7	the	the	DT
45019	10911	8	cranial	cranial	JJ
45019	10911	9	and	and	CC
45019	10911	10	spinal	spinal	JJ
45019	10911	11	nerves	nerve	NNS
45019	10911	12	.	.	.
45019	10912	1	The	the	DT
45019	10912	2	probable	probable	JJ
45019	10912	3	explanation	explanation	NN
45019	10912	4	of	of	IN
45019	10912	5	the	the	DT
45019	10912	6	origin	origin	NN
45019	10912	7	of	of	IN
45019	10912	8	nerves	nerve	NNS
45019	10912	9	from	from	IN
45019	10912	10	the	the	DT
45019	10912	11	neural	neural	JJ
45019	10912	12	crest	crest	NN
45019	10912	13	has	have	VBZ
45019	10912	14	already	already	RB
45019	10912	15	been	be	VBN
45019	10912	16	briefly	briefly	RB
45019	10912	17	given	give	VBN
45019	10912	18	(	(	-LRB-
45019	10912	19	p.	p.	NN
45019	10912	20	316	316	CD
45019	10912	21	)	)	-RRB-
45019	10912	22	.	.	.
45019	10913	1	It	-PRON-	PRP
45019	10913	2	is	be	VBZ
45019	10913	3	that	that	IN
45019	10913	4	the	the	DT
45019	10913	5	neural	neural	JJ
45019	10913	6	crest	crest	NNP
45019	10913	7	represents	represent	VBZ
45019	10913	8	the	the	DT
45019	10913	9	original	original	JJ
45019	10913	10	lateral	lateral	JJ
45019	10913	11	borders	border	NNS
45019	10913	12	of	of	IN
45019	10913	13	the	the	DT
45019	10913	14	nervous	nervous	JJ
45019	10913	15	plate	plate	NN
45019	10913	16	,	,	,
45019	10913	17	and	and	CC
45019	10913	18	that	that	IN
45019	10913	19	,	,	,
45019	10913	20	in	in	IN
45019	10913	21	the	the	DT
45019	10913	22	mechanical	mechanical	JJ
45019	10913	23	folding	folding	NN
45019	10913	24	of	of	IN
45019	10913	25	the	the	DT
45019	10913	26	nervous	nervous	JJ
45019	10913	27	plate	plate	NN
45019	10913	28	to	to	TO
45019	10913	29	form	form	VB
45019	10913	30	the	the	DT
45019	10913	31	cerebrospinal	cerebrospinal	JJ
45019	10913	32	canal	canal	NN
45019	10913	33	,	,	,
45019	10913	34	its	-PRON-	PRP$
45019	10913	35	two	two	CD
45019	10913	36	lateral	lateral	JJ
45019	10913	37	borders	border	NNS
45019	10913	38	have	have	VBP
45019	10913	39	become	become	VBN
45019	10913	40	approximated	approximate	VBN
45019	10913	41	in	in	IN
45019	10913	42	the	the	DT
45019	10913	43	median	median	JJ
45019	10913	44	dorsal	dorsal	NN
45019	10913	45	line	line	NN
45019	10913	46	to	to	TO
45019	10913	47	form	form	VB
45019	10913	48	the	the	DT
45019	10913	49	neural	neural	JJ
45019	10913	50	crest	crest	NN
45019	10913	51	.	.	.
45019	10914	1	The	the	DT
45019	10914	2	subsequent	subsequent	JJ
45019	10914	3	shifting	shifting	NN
45019	10914	4	of	of	IN
45019	10914	5	the	the	DT
45019	10914	6	nerves	nerve	NNS
45019	10914	7	I	-PRON-	PRP
45019	10914	8	am	be	VBP
45019	10914	9	unable	unable	JJ
45019	10914	10	to	to	TO
45019	10914	11	explain	explain	VB
45019	10914	12	,	,	,
45019	10914	13	and	and	CC
45019	10914	14	the	the	DT
45019	10914	15	meaning	meaning	NN
45019	10914	16	of	of	IN
45019	10914	17	the	the	DT
45019	10914	18	transient	transient	JJ
45019	10914	19	longitudinal	longitudinal	JJ
45019	10914	20	commissure	commissure	NN
45019	10914	21	connecting	connect	VBG
45019	10914	22	the	the	DT
45019	10914	23	nerves	nerve	NNS
45019	10914	24	is	be	VBZ
45019	10914	25	also	also	RB
45019	10914	26	unknown	unknown	JJ
45019	10914	27	.	.	.
45019	10915	1	The	the	DT
45019	10915	2	folding	folding	NN
45019	10915	3	of	of	IN
45019	10915	4	the	the	DT
45019	10915	5	neural	neural	JJ
45019	10915	6	plate	plate	NN
45019	10915	7	must	must	MD
45019	10915	8	have	have	VB
45019	10915	9	extended	extend	VBN
45019	10915	10	to	to	IN
45019	10915	11	the	the	DT
45019	10915	12	region	region	NN
45019	10915	13	of	of	IN
45019	10915	14	the	the	DT
45019	10915	15	origin	origin	NN
45019	10915	16	of	of	IN
45019	10915	17	the	the	DT
45019	10915	18	olfactory	olfactory	JJ
45019	10915	19	nerves	nerve	NNS
45019	10915	20	,	,	,
45019	10915	21	so	so	IN
45019	10915	22	that	that	IN
45019	10915	23	,	,	,
45019	10915	24	as	as	RB
45019	10915	25	just	just	RB
45019	10915	26	stated	state	VBN
45019	10915	27	,	,	,
45019	10915	28	there	there	EX
45019	10915	29	would	would	MD
45019	10915	30	be	be	VB
45019	10915	31	no	no	DT
45019	10915	32	special	special	JJ
45019	10915	33	probability	probability	NN
45019	10915	34	of	of	IN
45019	10915	35	the	the	DT
45019	10915	36	olfactory	olfactory	JJ
45019	10915	37	nerves	nerve	NNS
45019	10915	38	belonging	belong	VBG
45019	10915	39	to	to	IN
45019	10915	40	the	the	DT
45019	10915	41	same	same	JJ
45019	10915	42	category	category	NN
45019	10915	43	as	as	IN
45019	10915	44	the	the	DT
45019	10915	45	other	other	JJ
45019	10915	46	dorsal	dorsal	NN
45019	10915	47	nerves	nerve	NNS
45019	10915	48	from	from	IN
45019	10915	49	the	the	DT
45019	10915	50	fact	fact	NN
45019	10915	51	of	of	IN
45019	10915	52	their	-PRON-	PRP$
45019	10915	53	springing	springing	NN
45019	10915	54	from	from	IN
45019	10915	55	the	the	DT
45019	10915	56	neural	neural	JJ
45019	10915	57	crest	crest	NN
45019	10915	58	.	.	.
45019	10916	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	10916	2	OF	of	IN
45019	10916	3	THE	the	DT
45019	10916	4	PERIPHERAL	peripheral	JJ
45019	10916	5	NERVOUS	NERVOUS	NNP
45019	10916	6	SYSTEM	SYSTEM	NNP
45019	10916	7	.	.	.
45019	10917	1	(	(	-LRB-
45019	10917	2	351	351	CD
45019	10917	3	)	)	-RRB-
45019	10917	4	F.	F.	NNP
45019	10917	5	M.	M.	NNP
45019	10917	6	Balfour	Balfour	NNP
45019	10917	7	.	.	.
45019	10918	1	"	"	``
45019	10918	2	On	on	IN
45019	10918	3	the	the	DT
45019	10918	4	development	development	NN
45019	10918	5	of	of	IN
45019	10918	6	the	the	DT
45019	10918	7	spinal	spinal	JJ
45019	10918	8	nerves	nerve	NNS
45019	10918	9	in	in	IN
45019	10918	10	Elasmobranch	Elasmobranch	NNP
45019	10918	11	Fishes	fish	NNS
45019	10918	12	.	.	.
45019	10918	13	"	"	''
45019	10919	1	_	_	NNP
45019	10919	2	Philosophical	Philosophical	NNP
45019	10919	3	Transactions	Transactions	NNPS
45019	10919	4	_	_	NNP
45019	10919	5	,	,	,
45019	10919	6	Vol	Vol	NNP
45019	10919	7	.	.	.
45019	10920	1	CLXVI	CLXVI	NNP
45019	10920	2	.	.	.
45019	10921	1	1876	1876	CD
45019	10921	2	;	;	:
45019	10921	3	_	_	NNP
45019	10921	4	vide	vide	NN
45019	10921	5	_	_	NNP
45019	10921	6	also	also	RB
45019	10921	7	,	,	,
45019	10921	8	_	_	NNP
45019	10921	9	A	a	DT
45019	10921	10	monograph	monograph	NN
45019	10921	11	on	on	IN
45019	10921	12	the	the	DT
45019	10921	13	development	development	NN
45019	10921	14	of	of	IN
45019	10921	15	Elasmobranch	Elasmobranch	NNP
45019	10921	16	Fishes	Fishes	NNP
45019	10921	17	_	_	NNP
45019	10921	18	.	.	.
45019	10922	1	London	London	NNP
45019	10922	2	,	,	,
45019	10922	3	1878	1878	CD
45019	10922	4	,	,	,
45019	10922	5	pp	pp	NNP
45019	10922	6	.	.	.
45019	10923	1	191	191	CD
45019	10923	2	-	-	SYM
45019	10923	3	216	216	CD
45019	10923	4	.	.	.
45019	10924	1	(	(	-LRB-
45019	10924	2	352	352	CD
45019	10924	3	)	)	-RRB-
45019	10924	4	W.	W.	NNP
45019	10924	5	His	-PRON-	PRP$
45019	10924	6	.	.	.
45019	10925	1	"	"	``
45019	10925	2	Ueb	Ueb	NNP
45019	10925	3	.	.	.
45019	10926	1	d.	d.	NNP
45019	10926	2	Anfänge	Anfänge	NNP
45019	10926	3	d.	d.	NNP
45019	10926	4	peripherischen	peripherischen	NNP
45019	10926	5	Nervensystems	Nervensystems	NNP
45019	10926	6	.	.	.
45019	10926	7	"	"	''
45019	10927	1	_	_	NNP
45019	10927	2	Archiv	Archiv	NNP
45019	10927	3	f.	f.	NN
45019	10927	4	Anat	Anat	NNP
45019	10927	5	.	.	.
45019	10928	1	u.	u.	NNP
45019	10928	2	Physiol	Physiol	NNP
45019	10928	3	.	.	.
45019	10928	4	_	_	NNP
45019	10928	5	,	,	,
45019	10928	6	1879	1879	CD
45019	10928	7	.	.	.
45019	10929	1	(	(	-LRB-
45019	10929	2	353	353	LS
45019	10929	3	)	)	-RRB-
45019	10929	4	A.	a.	NN
45019	10929	5	M.	M.	NNP
45019	10929	6	Marshall	Marshall	NNP
45019	10929	7	.	.	.
45019	10930	1	"	"	``
45019	10930	2	On	on	IN
45019	10930	3	the	the	DT
45019	10930	4	early	early	JJ
45019	10930	5	stages	stage	NNS
45019	10930	6	of	of	IN
45019	10930	7	development	development	NN
45019	10930	8	of	of	IN
45019	10930	9	the	the	DT
45019	10930	10	nerves	nerve	NNS
45019	10930	11	in	in	IN
45019	10930	12	Birds	Birds	NNPS
45019	10930	13	.	.	.
45019	10930	14	"	"	''
45019	10931	1	_	_	NNP
45019	10931	2	Journal	Journal	NNP
45019	10931	3	of	of	IN
45019	10931	4	Anat	Anat	NNP
45019	10931	5	.	.	.
45019	10932	1	and	and	CC
45019	10932	2	Phys	Phys	NNP
45019	10932	3	.	.	.
45019	10932	4	_	_	NNP
45019	10932	5	,	,	,
45019	10932	6	Vol	Vol	NNP
45019	10932	7	.	.	.
45019	10933	1	XI	XI	NNP
45019	10933	2	.	.	.
45019	10934	1	1877	1877	CD
45019	10934	2	.	.	.
45019	10935	1	(	(	-LRB-
45019	10935	2	354	354	CD
45019	10935	3	)	)	-RRB-
45019	10935	4	A.	a.	NN
45019	10935	5	M.	M.	NNP
45019	10935	6	Marshall	Marshall	NNP
45019	10935	7	.	.	.
45019	10936	1	"	"	``
45019	10936	2	The	the	DT
45019	10936	3	development	development	NN
45019	10936	4	of	of	IN
45019	10936	5	the	the	DT
45019	10936	6	cranial	cranial	JJ
45019	10936	7	nerves	nerve	NNS
45019	10936	8	in	in	IN
45019	10936	9	the	the	DT
45019	10936	10	Chick	Chick	NNP
45019	10936	11	.	.	.
45019	10936	12	"	"	''
45019	10937	1	_	_	NNP
45019	10937	2	Quart	Quart	NNP
45019	10937	3	.	.	.
45019	10938	1	J.	J.	NNP
45019	10938	2	of	of	IN
45019	10938	3	Micr	Micr	NNP
45019	10938	4	.	.	.
45019	10939	1	Science	Science	NNP
45019	10939	2	_	_	NNP
45019	10939	3	,	,	,
45019	10939	4	Vol	Vol	NNP
45019	10939	5	.	.	.
45019	10940	1	XVIII	xviii	NN
45019	10940	2	.	.	.
45019	10941	1	1878	1878	CD
45019	10941	2	.	.	.
45019	10942	1	(	(	-LRB-
45019	10942	2	355	355	LS
45019	10942	3	)	)	-RRB-
45019	10942	4	A.	a.	NN
45019	10942	5	M.	M.	NNP
45019	10942	6	Marshall	Marshall	NNP
45019	10942	7	.	.	.
45019	10943	1	"	"	``
45019	10943	2	The	the	DT
45019	10943	3	morphology	morphology	NN
45019	10943	4	of	of	IN
45019	10943	5	the	the	DT
45019	10943	6	vertebrate	vertebrate	JJ
45019	10943	7	olfactory	olfactory	JJ
45019	10943	8	organ	organ	NN
45019	10943	9	.	.	.
45019	10943	10	"	"	''
45019	10944	1	_	_	NNP
45019	10944	2	Quart	Quart	NNP
45019	10944	3	.	.	.
45019	10945	1	J.	J.	NNP
45019	10945	2	of	of	IN
45019	10945	3	Micr	Micr	NNP
45019	10945	4	.	.	.
45019	10946	1	Science	Science	NNP
45019	10946	2	_	_	NNP
45019	10946	3	,	,	,
45019	10946	4	Vol	Vol	NNP
45019	10946	5	.	.	.
45019	10947	1	XIX	XIX	NNP
45019	10947	2	.	.	.
45019	10948	1	1879	1879	CD
45019	10948	2	.	.	.
45019	10949	1	(	(	-LRB-
45019	10949	2	356	356	CD
45019	10949	3	)	)	-RRB-
45019	10949	4	A.	a.	NN
45019	10949	5	M.	M.	NNP
45019	10949	6	Marshall	Marshall	NNP
45019	10949	7	.	.	.
45019	10950	1	"	"	``
45019	10950	2	On	on	IN
45019	10950	3	the	the	DT
45019	10950	4	head	head	NN
45019	10950	5	-	-	HYPH
45019	10950	6	cavities	cavity	NNS
45019	10950	7	and	and	CC
45019	10950	8	associated	associate	VBN
45019	10950	9	nerves	nerve	NNS
45019	10950	10	in	in	IN
45019	10950	11	Elasmobranchs	Elasmobranchs	NNP
45019	10950	12	.	.	.
45019	10950	13	"	"	''
45019	10951	1	_	_	NNP
45019	10951	2	Quart	Quart	NNP
45019	10951	3	.	.	.
45019	10952	1	J.	J.	NNP
45019	10952	2	of	of	IN
45019	10952	3	Micr	Micr	NNP
45019	10952	4	.	.	.
45019	10953	1	Science	Science	NNP
45019	10953	2	_	_	NNP
45019	10953	3	,	,	,
45019	10953	4	Vol	Vol	NNP
45019	10953	5	.	.	.
45019	10954	1	XXI	XXI	NNP
45019	10954	2	.	.	.
45019	10955	1	1881	1881	CD
45019	10955	2	.	.	.
45019	10956	1	(	(	-LRB-
45019	10956	2	357	357	CD
45019	10956	3	)	)	-RRB-
45019	10956	4	C.	C.	NNP
45019	10956	5	Schwalbe	Schwalbe	NNP
45019	10956	6	.	.	.
45019	10957	1	"	"	``
45019	10957	2	Das	Das	NNP
45019	10957	3	Ganglion	Ganglion	NNP
45019	10957	4	oculomotorii	oculomotorii	VBZ
45019	10957	5	.	.	.
45019	10957	6	"	"	''
45019	10958	1	_	_	NNP
45019	10958	2	Jenaische	Jenaische	NNP
45019	10958	3	Zeitschrift	Zeitschrift	NNP
45019	10958	4	_	_	NNP
45019	10958	5	,	,	,
45019	10958	6	Vol	Vol	NNP
45019	10958	7	.	.	.
45019	10959	1	XIII	XIII	NNP
45019	10959	2	.	.	.
45019	10960	1	1879	1879	CD
45019	10960	2	.	.	.
45019	10961	1	_	_	NNP
45019	10961	2	Sympathetic	sympathetic	JJ
45019	10961	3	nervous	nervous	JJ
45019	10961	4	system	system	NN
45019	10961	5	.	.	.
45019	10961	6	_	_	NNP
45019	10961	7	The	the	DT
45019	10961	8	discovery	discovery	NN
45019	10961	9	that	that	IN
45019	10961	10	the	the	DT
45019	10961	11	spinal	spinal	JJ
45019	10961	12	and	and	CC
45019	10961	13	cranial	cranial	JJ
45019	10961	14	nerves	nerve	NNS
45019	10961	15	together	together	RB
45019	10961	16	with	with	IN
45019	10961	17	their	-PRON-	PRP$
45019	10961	18	ganglia	ganglia	NN
45019	10961	19	were	be	VBD
45019	10961	20	formed	form	VBN
45019	10961	21	from	from	IN
45019	10961	22	the	the	DT
45019	10961	23	epiblast	epiblast	NN
45019	10961	24	was	be	VBD
45019	10961	25	shortly	shortly	RB
45019	10961	26	afterwards	afterwards	RB
45019	10961	27	extended	extend	VBN
45019	10961	28	to	to	IN
45019	10961	29	the	the	DT
45019	10961	30	sympathetic	sympathetic	JJ
45019	10961	31	nervous	nervous	JJ
45019	10961	32	system	system	NN
45019	10961	33	,	,	,
45019	10961	34	which	which	WDT
45019	10961	35	has	have	VBZ
45019	10961	36	now	now	RB
45019	10961	37	been	be	VBN
45019	10961	38	shewn	shew	VBN
45019	10961	39	to	to	TO
45019	10961	40	arise	arise	VB
45019	10961	41	in	in	IN
45019	10961	42	connection	connection	NN
45019	10961	43	with	with	IN
45019	10961	44	the	the	DT
45019	10961	45	spinal	spinal	JJ
45019	10961	46	and	and	CC
45019	10961	47	cranial	cranial	JJ
45019	10961	48	nerves	nerve	NNS
45019	10961	49	.	.	.
45019	10962	1	The	the	DT
45019	10962	2	earliest	early	JJS
45019	10962	3	observations	observation	NNS
45019	10962	4	on	on	IN
45019	10962	5	this	this	DT
45019	10962	6	subject	subject	NN
45019	10962	7	were	be	VBD
45019	10962	8	those	those	DT
45019	10962	9	contained	contain	VBN
45019	10962	10	in	in	IN
45019	10962	11	my	-PRON-	PRP$
45019	10962	12	_	_	NNP
45019	10962	13	Monograph	Monograph	NNP
45019	10962	14	on	on	IN
45019	10962	15	Elasmobranch	Elasmobranch	NNP
45019	10962	16	Fishes	Fishes	NNP
45019	10962	17	_	_	NNP
45019	10962	18	(	(	-LRB-
45019	10962	19	p.	p.	NN
45019	10962	20	173	173	CD
45019	10962	21	)	)	-RRB-
45019	10962	22	,	,	,
45019	10962	23	while	while	IN
45019	10962	24	Schenk	Schenk	NNP
45019	10962	25	and	and	CC
45019	10962	26	Birdsell	Birdsell	NNP
45019	10962	27	(	(	-LRB-
45019	10962	28	No	no	UH
45019	10962	29	.	.	.
45019	10963	1	361	361	CD
45019	10963	2	)	)	-RRB-
45019	10963	3	have	have	VBP
45019	10963	4	since	since	IN
45019	10963	5	arrived	arrive	VBN
45019	10963	6	at	at	IN
45019	10963	7	the	the	DT
45019	10963	8	same	same	JJ
45019	10963	9	result	result	NN
45019	10963	10	for	for	IN
45019	10963	11	Aves	Aves	NNP
45019	10963	12	and	and	CC
45019	10963	13	Mammalia	Mammalia	NNP
45019	10963	14	.	.	.
45019	10964	1	[	[	-LRB-
45019	10964	2	FIG	FIG	NNP
45019	10964	3	.	.	.
45019	10965	1	274	274	CD
45019	10965	2	.	.	.
45019	10966	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	10966	2	VERTICAL	VERTICAL	NNP
45019	10966	3	SECTION	section	NN
45019	10966	4	THROUGH	through	NN
45019	10966	5	PART	part	NN
45019	10966	6	OF	of	IN
45019	10966	7	THE	the	DT
45019	10966	8	BODY	body	JJ
45019	10966	9	WALL	WALL	NNP
45019	10966	10	OF	of	IN
45019	10966	11	AN	an	DT
45019	10966	12	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	10966	13	EMBRYO	EMBRYO	NNP
45019	10966	14	SHEWING	shew	VBG
45019	10966	15	PART	part	NN
45019	10966	16	OF	of	IN
45019	10966	17	TWO	two	CD
45019	10966	18	SPINAL	SPINAL	NNP
45019	10966	19	NERVES	NERVES	NNP
45019	10966	20	AND	and	CC
45019	10966	21	THE	the	DT
45019	10966	22	SYMPATHETIC	sympathetic	JJ
45019	10966	23	GANGLIA	GANGLIA	NNP
45019	10966	24	BELONGING	belong	VBG
45019	10966	25	TO	to	IN
45019	10966	26	THEM	them	PRP
45019	10966	27	.	.	.
45019	10967	1	_	_	NNP
45019	10967	2	ar	ar	NNP
45019	10967	3	.	.	NNP
45019	10967	4	_	_	NNP
45019	10967	5	anterior	anterior	NNP
45019	10967	6	root	root	NN
45019	10967	7	;	;	:
45019	10967	8	_	_	NNP
45019	10967	9	pr	pr	NNP
45019	10967	10	.	.	.
45019	10967	11	_	_	NNP
45019	10967	12	posterior	posterior	NN
45019	10967	13	root	root	NN
45019	10967	14	;	;	:
45019	10967	15	_	_	NNP
45019	10967	16	sy.g	sy.g	NN
45019	10967	17	.	.	.
45019	10967	18	_	_	NNP
45019	10967	19	sympathetic	sympathetic	JJ
45019	10967	20	ganglion	ganglion	NN
45019	10967	21	;	;	:
45019	10967	22	_	_	NNP
45019	10967	23	mp	mp	NNP
45019	10967	24	.	.	.
45019	10967	25	_	_	NNP
45019	10967	26	part	part	NN
45019	10967	27	of	of	IN
45019	10967	28	muscle	muscle	NN
45019	10967	29	-	-	HYPH
45019	10967	30	plate	plate	NN
45019	10967	31	.	.	.
45019	10967	32	]	]	-RRB-
45019	10968	1	In	in	IN
45019	10968	2	my	-PRON-	PRP$
45019	10968	3	account	account	NN
45019	10968	4	of	of	IN
45019	10968	5	the	the	DT
45019	10968	6	development	development	NN
45019	10968	7	of	of	IN
45019	10968	8	these	these	DT
45019	10968	9	ganglia	ganglia	NN
45019	10968	10	,	,	,
45019	10968	11	it	-PRON-	PRP
45019	10968	12	is	be	VBZ
45019	10968	13	stated	state	VBN
45019	10968	14	that	that	IN
45019	10968	15	they	-PRON-	PRP
45019	10968	16	were	be	VBD
45019	10968	17	first	first	RB
45019	10968	18	met	meet	VBN
45019	10968	19	with	with	IN
45019	10968	20	as	as	IN
45019	10968	21	small	small	JJ
45019	10968	22	masses	masse	NNS
45019	10968	23	situated	situate	VBN
45019	10968	24	at	at	IN
45019	10968	25	the	the	DT
45019	10968	26	ends	end	NNS
45019	10968	27	of	of	IN
45019	10968	28	short	short	JJ
45019	10968	29	branches	branch	NNS
45019	10968	30	of	of	IN
45019	10968	31	the	the	DT
45019	10968	32	spinal	spinal	JJ
45019	10968	33	nerves	nerve	NNS
45019	10968	34	(	(	-LRB-
45019	10968	35	fig	fig	NN
45019	10968	36	.	.	.
45019	10969	1	275	275	CD
45019	10969	2	_	_	NNP
45019	10969	3	sy.g	sy.g	NN
45019	10969	4	_	_	NNP
45019	10969	5	)	)	-RRB-
45019	10969	6	.	.	.
45019	10970	1	More	more	RBR
45019	10970	2	recent	recent	JJ
45019	10970	3	investigations	investigation	NNS
45019	10970	4	have	have	VBP
45019	10970	5	shewn	shew	VBN
45019	10970	6	me	-PRON-	PRP
45019	10970	7	that	that	IN
45019	10970	8	the	the	DT
45019	10970	9	sympathetic	sympathetic	JJ
45019	10970	10	ganglia	ganglia	NN
45019	10970	11	are	be	VBP
45019	10970	12	at	at	IN
45019	10970	13	first	first	RB
45019	10970	14	simply	simply	RB
45019	10970	15	swellings	swelling	NNS
45019	10970	16	on	on	IN
45019	10970	17	the	the	DT
45019	10970	18	main	main	JJ
45019	10970	19	branches	branch	NNS
45019	10970	20	of	of	IN
45019	10970	21	the	the	DT
45019	10970	22	spinal	spinal	JJ
45019	10970	23	nerves	nerve	NNS
45019	10970	24	some	some	DT
45019	10970	25	way	way	NN
45019	10970	26	below	below	IN
45019	10970	27	the	the	DT
45019	10970	28	ganglia	ganglia	NN
45019	10970	29	.	.	.
45019	10971	1	Their	-PRON-	PRP$
45019	10971	2	situation	situation	NN
45019	10971	3	may	may	MD
45019	10971	4	be	be	VB
45019	10971	5	understood	understand	VBN
45019	10971	6	from	from	IN
45019	10971	7	fig	fig	NN
45019	10971	8	.	.	.
45019	10972	1	274	274	CD
45019	10972	2	,	,	,
45019	10972	3	_	_	NNP
45019	10972	4	sy.g	sy.g	NNP
45019	10972	5	_	_	NNP
45019	10972	6	,	,	,
45019	10972	7	which	which	WDT
45019	10972	8	belongs	belong	VBZ
45019	10972	9	however	however	RB
45019	10972	10	to	to	IN
45019	10972	11	a	a	DT
45019	10972	12	somewhat	somewhat	RB
45019	10972	13	later	later	JJ
45019	10972	14	stage	stage	NN
45019	10972	15	.	.	.
45019	10973	1	Subsequently	subsequently	RB
45019	10973	2	the	the	DT
45019	10973	3	sympathetic	sympathetic	JJ
45019	10973	4	ganglia	ganglia	NN
45019	10973	5	become	become	VBP
45019	10973	6	removed	remove	VBN
45019	10973	7	from	from	IN
45019	10973	8	the	the	DT
45019	10973	9	main	main	JJ
45019	10973	10	stem	stem	NN
45019	10973	11	of	of	IN
45019	10973	12	their	-PRON-	PRP$
45019	10973	13	respective	respective	JJ
45019	10973	14	nerves	nerve	NNS
45019	10973	15	,	,	,
45019	10973	16	remaining	remain	VBG
45019	10973	17	however	however	RB
45019	10973	18	connected	connected	JJ
45019	10973	19	with	with	IN
45019	10973	20	those	those	DT
45019	10973	21	stems	stem	NNS
45019	10973	22	by	by	IN
45019	10973	23	a	a	DT
45019	10973	24	short	short	JJ
45019	10973	25	branch	branch	NN
45019	10973	26	(	(	-LRB-
45019	10973	27	fig	fig	NN
45019	10973	28	.	.	.
45019	10974	1	275	275	CD
45019	10974	2	,	,	,
45019	10974	3	_	_	NNP
45019	10974	4	sy.g	sy.g	NN
45019	10974	5	_	_	NNP
45019	10974	6	)	)	-RRB-
45019	10974	7	.	.	.
45019	10975	1	I	-PRON-	PRP
45019	10975	2	have	have	VBP
45019	10975	3	been	be	VBN
45019	10975	4	unable	unable	JJ
45019	10975	5	to	to	TO
45019	10975	6	find	find	VB
45019	10975	7	a	a	DT
45019	10975	8	longitudinal	longitudinal	JJ
45019	10975	9	commissure	commissure	NN
45019	10975	10	connecting	connect	VBG
45019	10975	11	them	-PRON-	PRP
45019	10975	12	in	in	IN
45019	10975	13	their	-PRON-	PRP$
45019	10975	14	early	early	JJ
45019	10975	15	stages	stage	NNS
45019	10975	16	;	;	:
45019	10975	17	and	and	CC
45019	10975	18	I	-PRON-	PRP
45019	10975	19	presume	presume	VBP
45019	10975	20	that	that	IN
45019	10975	21	they	-PRON-	PRP
45019	10975	22	are	be	VBP
45019	10975	23	at	at	IN
45019	10975	24	first	first	JJ
45019	10975	25	independent	independent	JJ
45019	10975	26	,	,	,
45019	10975	27	and	and	CC
45019	10975	28	become	become	VB
45019	10975	29	subsequently	subsequently	RB
45019	10975	30	united	united	JJ
45019	10975	31	into	into	IN
45019	10975	32	a	a	DT
45019	10975	33	continuous	continuous	JJ
45019	10975	34	cord	cord	NN
45019	10975	35	on	on	IN
45019	10975	36	each	each	DT
45019	10975	37	side	side	NN
45019	10975	38	.	.	.
45019	10976	1	The	the	DT
45019	10976	2	observations	observation	NNS
45019	10976	3	of	of	IN
45019	10976	4	Schenk	Schenk	NNP
45019	10976	5	and	and	CC
45019	10976	6	Birdsell	Birdsell	NNP
45019	10976	7	on	on	IN
45019	10976	8	the	the	DT
45019	10976	9	Mammalia	Mammalia	NNP
45019	10976	10	seem	seem	VBP
45019	10976	11	to	to	TO
45019	10976	12	indicate	indicate	VB
45019	10976	13	that	that	IN
45019	10976	14	the	the	DT
45019	10976	15	main	main	JJ
45019	10976	16	parts	part	NNS
45019	10976	17	of	of	IN
45019	10976	18	the	the	DT
45019	10976	19	sympathetic	sympathetic	JJ
45019	10976	20	system	system	NN
45019	10976	21	arise	arise	VBP
45019	10976	22	in	in	IN
45019	10976	23	continuity	continuity	NN
45019	10976	24	with	with	IN
45019	10976	25	the	the	DT
45019	10976	26	posterior	posterior	NNP
45019	10976	27	spinal	spinal	JJ
45019	10976	28	ganglia	ganglia	NN
45019	10976	29	:	:	:
45019	10976	30	they	-PRON-	PRP
45019	10976	31	also	also	RB
45019	10976	32	shew	shew	VBP
45019	10976	33	that	that	IN
45019	10976	34	in	in	IN
45019	10976	35	the	the	DT
45019	10976	36	neck	neck	NN
45019	10976	37	and	and	CC
45019	10976	38	other	other	JJ
45019	10976	39	parts	part	NNS
45019	10976	40	the	the	DT
45019	10976	41	sympathetic	sympathetic	JJ
45019	10976	42	cords	cord	NNS
45019	10976	43	arise	arise	VBP
45019	10976	44	as	as	IN
45019	10976	45	a	a	DT
45019	10976	46	continuous	continuous	JJ
45019	10976	47	ganglionic	ganglionic	NN
45019	10976	48	chain	chain	NN
45019	10976	49	.	.	.
45019	10977	1	The	the	DT
45019	10977	2	observations	observation	NNS
45019	10977	3	on	on	IN
45019	10977	4	the	the	DT
45019	10977	5	topographical	topographical	JJ
45019	10977	6	features	feature	NNS
45019	10977	7	of	of	IN
45019	10977	8	the	the	DT
45019	10977	9	development	development	NN
45019	10977	10	of	of	IN
45019	10977	11	the	the	DT
45019	10977	12	sympathetic	sympathetic	JJ
45019	10977	13	system	system	NN
45019	10977	14	in	in	IN
45019	10977	15	higher	high	JJR
45019	10977	16	types	type	NNS
45019	10977	17	are	be	VBP
45019	10977	18	however	however	RB
45019	10977	19	as	as	RB
45019	10977	20	yet	yet	RB
45019	10977	21	very	very	RB
45019	10977	22	imperfect	imperfect	JJ
45019	10977	23	.	.	.
45019	10978	1	The	the	DT
45019	10978	2	later	later	JJ
45019	10978	3	history	history	NN
45019	10978	4	of	of	IN
45019	10978	5	the	the	DT
45019	10978	6	sympathetic	sympathetic	JJ
45019	10978	7	ganglia	ganglia	NN
45019	10978	8	is	be	VBZ
45019	10978	9	intimately	intimately	RB
45019	10978	10	bound	bind	VBN
45019	10978	11	up	up	RP
45019	10978	12	with	with	IN
45019	10978	13	that	that	DT
45019	10978	14	of	of	IN
45019	10978	15	the	the	DT
45019	10978	16	so	so	RB
45019	10978	17	-	-	HYPH
45019	10978	18	called	call	VBN
45019	10978	19	suprarenal	suprarenal	JJ
45019	10978	20	bodies	body	NNS
45019	10978	21	,	,	,
45019	10978	22	which	which	WDT
45019	10978	23	are	be	VBP
45019	10978	24	dealt	deal	VBN
45019	10978	25	with	with	IN
45019	10978	26	in	in	IN
45019	10978	27	another	another	DT
45019	10978	28	chapter	chapter	NN
45019	10978	29	.	.	.
45019	10979	1	[	[	-LRB-
45019	10979	2	FIG	FIG	NNP
45019	10979	3	.	.	.
45019	10980	1	275	275	CD
45019	10980	2	.	.	.
45019	10981	1	TRANSVERSE	TRANSVERSE	NNP
45019	10981	2	SECTION	section	NN
45019	10981	3	THROUGH	THROUGH	VBD
45019	10981	4	THE	the	DT
45019	10981	5	ANTERIOR	ANTERIOR	NNP
45019	10981	6	PART	PART	NNP
45019	10981	7	OF	of	IN
45019	10981	8	THE	the	DT
45019	10981	9	TRUNK	trunk	NN
45019	10981	10	OF	of	IN
45019	10981	11	AN	an	DT
45019	10981	12	EMBRYO	EMBRYO	NNP
45019	10981	13	OF	of	IN
45019	10981	14	SCYLLIUM	scyllium	NN
45019	10981	15	SLIGHTLY	slightly	RB
45019	10981	16	OLDER	old	JJR
45019	10981	17	THAN	than	IN
45019	10981	18	FIG	FIG	NNP
45019	10981	19	.	.	.
45019	10982	1	29	29	CD
45019	10982	2	B.	B.	NNP
45019	10983	1	The	the	DT
45019	10983	2	section	section	NN
45019	10983	3	is	be	VBZ
45019	10983	4	diagrammatic	diagrammatic	JJ
45019	10983	5	in	in	IN
45019	10983	6	the	the	DT
45019	10983	7	fact	fact	NN
45019	10983	8	that	that	IN
45019	10983	9	the	the	DT
45019	10983	10	anterior	anterior	JJ
45019	10983	11	nerve	nerve	NN
45019	10983	12	-	-	HYPH
45019	10983	13	roots	root	NNS
45019	10983	14	have	have	VBP
45019	10983	15	been	be	VBN
45019	10983	16	inserted	insert	VBN
45019	10983	17	for	for	IN
45019	10983	18	their	-PRON-	PRP$
45019	10983	19	whole	whole	JJ
45019	10983	20	length	length	NN
45019	10983	21	;	;	:
45019	10983	22	whereas	whereas	IN
45019	10983	23	they	-PRON-	PRP
45019	10983	24	join	join	VBP
45019	10983	25	the	the	DT
45019	10983	26	spinal	spinal	JJ
45019	10983	27	cord	cord	NN
45019	10983	28	halfway	halfway	RB
45019	10983	29	between	between	IN
45019	10983	30	two	two	CD
45019	10983	31	posterior	posterior	JJ
45019	10983	32	roots	root	NNS
45019	10983	33	.	.	.
45019	10984	1	_	_	NNP
45019	10984	2	sp.c	sp.c	NN
45019	10984	3	.	.	.
45019	10984	4	_	_	IN
45019	10984	5	spinal	spinal	JJ
45019	10984	6	cord	cord	NN
45019	10984	7	;	;	:
45019	10984	8	_	_	NNP
45019	10984	9	sp.g	sp.g	NNS
45019	10984	10	.	.	.
45019	10984	11	_	_	NNP
45019	10984	12	ganglion	ganglion	NN
45019	10984	13	of	of	IN
45019	10984	14	posterior	posterior	NN
45019	10984	15	root	root	NN
45019	10984	16	;	;	:
45019	10984	17	_	_	NNP
45019	10984	18	ar	ar	NNP
45019	10984	19	.	.	NNP
45019	10984	20	_	_	NNP
45019	10984	21	anterior	anterior	NNP
45019	10984	22	root	root	NN
45019	10984	23	;	;	:
45019	10984	24	_	_	NNP
45019	10984	25	d.n	d.n	NNP
45019	10984	26	.	.	NNP
45019	10984	27	_	_	NNP
45019	10984	28	dorsally	dorsally	RB
45019	10984	29	directed	direct	VBD
45019	10984	30	nerve	nerve	NN
45019	10984	31	springing	springing	NN
45019	10984	32	from	from	IN
45019	10984	33	posterior	posterior	NN
45019	10984	34	root	root	NN
45019	10984	35	;	;	:
45019	10984	36	_	_	NNP
45019	10984	37	mp	mp	NNP
45019	10984	38	.	.	.
45019	10984	39	_	_	NNP
45019	10984	40	muscle	muscle	NN
45019	10984	41	plate	plate	NN
45019	10984	42	;	;	:
45019	10984	43	_	_	NNP
45019	10984	44	mp	mp	NNP
45019	10984	45	´	´	CD
45019	10984	46	.	.	.
45019	10984	47	_	_	NNP
45019	10984	48	part	part	NN
45019	10984	49	of	of	IN
45019	10984	50	muscle	muscle	NN
45019	10984	51	plate	plate	NN
45019	10984	52	already	already	RB
45019	10984	53	converted	convert	VBN
45019	10984	54	into	into	IN
45019	10984	55	muscles	muscle	NNS
45019	10984	56	;	;	:
45019	10984	57	_	_	NNP
45019	10984	58	mp.l	mp.l	NN
45019	10984	59	.	.	.
45019	10984	60	_	_	NNP
45019	10984	61	part	part	NN
45019	10984	62	of	of	IN
45019	10984	63	muscle	muscle	NN
45019	10984	64	plate	plate	NN
45019	10984	65	which	which	WDT
45019	10984	66	gives	give	VBZ
45019	10984	67	rise	rise	NN
45019	10984	68	to	to	IN
45019	10984	69	the	the	DT
45019	10984	70	muscles	muscle	NNS
45019	10984	71	of	of	IN
45019	10984	72	the	the	DT
45019	10984	73	limbs	limb	NNS
45019	10984	74	;	;	:
45019	10984	75	_	_	NNP
45019	10984	76	nl	nl	NNP
45019	10984	77	.	.	.
45019	10984	78	_	_	NNP
45019	10984	79	nervus	nervus	RB
45019	10984	80	lateralis	lateralis	JJR
45019	10984	81	;	;	:
45019	10984	82	_	_	NNP
45019	10984	83	ao	ao	NNP
45019	10984	84	.	.	.
45019	10984	85	_	_	NNP
45019	10984	86	aorta	aorta	NNP
45019	10984	87	;	;	:
45019	10984	88	_	_	NNP
45019	10984	89	ch	ch	NN
45019	10984	90	.	.	.
45019	10984	91	_	_	IN
45019	10984	92	notochord	notochord	NN
45019	10984	93	;	;	:
45019	10984	94	_	_	NNP
45019	10984	95	sy.g	sy.g	NN
45019	10984	96	.	.	.
45019	10984	97	_	_	NNP
45019	10984	98	sympathetic	sympathetic	JJ
45019	10984	99	ganglion	ganglion	NN
45019	10984	100	;	;	:
45019	10984	101	_	_	NNP
45019	10984	102	ca.v	ca.v	NN
45019	10984	103	.	.	.
45019	10984	104	_	_	NNP
45019	10984	105	cardinal	cardinal	JJ
45019	10984	106	vein	vein	NN
45019	10984	107	;	;	:
45019	10984	108	_	_	NNP
45019	10984	109	sp.n	sp.n	NN
45019	10984	110	.	.	.
45019	10984	111	_	_	IN
45019	10984	112	spinal	spinal	JJ
45019	10984	113	nerve	nerve	NN
45019	10984	114	;	;	:
45019	10984	115	_	_	NNP
45019	10984	116	sd	sd	NN
45019	10984	117	.	.	.
45019	10984	118	_	_	NNP
45019	10984	119	segmental	segmental	JJ
45019	10984	120	(	(	-LRB-
45019	10984	121	archinephric	archinephric	NN
45019	10984	122	)	)	-RRB-
45019	10984	123	duct	duct	NN
45019	10984	124	;	;	:
45019	10984	125	_	_	NNP
45019	10984	126	st	st	NNP
45019	10984	127	.	.	NNP
45019	10984	128	_	_	NNP
45019	10984	129	segmental	segmental	JJ
45019	10984	130	tube	tube	NN
45019	10984	131	;	;	:
45019	10984	132	_	_	NNP
45019	10984	133	du	du	NNP
45019	10984	134	.	.	.
45019	10984	135	_	_	NNP
45019	10984	136	duodenum	duodenum	NNP
45019	10984	137	;	;	:
45019	10984	138	_	_	NNP
45019	10984	139	pan	pan	NN
45019	10984	140	.	.	.
45019	10984	141	_	_	IN
45019	10984	142	pancreas	pancrea	NNS
45019	10984	143	;	;	:
45019	10984	144	_	_	NNP
45019	10984	145	hp.d	hp.d	NN
45019	10984	146	.	.	.
45019	10984	147	_	_	IN
45019	10984	148	point	point	NN
45019	10984	149	of	of	IN
45019	10984	150	junction	junction	NN
45019	10984	151	of	of	IN
45019	10984	152	hepatic	hepatic	JJ
45019	10984	153	duct	duct	NN
45019	10984	154	with	with	IN
45019	10984	155	duodenum	duodenum	NNP
45019	10984	156	;	;	:
45019	10984	157	_	_	NNP
45019	10984	158	umc	umc	NNP
45019	10984	159	.	.	.
45019	10984	160	_	_	NNP
45019	10984	161	umbilical	umbilical	JJ
45019	10984	162	canal	canal	NN
45019	10984	163	.	.	.
45019	10984	164	]	]	-RRB-
45019	10985	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	10985	2	OF	of	IN
45019	10985	3	THE	the	DT
45019	10985	4	SYMPATHETIC	sympathetic	JJ
45019	10985	5	NERVOUS	NERVOUS	NNP
45019	10985	6	SYSTEM	SYSTEM	NNP
45019	10985	7	.	.	.
45019	10986	1	(	(	-LRB-
45019	10986	2	360	360	CD
45019	10986	3	)	)	-RRB-
45019	10986	4	F.	F.	NNP
45019	10986	5	M.	M.	NNP
45019	10986	6	Balfour	Balfour	NNP
45019	10986	7	.	.	.
45019	10987	1	_	_	NNP
45019	10987	2	Monograph	Monograph	NNP
45019	10987	3	on	on	IN
45019	10987	4	the	the	DT
45019	10987	5	development	development	NN
45019	10987	6	of	of	IN
45019	10987	7	Elasmobranch	Elasmobranch	NNP
45019	10987	8	Fishes	Fishes	NNP
45019	10987	9	.	.	.
45019	10987	10	_	_	NNP
45019	10987	11	London	London	NNP
45019	10987	12	,	,	,
45019	10987	13	1878	1878	CD
45019	10987	14	,	,	,
45019	10987	15	p.	p.	NN
45019	10987	16	173	173	CD
45019	10987	17	.	.	.
45019	10988	1	(	(	-LRB-
45019	10988	2	361	361	CD
45019	10988	3	)	)	-RRB-
45019	10988	4	S.	S.	NNP
45019	10988	5	L.	L.	NNP
45019	10988	6	Schenk	Schenk	NNP
45019	10988	7	and	and	CC
45019	10988	8	W.	W.	NNP
45019	10988	9	R.	R.	NNP
45019	10988	10	Birdsell	Birdsell	NNP
45019	10988	11	.	.	.
45019	10989	1	"	"	``
45019	10989	2	Ueb	Ueb	NNP
45019	10989	3	.	.	.
45019	10990	1	d.	d.	NNP
45019	10990	2	Lehre	Lehre	NNP
45019	10990	3	von	von	NNP
45019	10990	4	d.	d.	NNP
45019	10990	5	Entwicklung	Entwicklung	NNP
45019	10990	6	d.	d.	NNP
45019	10990	7	Ganglien	Ganglien	NNP
45019	10990	8	d.	d.	NNP
45019	10991	1	Sympatheticus	sympatheticus	NN
45019	10991	2	.	.	.
45019	10991	3	"	"	''
45019	10992	1	_	_	NNP
45019	10992	2	Mittheil	Mittheil	NNP
45019	10992	3	.	.	.
45019	10993	1	a.	a.	NNP
45019	10993	2	d.	d.	NNP
45019	10993	3	embryologischen	embryologischen	NNP
45019	10993	4	Instit	Instit	NNP
45019	10993	5	.	.	.
45019	10994	1	Wien	Wien	NNP
45019	10994	2	.	.	.
45019	10994	3	_	_	NNP
45019	10994	4	Heft	Heft	NNP
45019	10994	5	III	III	NNP
45019	10994	6	.	.	.
45019	10995	1	1879	1879	CD
45019	10995	2	.	.	.
45019	10996	1	CHAPTER	CHAPTER	NNP
45019	10996	2	XVI	XVI	NNP
45019	10996	3	.	.	.
45019	10997	1	ORGANS	organs	RB
45019	10997	2	OF	of	IN
45019	10997	3	VISION	vision	NN
45019	10997	4	.	.	.
45019	10998	1	In	in	IN
45019	10998	2	the	the	DT
45019	10998	3	lowest	low	JJS
45019	10998	4	forms	form	NNS
45019	10998	5	of	of	IN
45019	10998	6	animal	animal	NN
45019	10998	7	life	life	NN
45019	10998	8	the	the	DT
45019	10998	9	whole	whole	JJ
45019	10998	10	surface	surface	NN
45019	10998	11	is	be	VBZ
45019	10998	12	sensitive	sensitive	JJ
45019	10998	13	to	to	IN
45019	10998	14	light	light	NN
45019	10998	15	,	,	,
45019	10998	16	and	and	CC
45019	10998	17	organs	organ	NNS
45019	10998	18	of	of	IN
45019	10998	19	vision	vision	NN
45019	10998	20	have	have	VBP
45019	10998	21	no	no	RB
45019	10998	22	doubt	doubt	RB
45019	10998	23	arisen	arise	VBN
45019	10998	24	in	in	IN
45019	10998	25	the	the	DT
45019	10998	26	first	first	JJ
45019	10998	27	instance	instance	NN
45019	10998	28	from	from	IN
45019	10998	29	limited	limited	JJ
45019	10998	30	areas	area	NNS
45019	10998	31	becoming	become	VBG
45019	10998	32	especially	especially	RB
45019	10998	33	sensitive	sensitive	JJ
45019	10998	34	to	to	TO
45019	10998	35	light	light	NN
45019	10998	36	in	in	IN
45019	10998	37	conjunction	conjunction	NN
45019	10998	38	with	with	IN
45019	10998	39	a	a	DT
45019	10998	40	deposit	deposit	NN
45019	10998	41	of	of	IN
45019	10998	42	pigment	pigment	NN
45019	10998	43	.	.	.
45019	10999	1	Lens	lens	VB
45019	10999	2	-	-	HYPH
45019	10999	3	like	like	JJ
45019	10999	4	structures	structure	NNS
45019	10999	5	,	,	,
45019	10999	6	formed	form	VBD
45019	10999	7	either	either	CC
45019	10999	8	as	as	IN
45019	10999	9	a	a	DT
45019	10999	10	thickening	thickening	NN
45019	10999	11	of	of	IN
45019	10999	12	the	the	DT
45019	10999	13	cuticle	cuticle	NN
45019	10999	14	,	,	,
45019	10999	15	or	or	CC
45019	10999	16	as	as	IN
45019	10999	17	a	a	DT
45019	10999	18	mass	mass	NN
45019	10999	19	of	of	IN
45019	10999	20	cells	cell	NNS
45019	10999	21	,	,	,
45019	10999	22	were	be	VBD
45019	10999	23	subsequently	subsequently	RB
45019	10999	24	formed	form	VBN
45019	10999	25	;	;	:
45019	10999	26	but	but	CC
45019	10999	27	their	-PRON-	PRP$
45019	10999	28	function	function	NN
45019	10999	29	was	be	VBD
45019	10999	30	not	not	RB
45019	10999	31	,	,	,
45019	10999	32	in	in	IN
45019	10999	33	the	the	DT
45019	10999	34	first	first	JJ
45019	10999	35	instance	instance	NN
45019	10999	36	,	,	,
45019	10999	37	to	to	TO
45019	10999	38	throw	throw	VB
45019	10999	39	an	an	DT
45019	10999	40	image	image	NN
45019	10999	41	of	of	IN
45019	10999	42	external	external	JJ
45019	10999	43	objects	object	NNS
45019	10999	44	on	on	IN
45019	10999	45	the	the	DT
45019	10999	46	perceptive	perceptive	JJ
45019	10999	47	part	part	NN
45019	10999	48	of	of	IN
45019	10999	49	the	the	DT
45019	10999	50	eye	eye	NN
45019	10999	51	,	,	,
45019	10999	52	but	but	CC
45019	10999	53	to	to	TO
45019	10999	54	concentrate	concentrate	VB
45019	10999	55	the	the	DT
45019	10999	56	light	light	NN
45019	10999	57	on	on	IN
45019	10999	58	it	-PRON-	PRP
45019	10999	59	.	.	.
45019	11000	1	From	from	IN
45019	11000	2	such	such	PDT
45019	11000	3	a	a	DT
45019	11000	4	simple	simple	JJ
45019	11000	5	form	form	NN
45019	11000	6	of	of	IN
45019	11000	7	visual	visual	JJ
45019	11000	8	organ	organ	NN
45019	11000	9	it	-PRON-	PRP
45019	11000	10	is	be	VBZ
45019	11000	11	easy	easy	JJ
45019	11000	12	to	to	TO
45019	11000	13	pass	pass	VB
45019	11000	14	by	by	IN
45019	11000	15	a	a	DT
45019	11000	16	series	series	NN
45019	11000	17	of	of	IN
45019	11000	18	steps	step	NNS
45019	11000	19	to	to	IN
45019	11000	20	an	an	DT
45019	11000	21	eye	eye	NN
45019	11000	22	capable	capable	JJ
45019	11000	23	of	of	IN
45019	11000	24	true	true	JJ
45019	11000	25	vision	vision	NN
45019	11000	26	.	.	.
45019	11001	1	There	there	EX
45019	11001	2	are	be	VBP
45019	11001	3	but	but	CC
45019	11001	4	few	few	JJ
45019	11001	5	groups	group	NNS
45019	11001	6	of	of	IN
45019	11001	7	the	the	DT
45019	11001	8	Metazoa	Metazoa	NNP
45019	11001	9	which	which	WDT
45019	11001	10	are	be	VBP
45019	11001	11	not	not	RB
45019	11001	12	provided	provide	VBN
45019	11001	13	with	with	IN
45019	11001	14	optic	optic	JJ
45019	11001	15	organs	organ	NNS
45019	11001	16	of	of	IN
45019	11001	17	greater	great	JJR
45019	11001	18	or	or	CC
45019	11001	19	less	less	JJR
45019	11001	20	complexity	complexity	NN
45019	11001	21	.	.	.
45019	11002	1	In	in	IN
45019	11002	2	a	a	DT
45019	11002	3	large	large	JJ
45019	11002	4	number	number	NN
45019	11002	5	of	of	IN
45019	11002	6	instances	instance	NNS
45019	11002	7	these	these	DT
45019	11002	8	organs	organ	NNS
45019	11002	9	are	be	VBP
45019	11002	10	placed	place	VBN
45019	11002	11	on	on	IN
45019	11002	12	the	the	DT
45019	11002	13	anterior	anterior	JJ
45019	11002	14	part	part	NN
45019	11002	15	of	of	IN
45019	11002	16	the	the	DT
45019	11002	17	head	head	NN
45019	11002	18	,	,	,
45019	11002	19	and	and	CC
45019	11002	20	are	be	VBP
45019	11002	21	innervated	innervate	VBN
45019	11002	22	from	from	IN
45019	11002	23	the	the	DT
45019	11002	24	anterior	anterior	NNP
45019	11002	25	ganglia	ganglia	NNP
45019	11002	26	.	.	.
45019	11003	1	It	-PRON-	PRP
45019	11003	2	is	be	VBZ
45019	11003	3	possible	possible	JJ
45019	11003	4	that	that	IN
45019	11003	5	many	many	JJ
45019	11003	6	of	of	IN
45019	11003	7	the	the	DT
45019	11003	8	eyes	eye	NNS
45019	11003	9	so	so	RB
45019	11003	10	situated	situated	JJ
45019	11003	11	may	may	MD
45019	11003	12	be	be	VB
45019	11003	13	modifications	modification	NNS
45019	11003	14	of	of	IN
45019	11003	15	a	a	DT
45019	11003	16	common	common	JJ
45019	11003	17	prototype	prototype	NN
45019	11003	18	.	.	.
45019	11004	1	In	in	IN
45019	11004	2	other	other	JJ
45019	11004	3	instances	instance	NNS
45019	11004	4	organs	organ	NNS
45019	11004	5	of	of	IN
45019	11004	6	vision	vision	NN
45019	11004	7	are	be	VBP
45019	11004	8	situated	situate	VBN
45019	11004	9	in	in	IN
45019	11004	10	different	different	JJ
45019	11004	11	regions	region	NNS
45019	11004	12	of	of	IN
45019	11004	13	the	the	DT
45019	11004	14	body	body	NN
45019	11004	15	,	,	,
45019	11004	16	and	and	CC
45019	11004	17	it	-PRON-	PRP
45019	11004	18	is	be	VBZ
45019	11004	19	clear	clear	JJ
45019	11004	20	that	that	IN
45019	11004	21	such	such	JJ
45019	11004	22	eyes	eye	NNS
45019	11004	23	have	have	VBP
45019	11004	24	been	be	VBN
45019	11004	25	independently	independently	RB
45019	11004	26	evolved	evolve	VBN
45019	11004	27	in	in	IN
45019	11004	28	each	each	DT
45019	11004	29	instance	instance	NN
45019	11004	30	.	.	.
45019	11005	1	The	the	DT
45019	11005	2	percipient	percipient	NN
45019	11005	3	elements	element	NNS
45019	11005	4	of	of	IN
45019	11005	5	the	the	DT
45019	11005	6	eye	eye	NN
45019	11005	7	would	would	MD
45019	11005	8	invariably	invariably	RB
45019	11005	9	appear	appear	VB
45019	11005	10	to	to	TO
45019	11005	11	be	be	VB
45019	11005	12	cells	cell	NNS
45019	11005	13	,	,	,
45019	11005	14	one	one	CD
45019	11005	15	end	end	NN
45019	11005	16	of	of	IN
45019	11005	17	each	each	DT
45019	11005	18	of	of	IN
45019	11005	19	which	which	WDT
45019	11005	20	is	be	VBZ
45019	11005	21	continuous	continuous	JJ
45019	11005	22	with	with	IN
45019	11005	23	a	a	DT
45019	11005	24	nerve	nerve	NN
45019	11005	25	,	,	,
45019	11005	26	while	while	IN
45019	11005	27	the	the	DT
45019	11005	28	other	other	JJ
45019	11005	29	terminates	terminate	NNS
45019	11005	30	in	in	IN
45019	11005	31	a	a	DT
45019	11005	32	cuticular	cuticular	JJ
45019	11005	33	structure	structure	NN
45019	11005	34	,	,	,
45019	11005	35	or	or	CC
45019	11005	36	indurated	indurated	JJ
45019	11005	37	part	part	NN
45019	11005	38	of	of	IN
45019	11005	39	the	the	DT
45019	11005	40	cell	cell	NN
45019	11005	41	forming	form	VBG
45019	11005	42	what	what	WP
45019	11005	43	is	be	VBZ
45019	11005	44	known	know	VBN
45019	11005	45	as	as	IN
45019	11005	46	the	the	DT
45019	11005	47	rod	rod	NN
45019	11005	48	or	or	CC
45019	11005	49	cone	cone	NN
45019	11005	50	.	.	.
45019	11006	1	The	the	DT
45019	11006	2	presence	presence	NN
45019	11006	3	of	of	IN
45019	11006	4	such	such	JJ
45019	11006	5	percipient	percipient	JJ
45019	11006	6	elements	element	NNS
45019	11006	7	in	in	IN
45019	11006	8	various	various	JJ
45019	11006	9	eyes	eye	NNS
45019	11006	10	is	be	VBZ
45019	11006	11	therefore	therefore	RB
45019	11006	12	no	no	DT
45019	11006	13	proof	proof	NN
45019	11006	14	of	of	IN
45019	11006	15	genetic	genetic	JJ
45019	11006	16	relationship	relationship	NN
45019	11006	17	between	between	IN
45019	11006	18	these	these	DT
45019	11006	19	eyes	eye	NNS
45019	11006	20	,	,	,
45019	11006	21	but	but	CC
45019	11006	22	merely	merely	RB
45019	11006	23	of	of	IN
45019	11006	24	similarity	similarity	NN
45019	11006	25	of	of	IN
45019	11006	26	function	function	NN
45019	11006	27	.	.	.
45019	11007	1	Embryological	embryological	JJ
45019	11007	2	data	datum	NNS
45019	11007	3	as	as	IN
45019	11007	4	to	to	IN
45019	11007	5	the	the	DT
45019	11007	6	development	development	NN
45019	11007	7	of	of	IN
45019	11007	8	the	the	DT
45019	11007	9	eye	eye	NN
45019	11007	10	do	do	VBP
45019	11007	11	not	not	RB
45019	11007	12	exist	exist	VB
45019	11007	13	except	except	IN
45019	11007	14	in	in	IN
45019	11007	15	the	the	DT
45019	11007	16	case	case	NN
45019	11007	17	of	of	IN
45019	11007	18	the	the	DT
45019	11007	19	Arthropoda	Arthropoda	NNP
45019	11007	20	,	,	,
45019	11007	21	Mollusca	Mollusca	NNP
45019	11007	22	and	and	CC
45019	11007	23	Chordata	Chordata	NNP
45019	11007	24	.	.	.
45019	11008	1	From	from	IN
45019	11008	2	such	such	JJ
45019	11008	3	data	datum	NNS
45019	11008	4	as	as	IN
45019	11008	5	there	there	EX
45019	11008	6	are	be	VBP
45019	11008	7	,	,	,
45019	11008	8	combined	combine	VBN
45019	11008	9	with	with	IN
45019	11008	10	study	study	NN
45019	11008	11	of	of	IN
45019	11008	12	the	the	DT
45019	11008	13	adult	adult	NN
45019	11008	14	structure	structure	NN
45019	11008	15	of	of	IN
45019	11008	16	the	the	DT
45019	11008	17	eye	eye	NN
45019	11008	18	,	,	,
45019	11008	19	it	-PRON-	PRP
45019	11008	20	can	can	MD
45019	11008	21	be	be	VB
45019	11008	22	shewn	shew	VBN
45019	11008	23	that	that	IN
45019	11008	24	two	two	CD
45019	11008	25	types	type	NNS
45019	11008	26	of	of	IN
45019	11008	27	development	development	NN
45019	11008	28	are	be	VBP
45019	11008	29	found	find	VBN
45019	11008	30	.	.	.
45019	11009	1	In	in	IN
45019	11009	2	one	one	CD
45019	11009	3	of	of	IN
45019	11009	4	these	these	DT
45019	11009	5	the	the	DT
45019	11009	6	percipient	percipient	NN
45019	11009	7	elements	element	NNS
45019	11009	8	are	be	VBP
45019	11009	9	formed	form	VBN
45019	11009	10	from	from	IN
45019	11009	11	the	the	DT
45019	11009	12	central	central	JJ
45019	11009	13	nervous	nervous	JJ
45019	11009	14	system	system	NN
45019	11009	15	,	,	,
45019	11009	16	in	in	IN
45019	11009	17	the	the	DT
45019	11009	18	other	other	JJ
45019	11009	19	from	from	IN
45019	11009	20	the	the	DT
45019	11009	21	epidermis	epidermis	NNP
45019	11009	22	.	.	.
45019	11010	1	The	the	DT
45019	11010	2	former	former	JJ
45019	11010	3	may	may	MD
45019	11010	4	be	be	VB
45019	11010	5	called	call	VBN
45019	11010	6	cerebral	cerebral	JJ
45019	11010	7	eyes	eye	NNS
45019	11010	8	.	.	.
45019	11011	1	It	-PRON-	PRP
45019	11011	2	is	be	VBZ
45019	11011	3	probable	probable	JJ
45019	11011	4	however	however	RB
45019	11011	5	that	that	IN
45019	11011	6	this	this	DT
45019	11011	7	distinction	distinction	NN
45019	11011	8	is	be	VBZ
45019	11011	9	not	not	RB
45019	11011	10	,	,	,
45019	11011	11	in	in	IN
45019	11011	12	all	all	DT
45019	11011	13	cases	case	NNS
45019	11011	14	at	at	IN
45019	11011	15	any	any	DT
45019	11011	16	rate	rate	NN
45019	11011	17	,	,	,
45019	11011	18	so	so	RB
45019	11011	19	fundamental	fundamental	JJ
45019	11011	20	as	as	IN
45019	11011	21	might	may	MD
45019	11011	22	be	be	VB
45019	11011	23	supposed	suppose	VBN
45019	11011	24	;	;	:
45019	11011	25	but	but	CC
45019	11011	26	that	that	IN
45019	11011	27	in	in	IN
45019	11011	28	both	both	DT
45019	11011	29	instances	instance	VBZ
45019	11011	30	the	the	DT
45019	11011	31	eye	eye	NN
45019	11011	32	may	may	MD
45019	11011	33	have	have	VB
45019	11011	34	taken	take	VBN
45019	11011	35	its	-PRON-	PRP$
45019	11011	36	origin	origin	NN
45019	11011	37	from	from	IN
45019	11011	38	the	the	DT
45019	11011	39	epidermis	epidermis	NNP
45019	11011	40	.	.	.
45019	11012	1	In	in	IN
45019	11012	2	the	the	DT
45019	11012	3	eyes	eye	NNS
45019	11012	4	in	in	IN
45019	11012	5	which	which	WDT
45019	11012	6	the	the	DT
45019	11012	7	retina	retina	NNP
45019	11012	8	is	be	VBZ
45019	11012	9	continuous	continuous	JJ
45019	11012	10	with	with	IN
45019	11012	11	the	the	DT
45019	11012	12	central	central	JJ
45019	11012	13	nervous	nervous	JJ
45019	11012	14	system	system	NN
45019	11012	15	,	,	,
45019	11012	16	these	these	DT
45019	11012	17	two	two	CD
45019	11012	18	organs	organ	NNS
45019	11012	19	were	be	VBD
45019	11012	20	probably	probably	RB
45019	11012	21	evolved	evolve	VBN
45019	11012	22	simultaneously	simultaneously	RB
45019	11012	23	as	as	IN
45019	11012	24	differentiations	differentiation	NNS
45019	11012	25	of	of	IN
45019	11012	26	the	the	DT
45019	11012	27	epidermis	epidermis	NN
45019	11012	28	,	,	,
45019	11012	29	and	and	CC
45019	11012	30	continue	continue	VB
45019	11012	31	to	to	TO
45019	11012	32	develop	develop	VB
45019	11012	33	together	together	RB
45019	11012	34	in	in	IN
45019	11012	35	the	the	DT
45019	11012	36	ontogenetic	ontogenetic	JJ
45019	11012	37	growth	growth	NN
45019	11012	38	of	of	IN
45019	11012	39	the	the	DT
45019	11012	40	eye	eye	NN
45019	11012	41	.	.	.
45019	11013	1	Some	some	DT
45019	11013	2	of	of	IN
45019	11013	3	the	the	DT
45019	11013	4	eyes	eye	NNS
45019	11013	5	in	in	IN
45019	11013	6	which	which	WDT
45019	11013	7	the	the	DT
45019	11013	8	retina	retina	NNP
45019	11013	9	is	be	VBZ
45019	11013	10	formed	form	VBN
45019	11013	11	from	from	IN
45019	11013	12	the	the	DT
45019	11013	13	epidermis	epidermis	NNP
45019	11013	14	have	have	VBP
45019	11013	15	also	also	RB
45019	11013	16	probably	probably	RB
45019	11013	17	arisen	arise	VBN
45019	11013	18	simultaneously	simultaneously	RB
45019	11013	19	with	with	IN
45019	11013	20	part	part	NN
45019	11013	21	of	of	IN
45019	11013	22	the	the	DT
45019	11013	23	central	central	JJ
45019	11013	24	nervous	nervous	JJ
45019	11013	25	system	system	NN
45019	11013	26	,	,	,
45019	11013	27	while	while	IN
45019	11013	28	in	in	IN
45019	11013	29	other	other	JJ
45019	11013	30	instances	instance	NNS
45019	11013	31	they	-PRON-	PRP
45019	11013	32	have	have	VBP
45019	11013	33	arisen	arise	VBN
45019	11013	34	as	as	IN
45019	11013	35	later	later	JJ
45019	11013	36	formations	formation	NNS
45019	11013	37	subsequently	subsequently	RB
45019	11013	38	to	to	IN
45019	11013	39	the	the	DT
45019	11013	40	complete	complete	JJ
45019	11013	41	establishment	establishment	NN
45019	11013	42	of	of	IN
45019	11013	43	a	a	DT
45019	11013	44	central	central	JJ
45019	11013	45	nervous	nervous	JJ
45019	11013	46	system	system	NN
45019	11013	47	.	.	.
45019	11014	1	Coelenterata	Coelenterata	NNP
45019	11014	2	.	.	.
45019	11015	1	The	the	DT
45019	11015	2	actual	actual	JJ
45019	11015	3	evolution	evolution	NN
45019	11015	4	of	of	IN
45019	11015	5	the	the	DT
45019	11015	6	eye	eye	NN
45019	11015	7	is	be	VBZ
45019	11015	8	best	good	JJS
45019	11015	9	shewn	shewn	NN
45019	11015	10	in	in	IN
45019	11015	11	the	the	DT
45019	11015	12	Hydrozoa	Hydrozoa	NNP
45019	11015	13	.	.	.
45019	11016	1	The	the	DT
45019	11016	2	simplest	simple	JJS
45019	11016	3	types	type	NNS
45019	11016	4	are	be	VBP
45019	11016	5	those	those	DT
45019	11016	6	found	find	VBN
45019	11016	7	in	in	IN
45019	11016	8	Oceania	Oceania	NNP
45019	11016	9	and	and	CC
45019	11016	10	Lizzia[182	Lizzia[182	NNP
45019	11016	11	]	]	-RRB-
45019	11016	12	.	.	.
45019	11017	1	In	in	IN
45019	11017	2	Lizzia	Lizzia	NNP
45019	11017	3	the	the	DT
45019	11017	4	eye	eye	NN
45019	11017	5	is	be	VBZ
45019	11017	6	placed	place	VBN
45019	11017	7	at	at	IN
45019	11017	8	the	the	DT
45019	11017	9	base	base	NN
45019	11017	10	of	of	IN
45019	11017	11	a	a	DT
45019	11017	12	tentacle	tentacle	NN
45019	11017	13	and	and	CC
45019	11017	14	consists	consist	VBZ
45019	11017	15	of	of	IN
45019	11017	16	(	(	-LRB-
45019	11017	17	fig	fig	NN
45019	11017	18	.	.	.
45019	11018	1	276	276	LS
45019	11018	2	)	)	-RRB-
45019	11018	3	a	a	DT
45019	11018	4	lens	lens	NN
45019	11018	5	(	(	-LRB-
45019	11018	6	l	l	NN
45019	11018	7	)	)	-RRB-
45019	11018	8	and	and	CC
45019	11018	9	a	a	DT
45019	11018	10	percipient	percipient	NN
45019	11018	11	bulb	bulb	NN
45019	11018	12	(	(	-LRB-
45019	11018	13	_	_	NNP
45019	11018	14	oc	oc	NNP
45019	11018	15	_	_	NNP
45019	11018	16	)	)	-RRB-
45019	11018	17	.	.	.
45019	11019	1	The	the	DT
45019	11019	2	lens	lens	NN
45019	11019	3	is	be	VBZ
45019	11019	4	a	a	DT
45019	11019	5	simple	simple	JJ
45019	11019	6	thickening	thickening	NN
45019	11019	7	of	of	IN
45019	11019	8	the	the	DT
45019	11019	9	cuticle	cuticle	NN
45019	11019	10	,	,	,
45019	11019	11	while	while	IN
45019	11019	12	the	the	DT
45019	11019	13	percipient	percipient	JJ
45019	11019	14	part	part	NN
45019	11019	15	of	of	IN
45019	11019	16	the	the	DT
45019	11019	17	eye	eye	NN
45019	11019	18	is	be	VBZ
45019	11019	19	formed	form	VBN
45019	11019	20	of	of	IN
45019	11019	21	three	three	CD
45019	11019	22	kinds	kind	NNS
45019	11019	23	of	of	IN
45019	11019	24	elements:--(1	elements:--(1	JJ
45019	11019	25	)	)	-RRB-
45019	11019	26	pigment	pigment	NN
45019	11019	27	cells	cell	NNS
45019	11019	28	;	;	,
45019	11019	29	(	(	-LRB-
45019	11019	30	2	2	LS
45019	11019	31	)	)	-RRB-
45019	11019	32	sense	sense	NN
45019	11019	33	cells	cell	NNS
45019	11019	34	,	,	,
45019	11019	35	forming	form	VBG
45019	11019	36	the	the	DT
45019	11019	37	true	true	JJ
45019	11019	38	retinal	retinal	JJ
45019	11019	39	elements	element	NNS
45019	11019	40	,	,	,
45019	11019	41	and	and	CC
45019	11019	42	consisting	consist	VBG
45019	11019	43	of	of	IN
45019	11019	44	a	a	DT
45019	11019	45	central	central	JJ
45019	11019	46	swelling	swell	VBG
45019	11019	47	with	with	IN
45019	11019	48	the	the	DT
45019	11019	49	nucleus	nucleus	NN
45019	11019	50	,	,	,
45019	11019	51	a	a	DT
45019	11019	52	peripheral	peripheral	JJ
45019	11019	53	process	process	NN
45019	11019	54	representing	represent	VBG
45019	11019	55	a	a	DT
45019	11019	56	hardly	hardly	RB
45019	11019	57	differentiated	differentiate	VBN
45019	11019	58	rod	rod	NN
45019	11019	59	,	,	,
45019	11019	60	and	and	CC
45019	11019	61	a	a	DT
45019	11019	62	central	central	JJ
45019	11019	63	process	process	NN
45019	11019	64	continuous	continuous	JJ
45019	11019	65	with	with	IN
45019	11019	66	(	(	-LRB-
45019	11019	67	3	3	LS
45019	11019	68	)	)	-RRB-
45019	11019	69	ganglion	ganglion	NN
45019	11019	70	cells	cell	NNS
45019	11019	71	at	at	IN
45019	11019	72	the	the	DT
45019	11019	73	base	base	NN
45019	11019	74	of	of	IN
45019	11019	75	the	the	DT
45019	11019	76	eye	eye	NN
45019	11019	77	.	.	.
45019	11020	1	In	in	IN
45019	11020	2	this	this	DT
45019	11020	3	eye	eye	NN
45019	11020	4	there	there	EX
45019	11020	5	is	be	VBZ
45019	11020	6	present	present	JJ
45019	11020	7	a	a	DT
45019	11020	8	commencing	commence	VBG
45019	11020	9	differentiation	differentiation	NN
45019	11020	10	of	of	IN
45019	11020	11	a	a	DT
45019	11020	12	ganglion	ganglion	NN
45019	11020	13	as	as	RB
45019	11020	14	well	well	RB
45019	11020	15	as	as	IN
45019	11020	16	of	of	IN
45019	11020	17	a	a	DT
45019	11020	18	retina	retina	NN
45019	11020	19	.	.	.
45019	11021	1	[	[	-LRB-
45019	11021	2	182	182	CD
45019	11021	3	]	]	-RRB-
45019	11021	4	O.	O.	NNP
45019	11021	5	and	and	CC
45019	11021	6	R.	R.	NNP
45019	11021	7	Hertwig	Hertwig	NNP
45019	11021	8	.	.	.
45019	11022	1	_	_	NNP
45019	11022	2	Das	Das	NNP
45019	11022	3	Nervensystem	Nervensystem	NNP
45019	11022	4	u.	u.	NNP
45019	11022	5	Sinnesorgane	Sinnesorgane	NNP
45019	11022	6	d.	d.	NNP
45019	11022	7	Medusen	Medusen	NNP
45019	11022	8	.	.	.
45019	11022	9	_	_	NNP
45019	11022	10	Leipzig	Leipzig	NNP
45019	11022	11	,	,	,
45019	11022	12	1878	1878	CD
45019	11022	13	.	.	.
45019	11023	1	[	[	-LRB-
45019	11023	2	FIG	FIG	NNP
45019	11023	3	.	.	.
45019	11024	1	276	276	CD
45019	11024	2	.	.	.
45019	11025	1	EYE	EYE	NNP
45019	11025	2	OF	of	IN
45019	11025	3	LIZZIA	LIZZIA	NNP
45019	11025	4	KOELLIKERI	KOELLIKERI	NNP
45019	11025	5	.	.	.
45019	11026	1	(	(	-LRB-
45019	11026	2	From	from	IN
45019	11026	3	Lankester	Lankester	NNP
45019	11026	4	;	;	:
45019	11026	5	after	after	IN
45019	11026	6	Hertwig	Hertwig	NNP
45019	11026	7	.	.	.
45019	11026	8	)	)	-RRB-
45019	11027	1	_	_	NNP
45019	11027	2	l.	l.	NNP
45019	11027	3	_	_	NNP
45019	11027	4	lens	lens	NN
45019	11027	5	;	;	:
45019	11027	6	_	_	NNP
45019	11027	7	oc	oc	NN
45019	11027	8	.	.	.
45019	11027	9	_	_	NNP
45019	11027	10	perceptive	perceptive	JJ
45019	11027	11	part	part	NN
45019	11027	12	of	of	IN
45019	11027	13	eye	eye	NN
45019	11027	14	.	.	.
45019	11027	15	]	]	-RRB-
45019	11028	1	The	the	DT
45019	11028	2	eye	eye	NN
45019	11028	3	of	of	IN
45019	11028	4	Oceania	Oceania	NNP
45019	11028	5	is	be	VBZ
45019	11028	6	simpler	simple	JJR
45019	11028	7	than	than	IN
45019	11028	8	that	that	DT
45019	11028	9	of	of	IN
45019	11028	10	Lizzia	Lizzia	NNP
45019	11028	11	in	in	IN
45019	11028	12	the	the	DT
45019	11028	13	absence	absence	NN
45019	11028	14	of	of	IN
45019	11028	15	a	a	DT
45019	11028	16	lens	lens	NN
45019	11028	17	.	.	.
45019	11029	1	Claus	Claus	NNP
45019	11029	2	has	have	VBZ
45019	11029	3	shewn	shew	VBN
45019	11029	4	that	that	IN
45019	11029	5	in	in	IN
45019	11029	6	Charybdea	Charybdea	NNP
45019	11029	7	amongst	amongst	IN
45019	11029	8	the	the	DT
45019	11029	9	Acraspeda	Acraspeda	NNP
45019	11029	10	a	a	DT
45019	11029	11	more	more	RBR
45019	11029	12	highly	highly	RB
45019	11029	13	differentiated	differentiated	JJ
45019	11029	14	eye	eye	NN
45019	11029	15	is	be	VBZ
45019	11029	16	present	present	JJ
45019	11029	17	,	,	,
45019	11029	18	with	with	IN
45019	11029	19	a	a	DT
45019	11029	20	lens	lens	NN
45019	11029	21	formed	form	VBN
45019	11029	22	of	of	IN
45019	11029	23	cells	cell	NNS
45019	11029	24	like	like	IN
45019	11029	25	the	the	DT
45019	11029	26	vertebrate	vertebrate	JJ
45019	11029	27	eye	eye	NN
45019	11029	28	.	.	.
45019	11030	1	Mollusca	Mollusca	NNP
45019	11030	2	.	.	.
45019	11031	1	In	in	IN
45019	11031	2	a	a	DT
45019	11031	3	large	large	JJ
45019	11031	4	number	number	NN
45019	11031	5	of	of	IN
45019	11031	6	the	the	DT
45019	11031	7	odontophorous	odontophorous	JJ
45019	11031	8	Mollusca	Mollusca	NNP
45019	11031	9	eyes	eye	NNS
45019	11031	10	,	,	,
45019	11031	11	innervated	innervate	VBN
45019	11031	12	by	by	IN
45019	11031	13	the	the	DT
45019	11031	14	supraoesophageal	supraoesophageal	NNP
45019	11031	15	ganglia	ganglia	NN
45019	11031	16	,	,	,
45019	11031	17	are	be	VBP
45019	11031	18	present	present	JJ
45019	11031	19	on	on	IN
45019	11031	20	the	the	DT
45019	11031	21	dorsal	dorsal	NN
45019	11031	22	side	side	NN
45019	11031	23	of	of	IN
45019	11031	24	the	the	DT
45019	11031	25	head	head	NN
45019	11031	26	.	.	.
45019	11032	1	These	these	DT
45019	11032	2	eyes	eye	NNS
45019	11032	3	exhibit	exhibit	VBP
45019	11032	4	very	very	RB
45019	11032	5	various	various	JJ
45019	11032	6	degrees	degree	NNS
45019	11032	7	of	of	IN
45019	11032	8	complexity	complexity	NN
45019	11032	9	,	,	,
45019	11032	10	but	but	CC
45019	11032	11	are	be	VBP
45019	11032	12	shewn	shew	VBN
45019	11032	13	both	both	CC
45019	11032	14	by	by	IN
45019	11032	15	their	-PRON-	PRP$
45019	11032	16	structure	structure	NN
45019	11032	17	and	and	CC
45019	11032	18	development	development	NN
45019	11032	19	to	to	TO
45019	11032	20	be	be	VB
45019	11032	21	modifications	modification	NNS
45019	11032	22	of	of	IN
45019	11032	23	a	a	DT
45019	11032	24	common	common	JJ
45019	11032	25	prototype	prototype	NN
45019	11032	26	.	.	.
45019	11033	1	The	the	DT
45019	11033	2	simplest	simple	JJS
45019	11033	3	type	type	NN
45019	11033	4	of	of	IN
45019	11033	5	eye	eye	NN
45019	11033	6	is	be	VBZ
45019	11033	7	that	that	DT
45019	11033	8	found	find	VBN
45019	11033	9	in	in	IN
45019	11033	10	the	the	DT
45019	11033	11	Nautilus	Nautilus	NNP
45019	11033	12	,	,	,
45019	11033	13	and	and	CC
45019	11033	14	although	although	IN
45019	11033	15	the	the	DT
45019	11033	16	possibility	possibility	NN
45019	11033	17	of	of	IN
45019	11033	18	this	this	DT
45019	11033	19	eye	eye	NN
45019	11033	20	being	be	VBG
45019	11033	21	degenerated	degenerate	VBN
45019	11033	22	must	must	MD
45019	11033	23	be	be	VB
45019	11033	24	borne	bear	VBN
45019	11033	25	in	in	IN
45019	11033	26	mind	mind	NN
45019	11033	27	,	,	,
45019	11033	28	it	-PRON-	PRP
45019	11033	29	is	be	VBZ
45019	11033	30	at	at	IN
45019	11033	31	the	the	DT
45019	11033	32	same	same	JJ
45019	11033	33	time	time	NN
45019	11033	34	very	very	RB
45019	11033	35	interesting	interesting	JJ
45019	11033	36	to	to	TO
45019	11033	37	note	note	VB
45019	11033	38	(	(	-LRB-
45019	11033	39	Hensen	Hensen	NNP
45019	11033	40	)	)	-RRB-
45019	11033	41	that	that	IN
45019	11033	42	it	-PRON-	PRP
45019	11033	43	retains	retain	VBZ
45019	11033	44	permanently	permanently	RB
45019	11033	45	the	the	DT
45019	11033	46	early	early	JJ
45019	11033	47	embryonic	embryonic	JJ
45019	11033	48	structure	structure	NN
45019	11033	49	of	of	IN
45019	11033	50	the	the	DT
45019	11033	51	eyes	eye	NNS
45019	11033	52	of	of	IN
45019	11033	53	the	the	DT
45019	11033	54	other	other	JJ
45019	11033	55	groups	group	NNS
45019	11033	56	.	.	.
45019	11034	1	It	-PRON-	PRP
45019	11034	2	has	have	VBZ
45019	11034	3	(	(	-LRB-
45019	11034	4	fig	fig	VB
45019	11034	5	.	.	.
45019	11035	1	277	277	CD
45019	11035	2	A	a	DT
45019	11035	3	)	)	-RRB-
45019	11035	4	the	the	DT
45019	11035	5	form	form	NN
45019	11035	6	of	of	IN
45019	11035	7	a	a	DT
45019	11035	8	vesicle	vesicle	NN
45019	11035	9	,	,	,
45019	11035	10	with	with	IN
45019	11035	11	a	a	DT
45019	11035	12	small	small	JJ
45019	11035	13	opening	opening	NN
45019	11035	14	in	in	IN
45019	11035	15	the	the	DT
45019	11035	16	outer	outer	JJ
45019	11035	17	wall	wall	NN
45019	11035	18	,	,	,
45019	11035	19	placing	place	VBG
45019	11035	20	the	the	DT
45019	11035	21	cavity	cavity	NN
45019	11035	22	of	of	IN
45019	11035	23	the	the	DT
45019	11035	24	vesicle	vesicle	NN
45019	11035	25	in	in	IN
45019	11035	26	free	free	JJ
45019	11035	27	communication	communication	NN
45019	11035	28	with	with	IN
45019	11035	29	the	the	DT
45019	11035	30	exterior	exterior	NN
45019	11035	31	.	.	.
45019	11036	1	The	the	DT
45019	11036	2	cells	cell	NNS
45019	11036	3	lining	line	VBG
45019	11036	4	the	the	DT
45019	11036	5	posterior	posterior	NN
45019	11036	6	face	face	NN
45019	11036	7	of	of	IN
45019	11036	8	the	the	DT
45019	11036	9	vesicle	vesicle	NN
45019	11036	10	form	form	NN
45019	11036	11	a	a	DT
45019	11036	12	retina	retina	NNP
45019	11036	13	(	(	-LRB-
45019	11036	14	_	_	NNP
45019	11036	15	R	R	NNP
45019	11036	16	_	_	NNP
45019	11036	17	)	)	-RRB-
45019	11036	18	;	;	:
45019	11036	19	and	and	CC
45019	11036	20	are	be	VBP
45019	11036	21	continuous	continuous	JJ
45019	11036	22	with	with	IN
45019	11036	23	the	the	DT
45019	11036	24	fibres	fibre	NNS
45019	11036	25	of	of	IN
45019	11036	26	the	the	DT
45019	11036	27	optic	optic	JJ
45019	11036	28	nerve	nerve	NN
45019	11036	29	(	(	-LRB-
45019	11036	30	_	_	NNP
45019	11036	31	N.op	N.op	NNP
45019	11036	32	_	_	NNP
45019	11036	33	)	)	-RRB-
45019	11036	34	.	.	.
45019	11037	1	We	-PRON-	PRP
45019	11037	2	have	have	VBP
45019	11037	3	no	no	DT
45019	11037	4	knowledge	knowledge	NN
45019	11037	5	of	of	IN
45019	11037	6	the	the	DT
45019	11037	7	development	development	NN
45019	11037	8	of	of	IN
45019	11037	9	this	this	DT
45019	11037	10	eye	eye	NN
45019	11037	11	.	.	.
45019	11038	1	[	[	-LRB-
45019	11038	2	FIG	FIG	NNP
45019	11038	3	.	.	.
45019	11039	1	277	277	CD
45019	11039	2	.	.	.
45019	11040	1	THREE	three	CD
45019	11040	2	DIAGRAMMATIC	diagrammatic	JJ
45019	11040	3	SECTIONS	section	NNS
45019	11040	4	OF	of	IN
45019	11040	5	THE	the	DT
45019	11040	6	EYES	EYES	NNP
45019	11040	7	OF	of	IN
45019	11040	8	MOLLUSCA	MOLLUSCA	NNP
45019	11040	9	.	.	.
45019	11041	1	(	(	-LRB-
45019	11041	2	After	after	IN
45019	11041	3	Grenacher	Grenacher	NNP
45019	11041	4	.	.	.
45019	11041	5	)	)	-RRB-
45019	11042	1	A.	a.	JJ
45019	11042	2	Nautilus	Nautilus	NNP
45019	11042	3	.	.	.
45019	11043	1	B.	B.	NNP
45019	11043	2	Gasteropod	Gasteropod	NNP
45019	11043	3	(	(	-LRB-
45019	11043	4	Limax	Limax	NNP
45019	11043	5	or	or	CC
45019	11043	6	Helix	Helix	NNP
45019	11043	7	)	)	-RRB-
45019	11043	8	.	.	.
45019	11044	1	C.	C.	NNP
45019	11044	2	Dibranchiate	Dibranchiate	NNP
45019	11044	3	Cephalopod	Cephalopod	NNP
45019	11044	4	.	.	.
45019	11045	1	_	_	NNP
45019	11045	2	Pal	Pal	NNP
45019	11045	3	.	.	.
45019	11045	4	_	_	NNP
45019	11045	5	eyelid	eyelid	RBR
45019	11045	6	;	;	:
45019	11045	7	_	_	NNP
45019	11045	8	Co.	Co.	NNP
45019	11045	9	_	_	NNP
45019	11045	10	cornea	cornea	NN
45019	11045	11	;	;	:
45019	11045	12	_	_	NNP
45019	11045	13	Co.ep	Co.ep	NNP
45019	11045	14	.	.	.
45019	11045	15	_	_	NNP
45019	11045	16	epithelium	epithelium	NN
45019	11045	17	of	of	IN
45019	11045	18	ciliary	ciliary	JJ
45019	11045	19	body	body	NN
45019	11045	20	;	;	:
45019	11045	21	_	_	NNP
45019	11045	22	Ir	Ir	NNP
45019	11045	23	.	.	.
45019	11045	24	_	_	NNP
45019	11045	25	iris	iris	NNP
45019	11045	26	;	;	:
45019	11045	27	_	_	NNP
45019	11045	28	Int	Int	NNP
45019	11045	29	,	,	,
45019	11045	30	Int^1	Int^1	NNS
45019	11045	31	...	...	:
45019	11045	32	Int^4	Int^4	NNS
45019	11045	33	.	.	.
45019	11045	34	_	_	IN
45019	11045	35	different	different	JJ
45019	11045	36	parts	part	NNS
45019	11045	37	of	of	IN
45019	11045	38	the	the	DT
45019	11045	39	integument	integument	NN
45019	11045	40	;	;	:
45019	11045	41	_	_	NNP
45019	11045	42	l.	l.	NNP
45019	11045	43	_	_	NNP
45019	11045	44	lens	lens	NN
45019	11045	45	;	;	:
45019	11045	46	_	_	NNP
45019	11045	47	l^1	l^1	NNP
45019	11045	48	.	.	.
45019	11045	49	_	_	IN
45019	11045	50	outer	outer	JJ
45019	11045	51	segment	segment	NN
45019	11045	52	of	of	IN
45019	11045	53	lens	lens	NN
45019	11045	54	;	;	:
45019	11045	55	_	_	NNP
45019	11045	56	R.	R.	NNP
45019	11045	57	_	_	NNP
45019	11045	58	retina	retina	NNP
45019	11045	59	;	;	:
45019	11045	60	_	_	NNP
45019	11045	61	N.op	N.op	NNP
45019	11045	62	.	.	.
45019	11045	63	_	_	NNP
45019	11045	64	optic	optic	JJ
45019	11045	65	nerve	nerve	NN
45019	11045	66	;	;	:
45019	11045	67	_	_	NNP
45019	11045	68	G.op	G.op	NNP
45019	11045	69	.	.	.
45019	11045	70	_	_	NNP
45019	11045	71	optic	optic	JJ
45019	11045	72	ganglion	ganglion	NN
45019	11045	73	;	;	:
45019	11045	74	_	_	NNP
45019	11045	75	x.	x.	NNP
45019	11045	76	_	_	NNP
45019	11045	77	inner	inner	JJ
45019	11045	78	layer	layer	NN
45019	11045	79	of	of	IN
45019	11045	80	retina	retina	NNP
45019	11045	81	;	;	:
45019	11045	82	_	_	NNP
45019	11045	83	N.S.	N.S.	NNP
45019	11045	84	_	_	NNP
45019	11045	85	nervous	nervous	JJ
45019	11045	86	stratum	stratum	NN
45019	11045	87	of	of	IN
45019	11045	88	retina	retina	NNP
45019	11045	89	.	.	.
45019	11045	90	]	]	-RRB-
45019	11046	1	In	in	IN
45019	11046	2	the	the	DT
45019	11046	3	Gasteropods	Gasteropods	NNP
45019	11046	4	the	the	DT
45019	11046	5	eye	eye	NN
45019	11046	6	(	(	-LRB-
45019	11046	7	fig	fig	NN
45019	11046	8	.	.	.
45019	11047	1	277	277	CD
45019	11047	2	B	b	NN
45019	11047	3	)	)	-RRB-
45019	11047	4	has	have	VBZ
45019	11047	5	the	the	DT
45019	11047	6	form	form	NN
45019	11047	7	of	of	IN
45019	11047	8	a	a	DT
45019	11047	9	closed	close	VBN
45019	11047	10	vesicle	vesicle	NN
45019	11047	11	:	:	:
45019	11047	12	the	the	DT
45019	11047	13	cells	cell	NNS
45019	11047	14	lining	line	VBG
45019	11047	15	the	the	DT
45019	11047	16	inner	inner	JJ
45019	11047	17	side	side	NN
45019	11047	18	form	form	NN
45019	11047	19	the	the	DT
45019	11047	20	retina	retina	NNP
45019	11047	21	,	,	,
45019	11047	22	while	while	IN
45019	11047	23	the	the	DT
45019	11047	24	outer	outer	JJ
45019	11047	25	wall	wall	NN
45019	11047	26	of	of	IN
45019	11047	27	the	the	DT
45019	11047	28	vesicle	vesicle	NN
45019	11047	29	constitutes	constitute	VBZ
45019	11047	30	the	the	DT
45019	11047	31	cornea	cornea	NN
45019	11047	32	.	.	.
45019	11048	1	A	a	DT
45019	11048	2	cuticular	cuticular	JJ
45019	11048	3	lens	lens	NN
45019	11048	4	is	be	VBZ
45019	11048	5	placed	place	VBN
45019	11048	6	in	in	IN
45019	11048	7	the	the	DT
45019	11048	8	cavity	cavity	NN
45019	11048	9	,	,	,
45019	11048	10	on	on	IN
45019	11048	11	the	the	DT
45019	11048	12	side	side	NN
45019	11048	13	adjoining	adjoin	VBG
45019	11048	14	the	the	DT
45019	11048	15	cornea	cornea	NN
45019	11048	16	.	.	.
45019	11049	1	This	this	DT
45019	11049	2	eye	eye	NN
45019	11049	3	originates	originate	VBZ
45019	11049	4	from	from	IN
45019	11049	5	the	the	DT
45019	11049	6	ectoderm	ectoderm	NN
45019	11049	7	,	,	,
45019	11049	8	within	within	IN
45019	11049	9	the	the	DT
45019	11049	10	velar	velar	JJ
45019	11049	11	area	area	NN
45019	11049	12	,	,	,
45019	11049	13	and	and	CC
45019	11049	14	close	close	RB
45019	11049	15	to	to	IN
45019	11049	16	the	the	DT
45019	11049	17	supraoesophageal	supraoesophageal	NN
45019	11049	18	ganglia	ganglia	NN
45019	11049	19	,	,	,
45019	11049	20	usually	usually	RB
45019	11049	21	at	at	IN
45019	11049	22	the	the	DT
45019	11049	23	base	base	NN
45019	11049	24	of	of	IN
45019	11049	25	the	the	DT
45019	11049	26	tentacles	tentacle	NNS
45019	11049	27	.	.	.
45019	11050	1	According	accord	VBG
45019	11050	2	to	to	IN
45019	11050	3	Rabl	Rabl	NNP
45019	11050	4	(	(	-LRB-
45019	11050	5	Vol	Vol	NNP
45019	11050	6	.	.	.
45019	11051	1	II	ii	CD
45019	11051	2	.	.	.
45019	11052	1	No	no	UH
45019	11052	2	.	.	.
45019	11053	1	268	268	CD
45019	11053	2	)	)	-RRB-
45019	11053	3	it	-PRON-	PRP
45019	11053	4	is	be	VBZ
45019	11053	5	formed	form	VBN
45019	11053	6	as	as	IN
45019	11053	7	an	an	DT
45019	11053	8	invagination	invagination	NN
45019	11053	9	,	,	,
45019	11053	10	the	the	DT
45019	11053	11	opening	opening	NN
45019	11053	12	of	of	IN
45019	11053	13	which	which	WDT
45019	11053	14	soon	soon	RB
45019	11053	15	closes	close	VBZ
45019	11053	16	;	;	:
45019	11053	17	while	while	IN
45019	11053	18	according	accord	VBG
45019	11053	19	to	to	IN
45019	11053	20	Bobretzky	Bobretzky	NNP
45019	11053	21	(	(	-LRB-
45019	11053	22	Vol	Vol	NNP
45019	11053	23	.	.	.
45019	11054	1	II	ii	CD
45019	11054	2	.	.	.
45019	11055	1	No	no	UH
45019	11055	2	.	.	.
45019	11056	1	242	242	CD
45019	11056	2	)	)	-RRB-
45019	11056	3	and	and	CC
45019	11056	4	Fol	Fol	NNP
45019	11056	5	it	-PRON-	PRP
45019	11056	6	arises	arise	VBZ
45019	11056	7	as	as	IN
45019	11056	8	a	a	DT
45019	11056	9	thickening	thickening	NN
45019	11056	10	of	of	IN
45019	11056	11	the	the	DT
45019	11056	12	epiblast	epiblast	NN
45019	11056	13	,	,	,
45019	11056	14	which	which	WDT
45019	11056	15	becoming	become	VBG
45019	11056	16	detached	detach	VBN
45019	11056	17	takes	take	VBZ
45019	11056	18	the	the	DT
45019	11056	19	form	form	NN
45019	11056	20	of	of	IN
45019	11056	21	a	a	DT
45019	11056	22	vesicle	vesicle	NN
45019	11056	23	.	.	.
45019	11057	1	It	-PRON-	PRP
45019	11057	2	is	be	VBZ
45019	11057	3	quite	quite	RB
45019	11057	4	possible	possible	JJ
45019	11057	5	that	that	IN
45019	11057	6	both	both	DT
45019	11057	7	types	type	NNS
45019	11057	8	of	of	IN
45019	11057	9	development	development	NN
45019	11057	10	may	may	MD
45019	11057	11	occur	occur	VB
45019	11057	12	,	,	,
45019	11057	13	the	the	DT
45019	11057	14	second	second	JJ
45019	11057	15	being	be	VBG
45019	11057	16	no	no	RB
45019	11057	17	doubt	doubt	RB
45019	11057	18	abbreviated	abbreviate	VBN
45019	11057	19	.	.	.
45019	11058	1	The	the	DT
45019	11058	2	vesicle	vesicle	NN
45019	11058	3	,	,	,
45019	11058	4	however	however	RB
45019	11058	5	formed	form	VBN
45019	11058	6	,	,	,
45019	11058	7	soon	soon	RB
45019	11058	8	acquires	acquire	VBZ
45019	11058	9	a	a	DT
45019	11058	10	covering	covering	NN
45019	11058	11	of	of	IN
45019	11058	12	pigment	pigment	NN
45019	11058	13	,	,	,
45019	11058	14	except	except	IN
45019	11058	15	for	for	IN
45019	11058	16	a	a	DT
45019	11058	17	small	small	JJ
45019	11058	18	area	area	NN
45019	11058	19	of	of	IN
45019	11058	20	its	-PRON-	PRP$
45019	11058	21	outer	outer	JJ
45019	11058	22	wall	wall	NN
45019	11058	23	,	,	,
45019	11058	24	where	where	WRB
45019	11058	25	the	the	DT
45019	11058	26	lens	lens	NN
45019	11058	27	becomes	become	VBZ
45019	11058	28	formed	form	VBN
45019	11058	29	as	as	IN
45019	11058	30	a	a	DT
45019	11058	31	small	small	JJ
45019	11058	32	body	body	NN
45019	11058	33	projecting	project	VBG
45019	11058	34	into	into	IN
45019	11058	35	the	the	DT
45019	11058	36	lumen	luman	NNS
45019	11058	37	of	of	IN
45019	11058	38	the	the	DT
45019	11058	39	vesicle	vesicle	NN
45019	11058	40	.	.	.
45019	11059	1	The	the	DT
45019	11059	2	lens	lens	NN
45019	11059	3	seems	seem	VBZ
45019	11059	4	to	to	TO
45019	11059	5	commence	commence	VB
45019	11059	6	as	as	IN
45019	11059	7	a	a	DT
45019	11059	8	cuticular	cuticular	JJ
45019	11059	9	deposit	deposit	NN
45019	11059	10	,	,	,
45019	11059	11	and	and	CC
45019	11059	12	to	to	TO
45019	11059	13	grow	grow	VB
45019	11059	14	by	by	IN
45019	11059	15	the	the	DT
45019	11059	16	addition	addition	NN
45019	11059	17	of	of	IN
45019	11059	18	concentric	concentric	JJ
45019	11059	19	layers	layer	NNS
45019	11059	20	.	.	.
45019	11060	1	The	the	DT
45019	11060	2	inner	inner	JJ
45019	11060	3	wall	wall	NN
45019	11060	4	of	of	IN
45019	11060	5	the	the	DT
45019	11060	6	vesicle	vesicle	NN
45019	11060	7	gives	give	VBZ
45019	11060	8	rise	rise	NN
45019	11060	9	to	to	IN
45019	11060	10	the	the	DT
45019	11060	11	retina	retina	NNP
45019	11060	12	.	.	.
45019	11061	1	The	the	DT
45019	11061	2	most	most	RBS
45019	11061	3	highly	highly	RB
45019	11061	4	differentiated	differentiate	VBN
45019	11061	5	molluscan	molluscan	JJ
45019	11061	6	eye	eye	NN
45019	11061	7	is	be	VBZ
45019	11061	8	that	that	DT
45019	11061	9	of	of	IN
45019	11061	10	the	the	DT
45019	11061	11	Dibranchiate	Dibranchiate	NNP
45019	11061	12	Cephalopoda	Cephalopoda	NNP
45019	11061	13	,	,	,
45019	11061	14	which	which	WDT
45019	11061	15	is	be	VBZ
45019	11061	16	in	in	IN
45019	11061	17	fact	fact	NN
45019	11061	18	more	more	RBR
45019	11061	19	highly	highly	RB
45019	11061	20	organized	organized	JJ
45019	11061	21	than	than	IN
45019	11061	22	any	any	DT
45019	11061	23	other	other	JJ
45019	11061	24	invertebrate	invertebrate	NN
45019	11061	25	eye	eye	NN
45019	11061	26	.	.	.
45019	11062	1	A	a	DT
45019	11062	2	brief	brief	JJ
45019	11062	3	description	description	NN
45019	11062	4	of	of	IN
45019	11062	5	its	-PRON-	PRP$
45019	11062	6	adult	adult	NN
45019	11062	7	structure[183	structure[183	NN
45019	11062	8	]	]	-RRB-
45019	11062	9	will	will	MD
45019	11062	10	perhaps	perhaps	RB
45019	11062	11	render	render	VB
45019	11062	12	more	more	RBR
45019	11062	13	clear	clear	JJ
45019	11062	14	my	-PRON-	PRP$
45019	11062	15	account	account	NN
45019	11062	16	of	of	IN
45019	11062	17	the	the	DT
45019	11062	18	development	development	NN
45019	11062	19	.	.	.
45019	11063	1	The	the	DT
45019	11063	2	most	most	RBS
45019	11063	3	important	important	JJ
45019	11063	4	features	feature	NNS
45019	11063	5	of	of	IN
45019	11063	6	the	the	DT
45019	11063	7	eye	eye	NN
45019	11063	8	are	be	VBP
45019	11063	9	shewn	shew	VBN
45019	11063	10	in	in	IN
45019	11063	11	fig	fig	NN
45019	11063	12	.	.	.
45019	11064	1	277	277	CD
45019	11064	2	C.	C.	NNP
45019	11064	3	The	the	DT
45019	11064	4	outermost	outermost	JJ
45019	11064	5	layer	layer	NN
45019	11064	6	of	of	IN
45019	11064	7	the	the	DT
45019	11064	8	optic	optic	JJ
45019	11064	9	bulb	bulb	NN
45019	11064	10	forms	form	VBZ
45019	11064	11	a	a	DT
45019	11064	12	kind	kind	NN
45019	11064	13	of	of	IN
45019	11064	14	capsule	capsule	NN
45019	11064	15	,	,	,
45019	11064	16	which	which	WDT
45019	11064	17	may	may	MD
45019	11064	18	be	be	VB
45019	11064	19	called	call	VBN
45019	11064	20	the	the	DT
45019	11064	21	sclerotic	sclerotic	NN
45019	11064	22	.	.	.
45019	11065	1	Posteriorly	posteriorly	RB
45019	11065	2	the	the	DT
45019	11065	3	sclerotic	sclerotic	JJ
45019	11065	4	abuts	abut	NNS
45019	11065	5	on	on	IN
45019	11065	6	the	the	DT
45019	11065	7	cartilaginous	cartilaginous	JJ
45019	11065	8	orbit	orbit	NN
45019	11065	9	,	,	,
45019	11065	10	which	which	WDT
45019	11065	11	encloses	enclose	VBZ
45019	11065	12	the	the	DT
45019	11065	13	optic	optic	JJ
45019	11065	14	ganglion	ganglion	NN
45019	11065	15	(	(	-LRB-
45019	11065	16	_	_	NNP
45019	11065	17	G.	G.	NNP
45019	11066	1	op	op	NNP
45019	11066	2	_	_	NNP
45019	11066	3	)	)	-RRB-
45019	11066	4	;	;	:
45019	11066	5	and	and	CC
45019	11066	6	in	in	IN
45019	11066	7	front	front	NN
45019	11066	8	it	-PRON-	PRP
45019	11066	9	becomes	become	VBZ
45019	11066	10	transparent	transparent	JJ
45019	11066	11	and	and	CC
45019	11066	12	forms	form	VBZ
45019	11066	13	the	the	DT
45019	11066	14	cornea	cornea	NN
45019	11066	15	_	_	NNP
45019	11066	16	Co	Co	NNP
45019	11066	17	_	_	NNP
45019	11066	18	,	,	,
45019	11066	19	which	which	WDT
45019	11066	20	may	may	MD
45019	11066	21	be	be	VB
45019	11066	22	either	either	CC
45019	11066	23	completely	completely	RB
45019	11066	24	closed	closed	JJ
45019	11066	25	,	,	,
45019	11066	26	or	or	CC
45019	11066	27	(	(	-LRB-
45019	11066	28	as	as	IN
45019	11066	29	represented	represent	VBN
45019	11066	30	in	in	IN
45019	11066	31	the	the	DT
45019	11066	32	diagram	diagram	NN
45019	11066	33	)	)	-RRB-
45019	11066	34	perforated	perforate	VBD
45019	11066	35	by	by	IN
45019	11066	36	a	a	DT
45019	11066	37	larger	large	JJR
45019	11066	38	or	or	CC
45019	11066	39	smaller	small	JJR
45019	11066	40	opening	opening	NN
45019	11066	41	.	.	.
45019	11067	1	Behind	behind	IN
45019	11067	2	the	the	DT
45019	11067	3	cornea	cornea	NN
45019	11067	4	is	be	VBZ
45019	11067	5	a	a	DT
45019	11067	6	chamber	chamber	NN
45019	11067	7	known	know	VBN
45019	11067	8	as	as	IN
45019	11067	9	the	the	DT
45019	11067	10	anterior	anterior	JJ
45019	11067	11	optic	optic	JJ
45019	11067	12	chamber	chamber	NN
45019	11067	13	.	.	.
45019	11068	1	This	this	DT
45019	11068	2	chamber	chamber	NN
45019	11068	3	is	be	VBZ
45019	11068	4	continued	continue	VBN
45019	11068	5	back	back	RB
45019	11068	6	on	on	IN
45019	11068	7	each	each	DT
45019	11068	8	side	side	NN
45019	11068	9	round	round	IN
45019	11068	10	a	a	DT
45019	11068	11	great	great	JJ
45019	11068	12	part	part	NN
45019	11068	13	of	of	IN
45019	11068	14	the	the	DT
45019	11068	15	circumference	circumference	NN
45019	11068	16	of	of	IN
45019	11068	17	the	the	DT
45019	11068	18	eye	eye	NN
45019	11068	19	,	,	,
45019	11068	20	and	and	CC
45019	11068	21	separates	separate	VBZ
45019	11068	22	the	the	DT
45019	11068	23	sclerotic	sclerotic	NN
45019	11068	24	from	from	IN
45019	11068	25	a	a	DT
45019	11068	26	layer	layer	NN
45019	11068	27	internal	internal	JJ
45019	11068	28	to	to	IN
45019	11068	29	it	-PRON-	PRP
45019	11068	30	.	.	.
45019	11069	1	[	[	-LRB-
45019	11069	2	183	183	CD
45019	11069	3	]	]	-RRB-
45019	11069	4	_	_	NNP
45019	11069	5	Vide	Vide	NNP
45019	11069	6	_	_	NNP
45019	11069	7	Hensen	Hensen	NNP
45019	11069	8	,	,	,
45019	11069	9	_	_	NNP
45019	11069	10	Zeit	Zeit	NNP
45019	11069	11	.	.	.
45019	11070	1	f.	f.	NNP
45019	11070	2	wiss	wiss	NNP
45019	11070	3	.	.	.
45019	11071	1	Zool	Zool	NNP
45019	11071	2	.	.	.
45019	11071	3	_	_	NNP
45019	11071	4	Bd	Bd	NNP
45019	11071	5	.	.	.
45019	11072	1	XV	XV	NNP
45019	11072	2	.	.	.
45019	11073	1	In	in	IN
45019	11073	2	the	the	DT
45019	11073	3	anterior	anterior	JJ
45019	11073	4	optic	optic	JJ
45019	11073	5	chamber	chamber	NN
45019	11073	6	there	there	EX
45019	11073	7	are	be	VBP
45019	11073	8	placed	place	VBN
45019	11073	9	(	(	-LRB-
45019	11073	10	1	1	LS
45019	11073	11	)	)	-RRB-
45019	11073	12	the	the	DT
45019	11073	13	anterior	anterior	JJ
45019	11073	14	part	part	NN
45019	11073	15	of	of	IN
45019	11073	16	the	the	DT
45019	11073	17	lens	lens	NN
45019	11073	18	(	(	-LRB-
45019	11073	19	_	_	NNP
45019	11073	20	l^1	l^1	NNP
45019	11073	21	_	_	NNP
45019	11073	22	)	)	-RRB-
45019	11073	23	and	and	CC
45019	11073	24	(	(	-LRB-
45019	11073	25	2	2	LS
45019	11073	26	)	)	-RRB-
45019	11073	27	the	the	DT
45019	11073	28	folds	fold	NNS
45019	11073	29	of	of	IN
45019	11073	30	the	the	DT
45019	11073	31	iris	iris	NNP
45019	11073	32	(	(	-LRB-
45019	11073	33	_	_	NNP
45019	11073	34	Ir	Ir	NNP
45019	11073	35	_	_	NNP
45019	11073	36	)	)	-RRB-
45019	11073	37	.	.	.
45019	11074	1	The	the	DT
45019	11074	2	whole	whole	JJ
45019	11074	3	chamber	chamber	NN
45019	11074	4	,	,	,
45019	11074	5	except	except	IN
45019	11074	6	the	the	DT
45019	11074	7	part	part	NN
45019	11074	8	formed	form	VBN
45019	11074	9	by	by	IN
45019	11074	10	the	the	DT
45019	11074	11	lens	lens	NN
45019	11074	12	,	,	,
45019	11074	13	is	be	VBZ
45019	11074	14	lined	line	VBN
45019	11074	15	by	by	IN
45019	11074	16	the	the	DT
45019	11074	17	epidermis	epidermis	NN
45019	11074	18	(	(	-LRB-
45019	11074	19	_	_	NNP
45019	11074	20	Int^1	Int^1	NNP
45019	11074	21	_	_	NNP
45019	11074	22	and	and	CC
45019	11074	23	_	_	NNP
45019	11074	24	Int^2	Int^2	VBZ
45019	11074	25	_	_	NNP
45019	11074	26	)	)	-RRB-
45019	11074	27	.	.	.
45019	11075	1	Bounding	bound	VBG
45019	11075	2	the	the	DT
45019	11075	3	inner	inner	JJ
45019	11075	4	side	side	NN
45019	11075	5	of	of	IN
45019	11075	6	the	the	DT
45019	11075	7	anterior	anterior	NNP
45019	11075	8	optic	optic	JJ
45019	11075	9	chamber	chamber	NN
45019	11075	10	is	be	VBZ
45019	11075	11	a	a	DT
45019	11075	12	layer	layer	NN
45019	11075	13	which	which	WDT
45019	11075	14	is	be	VBZ
45019	11075	15	called	call	VBN
45019	11075	16	the	the	DT
45019	11075	17	choroid	choroid	NN
45019	11075	18	(	(	-LRB-
45019	11075	19	_	_	NNP
45019	11075	20	Int^1	Int^1	NNP
45019	11075	21	_	_	NNP
45019	11075	22	)	)	-RRB-
45019	11075	23	which	which	WDT
45019	11075	24	is	be	VBZ
45019	11075	25	continued	continue	VBN
45019	11075	26	anteriorly	anteriorly	RB
45019	11075	27	into	into	IN
45019	11075	28	the	the	DT
45019	11075	29	fold	fold	NN
45019	11075	30	of	of	IN
45019	11075	31	the	the	DT
45019	11075	32	iris	iri	NNS
45019	11075	33	(	(	-LRB-
45019	11075	34	_	_	NNP
45019	11075	35	Ir	Ir	NNP
45019	11075	36	_	_	NNP
45019	11075	37	)	)	-RRB-
45019	11075	38	.	.	.
45019	11076	1	The	the	DT
45019	11076	2	most	most	RBS
45019	11076	3	superficial	superficial	JJ
45019	11076	4	layer	layer	NN
45019	11076	5	of	of	IN
45019	11076	6	the	the	DT
45019	11076	7	choroid	choroid	NN
45019	11076	8	is	be	VBZ
45019	11076	9	the	the	DT
45019	11076	10	epithelium	epithelium	NN
45019	11076	11	already	already	RB
45019	11076	12	mentioned	mention	VBN
45019	11076	13	,	,	,
45019	11076	14	next	next	RB
45019	11076	15	comes	come	VBZ
45019	11076	16	a	a	DT
45019	11076	17	layer	layer	NN
45019	11076	18	of	of	IN
45019	11076	19	obliquely	obliquely	RB
45019	11076	20	placed	place	VBN
45019	11076	21	plates	plate	NNS
45019	11076	22	known	know	VBN
45019	11076	23	as	as	IN
45019	11076	24	the	the	DT
45019	11076	25	argentea	argentea	NNP
45019	11076	26	externa	externa	NNP
45019	11076	27	,	,	,
45019	11076	28	then	then	RB
45019	11076	29	a	a	DT
45019	11076	30	layer	layer	NN
45019	11076	31	of	of	IN
45019	11076	32	muscles	muscle	NNS
45019	11076	33	,	,	,
45019	11076	34	and	and	CC
45019	11076	35	finally	finally	RB
45019	11076	36	the	the	DT
45019	11076	37	argentea	argentea	NNP
45019	11076	38	interna	interna	NNP
45019	11076	39	.	.	.
45019	11077	1	The	the	DT
45019	11077	2	argentea	argentea	JJ
45019	11077	3	interna	interna	NNP
45019	11077	4	abuts	abut	NNS
45019	11077	5	on	on	IN
45019	11077	6	a	a	DT
45019	11077	7	cartilaginous	cartilaginous	JJ
45019	11077	8	capsule	capsule	NN
45019	11077	9	,	,	,
45019	11077	10	which	which	WDT
45019	11077	11	completely	completely	RB
45019	11077	12	invests	invest	VBZ
45019	11077	13	the	the	DT
45019	11077	14	inner	inner	JJ
45019	11077	15	part	part	NN
45019	11077	16	of	of	IN
45019	11077	17	the	the	DT
45019	11077	18	eye	eye	NN
45019	11077	19	.	.	.
45019	11078	1	The	the	DT
45019	11078	2	lens	lens	NN
45019	11078	3	is	be	VBZ
45019	11078	4	a	a	DT
45019	11078	5	nearly	nearly	RB
45019	11078	6	spherical	spherical	JJ
45019	11078	7	body	body	NN
45019	11078	8	composed	compose	VBN
45019	11078	9	of	of	IN
45019	11078	10	concentric	concentric	JJ
45019	11078	11	lamellæ	lamellæ	NN
45019	11078	12	of	of	IN
45019	11078	13	a	a	DT
45019	11078	14	structureless	structureless	JJ
45019	11078	15	material	material	NN
45019	11078	16	.	.	.
45019	11079	1	It	-PRON-	PRP
45019	11079	2	is	be	VBZ
45019	11079	3	formed	form	VBN
45019	11079	4	of	of	IN
45019	11079	5	a	a	DT
45019	11079	6	small	small	JJ
45019	11079	7	outer	outer	NN
45019	11079	8	(	(	-LRB-
45019	11079	9	_	_	NNP
45019	11079	10	l^1	l^1	NNP
45019	11079	11	_	_	NNP
45019	11079	12	)	)	-RRB-
45019	11079	13	and	and	CC
45019	11079	14	large	large	JJ
45019	11079	15	inner	inner	JJ
45019	11079	16	(	(	-LRB-
45019	11079	17	_	_	NNP
45019	11079	18	l	l	NNP
45019	11079	19	_	_	NNP
45019	11079	20	)	)	-RRB-
45019	11079	21	segment	segment	NN
45019	11079	22	,	,	,
45019	11079	23	the	the	DT
45019	11079	24	two	two	CD
45019	11079	25	being	be	VBG
45019	11079	26	separated	separate	VBN
45019	11079	27	by	by	IN
45019	11079	28	a	a	DT
45019	11079	29	thin	thin	JJ
45019	11079	30	membrane	membrane	NN
45019	11079	31	.	.	.
45019	11080	1	It	-PRON-	PRP
45019	11080	2	is	be	VBZ
45019	11080	3	supported	support	VBN
45019	11080	4	by	by	IN
45019	11080	5	a	a	DT
45019	11080	6	peculiar	peculiar	JJ
45019	11080	7	projection	projection	NN
45019	11080	8	of	of	IN
45019	11080	9	the	the	DT
45019	11080	10	wall	wall	NN
45019	11080	11	of	of	IN
45019	11080	12	the	the	DT
45019	11080	13	optic	optic	JJ
45019	11080	14	cup	cup	NN
45019	11080	15	,	,	,
45019	11080	16	known	know	VBN
45019	11080	17	as	as	IN
45019	11080	18	the	the	DT
45019	11080	19	ciliary	ciliary	JJ
45019	11080	20	body	body	NN
45019	11080	21	(	(	-LRB-
45019	11080	22	_	_	NNP
45019	11080	23	Co.ep	Co.ep	NNP
45019	11080	24	_	_	NNP
45019	11080	25	)	)	-RRB-
45019	11080	26	,	,	,
45019	11080	27	inserted	insert	VBN
45019	11080	28	at	at	IN
45019	11080	29	the	the	DT
45019	11080	30	base	base	NN
45019	11080	31	of	of	IN
45019	11080	32	the	the	DT
45019	11080	33	iris	iris	NNP
45019	11080	34	,	,	,
45019	11080	35	and	and	CC
45019	11080	36	mainly	mainly	RB
45019	11080	37	formed	form	VBN
45019	11080	38	of	of	IN
45019	11080	39	a	a	DT
45019	11080	40	continuation	continuation	NN
45019	11080	41	of	of	IN
45019	11080	42	the	the	DT
45019	11080	43	retina	retina	NNP
45019	11080	44	.	.	.
45019	11081	1	This	this	DT
45019	11081	2	body	body	NN
45019	11081	3	is	be	VBZ
45019	11081	4	however	however	RB
45019	11081	5	muscular	muscular	JJ
45019	11081	6	,	,	,
45019	11081	7	and	and	CC
45019	11081	8	presents	present	VBZ
45019	11081	9	a	a	DT
45019	11081	10	series	series	NN
45019	11081	11	of	of	IN
45019	11081	12	folds	fold	NNS
45019	11081	13	on	on	IN
45019	11081	14	its	-PRON-	PRP$
45019	11081	15	outer	outer	JJ
45019	11081	16	and	and	CC
45019	11081	17	inner	inner	JJ
45019	11081	18	surfaces	surface	NNS
45019	11081	19	,	,	,
45019	11081	20	which	which	WDT
45019	11081	21	are	be	VBP
45019	11081	22	especially	especially	RB
45019	11081	23	developed	develop	VBN
45019	11081	24	on	on	IN
45019	11081	25	the	the	DT
45019	11081	26	latter	latter	NN
45019	11081	27	.	.	.
45019	11082	1	The	the	DT
45019	11082	2	membrane	membrane	NN
45019	11082	3	dividing	divide	VBG
45019	11082	4	the	the	DT
45019	11082	5	lens	lens	NN
45019	11082	6	into	into	IN
45019	11082	7	two	two	CD
45019	11082	8	parts	part	NNS
45019	11082	9	is	be	VBZ
45019	11082	10	continuous	continuous	JJ
45019	11082	11	with	with	IN
45019	11082	12	the	the	DT
45019	11082	13	ciliary	ciliary	JJ
45019	11082	14	body	body	NN
45019	11082	15	.	.	.
45019	11083	1	Within	within	IN
45019	11083	2	the	the	DT
45019	11083	3	lens	lens	NN
45019	11083	4	is	be	VBZ
45019	11083	5	the	the	DT
45019	11083	6	inner	inner	JJ
45019	11083	7	optic	optic	JJ
45019	11083	8	chamber	chamber	NN
45019	11083	9	,	,	,
45019	11083	10	bounded	bound	VBN
45019	11083	11	in	in	IN
45019	11083	12	front	front	NN
45019	11083	13	by	by	IN
45019	11083	14	the	the	DT
45019	11083	15	lens	lens	NN
45019	11083	16	and	and	CC
45019	11083	17	the	the	DT
45019	11083	18	ciliary	ciliary	JJ
45019	11083	19	body	body	NN
45019	11083	20	,	,	,
45019	11083	21	and	and	CC
45019	11083	22	behind	behind	RB
45019	11083	23	by	by	IN
45019	11083	24	the	the	DT
45019	11083	25	retina	retina	NNP
45019	11083	26	.	.	.
45019	11084	1	The	the	DT
45019	11084	2	retina	retina	NNP
45019	11084	3	is	be	VBZ
45019	11084	4	formed	form	VBN
45019	11084	5	of	of	IN
45019	11084	6	two	two	CD
45019	11084	7	main	main	JJ
45019	11084	8	divisions	division	NNS
45019	11084	9	,	,	,
45019	11084	10	an	an	DT
45019	11084	11	anterior	anterior	JJ
45019	11084	12	division	division	NN
45019	11084	13	adjoining	adjoin	VBG
45019	11084	14	the	the	DT
45019	11084	15	inner	inner	JJ
45019	11084	16	optic	optic	JJ
45019	11084	17	chamber	chamber	NN
45019	11084	18	,	,	,
45019	11084	19	and	and	CC
45019	11084	20	a	a	DT
45019	11084	21	posterior	posterior	NN
45019	11084	22	division	division	NN
45019	11084	23	(	(	-LRB-
45019	11084	24	_	_	NNP
45019	11084	25	N.S	N.S	NNP
45019	11084	26	_	_	NNP
45019	11084	27	)	)	-RRB-
45019	11084	28	adjoining	adjoin	VBG
45019	11084	29	the	the	DT
45019	11084	30	cartilage	cartilage	NN
45019	11084	31	of	of	IN
45019	11084	32	the	the	DT
45019	11084	33	choroid	choroid	NN
45019	11084	34	.	.	.
45019	11085	1	The	the	DT
45019	11085	2	two	two	CD
45019	11085	3	layers	layer	NNS
45019	11085	4	are	be	VBP
45019	11085	5	separated	separate	VBN
45019	11085	6	by	by	IN
45019	11085	7	a	a	DT
45019	11085	8	membrane	membrane	NN
45019	11085	9	.	.	.
45019	11086	1	Passing	pass	VBG
45019	11086	2	from	from	IN
45019	11086	3	within	within	IN
45019	11086	4	outwards	outward	NNS
45019	11086	5	the	the	DT
45019	11086	6	following	follow	VBG
45019	11086	7	layers	layer	NNS
45019	11086	8	in	in	IN
45019	11086	9	the	the	DT
45019	11086	10	retina	retina	NNP
45019	11086	11	may	may	MD
45019	11086	12	be	be	VB
45019	11086	13	distinguished	distinguish	VBN
45019	11086	14	:	:	:
45019	11086	15	(	(	-LRB-
45019	11086	16	1	1	LS
45019	11086	17	)	)	-RRB-
45019	11086	18	Homogeneous	homogeneous	JJ
45019	11086	19	membrane	membrane	NN
45019	11086	20	.	.	.
45019	11086	21	}	}	-RRB-
45019	11087	1	Anterior	Anterior	NNP
45019	11087	2	division	division	NN
45019	11087	3	of	of	IN
45019	11087	4	(	(	-LRB-
45019	11087	5	2	2	LS
45019	11087	6	)	)	-RRB-
45019	11087	7	Layer	layer	NN
45019	11087	8	of	of	IN
45019	11087	9	rods	rod	NNS
45019	11087	10	.	.	.
45019	11087	11	}	}	-RRB-
45019	11088	1	retina	retina	NNP
45019	11088	2	.	.	.
45019	11089	1	(	(	-LRB-
45019	11089	2	3	3	LS
45019	11089	3	)	)	-RRB-
45019	11089	4	Layer	layer	NN
45019	11089	5	of	of	IN
45019	11089	6	granules	granule	NNS
45019	11089	7	imbedded	imbed	VBN
45019	11089	8	in	in	IN
45019	11089	9	pigment	pigment	NN
45019	11089	10	}	}	-RRB-
45019	11089	11	(	(	-LRB-
45019	11089	12	4	4	LS
45019	11089	13	)	)	-RRB-
45019	11089	14	Cellular	cellular	JJ
45019	11089	15	layer	layer	NN
45019	11089	16	.	.	.
45019	11089	17	}	}	-RRB-
45019	11090	1	(	(	-LRB-
45019	11090	2	5	5	LS
45019	11090	3	)	)	-RRB-
45019	11090	4	Connective	connective	JJ
45019	11090	5	tissue	tissue	NN
45019	11090	6	layer	layer	NN
45019	11090	7	.	.	.
45019	11090	8	}	}	-RRB-
45019	11091	1	Posterior	posterior	JJ
45019	11091	2	layer	layer	NN
45019	11091	3	of	of	IN
45019	11091	4	retina	retina	NNP
45019	11091	5	.	.	.
45019	11092	1	(	(	-LRB-
45019	11092	2	6	6	LS
45019	11092	3	)	)	-RRB-
45019	11092	4	Layer	layer	NN
45019	11092	5	of	of	IN
45019	11092	6	nerve	nerve	NN
45019	11092	7	-	-	HYPH
45019	11092	8	fibres	fibre	NNS
45019	11092	9	.	.	.
45019	11092	10	}	}	-RRB-
45019	11093	1	At	at	IN
45019	11093	2	the	the	DT
45019	11093	3	side	side	NN
45019	11093	4	of	of	IN
45019	11093	5	the	the	DT
45019	11093	6	optic	optic	JJ
45019	11093	7	ganglion	ganglion	NN
45019	11093	8	is	be	VBZ
45019	11093	9	a	a	DT
45019	11093	10	peculiar	peculiar	JJ
45019	11093	11	body	body	NN
45019	11093	12	,	,	,
45019	11093	13	known	know	VBN
45019	11093	14	as	as	IN
45019	11093	15	the	the	DT
45019	11093	16	white	white	JJ
45019	11093	17	body	body	NN
45019	11093	18	(	(	-LRB-
45019	11093	19	not	not	RB
45019	11093	20	shewn	shew	VBN
45019	11093	21	in	in	IN
45019	11093	22	the	the	DT
45019	11093	23	figure	figure	NN
45019	11093	24	)	)	-RRB-
45019	11093	25	,	,	,
45019	11093	26	which	which	WDT
45019	11093	27	has	have	VBZ
45019	11093	28	the	the	DT
45019	11093	29	histological	histological	JJ
45019	11093	30	characters	character	NNS
45019	11093	31	of	of	IN
45019	11093	32	glandular	glandular	JJ
45019	11093	33	tissue	tissue	NN
45019	11093	34	.	.	.
45019	11094	1	[	[	-LRB-
45019	11094	2	FIG	FIG	NNP
45019	11094	3	.	.	.
45019	11095	1	278	278	CD
45019	11095	2	.	.	.
45019	11096	1	TWO	two	CD
45019	11096	2	SECTIONS	section	NNS
45019	11096	3	THROUGH	THROUGH	VBD
45019	11096	4	THE	the	DT
45019	11096	5	DEVELOPING	develop	VBG
45019	11096	6	EYE	eye	NN
45019	11096	7	OF	of	IN
45019	11096	8	A	a	DT
45019	11096	9	CEPHALOPOD	cephalopod	NN
45019	11096	10	TO	to	IN
45019	11096	11	SHEW	SHEW	NNP
45019	11096	12	THE	the	DT
45019	11096	13	FORMATION	formation	NN
45019	11096	14	OF	of	IN
45019	11096	15	THE	the	DT
45019	11096	16	OPTIC	OPTIC	NNP
45019	11096	17	CUP	CUP	NNP
45019	11096	18	.	.	.
45019	11097	1	(	(	-LRB-
45019	11097	2	After	after	IN
45019	11097	3	Lankester	Lankester	NNP
45019	11097	4	.	.	.
45019	11097	5	)	)	-RRB-
45019	11097	6	]	]	-RRB-
45019	11098	1	The	the	DT
45019	11098	2	first	first	JJ
45019	11098	3	satisfactory	satisfactory	JJ
45019	11098	4	account	account	NN
45019	11098	5	of	of	IN
45019	11098	6	the	the	DT
45019	11098	7	development	development	NN
45019	11098	8	of	of	IN
45019	11098	9	the	the	DT
45019	11098	10	eye	eye	NN
45019	11098	11	is	be	VBZ
45019	11098	12	due	due	JJ
45019	11098	13	to	to	IN
45019	11098	14	Lankester	Lankester	NNP
45019	11098	15	(	(	-LRB-
45019	11098	16	No	no	UH
45019	11098	17	.	.	.
45019	11099	1	365	365	CD
45019	11099	2	)	)	-RRB-
45019	11099	3	.	.	.
45019	11100	1	The	the	DT
45019	11100	2	more	more	RBR
45019	11100	3	important	important	JJ
45019	11100	4	features	feature	NNS
45019	11100	5	in	in	IN
45019	11100	6	it	-PRON-	PRP
45019	11100	7	were	be	VBD
45019	11100	8	also	also	RB
45019	11100	9	independently	independently	RB
45019	11100	10	worked	work	VBN
45019	11100	11	out	out	RP
45019	11100	12	by	by	IN
45019	11100	13	Grenacher	Grenacher	NNP
45019	11100	14	(	(	-LRB-
45019	11100	15	No	no	UH
45019	11100	16	.	.	.
45019	11101	1	363	363	CD
45019	11101	2	)	)	-RRB-
45019	11101	3	,	,	,
45019	11101	4	and	and	CC
45019	11101	5	are	be	VBP
45019	11101	6	beautifully	beautifully	RB
45019	11101	7	illustrated	illustrate	VBN
45019	11101	8	in	in	IN
45019	11101	9	Bobretzky	Bobretzky	NNP
45019	11101	10	's	's	POS
45019	11101	11	paper	paper	NN
45019	11101	12	(	(	-LRB-
45019	11101	13	No	no	UH
45019	11101	14	.	.	.
45019	11102	1	362	362	CD
45019	11102	2	)	)	-RRB-
45019	11102	3	.	.	.
45019	11103	1	The	the	DT
45019	11103	2	eye	eye	NN
45019	11103	3	first	first	RB
45019	11103	4	appears	appear	VBZ
45019	11103	5	as	as	IN
45019	11103	6	an	an	DT
45019	11103	7	oval	oval	JJ
45019	11103	8	pit	pit	NN
45019	11103	9	of	of	IN
45019	11103	10	the	the	DT
45019	11103	11	epiblast	epiblast	NN
45019	11103	12	,	,	,
45019	11103	13	the	the	DT
45019	11103	14	edge	edge	NN
45019	11103	15	of	of	IN
45019	11103	16	which	which	WDT
45019	11103	17	is	be	VBZ
45019	11103	18	formed	form	VBN
45019	11103	19	by	by	IN
45019	11103	20	a	a	DT
45019	11103	21	projecting	projecting	NN
45019	11103	22	rim	rim	NN
45019	11103	23	(	(	-LRB-
45019	11103	24	fig	fig	NN
45019	11103	25	.	.	.
45019	11104	1	278	278	CD
45019	11104	2	A	a	NN
45019	11104	3	)	)	-RRB-
45019	11104	4	.	.	.
45019	11105	1	The	the	DT
45019	11105	2	epiblast	epiblast	JJ
45019	11105	3	layer	layer	NN
45019	11105	4	lining	line	VBG
45019	11105	5	the	the	DT
45019	11105	6	floor	floor	NN
45019	11105	7	of	of	IN
45019	11105	8	the	the	DT
45019	11105	9	pit	pit	NN
45019	11105	10	soon	soon	RB
45019	11105	11	becomes	become	VBZ
45019	11105	12	considerably	considerably	RB
45019	11105	13	thickened	thicken	VBN
45019	11105	14	.	.	.
45019	11106	1	By	by	IN
45019	11106	2	the	the	DT
45019	11106	3	growth	growth	NN
45019	11106	4	inwards	inward	NNS
45019	11106	5	of	of	IN
45019	11106	6	the	the	DT
45019	11106	7	rim	rim	NN
45019	11106	8	the	the	DT
45019	11106	9	mouth	mouth	NN
45019	11106	10	of	of	IN
45019	11106	11	the	the	DT
45019	11106	12	pit	pit	NN
45019	11106	13	is	be	VBZ
45019	11106	14	gradually	gradually	RB
45019	11106	15	narrowed	narrow	VBN
45019	11106	16	(	(	-LRB-
45019	11106	17	fig	fig	NN
45019	11106	18	.	.	.
45019	11107	1	278	278	CD
45019	11107	2	B	B	NNP
45019	11107	3	)	)	-RRB-
45019	11107	4	,	,	,
45019	11107	5	resembling	resemble	VBG
45019	11107	6	at	at	IN
45019	11107	7	this	this	DT
45019	11107	8	stage	stage	NN
45019	11107	9	the	the	DT
45019	11107	10	eye	eye	NN
45019	11107	11	of	of	IN
45019	11107	12	Nautilus	Nautilus	NNP
45019	11107	13	,	,	,
45019	11107	14	and	and	CC
45019	11107	15	finally	finally	RB
45019	11107	16	closed	closed	JJ
45019	11107	17	.	.	.
45019	11108	1	There	there	EX
45019	11108	2	is	be	VBZ
45019	11108	3	thus	thus	RB
45019	11108	4	formed	form	VBN
45019	11108	5	a	a	DT
45019	11108	6	flattened	flattened	JJ
45019	11108	7	sack	sack	NN
45019	11108	8	,	,	,
45019	11108	9	lined	line	VBN
45019	11108	10	by	by	IN
45019	11108	11	epiblast	epiblast	NN
45019	11108	12	,	,	,
45019	11108	13	which	which	WDT
45019	11108	14	may	may	MD
45019	11108	15	be	be	VB
45019	11108	16	called	call	VBN
45019	11108	17	the	the	DT
45019	11108	18	primary	primary	JJ
45019	11108	19	optic	optic	JJ
45019	11108	20	vesicle	vesicle	NN
45019	11108	21	.	.	.
45019	11109	1	Its	-PRON-	PRP$
45019	11109	2	cavity	cavity	NN
45019	11109	3	eventually	eventually	RB
45019	11109	4	forms	form	VBZ
45019	11109	5	the	the	DT
45019	11109	6	inner	inner	JJ
45019	11109	7	optic	optic	JJ
45019	11109	8	chamber	chamber	NN
45019	11109	9	.	.	.
45019	11110	1	The	the	DT
45019	11110	2	anterior	anterior	JJ
45019	11110	3	wall	wall	NN
45019	11110	4	of	of	IN
45019	11110	5	the	the	DT
45019	11110	6	sack	sack	NN
45019	11110	7	is	be	VBZ
45019	11110	8	lined	line	VBN
45019	11110	9	by	by	IN
45019	11110	10	a	a	DT
45019	11110	11	much	much	RB
45019	11110	12	less	less	RBR
45019	11110	13	columnar	columnar	JJ
45019	11110	14	layer	layer	NN
45019	11110	15	than	than	IN
45019	11110	16	the	the	DT
45019	11110	17	posterior	posterior	NN
45019	11110	18	,	,	,
45019	11110	19	the	the	DT
45019	11110	20	former	former	JJ
45019	11110	21	giving	give	VBG
45019	11110	22	rise	rise	NN
45019	11110	23	to	to	IN
45019	11110	24	the	the	DT
45019	11110	25	epithelium	epithelium	NN
45019	11110	26	on	on	IN
45019	11110	27	the	the	DT
45019	11110	28	inner	inner	JJ
45019	11110	29	side	side	NN
45019	11110	30	of	of	IN
45019	11110	31	the	the	DT
45019	11110	32	ciliary	ciliary	JJ
45019	11110	33	processes	process	NNS
45019	11110	34	,	,	,
45019	11110	35	the	the	DT
45019	11110	36	latter	latter	JJ
45019	11110	37	to	to	IN
45019	11110	38	the	the	DT
45019	11110	39	retina	retina	NNP
45019	11110	40	.	.	.
45019	11111	1	[	[	-LRB-
45019	11111	2	FIG	FIG	NNP
45019	11111	3	.	.	.
45019	11112	1	279	279	CD
45019	11112	2	.	.	.
45019	11113	1	TRANSVERSE	TRANSVERSE	NNP
45019	11113	2	SECTION	section	NN
45019	11113	3	THROUGH	THROUGH	VBD
45019	11113	4	THE	the	DT
45019	11113	5	HEAD	HEAD	NNP
45019	11113	6	OF	of	IN
45019	11113	7	AN	an	DT
45019	11113	8	ADVANCED	advanced	NN
45019	11113	9	EMBRYO	embryo	NN
45019	11113	10	OF	of	IN
45019	11113	11	LOLIGO	LOLIGO	NNP
45019	11113	12	.	.	.
45019	11114	1	(	(	-LRB-
45019	11114	2	After	after	IN
45019	11114	3	Bobretzky	Bobretzky	NNP
45019	11114	4	.	.	.
45019	11114	5	)	)	-RRB-
45019	11115	1	_	_	NNP
45019	11115	2	gls	gls	NNP
45019	11115	3	.	.	.
45019	11115	4	_	_	NNP
45019	11115	5	salivary	salivary	JJ
45019	11115	6	gland	gland	NN
45019	11115	7	;	;	:
45019	11115	8	_	_	NNP
45019	11115	9	g.vs	g.vs	NNP
45019	11115	10	.	.	.
45019	11115	11	_	_	IN
45019	11115	12	visceral	visceral	JJ
45019	11115	13	ganglion	ganglion	NN
45019	11115	14	;	;	:
45019	11115	15	_	_	NNP
45019	11115	16	gc	gc	NNP
45019	11115	17	.	.	.
45019	11115	18	_	_	NNP
45019	11115	19	cerebral	cerebral	JJ
45019	11115	20	ganglion	ganglion	NN
45019	11115	21	;	;	:
45019	11115	22	_	_	NNP
45019	11115	23	g.op	g.op	NNP
45019	11115	24	.	.	.
45019	11115	25	_	_	NNP
45019	11115	26	optic	optic	JJ
45019	11115	27	ganglion	ganglion	NN
45019	11115	28	;	;	:
45019	11115	29	_	_	NNP
45019	11115	30	adk	adk	NN
45019	11115	31	.	.	.
45019	11115	32	_	_	NNP
45019	11115	33	optic	optic	JJ
45019	11115	34	cartilage	cartilage	NN
45019	11115	35	;	;	:
45019	11115	36	_	_	NNP
45019	11115	37	ak	ak	NNP
45019	11115	38	.	.	.
45019	11115	39	_	_	NNP
45019	11115	40	and	and	CC
45019	11115	41	_	_	NNP
45019	11115	42	y.	y.	NNP
45019	11115	43	_	_	NNP
45019	11115	44	lateral	lateral	JJ
45019	11115	45	cartilage	cartilage	NN
45019	11115	46	or	or	CC
45019	11115	47	(	(	-LRB-
45019	11115	48	?	?	.
45019	11115	49	)	)	-RRB-
45019	11116	1	white	white	JJ
45019	11116	2	body	body	NN
45019	11116	3	;	;	:
45019	11116	4	_	_	NNP
45019	11116	5	rt	rt	NNP
45019	11116	6	.	.	NNP
45019	11116	7	_	_	NNP
45019	11116	8	retina	retina	NNP
45019	11116	9	;	;	:
45019	11116	10	_	_	NNP
45019	11116	11	gm	gm	NNP
45019	11116	12	.	.	.
45019	11116	13	_	_	NNP
45019	11116	14	limiting	limit	VBG
45019	11116	15	membrane	membrane	NN
45019	11116	16	of	of	IN
45019	11116	17	retina	retina	NNP
45019	11116	18	;	;	:
45019	11116	19	_	_	NNP
45019	11116	20	vk	vk	NNP
45019	11116	21	.	.	.
45019	11116	22	_	_	NNP
45019	11116	23	ciliary	ciliary	JJ
45019	11116	24	region	region	NN
45019	11116	25	of	of	IN
45019	11116	26	eye	eye	NN
45019	11116	27	;	;	:
45019	11116	28	_	_	NNP
45019	11116	29	cc	cc	NNP
45019	11116	30	.	.	.
45019	11116	31	_	_	NNP
45019	11116	32	iris	iris	NNP
45019	11116	33	;	;	:
45019	11116	34	_	_	NNP
45019	11116	35	ac	ac	NNP
45019	11116	36	.	.	.
45019	11116	37	_	_	NNP
45019	11116	38	auditory	auditory	JJ
45019	11116	39	sack	sack	NN
45019	11116	40	(	(	-LRB-
45019	11116	41	the	the	DT
45019	11116	42	epithelium	epithelium	NN
45019	11116	43	lining	line	VBG
45019	11116	44	the	the	DT
45019	11116	45	auditory	auditory	JJ
45019	11116	46	sacks	sack	NNS
45019	11116	47	is	be	VBZ
45019	11116	48	not	not	RB
45019	11116	49	represented	represent	VBN
45019	11116	50	)	)	-RRB-
45019	11116	51	;	;	:
45019	11116	52	_	_	NNP
45019	11116	53	vc	vc	NNP
45019	11116	54	.	.	.
45019	11116	55	_	_	NNP
45019	11116	56	vena	vena	NNP
45019	11116	57	cava	cava	NNP
45019	11116	58	;	;	:
45019	11116	59	_	_	NNP
45019	11116	60	ff	ff	NNP
45019	11116	61	.	.	.
45019	11116	62	_	_	NNP
45019	11116	63	folds	fold	NNS
45019	11116	64	of	of	IN
45019	11116	65	funnel	funnel	NN
45019	11116	66	;	;	:
45019	11116	67	_	_	NNP
45019	11116	68	x.	x.	NNP
45019	11116	69	_	_	NNP
45019	11116	70	epithelium	epithelium	NN
45019	11116	71	of	of	IN
45019	11116	72	funnel	funnel	NN
45019	11116	73	.	.	.
45019	11116	74	]	]	-RRB-
45019	11117	1	The	the	DT
45019	11117	2	cavity	cavity	NN
45019	11117	3	of	of	IN
45019	11117	4	the	the	DT
45019	11117	5	sack	sack	NN
45019	11117	6	rapidly	rapidly	RB
45019	11117	7	enlarges	enlarge	VBZ
45019	11117	8	,	,	,
45019	11117	9	and	and	CC
45019	11117	10	assumes	assume	VBZ
45019	11117	11	a	a	DT
45019	11117	12	spherical	spherical	JJ
45019	11117	13	form	form	NN
45019	11117	14	.	.	.
45019	11118	1	At	at	IN
45019	11118	2	the	the	DT
45019	11118	3	same	same	JJ
45019	11118	4	time	time	NN
45019	11118	5	a	a	DT
45019	11118	6	layer	layer	NN
45019	11118	7	of	of	IN
45019	11118	8	mesoblast	mesoblast	NN
45019	11118	9	grows	grow	VBZ
45019	11118	10	in	in	RP
45019	11118	11	between	between	IN
45019	11118	12	the	the	DT
45019	11118	13	walls	wall	NNS
45019	11118	14	of	of	IN
45019	11118	15	the	the	DT
45019	11118	16	sack	sack	NN
45019	11118	17	and	and	CC
45019	11118	18	the	the	DT
45019	11118	19	external	external	JJ
45019	11118	20	epiblast	epiblast	NN
45019	11118	21	.	.	.
45019	11119	1	Two	two	CD
45019	11119	2	new	new	JJ
45019	11119	3	structures	structure	NNS
45019	11119	4	soon	soon	RB
45019	11119	5	arise	arise	VBP
45019	11119	6	nearly	nearly	RB
45019	11119	7	simultaneously	simultaneously	RB
45019	11119	8	(	(	-LRB-
45019	11119	9	fig	fig	VB
45019	11119	10	.	.	.
45019	11120	1	279),--which	279),--which	LS
45019	11120	2	become	become	VBN
45019	11120	3	in	in	IN
45019	11120	4	the	the	DT
45019	11120	5	adult	adult	NN
45019	11120	6	eye	eye	NN
45019	11120	7	the	the	DT
45019	11120	8	iris	iris	NNP
45019	11120	9	(	(	-LRB-
45019	11120	10	_	_	NNP
45019	11120	11	cc	cc	NNP
45019	11120	12	_	_	NNP
45019	11120	13	)	)	-RRB-
45019	11120	14	and	and	CC
45019	11120	15	the	the	DT
45019	11120	16	posterior	posterior	NN
45019	11120	17	segment	segment	NN
45019	11120	18	of	of	IN
45019	11120	19	the	the	DT
45019	11120	20	lens	lens	NN
45019	11120	21	.	.	.
45019	11121	1	The	the	DT
45019	11121	2	iris	iris	NN
45019	11121	3	is	be	VBZ
45019	11121	4	formed	form	VBN
45019	11121	5	as	as	IN
45019	11121	6	a	a	DT
45019	11121	7	circular	circular	JJ
45019	11121	8	fold	fold	NN
45019	11121	9	of	of	IN
45019	11121	10	the	the	DT
45019	11121	11	skin	skin	NN
45019	11121	12	in	in	IN
45019	11121	13	front	front	NN
45019	11121	14	of	of	IN
45019	11121	15	the	the	DT
45019	11121	16	optic	optic	JJ
45019	11121	17	vesicle	vesicle	NN
45019	11121	18	.	.	.
45019	11122	1	It	-PRON-	PRP
45019	11122	2	consists	consist	VBZ
45019	11122	3	both	both	DT
45019	11122	4	of	of	IN
45019	11122	5	epiblast	epiblast	NN
45019	11122	6	and	and	CC
45019	11122	7	mesoblast	mesoblast	NN
45019	11122	8	,	,	,
45019	11122	9	and	and	CC
45019	11122	10	gives	give	VBZ
45019	11122	11	rise	rise	NN
45019	11122	12	to	to	IN
45019	11122	13	a	a	DT
45019	11122	14	pit	pit	NN
45019	11122	15	lined	line	VBN
45019	11122	16	by	by	IN
45019	11122	17	epiblast	epiblast	NN
45019	11122	18	.	.	.
45019	11123	1	The	the	DT
45019	11123	2	posterior	posterior	NN
45019	11123	3	segment	segment	NN
45019	11123	4	of	of	IN
45019	11123	5	the	the	DT
45019	11123	6	lens	lens	NN
45019	11123	7	arises	arise	VBZ
45019	11123	8	as	as	IN
45019	11123	9	a	a	DT
45019	11123	10	structureless	structureless	JJ
45019	11123	11	rod	rod	NN
45019	11123	12	-	-	HYPH
45019	11123	13	like	like	JJ
45019	11123	14	body	body	NN
45019	11123	15	,	,	,
45019	11123	16	which	which	WDT
45019	11123	17	is	be	VBZ
45019	11123	18	shewn	shew	VBN
45019	11123	19	in	in	IN
45019	11123	20	fig	fig	NN
45019	11123	21	.	.	.
45019	11124	1	279	279	CD
45019	11124	2	depending	depend	VBG
45019	11124	3	from	from	IN
45019	11124	4	the	the	DT
45019	11124	5	inner	inner	JJ
45019	11124	6	side	side	NN
45019	11124	7	of	of	IN
45019	11124	8	the	the	DT
45019	11124	9	anterior	anterior	JJ
45019	11124	10	wall	wall	NN
45019	11124	11	of	of	IN
45019	11124	12	the	the	DT
45019	11124	13	optic	optic	JJ
45019	11124	14	vesicle	vesicle	NN
45019	11124	15	.	.	.
45019	11125	1	Its	-PRON-	PRP$
45019	11125	2	exact	exact	JJ
45019	11125	3	mode	mode	NN
45019	11125	4	of	of	IN
45019	11125	5	origin	origin	NN
45019	11125	6	is	be	VBZ
45019	11125	7	somewhat	somewhat	RB
45019	11125	8	obscure	obscure	JJ
45019	11125	9	.	.	.
45019	11126	1	The	the	DT
45019	11126	2	following	follow	VBG
45019	11126	3	is	be	VBZ
45019	11126	4	Lankester	Lankester	NNP
45019	11126	5	's	's	POS
45019	11126	6	account	account	NN
45019	11126	7	of	of	IN
45019	11126	8	it[184	it[184	NNP
45019	11126	9	]	]	-RRB-
45019	11126	10	:	:	:
45019	11126	11	"	"	``
45019	11126	12	It	-PRON-	PRP
45019	11126	13	is	be	VBZ
45019	11126	14	formed	form	VBN
45019	11126	15	entirely	entirely	RB
45019	11126	16	within	within	IN
45019	11126	17	the	the	DT
45019	11126	18	primitive	primitive	JJ
45019	11126	19	optic	optic	JJ
45019	11126	20	chamber	chamber	NN
45019	11126	21	,	,	,
45019	11126	22	and	and	CC
45019	11126	23	at	at	IN
45019	11126	24	first	first	JJ
45019	11126	25	depends	depend	VBZ
45019	11126	26	as	as	IN
45019	11126	27	a	a	DT
45019	11126	28	short	short	JJ
45019	11126	29	cylindrical	cylindrical	JJ
45019	11126	30	rod	rod	NN
45019	11126	31	from	from	IN
45019	11126	32	the	the	DT
45019	11126	33	middle	middle	JJ
45019	11126	34	point	point	NN
45019	11126	35	of	of	IN
45019	11126	36	the	the	DT
45019	11126	37	anterior	anterior	JJ
45019	11126	38	wall	wall	NN
45019	11126	39	of	of	IN
45019	11126	40	that	that	DT
45019	11126	41	chamber	chamber	NN
45019	11126	42	,	,	,
45019	11126	43	that	that	DT
45019	11126	44	is	be	VBZ
45019	11126	45	to	to	TO
45019	11126	46	say	say	VB
45019	11126	47	,	,	,
45019	11126	48	from	from	IN
45019	11126	49	the	the	DT
45019	11126	50	point	point	NN
45019	11126	51	at	at	IN
45019	11126	52	which	which	WDT
45019	11126	53	the	the	DT
45019	11126	54	chamber	chamber	NN
45019	11126	55	finally	finally	RB
45019	11126	56	closed	close	VBD
45019	11126	57	up	up	RP
45019	11126	58	.	.	.
45019	11127	1	It	-PRON-	PRP
45019	11127	2	grows	grow	VBZ
45019	11127	3	subsequently	subsequently	RB
45019	11127	4	by	by	IN
45019	11127	5	the	the	DT
45019	11127	6	deposition	deposition	NN
45019	11127	7	of	of	IN
45019	11127	8	concentric	concentric	JJ
45019	11127	9	layers	layer	NNS
45019	11127	10	of	of	IN
45019	11127	11	a	a	DT
45019	11127	12	horny	horny	JJ
45019	11127	13	material	material	NN
45019	11127	14	round	round	IN
45019	11127	15	this	this	DT
45019	11127	16	cone	cone	NN
45019	11127	17	.	.	.
45019	11128	1	No	no	DT
45019	11128	2	cells	cell	NNS
45019	11128	3	appear	appear	VBP
45019	11128	4	to	to	TO
45019	11128	5	be	be	VB
45019	11128	6	immediately	immediately	RB
45019	11128	7	concerned	concern	VBN
45019	11128	8	in	in	IN
45019	11128	9	effecting	effect	VBG
45019	11128	10	the	the	DT
45019	11128	11	deposition	deposition	NN
45019	11128	12	,	,	,
45019	11128	13	and	and	CC
45019	11128	14	it	-PRON-	PRP
45019	11128	15	must	must	MD
45019	11128	16	be	be	VB
45019	11128	17	looked	look	VBN
45019	11128	18	upon	upon	IN
45019	11128	19	as	as	IN
45019	11128	20	an	an	DT
45019	11128	21	organic	organic	JJ
45019	11128	22	concretion	concretion	NN
45019	11128	23	,	,	,
45019	11128	24	formed	form	VBN
45019	11128	25	from	from	IN
45019	11128	26	the	the	DT
45019	11128	27	liquid	liquid	NN
45019	11128	28	contained	contain	VBN
45019	11128	29	in	in	IN
45019	11128	30	the	the	DT
45019	11128	31	primitive	primitive	JJ
45019	11128	32	optic	optic	JJ
45019	11128	33	chamber	chamber	NN
45019	11128	34	.	.	.
45019	11128	35	"	"	''
45019	11129	1	[	[	-LRB-
45019	11129	2	184	184	CD
45019	11129	3	]	]	-RRB-
45019	11129	4	"	"	``
45019	11129	5	Devel	Devel	NNP
45019	11129	6	.	.	.
45019	11130	1	of	of	IN
45019	11130	2	Cephalopoda	Cephalopoda	NNP
45019	11130	3	.	.	.
45019	11130	4	"	"	''
45019	11131	1	_	_	NNP
45019	11131	2	Q.	Q.	NNP
45019	11132	1	J.	J.	NNP
45019	11132	2	Micro	Micro	NNP
45019	11132	3	.	.	.
45019	11133	1	Scien	Scien	NNP
45019	11133	2	.	.	.
45019	11133	3	_	_	NNP
45019	11133	4	1875	1875	CD
45019	11133	5	,	,	,
45019	11133	6	p.	p.	NN
45019	11133	7	44	44	CD
45019	11133	8	.	.	.
45019	11134	1	The	the	DT
45019	11134	2	lens	lens	NN
45019	11134	3	would	would	MD
45019	11134	4	thus	thus	RB
45019	11134	5	appear	appear	VB
45019	11134	6	to	to	TO
45019	11134	7	be	be	VB
45019	11134	8	a	a	DT
45019	11134	9	cuticular	cuticular	JJ
45019	11134	10	structure	structure	NN
45019	11134	11	.	.	.
45019	11135	1	It	-PRON-	PRP
45019	11135	2	gradually	gradually	RB
45019	11135	3	assumes	assume	VBZ
45019	11135	4	a	a	DT
45019	11135	5	nearly	nearly	RB
45019	11135	6	spherical	spherical	JJ
45019	11135	7	form	form	NN
45019	11135	8	;	;	:
45019	11135	9	and	and	CC
45019	11135	10	is	be	VBZ
45019	11135	11	then	then	RB
45019	11135	12	composed	compose	VBN
45019	11135	13	of	of	IN
45019	11135	14	concentrically	concentrically	RB
45019	11135	15	arranged	arrange	VBN
45019	11135	16	layers	layer	NNS
45019	11135	17	(	(	-LRB-
45019	11135	18	fig	fig	NN
45019	11135	19	.	.	.
45019	11136	1	280	280	CD
45019	11136	2	,	,	,
45019	11136	3	_	_	NNP
45019	11136	4	hl	hl	NNP
45019	11136	5	_	_	NNP
45019	11136	6	)	)	-RRB-
45019	11136	7	.	.	.
45019	11137	1	While	while	IN
45019	11137	2	the	the	DT
45019	11137	3	lens	lens	NN
45019	11137	4	is	be	VBZ
45019	11137	5	being	be	VBG
45019	11137	6	formed	form	VBN
45019	11137	7	,	,	,
45019	11137	8	the	the	DT
45019	11137	9	ciliary	ciliary	JJ
45019	11137	10	epithelium	epithelium	NN
45019	11137	11	of	of	IN
45019	11137	12	the	the	DT
45019	11137	13	optic	optic	JJ
45019	11137	14	vesicle	vesicle	NN
45019	11137	15	becomes	become	VBZ
45019	11137	16	divided	divide	VBN
45019	11137	17	into	into	IN
45019	11137	18	two	two	CD
45019	11137	19	layers	layer	NNS
45019	11137	20	,	,	,
45019	11137	21	an	an	DT
45019	11137	22	outer	outer	JJ
45019	11137	23	layer	layer	NN
45019	11137	24	of	of	IN
45019	11137	25	large	large	JJ
45019	11137	26	cells	cell	NNS
45019	11137	27	and	and	CC
45019	11137	28	an	an	DT
45019	11137	29	inner	inner	JJ
45019	11137	30	of	of	IN
45019	11137	31	small	small	JJ
45019	11137	32	cells	cell	NNS
45019	11137	33	.	.	.
45019	11138	1	Both	both	DT
45019	11138	2	layers	layer	NNS
45019	11138	3	are	be	VBP
45019	11138	4	at	at	IN
45019	11138	5	first	first	JJ
45019	11138	6	continuous	continuous	JJ
45019	11138	7	across	across	IN
45019	11138	8	the	the	DT
45019	11138	9	anterior	anterior	JJ
45019	11138	10	wall	wall	NN
45019	11138	11	of	of	IN
45019	11138	12	the	the	DT
45019	11138	13	optic	optic	JJ
45019	11138	14	chamber	chamber	NN
45019	11138	15	in	in	IN
45019	11138	16	front	front	NN
45019	11138	17	of	of	IN
45019	11138	18	the	the	DT
45019	11138	19	lens	lens	NN
45019	11138	20	,	,	,
45019	11138	21	but	but	CC
45019	11138	22	soon	soon	RB
45019	11138	23	become	become	VB
45019	11138	24	confined	confine	VBN
45019	11138	25	to	to	IN
45019	11138	26	the	the	DT
45019	11138	27	sides	side	NNS
45019	11138	28	(	(	-LRB-
45019	11138	29	fig	fig	VB
45019	11138	30	.	.	.
45019	11139	1	280	280	CD
45019	11139	2	A	a	DT
45019	11139	3	,	,	,
45019	11139	4	_	_	NNP
45019	11139	5	cc	cc	NNP
45019	11139	6	_	_	NNP
45019	11139	7	and	and	CC
45019	11139	8	_	_	NNP
45019	11139	9	gz	gz	NNP
45019	11139	10	_	_	NNP
45019	11139	11	)	)	-RRB-
45019	11139	12	.	.	.
45019	11140	1	The	the	DT
45019	11140	2	inner	inner	JJ
45019	11140	3	layer	layer	NN
45019	11140	4	is	be	VBZ
45019	11140	5	stated	state	VBN
45019	11140	6	by	by	IN
45019	11140	7	Lankester	Lankester	NNP
45019	11140	8	to	to	TO
45019	11140	9	give	give	VB
45019	11140	10	rise	rise	NN
45019	11140	11	to	to	IN
45019	11140	12	the	the	DT
45019	11140	13	muscles	muscle	NNS
45019	11140	14	present	present	JJ
45019	11140	15	in	in	IN
45019	11140	16	the	the	DT
45019	11140	17	adult	adult	NN
45019	11140	18	.	.	.
45019	11141	1	The	the	DT
45019	11141	2	mesoblast	mesoblast	NN
45019	11141	3	cells	cell	NNS
45019	11141	4	also	also	RB
45019	11141	5	disappear	disappear	VBP
45019	11141	6	from	from	IN
45019	11141	7	the	the	DT
45019	11141	8	region	region	NN
45019	11141	9	in	in	IN
45019	11141	10	front	front	NN
45019	11141	11	of	of	IN
45019	11141	12	the	the	DT
45019	11141	13	lens	lens	NN
45019	11141	14	,	,	,
45019	11141	15	and	and	CC
45019	11141	16	the	the	DT
45019	11141	17	outer	outer	JJ
45019	11141	18	epithelium	epithelium	NN
45019	11141	19	is	be	VBZ
45019	11141	20	converted	convert	VBN
45019	11141	21	into	into	IN
45019	11141	22	a	a	DT
45019	11141	23	kind	kind	NN
45019	11141	24	of	of	IN
45019	11141	25	cuticular	cuticular	JJ
45019	11141	26	membrane	membrane	NN
45019	11141	27	.	.	.
45019	11142	1	By	by	IN
45019	11142	2	these	these	DT
45019	11142	3	changes	change	NNS
45019	11142	4	the	the	DT
45019	11142	5	original	original	JJ
45019	11142	6	layers	layer	NNS
45019	11142	7	of	of	IN
45019	11142	8	cells	cell	NNS
45019	11142	9	in	in	IN
45019	11142	10	front	front	NN
45019	11142	11	of	of	IN
45019	11142	12	the	the	DT
45019	11142	13	lens	lens	NN
45019	11142	14	become	become	VBP
45019	11142	15	reduced	reduce	VBN
45019	11142	16	to	to	IN
45019	11142	17	mere	mere	JJ
45019	11142	18	membranes,--a	membranes,--a	NNP
45019	11142	19	change	change	NN
45019	11142	20	which	which	WDT
45019	11142	21	appears	appear	VBZ
45019	11142	22	to	to	TO
45019	11142	23	be	be	VB
45019	11142	24	preparatory	preparatory	JJ
45019	11142	25	to	to	IN
45019	11142	26	the	the	DT
45019	11142	27	appearance	appearance	NN
45019	11142	28	of	of	IN
45019	11142	29	the	the	DT
45019	11142	30	anterior	anterior	NNP
45019	11142	31	segment	segment	NN
45019	11142	32	of	of	IN
45019	11142	33	the	the	DT
45019	11142	34	lens	lens	NN
45019	11142	35	.	.	.
45019	11143	1	The	the	DT
45019	11143	2	formation	formation	NN
45019	11143	3	of	of	IN
45019	11143	4	the	the	DT
45019	11143	5	latter	latter	NN
45019	11143	6	has	have	VBZ
45019	11143	7	not	not	RB
45019	11143	8	been	be	VBN
45019	11143	9	fully	fully	RB
45019	11143	10	followed	follow	VBN
45019	11143	11	out	out	RP
45019	11143	12	by	by	IN
45019	11143	13	any	any	DT
45019	11143	14	investigator	investigator	NN
45019	11143	15	except	except	IN
45019	11143	16	Bobretzky	Bobretzky	NNP
45019	11143	17	.	.	.
45019	11144	1	His	-PRON-	PRP$
45019	11144	2	figures	figure	NNS
45019	11144	3	would	would	MD
45019	11144	4	seem	seem	VB
45019	11144	5	to	to	TO
45019	11144	6	indicate	indicate	VB
45019	11144	7	that	that	IN
45019	11144	8	it	-PRON-	PRP
45019	11144	9	is	be	VBZ
45019	11144	10	formed	form	VBN
45019	11144	11	as	as	IN
45019	11144	12	a	a	DT
45019	11144	13	cuticular	cuticular	JJ
45019	11144	14	deposit	deposit	NN
45019	11144	15	in	in	IN
45019	11144	16	front	front	NN
45019	11144	17	of	of	IN
45019	11144	18	the	the	DT
45019	11144	19	membrane	membrane	NN
45019	11144	20	already	already	RB
45019	11144	21	spoken	speak	VBN
45019	11144	22	of	of	IN
45019	11144	23	(	(	-LRB-
45019	11144	24	fig	fig	NN
45019	11144	25	.	.	.
45019	11145	1	280	280	CD
45019	11145	2	B	B	NNP
45019	11145	3	,	,	,
45019	11145	4	_	_	NNP
45019	11145	5	vl	vl	NNP
45019	11145	6	_	_	NNP
45019	11145	7	)	)	-RRB-
45019	11145	8	.	.	.
45019	11146	1	The	the	DT
45019	11146	2	two	two	CD
45019	11146	3	segments	segment	NNS
45019	11146	4	of	of	IN
45019	11146	5	the	the	DT
45019	11146	6	lens	lens	NN
45019	11146	7	appear	appear	VBP
45019	11146	8	at	at	IN
45019	11146	9	any	any	DT
45019	11146	10	rate	rate	NN
45019	11146	11	to	to	TO
45019	11146	12	be	be	VB
45019	11146	13	separated	separate	VBN
45019	11146	14	by	by	IN
45019	11146	15	a	a	DT
45019	11146	16	membrane	membrane	NN
45019	11146	17	continuous	continuous	JJ
45019	11146	18	with	with	IN
45019	11146	19	the	the	DT
45019	11146	20	ciliary	ciliary	JJ
45019	11146	21	region	region	NN
45019	11146	22	of	of	IN
45019	11146	23	the	the	DT
45019	11146	24	optic	optic	JJ
45019	11146	25	vesicle	vesicle	NN
45019	11146	26	.	.	.
45019	11147	1	Grenacher	Grenacher	NNP
45019	11147	2	believes	believe	VBZ
45019	11147	3	that	that	IN
45019	11147	4	the	the	DT
45019	11147	5	front	front	JJ
45019	11147	6	part	part	NN
45019	11147	7	of	of	IN
45019	11147	8	the	the	DT
45019	11147	9	lens	lens	NN
45019	11147	10	is	be	VBZ
45019	11147	11	formed	form	VBN
45019	11147	12	in	in	IN
45019	11147	13	a	a	DT
45019	11147	14	pocket	pocket	NN
45019	11147	15	-	-	HYPH
45019	11147	16	like	like	JJ
45019	11147	17	depression	depression	NN
45019	11147	18	of	of	IN
45019	11147	19	the	the	DT
45019	11147	20	epiblastic	epiblastic	JJ
45019	11147	21	layer	layer	NN
45019	11147	22	covering	cover	VBG
45019	11147	23	the	the	DT
45019	11147	24	outer	outer	JJ
45019	11147	25	side	side	NN
45019	11147	26	of	of	IN
45019	11147	27	the	the	DT
45019	11147	28	optic	optic	JJ
45019	11147	29	cup	cup	NN
45019	11147	30	;	;	:
45019	11147	31	and	and	CC
45019	11147	32	Lankester	Lankester	NNP
45019	11147	33	thinks	think	VBZ
45019	11147	34	that	that	IN
45019	11147	35	the	the	DT
45019	11147	36	lens	lens	NN
45019	11147	37	"	"	``
45019	11147	38	pushes	push	VBZ
45019	11147	39	its	-PRON-	PRP$
45019	11147	40	way	way	NN
45019	11147	41	through	through	IN
45019	11147	42	the	the	DT
45019	11147	43	median	median	NNP
45019	11147	44	anterior	anterior	NNP
45019	11147	45	area	area	NN
45019	11147	46	of	of	IN
45019	11147	47	the	the	DT
45019	11147	48	primitive	primitive	JJ
45019	11147	49	optic	optic	JJ
45019	11147	50	chamber	chamber	NN
45019	11147	51	,	,	,
45019	11147	52	and	and	CC
45019	11147	53	projects	project	NNS
45019	11147	54	into	into	IN
45019	11147	55	the	the	DT
45019	11147	56	second	second	JJ
45019	11147	57	or	or	CC
45019	11147	58	anterior	anterior	JJ
45019	11147	59	optic	optic	JJ
45019	11147	60	chamber	chamber	NN
45019	11147	61	where	where	WRB
45019	11147	62	the	the	DT
45019	11147	63	iridian	iridian	JJ
45019	11147	64	folds	fold	NNS
45019	11147	65	lie	lie	VBP
45019	11147	66	closely	closely	RB
45019	11147	67	upon	upon	IN
45019	11147	68	it	-PRON-	PRP
45019	11147	69	.	.	.
45019	11147	70	"	"	''
45019	11148	1	While	while	IN
45019	11148	2	the	the	DT
45019	11148	3	lens	lens	NN
45019	11148	4	is	be	VBZ
45019	11148	5	attaining	attain	VBG
45019	11148	6	its	-PRON-	PRP$
45019	11148	7	complete	complete	JJ
45019	11148	8	development	development	NN
45019	11148	9	there	there	EX
45019	11148	10	appears	appear	VBZ
45019	11148	11	a	a	DT
45019	11148	12	fresh	fresh	JJ
45019	11148	13	fold	fold	NN
45019	11148	14	round	round	RB
45019	11148	15	the	the	DT
45019	11148	16	circumference	circumference	NN
45019	11148	17	of	of	IN
45019	11148	18	the	the	DT
45019	11148	19	eye	eye	NN
45019	11148	20	,	,	,
45019	11148	21	which	which	WDT
45019	11148	22	gradually	gradually	RB
45019	11148	23	grows	grow	VBZ
45019	11148	24	inwards	inward	NNS
45019	11148	25	so	so	IN
45019	11148	26	as	as	IN
45019	11148	27	to	to	TO
45019	11148	28	form	form	VB
45019	11148	29	a	a	DT
45019	11148	30	chamber	chamber	NN
45019	11148	31	outside	outside	IN
45019	11148	32	the	the	DT
45019	11148	33	parts	part	NNS
45019	11148	34	already	already	RB
45019	11148	35	present	present	JJ
45019	11148	36	.	.	.
45019	11149	1	This	this	DT
45019	11149	2	chamber	chamber	NN
45019	11149	3	is	be	VBZ
45019	11149	4	the	the	DT
45019	11149	5	anterior	anterior	NNP
45019	11149	6	optic	optic	JJ
45019	11149	7	chamber	chamber	NN
45019	11149	8	of	of	IN
45019	11149	9	the	the	DT
45019	11149	10	adult	adult	NN
45019	11149	11	.	.	.
45019	11150	1	In	in	IN
45019	11150	2	most	most	JJS
45019	11150	3	Cephalopods	cephalopod	NNS
45019	11150	4	(	(	-LRB-
45019	11150	5	fig	fig	NN
45019	11150	6	.	.	.
45019	11151	1	277	277	CD
45019	11151	2	C	C	NNP
45019	11151	3	)	)	-RRB-
45019	11151	4	the	the	DT
45019	11151	5	edges	edge	NNS
45019	11151	6	of	of	IN
45019	11151	7	the	the	DT
45019	11151	8	fold	fold	NN
45019	11151	9	do	do	VBP
45019	11151	10	not	not	RB
45019	11151	11	quite	quite	RB
45019	11151	12	meet	meet	VB
45019	11151	13	,	,	,
45019	11151	14	but	but	CC
45019	11151	15	leave	leave	VBP
45019	11151	16	a	a	DT
45019	11151	17	larger	large	JJR
45019	11151	18	or	or	CC
45019	11151	19	smaller	small	JJR
45019	11151	20	aperture	aperture	JJ
45019	11151	21	leading	lead	VBG
45019	11151	22	into	into	IN
45019	11151	23	the	the	DT
45019	11151	24	chamber	chamber	NN
45019	11151	25	containing	contain	VBG
45019	11151	26	the	the	DT
45019	11151	27	iris	iris	NNP
45019	11151	28	,	,	,
45019	11151	29	outer	outer	JJ
45019	11151	30	segment	segment	NN
45019	11151	31	of	of	IN
45019	11151	32	the	the	DT
45019	11151	33	lens	lens	NN
45019	11151	34	,	,	,
45019	11151	35	etc	etc	FW
45019	11151	36	.	.	.
45019	11152	1	In	in	IN
45019	11152	2	some	some	DT
45019	11152	3	forms	form	NNS
45019	11152	4	however	however	RB
45019	11152	5	they	-PRON-	PRP
45019	11152	6	meet	meet	VBP
45019	11152	7	and	and	CC
45019	11152	8	coalesce	coalesce	VBP
45019	11152	9	,	,	,
45019	11152	10	and	and	CC
45019	11152	11	so	so	RB
45019	11152	12	shut	shut	VB
45019	11152	13	off	off	RP
45019	11152	14	this	this	DT
45019	11152	15	chamber	chamber	NN
45019	11152	16	from	from	IN
45019	11152	17	communication	communication	NN
45019	11152	18	with	with	IN
45019	11152	19	the	the	DT
45019	11152	20	exterior	exterior	NN
45019	11152	21	.	.	.
45019	11153	1	The	the	DT
45019	11153	2	edge	edge	NN
45019	11153	3	of	of	IN
45019	11153	4	the	the	DT
45019	11153	5	fold	fold	NN
45019	11153	6	constitutes	constitute	VBZ
45019	11153	7	the	the	DT
45019	11153	8	cornea	cornea	NN
45019	11153	9	while	while	IN
45019	11153	10	the	the	DT
45019	11153	11	remainder	remainder	NN
45019	11153	12	of	of	IN
45019	11153	13	it	-PRON-	PRP
45019	11153	14	gives	give	VBZ
45019	11153	15	rise	rise	NN
45019	11153	16	to	to	IN
45019	11153	17	the	the	DT
45019	11153	18	sclerotic	sclerotic	NN
45019	11153	19	.	.	.
45019	11154	1	[	[	-LRB-
45019	11154	2	FIG	FIG	NNP
45019	11154	3	.	.	.
45019	11155	1	280	280	CD
45019	11155	2	.	.	.
45019	11156	1	SECTIONS	section	NNS
45019	11156	2	THROUGH	THROUGH	VBD
45019	11156	3	THE	the	DT
45019	11156	4	DEVELOPING	develop	VBG
45019	11156	5	EYE	eye	NN
45019	11156	6	OF	of	IN
45019	11156	7	LOLIGO	LOLIGO	NNP
45019	11156	8	AT	at	IN
45019	11156	9	TWO	two	CD
45019	11156	10	STAGES	stages	NN
45019	11156	11	.	.	.
45019	11157	1	(	(	-LRB-
45019	11157	2	After	after	IN
45019	11157	3	Bobretzky	Bobretzky	NNP
45019	11157	4	.	.	.
45019	11157	5	)	)	-RRB-
45019	11158	1	_	_	NNP
45019	11158	2	hl	hl	NNP
45019	11158	3	.	.	.
45019	11158	4	_	_	NNP
45019	11158	5	inner	inner	JJ
45019	11158	6	segment	segment	NN
45019	11158	7	of	of	IN
45019	11158	8	lens	lens	NN
45019	11158	9	;	;	:
45019	11158	10	_	_	NNP
45019	11158	11	vl	vl	NNP
45019	11158	12	.	.	.
45019	11158	13	_	_	IN
45019	11158	14	outer	outer	JJ
45019	11158	15	segment	segment	NN
45019	11158	16	of	of	IN
45019	11158	17	lens	lens	NN
45019	11158	18	;	;	:
45019	11158	19	_	_	NNP
45019	11158	20	a	a	DT
45019	11158	21	_	_	NNP
45019	11158	22	and	and	CC
45019	11158	23	_	_	NNP
45019	11158	24	a	a	DT
45019	11158	25	´	´	CD
45019	11158	26	_	_	NNP
45019	11158	27	.	.	.
45019	11159	1	epithelium	epithelium	NN
45019	11159	2	lining	line	VBG
45019	11159	3	the	the	DT
45019	11159	4	anterior	anterior	NNP
45019	11159	5	optic	optic	JJ
45019	11159	6	chamber	chamber	NN
45019	11159	7	;	;	:
45019	11159	8	_	_	NNP
45019	11159	9	gz	gz	NNP
45019	11159	10	.	.	.
45019	11159	11	_	_	IN
45019	11159	12	large	large	JJ
45019	11159	13	epiblast	epiblast	JJ
45019	11159	14	cells	cell	NNS
45019	11159	15	of	of	IN
45019	11159	16	ciliary	ciliary	JJ
45019	11159	17	body	body	NN
45019	11159	18	;	;	:
45019	11159	19	_	_	NNP
45019	11159	20	cc	cc	NNP
45019	11159	21	.	.	.
45019	11159	22	_	_	IN
45019	11159	23	small	small	JJ
45019	11159	24	epiblast	epiblast	JJ
45019	11159	25	cells	cell	NNS
45019	11159	26	of	of	IN
45019	11159	27	ciliary	ciliary	JJ
45019	11159	28	body	body	NN
45019	11159	29	;	;	:
45019	11159	30	_	_	NNP
45019	11159	31	ms	ms	NNP
45019	11159	32	.	.	NNP
45019	11159	33	_	_	NNP
45019	11159	34	layer	layer	NN
45019	11159	35	of	of	IN
45019	11159	36	mesoblast	mesoblast	NN
45019	11159	37	between	between	IN
45019	11159	38	the	the	DT
45019	11159	39	two	two	CD
45019	11159	40	epiblastic	epiblastic	JJ
45019	11159	41	layers	layer	NNS
45019	11159	42	of	of	IN
45019	11159	43	the	the	DT
45019	11159	44	ciliary	ciliary	JJ
45019	11159	45	body	body	NN
45019	11159	46	;	;	:
45019	11159	47	_	_	NNP
45019	11159	48	af	af	RB
45019	11159	49	.	.	.
45019	11159	50	_	_	NNP
45019	11159	51	and	and	CC
45019	11159	52	_	_	NNP
45019	11159	53	if	if	IN
45019	11159	54	.	.	.
45019	11159	55	_	_	NNP
45019	11159	56	fold	fold	NN
45019	11159	57	of	of	IN
45019	11159	58	iris	iri	NNS
45019	11159	59	;	;	:
45019	11159	60	_	_	NNP
45019	11159	61	rt	rt	NNP
45019	11159	62	.	.	NNP
45019	11159	63	_	_	NNP
45019	11159	64	retina	retina	NNP
45019	11159	65	;	;	:
45019	11159	66	_	_	NNP
45019	11159	67	rt	rt	NNP
45019	11159	68	´	´	NNP
45019	11159	69	´	´	CD
45019	11159	70	.	.	.
45019	11159	71	_	_	IN
45019	11159	72	inner	inner	JJ
45019	11159	73	layer	layer	NN
45019	11159	74	of	of	IN
45019	11159	75	retina	retina	NNP
45019	11159	76	;	;	:
45019	11159	77	_	_	NNP
45019	11159	78	st	st	NNP
45019	11159	79	.	.	NNP
45019	11159	80	_	_	NNP
45019	11159	81	rods	rod	NNS
45019	11159	82	;	;	:
45019	11159	83	_	_	NNP
45019	11159	84	aq	aq	NNP
45019	11159	85	.	.	.
45019	11159	86	_	_	NNP
45019	11159	87	cartilage	cartilage	NN
45019	11159	88	of	of	IN
45019	11159	89	the	the	DT
45019	11159	90	choroid	choroid	NN
45019	11159	91	.	.	.
45019	11159	92	]	]	-RRB-
45019	11160	1	The	the	DT
45019	11160	2	retina	retina	NNP
45019	11160	3	is	be	VBZ
45019	11160	4	at	at	IN
45019	11160	5	first	first	RB
45019	11160	6	a	a	DT
45019	11160	7	thick	thick	JJ
45019	11160	8	layer	layer	NN
45019	11160	9	of	of	IN
45019	11160	10	numerous	numerous	JJ
45019	11160	11	rows	row	NNS
45019	11160	12	of	of	IN
45019	11160	13	oval	oval	NN
45019	11160	14	cells	cell	NNS
45019	11160	15	(	(	-LRB-
45019	11160	16	fig	fig	NN
45019	11160	17	.	.	.
45019	11161	1	279	279	CD
45019	11161	2	)	)	-RRB-
45019	11161	3	.	.	.
45019	11162	1	When	when	WRB
45019	11162	2	the	the	DT
45019	11162	3	inner	inner	JJ
45019	11162	4	segment	segment	NN
45019	11162	5	of	of	IN
45019	11162	6	the	the	DT
45019	11162	7	lens	lens	NN
45019	11162	8	is	be	VBZ
45019	11162	9	far	far	RB
45019	11162	10	advanced	advanced	JJ
45019	11162	11	towards	towards	IN
45019	11162	12	its	-PRON-	PRP$
45019	11162	13	complete	complete	JJ
45019	11162	14	formation	formation	NN
45019	11162	15	pigment	pigment	NN
45019	11162	16	becomes	become	VBZ
45019	11162	17	deposited	deposit	VBN
45019	11162	18	in	in	IN
45019	11162	19	the	the	DT
45019	11162	20	anterior	anterior	JJ
45019	11162	21	part	part	NN
45019	11162	22	of	of	IN
45019	11162	23	the	the	DT
45019	11162	24	retina	retina	NNP
45019	11162	25	,	,	,
45019	11162	26	and	and	CC
45019	11162	27	a	a	DT
45019	11162	28	layer	layer	NN
45019	11162	29	of	of	IN
45019	11162	30	rods	rod	NNS
45019	11162	31	grows	grow	VBZ
45019	11162	32	out	out	RP
45019	11162	33	from	from	IN
45019	11162	34	the	the	DT
45019	11162	35	surface	surface	NN
45019	11162	36	turned	turn	VBD
45019	11162	37	towards	towards	IN
45019	11162	38	the	the	DT
45019	11162	39	cavity	cavity	NN
45019	11162	40	of	of	IN
45019	11162	41	the	the	DT
45019	11162	42	optic	optic	JJ
45019	11162	43	vesicle	vesicle	NN
45019	11162	44	(	(	-LRB-
45019	11162	45	fig	fig	NN
45019	11162	46	.	.	.
45019	11163	1	280	280	CD
45019	11163	2	A	A	NNP
45019	11163	3	,	,	,
45019	11163	4	_	_	NNP
45019	11163	5	st	st	NNP
45019	11163	6	_	_	NNP
45019	11163	7	)	)	-RRB-
45019	11163	8	.	.	.
45019	11164	1	At	at	IN
45019	11164	2	a	a	DT
45019	11164	3	slightly	slightly	RB
45019	11164	4	later	later	JJ
45019	11164	5	stage	stage	NN
45019	11164	6	the	the	DT
45019	11164	7	retina	retina	NNP
45019	11164	8	becomes	become	VBZ
45019	11164	9	divided	divide	VBN
45019	11164	10	into	into	IN
45019	11164	11	two	two	CD
45019	11164	12	layers	layer	NNS
45019	11164	13	(	(	-LRB-
45019	11164	14	Bobretzky	Bobretzky	NNP
45019	11164	15	)	)	-RRB-
45019	11164	16	,	,	,
45019	11164	17	a	a	DT
45019	11164	18	thicker	thick	JJR
45019	11164	19	anterior	anterior	NN
45019	11164	20	layer	layer	NN
45019	11164	21	,	,	,
45019	11164	22	and	and	CC
45019	11164	23	a	a	DT
45019	11164	24	thinner	thin	JJR
45019	11164	25	posterior	posterior	NN
45019	11164	26	layer	layer	NN
45019	11164	27	(	(	-LRB-
45019	11164	28	fig	fig	NN
45019	11164	29	.	.	.
45019	11165	1	280	280	CD
45019	11165	2	,	,	,
45019	11165	3	_	_	NNP
45019	11165	4	rt	rt	NNP
45019	11165	5	_	_	NNP
45019	11165	6	and	and	CC
45019	11165	7	_	_	NNP
45019	11165	8	rt	rt	NNP
45019	11165	9	´	´	CD
45019	11165	10	´	´	CD
45019	11165	11	_	_	NNP
45019	11165	12	)	)	-RRB-
45019	11165	13	.	.	.
45019	11166	1	The	the	DT
45019	11166	2	former	former	JJ
45019	11166	3	is	be	VBZ
45019	11166	4	composed	compose	VBN
45019	11166	5	of	of	IN
45019	11166	6	two	two	CD
45019	11166	7	strata	stratum	NNS
45019	11166	8	,	,	,
45019	11166	9	(	(	-LRB-
45019	11166	10	1	1	LS
45019	11166	11	)	)	-RRB-
45019	11166	12	the	the	DT
45019	11166	13	rods	rod	NNS
45019	11166	14	and	and	CC
45019	11166	15	(	(	-LRB-
45019	11166	16	2	2	LS
45019	11166	17	)	)	-RRB-
45019	11166	18	a	a	DT
45019	11166	19	stratum	stratum	NN
45019	11166	20	with	with	IN
45019	11166	21	numerous	numerous	JJ
45019	11166	22	rows	row	NNS
45019	11166	23	of	of	IN
45019	11166	24	nuclei	nucleus	NNS
45019	11166	25	which	which	WDT
45019	11166	26	becomes	become	VBZ
45019	11166	27	in	in	IN
45019	11166	28	the	the	DT
45019	11166	29	adult	adult	NN
45019	11166	30	the	the	DT
45019	11166	31	granular	granular	JJ
45019	11166	32	layer	layer	NN
45019	11166	33	with	with	IN
45019	11166	34	its	-PRON-	PRP$
45019	11166	35	pigment	pigment	NN
45019	11166	36	.	.	.
45019	11167	1	The	the	DT
45019	11167	2	posterior	posterior	NN
45019	11167	3	layer	layer	NN
45019	11167	4	gives	give	VBZ
45019	11167	5	rise	rise	NN
45019	11167	6	to	to	IN
45019	11167	7	the	the	DT
45019	11167	8	cellular	cellular	JJ
45019	11167	9	part	part	NN
45019	11167	10	of	of	IN
45019	11167	11	the	the	DT
45019	11167	12	posterior	posterior	NNP
45019	11167	13	division	division	NN
45019	11167	14	of	of	IN
45019	11167	15	the	the	DT
45019	11167	16	retina	retina	NNP
45019	11167	17	,	,	,
45019	11167	18	while	while	IN
45019	11167	19	layers	layer	NNS
45019	11167	20	of	of	IN
45019	11167	21	connective	connective	JJ
45019	11167	22	tissue	tissue	NN
45019	11167	23	around	around	IN
45019	11167	24	it	-PRON-	PRP
45019	11167	25	give	give	VBP
45019	11167	26	rise	rise	NN
45019	11167	27	to	to	IN
45019	11167	28	the	the	DT
45019	11167	29	connective	connective	JJ
45019	11167	30	tissue	tissue	NN
45019	11167	31	of	of	IN
45019	11167	32	this	this	DT
45019	11167	33	portion	portion	NN
45019	11167	34	of	of	IN
45019	11167	35	the	the	DT
45019	11167	36	retina	retina	NNP
45019	11167	37	(	(	-LRB-
45019	11167	38	layer	layer	NNP
45019	11167	39	6	6	CD
45019	11167	40	in	in	IN
45019	11167	41	the	the	DT
45019	11167	42	scheme	scheme	NN
45019	11167	43	on	on	IN
45019	11167	44	p.	p.	NN
45019	11167	45	474	474	CD
45019	11167	46	)	)	-RRB-
45019	11167	47	.	.	.
45019	11168	1	The	the	DT
45019	11168	2	nervous	nervous	JJ
45019	11168	3	layer	layer	NN
45019	11168	4	is	be	VBZ
45019	11168	5	derived	derive	VBN
45019	11168	6	from	from	IN
45019	11168	7	the	the	DT
45019	11168	8	optic	optic	JJ
45019	11168	9	ganglion	ganglion	NN
45019	11168	10	which	which	WDT
45019	11168	11	attaches	attach	VBZ
45019	11168	12	itself	-PRON-	PRP
45019	11168	13	to	to	IN
45019	11168	14	the	the	DT
45019	11168	15	inner	inner	JJ
45019	11168	16	side	side	NN
45019	11168	17	of	of	IN
45019	11168	18	the	the	DT
45019	11168	19	connective	connective	JJ
45019	11168	20	tissue	tissue	NN
45019	11168	21	layer	layer	NN
45019	11168	22	.	.	.
45019	11169	1	The	the	DT
45019	11169	2	greater	great	JJR
45019	11169	3	part	part	NN
45019	11169	4	of	of	IN
45019	11169	5	the	the	DT
45019	11169	6	choroid	choroid	NN
45019	11169	7	is	be	VBZ
45019	11169	8	formed	form	VBN
45019	11169	9	from	from	IN
45019	11169	10	the	the	DT
45019	11169	11	mesoblast	mesoblast	NN
45019	11169	12	adjoining	adjoin	VBG
45019	11169	13	the	the	DT
45019	11169	14	retina	retina	NNP
45019	11169	15	,	,	,
45019	11169	16	but	but	CC
45019	11169	17	the	the	DT
45019	11169	18	epithelium	epithelium	NN
45019	11169	19	covering	cover	VBG
45019	11169	20	its	-PRON-	PRP$
45019	11169	21	outer	outer	JJ
45019	11169	22	wall	wall	NN
45019	11169	23	is	be	VBZ
45019	11169	24	of	of	IN
45019	11169	25	epiblastic	epiblastic	JJ
45019	11169	26	origin	origin	NN
45019	11169	27	.	.	.
45019	11170	1	It	-PRON-	PRP
45019	11170	2	is	be	VBZ
45019	11170	3	difficult	difficult	JJ
45019	11170	4	to	to	TO
45019	11170	5	decide	decide	VB
45019	11170	6	from	from	IN
45019	11170	7	development	development	NN
45019	11170	8	whether	whether	IN
45019	11170	9	the	the	DT
45019	11170	10	Molluscan	molluscan	JJ
45019	11170	11	eyes	eye	NNS
45019	11170	12	,	,	,
45019	11170	13	so	so	RB
45019	11170	14	far	far	RB
45019	11170	15	dealt	deal	VBN
45019	11170	16	with	with	IN
45019	11170	17	,	,	,
45019	11170	18	originated	originate	VBN
45019	11170	19	in	in	IN
45019	11170	20	the	the	DT
45019	11170	21	first	first	JJ
45019	11170	22	instance	instance	NN
45019	11170	23	_	_	NNP
45019	11170	24	pari	pari	JJ
45019	11170	25	passu	passu	NN
45019	11170	26	_	_	NNP
45019	11170	27	with	with	IN
45019	11170	28	the	the	DT
45019	11170	29	supraoesophageal	supraoesophageal	NN
45019	11170	30	ganglia	ganglia	NN
45019	11170	31	or	or	CC
45019	11170	32	independently	independently	RB
45019	11170	33	at	at	IN
45019	11170	34	a	a	DT
45019	11170	35	later	later	JJ
45019	11170	36	period	period	NN
45019	11170	37	.	.	.
45019	11171	1	On	on	IN
45019	11171	2	purely	purely	RB
45019	11171	3	_	_	NNP
45019	11171	4	à	à	PRP
45019	11171	5	priori	priori	VBP
45019	11171	6	_	_	NNP
45019	11171	7	ground	ground	NN
45019	11171	8	I	-PRON-	PRP
45019	11171	9	should	should	MD
45019	11171	10	be	be	VB
45019	11171	11	inclined	incline	VBN
45019	11171	12	to	to	TO
45019	11171	13	adopt	adopt	VB
45019	11171	14	the	the	DT
45019	11171	15	former	former	JJ
45019	11171	16	alternative	alternative	NN
45019	11171	17	.	.	.
45019	11172	1	In	in	IN
45019	11172	2	addition	addition	NN
45019	11172	3	to	to	IN
45019	11172	4	the	the	DT
45019	11172	5	above	above	JJ
45019	11172	6	eyes	eye	NNS
45019	11172	7	there	there	EX
45019	11172	8	occur	occur	VBP
45019	11172	9	amongst	amongst	IN
45019	11172	10	Mollusca	Mollusca	NNP
45019	11172	11	highly	highly	RB
45019	11172	12	complicated	complicated	JJ
45019	11172	13	eyes	eye	NNS
45019	11172	14	,	,	,
45019	11172	15	of	of	IN
45019	11172	16	a	a	DT
45019	11172	17	very	very	RB
45019	11172	18	different	different	JJ
45019	11172	19	kind	kind	NN
45019	11172	20	,	,	,
45019	11172	21	in	in	IN
45019	11172	22	two	two	CD
45019	11172	23	widely	widely	RB
45019	11172	24	separated	separate	VBN
45019	11172	25	groups	group	NNS
45019	11172	26	,	,	,
45019	11172	27	viz	viz	NN
45019	11172	28	.	.	.
45019	11173	1	certain	certain	JJ
45019	11173	2	species	specie	NNS
45019	11173	3	of	of	IN
45019	11173	4	a	a	DT
45019	11173	5	genus	genus	NN
45019	11173	6	of	of	IN
45019	11173	7	slug	slug	NN
45019	11173	8	(	(	-LRB-
45019	11173	9	Onchidium	Onchidium	NNP
45019	11173	10	)	)	-RRB-
45019	11173	11	,	,	,
45019	11173	12	and	and	CC
45019	11173	13	certain	certain	JJ
45019	11173	14	Lamellibranchiata	Lamellibranchiata	NNP
45019	11173	15	.	.	.
45019	11174	1	These	these	DT
45019	11174	2	eyes	eye	NNS
45019	11174	3	,	,	,
45019	11174	4	though	though	IN
45019	11174	5	they	-PRON-	PRP
45019	11174	6	have	have	VBP
45019	11174	7	no	no	DT
45019	11174	8	doubt	doubt	RB
45019	11174	9	been	be	VBN
45019	11174	10	evolved	evolve	VBN
45019	11174	11	independently	independently	RB
45019	11174	12	of	of	IN
45019	11174	13	each	each	DT
45019	11174	14	other	other	JJ
45019	11174	15	,	,	,
45019	11174	16	present	present	JJ
45019	11174	17	certain	certain	JJ
45019	11174	18	remarkable	remarkable	JJ
45019	11174	19	points	point	NNS
45019	11174	20	of	of	IN
45019	11174	21	agreement	agreement	NN
45019	11174	22	.	.	.
45019	11175	1	In	in	IN
45019	11175	2	both	both	DT
45019	11175	3	of	of	IN
45019	11175	4	them	-PRON-	PRP
45019	11175	5	the	the	DT
45019	11175	6	rods	rod	NNS
45019	11175	7	of	of	IN
45019	11175	8	the	the	DT
45019	11175	9	retina	retina	NNP
45019	11175	10	are	be	VBP
45019	11175	11	turned	turn	VBN
45019	11175	12	_	_	NNP
45019	11175	13	away	away	RB
45019	11175	14	from	from	IN
45019	11175	15	the	the	DT
45019	11175	16	surface	surface	NN
45019	11175	17	_	_	NNP
45019	11175	18	,	,	,
45019	11175	19	and	and	CC
45019	11175	20	the	the	DT
45019	11175	21	nerve	nerve	NN
45019	11175	22	-	-	HYPH
45019	11175	23	fibres	fibre	NNS
45019	11175	24	are	be	VBP
45019	11175	25	placed	place	VBN
45019	11175	26	,	,	,
45019	11175	27	as	as	IN
45019	11175	28	in	in	IN
45019	11175	29	the	the	DT
45019	11175	30	Vertebrate	vertebrate	JJ
45019	11175	31	eye	eye	NN
45019	11175	32	,	,	,
45019	11175	33	_	_	NNP
45019	11175	34	on	on	IN
45019	11175	35	the	the	DT
45019	11175	36	side	side	NN
45019	11175	37	of	of	IN
45019	11175	38	the	the	DT
45019	11175	39	retina	retina	NNP
45019	11175	40	which	which	WDT
45019	11175	41	faces	face	VBZ
45019	11175	42	outwards	outward	NNS
45019	11175	43	_	_	NNP
45019	11175	44	.	.	.
45019	11176	1	The	the	DT
45019	11176	2	peculiar	peculiar	JJ
45019	11176	3	eyes	eye	NNS
45019	11176	4	of	of	IN
45019	11176	5	Onchidium	Onchidium	NNP
45019	11176	6	,	,	,
45019	11176	7	investigated	investigate	VBN
45019	11176	8	by	by	IN
45019	11176	9	Semper[185	semper[185	CD
45019	11176	10	]	]	-RRB-
45019	11176	11	,	,	,
45019	11176	12	are	be	VBP
45019	11176	13	scattered	scatter	VBN
45019	11176	14	on	on	IN
45019	11176	15	the	the	DT
45019	11176	16	dorsal	dorsal	NN
45019	11176	17	surface	surface	NN
45019	11176	18	,	,	,
45019	11176	19	there	there	EX
45019	11176	20	being	be	VBG
45019	11176	21	normal	normal	JJ
45019	11176	22	eyes	eye	NNS
45019	11176	23	in	in	IN
45019	11176	24	the	the	DT
45019	11176	25	usual	usual	JJ
45019	11176	26	situation	situation	NN
45019	11176	27	on	on	IN
45019	11176	28	the	the	DT
45019	11176	29	head	head	NN
45019	11176	30	.	.	.
45019	11177	1	The	the	DT
45019	11177	2	eyes	eye	NNS
45019	11177	3	on	on	IN
45019	11177	4	the	the	DT
45019	11177	5	dorsal	dorsal	NN
45019	11177	6	surface	surface	NN
45019	11177	7	are	be	VBP
45019	11177	8	formed	form	VBN
45019	11177	9	of	of	IN
45019	11177	10	a	a	DT
45019	11177	11	cornea	cornea	NN
45019	11177	12	,	,	,
45019	11177	13	a	a	DT
45019	11177	14	lens	lens	NN
45019	11177	15	composed	compose	VBN
45019	11177	16	of	of	IN
45019	11177	17	1	1	CD
45019	11177	18	-	-	SYM
45019	11177	19	7	7	CD
45019	11177	20	cells	cell	NNS
45019	11177	21	,	,	,
45019	11177	22	and	and	CC
45019	11177	23	a	a	DT
45019	11177	24	retina	retina	NN
45019	11177	25	surrounded	surround	VBN
45019	11177	26	by	by	IN
45019	11177	27	pigment	pigment	NN
45019	11177	28	;	;	:
45019	11177	29	which	which	WDT
45019	11177	30	is	be	VBZ
45019	11177	31	perforated	perforate	VBN
45019	11177	32	in	in	IN
45019	11177	33	the	the	DT
45019	11177	34	centre	centre	NN
45019	11177	35	by	by	IN
45019	11177	36	an	an	DT
45019	11177	37	optic	optic	JJ
45019	11177	38	nerve	nerve	NN
45019	11177	39	,	,	,
45019	11177	40	the	the	DT
45019	11177	41	retinal	retinal	JJ
45019	11177	42	elements	element	NNS
45019	11177	43	being	be	VBG
45019	11177	44	in	in	IN
45019	11177	45	the	the	DT
45019	11177	46	inverted	inverted	JJ
45019	11177	47	position	position	NN
45019	11177	48	above	above	IN
45019	11177	49	mentioned	mention	VBD
45019	11177	50	.	.	.
45019	11178	1	[	[	-LRB-
45019	11178	2	185	185	CD
45019	11178	3	]	]	-RRB-
45019	11178	4	_	_	NNP
45019	11178	5	Ueber	Ueber	NNP
45019	11178	6	Sehorgane	Sehorgane	NNP
45019	11178	7	von	von	NNP
45019	11178	8	Typus	Typus	NNP
45019	11178	9	d.	d.	NN
45019	11178	10	Wirbelthieraugen	Wirbelthieraugen	NNP
45019	11178	11	,	,	,
45019	11178	12	etc	etc	FW
45019	11178	13	.	.	.
45019	11178	14	_	_	NNP
45019	11178	15	,	,	,
45019	11178	16	Wiesbaden	Wiesbaden	NNP
45019	11178	17	,	,	,
45019	11178	18	1877	1877	CD
45019	11178	19	,	,	,
45019	11178	20	and	and	CC
45019	11178	21	_	_	NNP
45019	11178	22	Archiv	Archiv	NNP
45019	11178	23	f.	f.	NNP
45019	11178	24	mikr	mikr	NNP
45019	11178	25	.	.	.
45019	11179	1	Anat	Anat	NNP
45019	11179	2	.	.	.
45019	11179	3	_	_	NNP
45019	11179	4	Vol	Vol	NNP
45019	11179	5	.	.	.
45019	11180	1	XIV	XIV	NNP
45019	11180	2	.	.	.
45019	11181	1	pp	pp	NNP
45019	11181	2	.	.	.
45019	11182	1	118	118	CD
45019	11182	2	-	-	SYM
45019	11182	3	122	122	CD
45019	11182	4	.	.	.
45019	11183	1	The	the	DT
45019	11183	2	development	development	NN
45019	11183	3	of	of	IN
45019	11183	4	these	these	DT
45019	11183	5	eyes	eye	NNS
45019	11183	6	has	have	VBZ
45019	11183	7	been	be	VBN
45019	11183	8	somewhat	somewhat	RB
45019	11183	9	imperfectly	imperfectly	RB
45019	11183	10	studied	study	VBN
45019	11183	11	in	in	IN
45019	11183	12	the	the	DT
45019	11183	13	adult	adult	NN
45019	11183	14	,	,	,
45019	11183	15	in	in	IN
45019	11183	16	which	which	WDT
45019	11183	17	they	-PRON-	PRP
45019	11183	18	continue	continue	VBP
45019	11183	19	to	to	TO
45019	11183	20	be	be	VB
45019	11183	21	formed	form	VBN
45019	11183	22	anew	anew	RB
45019	11183	23	.	.	.
45019	11184	1	They	-PRON-	PRP
45019	11184	2	arise	arise	VBP
45019	11184	3	by	by	IN
45019	11184	4	a	a	DT
45019	11184	5	differentiation	differentiation	NN
45019	11184	6	of	of	IN
45019	11184	7	the	the	DT
45019	11184	8	epidermis	epidermis	NN
45019	11184	9	at	at	IN
45019	11184	10	the	the	DT
45019	11184	11	end	end	NN
45019	11184	12	of	of	IN
45019	11184	13	a	a	DT
45019	11184	14	papilla	papilla	NN
45019	11184	15	.	.	.
45019	11185	1	At	at	IN
45019	11185	2	first	first	RB
45019	11185	3	a	a	DT
45019	11185	4	few	few	JJ
45019	11185	5	glandular	glandular	JJ
45019	11185	6	cells	cell	NNS
45019	11185	7	appear	appear	VBP
45019	11185	8	in	in	IN
45019	11185	9	the	the	DT
45019	11185	10	epidermis	epidermis	NN
45019	11185	11	in	in	IN
45019	11185	12	the	the	DT
45019	11185	13	situation	situation	NN
45019	11185	14	where	where	WRB
45019	11185	15	an	an	DT
45019	11185	16	eye	eye	NN
45019	11185	17	is	be	VBZ
45019	11185	18	about	about	JJ
45019	11185	19	to	to	TO
45019	11185	20	be	be	VB
45019	11185	21	formed	form	VBN
45019	11185	22	.	.	.
45019	11186	1	Then	then	RB
45019	11186	2	,	,	,
45019	11186	3	by	by	IN
45019	11186	4	a	a	DT
45019	11186	5	further	further	JJ
45019	11186	6	process	process	NN
45019	11186	7	of	of	IN
45019	11186	8	growth	growth	NN
45019	11186	9	,	,	,
45019	11186	10	an	an	DT
45019	11186	11	irregular	irregular	JJ
45019	11186	12	mass	mass	NN
45019	11186	13	of	of	IN
45019	11186	14	epidermic	epidermic	JJ
45019	11186	15	cells	cell	NNS
45019	11186	16	becomes	become	VBZ
45019	11186	17	developed	develop	VBN
45019	11186	18	,	,	,
45019	11186	19	which	which	WDT
45019	11186	20	pushes	push	VBZ
45019	11186	21	the	the	DT
45019	11186	22	glandular	glandular	JJ
45019	11186	23	cells	cell	NNS
45019	11186	24	to	to	IN
45019	11186	25	one	one	CD
45019	11186	26	side	side	NN
45019	11186	27	,	,	,
45019	11186	28	and	and	CC
45019	11186	29	constitutes	constitute	VBZ
45019	11186	30	the	the	DT
45019	11186	31	rudiment	rudiment	NN
45019	11186	32	of	of	IN
45019	11186	33	the	the	DT
45019	11186	34	eye	eye	NN
45019	11186	35	.	.	.
45019	11187	1	This	this	DT
45019	11187	2	mass	mass	NN
45019	11187	3	,	,	,
45019	11187	4	becoming	become	VBG
45019	11187	5	surrounded	surround	VBN
45019	11187	6	by	by	IN
45019	11187	7	pigment	pigment	NN
45019	11187	8	,	,	,
45019	11187	9	unites	unite	VBZ
45019	11187	10	with	with	IN
45019	11187	11	the	the	DT
45019	11187	12	optic	optic	JJ
45019	11187	13	nerve	nerve	NN
45019	11187	14	,	,	,
45019	11187	15	and	and	CC
45019	11187	16	its	-PRON-	PRP$
45019	11187	17	cells	cell	NNS
45019	11187	18	then	then	RB
45019	11187	19	differentiate	differentiate	VBP
45019	11187	20	themselves	-PRON-	PRP
45019	11187	21	,	,	,
45019	11187	22	_	_	NNP
45019	11187	23	in	in	IN
45019	11187	24	situ	situ	NN
45019	11187	25	_	_	NNP
45019	11187	26	,	,	,
45019	11187	27	into	into	IN
45019	11187	28	the	the	DT
45019	11187	29	various	various	JJ
45019	11187	30	elements	element	NNS
45019	11187	31	of	of	IN
45019	11187	32	the	the	DT
45019	11187	33	eye	eye	NN
45019	11187	34	.	.	.
45019	11188	1	No	no	DT
45019	11188	2	explanation	explanation	NN
45019	11188	3	is	be	VBZ
45019	11188	4	offered	offer	VBN
45019	11188	5	by	by	IN
45019	11188	6	Semper	Semper	NNP
45019	11188	7	of	of	IN
45019	11188	8	the	the	DT
45019	11188	9	inverted	inverted	JJ
45019	11188	10	position	position	NN
45019	11188	11	of	of	IN
45019	11188	12	the	the	DT
45019	11188	13	rods	rod	NNS
45019	11188	14	,	,	,
45019	11188	15	nor	nor	CC
45019	11188	16	is	be	VBZ
45019	11188	17	any	any	DT
45019	11188	18	suggested	suggest	VBN
45019	11188	19	by	by	IN
45019	11188	20	his	-PRON-	PRP$
45019	11188	21	account	account	NN
45019	11188	22	of	of	IN
45019	11188	23	the	the	DT
45019	11188	24	development	development	NN
45019	11188	25	.	.	.
45019	11189	1	As	as	IN
45019	11189	2	pointed	point	VBN
45019	11189	3	out	out	RP
45019	11189	4	by	by	IN
45019	11189	5	Semper	Semper	NNP
45019	11189	6	these	these	DT
45019	11189	7	eyes	eye	NNS
45019	11189	8	are	be	VBP
45019	11189	9	no	no	RB
45019	11189	10	doubt	doubt	RB
45019	11189	11	modifications	modification	NNS
45019	11189	12	of	of	IN
45019	11189	13	the	the	DT
45019	11189	14	sensory	sensory	JJ
45019	11189	15	epithelium	epithelium	NN
45019	11189	16	of	of	IN
45019	11189	17	the	the	DT
45019	11189	18	papillæ	papillæ	NN
45019	11189	19	.	.	.
45019	11190	1	The	the	DT
45019	11190	2	eyes	eye	NNS
45019	11190	3	of	of	IN
45019	11190	4	Pecten	Pecten	NNP
45019	11190	5	and	and	CC
45019	11190	6	Spondylus[186	Spondylus[186	NNP
45019	11190	7	]	]	-RRB-
45019	11190	8	are	be	VBP
45019	11190	9	placed	place	VBN
45019	11190	10	on	on	IN
45019	11190	11	short	short	JJ
45019	11190	12	stalks	stalk	NNS
45019	11190	13	at	at	IN
45019	11190	14	the	the	DT
45019	11190	15	edge	edge	NN
45019	11190	16	of	of	IN
45019	11190	17	the	the	DT
45019	11190	18	mantle	mantle	NN
45019	11190	19	,	,	,
45019	11190	20	and	and	CC
45019	11190	21	are	be	VBP
45019	11190	22	probably	probably	RB
45019	11190	23	modifications	modification	NNS
45019	11190	24	of	of	IN
45019	11190	25	the	the	DT
45019	11190	26	tentacular	tentacular	JJ
45019	11190	27	processes	process	NNS
45019	11190	28	of	of	IN
45019	11190	29	the	the	DT
45019	11190	30	mantle	mantle	NN
45019	11190	31	edge	edge	NN
45019	11190	32	.	.	.
45019	11191	1	They	-PRON-	PRP
45019	11191	2	are	be	VBP
45019	11191	3	provided	provide	VBN
45019	11191	4	with	with	IN
45019	11191	5	a	a	DT
45019	11191	6	cornea	cornea	NN
45019	11191	7	,	,	,
45019	11191	8	a	a	DT
45019	11191	9	cellular	cellular	JJ
45019	11191	10	lens	lens	NN
45019	11191	11	,	,	,
45019	11191	12	a	a	DT
45019	11191	13	vitreous	vitreous	JJ
45019	11191	14	chamber	chamber	NN
45019	11191	15	,	,	,
45019	11191	16	and	and	CC
45019	11191	17	a	a	DT
45019	11191	18	retina	retina	NN
45019	11191	19	.	.	.
45019	11192	1	The	the	DT
45019	11192	2	retinal	retinal	JJ
45019	11192	3	elements	element	NNS
45019	11192	4	are	be	VBP
45019	11192	5	inverted	invert	VBN
45019	11192	6	,	,	,
45019	11192	7	and	and	CC
45019	11192	8	the	the	DT
45019	11192	9	optic	optic	JJ
45019	11192	10	nerve	nerve	NN
45019	11192	11	passes	pass	VBZ
45019	11192	12	in	in	RP
45019	11192	13	at	at	IN
45019	11192	14	the	the	DT
45019	11192	15	side	side	NN
45019	11192	16	,	,	,
45019	11192	17	but	but	CC
45019	11192	18	occupies	occupie	NNS
45019	11192	19	,	,	,
45019	11192	20	in	in	IN
45019	11192	21	reference	reference	NN
45019	11192	22	to	to	IN
45019	11192	23	its	-PRON-	PRP$
45019	11192	24	ramifications	ramification	NNS
45019	11192	25	,	,	,
45019	11192	26	the	the	DT
45019	11192	27	same	same	JJ
45019	11192	28	relative	relative	JJ
45019	11192	29	situation	situation	NN
45019	11192	30	as	as	IN
45019	11192	31	the	the	DT
45019	11192	32	optic	optic	JJ
45019	11192	33	nerve	nerve	NN
45019	11192	34	in	in	IN
45019	11192	35	the	the	DT
45019	11192	36	Vertebrate	vertebrate	JJ
45019	11192	37	eye	eye	NN
45019	11192	38	.	.	.
45019	11193	1	The	the	DT
45019	11193	2	development	development	NN
45019	11193	3	has	have	VBZ
45019	11193	4	unfortunately	unfortunately	RB
45019	11193	5	not	not	RB
45019	11193	6	yet	yet	RB
45019	11193	7	been	be	VBN
45019	11193	8	studied	study	VBN
45019	11193	9	.	.	.
45019	11194	1	[	[	-LRB-
45019	11194	2	186	186	CD
45019	11194	3	]	]	-RRB-
45019	11194	4	_	_	NNP
45019	11194	5	Vide	Vide	NNP
45019	11194	6	_	_	NNP
45019	11194	7	Hensen	Hensen	NNP
45019	11194	8	(	(	-LRB-
45019	11194	9	No	no	UH
45019	11194	10	.	.	.
45019	11195	1	364	364	CD
45019	11195	2	)	)	-RRB-
45019	11195	3	and	and	CC
45019	11195	4	S.	S.	NNP
45019	11195	5	J.	J.	NNP
45019	11195	6	Hickson	Hickson	NNP
45019	11195	7	,	,	,
45019	11195	8	"	"	``
45019	11195	9	The	the	DT
45019	11195	10	Eye	Eye	NNP
45019	11195	11	of	of	IN
45019	11195	12	Pecten	Pecten	NNP
45019	11195	13	,	,	,
45019	11195	14	"	"	''
45019	11195	15	_	_	NNP
45019	11195	16	Quart	Quart	NNP
45019	11195	17	.	.	.
45019	11196	1	J.	J.	NNP
45019	11196	2	of	of	IN
45019	11196	3	Micr	Micr	NNP
45019	11196	4	.	.	.
45019	11197	1	Science	Science	NNP
45019	11197	2	_	_	NNP
45019	11197	3	,	,	,
45019	11197	4	Vol	Vol	NNP
45019	11197	5	.	.	.
45019	11198	1	XX	XX	NNP
45019	11198	2	.	.	.
45019	11199	1	1880	1880	CD
45019	11199	2	.	.	.
45019	11200	1	Our	-PRON-	PRP$
45019	11200	2	knowledge	knowledge	NN
45019	11200	3	of	of	IN
45019	11200	4	the	the	DT
45019	11200	5	structure	structure	NN
45019	11200	6	or	or	CC
45019	11200	7	still	still	RB
45019	11200	8	more	more	JJR
45019	11200	9	of	of	IN
45019	11200	10	the	the	DT
45019	11200	11	development	development	NN
45019	11200	12	of	of	IN
45019	11200	13	the	the	DT
45019	11200	14	organ	organ	NN
45019	11200	15	of	of	IN
45019	11200	16	vision	vision	NN
45019	11200	17	of	of	IN
45019	11200	18	the	the	DT
45019	11200	19	Platyelminthes	Platyelminthes	NNPS
45019	11200	20	,	,	,
45019	11200	21	Rotifera	Rotifera	NNP
45019	11200	22	,	,	,
45019	11200	23	and	and	CC
45019	11200	24	Echinodermata	Echinodermata	NNP
45019	11200	25	is	be	VBZ
45019	11200	26	too	too	RB
45019	11200	27	scanty	scanty	NN
45019	11200	28	to	to	TO
45019	11200	29	be	be	VB
45019	11200	30	of	of	IN
45019	11200	31	any	any	DT
45019	11200	32	general	general	JJ
45019	11200	33	interest	interest	NN
45019	11200	34	.	.	.
45019	11201	1	Chætopoda	Chætopoda	NNP
45019	11201	2	.	.	.
45019	11202	1	Amongst	amongst	IN
45019	11202	2	the	the	DT
45019	11202	3	Chætopoda	Chætopoda	NNP
45019	11202	4	the	the	DT
45019	11202	5	cephalic	cephalic	JJ
45019	11202	6	eyes	eye	NNS
45019	11202	7	of	of	IN
45019	11202	8	Alciope	Alciope	NNP
45019	11202	9	(	(	-LRB-
45019	11202	10	fig	fig	NN
45019	11202	11	.	.	.
45019	11203	1	281	281	CD
45019	11203	2	)	)	-RRB-
45019	11203	3	have	have	VBP
45019	11203	4	been	be	VBN
45019	11203	5	adequately	adequately	RB
45019	11203	6	investigated	investigate	VBN
45019	11203	7	as	as	IN
45019	11203	8	to	to	IN
45019	11203	9	their	-PRON-	PRP$
45019	11203	10	anatomy	anatomy	NN
45019	11203	11	by	by	IN
45019	11203	12	Greeff	Greeff	NNP
45019	11203	13	.	.	.
45019	11204	1	These	these	DT
45019	11204	2	are	be	VBP
45019	11204	3	provided	provide	VBN
45019	11204	4	with	with	IN
45019	11204	5	a	a	DT
45019	11204	6	large	large	JJ
45019	11204	7	cuticular	cuticular	JJ
45019	11204	8	lens	lens	NN
45019	11204	9	(	(	-LRB-
45019	11204	10	_	_	NNP
45019	11204	11	l	l	NNP
45019	11204	12	_	_	NNP
45019	11204	13	)	)	-RRB-
45019	11204	14	,	,	,
45019	11204	15	separated	separate	VBN
45019	11204	16	from	from	IN
45019	11204	17	the	the	DT
45019	11204	18	retina	retina	NNP
45019	11204	19	by	by	IN
45019	11204	20	a	a	DT
45019	11204	21	wide	wide	JJ
45019	11204	22	cavity	cavity	NN
45019	11204	23	containing	contain	VBG
45019	11204	24	the	the	DT
45019	11204	25	vitreous	vitreous	JJ
45019	11204	26	humour	humour	NN
45019	11204	27	.	.	.
45019	11205	1	The	the	DT
45019	11205	2	retina	retina	NNP
45019	11205	3	is	be	VBZ
45019	11205	4	formed	form	VBN
45019	11205	5	of	of	IN
45019	11205	6	a	a	DT
45019	11205	7	single	single	JJ
45019	11205	8	row	row	NN
45019	11205	9	of	of	IN
45019	11205	10	cells	cell	NNS
45019	11205	11	,	,	,
45019	11205	12	with	with	IN
45019	11205	13	rods	rod	NNS
45019	11205	14	at	at	IN
45019	11205	15	their	-PRON-	PRP$
45019	11205	16	free	free	JJ
45019	11205	17	extremities	extremity	NNS
45019	11205	18	,	,	,
45019	11205	19	continuous	continuous	JJ
45019	11205	20	at	at	IN
45019	11205	21	their	-PRON-	PRP$
45019	11205	22	opposite	opposite	JJ
45019	11205	23	ends	end	NNS
45019	11205	24	with	with	IN
45019	11205	25	nerve	nerve	NN
45019	11205	26	-	-	HYPH
45019	11205	27	fibres	fibre	NNS
45019	11205	28	.	.	.
45019	11206	1	The	the	DT
45019	11206	2	development	development	NN
45019	11206	3	of	of	IN
45019	11206	4	this	this	DT
45019	11206	5	eye	eye	NN
45019	11206	6	has	have	VBZ
45019	11206	7	not	not	RB
45019	11206	8	been	be	VBN
45019	11206	9	worked	work	VBN
45019	11206	10	out	out	RP
45019	11206	11	.	.	.
45019	11207	1	Eyes	eye	NNS
45019	11207	2	_	_	NNP
45019	11207	3	not	not	RB
45019	11207	4	_	_	NNP
45019	11207	5	situated	situate	VBN
45019	11207	6	on	on	IN
45019	11207	7	the	the	DT
45019	11207	8	head	head	NN
45019	11207	9	are	be	VBP
45019	11207	10	found	find	VBN
45019	11207	11	in	in	IN
45019	11207	12	Polyophthalmus	Polyophthalmus	NNP
45019	11207	13	,	,	,
45019	11207	14	and	and	CC
45019	11207	15	have	have	VBP
45019	11207	16	probably	probably	RB
45019	11207	17	been	be	VBN
45019	11207	18	evolved	evolve	VBN
45019	11207	19	from	from	IN
45019	11207	20	the	the	DT
45019	11207	21	more	more	RBR
45019	11207	22	indifferent	indifferent	JJ
45019	11207	23	type	type	NN
45019	11207	24	of	of	IN
45019	11207	25	sense	sense	NN
45019	11207	26	-	-	HYPH
45019	11207	27	organ	organ	NN
45019	11207	28	found	find	VBN
45019	11207	29	by	by	IN
45019	11207	30	Eisig	Eisig	NNS
45019	11207	31	in	in	IN
45019	11207	32	the	the	DT
45019	11207	33	allied	ally	VBN
45019	11207	34	Capitellidæ	Capitellidæ	NNP
45019	11207	35	.	.	.
45019	11208	1	Chætognatha[187	Chætognatha[187	NNP
45019	11208	2	]	]	-RRB-
45019	11208	3	.	.	.
45019	11209	1	The	the	DT
45019	11209	2	paired	pair	VBN
45019	11209	3	cephalic	cephalic	JJ
45019	11209	4	eyes	eye	NNS
45019	11209	5	of	of	IN
45019	11209	6	Sagitta	Sagitta	NNP
45019	11209	7	are	be	VBP
45019	11209	8	spherical	spherical	JJ
45019	11209	9	bodies	body	NNS
45019	11209	10	imbedded	imbed	VBN
45019	11209	11	in	in	IN
45019	11209	12	the	the	DT
45019	11209	13	epidermis	epidermis	NN
45019	11209	14	.	.	.
45019	11210	1	They	-PRON-	PRP
45019	11210	2	are	be	VBP
45019	11210	3	formed	form	VBN
45019	11210	4	of	of	IN
45019	11210	5	a	a	DT
45019	11210	6	central	central	JJ
45019	11210	7	mass	mass	NN
45019	11210	8	of	of	IN
45019	11210	9	pigment	pigment	NN
45019	11210	10	with	with	IN
45019	11210	11	three	three	CD
45019	11210	12	lenses	lense	NNS
45019	11210	13	partially	partially	RB
45019	11210	14	imbedded	imbed	VBN
45019	11210	15	in	in	IN
45019	11210	16	it	-PRON-	PRP
45019	11210	17	.	.	.
45019	11211	1	The	the	DT
45019	11211	2	outer	outer	JJ
45019	11211	3	covering	covering	NN
45019	11211	4	of	of	IN
45019	11211	5	the	the	DT
45019	11211	6	eye	eye	NN
45019	11211	7	is	be	VBZ
45019	11211	8	the	the	DT
45019	11211	9	retina	retina	NNP
45019	11211	10	,	,	,
45019	11211	11	which	which	WDT
45019	11211	12	is	be	VBZ
45019	11211	13	mainly	mainly	RB
45019	11211	14	composed	compose	VBN
45019	11211	15	of	of	IN
45019	11211	16	rod	rod	NN
45019	11211	17	-	-	HYPH
45019	11211	18	bearing	bear	VBG
45019	11211	19	cells	cell	NNS
45019	11211	20	;	;	:
45019	11211	21	the	the	DT
45019	11211	22	rods	rod	NNS
45019	11211	23	being	be	VBG
45019	11211	24	placed	place	VBN
45019	11211	25	in	in	IN
45019	11211	26	contact	contact	NN
45019	11211	27	with	with	IN
45019	11211	28	the	the	DT
45019	11211	29	outer	outer	JJ
45019	11211	30	surface	surface	NN
45019	11211	31	of	of	IN
45019	11211	32	each	each	DT
45019	11211	33	of	of	IN
45019	11211	34	the	the	DT
45019	11211	35	lenses	lense	NNS
45019	11211	36	.	.	.
45019	11212	1	In	in	IN
45019	11212	2	the	the	DT
45019	11212	3	presence	presence	NN
45019	11212	4	of	of	IN
45019	11212	5	three	three	CD
45019	11212	6	lenses	lense	NNS
45019	11212	7	the	the	DT
45019	11212	8	eye	eye	NN
45019	11212	9	of	of	IN
45019	11212	10	Sagitta	Sagitta	NNP
45019	11212	11	approaches	approach	VBZ
45019	11212	12	in	in	IN
45019	11212	13	some	some	DT
45019	11212	14	respects	respect	NNS
45019	11212	15	the	the	DT
45019	11212	16	eye	eye	NN
45019	11212	17	of	of	IN
45019	11212	18	the	the	DT
45019	11212	19	Arthropoda	Arthropoda	NNP
45019	11212	20	.	.	.
45019	11213	1	[	[	-LRB-
45019	11213	2	187	187	CD
45019	11213	3	]	]	-RRB-
45019	11213	4	O.	O.	NNP
45019	11213	5	Hertwig	Hertwig	NNP
45019	11213	6	.	.	.
45019	11214	1	"	"	``
45019	11214	2	Die	die	VB
45019	11214	3	Chætognathen	Chætognathen	NNP
45019	11214	4	.	.	.
45019	11214	5	"	"	''
45019	11215	1	_	_	NNP
45019	11215	2	Jenaische	Jenaische	NNP
45019	11215	3	Zeitschrift	Zeitschrift	NNP
45019	11215	4	_	_	NNP
45019	11215	5	,	,	,
45019	11215	6	Vol	Vol	NNP
45019	11215	7	.	.	.
45019	11216	1	XIV	XIV	NNP
45019	11216	2	.	.	.
45019	11217	1	1880	1880	CD
45019	11217	2	.	.	.
45019	11218	1	Arthropodan	arthropodan	JJ
45019	11218	2	eye	eye	NN
45019	11218	3	.	.	.
45019	11219	1	A	a	DT
45019	11219	2	satisfactory	satisfactory	JJ
45019	11219	3	elucidation	elucidation	NN
45019	11219	4	of	of	IN
45019	11219	5	the	the	DT
45019	11219	6	phylogeny	phylogeny	NN
45019	11219	7	of	of	IN
45019	11219	8	Arthropodan	Arthropodan	NNP
45019	11219	9	eyes	eye	NNS
45019	11219	10	has	have	VBZ
45019	11219	11	not	not	RB
45019	11219	12	yet	yet	RB
45019	11219	13	been	be	VBN
45019	11219	14	given	give	VBN
45019	11219	15	.	.	.
45019	11220	1	All	all	PDT
45019	11220	2	the	the	DT
45019	11220	3	types	type	NNS
45019	11220	4	of	of	IN
45019	11220	5	eyes	eye	NNS
45019	11220	6	found	find	VBN
45019	11220	7	in	in	IN
45019	11220	8	the	the	DT
45019	11220	9	group	group	NN
45019	11220	10	(	(	-LRB-
45019	11220	11	with	with	IN
45019	11220	12	exception	exception	NN
45019	11220	13	of	of	IN
45019	11220	14	that	that	DT
45019	11220	15	of	of	IN
45019	11220	16	Peripatus)[188	peripatus)[188	NN
45019	11220	17	]	]	-RRB-
45019	11220	18	present	present	JJ
45019	11220	19	marked	marked	JJ
45019	11220	20	features	feature	NNS
45019	11220	21	of	of	IN
45019	11220	22	similarity	similarity	NN
45019	11220	23	,	,	,
45019	11220	24	but	but	CC
45019	11220	25	I	-PRON-	PRP
45019	11220	26	am	be	VBP
45019	11220	27	inclined	inclined	JJ
45019	11220	28	to	to	TO
45019	11220	29	view	view	VB
45019	11220	30	this	this	DT
45019	11220	31	similarity	similarity	NN
45019	11220	32	as	as	IN
45019	11220	33	due	due	JJ
45019	11220	34	rather	rather	RB
45019	11220	35	to	to	IN
45019	11220	36	the	the	DT
45019	11220	37	character	character	NN
45019	11220	38	of	of	IN
45019	11220	39	the	the	DT
45019	11220	40	exoskeleton	exoskeleton	NNP
45019	11220	41	modifying	modify	VBG
45019	11220	42	in	in	IN
45019	11220	43	a	a	DT
45019	11220	44	more	more	RBR
45019	11220	45	or	or	CC
45019	11220	46	less	less	RBR
45019	11220	47	similar	similar	JJ
45019	11220	48	way	way	NN
45019	11220	49	all	all	PDT
45019	11220	50	the	the	DT
45019	11220	51	forms	form	NNS
45019	11220	52	of	of	IN
45019	11220	53	visual	visual	JJ
45019	11220	54	organs	organ	NNS
45019	11220	55	,	,	,
45019	11220	56	than	than	IN
45019	11220	57	to	to	IN
45019	11220	58	the	the	DT
45019	11220	59	descent	descent	NN
45019	11220	60	of	of	IN
45019	11220	61	all	all	PDT
45019	11220	62	these	these	DT
45019	11220	63	eyes	eye	NNS
45019	11220	64	from	from	IN
45019	11220	65	a	a	DT
45019	11220	66	common	common	JJ
45019	11220	67	prototype	prototype	NN
45019	11220	68	.	.	.
45019	11221	1	In	in	IN
45019	11221	2	none	none	NN
45019	11221	3	of	of	IN
45019	11221	4	these	these	DT
45019	11221	5	eyes	eye	NNS
45019	11221	6	is	be	VBZ
45019	11221	7	there	there	EX
45019	11221	8	present	present	JJ
45019	11221	9	a	a	DT
45019	11221	10	chamber	chamber	NN
45019	11221	11	filled	fill	VBN
45019	11221	12	with	with	IN
45019	11221	13	fluid	fluid	NN
45019	11221	14	between	between	IN
45019	11221	15	the	the	DT
45019	11221	16	lens	lens	NN
45019	11221	17	and	and	CC
45019	11221	18	the	the	DT
45019	11221	19	retina	retina	NNP
45019	11221	20	,	,	,
45019	11221	21	but	but	CC
45019	11221	22	the	the	DT
45019	11221	23	space	space	NN
45019	11221	24	in	in	IN
45019	11221	25	question	question	NN
45019	11221	26	is	be	VBZ
45019	11221	27	filled	fill	VBN
45019	11221	28	with	with	IN
45019	11221	29	cells	cell	NNS
45019	11221	30	.	.	.
45019	11222	1	This	this	DT
45019	11222	2	character	character	NN
45019	11222	3	sharply	sharply	RB
45019	11222	4	distinguishes	distinguish	VBZ
45019	11222	5	them	-PRON-	PRP
45019	11222	6	from	from	IN
45019	11222	7	such	such	JJ
45019	11222	8	eyes	eye	NNS
45019	11222	9	as	as	IN
45019	11222	10	those	those	DT
45019	11222	11	of	of	IN
45019	11222	12	Alciope	Alciope	NNP
45019	11222	13	(	(	-LRB-
45019	11222	14	fig	fig	NN
45019	11222	15	.	.	.
45019	11223	1	281	281	CD
45019	11223	2	)	)	-RRB-
45019	11223	3	.	.	.
45019	11224	1	The	the	DT
45019	11224	2	types	type	NNS
45019	11224	3	of	of	IN
45019	11224	4	eyes	eye	NNS
45019	11224	5	which	which	WDT
45019	11224	6	are	be	VBP
45019	11224	7	found	find	VBN
45019	11224	8	in	in	IN
45019	11224	9	the	the	DT
45019	11224	10	Arthropoda	Arthropoda	NNP
45019	11224	11	are	be	VBP
45019	11224	12	briefly	briefly	RB
45019	11224	13	the	the	DT
45019	11224	14	following	follow	VBG
45019	11224	15	:	:	:
45019	11224	16	[	[	-LRB-
45019	11224	17	188	188	CD
45019	11224	18	]	]	-RRB-
45019	11224	19	The	the	DT
45019	11224	20	eye	eye	NN
45019	11224	21	of	of	IN
45019	11224	22	Peripatus	Peripatus	NNP
45019	11224	23	is	be	VBZ
45019	11224	24	similar	similar	JJ
45019	11224	25	neither	neither	CC
45019	11224	26	to	to	IN
45019	11224	27	the	the	DT
45019	11224	28	eye	eye	NN
45019	11224	29	of	of	IN
45019	11224	30	the	the	DT
45019	11224	31	Arthropoda	Arthropoda	NNP
45019	11224	32	,	,	,
45019	11224	33	nor	nor	CC
45019	11224	34	to	to	IN
45019	11224	35	that	that	DT
45019	11224	36	of	of	IN
45019	11224	37	the	the	DT
45019	11224	38	Chætopoda	Chætopoda	NNP
45019	11224	39	,	,	,
45019	11224	40	but	but	CC
45019	11224	41	resembles	resemble	VBZ
45019	11224	42	much	much	RB
45019	11224	43	more	more	RBR
45019	11224	44	closely	closely	RB
45019	11224	45	the	the	DT
45019	11224	46	Molluscan	molluscan	JJ
45019	11224	47	eye	eye	NN
45019	11224	48	.	.	.
45019	11225	1	The	the	DT
45019	11225	2	hypodermis	hypodermi	NNS
45019	11225	3	and	and	CC
45019	11225	4	cuticle	cuticle	NN
45019	11225	5	form	form	VBP
45019	11225	6	together	together	RB
45019	11225	7	a	a	DT
45019	11225	8	highly	highly	RB
45019	11225	9	convex	convex	NNP
45019	11225	10	cornea	cornea	NN
45019	11225	11	,	,	,
45019	11225	12	within	within	IN
45019	11225	13	which	which	WDT
45019	11225	14	is	be	VBZ
45019	11225	15	a	a	DT
45019	11225	16	large	large	JJ
45019	11225	17	optic	optic	JJ
45019	11225	18	chamber	chamber	NN
45019	11225	19	,	,	,
45019	11225	20	the	the	DT
45019	11225	21	posterior	posterior	NN
45019	11225	22	wall	wall	NN
45019	11225	23	of	of	IN
45019	11225	24	which	which	WDT
45019	11225	25	is	be	VBZ
45019	11225	26	formed	form	VBN
45019	11225	27	by	by	IN
45019	11225	28	the	the	DT
45019	11225	29	retina	retina	NNP
45019	11225	30	.	.	.
45019	11226	1	The	the	DT
45019	11226	2	optic	optic	JJ
45019	11226	3	chamber	chamber	NN
45019	11226	4	would	would	MD
45019	11226	5	appear	appear	VB
45019	11226	6	to	to	TO
45019	11226	7	contain	contain	VB
45019	11226	8	a	a	DT
45019	11226	9	structureless	structureless	JJ
45019	11226	10	lens	lens	NN
45019	11226	11	,	,	,
45019	11226	12	but	but	CC
45019	11226	13	it	-PRON-	PRP
45019	11226	14	is	be	VBZ
45019	11226	15	possible	possible	JJ
45019	11226	16	that	that	IN
45019	11226	17	what	what	WP
45019	11226	18	I	-PRON-	PRP
45019	11226	19	regard	regard	VBP
45019	11226	20	as	as	IN
45019	11226	21	a	a	DT
45019	11226	22	lens	lens	NN
45019	11226	23	may	may	MD
45019	11226	24	,	,	,
45019	11226	25	on	on	IN
45019	11226	26	fuller	full	JJR
45019	11226	27	investigation	investigation	NN
45019	11226	28	,	,	,
45019	11226	29	turn	turn	VB
45019	11226	30	out	out	RP
45019	11226	31	to	to	TO
45019	11226	32	be	be	VB
45019	11226	33	only	only	RB
45019	11226	34	a	a	DT
45019	11226	35	coagulum	coagulum	NN
45019	11226	36	.	.	.
45019	11227	1	[	[	-LRB-
45019	11227	2	FIG	FIG	NNP
45019	11227	3	.	.	.
45019	11228	1	281	281	CD
45019	11228	2	.	.	.
45019	11229	1	EYE	EYE	NNP
45019	11229	2	OF	of	IN
45019	11229	3	AN	an	DT
45019	11229	4	ALCIOPID	ALCIOPID	NNP
45019	11229	5	(	(	-LRB-
45019	11229	6	NEOPHANTA	NEOPHANTA	NNP
45019	11229	7	CELOX	CELOX	NNP
45019	11229	8	)	)	-RRB-
45019	11229	9	.	.	.
45019	11230	1	(	(	-LRB-
45019	11230	2	From	from	IN
45019	11230	3	Gegenbaur	Gegenbaur	NNP
45019	11230	4	;	;	:
45019	11230	5	after	after	IN
45019	11230	6	Greef	Greef	NNP
45019	11230	7	.	.	.
45019	11230	8	)	)	-RRB-
45019	11231	1	_	_	NNP
45019	11231	2	i.	i.	NNP
45019	11231	3	_	_	NNP
45019	11231	4	cuticle	cuticle	NN
45019	11231	5	;	;	:
45019	11231	6	_	_	NNP
45019	11231	7	c.	c.	NNP
45019	11231	8	_	_	NNP
45019	11231	9	continuation	continuation	NN
45019	11231	10	of	of	IN
45019	11231	11	cuticle	cuticle	NNP
45019	11231	12	in	in	IN
45019	11231	13	front	front	NN
45019	11231	14	of	of	IN
45019	11231	15	eye	eye	NN
45019	11231	16	;	;	:
45019	11231	17	_	_	NNP
45019	11231	18	l.	l.	NNP
45019	11231	19	_	_	NNP
45019	11231	20	lens	lens	NN
45019	11231	21	;	;	:
45019	11231	22	_	_	NNP
45019	11231	23	h	h	NNP
45019	11231	24	_	_	NNP
45019	11231	25	.	.	.
45019	11232	1	vitreous	vitreous	JJ
45019	11232	2	humour	humour	NNP
45019	11232	3	;	;	:
45019	11232	4	_	_	NNP
45019	11232	5	o.	o.	NNP
45019	11232	6	_	_	NNP
45019	11232	7	optic	optic	JJ
45019	11232	8	nerve	nerve	NN
45019	11232	9	;	;	:
45019	11232	10	_	_	NNP
45019	11232	11	o	o	NNP
45019	11232	12	´	´	CD
45019	11232	13	.	.	.
45019	11232	14	_	_	IN
45019	11232	15	expansion	expansion	NN
45019	11232	16	of	of	IN
45019	11232	17	the	the	DT
45019	11232	18	optic	optic	JJ
45019	11232	19	nerve	nerve	NN
45019	11232	20	;	;	:
45019	11232	21	_	_	NNP
45019	11232	22	b.	b.	NNP
45019	11232	23	_	_	NNP
45019	11232	24	layer	layer	NN
45019	11232	25	of	of	IN
45019	11232	26	rods	rod	NNS
45019	11232	27	;	;	:
45019	11232	28	_	_	NNP
45019	11232	29	p.	p.	NNP
45019	11232	30	_	_	NNP
45019	11232	31	pigment	pigment	NN
45019	11232	32	layer	layer	NN
45019	11232	33	.	.	.
45019	11232	34	]	]	-RRB-
45019	11233	1	(	(	-LRB-
45019	11233	2	1	1	LS
45019	11233	3	)	)	-RRB-
45019	11233	4	_	_	NNP
45019	11233	5	Simple	simple	JJ
45019	11233	6	eyes	eye	NNS
45019	11233	7	.	.	.
45019	11233	8	_	_	NNP
45019	11233	9	In	in	IN
45019	11233	10	all	all	DT
45019	11233	11	simple	simple	JJ
45019	11233	12	eyes	eye	NNS
45019	11233	13	the	the	DT
45019	11233	14	corneal	corneal	JJ
45019	11233	15	lens	lens	NN
45019	11233	16	is	be	VBZ
45019	11233	17	formed	form	VBN
45019	11233	18	by	by	IN
45019	11233	19	a	a	DT
45019	11233	20	thickening	thickening	NN
45019	11233	21	of	of	IN
45019	11233	22	the	the	DT
45019	11233	23	cuticle	cuticle	NN
45019	11233	24	.	.	.
45019	11234	1	Such	such	JJ
45019	11234	2	eyes	eye	NNS
45019	11234	3	are	be	VBP
45019	11234	4	confined	confine	VBN
45019	11234	5	to	to	IN
45019	11234	6	the	the	DT
45019	11234	7	Tracheata	Tracheata	NNP
45019	11234	8	.	.	.
45019	11235	1	There	there	EX
45019	11235	2	are	be	VBP
45019	11235	3	three	three	CD
45019	11235	4	types	type	NNS
45019	11235	5	of	of	IN
45019	11235	6	simple	simple	JJ
45019	11235	7	eyes	eye	NNS
45019	11235	8	.	.	.
45019	11236	1	(	(	-LRB-
45019	11236	2	_	_	NNP
45019	11236	3	a	a	DT
45019	11236	4	_	_	NNP
45019	11236	5	)	)	-RRB-
45019	11236	6	A	a	DT
45019	11236	7	type	type	NN
45019	11236	8	in	in	IN
45019	11236	9	which	which	WDT
45019	11236	10	the	the	DT
45019	11236	11	retinal	retinal	JJ
45019	11236	12	cells	cell	NNS
45019	11236	13	are	be	VBP
45019	11236	14	placed	place	VBN
45019	11236	15	immediately	immediately	RB
45019	11236	16	behind	behind	IN
45019	11236	17	the	the	DT
45019	11236	18	lens	lens	NN
45019	11236	19	,	,	,
45019	11236	20	found	find	VBN
45019	11236	21	(	(	-LRB-
45019	11236	22	Lowne	Lowne	NNP
45019	11236	23	)	)	-RRB-
45019	11236	24	in	in	IN
45019	11236	25	the	the	DT
45019	11236	26	larvæ	larvæ	NNS
45019	11236	27	of	of	IN
45019	11236	28	some	some	DT
45019	11236	29	Diptera	Diptera	NNP
45019	11236	30	(	(	-LRB-
45019	11236	31	Eristalis	Eristalis	NNP
45019	11236	32	)	)	-RRB-
45019	11236	33	,	,	,
45019	11236	34	and	and	CC
45019	11236	35	also	also	RB
45019	11236	36	in	in	IN
45019	11236	37	some	some	DT
45019	11236	38	Chilognatha	Chilognatha	NNP
45019	11236	39	.	.	.
45019	11237	1	(	(	-LRB-
45019	11237	2	_	_	NNP
45019	11237	3	b	b	NNP
45019	11237	4	_	_	NNP
45019	11237	5	)	)	-RRB-
45019	11237	6	A	a	DT
45019	11237	7	type	type	NN
45019	11237	8	of	of	IN
45019	11237	9	simple	simple	JJ
45019	11237	10	eye	eye	NN
45019	11237	11	found	find	VBN
45019	11237	12	in	in	IN
45019	11237	13	some	some	DT
45019	11237	14	Chilopoda	Chilopoda	NNP
45019	11237	15	,	,	,
45019	11237	16	and	and	CC
45019	11237	17	in	in	IN
45019	11237	18	some	some	DT
45019	11237	19	Insect	insect	JJ
45019	11237	20	larvæ	larvæ	FW
45019	11237	21	(	(	-LRB-
45019	11237	22	Dytiscus	Dytiscus	NNP
45019	11237	23	,	,	,
45019	11237	24	etc	etc	FW
45019	11237	25	.	.	.
45019	11237	26	)	)	-RRB-
45019	11238	1	(	(	-LRB-
45019	11238	2	fig	fig	NN
45019	11238	3	.	.	.
45019	11239	1	282	282	CD
45019	11239	2	)	)	-RRB-
45019	11239	3	,	,	,
45019	11239	4	the	the	DT
45019	11239	5	parts	part	NNS
45019	11239	6	of	of	IN
45019	11239	7	which	which	WDT
45019	11239	8	are	be	VBP
45019	11239	9	entirely	entirely	RB
45019	11239	10	derived	derive	VBN
45019	11239	11	from	from	IN
45019	11239	12	the	the	DT
45019	11239	13	epidermis	epidermis	NN
45019	11239	14	.	.	.
45019	11240	1	There	there	EX
45019	11240	2	is	be	VBZ
45019	11240	3	present	present	JJ
45019	11240	4	a	a	DT
45019	11240	5	lens	lens	NN
45019	11240	6	(	(	-LRB-
45019	11240	7	_	_	NNP
45019	11240	8	l	l	NNP
45019	11240	9	_	_	NNP
45019	11240	10	)	)	-RRB-
45019	11240	11	formed	form	VBN
45019	11240	12	as	as	IN
45019	11240	13	a	a	DT
45019	11240	14	thickening	thickening	NN
45019	11240	15	of	of	IN
45019	11240	16	the	the	DT
45019	11240	17	cuticle	cuticle	NN
45019	11240	18	,	,	,
45019	11240	19	a	a	DT
45019	11240	20	so	so	RB
45019	11240	21	-	-	HYPH
45019	11240	22	called	call	VBN
45019	11240	23	vitreous	vitreous	JJ
45019	11240	24	humour	humour	NN
45019	11240	25	(	(	-LRB-
45019	11240	26	_	_	NNP
45019	11240	27	gl	gl	NNP
45019	11240	28	_	_	NNP
45019	11240	29	)	)	-RRB-
45019	11240	30	formed	form	VBN
45019	11240	31	of	of	IN
45019	11240	32	modified	modify	VBN
45019	11240	33	hypodermis	hypodermis	NNP
45019	11240	34	cells	cell	NNS
45019	11240	35	,	,	,
45019	11240	36	and	and	CC
45019	11240	37	a	a	DT
45019	11240	38	retina	retina	NNP
45019	11240	39	(	(	-LRB-
45019	11240	40	_	_	NNP
45019	11240	41	r	r	NNP
45019	11240	42	_	_	NNP
45019	11240	43	)	)	-RRB-
45019	11240	44	derived	derive	VBN
45019	11240	45	from	from	IN
45019	11240	46	the	the	DT
45019	11240	47	same	same	JJ
45019	11240	48	source	source	NN
45019	11240	49	.	.	.
45019	11241	1	The	the	DT
45019	11241	2	outer	outer	JJ
45019	11241	3	ends	end	NNS
45019	11241	4	of	of	IN
45019	11241	5	the	the	DT
45019	11241	6	retinal	retinal	JJ
45019	11241	7	cells	cell	NNS
45019	11241	8	terminate	terminate	VBP
45019	11241	9	in	in	IN
45019	11241	10	rods	rod	NNS
45019	11241	11	,	,	,
45019	11241	12	and	and	CC
45019	11241	13	their	-PRON-	PRP$
45019	11241	14	inner	inner	JJ
45019	11241	15	ends	end	NNS
45019	11241	16	are	be	VBP
45019	11241	17	continuous	continuous	JJ
45019	11241	18	with	with	IN
45019	11241	19	nerve	nerve	NN
45019	11241	20	-	-	HYPH
45019	11241	21	fibres	fibre	NNS
45019	11241	22	.	.	.
45019	11242	1	(	(	-LRB-
45019	11242	2	_	_	NNP
45019	11242	3	c	c	NNP
45019	11242	4	_	_	NNP
45019	11242	5	)	)	-RRB-
45019	11242	6	A	a	DT
45019	11242	7	type	type	NN
45019	11242	8	of	of	IN
45019	11242	9	simple	simple	JJ
45019	11242	10	eye	eye	NN
45019	11242	11	found	find	VBN
45019	11242	12	in	in	IN
45019	11242	13	the	the	DT
45019	11242	14	Arachnida	Arachnida	NNP
45019	11242	15	,	,	,
45019	11242	16	and	and	CC
45019	11242	17	apparently	apparently	RB
45019	11242	18	some	some	DT
45019	11242	19	Chilopoda	Chilopoda	NNP
45019	11242	20	,	,	,
45019	11242	21	and	and	CC
45019	11242	22	forming	form	VBG
45019	11242	23	the	the	DT
45019	11242	24	simple	simple	JJ
45019	11242	25	eyes	eye	NNS
45019	11242	26	of	of	IN
45019	11242	27	most	most	JJS
45019	11242	28	Insects	insect	NNS
45019	11242	29	,	,	,
45019	11242	30	which	which	WDT
45019	11242	31	differs	differ	VBZ
45019	11242	32	from	from	IN
45019	11242	33	type	type	NN
45019	11242	34	(	(	-LRB-
45019	11242	35	_	_	NNP
45019	11242	36	a	a	DT
45019	11242	37	_	_	NNP
45019	11242	38	)	)	-RRB-
45019	11242	39	in	in	IN
45019	11242	40	the	the	DT
45019	11242	41	cells	cell	NNS
45019	11242	42	of	of	IN
45019	11242	43	the	the	DT
45019	11242	44	retina	retina	NNP
45019	11242	45	forming	form	VBG
45019	11242	46	_	_	NNP
45019	11242	47	a	a	DT
45019	11242	48	distinct	distinct	JJ
45019	11242	49	layer	layer	NN
45019	11242	50	beneath	beneath	IN
45019	11242	51	the	the	DT
45019	11242	52	hypodermis	hypodermis	NNP
45019	11242	53	_	_	NNP
45019	11242	54	;	;	:
45019	11242	55	the	the	DT
45019	11242	56	latter	latter	JJ
45019	11242	57	only	only	RB
45019	11242	58	obviously	obviously	RB
45019	11242	59	giving	give	VBG
45019	11242	60	rise	rise	NN
45019	11242	61	to	to	IN
45019	11242	62	the	the	DT
45019	11242	63	vitreous	vitreous	JJ
45019	11242	64	humour	humour	NN
45019	11242	65	.	.	.
45019	11243	1	[	[	-LRB-
45019	11243	2	FIG	FIG	NNP
45019	11243	3	.	.	.
45019	11244	1	282	282	CD
45019	11244	2	.	.	.
45019	11245	1	SECTION	section	NN
45019	11245	2	THROUGH	THROUGH	VBD
45019	11245	3	THE	the	DT
45019	11245	4	SIMPLE	SIMPLE	NNP
45019	11245	5	EYE	EYE	NNP
45019	11245	6	OF	of	IN
45019	11245	7	A	A	NNP
45019	11245	8	YOUNG	YOUNG	NNP
45019	11245	9	DYTISCUS	dytiscus	NN
45019	11245	10	LARVA	larva	NN
45019	11245	11	.	.	.
45019	11246	1	(	(	-LRB-
45019	11246	2	From	from	IN
45019	11246	3	Gegenbaur	Gegenbaur	NNP
45019	11246	4	;	;	:
45019	11246	5	after	after	IN
45019	11246	6	Grenacher	Grenacher	NNP
45019	11246	7	.	.	.
45019	11246	8	)	)	-RRB-
45019	11247	1	_	_	NNP
45019	11247	2	l.	l.	NNP
45019	11247	3	_	_	NNP
45019	11247	4	corneal	corneal	JJ
45019	11247	5	lens	lens	NN
45019	11247	6	;	;	:
45019	11247	7	_	_	NNP
45019	11247	8	g.	g.	NNP
45019	11247	9	_	_	NNP
45019	11247	10	vitreous	vitreous	JJ
45019	11247	11	humour	humour	NN
45019	11247	12	;	;	:
45019	11247	13	_	_	NNP
45019	11247	14	r.	r.	NNP
45019	11247	15	_	_	NNP
45019	11247	16	retina	retina	NNP
45019	11247	17	;	;	:
45019	11247	18	_	_	NNP
45019	11247	19	o.	o.	NNP
45019	11247	20	_	_	NNP
45019	11247	21	optic	optic	JJ
45019	11247	22	nerve	nerve	NN
45019	11247	23	;	;	:
45019	11247	24	_	_	NNP
45019	11247	25	h.	h.	NNP
45019	11247	26	_	_	NNP
45019	11247	27	hypodermis	hypodermis	NNP
45019	11247	28	.	.	.
45019	11247	29	]	]	-RRB-
45019	11248	1	The	the	DT
45019	11248	2	development	development	NN
45019	11248	3	of	of	IN
45019	11248	4	the	the	DT
45019	11248	5	simple	simple	JJ
45019	11248	6	eyes	eye	NNS
45019	11248	7	has	have	VBZ
45019	11248	8	not	not	RB
45019	11248	9	yet	yet	RB
45019	11248	10	been	be	VBN
45019	11248	11	studied	study	VBN
45019	11248	12	.	.	.
45019	11249	1	The	the	DT
45019	11249	2	simple	simple	JJ
45019	11249	3	eyes	eye	NNS
45019	11249	4	so	so	RB
45019	11249	5	far	far	RB
45019	11249	6	described	describe	VBN
45019	11249	7	are	be	VBP
45019	11249	8	always	always	RB
45019	11249	9	placed	place	VBN
45019	11249	10	on	on	IN
45019	11249	11	the	the	DT
45019	11249	12	head	head	NN
45019	11249	13	,	,	,
45019	11249	14	and	and	CC
45019	11249	15	are	be	VBP
45019	11249	16	usually	usually	RB
45019	11249	17	rather	rather	RB
45019	11249	18	numerous	numerous	JJ
45019	11249	19	.	.	.
45019	11250	1	(	(	-LRB-
45019	11250	2	2	2	LS
45019	11250	3	)	)	-RRB-
45019	11250	4	_	_	NNP
45019	11250	5	Compound	Compound	NNP
45019	11250	6	eyes	eye	NNS
45019	11250	7	.	.	.
45019	11250	8	_	_	NNP
45019	11250	9	Compound	Compound	NNP
45019	11250	10	eyes	eye	NNS
45019	11250	11	are	be	VBP
45019	11250	12	almost	almost	RB
45019	11250	13	always	always	RB
45019	11250	14	present	present	JJ
45019	11250	15	in	in	IN
45019	11250	16	the	the	DT
45019	11250	17	Crustacea	Crustacea	NNP
45019	11250	18	,	,	,
45019	11250	19	and	and	CC
45019	11250	20	are	be	VBP
45019	11250	21	usually	usually	RB
45019	11250	22	found	find	VBN
45019	11250	23	in	in	IN
45019	11250	24	adult	adult	NN
45019	11250	25	Insects	insect	NNS
45019	11250	26	.	.	.
45019	11251	1	In	in	IN
45019	11251	2	both	both	DT
45019	11251	3	groups	group	NNS
45019	11251	4	they	-PRON-	PRP
45019	11251	5	are	be	VBP
45019	11251	6	paired	pair	VBN
45019	11251	7	,	,	,
45019	11251	8	though	though	IN
45019	11251	9	in	in	IN
45019	11251	10	the	the	DT
45019	11251	11	Crustacea	Crustacea	NNP
45019	11251	12	a	a	DT
45019	11251	13	median	median	JJ
45019	11251	14	much	much	RB
45019	11251	15	simplified	simplified	JJ
45019	11251	16	compound	compound	NN
45019	11251	17	eye	eye	NN
45019	11251	18	may	may	MD
45019	11251	19	either	either	CC
45019	11251	20	take	take	VB
45019	11251	21	the	the	DT
45019	11251	22	place	place	NN
45019	11251	23	of	of	IN
45019	11251	24	the	the	DT
45019	11251	25	paired	pair	VBN
45019	11251	26	eyes	eye	NNS
45019	11251	27	in	in	IN
45019	11251	28	the	the	DT
45019	11251	29	Nauplius	Nauplius	NNP
45019	11251	30	larva	larva	NN
45019	11251	31	and	and	CC
45019	11251	32	lower	low	JJR
45019	11251	33	forms	form	NNS
45019	11251	34	,	,	,
45019	11251	35	or	or	CC
45019	11251	36	be	be	VB
45019	11251	37	present	present	JJ
45019	11251	38	together	together	RB
45019	11251	39	with	with	IN
45019	11251	40	them	-PRON-	PRP
45019	11251	41	during	during	IN
45019	11251	42	a	a	DT
45019	11251	43	period	period	NN
45019	11251	44	in	in	IN
45019	11251	45	the	the	DT
45019	11251	46	development	development	NN
45019	11251	47	of	of	IN
45019	11251	48	higher	high	JJR
45019	11251	49	forms	form	NNS
45019	11251	50	.	.	.
45019	11252	1	The	the	DT
45019	11252	2	typical	typical	JJ
45019	11252	3	compound	compound	NN
45019	11252	4	eye	eye	NN
45019	11252	5	is	be	VBZ
45019	11252	6	formed	form	VBN
45019	11252	7	(	(	-LRB-
45019	11252	8	fig	fig	NN
45019	11252	9	.	.	.
45019	11253	1	283	283	CD
45019	11253	2	)	)	-RRB-
45019	11253	3	of	of	IN
45019	11253	4	a	a	DT
45019	11253	5	series	series	NN
45019	11253	6	of	of	IN
45019	11253	7	corneal	corneal	JJ
45019	11253	8	lenses	lense	NNS
45019	11253	9	(	(	-LRB-
45019	11253	10	_	_	NNP
45019	11253	11	c	c	NNP
45019	11253	12	_	_	NNP
45019	11253	13	)	)	-RRB-
45019	11253	14	developed	develop	VBD
45019	11253	15	from	from	IN
45019	11253	16	the	the	DT
45019	11253	17	cuticle	cuticle	NN
45019	11253	18	;	;	:
45019	11253	19	below	below	IN
45019	11253	20	which	which	WDT
45019	11253	21	are	be	VBP
45019	11253	22	placed	place	VBN
45019	11253	23	bodies	body	NNS
45019	11253	24	known	know	VBN
45019	11253	25	as	as	IN
45019	11253	26	the	the	DT
45019	11253	27	crystalline	crystalline	NN
45019	11253	28	cones	cone	NNS
45019	11253	29	,	,	,
45019	11253	30	one	one	CD
45019	11253	31	to	to	IN
45019	11253	32	each	each	DT
45019	11253	33	corneal	corneal	JJ
45019	11253	34	lens	lens	NN
45019	11253	35	;	;	:
45019	11253	36	and	and	CC
45019	11253	37	below	below	IN
45019	11253	38	the	the	DT
45019	11253	39	crystalline	crystalline	NN
45019	11253	40	cones	cone	NNS
45019	11253	41	are	be	VBP
45019	11253	42	placed	place	VBN
45019	11253	43	bodies	body	NNS
45019	11253	44	known	know	VBN
45019	11253	45	as	as	IN
45019	11253	46	the	the	DT
45019	11253	47	retinulæ	retinulæ	NN
45019	11253	48	(	(	-LRB-
45019	11253	49	_	_	NNP
45019	11253	50	r	r	NNP
45019	11253	51	_	_	NNP
45019	11253	52	)	)	-RRB-
45019	11253	53	constituting	constitute	VBG
45019	11253	54	the	the	DT
45019	11253	55	percipient	percipient	NN
45019	11253	56	elements	element	NNS
45019	11253	57	of	of	IN
45019	11253	58	the	the	DT
45019	11253	59	eye	eye	NN
45019	11253	60	,	,	,
45019	11253	61	each	each	DT
45019	11253	62	of	of	IN
45019	11253	63	them	-PRON-	PRP
45019	11253	64	being	be	VBG
45019	11253	65	formed	form	VBN
45019	11253	66	of	of	IN
45019	11253	67	an	an	DT
45019	11253	68	axial	axial	JJ
45019	11253	69	rod	rod	NN
45019	11253	70	,	,	,
45019	11253	71	the	the	DT
45019	11253	72	rhabdom	rhabdom	NN
45019	11253	73	,	,	,
45019	11253	74	and	and	CC
45019	11253	75	a	a	DT
45019	11253	76	number	number	NN
45019	11253	77	of	of	IN
45019	11253	78	cells	cell	NNS
45019	11253	79	surrounding	surround	VBG
45019	11253	80	it	-PRON-	PRP
45019	11253	81	.	.	.
45019	11254	1	The	the	DT
45019	11254	2	crystalline	crystalline	NN
45019	11254	3	cones	cone	NNS
45019	11254	4	are	be	VBP
45019	11254	5	formed	form	VBN
45019	11254	6	from	from	IN
45019	11254	7	the	the	DT
45019	11254	8	coalescence	coalescence	NN
45019	11254	9	of	of	IN
45019	11254	10	cuticular	cuticular	JJ
45019	11254	11	deposits	deposit	NNS
45019	11254	12	in	in	IN
45019	11254	13	several	several	JJ
45019	11254	14	cells	cell	NNS
45019	11254	15	,	,	,
45019	11254	16	the	the	DT
45019	11254	17	nuclei	nucleus	NNS
45019	11254	18	of	of	IN
45019	11254	19	which	which	WDT
45019	11254	20	usually	usually	RB
45019	11254	21	remain	remain	VBP
45019	11254	22	as	as	IN
45019	11254	23	Semper	Semper	NNP
45019	11254	24	's	's	POS
45019	11254	25	nuclei	nucleus	NNS
45019	11254	26	.	.	.
45019	11255	1	These	these	DT
45019	11255	2	cells	cell	NNS
45019	11255	3	are	be	VBP
45019	11255	4	probably	probably	RB
45019	11255	5	simple	simple	JJ
45019	11255	6	hypodermis	hypodermis	NN
45019	11255	7	cells	cell	NNS
45019	11255	8	,	,	,
45019	11255	9	but	but	CC
45019	11255	10	in	in	IN
45019	11255	11	some	some	DT
45019	11255	12	forms	form	NNS
45019	11255	13	,	,	,
45019	11255	14	_	_	NNP
45019	11255	15	e.g.	e.g.	RB
45019	11255	16	_	_	NNP
45019	11255	17	Phronima	Phronima	NNP
45019	11255	18	,	,	,
45019	11255	19	there	there	EX
45019	11255	20	may	may	MD
45019	11255	21	be	be	VB
45019	11255	22	a	a	DT
45019	11255	23	continuous	continuous	JJ
45019	11255	24	layer	layer	NN
45019	11255	25	of	of	IN
45019	11255	26	hypodermis	hypodermi	NNS
45019	11255	27	cells	cell	NNS
45019	11255	28	between	between	IN
45019	11255	29	them	-PRON-	PRP
45019	11255	30	and	and	CC
45019	11255	31	the	the	DT
45019	11255	32	cuticle	cuticle	NN
45019	11255	33	.	.	.
45019	11256	1	In	in	IN
45019	11256	2	various	various	JJ
45019	11256	3	Insect	Insect	NNP
45019	11256	4	eyes	eye	NNS
45019	11256	5	the	the	DT
45019	11256	6	cells	cell	NNS
45019	11256	7	which	which	WDT
45019	11256	8	usually	usually	RB
45019	11256	9	give	give	VBP
45019	11256	10	rise	rise	NN
45019	11256	11	to	to	IN
45019	11256	12	a	a	DT
45019	11256	13	crystalline	crystalline	JJ
45019	11256	14	cone	cone	NN
45019	11256	15	may	may	MD
45019	11256	16	remain	remain	VB
45019	11256	17	distinct	distinct	JJ
45019	11256	18	,	,	,
45019	11256	19	and	and	CC
45019	11256	20	such	such	JJ
45019	11256	21	eyes	eye	NNS
45019	11256	22	have	have	VBP
45019	11256	23	been	be	VBN
45019	11256	24	called	call	VBN
45019	11256	25	by	by	IN
45019	11256	26	Grenacher	grenacher	JJ
45019	11256	27	aconous	aconous	JJ
45019	11256	28	eyes	eye	NNS
45019	11256	29	,	,	,
45019	11256	30	while	while	IN
45019	11256	31	eyes	eye	NNS
45019	11256	32	with	with	IN
45019	11256	33	incompletely	incompletely	RB
45019	11256	34	formed	form	VBN
45019	11256	35	crystalline	crystalline	NN
45019	11256	36	cones	cone	NNS
45019	11256	37	are	be	VBP
45019	11256	38	called	call	VBN
45019	11256	39	by	by	IN
45019	11256	40	him	-PRON-	PRP
45019	11256	41	pseudoconous	pseudoconous	JJ
45019	11256	42	eyes	eye	NNS
45019	11256	43	.	.	.
45019	11257	1	The	the	DT
45019	11257	2	rhabdom	rhabdom	NN
45019	11257	3	of	of	IN
45019	11257	4	the	the	DT
45019	11257	5	retinulæ	retinulæ	NN
45019	11257	6	is	be	VBZ
45019	11257	7	,	,	,
45019	11257	8	like	like	IN
45019	11257	9	the	the	DT
45019	11257	10	crystalline	crystalline	JJ
45019	11257	11	cone	cone	NN
45019	11257	12	,	,	,
45019	11257	13	developed	develop	VBN
45019	11257	14	by	by	IN
45019	11257	15	the	the	DT
45019	11257	16	coalescence	coalescence	NN
45019	11257	17	of	of	IN
45019	11257	18	a	a	DT
45019	11257	19	series	series	NN
45019	11257	20	of	of	IN
45019	11257	21	parts	part	NNS
45019	11257	22	,	,	,
45019	11257	23	which	which	WDT
45019	11257	24	are	be	VBP
45019	11257	25	primitively	primitively	RB
45019	11257	26	separate	separate	JJ
45019	11257	27	rods	rod	NNS
45019	11257	28	placed	place	VBD
45019	11257	29	each	each	DT
45019	11257	30	in	in	IN
45019	11257	31	its	-PRON-	PRP$
45019	11257	32	own	own	JJ
45019	11257	33	cell	cell	NN
45019	11257	34	:	:	:
45019	11257	35	this	this	DT
45019	11257	36	condition	condition	NN
45019	11257	37	of	of	IN
45019	11257	38	the	the	DT
45019	11257	39	retinulæ	retinulæ	NN
45019	11257	40	is	be	VBZ
45019	11257	41	permanently	permanently	RB
45019	11257	42	retained	retain	VBN
45019	11257	43	in	in	IN
45019	11257	44	the	the	DT
45019	11257	45	eyes	eye	NNS
45019	11257	46	of	of	IN
45019	11257	47	the	the	DT
45019	11257	48	Tipulidæ	Tipulidæ	NNP
45019	11257	49	.	.	.
45019	11258	1	The	the	DT
45019	11258	2	development	development	NN
45019	11258	3	of	of	IN
45019	11258	4	the	the	DT
45019	11258	5	compound	compound	NN
45019	11258	6	eye	eye	NN
45019	11258	7	has	have	VBZ
45019	11258	8	so	so	RB
45019	11258	9	far	far	RB
45019	11258	10	only	only	RB
45019	11258	11	been	be	VBN
45019	11258	12	satisfactorily	satisfactorily	RB
45019	11258	13	studied	study	VBN
45019	11258	14	in	in	IN
45019	11258	15	some	some	DT
45019	11258	16	Crustacea	Crustacea	NNP
45019	11258	17	by	by	IN
45019	11258	18	Bobretzky	Bobretzky	NNP
45019	11258	19	(	(	-LRB-
45019	11258	20	No	no	UH
45019	11258	21	.	.	.
45019	11259	1	367	367	CD
45019	11259	2	)	)	-RRB-
45019	11259	3	;	;	:
45019	11259	4	by	by	IN
45019	11259	5	whom	whom	WP
45019	11259	6	it	-PRON-	PRP
45019	11259	7	has	have	VBZ
45019	11259	8	been	be	VBN
45019	11259	9	worked	work	VBN
45019	11259	10	out	out	RP
45019	11259	11	in	in	IN
45019	11259	12	Palæmon	Palæmon	NNP
45019	11259	13	and	and	CC
45019	11259	14	Astacus	Astacus	NNP
45019	11259	15	,	,	,
45019	11259	16	but	but	CC
45019	11259	17	more	more	RBR
45019	11259	18	fully	fully	RB
45019	11259	19	in	in	IN
45019	11259	20	the	the	DT
45019	11259	21	latter	latter	JJ
45019	11259	22	,	,	,
45019	11259	23	to	to	TO
45019	11259	24	which	which	WDT
45019	11259	25	the	the	DT
45019	11259	26	following	follow	VBG
45019	11259	27	account	account	NN
45019	11259	28	refers	refer	VBZ
45019	11259	29	:	:	:
45019	11259	30	The	the	DT
45019	11259	31	eye	eye	NN
45019	11259	32	of	of	IN
45019	11259	33	Astacus	Astacus	NNP
45019	11259	34	takes	take	VBZ
45019	11259	35	its	-PRON-	PRP$
45019	11259	36	origin	origin	NN
45019	11259	37	from	from	IN
45019	11259	38	two	two	CD
45019	11259	39	distinct	distinct	JJ
45019	11259	40	parts	part	NNS
45019	11259	41	,	,	,
45019	11259	42	(	(	-LRB-
45019	11259	43	1	1	LS
45019	11259	44	)	)	-RRB-
45019	11259	45	the	the	DT
45019	11259	46	external	external	JJ
45019	11259	47	epidermis	epidermis	NN
45019	11259	48	of	of	IN
45019	11259	49	the	the	DT
45019	11259	50	procephalic	procephalic	NN
45019	11259	51	lobes	lobe	NNS
45019	11259	52	which	which	WDT
45019	11259	53	will	will	MD
45019	11259	54	be	be	VB
45019	11259	55	spoken	speak	VBN
45019	11259	56	of	of	IN
45019	11259	57	as	as	IN
45019	11259	58	the	the	DT
45019	11259	59	epidermic	epidermic	JJ
45019	11259	60	layer	layer	NN
45019	11259	61	of	of	IN
45019	11259	62	the	the	DT
45019	11259	63	eye	eye	NN
45019	11259	64	,	,	,
45019	11259	65	(	(	-LRB-
45019	11259	66	2	2	LS
45019	11259	67	)	)	-RRB-
45019	11259	68	a	a	DT
45019	11259	69	portion	portion	NN
45019	11259	70	of	of	IN
45019	11259	71	the	the	DT
45019	11259	72	supraoesophageal	supraoesophageal	NNP
45019	11259	73	ganglia	ganglia	NN
45019	11259	74	,	,	,
45019	11259	75	which	which	WDT
45019	11259	76	will	will	MD
45019	11259	77	be	be	VB
45019	11259	78	spoken	speak	VBN
45019	11259	79	of	of	IN
45019	11259	80	as	as	IN
45019	11259	81	the	the	DT
45019	11259	82	neural	neural	JJ
45019	11259	83	layer	layer	NN
45019	11259	84	of	of	IN
45019	11259	85	the	the	DT
45019	11259	86	eye	eye	NN
45019	11259	87	.	.	.
45019	11260	1	The	the	DT
45019	11260	2	mesoblast	mesoblast	NN
45019	11260	3	is	be	VBZ
45019	11260	4	moreover	moreover	RB
45019	11260	5	the	the	DT
45019	11260	6	source	source	NN
45019	11260	7	of	of	IN
45019	11260	8	some	some	DT
45019	11260	9	of	of	IN
45019	11260	10	the	the	DT
45019	11260	11	pigment	pigment	NN
45019	11260	12	between	between	IN
45019	11260	13	the	the	DT
45019	11260	14	two	two	CD
45019	11260	15	above	above	JJ
45019	11260	16	layers	layer	NNS
45019	11260	17	.	.	.
45019	11261	1	The	the	DT
45019	11261	2	epidermic	epidermic	JJ
45019	11261	3	layer	layer	NN
45019	11261	4	gives	give	VBZ
45019	11261	5	rise	rise	NN
45019	11261	6	to	to	IN
45019	11261	7	the	the	DT
45019	11261	8	corneal	corneal	JJ
45019	11261	9	lenses	lense	NNS
45019	11261	10	,	,	,
45019	11261	11	the	the	DT
45019	11261	12	crystalline	crystalline	NN
45019	11261	13	cones	cone	NNS
45019	11261	14	,	,	,
45019	11261	15	and	and	CC
45019	11261	16	the	the	DT
45019	11261	17	pigment	pigment	NN
45019	11261	18	around	around	IN
45019	11261	19	the	the	DT
45019	11261	20	latter	latter	JJ
45019	11261	21	.	.	.
45019	11262	1	The	the	DT
45019	11262	2	neural	neural	JJ
45019	11262	3	layer	layer	NN
45019	11262	4	on	on	IN
45019	11262	5	the	the	DT
45019	11262	6	other	other	JJ
45019	11262	7	hand	hand	NN
45019	11262	8	seems	seem	VBZ
45019	11262	9	to	to	TO
45019	11262	10	give	give	VB
45019	11262	11	rise	rise	NN
45019	11262	12	to	to	IN
45019	11262	13	the	the	DT
45019	11262	14	retinulæ	retinulæ	NN
45019	11262	15	with	with	IN
45019	11262	16	their	-PRON-	PRP$
45019	11262	17	rhabdoms	rhabdom	NNS
45019	11262	18	,	,	,
45019	11262	19	and	and	CC
45019	11262	20	to	to	IN
45019	11262	21	the	the	DT
45019	11262	22	optic	optic	JJ
45019	11262	23	ganglion	ganglion	NN
45019	11262	24	.	.	.
45019	11263	1	[	[	-LRB-
45019	11263	2	FIG	FIG	NNP
45019	11263	3	.	.	.
45019	11264	1	283	283	CD
45019	11264	2	.	.	.
45019	11265	1	DIAGRAMMATIC	diagrammatic	JJ
45019	11265	2	REPRESENTATIONS	representation	NNS
45019	11265	3	OF	of	IN
45019	11265	4	PARTS	PARTS	NNP
45019	11265	5	OF	of	IN
45019	11265	6	A	a	DT
45019	11265	7	COMPOUND	COMPOUND	NNP
45019	11265	8	ARTHROPOD	ARTHROPOD	NNP
45019	11265	9	EYE	eye	NN
45019	11265	10	.	.	.
45019	11266	1	(	(	-LRB-
45019	11266	2	From	from	IN
45019	11266	3	Gegenbaur	Gegenbaur	NNP
45019	11266	4	.	.	.
45019	11266	5	)	)	-RRB-
45019	11267	1	A.	A.	NNP
45019	11268	1	Section	section	NN
45019	11268	2	through	through	IN
45019	11268	3	the	the	DT
45019	11268	4	eye	eye	NN
45019	11268	5	.	.	.
45019	11269	1	B.	B.	NNP
45019	11269	2	Corneal	Corneal	NNP
45019	11269	3	facets	facet	VBZ
45019	11269	4	.	.	.
45019	11270	1	C.	C.	NNP
45019	11270	2	Two	Two	NNP
45019	11270	3	segments	segment	NNS
45019	11270	4	of	of	IN
45019	11270	5	the	the	DT
45019	11270	6	eye	eye	NN
45019	11270	7	.	.	.
45019	11271	1	_	_	NNP
45019	11271	2	c.	c.	NNP
45019	11271	3	_	_	NNP
45019	11271	4	corneal	corneal	NNP
45019	11271	5	(	(	-LRB-
45019	11271	6	cuticular	cuticular	JJ
45019	11271	7	)	)	-RRB-
45019	11271	8	lenses	lense	NNS
45019	11271	9	;	;	:
45019	11271	10	_	_	NNP
45019	11271	11	r.	r.	NNP
45019	11271	12	_	_	NNP
45019	11271	13	retinulæ	retinulæ	VB
45019	11271	14	with	with	IN
45019	11271	15	rhabdoms	rhabdom	NNS
45019	11271	16	;	;	:
45019	11271	17	_	_	NNP
45019	11271	18	n.	n.	NNP
45019	11271	19	_	_	NNP
45019	11271	20	optic	optic	JJ
45019	11271	21	nerve	nerve	NN
45019	11271	22	;	;	:
45019	11271	23	_	_	NNP
45019	11271	24	g.	g.	NNP
45019	11271	25	_	_	NNP
45019	11271	26	ganglionic	ganglionic	NN
45019	11271	27	swelling	swelling	NN
45019	11271	28	of	of	IN
45019	11271	29	optic	optic	JJ
45019	11271	30	nerve	nerve	NN
45019	11271	31	.	.	.
45019	11271	32	]	]	-RRB-
45019	11272	1	After	after	IN
45019	11272	2	the	the	DT
45019	11272	3	separation	separation	NN
45019	11272	4	of	of	IN
45019	11272	5	the	the	DT
45019	11272	6	supraoesophageal	supraoesophageal	JJ
45019	11272	7	ganglia	ganglia	NN
45019	11272	8	from	from	IN
45019	11272	9	the	the	DT
45019	11272	10	superficial	superficial	JJ
45019	11272	11	epiblast	epiblast	NN
45019	11272	12	,	,	,
45019	11272	13	the	the	DT
45019	11272	14	cells	cell	NNS
45019	11272	15	of	of	IN
45019	11272	16	the	the	DT
45019	11272	17	epidermis	epidermis	NN
45019	11272	18	in	in	IN
45019	11272	19	the	the	DT
45019	11272	20	region	region	NN
45019	11272	21	of	of	IN
45019	11272	22	the	the	DT
45019	11272	23	future	future	JJ
45019	11272	24	eye	eye	NN
45019	11272	25	become	become	VBP
45019	11272	26	columnar	columnar	JJ
45019	11272	27	,	,	,
45019	11272	28	and	and	CC
45019	11272	29	so	so	RB
45019	11272	30	form	form	VB
45019	11272	31	the	the	DT
45019	11272	32	above	above	RB
45019	11272	33	-	-	HYPH
45019	11272	34	mentioned	mention	VBN
45019	11272	35	epidermic	epidermic	JJ
45019	11272	36	layer	layer	NN
45019	11272	37	of	of	IN
45019	11272	38	the	the	DT
45019	11272	39	eye	eye	NN
45019	11272	40	.	.	.
45019	11273	1	This	this	DT
45019	11273	2	layer	layer	NN
45019	11273	3	soon	soon	RB
45019	11273	4	becomes	become	VBZ
45019	11273	5	two	two	CD
45019	11273	6	or	or	CC
45019	11273	7	three	three	CD
45019	11273	8	cells	cell	NNS
45019	11273	9	deep	deep	JJ
45019	11273	10	.	.	.
45019	11274	1	At	at	IN
45019	11274	2	the	the	DT
45019	11274	3	same	same	JJ
45019	11274	4	time	time	NN
45019	11274	5	the	the	DT
45019	11274	6	most	most	RBS
45019	11274	7	superficial	superficial	JJ
45019	11274	8	part	part	NN
45019	11274	9	of	of	IN
45019	11274	10	the	the	DT
45019	11274	11	adjoining	adjoining	JJ
45019	11274	12	supraoesophageal	supraoesophageal	NN
45019	11274	13	ganglion	ganglion	NN
45019	11274	14	becomes	become	VBZ
45019	11274	15	partially	partially	RB
45019	11274	16	constricted	constrict	VBN
45019	11274	17	off	off	RP
45019	11274	18	from	from	IN
45019	11274	19	the	the	DT
45019	11274	20	remainder	remainder	NN
45019	11274	21	as	as	IN
45019	11274	22	the	the	DT
45019	11274	23	neural	neural	JJ
45019	11274	24	layer	layer	NN
45019	11274	25	of	of	IN
45019	11274	26	the	the	DT
45019	11274	27	eye	eye	NN
45019	11274	28	,	,	,
45019	11274	29	but	but	CC
45019	11274	30	is	be	VBZ
45019	11274	31	separated	separate	VBN
45019	11274	32	by	by	IN
45019	11274	33	a	a	DT
45019	11274	34	small	small	JJ
45019	11274	35	space	space	NN
45019	11274	36	from	from	IN
45019	11274	37	the	the	DT
45019	11274	38	thickened	thicken	VBN
45019	11274	39	patch	patch	NN
45019	11274	40	of	of	IN
45019	11274	41	epidermis	epidermis	NNP
45019	11274	42	.	.	.
45019	11275	1	Into	into	IN
45019	11275	2	this	this	DT
45019	11275	3	space	space	NN
45019	11275	4	some	some	DT
45019	11275	5	mesoblast	mesoblast	NN
45019	11275	6	cells	cell	NNS
45019	11275	7	penetrate	penetrate	VBP
45019	11275	8	at	at	IN
45019	11275	9	a	a	DT
45019	11275	10	slightly	slightly	RB
45019	11275	11	later	later	JJ
45019	11275	12	period	period	NN
45019	11275	13	.	.	.
45019	11276	1	Both	both	DT
45019	11276	2	the	the	DT
45019	11276	3	epidermic	epidermic	JJ
45019	11276	4	and	and	CC
45019	11276	5	neural	neural	JJ
45019	11276	6	layers	layer	NNS
45019	11276	7	next	next	RB
45019	11276	8	become	become	VBP
45019	11276	9	divided	divide	VBN
45019	11276	10	into	into	IN
45019	11276	11	two	two	CD
45019	11276	12	strata	stratum	NNS
45019	11276	13	.	.	.
45019	11277	1	The	the	DT
45019	11277	2	outer	outer	JJ
45019	11277	3	stratum	stratum	NN
45019	11277	4	of	of	IN
45019	11277	5	the	the	DT
45019	11277	6	epidermic	epidermic	JJ
45019	11277	7	layer	layer	NN
45019	11277	8	gives	give	VBZ
45019	11277	9	rise	rise	NN
45019	11277	10	to	to	IN
45019	11277	11	the	the	DT
45019	11277	12	crystalline	crystalline	NN
45019	11277	13	cones	cone	NNS
45019	11277	14	and	and	CC
45019	11277	15	Semper	Semper	NNP
45019	11277	16	's	's	POS
45019	11277	17	nuclei	nucleus	NNS
45019	11277	18	;	;	:
45019	11277	19	each	each	DT
45019	11277	20	crystalline	crystalline	JJ
45019	11277	21	cone	cone	NN
45019	11277	22	being	be	VBG
45019	11277	23	formed	form	VBN
45019	11277	24	from	from	IN
45019	11277	25	four	four	CD
45019	11277	26	coalesced	coalesce	VBN
45019	11277	27	rods	rod	NNS
45019	11277	28	,	,	,
45019	11277	29	developed	develop	VBD
45019	11277	30	as	as	IN
45019	11277	31	cuticular	cuticular	JJ
45019	11277	32	differentiations	differentiation	NNS
45019	11277	33	of	of	IN
45019	11277	34	four	four	CD
45019	11277	35	cells	cell	NNS
45019	11277	36	,	,	,
45019	11277	37	the	the	DT
45019	11277	38	nuclei	nucleus	NNS
45019	11277	39	of	of	IN
45019	11277	40	which	which	WDT
45019	11277	41	may	may	MD
45019	11277	42	be	be	VB
45019	11277	43	seen	see	VBN
45019	11277	44	in	in	IN
45019	11277	45	the	the	DT
45019	11277	46	embryo	embryo	NN
45019	11277	47	on	on	IN
45019	11277	48	its	-PRON-	PRP$
45019	11277	49	outer	outer	JJ
45019	11277	50	side	side	NN
45019	11277	51	.	.	.
45019	11278	1	The	the	DT
45019	11278	2	lower	low	JJR
45019	11278	3	ends	end	NNS
45019	11278	4	of	of	IN
45019	11278	5	the	the	DT
45019	11278	6	cones	cone	NNS
45019	11278	7	pass	pass	VBP
45019	11278	8	through	through	IN
45019	11278	9	the	the	DT
45019	11278	10	inner	inner	JJ
45019	11278	11	stratum	stratum	NN
45019	11278	12	of	of	IN
45019	11278	13	the	the	DT
45019	11278	14	epidermic	epidermic	JJ
45019	11278	15	disc	disc	NN
45019	11278	16	,	,	,
45019	11278	17	the	the	DT
45019	11278	18	cells	cell	NNS
45019	11278	19	of	of	IN
45019	11278	20	which	which	WDT
45019	11278	21	become	become	VBP
45019	11278	22	pigmented	pigmented	JJ
45019	11278	23	,	,	,
45019	11278	24	and	and	CC
45019	11278	25	constitute	constitute	VB
45019	11278	26	the	the	DT
45019	11278	27	pigment	pigment	NN
45019	11278	28	cells	cell	NNS
45019	11278	29	surrounding	surround	VBG
45019	11278	30	the	the	DT
45019	11278	31	lower	low	JJR
45019	11278	32	part	part	NN
45019	11278	33	of	of	IN
45019	11278	34	the	the	DT
45019	11278	35	crystalline	crystalline	NN
45019	11278	36	cones	cone	NNS
45019	11278	37	in	in	IN
45019	11278	38	the	the	DT
45019	11278	39	adult	adult	NN
45019	11278	40	.	.	.
45019	11279	1	The	the	DT
45019	11279	2	outer	outer	JJ
45019	11279	3	end	end	NN
45019	11279	4	of	of	IN
45019	11279	5	each	each	DT
45019	11279	6	of	of	IN
45019	11279	7	the	the	DT
45019	11279	8	crystalline	crystalline	NN
45019	11279	9	cones	cone	NNS
45019	11279	10	is	be	VBZ
45019	11279	11	surrounded	surround	VBN
45019	11279	12	by	by	IN
45019	11279	13	four	four	CD
45019	11279	14	cells	cell	NNS
45019	11279	15	,	,	,
45019	11279	16	believed	believe	VBN
45019	11279	17	by	by	IN
45019	11279	18	Bobretzky	Bobretzky	NNP
45019	11279	19	to	to	TO
45019	11279	20	be	be	VB
45019	11279	21	identical	identical	JJ
45019	11279	22	with	with	IN
45019	11279	23	Semper	Semper	NNP
45019	11279	24	's	's	POS
45019	11279	25	nuclei[189	nuclei[189	NN
45019	11279	26	]	]	-RRB-
45019	11279	27	.	.	.
45019	11280	1	These	these	DT
45019	11280	2	cells	cell	NNS
45019	11280	3	give	give	VBP
45019	11280	4	rise	rise	NN
45019	11280	5	in	in	IN
45019	11280	6	a	a	DT
45019	11280	7	later	later	JJ
45019	11280	8	stage	stage	NN
45019	11280	9	(	(	-LRB-
45019	11280	10	not	not	RB
45019	11280	11	worked	work	VBN
45019	11280	12	out	out	RP
45019	11280	13	in	in	IN
45019	11280	14	Astacus	Astacus	NNP
45019	11280	15	)	)	-RRB-
45019	11280	16	to	to	IN
45019	11280	17	the	the	DT
45019	11280	18	cuticular	cuticular	JJ
45019	11280	19	corneal	corneal	JJ
45019	11280	20	lenses	lense	NNS
45019	11280	21	.	.	.
45019	11281	1	[	[	-LRB-
45019	11281	2	189	189	CD
45019	11281	3	]	]	-RRB-
45019	11281	4	There	there	EX
45019	11281	5	would	would	MD
45019	11281	6	appear	appear	VB
45019	11281	7	to	to	TO
45019	11281	8	be	be	VB
45019	11281	9	some	some	DT
45019	11281	10	confusion	confusion	NN
45019	11281	11	as	as	IN
45019	11281	12	to	to	IN
45019	11281	13	the	the	DT
45019	11281	14	nomenclature	nomenclature	NN
45019	11281	15	of	of	IN
45019	11281	16	these	these	DT
45019	11281	17	parts	part	NNS
45019	11281	18	in	in	IN
45019	11281	19	Bobretzky	Bobretzky	NNP
45019	11281	20	's	's	POS
45019	11281	21	account	account	NN
45019	11281	22	.	.	.
45019	11282	1	Of	of	IN
45019	11282	2	the	the	DT
45019	11282	3	two	two	CD
45019	11282	4	strata	strata	NN
45019	11282	5	of	of	IN
45019	11282	6	the	the	DT
45019	11282	7	neural	neural	JJ
45019	11282	8	layer	layer	NN
45019	11282	9	the	the	DT
45019	11282	10	outer	outer	NN
45019	11282	11	is	be	VBZ
45019	11282	12	several	several	JJ
45019	11282	13	cells	cell	NNS
45019	11282	14	deep	deep	JJ
45019	11282	15	,	,	,
45019	11282	16	while	while	IN
45019	11282	17	the	the	DT
45019	11282	18	inner	inner	JJ
45019	11282	19	is	be	VBZ
45019	11282	20	formed	form	VBN
45019	11282	21	of	of	IN
45019	11282	22	elongated	elongated	JJ
45019	11282	23	rod	rod	NN
45019	11282	24	-	-	HYPH
45019	11282	25	like	like	JJ
45019	11282	26	cells	cell	NNS
45019	11282	27	.	.	.
45019	11283	1	Unfortunately	unfortunately	RB
45019	11283	2	however	however	RB
45019	11283	3	the	the	DT
45019	11283	4	fate	fate	NN
45019	11283	5	of	of	IN
45019	11283	6	the	the	DT
45019	11283	7	two	two	CD
45019	11283	8	neural	neural	JJ
45019	11283	9	layers	layer	NNS
45019	11283	10	has	have	VBZ
45019	11283	11	not	not	RB
45019	11283	12	been	be	VBN
45019	11283	13	worked	work	VBN
45019	11283	14	out	out	RP
45019	11283	15	,	,	,
45019	11283	16	though	though	IN
45019	11283	17	there	there	EX
45019	11283	18	can	can	MD
45019	11283	19	be	be	VB
45019	11283	20	but	but	CC
45019	11283	21	little	little	JJ
45019	11283	22	doubt	doubt	NN
45019	11283	23	that	that	IN
45019	11283	24	the	the	DT
45019	11283	25	retinulæ	retinulæ	NN
45019	11283	26	originate	originate	NN
45019	11283	27	from	from	IN
45019	11283	28	the	the	DT
45019	11283	29	outer	outer	JJ
45019	11283	30	layer	layer	NN
45019	11283	31	.	.	.
45019	11284	1	The	the	DT
45019	11284	2	mesoblast	mesoblast	NN
45019	11284	3	which	which	WDT
45019	11284	4	grows	grow	VBZ
45019	11284	5	in	in	RP
45019	11284	6	between	between	IN
45019	11284	7	the	the	DT
45019	11284	8	neural	neural	JJ
45019	11284	9	and	and	CC
45019	11284	10	epidermic	epidermic	JJ
45019	11284	11	layers	layer	NNS
45019	11284	12	becomes	become	VBZ
45019	11284	13	a	a	DT
45019	11284	14	pigment	pigment	NN
45019	11284	15	layer	layer	NN
45019	11284	16	,	,	,
45019	11284	17	and	and	CC
45019	11284	18	probably	probably	RB
45019	11284	19	also	also	RB
45019	11284	20	forms	form	VBZ
45019	11284	21	the	the	DT
45019	11284	22	perforated	perforated	JJ
45019	11284	23	membrane	membrane	NN
45019	11284	24	between	between	IN
45019	11284	25	the	the	DT
45019	11284	26	crystalline	crystalline	NN
45019	11284	27	cones	cone	NNS
45019	11284	28	and	and	CC
45019	11284	29	the	the	DT
45019	11284	30	retinulæ	retinulæ	NN
45019	11284	31	.	.	.
45019	11285	1	The	the	DT
45019	11285	2	above	above	JJ
45019	11285	3	observations	observation	NNS
45019	11285	4	of	of	IN
45019	11285	5	Bobretzky	Bobretzky	NNP
45019	11285	6	would	would	MD
45019	11285	7	appear	appear	VB
45019	11285	8	to	to	TO
45019	11285	9	indicate	indicate	VB
45019	11285	10	that	that	IN
45019	11285	11	the	the	DT
45019	11285	12	paired	pair	VBN
45019	11285	13	compound	compound	NN
45019	11285	14	eyes	eye	NNS
45019	11285	15	of	of	IN
45019	11285	16	Crustacea	Crustacea	NNP
45019	11285	17	belong	belong	VBP
45019	11285	18	to	to	IN
45019	11285	19	the	the	DT
45019	11285	20	type	type	NN
45019	11285	21	of	of	IN
45019	11285	22	cerebral	cerebral	JJ
45019	11285	23	eyes	eye	NNS
45019	11285	24	.	.	.
45019	11286	1	How	how	WRB
45019	11286	2	far	far	RB
45019	11286	3	this	this	DT
45019	11286	4	is	be	VBZ
45019	11286	5	also	also	RB
45019	11286	6	the	the	DT
45019	11286	7	case	case	NN
45019	11286	8	with	with	IN
45019	11286	9	the	the	DT
45019	11286	10	compound	compound	NN
45019	11286	11	eyes	eye	NNS
45019	11286	12	of	of	IN
45019	11286	13	Insects	insect	NNS
45019	11286	14	is	be	VBZ
45019	11286	15	uncertain	uncertain	JJ
45019	11286	16	,	,	,
45019	11286	17	in	in	IN
45019	11286	18	that	that	IN
45019	11286	19	it	-PRON-	PRP
45019	11286	20	is	be	VBZ
45019	11286	21	quite	quite	RB
45019	11286	22	possible	possible	JJ
45019	11286	23	that	that	IN
45019	11286	24	the	the	DT
45019	11286	25	latter	latter	JJ
45019	11286	26	eyes	eye	NNS
45019	11286	27	may	may	MD
45019	11286	28	have	have	VB
45019	11286	29	had	have	VBD
45019	11286	30	an	an	DT
45019	11286	31	independent	independent	JJ
45019	11286	32	origin	origin	NN
45019	11286	33	.	.	.
45019	11287	1	The	the	DT
45019	11287	2	relation	relation	NN
45019	11287	3	between	between	IN
45019	11287	4	the	the	DT
45019	11287	5	paired	pair	VBN
45019	11287	6	and	and	CC
45019	11287	7	median	median	JJ
45019	11287	8	eye	eye	NN
45019	11287	9	of	of	IN
45019	11287	10	the	the	DT
45019	11287	11	Crustacea	Crustacea	NNP
45019	11287	12	is	be	VBZ
45019	11287	13	also	also	RB
45019	11287	14	uncertain	uncertain	JJ
45019	11287	15	.	.	.
45019	11288	1	In	in	IN
45019	11288	2	the	the	DT
45019	11288	3	genus	genus	JJ
45019	11288	4	Euphausia	Euphausia	NNP
45019	11288	5	amongst	amongst	IN
45019	11288	6	the	the	DT
45019	11288	7	Schizopods	Schizopods	NNPS
45019	11288	8	there	there	EX
45019	11288	9	is	be	VBZ
45019	11288	10	present	present	JJ
45019	11288	11	a	a	DT
45019	11288	12	series	series	NN
45019	11288	13	of	of	IN
45019	11288	14	eyes	eye	NNS
45019	11288	15	placed	place	VBN
45019	11288	16	on	on	IN
45019	11288	17	the	the	DT
45019	11288	18	sides	side	NNS
45019	11288	19	of	of	IN
45019	11288	20	some	some	DT
45019	11288	21	of	of	IN
45019	11288	22	the	the	DT
45019	11288	23	thoracic	thoracic	NNP
45019	11288	24	legs	leg	NNS
45019	11288	25	and	and	CC
45019	11288	26	on	on	IN
45019	11288	27	the	the	DT
45019	11288	28	sides	side	NNS
45019	11288	29	of	of	IN
45019	11288	30	the	the	DT
45019	11288	31	abdomen	abdomen	NNP
45019	11288	32	.	.	.
45019	11289	1	The	the	DT
45019	11289	2	structure	structure	NN
45019	11289	3	of	of	IN
45019	11289	4	these	these	DT
45019	11289	5	eyes	eye	NNS
45019	11289	6	,	,	,
45019	11289	7	though	though	IN
45019	11289	8	not	not	RB
45019	11289	9	as	as	RB
45019	11289	10	yet	yet	RB
45019	11289	11	satisfactorily	satisfactorily	RB
45019	11289	12	made	make	VBN
45019	11289	13	out	out	RP
45019	11289	14	,	,	,
45019	11289	15	would	would	MD
45019	11289	16	appear	appear	VB
45019	11289	17	to	to	TO
45019	11289	18	be	be	VB
45019	11289	19	very	very	RB
45019	11289	20	different	different	JJ
45019	11289	21	from	from	IN
45019	11289	22	that	that	DT
45019	11289	23	of	of	IN
45019	11289	24	other	other	JJ
45019	11289	25	Arthropodan	arthropodan	JJ
45019	11289	26	visual	visual	JJ
45019	11289	27	organs	organ	NNS
45019	11289	28	.	.	.
45019	11290	1	The	the	DT
45019	11290	2	Eye	Eye	NNP
45019	11290	3	of	of	IN
45019	11290	4	the	the	DT
45019	11290	5	Vertebrata	Vertebrata	NNP
45019	11290	6	.	.	.
45019	11291	1	In	in	IN
45019	11291	2	view	view	NN
45019	11291	3	of	of	IN
45019	11291	4	the	the	DT
45019	11291	5	various	various	JJ
45019	11291	6	structures	structure	NNS
45019	11291	7	which	which	WDT
45019	11291	8	unite	unite	VBP
45019	11291	9	to	to	TO
45019	11291	10	form	form	VB
45019	11291	11	it	-PRON-	PRP
45019	11291	12	,	,	,
45019	11291	13	the	the	DT
45019	11291	14	eye	eye	NN
45019	11291	15	is	be	VBZ
45019	11291	16	undoubtedly	undoubtedly	RB
45019	11291	17	the	the	DT
45019	11291	18	most	most	RBS
45019	11291	19	complicated	complicated	JJ
45019	11291	20	organ	organ	NN
45019	11291	21	of	of	IN
45019	11291	22	the	the	DT
45019	11291	23	Vertebrata	Vertebrata	NNP
45019	11291	24	;	;	:
45019	11291	25	and	and	CC
45019	11291	26	though	though	IN
45019	11291	27	its	-PRON-	PRP$
45019	11291	28	mode	mode	NN
45019	11291	29	of	of	IN
45019	11291	30	development	development	NN
45019	11291	31	is	be	VBZ
45019	11291	32	fairly	fairly	RB
45019	11291	33	constant	constant	JJ
45019	11291	34	throughout	throughout	IN
45019	11291	35	the	the	DT
45019	11291	36	group	group	NN
45019	11291	37	,	,	,
45019	11291	38	it	-PRON-	PRP
45019	11291	39	will	will	MD
45019	11291	40	be	be	VB
45019	11291	41	convenient	convenient	JJ
45019	11291	42	shortly	shortly	RB
45019	11291	43	to	to	TO
45019	11291	44	describe	describe	VB
45019	11291	45	what	what	WP
45019	11291	46	may	may	MD
45019	11291	47	be	be	VB
45019	11291	48	regarded	regard	VBN
45019	11291	49	as	as	IN
45019	11291	50	its	-PRON-	PRP$
45019	11291	51	typical	typical	JJ
45019	11291	52	development	development	NN
45019	11291	53	,	,	,
45019	11291	54	and	and	CC
45019	11291	55	then	then	RB
45019	11291	56	to	to	TO
45019	11291	57	proceed	proceed	VB
45019	11291	58	to	to	IN
45019	11291	59	a	a	DT
45019	11291	60	comparative	comparative	JJ
45019	11291	61	view	view	NN
45019	11291	62	of	of	IN
45019	11291	63	the	the	DT
45019	11291	64	origin	origin	NN
45019	11291	65	of	of	IN
45019	11291	66	its	-PRON-	PRP$
45019	11291	67	various	various	JJ
45019	11291	68	parts	part	NNS
45019	11291	69	,	,	,
45019	11291	70	and	and	CC
45019	11291	71	to	to	TO
45019	11291	72	enter	enter	VB
45019	11291	73	into	into	IN
45019	11291	74	greater	great	JJR
45019	11291	75	detail	detail	NN
45019	11291	76	with	with	IN
45019	11291	77	reference	reference	NN
45019	11291	78	to	to	IN
45019	11291	79	some	some	DT
45019	11291	80	of	of	IN
45019	11291	81	them	-PRON-	PRP
45019	11291	82	.	.	.
45019	11292	1	At	at	IN
45019	11292	2	the	the	DT
45019	11292	3	end	end	NN
45019	11292	4	of	of	IN
45019	11292	5	the	the	DT
45019	11292	6	section	section	NN
45019	11292	7	there	there	EX
45019	11292	8	is	be	VBZ
45019	11292	9	an	an	DT
45019	11292	10	account	account	NN
45019	11292	11	of	of	IN
45019	11292	12	the	the	DT
45019	11292	13	accessory	accessory	JJ
45019	11292	14	structures	structure	NNS
45019	11292	15	connected	connect	VBN
45019	11292	16	with	with	IN
45019	11292	17	the	the	DT
45019	11292	18	eye	eye	NN
45019	11292	19	.	.	.
45019	11293	1	The	the	DT
45019	11293	2	formation	formation	NN
45019	11293	3	of	of	IN
45019	11293	4	the	the	DT
45019	11293	5	eye	eye	NN
45019	11293	6	commences	commence	VBZ
45019	11293	7	with	with	IN
45019	11293	8	the	the	DT
45019	11293	9	appearance	appearance	NN
45019	11293	10	of	of	IN
45019	11293	11	a	a	DT
45019	11293	12	pair	pair	NN
45019	11293	13	of	of	IN
45019	11293	14	hollow	hollow	JJ
45019	11293	15	outgrowths	outgrowth	NNS
45019	11293	16	from	from	IN
45019	11293	17	the	the	DT
45019	11293	18	anterior	anterior	NNP
45019	11293	19	cerebral	cerebral	NNP
45019	11293	20	vesicle	vesicle	NNP
45019	11293	21	or	or	CC
45019	11293	22	thalamencephalon	thalamencephalon	NN
45019	11293	23	,	,	,
45019	11293	24	which	which	WDT
45019	11293	25	arise	arise	VBP
45019	11293	26	in	in	IN
45019	11293	27	many	many	JJ
45019	11293	28	instances	instance	NNS
45019	11293	29	,	,	,
45019	11293	30	even	even	RB
45019	11293	31	before	before	IN
45019	11293	32	the	the	DT
45019	11293	33	closure	closure	NN
45019	11293	34	of	of	IN
45019	11293	35	the	the	DT
45019	11293	36	medullary	medullary	JJ
45019	11293	37	canal	canal	NN
45019	11293	38	.	.	.
45019	11294	1	These	these	DT
45019	11294	2	outgrowths	outgrowth	NNS
45019	11294	3	,	,	,
45019	11294	4	known	know	VBN
45019	11294	5	as	as	IN
45019	11294	6	the	the	DT
45019	11294	7	optic	optic	JJ
45019	11294	8	vesicles	vesicle	NNS
45019	11294	9	,	,	,
45019	11294	10	at	at	IN
45019	11294	11	first	first	RB
45019	11294	12	open	open	VB
45019	11294	13	freely	freely	RB
45019	11294	14	into	into	IN
45019	11294	15	the	the	DT
45019	11294	16	cavity	cavity	NN
45019	11294	17	of	of	IN
45019	11294	18	the	the	DT
45019	11294	19	anterior	anterior	NNP
45019	11294	20	cerebral	cerebral	NNP
45019	11294	21	vesicle	vesicle	NNP
45019	11294	22	.	.	.
45019	11295	1	From	from	IN
45019	11295	2	this	this	DT
45019	11295	3	they	-PRON-	PRP
45019	11295	4	soon	soon	RB
45019	11295	5	however	however	RB
45019	11295	6	become	become	VBP
45019	11295	7	partially	partially	RB
45019	11295	8	constricted	constrict	VBN
45019	11295	9	,	,	,
45019	11295	10	and	and	CC
45019	11295	11	form	form	NN
45019	11295	12	vesicles	vesicle	NNS
45019	11295	13	(	(	-LRB-
45019	11295	14	fig	fig	NN
45019	11295	15	.	.	.
45019	11296	1	284	284	CD
45019	11296	2	,	,	,
45019	11296	3	_	_	NNP
45019	11296	4	a	a	DT
45019	11296	5	_	_	NNP
45019	11296	6	)	)	-RRB-
45019	11296	7	,	,	,
45019	11296	8	united	unite	VBN
45019	11296	9	to	to	IN
45019	11296	10	the	the	DT
45019	11296	11	base	base	NN
45019	11296	12	of	of	IN
45019	11296	13	the	the	DT
45019	11296	14	brain	brain	NN
45019	11296	15	by	by	IN
45019	11296	16	comparatively	comparatively	RB
45019	11296	17	narrow	narrow	JJ
45019	11296	18	hollow	hollow	JJ
45019	11296	19	stalks	stalk	NNS
45019	11296	20	,	,	,
45019	11296	21	the	the	DT
45019	11296	22	rudiments	rudiment	NNS
45019	11296	23	of	of	IN
45019	11296	24	the	the	DT
45019	11296	25	optic	optic	JJ
45019	11296	26	nerves	nerve	NNS
45019	11296	27	.	.	.
45019	11297	1	The	the	DT
45019	11297	2	constriction	constriction	NN
45019	11297	3	to	to	TO
45019	11297	4	which	which	WDT
45019	11297	5	the	the	DT
45019	11297	6	stalk	stalk	NN
45019	11297	7	or	or	CC
45019	11297	8	optic	optic	JJ
45019	11297	9	nerve	nerve	NN
45019	11297	10	is	be	VBZ
45019	11297	11	due	due	JJ
45019	11297	12	takes	take	VBZ
45019	11297	13	place	place	NN
45019	11297	14	obliquely	obliquely	RB
45019	11297	15	downwards	downwards	RB
45019	11297	16	and	and	CC
45019	11297	17	backwards	backwards	RB
45019	11297	18	,	,	,
45019	11297	19	so	so	IN
45019	11297	20	that	that	IN
45019	11297	21	the	the	DT
45019	11297	22	optic	optic	JJ
45019	11297	23	nerves	nerve	NNS
45019	11297	24	open	open	JJ
45019	11297	25	into	into	IN
45019	11297	26	the	the	DT
45019	11297	27	base	base	NN
45019	11297	28	of	of	IN
45019	11297	29	the	the	DT
45019	11297	30	front	front	JJ
45019	11297	31	part	part	NN
45019	11297	32	of	of	IN
45019	11297	33	the	the	DT
45019	11297	34	thalamencephalon	thalamencephalon	NN
45019	11297	35	(	(	-LRB-
45019	11297	36	fig	fig	NN
45019	11297	37	.	.	.
45019	11298	1	284	284	CD
45019	11298	2	,	,	,
45019	11298	3	_	_	NNP
45019	11298	4	b	b	NNP
45019	11298	5	_	_	NNP
45019	11298	6	)	)	-RRB-
45019	11298	7	.	.	.
45019	11299	1	[	[	-LRB-
45019	11299	2	FIG	FIG	NNP
45019	11299	3	.	.	.
45019	11300	1	284	284	CD
45019	11300	2	.	.	.
45019	11301	1	SECTION	section	NN
45019	11301	2	THROUGH	THROUGH	VBD
45019	11301	3	THE	the	DT
45019	11301	4	HEAD	HEAD	NNP
45019	11301	5	OF	of	IN
45019	11301	6	AN	an	DT
45019	11301	7	EMBRYO	EMBRYO	NNP
45019	11301	8	TELEOSTEAN	teleostean	NN
45019	11301	9	,	,	,
45019	11301	10	TO	to	IN
45019	11301	11	SHEW	SHEW	NNP
45019	11301	12	THE	the	DT
45019	11301	13	FORMATION	formation	NN
45019	11301	14	OF	of	IN
45019	11301	15	THE	the	DT
45019	11301	16	OPTIC	OPTIC	NNP
45019	11301	17	VESICLES	vesicles	NN
45019	11301	18	,	,	,
45019	11301	19	ETC	ETC	NNP
45019	11301	20	.	.	.
45019	11302	1	(	(	-LRB-
45019	11302	2	From	from	IN
45019	11302	3	Gegenbaur	Gegenbaur	NNP
45019	11302	4	;	;	:
45019	11302	5	after	after	IN
45019	11302	6	Schenk	Schenk	NNP
45019	11302	7	.	.	.
45019	11302	8	)	)	-RRB-
45019	11303	1	_	_	NNP
45019	11303	2	c.	c.	NNP
45019	11303	3	_	_	NNP
45019	11303	4	fore	fore	NN
45019	11303	5	-	-	HYPH
45019	11303	6	brain	brain	NN
45019	11303	7	;	;	:
45019	11303	8	_	_	NNP
45019	11303	9	a.	a.	NN
45019	11303	10	_	_	NNP
45019	11303	11	optic	optic	JJ
45019	11303	12	vesicle	vesicle	NN
45019	11303	13	;	;	:
45019	11303	14	_	_	NNP
45019	11303	15	b.	b.	NNP
45019	11303	16	_	_	NNP
45019	11303	17	stalk	stalk	NN
45019	11303	18	of	of	IN
45019	11303	19	optic	optic	JJ
45019	11303	20	vesicle	vesicle	NN
45019	11303	21	;	;	:
45019	11303	22	_	_	NNP
45019	11303	23	d.	d.	NNP
45019	11303	24	_	_	NNP
45019	11303	25	epidermis	epidermis	NNP
45019	11303	26	.	.	.
45019	11303	27	]	]	-RRB-
45019	11304	1	After	after	IN
45019	11304	2	the	the	DT
45019	11304	3	establishment	establishment	NN
45019	11304	4	of	of	IN
45019	11304	5	the	the	DT
45019	11304	6	optic	optic	JJ
45019	11304	7	nerves	nerve	NNS
45019	11304	8	,	,	,
45019	11304	9	there	there	EX
45019	11304	10	take	take	VBP
45019	11304	11	place	place	NN
45019	11304	12	(	(	-LRB-
45019	11304	13	1	1	LS
45019	11304	14	)	)	-RRB-
45019	11304	15	the	the	DT
45019	11304	16	formation	formation	NN
45019	11304	17	of	of	IN
45019	11304	18	the	the	DT
45019	11304	19	lens	lens	NN
45019	11304	20	,	,	,
45019	11304	21	and	and	CC
45019	11304	22	(	(	-LRB-
45019	11304	23	2	2	LS
45019	11304	24	)	)	-RRB-
45019	11304	25	the	the	DT
45019	11304	26	formation	formation	NN
45019	11304	27	of	of	IN
45019	11304	28	the	the	DT
45019	11304	29	optic	optic	JJ
45019	11304	30	cup	cup	NN
45019	11304	31	from	from	IN
45019	11304	32	the	the	DT
45019	11304	33	walls	wall	NNS
45019	11304	34	of	of	IN
45019	11304	35	the	the	DT
45019	11304	36	primary	primary	JJ
45019	11304	37	optic	optic	JJ
45019	11304	38	vesicle	vesicle	NN
45019	11304	39	.	.	.
45019	11305	1	The	the	DT
45019	11305	2	external	external	JJ
45019	11305	3	or	or	CC
45019	11305	4	superficial	superficial	JJ
45019	11305	5	epiblast	epiblast	NN
45019	11305	6	which	which	WDT
45019	11305	7	covers	cover	VBZ
45019	11305	8	,	,	,
45019	11305	9	and	and	CC
45019	11305	10	is	be	VBZ
45019	11305	11	in	in	IN
45019	11305	12	most	most	JJS
45019	11305	13	forms	form	NNS
45019	11305	14	in	in	IN
45019	11305	15	immediate	immediate	JJ
45019	11305	16	contact	contact	NN
45019	11305	17	with	with	IN
45019	11305	18	,	,	,
45019	11305	19	the	the	DT
45019	11305	20	most	most	RBS
45019	11305	21	projecting	projecting	NN
45019	11305	22	portion	portion	NN
45019	11305	23	of	of	IN
45019	11305	24	the	the	DT
45019	11305	25	optic	optic	JJ
45019	11305	26	vesicle	vesicle	NN
45019	11305	27	,	,	,
45019	11305	28	becomes	become	VBZ
45019	11305	29	thickened	thicken	VBN
45019	11305	30	.	.	.
45019	11306	1	This	this	DT
45019	11306	2	thickened	thicken	VBN
45019	11306	3	portion	portion	NN
45019	11306	4	is	be	VBZ
45019	11306	5	then	then	RB
45019	11306	6	driven	drive	VBN
45019	11306	7	inwards	inward	NNS
45019	11306	8	in	in	IN
45019	11306	9	the	the	DT
45019	11306	10	form	form	NN
45019	11306	11	of	of	IN
45019	11306	12	a	a	DT
45019	11306	13	shallow	shallow	JJ
45019	11306	14	open	open	JJ
45019	11306	15	pit	pit	NN
45019	11306	16	with	with	IN
45019	11306	17	thick	thick	JJ
45019	11306	18	walls	wall	NNS
45019	11306	19	(	(	-LRB-
45019	11306	20	fig	fig	NN
45019	11306	21	.	.	.
45019	11307	1	285	285	CD
45019	11307	2	A	A	NNP
45019	11307	3	,	,	,
45019	11307	4	_	_	NNP
45019	11307	5	o	o	XX
45019	11307	6	_	_	NNP
45019	11307	7	)	)	-RRB-
45019	11307	8	,	,	,
45019	11307	9	carrying	carry	VBG
45019	11307	10	before	before	IN
45019	11307	11	it	-PRON-	PRP
45019	11307	12	the	the	DT
45019	11307	13	front	front	JJ
45019	11307	14	wall	wall	NN
45019	11307	15	(	(	-LRB-
45019	11307	16	_	_	NNP
45019	11307	17	r	r	NNP
45019	11307	18	_	_	NNP
45019	11307	19	)	)	-RRB-
45019	11307	20	of	of	IN
45019	11307	21	the	the	DT
45019	11307	22	optic	optic	JJ
45019	11307	23	vesicle	vesicle	NN
45019	11307	24	.	.	.
45019	11308	1	To	to	IN
45019	11308	2	such	such	PDT
45019	11308	3	an	an	DT
45019	11308	4	extent	extent	NN
45019	11308	5	does	do	VBZ
45019	11308	6	this	this	DT
45019	11308	7	involution	involution	NN
45019	11308	8	of	of	IN
45019	11308	9	the	the	DT
45019	11308	10	superficial	superficial	JJ
45019	11308	11	epiblast	epiblast	NN
45019	11308	12	take	take	VB
45019	11308	13	place	place	NN
45019	11308	14	,	,	,
45019	11308	15	that	that	IN
45019	11308	16	the	the	DT
45019	11308	17	front	front	JJ
45019	11308	18	wall	wall	NN
45019	11308	19	of	of	IN
45019	11308	20	the	the	DT
45019	11308	21	optic	optic	JJ
45019	11308	22	vesicle	vesicle	NN
45019	11308	23	is	be	VBZ
45019	11308	24	pushed	push	VBN
45019	11308	25	close	close	RB
45019	11308	26	up	up	RP
45019	11308	27	to	to	IN
45019	11308	28	the	the	DT
45019	11308	29	hind	hind	NN
45019	11308	30	wall	wall	NN
45019	11308	31	,	,	,
45019	11308	32	and	and	CC
45019	11308	33	the	the	DT
45019	11308	34	cavity	cavity	NN
45019	11308	35	of	of	IN
45019	11308	36	the	the	DT
45019	11308	37	vesicle	vesicle	NN
45019	11308	38	becomes	become	VBZ
45019	11308	39	almost	almost	RB
45019	11308	40	obliterated	obliterated	JJ
45019	11308	41	(	(	-LRB-
45019	11308	42	fig	fig	NN
45019	11308	43	.	.	.
45019	11309	1	285	285	CD
45019	11309	2	B	B	NNP
45019	11309	3	)	)	-RRB-
45019	11309	4	.	.	.
45019	11310	1	The	the	DT
45019	11310	2	bulb	bulb	NN
45019	11310	3	of	of	IN
45019	11310	4	the	the	DT
45019	11310	5	optic	optic	JJ
45019	11310	6	vesicle	vesicle	NN
45019	11310	7	is	be	VBZ
45019	11310	8	thus	thus	RB
45019	11310	9	converted	convert	VBN
45019	11310	10	into	into	IN
45019	11310	11	a	a	DT
45019	11310	12	cup	cup	NN
45019	11310	13	with	with	IN
45019	11310	14	double	double	JJ
45019	11310	15	walls	wall	NNS
45019	11310	16	,	,	,
45019	11310	17	containing	contain	VBG
45019	11310	18	in	in	IN
45019	11310	19	its	-PRON-	PRP$
45019	11310	20	cavity	cavity	NN
45019	11310	21	the	the	DT
45019	11310	22	portion	portion	NN
45019	11310	23	of	of	IN
45019	11310	24	involuted	involute	VBN
45019	11310	25	epiblast	epiblast	NN
45019	11310	26	.	.	.
45019	11311	1	This	this	DT
45019	11311	2	cup	cup	NN
45019	11311	3	,	,	,
45019	11311	4	in	in	IN
45019	11311	5	order	order	NN
45019	11311	6	to	to	TO
45019	11311	7	distinguish	distinguish	VB
45019	11311	8	its	-PRON-	PRP$
45019	11311	9	cavity	cavity	NN
45019	11311	10	from	from	IN
45019	11311	11	that	that	DT
45019	11311	12	of	of	IN
45019	11311	13	the	the	DT
45019	11311	14	original	original	JJ
45019	11311	15	optic	optic	JJ
45019	11311	16	vesicle	vesicle	NN
45019	11311	17	,	,	,
45019	11311	18	is	be	VBZ
45019	11311	19	generally	generally	RB
45019	11311	20	called	call	VBN
45019	11311	21	the	the	DT
45019	11311	22	_	_	NNP
45019	11311	23	secondary	secondary	JJ
45019	11311	24	optic	optic	NN
45019	11311	25	vesicle	vesicle	NN
45019	11311	26	_	_	NNP
45019	11311	27	.	.	.
45019	11312	1	We	-PRON-	PRP
45019	11312	2	may	may	MD
45019	11312	3	,	,	,
45019	11312	4	for	for	IN
45019	11312	5	the	the	DT
45019	11312	6	sake	sake	NN
45019	11312	7	of	of	IN
45019	11312	8	brevity	brevity	NN
45019	11312	9	,	,	,
45019	11312	10	speak	speak	VB
45019	11312	11	of	of	IN
45019	11312	12	it	-PRON-	PRP
45019	11312	13	as	as	IN
45019	11312	14	the	the	DT
45019	11312	15	_	_	NNP
45019	11312	16	optic	optic	JJ
45019	11312	17	cup	cup	NNP
45019	11312	18	_	_	NNP
45019	11312	19	;	;	:
45019	11312	20	in	in	IN
45019	11312	21	reality	reality	NN
45019	11312	22	it	-PRON-	PRP
45019	11312	23	never	never	RB
45019	11312	24	is	be	VBZ
45019	11312	25	a	a	DT
45019	11312	26	vesicle	vesicle	NN
45019	11312	27	,	,	,
45019	11312	28	since	since	IN
45019	11312	29	it	-PRON-	PRP
45019	11312	30	always	always	RB
45019	11312	31	remains	remain	VBZ
45019	11312	32	widely	widely	RB
45019	11312	33	open	open	JJ
45019	11312	34	in	in	IN
45019	11312	35	front	front	NN
45019	11312	36	.	.	.
45019	11313	1	Of	of	IN
45019	11313	2	its	-PRON-	PRP$
45019	11313	3	double	double	JJ
45019	11313	4	walls	wall	NNS
45019	11313	5	the	the	DT
45019	11313	6	inner	inner	JJ
45019	11313	7	or	or	CC
45019	11313	8	anterior	anterior	NNP
45019	11313	9	(	(	-LRB-
45019	11313	10	fig	fig	NN
45019	11313	11	.	.	.
45019	11314	1	285	285	CD
45019	11314	2	B	B	NNP
45019	11314	3	,	,	,
45019	11314	4	_	_	NNP
45019	11314	5	r	r	NNP
45019	11314	6	_	_	NNP
45019	11314	7	)	)	-RRB-
45019	11314	8	is	be	VBZ
45019	11314	9	formed	form	VBN
45019	11314	10	from	from	IN
45019	11314	11	the	the	DT
45019	11314	12	front	front	JJ
45019	11314	13	portion	portion	NN
45019	11314	14	,	,	,
45019	11314	15	the	the	DT
45019	11314	16	outer	outer	JJ
45019	11314	17	or	or	CC
45019	11314	18	posterior	posterior	NN
45019	11314	19	(	(	-LRB-
45019	11314	20	fig	fig	NN
45019	11314	21	.	.	.
45019	11315	1	285	285	CD
45019	11315	2	B	B	NNP
45019	11315	3	,	,	,
45019	11315	4	_	_	NNP
45019	11315	5	u	u	NNP
45019	11315	6	_	_	NNP
45019	11315	7	)	)	-RRB-
45019	11315	8	from	from	IN
45019	11315	9	the	the	DT
45019	11315	10	hind	hind	NN
45019	11315	11	portion	portion	NN
45019	11315	12	of	of	IN
45019	11315	13	the	the	DT
45019	11315	14	wall	wall	NN
45019	11315	15	of	of	IN
45019	11315	16	the	the	DT
45019	11315	17	primary	primary	JJ
45019	11315	18	optic	optic	JJ
45019	11315	19	vesicle	vesicle	NN
45019	11315	20	.	.	.
45019	11316	1	The	the	DT
45019	11316	2	inner	inner	JJ
45019	11316	3	or	or	CC
45019	11316	4	anterior	anterior	NNP
45019	11316	5	(	(	-LRB-
45019	11316	6	_	_	NNP
45019	11316	7	r	r	NNP
45019	11316	8	_	_	NNP
45019	11316	9	)	)	-RRB-
45019	11316	10	,	,	,
45019	11316	11	which	which	WDT
45019	11316	12	very	very	RB
45019	11316	13	speedily	speedily	RB
45019	11316	14	becomes	become	VBZ
45019	11316	15	thicker	thick	JJR
45019	11316	16	than	than	IN
45019	11316	17	the	the	DT
45019	11316	18	other	other	JJ
45019	11316	19	,	,	,
45019	11316	20	is	be	VBZ
45019	11316	21	converted	convert	VBN
45019	11316	22	into	into	IN
45019	11316	23	the	the	DT
45019	11316	24	retina	retina	NNP
45019	11316	25	:	:	:
45019	11316	26	in	in	IN
45019	11316	27	the	the	DT
45019	11316	28	outer	outer	JJ
45019	11316	29	or	or	CC
45019	11316	30	posterior	posterior	NN
45019	11316	31	(	(	-LRB-
45019	11316	32	_	_	NNP
45019	11316	33	u	u	NNP
45019	11316	34	_	_	NNP
45019	11316	35	)	)	-RRB-
45019	11316	36	,	,	,
45019	11316	37	which	which	WDT
45019	11316	38	remains	remain	VBZ
45019	11316	39	thin	thin	JJ
45019	11316	40	,	,	,
45019	11316	41	pigment	pigment	NN
45019	11316	42	is	be	VBZ
45019	11316	43	eventually	eventually	RB
45019	11316	44	deposited	deposit	VBN
45019	11316	45	,	,	,
45019	11316	46	and	and	CC
45019	11316	47	it	-PRON-	PRP
45019	11316	48	ultimately	ultimately	RB
45019	11316	49	becomes	become	VBZ
45019	11316	50	the	the	DT
45019	11316	51	tesselated	tesselated	JJ
45019	11316	52	pigment	pigment	NN
45019	11316	53	-	-	HYPH
45019	11316	54	layer	layer	NN
45019	11316	55	of	of	IN
45019	11316	56	the	the	DT
45019	11316	57	choroid	choroid	NN
45019	11316	58	.	.	.
45019	11317	1	[	[	-LRB-
45019	11317	2	FIG	FIG	NNP
45019	11317	3	.	.	.
45019	11318	1	285	285	CD
45019	11318	2	.	.	.
45019	11319	1	DIAGRAMMATIC	diagrammatic	JJ
45019	11319	2	SECTIONS	section	VBZ
45019	11319	3	ILLUSTRATING	illustrate	VBG
45019	11319	4	THE	the	DT
45019	11319	5	FORMATION	formation	NN
45019	11319	6	OF	of	IN
45019	11319	7	THE	the	DT
45019	11319	8	EYE	EYE	NNP
45019	11319	9	.	.	.
45019	11320	1	(	(	-LRB-
45019	11320	2	After	after	IN
45019	11320	3	Remak	Remak	NNP
45019	11320	4	.	.	.
45019	11320	5	)	)	-RRB-
45019	11321	1	In	in	IN
45019	11321	2	A	a	DT
45019	11321	3	the	the	DT
45019	11321	4	thin	thin	JJ
45019	11321	5	superficial	superficial	JJ
45019	11321	6	epiblast	epiblast	NN
45019	11321	7	_	_	NNP
45019	11321	8	h	h	NNP
45019	11321	9	_	_	NNP
45019	11321	10	is	be	VBZ
45019	11321	11	seen	see	VBN
45019	11321	12	to	to	TO
45019	11321	13	be	be	VB
45019	11321	14	thickened	thicken	VBN
45019	11321	15	at	at	IN
45019	11321	16	_	_	NNP
45019	11321	17	x	x	NNP
45019	11321	18	_	_	NNP
45019	11321	19	,	,	,
45019	11321	20	in	in	IN
45019	11321	21	front	front	NN
45019	11321	22	of	of	IN
45019	11321	23	the	the	DT
45019	11321	24	optic	optic	JJ
45019	11321	25	vesicle	vesicle	NN
45019	11321	26	,	,	,
45019	11321	27	and	and	CC
45019	11321	28	involuted	involute	VBN
45019	11321	29	so	so	IN
45019	11321	30	as	as	IN
45019	11321	31	to	to	TO
45019	11321	32	form	form	VB
45019	11321	33	a	a	DT
45019	11321	34	pit	pit	NN
45019	11321	35	_	_	NNP
45019	11321	36	o	o	XX
45019	11321	37	_	_	NNP
45019	11321	38	,	,	,
45019	11321	39	the	the	DT
45019	11321	40	mouth	mouth	NN
45019	11321	41	of	of	IN
45019	11321	42	which	which	WDT
45019	11321	43	has	have	VBZ
45019	11321	44	already	already	RB
45019	11321	45	begun	begin	VBN
45019	11321	46	to	to	TO
45019	11321	47	close	close	VB
45019	11321	48	in	in	RB
45019	11321	49	.	.	.
45019	11322	1	Accompanying	accompany	VBG
45019	11322	2	this	this	DT
45019	11322	3	involution	involution	NN
45019	11322	4	,	,	,
45019	11322	5	which	which	WDT
45019	11322	6	forms	form	VBZ
45019	11322	7	the	the	DT
45019	11322	8	rudiment	rudiment	NN
45019	11322	9	of	of	IN
45019	11322	10	the	the	DT
45019	11322	11	lens	lens	NN
45019	11322	12	,	,	,
45019	11322	13	the	the	DT
45019	11322	14	optic	optic	JJ
45019	11322	15	vesicle	vesicle	NN
45019	11322	16	is	be	VBZ
45019	11322	17	doubled	double	VBN
45019	11322	18	in	in	RB
45019	11322	19	,	,	,
45019	11322	20	its	-PRON-	PRP$
45019	11322	21	front	front	JJ
45019	11322	22	portion	portion	NN
45019	11322	23	_	_	NNP
45019	11322	24	r	r	NNP
45019	11322	25	_	_	NNP
45019	11322	26	being	be	VBG
45019	11322	27	pushed	push	VBN
45019	11322	28	against	against	IN
45019	11322	29	the	the	DT
45019	11322	30	back	back	JJ
45019	11322	31	portion	portion	NN
45019	11322	32	_	_	NNP
45019	11322	33	u	u	NNP
45019	11322	34	_	_	NNP
45019	11322	35	,	,	,
45019	11322	36	and	and	CC
45019	11322	37	the	the	DT
45019	11322	38	original	original	JJ
45019	11322	39	cavity	cavity	NN
45019	11322	40	of	of	IN
45019	11322	41	the	the	DT
45019	11322	42	vesicle	vesicle	NN
45019	11322	43	thus	thus	RB
45019	11322	44	reduced	reduce	VBN
45019	11322	45	in	in	IN
45019	11322	46	size	size	NN
45019	11322	47	.	.	.
45019	11323	1	The	the	DT
45019	11323	2	stalk	stalk	NN
45019	11323	3	of	of	IN
45019	11323	4	the	the	DT
45019	11323	5	vesicle	vesicle	NN
45019	11323	6	is	be	VBZ
45019	11323	7	shewn	shew	VBN
45019	11323	8	as	as	IN
45019	11323	9	still	still	RB
45019	11323	10	broad	broad	JJ
45019	11323	11	.	.	.
45019	11324	1	In	in	IN
45019	11324	2	B	b	NN
45019	11324	3	the	the	DT
45019	11324	4	optic	optic	JJ
45019	11324	5	vesicle	vesicle	NN
45019	11324	6	is	be	VBZ
45019	11324	7	still	still	RB
45019	11324	8	further	further	RB
45019	11324	9	doubled	double	VBN
45019	11324	10	in	in	RB
45019	11324	11	so	so	IN
45019	11324	12	as	as	IN
45019	11324	13	to	to	TO
45019	11324	14	form	form	VB
45019	11324	15	a	a	DT
45019	11324	16	cup	cup	NN
45019	11324	17	with	with	IN
45019	11324	18	a	a	DT
45019	11324	19	posterior	posterior	NN
45019	11324	20	wall	wall	NN
45019	11324	21	_	_	NNP
45019	11324	22	u	u	NNP
45019	11324	23	_	_	NNP
45019	11324	24	and	and	CC
45019	11324	25	an	an	DT
45019	11324	26	anterior	anterior	JJ
45019	11324	27	wall	wall	NN
45019	11324	28	_	_	NNP
45019	11324	29	r	r	NNP
45019	11324	30	_	_	NNP
45019	11324	31	.	.	.
45019	11325	1	In	in	IN
45019	11325	2	the	the	DT
45019	11325	3	hollow	hollow	NN
45019	11325	4	of	of	IN
45019	11325	5	this	this	DT
45019	11325	6	cup	cup	NN
45019	11325	7	lies	lie	VBZ
45019	11325	8	the	the	DT
45019	11325	9	lens	lens	NN
45019	11325	10	_	_	NNP
45019	11325	11	l	l	NNP
45019	11325	12	_	_	NNP
45019	11325	13	,	,	,
45019	11325	14	now	now	RB
45019	11325	15	completely	completely	RB
45019	11325	16	detached	detach	VBN
45019	11325	17	from	from	IN
45019	11325	18	the	the	DT
45019	11325	19	superficial	superficial	JJ
45019	11325	20	epiblast	epiblast	NN
45019	11325	21	_	_	NNP
45019	11325	22	xh	xh	NNP
45019	11325	23	_	_	NNP
45019	11325	24	.	.	.
45019	11325	25	]	]	-RRB-
45019	11326	1	By	by	IN
45019	11326	2	the	the	DT
45019	11326	3	closure	closure	NN
45019	11326	4	of	of	IN
45019	11326	5	its	-PRON-	PRP$
45019	11326	6	mouth	mouth	NN
45019	11326	7	the	the	DT
45019	11326	8	pit	pit	NN
45019	11326	9	of	of	IN
45019	11326	10	the	the	DT
45019	11326	11	involuted	involute	VBN
45019	11326	12	epiblast	epiblast	NN
45019	11326	13	becomes	become	VBZ
45019	11326	14	a	a	DT
45019	11326	15	completely	completely	RB
45019	11326	16	closed	closed	JJ
45019	11326	17	sac	sac	NN
45019	11326	18	with	with	IN
45019	11326	19	thick	thick	JJ
45019	11326	20	walls	wall	NNS
45019	11326	21	and	and	CC
45019	11326	22	a	a	DT
45019	11326	23	small	small	JJ
45019	11326	24	central	central	JJ
45019	11326	25	cavity	cavity	NN
45019	11326	26	(	(	-LRB-
45019	11326	27	fig	fig	NN
45019	11326	28	.	.	.
45019	11327	1	285	285	CD
45019	11327	2	B	B	NNP
45019	11327	3	,	,	,
45019	11327	4	_	_	NNP
45019	11327	5	l	l	NNP
45019	11327	6	_	_	NNP
45019	11327	7	)	)	-RRB-
45019	11327	8	.	.	.
45019	11328	1	At	at	IN
45019	11328	2	the	the	DT
45019	11328	3	same	same	JJ
45019	11328	4	time	time	NN
45019	11328	5	it	-PRON-	PRP
45019	11328	6	breaks	break	VBZ
45019	11328	7	away	away	RB
45019	11328	8	from	from	IN
45019	11328	9	the	the	DT
45019	11328	10	external	external	JJ
45019	11328	11	epiblast	epiblast	NN
45019	11328	12	,	,	,
45019	11328	13	which	which	WDT
45019	11328	14	forms	form	VBZ
45019	11328	15	a	a	DT
45019	11328	16	continuous	continuous	JJ
45019	11328	17	layer	layer	NN
45019	11328	18	in	in	IN
45019	11328	19	front	front	NN
45019	11328	20	of	of	IN
45019	11328	21	it	-PRON-	PRP
45019	11328	22	,	,	,
45019	11328	23	all	all	DT
45019	11328	24	traces	trace	NNS
45019	11328	25	of	of	IN
45019	11328	26	the	the	DT
45019	11328	27	original	original	JJ
45019	11328	28	opening	opening	NN
45019	11328	29	being	be	VBG
45019	11328	30	lost	lose	VBN
45019	11328	31	.	.	.
45019	11329	1	There	there	EX
45019	11329	2	is	be	VBZ
45019	11329	3	thus	thus	RB
45019	11329	4	left	leave	VBN
45019	11329	5	lying	lie	VBG
45019	11329	6	in	in	IN
45019	11329	7	the	the	DT
45019	11329	8	cup	cup	NN
45019	11329	9	of	of	IN
45019	11329	10	the	the	DT
45019	11329	11	secondary	secondary	JJ
45019	11329	12	optic	optic	JJ
45019	11329	13	vesicle	vesicle	NN
45019	11329	14	,	,	,
45019	11329	15	an	an	DT
45019	11329	16	isolated	isolated	JJ
45019	11329	17	elliptical	elliptical	JJ
45019	11329	18	mass	mass	NN
45019	11329	19	of	of	IN
45019	11329	20	epiblast	epiblast	NN
45019	11329	21	.	.	.
45019	11330	1	This	this	DT
45019	11330	2	is	be	VBZ
45019	11330	3	the	the	DT
45019	11330	4	rudiment	rudiment	NN
45019	11330	5	of	of	IN
45019	11330	6	the	the	DT
45019	11330	7	lens	lens	NN
45019	11330	8	.	.	.
45019	11331	1	The	the	DT
45019	11331	2	small	small	JJ
45019	11331	3	cavity	cavity	NN
45019	11331	4	within	within	IN
45019	11331	5	it	-PRON-	PRP
45019	11331	6	speedily	speedily	RB
45019	11331	7	becomes	become	VBZ
45019	11331	8	still	still	RB
45019	11331	9	less	less	JJR
45019	11331	10	by	by	IN
45019	11331	11	the	the	DT
45019	11331	12	thickening	thickening	NN
45019	11331	13	of	of	IN
45019	11331	14	the	the	DT
45019	11331	15	walls	wall	NNS
45019	11331	16	,	,	,
45019	11331	17	especially	especially	RB
45019	11331	18	of	of	IN
45019	11331	19	the	the	DT
45019	11331	20	hinder	hinder	NN
45019	11331	21	one	one	NN
45019	11331	22	.	.	.
45019	11332	1	At	at	IN
45019	11332	2	its	-PRON-	PRP$
45019	11332	3	first	first	JJ
45019	11332	4	appearance	appearance	NN
45019	11332	5	the	the	DT
45019	11332	6	lens	lens	NN
45019	11332	7	is	be	VBZ
45019	11332	8	in	in	IN
45019	11332	9	immediate	immediate	JJ
45019	11332	10	contact	contact	NN
45019	11332	11	with	with	IN
45019	11332	12	the	the	DT
45019	11332	13	anterior	anterior	JJ
45019	11332	14	wall	wall	NN
45019	11332	15	of	of	IN
45019	11332	16	the	the	DT
45019	11332	17	secondary	secondary	JJ
45019	11332	18	optic	optic	NN
45019	11332	19	vesicle	vesicle	NN
45019	11332	20	(	(	-LRB-
45019	11332	21	fig	fig	NN
45019	11332	22	.	.	.
45019	11333	1	285	285	CD
45019	11333	2	B	B	NNP
45019	11333	3	)	)	-RRB-
45019	11333	4	.	.	.
45019	11334	1	In	in	IN
45019	11334	2	a	a	DT
45019	11334	3	short	short	JJ
45019	11334	4	time	time	NN
45019	11334	5	however	however	RB
45019	11334	6	,	,	,
45019	11334	7	the	the	DT
45019	11334	8	lens	lens	NN
45019	11334	9	is	be	VBZ
45019	11334	10	seen	see	VBN
45019	11334	11	to	to	TO
45019	11334	12	lie	lie	VB
45019	11334	13	in	in	IN
45019	11334	14	the	the	DT
45019	11334	15	mouth	mouth	NN
45019	11334	16	of	of	IN
45019	11334	17	the	the	DT
45019	11334	18	cup	cup	NN
45019	11334	19	(	(	-LRB-
45019	11334	20	fig	fig	NN
45019	11334	21	.	.	.
45019	11335	1	288	288	CD
45019	11335	2	D	D	NNP
45019	11335	3	)	)	-RRB-
45019	11335	4	,	,	,
45019	11335	5	a	a	DT
45019	11335	6	space	space	NN
45019	11335	7	(	(	-LRB-
45019	11335	8	_	_	NNP
45019	11335	9	vh	vh	NNP
45019	11335	10	_	_	NNP
45019	11335	11	)	)	-RRB-
45019	11335	12	(	(	-LRB-
45019	11335	13	which	which	WDT
45019	11335	14	is	be	VBZ
45019	11335	15	occupied	occupy	VBN
45019	11335	16	by	by	IN
45019	11335	17	the	the	DT
45019	11335	18	vitreous	vitreous	JJ
45019	11335	19	humour	humour	NN
45019	11335	20	)	)	-RRB-
45019	11335	21	making	make	VBG
45019	11335	22	its	-PRON-	PRP$
45019	11335	23	appearance	appearance	NN
45019	11335	24	between	between	IN
45019	11335	25	the	the	DT
45019	11335	26	lens	lens	NN
45019	11335	27	and	and	CC
45019	11335	28	anterior	anterior	NN
45019	11335	29	wall	wall	NN
45019	11335	30	of	of	IN
45019	11335	31	the	the	DT
45019	11335	32	vesicle	vesicle	NN
45019	11335	33	.	.	.
45019	11336	1	In	in	IN
45019	11336	2	order	order	NN
45019	11336	3	to	to	TO
45019	11336	4	understand	understand	VB
45019	11336	5	how	how	WRB
45019	11336	6	this	this	DT
45019	11336	7	space	space	NN
45019	11336	8	is	be	VBZ
45019	11336	9	developed	develop	VBN
45019	11336	10	,	,	,
45019	11336	11	the	the	DT
45019	11336	12	position	position	NN
45019	11336	13	of	of	IN
45019	11336	14	the	the	DT
45019	11336	15	optic	optic	JJ
45019	11336	16	vesicle	vesicle	NN
45019	11336	17	and	and	CC
45019	11336	18	the	the	DT
45019	11336	19	relations	relation	NNS
45019	11336	20	of	of	IN
45019	11336	21	its	-PRON-	PRP$
45019	11336	22	stalk	stalk	NN
45019	11336	23	must	must	MD
45019	11336	24	be	be	VB
45019	11336	25	borne	bear	VBN
45019	11336	26	in	in	IN
45019	11336	27	mind	mind	NN
45019	11336	28	.	.	.
45019	11337	1	The	the	DT
45019	11337	2	vesicle	vesicle	NN
45019	11337	3	lies	lie	VBZ
45019	11337	4	at	at	IN
45019	11337	5	the	the	DT
45019	11337	6	side	side	NN
45019	11337	7	of	of	IN
45019	11337	8	the	the	DT
45019	11337	9	head	head	NN
45019	11337	10	,	,	,
45019	11337	11	and	and	CC
45019	11337	12	its	-PRON-	PRP$
45019	11337	13	stalk	stalk	NN
45019	11337	14	is	be	VBZ
45019	11337	15	directed	direct	VBN
45019	11337	16	downwards	downwards	RB
45019	11337	17	,	,	,
45019	11337	18	inwards	inward	NNS
45019	11337	19	and	and	CC
45019	11337	20	backwards	backwards	RB
45019	11337	21	.	.	.
45019	11338	1	The	the	DT
45019	11338	2	stalk	stalk	NN
45019	11338	3	in	in	IN
45019	11338	4	fact	fact	NN
45019	11338	5	slants	slant	NNS
45019	11338	6	away	away	RB
45019	11338	7	from	from	IN
45019	11338	8	the	the	DT
45019	11338	9	vesicle	vesicle	NN
45019	11338	10	.	.	.
45019	11339	1	Hence	hence	RB
45019	11339	2	,	,	,
45019	11339	3	when	when	WRB
45019	11339	4	the	the	DT
45019	11339	5	involution	involution	NN
45019	11339	6	of	of	IN
45019	11339	7	the	the	DT
45019	11339	8	lens	lens	NN
45019	11339	9	takes	take	VBZ
45019	11339	10	place	place	NN
45019	11339	11	,	,	,
45019	11339	12	the	the	DT
45019	11339	13	direction	direction	NN
45019	11339	14	in	in	IN
45019	11339	15	which	which	WDT
45019	11339	16	the	the	DT
45019	11339	17	front	front	JJ
45019	11339	18	wall	wall	NN
45019	11339	19	of	of	IN
45019	11339	20	the	the	DT
45019	11339	21	vesicle	vesicle	NN
45019	11339	22	is	be	VBZ
45019	11339	23	pushed	push	VBN
45019	11339	24	in	in	IN
45019	11339	25	is	be	VBZ
45019	11339	26	not	not	RB
45019	11339	27	in	in	IN
45019	11339	28	a	a	DT
45019	11339	29	line	line	NN
45019	11339	30	with	with	IN
45019	11339	31	the	the	DT
45019	11339	32	axis	axis	NN
45019	11339	33	of	of	IN
45019	11339	34	the	the	DT
45019	11339	35	stalk	stalk	NN
45019	11339	36	,	,	,
45019	11339	37	as	as	IN
45019	11339	38	for	for	IN
45019	11339	39	simplicity	simplicity	NN
45019	11339	40	's	's	POS
45019	11339	41	sake	sake	NN
45019	11339	42	has	have	VBZ
45019	11339	43	been	be	VBN
45019	11339	44	represented	represent	VBN
45019	11339	45	in	in	IN
45019	11339	46	the	the	DT
45019	11339	47	diagram	diagram	NN
45019	11339	48	(	(	-LRB-
45019	11339	49	fig	fig	NN
45019	11339	50	.	.	.
45019	11340	1	285	285	CD
45019	11340	2	)	)	-RRB-
45019	11340	3	,	,	,
45019	11340	4	but	but	CC
45019	11340	5	forms	form	VBZ
45019	11340	6	an	an	DT
45019	11340	7	obtuse	obtuse	JJ
45019	11340	8	angle	angle	NN
45019	11340	9	with	with	IN
45019	11340	10	that	that	DT
45019	11340	11	axis	axis	NN
45019	11340	12	,	,	,
45019	11340	13	after	after	IN
45019	11340	14	the	the	DT
45019	11340	15	manner	manner	NN
45019	11340	16	of	of	IN
45019	11340	17	fig	fig	NNP
45019	11340	18	.	.	.
45019	11341	1	286	286	CD
45019	11341	2	,	,	,
45019	11341	3	where	where	WRB
45019	11341	4	_	_	NNP
45019	11341	5	s	s	NNP
45019	11341	6	´	´	NNP
45019	11341	7	_	_	NNP
45019	11341	8	represents	represent	VBZ
45019	11341	9	the	the	DT
45019	11341	10	cavity	cavity	NN
45019	11341	11	of	of	IN
45019	11341	12	the	the	DT
45019	11341	13	stalk	stalk	NN
45019	11341	14	leading	lead	VBG
45019	11341	15	away	away	RB
45019	11341	16	from	from	IN
45019	11341	17	the	the	DT
45019	11341	18	almost	almost	RB
45019	11341	19	obliterated	obliterated	JJ
45019	11341	20	cavity	cavity	NN
45019	11341	21	of	of	IN
45019	11341	22	the	the	DT
45019	11341	23	primary	primary	JJ
45019	11341	24	vesicle	vesicle	NN
45019	11341	25	.	.	.
45019	11342	1	Fig	fig	NN
45019	11342	2	.	.	.
45019	11343	1	286	286	CD
45019	11343	2	represents	represent	VBZ
45019	11343	3	the	the	DT
45019	11343	4	early	early	JJ
45019	11343	5	stage	stage	NN
45019	11343	6	at	at	IN
45019	11343	7	which	which	WDT
45019	11343	8	the	the	DT
45019	11343	9	lens	lens	NN
45019	11343	10	fills	fill	VBZ
45019	11343	11	the	the	DT
45019	11343	12	whole	whole	JJ
45019	11343	13	cup	cup	NN
45019	11343	14	of	of	IN
45019	11343	15	the	the	DT
45019	11343	16	secondary	secondary	JJ
45019	11343	17	vesicle	vesicle	NN
45019	11343	18	.	.	.
45019	11344	1	The	the	DT
45019	11344	2	subsequent	subsequent	JJ
45019	11344	3	condition	condition	NN
45019	11344	4	is	be	VBZ
45019	11344	5	brought	bring	VBN
45019	11344	6	about	about	RP
45019	11344	7	through	through	IN
45019	11344	8	the	the	DT
45019	11344	9	rapid	rapid	JJ
45019	11344	10	growth	growth	NN
45019	11344	11	of	of	IN
45019	11344	12	the	the	DT
45019	11344	13	walls	wall	NNS
45019	11344	14	of	of	IN
45019	11344	15	the	the	DT
45019	11344	16	cup	cup	NN
45019	11344	17	.	.	.
45019	11345	1	This	this	DT
45019	11345	2	growth	growth	NN
45019	11345	3	however	however	RB
45019	11345	4	does	do	VBZ
45019	11345	5	not	not	RB
45019	11345	6	take	take	VB
45019	11345	7	place	place	NN
45019	11345	8	equally	equally	RB
45019	11345	9	in	in	IN
45019	11345	10	all	all	DT
45019	11345	11	parts	part	NNS
45019	11345	12	of	of	IN
45019	11345	13	the	the	DT
45019	11345	14	cup	cup	NN
45019	11345	15	.	.	.
45019	11346	1	The	the	DT
45019	11346	2	walls	wall	NNS
45019	11346	3	of	of	IN
45019	11346	4	the	the	DT
45019	11346	5	cup	cup	NN
45019	11346	6	rise	rise	VBP
45019	11346	7	up	up	RP
45019	11346	8	all	all	DT
45019	11346	9	round	round	NN
45019	11346	10	except	except	IN
45019	11346	11	that	that	DT
45019	11346	12	point	point	NN
45019	11346	13	of	of	IN
45019	11346	14	the	the	DT
45019	11346	15	circumference	circumference	NN
45019	11346	16	of	of	IN
45019	11346	17	the	the	DT
45019	11346	18	cup	cup	NN
45019	11346	19	which	which	WDT
45019	11346	20	adjoins	adjoin	VBZ
45019	11346	21	the	the	DT
45019	11346	22	stalk	stalk	NN
45019	11346	23	.	.	.
45019	11347	1	While	while	IN
45019	11347	2	elsewhere	elsewhere	RB
45019	11347	3	the	the	DT
45019	11347	4	walls	wall	NNS
45019	11347	5	increase	increase	VBP
45019	11347	6	rapidly	rapidly	RB
45019	11347	7	in	in	IN
45019	11347	8	height	height	NN
45019	11347	9	,	,	,
45019	11347	10	carrying	carry	VBG
45019	11347	11	so	so	RB
45019	11347	12	to	to	TO
45019	11347	13	speak	speak	VB
45019	11347	14	the	the	DT
45019	11347	15	lens	lens	NN
45019	11347	16	with	with	IN
45019	11347	17	them	-PRON-	PRP
45019	11347	18	,	,	,
45019	11347	19	at	at	IN
45019	11347	20	this	this	DT
45019	11347	21	spot	spot	NN
45019	11347	22	,	,	,
45019	11347	23	which	which	WDT
45019	11347	24	in	in	IN
45019	11347	25	the	the	DT
45019	11347	26	natural	natural	JJ
45019	11347	27	position	position	NN
45019	11347	28	of	of	IN
45019	11347	29	the	the	DT
45019	11347	30	eye	eye	NN
45019	11347	31	is	be	VBZ
45019	11347	32	on	on	IN
45019	11347	33	its	-PRON-	PRP$
45019	11347	34	under	under	JJ
45019	11347	35	surface	surface	NN
45019	11347	36	,	,	,
45019	11347	37	there	there	EX
45019	11347	38	is	be	VBZ
45019	11347	39	no	no	DT
45019	11347	40	growth	growth	NN
45019	11347	41	:	:	:
45019	11347	42	the	the	DT
45019	11347	43	wall	wall	NN
45019	11347	44	is	be	VBZ
45019	11347	45	here	here	RB
45019	11347	46	imperfect	imperfect	JJ
45019	11347	47	,	,	,
45019	11347	48	and	and	CC
45019	11347	49	a	a	DT
45019	11347	50	gap	gap	NN
45019	11347	51	is	be	VBZ
45019	11347	52	left	leave	VBN
45019	11347	53	.	.	.
45019	11348	1	Through	through	IN
45019	11348	2	this	this	DT
45019	11348	3	gap	gap	NN
45019	11348	4	,	,	,
45019	11348	5	which	which	WDT
45019	11348	6	afterwards	afterwards	RB
45019	11348	7	receives	receive	VBZ
45019	11348	8	the	the	DT
45019	11348	9	name	name	NN
45019	11348	10	of	of	IN
45019	11348	11	the	the	DT
45019	11348	12	choroidal	choroidal	NN
45019	11348	13	fissure	fissure	NN
45019	11348	14	,	,	,
45019	11348	15	a	a	DT
45019	11348	16	way	way	NN
45019	11348	17	is	be	VBZ
45019	11348	18	open	open	JJ
45019	11348	19	from	from	IN
45019	11348	20	the	the	DT
45019	11348	21	mesoblastic	mesoblastic	JJ
45019	11348	22	tissue	tissue	NN
45019	11348	23	surrounding	surround	VBG
45019	11348	24	the	the	DT
45019	11348	25	optic	optic	JJ
45019	11348	26	vesicle	vesicle	NN
45019	11348	27	and	and	CC
45019	11348	28	stalk	stalk	VB
45019	11348	29	into	into	IN
45019	11348	30	the	the	DT
45019	11348	31	interior	interior	NN
45019	11348	32	of	of	IN
45019	11348	33	the	the	DT
45019	11348	34	cavity	cavity	NN
45019	11348	35	of	of	IN
45019	11348	36	the	the	DT
45019	11348	37	cup	cup	NN
45019	11348	38	.	.	.
45019	11349	1	[	[	-LRB-
45019	11349	2	FIG	FIG	NNP
45019	11349	3	.	.	.
45019	11350	1	286	286	CD
45019	11350	2	.	.	.
45019	11351	1	DIAGRAMMATIC	diagrammatic	JJ
45019	11351	2	SECTION	SECTION	NNP
45019	11351	3	OF	of	IN
45019	11351	4	THE	the	DT
45019	11351	5	EYE	EYE	NNP
45019	11351	6	AND	and	CC
45019	11351	7	THE	the	DT
45019	11351	8	OPTIC	OPTIC	NNP
45019	11351	9	NERVE	NERVE	NNP
45019	11351	10	AT	at	IN
45019	11351	11	AN	an	DT
45019	11351	12	EARLY	early	JJ
45019	11351	13	STAGE	stage	NN
45019	11351	14	.	.	.
45019	11352	1	(	(	-LRB-
45019	11352	2	From	from	IN
45019	11352	3	Lieberkühn	Lieberkühn	NNP
45019	11352	4	.	.	.
45019	11352	5	)	)	-RRB-
45019	11353	1	To	to	TO
45019	11353	2	shew	shew	VB
45019	11353	3	the	the	DT
45019	11353	4	lens	lens	NN
45019	11353	5	_	_	NNP
45019	11353	6	l	l	NNP
45019	11353	7	_	_	NNP
45019	11353	8	occupying	occupy	VBG
45019	11353	9	the	the	DT
45019	11353	10	whole	whole	JJ
45019	11353	11	hollow	hollow	NN
45019	11353	12	of	of	IN
45019	11353	13	the	the	DT
45019	11353	14	optic	optic	JJ
45019	11353	15	cup	cup	NN
45019	11353	16	,	,	,
45019	11353	17	the	the	DT
45019	11353	18	inclination	inclination	NN
45019	11353	19	of	of	IN
45019	11353	20	the	the	DT
45019	11353	21	stalk	stalk	NN
45019	11353	22	_	_	NNP
45019	11353	23	s	s	NNP
45019	11353	24	_	_	NNP
45019	11353	25	to	to	IN
45019	11353	26	the	the	DT
45019	11353	27	optic	optic	JJ
45019	11353	28	cup	cup	NN
45019	11353	29	,	,	,
45019	11353	30	and	and	CC
45019	11353	31	the	the	DT
45019	11353	32	continuity	continuity	NN
45019	11353	33	of	of	IN
45019	11353	34	the	the	DT
45019	11353	35	cavity	cavity	NN
45019	11353	36	of	of	IN
45019	11353	37	the	the	DT
45019	11353	38	stalk	stalk	NN
45019	11353	39	_	_	NNP
45019	11353	40	s	s	NNP
45019	11353	41	´	´	NNP
45019	11353	42	_	_	NNP
45019	11353	43	with	with	IN
45019	11353	44	that	that	DT
45019	11353	45	of	of	IN
45019	11353	46	the	the	DT
45019	11353	47	primary	primary	JJ
45019	11353	48	vesicle	vesicle	NN
45019	11353	49	_	_	NNP
45019	11353	50	c	c	NNP
45019	11353	51	_	_	NNP
45019	11353	52	;	;	:
45019	11353	53	_	_	NNP
45019	11353	54	r	r	NNP
45019	11353	55	_	_	NNP
45019	11353	56	.	.	.
45019	11354	1	anterior	anterior	NNP
45019	11354	2	,	,	,
45019	11354	3	_	_	NNP
45019	11354	4	u	u	NNP
45019	11354	5	_	_	NNP
45019	11354	6	.	.	.
45019	11355	1	posterior	posterior	NNP
45019	11355	2	wall	wall	NN
45019	11355	3	of	of	IN
45019	11355	4	the	the	DT
45019	11355	5	optic	optic	JJ
45019	11355	6	cup	cup	NN
45019	11355	7	.	.	.
45019	11355	8	]	]	-RRB-
45019	11356	1	From	from	IN
45019	11356	2	the	the	DT
45019	11356	3	manner	manner	NN
45019	11356	4	of	of	IN
45019	11356	5	its	-PRON-	PRP$
45019	11356	6	formation	formation	NN
45019	11356	7	the	the	DT
45019	11356	8	gap	gap	NN
45019	11356	9	or	or	CC
45019	11356	10	fissure	fissure	NN
45019	11356	11	is	be	VBZ
45019	11356	12	evidently	evidently	RB
45019	11356	13	in	in	IN
45019	11356	14	a	a	DT
45019	11356	15	line	line	NN
45019	11356	16	with	with	IN
45019	11356	17	the	the	DT
45019	11356	18	axis	axis	NN
45019	11356	19	of	of	IN
45019	11356	20	the	the	DT
45019	11356	21	optic	optic	JJ
45019	11356	22	stalk	stalk	NN
45019	11356	23	,	,	,
45019	11356	24	and	and	CC
45019	11356	25	in	in	IN
45019	11356	26	order	order	NN
45019	11356	27	to	to	TO
45019	11356	28	be	be	VB
45019	11356	29	seen	see	VBN
45019	11356	30	must	must	MD
45019	11356	31	be	be	VB
45019	11356	32	looked	look	VBN
45019	11356	33	for	for	IN
45019	11356	34	on	on	IN
45019	11356	35	the	the	DT
45019	11356	36	under	under	JJ
45019	11356	37	surface	surface	NN
45019	11356	38	of	of	IN
45019	11356	39	the	the	DT
45019	11356	40	optic	optic	JJ
45019	11356	41	vesicle	vesicle	NN
45019	11356	42	.	.	.
45019	11357	1	In	in	IN
45019	11357	2	this	this	DT
45019	11357	3	position	position	NN
45019	11357	4	it	-PRON-	PRP
45019	11357	5	is	be	VBZ
45019	11357	6	readily	readily	RB
45019	11357	7	recognised	recognise	VBN
45019	11357	8	in	in	IN
45019	11357	9	the	the	DT
45019	11357	10	embryo	embryo	NN
45019	11357	11	seen	see	VBN
45019	11357	12	as	as	IN
45019	11357	13	a	a	DT
45019	11357	14	transparent	transparent	JJ
45019	11357	15	object	object	NN
45019	11357	16	(	(	-LRB-
45019	11357	17	fig	fig	NN
45019	11357	18	.	.	.
45019	11358	1	118	118	CD
45019	11358	2	,	,	,
45019	11358	3	_	_	NNP
45019	11358	4	chs	chs	NNP
45019	11358	5	_	_	NNP
45019	11358	6	)	)	-RRB-
45019	11358	7	.	.	.
45019	11359	1	Bearing	bear	VBG
45019	11359	2	in	in	IN
45019	11359	3	mind	mind	NN
45019	11359	4	these	these	DT
45019	11359	5	relations	relation	NNS
45019	11359	6	of	of	IN
45019	11359	7	the	the	DT
45019	11359	8	gap	gap	NN
45019	11359	9	to	to	IN
45019	11359	10	the	the	DT
45019	11359	11	optic	optic	JJ
45019	11359	12	stalk	stalk	NN
45019	11359	13	,	,	,
45019	11359	14	the	the	DT
45019	11359	15	reader	reader	NN
45019	11359	16	will	will	MD
45019	11359	17	understand	understand	VB
45019	11359	18	how	how	WRB
45019	11359	19	sections	section	NNS
45019	11359	20	of	of	IN
45019	11359	21	the	the	DT
45019	11359	22	optic	optic	JJ
45019	11359	23	vesicle	vesicle	NN
45019	11359	24	at	at	IN
45019	11359	25	this	this	DT
45019	11359	26	stage	stage	NN
45019	11359	27	present	present	JJ
45019	11359	28	very	very	RB
45019	11359	29	different	different	JJ
45019	11359	30	appearances	appearance	NNS
45019	11359	31	according	accord	VBG
45019	11359	32	to	to	IN
45019	11359	33	the	the	DT
45019	11359	34	plane	plane	NN
45019	11359	35	in	in	IN
45019	11359	36	which	which	WDT
45019	11359	37	the	the	DT
45019	11359	38	sections	section	NNS
45019	11359	39	are	be	VBP
45019	11359	40	taken	take	VBN
45019	11359	41	.	.	.
45019	11360	1	When	when	WRB
45019	11360	2	the	the	DT
45019	11360	3	head	head	NN
45019	11360	4	is	be	VBZ
45019	11360	5	viewed	view	VBN
45019	11360	6	from	from	IN
45019	11360	7	underneath	underneath	RB
45019	11360	8	as	as	IN
45019	11360	9	a	a	DT
45019	11360	10	transparent	transparent	JJ
45019	11360	11	object	object	NN
45019	11360	12	the	the	DT
45019	11360	13	eye	eye	NN
45019	11360	14	presents	present	VBZ
45019	11360	15	very	very	RB
45019	11360	16	much	much	RB
45019	11360	17	the	the	DT
45019	11360	18	appearance	appearance	NN
45019	11360	19	represented	represent	VBN
45019	11360	20	in	in	IN
45019	11360	21	the	the	DT
45019	11360	22	diagram	diagram	NN
45019	11360	23	(	(	-LRB-
45019	11360	24	fig	fig	NN
45019	11360	25	.	.	.
45019	11361	1	287	287	CD
45019	11361	2	)	)	-RRB-
45019	11361	3	.	.	.
45019	11362	1	A	a	DT
45019	11362	2	section	section	NN
45019	11362	3	of	of	IN
45019	11362	4	such	such	PDT
45019	11362	5	an	an	DT
45019	11362	6	eye	eye	NN
45019	11362	7	taken	take	VBN
45019	11362	8	along	along	RP
45019	11362	9	the	the	DT
45019	11362	10	line	line	NN
45019	11362	11	_	_	NNP
45019	11362	12	y	y	NNP
45019	11362	13	_	_	NNP
45019	11362	14	,	,	,
45019	11362	15	perpendicular	perpendicular	JJ
45019	11362	16	to	to	IN
45019	11362	17	the	the	DT
45019	11362	18	plane	plane	NN
45019	11362	19	of	of	IN
45019	11362	20	the	the	DT
45019	11362	21	paper	paper	NN
45019	11362	22	,	,	,
45019	11362	23	would	would	MD
45019	11362	24	give	give	VB
45019	11362	25	a	a	DT
45019	11362	26	figure	figure	NN
45019	11362	27	corresponding	correspond	VBG
45019	11362	28	to	to	IN
45019	11362	29	that	that	DT
45019	11362	30	of	of	IN
45019	11362	31	fig	fig	NN
45019	11362	32	.	.	.
45019	11363	1	288	288	CD
45019	11363	2	D.	D.	NNP
45019	11363	3	The	the	DT
45019	11363	4	lens	lens	NN
45019	11363	5	,	,	,
45019	11363	6	the	the	DT
45019	11363	7	cavity	cavity	NN
45019	11363	8	and	and	CC
45019	11363	9	double	double	JJ
45019	11363	10	walls	wall	NNS
45019	11363	11	of	of	IN
45019	11363	12	the	the	DT
45019	11363	13	secondary	secondary	JJ
45019	11363	14	vesicle	vesicle	NN
45019	11363	15	,	,	,
45019	11363	16	the	the	DT
45019	11363	17	remains	remain	NNS
45019	11363	18	of	of	IN
45019	11363	19	the	the	DT
45019	11363	20	primary	primary	JJ
45019	11363	21	cavity	cavity	NN
45019	11363	22	,	,	,
45019	11363	23	would	would	MD
45019	11363	24	all	all	DT
45019	11363	25	be	be	VB
45019	11363	26	represented	represent	VBN
45019	11363	27	(	(	-LRB-
45019	11363	28	the	the	DT
45019	11363	29	superficial	superficial	JJ
45019	11363	30	epiblast	epiblast	NN
45019	11363	31	of	of	IN
45019	11363	32	the	the	DT
45019	11363	33	head	head	NN
45019	11363	34	would	would	MD
45019	11363	35	also	also	RB
45019	11363	36	be	be	VB
45019	11363	37	shewn	shew	VBN
45019	11363	38	)	)	-RRB-
45019	11363	39	;	;	:
45019	11363	40	but	but	CC
45019	11363	41	there	there	EX
45019	11363	42	would	would	MD
45019	11363	43	be	be	VB
45019	11363	44	nothing	nothing	NN
45019	11363	45	seen	see	VBN
45019	11363	46	of	of	IN
45019	11363	47	either	either	CC
45019	11363	48	the	the	DT
45019	11363	49	stalk	stalk	NN
45019	11363	50	or	or	CC
45019	11363	51	the	the	DT
45019	11363	52	fissure	fissure	NN
45019	11363	53	.	.	.
45019	11364	1	If	if	IN
45019	11364	2	on	on	IN
45019	11364	3	the	the	DT
45019	11364	4	other	other	JJ
45019	11364	5	hand	hand	NN
45019	11364	6	the	the	DT
45019	11364	7	section	section	NN
45019	11364	8	were	be	VBD
45019	11364	9	taken	take	VBN
45019	11364	10	in	in	IN
45019	11364	11	a	a	DT
45019	11364	12	plane	plane	NN
45019	11364	13	parallel	parallel	NN
45019	11364	14	to	to	IN
45019	11364	15	the	the	DT
45019	11364	16	plane	plane	NN
45019	11364	17	of	of	IN
45019	11364	18	the	the	DT
45019	11364	19	paper	paper	NN
45019	11364	20	,	,	,
45019	11364	21	at	at	IN
45019	11364	22	some	some	DT
45019	11364	23	distance	distance	NN
45019	11364	24	above	above	IN
45019	11364	25	the	the	DT
45019	11364	26	level	level	NN
45019	11364	27	of	of	IN
45019	11364	28	the	the	DT
45019	11364	29	stalk	stalk	NN
45019	11364	30	,	,	,
45019	11364	31	some	some	DT
45019	11364	32	such	such	JJ
45019	11364	33	figure	figure	NN
45019	11364	34	would	would	MD
45019	11364	35	be	be	VB
45019	11364	36	obtained	obtain	VBN
45019	11364	37	as	as	IN
45019	11364	38	that	that	DT
45019	11364	39	shewn	shewn	NN
45019	11364	40	in	in	IN
45019	11364	41	fig	fig	NN
45019	11364	42	.	.	.
45019	11365	1	288	288	CD
45019	11365	2	E.	E.	NNS
45019	11365	3	Here	here	RB
45019	11365	4	the	the	DT
45019	11365	5	fissure	fissure	NN
45019	11365	6	_	_	NNP
45019	11365	7	f	f	NNP
45019	11365	8	_	_	NNP
45019	11365	9	is	be	VBZ
45019	11365	10	obvious	obvious	JJ
45019	11365	11	,	,	,
45019	11365	12	and	and	CC
45019	11365	13	the	the	DT
45019	11365	14	communication	communication	NN
45019	11365	15	of	of	IN
45019	11365	16	the	the	DT
45019	11365	17	cavity	cavity	NN
45019	11365	18	_	_	NNP
45019	11365	19	vh	vh	NNP
45019	11365	20	_	_	NNP
45019	11365	21	of	of	IN
45019	11365	22	the	the	DT
45019	11365	23	secondary	secondary	JJ
45019	11365	24	vesicle	vesicle	NN
45019	11365	25	with	with	IN
45019	11365	26	the	the	DT
45019	11365	27	outside	outside	NN
45019	11365	28	of	of	IN
45019	11365	29	the	the	DT
45019	11365	30	eye	eye	NN
45019	11365	31	evident	evident	JJ
45019	11365	32	;	;	:
45019	11365	33	the	the	DT
45019	11365	34	section	section	NN
45019	11365	35	of	of	IN
45019	11365	36	course	course	NN
45019	11365	37	would	would	MD
45019	11365	38	not	not	RB
45019	11365	39	go	go	VB
45019	11365	40	through	through	IN
45019	11365	41	the	the	DT
45019	11365	42	superficial	superficial	JJ
45019	11365	43	epiblast	epiblast	NN
45019	11365	44	.	.	.
45019	11366	1	Lastly	lastly	RB
45019	11366	2	,	,	,
45019	11366	3	a	a	DT
45019	11366	4	section	section	NN
45019	11366	5	,	,	,
45019	11366	6	taken	take	VBN
45019	11366	7	perpendicular	perpendicular	JJ
45019	11366	8	to	to	IN
45019	11366	9	the	the	DT
45019	11366	10	plane	plane	NN
45019	11366	11	of	of	IN
45019	11366	12	the	the	DT
45019	11366	13	paper	paper	NN
45019	11366	14	along	along	IN
45019	11366	15	the	the	DT
45019	11366	16	line	line	NN
45019	11366	17	_	_	NNP
45019	11366	18	z	z	NNP
45019	11366	19	_	_	NNP
45019	11366	20	,	,	,
45019	11366	21	_	_	NNP
45019	11366	22	i.e.	i.e.	FW
45019	11366	23	_	_	NNP
45019	11366	24	through	through	IN
45019	11366	25	the	the	DT
45019	11366	26	fissure	fissure	NN
45019	11366	27	itself	-PRON-	PRP
45019	11366	28	,	,	,
45019	11366	29	would	would	MD
45019	11366	30	present	present	VB
45019	11366	31	the	the	DT
45019	11366	32	appearances	appearance	NNS
45019	11366	33	of	of	IN
45019	11366	34	fig	fig	NN
45019	11366	35	.	.	.
45019	11367	1	288	288	CD
45019	11367	2	F	F	NNP
45019	11367	3	,	,	,
45019	11367	4	where	where	WRB
45019	11367	5	the	the	DT
45019	11367	6	wall	wall	NN
45019	11367	7	of	of	IN
45019	11367	8	the	the	DT
45019	11367	9	vesicle	vesicle	NN
45019	11367	10	is	be	VBZ
45019	11367	11	entirely	entirely	RB
45019	11367	12	wanting	want	VBG
45019	11367	13	in	in	IN
45019	11367	14	the	the	DT
45019	11367	15	region	region	NN
45019	11367	16	of	of	IN
45019	11367	17	the	the	DT
45019	11367	18	fissure	fissure	NN
45019	11367	19	marked	mark	VBN
45019	11367	20	by	by	IN
45019	11367	21	the	the	DT
45019	11367	22	position	position	NN
45019	11367	23	of	of	IN
45019	11367	24	the	the	DT
45019	11367	25	letter	letter	NN
45019	11367	26	_	_	NNP
45019	11367	27	f	f	NNP
45019	11367	28	_	_	NNP
45019	11367	29	.	.	.
45019	11368	1	The	the	DT
45019	11368	2	external	external	JJ
45019	11368	3	epiblast	epiblast	NN
45019	11368	4	has	have	VBZ
45019	11368	5	been	be	VBN
45019	11368	6	omitted	omit	VBN
45019	11368	7	in	in	IN
45019	11368	8	this	this	DT
45019	11368	9	figure	figure	NN
45019	11368	10	.	.	.
45019	11369	1	[	[	-LRB-
45019	11369	2	FIG	FIG	NNP
45019	11369	3	.	.	.
45019	11370	1	287	287	CD
45019	11370	2	.	.	.
45019	11371	1	DIAGRAMMATIC	diagrammatic	JJ
45019	11371	2	REPRESENTATION	REPRESENTATION	NNP
45019	11371	3	OF	of	IN
45019	11371	4	THE	the	DT
45019	11371	5	EYE	EYE	NNP
45019	11371	6	OF	of	IN
45019	11371	7	THE	the	DT
45019	11371	8	CHICK	CHICK	NNP
45019	11371	9	OF	of	IN
45019	11371	10	ABOUT	about	IN
45019	11371	11	THE	the	DT
45019	11371	12	THIRD	THIRD	NNP
45019	11371	13	DAY	day	NN
45019	11371	14	AS	as	IN
45019	11371	15	SEEN	see	VBN
45019	11371	16	WHEN	when	WRB
45019	11371	17	THE	the	DT
45019	11371	18	HEAD	HEAD	NNP
45019	11371	19	IS	be	VBZ
45019	11371	20	VIEWED	viewed	NN
45019	11371	21	FROM	from	IN
45019	11371	22	UNDERNEATH	UNDERNEATH	NNP
45019	11371	23	AS	as	IN
45019	11371	24	A	A	NNP
45019	11371	25	TRANSPARENT	TRANSPARENT	NNP
45019	11371	26	OBJECT	object	NN
45019	11371	27	.	.	.
45019	11372	1	_	_	NNP
45019	11372	2	l.	l.	NNP
45019	11372	3	_	_	NNP
45019	11372	4	the	the	DT
45019	11372	5	lens	lens	NN
45019	11372	6	;	;	:
45019	11372	7	_	_	NNP
45019	11372	8	l	l	NNP
45019	11372	9	´	´	CD
45019	11372	10	.	.	.
45019	11372	11	_	_	IN
45019	11372	12	the	the	DT
45019	11372	13	cavity	cavity	NN
45019	11372	14	of	of	IN
45019	11372	15	the	the	DT
45019	11372	16	lens	lens	NN
45019	11372	17	,	,	,
45019	11372	18	lying	lie	VBG
45019	11372	19	in	in	IN
45019	11372	20	the	the	DT
45019	11372	21	hollow	hollow	NN
45019	11372	22	of	of	IN
45019	11372	23	the	the	DT
45019	11372	24	optic	optic	JJ
45019	11372	25	cup	cup	NN
45019	11372	26	;	;	:
45019	11372	27	_	_	NNP
45019	11372	28	r	r	NNP
45019	11372	29	_	_	NNP
45019	11372	30	.	.	.
45019	11373	1	the	the	DT
45019	11373	2	anterior	anterior	NNP
45019	11373	3	,	,	,
45019	11373	4	_	_	NNP
45019	11373	5	u.	u.	NNP
45019	11373	6	_	_	NNP
45019	11373	7	the	the	DT
45019	11373	8	posterior	posterior	NN
45019	11373	9	wall	wall	NN
45019	11373	10	of	of	IN
45019	11373	11	the	the	DT
45019	11373	12	optic	optic	JJ
45019	11373	13	cup	cup	NN
45019	11373	14	;	;	:
45019	11373	15	_	_	NNP
45019	11373	16	c.	c.	NNP
45019	11373	17	_	_	NNP
45019	11373	18	the	the	DT
45019	11373	19	cavity	cavity	NN
45019	11373	20	of	of	IN
45019	11373	21	the	the	DT
45019	11373	22	primary	primary	JJ
45019	11373	23	optic	optic	JJ
45019	11373	24	vesicle	vesicle	NN
45019	11373	25	,	,	,
45019	11373	26	now	now	RB
45019	11373	27	nearly	nearly	RB
45019	11373	28	obliterated	obliterate	VBN
45019	11373	29	.	.	.
45019	11374	1	By	by	IN
45019	11374	2	inadvertence	inadvertence	NN
45019	11374	3	_	_	NNP
45019	11374	4	u	u	NNP
45019	11374	5	_	_	NNP
45019	11374	6	has	have	VBZ
45019	11374	7	been	be	VBN
45019	11374	8	drawn	draw	VBN
45019	11374	9	in	in	IN
45019	11374	10	some	some	DT
45019	11374	11	places	place	NNS
45019	11374	12	thicker	thick	JJR
45019	11374	13	than	than	IN
45019	11374	14	_	_	NNP
45019	11374	15	r	r	NNP
45019	11374	16	_	_	NNP
45019	11374	17	,	,	,
45019	11374	18	it	-PRON-	PRP
45019	11374	19	should	should	MD
45019	11374	20	have	have	VB
45019	11374	21	been	be	VBN
45019	11374	22	thinner	thin	JJR
45019	11374	23	throughout	throughout	IN
45019	11374	24	.	.	.
45019	11375	1	_	_	NNP
45019	11375	2	s.	s.	NNP
45019	11375	3	_	_	NNP
45019	11375	4	the	the	DT
45019	11375	5	stalk	stalk	NN
45019	11375	6	of	of	IN
45019	11375	7	the	the	DT
45019	11375	8	optic	optic	JJ
45019	11375	9	cup	cup	NN
45019	11375	10	with	with	IN
45019	11375	11	_	_	NNP
45019	11375	12	s	s	NNP
45019	11375	13	´	´	CD
45019	11375	14	_	_	NNP
45019	11375	15	its	-PRON-	PRP$
45019	11375	16	cavity	cavity	NN
45019	11375	17	,	,	,
45019	11375	18	at	at	IN
45019	11375	19	a	a	DT
45019	11375	20	lower	low	JJR
45019	11375	21	level	level	NN
45019	11375	22	than	than	IN
45019	11375	23	the	the	DT
45019	11375	24	cup	cup	NN
45019	11375	25	itself	-PRON-	PRP
45019	11375	26	and	and	CC
45019	11375	27	therefore	therefore	RB
45019	11375	28	out	out	IN
45019	11375	29	of	of	IN
45019	11375	30	focus	focus	NN
45019	11375	31	;	;	:
45019	11375	32	the	the	DT
45019	11375	33	dotted	dotted	JJ
45019	11375	34	line	line	NN
45019	11375	35	indicates	indicate	VBZ
45019	11375	36	the	the	DT
45019	11375	37	continuity	continuity	NN
45019	11375	38	of	of	IN
45019	11375	39	the	the	DT
45019	11375	40	cavity	cavity	NN
45019	11375	41	of	of	IN
45019	11375	42	the	the	DT
45019	11375	43	stalk	stalk	NN
45019	11375	44	with	with	IN
45019	11375	45	that	that	DT
45019	11375	46	of	of	IN
45019	11375	47	the	the	DT
45019	11375	48	primary	primary	JJ
45019	11375	49	vesicle	vesicle	NN
45019	11375	50	.	.	.
45019	11376	1	The	the	DT
45019	11376	2	line	line	NN
45019	11376	3	_	_	NNP
45019	11376	4	z	z	NNP
45019	11376	5	z	z	NNP
45019	11376	6	_	_	NNP
45019	11376	7	,	,	,
45019	11376	8	through	through	IN
45019	11376	9	which	which	WDT
45019	11376	10	the	the	DT
45019	11376	11	section	section	NN
45019	11376	12	shewn	shew	VBD
45019	11376	13	in	in	IN
45019	11376	14	fig	fig	NN
45019	11376	15	.	.	.
45019	11377	1	288	288	CD
45019	11377	2	F	F	NNP
45019	11377	3	is	be	VBZ
45019	11377	4	supposed	suppose	VBN
45019	11377	5	to	to	TO
45019	11377	6	be	be	VB
45019	11377	7	taken	take	VBN
45019	11377	8	,	,	,
45019	11377	9	passes	pass	VBZ
45019	11377	10	through	through	IN
45019	11377	11	the	the	DT
45019	11377	12	choroidal	choroidal	NN
45019	11377	13	fissure	fissure	NN
45019	11377	14	.	.	.
45019	11377	15	]	]	-RRB-
45019	11378	1	With	with	IN
45019	11378	2	reference	reference	NN
45019	11378	3	to	to	IN
45019	11378	4	the	the	DT
45019	11378	5	above	above	JJ
45019	11378	6	description	description	NN
45019	11378	7	,	,	,
45019	11378	8	taken	take	VBN
45019	11378	9	with	with	IN
45019	11378	10	very	very	RB
45019	11378	11	slight	slight	JJ
45019	11378	12	alterations	alteration	NNS
45019	11378	13	from	from	IN
45019	11378	14	the	the	DT
45019	11378	15	_	_	NNP
45019	11378	16	Elements	Elements	NNPS
45019	11378	17	of	of	IN
45019	11378	18	Embryology	Embryology	NNP
45019	11378	19	_	_	NNP
45019	11378	20	,	,	,
45019	11378	21	Pt	Pt	NNP
45019	11378	22	.	.	.
45019	11379	1	1	1	LS
45019	11379	2	.	.	CD
45019	11379	3	,	,	,
45019	11379	4	two	two	CD
45019	11379	5	points	point	NNS
45019	11379	6	require	require	VBP
45019	11379	7	to	to	TO
45019	11379	8	be	be	VB
45019	11379	9	noticed	notice	VBN
45019	11379	10	.	.	.
45019	11380	1	Firstly	firstly	RB
45019	11380	2	it	-PRON-	PRP
45019	11380	3	is	be	VBZ
45019	11380	4	extremely	extremely	RB
45019	11380	5	doubtful	doubtful	JJ
45019	11380	6	whether	whether	IN
45019	11380	7	the	the	DT
45019	11380	8	invagination	invagination	NN
45019	11380	9	of	of	IN
45019	11380	10	the	the	DT
45019	11380	11	secondary	secondary	JJ
45019	11380	12	optic	optic	JJ
45019	11380	13	vesicle	vesicle	NN
45019	11380	14	is	be	VBZ
45019	11380	15	to	to	TO
45019	11380	16	be	be	VB
45019	11380	17	viewed	view	VBN
45019	11380	18	as	as	IN
45019	11380	19	an	an	DT
45019	11380	20	actual	actual	JJ
45019	11380	21	mechanical	mechanical	JJ
45019	11380	22	result	result	NN
45019	11380	23	of	of	IN
45019	11380	24	the	the	DT
45019	11380	25	ingrowth	ingrowth	NN
45019	11380	26	of	of	IN
45019	11380	27	the	the	DT
45019	11380	28	lens	lens	NN
45019	11380	29	.	.	.
45019	11381	1	Secondly	secondly	RB
45019	11381	2	it	-PRON-	PRP
45019	11381	3	seems	seem	VBZ
45019	11381	4	probable	probable	JJ
45019	11381	5	that	that	IN
45019	11381	6	the	the	DT
45019	11381	7	choroid	choroid	JJ
45019	11381	8	fissure	fissure	NN
45019	11381	9	is	be	VBZ
45019	11381	10	not	not	RB
45019	11381	11	simply	simply	RB
45019	11381	12	due	due	JJ
45019	11381	13	to	to	IN
45019	11381	14	an	an	DT
45019	11381	15	inequality	inequality	NN
45019	11381	16	in	in	IN
45019	11381	17	the	the	DT
45019	11381	18	growth	growth	NN
45019	11381	19	of	of	IN
45019	11381	20	the	the	DT
45019	11381	21	walls	wall	NNS
45019	11381	22	of	of	IN
45019	11381	23	the	the	DT
45019	11381	24	secondary	secondary	JJ
45019	11381	25	optic	optic	JJ
45019	11381	26	cup	cup	NN
45019	11381	27	,	,	,
45019	11381	28	but	but	CC
45019	11381	29	is	be	VBZ
45019	11381	30	partly	partly	RB
45019	11381	31	due	due	JJ
45019	11381	32	to	to	IN
45019	11381	33	a	a	DT
45019	11381	34	doubling	doubling	NN
45019	11381	35	up	up	RP
45019	11381	36	of	of	IN
45019	11381	37	the	the	DT
45019	11381	38	primary	primary	JJ
45019	11381	39	vesicle	vesicle	NN
45019	11381	40	from	from	IN
45019	11381	41	the	the	DT
45019	11381	42	side	side	NN
45019	11381	43	along	along	IN
45019	11381	44	the	the	DT
45019	11381	45	line	line	NN
45019	11381	46	of	of	IN
45019	11381	47	the	the	DT
45019	11381	48	fissure	fissure	NN
45019	11381	49	,	,	,
45019	11381	50	at	at	IN
45019	11381	51	the	the	DT
45019	11381	52	same	same	JJ
45019	11381	53	time	time	NN
45019	11381	54	that	that	WDT
45019	11381	55	the	the	DT
45019	11381	56	lens	lens	NN
45019	11381	57	is	be	VBZ
45019	11381	58	being	be	VBG
45019	11381	59	thrust	thrust	VBN
45019	11381	60	in	in	IN
45019	11381	61	in	in	IN
45019	11381	62	front	front	NN
45019	11381	63	.	.	.
45019	11382	1	In	in	IN
45019	11382	2	Mammalia	Mammalia	NNP
45019	11382	3	,	,	,
45019	11382	4	the	the	DT
45019	11382	5	doubling	double	VBG
45019	11382	6	up	up	RP
45019	11382	7	involves	involve	VBZ
45019	11382	8	the	the	DT
45019	11382	9	optic	optic	JJ
45019	11382	10	stalk	stalk	NN
45019	11382	11	,	,	,
45019	11382	12	which	which	WDT
45019	11382	13	becomes	become	VBZ
45019	11382	14	flattened	flattened	JJ
45019	11382	15	(	(	-LRB-
45019	11382	16	whereby	whereby	WRB
45019	11382	17	its	-PRON-	PRP$
45019	11382	18	original	original	JJ
45019	11382	19	cavity	cavity	NN
45019	11382	20	is	be	VBZ
45019	11382	21	obliterated	obliterate	VBN
45019	11382	22	)	)	-RRB-
45019	11382	23	and	and	CC
45019	11382	24	then	then	RB
45019	11382	25	folded	fold	VBN
45019	11382	26	in	in	RP
45019	11382	27	on	on	IN
45019	11382	28	itself	-PRON-	PRP
45019	11382	29	,	,	,
45019	11382	30	so	so	IN
45019	11382	31	as	as	IN
45019	11382	32	to	to	TO
45019	11382	33	embrace	embrace	VB
45019	11382	34	a	a	DT
45019	11382	35	new	new	JJ
45019	11382	36	central	central	JJ
45019	11382	37	cavity	cavity	NN
45019	11382	38	continuous	continuous	JJ
45019	11382	39	with	with	IN
45019	11382	40	the	the	DT
45019	11382	41	cavity	cavity	NN
45019	11382	42	of	of	IN
45019	11382	43	the	the	DT
45019	11382	44	vitreous	vitreous	JJ
45019	11382	45	humour	humour	NN
45019	11382	46	.	.	.
45019	11383	1	And	and	CC
45019	11383	2	in	in	IN
45019	11383	3	other	other	JJ
45019	11383	4	forms	form	NNS
45019	11383	5	a	a	DT
45019	11383	6	partial	partial	JJ
45019	11383	7	phenomenon	phenomenon	NN
45019	11383	8	of	of	IN
45019	11383	9	the	the	DT
45019	11383	10	same	same	JJ
45019	11383	11	kind	kind	NN
45019	11383	12	is	be	VBZ
45019	11383	13	usually	usually	RB
45019	11383	14	observable	observable	JJ
45019	11383	15	,	,	,
45019	11383	16	as	as	IN
45019	11383	17	is	be	VBZ
45019	11383	18	more	more	RBR
45019	11383	19	particularly	particularly	RB
45019	11383	20	described	describe	VBN
45019	11383	21	in	in	IN
45019	11383	22	the	the	DT
45019	11383	23	sequel	sequel	NN
45019	11383	24	.	.	.
45019	11384	1	Before	before	IN
45019	11384	2	describing	describe	VBG
45019	11384	3	the	the	DT
45019	11384	4	development	development	NN
45019	11384	5	of	of	IN
45019	11384	6	the	the	DT
45019	11384	7	cornea	cornea	JJ
45019	11384	8	,	,	,
45019	11384	9	aqueous	aqueous	JJ
45019	11384	10	humour	humour	NN
45019	11384	11	,	,	,
45019	11384	12	etc	etc	FW
45019	11384	13	.	.	.
45019	11385	1	we	-PRON-	PRP
45019	11385	2	may	may	MD
45019	11385	3	consider	consider	VB
45019	11385	4	the	the	DT
45019	11385	5	further	further	JJ
45019	11385	6	growth	growth	NN
45019	11385	7	of	of	IN
45019	11385	8	the	the	DT
45019	11385	9	parts	part	NNS
45019	11385	10	,	,	,
45019	11385	11	whose	whose	WP$
45019	11385	12	first	first	JJ
45019	11385	13	development	development	NN
45019	11385	14	has	have	VBZ
45019	11385	15	just	just	RB
45019	11385	16	been	be	VBN
45019	11385	17	described	describe	VBN
45019	11385	18	,	,	,
45019	11385	19	commencing	commence	VBG
45019	11385	20	with	with	IN
45019	11385	21	the	the	DT
45019	11385	22	optic	optic	JJ
45019	11385	23	cup	cup	NN
45019	11385	24	.	.	.
45019	11386	1	During	during	IN
45019	11386	2	the	the	DT
45019	11386	3	above	above	JJ
45019	11386	4	changes	change	VBZ
45019	11386	5	the	the	DT
45019	11386	6	mesoblast	mesoblast	NN
45019	11386	7	surrounding	surround	VBG
45019	11386	8	the	the	DT
45019	11386	9	optic	optic	JJ
45019	11386	10	cup	cup	NN
45019	11386	11	assumes	assume	VBZ
45019	11386	12	the	the	DT
45019	11386	13	character	character	NN
45019	11386	14	of	of	IN
45019	11386	15	a	a	DT
45019	11386	16	distinct	distinct	JJ
45019	11386	17	investment	investment	NN
45019	11386	18	,	,	,
45019	11386	19	whereby	whereby	WRB
45019	11386	20	the	the	DT
45019	11386	21	outline	outline	NN
45019	11386	22	of	of	IN
45019	11386	23	the	the	DT
45019	11386	24	eyeball	eyeball	NN
45019	11386	25	is	be	VBZ
45019	11386	26	definitely	definitely	RB
45019	11386	27	formed	form	VBN
45019	11386	28	.	.	.
45019	11387	1	The	the	DT
45019	11387	2	internal	internal	JJ
45019	11387	3	portions	portion	NNS
45019	11387	4	of	of	IN
45019	11387	5	this	this	DT
45019	11387	6	investment	investment	NN
45019	11387	7	,	,	,
45019	11387	8	nearest	nearest	RB
45019	11387	9	to	to	IN
45019	11387	10	the	the	DT
45019	11387	11	retina	retina	NNP
45019	11387	12	,	,	,
45019	11387	13	become	become	VB
45019	11387	14	the	the	DT
45019	11387	15	_	_	NNP
45019	11387	16	choroid	choroid	NN
45019	11387	17	_	_	NNP
45019	11387	18	(	(	-LRB-
45019	11387	19	_	_	NNP
45019	11387	20	i.e.	i.e.	FW
45019	11387	21	_	_	NNP
45019	11387	22	the	the	DT
45019	11387	23	_	_	NNP
45019	11387	24	chorio	chorio	NNP
45019	11387	25	-	-	HYPH
45019	11387	26	capillaris	capillaris	NNP
45019	11387	27	_	_	NNP
45019	11387	28	,	,	,
45019	11387	29	and	and	CC
45019	11387	30	the	the	DT
45019	11387	31	_	_	NNP
45019	11387	32	lamina	lamina	NN
45019	11387	33	fusca	fusca	NNP
45019	11387	34	_	_	NNP
45019	11387	35	;	;	:
45019	11387	36	the	the	DT
45019	11387	37	pigment	pigment	NN
45019	11387	38	epithelium	epithelium	NN
45019	11387	39	,	,	,
45019	11387	40	as	as	IN
45019	11387	41	we	-PRON-	PRP
45019	11387	42	have	have	VBP
45019	11387	43	seen	see	VBN
45019	11387	44	,	,	,
45019	11387	45	being	be	VBG
45019	11387	46	derived	derive	VBN
45019	11387	47	from	from	IN
45019	11387	48	the	the	DT
45019	11387	49	epiblastic	epiblastic	JJ
45019	11387	50	optic	optic	JJ
45019	11387	51	cup	cup	NNP
45019	11387	52	)	)	-RRB-
45019	11387	53	,	,	,
45019	11387	54	and	and	CC
45019	11387	55	pigment	pigment	NN
45019	11387	56	is	be	VBZ
45019	11387	57	subsequently	subsequently	RB
45019	11387	58	deposited	deposit	VBN
45019	11387	59	in	in	IN
45019	11387	60	it	-PRON-	PRP
45019	11387	61	.	.	.
45019	11388	1	The	the	DT
45019	11388	2	remaining	remain	VBG
45019	11388	3	external	external	JJ
45019	11388	4	portion	portion	NN
45019	11388	5	of	of	IN
45019	11388	6	the	the	DT
45019	11388	7	investment	investment	NN
45019	11388	8	forms	form	VBZ
45019	11388	9	the	the	DT
45019	11388	10	_	_	NNP
45019	11388	11	sclerotic	sclerotic	NN
45019	11388	12	_	_	NNP
45019	11388	13	.	.	.
45019	11389	1	The	the	DT
45019	11389	2	complete	complete	JJ
45019	11389	3	differentiation	differentiation	NN
45019	11389	4	of	of	IN
45019	11389	5	these	these	DT
45019	11389	6	two	two	CD
45019	11389	7	coats	coat	NNS
45019	11389	8	of	of	IN
45019	11389	9	the	the	DT
45019	11389	10	eye	eye	NN
45019	11389	11	does	do	VBZ
45019	11389	12	not	not	RB
45019	11389	13	however	however	RB
45019	11389	14	take	take	VB
45019	11389	15	place	place	NN
45019	11389	16	till	till	IN
45019	11389	17	a	a	DT
45019	11389	18	late	late	JJ
45019	11389	19	period	period	NN
45019	11389	20	.	.	.
45019	11390	1	The	the	DT
45019	11390	2	cavity	cavity	NN
45019	11390	3	of	of	IN
45019	11390	4	the	the	DT
45019	11390	5	original	original	JJ
45019	11390	6	optic	optic	JJ
45019	11390	7	vesicle	vesicle	NN
45019	11390	8	was	be	VBD
45019	11390	9	left	leave	VBN
45019	11390	10	as	as	IN
45019	11390	11	a	a	DT
45019	11390	12	nearly	nearly	RB
45019	11390	13	obliterated	obliterate	VBN
45019	11390	14	space	space	NN
45019	11390	15	between	between	IN
45019	11390	16	the	the	DT
45019	11390	17	two	two	CD
45019	11390	18	walls	wall	NNS
45019	11390	19	of	of	IN
45019	11390	20	the	the	DT
45019	11390	21	optic	optic	JJ
45019	11390	22	cup	cup	NN
45019	11390	23	.	.	.
45019	11391	1	By	by	IN
45019	11391	2	the	the	DT
45019	11391	3	end	end	NN
45019	11391	4	of	of	IN
45019	11391	5	the	the	DT
45019	11391	6	third	third	JJ
45019	11391	7	day	day	NN
45019	11391	8	the	the	DT
45019	11391	9	obliteration	obliteration	NN
45019	11391	10	is	be	VBZ
45019	11391	11	complete	complete	JJ
45019	11391	12	,	,	,
45019	11391	13	and	and	CC
45019	11391	14	the	the	DT
45019	11391	15	two	two	CD
45019	11391	16	walls	wall	NNS
45019	11391	17	are	be	VBP
45019	11391	18	in	in	IN
45019	11391	19	immediate	immediate	JJ
45019	11391	20	contact	contact	NN
45019	11391	21	.	.	.
45019	11392	1	The	the	DT
45019	11392	2	inner	inner	JJ
45019	11392	3	or	or	CC
45019	11392	4	anterior	anterior	JJ
45019	11392	5	wall	wall	NN
45019	11392	6	is	be	VBZ
45019	11392	7	,	,	,
45019	11392	8	from	from	IN
45019	11392	9	the	the	DT
45019	11392	10	first	first	JJ
45019	11392	11	,	,	,
45019	11392	12	thicker	thick	JJR
45019	11392	13	than	than	IN
45019	11392	14	the	the	DT
45019	11392	15	outer	outer	JJ
45019	11392	16	or	or	CC
45019	11392	17	posterior	posterior	NN
45019	11392	18	;	;	,
45019	11392	19	and	and	CC
45019	11392	20	over	over	IN
45019	11392	21	the	the	DT
45019	11392	22	greater	great	JJR
45019	11392	23	part	part	NN
45019	11392	24	of	of	IN
45019	11392	25	the	the	DT
45019	11392	26	cup	cup	NN
45019	11392	27	this	this	DT
45019	11392	28	contrast	contrast	NN
45019	11392	29	increases	increase	VBZ
45019	11392	30	with	with	IN
45019	11392	31	the	the	DT
45019	11392	32	growth	growth	NN
45019	11392	33	of	of	IN
45019	11392	34	the	the	DT
45019	11392	35	eye	eye	NN
45019	11392	36	,	,	,
45019	11392	37	the	the	DT
45019	11392	38	anterior	anterior	NN
45019	11392	39	wall	wall	NN
45019	11392	40	becoming	become	VBG
45019	11392	41	markedly	markedly	RB
45019	11392	42	thicker	thick	JJR
45019	11392	43	and	and	CC
45019	11392	44	undergoing	undergoing	JJ
45019	11392	45	changes	change	NNS
45019	11392	46	of	of	IN
45019	11392	47	which	which	WDT
45019	11392	48	we	-PRON-	PRP
45019	11392	49	shall	shall	MD
45019	11392	50	have	have	VB
45019	11392	51	to	to	TO
45019	11392	52	speak	speak	VB
45019	11392	53	directly	directly	RB
45019	11392	54	(	(	-LRB-
45019	11392	55	fig	fig	NN
45019	11392	56	.	.	.
45019	11393	1	289	289	CD
45019	11393	2	)	)	-RRB-
45019	11393	3	.	.	.
45019	11394	1	In	in	IN
45019	11394	2	the	the	DT
45019	11394	3	front	front	JJ
45019	11394	4	portion	portion	NN
45019	11394	5	however	however	RB
45019	11394	6	,	,	,
45019	11394	7	along	along	RB
45019	11394	8	,	,	,
45019	11394	9	so	so	RB
45019	11394	10	to	to	TO
45019	11394	11	speak	speak	VB
45019	11394	12	,	,	,
45019	11394	13	the	the	DT
45019	11394	14	lip	lip	NN
45019	11394	15	of	of	IN
45019	11394	16	the	the	DT
45019	11394	17	cup	cup	NN
45019	11394	18	,	,	,
45019	11394	19	anterior	anterior	NNP
45019	11394	20	to	to	IN
45019	11394	21	a	a	DT
45019	11394	22	line	line	NN
45019	11394	23	which	which	WDT
45019	11394	24	afterwards	afterwards	RB
45019	11394	25	becomes	become	VBZ
45019	11394	26	the	the	DT
45019	11394	27	ora	ora	NNP
45019	11394	28	serrata	serrata	NNP
45019	11394	29	,	,	,
45019	11394	30	both	both	DT
45019	11394	31	layers	layer	NNS
45019	11394	32	cease	cease	VBP
45019	11394	33	to	to	TO
45019	11394	34	take	take	VB
45019	11394	35	part	part	NN
45019	11394	36	in	in	IN
45019	11394	37	the	the	DT
45019	11394	38	increased	increase	VBN
45019	11394	39	thickening	thickening	NN
45019	11394	40	,	,	,
45019	11394	41	accompanied	accompany	VBN
45019	11394	42	by	by	IN
45019	11394	43	peculiar	peculiar	JJ
45019	11394	44	histological	histological	JJ
45019	11394	45	changes	change	NNS
45019	11394	46	,	,	,
45019	11394	47	which	which	WDT
45019	11394	48	the	the	DT
45019	11394	49	rest	rest	NN
45019	11394	50	of	of	IN
45019	11394	51	the	the	DT
45019	11394	52	cup	cup	NN
45019	11394	53	is	be	VBZ
45019	11394	54	undergoing	undergoing	JJ
45019	11394	55	.	.	.
45019	11395	1	Thus	thus	RB
45019	11395	2	a	a	DT
45019	11395	3	hind	hind	JJ
45019	11395	4	portion	portion	NN
45019	11395	5	or	or	CC
45019	11395	6	true	true	JJ
45019	11395	7	retina	retina	NNP
45019	11395	8	is	be	VBZ
45019	11395	9	marked	mark	VBN
45019	11395	10	off	off	RP
45019	11395	11	from	from	IN
45019	11395	12	a	a	DT
45019	11395	13	front	front	JJ
45019	11395	14	portion	portion	NN
45019	11395	15	.	.	.
45019	11396	1	The	the	DT
45019	11396	2	front	front	JJ
45019	11396	3	portion	portion	NN
45019	11396	4	,	,	,
45019	11396	5	accompanied	accompany	VBN
45019	11396	6	by	by	IN
45019	11396	7	the	the	DT
45019	11396	8	mesoblast	mesoblast	NN
45019	11396	9	which	which	WDT
45019	11396	10	immediately	immediately	RB
45019	11396	11	overlies	overlie	VBZ
45019	11396	12	it	-PRON-	PRP
45019	11396	13	,	,	,
45019	11396	14	is	be	VBZ
45019	11396	15	behind	behind	IN
45019	11396	16	the	the	DT
45019	11396	17	lens	lens	NN
45019	11396	18	thrown	throw	VBN
45019	11396	19	into	into	IN
45019	11396	20	folds	fold	NNS
45019	11396	21	,	,	,
45019	11396	22	the	the	DT
45019	11396	23	ciliary	ciliary	JJ
45019	11396	24	ridges	ridge	NNS
45019	11396	25	;	;	:
45019	11396	26	while	while	IN
45019	11396	27	further	further	RB
45019	11396	28	forward	forward	RB
45019	11396	29	it	-PRON-	PRP
45019	11396	30	bends	bend	VBZ
45019	11396	31	in	in	RP
45019	11396	32	between	between	IN
45019	11396	33	the	the	DT
45019	11396	34	lens	lens	NN
45019	11396	35	and	and	CC
45019	11396	36	the	the	DT
45019	11396	37	cornea	cornea	NN
45019	11396	38	to	to	TO
45019	11396	39	form	form	VB
45019	11396	40	the	the	DT
45019	11396	41	iris	iris	NNP
45019	11396	42	.	.	.
45019	11397	1	The	the	DT
45019	11397	2	original	original	JJ
45019	11397	3	wide	wide	JJ
45019	11397	4	opening	opening	NN
45019	11397	5	of	of	IN
45019	11397	6	the	the	DT
45019	11397	7	optic	optic	JJ
45019	11397	8	cup	cup	NN
45019	11397	9	is	be	VBZ
45019	11397	10	thus	thus	RB
45019	11397	11	narrowed	narrow	VBN
45019	11397	12	to	to	IN
45019	11397	13	a	a	DT
45019	11397	14	smaller	small	JJR
45019	11397	15	orifice	orifice	NN
45019	11397	16	,	,	,
45019	11397	17	the	the	DT
45019	11397	18	pupil	pupil	NN
45019	11397	19	;	;	:
45019	11397	20	and	and	CC
45019	11397	21	the	the	DT
45019	11397	22	lens	lens	NN
45019	11397	23	,	,	,
45019	11397	24	which	which	WDT
45019	11397	25	before	before	RB
45019	11397	26	lay	lie	VBD
45019	11397	27	in	in	IN
45019	11397	28	the	the	DT
45019	11397	29	open	open	JJ
45019	11397	30	mouth	mouth	NN
45019	11397	31	of	of	IN
45019	11397	32	the	the	DT
45019	11397	33	cup	cup	NN
45019	11397	34	,	,	,
45019	11397	35	is	be	VBZ
45019	11397	36	now	now	RB
45019	11397	37	inclosed	inclose	VBN
45019	11397	38	in	in	IN
45019	11397	39	its	-PRON-	PRP$
45019	11397	40	cavity	cavity	NN
45019	11397	41	.	.	.
45019	11398	1	While	while	IN
45019	11398	2	in	in	IN
45019	11398	3	the	the	DT
45019	11398	4	hind	hind	NN
45019	11398	5	portion	portion	NN
45019	11398	6	of	of	IN
45019	11398	7	the	the	DT
45019	11398	8	cup	cup	NN
45019	11398	9	or	or	CC
45019	11398	10	retina	retina	NNP
45019	11398	11	proper	proper	JJ
45019	11398	12	no	no	DT
45019	11398	13	deposit	deposit	NN
45019	11398	14	of	of	IN
45019	11398	15	black	black	JJ
45019	11398	16	pigment	pigment	NN
45019	11398	17	takes	take	VBZ
45019	11398	18	place	place	NN
45019	11398	19	in	in	IN
45019	11398	20	the	the	DT
45019	11398	21	layer	layer	NN
45019	11398	22	formed	form	VBN
45019	11398	23	out	out	IN
45019	11398	24	of	of	IN
45019	11398	25	the	the	DT
45019	11398	26	inner	inner	JJ
45019	11398	27	or	or	CC
45019	11398	28	anterior	anterior	JJ
45019	11398	29	wall	wall	NN
45019	11398	30	of	of	IN
45019	11398	31	the	the	DT
45019	11398	32	vesicle	vesicle	NN
45019	11398	33	;	;	:
45019	11398	34	in	in	IN
45019	11398	35	the	the	DT
45019	11398	36	front	front	JJ
45019	11398	37	portion	portion	NN
45019	11398	38	forming	form	VBG
45019	11398	39	the	the	DT
45019	11398	40	region	region	NN
45019	11398	41	of	of	IN
45019	11398	42	the	the	DT
45019	11398	43	iris	iris	NNP
45019	11398	44	,	,	,
45019	11398	45	pigment	pigment	NN
45019	11398	46	is	be	VBZ
45019	11398	47	largely	largely	RB
45019	11398	48	deposited	deposit	VBN
45019	11398	49	throughout	throughout	IN
45019	11398	50	both	both	DT
45019	11398	51	layers	layer	NNS
45019	11398	52	,	,	,
45019	11398	53	though	though	IN
45019	11398	54	first	first	RB
45019	11398	55	of	of	IN
45019	11398	56	all	all	DT
45019	11398	57	in	in	IN
45019	11398	58	the	the	DT
45019	11398	59	outer	outer	JJ
45019	11398	60	one	one	NN
45019	11398	61	,	,	,
45019	11398	62	so	so	IN
45019	11398	63	that	that	IN
45019	11398	64	eventually	eventually	RB
45019	11398	65	this	this	DT
45019	11398	66	portion	portion	NN
45019	11398	67	seems	seem	VBZ
45019	11398	68	to	to	TO
45019	11398	69	become	become	VB
45019	11398	70	nothing	nothing	NN
45019	11398	71	more	more	JJR
45019	11398	72	than	than	IN
45019	11398	73	a	a	DT
45019	11398	74	forward	forward	JJ
45019	11398	75	prolongation	prolongation	NN
45019	11398	76	of	of	IN
45019	11398	77	the	the	DT
45019	11398	78	pigment	pigment	NN
45019	11398	79	epithelium	epithelium	NN
45019	11398	80	of	of	IN
45019	11398	81	the	the	DT
45019	11398	82	choroid	choroid	NN
45019	11398	83	.	.	.
45019	11399	1	[	[	-LRB-
45019	11399	2	FIG	FIG	NNP
45019	11399	3	.	.	.
45019	11400	1	288	288	CD
45019	11400	2	.	.	.
45019	11401	1	D.	D.	NNP
45019	11401	2	Diagrammatic	Diagrammatic	NNP
45019	11401	3	section	section	NN
45019	11401	4	taken	take	VBN
45019	11401	5	perpendicular	perpendicular	JJ
45019	11401	6	to	to	IN
45019	11401	7	the	the	DT
45019	11401	8	plane	plane	NN
45019	11401	9	of	of	IN
45019	11401	10	the	the	DT
45019	11401	11	paper	paper	NN
45019	11401	12	,	,	,
45019	11401	13	along	along	IN
45019	11401	14	the	the	DT
45019	11401	15	line	line	NN
45019	11401	16	_	_	NNP
45019	11401	17	yy	yy	PRP$
45019	11401	18	_	_	NNP
45019	11401	19	,	,	,
45019	11401	20	fig	fig	NN
45019	11401	21	.	.	.
45019	11402	1	287	287	CD
45019	11402	2	.	.	.
45019	11403	1	The	the	DT
45019	11403	2	stalk	stalk	NN
45019	11403	3	is	be	VBZ
45019	11403	4	not	not	RB
45019	11403	5	seen	see	VBN
45019	11403	6	,	,	,
45019	11403	7	the	the	DT
45019	11403	8	section	section	NN
45019	11403	9	falling	fall	VBG
45019	11403	10	quite	quite	RB
45019	11403	11	out	out	IN
45019	11403	12	of	of	IN
45019	11403	13	its	-PRON-	PRP$
45019	11403	14	region	region	NN
45019	11403	15	.	.	.
45019	11404	1	_	_	NNP
45019	11404	2	vh	vh	NNP
45019	11404	3	.	.	.
45019	11404	4	_	_	NNP
45019	11404	5	hollow	hollow	JJ
45019	11404	6	of	of	IN
45019	11404	7	optic	optic	JJ
45019	11404	8	cup	cup	NN
45019	11404	9	filled	fill	VBN
45019	11404	10	with	with	IN
45019	11404	11	vitreous	vitreous	JJ
45019	11404	12	humour	humour	NN
45019	11404	13	;	;	:
45019	11404	14	other	other	JJ
45019	11404	15	letters	letter	NNS
45019	11404	16	as	as	IN
45019	11404	17	in	in	IN
45019	11404	18	fig	fig	NN
45019	11404	19	.	.	.
45019	11405	1	285	285	CD
45019	11405	2	B.	B.	NNP
45019	11406	1	(	(	-LRB-
45019	11406	2	After	after	IN
45019	11406	3	Remak	Remak	NNP
45019	11406	4	.	.	.
45019	11406	5	)	)	-RRB-
45019	11407	1	E.	E.	NNP
45019	11407	2	Section	Section	NNP
45019	11407	3	taken	take	VBN
45019	11407	4	parallel	parallel	NN
45019	11407	5	to	to	IN
45019	11407	6	the	the	DT
45019	11407	7	plane	plane	NN
45019	11407	8	of	of	IN
45019	11407	9	the	the	DT
45019	11407	10	paper	paper	NN
45019	11407	11	through	through	IN
45019	11407	12	fig	fig	NN
45019	11407	13	.	.	.
45019	11408	1	287	287	CD
45019	11408	2	,	,	,
45019	11408	3	so	so	RB
45019	11408	4	far	far	RB
45019	11408	5	behind	behind	IN
45019	11408	6	the	the	DT
45019	11408	7	front	front	JJ
45019	11408	8	surface	surface	NN
45019	11408	9	of	of	IN
45019	11408	10	the	the	DT
45019	11408	11	eye	eye	NN
45019	11408	12	as	as	IN
45019	11408	13	to	to	TO
45019	11408	14	shave	shave	VB
45019	11408	15	off	off	RP
45019	11408	16	a	a	DT
45019	11408	17	small	small	JJ
45019	11408	18	portion	portion	NN
45019	11408	19	of	of	IN
45019	11408	20	the	the	DT
45019	11408	21	posterior	posterior	NN
45019	11408	22	surface	surface	NN
45019	11408	23	of	of	IN
45019	11408	24	the	the	DT
45019	11408	25	lens	lens	NN
45019	11408	26	_	_	NNP
45019	11408	27	l	l	NNP
45019	11408	28	_	_	NNP
45019	11408	29	,	,	,
45019	11408	30	but	but	CC
45019	11408	31	not	not	RB
45019	11408	32	so	so	RB
45019	11408	33	far	far	RB
45019	11408	34	behind	behind	RB
45019	11408	35	as	as	IN
45019	11408	36	to	to	TO
45019	11408	37	be	be	VB
45019	11408	38	carried	carry	VBN
45019	11408	39	at	at	RB
45019	11408	40	all	all	RB
45019	11408	41	through	through	IN
45019	11408	42	the	the	DT
45019	11408	43	stalk	stalk	NN
45019	11408	44	.	.	.
45019	11409	1	Letters	letter	NNS
45019	11409	2	as	as	IN
45019	11409	3	before	before	RB
45019	11409	4	;	;	:
45019	11409	5	_	_	NNP
45019	11409	6	f.	f.	NNP
45019	11409	7	_	_	NNP
45019	11409	8	the	the	DT
45019	11409	9	choroidal	choroidal	NN
45019	11409	10	fissure	fissure	NN
45019	11409	11	.	.	.
45019	11410	1	F.	F.	NNP
45019	11410	2	Section	Section	NNP
45019	11410	3	along	along	IN
45019	11410	4	the	the	DT
45019	11410	5	line	line	NN
45019	11410	6	_	_	NNP
45019	11410	7	zz	zz	FW
45019	11410	8	_	_	NNP
45019	11410	9	,	,	,
45019	11410	10	perpendicular	perpendicular	JJ
45019	11410	11	to	to	IN
45019	11410	12	the	the	DT
45019	11410	13	plane	plane	NN
45019	11410	14	of	of	IN
45019	11410	15	the	the	DT
45019	11410	16	paper	paper	NN
45019	11410	17	,	,	,
45019	11410	18	to	to	TO
45019	11410	19	shew	shew	VB
45019	11410	20	the	the	DT
45019	11410	21	choroidal	choroidal	NN
45019	11410	22	fissure	fissure	NN
45019	11410	23	_	_	NNP
45019	11410	24	f	f	NNP
45019	11410	25	_	_	NNP
45019	11410	26	,	,	,
45019	11410	27	and	and	CC
45019	11410	28	the	the	DT
45019	11410	29	continuity	continuity	NN
45019	11410	30	of	of	IN
45019	11410	31	the	the	DT
45019	11410	32	cavity	cavity	NN
45019	11410	33	of	of	IN
45019	11410	34	the	the	DT
45019	11410	35	optic	optic	JJ
45019	11410	36	stalk	stalk	NN
45019	11410	37	with	with	IN
45019	11410	38	that	that	DT
45019	11410	39	of	of	IN
45019	11410	40	the	the	DT
45019	11410	41	primary	primary	JJ
45019	11410	42	optic	optic	JJ
45019	11410	43	vesicle	vesicle	NN
45019	11410	44	.	.	.
45019	11411	1	Had	have	VBD
45019	11411	2	this	this	DT
45019	11411	3	section	section	NN
45019	11411	4	been	be	VBN
45019	11411	5	taken	take	VBN
45019	11411	6	a	a	DT
45019	11411	7	little	little	JJ
45019	11411	8	to	to	IN
45019	11411	9	one	one	CD
45019	11411	10	side	side	NN
45019	11411	11	of	of	IN
45019	11411	12	the	the	DT
45019	11411	13	line	line	NN
45019	11411	14	_	_	NNP
45019	11411	15	zz	zz	FW
45019	11411	16	_	_	NNP
45019	11411	17	,	,	,
45019	11411	18	the	the	DT
45019	11411	19	wall	wall	NN
45019	11411	20	of	of	IN
45019	11411	21	the	the	DT
45019	11411	22	optic	optic	JJ
45019	11411	23	cup	cup	NN
45019	11411	24	would	would	MD
45019	11411	25	have	have	VB
45019	11411	26	extended	extend	VBN
45019	11411	27	up	up	RP
45019	11411	28	to	to	IN
45019	11411	29	the	the	DT
45019	11411	30	lens	lens	NN
45019	11411	31	below	below	RB
45019	11411	32	as	as	RB
45019	11411	33	well	well	RB
45019	11411	34	as	as	IN
45019	11411	35	above	above	RB
45019	11411	36	.	.	.
45019	11412	1	Letters	letter	NNS
45019	11412	2	as	as	IN
45019	11412	3	before	before	RB
45019	11412	4	.	.	.
45019	11413	1	The	the	DT
45019	11413	2	external	external	JJ
45019	11413	3	epiblast	epiblast	NN
45019	11413	4	is	be	VBZ
45019	11413	5	omitted	omit	VBN
45019	11413	6	in	in	IN
45019	11413	7	this	this	DT
45019	11413	8	section	section	NN
45019	11413	9	.	.	.
45019	11413	10	]	]	-RRB-
45019	11414	1	Thus	thus	RB
45019	11414	2	,	,	,
45019	11414	3	while	while	IN
45019	11414	4	the	the	DT
45019	11414	5	hind	hind	JJ
45019	11414	6	moiety	moiety	NN
45019	11414	7	of	of	IN
45019	11414	8	the	the	DT
45019	11414	9	optic	optic	JJ
45019	11414	10	cup	cup	NN
45019	11414	11	becomes	become	VBZ
45019	11414	12	the	the	DT
45019	11414	13	retina	retina	NNP
45019	11414	14	proper	proper	JJ
45019	11414	15	,	,	,
45019	11414	16	including	include	VBG
45019	11414	17	the	the	DT
45019	11414	18	choroid	choroid	NN
45019	11414	19	-	-	HYPH
45019	11414	20	pigment	pigment	NN
45019	11414	21	in	in	IN
45019	11414	22	which	which	WDT
45019	11414	23	the	the	DT
45019	11414	24	rods	rod	NNS
45019	11414	25	and	and	CC
45019	11414	26	cones	cone	NNS
45019	11414	27	are	be	VBP
45019	11414	28	imbedded	imbed	VBN
45019	11414	29	,	,	,
45019	11414	30	the	the	DT
45019	11414	31	front	front	JJ
45019	11414	32	moiety	moiety	NNP
45019	11414	33	is	be	VBZ
45019	11414	34	converted	convert	VBN
45019	11414	35	into	into	IN
45019	11414	36	the	the	DT
45019	11414	37	ciliary	ciliary	JJ
45019	11414	38	portion	portion	NN
45019	11414	39	of	of	IN
45019	11414	40	the	the	DT
45019	11414	41	retina	retina	NNP
45019	11414	42	,	,	,
45019	11414	43	covering	cover	VBG
45019	11414	44	the	the	DT
45019	11414	45	ciliary	ciliary	JJ
45019	11414	46	processes	process	NNS
45019	11414	47	,	,	,
45019	11414	48	and	and	CC
45019	11414	49	into	into	IN
45019	11414	50	the	the	DT
45019	11414	51	uvea	uvea	NN
45019	11414	52	of	of	IN
45019	11414	53	the	the	DT
45019	11414	54	iris	iris	NNP
45019	11414	55	;	;	:
45019	11414	56	the	the	DT
45019	11414	57	bodies	body	NNS
45019	11414	58	of	of	IN
45019	11414	59	the	the	DT
45019	11414	60	ciliary	ciliary	JJ
45019	11414	61	processes	process	NNS
45019	11414	62	and	and	CC
45019	11414	63	the	the	DT
45019	11414	64	substance	substance	NN
45019	11414	65	of	of	IN
45019	11414	66	the	the	DT
45019	11414	67	iris	iris	NNP
45019	11414	68	,	,	,
45019	11414	69	their	-PRON-	PRP$
45019	11414	70	vessels	vessel	NNS
45019	11414	71	,	,	,
45019	11414	72	muscles	muscle	NNS
45019	11414	73	,	,	,
45019	11414	74	connective	connective	JJ
45019	11414	75	tissue	tissue	NN
45019	11414	76	and	and	CC
45019	11414	77	ramified	ramified	JJ
45019	11414	78	pigment	pigment	NN
45019	11414	79	,	,	,
45019	11414	80	being	be	VBG
45019	11414	81	derived	derive	VBN
45019	11414	82	from	from	IN
45019	11414	83	the	the	DT
45019	11414	84	mesoblastic	mesoblastic	JJ
45019	11414	85	choroid	choroid	NN
45019	11414	86	.	.	.
45019	11415	1	The	the	DT
45019	11415	2	margin	margin	NN
45019	11415	3	of	of	IN
45019	11415	4	the	the	DT
45019	11415	5	pupil	pupil	NN
45019	11415	6	marks	mark	VBZ
45019	11415	7	the	the	DT
45019	11415	8	extreme	extreme	JJ
45019	11415	9	lip	lip	NN
45019	11415	10	of	of	IN
45019	11415	11	the	the	DT
45019	11415	12	optic	optic	JJ
45019	11415	13	vesicle	vesicle	NN
45019	11415	14	,	,	,
45019	11415	15	where	where	WRB
45019	11415	16	the	the	DT
45019	11415	17	outer	outer	JJ
45019	11415	18	or	or	CC
45019	11415	19	posterior	posterior	NN
45019	11415	20	wall	wall	NN
45019	11415	21	turns	turn	VBZ
45019	11415	22	round	round	JJ
45019	11415	23	to	to	TO
45019	11415	24	join	join	VB
45019	11415	25	the	the	DT
45019	11415	26	inner	inner	JJ
45019	11415	27	or	or	CC
45019	11415	28	anterior	anterior	NNP
45019	11415	29	.	.	.
45019	11416	1	The	the	DT
45019	11416	2	ciliary	ciliary	JJ
45019	11416	3	muscle	muscle	NN
45019	11416	4	and	and	CC
45019	11416	5	the	the	DT
45019	11416	6	ligamentum	ligamentum	NN
45019	11416	7	pectinatum	pectinatum	NN
45019	11416	8	are	be	VBP
45019	11416	9	both	both	DT
45019	11416	10	derived	derive	VBN
45019	11416	11	from	from	IN
45019	11416	12	the	the	DT
45019	11416	13	mesoblast	mesoblast	NN
45019	11416	14	between	between	IN
45019	11416	15	the	the	DT
45019	11416	16	cornea	cornea	NN
45019	11416	17	and	and	CC
45019	11416	18	the	the	DT
45019	11416	19	iris	iris	NNP
45019	11416	20	.	.	.
45019	11417	1	[	[	-LRB-
45019	11417	2	FIG	FIG	NNP
45019	11417	3	.	.	.
45019	11418	1	289	289	CD
45019	11418	2	.	.	.
45019	11419	1	SECTION	section	NN
45019	11419	2	OF	of	IN
45019	11419	3	THE	the	DT
45019	11419	4	EYE	EYE	NNP
45019	11419	5	OF	of	IN
45019	11419	6	CHICK	CHICK	NNP
45019	11419	7	AT	at	IN
45019	11419	8	THE	the	DT
45019	11419	9	FOURTH	FOURTH	NNP
45019	11419	10	DAY	DAY	NNP
45019	11419	11	.	.	.
45019	11420	1	_	_	NNP
45019	11420	2	e.p	e.p	NNP
45019	11420	3	.	.	.
45019	11420	4	_	_	NNP
45019	11420	5	superficial	superficial	JJ
45019	11420	6	epiblast	epiblast	NN
45019	11420	7	of	of	IN
45019	11420	8	the	the	DT
45019	11420	9	side	side	NN
45019	11420	10	of	of	IN
45019	11420	11	the	the	DT
45019	11420	12	head	head	NN
45019	11420	13	;	;	:
45019	11420	14	_	_	NNP
45019	11420	15	R.	R.	NNP
45019	11420	16	_	_	NNP
45019	11420	17	true	true	JJ
45019	11420	18	retina	retina	NN
45019	11420	19	:	:	:
45019	11420	20	anterior	anterior	NNP
45019	11420	21	wall	wall	NN
45019	11420	22	of	of	IN
45019	11420	23	the	the	DT
45019	11420	24	optic	optic	JJ
45019	11420	25	cup	cup	NN
45019	11420	26	;	;	:
45019	11420	27	_	_	NNP
45019	11420	28	p	p	NN
45019	11420	29	.	.	.
45019	11420	30	Ch	ch	NN
45019	11420	31	.	.	.
45019	11420	32	_	_	NNP
45019	11420	33	pigment	pigment	NN
45019	11420	34	-	-	HYPH
45019	11420	35	epithelium	epithelium	NN
45019	11420	36	of	of	IN
45019	11420	37	the	the	DT
45019	11420	38	choroid	choroid	NN
45019	11420	39	:	:	:
45019	11420	40	posterior	posterior	NNP
45019	11420	41	wall	wall	NN
45019	11420	42	of	of	IN
45019	11420	43	the	the	DT
45019	11420	44	optic	optic	JJ
45019	11420	45	cup	cup	NN
45019	11420	46	.	.	.
45019	11421	1	_	_	NNP
45019	11421	2	b	b	NNP
45019	11421	3	_	_	NNP
45019	11421	4	is	be	VBZ
45019	11421	5	placed	place	VBN
45019	11421	6	at	at	IN
45019	11421	7	the	the	DT
45019	11421	8	extreme	extreme	JJ
45019	11421	9	lip	lip	NN
45019	11421	10	of	of	IN
45019	11421	11	the	the	DT
45019	11421	12	optic	optic	JJ
45019	11421	13	cup	cup	NN
45019	11421	14	at	at	IN
45019	11421	15	what	what	WP
45019	11421	16	will	will	MD
45019	11421	17	become	become	VB
45019	11421	18	the	the	DT
45019	11421	19	margin	margin	NN
45019	11421	20	of	of	IN
45019	11421	21	the	the	DT
45019	11421	22	iris	iris	NNPS
45019	11421	23	.	.	.
45019	11422	1	_	_	NNP
45019	11422	2	l.	l.	NNP
45019	11422	3	_	_	NNP
45019	11422	4	the	the	DT
45019	11422	5	lens	lens	NN
45019	11422	6	.	.	.
45019	11423	1	The	the	DT
45019	11423	2	hind	hind	NN
45019	11423	3	wall	wall	NN
45019	11423	4	,	,	,
45019	11423	5	the	the	DT
45019	11423	6	nuclei	nucleus	NNS
45019	11423	7	of	of	IN
45019	11423	8	whose	whose	WP$
45019	11423	9	elongated	elongated	JJ
45019	11423	10	cells	cell	NNS
45019	11423	11	are	be	VBP
45019	11423	12	shewn	shew	VBN
45019	11423	13	at	at	IN
45019	11423	14	_	_	NNP
45019	11423	15	nl	nl	NNP
45019	11423	16	_	_	NNP
45019	11423	17	,	,	,
45019	11423	18	now	now	RB
45019	11423	19	forms	form	VBZ
45019	11423	20	nearly	nearly	RB
45019	11423	21	the	the	DT
45019	11423	22	whole	whole	JJ
45019	11423	23	mass	mass	NN
45019	11423	24	of	of	IN
45019	11423	25	the	the	DT
45019	11423	26	lens	lens	NN
45019	11423	27	,	,	,
45019	11423	28	the	the	DT
45019	11423	29	front	front	JJ
45019	11423	30	wall	wall	NN
45019	11423	31	being	be	VBG
45019	11423	32	reduced	reduce	VBN
45019	11423	33	to	to	IN
45019	11423	34	a	a	DT
45019	11423	35	layer	layer	NN
45019	11423	36	of	of	IN
45019	11423	37	flattened	flatten	VBN
45019	11423	38	cells	cell	NNS
45019	11423	39	_	_	NNP
45019	11423	40	el	el	NNP
45019	11423	41	_	_	NNP
45019	11423	42	.	.	.
45019	11424	1	_	_	NNP
45019	11424	2	m.	m.	NN
45019	11424	3	_	_	NNP
45019	11424	4	the	the	DT
45019	11424	5	mesoblast	mesoblast	NN
45019	11424	6	surrounding	surround	VBG
45019	11424	7	the	the	DT
45019	11424	8	optic	optic	JJ
45019	11424	9	cup	cup	NN
45019	11424	10	and	and	CC
45019	11424	11	about	about	JJ
45019	11424	12	to	to	TO
45019	11424	13	form	form	VB
45019	11424	14	the	the	DT
45019	11424	15	choroid	choroid	NN
45019	11424	16	and	and	CC
45019	11424	17	sclerotic	sclerotic	JJ
45019	11424	18	.	.	.
45019	11425	1	It	-PRON-	PRP
45019	11425	2	is	be	VBZ
45019	11425	3	seen	see	VBN
45019	11425	4	to	to	TO
45019	11425	5	pass	pass	VB
45019	11425	6	forward	forward	RB
45019	11425	7	between	between	IN
45019	11425	8	the	the	DT
45019	11425	9	lip	lip	NN
45019	11425	10	of	of	IN
45019	11425	11	the	the	DT
45019	11425	12	optic	optic	JJ
45019	11425	13	cup	cup	NN
45019	11425	14	and	and	CC
45019	11425	15	the	the	DT
45019	11425	16	superficial	superficial	JJ
45019	11425	17	epiblast	epiblast	NN
45019	11425	18	.	.	.
45019	11426	1	Filling	fill	VBG
45019	11426	2	up	up	RP
45019	11426	3	a	a	DT
45019	11426	4	large	large	JJ
45019	11426	5	part	part	NN
45019	11426	6	of	of	IN
45019	11426	7	the	the	DT
45019	11426	8	hollow	hollow	NN
45019	11426	9	of	of	IN
45019	11426	10	the	the	DT
45019	11426	11	optic	optic	JJ
45019	11426	12	cup	cup	NN
45019	11426	13	is	be	VBZ
45019	11426	14	seen	see	VBN
45019	11426	15	a	a	DT
45019	11426	16	hyaline	hyaline	JJ
45019	11426	17	mass	mass	NN
45019	11426	18	,	,	,
45019	11426	19	the	the	DT
45019	11426	20	rudiment	rudiment	NN
45019	11426	21	of	of	IN
45019	11426	22	the	the	DT
45019	11426	23	hyaloid	hyaloid	NN
45019	11426	24	membrane	membrane	NN
45019	11426	25	,	,	,
45019	11426	26	and	and	CC
45019	11426	27	of	of	IN
45019	11426	28	the	the	DT
45019	11426	29	coagulum	coagulum	NN
45019	11426	30	of	of	IN
45019	11426	31	the	the	DT
45019	11426	32	vitreous	vitreous	JJ
45019	11426	33	humour	humour	NN
45019	11426	34	,	,	,
45019	11426	35	_	_	NNP
45019	11426	36	y	y	NNP
45019	11426	37	_	_	NNP
45019	11426	38	.	.	.
45019	11427	1	In	in	IN
45019	11427	2	the	the	DT
45019	11427	3	neighbourhood	neighbourhood	NN
45019	11427	4	of	of	IN
45019	11427	5	the	the	DT
45019	11427	6	lens	lens	NN
45019	11427	7	it	-PRON-	PRP
45019	11427	8	seems	seem	VBZ
45019	11427	9	to	to	TO
45019	11427	10	be	be	VB
45019	11427	11	continuous	continuous	JJ
45019	11427	12	as	as	IN
45019	11427	13	at	at	IN
45019	11427	14	_	_	NNP
45019	11427	15	cl	cl	NNP
45019	11427	16	_	_	NNP
45019	11427	17	with	with	IN
45019	11427	18	the	the	DT
45019	11427	19	tissue	tissue	NN
45019	11427	20	_	_	NNP
45019	11427	21	a	a	DT
45019	11427	22	_	_	NNP
45019	11427	23	,	,	,
45019	11427	24	which	which	WDT
45019	11427	25	appears	appear	VBZ
45019	11427	26	to	to	TO
45019	11427	27	be	be	VB
45019	11427	28	the	the	DT
45019	11427	29	rudiment	rudiment	NN
45019	11427	30	of	of	IN
45019	11427	31	the	the	DT
45019	11427	32	capsule	capsule	NN
45019	11427	33	of	of	IN
45019	11427	34	the	the	DT
45019	11427	35	lens	lens	NN
45019	11427	36	and	and	CC
45019	11427	37	suspensory	suspensory	JJ
45019	11427	38	ligament	ligament	NN
45019	11427	39	.	.	.
45019	11427	40	]	]	-RRB-
45019	11428	1	The	the	DT
45019	11428	2	Retina	Retina	NNP
45019	11428	3	.	.	.
45019	11429	1	At	at	IN
45019	11429	2	first	first	RB
45019	11429	3	the	the	DT
45019	11429	4	two	two	CD
45019	11429	5	walls	wall	NNS
45019	11429	6	of	of	IN
45019	11429	7	the	the	DT
45019	11429	8	optic	optic	JJ
45019	11429	9	cup	cup	NN
45019	11429	10	do	do	VBP
45019	11429	11	not	not	RB
45019	11429	12	greatly	greatly	RB
45019	11429	13	differ	differ	VB
45019	11429	14	in	in	IN
45019	11429	15	thickness	thickness	NN
45019	11429	16	.	.	.
45019	11430	1	On	on	IN
45019	11430	2	the	the	DT
45019	11430	3	third	third	JJ
45019	11430	4	day	day	NN
45019	11430	5	the	the	DT
45019	11430	6	outer	outer	JJ
45019	11430	7	or	or	CC
45019	11430	8	posterior	posterior	NN
45019	11430	9	becomes	become	VBZ
45019	11430	10	much	much	RB
45019	11430	11	thinner	thin	JJR
45019	11430	12	than	than	IN
45019	11430	13	the	the	DT
45019	11430	14	inner	inner	JJ
45019	11430	15	or	or	CC
45019	11430	16	anterior	anterior	NNP
45019	11430	17	,	,	,
45019	11430	18	and	and	CC
45019	11430	19	by	by	IN
45019	11430	20	the	the	DT
45019	11430	21	middle	middle	NN
45019	11430	22	of	of	IN
45019	11430	23	the	the	DT
45019	11430	24	fourth	fourth	JJ
45019	11430	25	day	day	NN
45019	11430	26	is	be	VBZ
45019	11430	27	reduced	reduce	VBN
45019	11430	28	to	to	IN
45019	11430	29	a	a	DT
45019	11430	30	single	single	JJ
45019	11430	31	layer	layer	NN
45019	11430	32	of	of	IN
45019	11430	33	flattened	flatten	VBN
45019	11430	34	cells	cell	NNS
45019	11430	35	(	(	-LRB-
45019	11430	36	fig	fig	NN
45019	11430	37	.	.	.
45019	11431	1	289	289	CD
45019	11431	2	,	,	,
45019	11431	3	_	_	NNP
45019	11431	4	p	p	NN
45019	11431	5	.	.	.
45019	11431	6	Ch	Ch	NNP
45019	11431	7	_	_	NNP
45019	11431	8	)	)	-RRB-
45019	11431	9	.	.	.
45019	11432	1	At	at	IN
45019	11432	2	about	about	IN
45019	11432	3	the	the	DT
45019	11432	4	80th	80th	JJ
45019	11432	5	hour	hour	NN
45019	11432	6	its	-PRON-	PRP$
45019	11432	7	cells	cell	NNS
45019	11432	8	commence	commence	VBP
45019	11432	9	to	to	TO
45019	11432	10	receive	receive	VB
45019	11432	11	a	a	DT
45019	11432	12	deposit	deposit	NN
45019	11432	13	of	of	IN
45019	11432	14	pigment	pigment	NN
45019	11432	15	,	,	,
45019	11432	16	and	and	CC
45019	11432	17	eventually	eventually	RB
45019	11432	18	form	form	VBP
45019	11432	19	the	the	DT
45019	11432	20	so	so	RB
45019	11432	21	-	-	HYPH
45019	11432	22	called	call	VBN
45019	11432	23	pigmentary	pigmentary	NN
45019	11432	24	epithelium	epithelium	NN
45019	11432	25	of	of	IN
45019	11432	26	the	the	DT
45019	11432	27	choroid	choroid	NN
45019	11432	28	;	;	:
45019	11432	29	from	from	IN
45019	11432	30	them	-PRON-	PRP
45019	11432	31	no	no	DT
45019	11432	32	part	part	NN
45019	11432	33	of	of	IN
45019	11432	34	the	the	DT
45019	11432	35	true	true	JJ
45019	11432	36	retina	retina	NN
45019	11432	37	(	(	-LRB-
45019	11432	38	or	or	CC
45019	11432	39	no	no	DT
45019	11432	40	other	other	JJ
45019	11432	41	part	part	NN
45019	11432	42	of	of	IN
45019	11432	43	the	the	DT
45019	11432	44	retina	retina	NNP
45019	11432	45	,	,	,
45019	11432	46	if	if	IN
45019	11432	47	the	the	DT
45019	11432	48	pigment	pigment	NN
45019	11432	49	-	-	HYPH
45019	11432	50	layer	layer	NN
45019	11432	51	in	in	IN
45019	11432	52	question	question	NN
45019	11432	53	be	be	VB
45019	11432	54	supposed	suppose	VBN
45019	11432	55	to	to	TO
45019	11432	56	belong	belong	VB
45019	11432	57	more	more	RBR
45019	11432	58	truly	truly	RB
45019	11432	59	to	to	IN
45019	11432	60	the	the	DT
45019	11432	61	retina	retina	NNP
45019	11432	62	than	than	IN
45019	11432	63	to	to	IN
45019	11432	64	the	the	DT
45019	11432	65	choroid	choroid	NN
45019	11432	66	)	)	-RRB-
45019	11432	67	is	be	VBZ
45019	11432	68	derived	derive	VBN
45019	11432	69	.	.	.
45019	11433	1	On	on	IN
45019	11433	2	the	the	DT
45019	11433	3	fourth	fourth	JJ
45019	11433	4	day	day	NN
45019	11433	5	,	,	,
45019	11433	6	the	the	DT
45019	11433	7	inner	inner	JJ
45019	11433	8	(	(	-LRB-
45019	11433	9	anterior	anterior	NNP
45019	11433	10	)	)	-RRB-
45019	11433	11	wall	wall	NN
45019	11433	12	of	of	IN
45019	11433	13	the	the	DT
45019	11433	14	optic	optic	JJ
45019	11433	15	cup	cup	NN
45019	11433	16	(	(	-LRB-
45019	11433	17	fig	fig	NN
45019	11433	18	.	.	.
45019	11434	1	289	289	CD
45019	11434	2	,	,	,
45019	11434	3	_	_	NNP
45019	11434	4	R	R	NNP
45019	11434	5	_	_	NNP
45019	11434	6	)	)	-RRB-
45019	11434	7	has	have	VBZ
45019	11434	8	a	a	DT
45019	11434	9	perfectly	perfectly	RB
45019	11434	10	uniform	uniform	JJ
45019	11434	11	structure	structure	NN
45019	11434	12	,	,	,
45019	11434	13	being	be	VBG
45019	11434	14	composed	compose	VBN
45019	11434	15	of	of	IN
45019	11434	16	elongated	elongated	JJ
45019	11434	17	somewhat	somewhat	RB
45019	11434	18	spindle	spindle	RB
45019	11434	19	-	-	HYPH
45019	11434	20	shaped	shape	VBN
45019	11434	21	cells	cell	NNS
45019	11434	22	,	,	,
45019	11434	23	with	with	IN
45019	11434	24	distinct	distinct	JJ
45019	11434	25	nuclei	nucleus	NNS
45019	11434	26	.	.	.
45019	11435	1	On	on	IN
45019	11435	2	its	-PRON-	PRP$
45019	11435	3	external	external	JJ
45019	11435	4	(	(	-LRB-
45019	11435	5	posterior	posterior	NN
45019	11435	6	)	)	-RRB-
45019	11435	7	surface	surface	VBP
45019	11435	8	a	a	DT
45019	11435	9	distinct	distinct	JJ
45019	11435	10	cuticular	cuticular	JJ
45019	11435	11	membrane	membrane	NN
45019	11435	12	,	,	,
45019	11435	13	the	the	DT
45019	11435	14	membrana	membrana	NNP
45019	11435	15	limitans	limitans	NNPS
45019	11435	16	externa	externa	NNP
45019	11435	17	,	,	,
45019	11435	18	early	early	JJ
45019	11435	19	appears	appear	NNS
45019	11435	20	.	.	.
45019	11436	1	As	as	IN
45019	11436	2	the	the	DT
45019	11436	3	wall	wall	NN
45019	11436	4	increases	increase	VBZ
45019	11436	5	in	in	IN
45019	11436	6	thickness	thickness	NN
45019	11436	7	,	,	,
45019	11436	8	its	-PRON-	PRP$
45019	11436	9	cells	cell	NNS
45019	11436	10	multiply	multiply	VBP
45019	11436	11	rapidly	rapidly	RB
45019	11436	12	,	,	,
45019	11436	13	so	so	IN
45019	11436	14	that	that	IN
45019	11436	15	it	-PRON-	PRP
45019	11436	16	soon	soon	RB
45019	11436	17	becomes	become	VBZ
45019	11436	18	several	several	JJ
45019	11436	19	cells	cell	NNS
45019	11436	20	thick	thick	JJ
45019	11436	21	:	:	:
45019	11436	22	each	each	DT
45019	11436	23	cell	cell	NN
45019	11436	24	being	be	VBG
45019	11436	25	however	however	RB
45019	11436	26	probably	probably	RB
45019	11436	27	continued	continue	VBN
45019	11436	28	through	through	IN
45019	11436	29	the	the	DT
45019	11436	30	whole	whole	JJ
45019	11436	31	thickness	thickness	NN
45019	11436	32	of	of	IN
45019	11436	33	the	the	DT
45019	11436	34	layer	layer	NN
45019	11436	35	.	.	.
45019	11437	1	The	the	DT
45019	11437	2	wall	wall	NN
45019	11437	3	at	at	IN
45019	11437	4	this	this	DT
45019	11437	5	stage	stage	NN
45019	11437	6	corresponds	correspond	VBZ
45019	11437	7	closely	closely	RB
45019	11437	8	in	in	IN
45019	11437	9	its	-PRON-	PRP$
45019	11437	10	structure	structure	NN
45019	11437	11	with	with	IN
45019	11437	12	the	the	DT
45019	11437	13	brain	brain	NN
45019	11437	14	,	,	,
45019	11437	15	of	of	IN
45019	11437	16	which	which	WDT
45019	11437	17	it	-PRON-	PRP
45019	11437	18	may	may	MD
45019	11437	19	properly	properly	RB
45019	11437	20	be	be	VB
45019	11437	21	looked	look	VBN
45019	11437	22	upon	upon	IN
45019	11437	23	as	as	IN
45019	11437	24	part	part	NN
45019	11437	25	.	.	.
45019	11438	1	According	accord	VBG
45019	11438	2	to	to	IN
45019	11438	3	the	the	DT
45019	11438	4	usual	usual	JJ
45019	11438	5	view	view	NN
45019	11438	6	,	,	,
45019	11438	7	which	which	WDT
45019	11438	8	is	be	VBZ
45019	11438	9	not	not	RB
45019	11438	10	however	however	RB
45019	11438	11	fully	fully	RB
45019	11438	12	supported	support	VBN
45019	11438	13	by	by	IN
45019	11438	14	the	the	DT
45019	11438	15	development	development	NN
45019	11438	16	,	,	,
45019	11438	17	the	the	DT
45019	11438	18	retina	retina	NNP
45019	11438	19	becomes	become	VBZ
45019	11438	20	divided	divide	VBN
45019	11438	21	in	in	IN
45019	11438	22	the	the	DT
45019	11438	23	subsequent	subsequent	JJ
45019	11438	24	growth	growth	NN
45019	11438	25	into	into	IN
45019	11438	26	(	(	-LRB-
45019	11438	27	1	1	LS
45019	11438	28	)	)	-RRB-
45019	11438	29	an	an	DT
45019	11438	30	outer	outer	JJ
45019	11438	31	part	part	NN
45019	11438	32	,	,	,
45019	11438	33	corresponding	correspond	VBG
45019	11438	34	morphologically	morphologically	RB
45019	11438	35	to	to	IN
45019	11438	36	the	the	DT
45019	11438	37	epithelial	epithelial	JJ
45019	11438	38	lining	lining	NN
45019	11438	39	of	of	IN
45019	11438	40	the	the	DT
45019	11438	41	cerebrospinal	cerebrospinal	JJ
45019	11438	42	canal	canal	NN
45019	11438	43	,	,	,
45019	11438	44	composed	compose	VBN
45019	11438	45	of	of	IN
45019	11438	46	what	what	WP
45019	11438	47	may	may	MD
45019	11438	48	be	be	VB
45019	11438	49	called	call	VBN
45019	11438	50	the	the	DT
45019	11438	51	visual	visual	JJ
45019	11438	52	cells	cell	NNS
45019	11438	53	of	of	IN
45019	11438	54	the	the	DT
45019	11438	55	eye	eye	NN
45019	11438	56	,	,	,
45019	11438	57	_	_	NNP
45019	11438	58	i.e.	i.e.	FW
45019	11438	59	_	_	NNP
45019	11438	60	the	the	DT
45019	11438	61	cells	cell	NNS
45019	11438	62	forming	form	VBG
45019	11438	63	the	the	DT
45019	11438	64	outer	outer	JJ
45019	11438	65	granular	granular	JJ
45019	11438	66	(	(	-LRB-
45019	11438	67	nuclear	nuclear	JJ
45019	11438	68	)	)	-RRB-
45019	11438	69	layer	layer	NN
45019	11438	70	and	and	CC
45019	11438	71	the	the	DT
45019	11438	72	rods	rod	NNS
45019	11438	73	and	and	CC
45019	11438	74	cones	cone	NNS
45019	11438	75	attached	attach	VBD
45019	11438	76	to	to	IN
45019	11438	77	them	-PRON-	PRP
45019	11438	78	;	;	:
45019	11438	79	and	and	CC
45019	11438	80	(	(	-LRB-
45019	11438	81	2	2	LS
45019	11438	82	)	)	-RRB-
45019	11438	83	an	an	DT
45019	11438	84	inner	inner	JJ
45019	11438	85	portion	portion	NN
45019	11438	86	consisting	consist	VBG
45019	11438	87	of	of	IN
45019	11438	88	the	the	DT
45019	11438	89	inner	inner	JJ
45019	11438	90	granular	granular	JJ
45019	11438	91	(	(	-LRB-
45019	11438	92	nuclear	nuclear	JJ
45019	11438	93	)	)	-RRB-
45019	11438	94	layer	layer	NN
45019	11438	95	,	,	,
45019	11438	96	the	the	DT
45019	11438	97	inner	inner	JJ
45019	11438	98	molecular	molecular	JJ
45019	11438	99	layer	layer	NN
45019	11438	100	,	,	,
45019	11438	101	the	the	DT
45019	11438	102	ganglionic	ganglionic	NN
45019	11438	103	layer	layer	NN
45019	11438	104	and	and	CC
45019	11438	105	the	the	DT
45019	11438	106	layer	layer	NN
45019	11438	107	of	of	IN
45019	11438	108	nerve	nerve	NN
45019	11438	109	-	-	HYPH
45019	11438	110	fibres	fibre	NNS
45019	11438	111	corresponding	correspond	VBG
45019	11438	112	morphologically	morphologically	RB
45019	11438	113	to	to	IN
45019	11438	114	the	the	DT
45019	11438	115	walls	wall	NNS
45019	11438	116	of	of	IN
45019	11438	117	the	the	DT
45019	11438	118	brain	brain	NN
45019	11438	119	.	.	.
45019	11439	1	According	accord	VBG
45019	11439	2	to	to	IN
45019	11439	3	Löwe	Löwe	NNP
45019	11439	4	,	,	,
45019	11439	5	however	however	RB
45019	11439	6	,	,	,
45019	11439	7	only	only	RB
45019	11439	8	the	the	DT
45019	11439	9	outer	outer	JJ
45019	11439	10	limbs	limb	NNS
45019	11439	11	of	of	IN
45019	11439	12	the	the	DT
45019	11439	13	rods	rod	NNS
45019	11439	14	and	and	CC
45019	11439	15	cones	cone	NNS
45019	11439	16	,	,	,
45019	11439	17	which	which	WDT
45019	11439	18	he	-PRON-	PRP
45019	11439	19	holds	hold	VBZ
45019	11439	20	to	to	TO
45019	11439	21	be	be	VB
45019	11439	22	metamorphosed	metamorphose	VBN
45019	11439	23	cells	cell	NNS
45019	11439	24	,	,	,
45019	11439	25	correspond	correspond	VB
45019	11439	26	to	to	IN
45019	11439	27	the	the	DT
45019	11439	28	epithelial	epithelial	JJ
45019	11439	29	layer	layer	NN
45019	11439	30	of	of	IN
45019	11439	31	the	the	DT
45019	11439	32	brain	brain	NN
45019	11439	33	.	.	.
45019	11440	1	The	the	DT
45019	11440	2	actual	actual	JJ
45019	11440	3	development	development	NN
45019	11440	4	of	of	IN
45019	11440	5	the	the	DT
45019	11440	6	retina	retina	NNP
45019	11440	7	is	be	VBZ
45019	11440	8	not	not	RB
45019	11440	9	thoroughly	thoroughly	RB
45019	11440	10	understood	understand	VBN
45019	11440	11	.	.	.
45019	11441	1	According	accord	VBG
45019	11441	2	to	to	IN
45019	11441	3	the	the	DT
45019	11441	4	usual	usual	JJ
45019	11441	5	statements	statement	NNS
45019	11441	6	(	(	-LRB-
45019	11441	7	Kölliker	Kölliker	NNP
45019	11441	8	,	,	,
45019	11441	9	No	no	UH
45019	11441	10	.	.	.
45019	11442	1	298	298	CD
45019	11442	2	,	,	,
45019	11442	3	p.	p.	NN
45019	11442	4	693	693	CD
45019	11442	5	)	)	-RRB-
45019	11442	6	the	the	DT
45019	11442	7	layer	layer	NN
45019	11442	8	of	of	IN
45019	11442	9	ganglion	ganglion	NN
45019	11442	10	cells	cell	NNS
45019	11442	11	and	and	CC
45019	11442	12	the	the	DT
45019	11442	13	inner	inner	JJ
45019	11442	14	molecular	molecular	JJ
45019	11442	15	layer	layer	NN
45019	11442	16	are	be	VBP
45019	11442	17	first	first	RB
45019	11442	18	differentiated	differentiate	VBN
45019	11442	19	,	,	,
45019	11442	20	while	while	IN
45019	11442	21	the	the	DT
45019	11442	22	remaining	remain	VBG
45019	11442	23	cells	cell	NNS
45019	11442	24	give	give	VBP
45019	11442	25	rise	rise	NN
45019	11442	26	to	to	IN
45019	11442	27	the	the	DT
45019	11442	28	rest	rest	NN
45019	11442	29	of	of	IN
45019	11442	30	the	the	DT
45019	11442	31	retina	retina	NNP
45019	11442	32	proper	proper	JJ
45019	11442	33	,	,	,
45019	11442	34	and	and	CC
45019	11442	35	are	be	VBP
45019	11442	36	bounded	bound	VBN
45019	11442	37	externally	externally	RB
45019	11442	38	by	by	IN
45019	11442	39	the	the	DT
45019	11442	40	membrana	membrana	NNP
45019	11442	41	limitans	limitans	NNPS
45019	11442	42	externa	externa	NNP
45019	11442	43	.	.	.
45019	11443	1	On	on	IN
45019	11443	2	the	the	DT
45019	11443	3	inner	inner	JJ
45019	11443	4	side	side	NN
45019	11443	5	of	of	IN
45019	11443	6	the	the	DT
45019	11443	7	ganglionic	ganglionic	NN
45019	11443	8	layer	layer	NN
45019	11443	9	the	the	DT
45019	11443	10	stratum	stratum	NN
45019	11443	11	of	of	IN
45019	11443	12	nerve	nerve	NN
45019	11443	13	-	-	HYPH
45019	11443	14	fibres	fibre	NNS
45019	11443	15	is	be	VBZ
45019	11443	16	also	also	RB
45019	11443	17	very	very	RB
45019	11443	18	early	early	RB
45019	11443	19	established	establish	VBN
45019	11443	20	.	.	.
45019	11444	1	The	the	DT
45019	11444	2	rods	rod	NNS
45019	11444	3	and	and	CC
45019	11444	4	cones	cone	NNS
45019	11444	5	are	be	VBP
45019	11444	6	formed	form	VBN
45019	11444	7	as	as	IN
45019	11444	8	prolongations	prolongation	NNS
45019	11444	9	(	(	-LRB-
45019	11444	10	Kölliker	Kölliker	NNP
45019	11444	11	,	,	,
45019	11444	12	Babuchin	Babuchin	NNP
45019	11444	13	)	)	-RRB-
45019	11444	14	,	,	,
45019	11444	15	or	or	CC
45019	11444	16	cuticularizations	cuticularization	NNS
45019	11444	17	(	(	-LRB-
45019	11444	18	Schultze	Schultze	NNP
45019	11444	19	,	,	,
45019	11444	20	W.	W.	NNP
45019	11444	21	Müller	Müller	NNP
45019	11444	22	)	)	-RRB-
45019	11444	23	of	of	IN
45019	11444	24	the	the	DT
45019	11444	25	cells	cell	NNS
45019	11444	26	which	which	WDT
45019	11444	27	eventually	eventually	RB
45019	11444	28	form	form	VBP
45019	11444	29	the	the	DT
45019	11444	30	outer	outer	JJ
45019	11444	31	granular	granular	JJ
45019	11444	32	layer	layer	NN
45019	11444	33	.	.	.
45019	11445	1	The	the	DT
45019	11445	2	layer	layer	NN
45019	11445	3	of	of	IN
45019	11445	4	cells	cell	NNS
45019	11445	5	external	external	JJ
45019	11445	6	to	to	IN
45019	11445	7	the	the	DT
45019	11445	8	molecular	molecular	JJ
45019	11445	9	layer	layer	NN
45019	11445	10	is	be	VBZ
45019	11445	11	not	not	RB
45019	11445	12	divided	divide	VBN
45019	11445	13	till	till	IN
45019	11445	14	comparatively	comparatively	RB
45019	11445	15	late	late	JJ
45019	11445	16	into	into	IN
45019	11445	17	the	the	DT
45019	11445	18	inner	inner	JJ
45019	11445	19	and	and	CC
45019	11445	20	outer	outer	JJ
45019	11445	21	granular	granular	JJ
45019	11445	22	(	(	-LRB-
45019	11445	23	nuclear	nuclear	JJ
45019	11445	24	)	)	-RRB-
45019	11445	25	layers	layer	NNS
45019	11445	26	,	,	,
45019	11445	27	and	and	CC
45019	11445	28	the	the	DT
45019	11445	29	interposed	interpose	VBN
45019	11445	30	outer	outer	JJ
45019	11445	31	molecular	molecular	JJ
45019	11445	32	layer	layer	NN
45019	11445	33	.	.	.
45019	11446	1	Löwe	Löwe	NNP
45019	11446	2	's	's	POS
45019	11446	3	account	account	NN
45019	11446	4	of	of	IN
45019	11446	5	the	the	DT
45019	11446	6	development	development	NN
45019	11446	7	of	of	IN
45019	11446	8	the	the	DT
45019	11446	9	retina	retina	NNP
45019	11446	10	in	in	IN
45019	11446	11	the	the	DT
45019	11446	12	Rabbit	Rabbit	NNP
45019	11446	13	is	be	VBZ
45019	11446	14	in	in	IN
45019	11446	15	many	many	JJ
45019	11446	16	points	point	NNS
45019	11446	17	different	different	JJ
45019	11446	18	from	from	IN
45019	11446	19	the	the	DT
45019	11446	20	above	above	JJ
45019	11446	21	.	.	.
45019	11447	1	He	-PRON-	PRP
45019	11447	2	finds	find	VBZ
45019	11447	3	that	that	IN
45019	11447	4	three	three	CD
45019	11447	5	stages	stage	NNS
45019	11447	6	in	in	IN
45019	11447	7	the	the	DT
45019	11447	8	differentiation	differentiation	NN
45019	11447	9	of	of	IN
45019	11447	10	the	the	DT
45019	11447	11	layers	layer	NNS
45019	11447	12	of	of	IN
45019	11447	13	the	the	DT
45019	11447	14	retina	retina	NNP
45019	11447	15	may	may	MD
45019	11447	16	be	be	VB
45019	11447	17	distinguished	distinguish	VBN
45019	11447	18	.	.	.
45019	11448	1	In	in	IN
45019	11448	2	the	the	DT
45019	11448	3	first	first	JJ
45019	11448	4	stage	stage	NN
45019	11448	5	,	,	,
45019	11448	6	in	in	IN
45019	11448	7	an	an	DT
45019	11448	8	embryo	embryo	NN
45019	11448	9	of	of	IN
45019	11448	10	four	four	CD
45019	11448	11	or	or	CC
45019	11448	12	five	five	CD
45019	11448	13	millimetres	millimetre	NNS
45019	11448	14	,	,	,
45019	11448	15	the	the	DT
45019	11448	16	following	follow	VBG
45019	11448	17	layers	layer	NNS
45019	11448	18	are	be	VBP
45019	11448	19	present	present	JJ
45019	11448	20	,	,	,
45019	11448	21	commencing	commence	VBG
45019	11448	22	at	at	IN
45019	11448	23	the	the	DT
45019	11448	24	outer	outer	JJ
45019	11448	25	side	side	NN
45019	11448	26	,	,	,
45019	11448	27	adjoining	adjoin	VBG
45019	11448	28	the	the	DT
45019	11448	29	external	external	JJ
45019	11448	30	wall	wall	NN
45019	11448	31	of	of	IN
45019	11448	32	the	the	DT
45019	11448	33	secondary	secondary	JJ
45019	11448	34	optic	optic	JJ
45019	11448	35	cup	cup	NNP
45019	11448	36	.	.	.
45019	11449	1	(	(	-LRB-
45019	11449	2	1	1	LS
45019	11449	3	)	)	-RRB-
45019	11449	4	A	a	DT
45019	11449	5	membrane	membrane	NN
45019	11449	6	,	,	,
45019	11449	7	which	which	WDT
45019	11449	8	does	do	VBZ
45019	11449	9	not	not	RB
45019	11449	10	however	however	RB
45019	11449	11	,	,	,
45019	11449	12	as	as	IN
45019	11449	13	usually	usually	RB
45019	11449	14	believed	believe	VBN
45019	11449	15	,	,	,
45019	11449	16	become	become	VB
45019	11449	17	the	the	DT
45019	11449	18	membrana	membrana	NNP
45019	11449	19	limitans	limitans	NNPS
45019	11449	20	externa	externa	NNP
45019	11449	21	.	.	.
45019	11450	1	(	(	-LRB-
45019	11450	2	2	2	LS
45019	11450	3	)	)	-RRB-
45019	11450	4	A	a	DT
45019	11450	5	layer	layer	NN
45019	11450	6	of	of	IN
45019	11450	7	clear	clear	JJ
45019	11450	8	elements	element	NNS
45019	11450	9	,	,	,
45019	11450	10	derived	derive	VBN
45019	11450	11	from	from	IN
45019	11450	12	metamorphosed	metamorphose	VBN
45019	11450	13	cells	cell	NNS
45019	11450	14	,	,	,
45019	11450	15	constituting	constitute	VBG
45019	11450	16	the	the	DT
45019	11450	17	outer	outer	JJ
45019	11450	18	limbs	limb	NNS
45019	11450	19	of	of	IN
45019	11450	20	the	the	DT
45019	11450	21	rods	rod	NNS
45019	11450	22	and	and	CC
45019	11450	23	cones	cone	NNS
45019	11450	24	.	.	.
45019	11451	1	(	(	-LRB-
45019	11451	2	3	3	LS
45019	11451	3	)	)	-RRB-
45019	11451	4	A	a	DT
45019	11451	5	layer	layer	NN
45019	11451	6	of	of	IN
45019	11451	7	dark	dark	JJ
45019	11451	8	rounded	rounded	JJ
45019	11451	9	elements	element	NNS
45019	11451	10	.	.	.
45019	11452	1	(	(	-LRB-
45019	11452	2	4	4	LS
45019	11452	3	)	)	-RRB-
45019	11452	4	An	an	DT
45019	11452	5	indistinctly	indistinctly	RB
45019	11452	6	striated	striate	VBN
45019	11452	7	layer	layer	NN
45019	11452	8	,	,	,
45019	11452	9	the	the	DT
45019	11452	10	future	future	JJ
45019	11452	11	layer	layer	NN
45019	11452	12	of	of	IN
45019	11452	13	nerve	nerve	NN
45019	11452	14	-	-	HYPH
45019	11452	15	fibres	fibre	NNS
45019	11452	16	.	.	.
45019	11453	1	The	the	DT
45019	11453	2	third	third	JJ
45019	11453	3	of	of	IN
45019	11453	4	these	these	DT
45019	11453	5	layers	layer	NNS
45019	11453	6	gives	give	VBZ
45019	11453	7	rise	rise	NN
45019	11453	8	to	to	IN
45019	11453	9	all	all	PDT
45019	11453	10	the	the	DT
45019	11453	11	eventual	eventual	JJ
45019	11453	12	strata	strata	NN
45019	11453	13	of	of	IN
45019	11453	14	the	the	DT
45019	11453	15	retina	retina	NNP
45019	11453	16	proper	proper	JJ
45019	11453	17	,	,	,
45019	11453	18	except	except	IN
45019	11453	19	the	the	DT
45019	11453	20	outer	outer	JJ
45019	11453	21	limbs	limb	NNS
45019	11453	22	of	of	IN
45019	11453	23	the	the	DT
45019	11453	24	rods	rod	NNS
45019	11453	25	and	and	CC
45019	11453	26	cones	cone	NNS
45019	11453	27	.	.	.
45019	11454	1	In	in	IN
45019	11454	2	the	the	DT
45019	11454	3	next	next	JJ
45019	11454	4	stage	stage	NN
45019	11454	5	,	,	,
45019	11454	6	when	when	WRB
45019	11454	7	the	the	DT
45019	11454	8	embryo	embryo	NN
45019	11454	9	has	have	VBZ
45019	11454	10	reached	reach	VBN
45019	11454	11	a	a	DT
45019	11454	12	length	length	NN
45019	11454	13	of	of	IN
45019	11454	14	2	2	CD
45019	11454	15	cm	cm	NNS
45019	11454	16	.	.	NNP
45019	11454	17	,	,	,
45019	11454	18	this	this	DT
45019	11454	19	layer	layer	NN
45019	11454	20	becomes	become	VBZ
45019	11454	21	divided	divide	VBN
45019	11454	22	into	into	IN
45019	11454	23	three	three	CD
45019	11454	24	strata	strata	NN
45019	11454	25	:	:	:
45019	11454	26	viz	viz	NN
45019	11454	27	.	.	.
45019	11455	1	an	an	DT
45019	11455	2	outer	outer	JJ
45019	11455	3	and	and	CC
45019	11455	4	inner	inner	JJ
45019	11455	5	layer	layer	NN
45019	11455	6	of	of	IN
45019	11455	7	dark	dark	JJ
45019	11455	8	elements	element	NNS
45019	11455	9	and	and	CC
45019	11455	10	a	a	DT
45019	11455	11	middle	middle	JJ
45019	11455	12	one	one	CD
45019	11455	13	of	of	IN
45019	11455	14	clearer	clear	JJR
45019	11455	15	elements	element	NNS
45019	11455	16	.	.	.
45019	11456	1	The	the	DT
45019	11456	2	two	two	CD
45019	11456	3	inner	inner	JJ
45019	11456	4	of	of	IN
45019	11456	5	these	these	DT
45019	11456	6	layers	layer	NNS
45019	11456	7	become	become	VBP
45019	11456	8	respectively	respectively	RB
45019	11456	9	the	the	DT
45019	11456	10	inner	inner	JJ
45019	11456	11	molecular	molecular	JJ
45019	11456	12	layer	layer	NN
45019	11456	13	and	and	CC
45019	11456	14	the	the	DT
45019	11456	15	layer	layer	NN
45019	11456	16	of	of	IN
45019	11456	17	ganglion	ganglion	NN
45019	11456	18	cells	cell	NNS
45019	11456	19	,	,	,
45019	11456	20	while	while	IN
45019	11456	21	the	the	DT
45019	11456	22	outer	outer	JJ
45019	11456	23	layer	layer	NN
45019	11456	24	gives	give	VBZ
45019	11456	25	rise	rise	NN
45019	11456	26	to	to	IN
45019	11456	27	the	the	DT
45019	11456	28	parts	part	NNS
45019	11456	29	of	of	IN
45019	11456	30	the	the	DT
45019	11456	31	retina	retina	NNP
45019	11456	32	external	external	JJ
45019	11456	33	to	to	IN
45019	11456	34	the	the	DT
45019	11456	35	inner	inner	JJ
45019	11456	36	molecular	molecular	JJ
45019	11456	37	layer	layer	NN
45019	11456	38	.	.	.
45019	11457	1	In	in	IN
45019	11457	2	the	the	DT
45019	11457	3	newly	newly	RB
45019	11457	4	born	bear	VBN
45019	11457	5	animal	animal	NN
45019	11457	6	the	the	DT
45019	11457	7	outer	outer	JJ
45019	11457	8	darker	dark	JJR
45019	11457	9	layer	layer	NN
45019	11457	10	of	of	IN
45019	11457	11	the	the	DT
45019	11457	12	previous	previous	JJ
45019	11457	13	stage	stage	NN
45019	11457	14	has	have	VBZ
45019	11457	15	become	become	VBN
45019	11457	16	considerably	considerably	RB
45019	11457	17	subdivided	subdivided	JJ
45019	11457	18	.	.	.
45019	11458	1	Its	-PRON-	PRP$
45019	11458	2	outermost	outermost	JJ
45019	11458	3	part	part	NN
45019	11458	4	forms	form	VBZ
45019	11458	5	a	a	DT
45019	11458	6	stratum	stratum	NN
45019	11458	7	of	of	IN
45019	11458	8	darkly	darkly	RB
45019	11458	9	coloured	colour	VBN
45019	11458	10	elements	element	NNS
45019	11458	11	,	,	,
45019	11458	12	which	which	WDT
45019	11458	13	develop	develop	VBP
45019	11458	14	into	into	IN
45019	11458	15	the	the	DT
45019	11458	16	inner	inner	JJ
45019	11458	17	limbs	limb	NNS
45019	11458	18	of	of	IN
45019	11458	19	the	the	DT
45019	11458	20	rods	rod	NNS
45019	11458	21	and	and	CC
45019	11458	22	cones	cone	NNS
45019	11458	23	.	.	.
45019	11459	1	It	-PRON-	PRP
45019	11459	2	is	be	VBZ
45019	11459	3	bounded	bound	VBN
45019	11459	4	internally	internally	RB
45019	11459	5	by	by	IN
45019	11459	6	a	a	DT
45019	11459	7	membrane	membrane	NN
45019	11459	8	--	--	:
45019	11459	9	the	the	DT
45019	11459	10	true	true	JJ
45019	11459	11	membrana	membrana	NNP
45019	11459	12	elastica	elastica	NNP
45019	11459	13	externa	externa	NNP
45019	11459	14	.	.	.
45019	11460	1	The	the	DT
45019	11460	2	part	part	NN
45019	11460	3	of	of	IN
45019	11460	4	the	the	DT
45019	11460	5	layer	layer	NN
45019	11460	6	within	within	IN
45019	11460	7	this	this	DT
45019	11460	8	is	be	VBZ
45019	11460	9	soon	soon	RB
45019	11460	10	divided	divide	VBN
45019	11460	11	into	into	IN
45019	11460	12	the	the	DT
45019	11460	13	outer	outer	JJ
45019	11460	14	and	and	CC
45019	11460	15	inner	inner	JJ
45019	11460	16	granular	granular	JJ
45019	11460	17	layers	layer	NNS
45019	11460	18	,	,	,
45019	11460	19	separated	separate	VBD
45019	11460	20	from	from	IN
45019	11460	21	each	each	DT
45019	11460	22	other	other	JJ
45019	11460	23	by	by	IN
45019	11460	24	the	the	DT
45019	11460	25	delicate	delicate	JJ
45019	11460	26	outer	outer	JJ
45019	11460	27	molecular	molecular	JJ
45019	11460	28	layer	layer	NN
45019	11460	29	.	.	.
45019	11461	1	Thus	thus	RB
45019	11461	2	,	,	,
45019	11461	3	shortly	shortly	RB
45019	11461	4	after	after	IN
45019	11461	5	birth	birth	NN
45019	11461	6	,	,	,
45019	11461	7	all	all	PDT
45019	11461	8	the	the	DT
45019	11461	9	layers	layer	NNS
45019	11461	10	of	of	IN
45019	11461	11	the	the	DT
45019	11461	12	retina	retina	NNP
45019	11461	13	are	be	VBP
45019	11461	14	established	establish	VBN
45019	11461	15	in	in	IN
45019	11461	16	the	the	DT
45019	11461	17	Rabbit	Rabbit	NNP
45019	11461	18	.	.	.
45019	11462	1	It	-PRON-	PRP
45019	11462	2	is	be	VBZ
45019	11462	3	important	important	JJ
45019	11462	4	to	to	TO
45019	11462	5	notice	notice	VB
45019	11462	6	that	that	IN
45019	11462	7	,	,	,
45019	11462	8	according	accord	VBG
45019	11462	9	to	to	IN
45019	11462	10	Löwe	Löwe	NNP
45019	11462	11	's	's	POS
45019	11462	12	views	view	NNS
45019	11462	13	,	,	,
45019	11462	14	the	the	DT
45019	11462	15	outer	outer	JJ
45019	11462	16	and	and	CC
45019	11462	17	inner	inner	JJ
45019	11462	18	limbs	limb	NNS
45019	11462	19	of	of	IN
45019	11462	20	the	the	DT
45019	11462	21	rods	rod	NNS
45019	11462	22	and	and	CC
45019	11462	23	cones	cone	NNS
45019	11462	24	are	be	VBP
45019	11462	25	metamorphosed	metamorphose	VBN
45019	11462	26	cells	cell	NNS
45019	11462	27	.	.	.
45019	11463	1	The	the	DT
45019	11463	2	outer	outer	JJ
45019	11463	3	limbs	limb	NNS
45019	11463	4	at	at	IN
45019	11463	5	first	first	JJ
45019	11463	6	form	form	NN
45019	11463	7	a	a	DT
45019	11463	8	continuous	continuous	JJ
45019	11463	9	layer	layer	NN
45019	11463	10	,	,	,
45019	11463	11	in	in	IN
45019	11463	12	which	which	WDT
45019	11463	13	separate	separate	JJ
45019	11463	14	elements	element	NNS
45019	11463	15	can	can	MD
45019	11463	16	not	not	RB
45019	11463	17	be	be	VB
45019	11463	18	recognised	recognise	VBN
45019	11463	19	.	.	.
45019	11464	1	At	at	IN
45019	11464	2	a	a	DT
45019	11464	3	very	very	RB
45019	11464	4	early	early	JJ
45019	11464	5	period	period	NN
45019	11464	6	there	there	EX
45019	11464	7	appears	appear	VBZ
45019	11464	8	a	a	DT
45019	11464	9	membrane	membrane	NN
45019	11464	10	on	on	IN
45019	11464	11	the	the	DT
45019	11464	12	side	side	NN
45019	11464	13	of	of	IN
45019	11464	14	the	the	DT
45019	11464	15	retina	retina	NNP
45019	11464	16	adjoining	adjoin	VBG
45019	11464	17	the	the	DT
45019	11464	18	vitreous	vitreous	JJ
45019	11464	19	humour	humour	NN
45019	11464	20	.	.	.
45019	11465	1	This	this	DT
45019	11465	2	membrane	membrane	NN
45019	11465	3	is	be	VBZ
45019	11465	4	the	the	DT
45019	11465	5	hyaloid	hyaloid	NN
45019	11465	6	membrane	membrane	NN
45019	11465	7	.	.	.
45019	11466	1	The	the	DT
45019	11466	2	investigations	investigation	NNS
45019	11466	3	of	of	IN
45019	11466	4	Kessler	Kessler	NNP
45019	11466	5	and	and	CC
45019	11466	6	myself	-PRON-	PRP
45019	11466	7	lead	lead	VBP
45019	11466	8	to	to	IN
45019	11466	9	the	the	DT
45019	11466	10	conclusion	conclusion	NN
45019	11466	11	that	that	IN
45019	11466	12	it	-PRON-	PRP
45019	11466	13	may	may	MD
45019	11466	14	be	be	VB
45019	11466	15	formed	form	VBN
45019	11466	16	at	at	IN
45019	11466	17	a	a	DT
45019	11466	18	time	time	NN
45019	11466	19	when	when	WRB
45019	11466	20	there	there	EX
45019	11466	21	is	be	VBZ
45019	11466	22	no	no	DT
45019	11466	23	trace	trace	NN
45019	11466	24	of	of	IN
45019	11466	25	mesoblastic	mesoblastic	JJ
45019	11466	26	structures	structure	NNS
45019	11466	27	in	in	IN
45019	11466	28	the	the	DT
45019	11466	29	cavity	cavity	NN
45019	11466	30	of	of	IN
45019	11466	31	the	the	DT
45019	11466	32	vitreous	vitreous	JJ
45019	11466	33	humour	humour	NN
45019	11466	34	,	,	,
45019	11466	35	and	and	CC
45019	11466	36	that	that	IN
45019	11466	37	it	-PRON-	PRP
45019	11466	38	is	be	VBZ
45019	11466	39	therefore	therefore	RB
45019	11466	40	necessarily	necessarily	RB
45019	11466	41	developed	develop	VBN
45019	11466	42	as	as	IN
45019	11466	43	a	a	DT
45019	11466	44	cuticular	cuticular	JJ
45019	11466	45	deposit	deposit	NN
45019	11466	46	of	of	IN
45019	11466	47	the	the	DT
45019	11466	48	cells	cell	NNS
45019	11466	49	of	of	IN
45019	11466	50	the	the	DT
45019	11466	51	optic	optic	JJ
45019	11466	52	cup	cup	NN
45019	11466	53	.	.	.
45019	11467	1	Lieberkühn	Lieberkühn	NNP
45019	11467	2	,	,	,
45019	11467	3	Arnold	Arnold	NNP
45019	11467	4	,	,	,
45019	11467	5	Löwe	Löwe	NNP
45019	11467	6	,	,	,
45019	11467	7	and	and	CC
45019	11467	8	other	other	JJ
45019	11467	9	authors	author	NNS
45019	11467	10	regard	regard	VBP
45019	11467	11	it	-PRON-	PRP
45019	11467	12	however	however	RB
45019	11467	13	as	as	IN
45019	11467	14	a	a	DT
45019	11467	15	mesoblastic	mesoblastic	JJ
45019	11467	16	product	product	NN
45019	11467	17	;	;	:
45019	11467	18	and	and	CC
45019	11467	19	Kölliker	Kölliker	NNP
45019	11467	20	believes	believe	VBZ
45019	11467	21	that	that	IN
45019	11467	22	a	a	DT
45019	11467	23	primitive	primitive	JJ
45019	11467	24	membrane	membrane	NN
45019	11467	25	is	be	VBZ
45019	11467	26	developed	develop	VBN
45019	11467	27	from	from	IN
45019	11467	28	the	the	DT
45019	11467	29	cells	cell	NNS
45019	11467	30	of	of	IN
45019	11467	31	the	the	DT
45019	11467	32	optic	optic	JJ
45019	11467	33	cup	cup	NN
45019	11467	34	,	,	,
45019	11467	35	and	and	CC
45019	11467	36	that	that	IN
45019	11467	37	a	a	DT
45019	11467	38	true	true	JJ
45019	11467	39	hyaloid	hyaloid	NN
45019	11467	40	membrane	membrane	NN
45019	11467	41	is	be	VBZ
45019	11467	42	developed	develop	VBN
45019	11467	43	much	much	RB
45019	11467	44	later	later	RB
45019	11467	45	as	as	IN
45019	11467	46	a	a	DT
45019	11467	47	product	product	NN
45019	11467	48	of	of	IN
45019	11467	49	the	the	DT
45019	11467	50	mesoblast	mesoblast	NN
45019	11467	51	.	.	.
45019	11468	1	For	for	IN
45019	11468	2	fuller	full	JJR
45019	11468	3	information	information	NN
45019	11468	4	on	on	IN
45019	11468	5	this	this	DT
45019	11468	6	subject	subject	NN
45019	11468	7	the	the	DT
45019	11468	8	reader	reader	NN
45019	11468	9	is	be	VBZ
45019	11468	10	referred	refer	VBN
45019	11468	11	to	to	IN
45019	11468	12	the	the	DT
45019	11468	13	authors	author	NNS
45019	11468	14	quoted	quote	VBN
45019	11468	15	above	above	RB
45019	11468	16	.	.	.
45019	11469	1	The	the	DT
45019	11469	2	optic	optic	JJ
45019	11469	3	nerve	nerve	NN
45019	11469	4	.	.	.
45019	11470	1	The	the	DT
45019	11470	2	optic	optic	JJ
45019	11470	3	nerves	nerve	NNS
45019	11470	4	are	be	VBP
45019	11470	5	derived	derive	VBN
45019	11470	6	,	,	,
45019	11470	7	as	as	IN
45019	11470	8	we	-PRON-	PRP
45019	11470	9	have	have	VBP
45019	11470	10	said	say	VBD
45019	11470	11	,	,	,
45019	11470	12	from	from	IN
45019	11470	13	the	the	DT
45019	11470	14	at	at	IN
45019	11470	15	first	first	JJ
45019	11470	16	hollow	hollow	JJ
45019	11470	17	stalks	stalk	NNS
45019	11470	18	of	of	IN
45019	11470	19	the	the	DT
45019	11470	20	optic	optic	JJ
45019	11470	21	vesicles	vesicle	NNS
45019	11470	22	.	.	.
45019	11471	1	Their	-PRON-	PRP$
45019	11471	2	cavities	cavity	NNS
45019	11471	3	gradually	gradually	RB
45019	11471	4	become	become	VBP
45019	11471	5	obliterated	obliterate	VBN
45019	11471	6	by	by	IN
45019	11471	7	a	a	DT
45019	11471	8	thickening	thickening	NN
45019	11471	9	of	of	IN
45019	11471	10	the	the	DT
45019	11471	11	walls	wall	NNS
45019	11471	12	,	,	,
45019	11471	13	the	the	DT
45019	11471	14	obliteration	obliteration	NN
45019	11471	15	proceeding	proceed	VBG
45019	11471	16	from	from	IN
45019	11471	17	the	the	DT
45019	11471	18	retinal	retinal	JJ
45019	11471	19	end	end	NN
45019	11471	20	inwards	inward	NNS
45019	11471	21	towards	towards	IN
45019	11471	22	the	the	DT
45019	11471	23	brain	brain	NN
45019	11471	24	.	.	.
45019	11472	1	While	while	IN
45019	11472	2	the	the	DT
45019	11472	3	proximal	proximal	JJ
45019	11472	4	ends	end	NNS
45019	11472	5	of	of	IN
45019	11472	6	the	the	DT
45019	11472	7	optic	optic	JJ
45019	11472	8	stalks	stalk	NNS
45019	11472	9	are	be	VBP
45019	11472	10	still	still	RB
45019	11472	11	hollow	hollow	JJ
45019	11472	12	the	the	DT
45019	11472	13	rudiments	rudiment	NNS
45019	11472	14	of	of	IN
45019	11472	15	the	the	DT
45019	11472	16	optic	optic	JJ
45019	11472	17	chiasma	chiasma	NN
45019	11472	18	are	be	VBP
45019	11472	19	formed	form	VBN
45019	11472	20	from	from	IN
45019	11472	21	fibres	fibre	NNS
45019	11472	22	at	at	IN
45019	11472	23	the	the	DT
45019	11472	24	roots	root	NNS
45019	11472	25	of	of	IN
45019	11472	26	the	the	DT
45019	11472	27	stalks	stalk	NNS
45019	11472	28	,	,	,
45019	11472	29	the	the	DT
45019	11472	30	fibres	fibre	NNS
45019	11472	31	of	of	IN
45019	11472	32	the	the	DT
45019	11472	33	one	one	CD
45019	11472	34	stalk	stalk	NN
45019	11472	35	growing	grow	VBG
45019	11472	36	over	over	RP
45019	11472	37	into	into	IN
45019	11472	38	the	the	DT
45019	11472	39	attachment	attachment	NN
45019	11472	40	of	of	IN
45019	11472	41	the	the	DT
45019	11472	42	other	other	JJ
45019	11472	43	.	.	.
45019	11473	1	The	the	DT
45019	11473	2	decussation	decussation	NN
45019	11473	3	of	of	IN
45019	11473	4	the	the	DT
45019	11473	5	fibres	fibre	NNS
45019	11473	6	would	would	MD
45019	11473	7	appear	appear	VB
45019	11473	8	to	to	TO
45019	11473	9	be	be	VB
45019	11473	10	complete	complete	JJ
45019	11473	11	.	.	.
45019	11474	1	The	the	DT
45019	11474	2	fibres	fibre	NNS
45019	11474	3	arise	arise	VBP
45019	11474	4	in	in	IN
45019	11474	5	the	the	DT
45019	11474	6	remainder	remainder	NN
45019	11474	7	of	of	IN
45019	11474	8	the	the	DT
45019	11474	9	nerves	nerve	NNS
45019	11474	10	somewhat	somewhat	RB
45019	11474	11	later	later	RB
45019	11474	12	.	.	.
45019	11475	1	At	at	IN
45019	11475	2	first	first	RB
45019	11475	3	the	the	DT
45019	11475	4	optic	optic	JJ
45019	11475	5	nerve	nerve	NN
45019	11475	6	is	be	VBZ
45019	11475	7	equally	equally	RB
45019	11475	8	continuous	continuous	JJ
45019	11475	9	with	with	IN
45019	11475	10	both	both	DT
45019	11475	11	walls	wall	NNS
45019	11475	12	of	of	IN
45019	11475	13	the	the	DT
45019	11475	14	optic	optic	JJ
45019	11475	15	cup	cup	NN
45019	11475	16	;	;	:
45019	11475	17	as	as	IN
45019	11475	18	must	must	MD
45019	11475	19	of	of	IN
45019	11475	20	necessity	necessity	NN
45019	11475	21	be	be	VB
45019	11475	22	the	the	DT
45019	11475	23	case	case	NN
45019	11475	24	,	,	,
45019	11475	25	since	since	IN
45019	11475	26	the	the	DT
45019	11475	27	interval	interval	NN
45019	11475	28	which	which	WDT
45019	11475	29	primarily	primarily	RB
45019	11475	30	exists	exist	VBZ
45019	11475	31	between	between	IN
45019	11475	32	the	the	DT
45019	11475	33	two	two	CD
45019	11475	34	walls	wall	NNS
45019	11475	35	is	be	VBZ
45019	11475	36	continuous	continuous	JJ
45019	11475	37	with	with	IN
45019	11475	38	the	the	DT
45019	11475	39	cavity	cavity	NN
45019	11475	40	of	of	IN
45019	11475	41	the	the	DT
45019	11475	42	stalk	stalk	NN
45019	11475	43	.	.	.
45019	11476	1	When	when	WRB
45019	11476	2	the	the	DT
45019	11476	3	cavity	cavity	NN
45019	11476	4	within	within	IN
45019	11476	5	the	the	DT
45019	11476	6	optic	optic	JJ
45019	11476	7	nerve	nerve	NN
45019	11476	8	vanishes	vanishe	NNS
45019	11476	9	,	,	,
45019	11476	10	and	and	CC
45019	11476	11	the	the	DT
45019	11476	12	fibres	fibre	NNS
45019	11476	13	of	of	IN
45019	11476	14	the	the	DT
45019	11476	15	optic	optic	JJ
45019	11476	16	nerve	nerve	NN
45019	11476	17	appear	appear	VBP
45019	11476	18	,	,	,
45019	11476	19	all	all	DT
45019	11476	20	connection	connection	NN
45019	11476	21	is	be	VBZ
45019	11476	22	ruptured	rupture	VBN
45019	11476	23	between	between	IN
45019	11476	24	the	the	DT
45019	11476	25	outer	outer	JJ
45019	11476	26	wall	wall	NN
45019	11476	27	of	of	IN
45019	11476	28	the	the	DT
45019	11476	29	optic	optic	JJ
45019	11476	30	cup	cup	NN
45019	11476	31	and	and	CC
45019	11476	32	the	the	DT
45019	11476	33	optic	optic	JJ
45019	11476	34	nerve	nerve	NN
45019	11476	35	,	,	,
45019	11476	36	and	and	CC
45019	11476	37	the	the	DT
45019	11476	38	optic	optic	JJ
45019	11476	39	nerve	nerve	NN
45019	11476	40	simply	simply	RB
45019	11476	41	perforates	perforate	VBZ
45019	11476	42	the	the	DT
45019	11476	43	outer	outer	JJ
45019	11476	44	wall	wall	NN
45019	11476	45	,	,	,
45019	11476	46	and	and	CC
45019	11476	47	becomes	become	VBZ
45019	11476	48	continuous	continuous	JJ
45019	11476	49	with	with	IN
45019	11476	50	the	the	DT
45019	11476	51	inner	inner	JJ
45019	11476	52	one	one	NN
45019	11476	53	.	.	.
45019	11477	1	There	there	EX
45019	11477	2	does	do	VBZ
45019	11477	3	not	not	RB
45019	11477	4	appear	appear	VB
45019	11477	5	to	to	IN
45019	11477	6	me	-PRON-	PRP
45019	11477	7	any	any	DT
45019	11477	8	ground	ground	NN
45019	11477	9	for	for	IN
45019	11477	10	doubting	doubt	VBG
45019	11477	11	(	(	-LRB-
45019	11477	12	as	as	IN
45019	11477	13	has	have	VBZ
45019	11477	14	been	be	VBN
45019	11477	15	done	do	VBN
45019	11477	16	by	by	IN
45019	11477	17	His	-PRON-	PRP$
45019	11477	18	and	and	CC
45019	11477	19	Kölliker	Kölliker	NNP
45019	11477	20	)	)	-RRB-
45019	11477	21	that	that	IN
45019	11477	22	the	the	DT
45019	11477	23	fibres	fibre	NNS
45019	11477	24	of	of	IN
45019	11477	25	the	the	DT
45019	11477	26	optic	optic	JJ
45019	11477	27	nerve	nerve	NN
45019	11477	28	are	be	VBP
45019	11477	29	derived	derive	VBN
45019	11477	30	from	from	IN
45019	11477	31	a	a	DT
45019	11477	32	differentiation	differentiation	NN
45019	11477	33	of	of	IN
45019	11477	34	the	the	DT
45019	11477	35	epithelial	epithelial	JJ
45019	11477	36	cells	cell	NNS
45019	11477	37	of	of	IN
45019	11477	38	which	which	WDT
45019	11477	39	the	the	DT
45019	11477	40	nerve	nerve	NN
45019	11477	41	is	be	VBZ
45019	11477	42	at	at	IN
45019	11477	43	first	first	RB
45019	11477	44	formed	form	VBN
45019	11477	45	.	.	.
45019	11478	1	Choroid	Choroid	NNP
45019	11478	2	Fissure	Fissure	NNP
45019	11478	3	.	.	.
45019	11479	1	With	with	IN
45019	11479	2	reference	reference	NN
45019	11479	3	to	to	IN
45019	11479	4	the	the	DT
45019	11479	5	choroid	choroid	JJ
45019	11479	6	fissure	fissure	NN
45019	11479	7	we	-PRON-	PRP
45019	11479	8	may	may	MD
45019	11479	9	state	state	VB
45019	11479	10	that	that	IN
45019	11479	11	its	-PRON-	PRP$
45019	11479	12	behaviour	behaviour	NN
45019	11479	13	varies	vary	VBZ
45019	11479	14	somewhat	somewhat	RB
45019	11479	15	in	in	IN
45019	11479	16	the	the	DT
45019	11479	17	different	different	JJ
45019	11479	18	types	type	NNS
45019	11479	19	.	.	.
45019	11480	1	It	-PRON-	PRP
45019	11480	2	becomes	become	VBZ
45019	11480	3	for	for	IN
45019	11480	4	the	the	DT
45019	11480	5	greater	great	JJR
45019	11480	6	part	part	NN
45019	11480	7	of	of	IN
45019	11480	8	its	-PRON-	PRP$
45019	11480	9	extent	extent	NN
45019	11480	10	closed	close	VBN
45019	11480	11	,	,	,
45019	11480	12	though	though	IN
45019	11480	13	its	-PRON-	PRP$
45019	11480	14	proximal	proximal	JJ
45019	11480	15	end	end	NN
45019	11480	16	is	be	VBZ
45019	11480	17	always	always	RB
45019	11480	18	perforated	perforate	VBN
45019	11480	19	by	by	IN
45019	11480	20	the	the	DT
45019	11480	21	optic	optic	JJ
45019	11480	22	nerve	nerve	NN
45019	11480	23	,	,	,
45019	11480	24	and	and	CC
45019	11480	25	in	in	IN
45019	11480	26	many	many	JJ
45019	11480	27	forms	form	NNS
45019	11480	28	by	by	IN
45019	11480	29	a	a	DT
45019	11480	30	mesoblastic	mesoblastic	JJ
45019	11480	31	process	process	NN
45019	11480	32	also	also	RB
45019	11480	33	.	.	.
45019	11481	1	The	the	DT
45019	11481	2	lens	lens	NN
45019	11481	3	when	when	WRB
45019	11481	4	first	first	RB
45019	11481	5	formed	form	VBN
45019	11481	6	is	be	VBZ
45019	11481	7	an	an	DT
45019	11481	8	oval	oval	JJ
45019	11481	9	vesicle	vesicle	NN
45019	11481	10	with	with	IN
45019	11481	11	a	a	DT
45019	11481	12	small	small	JJ
45019	11481	13	central	central	JJ
45019	11481	14	cavity	cavity	NN
45019	11481	15	,	,	,
45019	11481	16	the	the	DT
45019	11481	17	front	front	JJ
45019	11481	18	and	and	CC
45019	11481	19	hind	hind	NN
45019	11481	20	walls	wall	NNS
45019	11481	21	being	be	VBG
45019	11481	22	of	of	IN
45019	11481	23	nearly	nearly	RB
45019	11481	24	equal	equal	JJ
45019	11481	25	thickness	thickness	NN
45019	11481	26	,	,	,
45019	11481	27	and	and	CC
45019	11481	28	each	each	DT
45019	11481	29	consisting	consist	VBG
45019	11481	30	of	of	IN
45019	11481	31	a	a	DT
45019	11481	32	single	single	JJ
45019	11481	33	layer	layer	NN
45019	11481	34	of	of	IN
45019	11481	35	elongated	elongate	VBN
45019	11481	36	columnar	columnar	NN
45019	11481	37	cells	cell	NNS
45019	11481	38	.	.	.
45019	11482	1	In	in	IN
45019	11482	2	the	the	DT
45019	11482	3	subsequent	subsequent	JJ
45019	11482	4	stages	stage	NNS
45019	11482	5	the	the	DT
45019	11482	6	mode	mode	NN
45019	11482	7	of	of	IN
45019	11482	8	growth	growth	NN
45019	11482	9	of	of	IN
45019	11482	10	the	the	DT
45019	11482	11	hind	hind	JJ
45019	11482	12	wall	wall	NN
45019	11482	13	is	be	VBZ
45019	11482	14	of	of	IN
45019	11482	15	precisely	precisely	RB
45019	11482	16	an	an	DT
45019	11482	17	opposite	opposite	JJ
45019	11482	18	character	character	NN
45019	11482	19	to	to	IN
45019	11482	20	that	that	DT
45019	11482	21	of	of	IN
45019	11482	22	the	the	DT
45019	11482	23	front	front	JJ
45019	11482	24	wall	wall	NN
45019	11482	25	.	.	.
45019	11483	1	The	the	DT
45019	11483	2	hind	hind	NN
45019	11483	3	wall	wall	NN
45019	11483	4	becomes	become	VBZ
45019	11483	5	much	much	RB
45019	11483	6	thicker	thick	JJR
45019	11483	7	,	,	,
45019	11483	8	and	and	CC
45019	11483	9	tends	tend	VBZ
45019	11483	10	to	to	TO
45019	11483	11	obliterate	obliterate	VB
45019	11483	12	the	the	DT
45019	11483	13	central	central	JJ
45019	11483	14	cavity	cavity	NN
45019	11483	15	by	by	IN
45019	11483	16	becoming	become	VBG
45019	11483	17	convex	convex	NNS
45019	11483	18	on	on	IN
45019	11483	19	its	-PRON-	PRP$
45019	11483	20	front	front	JJ
45019	11483	21	surface	surface	NN
45019	11483	22	.	.	.
45019	11484	1	At	at	IN
45019	11484	2	the	the	DT
45019	11484	3	same	same	JJ
45019	11484	4	time	time	NN
45019	11484	5	its	-PRON-	PRP$
45019	11484	6	cells	cell	NNS
45019	11484	7	,	,	,
45019	11484	8	still	still	RB
45019	11484	9	remaining	remain	VBG
45019	11484	10	as	as	IN
45019	11484	11	a	a	DT
45019	11484	12	single	single	JJ
45019	11484	13	layer	layer	NN
45019	11484	14	,	,	,
45019	11484	15	become	become	VB
45019	11484	16	elongated	elongated	JJ
45019	11484	17	and	and	CC
45019	11484	18	fibre	fibre	NN
45019	11484	19	-	-	HYPH
45019	11484	20	like	like	JJ
45019	11484	21	.	.	.
45019	11485	1	The	the	DT
45019	11485	2	front	front	JJ
45019	11485	3	wall	wall	NN
45019	11485	4	on	on	IN
45019	11485	5	the	the	DT
45019	11485	6	contrary	contrary	NN
45019	11485	7	becomes	become	VBZ
45019	11485	8	thinner	thin	JJR
45019	11485	9	and	and	CC
45019	11485	10	thinner	thin	JJR
45019	11485	11	and	and	CC
45019	11485	12	its	-PRON-	PRP$
45019	11485	13	cells	cell	NNS
45019	11485	14	flattened	flatten	VBD
45019	11485	15	.	.	.
45019	11486	1	These	these	DT
45019	11486	2	modes	mode	NNS
45019	11486	3	of	of	IN
45019	11486	4	growth	growth	NN
45019	11486	5	continue	continue	VBP
45019	11486	6	until	until	IN
45019	11486	7	,	,	,
45019	11486	8	as	as	IN
45019	11486	9	shewn	shewn	NNP
45019	11486	10	in	in	IN
45019	11486	11	fig	fig	NNP
45019	11486	12	.	.	.
45019	11487	1	289	289	CD
45019	11487	2	,	,	,
45019	11487	3	the	the	DT
45019	11487	4	hind	hind	NN
45019	11487	5	wall	wall	NN
45019	11487	6	_	_	NNP
45019	11487	7	l	l	NNP
45019	11487	8	_	_	NNP
45019	11487	9	is	be	VBZ
45019	11487	10	in	in	IN
45019	11487	11	absolute	absolute	JJ
45019	11487	12	contact	contact	NN
45019	11487	13	with	with	IN
45019	11487	14	the	the	DT
45019	11487	15	front	front	JJ
45019	11487	16	wall	wall	NNP
45019	11487	17	_	_	NNP
45019	11487	18	el	el	NNP
45019	11487	19	_	_	NNP
45019	11487	20	,	,	,
45019	11487	21	and	and	CC
45019	11487	22	the	the	DT
45019	11487	23	cavity	cavity	NN
45019	11487	24	thus	thus	RB
45019	11487	25	becomes	become	VBZ
45019	11487	26	entirely	entirely	RB
45019	11487	27	obliterated	obliterate	VBN
45019	11487	28	.	.	.
45019	11488	1	The	the	DT
45019	11488	2	cells	cell	NNS
45019	11488	3	of	of	IN
45019	11488	4	the	the	DT
45019	11488	5	hind	hind	NN
45019	11488	6	wall	wall	NN
45019	11488	7	have	have	VB
45019	11488	8	by	by	IN
45019	11488	9	this	this	DT
45019	11488	10	time	time	NN
45019	11488	11	become	become	VBP
45019	11488	12	veritable	veritable	JJ
45019	11488	13	fibres	fibre	NNS
45019	11488	14	,	,	,
45019	11488	15	which	which	WDT
45019	11488	16	,	,	,
45019	11488	17	when	when	WRB
45019	11488	18	seen	see	VBN
45019	11488	19	in	in	IN
45019	11488	20	section	section	NN
45019	11488	21	,	,	,
45019	11488	22	appear	appear	VB
45019	11488	23	to	to	TO
45019	11488	24	be	be	VB
45019	11488	25	arranged	arrange	VBN
45019	11488	26	nearly	nearly	RB
45019	11488	27	parallel	parallel	JJ
45019	11488	28	to	to	IN
45019	11488	29	the	the	DT
45019	11488	30	optic	optic	JJ
45019	11488	31	axis	axis	NN
45019	11488	32	,	,	,
45019	11488	33	their	-PRON-	PRP$
45019	11488	34	nuclei	nucleus	NNS
45019	11488	35	_	_	NNP
45019	11488	36	nl	nl	NNP
45019	11488	37	_	_	NNP
45019	11488	38	being	be	VBG
45019	11488	39	seen	see	VBN
45019	11488	40	in	in	IN
45019	11488	41	a	a	DT
45019	11488	42	row	row	NN
45019	11488	43	along	along	IN
45019	11488	44	their	-PRON-	PRP$
45019	11488	45	middle	middle	NN
45019	11488	46	.	.	.
45019	11489	1	The	the	DT
45019	11489	2	front	front	JJ
45019	11489	3	wall	wall	NN
45019	11489	4	,	,	,
45019	11489	5	somewhat	somewhat	RB
45019	11489	6	thickened	thicken	VBD
45019	11489	7	at	at	IN
45019	11489	8	either	either	DT
45019	11489	9	side	side	NN
45019	11489	10	where	where	WRB
45019	11489	11	it	-PRON-	PRP
45019	11489	12	becomes	become	VBZ
45019	11489	13	continuous	continuous	JJ
45019	11489	14	with	with	IN
45019	11489	15	the	the	DT
45019	11489	16	hind	hind	NN
45019	11489	17	wall	wall	NN
45019	11489	18	,	,	,
45019	11489	19	is	be	VBZ
45019	11489	20	now	now	RB
45019	11489	21	a	a	DT
45019	11489	22	single	single	JJ
45019	11489	23	layer	layer	NN
45019	11489	24	of	of	IN
45019	11489	25	flattened	flattened	JJ
45019	11489	26	cells	cell	NNS
45019	11489	27	separating	separate	VBG
45019	11489	28	the	the	DT
45019	11489	29	hind	hind	JJ
45019	11489	30	wall	wall	NN
45019	11489	31	of	of	IN
45019	11489	32	the	the	DT
45019	11489	33	lens	lens	NN
45019	11489	34	,	,	,
45019	11489	35	or	or	CC
45019	11489	36	as	as	IN
45019	11489	37	we	-PRON-	PRP
45019	11489	38	may	may	MD
45019	11489	39	now	now	RB
45019	11489	40	say	say	VB
45019	11489	41	the	the	DT
45019	11489	42	lens	lens	NN
45019	11489	43	itself	-PRON-	PRP
45019	11489	44	,	,	,
45019	11489	45	from	from	IN
45019	11489	46	the	the	DT
45019	11489	47	front	front	JJ
45019	11489	48	limb	limb	NN
45019	11489	49	of	of	IN
45019	11489	50	the	the	DT
45019	11489	51	lens	lens	NN
45019	11489	52	-	-	HYPH
45019	11489	53	capsule	capsule	NN
45019	11489	54	;	;	:
45019	11489	55	of	of	IN
45019	11489	56	the	the	DT
45019	11489	57	latter	latter	JJ
45019	11489	58	it	-PRON-	PRP
45019	11489	59	becomes	become	VBZ
45019	11489	60	the	the	DT
45019	11489	61	epithelium	epithelium	NN
45019	11489	62	.	.	.
45019	11490	1	The	the	DT
45019	11490	2	subsequent	subsequent	JJ
45019	11490	3	changes	change	NNS
45019	11490	4	undergone	undergo	VBD
45019	11490	5	consist	consist	VB
45019	11490	6	chiefly	chiefly	RB
45019	11490	7	in	in	IN
45019	11490	8	the	the	DT
45019	11490	9	continued	continue	VBN
45019	11490	10	elongation	elongation	NN
45019	11490	11	and	and	CC
45019	11490	12	multiplication	multiplication	NN
45019	11490	13	of	of	IN
45019	11490	14	the	the	DT
45019	11490	15	lens	lens	NN
45019	11490	16	-	-	HYPH
45019	11490	17	fibres	fibre	NNS
45019	11490	18	,	,	,
45019	11490	19	with	with	IN
45019	11490	20	the	the	DT
45019	11490	21	partial	partial	JJ
45019	11490	22	disappearance	disappearance	NN
45019	11490	23	of	of	IN
45019	11490	24	their	-PRON-	PRP$
45019	11490	25	nuclei	nucleus	NNS
45019	11490	26	.	.	.
45019	11491	1	During	during	IN
45019	11491	2	their	-PRON-	PRP$
45019	11491	3	multiplication	multiplication	NN
45019	11491	4	they	-PRON-	PRP
45019	11491	5	become	become	VBP
45019	11491	6	arranged	arrange	VBN
45019	11491	7	in	in	IN
45019	11491	8	the	the	DT
45019	11491	9	manner	manner	NN
45019	11491	10	characteristic	characteristic	NN
45019	11491	11	of	of	IN
45019	11491	12	the	the	DT
45019	11491	13	adult	adult	NN
45019	11491	14	lens	lens	NN
45019	11491	15	of	of	IN
45019	11491	16	the	the	DT
45019	11491	17	various	various	JJ
45019	11491	18	forms	form	NNS
45019	11491	19	.	.	.
45019	11492	1	The	the	DT
45019	11492	2	lens	lens	NN
45019	11492	3	-	-	HYPH
45019	11492	4	capsule	capsule	NN
45019	11492	5	,	,	,
45019	11492	6	as	as	IN
45019	11492	7	was	be	VBD
45019	11492	8	originally	originally	RB
45019	11492	9	stated	state	VBN
45019	11492	10	by	by	IN
45019	11492	11	Kölliker	Kölliker	NNP
45019	11492	12	,	,	,
45019	11492	13	appears	appear	VBZ
45019	11492	14	to	to	TO
45019	11492	15	be	be	VB
45019	11492	16	formed	form	VBN
45019	11492	17	as	as	IN
45019	11492	18	a	a	DT
45019	11492	19	cuticular	cuticular	JJ
45019	11492	20	membrane	membrane	NN
45019	11492	21	deposited	deposit	VBN
45019	11492	22	by	by	IN
45019	11492	23	the	the	DT
45019	11492	24	epithelial	epithelial	JJ
45019	11492	25	cells	cell	NNS
45019	11492	26	of	of	IN
45019	11492	27	the	the	DT
45019	11492	28	lens	lens	NN
45019	11492	29	.	.	.
45019	11493	1	The	the	DT
45019	11493	2	views	view	NNS
45019	11493	3	of	of	IN
45019	11493	4	Lieberkühn	Lieberkühn	NNP
45019	11493	5	,	,	,
45019	11493	6	Arnold	Arnold	NNP
45019	11493	7	,	,	,
45019	11493	8	Löwe	Löwe	NNP
45019	11493	9	and	and	CC
45019	11493	10	others	other	NNS
45019	11493	11	,	,	,
45019	11493	12	according	accord	VBG
45019	11493	13	to	to	IN
45019	11493	14	which	which	WDT
45019	11493	15	the	the	DT
45019	11493	16	lens	lens	NN
45019	11493	17	-	-	HYPH
45019	11493	18	capsule	capsule	NN
45019	11493	19	is	be	VBZ
45019	11493	20	a	a	DT
45019	11493	21	mesoblastic	mesoblastic	JJ
45019	11493	22	structure	structure	NN
45019	11493	23	,	,	,
45019	11493	24	do	do	VBP
45019	11493	25	not	not	RB
45019	11493	26	appear	appear	VB
45019	11493	27	to	to	TO
45019	11493	28	be	be	VB
45019	11493	29	well	well	RB
45019	11493	30	founded	found	VBN
45019	11493	31	.	.	.
45019	11494	1	The	the	DT
45019	11494	2	contrary	contrary	JJ
45019	11494	3	view	view	NN
45019	11494	4	,	,	,
45019	11494	5	held	hold	VBN
45019	11494	6	by	by	IN
45019	11494	7	Kölliker	Kölliker	NNP
45019	11494	8	,	,	,
45019	11494	9	Kessler	Kessler	NNP
45019	11494	10	,	,	,
45019	11494	11	etc	etc	FW
45019	11494	12	.	.	NN
45019	11494	13	,	,	,
45019	11494	14	is	be	VBZ
45019	11494	15	supported	support	VBN
45019	11494	16	mainly	mainly	RB
45019	11494	17	by	by	IN
45019	11494	18	the	the	DT
45019	11494	19	fact	fact	NN
45019	11494	20	that	that	IN
45019	11494	21	at	at	IN
45019	11494	22	the	the	DT
45019	11494	23	time	time	NN
45019	11494	24	when	when	WRB
45019	11494	25	the	the	DT
45019	11494	26	lens	lens	NN
45019	11494	27	-	-	HYPH
45019	11494	28	capsule	capsule	NN
45019	11494	29	first	first	RB
45019	11494	30	appears	appear	VBZ
45019	11494	31	there	there	EX
45019	11494	32	are	be	VBP
45019	11494	33	no	no	DT
45019	11494	34	mesoblast	mesoblast	NN
45019	11494	35	cells	cell	NNS
45019	11494	36	to	to	TO
45019	11494	37	give	give	VB
45019	11494	38	rise	rise	NN
45019	11494	39	to	to	IN
45019	11494	40	it	-PRON-	PRP
45019	11494	41	.	.	.
45019	11495	1	It	-PRON-	PRP
45019	11495	2	should	should	MD
45019	11495	3	however	however	RB
45019	11495	4	be	be	VB
45019	11495	5	stated	state	VBN
45019	11495	6	that	that	IN
45019	11495	7	W.	W.	NNP
45019	11495	8	Müller	Müller	NNP
45019	11495	9	has	have	VBZ
45019	11495	10	actually	actually	RB
45019	11495	11	found	find	VBN
45019	11495	12	cellular	cellular	JJ
45019	11495	13	elements	element	NNS
45019	11495	14	in	in	IN
45019	11495	15	what	what	WP
45019	11495	16	he	-PRON-	PRP
45019	11495	17	believes	believe	VBZ
45019	11495	18	to	to	TO
45019	11495	19	be	be	VB
45019	11495	20	the	the	DT
45019	11495	21	lens	lens	NN
45019	11495	22	-	-	HYPH
45019	11495	23	capsule	capsule	NN
45019	11495	24	of	of	IN
45019	11495	25	the	the	DT
45019	11495	26	Ammocoete	Ammocoete	NNP
45019	11495	27	lens	lens	NN
45019	11495	28	.	.	.
45019	11496	1	Considering	consider	VBG
45019	11496	2	the	the	DT
45019	11496	3	degraded	degraded	JJ
45019	11496	4	character	character	NN
45019	11496	5	of	of	IN
45019	11496	6	the	the	DT
45019	11496	7	Ammocoete	Ammocoete	NNP
45019	11496	8	eye	eye	NN
45019	11496	9	,	,	,
45019	11496	10	evidence	evidence	NN
45019	11496	11	derived	derive	VBN
45019	11496	12	from	from	IN
45019	11496	13	its	-PRON-	PRP$
45019	11496	14	structure	structure	NN
45019	11496	15	must	must	MD
45019	11496	16	be	be	VB
45019	11496	17	accepted	accept	VBN
45019	11496	18	with	with	IN
45019	11496	19	caution	caution	NN
45019	11496	20	.	.	.
45019	11497	1	The	the	DT
45019	11497	2	vitreous	vitreous	JJ
45019	11497	3	humour	humour	NN
45019	11497	4	.	.	.
45019	11498	1	The	the	DT
45019	11498	2	vitreous	vitreous	JJ
45019	11498	3	humour	humour	NN
45019	11498	4	is	be	VBZ
45019	11498	5	derived	derive	VBN
45019	11498	6	(	(	-LRB-
45019	11498	7	except	except	IN
45019	11498	8	in	in	IN
45019	11498	9	Cyclostomata	Cyclostomata	NNP
45019	11498	10	)	)	-RRB-
45019	11498	11	from	from	IN
45019	11498	12	a	a	DT
45019	11498	13	vascular	vascular	JJ
45019	11498	14	ingrowth	ingrowth	NN
45019	11498	15	,	,	,
45019	11498	16	which	which	WDT
45019	11498	17	differs	differ	VBZ
45019	11498	18	considerably	considerably	RB
45019	11498	19	in	in	IN
45019	11498	20	different	different	JJ
45019	11498	21	types	type	NNS
45019	11498	22	,	,	,
45019	11498	23	through	through	IN
45019	11498	24	the	the	DT
45019	11498	25	choroid	choroid	JJ
45019	11498	26	slit	slit	NN
45019	11498	27	.	.	.
45019	11499	1	Its	-PRON-	PRP$
45019	11499	2	real	real	JJ
45019	11499	3	nature	nature	NN
45019	11499	4	is	be	VBZ
45019	11499	5	very	very	RB
45019	11499	6	much	much	RB
45019	11499	7	disputed	dispute	VBN
45019	11499	8	.	.	.
45019	11500	1	According	accord	VBG
45019	11500	2	to	to	IN
45019	11500	3	Kessler	Kessler	NNP
45019	11500	4	's	's	POS
45019	11500	5	view	view	NN
45019	11500	6	,	,	,
45019	11500	7	it	-PRON-	PRP
45019	11500	8	is	be	VBZ
45019	11500	9	of	of	IN
45019	11500	10	the	the	DT
45019	11500	11	nature	nature	NN
45019	11500	12	of	of	IN
45019	11500	13	a	a	DT
45019	11500	14	fluid	fluid	JJ
45019	11500	15	transudation	transudation	NN
45019	11500	16	,	,	,
45019	11500	17	but	but	CC
45019	11500	18	the	the	DT
45019	11500	19	occasional	occasional	JJ
45019	11500	20	presence	presence	NN
45019	11500	21	in	in	IN
45019	11500	22	it	-PRON-	PRP
45019	11500	23	of	of	IN
45019	11500	24	ordinary	ordinary	JJ
45019	11500	25	embryonic	embryonic	JJ
45019	11500	26	mesoblast	mesoblast	NN
45019	11500	27	cells	cell	NNS
45019	11500	28	,	,	,
45019	11500	29	in	in	IN
45019	11500	30	addition	addition	NN
45019	11500	31	to	to	IN
45019	11500	32	more	more	RBR
45019	11500	33	numerous	numerous	JJ
45019	11500	34	blood	blood	NN
45019	11500	35	-	-	HYPH
45019	11500	36	corpuscles	corpuscle	NNS
45019	11500	37	,	,	,
45019	11500	38	gives	give	VBZ
45019	11500	39	it	-PRON-	PRP
45019	11500	40	a	a	DT
45019	11500	41	claim	claim	NN
45019	11500	42	to	to	TO
45019	11500	43	be	be	VB
45019	11500	44	regarded	regard	VBN
45019	11500	45	as	as	IN
45019	11500	46	intercellular	intercellular	JJ
45019	11500	47	substance	substance	NN
45019	11500	48	.	.	.
45019	11501	1	The	the	DT
45019	11501	2	number	number	NN
45019	11501	3	of	of	IN
45019	11501	4	cells	cell	NNS
45019	11501	5	in	in	IN
45019	11501	6	it	-PRON-	PRP
45019	11501	7	is	be	VBZ
45019	11501	8	however	however	RB
45019	11501	9	at	at	IN
45019	11501	10	best	good	JJS
45019	11501	11	extremely	extremely	RB
45019	11501	12	small	small	JJ
45019	11501	13	and	and	CC
45019	11501	14	in	in	IN
45019	11501	15	many	many	JJ
45019	11501	16	cases	case	NNS
45019	11501	17	there	there	EX
45019	11501	18	is	be	VBZ
45019	11501	19	no	no	DT
45019	11501	20	trace	trace	NN
45019	11501	21	of	of	IN
45019	11501	22	them	-PRON-	PRP
45019	11501	23	.	.	.
45019	11502	1	In	in	IN
45019	11502	2	Mammals	mammal	NNS
45019	11502	3	there	there	EX
45019	11502	4	appear	appear	VBP
45019	11502	5	to	to	TO
45019	11502	6	be	be	VB
45019	11502	7	some	some	DT
45019	11502	8	mesoblast	mesoblast	NN
45019	11502	9	cells	cell	NNS
45019	11502	10	invaginated	invaginate	VBN
45019	11502	11	with	with	IN
45019	11502	12	the	the	DT
45019	11502	13	lens	lens	NN
45019	11502	14	,	,	,
45019	11502	15	which	which	WDT
45019	11502	16	are	be	VBP
45019	11502	17	not	not	RB
45019	11502	18	improbably	improbably	RB
45019	11502	19	employed	employ	VBN
45019	11502	20	in	in	IN
45019	11502	21	the	the	DT
45019	11502	22	formation	formation	NN
45019	11502	23	of	of	IN
45019	11502	24	the	the	DT
45019	11502	25	vessels	vessel	NNS
45019	11502	26	of	of	IN
45019	11502	27	the	the	DT
45019	11502	28	so	so	RB
45019	11502	29	-	-	HYPH
45019	11502	30	called	call	VBN
45019	11502	31	membrana	membrana	NNP
45019	11502	32	capsulo	capsulo	NNP
45019	11502	33	-	-	HYPH
45019	11502	34	pupillaris	pupillaris	NNP
45019	11502	35	.	.	.
45019	11503	1	In	in	IN
45019	11503	2	the	the	DT
45019	11503	3	Ammocoete	Ammocoete	NNP
45019	11503	4	the	the	DT
45019	11503	5	vitreous	vitreous	JJ
45019	11503	6	humour	humour	NN
45019	11503	7	originates	originate	VBZ
45019	11503	8	from	from	IN
45019	11503	9	a	a	DT
45019	11503	10	distinct	distinct	JJ
45019	11503	11	mesoblastic	mesoblastic	JJ
45019	11503	12	ingrowth	ingrowth	NN
45019	11503	13	,	,	,
45019	11503	14	though	though	IN
45019	11503	15	the	the	DT
45019	11503	16	cells	cell	NNS
45019	11503	17	which	which	WDT
45019	11503	18	give	give	VBP
45019	11503	19	rise	rise	NN
45019	11503	20	to	to	IN
45019	11503	21	it	-PRON-	PRP
45019	11503	22	subsequently	subsequently	RB
45019	11503	23	disappear	disappear	VBP
45019	11503	24	.	.	.
45019	11504	1	The	the	DT
45019	11504	2	development	development	NN
45019	11504	3	of	of	IN
45019	11504	4	the	the	DT
45019	11504	5	zonula	zonula	NNP
45019	11504	6	of	of	IN
45019	11504	7	Zinn	Zinn	NNP
45019	11504	8	in	in	IN
45019	11504	9	Mammalia	Mammalia	NNP
45019	11504	10	,	,	,
45019	11504	11	which	which	WDT
45019	11504	12	ought	ought	MD
45019	11504	13	to	to	TO
45019	11504	14	throw	throw	VB
45019	11504	15	some	some	DT
45019	11504	16	light	light	NN
45019	11504	17	on	on	IN
45019	11504	18	the	the	DT
45019	11504	19	nature	nature	NN
45019	11504	20	of	of	IN
45019	11504	21	the	the	DT
45019	11504	22	vitreous	vitreous	JJ
45019	11504	23	humour	humour	NN
45019	11504	24	,	,	,
45019	11504	25	has	have	VBZ
45019	11504	26	not	not	RB
45019	11504	27	been	be	VBN
45019	11504	28	fully	fully	RB
45019	11504	29	investigated	investigate	VBN
45019	11504	30	.	.	.
45019	11505	1	According	accord	VBG
45019	11505	2	to	to	IN
45019	11505	3	Lieberkühn	Lieberkühn	NNP
45019	11505	4	(	(	-LRB-
45019	11505	5	No	no	UH
45019	11505	6	.	.	.
45019	11506	1	373	373	CD
45019	11506	2	,	,	,
45019	11506	3	p.	p.	NN
45019	11506	4	43	43	CD
45019	11506	5	)	)	-RRB-
45019	11506	6	,	,	,
45019	11506	7	this	this	DT
45019	11506	8	structure	structure	NN
45019	11506	9	appears	appear	VBZ
45019	11506	10	in	in	IN
45019	11506	11	half	half	RB
45019	11506	12	-	-	HYPH
45019	11506	13	grown	grow	VBN
45019	11506	14	embryos	embryo	NNS
45019	11506	15	of	of	IN
45019	11506	16	the	the	DT
45019	11506	17	sheep	sheep	NNS
45019	11506	18	and	and	CC
45019	11506	19	calf	calf	NN
45019	11506	20	.	.	.
45019	11507	1	He	-PRON-	PRP
45019	11507	2	says	say	VBZ
45019	11507	3	"	"	``
45019	11507	4	At	at	IN
45019	11507	5	the	the	DT
45019	11507	6	point	point	NN
45019	11507	7	where	where	WRB
45019	11507	8	the	the	DT
45019	11507	9	ciliary	ciliary	JJ
45019	11507	10	processes	process	NNS
45019	11507	11	and	and	CC
45019	11507	12	the	the	DT
45019	11507	13	ciliary	ciliary	JJ
45019	11507	14	part	part	NN
45019	11507	15	of	of	IN
45019	11507	16	the	the	DT
45019	11507	17	retina	retina	NNP
45019	11507	18	are	be	VBP
45019	11507	19	entirely	entirely	RB
45019	11507	20	removed	remove	VBN
45019	11507	21	,	,	,
45019	11507	22	one	one	PRP
45019	11507	23	sees	see	VBZ
45019	11507	24	in	in	IN
45019	11507	25	the	the	DT
45019	11507	26	meridian	meridian	JJ
45019	11507	27	bundles	bundle	NNS
45019	11507	28	of	of	IN
45019	11507	29	fine	fine	JJ
45019	11507	30	fibres	fibre	NNS
45019	11507	31	,	,	,
45019	11507	32	which	which	WDT
45019	11507	33	correspond	correspond	VBP
45019	11507	34	to	to	IN
45019	11507	35	the	the	DT
45019	11507	36	valleys	valley	NNS
45019	11507	37	between	between	IN
45019	11507	38	the	the	DT
45019	11507	39	ciliary	ciliary	JJ
45019	11507	40	processes	process	NNS
45019	11507	41	and	and	CC
45019	11507	42	fill	fill	VB
45019	11507	43	them	-PRON-	PRP
45019	11507	44	;	;	:
45019	11507	45	also	also	RB
45019	11507	46	between	between	IN
45019	11507	47	these	these	DT
45019	11507	48	bundles	bundle	NNS
45019	11507	49	there	there	RB
45019	11507	50	extend	extend	VBP
45019	11507	51	,	,	,
45019	11507	52	as	as	IN
45019	11507	53	a	a	DT
45019	11507	54	thin	thin	JJ
45019	11507	55	layer	layer	NN
45019	11507	56	,	,	,
45019	11507	57	similar	similar	JJ
45019	11507	58	finely	finely	RB
45019	11507	59	striated	striate	VBN
45019	11507	60	masses	masse	NNS
45019	11507	61	,	,	,
45019	11507	62	and	and	CC
45019	11507	63	these	these	DT
45019	11507	64	would	would	MD
45019	11507	65	have	have	VB
45019	11507	66	been	be	VBN
45019	11507	67	on	on	IN
45019	11507	68	the	the	DT
45019	11507	69	top	top	NN
45019	11507	70	of	of	IN
45019	11507	71	the	the	DT
45019	11507	72	ciliary	ciliary	JJ
45019	11507	73	processes	process	NNS
45019	11507	74	.	.	.
45019	11507	75	"	"	''
45019	11508	1	He	-PRON-	PRP
45019	11508	2	further	further	JJ
45019	11508	3	states	state	VBZ
45019	11508	4	that	that	IN
45019	11508	5	these	these	DT
45019	11508	6	fibres	fibre	NNS
45019	11508	7	may	may	MD
45019	11508	8	be	be	VB
45019	11508	9	traced	trace	VBN
45019	11508	10	to	to	IN
45019	11508	11	the	the	DT
45019	11508	12	anterior	anterior	NN
45019	11508	13	and	and	CC
45019	11508	14	posterior	posterior	NN
45019	11508	15	limb	limb	NN
45019	11508	16	of	of	IN
45019	11508	17	the	the	DT
45019	11508	18	lens	lens	NN
45019	11508	19	-	-	HYPH
45019	11508	20	capsule	capsule	NN
45019	11508	21	,	,	,
45019	11508	22	and	and	CC
45019	11508	23	that	that	IN
45019	11508	24	amongst	amongst	IN
45019	11508	25	them	-PRON-	PRP
45019	11508	26	are	be	VBP
45019	11508	27	numerous	numerous	JJ
45019	11508	28	cells	cell	NNS
45019	11508	29	.	.	.
45019	11509	1	Kölliker	Kölliker	NNP
45019	11509	2	confirms	confirm	VBZ
45019	11509	3	Lieberkühn	Lieberkühn	NNP
45019	11509	4	's	's	POS
45019	11509	5	statements	statement	NNS
45019	11509	6	.	.	.
45019	11510	1	There	there	EX
45019	11510	2	can	can	MD
45019	11510	3	be	be	VB
45019	11510	4	little	little	JJ
45019	11510	5	doubt	doubt	NN
45019	11510	6	that	that	IN
45019	11510	7	the	the	DT
45019	11510	8	fibres	fibre	NNS
45019	11510	9	of	of	IN
45019	11510	10	the	the	DT
45019	11510	11	zonula	zonula	NN
45019	11510	12	are	be	VBP
45019	11510	13	of	of	IN
45019	11510	14	the	the	DT
45019	11510	15	nature	nature	NN
45019	11510	16	of	of	IN
45019	11510	17	connective	connective	JJ
45019	11510	18	tissue	tissue	NN
45019	11510	19	:	:	:
45019	11510	20	they	-PRON-	PRP
45019	11510	21	are	be	VBP
45019	11510	22	stated	state	VBN
45019	11510	23	to	to	TO
45019	11510	24	be	be	VB
45019	11510	25	elastic	elastic	JJ
45019	11510	26	.	.	.
45019	11511	1	By	by	IN
45019	11511	2	Löwe	Löwe	NNP
45019	11511	3	they	-PRON-	PRP
45019	11511	4	are	be	VBP
45019	11511	5	believed	believe	VBN
45019	11511	6	to	to	TO
45019	11511	7	be	be	VB
45019	11511	8	developed	develop	VBN
45019	11511	9	out	out	IN
45019	11511	10	of	of	IN
45019	11511	11	the	the	DT
45019	11511	12	substance	substance	NN
45019	11511	13	of	of	IN
45019	11511	14	the	the	DT
45019	11511	15	vitreous	vitreous	JJ
45019	11511	16	humour	humour	NN
45019	11511	17	,	,	,
45019	11511	18	but	but	CC
45019	11511	19	this	this	DT
45019	11511	20	does	do	VBZ
45019	11511	21	not	not	RB
45019	11511	22	appear	appear	VB
45019	11511	23	to	to	IN
45019	11511	24	me	-PRON-	PRP
45019	11511	25	to	to	TO
45019	11511	26	follow	follow	VB
45019	11511	27	from	from	IN
45019	11511	28	the	the	DT
45019	11511	29	observations	observation	NNS
45019	11511	30	hitherto	hitherto	NNP
45019	11511	31	made	make	VBN
45019	11511	32	.	.	.
45019	11512	1	It	-PRON-	PRP
45019	11512	2	seems	seem	VBZ
45019	11512	3	quite	quite	RB
45019	11512	4	possible	possible	JJ
45019	11512	5	that	that	IN
45019	11512	6	they	-PRON-	PRP
45019	11512	7	arise	arise	VBP
45019	11512	8	from	from	IN
45019	11512	9	mesoblast	mesoblast	NN
45019	11512	10	cells	cell	NNS
45019	11512	11	which	which	WDT
45019	11512	12	have	have	VBP
45019	11512	13	grown	grow	VBN
45019	11512	14	into	into	IN
45019	11512	15	the	the	DT
45019	11512	16	cavity	cavity	NN
45019	11512	17	of	of	IN
45019	11512	18	the	the	DT
45019	11512	19	vitreous	vitreous	JJ
45019	11512	20	humour	humour	NN
45019	11512	21	,	,	,
45019	11512	22	solely	solely	RB
45019	11512	23	in	in	IN
45019	11512	24	connection	connection	NN
45019	11512	25	with	with	IN
45019	11512	26	their	-PRON-	PRP$
45019	11512	27	production	production	NN
45019	11512	28	.	.	.
45019	11513	1	The	the	DT
45019	11513	2	integral	integral	JJ
45019	11513	3	parts	part	NNS
45019	11513	4	of	of	IN
45019	11513	5	the	the	DT
45019	11513	6	eye	eye	NN
45019	11513	7	in	in	IN
45019	11513	8	front	front	NN
45019	11513	9	of	of	IN
45019	11513	10	the	the	DT
45019	11513	11	lens	lens	NN
45019	11513	12	are	be	VBP
45019	11513	13	the	the	DT
45019	11513	14	cornea	cornea	NN
45019	11513	15	,	,	,
45019	11513	16	the	the	DT
45019	11513	17	aqueous	aqueous	JJ
45019	11513	18	humour	humour	NN
45019	11513	19	,	,	,
45019	11513	20	and	and	CC
45019	11513	21	the	the	DT
45019	11513	22	iris	iris	NNP
45019	11513	23	.	.	.
45019	11514	1	The	the	DT
45019	11514	2	development	development	NN
45019	11514	3	of	of	IN
45019	11514	4	the	the	DT
45019	11514	5	latter	latter	NN
45019	11514	6	has	have	VBZ
45019	11514	7	already	already	RB
45019	11514	8	been	be	VBN
45019	11514	9	described	describe	VBN
45019	11514	10	,	,	,
45019	11514	11	and	and	CC
45019	11514	12	there	there	EX
45019	11514	13	remain	remain	VBP
45019	11514	14	to	to	TO
45019	11514	15	be	be	VB
45019	11514	16	dealt	deal	VBN
45019	11514	17	with	with	IN
45019	11514	18	the	the	DT
45019	11514	19	cornea	cornea	NN
45019	11514	20	,	,	,
45019	11514	21	and	and	CC
45019	11514	22	the	the	DT
45019	11514	23	cavity	cavity	NN
45019	11514	24	containing	contain	VBG
45019	11514	25	the	the	DT
45019	11514	26	aqueous	aqueous	JJ
45019	11514	27	humour	humour	NN
45019	11514	28	.	.	.
45019	11515	1	The	the	DT
45019	11515	2	cornea	cornea	NN
45019	11515	3	.	.	.
45019	11516	1	The	the	DT
45019	11516	2	cornea	cornea	NN
45019	11516	3	is	be	VBZ
45019	11516	4	formed	form	VBN
45019	11516	5	by	by	IN
45019	11516	6	the	the	DT
45019	11516	7	coalescence	coalescence	NN
45019	11516	8	of	of	IN
45019	11516	9	two	two	CD
45019	11516	10	structures	structure	NNS
45019	11516	11	,	,	,
45019	11516	12	viz	viz	NN
45019	11516	13	.	.	.
45019	11517	1	the	the	DT
45019	11517	2	epithelium	epithelium	NN
45019	11517	3	of	of	IN
45019	11517	4	the	the	DT
45019	11517	5	cornea	cornea	NN
45019	11517	6	and	and	CC
45019	11517	7	the	the	DT
45019	11517	8	cornea	cornea	JJ
45019	11517	9	proper	proper	JJ
45019	11517	10	.	.	.
45019	11518	1	The	the	DT
45019	11518	2	former	former	JJ
45019	11518	3	is	be	VBZ
45019	11518	4	directly	directly	RB
45019	11518	5	derived	derive	VBN
45019	11518	6	from	from	IN
45019	11518	7	the	the	DT
45019	11518	8	external	external	JJ
45019	11518	9	epiblast	epiblast	NN
45019	11518	10	,	,	,
45019	11518	11	which	which	WDT
45019	11518	12	covers	cover	VBZ
45019	11518	13	the	the	DT
45019	11518	14	eye	eye	NN
45019	11518	15	after	after	IN
45019	11518	16	the	the	DT
45019	11518	17	invagination	invagination	NN
45019	11518	18	of	of	IN
45019	11518	19	the	the	DT
45019	11518	20	lens	lens	NN
45019	11518	21	.	.	.
45019	11519	1	The	the	DT
45019	11519	2	latter	latter	NN
45019	11519	3	is	be	VBZ
45019	11519	4	formed	form	VBN
45019	11519	5	in	in	IN
45019	11519	6	a	a	DT
45019	11519	7	somewhat	somewhat	RB
45019	11519	8	remarkable	remarkable	JJ
45019	11519	9	manner	manner	NN
45019	11519	10	,	,	,
45019	11519	11	first	first	RB
45019	11519	12	clearly	clearly	RB
45019	11519	13	made	make	VBN
45019	11519	14	out	out	RP
45019	11519	15	by	by	IN
45019	11519	16	Kessler	Kessler	NNP
45019	11519	17	.	.	.
45019	11520	1	[	[	-LRB-
45019	11520	2	FIG	FIG	NNP
45019	11520	3	.	.	.
45019	11521	1	290	290	CD
45019	11521	2	.	.	.
45019	11522	1	SECTION	section	NN
45019	11522	2	THROUGH	THROUGH	VBD
45019	11522	3	THE	the	DT
45019	11522	4	EYE	EYE	NNP
45019	11522	5	OF	of	IN
45019	11522	6	A	a	DT
45019	11522	7	FOWL	FOWL	NNP
45019	11522	8	ON	on	IN
45019	11522	9	THE	the	DT
45019	11522	10	EIGHTH	eighth	JJ
45019	11522	11	DAY	DAY	NNP
45019	11522	12	OF	of	IN
45019	11522	13	DEVELOPMENT	development	NN
45019	11522	14	,	,	,
45019	11522	15	TO	to	IN
45019	11522	16	SHEW	SHEW	NNP
45019	11522	17	THE	the	DT
45019	11522	18	IRIS	IRIS	NNP
45019	11522	19	AND	and	CC
45019	11522	20	CORNEA	CORNEA	NNP
45019	11522	21	IN	in	IN
45019	11522	22	THE	the	DT
45019	11522	23	PROCESS	PROCESS	NNP
45019	11522	24	OF	of	IN
45019	11522	25	FORMATION	formation	NN
45019	11522	26	.	.	.
45019	11523	1	(	(	-LRB-
45019	11523	2	After	after	IN
45019	11523	3	Kessler	Kessler	NNP
45019	11523	4	.	.	.
45019	11523	5	)	)	-RRB-
45019	11524	1	_	_	NNP
45019	11524	2	ep	ep	NNP
45019	11524	3	.	.	.
45019	11524	4	_	_	NNP
45019	11524	5	epiblastic	epiblastic	JJ
45019	11524	6	epithelium	epithelium	NN
45019	11524	7	of	of	IN
45019	11524	8	cornea	cornea	NN
45019	11524	9	;	;	:
45019	11524	10	_	_	NNP
45019	11524	11	cc	cc	NNP
45019	11524	12	.	.	.
45019	11524	13	_	_	IN
45019	11524	14	corneal	corneal	JJ
45019	11524	15	corpuscles	corpuscle	NNS
45019	11524	16	growing	grow	VBG
45019	11524	17	into	into	IN
45019	11524	18	the	the	DT
45019	11524	19	structureless	structureless	JJ
45019	11524	20	matrix	matrix	NN
45019	11524	21	of	of	IN
45019	11524	22	the	the	DT
45019	11524	23	cornea	cornea	NN
45019	11524	24	;	;	:
45019	11524	25	_	_	NNP
45019	11524	26	dm	dm	NNP
45019	11524	27	.	.	.
45019	11524	28	_	_	NNP
45019	11524	29	Descemet	Descemet	NNP
45019	11524	30	's	's	POS
45019	11524	31	membrane	membrane	NN
45019	11524	32	;	;	:
45019	11524	33	_	_	NNP
45019	11524	34	ir	ir	NNP
45019	11524	35	.	.	.
45019	11524	36	_	_	NNP
45019	11524	37	iris	iris	NNP
45019	11524	38	;	;	:
45019	11524	39	_	_	NNP
45019	11524	40	cb	cb	NNP
45019	11524	41	.	.	.
45019	11524	42	_	_	NNP
45019	11524	43	mesoblast	mesoblast	NN
45019	11524	44	of	of	IN
45019	11524	45	the	the	DT
45019	11524	46	iris	iris	NNP
45019	11524	47	(	(	-LRB-
45019	11524	48	this	this	DT
45019	11524	49	reference	reference	NN
45019	11524	50	letter	letter	NN
45019	11524	51	points	point	VBZ
45019	11524	52	a	a	DT
45019	11524	53	little	little	JJ
45019	11524	54	too	too	RB
45019	11524	55	high	high	JJ
45019	11524	56	)	)	-RRB-
45019	11524	57	.	.	.
45019	11525	1	The	the	DT
45019	11525	2	space	space	NN
45019	11525	3	between	between	IN
45019	11525	4	the	the	DT
45019	11525	5	layers	layer	NNS
45019	11525	6	_	_	IN
45019	11525	7	dm	dm	NNP
45019	11525	8	.	.	.
45019	11525	9	_	_	NNP
45019	11525	10	and	and	CC
45019	11525	11	_	_	NNP
45019	11525	12	ep	ep	NNP
45019	11525	13	.	.	.
45019	11525	14	_	_	NNP
45019	11525	15	is	be	VBZ
45019	11525	16	filled	fill	VBN
45019	11525	17	with	with	IN
45019	11525	18	the	the	DT
45019	11525	19	structureless	structureless	JJ
45019	11525	20	matrix	matrix	NN
45019	11525	21	of	of	IN
45019	11525	22	the	the	DT
45019	11525	23	cornea	cornea	NN
45019	11525	24	.	.	.
45019	11525	25	]	]	-RRB-
45019	11526	1	When	when	WRB
45019	11526	2	the	the	DT
45019	11526	3	lens	lens	NN
45019	11526	4	is	be	VBZ
45019	11526	5	completely	completely	RB
45019	11526	6	separated	separate	VBN
45019	11526	7	from	from	IN
45019	11526	8	the	the	DT
45019	11526	9	epidermis	epidermis	NN
45019	11526	10	its	-PRON-	PRP$
45019	11526	11	outer	outer	JJ
45019	11526	12	wall	wall	NN
45019	11526	13	is	be	VBZ
45019	11526	14	directly	directly	RB
45019	11526	15	in	in	IN
45019	11526	16	contact	contact	NN
45019	11526	17	with	with	IN
45019	11526	18	the	the	DT
45019	11526	19	external	external	JJ
45019	11526	20	epiblast	epiblast	NN
45019	11526	21	(	(	-LRB-
45019	11526	22	future	future	JJ
45019	11526	23	corneal	corneal	JJ
45019	11526	24	epithelium	epithelium	NN
45019	11526	25	)	)	-RRB-
45019	11526	26	.	.	.
45019	11527	1	At	at	IN
45019	11527	2	its	-PRON-	PRP$
45019	11527	3	edge	edge	NN
45019	11527	4	there	there	EX
45019	11527	5	is	be	VBZ
45019	11527	6	a	a	DT
45019	11527	7	small	small	JJ
45019	11527	8	ring	ring	NN
45019	11527	9	-	-	HYPH
45019	11527	10	shaped	shape	VBN
45019	11527	11	space	space	NN
45019	11527	12	bounded	bound	VBN
45019	11527	13	by	by	IN
45019	11527	14	the	the	DT
45019	11527	15	outer	outer	JJ
45019	11527	16	skin	skin	NN
45019	11527	17	,	,	,
45019	11527	18	the	the	DT
45019	11527	19	lens	lens	NN
45019	11527	20	and	and	CC
45019	11527	21	the	the	DT
45019	11527	22	edge	edge	NN
45019	11527	23	of	of	IN
45019	11527	24	the	the	DT
45019	11527	25	optic	optic	JJ
45019	11527	26	cup	cup	NN
45019	11527	27	.	.	.
45019	11528	1	In	in	IN
45019	11528	2	the	the	DT
45019	11528	3	chick	chick	NN
45019	11528	4	,	,	,
45019	11528	5	which	which	WDT
45019	11528	6	we	-PRON-	PRP
45019	11528	7	may	may	MD
45019	11528	8	take	take	VB
45019	11528	9	as	as	RB
45019	11528	10	typical	typical	JJ
45019	11528	11	,	,	,
45019	11528	12	there	there	EX
45019	11528	13	appears	appear	VBZ
45019	11528	14	at	at	IN
45019	11528	15	about	about	IN
45019	11528	16	the	the	DT
45019	11528	17	time	time	NN
45019	11528	18	when	when	WRB
45019	11528	19	the	the	DT
45019	11528	20	cavity	cavity	NN
45019	11528	21	of	of	IN
45019	11528	22	the	the	DT
45019	11528	23	lens	lens	NN
45019	11528	24	is	be	VBZ
45019	11528	25	completely	completely	RB
45019	11528	26	obliterated	obliterate	VBN
45019	11528	27	a	a	DT
45019	11528	28	structureless	structureless	JJ
45019	11528	29	layer	layer	NN
45019	11528	30	external	external	JJ
45019	11528	31	to	to	IN
45019	11528	32	the	the	DT
45019	11528	33	above	above	JJ
45019	11528	34	ring	ring	NN
45019	11528	35	-	-	HYPH
45019	11528	36	like	like	JJ
45019	11528	37	space	space	NN
45019	11528	38	and	and	CC
45019	11528	39	immediately	immediately	RB
45019	11528	40	adjoining	adjoin	VBG
45019	11528	41	the	the	DT
45019	11528	42	inner	inner	JJ
45019	11528	43	face	face	NN
45019	11528	44	of	of	IN
45019	11528	45	the	the	DT
45019	11528	46	epiblast	epiblast	NN
45019	11528	47	.	.	.
45019	11529	1	This	this	DT
45019	11529	2	layer	layer	NN
45019	11529	3	,	,	,
45019	11529	4	which	which	WDT
45019	11529	5	forms	form	VBZ
45019	11529	6	the	the	DT
45019	11529	7	commencement	commencement	NN
45019	11529	8	of	of	IN
45019	11529	9	the	the	DT
45019	11529	10	cornea	cornea	JJ
45019	11529	11	proper	proper	JJ
45019	11529	12	,	,	,
45019	11529	13	at	at	IN
45019	11529	14	first	first	JJ
45019	11529	15	only	only	RB
45019	11529	16	forms	form	VBZ
45019	11529	17	a	a	DT
45019	11529	18	ring	ring	NN
45019	11529	19	at	at	IN
45019	11529	20	the	the	DT
45019	11529	21	border	border	NN
45019	11529	22	of	of	IN
45019	11529	23	the	the	DT
45019	11529	24	lens	lens	NN
45019	11529	25	,	,	,
45019	11529	26	thickest	thickest	RB
45019	11529	27	at	at	IN
45019	11529	28	its	-PRON-	PRP$
45019	11529	29	outer	outer	JJ
45019	11529	30	edge	edge	NN
45019	11529	31	,	,	,
45019	11529	32	and	and	CC
45019	11529	33	gradually	gradually	RB
45019	11529	34	thinning	thin	VBG
45019	11529	35	off	off	RP
45019	11529	36	to	to	IN
45019	11529	37	nothing	nothing	NN
45019	11529	38	towards	towards	IN
45019	11529	39	the	the	DT
45019	11529	40	centre	centre	NN
45019	11529	41	.	.	.
45019	11530	1	It	-PRON-	PRP
45019	11530	2	soon	soon	RB
45019	11530	3	however	however	RB
45019	11530	4	becomes	become	VBZ
45019	11530	5	broader	broad	JJR
45019	11530	6	,	,	,
45019	11530	7	and	and	CC
45019	11530	8	finally	finally	RB
45019	11530	9	forms	form	VBZ
45019	11530	10	a	a	DT
45019	11530	11	continuous	continuous	JJ
45019	11530	12	stratum	stratum	NN
45019	11530	13	of	of	IN
45019	11530	14	considerable	considerable	JJ
45019	11530	15	thickness	thickness	NN
45019	11530	16	,	,	,
45019	11530	17	interposed	interpose	VBN
45019	11530	18	between	between	IN
45019	11530	19	the	the	DT
45019	11530	20	external	external	JJ
45019	11530	21	skin	skin	NN
45019	11530	22	and	and	CC
45019	11530	23	the	the	DT
45019	11530	24	lens	lens	NN
45019	11530	25	.	.	.
45019	11531	1	As	as	RB
45019	11531	2	soon	soon	RB
45019	11531	3	as	as	IN
45019	11531	4	this	this	DT
45019	11531	5	stratum	stratum	NN
45019	11531	6	has	have	VBZ
45019	11531	7	reached	reach	VBN
45019	11531	8	a	a	DT
45019	11531	9	certain	certain	JJ
45019	11531	10	thickness	thickness	NN
45019	11531	11	,	,	,
45019	11531	12	a	a	DT
45019	11531	13	layer	layer	NN
45019	11531	14	of	of	IN
45019	11531	15	flattened	flattened	JJ
45019	11531	16	cells	cell	NNS
45019	11531	17	grows	grow	VBZ
45019	11531	18	in	in	RP
45019	11531	19	along	along	IN
45019	11531	20	its	-PRON-	PRP$
45019	11531	21	inner	inner	JJ
45019	11531	22	side	side	NN
45019	11531	23	from	from	IN
45019	11531	24	the	the	DT
45019	11531	25	mesoblast	mesoblast	NN
45019	11531	26	surrounding	surround	VBG
45019	11531	27	the	the	DT
45019	11531	28	optic	optic	JJ
45019	11531	29	cup	cup	NN
45019	11531	30	(	(	-LRB-
45019	11531	31	fig	fig	NN
45019	11531	32	.	.	.
45019	11532	1	290	290	CD
45019	11532	2	,	,	,
45019	11532	3	_	_	NNP
45019	11532	4	dm	dm	NNP
45019	11532	5	_	_	NNP
45019	11532	6	)	)	-RRB-
45019	11532	7	.	.	.
45019	11533	1	This	this	DT
45019	11533	2	layer	layer	NN
45019	11533	3	is	be	VBZ
45019	11533	4	the	the	DT
45019	11533	5	epithelioid	epithelioid	JJ
45019	11533	6	layer	layer	NN
45019	11533	7	of	of	IN
45019	11533	8	the	the	DT
45019	11533	9	membrane	membrane	NN
45019	11533	10	of	of	IN
45019	11533	11	Descemet	Descemet	NNP
45019	11533	12	.	.	.
45019	11534	1	After	after	IN
45019	11534	2	it[190	it[190	NNP
45019	11534	3	]	]	-RRB-
45019	11534	4	has	have	VBZ
45019	11534	5	become	become	VBN
45019	11534	6	completely	completely	RB
45019	11534	7	established	establish	VBN
45019	11534	8	,	,	,
45019	11534	9	the	the	DT
45019	11534	10	mesoblast	mesoblast	NN
45019	11534	11	around	around	IN
45019	11534	12	the	the	DT
45019	11534	13	edge	edge	NN
45019	11534	14	of	of	IN
45019	11534	15	the	the	DT
45019	11534	16	cornea	cornea	NN
45019	11534	17	becomes	become	VBZ
45019	11534	18	divided	divide	VBN
45019	11534	19	into	into	IN
45019	11534	20	two	two	CD
45019	11534	21	strata	stratum	NNS
45019	11534	22	;	;	:
45019	11534	23	an	an	DT
45019	11534	24	inner	inner	JJ
45019	11534	25	one	one	CD
45019	11534	26	(	(	-LRB-
45019	11534	27	fig	fig	NN
45019	11534	28	.	.	.
45019	11535	1	290	290	CD
45019	11535	2	,	,	,
45019	11535	3	_	_	NNP
45019	11535	4	cb	cb	NNP
45019	11535	5	_	_	NNP
45019	11535	6	)	)	-RRB-
45019	11535	7	destined	destine	VBN
45019	11535	8	to	to	TO
45019	11535	9	form	form	VB
45019	11535	10	the	the	DT
45019	11535	11	mesoblastic	mesoblastic	JJ
45019	11535	12	tissue	tissue	NN
45019	11535	13	of	of	IN
45019	11535	14	the	the	DT
45019	11535	15	iris	iris	NNP
45019	11535	16	already	already	RB
45019	11535	17	described	describe	VBN
45019	11535	18	,	,	,
45019	11535	19	and	and	CC
45019	11535	20	an	an	DT
45019	11535	21	outer	outer	JJ
45019	11535	22	one	one	CD
45019	11535	23	(	(	-LRB-
45019	11535	24	fig	fig	NN
45019	11535	25	.	.	.
45019	11536	1	290	290	CD
45019	11536	2	,	,	,
45019	11536	3	_	_	NNP
45019	11536	4	cc	cc	NNP
45019	11536	5	_	_	NNP
45019	11536	6	)	)	-RRB-
45019	11536	7	adjoining	adjoin	VBG
45019	11536	8	the	the	DT
45019	11536	9	epidermis	epidermis	NN
45019	11536	10	.	.	.
45019	11537	1	The	the	DT
45019	11537	2	outer	outer	JJ
45019	11537	3	stratum	stratum	NN
45019	11537	4	gives	give	VBZ
45019	11537	5	rise	rise	NN
45019	11537	6	to	to	IN
45019	11537	7	the	the	DT
45019	11537	8	corneal	corneal	JJ
45019	11537	9	corpuscles	corpuscle	NNS
45019	11537	10	,	,	,
45019	11537	11	which	which	WDT
45019	11537	12	are	be	VBP
45019	11537	13	the	the	DT
45019	11537	14	only	only	JJ
45019	11537	15	constituents	constituent	NNS
45019	11537	16	of	of	IN
45019	11537	17	the	the	DT
45019	11537	18	cornea	cornea	NN
45019	11537	19	not	not	RB
45019	11537	20	yet	yet	RB
45019	11537	21	developed	develop	VBN
45019	11537	22	.	.	.
45019	11538	1	The	the	DT
45019	11538	2	corneal	corneal	JJ
45019	11538	3	corpuscles	corpuscle	NNS
45019	11538	4	make	make	VBP
45019	11538	5	their	-PRON-	PRP$
45019	11538	6	way	way	NN
45019	11538	7	through	through	IN
45019	11538	8	the	the	DT
45019	11538	9	structureless	structureless	JJ
45019	11538	10	corneal	corneal	JJ
45019	11538	11	layer	layer	NN
45019	11538	12	,	,	,
45019	11538	13	and	and	CC
45019	11538	14	divide	divide	VB
45019	11538	15	it	-PRON-	PRP
45019	11538	16	into	into	IN
45019	11538	17	two	two	CD
45019	11538	18	strata	stratum	NNS
45019	11538	19	,	,	,
45019	11538	20	one	one	CD
45019	11538	21	adjoining	adjoin	VBG
45019	11538	22	the	the	DT
45019	11538	23	epiblast	epiblast	NN
45019	11538	24	,	,	,
45019	11538	25	and	and	CC
45019	11538	26	the	the	DT
45019	11538	27	other	other	JJ
45019	11538	28	adjoining	adjoin	VBG
45019	11538	29	the	the	DT
45019	11538	30	inner	inner	JJ
45019	11538	31	epithelium	epithelium	NN
45019	11538	32	.	.	.
45019	11539	1	The	the	DT
45019	11539	2	two	two	CD
45019	11539	3	strata	stratum	NNS
45019	11539	4	become	become	VBP
45019	11539	5	gradually	gradually	RB
45019	11539	6	thinner	thin	JJR
45019	11539	7	as	as	IN
45019	11539	8	the	the	DT
45019	11539	9	corpuscles	corpuscle	NNS
45019	11539	10	invade	invade	VBP
45019	11539	11	a	a	DT
45019	11539	12	larger	large	JJR
45019	11539	13	and	and	CC
45019	11539	14	larger	large	JJR
45019	11539	15	portion	portion	NN
45019	11539	16	of	of	IN
45019	11539	17	their	-PRON-	PRP$
45019	11539	18	substance	substance	NN
45019	11539	19	,	,	,
45019	11539	20	and	and	CC
45019	11539	21	finally	finally	RB
45019	11539	22	the	the	DT
45019	11539	23	outermost	outermost	JJ
45019	11539	24	portion	portion	NN
45019	11539	25	of	of	IN
45019	11539	26	them	-PRON-	PRP
45019	11539	27	alone	alone	RB
45019	11539	28	remains	remain	VBZ
45019	11539	29	as	as	IN
45019	11539	30	the	the	DT
45019	11539	31	membrana	membrana	NNP
45019	11539	32	elastica	elastica	NNP
45019	11539	33	anterior	anterior	NNP
45019	11539	34	and	and	CC
45019	11539	35	posterior	posterior	NNP
45019	11539	36	(	(	-LRB-
45019	11539	37	Descemet	Descemet	NNP
45019	11539	38	's	's	POS
45019	11539	39	membrane	membrane	NN
45019	11539	40	)	)	-RRB-
45019	11539	41	of	of	IN
45019	11539	42	the	the	DT
45019	11539	43	cornea	cornea	NN
45019	11539	44	.	.	.
45019	11540	1	The	the	DT
45019	11540	2	corneal	corneal	JJ
45019	11540	3	corpuscles	corpuscle	NNS
45019	11540	4	,	,	,
45019	11540	5	which	which	WDT
45019	11540	6	have	have	VBP
45019	11540	7	grown	grow	VBN
45019	11540	8	in	in	RP
45019	11540	9	from	from	IN
45019	11540	10	the	the	DT
45019	11540	11	sides	side	NNS
45019	11540	12	,	,	,
45019	11540	13	thus	thus	RB
45019	11540	14	form	form	VBP
45019	11540	15	a	a	DT
45019	11540	16	layer	layer	NN
45019	11540	17	which	which	WDT
45019	11540	18	becomes	become	VBZ
45019	11540	19	continually	continually	RB
45019	11540	20	thicker	thick	JJR
45019	11540	21	,	,	,
45019	11540	22	and	and	CC
45019	11540	23	gives	give	VBZ
45019	11540	24	rise	rise	NN
45019	11540	25	to	to	IN
45019	11540	26	the	the	DT
45019	11540	27	main	main	JJ
45019	11540	28	substance	substance	NN
45019	11540	29	of	of	IN
45019	11540	30	the	the	DT
45019	11540	31	cornea	cornea	NN
45019	11540	32	.	.	.
45019	11541	1	Whether	whether	IN
45019	11541	2	the	the	DT
45019	11541	3	increase	increase	NN
45019	11541	4	in	in	IN
45019	11541	5	the	the	DT
45019	11541	6	thickness	thickness	NN
45019	11541	7	of	of	IN
45019	11541	8	the	the	DT
45019	11541	9	layer	layer	NN
45019	11541	10	is	be	VBZ
45019	11541	11	due	due	JJ
45019	11541	12	to	to	IN
45019	11541	13	the	the	DT
45019	11541	14	immigration	immigration	NN
45019	11541	15	of	of	IN
45019	11541	16	fresh	fresh	JJ
45019	11541	17	corpuscles	corpuscle	NNS
45019	11541	18	,	,	,
45019	11541	19	or	or	CC
45019	11541	20	to	to	IN
45019	11541	21	the	the	DT
45019	11541	22	division	division	NN
45019	11541	23	of	of	IN
45019	11541	24	those	those	DT
45019	11541	25	already	already	RB
45019	11541	26	there	there	RB
45019	11541	27	,	,	,
45019	11541	28	is	be	VBZ
45019	11541	29	not	not	RB
45019	11541	30	clear	clear	JJ
45019	11541	31	.	.	.
45019	11542	1	After	after	IN
45019	11542	2	the	the	DT
45019	11542	3	cellular	cellular	JJ
45019	11542	4	elements	element	NNS
45019	11542	5	have	have	VBP
45019	11542	6	made	make	VBN
45019	11542	7	their	-PRON-	PRP$
45019	11542	8	way	way	NN
45019	11542	9	into	into	IN
45019	11542	10	the	the	DT
45019	11542	11	cornea	cornea	NN
45019	11542	12	,	,	,
45019	11542	13	the	the	DT
45019	11542	14	latter	latter	JJ
45019	11542	15	becomes	become	VBZ
45019	11542	16	continuous	continuous	JJ
45019	11542	17	at	at	IN
45019	11542	18	its	-PRON-	PRP$
45019	11542	19	edge	edge	NN
45019	11542	20	with	with	IN
45019	11542	21	the	the	DT
45019	11542	22	mesoblast	mesoblast	NN
45019	11542	23	which	which	WDT
45019	11542	24	forms	form	VBZ
45019	11542	25	the	the	DT
45019	11542	26	sclerotic	sclerotic	NN
45019	11542	27	.	.	.
45019	11543	1	[	[	-LRB-
45019	11543	2	190	190	CD
45019	11543	3	]	]	-RRB-
45019	11543	4	It	-PRON-	PRP
45019	11543	5	appears	appear	VBZ
45019	11543	6	to	to	IN
45019	11543	7	me	-PRON-	PRP
45019	11543	8	possible	possible	JJ
45019	11543	9	that	that	IN
45019	11543	10	Lieberkühn	Lieberkühn	NNP
45019	11543	11	may	may	MD
45019	11543	12	be	be	VB
45019	11543	13	right	right	JJ
45019	11543	14	in	in	IN
45019	11543	15	stating	state	VBG
45019	11543	16	that	that	IN
45019	11543	17	the	the	DT
45019	11543	18	epithelium	epithelium	NN
45019	11543	19	of	of	IN
45019	11543	20	Descemet	Descemet	NNP
45019	11543	21	's	's	POS
45019	11543	22	membrane	membrane	NN
45019	11543	23	grows	grow	VBZ
45019	11543	24	in	in	RP
45019	11543	25	between	between	IN
45019	11543	26	the	the	DT
45019	11543	27	lens	lens	NN
45019	11543	28	and	and	CC
45019	11543	29	the	the	DT
45019	11543	30	epiblast	epiblast	NN
45019	11543	31	before	before	IN
45019	11543	32	the	the	DT
45019	11543	33	formation	formation	NN
45019	11543	34	of	of	IN
45019	11543	35	the	the	DT
45019	11543	36	cornea	cornea	JJ
45019	11543	37	proper	proper	JJ
45019	11543	38	,	,	,
45019	11543	39	and	and	CC
45019	11543	40	that	that	IN
45019	11543	41	Kessler	Kessler	NNP
45019	11543	42	's	's	POS
45019	11543	43	account	account	NN
45019	11543	44	,	,	,
45019	11543	45	given	give	VBN
45019	11543	46	above	above	RB
45019	11543	47	,	,	,
45019	11543	48	may	may	MD
45019	11543	49	on	on	IN
45019	11543	50	this	this	DT
45019	11543	51	point	point	NN
45019	11543	52	require	require	VBP
45019	11543	53	correction	correction	NN
45019	11543	54	.	.	.
45019	11544	1	From	from	IN
45019	11544	2	the	the	DT
45019	11544	3	structure	structure	NN
45019	11544	4	of	of	IN
45019	11544	5	the	the	DT
45019	11544	6	eye	eye	NN
45019	11544	7	in	in	IN
45019	11544	8	the	the	DT
45019	11544	9	Ammocoete	Ammocoete	NNP
45019	11544	10	it	-PRON-	PRP
45019	11544	11	seems	seem	VBZ
45019	11544	12	probable	probable	JJ
45019	11544	13	that	that	IN
45019	11544	14	Descemet	Descemet	NNP
45019	11544	15	's	's	POS
45019	11544	16	membrane	membrane	NN
45019	11544	17	is	be	VBZ
45019	11544	18	continuous	continuous	JJ
45019	11544	19	with	with	IN
45019	11544	20	the	the	DT
45019	11544	21	choroid	choroid	NN
45019	11544	22	.	.	.
45019	11545	1	The	the	DT
45019	11545	2	derivation	derivation	NN
45019	11545	3	of	of	IN
45019	11545	4	the	the	DT
45019	11545	5	original	original	JJ
45019	11545	6	structureless	structureless	NN
45019	11545	7	layer	layer	NN
45019	11545	8	of	of	IN
45019	11545	9	the	the	DT
45019	11545	10	cornea	cornea	NN
45019	11545	11	is	be	VBZ
45019	11545	12	still	still	RB
45019	11545	13	uncertain	uncertain	JJ
45019	11545	14	.	.	.
45019	11546	1	Kessler	Kessler	NNP
45019	11546	2	derives	derive	VBZ
45019	11546	3	it	-PRON-	PRP
45019	11546	4	from	from	IN
45019	11546	5	the	the	DT
45019	11546	6	epiblast	epiblast	NN
45019	11546	7	,	,	,
45019	11546	8	but	but	CC
45019	11546	9	it	-PRON-	PRP
45019	11546	10	appears	appear	VBZ
45019	11546	11	to	to	IN
45019	11546	12	me	-PRON-	PRP
45019	11546	13	more	more	RBR
45019	11546	14	probable	probable	JJ
45019	11546	15	that	that	IN
45019	11546	16	Kölliker	Kölliker	NNP
45019	11546	17	is	be	VBZ
45019	11546	18	right	right	JJ
45019	11546	19	in	in	IN
45019	11546	20	regarding	regard	VBG
45019	11546	21	it	-PRON-	PRP
45019	11546	22	as	as	IN
45019	11546	23	derived	derive	VBN
45019	11546	24	from	from	IN
45019	11546	25	the	the	DT
45019	11546	26	mesoblast	mesoblast	NN
45019	11546	27	.	.	.
45019	11547	1	The	the	DT
45019	11547	2	grounds	ground	NNS
45019	11547	3	for	for	IN
45019	11547	4	this	this	DT
45019	11547	5	view	view	NN
45019	11547	6	are	be	VBP
45019	11547	7	,	,	,
45019	11547	8	(	(	-LRB-
45019	11547	9	1	1	LS
45019	11547	10	)	)	-RRB-
45019	11547	11	the	the	DT
45019	11547	12	fact	fact	NN
45019	11547	13	of	of	IN
45019	11547	14	its	-PRON-	PRP$
45019	11547	15	growth	growth	NN
45019	11547	16	inwards	inward	NNS
45019	11547	17	from	from	IN
45019	11547	18	the	the	DT
45019	11547	19	border	border	NN
45019	11547	20	of	of	IN
45019	11547	21	the	the	DT
45019	11547	22	mesoblast	mesoblast	NN
45019	11547	23	round	round	IN
45019	11547	24	the	the	DT
45019	11547	25	edge	edge	NN
45019	11547	26	of	of	IN
45019	11547	27	the	the	DT
45019	11547	28	eye	eye	NN
45019	11547	29	,	,	,
45019	11547	30	(	(	-LRB-
45019	11547	31	2	2	LS
45019	11547	32	)	)	-RRB-
45019	11547	33	the	the	DT
45019	11547	34	peculiar	peculiar	JJ
45019	11547	35	relations	relation	NNS
45019	11547	36	between	between	IN
45019	11547	37	it	-PRON-	PRP
45019	11547	38	and	and	CC
45019	11547	39	the	the	DT
45019	11547	40	corneal	corneal	JJ
45019	11547	41	corpuscles	corpuscle	NNS
45019	11547	42	at	at	IN
45019	11547	43	a	a	DT
45019	11547	44	later	later	JJ
45019	11547	45	period	period	NN
45019	11547	46	.	.	.
45019	11548	1	This	this	DT
45019	11548	2	view	view	NN
45019	11548	3	would	would	MD
45019	11548	4	receive	receive	VB
45019	11548	5	still	still	RB
45019	11548	6	further	further	JJ
45019	11548	7	support	support	NN
45019	11548	8	if	if	IN
45019	11548	9	a	a	DT
45019	11548	10	layer	layer	NN
45019	11548	11	of	of	IN
45019	11548	12	mesoblast	mesoblast	NN
45019	11548	13	between	between	IN
45019	11548	14	the	the	DT
45019	11548	15	lens	lens	NN
45019	11548	16	and	and	CC
45019	11548	17	the	the	DT
45019	11548	18	epiblast	epiblast	NN
45019	11548	19	were	be	VBD
45019	11548	20	really	really	RB
45019	11548	21	present	present	JJ
45019	11548	22	as	as	IN
45019	11548	23	believed	believe	VBN
45019	11548	24	by	by	IN
45019	11548	25	Lieberkühn	Lieberkühn	NNP
45019	11548	26	.	.	.
45019	11549	1	It	-PRON-	PRP
45019	11549	2	must	must	MD
45019	11549	3	however	however	RB
45019	11549	4	be	be	VB
45019	11549	5	admitted	admit	VBN
45019	11549	6	that	that	IN
45019	11549	7	the	the	DT
45019	11549	8	objections	objection	NNS
45019	11549	9	to	to	IN
45019	11549	10	Kessler	Kessler	NNP
45019	11549	11	's	's	POS
45019	11549	12	view	view	NN
45019	11549	13	of	of	IN
45019	11549	14	its	-PRON-	PRP$
45019	11549	15	epiblastic	epiblastic	JJ
45019	11549	16	nature	nature	NN
45019	11549	17	are	be	VBP
45019	11549	18	rather	rather	RB
45019	11549	19	_	_	NNP
45019	11549	20	a	a	DT
45019	11549	21	priori	priori	FW
45019	11549	22	_	_	NNP
45019	11549	23	than	than	IN
45019	11549	24	founded	found	VBN
45019	11549	25	on	on	IN
45019	11549	26	definite	definite	JJ
45019	11549	27	observation	observation	NN
45019	11549	28	.	.	.
45019	11550	1	The	the	DT
45019	11550	2	observations	observation	NNS
45019	11550	3	of	of	IN
45019	11550	4	Kessler	Kessler	NNP
45019	11550	5	,	,	,
45019	11550	6	which	which	WDT
45019	11550	7	have	have	VBP
45019	11550	8	been	be	VBN
45019	11550	9	mainly	mainly	RB
45019	11550	10	followed	follow	VBN
45019	11550	11	in	in	IN
45019	11550	12	the	the	DT
45019	11550	13	above	above	JJ
45019	11550	14	account	account	NN
45019	11550	15	,	,	,
45019	11550	16	are	be	VBP
45019	11550	17	strongly	strongly	RB
45019	11550	18	opposed	oppose	VBN
45019	11550	19	by	by	IN
45019	11550	20	Lieberkühn	Lieberkühn	NNP
45019	11550	21	(	(	-LRB-
45019	11550	22	No	no	UH
45019	11550	23	.	.	.
45019	11551	1	374	374	CD
45019	11551	2	)	)	-RRB-
45019	11551	3	and	and	CC
45019	11551	4	Arnold	Arnold	NNP
45019	11551	5	(	(	-LRB-
45019	11551	6	No	no	UH
45019	11551	7	.	.	.
45019	11552	1	370	370	CD
45019	11552	2	)	)	-RRB-
45019	11552	3	,	,	,
45019	11552	4	and	and	CC
45019	11552	5	are	be	VBP
45019	11552	6	not	not	RB
45019	11552	7	entirely	entirely	RB
45019	11552	8	accepted	accept	VBN
45019	11552	9	by	by	IN
45019	11552	10	Kölliker	Kölliker	NNP
45019	11552	11	.	.	.
45019	11553	1	It	-PRON-	PRP
45019	11553	2	is	be	VBZ
45019	11553	3	especially	especially	RB
45019	11553	4	on	on	IN
45019	11553	5	the	the	DT
45019	11553	6	development	development	NN
45019	11553	7	of	of	IN
45019	11553	8	these	these	DT
45019	11553	9	parts	part	NNS
45019	11553	10	in	in	IN
45019	11553	11	Mammalia	Mammalia	NNP
45019	11553	12	(	(	-LRB-
45019	11553	13	to	to	TO
45019	11553	14	be	be	VB
45019	11553	15	spoken	speak	VBN
45019	11553	16	of	of	IN
45019	11553	17	in	in	IN
45019	11553	18	the	the	DT
45019	11553	19	sequel	sequel	NN
45019	11553	20	)	)	-RRB-
45019	11553	21	that	that	IN
45019	11553	22	the	the	DT
45019	11553	23	above	above	JJ
45019	11553	24	authors	author	NNS
45019	11553	25	found	find	VBD
45019	11553	26	their	-PRON-	PRP$
45019	11553	27	objections	objection	NNS
45019	11553	28	.	.	.
45019	11554	1	I	-PRON-	PRP
45019	11554	2	have	have	VBP
45019	11554	3	had	have	VBD
45019	11554	4	through	through	IN
45019	11554	5	Kessler	Kessler	NNP
45019	11554	6	's	's	POS
45019	11554	7	kindness	kindness	NN
45019	11554	8	an	an	DT
45019	11554	9	opportunity	opportunity	NN
45019	11554	10	of	of	IN
45019	11554	11	looking	look	VBG
45019	11554	12	through	through	IN
45019	11554	13	some	some	DT
45019	11554	14	of	of	IN
45019	11554	15	his	-PRON-	PRP$
45019	11554	16	beautiful	beautiful	JJ
45019	11554	17	preparations	preparation	NNS
45019	11554	18	,	,	,
45019	11554	19	and	and	CC
45019	11554	20	have	have	VBP
45019	11554	21	no	no	DT
45019	11554	22	hesitation	hesitation	NN
45019	11554	23	in	in	IN
45019	11554	24	generally	generally	RB
45019	11554	25	accepting	accept	VBG
45019	11554	26	his	-PRON-	PRP$
45019	11554	27	conclusions	conclusion	NNS
45019	11554	28	,	,	,
45019	11554	29	though	though	IN
45019	11554	30	as	as	IN
45019	11554	31	mentioned	mention	VBN
45019	11554	32	above	above	IN
45019	11554	33	I	-PRON-	PRP
45019	11554	34	can	can	MD
45019	11554	35	not	not	RB
45019	11554	36	agree	agree	VB
45019	11554	37	with	with	IN
45019	11554	38	all	all	DT
45019	11554	39	his	-PRON-	PRP$
45019	11554	40	interpretations	interpretation	NNS
45019	11554	41	.	.	.
45019	11555	1	The	the	DT
45019	11555	2	aqueous	aqueous	JJ
45019	11555	3	humour	humour	NN
45019	11555	4	.	.	.
45019	11556	1	The	the	DT
45019	11556	2	cavity	cavity	NN
45019	11556	3	for	for	IN
45019	11556	4	the	the	DT
45019	11556	5	aqueous	aqueous	JJ
45019	11556	6	humour	humour	NN
45019	11556	7	has	have	VBZ
45019	11556	8	its	-PRON-	PRP$
45019	11556	9	origin	origin	NN
45019	11556	10	in	in	IN
45019	11556	11	the	the	DT
45019	11556	12	ring	ring	NN
45019	11556	13	-	-	HYPH
45019	11556	14	shaped	shape	VBN
45019	11556	15	space	space	NN
45019	11556	16	round	round	IN
45019	11556	17	the	the	DT
45019	11556	18	front	front	NN
45019	11556	19	of	of	IN
45019	11556	20	the	the	DT
45019	11556	21	lens	lens	NN
45019	11556	22	,	,	,
45019	11556	23	which	which	WDT
45019	11556	24	,	,	,
45019	11556	25	as	as	IN
45019	11556	26	already	already	RB
45019	11556	27	mentioned	mention	VBN
45019	11556	28	,	,	,
45019	11556	29	is	be	VBZ
45019	11556	30	bounded	bound	VBN
45019	11556	31	by	by	IN
45019	11556	32	the	the	DT
45019	11556	33	external	external	JJ
45019	11556	34	skin	skin	NN
45019	11556	35	,	,	,
45019	11556	36	the	the	DT
45019	11556	37	edge	edge	NN
45019	11556	38	of	of	IN
45019	11556	39	the	the	DT
45019	11556	40	optic	optic	JJ
45019	11556	41	cup	cup	NN
45019	11556	42	,	,	,
45019	11556	43	and	and	CC
45019	11556	44	the	the	DT
45019	11556	45	lens	lens	NN
45019	11556	46	.	.	.
45019	11557	1	By	by	IN
45019	11557	2	the	the	DT
45019	11557	3	formation	formation	NN
45019	11557	4	of	of	IN
45019	11557	5	the	the	DT
45019	11557	6	cornea	cornea	NN
45019	11557	7	this	this	DT
45019	11557	8	space	space	NN
45019	11557	9	is	be	VBZ
45019	11557	10	shut	shut	VBN
45019	11557	11	off	off	RP
45019	11557	12	from	from	IN
45019	11557	13	the	the	DT
45019	11557	14	external	external	JJ
45019	11557	15	skin	skin	NN
45019	11557	16	,	,	,
45019	11557	17	and	and	CC
45019	11557	18	on	on	IN
45019	11557	19	the	the	DT
45019	11557	20	appearance	appearance	NN
45019	11557	21	of	of	IN
45019	11557	22	the	the	DT
45019	11557	23	epithelioid	epithelioid	JJ
45019	11557	24	layer	layer	NN
45019	11557	25	of	of	IN
45019	11557	26	Descemet	Descemet	NNP
45019	11557	27	's	's	POS
45019	11557	28	membrane	membrane	NN
45019	11557	29	a	a	DT
45019	11557	30	continuous	continuous	JJ
45019	11557	31	cavity	cavity	NN
45019	11557	32	is	be	VBZ
45019	11557	33	developed	develop	VBN
45019	11557	34	between	between	IN
45019	11557	35	the	the	DT
45019	11557	36	cornea	cornea	NN
45019	11557	37	and	and	CC
45019	11557	38	the	the	DT
45019	11557	39	lens	lens	NN
45019	11557	40	.	.	.
45019	11558	1	This	this	DT
45019	11558	2	cavity	cavity	NN
45019	11558	3	enlarges	enlarge	VBZ
45019	11558	4	and	and	CC
45019	11558	5	receives	receive	VBZ
45019	11558	6	its	-PRON-	PRP$
45019	11558	7	final	final	JJ
45019	11558	8	form	form	NN
45019	11558	9	on	on	IN
45019	11558	10	the	the	DT
45019	11558	11	full	full	JJ
45019	11558	12	development	development	NN
45019	11558	13	of	of	IN
45019	11558	14	the	the	DT
45019	11558	15	iris	iris	NNPS
45019	11558	16	.	.	.
45019	11559	1	_	_	NNP
45019	11559	2	Comparative	comparative	JJ
45019	11559	3	view	view	NN
45019	11559	4	of	of	IN
45019	11559	5	the	the	DT
45019	11559	6	development	development	NN
45019	11559	7	of	of	IN
45019	11559	8	the	the	DT
45019	11559	9	Vertebrate	Vertebrate	NNP
45019	11559	10	Eye	Eye	NNP
45019	11559	11	.	.	.
45019	11559	12	_	_	NNP
45019	11559	13	The	the	DT
45019	11559	14	organ	organ	NN
45019	11559	15	of	of	IN
45019	11559	16	vision	vision	NN
45019	11559	17	,	,	,
45019	11559	18	when	when	WRB
45019	11559	19	not	not	RB
45019	11559	20	secondarily	secondarily	RB
45019	11559	21	aborted	abort	VBN
45019	11559	22	,	,	,
45019	11559	23	contains	contain	VBZ
45019	11559	24	in	in	IN
45019	11559	25	all	all	DT
45019	11559	26	Vertebrata	Vertebrata	NNP
45019	11559	27	the	the	DT
45019	11559	28	essential	essential	JJ
45019	11559	29	parts	part	NNS
45019	11559	30	above	above	IN
45019	11559	31	described	describe	VBN
45019	11559	32	.	.	.
45019	11560	1	The	the	DT
45019	11560	2	most	most	RBS
45019	11560	3	interesting	interesting	JJ
45019	11560	4	cases	case	NNS
45019	11560	5	of	of	IN
45019	11560	6	partial	partial	JJ
45019	11560	7	degeneration	degeneration	NN
45019	11560	8	are	be	VBP
45019	11560	9	those	those	DT
45019	11560	10	of	of	IN
45019	11560	11	Myxine	Myxine	NNP
45019	11560	12	and	and	CC
45019	11560	13	the	the	DT
45019	11560	14	Ammocoete	Ammocoete	NNP
45019	11560	15	.	.	.
45019	11561	1	The	the	DT
45019	11561	2	development	development	NN
45019	11561	3	of	of	IN
45019	11561	4	such	such	JJ
45019	11561	5	aborted	aborted	JJ
45019	11561	6	eyes	eye	NNS
45019	11561	7	has	have	VBZ
45019	11561	8	as	as	RB
45019	11561	9	yet	yet	RB
45019	11561	10	been	be	VBN
45019	11561	11	studied	study	VBN
45019	11561	12	only	only	RB
45019	11561	13	in	in	IN
45019	11561	14	the	the	DT
45019	11561	15	Ammocoete[191	Ammocoete[191	NNP
45019	11561	16	]	]	-RRB-
45019	11561	17	,	,	,
45019	11561	18	in	in	IN
45019	11561	19	which	which	WDT
45019	11561	20	it	-PRON-	PRP
45019	11561	21	resembles	resemble	VBZ
45019	11561	22	in	in	IN
45019	11561	23	most	most	RBS
45019	11561	24	important	important	JJ
45019	11561	25	features	feature	NNS
45019	11561	26	that	that	WDT
45019	11561	27	of	of	IN
45019	11561	28	other	other	JJ
45019	11561	29	Vertebrata	Vertebrata	NNP
45019	11561	30	.	.	.
45019	11562	1	[	[	-LRB-
45019	11562	2	191	191	CD
45019	11562	3	]	]	-RRB-
45019	11562	4	The	the	DT
45019	11562	5	most	most	RBS
45019	11562	6	detailed	detailed	JJ
45019	11562	7	account	account	NN
45019	11562	8	is	be	VBZ
45019	11562	9	that	that	DT
45019	11562	10	of	of	IN
45019	11562	11	W.	W.	NNP
45019	11562	12	Müller	Müller	NNP
45019	11562	13	(	(	-LRB-
45019	11562	14	No	no	UH
45019	11562	15	.	.	.
45019	11563	1	377	377	CD
45019	11563	2	)	)	-RRB-
45019	11563	3	.	.	.
45019	11564	1	[	[	-LRB-
45019	11564	2	FIG	FIG	NNP
45019	11564	3	.	.	.
45019	11565	1	291	291	CD
45019	11565	2	.	.	.
45019	11566	1	HORIZONTAL	HORIZONTAL	NNP
45019	11566	2	SECTION	SECTION	NNP
45019	11566	3	THROUGH	THROUGH	VBD
45019	11566	4	THE	the	DT
45019	11566	5	HEAD	HEAD	NNP
45019	11566	6	OF	of	IN
45019	11566	7	A	a	DT
45019	11566	8	JUST	just	RB
45019	11566	9	HATCHED	hatched	NN
45019	11566	10	LARVA	larva	NN
45019	11566	11	OF	of	IN
45019	11566	12	PETROMYZON	petromyzon	RB
45019	11566	13	SHEWING	shewing	JJ
45019	11566	14	THE	the	DT
45019	11566	15	DEVELOPMENT	development	NN
45019	11566	16	OF	of	IN
45019	11566	17	THE	the	DT
45019	11566	18	LENS	LENS	NNP
45019	11566	19	OF	of	IN
45019	11566	20	THE	the	DT
45019	11566	21	EYE	EYE	NNP
45019	11566	22	.	.	.
45019	11567	1	_	_	NNP
45019	11567	2	th.c	th.c	NN
45019	11567	3	.	.	.
45019	11567	4	_	_	NNP
45019	11567	5	thalamencephalon	thalamencephalon	NNP
45019	11567	6	;	;	:
45019	11567	7	_	_	NNP
45019	11567	8	op.v	op.v	NN
45019	11567	9	.	.	.
45019	11567	10	_	_	IN
45019	11567	11	optic	optic	JJ
45019	11567	12	vesicle	vesicle	NN
45019	11567	13	;	;	:
45019	11567	14	_	_	NNP
45019	11567	15	l.	l.	NNP
45019	11567	16	_	_	NNP
45019	11567	17	lens	lens	NN
45019	11567	18	of	of	IN
45019	11567	19	eye	eye	NN
45019	11567	20	;	;	:
45019	11567	21	_	_	NNP
45019	11567	22	h.c	h.c	NNP
45019	11567	23	.	.	NNP
45019	11567	24	_	_	NNP
45019	11567	25	head	head	NN
45019	11567	26	cavity	cavity	NN
45019	11567	27	.	.	.
45019	11567	28	]	]	-RRB-
45019	11568	1	Eye	eye	NN
45019	11568	2	of	of	IN
45019	11568	3	Ammocoetes	Ammocoetes	NNPS
45019	11568	4	.	.	.
45019	11569	1	The	the	DT
45019	11569	2	optic	optic	JJ
45019	11569	3	vesicle	vesicle	NN
45019	11569	4	arises	arise	VBZ
45019	11569	5	as	as	IN
45019	11569	6	an	an	DT
45019	11569	7	outgrowth	outgrowth	NN
45019	11569	8	of	of	IN
45019	11569	9	the	the	DT
45019	11569	10	fore	fore	NN
45019	11569	11	-	-	HYPH
45019	11569	12	brain	brain	NN
45019	11569	13	,	,	,
45019	11569	14	but	but	CC
45019	11569	15	the	the	DT
45019	11569	16	secondary	secondary	JJ
45019	11569	17	optic	optic	JJ
45019	11569	18	cup	cup	NN
45019	11569	19	is	be	VBZ
45019	11569	20	remarkable	remarkable	JJ
45019	11569	21	in	in	IN
45019	11569	22	the	the	DT
45019	11569	23	young	young	JJ
45019	11569	24	larva	larva	NN
45019	11569	25	for	for	IN
45019	11569	26	its	-PRON-	PRP$
45019	11569	27	small	small	JJ
45019	11569	28	size	size	NN
45019	11569	29	(	(	-LRB-
45019	11569	30	fig	fig	NN
45019	11569	31	.	.	.
45019	11570	1	291	291	CD
45019	11570	2	,	,	,
45019	11570	3	_	_	NNP
45019	11570	4	opv	opv	NN
45019	11570	5	_	_	NNP
45019	11570	6	)	)	-RRB-
45019	11570	7	.	.	.
45019	11571	1	The	the	DT
45019	11571	2	thicker	thick	JJR
45019	11571	3	outer	outer	JJ
45019	11571	4	wall	wall	NN
45019	11571	5	gives	give	VBZ
45019	11571	6	rise	rise	NN
45019	11571	7	to	to	IN
45019	11571	8	the	the	DT
45019	11571	9	retina	retina	NNP
45019	11571	10	,	,	,
45019	11571	11	and	and	CC
45019	11571	12	the	the	DT
45019	11571	13	thinner	thin	JJR
45019	11571	14	inner	inner	JJ
45019	11571	15	wall	wall	NN
45019	11571	16	to	to	IN
45019	11571	17	the	the	DT
45019	11571	18	choroid	choroid	JJ
45019	11571	19	pigment	pigment	NN
45019	11571	20	.	.	.
45019	11572	1	The	the	DT
45019	11572	2	lens	lens	NN
45019	11572	3	is	be	VBZ
45019	11572	4	formed	form	VBN
45019	11572	5	as	as	IN
45019	11572	6	an	an	DT
45019	11572	7	invagination	invagination	NN
45019	11572	8	of	of	IN
45019	11572	9	the	the	DT
45019	11572	10	single	single	JJ
45019	11572	11	-	-	HYPH
45019	11572	12	layered	layered	JJ
45019	11572	13	epidermis	epidermis	NNP
45019	11572	14	(	(	-LRB-
45019	11572	15	fig	fig	NN
45019	11572	16	.	.	.
45019	11573	1	291	291	CD
45019	11573	2	,	,	,
45019	11573	3	_	_	NNP
45019	11573	4	l	l	NNP
45019	11573	5	_	_	NNP
45019	11573	6	)	)	-RRB-
45019	11573	7	.	.	.
45019	11574	1	As	as	IN
45019	11574	2	development	development	NN
45019	11574	3	proceeds	proceed	VBZ
45019	11574	4	the	the	DT
45019	11574	5	parts	part	NNS
45019	11574	6	of	of	IN
45019	11574	7	the	the	DT
45019	11574	8	eye	eye	NN
45019	11574	9	gradually	gradually	RB
45019	11574	10	enlarge	enlarge	JJ
45019	11574	11	,	,	,
45019	11574	12	and	and	CC
45019	11574	13	the	the	DT
45019	11574	14	mesoblast	mesoblast	NN
45019	11574	15	around	around	IN
45019	11574	16	the	the	DT
45019	11574	17	hinder	hinder	NN
45019	11574	18	and	and	CC
45019	11574	19	dorsal	dorsal	NN
45019	11574	20	part	part	NN
45019	11574	21	of	of	IN
45019	11574	22	the	the	DT
45019	11574	23	optic	optic	JJ
45019	11574	24	cup	cup	NN
45019	11574	25	becomes	become	VBZ
45019	11574	26	pigmented	pigment	VBN
45019	11574	27	.	.	.
45019	11575	1	There	there	EX
45019	11575	2	is	be	VBZ
45019	11575	3	at	at	IN
45019	11575	4	first	first	JJ
45019	11575	5	no	no	DT
45019	11575	6	cavity	cavity	NN
45019	11575	7	for	for	IN
45019	11575	8	the	the	DT
45019	11575	9	vitreous	vitreous	JJ
45019	11575	10	humour	humour	NN
45019	11575	11	,	,	,
45019	11575	12	but	but	CC
45019	11575	13	eventually	eventually	RB
45019	11575	14	the	the	DT
45019	11575	15	growth	growth	NN
45019	11575	16	of	of	IN
45019	11575	17	the	the	DT
45019	11575	18	optic	optic	JJ
45019	11575	19	cup	cup	NN
45019	11575	20	gives	give	VBZ
45019	11575	21	rise	rise	NN
45019	11575	22	to	to	IN
45019	11575	23	a	a	DT
45019	11575	24	space	space	NN
45019	11575	25	,	,	,
45019	11575	26	into	into	IN
45019	11575	27	which	which	WDT
45019	11575	28	a	a	DT
45019	11575	29	cellular	cellular	JJ
45019	11575	30	process	process	NN
45019	11575	31	of	of	IN
45019	11575	32	mesoblast	mesoblast	NN
45019	11575	33	grows	grow	VBZ
45019	11575	34	at	at	IN
45019	11575	35	a	a	DT
45019	11575	36	slight	slight	JJ
45019	11575	37	notch	notch	NN
45019	11575	38	in	in	IN
45019	11575	39	the	the	DT
45019	11575	40	ventral	ventral	JJ
45019	11575	41	edge	edge	NN
45019	11575	42	of	of	IN
45019	11575	43	the	the	DT
45019	11575	44	optic	optic	JJ
45019	11575	45	cup	cup	NN
45019	11575	46	(	(	-LRB-
45019	11575	47	W.	W.	NNP
45019	11575	48	Müller	Müller	NNP
45019	11575	49	,	,	,
45019	11575	50	No	no	UH
45019	11575	51	.	.	.
45019	11576	1	377	377	CD
45019	11576	2	)	)	-RRB-
45019	11576	3	.	.	.
45019	11577	1	This	this	DT
45019	11577	2	notch	notch	NN
45019	11577	3	is	be	VBZ
45019	11577	4	the	the	DT
45019	11577	5	only	only	JJ
45019	11577	6	rudiment	rudiment	NN
45019	11577	7	of	of	IN
45019	11577	8	the	the	DT
45019	11577	9	choroid	choroid	JJ
45019	11577	10	fissure	fissure	NN
45019	11577	11	of	of	IN
45019	11577	12	other	other	JJ
45019	11577	13	types	type	NNS
45019	11577	14	.	.	.
45019	11578	1	The	the	DT
45019	11578	2	mesoblastic	mesoblastic	JJ
45019	11578	3	process	process	NN
45019	11578	4	is	be	VBZ
45019	11578	5	probably	probably	RB
45019	11578	6	the	the	DT
45019	11578	7	homologue	homologue	NN
45019	11578	8	of	of	IN
45019	11578	9	the	the	DT
45019	11578	10	processus	processus	NNP
45019	11578	11	falciformis	falciformis	NNP
45019	11578	12	and	and	CC
45019	11578	13	pecten	pecten	NNP
45019	11578	14	,	,	,
45019	11578	15	and	and	CC
45019	11578	16	appears	appear	VBZ
45019	11578	17	to	to	TO
45019	11578	18	give	give	VB
45019	11578	19	rise	rise	NN
45019	11578	20	to	to	IN
45019	11578	21	the	the	DT
45019	11578	22	vitreous	vitreous	JJ
45019	11578	23	humour	humour	NN
45019	11578	24	;	;	:
45019	11578	25	for	for	IN
45019	11578	26	a	a	DT
45019	11578	27	long	long	JJ
45019	11578	28	time	time	NN
45019	11578	29	it	-PRON-	PRP
45019	11578	30	retains	retain	VBZ
45019	11578	31	its	-PRON-	PRP$
45019	11578	32	connection	connection	NN
45019	11578	33	with	with	IN
45019	11578	34	the	the	DT
45019	11578	35	surrounding	surround	VBG
45019	11578	36	mesoblast	mesoblast	NN
45019	11578	37	.	.	.
45019	11579	1	Its	-PRON-	PRP$
45019	11579	2	cells	cell	NNS
45019	11579	3	eventually	eventually	RB
45019	11579	4	disappear	disappear	VBP
45019	11579	5	,	,	,
45019	11579	6	and	and	CC
45019	11579	7	it	-PRON-	PRP
45019	11579	8	never	never	RB
45019	11579	9	contains	contain	VBZ
45019	11579	10	any	any	DT
45019	11579	11	vascular	vascular	JJ
45019	11579	12	structures	structure	NNS
45019	11579	13	.	.	.
45019	11580	1	The	the	DT
45019	11580	2	lens	lens	NN
45019	11580	3	for	for	IN
45019	11580	4	a	a	DT
45019	11580	5	long	long	JJ
45019	11580	6	time	time	NN
45019	11580	7	remains	remain	VBZ
45019	11580	8	as	as	IN
45019	11580	9	an	an	DT
45019	11580	10	oval	oval	JJ
45019	11580	11	vesicle	vesicle	NN
45019	11580	12	with	with	IN
45019	11580	13	a	a	DT
45019	11580	14	central	central	JJ
45019	11580	15	cavity	cavity	NN
45019	11580	16	.	.	.
45019	11581	1	In	in	IN
45019	11581	2	a	a	DT
45019	11581	3	later	later	JJ
45019	11581	4	stage	stage	NN
45019	11581	5	,	,	,
45019	11581	6	when	when	WRB
45019	11581	7	the	the	DT
45019	11581	8	Ammocoete	Ammocoete	NNP
45019	11581	9	is	be	VBZ
45019	11581	10	fully	fully	RB
45019	11581	11	developed	develop	VBN
45019	11581	12	,	,	,
45019	11581	13	the	the	DT
45019	11581	14	secondary	secondary	JJ
45019	11581	15	optic	optic	JJ
45019	11581	16	cup	cup	NN
45019	11581	17	forms	form	NNS
45019	11581	18	a	a	DT
45019	11581	19	deep	deep	JJ
45019	11581	20	pit	pit	NN
45019	11581	21	(	(	-LRB-
45019	11581	22	fig	fig	NN
45019	11581	23	.	.	.
45019	11582	1	292	292	CD
45019	11582	2	,	,	,
45019	11582	3	_	_	NNP
45019	11582	4	r	r	NNP
45019	11582	5	_	_	NNP
45019	11582	6	)	)	-RRB-
45019	11582	7	;	;	:
45019	11582	8	in	in	IN
45019	11582	9	the	the	DT
45019	11582	10	mouth	mouth	NN
45019	11582	11	of	of	IN
45019	11582	12	which	which	WDT
45019	11582	13	is	be	VBZ
45019	11582	14	placed	place	VBN
45019	11582	15	the	the	DT
45019	11582	16	lens	lens	NN
45019	11582	17	(	(	-LRB-
45019	11582	18	_	_	NNP
45019	11582	19	l	l	NNP
45019	11582	20	_	_	NNP
45019	11582	21	)	)	-RRB-
45019	11582	22	.	.	.
45019	11583	1	The	the	DT
45019	11583	2	two	two	CD
45019	11583	3	walls	wall	NNS
45019	11583	4	of	of	IN
45019	11583	5	the	the	DT
45019	11583	6	retina	retina	NNP
45019	11583	7	have	have	VBP
45019	11583	8	now	now	RB
45019	11583	9	the	the	DT
45019	11583	10	normal	normal	JJ
45019	11583	11	vertebrate	vertebrate	NN
45019	11583	12	structure	structure	NN
45019	11583	13	,	,	,
45019	11583	14	though	though	IN
45019	11583	15	the	the	DT
45019	11583	16	pigment	pigment	NN
45019	11583	17	is	be	VBZ
45019	11583	18	as	as	RB
45019	11583	19	yet	yet	RB
45019	11583	20	imperfectly	imperfectly	RB
45019	11583	21	present	present	JJ
45019	11583	22	in	in	IN
45019	11583	23	the	the	DT
45019	11583	24	choroid	choroid	JJ
45019	11583	25	layer	layer	NN
45019	11583	26	.	.	.
45019	11584	1	The	the	DT
45019	11584	2	lens	lens	NN
45019	11584	3	has	have	VBZ
45019	11584	4	the	the	DT
45019	11584	5	embryonic	embryonic	JJ
45019	11584	6	forms	form	NNS
45019	11584	7	of	of	IN
45019	11584	8	higher	high	JJR
45019	11584	9	types	type	NNS
45019	11584	10	(	(	-LRB-
45019	11584	11	cf	cf	NN
45019	11584	12	.	.	.
45019	11585	1	fig	fig	NNP
45019	11585	2	.	.	.
45019	11586	1	289	289	CD
45019	11586	2	)	)	-RRB-
45019	11586	3	,	,	,
45019	11586	4	consisting	consist	VBG
45019	11586	5	of	of	IN
45019	11586	6	an	an	DT
45019	11586	7	inner	inner	JJ
45019	11586	8	thicker	thick	JJR
45019	11586	9	segment	segment	NN
45019	11586	10	,	,	,
45019	11586	11	the	the	DT
45019	11586	12	true	true	JJ
45019	11586	13	lens	lens	NN
45019	11586	14	,	,	,
45019	11586	15	and	and	CC
45019	11586	16	an	an	DT
45019	11586	17	outer	outer	JJ
45019	11586	18	layer	layer	NN
45019	11586	19	forming	form	VBG
45019	11586	20	the	the	DT
45019	11586	21	epithelium	epithelium	NN
45019	11586	22	of	of	IN
45019	11586	23	the	the	DT
45019	11586	24	lens	lens	NN
45019	11586	25	capsule	capsule	NN
45019	11586	26	.	.	.
45019	11587	1	The	the	DT
45019	11587	2	edge	edge	NN
45019	11587	3	of	of	IN
45019	11587	4	the	the	DT
45019	11587	5	optic	optic	JJ
45019	11587	6	cup	cup	NN
45019	11587	7	,	,	,
45019	11587	8	which	which	WDT
45019	11587	9	forms	form	VBZ
45019	11587	10	the	the	DT
45019	11587	11	rudiment	rudiment	NN
45019	11587	12	of	of	IN
45019	11587	13	the	the	DT
45019	11587	14	epiblast	epiblast	NN
45019	11587	15	of	of	IN
45019	11587	16	the	the	DT
45019	11587	17	iris	iris	NNP
45019	11587	18	,	,	,
45019	11587	19	is	be	VBZ
45019	11587	20	imperfectly	imperfectly	RB
45019	11587	21	separated	separate	VBN
45019	11587	22	from	from	IN
45019	11587	23	the	the	DT
45019	11587	24	remainder	remainder	NN
45019	11587	25	of	of	IN
45019	11587	26	the	the	DT
45019	11587	27	optic	optic	JJ
45019	11587	28	cup	cup	NN
45019	11587	29	;	;	:
45019	11587	30	and	and	CC
45019	11587	31	a	a	DT
45019	11587	32	mesoblastic	mesoblastic	JJ
45019	11587	33	element	element	NN
45019	11587	34	of	of	IN
45019	11587	35	the	the	DT
45019	11587	36	iris	iris	NNP
45019	11587	37	,	,	,
45019	11587	38	distinct	distinct	JJ
45019	11587	39	from	from	IN
45019	11587	40	Descemet	Descemet	NNP
45019	11587	41	's	's	POS
45019	11587	42	membrane	membrane	NN
45019	11587	43	(	(	-LRB-
45019	11587	44	_	_	NNP
45019	11587	45	dm	dm	NNP
45019	11587	46	_	_	NNP
45019	11587	47	)	)	-RRB-
45019	11587	48	,	,	,
45019	11587	49	can	can	MD
45019	11587	50	hardly	hardly	RB
45019	11587	51	be	be	VB
45019	11587	52	spoken	speak	VBN
45019	11587	53	of	of	IN
45019	11587	54	.	.	.
45019	11588	1	There	there	EX
45019	11588	2	is	be	VBZ
45019	11588	3	no	no	DT
45019	11588	4	cavity	cavity	NN
45019	11588	5	for	for	IN
45019	11588	6	the	the	DT
45019	11588	7	aqueous	aqueous	JJ
45019	11588	8	humour	humour	NN
45019	11588	9	in	in	IN
45019	11588	10	front	front	NN
45019	11588	11	of	of	IN
45019	11588	12	the	the	DT
45019	11588	13	lens	lens	NN
45019	11588	14	;	;	:
45019	11588	15	and	and	CC
45019	11588	16	there	there	EX
45019	11588	17	is	be	VBZ
45019	11588	18	no	no	DT
45019	11588	19	cornea	cornea	NN
45019	11588	20	as	as	RB
45019	11588	21	distinct	distinct	JJ
45019	11588	22	from	from	IN
45019	11588	23	the	the	DT
45019	11588	24	epidermis	epidermis	NN
45019	11588	25	and	and	CC
45019	11588	26	subepidermic	subepidermic	NNP
45019	11588	27	tissues	tissue	NNS
45019	11588	28	.	.	.
45019	11589	1	The	the	DT
45019	11589	2	elements	element	NNS
45019	11589	3	in	in	IN
45019	11589	4	front	front	NN
45019	11589	5	of	of	IN
45019	11589	6	the	the	DT
45019	11589	7	lens	lens	NN
45019	11589	8	are	be	VBP
45019	11589	9	(	(	-LRB-
45019	11589	10	1	1	LS
45019	11589	11	)	)	-RRB-
45019	11589	12	the	the	DT
45019	11589	13	epidermis	epidermis	NN
45019	11589	14	(	(	-LRB-
45019	11589	15	_	_	NNP
45019	11589	16	ep	ep	NNP
45019	11589	17	_	_	NNP
45019	11589	18	)	)	-RRB-
45019	11589	19	;	;	:
45019	11589	20	(	(	-LRB-
45019	11589	21	2	2	LS
45019	11589	22	)	)	-RRB-
45019	11589	23	the	the	DT
45019	11589	24	dermis	dermis	NN
45019	11589	25	(	(	-LRB-
45019	11589	26	_	_	NNP
45019	11589	27	dc	dc	NNP
45019	11589	28	_	_	NNP
45019	11589	29	)	)	-RRB-
45019	11589	30	;	;	:
45019	11589	31	(	(	-LRB-
45019	11589	32	3	3	LS
45019	11589	33	)	)	-RRB-
45019	11589	34	the	the	DT
45019	11589	35	subdermal	subdermal	JJ
45019	11589	36	connective	connective	JJ
45019	11589	37	tissue	tissue	NN
45019	11589	38	(	(	-LRB-
45019	11589	39	_	_	NNP
45019	11589	40	sdc	sdc	NNP
45019	11589	41	_	_	NNP
45019	11589	42	)	)	-RRB-
45019	11589	43	which	which	WDT
45019	11589	44	passes	pass	VBZ
45019	11589	45	without	without	IN
45019	11589	46	any	any	DT
45019	11589	47	sharp	sharp	JJ
45019	11589	48	line	line	NN
45019	11589	49	of	of	IN
45019	11589	50	demarcation	demarcation	NN
45019	11589	51	into	into	IN
45019	11589	52	the	the	DT
45019	11589	53	dermis	dermis	NN
45019	11589	54	;	;	,
45019	11589	55	(	(	-LRB-
45019	11589	56	4	4	LS
45019	11589	57	)	)	-RRB-
45019	11589	58	a	a	DT
45019	11589	59	thick	thick	JJ
45019	11589	60	membrane	membrane	NN
45019	11589	61	,	,	,
45019	11589	62	continuous	continuous	JJ
45019	11589	63	with	with	IN
45019	11589	64	the	the	DT
45019	11589	65	mesoblastic	mesoblastic	JJ
45019	11589	66	part	part	NN
45019	11589	67	of	of	IN
45019	11589	68	the	the	DT
45019	11589	69	choroid	choroid	NN
45019	11589	70	,	,	,
45019	11589	71	which	which	WDT
45019	11589	72	appears	appear	VBZ
45019	11589	73	to	to	TO
45019	11589	74	represent	represent	VB
45019	11589	75	Descemet	Descemet	NNP
45019	11589	76	's	's	POS
45019	11589	77	membrane	membrane	NN
45019	11589	78	.	.	.
45019	11590	1	The	the	DT
45019	11590	2	subdermal	subdermal	JJ
45019	11590	3	connective	connective	JJ
45019	11590	4	tissue	tissue	NN
45019	11590	5	is	be	VBZ
45019	11590	6	continued	continue	VBN
45019	11590	7	as	as	IN
45019	11590	8	an	an	DT
45019	11590	9	investment	investment	NN
45019	11590	10	round	round	IN
45019	11590	11	the	the	DT
45019	11590	12	whole	whole	JJ
45019	11590	13	eye	eye	NN
45019	11590	14	;	;	:
45019	11590	15	and	and	CC
45019	11590	16	there	there	EX
45019	11590	17	is	be	VBZ
45019	11590	18	no	no	DT
45019	11590	19	differentiated	differentiated	JJ
45019	11590	20	sclerotic	sclerotic	JJ
45019	11590	21	and	and	CC
45019	11590	22	only	only	RB
45019	11590	23	an	an	DT
45019	11590	24	imperfect	imperfect	JJ
45019	11590	25	choroid	choroid	NN
45019	11590	26	.	.	.
45019	11591	1	In	in	IN
45019	11591	2	a	a	DT
45019	11591	3	still	still	RB
45019	11591	4	later	later	RB
45019	11591	5	stage	stage	NN
45019	11591	6	a	a	DT
45019	11591	7	distinct	distinct	JJ
45019	11591	8	mesoblastic	mesoblastic	JJ
45019	11591	9	element	element	NN
45019	11591	10	for	for	IN
45019	11591	11	the	the	DT
45019	11591	12	iris	iris	NNP
45019	11591	13	is	be	VBZ
45019	11591	14	formed	form	VBN
45019	11591	15	.	.	.
45019	11592	1	When	when	WRB
45019	11592	2	the	the	DT
45019	11592	3	Ammocoete	Ammocoete	NNP
45019	11592	4	is	be	VBZ
45019	11592	5	becoming	become	VBG
45019	11592	6	a	a	DT
45019	11592	7	Lamprey	Lamprey	NNP
45019	11592	8	,	,	,
45019	11592	9	the	the	DT
45019	11592	10	eye	eye	NN
45019	11592	11	approaches	approach	VBZ
45019	11592	12	the	the	DT
45019	11592	13	surface	surface	NN
45019	11592	14	;	;	:
45019	11592	15	an	an	DT
45019	11592	16	anterior	anterior	JJ
45019	11592	17	chamber	chamber	NN
45019	11592	18	is	be	VBZ
45019	11592	19	established	establish	VBN
45019	11592	20	;	;	:
45019	11592	21	and	and	CC
45019	11592	22	the	the	DT
45019	11592	23	eye	eye	NN
45019	11592	24	differs	differ	VBZ
45019	11592	25	from	from	IN
45019	11592	26	that	that	DT
45019	11592	27	of	of	IN
45019	11592	28	the	the	DT
45019	11592	29	higher	high	JJR
45019	11592	30	types	type	NNS
45019	11592	31	mainly	mainly	RB
45019	11592	32	in	in	IN
45019	11592	33	the	the	DT
45019	11592	34	fact	fact	NN
45019	11592	35	that	that	IN
45019	11592	36	the	the	DT
45019	11592	37	cornea	cornea	NN
45019	11592	38	is	be	VBZ
45019	11592	39	hardly	hardly	RB
45019	11592	40	distinguished	distinguish	VBN
45019	11592	41	from	from	IN
45019	11592	42	the	the	DT
45019	11592	43	remainder	remainder	NN
45019	11592	44	of	of	IN
45019	11592	45	the	the	DT
45019	11592	46	skin	skin	NN
45019	11592	47	,	,	,
45019	11592	48	and	and	CC
45019	11592	49	that	that	IN
45019	11592	50	a	a	DT
45019	11592	51	sclerotic	sclerotic	NN
45019	11592	52	is	be	VBZ
45019	11592	53	very	very	RB
45019	11592	54	imperfectly	imperfectly	RB
45019	11592	55	represented	represent	VBN
45019	11592	56	.	.	.
45019	11593	1	Optic	optic	JJ
45019	11593	2	vesicles	vesicle	NNS
45019	11593	3	.	.	.
45019	11594	1	The	the	DT
45019	11594	2	development	development	NN
45019	11594	3	of	of	IN
45019	11594	4	the	the	DT
45019	11594	5	primitive	primitive	JJ
45019	11594	6	optic	optic	JJ
45019	11594	7	vesicles	vesicle	NNS
45019	11594	8	,	,	,
45019	11594	9	so	so	RB
45019	11594	10	far	far	RB
45019	11594	11	as	as	IN
45019	11594	12	is	be	VBZ
45019	11594	13	known	know	VBN
45019	11594	14	,	,	,
45019	11594	15	is	be	VBZ
45019	11594	16	very	very	RB
45019	11594	17	constant	constant	JJ
45019	11594	18	throughout	throughout	IN
45019	11594	19	the	the	DT
45019	11594	20	Vertebrata	Vertebrata	NNP
45019	11594	21	.	.	.
45019	11595	1	In	in	IN
45019	11595	2	Teleostei	Teleostei	NNP
45019	11595	3	and	and	CC
45019	11595	4	Lepidosteus	Lepidosteus	NNP
45019	11595	5	alone	alone	RB
45019	11595	6	is	be	VBZ
45019	11595	7	there	there	EX
45019	11595	8	an	an	DT
45019	11595	9	important	important	JJ
45019	11595	10	deviation	deviation	NN
45019	11595	11	from	from	IN
45019	11595	12	the	the	DT
45019	11595	13	ordinary	ordinary	JJ
45019	11595	14	type	type	NN
45019	11595	15	,	,	,
45019	11595	16	dependent	dependent	JJ
45019	11595	17	however	however	RB
45019	11595	18	upon	upon	IN
45019	11595	19	the	the	DT
45019	11595	20	mode	mode	NN
45019	11595	21	of	of	IN
45019	11595	22	formation	formation	NN
45019	11595	23	of	of	IN
45019	11595	24	the	the	DT
45019	11595	25	medullary	medullary	JJ
45019	11595	26	keel	keel	NN
45019	11595	27	,	,	,
45019	11595	28	the	the	DT
45019	11595	29	optic	optic	JJ
45019	11595	30	vesicles	vesicle	NNS
45019	11595	31	arising	arise	VBG
45019	11595	32	while	while	IN
45019	11595	33	the	the	DT
45019	11595	34	medullary	medullary	JJ
45019	11595	35	keel	keel	NN
45019	11595	36	is	be	VBZ
45019	11595	37	still	still	RB
45019	11595	38	solid	solid	JJ
45019	11595	39	,	,	,
45019	11595	40	and	and	CC
45019	11595	41	being	be	VBG
45019	11595	42	at	at	IN
45019	11595	43	first	first	RB
45019	11595	44	also	also	RB
45019	11595	45	solid	solid	JJ
45019	11595	46	.	.	.
45019	11596	1	They	-PRON-	PRP
45019	11596	2	subsequently	subsequently	RB
45019	11596	3	acquire	acquire	VBP
45019	11596	4	a	a	DT
45019	11596	5	lumen	luman	NNS
45019	11596	6	and	and	CC
45019	11596	7	undergo	undergo	VB
45019	11596	8	the	the	DT
45019	11596	9	ordinary	ordinary	JJ
45019	11596	10	changes	change	NNS
45019	11596	11	.	.	.
45019	11597	1	[	[	-LRB-
45019	11597	2	FIG	FIG	NNP
45019	11597	3	.	.	.
45019	11598	1	292	292	CD
45019	11598	2	.	.	.
45019	11599	1	EYE	EYE	NNP
45019	11599	2	OF	of	IN
45019	11599	3	AN	an	DT
45019	11599	4	AMMOCOETES	ammocoete	NNS
45019	11599	5	LYING	lie	VBG
45019	11599	6	BENEATH	beneath	IN
45019	11599	7	THE	the	DT
45019	11599	8	SKIN	skin	NN
45019	11599	9	.	.	.
45019	11600	1	_	_	NNP
45019	11600	2	ep	ep	NNP
45019	11600	3	.	.	.
45019	11600	4	_	_	NNP
45019	11600	5	epidermis	epidermis	NNP
45019	11600	6	;	;	:
45019	11600	7	_	_	NNP
45019	11600	8	d.c	d.c	NNP
45019	11600	9	.	.	NNP
45019	11600	10	_	_	NNP
45019	11600	11	dermal	dermal	JJ
45019	11600	12	connective	connective	JJ
45019	11600	13	tissue	tissue	NN
45019	11600	14	continuous	continuous	JJ
45019	11600	15	with	with	IN
45019	11600	16	the	the	DT
45019	11600	17	subdermal	subdermal	JJ
45019	11600	18	connective	connective	JJ
45019	11600	19	tissue	tissue	NN
45019	11600	20	(	(	-LRB-
45019	11600	21	_	_	NNP
45019	11600	22	s.d.c	s.d.c	NNP
45019	11600	23	_	_	NNP
45019	11600	24	)	)	-RRB-
45019	11600	25	,	,	,
45019	11600	26	which	which	WDT
45019	11600	27	is	be	VBZ
45019	11600	28	also	also	RB
45019	11600	29	shaded	shade	VBN
45019	11600	30	.	.	.
45019	11601	1	There	there	EX
45019	11601	2	is	be	VBZ
45019	11601	3	no	no	DT
45019	11601	4	definite	definite	JJ
45019	11601	5	boundary	boundary	NN
45019	11601	6	to	to	IN
45019	11601	7	this	this	DT
45019	11601	8	tissue	tissue	NN
45019	11601	9	where	where	WRB
45019	11601	10	it	-PRON-	PRP
45019	11601	11	surrounds	surround	VBZ
45019	11601	12	the	the	DT
45019	11601	13	eye	eye	NN
45019	11601	14	.	.	.
45019	11602	1	_	_	NNP
45019	11602	2	m.	m.	NNP
45019	11602	3	_	_	NNP
45019	11602	4	muscles	muscle	NNS
45019	11602	5	;	;	:
45019	11602	6	_	_	NNP
45019	11602	7	dm	dm	NNP
45019	11602	8	.	.	.
45019	11602	9	_	_	NNP
45019	11602	10	membrane	membrane	NN
45019	11602	11	of	of	IN
45019	11602	12	Descemet	Descemet	NNP
45019	11602	13	;	;	:
45019	11602	14	_	_	NNP
45019	11602	15	l.	l.	NNP
45019	11602	16	_	_	NNP
45019	11602	17	lens	lens	NN
45019	11602	18	;	;	:
45019	11602	19	_	_	NNP
45019	11602	20	v.h	v.h	NNP
45019	11602	21	.	.	NNP
45019	11602	22	_	_	NNP
45019	11602	23	vitreous	vitreous	JJ
45019	11602	24	humour	humour	NN
45019	11602	25	;	;	:
45019	11602	26	_	_	NNP
45019	11602	27	r.	r.	NNP
45019	11602	28	_	_	NNP
45019	11602	29	retina	retina	NNP
45019	11602	30	;	;	:
45019	11602	31	_	_	NNP
45019	11602	32	rp	rp	NNP
45019	11602	33	.	.	.
45019	11602	34	_	_	NNP
45019	11602	35	retinal	retinal	JJ
45019	11602	36	pigment	pigment	NN
45019	11602	37	.	.	.
45019	11602	38	]	]	-RRB-
45019	11603	1	The	the	DT
45019	11603	2	lens	lens	NN
45019	11603	3	.	.	.
45019	11604	1	In	in	IN
45019	11604	2	the	the	DT
45019	11604	3	majority	majority	NN
45019	11604	4	of	of	IN
45019	11604	5	groups	group	NNS
45019	11604	6	,	,	,
45019	11604	7	viz	viz	NN
45019	11604	8	.	.	.
45019	11605	1	Elasmobranchii	Elasmobranchii	NNP
45019	11605	2	,	,	,
45019	11605	3	Reptilia	Reptilia	NNP
45019	11605	4	,	,	,
45019	11605	5	Aves	Aves	NNP
45019	11605	6	,	,	,
45019	11605	7	and	and	CC
45019	11605	8	Mammalia	Mammalia	NNP
45019	11605	9	,	,	,
45019	11605	10	the	the	DT
45019	11605	11	lens	lens	NN
45019	11605	12	is	be	VBZ
45019	11605	13	formed	form	VBN
45019	11605	14	by	by	IN
45019	11605	15	an	an	DT
45019	11605	16	open	open	JJ
45019	11605	17	invagination	invagination	NN
45019	11605	18	of	of	IN
45019	11605	19	the	the	DT
45019	11605	20	epiblast	epiblast	NN
45019	11605	21	,	,	,
45019	11605	22	but	but	CC
45019	11605	23	in	in	IN
45019	11605	24	Amphibia	Amphibia	NNP
45019	11605	25	,	,	,
45019	11605	26	Teleostei	Teleostei	NNP
45019	11605	27	and	and	CC
45019	11605	28	Lepidosteus	Lepidosteus	NNP
45019	11605	29	,	,	,
45019	11605	30	where	where	WRB
45019	11605	31	the	the	DT
45019	11605	32	nervous	nervous	JJ
45019	11605	33	layer	layer	NN
45019	11605	34	of	of	IN
45019	11605	35	the	the	DT
45019	11605	36	skin	skin	NN
45019	11605	37	is	be	VBZ
45019	11605	38	early	early	RB
45019	11605	39	established	establish	VBN
45019	11605	40	,	,	,
45019	11605	41	this	this	DT
45019	11605	42	layer	layer	NN
45019	11605	43	alone	alone	RB
45019	11605	44	takes	take	VBZ
45019	11605	45	part	part	NN
45019	11605	46	in	in	IN
45019	11605	47	the	the	DT
45019	11605	48	formation	formation	NN
45019	11605	49	of	of	IN
45019	11605	50	the	the	DT
45019	11605	51	lens	lens	NN
45019	11605	52	(	(	-LRB-
45019	11605	53	fig	fig	NN
45019	11605	54	.	.	.
45019	11606	1	293	293	CD
45019	11606	2	,	,	,
45019	11606	3	_	_	NNP
45019	11606	4	l	l	NNP
45019	11606	5	_	_	NNP
45019	11606	6	)	)	-RRB-
45019	11606	7	.	.	.
45019	11607	1	The	the	DT
45019	11607	2	lens	lens	NN
45019	11607	3	is	be	VBZ
45019	11607	4	however	however	RB
45019	11607	5	formed	form	VBN
45019	11607	6	even	even	RB
45019	11607	7	in	in	IN
45019	11607	8	these	these	DT
45019	11607	9	types	type	NNS
45019	11607	10	as	as	IN
45019	11607	11	a	a	DT
45019	11607	12	hollow	hollow	JJ
45019	11607	13	body	body	NN
45019	11607	14	by	by	IN
45019	11607	15	an	an	DT
45019	11607	16	invagination	invagination	NN
45019	11607	17	;	;	:
45019	11607	18	but	but	CC
45019	11607	19	its	-PRON-	PRP$
45019	11607	20	opening	opening	NN
45019	11607	21	remains	remain	VBZ
45019	11607	22	permanently	permanently	RB
45019	11607	23	shut	shut	VBN
45019	11607	24	off	off	RP
45019	11607	25	from	from	IN
45019	11607	26	communication	communication	NN
45019	11607	27	with	with	IN
45019	11607	28	the	the	DT
45019	11607	29	exterior	exterior	NN
45019	11607	30	by	by	IN
45019	11607	31	the	the	DT
45019	11607	32	epidermic	epidermic	JJ
45019	11607	33	layer	layer	NN
45019	11607	34	of	of	IN
45019	11607	35	the	the	DT
45019	11607	36	epiblast	epiblast	NN
45019	11607	37	.	.	.
45019	11608	1	Götte	Götte	NNP
45019	11608	2	describes	describe	VBZ
45019	11608	3	the	the	DT
45019	11608	4	lens	lens	NN
45019	11608	5	as	as	IN
45019	11608	6	formed	form	VBN
45019	11608	7	by	by	IN
45019	11608	8	a	a	DT
45019	11608	9	solid	solid	JJ
45019	11608	10	thickening	thickening	NN
45019	11608	11	of	of	IN
45019	11608	12	the	the	DT
45019	11608	13	nervous	nervous	JJ
45019	11608	14	layer	layer	NN
45019	11608	15	in	in	IN
45019	11608	16	Bombinator	Bombinator	NNP
45019	11608	17	.	.	.
45019	11609	1	This	this	DT
45019	11609	2	is	be	VBZ
45019	11609	3	probably	probably	RB
45019	11609	4	a	a	DT
45019	11609	5	mistake	mistake	NN
45019	11609	6	.	.	.
45019	11610	1	The	the	DT
45019	11610	2	cornea	cornea	NN
45019	11610	3	.	.	.
45019	11611	1	The	the	DT
45019	11611	2	mode	mode	NN
45019	11611	3	of	of	IN
45019	11611	4	formation	formation	NN
45019	11611	5	of	of	IN
45019	11611	6	the	the	DT
45019	11611	7	cornea	cornea	NN
45019	11611	8	already	already	RB
45019	11611	9	described	describe	VBN
45019	11611	10	appears	appear	VBZ
45019	11611	11	to	to	TO
45019	11611	12	be	be	VB
45019	11611	13	characteristic	characteristic	JJ
45019	11611	14	of	of	IN
45019	11611	15	most	most	JJS
45019	11611	16	Vertebrata	Vertebrata	NNP
45019	11611	17	except	except	IN
45019	11611	18	the	the	DT
45019	11611	19	Ammocoete	Ammocoete	NNP
45019	11611	20	.	.	.
45019	11612	1	It	-PRON-	PRP
45019	11612	2	has	have	VBZ
45019	11612	3	been	be	VBN
45019	11612	4	found	find	VBN
45019	11612	5	by	by	IN
45019	11612	6	Kessler	Kessler	NNP
45019	11612	7	in	in	IN
45019	11612	8	Aves	Aves	NNP
45019	11612	9	,	,	,
45019	11612	10	Reptilia	Reptilia	NNP
45019	11612	11	and	and	CC
45019	11612	12	Amphibia	Amphibia	NNP
45019	11612	13	,	,	,
45019	11612	14	and	and	CC
45019	11612	15	probably	probably	RB
45019	11612	16	also	also	RB
45019	11612	17	occurs	occur	VBZ
45019	11612	18	in	in	IN
45019	11612	19	Pisces	pisce	NNS
45019	11612	20	.	.	.
45019	11613	1	In	in	IN
45019	11613	2	Mammals	mammal	NNS
45019	11613	3	it	-PRON-	PRP
45019	11613	4	is	be	VBZ
45019	11613	5	not	not	RB
45019	11613	6	however	however	RB
45019	11613	7	so	so	RB
45019	11613	8	easy	easy	JJ
45019	11613	9	to	to	TO
45019	11613	10	establish	establish	VB
45019	11613	11	.	.	.
45019	11614	1	There	there	EX
45019	11614	2	are	be	VBP
45019	11614	3	at	at	IN
45019	11614	4	first	first	JJ
45019	11614	5	no	no	DT
45019	11614	6	mesoblast	mesoblast	NN
45019	11614	7	cells	cell	NNS
45019	11614	8	between	between	IN
45019	11614	9	the	the	DT
45019	11614	10	lens	lens	NN
45019	11614	11	and	and	CC
45019	11614	12	the	the	DT
45019	11614	13	epiblast	epiblast	NN
45019	11614	14	(	(	-LRB-
45019	11614	15	fig	fig	NN
45019	11614	16	.	.	.
45019	11615	1	295	295	CD
45019	11615	2	)	)	-RRB-
45019	11615	3	but	but	CC
45019	11615	4	in	in	IN
45019	11615	5	many	many	JJ
45019	11615	6	Mammals	mammal	NNS
45019	11615	7	(	(	-LRB-
45019	11615	8	_	_	NNP
45019	11615	9	vide	vide	NN
45019	11615	10	_	_	NNP
45019	11615	11	Kessler	Kessler	NNP
45019	11615	12	,	,	,
45019	11615	13	No	no	UH
45019	11615	14	.	.	.
45019	11616	1	372	372	CD
45019	11616	2	,	,	,
45019	11616	3	pp	pp	NNP
45019	11616	4	.	.	.
45019	11617	1	91	91	CD
45019	11617	2	-	-	SYM
45019	11617	3	94	94	CD
45019	11617	4	)	)	-RRB-
45019	11617	5	a	a	DT
45019	11617	6	layer	layer	NN
45019	11617	7	of	of	IN
45019	11617	8	rounded	rounded	JJ
45019	11617	9	mesoblast	mesoblast	NN
45019	11617	10	cells	cell	NNS
45019	11617	11	,	,	,
45019	11617	12	which	which	WDT
45019	11617	13	forms	form	VBZ
45019	11617	14	Descemet	Descemet	NNP
45019	11617	15	's	's	POS
45019	11617	16	membrane	membrane	NN
45019	11617	17	,	,	,
45019	11617	18	grows	grow	VBZ
45019	11617	19	in	in	RP
45019	11617	20	between	between	IN
45019	11617	21	the	the	DT
45019	11617	22	two	two	CD
45019	11617	23	,	,	,
45019	11617	24	at	at	IN
45019	11617	25	a	a	DT
45019	11617	26	time	time	NN
45019	11617	27	when	when	WRB
45019	11617	28	it	-PRON-	PRP
45019	11617	29	is	be	VBZ
45019	11617	30	not	not	RB
45019	11617	31	easy	easy	JJ
45019	11617	32	to	to	TO
45019	11617	33	recognise	recognise	VB
45019	11617	34	a	a	DT
45019	11617	35	corneal	corneal	JJ
45019	11617	36	lamina	lamina	NN
45019	11617	37	,	,	,
45019	11617	38	as	as	IN
45019	11617	39	distinct	distinct	JJ
45019	11617	40	from	from	IN
45019	11617	41	a	a	DT
45019	11617	42	simple	simple	JJ
45019	11617	43	coagulum	coagulum	NN
45019	11617	44	.	.	.
45019	11618	1	After	after	IN
45019	11618	2	the	the	DT
45019	11618	3	formation	formation	NN
45019	11618	4	of	of	IN
45019	11618	5	this	this	DT
45019	11618	6	layer	layer	NN
45019	11618	7	the	the	DT
45019	11618	8	mesoblast	mesoblast	NN
45019	11618	9	cells	cell	NNS
45019	11618	10	grow	grow	VBP
45019	11618	11	into	into	IN
45019	11618	12	the	the	DT
45019	11618	13	corneal	corneal	JJ
45019	11618	14	lamina	lamina	NN
45019	11618	15	from	from	IN
45019	11618	16	the	the	DT
45019	11618	17	sides	side	NNS
45019	11618	18	,	,	,
45019	11618	19	and	and	CC
45019	11618	20	becoming	become	VBG
45019	11618	21	flattened	flattened	JJ
45019	11618	22	arrange	arrange	NN
45019	11618	23	themselves	-PRON-	PRP
45019	11618	24	in	in	IN
45019	11618	25	rows	row	NNS
45019	11618	26	between	between	IN
45019	11618	27	the	the	DT
45019	11618	28	laminæ	laminæ	NN
45019	11618	29	of	of	IN
45019	11618	30	the	the	DT
45019	11618	31	cornea	cornea	NN
45019	11618	32	.	.	.
45019	11619	1	The	the	DT
45019	11619	2	cornea	cornea	NN
45019	11619	3	continues	continue	VBZ
45019	11619	4	to	to	TO
45019	11619	5	increase	increase	VB
45019	11619	6	in	in	IN
45019	11619	7	thickness	thickness	NN
45019	11619	8	by	by	IN
45019	11619	9	the	the	DT
45019	11619	10	addition	addition	NN
45019	11619	11	of	of	IN
45019	11619	12	laminæ	laminæ	NN
45019	11619	13	on	on	IN
45019	11619	14	the	the	DT
45019	11619	15	side	side	NN
45019	11619	16	adjoining	adjoin	VBG
45019	11619	17	the	the	DT
45019	11619	18	epiblast	epiblast	NN
45019	11619	19	.	.	.
45019	11620	1	We	-PRON-	PRP
45019	11620	2	have	have	VBP
45019	11620	3	already	already	RB
45019	11620	4	seen	see	VBN
45019	11620	5	that	that	IN
45019	11620	6	in	in	IN
45019	11620	7	the	the	DT
45019	11620	8	Lamprey	Lamprey	NNP
45019	11620	9	the	the	DT
45019	11620	10	cornea	cornea	NN
45019	11620	11	is	be	VBZ
45019	11620	12	nothing	nothing	NN
45019	11620	13	else	else	RB
45019	11620	14	but	but	CC
45019	11620	15	the	the	DT
45019	11620	16	slightly	slightly	RB
45019	11620	17	modified	modify	VBN
45019	11620	18	and	and	CC
45019	11620	19	more	more	RBR
45019	11620	20	transparent	transparent	JJ
45019	11620	21	epidermis	epidermis	NNP
45019	11620	22	and	and	CC
45019	11620	23	dermis	dermis	NNP
45019	11620	24	.	.	.
45019	11621	1	The	the	DT
45019	11621	2	optic	optic	JJ
45019	11621	3	nerve	nerve	NN
45019	11621	4	and	and	CC
45019	11621	5	the	the	DT
45019	11621	6	choroid	choroid	JJ
45019	11621	7	fissure	fissure	NN
45019	11621	8	.	.	.
45019	11622	1	It	-PRON-	PRP
45019	11622	2	will	will	MD
45019	11622	3	be	be	VB
45019	11622	4	convenient	convenient	JJ
45019	11622	5	to	to	TO
45019	11622	6	consider	consider	VB
45019	11622	7	together	together	RB
45019	11622	8	the	the	DT
45019	11622	9	above	above	JJ
45019	11622	10	structures	structure	NNS
45019	11622	11	,	,	,
45019	11622	12	and	and	CC
45019	11622	13	with	with	IN
45019	11622	14	them	-PRON-	PRP
45019	11622	15	the	the	DT
45019	11622	16	vascular	vascular	JJ
45019	11622	17	and	and	CC
45019	11622	18	other	other	JJ
45019	11622	19	processes	process	NNS
45019	11622	20	which	which	WDT
45019	11622	21	pass	pass	VBP
45019	11622	22	into	into	IN
45019	11622	23	the	the	DT
45019	11622	24	cavity	cavity	NN
45019	11622	25	of	of	IN
45019	11622	26	the	the	DT
45019	11622	27	optic	optic	JJ
45019	11622	28	cup	cup	NN
45019	11622	29	through	through	IN
45019	11622	30	the	the	DT
45019	11622	31	choroid	choroid	JJ
45019	11622	32	fissure	fissure	NN
45019	11622	33	.	.	.
45019	11623	1	These	these	DT
45019	11623	2	parts	part	NNS
45019	11623	3	present	present	VBP
45019	11623	4	on	on	IN
45019	11623	5	the	the	DT
45019	11623	6	whole	whole	NN
45019	11623	7	a	a	DT
45019	11623	8	greater	great	JJR
45019	11623	9	amount	amount	NN
45019	11623	10	of	of	IN
45019	11623	11	variation	variation	NN
45019	11623	12	than	than	IN
45019	11623	13	any	any	DT
45019	11623	14	other	other	JJ
45019	11623	15	parts	part	NNS
45019	11623	16	of	of	IN
45019	11623	17	the	the	DT
45019	11623	18	eye	eye	NN
45019	11623	19	.	.	.
45019	11624	1	I	-PRON-	PRP
45019	11624	2	commence	commence	VBP
45019	11624	3	with	with	IN
45019	11624	4	the	the	DT
45019	11624	5	Fowl	Fowl	NNP
45019	11624	6	which	which	WDT
45019	11624	7	is	be	VBZ
45019	11624	8	both	both	CC
45019	11624	9	a	a	DT
45019	11624	10	very	very	RB
45019	11624	11	convenient	convenient	JJ
45019	11624	12	general	general	JJ
45019	11624	13	type	type	NN
45019	11624	14	for	for	IN
45019	11624	15	comparison	comparison	NN
45019	11624	16	,	,	,
45019	11624	17	and	and	CC
45019	11624	18	also	also	RB
45019	11624	19	that	that	DT
45019	11624	20	in	in	IN
45019	11624	21	which	which	WDT
45019	11624	22	these	these	DT
45019	11624	23	structures	structure	NNS
45019	11624	24	have	have	VBP
45019	11624	25	been	be	VBN
45019	11624	26	most	most	RBS
45019	11624	27	fully	fully	RB
45019	11624	28	worked	work	VBN
45019	11624	29	out	out	RP
45019	11624	30	.	.	.
45019	11625	1	During	during	IN
45019	11625	2	the	the	DT
45019	11625	3	third	third	JJ
45019	11625	4	day	day	NN
45019	11625	5	of	of	IN
45019	11625	6	incubation	incubation	NN
45019	11625	7	there	there	EX
45019	11625	8	passes	pass	VBZ
45019	11625	9	in	in	RP
45019	11625	10	through	through	IN
45019	11625	11	the	the	DT
45019	11625	12	choroid	choroid	NN
45019	11625	13	slit	slit	VBN
45019	11625	14	a	a	DT
45019	11625	15	vascular	vascular	JJ
45019	11625	16	loop	loop	NN
45019	11625	17	,	,	,
45019	11625	18	which	which	WDT
45019	11625	19	no	no	RB
45019	11625	20	doubt	doubt	RB
45019	11625	21	supplies	supply	VBZ
45019	11625	22	the	the	DT
45019	11625	23	transuded	transude	VBN
45019	11625	24	material	material	NN
45019	11625	25	for	for	IN
45019	11625	26	the	the	DT
45019	11625	27	growth	growth	NN
45019	11625	28	of	of	IN
45019	11625	29	the	the	DT
45019	11625	30	vitreous	vitreous	JJ
45019	11625	31	humour	humour	NN
45019	11625	32	.	.	.
45019	11626	1	Up	up	IN
45019	11626	2	to	to	IN
45019	11626	3	the	the	DT
45019	11626	4	fifth	fifth	JJ
45019	11626	5	day	day	NN
45019	11626	6	this	this	DT
45019	11626	7	vascular	vascular	JJ
45019	11626	8	loop	loop	NN
45019	11626	9	is	be	VBZ
45019	11626	10	the	the	DT
45019	11626	11	only	only	JJ
45019	11626	12	structure	structure	NN
45019	11626	13	passing	pass	VBG
45019	11626	14	through	through	IN
45019	11626	15	the	the	DT
45019	11626	16	choroid	choroid	JJ
45019	11626	17	slit	slit	NN
45019	11626	18	.	.	.
45019	11627	1	On	on	IN
45019	11627	2	this	this	DT
45019	11627	3	day	day	NN
45019	11627	4	however	however	RB
45019	11627	5	a	a	DT
45019	11627	6	new	new	JJ
45019	11627	7	structure	structure	NN
45019	11627	8	appears	appear	VBZ
45019	11627	9	,	,	,
45019	11627	10	which	which	WDT
45019	11627	11	remains	remain	VBZ
45019	11627	12	permanently	permanently	RB
45019	11627	13	through	through	IN
45019	11627	14	life	life	NN
45019	11627	15	,	,	,
45019	11627	16	and	and	CC
45019	11627	17	is	be	VBZ
45019	11627	18	known	know	VBN
45019	11627	19	as	as	IN
45019	11627	20	the	the	DT
45019	11627	21	pecten	pecten	NN
45019	11627	22	.	.	.
45019	11628	1	It	-PRON-	PRP
45019	11628	2	consists	consist	VBZ
45019	11628	3	of	of	IN
45019	11628	4	a	a	DT
45019	11628	5	lamellar	lamellar	JJ
45019	11628	6	process	process	NN
45019	11628	7	of	of	IN
45019	11628	8	the	the	DT
45019	11628	9	mesoblast	mesoblast	NN
45019	11628	10	cells	cell	NNS
45019	11628	11	round	round	IN
45019	11628	12	the	the	DT
45019	11628	13	eye	eye	NN
45019	11628	14	,	,	,
45019	11628	15	passing	pass	VBG
45019	11628	16	through	through	IN
45019	11628	17	the	the	DT
45019	11628	18	choroid	choroid	NN
45019	11628	19	slit	slit	VBN
45019	11628	20	near	near	IN
45019	11628	21	the	the	DT
45019	11628	22	optic	optic	JJ
45019	11628	23	nerve	nerve	NN
45019	11628	24	,	,	,
45019	11628	25	and	and	CC
45019	11628	26	enveloping	envelop	VBG
45019	11628	27	part	part	NN
45019	11628	28	of	of	IN
45019	11628	29	the	the	DT
45019	11628	30	afferent	afferent	NN
45019	11628	31	branch	branch	NN
45019	11628	32	of	of	IN
45019	11628	33	the	the	DT
45019	11628	34	vascular	vascular	JJ
45019	11628	35	loop	loop	NN
45019	11628	36	above	above	RB
45019	11628	37	mentioned	mention	VBD
45019	11628	38	.	.	.
45019	11629	1	The	the	DT
45019	11629	2	proximal	proximal	JJ
45019	11629	3	part	part	NN
45019	11629	4	of	of	IN
45019	11629	5	the	the	DT
45019	11629	6	free	free	JJ
45019	11629	7	edge	edge	NN
45019	11629	8	of	of	IN
45019	11629	9	the	the	DT
45019	11629	10	pecten	pecten	NN
45019	11629	11	is	be	VBZ
45019	11629	12	somewhat	somewhat	RB
45019	11629	13	swollen	swollen	JJ
45019	11629	14	,	,	,
45019	11629	15	and	and	CC
45019	11629	16	sections	section	NNS
45019	11629	17	through	through	IN
45019	11629	18	this	this	DT
45019	11629	19	part	part	NN
45019	11629	20	have	have	VBP
45019	11629	21	a	a	DT
45019	11629	22	club	club	NN
45019	11629	23	-	-	HYPH
45019	11629	24	shaped	shape	VBN
45019	11629	25	form	form	NN
45019	11629	26	.	.	.
45019	11630	1	On	on	IN
45019	11630	2	the	the	DT
45019	11630	3	sixth	sixth	JJ
45019	11630	4	day	day	NN
45019	11630	5	the	the	DT
45019	11630	6	choroid	choroid	NN
45019	11630	7	slit	slit	NN
45019	11630	8	becomes	become	VBZ
45019	11630	9	rapidly	rapidly	RB
45019	11630	10	closed	closed	JJ
45019	11630	11	,	,	,
45019	11630	12	so	so	IN
45019	11630	13	that	that	IN
45019	11630	14	at	at	IN
45019	11630	15	the	the	DT
45019	11630	16	end	end	NN
45019	11630	17	of	of	IN
45019	11630	18	the	the	DT
45019	11630	19	sixth	sixth	JJ
45019	11630	20	day	day	NN
45019	11630	21	it	-PRON-	PRP
45019	11630	22	is	be	VBZ
45019	11630	23	reduced	reduce	VBN
45019	11630	24	to	to	IN
45019	11630	25	a	a	DT
45019	11630	26	mere	mere	JJ
45019	11630	27	seam	seam	NN
45019	11630	28	.	.	.
45019	11631	1	There	there	EX
45019	11631	2	are	be	VBP
45019	11631	3	however	however	RB
45019	11631	4	two	two	CD
45019	11631	5	parts	part	NNS
45019	11631	6	of	of	IN
45019	11631	7	this	this	DT
45019	11631	8	seam	seam	NN
45019	11631	9	where	where	WRB
45019	11631	10	the	the	DT
45019	11631	11	edges	edge	NNS
45019	11631	12	of	of	IN
45019	11631	13	the	the	DT
45019	11631	14	optic	optic	JJ
45019	11631	15	cup	cup	NN
45019	11631	16	have	have	VBP
45019	11631	17	not	not	RB
45019	11631	18	coalesced	coalesce	VBN
45019	11631	19	.	.	.
45019	11632	1	The	the	DT
45019	11632	2	proximal	proximal	JJ
45019	11632	3	of	of	IN
45019	11632	4	these	these	DT
45019	11632	5	adjoins	adjoin	NNS
45019	11632	6	the	the	DT
45019	11632	7	optic	optic	JJ
45019	11632	8	nerve	nerve	NN
45019	11632	9	,	,	,
45019	11632	10	and	and	CC
45019	11632	11	permits	permit	VBZ
45019	11632	12	the	the	DT
45019	11632	13	passage	passage	NN
45019	11632	14	of	of	IN
45019	11632	15	the	the	DT
45019	11632	16	pecten	pecten	NN
45019	11632	17	and	and	CC
45019	11632	18	at	at	IN
45019	11632	19	a	a	DT
45019	11632	20	later	later	JJ
45019	11632	21	period	period	NN
45019	11632	22	of	of	IN
45019	11632	23	the	the	DT
45019	11632	24	optic	optic	JJ
45019	11632	25	nerve	nerve	NN
45019	11632	26	;	;	:
45019	11632	27	and	and	CC
45019	11632	28	the	the	DT
45019	11632	29	second	second	JJ
45019	11632	30	or	or	CC
45019	11632	31	distal	distal	JJ
45019	11632	32	one	one	CD
45019	11632	33	is	be	VBZ
45019	11632	34	placed	place	VBN
45019	11632	35	near	near	IN
45019	11632	36	the	the	DT
45019	11632	37	ciliary	ciliary	JJ
45019	11632	38	edge	edge	NN
45019	11632	39	of	of	IN
45019	11632	40	the	the	DT
45019	11632	41	slit	slit	NN
45019	11632	42	,	,	,
45019	11632	43	and	and	CC
45019	11632	44	is	be	VBZ
45019	11632	45	traversed	traverse	VBN
45019	11632	46	by	by	IN
45019	11632	47	the	the	DT
45019	11632	48	efferent	efferent	JJ
45019	11632	49	branch	branch	NN
45019	11632	50	of	of	IN
45019	11632	51	the	the	DT
45019	11632	52	above	above	RB
45019	11632	53	-	-	HYPH
45019	11632	54	mentioned	mention	VBN
45019	11632	55	vascular	vascular	JJ
45019	11632	56	loop	loop	NN
45019	11632	57	.	.	.
45019	11633	1	This	this	DT
45019	11633	2	vessel	vessel	NN
45019	11633	3	soon	soon	RB
45019	11633	4	atrophies	atrophy	VBZ
45019	11633	5	,	,	,
45019	11633	6	and	and	CC
45019	11633	7	with	with	IN
45019	11633	8	it	-PRON-	PRP
45019	11633	9	the	the	DT
45019	11633	10	distal	distal	JJ
45019	11633	11	opening	opening	NN
45019	11633	12	in	in	IN
45019	11633	13	the	the	DT
45019	11633	14	choroid	choroid	NN
45019	11633	15	slit	slit	VBN
45019	11633	16	completely	completely	RB
45019	11633	17	vanishes	vanishe	NNS
45019	11633	18	.	.	.
45019	11634	1	In	in	IN
45019	11634	2	some	some	DT
45019	11634	3	varieties	variety	NNS
45019	11634	4	of	of	IN
45019	11634	5	domestic	domestic	JJ
45019	11634	6	Fowl	Fowl	NNP
45019	11634	7	(	(	-LRB-
45019	11634	8	Lieberkühn	Lieberkühn	NNP
45019	11634	9	)	)	-RRB-
45019	11634	10	the	the	DT
45019	11634	11	opening	opening	NN
45019	11634	12	however	however	RB
45019	11634	13	persists	persist	VBZ
45019	11634	14	.	.	.
45019	11635	1	The	the	DT
45019	11635	2	seam	seam	NN
45019	11635	3	which	which	WDT
45019	11635	4	marks	mark	VBZ
45019	11635	5	the	the	DT
45019	11635	6	original	original	JJ
45019	11635	7	site	site	NN
45019	11635	8	of	of	IN
45019	11635	9	the	the	DT
45019	11635	10	choroid	choroid	NNP
45019	11635	11	slit	slit	NNP
45019	11635	12	is	be	VBZ
45019	11635	13	at	at	IN
45019	11635	14	first	first	JJ
45019	11635	15	conspicuous	conspicuous	JJ
45019	11635	16	by	by	IN
45019	11635	17	the	the	DT
45019	11635	18	absence	absence	NN
45019	11635	19	of	of	IN
45019	11635	20	pigment	pigment	NN
45019	11635	21	,	,	,
45019	11635	22	and	and	CC
45019	11635	23	at	at	IN
45019	11635	24	a	a	DT
45019	11635	25	later	later	JJ
45019	11635	26	period	period	NN
45019	11635	27	by	by	IN
45019	11635	28	the	the	DT
45019	11635	29	deep	deep	JJ
45019	11635	30	colour	colour	NN
45019	11635	31	of	of	IN
45019	11635	32	its	-PRON-	PRP$
45019	11635	33	pigment	pigment	NN
45019	11635	34	.	.	.
45019	11636	1	Finally	finally	RB
45019	11636	2	,	,	,
45019	11636	3	a	a	DT
45019	11636	4	little	little	JJ
45019	11636	5	after	after	IN
45019	11636	6	the	the	DT
45019	11636	7	ninth	ninth	JJ
45019	11636	8	day	day	NN
45019	11636	9	,	,	,
45019	11636	10	no	no	DT
45019	11636	11	trace	trace	NN
45019	11636	12	of	of	IN
45019	11636	13	it	-PRON-	PRP
45019	11636	14	is	be	VBZ
45019	11636	15	to	to	TO
45019	11636	16	be	be	VB
45019	11636	17	seen	see	VBN
45019	11636	18	.	.	.
45019	11637	1	[	[	-LRB-
45019	11637	2	FIG	FIG	NNP
45019	11637	3	.	.	.
45019	11638	1	293	293	CD
45019	11638	2	.	.	.
45019	11639	1	SECTION	section	NN
45019	11639	2	THROUGH	THROUGH	VBD
45019	11639	3	THE	the	DT
45019	11639	4	FRONT	front	JJ
45019	11639	5	PART	part	NN
45019	11639	6	OF	of	IN
45019	11639	7	THE	the	DT
45019	11639	8	HEAD	HEAD	NNP
45019	11639	9	OF	of	IN
45019	11639	10	A	a	DT
45019	11639	11	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	11639	12	EMBRYO	EMBRYO	NNP
45019	11639	13	ON	on	IN
45019	11639	14	THE	the	DT
45019	11639	15	SEVENTH	SEVENTH	NNP
45019	11639	16	DAY	DAY	NNP
45019	11639	17	AFTER	after	IN
45019	11639	18	IMPREGNATION	IMPREGNATION	NNS
45019	11639	19	.	.	.
45019	11640	1	_	_	NNP
45019	11640	2	al	al	NNP
45019	11640	3	.	.	.
45019	11640	4	_	_	NNP
45019	11640	5	alimentary	alimentary	JJ
45019	11640	6	tract	tract	NN
45019	11640	7	;	;	:
45019	11640	8	_	_	NNP
45019	11640	9	fb	fb	NNP
45019	11640	10	.	.	.
45019	11640	11	_	_	NNP
45019	11640	12	thalamencephalon	thalamencephalon	NNP
45019	11640	13	;	;	:
45019	11640	14	_	_	NNP
45019	11640	15	l.	l.	NNP
45019	11640	16	_	_	NNP
45019	11640	17	lens	lens	NN
45019	11640	18	of	of	IN
45019	11640	19	eye	eye	NN
45019	11640	20	;	;	:
45019	11640	21	_	_	NNP
45019	11640	22	op.v	op.v	NN
45019	11640	23	.	.	.
45019	11640	24	_	_	IN
45019	11640	25	optic	optic	JJ
45019	11640	26	vesicle	vesicle	NN
45019	11640	27	.	.	.
45019	11641	1	The	the	DT
45019	11641	2	mesoblast	mesoblast	NN
45019	11641	3	is	be	VBZ
45019	11641	4	not	not	RB
45019	11641	5	represented	represent	VBN
45019	11641	6	.	.	.
45019	11641	7	]	]	-RRB-
45019	11642	1	Up	up	IN
45019	11642	2	to	to	IN
45019	11642	3	the	the	DT
45019	11642	4	eighth	eighth	JJ
45019	11642	5	day	day	NN
45019	11642	6	the	the	DT
45019	11642	7	pecten	pecten	NN
45019	11642	8	remains	remain	VBZ
45019	11642	9	as	as	IN
45019	11642	10	a	a	DT
45019	11642	11	simple	simple	JJ
45019	11642	12	lamina	lamina	NN
45019	11642	13	;	;	:
45019	11642	14	by	by	IN
45019	11642	15	the	the	DT
45019	11642	16	tenth	tenth	JJ
45019	11642	17	or	or	CC
45019	11642	18	twelfth	twelfth	JJ
45019	11642	19	day	day	NN
45019	11642	20	it	-PRON-	PRP
45019	11642	21	begins	begin	VBZ
45019	11642	22	to	to	TO
45019	11642	23	be	be	VB
45019	11642	24	folded	fold	VBN
45019	11642	25	or	or	CC
45019	11642	26	rather	rather	RB
45019	11642	27	puckered	pucker	VBN
45019	11642	28	,	,	,
45019	11642	29	and	and	CC
45019	11642	30	by	by	IN
45019	11642	31	the	the	DT
45019	11642	32	seventeenth	seventeenth	JJ
45019	11642	33	or	or	CC
45019	11642	34	eighteenth	eighteenth	JJ
45019	11642	35	day	day	NN
45019	11642	36	it	-PRON-	PRP
45019	11642	37	is	be	VBZ
45019	11642	38	richly	richly	RB
45019	11642	39	pigmented	pigment	VBN
45019	11642	40	and	and	CC
45019	11642	41	the	the	DT
45019	11642	42	puckerings	puckering	NNS
45019	11642	43	have	have	VBP
45019	11642	44	become	become	VBN
45019	11642	45	nearly	nearly	RB
45019	11642	46	as	as	RB
45019	11642	47	numerous	numerous	JJ
45019	11642	48	as	as	IN
45019	11642	49	in	in	IN
45019	11642	50	the	the	DT
45019	11642	51	adult	adult	NN
45019	11642	52	,	,	,
45019	11642	53	there	there	EX
45019	11642	54	being	be	VBG
45019	11642	55	in	in	IN
45019	11642	56	all	all	DT
45019	11642	57	seventeen	seventeen	CD
45019	11642	58	or	or	CC
45019	11642	59	eighteen	eighteen	CD
45019	11642	60	.	.	.
45019	11643	1	The	the	DT
45019	11643	2	pecten	pecten	NN
45019	11643	3	is	be	VBZ
45019	11643	4	almost	almost	RB
45019	11643	5	entirely	entirely	RB
45019	11643	6	composed	compose	VBN
45019	11643	7	of	of	IN
45019	11643	8	vascular	vascular	JJ
45019	11643	9	coils	coil	NNS
45019	11643	10	,	,	,
45019	11643	11	which	which	WDT
45019	11643	12	are	be	VBP
45019	11643	13	supported	support	VBN
45019	11643	14	by	by	IN
45019	11643	15	a	a	DT
45019	11643	16	sparse	sparse	RB
45019	11643	17	pigmented	pigment	VBN
45019	11643	18	connective	connective	JJ
45019	11643	19	tissue	tissue	NN
45019	11643	20	;	;	:
45019	11643	21	and	and	CC
45019	11643	22	in	in	IN
45019	11643	23	the	the	DT
45019	11643	24	adult	adult	NN
45019	11643	25	the	the	DT
45019	11643	26	pecten	pecten	NN
45019	11643	27	is	be	VBZ
45019	11643	28	still	still	RB
45019	11643	29	extremely	extremely	RB
45019	11643	30	vascular	vascular	JJ
45019	11643	31	.	.	.
45019	11644	1	The	the	DT
45019	11644	2	original	original	JJ
45019	11644	3	artery	artery	NN
45019	11644	4	which	which	WDT
45019	11644	5	became	become	VBD
45019	11644	6	enveloped	envelop	VBN
45019	11644	7	at	at	IN
45019	11644	8	the	the	DT
45019	11644	9	formation	formation	NN
45019	11644	10	of	of	IN
45019	11644	11	the	the	DT
45019	11644	12	pecten	pecten	NN
45019	11644	13	continues	continue	VBZ
45019	11644	14	,	,	,
45019	11644	15	when	when	WRB
45019	11644	16	the	the	DT
45019	11644	17	latter	latter	JJ
45019	11644	18	becomes	become	VBZ
45019	11644	19	vascular	vascular	JJ
45019	11644	20	,	,	,
45019	11644	21	to	to	TO
45019	11644	22	supply	supply	VB
45019	11644	23	it	-PRON-	PRP
45019	11644	24	with	with	IN
45019	11644	25	blood	blood	NN
45019	11644	26	.	.	.
45019	11645	1	The	the	DT
45019	11645	2	vein	vein	NN
45019	11645	3	is	be	VBZ
45019	11645	4	practically	practically	RB
45019	11645	5	a	a	DT
45019	11645	6	fresh	fresh	JJ
45019	11645	7	development	development	NN
45019	11645	8	after	after	IN
45019	11645	9	the	the	DT
45019	11645	10	atrophy	atrophy	NN
45019	11645	11	of	of	IN
45019	11645	12	the	the	DT
45019	11645	13	distal	distal	JJ
45019	11645	14	portion	portion	NN
45019	11645	15	of	of	IN
45019	11645	16	the	the	DT
45019	11645	17	primitive	primitive	JJ
45019	11645	18	vascular	vascular	JJ
45019	11645	19	loop	loop	NN
45019	11645	20	of	of	IN
45019	11645	21	the	the	DT
45019	11645	22	vitreous	vitreous	JJ
45019	11645	23	humour	humour	NN
45019	11645	24	.	.	.
45019	11646	1	There	there	EX
45019	11646	2	are	be	VBP
45019	11646	3	no	no	DT
45019	11646	4	true	true	JJ
45019	11646	5	retinal	retinal	JJ
45019	11646	6	blood	blood	NN
45019	11646	7	-	-	HYPH
45019	11646	8	vessels	vessel	NNS
45019	11646	9	.	.	.
45019	11647	1	In	in	IN
45019	11647	2	the	the	DT
45019	11647	3	formation	formation	NN
45019	11647	4	of	of	IN
45019	11647	5	the	the	DT
45019	11647	6	optic	optic	JJ
45019	11647	7	cup	cup	NN
45019	11647	8	the	the	DT
45019	11647	9	extreme	extreme	JJ
45019	11647	10	peripheral	peripheral	JJ
45019	11647	11	part	part	NN
45019	11647	12	of	of	IN
45019	11647	13	the	the	DT
45019	11647	14	optic	optic	JJ
45019	11647	15	nerve	nerve	NN
45019	11647	16	,	,	,
45019	11647	17	which	which	WDT
45019	11647	18	is	be	VBZ
45019	11647	19	in	in	IN
45019	11647	20	immediate	immediate	JJ
45019	11647	21	proximity	proximity	NN
45019	11647	22	with	with	IN
45019	11647	23	the	the	DT
45019	11647	24	artery	artery	NN
45019	11647	25	of	of	IN
45019	11647	26	the	the	DT
45019	11647	27	pecten	pecten	NN
45019	11647	28	,	,	,
45019	11647	29	becomes	become	VBZ
45019	11647	30	folded	fold	VBN
45019	11647	31	.	.	.
45019	11648	1	The	the	DT
45019	11648	2	permanent	permanent	JJ
45019	11648	3	opening	opening	NN
45019	11648	4	in	in	IN
45019	11648	5	the	the	DT
45019	11648	6	choroid	choroid	JJ
45019	11648	7	fissure	fissure	NN
45019	11648	8	for	for	IN
45019	11648	9	the	the	DT
45019	11648	10	pecten	pecten	NN
45019	11648	11	is	be	VBZ
45019	11648	12	intimately	intimately	RB
45019	11648	13	related	relate	VBN
45019	11648	14	to	to	IN
45019	11648	15	the	the	DT
45019	11648	16	entrance	entrance	NN
45019	11648	17	of	of	IN
45019	11648	18	the	the	DT
45019	11648	19	optic	optic	JJ
45019	11648	20	nerve	nerve	NN
45019	11648	21	into	into	IN
45019	11648	22	the	the	DT
45019	11648	23	eyeball	eyeball	NN
45019	11648	24	;	;	:
45019	11648	25	the	the	DT
45019	11648	26	fibres	fibre	NNS
45019	11648	27	of	of	IN
45019	11648	28	the	the	DT
45019	11648	29	optic	optic	JJ
45019	11648	30	nerve	nerve	NN
45019	11648	31	passing	pass	VBG
45019	11648	32	in	in	RP
45019	11648	33	at	at	IN
45019	11648	34	the	the	DT
45019	11648	35	inner	inner	JJ
45019	11648	36	border	border	NN
45019	11648	37	of	of	IN
45019	11648	38	the	the	DT
45019	11648	39	pecten	pecten	NN
45019	11648	40	,	,	,
45019	11648	41	coursing	course	VBG
45019	11648	42	along	along	IN
45019	11648	43	its	-PRON-	PRP$
45019	11648	44	sides	side	NNS
45019	11648	45	to	to	IN
45019	11648	46	its	-PRON-	PRP$
45019	11648	47	outer	outer	JJ
45019	11648	48	border	border	NN
45019	11648	49	,	,	,
45019	11648	50	and	and	CC
45019	11648	51	radiating	radiate	VBG
45019	11648	52	from	from	IN
45019	11648	53	it	-PRON-	PRP
45019	11648	54	as	as	IN
45019	11648	55	from	from	IN
45019	11648	56	a	a	DT
45019	11648	57	centre	centre	NN
45019	11648	58	to	to	IN
45019	11648	59	all	all	DT
45019	11648	60	parts	part	NNS
45019	11648	61	of	of	IN
45019	11648	62	the	the	DT
45019	11648	63	retina	retina	NNP
45019	11648	64	.	.	.
45019	11649	1	In	in	IN
45019	11649	2	the	the	DT
45019	11649	3	Lizard	Lizard	NNP
45019	11649	4	the	the	DT
45019	11649	5	choroid	choroid	NNP
45019	11649	6	slit	slit	NNP
45019	11649	7	closes	close	VBZ
45019	11649	8	considerably	considerably	RB
45019	11649	9	earlier	early	RBR
45019	11649	10	than	than	IN
45019	11649	11	in	in	IN
45019	11649	12	the	the	DT
45019	11649	13	Fowl	Fowl	NNP
45019	11649	14	.	.	.
45019	11650	1	The	the	DT
45019	11650	2	vascular	vascular	JJ
45019	11650	3	loop	loop	NN
45019	11650	4	in	in	IN
45019	11650	5	the	the	DT
45019	11650	6	vitreous	vitreous	JJ
45019	11650	7	humour	humour	NN
45019	11650	8	is	be	VBZ
45019	11650	9	however	however	RB
45019	11650	10	more	more	RBR
45019	11650	11	developed	developed	JJ
45019	11650	12	.	.	.
45019	11651	1	The	the	DT
45019	11651	2	pecten	pecten	NN
45019	11651	3	long	long	RB
45019	11651	4	remains	remain	VBZ
45019	11651	5	without	without	IN
45019	11651	6	vessels	vessel	NNS
45019	11651	7	,	,	,
45019	11651	8	and	and	CC
45019	11651	9	does	do	VBZ
45019	11651	10	not	not	RB
45019	11651	11	in	in	IN
45019	11651	12	fact	fact	NN
45019	11651	13	become	become	VBN
45019	11651	14	at	at	IN
45019	11651	15	all	all	RB
45019	11651	16	vascular	vascular	JJ
45019	11651	17	till	till	IN
45019	11651	18	after	after	IN
45019	11651	19	the	the	DT
45019	11651	20	very	very	RB
45019	11651	21	late	late	JJ
45019	11651	22	disappearance	disappearance	NN
45019	11651	23	of	of	IN
45019	11651	24	the	the	DT
45019	11651	25	distal	distal	JJ
45019	11651	26	part	part	NN
45019	11651	27	of	of	IN
45019	11651	28	the	the	DT
45019	11651	29	vascular	vascular	JJ
45019	11651	30	loop	loop	NN
45019	11651	31	of	of	IN
45019	11651	32	the	the	DT
45019	11651	33	vitreous	vitreous	JJ
45019	11651	34	humour	humour	NN
45019	11651	35	.	.	.
45019	11652	1	The	the	DT
45019	11652	2	arrangement	arrangement	NN
45019	11652	3	of	of	IN
45019	11652	4	the	the	DT
45019	11652	5	ingrowth	ingrowth	NN
45019	11652	6	through	through	IN
45019	11652	7	the	the	DT
45019	11652	8	choroid	choroid	NN
45019	11652	9	slit	slit	VBN
45019	11652	10	in	in	IN
45019	11652	11	Elasmobranchii	Elasmobranchii	NNP
45019	11652	12	(	(	-LRB-
45019	11652	13	Scyllium	Scyllium	NNP
45019	11652	14	)	)	-RRB-
45019	11652	15	has	have	VBZ
45019	11652	16	been	be	VBN
45019	11652	17	partially	partially	RB
45019	11652	18	worked	work	VBN
45019	11652	19	out	out	RP
45019	11652	20	,	,	,
45019	11652	21	and	and	CC
45019	11652	22	so	so	RB
45019	11652	23	far	far	RB
45019	11652	24	as	as	IN
45019	11652	25	is	be	VBZ
45019	11652	26	at	at	IN
45019	11652	27	present	present	NN
45019	11652	28	known	know	VBN
45019	11652	29	the	the	DT
45019	11652	30	agreement	agreement	NN
45019	11652	31	between	between	IN
45019	11652	32	the	the	DT
45019	11652	33	Avian	avian	JJ
45019	11652	34	and	and	CC
45019	11652	35	Elasmobranch	elasmobranch	JJ
45019	11652	36	type	type	NN
45019	11652	37	is	be	VBZ
45019	11652	38	fairly	fairly	RB
45019	11652	39	close	close	JJ
45019	11652	40	.	.	.
45019	11653	1	At	at	IN
45019	11653	2	the	the	DT
45019	11653	3	time	time	NN
45019	11653	4	when	when	WRB
45019	11653	5	the	the	DT
45019	11653	6	cavity	cavity	NN
45019	11653	7	between	between	IN
45019	11653	8	the	the	DT
45019	11653	9	lens	lens	NN
45019	11653	10	and	and	CC
45019	11653	11	the	the	DT
45019	11653	12	secondary	secondary	JJ
45019	11653	13	optic	optic	JJ
45019	11653	14	cup	cup	NN
45019	11653	15	is	be	VBZ
45019	11653	16	just	just	RB
45019	11653	17	commencing	commence	VBG
45019	11653	18	to	to	TO
45019	11653	19	be	be	VB
45019	11653	20	formed	form	VBN
45019	11653	21	,	,	,
45019	11653	22	a	a	DT
45019	11653	23	process	process	NN
45019	11653	24	of	of	IN
45019	11653	25	mesoblast	mesoblast	NN
45019	11653	26	accompanied	accompany	VBN
45019	11653	27	by	by	IN
45019	11653	28	a	a	DT
45019	11653	29	vascular	vascular	JJ
45019	11653	30	loop	loop	NN
45019	11653	31	passes	pass	VBZ
45019	11653	32	into	into	IN
45019	11653	33	the	the	DT
45019	11653	34	vitreous	vitreous	JJ
45019	11653	35	humour	humour	NN
45019	11653	36	,	,	,
45019	11653	37	through	through	IN
45019	11653	38	the	the	DT
45019	11653	39	choroid	choroid	JJ
45019	11653	40	slit	slit	NN
45019	11653	41	,	,	,
45019	11653	42	close	close	RB
45019	11653	43	to	to	IN
45019	11653	44	the	the	DT
45019	11653	45	optic	optic	JJ
45019	11653	46	nerve	nerve	NN
45019	11653	47	.	.	.
45019	11654	1	The	the	DT
45019	11654	2	vessel	vessel	NN
45019	11654	3	in	in	IN
45019	11654	4	this	this	DT
45019	11654	5	process	process	NN
45019	11654	6	is	be	VBZ
45019	11654	7	no	no	RB
45019	11654	8	doubt	doubt	RB
45019	11654	9	equivalent	equivalent	JJ
45019	11654	10	to	to	IN
45019	11654	11	the	the	DT
45019	11654	12	vascular	vascular	JJ
45019	11654	13	loop	loop	NN
45019	11654	14	in	in	IN
45019	11654	15	the	the	DT
45019	11654	16	Avian	avian	JJ
45019	11654	17	eye	eye	NN
45019	11654	18	,	,	,
45019	11654	19	but	but	CC
45019	11654	20	I	-PRON-	PRP
45019	11654	21	have	have	VBP
45019	11654	22	not	not	RB
45019	11654	23	made	make	VBN
45019	11654	24	out	out	RP
45019	11654	25	that	that	IN
45019	11654	26	it	-PRON-	PRP
45019	11654	27	projects	project	VBZ
45019	11654	28	beyond	beyond	IN
45019	11654	29	the	the	DT
45019	11654	30	mesoblastic	mesoblastic	JJ
45019	11654	31	process	process	NN
45019	11654	32	accompanying	accompany	VBG
45019	11654	33	it	-PRON-	PRP
45019	11654	34	.	.	.
45019	11655	1	As	as	IN
45019	11655	2	the	the	DT
45019	11655	3	cavity	cavity	NN
45019	11655	4	of	of	IN
45019	11655	5	the	the	DT
45019	11655	6	vitreous	vitreous	JJ
45019	11655	7	humour	humour	NN
45019	11655	8	enlarges	enlarge	NNS
45019	11655	9	and	and	CC
45019	11655	10	the	the	DT
45019	11655	11	choroid	choroid	JJ
45019	11655	12	slit	slit	NNP
45019	11655	13	elongates	elongate	NNS
45019	11655	14	,	,	,
45019	11655	15	the	the	DT
45019	11655	16	process	process	NN
45019	11655	17	through	through	IN
45019	11655	18	it	-PRON-	PRP
45019	11655	19	takes	take	VBZ
45019	11655	20	the	the	DT
45019	11655	21	form	form	NN
45019	11655	22	of	of	IN
45019	11655	23	a	a	DT
45019	11655	24	lamina	lamina	NN
45019	11655	25	with	with	IN
45019	11655	26	a	a	DT
45019	11655	27	somewhat	somewhat	RB
45019	11655	28	swollen	swollen	JJ
45019	11655	29	border	border	NN
45019	11655	30	,	,	,
45019	11655	31	and	and	CC
45019	11655	32	projects	project	NNS
45019	11655	33	for	for	IN
45019	11655	34	some	some	DT
45019	11655	35	distance	distance	NN
45019	11655	36	into	into	IN
45019	11655	37	the	the	DT
45019	11655	38	cavity	cavity	NN
45019	11655	39	of	of	IN
45019	11655	40	the	the	DT
45019	11655	41	vitreous	vitreous	JJ
45019	11655	42	humour	humour	NN
45019	11655	43	.	.	.
45019	11656	1	At	at	IN
45019	11656	2	a	a	DT
45019	11656	3	later	later	JJ
45019	11656	4	stage	stage	NN
45019	11656	5	,	,	,
45019	11656	6	after	after	IN
45019	11656	7	the	the	DT
45019	11656	8	outer	outer	JJ
45019	11656	9	layer	layer	NN
45019	11656	10	of	of	IN
45019	11656	11	the	the	DT
45019	11656	12	optic	optic	JJ
45019	11656	13	cup	cup	NN
45019	11656	14	has	have	VBZ
45019	11656	15	become	become	VBN
45019	11656	16	pigmented	pigment	VBN
45019	11656	17	,	,	,
45019	11656	18	the	the	DT
45019	11656	19	distal	distal	JJ
45019	11656	20	part	part	NN
45019	11656	21	of	of	IN
45019	11656	22	the	the	DT
45019	11656	23	choroid	choroid	NN
45019	11656	24	slit	slit	NN
45019	11656	25	adjoining	adjoin	VBG
45019	11656	26	the	the	DT
45019	11656	27	border	border	NN
45019	11656	28	of	of	IN
45019	11656	29	the	the	DT
45019	11656	30	lens	lens	NN
45019	11656	31	closes	close	VBZ
45019	11656	32	up	up	RP
45019	11656	33	;	;	:
45019	11656	34	but	but	CC
45019	11656	35	along	along	IN
45019	11656	36	the	the	DT
45019	11656	37	line	line	NN
45019	11656	38	where	where	WRB
45019	11656	39	it	-PRON-	PRP
45019	11656	40	was	be	VBD
45019	11656	41	present	present	JJ
45019	11656	42	the	the	DT
45019	11656	43	walls	wall	NNS
45019	11656	44	of	of	IN
45019	11656	45	the	the	DT
45019	11656	46	optic	optic	JJ
45019	11656	47	cup	cup	NN
45019	11656	48	remain	remain	VBP
45019	11656	49	very	very	RB
45019	11656	50	thin	thin	JJ
45019	11656	51	and	and	CC
45019	11656	52	are	be	VBP
45019	11656	53	thrown	throw	VBN
45019	11656	54	into	into	IN
45019	11656	55	three	three	CD
45019	11656	56	folds	fold	NNS
45019	11656	57	,	,	,
45019	11656	58	two	two	CD
45019	11656	59	lateral	lateral	JJ
45019	11656	60	and	and	CC
45019	11656	61	one	one	CD
45019	11656	62	median	median	NN
45019	11656	63	,	,	,
45019	11656	64	projecting	project	VBG
45019	11656	65	into	into	IN
45019	11656	66	the	the	DT
45019	11656	67	cavity	cavity	NN
45019	11656	68	of	of	IN
45019	11656	69	the	the	DT
45019	11656	70	vitreous	vitreous	JJ
45019	11656	71	humour	humour	NN
45019	11656	72	.	.	.
45019	11657	1	The	the	DT
45019	11657	2	median	median	JJ
45019	11657	3	fold	fold	NN
45019	11657	4	is	be	VBZ
45019	11657	5	in	in	IN
45019	11657	6	contact	contact	NN
45019	11657	7	with	with	IN
45019	11657	8	the	the	DT
45019	11657	9	lens	lens	NN
45019	11657	10	,	,	,
45019	11657	11	and	and	CC
45019	11657	12	the	the	DT
45019	11657	13	vascular	vascular	JJ
45019	11657	14	mesoblast	mesoblast	NN
45019	11657	15	surrounding	surround	VBG
45019	11657	16	the	the	DT
45019	11657	17	eye	eye	NN
45019	11657	18	projects	project	NNS
45019	11657	19	into	into	IN
45019	11657	20	the	the	DT
45019	11657	21	space	space	NN
45019	11657	22	between	between	IN
45019	11657	23	the	the	DT
45019	11657	24	two	two	CD
45019	11657	25	laminæ	laminæ	NNS
45019	11657	26	of	of	IN
45019	11657	27	which	which	WDT
45019	11657	28	it	-PRON-	PRP
45019	11657	29	is	be	VBZ
45019	11657	30	formed	form	VBN
45019	11657	31	.	.	.
45019	11658	1	In	in	IN
45019	11658	2	passing	pass	VBG
45019	11658	3	from	from	IN
45019	11658	4	the	the	DT
45019	11658	5	region	region	NN
45019	11658	6	of	of	IN
45019	11658	7	the	the	DT
45019	11658	8	lens	lens	NN
45019	11658	9	to	to	IN
45019	11658	10	that	that	DT
45019	11658	11	of	of	IN
45019	11658	12	the	the	DT
45019	11658	13	optic	optic	JJ
45019	11658	14	nerve	nerve	NN
45019	11658	15	the	the	DT
45019	11658	16	lateral	lateral	JJ
45019	11658	17	folds	fold	NNS
45019	11658	18	of	of	IN
45019	11658	19	the	the	DT
45019	11658	20	optic	optic	JJ
45019	11658	21	cup	cup	NN
45019	11658	22	disappear	disappear	NN
45019	11658	23	,	,	,
45019	11658	24	and	and	CC
45019	11658	25	the	the	DT
45019	11658	26	median	median	JJ
45019	11658	27	fold	fold	VBP
45019	11658	28	forms	form	NNS
45019	11658	29	a	a	DT
45019	11658	30	considerable	considerable	JJ
45019	11658	31	projection	projection	NN
45019	11658	32	into	into	IN
45019	11658	33	the	the	DT
45019	11658	34	cavity	cavity	NN
45019	11658	35	of	of	IN
45019	11658	36	the	the	DT
45019	11658	37	vitreous	vitreous	JJ
45019	11658	38	humour	humour	NN
45019	11658	39	.	.	.
45019	11659	1	It	-PRON-	PRP
45019	11659	2	consists	consist	VBZ
45019	11659	3	of	of	IN
45019	11659	4	a	a	DT
45019	11659	5	core	core	NN
45019	11659	6	of	of	IN
45019	11659	7	mesoblast	mesoblast	NN
45019	11659	8	covered	cover	VBN
45019	11659	9	by	by	IN
45019	11659	10	a	a	DT
45019	11659	11	delicate	delicate	JJ
45019	11659	12	layer	layer	NN
45019	11659	13	derived	derive	VBN
45019	11659	14	from	from	IN
45019	11659	15	both	both	DT
45019	11659	16	strata	strata	NN
45019	11659	17	of	of	IN
45019	11659	18	the	the	DT
45019	11659	19	optic	optic	JJ
45019	11659	20	cup	cup	NN
45019	11659	21	.	.	.
45019	11660	1	Still	still	RB
45019	11660	2	nearer	nearer	VB
45019	11660	3	the	the	DT
45019	11660	4	optic	optic	JJ
45019	11660	5	nerve	nerve	NN
45019	11660	6	the	the	DT
45019	11660	7	choroid	choroid	NNP
45019	11660	8	slit	slit	NNP
45019	11660	9	is	be	VBZ
45019	11660	10	no	no	DT
45019	11660	11	longer	long	RBR
45019	11660	12	closed	closed	JJ
45019	11660	13	,	,	,
45019	11660	14	and	and	CC
45019	11660	15	the	the	DT
45019	11660	16	mesoblast	mesoblast	NN
45019	11660	17	,	,	,
45019	11660	18	which	which	WDT
45019	11660	19	in	in	IN
45019	11660	20	the	the	DT
45019	11660	21	neighbourhood	neighbourhood	NN
45019	11660	22	of	of	IN
45019	11660	23	the	the	DT
45019	11660	24	lens	lens	NN
45019	11660	25	only	only	RB
45019	11660	26	extended	extend	VBD
45019	11660	27	into	into	IN
45019	11660	28	the	the	DT
45019	11660	29	folds	fold	NNS
45019	11660	30	of	of	IN
45019	11660	31	the	the	DT
45019	11660	32	wall	wall	NN
45019	11660	33	of	of	IN
45019	11660	34	the	the	DT
45019	11660	35	optic	optic	JJ
45019	11660	36	cup	cup	NN
45019	11660	37	,	,	,
45019	11660	38	now	now	RB
45019	11660	39	projects	project	VBZ
45019	11660	40	freely	freely	RB
45019	11660	41	into	into	IN
45019	11660	42	the	the	DT
45019	11660	43	cavity	cavity	NN
45019	11660	44	of	of	IN
45019	11660	45	the	the	DT
45019	11660	46	vitreous	vitreous	JJ
45019	11660	47	humour	humour	NN
45019	11660	48	,	,	,
45019	11660	49	and	and	CC
45019	11660	50	forms	form	VBZ
45019	11660	51	the	the	DT
45019	11660	52	lamina	lamina	NN
45019	11660	53	already	already	RB
45019	11660	54	described	describe	VBN
45019	11660	55	.	.	.
45019	11661	1	It	-PRON-	PRP
45019	11661	2	is	be	VBZ
45019	11661	3	not	not	RB
45019	11661	4	very	very	RB
45019	11661	5	vascular	vascular	JJ
45019	11661	6	,	,	,
45019	11661	7	but	but	CC
45019	11661	8	close	close	RB
45019	11661	9	to	to	IN
45019	11661	10	the	the	DT
45019	11661	11	optic	optic	JJ
45019	11661	12	nerve	nerve	NN
45019	11661	13	there	there	EX
45019	11661	14	passes	pass	VBZ
45019	11661	15	into	into	IN
45019	11661	16	it	-PRON-	PRP
45019	11661	17	a	a	DT
45019	11661	18	considerable	considerable	JJ
45019	11661	19	artery	artery	NN
45019	11661	20	.	.	.
45019	11662	1	In	in	IN
45019	11662	2	the	the	DT
45019	11662	3	young	young	JJ
45019	11662	4	animal	animal	NN
45019	11662	5	the	the	DT
45019	11662	6	choroid	choroid	JJ
45019	11662	7	slit	slit	NN
45019	11662	8	is	be	VBZ
45019	11662	9	no	no	DT
45019	11662	10	longer	long	RBR
45019	11662	11	perforated	perforate	VBN
45019	11662	12	by	by	IN
45019	11662	13	a	a	DT
45019	11662	14	mesoblastic	mesoblastic	JJ
45019	11662	15	lamina	lamina	NN
45019	11662	16	.	.	.
45019	11663	1	At	at	IN
45019	11663	2	its	-PRON-	PRP$
45019	11663	3	inner	inner	JJ
45019	11663	4	end	end	NN
45019	11663	5	it	-PRON-	PRP
45019	11663	6	remains	remain	VBZ
45019	11663	7	open	open	JJ
45019	11663	8	to	to	TO
45019	11663	9	allow	allow	VB
45019	11663	10	of	of	IN
45019	11663	11	the	the	DT
45019	11663	12	passage	passage	NN
45019	11663	13	of	of	IN
45019	11663	14	the	the	DT
45019	11663	15	optic	optic	JJ
45019	11663	16	nerve	nerve	NN
45019	11663	17	.	.	.
45019	11664	1	The	the	DT
45019	11664	2	line	line	NN
45019	11664	3	of	of	IN
45019	11664	4	the	the	DT
45019	11664	5	slit	slit	NN
45019	11664	6	can	can	MD
45019	11664	7	easily	easily	RB
45019	11664	8	be	be	VB
45019	11664	9	traced	trace	VBN
45019	11664	10	along	along	IN
45019	11664	11	the	the	DT
45019	11664	12	lower	low	JJR
45019	11664	13	side	side	NN
45019	11664	14	of	of	IN
45019	11664	15	the	the	DT
45019	11664	16	retina	retina	NNP
45019	11664	17	;	;	:
45019	11664	18	and	and	CC
45019	11664	19	close	close	RB
45019	11664	20	to	to	IN
45019	11664	21	the	the	DT
45019	11664	22	lens	lens	NN
45019	11664	23	the	the	DT
45019	11664	24	retinal	retinal	JJ
45019	11664	25	wall	wall	NN
45019	11664	26	continues	continue	VBZ
45019	11664	27	,	,	,
45019	11664	28	as	as	IN
45019	11664	29	in	in	IN
45019	11664	30	the	the	DT
45019	11664	31	embryo	embryo	NN
45019	11664	32	,	,	,
45019	11664	33	to	to	TO
45019	11664	34	be	be	VB
45019	11664	35	raised	raise	VBN
45019	11664	36	into	into	IN
45019	11664	37	a	a	DT
45019	11664	38	projecting	projecting	NN
45019	11664	39	fold	fold	NN
45019	11664	40	.	.	.
45019	11665	1	Traces	trace	NNS
45019	11665	2	of	of	IN
45019	11665	3	these	these	DT
45019	11665	4	structures	structure	NNS
45019	11665	5	are	be	VBP
45019	11665	6	visible	visible	JJ
45019	11665	7	even	even	RB
45019	11665	8	in	in	IN
45019	11665	9	the	the	DT
45019	11665	10	fully	fully	RB
45019	11665	11	grown	grow	VBN
45019	11665	12	examples	example	NNS
45019	11665	13	of	of	IN
45019	11665	14	Scyllium	scyllium	NN
45019	11665	15	.	.	.
45019	11666	1	As	as	IN
45019	11666	2	has	have	VBZ
45019	11666	3	been	be	VBN
45019	11666	4	pointed	point	VBN
45019	11666	5	out	out	RP
45019	11666	6	by	by	IN
45019	11666	7	Bergmeister	Bergmeister	NNP
45019	11666	8	the	the	DT
45019	11666	9	mesoblastic	mesoblastic	JJ
45019	11666	10	lamina	lamina	NN
45019	11666	11	projecting	project	VBG
45019	11666	12	into	into	IN
45019	11666	13	the	the	DT
45019	11666	14	vitreous	vitreous	JJ
45019	11666	15	humour	humour	NN
45019	11666	16	resembles	resemble	VBZ
45019	11666	17	the	the	DT
45019	11666	18	pecten	pecten	NN
45019	11666	19	at	at	IN
45019	11666	20	an	an	DT
45019	11666	21	early	early	JJ
45019	11666	22	stage	stage	NN
45019	11666	23	of	of	IN
45019	11666	24	development	development	NN
45019	11666	25	,	,	,
45019	11666	26	and	and	CC
45019	11666	27	is	be	VBZ
45019	11666	28	without	without	IN
45019	11666	29	doubt	doubt	NN
45019	11666	30	homologous	homologous	JJ
45019	11666	31	with	with	IN
45019	11666	32	it	-PRON-	PRP
45019	11666	33	.	.	.
45019	11667	1	The	the	DT
45019	11667	2	artery	artery	NN
45019	11667	3	which	which	WDT
45019	11667	4	supplies	supply	VBZ
45019	11667	5	it	-PRON-	PRP
45019	11667	6	is	be	VBZ
45019	11667	7	certainly	certainly	RB
45019	11667	8	equivalent	equivalent	JJ
45019	11667	9	to	to	IN
45019	11667	10	the	the	DT
45019	11667	11	artery	artery	NN
45019	11667	12	of	of	IN
45019	11667	13	the	the	DT
45019	11667	14	pecten	pecten	NN
45019	11667	15	.	.	.
45019	11668	1	There	there	EX
45019	11668	2	can	can	MD
45019	11668	3	be	be	VB
45019	11668	4	no	no	DT
45019	11668	5	doubt	doubt	NN
45019	11668	6	that	that	IN
45019	11668	7	the	the	DT
45019	11668	8	mesoblastic	mesoblastic	JJ
45019	11668	9	lamina	lamina	NN
45019	11668	10	projecting	project	VBG
45019	11668	11	into	into	IN
45019	11668	12	the	the	DT
45019	11668	13	vitreous	vitreous	JJ
45019	11668	14	humour	humour	NN
45019	11668	15	is	be	VBZ
45019	11668	16	equivalent	equivalent	JJ
45019	11668	17	to	to	IN
45019	11668	18	the	the	DT
45019	11668	19	processus	processus	NNP
45019	11668	20	falciformis	falciformis	NNP
45019	11668	21	of	of	IN
45019	11668	22	Teleostei	Teleostei	NNP
45019	11668	23	,	,	,
45019	11668	24	and	and	CC
45019	11668	25	it	-PRON-	PRP
45019	11668	26	seems	seem	VBZ
45019	11668	27	probable	probable	JJ
45019	11668	28	that	that	IN
45019	11668	29	the	the	DT
45019	11668	30	whole	whole	NN
45019	11668	31	of	of	IN
45019	11668	32	it	-PRON-	PRP
45019	11668	33	,	,	,
45019	11668	34	including	include	VBG
45019	11668	35	the	the	DT
45019	11668	36	free	free	JJ
45019	11668	37	part	part	NN
45019	11668	38	as	as	RB
45019	11668	39	well	well	RB
45019	11668	40	as	as	IN
45019	11668	41	that	that	DT
45019	11668	42	covered	cover	VBN
45019	11668	43	by	by	IN
45019	11668	44	epiblast	epiblast	NN
45019	11668	45	,	,	,
45019	11668	46	ought	ought	MD
45019	11668	47	to	to	TO
45019	11668	48	be	be	VB
45019	11668	49	spoken	speak	VBN
45019	11668	50	of	of	IN
45019	11668	51	under	under	IN
45019	11668	52	this	this	DT
45019	11668	53	title	title	NN
45019	11668	54	.	.	.
45019	11669	1	The	the	DT
45019	11669	2	optic	optic	JJ
45019	11669	3	nerve	nerve	NN
45019	11669	4	in	in	IN
45019	11669	5	Elasmobranchii	Elasmobranchii	NNP
45019	11669	6	is	be	VBZ
45019	11669	7	not	not	RB
45019	11669	8	included	include	VBN
45019	11669	9	in	in	IN
45019	11669	10	the	the	DT
45019	11669	11	folding	folding	NN
45019	11669	12	to	to	TO
45019	11669	13	which	which	WDT
45019	11669	14	the	the	DT
45019	11669	15	secondary	secondary	JJ
45019	11669	16	optic	optic	JJ
45019	11669	17	vesicle	vesicle	NNP
45019	11669	18	owes	owe	VBZ
45019	11669	19	its	-PRON-	PRP$
45019	11669	20	origin	origin	NN
45019	11669	21	,	,	,
45019	11669	22	and	and	CC
45019	11669	23	would	would	MD
45019	11669	24	seem	seem	VB
45019	11669	25	to	to	TO
45019	11669	26	perforate	perforate	VB
45019	11669	27	the	the	DT
45019	11669	28	walls	wall	NNS
45019	11669	29	of	of	IN
45019	11669	30	the	the	DT
45019	11669	31	optic	optic	JJ
45019	11669	32	cup	cup	NN
45019	11669	33	only	only	RB
45019	11669	34	at	at	IN
45019	11669	35	the	the	DT
45019	11669	36	distal	distal	JJ
45019	11669	37	end	end	NN
45019	11669	38	of	of	IN
45019	11669	39	the	the	DT
45019	11669	40	processus	processus	NNP
45019	11669	41	falciformis	falciformis	NNP
45019	11669	42	.	.	.
45019	11670	1	[	[	-LRB-
45019	11670	2	FIG	FIG	NNP
45019	11670	3	.	.	.
45019	11671	1	294	294	CD
45019	11671	2	.	.	.
45019	11672	1	HORIZONTAL	HORIZONTAL	NNP
45019	11672	2	SECTION	SECTION	NNP
45019	11672	3	THROUGH	THROUGH	VBD
45019	11672	4	THE	the	DT
45019	11672	5	EYE	EYE	NNP
45019	11672	6	OF	of	IN
45019	11672	7	A	A	NNP
45019	11672	8	TELEOSTEAN	TELEOSTEAN	NNP
45019	11672	9	EMBRYO	embryo	NN
45019	11672	10	.	.	.
45019	11673	1	(	(	-LRB-
45019	11673	2	From	from	IN
45019	11673	3	Gegenbaur	Gegenbaur	NNP
45019	11673	4	;	;	:
45019	11673	5	after	after	IN
45019	11673	6	Schenk	Schenk	NNP
45019	11673	7	.	.	.
45019	11673	8	)	)	-RRB-
45019	11674	1	_	_	NNP
45019	11674	2	s.	s.	NNP
45019	11674	3	_	_	NNP
45019	11674	4	choroid	choroid	NN
45019	11674	5	fissure	fissure	NN
45019	11674	6	,	,	,
45019	11674	7	with	with	IN
45019	11674	8	two	two	CD
45019	11674	9	folds	fold	NNS
45019	11674	10	forming	form	VBG
45019	11674	11	part	part	NN
45019	11674	12	of	of	IN
45019	11674	13	the	the	DT
45019	11674	14	processus	processus	NNP
45019	11674	15	falciformis	falciformis	NNP
45019	11674	16	;	;	:
45019	11674	17	_	_	NNP
45019	11674	18	a.	a.	NN
45019	11674	19	_	_	NNP
45019	11674	20	choroid	choroid	NN
45019	11674	21	layer	layer	NN
45019	11674	22	of	of	IN
45019	11674	23	optic	optic	JJ
45019	11674	24	cup	cup	NN
45019	11674	25	;	;	:
45019	11674	26	_	_	NNP
45019	11674	27	b.	b.	NNP
45019	11674	28	_	_	NNP
45019	11674	29	retinal	retinal	JJ
45019	11674	30	layer	layer	NN
45019	11674	31	of	of	IN
45019	11674	32	optic	optic	JJ
45019	11674	33	cup	cup	NN
45019	11674	34	;	;	:
45019	11674	35	_	_	NNP
45019	11674	36	c.	c.	NNP
45019	11674	37	_	_	NNP
45019	11674	38	cavity	cavity	NN
45019	11674	39	of	of	IN
45019	11674	40	vitreous	vitreous	JJ
45019	11674	41	humour	humour	NN
45019	11674	42	;	;	:
45019	11674	43	_	_	NNP
45019	11674	44	d.	d.	NNP
45019	11674	45	_	_	NNP
45019	11674	46	lens	lens	NN
45019	11674	47	.	.	.
45019	11674	48	]	]	-RRB-
45019	11675	1	In	in	IN
45019	11675	2	Teleostei	Teleostei	NNP
45019	11675	3	there	there	EX
45019	11675	4	is	be	VBZ
45019	11675	5	at	at	IN
45019	11675	6	first	first	RB
45019	11675	7	a	a	DT
45019	11675	8	vascular	vascular	JJ
45019	11675	9	loop	loop	NN
45019	11675	10	like	like	IN
45019	11675	11	that	that	DT
45019	11675	12	in	in	IN
45019	11675	13	Birds	Birds	NNPS
45019	11675	14	,	,	,
45019	11675	15	passing	pass	VBG
45019	11675	16	through	through	IN
45019	11675	17	the	the	DT
45019	11675	18	choroid	choroid	JJ
45019	11675	19	fissure	fissure	NN
45019	11675	20	.	.	.
45019	11676	1	This	this	DT
45019	11676	2	has	have	VBZ
45019	11676	3	been	be	VBN
45019	11676	4	noticed	notice	VBN
45019	11676	5	by	by	IN
45019	11676	6	Kessler	Kessler	NNP
45019	11676	7	in	in	IN
45019	11676	8	the	the	DT
45019	11676	9	Pike	Pike	NNP
45019	11676	10	,	,	,
45019	11676	11	and	and	CC
45019	11676	12	by	by	IN
45019	11676	13	Schenk	Schenk	NNP
45019	11676	14	in	in	IN
45019	11676	15	the	the	DT
45019	11676	16	Trout	Trout	NNP
45019	11676	17	.	.	.
45019	11677	1	At	at	IN
45019	11677	2	a	a	DT
45019	11677	3	later	later	JJ
45019	11677	4	period	period	NN
45019	11677	5	a	a	DT
45019	11677	6	mesoblastic	mesoblastic	JJ
45019	11677	7	ingrowth	ingrowth	NN
45019	11677	8	with	with	IN
45019	11677	9	a	a	DT
45019	11677	10	blood	blood	NN
45019	11677	11	-	-	HYPH
45019	11677	12	vessel	vessel	NN
45019	11677	13	makes	make	VBZ
45019	11677	14	its	-PRON-	PRP$
45019	11677	15	way	way	NN
45019	11677	16	in	in	IN
45019	11677	17	many	many	JJ
45019	11677	18	forms	form	NNS
45019	11677	19	into	into	IN
45019	11677	20	the	the	DT
45019	11677	21	cavity	cavity	NN
45019	11677	22	of	of	IN
45019	11677	23	the	the	DT
45019	11677	24	vitreous	vitreous	JJ
45019	11677	25	humour	humour	NN
45019	11677	26	,	,	,
45019	11677	27	accompanied	accompany	VBN
45019	11677	28	by	by	IN
45019	11677	29	two	two	CD
45019	11677	30	folds	fold	NNS
45019	11677	31	in	in	IN
45019	11677	32	the	the	DT
45019	11677	33	walls	wall	NNS
45019	11677	34	of	of	IN
45019	11677	35	the	the	DT
45019	11677	36	free	free	JJ
45019	11677	37	edges	edge	NNS
45019	11677	38	of	of	IN
45019	11677	39	the	the	DT
45019	11677	40	choroid	choroid	JJ
45019	11677	41	fissure	fissure	NN
45019	11677	42	(	(	-LRB-
45019	11677	43	fig	fig	NN
45019	11677	44	.	.	.
45019	11678	1	294	294	CD
45019	11678	2	)	)	-RRB-
45019	11678	3	.	.	.
45019	11679	1	These	these	DT
45019	11679	2	structures	structure	NNS
45019	11679	3	,	,	,
45019	11679	4	which	which	WDT
45019	11679	5	constitute	constitute	VBP
45019	11679	6	the	the	DT
45019	11679	7	processus	processus	NNP
45019	11679	8	falciformis	falciformis	NNP
45019	11679	9	,	,	,
45019	11679	10	clearly	clearly	RB
45019	11679	11	resemble	resemble	VBP
45019	11679	12	very	very	RB
45019	11679	13	closely	closely	RB
45019	11679	14	the	the	DT
45019	11679	15	mesoblastic	mesoblastic	JJ
45019	11679	16	process	process	NN
45019	11679	17	and	and	CC
45019	11679	18	folds	fold	NNS
45019	11679	19	of	of	IN
45019	11679	20	the	the	DT
45019	11679	21	optic	optic	JJ
45019	11679	22	cup	cup	NN
45019	11679	23	in	in	IN
45019	11679	24	Elasmobranchii	Elasmobranchii	NNP
45019	11679	25	.	.	.
45019	11680	1	The	the	DT
45019	11680	2	processus	processus	NNP
45019	11680	3	falciformis	falciformis	NNP
45019	11680	4	comes	come	VBZ
45019	11680	5	in	in	IN
45019	11680	6	contact	contact	NN
45019	11680	7	with	with	IN
45019	11680	8	,	,	,
45019	11680	9	and	and	CC
45019	11680	10	perhaps	perhaps	RB
45019	11680	11	becomes	become	VBZ
45019	11680	12	attached	attach	VBN
45019	11680	13	to	to	IN
45019	11680	14	the	the	DT
45019	11680	15	wall	wall	NN
45019	11680	16	of	of	IN
45019	11680	17	the	the	DT
45019	11680	18	lens	lens	NN
45019	11680	19	;	;	:
45019	11680	20	and	and	CC
45019	11680	21	persists	persist	VBZ
45019	11680	22	through	through	IN
45019	11680	23	life	life	NN
45019	11680	24	.	.	.
45019	11681	1	In	in	IN
45019	11681	2	Triton	Triton	NNP
45019	11681	3	there	there	EX
45019	11681	4	is	be	VBZ
45019	11681	5	no	no	DT
45019	11681	6	vascular	vascular	JJ
45019	11681	7	ingrowth	ingrowth	NN
45019	11681	8	through	through	IN
45019	11681	9	the	the	DT
45019	11681	10	choroid	choroid	NN
45019	11681	11	fissure	fissure	NN
45019	11681	12	,	,	,
45019	11681	13	but	but	CC
45019	11681	14	a	a	DT
45019	11681	15	few	few	JJ
45019	11681	16	mesoblastic	mesoblastic	JJ
45019	11681	17	cells	cell	NNS
45019	11681	18	pass	pass	VBP
45019	11681	19	in	in	RP
45019	11681	20	which	which	WDT
45019	11681	21	represent	represent	VBP
45019	11681	22	the	the	DT
45019	11681	23	vascular	vascular	JJ
45019	11681	24	ingrowth	ingrowth	NN
45019	11681	25	of	of	IN
45019	11681	26	other	other	JJ
45019	11681	27	types	type	NNS
45019	11681	28	.	.	.
45019	11682	1	The	the	DT
45019	11682	2	optic	optic	JJ
45019	11682	3	nerve	nerve	NN
45019	11682	4	perforates	perforate	VBZ
45019	11682	5	the	the	DT
45019	11682	6	proximal	proximal	JJ
45019	11682	7	extremity	extremity	NN
45019	11682	8	of	of	IN
45019	11682	9	the	the	DT
45019	11682	10	original	original	JJ
45019	11682	11	choroid	choroid	NN
45019	11682	12	slit	slit	VBN
45019	11682	13	.	.	.
45019	11683	1	The	the	DT
45019	11683	2	absence	absence	NN
45019	11683	3	of	of	IN
45019	11683	4	an	an	DT
45019	11683	5	embryonic	embryonic	JJ
45019	11683	6	blood	blood	NN
45019	11683	7	-	-	HYPH
45019	11683	8	vessel	vessel	NN
45019	11683	9	does	do	VBZ
45019	11683	10	not	not	RB
45019	11683	11	however	however	RB
45019	11683	12	hold	hold	VB
45019	11683	13	good	good	JJ
45019	11683	14	for	for	IN
45019	11683	15	all	all	DT
45019	11683	16	Amphibia	Amphibia	NNP
45019	11683	17	,	,	,
45019	11683	18	as	as	IN
45019	11683	19	there	there	EX
45019	11683	20	is	be	VBZ
45019	11683	21	present	present	JJ
45019	11683	22	in	in	IN
45019	11683	23	the	the	DT
45019	11683	24	embryo	embryo	NN
45019	11683	25	Alytes	Alytes	NNP
45019	11683	26	(	(	-LRB-
45019	11683	27	Lieberkühn	Lieberkühn	NNP
45019	11683	28	)	)	-RRB-
45019	11683	29	an	an	DT
45019	11683	30	artery	artery	NN
45019	11683	31	,	,	,
45019	11683	32	which	which	WDT
45019	11683	33	breaks	break	VBZ
45019	11683	34	up	up	RP
45019	11683	35	into	into	IN
45019	11683	36	a	a	DT
45019	11683	37	capillary	capillary	JJ
45019	11683	38	system	system	NN
45019	11683	39	on	on	IN
45019	11683	40	the	the	DT
45019	11683	41	retinal	retinal	JJ
45019	11683	42	border	border	NN
45019	11683	43	of	of	IN
45019	11683	44	the	the	DT
45019	11683	45	vitreous	vitreous	JJ
45019	11683	46	humour	humour	NN
45019	11683	47	.	.	.
45019	11684	1	In	in	IN
45019	11684	2	the	the	DT
45019	11684	3	Ammocoete	Ammocoete	NNP
45019	11684	4	the	the	DT
45019	11684	5	choroid	choroid	NN
45019	11684	6	slit	slit	NN
45019	11684	7	is	be	VBZ
45019	11684	8	merely	merely	RB
45019	11684	9	represented	represent	VBN
45019	11684	10	by	by	IN
45019	11684	11	a	a	DT
45019	11684	12	slight	slight	JJ
45019	11684	13	notch	notch	NN
45019	11684	14	on	on	IN
45019	11684	15	the	the	DT
45019	11684	16	ventral	ventral	JJ
45019	11684	17	edge	edge	NN
45019	11684	18	of	of	IN
45019	11684	19	the	the	DT
45019	11684	20	optic	optic	JJ
45019	11684	21	cup	cup	NN
45019	11684	22	,	,	,
45019	11684	23	and	and	CC
45019	11684	24	the	the	DT
45019	11684	25	mesoblastic	mesoblastic	JJ
45019	11684	26	process	process	NN
45019	11684	27	which	which	WDT
45019	11684	28	passes	pass	VBZ
45019	11684	29	through	through	IN
45019	11684	30	the	the	DT
45019	11684	31	choroid	choroid	NN
45019	11684	32	slit	slit	VBN
45019	11684	33	in	in	IN
45019	11684	34	most	most	JJS
45019	11684	35	types	type	NNS
45019	11684	36	is	be	VBZ
45019	11684	37	represented	represent	VBN
45019	11684	38	by	by	IN
45019	11684	39	a	a	DT
45019	11684	40	large	large	JJ
45019	11684	41	cellular	cellular	JJ
45019	11684	42	process	process	NN
45019	11684	43	,	,	,
45019	11684	44	from	from	IN
45019	11684	45	which	which	WDT
45019	11684	46	the	the	DT
45019	11684	47	vitreous	vitreous	JJ
45019	11684	48	humour	humour	NN
45019	11684	49	would	would	MD
45019	11684	50	appear	appear	VB
45019	11684	51	to	to	TO
45019	11684	52	be	be	VB
45019	11684	53	derived	derive	VBN
45019	11684	54	.	.	.
45019	11685	1	Mammalia	Mammalia	NNP
45019	11685	2	differ	differ	VBP
45019	11685	3	from	from	IN
45019	11685	4	all	all	PDT
45019	11685	5	the	the	DT
45019	11685	6	types	type	NNS
45019	11685	7	already	already	RB
45019	11685	8	described	describe	VBN
45019	11685	9	in	in	IN
45019	11685	10	the	the	DT
45019	11685	11	immense	immense	JJ
45019	11685	12	foetal	foetal	JJ
45019	11685	13	development	development	NN
45019	11685	14	of	of	IN
45019	11685	15	the	the	DT
45019	11685	16	blood	blood	NN
45019	11685	17	-	-	HYPH
45019	11685	18	vessels	vessel	NNS
45019	11685	19	of	of	IN
45019	11685	20	the	the	DT
45019	11685	21	vitreous	vitreous	JJ
45019	11685	22	humour	humour	NN
45019	11685	23	.	.	.
45019	11686	1	There	there	EX
45019	11686	2	are	be	VBP
45019	11686	3	however	however	RB
45019	11686	4	some	some	DT
45019	11686	5	points	point	NNS
45019	11686	6	in	in	IN
45019	11686	7	connection	connection	NN
45019	11686	8	with	with	IN
45019	11686	9	the	the	DT
45019	11686	10	development	development	NN
45019	11686	11	of	of	IN
45019	11686	12	these	these	DT
45019	11686	13	vessels	vessel	NNS
45019	11686	14	which	which	WDT
45019	11686	15	are	be	VBP
45019	11686	16	still	still	RB
45019	11686	17	uncertain	uncertain	JJ
45019	11686	18	.	.	.
45019	11687	1	The	the	DT
45019	11687	2	most	most	RBS
45019	11687	3	important	important	JJ
45019	11687	4	of	of	IN
45019	11687	5	these	these	DT
45019	11687	6	points	point	NNS
45019	11687	7	concerns	concern	VBZ
45019	11687	8	the	the	DT
45019	11687	9	presence	presence	NN
45019	11687	10	of	of	IN
45019	11687	11	a	a	DT
45019	11687	12	prolongation	prolongation	NN
45019	11687	13	of	of	IN
45019	11687	14	the	the	DT
45019	11687	15	mesoblast	mesoblast	NN
45019	11687	16	around	around	IN
45019	11687	17	the	the	DT
45019	11687	18	eye	eye	NN
45019	11687	19	into	into	IN
45019	11687	20	the	the	DT
45019	11687	21	cavity	cavity	NN
45019	11687	22	of	of	IN
45019	11687	23	the	the	DT
45019	11687	24	vitreous	vitreous	JJ
45019	11687	25	humour	humour	NN
45019	11687	26	.	.	.
45019	11688	1	It	-PRON-	PRP
45019	11688	2	is	be	VBZ
45019	11688	3	maintained	maintain	VBN
45019	11688	4	by	by	IN
45019	11688	5	Lieberkühn	Lieberkühn	NNP
45019	11688	6	,	,	,
45019	11688	7	Arnold	Arnold	NNP
45019	11688	8	,	,	,
45019	11688	9	Kölliker	Kölliker	NNP
45019	11688	10	,	,	,
45019	11688	11	etc	etc	FW
45019	11688	12	.	.	FW
45019	11688	13	,	,	,
45019	11688	14	that	that	IN
45019	11688	15	in	in	IN
45019	11688	16	the	the	DT
45019	11688	17	invagination	invagination	NN
45019	11688	18	of	of	IN
45019	11688	19	the	the	DT
45019	11688	20	lens	lens	NN
45019	11688	21	a	a	DT
45019	11688	22	thin	thin	JJ
45019	11688	23	layer	layer	NN
45019	11688	24	of	of	IN
45019	11688	25	mesoblast	mesoblast	NN
45019	11688	26	is	be	VBZ
45019	11688	27	carried	carry	VBN
45019	11688	28	before	before	IN
45019	11688	29	it	-PRON-	PRP
45019	11688	30	;	;	:
45019	11688	31	and	and	CC
45019	11688	32	is	be	VBZ
45019	11688	33	thus	thus	RB
45019	11688	34	transported	transport	VBN
45019	11688	35	into	into	IN
45019	11688	36	the	the	DT
45019	11688	37	cavity	cavity	NN
45019	11688	38	of	of	IN
45019	11688	39	the	the	DT
45019	11688	40	vitreous	vitreous	JJ
45019	11688	41	humour	humour	NN
45019	11688	42	.	.	.
45019	11689	1	This	this	DT
45019	11689	2	is	be	VBZ
45019	11689	3	denied	deny	VBN
45019	11689	4	by	by	IN
45019	11689	5	Kessler	Kessler	NNP
45019	11689	6	,	,	,
45019	11689	7	but	but	CC
45019	11689	8	the	the	DT
45019	11689	9	layer	layer	NN
45019	11689	10	is	be	VBZ
45019	11689	11	so	so	RB
45019	11689	12	clearly	clearly	RB
45019	11689	13	figured	figure	VBN
45019	11689	14	by	by	IN
45019	11689	15	the	the	DT
45019	11689	16	above	above	JJ
45019	11689	17	embryologists	embryologist	NNS
45019	11689	18	,	,	,
45019	11689	19	that	that	IN
45019	11689	20	the	the	DT
45019	11689	21	existence	existence	NN
45019	11689	22	of	of	IN
45019	11689	23	it	-PRON-	PRP
45019	11689	24	in	in	IN
45019	11689	25	some	some	DT
45019	11689	26	Mammalia	Mammalia	NNP
45019	11689	27	(	(	-LRB-
45019	11689	28	the	the	DT
45019	11689	29	Rabbit	Rabbit	NNP
45019	11689	30	,	,	,
45019	11689	31	etc	etc	FW
45019	11689	32	.	.	.
45019	11689	33	)	)	-RRB-
45019	11690	1	must	must	MD
45019	11690	2	I	-PRON-	PRP
45019	11690	3	think	think	VB
45019	11690	4	be	be	VB
45019	11690	5	accepted	accept	VBN
45019	11690	6	.	.	.
45019	11691	1	In	in	IN
45019	11691	2	the	the	DT
45019	11691	3	folding	folding	NN
45019	11691	4	in	in	RP
45019	11691	5	of	of	IN
45019	11691	6	the	the	DT
45019	11691	7	optic	optic	JJ
45019	11691	8	vesicle	vesicle	NN
45019	11691	9	,	,	,
45019	11691	10	which	which	WDT
45019	11691	11	accompanies	accompany	VBZ
45019	11691	12	the	the	DT
45019	11691	13	formation	formation	NN
45019	11691	14	of	of	IN
45019	11691	15	the	the	DT
45019	11691	16	lens	lens	NN
45019	11691	17	,	,	,
45019	11691	18	the	the	DT
45019	11691	19	optic	optic	JJ
45019	11691	20	nerve	nerve	NN
45019	11691	21	becomes	become	VBZ
45019	11691	22	included	include	VBN
45019	11691	23	,	,	,
45019	11691	24	and	and	CC
45019	11691	25	on	on	IN
45019	11691	26	the	the	DT
45019	11691	27	development	development	NN
45019	11691	28	of	of	IN
45019	11691	29	the	the	DT
45019	11691	30	cavity	cavity	NN
45019	11691	31	of	of	IN
45019	11691	32	the	the	DT
45019	11691	33	vitreous	vitreous	JJ
45019	11691	34	humour	humour	NN
45019	11691	35	an	an	DT
45019	11691	36	artery	artery	NN
45019	11691	37	,	,	,
45019	11691	38	running	run	VBG
45019	11691	39	in	in	IN
45019	11691	40	the	the	DT
45019	11691	41	fold	fold	NN
45019	11691	42	of	of	IN
45019	11691	43	the	the	DT
45019	11691	44	optic	optic	JJ
45019	11691	45	nerve	nerve	NN
45019	11691	46	,	,	,
45019	11691	47	passes	pass	VBZ
45019	11691	48	through	through	IN
45019	11691	49	the	the	DT
45019	11691	50	choroid	choroid	NN
45019	11691	51	slit	slit	VBN
45019	11691	52	into	into	IN
45019	11691	53	the	the	DT
45019	11691	54	cavity	cavity	NN
45019	11691	55	of	of	IN
45019	11691	56	the	the	DT
45019	11691	57	vitreous	vitreous	JJ
45019	11691	58	humour	humour	NN
45019	11691	59	(	(	-LRB-
45019	11691	60	fig	fig	NN
45019	11691	61	.	.	.
45019	11692	1	295	295	CD
45019	11692	2	,	,	,
45019	11692	3	_	_	NNP
45019	11692	4	acr	acr	NNP
45019	11692	5	_	_	NNP
45019	11692	6	)	)	-RRB-
45019	11692	7	.	.	.
45019	11693	1	The	the	DT
45019	11693	2	sides	side	NNS
45019	11693	3	of	of	IN
45019	11693	4	the	the	DT
45019	11693	5	optic	optic	JJ
45019	11693	6	nerve	nerve	NN
45019	11693	7	subsequently	subsequently	RB
45019	11693	8	bend	bend	VBP
45019	11693	9	over	over	RP
45019	11693	10	,	,	,
45019	11693	11	and	and	CC
45019	11693	12	completely	completely	RB
45019	11693	13	envelope	envelope	VB
45019	11693	14	this	this	DT
45019	11693	15	artery	artery	NN
45019	11693	16	,	,	,
45019	11693	17	which	which	WDT
45019	11693	18	at	at	IN
45019	11693	19	a	a	DT
45019	11693	20	later	later	JJ
45019	11693	21	period	period	NN
45019	11693	22	gives	give	VBZ
45019	11693	23	off	off	RP
45019	11693	24	branches	branch	NNS
45019	11693	25	to	to	IN
45019	11693	26	the	the	DT
45019	11693	27	retina	retina	NNP
45019	11693	28	,	,	,
45019	11693	29	and	and	CC
45019	11693	30	becomes	become	VBZ
45019	11693	31	known	know	VBN
45019	11693	32	as	as	IN
45019	11693	33	the	the	DT
45019	11693	34	arteria	arteria	NNP
45019	11693	35	centralis	centralis	NNP
45019	11693	36	retinæ	retinæ	NNP
45019	11693	37	.	.	.
45019	11694	1	It	-PRON-	PRP
45019	11694	2	is	be	VBZ
45019	11694	3	homologous	homologous	JJ
45019	11694	4	with	with	IN
45019	11694	5	the	the	DT
45019	11694	6	arterial	arterial	JJ
45019	11694	7	limb	limb	NN
45019	11694	8	of	of	IN
45019	11694	9	the	the	DT
45019	11694	10	vascular	vascular	JJ
45019	11694	11	loop	loop	NN
45019	11694	12	projecting	project	VBG
45019	11694	13	into	into	IN
45019	11694	14	the	the	DT
45019	11694	15	vitreous	vitreous	JJ
45019	11694	16	humour	humour	NN
45019	11694	17	in	in	IN
45019	11694	18	Birds	Birds	NNPS
45019	11694	19	,	,	,
45019	11694	20	Lizards	Lizards	NNP
45019	11694	21	,	,	,
45019	11694	22	Teleostei	Teleostei	NNP
45019	11694	23	,	,	,
45019	11694	24	etc	etc	FW
45019	11694	25	.	.	.
45019	11695	1	[	[	-LRB-
45019	11695	2	FIG	FIG	NNP
45019	11695	3	.	.	.
45019	11696	1	295	295	CD
45019	11696	2	.	.	.
45019	11697	1	SECTION	section	NN
45019	11697	2	THROUGH	THROUGH	VBD
45019	11697	3	THE	the	DT
45019	11697	4	EYE	EYE	NNP
45019	11697	5	OF	of	IN
45019	11697	6	A	a	DT
45019	11697	7	RABBIT	rabbit	NN
45019	11697	8	EMBRYO	embryo	NN
45019	11697	9	OF	of	IN
45019	11697	10	ABOUT	about	IN
45019	11697	11	TWELVE	twelve	CD
45019	11697	12	DAYS	day	NNS
45019	11697	13	..	..	NFP
45019	11697	14	_	_	NNP
45019	11697	15	c.	c.	NNP
45019	11697	16	_	_	NNP
45019	11697	17	epithelium	epithelium	NN
45019	11697	18	of	of	IN
45019	11697	19	cornea	cornea	NN
45019	11697	20	;	;	:
45019	11697	21	_	_	NNP
45019	11697	22	l.	l.	NNP
45019	11697	23	_	_	NNP
45019	11697	24	lens	lens	NN
45019	11697	25	;	;	:
45019	11697	26	_	_	NNP
45019	11697	27	mec	mec	NNP
45019	11697	28	.	.	.
45019	11697	29	_	_	NNP
45019	11697	30	mesoblast	mesoblast	NN
45019	11697	31	growing	grow	VBG
45019	11697	32	in	in	RP
45019	11697	33	from	from	IN
45019	11697	34	the	the	DT
45019	11697	35	side	side	NN
45019	11697	36	to	to	TO
45019	11697	37	form	form	VB
45019	11697	38	the	the	DT
45019	11697	39	cornea	cornea	NN
45019	11697	40	;	;	:
45019	11697	41	_	_	NNP
45019	11697	42	rt	rt	NNP
45019	11697	43	.	.	NNP
45019	11697	44	_	_	NNP
45019	11697	45	retina	retina	NNP
45019	11697	46	;	;	:
45019	11697	47	_	_	NNP
45019	11697	48	a.c.r	a.c.r	NNP
45019	11697	49	.	.	.
45019	11697	50	_	_	NNP
45019	11697	51	arteria	arteria	NNP
45019	11697	52	centralis	centralis	NNP
45019	11697	53	retinæ	retinæ	NNS
45019	11697	54	;	;	:
45019	11697	55	_	_	NNP
45019	11697	56	of.n	of.n	NN
45019	11697	57	.	.	.
45019	11697	58	_	_	NNP
45019	11697	59	optic	optic	JJ
45019	11697	60	nerve	nerve	NN
45019	11697	61	.	.	.
45019	11698	1	The	the	DT
45019	11698	2	figure	figure	NN
45019	11698	3	shews	shew	NNS
45019	11698	4	(	(	-LRB-
45019	11698	5	1	1	LS
45019	11698	6	)	)	-RRB-
45019	11698	7	the	the	DT
45019	11698	8	absence	absence	NN
45019	11698	9	at	at	IN
45019	11698	10	this	this	DT
45019	11698	11	stage	stage	NN
45019	11698	12	of	of	IN
45019	11698	13	mesoblast	mesoblast	NN
45019	11698	14	between	between	IN
45019	11698	15	the	the	DT
45019	11698	16	lens	lens	NN
45019	11698	17	and	and	CC
45019	11698	18	the	the	DT
45019	11698	19	epiblast	epiblast	NN
45019	11698	20	:	:	:
45019	11698	21	the	the	DT
45019	11698	22	interval	interval	NN
45019	11698	23	between	between	IN
45019	11698	24	the	the	DT
45019	11698	25	two	two	CD
45019	11698	26	has	have	VBZ
45019	11698	27	however	however	RB
45019	11698	28	been	be	VBN
45019	11698	29	made	make	VBN
45019	11698	30	too	too	RB
45019	11698	31	great	great	JJ
45019	11698	32	;	;	:
45019	11698	33	(	(	-LRB-
45019	11698	34	2	2	LS
45019	11698	35	)	)	-RRB-
45019	11698	36	the	the	DT
45019	11698	37	arteria	arteria	NNP
45019	11698	38	centralis	centralis	NNP
45019	11698	39	retinæ	retinæ	NNP
45019	11698	40	forming	form	VBG
45019	11698	41	the	the	DT
45019	11698	42	vascular	vascular	JJ
45019	11698	43	capsule	capsule	NN
45019	11698	44	of	of	IN
45019	11698	45	the	the	DT
45019	11698	46	lens	lens	NN
45019	11698	47	and	and	CC
45019	11698	48	continuous	continuous	JJ
45019	11698	49	with	with	IN
45019	11698	50	vascular	vascular	JJ
45019	11698	51	structures	structure	NNS
45019	11698	52	round	round	IN
45019	11698	53	the	the	DT
45019	11698	54	edges	edge	NNS
45019	11698	55	of	of	IN
45019	11698	56	the	the	DT
45019	11698	57	optic	optic	JJ
45019	11698	58	cup	cup	NN
45019	11698	59	.	.	.
45019	11698	60	]	]	-RRB-
45019	11699	1	Before	before	IN
45019	11699	2	becoming	become	VBG
45019	11699	3	enveloped	envelop	VBN
45019	11699	4	in	in	IN
45019	11699	5	the	the	DT
45019	11699	6	optic	optic	JJ
45019	11699	7	nerve	nerve	NN
45019	11699	8	this	this	DT
45019	11699	9	artery	artery	NN
45019	11699	10	is	be	VBZ
45019	11699	11	continued	continue	VBN
45019	11699	12	through	through	IN
45019	11699	13	the	the	DT
45019	11699	14	vitreous	vitreous	JJ
45019	11699	15	humour	humour	NN
45019	11699	16	(	(	-LRB-
45019	11699	17	fig	fig	NN
45019	11699	18	.	.	.
45019	11700	1	295	295	CD
45019	11700	2	)	)	-RRB-
45019	11700	3	,	,	,
45019	11700	4	and	and	CC
45019	11700	5	when	when	WRB
45019	11700	6	it	-PRON-	PRP
45019	11700	7	comes	come	VBZ
45019	11700	8	in	in	RB
45019	11700	9	close	close	JJ
45019	11700	10	proximity	proximity	NN
45019	11700	11	to	to	IN
45019	11700	12	the	the	DT
45019	11700	13	lens	lens	NN
45019	11700	14	it	-PRON-	PRP
45019	11700	15	divides	divide	VBZ
45019	11700	16	into	into	IN
45019	11700	17	a	a	DT
45019	11700	18	number	number	NN
45019	11700	19	of	of	IN
45019	11700	20	radiating	radiate	VBG
45019	11700	21	branches	branch	NNS
45019	11700	22	,	,	,
45019	11700	23	which	which	WDT
45019	11700	24	pass	pass	VBP
45019	11700	25	round	round	IN
45019	11700	26	the	the	DT
45019	11700	27	edge	edge	NN
45019	11700	28	of	of	IN
45019	11700	29	the	the	DT
45019	11700	30	lens	lens	NN
45019	11700	31	,	,	,
45019	11700	32	and	and	CC
45019	11700	33	form	form	VB
45019	11700	34	a	a	DT
45019	11700	35	vascular	vascular	JJ
45019	11700	36	sheath	sheath	NN
45019	11700	37	which	which	WDT
45019	11700	38	is	be	VBZ
45019	11700	39	prolonged	prolong	VBN
45019	11700	40	so	so	IN
45019	11700	41	as	as	IN
45019	11700	42	to	to	TO
45019	11700	43	cover	cover	VB
45019	11700	44	the	the	DT
45019	11700	45	anterior	anterior	JJ
45019	11700	46	wall	wall	NN
45019	11700	47	of	of	IN
45019	11700	48	the	the	DT
45019	11700	49	lens	lens	NN
45019	11700	50	.	.	.
45019	11701	1	In	in	IN
45019	11701	2	front	front	NN
45019	11701	3	of	of	IN
45019	11701	4	the	the	DT
45019	11701	5	lens	lens	NN
45019	11701	6	they	-PRON-	PRP
45019	11701	7	anastomose	anastomose	VBP
45019	11701	8	with	with	IN
45019	11701	9	vessels	vessel	NNS
45019	11701	10	,	,	,
45019	11701	11	coming	come	VBG
45019	11701	12	from	from	IN
45019	11701	13	the	the	DT
45019	11701	14	iris	iris	NNP
45019	11701	15	,	,	,
45019	11701	16	many	many	JJ
45019	11701	17	of	of	IN
45019	11701	18	which	which	WDT
45019	11701	19	are	be	VBP
45019	11701	20	venous	venous	JJ
45019	11701	21	(	(	-LRB-
45019	11701	22	fig	fig	NN
45019	11701	23	.	.	.
45019	11702	1	295)--and	295)--and	LS
45019	11702	2	the	the	DT
45019	11702	3	whole	whole	NN
45019	11702	4	of	of	IN
45019	11702	5	the	the	DT
45019	11702	6	blood	blood	NN
45019	11702	7	from	from	IN
45019	11702	8	the	the	DT
45019	11702	9	arteria	arteria	JJ
45019	11702	10	centralis	centralis	NNP
45019	11702	11	is	be	VBZ
45019	11702	12	carried	carry	VBN
45019	11702	13	away	away	RP
45019	11702	14	by	by	IN
45019	11702	15	these	these	DT
45019	11702	16	veins	vein	NNS
45019	11702	17	.	.	.
45019	11703	1	The	the	DT
45019	11703	2	vascular	vascular	JJ
45019	11703	3	sheath	sheath	NN
45019	11703	4	surrounding	surround	VBG
45019	11703	5	the	the	DT
45019	11703	6	lens	lens	NN
45019	11703	7	receives	receive	VBZ
45019	11703	8	the	the	DT
45019	11703	9	name	name	NN
45019	11703	10	of	of	IN
45019	11703	11	the	the	DT
45019	11703	12	membrana	membrana	NNP
45019	11703	13	capsulo	capsulo	NNP
45019	11703	14	-	-	HYPH
45019	11703	15	pupillaris	pupillaris	NN
45019	11703	16	.	.	.
45019	11704	1	The	the	DT
45019	11704	2	posterior	posterior	JJ
45019	11704	3	part	part	NN
45019	11704	4	of	of	IN
45019	11704	5	it	-PRON-	PRP
45019	11704	6	appears	appear	VBZ
45019	11704	7	(	(	-LRB-
45019	11704	8	Kessler	Kessler	NNP
45019	11704	9	,	,	,
45019	11704	10	No	no	UH
45019	11704	11	.	.	.
45019	11705	1	372	372	CD
45019	11705	2	)	)	-RRB-
45019	11705	3	to	to	TO
45019	11705	4	be	be	VB
45019	11705	5	formed	form	VBN
45019	11705	6	of	of	IN
45019	11705	7	vessels	vessel	NNS
45019	11705	8	without	without	IN
45019	11705	9	the	the	DT
45019	11705	10	addition	addition	NN
45019	11705	11	of	of	IN
45019	11705	12	any	any	DT
45019	11705	13	other	other	JJ
45019	11705	14	structures	structure	NNS
45019	11705	15	and	and	CC
45019	11705	16	is	be	VBZ
45019	11705	17	either	either	CC
45019	11705	18	formed	form	VBN
45019	11705	19	simply	simply	RB
45019	11705	20	by	by	IN
45019	11705	21	branches	branch	NNS
45019	11705	22	of	of	IN
45019	11705	23	the	the	DT
45019	11705	24	arteria	arteria	NNP
45019	11705	25	centralis	centralis	NNP
45019	11705	26	,	,	,
45019	11705	27	or	or	CC
45019	11705	28	out	out	IN
45019	11705	29	of	of	IN
45019	11705	30	the	the	DT
45019	11705	31	mesoblast	mesoblast	NN
45019	11705	32	cells	cell	NNS
45019	11705	33	involuted	involute	VBN
45019	11705	34	with	with	IN
45019	11705	35	the	the	DT
45019	11705	36	lens	lens	NN
45019	11705	37	.	.	.
45019	11706	1	The	the	DT
45019	11706	2	anterior	anterior	JJ
45019	11706	3	part	part	NN
45019	11706	4	of	of	IN
45019	11706	5	the	the	DT
45019	11706	6	vascular	vascular	JJ
45019	11706	7	sheath	sheath	NN
45019	11706	8	is	be	VBZ
45019	11706	9	however	however	RB
45019	11706	10	inclosed	inclose	VBN
45019	11706	11	in	in	IN
45019	11706	12	a	a	DT
45019	11706	13	very	very	RB
45019	11706	14	delicate	delicate	JJ
45019	11706	15	membrane	membrane	NN
45019	11706	16	,	,	,
45019	11706	17	the	the	DT
45019	11706	18	membrana	membrana	NNP
45019	11706	19	pupillaris	pupillaris	NNP
45019	11706	20	,	,	,
45019	11706	21	continuous	continuous	JJ
45019	11706	22	at	at	IN
45019	11706	23	the	the	DT
45019	11706	24	sides	side	NNS
45019	11706	25	with	with	IN
45019	11706	26	the	the	DT
45019	11706	27	epithelium	epithelium	NN
45019	11706	28	of	of	IN
45019	11706	29	Descemet	Descemet	NNP
45019	11706	30	's	's	POS
45019	11706	31	membrane	membrane	NN
45019	11706	32	.	.	.
45019	11707	1	On	on	IN
45019	11707	2	the	the	DT
45019	11707	3	formation	formation	NN
45019	11707	4	of	of	IN
45019	11707	5	the	the	DT
45019	11707	6	iris	iris	NN
45019	11707	7	this	this	DT
45019	11707	8	membrane	membrane	NN
45019	11707	9	lies	lie	VBZ
45019	11707	10	superficially	superficially	RB
45019	11707	11	to	to	IN
45019	11707	12	it	-PRON-	PRP
45019	11707	13	,	,	,
45019	11707	14	and	and	CC
45019	11707	15	forms	form	VBZ
45019	11707	16	a	a	DT
45019	11707	17	kind	kind	NN
45019	11707	18	of	of	IN
45019	11707	19	continuation	continuation	NN
45019	11707	20	of	of	IN
45019	11707	21	the	the	DT
45019	11707	22	mesoblast	mesoblast	NN
45019	11707	23	of	of	IN
45019	11707	24	the	the	DT
45019	11707	25	iris	iris	NN
45019	11707	26	over	over	IN
45019	11707	27	the	the	DT
45019	11707	28	front	front	NN
45019	11707	29	of	of	IN
45019	11707	30	the	the	DT
45019	11707	31	lens	lens	NN
45019	11707	32	.	.	.
45019	11708	1	The	the	DT
45019	11708	2	origin	origin	NN
45019	11708	3	of	of	IN
45019	11708	4	this	this	DT
45019	11708	5	membrane	membrane	NN
45019	11708	6	is	be	VBZ
45019	11708	7	much	much	RB
45019	11708	8	disputed	dispute	VBN
45019	11708	9	.	.	.
45019	11709	1	By	by	IN
45019	11709	2	Kessler	Kessler	NNP
45019	11709	3	,	,	,
45019	11709	4	whose	whose	WP$
45019	11709	5	statements	statement	NNS
45019	11709	6	have	have	VBP
45019	11709	7	been	be	VBN
45019	11709	8	in	in	IN
45019	11709	9	the	the	DT
45019	11709	10	main	main	JJ
45019	11709	11	followed	follow	VBN
45019	11709	12	,	,	,
45019	11709	13	it	-PRON-	PRP
45019	11709	14	is	be	VBZ
45019	11709	15	believed	believe	VBN
45019	11709	16	to	to	TO
45019	11709	17	appear	appear	VB
45019	11709	18	comparatively	comparatively	RB
45019	11709	19	late	late	JJ
45019	11709	20	as	as	IN
45019	11709	21	an	an	DT
45019	11709	22	ingrowth	ingrowth	NN
45019	11709	23	of	of	IN
45019	11709	24	the	the	DT
45019	11709	25	stroma	stroma	NN
45019	11709	26	of	of	IN
45019	11709	27	the	the	DT
45019	11709	28	iris	iris	NNP
45019	11709	29	;	;	:
45019	11709	30	while	while	IN
45019	11709	31	Kölliker	Kölliker	NNP
45019	11709	32	believes	believe	VBZ
45019	11709	33	it	-PRON-	PRP
45019	11709	34	to	to	TO
45019	11709	35	be	be	VB
45019	11709	36	derived	derive	VBN
45019	11709	37	from	from	IN
45019	11709	38	a	a	DT
45019	11709	39	mesoblastic	mesoblastic	JJ
45019	11709	40	ingrowth	ingrowth	NN
45019	11709	41	between	between	IN
45019	11709	42	the	the	DT
45019	11709	43	front	front	JJ
45019	11709	44	wall	wall	NN
45019	11709	45	of	of	IN
45019	11709	46	the	the	DT
45019	11709	47	lens	lens	NN
45019	11709	48	and	and	CC
45019	11709	49	the	the	DT
45019	11709	50	epiblast	epiblast	NN
45019	11709	51	.	.	.
45019	11710	1	According	accord	VBG
45019	11710	2	to	to	IN
45019	11710	3	Kölliker	Kölliker	NNP
45019	11710	4	this	this	DT
45019	11710	5	ingrowth	ingrowth	NN
45019	11710	6	subsequently	subsequently	RB
45019	11710	7	becomes	become	VBZ
45019	11710	8	split	split	VBN
45019	11710	9	into	into	IN
45019	11710	10	two	two	CD
45019	11710	11	laminæ	laminæ	NN
45019	11710	12	,	,	,
45019	11710	13	one	one	CD
45019	11710	14	of	of	IN
45019	11710	15	which	which	WDT
45019	11710	16	forms	form	VBZ
45019	11710	17	the	the	DT
45019	11710	18	cornea	cornea	NN
45019	11710	19	,	,	,
45019	11710	20	and	and	CC
45019	11710	21	the	the	DT
45019	11710	22	other	other	JJ
45019	11710	23	the	the	DT
45019	11710	24	anterior	anterior	JJ
45019	11710	25	part	part	NN
45019	11710	26	of	of	IN
45019	11710	27	the	the	DT
45019	11710	28	vascular	vascular	JJ
45019	11710	29	sheath	sheath	NN
45019	11710	30	of	of	IN
45019	11710	31	the	the	DT
45019	11710	32	lens	lens	NN
45019	11710	33	with	with	IN
45019	11710	34	its	-PRON-	PRP$
45019	11710	35	membrana	membrana	NNP
45019	11710	36	pupillaris	pupillaris	NN
45019	11710	37	.	.	.
45019	11711	1	Between	between	IN
45019	11711	2	the	the	DT
45019	11711	3	two	two	CD
45019	11711	4	appears	appear	VBZ
45019	11711	5	the	the	DT
45019	11711	6	aqueous	aqueous	JJ
45019	11711	7	humour	humour	NN
45019	11711	8	.	.	.
45019	11712	1	The	the	DT
45019	11712	2	membrana	membrana	NNP
45019	11712	3	capsulo	capsulo	JJ
45019	11712	4	-	-	HYPH
45019	11712	5	pupillaris	pupillaris	NN
45019	11712	6	is	be	VBZ
45019	11712	7	simply	simply	RB
45019	11712	8	a	a	DT
45019	11712	9	provisional	provisional	JJ
45019	11712	10	embryonic	embryonic	JJ
45019	11712	11	structure	structure	NN
45019	11712	12	,	,	,
45019	11712	13	subserving	subserve	VBG
45019	11712	14	the	the	DT
45019	11712	15	nutrition	nutrition	NN
45019	11712	16	of	of	IN
45019	11712	17	the	the	DT
45019	11712	18	lens	lens	NN
45019	11712	19	.	.	.
45019	11713	1	The	the	DT
45019	11713	2	time	time	NN
45019	11713	3	of	of	IN
45019	11713	4	its	-PRON-	PRP$
45019	11713	5	disappearance	disappearance	NN
45019	11713	6	varies	vary	VBZ
45019	11713	7	somewhat	somewhat	RB
45019	11713	8	for	for	IN
45019	11713	9	the	the	DT
45019	11713	10	different	different	JJ
45019	11713	11	Mammalia	Mammalia	NNP
45019	11713	12	in	in	IN
45019	11713	13	which	which	WDT
45019	11713	14	this	this	DT
45019	11713	15	point	point	NN
45019	11713	16	has	have	VBZ
45019	11713	17	been	be	VBN
45019	11713	18	investigated	investigate	VBN
45019	11713	19	.	.	.
45019	11714	1	In	in	IN
45019	11714	2	the	the	DT
45019	11714	3	human	human	JJ
45019	11714	4	embryo	embryo	NN
45019	11714	5	it	-PRON-	PRP
45019	11714	6	lasts	last	VBZ
45019	11714	7	from	from	IN
45019	11714	8	the	the	DT
45019	11714	9	second	second	JJ
45019	11714	10	to	to	IN
45019	11714	11	the	the	DT
45019	11714	12	seventh	seventh	JJ
45019	11714	13	month	month	NN
45019	11714	14	and	and	CC
45019	11714	15	sometimes	sometimes	RB
45019	11714	16	longer	long	RBR
45019	11714	17	.	.	.
45019	11715	1	As	as	IN
45019	11715	2	a	a	DT
45019	11715	3	rule	rule	NN
45019	11715	4	it	-PRON-	PRP
45019	11715	5	is	be	VBZ
45019	11715	6	completely	completely	RB
45019	11715	7	absorbed	absorb	VBN
45019	11715	8	at	at	IN
45019	11715	9	the	the	DT
45019	11715	10	time	time	NN
45019	11715	11	of	of	IN
45019	11715	12	birth	birth	NN
45019	11715	13	.	.	.
45019	11716	1	The	the	DT
45019	11716	2	absorption	absorption	NN
45019	11716	3	of	of	IN
45019	11716	4	the	the	DT
45019	11716	5	anterior	anterior	JJ
45019	11716	6	part	part	NN
45019	11716	7	commences	commence	NNS
45019	11716	8	in	in	IN
45019	11716	9	the	the	DT
45019	11716	10	centre	centre	NN
45019	11716	11	and	and	CC
45019	11716	12	proceeds	proceed	NNS
45019	11716	13	outwards	outward	NNS
45019	11716	14	.	.	.
45019	11717	1	In	in	IN
45019	11717	2	addition	addition	NN
45019	11717	3	to	to	IN
45019	11717	4	the	the	DT
45019	11717	5	vessels	vessel	NNS
45019	11717	6	of	of	IN
45019	11717	7	the	the	DT
45019	11717	8	vascular	vascular	JJ
45019	11717	9	capsule	capsule	NN
45019	11717	10	round	round	IN
45019	11717	11	the	the	DT
45019	11717	12	lens	lens	NN
45019	11717	13	,	,	,
45019	11717	14	there	there	EX
45019	11717	15	arise	arise	VBP
45019	11717	16	from	from	IN
45019	11717	17	the	the	DT
45019	11717	18	arteria	arteria	NNP
45019	11717	19	centralis	centralis	NNP
45019	11717	20	retinæ	retinæ	NNP
45019	11717	21	,	,	,
45019	11717	22	just	just	RB
45019	11717	23	after	after	IN
45019	11717	24	its	-PRON-	PRP$
45019	11717	25	exit	exit	NN
45019	11717	26	from	from	IN
45019	11717	27	the	the	DT
45019	11717	28	optic	optic	JJ
45019	11717	29	nerve	nerve	NN
45019	11717	30	,	,	,
45019	11717	31	in	in	IN
45019	11717	32	many	many	JJ
45019	11717	33	forms	form	NNS
45019	11717	34	(	(	-LRB-
45019	11717	35	Dog	Dog	NNP
45019	11717	36	,	,	,
45019	11717	37	Cat	Cat	NNP
45019	11717	38	,	,	,
45019	11717	39	Calf	Calf	NNP
45019	11717	40	,	,	,
45019	11717	41	Sheep	Sheep	NNPS
45019	11717	42	,	,	,
45019	11717	43	Rabbit	Rabbit	NNP
45019	11717	44	,	,	,
45019	11717	45	Man	Man	NNP
45019	11717	46	)	)	-RRB-
45019	11717	47	provisional	provisional	JJ
45019	11717	48	vascular	vascular	JJ
45019	11717	49	branches	branch	NNS
45019	11717	50	which	which	WDT
45019	11717	51	extend	extend	VBP
45019	11717	52	themselves	-PRON-	PRP
45019	11717	53	in	in	IN
45019	11717	54	the	the	DT
45019	11717	55	posterior	posterior	NN
45019	11717	56	part	part	NN
45019	11717	57	of	of	IN
45019	11717	58	the	the	DT
45019	11717	59	vitreous	vitreous	JJ
45019	11717	60	humour	humour	NN
45019	11717	61	.	.	.
45019	11718	1	Near	near	IN
45019	11718	2	the	the	DT
45019	11718	3	ciliary	ciliary	JJ
45019	11718	4	end	end	NN
45019	11718	5	of	of	IN
45019	11718	6	the	the	DT
45019	11718	7	vitreous	vitreous	JJ
45019	11718	8	humour	humour	NN
45019	11718	9	they	-PRON-	PRP
45019	11718	10	anastomose	anastomose	VBD
45019	11718	11	with	with	IN
45019	11718	12	the	the	DT
45019	11718	13	vessels	vessel	NNS
45019	11718	14	of	of	IN
45019	11718	15	the	the	DT
45019	11718	16	membrana	membrana	NNP
45019	11718	17	capsulo	capsulo	NNP
45019	11718	18	-	-	HYPH
45019	11718	19	pupillaris	pupillaris	NN
45019	11718	20	.	.	.
45019	11719	1	In	in	IN
45019	11719	2	Mammals	mammal	NNS
45019	11719	3	the	the	DT
45019	11719	4	choroid	choroid	JJ
45019	11719	5	slit	slit	NN
45019	11719	6	closes	close	VBZ
45019	11719	7	very	very	RB
45019	11719	8	early	early	RB
45019	11719	9	,	,	,
45019	11719	10	and	and	CC
45019	11719	11	is	be	VBZ
45019	11719	12	not	not	RB
45019	11719	13	perforated	perforate	VBN
45019	11719	14	by	by	IN
45019	11719	15	any	any	DT
45019	11719	16	structure	structure	NN
45019	11719	17	homologous	homologous	JJ
45019	11719	18	with	with	IN
45019	11719	19	the	the	DT
45019	11719	20	pecten	pecten	NN
45019	11719	21	.	.	.
45019	11720	1	The	the	DT
45019	11720	2	only	only	JJ
45019	11720	3	part	part	NN
45019	11720	4	of	of	IN
45019	11720	5	the	the	DT
45019	11720	6	slit	slit	NN
45019	11720	7	which	which	WDT
45019	11720	8	remains	remain	VBZ
45019	11720	9	open	open	JJ
45019	11720	10	is	be	VBZ
45019	11720	11	that	that	IN
45019	11720	12	perforated	perforate	VBN
45019	11720	13	by	by	IN
45019	11720	14	the	the	DT
45019	11720	15	optic	optic	JJ
45019	11720	16	nerve	nerve	NN
45019	11720	17	;	;	:
45019	11720	18	and	and	CC
45019	11720	19	in	in	IN
45019	11720	20	the	the	DT
45019	11720	21	centre	centre	NN
45019	11720	22	of	of	IN
45019	11720	23	the	the	DT
45019	11720	24	latter	latter	NN
45019	11720	25	is	be	VBZ
45019	11720	26	situated	situate	VBN
45019	11720	27	the	the	DT
45019	11720	28	arteria	arteria	NNP
45019	11720	29	centralis	centralis	NNP
45019	11720	30	retinæ	retinæ	NNP
45019	11720	31	as	as	IN
45019	11720	32	explained	explain	VBN
45019	11720	33	above	above	RB
45019	11720	34	.	.	.
45019	11721	1	From	from	IN
45019	11721	2	this	this	DT
45019	11721	3	artery	artery	NN
45019	11721	4	there	there	EX
45019	11721	5	grow	grow	VB
45019	11721	6	out	out	RP
45019	11721	7	the	the	DT
45019	11721	8	vessels	vessel	NNS
45019	11721	9	to	to	TO
45019	11721	10	supply	supply	VB
45019	11721	11	the	the	DT
45019	11721	12	retina	retina	NNP
45019	11721	13	,	,	,
45019	11721	14	which	which	WDT
45019	11721	15	have	have	VBP
45019	11721	16	however	however	RB
45019	11721	17	nothing	nothing	NN
45019	11721	18	to	to	TO
45019	11721	19	do	do	VB
45019	11721	20	with	with	IN
45019	11721	21	the	the	DT
45019	11721	22	provisional	provisional	JJ
45019	11721	23	vessels	vessel	NNS
45019	11721	24	of	of	IN
45019	11721	25	the	the	DT
45019	11721	26	vitreous	vitreous	JJ
45019	11721	27	humour	humour	NN
45019	11721	28	just	just	RB
45019	11721	29	described	describe	VBN
45019	11721	30	(	(	-LRB-
45019	11721	31	Kessler	Kessler	NNP
45019	11721	32	)	)	-RRB-
45019	11721	33	.	.	.
45019	11722	1	On	on	IN
45019	11722	2	the	the	DT
45019	11722	3	atrophy	atrophy	NN
45019	11722	4	of	of	IN
45019	11722	5	the	the	DT
45019	11722	6	provisional	provisional	JJ
45019	11722	7	vessels	vessel	NNS
45019	11722	8	the	the	DT
45019	11722	9	whole	whole	NN
45019	11722	10	of	of	IN
45019	11722	11	the	the	DT
45019	11722	12	blood	blood	NN
45019	11722	13	of	of	IN
45019	11722	14	the	the	DT
45019	11722	15	arteria	arteria	NNP
45019	11722	16	centralis	centralis	NN
45019	11722	17	passes	pass	VBZ
45019	11722	18	into	into	IN
45019	11722	19	the	the	DT
45019	11722	20	retina	retina	NNP
45019	11722	21	.	.	.
45019	11723	1	It	-PRON-	PRP
45019	11723	2	is	be	VBZ
45019	11723	3	interesting	interesting	JJ
45019	11723	4	to	to	TO
45019	11723	5	notice	notice	VB
45019	11723	6	(	(	-LRB-
45019	11723	7	Kessler	Kessler	NNP
45019	11723	8	,	,	,
45019	11723	9	No	no	UH
45019	11723	10	.	.	.
45019	11724	1	372	372	CD
45019	11724	2	,	,	,
45019	11724	3	p.	p.	NN
45019	11724	4	78	78	CD
45019	11724	5	)	)	-RRB-
45019	11724	6	that	that	IN
45019	11724	7	there	there	EX
45019	11724	8	seems	seem	VBZ
45019	11724	9	to	to	TO
45019	11724	10	be	be	VB
45019	11724	11	a	a	DT
45019	11724	12	blood	blood	NN
45019	11724	13	-	-	HYPH
45019	11724	14	vessel	vessel	NN
45019	11724	15	supplying	supply	VBG
45019	11724	16	the	the	DT
45019	11724	17	vitreous	vitreous	JJ
45019	11724	18	humour	humour	NN
45019	11724	19	in	in	IN
45019	11724	20	the	the	DT
45019	11724	21	embryos	embryo	NNS
45019	11724	22	of	of	IN
45019	11724	23	nearly	nearly	RB
45019	11724	24	all	all	DT
45019	11724	25	vertebrate	vertebrate	NN
45019	11724	26	types	type	NNS
45019	11724	27	,	,	,
45019	11724	28	which	which	WDT
45019	11724	29	is	be	VBZ
45019	11724	30	homologous	homologous	JJ
45019	11724	31	throughout	throughout	IN
45019	11724	32	the	the	DT
45019	11724	33	Vertebrata	Vertebrata	NNP
45019	11724	34	.	.	.
45019	11725	1	This	this	DT
45019	11725	2	vessel	vessel	NN
45019	11725	3	often	often	RB
45019	11725	4	exhibits	exhibit	VBZ
45019	11725	5	a	a	DT
45019	11725	6	persisting	persisting	NN
45019	11725	7	and	and	CC
45019	11725	8	a	a	DT
45019	11725	9	provisional	provisional	JJ
45019	11725	10	part	part	NN
45019	11725	11	.	.	.
45019	11726	1	The	the	DT
45019	11726	2	latter	latter	JJ
45019	11726	3	in	in	IN
45019	11726	4	Mammalia	Mammalia	NNP
45019	11726	5	is	be	VBZ
45019	11726	6	the	the	DT
45019	11726	7	membrana	membrana	NNP
45019	11726	8	capsulo	capsulo	NNP
45019	11726	9	-	-	HYPH
45019	11726	10	pupillaris	pupillaris	NNP
45019	11726	11	and	and	CC
45019	11726	12	other	other	JJ
45019	11726	13	vessels	vessel	NNS
45019	11726	14	of	of	IN
45019	11726	15	the	the	DT
45019	11726	16	vitreous	vitreous	JJ
45019	11726	17	humour	humour	NN
45019	11726	18	;	;	:
45019	11726	19	in	in	IN
45019	11726	20	Birds	Birds	NNPS
45019	11726	21	and	and	CC
45019	11726	22	Lizards	Lizards	NNPS
45019	11726	23	it	-PRON-	PRP
45019	11726	24	is	be	VBZ
45019	11726	25	the	the	DT
45019	11726	26	part	part	NN
45019	11726	27	of	of	IN
45019	11726	28	the	the	DT
45019	11726	29	original	original	JJ
45019	11726	30	vascular	vascular	JJ
45019	11726	31	loop	loop	NN
45019	11726	32	,	,	,
45019	11726	33	not	not	RB
45019	11726	34	included	include	VBN
45019	11726	35	in	in	IN
45019	11726	36	the	the	DT
45019	11726	37	pecten	pecten	NN
45019	11726	38	,	,	,
45019	11726	39	and	and	CC
45019	11726	40	in	in	IN
45019	11726	41	Osseous	Osseous	NNP
45019	11726	42	Fishes	Fishes	NNP
45019	11726	43	that	that	IN
45019	11726	44	part	part	NN
45019	11726	45	(	(	-LRB-
45019	11726	46	?	?	.
45019	11726	47	)	)	-RRB-
45019	11727	1	not	not	RB
45019	11727	2	involved	involve	VBN
45019	11727	3	in	in	IN
45019	11727	4	the	the	DT
45019	11727	5	processus	processus	NNP
45019	11727	6	falciformis	falciformis	NNP
45019	11727	7	.	.	.
45019	11728	1	The	the	DT
45019	11728	2	permanent	permanent	JJ
45019	11728	3	part	part	NN
45019	11728	4	is	be	VBZ
45019	11728	5	formed	form	VBN
45019	11728	6	by	by	IN
45019	11728	7	the	the	DT
45019	11728	8	retinal	retinal	JJ
45019	11728	9	vessels	vessel	NNS
45019	11728	10	of	of	IN
45019	11728	11	Mammalia	Mammalia	NNP
45019	11728	12	,	,	,
45019	11728	13	by	by	IN
45019	11728	14	the	the	DT
45019	11728	15	vessels	vessel	NNS
45019	11728	16	of	of	IN
45019	11728	17	the	the	DT
45019	11728	18	pecten	pecten	NN
45019	11728	19	in	in	IN
45019	11728	20	Birds	Birds	NNPS
45019	11728	21	and	and	CC
45019	11728	22	Lizards	Lizards	NNPS
45019	11728	23	,	,	,
45019	11728	24	and	and	CC
45019	11728	25	by	by	IN
45019	11728	26	those	those	DT
45019	11728	27	of	of	IN
45019	11728	28	the	the	DT
45019	11728	29	processus	processus	NNP
45019	11728	30	falciformis	falciformis	NNP
45019	11728	31	in	in	IN
45019	11728	32	Fishes	Fishes	NNP
45019	11728	33	.	.	.
45019	11729	1	The	the	DT
45019	11729	2	Iris	Iris	NNP
45019	11729	3	and	and	CC
45019	11729	4	Ciliary	ciliary	JJ
45019	11729	5	processes	process	NNS
45019	11729	6	.	.	.
45019	11730	1	The	the	DT
45019	11730	2	walls	wall	NNS
45019	11730	3	of	of	IN
45019	11730	4	the	the	DT
45019	11730	5	edge	edge	NN
45019	11730	6	of	of	IN
45019	11730	7	the	the	DT
45019	11730	8	optic	optic	JJ
45019	11730	9	cup	cup	NN
45019	11730	10	become	become	VBP
45019	11730	11	very	very	RB
45019	11730	12	much	much	RB
45019	11730	13	thinner	thin	JJR
45019	11730	14	than	than	IN
45019	11730	15	those	those	DT
45019	11730	16	of	of	IN
45019	11730	17	the	the	DT
45019	11730	18	true	true	JJ
45019	11730	19	retinal	retinal	JJ
45019	11730	20	part	part	NN
45019	11730	21	.	.	.
45019	11731	1	In	in	IN
45019	11731	2	many	many	JJ
45019	11731	3	Vertebrates	vertebrate	NNS
45019	11731	4	(	(	-LRB-
45019	11731	5	Mammalia	Mammalia	NNP
45019	11731	6	,	,	,
45019	11731	7	Aves	Aves	NNP
45019	11731	8	,	,	,
45019	11731	9	Reptilia	Reptilia	NNP
45019	11731	10	,	,	,
45019	11731	11	Elasmobranchii	Elasmobranchii	NNP
45019	11731	12	,	,	,
45019	11731	13	etc	etc	FW
45019	11731	14	.	.	.
45019	11731	15	)	)	-RRB-
45019	11732	1	the	the	DT
45019	11732	2	thinner	thin	JJR
45019	11732	3	part	part	NN
45019	11732	4	,	,	,
45019	11732	5	together	together	RB
45019	11732	6	with	with	IN
45019	11732	7	the	the	DT
45019	11732	8	mesoblast	mesoblast	NN
45019	11732	9	covering	cover	VBG
45019	11732	10	it	-PRON-	PRP
45019	11732	11	,	,	,
45019	11732	12	becomes	become	VBZ
45019	11732	13	divided	divide	VBN
45019	11732	14	into	into	IN
45019	11732	15	two	two	CD
45019	11732	16	regions	region	NNS
45019	11732	17	,	,	,
45019	11732	18	viz	viz	NN
45019	11732	19	.	.	.
45019	11733	1	that	that	DT
45019	11733	2	of	of	IN
45019	11733	3	the	the	DT
45019	11733	4	iris	iris	NNP
45019	11733	5	,	,	,
45019	11733	6	and	and	CC
45019	11733	7	that	that	DT
45019	11733	8	of	of	IN
45019	11733	9	the	the	DT
45019	11733	10	ciliary	ciliary	JJ
45019	11733	11	processes	process	NNS
45019	11733	12	.	.	.
45019	11734	1	In	in	IN
45019	11734	2	the	the	DT
45019	11734	3	Newt	Newt	NNP
45019	11734	4	and	and	CC
45019	11734	5	Lamprey	Lamprey	NNP
45019	11734	6	this	this	DT
45019	11734	7	differentiation	differentiation	NN
45019	11734	8	does	do	VBZ
45019	11734	9	not	not	RB
45019	11734	10	take	take	VB
45019	11734	11	place	place	NN
45019	11734	12	,	,	,
45019	11734	13	but	but	CC
45019	11734	14	the	the	DT
45019	11734	15	part	part	NN
45019	11734	16	in	in	IN
45019	11734	17	question	question	NN
45019	11734	18	simply	simply	RB
45019	11734	19	becomes	become	VBZ
45019	11734	20	the	the	DT
45019	11734	21	iris	iris	NNP
45019	11734	22	.	.	.
45019	11735	1	_	_	NNP
45019	11735	2	Accessory	accessory	NN
45019	11735	3	Organs	Organs	NNPS
45019	11735	4	connected	connect	VBN
45019	11735	5	with	with	IN
45019	11735	6	the	the	DT
45019	11735	7	Eye	Eye	NNP
45019	11735	8	.	.	.
45019	11735	9	_	_	NNP
45019	11735	10	Eyelids	Eyelids	NNP
45019	11735	11	.	.	.
45019	11736	1	The	the	DT
45019	11736	2	most	most	RBS
45019	11736	3	important	important	JJ
45019	11736	4	accessory	accessory	NN
45019	11736	5	structures	structure	NNS
45019	11736	6	connected	connect	VBN
45019	11736	7	with	with	IN
45019	11736	8	the	the	DT
45019	11736	9	eye	eye	NN
45019	11736	10	are	be	VBP
45019	11736	11	the	the	DT
45019	11736	12	eyelids	eyelid	NNS
45019	11736	13	.	.	.
45019	11737	1	They	-PRON-	PRP
45019	11737	2	are	be	VBP
45019	11737	3	developed	develop	VBN
45019	11737	4	as	as	IN
45019	11737	5	simple	simple	JJ
45019	11737	6	folds	fold	NNS
45019	11737	7	of	of	IN
45019	11737	8	the	the	DT
45019	11737	9	integument	integument	NN
45019	11737	10	with	with	IN
45019	11737	11	a	a	DT
45019	11737	12	mesoblastic	mesoblastic	JJ
45019	11737	13	prolongation	prolongation	NN
45019	11737	14	between	between	IN
45019	11737	15	their	-PRON-	PRP$
45019	11737	16	two	two	CD
45019	11737	17	laminæ	laminæ	NN
45019	11737	18	.	.	.
45019	11738	1	They	-PRON-	PRP
45019	11738	2	may	may	MD
45019	11738	3	be	be	VB
45019	11738	4	three	three	CD
45019	11738	5	in	in	IN
45019	11738	6	number	number	NN
45019	11738	7	,	,	,
45019	11738	8	viz	viz	NN
45019	11738	9	.	.	.
45019	11739	1	an	an	DT
45019	11739	2	upper	upper	JJ
45019	11739	3	and	and	CC
45019	11739	4	lower	low	JJR
45019	11739	5	,	,	,
45019	11739	6	and	and	CC
45019	11739	7	a	a	DT
45019	11739	8	lateral	lateral	JJ
45019	11739	9	one	one	CD
45019	11739	10	--	--	:
45019	11739	11	the	the	DT
45019	11739	12	nictitating	nictitate	VBG
45019	11739	13	membrane	membrane	NN
45019	11739	14	--	--	:
45019	11739	15	springing	spring	VBG
45019	11739	16	from	from	IN
45019	11739	17	the	the	DT
45019	11739	18	inner	inner	JJ
45019	11739	19	or	or	CC
45019	11739	20	anterior	anterior	JJ
45019	11739	21	border	border	NN
45019	11739	22	of	of	IN
45019	11739	23	the	the	DT
45019	11739	24	eye	eye	NN
45019	11739	25	.	.	.
45019	11740	1	Their	-PRON-	PRP$
45019	11740	2	inner	inner	JJ
45019	11740	3	face	face	NN
45019	11740	4	is	be	VBZ
45019	11740	5	lined	line	VBN
45019	11740	6	by	by	IN
45019	11740	7	a	a	DT
45019	11740	8	prolongation	prolongation	NN
45019	11740	9	of	of	IN
45019	11740	10	conjunctiva	conjunctiva	NN
45019	11740	11	,	,	,
45019	11740	12	which	which	WDT
45019	11740	13	is	be	VBZ
45019	11740	14	the	the	DT
45019	11740	15	modified	modified	JJ
45019	11740	16	epiblast	epiblast	NN
45019	11740	17	covering	cover	VBG
45019	11740	18	the	the	DT
45019	11740	19	cornea	cornea	NN
45019	11740	20	and	and	CC
45019	11740	21	part	part	NN
45019	11740	22	of	of	IN
45019	11740	23	the	the	DT
45019	11740	24	sclerotic	sclerotic	NN
45019	11740	25	.	.	.
45019	11741	1	In	in	IN
45019	11741	2	Teleostei	Teleostei	NNP
45019	11741	3	and	and	CC
45019	11741	4	Ganoidei	Ganoidei	NNP
45019	11741	5	eyelids	eyelid	NNS
45019	11741	6	are	be	VBP
45019	11741	7	either	either	RB
45019	11741	8	not	not	RB
45019	11741	9	present	present	JJ
45019	11741	10	or	or	CC
45019	11741	11	at	at	IN
45019	11741	12	most	most	RBS
45019	11741	13	very	very	RB
45019	11741	14	rudimentary	rudimentary	JJ
45019	11741	15	.	.	.
45019	11742	1	In	in	IN
45019	11742	2	Elasmobranchii	Elasmobranchii	NNP
45019	11742	3	they	-PRON-	PRP
45019	11742	4	are	be	VBP
45019	11742	5	better	well	RBR
45019	11742	6	developed	developed	JJ
45019	11742	7	,	,	,
45019	11742	8	and	and	CC
45019	11742	9	the	the	DT
45019	11742	10	nictitating	nictitate	VBG
45019	11742	11	membrane	membrane	NN
45019	11742	12	is	be	VBZ
45019	11742	13	frequently	frequently	RB
45019	11742	14	present	present	JJ
45019	11742	15	.	.	.
45019	11743	1	The	the	DT
45019	11743	2	latter	latter	NN
45019	11743	3	is	be	VBZ
45019	11743	4	also	also	RB
45019	11743	5	usually	usually	RB
45019	11743	6	found	find	VBN
45019	11743	7	in	in	IN
45019	11743	8	Amphibia	Amphibia	NNP
45019	11743	9	.	.	.
45019	11744	1	In	in	IN
45019	11744	2	the	the	DT
45019	11744	3	Sauropsida	Sauropsida	NNP
45019	11744	4	all	all	DT
45019	11744	5	three	three	CD
45019	11744	6	eyelids	eyelid	NNS
45019	11744	7	are	be	VBP
45019	11744	8	usually	usually	RB
45019	11744	9	present	present	JJ
45019	11744	10	,	,	,
45019	11744	11	but	but	CC
45019	11744	12	in	in	IN
45019	11744	13	Mammalia	Mammalia	NNP
45019	11744	14	the	the	DT
45019	11744	15	nictitating	nictitate	VBG
45019	11744	16	membrane	membrane	NN
45019	11744	17	is	be	VBZ
45019	11744	18	rudimentary	rudimentary	JJ
45019	11744	19	.	.	.
45019	11745	1	In	in	IN
45019	11745	2	many	many	JJ
45019	11745	3	Mammalia	Mammalia	NNP
45019	11745	4	the	the	DT
45019	11745	5	two	two	CD
45019	11745	6	eyelids	eyelid	NNS
45019	11745	7	meet	meet	VBP
45019	11745	8	together	together	RB
45019	11745	9	during	during	IN
45019	11745	10	a	a	DT
45019	11745	11	period	period	NN
45019	11745	12	of	of	IN
45019	11745	13	embryonic	embryonic	JJ
45019	11745	14	life	life	NN
45019	11745	15	,	,	,
45019	11745	16	and	and	CC
45019	11745	17	unite	unite	VB
45019	11745	18	in	in	IN
45019	11745	19	front	front	NN
45019	11745	20	of	of	IN
45019	11745	21	the	the	DT
45019	11745	22	eye	eye	NN
45019	11745	23	.	.	.
45019	11746	1	A	a	DT
45019	11746	2	similar	similar	JJ
45019	11746	3	arrangement	arrangement	NN
45019	11746	4	is	be	VBZ
45019	11746	5	permanent	permanent	JJ
45019	11746	6	through	through	IN
45019	11746	7	life	life	NN
45019	11746	8	in	in	IN
45019	11746	9	Ophidia	Ophidia	NNP
45019	11746	10	and	and	CC
45019	11746	11	some	some	DT
45019	11746	12	Lacertilia	Lacertilia	NNP
45019	11746	13	;	;	:
45019	11746	14	and	and	CC
45019	11746	15	there	there	EX
45019	11746	16	is	be	VBZ
45019	11746	17	a	a	DT
45019	11746	18	chamber	chamber	NN
45019	11746	19	formed	form	VBN
45019	11746	20	between	between	IN
45019	11746	21	the	the	DT
45019	11746	22	coalesced	coalesce	VBN
45019	11746	23	eyelids	eyelid	NNS
45019	11746	24	and	and	CC
45019	11746	25	the	the	DT
45019	11746	26	surface	surface	NN
45019	11746	27	of	of	IN
45019	11746	28	the	the	DT
45019	11746	29	cornea	cornea	NN
45019	11746	30	,	,	,
45019	11746	31	into	into	IN
45019	11746	32	which	which	WDT
45019	11746	33	the	the	DT
45019	11746	34	lacrymal	lacrymal	JJ
45019	11746	35	ducts	duct	NNS
45019	11746	36	open	open	JJ
45019	11746	37	.	.	.
45019	11747	1	Lacrymal	lacrymal	JJ
45019	11747	2	glands	gland	NNS
45019	11747	3	.	.	.
45019	11748	1	Lacrymal	lacrymal	JJ
45019	11748	2	glands	gland	NNS
45019	11748	3	are	be	VBP
45019	11748	4	found	find	VBN
45019	11748	5	in	in	IN
45019	11748	6	the	the	DT
45019	11748	7	Sauropsida	Sauropsida	NNP
45019	11748	8	and	and	CC
45019	11748	9	Mammalia	Mammalia	NNP
45019	11748	10	.	.	.
45019	11749	1	They	-PRON-	PRP
45019	11749	2	arise	arise	VBP
45019	11749	3	(	(	-LRB-
45019	11749	4	Remak	Remak	NNP
45019	11749	5	,	,	,
45019	11749	6	Kölliker	Kölliker	NNP
45019	11749	7	)	)	-RRB-
45019	11749	8	as	as	IN
45019	11749	9	solid	solid	JJ
45019	11749	10	ingrowths	ingrowth	NNS
45019	11749	11	of	of	IN
45019	11749	12	the	the	DT
45019	11749	13	conjunctival	conjunctival	NN
45019	11749	14	epithelium	epithelium	NN
45019	11749	15	.	.	.
45019	11750	1	They	-PRON-	PRP
45019	11750	2	appear	appear	VBP
45019	11750	3	in	in	IN
45019	11750	4	the	the	DT
45019	11750	5	chick	chick	NN
45019	11750	6	on	on	IN
45019	11750	7	the	the	DT
45019	11750	8	eighth	eighth	JJ
45019	11750	9	day	day	NN
45019	11750	10	.	.	.
45019	11751	1	Lacrymal	lacrymal	JJ
45019	11751	2	duct	duct	NN
45019	11751	3	.	.	.
45019	11752	1	The	the	DT
45019	11752	2	lacrymal	lacrymal	JJ
45019	11752	3	duct	duct	NN
45019	11752	4	first	first	RB
45019	11752	5	appears	appear	VBZ
45019	11752	6	in	in	IN
45019	11752	7	Amphibia	Amphibia	NNP
45019	11752	8	,	,	,
45019	11752	9	and	and	CC
45019	11752	10	is	be	VBZ
45019	11752	11	present	present	JJ
45019	11752	12	in	in	IN
45019	11752	13	all	all	PDT
45019	11752	14	the	the	DT
45019	11752	15	higher	high	JJR
45019	11752	16	Vertebrates	vertebrate	NNS
45019	11752	17	.	.	.
45019	11753	1	Its	-PRON-	PRP$
45019	11753	2	mode	mode	NN
45019	11753	3	of	of	IN
45019	11753	4	development	development	NN
45019	11753	5	in	in	IN
45019	11753	6	the	the	DT
45019	11753	7	Amphibia	Amphibia	NNP
45019	11753	8	,	,	,
45019	11753	9	Lacertilia	Lacertilia	NNP
45019	11753	10	and	and	CC
45019	11753	11	Aves	Aves	NNP
45019	11753	12	has	have	VBZ
45019	11753	13	recently	recently	RB
45019	11753	14	been	be	VBN
45019	11753	15	very	very	RB
45019	11753	16	thoroughly	thoroughly	RB
45019	11753	17	worked	work	VBN
45019	11753	18	out	out	RP
45019	11753	19	by	by	IN
45019	11753	20	Born	Born	NNP
45019	11753	21	(	(	-LRB-
45019	11753	22	Nos	Nos	NNP
45019	11753	23	.	.	.
45019	11754	1	380	380	CD
45019	11754	2	and	and	CC
45019	11754	3	381	381	CD
45019	11754	4	)	)	-RRB-
45019	11754	5	.	.	.
45019	11755	1	In	in	IN
45019	11755	2	Amphibia	Amphibia	NNP
45019	11755	3	he	-PRON-	PRP
45019	11755	4	finds	find	VBZ
45019	11755	5	that	that	IN
45019	11755	6	the	the	DT
45019	11755	7	lacrymal	lacrymal	JJ
45019	11755	8	duct	duct	NN
45019	11755	9	arises	arise	VBZ
45019	11755	10	as	as	IN
45019	11755	11	a	a	DT
45019	11755	12	solid	solid	JJ
45019	11755	13	ridge	ridge	NN
45019	11755	14	of	of	IN
45019	11755	15	the	the	DT
45019	11755	16	mucous	mucous	JJ
45019	11755	17	layer	layer	NN
45019	11755	18	of	of	IN
45019	11755	19	the	the	DT
45019	11755	20	epidermis	epidermis	NN
45019	11755	21	,	,	,
45019	11755	22	continued	continue	VBD
45019	11755	23	from	from	IN
45019	11755	24	the	the	DT
45019	11755	25	external	external	JJ
45019	11755	26	opening	opening	NN
45019	11755	27	of	of	IN
45019	11755	28	the	the	DT
45019	11755	29	nasal	nasal	NN
45019	11755	30	cavity	cavity	NN
45019	11755	31	backwards	backwards	RB
45019	11755	32	towards	towards	IN
45019	11755	33	the	the	DT
45019	11755	34	eye	eye	NN
45019	11755	35	.	.	.
45019	11756	1	It	-PRON-	PRP
45019	11756	2	usually	usually	RB
45019	11756	3	appears	appear	VBZ
45019	11756	4	at	at	IN
45019	11756	5	about	about	IN
45019	11756	6	the	the	DT
45019	11756	7	time	time	NN
45019	11756	8	when	when	WRB
45019	11756	9	the	the	DT
45019	11756	10	nasal	nasal	NN
45019	11756	11	capsule	capsule	NN
45019	11756	12	is	be	VBZ
45019	11756	13	beginning	begin	VBG
45019	11756	14	to	to	TO
45019	11756	15	be	be	VB
45019	11756	16	chondrified	chondrify	VBN
45019	11756	17	.	.	.
45019	11757	1	As	as	IN
45019	11757	2	this	this	DT
45019	11757	3	ridge	ridge	NN
45019	11757	4	is	be	VBZ
45019	11757	5	gradually	gradually	RB
45019	11757	6	prolonged	prolong	VBN
45019	11757	7	backwards	backwards	RB
45019	11757	8	towards	towards	IN
45019	11757	9	the	the	DT
45019	11757	10	eye	eye	NN
45019	11757	11	its	-PRON-	PRP$
45019	11757	12	anterior	anterior	NN
45019	11757	13	end	end	NN
45019	11757	14	becomes	become	VBZ
45019	11757	15	separated	separate	VBN
45019	11757	16	from	from	IN
45019	11757	17	the	the	DT
45019	11757	18	epidermis	epidermis	NN
45019	11757	19	,	,	,
45019	11757	20	and	and	CC
45019	11757	21	grows	grow	VBZ
45019	11757	22	inwards	inward	NNS
45019	11757	23	in	in	IN
45019	11757	24	the	the	DT
45019	11757	25	mesoblast	mesoblast	NN
45019	11757	26	to	to	TO
45019	11757	27	become	become	VB
45019	11757	28	continuous	continuous	JJ
45019	11757	29	with	with	IN
45019	11757	30	the	the	DT
45019	11757	31	posterior	posterior	NN
45019	11757	32	part	part	NN
45019	11757	33	of	of	IN
45019	11757	34	the	the	DT
45019	11757	35	nasal	nasal	NN
45019	11757	36	sack	sack	NN
45019	11757	37	.	.	.
45019	11758	1	The	the	DT
45019	11758	2	posterior	posterior	NN
45019	11758	3	end	end	NN
45019	11758	4	which	which	WDT
45019	11758	5	joins	join	VBZ
45019	11758	6	the	the	DT
45019	11758	7	eye	eye	NN
45019	11758	8	becomes	become	VBZ
45019	11758	9	divided	divide	VBN
45019	11758	10	into	into	IN
45019	11758	11	the	the	DT
45019	11758	12	two	two	CD
45019	11758	13	collecting	collect	VBG
45019	11758	14	branches	branch	NNS
45019	11758	15	of	of	IN
45019	11758	16	the	the	DT
45019	11758	17	adult	adult	NN
45019	11758	18	.	.	.
45019	11759	1	Finally	finally	RB
45019	11759	2	the	the	DT
45019	11759	3	whole	whole	JJ
45019	11759	4	structure	structure	NN
45019	11759	5	becomes	become	VBZ
45019	11759	6	separated	separate	VBN
45019	11759	7	from	from	IN
45019	11759	8	the	the	DT
45019	11759	9	skin	skin	NN
45019	11759	10	except	except	IN
45019	11759	11	at	at	IN
45019	11759	12	the	the	DT
45019	11759	13	external	external	JJ
45019	11759	14	opening	opening	NN
45019	11759	15	,	,	,
45019	11759	16	and	and	CC
45019	11759	17	develops	develop	VBZ
45019	11759	18	a	a	DT
45019	11759	19	lumen	luman	NNS
45019	11759	20	.	.	.
45019	11760	1	In	in	IN
45019	11760	2	Lacertilia	Lacertilia	NNP
45019	11760	3	the	the	DT
45019	11760	4	lacrymal	lacrymal	JJ
45019	11760	5	duct	duct	NN
45019	11760	6	arises	arise	VBZ
45019	11760	7	very	very	RB
45019	11760	8	much	much	RB
45019	11760	9	in	in	IN
45019	11760	10	the	the	DT
45019	11760	11	same	same	JJ
45019	11760	12	manner	manner	NN
45019	11760	13	as	as	IN
45019	11760	14	in	in	IN
45019	11760	15	Amphibia	Amphibia	NNP
45019	11760	16	,	,	,
45019	11760	17	though	though	IN
45019	11760	18	its	-PRON-	PRP$
45019	11760	19	subsequent	subsequent	JJ
45019	11760	20	growth	growth	NN
45019	11760	21	is	be	VBZ
45019	11760	22	somewhat	somewhat	RB
45019	11760	23	different	different	JJ
45019	11760	24	.	.	.
45019	11761	1	It	-PRON-	PRP
45019	11761	2	appears	appear	VBZ
45019	11761	3	as	as	IN
45019	11761	4	an	an	DT
45019	11761	5	internal	internal	JJ
45019	11761	6	ridge	ridge	NN
45019	11761	7	of	of	IN
45019	11761	8	the	the	DT
45019	11761	9	epithelium	epithelium	NN
45019	11761	10	,	,	,
45019	11761	11	at	at	IN
45019	11761	12	the	the	DT
45019	11761	13	junction	junction	NN
45019	11761	14	of	of	IN
45019	11761	15	the	the	DT
45019	11761	16	superior	superior	JJ
45019	11761	17	maxillary	maxillary	JJ
45019	11761	18	process	process	NN
45019	11761	19	and	and	CC
45019	11761	20	the	the	DT
45019	11761	21	fold	fold	NN
45019	11761	22	which	which	WDT
45019	11761	23	gives	give	VBZ
45019	11761	24	rise	rise	NN
45019	11761	25	to	to	IN
45019	11761	26	the	the	DT
45019	11761	27	lower	low	JJR
45019	11761	28	eyelid	eyelid	NN
45019	11761	29	.	.	.
45019	11762	1	A	a	DT
45019	11762	2	solid	solid	JJ
45019	11762	3	process	process	NN
45019	11762	4	of	of	IN
45019	11762	5	this	this	DT
45019	11762	6	ridge	ridge	NN
45019	11762	7	makes	make	VBZ
45019	11762	8	its	-PRON-	PRP$
45019	11762	9	way	way	NN
45019	11762	10	through	through	IN
45019	11762	11	the	the	DT
45019	11762	12	mesoblast	mesoblast	NN
45019	11762	13	on	on	IN
45019	11762	14	the	the	DT
45019	11762	15	upper	upper	JJ
45019	11762	16	border	border	NN
45019	11762	17	of	of	IN
45019	11762	18	the	the	DT
45019	11762	19	maxillary	maxillary	JJ
45019	11762	20	process	process	NN
45019	11762	21	till	till	IN
45019	11762	22	it	-PRON-	PRP
45019	11762	23	meets	meet	VBZ
45019	11762	24	the	the	DT
45019	11762	25	wall	wall	NN
45019	11762	26	of	of	IN
45019	11762	27	the	the	DT
45019	11762	28	nasal	nasal	NN
45019	11762	29	cavity	cavity	NN
45019	11762	30	,	,	,
45019	11762	31	with	with	IN
45019	11762	32	the	the	DT
45019	11762	33	epithelium	epithelium	NN
45019	11762	34	of	of	IN
45019	11762	35	which	which	WDT
45019	11762	36	it	-PRON-	PRP
45019	11762	37	becomes	become	VBZ
45019	11762	38	continuous	continuous	JJ
45019	11762	39	.	.	.
45019	11763	1	At	at	IN
45019	11763	2	a	a	DT
45019	11763	3	subsequent	subsequent	JJ
45019	11763	4	stage	stage	NN
45019	11763	5	a	a	DT
45019	11763	6	second	second	JJ
45019	11763	7	solid	solid	JJ
45019	11763	8	growth	growth	NN
45019	11763	9	from	from	IN
45019	11763	10	the	the	DT
45019	11763	11	upper	upper	JJ
45019	11763	12	part	part	NN
45019	11763	13	of	of	IN
45019	11763	14	the	the	DT
45019	11763	15	epithelial	epithelial	JJ
45019	11763	16	ridge	ridge	NN
45019	11763	17	makes	make	VBZ
45019	11763	18	its	-PRON-	PRP$
45019	11763	19	way	way	NN
45019	11763	20	through	through	IN
45019	11763	21	the	the	DT
45019	11763	22	lower	low	JJR
45019	11763	23	eyelid	eyelid	NN
45019	11763	24	,	,	,
45019	11763	25	and	and	CC
45019	11763	26	unites	unite	VBZ
45019	11763	27	with	with	IN
45019	11763	28	the	the	DT
45019	11763	29	inner	inner	JJ
45019	11763	30	epithelium	epithelium	NN
45019	11763	31	of	of	IN
45019	11763	32	the	the	DT
45019	11763	33	eyelid	eyelid	JJ
45019	11763	34	;	;	:
45019	11763	35	and	and	CC
45019	11763	36	at	at	IN
45019	11763	37	a	a	DT
45019	11763	38	still	still	RB
45019	11763	39	later	later	JJ
45019	11763	40	date	date	NN
45019	11763	41	a	a	DT
45019	11763	42	third	third	JJ
45019	11763	43	growth	growth	NN
45019	11763	44	from	from	IN
45019	11763	45	the	the	DT
45019	11763	46	lower	low	JJR
45019	11763	47	part	part	NN
45019	11763	48	of	of	IN
45019	11763	49	the	the	DT
45019	11763	50	structure	structure	NN
45019	11763	51	forms	form	VBZ
45019	11763	52	a	a	DT
45019	11763	53	second	second	JJ
45019	11763	54	junction	junction	NN
45019	11763	55	with	with	IN
45019	11763	56	the	the	DT
45019	11763	57	epithelium	epithelium	NN
45019	11763	58	of	of	IN
45019	11763	59	the	the	DT
45019	11763	60	eyelid	eyelid	NN
45019	11763	61	.	.	.
45019	11764	1	The	the	DT
45019	11764	2	two	two	CD
45019	11764	3	latter	latter	JJ
45019	11764	4	outgrowths	outgrowth	NNS
45019	11764	5	form	form	VBP
45019	11764	6	the	the	DT
45019	11764	7	two	two	CD
45019	11764	8	upper	upper	JJ
45019	11764	9	branches	branch	NNS
45019	11764	10	of	of	IN
45019	11764	11	the	the	DT
45019	11764	12	duct	duct	NN
45019	11764	13	.	.	.
45019	11765	1	The	the	DT
45019	11765	2	ridge	ridge	NN
45019	11765	3	now	now	RB
45019	11765	4	loses	lose	VBZ
45019	11765	5	its	-PRON-	PRP$
45019	11765	6	connection	connection	NN
45019	11765	7	with	with	IN
45019	11765	8	the	the	DT
45019	11765	9	external	external	JJ
45019	11765	10	skin	skin	NN
45019	11765	11	,	,	,
45019	11765	12	and	and	CC
45019	11765	13	,	,	,
45019	11765	14	becoming	become	VBG
45019	11765	15	hollow	hollow	JJ
45019	11765	16	,	,	,
45019	11765	17	forms	form	VBZ
45019	11765	18	the	the	DT
45019	11765	19	lacrymal	lacrymal	JJ
45019	11765	20	duct	duct	NN
45019	11765	21	.	.	.
45019	11766	1	It	-PRON-	PRP
45019	11766	2	opens	open	VBZ
45019	11766	3	at	at	IN
45019	11766	4	two	two	CD
45019	11766	5	points	point	NNS
45019	11766	6	on	on	IN
45019	11766	7	the	the	DT
45019	11766	8	inner	inner	JJ
45019	11766	9	surface	surface	NN
45019	11766	10	of	of	IN
45019	11766	11	the	the	DT
45019	11766	12	eyelid	eyelid	JJ
45019	11766	13	,	,	,
45019	11766	14	and	and	CC
45019	11766	15	terminates	terminate	NNS
45019	11766	16	at	at	IN
45019	11766	17	its	-PRON-	PRP$
45019	11766	18	opposite	opposite	JJ
45019	11766	19	extremity	extremity	NN
45019	11766	20	by	by	IN
45019	11766	21	opening	open	VBG
45019	11766	22	into	into	IN
45019	11766	23	the	the	DT
45019	11766	24	nasal	nasal	NN
45019	11766	25	cavity	cavity	NN
45019	11766	26	.	.	.
45019	11767	1	It	-PRON-	PRP
45019	11767	2	is	be	VBZ
45019	11767	3	remarkable	remarkable	JJ
45019	11767	4	,	,	,
45019	11767	5	as	as	IN
45019	11767	6	pointed	point	VBN
45019	11767	7	out	out	RP
45019	11767	8	by	by	IN
45019	11767	9	Born	Born	NNP
45019	11767	10	,	,	,
45019	11767	11	that	that	IN
45019	11767	12	the	the	DT
45019	11767	13	original	original	JJ
45019	11767	14	epithelial	epithelial	JJ
45019	11767	15	ridge	ridge	NN
45019	11767	16	gives	give	VBZ
45019	11767	17	rise	rise	VBP
45019	11767	18	directly	directly	RB
45019	11767	19	to	to	IN
45019	11767	20	a	a	DT
45019	11767	21	comparatively	comparatively	RB
45019	11767	22	small	small	JJ
45019	11767	23	part	part	NN
45019	11767	24	of	of	IN
45019	11767	25	the	the	DT
45019	11767	26	whole	whole	JJ
45019	11767	27	duct	duct	NN
45019	11767	28	.	.	.
45019	11768	1	In	in	IN
45019	11768	2	the	the	DT
45019	11768	3	Fowl	Fowl	NNP
45019	11768	4	the	the	DT
45019	11768	5	lacrymal	lacrymal	JJ
45019	11768	6	duct	duct	NN
45019	11768	7	is	be	VBZ
45019	11768	8	formed	form	VBN
45019	11768	9	as	as	IN
45019	11768	10	a	a	DT
45019	11768	11	solid	solid	JJ
45019	11768	12	ridge	ridge	NN
45019	11768	13	of	of	IN
45019	11768	14	the	the	DT
45019	11768	15	epidermis	epidermis	NN
45019	11768	16	,	,	,
45019	11768	17	extending	extend	VBG
45019	11768	18	along	along	IN
45019	11768	19	the	the	DT
45019	11768	20	line	line	NN
45019	11768	21	of	of	IN
45019	11768	22	the	the	DT
45019	11768	23	so	so	RB
45019	11768	24	-	-	HYPH
45019	11768	25	called	call	VBN
45019	11768	26	lacrymal	lacrymal	JJ
45019	11768	27	groove	groove	NN
45019	11768	28	from	from	IN
45019	11768	29	the	the	DT
45019	11768	30	eye	eye	NN
45019	11768	31	to	to	IN
45019	11768	32	the	the	DT
45019	11768	33	nasal	nasal	NN
45019	11768	34	pit	pit	NN
45019	11768	35	(	(	-LRB-
45019	11768	36	fig	fig	NN
45019	11768	37	.	.	.
45019	11769	1	120	120	CD
45019	11769	2	)	)	-RRB-
45019	11769	3	.	.	.
45019	11770	1	At	at	IN
45019	11770	2	the	the	DT
45019	11770	3	end	end	NN
45019	11770	4	of	of	IN
45019	11770	5	the	the	DT
45019	11770	6	sixth	sixth	JJ
45019	11770	7	day	day	NN
45019	11770	8	it	-PRON-	PRP
45019	11770	9	begins	begin	VBZ
45019	11770	10	to	to	TO
45019	11770	11	be	be	VB
45019	11770	12	separated	separate	VBN
45019	11770	13	from	from	IN
45019	11770	14	the	the	DT
45019	11770	15	epidermis	epidermis	NN
45019	11770	16	,	,	,
45019	11770	17	remaining	remain	VBG
45019	11770	18	however	however	RB
45019	11770	19	united	united	JJ
45019	11770	20	with	with	IN
45019	11770	21	it	-PRON-	PRP
45019	11770	22	on	on	IN
45019	11770	23	the	the	DT
45019	11770	24	inner	inner	JJ
45019	11770	25	side	side	NN
45019	11770	26	of	of	IN
45019	11770	27	the	the	DT
45019	11770	28	lower	low	JJR
45019	11770	29	eyelid	eyelid	NN
45019	11770	30	.	.	.
45019	11771	1	After	after	IN
45019	11771	2	its	-PRON-	PRP$
45019	11771	3	separation	separation	NN
45019	11771	4	from	from	IN
45019	11771	5	the	the	DT
45019	11771	6	epidermis	epidermis	NN
45019	11771	7	it	-PRON-	PRP
45019	11771	8	forms	form	VBZ
45019	11771	9	a	a	DT
45019	11771	10	solid	solid	JJ
45019	11771	11	cord	cord	NN
45019	11771	12	,	,	,
45019	11771	13	the	the	DT
45019	11771	14	lower	low	JJR
45019	11771	15	end	end	NN
45019	11771	16	of	of	IN
45019	11771	17	which	which	WDT
45019	11771	18	unites	unite	VBZ
45019	11771	19	with	with	IN
45019	11771	20	the	the	DT
45019	11771	21	wall	wall	NN
45019	11771	22	of	of	IN
45019	11771	23	the	the	DT
45019	11771	24	nasal	nasal	NN
45019	11771	25	cavity	cavity	NN
45019	11771	26	.	.	.
45019	11772	1	The	the	DT
45019	11772	2	cord	cord	NN
45019	11772	3	so	so	IN
45019	11772	4	formed	form	VBD
45019	11772	5	gives	give	VBZ
45019	11772	6	rise	rise	NN
45019	11772	7	to	to	IN
45019	11772	8	the	the	DT
45019	11772	9	whole	whole	NN
45019	11772	10	of	of	IN
45019	11772	11	the	the	DT
45019	11772	12	duct	duct	NN
45019	11772	13	proper	proper	JJ
45019	11772	14	and	and	CC
45019	11772	15	to	to	IN
45019	11772	16	the	the	DT
45019	11772	17	lower	low	JJR
45019	11772	18	branch	branch	NN
45019	11772	19	of	of	IN
45019	11772	20	the	the	DT
45019	11772	21	collecting	collect	VBG
45019	11772	22	tube	tube	NN
45019	11772	23	.	.	.
45019	11773	1	The	the	DT
45019	11773	2	upper	upper	JJ
45019	11773	3	branch	branch	NN
45019	11773	4	of	of	IN
45019	11773	5	the	the	DT
45019	11773	6	collecting	collect	VBG
45019	11773	7	tube	tube	NN
45019	11773	8	is	be	VBZ
45019	11773	9	formed	form	VBN
45019	11773	10	as	as	IN
45019	11773	11	an	an	DT
45019	11773	12	outgrowth	outgrowth	NN
45019	11773	13	from	from	IN
45019	11773	14	this	this	DT
45019	11773	15	cord	cord	NN
45019	11773	16	.	.	.
45019	11774	1	A	a	DT
45019	11774	2	lumen	luman	NNS
45019	11774	3	begins	begin	VBZ
45019	11774	4	to	to	TO
45019	11774	5	be	be	VB
45019	11774	6	formed	form	VBN
45019	11774	7	on	on	IN
45019	11774	8	the	the	DT
45019	11774	9	twelfth	twelfth	JJ
45019	11774	10	day	day	NN
45019	11774	11	of	of	IN
45019	11774	12	incubation	incubation	NN
45019	11774	13	,	,	,
45019	11774	14	and	and	CC
45019	11774	15	first	first	RB
45019	11774	16	appears	appear	VBZ
45019	11774	17	at	at	IN
45019	11774	18	the	the	DT
45019	11774	19	nasal	nasal	NN
45019	11774	20	end	end	NN
45019	11774	21	.	.	.
45019	11775	1	It	-PRON-	PRP
45019	11775	2	arises	arise	VBZ
45019	11775	3	by	by	IN
45019	11775	4	the	the	DT
45019	11775	5	formation	formation	NN
45019	11775	6	of	of	IN
45019	11775	7	a	a	DT
45019	11775	8	space	space	NN
45019	11775	9	between	between	IN
45019	11775	10	the	the	DT
45019	11775	11	cells	cell	NNS
45019	11775	12	of	of	IN
45019	11775	13	the	the	DT
45019	11775	14	cord	cord	NN
45019	11775	15	,	,	,
45019	11775	16	and	and	CC
45019	11775	17	not	not	RB
45019	11775	18	by	by	IN
45019	11775	19	an	an	DT
45019	11775	20	absorption	absorption	NN
45019	11775	21	of	of	IN
45019	11775	22	the	the	DT
45019	11775	23	central	central	JJ
45019	11775	24	cells	cell	NNS
45019	11775	25	.	.	.
45019	11776	1	In	in	IN
45019	11776	2	Mammalia	Mammalia	NNP
45019	11776	3	Kölliker	Kölliker	NNP
45019	11776	4	states	state	VBZ
45019	11776	5	that	that	IN
45019	11776	6	he	-PRON-	PRP
45019	11776	7	has	have	VBZ
45019	11776	8	been	be	VBN
45019	11776	9	unable	unable	JJ
45019	11776	10	to	to	TO
45019	11776	11	observe	observe	VB
45019	11776	12	anything	anything	NN
45019	11776	13	similar	similar	JJ
45019	11776	14	to	to	IN
45019	11776	15	that	that	DT
45019	11776	16	described	describe	VBN
45019	11776	17	by	by	IN
45019	11776	18	Born	bear	VBN
45019	11776	19	in	in	IN
45019	11776	20	the	the	DT
45019	11776	21	Sauropsida	Sauropsida	NNP
45019	11776	22	and	and	CC
45019	11776	23	Amphibia	Amphibia	NNP
45019	11776	24	,	,	,
45019	11776	25	and	and	CC
45019	11776	26	holds	hold	VBZ
45019	11776	27	to	to	IN
45019	11776	28	the	the	DT
45019	11776	29	old	old	JJ
45019	11776	30	view	view	NN
45019	11776	31	,	,	,
45019	11776	32	originally	originally	RB
45019	11776	33	put	put	VBN
45019	11776	34	forward	forward	RP
45019	11776	35	by	by	IN
45019	11776	36	Coste	Coste	NNP
45019	11776	37	,	,	,
45019	11776	38	that	that	IN
45019	11776	39	the	the	DT
45019	11776	40	duct	duct	NN
45019	11776	41	is	be	VBZ
45019	11776	42	formed	form	VBN
45019	11776	43	by	by	IN
45019	11776	44	the	the	DT
45019	11776	45	closure	closure	NN
45019	11776	46	of	of	IN
45019	11776	47	a	a	DT
45019	11776	48	groove	groove	NN
45019	11776	49	leading	lead	VBG
45019	11776	50	from	from	IN
45019	11776	51	the	the	DT
45019	11776	52	eye	eye	NN
45019	11776	53	to	to	IN
45019	11776	54	the	the	DT
45019	11776	55	nose	nose	NN
45019	11776	56	between	between	IN
45019	11776	57	the	the	DT
45019	11776	58	outer	outer	JJ
45019	11776	59	nasal	nasal	NN
45019	11776	60	process	process	NN
45019	11776	61	and	and	CC
45019	11776	62	the	the	DT
45019	11776	63	superior	superior	JJ
45019	11776	64	maxillary	maxillary	JJ
45019	11776	65	process	process	NN
45019	11776	66	.	.	.
45019	11777	1	The	the	DT
45019	11777	2	upper	upper	JJ
45019	11777	3	extremity	extremity	NN
45019	11777	4	of	of	IN
45019	11777	5	the	the	DT
45019	11777	6	duct	duct	NN
45019	11777	7	dilates	dilate	NNS
45019	11777	8	to	to	TO
45019	11777	9	form	form	VB
45019	11777	10	a	a	DT
45019	11777	11	sack	sack	NN
45019	11777	12	,	,	,
45019	11777	13	from	from	IN
45019	11777	14	which	which	WDT
45019	11777	15	two	two	CD
45019	11777	16	branches	branch	NNS
45019	11777	17	pass	pass	VBP
45019	11777	18	off	off	RP
45019	11777	19	to	to	TO
45019	11777	20	open	open	VB
45019	11777	21	on	on	IN
45019	11777	22	the	the	DT
45019	11777	23	lacrymal	lacrymal	JJ
45019	11777	24	papillæ	papillæ	NN
45019	11777	25	.	.	.
45019	11778	1	In	in	IN
45019	11778	2	view	view	NN
45019	11778	3	of	of	IN
45019	11778	4	Born	Born	NNP
45019	11778	5	's	's	POS
45019	11778	6	discoveries	discovery	NNS
45019	11778	7	Kölliker	Kölliker	NNP
45019	11778	8	's	's	POS
45019	11778	9	statements	statement	NNS
45019	11778	10	must	must	MD
45019	11778	11	be	be	VB
45019	11778	12	received	receive	VBN
45019	11778	13	with	with	IN
45019	11778	14	some	some	DT
45019	11778	15	caution	caution	NN
45019	11778	16	.	.	.
45019	11779	1	_	_	NNP
45019	11779	2	The	the	DT
45019	11779	3	Eye	Eye	NNP
45019	11779	4	of	of	IN
45019	11779	5	the	the	DT
45019	11779	6	Tunicata	Tunicata	NNP
45019	11779	7	.	.	.
45019	11779	8	_	_	NNP
45019	11779	9	The	the	DT
45019	11779	10	unpaired	unpaired	JJ
45019	11779	11	eye	eye	NN
45019	11779	12	of	of	IN
45019	11779	13	the	the	DT
45019	11779	14	larva	larva	NN
45019	11779	15	of	of	IN
45019	11779	16	simple	simple	JJ
45019	11779	17	Ascidians	Ascidians	NNPS
45019	11779	18	is	be	VBZ
45019	11779	19	situated	situate	VBN
45019	11779	20	somewhat	somewhat	RB
45019	11779	21	to	to	IN
45019	11779	22	the	the	DT
45019	11779	23	right	right	JJ
45019	11779	24	side	side	NN
45019	11779	25	of	of	IN
45019	11779	26	the	the	DT
45019	11779	27	posterior	posterior	NN
45019	11779	28	part	part	NN
45019	11779	29	of	of	IN
45019	11779	30	the	the	DT
45019	11779	31	dorsal	dorsal	NN
45019	11779	32	wall	wall	NN
45019	11779	33	of	of	IN
45019	11779	34	the	the	DT
45019	11779	35	anterior	anterior	NNP
45019	11779	36	cephalic	cephalic	NNP
45019	11779	37	vesicle	vesicle	NNP
45019	11779	38	(	(	-LRB-
45019	11779	39	fig	fig	NN
45019	11779	40	.	.	.
45019	11780	1	296	296	CD
45019	11780	2	,	,	,
45019	11780	3	_	_	NNP
45019	11780	4	O	O	NNP
45019	11780	5	_	_	NNP
45019	11780	6	)	)	-RRB-
45019	11780	7	.	.	.
45019	11781	1	It	-PRON-	PRP
45019	11781	2	consists	consist	VBZ
45019	11781	3	of	of	IN
45019	11781	4	a	a	DT
45019	11781	5	refractive	refractive	JJ
45019	11781	6	portion	portion	NN
45019	11781	7	,	,	,
45019	11781	8	turned	turn	VBD
45019	11781	9	towards	towards	IN
45019	11781	10	the	the	DT
45019	11781	11	cavity	cavity	NN
45019	11781	12	of	of	IN
45019	11781	13	the	the	DT
45019	11781	14	vesicle	vesicle	NN
45019	11781	15	of	of	IN
45019	11781	16	the	the	DT
45019	11781	17	brain	brain	NN
45019	11781	18	,	,	,
45019	11781	19	and	and	CC
45019	11781	20	a	a	DT
45019	11781	21	retinal	retinal	JJ
45019	11781	22	portion	portion	NN
45019	11781	23	forming	form	VBG
45019	11781	24	part	part	NN
45019	11781	25	of	of	IN
45019	11781	26	the	the	DT
45019	11781	27	wall	wall	NN
45019	11781	28	of	of	IN
45019	11781	29	the	the	DT
45019	11781	30	brain	brain	NN
45019	11781	31	.	.	.
45019	11782	1	The	the	DT
45019	11782	2	refractive	refractive	JJ
45019	11782	3	parts	part	NNS
45019	11782	4	consist	consist	VBP
45019	11782	5	of	of	IN
45019	11782	6	a	a	DT
45019	11782	7	convex	convex	NNP
45019	11782	8	-	-	HYPH
45019	11782	9	concave	concave	NNP
45019	11782	10	meniscus	meniscus	NNP
45019	11782	11	in	in	IN
45019	11782	12	front	front	NN
45019	11782	13	,	,	,
45019	11782	14	and	and	CC
45019	11782	15	a	a	DT
45019	11782	16	spherical	spherical	JJ
45019	11782	17	lens	lens	NN
45019	11782	18	behind	behind	RB
45019	11782	19	,	,	,
45019	11782	20	adjoining	adjoin	VBG
45019	11782	21	the	the	DT
45019	11782	22	concave	concave	NNP
45019	11782	23	side	side	NN
45019	11782	24	of	of	IN
45019	11782	25	the	the	DT
45019	11782	26	meniscus	meniscus	NN
45019	11782	27	.	.	.
45019	11783	1	The	the	DT
45019	11783	2	posterior	posterior	JJ
45019	11783	3	part	part	NN
45019	11783	4	of	of	IN
45019	11783	5	this	this	DT
45019	11783	6	lens	lens	NN
45019	11783	7	is	be	VBZ
45019	11783	8	imbedded	imbed	VBN
45019	11783	9	in	in	IN
45019	11783	10	a	a	DT
45019	11783	11	layer	layer	NN
45019	11783	12	of	of	IN
45019	11783	13	pigment	pigment	NN
45019	11783	14	.	.	.
45019	11784	1	The	the	DT
45019	11784	2	retina	retina	NNP
45019	11784	3	is	be	VBZ
45019	11784	4	formed	form	VBN
45019	11784	5	of	of	IN
45019	11784	6	columnar	columnar	JJ
45019	11784	7	cells	cell	NNS
45019	11784	8	,	,	,
45019	11784	9	with	with	IN
45019	11784	10	their	-PRON-	PRP$
45019	11784	11	inner	inner	JJ
45019	11784	12	ends	end	NNS
45019	11784	13	imbedded	imbed	VBN
45019	11784	14	in	in	IN
45019	11784	15	the	the	DT
45019	11784	16	pigment	pigment	NN
45019	11784	17	which	which	WDT
45019	11784	18	encloses	enclose	VBZ
45019	11784	19	the	the	DT
45019	11784	20	posterior	posterior	JJ
45019	11784	21	part	part	NN
45019	11784	22	of	of	IN
45019	11784	23	the	the	DT
45019	11784	24	lens	lens	NN
45019	11784	25	.	.	.
45019	11785	1	The	the	DT
45019	11785	2	retinal	retinal	JJ
45019	11785	3	part	part	NN
45019	11785	4	of	of	IN
45019	11785	5	the	the	DT
45019	11785	6	eye	eye	NN
45019	11785	7	arises	arise	VBZ
45019	11785	8	in	in	IN
45019	11785	9	the	the	DT
45019	11785	10	first	first	JJ
45019	11785	11	instance	instance	NN
45019	11785	12	as	as	IN
45019	11785	13	a	a	DT
45019	11785	14	prominence	prominence	NN
45019	11785	15	of	of	IN
45019	11785	16	the	the	DT
45019	11785	17	wall	wall	NN
45019	11785	18	of	of	IN
45019	11785	19	the	the	DT
45019	11785	20	cerebral	cerebral	JJ
45019	11785	21	vesicle	vesicle	NN
45019	11785	22	:	:	:
45019	11785	23	its	-PRON-	PRP$
45019	11785	24	cells	cell	NNS
45019	11785	25	become	become	VBP
45019	11785	26	very	very	RB
45019	11785	27	columnar	columnar	JJ
45019	11785	28	and	and	CC
45019	11785	29	pigmented	pigment	VBD
45019	11785	30	at	at	IN
45019	11785	31	their	-PRON-	PRP$
45019	11785	32	inner	inner	JJ
45019	11785	33	extremities	extremity	NNS
45019	11785	34	(	(	-LRB-
45019	11785	35	fig	fig	NN
45019	11785	36	.	.	.
45019	11786	1	8	8	LS
45019	11786	2	,	,	,
45019	11786	3	_	_	NNP
45019	11786	4	V	V	NNP
45019	11786	5	_	_	NNP
45019	11786	6	,	,	,
45019	11786	7	_	_	NNP
45019	11786	8	a	a	DT
45019	11786	9	_	_	NNP
45019	11786	10	)	)	-RRB-
45019	11786	11	.	.	.
45019	11787	1	The	the	DT
45019	11787	2	lens	lens	NN
45019	11787	3	is	be	VBZ
45019	11787	4	developed	develop	VBN
45019	11787	5	at	at	IN
45019	11787	6	a	a	DT
45019	11787	7	later	later	JJ
45019	11787	8	period	period	NN
45019	11787	9	,	,	,
45019	11787	10	after	after	IN
45019	11787	11	the	the	DT
45019	11787	12	larva	larva	NN
45019	11787	13	has	have	VBZ
45019	11787	14	become	become	VBN
45019	11787	15	hatched	hatch	VBN
45019	11787	16	,	,	,
45019	11787	17	but	but	CC
45019	11787	18	the	the	DT
45019	11787	19	mode	mode	NN
45019	11787	20	of	of	IN
45019	11787	21	its	-PRON-	PRP$
45019	11787	22	formation	formation	NN
45019	11787	23	has	have	VBZ
45019	11787	24	not	not	RB
45019	11787	25	been	be	VBN
45019	11787	26	made	make	VBN
45019	11787	27	out	out	RP
45019	11787	28	.	.	.
45019	11788	1	[	[	-LRB-
45019	11788	2	FIG	FIG	NNP
45019	11788	3	.	.	.
45019	11789	1	296	296	CD
45019	11789	2	.	.	.
45019	11790	1	LARVA	larva	NN
45019	11790	2	OF	of	IN
45019	11790	3	ASCIDIA	ASCIDIA	NNP
45019	11790	4	MENTULA	MENTULA	NNP
45019	11790	5	.	.	.
45019	11791	1	(	(	-LRB-
45019	11791	2	From	from	IN
45019	11791	3	Gegenbaur	Gegenbaur	NNP
45019	11791	4	;	;	:
45019	11791	5	after	after	IN
45019	11791	6	Kupffer	Kupffer	NNP
45019	11791	7	.	.	.
45019	11791	8	)	)	-RRB-
45019	11792	1	Only	only	RB
45019	11792	2	the	the	DT
45019	11792	3	anterior	anterior	JJ
45019	11792	4	part	part	NN
45019	11792	5	of	of	IN
45019	11792	6	the	the	DT
45019	11792	7	tail	tail	NN
45019	11792	8	is	be	VBZ
45019	11792	9	represented	represent	VBN
45019	11792	10	.	.	.
45019	11793	1	_	_	NNP
45019	11793	2	N	N	NNP
45019	11793	3	´	´	CD
45019	11793	4	.	.	.
45019	11793	5	_	_	IN
45019	11793	6	anterior	anterior	NN
45019	11793	7	swelling	swelling	NN
45019	11793	8	of	of	IN
45019	11793	9	neural	neural	JJ
45019	11793	10	tube	tube	NN
45019	11793	11	;	;	:
45019	11793	12	_	_	NNP
45019	11793	13	N.	N.	NNP
45019	11793	14	_	_	NNP
45019	11793	15	anterior	anterior	NN
45019	11793	16	swelling	swelling	NN
45019	11793	17	of	of	IN
45019	11793	18	spinal	spinal	JJ
45019	11793	19	portion	portion	NN
45019	11793	20	of	of	IN
45019	11793	21	neural	neural	JJ
45019	11793	22	tube	tube	NN
45019	11793	23	;	;	:
45019	11793	24	_	_	NNP
45019	11793	25	n.	n.	NNP
45019	11793	26	_	_	NNP
45019	11793	27	hinder	hinder	NN
45019	11793	28	part	part	NN
45019	11793	29	of	of	IN
45019	11793	30	neural	neural	JJ
45019	11793	31	tube	tube	NN
45019	11793	32	;	;	:
45019	11793	33	_	_	NNP
45019	11793	34	ch	ch	NN
45019	11793	35	.	.	.
45019	11793	36	_	_	IN
45019	11793	37	notochord	notochord	NN
45019	11793	38	;	;	:
45019	11793	39	_	_	NNP
45019	11793	40	K.	K.	NNP
45019	11793	41	_	_	NNP
45019	11793	42	branchial	branchial	JJ
45019	11793	43	region	region	NN
45019	11793	44	of	of	IN
45019	11793	45	alimentary	alimentary	JJ
45019	11793	46	tract	tract	NN
45019	11793	47	;	;	:
45019	11793	48	_	_	NNP
45019	11793	49	d.	d.	NNP
45019	11793	50	_	_	NNP
45019	11793	51	oesophageal	oesophageal	JJ
45019	11793	52	and	and	CC
45019	11793	53	gastric	gastric	JJ
45019	11793	54	region	region	NN
45019	11793	55	of	of	IN
45019	11793	56	alimentary	alimentary	JJ
45019	11793	57	tract	tract	NN
45019	11793	58	;	;	:
45019	11793	59	_	_	NNP
45019	11793	60	O.	O.	NNP
45019	11793	61	_	_	NNP
45019	11793	62	eye	eye	NN
45019	11793	63	;	;	:
45019	11793	64	_	_	NNP
45019	11793	65	a.	a.	NN
45019	11793	66	_	_	NNP
45019	11793	67	otolith	otolith	NN
45019	11793	68	;	;	:
45019	11793	69	_	_	NNP
45019	11793	70	o.	o.	NNP
45019	11793	71	_	_	NNP
45019	11793	72	mouth	mouth	NN
45019	11793	73	;	;	:
45019	11793	74	_	_	NNP
45019	11793	75	s.	s.	NNP
45019	11793	76	_	_	NNP
45019	11793	77	papilla	papilla	NN
45019	11793	78	for	for	IN
45019	11793	79	attachment	attachment	NN
45019	11793	80	.	.	.
45019	11793	81	]	]	-RRB-
45019	11794	1	_	_	NNP
45019	11794	2	General	General	NNP
45019	11794	3	considerations	consideration	NNS
45019	11794	4	on	on	IN
45019	11794	5	the	the	DT
45019	11794	6	Eye	Eye	NNP
45019	11794	7	of	of	IN
45019	11794	8	the	the	DT
45019	11794	9	Chordata	Chordata	NNP
45019	11794	10	.	.	.
45019	11794	11	_	_	NNP
45019	11794	12	There	there	EX
45019	11794	13	can	can	MD
45019	11794	14	be	be	VB
45019	11794	15	but	but	CC
45019	11794	16	little	little	JJ
45019	11794	17	doubt	doubt	NN
45019	11794	18	that	that	IN
45019	11794	19	the	the	DT
45019	11794	20	eye	eye	NN
45019	11794	21	of	of	IN
45019	11794	22	the	the	DT
45019	11794	23	Tunicata	Tunicata	NNP
45019	11794	24	belongs	belong	VBZ
45019	11794	25	to	to	IN
45019	11794	26	the	the	DT
45019	11794	27	same	same	JJ
45019	11794	28	phylum	phylum	NN
45019	11794	29	as	as	IN
45019	11794	30	that	that	DT
45019	11794	31	of	of	IN
45019	11794	32	the	the	DT
45019	11794	33	true	true	JJ
45019	11794	34	Vertebrata	Vertebrata	NNP
45019	11794	35	,	,	,
45019	11794	36	different	different	JJ
45019	11794	37	as	as	IN
45019	11794	38	the	the	DT
45019	11794	39	two	two	CD
45019	11794	40	eyes	eye	NNS
45019	11794	41	are	be	VBP
45019	11794	42	.	.	.
45019	11795	1	The	the	DT
45019	11795	2	same	same	JJ
45019	11795	3	may	may	MD
45019	11795	4	also	also	RB
45019	11795	5	be	be	VB
45019	11795	6	said	say	VBN
45019	11795	7	with	with	IN
45019	11795	8	reference	reference	NN
45019	11795	9	to	to	IN
45019	11795	10	the	the	DT
45019	11795	11	degenerate	degenerate	NN
45019	11795	12	and	and	CC
45019	11795	13	very	very	RB
45019	11795	14	rudimentary	rudimentary	JJ
45019	11795	15	eye	eye	NN
45019	11795	16	of	of	IN
45019	11795	17	Amphioxus	Amphioxus	NNP
45019	11795	18	.	.	.
45019	11796	1	The	the	DT
45019	11796	2	peculiarity	peculiarity	NN
45019	11796	3	of	of	IN
45019	11796	4	the	the	DT
45019	11796	5	eye	eye	NN
45019	11796	6	of	of	IN
45019	11796	7	all	all	PDT
45019	11796	8	the	the	DT
45019	11796	9	Chordata	Chordata	NNP
45019	11796	10	consists	consist	VBZ
45019	11796	11	in	in	IN
45019	11796	12	the	the	DT
45019	11796	13	retina	retina	NNP
45019	11796	14	being	be	VBG
45019	11796	15	developed	develop	VBN
45019	11796	16	from	from	IN
45019	11796	17	part	part	NN
45019	11796	18	of	of	IN
45019	11796	19	the	the	DT
45019	11796	20	wall	wall	NN
45019	11796	21	of	of	IN
45019	11796	22	the	the	DT
45019	11796	23	brain	brain	NN
45019	11796	24	.	.	.
45019	11797	1	How	how	WRB
45019	11797	2	is	be	VBZ
45019	11797	3	this	this	DT
45019	11797	4	remarkable	remarkable	JJ
45019	11797	5	feature	feature	NN
45019	11797	6	of	of	IN
45019	11797	7	the	the	DT
45019	11797	8	eye	eye	NN
45019	11797	9	of	of	IN
45019	11797	10	the	the	DT
45019	11797	11	Chordata	Chordata	NNP
45019	11797	12	to	to	TO
45019	11797	13	be	be	VB
45019	11797	14	explained	explain	VBN
45019	11797	15	?	?	.
45019	11798	1	Lankester	lankester	NN
45019	11798	2	,	,	,
45019	11798	3	interpreting	interpret	VBG
45019	11798	4	the	the	DT
45019	11798	5	eye	eye	NN
45019	11798	6	in	in	IN
45019	11798	7	the	the	DT
45019	11798	8	light	light	NN
45019	11798	9	of	of	IN
45019	11798	10	the	the	DT
45019	11798	11	Tunicata	Tunicata	NNP
45019	11798	12	,	,	,
45019	11798	13	has	have	VBZ
45019	11798	14	made	make	VBN
45019	11798	15	the	the	DT
45019	11798	16	interesting	interesting	JJ
45019	11798	17	suggestion[192	suggestion[192	NN
45019	11798	18	]	]	-RRB-
45019	11798	19	"	"	``
45019	11798	20	that	that	IN
45019	11798	21	the	the	DT
45019	11798	22	original	original	JJ
45019	11798	23	Vertebrate	vertebrate	NN
45019	11798	24	must	must	MD
45019	11798	25	have	have	VB
45019	11798	26	been	be	VBN
45019	11798	27	a	a	DT
45019	11798	28	transparent	transparent	JJ
45019	11798	29	animal	animal	NN
45019	11798	30	,	,	,
45019	11798	31	and	and	CC
45019	11798	32	had	have	VBD
45019	11798	33	an	an	DT
45019	11798	34	eye	eye	NN
45019	11798	35	or	or	CC
45019	11798	36	pair	pair	NN
45019	11798	37	of	of	IN
45019	11798	38	eyes	eye	NNS
45019	11798	39	inside	inside	IN
45019	11798	40	the	the	DT
45019	11798	41	brain	brain	NN
45019	11798	42	,	,	,
45019	11798	43	like	like	IN
45019	11798	44	that	that	DT
45019	11798	45	of	of	IN
45019	11798	46	the	the	DT
45019	11798	47	Ascidian	Ascidian	NNP
45019	11798	48	Tadpole	Tadpole	NNP
45019	11798	49	.	.	.
45019	11798	50	"	"	''
45019	11799	1	[	[	-LRB-
45019	11799	2	192	192	CD
45019	11799	3	]	]	-RRB-
45019	11799	4	_	_	NNP
45019	11799	5	Degeneration	Degeneration	NNP
45019	11799	6	_	_	NNP
45019	11799	7	,	,	,
45019	11799	8	London	London	NNP
45019	11799	9	,	,	,
45019	11799	10	1880	1880	CD
45019	11799	11	,	,	,
45019	11799	12	p.	p.	NN
45019	11799	13	49	49	CD
45019	11799	14	.	.	.
45019	11800	1	This	this	DT
45019	11800	2	explanation	explanation	NN
45019	11800	3	may	may	MD
45019	11800	4	possibly	possibly	RB
45019	11800	5	be	be	VB
45019	11800	6	correct	correct	JJ
45019	11800	7	,	,	,
45019	11800	8	but	but	CC
45019	11800	9	another	another	DT
45019	11800	10	explanation	explanation	NN
45019	11800	11	appears	appear	VBZ
45019	11800	12	to	to	IN
45019	11800	13	me	-PRON-	PRP
45019	11800	14	possible	possible	JJ
45019	11800	15	,	,	,
45019	11800	16	and	and	CC
45019	11800	17	I	-PRON-	PRP
45019	11800	18	am	be	VBP
45019	11800	19	inclined	inclined	JJ
45019	11800	20	to	to	TO
45019	11800	21	think	think	VB
45019	11800	22	that	that	IN
45019	11800	23	the	the	DT
45019	11800	24	vertebrate	vertebrate	NN
45019	11800	25	eyes	eye	NNS
45019	11800	26	have	have	VBP
45019	11800	27	not	not	RB
45019	11800	28	been	be	VBN
45019	11800	29	derived	derive	VBN
45019	11800	30	from	from	IN
45019	11800	31	eyes	eye	NNS
45019	11800	32	like	like	IN
45019	11800	33	those	those	DT
45019	11800	34	of	of	IN
45019	11800	35	Ascidians	Ascidians	NNPS
45019	11800	36	,	,	,
45019	11800	37	but	but	CC
45019	11800	38	that	that	IN
45019	11800	39	the	the	DT
45019	11800	40	latter	latter	NN
45019	11800	41	is	be	VBZ
45019	11800	42	a	a	DT
45019	11800	43	degenerate	degenerate	NN
45019	11800	44	form	form	NN
45019	11800	45	of	of	IN
45019	11800	46	vertebrate	vertebrate	NN
45019	11800	47	eye	eye	NN
45019	11800	48	.	.	.
45019	11801	1	The	the	DT
45019	11801	2	fact	fact	NN
45019	11801	3	of	of	IN
45019	11801	4	the	the	DT
45019	11801	5	retina	retina	NNP
45019	11801	6	being	be	VBG
45019	11801	7	derived	derive	VBN
45019	11801	8	from	from	IN
45019	11801	9	the	the	DT
45019	11801	10	fore	fore	NN
45019	11801	11	-	-	HYPH
45019	11801	12	brain	brain	NN
45019	11801	13	may	may	MD
45019	11801	14	perhaps	perhaps	RB
45019	11801	15	be	be	VB
45019	11801	16	explained	explain	VBN
45019	11801	17	in	in	IN
45019	11801	18	the	the	DT
45019	11801	19	same	same	JJ
45019	11801	20	way	way	NN
45019	11801	21	as	as	IN
45019	11801	22	has	have	VBZ
45019	11801	23	already	already	RB
45019	11801	24	been	be	VBN
45019	11801	25	attempted	attempt	VBN
45019	11801	26	in	in	IN
45019	11801	27	the	the	DT
45019	11801	28	case	case	NN
45019	11801	29	of	of	IN
45019	11801	30	the	the	DT
45019	11801	31	retina	retina	NNP
45019	11801	32	of	of	IN
45019	11801	33	the	the	DT
45019	11801	34	Crustacea	Crustacea	NNP
45019	11801	35	;	;	:
45019	11801	36	_	_	NNP
45019	11801	37	i.e.	i.e.	FW
45019	11801	38	_	_	NNP
45019	11801	39	by	by	IN
45019	11801	40	supposing	suppose	VBG
45019	11801	41	that	that	IN
45019	11801	42	the	the	DT
45019	11801	43	eye	eye	NN
45019	11801	44	was	be	VBD
45019	11801	45	evolved	evolve	VBN
45019	11801	46	simultaneously	simultaneously	RB
45019	11801	47	with	with	IN
45019	11801	48	the	the	DT
45019	11801	49	fore	fore	NN
45019	11801	50	part	part	NN
45019	11801	51	of	of	IN
45019	11801	52	the	the	DT
45019	11801	53	brain	brain	NN
45019	11801	54	.	.	.
45019	11802	1	The	the	DT
45019	11802	2	peculiar	peculiar	JJ
45019	11802	3	processes	process	NNS
45019	11802	4	which	which	WDT
45019	11802	5	occur	occur	VBP
45019	11802	6	in	in	IN
45019	11802	7	the	the	DT
45019	11802	8	formation	formation	NN
45019	11802	9	of	of	IN
45019	11802	10	the	the	DT
45019	11802	11	optic	optic	JJ
45019	11802	12	vesicle	vesicle	NN
45019	11802	13	are	be	VBP
45019	11802	14	more	more	RBR
45019	11802	15	difficult	difficult	JJ
45019	11802	16	to	to	TO
45019	11802	17	elucidate	elucidate	VB
45019	11802	18	;	;	:
45019	11802	19	and	and	CC
45019	11802	20	I	-PRON-	PRP
45019	11802	21	can	can	MD
45019	11802	22	only	only	RB
45019	11802	23	suggest	suggest	VB
45019	11802	24	that	that	IN
45019	11802	25	the	the	DT
45019	11802	26	development	development	NN
45019	11802	27	of	of	IN
45019	11802	28	a	a	DT
45019	11802	29	primary	primary	JJ
45019	11802	30	optic	optic	JJ
45019	11802	31	vesicle	vesicle	NN
45019	11802	32	,	,	,
45019	11802	33	and	and	CC
45019	11802	34	its	-PRON-	PRP$
45019	11802	35	conversion	conversion	NN
45019	11802	36	into	into	IN
45019	11802	37	an	an	DT
45019	11802	38	optic	optic	JJ
45019	11802	39	cup	cup	NN
45019	11802	40	,	,	,
45019	11802	41	is	be	VBZ
45019	11802	42	due	due	JJ
45019	11802	43	to	to	IN
45019	11802	44	the	the	DT
45019	11802	45	retinal	retinal	JJ
45019	11802	46	part	part	NN
45019	11802	47	of	of	IN
45019	11802	48	the	the	DT
45019	11802	49	eye	eye	NN
45019	11802	50	having	have	VBG
45019	11802	51	been	be	VBN
45019	11802	52	involved	involve	VBN
45019	11802	53	in	in	IN
45019	11802	54	the	the	DT
45019	11802	55	infolding	infolding	NN
45019	11802	56	which	which	WDT
45019	11802	57	gave	give	VBD
45019	11802	58	rise	rise	NN
45019	11802	59	to	to	IN
45019	11802	60	the	the	DT
45019	11802	61	canal	canal	NN
45019	11802	62	of	of	IN
45019	11802	63	the	the	DT
45019	11802	64	central	central	JJ
45019	11802	65	nervous	nervous	JJ
45019	11802	66	system	system	NN
45019	11802	67	.	.	.
45019	11803	1	The	the	DT
45019	11803	2	position	position	NN
45019	11803	3	of	of	IN
45019	11803	4	the	the	DT
45019	11803	5	rods	rod	NNS
45019	11803	6	and	and	CC
45019	11803	7	cones	cone	NNS
45019	11803	8	on	on	IN
45019	11803	9	the	the	DT
45019	11803	10	posterior	posterior	NN
45019	11803	11	side	side	NN
45019	11803	12	of	of	IN
45019	11803	13	the	the	DT
45019	11803	14	retina	retina	NNP
45019	11803	15	is	be	VBZ
45019	11803	16	satisfactorily	satisfactorily	RB
45019	11803	17	explained	explain	VBN
45019	11803	18	by	by	IN
45019	11803	19	this	this	DT
45019	11803	20	hypothesis	hypothesis	NN
45019	11803	21	,	,	,
45019	11803	22	because	because	IN
45019	11803	23	,	,	,
45019	11803	24	as	as	IN
45019	11803	25	may	may	MD
45019	11803	26	be	be	VB
45019	11803	27	easily	easily	RB
45019	11803	28	seen	see	VBN
45019	11803	29	from	from	IN
45019	11803	30	figure	figure	NN
45019	11803	31	285	285	CD
45019	11803	32	,	,	,
45019	11803	33	the	the	DT
45019	11803	34	posterior	posterior	NN
45019	11803	35	face	face	NN
45019	11803	36	of	of	IN
45019	11803	37	the	the	DT
45019	11803	38	retina	retina	NNP
45019	11803	39	is	be	VBZ
45019	11803	40	the	the	DT
45019	11803	41	original	original	JJ
45019	11803	42	external	external	JJ
45019	11803	43	surface	surface	NN
45019	11803	44	of	of	IN
45019	11803	45	the	the	DT
45019	11803	46	epidermis	epidermis	NN
45019	11803	47	,	,	,
45019	11803	48	which	which	WDT
45019	11803	49	is	be	VBZ
45019	11803	50	infolded	infolde	VBN
45019	11803	51	in	in	IN
45019	11803	52	the	the	DT
45019	11803	53	formation	formation	NN
45019	11803	54	of	of	IN
45019	11803	55	the	the	DT
45019	11803	56	brain	brain	NN
45019	11803	57	;	;	:
45019	11803	58	so	so	IN
45019	11803	59	that	that	IN
45019	11803	60	the	the	DT
45019	11803	61	rods	rod	NNS
45019	11803	62	and	and	CC
45019	11803	63	cones	cone	NNS
45019	11803	64	are	be	VBP
45019	11803	65	,	,	,
45019	11803	66	as	as	IN
45019	11803	67	might	may	MD
45019	11803	68	be	be	VB
45019	11803	69	anticipated	anticipate	VBN
45019	11803	70	,	,	,
45019	11803	71	situated	situate	VBN
45019	11803	72	on	on	IN
45019	11803	73	what	what	WP
45019	11803	74	is	be	VBZ
45019	11803	75	morphologically	morphologically	RB
45019	11803	76	the	the	DT
45019	11803	77	external	external	JJ
45019	11803	78	surface	surface	NN
45019	11803	79	of	of	IN
45019	11803	80	the	the	DT
45019	11803	81	epiblast	epiblast	NN
45019	11803	82	of	of	IN
45019	11803	83	the	the	DT
45019	11803	84	retina	retina	NNP
45019	11803	85	.	.	.
45019	11804	1	The	the	DT
45019	11804	2	difficulty	difficulty	NN
45019	11804	3	of	of	IN
45019	11804	4	this	this	DT
45019	11804	5	view	view	NN
45019	11804	6	arises	arise	VBZ
45019	11804	7	in	in	IN
45019	11804	8	attempting	attempt	VBG
45019	11804	9	to	to	TO
45019	11804	10	make	make	VB
45019	11804	11	out	out	RP
45019	11804	12	how	how	WRB
45019	11804	13	the	the	DT
45019	11804	14	eye	eye	NN
45019	11804	15	can	can	MD
45019	11804	16	have	have	VB
45019	11804	17	continued	continue	VBN
45019	11804	18	to	to	TO
45019	11804	19	be	be	VB
45019	11804	20	employed	employ	VBN
45019	11804	21	during	during	IN
45019	11804	22	the	the	DT
45019	11804	23	gradual	gradual	JJ
45019	11804	24	change	change	NN
45019	11804	25	of	of	IN
45019	11804	26	position	position	NN
45019	11804	27	which	which	WDT
45019	11804	28	the	the	DT
45019	11804	29	retina	retina	NNP
45019	11804	30	must	must	MD
45019	11804	31	have	have	VB
45019	11804	32	undergone	undergo	VBN
45019	11804	33	in	in	IN
45019	11804	34	being	be	VBG
45019	11804	35	infolded	infolde	VBN
45019	11804	36	with	with	IN
45019	11804	37	the	the	DT
45019	11804	38	brain	brain	NN
45019	11804	39	in	in	IN
45019	11804	40	the	the	DT
45019	11804	41	manner	manner	NN
45019	11804	42	suggested	suggest	VBD
45019	11804	43	.	.	.
45019	11805	1	If	if	IN
45019	11805	2	however	however	RB
45019	11805	3	the	the	DT
45019	11805	4	successive	successive	JJ
45019	11805	5	steps	step	NNS
45019	11805	6	in	in	IN
45019	11805	7	this	this	DT
45019	11805	8	infolding	infolde	VBG
45019	11805	9	were	be	VBD
45019	11805	10	sufficiently	sufficiently	RB
45019	11805	11	small	small	JJ
45019	11805	12	,	,	,
45019	11805	13	it	-PRON-	PRP
45019	11805	14	seems	seem	VBZ
45019	11805	15	to	to	IN
45019	11805	16	me	-PRON-	PRP
45019	11805	17	not	not	RB
45019	11805	18	impossible	impossible	JJ
45019	11805	19	that	that	IN
45019	11805	20	the	the	DT
45019	11805	21	eye	eye	NN
45019	11805	22	might	may	MD
45019	11805	23	have	have	VB
45019	11805	24	continued	continue	VBN
45019	11805	25	to	to	TO
45019	11805	26	be	be	VB
45019	11805	27	used	use	VBN
45019	11805	28	throughout	throughout	IN
45019	11805	29	the	the	DT
45019	11805	30	whole	whole	JJ
45019	11805	31	period	period	NN
45019	11805	32	of	of	IN
45019	11805	33	change	change	NN
45019	11805	34	,	,	,
45019	11805	35	and	and	CC
45019	11805	36	a	a	DT
45019	11805	37	transparency	transparency	NN
45019	11805	38	of	of	IN
45019	11805	39	the	the	DT
45019	11805	40	tissues	tissue	NNS
45019	11805	41	,	,	,
45019	11805	42	such	such	JJ
45019	11805	43	as	as	IN
45019	11805	44	Lankester	Lankester	NNP
45019	11805	45	suggests	suggest	VBZ
45019	11805	46	,	,	,
45019	11805	47	may	may	MD
45019	11805	48	have	have	VB
45019	11805	49	assisted	assist	VBN
45019	11805	50	in	in	IN
45019	11805	51	rendering	render	VBG
45019	11805	52	this	this	DT
45019	11805	53	possible	possible	JJ
45019	11805	54	.	.	.
45019	11806	1	The	the	DT
45019	11806	2	difficulty	difficulty	NN
45019	11806	3	of	of	IN
45019	11806	4	the	the	DT
45019	11806	5	eye	eye	NN
45019	11806	6	continuing	continue	VBG
45019	11806	7	to	to	TO
45019	11806	8	be	be	VB
45019	11806	9	in	in	IN
45019	11806	10	use	use	NN
45019	11806	11	when	when	WRB
45019	11806	12	undergoing	undergo	VBG
45019	11806	13	striking	striking	JJ
45019	11806	14	changes	change	NNS
45019	11806	15	in	in	IN
45019	11806	16	form	form	NN
45019	11806	17	is	be	VBZ
45019	11806	18	also	also	RB
45019	11806	19	involved	involve	VBN
45019	11806	20	in	in	IN
45019	11806	21	Lankester	Lankester	NNP
45019	11806	22	's	's	POS
45019	11806	23	view	view	NN
45019	11806	24	,	,	,
45019	11806	25	in	in	IN
45019	11806	26	that	that	DT
45019	11806	27	if	if	IN
45019	11806	28	,	,	,
45019	11806	29	as	as	IN
45019	11806	30	I	-PRON-	PRP
45019	11806	31	suppose	suppose	VBP
45019	11806	32	,	,	,
45019	11806	33	he	-PRON-	PRP
45019	11806	34	starts	start	VBZ
45019	11806	35	from	from	IN
45019	11806	36	the	the	DT
45019	11806	37	eye	eye	NN
45019	11806	38	of	of	IN
45019	11806	39	the	the	DT
45019	11806	40	Ascidian	Ascidian	NNP
45019	11806	41	Tadpole	Tadpole	NNP
45019	11806	42	with	with	IN
45019	11806	43	its	-PRON-	PRP$
45019	11806	44	lenses	lense	NNS
45019	11806	45	turned	turn	VBD
45019	11806	46	_	_	NNP
45019	11806	47	towards	towards	IN
45019	11806	48	_	_	NNP
45019	11806	49	the	the	DT
45019	11806	50	cavity	cavity	NN
45019	11806	51	of	of	IN
45019	11806	52	the	the	DT
45019	11806	53	brain	brain	NN
45019	11806	54	;	;	:
45019	11806	55	it	-PRON-	PRP
45019	11806	56	is	be	VBZ
45019	11806	57	necessary	necessary	JJ
45019	11806	58	for	for	IN
45019	11806	59	him	-PRON-	PRP
45019	11806	60	to	to	TO
45019	11806	61	admit	admit	VB
45019	11806	62	that	that	IN
45019	11806	63	a	a	DT
45019	11806	64	fresh	fresh	JJ
45019	11806	65	lens	lens	NN
45019	11806	66	and	and	CC
45019	11806	67	other	other	JJ
45019	11806	68	optical	optical	JJ
45019	11806	69	parts	part	NNS
45019	11806	70	of	of	IN
45019	11806	71	the	the	DT
45019	11806	72	eye	eye	NN
45019	11806	73	became	become	VBD
45019	11806	74	developed	develop	VBN
45019	11806	75	on	on	IN
45019	11806	76	the	the	DT
45019	11806	77	_	_	NNP
45019	11806	78	opposite	opposite	JJ
45019	11806	79	side	side	NN
45019	11806	80	_	_	NNP
45019	11806	81	of	of	IN
45019	11806	82	the	the	DT
45019	11806	83	eye	eye	NN
45019	11806	84	to	to	IN
45019	11806	85	the	the	DT
45019	11806	86	original	original	JJ
45019	11806	87	lens	lens	NN
45019	11806	88	;	;	:
45019	11806	89	and	and	CC
45019	11806	90	it	-PRON-	PRP
45019	11806	91	is	be	VBZ
45019	11806	92	difficult	difficult	JJ
45019	11806	93	to	to	TO
45019	11806	94	understand	understand	VB
45019	11806	95	such	such	PDT
45019	11806	96	a	a	DT
45019	11806	97	change	change	NN
45019	11806	98	,	,	,
45019	11806	99	unless	unless	IN
45019	11806	100	we	-PRON-	PRP
45019	11806	101	can	can	MD
45019	11806	102	believe	believe	VB
45019	11806	103	that	that	IN
45019	11806	104	the	the	DT
45019	11806	105	refractive	refractive	JJ
45019	11806	106	media	media	NN
45019	11806	107	on	on	IN
45019	11806	108	the	the	DT
45019	11806	109	two	two	CD
45019	11806	110	sides	side	NNS
45019	11806	111	were	be	VBD
45019	11806	112	in	in	IN
45019	11806	113	operation	operation	NN
45019	11806	114	simultaneously	simultaneously	RB
45019	11806	115	.	.	.
45019	11807	1	It	-PRON-	PRP
45019	11807	2	may	may	MD
45019	11807	3	be	be	VB
45019	11807	4	noted	note	VBN
45019	11807	5	that	that	IN
45019	11807	6	the	the	DT
45019	11807	7	same	same	JJ
45019	11807	8	difficulty	difficulty	NN
45019	11807	9	is	be	VBZ
45019	11807	10	involved	involve	VBN
45019	11807	11	in	in	IN
45019	11807	12	supposing	supposing	NN
45019	11807	13	,	,	,
45019	11807	14	as	as	IN
45019	11807	15	I	-PRON-	PRP
45019	11807	16	have	have	VBP
45019	11807	17	done	do	VBN
45019	11807	18	,	,	,
45019	11807	19	that	that	IN
45019	11807	20	the	the	DT
45019	11807	21	eye	eye	NN
45019	11807	22	of	of	IN
45019	11807	23	the	the	DT
45019	11807	24	Ascidian	Ascidian	NNP
45019	11807	25	Tadpole	Tadpole	NNP
45019	11807	26	was	be	VBD
45019	11807	27	developed	develop	VBN
45019	11807	28	from	from	IN
45019	11807	29	that	that	DT
45019	11807	30	of	of	IN
45019	11807	31	a	a	DT
45019	11807	32	Vertebrate	vertebrate	NN
45019	11807	33	.	.	.
45019	11808	1	I	-PRON-	PRP
45019	11808	2	should	should	MD
45019	11808	3	however	however	RB
45019	11808	4	be	be	VB
45019	11808	5	inclined	incline	VBN
45019	11808	6	to	to	TO
45019	11808	7	suggest	suggest	VB
45019	11808	8	that	that	IN
45019	11808	9	the	the	DT
45019	11808	10	eye	eye	NN
45019	11808	11	had	have	VBD
45019	11808	12	in	in	IN
45019	11808	13	this	this	DT
45019	11808	14	case	case	NN
45019	11808	15	ceased	cease	VBD
45019	11808	16	for	for	IN
45019	11808	17	a	a	DT
45019	11808	18	period	period	NN
45019	11808	19	to	to	TO
45019	11808	20	be	be	VB
45019	11808	21	employed	employ	VBN
45019	11808	22	;	;	:
45019	11808	23	and	and	CC
45019	11808	24	that	that	IN
45019	11808	25	it	-PRON-	PRP
45019	11808	26	has	have	VBZ
45019	11808	27	been	be	VBN
45019	11808	28	re	re	VBN
45019	11808	29	-	-	VBN
45019	11808	30	developed	developed	JJ
45019	11808	31	again	again	RB
45019	11808	32	in	in	IN
45019	11808	33	some	some	DT
45019	11808	34	of	of	IN
45019	11808	35	the	the	DT
45019	11808	36	larval	larval	JJ
45019	11808	37	forms	form	NNS
45019	11808	38	.	.	.
45019	11809	1	Its	-PRON-	PRP$
45019	11809	2	characters	character	NNS
45019	11809	3	in	in	IN
45019	11809	4	the	the	DT
45019	11809	5	Tunicata	Tunicata	NNP
45019	11809	6	are	be	VBP
45019	11809	7	by	by	IN
45019	11809	8	no	no	DT
45019	11809	9	means	means	NN
45019	11809	10	constant	constant	JJ
45019	11809	11	.	.	.
45019	11810	1	_	_	NNP
45019	11810	2	Accessory	accessory	JJ
45019	11810	3	eyes	eye	NNS
45019	11810	4	in	in	IN
45019	11810	5	the	the	DT
45019	11810	6	Vertebrata	Vertebrata	NNP
45019	11810	7	.	.	.
45019	11810	8	_	_	NNP
45019	11810	9	In	in	IN
45019	11810	10	addition	addition	NN
45019	11810	11	to	to	IN
45019	11810	12	the	the	DT
45019	11810	13	paired	pair	VBN
45019	11810	14	eyes	eye	NNS
45019	11810	15	of	of	IN
45019	11810	16	the	the	DT
45019	11810	17	Vertebrata	Vertebrata	NNP
45019	11810	18	certain	certain	JJ
45019	11810	19	organs	organ	NNS
45019	11810	20	are	be	VBP
45019	11810	21	found	find	VBN
45019	11810	22	in	in	IN
45019	11810	23	the	the	DT
45019	11810	24	skin	skin	NN
45019	11810	25	of	of	IN
45019	11810	26	a	a	DT
45019	11810	27	few	few	JJ
45019	11810	28	Teleostei	Teleostei	NNP
45019	11810	29	living	live	VBG
45019	11810	30	in	in	IN
45019	11810	31	very	very	RB
45019	11810	32	deep	deep	JJ
45019	11810	33	water	water	NN
45019	11810	34	,	,	,
45019	11810	35	which	which	WDT
45019	11810	36	,	,	,
45019	11810	37	though	though	IN
45019	11810	38	clearly	clearly	RB
45019	11810	39	not	not	RB
45019	11810	40	organs	organ	NNS
45019	11810	41	of	of	IN
45019	11810	42	true	true	JJ
45019	11810	43	vision	vision	NN
45019	11810	44	,	,	,
45019	11810	45	yet	yet	CC
45019	11810	46	present	present	JJ
45019	11810	47	characters	character	NNS
45019	11810	48	which	which	WDT
45019	11810	49	indicate	indicate	VBP
45019	11810	50	that	that	IN
45019	11810	51	they	-PRON-	PRP
45019	11810	52	may	may	MD
45019	11810	53	be	be	VB
45019	11810	54	used	use	VBN
45019	11810	55	in	in	IN
45019	11810	56	the	the	DT
45019	11810	57	perception	perception	NN
45019	11810	58	of	of	IN
45019	11810	59	light	light	NN
45019	11810	60	.	.	.
45019	11811	1	The	the	DT
45019	11811	2	most	most	RBS
45019	11811	3	important	important	JJ
45019	11811	4	of	of	IN
45019	11811	5	such	such	JJ
45019	11811	6	organs	organ	NNS
45019	11811	7	are	be	VBP
45019	11811	8	those	those	DT
45019	11811	9	found	find	VBN
45019	11811	10	in	in	IN
45019	11811	11	Chauliodus	Chauliodus	NNP
45019	11811	12	,	,	,
45019	11811	13	Stomias	Stomias	NNP
45019	11811	14	,	,	,
45019	11811	15	etc	etc	FW
45019	11811	16	.	.	FW
45019	11811	17	,	,	,
45019	11811	18	the	the	DT
45019	11811	19	significance	significance	NN
45019	11811	20	of	of	IN
45019	11811	21	which	which	WDT
45019	11811	22	was	be	VBD
45019	11811	23	first	first	RB
45019	11811	24	pointed	point	VBN
45019	11811	25	out	out	RP
45019	11811	26	by	by	IN
45019	11811	27	Leuckart	Leuckart	NNP
45019	11811	28	,	,	,
45019	11811	29	while	while	IN
45019	11811	30	the	the	DT
45019	11811	31	details	detail	NNS
45019	11811	32	of	of	IN
45019	11811	33	their	-PRON-	PRP$
45019	11811	34	structure	structure	NN
45019	11811	35	have	have	VBP
45019	11811	36	been	be	VBN
45019	11811	37	recently	recently	RB
45019	11811	38	worked	work	VBN
45019	11811	39	out	out	RP
45019	11811	40	by	by	IN
45019	11811	41	Leydig[193	leydig[193	CD
45019	11811	42	]	]	-RRB-
45019	11811	43	and	and	CC
45019	11811	44	Ussow	Ussow	NNP
45019	11811	45	.	.	.
45019	11812	1	They	-PRON-	PRP
45019	11812	2	are	be	VBP
45019	11812	3	distributed	distribute	VBN
45019	11812	4	not	not	RB
45019	11812	5	only	only	RB
45019	11812	6	in	in	IN
45019	11812	7	the	the	DT
45019	11812	8	skin	skin	NN
45019	11812	9	,	,	,
45019	11812	10	but	but	CC
45019	11812	11	are	be	VBP
45019	11812	12	also	also	RB
45019	11812	13	present	present	JJ
45019	11812	14	in	in	IN
45019	11812	15	the	the	DT
45019	11812	16	mouth	mouth	NN
45019	11812	17	and	and	CC
45019	11812	18	respiratory	respiratory	JJ
45019	11812	19	cavity	cavity	NN
45019	11812	20	,	,	,
45019	11812	21	a	a	DT
45019	11812	22	fact	fact	NN
45019	11812	23	which	which	WDT
45019	11812	24	appears	appear	VBZ
45019	11812	25	to	to	TO
45019	11812	26	indicate	indicate	VB
45019	11812	27	that	that	IN
45019	11812	28	their	-PRON-	PRP$
45019	11812	29	main	main	JJ
45019	11812	30	function	function	NN
45019	11812	31	must	must	MD
45019	11812	32	be	be	VB
45019	11812	33	something	something	NN
45019	11812	34	else	else	RB
45019	11812	35	than	than	IN
45019	11812	36	the	the	DT
45019	11812	37	perception	perception	NN
45019	11812	38	of	of	IN
45019	11812	39	light	light	NN
45019	11812	40	.	.	.
45019	11813	1	It	-PRON-	PRP
45019	11813	2	has	have	VBZ
45019	11813	3	been	be	VBN
45019	11813	4	suggested	suggest	VBN
45019	11813	5	that	that	IN
45019	11813	6	they	-PRON-	PRP
45019	11813	7	have	have	VBP
45019	11813	8	the	the	DT
45019	11813	9	function	function	NN
45019	11813	10	of	of	IN
45019	11813	11	producing	produce	VBG
45019	11813	12	phosphorescence	phosphorescence	NN
45019	11813	13	.	.	.
45019	11814	1	Another	another	DT
45019	11814	2	organ	organ	NN
45019	11814	3	,	,	,
45019	11814	4	probably	probably	RB
45019	11814	5	of	of	IN
45019	11814	6	the	the	DT
45019	11814	7	same	same	JJ
45019	11814	8	nature	nature	NN
45019	11814	9	,	,	,
45019	11814	10	is	be	VBZ
45019	11814	11	found	find	VBN
45019	11814	12	on	on	IN
45019	11814	13	the	the	DT
45019	11814	14	head	head	NN
45019	11814	15	of	of	IN
45019	11814	16	Scopelus	Scopelus	NNP
45019	11814	17	.	.	.
45019	11815	1	The	the	DT
45019	11815	2	organs	organ	NNS
45019	11815	3	in	in	IN
45019	11815	4	Chauliodus	Chauliodus	NNP
45019	11815	5	are	be	VBP
45019	11815	6	spherical	spherical	JJ
45019	11815	7	or	or	CC
45019	11815	8	nearly	nearly	RB
45019	11815	9	spherical	spherical	JJ
45019	11815	10	bodies	body	NNS
45019	11815	11	invested	invest	VBN
45019	11815	12	in	in	IN
45019	11815	13	a	a	DT
45019	11815	14	special	special	JJ
45019	11815	15	tunic	tunic	NN
45019	11815	16	.	.	.
45019	11816	1	The	the	DT
45019	11816	2	larger	large	JJR
45019	11816	3	of	of	IN
45019	11816	4	them	-PRON-	PRP
45019	11816	5	,	,	,
45019	11816	6	which	which	WDT
45019	11816	7	alone	alone	RB
45019	11816	8	can	can	MD
45019	11816	9	have	have	VB
45019	11816	10	any	any	DT
45019	11816	11	relation	relation	NN
45019	11816	12	to	to	IN
45019	11816	13	vision	vision	NN
45019	11816	14	,	,	,
45019	11816	15	are	be	VBP
45019	11816	16	covered	cover	VBN
45019	11816	17	with	with	IN
45019	11816	18	pigment	pigment	NN
45019	11816	19	except	except	IN
45019	11816	20	on	on	IN
45019	11816	21	their	-PRON-	PRP$
45019	11816	22	outer	outer	JJ
45019	11816	23	surface	surface	NN
45019	11816	24	.	.	.
45019	11817	1	The	the	DT
45019	11817	2	interior	interior	NN
45019	11817	3	is	be	VBZ
45019	11817	4	filled	fill	VBN
45019	11817	5	with	with	IN
45019	11817	6	two	two	CD
45019	11817	7	masses	masse	NNS
45019	11817	8	,	,	,
45019	11817	9	named	name	VBN
45019	11817	10	by	by	IN
45019	11817	11	Leuckart	Leuckart	NNP
45019	11817	12	the	the	DT
45019	11817	13	lens	lens	NN
45019	11817	14	and	and	CC
45019	11817	15	vitreous	vitreous	JJ
45019	11817	16	humour	humour	NN
45019	11817	17	.	.	.
45019	11818	1	According	accord	VBG
45019	11818	2	to	to	IN
45019	11818	3	Leydig	Leydig	NNP
45019	11818	4	each	each	DT
45019	11818	5	of	of	IN
45019	11818	6	them	-PRON-	PRP
45019	11818	7	is	be	VBZ
45019	11818	8	cellular	cellular	JJ
45019	11818	9	and	and	CC
45019	11818	10	receives	receive	VBZ
45019	11818	11	a	a	DT
45019	11818	12	nerve	nerve	NN
45019	11818	13	,	,	,
45019	11818	14	the	the	DT
45019	11818	15	ultimate	ultimate	JJ
45019	11818	16	destination	destination	NN
45019	11818	17	of	of	IN
45019	11818	18	which	which	WDT
45019	11818	19	has	have	VBZ
45019	11818	20	not	not	RB
45019	11818	21	however	however	RB
45019	11818	22	been	be	VBN
45019	11818	23	made	make	VBN
45019	11818	24	out	out	RP
45019	11818	25	.	.	.
45019	11819	1	According	accord	VBG
45019	11819	2	to	to	IN
45019	11819	3	Ussow	Ussow	NNP
45019	11819	4	the	the	DT
45019	11819	5	anterior	anterior	NN
45019	11819	6	mass	mass	NN
45019	11819	7	is	be	VBZ
45019	11819	8	structureless	structureless	NN
45019	11819	9	,	,	,
45019	11819	10	but	but	CC
45019	11819	11	serves	serve	VBZ
45019	11819	12	to	to	TO
45019	11819	13	support	support	VB
45019	11819	14	a	a	DT
45019	11819	15	lens	lens	NN
45019	11819	16	,	,	,
45019	11819	17	placed	place	VBN
45019	11819	18	in	in	IN
45019	11819	19	the	the	DT
45019	11819	20	centre	centre	NN
45019	11819	21	of	of	IN
45019	11819	22	the	the	DT
45019	11819	23	eye	eye	NN
45019	11819	24	,	,	,
45019	11819	25	and	and	CC
45019	11819	26	formed	form	VBN
45019	11819	27	of	of	IN
45019	11819	28	a	a	DT
45019	11819	29	series	series	NN
45019	11819	30	of	of	IN
45019	11819	31	crystalline	crystalline	NN
45019	11819	32	cones	cone	NNS
45019	11819	33	prolonged	prolong	VBD
45019	11819	34	into	into	IN
45019	11819	35	fibres	fibre	NNS
45019	11819	36	,	,	,
45019	11819	37	which	which	WDT
45019	11819	38	in	in	IN
45019	11819	39	the	the	DT
45019	11819	40	posterior	posterior	NN
45019	11819	41	part	part	NN
45019	11819	42	of	of	IN
45019	11819	43	the	the	DT
45019	11819	44	eye	eye	NN
45019	11819	45	diverge	diverge	NN
45019	11819	46	and	and	CC
45019	11819	47	terminate	terminate	NN
45019	11819	48	by	by	IN
45019	11819	49	uniting	unite	VBG
45019	11819	50	with	with	IN
45019	11819	51	the	the	DT
45019	11819	52	processes	process	NNS
45019	11819	53	of	of	IN
45019	11819	54	multipolar	multipolar	JJ
45019	11819	55	cells	cell	NNS
45019	11819	56	,	,	,
45019	11819	57	placed	place	VBN
45019	11819	58	near	near	IN
45019	11819	59	the	the	DT
45019	11819	60	pigmented	pigment	VBN
45019	11819	61	sheath	sheath	NN
45019	11819	62	.	.	.
45019	11820	1	These	these	DT
45019	11820	2	cells	cell	NNS
45019	11820	3	,	,	,
45019	11820	4	together	together	RB
45019	11820	5	with	with	IN
45019	11820	6	the	the	DT
45019	11820	7	fibres	fibre	NNS
45019	11820	8	of	of	IN
45019	11820	9	the	the	DT
45019	11820	10	crystalline	crystalline	NN
45019	11820	11	cones	cone	NNS
45019	11820	12	which	which	WDT
45019	11820	13	pass	pass	VBP
45019	11820	14	to	to	IN
45019	11820	15	them	-PRON-	PRP
45019	11820	16	,	,	,
45019	11820	17	are	be	VBP
45019	11820	18	held	hold	VBN
45019	11820	19	by	by	IN
45019	11820	20	Ussow	Ussow	NNP
45019	11820	21	to	to	TO
45019	11820	22	constitute	constitute	VB
45019	11820	23	a	a	DT
45019	11820	24	retina	retina	NN
45019	11820	25	.	.	.
45019	11821	1	_	_	NNP
45019	11821	2	Eye	Eye	NNP
45019	11821	3	of	of	IN
45019	11821	4	the	the	DT
45019	11821	5	Mollusca	Mollusca	NNP
45019	11821	6	.	.	.
45019	11821	7	_	_	NNP
45019	11821	8	(	(	-LRB-
45019	11821	9	362	362	CD
45019	11821	10	)	)	-RRB-
45019	11821	11	N.	N.	NNP
45019	11821	12	Bobretzky	Bobretzky	NNP
45019	11821	13	.	.	.
45019	11822	1	"	"	``
45019	11822	2	Observations	observation	NNS
45019	11822	3	on	on	IN
45019	11822	4	the	the	DT
45019	11822	5	development	development	NN
45019	11822	6	of	of	IN
45019	11822	7	the	the	DT
45019	11822	8	Cephalopoda	Cephalopoda	NNP
45019	11822	9	"	"	''
45019	11822	10	(	(	-LRB-
45019	11822	11	Russian	Russian	NNP
45019	11822	12	)	)	-RRB-
45019	11822	13	.	.	.
45019	11823	1	_	_	NNP
45019	11823	2	Nachrichten	Nachrichten	NNP
45019	11823	3	d.	d.	NNP
45019	11823	4	kaiserlichen	kaiserlichen	NNP
45019	11823	5	Gesell	Gesell	NNP
45019	11823	6	.	.	.
45019	11824	1	d.	d.	NNP
45019	11824	2	Freunde	Freunde	NNP
45019	11824	3	der	der	IN
45019	11824	4	Naturwiss	Naturwiss	NNP
45019	11824	5	.	.	.
45019	11825	1	Anthropolog	Anthropolog	NNP
45019	11825	2	.	.	.
45019	11826	1	Ethnogr	ethnogr	NN
45019	11826	2	.	.	.
45019	11827	1	bei	bei	NNP
45019	11827	2	d.	d.	NNP
45019	11827	3	Universität	Universität	NNP
45019	11827	4	Moskau	Moskau	NNP
45019	11827	5	.	.	.
45019	11827	6	_	_	NNP
45019	11827	7	(	(	-LRB-
45019	11827	8	363	363	CD
45019	11827	9	)	)	-RRB-
45019	11827	10	H.	H.	NNP
45019	11827	11	Grenacher	Grenacher	NNP
45019	11827	12	.	.	.
45019	11828	1	"	"	``
45019	11828	2	Zur	Zur	NNP
45019	11828	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	11828	4	d.	d.	NNP
45019	11829	1	Cephalopoden	Cephalopoden	NNP
45019	11829	2	.	.	.
45019	11829	3	"	"	''
45019	11830	1	_	_	NNP
45019	11830	2	Zeit	Zeit	NNP
45019	11830	3	.	.	.
45019	11831	1	f.	f.	NNP
45019	11831	2	wiss	wiss	NNP
45019	11831	3	.	.	.
45019	11832	1	Zool	Zool	NNP
45019	11832	2	.	.	.
45019	11832	3	_	_	NNP
45019	11832	4	,	,	,
45019	11832	5	Bd	Bd	NNP
45019	11832	6	.	.	.
45019	11833	1	XXIV	XXIV	NNP
45019	11833	2	.	.	.
45019	11834	1	1874	1874	CD
45019	11834	2	.	.	.
45019	11835	1	(	(	-LRB-
45019	11835	2	364	364	CD
45019	11835	3	)	)	-RRB-
45019	11835	4	V.	V.	NNP
45019	11835	5	Hensen	Hensen	NNP
45019	11835	6	.	.	.
45019	11836	1	"	"	``
45019	11836	2	Ueber	Ueber	NNP
45019	11836	3	d.	d.	NNP
45019	11836	4	Auge	Auge	NNP
45019	11836	5	einiger	einiger	NN
45019	11836	6	Cephalopoden	Cephalopoden	NNP
45019	11836	7	.	.	.
45019	11836	8	"	"	''
45019	11837	1	_	_	NNP
45019	11837	2	Zeit	Zeit	NNP
45019	11837	3	.	.	.
45019	11838	1	f.	f.	NNP
45019	11838	2	wiss	wiss	NNP
45019	11838	3	.	.	.
45019	11839	1	Zool	Zool	NNP
45019	11839	2	.	.	.
45019	11839	3	_	_	NNP
45019	11839	4	,	,	,
45019	11839	5	Vol	Vol	NNP
45019	11839	6	.	.	.
45019	11840	1	XV	XV	NNP
45019	11840	2	.	.	.
45019	11841	1	1865	1865	CD
45019	11841	2	.	.	.
45019	11842	1	(	(	-LRB-
45019	11842	2	365	365	CD
45019	11842	3	)	)	-RRB-
45019	11842	4	E.	E.	NNP
45019	11842	5	R.	R.	NNP
45019	11842	6	Lankester	Lankester	NNP
45019	11842	7	.	.	.
45019	11843	1	"	"	``
45019	11843	2	Observations	observation	NNS
45019	11843	3	on	on	IN
45019	11843	4	the	the	DT
45019	11843	5	development	development	NN
45019	11843	6	of	of	IN
45019	11843	7	the	the	DT
45019	11843	8	Cephalopoda	Cephalopoda	NNP
45019	11843	9	.	.	.
45019	11843	10	"	"	''
45019	11844	1	_	_	NNP
45019	11844	2	Quart	Quart	NNP
45019	11844	3	.	.	.
45019	11845	1	J.	J.	NNP
45019	11845	2	of	of	IN
45019	11845	3	Micr	Micr	NNP
45019	11845	4	.	.	.
45019	11846	1	Science	Science	NNP
45019	11846	2	_	_	NNP
45019	11846	3	,	,	,
45019	11846	4	Vol	Vol	NNP
45019	11846	5	.	.	.
45019	11847	1	XV	XV	NNP
45019	11847	2	.	.	.
45019	11848	1	1875	1875	CD
45019	11848	2	.	.	.
45019	11849	1	(	(	-LRB-
45019	11849	2	366	366	CD
45019	11849	3	)	)	-RRB-
45019	11849	4	C.	C.	NNP
45019	11849	5	Semper	Semper	NNP
45019	11849	6	.	.	.
45019	11850	1	_	_	NNP
45019	11850	2	Ueber	Ueber	NNP
45019	11850	3	Sehorgane	Sehorgane	NNP
45019	11850	4	von	von	NNP
45019	11850	5	Typus	Typus	NNP
45019	11850	6	d.	d.	NNP
45019	11850	7	Wirbelthieraugen	Wirbelthieraugen	NNP
45019	11850	8	.	.	.
45019	11850	9	_	_	NNP
45019	11850	10	Wiesbaden	Wiesbaden	NNP
45019	11850	11	,	,	,
45019	11850	12	1877	1877	CD
45019	11850	13	.	.	.
45019	11851	1	_	_	NNP
45019	11851	2	Eye	Eye	NNP
45019	11851	3	of	of	IN
45019	11851	4	the	the	DT
45019	11851	5	Arthropoda	Arthropoda	NNP
45019	11851	6	.	.	.
45019	11851	7	_	_	NNP
45019	11851	8	(	(	-LRB-
45019	11851	9	367	367	CD
45019	11851	10	)	)	-RRB-
45019	11851	11	N.	N.	NNP
45019	11851	12	Bobretzky	Bobretzky	NNP
45019	11851	13	.	.	.
45019	11852	1	_	_	NNP
45019	11852	2	Development	Development	NNP
45019	11852	3	of	of	IN
45019	11852	4	Astacus	Astacus	NNP
45019	11852	5	and	and	CC
45019	11852	6	Palaemon	Palaemon	NNP
45019	11852	7	.	.	.
45019	11852	8	_	_	NNP
45019	11852	9	Kiew	Kiew	NNP
45019	11852	10	,	,	,
45019	11852	11	1873	1873	CD
45019	11852	12	.	.	.
45019	11853	1	(	(	-LRB-
45019	11853	2	368	368	CD
45019	11853	3	)	)	-RRB-
45019	11853	4	A.	a.	NN
45019	11853	5	Dohrn	Dohrn	NNP
45019	11853	6	.	.	.
45019	11854	1	"	"	``
45019	11854	2	Untersuchungen	Untersuchungen	NNP
45019	11854	3	üb	üb	NNP
45019	11854	4	.	.	.
45019	11855	1	Bau	Bau	NNP
45019	11855	2	u.	u.	CC
45019	11855	3	Entwicklung	Entwicklung	NNP
45019	11855	4	d.	d.	NNP
45019	11855	5	Arthropoden	Arthropoden	NNP
45019	11855	6	.	.	.
45019	11856	1	Palinurus	Palinurus	NNP
45019	11856	2	und	und	JJ
45019	11856	3	Scyllarus	Scyllarus	NNP
45019	11856	4	.	.	.
45019	11856	5	"	"	''
45019	11857	1	_	_	NNP
45019	11857	2	Zeit	Zeit	NNP
45019	11857	3	.	.	.
45019	11858	1	f.	f.	NNP
45019	11858	2	wiss	wiss	NNP
45019	11858	3	.	.	.
45019	11859	1	Zool	Zool	NNP
45019	11859	2	.	.	.
45019	11859	3	_	_	NNP
45019	11859	4	,	,	,
45019	11859	5	Bd	Bd	NNP
45019	11859	6	.	.	.
45019	11860	1	XX	XX	NNP
45019	11860	2	.	.	.
45019	11861	1	1870	1870	CD
45019	11861	2	,	,	,
45019	11861	3	p.	p.	NN
45019	11861	4	264	264	CD
45019	11861	5	et	et	NN
45019	11861	6	seq	seq	NN
45019	11861	7	.	.	.
45019	11862	1	(	(	-LRB-
45019	11862	2	369	369	CD
45019	11862	3	)	)	-RRB-
45019	11862	4	E.	E.	NNP
45019	11862	5	Claparède	Claparède	NNP
45019	11862	6	.	.	.
45019	11863	1	"	"	``
45019	11863	2	Morphologie	Morphologie	NNP
45019	11863	3	d.	d.	NNP
45019	11863	4	zusammengesetzten	zusammengesetzten	NNP
45019	11863	5	Auges	auge	NNS
45019	11863	6	bei	bei	NNP
45019	11863	7	den	den	VB
45019	11863	8	Arthropoden	Arthropoden	NNP
45019	11863	9	.	.	.
45019	11863	10	"	"	''
45019	11864	1	_	_	NNP
45019	11864	2	Zeit	Zeit	NNP
45019	11864	3	.	.	.
45019	11865	1	f.	f.	NNP
45019	11865	2	wiss	wiss	NNP
45019	11865	3	.	.	.
45019	11866	1	Zool	Zool	NNP
45019	11866	2	.	.	.
45019	11866	3	_	_	NNP
45019	11866	4	,	,	,
45019	11866	5	Bd	Bd	NNP
45019	11866	6	.	.	.
45019	11867	1	X.	X.	NNP
45019	11868	1	1860	1860	CD
45019	11868	2	.	.	.
45019	11869	1	(	(	-LRB-
45019	11869	2	370	370	CD
45019	11869	3	)	)	-RRB-
45019	11869	4	H.	H.	NNP
45019	11869	5	Grenacher	Grenacher	NNP
45019	11869	6	.	.	.
45019	11870	1	_	_	NNP
45019	11870	2	Untersuchungen	Untersuchungen	NNP
45019	11870	3	üb	üb	NNP
45019	11870	4	.	.	.
45019	11871	1	d.	d.	NNP
45019	11871	2	Sehorgane	Sehorgane	NNP
45019	11871	3	d.	d.	NNP
45019	11871	4	Arthropoden	Arthropoden	NNP
45019	11871	5	.	.	.
45019	11871	6	_	_	NNP
45019	11871	7	Göttingen	Göttingen	NNP
45019	11871	8	,	,	,
45019	11871	9	1879	1879	CD
45019	11871	10	.	.	.
45019	11872	1	_	_	NNP
45019	11872	2	Vertebrate	Vertebrate	NNP
45019	11872	3	Eye	Eye	NNP
45019	11872	4	.	.	.
45019	11872	5	_	_	NNP
45019	11872	6	(	(	-LRB-
45019	11872	7	371	371	CD
45019	11872	8	)	)	-RRB-
45019	11872	9	J.	J.	NNP
45019	11872	10	Arnold	Arnold	NNP
45019	11872	11	.	.	.
45019	11873	1	_	_	NNP
45019	11873	2	Beiträge	Beiträge	NNP
45019	11873	3	zur	zur	NNP
45019	11873	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	11873	5	des	des	NNP
45019	11873	6	Auges	Auges	NNP
45019	11873	7	.	.	.
45019	11873	8	_	_	NNP
45019	11873	9	Heidelberg	Heidelberg	NNP
45019	11873	10	,	,	,
45019	11873	11	1874	1874	CD
45019	11873	12	.	.	.
45019	11874	1	(	(	-LRB-
45019	11874	2	372	372	CD
45019	11874	3	)	)	-RRB-
45019	11874	4	Babuchin	Babuchin	NNP
45019	11874	5	.	.	.
45019	11875	1	"	"	``
45019	11875	2	Beiträge	Beiträge	NNP
45019	11875	3	zur	zur	NNP
45019	11875	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	11875	5	des	des	FW
45019	11875	6	Auges	Auges	NNP
45019	11875	7	.	.	.
45019	11875	8	"	"	''
45019	11876	1	_	_	NNP
45019	11876	2	Würzburger	Würzburger	NNP
45019	11876	3	naturwissenschaftliche	naturwissenschaftliche	NN
45019	11876	4	Zeitschrift	Zeitschrift	NNP
45019	11876	5	_	_	NNP
45019	11876	6	,	,	,
45019	11876	7	Bd	Bd	NNP
45019	11876	8	.	.	.
45019	11877	1	8	8	LS
45019	11877	2	.	.	.
45019	11878	1	(	(	-LRB-
45019	11878	2	373	373	CD
45019	11878	3	)	)	-RRB-
45019	11878	4	L.	L.	NNP
45019	11878	5	Kessler	Kessler	NNP
45019	11878	6	.	.	.
45019	11879	1	_	_	NNP
45019	11879	2	Zur	Zur	NNP
45019	11879	3	Entwicklung	Entwicklung	NNP
45019	11879	4	d.	d.	NNP
45019	11879	5	Auges	Auges	NNP
45019	11879	6	d.	d.	NNP
45019	11879	7	Wirbelthiere	Wirbelthiere	NNP
45019	11879	8	.	.	.
45019	11879	9	_	_	NNP
45019	11879	10	Leipzig	Leipzig	NNP
45019	11879	11	,	,	,
45019	11879	12	1877	1877	CD
45019	11879	13	.	.	.
45019	11880	1	(	(	-LRB-
45019	11880	2	374	374	CD
45019	11880	3	)	)	-RRB-
45019	11880	4	N.	N.	NNP
45019	11880	5	Lieberkühn	Lieberkühn	NNP
45019	11880	6	.	.	.
45019	11881	1	_	_	NNP
45019	11881	2	Ueber	Ueber	NNP
45019	11881	3	das	da	VBD
45019	11881	4	Auge	Auge	NNP
45019	11881	5	des	des	FW
45019	11881	6	Wirbelthierembryo	Wirbelthierembryo	NNP
45019	11881	7	.	.	.
45019	11881	8	_	_	NNP
45019	11881	9	Cassel	Cassel	NNP
45019	11881	10	,	,	,
45019	11881	11	1872	1872	CD
45019	11881	12	.	.	.
45019	11882	1	(	(	-LRB-
45019	11882	2	375	375	CD
45019	11882	3	)	)	-RRB-
45019	11882	4	N.	N.	NNP
45019	11882	5	Lieberkühn	Lieberkühn	NNP
45019	11882	6	.	.	.
45019	11883	1	"	"	``
45019	11883	2	Beiträge	Beiträge	NNP
45019	11883	3	z.	z.	NNP
45019	11883	4	Anat	Anat	NNP
45019	11883	5	.	.	.
45019	11884	1	d.	d.	NNP
45019	11884	2	embryonalen	embryonalen	NNP
45019	11884	3	Auges	Auges	NNP
45019	11884	4	.	.	.
45019	11884	5	"	"	''
45019	11885	1	_	_	NNP
45019	11885	2	Archiv	Archiv	NNP
45019	11885	3	f.	f.	NN
45019	11885	4	Anat	Anat	NNP
45019	11885	5	.	.	.
45019	11886	1	und	und	NNP
45019	11886	2	Phys	Phys	NNP
45019	11886	3	.	.	.
45019	11886	4	_	_	NNP
45019	11886	5	,	,	,
45019	11886	6	1879	1879	CD
45019	11886	7	.	.	.
45019	11887	1	(	(	-LRB-
45019	11887	2	376	376	CD
45019	11887	3	)	)	-RRB-
45019	11887	4	L.	L.	NNP
45019	11887	5	Löwe	Löwe	NNP
45019	11887	6	.	.	.
45019	11888	1	"	"	``
45019	11888	2	Beiträge	Beiträge	NNP
45019	11888	3	zur	zur	NNP
45019	11888	4	Anatomie	Anatomie	NNP
45019	11888	5	des	des	FW
45019	11888	6	Auges	Auges	NNP
45019	11888	7	"	"	''
45019	11888	8	and	and	CC
45019	11888	9	"	"	``
45019	11888	10	Die	die	VB
45019	11888	11	Histogenese	Histogenese	NNP
45019	11888	12	der	der	NN
45019	11888	13	Retina	Retina	NNP
45019	11888	14	.	.	.
45019	11888	15	"	"	''
45019	11889	1	_	_	NNP
45019	11889	2	Archiv	Archiv	NNP
45019	11889	3	f.	f.	NNP
45019	11889	4	mikr	mikr	NNP
45019	11889	5	.	.	.
45019	11890	1	Anat	Anat	NNP
45019	11890	2	.	.	.
45019	11890	3	_	_	NNP
45019	11890	4	,	,	,
45019	11890	5	Vol	Vol	NNP
45019	11890	6	.	.	.
45019	11891	1	XV	XV	NNP
45019	11891	2	.	.	.
45019	11892	1	1878	1878	CD
45019	11892	2	.	.	.
45019	11893	1	(	(	-LRB-
45019	11893	2	377	377	CD
45019	11893	3	)	)	-RRB-
45019	11893	4	V.	V.	NNP
45019	11893	5	Mihalkowics	Mihalkowics	NNP
45019	11893	6	.	.	.
45019	11894	1	"	"	``
45019	11894	2	Untersuchungen	Untersuchungen	NNP
45019	11894	3	über	über	NN
45019	11894	4	den	den	NN
45019	11894	5	Kamm	Kamm	NNP
45019	11894	6	des	des	NNP
45019	11894	7	Vogelauges	Vogelauges	NNP
45019	11894	8	.	.	.
45019	11894	9	"	"	''
45019	11895	1	_	_	NNP
45019	11895	2	Archiv	Archiv	NNP
45019	11895	3	f.	f.	NNP
45019	11895	4	mikr	mikr	NNP
45019	11895	5	.	.	.
45019	11896	1	Anat	Anat	NNP
45019	11896	2	.	.	.
45019	11896	3	_	_	NNP
45019	11896	4	,	,	,
45019	11896	5	Vol	Vol	NNP
45019	11896	6	.	.	.
45019	11897	1	IX	ix	NN
45019	11897	2	.	.	.
45019	11898	1	1873	1873	CD
45019	11898	2	.	.	.
45019	11899	1	(	(	-LRB-
45019	11899	2	378	378	CD
45019	11899	3	)	)	-RRB-
45019	11899	4	W.	W.	NNP
45019	11899	5	Müller	Müller	NNP
45019	11899	6	.	.	.
45019	11900	1	"	"	``
45019	11900	2	Ueber	Ueber	NNP
45019	11900	3	die	die	VBP
45019	11900	4	Stammesentwickelung	Stammesentwickelung	NNP
45019	11900	5	des	des	FW
45019	11900	6	Schorgans	Schorgans	NNPS
45019	11900	7	der	der	VBP
45019	11900	8	Wirbelthiere	wirbelthiere	NN
45019	11900	9	.	.	.
45019	11900	10	"	"	''
45019	11901	1	_	_	NNP
45019	11901	2	Festgabe	Festgabe	NNP
45019	11901	3	Carl	Carl	NNP
45019	11901	4	Ludwig	Ludwig	NNP
45019	11901	5	.	.	.
45019	11901	6	_	_	NNP
45019	11901	7	Leipzig	Leipzig	NNP
45019	11901	8	,	,	,
45019	11901	9	1874	1874	CD
45019	11901	10	.	.	.
45019	11902	1	(	(	-LRB-
45019	11902	2	379	379	CD
45019	11902	3	)	)	-RRB-
45019	11902	4	S.	S.	NNP
45019	11902	5	L.	L.	NNP
45019	11902	6	Schenk	Schenk	NNP
45019	11902	7	.	.	.
45019	11903	1	"	"	``
45019	11903	2	Zur	Zur	NNP
45019	11903	3	Entwickelungsgeschichte	Entwickelungsgeschichte	NNP
45019	11903	4	des	des	NNP
45019	11903	5	Auges	auge	NNS
45019	11903	6	der	der	VBP
45019	11903	7	Fische	Fische	NNP
45019	11903	8	.	.	.
45019	11903	9	"	"	''
45019	11904	1	_	_	NNP
45019	11904	2	Wiener	Wiener	NNP
45019	11904	3	Sitzungsberichte	Sitzungsberichte	NNP
45019	11904	4	_	_	NNP
45019	11904	5	,	,	,
45019	11904	6	Bd	Bd	NNP
45019	11904	7	.	.	.
45019	11905	1	LV	LV	NNP
45019	11905	2	.	.	.
45019	11906	1	1867	1867	CD
45019	11906	2	.	.	.
45019	11907	1	_	_	NNP
45019	11907	2	Accessory	accessory	JJ
45019	11907	3	organs	organ	NNS
45019	11907	4	of	of	IN
45019	11907	5	the	the	DT
45019	11907	6	Vertebrate	Vertebrate	NNP
45019	11907	7	Eye	Eye	NNP
45019	11907	8	.	.	.
45019	11907	9	_	_	NNP
45019	11907	10	(	(	-LRB-
45019	11907	11	380	380	CD
45019	11907	12	)	)	-RRB-
45019	11907	13	G.	G.	NNP
45019	11907	14	Born	Born	NNP
45019	11907	15	.	.	.
45019	11908	1	"	"	``
45019	11908	2	Die	die	VB
45019	11908	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	11908	4	u.	u.	NN
45019	11908	5	d.	d.	NNP
45019	11908	6	Thränennasengang	Thränennasengang	NNP
45019	11908	7	d.	d.	NNP
45019	11909	1	Amphibien	Amphibien	NNP
45019	11909	2	.	.	.
45019	11909	3	"	"	''
45019	11910	1	_	_	NNP
45019	11910	2	Morphologisches	Morphologisches	NNP
45019	11910	3	Jahrbuch	Jahrbuch	NNP
45019	11910	4	_	_	NNP
45019	11910	5	,	,	,
45019	11910	6	Bd	Bd	NNP
45019	11910	7	.	.	.
45019	11911	1	II	ii	CD
45019	11911	2	.	.	.
45019	11912	1	1876	1876	CD
45019	11912	2	.	.	.
45019	11913	1	(	(	-LRB-
45019	11913	2	381	381	CD
45019	11913	3	)	)	-RRB-
45019	11913	4	G.	G.	NNP
45019	11913	5	Born	Born	NNP
45019	11913	6	.	.	.
45019	11914	1	"	"	``
45019	11914	2	Die	die	VB
45019	11914	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	11914	4	u.	u.	NN
45019	11914	5	d.	d.	NNP
45019	11914	6	Thränennasengang	Thränennasengang	NNP
45019	11914	7	d.	d.	NNP
45019	11914	8	amnioten	amnioten	NNP
45019	11914	9	Wirbelthiere	Wirbelthiere	NNP
45019	11914	10	.	.	.
45019	11915	1	I.	I.	NNP
45019	11915	2	Lacertilia	Lacertilia	NNP
45019	11915	3	.	.	.
45019	11916	1	II	ii	CD
45019	11916	2	.	.	.
45019	11917	1	Aves	ave	NNS
45019	11917	2	.	.	.
45019	11917	3	"	"	''
45019	11918	1	_	_	NNP
45019	11918	2	Morphologisches	Morphologisches	NNP
45019	11918	3	Jahrbuch	Jahrbuch	NNP
45019	11918	4	_	_	NNP
45019	11918	5	,	,	,
45019	11918	6	Bd	Bd	NNP
45019	11918	7	.	.	.
45019	11919	1	V.	V.	NNP
45019	11919	2	1879	1879	CD
45019	11919	3	.	.	.
45019	11920	1	_	_	NNP
45019	11920	2	Eye	Eye	NNP
45019	11920	3	of	of	IN
45019	11920	4	the	the	DT
45019	11920	5	Tunicata	Tunicata	NNP
45019	11920	6	.	.	.
45019	11920	7	_	_	NNP
45019	11920	8	(	(	-LRB-
45019	11920	9	382	382	CD
45019	11920	10	)	)	-RRB-
45019	11920	11	A.	a.	NN
45019	11920	12	Kowalevsky	Kowalevsky	NNP
45019	11920	13	.	.	.
45019	11921	1	"	"	``
45019	11921	2	Weitere	Weitere	NNP
45019	11921	3	Studien	Studien	NNP
45019	11921	4	üb	üb	NNP
45019	11921	5	.	.	.
45019	11922	1	d.	d.	NNP
45019	11922	2	Entwicklung	Entwicklung	NNP
45019	11922	3	d.	d.	NNP
45019	11922	4	einfachen	einfachen	NNP
45019	11922	5	Ascidien	Ascidien	NNP
45019	11922	6	.	.	.
45019	11922	7	"	"	''
45019	11923	1	_	_	NNP
45019	11923	2	Archiv	Archiv	NNP
45019	11923	3	f.	f.	NNP
45019	11923	4	mikr	mikr	NNP
45019	11923	5	.	.	.
45019	11924	1	Anat	Anat	NNP
45019	11924	2	.	.	.
45019	11924	3	_	_	NNP
45019	11924	4	,	,	,
45019	11924	5	Vol	Vol	NNP
45019	11924	6	.	.	.
45019	11925	1	VII	VII	NNP
45019	11925	2	.	.	.
45019	11926	1	1871	1871	CD
45019	11926	2	.	.	.
45019	11927	1	(	(	-LRB-
45019	11927	2	383	383	CD
45019	11927	3	)	)	-RRB-
45019	11927	4	C.	C.	NNP
45019	11927	5	Kupffer	Kupffer	NNP
45019	11927	6	.	.	.
45019	11928	1	"	"	``
45019	11928	2	Zur	Zur	NNP
45019	11928	3	Entwicklung	Entwicklung	NNP
45019	11928	4	d.	d.	NNP
45019	11928	5	einfachen	einfachen	NNP
45019	11928	6	Ascidien	Ascidien	NNP
45019	11928	7	.	.	.
45019	11928	8	"	"	''
45019	11929	1	_	_	NNP
45019	11929	2	Archiv	Archiv	NNP
45019	11929	3	f.	f.	NNP
45019	11929	4	mikr	mikr	NNP
45019	11929	5	.	.	.
45019	11930	1	Anat	Anat	NNP
45019	11930	2	.	.	.
45019	11930	3	_	_	NNP
45019	11930	4	,	,	,
45019	11930	5	Vol	Vol	NNP
45019	11930	6	.	.	.
45019	11931	1	VII	VII	NNP
45019	11931	2	.	.	.
45019	11932	1	1872	1872	CD
45019	11932	2	.	.	.
45019	11933	1	[	[	-LRB-
45019	11933	2	193	193	CD
45019	11933	3	]	]	-RRB-
45019	11933	4	F.	F.	NNP
45019	11933	5	Leydig	Leydig	NNP
45019	11933	6	.	.	.
45019	11934	1	"	"	``
45019	11934	2	Ueber	Ueber	NNP
45019	11934	3	Nebenaugen	Nebenaugen	NNP
45019	11934	4	d.	d.	NNP
45019	11934	5	Chauliodus	Chauliodus	NNP
45019	11934	6	Sloani	Sloani	NNP
45019	11934	7	.	.	.
45019	11934	8	"	"	''
45019	11935	1	_	_	NNP
45019	11935	2	Archiv	Archiv	NNP
45019	11935	3	f.	f.	NN
45019	11935	4	Anat	Anat	NNP
45019	11935	5	.	.	.
45019	11936	1	und	und	NNP
45019	11936	2	Phys	Phys	NNP
45019	11936	3	.	.	.
45019	11936	4	_	_	NNP
45019	11936	5	,	,	,
45019	11936	6	1879	1879	CD
45019	11936	7	.	.	.
45019	11937	1	M.	M.	NNP
45019	11937	2	Ussow	Ussow	NNP
45019	11937	3	.	.	.
45019	11938	1	"	"	``
45019	11938	2	Ueb	Ueb	NNP
45019	11938	3	.	.	.
45019	11939	1	d.	d.	NNP
45019	11939	2	Bau	Bau	NNP
45019	11939	3	d.	d.	NNP
45019	11939	4	augenähnlichen	augenähnlichen	NNP
45019	11939	5	Flicken	Flicken	NNP
45019	11939	6	einiger	einiger	NN
45019	11939	7	Knochenfische	Knochenfische	NNP
45019	11939	8	.	.	.
45019	11939	9	"	"	''
45019	11940	1	_	_	NNP
45019	11940	2	Bul	Bul	NNP
45019	11940	3	.	.	.
45019	11941	1	d.	d.	NNP
45019	11941	2	la	la	NNP
45019	11941	3	Soc	Soc	NNP
45019	11941	4	.	.	.
45019	11942	1	d.	d.	NNP
45019	11942	2	Naturalistes	Naturalistes	NNP
45019	11942	3	de	de	NNP
45019	11942	4	Moscou	Moscou	NNP
45019	11942	5	_	_	NNP
45019	11942	6	,	,	,
45019	11942	7	Vol	Vol	NNP
45019	11942	8	.	.	.
45019	11943	1	LIV	LIV	NNP
45019	11943	2	.	.	.
45019	11944	1	1879	1879	CD
45019	11944	2	.	.	.
45019	11945	1	_	_	NNP
45019	11945	2	Vide	Vide	NNP
45019	11945	3	_	_	NNP
45019	11945	4	for	for	IN
45019	11945	5	general	general	JJ
45019	11945	6	description	description	NN
45019	11945	7	and	and	CC
45019	11945	8	further	further	JJ
45019	11945	9	literature	literature	NN
45019	11945	10	,	,	,
45019	11945	11	Günther	Günther	NNP
45019	11945	12	,	,	,
45019	11945	13	_	_	NNP
45019	11945	14	The	the	DT
45019	11945	15	Study	Study	NNP
45019	11945	16	of	of	IN
45019	11945	17	Fishes	Fishes	NNP
45019	11945	18	_	_	NNP
45019	11945	19	,	,	,
45019	11945	20	Edinburgh	Edinburgh	NNP
45019	11945	21	,	,	,
45019	11945	22	1880	1880	CD
45019	11945	23	.	.	.
45019	11946	1	CHAPTER	CHAPTER	NNP
45019	11946	2	XVII	XVII	NNP
45019	11946	3	.	.	.
45019	11947	1	AUDITORY	AUDITORY	NNP
45019	11947	2	ORGAN	ORGAN	NNP
45019	11947	3	,	,	,
45019	11947	4	OLFACTORY	OLFACTORY	NNP
45019	11947	5	ORGAN	organ	NN
45019	11947	6	AND	and	CC
45019	11947	7	SENSE	SENSE	NNS
45019	11947	8	ORGANS	organs	RB
45019	11947	9	OF	of	IN
45019	11947	10	THE	the	DT
45019	11947	11	LATERAL	lateral	JJ
45019	11947	12	LINE	line	NN
45019	11947	13	.	.	.
45019	11948	1	_	_	NNP
45019	11948	2	Auditory	Auditory	NNP
45019	11948	3	Organs	Organs	NNPS
45019	11948	4	.	.	.
45019	11948	5	_	_	NNP
45019	11948	6	A	a	DT
45019	11948	7	great	great	JJ
45019	11948	8	variety	variety	NN
45019	11948	9	of	of	IN
45019	11948	10	organs	organ	NNS
45019	11948	11	,	,	,
45019	11948	12	very	very	RB
45019	11948	13	widely	widely	RB
45019	11948	14	distributed	distribute	VBN
45019	11948	15	amongst	amongst	IN
45019	11948	16	aquatic	aquatic	JJ
45019	11948	17	forms	form	NNS
45019	11948	18	,	,	,
45019	11948	19	and	and	CC
45019	11948	20	also	also	RB
45019	11948	21	found	find	VBN
45019	11948	22	,	,	,
45019	11948	23	though	though	IN
45019	11948	24	less	less	RBR
45019	11948	25	universally	universally	RB
45019	11948	26	,	,	,
45019	11948	27	in	in	IN
45019	11948	28	land	land	NN
45019	11948	29	forms	form	NNS
45019	11948	30	,	,	,
45019	11948	31	are	be	VBP
45019	11948	32	usually	usually	RB
45019	11948	33	classed	class	VBN
45019	11948	34	together	together	RB
45019	11948	35	as	as	IN
45019	11948	36	auditory	auditory	JJ
45019	11948	37	organs	organ	NNS
45019	11948	38	.	.	.
45019	11949	1	In	in	IN
45019	11949	2	the	the	DT
45019	11949	3	case	case	NN
45019	11949	4	of	of	IN
45019	11949	5	all	all	DT
45019	11949	6	aquatic	aquatic	JJ
45019	11949	7	forms	form	NNS
45019	11949	8	,	,	,
45019	11949	9	or	or	CC
45019	11949	10	of	of	IN
45019	11949	11	forms	form	NNS
45019	11949	12	which	which	WDT
45019	11949	13	have	have	VBP
45019	11949	14	directly	directly	RB
45019	11949	15	inherited	inherit	VBN
45019	11949	16	their	-PRON-	PRP$
45019	11949	17	auditory	auditory	JJ
45019	11949	18	organs	organ	NNS
45019	11949	19	from	from	IN
45019	11949	20	aquatic	aquatic	JJ
45019	11949	21	forms	form	NNS
45019	11949	22	,	,	,
45019	11949	23	these	these	DT
45019	11949	24	organs	organ	NNS
45019	11949	25	are	be	VBP
45019	11949	26	built	build	VBN
45019	11949	27	upon	upon	IN
45019	11949	28	a	a	DT
45019	11949	29	common	common	JJ
45019	11949	30	type	type	NN
45019	11949	31	;	;	:
45019	11949	32	although	although	IN
45019	11949	33	in	in	IN
45019	11949	34	the	the	DT
45019	11949	35	majority	majority	NN
45019	11949	36	of	of	IN
45019	11949	37	instances	instance	NNS
45019	11949	38	the	the	DT
45019	11949	39	auditory	auditory	JJ
45019	11949	40	organs	organ	NNS
45019	11949	41	of	of	IN
45019	11949	42	the	the	DT
45019	11949	43	several	several	JJ
45019	11949	44	groups	group	NNS
45019	11949	45	have	have	VBP
45019	11949	46	no	no	DT
45019	11949	47	genetic	genetic	JJ
45019	11949	48	relations	relation	NNS
45019	11949	49	.	.	.
45019	11950	1	All	all	PDT
45019	11950	2	the	the	DT
45019	11950	3	organs	organ	NNS
45019	11950	4	have	have	VBP
45019	11950	5	their	-PRON-	PRP$
45019	11950	6	origin	origin	NN
45019	11950	7	in	in	IN
45019	11950	8	specialized	specialized	JJ
45019	11950	9	portions	portion	NNS
45019	11950	10	of	of	IN
45019	11950	11	the	the	DT
45019	11950	12	epidermis	epidermis	NN
45019	11950	13	.	.	.
45019	11951	1	Some	some	DT
45019	11951	2	of	of	IN
45019	11951	3	the	the	DT
45019	11951	4	cells	cell	NNS
45019	11951	5	of	of	IN
45019	11951	6	a	a	DT
45019	11951	7	special	special	JJ
45019	11951	8	region	region	NN
45019	11951	9	become	become	VBP
45019	11951	10	provided	provide	VBN
45019	11951	11	at	at	IN
45019	11951	12	their	-PRON-	PRP$
45019	11951	13	free	free	JJ
45019	11951	14	extremities	extremity	NNS
45019	11951	15	with	with	IN
45019	11951	16	peculiar	peculiar	JJ
45019	11951	17	hairs	hair	NNS
45019	11951	18	,	,	,
45019	11951	19	known	know	VBN
45019	11951	20	as	as	IN
45019	11951	21	auditory	auditory	JJ
45019	11951	22	hairs	hair	NNS
45019	11951	23	;	;	:
45019	11951	24	while	while	IN
45019	11951	25	in	in	IN
45019	11951	26	other	other	JJ
45019	11951	27	cells	cell	NNS
45019	11951	28	concretions	concretion	NNS
45019	11951	29	,	,	,
45019	11951	30	known	know	VBN
45019	11951	31	as	as	IN
45019	11951	32	otoliths	otolith	NNS
45019	11951	33	,	,	,
45019	11951	34	are	be	VBP
45019	11951	35	formed	form	VBN
45019	11951	36	,	,	,
45019	11951	37	which	which	WDT
45019	11951	38	appear	appear	VBP
45019	11951	39	often	often	RB
45019	11951	40	to	to	TO
45019	11951	41	be	be	VB
45019	11951	42	sufficiently	sufficiently	RB
45019	11951	43	free	free	JJ
45019	11951	44	to	to	TO
45019	11951	45	be	be	VB
45019	11951	46	acted	act	VBN
45019	11951	47	upon	upon	IN
45019	11951	48	by	by	IN
45019	11951	49	vibrations	vibration	NNS
45019	11951	50	of	of	IN
45019	11951	51	the	the	DT
45019	11951	52	surrounding	surround	VBG
45019	11951	53	medium	medium	NN
45019	11951	54	,	,	,
45019	11951	55	and	and	CC
45019	11951	56	to	to	TO
45019	11951	57	be	be	VB
45019	11951	58	so	so	RB
45019	11951	59	placed	place	VBN
45019	11951	60	as	as	IN
45019	11951	61	to	to	TO
45019	11951	62	be	be	VB
45019	11951	63	able	able	JJ
45019	11951	64	in	in	IN
45019	11951	65	their	-PRON-	PRP$
45019	11951	66	turn	turn	NN
45019	11951	67	to	to	TO
45019	11951	68	transmit	transmit	VB
45019	11951	69	their	-PRON-	PRP$
45019	11951	70	vibrations	vibration	NNS
45019	11951	71	to	to	IN
45019	11951	72	the	the	DT
45019	11951	73	cells	cell	NNS
45019	11951	74	with	with	IN
45019	11951	75	auditory	auditory	JJ
45019	11951	76	hairs[194	hairs[194	NNP
45019	11951	77	]	]	-RRB-
45019	11951	78	.	.	.
45019	11952	1	The	the	DT
45019	11952	2	auditory	auditory	JJ
45019	11952	3	regions	region	NNS
45019	11952	4	of	of	IN
45019	11952	5	the	the	DT
45019	11952	6	epidermis	epidermi	NNS
45019	11952	7	are	be	VBP
45019	11952	8	usually	usually	RB
45019	11952	9	shut	shut	VBN
45019	11952	10	off	off	RP
45019	11952	11	from	from	IN
45019	11952	12	the	the	DT
45019	11952	13	surface	surface	NN
45019	11952	14	in	in	IN
45019	11952	15	special	special	JJ
45019	11952	16	sacks	sack	NNS
45019	11952	17	.	.	.
45019	11953	1	[	[	-LRB-
45019	11953	2	194	194	CD
45019	11953	3	]	]	-RRB-
45019	11953	4	The	the	DT
45019	11953	5	function	function	NN
45019	11953	6	of	of	IN
45019	11953	7	the	the	DT
45019	11953	8	otoliths	otolith	NNS
45019	11953	9	is	be	VBZ
45019	11953	10	not	not	RB
45019	11953	11	always	always	RB
45019	11953	12	clear	clear	JJ
45019	11953	13	.	.	.
45019	11954	1	There	there	EX
45019	11954	2	is	be	VBZ
45019	11954	3	evidence	evidence	NN
45019	11954	4	to	to	TO
45019	11954	5	shew	shew	VB
45019	11954	6	that	that	IN
45019	11954	7	they	-PRON-	PRP
45019	11954	8	sometimes	sometimes	RB
45019	11954	9	act	act	VBP
45019	11954	10	as	as	IN
45019	11954	11	dampers	damper	NNS
45019	11954	12	.	.	.
45019	11955	1	The	the	DT
45019	11955	2	actual	actual	JJ
45019	11955	3	function	function	NN
45019	11955	4	of	of	IN
45019	11955	5	these	these	DT
45019	11955	6	organs	organ	NNS
45019	11955	7	is	be	VBZ
45019	11955	8	no	no	DT
45019	11955	9	doubt	doubt	RB
45019	11955	10	correctly	correctly	RB
45019	11955	11	described	describe	VBN
45019	11955	12	,	,	,
45019	11955	13	in	in	IN
45019	11955	14	the	the	DT
45019	11955	15	majority	majority	NN
45019	11955	16	of	of	IN
45019	11955	17	instances	instance	NNS
45019	11955	18	,	,	,
45019	11955	19	as	as	IN
45019	11955	20	being	be	VBG
45019	11955	21	auditory	auditory	JJ
45019	11955	22	;	;	:
45019	11955	23	but	but	CC
45019	11955	24	it	-PRON-	PRP
45019	11955	25	appears	appear	VBZ
45019	11955	26	to	to	IN
45019	11955	27	me	-PRON-	PRP
45019	11955	28	very	very	RB
45019	11955	29	possible	possible	JJ
45019	11955	30	that	that	IN
45019	11955	31	in	in	IN
45019	11955	32	some	some	DT
45019	11955	33	cases	case	NNS
45019	11955	34	their	-PRON-	PRP$
45019	11955	35	function	function	NN
45019	11955	36	may	may	MD
45019	11955	37	be	be	VB
45019	11955	38	to	to	TO
45019	11955	39	enable	enable	VB
45019	11955	40	the	the	DT
45019	11955	41	animals	animal	NNS
45019	11955	42	provided	provide	VBN
45019	11955	43	with	with	IN
45019	11955	44	them	-PRON-	PRP
45019	11955	45	to	to	TO
45019	11955	46	detect	detect	VB
45019	11955	47	the	the	DT
45019	11955	48	presence	presence	NN
45019	11955	49	of	of	IN
45019	11955	50	other	other	JJ
45019	11955	51	animals	animal	NNS
45019	11955	52	in	in	IN
45019	11955	53	their	-PRON-	PRP$
45019	11955	54	neighbourhood	neighbourhood	NN
45019	11955	55	,	,	,
45019	11955	56	through	through	IN
45019	11955	57	the	the	DT
45019	11955	58	undulatory	undulatory	JJ
45019	11955	59	movements	movement	NNS
45019	11955	60	in	in	IN
45019	11955	61	the	the	DT
45019	11955	62	water	water	NN
45019	11955	63	,	,	,
45019	11955	64	caused	cause	VBN
45019	11955	65	by	by	IN
45019	11955	66	the	the	DT
45019	11955	67	swimming	swimming	NN
45019	11955	68	of	of	IN
45019	11955	69	the	the	DT
45019	11955	70	latter	latter	JJ
45019	11955	71	.	.	.
45019	11956	1	Auditory	auditory	JJ
45019	11956	2	organs	organ	NNS
45019	11956	3	with	with	IN
45019	11956	4	the	the	DT
45019	11956	5	above	above	JJ
45019	11956	6	characters	character	NNS
45019	11956	7	,	,	,
45019	11956	8	sometimes	sometimes	RB
45019	11956	9	freely	freely	RB
45019	11956	10	open	open	JJ
45019	11956	11	to	to	IN
45019	11956	12	the	the	DT
45019	11956	13	external	external	JJ
45019	11956	14	medium	medium	NN
45019	11956	15	,	,	,
45019	11956	16	but	but	CC
45019	11956	17	more	more	RBR
45019	11956	18	often	often	RB
45019	11956	19	closed	closed	JJ
45019	11956	20	,	,	,
45019	11956	21	are	be	VBP
45019	11956	22	found	find	VBN
45019	11956	23	in	in	IN
45019	11956	24	various	various	JJ
45019	11956	25	Coelenterata	Coelenterata	NNP
45019	11956	26	,	,	,
45019	11956	27	Vermes	Vermes	NNP
45019	11956	28	and	and	CC
45019	11956	29	Crustacea	Crustacea	NNP
45019	11956	30	,	,	,
45019	11956	31	and	and	CC
45019	11956	32	universally	universally	RB
45019	11956	33	or	or	CC
45019	11956	34	all	all	DT
45019	11956	35	but	but	CC
45019	11956	36	universally	universally	RB
45019	11956	37	in	in	IN
45019	11956	38	the	the	DT
45019	11956	39	Mollusca	Mollusca	NNP
45019	11956	40	and	and	CC
45019	11956	41	Vertebrata	Vertebrata	NNP
45019	11956	42	.	.	.
45019	11957	1	In	in	IN
45019	11957	2	many	many	JJ
45019	11957	3	terrestrial	terrestrial	JJ
45019	11957	4	Insects	insect	NNS
45019	11957	5	a	a	DT
45019	11957	6	different	different	JJ
45019	11957	7	type	type	NN
45019	11957	8	of	of	IN
45019	11957	9	auditory	auditory	JJ
45019	11957	10	organ	organ	NN
45019	11957	11	has	have	VBZ
45019	11957	12	been	be	VBN
45019	11957	13	met	meet	VBN
45019	11957	14	with	with	IN
45019	11957	15	,	,	,
45019	11957	16	consisting	consist	VBG
45019	11957	17	of	of	IN
45019	11957	18	a	a	DT
45019	11957	19	portion	portion	NN
45019	11957	20	of	of	IN
45019	11957	21	the	the	DT
45019	11957	22	integument	integument	NN
45019	11957	23	modified	modify	VBN
45019	11957	24	to	to	TO
45019	11957	25	form	form	VB
45019	11957	26	a	a	DT
45019	11957	27	tympanum	tympanum	NN
45019	11957	28	or	or	CC
45019	11957	29	drum	drum	VB
45019	11957	30	,	,	,
45019	11957	31	and	and	CC
45019	11957	32	supported	support	VBD
45019	11957	33	at	at	IN
45019	11957	34	its	-PRON-	PRP$
45019	11957	35	edge	edge	NN
45019	11957	36	by	by	IN
45019	11957	37	a	a	DT
45019	11957	38	chitinous	chitinous	JJ
45019	11957	39	ring	ring	NN
45019	11957	40	.	.	.
45019	11958	1	The	the	DT
45019	11958	2	vibrations	vibration	NNS
45019	11958	3	set	set	VBD
45019	11958	4	up	up	RP
45019	11958	5	in	in	IN
45019	11958	6	the	the	DT
45019	11958	7	membranous	membranous	JJ
45019	11958	8	tympanum	tympanum	NN
45019	11958	9	stimulate	stimulate	VBP
45019	11958	10	terminal	terminal	JJ
45019	11958	11	nerve	nerve	NN
45019	11958	12	organs	organ	NNS
45019	11958	13	at	at	IN
45019	11958	14	the	the	DT
45019	11958	15	ends	end	NNS
45019	11958	16	of	of	IN
45019	11958	17	chitinous	chitinous	JJ
45019	11958	18	processes	process	NNS
45019	11958	19	,	,	,
45019	11958	20	placed	place	VBN
45019	11958	21	in	in	IN
45019	11958	22	a	a	DT
45019	11958	23	cavity	cavity	NN
45019	11958	24	bounded	bound	VBN
45019	11958	25	externally	externally	RB
45019	11958	26	by	by	IN
45019	11958	27	the	the	DT
45019	11958	28	tympanic	tympanic	JJ
45019	11958	29	membrane	membrane	NN
45019	11958	30	.	.	.
45019	11959	1	The	the	DT
45019	11959	2	tympanum	tympanum	NN
45019	11959	3	of	of	IN
45019	11959	4	Amphibia	Amphibia	NNP
45019	11959	5	and	and	CC
45019	11959	6	Amniota	Amniota	NNP
45019	11959	7	is	be	VBZ
45019	11959	8	an	an	DT
45019	11959	9	accessory	accessory	JJ
45019	11959	10	organ	organ	NN
45019	11959	11	added	add	VBN
45019	11959	12	,	,	,
45019	11959	13	in	in	IN
45019	11959	14	terrestrial	terrestrial	JJ
45019	11959	15	Vertebrata	Vertebrata	NNP
45019	11959	16	,	,	,
45019	11959	17	to	to	IN
45019	11959	18	an	an	DT
45019	11959	19	organ	organ	NN
45019	11959	20	of	of	IN
45019	11959	21	hearing	hearing	NN
45019	11959	22	primitively	primitively	RB
45019	11959	23	adapted	adapt	VBD
45019	11959	24	to	to	IN
45019	11959	25	an	an	DT
45019	11959	26	aquatic	aquatic	JJ
45019	11959	27	mode	mode	NN
45019	11959	28	of	of	IN
45019	11959	29	life	life	NN
45019	11959	30	;	;	,
45019	11959	31	and	and	CC
45019	11959	32	it	-PRON-	PRP
45019	11959	33	is	be	VBZ
45019	11959	34	interesting	interesting	JJ
45019	11959	35	to	to	TO
45019	11959	36	notice	notice	VB
45019	11959	37	the	the	DT
45019	11959	38	presence	presence	NN
45019	11959	39	of	of	IN
45019	11959	40	a	a	DT
45019	11959	41	more	more	RBR
45019	11959	42	or	or	CC
45019	11959	43	less	less	RBR
45019	11959	44	similar	similar	JJ
45019	11959	45	membrane	membrane	NN
45019	11959	46	in	in	IN
45019	11959	47	the	the	DT
45019	11959	48	two	two	CD
45019	11959	49	great	great	JJ
45019	11959	50	groups	group	NNS
45019	11959	51	of	of	IN
45019	11959	52	terrestrial	terrestrial	JJ
45019	11959	53	forms	form	NNS
45019	11959	54	,	,	,
45019	11959	55	_	_	NNP
45019	11959	56	i.e.	i.e.	FW
45019	11959	57	_	_	NNP
45019	11959	58	terrestrial	terrestrial	JJ
45019	11959	59	Vertebrata	Vertebrata	NNP
45019	11959	60	and	and	CC
45019	11959	61	Insecta	Insecta	NNP
45019	11959	62	.	.	.
45019	11960	1	Nothing	nothing	NN
45019	11960	2	is	be	VBZ
45019	11960	3	known	know	VBN
45019	11960	4	with	with	IN
45019	11960	5	reference	reference	NN
45019	11960	6	to	to	IN
45019	11960	7	the	the	DT
45019	11960	8	mode	mode	NN
45019	11960	9	of	of	IN
45019	11960	10	development	development	NN
45019	11960	11	or	or	CC
45019	11960	12	evolution	evolution	NN
45019	11960	13	of	of	IN
45019	11960	14	the	the	DT
45019	11960	15	tympanic	tympanic	JJ
45019	11960	16	type	type	NN
45019	11960	17	of	of	IN
45019	11960	18	auditory	auditory	JJ
45019	11960	19	organ	organ	NN
45019	11960	20	found	find	VBN
45019	11960	21	in	in	IN
45019	11960	22	Insects	Insects	NNPS
45019	11960	23	,	,	,
45019	11960	24	and	and	CC
45019	11960	25	,	,	,
45019	11960	26	except	except	IN
45019	11960	27	in	in	IN
45019	11960	28	the	the	DT
45019	11960	29	case	case	NN
45019	11960	30	of	of	IN
45019	11960	31	Vertebrates	Vertebrates	NNP
45019	11960	32	,	,	,
45019	11960	33	but	but	CC
45019	11960	34	little	little	JJ
45019	11960	35	is	be	VBZ
45019	11960	36	known	know	VBN
45019	11960	37	with	with	IN
45019	11960	38	reference	reference	NN
45019	11960	39	to	to	IN
45019	11960	40	the	the	DT
45019	11960	41	development	development	NN
45019	11960	42	of	of	IN
45019	11960	43	what	what	WP
45019	11960	44	may	may	MD
45019	11960	45	be	be	VB
45019	11960	46	called	call	VBN
45019	11960	47	the	the	DT
45019	11960	48	vesicular	vesicular	JJ
45019	11960	49	type	type	NN
45019	11960	50	of	of	IN
45019	11960	51	auditory	auditory	JJ
45019	11960	52	organ	organ	NN
45019	11960	53	found	find	VBN
45019	11960	54	in	in	IN
45019	11960	55	aquatic	aquatic	JJ
45019	11960	56	forms	form	NNS
45019	11960	57	.	.	.
45019	11961	1	Some	some	DT
45019	11961	2	very	very	RB
45019	11961	3	interesting	interesting	JJ
45019	11961	4	facts	fact	NNS
45019	11961	5	with	with	IN
45019	11961	6	reference	reference	NN
45019	11961	7	to	to	IN
45019	11961	8	the	the	DT
45019	11961	9	evolution	evolution	NN
45019	11961	10	of	of	IN
45019	11961	11	such	such	JJ
45019	11961	12	organs	organ	NNS
45019	11961	13	have	have	VBP
45019	11961	14	however	however	RB
45019	11961	15	been	be	VBN
45019	11961	16	brought	bring	VBN
45019	11961	17	to	to	IN
45019	11961	18	light	light	NN
45019	11961	19	by	by	IN
45019	11961	20	the	the	DT
45019	11961	21	brothers	brother	NNS
45019	11961	22	Hertwig	Hertwig	NNP
45019	11961	23	in	in	IN
45019	11961	24	their	-PRON-	PRP$
45019	11961	25	investigations	investigation	NNS
45019	11961	26	on	on	IN
45019	11961	27	the	the	DT
45019	11961	28	Coelenterata	Coelenterata	NNP
45019	11961	29	;	;	:
45019	11961	30	and	and	CC
45019	11961	31	I	-PRON-	PRP
45019	11961	32	propose	propose	VBP
45019	11961	33	to	to	TO
45019	11961	34	commence	commence	VB
45019	11961	35	my	-PRON-	PRP$
45019	11961	36	account	account	NN
45019	11961	37	of	of	IN
45019	11961	38	the	the	DT
45019	11961	39	development	development	NN
45019	11961	40	of	of	IN
45019	11961	41	the	the	DT
45019	11961	42	auditory	auditory	JJ
45019	11961	43	organs	organ	NNS
45019	11961	44	in	in	IN
45019	11961	45	the	the	DT
45019	11961	46	animal	animal	NN
45019	11961	47	kingdom	kingdom	NN
45019	11961	48	by	by	IN
45019	11961	49	a	a	DT
45019	11961	50	short	short	JJ
45019	11961	51	statement	statement	NN
45019	11961	52	of	of	IN
45019	11961	53	the	the	DT
45019	11961	54	results	result	NNS
45019	11961	55	of	of	IN
45019	11961	56	their	-PRON-	PRP$
45019	11961	57	researches	research	NNS
45019	11961	58	.	.	.
45019	11962	1	Coelenterata	Coelenterata	NNP
45019	11962	2	.	.	.
45019	11963	1	Three	three	CD
45019	11963	2	distinct	distinct	JJ
45019	11963	3	types	type	NNS
45019	11963	4	of	of	IN
45019	11963	5	auditory	auditory	JJ
45019	11963	6	organ	organ	NN
45019	11963	7	have	have	VBP
45019	11963	8	been	be	VBN
45019	11963	9	recognised	recognise	VBN
45019	11963	10	in	in	IN
45019	11963	11	the	the	DT
45019	11963	12	Medusæ	Medusæ	NNP
45019	11963	13	;	;	:
45019	11963	14	two	two	CD
45019	11963	15	of	of	IN
45019	11963	16	them	-PRON-	PRP
45019	11963	17	resulting	result	VBG
45019	11963	18	from	from	IN
45019	11963	19	the	the	DT
45019	11963	20	differentiation	differentiation	NN
45019	11963	21	of	of	IN
45019	11963	22	a	a	DT
45019	11963	23	tentacle	tentacle	NN
45019	11963	24	-	-	HYPH
45019	11963	25	like	like	JJ
45019	11963	26	organ	organ	NN
45019	11963	27	,	,	,
45019	11963	28	and	and	CC
45019	11963	29	one	one	CD
45019	11963	30	from	from	IN
45019	11963	31	ectoderm	ectoderm	JJ
45019	11963	32	cells	cell	NNS
45019	11963	33	on	on	IN
45019	11963	34	the	the	DT
45019	11963	35	under	under	JJ
45019	11963	36	surface	surface	NN
45019	11963	37	of	of	IN
45019	11963	38	the	the	DT
45019	11963	39	velum	velum	NN
45019	11963	40	.	.	.
45019	11964	1	We	-PRON-	PRP
45019	11964	2	may	may	MD
45019	11964	3	commence	commence	VB
45019	11964	4	with	with	IN
45019	11964	5	the	the	DT
45019	11964	6	latter	latter	JJ
45019	11964	7	as	as	IN
45019	11964	8	the	the	DT
45019	11964	9	simplest	simple	JJS
45019	11964	10	.	.	.
45019	11965	1	It	-PRON-	PRP
45019	11965	2	is	be	VBZ
45019	11965	3	found	find	VBN
45019	11965	4	in	in	IN
45019	11965	5	the	the	DT
45019	11965	6	Medusæ	Medusæ	NNP
45019	11965	7	known	know	VBN
45019	11965	8	as	as	IN
45019	11965	9	the	the	DT
45019	11965	10	Vesiculata	Vesiculata	NNP
45019	11965	11	.	.	.
45019	11966	1	The	the	DT
45019	11966	2	least	least	RBS
45019	11966	3	differentiated	differentiated	JJ
45019	11966	4	form	form	NN
45019	11966	5	of	of	IN
45019	11966	6	this	this	DT
45019	11966	7	organ	organ	NN
45019	11966	8	,	,	,
45019	11966	9	so	so	RB
45019	11966	10	far	far	RB
45019	11966	11	discovered	discover	VBN
45019	11966	12	,	,	,
45019	11966	13	is	be	VBZ
45019	11966	14	present	present	JJ
45019	11966	15	in	in	IN
45019	11966	16	Mitrotrocha	Mitrotrocha	NNP
45019	11966	17	,	,	,
45019	11966	18	Tiaropsis	Tiaropsis	NNP
45019	11966	19	and	and	CC
45019	11966	20	other	other	JJ
45019	11966	21	genera	genera	NN
45019	11966	22	.	.	.
45019	11967	1	It	-PRON-	PRP
45019	11967	2	has	have	VBZ
45019	11967	3	the	the	DT
45019	11967	4	form	form	NN
45019	11967	5	of	of	IN
45019	11967	6	an	an	DT
45019	11967	7	open	open	JJ
45019	11967	8	pit	pit	NN
45019	11967	9	;	;	:
45019	11967	10	and	and	CC
45019	11967	11	a	a	DT
45019	11967	12	series	series	NN
45019	11967	13	of	of	IN
45019	11967	14	such	such	JJ
45019	11967	15	organs	organ	NNS
45019	11967	16	are	be	VBP
45019	11967	17	situated	situate	VBN
45019	11967	18	along	along	IN
45019	11967	19	the	the	DT
45019	11967	20	attached	attach	VBN
45019	11967	21	edge	edge	NN
45019	11967	22	of	of	IN
45019	11967	23	the	the	DT
45019	11967	24	velum	velum	NN
45019	11967	25	with	with	IN
45019	11967	26	their	-PRON-	PRP$
45019	11967	27	apertures	aperture	NNS
45019	11967	28	directed	direct	VBN
45019	11967	29	downwards	downwards	RB
45019	11967	30	.	.	.
45019	11968	1	The	the	DT
45019	11968	2	majority	majority	NN
45019	11968	3	of	of	IN
45019	11968	4	the	the	DT
45019	11968	5	cells	cell	NNS
45019	11968	6	lining	line	VBG
45019	11968	7	the	the	DT
45019	11968	8	outer	outer	NN
45019	11968	9	,	,	,
45019	11968	10	_	_	NNP
45019	11968	11	i.e.	i.e.	FW
45019	11968	12	_	_	NNP
45019	11968	13	peripheral	peripheral	JJ
45019	11968	14	side	side	NN
45019	11968	15	of	of	IN
45019	11968	16	the	the	DT
45019	11968	17	pit	pit	NN
45019	11968	18	,	,	,
45019	11968	19	contain	contain	VBP
45019	11968	20	an	an	DT
45019	11968	21	otolith	otolith	NN
45019	11968	22	,	,	,
45019	11968	23	while	while	IN
45019	11968	24	a	a	DT
45019	11968	25	row	row	NN
45019	11968	26	of	of	IN
45019	11968	27	the	the	DT
45019	11968	28	cells	cell	NNS
45019	11968	29	on	on	IN
45019	11968	30	the	the	DT
45019	11968	31	inner	inner	JJ
45019	11968	32	,	,	,
45019	11968	33	_	_	NNP
45019	11968	34	i.e.	i.e.	FW
45019	11968	35	_	_	NNP
45019	11968	36	central	central	JJ
45019	11968	37	side	side	NN
45019	11968	38	,	,	,
45019	11968	39	are	be	VBP
45019	11968	40	modified	modify	VBN
45019	11968	41	as	as	IN
45019	11968	42	auditory	auditory	JJ
45019	11968	43	cells	cell	NNS
45019	11968	44	.	.	.
45019	11969	1	The	the	DT
45019	11969	2	auditory	auditory	JJ
45019	11969	3	cells	cell	NNS
45019	11969	4	are	be	VBP
45019	11969	5	somewhat	somewhat	RB
45019	11969	6	strap	strap	RB
45019	11969	7	-	-	HYPH
45019	11969	8	shaped	shape	VBN
45019	11969	9	,	,	,
45019	11969	10	their	-PRON-	PRP$
45019	11969	11	inner	inner	JJ
45019	11969	12	ends	end	NNS
45019	11969	13	being	be	VBG
45019	11969	14	continuous	continuous	JJ
45019	11969	15	with	with	IN
45019	11969	16	the	the	DT
45019	11969	17	fibres	fibre	NNS
45019	11969	18	of	of	IN
45019	11969	19	the	the	DT
45019	11969	20	lower	low	JJR
45019	11969	21	nerve	nerve	NN
45019	11969	22	-	-	HYPH
45019	11969	23	ring	ring	NN
45019	11969	24	,	,	,
45019	11969	25	and	and	CC
45019	11969	26	their	-PRON-	PRP$
45019	11969	27	free	free	JJ
45019	11969	28	ends	end	NNS
45019	11969	29	being	be	VBG
45019	11969	30	provided	provide	VBN
45019	11969	31	with	with	IN
45019	11969	32	bent	bent	JJ
45019	11969	33	auditory	auditory	JJ
45019	11969	34	hairs	hair	NNS
45019	11969	35	,	,	,
45019	11969	36	which	which	WDT
45019	11969	37	lie	lie	VBP
45019	11969	38	in	in	IN
45019	11969	39	contact	contact	NN
45019	11969	40	with	with	IN
45019	11969	41	the	the	DT
45019	11969	42	convex	convex	NNP
45019	11969	43	surfaces	surface	NNS
45019	11969	44	of	of	IN
45019	11969	45	the	the	DT
45019	11969	46	cells	cell	NNS
45019	11969	47	containing	contain	VBG
45019	11969	48	the	the	DT
45019	11969	49	otoliths	otolith	NNS
45019	11969	50	.	.	.
45019	11970	1	[	[	-LRB-
45019	11970	2	FIG	FIG	NNP
45019	11970	3	.	.	.
45019	11971	1	297	297	CD
45019	11971	2	.	.	.
45019	11972	1	AUDITORY	AUDITORY	NNP
45019	11972	2	VESICLE	vesicle	NN
45019	11972	3	OF	of	IN
45019	11972	4	PHIALIDIUM	phialidium	NN
45019	11972	5	AFTER	after	IN
45019	11972	6	TREATMENT	TREATMENT	NNP
45019	11972	7	WITH	with	IN
45019	11972	8	DILUTE	DILUTE	NNS
45019	11972	9	OSMIC	osmic	VBP
45019	11972	10	ACID	ACID	NNP
45019	11972	11	.	.	.
45019	11973	1	(	(	-LRB-
45019	11973	2	From	from	IN
45019	11973	3	Lankester	Lankester	NNP
45019	11973	4	;	;	:
45019	11973	5	after	after	IN
45019	11973	6	O.	O.	NNP
45019	11973	7	and	and	CC
45019	11973	8	R.	R.	NNP
45019	11974	1	Hertwig	Hertwig	NNP
45019	11974	2	.	.	.
45019	11974	3	)	)	-RRB-
45019	11975	1	_	_	NNP
45019	11975	2	d^1	d^1	NNP
45019	11975	3	.	.	.
45019	11975	4	_	_	IN
45019	11975	5	epithelium	epithelium	NN
45019	11975	6	of	of	IN
45019	11975	7	the	the	DT
45019	11975	8	upper	upper	JJ
45019	11975	9	surface	surface	NN
45019	11975	10	of	of	IN
45019	11975	11	the	the	DT
45019	11975	12	velum	velum	NN
45019	11975	13	;	;	:
45019	11975	14	_	_	NNP
45019	11975	15	d^2	d^2	NNP
45019	11975	16	.	.	.
45019	11975	17	_	_	IN
45019	11975	18	epithelium	epithelium	NN
45019	11975	19	of	of	IN
45019	11975	20	the	the	DT
45019	11975	21	under	under	JJ
45019	11975	22	surface	surface	NN
45019	11975	23	of	of	IN
45019	11975	24	the	the	DT
45019	11975	25	velum	velum	NN
45019	11975	26	;	;	:
45019	11975	27	_	_	NNP
45019	11975	28	r.	r.	NNP
45019	11975	29	_	_	NNP
45019	11975	30	circular	circular	JJ
45019	11975	31	canal	canal	NN
45019	11975	32	at	at	IN
45019	11975	33	the	the	DT
45019	11975	34	edge	edge	NN
45019	11975	35	of	of	IN
45019	11975	36	the	the	DT
45019	11975	37	velum	velum	NN
45019	11975	38	;	;	:
45019	11975	39	_	_	NNP
45019	11975	40	nr^1	nr^1	NN
45019	11975	41	.	.	.
45019	11975	42	_	_	IN
45019	11975	43	upper	upper	JJ
45019	11975	44	nerve	nerve	NN
45019	11975	45	-	-	HYPH
45019	11975	46	ring	ring	NN
45019	11975	47	;	;	:
45019	11975	48	_	_	NNP
45019	11975	49	h.	h.	NNP
45019	11975	50	_	_	NNP
45019	11975	51	auditory	auditory	JJ
45019	11975	52	cells	cell	NNS
45019	11975	53	;	;	:
45019	11975	54	_	_	NNP
45019	11975	55	hh	hh	NNP
45019	11975	56	.	.	.
45019	11975	57	_	_	IN
45019	11975	58	auditory	auditory	JJ
45019	11975	59	hairs	hair	NNS
45019	11975	60	;	;	:
45019	11975	61	_	_	NNP
45019	11975	62	np	np	NNP
45019	11975	63	.	.	.
45019	11975	64	_	_	NNP
45019	11975	65	nervous	nervous	JJ
45019	11975	66	cushion	cushion	NN
45019	11975	67	formed	form	VBN
45019	11975	68	of	of	IN
45019	11975	69	a	a	DT
45019	11975	70	prolongation	prolongation	NN
45019	11975	71	of	of	IN
45019	11975	72	the	the	DT
45019	11975	73	lower	low	JJR
45019	11975	74	nerve	nerve	NN
45019	11975	75	-	-	HYPH
45019	11975	76	ring	ring	NN
45019	11975	77	.	.	.
45019	11976	1	Close	close	RB
45019	11976	2	to	to	IN
45019	11976	3	the	the	DT
45019	11976	4	nerve	nerve	NN
45019	11976	5	-	-	HYPH
45019	11976	6	ring	ring	NN
45019	11976	7	is	be	VBZ
45019	11976	8	seen	see	VBN
45019	11976	9	a	a	DT
45019	11976	10	cell	cell	NN
45019	11976	11	,	,	,
45019	11976	12	shewn	shewn	NNP
45019	11976	13	as	as	IN
45019	11976	14	black	black	JJ
45019	11976	15	,	,	,
45019	11976	16	containing	contain	VBG
45019	11976	17	an	an	DT
45019	11976	18	otolith	otolith	NN
45019	11976	19	.	.	.
45019	11976	20	]	]	-RRB-
45019	11977	1	By	by	IN
45019	11977	2	the	the	DT
45019	11977	3	conversion	conversion	NN
45019	11977	4	of	of	IN
45019	11977	5	such	such	JJ
45019	11977	6	open	open	JJ
45019	11977	7	pits	pit	NNS
45019	11977	8	into	into	IN
45019	11977	9	closed	closed	JJ
45019	11977	10	sacks	sack	NNS
45019	11977	11	a	a	DT
45019	11977	12	more	more	RBR
45019	11977	13	complicated	complicated	JJ
45019	11977	14	type	type	NN
45019	11977	15	of	of	IN
45019	11977	16	auditory	auditory	JJ
45019	11977	17	organ	organ	NN
45019	11977	18	,	,	,
45019	11977	19	which	which	WDT
45019	11977	20	is	be	VBZ
45019	11977	21	present	present	JJ
45019	11977	22	in	in	IN
45019	11977	23	many	many	JJ
45019	11977	24	of	of	IN
45019	11977	25	the	the	DT
45019	11977	26	Vesiculata	Vesiculata	NNP
45019	11977	27	,	,	,
45019	11977	28	viz	viz	NN
45019	11977	29	.	.	.
45019	11978	1	Æquorea	Æquorea	NNP
45019	11978	2	,	,	,
45019	11978	3	Octorchis	Octorchis	NNP
45019	11978	4	,	,	,
45019	11978	5	Phialidium	Phialidium	NNP
45019	11978	6	,	,	,
45019	11978	7	&	&	CC
45019	11978	8	c.	c.	NNP
45019	11978	9	,	,	,
45019	11978	10	is	be	VBZ
45019	11978	11	produced	produce	VBN
45019	11978	12	.	.	.
45019	11979	1	A	a	DT
45019	11979	2	closed	closed	JJ
45019	11979	3	vesicle	vesicle	NN
45019	11979	4	of	of	IN
45019	11979	5	this	this	DT
45019	11979	6	type	type	NN
45019	11979	7	is	be	VBZ
45019	11979	8	shewn	shew	VBN
45019	11979	9	in	in	IN
45019	11979	10	fig	fig	NN
45019	11979	11	.	.	.
45019	11980	1	297	297	CD
45019	11980	2	.	.	.
45019	11981	1	Such	such	JJ
45019	11981	2	organs	organ	NNS
45019	11981	3	form	form	VBP
45019	11981	4	projections	projection	NNS
45019	11981	5	on	on	IN
45019	11981	6	the	the	DT
45019	11981	7	upper	upper	JJ
45019	11981	8	surface	surface	NN
45019	11981	9	of	of	IN
45019	11981	10	the	the	DT
45019	11981	11	velum	velum	NN
45019	11981	12	.	.	.
45019	11982	1	They	-PRON-	PRP
45019	11982	2	are	be	VBP
45019	11982	3	covered	cover	VBN
45019	11982	4	by	by	IN
45019	11982	5	a	a	DT
45019	11982	6	layer	layer	NN
45019	11982	7	of	of	IN
45019	11982	8	the	the	DT
45019	11982	9	epithelium	epithelium	NN
45019	11982	10	(	(	-LRB-
45019	11982	11	_	_	NNP
45019	11982	12	d^1	d^1	NNP
45019	11982	13	_	_	NNP
45019	11982	14	)	)	-RRB-
45019	11982	15	of	of	IN
45019	11982	16	the	the	DT
45019	11982	17	upper	upper	JJ
45019	11982	18	surface	surface	NN
45019	11982	19	of	of	IN
45019	11982	20	the	the	DT
45019	11982	21	velum	velum	NN
45019	11982	22	,	,	,
45019	11982	23	but	but	CC
45019	11982	24	the	the	DT
45019	11982	25	lining	lining	NN
45019	11982	26	of	of	IN
45019	11982	27	the	the	DT
45019	11982	28	vesicle	vesicle	NN
45019	11982	29	(	(	-LRB-
45019	11982	30	_	_	NNP
45019	11982	31	d^2	d^2	NNP
45019	11982	32	_	_	NNP
45019	11982	33	)	)	-RRB-
45019	11982	34	is	be	VBZ
45019	11982	35	derived	derive	VBN
45019	11982	36	from	from	IN
45019	11982	37	what	what	WP
45019	11982	38	was	be	VBD
45019	11982	39	originally	originally	RB
45019	11982	40	part	part	NN
45019	11982	41	of	of	IN
45019	11982	42	the	the	DT
45019	11982	43	epithelium	epithelium	NN
45019	11982	44	of	of	IN
45019	11982	45	the	the	DT
45019	11982	46	lower	low	JJR
45019	11982	47	surface	surface	NN
45019	11982	48	of	of	IN
45019	11982	49	the	the	DT
45019	11982	50	velum	velum	JJ
45019	11982	51	,	,	,
45019	11982	52	homologous	homologous	JJ
45019	11982	53	with	with	IN
45019	11982	54	that	that	DT
45019	11982	55	lining	line	VBG
45019	11982	56	the	the	DT
45019	11982	57	open	open	JJ
45019	11982	58	pits	pit	NNS
45019	11982	59	in	in	IN
45019	11982	60	the	the	DT
45019	11982	61	type	type	NN
45019	11982	62	already	already	RB
45019	11982	63	described	describe	VBN
45019	11982	64	.	.	.
45019	11983	1	The	the	DT
45019	11983	2	general	general	JJ
45019	11983	3	arrangement	arrangement	NN
45019	11983	4	of	of	IN
45019	11983	5	the	the	DT
45019	11983	6	cells	cell	NNS
45019	11983	7	lining	line	VBG
45019	11983	8	such	such	JJ
45019	11983	9	vesicles	vesicle	NNS
45019	11983	10	is	be	VBZ
45019	11983	11	the	the	DT
45019	11983	12	same	same	JJ
45019	11983	13	as	as	IN
45019	11983	14	that	that	DT
45019	11983	15	of	of	IN
45019	11983	16	the	the	DT
45019	11983	17	cells	cell	NNS
45019	11983	18	lining	line	VBG
45019	11983	19	the	the	DT
45019	11983	20	open	open	JJ
45019	11983	21	pits	pit	NNS
45019	11983	22	.	.	.
45019	11984	1	A	a	DT
45019	11984	2	second	second	JJ
45019	11984	3	type	type	NN
45019	11984	4	of	of	IN
45019	11984	5	auditory	auditory	JJ
45019	11984	6	organ	organ	NN
45019	11984	7	,	,	,
45019	11984	8	found	find	VBN
45019	11984	9	in	in	IN
45019	11984	10	the	the	DT
45019	11984	11	Trachymedusæ	Trachymedusæ	NNP
45019	11984	12	,	,	,
45019	11984	13	appears	appear	VBZ
45019	11984	14	in	in	IN
45019	11984	15	its	-PRON-	PRP$
45019	11984	16	simplest	simple	JJS
45019	11984	17	condition	condition	NN
45019	11984	18	as	as	IN
45019	11984	19	a	a	DT
45019	11984	20	modified	modify	VBN
45019	11984	21	tentacle	tentacle	NN
45019	11984	22	.	.	.
45019	11985	1	It	-PRON-	PRP
45019	11985	2	is	be	VBZ
45019	11985	3	formed	form	VBN
45019	11985	4	of	of	IN
45019	11985	5	a	a	DT
45019	11985	6	basal	basal	NN
45019	11985	7	portion	portion	NN
45019	11985	8	,	,	,
45019	11985	9	covered	cover	VBN
45019	11985	10	by	by	IN
45019	11985	11	auditory	auditory	JJ
45019	11985	12	cells	cell	NNS
45019	11985	13	with	with	IN
45019	11985	14	long	long	JJ
45019	11985	15	stiff	stiff	JJ
45019	11985	16	auditory	auditory	JJ
45019	11985	17	hairs	hair	NNS
45019	11985	18	,	,	,
45019	11985	19	supporting	support	VBG
45019	11985	20	at	at	IN
45019	11985	21	its	-PRON-	PRP$
45019	11985	22	apex	apex	NN
45019	11985	23	a	a	DT
45019	11985	24	club	club	NN
45019	11985	25	-	-	HYPH
45019	11985	26	shaped	shape	VBN
45019	11985	27	body	body	NN
45019	11985	28	,	,	,
45019	11985	29	attached	attach	VBN
45019	11985	30	to	to	IN
45019	11985	31	it	-PRON-	PRP
45019	11985	32	by	by	IN
45019	11985	33	a	a	DT
45019	11985	34	delicate	delicate	JJ
45019	11985	35	stalk	stalk	NN
45019	11985	36	.	.	.
45019	11986	1	An	an	DT
45019	11986	2	endodermal	endodermal	JJ
45019	11986	3	axis	axis	NN
45019	11986	4	is	be	VBZ
45019	11986	5	continued	continue	VBN
45019	11986	6	through	through	IN
45019	11986	7	the	the	DT
45019	11986	8	whole	whole	JJ
45019	11986	9	structure	structure	NN
45019	11986	10	,	,	,
45019	11986	11	and	and	CC
45019	11986	12	in	in	IN
45019	11986	13	one	one	CD
45019	11986	14	or	or	CC
45019	11986	15	more	more	JJR
45019	11986	16	of	of	IN
45019	11986	17	the	the	DT
45019	11986	18	endoderm	endoderm	NN
45019	11986	19	cells	cell	NNS
45019	11986	20	of	of	IN
45019	11986	21	the	the	DT
45019	11986	22	club	club	NN
45019	11986	23	-	-	HYPH
45019	11986	24	shaped	shape	VBN
45019	11986	25	body	body	NN
45019	11986	26	otoliths	otolith	NNS
45019	11986	27	are	be	VBP
45019	11986	28	always	always	RB
45019	11986	29	present	present	JJ
45019	11986	30	.	.	.
45019	11987	1	The	the	DT
45019	11987	2	tails	tail	NNS
45019	11987	3	of	of	IN
45019	11987	4	the	the	DT
45019	11987	5	auditory	auditory	JJ
45019	11987	6	cells	cell	NNS
45019	11987	7	are	be	VBP
45019	11987	8	directly	directly	RB
45019	11987	9	continued	continue	VBN
45019	11987	10	into	into	IN
45019	11987	11	the	the	DT
45019	11987	12	upper	upper	JJ
45019	11987	13	nerve	nerve	NN
45019	11987	14	-	-	HYPH
45019	11987	15	ring	ring	NN
45019	11987	16	.	.	.
45019	11988	1	In	in	IN
45019	11988	2	more	more	RBR
45019	11988	3	complicated	complicated	JJ
45019	11988	4	forms	form	NNS
45019	11988	5	of	of	IN
45019	11988	6	this	this	DT
45019	11988	7	organ	organ	NN
45019	11988	8	the	the	DT
45019	11988	9	tentacle	tentacle	NN
45019	11988	10	becomes	become	VBZ
45019	11988	11	enclosed	enclose	VBN
45019	11988	12	in	in	IN
45019	11988	13	a	a	DT
45019	11988	14	kind	kind	NN
45019	11988	15	of	of	IN
45019	11988	16	cup	cup	NN
45019	11988	17	,	,	,
45019	11988	18	by	by	IN
45019	11988	19	a	a	DT
45019	11988	20	wall	wall	NN
45019	11988	21	-	-	HYPH
45019	11988	22	like	like	JJ
45019	11988	23	upgrowth	upgrowth	NN
45019	11988	24	of	of	IN
45019	11988	25	the	the	DT
45019	11988	26	surrounding	surround	VBG
45019	11988	27	parts	part	NNS
45019	11988	28	(	(	-LRB-
45019	11988	29	fig	fig	NN
45019	11988	30	.	.	.
45019	11989	1	298	298	CD
45019	11989	2	)	)	-RRB-
45019	11989	3	;	;	:
45019	11989	4	and	and	CC
45019	11989	5	in	in	IN
45019	11989	6	some	some	DT
45019	11989	7	forms	form	NNS
45019	11989	8	,	,	,
45019	11989	9	_	_	NNP
45019	11989	10	e.g.	e.g.	RB
45019	11989	11	_	_	NNP
45019	11989	12	Geryonia	Geryonia	NNP
45019	11989	13	,	,	,
45019	11989	14	by	by	IN
45019	11989	15	the	the	DT
45019	11989	16	closure	closure	NN
45019	11989	17	of	of	IN
45019	11989	18	the	the	DT
45019	11989	19	cup	cup	NN
45019	11989	20	,	,	,
45019	11989	21	the	the	DT
45019	11989	22	whole	whole	JJ
45019	11989	23	structure	structure	NN
45019	11989	24	takes	take	VBZ
45019	11989	25	the	the	DT
45019	11989	26	form	form	NN
45019	11989	27	of	of	IN
45019	11989	28	a	a	DT
45019	11989	29	completely	completely	RB
45019	11989	30	closed	closed	JJ
45019	11989	31	vesicle	vesicle	NN
45019	11989	32	,	,	,
45019	11989	33	in	in	IN
45019	11989	34	the	the	DT
45019	11989	35	cavity	cavity	NN
45019	11989	36	of	of	IN
45019	11989	37	which	which	WDT
45019	11989	38	the	the	DT
45019	11989	39	original	original	JJ
45019	11989	40	tentacle	tentacle	NN
45019	11989	41	forms	form	VBZ
45019	11989	42	an	an	DT
45019	11989	43	otolith	otolith	NN
45019	11989	44	-	-	HYPH
45019	11989	45	bearing	bear	VBG
45019	11989	46	projection	projection	NN
45019	11989	47	.	.	.
45019	11990	1	[	[	-LRB-
45019	11990	2	FIG	FIG	NNP
45019	11990	3	.	.	.
45019	11991	1	298	298	CD
45019	11991	2	.	.	.
45019	11992	1	AUDITORY	AUDITORY	NNP
45019	11992	2	ORGAN	ORGAN	NNS
45019	11992	3	OF	of	IN
45019	11992	4	RHOPALONEMA	RHOPALONEMA	NNP
45019	11992	5	.	.	.
45019	11993	1	(	(	-LRB-
45019	11993	2	From	from	IN
45019	11993	3	Lankester	Lankester	NNP
45019	11993	4	;	;	:
45019	11993	5	after	after	IN
45019	11993	6	O.	O.	NNP
45019	11993	7	and	and	CC
45019	11993	8	R.	R.	NNP
45019	11994	1	Hertwig	Hertwig	NNP
45019	11994	2	.	.	.
45019	11994	3	)	)	-RRB-
45019	11995	1	The	the	DT
45019	11995	2	organ	organ	NN
45019	11995	3	consists	consist	VBZ
45019	11995	4	of	of	IN
45019	11995	5	a	a	DT
45019	11995	6	modified	modify	VBN
45019	11995	7	tentacle	tentacle	NN
45019	11995	8	(	(	-LRB-
45019	11995	9	_	_	NNP
45019	11995	10	hk	hk	NNP
45019	11995	11	_	_	NNP
45019	11995	12	)	)	-RRB-
45019	11995	13	with	with	IN
45019	11995	14	auditory	auditory	JJ
45019	11995	15	cells	cell	NNS
45019	11995	16	and	and	CC
45019	11995	17	concretions	concretion	NNS
45019	11995	18	,	,	,
45019	11995	19	partially	partially	RB
45019	11995	20	enclosed	enclose	VBD
45019	11995	21	in	in	IN
45019	11995	22	a	a	DT
45019	11995	23	cup	cup	NN
45019	11995	24	.	.	.
45019	11995	25	]	]	-RRB-
45019	11996	1	The	the	DT
45019	11996	2	auditory	auditory	JJ
45019	11996	3	organs	organ	NNS
45019	11996	4	found	find	VBN
45019	11996	5	in	in	IN
45019	11996	6	the	the	DT
45019	11996	7	Acraspedote	Acraspedote	NNP
45019	11996	8	Medusæ	Medusæ	NNP
45019	11996	9	approach	approach	NN
45019	11996	10	in	in	IN
45019	11996	11	many	many	JJ
45019	11996	12	respects	respect	NNS
45019	11996	13	to	to	IN
45019	11996	14	the	the	DT
45019	11996	15	type	type	NN
45019	11996	16	of	of	IN
45019	11996	17	organ	organ	NN
45019	11996	18	found	find	VBN
45019	11996	19	in	in	IN
45019	11996	20	the	the	DT
45019	11996	21	Trachymedusæ	Trachymedusæ	NNP
45019	11996	22	.	.	.
45019	11997	1	They	-PRON-	PRP
45019	11997	2	consist	consist	VBP
45019	11997	3	of	of	IN
45019	11997	4	tentacular	tentacular	JJ
45019	11997	5	organs	organ	NNS
45019	11997	6	placed	place	VBN
45019	11997	7	in	in	IN
45019	11997	8	grooves	groove	NNS
45019	11997	9	on	on	IN
45019	11997	10	the	the	DT
45019	11997	11	under	under	JJ
45019	11997	12	surface	surface	NN
45019	11997	13	of	of	IN
45019	11997	14	the	the	DT
45019	11997	15	disc	disc	NN
45019	11997	16	.	.	.
45019	11998	1	They	-PRON-	PRP
45019	11998	2	have	have	VBP
45019	11998	3	a	a	DT
45019	11998	4	swollen	swollen	JJ
45019	11998	5	extremity	extremity	NN
45019	11998	6	,	,	,
45019	11998	7	and	and	CC
45019	11998	8	are	be	VBP
45019	11998	9	provided	provide	VBN
45019	11998	10	with	with	IN
45019	11998	11	an	an	DT
45019	11998	12	endodermal	endodermal	JJ
45019	11998	13	axis	axi	NNS
45019	11998	14	for	for	IN
45019	11998	15	half	half	PDT
45019	11998	16	the	the	DT
45019	11998	17	length	length	NN
45019	11998	18	of	of	IN
45019	11998	19	which	which	WDT
45019	11998	20	there	there	EX
45019	11998	21	is	be	VBZ
45019	11998	22	a	a	DT
45019	11998	23	diverticulum	diverticulum	NN
45019	11998	24	of	of	IN
45019	11998	25	the	the	DT
45019	11998	26	gastrovascular	gastrovascular	JJ
45019	11998	27	canal	canal	NN
45019	11998	28	system	system	NN
45019	11998	29	.	.	.
45019	11999	1	The	the	DT
45019	11999	2	terminal	terminal	JJ
45019	11999	3	portion	portion	NN
45019	11999	4	of	of	IN
45019	11999	5	the	the	DT
45019	11999	6	endoderm	endoderm	NN
45019	11999	7	is	be	VBZ
45019	11999	8	solid	solid	JJ
45019	11999	9	,	,	,
45019	11999	10	and	and	CC
45019	11999	11	contains	contain	VBZ
45019	11999	12	calcareous	calcareous	JJ
45019	11999	13	concretions	concretion	NNS
45019	11999	14	.	.	.
45019	12000	1	The	the	DT
45019	12000	2	ectodermal	ectodermal	JJ
45019	12000	3	cells	cell	NNS
45019	12000	4	at	at	IN
45019	12000	5	the	the	DT
45019	12000	6	base	base	NN
45019	12000	7	of	of	IN
45019	12000	8	these	these	DT
45019	12000	9	organs	organ	NNS
45019	12000	10	have	have	VBP
45019	12000	11	the	the	DT
45019	12000	12	form	form	NN
45019	12000	13	of	of	IN
45019	12000	14	auditory	auditory	JJ
45019	12000	15	cells	cell	NNS
45019	12000	16	.	.	.
45019	12001	1	Mollusca	Mollusca	NNP
45019	12001	2	.	.	.
45019	12002	1	Auditory	auditory	JJ
45019	12002	2	vesicles	vesicle	NNS
45019	12002	3	are	be	VBP
45019	12002	4	found	find	VBN
45019	12002	5	in	in	IN
45019	12002	6	almost	almost	RB
45019	12002	7	all	all	DT
45019	12002	8	Mollusca	Mollusca	NNP
45019	12002	9	on	on	IN
45019	12002	10	the	the	DT
45019	12002	11	ventral	ventral	JJ
45019	12002	12	side	side	NN
45019	12002	13	of	of	IN
45019	12002	14	the	the	DT
45019	12002	15	body	body	NN
45019	12002	16	in	in	IN
45019	12002	17	close	close	JJ
45019	12002	18	juxtaposition	juxtaposition	NN
45019	12002	19	to	to	IN
45019	12002	20	the	the	DT
45019	12002	21	pedal	pedal	JJ
45019	12002	22	ganglia	ganglia	NN
45019	12002	23	.	.	.
45019	12003	1	Except	except	IN
45019	12003	2	possibly	possibly	RB
45019	12003	3	in	in	IN
45019	12003	4	some	some	DT
45019	12003	5	Cephalopods	Cephalopods	NNPS
45019	12003	6	,	,	,
45019	12003	7	these	these	DT
45019	12003	8	vesicles	vesicle	NNS
45019	12003	9	are	be	VBP
45019	12003	10	closed	closed	JJ
45019	12003	11	.	.	.
45019	12004	1	They	-PRON-	PRP
45019	12004	2	are	be	VBP
45019	12004	3	provided	provide	VBN
45019	12004	4	with	with	IN
45019	12004	5	free	free	JJ
45019	12004	6	otoliths	otolith	NNS
45019	12004	7	,	,	,
45019	12004	8	supported	support	VBN
45019	12004	9	by	by	IN
45019	12004	10	the	the	DT
45019	12004	11	cilia	cilia	NN
45019	12004	12	of	of	IN
45019	12004	13	the	the	DT
45019	12004	14	walls	wall	NNS
45019	12004	15	of	of	IN
45019	12004	16	the	the	DT
45019	12004	17	sack	sack	NN
45019	12004	18	,	,	,
45019	12004	19	but	but	CC
45019	12004	20	in	in	IN
45019	12004	21	addition	addition	NN
45019	12004	22	some	some	DT
45019	12004	23	of	of	IN
45019	12004	24	the	the	DT
45019	12004	25	cells	cell	NNS
45019	12004	26	of	of	IN
45019	12004	27	the	the	DT
45019	12004	28	sack	sack	NN
45019	12004	29	are	be	VBP
45019	12004	30	provided	provide	VBN
45019	12004	31	with	with	IN
45019	12004	32	stiff	stiff	JJ
45019	12004	33	auditory	auditory	JJ
45019	12004	34	hairs	hair	NNS
45019	12004	35	.	.	.
45019	12005	1	In	in	IN
45019	12005	2	many	many	JJ
45019	12005	3	forms	form	NNS
45019	12005	4	these	these	DT
45019	12005	5	sacks	sack	NNS
45019	12005	6	have	have	VBP
45019	12005	7	been	be	VBN
45019	12005	8	observed	observe	VBN
45019	12005	9	to	to	TO
45019	12005	10	originate	originate	VB
45019	12005	11	by	by	IN
45019	12005	12	an	an	DT
45019	12005	13	invagination	invagination	NN
45019	12005	14	of	of	IN
45019	12005	15	the	the	DT
45019	12005	16	epiblast	epiblast	NN
45019	12005	17	of	of	IN
45019	12005	18	the	the	DT
45019	12005	19	foot	foot	NN
45019	12005	20	(	(	-LRB-
45019	12005	21	_	_	NNP
45019	12005	22	Paludina	Paludina	NNP
45019	12005	23	_	_	NNP
45019	12005	24	,	,	,
45019	12005	25	_	_	NNP
45019	12005	26	Nassa	Nassa	NNP
45019	12005	27	_	_	NNP
45019	12005	28	,	,	,
45019	12005	29	_	_	NNP
45019	12005	30	Heteropoda	Heteropoda	NNP
45019	12005	31	_	_	NNP
45019	12005	32	,	,	,
45019	12005	33	_	_	NNP
45019	12005	34	Limax	Limax	NNP
45019	12005	35	_	_	NNP
45019	12005	36	,	,	,
45019	12005	37	_	_	NNP
45019	12005	38	Clio	Clio	NNP
45019	12005	39	_	_	NNP
45019	12005	40	,	,	,
45019	12005	41	Cephalopoda	Cephalopoda	NNP
45019	12005	42	and	and	CC
45019	12005	43	Lamellibranchiata	Lamellibranchiata	NNP
45019	12005	44	)	)	-RRB-
45019	12005	45	.	.	.
45019	12006	1	In	in	IN
45019	12006	2	other	other	JJ
45019	12006	3	instances	instance	NNS
45019	12006	4	(	(	-LRB-
45019	12006	5	some	some	DT
45019	12006	6	Pteropods	Pteropods	NNP
45019	12006	7	,	,	,
45019	12006	8	Lymnæus	Lymnæus	NNP
45019	12006	9	,	,	,
45019	12006	10	&	&	CC
45019	12006	11	c.	c.	NNP
45019	12006	12	)	)	-RRB-
45019	12006	13	they	-PRON-	PRP
45019	12006	14	appear	appear	VBP
45019	12006	15	,	,	,
45019	12006	16	by	by	IN
45019	12006	17	a	a	DT
45019	12006	18	secondary	secondary	JJ
45019	12006	19	modification	modification	NN
45019	12006	20	in	in	IN
45019	12006	21	the	the	DT
45019	12006	22	development	development	NN
45019	12006	23	,	,	,
45019	12006	24	to	to	TO
45019	12006	25	originate	originate	VB
45019	12006	26	by	by	IN
45019	12006	27	a	a	DT
45019	12006	28	differentiation	differentiation	NN
45019	12006	29	of	of	IN
45019	12006	30	a	a	DT
45019	12006	31	solid	solid	JJ
45019	12006	32	mass	mass	NN
45019	12006	33	of	of	IN
45019	12006	34	epiblast	epiblast	NN
45019	12006	35	.	.	.
45019	12007	1	According	accord	VBG
45019	12007	2	to	to	IN
45019	12007	3	Fol	Fol	NNP
45019	12007	4	the	the	DT
45019	12007	5	otocysts	otocyst	NNS
45019	12007	6	in	in	IN
45019	12007	7	Gasteropods	Gasteropods	NNP
45019	12007	8	are	be	VBP
45019	12007	9	formed	form	VBN
45019	12007	10	by	by	IN
45019	12007	11	cells	cell	NNS
45019	12007	12	of	of	IN
45019	12007	13	the	the	DT
45019	12007	14	wall	wall	NN
45019	12007	15	of	of	IN
45019	12007	16	the	the	DT
45019	12007	17	auditory	auditory	JJ
45019	12007	18	sacks	sack	NNS
45019	12007	19	;	;	:
45019	12007	20	and	and	CC
45019	12007	21	the	the	DT
45019	12007	22	same	same	JJ
45019	12007	23	appears	appear	VBZ
45019	12007	24	to	to	TO
45019	12007	25	hold	hold	VB
45019	12007	26	good	good	JJ
45019	12007	27	for	for	IN
45019	12007	28	Cephalopoda	Cephalopoda	NNP
45019	12007	29	(	(	-LRB-
45019	12007	30	Grenacher)[195	Grenacher)[195	NNP
45019	12007	31	]	]	-RRB-
45019	12007	32	shewing	shew	VBG
45019	12007	33	that	that	IN
45019	12007	34	free	free	JJ
45019	12007	35	otoliths	otolith	NNS
45019	12007	36	have	have	VBP
45019	12007	37	in	in	IN
45019	12007	38	these	these	DT
45019	12007	39	instances	instance	NNS
45019	12007	40	originated	originate	VBD
45019	12007	41	from	from	IN
45019	12007	42	otoliths	otolith	NNS
45019	12007	43	originally	originally	RB
45019	12007	44	placed	place	VBN
45019	12007	45	in	in	IN
45019	12007	46	cells	cell	NNS
45019	12007	47	.	.	.
45019	12008	1	[	[	-LRB-
45019	12008	2	195	195	CD
45019	12008	3	]	]	-RRB-
45019	12008	4	For	for	IN
45019	12008	5	the	the	DT
45019	12008	6	somewhat	somewhat	RB
45019	12008	7	complicated	complicated	JJ
45019	12008	8	details	detail	NNS
45019	12008	9	as	as	IN
45019	12008	10	to	to	IN
45019	12008	11	the	the	DT
45019	12008	12	development	development	NN
45019	12008	13	of	of	IN
45019	12008	14	the	the	DT
45019	12008	15	auditory	auditory	JJ
45019	12008	16	sacks	sack	NNS
45019	12008	17	of	of	IN
45019	12008	18	Cephalopods	cephalopod	NNS
45019	12008	19	I	-PRON-	PRP
45019	12008	20	must	must	MD
45019	12008	21	refer	refer	VB
45019	12008	22	the	the	DT
45019	12008	23	reader	reader	NN
45019	12008	24	to	to	IN
45019	12008	25	Vol	Vol	NNP
45019	12008	26	.	.	.
45019	12009	1	II	II	NNP
45019	12009	2	.	.	NNP
45019	12009	3	,	,	,
45019	12009	4	pp	pp	NNP
45019	12009	5	.	.	.
45019	12010	1	278	278	CD
45019	12010	2	,	,	,
45019	12010	3	279	279	CD
45019	12010	4	,	,	,
45019	12010	5	and	and	CC
45019	12010	6	to	to	IN
45019	12010	7	Grenacher	Grenacher	NNP
45019	12010	8	(	(	-LRB-
45019	12010	9	Vol	Vol	NNP
45019	12010	10	.	.	.
45019	12011	1	I.	I.	NNP
45019	12011	2	,	,	,
45019	12011	3	No	no	UH
45019	12011	4	.	.	.
45019	12012	1	280	280	CD
45019	12012	2	)	)	-RRB-
45019	12012	3	.	.	.
45019	12013	1	Crustacea	Crustacea	NNP
45019	12013	2	.	.	.
45019	12014	1	In	in	IN
45019	12014	2	the	the	DT
45019	12014	3	decapodous	decapodous	JJ
45019	12014	4	Crustacea	Crustacea	NNP
45019	12014	5	organs	organ	NNS
45019	12014	6	,	,	,
45019	12014	7	which	which	WDT
45019	12014	8	have	have	VBP
45019	12014	9	been	be	VBN
45019	12014	10	experimentally	experimentally	RB
45019	12014	11	proved	prove	VBN
45019	12014	12	to	to	TO
45019	12014	13	be	be	VB
45019	12014	14	true	true	JJ
45019	12014	15	organs	organ	NNS
45019	12014	16	of	of	IN
45019	12014	17	hearing	hearing	NN
45019	12014	18	,	,	,
45019	12014	19	are	be	VBP
45019	12014	20	usually	usually	RB
45019	12014	21	present	present	JJ
45019	12014	22	on	on	IN
45019	12014	23	the	the	DT
45019	12014	24	basal	basal	NN
45019	12014	25	joint	joint	NN
45019	12014	26	of	of	IN
45019	12014	27	the	the	DT
45019	12014	28	anterior	anterior	NNP
45019	12014	29	antennæ	antennæ	NNP
45019	12014	30	.	.	.
45019	12015	1	They	-PRON-	PRP
45019	12015	2	may	may	MD
45019	12015	3	have	have	VB
45019	12015	4	(	(	-LRB-
45019	12015	5	Hensen	Hensen	NNP
45019	12015	6	,	,	,
45019	12015	7	No	no	UH
45019	12015	8	.	.	.
45019	12016	1	384	384	LS
45019	12016	2	)	)	-RRB-
45019	12016	3	the	the	DT
45019	12016	4	form	form	NN
45019	12016	5	either	either	CC
45019	12016	6	of	of	IN
45019	12016	7	closed	closed	JJ
45019	12016	8	or	or	CC
45019	12016	9	of	of	IN
45019	12016	10	open	open	JJ
45019	12016	11	sacks	sack	NNS
45019	12016	12	,	,	,
45019	12016	13	lined	line	VBN
45019	12016	14	by	by	IN
45019	12016	15	an	an	DT
45019	12016	16	invagination	invagination	NN
45019	12016	17	of	of	IN
45019	12016	18	the	the	DT
45019	12016	19	epidermis	epidermis	NN
45019	12016	20	.	.	.
45019	12017	1	They	-PRON-	PRP
45019	12017	2	are	be	VBP
45019	12017	3	provided	provide	VBN
45019	12017	4	with	with	IN
45019	12017	5	chitinous	chitinous	JJ
45019	12017	6	auditory	auditory	JJ
45019	12017	7	hairs	hair	NNS
45019	12017	8	and	and	CC
45019	12017	9	free	free	JJ
45019	12017	10	otoliths	otolith	NNS
45019	12017	11	.	.	.
45019	12018	1	In	in	IN
45019	12018	2	the	the	DT
45019	12018	3	case	case	NN
45019	12018	4	of	of	IN
45019	12018	5	the	the	DT
45019	12018	6	open	open	JJ
45019	12018	7	sacks	sack	NNS
45019	12018	8	the	the	DT
45019	12018	9	otoliths	otolith	NNS
45019	12018	10	appear	appear	VBP
45019	12018	11	to	to	TO
45019	12018	12	be	be	VB
45019	12018	13	simply	simply	RB
45019	12018	14	stones	stone	NNS
45019	12018	15	transported	transport	VBN
45019	12018	16	into	into	IN
45019	12018	17	the	the	DT
45019	12018	18	interior	interior	NN
45019	12018	19	of	of	IN
45019	12018	20	the	the	DT
45019	12018	21	sacks	sack	NNS
45019	12018	22	,	,	,
45019	12018	23	but	but	CC
45019	12018	24	in	in	IN
45019	12018	25	the	the	DT
45019	12018	26	closed	closed	JJ
45019	12018	27	sacks	sack	NNS
45019	12018	28	the	the	DT
45019	12018	29	otoliths	otolith	NNS
45019	12018	30	,	,	,
45019	12018	31	though	though	IN
45019	12018	32	free	free	JJ
45019	12018	33	,	,	,
45019	12018	34	are	be	VBP
45019	12018	35	no	no	RB
45019	12018	36	doubt	doubt	RB
45019	12018	37	developed	develop	VBN
45019	12018	38	within	within	IN
45019	12018	39	the	the	DT
45019	12018	40	sacks	sack	NNS
45019	12018	41	.	.	.
45019	12019	1	The	the	DT
45019	12019	2	Schizopods	Schizopods	NNPS
45019	12019	3	,	,	,
45019	12019	4	which	which	WDT
45019	12019	5	,	,	,
45019	12019	6	as	as	IN
45019	12019	7	mentioned	mention	VBN
45019	12019	8	in	in	IN
45019	12019	9	the	the	DT
45019	12019	10	last	last	JJ
45019	12019	11	chapter	chapter	NN
45019	12019	12	,	,	,
45019	12019	13	are	be	VBP
45019	12019	14	remarkable	remarkable	JJ
45019	12019	15	as	as	IN
45019	12019	16	containing	contain	VBG
45019	12019	17	a	a	DT
45019	12019	18	genus	genus	NN
45019	12019	19	(	(	-LRB-
45019	12019	20	Euphausia	Euphausia	NNP
45019	12019	21	)	)	-RRB-
45019	12019	22	with	with	IN
45019	12019	23	abnormally	abnormally	RB
45019	12019	24	situated	situate	VBN
45019	12019	25	eyes	eye	NNS
45019	12019	26	,	,	,
45019	12019	27	distinguish	distinguish	VB
45019	12019	28	themselves	-PRON-	PRP
45019	12019	29	again	again	RB
45019	12019	30	with	with	IN
45019	12019	31	reference	reference	NN
45019	12019	32	to	to	IN
45019	12019	33	their	-PRON-	PRP$
45019	12019	34	auditory	auditory	JJ
45019	12019	35	organs	organ	NNS
45019	12019	36	,	,	,
45019	12019	37	in	in	IN
45019	12019	38	that	that	IN
45019	12019	39	another	another	DT
45019	12019	40	genus	genus	NN
45019	12019	41	(	(	-LRB-
45019	12019	42	Mysis	mysis	NN
45019	12019	43	)	)	-RRB-
45019	12019	44	is	be	VBZ
45019	12019	45	characterized	characterize	VBN
45019	12019	46	by	by	IN
45019	12019	47	the	the	DT
45019	12019	48	presence	presence	NN
45019	12019	49	of	of	IN
45019	12019	50	a	a	DT
45019	12019	51	pair	pair	NN
45019	12019	52	of	of	IN
45019	12019	53	auditory	auditory	JJ
45019	12019	54	sacks	sack	NNS
45019	12019	55	in	in	IN
45019	12019	56	the	the	DT
45019	12019	57	inner	inner	JJ
45019	12019	58	plates	plate	NNS
45019	12019	59	of	of	IN
45019	12019	60	the	the	DT
45019	12019	61	tail	tail	NN
45019	12019	62	.	.	.
45019	12020	1	These	these	DT
45019	12020	2	sacks	sack	NNS
45019	12020	3	have	have	VBP
45019	12020	4	curved	curve	VBN
45019	12020	5	auditory	auditory	JJ
45019	12020	6	hairs	hair	NNS
45019	12020	7	supporting	support	VBG
45019	12020	8	an	an	DT
45019	12020	9	otolith	otolith	NN
45019	12020	10	at	at	IN
45019	12020	11	their	-PRON-	PRP$
45019	12020	12	extremity	extremity	NN
45019	12020	13	.	.	.
45019	12021	1	The	the	DT
45019	12021	2	development	development	NN
45019	12021	3	of	of	IN
45019	12021	4	the	the	DT
45019	12021	5	auditory	auditory	JJ
45019	12021	6	organs	organ	NNS
45019	12021	7	in	in	IN
45019	12021	8	the	the	DT
45019	12021	9	Crustacea	Crustacea	NNP
45019	12021	10	has	have	VBZ
45019	12021	11	not	not	RB
45019	12021	12	been	be	VBN
45019	12021	13	investigated	investigate	VBN
45019	12021	14	.	.	.
45019	12022	1	The	the	DT
45019	12022	2	Vertebrata	Vertebrata	NNP
45019	12022	3	.	.	.
45019	12023	1	The	the	DT
45019	12023	2	Cephalochorda	Cephalochorda	NNP
45019	12023	3	are	be	VBP
45019	12023	4	without	without	IN
45019	12023	5	organs	organ	NNS
45019	12023	6	of	of	IN
45019	12023	7	hearing	hearing	NN
45019	12023	8	,	,	,
45019	12023	9	and	and	CC
45019	12023	10	the	the	DT
45019	12023	11	auditory	auditory	JJ
45019	12023	12	organ	organ	NN
45019	12023	13	of	of	IN
45019	12023	14	the	the	DT
45019	12023	15	Urochorda	Urochorda	NNP
45019	12023	16	is	be	VBZ
45019	12023	17	constructed	construct	VBN
45019	12023	18	on	on	IN
45019	12023	19	a	a	DT
45019	12023	20	special	special	JJ
45019	12023	21	type	type	NN
45019	12023	22	of	of	IN
45019	12023	23	its	-PRON-	PRP$
45019	12023	24	own	own	JJ
45019	12023	25	.	.	.
45019	12024	1	The	the	DT
45019	12024	2	primitive	primitive	JJ
45019	12024	3	auditory	auditory	JJ
45019	12024	4	organs	organ	NNS
45019	12024	5	of	of	IN
45019	12024	6	the	the	DT
45019	12024	7	true	true	JJ
45019	12024	8	Vertebrata	Vertebrata	NNP
45019	12024	9	have	have	VBP
45019	12024	10	the	the	DT
45019	12024	11	same	same	JJ
45019	12024	12	fundamental	fundamental	JJ
45019	12024	13	characters	character	NNS
45019	12024	14	as	as	IN
45019	12024	15	those	those	DT
45019	12024	16	of	of	IN
45019	12024	17	the	the	DT
45019	12024	18	majority	majority	NN
45019	12024	19	of	of	IN
45019	12024	20	aquatic	aquatic	NNP
45019	12024	21	invertebrate	invertebrate	JJ
45019	12024	22	forms	form	NNS
45019	12024	23	.	.	.
45019	12025	1	They	-PRON-	PRP
45019	12025	2	consist	consist	VBP
45019	12025	3	of	of	IN
45019	12025	4	a	a	DT
45019	12025	5	vesicle	vesicle	NN
45019	12025	6	,	,	,
45019	12025	7	formed	form	VBN
45019	12025	8	by	by	IN
45019	12025	9	the	the	DT
45019	12025	10	invagination	invagination	NN
45019	12025	11	of	of	IN
45019	12025	12	a	a	DT
45019	12025	13	patch	patch	NN
45019	12025	14	of	of	IN
45019	12025	15	epiblast	epiblast	NN
45019	12025	16	,	,	,
45019	12025	17	and	and	CC
45019	12025	18	usually	usually	RB
45019	12025	19	shut	shut	VBD
45019	12025	20	off	off	RP
45019	12025	21	from	from	IN
45019	12025	22	the	the	DT
45019	12025	23	exterior	exterior	NN
45019	12025	24	,	,	,
45019	12025	25	but	but	CC
45019	12025	26	occasionally	occasionally	RB
45019	12025	27	(	(	-LRB-
45019	12025	28	Elasmobranchii	Elasmobranchii	NNP
45019	12025	29	)	)	-RRB-
45019	12025	30	remaining	remain	VBG
45019	12025	31	open	open	JJ
45019	12025	32	.	.	.
45019	12026	1	The	the	DT
45019	12026	2	walls	wall	NNS
45019	12026	3	of	of	IN
45019	12026	4	this	this	DT
45019	12026	5	vesicle	vesicle	NN
45019	12026	6	are	be	VBP
45019	12026	7	always	always	RB
45019	12026	8	much	much	RB
45019	12026	9	complicated	complicated	JJ
45019	12026	10	and	and	CC
45019	12026	11	otoliths	otolith	NNS
45019	12026	12	of	of	IN
45019	12026	13	various	various	JJ
45019	12026	14	forms	form	NNS
45019	12026	15	are	be	VBP
45019	12026	16	present	present	JJ
45019	12026	17	in	in	IN
45019	12026	18	its	-PRON-	PRP$
45019	12026	19	cavity	cavity	NN
45019	12026	20	.	.	.
45019	12027	1	To	to	IN
45019	12027	2	this	this	DT
45019	12027	3	vesicle	vesicle	JJ
45019	12027	4	accessory	accessory	NN
45019	12027	5	structures	structure	NNS
45019	12027	6	,	,	,
45019	12027	7	derived	derive	VBN
45019	12027	8	from	from	IN
45019	12027	9	the	the	DT
45019	12027	10	walls	wall	NNS
45019	12027	11	of	of	IN
45019	12027	12	the	the	DT
45019	12027	13	hyomandibular	hyomandibular	JJ
45019	12027	14	cleft	cleft	NN
45019	12027	15	,	,	,
45019	12027	16	are	be	VBP
45019	12027	17	added	add	VBN
45019	12027	18	in	in	IN
45019	12027	19	the	the	DT
45019	12027	20	majority	majority	NN
45019	12027	21	of	of	IN
45019	12027	22	terrestrial	terrestrial	JJ
45019	12027	23	Vertebrata	Vertebrata	NNP
45019	12027	24	.	.	.
45019	12028	1	The	the	DT
45019	12028	2	development	development	NN
45019	12028	3	of	of	IN
45019	12028	4	the	the	DT
45019	12028	5	true	true	JJ
45019	12028	6	auditory	auditory	JJ
45019	12028	7	vesicle	vesicle	NN
45019	12028	8	will	will	MD
45019	12028	9	be	be	VB
45019	12028	10	considered	consider	VBN
45019	12028	11	separately	separately	RB
45019	12028	12	from	from	IN
45019	12028	13	that	that	DT
45019	12028	14	of	of	IN
45019	12028	15	the	the	DT
45019	12028	16	accessory	accessory	JJ
45019	12028	17	structures	structure	NNS
45019	12028	18	derived	derive	VBN
45019	12028	19	from	from	IN
45019	12028	20	the	the	DT
45019	12028	21	hyomandibular	hyomandibular	JJ
45019	12028	22	cleft	cleft	NN
45019	12028	23	.	.	.
45019	12029	1	[	[	-LRB-
45019	12029	2	FIG	FIG	NNP
45019	12029	3	.	.	.
45019	12030	1	299	299	CD
45019	12030	2	.	.	.
45019	12031	1	SECTION	section	NN
45019	12031	2	THROUGH	THROUGH	VBD
45019	12031	3	THE	the	DT
45019	12031	4	HEAD	HEAD	NNP
45019	12031	5	OF	of	IN
45019	12031	6	AN	an	DT
45019	12031	7	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	12031	8	EMBRYO	EMBRYO	NNP
45019	12031	9	,	,	,
45019	12031	10	AT	at	IN
45019	12031	11	THE	the	DT
45019	12031	12	LEVEL	level	NN
45019	12031	13	OF	of	IN
45019	12031	14	THE	the	DT
45019	12031	15	AUDITORY	AUDITORY	NNP
45019	12031	16	INVOLUTION	INVOLUTION	NNP
45019	12031	17	.	.	.
45019	12032	1	_	_	NNP
45019	12032	2	aup	aup	VBD
45019	12032	3	.	.	.
45019	12032	4	_	_	IN
45019	12032	5	auditory	auditory	JJ
45019	12032	6	pit	pit	NN
45019	12032	7	;	;	:
45019	12032	8	_	_	NNP
45019	12032	9	aun	aun	NN
45019	12032	10	.	.	.
45019	12032	11	_	_	NNP
45019	12032	12	ganglion	ganglion	NN
45019	12032	13	of	of	IN
45019	12032	14	auditory	auditory	JJ
45019	12032	15	nerve	nerve	NN
45019	12032	16	;	;	:
45019	12032	17	_	_	NNP
45019	12032	18	iv.v	iv.v	NN
45019	12032	19	.	.	.
45019	12032	20	_	_	NNP
45019	12032	21	roof	roof	NN
45019	12032	22	of	of	IN
45019	12032	23	fourth	fourth	JJ
45019	12032	24	ventricle	ventricle	NN
45019	12032	25	;	;	:
45019	12032	26	_	_	NNP
45019	12032	27	a.c.v	a.c.v	NN
45019	12032	28	.	.	.
45019	12032	29	_	_	NNP
45019	12032	30	anterior	anterior	NNP
45019	12032	31	cardinal	cardinal	NNP
45019	12032	32	vein	vein	NNP
45019	12032	33	;	;	:
45019	12032	34	_	_	NNP
45019	12032	35	aa	aa	NNP
45019	12032	36	.	.	.
45019	12032	37	_	_	NNP
45019	12032	38	aorta	aorta	NNP
45019	12032	39	;	;	:
45019	12032	40	_	_	NNP
45019	12032	41	I.aa	I.aa	NNP
45019	12032	42	.	.	.
45019	12032	43	_	_	NNP
45019	12032	44	aortic	aortic	JJ
45019	12032	45	trunk	trunk	NN
45019	12032	46	of	of	IN
45019	12032	47	mandibular	mandibular	JJ
45019	12032	48	arch	arch	NN
45019	12032	49	;	;	:
45019	12032	50	_	_	NNP
45019	12032	51	pp	pp	NNP
45019	12032	52	.	.	.
45019	12032	53	_	_	NNP
45019	12032	54	head	head	NN
45019	12032	55	cavity	cavity	NN
45019	12032	56	of	of	IN
45019	12032	57	mandibular	mandibular	JJ
45019	12032	58	arch	arch	NN
45019	12032	59	;	;	:
45019	12032	60	_	_	NNP
45019	12032	61	Ivc	Ivc	NNP
45019	12032	62	.	.	.
45019	12032	63	_	_	NNP
45019	12032	64	alimentary	alimentary	JJ
45019	12032	65	pouch	pouch	NN
45019	12032	66	which	which	WDT
45019	12032	67	will	will	MD
45019	12032	68	form	form	VB
45019	12032	69	the	the	DT
45019	12032	70	first	first	JJ
45019	12032	71	visceral	visceral	JJ
45019	12032	72	cleft	cleave	VBN
45019	12032	73	;	;	:
45019	12032	74	_	_	NNP
45019	12032	75	Th	Th	NNP
45019	12032	76	.	.	.
45019	12032	77	_	_	NNP
45019	12032	78	rudiment	rudiment	NN
45019	12032	79	of	of	IN
45019	12032	80	thyroid	thyroid	NNP
45019	12032	81	body	body	NN
45019	12032	82	]	]	-RRB-
45019	12032	83	.	.	.
45019	12033	1	In	in	IN
45019	12033	2	all	all	DT
45019	12033	3	Vertebrata	Vertebrata	NNP
45019	12033	4	the	the	DT
45019	12033	5	development	development	NN
45019	12033	6	of	of	IN
45019	12033	7	the	the	DT
45019	12033	8	auditory	auditory	JJ
45019	12033	9	vesicle	vesicle	NN
45019	12033	10	commences	commence	NNS
45019	12033	11	with	with	IN
45019	12033	12	the	the	DT
45019	12033	13	formation	formation	NN
45019	12033	14	of	of	IN
45019	12033	15	a	a	DT
45019	12033	16	thickened	thicken	VBN
45019	12033	17	patch	patch	NN
45019	12033	18	of	of	IN
45019	12033	19	epiblast	epiblast	NN
45019	12033	20	,	,	,
45019	12033	21	at	at	IN
45019	12033	22	the	the	DT
45019	12033	23	side	side	NN
45019	12033	24	of	of	IN
45019	12033	25	the	the	DT
45019	12033	26	hind	hind	NN
45019	12033	27	-	-	HYPH
45019	12033	28	brain	brain	NN
45019	12033	29	,	,	,
45019	12033	30	on	on	IN
45019	12033	31	the	the	DT
45019	12033	32	level	level	NN
45019	12033	33	of	of	IN
45019	12033	34	the	the	DT
45019	12033	35	second	second	JJ
45019	12033	36	visceral	visceral	JJ
45019	12033	37	cleft	cleave	VBN
45019	12033	38	.	.	.
45019	12034	1	This	this	DT
45019	12034	2	patch	patch	NN
45019	12034	3	soon	soon	RB
45019	12034	4	becomes	become	VBZ
45019	12034	5	invaginated	invaginate	VBN
45019	12034	6	in	in	IN
45019	12034	7	the	the	DT
45019	12034	8	form	form	NN
45019	12034	9	of	of	IN
45019	12034	10	a	a	DT
45019	12034	11	pit	pit	NN
45019	12034	12	(	(	-LRB-
45019	12034	13	fig	fig	NN
45019	12034	14	.	.	.
45019	12035	1	299	299	CD
45019	12035	2	,	,	,
45019	12035	3	_	_	NNP
45019	12035	4	aup	aup	VBD
45019	12035	5	_	_	NNP
45019	12035	6	)	)	-RRB-
45019	12035	7	,	,	,
45019	12035	8	to	to	IN
45019	12035	9	the	the	DT
45019	12035	10	inner	inner	JJ
45019	12035	11	side	side	NN
45019	12035	12	of	of	IN
45019	12035	13	which	which	WDT
45019	12035	14	the	the	DT
45019	12035	15	ganglion	ganglion	NN
45019	12035	16	of	of	IN
45019	12035	17	the	the	DT
45019	12035	18	auditory	auditory	JJ
45019	12035	19	nerve	nerve	NN
45019	12035	20	(	(	-LRB-
45019	12035	21	_	_	NNP
45019	12035	22	aun	aun	NNP
45019	12035	23	_	_	NNP
45019	12035	24	)	)	-RRB-
45019	12035	25	,	,	,
45019	12035	26	which	which	WDT
45019	12035	27	as	as	IN
45019	12035	28	shewn	shewn	NNP
45019	12035	29	in	in	IN
45019	12035	30	a	a	DT
45019	12035	31	previous	previous	JJ
45019	12035	32	chapter	chapter	NN
45019	12035	33	is	be	VBZ
45019	12035	34	primitively	primitively	RB
45019	12035	35	a	a	DT
45019	12035	36	branch	branch	NN
45019	12035	37	of	of	IN
45019	12035	38	the	the	DT
45019	12035	39	seventh	seventh	JJ
45019	12035	40	nerve	nerve	NN
45019	12035	41	,	,	,
45019	12035	42	closely	closely	RB
45019	12035	43	applies	apply	VBZ
45019	12035	44	itself	-PRON-	PRP
45019	12035	45	.	.	.
45019	12036	1	In	in	IN
45019	12036	2	those	those	DT
45019	12036	3	Vertebrata	Vertebrata	NNP
45019	12036	4	(	(	-LRB-
45019	12036	5	viz	viz	NN
45019	12036	6	.	.	.
45019	12037	1	Teleostei	Teleostei	NNP
45019	12037	2	,	,	,
45019	12037	3	Lepidosteus	Lepidosteus	NNP
45019	12037	4	and	and	CC
45019	12037	5	Amphibia	Amphibia	NNP
45019	12037	6	)	)	-RRB-
45019	12037	7	in	in	IN
45019	12037	8	which	which	WDT
45019	12037	9	the	the	DT
45019	12037	10	epiblast	epiblast	NN
45019	12037	11	is	be	VBZ
45019	12037	12	early	early	RB
45019	12037	13	divided	divide	VBN
45019	12037	14	into	into	IN
45019	12037	15	a	a	DT
45019	12037	16	nervous	nervous	JJ
45019	12037	17	and	and	CC
45019	12037	18	epidermic	epidermic	JJ
45019	12037	19	stratum	stratum	NN
45019	12037	20	,	,	,
45019	12037	21	the	the	DT
45019	12037	22	auditory	auditory	JJ
45019	12037	23	pit	pit	NN
45019	12037	24	arises	arise	VBZ
45019	12037	25	as	as	IN
45019	12037	26	an	an	DT
45019	12037	27	invagination	invagination	NN
45019	12037	28	of	of	IN
45019	12037	29	the	the	DT
45019	12037	30	nervous	nervous	JJ
45019	12037	31	stratum	stratum	NN
45019	12037	32	only	only	RB
45019	12037	33	,	,	,
45019	12037	34	and	and	CC
45019	12037	35	the	the	DT
45019	12037	36	mouth	mouth	NN
45019	12037	37	of	of	IN
45019	12037	38	the	the	DT
45019	12037	39	auditory	auditory	JJ
45019	12037	40	pit	pit	NN
45019	12037	41	is	be	VBZ
45019	12037	42	always	always	RB
45019	12037	43	closed	closed	JJ
45019	12037	44	(	(	-LRB-
45019	12037	45	fig	fig	NN
45019	12037	46	.	.	.
45019	12038	1	300	300	CD
45019	12038	2	)	)	-RRB-
45019	12038	3	by	by	IN
45019	12038	4	the	the	DT
45019	12038	5	epidermic	epidermic	JJ
45019	12038	6	stratum	stratum	NN
45019	12038	7	of	of	IN
45019	12038	8	the	the	DT
45019	12038	9	skin	skin	NN
45019	12038	10	.	.	.
45019	12039	1	Since	since	IN
45019	12039	2	the	the	DT
45019	12039	3	opening	opening	NN
45019	12039	4	of	of	IN
45019	12039	5	the	the	DT
45019	12039	6	pit	pit	NN
45019	12039	7	is	be	VBZ
45019	12039	8	retained	retain	VBN
45019	12039	9	through	through	IN
45019	12039	10	life	life	NN
45019	12039	11	in	in	IN
45019	12039	12	Elasmobranchii	Elasmobranchii	NNP
45019	12039	13	the	the	DT
45019	12039	14	closed	close	VBN
45019	12039	15	form	form	NN
45019	12039	16	of	of	IN
45019	12039	17	pit	pit	NN
45019	12039	18	in	in	IN
45019	12039	19	the	the	DT
45019	12039	20	above	above	JJ
45019	12039	21	forms	form	NNS
45019	12039	22	is	be	VBZ
45019	12039	23	clearly	clearly	RB
45019	12039	24	secondary	secondary	JJ
45019	12039	25	.	.	.
45019	12040	1	In	in	IN
45019	12040	2	Teleostei	Teleostei	NNP
45019	12040	3	the	the	DT
45019	12040	4	auditory	auditory	JJ
45019	12040	5	pit	pit	NN
45019	12040	6	arises	arise	VBZ
45019	12040	7	as	as	IN
45019	12040	8	a	a	DT
45019	12040	9	solid	solid	JJ
45019	12040	10	invagination	invagination	NN
45019	12040	11	of	of	IN
45019	12040	12	the	the	DT
45019	12040	13	epiblast	epiblast	NN
45019	12040	14	.	.	.
45019	12041	1	The	the	DT
45019	12041	2	mouth	mouth	NN
45019	12041	3	of	of	IN
45019	12041	4	the	the	DT
45019	12041	5	auditory	auditory	JJ
45019	12041	6	vesicle	vesicle	NN
45019	12041	7	gradually	gradually	RB
45019	12041	8	narrows	narrow	VBZ
45019	12041	9	,	,	,
45019	12041	10	and	and	CC
45019	12041	11	in	in	IN
45019	12041	12	most	most	JJS
45019	12041	13	forms	form	NNS
45019	12041	14	soon	soon	RB
45019	12041	15	becomes	become	VBZ
45019	12041	16	closed	closed	JJ
45019	12041	17	,	,	,
45019	12041	18	though	though	IN
45019	12041	19	in	in	IN
45019	12041	20	Elasmobranchii	Elasmobranchii	NNP
45019	12041	21	it	-PRON-	PRP
45019	12041	22	remains	remain	VBZ
45019	12041	23	permanently	permanently	RB
45019	12041	24	open	open	JJ
45019	12041	25	.	.	.
45019	12042	1	In	in	IN
45019	12042	2	any	any	DT
45019	12042	3	case	case	NN
45019	12042	4	the	the	DT
45019	12042	5	vesicle	vesicle	NN
45019	12042	6	is	be	VBZ
45019	12042	7	gradually	gradually	RB
45019	12042	8	removed	remove	VBN
45019	12042	9	from	from	IN
45019	12042	10	the	the	DT
45019	12042	11	surface	surface	NN
45019	12042	12	,	,	,
45019	12042	13	remaining	remain	VBG
45019	12042	14	connected	connect	VBN
45019	12042	15	with	with	IN
45019	12042	16	it	-PRON-	PRP
45019	12042	17	by	by	IN
45019	12042	18	an	an	DT
45019	12042	19	elongated	elongated	JJ
45019	12042	20	duct	duct	NN
45019	12042	21	,	,	,
45019	12042	22	either	either	CC
45019	12042	23	opening	opening	NN
45019	12042	24	on	on	IN
45019	12042	25	the	the	DT
45019	12042	26	dorsal	dorsal	NN
45019	12042	27	aspect	aspect	NN
45019	12042	28	of	of	IN
45019	12042	29	the	the	DT
45019	12042	30	head	head	NN
45019	12042	31	(	(	-LRB-
45019	12042	32	Elasmobranchii	Elasmobranchii	NNP
45019	12042	33	)	)	-RRB-
45019	12042	34	,	,	,
45019	12042	35	or	or	CC
45019	12042	36	ending	end	VBG
45019	12042	37	blindly	blindly	RB
45019	12042	38	close	close	RB
45019	12042	39	beneath	beneath	IN
45019	12042	40	the	the	DT
45019	12042	41	skin	skin	NN
45019	12042	42	.	.	.
45019	12043	1	[	[	-LRB-
45019	12043	2	FIG	FIG	NNP
45019	12043	3	.	.	.
45019	12044	1	300	300	CD
45019	12044	2	.	.	.
45019	12045	1	SECTION	section	NN
45019	12045	2	THROUGH	THROUGH	VBD
45019	12045	3	THE	the	DT
45019	12045	4	HEAD	HEAD	NNP
45019	12045	5	OF	of	IN
45019	12045	6	A	a	DT
45019	12045	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	12045	8	EMBRYO	EMBRYO	NNP
45019	12045	9	ON	on	IN
45019	12045	10	THE	the	DT
45019	12045	11	SIXTH	sixth	JJ
45019	12045	12	DAY	DAY	NNP
45019	12045	13	AFTER	after	IN
45019	12045	14	IMPREGNATION	IMPREGNATION	NNS
45019	12045	15	.	.	.
45019	12046	1	_	_	NNP
45019	12046	2	au.v	au.v	NNP
45019	12046	3	.	.	.
45019	12046	4	_	_	IN
45019	12046	5	auditory	auditory	JJ
45019	12046	6	vesicle	vesicle	NN
45019	12046	7	;	;	:
45019	12046	8	_	_	NNP
45019	12046	9	au.n	au.n	NN
45019	12046	10	.	.	.
45019	12046	11	_	_	IN
45019	12046	12	auditory	auditory	JJ
45019	12046	13	nerve	nerve	NN
45019	12046	14	;	;	:
45019	12046	15	_	_	NNP
45019	12046	16	ch	ch	NN
45019	12046	17	.	.	.
45019	12046	18	_	_	IN
45019	12046	19	notochord	notochord	NN
45019	12046	20	;	;	:
45019	12046	21	_	_	NNP
45019	12046	22	hy	hy	NNP
45019	12046	23	.	.	.
45019	12046	24	_	_	NNP
45019	12046	25	hypoblast	hypoblast	NN
45019	12046	26	.	.	.
45019	12046	27	]	]	-RRB-
45019	12047	1	[	[	-LRB-
45019	12047	2	FIG	FIG	NNP
45019	12047	3	.	.	.
45019	12048	1	301	301	CD
45019	12048	2	.	.	.
45019	12049	1	SECTION	section	NN
45019	12049	2	THROUGH	THROUGH	VBD
45019	12049	3	THE	the	DT
45019	12049	4	HIND	HIND	NNP
45019	12049	5	-	-	HYPH
45019	12049	6	BRAIN	brain	NN
45019	12049	7	OF	of	IN
45019	12049	8	A	a	DT
45019	12049	9	CHICK	CHICK	NNP
45019	12049	10	AT	at	IN
45019	12049	11	THE	the	DT
45019	12049	12	END	END	NNP
45019	12049	13	OF	of	IN
45019	12049	14	THE	the	DT
45019	12049	15	THIRD	third	JJ
45019	12049	16	DAY	DAY	NNP
45019	12049	17	OF	of	IN
45019	12049	18	INCUBATION	INCUBATION	NNP
45019	12049	19	.	.	.
45019	12050	1	_	_	NNP
45019	12050	2	IV	IV	NNP
45019	12050	3	.	.	.
45019	12050	4	_	_	NNP
45019	12050	5	fourth	fourth	JJ
45019	12050	6	ventricle	ventricle	NN
45019	12050	7	.	.	.
45019	12051	1	The	the	DT
45019	12051	2	section	section	NN
45019	12051	3	shews	shew	VBZ
45019	12051	4	the	the	DT
45019	12051	5	very	very	RB
45019	12051	6	thin	thin	JJ
45019	12051	7	roof	roof	NN
45019	12051	8	and	and	CC
45019	12051	9	thicker	thick	JJR
45019	12051	10	sides	side	NNS
45019	12051	11	of	of	IN
45019	12051	12	the	the	DT
45019	12051	13	ventricle	ventricle	NN
45019	12051	14	.	.	.
45019	12052	1	_	_	NNP
45019	12052	2	Ch	Ch	NNP
45019	12052	3	.	.	.
45019	12052	4	_	_	NNP
45019	12052	5	notochord	notochord	NN
45019	12052	6	;	;	:
45019	12052	7	_	_	NNP
45019	12052	8	CV	CV	NNP
45019	12052	9	.	.	.
45019	12052	10	_	_	NNP
45019	12052	11	anterior	anterior	NNP
45019	12052	12	cardinal	cardinal	NNP
45019	12052	13	vein	vein	NN
45019	12052	14	;	;	:
45019	12052	15	_	_	NNP
45019	12052	16	CC	CC	NNP
45019	12052	17	.	.	.
45019	12052	18	_	_	NNP
45019	12052	19	involuted	involute	VBD
45019	12052	20	auditory	auditory	JJ
45019	12052	21	vesicle	vesicle	NN
45019	12052	22	(	(	-LRB-
45019	12052	23	_	_	NNP
45019	12052	24	CC	CC	NNP
45019	12052	25	_	_	NNP
45019	12052	26	points	point	VBZ
45019	12052	27	to	to	IN
45019	12052	28	the	the	DT
45019	12052	29	end	end	NN
45019	12052	30	which	which	WDT
45019	12052	31	will	will	MD
45019	12052	32	form	form	VB
45019	12052	33	the	the	DT
45019	12052	34	cochlear	cochlear	JJ
45019	12052	35	canal	canal	NN
45019	12052	36	)	)	-RRB-
45019	12052	37	;	;	:
45019	12052	38	_	_	NNP
45019	12052	39	RL	RL	NNP
45019	12052	40	.	.	.
45019	12052	41	_	_	NNP
45019	12052	42	recessus	recessus	NNP
45019	12052	43	labyrinthi	labyrinthi	NNP
45019	12052	44	(	(	-LRB-
45019	12052	45	remains	remain	VBZ
45019	12052	46	of	of	IN
45019	12052	47	passage	passage	NN
45019	12052	48	connecting	connect	VBG
45019	12052	49	the	the	DT
45019	12052	50	vesicle	vesicle	NN
45019	12052	51	with	with	IN
45019	12052	52	the	the	DT
45019	12052	53	exterior	exterior	NN
45019	12052	54	)	)	-RRB-
45019	12052	55	;	;	:
45019	12052	56	_	_	NNP
45019	12052	57	hy	hy	NNP
45019	12052	58	.	.	.
45019	12052	59	_	_	NNP
45019	12052	60	hypoblast	hypoblast	NNP
45019	12052	61	lining	line	VBG
45019	12052	62	the	the	DT
45019	12052	63	alimentary	alimentary	JJ
45019	12052	64	canal	canal	NN
45019	12052	65	;	;	:
45019	12052	66	_	_	NNP
45019	12052	67	AO	AO	NNP
45019	12052	68	.	.	.
45019	12052	69	_	_	NNP
45019	12052	70	,	,	,
45019	12052	71	_	_	NNP
45019	12052	72	AO.A.	AO.A.	NNP
45019	12052	73	_	_	NNP
45019	12052	74	aorta	aorta	NN
45019	12052	75	,	,	,
45019	12052	76	and	and	CC
45019	12052	77	aortic	aortic	NN
45019	12052	78	arch	arch	NN
45019	12052	79	.	.	.
45019	12052	80	]	]	-RRB-
45019	12053	1	In	in	IN
45019	12053	2	all	all	DT
45019	12053	3	Vertebrata	Vertebrata	NNP
45019	12053	4	the	the	DT
45019	12053	5	auditory	auditory	JJ
45019	12053	6	vesicle	vesicle	NN
45019	12053	7	undergoes	undergoe	NNS
45019	12053	8	further	further	JJ
45019	12053	9	changes	change	NNS
45019	12053	10	of	of	IN
45019	12053	11	a	a	DT
45019	12053	12	complicated	complicated	JJ
45019	12053	13	kind	kind	NN
45019	12053	14	.	.	.
45019	12054	1	In	in	IN
45019	12054	2	the	the	DT
45019	12054	3	Cyclostomata	Cyclostomata	NNP
45019	12054	4	these	these	DT
45019	12054	5	changes	change	NNS
45019	12054	6	are	be	VBP
45019	12054	7	less	less	RBR
45019	12054	8	complicated	complicated	JJ
45019	12054	9	than	than	IN
45019	12054	10	in	in	IN
45019	12054	11	other	other	JJ
45019	12054	12	forms	form	NNS
45019	12054	13	,	,	,
45019	12054	14	though	though	IN
45019	12054	15	whether	whether	IN
45019	12054	16	this	this	DT
45019	12054	17	is	be	VBZ
45019	12054	18	due	due	JJ
45019	12054	19	to	to	IN
45019	12054	20	degeneration	degeneration	NN
45019	12054	21	,	,	,
45019	12054	22	or	or	CC
45019	12054	23	to	to	IN
45019	12054	24	the	the	DT
45019	12054	25	retention	retention	NN
45019	12054	26	of	of	IN
45019	12054	27	a	a	DT
45019	12054	28	primitive	primitive	JJ
45019	12054	29	state	state	NN
45019	12054	30	of	of	IN
45019	12054	31	the	the	DT
45019	12054	32	auditory	auditory	JJ
45019	12054	33	organ	organ	NN
45019	12054	34	,	,	,
45019	12054	35	is	be	VBZ
45019	12054	36	not	not	RB
45019	12054	37	known	know	VBN
45019	12054	38	.	.	.
45019	12055	1	In	in	IN
45019	12055	2	the	the	DT
45019	12055	3	Lamprey	Lamprey	NNP
45019	12055	4	the	the	DT
45019	12055	5	auditory	auditory	JJ
45019	12055	6	vesicle	vesicle	NN
45019	12055	7	is	be	VBZ
45019	12055	8	formed	form	VBN
45019	12055	9	in	in	IN
45019	12055	10	the	the	DT
45019	12055	11	usual	usual	JJ
45019	12055	12	way	way	NN
45019	12055	13	by	by	IN
45019	12055	14	an	an	DT
45019	12055	15	invagination	invagination	NN
45019	12055	16	of	of	IN
45019	12055	17	the	the	DT
45019	12055	18	epiblast	epiblast	NN
45019	12055	19	,	,	,
45019	12055	20	which	which	WDT
45019	12055	21	soon	soon	RB
45019	12055	22	becomes	become	VBZ
45019	12055	23	vesicular	vesicular	JJ
45019	12055	24	,	,	,
45019	12055	25	and	and	CC
45019	12055	26	for	for	IN
45019	12055	27	a	a	DT
45019	12055	28	considerable	considerable	JJ
45019	12055	29	period	period	NN
45019	12055	30	retains	retain	VBZ
45019	12055	31	a	a	DT
45019	12055	32	simple	simple	JJ
45019	12055	33	character	character	NN
45019	12055	34	.	.	.
45019	12056	1	As	as	IN
45019	12056	2	pointed	point	VBN
45019	12056	3	out	out	RP
45019	12056	4	by	by	IN
45019	12056	5	Max	Max	NNP
45019	12056	6	Schultze	Schultze	NNP
45019	12056	7	,	,	,
45019	12056	8	a	a	DT
45019	12056	9	number	number	NN
45019	12056	10	of	of	IN
45019	12056	11	otoliths	otolith	NNS
45019	12056	12	appears	appear	VBZ
45019	12056	13	in	in	IN
45019	12056	14	the	the	DT
45019	12056	15	vesicle	vesicle	NN
45019	12056	16	during	during	IN
45019	12056	17	larval	larval	JJ
45019	12056	18	life	life	NN
45019	12056	19	,	,	,
45019	12056	20	and	and	CC
45019	12056	21	,	,	,
45019	12056	22	although	although	IN
45019	12056	23	such	such	JJ
45019	12056	24	otoliths	otolith	NNS
45019	12056	25	are	be	VBP
45019	12056	26	stated	state	VBN
45019	12056	27	by	by	IN
45019	12056	28	J.	J.	NNP
45019	12056	29	Müller	Müller	NNP
45019	12056	30	to	to	TO
45019	12056	31	be	be	VB
45019	12056	32	absent	absent	JJ
45019	12056	33	both	both	DT
45019	12056	34	in	in	IN
45019	12056	35	the	the	DT
45019	12056	36	full	full	RB
45019	12056	37	-	-	HYPH
45019	12056	38	grown	grown	JJ
45019	12056	39	Ammocoete	Ammocoete	NNP
45019	12056	40	and	and	CC
45019	12056	41	in	in	IN
45019	12056	42	the	the	DT
45019	12056	43	adult	adult	NN
45019	12056	44	,	,	,
45019	12056	45	they	-PRON-	PRP
45019	12056	46	have	have	VBP
45019	12056	47	since	since	IN
45019	12056	48	been	be	VBN
45019	12056	49	found	find	VBN
45019	12056	50	by	by	IN
45019	12056	51	Ketel	Ketel	NNP
45019	12056	52	(	(	-LRB-
45019	12056	53	No	no	UH
45019	12056	54	.	.	.
45019	12057	1	387	387	CD
45019	12057	2	)	)	-RRB-
45019	12057	3	.	.	.
45019	12058	1	The	the	DT
45019	12058	2	formation	formation	NN
45019	12058	3	of	of	IN
45019	12058	4	the	the	DT
45019	12058	5	two	two	CD
45019	12058	6	semicircular	semicircular	JJ
45019	12058	7	canals	canal	NNS
45019	12058	8	has	have	VBZ
45019	12058	9	not	not	RB
45019	12058	10	been	be	VBN
45019	12058	11	investigated	investigate	VBN
45019	12058	12	.	.	.
45019	12059	1	In	in	IN
45019	12059	2	all	all	PDT
45019	12059	3	the	the	DT
45019	12059	4	higher	high	JJR
45019	12059	5	Vertebrates	vertebrate	NNS
45019	12059	6	the	the	DT
45019	12059	7	changes	change	NNS
45019	12059	8	of	of	IN
45019	12059	9	the	the	DT
45019	12059	10	auditory	auditory	JJ
45019	12059	11	sacks	sack	NNS
45019	12059	12	are	be	VBP
45019	12059	13	more	more	RBR
45019	12059	14	complicated	complicated	JJ
45019	12059	15	.	.	.
45019	12060	1	The	the	DT
45019	12060	2	ventral	ventral	JJ
45019	12060	3	end	end	NN
45019	12060	4	of	of	IN
45019	12060	5	the	the	DT
45019	12060	6	sack	sack	NN
45019	12060	7	is	be	VBZ
45019	12060	8	produced	produce	VBN
45019	12060	9	into	into	IN
45019	12060	10	a	a	DT
45019	12060	11	short	short	JJ
45019	12060	12	process	process	NN
45019	12060	13	(	(	-LRB-
45019	12060	14	fig	fig	NN
45019	12060	15	.	.	.
45019	12061	1	301	301	CD
45019	12061	2	,	,	,
45019	12061	3	_	_	NNP
45019	12061	4	CC	CC	NNP
45019	12061	5	_	_	NNP
45019	12061	6	)	)	-RRB-
45019	12061	7	;	;	:
45019	12061	8	while	while	IN
45019	12061	9	at	at	IN
45019	12061	10	the	the	DT
45019	12061	11	dorsal	dorsal	NN
45019	12061	12	end	end	NN
45019	12061	13	there	there	EX
45019	12061	14	is	be	VBZ
45019	12061	15	the	the	DT
45019	12061	16	canal	canal	NN
45019	12061	17	-	-	HYPH
45019	12061	18	like	like	JJ
45019	12061	19	prolongation	prolongation	NN
45019	12061	20	of	of	IN
45019	12061	21	the	the	DT
45019	12061	22	lumen	luman	NNS
45019	12061	23	of	of	IN
45019	12061	24	the	the	DT
45019	12061	25	sack	sack	NN
45019	12061	26	(	(	-LRB-
45019	12061	27	_	_	NNP
45019	12061	28	RL	RL	NNP
45019	12061	29	_	_	NNP
45019	12061	30	)	)	-RRB-
45019	12061	31	,	,	,
45019	12061	32	derived	derive	VBN
45019	12061	33	from	from	IN
45019	12061	34	the	the	DT
45019	12061	35	duct	duct	NN
45019	12061	36	which	which	WDT
45019	12061	37	primitively	primitively	RB
45019	12061	38	opened	open	VBD
45019	12061	39	to	to	IN
45019	12061	40	the	the	DT
45019	12061	41	exterior	exterior	NN
45019	12061	42	,	,	,
45019	12061	43	and	and	CC
45019	12061	44	which	which	WDT
45019	12061	45	in	in	IN
45019	12061	46	most	most	JJS
45019	12061	47	cases	case	NNS
45019	12061	48	persists	persist	VBZ
45019	12061	49	as	as	IN
45019	12061	50	a	a	DT
45019	12061	51	blind	blind	JJ
45019	12061	52	diverticulum	diverticulum	NN
45019	12061	53	of	of	IN
45019	12061	54	the	the	DT
45019	12061	55	auditory	auditory	JJ
45019	12061	56	sack	sack	NN
45019	12061	57	,	,	,
45019	12061	58	known	know	VBN
45019	12061	59	as	as	IN
45019	12061	60	the	the	DT
45019	12061	61	recessus	recessus	NNP
45019	12061	62	labyrinthi	labyrinthi	NN
45019	12061	63	or	or	CC
45019	12061	64	aqueductus	aqueductus	NNP
45019	12061	65	vestibuli	vestibuli	NNP
45019	12061	66	.	.	.
45019	12062	1	The	the	DT
45019	12062	2	parts	part	NNS
45019	12062	3	thus	thus	RB
45019	12062	4	indicated	indicate	VBD
45019	12062	5	give	give	VBP
45019	12062	6	rise	rise	NN
45019	12062	7	to	to	IN
45019	12062	8	the	the	DT
45019	12062	9	whole	whole	NN
45019	12062	10	of	of	IN
45019	12062	11	the	the	DT
45019	12062	12	membranous	membranous	JJ
45019	12062	13	labyrinth	labyrinth	NN
45019	12062	14	of	of	IN
45019	12062	15	the	the	DT
45019	12062	16	ear	ear	NN
45019	12062	17	.	.	.
45019	12063	1	The	the	DT
45019	12063	2	main	main	JJ
45019	12063	3	body	body	NN
45019	12063	4	of	of	IN
45019	12063	5	the	the	DT
45019	12063	6	vesicle	vesicle	NN
45019	12063	7	becomes	become	VBZ
45019	12063	8	the	the	DT
45019	12063	9	utriculus	utriculus	JJ
45019	12063	10	and	and	CC
45019	12063	11	semicircular	semicircular	JJ
45019	12063	12	canals	canal	NNS
45019	12063	13	,	,	,
45019	12063	14	while	while	IN
45019	12063	15	the	the	DT
45019	12063	16	ventral	ventral	JJ
45019	12063	17	process	process	NN
45019	12063	18	forms	form	VBZ
45019	12063	19	the	the	DT
45019	12063	20	sacculus	sacculus	NN
45019	12063	21	hemisphericus	hemisphericus	NN
45019	12063	22	and	and	CC
45019	12063	23	cochlear	cochlear	JJ
45019	12063	24	canal	canal	NN
45019	12063	25	.	.	.
45019	12064	1	The	the	DT
45019	12064	2	growth	growth	NN
45019	12064	3	of	of	IN
45019	12064	4	these	these	DT
45019	12064	5	parts	part	NNS
45019	12064	6	has	have	VBZ
45019	12064	7	been	be	VBN
45019	12064	8	most	most	RBS
45019	12064	9	fully	fully	RB
45019	12064	10	studied	study	VBN
45019	12064	11	in	in	IN
45019	12064	12	Mammalia	Mammalia	NNP
45019	12064	13	,	,	,
45019	12064	14	where	where	WRB
45019	12064	15	they	-PRON-	PRP
45019	12064	16	reach	reach	VBP
45019	12064	17	their	-PRON-	PRP$
45019	12064	18	greatest	great	JJS
45019	12064	19	complexity	complexity	NN
45019	12064	20	,	,	,
45019	12064	21	and	and	CC
45019	12064	22	it	-PRON-	PRP
45019	12064	23	will	will	MD
45019	12064	24	be	be	VB
45019	12064	25	convenient	convenient	JJ
45019	12064	26	to	to	TO
45019	12064	27	describe	describe	VB
45019	12064	28	their	-PRON-	PRP$
45019	12064	29	development	development	NN
45019	12064	30	in	in	IN
45019	12064	31	this	this	DT
45019	12064	32	group	group	NN
45019	12064	33	,	,	,
45019	12064	34	pointing	point	VBG
45019	12064	35	out	out	RP
45019	12064	36	how	how	WRB
45019	12064	37	they	-PRON-	PRP
45019	12064	38	present	present	VBP
45019	12064	39	,	,	,
45019	12064	40	during	during	IN
45019	12064	41	some	some	DT
45019	12064	42	of	of	IN
45019	12064	43	the	the	DT
45019	12064	44	stages	stage	NNS
45019	12064	45	in	in	IN
45019	12064	46	their	-PRON-	PRP$
45019	12064	47	growth	growth	NN
45019	12064	48	,	,	,
45019	12064	49	a	a	DT
45019	12064	50	form	form	NN
45019	12064	51	permanently	permanently	RB
45019	12064	52	retained	retain	VBN
45019	12064	53	in	in	IN
45019	12064	54	lower	low	JJR
45019	12064	55	types	type	NNS
45019	12064	56	.	.	.
45019	12065	1	The	the	DT
45019	12065	2	auditory	auditory	JJ
45019	12065	3	vesicle	vesicle	NN
45019	12065	4	in	in	IN
45019	12065	5	Mammalia	Mammalia	NNP
45019	12065	6	is	be	VBZ
45019	12065	7	at	at	IN
45019	12065	8	first	first	JJ
45019	12065	9	nearly	nearly	RB
45019	12065	10	spherical	spherical	JJ
45019	12065	11	,	,	,
45019	12065	12	and	and	CC
45019	12065	13	is	be	VBZ
45019	12065	14	imbedded	imbed	VBN
45019	12065	15	in	in	IN
45019	12065	16	the	the	DT
45019	12065	17	mesoblast	mesoblast	NN
45019	12065	18	at	at	IN
45019	12065	19	the	the	DT
45019	12065	20	side	side	NN
45019	12065	21	of	of	IN
45019	12065	22	the	the	DT
45019	12065	23	hind	hind	NN
45019	12065	24	-	-	HYPH
45019	12065	25	brain	brain	NN
45019	12065	26	.	.	.
45019	12066	1	It	-PRON-	PRP
45019	12066	2	soon	soon	RB
45019	12066	3	becomes	become	VBZ
45019	12066	4	triangular	triangular	NNP
45019	12066	5	in	in	IN
45019	12066	6	section	section	NN
45019	12066	7	,	,	,
45019	12066	8	with	with	IN
45019	12066	9	the	the	DT
45019	12066	10	apex	apex	NN
45019	12066	11	of	of	IN
45019	12066	12	the	the	DT
45019	12066	13	triangle	triangle	NN
45019	12066	14	pointing	point	VBG
45019	12066	15	inwards	inward	NNS
45019	12066	16	and	and	CC
45019	12066	17	downwards	downwards	RB
45019	12066	18	.	.	.
45019	12067	1	This	this	DT
45019	12067	2	apex	apex	NN
45019	12067	3	gradually	gradually	RB
45019	12067	4	elongates	elongate	VBZ
45019	12067	5	to	to	TO
45019	12067	6	form	form	VB
45019	12067	7	the	the	DT
45019	12067	8	rudiment	rudiment	NN
45019	12067	9	of	of	IN
45019	12067	10	the	the	DT
45019	12067	11	cochlear	cochlear	JJ
45019	12067	12	canal	canal	NN
45019	12067	13	and	and	CC
45019	12067	14	sacculus	sacculus	NNP
45019	12067	15	hemisphericus	hemisphericus	NN
45019	12067	16	(	(	-LRB-
45019	12067	17	fig	fig	NN
45019	12067	18	.	.	.
45019	12068	1	302	302	CD
45019	12068	2	,	,	,
45019	12068	3	_	_	NNP
45019	12068	4	CC	CC	NNP
45019	12068	5	_	_	NNP
45019	12068	6	)	)	-RRB-
45019	12068	7	.	.	.
45019	12069	1	At	at	IN
45019	12069	2	the	the	DT
45019	12069	3	same	same	JJ
45019	12069	4	time	time	NN
45019	12069	5	the	the	DT
45019	12069	6	recessus	recessus	NNP
45019	12069	7	labyrinthi	labyrinthi	NNP
45019	12069	8	(	(	-LRB-
45019	12069	9	_	_	NNP
45019	12069	10	R.L	R.L	NNP
45019	12069	11	_	_	NNP
45019	12069	12	)	)	-RRB-
45019	12069	13	becomes	become	VBZ
45019	12069	14	distinctly	distinctly	RB
45019	12069	15	marked	mark	VBN
45019	12069	16	,	,	,
45019	12069	17	and	and	CC
45019	12069	18	the	the	DT
45019	12069	19	outer	outer	JJ
45019	12069	20	wall	wall	NN
45019	12069	21	of	of	IN
45019	12069	22	the	the	DT
45019	12069	23	main	main	JJ
45019	12069	24	body	body	NN
45019	12069	25	of	of	IN
45019	12069	26	the	the	DT
45019	12069	27	vesicle	vesicle	NN
45019	12069	28	grows	grow	VBZ
45019	12069	29	out	out	RP
45019	12069	30	into	into	IN
45019	12069	31	two	two	CD
45019	12069	32	protuberances	protuberance	NNS
45019	12069	33	,	,	,
45019	12069	34	which	which	WDT
45019	12069	35	form	form	VBP
45019	12069	36	the	the	DT
45019	12069	37	rudiments	rudiment	NNS
45019	12069	38	of	of	IN
45019	12069	39	the	the	DT
45019	12069	40	vertical	vertical	JJ
45019	12069	41	semicircular	semicircular	JJ
45019	12069	42	canals	canal	NNS
45019	12069	43	(	(	-LRB-
45019	12069	44	_	_	NNP
45019	12069	45	V.B	V.B	NNP
45019	12069	46	_	_	NNP
45019	12069	47	)	)	-RRB-
45019	12069	48	.	.	.
45019	12070	1	In	in	IN
45019	12070	2	the	the	DT
45019	12070	3	lower	low	JJR
45019	12070	4	forms	form	NNS
45019	12070	5	(	(	-LRB-
45019	12070	6	fig	fig	NN
45019	12070	7	.	.	.
45019	12071	1	305	305	LS
45019	12071	2	)	)	-RRB-
45019	12071	3	the	the	DT
45019	12071	4	cochlear	cochlear	JJ
45019	12071	5	process	process	NN
45019	12071	6	of	of	IN
45019	12071	7	the	the	DT
45019	12071	8	vestibule	vestibule	NN
45019	12071	9	hardly	hardly	RB
45019	12071	10	reaches	reach	VBZ
45019	12071	11	a	a	DT
45019	12071	12	higher	high	JJR
45019	12071	13	stage	stage	NN
45019	12071	14	of	of	IN
45019	12071	15	development	development	NN
45019	12071	16	than	than	IN
45019	12071	17	that	that	DT
45019	12071	18	found	find	VBN
45019	12071	19	at	at	IN
45019	12071	20	this	this	DT
45019	12071	21	stage	stage	NN
45019	12071	22	in	in	IN
45019	12071	23	Mammalia	Mammalia	NNP
45019	12071	24	.	.	.
45019	12072	1	The	the	DT
45019	12072	2	parts	part	NNS
45019	12072	3	of	of	IN
45019	12072	4	the	the	DT
45019	12072	5	auditory	auditory	JJ
45019	12072	6	labyrinth	labyrinth	NN
45019	12072	7	thus	thus	RB
45019	12072	8	established	establish	VBN
45019	12072	9	soon	soon	RB
45019	12072	10	increase	increase	NN
45019	12072	11	in	in	IN
45019	12072	12	distinctness	distinctness	NN
45019	12072	13	(	(	-LRB-
45019	12072	14	fig	fig	NN
45019	12072	15	.	.	.
45019	12073	1	303	303	CD
45019	12073	2	)	)	-RRB-
45019	12073	3	;	;	:
45019	12073	4	the	the	DT
45019	12073	5	cochlear	cochlear	JJ
45019	12073	6	canal	canal	NN
45019	12073	7	(	(	-LRB-
45019	12073	8	_	_	NNP
45019	12073	9	CC	CC	NNP
45019	12073	10	_	_	NNP
45019	12073	11	)	)	-RRB-
45019	12073	12	becomes	become	VBZ
45019	12073	13	longer	long	RBR
45019	12073	14	and	and	CC
45019	12073	15	curved	curved	JJ
45019	12073	16	;	;	:
45019	12073	17	its	-PRON-	PRP$
45019	12073	18	inner	inner	JJ
45019	12073	19	and	and	CC
45019	12073	20	concave	concave	NNP
45019	12073	21	surface	surface	NN
45019	12073	22	being	be	VBG
45019	12073	23	lined	line	VBN
45019	12073	24	by	by	IN
45019	12073	25	a	a	DT
45019	12073	26	thick	thick	JJ
45019	12073	27	layer	layer	NN
45019	12073	28	of	of	IN
45019	12073	29	columnar	columnar	JJ
45019	12073	30	epiblast	epiblast	NN
45019	12073	31	.	.	.
45019	12074	1	The	the	DT
45019	12074	2	recessus	recessus	NNP
45019	12074	3	labyrinthi	labyrinthi	NN
45019	12074	4	also	also	RB
45019	12074	5	increases	increase	VBZ
45019	12074	6	in	in	IN
45019	12074	7	length	length	NN
45019	12074	8	,	,	,
45019	12074	9	and	and	CC
45019	12074	10	just	just	RB
45019	12074	11	below	below	IN
45019	12074	12	the	the	DT
45019	12074	13	point	point	NN
45019	12074	14	where	where	WRB
45019	12074	15	the	the	DT
45019	12074	16	bulgings	bulging	NNS
45019	12074	17	to	to	TO
45019	12074	18	form	form	VB
45019	12074	19	the	the	DT
45019	12074	20	vertical	vertical	JJ
45019	12074	21	semicircular	semicircular	JJ
45019	12074	22	canals	canal	NNS
45019	12074	23	are	be	VBP
45019	12074	24	situated	situate	VBN
45019	12074	25	,	,	,
45019	12074	26	there	there	EX
45019	12074	27	is	be	VBZ
45019	12074	28	formed	form	VBN
45019	12074	29	a	a	DT
45019	12074	30	fresh	fresh	JJ
45019	12074	31	protuberance	protuberance	NN
45019	12074	32	for	for	IN
45019	12074	33	the	the	DT
45019	12074	34	horizontal	horizontal	JJ
45019	12074	35	semicircular	semicircular	JJ
45019	12074	36	canal	canal	NN
45019	12074	37	.	.	.
45019	12075	1	At	at	IN
45019	12075	2	the	the	DT
45019	12075	3	same	same	JJ
45019	12075	4	time	time	NN
45019	12075	5	the	the	DT
45019	12075	6	central	central	JJ
45019	12075	7	parts	part	NNS
45019	12075	8	of	of	IN
45019	12075	9	the	the	DT
45019	12075	10	walls	wall	NNS
45019	12075	11	of	of	IN
45019	12075	12	the	the	DT
45019	12075	13	flat	flat	JJ
45019	12075	14	bulgings	bulging	NNS
45019	12075	15	of	of	IN
45019	12075	16	the	the	DT
45019	12075	17	vertical	vertical	JJ
45019	12075	18	canals	canal	NNS
45019	12075	19	grow	grow	VBP
45019	12075	20	together	together	RB
45019	12075	21	,	,	,
45019	12075	22	obliterating	obliterate	VBG
45019	12075	23	this	this	DT
45019	12075	24	part	part	NN
45019	12075	25	of	of	IN
45019	12075	26	the	the	DT
45019	12075	27	lumen	luman	NNS
45019	12075	28	,	,	,
45019	12075	29	but	but	CC
45019	12075	30	leaving	leave	VBG
45019	12075	31	a	a	DT
45019	12075	32	canal	canal	NN
45019	12075	33	round	round	IN
45019	12075	34	the	the	DT
45019	12075	35	periphery	periphery	NN
45019	12075	36	;	;	:
45019	12075	37	and	and	CC
45019	12075	38	,	,	,
45019	12075	39	on	on	IN
45019	12075	40	the	the	DT
45019	12075	41	absorption	absorption	NN
45019	12075	42	of	of	IN
45019	12075	43	their	-PRON-	PRP$
45019	12075	44	central	central	JJ
45019	12075	45	parts	part	NNS
45019	12075	46	,	,	,
45019	12075	47	each	each	DT
45019	12075	48	of	of	IN
45019	12075	49	the	the	DT
45019	12075	50	original	original	JJ
45019	12075	51	simple	simple	JJ
45019	12075	52	bulgings	bulging	NNS
45019	12075	53	of	of	IN
45019	12075	54	the	the	DT
45019	12075	55	wall	wall	NN
45019	12075	56	of	of	IN
45019	12075	57	the	the	DT
45019	12075	58	vesicle	vesicle	NN
45019	12075	59	becomes	become	VBZ
45019	12075	60	converted	convert	VBN
45019	12075	61	into	into	IN
45019	12075	62	a	a	DT
45019	12075	63	true	true	JJ
45019	12075	64	semicircular	semicircular	JJ
45019	12075	65	canal	canal	NN
45019	12075	66	,	,	,
45019	12075	67	opening	opening	NN
45019	12075	68	at	at	IN
45019	12075	69	its	-PRON-	PRP$
45019	12075	70	two	two	CD
45019	12075	71	extremities	extremity	NNS
45019	12075	72	into	into	IN
45019	12075	73	the	the	DT
45019	12075	74	auditory	auditory	JJ
45019	12075	75	vesicle	vesicle	NN
45019	12075	76	.	.	.
45019	12076	1	The	the	DT
45019	12076	2	vertical	vertical	JJ
45019	12076	3	canals	canal	NNS
45019	12076	4	are	be	VBP
45019	12076	5	first	first	RB
45019	12076	6	established	establish	VBN
45019	12076	7	and	and	CC
45019	12076	8	then	then	RB
45019	12076	9	the	the	DT
45019	12076	10	horizontal	horizontal	JJ
45019	12076	11	canal	canal	NN
45019	12076	12	.	.	.
45019	12077	1	[	[	-LRB-
45019	12077	2	FIG	FIG	NNP
45019	12077	3	.	.	.
45019	12078	1	302	302	CD
45019	12078	2	.	.	.
45019	12079	1	TRANSVERSE	TRANSVERSE	NNP
45019	12079	2	SECTION	section	NN
45019	12079	3	OF	of	IN
45019	12079	4	THE	the	DT
45019	12079	5	HEAD	HEAD	NNP
45019	12079	6	OF	of	IN
45019	12079	7	A	a	DT
45019	12079	8	FOETAL	FOETAL	NNP
45019	12079	9	SHEEP	SHEEP	NNS
45019	12079	10	(	(	-LRB-
45019	12079	11	16	16	CD
45019	12079	12	MM	mm	NN
45019	12079	13	.	.	.
45019	12080	1	IN	in	IN
45019	12080	2	LENGTH	LENGTH	NNP
45019	12080	3	)	)	-RRB-
45019	12080	4	IN	in	IN
45019	12080	5	THE	the	DT
45019	12080	6	REGION	region	NN
45019	12080	7	OF	of	IN
45019	12080	8	THE	the	DT
45019	12080	9	HIND	HIND	NNP
45019	12080	10	-	-	HYPH
45019	12080	11	BRAIN	BRAIN	NNP
45019	12080	12	.	.	.
45019	12081	1	(	(	-LRB-
45019	12081	2	After	after	IN
45019	12081	3	Böttcher	Böttcher	NNP
45019	12081	4	.	.	.
45019	12081	5	)	)	-RRB-
45019	12082	1	_	_	NNP
45019	12082	2	HB	HB	NNP
45019	12082	3	.	.	.
45019	12082	4	_	_	IN
45019	12082	5	the	the	DT
45019	12082	6	hind	hind	NN
45019	12082	7	-	-	HYPH
45019	12082	8	brain	brain	NN
45019	12082	9	.	.	.
45019	12083	1	The	the	DT
45019	12083	2	section	section	NN
45019	12083	3	is	be	VBZ
45019	12083	4	somewhat	somewhat	RB
45019	12083	5	oblique	oblique	JJ
45019	12083	6	,	,	,
45019	12083	7	hence	hence	RB
45019	12083	8	while	while	IN
45019	12083	9	on	on	IN
45019	12083	10	the	the	DT
45019	12083	11	right	right	JJ
45019	12083	12	side	side	NN
45019	12083	13	the	the	DT
45019	12083	14	connections	connection	NNS
45019	12083	15	of	of	IN
45019	12083	16	the	the	DT
45019	12083	17	recessus	recessus	NNP
45019	12083	18	vestibuli	vestibuli	NNP
45019	12083	19	_	_	NNP
45019	12083	20	R.L.	R.L.	NNP
45019	12083	21	_	_	NNP
45019	12083	22	,	,	,
45019	12083	23	and	and	CC
45019	12083	24	of	of	IN
45019	12083	25	the	the	DT
45019	12083	26	commencing	commence	VBG
45019	12083	27	vertical	vertical	JJ
45019	12083	28	semicircular	semicircular	JJ
45019	12083	29	canal	canal	NN
45019	12083	30	_	_	NNP
45019	12083	31	V.B.	V.B.	NNP
45019	12083	32	_	_	NNP
45019	12083	33	,	,	,
45019	12083	34	and	and	CC
45019	12083	35	of	of	IN
45019	12083	36	the	the	DT
45019	12083	37	ductus	ductus	NNP
45019	12083	38	cochlearis	cochlearis	NNP
45019	12083	39	_	_	NNP
45019	12083	40	CC	CC	NNP
45019	12083	41	.	.	.
45019	12083	42	_	_	NNP
45019	12083	43	,	,	,
45019	12083	44	with	with	IN
45019	12083	45	the	the	DT
45019	12083	46	cavity	cavity	NN
45019	12083	47	of	of	IN
45019	12083	48	the	the	DT
45019	12083	49	primary	primary	JJ
45019	12083	50	otic	otic	JJ
45019	12083	51	vesicle	vesicle	NN
45019	12083	52	are	be	VBP
45019	12083	53	seen	see	VBN
45019	12083	54	;	;	,
45019	12083	55	on	on	IN
45019	12083	56	the	the	DT
45019	12083	57	left	left	JJ
45019	12083	58	side	side	NN
45019	12083	59	,	,	,
45019	12083	60	only	only	RB
45019	12083	61	the	the	DT
45019	12083	62	extreme	extreme	JJ
45019	12083	63	end	end	NN
45019	12083	64	of	of	IN
45019	12083	65	the	the	DT
45019	12083	66	ductus	ductus	NNP
45019	12083	67	cochlearis	cochlearis	NNP
45019	12083	68	_	_	NNP
45019	12083	69	CC	CC	NNP
45019	12083	70	_	_	NNP
45019	12083	71	,	,	,
45019	12083	72	and	and	CC
45019	12083	73	of	of	IN
45019	12083	74	the	the	DT
45019	12083	75	semicircular	semicircular	JJ
45019	12083	76	canal	canal	NN
45019	12083	77	_	_	NNP
45019	12083	78	V.B.	V.B.	NNP
45019	12083	79	_	_	NNP
45019	12083	80	are	be	VBP
45019	12083	81	shewn	shewn	JJ
45019	12083	82	.	.	.
45019	12084	1	Lying	lie	VBG
45019	12084	2	close	close	RB
45019	12084	3	to	to	IN
45019	12084	4	the	the	DT
45019	12084	5	inner	inner	JJ
45019	12084	6	side	side	NN
45019	12084	7	of	of	IN
45019	12084	8	the	the	DT
45019	12084	9	otic	otic	JJ
45019	12084	10	vesicle	vesicle	NN
45019	12084	11	is	be	VBZ
45019	12084	12	seen	see	VBN
45019	12084	13	the	the	DT
45019	12084	14	cochlear	cochlear	JJ
45019	12084	15	ganglion	ganglion	NN
45019	12084	16	_	_	NNP
45019	12084	17	GC	GC	NNP
45019	12084	18	_	_	NNP
45019	12084	19	;	;	:
45019	12084	20	on	on	IN
45019	12084	21	the	the	DT
45019	12084	22	left	left	JJ
45019	12084	23	side	side	NN
45019	12084	24	the	the	DT
45019	12084	25	auditory	auditory	JJ
45019	12084	26	nerve	nerve	NN
45019	12084	27	_	_	NNP
45019	12084	28	G	G	NNP
45019	12084	29	_	_	NNP
45019	12084	30	and	and	CC
45019	12084	31	its	-PRON-	PRP$
45019	12084	32	connection	connection	NN
45019	12084	33	_	_	NNP
45019	12084	34	N	N	NNP
45019	12084	35	_	_	NNP
45019	12084	36	with	with	IN
45019	12084	37	the	the	DT
45019	12084	38	hind	hind	NN
45019	12084	39	-	-	HYPH
45019	12084	40	brain	brain	NN
45019	12084	41	are	be	VBP
45019	12084	42	also	also	RB
45019	12084	43	shewn	shewn	JJ
45019	12084	44	.	.	.
45019	12085	1	Below	below	IN
45019	12085	2	the	the	DT
45019	12085	3	otic	otic	JJ
45019	12085	4	vesicle	vesicle	NN
45019	12085	5	on	on	IN
45019	12085	6	either	either	DT
45019	12085	7	side	side	NN
45019	12085	8	lies	lie	VBZ
45019	12085	9	the	the	DT
45019	12085	10	jugular	jugular	NNP
45019	12085	11	vein	vein	NN
45019	12085	12	.	.	.
45019	12085	13	]	]	-RRB-
45019	12086	1	Shortly	shortly	RB
45019	12086	2	after	after	IN
45019	12086	3	the	the	DT
45019	12086	4	formation	formation	NN
45019	12086	5	of	of	IN
45019	12086	6	the	the	DT
45019	12086	7	rudiment	rudiment	NN
45019	12086	8	of	of	IN
45019	12086	9	the	the	DT
45019	12086	10	horizontal	horizontal	JJ
45019	12086	11	semicircular	semicircular	JJ
45019	12086	12	canal	canal	NN
45019	12086	13	a	a	DT
45019	12086	14	slight	slight	JJ
45019	12086	15	protuberance	protuberance	NN
45019	12086	16	becomes	become	VBZ
45019	12086	17	apparent	apparent	JJ
45019	12086	18	on	on	IN
45019	12086	19	the	the	DT
45019	12086	20	inner	inner	JJ
45019	12086	21	commencement	commencement	NN
45019	12086	22	of	of	IN
45019	12086	23	the	the	DT
45019	12086	24	cochlear	cochlear	JJ
45019	12086	25	canal	canal	NN
45019	12086	26	.	.	.
45019	12087	1	A	a	DT
45019	12087	2	constriction	constriction	NN
45019	12087	3	arises	arise	VBZ
45019	12087	4	on	on	IN
45019	12087	5	each	each	DT
45019	12087	6	side	side	NN
45019	12087	7	of	of	IN
45019	12087	8	the	the	DT
45019	12087	9	protuberance	protuberance	NN
45019	12087	10	,	,	,
45019	12087	11	converting	convert	VBG
45019	12087	12	it	-PRON-	PRP
45019	12087	13	into	into	IN
45019	12087	14	a	a	DT
45019	12087	15	prominent	prominent	JJ
45019	12087	16	hemispherical	hemispherical	JJ
45019	12087	17	projection	projection	NN
45019	12087	18	,	,	,
45019	12087	19	the	the	DT
45019	12087	20	sacculus	sacculus	NN
45019	12087	21	hemisphericus	hemisphericus	NN
45019	12087	22	(	(	-LRB-
45019	12087	23	fig	fig	NN
45019	12087	24	.	.	.
45019	12088	1	304	304	CD
45019	12088	2	,	,	,
45019	12088	3	_	_	NNP
45019	12088	4	S.R	S.R	NNP
45019	12088	5	_	_	NNP
45019	12088	6	)	)	-RRB-
45019	12088	7	.	.	.
45019	12089	1	[	[	-LRB-
45019	12089	2	FIG	FIG	NNP
45019	12089	3	.	.	.
45019	12090	1	303	303	CD
45019	12090	2	.	.	.
45019	12091	1	SECTION	section	NN
45019	12091	2	OF	of	IN
45019	12091	3	THE	the	DT
45019	12091	4	HEAD	HEAD	NNP
45019	12091	5	OF	of	IN
45019	12091	6	A	a	DT
45019	12091	7	FOETAL	FOETAL	NNP
45019	12091	8	SHEEP	sheep	NN
45019	12091	9	20	20	CD
45019	12091	10	MM	mm	NN
45019	12091	11	.	.	.
45019	12092	1	IN	in	IN
45019	12092	2	LENGTH	LENGTH	NNP
45019	12092	3	.	.	.
45019	12093	1	(	(	-LRB-
45019	12093	2	After	after	IN
45019	12093	3	Böttcher	Böttcher	NNP
45019	12093	4	.	.	.
45019	12093	5	)	)	-RRB-
45019	12094	1	_	_	NNP
45019	12094	2	R.V.	R.V.	NNP
45019	12094	3	_	_	NNP
45019	12094	4	recessus	recessu	VBD
45019	12094	5	labyrinthi	labyrinthi	NN
45019	12094	6	;	;	:
45019	12094	7	_	_	NNP
45019	12094	8	V.B.	V.B.	NNP
45019	12094	9	_	_	NNP
45019	12094	10	vertical	vertical	JJ
45019	12094	11	semicircular	semicircular	JJ
45019	12094	12	canal	canal	NN
45019	12094	13	;	;	:
45019	12094	14	_	_	NNP
45019	12094	15	H.B.	H.B.	NNP
45019	12094	16	_	_	NNP
45019	12094	17	horizontal	horizontal	JJ
45019	12094	18	semicircular	semicircular	JJ
45019	12094	19	canal	canal	NN
45019	12094	20	;	;	:
45019	12094	21	_	_	NNP
45019	12094	22	C.C.	C.C.	NNP
45019	12094	23	_	_	NNP
45019	12094	24	cochlear	cochlear	JJ
45019	12094	25	canal	canal	NN
45019	12094	26	;	;	:
45019	12094	27	_	_	NNP
45019	12094	28	G.	G.	NNP
45019	12094	29	_	_	NNP
45019	12094	30	cochlear	cochlear	JJ
45019	12094	31	ganglion	ganglion	NN
45019	12094	32	.	.	.
45019	12094	33	]	]	-RRB-
45019	12095	1	The	the	DT
45019	12095	2	constrictions	constriction	NNS
45019	12095	3	are	be	VBP
45019	12095	4	so	so	RB
45019	12095	5	deep	deep	JJ
45019	12095	6	that	that	IN
45019	12095	7	the	the	DT
45019	12095	8	sacculus	sacculus	NN
45019	12095	9	is	be	VBZ
45019	12095	10	only	only	RB
45019	12095	11	connected	connect	VBN
45019	12095	12	with	with	IN
45019	12095	13	the	the	DT
45019	12095	14	cochlear	cochlear	JJ
45019	12095	15	canal	canal	NN
45019	12095	16	on	on	IN
45019	12095	17	the	the	DT
45019	12095	18	one	one	CD
45019	12095	19	hand	hand	NN
45019	12095	20	,	,	,
45019	12095	21	and	and	CC
45019	12095	22	with	with	IN
45019	12095	23	the	the	DT
45019	12095	24	general	general	JJ
45019	12095	25	cavity	cavity	NN
45019	12095	26	of	of	IN
45019	12095	27	the	the	DT
45019	12095	28	auditory	auditory	JJ
45019	12095	29	vesicle	vesicle	NN
45019	12095	30	on	on	IN
45019	12095	31	the	the	DT
45019	12095	32	other	other	JJ
45019	12095	33	,	,	,
45019	12095	34	by	by	IN
45019	12095	35	,	,	,
45019	12095	36	in	in	IN
45019	12095	37	each	each	DT
45019	12095	38	case	case	NN
45019	12095	39	,	,	,
45019	12095	40	a	a	DT
45019	12095	41	narrow	narrow	JJ
45019	12095	42	though	though	IN
45019	12095	43	short	short	JJ
45019	12095	44	canal	canal	NN
45019	12095	45	.	.	.
45019	12096	1	The	the	DT
45019	12096	2	former	former	JJ
45019	12096	3	of	of	IN
45019	12096	4	these	these	DT
45019	12096	5	canals	canal	NNS
45019	12096	6	(	(	-LRB-
45019	12096	7	fig	fig	VB
45019	12096	8	.	.	.
45019	12097	1	304	304	CD
45019	12097	2	,	,	,
45019	12097	3	_	_	NNP
45019	12097	4	b	b	NNP
45019	12097	5	_	_	NNP
45019	12097	6	)	)	-RRB-
45019	12097	7	is	be	VBZ
45019	12097	8	known	know	VBN
45019	12097	9	as	as	IN
45019	12097	10	the	the	DT
45019	12097	11	canalis	canalis	NNP
45019	12097	12	reuniens	reunien	NNS
45019	12097	13	.	.	.
45019	12098	1	At	at	IN
45019	12098	2	this	this	DT
45019	12098	3	stage	stage	NN
45019	12098	4	we	-PRON-	PRP
45019	12098	5	may	may	MD
45019	12098	6	call	call	VB
45019	12098	7	the	the	DT
45019	12098	8	remaining	remain	VBG
45019	12098	9	cavity	cavity	NN
45019	12098	10	of	of	IN
45019	12098	11	the	the	DT
45019	12098	12	original	original	JJ
45019	12098	13	otic	otic	JJ
45019	12098	14	vesicle	vesicle	NN
45019	12098	15	,	,	,
45019	12098	16	into	into	IN
45019	12098	17	which	which	WDT
45019	12098	18	all	all	PDT
45019	12098	19	the	the	DT
45019	12098	20	above	above	JJ
45019	12098	21	parts	part	NNS
45019	12098	22	open	open	RB
45019	12098	23	,	,	,
45019	12098	24	the	the	DT
45019	12098	25	utriculus	utriculus	NN
45019	12098	26	.	.	.
45019	12099	1	Soon	soon	RB
45019	12099	2	after	after	IN
45019	12099	3	the	the	DT
45019	12099	4	formation	formation	NN
45019	12099	5	of	of	IN
45019	12099	6	the	the	DT
45019	12099	7	sacculus	sacculus	NN
45019	12099	8	hemisphericus	hemisphericus	NN
45019	12099	9	,	,	,
45019	12099	10	the	the	DT
45019	12099	11	cochlear	cochlear	JJ
45019	12099	12	canal	canal	NN
45019	12099	13	and	and	CC
45019	12099	14	the	the	DT
45019	12099	15	semicircular	semicircular	JJ
45019	12099	16	canals	canal	NNS
45019	12099	17	become	become	VBP
45019	12099	18	invested	invest	VBN
45019	12099	19	with	with	IN
45019	12099	20	cartilage	cartilage	NN
45019	12099	21	.	.	.
45019	12100	1	The	the	DT
45019	12100	2	recessus	recessus	NNP
45019	12100	3	labyrinthi	labyrinthi	NN
45019	12100	4	remains	remain	VBZ
45019	12100	5	however	however	RB
45019	12100	6	still	still	RB
45019	12100	7	enclosed	enclose	VBN
45019	12100	8	in	in	IN
45019	12100	9	undifferentiated	undifferentiated	JJ
45019	12100	10	mesoblast	mesoblast	NN
45019	12100	11	.	.	.
45019	12101	1	Between	between	IN
45019	12101	2	the	the	DT
45019	12101	3	cartilage	cartilage	NN
45019	12101	4	and	and	CC
45019	12101	5	the	the	DT
45019	12101	6	parts	part	NNS
45019	12101	7	which	which	WDT
45019	12101	8	it	-PRON-	PRP
45019	12101	9	surrounds	surround	VBZ
45019	12101	10	there	there	EX
45019	12101	11	remains	remain	VBZ
45019	12101	12	a	a	DT
45019	12101	13	certain	certain	JJ
45019	12101	14	amount	amount	NN
45019	12101	15	of	of	IN
45019	12101	16	indifferent	indifferent	JJ
45019	12101	17	connective	connective	JJ
45019	12101	18	tissue	tissue	NN
45019	12101	19	,	,	,
45019	12101	20	which	which	WDT
45019	12101	21	is	be	VBZ
45019	12101	22	more	more	RBR
45019	12101	23	abundant	abundant	JJ
45019	12101	24	around	around	IN
45019	12101	25	the	the	DT
45019	12101	26	cochlear	cochlear	JJ
45019	12101	27	canal	canal	NN
45019	12101	28	than	than	IN
45019	12101	29	around	around	IN
45019	12101	30	the	the	DT
45019	12101	31	semicircular	semicircular	JJ
45019	12101	32	canals	canal	NNS
45019	12101	33	.	.	.
45019	12102	1	As	as	RB
45019	12102	2	soon	soon	RB
45019	12102	3	as	as	IN
45019	12102	4	they	-PRON-	PRP
45019	12102	5	have	have	VBP
45019	12102	6	acquired	acquire	VBN
45019	12102	7	a	a	DT
45019	12102	8	distinct	distinct	JJ
45019	12102	9	connective	connective	JJ
45019	12102	10	-	-	HYPH
45019	12102	11	tissue	tissue	NN
45019	12102	12	coat	coat	NN
45019	12102	13	,	,	,
45019	12102	14	the	the	DT
45019	12102	15	semicircular	semicircular	JJ
45019	12102	16	canals	canal	NNS
45019	12102	17	begin	begin	VBP
45019	12102	18	to	to	TO
45019	12102	19	be	be	VB
45019	12102	20	dilated	dilate	VBN
45019	12102	21	at	at	IN
45019	12102	22	one	one	CD
45019	12102	23	of	of	IN
45019	12102	24	their	-PRON-	PRP$
45019	12102	25	terminations	termination	NNS
45019	12102	26	to	to	TO
45019	12102	27	form	form	VB
45019	12102	28	the	the	DT
45019	12102	29	ampullæ	ampullæ	NN
45019	12102	30	.	.	.
45019	12103	1	At	at	IN
45019	12103	2	about	about	IN
45019	12103	3	the	the	DT
45019	12103	4	same	same	JJ
45019	12103	5	time	time	NN
45019	12103	6	a	a	DT
45019	12103	7	constriction	constriction	NN
45019	12103	8	appears	appear	VBZ
45019	12103	9	opposite	opposite	IN
45019	12103	10	the	the	DT
45019	12103	11	mouth	mouth	NN
45019	12103	12	of	of	IN
45019	12103	13	the	the	DT
45019	12103	14	recessus	recessus	NNP
45019	12103	15	labyrinthi	labyrinthi	NN
45019	12103	16	,	,	,
45019	12103	17	which	which	WDT
45019	12103	18	causes	cause	VBZ
45019	12103	19	its	-PRON-	PRP$
45019	12103	20	opening	opening	NN
45019	12103	21	to	to	TO
45019	12103	22	be	be	VB
45019	12103	23	divided	divide	VBN
45019	12103	24	into	into	IN
45019	12103	25	two	two	CD
45019	12103	26	branches	branch	NNS
45019	12103	27	--	--	:
45019	12103	28	one	one	CD
45019	12103	29	towards	towards	IN
45019	12103	30	the	the	DT
45019	12103	31	utriculus	utriculus	NN
45019	12103	32	and	and	CC
45019	12103	33	the	the	DT
45019	12103	34	other	other	JJ
45019	12103	35	towards	towards	IN
45019	12103	36	the	the	DT
45019	12103	37	sacculus	sacculus	NN
45019	12103	38	hemisphericus	hemisphericus	NN
45019	12103	39	;	;	:
45019	12103	40	and	and	CC
45019	12103	41	the	the	DT
45019	12103	42	relations	relation	NNS
45019	12103	43	of	of	IN
45019	12103	44	the	the	DT
45019	12103	45	parts	part	NNS
45019	12103	46	become	become	VBP
45019	12103	47	so	so	RB
45019	12103	48	altered	altered	JJ
45019	12103	49	that	that	IN
45019	12103	50	communication	communication	NN
45019	12103	51	between	between	IN
45019	12103	52	the	the	DT
45019	12103	53	sacculus	sacculus	NN
45019	12103	54	and	and	CC
45019	12103	55	utriculus	utriculus	NN
45019	12103	56	can	can	MD
45019	12103	57	only	only	RB
45019	12103	58	take	take	VB
45019	12103	59	place	place	NN
45019	12103	60	through	through	IN
45019	12103	61	the	the	DT
45019	12103	62	mouth	mouth	NN
45019	12103	63	of	of	IN
45019	12103	64	the	the	DT
45019	12103	65	recessus	recessus	NNP
45019	12103	66	labyrinthi	labyrinthi	NNP
45019	12103	67	(	(	-LRB-
45019	12103	68	fig	fig	NN
45019	12103	69	.	.	.
45019	12104	1	305	305	CD
45019	12104	2	)	)	-RRB-
45019	12104	3	.	.	.
45019	12105	1	When	when	WRB
45019	12105	2	the	the	DT
45019	12105	3	cochlear	cochlear	JJ
45019	12105	4	canal	canal	NN
45019	12105	5	has	have	VBZ
45019	12105	6	come	come	VBN
45019	12105	7	to	to	TO
45019	12105	8	consist	consist	VB
45019	12105	9	of	of	IN
45019	12105	10	two	two	CD
45019	12105	11	and	and	CC
45019	12105	12	a	a	DT
45019	12105	13	half	half	NN
45019	12105	14	coils	coil	NNS
45019	12105	15	,	,	,
45019	12105	16	the	the	DT
45019	12105	17	thickened	thicken	VBN
45019	12105	18	epithelium	epithelium	NN
45019	12105	19	which	which	WDT
45019	12105	20	lines	line	VBZ
45019	12105	21	the	the	DT
45019	12105	22	lower	low	JJR
45019	12105	23	surface	surface	NN
45019	12105	24	of	of	IN
45019	12105	25	the	the	DT
45019	12105	26	canal	canal	NN
45019	12105	27	forms	form	VBZ
45019	12105	28	a	a	DT
45019	12105	29	double	double	JJ
45019	12105	30	ridge	ridge	NN
45019	12105	31	from	from	IN
45019	12105	32	which	which	WDT
45019	12105	33	the	the	DT
45019	12105	34	organ	organ	NN
45019	12105	35	of	of	IN
45019	12105	36	Corti	Corti	NNP
45019	12105	37	is	be	VBZ
45019	12105	38	subsequently	subsequently	RB
45019	12105	39	developed	develop	VBN
45019	12105	40	.	.	.
45019	12106	1	Above	above	IN
45019	12106	2	the	the	DT
45019	12106	3	ridge	ridge	NN
45019	12106	4	there	there	EX
45019	12106	5	appears	appear	VBZ
45019	12106	6	a	a	DT
45019	12106	7	delicate	delicate	JJ
45019	12106	8	cuticular	cuticular	JJ
45019	12106	9	membrane	membrane	NN
45019	12106	10	,	,	,
45019	12106	11	the	the	DT
45019	12106	12	membrane	membrane	NN
45019	12106	13	of	of	IN
45019	12106	14	Corti	Corti	NNP
45019	12106	15	or	or	CC
45019	12106	16	membrana	membrana	NNP
45019	12106	17	tectoria	tectoria	NNP
45019	12106	18	.	.	.
45019	12107	1	The	the	DT
45019	12107	2	epithelial	epithelial	JJ
45019	12107	3	walls	wall	NNS
45019	12107	4	of	of	IN
45019	12107	5	the	the	DT
45019	12107	6	utricle	utricle	NN
45019	12107	7	,	,	,
45019	12107	8	the	the	DT
45019	12107	9	recessus	recessus	NNP
45019	12107	10	labyrinthi	labyrinthi	NNP
45019	12107	11	,	,	,
45019	12107	12	the	the	DT
45019	12107	13	semicircular	semicircular	JJ
45019	12107	14	canals	canal	NNS
45019	12107	15	,	,	,
45019	12107	16	and	and	CC
45019	12107	17	the	the	DT
45019	12107	18	cochlear	cochlear	JJ
45019	12107	19	canal	canal	NN
45019	12107	20	constitute	constitute	VBP
45019	12107	21	together	together	RB
45019	12107	22	the	the	DT
45019	12107	23	highly	highly	RB
45019	12107	24	complicated	complicated	JJ
45019	12107	25	product	product	NN
45019	12107	26	of	of	IN
45019	12107	27	the	the	DT
45019	12107	28	original	original	JJ
45019	12107	29	auditory	auditory	JJ
45019	12107	30	vesicle	vesicle	NN
45019	12107	31	.	.	.
45019	12108	1	The	the	DT
45019	12108	2	whole	whole	JJ
45019	12108	3	structure	structure	NN
45019	12108	4	forms	form	VBZ
45019	12108	5	a	a	DT
45019	12108	6	closed	close	VBN
45019	12108	7	cavity	cavity	NN
45019	12108	8	,	,	,
45019	12108	9	the	the	DT
45019	12108	10	various	various	JJ
45019	12108	11	parts	part	NNS
45019	12108	12	of	of	IN
45019	12108	13	which	which	WDT
45019	12108	14	are	be	VBP
45019	12108	15	in	in	IN
45019	12108	16	free	free	JJ
45019	12108	17	communication	communication	NN
45019	12108	18	.	.	.
45019	12109	1	In	in	IN
45019	12109	2	the	the	DT
45019	12109	3	adult	adult	NN
45019	12109	4	the	the	DT
45019	12109	5	fluid	fluid	JJ
45019	12109	6	present	present	NN
45019	12109	7	in	in	IN
45019	12109	8	this	this	DT
45019	12109	9	cavity	cavity	NN
45019	12109	10	is	be	VBZ
45019	12109	11	known	know	VBN
45019	12109	12	as	as	IN
45019	12109	13	the	the	DT
45019	12109	14	endolymph	endolymph	NN
45019	12109	15	.	.	.
45019	12110	1	In	in	IN
45019	12110	2	the	the	DT
45019	12110	3	mesoblast	mesoblast	NN
45019	12110	4	lying	lie	VBG
45019	12110	5	between	between	IN
45019	12110	6	these	these	DT
45019	12110	7	parts	part	NNS
45019	12110	8	and	and	CC
45019	12110	9	the	the	DT
45019	12110	10	cartilage	cartilage	NN
45019	12110	11	,	,	,
45019	12110	12	which	which	WDT
45019	12110	13	at	at	IN
45019	12110	14	this	this	DT
45019	12110	15	period	period	NN
45019	12110	16	envelopes	envelop	VBZ
45019	12110	17	them	-PRON-	PRP
45019	12110	18	,	,	,
45019	12110	19	lymphatic	lymphatic	JJ
45019	12110	20	spaces	space	NNS
45019	12110	21	become	become	VBP
45019	12110	22	established	establish	VBN
45019	12110	23	,	,	,
45019	12110	24	which	which	WDT
45019	12110	25	are	be	VBP
45019	12110	26	partially	partially	RB
45019	12110	27	developed	develop	VBN
45019	12110	28	in	in	IN
45019	12110	29	the	the	DT
45019	12110	30	Sauropsida	Sauropsida	NNP
45019	12110	31	,	,	,
45019	12110	32	but	but	CC
45019	12110	33	become	become	VB
45019	12110	34	in	in	IN
45019	12110	35	Mammals	mammal	NNS
45019	12110	36	very	very	RB
45019	12110	37	important	important	JJ
45019	12110	38	structures	structure	NNS
45019	12110	39	.	.	.
45019	12111	1	They	-PRON-	PRP
45019	12111	2	consist	consist	VBP
45019	12111	3	in	in	IN
45019	12111	4	Mammals	mammal	NNS
45019	12111	5	partly	partly	RB
45019	12111	6	of	of	IN
45019	12111	7	a	a	DT
45019	12111	8	space	space	NN
45019	12111	9	surrounding	surround	VBG
45019	12111	10	the	the	DT
45019	12111	11	utricle	utricle	NN
45019	12111	12	and	and	CC
45019	12111	13	semicircular	semicircular	JJ
45019	12111	14	canals	canal	NNS
45019	12111	15	,	,	,
45019	12111	16	and	and	CC
45019	12111	17	partly	partly	RB
45019	12111	18	of	of	IN
45019	12111	19	two	two	CD
45019	12111	20	very	very	RB
45019	12111	21	definite	definite	JJ
45019	12111	22	channels	channel	NNS
45019	12111	23	,	,	,
45019	12111	24	which	which	WDT
45019	12111	25	largely	largely	RB
45019	12111	26	embrace	embrace	VBP
45019	12111	27	between	between	IN
45019	12111	28	them	-PRON-	PRP
45019	12111	29	the	the	DT
45019	12111	30	cochlear	cochlear	JJ
45019	12111	31	canal	canal	NN
45019	12111	32	.	.	.
45019	12112	1	The	the	DT
45019	12112	2	latter	latter	JJ
45019	12112	3	channels	channel	NNS
45019	12112	4	form	form	VBP
45019	12112	5	the	the	DT
45019	12112	6	scala	scala	JJ
45019	12112	7	vestibuli	vestibuli	NNP
45019	12112	8	on	on	IN
45019	12112	9	the	the	DT
45019	12112	10	upper	upper	JJ
45019	12112	11	side	side	NN
45019	12112	12	of	of	IN
45019	12112	13	the	the	DT
45019	12112	14	cochlear	cochlear	JJ
45019	12112	15	canal	canal	NN
45019	12112	16	and	and	CC
45019	12112	17	the	the	DT
45019	12112	18	scala	scala	JJ
45019	12112	19	tympani	tympani	NNS
45019	12112	20	on	on	IN
45019	12112	21	the	the	DT
45019	12112	22	lower	low	JJR
45019	12112	23	.	.	.
45019	12113	1	The	the	DT
45019	12113	2	scala	scala	JJ
45019	12113	3	vestibuli	vestibuli	NNP
45019	12113	4	is	be	VBZ
45019	12113	5	in	in	IN
45019	12113	6	free	free	JJ
45019	12113	7	communication	communication	NN
45019	12113	8	with	with	IN
45019	12113	9	the	the	DT
45019	12113	10	lymphatic	lymphatic	JJ
45019	12113	11	cavity	cavity	NN
45019	12113	12	surrounding	surround	VBG
45019	12113	13	the	the	DT
45019	12113	14	vestibule	vestibule	NN
45019	12113	15	,	,	,
45019	12113	16	and	and	CC
45019	12113	17	opens	open	VBZ
45019	12113	18	at	at	IN
45019	12113	19	the	the	DT
45019	12113	20	apex	apex	NN
45019	12113	21	of	of	IN
45019	12113	22	the	the	DT
45019	12113	23	cochlea	cochlea	NN
45019	12113	24	into	into	IN
45019	12113	25	the	the	DT
45019	12113	26	scala	scala	JJ
45019	12113	27	tympani	tympani	NNS
45019	12113	28	.	.	.
45019	12114	1	The	the	DT
45019	12114	2	latter	latter	JJ
45019	12114	3	ends	end	VBZ
45019	12114	4	blindly	blindly	RB
45019	12114	5	at	at	IN
45019	12114	6	the	the	DT
45019	12114	7	fenestra	fenestra	NNP
45019	12114	8	rotunda	rotunda	NNP
45019	12114	9	.	.	.
45019	12115	1	The	the	DT
45019	12115	2	fluid	fluid	NN
45019	12115	3	contained	contain	VBN
45019	12115	4	in	in	IN
45019	12115	5	the	the	DT
45019	12115	6	two	two	CD
45019	12115	7	scalæ	scalæ	NN
45019	12115	8	,	,	,
45019	12115	9	and	and	CC
45019	12115	10	in	in	IN
45019	12115	11	the	the	DT
45019	12115	12	remaining	remaining	JJ
45019	12115	13	lymphatic	lymphatic	JJ
45019	12115	14	cavities	cavity	NNS
45019	12115	15	of	of	IN
45019	12115	16	the	the	DT
45019	12115	17	auditory	auditory	JJ
45019	12115	18	labyrinth	labyrinth	NN
45019	12115	19	,	,	,
45019	12115	20	is	be	VBZ
45019	12115	21	known	know	VBN
45019	12115	22	as	as	IN
45019	12115	23	perilymph	perilymph	NN
45019	12115	24	.	.	.
45019	12116	1	[	[	-LRB-
45019	12116	2	FIG	FIG	NNP
45019	12116	3	.	.	.
45019	12117	1	304	304	CD
45019	12117	2	.	.	.
45019	12118	1	SECTION	section	NN
45019	12118	2	THROUGH	THROUGH	VBD
45019	12118	3	THE	the	DT
45019	12118	4	INTERNAL	INTERNAL	NNP
45019	12118	5	EAR	EAR	NNP
45019	12118	6	OF	of	IN
45019	12118	7	AN	an	DT
45019	12118	8	EMBRYONIC	EMBRYONIC	NNP
45019	12118	9	SHEEP	sheep	NN
45019	12118	10	28	28	CD
45019	12118	11	MM	mm	NN
45019	12118	12	.	.	.
45019	12119	1	IN	in	IN
45019	12119	2	LENGTH	LENGTH	NNP
45019	12119	3	.	.	.
45019	12120	1	(	(	-LRB-
45019	12120	2	After	after	IN
45019	12120	3	Böttcher	Böttcher	NNP
45019	12120	4	.	.	.
45019	12120	5	)	)	-RRB-
45019	12121	1	_	_	NNP
45019	12121	2	D.M.	D.M.	NNP
45019	12121	3	_	_	NNP
45019	12121	4	dura	dura	NN
45019	12121	5	mater	mater	NN
45019	12121	6	;	;	:
45019	12121	7	_	_	NNP
45019	12121	8	R.V.	R.V.	NNP
45019	12121	9	_	_	NNP
45019	12121	10	recessus	recessu	VBD
45019	12121	11	labyrinthi	labyrinthi	NN
45019	12121	12	;	;	:
45019	12121	13	_	_	NNP
45019	12121	14	H.V.B.	H.V.B.	NNP
45019	12121	15	_	_	NNP
45019	12121	16	posterior	posterior	RB
45019	12121	17	vertical	vertical	JJ
45019	12121	18	semicircular	semicircular	JJ
45019	12121	19	canal	canal	NN
45019	12121	20	;	;	:
45019	12121	21	_	_	NNP
45019	12121	22	U.	U.	NNP
45019	12121	23	_	_	NNP
45019	12121	24	utriculus	utriculus	NN
45019	12121	25	;	;	:
45019	12121	26	_	_	NNP
45019	12121	27	H.B.	H.B.	NNP
45019	12121	28	_	_	NNP
45019	12121	29	horizontal	horizontal	JJ
45019	12121	30	semicircular	semicircular	JJ
45019	12121	31	canal	canal	NN
45019	12121	32	;	;	:
45019	12121	33	_	_	NNP
45019	12121	34	b.	b.	NNP
45019	12121	35	_	_	NNP
45019	12121	36	canalis	canali	VBD
45019	12121	37	reuniens	reunien	NNS
45019	12121	38	;	;	:
45019	12121	39	_	_	NNP
45019	12121	40	a.	a.	NN
45019	12121	41	_	_	NNP
45019	12121	42	constriction	constriction	NN
45019	12121	43	by	by	IN
45019	12121	44	means	mean	NNS
45019	12121	45	of	of	IN
45019	12121	46	which	which	WDT
45019	12121	47	the	the	DT
45019	12121	48	sacculus	sacculus	NN
45019	12121	49	hemisphericus	hemisphericus	NN
45019	12121	50	_	_	NNP
45019	12121	51	S.R.	S.R.	NNP
45019	12121	52	_	_	NNP
45019	12121	53	is	be	VBZ
45019	12121	54	formed	form	VBN
45019	12121	55	;	;	:
45019	12121	56	_	_	NNP
45019	12121	57	f.	f.	NNP
45019	12121	58	_	_	NNP
45019	12121	59	narrowed	narrow	VBD
45019	12121	60	opening	opening	NN
45019	12121	61	between	between	IN
45019	12121	62	sacculus	sacculus	NNP
45019	12121	63	hemisphericus	hemisphericus	NN
45019	12121	64	and	and	CC
45019	12121	65	utriculus	utriculus	NN
45019	12121	66	;	;	:
45019	12121	67	_	_	NNP
45019	12121	68	C.C.	C.C.	NNP
45019	12121	69	_	_	NNP
45019	12121	70	cochlea	cochlea	NN
45019	12121	71	;	;	:
45019	12121	72	_	_	NNP
45019	12121	73	C.C	C.C	NNP
45019	12121	74	´	´	CD
45019	12121	75	.	.	.
45019	12121	76	_	_	IN
45019	12121	77	lumen	luman	NNS
45019	12121	78	of	of	IN
45019	12121	79	cochlea	cochlea	NNP
45019	12121	80	;	;	:
45019	12121	81	_	_	NNP
45019	12121	82	K.K.	K.K.	NNP
45019	12121	83	_	_	NNP
45019	12121	84	cartilaginous	cartilaginous	JJ
45019	12121	85	capsule	capsule	NN
45019	12121	86	of	of	IN
45019	12121	87	cochlea	cochlea	NN
45019	12121	88	;	;	:
45019	12121	89	_	_	NNP
45019	12121	90	K.B.	K.B.	NNP
45019	12121	91	_	_	NNP
45019	12121	92	basilar	basilar	JJ
45019	12121	93	plate	plate	NN
45019	12121	94	;	;	:
45019	12121	95	_	_	NNP
45019	12121	96	Ch	Ch	NNP
45019	12121	97	.	.	.
45019	12121	98	_	_	NNP
45019	12121	99	notochord	notochord	NN
45019	12121	100	.	.	.
45019	12121	101	]	]	-RRB-
45019	12122	1	The	the	DT
45019	12122	2	cavities	cavity	NNS
45019	12122	3	just	just	RB
45019	12122	4	spoken	speak	VBN
45019	12122	5	of	of	IN
45019	12122	6	are	be	VBP
45019	12122	7	formed	form	VBN
45019	12122	8	by	by	IN
45019	12122	9	an	an	DT
45019	12122	10	absorption	absorption	NN
45019	12122	11	of	of	IN
45019	12122	12	parts	part	NNS
45019	12122	13	of	of	IN
45019	12122	14	the	the	DT
45019	12122	15	embryonic	embryonic	JJ
45019	12122	16	mucous	mucous	JJ
45019	12122	17	tissue	tissue	NN
45019	12122	18	between	between	IN
45019	12122	19	the	the	DT
45019	12122	20	perichondrium	perichondrium	NN
45019	12122	21	and	and	CC
45019	12122	22	the	the	DT
45019	12122	23	walls	wall	NNS
45019	12122	24	of	of	IN
45019	12122	25	the	the	DT
45019	12122	26	membranous	membranous	JJ
45019	12122	27	labyrinth	labyrinth	NN
45019	12122	28	.	.	.
45019	12123	1	The	the	DT
45019	12123	2	scala	scala	JJ
45019	12123	3	vestibuli	vestibuli	NNP
45019	12123	4	is	be	VBZ
45019	12123	5	formed	form	VBN
45019	12123	6	before	before	IN
45019	12123	7	the	the	DT
45019	12123	8	scala	scala	NNP
45019	12123	9	tympani	tympani	NNP
45019	12123	10	,	,	,
45019	12123	11	and	and	CC
45019	12123	12	both	both	DT
45019	12123	13	scalæ	scalæ	NN
45019	12123	14	begin	begin	VBP
45019	12123	15	to	to	TO
45019	12123	16	be	be	VB
45019	12123	17	developed	develop	VBN
45019	12123	18	at	at	IN
45019	12123	19	the	the	DT
45019	12123	20	basal	basal	NN
45019	12123	21	end	end	NN
45019	12123	22	of	of	IN
45019	12123	23	the	the	DT
45019	12123	24	cochlea	cochlea	NN
45019	12123	25	:	:	:
45019	12123	26	the	the	DT
45019	12123	27	cavity	cavity	NN
45019	12123	28	of	of	IN
45019	12123	29	each	each	DT
45019	12123	30	is	be	VBZ
45019	12123	31	continually	continually	RB
45019	12123	32	being	be	VBG
45019	12123	33	carried	carry	VBN
45019	12123	34	forwards	forwards	RB
45019	12123	35	towards	towards	IN
45019	12123	36	the	the	DT
45019	12123	37	apex	apex	NN
45019	12123	38	of	of	IN
45019	12123	39	the	the	DT
45019	12123	40	cochlear	cochlear	JJ
45019	12123	41	canal	canal	NN
45019	12123	42	by	by	IN
45019	12123	43	a	a	DT
45019	12123	44	progressive	progressive	JJ
45019	12123	45	absorption	absorption	NN
45019	12123	46	of	of	IN
45019	12123	47	the	the	DT
45019	12123	48	mesoblast	mesoblast	NN
45019	12123	49	.	.	.
45019	12124	1	At	at	IN
45019	12124	2	first	first	RB
45019	12124	3	both	both	DT
45019	12124	4	scalæ	scalæ	NN
45019	12124	5	are	be	VBP
45019	12124	6	somewhat	somewhat	RB
45019	12124	7	narrow	narrow	JJ
45019	12124	8	,	,	,
45019	12124	9	but	but	CC
45019	12124	10	they	-PRON-	PRP
45019	12124	11	soon	soon	RB
45019	12124	12	increase	increase	VBP
45019	12124	13	in	in	IN
45019	12124	14	size	size	NN
45019	12124	15	and	and	CC
45019	12124	16	distinctness	distinctness	NN
45019	12124	17	.	.	.
45019	12125	1	The	the	DT
45019	12125	2	cochlear	cochlear	JJ
45019	12125	3	canal	canal	NN
45019	12125	4	,	,	,
45019	12125	5	which	which	WDT
45019	12125	6	is	be	VBZ
45019	12125	7	often	often	RB
45019	12125	8	known	know	VBN
45019	12125	9	as	as	IN
45019	12125	10	the	the	DT
45019	12125	11	scala	scala	JJ
45019	12125	12	media	medium	NNS
45019	12125	13	of	of	IN
45019	12125	14	the	the	DT
45019	12125	15	cochlea	cochlea	NN
45019	12125	16	,	,	,
45019	12125	17	becomes	become	VBZ
45019	12125	18	compressed	compress	VBN
45019	12125	19	on	on	IN
45019	12125	20	the	the	DT
45019	12125	21	formation	formation	NN
45019	12125	22	of	of	IN
45019	12125	23	the	the	DT
45019	12125	24	scalæ	scalæ	NN
45019	12125	25	so	so	IN
45019	12125	26	as	as	IN
45019	12125	27	to	to	TO
45019	12125	28	be	be	VB
45019	12125	29	triangular	triangular	JJ
45019	12125	30	in	in	IN
45019	12125	31	section	section	NN
45019	12125	32	,	,	,
45019	12125	33	with	with	IN
45019	12125	34	the	the	DT
45019	12125	35	base	base	NN
45019	12125	36	of	of	IN
45019	12125	37	the	the	DT
45019	12125	38	triangle	triangle	NN
45019	12125	39	outwards	outward	NNS
45019	12125	40	.	.	.
45019	12126	1	This	this	DT
45019	12126	2	base	base	NN
45019	12126	3	is	be	VBZ
45019	12126	4	only	only	RB
45019	12126	5	separated	separate	VBN
45019	12126	6	from	from	IN
45019	12126	7	the	the	DT
45019	12126	8	surrounding	surround	VBG
45019	12126	9	cartilage	cartilage	NN
45019	12126	10	by	by	IN
45019	12126	11	a	a	DT
45019	12126	12	narrow	narrow	JJ
45019	12126	13	strip	strip	NN
45019	12126	14	of	of	IN
45019	12126	15	firm	firm	JJ
45019	12126	16	mesoblast	mesoblast	NN
45019	12126	17	,	,	,
45019	12126	18	which	which	WDT
45019	12126	19	becomes	become	VBZ
45019	12126	20	the	the	DT
45019	12126	21	stria	stria	NNP
45019	12126	22	vascularis	vascularis	NNP
45019	12126	23	,	,	,
45019	12126	24	etc	etc	FW
45019	12126	25	.	.	.
45019	12127	1	At	at	IN
45019	12127	2	the	the	DT
45019	12127	3	angle	angle	NN
45019	12127	4	opposite	opposite	IN
45019	12127	5	the	the	DT
45019	12127	6	base	base	NN
45019	12127	7	the	the	DT
45019	12127	8	canal	canal	NN
45019	12127	9	is	be	VBZ
45019	12127	10	joined	join	VBN
45019	12127	11	to	to	IN
45019	12127	12	the	the	DT
45019	12127	13	cartilage	cartilage	NN
45019	12127	14	by	by	IN
45019	12127	15	a	a	DT
45019	12127	16	narrow	narrow	JJ
45019	12127	17	isthmus	isthmus	NN
45019	12127	18	of	of	IN
45019	12127	19	firm	firm	NN
45019	12127	20	material	material	NN
45019	12127	21	,	,	,
45019	12127	22	which	which	WDT
45019	12127	23	contains	contain	VBZ
45019	12127	24	nerves	nerve	NNS
45019	12127	25	and	and	CC
45019	12127	26	vessels	vessel	NNS
45019	12127	27	.	.	.
45019	12128	1	This	this	DT
45019	12128	2	isthmus	isthmus	NN
45019	12128	3	subsequently	subsequently	RB
45019	12128	4	forms	form	VBZ
45019	12128	5	the	the	DT
45019	12128	6	lamina	lamina	NN
45019	12128	7	spiralis	spiralis	NNPS
45019	12128	8	,	,	,
45019	12128	9	separating	separate	VBG
45019	12128	10	the	the	DT
45019	12128	11	scala	scala	JJ
45019	12128	12	vestibuli	vestibuli	NNP
45019	12128	13	from	from	IN
45019	12128	14	the	the	DT
45019	12128	15	scala	scala	JJ
45019	12128	16	tympani	tympani	NNS
45019	12128	17	.	.	.
45019	12129	1	The	the	DT
45019	12129	2	scala	scala	JJ
45019	12129	3	vestibuli	vestibuli	NNP
45019	12129	4	lies	lie	VBZ
45019	12129	5	on	on	IN
45019	12129	6	the	the	DT
45019	12129	7	upper	upper	JJ
45019	12129	8	border	border	NN
45019	12129	9	of	of	IN
45019	12129	10	the	the	DT
45019	12129	11	cochlear	cochlear	JJ
45019	12129	12	canal	canal	NN
45019	12129	13	,	,	,
45019	12129	14	and	and	CC
45019	12129	15	is	be	VBZ
45019	12129	16	separated	separate	VBN
45019	12129	17	from	from	IN
45019	12129	18	it	-PRON-	PRP
45019	12129	19	by	by	IN
45019	12129	20	a	a	DT
45019	12129	21	very	very	RB
45019	12129	22	thin	thin	JJ
45019	12129	23	layer	layer	NN
45019	12129	24	of	of	IN
45019	12129	25	mesoblast	mesoblast	NN
45019	12129	26	,	,	,
45019	12129	27	bordered	border	VBN
45019	12129	28	on	on	IN
45019	12129	29	the	the	DT
45019	12129	30	cochlear	cochlear	JJ
45019	12129	31	aspect	aspect	NN
45019	12129	32	by	by	IN
45019	12129	33	flat	flat	JJ
45019	12129	34	epiblast	epiblast	NN
45019	12129	35	cells	cell	NNS
45019	12129	36	.	.	.
45019	12130	1	This	this	DT
45019	12130	2	membrane	membrane	NN
45019	12130	3	is	be	VBZ
45019	12130	4	called	call	VBN
45019	12130	5	the	the	DT
45019	12130	6	membrane	membrane	NN
45019	12130	7	of	of	IN
45019	12130	8	Reissner	Reissner	NNP
45019	12130	9	.	.	.
45019	12131	1	The	the	DT
45019	12131	2	scala	scala	JJ
45019	12131	3	tympani	tympani	NNS
45019	12131	4	is	be	VBZ
45019	12131	5	separated	separate	VBN
45019	12131	6	from	from	IN
45019	12131	7	the	the	DT
45019	12131	8	cochlear	cochlear	JJ
45019	12131	9	canal	canal	NN
45019	12131	10	by	by	IN
45019	12131	11	a	a	DT
45019	12131	12	thicker	thick	JJR
45019	12131	13	sheet	sheet	NN
45019	12131	14	of	of	IN
45019	12131	15	mesoblast	mesoblast	NN
45019	12131	16	,	,	,
45019	12131	17	called	call	VBD
45019	12131	18	the	the	DT
45019	12131	19	basilar	basilar	JJ
45019	12131	20	membrane	membrane	NN
45019	12131	21	,	,	,
45019	12131	22	which	which	WDT
45019	12131	23	supports	support	VBZ
45019	12131	24	the	the	DT
45019	12131	25	organ	organ	NN
45019	12131	26	of	of	IN
45019	12131	27	Corti	Corti	NNP
45019	12131	28	and	and	CC
45019	12131	29	the	the	DT
45019	12131	30	epithelium	epithelium	NN
45019	12131	31	adjoining	adjoin	VBG
45019	12131	32	it	-PRON-	PRP
45019	12131	33	.	.	.
45019	12132	1	The	the	DT
45019	12132	2	upper	upper	JJ
45019	12132	3	extremity	extremity	NN
45019	12132	4	of	of	IN
45019	12132	5	the	the	DT
45019	12132	6	cochlear	cochlear	JJ
45019	12132	7	canal	canal	NN
45019	12132	8	ends	end	VBZ
45019	12132	9	in	in	IN
45019	12132	10	a	a	DT
45019	12132	11	blind	blind	JJ
45019	12132	12	extremity	extremity	NN
45019	12132	13	called	call	VBD
45019	12132	14	the	the	DT
45019	12132	15	cupola	cupola	NN
45019	12132	16	,	,	,
45019	12132	17	to	to	TO
45019	12132	18	which	which	WDT
45019	12132	19	the	the	DT
45019	12132	20	two	two	CD
45019	12132	21	scalæ	scalæ	NN
45019	12132	22	do	do	VBP
45019	12132	23	not	not	RB
45019	12132	24	for	for	IN
45019	12132	25	some	some	DT
45019	12132	26	time	time	NN
45019	12132	27	extend	extend	VB
45019	12132	28	.	.	.
45019	12133	1	This	this	DT
45019	12133	2	condition	condition	NN
45019	12133	3	is	be	VBZ
45019	12133	4	permanent	permanent	JJ
45019	12133	5	in	in	IN
45019	12133	6	Birds	Birds	NNPS
45019	12133	7	,	,	,
45019	12133	8	where	where	WRB
45019	12133	9	the	the	DT
45019	12133	10	cupola	cupola	NN
45019	12133	11	is	be	VBZ
45019	12133	12	represented	represent	VBN
45019	12133	13	by	by	IN
45019	12133	14	a	a	DT
45019	12133	15	structure	structure	NN
45019	12133	16	known	know	VBN
45019	12133	17	as	as	IN
45019	12133	18	the	the	DT
45019	12133	19	lagena	lagena	NN
45019	12133	20	(	(	-LRB-
45019	12133	21	fig	fig	NN
45019	12133	22	.	.	.
45019	12134	1	305	305	CD
45019	12134	2	,	,	,
45019	12134	3	II	II	NNP
45019	12134	4	.	.	.
45019	12135	1	_	_	NNP
45019	12135	2	L	L	NNP
45019	12135	3	_	_	NNP
45019	12135	4	)	)	-RRB-
45019	12135	5	.	.	.
45019	12136	1	Subsequently	subsequently	RB
45019	12136	2	the	the	DT
45019	12136	3	two	two	CD
45019	12136	4	scalæ	scalæ	NN
45019	12136	5	join	join	VBP
45019	12136	6	at	at	IN
45019	12136	7	the	the	DT
45019	12136	8	extremity	extremity	NN
45019	12136	9	of	of	IN
45019	12136	10	the	the	DT
45019	12136	11	cochlear	cochlear	JJ
45019	12136	12	canal	canal	NN
45019	12136	13	;	;	:
45019	12136	14	the	the	DT
45019	12136	15	point	point	NN
45019	12136	16	of	of	IN
45019	12136	17	the	the	DT
45019	12136	18	cupola	cupola	NN
45019	12136	19	still	still	RB
45019	12136	20	however	however	RB
45019	12136	21	remains	remain	VBZ
45019	12136	22	in	in	IN
45019	12136	23	contact	contact	NN
45019	12136	24	with	with	IN
45019	12136	25	the	the	DT
45019	12136	26	bone	bone	NN
45019	12136	27	,	,	,
45019	12136	28	which	which	WDT
45019	12136	29	has	have	VBZ
45019	12136	30	now	now	RB
45019	12136	31	replaced	replace	VBN
45019	12136	32	the	the	DT
45019	12136	33	cartilage	cartilage	NN
45019	12136	34	,	,	,
45019	12136	35	but	but	CC
45019	12136	36	at	at	IN
45019	12136	37	a	a	DT
45019	12136	38	still	still	RB
45019	12136	39	later	later	RB
45019	12136	40	period	period	NN
45019	12136	41	the	the	DT
45019	12136	42	scala	scala	JJ
45019	12136	43	vestibuli	vestibuli	NNP
45019	12136	44	,	,	,
45019	12136	45	growing	grow	VBG
45019	12136	46	further	further	JJ
45019	12136	47	round	round	NN
45019	12136	48	,	,	,
45019	12136	49	separates	separate	VBZ
45019	12136	50	the	the	DT
45019	12136	51	cupola	cupola	NN
45019	12136	52	from	from	IN
45019	12136	53	the	the	DT
45019	12136	54	adjoining	adjoin	VBG
45019	12136	55	osseous	osseous	JJ
45019	12136	56	tissue	tissue	NN
45019	12136	57	.	.	.
45019	12137	1	The	the	DT
45019	12137	2	ossification	ossification	NN
45019	12137	3	around	around	IN
45019	12137	4	the	the	DT
45019	12137	5	internal	internal	JJ
45019	12137	6	ear	ear	NN
45019	12137	7	is	be	VBZ
45019	12137	8	at	at	IN
45019	12137	9	first	first	RB
45019	12137	10	confined	confine	VBN
45019	12137	11	to	to	IN
45019	12137	12	the	the	DT
45019	12137	13	cartilage	cartilage	NN
45019	12137	14	,	,	,
45019	12137	15	but	but	CC
45019	12137	16	afterwards	afterwards	RB
45019	12137	17	extends	extend	VBZ
45019	12137	18	into	into	IN
45019	12137	19	the	the	DT
45019	12137	20	thick	thick	JJ
45019	12137	21	periosteum	periosteum	NN
45019	12137	22	between	between	IN
45019	12137	23	the	the	DT
45019	12137	24	cartilage	cartilage	NN
45019	12137	25	and	and	CC
45019	12137	26	the	the	DT
45019	12137	27	internal	internal	JJ
45019	12137	28	ear	ear	NN
45019	12137	29	,	,	,
45019	12137	30	and	and	CC
45019	12137	31	thus	thus	RB
45019	12137	32	eventually	eventually	RB
45019	12137	33	makes	make	VBZ
45019	12137	34	its	-PRON-	PRP$
45019	12137	35	way	way	NN
45019	12137	36	into	into	IN
45019	12137	37	the	the	DT
45019	12137	38	lamina	lamina	NN
45019	12137	39	spiralis	spiralis	NNPS
45019	12137	40	,	,	,
45019	12137	41	etc	etc	FW
45019	12137	42	.	.	.
45019	12138	1	The	the	DT
45019	12138	2	organ	organ	NN
45019	12138	3	of	of	IN
45019	12138	4	Corti	Corti	NNP
45019	12138	5	.	.	.
45019	12139	1	In	in	IN
45019	12139	2	Mammalia	Mammalia	NNP
45019	12139	3	there	there	EX
45019	12139	4	is	be	VBZ
45019	12139	5	formed	form	VBN
45019	12139	6	from	from	IN
45019	12139	7	the	the	DT
45019	12139	8	epithelium	epithelium	NN
45019	12139	9	of	of	IN
45019	12139	10	the	the	DT
45019	12139	11	cochlear	cochlear	JJ
45019	12139	12	canal	canal	NN
45019	12139	13	a	a	DT
45019	12139	14	very	very	RB
45019	12139	15	remarkable	remarkable	JJ
45019	12139	16	organ	organ	NN
45019	12139	17	known	know	VBN
45019	12139	18	as	as	IN
45019	12139	19	the	the	DT
45019	12139	20	organ	organ	NN
45019	12139	21	of	of	IN
45019	12139	22	Corti	Corti	NNP
45019	12139	23	,	,	,
45019	12139	24	the	the	DT
45019	12139	25	development	development	NN
45019	12139	26	of	of	IN
45019	12139	27	which	which	WDT
45019	12139	28	is	be	VBZ
45019	12139	29	of	of	IN
45019	12139	30	sufficient	sufficient	JJ
45019	12139	31	importance	importance	NN
45019	12139	32	to	to	TO
45019	12139	33	merit	merit	VB
45019	12139	34	a	a	DT
45019	12139	35	brief	brief	JJ
45019	12139	36	description	description	NN
45019	12139	37	.	.	.
45019	12140	1	A	a	DT
45019	12140	2	short	short	JJ
45019	12140	3	account	account	NN
45019	12140	4	of	of	IN
45019	12140	5	this	this	DT
45019	12140	6	organ	organ	NN
45019	12140	7	in	in	IN
45019	12140	8	the	the	DT
45019	12140	9	adult	adult	NN
45019	12140	10	state	state	NN
45019	12140	11	may	may	MD
45019	12140	12	facilitate	facilitate	VB
45019	12140	13	the	the	DT
45019	12140	14	understanding	understanding	NN
45019	12140	15	of	of	IN
45019	12140	16	its	-PRON-	PRP$
45019	12140	17	development	development	NN
45019	12140	18	.	.	.
45019	12141	1	[	[	-LRB-
45019	12141	2	FIG	FIG	NNP
45019	12141	3	.	.	.
45019	12142	1	305	305	CD
45019	12142	2	.	.	.
45019	12143	1	DIAGRAMS	diagram	NNS
45019	12143	2	OF	of	IN
45019	12143	3	THE	the	DT
45019	12143	4	MEMBRANOUS	MEMBRANOUS	NNP
45019	12143	5	LABYRINTH	LABYRINTH	NNP
45019	12143	6	.	.	.
45019	12144	1	(	(	-LRB-
45019	12144	2	From	from	IN
45019	12144	3	Gegenbaur	Gegenbaur	NNP
45019	12144	4	.	.	.
45019	12144	5	)	)	-RRB-
45019	12145	1	I.	I.	NNP
45019	12146	1	Fish	fish	NN
45019	12146	2	.	.	.
45019	12147	1	II	ii	CD
45019	12147	2	.	.	.
45019	12148	1	Bird	bird	NN
45019	12148	2	.	.	.
45019	12149	1	III	iii	CD
45019	12149	2	.	.	.
45019	12150	1	Mammal	mammal	JJ
45019	12150	2	.	.	.
45019	12151	1	_	_	NNP
45019	12151	2	U.	U.	NNP
45019	12151	3	_	_	NNP
45019	12151	4	utriculus	utriculus	NN
45019	12151	5	;	;	:
45019	12151	6	_	_	NNP
45019	12151	7	S.	S.	NNP
45019	12151	8	_	_	NNP
45019	12151	9	sacculus	sacculus	NN
45019	12151	10	;	;	:
45019	12151	11	_	_	NNP
45019	12151	12	US	US	NNP
45019	12151	13	.	.	.
45019	12151	14	_	_	NNP
45019	12151	15	utriculus	utriculus	NNP
45019	12151	16	and	and	CC
45019	12151	17	sacculus	sacculus	VB
45019	12151	18	;	;	:
45019	12151	19	_	_	NNP
45019	12151	20	Cr	Cr	NNP
45019	12151	21	.	.	.
45019	12151	22	_	_	NNP
45019	12151	23	canalis	canali	VBD
45019	12151	24	reuniens	reunien	NNS
45019	12151	25	;	;	:
45019	12151	26	_	_	NNP
45019	12151	27	R.	R.	NNP
45019	12151	28	_	_	NNP
45019	12151	29	recessus	recessu	VBD
45019	12151	30	labyrinthi	labyrinthi	NN
45019	12151	31	;	;	:
45019	12151	32	_	_	NNP
45019	12151	33	UC	UC	NNP
45019	12151	34	.	.	.
45019	12151	35	_	_	NNP
45019	12151	36	commencement	commencement	NN
45019	12151	37	of	of	IN
45019	12151	38	cochlea	cochlea	NN
45019	12151	39	;	;	:
45019	12151	40	_	_	NNP
45019	12151	41	C.	C.	NNP
45019	12151	42	_	_	NNP
45019	12151	43	cochlear	cochlear	JJ
45019	12151	44	canal	canal	NN
45019	12151	45	;	;	:
45019	12151	46	_	_	NNP
45019	12151	47	L.	L.	NNP
45019	12151	48	_	_	NNP
45019	12151	49	lagena	lagena	NNP
45019	12151	50	;	;	:
45019	12151	51	_	_	NNP
45019	12151	52	K.	K.	NNP
45019	12151	53	_	_	NNP
45019	12151	54	cupola	cupola	NN
45019	12151	55	at	at	IN
45019	12151	56	apex	apex	NNP
45019	12151	57	of	of	IN
45019	12151	58	cochlear	cochlear	NNP
45019	12151	59	canal	canal	NN
45019	12151	60	;	;	:
45019	12151	61	_	_	NNP
45019	12151	62	V.	V.	NNP
45019	12151	63	_	_	NNP
45019	12151	64	cæecal	cæecal	JJ
45019	12151	65	sack	sack	NN
45019	12151	66	of	of	IN
45019	12151	67	the	the	DT
45019	12151	68	vestibulum	vestibulum	NN
45019	12151	69	of	of	IN
45019	12151	70	the	the	DT
45019	12151	71	cochlear	cochlear	JJ
45019	12151	72	canal	canal	NN
45019	12151	73	.	.	.
45019	12151	74	]	]	-RRB-
45019	12152	1	The	the	DT
45019	12152	2	cochlear	cochlear	JJ
45019	12152	3	canal	canal	NN
45019	12152	4	is	be	VBZ
45019	12152	5	bounded	bound	VBN
45019	12152	6	by	by	IN
45019	12152	7	three	three	CD
45019	12152	8	walls	wall	NNS
45019	12152	9	,	,	,
45019	12152	10	the	the	DT
45019	12152	11	outer	outer	JJ
45019	12152	12	one	one	NN
45019	12152	13	being	be	VBG
45019	12152	14	the	the	DT
45019	12152	15	osseous	osseous	JJ
45019	12152	16	wall	wall	NN
45019	12152	17	of	of	IN
45019	12152	18	the	the	DT
45019	12152	19	cochlea	cochlea	NN
45019	12152	20	.	.	.
45019	12153	1	The	the	DT
45019	12153	2	membrane	membrane	NN
45019	12153	3	of	of	IN
45019	12153	4	Reissner	Reissner	NNP
45019	12153	5	bounds	bound	VBZ
45019	12153	6	it	-PRON-	PRP
45019	12153	7	towards	towards	IN
45019	12153	8	the	the	DT
45019	12153	9	scala	scala	JJ
45019	12153	10	vestibuli	vestibuli	NNP
45019	12153	11	,	,	,
45019	12153	12	and	and	CC
45019	12153	13	the	the	DT
45019	12153	14	basilar	basilar	JJ
45019	12153	15	membrane	membrane	NN
45019	12153	16	towards	towards	IN
45019	12153	17	the	the	DT
45019	12153	18	scala	scala	JJ
45019	12153	19	tympani	tympani	NNS
45019	12153	20	.	.	.
45019	12154	1	This	this	DT
45019	12154	2	membrane	membrane	NN
45019	12154	3	stretches	stretch	VBZ
45019	12154	4	from	from	IN
45019	12154	5	the	the	DT
45019	12154	6	margin	margin	NN
45019	12154	7	of	of	IN
45019	12154	8	the	the	DT
45019	12154	9	lamina	lamina	NN
45019	12154	10	spiralis	spiralis	NNPS
45019	12154	11	to	to	IN
45019	12154	12	the	the	DT
45019	12154	13	ligamentum	ligamentum	NN
45019	12154	14	spirale	spirale	NN
45019	12154	15	;	;	:
45019	12154	16	the	the	DT
45019	12154	17	latter	latter	JJ
45019	12154	18	being	be	VBG
45019	12154	19	merely	merely	RB
45019	12154	20	an	an	DT
45019	12154	21	expanded	expand	VBN
45019	12154	22	portion	portion	NN
45019	12154	23	of	of	IN
45019	12154	24	the	the	DT
45019	12154	25	connective	connective	JJ
45019	12154	26	tissue	tissue	NN
45019	12154	27	lining	line	VBG
45019	12154	28	the	the	DT
45019	12154	29	osseous	osseous	JJ
45019	12154	30	cochlea	cochlea	NN
45019	12154	31	.	.	.
45019	12155	1	The	the	DT
45019	12155	2	lamina	lamina	NN
45019	12155	3	spiralis	spiralis	NN
45019	12155	4	is	be	VBZ
45019	12155	5	produced	produce	VBN
45019	12155	6	into	into	IN
45019	12155	7	two	two	CD
45019	12155	8	lips	lip	NNS
45019	12155	9	,	,	,
45019	12155	10	called	call	VBD
45019	12155	11	respectively	respectively	RB
45019	12155	12	the	the	DT
45019	12155	13	labium	labium	NN
45019	12155	14	tympanicum	tympanicum	NN
45019	12155	15	and	and	CC
45019	12155	16	labium	labium	NNP
45019	12155	17	vestibulare	vestibulare	NN
45019	12155	18	;	;	:
45019	12155	19	it	-PRON-	PRP
45019	12155	20	is	be	VBZ
45019	12155	21	to	to	IN
45019	12155	22	the	the	DT
45019	12155	23	former	former	JJ
45019	12155	24	and	and	CC
45019	12155	25	longer	long	JJR
45019	12155	26	of	of	IN
45019	12155	27	these	these	DT
45019	12155	28	that	that	WDT
45019	12155	29	the	the	DT
45019	12155	30	basilar	basilar	JJ
45019	12155	31	membrane	membrane	NN
45019	12155	32	is	be	VBZ
45019	12155	33	attached	attach	VBN
45019	12155	34	.	.	.
45019	12156	1	At	at	IN
45019	12156	2	the	the	DT
45019	12156	3	margin	margin	NN
45019	12156	4	of	of	IN
45019	12156	5	the	the	DT
45019	12156	6	junction	junction	NN
45019	12156	7	of	of	IN
45019	12156	8	the	the	DT
45019	12156	9	labium	labium	NN
45019	12156	10	tympanicum	tympanicum	NN
45019	12156	11	with	with	IN
45019	12156	12	the	the	DT
45019	12156	13	basilar	basilar	JJ
45019	12156	14	membrane	membrane	NN
45019	12156	15	the	the	DT
45019	12156	16	former	former	JJ
45019	12156	17	is	be	VBZ
45019	12156	18	perforated	perforate	VBN
45019	12156	19	for	for	IN
45019	12156	20	the	the	DT
45019	12156	21	passage	passage	NN
45019	12156	22	of	of	IN
45019	12156	23	the	the	DT
45019	12156	24	nervous	nervous	JJ
45019	12156	25	fibres	fibre	NNS
45019	12156	26	,	,	,
45019	12156	27	and	and	CC
45019	12156	28	this	this	DT
45019	12156	29	region	region	NN
45019	12156	30	is	be	VBZ
45019	12156	31	called	call	VBN
45019	12156	32	the	the	DT
45019	12156	33	habenula	habenula	NNP
45019	12156	34	perforata	perforata	NNP
45019	12156	35	.	.	.
45019	12157	1	The	the	DT
45019	12157	2	labium	labium	NN
45019	12157	3	vestibulare	vestibulare	NN
45019	12157	4	,	,	,
45019	12157	5	so	so	RB
45019	12157	6	called	call	VBD
45019	12157	7	from	from	IN
45019	12157	8	its	-PRON-	PRP$
45019	12157	9	position	position	NN
45019	12157	10	,	,	,
45019	12157	11	is	be	VBZ
45019	12157	12	shorter	short	JJR
45019	12157	13	than	than	IN
45019	12157	14	the	the	DT
45019	12157	15	labium	labium	NN
45019	12157	16	tympanicum	tympanicum	NN
45019	12157	17	and	and	CC
45019	12157	18	is	be	VBZ
45019	12157	19	raised	raise	VBN
45019	12157	20	above	above	RB
45019	12157	21	into	into	IN
45019	12157	22	numerous	numerous	JJ
45019	12157	23	blunt	blunt	JJ
45019	12157	24	teeth	tooth	NNS
45019	12157	25	.	.	.
45019	12158	1	Partly	partly	RB
45019	12158	2	springing	spring	VBG
45019	12158	3	out	out	RP
45019	12158	4	from	from	IN
45019	12158	5	the	the	DT
45019	12158	6	labium	labium	NN
45019	12158	7	vestibulare	vestibulare	NN
45019	12158	8	,	,	,
45019	12158	9	and	and	CC
45019	12158	10	passing	pass	VBG
45019	12158	11	from	from	IN
45019	12158	12	near	near	IN
45019	12158	13	the	the	DT
45019	12158	14	inner	inner	JJ
45019	12158	15	attachment	attachment	NN
45019	12158	16	of	of	IN
45019	12158	17	the	the	DT
45019	12158	18	membrane	membrane	NN
45019	12158	19	of	of	IN
45019	12158	20	Reissner	Reissner	NNP
45019	12158	21	towards	towards	IN
45019	12158	22	the	the	DT
45019	12158	23	outer	outer	JJ
45019	12158	24	wall	wall	NN
45019	12158	25	of	of	IN
45019	12158	26	the	the	DT
45019	12158	27	cochlea	cochlea	NN
45019	12158	28	,	,	,
45019	12158	29	is	be	VBZ
45019	12158	30	an	an	DT
45019	12158	31	elastic	elastic	JJ
45019	12158	32	membrane	membrane	NN
45019	12158	33	,	,	,
45019	12158	34	the	the	DT
45019	12158	35	membrana	membrana	NNP
45019	12158	36	tectoria	tectoria	NNP
45019	12158	37	.	.	.
45019	12159	1	Resting	rest	VBG
45019	12159	2	on	on	IN
45019	12159	3	the	the	DT
45019	12159	4	basilar	basilar	JJ
45019	12159	5	membrane	membrane	NN
45019	12159	6	is	be	VBZ
45019	12159	7	the	the	DT
45019	12159	8	organ	organ	NN
45019	12159	9	of	of	IN
45019	12159	10	Corti	Corti	NNP
45019	12159	11	.	.	.
45019	12160	1	Considering	consider	VBG
45019	12160	2	for	for	IN
45019	12160	3	the	the	DT
45019	12160	4	moment	moment	NN
45019	12160	5	that	that	IN
45019	12160	6	a	a	DT
45019	12160	7	transverse	transverse	JJ
45019	12160	8	section	section	NN
45019	12160	9	of	of	IN
45019	12160	10	the	the	DT
45019	12160	11	cochlear	cochlear	JJ
45019	12160	12	canal	canal	NN
45019	12160	13	only	only	RB
45019	12160	14	one	one	CD
45019	12160	15	cell	cell	NN
45019	12160	16	deep	deep	RB
45019	12160	17	is	be	VBZ
45019	12160	18	being	be	VBG
45019	12160	19	dealt	deal	VBN
45019	12160	20	with	with	IN
45019	12160	21	,	,	,
45019	12160	22	the	the	DT
45019	12160	23	organ	organ	NN
45019	12160	24	of	of	IN
45019	12160	25	Corti	Corti	NNP
45019	12160	26	will	will	MD
45019	12160	27	be	be	VB
45019	12160	28	found	find	VBN
45019	12160	29	to	to	TO
45019	12160	30	consist	consist	VB
45019	12160	31	of	of	IN
45019	12160	32	a	a	DT
45019	12160	33	central	central	JJ
45019	12160	34	part	part	NN
45019	12160	35	composed	compose	VBN
45019	12160	36	of	of	IN
45019	12160	37	two	two	CD
45019	12160	38	peculiarly	peculiarly	RB
45019	12160	39	shaped	shape	VBN
45019	12160	40	rods	rod	NNS
45019	12160	41	widely	widely	RB
45019	12160	42	separated	separate	VBD
45019	12160	43	below	below	RB
45019	12160	44	,	,	,
45019	12160	45	but	but	CC
45019	12160	46	in	in	IN
45019	12160	47	contact	contact	NN
45019	12160	48	above	above	RB
45019	12160	49	.	.	.
45019	12161	1	These	these	DT
45019	12161	2	are	be	VBP
45019	12161	3	the	the	DT
45019	12161	4	rods	rod	NNS
45019	12161	5	or	or	CC
45019	12161	6	fibres	fibre	NNS
45019	12161	7	of	of	IN
45019	12161	8	Corti	Corti	NNP
45019	12161	9	.	.	.
45019	12162	1	On	on	IN
45019	12162	2	their	-PRON-	PRP$
45019	12162	3	outer	outer	JJ
45019	12162	4	side	side	NN
45019	12162	5	,	,	,
45019	12162	6	_	_	NNP
45019	12162	7	i.e.	i.e.	FW
45019	12162	8	_	_	NNP
45019	12162	9	on	on	IN
45019	12162	10	the	the	DT
45019	12162	11	side	side	NN
45019	12162	12	towards	towards	IN
45019	12162	13	the	the	DT
45019	12162	14	osseous	osseous	JJ
45019	12162	15	wall	wall	NN
45019	12162	16	of	of	IN
45019	12162	17	the	the	DT
45019	12162	18	canal	canal	NN
45019	12162	19	,	,	,
45019	12162	20	is	be	VBZ
45019	12162	21	a	a	DT
45019	12162	22	reticulate	reticulate	JJ
45019	12162	23	membrane	membrane	NN
45019	12162	24	which	which	WDT
45019	12162	25	passes	pass	VBZ
45019	12162	26	from	from	IN
45019	12162	27	the	the	DT
45019	12162	28	inner	inner	JJ
45019	12162	29	rod	rod	NN
45019	12162	30	of	of	IN
45019	12162	31	Corti	Corti	NNP
45019	12162	32	towards	towards	IN
45019	12162	33	the	the	DT
45019	12162	34	osseous	osseous	JJ
45019	12162	35	wall	wall	NN
45019	12162	36	of	of	IN
45019	12162	37	the	the	DT
45019	12162	38	canal	canal	NN
45019	12162	39	.	.	.
45019	12163	1	With	with	IN
45019	12163	2	their	-PRON-	PRP$
45019	12163	3	upper	upper	JJ
45019	12163	4	extremities	extremity	NNS
45019	12163	5	fixed	fix	VBN
45019	12163	6	in	in	IN
45019	12163	7	that	that	DT
45019	12163	8	membrane	membrane	NN
45019	12163	9	,	,	,
45019	12163	10	and	and	CC
45019	12163	11	their	-PRON-	PRP$
45019	12163	12	lower	low	JJR
45019	12163	13	resting	resting	NN
45019	12163	14	on	on	IN
45019	12163	15	the	the	DT
45019	12163	16	basilar	basilar	JJ
45019	12163	17	membrane	membrane	NN
45019	12163	18	are	be	VBP
45019	12163	19	three	three	CD
45019	12163	20	(	(	-LRB-
45019	12163	21	four	four	CD
45019	12163	22	in	in	IN
45019	12163	23	man	man	NN
45019	12163	24	)	)	-RRB-
45019	12163	25	cells	cell	NNS
45019	12163	26	with	with	IN
45019	12163	27	auditory	auditory	JJ
45019	12163	28	hairs	hair	NNS
45019	12163	29	known	know	VBN
45019	12163	30	as	as	IN
45019	12163	31	the	the	DT
45019	12163	32	outer	outer	JJ
45019	12163	33	'	'	POS
45019	12163	34	hair	hair	NN
45019	12163	35	cells	cell	NNS
45019	12163	36	,	,	,
45019	12163	37	'	'	''
45019	12163	38	which	which	WDT
45019	12163	39	alternate	alternate	VBP
45019	12163	40	with	with	IN
45019	12163	41	three	three	CD
45019	12163	42	other	other	JJ
45019	12163	43	cells	cell	NNS
45019	12163	44	known	know	VBN
45019	12163	45	as	as	IN
45019	12163	46	Deiters	deiter	NNS
45019	12163	47	'	'	POS
45019	12163	48	cells	cell	NNS
45019	12163	49	.	.	.
45019	12164	1	Between	between	IN
45019	12164	2	these	these	DT
45019	12164	3	and	and	CC
45019	12164	4	the	the	DT
45019	12164	5	outer	outer	JJ
45019	12164	6	attachment	attachment	NN
45019	12164	7	of	of	IN
45019	12164	8	the	the	DT
45019	12164	9	basilar	basilar	JJ
45019	12164	10	membrane	membrane	NN
45019	12164	11	is	be	VBZ
45019	12164	12	a	a	DT
45019	12164	13	series	series	NN
45019	12164	14	of	of	IN
45019	12164	15	cells	cell	NNS
45019	12164	16	gradually	gradually	RB
45019	12164	17	diminishing	diminish	VBG
45019	12164	18	in	in	IN
45019	12164	19	height	height	NN
45019	12164	20	in	in	IN
45019	12164	21	passing	pass	VBG
45019	12164	22	outwards	outward	NNS
45019	12164	23	.	.	.
45019	12165	1	On	on	IN
45019	12165	2	the	the	DT
45019	12165	3	inner	inner	JJ
45019	12165	4	side	side	NN
45019	12165	5	of	of	IN
45019	12165	6	the	the	DT
45019	12165	7	rods	rod	NNS
45019	12165	8	of	of	IN
45019	12165	9	Corti	Corti	NNP
45019	12165	10	is	be	VBZ
45019	12165	11	one	one	CD
45019	12165	12	hair	hair	NN
45019	12165	13	cell	cell	NN
45019	12165	14	,	,	,
45019	12165	15	and	and	CC
45019	12165	16	then	then	RB
45019	12165	17	a	a	DT
45019	12165	18	number	number	NN
45019	12165	19	of	of	IN
45019	12165	20	peculiarly	peculiarly	RB
45019	12165	21	modified	modify	VBN
45019	12165	22	cells	cell	NNS
45019	12165	23	which	which	WDT
45019	12165	24	fill	fill	VBP
45019	12165	25	up	up	RP
45019	12165	26	the	the	DT
45019	12165	27	space	space	NN
45019	12165	28	between	between	IN
45019	12165	29	the	the	DT
45019	12165	30	two	two	CD
45019	12165	31	lips	lip	NNS
45019	12165	32	of	of	IN
45019	12165	33	the	the	DT
45019	12165	34	lamina	lamina	NN
45019	12165	35	spiralis	spiralis	NNPS
45019	12165	36	.	.	.
45019	12166	1	It	-PRON-	PRP
45019	12166	2	will	will	MD
45019	12166	3	not	not	RB
45019	12166	4	be	be	VB
45019	12166	5	necessary	necessary	JJ
45019	12166	6	to	to	TO
45019	12166	7	say	say	VB
45019	12166	8	much	much	JJ
45019	12166	9	in	in	IN
45019	12166	10	reference	reference	NN
45019	12166	11	to	to	IN
45019	12166	12	the	the	DT
45019	12166	13	development	development	NN
45019	12166	14	of	of	IN
45019	12166	15	the	the	DT
45019	12166	16	labium	labium	NN
45019	12166	17	tympanicum	tympanicum	NN
45019	12166	18	and	and	CC
45019	12166	19	the	the	DT
45019	12166	20	labium	labium	NN
45019	12166	21	vestibulare	vestibulare	NN
45019	12166	22	.	.	.
45019	12167	1	The	the	DT
45019	12167	2	labium	labium	NN
45019	12167	3	vestibulare	vestibulare	NN
45019	12167	4	is	be	VBZ
45019	12167	5	formed	form	VBN
45019	12167	6	by	by	IN
45019	12167	7	a	a	DT
45019	12167	8	growth	growth	NN
45019	12167	9	of	of	IN
45019	12167	10	the	the	DT
45019	12167	11	connective	connective	JJ
45019	12167	12	tissue	tissue	NN
45019	12167	13	which	which	WDT
45019	12167	14	fuses	fuse	VBZ
45019	12167	15	with	with	IN
45019	12167	16	and	and	CC
45019	12167	17	passes	pass	VBZ
45019	12167	18	up	up	RP
45019	12167	19	between	between	IN
45019	12167	20	the	the	DT
45019	12167	21	epithelial	epithelial	JJ
45019	12167	22	cells	cell	NNS
45019	12167	23	.	.	.
45019	12168	1	The	the	DT
45019	12168	2	epithelial	epithelial	JJ
45019	12168	3	cells	cell	NNS
45019	12168	4	which	which	WDT
45019	12168	5	line	line	VBP
45019	12168	6	its	-PRON-	PRP$
45019	12168	7	upper	upper	JJ
45019	12168	8	(	(	-LRB-
45019	12168	9	vestibular	vestibular	JJ
45019	12168	10	)	)	-RRB-
45019	12168	11	border	border	NN
45019	12168	12	become	become	VBP
45019	12168	13	modified	modified	JJ
45019	12168	14	,	,	,
45019	12168	15	and	and	CC
45019	12168	16	remain	remain	VBP
45019	12168	17	as	as	IN
45019	12168	18	its	-PRON-	PRP$
45019	12168	19	teeth	tooth	NNS
45019	12168	20	.	.	.
45019	12169	1	The	the	DT
45019	12169	2	labium	labium	NN
45019	12169	3	tympanicum	tympanicum	NN
45019	12169	4	is	be	VBZ
45019	12169	5	formed	form	VBN
45019	12169	6	by	by	IN
45019	12169	7	the	the	DT
45019	12169	8	coalescence	coalescence	NN
45019	12169	9	of	of	IN
45019	12169	10	the	the	DT
45019	12169	11	connective	connective	JJ
45019	12169	12	tissue	tissue	NN
45019	12169	13	layer	layer	NN
45019	12169	14	separating	separate	VBG
45019	12169	15	the	the	DT
45019	12169	16	scala	scala	JJ
45019	12169	17	tympani	tympani	NNS
45019	12169	18	from	from	IN
45019	12169	19	the	the	DT
45019	12169	20	cochlear	cochlear	JJ
45019	12169	21	canal	canal	NN
45019	12169	22	with	with	IN
45019	12169	23	part	part	NN
45019	12169	24	of	of	IN
45019	12169	25	the	the	DT
45019	12169	26	connective	connective	JJ
45019	12169	27	tissue	tissue	NN
45019	12169	28	of	of	IN
45019	12169	29	the	the	DT
45019	12169	30	lamina	lamina	NN
45019	12169	31	spiralis	spiralis	NNPS
45019	12169	32	.	.	.
45019	12170	1	At	at	IN
45019	12170	2	first	first	RB
45019	12170	3	these	these	DT
45019	12170	4	two	two	CD
45019	12170	5	layers	layer	NNS
45019	12170	6	are	be	VBP
45019	12170	7	separate	separate	JJ
45019	12170	8	,	,	,
45019	12170	9	and	and	CC
45019	12170	10	the	the	DT
45019	12170	11	nerve	nerve	NN
45019	12170	12	fibres	fibre	NNS
45019	12170	13	to	to	IN
45019	12170	14	the	the	DT
45019	12170	15	organ	organ	NN
45019	12170	16	of	of	IN
45019	12170	17	Corti	Corti	NNP
45019	12170	18	pass	pass	VB
45019	12170	19	between	between	IN
45019	12170	20	them	-PRON-	PRP
45019	12170	21	.	.	.
45019	12171	1	Subsequently	subsequently	RB
45019	12171	2	however	however	RB
45019	12171	3	they	-PRON-	PRP
45019	12171	4	coalesce	coalesce	VBP
45019	12171	5	,	,	,
45019	12171	6	and	and	CC
45019	12171	7	the	the	DT
45019	12171	8	region	region	NN
45019	12171	9	where	where	WRB
45019	12171	10	they	-PRON-	PRP
45019	12171	11	are	be	VBP
45019	12171	12	penetrated	penetrate	VBN
45019	12171	13	by	by	IN
45019	12171	14	the	the	DT
45019	12171	15	nervous	nervous	JJ
45019	12171	16	fibres	fibre	NNS
45019	12171	17	becomes	become	VBZ
45019	12171	18	the	the	DT
45019	12171	19	habenula	habenula	NNP
45019	12171	20	perforata	perforata	NNP
45019	12171	21	.	.	.
45019	12172	1	The	the	DT
45019	12172	2	organ	organ	NN
45019	12172	3	of	of	IN
45019	12172	4	Corti	Corti	NNP
45019	12172	5	itself	-PRON-	PRP
45019	12172	6	is	be	VBZ
45019	12172	7	derived	derive	VBN
45019	12172	8	from	from	IN
45019	12172	9	the	the	DT
45019	12172	10	epiblast	epiblast	JJ
45019	12172	11	cells	cell	NNS
45019	12172	12	lining	line	VBG
45019	12172	13	the	the	DT
45019	12172	14	cochlear	cochlear	JJ
45019	12172	15	canal	canal	NN
45019	12172	16	,	,	,
45019	12172	17	and	and	CC
45019	12172	18	consists	consist	VBZ
45019	12172	19	in	in	IN
45019	12172	20	the	the	DT
45019	12172	21	first	first	JJ
45019	12172	22	instance	instance	NN
45019	12172	23	of	of	IN
45019	12172	24	two	two	CD
45019	12172	25	epithelial	epithelial	JJ
45019	12172	26	ridges	ridge	NNS
45019	12172	27	or	or	CC
45019	12172	28	projections	projection	NNS
45019	12172	29	.	.	.
45019	12173	1	The	the	DT
45019	12173	2	larger	large	JJR
45019	12173	3	of	of	IN
45019	12173	4	them	-PRON-	PRP
45019	12173	5	forms	form	VBZ
45019	12173	6	the	the	DT
45019	12173	7	cells	cell	NNS
45019	12173	8	on	on	IN
45019	12173	9	the	the	DT
45019	12173	10	inner	inner	JJ
45019	12173	11	side	side	NN
45019	12173	12	of	of	IN
45019	12173	13	the	the	DT
45019	12173	14	organ	organ	NN
45019	12173	15	of	of	IN
45019	12173	16	Corti	Corti	NNP
45019	12173	17	,	,	,
45019	12173	18	and	and	CC
45019	12173	19	the	the	DT
45019	12173	20	smaller	small	JJR
45019	12173	21	the	the	DT
45019	12173	22	rods	rod	NNS
45019	12173	23	of	of	IN
45019	12173	24	Corti	Corti	NNP
45019	12173	25	together	together	RB
45019	12173	26	with	with	IN
45019	12173	27	the	the	DT
45019	12173	28	inner	inner	JJ
45019	12173	29	and	and	CC
45019	12173	30	outer	outer	JJ
45019	12173	31	hair	hair	NN
45019	12173	32	cells	cell	NNS
45019	12173	33	and	and	CC
45019	12173	34	Deiters	deiter	NNS
45019	12173	35	'	'	POS
45019	12173	36	cells	cell	NNS
45019	12173	37	.	.	.
45019	12174	1	At	at	IN
45019	12174	2	first	first	RB
45019	12174	3	both	both	PDT
45019	12174	4	these	these	DT
45019	12174	5	ridges	ridge	NNS
45019	12174	6	are	be	VBP
45019	12174	7	composed	compose	VBN
45019	12174	8	of	of	IN
45019	12174	9	simple	simple	JJ
45019	12174	10	elongated	elongated	JJ
45019	12174	11	epithelial	epithelial	JJ
45019	12174	12	cells	cell	NNS
45019	12174	13	one	one	CD
45019	12174	14	row	row	NN
45019	12174	15	deep	deep	RB
45019	12174	16	.	.	.
45019	12175	1	The	the	DT
45019	12175	2	smaller	small	JJR
45019	12175	3	ridge	ridge	NN
45019	12175	4	is	be	VBZ
45019	12175	5	the	the	DT
45019	12175	6	first	first	JJ
45019	12175	7	to	to	TO
45019	12175	8	shew	shew	VB
45019	12175	9	any	any	DT
45019	12175	10	change	change	NN
45019	12175	11	.	.	.
45019	12176	1	The	the	DT
45019	12176	2	cells	cell	NNS
45019	12176	3	adjoining	adjoin	VBG
45019	12176	4	the	the	DT
45019	12176	5	larger	large	JJR
45019	12176	6	ridge	ridge	NN
45019	12176	7	acquire	acquire	VBP
45019	12176	8	auditory	auditory	JJ
45019	12176	9	hairs	hair	NNS
45019	12176	10	at	at	IN
45019	12176	11	their	-PRON-	PRP$
45019	12176	12	free	free	JJ
45019	12176	13	extremities	extremity	NNS
45019	12176	14	,	,	,
45019	12176	15	and	and	CC
45019	12176	16	form	form	VB
45019	12176	17	the	the	DT
45019	12176	18	row	row	NN
45019	12176	19	of	of	IN
45019	12176	20	inner	inner	JJ
45019	12176	21	hair	hair	NN
45019	12176	22	cells	cell	NNS
45019	12176	23	;	;	:
45019	12176	24	the	the	DT
45019	12176	25	next	next	JJ
45019	12176	26	row	row	NN
45019	12176	27	of	of	IN
45019	12176	28	cells	cell	NNS
45019	12176	29	acquires	acquire	VBZ
45019	12176	30	a	a	DT
45019	12176	31	broad	broad	JJ
45019	12176	32	attachment	attachment	NN
45019	12176	33	to	to	IN
45019	12176	34	the	the	DT
45019	12176	35	basilar	basilar	JJ
45019	12176	36	membrane	membrane	NN
45019	12176	37	,	,	,
45019	12176	38	and	and	CC
45019	12176	39	gives	give	VBZ
45019	12176	40	origin	origin	NN
45019	12176	41	to	to	IN
45019	12176	42	the	the	DT
45019	12176	43	inner	inner	JJ
45019	12176	44	and	and	CC
45019	12176	45	outer	outer	JJ
45019	12176	46	rods	rod	NNS
45019	12176	47	of	of	IN
45019	12176	48	Corti	Corti	NNP
45019	12176	49	.	.	.
45019	12177	1	Outside	outside	IN
45019	12177	2	the	the	DT
45019	12177	3	latter	latter	JJ
45019	12177	4	come	come	VBD
45019	12177	5	several	several	JJ
45019	12177	6	rows	row	NNS
45019	12177	7	of	of	IN
45019	12177	8	cells	cell	NNS
45019	12177	9	adhering	adhere	VBG
45019	12177	10	together	together	RB
45019	12177	11	so	so	IN
45019	12177	12	as	as	IN
45019	12177	13	to	to	TO
45019	12177	14	form	form	VB
45019	12177	15	a	a	DT
45019	12177	16	compact	compact	JJ
45019	12177	17	mass	mass	NN
45019	12177	18	which	which	WDT
45019	12177	19	is	be	VBZ
45019	12177	20	quadrilateral	quadrilateral	JJ
45019	12177	21	in	in	IN
45019	12177	22	section	section	NN
45019	12177	23	.	.	.
45019	12178	1	This	this	DT
45019	12178	2	mass	mass	NN
45019	12178	3	is	be	VBZ
45019	12178	4	composed	compose	VBN
45019	12178	5	of	of	IN
45019	12178	6	three	three	CD
45019	12178	7	upper	upper	JJ
45019	12178	8	cells	cell	NNS
45019	12178	9	with	with	IN
45019	12178	10	nuclei	nucleus	NNS
45019	12178	11	at	at	IN
45019	12178	12	the	the	DT
45019	12178	13	same	same	JJ
45019	12178	14	level	level	NN
45019	12178	15	,	,	,
45019	12178	16	which	which	WDT
45019	12178	17	form	form	VBP
45019	12178	18	the	the	DT
45019	12178	19	outer	outer	JJ
45019	12178	20	hair	hair	NN
45019	12178	21	cells	cell	NNS
45019	12178	22	,	,	,
45019	12178	23	each	each	DT
45019	12178	24	of	of	IN
45019	12178	25	them	-PRON-	PRP
45019	12178	26	ending	end	VBG
45019	12178	27	above	above	RB
45019	12178	28	in	in	IN
45019	12178	29	auditory	auditory	JJ
45019	12178	30	hairs	hair	NNS
45019	12178	31	,	,	,
45019	12178	32	and	and	CC
45019	12178	33	three	three	CD
45019	12178	34	lower	low	JJR
45019	12178	35	cells	cell	NNS
45019	12178	36	which	which	WDT
45019	12178	37	form	form	VBP
45019	12178	38	the	the	DT
45019	12178	39	cells	cell	NNS
45019	12178	40	of	of	IN
45019	12178	41	Deiters	Deiters	NNPS
45019	12178	42	.	.	.
45019	12179	1	Beyond	beyond	IN
45019	12179	2	this	this	DT
45019	12179	3	the	the	DT
45019	12179	4	cells	cell	NNS
45019	12179	5	gradually	gradually	RB
45019	12179	6	pass	pass	VBP
45019	12179	7	into	into	IN
45019	12179	8	ordinary	ordinary	JJ
45019	12179	9	cubical	cubical	JJ
45019	12179	10	epithelial	epithelial	JJ
45019	12179	11	cells	cell	NNS
45019	12179	12	.	.	.
45019	12180	1	As	as	IN
45019	12180	2	just	just	RB
45019	12180	3	mentioned	mention	VBN
45019	12180	4	,	,	,
45019	12180	5	the	the	DT
45019	12180	6	cells	cell	NNS
45019	12180	7	of	of	IN
45019	12180	8	the	the	DT
45019	12180	9	second	second	JJ
45019	12180	10	row	row	NN
45019	12180	11	,	,	,
45019	12180	12	resting	rest	VBG
45019	12180	13	with	with	IN
45019	12180	14	their	-PRON-	PRP$
45019	12180	15	broad	broad	JJ
45019	12180	16	bases	basis	NNS
45019	12180	17	on	on	IN
45019	12180	18	the	the	DT
45019	12180	19	basilar	basilar	JJ
45019	12180	20	membrane	membrane	NN
45019	12180	21	,	,	,
45019	12180	22	give	give	VBP
45019	12180	23	rise	rise	NN
45019	12180	24	to	to	IN
45019	12180	25	the	the	DT
45019	12180	26	rods	rod	NNS
45019	12180	27	of	of	IN
45019	12180	28	Corti	Corti	NNP
45019	12180	29	.	.	.
45019	12181	1	The	the	DT
45019	12181	2	breadth	breadth	NN
45019	12181	3	of	of	IN
45019	12181	4	the	the	DT
45019	12181	5	bases	basis	NNS
45019	12181	6	of	of	IN
45019	12181	7	these	these	DT
45019	12181	8	cells	cell	NNS
45019	12181	9	rapidly	rapidly	RB
45019	12181	10	increases	increase	VBZ
45019	12181	11	,	,	,
45019	12181	12	and	and	CC
45019	12181	13	important	important	JJ
45019	12181	14	changes	change	NNS
45019	12181	15	take	take	VBP
45019	12181	16	place	place	NN
45019	12181	17	in	in	IN
45019	12181	18	the	the	DT
45019	12181	19	structure	structure	NN
45019	12181	20	of	of	IN
45019	12181	21	the	the	DT
45019	12181	22	cells	cell	NNS
45019	12181	23	themselves	-PRON-	PRP
45019	12181	24	.	.	.
45019	12182	1	The	the	DT
45019	12182	2	nucleus	nucleus	NN
45019	12182	3	of	of	IN
45019	12182	4	each	each	DT
45019	12182	5	cell	cell	NN
45019	12182	6	divides	divide	VBZ
45019	12182	7	;	;	:
45019	12182	8	so	so	IN
45019	12182	9	that	that	IN
45019	12182	10	there	there	EX
45019	12182	11	come	come	VBP
45019	12182	12	to	to	TO
45019	12182	13	be	be	VB
45019	12182	14	two	two	CD
45019	12182	15	nuclei	nucleus	NNS
45019	12182	16	or	or	CC
45019	12182	17	sometimes	sometimes	RB
45019	12182	18	three	three	CD
45019	12182	19	which	which	WDT
45019	12182	20	lie	lie	VBP
45019	12182	21	close	close	RB
45019	12182	22	together	together	RB
45019	12182	23	near	near	IN
45019	12182	24	the	the	DT
45019	12182	25	base	base	NN
45019	12182	26	of	of	IN
45019	12182	27	the	the	DT
45019	12182	28	cell	cell	NN
45019	12182	29	.	.	.
45019	12183	1	Outside	outside	IN
45019	12183	2	the	the	DT
45019	12183	3	nuclei	nucleus	NNS
45019	12183	4	on	on	IN
45019	12183	5	each	each	DT
45019	12183	6	side	side	NN
45019	12183	7	a	a	DT
45019	12183	8	fibrous	fibrous	JJ
45019	12183	9	cuticular	cuticular	JJ
45019	12183	10	band	band	NN
45019	12183	11	appears	appear	VBZ
45019	12183	12	.	.	.
45019	12184	1	The	the	DT
45019	12184	2	two	two	CD
45019	12184	3	bands	band	NNS
45019	12184	4	pass	pass	VBP
45019	12184	5	from	from	IN
45019	12184	6	the	the	DT
45019	12184	7	base	base	NN
45019	12184	8	of	of	IN
45019	12184	9	the	the	DT
45019	12184	10	cell	cell	NN
45019	12184	11	to	to	IN
45019	12184	12	its	-PRON-	PRP$
45019	12184	13	apex	apex	NN
45019	12184	14	,	,	,
45019	12184	15	and	and	CC
45019	12184	16	there	there	EX
45019	12184	17	meet	meet	VBP
45019	12184	18	though	though	IN
45019	12184	19	widely	widely	RB
45019	12184	20	separated	separate	VBN
45019	12184	21	below	below	RB
45019	12184	22	.	.	.
45019	12185	1	The	the	DT
45019	12185	2	remaining	remain	VBG
45019	12185	3	contents	content	NNS
45019	12185	4	of	of	IN
45019	12185	5	the	the	DT
45019	12185	6	cell	cell	NN
45019	12185	7	,	,	,
45019	12185	8	between	between	IN
45019	12185	9	the	the	DT
45019	12185	10	two	two	CD
45019	12185	11	fibrous	fibrous	JJ
45019	12185	12	bands	band	NNS
45019	12185	13	,	,	,
45019	12185	14	become	become	VBP
45019	12185	15	granular	granular	JJ
45019	12185	16	,	,	,
45019	12185	17	and	and	CC
45019	12185	18	are	be	VBP
45019	12185	19	soon	soon	RB
45019	12185	20	to	to	IN
45019	12185	21	a	a	DT
45019	12185	22	great	great	JJ
45019	12185	23	extent	extent	NN
45019	12185	24	absorbed	absorb	VBN
45019	12185	25	;	;	:
45019	12185	26	leaving	leave	VBG
45019	12185	27	at	at	IN
45019	12185	28	first	first	RB
45019	12185	29	a	a	DT
45019	12185	30	round	round	NN
45019	12185	31	,	,	,
45019	12185	32	and	and	CC
45019	12185	33	then	then	RB
45019	12185	34	a	a	DT
45019	12185	35	triangular	triangular	JJ
45019	12185	36	space	space	NN
45019	12185	37	between	between	IN
45019	12185	38	the	the	DT
45019	12185	39	two	two	CD
45019	12185	40	fibres	fibre	NNS
45019	12185	41	.	.	.
45019	12186	1	The	the	DT
45019	12186	2	two	two	CD
45019	12186	3	nuclei	nucleus	NNS
45019	12186	4	,	,	,
45019	12186	5	surrounded	surround	VBN
45019	12186	6	by	by	IN
45019	12186	7	a	a	DT
45019	12186	8	small	small	JJ
45019	12186	9	amount	amount	NN
45019	12186	10	of	of	IN
45019	12186	11	granular	granular	JJ
45019	12186	12	matter	matter	NN
45019	12186	13	,	,	,
45019	12186	14	come	come	VB
45019	12186	15	to	to	TO
45019	12186	16	lie	lie	VB
45019	12186	17	,	,	,
45019	12186	18	each	each	DT
45019	12186	19	at	at	IN
45019	12186	20	one	one	CD
45019	12186	21	of	of	IN
45019	12186	22	the	the	DT
45019	12186	23	angles	angle	NNS
45019	12186	24	between	between	IN
45019	12186	25	the	the	DT
45019	12186	26	fibrous	fibrous	JJ
45019	12186	27	bands	band	NNS
45019	12186	28	and	and	CC
45019	12186	29	the	the	DT
45019	12186	30	basilar	basilar	JJ
45019	12186	31	membrane	membrane	NN
45019	12186	32	.	.	.
45019	12187	1	The	the	DT
45019	12187	2	two	two	CD
45019	12187	3	fibrous	fibrous	JJ
45019	12187	4	bands	band	NNS
45019	12187	5	become	become	VBP
45019	12187	6	,	,	,
45019	12187	7	by	by	IN
45019	12187	8	changes	change	NNS
45019	12187	9	which	which	WDT
45019	12187	10	need	need	VBP
45019	12187	11	not	not	RB
45019	12187	12	be	be	VB
45019	12187	13	described	describe	VBN
45019	12187	14	in	in	IN
45019	12187	15	detail	detail	NN
45019	12187	16	,	,	,
45019	12187	17	converted	convert	VBD
45019	12187	18	into	into	IN
45019	12187	19	the	the	DT
45019	12187	20	rods	rod	NNS
45019	12187	21	of	of	IN
45019	12187	22	Corti	Corti	NNP
45019	12187	23	--	--	:
45019	12187	24	each	each	DT
45019	12187	25	of	of	IN
45019	12187	26	their	-PRON-	PRP$
45019	12187	27	upper	upper	JJ
45019	12187	28	ends	end	NNS
45019	12187	29	growing	grow	VBG
45019	12187	30	outwards	outward	NNS
45019	12187	31	into	into	IN
45019	12187	32	the	the	DT
45019	12187	33	processes	process	NNS
45019	12187	34	which	which	WDT
45019	12187	35	the	the	DT
45019	12187	36	adult	adult	NN
45019	12187	37	rods	rod	NNS
45019	12187	38	possess	possess	VBP
45019	12187	39	.	.	.
45019	12188	1	Each	each	DT
45019	12188	2	pair	pair	NN
45019	12188	3	of	of	IN
45019	12188	4	rods	rod	NNS
45019	12188	5	of	of	IN
45019	12188	6	Corti	Corti	NNP
45019	12188	7	is	be	VBZ
45019	12188	8	thus	thus	RB
45019	12188	9	(	(	-LRB-
45019	12188	10	Böttcher	Böttcher	NNP
45019	12188	11	)	)	-RRB-
45019	12188	12	to	to	TO
45019	12188	13	be	be	VB
45019	12188	14	considered	consider	VBN
45019	12188	15	as	as	IN
45019	12188	16	the	the	DT
45019	12188	17	product	product	NN
45019	12188	18	of	of	IN
45019	12188	19	one	one	CD
45019	12188	20	cell	cell	NN
45019	12188	21	;	;	:
45019	12188	22	and	and	CC
45019	12188	23	the	the	DT
45019	12188	24	nuclei	nucleus	NNS
45019	12188	25	embedded	embed	VBN
45019	12188	26	in	in	IN
45019	12188	27	the	the	DT
45019	12188	28	granular	granular	JJ
45019	12188	29	mass	mass	NN
45019	12188	30	between	between	IN
45019	12188	31	them	-PRON-	PRP
45019	12188	32	are	be	VBP
45019	12188	33	merely	merely	RB
45019	12188	34	the	the	DT
45019	12188	35	remains	remain	NNS
45019	12188	36	of	of	IN
45019	12188	37	the	the	DT
45019	12188	38	two	two	CD
45019	12188	39	nuclei	nucleus	NNS
45019	12188	40	formed	form	VBN
45019	12188	41	by	by	IN
45019	12188	42	the	the	DT
45019	12188	43	division	division	NN
45019	12188	44	of	of	IN
45019	12188	45	the	the	DT
45019	12188	46	original	original	JJ
45019	12188	47	nucleus	nucleus	NN
45019	12188	48	of	of	IN
45019	12188	49	that	that	DT
45019	12188	50	cell[196	cell[196	NN
45019	12188	51	]	]	-RRB-
45019	12188	52	.	.	.
45019	12189	1	The	the	DT
45019	12189	2	larger	large	JJR
45019	12189	3	ridge	ridge	NN
45019	12189	4	is	be	VBZ
45019	12189	5	for	for	IN
45019	12189	6	the	the	DT
45019	12189	7	most	most	JJS
45019	12189	8	part	part	NN
45019	12189	9	not	not	RB
45019	12189	10	permanent	permanent	JJ
45019	12189	11	,	,	,
45019	12189	12	and	and	CC
45019	12189	13	from	from	IN
45019	12189	14	being	be	VBG
45019	12189	15	the	the	DT
45019	12189	16	most	most	RBS
45019	12189	17	conspicuous	conspicuous	JJ
45019	12189	18	part	part	NN
45019	12189	19	of	of	IN
45019	12189	20	the	the	DT
45019	12189	21	organ	organ	NN
45019	12189	22	of	of	IN
45019	12189	23	Corti	Corti	NNP
45019	12189	24	comes	come	VBZ
45019	12189	25	to	to	TO
45019	12189	26	be	be	VB
45019	12189	27	far	far	RB
45019	12189	28	less	less	RBR
45019	12189	29	important	important	JJ
45019	12189	30	than	than	IN
45019	12189	31	the	the	DT
45019	12189	32	smaller	small	JJR
45019	12189	33	ridge	ridge	NN
45019	12189	34	.	.	.
45019	12190	1	Its	-PRON-	PRP$
45019	12190	2	cells	cell	NNS
45019	12190	3	undergo	undergo	VBP
45019	12190	4	a	a	DT
45019	12190	5	partial	partial	JJ
45019	12190	6	degeneration	degeneration	NN
45019	12190	7	;	;	:
45019	12190	8	so	so	IN
45019	12190	9	that	that	IN
45019	12190	10	the	the	DT
45019	12190	11	epithelium	epithelium	NN
45019	12190	12	in	in	IN
45019	12190	13	the	the	DT
45019	12190	14	hollow	hollow	NN
45019	12190	15	between	between	IN
45019	12190	16	the	the	DT
45019	12190	17	two	two	CD
45019	12190	18	lips	lip	NNS
45019	12190	19	of	of	IN
45019	12190	20	the	the	DT
45019	12190	21	lamina	lamina	NN
45019	12190	22	spiralis	spiralis	NNPS
45019	12190	23	,	,	,
45019	12190	24	which	which	WDT
45019	12190	25	is	be	VBZ
45019	12190	26	derived	derive	VBN
45019	12190	27	from	from	IN
45019	12190	28	the	the	DT
45019	12190	29	larger	large	JJR
45019	12190	30	ridge	ridge	NN
45019	12190	31	,	,	,
45019	12190	32	comes	come	VBZ
45019	12190	33	to	to	TO
45019	12190	34	be	be	VB
45019	12190	35	composed	compose	VBN
45019	12190	36	of	of	IN
45019	12190	37	a	a	DT
45019	12190	38	single	single	JJ
45019	12190	39	row	row	NN
45019	12190	40	of	of	IN
45019	12190	41	short	short	JJ
45019	12190	42	and	and	CC
45019	12190	43	broad	broad	JJ
45019	12190	44	cells	cell	NNS
45019	12190	45	.	.	.
45019	12191	1	In	in	IN
45019	12191	2	the	the	DT
45019	12191	3	immediate	immediate	JJ
45019	12191	4	neighbourhood	neighbourhood	NN
45019	12191	5	however	however	RB
45019	12191	6	of	of	IN
45019	12191	7	the	the	DT
45019	12191	8	inner	inner	JJ
45019	12191	9	hair	hair	NN
45019	12191	10	cell	cell	NN
45019	12191	11	,	,	,
45019	12191	12	one	one	CD
45019	12191	13	or	or	CC
45019	12191	14	two	two	CD
45019	12191	15	of	of	IN
45019	12191	16	the	the	DT
45019	12191	17	cells	cell	NNS
45019	12191	18	derived	derive	VBN
45019	12191	19	from	from	IN
45019	12191	20	the	the	DT
45019	12191	21	larger	large	JJR
45019	12191	22	ridge	ridge	NN
45019	12191	23	are	be	VBP
45019	12191	24	very	very	RB
45019	12191	25	much	much	RB
45019	12191	26	elongated	elongated	JJ
45019	12191	27	.	.	.
45019	12192	1	[	[	-LRB-
45019	12192	2	196	196	CD
45019	12192	3	]	]	-RRB-
45019	12192	4	It	-PRON-	PRP
45019	12192	5	is	be	VBZ
45019	12192	6	not	not	RB
45019	12192	7	clear	clear	JJ
45019	12192	8	from	from	IN
45019	12192	9	Böttcher	Böttcher	NNP
45019	12192	10	's	's	POS
45019	12192	11	description	description	NN
45019	12192	12	how	how	WRB
45019	12192	13	it	-PRON-	PRP
45019	12192	14	comes	come	VBZ
45019	12192	15	about	about	IN
45019	12192	16	that	that	IN
45019	12192	17	the	the	DT
45019	12192	18	inner	inner	JJ
45019	12192	19	rods	rod	NNS
45019	12192	20	of	of	IN
45019	12192	21	Corti	Corti	NNP
45019	12192	22	are	be	VBP
45019	12192	23	more	more	RBR
45019	12192	24	numerous	numerous	JJ
45019	12192	25	than	than	IN
45019	12192	26	the	the	DT
45019	12192	27	outer	outer	NN
45019	12192	28	.	.	.
45019	12193	1	The	the	DT
45019	12193	2	membrana	membrana	NNP
45019	12193	3	reticularis	reticularis	NNP
45019	12193	4	is	be	VBZ
45019	12193	5	a	a	DT
45019	12193	6	cuticular	cuticular	JJ
45019	12193	7	structure	structure	NN
45019	12193	8	derived	derive	VBN
45019	12193	9	from	from	IN
45019	12193	10	the	the	DT
45019	12193	11	parts	part	NNS
45019	12193	12	to	to	TO
45019	12193	13	which	which	WDT
45019	12193	14	it	-PRON-	PRP
45019	12193	15	is	be	VBZ
45019	12193	16	attached	attach	VBN
45019	12193	17	.	.	.
45019	12194	1	_	_	NNP
45019	12194	2	Accessory	Accessory	NNP
45019	12194	3	structures	structure	NNS
45019	12194	4	connected	connect	VBN
45019	12194	5	with	with	IN
45019	12194	6	the	the	DT
45019	12194	7	organ	organ	NN
45019	12194	8	of	of	IN
45019	12194	9	hearing	hearing	NN
45019	12194	10	in	in	IN
45019	12194	11	Terrestrial	Terrestrial	NNP
45019	12194	12	Vertebrata	Vertebrata	NNP
45019	12194	13	.	.	.
45019	12194	14	_	_	NNP
45019	12194	15	In	in	IN
45019	12194	16	all	all	PDT
45019	12194	17	the	the	DT
45019	12194	18	Amphibia	Amphibia	NNP
45019	12194	19	,	,	,
45019	12194	20	Sauropsida	Sauropsida	NNP
45019	12194	21	and	and	CC
45019	12194	22	Mammalia	Mammalia	NNP
45019	12194	23	,	,	,
45019	12194	24	except	except	IN
45019	12194	25	the	the	DT
45019	12194	26	Urodela	Urodela	NNP
45019	12194	27	and	and	CC
45019	12194	28	a	a	DT
45019	12194	29	few	few	JJ
45019	12194	30	Anura	Anura	NNP
45019	12194	31	and	and	CC
45019	12194	32	Reptilia	Reptilia	NNP
45019	12194	33	,	,	,
45019	12194	34	the	the	DT
45019	12194	35	first	first	JJ
45019	12194	36	visceral	visceral	JJ
45019	12194	37	or	or	CC
45019	12194	38	hyomandibular	hyomandibular	JJ
45019	12194	39	cleft	cleave	VBD
45019	12194	40	enters	enter	NNS
45019	12194	41	into	into	IN
45019	12194	42	intimate	intimate	JJ
45019	12194	43	relations	relation	NNS
45019	12194	44	with	with	IN
45019	12194	45	the	the	DT
45019	12194	46	organs	organ	NNS
45019	12194	47	of	of	IN
45019	12194	48	hearing	hearing	NN
45019	12194	49	,	,	,
45019	12194	50	and	and	CC
45019	12194	51	from	from	IN
45019	12194	52	it	-PRON-	PRP
45019	12194	53	and	and	CC
45019	12194	54	the	the	DT
45019	12194	55	adjoining	adjoining	JJ
45019	12194	56	parts	part	NNS
45019	12194	57	are	be	VBP
45019	12194	58	formed	form	VBN
45019	12194	59	the	the	DT
45019	12194	60	tympanic	tympanic	JJ
45019	12194	61	cavity	cavity	NN
45019	12194	62	,	,	,
45019	12194	63	the	the	DT
45019	12194	64	Eustachian	eustachian	JJ
45019	12194	65	tube	tube	NN
45019	12194	66	,	,	,
45019	12194	67	the	the	DT
45019	12194	68	tympanic	tympanic	JJ
45019	12194	69	membrane	membrane	NN
45019	12194	70	and	and	CC
45019	12194	71	the	the	DT
45019	12194	72	meatus	meatus	NNP
45019	12194	73	auditorius	auditorius	NNP
45019	12194	74	externus	externus	NN
45019	12194	75	.	.	.
45019	12195	1	The	the	DT
45019	12195	2	tympanic	tympanic	JJ
45019	12195	3	membrane	membrane	NN
45019	12195	4	serves	serve	VBZ
45019	12195	5	to	to	TO
45019	12195	6	receive	receive	VB
45019	12195	7	from	from	IN
45019	12195	8	the	the	DT
45019	12195	9	air	air	NN
45019	12195	10	the	the	DT
45019	12195	11	sound	sound	JJ
45019	12195	12	vibrations	vibration	NNS
45019	12195	13	,	,	,
45019	12195	14	which	which	WDT
45019	12195	15	are	be	VBP
45019	12195	16	communicated	communicate	VBN
45019	12195	17	to	to	IN
45019	12195	18	fluids	fluid	NNS
45019	12195	19	contained	contain	VBN
45019	12195	20	in	in	IN
45019	12195	21	the	the	DT
45019	12195	22	true	true	JJ
45019	12195	23	auditory	auditory	JJ
45019	12195	24	labyrinth	labyrinth	NN
45019	12195	25	by	by	IN
45019	12195	26	one	one	CD
45019	12195	27	ossicle	ossicle	NN
45019	12195	28	or	or	CC
45019	12195	29	by	by	IN
45019	12195	30	a	a	DT
45019	12195	31	chain	chain	NN
45019	12195	32	of	of	IN
45019	12195	33	auditory	auditory	JJ
45019	12195	34	ossicles	ossicle	NNS
45019	12195	35	.	.	.
45019	12196	1	The	the	DT
45019	12196	2	addition	addition	NN
45019	12196	3	to	to	IN
45019	12196	4	the	the	DT
45019	12196	5	organ	organ	NN
45019	12196	6	of	of	IN
45019	12196	7	hearing	hearing	NN
45019	12196	8	of	of	IN
45019	12196	9	a	a	DT
45019	12196	10	tympanic	tympanic	JJ
45019	12196	11	membrane	membrane	NN
45019	12196	12	to	to	TO
45019	12196	13	receive	receive	VB
45019	12196	14	aerial	aerial	JJ
45019	12196	15	sound	sound	JJ
45019	12196	16	vibrations	vibration	NNS
45019	12196	17	is	be	VBZ
45019	12196	18	an	an	DT
45019	12196	19	interesting	interesting	JJ
45019	12196	20	case	case	NN
45019	12196	21	of	of	IN
45019	12196	22	the	the	DT
45019	12196	23	adaptation	adaptation	NN
45019	12196	24	of	of	IN
45019	12196	25	a	a	DT
45019	12196	26	structure	structure	NN
45019	12196	27	,	,	,
45019	12196	28	originally	originally	RB
45019	12196	29	required	require	VBN
45019	12196	30	for	for	IN
45019	12196	31	hearing	hearing	NN
45019	12196	32	in	in	IN
45019	12196	33	water	water	NN
45019	12196	34	,	,	,
45019	12196	35	to	to	TO
45019	12196	36	serve	serve	VB
45019	12196	37	for	for	IN
45019	12196	38	hearing	hearing	NN
45019	12196	39	in	in	IN
45019	12196	40	air	air	NN
45019	12196	41	;	;	:
45019	12196	42	and	and	CC
45019	12196	43	as	as	IN
45019	12196	44	already	already	RB
45019	12196	45	pointed	point	VBD
45019	12196	46	out	out	RP
45019	12196	47	,	,	,
45019	12196	48	the	the	DT
45019	12196	49	similarity	similarity	NN
45019	12196	50	of	of	IN
45019	12196	51	this	this	DT
45019	12196	52	membrane	membrane	NN
45019	12196	53	to	to	IN
45019	12196	54	the	the	DT
45019	12196	55	tympanic	tympanic	JJ
45019	12196	56	membrane	membrane	NN
45019	12196	57	of	of	IN
45019	12196	58	some	some	DT
45019	12196	59	Insects	insect	NNS
45019	12196	60	is	be	VBZ
45019	12196	61	also	also	RB
45019	12196	62	striking	striking	JJ
45019	12196	63	.	.	.
45019	12197	1	There	there	EX
45019	12197	2	is	be	VBZ
45019	12197	3	much	much	JJ
45019	12197	4	that	that	WDT
45019	12197	5	is	be	VBZ
45019	12197	6	obscure	obscure	JJ
45019	12197	7	with	with	IN
45019	12197	8	reference	reference	NN
45019	12197	9	to	to	IN
45019	12197	10	the	the	DT
45019	12197	11	actual	actual	JJ
45019	12197	12	development	development	NN
45019	12197	13	of	of	IN
45019	12197	14	the	the	DT
45019	12197	15	above	above	JJ
45019	12197	16	parts	part	NNS
45019	12197	17	of	of	IN
45019	12197	18	the	the	DT
45019	12197	19	ear	ear	NN
45019	12197	20	,	,	,
45019	12197	21	which	which	WDT
45019	12197	22	has	have	VBZ
45019	12197	23	moreover	moreover	RB
45019	12197	24	only	only	RB
45019	12197	25	been	be	VBN
45019	12197	26	carefully	carefully	RB
45019	12197	27	studied	study	VBN
45019	12197	28	in	in	IN
45019	12197	29	Birds	Birds	NNPS
45019	12197	30	and	and	CC
45019	12197	31	Mammals	mammal	NNS
45019	12197	32	.	.	.
45019	12198	1	The	the	DT
45019	12198	2	Eustachian	eustachian	JJ
45019	12198	3	tube	tube	NN
45019	12198	4	and	and	CC
45019	12198	5	tympanic	tympanic	JJ
45019	12198	6	cavity	cavity	NN
45019	12198	7	seem	seem	VBP
45019	12198	8	to	to	TO
45019	12198	9	be	be	VB
45019	12198	10	derived	derive	VBN
45019	12198	11	from	from	IN
45019	12198	12	the	the	DT
45019	12198	13	inner	inner	JJ
45019	12198	14	part	part	NN
45019	12198	15	of	of	IN
45019	12198	16	the	the	DT
45019	12198	17	first	first	JJ
45019	12198	18	visceral	visceral	JJ
45019	12198	19	or	or	CC
45019	12198	20	hyomandibular	hyomandibular	JJ
45019	12198	21	cleft	cleft	NNS
45019	12198	22	,	,	,
45019	12198	23	the	the	DT
45019	12198	24	external	external	JJ
45019	12198	25	opening	opening	NN
45019	12198	26	of	of	IN
45019	12198	27	which	which	WDT
45019	12198	28	becomes	become	VBZ
45019	12198	29	soon	soon	RB
45019	12198	30	obliterated	obliterate	VBN
45019	12198	31	.	.	.
45019	12199	1	Kölliker	Kölliker	NNP
45019	12199	2	holds	hold	VBZ
45019	12199	3	that	that	IN
45019	12199	4	the	the	DT
45019	12199	5	tympanic	tympanic	JJ
45019	12199	6	cavity	cavity	NN
45019	12199	7	is	be	VBZ
45019	12199	8	simply	simply	RB
45019	12199	9	a	a	DT
45019	12199	10	dorsally	dorsally	RB
45019	12199	11	and	and	CC
45019	12199	12	posteriorly	posteriorly	RB
45019	12199	13	directed	direct	VBN
45019	12199	14	outgrowth	outgrowth	NN
45019	12199	15	of	of	IN
45019	12199	16	the	the	DT
45019	12199	17	median	median	JJ
45019	12199	18	part	part	NN
45019	12199	19	of	of	IN
45019	12199	20	the	the	DT
45019	12199	21	inner	inner	JJ
45019	12199	22	section	section	NN
45019	12199	23	of	of	IN
45019	12199	24	this	this	DT
45019	12199	25	cleft	cleave	VBN
45019	12199	26	;	;	:
45019	12199	27	while	while	IN
45019	12199	28	Moldenhauer	Moldenhauer	NNP
45019	12199	29	(	(	-LRB-
45019	12199	30	No	no	UH
45019	12199	31	.	.	.
45019	12200	1	392	392	LS
45019	12200	2	)	)	-RRB-
45019	12200	3	holds	hold	VBZ
45019	12200	4	,	,	,
45019	12200	5	if	if	IN
45019	12200	6	I	-PRON-	PRP
45019	12200	7	understand	understand	VBP
45019	12200	8	him	-PRON-	PRP
45019	12200	9	rightly	rightly	RB
45019	12200	10	,	,	,
45019	12200	11	that	that	IN
45019	12200	12	it	-PRON-	PRP
45019	12200	13	is	be	VBZ
45019	12200	14	formed	form	VBN
45019	12200	15	as	as	IN
45019	12200	16	an	an	DT
45019	12200	17	outgrowth	outgrowth	NN
45019	12200	18	of	of	IN
45019	12200	19	a	a	DT
45019	12200	20	cavity	cavity	NN
45019	12200	21	called	call	VBN
45019	12200	22	by	by	IN
45019	12200	23	him	-PRON-	PRP
45019	12200	24	the	the	DT
45019	12200	25	sulcus	sulcus	NNP
45019	12200	26	tubo	tubo	NNP
45019	12200	27	-	-	HYPH
45019	12200	28	tympanicus	tympanicus	NNP
45019	12200	29	,	,	,
45019	12200	30	derived	derive	VBN
45019	12200	31	from	from	IN
45019	12200	32	the	the	DT
45019	12200	33	inner	inner	JJ
45019	12200	34	aperture	aperture	NN
45019	12200	35	of	of	IN
45019	12200	36	the	the	DT
45019	12200	37	first	first	JJ
45019	12200	38	visceral	visceral	NN
45019	12200	39	cleft	cleave	VBN
45019	12200	40	together	together	RB
45019	12200	41	with	with	IN
45019	12200	42	the	the	DT
45019	12200	43	groove	groove	NN
45019	12200	44	of	of	IN
45019	12200	45	the	the	DT
45019	12200	46	pharynx	pharynx	NN
45019	12200	47	into	into	IN
45019	12200	48	which	which	WDT
45019	12200	49	it	-PRON-	PRP
45019	12200	50	opens	open	VBZ
45019	12200	51	;	;	:
45019	12200	52	and	and	CC
45019	12200	53	Moldenhauer	Moldenhauer	NNP
45019	12200	54	is	be	VBZ
45019	12200	55	of	of	IN
45019	12200	56	opinion	opinion	NN
45019	12200	57	that	that	IN
45019	12200	58	the	the	DT
45019	12200	59	greater	great	JJR
45019	12200	60	part	part	NN
45019	12200	61	of	of	IN
45019	12200	62	the	the	DT
45019	12200	63	original	original	JJ
45019	12200	64	cleft	cleft	JJ
45019	12200	65	atrophies	atrophy	NNS
45019	12200	66	.	.	.
45019	12201	1	The	the	DT
45019	12201	2	meatus	meatus	NN
45019	12201	3	auditorius	auditorius	NNP
45019	12201	4	externus	externus	NN
45019	12201	5	is	be	VBZ
45019	12201	6	formed	form	VBN
45019	12201	7	at	at	IN
45019	12201	8	the	the	DT
45019	12201	9	region	region	NN
45019	12201	10	of	of	IN
45019	12201	11	a	a	DT
45019	12201	12	shallow	shallow	JJ
45019	12201	13	depression	depression	NN
45019	12201	14	where	where	WRB
45019	12201	15	the	the	DT
45019	12201	16	closure	closure	NN
45019	12201	17	of	of	IN
45019	12201	18	the	the	DT
45019	12201	19	first	first	JJ
45019	12201	20	visceral	visceral	JJ
45019	12201	21	cleft	cleave	VBN
45019	12201	22	takes	take	VBZ
45019	12201	23	place	place	NN
45019	12201	24	.	.	.
45019	12202	1	It	-PRON-	PRP
45019	12202	2	is	be	VBZ
45019	12202	3	in	in	IN
45019	12202	4	part	part	NN
45019	12202	5	formed	form	VBN
45019	12202	6	by	by	IN
45019	12202	7	the	the	DT
45019	12202	8	tissue	tissue	NN
45019	12202	9	surrounding	surround	VBG
45019	12202	10	this	this	DT
45019	12202	11	depression	depression	NN
45019	12202	12	growing	grow	VBG
45019	12202	13	up	up	RP
45019	12202	14	in	in	IN
45019	12202	15	the	the	DT
45019	12202	16	form	form	NN
45019	12202	17	of	of	IN
45019	12202	18	a	a	DT
45019	12202	19	wall	wall	NN
45019	12202	20	,	,	,
45019	12202	21	and	and	CC
45019	12202	22	Moldenhauer	Moldenhauer	NNP
45019	12202	23	believes	believe	VBZ
45019	12202	24	that	that	IN
45019	12202	25	this	this	DT
45019	12202	26	is	be	VBZ
45019	12202	27	the	the	DT
45019	12202	28	whole	whole	JJ
45019	12202	29	process	process	NN
45019	12202	30	.	.	.
45019	12203	1	Kölliker	Kölliker	NNP
45019	12203	2	states	state	VBZ
45019	12203	3	however	however	RB
45019	12203	4	that	that	IN
45019	12203	5	the	the	DT
45019	12203	6	blind	blind	JJ
45019	12203	7	end	end	NN
45019	12203	8	of	of	IN
45019	12203	9	the	the	DT
45019	12203	10	meatus	meatus	NN
45019	12203	11	becomes	become	VBZ
45019	12203	12	actually	actually	RB
45019	12203	13	pushed	push	VBN
45019	12203	14	in	in	RB
45019	12203	15	towards	towards	IN
45019	12203	16	the	the	DT
45019	12203	17	tympanic	tympanic	JJ
45019	12203	18	cavity	cavity	NN
45019	12203	19	.	.	.
45019	12204	1	The	the	DT
45019	12204	2	tympanic	tympanic	JJ
45019	12204	3	membrane	membrane	NN
45019	12204	4	is	be	VBZ
45019	12204	5	derived	derive	VBN
45019	12204	6	from	from	IN
45019	12204	7	the	the	DT
45019	12204	8	tissue	tissue	NN
45019	12204	9	which	which	WDT
45019	12204	10	separates	separate	VBZ
45019	12204	11	the	the	DT
45019	12204	12	meatus	meatus	NNP
45019	12204	13	auditorius	auditorius	NNP
45019	12204	14	externus	externus	NN
45019	12204	15	from	from	IN
45019	12204	16	the	the	DT
45019	12204	17	tympanic	tympanic	JJ
45019	12204	18	cavity	cavity	NN
45019	12204	19	.	.	.
45019	12205	1	This	this	DT
45019	12205	2	tissue	tissue	NN
45019	12205	3	is	be	VBZ
45019	12205	4	obviously	obviously	RB
45019	12205	5	constituted	constitute	VBN
45019	12205	6	of	of	IN
45019	12205	7	an	an	DT
45019	12205	8	hypoblastic	hypoblastic	JJ
45019	12205	9	epithelium	epithelium	NN
45019	12205	10	on	on	IN
45019	12205	11	its	-PRON-	PRP$
45019	12205	12	inner	inner	JJ
45019	12205	13	aspect	aspect	NN
45019	12205	14	,	,	,
45019	12205	15	an	an	DT
45019	12205	16	epiblastic	epiblastic	JJ
45019	12205	17	epithelium	epithelium	NN
45019	12205	18	on	on	IN
45019	12205	19	its	-PRON-	PRP$
45019	12205	20	outer	outer	JJ
45019	12205	21	aspect	aspect	NN
45019	12205	22	,	,	,
45019	12205	23	and	and	CC
45019	12205	24	a	a	DT
45019	12205	25	layer	layer	NN
45019	12205	26	of	of	IN
45019	12205	27	mesoblast	mesoblast	NN
45019	12205	28	between	between	IN
45019	12205	29	them	-PRON-	PRP
45019	12205	30	,	,	,
45019	12205	31	and	and	CC
45019	12205	32	these	these	DT
45019	12205	33	three	three	CD
45019	12205	34	layers	layer	NNS
45019	12205	35	give	give	VBP
45019	12205	36	rise	rise	NN
45019	12205	37	to	to	IN
45019	12205	38	the	the	DT
45019	12205	39	three	three	CD
45019	12205	40	layers	layer	NNS
45019	12205	41	of	of	IN
45019	12205	42	which	which	WDT
45019	12205	43	this	this	DT
45019	12205	44	membrane	membrane	NN
45019	12205	45	is	be	VBZ
45019	12205	46	formed	form	VBN
45019	12205	47	in	in	IN
45019	12205	48	the	the	DT
45019	12205	49	adult	adult	NN
45019	12205	50	.	.	.
45019	12206	1	During	during	IN
45019	12206	2	the	the	DT
45019	12206	3	greater	great	JJR
45019	12206	4	part	part	NN
45019	12206	5	of	of	IN
45019	12206	6	foetal	foetal	JJ
45019	12206	7	life	life	NN
45019	12206	8	it	-PRON-	PRP
45019	12206	9	is	be	VBZ
45019	12206	10	relatively	relatively	RB
45019	12206	11	very	very	RB
45019	12206	12	thick	thick	JJ
45019	12206	13	,	,	,
45019	12206	14	and	and	CC
45019	12206	15	presents	present	VBZ
45019	12206	16	a	a	DT
45019	12206	17	structure	structure	NN
45019	12206	18	bearing	bearing	NN
45019	12206	19	but	but	CC
45019	12206	20	little	little	JJ
45019	12206	21	resemblance	resemblance	NN
45019	12206	22	to	to	IN
45019	12206	23	that	that	DT
45019	12206	24	in	in	IN
45019	12206	25	the	the	DT
45019	12206	26	adult	adult	NN
45019	12206	27	.	.	.
45019	12207	1	A	a	DT
45019	12207	2	proliferation	proliferation	NN
45019	12207	3	of	of	IN
45019	12207	4	the	the	DT
45019	12207	5	connective	connective	JJ
45019	12207	6	tissue	tissue	NN
45019	12207	7	-	-	HYPH
45019	12207	8	cells	cell	NNS
45019	12207	9	in	in	IN
45019	12207	10	the	the	DT
45019	12207	11	vicinity	vicinity	NN
45019	12207	12	of	of	IN
45019	12207	13	the	the	DT
45019	12207	14	tympanic	tympanic	JJ
45019	12207	15	cavity	cavity	NN
45019	12207	16	causes	cause	NNS
45019	12207	17	in	in	IN
45019	12207	18	Mammalia	Mammalia	NNP
45019	12207	19	the	the	DT
45019	12207	20	complete	complete	JJ
45019	12207	21	or	or	CC
45019	12207	22	nearly	nearly	RB
45019	12207	23	complete	complete	JJ
45019	12207	24	obliteration	obliteration	NN
45019	12207	25	of	of	IN
45019	12207	26	the	the	DT
45019	12207	27	cavity	cavity	NN
45019	12207	28	during	during	IN
45019	12207	29	foetal	foetal	JJ
45019	12207	30	life	life	NN
45019	12207	31	.	.	.
45019	12208	1	The	the	DT
45019	12208	2	tympanic	tympanic	JJ
45019	12208	3	cavity	cavity	NN
45019	12208	4	is	be	VBZ
45019	12208	5	bounded	bound	VBN
45019	12208	6	on	on	IN
45019	12208	7	its	-PRON-	PRP$
45019	12208	8	inner	inner	JJ
45019	12208	9	aspect	aspect	NN
45019	12208	10	by	by	IN
45019	12208	11	the	the	DT
45019	12208	12	osseous	osseous	JJ
45019	12208	13	investment	investment	NN
45019	12208	14	of	of	IN
45019	12208	15	the	the	DT
45019	12208	16	internal	internal	JJ
45019	12208	17	ear	ear	NN
45019	12208	18	,	,	,
45019	12208	19	but	but	CC
45019	12208	20	at	at	IN
45019	12208	21	one	one	CD
45019	12208	22	point	point	NN
45019	12208	23	,	,	,
45019	12208	24	known	know	VBN
45019	12208	25	as	as	IN
45019	12208	26	the	the	DT
45019	12208	27	fenestra	fenestra	NNP
45019	12208	28	ovalis	ovalis	NNP
45019	12208	29	,	,	,
45019	12208	30	the	the	DT
45019	12208	31	bone	bone	NN
45019	12208	32	is	be	VBZ
45019	12208	33	deficient	deficient	JJ
45019	12208	34	in	in	IN
45019	12208	35	the	the	DT
45019	12208	36	Amphibia	Amphibia	NNP
45019	12208	37	,	,	,
45019	12208	38	Sauropsida	Sauropsida	NNP
45019	12208	39	and	and	CC
45019	12208	40	Mammalia	Mammalia	NNP
45019	12208	41	,	,	,
45019	12208	42	and	and	CC
45019	12208	43	its	-PRON-	PRP$
45019	12208	44	place	place	NN
45019	12208	45	is	be	VBZ
45019	12208	46	taken	take	VBN
45019	12208	47	by	by	IN
45019	12208	48	a	a	DT
45019	12208	49	membrane	membrane	NN
45019	12208	50	;	;	:
45019	12208	51	while	while	IN
45019	12208	52	in	in	IN
45019	12208	53	Mammalia	Mammalia	NNP
45019	12208	54	and	and	CC
45019	12208	55	Sauropsida	Sauropsida	NNP
45019	12208	56	a	a	DT
45019	12208	57	second	second	JJ
45019	12208	58	opening	opening	NN
45019	12208	59	,	,	,
45019	12208	60	the	the	DT
45019	12208	61	fenestra	fenestra	NNP
45019	12208	62	rotunda	rotunda	NNP
45019	12208	63	,	,	,
45019	12208	64	is	be	VBZ
45019	12208	65	also	also	RB
45019	12208	66	present	present	JJ
45019	12208	67	.	.	.
45019	12209	1	These	these	DT
45019	12209	2	two	two	CD
45019	12209	3	fenestræ	fenestræ	NN
45019	12209	4	appear	appear	VBP
45019	12209	5	early	early	RB
45019	12209	6	,	,	,
45019	12209	7	but	but	CC
45019	12209	8	whether	whether	IN
45019	12209	9	they	-PRON-	PRP
45019	12209	10	are	be	VBP
45019	12209	11	formed	form	VBN
45019	12209	12	by	by	IN
45019	12209	13	an	an	DT
45019	12209	14	absorption	absorption	NN
45019	12209	15	of	of	IN
45019	12209	16	the	the	DT
45019	12209	17	cartilage	cartilage	NN
45019	12209	18	,	,	,
45019	12209	19	or	or	CC
45019	12209	20	by	by	IN
45019	12209	21	the	the	DT
45019	12209	22	nonchondrification	nonchondrification	NN
45019	12209	23	of	of	IN
45019	12209	24	a	a	DT
45019	12209	25	small	small	JJ
45019	12209	26	area	area	NN
45019	12209	27	,	,	,
45019	12209	28	is	be	VBZ
45019	12209	29	not	not	RB
45019	12209	30	certainly	certainly	RB
45019	12209	31	known	know	VBN
45019	12209	32	.	.	.
45019	12210	1	The	the	DT
45019	12210	2	upper	upper	JJ
45019	12210	3	of	of	IN
45019	12210	4	the	the	DT
45019	12210	5	two	two	CD
45019	12210	6	,	,	,
45019	12210	7	or	or	CC
45019	12210	8	fenestra	fenestra	NNP
45019	12210	9	ovalis	ovalis	NNP
45019	12210	10	,	,	,
45019	12210	11	contains	contain	VBZ
45019	12210	12	the	the	DT
45019	12210	13	base	base	NN
45019	12210	14	of	of	IN
45019	12210	15	a	a	DT
45019	12210	16	bone	bone	NN
45019	12210	17	,	,	,
45019	12210	18	known	know	VBN
45019	12210	19	in	in	IN
45019	12210	20	the	the	DT
45019	12210	21	Sauropsida	Sauropsida	NNP
45019	12210	22	and	and	CC
45019	12210	23	Amphibia	Amphibia	NNP
45019	12210	24	as	as	IN
45019	12210	25	the	the	DT
45019	12210	26	columella	columella	NN
45019	12210	27	.	.	.
45019	12211	1	The	the	DT
45019	12211	2	main	main	JJ
45019	12211	3	part	part	NN
45019	12211	4	of	of	IN
45019	12211	5	the	the	DT
45019	12211	6	columella	columella	NN
45019	12211	7	is	be	VBZ
45019	12211	8	formed	form	VBN
45019	12211	9	of	of	IN
45019	12211	10	a	a	DT
45019	12211	11	stalk	stalk	NN
45019	12211	12	which	which	WDT
45019	12211	13	is	be	VBZ
45019	12211	14	held	hold	VBN
45019	12211	15	by	by	IN
45019	12211	16	Parker	Parker	NNP
45019	12211	17	to	to	TO
45019	12211	18	be	be	VB
45019	12211	19	derived	derive	VBN
45019	12211	20	from	from	IN
45019	12211	21	part	part	NN
45019	12211	22	of	of	IN
45019	12211	23	the	the	DT
45019	12211	24	skeleton	skeleton	NN
45019	12211	25	of	of	IN
45019	12211	26	the	the	DT
45019	12211	27	visceral	visceral	JJ
45019	12211	28	arches	arch	NNS
45019	12211	29	,	,	,
45019	12211	30	but	but	CC
45019	12211	31	its	-PRON-	PRP$
45019	12211	32	nature	nature	NN
45019	12211	33	is	be	VBZ
45019	12211	34	discussed	discuss	VBN
45019	12211	35	in	in	IN
45019	12211	36	connection	connection	NN
45019	12211	37	with	with	IN
45019	12211	38	the	the	DT
45019	12211	39	skeleton	skeleton	NN
45019	12211	40	,	,	,
45019	12211	41	while	while	IN
45019	12211	42	the	the	DT
45019	12211	43	base	base	NN
45019	12211	44	,	,	,
45019	12211	45	forming	form	VBG
45019	12211	46	the	the	DT
45019	12211	47	stapes	stape	NNS
45019	12211	48	,	,	,
45019	12211	49	appears	appear	VBZ
45019	12211	50	to	to	TO
45019	12211	51	be	be	VB
45019	12211	52	derived	derive	VBN
45019	12211	53	from	from	IN
45019	12211	54	the	the	DT
45019	12211	55	wall	wall	NN
45019	12211	56	of	of	IN
45019	12211	57	the	the	DT
45019	12211	58	periotic	periotic	JJ
45019	12211	59	cartilage	cartilage	NN
45019	12211	60	.	.	.
45019	12212	1	In	in	IN
45019	12212	2	all	all	DT
45019	12212	3	Amphibia	Amphibia	NNP
45019	12212	4	and	and	CC
45019	12212	5	Sauropsida	Sauropsida	NNP
45019	12212	6	with	with	IN
45019	12212	7	a	a	DT
45019	12212	8	tympanic	tympanic	JJ
45019	12212	9	cavity	cavity	NN
45019	12212	10	,	,	,
45019	12212	11	the	the	DT
45019	12212	12	stalk	stalk	NN
45019	12212	13	of	of	IN
45019	12212	14	the	the	DT
45019	12212	15	columella	columella	NN
45019	12212	16	extends	extend	VBZ
45019	12212	17	to	to	IN
45019	12212	18	the	the	DT
45019	12212	19	tympanic	tympanic	JJ
45019	12212	20	membrane	membrane	NN
45019	12212	21	;	;	:
45019	12212	22	its	-PRON-	PRP$
45019	12212	23	outer	outer	JJ
45019	12212	24	end	end	NN
45019	12212	25	becoming	become	VBG
45019	12212	26	imbedded	imbed	VBN
45019	12212	27	in	in	IN
45019	12212	28	this	this	DT
45019	12212	29	membrane	membrane	NN
45019	12212	30	,	,	,
45019	12212	31	and	and	CC
45019	12212	32	serving	serve	VBG
45019	12212	33	to	to	TO
45019	12212	34	transmit	transmit	VB
45019	12212	35	the	the	DT
45019	12212	36	vibrations	vibration	NNS
45019	12212	37	of	of	IN
45019	12212	38	the	the	DT
45019	12212	39	membrane	membrane	NN
45019	12212	40	to	to	IN
45019	12212	41	the	the	DT
45019	12212	42	fluid	fluid	NN
45019	12212	43	in	in	IN
45019	12212	44	the	the	DT
45019	12212	45	internal	internal	JJ
45019	12212	46	ear	ear	NN
45019	12212	47	.	.	.
45019	12213	1	In	in	IN
45019	12213	2	Mammalia	Mammalia	NNP
45019	12213	3	there	there	EX
45019	12213	4	is	be	VBZ
45019	12213	5	a	a	DT
45019	12213	6	stapes	stape	NNS
45019	12213	7	not	not	RB
45019	12213	8	directly	directly	RB
45019	12213	9	attached	attach	VBN
45019	12213	10	to	to	IN
45019	12213	11	the	the	DT
45019	12213	12	tympanic	tympanic	JJ
45019	12213	13	membrane	membrane	NN
45019	12213	14	by	by	IN
45019	12213	15	a	a	DT
45019	12213	16	stalk	stalk	NN
45019	12213	17	,	,	,
45019	12213	18	and	and	CC
45019	12213	19	two	two	CD
45019	12213	20	additional	additional	JJ
45019	12213	21	auditory	auditory	JJ
45019	12213	22	ossicles	ossicle	NNS
45019	12213	23	,	,	,
45019	12213	24	derived	derive	VBN
45019	12213	25	from	from	IN
45019	12213	26	parts	part	NNS
45019	12213	27	of	of	IN
45019	12213	28	the	the	DT
45019	12213	29	skeleton	skeleton	NN
45019	12213	30	of	of	IN
45019	12213	31	the	the	DT
45019	12213	32	visceral	visceral	JJ
45019	12213	33	arches	arch	NNS
45019	12213	34	,	,	,
45019	12213	35	are	be	VBP
45019	12213	36	placed	place	VBN
45019	12213	37	between	between	IN
45019	12213	38	the	the	DT
45019	12213	39	stapes	stape	NNS
45019	12213	40	and	and	CC
45019	12213	41	the	the	DT
45019	12213	42	tympanic	tympanic	JJ
45019	12213	43	membrane	membrane	NN
45019	12213	44	.	.	.
45019	12214	1	These	these	DT
45019	12214	2	ossicles	ossicle	NNS
45019	12214	3	are	be	VBP
45019	12214	4	known	know	VBN
45019	12214	5	as	as	IN
45019	12214	6	the	the	DT
45019	12214	7	malleus	malleus	NNP
45019	12214	8	and	and	CC
45019	12214	9	incus	incus	NN
45019	12214	10	,	,	,
45019	12214	11	and	and	CC
45019	12214	12	the	the	DT
45019	12214	13	chain	chain	NN
45019	12214	14	of	of	IN
45019	12214	15	the	the	DT
45019	12214	16	three	three	CD
45019	12214	17	ossicles	ossicle	NNS
45019	12214	18	replaces	replace	NNS
45019	12214	19	physiologically	physiologically	RB
45019	12214	20	the	the	DT
45019	12214	21	single	single	JJ
45019	12214	22	ossicle	ossicle	NN
45019	12214	23	of	of	IN
45019	12214	24	the	the	DT
45019	12214	25	lower	low	JJR
45019	12214	26	forms	form	NNS
45019	12214	27	.	.	.
45019	12215	1	These	these	DT
45019	12215	2	ossicles	ossicle	NNS
45019	12215	3	are	be	VBP
45019	12215	4	at	at	IN
45019	12215	5	first	first	RB
45019	12215	6	imbedded	imbed	VBN
45019	12215	7	in	in	IN
45019	12215	8	the	the	DT
45019	12215	9	connective	connective	JJ
45019	12215	10	tissue	tissue	NN
45019	12215	11	in	in	IN
45019	12215	12	the	the	DT
45019	12215	13	neighbourhood	neighbourhood	NN
45019	12215	14	of	of	IN
45019	12215	15	the	the	DT
45019	12215	16	tympanic	tympanic	JJ
45019	12215	17	cavity	cavity	NN
45019	12215	18	,	,	,
45019	12215	19	but	but	CC
45019	12215	20	on	on	IN
45019	12215	21	the	the	DT
45019	12215	22	full	full	JJ
45019	12215	23	development	development	NN
45019	12215	24	of	of	IN
45019	12215	25	this	this	DT
45019	12215	26	cavity	cavity	NN
45019	12215	27	,	,	,
45019	12215	28	become	become	VBN
45019	12215	29	apparently	apparently	RB
45019	12215	30	placed	place	VBN
45019	12215	31	within	within	IN
45019	12215	32	it	-PRON-	PRP
45019	12215	33	;	;	:
45019	12215	34	though	though	IN
45019	12215	35	really	really	RB
45019	12215	36	enveloped	envelop	VBN
45019	12215	37	in	in	IN
45019	12215	38	the	the	DT
45019	12215	39	mucous	mucous	JJ
45019	12215	40	membrane	membrane	NN
45019	12215	41	lining	line	VBG
45019	12215	42	it	-PRON-	PRP
45019	12215	43	.	.	.
45019	12216	1	The	the	DT
45019	12216	2	fenestra	fenestra	NN
45019	12216	3	ovalis	ovalis	NNP
45019	12216	4	is	be	VBZ
45019	12216	5	in	in	IN
45019	12216	6	immediate	immediate	JJ
45019	12216	7	contiguity	contiguity	NN
45019	12216	8	with	with	IN
45019	12216	9	the	the	DT
45019	12216	10	walls	wall	NNS
45019	12216	11	of	of	IN
45019	12216	12	the	the	DT
45019	12216	13	utricle	utricle	NN
45019	12216	14	,	,	,
45019	12216	15	while	while	IN
45019	12216	16	the	the	DT
45019	12216	17	fenestra	fenestra	NNP
45019	12216	18	rotunda	rotunda	NNP
45019	12216	19	adjoins	adjoin	VBZ
45019	12216	20	the	the	DT
45019	12216	21	scala	scala	JJ
45019	12216	22	tympani	tympani	NNS
45019	12216	23	.	.	.
45019	12217	1	Hunt	Hunt	NNP
45019	12217	2	(	(	-LRB-
45019	12217	3	No	no	UH
45019	12217	4	.	.	.
45019	12218	1	391	391	CD
45019	12218	2	)	)	-RRB-
45019	12218	3	holds	hold	VBZ
45019	12218	4	,	,	,
45019	12218	5	from	from	IN
45019	12218	6	his	-PRON-	PRP$
45019	12218	7	investigations	investigation	NNS
45019	12218	8	on	on	IN
45019	12218	9	the	the	DT
45019	12218	10	embryology	embryology	NN
45019	12218	11	of	of	IN
45019	12218	12	the	the	DT
45019	12218	13	pig	pig	NN
45019	12218	14	,	,	,
45019	12218	15	that	that	IN
45019	12218	16	"	"	``
45019	12218	17	the	the	DT
45019	12218	18	Eustachian	eustachian	JJ
45019	12218	19	tube	tube	NN
45019	12218	20	is	be	VBZ
45019	12218	21	an	an	DT
45019	12218	22	involution	involution	NN
45019	12218	23	of	of	IN
45019	12218	24	the	the	DT
45019	12218	25	pharyngeal	pharyngeal	NN
45019	12218	26	mucous	mucous	JJ
45019	12218	27	membrane	membrane	NN
45019	12218	28	;	;	:
45019	12218	29	"	"	''
45019	12218	30	and	and	CC
45019	12218	31	that	that	IN
45019	12218	32	"	"	``
45019	12218	33	the	the	DT
45019	12218	34	meatus	meatus	NN
45019	12218	35	is	be	VBZ
45019	12218	36	an	an	DT
45019	12218	37	involution	involution	NN
45019	12218	38	of	of	IN
45019	12218	39	the	the	DT
45019	12218	40	integument	integument	NN
45019	12218	41	"	"	``
45019	12218	42	while	while	IN
45019	12218	43	"	"	``
45019	12218	44	the	the	DT
45019	12218	45	drum	drum	NN
45019	12218	46	is	be	VBZ
45019	12218	47	formed	form	VBN
45019	12218	48	by	by	IN
45019	12218	49	the	the	DT
45019	12218	50	Eustachian	eustachian	JJ
45019	12218	51	tube	tube	NN
45019	12218	52	overlapping	overlap	VBG
45019	12218	53	the	the	DT
45019	12218	54	extremity	extremity	NN
45019	12218	55	of	of	IN
45019	12218	56	the	the	DT
45019	12218	57	meatus	meatus	NN
45019	12218	58	.	.	.
45019	12218	59	"	"	''
45019	12219	1	Urbantschitsch	Urbantschitsch	NNP
45019	12219	2	also	also	RB
45019	12219	3	holds	hold	VBZ
45019	12219	4	that	that	IN
45019	12219	5	the	the	DT
45019	12219	6	first	first	JJ
45019	12219	7	visceral	visceral	JJ
45019	12219	8	cleft	cleft	NNP
45019	12219	9	has	have	VBZ
45019	12219	10	nothing	nothing	NN
45019	12219	11	to	to	TO
45019	12219	12	do	do	VB
45019	12219	13	with	with	IN
45019	12219	14	the	the	DT
45019	12219	15	formation	formation	NN
45019	12219	16	of	of	IN
45019	12219	17	the	the	DT
45019	12219	18	tympanic	tympanic	JJ
45019	12219	19	cavity	cavity	NN
45019	12219	20	and	and	CC
45019	12219	21	Eustachian	eustachian	JJ
45019	12219	22	tube	tube	NN
45019	12219	23	,	,	,
45019	12219	24	and	and	CC
45019	12219	25	that	that	IN
45019	12219	26	these	these	DT
45019	12219	27	parts	part	NNS
45019	12219	28	are	be	VBP
45019	12219	29	derived	derive	VBN
45019	12219	30	from	from	IN
45019	12219	31	lateral	lateral	JJ
45019	12219	32	outgrowths	outgrowth	NNS
45019	12219	33	of	of	IN
45019	12219	34	the	the	DT
45019	12219	35	oral	oral	JJ
45019	12219	36	cavity	cavity	NN
45019	12219	37	.	.	.
45019	12220	1	The	the	DT
45019	12220	2	evolution	evolution	NN
45019	12220	3	of	of	IN
45019	12220	4	the	the	DT
45019	12220	5	accessory	accessory	JJ
45019	12220	6	parts	part	NNS
45019	12220	7	of	of	IN
45019	12220	8	the	the	DT
45019	12220	9	ear	ear	NN
45019	12220	10	would	would	MD
45019	12220	11	be	be	VB
45019	12220	12	very	very	RB
45019	12220	13	difficult	difficult	JJ
45019	12220	14	to	to	TO
45019	12220	15	explain	explain	VB
45019	12220	16	on	on	IN
45019	12220	17	Darwinian	darwinian	JJ
45019	12220	18	principles	principle	NNS
45019	12220	19	if	if	IN
45019	12220	20	the	the	DT
45019	12220	21	views	view	NNS
45019	12220	22	of	of	IN
45019	12220	23	Hunt	Hunt	NNP
45019	12220	24	and	and	CC
45019	12220	25	Urbantschitsch	Urbantschitsch	NNP
45019	12220	26	were	be	VBD
45019	12220	27	correct	correct	JJ
45019	12220	28	;	;	:
45019	12220	29	and	and	CC
45019	12220	30	the	the	DT
45019	12220	31	accepted	accept	VBN
45019	12220	32	doctrine	doctrine	NN
45019	12220	33	,	,	,
45019	12220	34	originally	originally	RB
45019	12220	35	proposed	propose	VBN
45019	12220	36	by	by	IN
45019	12220	37	Huschke	Huschke	NNP
45019	12220	38	(	(	-LRB-
45019	12220	39	No	no	UH
45019	12220	40	.	.	.
45019	12221	1	389	389	CD
45019	12221	2	)	)	-RRB-
45019	12221	3	,	,	,
45019	12221	4	according	accord	VBG
45019	12221	5	to	to	IN
45019	12221	6	which	which	WDT
45019	12221	7	these	these	DT
45019	12221	8	structures	structure	NNS
45019	12221	9	have	have	VBP
45019	12221	10	originated	originate	VBN
45019	12221	11	by	by	IN
45019	12221	12	a	a	DT
45019	12221	13	'	'	``
45019	12221	14	change	change	NN
45019	12221	15	of	of	IN
45019	12221	16	function	function	NN
45019	12221	17	'	'	''
45019	12221	18	of	of	IN
45019	12221	19	the	the	DT
45019	12221	20	parts	part	NNS
45019	12221	21	of	of	IN
45019	12221	22	the	the	DT
45019	12221	23	first	first	JJ
45019	12221	24	visceral	visceral	JJ
45019	12221	25	cleft	cleave	VBN
45019	12221	26	,	,	,
45019	12221	27	may	may	MD
45019	12221	28	fairly	fairly	RB
45019	12221	29	be	be	VB
45019	12221	30	held	hold	VBN
45019	12221	31	till	till	IN
45019	12221	32	more	more	JJR
45019	12221	33	conclusive	conclusive	JJ
45019	12221	34	evidence	evidence	NN
45019	12221	35	has	have	VBZ
45019	12221	36	been	be	VBN
45019	12221	37	brought	bring	VBN
45019	12221	38	against	against	IN
45019	12221	39	it	-PRON-	PRP
45019	12221	40	than	than	IN
45019	12221	41	has	have	VBZ
45019	12221	42	yet	yet	RB
45019	12221	43	been	be	VBN
45019	12221	44	done	do	VBN
45019	12221	45	.	.	.
45019	12222	1	[	[	-LRB-
45019	12222	2	FIG	FIG	NNP
45019	12222	3	.	.	.
45019	12223	1	306	306	CD
45019	12223	2	.	.	.
45019	12224	1	LARVA	larva	NN
45019	12224	2	OF	of	IN
45019	12224	3	ASCIDIA	ASCIDIA	NNP
45019	12224	4	MENTULA	MENTULA	NNP
45019	12224	5	.	.	.
45019	12225	1	(	(	-LRB-
45019	12225	2	From	from	IN
45019	12225	3	Gegenbaur	Gegenbaur	NNP
45019	12225	4	;	;	:
45019	12225	5	after	after	IN
45019	12225	6	Kupffer	Kupffer	NNP
45019	12225	7	.	.	.
45019	12225	8	)	)	-RRB-
45019	12226	1	Only	only	RB
45019	12226	2	the	the	DT
45019	12226	3	anterior	anterior	JJ
45019	12226	4	part	part	NN
45019	12226	5	of	of	IN
45019	12226	6	the	the	DT
45019	12226	7	tail	tail	NN
45019	12226	8	is	be	VBZ
45019	12226	9	represented	represent	VBN
45019	12226	10	.	.	.
45019	12227	1	_	_	NNP
45019	12227	2	N	N	NNP
45019	12227	3	´	´	CD
45019	12227	4	.	.	.
45019	12227	5	_	_	IN
45019	12227	6	anterior	anterior	NN
45019	12227	7	swelling	swelling	NN
45019	12227	8	of	of	IN
45019	12227	9	neural	neural	JJ
45019	12227	10	tube	tube	NN
45019	12227	11	;	;	:
45019	12227	12	_	_	NNP
45019	12227	13	N.	N.	NNP
45019	12227	14	_	_	NNP
45019	12227	15	anterior	anterior	NN
45019	12227	16	swelling	swelling	NN
45019	12227	17	of	of	IN
45019	12227	18	spinal	spinal	JJ
45019	12227	19	portion	portion	NN
45019	12227	20	of	of	IN
45019	12227	21	neural	neural	JJ
45019	12227	22	tube	tube	NN
45019	12227	23	;	;	:
45019	12227	24	_	_	NNP
45019	12227	25	n.	n.	NNP
45019	12227	26	_	_	NNP
45019	12227	27	hinder	hinder	NN
45019	12227	28	part	part	NN
45019	12227	29	of	of	IN
45019	12227	30	neural	neural	JJ
45019	12227	31	tube	tube	NN
45019	12227	32	;	;	:
45019	12227	33	_	_	NNP
45019	12227	34	ch	ch	NN
45019	12227	35	.	.	.
45019	12227	36	_	_	IN
45019	12227	37	notochord	notochord	NN
45019	12227	38	;	;	:
45019	12227	39	_	_	NNP
45019	12227	40	K.	K.	NNP
45019	12227	41	_	_	NNP
45019	12227	42	branchial	branchial	JJ
45019	12227	43	region	region	NN
45019	12227	44	of	of	IN
45019	12227	45	alimentary	alimentary	JJ
45019	12227	46	tract	tract	NN
45019	12227	47	;	;	:
45019	12227	48	_	_	NNP
45019	12227	49	d.	d.	NNP
45019	12227	50	_	_	NNP
45019	12227	51	oesophageal	oesophageal	JJ
45019	12227	52	and	and	CC
45019	12227	53	gastric	gastric	JJ
45019	12227	54	region	region	NN
45019	12227	55	of	of	IN
45019	12227	56	alimentary	alimentary	JJ
45019	12227	57	tract	tract	NN
45019	12227	58	;	;	:
45019	12227	59	_	_	NNP
45019	12227	60	O.	O.	NNP
45019	12227	61	_	_	NNP
45019	12227	62	eye	eye	NN
45019	12227	63	;	;	:
45019	12227	64	_	_	NNP
45019	12227	65	a.	a.	NN
45019	12227	66	_	_	NNP
45019	12227	67	otolith	otolith	NN
45019	12227	68	;	;	:
45019	12227	69	_	_	NNP
45019	12227	70	o.	o.	NNP
45019	12227	71	_	_	NNP
45019	12227	72	mouth	mouth	NN
45019	12227	73	;	;	:
45019	12227	74	_	_	NNP
45019	12227	75	s.	s.	NNP
45019	12227	76	_	_	NNP
45019	12227	77	papilla	papilla	NN
45019	12227	78	for	for	IN
45019	12227	79	attachment	attachment	NN
45019	12227	80	.	.	.
45019	12227	81	]	]	-RRB-
45019	12228	1	Tunicata	Tunicata	NNP
45019	12228	2	.	.	.
45019	12229	1	The	the	DT
45019	12229	2	auditory	auditory	JJ
45019	12229	3	organ	organ	NN
45019	12229	4	of	of	IN
45019	12229	5	the	the	DT
45019	12229	6	Tunicata	Tunicata	NNP
45019	12229	7	(	(	-LRB-
45019	12229	8	fig	fig	NN
45019	12229	9	.	.	.
45019	12230	1	306	306	CD
45019	12230	2	)	)	-RRB-
45019	12230	3	is	be	VBZ
45019	12230	4	placed	place	VBN
45019	12230	5	on	on	IN
45019	12230	6	the	the	DT
45019	12230	7	under	under	JJ
45019	12230	8	surface	surface	NN
45019	12230	9	of	of	IN
45019	12230	10	the	the	DT
45019	12230	11	anterior	anterior	JJ
45019	12230	12	vesicle	vesicle	NN
45019	12230	13	of	of	IN
45019	12230	14	the	the	DT
45019	12230	15	brain	brain	NN
45019	12230	16	.	.	.
45019	12231	1	It	-PRON-	PRP
45019	12231	2	consists	consist	VBZ
45019	12231	3	of	of	IN
45019	12231	4	two	two	CD
45019	12231	5	parts	part	NNS
45019	12231	6	(	(	-LRB-
45019	12231	7	1	1	LS
45019	12231	8	)	)	-RRB-
45019	12231	9	a	a	DT
45019	12231	10	prominence	prominence	NN
45019	12231	11	of	of	IN
45019	12231	12	the	the	DT
45019	12231	13	cells	cell	NNS
45019	12231	14	of	of	IN
45019	12231	15	the	the	DT
45019	12231	16	floor	floor	NN
45019	12231	17	of	of	IN
45019	12231	18	the	the	DT
45019	12231	19	brain	brain	NN
45019	12231	20	forming	form	VBG
45019	12231	21	a	a	DT
45019	12231	22	crista	crista	NN
45019	12231	23	acustica	acustica	NN
45019	12231	24	,	,	,
45019	12231	25	and	and	CC
45019	12231	26	(	(	-LRB-
45019	12231	27	2	2	LS
45019	12231	28	)	)	-RRB-
45019	12231	29	an	an	DT
45019	12231	30	otolith	otolith	NN
45019	12231	31	projecting	project	VBG
45019	12231	32	into	into	IN
45019	12231	33	the	the	DT
45019	12231	34	cavity	cavity	NN
45019	12231	35	of	of	IN
45019	12231	36	the	the	DT
45019	12231	37	brain	brain	NN
45019	12231	38	,	,	,
45019	12231	39	and	and	CC
45019	12231	40	attached	attach	VBN
45019	12231	41	to	to	IN
45019	12231	42	the	the	DT
45019	12231	43	crista	crista	NNS
45019	12231	44	by	by	IN
45019	12231	45	delicate	delicate	JJ
45019	12231	46	hairs	hair	NNS
45019	12231	47	.	.	.
45019	12232	1	The	the	DT
45019	12232	2	crista	crista	NN
45019	12232	3	acustica	acustica	NN
45019	12232	4	is	be	VBZ
45019	12232	5	formed	form	VBN
45019	12232	6	of	of	IN
45019	12232	7	very	very	RB
45019	12232	8	delicate	delicate	JJ
45019	12232	9	cylindrical	cylindrical	JJ
45019	12232	10	cells	cell	NNS
45019	12232	11	,	,	,
45019	12232	12	and	and	CC
45019	12232	13	in	in	IN
45019	12232	14	its	-PRON-	PRP$
45019	12232	15	most	most	JJS
45019	12232	16	projecting	projecting	NN
45019	12232	17	part	part	NN
45019	12232	18	is	be	VBZ
45019	12232	19	placed	place	VBN
45019	12232	20	a	a	DT
45019	12232	21	vesicle	vesicle	NN
45019	12232	22	with	with	IN
45019	12232	23	clear	clear	JJ
45019	12232	24	contents	content	NNS
45019	12232	25	.	.	.
45019	12233	1	The	the	DT
45019	12233	2	otolith	otolith	NN
45019	12233	3	is	be	VBZ
45019	12233	4	an	an	DT
45019	12233	5	oval	oval	JJ
45019	12233	6	body	body	NN
45019	12233	7	with	with	IN
45019	12233	8	its	-PRON-	PRP$
45019	12233	9	dorsal	dorsal	NN
45019	12233	10	half	half	NN
45019	12233	11	pigmented	pigment	VBN
45019	12233	12	,	,	,
45019	12233	13	and	and	CC
45019	12233	14	its	-PRON-	PRP$
45019	12233	15	ventral	ventral	JJ
45019	12233	16	half	half	NN
45019	12233	17	clear	clear	JJ
45019	12233	18	and	and	CC
45019	12233	19	highly	highly	RB
45019	12233	20	refractive	refractive	JJ
45019	12233	21	.	.	.
45019	12234	1	It	-PRON-	PRP
45019	12234	2	is	be	VBZ
45019	12234	3	balanced	balance	VBN
45019	12234	4	on	on	IN
45019	12234	5	the	the	DT
45019	12234	6	highest	high	JJS
45019	12234	7	point	point	NN
45019	12234	8	of	of	IN
45019	12234	9	the	the	DT
45019	12234	10	crista	crista	NNS
45019	12234	11	.	.	.
45019	12235	1	The	the	DT
45019	12235	2	crista	crista	NN
45019	12235	3	acustica	acustica	NN
45019	12235	4	would	would	MD
45019	12235	5	seem	seem	VB
45019	12235	6	to	to	TO
45019	12235	7	be	be	VB
45019	12235	8	developed	develop	VBN
45019	12235	9	from	from	IN
45019	12235	10	the	the	DT
45019	12235	11	cells	cell	NNS
45019	12235	12	of	of	IN
45019	12235	13	the	the	DT
45019	12235	14	lower	low	JJR
45019	12235	15	part	part	NN
45019	12235	16	of	of	IN
45019	12235	17	the	the	DT
45019	12235	18	front	front	JJ
45019	12235	19	vesicle	vesicle	NN
45019	12235	20	of	of	IN
45019	12235	21	the	the	DT
45019	12235	22	brain	brain	NN
45019	12235	23	.	.	.
45019	12236	1	The	the	DT
45019	12236	2	otolith	otolith	NN
45019	12236	3	however	however	RB
45019	12236	4	is	be	VBZ
45019	12236	5	developed	develop	VBN
45019	12236	6	from	from	IN
45019	12236	7	a	a	DT
45019	12236	8	single	single	JJ
45019	12236	9	cell	cell	NN
45019	12236	10	on	on	IN
45019	12236	11	the	the	DT
45019	12236	12	dorsal	dorsal	NN
45019	12236	13	and	and	CC
45019	12236	14	right	right	JJ
45019	12236	15	side	side	NN
45019	12236	16	of	of	IN
45019	12236	17	the	the	DT
45019	12236	18	brain	brain	NN
45019	12236	19	.	.	.
45019	12237	1	This	this	DT
45019	12237	2	cell	cell	NN
45019	12237	3	commences	commence	VBZ
45019	12237	4	to	to	TO
45019	12237	5	project	project	VB
45019	12237	6	into	into	IN
45019	12237	7	the	the	DT
45019	12237	8	cavity	cavity	NN
45019	12237	9	of	of	IN
45019	12237	10	the	the	DT
45019	12237	11	brain	brain	NN
45019	12237	12	and	and	CC
45019	12237	13	its	-PRON-	PRP$
45019	12237	14	free	free	JJ
45019	12237	15	end	end	NN
45019	12237	16	becomes	become	VBZ
45019	12237	17	pigmented	pigment	VBN
45019	12237	18	.	.	.
45019	12238	1	It	-PRON-	PRP
45019	12238	2	gradually	gradually	RB
45019	12238	3	grows	grow	VBZ
45019	12238	4	inwards	inward	NNS
45019	12238	5	till	till	IN
45019	12238	6	it	-PRON-	PRP
45019	12238	7	forms	form	VBZ
45019	12238	8	a	a	DT
45019	12238	9	spherical	spherical	JJ
45019	12238	10	prominence	prominence	NN
45019	12238	11	in	in	IN
45019	12238	12	the	the	DT
45019	12238	13	cavity	cavity	NN
45019	12238	14	of	of	IN
45019	12238	15	the	the	DT
45019	12238	16	brain	brain	NN
45019	12238	17	,	,	,
45019	12238	18	to	to	IN
45019	12238	19	the	the	DT
45019	12238	20	wall	wall	NN
45019	12238	21	of	of	IN
45019	12238	22	which	which	WDT
45019	12238	23	it	-PRON-	PRP
45019	12238	24	is	be	VBZ
45019	12238	25	attached	attach	VBN
45019	12238	26	by	by	IN
45019	12238	27	a	a	DT
45019	12238	28	stalk	stalk	NN
45019	12238	29	.	.	.
45019	12239	1	At	at	IN
45019	12239	2	the	the	DT
45019	12239	3	same	same	JJ
45019	12239	4	time	time	NN
45019	12239	5	it	-PRON-	PRP
45019	12239	6	travels	travel	VBZ
45019	12239	7	round	round	IN
45019	12239	8	the	the	DT
45019	12239	9	right	right	JJ
45019	12239	10	side	side	NN
45019	12239	11	of	of	IN
45019	12239	12	the	the	DT
45019	12239	13	vesicle	vesicle	NN
45019	12239	14	of	of	IN
45019	12239	15	the	the	DT
45019	12239	16	brain	brain	NN
45019	12239	17	(	(	-LRB-
45019	12239	18	in	in	IN
45019	12239	19	a	a	DT
45019	12239	20	way	way	NN
45019	12239	21	not	not	RB
45019	12239	22	fully	fully	RB
45019	12239	23	explained	explain	VBN
45019	12239	24	)	)	-RRB-
45019	12239	25	till	till	IN
45019	12239	26	it	-PRON-	PRP
45019	12239	27	reaches	reach	VBZ
45019	12239	28	the	the	DT
45019	12239	29	summit	summit	NN
45019	12239	30	of	of	IN
45019	12239	31	the	the	DT
45019	12239	32	crista	crista	NNS
45019	12239	33	,	,	,
45019	12239	34	which	which	WDT
45019	12239	35	has	have	VBZ
45019	12239	36	become	become	VBN
45019	12239	37	in	in	IN
45019	12239	38	the	the	DT
45019	12239	39	meantime	meantime	NN
45019	12239	40	established	establish	VBN
45019	12239	41	.	.	.
45019	12240	1	The	the	DT
45019	12240	2	auditory	auditory	JJ
45019	12240	3	organ	organ	NN
45019	12240	4	of	of	IN
45019	12240	5	the	the	DT
45019	12240	6	simple	simple	JJ
45019	12240	7	Ascidians	Ascidians	NNPS
45019	12240	8	can	can	MD
45019	12240	9	hardly	hardly	RB
45019	12240	10	be	be	VB
45019	12240	11	brought	bring	VBN
45019	12240	12	into	into	IN
45019	12240	13	relation	relation	NN
45019	12240	14	with	with	IN
45019	12240	15	that	that	DT
45019	12240	16	of	of	IN
45019	12240	17	the	the	DT
45019	12240	18	other	other	JJ
45019	12240	19	Chordata	Chordata	NNP
45019	12240	20	,	,	,
45019	12240	21	and	and	CC
45019	12240	22	has	have	VBZ
45019	12240	23	most	most	RBS
45019	12240	24	probably	probably	RB
45019	12240	25	been	be	VBN
45019	12240	26	evolved	evolve	VBN
45019	12240	27	within	within	IN
45019	12240	28	the	the	DT
45019	12240	29	Tunicate	Tunicate	NNP
45019	12240	30	phylum	phylum	NN
45019	12240	31	.	.	.
45019	12241	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12241	2	.	.	.
45019	12242	1	_	_	NNP
45019	12242	2	Invertebrata	Invertebrata	NNP
45019	12242	3	_	_	NNP
45019	12242	4	.	.	.
45019	12243	1	(	(	-LRB-
45019	12243	2	384	384	CD
45019	12243	3	)	)	-RRB-
45019	12243	4	V.	V.	NNP
45019	12243	5	Hensen	Hensen	NNP
45019	12243	6	.	.	.
45019	12244	1	"	"	``
45019	12244	2	Studien	Studien	NNP
45019	12244	3	üb	üb	NNP
45019	12244	4	.	.	.
45019	12245	1	d.	d.	NNP
45019	12245	2	Gehörorgan	Gehörorgan	NNP
45019	12245	3	d.	d.	NNP
45019	12246	1	Decapoden	Decapoden	NNP
45019	12246	2	.	.	.
45019	12246	3	"	"	''
45019	12247	1	_	_	NNP
45019	12247	2	Zeit	Zeit	NNP
45019	12247	3	.	.	.
45019	12248	1	f.	f.	NNP
45019	12248	2	wiss	wiss	NNP
45019	12248	3	.	.	.
45019	12249	1	Zool	Zool	NNP
45019	12249	2	.	.	.
45019	12249	3	_	_	NNP
45019	12249	4	,	,	,
45019	12249	5	Vol	Vol	NNP
45019	12249	6	.	.	.
45019	12250	1	XIII	XIII	NNP
45019	12250	2	.	.	.
45019	12251	1	1863	1863	CD
45019	12251	2	.	.	.
45019	12252	1	(	(	-LRB-
45019	12252	2	385	385	CD
45019	12252	3	)	)	-RRB-
45019	12252	4	O.	O.	NNP
45019	12252	5	and	and	CC
45019	12252	6	R.	R.	NNP
45019	12252	7	Hertwig	Hertwig	NNP
45019	12252	8	.	.	.
45019	12253	1	_	_	NNP
45019	12253	2	Das	Das	NNP
45019	12253	3	Nervensystem	Nervensystem	NNP
45019	12253	4	u.	u.	NNP
45019	12253	5	d.	d.	NNP
45019	12253	6	Sinnesorgane	Sinnesorgane	NNP
45019	12253	7	d.	d.	NNP
45019	12253	8	Medusen	Medusen	NNP
45019	12253	9	.	.	.
45019	12253	10	_	_	NNP
45019	12253	11	Leipzig	Leipzig	NNP
45019	12253	12	,	,	,
45019	12253	13	1878	1878	CD
45019	12253	14	.	.	.
45019	12254	1	_	_	NNP
45019	12254	2	Vertebrata	Vertebrata	NNP
45019	12254	3	.	.	.
45019	12254	4	_	_	NNP
45019	12254	5	(	(	-LRB-
45019	12254	6	386	386	CD
45019	12254	7	)	)	-RRB-
45019	12254	8	A.	A.	NNP
45019	12254	9	Boettcher	Boettcher	NNP
45019	12254	10	.	.	.
45019	12255	1	"	"	``
45019	12255	2	Bau	Bau	NNP
45019	12255	3	u.	u.	CC
45019	12255	4	Entwicklung	Entwicklung	NNP
45019	12255	5	d.	d.	NNP
45019	12256	1	Schnecke	Schnecke	NNP
45019	12256	2	.	.	.
45019	12256	3	"	"	''
45019	12257	1	_	_	NNP
45019	12257	2	Denkschriften	Denkschriften	NNP
45019	12257	3	d.	d.	NNP
45019	12257	4	kaiserl	kaiserl	NNP
45019	12257	5	.	.	.
45019	12258	1	Leop	Leop	NNP
45019	12258	2	.	.	.
45019	12259	1	Carol	Carol	NNP
45019	12259	2	.	.	.
45019	12260	1	Akad	Akad	NNP
45019	12260	2	.	.	.
45019	12261	1	d.	d.	NNP
45019	12261	2	Wissenschaft	Wissenschaft	NNP
45019	12261	3	.	.	.
45019	12261	4	_	_	NNP
45019	12261	5	,	,	,
45019	12261	6	Vol	Vol	NNP
45019	12261	7	.	.	.
45019	12262	1	XXXV	XXXV	NNP
45019	12262	2	.	.	.
45019	12263	1	(	(	-LRB-
45019	12263	2	387	387	CD
45019	12263	3	)	)	-RRB-
45019	12263	4	C.	C.	NNP
45019	12263	5	Hasse	Hasse	NNP
45019	12263	6	.	.	.
45019	12264	1	_	_	NNP
45019	12264	2	Die	Die	NNP
45019	12264	3	vergleich	vergleich	NN
45019	12264	4	.	.	.
45019	12265	1	Morphologie	Morphologie	NNP
45019	12265	2	u.	u.	NNP
45019	12265	3	Histologie	Histologie	NNP
45019	12265	4	d.	d.	NNP
45019	12265	5	häutigen	häutigen	NNP
45019	12265	6	Gehörorgane	Gehörorgane	NNP
45019	12265	7	d.	d.	NNP
45019	12265	8	Wirbelthiere	Wirbelthiere	NNP
45019	12265	9	.	.	.
45019	12265	10	_	_	NNP
45019	12265	11	Leipzig	Leipzig	NNP
45019	12265	12	,	,	,
45019	12265	13	1873	1873	CD
45019	12265	14	.	.	.
45019	12266	1	(	(	-LRB-
45019	12266	2	388	388	CD
45019	12266	3	)	)	-RRB-
45019	12266	4	V.	V.	NNP
45019	12266	5	Hensen	Hensen	NNP
45019	12266	6	.	.	.
45019	12267	1	"	"	``
45019	12267	2	Zur	Zur	NNP
45019	12267	3	Morphologie	Morphologie	NNP
45019	12267	4	d.	d.	.
45019	12268	1	Schnecke	Schnecke	NNP
45019	12268	2	.	.	.
45019	12268	3	"	"	''
45019	12269	1	_	_	NNP
45019	12269	2	Zeit	Zeit	NNP
45019	12269	3	.	.	.
45019	12270	1	f.	f.	NNP
45019	12270	2	wiss	wiss	NNP
45019	12270	3	.	.	.
45019	12271	1	Zool	Zool	NNP
45019	12271	2	.	.	.
45019	12271	3	_	_	NNP
45019	12271	4	,	,	,
45019	12271	5	Vol	Vol	NNP
45019	12271	6	.	.	.
45019	12272	1	XIII	XIII	NNP
45019	12272	2	.	.	.
45019	12273	1	1863	1863	CD
45019	12273	2	.	.	.
45019	12274	1	(	(	-LRB-
45019	12274	2	389	389	CD
45019	12274	3	)	)	-RRB-
45019	12274	4	E.	E.	NNP
45019	12274	5	Huschke	Huschke	NNP
45019	12274	6	.	.	.
45019	12275	1	"	"	``
45019	12275	2	Ueb	Ueb	NNP
45019	12275	3	.	.	.
45019	12276	1	d.	d.	NNP
45019	12276	2	erste	erste	NNP
45019	12276	3	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	12276	4	d.	d.	NNP
45019	12276	5	Auges	Auges	NNP
45019	12276	6	u.	u.	NNP
45019	12276	7	Ohres	Ohres	NNP
45019	12276	8	beim	beim	NNP
45019	12276	9	bebrüteten	bebrüteten	NNP
45019	12276	10	Küchlein	Küchlein	NNP
45019	12276	11	.	.	.
45019	12276	12	"	"	''
45019	12277	1	_	_	NNP
45019	12277	2	Isis	Isis	NNP
45019	12277	3	von	von	NNP
45019	12277	4	Oken	Oken	NNP
45019	12277	5	_	_	NNP
45019	12277	6	,	,	,
45019	12277	7	1831	1831	CD
45019	12277	8	,	,	,
45019	12277	9	and	and	CC
45019	12277	10	Meckel	Meckel	NNP
45019	12277	11	's	's	POS
45019	12277	12	_	_	NNP
45019	12277	13	Archiv	Archiv	NNP
45019	12277	14	_	_	NNP
45019	12277	15	,	,	,
45019	12277	16	Vol	Vol	NNP
45019	12277	17	.	.	.
45019	12278	1	VI	VI	NNP
45019	12278	2	.	.	.
45019	12279	1	(	(	-LRB-
45019	12279	2	390	390	CD
45019	12279	3	)	)	-RRB-
45019	12279	4	Reissner	Reissner	NNP
45019	12279	5	.	.	.
45019	12280	1	_	_	NNP
45019	12280	2	De	De	NNP
45019	12280	3	Auris	Auris	NNP
45019	12280	4	internæ	internæ	NNP
45019	12280	5	formatione	formatione	NN
45019	12280	6	.	.	.
45019	12281	1	Inaug	Inaug	NNP
45019	12281	2	.	.	.
45019	12282	1	Diss	Diss	NNP
45019	12282	2	.	.	.
45019	12282	3	_	_	NNP
45019	12282	4	Dorpat	Dorpat	NNP
45019	12282	5	,	,	,
45019	12282	6	1851	1851	CD
45019	12282	7	.	.	.
45019	12283	1	_	_	NNP
45019	12283	2	Accessory	accessory	JJ
45019	12283	3	parts	part	NNS
45019	12283	4	of	of	IN
45019	12283	5	Vertebrate	Vertebrate	NNP
45019	12283	6	Ear	Ear	NNP
45019	12283	7	.	.	.
45019	12283	8	_	_	NNP
45019	12283	9	(	(	-LRB-
45019	12283	10	391	391	CD
45019	12283	11	)	)	-RRB-
45019	12283	12	David	David	NNP
45019	12283	13	Hunt	Hunt	NNP
45019	12283	14	.	.	.
45019	12284	1	"	"	``
45019	12284	2	A	a	DT
45019	12284	3	comparative	comparative	JJ
45019	12284	4	sketch	sketch	NN
45019	12284	5	of	of	IN
45019	12284	6	the	the	DT
45019	12284	7	development	development	NN
45019	12284	8	of	of	IN
45019	12284	9	the	the	DT
45019	12284	10	ear	ear	NN
45019	12284	11	and	and	CC
45019	12284	12	eye	eye	NN
45019	12284	13	in	in	IN
45019	12284	14	the	the	DT
45019	12284	15	Pig	Pig	NNP
45019	12284	16	.	.	.
45019	12284	17	"	"	''
45019	12285	1	_	_	NNP
45019	12285	2	Transactions	Transactions	NNPS
45019	12285	3	of	of	IN
45019	12285	4	the	the	DT
45019	12285	5	International	International	NNP
45019	12285	6	Otological	Otological	NNP
45019	12285	7	Congress	Congress	NNP
45019	12285	8	_	_	NNP
45019	12285	9	,	,	,
45019	12285	10	1876	1876	CD
45019	12285	11	.	.	.
45019	12286	1	(	(	-LRB-
45019	12286	2	392	392	CD
45019	12286	3	)	)	-RRB-
45019	12286	4	W.	W.	NNP
45019	12286	5	Moldenhauer	Moldenhauer	NNP
45019	12286	6	.	.	.
45019	12287	1	"	"	``
45019	12287	2	Zur	Zur	NNP
45019	12287	3	Entwick	Entwick	NNP
45019	12287	4	.	.	.
45019	12288	1	d.	d.	NNP
45019	12288	2	mittleren	mittleren	NNP
45019	12288	3	u.	u.	NNP
45019	12288	4	äusseren	äusseren	NNP
45019	12288	5	Ohres	Ohres	NNP
45019	12288	6	.	.	.
45019	12288	7	"	"	''
45019	12289	1	_	_	NNP
45019	12289	2	Morphol	Morphol	NNP
45019	12289	3	.	.	.
45019	12290	1	Jahrbuch	Jahrbuch	NNP
45019	12290	2	_	_	NNP
45019	12290	3	,	,	,
45019	12290	4	Vol	Vol	NNP
45019	12290	5	.	.	.
45019	12291	1	III	iii	CD
45019	12291	2	.	.	.
45019	12292	1	1877	1877	CD
45019	12292	2	.	.	.
45019	12293	1	(	(	-LRB-
45019	12293	2	393	393	CD
45019	12293	3	)	)	-RRB-
45019	12293	4	V.	V.	NNP
45019	12293	5	Urbantschitsch	Urbantschitsch	NNP
45019	12293	6	.	.	.
45019	12294	1	"	"	``
45019	12294	2	Ueb	Ueb	NNP
45019	12294	3	.	.	.
45019	12295	1	d.	d.	NNP
45019	12295	2	erste	erste	NNP
45019	12295	3	Anlage	Anlage	NNP
45019	12295	4	d.	d.	NNP
45019	12295	5	Mittelohres	Mittelohres	NNP
45019	12295	6	u.	u.	CC
45019	12295	7	d.	d.	NNP
45019	12296	1	Trommelfelles	trommelfelle	NNS
45019	12296	2	.	.	.
45019	12296	3	"	"	''
45019	12297	1	_	_	NNP
45019	12297	2	Mittheil	Mittheil	NNP
45019	12297	3	.	.	.
45019	12298	1	a.	a.	NNP
45019	12298	2	d.	d.	NNP
45019	12298	3	embryol	embryol	NNP
45019	12298	4	.	.	.
45019	12299	1	Instit	Instit	NNP
45019	12299	2	.	.	.
45019	12300	1	Wien	Wien	NNP
45019	12300	2	_	_	NNP
45019	12300	3	,	,	,
45019	12300	4	Heft	Heft	NNP
45019	12300	5	I.	i.	NN
45019	12301	1	1877	1877	CD
45019	12301	2	.	.	.
45019	12302	1	_	_	NNP
45019	12302	2	Olfactory	olfactory	JJ
45019	12302	3	organ	organ	NN
45019	12302	4	.	.	.
45019	12302	5	_	_	NNP
45019	12302	6	Amongst	Amongst	NNP
45019	12302	7	the	the	DT
45019	12302	8	Invertebrata	Invertebrata	NNP
45019	12302	9	numerous	numerous	JJ
45019	12302	10	sense	sense	NN
45019	12302	11	organs	organ	NNS
45019	12302	12	have	have	VBP
45019	12302	13	been	be	VBN
45019	12302	14	described	describe	VBN
45019	12302	15	under	under	IN
45019	12302	16	the	the	DT
45019	12302	17	title	title	NN
45019	12302	18	of	of	IN
45019	12302	19	olfactory	olfactory	JJ
45019	12302	20	organs	organ	NNS
45019	12302	21	.	.	.
45019	12303	1	In	in	IN
45019	12303	2	aquatic	aquatic	JJ
45019	12303	3	animals	animal	NNS
45019	12303	4	they	-PRON-	PRP
45019	12303	5	often	often	RB
45019	12303	6	have	have	VBP
45019	12303	7	the	the	DT
45019	12303	8	form	form	NN
45019	12303	9	of	of	IN
45019	12303	10	ciliated	ciliate	VBN
45019	12303	11	pits	pit	NNS
45019	12303	12	or	or	CC
45019	12303	13	grooves	groove	NNS
45019	12303	14	,	,	,
45019	12303	15	while	while	IN
45019	12303	16	in	in	IN
45019	12303	17	the	the	DT
45019	12303	18	Insects	Insects	NNPS
45019	12303	19	and	and	CC
45019	12303	20	Crustacea	Crustacea	NNP
45019	12303	21	delicate	delicate	JJ
45019	12303	22	hairs	hair	NNS
45019	12303	23	and	and	CC
45019	12303	24	other	other	JJ
45019	12303	25	structures	structure	NNS
45019	12303	26	present	present	JJ
45019	12303	27	on	on	IN
45019	12303	28	the	the	DT
45019	12303	29	antennæ	antennæ	NNS
45019	12303	30	are	be	VBP
45019	12303	31	usually	usually	RB
45019	12303	32	believed	believe	VBN
45019	12303	33	to	to	TO
45019	12303	34	be	be	VB
45019	12303	35	organs	organ	NNS
45019	12303	36	of	of	IN
45019	12303	37	smell	smell	NN
45019	12303	38	.	.	.
45019	12304	1	Our	-PRON-	PRP$
45019	12304	2	knowledge	knowledge	NN
45019	12304	3	of	of	IN
45019	12304	4	all	all	PDT
45019	12304	5	these	these	DT
45019	12304	6	organs	organ	NNS
45019	12304	7	is	be	VBZ
45019	12304	8	however	however	RB
45019	12304	9	so	so	RB
45019	12304	10	vague	vague	JJ
45019	12304	11	that	that	IN
45019	12304	12	it	-PRON-	PRP
45019	12304	13	would	would	MD
45019	12304	14	not	not	RB
45019	12304	15	be	be	VB
45019	12304	16	profitable	profitable	JJ
45019	12304	17	to	to	TO
45019	12304	18	deal	deal	VB
45019	12304	19	with	with	IN
45019	12304	20	them	-PRON-	PRP
45019	12304	21	more	more	RBR
45019	12304	22	fully	fully	RB
45019	12304	23	in	in	IN
45019	12304	24	this	this	DT
45019	12304	25	place	place	NN
45019	12304	26	.	.	.
45019	12305	1	Amongst	amongst	IN
45019	12305	2	the	the	DT
45019	12305	3	Chordata	Chordata	NNP
45019	12305	4	there	there	EX
45019	12305	5	are	be	VBP
45019	12305	6	usually	usually	RB
45019	12305	7	well	well	RB
45019	12305	8	developed	developed	JJ
45019	12305	9	olfactory	olfactory	JJ
45019	12305	10	organs	organ	NNS
45019	12305	11	.	.	.
45019	12306	1	Amongst	amongst	IN
45019	12306	2	the	the	DT
45019	12306	3	Urochorda	Urochorda	NNP
45019	12306	4	(	(	-LRB-
45019	12306	5	Tunicata	Tunicata	NNP
45019	12306	6	)	)	-RRB-
45019	12306	7	it	-PRON-	PRP
45019	12306	8	is	be	VBZ
45019	12306	9	still	still	RB
45019	12306	10	uncertain	uncertain	JJ
45019	12306	11	what	what	WP
45019	12306	12	organs	organ	NNS
45019	12306	13	(	(	-LRB-
45019	12306	14	if	if	IN
45019	12306	15	any	any	DT
45019	12306	16	)	)	-RRB-
45019	12306	17	deserve	deserve	VBP
45019	12306	18	this	this	DT
45019	12306	19	appellation	appellation	NN
45019	12306	20	.	.	.
45019	12307	1	The	the	DT
45019	12307	2	organ	organ	NN
45019	12307	3	on	on	IN
45019	12307	4	the	the	DT
45019	12307	5	dorsal	dorsal	NN
45019	12307	6	side	side	NN
45019	12307	7	of	of	IN
45019	12307	8	the	the	DT
45019	12307	9	opening	opening	NN
45019	12307	10	of	of	IN
45019	12307	11	the	the	DT
45019	12307	12	respiratory	respiratory	JJ
45019	12307	13	pharynx	pharynx	NN
45019	12307	14	may	may	MD
45019	12307	15	very	very	RB
45019	12307	16	possibly	possibly	RB
45019	12307	17	have	have	VB
45019	12307	18	an	an	DT
45019	12307	19	olfactory	olfactory	JJ
45019	12307	20	function	function	NN
45019	12307	21	,	,	,
45019	12307	22	but	but	CC
45019	12307	23	it	-PRON-	PRP
45019	12307	24	is	be	VBZ
45019	12307	25	certainly	certainly	RB
45019	12307	26	not	not	RB
45019	12307	27	homologous	homologous	JJ
45019	12307	28	with	with	IN
45019	12307	29	the	the	DT
45019	12307	30	olfactory	olfactory	JJ
45019	12307	31	pits	pit	NNS
45019	12307	32	of	of	IN
45019	12307	33	the	the	DT
45019	12307	34	true	true	JJ
45019	12307	35	Vertebrata	Vertebrata	NNP
45019	12307	36	,	,	,
45019	12307	37	and	and	CC
45019	12307	38	as	as	IN
45019	12307	39	mentioned	mention	VBN
45019	12307	40	above	above	RB
45019	12307	41	(	(	-LRB-
45019	12307	42	pp	pp	NNP
45019	12307	43	.	.	.
45019	12308	1	436	436	CD
45019	12308	2	and	and	CC
45019	12308	3	437	437	CD
45019	12308	4	)	)	-RRB-
45019	12308	5	,	,	,
45019	12308	6	may	may	MD
45019	12308	7	perhaps	perhaps	RB
45019	12308	8	be	be	VB
45019	12308	9	homologous	homologous	JJ
45019	12308	10	with	with	IN
45019	12308	11	the	the	DT
45019	12308	12	pituitary	pituitary	JJ
45019	12308	13	body	body	NN
45019	12308	14	.	.	.
45019	12309	1	[	[	-LRB-
45019	12309	2	FIG	FIG	NNP
45019	12309	3	.	.	.
45019	12310	1	307	307	CD
45019	12310	2	.	.	.
45019	12311	1	VIEWS	VIEWS	NNP
45019	12311	2	OF	of	IN
45019	12311	3	THE	the	DT
45019	12311	4	HEAD	HEAD	NNP
45019	12311	5	OF	of	IN
45019	12311	6	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	12311	7	EMBRYOS	EMBRYOS	NNP
45019	12311	8	AT	at	IN
45019	12311	9	TWO	two	CD
45019	12311	10	STAGES	stage	NNS
45019	12311	11	AS	as	IN
45019	12311	12	TRANSPARENT	transparent	JJ
45019	12311	13	OBJECTS	object	NNS
45019	12311	14	.	.	.
45019	12312	1	A.	A.	NNP
45019	12312	2	Pristiurus	Pristiurus	NNP
45019	12312	3	embryo	embryo	NN
45019	12312	4	of	of	IN
45019	12312	5	the	the	DT
45019	12312	6	same	same	JJ
45019	12312	7	stage	stage	NN
45019	12312	8	as	as	IN
45019	12312	9	fig	fig	NN
45019	12312	10	.	.	.
45019	12313	1	28	28	CD
45019	12313	2	F.	F.	NNP
45019	12313	3	B.	B.	NNP
45019	12314	1	Somewhat	somewhat	RB
45019	12314	2	older	old	JJR
45019	12314	3	Scyllium	scyllium	NN
45019	12314	4	embryo	embryo	NN
45019	12314	5	.	.	.
45019	12315	1	_	_	NNP
45019	12315	2	III	III	NNP
45019	12315	3	.	.	.
45019	12315	4	_	_	NNP
45019	12315	5	third	third	JJ
45019	12315	6	nerve	nerve	NN
45019	12315	7	;	;	:
45019	12315	8	_	_	NNP
45019	12315	9	V.	V.	NNP
45019	12315	10	_	_	NNP
45019	12315	11	fifth	fifth	JJ
45019	12315	12	nerve	nerve	NN
45019	12315	13	;	;	:
45019	12315	14	_	_	NNP
45019	12315	15	VII	VII	NNP
45019	12315	16	.	.	.
45019	12315	17	_	_	NNP
45019	12315	18	seventh	seventh	JJ
45019	12315	19	nerve	nerve	NN
45019	12315	20	;	;	:
45019	12315	21	_	_	NNP
45019	12315	22	au.n	au.n	NN
45019	12315	23	.	.	.
45019	12315	24	_	_	IN
45019	12315	25	auditory	auditory	JJ
45019	12315	26	nerve	nerve	NN
45019	12315	27	;	;	:
45019	12315	28	_	_	NNP
45019	12315	29	gl	gl	NNP
45019	12315	30	.	.	.
45019	12315	31	_	_	NNP
45019	12315	32	glossopharyngeal	glossopharyngeal	NNP
45019	12315	33	nerve	nerve	NN
45019	12315	34	;	;	:
45019	12315	35	_	_	NNP
45019	12315	36	Vg	Vg	NNP
45019	12315	37	.	.	.
45019	12315	38	_	_	NNP
45019	12315	39	vagus	vagus	NNP
45019	12315	40	nerve	nerve	NN
45019	12315	41	;	;	:
45019	12315	42	_	_	NNP
45019	12315	43	fb	fb	NNP
45019	12315	44	.	.	.
45019	12315	45	_	_	NNP
45019	12315	46	fore	fore	NN
45019	12315	47	-	-	HYPH
45019	12315	48	brain	brain	NN
45019	12315	49	;	;	:
45019	12315	50	_	_	NNP
45019	12315	51	pn	pn	NN
45019	12315	52	.	.	.
45019	12315	53	_	_	NNP
45019	12315	54	pineal	pineal	NN
45019	12315	55	gland	gland	NN
45019	12315	56	;	;	:
45019	12315	57	_	_	NNP
45019	12315	58	mb	mb	NNP
45019	12315	59	.	.	.
45019	12315	60	_	_	NNP
45019	12315	61	mid	mid	JJ
45019	12315	62	-	-	NN
45019	12315	63	brain	brain	NN
45019	12315	64	;	;	:
45019	12315	65	_	_	NNP
45019	12315	66	hb	hb	NNP
45019	12315	67	.	.	.
45019	12315	68	_	_	NNP
45019	12315	69	hind	hind	NN
45019	12315	70	-	-	HYPH
45019	12315	71	brain	brain	NN
45019	12315	72	;	;	:
45019	12315	73	_	_	NNP
45019	12315	74	iv.v	iv.v	NN
45019	12315	75	.	.	.
45019	12315	76	_	_	IN
45019	12315	77	fourth	fourth	JJ
45019	12315	78	ventricle	ventricle	NN
45019	12315	79	;	;	:
45019	12315	80	_	_	NNP
45019	12315	81	cb	cb	NNP
45019	12315	82	.	.	.
45019	12315	83	_	_	NNP
45019	12315	84	cerebellum	cerebellum	NN
45019	12315	85	;	;	:
45019	12315	86	_	_	NNP
45019	12315	87	ol	old	NNP
45019	12315	88	.	.	.
45019	12315	89	_	_	NNP
45019	12315	90	olfactory	olfactory	JJ
45019	12315	91	pit	pit	NN
45019	12315	92	;	;	:
45019	12315	93	_	_	NNP
45019	12315	94	op	op	NN
45019	12315	95	.	.	.
45019	12315	96	_	_	NNP
45019	12315	97	eye	eye	NN
45019	12315	98	;	;	:
45019	12315	99	_	_	NNP
45019	12315	100	au	au	NNP
45019	12315	101	.	.	.
45019	12315	102	V.	V.	NNP
45019	12315	103	_	_	NNP
45019	12315	104	auditory	auditory	JJ
45019	12315	105	vesicle	vesicle	NN
45019	12315	106	;	;	:
45019	12315	107	_	_	NNP
45019	12315	108	m.	m.	NN
45019	12315	109	_	_	NNP
45019	12315	110	mesoblast	mesoblast	NN
45019	12315	111	at	at	IN
45019	12315	112	base	base	NN
45019	12315	113	of	of	IN
45019	12315	114	brain	brain	NN
45019	12315	115	;	;	:
45019	12315	116	_	_	NNP
45019	12315	117	ch	ch	NN
45019	12315	118	.	.	.
45019	12315	119	_	_	NNP
45019	12315	120	notochord	notochord	NN
45019	12315	121	;	;	:
45019	12315	122	_	_	NNP
45019	12315	123	ht	ht	NNP
45019	12315	124	.	.	.
45019	12315	125	_	_	NNP
45019	12315	126	heart	heart	NN
45019	12315	127	;	;	:
45019	12315	128	_	_	NNP
45019	12315	129	Vc	Vc	NNP
45019	12315	130	.	.	.
45019	12315	131	_	_	IN
45019	12315	132	visceral	visceral	JJ
45019	12315	133	clefts	cleft	NNS
45019	12315	134	;	;	:
45019	12315	135	_	_	NNP
45019	12315	136	eg	eg	NNP
45019	12315	137	.	.	.
45019	12315	138	_	_	NNP
45019	12315	139	external	external	JJ
45019	12315	140	gills	gill	NNS
45019	12315	141	;	;	:
45019	12315	142	_	_	NNP
45019	12315	143	pp	pp	NNP
45019	12315	144	.	.	.
45019	12315	145	_	_	NNP
45019	12315	146	sections	section	NNS
45019	12315	147	of	of	IN
45019	12315	148	body	body	NN
45019	12315	149	cavity	cavity	NN
45019	12315	150	in	in	IN
45019	12315	151	the	the	DT
45019	12315	152	head	head	NN
45019	12315	153	.	.	.
45019	12315	154	]	]	-RRB-
45019	12316	1	In	in	IN
45019	12316	2	the	the	DT
45019	12316	3	Cephalochorda	Cephalochorda	NNP
45019	12316	4	(	(	-LRB-
45019	12316	5	Amphioxus	Amphioxus	NNP
45019	12316	6	)	)	-RRB-
45019	12316	7	there	there	EX
45019	12316	8	is	be	VBZ
45019	12316	9	a	a	DT
45019	12316	10	shallow	shallow	JJ
45019	12316	11	ciliated	ciliate	VBN
45019	12316	12	pit	pit	NN
45019	12316	13	,	,	,
45019	12316	14	discovered	discover	VBN
45019	12316	15	by	by	IN
45019	12316	16	Kölliker	Kölliker	NNP
45019	12316	17	,	,	,
45019	12316	18	which	which	WDT
45019	12316	19	is	be	VBZ
45019	12316	20	situated	situate	VBN
45019	12316	21	on	on	IN
45019	12316	22	the	the	DT
45019	12316	23	left	left	JJ
45019	12316	24	side	side	NN
45019	12316	25	of	of	IN
45019	12316	26	the	the	DT
45019	12316	27	head	head	NN
45019	12316	28	,	,	,
45019	12316	29	and	and	CC
45019	12316	30	is	be	VBZ
45019	12316	31	closely	closely	RB
45019	12316	32	connected	connect	VBN
45019	12316	33	with	with	IN
45019	12316	34	a	a	DT
45019	12316	35	special	special	JJ
45019	12316	36	process	process	NN
45019	12316	37	of	of	IN
45019	12316	38	the	the	DT
45019	12316	39	front	front	JJ
45019	12316	40	end	end	NN
45019	12316	41	of	of	IN
45019	12316	42	the	the	DT
45019	12316	43	brain	brain	NN
45019	12316	44	.	.	.
45019	12317	1	It	-PRON-	PRP
45019	12317	2	is	be	VBZ
45019	12317	3	most	most	RBS
45019	12317	4	probably	probably	RB
45019	12317	5	the	the	DT
45019	12317	6	homologue	homologue	NN
45019	12317	7	of	of	IN
45019	12317	8	the	the	DT
45019	12317	9	olfactory	olfactory	JJ
45019	12317	10	pits	pit	NNS
45019	12317	11	of	of	IN
45019	12317	12	the	the	DT
45019	12317	13	true	true	JJ
45019	12317	14	Vertebrata	Vertebrata	NNP
45019	12317	15	.	.	.
45019	12318	1	In	in	IN
45019	12318	2	the	the	DT
45019	12318	3	true	true	JJ
45019	12318	4	Vertebrata	Vertebrata	NNP
45019	12318	5	the	the	DT
45019	12318	6	olfactory	olfactory	JJ
45019	12318	7	organ	organ	NN
45019	12318	8	has	have	VBZ
45019	12318	9	usually	usually	RB
45019	12318	10	the	the	DT
45019	12318	11	form	form	NN
45019	12318	12	of	of	IN
45019	12318	13	a	a	DT
45019	12318	14	pair	pair	NN
45019	12318	15	of	of	IN
45019	12318	16	pits	pit	NNS
45019	12318	17	,	,	,
45019	12318	18	though	though	IN
45019	12318	19	in	in	IN
45019	12318	20	the	the	DT
45019	12318	21	Cyclostomata	Cyclostomata	NNP
45019	12318	22	the	the	DT
45019	12318	23	organ	organ	NN
45019	12318	24	is	be	VBZ
45019	12318	25	unpaired	unpaired	JJ
45019	12318	26	.	.	.
45019	12319	1	In	in	IN
45019	12319	2	all	all	PDT
45019	12319	3	the	the	DT
45019	12319	4	Vertebrata	Vertebrata	NNP
45019	12319	5	with	with	IN
45019	12319	6	two	two	CD
45019	12319	7	olfactory	olfactory	JJ
45019	12319	8	pits	pit	NNS
45019	12319	9	these	these	DT
45019	12319	10	organs	organ	NNS
45019	12319	11	are	be	VBP
45019	12319	12	formed	form	VBN
45019	12319	13	from	from	IN
45019	12319	14	a	a	DT
45019	12319	15	pair	pair	NN
45019	12319	16	of	of	IN
45019	12319	17	thickened	thicken	VBN
45019	12319	18	patches	patch	NNS
45019	12319	19	of	of	IN
45019	12319	20	the	the	DT
45019	12319	21	epiblast	epiblast	NN
45019	12319	22	,	,	,
45019	12319	23	on	on	IN
45019	12319	24	the	the	DT
45019	12319	25	under	under	JJ
45019	12319	26	side	side	NN
45019	12319	27	of	of	IN
45019	12319	28	the	the	DT
45019	12319	29	fore	fore	NN
45019	12319	30	-	-	HYPH
45019	12319	31	brain	brain	NN
45019	12319	32	,	,	,
45019	12319	33	immediately	immediately	RB
45019	12319	34	in	in	IN
45019	12319	35	front	front	NN
45019	12319	36	of	of	IN
45019	12319	37	the	the	DT
45019	12319	38	mouth	mouth	NN
45019	12319	39	(	(	-LRB-
45019	12319	40	fig	fig	NN
45019	12319	41	.	.	.
45019	12320	1	307	307	CD
45019	12320	2	,	,	,
45019	12320	3	_	_	NNP
45019	12320	4	ol	old	NNP
45019	12320	5	_	_	NNP
45019	12320	6	)	)	-RRB-
45019	12320	7	.	.	.
45019	12321	1	Each	each	DT
45019	12321	2	thickened	thicken	VBN
45019	12321	3	patch	patch	NN
45019	12321	4	of	of	IN
45019	12321	5	epiblast	epiblast	NN
45019	12321	6	soon	soon	RB
45019	12321	7	becomes	become	VBZ
45019	12321	8	involuted	involute	VBN
45019	12321	9	as	as	IN
45019	12321	10	a	a	DT
45019	12321	11	pit	pit	NN
45019	12321	12	(	(	-LRB-
45019	12321	13	fig	fig	NN
45019	12321	14	.	.	.
45019	12322	1	308	308	CD
45019	12322	2	,	,	,
45019	12322	3	_	_	NNP
45019	12322	4	N	N	NNP
45019	12322	5	_	_	NNP
45019	12322	6	)	)	-RRB-
45019	12322	7	,	,	,
45019	12322	8	the	the	DT
45019	12322	9	lining	line	VBG
45019	12322	10	cells	cell	NNS
45019	12322	11	of	of	IN
45019	12322	12	which	which	WDT
45019	12322	13	become	become	VBP
45019	12322	14	the	the	DT
45019	12322	15	olfactory	olfactory	JJ
45019	12322	16	or	or	CC
45019	12322	17	Schneiderian	schneiderian	JJ
45019	12322	18	epithelium	epithelium	NN
45019	12322	19	.	.	.
45019	12323	1	The	the	DT
45019	12323	2	surface	surface	NN
45019	12323	3	of	of	IN
45019	12323	4	this	this	DT
45019	12323	5	epithelium	epithelium	NN
45019	12323	6	is	be	VBZ
45019	12323	7	usually	usually	RB
45019	12323	8	much	much	RB
45019	12323	9	increased	increase	VBN
45019	12323	10	by	by	IN
45019	12323	11	various	various	JJ
45019	12323	12	foldings	folding	NNS
45019	12323	13	,	,	,
45019	12323	14	which	which	WDT
45019	12323	15	in	in	IN
45019	12323	16	the	the	DT
45019	12323	17	Elasmobranchii	Elasmobranchii	NNP
45019	12323	18	arise	arise	VBP
45019	12323	19	very	very	RB
45019	12323	20	early	early	RB
45019	12323	21	,	,	,
45019	12323	22	and	and	CC
45019	12323	23	are	be	VBP
45019	12323	24	bilaterally	bilaterally	RB
45019	12323	25	symmetrical	symmetrical	JJ
45019	12323	26	,	,	,
45019	12323	27	diverging	diverge	VBG
45019	12323	28	on	on	IN
45019	12323	29	each	each	DT
45019	12323	30	side	side	NN
45019	12323	31	like	like	IN
45019	12323	32	the	the	DT
45019	12323	33	barbs	barb	NNS
45019	12323	34	of	of	IN
45019	12323	35	a	a	DT
45019	12323	36	feather	feather	NN
45019	12323	37	from	from	IN
45019	12323	38	the	the	DT
45019	12323	39	median	median	JJ
45019	12323	40	line	line	NN
45019	12323	41	.	.	.
45019	12324	1	They	-PRON-	PRP
45019	12324	2	subsequently	subsequently	RB
45019	12324	3	become	become	VBP
45019	12324	4	very	very	RB
45019	12324	5	pronounced	pronounced	JJ
45019	12324	6	(	(	-LRB-
45019	12324	7	fig	fig	NN
45019	12324	8	.	.	.
45019	12325	1	309	309	CD
45019	12325	2	)	)	-RRB-
45019	12325	3	,	,	,
45019	12325	4	serving	serve	VBG
45019	12325	5	greatly	greatly	RB
45019	12325	6	to	to	TO
45019	12325	7	increase	increase	VB
45019	12325	8	the	the	DT
45019	12325	9	surface	surface	NN
45019	12325	10	of	of	IN
45019	12325	11	the	the	DT
45019	12325	12	olfactory	olfactory	JJ
45019	12325	13	epithelium	epithelium	NN
45019	12325	14	.	.	.
45019	12326	1	At	at	IN
45019	12326	2	a	a	DT
45019	12326	3	very	very	RB
45019	12326	4	early	early	JJ
45019	12326	5	stage	stage	NN
45019	12326	6	the	the	DT
45019	12326	7	olfactory	olfactory	JJ
45019	12326	8	nerve	nerve	NN
45019	12326	9	attaches	attach	VBZ
45019	12326	10	itself	-PRON-	PRP
45019	12326	11	to	to	IN
45019	12326	12	the	the	DT
45019	12326	13	olfactory	olfactory	JJ
45019	12326	14	epithelium	epithelium	NN
45019	12326	15	.	.	.
45019	12327	1	In	in	IN
45019	12327	2	Petromyzon	Petromyzon	NNP
45019	12327	3	the	the	DT
45019	12327	4	olfactory	olfactory	JJ
45019	12327	5	organ	organ	NN
45019	12327	6	arises	arise	VBZ
45019	12327	7	as	as	IN
45019	12327	8	an	an	DT
45019	12327	9	_	_	NNP
45019	12327	10	unpaired	unpaired	JJ
45019	12327	11	_	_	NNP
45019	12327	12	thickening	thickening	NN
45019	12327	13	of	of	IN
45019	12327	14	the	the	DT
45019	12327	15	epiblast	epiblast	NN
45019	12327	16	,	,	,
45019	12327	17	which	which	WDT
45019	12327	18	in	in	IN
45019	12327	19	the	the	DT
45019	12327	20	just	just	RB
45019	12327	21	hatched	hatch	VBN
45019	12327	22	larva	larva	NN
45019	12327	23	forms	form	NNS
45019	12327	24	a	a	DT
45019	12327	25	shallow	shallow	JJ
45019	12327	26	pit	pit	NN
45019	12327	27	,	,	,
45019	12327	28	on	on	IN
45019	12327	29	the	the	DT
45019	12327	30	ventral	ventral	JJ
45019	12327	31	side	side	NN
45019	12327	32	of	of	IN
45019	12327	33	the	the	DT
45019	12327	34	head	head	NN
45019	12327	35	,	,	,
45019	12327	36	immediately	immediately	RB
45019	12327	37	in	in	IN
45019	12327	38	front	front	NN
45019	12327	39	of	of	IN
45019	12327	40	the	the	DT
45019	12327	41	mouth	mouth	NN
45019	12327	42	.	.	.
45019	12328	1	This	this	DT
45019	12328	2	pit	pit	NN
45019	12328	3	rapidly	rapidly	RB
45019	12328	4	deepens	deepen	VBZ
45019	12328	5	,	,	,
45019	12328	6	and	and	CC
45019	12328	7	soon	soon	RB
45019	12328	8	extends	extend	VBZ
45019	12328	9	itself	-PRON-	PRP
45019	12328	10	backwards	backwards	RB
45019	12328	11	nearly	nearly	RB
45019	12328	12	as	as	RB
45019	12328	13	far	far	RB
45019	12328	14	as	as	IN
45019	12328	15	the	the	DT
45019	12328	16	infundibulum	infundibulum	NN
45019	12328	17	(	(	-LRB-
45019	12328	18	fig	fig	NN
45019	12328	19	.	.	.
45019	12329	1	310	310	CD
45019	12329	2	,	,	,
45019	12329	3	_	_	NNP
45019	12329	4	ol	old	NNP
45019	12329	5	_	_	NNP
45019	12329	6	)	)	-RRB-
45019	12329	7	.	.	.
45019	12330	1	By	by	IN
45019	12330	2	the	the	DT
45019	12330	3	development	development	NN
45019	12330	4	of	of	IN
45019	12330	5	the	the	DT
45019	12330	6	upper	upper	JJ
45019	12330	7	lip	lip	NN
45019	12330	8	the	the	DT
45019	12330	9	opening	opening	NN
45019	12330	10	of	of	IN
45019	12330	11	the	the	DT
45019	12330	12	olfactory	olfactory	JJ
45019	12330	13	pit	pit	NN
45019	12330	14	is	be	VBZ
45019	12330	15	gradually	gradually	RB
45019	12330	16	carried	carry	VBN
45019	12330	17	to	to	IN
45019	12330	18	the	the	DT
45019	12330	19	dorsal	dorsal	NN
45019	12330	20	surface	surface	NN
45019	12330	21	of	of	IN
45019	12330	22	the	the	DT
45019	12330	23	head	head	NN
45019	12330	24	,	,	,
45019	12330	25	and	and	CC
45019	12330	26	becomes	become	VBZ
45019	12330	27	at	at	IN
45019	12330	28	the	the	DT
45019	12330	29	same	same	JJ
45019	12330	30	time	time	NN
45019	12330	31	narrowed	narrow	VBD
45019	12330	32	and	and	CC
45019	12330	33	ciliated	ciliate	VBN
45019	12330	34	(	(	-LRB-
45019	12330	35	fig	fig	NN
45019	12330	36	.	.	.
45019	12331	1	47	47	CD
45019	12331	2	,	,	,
45019	12331	3	_	_	NNP
45019	12331	4	ol	old	NNP
45019	12331	5	_	_	NNP
45019	12331	6	)	)	-RRB-
45019	12331	7	.	.	.
45019	12332	1	The	the	DT
45019	12332	2	whole	whole	JJ
45019	12332	3	organ	organ	NN
45019	12332	4	forms	form	VBZ
45019	12332	5	an	an	DT
45019	12332	6	elongated	elongated	JJ
45019	12332	7	sack	sack	NN
45019	12332	8	,	,	,
45019	12332	9	and	and	CC
45019	12332	10	in	in	IN
45019	12332	11	later	later	JJ
45019	12332	12	stages	stage	NNS
45019	12332	13	becomes	become	VBZ
45019	12332	14	nearly	nearly	RB
45019	12332	15	divided	divide	VBN
45019	12332	16	by	by	IN
45019	12332	17	a	a	DT
45019	12332	18	median	median	JJ
45019	12332	19	fold	fold	VB
45019	12332	20	into	into	IN
45019	12332	21	two	two	CD
45019	12332	22	halves	half	NNS
45019	12332	23	.	.	.
45019	12333	1	It	-PRON-	PRP
45019	12333	2	is	be	VBZ
45019	12333	3	probable	probable	JJ
45019	12333	4	that	that	IN
45019	12333	5	the	the	DT
45019	12333	6	unpaired	unpaired	JJ
45019	12333	7	condition	condition	NN
45019	12333	8	of	of	IN
45019	12333	9	the	the	DT
45019	12333	10	olfactory	olfactory	JJ
45019	12333	11	organ	organ	NN
45019	12333	12	in	in	IN
45019	12333	13	the	the	DT
45019	12333	14	Lamprey	Lamprey	NNP
45019	12333	15	has	have	VBZ
45019	12333	16	arisen	arise	VBN
45019	12333	17	from	from	IN
45019	12333	18	the	the	DT
45019	12333	19	fusion	fusion	NN
45019	12333	20	of	of	IN
45019	12333	21	two	two	CD
45019	12333	22	pits	pit	NNS
45019	12333	23	into	into	IN
45019	12333	24	one	one	CD
45019	12333	25	;	;	:
45019	12333	26	there	there	EX
45019	12333	27	is	be	VBZ
45019	12333	28	however	however	RB
45019	12333	29	no	no	DT
45019	12333	30	evidence	evidence	NN
45019	12333	31	of	of	IN
45019	12333	32	this	this	DT
45019	12333	33	in	in	IN
45019	12333	34	the	the	DT
45019	12333	35	early	early	JJ
45019	12333	36	development	development	NN
45019	12333	37	;	;	:
45019	12333	38	but	but	CC
45019	12333	39	the	the	DT
45019	12333	40	division	division	NN
45019	12333	41	of	of	IN
45019	12333	42	the	the	DT
45019	12333	43	sack	sack	NN
45019	12333	44	into	into	IN
45019	12333	45	two	two	CD
45019	12333	46	halves	half	NNS
45019	12333	47	by	by	IN
45019	12333	48	a	a	DT
45019	12333	49	median	median	JJ
45019	12333	50	fold	fold	NN
45019	12333	51	may	may	MD
45019	12333	52	be	be	VB
45019	12333	53	regarded	regard	VBN
45019	12333	54	as	as	IN
45019	12333	55	an	an	DT
45019	12333	56	indication	indication	NN
45019	12333	57	of	of	IN
45019	12333	58	such	such	PDT
45019	12333	59	a	a	DT
45019	12333	60	paired	pair	VBN
45019	12333	61	character	character	NN
45019	12333	62	in	in	IN
45019	12333	63	the	the	DT
45019	12333	64	later	later	JJ
45019	12333	65	stages	stage	NNS
45019	12333	66	.	.	.
45019	12334	1	In	in	IN
45019	12334	2	Myxine	Myxine	NNP
45019	12334	3	the	the	DT
45019	12334	4	olfactory	olfactory	JJ
45019	12334	5	organ	organ	NN
45019	12334	6	communicates	communicate	VBZ
45019	12334	7	with	with	IN
45019	12334	8	the	the	DT
45019	12334	9	mouth	mouth	NN
45019	12334	10	through	through	IN
45019	12334	11	the	the	DT
45019	12334	12	palate	palate	NN
45019	12334	13	,	,	,
45019	12334	14	but	but	CC
45019	12334	15	the	the	DT
45019	12334	16	meaning	meaning	NN
45019	12334	17	of	of	IN
45019	12334	18	this	this	DT
45019	12334	19	communication	communication	NN
45019	12334	20	,	,	,
45019	12334	21	which	which	WDT
45019	12334	22	does	do	VBZ
45019	12334	23	not	not	RB
45019	12334	24	appear	appear	VB
45019	12334	25	to	to	TO
45019	12334	26	be	be	VB
45019	12334	27	of	of	IN
45019	12334	28	the	the	DT
45019	12334	29	same	same	JJ
45019	12334	30	nature	nature	NN
45019	12334	31	as	as	IN
45019	12334	32	the	the	DT
45019	12334	33	communication	communication	NN
45019	12334	34	between	between	IN
45019	12334	35	the	the	DT
45019	12334	36	olfactory	olfactory	JJ
45019	12334	37	pits	pit	NNS
45019	12334	38	and	and	CC
45019	12334	39	the	the	DT
45019	12334	40	mouth	mouth	NN
45019	12334	41	by	by	IN
45019	12334	42	the	the	DT
45019	12334	43	posterior	posterior	NN
45019	12334	44	nares	naris	NNS
45019	12334	45	in	in	IN
45019	12334	46	the	the	DT
45019	12334	47	higher	high	JJR
45019	12334	48	types	type	NNS
45019	12334	49	,	,	,
45019	12334	50	is	be	VBZ
45019	12334	51	not	not	RB
45019	12334	52	known	know	VBN
45019	12334	53	.	.	.
45019	12335	1	The	the	DT
45019	12335	2	opening	opening	NN
45019	12335	3	of	of	IN
45019	12335	4	the	the	DT
45019	12335	5	olfactory	olfactory	JJ
45019	12335	6	pit	pit	NN
45019	12335	7	does	do	VBZ
45019	12335	8	not	not	RB
45019	12335	9	retain	retain	VB
45019	12335	10	its	-PRON-	PRP$
45019	12335	11	embryonic	embryonic	JJ
45019	12335	12	characters	character	NNS
45019	12335	13	.	.	.
45019	12336	1	In	in	IN
45019	12336	2	Elasmobranchii	Elasmobranchii	NNP
45019	12336	3	and	and	CC
45019	12336	4	Chimæra	Chimæra	NNP
45019	12336	5	it	-PRON-	PRP
45019	12336	6	becomes	become	VBZ
45019	12336	7	enclosed	enclose	VBN
45019	12336	8	by	by	IN
45019	12336	9	a	a	DT
45019	12336	10	wall	wall	NN
45019	12336	11	of	of	IN
45019	12336	12	integument	integument	NN
45019	12336	13	,	,	,
45019	12336	14	often	often	RB
45019	12336	15	deficient	deficient	JJ
45019	12336	16	on	on	IN
45019	12336	17	the	the	DT
45019	12336	18	side	side	NN
45019	12336	19	of	of	IN
45019	12336	20	the	the	DT
45019	12336	21	mouth	mouth	NN
45019	12336	22	,	,	,
45019	12336	23	so	so	IN
45019	12336	24	that	that	IN
45019	12336	25	there	there	EX
45019	12336	26	is	be	VBZ
45019	12336	27	formed	form	VBN
45019	12336	28	a	a	DT
45019	12336	29	groove	groove	NN
45019	12336	30	leading	lead	VBG
45019	12336	31	from	from	IN
45019	12336	32	the	the	DT
45019	12336	33	nasal	nasal	NN
45019	12336	34	pit	pit	NN
45019	12336	35	towards	towards	IN
45019	12336	36	the	the	DT
45019	12336	37	angle	angle	NN
45019	12336	38	of	of	IN
45019	12336	39	the	the	DT
45019	12336	40	mouth	mouth	NN
45019	12336	41	.	.	.
45019	12337	1	This	this	DT
45019	12337	2	groove	groove	NN
45019	12337	3	is	be	VBZ
45019	12337	4	usually	usually	RB
45019	12337	5	constricted	constrict	VBN
45019	12337	6	in	in	IN
45019	12337	7	the	the	DT
45019	12337	8	middle	middle	NN
45019	12337	9	,	,	,
45019	12337	10	and	and	CC
45019	12337	11	the	the	DT
45019	12337	12	original	original	JJ
45019	12337	13	single	single	JJ
45019	12337	14	opening	opening	NN
45019	12337	15	of	of	IN
45019	12337	16	the	the	DT
45019	12337	17	nasal	nasal	NN
45019	12337	18	sack	sack	NN
45019	12337	19	thus	thus	RB
45019	12337	20	becomes	become	VBZ
45019	12337	21	nearly	nearly	RB
45019	12337	22	divided	divide	VBN
45019	12337	23	into	into	IN
45019	12337	24	two	two	CD
45019	12337	25	.	.	.
45019	12338	1	In	in	IN
45019	12338	2	Teleostei	Teleostei	NNP
45019	12338	3	and	and	CC
45019	12338	4	Ganoids	Ganoids	NNP
45019	12338	5	the	the	DT
45019	12338	6	division	division	NN
45019	12338	7	of	of	IN
45019	12338	8	the	the	DT
45019	12338	9	nasal	nasal	NN
45019	12338	10	opening	open	VBG
45019	12338	11	into	into	IN
45019	12338	12	two	two	CD
45019	12338	13	parts	part	NNS
45019	12338	14	becomes	become	VBZ
45019	12338	15	complete	complete	JJ
45019	12338	16	,	,	,
45019	12338	17	but	but	CC
45019	12338	18	the	the	DT
45019	12338	19	ventral	ventral	JJ
45019	12338	20	opening	opening	NN
45019	12338	21	is	be	VBZ
45019	12338	22	generally	generally	RB
45019	12338	23	carried	carry	VBN
45019	12338	24	off	off	RP
45019	12338	25	some	some	DT
45019	12338	26	distance	distance	NN
45019	12338	27	from	from	IN
45019	12338	28	the	the	DT
45019	12338	29	mouth	mouth	NN
45019	12338	30	,	,	,
45019	12338	31	and	and	CC
45019	12338	32	placed	place	VBD
45019	12338	33	,	,	,
45019	12338	34	by	by	IN
45019	12338	35	the	the	DT
45019	12338	36	growth	growth	NN
45019	12338	37	of	of	IN
45019	12338	38	the	the	DT
45019	12338	39	snout	snout	NN
45019	12338	40	,	,	,
45019	12338	41	on	on	IN
45019	12338	42	the	the	DT
45019	12338	43	upper	upper	JJ
45019	12338	44	surface	surface	NN
45019	12338	45	of	of	IN
45019	12338	46	the	the	DT
45019	12338	47	head	head	NN
45019	12338	48	(	(	-LRB-
45019	12338	49	figs	fig	NNS
45019	12338	50	.	.	.
45019	12339	1	54	54	CD
45019	12339	2	and	and	CC
45019	12339	3	68	68	CD
45019	12339	4	)	)	-RRB-
45019	12339	5	.	.	.
45019	12340	1	In	in	IN
45019	12340	2	all	all	PDT
45019	12340	3	these	these	DT
45019	12340	4	instances	instance	NNS
45019	12340	5	it	-PRON-	PRP
45019	12340	6	is	be	VBZ
45019	12340	7	probable	probable	JJ
45019	12340	8	that	that	IN
45019	12340	9	the	the	DT
45019	12340	10	dorsal	dorsal	NN
45019	12340	11	opening	opening	NN
45019	12340	12	of	of	IN
45019	12340	13	the	the	DT
45019	12340	14	external	external	JJ
45019	12340	15	nares	naris	NNS
45019	12340	16	,	,	,
45019	12340	17	and	and	CC
45019	12340	18	the	the	DT
45019	12340	19	ventral	ventral	JJ
45019	12340	20	opening	opening	NN
45019	12340	21	with	with	IN
45019	12340	22	the	the	DT
45019	12340	23	posterior	posterior	NN
45019	12340	24	nares	naris	NNS
45019	12340	25	of	of	IN
45019	12340	26	higher	high	JJR
45019	12340	27	types	type	NNS
45019	12340	28	.	.	.
45019	12341	1	Thus	thus	RB
45019	12341	2	the	the	DT
45019	12341	3	posterior	posterior	NN
45019	12341	4	nares	naris	NNS
45019	12341	5	would	would	MD
45019	12341	6	in	in	IN
45019	12341	7	fact	fact	NN
45019	12341	8	seem	seem	VB
45019	12341	9	to	to	TO
45019	12341	10	be	be	VB
45019	12341	11	represented	represent	VBN
45019	12341	12	in	in	IN
45019	12341	13	all	all	DT
45019	12341	14	Fishes	fish	NNS
45019	12341	15	by	by	IN
45019	12341	16	a	a	DT
45019	12341	17	ventral	ventral	JJ
45019	12341	18	part	part	NN
45019	12341	19	of	of	IN
45019	12341	20	the	the	DT
45019	12341	21	opening	opening	NN
45019	12341	22	of	of	IN
45019	12341	23	the	the	DT
45019	12341	24	original	original	JJ
45019	12341	25	nasal	nasal	NN
45019	12341	26	pit	pit	NN
45019	12341	27	which	which	WDT
45019	12341	28	either	either	CC
45019	12341	29	adjoins	adjoin	VBZ
45019	12341	30	the	the	DT
45019	12341	31	border	border	NN
45019	12341	32	of	of	IN
45019	12341	33	the	the	DT
45019	12341	34	mouth	mouth	NN
45019	12341	35	(	(	-LRB-
45019	12341	36	many	many	JJ
45019	12341	37	Elasmobranchii	Elasmobranchii	NNP
45019	12341	38	)	)	-RRB-
45019	12341	39	or	or	CC
45019	12341	40	is	be	VBZ
45019	12341	41	quite	quite	RB
45019	12341	42	separate	separate	JJ
45019	12341	43	from	from	IN
45019	12341	44	the	the	DT
45019	12341	45	mouth	mouth	NN
45019	12341	46	(	(	-LRB-
45019	12341	47	Teleostei	Teleostei	NNP
45019	12341	48	and	and	CC
45019	12341	49	Ganoidei	Ganoidei	NNP
45019	12341	50	)	)	-RRB-
45019	12341	51	.	.	.
45019	12342	1	In	in	IN
45019	12342	2	the	the	DT
45019	12342	3	Dipnoi	Dipnoi	NNP
45019	12342	4	,	,	,
45019	12342	5	Amphibia	Amphibia	NNP
45019	12342	6	and	and	CC
45019	12342	7	all	all	PDT
45019	12342	8	the	the	DT
45019	12342	9	higher	high	JJR
45019	12342	10	types	type	NNS
45019	12342	11	the	the	DT
45019	12342	12	oral	oral	JJ
45019	12342	13	region	region	NN
45019	12342	14	becomes	become	VBZ
45019	12342	15	extended	extend	VBN
45019	12342	16	so	so	IN
45019	12342	17	as	as	IN
45019	12342	18	to	to	TO
45019	12342	19	enclose	enclose	VB
45019	12342	20	the	the	DT
45019	12342	21	posterior	posterior	NN
45019	12342	22	nares	naris	NNS
45019	12342	23	,	,	,
45019	12342	24	and	and	CC
45019	12342	25	then	then	RB
45019	12342	26	each	each	DT
45019	12342	27	nasal	nasal	NN
45019	12342	28	pit	pit	NN
45019	12342	29	acquires	acquire	VBZ
45019	12342	30	two	two	CD
45019	12342	31	openings	opening	NNS
45019	12342	32	;	;	:
45019	12342	33	viz	viz	NN
45019	12342	34	.	.	.
45019	12343	1	one	one	CD
45019	12343	2	outside	outside	IN
45019	12343	3	the	the	DT
45019	12343	4	mouth	mouth	NN
45019	12343	5	,	,	,
45019	12343	6	the	the	DT
45019	12343	7	external	external	JJ
45019	12343	8	nares	naris	NNS
45019	12343	9	,	,	,
45019	12343	10	and	and	CC
45019	12343	11	one	one	CD
45019	12343	12	within	within	IN
45019	12343	13	the	the	DT
45019	12343	14	mouth	mouth	NN
45019	12343	15	,	,	,
45019	12343	16	the	the	DT
45019	12343	17	internal	internal	JJ
45019	12343	18	or	or	CC
45019	12343	19	posterior	posterior	NNP
45019	12343	20	nares	naris	NNS
45019	12343	21	.	.	.
45019	12344	1	In	in	IN
45019	12344	2	the	the	DT
45019	12344	3	Dipnoi	Dipnoi	NNP
45019	12344	4	the	the	DT
45019	12344	5	two	two	CD
45019	12344	6	nasal	nasal	NN
45019	12344	7	openings	opening	NNS
45019	12344	8	are	be	VBP
45019	12344	9	very	very	RB
45019	12344	10	similar	similar	JJ
45019	12344	11	to	to	IN
45019	12344	12	those	those	DT
45019	12344	13	in	in	IN
45019	12344	14	Ganoidei	Ganoidei	NNP
45019	12344	15	and	and	CC
45019	12344	16	Teleostei	Teleostei	NNP
45019	12344	17	,	,	,
45019	12344	18	but	but	CC
45019	12344	19	both	both	DT
45019	12344	20	are	be	VBP
45019	12344	21	placed	place	VBN
45019	12344	22	on	on	IN
45019	12344	23	the	the	DT
45019	12344	24	under	under	JJ
45019	12344	25	surface	surface	NN
45019	12344	26	of	of	IN
45019	12344	27	the	the	DT
45019	12344	28	head	head	NN
45019	12344	29	,	,	,
45019	12344	30	the	the	DT
45019	12344	31	inner	inner	JJ
45019	12344	32	one	one	CD
45019	12344	33	being	be	VBG
45019	12344	34	within	within	IN
45019	12344	35	the	the	DT
45019	12344	36	mouth	mouth	NN
45019	12344	37	,	,	,
45019	12344	38	and	and	CC
45019	12344	39	the	the	DT
45019	12344	40	external	external	JJ
45019	12344	41	one	one	NN
45019	12344	42	is	be	VBZ
45019	12344	43	so	so	RB
45019	12344	44	close	close	JJ
45019	12344	45	to	to	IN
45019	12344	46	the	the	DT
45019	12344	47	outer	outer	JJ
45019	12344	48	border	border	NN
45019	12344	49	of	of	IN
45019	12344	50	the	the	DT
45019	12344	51	upper	upper	JJ
45019	12344	52	lip	lip	NN
45019	12344	53	that	that	IN
45019	12344	54	it	-PRON-	PRP
45019	12344	55	also	also	RB
45019	12344	56	has	have	VBZ
45019	12344	57	been	be	VBN
45019	12344	58	considered	consider	VBN
45019	12344	59	by	by	IN
45019	12344	60	some	some	DT
45019	12344	61	anatomists	anatomist	NNS
45019	12344	62	to	to	TO
45019	12344	63	lie	lie	VB
45019	12344	64	within	within	IN
45019	12344	65	the	the	DT
45019	12344	66	mouth	mouth	NN
45019	12344	67	.	.	.
45019	12345	1	[	[	-LRB-
45019	12345	2	FIG	FIG	NNP
45019	12345	3	.	.	.
45019	12346	1	308	308	CD
45019	12346	2	.	.	.
45019	12347	1	SIDE	SIDE	NNP
45019	12347	2	VIEW	VIEW	NNP
45019	12347	3	OF	of	IN
45019	12347	4	THE	the	DT
45019	12347	5	HEAD	HEAD	NNP
45019	12347	6	OF	of	IN
45019	12347	7	AN	an	DT
45019	12347	8	EMBRYO	embryo	NN
45019	12347	9	CHICK	CHICK	NNP
45019	12347	10	OF	of	IN
45019	12347	11	THE	the	DT
45019	12347	12	THIRD	THIRD	NNP
45019	12347	13	DAY	DAY	NNP
45019	12347	14	AS	as	IN
45019	12347	15	AN	an	DT
45019	12347	16	OPAQUE	OPAQUE	NNP
45019	12347	17	OBJECT	OBJECT	NNP
45019	12347	18	.	.	.
45019	12348	1	(	(	-LRB-
45019	12348	2	Chromic	chromic	JJ
45019	12348	3	acid	acid	NN
45019	12348	4	preparation	preparation	NN
45019	12348	5	.	.	.
45019	12348	6	)	)	-RRB-
45019	12349	1	_	_	NNP
45019	12349	2	C.H.	C.H.	NNP
45019	12349	3	_	_	NNP
45019	12349	4	cerebral	cerebral	JJ
45019	12349	5	hemispheres	hemisphere	NNS
45019	12349	6	;	;	:
45019	12349	7	_	_	NNP
45019	12349	8	F.B.	F.B.	NNP
45019	12349	9	_	_	NNP
45019	12349	10	vesicle	vesicle	NN
45019	12349	11	of	of	IN
45019	12349	12	third	third	JJ
45019	12349	13	ventricle	ventricle	NN
45019	12349	14	;	;	:
45019	12349	15	_	_	NNP
45019	12349	16	M.B.	M.B.	NNP
45019	12349	17	_	_	NNP
45019	12349	18	mid	mid	NN
45019	12349	19	-	-	NN
45019	12349	20	brain	brain	NN
45019	12349	21	;	;	:
45019	12349	22	_	_	NNP
45019	12349	23	Cb	Cb	NNP
45019	12349	24	.	.	.
45019	12349	25	_	_	NNP
45019	12349	26	cerebellum	cerebellum	NN
45019	12349	27	;	;	:
45019	12349	28	_	_	NNP
45019	12349	29	H.B.	H.B.	NNP
45019	12349	30	_	_	NNP
45019	12349	31	medulla	medulla	NNP
45019	12349	32	oblongata	oblongata	NN
45019	12349	33	;	;	:
45019	12349	34	_	_	NNP
45019	12349	35	N.	N.	NNP
45019	12349	36	_	_	NNP
45019	12349	37	nasal	nasal	NN
45019	12349	38	pit	pit	NN
45019	12349	39	;	;	:
45019	12349	40	_	_	NNP
45019	12349	41	ot	ot	UH
45019	12349	42	.	.	.
45019	12349	43	_	_	IN
45019	12349	44	auditory	auditory	JJ
45019	12349	45	vesicle	vesicle	NN
45019	12349	46	in	in	IN
45019	12349	47	the	the	DT
45019	12349	48	stage	stage	NN
45019	12349	49	of	of	IN
45019	12349	50	a	a	DT
45019	12349	51	pit	pit	NN
45019	12349	52	with	with	IN
45019	12349	53	the	the	DT
45019	12349	54	opening	opening	NN
45019	12349	55	not	not	RB
45019	12349	56	yet	yet	RB
45019	12349	57	closed	close	VBN
45019	12349	58	up	up	RP
45019	12349	59	;	;	:
45019	12349	60	_	_	NNP
45019	12349	61	op	op	NN
45019	12349	62	.	.	.
45019	12349	63	_	_	NNP
45019	12349	64	optic	optic	JJ
45019	12349	65	vesicle	vesicle	NN
45019	12349	66	,	,	,
45019	12349	67	with	with	IN
45019	12349	68	_	_	NNP
45019	12349	69	l.	l.	NNP
45019	12349	70	_	_	NNP
45019	12349	71	lens	lens	NN
45019	12349	72	and	and	CC
45019	12349	73	_	_	NNP
45019	12349	74	ch.f	ch.f	NNS
45019	12349	75	.	.	.
45019	12349	76	_	_	NNP
45019	12349	77	choroidal	choroidal	NN
45019	12349	78	fissure	fissure	NN
45019	12349	79	.	.	.
45019	12350	1	_	_	NNP
45019	12350	2	1	1	CD
45019	12350	3	F.	F.	NNP
45019	12350	4	_	_	NNP
45019	12350	5	The	the	DT
45019	12350	6	first	first	JJ
45019	12350	7	visceral	visceral	JJ
45019	12350	8	fold	fold	NN
45019	12350	9	;	;	:
45019	12350	10	above	above	IN
45019	12350	11	it	-PRON-	PRP
45019	12350	12	is	be	VBZ
45019	12350	13	seen	see	VBN
45019	12350	14	the	the	DT
45019	12350	15	superior	superior	JJ
45019	12350	16	maxillary	maxillary	JJ
45019	12350	17	process	process	NN
45019	12350	18	.	.	.
45019	12351	1	_	_	NNP
45019	12351	2	2	2	CD
45019	12351	3	,	,	,
45019	12351	4	3	3	CD
45019	12351	5	,	,	,
45019	12351	6	4	4	CD
45019	12351	7	F.	F.	NNP
45019	12351	8	_	_	NNP
45019	12351	9	Second	Second	NNP
45019	12351	10	,	,	,
45019	12351	11	third	third	JJ
45019	12351	12	and	and	CC
45019	12351	13	fourth	fourth	JJ
45019	12351	14	visceral	visceral	JJ
45019	12351	15	folds	fold	NNS
45019	12351	16	,	,	,
45019	12351	17	with	with	IN
45019	12351	18	the	the	DT
45019	12351	19	visceral	visceral	JJ
45019	12351	20	clefts	cleft	NNS
45019	12351	21	between	between	IN
45019	12351	22	them	-PRON-	PRP
45019	12351	23	.	.	.
45019	12351	24	]	]	-RRB-
45019	12352	1	In	in	IN
45019	12352	2	all	all	PDT
45019	12352	3	the	the	DT
45019	12352	4	higher	high	JJR
45019	12352	5	types	type	NNS
45019	12352	6	the	the	DT
45019	12352	7	nasal	nasal	NN
45019	12352	8	pits	pit	NNS
45019	12352	9	have	have	VBP
45019	12352	10	originally	originally	RB
45019	12352	11	only	only	RB
45019	12352	12	a	a	DT
45019	12352	13	single	single	JJ
45019	12352	14	opening	opening	NN
45019	12352	15	,	,	,
45019	12352	16	and	and	CC
45019	12352	17	the	the	DT
45019	12352	18	ontogenetic	ontogenetic	JJ
45019	12352	19	process	process	NN
45019	12352	20	by	by	IN
45019	12352	21	which	which	WDT
45019	12352	22	the	the	DT
45019	12352	23	posterior	posterior	NNP
45019	12352	24	nasal	nasal	NN
45019	12352	25	opening	opening	NN
45019	12352	26	is	be	VBZ
45019	12352	27	formed	form	VBN
45019	12352	28	has	have	VBZ
45019	12352	29	been	be	VBN
45019	12352	30	studied	study	VBN
45019	12352	31	in	in	IN
45019	12352	32	the	the	DT
45019	12352	33	Amniota	Amniota	NNP
45019	12352	34	and	and	CC
45019	12352	35	Amphibia	Amphibia	NNP
45019	12352	36	.	.	.
45019	12353	1	Amongst	amongst	IN
45019	12353	2	the	the	DT
45019	12353	3	Amniota	Amniota	NNP
45019	12353	4	we	-PRON-	PRP
45019	12353	5	may	may	MD
45019	12353	6	take	take	VB
45019	12353	7	the	the	DT
45019	12353	8	Chick	Chick	NNP
45019	12353	9	as	as	IN
45019	12353	10	representing	represent	VBG
45019	12353	11	the	the	DT
45019	12353	12	process	process	NN
45019	12353	13	in	in	IN
45019	12353	14	a	a	DT
45019	12353	15	very	very	RB
45019	12353	16	simple	simple	JJ
45019	12353	17	form	form	NN
45019	12353	18	.	.	.
45019	12354	1	The	the	DT
45019	12354	2	general	general	JJ
45019	12354	3	history	history	NN
45019	12354	4	of	of	IN
45019	12354	5	the	the	DT
45019	12354	6	process	process	NN
45019	12354	7	was	be	VBD
45019	12354	8	first	first	RB
45019	12354	9	made	make	VBN
45019	12354	10	out	out	RP
45019	12354	11	by	by	IN
45019	12354	12	Kölliker	Kölliker	NNP
45019	12354	13	.	.	.
45019	12355	1	[	[	-LRB-
45019	12355	2	FIG	FIG	NNP
45019	12355	3	.	.	.
45019	12356	1	309	309	CD
45019	12356	2	.	.	.
45019	12357	1	SECTION	section	NN
45019	12357	2	THROUGH	THROUGH	VBD
45019	12357	3	THE	the	DT
45019	12357	4	BRAIN	BRAIN	NNP
45019	12357	5	AND	and	CC
45019	12357	6	OLFACTORY	OLFACTORY	NNP
45019	12357	7	ORGAN	ORGAN	NNS
45019	12357	8	OF	of	IN
45019	12357	9	AN	an	DT
45019	12357	10	EMBRYO	embryo	NN
45019	12357	11	OF	of	IN
45019	12357	12	SCYLLIUM	scyllium	NN
45019	12357	13	.	.	.
45019	12358	1	(	(	-LRB-
45019	12358	2	Modified	modify	VBN
45019	12358	3	from	from	IN
45019	12358	4	figures	figure	NNS
45019	12358	5	by	by	IN
45019	12358	6	Marshall	Marshall	NNP
45019	12358	7	and	and	CC
45019	12358	8	myself	-PRON-	PRP
45019	12358	9	.	.	.
45019	12358	10	)	)	-RRB-
45019	12359	1	_	_	NNP
45019	12359	2	c.h	c.h	NNP
45019	12359	3	.	.	NNP
45019	12359	4	_	_	NNP
45019	12359	5	cerebral	cerebral	JJ
45019	12359	6	hemispheres	hemisphere	NNS
45019	12359	7	;	;	:
45019	12359	8	_	_	NNP
45019	12359	9	ol.v	ol.v	NN
45019	12359	10	.	.	.
45019	12359	11	_	_	IN
45019	12359	12	olfactory	olfactory	JJ
45019	12359	13	vesicle	vesicle	NN
45019	12359	14	;	;	:
45019	12359	15	_	_	NNP
45019	12359	16	olf	olf	NN
45019	12359	17	.	.	.
45019	12359	18	_	_	NNP
45019	12359	19	olfactory	olfactory	JJ
45019	12359	20	pit	pit	NN
45019	12359	21	;	;	:
45019	12359	22	_	_	NNP
45019	12359	23	Sch	Sch	NNP
45019	12359	24	.	.	.
45019	12359	25	_	_	IN
45019	12359	26	Schneiderian	schneiderian	JJ
45019	12359	27	folds	fold	NNS
45019	12359	28	;	;	:
45019	12359	29	_	_	NNP
45019	12359	30	I.	I.	NNP
45019	12359	31	_	_	NNP
45019	12359	32	olfactory	olfactory	JJ
45019	12359	33	nerve	nerve	NN
45019	12359	34	.	.	.
45019	12360	1	The	the	DT
45019	12360	2	reference	reference	NN
45019	12360	3	line	line	NN
45019	12360	4	has	have	VBZ
45019	12360	5	been	be	VBN
45019	12360	6	accidentally	accidentally	RB
45019	12360	7	taken	take	VBN
45019	12360	8	through	through	IN
45019	12360	9	the	the	DT
45019	12360	10	nerve	nerve	NN
45019	12360	11	to	to	IN
45019	12360	12	the	the	DT
45019	12360	13	brain	brain	NN
45019	12360	14	.	.	.
45019	12360	15	]	]	-RRB-
45019	12361	1	[	[	-LRB-
45019	12361	2	FIG	FIG	NNP
45019	12361	3	.	.	.
45019	12362	1	310	310	CD
45019	12362	2	.	.	.
45019	12363	1	DIAGRAMMATIC	DIAGRAMMATIC	NNP
45019	12363	2	VERTICAL	VERTICAL	NNP
45019	12363	3	SECTION	SECTION	NNP
45019	12363	4	THROUGH	THROUGH	VBD
45019	12363	5	THE	the	DT
45019	12363	6	HEAD	HEAD	NNP
45019	12363	7	OF	of	IN
45019	12363	8	A	a	DT
45019	12363	9	LARVA	larva	NN
45019	12363	10	OF	of	IN
45019	12363	11	PETROMYZON	petromyzon	NN
45019	12363	12	.	.	.
45019	12364	1	The	the	DT
45019	12364	2	larva	larva	NN
45019	12364	3	had	have	VBD
45019	12364	4	been	be	VBN
45019	12364	5	hatched	hatch	VBN
45019	12364	6	three	three	CD
45019	12364	7	days	day	NNS
45019	12364	8	,	,	,
45019	12364	9	and	and	CC
45019	12364	10	was	be	VBD
45019	12364	11	4.8	4.8	CD
45019	12364	12	mm	mm	CD
45019	12364	13	.	.	.
45019	12365	1	in	in	IN
45019	12365	2	length	length	NN
45019	12365	3	.	.	.
45019	12366	1	The	the	DT
45019	12366	2	optic	optic	JJ
45019	12366	3	and	and	CC
45019	12366	4	auditory	auditory	JJ
45019	12366	5	vesicles	vesicle	NNS
45019	12366	6	are	be	VBP
45019	12366	7	supposed	suppose	VBN
45019	12366	8	to	to	TO
45019	12366	9	be	be	VB
45019	12366	10	seen	see	VBN
45019	12366	11	through	through	IN
45019	12366	12	the	the	DT
45019	12366	13	tissues	tissue	NNS
45019	12366	14	.	.	.
45019	12367	1	_	_	NNP
45019	12367	2	c.h	c.h	NNP
45019	12367	3	.	.	NNP
45019	12367	4	_	_	NNP
45019	12367	5	cerebral	cerebral	NNP
45019	12367	6	hemisphere	hemisphere	NN
45019	12367	7	;	;	:
45019	12367	8	_	_	NNP
45019	12367	9	th	th	UH
45019	12367	10	.	.	.
45019	12367	11	_	_	NNP
45019	12367	12	optic	optic	JJ
45019	12367	13	thalamus	thalamus	NN
45019	12367	14	;	;	:
45019	12367	15	_	_	NNP
45019	12367	16	in	in	RP
45019	12367	17	.	.	.
45019	12367	18	_	_	NNP
45019	12367	19	infundibulum	infundibulum	NN
45019	12367	20	;	;	:
45019	12367	21	_	_	NNP
45019	12367	22	pn	pn	NN
45019	12367	23	.	.	.
45019	12367	24	_	_	NNP
45019	12367	25	pineal	pineal	NN
45019	12367	26	gland	gland	NN
45019	12367	27	;	;	:
45019	12367	28	_	_	NNP
45019	12367	29	mb	mb	NNP
45019	12367	30	.	.	.
45019	12367	31	_	_	NNP
45019	12367	32	mid	mid	JJ
45019	12367	33	-	-	NN
45019	12367	34	brain	brain	NN
45019	12367	35	;	;	:
45019	12367	36	_	_	NNP
45019	12367	37	cb	cb	NNP
45019	12367	38	.	.	.
45019	12367	39	_	_	NNP
45019	12367	40	cerebellum	cerebellum	NN
45019	12367	41	;	;	:
45019	12367	42	_	_	NNP
45019	12367	43	md	md	NNP
45019	12367	44	.	.	.
45019	12367	45	_	_	NNP
45019	12367	46	medulla	medulla	NNP
45019	12367	47	oblongata	oblongata	NN
45019	12367	48	;	;	:
45019	12367	49	_	_	NNP
45019	12367	50	au.v	au.v	NNS
45019	12367	51	.	.	.
45019	12367	52	_	_	IN
45019	12367	53	auditory	auditory	JJ
45019	12367	54	vesicle	vesicle	NN
45019	12367	55	;	;	:
45019	12367	56	_	_	NNP
45019	12367	57	op	op	NN
45019	12367	58	.	.	.
45019	12367	59	_	_	NNP
45019	12367	60	optic	optic	JJ
45019	12367	61	vesicle	vesicle	NN
45019	12367	62	;	;	:
45019	12367	63	_	_	NNP
45019	12367	64	ol	old	NNP
45019	12367	65	.	.	.
45019	12367	66	_	_	NNP
45019	12367	67	olfactory	olfactory	JJ
45019	12367	68	pit	pit	NN
45019	12367	69	;	;	:
45019	12367	70	_	_	NNP
45019	12367	71	m.	m.	NNP
45019	12367	72	_	_	NNP
45019	12367	73	mouth	mouth	NN
45019	12367	74	;	;	:
45019	12367	75	_	_	NNP
45019	12367	76	br.c	br.c	NN
45019	12367	77	.	.	.
45019	12367	78	_	_	NNP
45019	12367	79	branchial	branchial	JJ
45019	12367	80	pouches	pouch	NNS
45019	12367	81	;	;	:
45019	12367	82	_	_	NNP
45019	12367	83	th	th	UH
45019	12367	84	.	.	.
45019	12367	85	_	_	NNP
45019	12367	86	thyroid	thyroid	NN
45019	12367	87	involution	involution	NN
45019	12367	88	;	;	:
45019	12367	89	_	_	NNP
45019	12367	90	v.ao	v.ao	NNP
45019	12367	91	.	.	.
45019	12367	92	_	_	NNP
45019	12367	93	ventral	ventral	JJ
45019	12367	94	aorta	aorta	NNP
45019	12367	95	;	;	:
45019	12367	96	_	_	NNP
45019	12367	97	ht	ht	NNP
45019	12367	98	.	.	.
45019	12367	99	_	_	NNP
45019	12367	100	ventricle	ventricle	NN
45019	12367	101	of	of	IN
45019	12367	102	heart	heart	NN
45019	12367	103	;	;	:
45019	12367	104	_	_	NNP
45019	12367	105	ch	ch	NN
45019	12367	106	.	.	.
45019	12367	107	_	_	NNP
45019	12367	108	notochord	notochord	NN
45019	12367	109	.	.	.
45019	12367	110	]	]	-RRB-
45019	12368	1	The	the	DT
45019	12368	2	opening	opening	NN
45019	12368	3	of	of	IN
45019	12368	4	the	the	DT
45019	12368	5	nasal	nasal	NN
45019	12368	6	pit	pit	NN
45019	12368	7	becomes	become	VBZ
45019	12368	8	surrounded	surround	VBN
45019	12368	9	by	by	IN
45019	12368	10	a	a	DT
45019	12368	11	ridge	ridge	NN
45019	12368	12	except	except	IN
45019	12368	13	on	on	IN
45019	12368	14	its	-PRON-	PRP$
45019	12368	15	oral	oral	JJ
45019	12368	16	side	side	NN
45019	12368	17	.	.	.
45019	12369	1	The	the	DT
45019	12369	2	deficiency	deficiency	NN
45019	12369	3	of	of	IN
45019	12369	4	this	this	DT
45019	12369	5	ridge	ridge	NN
45019	12369	6	on	on	IN
45019	12369	7	the	the	DT
45019	12369	8	side	side	NN
45019	12369	9	of	of	IN
45019	12369	10	the	the	DT
45019	12369	11	mouth	mouth	NN
45019	12369	12	gives	give	VBZ
45019	12369	13	rise	rise	NN
45019	12369	14	to	to	IN
45019	12369	15	a	a	DT
45019	12369	16	kind	kind	NN
45019	12369	17	of	of	IN
45019	12369	18	shallow	shallow	JJ
45019	12369	19	groove	groove	NN
45019	12369	20	leading	lead	VBG
45019	12369	21	from	from	IN
45019	12369	22	the	the	DT
45019	12369	23	nasal	nasal	NN
45019	12369	24	pit	pit	NN
45019	12369	25	to	to	IN
45019	12369	26	the	the	DT
45019	12369	27	mouth	mouth	NN
45019	12369	28	.	.	.
45019	12370	1	The	the	DT
45019	12370	2	ridge	ridge	NN
45019	12370	3	enveloping	envelop	VBG
45019	12370	4	the	the	DT
45019	12370	5	opening	opening	NN
45019	12370	6	of	of	IN
45019	12370	7	the	the	DT
45019	12370	8	nasal	nasal	NN
45019	12370	9	pit	pit	NN
45019	12370	10	next	next	RB
45019	12370	11	becomes	become	VBZ
45019	12370	12	prolonged	prolong	VBN
45019	12370	13	along	along	IN
45019	12370	14	the	the	DT
45019	12370	15	sides	side	NNS
45019	12370	16	of	of	IN
45019	12370	17	this	this	DT
45019	12370	18	groove	groove	NN
45019	12370	19	,	,	,
45019	12370	20	especially	especially	RB
45019	12370	21	on	on	IN
45019	12370	22	its	-PRON-	PRP$
45019	12370	23	inner	inner	JJ
45019	12370	24	one	one	NN
45019	12370	25	;	;	:
45019	12370	26	and	and	CC
45019	12370	27	at	at	IN
45019	12370	28	the	the	DT
45019	12370	29	same	same	JJ
45019	12370	30	time	time	NN
45019	12370	31	the	the	DT
45019	12370	32	superior	superior	JJ
45019	12370	33	maxillary	maxillary	JJ
45019	12370	34	process	process	NN
45019	12370	35	grows	grow	VBZ
45019	12370	36	forwards	forwards	RP
45019	12370	37	so	so	IN
45019	12370	38	as	as	IN
45019	12370	39	to	to	TO
45019	12370	40	bound	bind	VBN
45019	12370	41	the	the	DT
45019	12370	42	lower	low	JJR
45019	12370	43	part	part	NN
45019	12370	44	of	of	IN
45019	12370	45	its	-PRON-	PRP$
45019	12370	46	outer	outer	JJ
45019	12370	47	side	side	NN
45019	12370	48	.	.	.
45019	12371	1	The	the	DT
45019	12371	2	inner	inner	JJ
45019	12371	3	and	and	CC
45019	12371	4	outer	outer	JJ
45019	12371	5	ridges	ridge	NNS
45019	12371	6	,	,	,
45019	12371	7	together	together	RB
45019	12371	8	with	with	IN
45019	12371	9	the	the	DT
45019	12371	10	superior	superior	JJ
45019	12371	11	maxillary	maxillary	JJ
45019	12371	12	process	process	NN
45019	12371	13	,	,	,
45019	12371	14	enclose	enclose	VB
45019	12371	15	a	a	DT
45019	12371	16	deep	deep	JJ
45019	12371	17	groove	groove	NN
45019	12371	18	,	,	,
45019	12371	19	connecting	connect	VBG
45019	12371	20	the	the	DT
45019	12371	21	original	original	JJ
45019	12371	22	opening	opening	NN
45019	12371	23	of	of	IN
45019	12371	24	the	the	DT
45019	12371	25	nasal	nasal	NN
45019	12371	26	pit	pit	NN
45019	12371	27	with	with	IN
45019	12371	28	the	the	DT
45019	12371	29	mouth	mouth	NN
45019	12371	30	.	.	.
45019	12372	1	The	the	DT
45019	12372	2	process	process	NN
45019	12372	3	just	just	RB
45019	12372	4	described	describe	VBN
45019	12372	5	is	be	VBZ
45019	12372	6	illustrated	illustrate	VBN
45019	12372	7	by	by	IN
45019	12372	8	fig	fig	NN
45019	12372	9	.	.	.
45019	12373	1	311	311	CD
45019	12373	2	A	a	NN
45019	12373	3	,	,	,
45019	12373	4	and	and	CC
45019	12373	5	it	-PRON-	PRP
45019	12373	6	may	may	MD
45019	12373	7	be	be	VB
45019	12373	8	seen	see	VBN
45019	12373	9	that	that	IN
45019	12373	10	the	the	DT
45019	12373	11	ridge	ridge	NN
45019	12373	12	on	on	IN
45019	12373	13	the	the	DT
45019	12373	14	inner	inner	JJ
45019	12373	15	side	side	NN
45019	12373	16	of	of	IN
45019	12373	17	the	the	DT
45019	12373	18	groove	groove	NN
45019	12373	19	forms	form	VBZ
45019	12373	20	the	the	DT
45019	12373	21	edge	edge	NN
45019	12373	22	of	of	IN
45019	12373	23	the	the	DT
45019	12373	24	frontonasal	frontonasal	NN
45019	12373	25	process	process	NN
45019	12373	26	(	(	-LRB-
45019	12373	27	_	_	NNP
45019	12373	28	k	k	NNP
45019	12373	29	_	_	NNP
45019	12373	30	)	)	-RRB-
45019	12373	31	.	.	.
45019	12374	1	[	[	-LRB-
45019	12374	2	FIG	FIG	NNP
45019	12374	3	.	.	.
45019	12375	1	311	311	CD
45019	12375	2	.	.	.
45019	12376	1	HEAD	HEAD	NNP
45019	12376	2	OF	of	IN
45019	12376	3	A	a	DT
45019	12376	4	CHICK	CHICK	NNP
45019	12376	5	FROM	from	IN
45019	12376	6	BELOW	below	RB
45019	12376	7	ON	on	IN
45019	12376	8	THE	the	DT
45019	12376	9	SIXTH	sixth	NN
45019	12376	10	AND	and	CC
45019	12376	11	SEVENTH	seventh	JJ
45019	12376	12	DAYS	day	NNS
45019	12376	13	OF	of	IN
45019	12376	14	INCUBATION	INCUBATION	NNP
45019	12376	15	.	.	.
45019	12377	1	(	(	-LRB-
45019	12377	2	From	from	IN
45019	12377	3	Huxley	Huxley	NNP
45019	12377	4	.	.	.
45019	12377	5	)	)	-RRB-
45019	12378	1	_	_	NNP
45019	12378	2	I^a	I^a	NNP
45019	12378	3	.	.	.
45019	12378	4	_	_	NNP
45019	12378	5	cerebral	cerebral	JJ
45019	12378	6	vesicles	vesicle	NNS
45019	12378	7	;	;	:
45019	12378	8	_	_	NNP
45019	12378	9	a.	a.	NN
45019	12378	10	_	_	NNP
45019	12378	11	eye	eye	NN
45019	12378	12	,	,	,
45019	12378	13	in	in	IN
45019	12378	14	which	which	WDT
45019	12378	15	the	the	DT
45019	12378	16	remains	remain	NNS
45019	12378	17	of	of	IN
45019	12378	18	the	the	DT
45019	12378	19	choroid	choroid	NN
45019	12378	20	slit	slit	NN
45019	12378	21	can	can	MD
45019	12378	22	still	still	RB
45019	12378	23	be	be	VB
45019	12378	24	seen	see	VBN
45019	12378	25	in	in	IN
45019	12378	26	A	a	DT
45019	12378	27	;	;	:
45019	12378	28	_	_	NNP
45019	12378	29	g.	g.	NNP
45019	12378	30	_	_	NNP
45019	12378	31	nasal	nasal	NN
45019	12378	32	pits	pit	VBZ
45019	12378	33	;	;	:
45019	12378	34	_	_	NNP
45019	12378	35	k.	k.	NNP
45019	12378	36	_	_	NNP
45019	12378	37	frontonasal	frontonasal	NN
45019	12378	38	process	process	NN
45019	12378	39	;	;	:
45019	12378	40	_	_	NNP
45019	12378	41	l.	l.	NNP
45019	12378	42	_	_	NNP
45019	12378	43	superior	superior	JJ
45019	12378	44	maxillary	maxillary	JJ
45019	12378	45	process	process	NN
45019	12378	46	;	;	:
45019	12378	47	1	1	LS
45019	12378	48	.	.	.
45019	12378	49	inferior	inferior	JJ
45019	12378	50	maxillary	maxillary	JJ
45019	12378	51	process	process	NN
45019	12378	52	or	or	CC
45019	12378	53	first	first	JJ
45019	12378	54	visceral	visceral	JJ
45019	12378	55	arch	arch	NN
45019	12378	56	;	;	:
45019	12378	57	2	2	LS
45019	12378	58	.	.	.
45019	12378	59	second	second	JJ
45019	12378	60	visceral	visceral	JJ
45019	12378	61	arch	arch	NN
45019	12378	62	;	;	:
45019	12378	63	_	_	NNP
45019	12378	64	x.	x.	NNP
45019	12378	65	_	_	NNP
45019	12378	66	first	first	NNP
45019	12378	67	visceral	visceral	NN
45019	12378	68	cleft	cleave	VBN
45019	12378	69	.	.	.
45019	12379	1	In	in	IN
45019	12379	2	A	a	DT
45019	12379	3	the	the	DT
45019	12379	4	cavity	cavity	NN
45019	12379	5	of	of	IN
45019	12379	6	the	the	DT
45019	12379	7	mouth	mouth	NN
45019	12379	8	is	be	VBZ
45019	12379	9	seen	see	VBN
45019	12379	10	enclosed	enclose	VBN
45019	12379	11	by	by	IN
45019	12379	12	the	the	DT
45019	12379	13	frontonasal	frontonasal	NN
45019	12379	14	process	process	NN
45019	12379	15	,	,	,
45019	12379	16	the	the	DT
45019	12379	17	superior	superior	JJ
45019	12379	18	maxillary	maxillary	JJ
45019	12379	19	processes	process	NNS
45019	12379	20	and	and	CC
45019	12379	21	the	the	DT
45019	12379	22	first	first	JJ
45019	12379	23	pair	pair	NN
45019	12379	24	of	of	IN
45019	12379	25	visceral	visceral	JJ
45019	12379	26	arches	arch	NNS
45019	12379	27	.	.	.
45019	12380	1	At	at	IN
45019	12380	2	the	the	DT
45019	12380	3	back	back	NN
45019	12380	4	of	of	IN
45019	12380	5	it	-PRON-	PRP
45019	12380	6	is	be	VBZ
45019	12380	7	seen	see	VBN
45019	12380	8	the	the	DT
45019	12380	9	opening	opening	NN
45019	12380	10	leading	lead	VBG
45019	12380	11	into	into	IN
45019	12380	12	the	the	DT
45019	12380	13	throat	throat	NN
45019	12380	14	.	.	.
45019	12381	1	The	the	DT
45019	12381	2	nasal	nasal	NN
45019	12381	3	grooves	groove	VBZ
45019	12381	4	leading	lead	VBG
45019	12381	5	from	from	IN
45019	12381	6	the	the	DT
45019	12381	7	nasal	nasal	NN
45019	12381	8	pits	pit	VBZ
45019	12381	9	to	to	IN
45019	12381	10	the	the	DT
45019	12381	11	mouth	mouth	NN
45019	12381	12	are	be	VBP
45019	12381	13	already	already	RB
45019	12381	14	closed	close	VBN
45019	12381	15	over	over	RP
45019	12381	16	.	.	.
45019	12382	1	In	in	IN
45019	12382	2	B	b	NN
45019	12382	3	the	the	DT
45019	12382	4	external	external	JJ
45019	12382	5	opening	opening	NN
45019	12382	6	of	of	IN
45019	12382	7	the	the	DT
45019	12382	8	mouth	mouth	NN
45019	12382	9	has	have	VBZ
45019	12382	10	become	become	VBN
45019	12382	11	much	much	RB
45019	12382	12	constricted	constrict	VBN
45019	12382	13	,	,	,
45019	12382	14	but	but	CC
45019	12382	15	it	-PRON-	PRP
45019	12382	16	is	be	VBZ
45019	12382	17	still	still	RB
45019	12382	18	enclosed	enclose	VBN
45019	12382	19	by	by	IN
45019	12382	20	the	the	DT
45019	12382	21	frontonasal	frontonasal	NN
45019	12382	22	process	process	NN
45019	12382	23	and	and	CC
45019	12382	24	superior	superior	JJ
45019	12382	25	maxillary	maxillary	JJ
45019	12382	26	processes	process	NNS
45019	12382	27	above	above	RB
45019	12382	28	,	,	,
45019	12382	29	and	and	CC
45019	12382	30	by	by	IN
45019	12382	31	the	the	DT
45019	12382	32	inferior	inferior	JJ
45019	12382	33	maxillary	maxillary	JJ
45019	12382	34	processes	process	NNS
45019	12382	35	(	(	-LRB-
45019	12382	36	first	first	JJ
45019	12382	37	pair	pair	NN
45019	12382	38	of	of	IN
45019	12382	39	visceral	visceral	JJ
45019	12382	40	arches	arch	NNS
45019	12382	41	)	)	-RRB-
45019	12382	42	below	below	RB
45019	12382	43	.	.	.
45019	12383	1	The	the	DT
45019	12383	2	superior	superior	JJ
45019	12383	3	maxillary	maxillary	JJ
45019	12383	4	processes	process	NNS
45019	12383	5	have	have	VBP
45019	12383	6	united	unite	VBN
45019	12383	7	with	with	IN
45019	12383	8	the	the	DT
45019	12383	9	frontonasal	frontonasal	NN
45019	12383	10	process	process	NN
45019	12383	11	,	,	,
45019	12383	12	along	along	IN
45019	12383	13	nearly	nearly	RB
45019	12383	14	the	the	DT
45019	12383	15	whole	whole	JJ
45019	12383	16	length	length	NN
45019	12383	17	of	of	IN
45019	12383	18	the	the	DT
45019	12383	19	latter	latter	JJ
45019	12383	20	.	.	.
45019	12383	21	]	]	-RRB-
45019	12384	1	On	on	IN
45019	12384	2	the	the	DT
45019	12384	3	sixth	sixth	JJ
45019	12384	4	day	day	NN
45019	12384	5	(	(	-LRB-
45019	12384	6	Born	bear	VBN
45019	12384	7	,	,	,
45019	12384	8	394	394	CD
45019	12384	9	)	)	-RRB-
45019	12384	10	the	the	DT
45019	12384	11	sides	side	NNS
45019	12384	12	of	of	IN
45019	12384	13	this	this	DT
45019	12384	14	groove	groove	NN
45019	12384	15	unite	unite	VB
45019	12384	16	together	together	RB
45019	12384	17	in	in	IN
45019	12384	18	the	the	DT
45019	12384	19	middle	middle	NN
45019	12384	20	,	,	,
45019	12384	21	and	and	CC
45019	12384	22	convert	convert	VB
45019	12384	23	it	-PRON-	PRP
45019	12384	24	into	into	IN
45019	12384	25	a	a	DT
45019	12384	26	canal	canal	NN
45019	12384	27	open	open	JJ
45019	12384	28	at	at	IN
45019	12384	29	both	both	DT
45019	12384	30	ends	end	NNS
45019	12384	31	--	--	:
45019	12384	32	the	the	DT
45019	12384	33	ventral	ventral	JJ
45019	12384	34	openings	opening	NNS
45019	12384	35	of	of	IN
45019	12384	36	the	the	DT
45019	12384	37	canals	canal	NNS
45019	12384	38	of	of	IN
45019	12384	39	the	the	DT
45019	12384	40	two	two	CD
45019	12384	41	sides	side	NNS
45019	12384	42	being	be	VBG
45019	12384	43	placed	place	VBN
45019	12384	44	just	just	RB
45019	12384	45	within	within	IN
45019	12384	46	the	the	DT
45019	12384	47	border	border	NN
45019	12384	48	of	of	IN
45019	12384	49	the	the	DT
45019	12384	50	mouth	mouth	NN
45019	12384	51	,	,	,
45019	12384	52	and	and	CC
45019	12384	53	forming	form	VBG
45019	12384	54	the	the	DT
45019	12384	55	posterior	posterior	NN
45019	12384	56	nares	naris	NNS
45019	12384	57	;	;	:
45019	12384	58	while	while	IN
45019	12384	59	the	the	DT
45019	12384	60	external	external	JJ
45019	12384	61	openings	opening	NNS
45019	12384	62	form	form	VBP
45019	12384	63	the	the	DT
45019	12384	64	anterior	anterior	NNP
45019	12384	65	nares	naris	NNS
45019	12384	66	.	.	.
45019	12385	1	The	the	DT
45019	12385	2	upper	upper	JJ
45019	12385	3	part	part	NN
45019	12385	4	of	of	IN
45019	12385	5	the	the	DT
45019	12385	6	canal	canal	NN
45019	12385	7	,	,	,
45019	12385	8	together	together	RB
45019	12385	9	with	with	IN
45019	12385	10	the	the	DT
45019	12385	11	original	original	JJ
45019	12385	12	nasal	nasal	NN
45019	12385	13	pit	pit	NN
45019	12385	14	,	,	,
45019	12385	15	is	be	VBZ
45019	12385	16	alone	alone	RB
45019	12385	17	lined	line	VBN
45019	12385	18	by	by	IN
45019	12385	19	olfactory	olfactory	JJ
45019	12385	20	epithelium	epithelium	NN
45019	12385	21	;	;	:
45019	12385	22	the	the	DT
45019	12385	23	remaining	remain	VBG
45019	12385	24	epithelium	epithelium	NN
45019	12385	25	of	of	IN
45019	12385	26	the	the	DT
45019	12385	27	nasal	nasal	NN
45019	12385	28	cavity	cavity	NN
45019	12385	29	being	be	VBG
45019	12385	30	indifferent	indifferent	JJ
45019	12385	31	epiblastic	epiblastic	JJ
45019	12385	32	epithelium	epithelium	NN
45019	12385	33	.	.	.
45019	12386	1	Further	further	JJ
45019	12386	2	changes	change	NNS
45019	12386	3	subsequently	subsequently	RB
45019	12386	4	take	take	VBP
45019	12386	5	place	place	NN
45019	12386	6	in	in	IN
45019	12386	7	connection	connection	NN
45019	12386	8	with	with	IN
45019	12386	9	the	the	DT
45019	12386	10	posterior	posterior	NN
45019	12386	11	nares	naris	NNS
45019	12386	12	,	,	,
45019	12386	13	but	but	CC
45019	12386	14	these	these	DT
45019	12386	15	are	be	VBP
45019	12386	16	described	describe	VBN
45019	12386	17	in	in	IN
45019	12386	18	the	the	DT
45019	12386	19	section	section	NN
45019	12386	20	dealing	deal	VBG
45019	12386	21	with	with	IN
45019	12386	22	the	the	DT
45019	12386	23	mouth	mouth	NN
45019	12386	24	.	.	.
45019	12387	1	In	in	IN
45019	12387	2	Mammalia	Mammalia	NNP
45019	12387	3	the	the	DT
45019	12387	4	general	general	JJ
45019	12387	5	formation	formation	NN
45019	12387	6	of	of	IN
45019	12387	7	the	the	DT
45019	12387	8	anterior	anterior	NNP
45019	12387	9	and	and	CC
45019	12387	10	posterior	posterior	NNP
45019	12387	11	nares	naris	NNS
45019	12387	12	is	be	VBZ
45019	12387	13	the	the	DT
45019	12387	14	same	same	JJ
45019	12387	15	as	as	IN
45019	12387	16	in	in	IN
45019	12387	17	Birds	Birds	NNPS
45019	12387	18	;	;	:
45019	12387	19	but	but	CC
45019	12387	20	,	,	,
45019	12387	21	as	as	IN
45019	12387	22	shewn	shew	VBN
45019	12387	23	by	by	IN
45019	12387	24	Dursy	Dursy	NNP
45019	12387	25	and	and	CC
45019	12387	26	Kölliker	Kölliker	NNP
45019	12387	27	,	,	,
45019	12387	28	an	an	DT
45019	12387	29	outgrowth	outgrowth	NN
45019	12387	30	from	from	IN
45019	12387	31	the	the	DT
45019	12387	32	inner	inner	JJ
45019	12387	33	side	side	NN
45019	12387	34	of	of	IN
45019	12387	35	the	the	DT
45019	12387	36	canal	canal	NN
45019	12387	37	between	between	IN
45019	12387	38	the	the	DT
45019	12387	39	two	two	CD
45019	12387	40	openings	opening	NNS
45019	12387	41	arises	arise	VBZ
45019	12387	42	at	at	IN
45019	12387	43	an	an	DT
45019	12387	44	early	early	JJ
45019	12387	45	period	period	NN
45019	12387	46	;	;	:
45019	12387	47	and	and	CC
45019	12387	48	becoming	become	VBG
45019	12387	49	separate	separate	JJ
45019	12387	50	from	from	IN
45019	12387	51	the	the	DT
45019	12387	52	posterior	posterior	NNP
45019	12387	53	nares	naris	NNS
45019	12387	54	and	and	CC
45019	12387	55	provided	provide	VBD
45019	12387	56	with	with	IN
45019	12387	57	a	a	DT
45019	12387	58	special	special	JJ
45019	12387	59	opening	opening	NN
45019	12387	60	into	into	IN
45019	12387	61	the	the	DT
45019	12387	62	mouth	mouth	NN
45019	12387	63	,	,	,
45019	12387	64	forms	form	VBZ
45019	12387	65	the	the	DT
45019	12387	66	organ	organ	NN
45019	12387	67	of	of	IN
45019	12387	68	Jacobson	Jacobson	NNP
45019	12387	69	.	.	.
45019	12388	1	The	the	DT
45019	12388	2	general	general	JJ
45019	12388	3	relations	relation	NNS
45019	12388	4	of	of	IN
45019	12388	5	this	this	DT
45019	12388	6	organ	organ	NN
45019	12388	7	when	when	WRB
45019	12388	8	fully	fully	RB
45019	12388	9	formed	form	VBN
45019	12388	10	are	be	VBP
45019	12388	11	shewn	shew	VBN
45019	12388	12	in	in	IN
45019	12388	13	fig	fig	NN
45019	12388	14	.	.	.
45019	12389	1	312	312	CD
45019	12389	2	.	.	.
45019	12390	1	In	in	IN
45019	12390	2	Lacertilia	Lacertilia	NNP
45019	12390	3	the	the	DT
45019	12390	4	formation	formation	NN
45019	12390	5	of	of	IN
45019	12390	6	the	the	DT
45019	12390	7	posterior	posterior	NNP
45019	12390	8	nares	nares	NNP
45019	12390	9	differs	differ	NNS
45019	12390	10	in	in	IN
45019	12390	11	some	some	DT
45019	12390	12	particulars	particular	NNS
45019	12390	13	from	from	IN
45019	12390	14	that	that	DT
45019	12390	15	in	in	IN
45019	12390	16	Birds	Birds	NNPS
45019	12390	17	(	(	-LRB-
45019	12390	18	Born	bear	VBN
45019	12390	19	)	)	-RRB-
45019	12390	20	.	.	.
45019	12391	1	A	a	DT
45019	12391	2	groove	groove	NN
45019	12391	3	is	be	VBZ
45019	12391	4	formed	form	VBN
45019	12391	5	leading	lead	VBG
45019	12391	6	from	from	IN
45019	12391	7	the	the	DT
45019	12391	8	primitive	primitive	JJ
45019	12391	9	nasal	nasal	NN
45019	12391	10	pit	pit	NN
45019	12391	11	to	to	IN
45019	12391	12	the	the	DT
45019	12391	13	mouth	mouth	NN
45019	12391	14	,	,	,
45019	12391	15	bordered	border	VBN
45019	12391	16	on	on	IN
45019	12391	17	its	-PRON-	PRP$
45019	12391	18	inner	inner	JJ
45019	12391	19	side	side	NN
45019	12391	20	by	by	IN
45019	12391	21	the	the	DT
45019	12391	22	swollen	swollen	JJ
45019	12391	23	edge	edge	NN
45019	12391	24	of	of	IN
45019	12391	25	the	the	DT
45019	12391	26	frontonasal	frontonasal	NN
45019	12391	27	process	process	NN
45019	12391	28	,	,	,
45019	12391	29	and	and	CC
45019	12391	30	on	on	IN
45019	12391	31	its	-PRON-	PRP$
45019	12391	32	outer	outer	NN
45019	12391	33	by	by	IN
45019	12391	34	an	an	DT
45019	12391	35	outer	outer	JJ
45019	12391	36	-	-	HYPH
45019	12391	37	nasal	nasal	NN
45019	12391	38	process	process	NN
45019	12391	39	;	;	:
45019	12391	40	while	while	IN
45019	12391	41	the	the	DT
45019	12391	42	superior	superior	JJ
45019	12391	43	maxillary	maxillary	JJ
45019	12391	44	process	process	NN
45019	12391	45	does	do	VBZ
45019	12391	46	not	not	RB
45019	12391	47	assist	assist	VB
45019	12391	48	in	in	IN
45019	12391	49	bounding	bound	VBG
45019	12391	50	it	-PRON-	PRP
45019	12391	51	.	.	.
45019	12392	1	On	on	IN
45019	12392	2	the	the	DT
45019	12392	3	inner	inner	JJ
45019	12392	4	side	side	NN
45019	12392	5	of	of	IN
45019	12392	6	the	the	DT
45019	12392	7	narrowest	narrow	JJS
45019	12392	8	part	part	NN
45019	12392	9	of	of	IN
45019	12392	10	this	this	DT
45019	12392	11	groove	groove	NN
45019	12392	12	there	there	EX
45019	12392	13	is	be	VBZ
45019	12392	14	formed	form	VBN
45019	12392	15	a	a	DT
45019	12392	16	large	large	JJ
45019	12392	17	lateral	lateral	JJ
45019	12392	18	diverticulum	diverticulum	NN
45019	12392	19	,	,	,
45019	12392	20	which	which	WDT
45019	12392	21	is	be	VBZ
45019	12392	22	lined	line	VBN
45019	12392	23	by	by	IN
45019	12392	24	a	a	DT
45019	12392	25	continuation	continuation	NN
45019	12392	26	of	of	IN
45019	12392	27	the	the	DT
45019	12392	28	Schneiderian	schneiderian	JJ
45019	12392	29	epithelium	epithelium	NN
45019	12392	30	,	,	,
45019	12392	31	and	and	CC
45019	12392	32	forms	form	VBZ
45019	12392	33	the	the	DT
45019	12392	34	rudiment	rudiment	NN
45019	12392	35	of	of	IN
45019	12392	36	Jacobson	Jacobson	NNP
45019	12392	37	's	's	POS
45019	12392	38	organ	organ	NN
45019	12392	39	.	.	.
45019	12393	1	The	the	DT
45019	12393	2	nasal	nasal	NN
45019	12393	3	groove	groove	NN
45019	12393	4	continues	continue	VBZ
45019	12393	5	to	to	TO
45019	12393	6	grow	grow	VB
45019	12393	7	in	in	IN
45019	12393	8	length	length	NN
45019	12393	9	,	,	,
45019	12393	10	but	but	CC
45019	12393	11	soon	soon	RB
45019	12393	12	becomes	become	VBZ
45019	12393	13	converted	convert	VBN
45019	12393	14	into	into	IN
45019	12393	15	a	a	DT
45019	12393	16	canal	canal	NN
45019	12393	17	by	by	IN
45019	12393	18	the	the	DT
45019	12393	19	junction	junction	NN
45019	12393	20	of	of	IN
45019	12393	21	the	the	DT
45019	12393	22	outer	outer	JJ
45019	12393	23	-	-	HYPH
45019	12393	24	nasal	nasal	NN
45019	12393	25	process	process	NN
45019	12393	26	with	with	IN
45019	12393	27	the	the	DT
45019	12393	28	frontonasal	frontonasal	NN
45019	12393	29	process	process	NN
45019	12393	30	.	.	.
45019	12394	1	This	this	DT
45019	12394	2	canal	canal	NN
45019	12394	3	is	be	VBZ
45019	12394	4	open	open	JJ
45019	12394	5	at	at	IN
45019	12394	6	both	both	DT
45019	12394	7	ends	end	NNS
45019	12394	8	:	:	:
45019	12394	9	at	at	IN
45019	12394	10	its	-PRON-	PRP$
45019	12394	11	dorsal	dorsal	NN
45019	12394	12	end	end	NN
45019	12394	13	is	be	VBZ
45019	12394	14	placed	place	VBN
45019	12394	15	the	the	DT
45019	12394	16	original	original	JJ
45019	12394	17	opening	opening	NN
45019	12394	18	of	of	IN
45019	12394	19	the	the	DT
45019	12394	20	nasal	nasal	NN
45019	12394	21	pit	pit	NN
45019	12394	22	,	,	,
45019	12394	23	and	and	CC
45019	12394	24	its	-PRON-	PRP$
45019	12394	25	ventral	ventral	JJ
45019	12394	26	opening	opening	NN
45019	12394	27	is	be	VBZ
45019	12394	28	situated	situate	VBN
45019	12394	29	within	within	IN
45019	12394	30	the	the	DT
45019	12394	31	cavity	cavity	NN
45019	12394	32	of	of	IN
45019	12394	33	the	the	DT
45019	12394	34	mouth	mouth	NN
45019	12394	35	.	.	.
45019	12395	1	The	the	DT
45019	12395	2	latter	latter	JJ
45019	12395	3	forms	form	VBZ
45019	12395	4	the	the	DT
45019	12395	5	primitive	primitive	JJ
45019	12395	6	posterior	posterior	NN
45019	12395	7	nares	naris	NNS
45019	12395	8	.	.	.
45019	12396	1	The	the	DT
45019	12396	2	superior	superior	JJ
45019	12396	3	maxillary	maxillary	JJ
45019	12396	4	process	process	NN
45019	12396	5	soon	soon	RB
45019	12396	6	grows	grow	VBZ
45019	12396	7	inwards	inward	NNS
45019	12396	8	on	on	IN
45019	12396	9	the	the	DT
45019	12396	10	under	under	JJ
45019	12396	11	side	side	NN
45019	12396	12	of	of	IN
45019	12396	13	the	the	DT
45019	12396	14	posterior	posterior	NN
45019	12396	15	part	part	NN
45019	12396	16	of	of	IN
45019	12396	17	the	the	DT
45019	12396	18	nasal	nasal	NN
45019	12396	19	passage	passage	NN
45019	12396	20	,	,	,
45019	12396	21	and	and	CC
45019	12396	22	assists	assist	NNS
45019	12396	23	in	in	IN
45019	12396	24	forming	form	VBG
45019	12396	25	its	-PRON-	PRP$
45019	12396	26	under	under	IN
45019	12396	27	wall	wall	NN
45019	12396	28	.	.	.
45019	12397	1	This	this	DT
45019	12397	2	ingrowth	ingrowth	NN
45019	12397	3	of	of	IN
45019	12397	4	the	the	DT
45019	12397	5	superior	superior	JJ
45019	12397	6	maxillary	maxillary	JJ
45019	12397	7	process	process	NN
45019	12397	8	is	be	VBZ
45019	12397	9	the	the	DT
45019	12397	10	rudiment	rudiment	NN
45019	12397	11	of	of	IN
45019	12397	12	the	the	DT
45019	12397	13	hard	hard	JJ
45019	12397	14	palate	palate	NN
45019	12397	15	.	.	.
45019	12398	1	On	on	IN
45019	12398	2	the	the	DT
45019	12398	3	conversion	conversion	NN
45019	12398	4	of	of	IN
45019	12398	5	the	the	DT
45019	12398	6	nasal	nasal	NN
45019	12398	7	groove	groove	NN
45019	12398	8	into	into	IN
45019	12398	9	a	a	DT
45019	12398	10	closed	close	VBN
45019	12398	11	passage	passage	NN
45019	12398	12	,	,	,
45019	12398	13	the	the	DT
45019	12398	14	opening	opening	NN
45019	12398	15	of	of	IN
45019	12398	16	Jacobson	Jacobson	NNP
45019	12398	17	's	's	POS
45019	12398	18	organ	organ	NN
45019	12398	19	into	into	IN
45019	12398	20	the	the	DT
45019	12398	21	groove	groove	NN
45019	12398	22	becomes	become	NNS
45019	12398	23	concealed	conceal	VBN
45019	12398	24	;	;	:
45019	12398	25	and	and	CC
45019	12398	26	at	at	IN
45019	12398	27	a	a	DT
45019	12398	28	later	later	JJ
45019	12398	29	period	period	NN
45019	12398	30	Jacobson	Jacobson	NNP
45019	12398	31	's	's	POS
45019	12398	32	organ	organ	NN
45019	12398	33	becomes	become	VBZ
45019	12398	34	completely	completely	RB
45019	12398	35	shut	shut	VBN
45019	12398	36	off	off	RP
45019	12398	37	from	from	IN
45019	12398	38	the	the	DT
45019	12398	39	nasal	nasal	NN
45019	12398	40	cavity	cavity	NN
45019	12398	41	,	,	,
45019	12398	42	and	and	CC
45019	12398	43	opens	open	VBZ
45019	12398	44	into	into	IN
45019	12398	45	the	the	DT
45019	12398	46	mouth	mouth	NN
45019	12398	47	at	at	IN
45019	12398	48	the	the	DT
45019	12398	49	front	front	JJ
45019	12398	50	end	end	NN
45019	12398	51	of	of	IN
45019	12398	52	an	an	DT
45019	12398	53	elongated	elongated	JJ
45019	12398	54	groove	groove	NN
45019	12398	55	leading	lead	VBG
45019	12398	56	back	back	RB
45019	12398	57	to	to	IN
45019	12398	58	the	the	DT
45019	12398	59	posterior	posterior	NNP
45019	12398	60	nares	naris	NNS
45019	12398	61	.	.	.
45019	12399	1	[	[	-LRB-
45019	12399	2	FIG	FIG	NNP
45019	12399	3	.	.	.
45019	12400	1	312	312	CD
45019	12400	2	.	.	.
45019	12401	1	SECTION	section	NN
45019	12401	2	THROUGH	THROUGH	VBD
45019	12401	3	THE	the	DT
45019	12401	4	NASAL	nasal	NN
45019	12401	5	CAVITY	CAVITY	NNP
45019	12401	6	AND	and	CC
45019	12401	7	JACOBSON	JACOBSON	NNP
45019	12401	8	'S	's	POS
45019	12401	9	ORGAN	organ	NN
45019	12401	10	.	.	.
45019	12402	1	(	(	-LRB-
45019	12402	2	From	from	IN
45019	12402	3	Gegenbaur	Gegenbaur	NNP
45019	12402	4	.	.	.
45019	12402	5	)	)	-RRB-
45019	12403	1	_	_	NNP
45019	12403	2	sn	sn	NNP
45019	12403	3	.	.	.
45019	12403	4	_	_	NNP
45019	12403	5	septum	septum	NN
45019	12403	6	nasi	nasi	NNP
45019	12403	7	;	;	:
45019	12403	8	_	_	NNP
45019	12403	9	cn	cn	NNP
45019	12403	10	.	.	.
45019	12403	11	_	_	IN
45019	12403	12	nasal	nasal	NN
45019	12403	13	cavity	cavity	NN
45019	12403	14	;	;	:
45019	12403	15	_	_	NNP
45019	12403	16	J.	J.	NNP
45019	12403	17	_	_	NNP
45019	12403	18	Jacobson	Jacobson	NNP
45019	12403	19	's	's	POS
45019	12403	20	organ	organ	NN
45019	12403	21	;	;	:
45019	12403	22	_	_	NNP
45019	12403	23	d.	d.	NNP
45019	12403	24	_	_	NNP
45019	12403	25	edge	edge	NN
45019	12403	26	of	of	IN
45019	12403	27	upper	upper	JJ
45019	12403	28	jaw	jaw	NN
45019	12403	29	.	.	.
45019	12403	30	]	]	-RRB-
45019	12404	1	In	in	IN
45019	12404	2	Amphibia	Amphibia	NNP
45019	12404	3	the	the	DT
45019	12404	4	posterior	posterior	NN
45019	12404	5	nares	naris	NNS
45019	12404	6	are	be	VBP
45019	12404	7	formed	form	VBN
45019	12404	8	in	in	IN
45019	12404	9	a	a	DT
45019	12404	10	manner	manner	NN
45019	12404	11	very	very	RB
45019	12404	12	different	different	JJ
45019	12404	13	from	from	IN
45019	12404	14	that	that	DT
45019	12404	15	of	of	IN
45019	12404	16	the	the	DT
45019	12404	17	Amniota	Amniota	NNP
45019	12404	18	.	.	.
45019	12405	1	At	at	IN
45019	12405	2	an	an	DT
45019	12405	3	early	early	JJ
45019	12405	4	stage	stage	NN
45019	12405	5	a	a	DT
45019	12405	6	shallow	shallow	JJ
45019	12405	7	groove	groove	NN
45019	12405	8	is	be	VBZ
45019	12405	9	formed	form	VBN
45019	12405	10	leading	lead	VBG
45019	12405	11	from	from	IN
45019	12405	12	the	the	DT
45019	12405	13	nasal	nasal	NN
45019	12405	14	pit	pit	NN
45019	12405	15	to	to	IN
45019	12405	16	the	the	DT
45019	12405	17	mouth	mouth	NN
45019	12405	18	;	;	,
45019	12405	19	but	but	CC
45019	12405	20	this	this	DT
45019	12405	21	groove	groove	NN
45019	12405	22	instead	instead	RB
45019	12405	23	of	of	IN
45019	12405	24	forming	form	VBG
45019	12405	25	the	the	DT
45019	12405	26	posterior	posterior	NNP
45019	12405	27	nares	naris	NNS
45019	12405	28	soon	soon	RB
45019	12405	29	vanishes	vanish	VBZ
45019	12405	30	,	,	,
45019	12405	31	and	and	CC
45019	12405	32	by	by	IN
45019	12405	33	the	the	DT
45019	12405	34	growth	growth	NN
45019	12405	35	of	of	IN
45019	12405	36	the	the	DT
45019	12405	37	front	front	NN
45019	12405	38	of	of	IN
45019	12405	39	the	the	DT
45019	12405	40	head	head	NN
45019	12405	41	the	the	DT
45019	12405	42	nasal	nasal	NN
45019	12405	43	pits	pit	NNS
45019	12405	44	are	be	VBP
45019	12405	45	carried	carry	VBN
45019	12405	46	farther	farther	RB
45019	12405	47	away	away	RB
45019	12405	48	from	from	IN
45019	12405	49	the	the	DT
45019	12405	50	mouth	mouth	NN
45019	12405	51	.	.	.
45019	12406	1	The	the	DT
45019	12406	2	actual	actual	JJ
45019	12406	3	posterior	posterior	NN
45019	12406	4	nares	naris	NNS
45019	12406	5	are	be	VBP
45019	12406	6	formed	form	VBN
45019	12406	7	by	by	IN
45019	12406	8	a	a	DT
45019	12406	9	perforation	perforation	NN
45019	12406	10	in	in	IN
45019	12406	11	the	the	DT
45019	12406	12	palate	palate	NN
45019	12406	13	,	,	,
45019	12406	14	opening	open	VBG
45019	12406	15	into	into	IN
45019	12406	16	the	the	DT
45019	12406	17	blind	blind	JJ
45019	12406	18	end	end	NN
45019	12406	19	of	of	IN
45019	12406	20	the	the	DT
45019	12406	21	original	original	JJ
45019	12406	22	nasal	nasal	NN
45019	12406	23	pit	pit	NN
45019	12406	24	.	.	.
45019	12407	1	Considering	consider	VBG
45019	12407	2	that	that	IN
45019	12407	3	the	the	DT
45019	12407	4	various	various	JJ
45019	12407	5	stages	stage	NNS
45019	12407	6	in	in	IN
45019	12407	7	the	the	DT
45019	12407	8	formation	formation	NN
45019	12407	9	of	of	IN
45019	12407	10	the	the	DT
45019	12407	11	posterior	posterior	NN
45019	12407	12	nares	naris	NNS
45019	12407	13	of	of	IN
45019	12407	14	the	the	DT
45019	12407	15	Amniota	Amniota	NNP
45019	12407	16	are	be	VBP
45019	12407	17	so	so	RB
45019	12407	18	many	many	JJ
45019	12407	19	repetitions	repetition	NNS
45019	12407	20	of	of	IN
45019	12407	21	the	the	DT
45019	12407	22	adult	adult	NN
45019	12407	23	states	state	NNS
45019	12407	24	of	of	IN
45019	12407	25	lower	low	JJR
45019	12407	26	forms	form	NNS
45019	12407	27	,	,	,
45019	12407	28	it	-PRON-	PRP
45019	12407	29	may	may	MD
45019	12407	30	probably	probably	RB
45019	12407	31	be	be	VB
45019	12407	32	assumed	assume	VBN
45019	12407	33	that	that	IN
45019	12407	34	the	the	DT
45019	12407	35	mode	mode	NN
45019	12407	36	of	of	IN
45019	12407	37	formation	formation	NN
45019	12407	38	of	of	IN
45019	12407	39	the	the	DT
45019	12407	40	posterior	posterior	NN
45019	12407	41	nares	naris	NNS
45019	12407	42	in	in	IN
45019	12407	43	Amphibia	Amphibia	NNP
45019	12407	44	is	be	VBZ
45019	12407	45	secondary	secondary	JJ
45019	12407	46	,	,	,
45019	12407	47	as	as	IN
45019	12407	48	compared	compare	VBN
45019	12407	49	with	with	IN
45019	12407	50	that	that	DT
45019	12407	51	in	in	IN
45019	12407	52	the	the	DT
45019	12407	53	Amniota	Amniota	NNP
45019	12407	54	.	.	.
45019	12408	1	A	a	DT
45019	12408	2	diverticulum	diverticulum	NN
45019	12408	3	of	of	IN
45019	12408	4	the	the	DT
45019	12408	5	front	front	JJ
45019	12408	6	part	part	NN
45019	12408	7	of	of	IN
45019	12408	8	the	the	DT
45019	12408	9	nasal	nasal	NN
45019	12408	10	cavity	cavity	NN
45019	12408	11	of	of	IN
45019	12408	12	the	the	DT
45019	12408	13	Anura	Anura	NNP
45019	12408	14	is	be	VBZ
45019	12408	15	probably	probably	RB
45019	12408	16	to	to	TO
45019	12408	17	be	be	VB
45019	12408	18	regarded	regard	VBN
45019	12408	19	as	as	IN
45019	12408	20	a	a	DT
45019	12408	21	rudimentary	rudimentary	JJ
45019	12408	22	form	form	NN
45019	12408	23	of	of	IN
45019	12408	24	Jacobson	Jacobson	NNP
45019	12408	25	's	's	POS
45019	12408	26	organ	organ	NN
45019	12408	27	.	.	.
45019	12409	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12409	2	.	.	.
45019	12410	1	(	(	-LRB-
45019	12410	2	394	394	CD
45019	12410	3	)	)	-RRB-
45019	12410	4	G.	G.	NNP
45019	12410	5	Born	Born	NNP
45019	12410	6	.	.	.
45019	12411	1	"	"	``
45019	12411	2	Die	die	VB
45019	12411	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	12411	4	u.	u.	NN
45019	12411	5	d.	d.	NNP
45019	12411	6	Thränennasengang	Thränennasengang	NNP
45019	12411	7	d.	d.	NNP
45019	12411	8	amnioten	amnioten	NNP
45019	12411	9	Wirbelthiere	Wirbelthiere	NNP
45019	12411	10	.	.	.
45019	12411	11	"	"	''
45019	12412	1	Parts	Parts	NNP
45019	12412	2	I.	I.	NNP
45019	12412	3	and	and	CC
45019	12412	4	II	II	NNP
45019	12412	5	.	.	.
45019	12413	1	_	_	NNP
45019	12413	2	Morphiologisches	Morphiologisches	NNP
45019	12413	3	Jahrbuch	Jahrbuch	NNP
45019	12413	4	_	_	NNP
45019	12413	5	,	,	,
45019	12413	6	Bd	Bd	NNP
45019	12413	7	.	.	.
45019	12414	1	V.	V.	NNP
45019	12414	2	,	,	,
45019	12414	3	1879	1879	CD
45019	12414	4	.	.	.
45019	12415	1	(	(	-LRB-
45019	12415	2	395	395	CD
45019	12415	3	)	)	-RRB-
45019	12415	4	A.	a.	NN
45019	12415	5	Kölliker	Kölliker	NNP
45019	12415	6	.	.	.
45019	12416	1	"	"	``
45019	12416	2	Ueber	Ueber	NNP
45019	12416	3	die	die	VBP
45019	12416	4	Jacobson'schen	Jacobson'schen	NNP
45019	12416	5	Organe	Organe	NNP
45019	12416	6	des	des	FW
45019	12416	7	Menschen	Menschen	NNP
45019	12416	8	.	.	.
45019	12416	9	"	"	''
45019	12417	1	_	_	NNP
45019	12417	2	Festschrift	Festschrift	NNP
45019	12417	3	f.	f.	NNP
45019	12417	4	Rienecker	Rienecker	NNP
45019	12417	5	_	_	NNP
45019	12417	6	,	,	,
45019	12417	7	1877	1877	CD
45019	12417	8	.	.	.
45019	12418	1	(	(	-LRB-
45019	12418	2	396	396	CD
45019	12418	3	)	)	-RRB-
45019	12418	4	A.	a.	NN
45019	12418	5	M.	M.	NNP
45019	12418	6	Marshall	Marshall	NNP
45019	12418	7	.	.	.
45019	12419	1	"	"	``
45019	12419	2	Morphology	morphology	NN
45019	12419	3	of	of	IN
45019	12419	4	the	the	DT
45019	12419	5	Vertebrate	Vertebrate	NNP
45019	12419	6	Olfactory	Olfactory	NNP
45019	12419	7	Organ	Organ	NNP
45019	12419	8	.	.	.
45019	12419	9	"	"	''
45019	12420	1	_	_	NNP
45019	12420	2	Quart	Quart	NNP
45019	12420	3	.	.	.
45019	12421	1	Journ	Journ	NNP
45019	12421	2	.	.	.
45019	12422	1	of	of	IN
45019	12422	2	Micr	Micr	NNP
45019	12422	3	.	.	.
45019	12423	1	Science	Science	NNP
45019	12423	2	_	_	NNP
45019	12423	3	,	,	,
45019	12423	4	Vol	Vol	NNP
45019	12423	5	.	.	.
45019	12424	1	XIX	XIX	NNP
45019	12424	2	.	.	NNP
45019	12424	3	,	,	,
45019	12424	4	1879	1879	CD
45019	12424	5	.	.	.
45019	12425	1	_	_	NNP
45019	12425	2	Sense	Sense	NNP
45019	12425	3	organs	organ	NNS
45019	12425	4	of	of	IN
45019	12425	5	the	the	DT
45019	12425	6	lateral	lateral	JJ
45019	12425	7	line	line	NN
45019	12425	8	.	.	.
45019	12425	9	_	_	NNP
45019	12425	10	Although	although	IN
45019	12425	11	I	-PRON-	PRP
45019	12425	12	do	do	VBP
45019	12425	13	not	not	RB
45019	12425	14	propose	propose	VB
45019	12425	15	dealing	deal	VBG
45019	12425	16	with	with	IN
45019	12425	17	the	the	DT
45019	12425	18	general	general	JJ
45019	12425	19	development	development	NN
45019	12425	20	of	of	IN
45019	12425	21	various	various	JJ
45019	12425	22	sense	sense	NN
45019	12425	23	organs	organ	NNS
45019	12425	24	of	of	IN
45019	12425	25	the	the	DT
45019	12425	26	skin	skin	NN
45019	12425	27	,	,	,
45019	12425	28	there	there	EX
45019	12425	29	is	be	VBZ
45019	12425	30	one	one	CD
45019	12425	31	set	set	NN
45019	12425	32	of	of	IN
45019	12425	33	organs	organ	NNS
45019	12425	34	,	,	,
45019	12425	35	viz	viz	NN
45019	12425	36	.	.	.
45019	12426	1	that	that	DT
45019	12426	2	of	of	IN
45019	12426	3	the	the	DT
45019	12426	4	lateral	lateral	JJ
45019	12426	5	line	line	NN
45019	12426	6	,	,	,
45019	12426	7	which	which	WDT
45019	12426	8	,	,	,
45019	12426	9	both	both	CC
45019	12426	10	from	from	IN
45019	12426	11	its	-PRON-	PRP$
45019	12426	12	wide	wide	JJ
45019	12426	13	extension	extension	NN
45019	12426	14	amongst	amongst	IN
45019	12426	15	the	the	DT
45019	12426	16	Ichthyopsida	Ichthyopsida	NNP
45019	12426	17	and	and	CC
45019	12426	18	from	from	IN
45019	12426	19	the	the	DT
45019	12426	20	similarity	similarity	NN
45019	12426	21	of	of	IN
45019	12426	22	some	some	DT
45019	12426	23	of	of	IN
45019	12426	24	its	-PRON-	PRP$
45019	12426	25	parts	part	NNS
45019	12426	26	to	to	IN
45019	12426	27	certain	certain	JJ
45019	12426	28	organs	organ	NNS
45019	12426	29	found	find	VBN
45019	12426	30	amongst	amongst	IN
45019	12426	31	the	the	DT
45019	12426	32	Chætopoda[197	Chætopoda[197	NNP
45019	12426	33	]	]	-RRB-
45019	12426	34	,	,	,
45019	12426	35	has	have	VBZ
45019	12426	36	a	a	DT
45019	12426	37	great	great	JJ
45019	12426	38	morphological	morphological	JJ
45019	12426	39	importance	importance	NN
45019	12426	40	.	.	.
45019	12427	1	[	[	-LRB-
45019	12427	2	197	197	CD
45019	12427	3	]	]	-RRB-
45019	12427	4	The	the	DT
45019	12427	5	organs	organ	NNS
45019	12427	6	which	which	WDT
45019	12427	7	resemble	resemble	VBP
45019	12427	8	those	those	DT
45019	12427	9	of	of	IN
45019	12427	10	the	the	DT
45019	12427	11	lateral	lateral	JJ
45019	12427	12	line	line	NN
45019	12427	13	are	be	VBP
45019	12427	14	the	the	DT
45019	12427	15	remarkable	remarkable	JJ
45019	12427	16	sense	sense	NN
45019	12427	17	organs	organ	NNS
45019	12427	18	found	find	VBN
45019	12427	19	by	by	IN
45019	12427	20	Eisig	Eisig	NNS
45019	12427	21	in	in	IN
45019	12427	22	the	the	DT
45019	12427	23	Capitellidæ	Capitellidæ	NNP
45019	12427	24	(	(	-LRB-
45019	12427	25	_	_	NNP
45019	12427	26	Mittheil	Mittheil	NNP
45019	12427	27	.	.	.
45019	12428	1	a.	a.	NN
45019	12428	2	d.	d.	NNP
45019	12428	3	Zool	Zool	NNP
45019	12428	4	.	.	.
45019	12429	1	Station	station	NN
45019	12429	2	zu	zu	NNP
45019	12429	3	Neapel	Neapel	NNP
45019	12429	4	_	_	NNP
45019	12429	5	,	,	,
45019	12429	6	Vol	Vol	NNP
45019	12429	7	.	.	.
45019	12430	1	1	1	LS
45019	12430	2	)	)	-RRB-
45019	12430	3	;	;	:
45019	12430	4	but	but	CC
45019	12430	5	I	-PRON-	PRP
45019	12430	6	am	be	VBP
45019	12430	7	not	not	RB
45019	12430	8	inclined	inclined	JJ
45019	12430	9	to	to	TO
45019	12430	10	think	think	VB
45019	12430	11	that	that	IN
45019	12430	12	there	there	EX
45019	12430	13	is	be	VBZ
45019	12430	14	a	a	DT
45019	12430	15	true	true	JJ
45019	12430	16	homology	homology	NN
45019	12430	17	between	between	IN
45019	12430	18	these	these	DT
45019	12430	19	organs	organ	NNS
45019	12430	20	and	and	CC
45019	12430	21	the	the	DT
45019	12430	22	lateral	lateral	JJ
45019	12430	23	line	line	NN
45019	12430	24	of	of	IN
45019	12430	25	Vertebrata	Vertebrata	NNP
45019	12430	26	.	.	.
45019	12431	1	It	-PRON-	PRP
45019	12431	2	seems	seem	VBZ
45019	12431	3	to	to	IN
45019	12431	4	me	-PRON-	PRP
45019	12431	5	probable	probable	JJ
45019	12431	6	that	that	IN
45019	12431	7	the	the	DT
45019	12431	8	segmentally	segmentally	RB
45019	12431	9	arranged	arrange	VBN
45019	12431	10	optic	optic	JJ
45019	12431	11	organs	organ	NNS
45019	12431	12	of	of	IN
45019	12431	13	Polyophthalmus	Polyophthalmus	NNP
45019	12431	14	are	be	VBP
45019	12431	15	a	a	DT
45019	12431	16	special	special	JJ
45019	12431	17	modification	modification	NN
45019	12431	18	of	of	IN
45019	12431	19	the	the	DT
45019	12431	20	more	more	RBR
45019	12431	21	indifferent	indifferent	JJ
45019	12431	22	sense	sense	NN
45019	12431	23	organs	organ	NNS
45019	12431	24	of	of	IN
45019	12431	25	the	the	DT
45019	12431	26	Capitellidæ	Capitellidæ	NNP
45019	12431	27	.	.	.
45019	12432	1	The	the	DT
45019	12432	2	close	close	JJ
45019	12432	3	affinity	affinity	NN
45019	12432	4	of	of	IN
45019	12432	5	these	these	DT
45019	12432	6	two	two	CD
45019	12432	7	types	type	NNS
45019	12432	8	of	of	IN
45019	12432	9	Chætopods	Chætopods	NNP
45019	12432	10	is	be	VBZ
45019	12432	11	favourable	favourable	JJ
45019	12432	12	to	to	IN
45019	12432	13	this	this	DT
45019	12432	14	view	view	NN
45019	12432	15	.	.	.
45019	12433	1	The	the	DT
45019	12433	2	organs	organ	NNS
45019	12433	3	of	of	IN
45019	12433	4	the	the	DT
45019	12433	5	lateral	lateral	JJ
45019	12433	6	line	line	NN
45019	12433	7	consist	consist	VBP
45019	12433	8	as	as	IN
45019	12433	9	a	a	DT
45019	12433	10	rule	rule	NN
45019	12433	11	of	of	IN
45019	12433	12	canals	canal	NNS
45019	12433	13	,	,	,
45019	12433	14	partly	partly	RB
45019	12433	15	situated	situate	VBN
45019	12433	16	in	in	IN
45019	12433	17	the	the	DT
45019	12433	18	head	head	NN
45019	12433	19	,	,	,
45019	12433	20	and	and	CC
45019	12433	21	partly	partly	RB
45019	12433	22	in	in	IN
45019	12433	23	the	the	DT
45019	12433	24	trunk	trunk	NN
45019	12433	25	.	.	.
45019	12434	1	These	these	DT
45019	12434	2	canals	canal	NNS
45019	12434	3	open	open	VBP
45019	12434	4	at	at	IN
45019	12434	5	intervals	interval	NNS
45019	12434	6	on	on	IN
45019	12434	7	the	the	DT
45019	12434	8	surface	surface	NN
45019	12434	9	,	,	,
45019	12434	10	and	and	CC
45019	12434	11	their	-PRON-	PRP$
45019	12434	12	walls	wall	NNS
45019	12434	13	contain	contain	VBP
45019	12434	14	a	a	DT
45019	12434	15	series	series	NN
45019	12434	16	of	of	IN
45019	12434	17	nerve	nerve	NN
45019	12434	18	-	-	HYPH
45019	12434	19	endings	ending	NNS
45019	12434	20	.	.	.
45019	12435	1	The	the	DT
45019	12435	2	branches	branch	NNS
45019	12435	3	of	of	IN
45019	12435	4	the	the	DT
45019	12435	5	canal	canal	NN
45019	12435	6	in	in	IN
45019	12435	7	the	the	DT
45019	12435	8	head	head	NN
45019	12435	9	are	be	VBP
45019	12435	10	innervated	innervate	VBN
45019	12435	11	for	for	IN
45019	12435	12	the	the	DT
45019	12435	13	most	most	JJS
45019	12435	14	part	part	NN
45019	12435	15	by	by	IN
45019	12435	16	the	the	DT
45019	12435	17	fifth	fifth	JJ
45019	12435	18	pair	pair	NN
45019	12435	19	,	,	,
45019	12435	20	and	and	CC
45019	12435	21	those	those	DT
45019	12435	22	of	of	IN
45019	12435	23	the	the	DT
45019	12435	24	trunk	trunk	NN
45019	12435	25	by	by	IN
45019	12435	26	the	the	DT
45019	12435	27	nervus	nervus	JJ
45019	12435	28	lateralis	lateralis	JJR
45019	12435	29	of	of	IN
45019	12435	30	the	the	DT
45019	12435	31	vagus	vagus	NNP
45019	12435	32	nerve	nerve	NN
45019	12435	33	.	.	.
45019	12436	1	There	there	EX
45019	12436	2	is	be	VBZ
45019	12436	3	typically	typically	RB
45019	12436	4	but	but	CC
45019	12436	5	a	a	DT
45019	12436	6	single	single	JJ
45019	12436	7	canal	canal	NN
45019	12436	8	in	in	IN
45019	12436	9	the	the	DT
45019	12436	10	trunk	trunk	NN
45019	12436	11	,	,	,
45019	12436	12	the	the	DT
45019	12436	13	openings	opening	NNS
45019	12436	14	and	and	CC
45019	12436	15	nerve	nerve	NN
45019	12436	16	-	-	HYPH
45019	12436	17	endings	ending	NNS
45019	12436	18	of	of	IN
45019	12436	19	which	which	WDT
45019	12436	20	are	be	VBP
45019	12436	21	segmentally	segmentally	RB
45019	12436	22	arranged	arrange	VBN
45019	12436	23	.	.	.
45019	12437	1	Two	two	CD
45019	12437	2	types	type	NNS
45019	12437	3	of	of	IN
45019	12437	4	development	development	NN
45019	12437	5	of	of	IN
45019	12437	6	these	these	DT
45019	12437	7	organs	organ	NNS
45019	12437	8	have	have	VBP
45019	12437	9	been	be	VBN
45019	12437	10	found	find	VBN
45019	12437	11	.	.	.
45019	12438	1	One	one	CD
45019	12438	2	of	of	IN
45019	12438	3	these	these	DT
45019	12438	4	is	be	VBZ
45019	12438	5	characteristic	characteristic	JJ
45019	12438	6	of	of	IN
45019	12438	7	Teleostei	Teleostei	NNP
45019	12438	8	;	;	:
45019	12438	9	the	the	DT
45019	12438	10	other	other	JJ
45019	12438	11	of	of	IN
45019	12438	12	Elasmobranchii	Elasmobranchii	NNP
45019	12438	13	.	.	.
45019	12439	1	In	in	IN
45019	12439	2	just	just	RB
45019	12439	3	hatched	hatch	VBN
45019	12439	4	Teleostei	Teleostei	NNP
45019	12439	5	,	,	,
45019	12439	6	Schulze	Schulze	NNP
45019	12439	7	(	(	-LRB-
45019	12439	8	No	no	UH
45019	12439	9	.	.	.
45019	12440	1	402	402	LS
45019	12440	2	)	)	-RRB-
45019	12440	3	found	find	VBD
45019	12440	4	that	that	IN
45019	12440	5	instead	instead	RB
45019	12440	6	of	of	IN
45019	12440	7	the	the	DT
45019	12440	8	normal	normal	JJ
45019	12440	9	canals	canal	NNS
45019	12440	10	there	there	EX
45019	12440	11	was	be	VBD
45019	12440	12	present	present	JJ
45019	12440	13	a	a	DT
45019	12440	14	series	series	NN
45019	12440	15	of	of	IN
45019	12440	16	sense	sense	NN
45019	12440	17	bulbs	bulb	NNS
45019	12440	18	,	,	,
45019	12440	19	projecting	project	VBG
45019	12440	20	freely	freely	RB
45019	12440	21	on	on	IN
45019	12440	22	the	the	DT
45019	12440	23	surface	surface	NN
45019	12440	24	and	and	CC
45019	12440	25	partly	partly	RB
45019	12440	26	composed	compose	VBN
45019	12440	27	of	of	IN
45019	12440	28	cells	cell	NNS
45019	12440	29	with	with	IN
45019	12440	30	stiff	stiff	JJ
45019	12440	31	hairs	hair	NNS
45019	12440	32	.	.	.
45019	12441	1	In	in	IN
45019	12441	2	most	most	JJS
45019	12441	3	cases	case	NNS
45019	12441	4	each	each	DT
45019	12441	5	bulb	bulb	NN
45019	12441	6	is	be	VBZ
45019	12441	7	enclosed	enclose	VBN
45019	12441	8	in	in	IN
45019	12441	9	a	a	DT
45019	12441	10	delicate	delicate	JJ
45019	12441	11	tube	tube	NN
45019	12441	12	open	open	JJ
45019	12441	13	at	at	IN
45019	12441	14	its	-PRON-	PRP$
45019	12441	15	free	free	JJ
45019	12441	16	extremity	extremity	NN
45019	12441	17	;	;	:
45019	12441	18	while	while	IN
45019	12441	19	the	the	DT
45019	12441	20	bulbs	bulb	NNS
45019	12441	21	correspond	correspond	VBP
45019	12441	22	in	in	IN
45019	12441	23	number	number	NN
45019	12441	24	with	with	IN
45019	12441	25	the	the	DT
45019	12441	26	myotomes	myotome	NNS
45019	12441	27	.	.	.
45019	12442	1	In	in	IN
45019	12442	2	some	some	DT
45019	12442	3	Teleostei	Teleostei	NNP
45019	12442	4	(	(	-LRB-
45019	12442	5	Gobius	Gobius	NNP
45019	12442	6	,	,	,
45019	12442	7	Esox	Esox	NNP
45019	12442	8	,	,	,
45019	12442	9	etc	etc	FW
45019	12442	10	.	.	.
45019	12442	11	)	)	-RRB-
45019	12443	1	such	such	JJ
45019	12443	2	sense	sense	NN
45019	12443	3	organs	organ	NNS
45019	12443	4	persist	persist	VBP
45019	12443	5	through	through	IN
45019	12443	6	life	life	NN
45019	12443	7	;	;	:
45019	12443	8	in	in	IN
45019	12443	9	most	most	JJS
45019	12443	10	forms	form	NNS
45019	12443	11	however	however	RB
45019	12443	12	each	each	DT
45019	12443	13	organ	organ	NN
45019	12443	14	becomes	become	VBZ
45019	12443	15	covered	cover	VBN
45019	12443	16	by	by	IN
45019	12443	17	a	a	DT
45019	12443	18	pair	pair	NN
45019	12443	19	of	of	IN
45019	12443	20	lobes	lobe	NNS
45019	12443	21	of	of	IN
45019	12443	22	the	the	DT
45019	12443	23	adjacent	adjacent	JJ
45019	12443	24	tissue	tissue	NN
45019	12443	25	,	,	,
45019	12443	26	one	one	CD
45019	12443	27	formed	form	VBN
45019	12443	28	above	above	RB
45019	12443	29	and	and	CC
45019	12443	30	the	the	DT
45019	12443	31	other	other	JJ
45019	12443	32	below	below	IN
45019	12443	33	it	-PRON-	PRP
45019	12443	34	.	.	.
45019	12444	1	The	the	DT
45019	12444	2	two	two	CD
45019	12444	3	lobes	lobe	NNS
45019	12444	4	of	of	IN
45019	12444	5	each	each	DT
45019	12444	6	pair	pair	NN
45019	12444	7	then	then	RB
45019	12444	8	unite	unite	VBP
45019	12444	9	and	and	CC
45019	12444	10	form	form	VB
45019	12444	11	a	a	DT
45019	12444	12	tube	tube	NN
45019	12444	13	open	open	JJ
45019	12444	14	at	at	IN
45019	12444	15	both	both	DT
45019	12444	16	ends	end	NNS
45019	12444	17	.	.	.
45019	12445	1	The	the	DT
45019	12445	2	linear	linear	JJ
45019	12445	3	series	series	NN
45019	12445	4	of	of	IN
45019	12445	5	tubes	tube	NNS
45019	12445	6	so	so	RB
45019	12445	7	formed	form	VBN
45019	12445	8	is	be	VBZ
45019	12445	9	the	the	DT
45019	12445	10	commencement	commencement	NN
45019	12445	11	of	of	IN
45019	12445	12	the	the	DT
45019	12445	13	adult	adult	NN
45019	12445	14	canal	canal	NN
45019	12445	15	;	;	:
45019	12445	16	while	while	IN
45019	12445	17	the	the	DT
45019	12445	18	primitive	primitive	JJ
45019	12445	19	sense	sense	NN
45019	12445	20	bulbs	bulb	NNS
45019	12445	21	form	form	VBP
45019	12445	22	the	the	DT
45019	12445	23	sensory	sensory	JJ
45019	12445	24	organs	organ	NNS
45019	12445	25	of	of	IN
45019	12445	26	the	the	DT
45019	12445	27	tubes	tube	NNS
45019	12445	28	.	.	.
45019	12446	1	The	the	DT
45019	12446	2	adjacent	adjacent	JJ
45019	12446	3	tubes	tube	NNS
45019	12446	4	partially	partially	RB
45019	12446	5	unite	unite	VBP
45019	12446	6	into	into	IN
45019	12446	7	a	a	DT
45019	12446	8	continuous	continuous	JJ
45019	12446	9	canal	canal	NN
45019	12446	10	,	,	,
45019	12446	11	but	but	CC
45019	12446	12	at	at	IN
45019	12446	13	their	-PRON-	PRP$
45019	12446	14	points	point	NNS
45019	12446	15	of	of	IN
45019	12446	16	apposition	apposition	NN
45019	12446	17	pores	pore	NNS
45019	12446	18	are	be	VBP
45019	12446	19	left	leave	VBN
45019	12446	20	,	,	,
45019	12446	21	which	which	WDT
45019	12446	22	place	place	VBP
45019	12446	23	the	the	DT
45019	12446	24	canal	canal	NN
45019	12446	25	in	in	IN
45019	12446	26	communication	communication	NN
45019	12446	27	with	with	IN
45019	12446	28	the	the	DT
45019	12446	29	exterior	exterior	NN
45019	12446	30	.	.	.
45019	12447	1	Besides	besides	IN
45019	12447	2	these	these	DT
45019	12447	3	parts	part	NNS
45019	12447	4	,	,	,
45019	12447	5	I	-PRON-	PRP
45019	12447	6	have	have	VBP
45019	12447	7	found	find	VBN
45019	12447	8	that	that	IN
45019	12447	9	there	there	EX
45019	12447	10	is	be	VBZ
45019	12447	11	present	present	JJ
45019	12447	12	in	in	IN
45019	12447	13	the	the	DT
45019	12447	14	just	just	RB
45019	12447	15	hatched	hatch	VBN
45019	12447	16	Salmon	Salmon	NNP
45019	12447	17	a	a	DT
45019	12447	18	linear	linear	JJ
45019	12447	19	streak	streak	NN
45019	12447	20	of	of	IN
45019	12447	21	modified	modify	VBN
45019	12447	22	epidermis	epidermis	NNP
45019	12447	23	on	on	IN
45019	12447	24	the	the	DT
45019	12447	25	level	level	NN
45019	12447	26	of	of	IN
45019	12447	27	the	the	DT
45019	12447	28	lateral	lateral	JJ
45019	12447	29	nerve	nerve	NN
45019	12447	30	,	,	,
45019	12447	31	and	and	CC
45019	12447	32	from	from	IN
45019	12447	33	the	the	DT
45019	12447	34	analogy	analogy	NN
45019	12447	35	of	of	IN
45019	12447	36	the	the	DT
45019	12447	37	process	process	NN
45019	12447	38	described	describe	VBN
45019	12447	39	below	below	RB
45019	12447	40	for	for	IN
45019	12447	41	Elasmobranchii	Elasmobranchii	NNP
45019	12447	42	it	-PRON-	PRP
45019	12447	43	appears	appear	VBZ
45019	12447	44	to	to	IN
45019	12447	45	me	-PRON-	PRP
45019	12447	46	probable	probable	JJ
45019	12447	47	that	that	IN
45019	12447	48	these	these	DT
45019	12447	49	streaks	streak	NNS
45019	12447	50	play	play	VB
45019	12447	51	some	some	DT
45019	12447	52	part	part	NN
45019	12447	53	in	in	IN
45019	12447	54	the	the	DT
45019	12447	55	formation	formation	NN
45019	12447	56	of	of	IN
45019	12447	57	the	the	DT
45019	12447	58	canal	canal	NN
45019	12447	59	of	of	IN
45019	12447	60	the	the	DT
45019	12447	61	lateral	lateral	JJ
45019	12447	62	line	line	NN
45019	12447	63	.	.	.
45019	12448	1	In	in	IN
45019	12448	2	Elasmobranchii	Elasmobranchii	NNP
45019	12448	3	(	(	-LRB-
45019	12448	4	Scyllium	Scyllium	NNP
45019	12448	5	)	)	-RRB-
45019	12448	6	the	the	DT
45019	12448	7	lateral	lateral	JJ
45019	12448	8	line	line	NN
45019	12448	9	is	be	VBZ
45019	12448	10	formed	form	VBN
45019	12448	11	as	as	IN
45019	12448	12	a	a	DT
45019	12448	13	linear	linear	JJ
45019	12448	14	thickening	thickening	NN
45019	12448	15	of	of	IN
45019	12448	16	the	the	DT
45019	12448	17	mucous	mucous	JJ
45019	12448	18	layer	layer	NN
45019	12448	19	of	of	IN
45019	12448	20	the	the	DT
45019	12448	21	epidermis	epidermis	NN
45019	12448	22	.	.	.
45019	12449	1	This	this	DT
45019	12449	2	thickening	thickening	NN
45019	12449	3	is	be	VBZ
45019	12449	4	at	at	IN
45019	12449	5	first	first	JJ
45019	12449	6	very	very	RB
45019	12449	7	short	short	JJ
45019	12449	8	,	,	,
45019	12449	9	but	but	CC
45019	12449	10	gradually	gradually	RB
45019	12449	11	grows	grow	VBZ
45019	12449	12	backwards	backwards	RB
45019	12449	13	,	,	,
45019	12449	14	its	-PRON-	PRP$
45019	12449	15	hinder	hinder	NN
45019	12449	16	end	end	NN
45019	12449	17	forming	form	VBG
45019	12449	18	a	a	DT
45019	12449	19	kind	kind	NN
45019	12449	20	of	of	IN
45019	12449	21	enlarged	enlarged	JJ
45019	12449	22	growing	growing	NN
45019	12449	23	point	point	NN
45019	12449	24	.	.	.
45019	12450	1	The	the	DT
45019	12450	2	lateral	lateral	JJ
45019	12450	3	nerve	nerve	NN
45019	12450	4	is	be	VBZ
45019	12450	5	formed	form	VBN
45019	12450	6	shortly	shortly	RB
45019	12450	7	after	after	IN
45019	12450	8	the	the	DT
45019	12450	9	lateral	lateral	JJ
45019	12450	10	line	line	NN
45019	12450	11	,	,	,
45019	12450	12	and	and	CC
45019	12450	13	by	by	IN
45019	12450	14	the	the	DT
45019	12450	15	time	time	NN
45019	12450	16	that	that	WDT
45019	12450	17	the	the	DT
45019	12450	18	lateral	lateral	JJ
45019	12450	19	line	line	NN
45019	12450	20	has	have	VBZ
45019	12450	21	reached	reach	VBN
45019	12450	22	the	the	DT
45019	12450	23	level	level	NN
45019	12450	24	of	of	IN
45019	12450	25	the	the	DT
45019	12450	26	anus	anus	NN
45019	12450	27	the	the	DT
45019	12450	28	lateral	lateral	JJ
45019	12450	29	nerve	nerve	NN
45019	12450	30	has	have	VBZ
45019	12450	31	grown	grow	VBN
45019	12450	32	back	back	RB
45019	12450	33	for	for	IN
45019	12450	34	about	about	RB
45019	12450	35	two	two	CD
45019	12450	36	-	-	HYPH
45019	12450	37	thirds	third	NNS
45019	12450	38	of	of	IN
45019	12450	39	that	that	DT
45019	12450	40	distance	distance	NN
45019	12450	41	.	.	.
45019	12451	1	The	the	DT
45019	12451	2	lateral	lateral	JJ
45019	12451	3	nerve	nerve	NN
45019	12451	4	would	would	MD
45019	12451	5	seem	seem	VB
45019	12451	6	to	to	TO
45019	12451	7	be	be	VB
45019	12451	8	formed	form	VBN
45019	12451	9	as	as	IN
45019	12451	10	a	a	DT
45019	12451	11	branch	branch	NN
45019	12451	12	of	of	IN
45019	12451	13	the	the	DT
45019	12451	14	vagus	vagus	NN
45019	12451	15	,	,	,
45019	12451	16	but	but	CC
45019	12451	17	is	be	VBZ
45019	12451	18	at	at	IN
45019	12451	19	first	first	JJ
45019	12451	20	half	half	NN
45019	12451	21	enclosed	enclose	VBN
45019	12451	22	in	in	IN
45019	12451	23	the	the	DT
45019	12451	24	modified	modify	VBN
45019	12451	25	cells	cell	NNS
45019	12451	26	of	of	IN
45019	12451	27	the	the	DT
45019	12451	28	lateral	lateral	JJ
45019	12451	29	line	line	NN
45019	12451	30	(	(	-LRB-
45019	12451	31	fig	fig	NN
45019	12451	32	.	.	.
45019	12452	1	275	275	CD
45019	12452	2	,	,	,
45019	12452	3	_	_	NNP
45019	12452	4	nl_)[198	nl_)[198	NNP
45019	12452	5	]	]	-RRB-
45019	12452	6	,	,	,
45019	12452	7	though	though	IN
45019	12452	8	it	-PRON-	PRP
45019	12452	9	soon	soon	RB
45019	12452	10	assumes	assume	VBZ
45019	12452	11	a	a	DT
45019	12452	12	deeper	deep	JJR
45019	12452	13	position	position	NN
45019	12452	14	.	.	.
45019	12453	1	[	[	-LRB-
45019	12453	2	198	198	CD
45019	12453	3	]	]	-RRB-
45019	12453	4	Götte	Götte	NNP
45019	12453	5	and	and	CC
45019	12453	6	Semper	Semper	NNP
45019	12453	7	both	both	DT
45019	12453	8	hold	hold	VBP
45019	12453	9	that	that	IN
45019	12453	10	the	the	DT
45019	12453	11	lateral	lateral	JJ
45019	12453	12	nerve	nerve	NN
45019	12453	13	,	,	,
45019	12453	14	instead	instead	RB
45019	12453	15	of	of	IN
45019	12453	16	growing	grow	VBG
45019	12453	17	in	in	IN
45019	12453	18	a	a	DT
45019	12453	19	centrifugal	centrifugal	JJ
45019	12453	20	manner	manner	NN
45019	12453	21	like	like	IN
45019	12453	22	other	other	JJ
45019	12453	23	nerves	nerve	NNS
45019	12453	24	,	,	,
45019	12453	25	is	be	VBZ
45019	12453	26	directly	directly	RB
45019	12453	27	derived	derive	VBN
45019	12453	28	from	from	IN
45019	12453	29	the	the	DT
45019	12453	30	epiblast	epiblast	NN
45019	12453	31	of	of	IN
45019	12453	32	the	the	DT
45019	12453	33	lateral	lateral	JJ
45019	12453	34	line	line	NN
45019	12453	35	.	.	.
45019	12454	1	For	for	IN
45019	12454	2	the	the	DT
45019	12454	3	reasons	reason	NNS
45019	12454	4	which	which	WDT
45019	12454	5	prevent	prevent	VBP
45019	12454	6	me	-PRON-	PRP
45019	12454	7	accepting	accept	VBG
45019	12454	8	this	this	DT
45019	12454	9	view	view	NN
45019	12454	10	I	-PRON-	PRP
45019	12454	11	must	must	MD
45019	12454	12	refer	refer	VB
45019	12454	13	the	the	DT
45019	12454	14	reader	reader	NN
45019	12454	15	to	to	IN
45019	12454	16	my	-PRON-	PRP$
45019	12454	17	_	_	NNP
45019	12454	18	Monograph	Monograph	NNP
45019	12454	19	on	on	IN
45019	12454	20	Elasmobranch	Elasmobranch	NNP
45019	12454	21	Fishes	Fishes	NNP
45019	12454	22	_	_	NNP
45019	12454	23	,	,	,
45019	12454	24	pp	pp	NNP
45019	12454	25	.	.	.
45019	12455	1	141	141	CD
45019	12455	2	-	-	SYM
45019	12455	3	146	146	CD
45019	12455	4	.	.	.
45019	12456	1	A	a	DT
45019	12456	2	permanent	permanent	JJ
45019	12456	3	stage	stage	NN
45019	12456	4	,	,	,
45019	12456	5	more	more	RBR
45019	12456	6	or	or	CC
45019	12456	7	less	less	RBR
45019	12456	8	corresponding	corresponding	JJ
45019	12456	9	to	to	IN
45019	12456	10	the	the	DT
45019	12456	11	stage	stage	NN
45019	12456	12	just	just	RB
45019	12456	13	described	describe	VBN
45019	12456	14	in	in	IN
45019	12456	15	Elasmobranchii	Elasmobranchii	NNP
45019	12456	16	,	,	,
45019	12456	17	is	be	VBZ
45019	12456	18	retained	retain	VBN
45019	12456	19	in	in	IN
45019	12456	20	Chimæra	Chimæra	NNP
45019	12456	21	,	,	,
45019	12456	22	and	and	CC
45019	12456	23	Echinorhinus	Echinorhinus	NNP
45019	12456	24	spinosus	spinosus	NN
45019	12456	25	,	,	,
45019	12456	26	where	where	WRB
45019	12456	27	the	the	DT
45019	12456	28	lateral	lateral	JJ
45019	12456	29	line	line	NN
45019	12456	30	has	have	VBZ
45019	12456	31	the	the	DT
45019	12456	32	form	form	NN
45019	12456	33	of	of	IN
45019	12456	34	an	an	DT
45019	12456	35	open	open	JJ
45019	12456	36	groove	groove	NN
45019	12456	37	(	(	-LRB-
45019	12456	38	Solger	Solger	NNP
45019	12456	39	,	,	,
45019	12456	40	No	no	UH
45019	12456	41	.	.	.
45019	12457	1	404	404	CD
45019	12457	2	)	)	-RRB-
45019	12457	3	.	.	.
45019	12458	1	The	the	DT
45019	12458	2	epidermic	epidermic	JJ
45019	12458	3	thickening	thickening	NN
45019	12458	4	,	,	,
45019	12458	5	which	which	WDT
45019	12458	6	forms	form	VBZ
45019	12458	7	the	the	DT
45019	12458	8	lateral	lateral	JJ
45019	12458	9	line	line	NN
45019	12458	10	,	,	,
45019	12458	11	is	be	VBZ
45019	12458	12	converted	convert	VBN
45019	12458	13	into	into	IN
45019	12458	14	a	a	DT
45019	12458	15	canal	canal	NN
45019	12458	16	,	,	,
45019	12458	17	not	not	RB
45019	12458	18	as	as	IN
45019	12458	19	in	in	IN
45019	12458	20	Teleostei	Teleostei	NNP
45019	12458	21	by	by	IN
45019	12458	22	the	the	DT
45019	12458	23	folding	folding	NN
45019	12458	24	over	over	RP
45019	12458	25	of	of	IN
45019	12458	26	the	the	DT
45019	12458	27	sides	side	NNS
45019	12458	28	,	,	,
45019	12458	29	but	but	CC
45019	12458	30	by	by	IN
45019	12458	31	the	the	DT
45019	12458	32	formation	formation	NN
45019	12458	33	of	of	IN
45019	12458	34	a	a	DT
45019	12458	35	cavity	cavity	NN
45019	12458	36	between	between	IN
45019	12458	37	the	the	DT
45019	12458	38	mucous	mucous	JJ
45019	12458	39	and	and	CC
45019	12458	40	epidermic	epidermic	JJ
45019	12458	41	layers	layer	NNS
45019	12458	42	of	of	IN
45019	12458	43	the	the	DT
45019	12458	44	epiblast	epiblast	NN
45019	12458	45	,	,	,
45019	12458	46	and	and	CC
45019	12458	47	the	the	DT
45019	12458	48	subsequent	subsequent	JJ
45019	12458	49	enclosure	enclosure	NN
45019	12458	50	of	of	IN
45019	12458	51	this	this	DT
45019	12458	52	cavity	cavity	NN
45019	12458	53	by	by	IN
45019	12458	54	the	the	DT
45019	12458	55	modified	modify	VBN
45019	12458	56	cells	cell	NNS
45019	12458	57	of	of	IN
45019	12458	58	the	the	DT
45019	12458	59	mucous	mucous	JJ
45019	12458	60	layer	layer	NN
45019	12458	61	of	of	IN
45019	12458	62	the	the	DT
45019	12458	63	epiblast	epiblast	NN
45019	12458	64	which	which	WDT
45019	12458	65	constitute	constitute	VBP
45019	12458	66	the	the	DT
45019	12458	67	lateral	lateral	JJ
45019	12458	68	line	line	NN
45019	12458	69	.	.	.
45019	12459	1	The	the	DT
45019	12459	2	cavity	cavity	NN
45019	12459	3	first	first	RB
45019	12459	4	appears	appear	VBZ
45019	12459	5	at	at	IN
45019	12459	6	the	the	DT
45019	12459	7	hind	hind	JJ
45019	12459	8	end	end	NN
45019	12459	9	of	of	IN
45019	12459	10	the	the	DT
45019	12459	11	organ	organ	NN
45019	12459	12	,	,	,
45019	12459	13	and	and	CC
45019	12459	14	thence	thence	NN
45019	12459	15	extends	extend	VBZ
45019	12459	16	forwards	forwards	RB
45019	12459	17	.	.	.
45019	12460	1	After	after	IN
45019	12460	2	its	-PRON-	PRP$
45019	12460	3	conversion	conversion	NN
45019	12460	4	into	into	IN
45019	12460	5	a	a	DT
45019	12460	6	canal	canal	NN
45019	12460	7	the	the	DT
45019	12460	8	lateral	lateral	JJ
45019	12460	9	line	line	NN
45019	12460	10	gradually	gradually	RB
45019	12460	11	recedes	recede	VBZ
45019	12460	12	from	from	IN
45019	12460	13	the	the	DT
45019	12460	14	surface	surface	NN
45019	12460	15	;	;	:
45019	12460	16	remaining	remain	VBG
45019	12460	17	however	however	RB
45019	12460	18	connected	connected	JJ
45019	12460	19	with	with	IN
45019	12460	20	the	the	DT
45019	12460	21	epidermis	epidermis	NN
45019	12460	22	at	at	IN
45019	12460	23	a	a	DT
45019	12460	24	series	series	NN
45019	12460	25	of	of	IN
45019	12460	26	points	point	NNS
45019	12460	27	corresponding	correspond	VBG
45019	12460	28	with	with	IN
45019	12460	29	the	the	DT
45019	12460	30	segments	segment	NNS
45019	12460	31	,	,	,
45019	12460	32	and	and	CC
45019	12460	33	at	at	IN
45019	12460	34	these	these	DT
45019	12460	35	points	point	NNS
45019	12460	36	perforations	perforation	NNS
45019	12460	37	are	be	VBP
45019	12460	38	eventually	eventually	RB
45019	12460	39	formed	form	VBN
45019	12460	40	to	to	TO
45019	12460	41	constitute	constitute	VB
45019	12460	42	the	the	DT
45019	12460	43	segmental	segmental	JJ
45019	12460	44	apertures	aperture	NNS
45019	12460	45	of	of	IN
45019	12460	46	the	the	DT
45019	12460	47	system	system	NN
45019	12460	48	.	.	.
45019	12461	1	The	the	DT
45019	12461	2	manner	manner	NN
45019	12461	3	in	in	IN
45019	12461	4	which	which	WDT
45019	12461	5	the	the	DT
45019	12461	6	lumen	luman	NNS
45019	12461	7	of	of	IN
45019	12461	8	the	the	DT
45019	12461	9	canal	canal	NN
45019	12461	10	is	be	VBZ
45019	12461	11	formed	form	VBN
45019	12461	12	in	in	IN
45019	12461	13	Elasmobranchs	Elasmobranchs	NNP
45019	12461	14	bears	bear	VBZ
45019	12461	15	the	the	DT
45019	12461	16	same	same	JJ
45019	12461	17	relation	relation	NN
45019	12461	18	to	to	IN
45019	12461	19	the	the	DT
45019	12461	20	ordinary	ordinary	JJ
45019	12461	21	process	process	NN
45019	12461	22	of	of	IN
45019	12461	23	conversion	conversion	NN
45019	12461	24	of	of	IN
45019	12461	25	a	a	DT
45019	12461	26	groove	groove	NN
45019	12461	27	into	into	IN
45019	12461	28	a	a	DT
45019	12461	29	canal	canal	NN
45019	12461	30	that	that	WDT
45019	12461	31	the	the	DT
45019	12461	32	formation	formation	NN
45019	12461	33	of	of	IN
45019	12461	34	the	the	DT
45019	12461	35	auditory	auditory	JJ
45019	12461	36	involution	involution	NN
45019	12461	37	in	in	IN
45019	12461	38	Amphibia	Amphibia	NNP
45019	12461	39	does	do	VBZ
45019	12461	40	to	to	IN
45019	12461	41	the	the	DT
45019	12461	42	same	same	JJ
45019	12461	43	process	process	NN
45019	12461	44	in	in	IN
45019	12461	45	Birds	Birds	NNPS
45019	12461	46	.	.	.
45019	12462	1	In	in	IN
45019	12462	2	both	both	CC
45019	12462	3	Elasmobranchii	Elasmobranchii	NNP
45019	12462	4	and	and	CC
45019	12462	5	Amphibia	Amphibia	NNP
45019	12462	6	the	the	DT
45019	12462	7	mucous	mucous	JJ
45019	12462	8	layer	layer	NN
45019	12462	9	of	of	IN
45019	12462	10	the	the	DT
45019	12462	11	epiblast	epiblast	JJ
45019	12462	12	behaves	behave	NNS
45019	12462	13	exactly	exactly	RB
45019	12462	14	as	as	IN
45019	12462	15	does	do	VBZ
45019	12462	16	the	the	DT
45019	12462	17	whole	whole	JJ
45019	12462	18	epiblast	epiblast	NN
45019	12462	19	in	in	IN
45019	12462	20	the	the	DT
45019	12462	21	other	other	JJ
45019	12462	22	types	type	NNS
45019	12462	23	,	,	,
45019	12462	24	but	but	CC
45019	12462	25	is	be	VBZ
45019	12462	26	shut	shut	VBN
45019	12462	27	off	off	RP
45019	12462	28	from	from	IN
45019	12462	29	the	the	DT
45019	12462	30	surface	surface	NN
45019	12462	31	by	by	IN
45019	12462	32	the	the	DT
45019	12462	33	passive	passive	JJ
45019	12462	34	epidermic	epidermic	JJ
45019	12462	35	layer	layer	NN
45019	12462	36	of	of	IN
45019	12462	37	the	the	DT
45019	12462	38	epiblast	epiblast	NN
45019	12462	39	.	.	.
45019	12463	1	The	the	DT
45019	12463	2	mucous	mucous	JJ
45019	12463	3	canals	canal	NNS
45019	12463	4	of	of	IN
45019	12463	5	the	the	DT
45019	12463	6	head	head	NN
45019	12463	7	and	and	CC
45019	12463	8	the	the	DT
45019	12463	9	ampullæ	ampullæ	NN
45019	12463	10	are	be	VBP
45019	12463	11	formed	form	VBN
45019	12463	12	from	from	IN
45019	12463	13	the	the	DT
45019	12463	14	mucous	mucous	JJ
45019	12463	15	layer	layer	NN
45019	12463	16	of	of	IN
45019	12463	17	the	the	DT
45019	12463	18	epidermis	epidermis	NN
45019	12463	19	in	in	IN
45019	12463	20	a	a	DT
45019	12463	21	manner	manner	NN
45019	12463	22	very	very	RB
45019	12463	23	similar	similar	JJ
45019	12463	24	to	to	IN
45019	12463	25	the	the	DT
45019	12463	26	lateral	lateral	JJ
45019	12463	27	line	line	NN
45019	12463	28	;	;	:
45019	12463	29	but	but	CC
45019	12463	30	the	the	DT
45019	12463	31	nerves	nerve	NNS
45019	12463	32	to	to	IN
45019	12463	33	them	-PRON-	PRP
45019	12463	34	arise	arise	VB
45019	12463	35	as	as	IN
45019	12463	36	simple	simple	JJ
45019	12463	37	branches	branch	NNS
45019	12463	38	of	of	IN
45019	12463	39	the	the	DT
45019	12463	40	fifth	fifth	JJ
45019	12463	41	and	and	CC
45019	12463	42	seventh	seventh	JJ
45019	12463	43	nerves	nerve	NNS
45019	12463	44	,	,	,
45019	12463	45	which	which	WDT
45019	12463	46	unite	unite	VBP
45019	12463	47	with	with	IN
45019	12463	48	them	-PRON-	PRP
45019	12463	49	at	at	IN
45019	12463	50	a	a	DT
45019	12463	51	series	series	NN
45019	12463	52	of	of	IN
45019	12463	53	points	point	NNS
45019	12463	54	,	,	,
45019	12463	55	but	but	CC
45019	12463	56	do	do	VBP
45019	12463	57	not	not	RB
45019	12463	58	follow	follow	VB
45019	12463	59	their	-PRON-	PRP$
45019	12463	60	course	course	NN
45019	12463	61	like	like	IN
45019	12463	62	the	the	DT
45019	12463	63	lateral	lateral	JJ
45019	12463	64	nerve	nerve	NN
45019	12463	65	.	.	.
45019	12464	1	It	-PRON-	PRP
45019	12464	2	is	be	VBZ
45019	12464	3	clear	clear	JJ
45019	12464	4	that	that	IN
45019	12464	5	the	the	DT
45019	12464	6	canal	canal	NN
45019	12464	7	of	of	IN
45019	12464	8	the	the	DT
45019	12464	9	lateral	lateral	JJ
45019	12464	10	line	line	NN
45019	12464	11	is	be	VBZ
45019	12464	12	secondary	secondary	JJ
45019	12464	13	,	,	,
45019	12464	14	as	as	IN
45019	12464	15	compared	compare	VBN
45019	12464	16	with	with	IN
45019	12464	17	the	the	DT
45019	12464	18	open	open	JJ
45019	12464	19	groove	groove	NN
45019	12464	20	of	of	IN
45019	12464	21	Chimæra	Chimæra	NNP
45019	12464	22	or	or	CC
45019	12464	23	the	the	DT
45019	12464	24	segmentally	segmentally	RB
45019	12464	25	arranged	arrange	VBN
45019	12464	26	sense	sense	NN
45019	12464	27	bulbs	bulb	NNS
45019	12464	28	of	of	IN
45019	12464	29	young	young	JJ
45019	12464	30	Teleostei	Teleostei	NNP
45019	12464	31	;	;	:
45019	12464	32	and	and	CC
45019	12464	33	it	-PRON-	PRP
45019	12464	34	is	be	VBZ
45019	12464	35	also	also	RB
45019	12464	36	clear	clear	JJ
45019	12464	37	that	that	IN
45019	12464	38	the	the	DT
45019	12464	39	phylogenetic	phylogenetic	JJ
45019	12464	40	mode	mode	NN
45019	12464	41	of	of	IN
45019	12464	42	formation	formation	NN
45019	12464	43	of	of	IN
45019	12464	44	the	the	DT
45019	12464	45	canal	canal	NN
45019	12464	46	consisted	consist	VBN
45019	12464	47	in	in	IN
45019	12464	48	the	the	DT
45019	12464	49	closure	closure	NN
45019	12464	50	of	of	IN
45019	12464	51	a	a	DT
45019	12464	52	primitively	primitively	RB
45019	12464	53	open	open	JJ
45019	12464	54	groove	groove	NN
45019	12464	55	.	.	.
45019	12465	1	The	the	DT
45019	12465	2	abbreviation	abbreviation	NN
45019	12465	3	of	of	IN
45019	12465	4	this	this	DT
45019	12465	5	process	process	NN
45019	12465	6	in	in	IN
45019	12465	7	Elasmobranchii	Elasmobranchii	NNP
45019	12465	8	was	be	VBD
45019	12465	9	probably	probably	RB
45019	12465	10	acquired	acquire	VBN
45019	12465	11	after	after	IN
45019	12465	12	the	the	DT
45019	12465	13	appearance	appearance	NN
45019	12465	14	of	of	IN
45019	12465	15	food	food	NN
45019	12465	16	-	-	HYPH
45019	12465	17	yolk	yolk	NNP
45019	12465	18	in	in	IN
45019	12465	19	the	the	DT
45019	12465	20	egg	egg	NN
45019	12465	21	,	,	,
45019	12465	22	and	and	CC
45019	12465	23	the	the	DT
45019	12465	24	consequent	consequent	JJ
45019	12465	25	disappearance	disappearance	NN
45019	12465	26	of	of	IN
45019	12465	27	a	a	DT
45019	12465	28	free	free	JJ
45019	12465	29	larval	larval	NN
45019	12465	30	stage	stage	NN
45019	12465	31	.	.	.
45019	12466	1	While	while	IN
45019	12466	2	the	the	DT
45019	12466	3	above	above	JJ
45019	12466	4	points	point	NNS
45019	12466	5	are	be	VBP
45019	12466	6	fairly	fairly	RB
45019	12466	7	obvious	obvious	JJ
45019	12466	8	it	-PRON-	PRP
45019	12466	9	does	do	VBZ
45019	12466	10	not	not	RB
45019	12466	11	seem	seem	VB
45019	12466	12	easy	easy	JJ
45019	12466	13	to	to	TO
45019	12466	14	decide	decide	VB
45019	12466	15	_	_	NNP
45019	12466	16	à	à	NNP
45019	12466	17	priori	priori	VB
45019	12466	18	_	_	NNP
45019	12466	19	whether	whether	IN
45019	12466	20	a	a	DT
45019	12466	21	continuous	continuous	JJ
45019	12466	22	sense	sense	NN
45019	12466	23	groove	groove	NN
45019	12466	24	or	or	CC
45019	12466	25	isolated	isolated	JJ
45019	12466	26	sense	sense	NN
45019	12466	27	bulbs	bulb	NNS
45019	12466	28	were	be	VBD
45019	12466	29	the	the	DT
45019	12466	30	primitive	primitive	JJ
45019	12466	31	structures	structure	NNS
45019	12466	32	from	from	IN
45019	12466	33	which	which	WDT
45019	12466	34	the	the	DT
45019	12466	35	canals	canal	NNS
45019	12466	36	of	of	IN
45019	12466	37	the	the	DT
45019	12466	38	lateral	lateral	JJ
45019	12466	39	line	line	NN
45019	12466	40	took	take	VBD
45019	12466	41	their	-PRON-	PRP$
45019	12466	42	origin	origin	NN
45019	12466	43	.	.	.
45019	12467	1	It	-PRON-	PRP
45019	12467	2	is	be	VBZ
45019	12467	3	equally	equally	RB
45019	12467	4	easy	easy	JJ
45019	12467	5	to	to	TO
45019	12467	6	picture	picture	VB
45019	12467	7	the	the	DT
45019	12467	8	evolution	evolution	NN
45019	12467	9	of	of	IN
45019	12467	10	the	the	DT
45019	12467	11	canal	canal	NN
45019	12467	12	of	of	IN
45019	12467	13	the	the	DT
45019	12467	14	lateral	lateral	JJ
45019	12467	15	line	line	NN
45019	12467	16	either	either	CC
45019	12467	17	from	from	IN
45019	12467	18	(	(	-LRB-
45019	12467	19	1	1	LS
45019	12467	20	)	)	-RRB-
45019	12467	21	a	a	DT
45019	12467	22	continuous	continuous	JJ
45019	12467	23	unsegmented	unsegmented	JJ
45019	12467	24	sense	sense	NN
45019	12467	25	line	line	NN
45019	12467	26	,	,	,
45019	12467	27	certain	certain	JJ
45019	12467	28	points	point	NNS
45019	12467	29	of	of	IN
45019	12467	30	which	which	WDT
45019	12467	31	became	become	VBD
45019	12467	32	segmentally	segmentally	RB
45019	12467	33	differentiated	differentiate	VBN
45019	12467	34	into	into	IN
45019	12467	35	special	special	JJ
45019	12467	36	sense	sense	NN
45019	12467	37	bulbs	bulb	NNS
45019	12467	38	,	,	,
45019	12467	39	while	while	IN
45019	12467	40	the	the	DT
45019	12467	41	whole	whole	JJ
45019	12467	42	subsequently	subsequently	RB
45019	12467	43	formed	form	VBD
45019	12467	44	a	a	DT
45019	12467	45	groove	groove	NN
45019	12467	46	and	and	CC
45019	12467	47	then	then	RB
45019	12467	48	a	a	DT
45019	12467	49	canal	canal	NN
45019	12467	50	;	;	:
45019	12467	51	or	or	CC
45019	12467	52	from	from	IN
45019	12467	53	(	(	-LRB-
45019	12467	54	2	2	LS
45019	12467	55	)	)	-RRB-
45019	12467	56	a	a	DT
45019	12467	57	series	series	NN
45019	12467	58	of	of	IN
45019	12467	59	isolated	isolated	JJ
45019	12467	60	sense	sense	NN
45019	12467	61	bulbs	bulb	NNS
45019	12467	62	,	,	,
45019	12467	63	for	for	IN
45019	12467	64	each	each	DT
45019	12467	65	of	of	IN
45019	12467	66	which	which	WDT
45019	12467	67	a	a	DT
45019	12467	68	protective	protective	JJ
45019	12467	69	groove	groove	NN
45019	12467	70	was	be	VBD
45019	12467	71	developed	develop	VBN
45019	12467	72	;	;	:
45019	12467	73	and	and	CC
45019	12467	74	from	from	IN
45019	12467	75	the	the	DT
45019	12467	76	linear	linear	JJ
45019	12467	77	fusion	fusion	NN
45019	12467	78	of	of	IN
45019	12467	79	which	which	WDT
45019	12467	80	a	a	DT
45019	12467	81	continuous	continuous	JJ
45019	12467	82	canal	canal	NN
45019	12467	83	became	become	VBD
45019	12467	84	formed	form	VBN
45019	12467	85	.	.	.
45019	12468	1	From	from	IN
45019	12468	2	the	the	DT
45019	12468	3	presence	presence	NN
45019	12468	4	however	however	RB
45019	12468	5	of	of	IN
45019	12468	6	a	a	DT
45019	12468	7	linear	linear	JJ
45019	12468	8	streak	streak	NN
45019	12468	9	of	of	IN
45019	12468	10	modified	modified	NNP
45019	12468	11	epidermis	epidermis	NNP
45019	12468	12	in	in	IN
45019	12468	13	larval	larval	NN
45019	12468	14	Teleostei	Teleostei	NNP
45019	12468	15	,	,	,
45019	12468	16	as	as	RB
45019	12468	17	well	well	RB
45019	12468	18	as	as	IN
45019	12468	19	in	in	IN
45019	12468	20	Elasmobranchii	Elasmobranchii	NNP
45019	12468	21	,	,	,
45019	12468	22	it	-PRON-	PRP
45019	12468	23	appears	appear	VBZ
45019	12468	24	to	to	IN
45019	12468	25	me	-PRON-	PRP
45019	12468	26	more	more	RBR
45019	12468	27	probable	probable	JJ
45019	12468	28	that	that	IN
45019	12468	29	a	a	DT
45019	12468	30	linear	linear	JJ
45019	12468	31	sense	sense	NN
45019	12468	32	streak	streak	NN
45019	12468	33	was	be	VBD
45019	12468	34	the	the	DT
45019	12468	35	primitive	primitive	JJ
45019	12468	36	structure	structure	NN
45019	12468	37	from	from	IN
45019	12468	38	which	which	WDT
45019	12468	39	all	all	PDT
45019	12468	40	the	the	DT
45019	12468	41	modifications	modification	NNS
45019	12468	42	of	of	IN
45019	12468	43	the	the	DT
45019	12468	44	lateral	lateral	JJ
45019	12468	45	line	line	NN
45019	12468	46	took	take	VBD
45019	12468	47	their	-PRON-	PRP$
45019	12468	48	origin	origin	NN
45019	12468	49	,	,	,
45019	12468	50	and	and	CC
45019	12468	51	that	that	IN
45019	12468	52	the	the	DT
45019	12468	53	segmentally	segmentally	RB
45019	12468	54	arranged	arrange	VBN
45019	12468	55	sense	sense	NN
45019	12468	56	bulbs	bulb	NNS
45019	12468	57	of	of	IN
45019	12468	58	Teleostei	Teleostei	NNP
45019	12468	59	are	be	VBP
45019	12468	60	secondary	secondary	JJ
45019	12468	61	differentiations	differentiation	NNS
45019	12468	62	of	of	IN
45019	12468	63	this	this	DT
45019	12468	64	primitive	primitive	JJ
45019	12468	65	structure	structure	NN
45019	12468	66	.	.	.
45019	12469	1	The	the	DT
45019	12469	2	,	,	,
45019	12469	3	at	at	IN
45019	12469	4	first	first	JJ
45019	12469	5	sight	sight	NN
45019	12469	6	remarkable	remarkable	JJ
45019	12469	7	,	,	,
45019	12469	8	distribution	distribution	NN
45019	12469	9	of	of	IN
45019	12469	10	the	the	DT
45019	12469	11	vagus	vagus	NNP
45019	12469	12	nerve	nerve	NN
45019	12469	13	to	to	IN
45019	12469	14	the	the	DT
45019	12469	15	lateral	lateral	JJ
45019	12469	16	line	line	NN
45019	12469	17	is	be	VBZ
45019	12469	18	probably	probably	RB
45019	12469	19	to	to	TO
45019	12469	20	be	be	VB
45019	12469	21	explained	explain	VBN
45019	12469	22	in	in	IN
45019	12469	23	connection	connection	NN
45019	12469	24	with	with	IN
45019	12469	25	the	the	DT
45019	12469	26	evolution	evolution	NN
45019	12469	27	of	of	IN
45019	12469	28	this	this	DT
45019	12469	29	organ	organ	NN
45019	12469	30	.	.	.
45019	12470	1	As	as	IN
45019	12470	2	is	be	VBZ
45019	12470	3	indicated	indicate	VBN
45019	12470	4	both	both	DT
45019	12470	5	by	by	IN
45019	12470	6	its	-PRON-	PRP$
45019	12470	7	innervation	innervation	NN
45019	12470	8	from	from	IN
45019	12470	9	the	the	DT
45019	12470	10	vagus	vagus	NN
45019	12470	11	,	,	,
45019	12470	12	as	as	IN
45019	12470	13	also	also	RB
45019	12470	14	from	from	IN
45019	12470	15	the	the	DT
45019	12470	16	region	region	NN
45019	12470	17	where	where	WRB
45019	12470	18	it	-PRON-	PRP
45019	12470	19	first	first	RB
45019	12470	20	becomes	become	VBZ
45019	12470	21	developed	develop	VBN
45019	12470	22	,	,	,
45019	12470	23	the	the	DT
45019	12470	24	lateral	lateral	JJ
45019	12470	25	line	line	NN
45019	12470	26	was	be	VBD
45019	12470	27	probably	probably	RB
45019	12470	28	originally	originally	RB
45019	12470	29	restricted	restrict	VBN
45019	12470	30	to	to	IN
45019	12470	31	the	the	DT
45019	12470	32	anterior	anterior	JJ
45019	12470	33	part	part	NN
45019	12470	34	of	of	IN
45019	12470	35	the	the	DT
45019	12470	36	body	body	NN
45019	12470	37	.	.	.
45019	12471	1	As	as	IN
45019	12471	2	it	-PRON-	PRP
45019	12471	3	became	become	VBD
45019	12471	4	prolonged	prolonged	JJ
45019	12471	5	backwards	backwards	IN
45019	12471	6	it	-PRON-	PRP
45019	12471	7	naturally	naturally	RB
45019	12471	8	carried	carry	VBD
45019	12471	9	with	with	IN
45019	12471	10	it	-PRON-	PRP
45019	12471	11	the	the	DT
45019	12471	12	vagus	vagus	NNP
45019	12471	13	nerve	nerve	NN
45019	12471	14	,	,	,
45019	12471	15	and	and	CC
45019	12471	16	thus	thus	RB
45019	12471	17	a	a	DT
45019	12471	18	sensory	sensory	JJ
45019	12471	19	branch	branch	NN
45019	12471	20	of	of	IN
45019	12471	21	this	this	DT
45019	12471	22	nerve	nerve	NN
45019	12471	23	has	have	VBZ
45019	12471	24	come	come	VBN
45019	12471	25	to	to	TO
45019	12471	26	innervate	innervate	VB
45019	12471	27	a	a	DT
45019	12471	28	region	region	NN
45019	12471	29	which	which	WDT
45019	12471	30	is	be	VBZ
45019	12471	31	far	far	RB
45019	12471	32	beyond	beyond	IN
45019	12471	33	the	the	DT
45019	12471	34	limits	limit	NNS
45019	12471	35	of	of	IN
45019	12471	36	its	-PRON-	PRP$
45019	12471	37	original	original	JJ
45019	12471	38	distribution	distribution	NN
45019	12471	39	.	.	.
45019	12472	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12472	2	.	.	.
45019	12473	1	(	(	-LRB-
45019	12473	2	397	397	CD
45019	12473	3	)	)	-RRB-
45019	12473	4	F.	F.	NNP
45019	12473	5	M.	M.	NNP
45019	12473	6	Balfour	Balfour	NNP
45019	12473	7	.	.	.
45019	12474	1	_	_	NNP
45019	12474	2	A	a	DT
45019	12474	3	Monograph	Monograph	NNP
45019	12474	4	on	on	IN
45019	12474	5	the	the	DT
45019	12474	6	development	development	NN
45019	12474	7	of	of	IN
45019	12474	8	Elasmobranch	Elasmobranch	NNP
45019	12474	9	Fishes	Fishes	NNP
45019	12474	10	_	_	NNP
45019	12474	11	,	,	,
45019	12474	12	pp	pp	NNP
45019	12474	13	.	.	.
45019	12475	1	141	141	CD
45019	12475	2	-	-	SYM
45019	12475	3	146	146	CD
45019	12475	4	.	.	.
45019	12476	1	London	London	NNP
45019	12476	2	,	,	,
45019	12476	3	1878	1878	CD
45019	12476	4	.	.	.
45019	12477	1	(	(	-LRB-
45019	12477	2	398	398	CD
45019	12477	3	)	)	-RRB-
45019	12477	4	H.	H.	NNP
45019	12477	5	Eisig	Eisig	NNP
45019	12477	6	.	.	.
45019	12478	1	"	"	``
45019	12478	2	Die	die	VB
45019	12478	3	Segmentalorgane	Segmentalorgane	NNP
45019	12478	4	d.	d.	NN
45019	12479	1	Capitelliden	Capitelliden	NNP
45019	12479	2	.	.	.
45019	12479	3	"	"	''
45019	12480	1	_	_	NNP
45019	12480	2	Mittheil	Mittheil	NNP
45019	12480	3	.	.	.
45019	12481	1	a.	a.	NNP
45019	12481	2	d.	d.	NNP
45019	12481	3	zool	zool	NNP
45019	12481	4	.	.	.
45019	12482	1	Station	station	NN
45019	12482	2	zu	zu	NNP
45019	12482	3	Neapel	Neapel	NNP
45019	12482	4	_	_	NNP
45019	12482	5	,	,	,
45019	12482	6	Vol	Vol	NNP
45019	12482	7	.	.	.
45019	12483	1	I.	I.	NNP
45019	12484	1	1879	1879	CD
45019	12484	2	.	.	.
45019	12485	1	(	(	-LRB-
45019	12485	2	399	399	CD
45019	12485	3	)	)	-RRB-
45019	12485	4	A.	a.	NN
45019	12485	5	Götte	Götte	NNP
45019	12485	6	.	.	.
45019	12486	1	_	_	NNP
45019	12486	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	12486	3	d.	d.	NNP
45019	12486	4	Unke	unke	UH
45019	12486	5	.	.	.
45019	12486	6	_	_	NNP
45019	12486	7	Leipzig	Leipzig	NNP
45019	12486	8	,	,	,
45019	12486	9	1875	1875	CD
45019	12486	10	.	.	.
45019	12487	1	(	(	-LRB-
45019	12487	2	400	400	CD
45019	12487	3	)	)	-RRB-
45019	12487	4	Fr	Fr	NNP
45019	12487	5	.	.	.
45019	12488	1	Leydig	Leydig	NNP
45019	12488	2	.	.	.
45019	12489	1	_	_	NNP
45019	12489	2	Lehrbuch	Lehrbuch	NNP
45019	12489	3	d.	d.	NNP
45019	12489	4	Histologie	Histologie	NNP
45019	12489	5	des	des	NNP
45019	12489	6	Menschen	Menschen	NNP
45019	12489	7	u.	u.	NNP
45019	12489	8	d.	d.	NNP
45019	12489	9	Thiere	Thiere	NNP
45019	12489	10	.	.	.
45019	12489	11	_	_	NNP
45019	12489	12	Hamm	Hamm	NNP
45019	12489	13	.	.	.
45019	12490	1	1857	1857	CD
45019	12490	2	.	.	.
45019	12491	1	(	(	-LRB-
45019	12491	2	401	401	CD
45019	12491	3	)	)	-RRB-
45019	12491	4	Fr	Fr	NNP
45019	12491	5	.	.	.
45019	12492	1	Leydig	Leydig	NNP
45019	12492	2	.	.	.
45019	12493	1	_	_	NNP
45019	12493	2	Neue	Neue	NNP
45019	12493	3	Beiträge	Beiträge	NNP
45019	12493	4	z.	z.	NN
45019	12493	5	anat	anat	NN
45019	12493	6	.	.	.
45019	12494	1	Kenntniss	Kenntniss	NNP
45019	12494	2	d.	d.	NNP
45019	12494	3	Hautdecke	Hautdecke	NNP
45019	12494	4	u.	u.	IN
45019	12494	5	Hautsinnesorgane	Hautsinnesorgane	NNP
45019	12494	6	d.	d.	NNP
45019	12494	7	Fische	Fische	NNP
45019	12494	8	.	.	.
45019	12494	9	_	_	NNP
45019	12494	10	Halle	Halle	NNP
45019	12494	11	,	,	,
45019	12494	12	1879	1879	CD
45019	12494	13	.	.	.
45019	12495	1	(	(	-LRB-
45019	12495	2	402	402	CD
45019	12495	3	)	)	-RRB-
45019	12495	4	F.	F.	NNP
45019	12495	5	E.	E.	NNP
45019	12495	6	Schulze	Schulze	NNP
45019	12495	7	.	.	.
45019	12496	1	"	"	``
45019	12496	2	Ueb	Ueb	NNP
45019	12496	3	.	.	.
45019	12497	1	d.	d.	NNP
45019	12497	2	Sinnesorgane	Sinnesorgane	NNP
45019	12497	3	d.	d.	NNP
45019	12497	4	Seitenlinie	Seitenlinie	NNP
45019	12497	5	bei	bei	NNP
45019	12497	6	Fischen	Fischen	NNP
45019	12497	7	und	und	JJ
45019	12497	8	Amphibien	Amphibien	NNP
45019	12497	9	.	.	.
45019	12497	10	"	"	''
45019	12498	1	_	_	NNP
45019	12498	2	Archiv	Archiv	NNP
45019	12498	3	f.	f.	NNP
45019	12498	4	mikr	mikr	NNP
45019	12498	5	.	.	.
45019	12499	1	Anat	Anat	NNP
45019	12499	2	.	.	.
45019	12499	3	_	_	NNP
45019	12499	4	,	,	,
45019	12499	5	Vol	Vol	NNP
45019	12499	6	.	.	.
45019	12500	1	VI	VI	NNP
45019	12500	2	.	.	.
45019	12501	1	1870	1870	CD
45019	12501	2	.	.	.
45019	12502	1	(	(	-LRB-
45019	12502	2	403	403	CD
45019	12502	3	)	)	-RRB-
45019	12502	4	C.	C.	NNP
45019	12502	5	Semper	Semper	NNP
45019	12502	6	.	.	.
45019	12503	1	"	"	``
45019	12503	2	Das	Das	NNP
45019	12503	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	12503	4	d.	d.	NN
45019	12504	1	Selachier	selachi	JJR
45019	12504	2	.	.	.
45019	12504	3	"	"	''
45019	12505	1	_	_	NNP
45019	12505	2	Arbeit	Arbeit	NNP
45019	12505	3	.	.	.
45019	12506	1	a.	a.	NNP
45019	12506	2	d.	d.	NNP
45019	12506	3	zool.-zoot	zool.-zoot	NNP
45019	12506	4	.	.	.
45019	12507	1	Instit	Instit	NNP
45019	12507	2	.	.	.
45019	12508	1	Würzburg	Würzburg	NNP
45019	12508	2	_	_	NNP
45019	12508	3	,	,	,
45019	12508	4	Vol	Vol	NNP
45019	12508	5	.	.	.
45019	12509	1	II	ii	CD
45019	12509	2	.	.	.
45019	12510	1	(	(	-LRB-
45019	12510	2	404	404	CD
45019	12510	3	)	)	-RRB-
45019	12510	4	B.	B.	NNP
45019	12510	5	Solger	Solger	NNP
45019	12510	6	.	.	.
45019	12511	1	"	"	``
45019	12511	2	Neue	Neue	NNP
45019	12511	3	Untersuchungen	Untersuchungen	NNP
45019	12511	4	zur	zur	NN
45019	12511	5	Anat	Anat	NNP
45019	12511	6	.	.	.
45019	12512	1	d.	d.	NNP
45019	12512	2	Seitenorgane	Seitenorgane	NNP
45019	12512	3	d.	d.	NNP
45019	12513	1	Fische	Fische	NNP
45019	12513	2	.	.	.
45019	12513	3	"	"	''
45019	12514	1	_	_	NNP
45019	12514	2	Archiv	Archiv	NNP
45019	12514	3	f.	f.	NNP
45019	12514	4	mikr	mikr	NNP
45019	12514	5	.	.	.
45019	12515	1	Anat	Anat	NNP
45019	12515	2	.	.	.
45019	12515	3	_	_	NNP
45019	12515	4	,	,	,
45019	12515	5	Vol	Vol	NNP
45019	12515	6	.	.	.
45019	12516	1	XVII	XVII	NNP
45019	12516	2	.	.	.
45019	12517	1	and	and	CC
45019	12517	2	XVIII	XVIII	NNP
45019	12517	3	.	.	.
45019	12518	1	1879	1879	CD
45019	12518	2	and	and	CC
45019	12518	3	1880	1880	CD
45019	12518	4	.	.	.
45019	12519	1	CHAPTER	chapter	NN
45019	12519	2	XVIII	xviii	NN
45019	12519	3	.	.	.
45019	12520	1	THE	the	DT
45019	12520	2	NOTOCHORD	NOTOCHORD	NNP
45019	12520	3	,	,	,
45019	12520	4	THE	the	DT
45019	12520	5	VERTEBRAL	VERTEBRAL	NNP
45019	12520	6	COLUMN	COLUMN	NNP
45019	12520	7	,	,	,
45019	12520	8	THE	the	DT
45019	12520	9	RIBS	RIBS	NNP
45019	12520	10	AND	and	CC
45019	12520	11	THE	the	DT
45019	12520	12	STERNUM	STERNUM	NNP
45019	12520	13	.	.	.
45019	12521	1	INTRODUCTION	INTRODUCTION	NNP
45019	12521	2	.	.	.
45019	12522	1	Amongst	amongst	IN
45019	12522	2	the	the	DT
45019	12522	3	products	product	NNS
45019	12522	4	of	of	IN
45019	12522	5	that	that	DT
45019	12522	6	part	part	NN
45019	12522	7	of	of	IN
45019	12522	8	the	the	DT
45019	12522	9	mesoblast	mesoblast	NN
45019	12522	10	which	which	WDT
45019	12522	11	constitutes	constitute	VBZ
45019	12522	12	the	the	DT
45019	12522	13	connective	connective	JJ
45019	12522	14	tissue	tissue	NN
45019	12522	15	of	of	IN
45019	12522	16	the	the	DT
45019	12522	17	body	body	NN
45019	12522	18	special	special	JJ
45019	12522	19	prominence	prominence	NN
45019	12522	20	must	must	MD
45019	12522	21	be	be	VB
45019	12522	22	given	give	VBN
45019	12522	23	to	to	IN
45019	12522	24	the	the	DT
45019	12522	25	skeleton	skeleton	NN
45019	12522	26	of	of	IN
45019	12522	27	the	the	DT
45019	12522	28	Vertebrata	Vertebrata	NNP
45019	12522	29	,	,	,
45019	12522	30	from	from	IN
45019	12522	31	its	-PRON-	PRP$
45019	12522	32	importance	importance	NN
45019	12522	33	in	in	IN
45019	12522	34	relation	relation	NN
45019	12522	35	to	to	IN
45019	12522	36	numerous	numerous	JJ
45019	12522	37	phylogenetic	phylogenetic	JJ
45019	12522	38	and	and	CC
45019	12522	39	morphological	morphological	JJ
45019	12522	40	problems	problem	NNS
45019	12522	41	.	.	.
45019	12523	1	The	the	DT
45019	12523	2	development	development	NN
45019	12523	3	of	of	IN
45019	12523	4	the	the	DT
45019	12523	5	skeleton	skeleton	NN
45019	12523	6	is	be	VBZ
45019	12523	7	however	however	RB
45019	12523	8	so	so	RB
45019	12523	9	large	large	JJ
45019	12523	10	a	a	DT
45019	12523	11	subject	subject	NN
45019	12523	12	that	that	IN
45019	12523	13	it	-PRON-	PRP
45019	12523	14	can	can	MD
45019	12523	15	not	not	RB
45019	12523	16	be	be	VB
45019	12523	17	satisfactorily	satisfactorily	RB
45019	12523	18	dealt	deal	VBN
45019	12523	19	with	with	IN
45019	12523	20	except	except	IN
45019	12523	21	in	in	IN
45019	12523	22	a	a	DT
45019	12523	23	special	special	JJ
45019	12523	24	treatise	treatise	NN
45019	12523	25	devoted	devote	VBN
45019	12523	26	to	to	IN
45019	12523	27	it	-PRON-	PRP
45019	12523	28	;	;	:
45019	12523	29	and	and	CC
45019	12523	30	the	the	DT
45019	12523	31	following	follow	VBG
45019	12523	32	description	description	NN
45019	12523	33	must	must	MD
45019	12523	34	be	be	VB
45019	12523	35	regarded	regard	VBN
45019	12523	36	as	as	IN
45019	12523	37	a	a	DT
45019	12523	38	mere	mere	JJ
45019	12523	39	sketch	sketch	NN
45019	12523	40	,	,	,
45019	12523	41	from	from	IN
45019	12523	42	which	which	WDT
45019	12523	43	detail	detail	NN
45019	12523	44	has	have	VBZ
45019	12523	45	been	be	VBN
45019	12523	46	as	as	RB
45019	12523	47	far	far	RB
45019	12523	48	as	as	IN
45019	12523	49	possible	possible	JJ
45019	12523	50	excluded	excluded	JJ
45019	12523	51	.	.	.
45019	12524	1	In	in	IN
45019	12524	2	the	the	DT
45019	12524	3	lowest	low	JJS
45019	12524	4	Chordata	Chordata	NNP
45019	12524	5	the	the	DT
45019	12524	6	sole	sole	JJ
45019	12524	7	structure	structure	NN
45019	12524	8	present	present	NN
45019	12524	9	,	,	,
45019	12524	10	which	which	WDT
45019	12524	11	deserves	deserve	VBZ
45019	12524	12	to	to	TO
45019	12524	13	be	be	VB
45019	12524	14	called	call	VBN
45019	12524	15	a	a	DT
45019	12524	16	skeleton	skeleton	NN
45019	12524	17	,	,	,
45019	12524	18	is	be	VBZ
45019	12524	19	the	the	DT
45019	12524	20	notochord	notochord	NN
45019	12524	21	.	.	.
45019	12525	1	Although	although	IN
45019	12525	2	the	the	DT
45019	12525	3	notochord	notochord	NN
45019	12525	4	often	often	RB
45019	12525	5	persists	persist	VBZ
45019	12525	6	as	as	IN
45019	12525	7	an	an	DT
45019	12525	8	important	important	JJ
45019	12525	9	organ	organ	NN
45019	12525	10	in	in	IN
45019	12525	11	the	the	DT
45019	12525	12	true	true	JJ
45019	12525	13	Vertebrata	Vertebrata	NNP
45019	12525	14	,	,	,
45019	12525	15	yet	yet	CC
45019	12525	16	there	there	EX
45019	12525	17	are	be	VBP
45019	12525	18	always	always	RB
45019	12525	19	added	add	VBN
45019	12525	20	to	to	IN
45019	12525	21	it	-PRON-	PRP
45019	12525	22	various	various	JJ
45019	12525	23	skeletal	skeletal	JJ
45019	12525	24	structures	structure	NNS
45019	12525	25	developed	develop	VBN
45019	12525	26	in	in	IN
45019	12525	27	the	the	DT
45019	12525	28	mesoblast	mesoblast	NN
45019	12525	29	.	.	.
45019	12526	1	Before	before	IN
45019	12526	2	entering	enter	VBG
45019	12526	3	into	into	IN
45019	12526	4	a	a	DT
45019	12526	5	systematic	systematic	JJ
45019	12526	6	description	description	NN
45019	12526	7	of	of	IN
45019	12526	8	these	these	DT
45019	12526	9	,	,	,
45019	12526	10	it	-PRON-	PRP
45019	12526	11	will	will	MD
45019	12526	12	be	be	VB
45019	12526	13	convenient	convenient	JJ
45019	12526	14	to	to	TO
45019	12526	15	say	say	VB
45019	12526	16	a	a	DT
45019	12526	17	few	few	JJ
45019	12526	18	words	word	NNS
45019	12526	19	as	as	IN
45019	12526	20	to	to	IN
45019	12526	21	the	the	DT
45019	12526	22	general	general	JJ
45019	12526	23	characters	character	NNS
45019	12526	24	of	of	IN
45019	12526	25	the	the	DT
45019	12526	26	skeleton	skeleton	NN
45019	12526	27	.	.	.
45019	12527	1	Two	two	CD
45019	12527	2	elements	element	NNS
45019	12527	3	,	,	,
45019	12527	4	distinct	distinct	JJ
45019	12527	5	both	both	CC
45019	12527	6	in	in	IN
45019	12527	7	their	-PRON-	PRP$
45019	12527	8	genesis	genesis	NN
45019	12527	9	and	and	CC
45019	12527	10	structure	structure	NN
45019	12527	11	,	,	,
45019	12527	12	are	be	VBP
45019	12527	13	to	to	TO
45019	12527	14	be	be	VB
45019	12527	15	recognized	recognize	VBN
45019	12527	16	in	in	IN
45019	12527	17	the	the	DT
45019	12527	18	skeleton	skeleton	NN
45019	12527	19	.	.	.
45019	12528	1	The	the	DT
45019	12528	2	one	one	CD
45019	12528	3	,	,	,
45019	12528	4	forming	form	VBG
45019	12528	5	the	the	DT
45019	12528	6	true	true	JJ
45019	12528	7	primitive	primitive	JJ
45019	12528	8	internal	internal	JJ
45019	12528	9	skeleton	skeleton	NN
45019	12528	10	or	or	CC
45019	12528	11	endoskeleton	endoskeleton	NN
45019	12528	12	,	,	,
45019	12528	13	is	be	VBZ
45019	12528	14	imbedded	imbed	VBN
45019	12528	15	within	within	IN
45019	12528	16	the	the	DT
45019	12528	17	muscles	muscle	NNS
45019	12528	18	and	and	CC
45019	12528	19	is	be	VBZ
45019	12528	20	originally	originally	RB
45019	12528	21	formed	form	VBN
45019	12528	22	in	in	IN
45019	12528	23	cartilage	cartilage	NN
45019	12528	24	.	.	.
45019	12529	1	In	in	IN
45019	12529	2	many	many	JJ
45019	12529	3	instances	instance	NNS
45019	12529	4	it	-PRON-	PRP
45019	12529	5	retains	retain	VBZ
45019	12529	6	a	a	DT
45019	12529	7	cartilaginous	cartilaginous	JJ
45019	12529	8	consistency	consistency	NN
45019	12529	9	through	through	IN
45019	12529	10	life	life	NN
45019	12529	11	,	,	,
45019	12529	12	but	but	CC
45019	12529	13	in	in	IN
45019	12529	14	the	the	DT
45019	12529	15	majority	majority	NN
45019	12529	16	of	of	IN
45019	12529	17	cases	case	NNS
45019	12529	18	it	-PRON-	PRP
45019	12529	19	becomes	become	VBZ
45019	12529	20	gradually	gradually	RB
45019	12529	21	ossified	ossify	VBN
45019	12529	22	,	,	,
45019	12529	23	and	and	CC
45019	12529	24	converted	convert	VBN
45019	12529	25	into	into	IN
45019	12529	26	true	true	JJ
45019	12529	27	bone	bone	NN
45019	12529	28	.	.	.
45019	12530	1	Bones	bone	NNS
45019	12530	2	so	so	RB
45019	12530	3	formed	form	VBN
45019	12530	4	are	be	VBP
45019	12530	5	known	know	VBN
45019	12530	6	as	as	IN
45019	12530	7	cartilage	cartilage	NN
45019	12530	8	bones	bone	NNS
45019	12530	9	.	.	.
45019	12531	1	The	the	DT
45019	12531	2	other	other	JJ
45019	12531	3	element	element	NN
45019	12531	4	is	be	VBZ
45019	12531	5	originally	originally	RB
45019	12531	6	formed	form	VBN
45019	12531	7	by	by	IN
45019	12531	8	the	the	DT
45019	12531	9	fusion	fusion	NN
45019	12531	10	of	of	IN
45019	12531	11	the	the	DT
45019	12531	12	ossified	ossify	VBN
45019	12531	13	bases	basis	NNS
45019	12531	14	of	of	IN
45019	12531	15	the	the	DT
45019	12531	16	dermal	dermal	JJ
45019	12531	17	placoid	placoid	NN
45019	12531	18	scales	scale	NNS
45019	12531	19	already	already	RB
45019	12531	20	described	describe	VBN
45019	12531	21	in	in	IN
45019	12531	22	Chapter	Chapter	NNP
45019	12531	23	XIV	XIV	NNP
45019	12531	24	.	.	NNP
45019	12531	25	,	,	,
45019	12531	26	or	or	CC
45019	12531	27	by	by	IN
45019	12531	28	the	the	DT
45019	12531	29	fusion	fusion	NN
45019	12531	30	of	of	IN
45019	12531	31	the	the	DT
45019	12531	32	ossified	ossify	VBN
45019	12531	33	bases	basis	NNS
45019	12531	34	of	of	IN
45019	12531	35	teeth	tooth	NNS
45019	12531	36	situated	situate	VBN
45019	12531	37	in	in	IN
45019	12531	38	the	the	DT
45019	12531	39	mucous	mucous	JJ
45019	12531	40	membrane	membrane	NN
45019	12531	41	of	of	IN
45019	12531	42	the	the	DT
45019	12531	43	mouth	mouth	NN
45019	12531	44	.	.	.
45019	12532	1	In	in	IN
45019	12532	2	both	both	DT
45019	12532	3	instances	instance	VBZ
45019	12532	4	the	the	DT
45019	12532	5	plates	plate	NNS
45019	12532	6	of	of	IN
45019	12532	7	bone	bone	NN
45019	12532	8	so	so	RB
45019	12532	9	formed	form	VBN
45019	12532	10	may	may	MD
45019	12532	11	lose	lose	VB
45019	12532	12	the	the	DT
45019	12532	13	teeth	tooth	NNS
45019	12532	14	or	or	CC
45019	12532	15	spines	spine	NNS
45019	12532	16	with	with	IN
45019	12532	17	which	which	WDT
45019	12532	18	they	-PRON-	PRP
45019	12532	19	were	be	VBD
45019	12532	20	in	in	IN
45019	12532	21	the	the	DT
45019	12532	22	first	first	JJ
45019	12532	23	instance	instance	NN
45019	12532	24	covered	cover	VBN
45019	12532	25	,	,	,
45019	12532	26	either	either	CC
45019	12532	27	by	by	IN
45019	12532	28	absorption	absorption	NN
45019	12532	29	in	in	IN
45019	12532	30	the	the	DT
45019	12532	31	individual	individual	NN
45019	12532	32	,	,	,
45019	12532	33	or	or	CC
45019	12532	34	phylogenetically	phylogenetically	RB
45019	12532	35	by	by	IN
45019	12532	36	their	-PRON-	PRP$
45019	12532	37	gradually	gradually	RB
45019	12532	38	ceasing	cease	VBG
45019	12532	39	to	to	TO
45019	12532	40	be	be	VB
45019	12532	41	developed	develop	VBN
45019	12532	42	.	.	.
45019	12533	1	The	the	DT
45019	12533	2	plates	plate	NNS
45019	12533	3	of	of	IN
45019	12533	4	bone	bone	NN
45019	12533	5	,	,	,
45019	12533	6	which	which	WDT
45019	12533	7	originated	originate	VBD
45019	12533	8	by	by	IN
45019	12533	9	the	the	DT
45019	12533	10	above	above	JJ
45019	12533	11	process	process	NN
45019	12533	12	,	,	,
45019	12533	13	become	become	VBN
45019	12533	14	in	in	IN
45019	12533	15	higher	high	JJR
45019	12533	16	types	type	NNS
45019	12533	17	directly	directly	RB
45019	12533	18	developed	develop	VBN
45019	12533	19	in	in	IN
45019	12533	20	the	the	DT
45019	12533	21	connective	connective	JJ
45019	12533	22	tissue	tissue	NN
45019	12533	23	beneath	beneath	IN
45019	12533	24	the	the	DT
45019	12533	25	skin	skin	NN
45019	12533	26	;	;	:
45019	12533	27	and	and	CC
45019	12533	28	gradually	gradually	RB
45019	12533	29	acquire	acquire	VB
45019	12533	30	a	a	DT
45019	12533	31	deeper	deep	JJR
45019	12533	32	situation	situation	NN
45019	12533	33	,	,	,
45019	12533	34	and	and	CC
45019	12533	35	are	be	VBP
45019	12533	36	finally	finally	RB
45019	12533	37	so	so	RB
45019	12533	38	intimately	intimately	RB
45019	12533	39	interlocked	interlock	VBN
45019	12533	40	with	with	IN
45019	12533	41	parts	part	NNS
45019	12533	42	of	of	IN
45019	12533	43	the	the	DT
45019	12533	44	true	true	JJ
45019	12533	45	internal	internal	JJ
45019	12533	46	skeleton	skeleton	NN
45019	12533	47	,	,	,
45019	12533	48	that	that	IN
45019	12533	49	the	the	DT
45019	12533	50	two	two	CD
45019	12533	51	sets	set	NNS
45019	12533	52	of	of	IN
45019	12533	53	elements	element	NNS
45019	12533	54	can	can	MD
45019	12533	55	only	only	RB
45019	12533	56	be	be	VB
45019	12533	57	distinguished	distinguish	VBN
45019	12533	58	by	by	IN
45019	12533	59	the	the	DT
45019	12533	60	fact	fact	NN
45019	12533	61	of	of	IN
45019	12533	62	the	the	DT
45019	12533	63	one	one	CD
45019	12533	64	set	set	NN
45019	12533	65	ossifying	ossify	VBG
45019	12533	66	in	in	IN
45019	12533	67	cartilage	cartilage	NN
45019	12533	68	and	and	CC
45019	12533	69	the	the	DT
45019	12533	70	other	other	JJ
45019	12533	71	in	in	IN
45019	12533	72	membrane	membrane	NN
45019	12533	73	.	.	.
45019	12534	1	It	-PRON-	PRP
45019	12534	2	seems	seem	VBZ
45019	12534	3	probable	probable	JJ
45019	12534	4	that	that	IN
45019	12534	5	in	in	IN
45019	12534	6	the	the	DT
45019	12534	7	Reptilia	Reptilia	NNP
45019	12534	8	,	,	,
45019	12534	9	and	and	CC
45019	12534	10	possibly	possibly	RB
45019	12534	11	the	the	DT
45019	12534	12	extinct	extinct	JJ
45019	12534	13	Amphibia	Amphibia	NNP
45019	12534	14	,	,	,
45019	12534	15	dermal	dermal	JJ
45019	12534	16	bones	bone	NNS
45019	12534	17	have	have	VBP
45019	12534	18	originated	originate	VBN
45019	12534	19	in	in	IN
45019	12534	20	the	the	DT
45019	12534	21	skin	skin	NN
45019	12534	22	without	without	IN
45019	12534	23	the	the	DT
45019	12534	24	intervention	intervention	NN
45019	12534	25	of	of	IN
45019	12534	26	superjacent	superjacent	JJ
45019	12534	27	spinous	spinous	JJ
45019	12534	28	structures	structure	NNS
45019	12534	29	.	.	.
45019	12535	1	In	in	IN
45019	12535	2	cases	case	NNS
45019	12535	3	where	where	WRB
45019	12535	4	a	a	DT
45019	12535	5	membrane	membrane	NN
45019	12535	6	bone	bone	NN
45019	12535	7	,	,	,
45019	12535	8	as	as	IN
45019	12535	9	the	the	DT
45019	12535	10	dermal	dermal	JJ
45019	12535	11	ossifications	ossification	NNS
45019	12535	12	are	be	VBP
45019	12535	13	usually	usually	RB
45019	12535	14	called	call	VBN
45019	12535	15	,	,	,
45019	12535	16	overlies	overlie	VBZ
45019	12535	17	a	a	DT
45019	12535	18	part	part	NN
45019	12535	19	of	of	IN
45019	12535	20	the	the	DT
45019	12535	21	cartilage	cartilage	NN
45019	12535	22	,	,	,
45019	12535	23	it	-PRON-	PRP
45019	12535	24	may	may	MD
45019	12535	25	set	set	VB
45019	12535	26	up	up	RP
45019	12535	27	ossification	ossification	NN
45019	12535	28	in	in	IN
45019	12535	29	the	the	DT
45019	12535	30	latter	latter	JJ
45019	12535	31	,	,	,
45019	12535	32	and	and	CC
45019	12535	33	the	the	DT
45019	12535	34	cartilage	cartilage	NN
45019	12535	35	bone	bone	NN
45019	12535	36	and	and	CC
45019	12535	37	membrane	membrane	NN
45019	12535	38	bone	bone	NN
45019	12535	39	may	may	MD
45019	12535	40	become	become	VB
45019	12535	41	so	so	RB
45019	12535	42	intimately	intimately	RB
45019	12535	43	fused	fuse	VBN
45019	12535	44	as	as	IN
45019	12535	45	to	to	TO
45019	12535	46	be	be	VB
45019	12535	47	quite	quite	RB
45019	12535	48	inseparable	inseparable	JJ
45019	12535	49	.	.	.
45019	12536	1	It	-PRON-	PRP
45019	12536	2	seems	seem	VBZ
45019	12536	3	probable	probable	JJ
45019	12536	4	that	that	IN
45019	12536	5	in	in	IN
45019	12536	6	cases	case	NNS
45019	12536	7	of	of	IN
45019	12536	8	this	this	DT
45019	12536	9	kind	kind	NN
45019	12536	10	the	the	DT
45019	12536	11	compound	compound	NN
45019	12536	12	bone	bone	NN
45019	12536	13	may	may	MD
45019	12536	14	in	in	IN
45019	12536	15	the	the	DT
45019	12536	16	course	course	NN
45019	12536	17	of	of	IN
45019	12536	18	further	further	JJ
45019	12536	19	evolution	evolution	NN
45019	12536	20	entirely	entirely	RB
45019	12536	21	lose	lose	VB
45019	12536	22	either	either	CC
45019	12536	23	its	-PRON-	PRP$
45019	12536	24	cartilaginous	cartilaginous	JJ
45019	12536	25	element	element	NN
45019	12536	26	or	or	CC
45019	12536	27	its	-PRON-	PRP$
45019	12536	28	membranous	membranous	JJ
45019	12536	29	element	element	NN
45019	12536	30	;	;	:
45019	12536	31	so	so	CC
45019	12536	32	that	that	IN
45019	12536	33	cases	case	NNS
45019	12536	34	occasionally	occasionally	RB
45019	12536	35	occur	occur	VBP
45019	12536	36	where	where	WRB
45019	12536	37	the	the	DT
45019	12536	38	development	development	NN
45019	12536	39	of	of	IN
45019	12536	40	a	a	DT
45019	12536	41	bone	bone	NN
45019	12536	42	ceases	cease	VBZ
45019	12536	43	to	to	TO
45019	12536	44	be	be	VB
45019	12536	45	an	an	DT
45019	12536	46	absolutely	absolutely	RB
45019	12536	47	safe	safe	JJ
45019	12536	48	guide	guide	NN
45019	12536	49	to	to	IN
45019	12536	50	its	-PRON-	PRP$
45019	12536	51	evolution	evolution	NN
45019	12536	52	.	.	.
45019	12537	1	As	as	IN
45019	12537	2	to	to	IN
45019	12537	3	the	the	DT
45019	12537	4	processes	process	NNS
45019	12537	5	which	which	WDT
45019	12537	6	take	take	VBP
45019	12537	7	place	place	NN
45019	12537	8	in	in	IN
45019	12537	9	the	the	DT
45019	12537	10	ossification	ossification	NN
45019	12537	11	of	of	IN
45019	12537	12	cartilage	cartilage	NN
45019	12537	13	there	there	EX
45019	12537	14	is	be	VBZ
45019	12537	15	still	still	RB
45019	12537	16	much	much	JJ
45019	12537	17	to	to	TO
45019	12537	18	be	be	VB
45019	12537	19	made	make	VBN
45019	12537	20	out	out	RP
45019	12537	21	.	.	.
45019	12538	1	Two	two	CD
45019	12538	2	processes	process	NNS
45019	12538	3	are	be	VBP
45019	12538	4	often	often	RB
45019	12538	5	distinguished	distinguish	VBN
45019	12538	6	,	,	,
45019	12538	7	viz	viz	NN
45019	12538	8	.	.	.
45019	12539	1	(	(	-LRB-
45019	12539	2	1	1	LS
45019	12539	3	)	)	-RRB-
45019	12539	4	a	a	DT
45019	12539	5	process	process	NN
45019	12539	6	known	know	VBN
45019	12539	7	as	as	IN
45019	12539	8	ectostosis	ectostosis	NN
45019	12539	9	,	,	,
45019	12539	10	in	in	IN
45019	12539	11	which	which	WDT
45019	12539	12	the	the	DT
45019	12539	13	ossification	ossification	NN
45019	12539	14	takes	take	VBZ
45019	12539	15	place	place	NN
45019	12539	16	in	in	IN
45019	12539	17	the	the	DT
45019	12539	18	perichondrium	perichondrium	NN
45019	12539	19	,	,	,
45019	12539	20	and	and	CC
45019	12539	21	either	either	DT
45019	12539	22	simply	simply	RB
45019	12539	23	surrounds	surround	VBZ
45019	12539	24	or	or	CC
45019	12539	25	gradually	gradually	RB
45019	12539	26	replaces	replace	VBZ
45019	12539	27	the	the	DT
45019	12539	28	cartilage	cartilage	NN
45019	12539	29	,	,	,
45019	12539	30	and	and	CC
45019	12539	31	(	(	-LRB-
45019	12539	32	2	2	LS
45019	12539	33	)	)	-RRB-
45019	12539	34	a	a	DT
45019	12539	35	process	process	NN
45019	12539	36	known	know	VBN
45019	12539	37	as	as	IN
45019	12539	38	endostosis	endostosis	NN
45019	12539	39	,	,	,
45019	12539	40	where	where	WRB
45019	12539	41	the	the	DT
45019	12539	42	ossification	ossification	NN
45019	12539	43	actually	actually	RB
45019	12539	44	takes	take	VBZ
45019	12539	45	place	place	NN
45019	12539	46	between	between	IN
45019	12539	47	the	the	DT
45019	12539	48	cartilage	cartilage	NN
45019	12539	49	cells	cell	NNS
45019	12539	50	.	.	.
45019	12540	1	It	-PRON-	PRP
45019	12540	2	seems	seem	VBZ
45019	12540	3	probable	probable	JJ
45019	12540	4	however	however	RB
45019	12540	5	(	(	-LRB-
45019	12540	6	Gegenbaur	Gegenbaur	NNP
45019	12540	7	,	,	,
45019	12540	8	Vrolik	Vrolik	NNP
45019	12540	9	)	)	-RRB-
45019	12540	10	that	that	IN
45019	12540	11	there	there	EX
45019	12540	12	is	be	VBZ
45019	12540	13	no	no	DT
45019	12540	14	sharp	sharp	JJ
45019	12540	15	line	line	NN
45019	12540	16	to	to	TO
45019	12540	17	be	be	VB
45019	12540	18	drawn	draw	VBN
45019	12540	19	between	between	IN
45019	12540	20	these	these	DT
45019	12540	21	two	two	CD
45019	12540	22	processes	process	NNS
45019	12540	23	;	;	:
45019	12540	24	but	but	CC
45019	12540	25	that	that	IN
45019	12540	26	the	the	DT
45019	12540	27	ossification	ossification	NN
45019	12540	28	almost	almost	RB
45019	12540	29	always	always	RB
45019	12540	30	starts	start	VBZ
45019	12540	31	from	from	IN
45019	12540	32	the	the	DT
45019	12540	33	perichondrium	perichondrium	NN
45019	12540	34	.	.	.
45019	12541	1	In	in	IN
45019	12541	2	the	the	DT
45019	12541	3	higher	high	JJR
45019	12541	4	types	type	NNS
45019	12541	5	,	,	,
45019	12541	6	as	as	IN
45019	12541	7	a	a	DT
45019	12541	8	rule	rule	NN
45019	12541	9	,	,	,
45019	12541	10	the	the	DT
45019	12541	11	vessels	vessel	NNS
45019	12541	12	of	of	IN
45019	12541	13	the	the	DT
45019	12541	14	perichondrium	perichondrium	NN
45019	12541	15	extend	extend	VBP
45019	12541	16	into	into	IN
45019	12541	17	the	the	DT
45019	12541	18	cartilage	cartilage	NN
45019	12541	19	,	,	,
45019	12541	20	and	and	CC
45019	12541	21	the	the	DT
45019	12541	22	ossification	ossification	NN
45019	12541	23	takes	take	VBZ
45019	12541	24	place	place	NN
45019	12541	25	around	around	IN
45019	12541	26	these	these	DT
45019	12541	27	vessels	vessel	NNS
45019	12541	28	within	within	IN
45019	12541	29	the	the	DT
45019	12541	30	cartilage	cartilage	NN
45019	12541	31	;	;	:
45019	12541	32	but	but	CC
45019	12541	33	in	in	IN
45019	12541	34	the	the	DT
45019	12541	35	lower	low	JJR
45019	12541	36	types	type	NNS
45019	12541	37	(	(	-LRB-
45019	12541	38	Pisces	Pisces	NNPS
45019	12541	39	,	,	,
45019	12541	40	Amphibia	Amphibia	NNP
45019	12541	41	)	)	-RRB-
45019	12541	42	ossification	ossification	NN
45019	12541	43	is	be	VBZ
45019	12541	44	often	often	RB
45019	12541	45	entirely	entirely	RB
45019	12541	46	confined	confine	VBN
45019	12541	47	to	to	IN
45019	12541	48	the	the	DT
45019	12541	49	perichondrium	perichondrium	NN
45019	12541	50	;	;	:
45019	12541	51	and	and	CC
45019	12541	52	the	the	DT
45019	12541	53	cartilage	cartilage	NN
45019	12541	54	is	be	VBZ
45019	12541	55	simply	simply	RB
45019	12541	56	absorbed	absorb	VBN
45019	12541	57	.	.	.
45019	12542	1	The	the	DT
45019	12542	2	regions	region	NNS
45019	12542	3	where	where	WRB
45019	12542	4	ossification	ossification	NN
45019	12542	5	first	first	JJ
45019	12542	6	sets	set	NNS
45019	12542	7	in	in	IN
45019	12542	8	are	be	VBP
45019	12542	9	known	know	VBN
45019	12542	10	as	as	IN
45019	12542	11	centres	centre	NNS
45019	12542	12	of	of	IN
45019	12542	13	ossification	ossification	NN
45019	12542	14	;	;	:
45019	12542	15	and	and	CC
45019	12542	16	from	from	IN
45019	12542	17	these	these	DT
45019	12542	18	centres	centre	NNS
45019	12542	19	the	the	DT
45019	12542	20	ossification	ossification	NN
45019	12542	21	spreads	spread	VBZ
45019	12542	22	outwards	outward	NNS
45019	12542	23	.	.	.
45019	12543	1	There	there	EX
45019	12543	2	may	may	MD
45019	12543	3	be	be	VB
45019	12543	4	one	one	CD
45019	12543	5	or	or	CC
45019	12543	6	more	more	JJR
45019	12543	7	centres	centre	NNS
45019	12543	8	for	for	IN
45019	12543	9	a	a	DT
45019	12543	10	bone	bone	NN
45019	12543	11	.	.	.
45019	12544	1	The	the	DT
45019	12544	2	actual	actual	JJ
45019	12544	3	causes	cause	VBZ
45019	12544	4	which	which	WDT
45019	12544	5	in	in	IN
45019	12544	6	the	the	DT
45019	12544	7	first	first	JJ
45019	12544	8	instance	instance	NN
45019	12544	9	gave	give	VBD
45019	12544	10	rise	rise	NN
45019	12544	11	to	to	IN
45019	12544	12	particular	particular	JJ
45019	12544	13	centres	centre	NNS
45019	12544	14	of	of	IN
45019	12544	15	ossification	ossification	NN
45019	12544	16	,	,	,
45019	12544	17	or	or	CC
45019	12544	18	to	to	IN
45019	12544	19	the	the	DT
45019	12544	20	ossification	ossification	NN
45019	12544	21	of	of	IN
45019	12544	22	particular	particular	JJ
45019	12544	23	parts	part	NNS
45019	12544	24	of	of	IN
45019	12544	25	the	the	DT
45019	12544	26	cartilage	cartilage	NN
45019	12544	27	,	,	,
45019	12544	28	are	be	VBP
45019	12544	29	but	but	CC
45019	12544	30	little	little	JJ
45019	12544	31	understood	understood	JJ
45019	12544	32	;	;	:
45019	12544	33	nor	nor	CC
45019	12544	34	have	have	VB
45019	12544	35	we	-PRON-	PRP
45019	12544	36	as	as	RB
45019	12544	37	yet	yet	RB
45019	12544	38	any	any	DT
45019	12544	39	satisfactory	satisfactory	JJ
45019	12544	40	criterion	criterion	NN
45019	12544	41	for	for	IN
45019	12544	42	determining	determine	VBG
45019	12544	43	the	the	DT
45019	12544	44	value	value	NN
45019	12544	45	to	to	TO
45019	12544	46	be	be	VB
45019	12544	47	attached	attach	VBN
45019	12544	48	to	to	IN
45019	12544	49	the	the	DT
45019	12544	50	number	number	NN
45019	12544	51	and	and	CC
45019	12544	52	position	position	NN
45019	12544	53	of	of	IN
45019	12544	54	centres	centre	NNS
45019	12544	55	of	of	IN
45019	12544	56	ossification	ossification	NN
45019	12544	57	.	.	.
45019	12545	1	In	in	IN
45019	12545	2	some	some	DT
45019	12545	3	instances	instance	NNS
45019	12545	4	such	such	JJ
45019	12545	5	centres	centre	NNS
45019	12545	6	appear	appear	VBP
45019	12545	7	to	to	TO
45019	12545	8	have	have	VB
45019	12545	9	an	an	DT
45019	12545	10	important	important	JJ
45019	12545	11	morphological	morphological	JJ
45019	12545	12	significance	significance	NN
45019	12545	13	,	,	,
45019	12545	14	and	and	CC
45019	12545	15	in	in	IN
45019	12545	16	other	other	JJ
45019	12545	17	instances	instance	NNS
45019	12545	18	they	-PRON-	PRP
45019	12545	19	would	would	MD
45019	12545	20	seem	seem	VB
45019	12545	21	to	to	TO
45019	12545	22	be	be	VB
45019	12545	23	determined	determine	VBN
45019	12545	24	by	by	IN
45019	12545	25	the	the	DT
45019	12545	26	size	size	NN
45019	12545	27	of	of	IN
45019	12545	28	the	the	DT
45019	12545	29	cartilage	cartilage	NN
45019	12545	30	about	about	IN
45019	12545	31	to	to	TO
45019	12545	32	be	be	VB
45019	12545	33	ossified	ossify	VBN
45019	12545	34	.	.	.
45019	12546	1	There	there	EX
45019	12546	2	is	be	VBZ
45019	12546	3	no	no	DT
45019	12546	4	doubt	doubt	NN
45019	12546	5	that	that	IN
45019	12546	6	the	the	DT
45019	12546	7	membrane	membrane	NN
45019	12546	8	bones	bone	NNS
45019	12546	9	and	and	CC
45019	12546	10	cartilage	cartilage	NN
45019	12546	11	bones	bone	NNS
45019	12546	12	can	can	MD
45019	12546	13	as	as	IN
45019	12546	14	a	a	DT
45019	12546	15	rule	rule	NN
45019	12546	16	be	be	VB
45019	12546	17	easily	easily	RB
45019	12546	18	distinguished	distinguish	VBN
45019	12546	19	by	by	IN
45019	12546	20	their	-PRON-	PRP$
45019	12546	21	mode	mode	NN
45019	12546	22	of	of	IN
45019	12546	23	development	development	NN
45019	12546	24	;	;	:
45019	12546	25	but	but	CC
45019	12546	26	it	-PRON-	PRP
45019	12546	27	is	be	VBZ
45019	12546	28	by	by	IN
45019	12546	29	no	no	DT
45019	12546	30	means	mean	NNS
45019	12546	31	certain	certain	JJ
45019	12546	32	that	that	IN
45019	12546	33	this	this	DT
45019	12546	34	is	be	VBZ
45019	12546	35	always	always	RB
45019	12546	36	the	the	DT
45019	12546	37	case	case	NN
45019	12546	38	.	.	.
45019	12547	1	It	-PRON-	PRP
45019	12547	2	is	be	VBZ
45019	12547	3	necessarily	necessarily	RB
45019	12547	4	very	very	RB
45019	12547	5	difficult	difficult	JJ
45019	12547	6	to	to	TO
45019	12547	7	establish	establish	VB
45019	12547	8	the	the	DT
45019	12547	9	homology	homology	NN
45019	12547	10	between	between	IN
45019	12547	11	bones	bone	NNS
45019	12547	12	,	,	,
45019	12547	13	which	which	WDT
45019	12547	14	develop	develop	VBP
45019	12547	15	in	in	IN
45019	12547	16	one	one	CD
45019	12547	17	type	type	NN
45019	12547	18	from	from	IN
45019	12547	19	membrane	membrane	NN
45019	12547	20	and	and	CC
45019	12547	21	in	in	IN
45019	12547	22	another	another	DT
45019	12547	23	type	type	NN
45019	12547	24	from	from	IN
45019	12547	25	cartilage	cartilage	NN
45019	12547	26	;	;	:
45019	12547	27	but	but	CC
45019	12547	28	there	there	EX
45019	12547	29	are	be	VBP
45019	12547	30	without	without	IN
45019	12547	31	doubt	doubt	NN
45019	12547	32	certain	certain	JJ
45019	12547	33	instances	instance	NNS
45019	12547	34	in	in	IN
45019	12547	35	which	which	WDT
45019	12547	36	the	the	DT
45019	12547	37	homology	homology	NN
45019	12547	38	between	between	IN
45019	12547	39	two	two	CD
45019	12547	40	bones	bone	NNS
45019	12547	41	would	would	MD
45019	12547	42	be	be	VB
45019	12547	43	unhesitatingly	unhesitatingly	RB
45019	12547	44	admitted	admit	VBN
45019	12547	45	were	be	VBD
45019	12547	46	it	-PRON-	PRP
45019	12547	47	not	not	RB
45019	12547	48	for	for	IN
45019	12547	49	the	the	DT
45019	12547	50	difference	difference	NN
45019	12547	51	in	in	IN
45019	12547	52	their	-PRON-	PRP$
45019	12547	53	development	development	NN
45019	12547	54	.	.	.
45019	12548	1	The	the	DT
45019	12548	2	most	most	RBS
45019	12548	3	difficult	difficult	JJ
45019	12548	4	cases	case	NNS
45019	12548	5	of	of	IN
45019	12548	6	this	this	DT
45019	12548	7	kind	kind	NN
45019	12548	8	are	be	VBP
45019	12548	9	connected	connected	JJ
45019	12548	10	with	with	IN
45019	12548	11	the	the	DT
45019	12548	12	shoulder	shoulder	NN
45019	12548	13	-	-	HYPH
45019	12548	14	girdle	girdle	NN
45019	12548	15	.	.	.
45019	12549	1	The	the	DT
45019	12549	2	possible	possible	JJ
45019	12549	3	sources	source	NNS
45019	12549	4	of	of	IN
45019	12549	5	confusion	confusion	NN
45019	12549	6	in	in	IN
45019	12549	7	the	the	DT
45019	12549	8	development	development	NN
45019	12549	9	of	of	IN
45019	12549	10	bones	bone	NNS
45019	12549	11	are	be	VBP
45019	12549	12	obviously	obviously	RB
45019	12549	13	two	two	CD
45019	12549	14	.	.	.
45019	12550	1	(	(	-LRB-
45019	12550	2	1	1	LS
45019	12550	3	)	)	-RRB-
45019	12550	4	A	a	DT
45019	12550	5	cartilage	cartilage	NN
45019	12550	6	bone	bone	NN
45019	12550	7	by	by	IN
45019	12550	8	origin	origin	NN
45019	12550	9	may	may	MD
45019	12550	10	directly	directly	RB
45019	12550	11	ossify	ossify	VB
45019	12550	12	in	in	IN
45019	12550	13	membrane	membrane	NN
45019	12550	14	,	,	,
45019	12550	15	without	without	IN
45019	12550	16	the	the	DT
45019	12550	17	previous	previous	JJ
45019	12550	18	development	development	NN
45019	12550	19	of	of	IN
45019	12550	20	cartilage	cartilage	NN
45019	12550	21	,	,	,
45019	12550	22	and	and	CC
45019	12550	23	(	(	-LRB-
45019	12550	24	2	2	LS
45019	12550	25	)	)	-RRB-
45019	12550	26	a	a	DT
45019	12550	27	membrane	membrane	NN
45019	12550	28	bone	bone	NN
45019	12550	29	may	may	MD
45019	12550	30	in	in	IN
45019	12550	31	the	the	DT
45019	12550	32	first	first	JJ
45019	12550	33	instance	instance	NN
45019	12550	34	be	be	VB
45019	12550	35	formed	form	VBN
45019	12550	36	in	in	IN
45019	12550	37	cartilage	cartilage	NN
45019	12550	38	.	.	.
45019	12551	1	The	the	DT
45019	12551	2	occurrence	occurrence	NN
45019	12551	3	of	of	IN
45019	12551	4	the	the	DT
45019	12551	5	first	first	JJ
45019	12551	6	of	of	IN
45019	12551	7	these	these	DT
45019	12551	8	is	be	VBZ
45019	12551	9	much	much	RB
45019	12551	10	more	more	RBR
45019	12551	11	easy	easy	JJ
45019	12551	12	to	to	TO
45019	12551	13	admit	admit	VB
45019	12551	14	than	than	IN
45019	12551	15	that	that	DT
45019	12551	16	of	of	IN
45019	12551	17	the	the	DT
45019	12551	18	second	second	JJ
45019	12551	19	;	;	:
45019	12551	20	and	and	CC
45019	12551	21	there	there	EX
45019	12551	22	can	can	MD
45019	12551	23	be	be	VB
45019	12551	24	little	little	JJ
45019	12551	25	doubt	doubt	NN
45019	12551	26	that	that	IN
45019	12551	27	it	-PRON-	PRP
45019	12551	28	sometimes	sometimes	RB
45019	12551	29	takes	take	VBZ
45019	12551	30	place	place	NN
45019	12551	31	.	.	.
45019	12552	1	In	in	IN
45019	12552	2	a	a	DT
45019	12552	3	large	large	JJ
45019	12552	4	number	number	NN
45019	12552	5	of	of	IN
45019	12552	6	cases	case	NNS
45019	12552	7	it	-PRON-	PRP
45019	12552	8	would	would	MD
45019	12552	9	moreover	moreover	RB
45019	12552	10	cause	cause	VB
45019	12552	11	no	no	DT
45019	12552	12	serious	serious	JJ
45019	12552	13	difficulty	difficulty	NN
45019	12552	14	to	to	IN
45019	12552	15	the	the	DT
45019	12552	16	morphologist	morphologist	NN
45019	12552	17	.	.	.
45019	12553	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12553	2	_	_	NNP
45019	12553	3	of	of	IN
45019	12553	4	the	the	DT
45019	12553	5	origin	origin	NN
45019	12553	6	of	of	IN
45019	12553	7	the	the	DT
45019	12553	8	Skeleton	Skeleton	NNP
45019	12553	9	_	_	NNP
45019	12553	10	.	.	.
45019	12554	1	(	(	-LRB-
45019	12554	2	405	405	CD
45019	12554	3	)	)	-RRB-
45019	12554	4	C.	C.	NNP
45019	12554	5	Gegenbaur	Gegenbaur	NNP
45019	12554	6	.	.	.
45019	12555	1	"	"	``
45019	12555	2	Ueb	Ueb	NNP
45019	12555	3	.	.	.
45019	12556	1	primäre	primäre	NNP
45019	12556	2	u.	u.	NNP
45019	12556	3	secundäre	secundäre	NNP
45019	12556	4	Knochenbildung	Knochenbildung	NNP
45019	12556	5	mit	mit	NNP
45019	12556	6	besonderer	besonderer	NNP
45019	12556	7	Beziehung	Beziehung	NNP
45019	12556	8	auf	auf	NNP
45019	12556	9	d.	d.	NNP
45019	12556	10	Lehre	Lehre	NNP
45019	12556	11	von	von	NNP
45019	12556	12	dem	dem	NNP
45019	12556	13	Primordialcranium	Primordialcranium	NNP
45019	12556	14	.	.	.
45019	12556	15	"	"	''
45019	12557	1	_	_	NNP
45019	12557	2	Jenaische	Jenaische	NNP
45019	12557	3	Zeitschrift	Zeitschrift	NNP
45019	12557	4	_	_	NNP
45019	12557	5	,	,	,
45019	12557	6	Vol	Vol	NNP
45019	12557	7	.	.	.
45019	12558	1	III	iii	CD
45019	12558	2	.	.	.
45019	12559	1	1867	1867	CD
45019	12559	2	.	.	.
45019	12560	1	(	(	-LRB-
45019	12560	2	406	406	CD
45019	12560	3	)	)	-RRB-
45019	12560	4	O.	O.	NNP
45019	12560	5	Hertwig	Hertwig	NNP
45019	12560	6	.	.	.
45019	12561	1	"	"	``
45019	12561	2	Ueber	Ueber	NNP
45019	12561	3	Bau	Bau	NNP
45019	12561	4	u.	u.	CC
45019	12561	5	Entwicklung	Entwicklung	NNP
45019	12561	6	d.	d.	NNP
45019	12561	7	Placoidschuppen	Placoidschuppen	NNP
45019	12561	8	u.	u.	NNP
45019	12561	9	d.	d.	NNP
45019	12561	10	Zähne	Zähne	NNP
45019	12561	11	d.	d.	NNP
45019	12562	1	Selachier	selachi	JJR
45019	12562	2	.	.	.
45019	12562	3	"	"	''
45019	12563	1	_	_	NNP
45019	12563	2	Jenaische	Jenaische	NNP
45019	12563	3	Zeitschrift	Zeitschrift	NNP
45019	12563	4	_	_	NNP
45019	12563	5	,	,	,
45019	12563	6	Vol	Vol	NNP
45019	12563	7	.	.	.
45019	12564	1	VIII	VIII	NNP
45019	12564	2	.	.	.
45019	12565	1	1874	1874	CD
45019	12565	2	.	.	.
45019	12566	1	(	(	-LRB-
45019	12566	2	407	407	CD
45019	12566	3	)	)	-RRB-
45019	12566	4	O.	O.	NNP
45019	12566	5	Hertwig	Hertwig	NNP
45019	12566	6	.	.	.
45019	12567	1	"	"	``
45019	12567	2	Ueb	Ueb	NNP
45019	12567	3	.	.	.
45019	12568	1	d.	d.	NNP
45019	12568	2	Zahnsystem	Zahnsystem	NNP
45019	12568	3	d.	d.	NNP
45019	12568	4	Amphibien	Amphibien	NNP
45019	12568	5	u.	u.	NNP
45019	12568	6	seine	seine	NN
45019	12568	7	Bedeutung	Bedeutung	NNP
45019	12568	8	f.	f.	NNP
45019	12568	9	d.	d.	NNP
45019	12568	10	Genese	Genese	NNP
45019	12568	11	d.	d.	NNP
45019	12568	12	Skelets	Skelets	NNPS
45019	12568	13	d.	d.	NNP
45019	12569	1	Mundhöhle	Mundhöhle	NNP
45019	12569	2	.	.	.
45019	12569	3	"	"	''
45019	12570	1	_	_	NNP
45019	12570	2	Archiv	Archiv	NNP
45019	12570	3	f.	f.	NNP
45019	12570	4	mikr	mikr	NNP
45019	12570	5	.	.	.
45019	12571	1	Anat	Anat	NNP
45019	12571	2	.	.	.
45019	12571	3	_	_	NNP
45019	12571	4	,	,	,
45019	12571	5	Vol	Vol	NNP
45019	12571	6	.	.	.
45019	12572	1	XI	XI	NNP
45019	12572	2	.	.	.
45019	12573	1	Supplementheft	Supplementheft	NNP
45019	12573	2	,	,	,
45019	12573	3	1874	1874	CD
45019	12573	4	.	.	.
45019	12574	1	(	(	-LRB-
45019	12574	2	408	408	CD
45019	12574	3	)	)	-RRB-
45019	12574	4	O.	O.	NNP
45019	12574	5	Hertwig	Hertwig	NNP
45019	12574	6	.	.	.
45019	12575	1	"	"	``
45019	12575	2	Ueber	Ueber	NNP
45019	12575	3	d.	d.	NNP
45019	12575	4	Hautskelet	Hautskelet	NNP
45019	12575	5	d.	d.	NNP
45019	12576	1	Fische	Fische	NNP
45019	12576	2	.	.	.
45019	12576	3	"	"	''
45019	12577	1	_	_	NNP
45019	12577	2	Morphol	Morphol	NNP
45019	12577	3	.	.	.
45019	12578	1	Jahrbuch	Jahrbuch	NNP
45019	12578	2	_	_	NNP
45019	12578	3	,	,	,
45019	12578	4	Vol	Vol	NNP
45019	12578	5	.	.	.
45019	12579	1	II	ii	CD
45019	12579	2	.	.	.
45019	12580	1	1876	1876	CD
45019	12580	2	.	.	.
45019	12581	1	(	(	-LRB-
45019	12581	2	Siluroiden	Siluroiden	NNP
45019	12581	3	u.	u.	NN
45019	12582	1	Acipenseriden	Acipenseriden	NNP
45019	12582	2	.	.	.
45019	12582	3	)	)	-RRB-
45019	12583	1	(	(	-LRB-
45019	12583	2	409	409	CD
45019	12583	3	)	)	-RRB-
45019	12583	4	O.	O.	NNP
45019	12583	5	Hertwig	Hertwig	NNP
45019	12583	6	.	.	.
45019	12584	1	"	"	``
45019	12584	2	Ueber	Ueber	NNP
45019	12584	3	d.	d.	NNP
45019	12584	4	Hautskelet	Hautskelet	NNP
45019	12584	5	d.	d.	NNP
45019	12584	6	Fische	Fische	NNP
45019	12584	7	(	(	-LRB-
45019	12584	8	Lepidosteus	Lepidosteus	NNP
45019	12584	9	u.	u.	IN
45019	12585	1	Polypterus	Polypterus	NNP
45019	12585	2	)	)	-RRB-
45019	12585	3	.	.	.
45019	12585	4	"	"	''
45019	12586	1	_	_	NNP
45019	12586	2	Morph	Morph	NNP
45019	12586	3	.	.	.
45019	12587	1	Jahrbuch	Jahrbuch	NNP
45019	12587	2	_	_	NNP
45019	12587	3	,	,	,
45019	12587	4	Vol	Vol	NNP
45019	12587	5	.	.	.
45019	12588	1	V.	V.	NNP
45019	12588	2	1879	1879	CD
45019	12588	3	.	.	.
45019	12589	1	(	(	-LRB-
45019	12589	2	410	410	CD
45019	12589	3	)	)	-RRB-
45019	12589	4	A.	a.	NN
45019	12589	5	Kölliker	Kölliker	NNP
45019	12589	6	.	.	.
45019	12590	1	"	"	``
45019	12590	2	Allgemeine	Allgemeine	NNP
45019	12590	3	Betrachtungen	Betrachtungen	NNP
45019	12590	4	üb	üb	NNP
45019	12590	5	.	.	.
45019	12591	1	die	die	VBP
45019	12591	2	Entstehung	Entstehung	NNP
45019	12591	3	d.	d.	NNP
45019	12591	4	knöchernen	knöchernen	NNP
45019	12591	5	Schädels	Schädels	NNP
45019	12591	6	d.	d.	NNP
45019	12592	1	Wirbelthiere	wirbelthiere	RB
45019	12592	2	.	.	.
45019	12592	3	"	"	''
45019	12593	1	_	_	NNP
45019	12593	2	Berichte	Berichte	NNP
45019	12593	3	v.	v.	CC
45019	12593	4	d.	d.	NNP
45019	12593	5	königl	königl	NNP
45019	12593	6	.	.	.
45019	12594	1	zoot	zoot	NN
45019	12594	2	.	.	.
45019	12595	1	Anstalt	Anstalt	NNP
45019	12595	2	z.	z.	NNP
45019	12595	3	Würzburg	Würzburg	NNP
45019	12595	4	_	_	NNP
45019	12595	5	,	,	,
45019	12595	6	1849	1849	CD
45019	12595	7	.	.	.
45019	12596	1	(	(	-LRB-
45019	12596	2	411	411	CD
45019	12596	3	)	)	-RRB-
45019	12596	4	Fr	Fr	NNP
45019	12596	5	.	.	.
45019	12597	1	Leydig	Leydig	NNP
45019	12597	2	.	.	.
45019	12598	1	"	"	``
45019	12598	2	Histologische	Histologische	NNP
45019	12598	3	Bemerkungen	Bemerkungen	NNP
45019	12598	4	üb	üb	NNP
45019	12598	5	.	.	.
45019	12599	1	d.	d.	NNP
45019	12599	2	Polypterus	Polypterus	NNP
45019	12599	3	bichir	bichir	NNP
45019	12599	4	.	.	.
45019	12599	5	"	"	''
45019	12600	1	_	_	NNP
45019	12600	2	Zeit	Zeit	NNP
45019	12600	3	.	.	.
45019	12601	1	f.	f.	NNP
45019	12601	2	wiss	wiss	NNP
45019	12601	3	.	.	.
45019	12602	1	Zool	Zool	NNP
45019	12602	2	.	.	.
45019	12602	3	_	_	NNP
45019	12602	4	,	,	,
45019	12602	5	Vol	Vol	NNP
45019	12602	6	.	.	.
45019	12603	1	V.	V.	NNP
45019	12603	2	1858	1858	CD
45019	12603	3	.	.	.
45019	12604	1	(	(	-LRB-
45019	12604	2	412	412	CD
45019	12604	3	)	)	-RRB-
45019	12604	4	H.	H.	NNP
45019	12604	5	Müller	Müller	NNP
45019	12604	6	.	.	.
45019	12605	1	"	"	``
45019	12605	2	Ueber	Ueber	NNP
45019	12605	3	d.	d.	NNP
45019	12605	4	Entwick	Entwick	NNP
45019	12605	5	.	.	.
45019	12606	1	d.	d.	NNP
45019	12606	2	Knochensubstanz	Knochensubstanz	NNP
45019	12606	3	nebst	nebst	NNP
45019	12606	4	Bemerkungen	Bemerkungen	NNP
45019	12606	5	,	,	,
45019	12606	6	etc	etc	FW
45019	12606	7	.	.	.
45019	12606	8	"	"	''
45019	12607	1	_	_	NNP
45019	12607	2	Zeit	Zeit	NNP
45019	12607	3	.	.	.
45019	12608	1	f.	f.	NNP
45019	12608	2	wiss	wiss	NNP
45019	12608	3	.	.	.
45019	12609	1	Zool	Zool	NNP
45019	12609	2	.	.	.
45019	12609	3	_	_	NNP
45019	12609	4	,	,	,
45019	12609	5	Vol	Vol	NNP
45019	12609	6	.	.	.
45019	12610	1	IX	ix	NN
45019	12610	2	.	.	.
45019	12611	1	1859	1859	CD
45019	12611	2	.	.	.
45019	12612	1	(	(	-LRB-
45019	12612	2	413	413	LS
45019	12612	3	)	)	-RRB-
45019	12612	4	Williamson	Williamson	NNP
45019	12612	5	.	.	.
45019	12613	1	"	"	``
45019	12613	2	On	on	IN
45019	12613	3	the	the	DT
45019	12613	4	structure	structure	NN
45019	12613	5	and	and	CC
45019	12613	6	development	development	NN
45019	12613	7	of	of	IN
45019	12613	8	the	the	DT
45019	12613	9	Scales	Scales	NNPS
45019	12613	10	and	and	CC
45019	12613	11	Bones	Bones	NNPS
45019	12613	12	of	of	IN
45019	12613	13	Fishes	fish	NNS
45019	12613	14	.	.	.
45019	12613	15	"	"	''
45019	12614	1	_	_	NNP
45019	12614	2	Phil	Phil	NNP
45019	12614	3	.	.	.
45019	12615	1	Trans	Trans	NNPS
45019	12615	2	.	.	.
45019	12615	3	_	_	NNP
45019	12615	4	,	,	,
45019	12615	5	1851	1851	CD
45019	12615	6	.	.	.
45019	12616	1	(	(	-LRB-
45019	12616	2	414	414	CD
45019	12616	3	)	)	-RRB-
45019	12616	4	Vrolik	Vrolik	NNP
45019	12616	5	.	.	.
45019	12617	1	"	"	``
45019	12617	2	Studien	Studien	NNP
45019	12617	3	üb	üb	NNP
45019	12617	4	.	.	.
45019	12618	1	d.	d.	NNP
45019	12618	2	Verknöcherung	Verknöcherung	NNP
45019	12618	3	u.	u.	NNP
45019	12618	4	die	die	VBP
45019	12618	5	Knochen	Knochen	NNP
45019	12618	6	d.	d.	NNP
45019	12618	7	Schädels	Schädels	NNP
45019	12618	8	d.	d.	NNP
45019	12619	1	Teleostier	Teleostier	NNP
45019	12619	2	.	.	.
45019	12619	3	"	"	''
45019	12620	1	_	_	NNP
45019	12620	2	Niederländisches	Niederländisches	NNP
45019	12620	3	Archiv	Archiv	NNP
45019	12620	4	f.	f.	NN
45019	12620	5	Zoologie	Zoologie	NNP
45019	12620	6	_	_	NNP
45019	12620	7	,	,	,
45019	12620	8	Vol	Vol	NNP
45019	12620	9	.	.	.
45019	12621	1	I.	I.	NNP
45019	12622	1	_	_	NNP
45019	12622	2	Notochord	Notochord	NNP
45019	12622	3	and	and	CC
45019	12622	4	Vertebral	vertebral	JJ
45019	12622	5	column	column	NN
45019	12622	6	.	.	.
45019	12622	7	_	_	NNP
45019	12622	8	The	the	DT
45019	12622	9	primitive	primitive	JJ
45019	12622	10	axial	axial	JJ
45019	12622	11	skeleton	skeleton	NN
45019	12622	12	of	of	IN
45019	12622	13	the	the	DT
45019	12622	14	Chordata	Chordata	NNP
45019	12622	15	consists	consist	VBZ
45019	12622	16	of	of	IN
45019	12622	17	the	the	DT
45019	12622	18	notochord	notochord	NN
45019	12622	19	and	and	CC
45019	12622	20	its	-PRON-	PRP$
45019	12622	21	sheath	sheath	NN
45019	12622	22	.	.	.
45019	12623	1	It	-PRON-	PRP
45019	12623	2	persists	persist	VBZ
45019	12623	3	as	as	IN
45019	12623	4	such	such	JJ
45019	12623	5	in	in	IN
45019	12623	6	the	the	DT
45019	12623	7	adult	adult	NN
45019	12623	8	in	in	IN
45019	12623	9	Amphioxus	Amphioxus	NNP
45019	12623	10	,	,	,
45019	12623	11	and	and	CC
45019	12623	12	constitutes	constitute	VBZ
45019	12623	13	,	,	,
45019	12623	14	in	in	IN
45019	12623	15	embryos	embryo	NNS
45019	12623	16	of	of	IN
45019	12623	17	all	all	DT
45019	12623	18	Vertebrata	Vertebrata	NNP
45019	12623	19	,	,	,
45019	12623	20	for	for	IN
45019	12623	21	a	a	DT
45019	12623	22	considerable	considerable	JJ
45019	12623	23	period	period	NN
45019	12623	24	of	of	IN
45019	12623	25	their	-PRON-	PRP$
45019	12623	26	early	early	JJ
45019	12623	27	embryonic	embryonic	JJ
45019	12623	28	life	life	NN
45019	12623	29	,	,	,
45019	12623	30	the	the	DT
45019	12623	31	sole	sole	JJ
45019	12623	32	representative	representative	NN
45019	12623	33	of	of	IN
45019	12623	34	the	the	DT
45019	12623	35	axial	axial	JJ
45019	12623	36	skeleton	skeleton	NN
45019	12623	37	.	.	.
45019	12624	1	[	[	-LRB-
45019	12624	2	FIG	FIG	NNP
45019	12624	3	.	.	.
45019	12625	1	313	313	CD
45019	12625	2	.	.	.
45019	12626	1	HORIZONTAL	HORIZONTAL	NNP
45019	12626	2	SECTION	SECTION	NNP
45019	12626	3	THROUGH	THROUGH	VBD
45019	12626	4	THE	the	DT
45019	12626	5	TRUNK	trunk	NN
45019	12626	6	OF	of	IN
45019	12626	7	AN	an	DT
45019	12626	8	EMBRYO	EMBRYO	NNP
45019	12626	9	OF	of	IN
45019	12626	10	SCYLLIUM	scyllium	NN
45019	12626	11	CONSIDERABLY	CONSIDERABLY	NNP
45019	12626	12	YOUNGER	young	JJR
45019	12626	13	THAN	than	IN
45019	12626	14	F	F	NNP
45019	12626	15	IN	in	IN
45019	12626	16	FIG	FIG	NNP
45019	12626	17	.	.	.
45019	12627	1	28	28	CD
45019	12627	2	.	.	.
45019	12628	1	The	the	DT
45019	12628	2	section	section	NN
45019	12628	3	is	be	VBZ
45019	12628	4	taken	take	VBN
45019	12628	5	at	at	IN
45019	12628	6	the	the	DT
45019	12628	7	level	level	NN
45019	12628	8	of	of	IN
45019	12628	9	the	the	DT
45019	12628	10	notochord	notochord	NN
45019	12628	11	,	,	,
45019	12628	12	and	and	CC
45019	12628	13	shews	shew	VBZ
45019	12628	14	the	the	DT
45019	12628	15	separation	separation	NN
45019	12628	16	of	of	IN
45019	12628	17	the	the	DT
45019	12628	18	cells	cell	NNS
45019	12628	19	to	to	TO
45019	12628	20	form	form	VB
45019	12628	21	the	the	DT
45019	12628	22	vertebral	vertebral	JJ
45019	12628	23	bodies	body	NNS
45019	12628	24	from	from	IN
45019	12628	25	the	the	DT
45019	12628	26	muscle	muscle	NN
45019	12628	27	-	-	HYPH
45019	12628	28	plates	plate	NNS
45019	12628	29	.	.	.
45019	12629	1	_	_	NNP
45019	12629	2	ch	ch	NNP
45019	12629	3	.	.	.
45019	12629	4	_	_	IN
45019	12629	5	notochord	notochord	NN
45019	12629	6	;	;	:
45019	12629	7	_	_	NNP
45019	12629	8	ep	ep	NNP
45019	12629	9	.	.	.
45019	12629	10	_	_	NNP
45019	12629	11	epiblast	epiblast	NN
45019	12629	12	;	;	:
45019	12629	13	_	_	NNP
45019	12629	14	Vr	Vr	NNP
45019	12629	15	.	.	.
45019	12629	16	_	_	NNP
45019	12629	17	rudiment	rudiment	NN
45019	12629	18	of	of	IN
45019	12629	19	vertebral	vertebral	JJ
45019	12629	20	body	body	NN
45019	12629	21	;	;	:
45019	12629	22	_	_	NNP
45019	12629	23	mp	mp	NNP
45019	12629	24	.	.	.
45019	12629	25	_	_	NNP
45019	12629	26	muscle	muscle	NN
45019	12629	27	-	-	HYPH
45019	12629	28	plate	plate	NN
45019	12629	29	;	;	:
45019	12629	30	_	_	NNP
45019	12629	31	mp	mp	NNP
45019	12629	32	´	´	CD
45019	12629	33	.	.	.
45019	12629	34	_	_	NNP
45019	12629	35	portion	portion	NN
45019	12629	36	of	of	IN
45019	12629	37	muscle	muscle	NN
45019	12629	38	-	-	HYPH
45019	12629	39	plate	plate	NN
45019	12629	40	already	already	RB
45019	12629	41	differentiated	differentiate	VBN
45019	12629	42	into	into	IN
45019	12629	43	longitudinal	longitudinal	JJ
45019	12629	44	muscles	muscle	NNS
45019	12629	45	.	.	.
45019	12629	46	]	]	-RRB-
45019	12630	1	The	the	DT
45019	12630	2	Notochord	Notochord	NNP
45019	12630	3	.	.	.
45019	12631	1	The	the	DT
45019	12631	2	early	early	JJ
45019	12631	3	formation	formation	NN
45019	12631	4	of	of	IN
45019	12631	5	the	the	DT
45019	12631	6	notochord	notochord	NN
45019	12631	7	has	have	VBZ
45019	12631	8	already	already	RB
45019	12631	9	been	be	VBN
45019	12631	10	described	describe	VBN
45019	12631	11	in	in	IN
45019	12631	12	detail	detail	NN
45019	12631	13	(	(	-LRB-
45019	12631	14	pp	pp	NNP
45019	12631	15	.	.	.
45019	12632	1	292	292	CD
45019	12632	2	-	-	SYM
45019	12632	3	300	300	CD
45019	12632	4	)	)	-RRB-
45019	12632	5	.	.	.
45019	12633	1	It	-PRON-	PRP
45019	12633	2	is	be	VBZ
45019	12633	3	developed	develop	VBN
45019	12633	4	,	,	,
45019	12633	5	in	in	IN
45019	12633	6	most	most	JJS
45019	12633	7	if	if	IN
45019	12633	8	not	not	RB
45019	12633	9	all	all	DT
45019	12633	10	cases	case	NNS
45019	12633	11	,	,	,
45019	12633	12	as	as	IN
45019	12633	13	an	an	DT
45019	12633	14	axial	axial	JJ
45019	12633	15	differentiation	differentiation	NN
45019	12633	16	of	of	IN
45019	12633	17	the	the	DT
45019	12633	18	hypoblast	hypoblast	NN
45019	12633	19	,	,	,
45019	12633	20	and	and	CC
45019	12633	21	forms	form	NNS
45019	12633	22	at	at	IN
45019	12633	23	first	first	RB
45019	12633	24	a	a	DT
45019	12633	25	solid	solid	JJ
45019	12633	26	cord	cord	NN
45019	12633	27	of	of	IN
45019	12633	28	cells	cell	NNS
45019	12633	29	,	,	,
45019	12633	30	without	without	IN
45019	12633	31	a	a	DT
45019	12633	32	sheath	sheath	NN
45019	12633	33	,	,	,
45019	12633	34	placed	place	VBN
45019	12633	35	between	between	IN
45019	12633	36	the	the	DT
45019	12633	37	nervous	nervous	JJ
45019	12633	38	system	system	NN
45019	12633	39	and	and	CC
45019	12633	40	the	the	DT
45019	12633	41	dorsal	dorsal	NN
45019	12633	42	wall	wall	NN
45019	12633	43	of	of	IN
45019	12633	44	the	the	DT
45019	12633	45	alimentary	alimentary	JJ
45019	12633	46	tract	tract	NN
45019	12633	47	,	,	,
45019	12633	48	and	and	CC
45019	12633	49	extending	extend	VBG
45019	12633	50	from	from	IN
45019	12633	51	the	the	DT
45019	12633	52	base	base	NN
45019	12633	53	of	of	IN
45019	12633	54	the	the	DT
45019	12633	55	front	front	NN
45019	12633	56	of	of	IN
45019	12633	57	the	the	DT
45019	12633	58	mid	mid	NN
45019	12633	59	-	-	NN
45019	12633	60	brain	brain	NN
45019	12633	61	to	to	IN
45019	12633	62	the	the	DT
45019	12633	63	end	end	NN
45019	12633	64	of	of	IN
45019	12633	65	the	the	DT
45019	12633	66	tail	tail	NN
45019	12633	67	.	.	.
45019	12634	1	The	the	DT
45019	12634	2	section	section	NN
45019	12634	3	in	in	IN
45019	12634	4	the	the	DT
45019	12634	5	region	region	NN
45019	12634	6	of	of	IN
45019	12634	7	the	the	DT
45019	12634	8	brain	brain	NN
45019	12634	9	will	will	MD
45019	12634	10	be	be	VB
45019	12634	11	dealt	deal	VBN
45019	12634	12	with	with	IN
45019	12634	13	by	by	IN
45019	12634	14	itself	-PRON-	PRP
45019	12634	15	.	.	.
45019	12635	1	That	that	IN
45019	12635	2	in	in	IN
45019	12635	3	the	the	DT
45019	12635	4	trunk	trunk	NN
45019	12635	5	forms	form	VBZ
45019	12635	6	the	the	DT
45019	12635	7	basis	basis	NN
45019	12635	8	round	round	NN
45019	12635	9	which	which	WDT
45019	12635	10	the	the	DT
45019	12635	11	vertebral	vertebral	JJ
45019	12635	12	column	column	NN
45019	12635	13	is	be	VBZ
45019	12635	14	moulded	mould	VBN
45019	12635	15	.	.	.
45019	12636	1	The	the	DT
45019	12636	2	early	early	JJ
45019	12636	3	histological	histological	JJ
45019	12636	4	changes	change	NNS
45019	12636	5	in	in	IN
45019	12636	6	the	the	DT
45019	12636	7	cells	cell	NNS
45019	12636	8	of	of	IN
45019	12636	9	the	the	DT
45019	12636	10	notochord	notochord	NN
45019	12636	11	are	be	VBP
45019	12636	12	approximately	approximately	RB
45019	12636	13	the	the	DT
45019	12636	14	same	same	JJ
45019	12636	15	in	in	IN
45019	12636	16	all	all	PDT
45019	12636	17	the	the	DT
45019	12636	18	Craniata	Craniata	NNP
45019	12636	19	.	.	.
45019	12637	1	There	there	EX
45019	12637	2	is	be	VBZ
45019	12637	3	formed	form	VBN
45019	12637	4	by	by	IN
45019	12637	5	the	the	DT
45019	12637	6	superficial	superficial	JJ
45019	12637	7	cells	cell	NNS
45019	12637	8	of	of	IN
45019	12637	9	the	the	DT
45019	12637	10	notochord	notochord	NN
45019	12637	11	a	a	DT
45019	12637	12	delicate	delicate	JJ
45019	12637	13	sheath	sheath	NN
45019	12637	14	,	,	,
45019	12637	15	which	which	WDT
45019	12637	16	soon	soon	RB
45019	12637	17	thickens	thicken	VBZ
45019	12637	18	,	,	,
45019	12637	19	and	and	CC
45019	12637	20	becomes	become	VBZ
45019	12637	21	a	a	DT
45019	12637	22	well	well	RB
45019	12637	23	-	-	HYPH
45019	12637	24	defined	define	VBN
45019	12637	25	structure	structure	NN
45019	12637	26	.	.	.
45019	12638	1	Vacuoles	Vacuoles	NNP
45019	12638	2	(	(	-LRB-
45019	12638	3	one	one	CD
45019	12638	4	or	or	CC
45019	12638	5	more	more	JJR
45019	12638	6	to	to	IN
45019	12638	7	each	each	DT
45019	12638	8	cell	cell	NN
45019	12638	9	)	)	-RRB-
45019	12638	10	are	be	VBP
45019	12638	11	formed	form	VBN
45019	12638	12	in	in	IN
45019	12638	13	the	the	DT
45019	12638	14	cells	cell	NNS
45019	12638	15	of	of	IN
45019	12638	16	the	the	DT
45019	12638	17	notochord	notochord	NN
45019	12638	18	,	,	,
45019	12638	19	which	which	WDT
45019	12638	20	enlarge	enlarge	VBP
45019	12638	21	till	till	IN
45019	12638	22	the	the	DT
45019	12638	23	whole	whole	JJ
45019	12638	24	notochord	notochord	NN
45019	12638	25	becomes	become	VBZ
45019	12638	26	almost	almost	RB
45019	12638	27	entirely	entirely	RB
45019	12638	28	formed	form	VBN
45019	12638	29	of	of	IN
45019	12638	30	large	large	JJ
45019	12638	31	vacuoles	vacuole	NNS
45019	12638	32	separated	separate	VBN
45019	12638	33	by	by	IN
45019	12638	34	membranous	membranous	JJ
45019	12638	35	septa	septa	NN
45019	12638	36	which	which	WDT
45019	12638	37	form	form	VBP
45019	12638	38	a	a	DT
45019	12638	39	complete	complete	JJ
45019	12638	40	sponge	sponge	NN
45019	12638	41	-	-	HYPH
45019	12638	42	like	like	JJ
45019	12638	43	reticulum	reticulum	NN
45019	12638	44	(	(	-LRB-
45019	12638	45	fig	fig	NN
45019	12638	46	.	.	.
45019	12639	1	313	313	CD
45019	12639	2	)	)	-RRB-
45019	12639	3	.	.	.
45019	12640	1	In	in	IN
45019	12640	2	the	the	DT
45019	12640	3	Ichthyopsida	Ichthyopsida	NNP
45019	12640	4	most	most	JJS
45019	12640	5	of	of	IN
45019	12640	6	the	the	DT
45019	12640	7	protoplasm	protoplasm	NN
45019	12640	8	with	with	IN
45019	12640	9	the	the	DT
45019	12640	10	nuclei	nucleus	NNS
45019	12640	11	is	be	VBZ
45019	12640	12	carried	carry	VBN
45019	12640	13	to	to	IN
45019	12640	14	the	the	DT
45019	12640	15	periphery	periphery	NN
45019	12640	16	,	,	,
45019	12640	17	where	where	WRB
45019	12640	18	it	-PRON-	PRP
45019	12640	19	forms	form	VBZ
45019	12640	20	a	a	DT
45019	12640	21	special	special	JJ
45019	12640	22	nucleated	nucleated	JJ
45019	12640	23	layer	layer	NN
45019	12640	24	sometimes	sometimes	RB
45019	12640	25	divided	divide	VBN
45019	12640	26	into	into	IN
45019	12640	27	definite	definite	JJ
45019	12640	28	epithelial	epithelial	NN
45019	12640	29	-	-	HYPH
45019	12640	30	like	like	JJ
45019	12640	31	cells	cell	NNS
45019	12640	32	(	(	-LRB-
45019	12640	33	fig	fig	NN
45019	12640	34	.	.	.
45019	12641	1	314	314	CD
45019	12641	2	)	)	-RRB-
45019	12641	3	,	,	,
45019	12641	4	while	while	IN
45019	12641	5	in	in	IN
45019	12641	6	the	the	DT
45019	12641	7	meshes	mesh	NNS
45019	12641	8	of	of	IN
45019	12641	9	the	the	DT
45019	12641	10	reticulum	reticulum	NN
45019	12641	11	a	a	DT
45019	12641	12	few	few	JJ
45019	12641	13	nuclei	nucleus	NNS
45019	12641	14	surrounded	surround	VBN
45019	12641	15	by	by	IN
45019	12641	16	a	a	DT
45019	12641	17	little	little	JJ
45019	12641	18	protoplasm	protoplasm	NN
45019	12641	19	still	still	RB
45019	12641	20	remain	remain	VB
45019	12641	21	.	.	.
45019	12642	1	In	in	IN
45019	12642	2	the	the	DT
45019	12642	3	Amniotic	Amniotic	NNP
45019	12642	4	Vertebrata	Vertebrata	NNP
45019	12642	5	,	,	,
45019	12642	6	probably	probably	RB
45019	12642	7	owing	owe	VBG
45019	12642	8	to	to	IN
45019	12642	9	the	the	DT
45019	12642	10	early	early	JJ
45019	12642	11	atrophy	atrophy	NN
45019	12642	12	of	of	IN
45019	12642	13	the	the	DT
45019	12642	14	notochord	notochord	NN
45019	12642	15	,	,	,
45019	12642	16	the	the	DT
45019	12642	17	distribution	distribution	NN
45019	12642	18	of	of	IN
45019	12642	19	the	the	DT
45019	12642	20	nuclei	nucleus	NNS
45019	12642	21	in	in	IN
45019	12642	22	the	the	DT
45019	12642	23	spaces	space	NNS
45019	12642	24	of	of	IN
45019	12642	25	the	the	DT
45019	12642	26	mesh	mesh	NN
45019	12642	27	-	-	HYPH
45019	12642	28	work	work	NN
45019	12642	29	remains	remain	VBZ
45019	12642	30	fairly	fairly	RB
45019	12642	31	uniform	uniform	JJ
45019	12642	32	.	.	.
45019	12643	1	[	[	-LRB-
45019	12643	2	FIG	FIG	NNP
45019	12643	3	.	.	.
45019	12644	1	314	314	CD
45019	12644	2	.	.	.
45019	12645	1	SECTION	section	NN
45019	12645	2	THROUGH	THROUGH	VBD
45019	12645	3	THE	the	DT
45019	12645	4	SPINAL	spinal	NN
45019	12645	5	COLUMN	column	NN
45019	12645	6	OF	of	IN
45019	12645	7	A	a	DT
45019	12645	8	YOUNG	YOUNG	NNP
45019	12645	9	SALMON	salmon	NN
45019	12645	10	.	.	.
45019	12646	1	(	(	-LRB-
45019	12646	2	From	from	IN
45019	12646	3	Gegenbaur	Gegenbaur	NNP
45019	12646	4	.	.	.
45019	12646	5	)	)	-RRB-
45019	12647	1	_	_	NNP
45019	12647	2	cs	cs	NNP
45019	12647	3	.	.	.
45019	12647	4	_	_	NNP
45019	12647	5	sheath	sheath	NN
45019	12647	6	of	of	IN
45019	12647	7	notochord	notochord	NN
45019	12647	8	;	;	:
45019	12647	9	_	_	NNP
45019	12647	10	k.	k.	NNP
45019	12647	11	_	_	NNP
45019	12647	12	neural	neural	JJ
45019	12647	13	arch	arch	NN
45019	12647	14	;	;	:
45019	12647	15	_	_	NNP
45019	12647	16	k	k	NNP
45019	12647	17	´	´	CD
45019	12647	18	.	.	.
45019	12647	19	_	_	IN
45019	12647	20	hæmal	hæmal	JJ
45019	12647	21	arch	arch	NN
45019	12647	22	;	;	:
45019	12647	23	_	_	NNP
45019	12647	24	m.	m.	NN
45019	12647	25	_	_	NNP
45019	12647	26	spinal	spinal	JJ
45019	12647	27	cord	cord	NN
45019	12647	28	;	;	:
45019	12647	29	_	_	NNP
45019	12647	30	a.	a.	NN
45019	12647	31	_	_	NNP
45019	12647	32	dorsal	dorsal	NN
45019	12647	33	aorta	aorta	NNP
45019	12647	34	;	;	:
45019	12647	35	_	_	NNP
45019	12647	36	v.	v.	IN
45019	12647	37	_	_	NNP
45019	12647	38	cardinal	cardinal	JJ
45019	12647	39	veins	vein	NNS
45019	12647	40	.	.	.
45019	12647	41	]	]	-RRB-
45019	12648	1	In	in	IN
45019	12648	2	the	the	DT
45019	12648	3	early	early	JJ
45019	12648	4	stages	stage	NNS
45019	12648	5	of	of	IN
45019	12648	6	development	development	NN
45019	12648	7	the	the	DT
45019	12648	8	spaces	space	NNS
45019	12648	9	in	in	IN
45019	12648	10	the	the	DT
45019	12648	11	notochordal	notochordal	JJ
45019	12648	12	sponge	sponge	NN
45019	12648	13	-	-	HYPH
45019	12648	14	work	work	NN
45019	12648	15	,	,	,
45019	12648	16	each	each	DT
45019	12648	17	containing	contain	VBG
45019	12648	18	a	a	DT
45019	12648	19	nucleus	nucleus	NN
45019	12648	20	and	and	CC
45019	12648	21	protoplasm	protoplasm	NN
45019	12648	22	,	,	,
45019	12648	23	probably	probably	RB
45019	12648	24	represent	represent	VB
45019	12648	25	cells	cell	NNS
45019	12648	26	.	.	.
45019	12649	1	In	in	IN
45019	12649	2	the	the	DT
45019	12649	3	types	type	NNS
45019	12649	4	in	in	IN
45019	12649	5	which	which	WDT
45019	12649	6	the	the	DT
45019	12649	7	notochord	notochord	NN
45019	12649	8	persists	persist	VBZ
45019	12649	9	in	in	IN
45019	12649	10	the	the	DT
45019	12649	11	adult	adult	NN
45019	12649	12	the	the	DT
45019	12649	13	mesh	mesh	NN
45019	12649	14	-	-	HYPH
45019	12649	15	work	work	NN
45019	12649	16	becomes	become	VBZ
45019	12649	17	highly	highly	RB
45019	12649	18	complicated	complicated	JJ
45019	12649	19	,	,	,
45019	12649	20	and	and	CC
45019	12649	21	then	then	RB
45019	12649	22	forms	form	VBZ
45019	12649	23	a	a	DT
45019	12649	24	peculiar	peculiar	JJ
45019	12649	25	reticulum	reticulum	NN
45019	12649	26	filled	fill	VBN
45019	12649	27	with	with	IN
45019	12649	28	gelatinous	gelatinous	JJ
45019	12649	29	material	material	NN
45019	12649	30	,	,	,
45019	12649	31	the	the	DT
45019	12649	32	spaces	space	NNS
45019	12649	33	in	in	IN
45019	12649	34	which	which	WDT
45019	12649	35	do	do	VBP
45019	12649	36	not	not	RB
45019	12649	37	indicate	indicate	VB
45019	12649	38	the	the	DT
45019	12649	39	outlines	outline	NNS
45019	12649	40	of	of	IN
45019	12649	41	definite	definite	JJ
45019	12649	42	cells	cell	NNS
45019	12649	43	(	(	-LRB-
45019	12649	44	figs	fig	NNS
45019	12649	45	.	.	.
45019	12650	1	315	315	CD
45019	12650	2	and	and	CC
45019	12650	3	318	318	CD
45019	12650	4	)	)	-RRB-
45019	12650	5	.	.	.
45019	12651	1	Around	around	IN
45019	12651	2	the	the	DT
45019	12651	3	sheath	sheath	NN
45019	12651	4	of	of	IN
45019	12651	5	the	the	DT
45019	12651	6	notochord	notochord	NN
45019	12651	7	there	there	EX
45019	12651	8	is	be	VBZ
45019	12651	9	formed	form	VBN
45019	12651	10	in	in	IN
45019	12651	11	the	the	DT
45019	12651	12	Cyclostomata	Cyclostomata	NNP
45019	12651	13	,	,	,
45019	12651	14	Ganoidei	Ganoidei	NNP
45019	12651	15	,	,	,
45019	12651	16	Elasmobranchii	Elasmobranchii	NNP
45019	12651	17	and	and	CC
45019	12651	18	Teleostei	Teleostei	NNP
45019	12651	19	an	an	DT
45019	12651	20	elastic	elastic	JJ
45019	12651	21	membrane	membrane	NN
45019	12651	22	usually	usually	RB
45019	12651	23	known	know	VBN
45019	12651	24	as	as	IN
45019	12651	25	the	the	DT
45019	12651	26	membrana	membrana	NNP
45019	12651	27	elastica	elastica	NNP
45019	12651	28	externa	externa	NNP
45019	12651	29	.	.	.
45019	12652	1	In	in	IN
45019	12652	2	most	most	JJS
45019	12652	3	Vertebrates	vertebrate	NNS
45019	12652	4	the	the	DT
45019	12652	5	notochord	notochord	NN
45019	12652	6	and	and	CC
45019	12652	7	its	-PRON-	PRP$
45019	12652	8	sheath	sheath	NN
45019	12652	9	either	either	CC
45019	12652	10	atrophy	atrophy	NN
45019	12652	11	completely	completely	RB
45019	12652	12	or	or	CC
45019	12652	13	become	become	VB
45019	12652	14	a	a	DT
45019	12652	15	relatively	relatively	RB
45019	12652	16	unimportant	unimportant	JJ
45019	12652	17	part	part	NN
45019	12652	18	of	of	IN
45019	12652	19	the	the	DT
45019	12652	20	axial	axial	JJ
45019	12652	21	skeleton	skeleton	NN
45019	12652	22	;	;	,
45019	12652	23	but	but	CC
45019	12652	24	in	in	IN
45019	12652	25	the	the	DT
45019	12652	26	Cyclostomata	Cyclostomata	NNP
45019	12652	27	(	(	-LRB-
45019	12652	28	fig	fig	NN
45019	12652	29	.	.	.
45019	12653	1	315	315	CD
45019	12653	2	)	)	-RRB-
45019	12653	3	and	and	CC
45019	12653	4	in	in	IN
45019	12653	5	the	the	DT
45019	12653	6	Selachioidean	Selachioidean	NNP
45019	12653	7	Ganoids	Ganoids	NNP
45019	12653	8	(	(	-LRB-
45019	12653	9	Acipenser	Acipenser	NNP
45019	12653	10	,	,	,
45019	12653	11	etc	etc	FW
45019	12653	12	.	.	.
45019	12653	13	)	)	-RRB-
45019	12654	1	they	-PRON-	PRP
45019	12654	2	persist	persist	VBP
45019	12654	3	as	as	IN
45019	12654	4	the	the	DT
45019	12654	5	_	_	NNP
45019	12654	6	sole	sole	JJ
45019	12654	7	representative	representative	NN
45019	12654	8	of	of	IN
45019	12654	9	the	the	DT
45019	12654	10	true	true	JJ
45019	12654	11	vertebral	vertebral	JJ
45019	12654	12	axis	axi	NNS
45019	12654	13	_	_	NNP
45019	12654	14	.	.	.
45019	12655	1	The	the	DT
45019	12655	2	sheath	sheath	NN
45019	12655	3	becomes	become	VBZ
45019	12655	4	very	very	RB
45019	12655	5	much	much	RB
45019	12655	6	thickened	thicken	VBN
45019	12655	7	;	;	:
45019	12655	8	and	and	CC
45019	12655	9	on	on	IN
45019	12655	10	the	the	DT
45019	12655	11	membrana	membrana	NNP
45019	12655	12	elastica	elastica	NNP
45019	12655	13	covering	cover	VBG
45019	12655	14	it	-PRON-	PRP
45019	12655	15	the	the	DT
45019	12655	16	vertebral	vertebral	JJ
45019	12655	17	arches	arch	NNS
45019	12655	18	directly	directly	RB
45019	12655	19	rest	rest	VBP
45019	12655	20	.	.	.
45019	12656	1	In	in	IN
45019	12656	2	Elasmobranchii	Elasmobranchii	NNP
45019	12656	3	the	the	DT
45019	12656	4	sheath	sheath	NN
45019	12656	5	of	of	IN
45019	12656	6	the	the	DT
45019	12656	7	notochord	notochord	NN
45019	12656	8	undergoes	undergo	VBZ
45019	12656	9	a	a	DT
45019	12656	10	more	more	RBR
45019	12656	11	complicated	complicated	JJ
45019	12656	12	series	series	NN
45019	12656	13	of	of	IN
45019	12656	14	changes	change	NNS
45019	12656	15	,	,	,
45019	12656	16	which	which	WDT
45019	12656	17	result	result	VBP
45019	12656	18	first	first	RB
45019	12656	19	of	of	IN
45019	12656	20	all	all	DT
45019	12656	21	in	in	IN
45019	12656	22	the	the	DT
45019	12656	23	formation	formation	NN
45019	12656	24	of	of	IN
45019	12656	25	a	a	DT
45019	12656	26	definite	definite	JJ
45019	12656	27	_	_	NNP
45019	12656	28	unsegmented	unsegmented	JJ
45019	12656	29	_	_	NNP
45019	12656	30	cartilaginous	cartilaginous	JJ
45019	12656	31	tube[199	tube[199	.
45019	12656	32	]	]	-RRB-
45019	12656	33	round	round	IN
45019	12656	34	the	the	DT
45019	12656	35	notochord	notochord	NN
45019	12656	36	,	,	,
45019	12656	37	and	and	CC
45019	12656	38	subsequently	subsequently	RB
45019	12656	39	(	(	-LRB-
45019	12656	40	in	in	IN
45019	12656	41	most	most	JJS
45019	12656	42	forms	form	NNS
45019	12656	43	)	)	-RRB-
45019	12656	44	in	in	IN
45019	12656	45	the	the	DT
45019	12656	46	formation	formation	NN
45019	12656	47	of	of	IN
45019	12656	48	true	true	JJ
45019	12656	49	vertebral	vertebral	JJ
45019	12656	50	bodies	body	NNS
45019	12656	51	.	.	.
45019	12657	1	[	[	-LRB-
45019	12657	2	199	199	CD
45019	12657	3	]	]	-RRB-
45019	12657	4	This	this	DT
45019	12657	5	tube	tube	NN
45019	12657	6	consists	consist	VBZ
45019	12657	7	of	of	IN
45019	12657	8	a	a	DT
45019	12657	9	peculiar	peculiar	JJ
45019	12657	10	form	form	NN
45019	12657	11	of	of	IN
45019	12657	12	fibrous	fibrous	JJ
45019	12657	13	tissue	tissue	NN
45019	12657	14	rather	rather	RB
45019	12657	15	than	than	IN
45019	12657	16	true	true	JJ
45019	12657	17	cartilage	cartilage	NN
45019	12657	18	,	,	,
45019	12657	19	though	though	IN
45019	12657	20	part	part	NN
45019	12657	21	of	of	IN
45019	12657	22	it	-PRON-	PRP
45019	12657	23	subsequently	subsequently	RB
45019	12657	24	becomes	become	VBZ
45019	12657	25	hyaline	hyaline	JJ
45019	12657	26	cartilage	cartilage	NN
45019	12657	27	.	.	.
45019	12658	1	[	[	-LRB-
45019	12658	2	FIG	FIG	NNP
45019	12658	3	.	.	.
45019	12659	1	315	315	CD
45019	12659	2	.	.	.
45019	12660	1	SECTION	section	NN
45019	12660	2	THROUGH	THROUGH	VBD
45019	12660	3	THE	the	DT
45019	12660	4	VERTEBRAL	vertebral	JJ
45019	12660	5	COLUMN	column	NN
45019	12660	6	OF	of	IN
45019	12660	7	AMMOCOETES	ammocoete	NNS
45019	12660	8	.	.	.
45019	12661	1	(	(	-LRB-
45019	12661	2	From	from	IN
45019	12661	3	Gegenbaur	Gegenbaur	NNP
45019	12661	4	.	.	.
45019	12661	5	)	)	-RRB-
45019	12662	1	_	_	NNP
45019	12662	2	Ch	Ch	NNP
45019	12662	3	.	.	.
45019	12662	4	_	_	NNP
45019	12662	5	notochord	notochord	NN
45019	12662	6	;	;	:
45019	12662	7	_	_	NNP
45019	12662	8	cs	cs	NNP
45019	12662	9	.	.	.
45019	12662	10	_	_	NNP
45019	12662	11	notochordal	notochordal	JJ
45019	12662	12	sheath	sheath	NN
45019	12662	13	;	;	:
45019	12662	14	_	_	NNP
45019	12662	15	m.	m.	NN
45019	12662	16	_	_	NNP
45019	12662	17	spinal	spinal	JJ
45019	12662	18	cord	cord	NN
45019	12662	19	;	;	:
45019	12662	20	_	_	NNP
45019	12662	21	a.	a.	NN
45019	12662	22	_	_	NNP
45019	12662	23	aorta	aorta	NNP
45019	12662	24	;	;	:
45019	12662	25	_	_	NNP
45019	12662	26	v.	v.	IN
45019	12662	27	_	_	NNP
45019	12662	28	cardinal	cardinal	JJ
45019	12662	29	veins	vein	NNS
45019	12662	30	.	.	.
45019	12662	31	]	]	-RRB-
45019	12663	1	Between	between	IN
45019	12663	2	the	the	DT
45019	12663	3	membrana	membrana	NNP
45019	12663	4	elastica	elastica	NNP
45019	12663	5	externa	externa	NNP
45019	12663	6	and	and	CC
45019	12663	7	the	the	DT
45019	12663	8	sheath	sheath	NN
45019	12663	9	of	of	IN
45019	12663	10	the	the	DT
45019	12663	11	notochord	notochord	NN
45019	12663	12	a	a	DT
45019	12663	13	layer	layer	NN
45019	12663	14	of	of	IN
45019	12663	15	cells	cell	NNS
45019	12663	16	becomes	become	VBZ
45019	12663	17	interposed	interpose	VBN
45019	12663	18	(	(	-LRB-
45019	12663	19	fig	fig	NN
45019	12663	20	.	.	.
45019	12664	1	316	316	CD
45019	12664	2	,	,	,
45019	12664	3	_	_	NNP
45019	12664	4	n	n	CC
45019	12664	5	_	_	NNP
45019	12664	6	)	)	-RRB-
45019	12664	7	,	,	,
45019	12664	8	which	which	WDT
45019	12664	9	lie	lie	VBP
45019	12664	10	in	in	IN
45019	12664	11	a	a	DT
45019	12664	12	matrix	matrix	NN
45019	12664	13	not	not	RB
45019	12664	14	sharply	sharply	RB
45019	12664	15	separated	separate	VBN
45019	12664	16	from	from	IN
45019	12664	17	the	the	DT
45019	12664	18	sheath	sheath	NN
45019	12664	19	of	of	IN
45019	12664	20	the	the	DT
45019	12664	21	notochord	notochord	NN
45019	12664	22	.	.	.
45019	12665	1	The	the	DT
45019	12665	2	cells	cell	NNS
45019	12665	3	which	which	WDT
45019	12665	4	form	form	VBP
45019	12665	5	this	this	DT
45019	12665	6	layer	layer	NN
45019	12665	7	appear	appear	VB
45019	12665	8	to	to	TO
45019	12665	9	be	be	VB
45019	12665	10	derived	derive	VBN
45019	12665	11	from	from	IN
45019	12665	12	a	a	DT
45019	12665	13	special	special	JJ
45019	12665	14	investment	investment	NN
45019	12665	15	of	of	IN
45019	12665	16	the	the	DT
45019	12665	17	notochord	notochord	NN
45019	12665	18	,	,	,
45019	12665	19	and	and	CC
45019	12665	20	to	to	TO
45019	12665	21	have	have	VB
45019	12665	22	penetrated	penetrate	VBN
45019	12665	23	through	through	IN
45019	12665	24	the	the	DT
45019	12665	25	membrana	membrana	NNP
45019	12665	26	elastica	elastica	NNP
45019	12665	27	externa	externa	NNP
45019	12665	28	to	to	TO
45019	12665	29	reach	reach	VB
45019	12665	30	their	-PRON-	PRP$
45019	12665	31	final	final	JJ
45019	12665	32	situation	situation	NN
45019	12665	33	.	.	.
45019	12666	1	The	the	DT
45019	12666	2	layer	layer	NN
45019	12666	3	with	with	IN
45019	12666	4	these	these	DT
45019	12666	5	cells	cell	NNS
45019	12666	6	soon	soon	RB
45019	12666	7	increases	increase	VBZ
45019	12666	8	in	in	IN
45019	12666	9	thickness	thickness	NN
45019	12666	10	,	,	,
45019	12666	11	and	and	CC
45019	12666	12	forms	form	VBZ
45019	12666	13	a	a	DT
45019	12666	14	continuous	continuous	JJ
45019	12666	15	unsegmented	unsegmented	JJ
45019	12666	16	tube	tube	NN
45019	12666	17	of	of	IN
45019	12666	18	fibrous	fibrous	JJ
45019	12666	19	tissue	tissue	NN
45019	12666	20	with	with	IN
45019	12666	21	flattened	flatten	VBD
45019	12666	22	concentrically	concentrically	RB
45019	12666	23	arranged	arrange	VBN
45019	12666	24	nuclei	nucleus	NNS
45019	12666	25	(	(	-LRB-
45019	12666	26	fig	fig	NN
45019	12666	27	.	.	.
45019	12667	1	317	317	CD
45019	12667	2	,	,	,
45019	12667	3	_	_	NNP
45019	12667	4	Vb	Vb	NNP
45019	12667	5	_	_	NNP
45019	12667	6	)	)	-RRB-
45019	12667	7	.	.	.
45019	12668	1	Externally	externally	RB
45019	12668	2	is	be	VBZ
45019	12668	3	placed	place	VBN
45019	12668	4	the	the	DT
45019	12668	5	membrana	membrana	NNP
45019	12668	6	elastica	elastica	NNP
45019	12668	7	externa	externa	NNP
45019	12668	8	(	(	-LRB-
45019	12668	9	_	_	NNP
45019	12668	10	mel	mel	NNP
45019	12668	11	_	_	NNP
45019	12668	12	)	)	-RRB-
45019	12668	13	,	,	,
45019	12668	14	while	while	IN
45019	12668	15	within	within	IN
45019	12668	16	is	be	VBZ
45019	12668	17	the	the	DT
45019	12668	18	cuticular	cuticular	JJ
45019	12668	19	sheath	sheath	NN
45019	12668	20	of	of	IN
45019	12668	21	the	the	DT
45019	12668	22	notochord	notochord	NN
45019	12668	23	.	.	.
45019	12669	1	This	this	DT
45019	12669	2	tube	tube	NN
45019	12669	3	is	be	VBZ
45019	12669	4	the	the	DT
45019	12669	5	cartilaginous	cartilaginous	JJ
45019	12669	6	tube	tube	NN
45019	12669	7	spoken	speak	VBN
45019	12669	8	of	of	IN
45019	12669	9	above	above	RB
45019	12669	10	and	and	CC
45019	12669	11	is	be	VBZ
45019	12669	12	known	know	VBN
45019	12669	13	as	as	IN
45019	12669	14	the	the	DT
45019	12669	15	cartilaginous	cartilaginous	JJ
45019	12669	16	sheath	sheath	NN
45019	12669	17	of	of	IN
45019	12669	18	the	the	DT
45019	12669	19	notochord	notochord	NN
45019	12669	20	.	.	.
45019	12670	1	[	[	-LRB-
45019	12670	2	FIG	FIG	NNP
45019	12670	3	.	.	.
45019	12671	1	316	316	CD
45019	12671	2	.	.	.
45019	12672	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	12672	2	SECTION	section	NN
45019	12672	3	THROUGH	THROUGH	VBD
45019	12672	4	A	a	DT
45019	12672	5	SMALL	small	JJ
45019	12672	6	PART	part	NN
45019	12672	7	OF	of	IN
45019	12672	8	THE	the	DT
45019	12672	9	NOTOCHORD	NOTOCHORD	NNP
45019	12672	10	AND	and	CC
45019	12672	11	ADJOINING	adjoining	JJ
45019	12672	12	PARTS	PARTS	NNP
45019	12672	13	OF	of	IN
45019	12672	14	A	a	DT
45019	12672	15	SCYLLIUM	scyllium	NN
45019	12672	16	EMBRYO	embryo	NN
45019	12672	17	,	,	,
45019	12672	18	AT	at	IN
45019	12672	19	THE	the	DT
45019	12672	20	TIME	time	NN
45019	12672	21	OF	of	IN
45019	12672	22	THE	the	DT
45019	12672	23	FIRST	FIRST	NNP
45019	12672	24	FORMATION	formation	NN
45019	12672	25	OF	of	IN
45019	12672	26	THE	the	DT
45019	12672	27	CARTILAGINOUS	CARTILAGINOUS	NNP
45019	12672	28	SHEATH	SHEATH	NNP
45019	12672	29	.	.	.
45019	12673	1	_	_	NNP
45019	12673	2	ch	ch	NNP
45019	12673	3	.	.	.
45019	12673	4	_	_	IN
45019	12673	5	notochord	notochord	NN
45019	12673	6	;	;	:
45019	12673	7	_	_	NNP
45019	12673	8	sc	sc	NNP
45019	12673	9	.	.	.
45019	12673	10	_	_	NNP
45019	12673	11	sheath	sheath	NN
45019	12673	12	of	of	IN
45019	12673	13	notochord	notochord	NN
45019	12673	14	;	;	:
45019	12673	15	_	_	NNP
45019	12673	16	n.	n.	NNP
45019	12673	17	_	_	NNP
45019	12673	18	nuclei	nucleus	NNS
45019	12673	19	of	of	IN
45019	12673	20	cartilaginous	cartilaginous	JJ
45019	12673	21	sheath	sheath	NN
45019	12673	22	;	;	:
45019	12673	23	_	_	NNP
45019	12673	24	me.e	me.e	NN
45019	12673	25	.	.	.
45019	12673	26	_	_	NNP
45019	12673	27	membrana	membrana	NNP
45019	12673	28	elastica	elastica	NNP
45019	12673	29	externa	externa	NNP
45019	12673	30	.	.	.
45019	12673	31	]	]	-RRB-
45019	12674	1	The	the	DT
45019	12674	2	exact	exact	JJ
45019	12674	3	origin	origin	NN
45019	12674	4	of	of	IN
45019	12674	5	the	the	DT
45019	12674	6	cartilaginous	cartilaginous	JJ
45019	12674	7	tube	tube	NN
45019	12674	8	just	just	RB
45019	12674	9	described	describe	VBN
45019	12674	10	is	be	VBZ
45019	12674	11	a	a	DT
45019	12674	12	question	question	NN
45019	12674	13	of	of	IN
45019	12674	14	fundamental	fundamental	JJ
45019	12674	15	importance	importance	NN
45019	12674	16	with	with	IN
45019	12674	17	reference	reference	NN
45019	12674	18	to	to	IN
45019	12674	19	the	the	DT
45019	12674	20	origin	origin	NN
45019	12674	21	of	of	IN
45019	12674	22	the	the	DT
45019	12674	23	vertebral	vertebral	JJ
45019	12674	24	column	column	NN
45019	12674	25	and	and	CC
45019	12674	26	the	the	DT
45019	12674	27	homologies	homology	NNS
45019	12674	28	of	of	IN
45019	12674	29	its	-PRON-	PRP$
45019	12674	30	constituent	constituent	NN
45019	12674	31	parts	part	NNS
45019	12674	32	;	;	:
45019	12674	33	but	but	CC
45019	12674	34	is	be	VBZ
45019	12674	35	by	by	IN
45019	12674	36	no	no	DT
45019	12674	37	means	means	NN
45019	12674	38	easy	easy	JJ
45019	12674	39	to	to	TO
45019	12674	40	settle	settle	VB
45019	12674	41	.	.	.
45019	12675	1	In	in	IN
45019	12675	2	the	the	DT
45019	12675	3	account	account	NN
45019	12675	4	of	of	IN
45019	12675	5	the	the	DT
45019	12675	6	subject	subject	NN
45019	12675	7	in	in	IN
45019	12675	8	my	-PRON-	PRP$
45019	12675	9	memoir	memoir	NN
45019	12675	10	on	on	IN
45019	12675	11	_	_	NNP
45019	12675	12	Elasmobranch	Elasmobranch	NNP
45019	12675	13	Fishes	Fishes	NNP
45019	12675	14	_	_	NNP
45019	12675	15	I	-PRON-	PRP
45019	12675	16	held	hold	VBD
45019	12675	17	with	with	IN
45019	12675	18	Gegenbaur	Gegenbaur	NNP
45019	12675	19	that	that	IN
45019	12675	20	it	-PRON-	PRP
45019	12675	21	arose	arise	VBD
45019	12675	22	from	from	IN
45019	12675	23	a	a	DT
45019	12675	24	layer	layer	NN
45019	12675	25	of	of	IN
45019	12675	26	cells	cell	NNS
45019	12675	27	_	_	NNP
45019	12675	28	outside	outside	IN
45019	12675	29	_	_	NNP
45019	12675	30	the	the	DT
45019	12675	31	sheath	sheath	NN
45019	12675	32	of	of	IN
45019	12675	33	the	the	DT
45019	12675	34	notochord	notochord	NN
45019	12675	35	,	,	,
45019	12675	36	on	on	IN
45019	12675	37	the	the	DT
45019	12675	38	exterior	exterior	NN
45019	12675	39	of	of	IN
45019	12675	40	which	which	WDT
45019	12675	41	the	the	DT
45019	12675	42	membrana	membrana	NNP
45019	12675	43	elastica	elastica	NNP
45019	12675	44	externa	externa	NNP
45019	12675	45	was	be	VBD
45019	12675	46	subsequently	subsequently	RB
45019	12675	47	formed	form	VBN
45019	12675	48	.	.	.
45019	12676	1	To	to	IN
45019	12676	2	this	this	DT
45019	12676	3	view	view	NN
45019	12676	4	Götte	Götte	NNP
45019	12676	5	(	(	-LRB-
45019	12676	6	No	no	UH
45019	12676	7	.	.	.
45019	12677	1	419	419	LS
45019	12677	2	)	)	-RRB-
45019	12677	3	also	also	RB
45019	12677	4	gave	give	VBD
45019	12677	5	his	-PRON-	PRP$
45019	12677	6	adhesion	adhesion	NN
45019	12677	7	.	.	.
45019	12678	1	Schneider	schneider	NN
45019	12678	2	has	have	VBZ
45019	12678	3	since	since	IN
45019	12678	4	(	(	-LRB-
45019	12678	5	No	no	UH
45019	12678	6	.	.	.
45019	12679	1	429	429	CD
45019	12679	2	)	)	-RRB-
45019	12679	3	stated	state	VBD
45019	12679	4	that	that	IN
45019	12679	5	this	this	DT
45019	12679	6	is	be	VBZ
45019	12679	7	not	not	RB
45019	12679	8	the	the	DT
45019	12679	9	case	case	NN
45019	12679	10	,	,	,
45019	12679	11	but	but	CC
45019	12679	12	that	that	IN
45019	12679	13	,	,	,
45019	12679	14	as	as	IN
45019	12679	15	described	describe	VBN
45019	12679	16	above	above	RB
45019	12679	17	,	,	,
45019	12679	18	the	the	DT
45019	12679	19	membrana	membrana	NNP
45019	12679	20	elastica	elastica	NNP
45019	12679	21	externa	externa	NNP
45019	12679	22	is	be	VBZ
45019	12679	23	formed	form	VBN
45019	12679	24	before	before	IN
45019	12679	25	the	the	DT
45019	12679	26	layer	layer	NN
45019	12679	27	of	of	IN
45019	12679	28	cartilage	cartilage	NN
45019	12679	29	.	.	.
45019	12680	1	I	-PRON-	PRP
45019	12680	2	have	have	VBP
45019	12680	3	since	since	IN
45019	12680	4	worked	work	VBN
45019	12680	5	over	over	IN
45019	12680	6	this	this	DT
45019	12680	7	subject	subject	NN
45019	12680	8	again	again	RB
45019	12680	9	,	,	,
45019	12680	10	and	and	CC
45019	12680	11	am	be	VBP
45019	12680	12	on	on	IN
45019	12680	13	the	the	DT
45019	12680	14	whole	whole	JJ
45019	12680	15	inclined	incline	VBN
45019	12680	16	to	to	TO
45019	12680	17	adopt	adopt	VB
45019	12680	18	Schneider	Schneider	NNP
45019	12680	19	's	's	POS
45019	12680	20	correction	correction	NN
45019	12680	21	.	.	.
45019	12681	1	It	-PRON-	PRP
45019	12681	2	follows	follow	VBZ
45019	12681	3	from	from	IN
45019	12681	4	the	the	DT
45019	12681	5	above	above	JJ
45019	12681	6	description	description	NN
45019	12681	7	that	that	IN
45019	12681	8	the	the	DT
45019	12681	9	cartilaginous	cartilaginous	JJ
45019	12681	10	tube	tube	NN
45019	12681	11	in	in	IN
45019	12681	12	question	question	NN
45019	12681	13	is	be	VBZ
45019	12681	14	an	an	DT
45019	12681	15	essential	essential	JJ
45019	12681	16	part	part	NN
45019	12681	17	of	of	IN
45019	12681	18	the	the	DT
45019	12681	19	sheath	sheath	NN
45019	12681	20	of	of	IN
45019	12681	21	the	the	DT
45019	12681	22	notochord	notochord	NN
45019	12681	23	,	,	,
45019	12681	24	and	and	CC
45019	12681	25	that	that	IN
45019	12681	26	it	-PRON-	PRP
45019	12681	27	is	be	VBZ
45019	12681	28	to	to	IN
45019	12681	29	some	some	DT
45019	12681	30	extent	extent	NN
45019	12681	31	homologous	homologous	JJ
45019	12681	32	with	with	IN
45019	12681	33	the	the	DT
45019	12681	34	notochordal	notochordal	JJ
45019	12681	35	sheath	sheath	NN
45019	12681	36	of	of	IN
45019	12681	37	the	the	DT
45019	12681	38	Sturgeon	Sturgeon	NNP
45019	12681	39	and	and	CC
45019	12681	40	the	the	DT
45019	12681	41	Lamprey	Lamprey	NNP
45019	12681	42	,	,	,
45019	12681	43	and	and	CC
45019	12681	44	not	not	RB
45019	12681	45	an	an	DT
45019	12681	46	entirely	entirely	RB
45019	12681	47	new	new	JJ
45019	12681	48	formation	formation	NN
45019	12681	49	.	.	.
45019	12682	1	[	[	-LRB-
45019	12682	2	FIG	FIG	NNP
45019	12682	3	.	.	.
45019	12683	1	317	317	CD
45019	12683	2	.	.	.
45019	12684	1	TRANSVERSE	TRANSVERSE	NNP
45019	12684	2	SECTION	section	NN
45019	12684	3	THROUGH	THROUGH	VBD
45019	12684	4	THE	the	DT
45019	12684	5	VENTRAL	ventral	JJ
45019	12684	6	PART	part	NN
45019	12684	7	OF	of	IN
45019	12684	8	THE	the	DT
45019	12684	9	NOTOCHORD	NOTOCHORD	NNP
45019	12684	10	AND	and	CC
45019	12684	11	ADJOINING	adjoining	JJ
45019	12684	12	STRUCTURES	STRUCTURES	NNP
45019	12684	13	OF	of	IN
45019	12684	14	AN	an	DT
45019	12684	15	ADVANCED	ADVANCED	NNP
45019	12684	16	SCYLLIUM	scyllium	NN
45019	12684	17	EMBRYO	embryo	NN
45019	12684	18	AT	at	IN
45019	12684	19	THE	the	DT
45019	12684	20	ROOT	ROOT	NNS
45019	12684	21	OF	of	IN
45019	12684	22	THE	the	DT
45019	12684	23	TAIL	TAIL	NNP
45019	12684	24	.	.	.
45019	12685	1	_	_	NNP
45019	12685	2	Vb	Vb	NNP
45019	12685	3	.	.	.
45019	12685	4	_	_	NNP
45019	12685	5	cartilaginous	cartilaginous	JJ
45019	12685	6	sheath	sheath	NN
45019	12685	7	of	of	IN
45019	12685	8	the	the	DT
45019	12685	9	notochord	notochord	NN
45019	12685	10	;	;	:
45019	12685	11	_	_	NNP
45019	12685	12	ha	ha	UH
45019	12685	13	.	.	.
45019	12685	14	_	_	NNP
45019	12685	15	hæmal	hæmal	JJ
45019	12685	16	arch	arch	NN
45019	12685	17	;	;	:
45019	12685	18	_	_	NNP
45019	12685	19	vp	vp	NNP
45019	12685	20	.	.	.
45019	12685	21	_	_	NNP
45019	12685	22	process	process	NN
45019	12685	23	to	to	TO
45019	12685	24	which	which	WDT
45019	12685	25	the	the	DT
45019	12685	26	rib	rib	NN
45019	12685	27	is	be	VBZ
45019	12685	28	articulated	articulate	VBN
45019	12685	29	;	;	:
45019	12685	30	_	_	NNP
45019	12685	31	mel	mel	NNP
45019	12685	32	.	.	.
45019	12685	33	_	_	NNP
45019	12685	34	membrana	membrana	NNP
45019	12685	35	elastica	elastica	NNP
45019	12685	36	externa	externa	NNP
45019	12685	37	;	;	:
45019	12685	38	_	_	NNP
45019	12685	39	ch	ch	NN
45019	12685	40	.	.	.
45019	12685	41	_	_	IN
45019	12685	42	notochord	notochord	NN
45019	12685	43	;	;	:
45019	12685	44	_	_	NNP
45019	12685	45	ao	ao	NNP
45019	12685	46	.	.	.
45019	12685	47	_	_	NNP
45019	12685	48	aorta	aorta	NNP
45019	12685	49	;	;	:
45019	12685	50	_	_	NNP
45019	12685	51	V.cau	V.cau	VBZ
45019	12685	52	.	.	.
45019	12685	53	_	_	NNP
45019	12685	54	caudal	caudal	JJ
45019	12685	55	vein	vein	NN
45019	12685	56	.	.	.
45019	12685	57	]	]	-RRB-
45019	12686	1	This	this	DT
45019	12686	2	sheath	sheath	NN
45019	12686	3	forms	form	VBZ
45019	12686	4	the	the	DT
45019	12686	5	basis	basis	NN
45019	12686	6	of	of	IN
45019	12686	7	the	the	DT
45019	12686	8	centra	centra	NN
45019	12686	9	of	of	IN
45019	12686	10	the	the	DT
45019	12686	11	future	future	JJ
45019	12686	12	vertebræ	vertebræ	NN
45019	12686	13	.	.	.
45019	12687	1	In	in	IN
45019	12687	2	a	a	DT
45019	12687	3	few	few	JJ
45019	12687	4	adult	adult	NN
45019	12687	5	forms	form	NNS
45019	12687	6	,	,	,
45019	12687	7	_	_	NNP
45019	12687	8	i.e.	i.e.	FW
45019	12687	9	_	_	NNP
45019	12687	10	Chimæra	Chimæra	NNP
45019	12687	11	and	and	CC
45019	12687	12	the	the	DT
45019	12687	13	Dipnoi	Dipnoi	NNP
45019	12687	14	,	,	,
45019	12687	15	it	-PRON-	PRP
45019	12687	16	retains	retain	VBZ
45019	12687	17	its	-PRON-	PRP$
45019	12687	18	primitive	primitive	JJ
45019	12687	19	condition	condition	NN
45019	12687	20	,	,	,
45019	12687	21	except	except	IN
45019	12687	22	that	that	IN
45019	12687	23	in	in	IN
45019	12687	24	Chimæra	Chimæra	NNP
45019	12687	25	there	there	EX
45019	12687	26	are	be	VBP
45019	12687	27	present	present	JJ
45019	12687	28	delicate	delicate	JJ
45019	12687	29	ossified	ossify	VBN
45019	12687	30	rings	ring	NNS
45019	12687	31	more	more	RBR
45019	12687	32	numerous	numerous	JJ
45019	12687	33	than	than	IN
45019	12687	34	the	the	DT
45019	12687	35	arches	arch	NNS
45019	12687	36	;	;	:
45019	12687	37	while	while	IN
45019	12687	38	in	in	IN
45019	12687	39	the	the	DT
45019	12687	40	Notidani	Notidani	NNP
45019	12687	41	,	,	,
45019	12687	42	Læmargi	Læmargi	NNP
45019	12687	43	and	and	CC
45019	12687	44	Echinorhini	Echinorhini	NNP
45019	12687	45	the	the	DT
45019	12687	46	indications	indication	NNS
45019	12687	47	of	of	IN
45019	12687	48	vertebræ	vertebræ	NN
45019	12687	49	are	be	VBP
45019	12687	50	imperfectly	imperfectly	RB
45019	12687	51	marked	mark	VBN
45019	12687	52	out	out	RP
45019	12687	53	.	.	.
45019	12688	1	The	the	DT
45019	12688	2	further	further	JJ
45019	12688	3	history	history	NN
45019	12688	4	of	of	IN
45019	12688	5	this	this	DT
45019	12688	6	sheath	sheath	NN
45019	12688	7	in	in	IN
45019	12688	8	the	the	DT
45019	12688	9	forms	form	NNS
45019	12688	10	in	in	IN
45019	12688	11	which	which	WDT
45019	12688	12	true	true	JJ
45019	12688	13	vertebræ	vertebræ	NN
45019	12688	14	are	be	VBP
45019	12688	15	formed	form	VBN
45019	12688	16	can	can	MD
45019	12688	17	only	only	RB
45019	12688	18	be	be	VB
45019	12688	19	dealt	deal	VBN
45019	12688	20	with	with	IN
45019	12688	21	in	in	IN
45019	12688	22	connection	connection	NN
45019	12688	23	with	with	IN
45019	12688	24	the	the	DT
45019	12688	25	formation	formation	NN
45019	12688	26	of	of	IN
45019	12688	27	the	the	DT
45019	12688	28	vertebral	vertebral	JJ
45019	12688	29	arches	arch	NNS
45019	12688	30	.	.	.
45019	12689	1	In	in	IN
45019	12689	2	Teleostei	Teleostei	NNP
45019	12689	3	there	there	EX
45019	12689	4	is	be	VBZ
45019	12689	5	present	present	JJ
45019	12689	6	,	,	,
45019	12689	7	as	as	IN
45019	12689	8	in	in	IN
45019	12689	9	Elasmobranchii	Elasmobranchii	NNP
45019	12689	10	,	,	,
45019	12689	11	an	an	DT
45019	12689	12	elastica	elastica	NN
45019	12689	13	externa	externa	NNP
45019	12689	14	,	,	,
45019	12689	15	and	and	CC
45019	12689	16	an	an	DT
45019	12689	17	inner	inner	JJ
45019	12689	18	notochordal	notochordal	JJ
45019	12689	19	sheath	sheath	NN
45019	12689	20	.	.	.
45019	12690	1	The	the	DT
45019	12690	2	elastica	elastica	NN
45019	12690	3	externa	externa	NNP
45019	12690	4	contains	contain	VBZ
45019	12690	5	,	,	,
45019	12690	6	according	accord	VBG
45019	12690	7	to	to	IN
45019	12690	8	Götte	Götte	NNP
45019	12690	9	,	,	,
45019	12690	10	cells	cell	NNS
45019	12690	11	.	.	.
45019	12691	1	These	these	DT
45019	12691	2	cells	cell	NNS
45019	12691	3	,	,	,
45019	12691	4	if	if	IN
45019	12691	5	present	present	JJ
45019	12691	6	,	,	,
45019	12691	7	are	be	VBP
45019	12691	8	however	however	RB
45019	12691	9	very	very	RB
45019	12691	10	difficult	difficult	JJ
45019	12691	11	to	to	TO
45019	12691	12	make	make	VB
45019	12691	13	out	out	RP
45019	12691	14	,	,	,
45019	12691	15	but	but	CC
45019	12691	16	in	in	IN
45019	12691	17	any	any	DT
45019	12691	18	case	case	NN
45019	12691	19	the	the	DT
45019	12691	20	so	so	RB
45019	12691	21	-	-	HYPH
45019	12691	22	called	call	VBN
45019	12691	23	elastica	elastica	NNP
45019	12691	24	externa	externa	NNP
45019	12691	25	appears	appear	VBZ
45019	12691	26	to	to	TO
45019	12691	27	correspond	correspond	VB
45019	12691	28	with	with	IN
45019	12691	29	the	the	DT
45019	12691	30	cartilaginous	cartilaginous	JJ
45019	12691	31	sheath	sheath	NN
45019	12691	32	of	of	IN
45019	12691	33	Elasmobranchii	Elasmobranchii	NNP
45019	12691	34	together	together	RB
45019	12691	35	with	with	IN
45019	12691	36	its	-PRON-	PRP$
45019	12691	37	enveloping	envelop	VBG
45019	12691	38	elastica	elastica	NN
45019	12691	39	,	,	,
45019	12691	40	since	since	IN
45019	12691	41	ossification	ossification	NN
45019	12691	42	,	,	,
45019	12691	43	when	when	WRB
45019	12691	44	it	-PRON-	PRP
45019	12691	45	sets	set	VBZ
45019	12691	46	in	in	RP
45019	12691	47	,	,	,
45019	12691	48	occurs	occur	VBZ
45019	12691	49	in	in	IN
45019	12691	50	this	this	DT
45019	12691	51	layer	layer	NN
45019	12691	52	.	.	.
45019	12692	1	The	the	DT
45019	12692	2	sheath	sheath	NN
45019	12692	3	within	within	IN
45019	12692	4	becomes	become	VBZ
45019	12692	5	unusually	unusually	RB
45019	12692	6	thick	thick	JJ
45019	12692	7	.	.	.
45019	12693	1	In	in	IN
45019	12693	2	the	the	DT
45019	12693	3	Amphibia	Amphibia	NNP
45019	12693	4	and	and	CC
45019	12693	5	in	in	IN
45019	12693	6	the	the	DT
45019	12693	7	Amniota	Amniota	NNP
45019	12693	8	no	no	DT
45019	12693	9	membrane	membrane	NN
45019	12693	10	is	be	VBZ
45019	12693	11	present	present	JJ
45019	12693	12	which	which	WDT
45019	12693	13	can	can	MD
45019	12693	14	be	be	VB
45019	12693	15	identified	identify	VBN
45019	12693	16	with	with	IN
45019	12693	17	the	the	DT
45019	12693	18	membrana	membrana	NNP
45019	12693	19	elastica	elastica	NNP
45019	12693	20	externa	externa	NNP
45019	12693	21	of	of	IN
45019	12693	22	the	the	DT
45019	12693	23	Elasmobranchii	Elasmobranchii	NNP
45019	12693	24	,	,	,
45019	12693	25	Teleostei	Teleostei	NNP
45019	12693	26	,	,	,
45019	12693	27	etc	etc	FW
45019	12693	28	.	.	.
45019	12694	1	In	in	IN
45019	12694	2	Amphibia	Amphibia	NNP
45019	12694	3	(	(	-LRB-
45019	12694	4	Götte	Götte	NNP
45019	12694	5	)	)	-RRB-
45019	12694	6	there	there	EX
45019	12694	7	is	be	VBZ
45019	12694	8	formed	form	VBN
45019	12694	9	round	round	IN
45019	12694	10	the	the	DT
45019	12694	11	notochord	notochord	NN
45019	12694	12	a	a	DT
45019	12694	13	cellular	cellular	JJ
45019	12694	14	sheath	sheath	NN
45019	12694	15	,	,	,
45019	12694	16	which	which	WDT
45019	12694	17	has	have	VBZ
45019	12694	18	very	very	RB
45019	12694	19	much	much	RB
45019	12694	20	the	the	DT
45019	12694	21	relations	relation	NNS
45019	12694	22	of	of	IN
45019	12694	23	the	the	DT
45019	12694	24	cartilaginous	cartilaginous	JJ
45019	12694	25	tube	tube	NN
45019	12694	26	around	around	IN
45019	12694	27	the	the	DT
45019	12694	28	notochord	notochord	NN
45019	12694	29	of	of	IN
45019	12694	30	Elasmobranchii	Elasmobranchii	NNP
45019	12694	31	,	,	,
45019	12694	32	and	and	CC
45019	12694	33	is	be	VBZ
45019	12694	34	developed	develop	VBN
45019	12694	35	in	in	IN
45019	12694	36	the	the	DT
45019	12694	37	same	same	JJ
45019	12694	38	way	way	NN
45019	12694	39	from	from	IN
45019	12694	40	the	the	DT
45019	12694	41	perichordal	perichordal	NN
45019	12694	42	connective	connective	JJ
45019	12694	43	tissue	tissue	NN
45019	12694	44	cells	cell	NNS
45019	12694	45	.	.	.
45019	12695	1	It	-PRON-	PRP
45019	12695	2	is	be	VBZ
45019	12695	3	only	only	RB
45019	12695	4	necessary	necessary	JJ
45019	12695	5	to	to	TO
45019	12695	6	suppose	suppose	VB
45019	12695	7	that	that	IN
45019	12695	8	the	the	DT
45019	12695	9	membrana	membrana	NNP
45019	12695	10	elastica	elastica	NNP
45019	12695	11	externa	externa	NNP
45019	12695	12	has	have	VBZ
45019	12695	13	ceased	cease	VBN
45019	12695	14	to	to	TO
45019	12695	15	be	be	VB
45019	12695	16	developed	develop	VBN
45019	12695	17	(	(	-LRB-
45019	12695	18	which	which	WDT
45019	12695	19	in	in	IN
45019	12695	20	view	view	NN
45019	12695	21	of	of	IN
45019	12695	22	its	-PRON-	PRP$
45019	12695	23	extreme	extreme	JJ
45019	12695	24	delicacy	delicacy	NN
45019	12695	25	and	and	CC
45019	12695	26	unimportant	unimportant	JJ
45019	12695	27	function	function	NN
45019	12695	28	in	in	IN
45019	12695	29	Elasmobranchii	Elasmobranchii	NNP
45019	12695	30	is	be	VBZ
45019	12695	31	not	not	RB
45019	12695	32	difficult	difficult	JJ
45019	12695	33	to	to	TO
45019	12695	34	do	do	VB
45019	12695	35	)	)	-RRB-
45019	12695	36	and	and	CC
45019	12695	37	this	this	DT
45019	12695	38	cellular	cellular	JJ
45019	12695	39	sheath	sheath	NN
45019	12695	40	would	would	MD
45019	12695	41	then	then	RB
45019	12695	42	obviously	obviously	RB
45019	12695	43	be	be	VB
45019	12695	44	homologous	homologous	JJ
45019	12695	45	with	with	IN
45019	12695	46	the	the	DT
45019	12695	47	cartilaginous	cartilaginous	JJ
45019	12695	48	tube	tube	NN
45019	12695	49	in	in	IN
45019	12695	50	question	question	NN
45019	12695	51	.	.	.
45019	12696	1	In	in	IN
45019	12696	2	the	the	DT
45019	12696	3	Amniota	Amniota	NNP
45019	12696	4	an	an	DT
45019	12696	5	external	external	JJ
45019	12696	6	sheath	sheath	NN
45019	12696	7	of	of	IN
45019	12696	8	the	the	DT
45019	12696	9	notochord	notochord	NN
45019	12696	10	can	can	MD
45019	12696	11	not	not	RB
45019	12696	12	be	be	VB
45019	12696	13	traced	trace	VBN
45019	12696	14	as	as	IN
45019	12696	15	a	a	DT
45019	12696	16	distinct	distinct	JJ
45019	12696	17	structure	structure	NN
45019	12696	18	,	,	,
45019	12696	19	but	but	CC
45019	12696	20	the	the	DT
45019	12696	21	connective	connective	JJ
45019	12696	22	tissue	tissue	NN
45019	12696	23	surrounding	surround	VBG
45019	12696	24	the	the	DT
45019	12696	25	notochord	notochord	NN
45019	12696	26	and	and	CC
45019	12696	27	spinal	spinal	JJ
45019	12696	28	cord	cord	NN
45019	12696	29	is	be	VBZ
45019	12696	30	simply	simply	RB
45019	12696	31	differentiated	differentiate	VBN
45019	12696	32	into	into	IN
45019	12696	33	the	the	DT
45019	12696	34	vertebral	vertebral	JJ
45019	12696	35	bodies	body	NNS
45019	12696	36	and	and	CC
45019	12696	37	vertebral	vertebral	JJ
45019	12696	38	arches	arch	NNS
45019	12696	39	.	.	.
45019	12697	1	_	_	NNP
45019	12697	2	Vertebral	vertebral	JJ
45019	12697	3	arches	arch	NNS
45019	12697	4	and	and	CC
45019	12697	5	Vertebral	vertebral	JJ
45019	12697	6	bodies	body	NNS
45019	12697	7	.	.	.
45019	12697	8	_	_	NNP
45019	12697	9	Cyclostomata	Cyclostomata	NNP
45019	12697	10	.	.	.
45019	12698	1	The	the	DT
45019	12698	2	Cyclostomata	Cyclostomata	NNP
45019	12698	3	are	be	VBP
45019	12698	4	the	the	DT
45019	12698	5	most	most	RBS
45019	12698	6	primitive	primitive	JJ
45019	12698	7	forms	form	NNS
45019	12698	8	in	in	IN
45019	12698	9	which	which	WDT
45019	12698	10	true	true	JJ
45019	12698	11	vertebral	vertebral	JJ
45019	12698	12	arches	arch	NNS
45019	12698	13	are	be	VBP
45019	12698	14	present	present	JJ
45019	12698	15	.	.	.
45019	12699	1	Their	-PRON-	PRP$
45019	12699	2	ontogeny	ontogeny	NN
45019	12699	3	in	in	IN
45019	12699	4	this	this	DT
45019	12699	5	group	group	NN
45019	12699	6	has	have	VBZ
45019	12699	7	not	not	RB
45019	12699	8	been	be	VBN
45019	12699	9	satisfactorily	satisfactorily	RB
45019	12699	10	worked	work	VBN
45019	12699	11	out	out	RP
45019	12699	12	.	.	.
45019	12700	1	It	-PRON-	PRP
45019	12700	2	is	be	VBZ
45019	12700	3	however	however	RB
45019	12700	4	noticeable	noticeable	JJ
45019	12700	5	in	in	IN
45019	12700	6	connection	connection	NN
45019	12700	7	with	with	IN
45019	12700	8	them	-PRON-	PRP
45019	12700	9	that	that	IN
45019	12700	10	they	-PRON-	PRP
45019	12700	11	form	form	VBP
45019	12700	12	for	for	IN
45019	12700	13	the	the	DT
45019	12700	14	most	most	JJS
45019	12700	15	part	part	NN
45019	12700	16	isolated	isolate	VBN
45019	12700	17	pieces	piece	NNS
45019	12700	18	of	of	IN
45019	12700	19	cartilage	cartilage	NN
45019	12700	20	,	,	,
45019	12700	21	the	the	DT
45019	12700	22	segmental	segmental	JJ
45019	12700	23	arrangement	arrangement	NN
45019	12700	24	of	of	IN
45019	12700	25	which	which	WDT
45019	12700	26	is	be	VBZ
45019	12700	27	only	only	RB
45019	12700	28	imperfect	imperfect	JJ
45019	12700	29	.	.	.
45019	12701	1	Elasmobranchii	Elasmobranchii	NNP
45019	12701	2	.	.	.
45019	12702	1	In	in	IN
45019	12702	2	the	the	DT
45019	12702	3	Elasmobranchii	Elasmobranchii	NNP
45019	12702	4	the	the	DT
45019	12702	5	cells	cell	NNS
45019	12702	6	forming	form	VBG
45019	12702	7	the	the	DT
45019	12702	8	vertebral	vertebral	JJ
45019	12702	9	arches	arch	NNS
45019	12702	10	are	be	VBP
45019	12702	11	derived	derive	VBN
45019	12702	12	from	from	IN
45019	12702	13	the	the	DT
45019	12702	14	splanchnic	splanchnic	JJ
45019	12702	15	layer	layer	NN
45019	12702	16	of	of	IN
45019	12702	17	the	the	DT
45019	12702	18	mesoblastic	mesoblastic	JJ
45019	12702	19	somites	somite	NNS
45019	12702	20	.	.	.
45019	12703	1	They	-PRON-	PRP
45019	12703	2	have	have	VBP
45019	12703	3	at	at	IN
45019	12703	4	first	first	RB
45019	12703	5	the	the	DT
45019	12703	6	same	same	JJ
45019	12703	7	segmentation	segmentation	NN
45019	12703	8	as	as	IN
45019	12703	9	the	the	DT
45019	12703	10	somites	somite	NNS
45019	12703	11	(	(	-LRB-
45019	12703	12	fig	fig	NN
45019	12703	13	.	.	.
45019	12704	1	313	313	CD
45019	12704	2	,	,	,
45019	12704	3	_	_	NNP
45019	12704	4	Vr	Vr	NNP
45019	12704	5	_	_	NNP
45019	12704	6	)	)	-RRB-
45019	12704	7	,	,	,
45019	12704	8	but	but	CC
45019	12704	9	this	this	DT
45019	12704	10	segmentation	segmentation	NN
45019	12704	11	is	be	VBZ
45019	12704	12	soon	soon	RB
45019	12704	13	lost	lose	VBN
45019	12704	14	,	,	,
45019	12704	15	and	and	CC
45019	12704	16	there	there	EX
45019	12704	17	is	be	VBZ
45019	12704	18	formed	form	VBN
45019	12704	19	round	round	IN
45019	12704	20	the	the	DT
45019	12704	21	notochord	notochord	NN
45019	12704	22	a	a	DT
45019	12704	23	continuous	continuous	JJ
45019	12704	24	sheath	sheath	NN
45019	12704	25	of	of	IN
45019	12704	26	embryonic	embryonic	JJ
45019	12704	27	connective	connective	JJ
45019	12704	28	tissue	tissue	NN
45019	12704	29	cells	cell	NNS
45019	12704	30	,	,	,
45019	12704	31	which	which	WDT
45019	12704	32	gives	give	VBZ
45019	12704	33	rise	rise	NN
45019	12704	34	to	to	IN
45019	12704	35	the	the	DT
45019	12704	36	arches	arch	NNS
45019	12704	37	of	of	IN
45019	12704	38	the	the	DT
45019	12704	39	vertebræ	vertebræ	NN
45019	12704	40	,	,	,
45019	12704	41	the	the	DT
45019	12704	42	tissue	tissue	NN
45019	12704	43	forming	form	VBG
45019	12704	44	the	the	DT
45019	12704	45	dura	dura	NN
45019	12704	46	mater	mater	NN
45019	12704	47	,	,	,
45019	12704	48	the	the	DT
45019	12704	49	perichondrium	perichondrium	NN
45019	12704	50	,	,	,
45019	12704	51	and	and	CC
45019	12704	52	the	the	DT
45019	12704	53	general	general	NNP
45019	12704	54	investing	investing	NNP
45019	12704	55	connective	connective	JJ
45019	12704	56	tissue	tissue	NN
45019	12704	57	.	.	.
45019	12705	1	The	the	DT
45019	12705	2	changes	change	NNS
45019	12705	3	which	which	WDT
45019	12705	4	next	next	JJ
45019	12705	5	follow	follow	NN
45019	12705	6	result	result	NN
45019	12705	7	in	in	IN
45019	12705	8	what	what	WP
45019	12705	9	has	have	VBZ
45019	12705	10	been	be	VBN
45019	12705	11	known	know	VBN
45019	12705	12	since	since	IN
45019	12705	13	Remak	Remak	NNP
45019	12705	14	as	as	IN
45019	12705	15	the	the	DT
45019	12705	16	secondary	secondary	JJ
45019	12705	17	segmentation	segmentation	NN
45019	12705	18	of	of	IN
45019	12705	19	the	the	DT
45019	12705	20	vertebral	vertebral	JJ
45019	12705	21	column	column	NN
45019	12705	22	.	.	.
45019	12706	1	This	this	DT
45019	12706	2	segmentation	segmentation	NN
45019	12706	3	,	,	,
45019	12706	4	which	which	WDT
45019	12706	5	occurs	occur	VBZ
45019	12706	6	in	in	IN
45019	12706	7	all	all	DT
45019	12706	8	Vertebrata	Vertebrata	NNP
45019	12706	9	with	with	IN
45019	12706	10	true	true	JJ
45019	12706	11	vertebræ	vertebræ	NN
45019	12706	12	,	,	,
45019	12706	13	is	be	VBZ
45019	12706	14	essentially	essentially	RB
45019	12706	15	the	the	DT
45019	12706	16	segmentation	segmentation	NN
45019	12706	17	of	of	IN
45019	12706	18	the	the	DT
45019	12706	19	continuous	continuous	JJ
45019	12706	20	investment	investment	NN
45019	12706	21	of	of	IN
45019	12706	22	the	the	DT
45019	12706	23	notochord	notochord	NN
45019	12706	24	and	and	CC
45019	12706	25	spinal	spinal	JJ
45019	12706	26	cord	cord	NN
45019	12706	27	into	into	IN
45019	12706	28	vertebral	vertebral	JJ
45019	12706	29	bodies	body	NNS
45019	12706	30	and	and	CC
45019	12706	31	vertebral	vertebral	JJ
45019	12706	32	arches	arch	NNS
45019	12706	33	.	.	.
45019	12707	1	It	-PRON-	PRP
45019	12707	2	does	do	VBZ
45019	12707	3	not	not	RB
45019	12707	4	however	however	RB
45019	12707	5	follow	follow	VB
45019	12707	6	the	the	DT
45019	12707	7	lines	line	NNS
45019	12707	8	of	of	IN
45019	12707	9	the	the	DT
45019	12707	10	segmentation	segmentation	NN
45019	12707	11	of	of	IN
45019	12707	12	the	the	DT
45019	12707	13	muscle	muscle	NN
45019	12707	14	-	-	HYPH
45019	12707	15	plates	plate	NNS
45019	12707	16	,	,	,
45019	12707	17	but	but	CC
45019	12707	18	is	be	VBZ
45019	12707	19	so	so	RB
45019	12707	20	effected	effected	JJ
45019	12707	21	that	that	IN
45019	12707	22	the	the	DT
45019	12707	23	centres	centre	NNS
45019	12707	24	of	of	IN
45019	12707	25	the	the	DT
45019	12707	26	vertebral	vertebral	JJ
45019	12707	27	bodies	body	NNS
45019	12707	28	are	be	VBP
45019	12707	29	opposite	opposite	IN
45019	12707	30	the	the	DT
45019	12707	31	septa	septa	NN
45019	12707	32	between	between	IN
45019	12707	33	the	the	DT
45019	12707	34	muscle	muscle	NN
45019	12707	35	-	-	HYPH
45019	12707	36	plates	plate	NNS
45019	12707	37	.	.	.
45019	12708	1	The	the	DT
45019	12708	2	explanation	explanation	NN
45019	12708	3	of	of	IN
45019	12708	4	this	this	DT
45019	12708	5	character	character	NN
45019	12708	6	in	in	IN
45019	12708	7	the	the	DT
45019	12708	8	segmentation	segmentation	NN
45019	12708	9	is	be	VBZ
45019	12708	10	not	not	RB
45019	12708	11	difficult	difficult	JJ
45019	12708	12	to	to	TO
45019	12708	13	find	find	VB
45019	12708	14	.	.	.
45019	12709	1	The	the	DT
45019	12709	2	primary	primary	JJ
45019	12709	3	segmentation	segmentation	NN
45019	12709	4	of	of	IN
45019	12709	5	the	the	DT
45019	12709	6	body	body	NN
45019	12709	7	is	be	VBZ
45019	12709	8	that	that	DT
45019	12709	9	of	of	IN
45019	12709	10	the	the	DT
45019	12709	11	muscle	muscle	NN
45019	12709	12	-	-	HYPH
45019	12709	13	plates	plate	NNS
45019	12709	14	,	,	,
45019	12709	15	which	which	WDT
45019	12709	16	were	be	VBD
45019	12709	17	present	present	JJ
45019	12709	18	in	in	IN
45019	12709	19	the	the	DT
45019	12709	20	primitive	primitive	JJ
45019	12709	21	forms	form	NNS
45019	12709	22	in	in	IN
45019	12709	23	which	which	WDT
45019	12709	24	vertebræ	vertebræ	NN
45019	12709	25	had	have	VBD
45019	12709	26	not	not	RB
45019	12709	27	appeared	appear	VBN
45019	12709	28	.	.	.
45019	12710	1	As	as	RB
45019	12710	2	soon	soon	RB
45019	12710	3	however	however	RB
45019	12710	4	as	as	IN
45019	12710	5	the	the	DT
45019	12710	6	notochordal	notochordal	JJ
45019	12710	7	sheath	sheath	NN
45019	12710	8	was	be	VBD
45019	12710	9	required	require	VBN
45019	12710	10	to	to	TO
45019	12710	11	be	be	VB
45019	12710	12	strong	strong	JJ
45019	12710	13	as	as	RB
45019	12710	14	well	well	RB
45019	12710	15	as	as	IN
45019	12710	16	flexible	flexible	JJ
45019	12710	17	,	,	,
45019	12710	18	it	-PRON-	PRP
45019	12710	19	necessarily	necessarily	RB
45019	12710	20	became	become	VBD
45019	12710	21	divided	divide	VBN
45019	12710	22	into	into	IN
45019	12710	23	a	a	DT
45019	12710	24	series	series	NN
45019	12710	25	of	of	IN
45019	12710	26	segments	segment	NNS
45019	12710	27	.	.	.
45019	12711	1	The	the	DT
45019	12711	2	condition	condition	NN
45019	12711	3	under	under	IN
45019	12711	4	which	which	WDT
45019	12711	5	the	the	DT
45019	12711	6	lateral	lateral	JJ
45019	12711	7	muscles	muscle	NNS
45019	12711	8	can	can	MD
45019	12711	9	best	best	RB
45019	12711	10	cause	cause	VB
45019	12711	11	the	the	DT
45019	12711	12	flexure	flexure	NN
45019	12711	13	of	of	IN
45019	12711	14	the	the	DT
45019	12711	15	vertebral	vertebral	JJ
45019	12711	16	column	column	NN
45019	12711	17	is	be	VBZ
45019	12711	18	clearly	clearly	RB
45019	12711	19	that	that	IN
45019	12711	20	each	each	DT
45019	12711	21	myotome	myotome	NN
45019	12711	22	shall	shall	MD
45019	12711	23	be	be	VB
45019	12711	24	capable	capable	JJ
45019	12711	25	of	of	IN
45019	12711	26	acting	act	VBG
45019	12711	27	on	on	IN
45019	12711	28	two	two	CD
45019	12711	29	vertebræ	vertebræ	NN
45019	12711	30	;	;	,
45019	12711	31	and	and	CC
45019	12711	32	this	this	DT
45019	12711	33	condition	condition	NN
45019	12711	34	can	can	MD
45019	12711	35	only	only	RB
45019	12711	36	be	be	VB
45019	12711	37	fulfilled	fulfil	VBN
45019	12711	38	when	when	WRB
45019	12711	39	the	the	DT
45019	12711	40	myotomes	myotome	NNS
45019	12711	41	are	be	VBP
45019	12711	42	opposite	opposite	IN
45019	12711	43	the	the	DT
45019	12711	44	intervals	interval	NNS
45019	12711	45	between	between	IN
45019	12711	46	the	the	DT
45019	12711	47	vertebræ	vertebræ	NN
45019	12711	48	.	.	.
45019	12712	1	For	for	IN
45019	12712	2	this	this	DT
45019	12712	3	reason	reason	NN
45019	12712	4	,	,	,
45019	12712	5	when	when	WRB
45019	12712	6	the	the	DT
45019	12712	7	vertebræ	vertebræ	NN
45019	12712	8	became	become	VBD
45019	12712	9	formed	form	VBN
45019	12712	10	,	,	,
45019	12712	11	their	-PRON-	PRP$
45019	12712	12	centres	centre	NNS
45019	12712	13	were	be	VBD
45019	12712	14	opposite	opposite	IN
45019	12712	15	not	not	RB
45019	12712	16	the	the	DT
45019	12712	17	middle	middle	NN
45019	12712	18	of	of	IN
45019	12712	19	the	the	DT
45019	12712	20	myotomes	myotome	NNS
45019	12712	21	but	but	CC
45019	12712	22	the	the	DT
45019	12712	23	intermuscular	intermuscular	JJ
45019	12712	24	septa	septa	NN
45019	12712	25	.	.	.
45019	12713	1	These	these	DT
45019	12713	2	considerations	consideration	NNS
45019	12713	3	fully	fully	RB
45019	12713	4	explain	explain	VBP
45019	12713	5	the	the	DT
45019	12713	6	characters	character	NNS
45019	12713	7	of	of	IN
45019	12713	8	the	the	DT
45019	12713	9	secondary	secondary	JJ
45019	12713	10	segmentation	segmentation	NN
45019	12713	11	of	of	IN
45019	12713	12	the	the	DT
45019	12713	13	vertebral	vertebral	JJ
45019	12713	14	column	column	NN
45019	12713	15	.	.	.
45019	12714	1	On	on	IN
45019	12714	2	the	the	DT
45019	12714	3	other	other	JJ
45019	12714	4	hand	hand	NN
45019	12714	5	the	the	DT
45019	12714	6	primary	primary	JJ
45019	12714	7	segmentation	segmentation	NN
45019	12714	8	(	(	-LRB-
45019	12714	9	fig	fig	NN
45019	12714	10	.	.	.
45019	12715	1	313	313	CD
45019	12715	2	)	)	-RRB-
45019	12715	3	of	of	IN
45019	12715	4	the	the	DT
45019	12715	5	vertebral	vertebral	JJ
45019	12715	6	rudiments	rudiment	NNS
45019	12715	7	is	be	VBZ
45019	12715	8	clearly	clearly	RB
45019	12715	9	a	a	DT
45019	12715	10	remnant	remnant	NN
45019	12715	11	of	of	IN
45019	12715	12	a	a	DT
45019	12715	13	condition	condition	NN
45019	12715	14	when	when	WRB
45019	12715	15	no	no	DT
45019	12715	16	vertebral	vertebral	JJ
45019	12715	17	bodies	body	NNS
45019	12715	18	were	be	VBD
45019	12715	19	present	present	JJ
45019	12715	20	;	;	:
45019	12715	21	and	and	CC
45019	12715	22	has	have	VBZ
45019	12715	23	no	no	DT
45019	12715	24	greater	great	JJR
45019	12715	25	morphological	morphological	JJ
45019	12715	26	significance	significance	NN
45019	12715	27	than	than	IN
45019	12715	28	the	the	DT
45019	12715	29	fact	fact	NN
45019	12715	30	that	that	IN
45019	12715	31	the	the	DT
45019	12715	32	cells	cell	NNS
45019	12715	33	of	of	IN
45019	12715	34	the	the	DT
45019	12715	35	vertebræ	vertebræ	NN
45019	12715	36	were	be	VBD
45019	12715	37	derived	derive	VBN
45019	12715	38	from	from	IN
45019	12715	39	the	the	DT
45019	12715	40	segmented	segmented	JJ
45019	12715	41	muscle	muscle	NN
45019	12715	42	-	-	HYPH
45019	12715	43	plates	plate	NNS
45019	12715	44	,	,	,
45019	12715	45	and	and	CC
45019	12715	46	then	then	RB
45019	12715	47	became	become	VBD
45019	12715	48	fused	fuse	VBN
45019	12715	49	into	into	IN
45019	12715	50	a	a	DT
45019	12715	51	continuous	continuous	JJ
45019	12715	52	sheath	sheath	NN
45019	12715	53	around	around	IN
45019	12715	54	the	the	DT
45019	12715	55	notochord	notochord	NN
45019	12715	56	and	and	CC
45019	12715	57	nervous	nervous	JJ
45019	12715	58	axis	axi	NNS
45019	12715	59	;	;	:
45019	12715	60	till	till	IN
45019	12715	61	finally	finally	RB
45019	12715	62	they	-PRON-	PRP
45019	12715	63	became	become	VBD
45019	12715	64	in	in	IN
45019	12715	65	still	still	RB
45019	12715	66	higher	high	JJR
45019	12715	67	forms	form	NNS
45019	12715	68	differentiated	differentiate	VBN
45019	12715	69	into	into	IN
45019	12715	70	vertebræ	vertebræ	NN
45019	12715	71	and	and	CC
45019	12715	72	their	-PRON-	PRP$
45019	12715	73	arches	arch	NNS
45019	12715	74	.	.	.
45019	12716	1	During	during	IN
45019	12716	2	the	the	DT
45019	12716	3	stage	stage	NN
45019	12716	4	represented	represent	VBN
45019	12716	5	in	in	IN
45019	12716	6	fig	fig	NN
45019	12716	7	.	.	.
45019	12717	1	28	28	CD
45019	12717	2	_	_	NNP
45019	12717	3	g	g	NNP
45019	12717	4	_	_	NNP
45019	12717	5	,	,	,
45019	12717	6	and	and	CC
45019	12717	7	somewhat	somewhat	RB
45019	12717	8	before	before	IN
45019	12717	9	the	the	DT
45019	12717	10	cartilaginous	cartilaginous	JJ
45019	12717	11	sheath	sheath	NN
45019	12717	12	of	of	IN
45019	12717	13	the	the	DT
45019	12717	14	notochord	notochord	NN
45019	12717	15	is	be	VBZ
45019	12717	16	formed	form	VBN
45019	12717	17	,	,	,
45019	12717	18	there	there	EX
45019	12717	19	appear	appear	VBP
45019	12717	20	four	four	CD
45019	12717	21	special	special	JJ
45019	12717	22	concentrations	concentration	NNS
45019	12717	23	of	of	IN
45019	12717	24	the	the	DT
45019	12717	25	mesoblastic	mesoblastic	JJ
45019	12717	26	tissue	tissue	NN
45019	12717	27	adjoining	adjoin	VBG
45019	12717	28	the	the	DT
45019	12717	29	notochord	notochord	NN
45019	12717	30	,	,	,
45019	12717	31	two	two	CD
45019	12717	32	of	of	IN
45019	12717	33	them	-PRON-	PRP
45019	12717	34	dorsal	dorsal	NN
45019	12717	35	(	(	-LRB-
45019	12717	36	neural	neural	JJ
45019	12717	37	)	)	-RRB-
45019	12717	38	and	and	CC
45019	12717	39	two	two	CD
45019	12717	40	of	of	IN
45019	12717	41	them	-PRON-	PRP
45019	12717	42	ventral	ventral	JJ
45019	12717	43	(	(	-LRB-
45019	12717	44	hæmal	hæmal	NNP
45019	12717	45	)	)	-RRB-
45019	12717	46	.	.	.
45019	12718	1	They	-PRON-	PRP
45019	12718	2	are	be	VBP
45019	12718	3	not	not	RB
45019	12718	4	segmented	segment	VBN
45019	12718	5	,	,	,
45019	12718	6	and	and	CC
45019	12718	7	form	form	VB
45019	12718	8	four	four	CD
45019	12718	9	ridges	ridge	NNS
45019	12718	10	,	,	,
45019	12718	11	seated	seat	VBN
45019	12718	12	on	on	IN
45019	12718	13	the	the	DT
45019	12718	14	sides	side	NNS
45019	12718	15	of	of	IN
45019	12718	16	the	the	DT
45019	12718	17	notochord	notochord	NN
45019	12718	18	.	.	.
45019	12719	1	They	-PRON-	PRP
45019	12719	2	are	be	VBP
45019	12719	3	united	united	JJ
45019	12719	4	with	with	IN
45019	12719	5	each	each	DT
45019	12719	6	other	other	JJ
45019	12719	7	by	by	IN
45019	12719	8	a	a	DT
45019	12719	9	delicate	delicate	JJ
45019	12719	10	layer	layer	NN
45019	12719	11	of	of	IN
45019	12719	12	tissue	tissue	NN
45019	12719	13	,	,	,
45019	12719	14	and	and	CC
45019	12719	15	constitute	constitute	VB
45019	12719	16	the	the	DT
45019	12719	17	substance	substance	NN
45019	12719	18	in	in	IN
45019	12719	19	which	which	WDT
45019	12719	20	the	the	DT
45019	12719	21	neural	neural	JJ
45019	12719	22	and	and	CC
45019	12719	23	hæmal	hæmal	JJ
45019	12719	24	arches	arch	NNS
45019	12719	25	subsequently	subsequently	RB
45019	12719	26	become	become	VBP
45019	12719	27	differentiated	differentiated	JJ
45019	12719	28	.	.	.
45019	12720	1	At	at	IN
45019	12720	2	about	about	IN
45019	12720	3	the	the	DT
45019	12720	4	time	time	NN
45019	12720	5	when	when	WRB
45019	12720	6	the	the	DT
45019	12720	7	first	first	JJ
45019	12720	8	traces	trace	NNS
45019	12720	9	of	of	IN
45019	12720	10	the	the	DT
45019	12720	11	cartilaginous	cartilaginous	JJ
45019	12720	12	sheath	sheath	NN
45019	12720	13	of	of	IN
45019	12720	14	the	the	DT
45019	12720	15	notochord	notochord	NN
45019	12720	16	arise	arise	NN
45019	12720	17	,	,	,
45019	12720	18	differentiations	differentiation	NNS
45019	12720	19	take	take	VBP
45019	12720	20	place	place	NN
45019	12720	21	in	in	IN
45019	12720	22	the	the	DT
45019	12720	23	neural	neural	JJ
45019	12720	24	and	and	CC
45019	12720	25	hæmal	hæmal	JJ
45019	12720	26	ridges	ridge	NNS
45019	12720	27	.	.	.
45019	12721	1	In	in	IN
45019	12721	2	the	the	DT
45019	12721	3	neural	neural	JJ
45019	12721	4	ridge	ridge	NN
45019	12721	5	two	two	CD
45019	12721	6	sets	set	NNS
45019	12721	7	of	of	IN
45019	12721	8	arches	arch	NNS
45019	12721	9	are	be	VBP
45019	12721	10	formed	form	VBN
45019	12721	11	for	for	IN
45019	12721	12	each	each	DT
45019	12721	13	myotome	myotome	NN
45019	12721	14	,	,	,
45019	12721	15	and	and	CC
45019	12721	16	resting	rest	VBG
45019	12721	17	on	on	IN
45019	12721	18	the	the	DT
45019	12721	19	cartilaginous	cartilaginous	JJ
45019	12721	20	sheath	sheath	NN
45019	12721	21	of	of	IN
45019	12721	22	the	the	DT
45019	12721	23	notochord	notochord	NN
45019	12721	24	in	in	IN
45019	12721	25	the	the	DT
45019	12721	26	region	region	NN
45019	12721	27	which	which	WDT
45019	12721	28	will	will	MD
45019	12721	29	afterwards	afterwards	RB
45019	12721	30	form	form	VB
45019	12721	31	the	the	DT
45019	12721	32	centrum	centrum	NN
45019	12721	33	of	of	IN
45019	12721	34	a	a	DT
45019	12721	35	vertebra	vertebra	NN
45019	12721	36	,	,	,
45019	12721	37	and	and	CC
45019	12721	38	constituting	constitute	VBG
45019	12721	39	a	a	DT
45019	12721	40	true	true	JJ
45019	12721	41	neural	neural	JJ
45019	12721	42	arch	arch	NN
45019	12721	43	;	;	:
45019	12721	44	and	and	CC
45019	12721	45	a	a	DT
45019	12721	46	second	second	JJ
45019	12721	47	separate	separate	JJ
45019	12721	48	from	from	IN
45019	12721	49	the	the	DT
45019	12721	50	cartilaginous	cartilaginous	JJ
45019	12721	51	sheath	sheath	NN
45019	12721	52	,	,	,
45019	12721	53	forming	form	VBG
45019	12721	54	an	an	DT
45019	12721	55	intercalated	intercalated	JJ
45019	12721	56	piece[200	piece[200	NN
45019	12721	57	]	]	-RRB-
45019	12721	58	.	.	.
45019	12722	1	Both	both	DT
45019	12722	2	of	of	IN
45019	12722	3	them	-PRON-	PRP
45019	12722	4	soon	soon	RB
45019	12722	5	become	become	VBP
45019	12722	6	hyaline	hyaline	NN
45019	12722	7	cartilage	cartilage	NN
45019	12722	8	.	.	.
45019	12723	1	[	[	-LRB-
45019	12723	2	200	200	CD
45019	12723	3	]	]	-RRB-
45019	12723	4	The	the	DT
45019	12723	5	presence	presence	NN
45019	12723	6	of	of	IN
45019	12723	7	intercalated	intercalated	JJ
45019	12723	8	pieces	piece	NNS
45019	12723	9	in	in	IN
45019	12723	10	the	the	DT
45019	12723	11	neural	neural	JJ
45019	12723	12	arch	arch	JJ
45019	12723	13	system	system	NN
45019	12723	14	of	of	IN
45019	12723	15	Elasmobranchii	Elasmobranchii	NNP
45019	12723	16	,	,	,
45019	12723	17	Chimæra	Chimæra	NNP
45019	12723	18	,	,	,
45019	12723	19	etc	etc	FW
45019	12723	20	.	.	.
45019	12724	1	is	be	VBZ
45019	12724	2	probably	probably	RB
45019	12724	3	not	not	RB
45019	12724	4	the	the	DT
45019	12724	5	indication	indication	NN
45019	12724	6	of	of	IN
45019	12724	7	an	an	DT
45019	12724	8	highly	highly	RB
45019	12724	9	differentiated	differentiated	JJ
45019	12724	10	type	type	NN
45019	12724	11	of	of	IN
45019	12724	12	neural	neural	NN
45019	12724	13	arch	arch	NN
45019	12724	14	,	,	,
45019	12724	15	but	but	CC
45019	12724	16	of	of	IN
45019	12724	17	a	a	DT
45019	12724	18	transitional	transitional	JJ
45019	12724	19	type	type	NN
45019	12724	20	between	between	IN
45019	12724	21	an	an	DT
45019	12724	22	imperfect	imperfect	JJ
45019	12724	23	investment	investment	NN
45019	12724	24	of	of	IN
45019	12724	25	the	the	DT
45019	12724	26	spinal	spinal	JJ
45019	12724	27	cord	cord	NN
45019	12724	28	by	by	IN
45019	12724	29	isolated	isolated	JJ
45019	12724	30	cartilaginous	cartilaginous	JJ
45019	12724	31	bars	bar	NNS
45019	12724	32	,	,	,
45019	12724	33	and	and	CC
45019	12724	34	a	a	DT
45019	12724	35	complete	complete	JJ
45019	12724	36	system	system	NN
45019	12724	37	of	of	IN
45019	12724	38	neural	neural	JJ
45019	12724	39	arches	arch	NNS
45019	12724	40	like	like	IN
45019	12724	41	that	that	DT
45019	12724	42	in	in	IN
45019	12724	43	the	the	DT
45019	12724	44	higher	high	JJR
45019	12724	45	Vertebrata	Vertebrata	NNP
45019	12724	46	.	.	.
45019	12725	1	There	there	EX
45019	12725	2	is	be	VBZ
45019	12725	3	a	a	DT
45019	12725	4	considerable	considerable	JJ
45019	12725	5	portion	portion	NN
45019	12725	6	of	of	IN
45019	12725	7	the	the	DT
45019	12725	8	original	original	JJ
45019	12725	9	tissue	tissue	NN
45019	12725	10	of	of	IN
45019	12725	11	the	the	DT
45019	12725	12	neural	neural	JJ
45019	12725	13	ridge	ridge	NN
45019	12725	14	,	,	,
45019	12725	15	especially	especially	RB
45019	12725	16	in	in	IN
45019	12725	17	the	the	DT
45019	12725	18	immediate	immediate	JJ
45019	12725	19	neighbourhood	neighbourhood	NN
45019	12725	20	of	of	IN
45019	12725	21	the	the	DT
45019	12725	22	notochord	notochord	NN
45019	12725	23	,	,	,
45019	12725	24	which	which	WDT
45019	12725	25	is	be	VBZ
45019	12725	26	not	not	RB
45019	12725	27	employed	employ	VBN
45019	12725	28	in	in	IN
45019	12725	29	the	the	DT
45019	12725	30	formation	formation	NN
45019	12725	31	of	of	IN
45019	12725	32	the	the	DT
45019	12725	33	neural	neural	JJ
45019	12725	34	arches	arch	NNS
45019	12725	35	.	.	.
45019	12726	1	This	this	DT
45019	12726	2	tissue	tissue	NN
45019	12726	3	has	have	VBZ
45019	12726	4	a	a	DT
45019	12726	5	fibrous	fibrous	JJ
45019	12726	6	character	character	NN
45019	12726	7	and	and	CC
45019	12726	8	becomes	become	VBZ
45019	12726	9	converted	convert	VBN
45019	12726	10	into	into	IN
45019	12726	11	the	the	DT
45019	12726	12	perichondrium	perichondrium	NN
45019	12726	13	and	and	CC
45019	12726	14	other	other	JJ
45019	12726	15	parts	part	NNS
45019	12726	16	.	.	.
45019	12727	1	[	[	-LRB-
45019	12727	2	FIG	FIG	NNP
45019	12727	3	.	.	.
45019	12728	1	318	318	CD
45019	12728	2	.	.	.
45019	12729	1	SECTION	section	NN
45019	12729	2	THROUGH	THROUGH	VBD
45019	12729	3	THE	the	DT
45019	12729	4	VERTEBRAL	VERTEBRAL	NNP
45019	12729	5	COLUMN	column	NN
45019	12729	6	OF	of	IN
45019	12729	7	AN	an	DT
45019	12729	8	ADVANCED	advanced	NN
45019	12729	9	EMBRYO	embryo	NN
45019	12729	10	OF	of	IN
45019	12729	11	SCYLLIUM	scyllium	NN
45019	12729	12	IN	in	IN
45019	12729	13	THE	the	DT
45019	12729	14	REGION	region	NN
45019	12729	15	OF	of	IN
45019	12729	16	THE	the	DT
45019	12729	17	TAIL	TAIL	NNP
45019	12729	18	.	.	.
45019	12730	1	_	_	NNP
45019	12730	2	na	na	NNP
45019	12730	3	.	.	.
45019	12730	4	_	_	NNP
45019	12730	5	neural	neural	JJ
45019	12730	6	arch	arch	NN
45019	12730	7	;	;	:
45019	12730	8	_	_	NNP
45019	12730	9	ha	ha	UH
45019	12730	10	.	.	.
45019	12730	11	_	_	NNP
45019	12730	12	hæmal	hæmal	JJ
45019	12730	13	arch	arch	NN
45019	12730	14	;	;	:
45019	12730	15	_	_	NNP
45019	12730	16	ch	ch	NN
45019	12730	17	.	.	.
45019	12730	18	_	_	IN
45019	12730	19	notochord	notochord	NN
45019	12730	20	;	;	:
45019	12730	21	_	_	NNP
45019	12730	22	sh	sh	NNP
45019	12730	23	.	.	.
45019	12730	24	_	_	NNP
45019	12730	25	inner	inner	JJ
45019	12730	26	sheath	sheath	NN
45019	12730	27	of	of	IN
45019	12730	28	notochord	notochord	NN
45019	12730	29	;	;	:
45019	12730	30	_	_	NNP
45019	12730	31	ne	ne	NNP
45019	12730	32	.	.	.
45019	12730	33	_	_	NNP
45019	12730	34	membrana	membrana	NNP
45019	12730	35	elastic	elastic	JJ
45019	12730	36	externa	externa	NNP
45019	12730	37	.	.	.
45019	12730	38	]	]	-RRB-
45019	12731	1	The	the	DT
45019	12731	2	hæmal	hæmal	JJ
45019	12731	3	arches	arch	NNS
45019	12731	4	are	be	VBP
45019	12731	5	formed	form	VBN
45019	12731	6	from	from	IN
45019	12731	7	the	the	DT
45019	12731	8	hæmal	hæmal	JJ
45019	12731	9	ridge	ridge	NN
45019	12731	10	in	in	IN
45019	12731	11	precisely	precisely	RB
45019	12731	12	the	the	DT
45019	12731	13	same	same	JJ
45019	12731	14	way	way	NN
45019	12731	15	as	as	IN
45019	12731	16	the	the	DT
45019	12731	17	neural	neural	JJ
45019	12731	18	arches	arch	NNS
45019	12731	19	,	,	,
45019	12731	20	but	but	CC
45019	12731	21	interhæmal	interhæmal	JJ
45019	12731	22	intercalated	intercalated	JJ
45019	12731	23	pieces	piece	NNS
45019	12731	24	are	be	VBP
45019	12731	25	often	often	RB
45019	12731	26	present	present	JJ
45019	12731	27	.	.	.
45019	12732	1	In	in	IN
45019	12732	2	the	the	DT
45019	12732	3	region	region	NN
45019	12732	4	of	of	IN
45019	12732	5	the	the	DT
45019	12732	6	tail	tail	NN
45019	12732	7	the	the	DT
45019	12732	8	hæmal	hæmal	JJ
45019	12732	9	arches	arch	NNS
45019	12732	10	are	be	VBP
45019	12732	11	continued	continue	VBN
45019	12732	12	into	into	IN
45019	12732	13	ventral	ventral	JJ
45019	12732	14	processes	process	NNS
45019	12732	15	which	which	WDT
45019	12732	16	meet	meet	VBP
45019	12732	17	below	below	RB
45019	12732	18	,	,	,
45019	12732	19	enclosing	enclose	VBG
45019	12732	20	the	the	DT
45019	12732	21	aorta	aorta	JJ
45019	12732	22	and	and	CC
45019	12732	23	caudal	caudal	JJ
45019	12732	24	veins	vein	NNS
45019	12732	25	.	.	.
45019	12733	1	Since	since	IN
45019	12733	2	primitively	primitively	RB
45019	12733	3	the	the	DT
45019	12733	4	postanal	postanal	JJ
45019	12733	5	gut	gut	NN
45019	12733	6	was	be	VBD
45019	12733	7	placed	place	VBN
45019	12733	8	between	between	IN
45019	12733	9	the	the	DT
45019	12733	10	aorta	aorta	NNP
45019	12733	11	and	and	CC
45019	12733	12	the	the	DT
45019	12733	13	caudal	caudal	JJ
45019	12733	14	vein	vein	NN
45019	12733	15	,	,	,
45019	12733	16	the	the	DT
45019	12733	17	hæmal	hæmal	JJ
45019	12733	18	arches	arch	NNS
45019	12733	19	potentially	potentially	RB
45019	12733	20	invest	invest	VBP
45019	12733	21	a	a	DT
45019	12733	22	caudal	caudal	JJ
45019	12733	23	section	section	NN
45019	12733	24	of	of	IN
45019	12733	25	the	the	DT
45019	12733	26	body	body	NN
45019	12733	27	cavity	cavity	NN
45019	12733	28	.	.	.
45019	12734	1	In	in	IN
45019	12734	2	the	the	DT
45019	12734	3	trunk	trunk	NN
45019	12734	4	region	region	NN
45019	12734	5	they	-PRON-	PRP
45019	12734	6	do	do	VBP
45019	12734	7	not	not	RB
45019	12734	8	meet	meet	VB
45019	12734	9	ventrally	ventrally	RB
45019	12734	10	,	,	,
45019	12734	11	but	but	CC
45019	12734	12	give	give	VB
45019	12734	13	support	support	NN
45019	12734	14	to	to	IN
45019	12734	15	the	the	DT
45019	12734	16	ribs	rib	NNS
45019	12734	17	.	.	.
45019	12735	1	The	the	DT
45019	12735	2	structures	structure	NNS
45019	12735	3	just	just	RB
45019	12735	4	described	describe	VBN
45019	12735	5	are	be	VBP
45019	12735	6	shewn	shew	VBN
45019	12735	7	in	in	IN
45019	12735	8	section	section	NN
45019	12735	9	in	in	IN
45019	12735	10	fig	fig	NN
45019	12735	11	.	.	.
45019	12736	1	318	318	CD
45019	12736	2	,	,	,
45019	12736	3	in	in	IN
45019	12736	4	which	which	WDT
45019	12736	5	the	the	DT
45019	12736	6	neural	neural	NN
45019	12736	7	(	(	-LRB-
45019	12736	8	_	_	NNP
45019	12736	9	na	na	NNP
45019	12736	10	_	_	NNP
45019	12736	11	)	)	-RRB-
45019	12736	12	and	and	CC
45019	12736	13	hæmal	hæmal	NNP
45019	12736	14	(	(	-LRB-
45019	12736	15	_	_	NNP
45019	12736	16	ha	ha	UH
45019	12736	17	_	_	NNP
45019	12736	18	)	)	-RRB-
45019	12736	19	arches	arch	NNS
45019	12736	20	are	be	VBP
45019	12736	21	shewn	shewn	JJ
45019	12736	22	resting	rest	VBG
45019	12736	23	upon	upon	IN
45019	12736	24	the	the	DT
45019	12736	25	cartilaginous	cartilaginous	JJ
45019	12736	26	sheath	sheath	NN
45019	12736	27	of	of	IN
45019	12736	28	the	the	DT
45019	12736	29	notochord	notochord	NN
45019	12736	30	.	.	.
45019	12737	1	While	while	IN
45019	12737	2	these	these	DT
45019	12737	3	changes	change	NNS
45019	12737	4	are	be	VBP
45019	12737	5	being	be	VBG
45019	12737	6	effected	effect	VBN
45019	12737	7	in	in	IN
45019	12737	8	the	the	DT
45019	12737	9	arches	arch	NNS
45019	12737	10	the	the	DT
45019	12737	11	cartilaginous	cartilaginous	JJ
45019	12737	12	sheath	sheath	NN
45019	12737	13	of	of	IN
45019	12737	14	the	the	DT
45019	12737	15	notochord	notochord	NN
45019	12737	16	undergoes	undergo	VBZ
45019	12737	17	important	important	JJ
45019	12737	18	differentiations	differentiation	NNS
45019	12737	19	.	.	.
45019	12738	1	In	in	IN
45019	12738	2	the	the	DT
45019	12738	3	_	_	NNP
45019	12738	4	vertebral	vertebral	JJ
45019	12738	5	_	_	NNP
45019	12738	6	regions	region	NNS
45019	12738	7	opposite	opposite	IN
45019	12738	8	the	the	DT
45019	12738	9	origin	origin	NN
45019	12738	10	of	of	IN
45019	12738	11	the	the	DT
45019	12738	12	neural	neural	JJ
45019	12738	13	and	and	CC
45019	12738	14	hæmal	hæmal	JJ
45019	12738	15	arches	arch	NNS
45019	12738	16	(	(	-LRB-
45019	12738	17	fig	fig	VB
45019	12738	18	.	.	.
45019	12739	1	318	318	CD
45019	12739	2	)	)	-RRB-
45019	12739	3	its	-PRON-	PRP$
45019	12739	4	outer	outer	JJ
45019	12739	5	part	part	NN
45019	12739	6	becomes	become	VBZ
45019	12739	7	hyaline	hyaline	JJ
45019	12739	8	cartilage	cartilage	NN
45019	12739	9	,	,	,
45019	12739	10	while	while	IN
45019	12739	11	the	the	DT
45019	12739	12	inner	inner	JJ
45019	12739	13	parts	part	NNS
45019	12739	14	adjoining	adjoin	VBG
45019	12739	15	the	the	DT
45019	12739	16	notochord	notochord	NN
45019	12739	17	undergo	undergo	VB
45019	12739	18	a	a	DT
45019	12739	19	somewhat	somewhat	RB
45019	12739	20	different	different	JJ
45019	12739	21	development	development	NN
45019	12739	22	,	,	,
45019	12739	23	the	the	DT
45019	12739	24	notochord	notochord	NN
45019	12739	25	in	in	IN
45019	12739	26	this	this	DT
45019	12739	27	part	part	NN
45019	12739	28	becomes	become	VBZ
45019	12739	29	at	at	IN
45019	12739	30	the	the	DT
45019	12739	31	same	same	JJ
45019	12739	32	time	time	NN
45019	12739	33	somewhat	somewhat	RB
45019	12739	34	constricted	constrict	VBN
45019	12739	35	.	.	.
45019	12740	1	In	in	IN
45019	12740	2	the	the	DT
45019	12740	3	_	_	NNP
45019	12740	4	intervertebral	intervertebral	JJ
45019	12740	5	_	_	NNP
45019	12740	6	regions	region	NNS
45019	12740	7	the	the	DT
45019	12740	8	cartilaginous	cartilaginous	JJ
45019	12740	9	sheath	sheath	NN
45019	12740	10	of	of	IN
45019	12740	11	the	the	DT
45019	12740	12	notochord	notochord	NN
45019	12740	13	becomes	become	VBZ
45019	12740	14	more	more	RBR
45019	12740	15	definitely	definitely	RB
45019	12740	16	fibrous	fibrous	JJ
45019	12740	17	,	,	,
45019	12740	18	while	while	IN
45019	12740	19	the	the	DT
45019	12740	20	notochord	notochord	NN
45019	12740	21	is	be	VBZ
45019	12740	22	in	in	IN
45019	12740	23	no	no	DT
45019	12740	24	way	way	NN
45019	12740	25	constricted	constrict	VBN
45019	12740	26	.	.	.
45019	12741	1	A	a	DT
45019	12741	2	diagrammatic	diagrammatic	JJ
45019	12741	3	longitudinal	longitudinal	JJ
45019	12741	4	section	section	NN
45019	12741	5	through	through	IN
45019	12741	6	the	the	DT
45019	12741	7	vertebral	vertebral	JJ
45019	12741	8	column	column	NN
45019	12741	9	,	,	,
45019	12741	10	while	while	IN
45019	12741	11	these	these	DT
45019	12741	12	changes	change	NNS
45019	12741	13	are	be	VBP
45019	12741	14	being	be	VBG
45019	12741	15	effected	effect	VBN
45019	12741	16	,	,	,
45019	12741	17	is	be	VBZ
45019	12741	18	shewn	shew	VBN
45019	12741	19	in	in	IN
45019	12741	20	fig	fig	NN
45019	12741	21	.	.	.
45019	12742	1	320	320	CD
45019	12742	2	B.	B.	NNP
45019	12743	1	These	these	DT
45019	12743	2	processes	process	NNS
45019	12743	3	are	be	VBP
45019	12743	4	soon	soon	RB
45019	12743	5	carried	carry	VBN
45019	12743	6	further	further	RB
45019	12743	7	.	.	.
45019	12744	1	The	the	DT
45019	12744	2	notochord	notochord	NN
45019	12744	3	within	within	IN
45019	12744	4	the	the	DT
45019	12744	5	vertebral	vertebral	JJ
45019	12744	6	body	body	NN
45019	12744	7	becomes	become	VBZ
45019	12744	8	gradually	gradually	RB
45019	12744	9	constricted	constrict	VBN
45019	12744	10	,	,	,
45019	12744	11	especially	especially	RB
45019	12744	12	in	in	IN
45019	12744	13	the	the	DT
45019	12744	14	median	median	JJ
45019	12744	15	plane	plane	NN
45019	12744	16	,	,	,
45019	12744	17	till	till	IN
45019	12744	18	it	-PRON-	PRP
45019	12744	19	is	be	VBZ
45019	12744	20	here	here	RB
45019	12744	21	reduced	reduce	VBN
45019	12744	22	to	to	IN
45019	12744	23	a	a	DT
45019	12744	24	fibrous	fibrous	JJ
45019	12744	25	band	band	NN
45019	12744	26	,	,	,
45019	12744	27	which	which	WDT
45019	12744	28	gradually	gradually	RB
45019	12744	29	enlarges	enlarge	VBZ
45019	12744	30	in	in	IN
45019	12744	31	either	either	DT
45019	12744	32	direction	direction	NN
45019	12744	33	till	till	IN
45019	12744	34	it	-PRON-	PRP
45019	12744	35	reaches	reach	VBZ
45019	12744	36	its	-PRON-	PRP$
45019	12744	37	maximum	maximum	JJ
45019	12744	38	thickness	thickness	NN
45019	12744	39	in	in	IN
45019	12744	40	the	the	DT
45019	12744	41	median	median	JJ
45019	12744	42	plane	plane	NN
45019	12744	43	of	of	IN
45019	12744	44	the	the	DT
45019	12744	45	intervertebral	intervertebral	JJ
45019	12744	46	region	region	NN
45019	12744	47	.	.	.
45019	12745	1	The	the	DT
45019	12745	2	hyaline	hyaline	JJ
45019	12745	3	cartilage	cartilage	NN
45019	12745	4	of	of	IN
45019	12745	5	the	the	DT
45019	12745	6	vertebral	vertebral	JJ
45019	12745	7	region	region	NN
45019	12745	8	forms	form	VBZ
45019	12745	9	a	a	DT
45019	12745	10	vertebral	vertebral	JJ
45019	12745	11	body	body	NN
45019	12745	12	in	in	IN
45019	12745	13	which	which	WDT
45019	12745	14	calcification	calcification	NN
45019	12745	15	may	may	MD
45019	12745	16	to	to	IN
45019	12745	17	some	some	DT
45019	12745	18	extent	extent	NN
45019	12745	19	take	take	VB
45019	12745	20	place	place	NN
45019	12745	21	.	.	.
45019	12746	1	The	the	DT
45019	12746	2	cartilage	cartilage	NN
45019	12746	3	of	of	IN
45019	12746	4	the	the	DT
45019	12746	5	base	base	NN
45019	12746	6	of	of	IN
45019	12746	7	the	the	DT
45019	12746	8	arches	arch	NNS
45019	12746	9	gradually	gradually	RB
45019	12746	10	spreads	spread	VBZ
45019	12746	11	over	over	IN
45019	12746	12	it	-PRON-	PRP
45019	12746	13	,	,	,
45019	12746	14	and	and	CC
45019	12746	15	on	on	IN
45019	12746	16	the	the	DT
45019	12746	17	absorption	absorption	NN
45019	12746	18	of	of	IN
45019	12746	19	the	the	DT
45019	12746	20	membrana	membrana	NNP
45019	12746	21	elastica	elastica	NNP
45019	12746	22	externa	externa	NNP
45019	12746	23	,	,	,
45019	12746	24	which	which	WDT
45019	12746	25	usually	usually	RB
45019	12746	26	takes	take	VBZ
45019	12746	27	place	place	NN
45019	12746	28	long	long	RB
45019	12746	29	before	before	IN
45019	12746	30	the	the	DT
45019	12746	31	adult	adult	NN
45019	12746	32	state	state	NN
45019	12746	33	is	be	VBZ
45019	12746	34	reached	reach	VBN
45019	12746	35	,	,	,
45019	12746	36	the	the	DT
45019	12746	37	arch	arch	JJ
45019	12746	38	tissue	tissue	NN
45019	12746	39	becomes	become	VBZ
45019	12746	40	indistinguishably	indistinguishably	RB
45019	12746	41	fused	fuse	VBN
45019	12746	42	with	with	IN
45019	12746	43	that	that	DT
45019	12746	44	of	of	IN
45019	12746	45	the	the	DT
45019	12746	46	vertebral	vertebral	JJ
45019	12746	47	bodies	body	NNS
45019	12746	48	,	,	,
45019	12746	49	so	so	IN
45019	12746	50	that	that	IN
45019	12746	51	the	the	DT
45019	12746	52	latter	latter	JJ
45019	12746	53	are	be	VBP
45019	12746	54	compound	compound	NN
45019	12746	55	structures	structure	NNS
45019	12746	56	,	,	,
45019	12746	57	partly	partly	RB
45019	12746	58	formed	form	VBN
45019	12746	59	of	of	IN
45019	12746	60	the	the	DT
45019	12746	61	primitive	primitive	JJ
45019	12746	62	cartilaginous	cartilaginous	JJ
45019	12746	63	sheath	sheath	NN
45019	12746	64	,	,	,
45019	12746	65	and	and	CC
45019	12746	66	partly	partly	RB
45019	12746	67	of	of	IN
45019	12746	68	the	the	DT
45019	12746	69	tissue	tissue	NN
45019	12746	70	of	of	IN
45019	12746	71	the	the	DT
45019	12746	72	bases	basis	NNS
45019	12746	73	of	of	IN
45019	12746	74	the	the	DT
45019	12746	75	neural	neural	JJ
45019	12746	76	and	and	CC
45019	12746	77	hæmal	hæmal	JJ
45019	12746	78	arches	arch	NNS
45019	12746	79	.	.	.
45019	12747	1	Owing	owe	VBG
45019	12747	2	to	to	IN
45019	12747	3	the	the	DT
45019	12747	4	beaded	bead	VBN
45019	12747	5	structure	structure	NN
45019	12747	6	of	of	IN
45019	12747	7	the	the	DT
45019	12747	8	notochord	notochord	NN
45019	12747	9	the	the	DT
45019	12747	10	vertebral	vertebral	JJ
45019	12747	11	bodies	body	NNS
45019	12747	12	take	take	VBP
45019	12747	13	of	of	IN
45019	12747	14	necessity	necessity	NN
45019	12747	15	a	a	DT
45019	12747	16	biconcave	biconcave	IN
45019	12747	17	hourglass	hourglass	NN
45019	12747	18	-	-	HYPH
45019	12747	19	shaped	shape	VBN
45019	12747	20	form	form	NN
45019	12747	21	.	.	.
45019	12748	1	The	the	DT
45019	12748	2	intervertebral	intervertebral	JJ
45019	12748	3	regions	region	NNS
45019	12748	4	of	of	IN
45019	12748	5	the	the	DT
45019	12748	6	primitive	primitive	JJ
45019	12748	7	sheath	sheath	NN
45019	12748	8	of	of	IN
45019	12748	9	the	the	DT
45019	12748	10	notochord	notochord	NN
45019	12748	11	form	form	NN
45019	12748	12	fibrous	fibrous	JJ
45019	12748	13	intervertebral	intervertebral	JJ
45019	12748	14	ligaments	ligament	NNS
45019	12748	15	enclosing	enclose	VBG
45019	12748	16	the	the	DT
45019	12748	17	unconstricted	unconstricted	JJ
45019	12748	18	intervertebral	intervertebral	JJ
45019	12748	19	sections	section	NNS
45019	12748	20	of	of	IN
45019	12748	21	the	the	DT
45019	12748	22	notochord	notochord	NN
45019	12748	23	.	.	.
45019	12749	1	A	a	DT
45019	12749	2	peculiar	peculiar	JJ
45019	12749	3	fact	fact	NN
45019	12749	4	may	may	MD
45019	12749	5	here	here	RB
45019	12749	6	be	be	VB
45019	12749	7	noticed	notice	VBN
45019	12749	8	with	with	IN
45019	12749	9	reference	reference	NN
45019	12749	10	to	to	IN
45019	12749	11	the	the	DT
45019	12749	12	formation	formation	NN
45019	12749	13	of	of	IN
45019	12749	14	the	the	DT
45019	12749	15	vertebral	vertebral	JJ
45019	12749	16	bodies	body	NNS
45019	12749	17	in	in	IN
45019	12749	18	the	the	DT
45019	12749	19	tail	tail	NN
45019	12749	20	of	of	IN
45019	12749	21	Scyllium	Scyllium	NNP
45019	12749	22	,	,	,
45019	12749	23	Raja	Raja	NNP
45019	12749	24	,	,	,
45019	12749	25	and	and	CC
45019	12749	26	possibly	possibly	RB
45019	12749	27	other	other	JJ
45019	12749	28	forms	form	NNS
45019	12749	29	,	,	,
45019	12749	30	viz	viz	NN
45019	12749	31	.	.	.
45019	12750	1	that	that	DT
45019	12750	2	_	_	NNP
45019	12750	3	there	there	EX
45019	12750	4	are	be	VBP
45019	12750	5	double	double	JJ
45019	12750	6	as	as	RB
45019	12750	7	many	many	JJ
45019	12750	8	vertebral	vertebral	JJ
45019	12750	9	bodies	body	NNS
45019	12750	10	as	as	IN
45019	12750	11	there	there	EX
45019	12750	12	are	be	VBP
45019	12750	13	myotomes	myotome	NNS
45019	12750	14	and	and	CC
45019	12750	15	spinal	spinal	JJ
45019	12750	16	nerves	nerve	NNS
45019	12750	17	_	_	NNP
45019	12750	18	.	.	.
45019	12751	1	This	this	DT
45019	12751	2	is	be	VBZ
45019	12751	3	not	not	RB
45019	12751	4	due	due	JJ
45019	12751	5	to	to	IN
45019	12751	6	a	a	DT
45019	12751	7	secondary	secondary	JJ
45019	12751	8	segmentation	segmentation	NN
45019	12751	9	of	of	IN
45019	12751	10	the	the	DT
45019	12751	11	vertebræ	vertebræ	NN
45019	12751	12	but	but	CC
45019	12751	13	,	,	,
45019	12751	14	as	as	IN
45019	12751	15	I	-PRON-	PRP
45019	12751	16	have	have	VBP
45019	12751	17	satisfied	satisfy	VBN
45019	12751	18	myself	-PRON-	PRP
45019	12751	19	by	by	IN
45019	12751	20	a	a	DT
45019	12751	21	study	study	NN
45019	12751	22	of	of	IN
45019	12751	23	the	the	DT
45019	12751	24	development	development	NN
45019	12751	25	,	,	,
45019	12751	26	takes	take	VBZ
45019	12751	27	place	place	NN
45019	12751	28	when	when	WRB
45019	12751	29	the	the	DT
45019	12751	30	vertebral	vertebral	JJ
45019	12751	31	bodies	body	NNS
45019	12751	32	first	first	RB
45019	12751	33	become	become	VBP
45019	12751	34	differentiated	differentiated	JJ
45019	12751	35	.	.	.
45019	12752	1	The	the	DT
45019	12752	2	possibility	possibility	NN
45019	12752	3	of	of	IN
45019	12752	4	such	such	PDT
45019	12752	5	a	a	DT
45019	12752	6	relation	relation	NN
45019	12752	7	of	of	IN
45019	12752	8	parts	part	NNS
45019	12752	9	is	be	VBZ
45019	12752	10	probably	probably	RB
45019	12752	11	to	to	TO
45019	12752	12	be	be	VB
45019	12752	13	explained	explain	VBN
45019	12752	14	by	by	IN
45019	12752	15	the	the	DT
45019	12752	16	fact	fact	NN
45019	12752	17	that	that	IN
45019	12752	18	the	the	DT
45019	12752	19	segmentation	segmentation	NN
45019	12752	20	of	of	IN
45019	12752	21	the	the	DT
45019	12752	22	vertebral	vertebral	JJ
45019	12752	23	column	column	NN
45019	12752	24	arose	arise	VBD
45019	12752	25	subsequently	subsequently	RB
45019	12752	26	to	to	IN
45019	12752	27	that	that	DT
45019	12752	28	of	of	IN
45019	12752	29	the	the	DT
45019	12752	30	nerves	nerve	NNS
45019	12752	31	and	and	CC
45019	12752	32	myotomes	myotome	NNS
45019	12752	33	.	.	.
45019	12753	1	Ganoidei	Ganoidei	NNP
45019	12753	2	.	.	.
45019	12754	1	In	in	IN
45019	12754	2	Acipenser	Acipenser	NNP
45019	12754	3	and	and	CC
45019	12754	4	other	other	JJ
45019	12754	5	cartilaginous	cartilaginous	JJ
45019	12754	6	Ganoids	ganoid	NNS
45019	12754	7	the	the	DT
45019	12754	8	hæmal	hæmal	JJ
45019	12754	9	and	and	CC
45019	12754	10	neural	neural	JJ
45019	12754	11	arches	arch	NNS
45019	12754	12	are	be	VBP
45019	12754	13	formed	form	VBN
45019	12754	14	as	as	IN
45019	12754	15	in	in	IN
45019	12754	16	Elasmobranchii	Elasmobranchii	NNP
45019	12754	17	,	,	,
45019	12754	18	and	and	CC
45019	12754	19	rest	rest	VB
45019	12754	20	upon	upon	IN
45019	12754	21	the	the	DT
45019	12754	22	outer	outer	JJ
45019	12754	23	sheath	sheath	NN
45019	12754	24	of	of	IN
45019	12754	25	the	the	DT
45019	12754	26	notochord	notochord	NN
45019	12754	27	.	.	.
45019	12755	1	Since	since	IN
45019	12755	2	however	however	RB
45019	12755	3	the	the	DT
45019	12755	4	sheath	sheath	NN
45019	12755	5	of	of	IN
45019	12755	6	the	the	DT
45019	12755	7	notochord	notochord	NN
45019	12755	8	is	be	VBZ
45019	12755	9	never	never	RB
45019	12755	10	differentiated	differentiate	VBN
45019	12755	11	into	into	IN
45019	12755	12	distinct	distinct	JJ
45019	12755	13	vertebræ	vertebræ	NN
45019	12755	14	,	,	,
45019	12755	15	this	this	DT
45019	12755	16	primitive	primitive	JJ
45019	12755	17	condition	condition	NN
45019	12755	18	is	be	VBZ
45019	12755	19	retained	retain	VBN
45019	12755	20	through	through	IN
45019	12755	21	life	life	NN
45019	12755	22	.	.	.
45019	12756	1	Teleostei	Teleostei	NNP
45019	12756	2	.	.	.
45019	12757	1	In	in	IN
45019	12757	2	Teleostei	Teleostei	NNP
45019	12757	3	the	the	DT
45019	12757	4	formation	formation	NN
45019	12757	5	of	of	IN
45019	12757	6	the	the	DT
45019	12757	7	vertebral	vertebral	JJ
45019	12757	8	arches	arch	NNS
45019	12757	9	and	and	CC
45019	12757	10	bodies	body	NNS
45019	12757	11	takes	take	VBZ
45019	12757	12	place	place	NN
45019	12757	13	in	in	IN
45019	12757	14	a	a	DT
45019	12757	15	manner	manner	NN
45019	12757	16	,	,	,
45019	12757	17	which	which	WDT
45019	12757	18	can	can	MD
45019	12757	19	be	be	VB
45019	12757	20	reduced	reduce	VBN
45019	12757	21	,	,	,
45019	12757	22	except	except	IN
45019	12757	23	in	in	IN
45019	12757	24	certain	certain	JJ
45019	12757	25	minor	minor	JJ
45019	12757	26	points	point	NNS
45019	12757	27	,	,	,
45019	12757	28	to	to	IN
45019	12757	29	the	the	DT
45019	12757	30	same	same	JJ
45019	12757	31	type	type	NN
45019	12757	32	as	as	IN
45019	12757	33	that	that	DT
45019	12757	34	of	of	IN
45019	12757	35	Elasmobranchii	Elasmobranchii	NNP
45019	12757	36	.	.	.
45019	12758	1	There	there	EX
45019	12758	2	are	be	VBP
45019	12758	3	early	early	RB
45019	12758	4	formed	form	VBN
45019	12758	5	(	(	-LRB-
45019	12758	6	fig	fig	NN
45019	12758	7	.	.	.
45019	12759	1	314	314	CD
45019	12759	2	_	_	NNP
45019	12759	3	k	k	NNP
45019	12759	4	_	_	NNP
45019	12759	5	and	and	CC
45019	12759	6	_	_	NNP
45019	12759	7	k	k	NNP
45019	12759	8	´	´	CD
45019	12759	9	_	_	NNP
45019	12759	10	)	)	-RRB-
45019	12759	11	neural	neural	JJ
45019	12759	12	and	and	CC
45019	12759	13	hæmal	hæmal	JJ
45019	12759	14	arches	arch	NNS
45019	12759	15	resting	rest	VBG
45019	12759	16	upon	upon	IN
45019	12759	17	the	the	DT
45019	12759	18	outer	outer	JJ
45019	12759	19	sheath	sheath	NN
45019	12759	20	of	of	IN
45019	12759	21	the	the	DT
45019	12759	22	notochord	notochord	NN
45019	12759	23	.	.	.
45019	12760	1	The	the	DT
45019	12760	2	latter	latter	JJ
45019	12760	3	structure	structure	NN
45019	12760	4	,	,	,
45019	12760	5	which	which	WDT
45019	12760	6	,	,	,
45019	12760	7	as	as	IN
45019	12760	8	mentioned	mention	VBN
45019	12760	9	on	on	IN
45019	12760	10	p.	p.	NN
45019	12760	11	549	549	CD
45019	12760	12	,	,	,
45019	12760	13	corresponds	correspond	VBZ
45019	12760	14	to	to	IN
45019	12760	15	the	the	DT
45019	12760	16	cartilaginous	cartilaginous	JJ
45019	12760	17	sheath	sheath	NN
45019	12760	18	of	of	IN
45019	12760	19	the	the	DT
45019	12760	20	notochord	notochord	NN
45019	12760	21	of	of	IN
45019	12760	22	Elasmobranchii	Elasmobranchii	NNP
45019	12760	23	,	,	,
45019	12760	24	soon	soon	RB
45019	12760	25	becomes	become	VBZ
45019	12760	26	divided	divide	VBN
45019	12760	27	into	into	IN
45019	12760	28	vertebral	vertebral	JJ
45019	12760	29	and	and	CC
45019	12760	30	intervertebral	intervertebral	JJ
45019	12760	31	regions	region	NNS
45019	12760	32	.	.	.
45019	12761	1	In	in	IN
45019	12761	2	the	the	DT
45019	12761	3	former	former	JJ
45019	12761	4	ossification	ossification	NN
45019	12761	5	directly	directly	RB
45019	12761	6	sets	set	VBZ
45019	12761	7	in	in	RP
45019	12761	8	without	without	IN
45019	12761	9	the	the	DT
45019	12761	10	sheath	sheath	NN
45019	12761	11	acquiring	acquire	VBG
45019	12761	12	the	the	DT
45019	12761	13	character	character	NN
45019	12761	14	of	of	IN
45019	12761	15	hyaline	hyaline	JJ
45019	12761	16	cartilage	cartilage	NN
45019	12761	17	(	(	-LRB-
45019	12761	18	Götte	Götte	NNP
45019	12761	19	,	,	,
45019	12761	20	419	419	CD
45019	12761	21	)	)	-RRB-
45019	12761	22	.	.	.
45019	12762	1	The	the	DT
45019	12762	2	latter	latter	JJ
45019	12762	3	forms	form	VBZ
45019	12762	4	the	the	DT
45019	12762	5	fibrous	fibrous	JJ
45019	12762	6	intervertebral	intervertebral	JJ
45019	12762	7	ligaments	ligament	NNS
45019	12762	8	.	.	.
45019	12763	1	The	the	DT
45019	12763	2	notochord	notochord	NN
45019	12763	3	exhibits	exhibit	VBZ
45019	12763	4	vertebral	vertebral	JJ
45019	12763	5	constrictions	constriction	NNS
45019	12763	6	.	.	.
45019	12764	1	The	the	DT
45019	12764	2	ossified	ossified	JJ
45019	12764	3	outer	outer	JJ
45019	12764	4	sheath	sheath	NN
45019	12764	5	of	of	IN
45019	12764	6	the	the	DT
45019	12764	7	notochord	notochord	NN
45019	12764	8	forms	form	NNS
45019	12764	9	but	but	CC
45019	12764	10	a	a	DT
45019	12764	11	small	small	JJ
45019	12764	12	part	part	NN
45019	12764	13	of	of	IN
45019	12764	14	the	the	DT
45019	12764	15	permanent	permanent	JJ
45019	12764	16	vertebræ	vertebræ	NN
45019	12764	17	.	.	.
45019	12765	1	The	the	DT
45019	12765	2	remainder	remainder	NN
45019	12765	3	is	be	VBZ
45019	12765	4	derived	derive	VBN
45019	12765	5	partly	partly	RB
45019	12765	6	from	from	IN
45019	12765	7	an	an	DT
45019	12765	8	ossification	ossification	NN
45019	12765	9	of	of	IN
45019	12765	10	the	the	DT
45019	12765	11	connective	connective	JJ
45019	12765	12	tissue	tissue	NN
45019	12765	13	surrounding	surround	VBG
45019	12765	14	the	the	DT
45019	12765	15	sheath	sheath	NN
45019	12765	16	,	,	,
45019	12765	17	and	and	CC
45019	12765	18	partly	partly	RB
45019	12765	19	from	from	IN
45019	12765	20	the	the	DT
45019	12765	21	bases	basis	NNS
45019	12765	22	of	of	IN
45019	12765	23	the	the	DT
45019	12765	24	arches	arch	NNS
45019	12765	25	,	,	,
45019	12765	26	which	which	WDT
45019	12765	27	do	do	VBP
45019	12765	28	not	not	RB
45019	12765	29	spread	spread	VB
45019	12765	30	round	round	IN
45019	12765	31	the	the	DT
45019	12765	32	primitive	primitive	JJ
45019	12765	33	vertebral	vertebral	JJ
45019	12765	34	bodies	body	NNS
45019	12765	35	as	as	IN
45019	12765	36	in	in	IN
45019	12765	37	Elasmobranchii	Elasmobranchii	NNP
45019	12765	38	.	.	.
45019	12766	1	The	the	DT
45019	12766	2	ossifications	ossification	NNS
45019	12766	3	in	in	IN
45019	12766	4	the	the	DT
45019	12766	5	tissue	tissue	NN
45019	12766	6	surrounding	surround	VBG
45019	12766	7	the	the	DT
45019	12766	8	sheath	sheath	NN
45019	12766	9	usually	usually	RB
45019	12766	10	(	(	-LRB-
45019	12766	11	fig	fig	NN
45019	12766	12	.	.	.
45019	12767	1	319	319	CD
45019	12767	2	)	)	-RRB-
45019	12767	3	take	take	VBP
45019	12767	4	the	the	DT
45019	12767	5	form	form	NN
45019	12767	6	of	of	IN
45019	12767	7	a	a	DT
45019	12767	8	cross	cross	NN
45019	12767	9	,	,	,
45019	12767	10	while	while	IN
45019	12767	11	the	the	DT
45019	12767	12	bases	basis	NNS
45019	12767	13	of	of	IN
45019	12767	14	the	the	DT
45019	12767	15	arches	arch	NNS
45019	12767	16	(	(	-LRB-
45019	12767	17	_	_	NNP
45019	12767	18	k	k	NNP
45019	12767	19	_	_	NNP
45019	12767	20	and	and	CC
45019	12767	21	_	_	NNP
45019	12767	22	k	k	NNP
45019	12767	23	´	´	CD
45019	12767	24	_	_	NNP
45019	12767	25	)	)	-RRB-
45019	12767	26	remain	remain	VBP
45019	12767	27	as	as	IN
45019	12767	28	four	four	CD
45019	12767	29	cartilaginous	cartilaginous	JJ
45019	12767	30	radii	radii	NN
45019	12767	31	between	between	IN
45019	12767	32	the	the	DT
45019	12767	33	limbs	limb	NNS
45019	12767	34	of	of	IN
45019	12767	35	the	the	DT
45019	12767	36	osseous	osseous	JJ
45019	12767	37	cross	cross	NN
45019	12767	38	.	.	.
45019	12768	1	In	in	IN
45019	12768	2	some	some	DT
45019	12768	3	instances	instance	NNS
45019	12768	4	the	the	DT
45019	12768	5	bases	basis	NNS
45019	12768	6	of	of	IN
45019	12768	7	the	the	DT
45019	12768	8	arches	arch	NNS
45019	12768	9	also	also	RB
45019	12768	10	become	become	VBP
45019	12768	11	ossified	ossified	JJ
45019	12768	12	,	,	,
45019	12768	13	and	and	CC
45019	12768	14	are	be	VBP
45019	12768	15	then	then	RB
45019	12768	16	with	with	IN
45019	12768	17	difficulty	difficulty	NN
45019	12768	18	distinguishable	distinguishable	JJ
45019	12768	19	from	from	IN
45019	12768	20	the	the	DT
45019	12768	21	other	other	JJ
45019	12768	22	parts	part	NNS
45019	12768	23	of	of	IN
45019	12768	24	the	the	DT
45019	12768	25	secondary	secondary	JJ
45019	12768	26	vertebral	vertebral	JJ
45019	12768	27	body	body	NN
45019	12768	28	.	.	.
45019	12769	1	The	the	DT
45019	12769	2	parts	part	NNS
45019	12769	3	of	of	IN
45019	12769	4	the	the	DT
45019	12769	5	arches	arch	NNS
45019	12769	6	outside	outside	IN
45019	12769	7	the	the	DT
45019	12769	8	vertebral	vertebral	JJ
45019	12769	9	bodies	body	NNS
45019	12769	10	are	be	VBP
45019	12769	11	for	for	IN
45019	12769	12	the	the	DT
45019	12769	13	most	most	JJS
45019	12769	14	part	part	NN
45019	12769	15	ossified	ossify	VBN
45019	12769	16	(	(	-LRB-
45019	12769	17	fig	fig	NN
45019	12769	18	.	.	.
45019	12770	1	319	319	CD
45019	12770	2	)	)	-RRB-
45019	12770	3	.	.	.
45019	12771	1	In	in	IN
45019	12771	2	correlation	correlation	NN
45019	12771	3	with	with	IN
45019	12771	4	the	the	DT
45019	12771	5	vertebral	vertebral	JJ
45019	12771	6	constrictions	constriction	NNS
45019	12771	7	of	of	IN
45019	12771	8	the	the	DT
45019	12771	9	notochord	notochord	NN
45019	12771	10	the	the	DT
45019	12771	11	vertebral	vertebral	JJ
45019	12771	12	bodies	body	NNS
45019	12771	13	are	be	VBP
45019	12771	14	biconcave	biconcave	JJ
45019	12771	15	.	.	.
45019	12772	1	Amphibia	Amphibia	NNP
45019	12772	2	.	.	.
45019	12773	1	Of	of	IN
45019	12773	2	the	the	DT
45019	12773	3	forms	form	NNS
45019	12773	4	of	of	IN
45019	12773	5	Amphibia	Amphibia	NNP
45019	12773	6	so	so	RB
45019	12773	7	far	far	RB
45019	12773	8	studied	study	VBN
45019	12773	9	embryologically	embryologically	RB
45019	12773	10	the	the	DT
45019	12773	11	Salamandridæ	Salamandridæ	NNP
45019	12773	12	present	present	VBP
45019	12773	13	the	the	DT
45019	12773	14	most	most	RBS
45019	12773	15	primitive	primitive	JJ
45019	12773	16	type	type	NN
45019	12773	17	of	of	IN
45019	12773	18	formation	formation	NN
45019	12773	19	of	of	IN
45019	12773	20	the	the	DT
45019	12773	21	vertebral	vertebral	JJ
45019	12773	22	column	column	NN
45019	12773	23	.	.	.
45019	12774	1	It	-PRON-	PRP
45019	12774	2	has	have	VBZ
45019	12774	3	already	already	RB
45019	12774	4	been	be	VBN
45019	12774	5	stated	state	VBN
45019	12774	6	that	that	IN
45019	12774	7	in	in	IN
45019	12774	8	Amphibia	Amphibia	NNP
45019	12774	9	there	there	EX
45019	12774	10	is	be	VBZ
45019	12774	11	present	present	JJ
45019	12774	12	around	around	IN
45019	12774	13	the	the	DT
45019	12774	14	notochord	notochord	NN
45019	12774	15	a	a	DT
45019	12774	16	cellular	cellular	JJ
45019	12774	17	sheath	sheath	NN
45019	12774	18	,	,	,
45019	12774	19	equivalent	equivalent	JJ
45019	12774	20	to	to	IN
45019	12774	21	the	the	DT
45019	12774	22	cartilaginous	cartilaginous	JJ
45019	12774	23	sheath	sheath	NN
45019	12774	24	of	of	IN
45019	12774	25	Elasmobranchii	Elasmobranchii	NNP
45019	12774	26	.	.	.
45019	12775	1	In	in	IN
45019	12775	2	the	the	DT
45019	12775	3	tissue	tissue	NN
45019	12775	4	on	on	IN
45019	12775	5	the	the	DT
45019	12775	6	dorsal	dorsal	NN
45019	12775	7	side	side	NN
45019	12775	8	of	of	IN
45019	12775	9	this	this	DT
45019	12775	10	sheath	sheath	NN
45019	12775	11	a	a	DT
45019	12775	12	series	series	NN
45019	12775	13	of	of	IN
45019	12775	14	cartilaginous	cartilaginous	JJ
45019	12775	15	processes	process	NNS
45019	12775	16	becomes	become	VBZ
45019	12775	17	formed	form	VBN
45019	12775	18	.	.	.
45019	12776	1	These	these	DT
45019	12776	2	processes	process	NNS
45019	12776	3	are	be	VBP
45019	12776	4	the	the	DT
45019	12776	5	commencing	commence	VBG
45019	12776	6	neural	neural	JJ
45019	12776	7	arches	arch	NNS
45019	12776	8	;	;	:
45019	12776	9	and	and	CC
45019	12776	10	they	-PRON-	PRP
45019	12776	11	rest	rest	VBP
45019	12776	12	on	on	IN
45019	12776	13	the	the	DT
45019	12776	14	cellular	cellular	JJ
45019	12776	15	sheath	sheath	NN
45019	12776	16	of	of	IN
45019	12776	17	the	the	DT
45019	12776	18	notochord	notochord	NN
45019	12776	19	opposite	opposite	IN
45019	12776	20	the	the	DT
45019	12776	21	middle	middle	NN
45019	12776	22	of	of	IN
45019	12776	23	the	the	DT
45019	12776	24	vertebral	vertebral	JJ
45019	12776	25	regions	region	NNS
45019	12776	26	.	.	.
45019	12777	1	A	a	DT
45019	12777	2	superficial	superficial	JJ
45019	12777	3	osseous	osseous	JJ
45019	12777	4	layer	layer	NN
45019	12777	5	becomes	become	VBZ
45019	12777	6	very	very	RB
45019	12777	7	early	early	RB
45019	12777	8	formed	form	VBN
45019	12777	9	in	in	IN
45019	12777	10	each	each	DT
45019	12777	11	vertebral	vertebral	JJ
45019	12777	12	region	region	NN
45019	12777	13	of	of	IN
45019	12777	14	the	the	DT
45019	12777	15	cellular	cellular	JJ
45019	12777	16	sheath	sheath	NN
45019	12777	17	;	;	:
45019	12777	18	while	while	IN
45019	12777	19	in	in	IN
45019	12777	20	each	each	DT
45019	12777	21	of	of	IN
45019	12777	22	the	the	DT
45019	12777	23	intervertebral	intervertebral	JJ
45019	12777	24	regions	region	NNS
45019	12777	25	,	,	,
45019	12777	26	which	which	WDT
45019	12777	27	are	be	VBP
45019	12777	28	considerably	considerably	RB
45019	12777	29	shorter	short	JJR
45019	12777	30	than	than	IN
45019	12777	31	the	the	DT
45019	12777	32	vertebral	vertebral	NN
45019	12777	33	,	,	,
45019	12777	34	there	there	EX
45019	12777	35	is	be	VBZ
45019	12777	36	developed	develop	VBN
45019	12777	37	a	a	DT
45019	12777	38	ring	ring	NN
45019	12777	39	-	-	HYPH
45019	12777	40	like	like	JJ
45019	12777	41	cartilaginous	cartilaginous	JJ
45019	12777	42	thickening	thickening	NN
45019	12777	43	of	of	IN
45019	12777	44	the	the	DT
45019	12777	45	sheath	sheath	NN
45019	12777	46	,	,	,
45019	12777	47	which	which	WDT
45019	12777	48	projects	project	VBZ
45019	12777	49	inwards	inward	NNS
45019	12777	50	so	so	IN
45019	12777	51	as	as	IN
45019	12777	52	to	to	TO
45019	12777	53	constrict	constrict	VB
45019	12777	54	the	the	DT
45019	12777	55	notochord	notochord	NN
45019	12777	56	.	.	.
45019	12778	1	At	at	IN
45019	12778	2	a	a	DT
45019	12778	3	period	period	NN
45019	12778	4	before	before	IN
45019	12778	5	this	this	DT
45019	12778	6	thickening	thickening	NN
45019	12778	7	has	have	VBZ
45019	12778	8	attained	attain	VBN
45019	12778	9	considerable	considerable	JJ
45019	12778	10	dimensions	dimension	NNS
45019	12778	11	the	the	DT
45019	12778	12	notochord	notochord	NN
45019	12778	13	becomes	become	VBZ
45019	12778	14	sufficiently	sufficiently	RB
45019	12778	15	constricted	constrict	VBN
45019	12778	16	in	in	IN
45019	12778	17	the	the	DT
45019	12778	18	centre	centre	NN
45019	12778	19	of	of	IN
45019	12778	20	each	each	DT
45019	12778	21	vertebral	vertebral	JJ
45019	12778	22	region	region	NN
45019	12778	23	to	to	TO
45019	12778	24	give	give	VB
45019	12778	25	a	a	DT
45019	12778	26	biconcave	biconcave	JJ
45019	12778	27	form	form	NN
45019	12778	28	to	to	IN
45019	12778	29	the	the	DT
45019	12778	30	vertebræ	vertebræ	NN
45019	12778	31	for	for	IN
45019	12778	32	a	a	DT
45019	12778	33	very	very	RB
45019	12778	34	short	short	JJ
45019	12778	35	period	period	NN
45019	12778	36	of	of	IN
45019	12778	37	foetal	foetal	JJ
45019	12778	38	life	life	NN
45019	12778	39	.	.	.
45019	12779	1	[	[	-LRB-
45019	12779	2	FIG	FIG	NNP
45019	12779	3	.	.	.
45019	12780	1	319	319	CD
45019	12780	2	.	.	.
45019	12781	1	VERTICAL	VERTICAL	NNP
45019	12781	2	SECTION	section	NN
45019	12781	3	THROUGH	THROUGH	VBD
45019	12781	4	THE	the	DT
45019	12781	5	MIDDLE	middle	NN
45019	12781	6	OF	of	IN
45019	12781	7	A	a	DT
45019	12781	8	VERTEBRA	vertebra	NN
45019	12781	9	OF	of	IN
45019	12781	10	ESOX	esox	NN
45019	12781	11	LUCIUS	luciu	NNS
45019	12781	12	(	(	-LRB-
45019	12781	13	PIKE	pike	NN
45019	12781	14	)	)	-RRB-
45019	12781	15	.	.	.
45019	12782	1	(	(	-LRB-
45019	12782	2	From	from	IN
45019	12782	3	Gegenbaur	Gegenbaur	NNP
45019	12782	4	.	.	.
45019	12782	5	)	)	-RRB-
45019	12783	1	_	_	NNP
45019	12783	2	ch	ch	NNP
45019	12783	3	.	.	.
45019	12783	4	_	_	IN
45019	12783	5	notochord	notochord	NN
45019	12783	6	;	;	:
45019	12783	7	_	_	NNP
45019	12783	8	cs	cs	NNP
45019	12783	9	.	.	.
45019	12783	10	_	_	NNP
45019	12783	11	notochordal	notochordal	JJ
45019	12783	12	sheath	sheath	NN
45019	12783	13	;	;	:
45019	12783	14	_	_	NNP
45019	12783	15	k.	k.	NNP
45019	12783	16	_	_	NNP
45019	12783	17	and	and	CC
45019	12783	18	_	_	NNP
45019	12783	19	k	k	NNP
45019	12783	20	´	´	CD
45019	12783	21	.	.	.
45019	12783	22	_	_	IN
45019	12783	23	cartilaginous	cartilaginous	JJ
45019	12783	24	tissue	tissue	NN
45019	12783	25	of	of	IN
45019	12783	26	the	the	DT
45019	12783	27	neural	neural	JJ
45019	12783	28	and	and	CC
45019	12783	29	hæmal	hæmal	JJ
45019	12783	30	arches	arch	NNS
45019	12783	31	;	;	:
45019	12783	32	_	_	NNP
45019	12783	33	h.	h.	NNP
45019	12783	34	_	_	NNP
45019	12783	35	osseous	osseous	JJ
45019	12783	36	hæmal	hæmal	NN
45019	12783	37	process	process	NN
45019	12783	38	;	;	:
45019	12783	39	_	_	NNP
45019	12783	40	n.	n.	NNP
45019	12783	41	_	_	NNP
45019	12783	42	spinal	spinal	NNP
45019	12783	43	canal	canal	NN
45019	12783	44	.	.	.
45019	12783	45	]	]	-RRB-
45019	12784	1	The	the	DT
45019	12784	2	stage	stage	NN
45019	12784	3	with	with	IN
45019	12784	4	biconcave	biconcave	IN
45019	12784	5	vertebræ	vertebræ	NN
45019	12784	6	is	be	VBZ
45019	12784	7	retained	retain	VBN
45019	12784	8	through	through	IN
45019	12784	9	life	life	NN
45019	12784	10	in	in	IN
45019	12784	11	the	the	DT
45019	12784	12	Perennibranchiata	Perennibranchiata	NNP
45019	12784	13	and	and	CC
45019	12784	14	Gymnophiona	Gymnophiona	NNP
45019	12784	15	.	.	.
45019	12785	1	The	the	DT
45019	12785	2	chief	chief	JJ
45019	12785	3	peculiarity	peculiarity	NN
45019	12785	4	which	which	WDT
45019	12785	5	distinguishes	distinguish	VBZ
45019	12785	6	the	the	DT
45019	12785	7	later	later	JJ
45019	12785	8	history	history	NN
45019	12785	9	of	of	IN
45019	12785	10	their	-PRON-	PRP$
45019	12785	11	vertebral	vertebral	JJ
45019	12785	12	column	column	NN
45019	12785	13	from	from	IN
45019	12785	14	that	that	DT
45019	12785	15	of	of	IN
45019	12785	16	fishes	fish	NNS
45019	12785	17	consists	consist	VBZ
45019	12785	18	in	in	IN
45019	12785	19	the	the	DT
45019	12785	20	immense	immense	JJ
45019	12785	21	development	development	NN
45019	12785	22	of	of	IN
45019	12785	23	the	the	DT
45019	12785	24	_	_	NNP
45019	12785	25	intervertebral	intervertebral	JJ
45019	12785	26	_	_	NNP
45019	12785	27	thickenings	thickening	NNS
45019	12785	28	just	just	RB
45019	12785	29	mentioned	mention	VBD
45019	12785	30	,	,	,
45019	12785	31	which	which	WDT
45019	12785	32	increase	increase	VBP
45019	12785	33	to	to	IN
45019	12785	34	such	such	PDT
45019	12785	35	an	an	DT
45019	12785	36	extent	extent	NN
45019	12785	37	as	as	IN
45019	12785	38	to	to	TO
45019	12785	39	reduce	reduce	VB
45019	12785	40	the	the	DT
45019	12785	41	notochord	notochord	NN
45019	12785	42	,	,	,
45019	12785	43	where	where	WRB
45019	12785	44	it	-PRON-	PRP
45019	12785	45	passes	pass	VBZ
45019	12785	46	through	through	IN
45019	12785	47	them	-PRON-	PRP
45019	12785	48	,	,	,
45019	12785	49	to	to	IN
45019	12785	50	a	a	DT
45019	12785	51	mere	mere	JJ
45019	12785	52	band	band	NN
45019	12785	53	;	;	:
45019	12785	54	while	while	IN
45019	12785	55	the	the	DT
45019	12785	56	cartilage	cartilage	NN
45019	12785	57	of	of	IN
45019	12785	58	which	which	WDT
45019	12785	59	they	-PRON-	PRP
45019	12785	60	are	be	VBP
45019	12785	61	composed	compose	VBN
45019	12785	62	becomes	become	VBZ
45019	12785	63	differentiated	differentiate	VBN
45019	12785	64	into	into	IN
45019	12785	65	two	two	CD
45019	12785	66	regions	region	NNS
45019	12785	67	,	,	,
45019	12785	68	one	one	CD
45019	12785	69	belonging	belong	VBG
45019	12785	70	to	to	IN
45019	12785	71	the	the	DT
45019	12785	72	vertebra	vertebra	NN
45019	12785	73	in	in	IN
45019	12785	74	front	front	NN
45019	12785	75	,	,	,
45019	12785	76	the	the	DT
45019	12785	77	other	other	JJ
45019	12785	78	to	to	IN
45019	12785	79	that	that	DT
45019	12785	80	behind	behind	RB
45019	12785	81	,	,	,
45019	12785	82	the	the	DT
45019	12785	83	hinder	hinder	NN
45019	12785	84	one	one	CD
45019	12785	85	being	be	VBG
45019	12785	86	convex	convex	NNS
45019	12785	87	,	,	,
45019	12785	88	and	and	CC
45019	12785	89	the	the	DT
45019	12785	90	anterior	anterior	NNP
45019	12785	91	concave	concave	NNP
45019	12785	92	.	.	.
45019	12786	1	The	the	DT
45019	12786	2	two	two	CD
45019	12786	3	parts	part	NNS
45019	12786	4	are	be	VBP
45019	12786	5	not	not	RB
45019	12786	6	however	however	RB
45019	12786	7	absolutely	absolutely	RB
45019	12786	8	separated	separate	VBN
45019	12786	9	from	from	IN
45019	12786	10	each	each	DT
45019	12786	11	other	other	JJ
45019	12786	12	.	.	.
45019	12787	1	By	by	IN
45019	12787	2	these	these	DT
45019	12787	3	changes	change	NNS
45019	12787	4	each	each	DT
45019	12787	5	vertebra	vertebra	NN
45019	12787	6	comes	come	VBZ
45019	12787	7	to	to	TO
45019	12787	8	be	be	VB
45019	12787	9	composed	compose	VBN
45019	12787	10	of	of	IN
45019	12787	11	(	(	-LRB-
45019	12787	12	1	1	LS
45019	12787	13	)	)	-RRB-
45019	12787	14	a	a	DT
45019	12787	15	thin	thin	JJ
45019	12787	16	osseous	osseous	JJ
45019	12787	17	somewhat	somewhat	RB
45019	12787	18	hourglass	hourglass	NN
45019	12787	19	-	-	HYPH
45019	12787	20	shaped	shape	VBN
45019	12787	21	cylinder	cylinder	NN
45019	12787	22	with	with	IN
45019	12787	23	a	a	DT
45019	12787	24	dilated	dilate	VBN
45019	12787	25	portion	portion	NN
45019	12787	26	of	of	IN
45019	12787	27	the	the	DT
45019	12787	28	notochord	notochord	NN
45019	12787	29	in	in	IN
45019	12787	30	its	-PRON-	PRP$
45019	12787	31	centre	centre	NN
45019	12787	32	,	,	,
45019	12787	33	and	and	CC
45019	12787	34	(	(	-LRB-
45019	12787	35	2	2	CD
45019	12787	36	and	and	CC
45019	12787	37	3	3	CD
45019	12787	38	)	)	-RRB-
45019	12787	39	of	of	IN
45019	12787	40	two	two	CD
45019	12787	41	halves	half	NNS
45019	12787	42	of	of	IN
45019	12787	43	two	two	CD
45019	12787	44	intervertebral	intervertebral	JJ
45019	12787	45	cartilages	cartilage	NNS
45019	12787	46	,	,	,
45019	12787	47	viz	viz	NN
45019	12787	48	.	.	.
45019	12788	1	an	an	DT
45019	12788	2	anterior	anterior	NNP
45019	12788	3	convex	convex	NNP
45019	12788	4	half	half	NN
45019	12788	5	and	and	CC
45019	12788	6	a	a	DT
45019	12788	7	posterior	posterior	NN
45019	12788	8	concave	concave	NNP
45019	12788	9	half	half	NN
45019	12788	10	.	.	.
45019	12789	1	The	the	DT
45019	12789	2	vertebræ	vertebræ	NN
45019	12789	3	thus	thus	RB
45019	12789	4	come	come	VBP
45019	12789	5	to	to	TO
45019	12789	6	be	be	VB
45019	12789	7	opisthocoelous	opisthocoelous	JJ
45019	12789	8	.	.	.
45019	12790	1	A	a	DT
45019	12790	2	longitudinal	longitudinal	JJ
45019	12790	3	section	section	NN
45019	12790	4	through	through	IN
45019	12790	5	the	the	DT
45019	12790	6	vertebral	vertebral	JJ
45019	12790	7	column	column	NN
45019	12790	8	at	at	IN
45019	12790	9	this	this	DT
45019	12790	10	stage	stage	NN
45019	12790	11	is	be	VBZ
45019	12790	12	diagrammatically	diagrammatically	RB
45019	12790	13	shewn	shew	VBN
45019	12790	14	in	in	IN
45019	12790	15	fig	fig	NN
45019	12790	16	.	.	.
45019	12791	1	320	320	CD
45019	12791	2	C.	C.	NNP
45019	12791	3	[	[	-LRB-
45019	12791	4	FIG	FIG	NNP
45019	12791	5	.	.	.
45019	12792	1	320	320	CD
45019	12792	2	.	.	.
45019	12793	1	DIAGRAM	DIAGRAM	NNP
45019	12793	2	REPRESENTING	representing	VBP
45019	12793	3	THE	the	DT
45019	12793	4	MODE	mode	NN
45019	12793	5	OF	of	IN
45019	12793	6	DEVELOPMENT	development	NN
45019	12793	7	OF	of	IN
45019	12793	8	THE	the	DT
45019	12793	9	VERTEBRÆ	VERTEBRÆ	NNP
45019	12793	10	IN	in	IN
45019	12793	11	THE	the	DT
45019	12793	12	DIFFERENT	DIFFERENT	NNP
45019	12793	13	TYPES	TYPES	NNP
45019	12793	14	.	.	.
45019	12794	1	(	(	-LRB-
45019	12794	2	From	from	IN
45019	12794	3	Gegenbaur	Gegenbaur	NNP
45019	12794	4	.	.	.
45019	12794	5	)	)	-RRB-
45019	12795	1	A.	A.	NNP
45019	12796	1	Ideal	ideal	JJ
45019	12796	2	type	type	NN
45019	12796	3	in	in	IN
45019	12796	4	which	which	WDT
45019	12796	5	distinct	distinct	JJ
45019	12796	6	vertebræ	vertebræ	NN
45019	12796	7	are	be	VBP
45019	12796	8	not	not	RB
45019	12796	9	established	establish	VBN
45019	12796	10	.	.	.
45019	12797	1	B.	B.	NNP
45019	12798	1	Type	type	NN
45019	12798	2	of	of	IN
45019	12798	3	Pisces	pisce	NNS
45019	12798	4	with	with	IN
45019	12798	5	vertebral	vertebral	JJ
45019	12798	6	constrictions	constriction	NNS
45019	12798	7	of	of	IN
45019	12798	8	the	the	DT
45019	12798	9	notochord	notochord	NN
45019	12798	10	.	.	.
45019	12799	1	C.	C.	NNP
45019	12799	2	Amphibian	Amphibian	NNP
45019	12799	3	type	type	NN
45019	12799	4	,	,	,
45019	12799	5	with	with	IN
45019	12799	6	intervertebral	intervertebral	JJ
45019	12799	7	constrictions	constriction	NNS
45019	12799	8	of	of	IN
45019	12799	9	the	the	DT
45019	12799	10	notochord	notochord	NN
45019	12799	11	by	by	IN
45019	12799	12	the	the	DT
45019	12799	13	intervertebral	intervertebral	JJ
45019	12799	14	parts	part	NNS
45019	12799	15	of	of	IN
45019	12799	16	the	the	DT
45019	12799	17	cellular	cellular	JJ
45019	12799	18	sheath	sheath	NN
45019	12799	19	.	.	.
45019	12800	1	D.	D.	NNP
45019	12800	2	Intervertebral	Intervertebral	NNP
45019	12800	3	constriction	constriction	NN
45019	12800	4	of	of	IN
45019	12800	5	the	the	DT
45019	12800	6	notochord	notochord	NN
45019	12800	7	as	as	IN
45019	12800	8	effected	effect	VBN
45019	12800	9	in	in	IN
45019	12800	10	Reptilia	Reptilia	NNP
45019	12800	11	and	and	CC
45019	12800	12	Aves	Aves	NNPS
45019	12800	13	.	.	.
45019	12801	1	E.	E.	NNP
45019	12801	2	Vertebral	vertebral	JJ
45019	12801	3	constriction	constriction	NN
45019	12801	4	of	of	IN
45019	12801	5	the	the	DT
45019	12801	6	notochord	notochord	NN
45019	12801	7	as	as	IN
45019	12801	8	effected	effect	VBN
45019	12801	9	in	in	IN
45019	12801	10	Mammalia	Mammalia	NNP
45019	12801	11	,	,	,
45019	12801	12	the	the	DT
45019	12801	13	intervertebral	intervertebral	JJ
45019	12801	14	parts	part	NNS
45019	12801	15	of	of	IN
45019	12801	16	the	the	DT
45019	12801	17	cartilaginous	cartilaginous	JJ
45019	12801	18	sheath	sheath	NN
45019	12801	19	being	be	VBG
45019	12801	20	converted	convert	VBN
45019	12801	21	into	into	IN
45019	12801	22	intervertebral	intervertebral	JJ
45019	12801	23	ligaments	ligament	NNS
45019	12801	24	.	.	.
45019	12802	1	_	_	NNP
45019	12802	2	c.	c.	NNP
45019	12802	3	_	_	NNP
45019	12802	4	notochord	notochord	NN
45019	12802	5	;	;	:
45019	12802	6	_	_	NNP
45019	12802	7	cs	cs	NNP
45019	12802	8	.	.	.
45019	12802	9	_	_	NNP
45019	12802	10	cuticular	cuticular	JJ
45019	12802	11	sheath	sheath	NN
45019	12802	12	of	of	IN
45019	12802	13	notochord	notochord	NN
45019	12802	14	;	;	:
45019	12802	15	_	_	NNP
45019	12802	16	s.	s.	NNP
45019	12802	17	_	_	NNP
45019	12802	18	cartilaginous	cartilaginous	JJ
45019	12802	19	sheath	sheath	NN
45019	12802	20	;	;	:
45019	12802	21	_	_	NNP
45019	12802	22	v.	v.	IN
45019	12802	23	_	_	NNP
45019	12802	24	vertebral	vertebral	JJ
45019	12802	25	regions	region	NNS
45019	12802	26	;	;	:
45019	12802	27	_	_	NNP
45019	12802	28	iv	iv	NNP
45019	12802	29	.	.	.
45019	12802	30	_	_	IN
45019	12802	31	intervertebral	intervertebral	JJ
45019	12802	32	regions	region	NNS
45019	12802	33	;	;	:
45019	12802	34	_	_	NNP
45019	12802	35	g.	g.	NNP
45019	12802	36	_	_	NNP
45019	12802	37	intervertebral	intervertebral	JJ
45019	12802	38	joints	joint	NNS
45019	12802	39	.	.	.
45019	12802	40	]	]	-RRB-
45019	12803	1	To	to	IN
45019	12803	2	the	the	DT
45019	12803	3	centre	centre	NN
45019	12803	4	of	of	IN
45019	12803	5	each	each	DT
45019	12803	6	of	of	IN
45019	12803	7	these	these	DT
45019	12803	8	vertebræ	vertebræ	VBP
45019	12803	9	the	the	DT
45019	12803	10	neural	neural	JJ
45019	12803	11	arches	arch	NNS
45019	12803	12	,	,	,
45019	12803	13	the	the	DT
45019	12803	14	origin	origin	NN
45019	12803	15	of	of	IN
45019	12803	16	which	which	WDT
45019	12803	17	was	be	VBD
45019	12803	18	described	describe	VBN
45019	12803	19	above	above	RB
45019	12803	20	,	,	,
45019	12803	21	become	become	VBN
45019	12803	22	in	in	IN
45019	12803	23	the	the	DT
45019	12803	24	meantime	meantime	NN
45019	12803	25	firmly	firmly	RB
45019	12803	26	attached	attach	VBD
45019	12803	27	;	;	:
45019	12803	28	and	and	CC
45019	12803	29	grow	grow	VB
45019	12803	30	obliquely	obliquely	RB
45019	12803	31	upwards	upwards	RB
45019	12803	32	and	and	CC
45019	12803	33	backwards	backwards	RB
45019	12803	34	,	,	,
45019	12803	35	so	so	IN
45019	12803	36	as	as	IN
45019	12803	37	to	to	TO
45019	12803	38	meet	meet	VB
45019	12803	39	and	and	CC
45019	12803	40	unite	unite	VB
45019	12803	41	above	above	IN
45019	12803	42	the	the	DT
45019	12803	43	spinal	spinal	JJ
45019	12803	44	cord	cord	NN
45019	12803	45	.	.	.
45019	12804	1	The	the	DT
45019	12804	2	transverse	transverse	JJ
45019	12804	3	processes	process	NNS
45019	12804	4	of	of	IN
45019	12804	5	the	the	DT
45019	12804	6	vertebræ	vertebræ	NN
45019	12804	7	would	would	MD
45019	12804	8	seem	seem	VB
45019	12804	9	(	(	-LRB-
45019	12804	10	Fick	Fick	NNP
45019	12804	11	)	)	-RRB-
45019	12804	12	to	to	TO
45019	12804	13	be	be	VB
45019	12804	14	developed	develop	VBN
45019	12804	15	independently	independently	RB
45019	12804	16	of	of	IN
45019	12804	17	the	the	DT
45019	12804	18	arches	arch	NNS
45019	12804	19	,	,	,
45019	12804	20	though	though	IN
45019	12804	21	they	-PRON-	PRP
45019	12804	22	very	very	RB
45019	12804	23	soon	soon	RB
45019	12804	24	fuse	fuse	VBP
45019	12804	25	with	with	IN
45019	12804	26	them	-PRON-	PRP
45019	12804	27	.	.	.
45019	12805	1	According	accord	VBG
45019	12805	2	to	to	IN
45019	12805	3	Götte	Götte	NNP
45019	12805	4	the	the	DT
45019	12805	5	transverse	transverse	JJ
45019	12805	6	processes	process	NNS
45019	12805	7	are	be	VBP
45019	12805	8	double	double	JJ
45019	12805	9	in	in	IN
45019	12805	10	the	the	DT
45019	12805	11	trunk	trunk	NN
45019	12805	12	,	,	,
45019	12805	13	there	there	EX
45019	12805	14	being	be	VBG
45019	12805	15	two	two	CD
45019	12805	16	pairs	pair	NNS
45019	12805	17	,	,	,
45019	12805	18	one	one	CD
45019	12805	19	vertically	vertically	RB
45019	12805	20	above	above	IN
45019	12805	21	the	the	DT
45019	12805	22	other	other	JJ
45019	12805	23	for	for	IN
45019	12805	24	each	each	DT
45019	12805	25	vertebra	vertebra	NN
45019	12805	26	.	.	.
45019	12806	1	The	the	DT
45019	12806	2	pair	pair	NN
45019	12806	3	on	on	IN
45019	12806	4	each	each	DT
45019	12806	5	side	side	NN
45019	12806	6	eventually	eventually	RB
45019	12806	7	fuse	fuse	VBP
45019	12806	8	together	together	RB
45019	12806	9	.	.	.
45019	12807	1	In	in	IN
45019	12807	2	the	the	DT
45019	12807	3	tail	tail	NN
45019	12807	4	hæmal	hæmal	JJ
45019	12807	5	arches	arch	NNS
45019	12807	6	are	be	VBP
45019	12807	7	formed	form	VBN
45019	12807	8	,	,	,
45019	12807	9	which	which	WDT
45019	12807	10	are	be	VBP
45019	12807	11	similar	similar	JJ
45019	12807	12	in	in	IN
45019	12807	13	their	-PRON-	PRP$
45019	12807	14	mode	mode	NN
45019	12807	15	of	of	IN
45019	12807	16	development	development	NN
45019	12807	17	to	to	IN
45019	12807	18	the	the	DT
45019	12807	19	neural	neural	JJ
45019	12807	20	arches	arch	NNS
45019	12807	21	.	.	.
45019	12808	1	The	the	DT
45019	12808	2	unconstricted	unconstricted	JJ
45019	12808	3	portion	portion	NN
45019	12808	4	of	of	IN
45019	12808	5	the	the	DT
45019	12808	6	notochord	notochord	NN
45019	12808	7	,	,	,
45019	12808	8	which	which	WDT
45019	12808	9	persists	persist	VBZ
45019	12808	10	in	in	IN
45019	12808	11	each	each	DT
45019	12808	12	vertebra	vertebra	NN
45019	12808	13	,	,	,
45019	12808	14	becomes	become	VBZ
45019	12808	15	in	in	IN
45019	12808	16	part	part	NN
45019	12808	17	converted	convert	VBN
45019	12808	18	into	into	IN
45019	12808	19	cartilage	cartilage	NN
45019	12808	20	.	.	.
45019	12809	1	Anura	anura	UH
45019	12809	2	.	.	.
45019	12810	1	In	in	IN
45019	12810	2	the	the	DT
45019	12810	3	Anura	Anura	NNP
45019	12810	4	the	the	DT
45019	12810	5	process	process	NN
45019	12810	6	of	of	IN
45019	12810	7	formation	formation	NN
45019	12810	8	of	of	IN
45019	12810	9	the	the	DT
45019	12810	10	vertebral	vertebral	JJ
45019	12810	11	column	column	NN
45019	12810	12	is	be	VBZ
45019	12810	13	essentially	essentially	RB
45019	12810	14	the	the	DT
45019	12810	15	same	same	JJ
45019	12810	16	as	as	IN
45019	12810	17	that	that	DT
45019	12810	18	in	in	IN
45019	12810	19	the	the	DT
45019	12810	20	Salamandridæ	Salamandridæ	NNP
45019	12810	21	.	.	.
45019	12811	1	Two	two	CD
45019	12811	2	types	type	NNS
45019	12811	3	may	may	MD
45019	12811	4	however	however	RB
45019	12811	5	be	be	VB
45019	12811	6	observed	observe	VBN
45019	12811	7	.	.	.
45019	12812	1	One	one	CD
45019	12812	2	of	of	IN
45019	12812	3	these	these	DT
45019	12812	4	occurs	occur	NNS
45019	12812	5	in	in	IN
45019	12812	6	the	the	DT
45019	12812	7	majority	majority	NN
45019	12812	8	of	of	IN
45019	12812	9	the	the	DT
45019	12812	10	Anura	Anura	NNP
45019	12812	11	,	,	,
45019	12812	12	and	and	CC
45019	12812	13	mainly	mainly	RB
45019	12812	14	differs	differ	VBZ
45019	12812	15	from	from	IN
45019	12812	16	that	that	DT
45019	12812	17	in	in	IN
45019	12812	18	Salamandra	Salamandra	NNP
45019	12812	19	in	in	IN
45019	12812	20	(	(	-LRB-
45019	12812	21	1	1	LS
45019	12812	22	)	)	-RRB-
45019	12812	23	the	the	DT
45019	12812	24	earlier	early	JJR
45019	12812	25	fusion	fusion	NN
45019	12812	26	of	of	IN
45019	12812	27	the	the	DT
45019	12812	28	arches	arch	NNS
45019	12812	29	with	with	IN
45019	12812	30	the	the	DT
45019	12812	31	cellular	cellular	JJ
45019	12812	32	sheath	sheath	NN
45019	12812	33	of	of	IN
45019	12812	34	the	the	DT
45019	12812	35	notochord	notochord	NN
45019	12812	36	;	;	,
45019	12812	37	(	(	-LRB-
45019	12812	38	2	2	LS
45019	12812	39	)	)	-RRB-
45019	12812	40	the	the	DT
45019	12812	41	more	more	RBR
45019	12812	42	rapid	rapid	JJ
45019	12812	43	growth	growth	NN
45019	12812	44	of	of	IN
45019	12812	45	the	the	DT
45019	12812	46	intervertebral	intervertebral	JJ
45019	12812	47	thickenings	thickening	NNS
45019	12812	48	of	of	IN
45019	12812	49	the	the	DT
45019	12812	50	cellular	cellular	JJ
45019	12812	51	sheath	sheath	NN
45019	12812	52	,	,	,
45019	12812	53	which	which	WDT
45019	12812	54	results	result	VBZ
45019	12812	55	in	in	IN
45019	12812	56	the	the	DT
45019	12812	57	early	early	JJ
45019	12812	58	and	and	CC
45019	12812	59	complete	complete	JJ
45019	12812	60	obliteration	obliteration	NN
45019	12812	61	of	of	IN
45019	12812	62	the	the	DT
45019	12812	63	intervertebral	intervertebral	JJ
45019	12812	64	parts	part	NNS
45019	12812	65	of	of	IN
45019	12812	66	the	the	DT
45019	12812	67	notochord	notochord	NN
45019	12812	68	;	;	,
45019	12812	69	(	(	-LRB-
45019	12812	70	3	3	LS
45019	12812	71	)	)	-RRB-
45019	12812	72	the	the	DT
45019	12812	73	complete	complete	JJ
45019	12812	74	division	division	NN
45019	12812	75	of	of	IN
45019	12812	76	these	these	DT
45019	12812	77	intervertebral	intervertebral	JJ
45019	12812	78	thickenings	thickening	NNS
45019	12812	79	into	into	IN
45019	12812	80	anterior	anterior	JJ
45019	12812	81	and	and	CC
45019	12812	82	posterior	posterior	JJ
45019	12812	83	portions	portion	NNS
45019	12812	84	,	,	,
45019	12812	85	which	which	WDT
45019	12812	86	unite	unite	VBP
45019	12812	87	with	with	IN
45019	12812	88	and	and	CC
45019	12812	89	form	form	VB
45019	12812	90	the	the	DT
45019	12812	91	articular	articular	JJ
45019	12812	92	surfaces	surface	NNS
45019	12812	93	of	of	IN
45019	12812	94	two	two	CD
45019	12812	95	contiguous	contiguous	JJ
45019	12812	96	vertebræ	vertebræ	NN
45019	12812	97	.	.	.
45019	12813	1	The	the	DT
45019	12813	2	vertebræ	vertebræ	NN
45019	12813	3	are	be	VBP
45019	12813	4	moreover	moreover	RB
45019	12813	5	procoelous	procoelous	JJ
45019	12813	6	instead	instead	RB
45019	12813	7	of	of	IN
45019	12813	8	being	be	VBG
45019	12813	9	opisthocoelous	opisthocoelous	JJ
45019	12813	10	.	.	.
45019	12814	1	The	the	DT
45019	12814	2	unconstricted	unconstricted	JJ
45019	12814	3	vertebral	vertebral	JJ
45019	12814	4	sections	section	NNS
45019	12814	5	of	of	IN
45019	12814	6	the	the	DT
45019	12814	7	notochord	notochord	NN
45019	12814	8	always	always	RB
45019	12814	9	persist	persist	VBP
45019	12814	10	till	till	IN
45019	12814	11	the	the	DT
45019	12814	12	ossification	ossification	NN
45019	12814	13	of	of	IN
45019	12814	14	the	the	DT
45019	12814	15	vertebræ	vertebræ	NN
45019	12814	16	has	have	VBZ
45019	12814	17	taken	take	VBN
45019	12814	18	place	place	NN
45019	12814	19	.	.	.
45019	12815	1	In	in	IN
45019	12815	2	some	some	DT
45019	12815	3	forms	form	NNS
45019	12815	4	they	-PRON-	PRP
45019	12815	5	remain	remain	VBP
45019	12815	6	through	through	IN
45019	12815	7	life	life	NN
45019	12815	8	(	(	-LRB-
45019	12815	9	Rana	Rana	NNP
45019	12815	10	)	)	-RRB-
45019	12815	11	,	,	,
45019	12815	12	while	while	IN
45019	12815	13	in	in	IN
45019	12815	14	other	other	JJ
45019	12815	15	cases	case	NNS
45019	12815	16	they	-PRON-	PRP
45019	12815	17	eventually	eventually	RB
45019	12815	18	either	either	CC
45019	12815	19	wholly	wholly	RB
45019	12815	20	or	or	CC
45019	12815	21	partially	partially	RB
45019	12815	22	disappear	disappear	VB
45019	12815	23	.	.	.
45019	12816	1	The	the	DT
45019	12816	2	second	second	JJ
45019	12816	3	type	type	NN
45019	12816	4	of	of	IN
45019	12816	5	vertebral	vertebral	JJ
45019	12816	6	development	development	NN
45019	12816	7	is	be	VBZ
45019	12816	8	found	find	VBN
45019	12816	9	in	in	IN
45019	12816	10	Bombinator	Bombinator	NNP
45019	12816	11	,	,	,
45019	12816	12	Pseudis	Pseudis	NNP
45019	12816	13	,	,	,
45019	12816	14	Pipa	Pipa	NNP
45019	12816	15	,	,	,
45019	12816	16	and	and	CC
45019	12816	17	Pelobates	Pelobates	NNP
45019	12816	18	.	.	.
45019	12817	1	In	in	IN
45019	12817	2	these	these	DT
45019	12817	3	genera	genera	NN
45019	12817	4	the	the	DT
45019	12817	5	formation	formation	NN
45019	12817	6	of	of	IN
45019	12817	7	the	the	DT
45019	12817	8	vertebra	vertebra	NN
45019	12817	9	takes	take	VBZ
45019	12817	10	place	place	NN
45019	12817	11	almost	almost	RB
45019	12817	12	entirely	entirely	RB
45019	12817	13	on	on	IN
45019	12817	14	the	the	DT
45019	12817	15	dorsal	dorsal	NN
45019	12817	16	side	side	NN
45019	12817	17	of	of	IN
45019	12817	18	the	the	DT
45019	12817	19	notochord	notochord	NN
45019	12817	20	;	;	:
45019	12817	21	so	so	IN
45019	12817	22	that	that	IN
45019	12817	23	the	the	DT
45019	12817	24	latter	latter	JJ
45019	12817	25	forms	form	VBZ
45019	12817	26	a	a	DT
45019	12817	27	band	band	NN
45019	12817	28	on	on	IN
45019	12817	29	the	the	DT
45019	12817	30	ventral	ventral	JJ
45019	12817	31	side	side	NN
45019	12817	32	of	of	IN
45019	12817	33	the	the	DT
45019	12817	34	vertebral	vertebral	JJ
45019	12817	35	column	column	NN
45019	12817	36	.	.	.
45019	12818	1	In	in	IN
45019	12818	2	other	other	JJ
45019	12818	3	respects	respect	NNS
45019	12818	4	the	the	DT
45019	12818	5	history	history	NN
45019	12818	6	of	of	IN
45019	12818	7	the	the	DT
45019	12818	8	vertebral	vertebral	JJ
45019	12818	9	column	column	NN
45019	12818	10	is	be	VBZ
45019	12818	11	the	the	DT
45019	12818	12	same	same	JJ
45019	12818	13	in	in	IN
45019	12818	14	the	the	DT
45019	12818	15	two	two	CD
45019	12818	16	cases	case	NNS
45019	12818	17	;	;	:
45019	12818	18	the	the	DT
45019	12818	19	vertebral	vertebral	JJ
45019	12818	20	unconstricted	unconstricted	JJ
45019	12818	21	parts	part	NNS
45019	12818	22	of	of	IN
45019	12818	23	the	the	DT
45019	12818	24	notochord	notochord	NN
45019	12818	25	appear	appear	VBP
45019	12818	26	however	however	RB
45019	12818	27	to	to	TO
45019	12818	28	become	become	VB
45019	12818	29	in	in	IN
45019	12818	30	part	part	NN
45019	12818	31	converted	convert	VBN
45019	12818	32	into	into	IN
45019	12818	33	cartilage	cartilage	NN
45019	12818	34	.	.	.
45019	12819	1	The	the	DT
45019	12819	2	type	type	NN
45019	12819	3	of	of	IN
45019	12819	4	formation	formation	NN
45019	12819	5	of	of	IN
45019	12819	6	the	the	DT
45019	12819	7	vertebral	vertebral	JJ
45019	12819	8	column	column	NN
45019	12819	9	in	in	IN
45019	12819	10	these	these	DT
45019	12819	11	genera	genera	NN
45019	12819	12	has	have	VBZ
45019	12819	13	been	be	VBN
45019	12819	14	distinguished	distinguish	VBN
45019	12819	15	as	as	IN
45019	12819	16	epichordal	epichordal	NN
45019	12819	17	in	in	IN
45019	12819	18	contradistinction	contradistinction	NN
45019	12819	19	to	to	IN
45019	12819	20	the	the	DT
45019	12819	21	more	more	RBR
45019	12819	22	normal	normal	JJ
45019	12819	23	or	or	CC
45019	12819	24	perichordal	perichordal	JJ
45019	12819	25	type	type	NN
45019	12819	26	.	.	.
45019	12820	1	Amniota	Amniota	NNP
45019	12820	2	.	.	.
45019	12821	1	In	in	IN
45019	12821	2	the	the	DT
45019	12821	3	Amniota	Amniota	NNP
45019	12821	4	all	all	DT
45019	12821	5	trace	trace	NN
45019	12821	6	of	of	IN
45019	12821	7	a	a	DT
45019	12821	8	distinction	distinction	NN
45019	12821	9	between	between	IN
45019	12821	10	a	a	DT
45019	12821	11	cellular	cellular	JJ
45019	12821	12	notochord	notochord	NN
45019	12821	13	sheath	sheath	NN
45019	12821	14	and	and	CC
45019	12821	15	an	an	DT
45019	12821	16	arch	arch	JJ
45019	12821	17	tissue	tissue	NN
45019	12821	18	is	be	VBZ
45019	12821	19	lost	lose	VBN
45019	12821	20	,	,	,
45019	12821	21	and	and	CC
45019	12821	22	the	the	DT
45019	12821	23	two	two	CD
45019	12821	24	are	be	VBP
45019	12821	25	developed	develop	VBN
45019	12821	26	together	together	RB
45019	12821	27	as	as	IN
45019	12821	28	a	a	DT
45019	12821	29	continuous	continuous	JJ
45019	12821	30	whole	whole	NN
45019	12821	31	forming	form	VBG
45019	12821	32	an	an	DT
45019	12821	33	unsegmented	unsegmented	JJ
45019	12821	34	tube	tube	NN
45019	12821	35	round	round	IN
45019	12821	36	the	the	DT
45019	12821	37	notochord	notochord	NN
45019	12821	38	,	,	,
45019	12821	39	with	with	IN
45019	12821	40	a	a	DT
45019	12821	41	neural	neural	JJ
45019	12821	42	ridge	ridge	NN
45019	12821	43	which	which	WDT
45019	12821	44	does	do	VBZ
45019	12821	45	not	not	RB
45019	12821	46	at	at	IN
45019	12821	47	first	first	RB
45019	12821	48	nearly	nearly	RB
45019	12821	49	invest	invest	VB
45019	12821	50	the	the	DT
45019	12821	51	neural	neural	JJ
45019	12821	52	cord	cord	NN
45019	12821	53	.	.	.
45019	12822	1	This	this	DT
45019	12822	2	tube	tube	NN
45019	12822	3	becomes	become	VBZ
45019	12822	4	differentiated	differentiate	VBN
45019	12822	5	,	,	,
45019	12822	6	in	in	IN
45019	12822	7	the	the	DT
45019	12822	8	manner	manner	NN
45019	12822	9	already	already	RB
45019	12822	10	described	describe	VBN
45019	12822	11	for	for	IN
45019	12822	12	other	other	JJ
45019	12822	13	types	type	NNS
45019	12822	14	,	,	,
45019	12822	15	into	into	IN
45019	12822	16	(	(	-LRB-
45019	12822	17	1	1	LS
45019	12822	18	)	)	-RRB-
45019	12822	19	vertebral	vertebral	JJ
45019	12822	20	regions	region	NNS
45019	12822	21	with	with	IN
45019	12822	22	true	true	JJ
45019	12822	23	arches	arch	NNS
45019	12822	24	,	,	,
45019	12822	25	and	and	CC
45019	12822	26	(	(	-LRB-
45019	12822	27	2	2	LS
45019	12822	28	)	)	-RRB-
45019	12822	29	intervertebral	intervertebral	JJ
45019	12822	30	regions	region	NNS
45019	12822	31	.	.	.
45019	12823	1	Reptilia	Reptilia	NNP
45019	12823	2	.	.	.
45019	12824	1	In	in	IN
45019	12824	2	Reptilia	Reptilia	NNP
45019	12824	3	(	(	-LRB-
45019	12824	4	Gegenbaur	Gegenbaur	NNP
45019	12824	5	,	,	,
45019	12824	6	No	no	UH
45019	12824	7	.	.	.
45019	12825	1	416	416	LS
45019	12825	2	)	)	-RRB-
45019	12825	3	a	a	DT
45019	12825	4	cartilaginous	cartilaginous	JJ
45019	12825	5	tube	tube	NN
45019	12825	6	is	be	VBZ
45019	12825	7	formed	form	VBN
45019	12825	8	round	round	IN
45019	12825	9	the	the	DT
45019	12825	10	notochord	notochord	NN
45019	12825	11	,	,	,
45019	12825	12	which	which	WDT
45019	12825	13	is	be	VBZ
45019	12825	14	continuous	continuous	JJ
45019	12825	15	with	with	IN
45019	12825	16	the	the	DT
45019	12825	17	cartilaginous	cartilaginous	JJ
45019	12825	18	neural	neural	JJ
45019	12825	19	arches	arch	NNS
45019	12825	20	.	.	.
45019	12826	1	The	the	DT
45019	12826	2	latter	latter	JJ
45019	12826	3	are	be	VBP
45019	12826	4	placed	place	VBN
45019	12826	5	in	in	IN
45019	12826	6	the	the	DT
45019	12826	7	vertebral	vertebral	JJ
45019	12826	8	regions	region	NNS
45019	12826	9	,	,	,
45019	12826	10	and	and	CC
45019	12826	11	in	in	IN
45019	12826	12	these	these	DT
45019	12826	13	regions	region	NNS
45019	12826	14	ossification	ossification	VBP
45019	12826	15	very	very	RB
45019	12826	16	early	early	JJ
45019	12826	17	sets	set	NNS
45019	12826	18	in	in	RP
45019	12826	19	,	,	,
45019	12826	20	while	while	IN
45019	12826	21	the	the	DT
45019	12826	22	notochord	notochord	NN
45019	12826	23	remains	remain	VBZ
45019	12826	24	relatively	relatively	RB
45019	12826	25	unconstricted	unconstricted	JJ
45019	12826	26	.	.	.
45019	12827	1	In	in	IN
45019	12827	2	the	the	DT
45019	12827	3	intervertebral	intervertebral	JJ
45019	12827	4	regions	region	NNS
45019	12827	5	the	the	DT
45019	12827	6	cartilage	cartilage	NN
45019	12827	7	becomes	become	VBZ
45019	12827	8	thickened	thicken	VBN
45019	12827	9	,	,	,
45019	12827	10	as	as	IN
45019	12827	11	in	in	IN
45019	12827	12	Amphibia	Amphibia	NNP
45019	12827	13	,	,	,
45019	12827	14	and	and	CC
45019	12827	15	gradually	gradually	RB
45019	12827	16	constricts	constrict	VBZ
45019	12827	17	the	the	DT
45019	12827	18	notochord	notochord	NN
45019	12827	19	.	.	.
45019	12828	1	The	the	DT
45019	12828	2	cartilage	cartilage	NN
45019	12828	3	in	in	IN
45019	12828	4	each	each	DT
45019	12828	5	of	of	IN
45019	12828	6	the	the	DT
45019	12828	7	intervertebral	intervertebral	JJ
45019	12828	8	regions	region	NNS
45019	12828	9	soon	soon	RB
45019	12828	10	becomes	become	VBZ
45019	12828	11	divided	divide	VBN
45019	12828	12	into	into	IN
45019	12828	13	two	two	CD
45019	12828	14	parts	part	NNS
45019	12828	15	which	which	WDT
45019	12828	16	form	form	VBP
45019	12828	17	the	the	DT
45019	12828	18	articular	articular	JJ
45019	12828	19	faces	face	NNS
45019	12828	20	of	of	IN
45019	12828	21	two	two	CD
45019	12828	22	contiguous	contiguous	JJ
45019	12828	23	vertebræ	vertebræ	NN
45019	12828	24	.	.	.
45019	12829	1	The	the	DT
45019	12829	2	general	general	JJ
45019	12829	3	character	character	NN
45019	12829	4	of	of	IN
45019	12829	5	the	the	DT
45019	12829	6	vertebral	vertebral	JJ
45019	12829	7	column	column	NN
45019	12829	8	on	on	IN
45019	12829	9	the	the	DT
45019	12829	10	completion	completion	NN
45019	12829	11	of	of	IN
45019	12829	12	these	these	DT
45019	12829	13	changes	change	NNS
45019	12829	14	is	be	VBZ
45019	12829	15	shewn	shew	VBN
45019	12829	16	in	in	IN
45019	12829	17	fig	fig	NN
45019	12829	18	.	.	.
45019	12830	1	320	320	CD
45019	12830	2	D.	D.	NNP
45019	12830	3	The	the	DT
45019	12830	4	later	later	JJ
45019	12830	5	changes	change	NNS
45019	12830	6	are	be	VBP
45019	12830	7	relatively	relatively	RB
45019	12830	8	unimportant	unimportant	JJ
45019	12830	9	.	.	.
45019	12831	1	The	the	DT
45019	12831	2	constricted	constrict	VBN
45019	12831	3	intervertebral	intervertebral	JJ
45019	12831	4	sections	section	NNS
45019	12831	5	of	of	IN
45019	12831	6	the	the	DT
45019	12831	7	notochord	notochord	NN
45019	12831	8	rapidly	rapidly	RB
45019	12831	9	disappear	disappear	VBP
45019	12831	10	,	,	,
45019	12831	11	while	while	IN
45019	12831	12	the	the	DT
45019	12831	13	vertebral	vertebral	JJ
45019	12831	14	sections	section	NNS
45019	12831	15	become	become	VBP
45019	12831	16	partially	partially	RB
45019	12831	17	converted	convert	VBN
45019	12831	18	into	into	IN
45019	12831	19	cartilage	cartilage	NN
45019	12831	20	,	,	,
45019	12831	21	and	and	CC
45019	12831	22	only	only	RB
45019	12831	23	cease	cease	VB
45019	12831	24	to	to	TO
45019	12831	25	be	be	VB
45019	12831	26	distinguishable	distinguishable	JJ
45019	12831	27	at	at	IN
45019	12831	28	a	a	DT
45019	12831	29	considerably	considerably	RB
45019	12831	30	later	later	JJ
45019	12831	31	period	period	NN
45019	12831	32	.	.	.
45019	12832	1	The	the	DT
45019	12832	2	ossification	ossification	NN
45019	12832	3	extends	extend	VBZ
45019	12832	4	from	from	IN
45019	12832	5	the	the	DT
45019	12832	6	bodies	body	NNS
45019	12832	7	of	of	IN
45019	12832	8	the	the	DT
45019	12832	9	vertebræ	vertebræ	NN
45019	12832	10	into	into	IN
45019	12832	11	the	the	DT
45019	12832	12	arches	arch	NNS
45019	12832	13	and	and	CC
45019	12832	14	into	into	IN
45019	12832	15	the	the	DT
45019	12832	16	articular	articular	JJ
45019	12832	17	surfaces	surface	NNS
45019	12832	18	,	,	,
45019	12832	19	so	so	IN
45019	12832	20	that	that	IN
45019	12832	21	the	the	DT
45019	12832	22	whole	whole	JJ
45019	12832	23	vertebræ	vertebræ	NN
45019	12832	24	eventually	eventually	RB
45019	12832	25	become	become	VBD
45019	12832	26	ossified	ossified	JJ
45019	12832	27	.	.	.
45019	12833	1	The	the	DT
45019	12833	2	Ascalabotæ	Ascalabotæ	NNP
45019	12833	3	(	(	-LRB-
45019	12833	4	Geckos	Geckos	NNP
45019	12833	5	)	)	-RRB-
45019	12833	6	present	present	VBP
45019	12833	7	an	an	DT
45019	12833	8	exceptional	exceptional	JJ
45019	12833	9	type	type	NN
45019	12833	10	of	of	IN
45019	12833	11	vertebral	vertebral	JJ
45019	12833	12	column	column	NN
45019	12833	13	which	which	WDT
45019	12833	14	has	have	VBZ
45019	12833	15	many	many	JJ
45019	12833	16	of	of	IN
45019	12833	17	the	the	DT
45019	12833	18	characters	character	NNS
45019	12833	19	of	of	IN
45019	12833	20	a	a	DT
45019	12833	21	developmental	developmental	JJ
45019	12833	22	stage	stage	NN
45019	12833	23	in	in	IN
45019	12833	24	other	other	JJ
45019	12833	25	Lizards	Lizards	NNPS
45019	12833	26	.	.	.
45019	12834	1	The	the	DT
45019	12834	2	body	body	NN
45019	12834	3	of	of	IN
45019	12834	4	the	the	DT
45019	12834	5	vertebra	vertebra	NN
45019	12834	6	is	be	VBZ
45019	12834	7	formed	form	VBN
45019	12834	8	of	of	IN
45019	12834	9	a	a	DT
45019	12834	10	slightly	slightly	RB
45019	12834	11	hourglass	hourglass	NN
45019	12834	12	-	-	HYPH
45019	12834	13	shaped	shape	VBN
45019	12834	14	osseous	osseous	JJ
45019	12834	15	tube	tube	NN
45019	12834	16	,	,	,
45019	12834	17	united	unite	VBN
45019	12834	18	with	with	IN
45019	12834	19	adjoining	adjoining	JJ
45019	12834	20	vertebræ	vertebræ	NN
45019	12834	21	by	by	IN
45019	12834	22	a	a	DT
45019	12834	23	short	short	JJ
45019	12834	24	intervertebral	intervertebral	JJ
45019	12834	25	cartilage	cartilage	NN
45019	12834	26	.	.	.
45019	12835	1	There	there	EX
45019	12835	2	is	be	VBZ
45019	12835	3	a	a	DT
45019	12835	4	persistent	persistent	JJ
45019	12835	5	and	and	CC
45019	12835	6	continuous	continuous	JJ
45019	12835	7	notochord	notochord	NN
45019	12835	8	which	which	WDT
45019	12835	9	,	,	,
45019	12835	10	owing	owe	VBG
45019	12835	11	to	to	IN
45019	12835	12	the	the	DT
45019	12835	13	small	small	JJ
45019	12835	14	development	development	NN
45019	12835	15	of	of	IN
45019	12835	16	the	the	DT
45019	12835	17	intervertebral	intervertebral	JJ
45019	12835	18	cartilages	cartilage	NNS
45019	12835	19	,	,	,
45019	12835	20	is	be	VBZ
45019	12835	21	narrower	narrow	JJR
45019	12835	22	in	in	IN
45019	12835	23	the	the	DT
45019	12835	24	vertebral	vertebral	NN
45019	12835	25	than	than	IN
45019	12835	26	in	in	IN
45019	12835	27	the	the	DT
45019	12835	28	intervertebral	intervertebral	JJ
45019	12835	29	regions	region	NNS
45019	12835	30	.	.	.
45019	12836	1	Aves	ave	NNS
45019	12836	2	.	.	.
45019	12837	1	In	in	IN
45019	12837	2	Birds	bird	NNS
45019	12837	3	the	the	DT
45019	12837	4	cellular	cellular	JJ
45019	12837	5	tube	tube	NN
45019	12837	6	formed	form	VBN
45019	12837	7	round	round	IN
45019	12837	8	the	the	DT
45019	12837	9	notochord	notochord	NN
45019	12837	10	is	be	VBZ
45019	12837	11	far	far	RB
45019	12837	12	thicker	thick	JJR
45019	12837	13	than	than	IN
45019	12837	14	in	in	IN
45019	12837	15	the	the	DT
45019	12837	16	Reptilia	Reptilia	NNP
45019	12837	17	.	.	.
45019	12838	1	It	-PRON-	PRP
45019	12838	2	is	be	VBZ
45019	12838	3	continuous	continuous	JJ
45019	12838	4	in	in	IN
45019	12838	5	the	the	DT
45019	12838	6	regions	region	NNS
45019	12838	7	of	of	IN
45019	12838	8	the	the	DT
45019	12838	9	future	future	JJ
45019	12838	10	vertebræ	vertebræ	NN
45019	12838	11	with	with	IN
45019	12838	12	neural	neural	JJ
45019	12838	13	arches	arch	NNS
45019	12838	14	,	,	,
45019	12838	15	which	which	WDT
45019	12838	16	do	do	VBP
45019	12838	17	not	not	RB
45019	12838	18	at	at	IN
45019	12838	19	first	first	RB
45019	12838	20	nearly	nearly	RB
45019	12838	21	enclose	enclose	VB
45019	12838	22	the	the	DT
45019	12838	23	spinal	spinal	JJ
45019	12838	24	cord	cord	NN
45019	12838	25	.	.	.
45019	12839	1	On	on	IN
45019	12839	2	about	about	IN
45019	12839	3	the	the	DT
45019	12839	4	fifth	fifth	JJ
45019	12839	5	day	day	NN
45019	12839	6	,	,	,
45019	12839	7	in	in	IN
45019	12839	8	the	the	DT
45019	12839	9	case	case	NN
45019	12839	10	of	of	IN
45019	12839	11	the	the	DT
45019	12839	12	chick	chick	NNP
45019	12839	13	,	,	,
45019	12839	14	it	-PRON-	PRP
45019	12839	15	becomes	become	VBZ
45019	12839	16	differentiated	differentiate	VBN
45019	12839	17	into	into	IN
45019	12839	18	vertebral	vertebral	JJ
45019	12839	19	regions	region	NNS
45019	12839	20	opposite	opposite	IN
45019	12839	21	the	the	DT
45019	12839	22	attachments	attachment	NNS
45019	12839	23	of	of	IN
45019	12839	24	the	the	DT
45019	12839	25	neural	neural	JJ
45019	12839	26	arches	arch	NNS
45019	12839	27	,	,	,
45019	12839	28	and	and	CC
45019	12839	29	intervertebral	intervertebral	JJ
45019	12839	30	regions	region	NNS
45019	12839	31	between	between	IN
45019	12839	32	them	-PRON-	PRP
45019	12839	33	;	;	:
45019	12839	34	the	the	DT
45019	12839	35	two	two	CD
45019	12839	36	sets	set	NNS
45019	12839	37	of	of	IN
45019	12839	38	regions	region	NNS
45019	12839	39	being	be	VBG
45019	12839	40	only	only	RB
45019	12839	41	distinguished	distinguish	VBN
45019	12839	42	by	by	IN
45019	12839	43	their	-PRON-	PRP$
45019	12839	44	histological	histological	JJ
45019	12839	45	characters	character	NNS
45019	12839	46	.	.	.
45019	12840	1	Very	very	RB
45019	12840	2	shortly	shortly	RB
45019	12840	3	afterwards	afterwards	RB
45019	12840	4	each	each	DT
45019	12840	5	intervertebral	intervertebral	JJ
45019	12840	6	region	region	NN
45019	12840	7	becomes	become	VBZ
45019	12840	8	segmented	segment	VBN
45019	12840	9	into	into	IN
45019	12840	10	two	two	CD
45019	12840	11	parts	part	NNS
45019	12840	12	,	,	,
45019	12840	13	which	which	WDT
45019	12840	14	respectively	respectively	RB
45019	12840	15	attach	attach	VBP
45019	12840	16	themselves	-PRON-	PRP
45019	12840	17	to	to	IN
45019	12840	18	the	the	DT
45019	12840	19	contiguous	contiguous	JJ
45019	12840	20	vertebral	vertebral	JJ
45019	12840	21	regions	region	NNS
45019	12840	22	.	.	.
45019	12841	1	A	a	DT
45019	12841	2	part	part	NN
45019	12841	3	of	of	IN
45019	12841	4	each	each	DT
45019	12841	5	intervertebral	intervertebral	JJ
45019	12841	6	region	region	NN
45019	12841	7	,	,	,
45019	12841	8	immediately	immediately	RB
45019	12841	9	adjoining	adjoin	VBG
45019	12841	10	the	the	DT
45019	12841	11	notochord	notochord	NN
45019	12841	12	,	,	,
45019	12841	13	does	do	VBZ
45019	12841	14	not	not	RB
45019	12841	15	however	however	RB
45019	12841	16	undergo	undergo	VB
45019	12841	17	this	this	DT
45019	12841	18	division	division	NN
45019	12841	19	,	,	,
45019	12841	20	and	and	CC
45019	12841	21	afterwards	afterwards	RB
45019	12841	22	gives	give	VBZ
45019	12841	23	rise	rise	NN
45019	12841	24	to	to	IN
45019	12841	25	the	the	DT
45019	12841	26	ligamentum	ligamentum	NN
45019	12841	27	suspensorium	suspensorium	NN
45019	12841	28	.	.	.
45019	12842	1	The	the	DT
45019	12842	2	notochord	notochord	NN
45019	12842	3	during	during	IN
45019	12842	4	these	these	DT
45019	12842	5	changes	change	NNS
45019	12842	6	at	at	IN
45019	12842	7	first	first	RB
45019	12842	8	remains	remain	VBZ
45019	12842	9	indifferent	indifferent	JJ
45019	12842	10	,	,	,
45019	12842	11	but	but	CC
45019	12842	12	subsequently	subsequently	RB
45019	12842	13	,	,	,
45019	12842	14	on	on	IN
45019	12842	15	about	about	IN
45019	12842	16	the	the	DT
45019	12842	17	seventh	seventh	JJ
45019	12842	18	day	day	NN
45019	12842	19	in	in	IN
45019	12842	20	the	the	DT
45019	12842	21	chick	chick	NNP
45019	12842	22	,	,	,
45019	12842	23	a	a	DT
45019	12842	24	slight	slight	JJ
45019	12842	25	constriction	constriction	NN
45019	12842	26	of	of	IN
45019	12842	27	each	each	DT
45019	12842	28	vertebral	vertebral	JJ
45019	12842	29	region	region	NN
45019	12842	30	takes	take	VBZ
45019	12842	31	place	place	NN
45019	12842	32	;	;	:
45019	12842	33	so	so	IN
45019	12842	34	that	that	IN
45019	12842	35	the	the	DT
45019	12842	36	vertebræ	vertebræ	NN
45019	12842	37	have	have	VBP
45019	12842	38	temporarily	temporarily	RB
45019	12842	39	,	,	,
45019	12842	40	as	as	IN
45019	12842	41	they	-PRON-	PRP
45019	12842	42	have	have	VBP
45019	12842	43	also	also	RB
45019	12842	44	in	in	IN
45019	12842	45	Amphibia	Amphibia	NNP
45019	12842	46	,	,	,
45019	12842	47	a	a	DT
45019	12842	48	biconcave	biconcave	JJ
45019	12842	49	form	form	NN
45019	12842	50	which	which	WDT
45019	12842	51	repeats	repeat	VBZ
45019	12842	52	the	the	DT
45019	12842	53	permanent	permanent	JJ
45019	12842	54	condition	condition	NN
45019	12842	55	of	of	IN
45019	12842	56	most	most	JJS
45019	12842	57	fishes	fish	NNS
45019	12842	58	.	.	.
45019	12843	1	By	by	IN
45019	12843	2	the	the	DT
45019	12843	3	ninth	ninth	JJ
45019	12843	4	and	and	CC
45019	12843	5	tenth	tenth	JJ
45019	12843	6	days	day	NNS
45019	12843	7	,	,	,
45019	12843	8	however	however	RB
45019	12843	9	,	,	,
45019	12843	10	this	this	DT
45019	12843	11	condition	condition	NN
45019	12843	12	has	have	VBZ
45019	12843	13	completely	completely	RB
45019	12843	14	disappeared	disappear	VBN
45019	12843	15	,	,	,
45019	12843	16	and	and	CC
45019	12843	17	in	in	IN
45019	12843	18	all	all	PDT
45019	12843	19	the	the	DT
45019	12843	20	intervertebral	intervertebral	JJ
45019	12843	21	portions	portion	NNS
45019	12843	22	the	the	DT
45019	12843	23	notochord	notochord	NN
45019	12843	24	has	have	VBZ
45019	12843	25	become	become	VBN
45019	12843	26	distinctly	distinctly	RB
45019	12843	27	constricted	constrict	VBN
45019	12843	28	,	,	,
45019	12843	29	and	and	CC
45019	12843	30	at	at	IN
45019	12843	31	the	the	DT
45019	12843	32	same	same	JJ
45019	12843	33	time	time	NN
45019	12843	34	in	in	IN
45019	12843	35	each	each	DT
45019	12843	36	vertebral	vertebral	JJ
45019	12843	37	portion	portion	NN
45019	12843	38	there	there	EX
45019	12843	39	have	have	VBP
45019	12843	40	also	also	RB
45019	12843	41	appeared	appear	VBN
45019	12843	42	two	two	CD
45019	12843	43	constrictions	constriction	NNS
45019	12843	44	of	of	IN
45019	12843	45	the	the	DT
45019	12843	46	notochord	notochord	NN
45019	12843	47	giving	give	VBG
45019	12843	48	rise	rise	NN
45019	12843	49	to	to	IN
45019	12843	50	a	a	DT
45019	12843	51	central	central	NN
45019	12843	52	and	and	CC
45019	12843	53	to	to	IN
45019	12843	54	two	two	CD
45019	12843	55	terminal	terminal	JJ
45019	12843	56	enlargements	enlargement	NNS
45019	12843	57	.	.	.
45019	12844	1	On	on	IN
45019	12844	2	the	the	DT
45019	12844	3	twelfth	twelfth	JJ
45019	12844	4	day	day	NN
45019	12844	5	the	the	DT
45019	12844	6	ossification	ossification	NN
45019	12844	7	of	of	IN
45019	12844	8	the	the	DT
45019	12844	9	cartilaginous	cartilaginous	JJ
45019	12844	10	centra	centra	NNP
45019	12844	11	commences	commence	NNS
45019	12844	12	.	.	.
45019	12845	1	The	the	DT
45019	12845	2	first	first	JJ
45019	12845	3	vertebra	vertebra	NN
45019	12845	4	to	to	TO
45019	12845	5	ossify	ossify	VB
45019	12845	6	is	be	VBZ
45019	12845	7	the	the	DT
45019	12845	8	second	second	JJ
45019	12845	9	or	or	CC
45019	12845	10	third	third	JJ
45019	12845	11	cervical	cervical	JJ
45019	12845	12	,	,	,
45019	12845	13	and	and	CC
45019	12845	14	the	the	DT
45019	12845	15	ossification	ossification	NN
45019	12845	16	gradually	gradually	RB
45019	12845	17	extends	extend	VBZ
45019	12845	18	to	to	IN
45019	12845	19	those	those	DT
45019	12845	20	behind	behind	RB
45019	12845	21	.	.	.
45019	12846	1	It	-PRON-	PRP
45019	12846	2	does	do	VBZ
45019	12846	3	not	not	RB
45019	12846	4	commence	commence	VB
45019	12846	5	in	in	IN
45019	12846	6	the	the	DT
45019	12846	7	arches	arch	NNS
45019	12846	8	till	till	IN
45019	12846	9	somewhat	somewhat	RB
45019	12846	10	later	later	RB
45019	12846	11	than	than	IN
45019	12846	12	in	in	IN
45019	12846	13	the	the	DT
45019	12846	14	bodies	body	NNS
45019	12846	15	.	.	.
45019	12847	1	For	for	IN
45019	12847	2	each	each	DT
45019	12847	3	arch	arch	NN
45019	12847	4	there	there	EX
45019	12847	5	are	be	VBP
45019	12847	6	two	two	CD
45019	12847	7	centres	centre	NNS
45019	12847	8	of	of	IN
45019	12847	9	ossification	ossification	NN
45019	12847	10	,	,	,
45019	12847	11	one	one	CD
45019	12847	12	on	on	IN
45019	12847	13	each	each	DT
45019	12847	14	side	side	NN
45019	12847	15	.	.	.
45019	12848	1	The	the	DT
45019	12848	2	notochord	notochord	NN
45019	12848	3	persists	persist	VBZ
45019	12848	4	for	for	IN
45019	12848	5	the	the	DT
45019	12848	6	greater	great	JJR
45019	12848	7	part	part	NN
45019	12848	8	of	of	IN
45019	12848	9	foetal	foetal	JJ
45019	12848	10	life	life	NN
45019	12848	11	and	and	CC
45019	12848	12	even	even	RB
45019	12848	13	into	into	IN
45019	12848	14	post	post	JJ
45019	12848	15	-	-	JJ
45019	12848	16	foetal	foetal	JJ
45019	12848	17	life	life	NN
45019	12848	18	.	.	.
45019	12849	1	The	the	DT
45019	12849	2	larger	large	JJR
45019	12849	3	vertebral	vertebral	JJ
45019	12849	4	portions	portion	NNS
45019	12849	5	are	be	VBP
45019	12849	6	often	often	RB
45019	12849	7	the	the	DT
45019	12849	8	first	first	JJ
45019	12849	9	completely	completely	RB
45019	12849	10	to	to	TO
45019	12849	11	vanish	vanish	VB
45019	12849	12	.	.	.
45019	12850	1	They	-PRON-	PRP
45019	12850	2	would	would	MD
45019	12850	3	seem	seem	VB
45019	12850	4	in	in	IN
45019	12850	5	many	many	JJ
45019	12850	6	cases	case	NNS
45019	12850	7	at	at	IN
45019	12850	8	any	any	DT
45019	12850	9	rate	rate	NN
45019	12850	10	(	(	-LRB-
45019	12850	11	Gegenbaur	Gegenbaur	NNP
45019	12850	12	)	)	-RRB-
45019	12850	13	to	to	TO
45019	12850	14	be	be	VB
45019	12850	15	converted	convert	VBN
45019	12850	16	into	into	IN
45019	12850	17	cartilage	cartilage	NN
45019	12850	18	,	,	,
45019	12850	19	and	and	CC
45019	12850	20	so	so	RB
45019	12850	21	form	form	VB
45019	12850	22	an	an	DT
45019	12850	23	integral	integral	JJ
45019	12850	24	part	part	NN
45019	12850	25	of	of	IN
45019	12850	26	the	the	DT
45019	12850	27	permanent	permanent	JJ
45019	12850	28	vertebræ	vertebræ	NN
45019	12850	29	.	.	.
45019	12851	1	Rudiments	rudiment	NNS
45019	12851	2	of	of	IN
45019	12851	3	the	the	DT
45019	12851	4	intervertebral	intervertebral	JJ
45019	12851	5	portions	portion	NNS
45019	12851	6	of	of	IN
45019	12851	7	the	the	DT
45019	12851	8	notochord	notochord	NN
45019	12851	9	may	may	MD
45019	12851	10	long	long	RB
45019	12851	11	be	be	VB
45019	12851	12	detected	detect	VBN
45019	12851	13	in	in	IN
45019	12851	14	the	the	DT
45019	12851	15	ligamenta	ligamenta	NNP
45019	12851	16	suspensoria	suspensoria	NNP
45019	12851	17	.	.	.
45019	12852	1	Schwarck	Schwarck	NNP
45019	12852	2	(	(	-LRB-
45019	12852	3	No	no	UH
45019	12852	4	.	.	.
45019	12853	1	420	420	LS
45019	12853	2	)	)	-RRB-
45019	12853	3	states	state	VBZ
45019	12853	4	that	that	IN
45019	12853	5	in	in	IN
45019	12853	6	both	both	CC
45019	12853	7	the	the	DT
45019	12853	8	intervertebral	intervertebral	NN
45019	12853	9	and	and	CC
45019	12853	10	the	the	DT
45019	12853	11	vertebral	vertebral	JJ
45019	12853	12	regions	region	NNS
45019	12853	13	,	,	,
45019	12853	14	though	though	IN
45019	12853	15	less	less	RBR
45019	12853	16	conspicuously	conspicuously	RB
45019	12853	17	in	in	IN
45019	12853	18	the	the	DT
45019	12853	19	former	former	JJ
45019	12853	20	,	,	,
45019	12853	21	the	the	DT
45019	12853	22	cartilage	cartilage	NN
45019	12853	23	is	be	VBZ
45019	12853	24	divided	divide	VBN
45019	12853	25	into	into	IN
45019	12853	26	two	two	CD
45019	12853	27	layers	layer	NNS
45019	12853	28	,	,	,
45019	12853	29	an	an	DT
45019	12853	30	_	_	NNP
45019	12853	31	inner	inner	JJ
45019	12853	32	_	_	NNP
45019	12853	33	and	and	CC
45019	12853	34	an	an	DT
45019	12853	35	_	_	NNP
45019	12853	36	outer	outer	NN
45019	12853	37	_	_	NNP
45019	12853	38	.	.	.
45019	12854	1	He	-PRON-	PRP
45019	12854	2	holds	hold	VBZ
45019	12854	3	that	that	IN
45019	12854	4	the	the	DT
45019	12854	5	inner	inner	JJ
45019	12854	6	layer	layer	NN
45019	12854	7	corresponds	correspond	VBZ
45019	12854	8	to	to	IN
45019	12854	9	the	the	DT
45019	12854	10	cartilaginous	cartilaginous	JJ
45019	12854	11	notochordal	notochordal	JJ
45019	12854	12	sheath	sheath	NN
45019	12854	13	of	of	IN
45019	12854	14	the	the	DT
45019	12854	15	lower	low	JJR
45019	12854	16	types	type	NNS
45019	12854	17	,	,	,
45019	12854	18	and	and	CC
45019	12854	19	the	the	DT
45019	12854	20	outer	outer	JJ
45019	12854	21	to	to	IN
45019	12854	22	the	the	DT
45019	12854	23	arch	arch	JJ
45019	12854	24	tissue	tissue	NN
45019	12854	25	.	.	.
45019	12855	1	Ossification	ossification	NN
45019	12855	2	(	(	-LRB-
45019	12855	3	Gegenbaur	Gegenbaur	NNP
45019	12855	4	)	)	-RRB-
45019	12855	5	of	of	IN
45019	12855	6	the	the	DT
45019	12855	7	centra	centra	NNP
45019	12855	8	appears	appear	VBZ
45019	12855	9	in	in	IN
45019	12855	10	a	a	DT
45019	12855	11	special	special	JJ
45019	12855	12	inner	inner	JJ
45019	12855	13	layer	layer	NN
45019	12855	14	of	of	IN
45019	12855	15	cartilage	cartilage	NN
45019	12855	16	,	,	,
45019	12855	17	which	which	WDT
45019	12855	18	is	be	VBZ
45019	12855	19	probably	probably	RB
45019	12855	20	the	the	DT
45019	12855	21	same	same	JJ
45019	12855	22	as	as	IN
45019	12855	23	the	the	DT
45019	12855	24	inner	inner	JJ
45019	12855	25	layer	layer	NN
45019	12855	26	of	of	IN
45019	12855	27	the	the	DT
45019	12855	28	earlier	early	JJR
45019	12855	29	stage	stage	NN
45019	12855	30	,	,	,
45019	12855	31	though	though	IN
45019	12855	32	this	this	DT
45019	12855	33	point	point	NN
45019	12855	34	has	have	VBZ
45019	12855	35	not	not	RB
45019	12855	36	been	be	VBN
45019	12855	37	definitely	definitely	RB
45019	12855	38	established	establish	VBN
45019	12855	39	.	.	.
45019	12856	1	[	[	-LRB-
45019	12856	2	FIG	FIG	NNP
45019	12856	3	.	.	.
45019	12857	1	321	321	CD
45019	12857	2	.	.	.
45019	12858	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	12858	2	SECTION	section	NN
45019	12858	3	THROUGH	THROUGH	VBD
45019	12858	4	THE	the	DT
45019	12858	5	VERTEBRAL	VERTEBRAL	NNP
45019	12858	6	COLUMN	column	NN
45019	12858	7	OF	of	IN
45019	12858	8	AN	an	DT
45019	12858	9	EIGHT	eight	CD
45019	12858	10	WEEKS	weeks	NN
45019	12858	11	'	'	POS
45019	12858	12	HUMAN	human	NN
45019	12858	13	EMBRYO	EMBRYO	NNP
45019	12858	14	IN	in	IN
45019	12858	15	THE	the	DT
45019	12858	16	THORACIC	THORACIC	NNP
45019	12858	17	REGION	region	NN
45019	12858	18	.	.	.
45019	12859	1	(	(	-LRB-
45019	12859	2	From	from	IN
45019	12859	3	Kölliker	Kölliker	NNP
45019	12859	4	.	.	.
45019	12859	5	)	)	-RRB-
45019	12860	1	_	_	NNP
45019	12860	2	v.	v.	IN
45019	12860	3	_	_	NNP
45019	12860	4	cartilaginous	cartilaginous	JJ
45019	12860	5	vertebral	vertebral	JJ
45019	12860	6	body	body	NN
45019	12860	7	;	;	:
45019	12860	8	_	_	NNP
45019	12860	9	li	li	NNP
45019	12860	10	.	.	.
45019	12860	11	_	_	NNP
45019	12860	12	intervertebral	intervertebral	JJ
45019	12860	13	ligament	ligament	NN
45019	12860	14	;	;	:
45019	12860	15	_	_	NNP
45019	12860	16	ch	ch	NN
45019	12860	17	.	.	.
45019	12860	18	_	_	NNP
45019	12860	19	notochord	notochord	NN
45019	12860	20	.	.	.
45019	12860	21	]	]	-RRB-
45019	12861	1	Mammalia	Mammalia	NNP
45019	12861	2	.	.	.
45019	12862	1	The	the	DT
45019	12862	2	early	early	JJ
45019	12862	3	development	development	NN
45019	12862	4	of	of	IN
45019	12862	5	the	the	DT
45019	12862	6	perichordal	perichordal	JJ
45019	12862	7	cartilaginous	cartilaginous	JJ
45019	12862	8	tube	tube	NN
45019	12862	9	and	and	CC
45019	12862	10	rudimentary	rudimentary	JJ
45019	12862	11	neural	neural	JJ
45019	12862	12	arches	arch	NNS
45019	12862	13	is	be	VBZ
45019	12862	14	almost	almost	RB
45019	12862	15	the	the	DT
45019	12862	16	same	same	JJ
45019	12862	17	in	in	IN
45019	12862	18	Mammals	mammal	NNS
45019	12862	19	as	as	IN
45019	12862	20	in	in	IN
45019	12862	21	Birds	Birds	NNPS
45019	12862	22	.	.	.
45019	12863	1	The	the	DT
45019	12863	2	differentiation	differentiation	NN
45019	12863	3	into	into	IN
45019	12863	4	vertebral	vertebral	JJ
45019	12863	5	and	and	CC
45019	12863	6	intervertebral	intervertebral	JJ
45019	12863	7	regions	region	NNS
45019	12863	8	is	be	VBZ
45019	12863	9	the	the	DT
45019	12863	10	same	same	JJ
45019	12863	11	in	in	IN
45019	12863	12	both	both	DT
45019	12863	13	groups	group	NNS
45019	12863	14	;	;	:
45019	12863	15	but	but	CC
45019	12863	16	instead	instead	RB
45019	12863	17	of	of	IN
45019	12863	18	becoming	become	VBG
45019	12863	19	divided	divide	VBN
45019	12863	20	as	as	IN
45019	12863	21	in	in	IN
45019	12863	22	Reptilia	Reptilia	NNP
45019	12863	23	and	and	CC
45019	12863	24	Birds	Birds	NNPS
45019	12863	25	into	into	IN
45019	12863	26	two	two	CD
45019	12863	27	segments	segment	NNS
45019	12863	28	attached	attach	VBN
45019	12863	29	to	to	IN
45019	12863	30	two	two	CD
45019	12863	31	adjoining	adjoining	JJ
45019	12863	32	vertebræ	vertebræ	NN
45019	12863	33	,	,	,
45019	12863	34	the	the	DT
45019	12863	35	intervertebral	intervertebral	JJ
45019	12863	36	regions	region	NNS
45019	12863	37	_	_	NNP
45019	12863	38	become	become	VBP
45019	12863	39	in	in	IN
45019	12863	40	Mammals	mammal	NNS
45019	12863	41	wholly	wholly	RB
45019	12863	42	converted	convert	VBD
45019	12863	43	into	into	IN
45019	12863	44	the	the	DT
45019	12863	45	intervertebral	intervertebral	JJ
45019	12863	46	ligaments	ligament	NNS
45019	12863	47	_	_	NNP
45019	12863	48	(	(	-LRB-
45019	12863	49	fig	fig	NN
45019	12863	50	.	.	.
45019	12864	1	322	322	CD
45019	12864	2	_	_	NNP
45019	12864	3	li	li	NNP
45019	12864	4	_	_	NNP
45019	12864	5	)	)	-RRB-
45019	12864	6	.	.	.
45019	12865	1	There	there	EX
45019	12865	2	are	be	VBP
45019	12865	3	three	three	CD
45019	12865	4	centres	centre	NNS
45019	12865	5	of	of	IN
45019	12865	6	ossifications	ossification	NNS
45019	12865	7	for	for	IN
45019	12865	8	each	each	DT
45019	12865	9	vertebra	vertebra	NN
45019	12865	10	,	,	,
45019	12865	11	two	two	CD
45019	12865	12	in	in	IN
45019	12865	13	the	the	DT
45019	12865	14	arch	arch	NN
45019	12865	15	and	and	CC
45019	12865	16	one	one	CD
45019	12865	17	in	in	IN
45019	12865	18	the	the	DT
45019	12865	19	centrum	centrum	NN
45019	12865	20	.	.	.
45019	12866	1	[	[	-LRB-
45019	12866	2	FIG	FIG	NNP
45019	12866	3	.	.	.
45019	12867	1	322	322	CD
45019	12867	2	.	.	.
45019	12868	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	12868	2	SECTION	section	NN
45019	12868	3	THROUGH	THROUGH	VBD
45019	12868	4	THE	the	DT
45019	12868	5	INTERVERTEBRAL	intervertebral	JJ
45019	12868	6	LIGAMENT	ligament	NN
45019	12868	7	AND	and	CC
45019	12868	8	ADJACENT	adjacent	JJ
45019	12868	9	PARTS	PARTS	NNP
45019	12868	10	OF	of	IN
45019	12868	11	TWO	two	CD
45019	12868	12	VERTEBRÆ	vertebræ	NN
45019	12868	13	FROM	from	IN
45019	12868	14	THE	the	DT
45019	12868	15	THORACIC	THORACIC	NNP
45019	12868	16	REGION	region	NN
45019	12868	17	OF	of	IN
45019	12868	18	AN	an	DT
45019	12868	19	ADVANCED	advanced	NN
45019	12868	20	EMBRYO	embryo	NN
45019	12868	21	OF	of	IN
45019	12868	22	A	a	DT
45019	12868	23	SHEEP	sheep	NN
45019	12868	24	.	.	.
45019	12869	1	(	(	-LRB-
45019	12869	2	From	from	IN
45019	12869	3	Kölliker	Kölliker	NNP
45019	12869	4	.	.	.
45019	12869	5	)	)	-RRB-
45019	12870	1	_	_	NNP
45019	12870	2	la	la	NNP
45019	12870	3	.	.	.
45019	12870	4	_	_	NNP
45019	12870	5	ligamentum	ligamentum	NNP
45019	12870	6	longitudinale	longitudinale	NNP
45019	12870	7	anterius	anterius	NN
45019	12870	8	;	;	:
45019	12870	9	_	_	NNP
45019	12870	10	lp	lp	NNP
45019	12870	11	.	.	.
45019	12870	12	_	_	NNP
45019	12870	13	ligamentum	ligamentum	NNP
45019	12870	14	long	long	RB
45019	12870	15	.	.	.
45019	12871	1	posterius	posterius	NN
45019	12871	2	;	;	:
45019	12871	3	_	_	NNP
45019	12871	4	li	li	NNP
45019	12871	5	.	.	.
45019	12871	6	_	_	NNP
45019	12871	7	ligamentum	ligamentum	NNP
45019	12871	8	intervertebrale	intervertebrale	NN
45019	12871	9	;	;	:
45019	12871	10	_	_	NNP
45019	12871	11	k	k	NNP
45019	12871	12	_	_	NNP
45019	12871	13	,	,	,
45019	12871	14	k	k	NNP
45019	12871	15	´	´	CD
45019	12871	16	.	.	.
45019	12872	1	epiphysis	epiphysis	NN
45019	12872	2	of	of	IN
45019	12872	3	vertebra	vertebra	NNP
45019	12872	4	;	;	:
45019	12872	5	_	_	NNP
45019	12872	6	w.	w.	NNP
45019	12872	7	_	_	NNP
45019	12872	8	and	and	CC
45019	12872	9	_	_	NNP
45019	12872	10	w	w	NNP
45019	12872	11	´	´	CD
45019	12872	12	.	.	.
45019	12872	13	_	_	IN
45019	12872	14	anterior	anterior	NN
45019	12872	15	and	and	CC
45019	12872	16	posterior	posterior	NNP
45019	12872	17	vertebræ	vertebræ	NN
45019	12872	18	;	;	:
45019	12872	19	_	_	NNP
45019	12872	20	c.	c.	NNP
45019	12872	21	_	_	NNP
45019	12872	22	intervertebral	intervertebral	JJ
45019	12872	23	dilatation	dilatation	NN
45019	12872	24	of	of	IN
45019	12872	25	notochord	notochord	NN
45019	12872	26	;	;	:
45019	12872	27	_	_	NNP
45019	12872	28	c	c	NNP
45019	12872	29	´	´	CD
45019	12872	30	.	.	.
45019	12872	31	_	_	NNP
45019	12872	32	and	and	CC
45019	12872	33	_	_	NNP
45019	12872	34	c	c	NNP
45019	12872	35	´	´	CD
45019	12872	36	´	´	CD
45019	12872	37	.	.	.
45019	12872	38	_	_	NNP
45019	12872	39	vertebral	vertebral	JJ
45019	12872	40	dilatation	dilatation	NN
45019	12872	41	of	of	IN
45019	12872	42	notochord	notochord	NN
45019	12872	43	.	.	.
45019	12872	44	]	]	-RRB-
45019	12873	1	The	the	DT
45019	12873	2	fate	fate	NN
45019	12873	3	of	of	IN
45019	12873	4	the	the	DT
45019	12873	5	notochord	notochord	NN
45019	12873	6	is	be	VBZ
45019	12873	7	in	in	IN
45019	12873	8	important	important	JJ
45019	12873	9	respects	respect	NNS
45019	12873	10	different	different	JJ
45019	12873	11	from	from	IN
45019	12873	12	that	that	DT
45019	12873	13	in	in	IN
45019	12873	14	Birds	bird	NNS
45019	12873	15	.	.	.
45019	12874	1	It	-PRON-	PRP
45019	12874	2	is	be	VBZ
45019	12874	3	first	first	RB
45019	12874	4	constricted	constrict	VBN
45019	12874	5	in	in	IN
45019	12874	6	the	the	DT
45019	12874	7	_	_	NNP
45019	12874	8	centre	centre	NN
45019	12874	9	of	of	IN
45019	12874	10	the	the	DT
45019	12874	11	vertebræ	vertebræ	NN
45019	12874	12	_	_	NNP
45019	12874	13	(	(	-LRB-
45019	12874	14	figs	fig	NNS
45019	12874	15	.	.	.
45019	12875	1	320	320	CD
45019	12875	2	E	e	NN
45019	12875	3	and	and	CC
45019	12875	4	321	321	CD
45019	12875	5	)	)	-RRB-
45019	12875	6	and	and	CC
45019	12875	7	disappears	disappear	VBZ
45019	12875	8	there	there	RB
45019	12875	9	shortly	shortly	RB
45019	12875	10	after	after	IN
45019	12875	11	the	the	DT
45019	12875	12	ossification	ossification	NN
45019	12875	13	;	;	:
45019	12875	14	while	while	IN
45019	12875	15	in	in	IN
45019	12875	16	the	the	DT
45019	12875	17	intervertebral	intervertebral	JJ
45019	12875	18	regions	region	NNS
45019	12875	19	it	-PRON-	PRP
45019	12875	20	remains	remain	VBZ
45019	12875	21	relatively	relatively	RB
45019	12875	22	unconstricted	unconstricted	JJ
45019	12875	23	(	(	-LRB-
45019	12875	24	figs	fig	NNS
45019	12875	25	.	.	.
45019	12876	1	320	320	CD
45019	12876	2	E	E	NNS
45019	12876	3	,	,	,
45019	12876	4	321	321	CD
45019	12876	5	and	and	CC
45019	12876	6	322	322	CD
45019	12876	7	_	_	NNP
45019	12876	8	c	c	NNP
45019	12876	9	_	_	NNP
45019	12876	10	)	)	-RRB-
45019	12876	11	and	and	CC
45019	12876	12	after	after	IN
45019	12876	13	undergoing	undergo	VBG
45019	12876	14	certain	certain	JJ
45019	12876	15	histological	histological	JJ
45019	12876	16	changes	change	NNS
45019	12876	17	_	_	NNP
45019	12876	18	remains	remain	VBZ
45019	12876	19	through	through	IN
45019	12876	20	life	life	NN
45019	12876	21	as	as	IN
45019	12876	22	part	part	NN
45019	12876	23	of	of	IN
45019	12876	24	the	the	DT
45019	12876	25	nucleus	nucleus	NN
45019	12876	26	pulposus	pulposus	NN
45019	12876	27	in	in	IN
45019	12876	28	the	the	DT
45019	12876	29	axis	axis	NN
45019	12876	30	of	of	IN
45019	12876	31	the	the	DT
45019	12876	32	invertebral	invertebral	JJ
45019	12876	33	ligaments_[201	ligaments_[201	,
45019	12876	34	]	]	-RRB-
45019	12876	35	.	.	.
45019	12877	1	There	there	EX
45019	12877	2	is	be	VBZ
45019	12877	3	also	also	RB
45019	12877	4	a	a	DT
45019	12877	5	slight	slight	JJ
45019	12877	6	swelling	swelling	NN
45019	12877	7	of	of	IN
45019	12877	8	the	the	DT
45019	12877	9	notochord	notochord	NN
45019	12877	10	near	near	IN
45019	12877	11	the	the	DT
45019	12877	12	two	two	CD
45019	12877	13	extremities	extremity	NNS
45019	12877	14	of	of	IN
45019	12877	15	each	each	DT
45019	12877	16	vertebra	vertebra	NN
45019	12877	17	(	(	-LRB-
45019	12877	18	fig	fig	NN
45019	12877	19	.	.	.
45019	12878	1	322	322	CD
45019	12878	2	_	_	NNP
45019	12878	3	c	c	NNP
45019	12878	4	´	´	CD
45019	12878	5	_	_	NNP
45019	12878	6	and	and	CC
45019	12878	7	_	_	NNP
45019	12878	8	c	c	NNP
45019	12878	9	´	´	CD
45019	12878	10	´	´	CD
45019	12878	11	_	_	NNP
45019	12878	12	)	)	-RRB-
45019	12878	13	.	.	.
45019	12879	1	In	in	IN
45019	12879	2	the	the	DT
45019	12879	3	persistent	persistent	JJ
45019	12879	4	vertebral	vertebral	JJ
45019	12879	5	constriction	constriction	NN
45019	12879	6	of	of	IN
45019	12879	7	the	the	DT
45019	12879	8	notochord	notochord	NN
45019	12879	9	Mammals	mammal	NNS
45019	12879	10	retain	retain	VB
45019	12879	11	a	a	DT
45019	12879	12	more	more	RBR
45019	12879	13	primitive	primitive	JJ
45019	12879	14	and	and	CC
45019	12879	15	piscine	piscine	JJ
45019	12879	16	mode	mode	NN
45019	12879	17	of	of	IN
45019	12879	18	formation	formation	NN
45019	12879	19	of	of	IN
45019	12879	20	the	the	DT
45019	12879	21	vertebral	vertebral	JJ
45019	12879	22	column	column	NN
45019	12879	23	than	than	IN
45019	12879	24	the	the	DT
45019	12879	25	majority	majority	NN
45019	12879	26	either	either	DT
45019	12879	27	of	of	IN
45019	12879	28	the	the	DT
45019	12879	29	Reptilia	Reptilia	NNP
45019	12879	30	or	or	CC
45019	12879	31	Amphibia	Amphibia	NNP
45019	12879	32	.	.	.
45019	12880	1	[	[	-LRB-
45019	12880	2	201	201	CD
45019	12880	3	]	]	-RRB-
45019	12880	4	This	this	DT
45019	12880	5	view	view	NN
45019	12880	6	was	be	VBD
45019	12880	7	first	first	RB
45019	12880	8	put	put	VBN
45019	12880	9	forward	forward	RB
45019	12880	10	by	by	IN
45019	12880	11	Lushka	Lushka	NNP
45019	12880	12	,	,	,
45019	12880	13	and	and	CC
45019	12880	14	his	-PRON-	PRP$
45019	12880	15	surmises	surmise	NNS
45019	12880	16	have	have	VBP
45019	12880	17	been	be	VBN
45019	12880	18	confirmed	confirm	VBN
45019	12880	19	by	by	IN
45019	12880	20	Kölliker	Kölliker	NNP
45019	12880	21	and	and	CC
45019	12880	22	other	other	JJ
45019	12880	23	embryologists	embryologist	NNS
45019	12880	24	.	.	.
45019	12881	1	Leboucq	Leboucq	NNP
45019	12881	2	(	(	-LRB-
45019	12881	3	No	no	UH
45019	12881	4	.	.	.
45019	12882	1	424	424	LS
45019	12882	2	)	)	-RRB-
45019	12882	3	however	however	RB
45019	12882	4	holds	hold	VBZ
45019	12882	5	that	that	IN
45019	12882	6	the	the	DT
45019	12882	7	cells	cell	NNS
45019	12882	8	of	of	IN
45019	12882	9	the	the	DT
45019	12882	10	notochord	notochord	NN
45019	12882	11	in	in	IN
45019	12882	12	the	the	DT
45019	12882	13	intervertebral	intervertebral	JJ
45019	12882	14	regions	region	NNS
45019	12882	15	fuse	fuse	VBP
45019	12882	16	with	with	IN
45019	12882	17	those	those	DT
45019	12882	18	of	of	IN
45019	12882	19	the	the	DT
45019	12882	20	adjoining	adjoining	JJ
45019	12882	21	tissue	tissue	NN
45019	12882	22	;	;	:
45019	12882	23	and	and	CC
45019	12882	24	Dursy	Dursy	NNP
45019	12882	25	and	and	CC
45019	12882	26	others	other	NNS
45019	12882	27	deny	deny	VBP
45019	12882	28	that	that	IN
45019	12882	29	the	the	DT
45019	12882	30	nucleus	nucleus	NN
45019	12882	31	pulposus	pulposus	NN
45019	12882	32	is	be	VBZ
45019	12882	33	derived	derive	VBN
45019	12882	34	from	from	IN
45019	12882	35	the	the	DT
45019	12882	36	notochord	notochord	NN
45019	12882	37	.	.	.
45019	12883	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12883	2	_	_	NNP
45019	12883	3	of	of	IN
45019	12883	4	Notochord	Notochord	NNP
45019	12883	5	and	and	CC
45019	12883	6	Vertebral	Vertebral	NNP
45019	12883	7	column	column	NN
45019	12883	8	_	_	NN
45019	12883	9	.	.	.
45019	12884	1	(	(	-LRB-
45019	12884	2	415	415	CD
45019	12884	3	)	)	-RRB-
45019	12884	4	Cartier	carti	JJR
45019	12884	5	.	.	.
45019	12885	1	"	"	``
45019	12885	2	Beiträge	Beiträge	NNP
45019	12885	3	zur	zur	NNP
45019	12885	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	12885	5	der	der	VBD
45019	12885	6	Wirbelsäule	Wirbelsäule	NNP
45019	12885	7	.	.	.
45019	12885	8	"	"	''
45019	12886	1	_	_	NNP
45019	12886	2	Zeitschrift	Zeitschrift	NNP
45019	12886	3	für	für	NN
45019	12886	4	wiss	wiss	NN
45019	12886	5	.	.	.
45019	12887	1	Zool	Zool	NNP
45019	12887	2	.	.	.
45019	12887	3	_	_	NNP
45019	12887	4	,	,	,
45019	12887	5	Bd	Bd	NNP
45019	12887	6	.	.	.
45019	12888	1	XXV	XXV	NNP
45019	12888	2	.	.	.
45019	12889	1	Suppl	suppl	NN
45019	12889	2	.	.	.
45019	12890	1	1875	1875	CD
45019	12890	2	.	.	.
45019	12891	1	(	(	-LRB-
45019	12891	2	416	416	CD
45019	12891	3	)	)	-RRB-
45019	12891	4	C.	C.	NNP
45019	12891	5	Gegenbaur	Gegenbaur	NNP
45019	12891	6	.	.	.
45019	12892	1	_	_	NNP
45019	12892	2	Untersuchungen	Untersuchungen	NNP
45019	12892	3	zur	zur	NNP
45019	12892	4	vergleichenden	vergleichenden	VBP
45019	12892	5	Anatomie	Anatomie	NNP
45019	12892	6	der	der	VBP
45019	12892	7	Wirbelsäule	Wirbelsäule	NNP
45019	12892	8	der	der	NN
45019	12892	9	Amphibien	Amphibien	NNP
45019	12892	10	und	und	NN
45019	12892	11	Reptilien	Reptilien	NNP
45019	12892	12	.	.	.
45019	12892	13	_	_	NNP
45019	12892	14	Leipzig	Leipzig	NNP
45019	12892	15	,	,	,
45019	12892	16	1862	1862	CD
45019	12892	17	.	.	.
45019	12893	1	(	(	-LRB-
45019	12893	2	417	417	CD
45019	12893	3	)	)	-RRB-
45019	12893	4	C.	C.	NNP
45019	12893	5	Gegenbaur	Gegenbaur	NNP
45019	12893	6	.	.	.
45019	12894	1	"	"	``
45019	12894	2	Ueber	Ueber	NNP
45019	12894	3	die	die	VBP
45019	12894	4	Entwickelung	Entwickelung	NNP
45019	12894	5	der	der	NN
45019	12894	6	Wirbelsäule	Wirbelsäule	NNP
45019	12894	7	des	des	FW
45019	12894	8	Lepidosteus	Lepidosteus	NNP
45019	12894	9	mit	mit	NN
45019	12894	10	vergleichend	vergleichend	NN
45019	12894	11	anatomischen	anatomischen	NNP
45019	12894	12	Bemerkungen	Bemerkungen	NNP
45019	12894	13	.	.	.
45019	12894	14	"	"	''
45019	12895	1	_	_	NNP
45019	12895	2	Jenaische	Jenaische	NNP
45019	12895	3	Zeitschrift	Zeitschrift	NNP
45019	12895	4	_	_	NNP
45019	12895	5	,	,	,
45019	12895	6	Bd	Bd	NNP
45019	12895	7	.	.	.
45019	12896	1	III	iii	CD
45019	12896	2	.	.	.
45019	12897	1	1863	1863	CD
45019	12897	2	.	.	.
45019	12898	1	(	(	-LRB-
45019	12898	2	418	418	CD
45019	12898	3	)	)	-RRB-
45019	12898	4	C.	C.	NNP
45019	12898	5	Gegenbaur	Gegenbaur	NNP
45019	12898	6	.	.	.
45019	12899	1	"	"	``
45019	12899	2	Ueb	Ueb	NNP
45019	12899	3	.	.	.
45019	12900	1	d.	d.	NNP
45019	12900	2	Skeletgewebe	Skeletgewebe	NNP
45019	12900	3	d.	d.	NNP
45019	12901	1	Cyclostomen	cyclostoman	NNS
45019	12901	2	.	.	.
45019	12901	3	"	"	''
45019	12902	1	_	_	NNP
45019	12902	2	Jenaische	Jenaische	NNP
45019	12902	3	Zeitschrift	Zeitschrift	NNP
45019	12902	4	_	_	NNP
45019	12902	5	,	,	,
45019	12902	6	Vol	Vol	NNP
45019	12902	7	.	.	.
45019	12903	1	V.	V.	NNP
45019	12903	2	1870	1870	CD
45019	12903	3	.	.	.
45019	12904	1	(	(	-LRB-
45019	12904	2	419	419	CD
45019	12904	3	)	)	-RRB-
45019	12904	4	Al	Al	NNP
45019	12904	5	.	.	.
45019	12905	1	Götte	Götte	NNP
45019	12905	2	.	.	.
45019	12906	1	"	"	``
45019	12906	2	Beiträge	Beiträge	NNP
45019	12906	3	zur	zur	NNP
45019	12906	4	vergleich	vergleich	NN
45019	12906	5	.	.	.
45019	12907	1	Morphol	Morphol	NNP
45019	12907	2	.	.	.
45019	12908	1	des	des	NNP
45019	12908	2	Skeletsystems	Skeletsystems	NNPS
45019	12908	3	d.	d.	VBP
45019	12909	1	Wirbelthiere	wirbelthiere	RB
45019	12909	2	.	.	.
45019	12909	3	"	"	''
45019	12910	1	II	ii	CD
45019	12910	2	.	.	.
45019	12911	1	"	"	``
45019	12911	2	Die	die	VB
45019	12911	3	Wirbelsäule	Wirbelsäule	NNP
45019	12911	4	u.	u.	UH
45019	12911	5	ihre	ihre	UH
45019	12911	6	Anhänge	Anhänge	NNP
45019	12911	7	.	.	.
45019	12911	8	"	"	''
45019	12912	1	_	_	NNP
45019	12912	2	Archiv	Archiv	NNP
45019	12912	3	f.	f.	NNP
45019	12912	4	mikr	mikr	NNP
45019	12912	5	.	.	.
45019	12913	1	Anat	Anat	NNP
45019	12913	2	.	.	.
45019	12913	3	_	_	NNP
45019	12913	4	,	,	,
45019	12913	5	Vol	Vol	NNP
45019	12913	6	.	.	.
45019	12914	1	xv	xv	NNP
45019	12914	2	.	.	.
45019	12915	1	1878	1878	CD
45019	12915	2	(	(	-LRB-
45019	12915	3	Cyclostomen	Cyclostomen	NNP
45019	12915	4	,	,	,
45019	12915	5	Ganoiden	Ganoiden	NNP
45019	12915	6	,	,	,
45019	12915	7	Plagiostomen	Plagiostomen	NNP
45019	12915	8	,	,	,
45019	12915	9	Chimaera	Chimaera	NNP
45019	12915	10	)	)	-RRB-
45019	12915	11	,	,	,
45019	12915	12	and	and	CC
45019	12915	13	Vol	Vol	NNP
45019	12915	14	.	.	.
45019	12916	1	XVI	XVI	NNP
45019	12916	2	.	.	.
45019	12917	1	1879	1879	CD
45019	12917	2	(	(	-LRB-
45019	12917	3	Teleostier	Teleostier	NNP
45019	12917	4	)	)	-RRB-
45019	12917	5	.	.	.
45019	12918	1	(	(	-LRB-
45019	12918	2	420	420	CD
45019	12918	3	)	)	-RRB-
45019	12918	4	Hasse	Hasse	NNP
45019	12918	5	und	und	NN
45019	12918	6	Schwarck	Schwarck	NNP
45019	12918	7	.	.	.
45019	12919	1	"	"	``
45019	12919	2	Studien	Studien	NNP
45019	12919	3	zur	zur	NNP
45019	12919	4	vergleichenden	vergleichenden	VBP
45019	12919	5	Anatomie	Anatomie	NNP
45019	12919	6	der	der	VBP
45019	12919	7	Wirbelsäule	Wirbelsäule	NNP
45019	12919	8	u.	u.	CC
45019	12919	9	s.	s.	NNP
45019	12919	10	w.	w.	NNP
45019	12919	11	"	"	``
45019	12919	12	Hasse	Hasse	NNP
45019	12919	13	,	,	,
45019	12919	14	_	_	NNP
45019	12919	15	Anatomische	Anatomische	NNP
45019	12919	16	Studien	Studien	NNP
45019	12919	17	_	_	NNP
45019	12919	18	,	,	,
45019	12919	19	1872	1872	CD
45019	12919	20	.	.	.
45019	12920	1	(	(	-LRB-
45019	12920	2	421	421	CD
45019	12920	3	)	)	-RRB-
45019	12920	4	C.	C.	NNP
45019	12920	5	Hasse	Hasse	NNP
45019	12920	6	.	.	.
45019	12921	1	_	_	NNP
45019	12921	2	Das	Das	NNP
45019	12921	3	natürliche	natürliche	NNP
45019	12921	4	System	System	NNP
45019	12921	5	d.	d.	NNP
45019	12921	6	Elasmobranchier	Elasmobranchier	NNP
45019	12921	7	auf	auf	NNP
45019	12921	8	Grundlage	Grundlage	NNP
45019	12921	9	d.	d.	NNP
45019	12921	10	Bau	Bau	NNP
45019	12921	11	.	.	.
45019	12922	1	u.	u.	NNP
45019	12922	2	d.	d.	NNP
45019	12922	3	Entwick	Entwick	NNP
45019	12922	4	.	.	.
45019	12923	1	ihrer	ihrer	NN
45019	12923	2	Wirbelsäule	Wirbelsäule	NNP
45019	12923	3	.	.	.
45019	12923	4	_	_	NNP
45019	12923	5	Jena	Jena	NNP
45019	12923	6	,	,	,
45019	12923	7	1879	1879	CD
45019	12923	8	.	.	.
45019	12924	1	(	(	-LRB-
45019	12924	2	422	422	CD
45019	12924	3	)	)	-RRB-
45019	12924	4	A.	a.	NN
45019	12924	5	Kölliker	Kölliker	NNP
45019	12924	6	.	.	.
45019	12925	1	"	"	``
45019	12925	2	Ueber	Ueber	NNP
45019	12925	3	die	die	VBP
45019	12925	4	Beziehungen	Beziehungen	NNP
45019	12925	5	der	der	VBD
45019	12925	6	Chorda	Chorda	NNP
45019	12925	7	dorsalis	dorsalis	NN
45019	12925	8	zur	zur	NNP
45019	12925	9	Bildung	Bildung	NNP
45019	12925	10	der	der	VBD
45019	12925	11	Wirbel	Wirbel	NNP
45019	12925	12	der	der	VBP
45019	12925	13	Selachier	selachi	JJR
45019	12925	14	und	und	NN
45019	12925	15	einiger	einig	JJR
45019	12925	16	anderen	anderen	RB
45019	12925	17	Fische	Fische	NNP
45019	12925	18	.	.	.
45019	12925	19	"	"	''
45019	12926	1	_	_	NNP
45019	12926	2	Verhandlungen	Verhandlungen	NNP
45019	12926	3	der	der	NNP
45019	12926	4	physical	physical	NNP
45019	12926	5	.	.	.
45019	12927	1	medicin	medicin	NNP
45019	12927	2	.	.	.
45019	12928	1	Gesellschaft	Gesellschaft	NNP
45019	12928	2	in	in	IN
45019	12928	3	Würzburg	Würzburg	NNP
45019	12928	4	_	_	NNP
45019	12928	5	,	,	,
45019	12928	6	Bd	Bd	NNP
45019	12928	7	.	.	.
45019	12929	1	X.	X.	NNP
45019	12930	1	(	(	-LRB-
45019	12930	2	423	423	CD
45019	12930	3	)	)	-RRB-
45019	12930	4	A.	a.	NN
45019	12930	5	Kölliker	Kölliker	NNP
45019	12930	6	.	.	.
45019	12931	1	"	"	``
45019	12931	2	Weitere	Weitere	NNP
45019	12931	3	Beobachtungen	Beobachtungen	NNP
45019	12931	4	über	über	NN
45019	12931	5	die	die	VBP
45019	12931	6	Wirbel	Wirbel	NNP
45019	12931	7	der	der	NN
45019	12931	8	Selachier	selachi	JJR
45019	12931	9	insbesondere	insbesondere	RB
45019	12931	10	über	über	NN
45019	12931	11	die	die	VBP
45019	12931	12	Wirbel	Wirbel	NNP
45019	12931	13	der	der	NN
45019	12931	14	Lamnoidei	Lamnoidei	NNP
45019	12931	15	.	.	.
45019	12931	16	"	"	''
45019	12932	1	_	_	NNP
45019	12932	2	Abhandlungen	Abhandlungen	NNP
45019	12932	3	der	der	VBD
45019	12932	4	senkenbergischen	senkenbergischen	RB
45019	12932	5	naturforschenden	naturforschenden	JJ
45019	12932	6	Gesellschaft	Gesellschaft	NNP
45019	12932	7	in	in	IN
45019	12932	8	Frankfurt	Frankfurt	NNP
45019	12932	9	_	_	NNP
45019	12932	10	,	,	,
45019	12932	11	Bd	Bd	NNP
45019	12932	12	.	.	.
45019	12933	1	V.	V.	NNP
45019	12933	2	(	(	-LRB-
45019	12933	3	424	424	CD
45019	12933	4	)	)	-RRB-
45019	12933	5	H.	H.	NNP
45019	12933	6	Leboucq	Leboucq	NNP
45019	12933	7	.	.	.
45019	12934	1	"	"	``
45019	12934	2	Recherches	Recherches	NNPS
45019	12934	3	s.	s.	NNP
45019	12934	4	l.	l.	NNP
45019	12934	5	mode	mode	NNP
45019	12934	6	de	de	NNP
45019	12934	7	disparition	disparition	NNP
45019	12934	8	de	de	NNP
45019	12934	9	la	la	NNP
45019	12934	10	corde	corde	NNP
45019	12934	11	dorsale	dorsale	NNP
45019	12934	12	chez	chez	NNP
45019	12934	13	les	les	NNP
45019	12934	14	vertébrés	vertébrés	NNP
45019	12934	15	supérieurs	supérieur	VBZ
45019	12934	16	.	.	.
45019	12934	17	"	"	''
45019	12935	1	_	_	NNP
45019	12935	2	Archives	Archives	NNP
45019	12935	3	de	de	NNP
45019	12935	4	Biologie	Biologie	NNP
45019	12935	5	_	_	NNP
45019	12935	6	,	,	,
45019	12935	7	Vol	Vol	NNP
45019	12935	8	.	.	.
45019	12936	1	I.	I.	NNP
45019	12937	1	1880	1880	CD
45019	12937	2	.	.	.
45019	12938	1	(	(	-LRB-
45019	12938	2	425	425	CD
45019	12938	3	)	)	-RRB-
45019	12938	4	Fr	Fr	NNP
45019	12938	5	.	.	.
45019	12939	1	Leydig	Leydig	NNP
45019	12939	2	.	.	.
45019	12940	1	_	_	NNP
45019	12940	2	Anatomisch	Anatomisch	NNP
45019	12940	3	-	-	HYPH
45019	12940	4	histologische	histologische	NNP
45019	12940	5	Untersuchungen	Untersuchungen	NNP
45019	12940	6	über	über	NN
45019	12940	7	Fische	Fische	NNP
45019	12940	8	und	und	NN
45019	12940	9	Reptilien	Reptilien	NNP
45019	12940	10	.	.	.
45019	12940	11	_	_	NNP
45019	12940	12	Berlin	Berlin	NNP
45019	12940	13	,	,	,
45019	12940	14	1853	1853	CD
45019	12940	15	.	.	.
45019	12941	1	(	(	-LRB-
45019	12941	2	426	426	CD
45019	12941	3	)	)	-RRB-
45019	12941	4	Aug.	August	NNP
45019	12941	5	Müller	Müller	NNP
45019	12941	6	.	.	.
45019	12942	1	"	"	``
45019	12942	2	Beobachtungen	Beobachtungen	NNP
45019	12942	3	zur	zur	NNP
45019	12942	4	vergleichenden	vergleichenden	VBP
45019	12942	5	Anatomie	Anatomie	NNP
45019	12942	6	der	der	VBP
45019	12942	7	Wirbelsäule	Wirbelsäule	NNP
45019	12942	8	.	.	.
45019	12942	9	"	"	''
45019	12943	1	Müller	Müller	NNP
45019	12943	2	's	's	POS
45019	12943	3	_	_	NNP
45019	12943	4	Archiv	Archiv	NNP
45019	12943	5	.	.	.
45019	12943	6	_	_	NNP
45019	12943	7	1853	1853	CD
45019	12943	8	.	.	.
45019	12944	1	(	(	-LRB-
45019	12944	2	427	427	CD
45019	12944	3	)	)	-RRB-
45019	12944	4	J.	J.	NNP
45019	12944	5	Müller	Müller	NNP
45019	12944	6	.	.	.
45019	12945	1	"	"	``
45019	12945	2	Vergleichende	Vergleichende	NNP
45019	12945	3	Anatomie	Anatomie	NNP
45019	12945	4	der	der	VBP
45019	12945	5	Myxinoiden	Myxinoiden	NNP
45019	12945	6	u.	u.	CC
45019	12945	7	der	der	NNP
45019	12945	8	Cyklostomen	Cyklostomen	NNP
45019	12945	9	mit	mit	NN
45019	12945	10	durchbohrtem	durchbohrtem	NNP
45019	12945	11	Gaumen	Gaumen	NNP
45019	12945	12	,	,	,
45019	12945	13	I.	I.	NNP
45019	12945	14	Osteologie	Osteologie	NNP
45019	12945	15	und	und	VBP
45019	12945	16	Myologie	Myologie	NNP
45019	12945	17	.	.	.
45019	12945	18	"	"	''
45019	12946	1	_	_	NNP
45019	12946	2	Abhandlungen	Abhandlungen	NNP
45019	12946	3	der	der	NN
45019	12946	4	königlichen	königlichen	NNP
45019	12946	5	Akademie	Akademie	NNP
45019	12946	6	der	der	VB
45019	12946	7	Wissenschaften	Wissenschaften	NNP
45019	12946	8	zu	zu	FW
45019	12946	9	Berlin	Berlin	NNP
45019	12946	10	.	.	.
45019	12946	11	_	_	NNP
45019	12946	12	1834	1834	CD
45019	12946	13	.	.	.
45019	12947	1	(	(	-LRB-
45019	12947	2	428	428	CD
45019	12947	3	)	)	-RRB-
45019	12947	4	W.	W.	NNP
45019	12947	5	Müller	Müller	NNP
45019	12947	6	.	.	.
45019	12948	1	"	"	``
45019	12948	2	Beobachtungen	Beobachtungen	NNP
45019	12948	3	des	des	NNP
45019	12948	4	pathologischen	pathologischen	NN
45019	12948	5	Instituts	Instituts	NNP
45019	12948	6	zu	zu	NNP
45019	12948	7	Jena	Jena	NNP
45019	12948	8	,	,	,
45019	12948	9	I.	I.	NNP
45019	12948	10	Ueber	Ueber	NNP
45019	12948	11	den	den	NN
45019	12948	12	Bau	Bau	NNP
45019	12948	13	der	der	VBD
45019	12948	14	Chorda	Chorda	NNP
45019	12948	15	dorsalis	dorsalis	NNP
45019	12948	16	.	.	.
45019	12948	17	"	"	''
45019	12949	1	_	_	NNP
45019	12949	2	Jenaische	Jenaische	NNP
45019	12949	3	Zeitschrift	Zeitschrift	NNP
45019	12949	4	_	_	NNP
45019	12949	5	,	,	,
45019	12949	6	Bd	Bd	NNP
45019	12949	7	.	.	.
45019	12950	1	VI	VI	NNP
45019	12950	2	.	.	.
45019	12951	1	1871	1871	CD
45019	12951	2	.	.	.
45019	12952	1	(	(	-LRB-
45019	12952	2	429	429	CD
45019	12952	3	)	)	-RRB-
45019	12952	4	A.	A.	NNP
45019	12952	5	Schneider	schneider	NN
45019	12952	6	.	.	.
45019	12953	1	_	_	NNP
45019	12953	2	Beiträge	Beiträge	NNP
45019	12953	3	z.	z.	NNP
45019	12953	4	vergleich	vergleich	NNP
45019	12953	5	.	.	.
45019	12954	1	Anat	Anat	NNP
45019	12954	2	.	.	.
45019	12955	1	u.	u.	NNP
45019	12955	2	Entwick	Entwick	NNP
45019	12955	3	.	.	.
45019	12956	1	d.	d.	NNP
45019	12956	2	Wirbelthiere	Wirbelthiere	NNP
45019	12956	3	.	.	.
45019	12956	4	_	_	NNP
45019	12956	5	Berlin	Berlin	NNP
45019	12956	6	,	,	,
45019	12956	7	1879	1879	CD
45019	12956	8	.	.	.
45019	12957	1	_	_	NNP
45019	12957	2	Ribs	Ribs	NNP
45019	12957	3	and	and	CC
45019	12957	4	Sternum	Sternum	NNP
45019	12957	5	.	.	.
45019	12957	6	_	_	NNP
45019	12957	7	Ribs	Ribs	NNP
45019	12957	8	.	.	.
45019	12958	1	Embryological	embryological	JJ
45019	12958	2	evidence	evidence	NN
45019	12958	3	on	on	IN
45019	12958	4	the	the	DT
45019	12958	5	development	development	NN
45019	12958	6	of	of	IN
45019	12958	7	the	the	DT
45019	12958	8	ribs	rib	NNS
45019	12958	9	,	,	,
45019	12958	10	though	though	IN
45019	12958	11	somewhat	somewhat	RB
45019	12958	12	inadequate	inadequate	JJ
45019	12958	13	,	,	,
45019	12958	14	indicates	indicate	VBZ
45019	12958	15	that	that	IN
45019	12958	16	they	-PRON-	PRP
45019	12958	17	arise	arise	VBP
45019	12958	18	as	as	IN
45019	12958	19	cartilaginous	cartilaginous	JJ
45019	12958	20	bars	bar	NNS
45019	12958	21	in	in	IN
45019	12958	22	the	the	DT
45019	12958	23	connective	connective	JJ
45019	12958	24	tissue	tissue	NN
45019	12958	25	of	of	IN
45019	12958	26	the	the	DT
45019	12958	27	intermuscular	intermuscular	JJ
45019	12958	28	septa	septa	NN
45019	12958	29	,	,	,
45019	12958	30	and	and	CC
45019	12958	31	that	that	IN
45019	12958	32	they	-PRON-	PRP
45019	12958	33	are	be	VBP
45019	12958	34	placed	place	VBN
45019	12958	35	,	,	,
45019	12958	36	in	in	IN
45019	12958	37	Elasmobranchii	Elasmobranchii	NNP
45019	12958	38	and	and	CC
45019	12958	39	Amphibia	Amphibia	NNP
45019	12958	40	,	,	,
45019	12958	41	on	on	IN
45019	12958	42	the	the	DT
45019	12958	43	level	level	NN
45019	12958	44	of	of	IN
45019	12958	45	division	division	NN
45019	12958	46	between	between	IN
45019	12958	47	the	the	DT
45019	12958	48	dorso	dorso	VB
45019	12958	49	-	-	HYPH
45019	12958	50	lateral	lateral	JJ
45019	12958	51	and	and	CC
45019	12958	52	ventro	ventro	JJ
45019	12958	53	-	-	HYPH
45019	12958	54	lateral	lateral	JJ
45019	12958	55	divisions	division	NNS
45019	12958	56	of	of	IN
45019	12958	57	the	the	DT
45019	12958	58	muscle	muscle	NN
45019	12958	59	-	-	HYPH
45019	12958	60	plates	plate	NNS
45019	12958	61	.	.	.
45019	12959	1	This	this	DT
45019	12959	2	does	do	VBZ
45019	12959	3	not	not	RB
45019	12959	4	appear	appear	VB
45019	12959	5	to	to	TO
45019	12959	6	hold	hold	VB
45019	12959	7	true	true	JJ
45019	12959	8	for	for	IN
45019	12959	9	either	either	DT
45019	12959	10	Ganoidei	Ganoidei	NNP
45019	12959	11	or	or	CC
45019	12959	12	Teleostei	Teleostei	NNP
45019	12959	13	.	.	.
45019	12960	1	In	in	IN
45019	12960	2	Teleostei	Teleostei	NNP
45019	12960	3	they	-PRON-	PRP
45019	12960	4	are	be	VBP
45019	12960	5	entirely	entirely	RB
45019	12960	6	below	below	IN
45019	12960	7	the	the	DT
45019	12960	8	muscles	muscle	NNS
45019	12960	9	along	along	IN
45019	12960	10	the	the	DT
45019	12960	11	lines	line	NNS
45019	12960	12	of	of	IN
45019	12960	13	the	the	DT
45019	12960	14	intermuscular	intermuscular	JJ
45019	12960	15	septa	septa	NN
45019	12960	16	,	,	,
45019	12960	17	and	and	CC
45019	12960	18	this	this	DT
45019	12960	19	is	be	VBZ
45019	12960	20	partially	partially	RB
45019	12960	21	true	true	JJ
45019	12960	22	for	for	IN
45019	12960	23	Ganoidei	Ganoidei	NNP
45019	12960	24	,	,	,
45019	12960	25	though	though	IN
45019	12960	26	not	not	RB
45019	12960	27	wholly	wholly	RB
45019	12960	28	so	so	RB
45019	12960	29	in	in	IN
45019	12960	30	Lepidosteus	Lepidosteus	NNP
45019	12960	31	.	.	.
45019	12961	1	They	-PRON-	PRP
45019	12961	2	may	may	MD
45019	12961	3	be	be	VB
45019	12961	4	attached	attach	VBN
45019	12961	5	either	either	CC
45019	12961	6	to	to	IN
45019	12961	7	the	the	DT
45019	12961	8	hæmal	hæmal	NN
45019	12961	9	(	(	-LRB-
45019	12961	10	Pisces	Pisces	NNPS
45019	12961	11	)	)	-RRB-
45019	12961	12	or	or	CC
45019	12961	13	neural	neural	JJ
45019	12961	14	(	(	-LRB-
45019	12961	15	Amphibia	Amphibia	NNP
45019	12961	16	and	and	CC
45019	12961	17	Amniota	Amniota	NNP
45019	12961	18	)	)	-RRB-
45019	12961	19	arches	arch	VBZ
45019	12961	20	.	.	.
45019	12962	1	The	the	DT
45019	12962	2	connective	connective	JJ
45019	12962	3	tissue	tissue	NN
45019	12962	4	from	from	IN
45019	12962	5	which	which	WDT
45019	12962	6	they	-PRON-	PRP
45019	12962	7	are	be	VBP
45019	12962	8	formed	form	VBN
45019	12962	9	is	be	VBZ
45019	12962	10	continuous	continuous	JJ
45019	12962	11	with	with	IN
45019	12962	12	the	the	DT
45019	12962	13	processes	process	NNS
45019	12962	14	of	of	IN
45019	12962	15	the	the	DT
45019	12962	16	vertebræ	vertebræ	NN
45019	12962	17	to	to	TO
45019	12962	18	which	which	WDT
45019	12962	19	they	-PRON-	PRP
45019	12962	20	are	be	VBP
45019	12962	21	attached	attach	VBN
45019	12962	22	;	;	:
45019	12962	23	but	but	CC
45019	12962	24	the	the	DT
45019	12962	25	conversion	conversion	NN
45019	12962	26	of	of	IN
45019	12962	27	the	the	DT
45019	12962	28	tissue	tissue	NN
45019	12962	29	into	into	IN
45019	12962	30	cartilage	cartilage	NN
45019	12962	31	takes	take	VBZ
45019	12962	32	place	place	NN
45019	12962	33	more	more	RBR
45019	12962	34	or	or	CC
45019	12962	35	less	less	RBR
45019	12962	36	independently	independently	RB
45019	12962	37	of	of	IN
45019	12962	38	that	that	DT
45019	12962	39	of	of	IN
45019	12962	40	the	the	DT
45019	12962	41	arches	arch	NNS
45019	12962	42	,	,	,
45019	12962	43	although	although	IN
45019	12962	44	in	in	IN
45019	12962	45	many	many	JJ
45019	12962	46	cases	case	NNS
45019	12962	47	the	the	DT
45019	12962	48	cartilage	cartilage	NN
45019	12962	49	of	of	IN
45019	12962	50	the	the	DT
45019	12962	51	two	two	CD
45019	12962	52	becomes	become	VBZ
45019	12962	53	continuous	continuous	JJ
45019	12962	54	,	,	,
45019	12962	55	the	the	DT
45019	12962	56	separation	separation	NN
45019	12962	57	of	of	IN
45019	12962	58	the	the	DT
45019	12962	59	ribs	rib	NNS
45019	12962	60	being	be	VBG
45019	12962	61	then	then	RB
45019	12962	62	effected	effect	VBN
45019	12962	63	by	by	IN
45019	12962	64	a	a	DT
45019	12962	65	subsequent	subsequent	JJ
45019	12962	66	process	process	NN
45019	12962	67	of	of	IN
45019	12962	68	segmentation	segmentation	NN
45019	12962	69	(	(	-LRB-
45019	12962	70	Fick	Fick	NNP
45019	12962	71	,	,	,
45019	12962	72	No	no	UH
45019	12962	73	.	.	.
45019	12963	1	431	431	LS
45019	12963	2	)	)	-RRB-
45019	12963	3	.	.	.
45019	12964	1	It	-PRON-	PRP
45019	12964	2	is	be	VBZ
45019	12964	3	possible	possible	JJ
45019	12964	4	that	that	IN
45019	12964	5	the	the	DT
45019	12964	6	ribs	rib	NNS
45019	12964	7	of	of	IN
45019	12964	8	Pisces	pisce	NNS
45019	12964	9	may	may	MD
45019	12964	10	not	not	RB
45019	12964	11	be	be	VB
45019	12964	12	homologous	homologous	JJ
45019	12964	13	with	with	IN
45019	12964	14	those	those	DT
45019	12964	15	of	of	IN
45019	12964	16	Amphibia	Amphibia	NNP
45019	12964	17	and	and	CC
45019	12964	18	the	the	DT
45019	12964	19	Amniota	Amniota	NNP
45019	12964	20	,	,	,
45019	12964	21	but	but	CC
45019	12964	22	till	till	IN
45019	12964	23	the	the	DT
45019	12964	24	reverse	reverse	NN
45019	12964	25	can	can	MD
45019	12964	26	be	be	VB
45019	12964	27	proved	prove	VBN
45019	12964	28	it	-PRON-	PRP
45019	12964	29	is	be	VBZ
45019	12964	30	more	more	RBR
45019	12964	31	convenient	convenient	JJ
45019	12964	32	to	to	TO
45019	12964	33	assume	assume	VB
45019	12964	34	that	that	IN
45019	12964	35	the	the	DT
45019	12964	36	ribs	rib	NNS
45019	12964	37	are	be	VBP
45019	12964	38	homologous	homologous	JJ
45019	12964	39	structures	structure	NNS
45019	12964	40	throughout	throughout	IN
45019	12964	41	the	the	DT
45019	12964	42	vertebrate	vertebrate	JJ
45019	12964	43	series	series	NN
45019	12964	44	.	.	.
45019	12965	1	In	in	IN
45019	12965	2	Elasmobranchii	Elasmobranchii	NNP
45019	12965	3	the	the	DT
45019	12965	4	ribs	rib	NNS
45019	12965	5	are	be	VBP
45019	12965	6	relatively	relatively	RB
45019	12965	7	of	of	IN
45019	12965	8	less	less	JJR
45019	12965	9	importance	importance	NN
45019	12965	10	in	in	IN
45019	12965	11	the	the	DT
45019	12965	12	adult	adult	NN
45019	12965	13	than	than	IN
45019	12965	14	in	in	IN
45019	12965	15	the	the	DT
45019	12965	16	embryo	embryo	NN
45019	12965	17	.	.	.
45019	12966	1	By	by	IN
45019	12966	2	a	a	DT
45019	12966	3	careful	careful	JJ
45019	12966	4	examination	examination	NN
45019	12966	5	of	of	IN
45019	12966	6	their	-PRON-	PRP$
45019	12966	7	early	early	JJ
45019	12966	8	development	development	NN
45019	12966	9	,	,	,
45019	12966	10	I	-PRON-	PRP
45019	12966	11	have	have	VBP
45019	12966	12	satisfied	satisfy	VBN
45019	12966	13	myself	-PRON-	PRP
45019	12966	14	that	that	IN
45019	12966	15	the	the	DT
45019	12966	16	differentiation	differentiation	NN
45019	12966	17	of	of	IN
45019	12966	18	the	the	DT
45019	12966	19	ribs	rib	NNS
45019	12966	20	is	be	VBZ
45019	12966	21	_	_	NNP
45019	12966	22	independent	independent	JJ
45019	12966	23	_	_	NNP
45019	12966	24	of	of	IN
45019	12966	25	that	that	DT
45019	12966	26	of	of	IN
45019	12966	27	the	the	DT
45019	12966	28	hæmal	hæmal	JJ
45019	12966	29	processes	process	NNS
45019	12966	30	to	to	TO
45019	12966	31	which	which	WDT
45019	12966	32	they	-PRON-	PRP
45019	12966	33	are	be	VBP
45019	12966	34	attached	attach	VBN
45019	12966	35	,	,	,
45019	12966	36	although	although	IN
45019	12966	37	the	the	DT
45019	12966	38	differentiation	differentiation	NN
45019	12966	39	proceeds	proceed	VBZ
45019	12966	40	in	in	IN
45019	12966	41	such	such	PDT
45019	12966	42	a	a	DT
45019	12966	43	manner	manner	NN
45019	12966	44	that	that	WDT
45019	12966	45	,	,	,
45019	12966	46	when	when	WRB
45019	12966	47	both	both	DT
45019	12966	48	are	be	VBP
45019	12966	49	converted	convert	VBN
45019	12966	50	into	into	IN
45019	12966	51	cartilage	cartilage	NN
45019	12966	52	,	,	,
45019	12966	53	they	-PRON-	PRP
45019	12966	54	are	be	VBP
45019	12966	55	quite	quite	RB
45019	12966	56	continuous	continuous	JJ
45019	12966	57	.	.	.
45019	12967	1	Subsequently	subsequently	RB
45019	12967	2	the	the	DT
45019	12967	3	ribs	rib	NNS
45019	12967	4	become	become	VBP
45019	12967	5	segmented	segment	VBN
45019	12967	6	off	off	RP
45019	12967	7	from	from	IN
45019	12967	8	the	the	DT
45019	12967	9	hæmal	hæmal	JJ
45019	12967	10	processes	process	NNS
45019	12967	11	.	.	.
45019	12968	1	At	at	IN
45019	12968	2	the	the	DT
45019	12968	3	junction	junction	NN
45019	12968	4	of	of	IN
45019	12968	5	the	the	DT
45019	12968	6	tail	tail	NN
45019	12968	7	and	and	CC
45019	12968	8	trunk	trunk	NN
45019	12968	9	,	,	,
45019	12968	10	where	where	WRB
45019	12968	11	the	the	DT
45019	12968	12	hæmal	hæmal	NN
45019	12968	13	processes	process	VBZ
45019	12968	14	commence	commence	NN
45019	12968	15	to	to	TO
45019	12968	16	be	be	VB
45019	12968	17	ventrally	ventrally	RB
45019	12968	18	prolonged	prolong	VBN
45019	12968	19	,	,	,
45019	12968	20	eventually	eventually	RB
45019	12968	21	to	to	TO
45019	12968	22	unite	unite	VB
45019	12968	23	in	in	IN
45019	12968	24	the	the	DT
45019	12968	25	region	region	NN
45019	12968	26	of	of	IN
45019	12968	27	the	the	DT
45019	12968	28	tail	tail	NN
45019	12968	29	below	below	IN
45019	12968	30	the	the	DT
45019	12968	31	caudal	caudal	JJ
45019	12968	32	vein	vein	NN
45019	12968	33	,	,	,
45019	12968	34	the	the	DT
45019	12968	35	ribs	rib	NNS
45019	12968	36	are	be	VBP
45019	12968	37	attached	attach	VBN
45019	12968	38	to	to	IN
45019	12968	39	short	short	JJ
45019	12968	40	processes	process	NNS
45019	12968	41	which	which	WDT
45019	12968	42	spring	spring	VBP
45019	12968	43	from	from	IN
45019	12968	44	the	the	DT
45019	12968	45	sides	side	NNS
45019	12968	46	of	of	IN
45019	12968	47	the	the	DT
45019	12968	48	hæmal	hæmal	JJ
45019	12968	49	arches	arch	NNS
45019	12968	50	(	(	-LRB-
45019	12968	51	fig	fig	VB
45019	12968	52	.	.	.
45019	12969	1	317	317	CD
45019	12969	2	)	)	-RRB-
45019	12969	3	.	.	.
45019	12970	1	The	the	DT
45019	12970	2	ventral	ventral	JJ
45019	12970	3	hæmal	hæmal	JJ
45019	12970	4	arches	arch	NNS
45019	12970	5	of	of	IN
45019	12970	6	these	these	DT
45019	12970	7	fishes	fish	NNS
45019	12970	8	are	be	VBP
45019	12970	9	therefore	therefore	RB
45019	12970	10	clearly	clearly	RB
45019	12970	11	in	in	IN
45019	12970	12	no	no	DT
45019	12970	13	part	part	NN
45019	12970	14	formed	form	VBN
45019	12970	15	by	by	IN
45019	12970	16	the	the	DT
45019	12970	17	ribs	rib	NNS
45019	12970	18	.	.	.
45019	12971	1	In	in	IN
45019	12971	2	Ganoidei	Ganoidei	NNP
45019	12971	3	and	and	CC
45019	12971	4	Teleostei	Teleostei	NNP
45019	12971	5	there	there	EX
45019	12971	6	is	be	VBZ
45019	12971	7	very	very	RB
45019	12971	8	great	great	JJ
45019	12971	9	difficulty	difficulty	NN
45019	12971	10	in	in	IN
45019	12971	11	determining	determine	VBG
45019	12971	12	the	the	DT
45019	12971	13	homologies	homology	NNS
45019	12971	14	of	of	IN
45019	12971	15	the	the	DT
45019	12971	16	ribs	rib	NNS
45019	12971	17	.	.	.
45019	12972	1	In	in	IN
45019	12972	2	the	the	DT
45019	12972	3	cartilaginous	cartilaginous	JJ
45019	12972	4	Ganoidei	Ganoidei	NNP
45019	12972	5	there	there	EX
45019	12972	6	are	be	VBP
45019	12972	7	well	well	RB
45019	12972	8	developed	developed	JJ
45019	12972	9	rib	rib	NN
45019	12972	10	-	-	HYPH
45019	12972	11	like	like	JJ
45019	12972	12	structures	structure	NNS
45019	12972	13	,	,	,
45019	12972	14	which	which	WDT
45019	12972	15	might	may	MD
45019	12972	16	be	be	VB
45019	12972	17	regarded	regard	VBN
45019	12972	18	as	as	RB
45019	12972	19	homologous	homologous	JJ
45019	12972	20	with	with	IN
45019	12972	21	Elasmobranch	elasmobranch	JJ
45019	12972	22	ribs	rib	NNS
45019	12972	23	,	,	,
45019	12972	24	and	and	CC
45019	12972	25	indeed	indeed	RB
45019	12972	26	probably	probably	RB
45019	12972	27	are	be	VBP
45019	12972	28	so	so	RB
45019	12972	29	;	;	:
45019	12972	30	but	but	CC
45019	12972	31	at	at	IN
45019	12972	32	the	the	DT
45019	12972	33	same	same	JJ
45019	12972	34	time	time	NN
45019	12972	35	their	-PRON-	PRP$
45019	12972	36	relations	relation	NNS
45019	12972	37	are	be	VBP
45019	12972	38	in	in	IN
45019	12972	39	some	some	DT
45019	12972	40	respects	respect	NNS
45019	12972	41	very	very	RB
45019	12972	42	different	different	JJ
45019	12972	43	from	from	IN
45019	12972	44	those	those	DT
45019	12972	45	of	of	IN
45019	12972	46	Elasmobranch	elasmobranch	JJ
45019	12972	47	ribs	rib	NNS
45019	12972	48	in	in	IN
45019	12972	49	the	the	DT
45019	12972	50	caudal	caudal	JJ
45019	12972	51	region	region	NN
45019	12972	52	.	.	.
45019	12973	1	In	in	IN
45019	12973	2	Ganoids	ganoid	NNS
45019	12973	3	the	the	DT
45019	12973	4	ribs	rib	NNS
45019	12973	5	,	,	,
45019	12973	6	in	in	IN
45019	12973	7	approaching	approach	VBG
45019	12973	8	the	the	DT
45019	12973	9	tail	tail	NN
45019	12973	10	,	,	,
45019	12973	11	become	become	VB
45019	12973	12	shorter	short	JJR
45019	12973	13	and	and	CC
45019	12973	14	then	then	RB
45019	12973	15	fuse	fuse	VB
45019	12973	16	with	with	IN
45019	12973	17	the	the	DT
45019	12973	18	ends	end	NNS
45019	12973	19	of	of	IN
45019	12973	20	the	the	DT
45019	12973	21	hæmal	hæmal	JJ
45019	12973	22	processes	process	NNS
45019	12973	23	,	,	,
45019	12973	24	and	and	CC
45019	12973	25	finally	finally	RB
45019	12973	26	in	in	IN
45019	12973	27	the	the	DT
45019	12973	28	caudal	caudal	JJ
45019	12973	29	region	region	NN
45019	12973	30	form	form	NN
45019	12973	31	together	together	RB
45019	12973	32	with	with	IN
45019	12973	33	the	the	DT
45019	12973	34	hæmal	hæmal	NN
45019	12973	35	arches	arch	NNS
45019	12973	36	a	a	DT
45019	12973	37	closed	closed	JJ
45019	12973	38	hæmal	hæmal	JJ
45019	12973	39	canal	canal	NN
45019	12973	40	which	which	WDT
45019	12973	41	superficially	superficially	RB
45019	12973	42	resembles	resemble	VBZ
45019	12973	43	that	that	IN
45019	12973	44	in	in	IN
45019	12973	45	Elasmobranchii	Elasmobranchii	NNP
45019	12973	46	.	.	.
45019	12974	1	In	in	IN
45019	12974	2	Lepidosteus	Lepidosteus	NNP
45019	12974	3	and	and	CC
45019	12974	4	Amia	Amia	NNP
45019	12974	5	,	,	,
45019	12974	6	especially	especially	RB
45019	12974	7	the	the	DT
45019	12974	8	former	former	JJ
45019	12974	9	,	,	,
45019	12974	10	the	the	DT
45019	12974	11	same	same	JJ
45019	12974	12	phenomenon	phenomenon	NN
45019	12974	13	is	be	VBZ
45019	12974	14	still	still	RB
45019	12974	15	more	more	RBR
45019	12974	16	marked	marked	JJ
45019	12974	17	;	;	:
45019	12974	18	and	and	CC
45019	12974	19	in	in	IN
45019	12974	20	Lepidosteus	Lepidosteus	NNP
45019	12974	21	it	-PRON-	PRP
45019	12974	22	is	be	VBZ
45019	12974	23	easy	easy	JJ
45019	12974	24	,	,	,
45019	12974	25	in	in	IN
45019	12974	26	passing	pass	VBG
45019	12974	27	backwards	backwards	RB
45019	12974	28	,	,	,
45019	12974	29	to	to	TO
45019	12974	30	trace	trace	VB
45019	12974	31	the	the	DT
45019	12974	32	ribs	rib	NNS
45019	12974	33	bending	bend	VBG
45019	12974	34	ventralwards	ventralward	NNS
45019	12974	35	,	,	,
45019	12974	36	and	and	CC
45019	12974	37	uniting	unite	VBG
45019	12974	38	ventrally	ventrally	RB
45019	12974	39	in	in	IN
45019	12974	40	the	the	DT
45019	12974	41	caudal	caudal	JJ
45019	12974	42	region	region	NN
45019	12974	43	to	to	TO
45019	12974	44	form	form	VB
45019	12974	45	,	,	,
45019	12974	46	with	with	IN
45019	12974	47	the	the	DT
45019	12974	48	hæmal	hæmal	JJ
45019	12974	49	processes	process	NNS
45019	12974	50	,	,	,
45019	12974	51	a	a	DT
45019	12974	52	complete	complete	JJ
45019	12974	53	hæmal	hæmal	JJ
45019	12974	54	canal	canal	NN
45019	12974	55	.	.	.
45019	12975	1	It	-PRON-	PRP
45019	12975	2	might	may	MD
45019	12975	3	have	have	VB
45019	12975	4	been	be	VBN
45019	12975	5	anticipated	anticipate	VBN
45019	12975	6	that	that	IN
45019	12975	7	the	the	DT
45019	12975	8	Teleostean	Teleostean	NNP
45019	12975	9	Ganoids	Ganoids	NNP
45019	12975	10	would	would	MD
45019	12975	11	resemble	resemble	VB
45019	12975	12	the	the	DT
45019	12975	13	Teleostei	Teleostei	NNP
45019	12975	14	,	,	,
45019	12975	15	but	but	CC
45019	12975	16	,	,	,
45019	12975	17	from	from	IN
45019	12975	18	an	an	DT
45019	12975	19	examination	examination	NN
45019	12975	20	of	of	IN
45019	12975	21	adult	adult	NN
45019	12975	22	Teleostei	Teleostei	NNP
45019	12975	23	,	,	,
45019	12975	24	it	-PRON-	PRP
45019	12975	25	would	would	MD
45019	12975	26	seem	seem	VB
45019	12975	27	to	to	TO
45019	12975	28	be	be	VB
45019	12975	29	clear	clear	JJ
45019	12975	30	that	that	IN
45019	12975	31	the	the	DT
45019	12975	32	relations	relation	NNS
45019	12975	33	of	of	IN
45019	12975	34	the	the	DT
45019	12975	35	parts	part	NNS
45019	12975	36	are	be	VBP
45019	12975	37	the	the	DT
45019	12975	38	same	same	JJ
45019	12975	39	as	as	IN
45019	12975	40	in	in	IN
45019	12975	41	Elasmobranchii	Elasmobranchii	NNP
45019	12975	42	,	,	,
45019	12975	43	_	_	NNP
45019	12975	44	i.e.	i.e.	FW
45019	12975	45	_	_	NNP
45019	12975	46	that	that	IN
45019	12975	47	the	the	DT
45019	12975	48	ribs	rib	NNS
45019	12975	49	have	have	VBP
45019	12975	50	no	no	DT
45019	12975	51	share	share	NN
45019	12975	52	in	in	IN
45019	12975	53	forming	form	VBG
45019	12975	54	the	the	DT
45019	12975	55	hæmal	hæmal	JJ
45019	12975	56	canal	canal	NN
45019	12975	57	in	in	IN
45019	12975	58	the	the	DT
45019	12975	59	tail	tail	NN
45019	12975	60	.	.	.
45019	12976	1	Aug.	August	NNP
45019	12976	2	Müller	Müller	NNP
45019	12976	3	and	and	CC
45019	12976	4	Götte	Götte	NNP
45019	12976	5	have	have	VBP
45019	12976	6	however	however	RB
45019	12976	7	brought	bring	VBN
45019	12976	8	embryological	embryological	JJ
45019	12976	9	evidence	evidence	NN
45019	12976	10	(	(	-LRB-
45019	12976	11	though	though	IN
45019	12976	12	not	not	RB
45019	12976	13	of	of	IN
45019	12976	14	a	a	DT
45019	12976	15	conclusive	conclusive	JJ
45019	12976	16	character	character	NN
45019	12976	17	)	)	-RRB-
45019	12976	18	,	,	,
45019	12976	19	to	to	TO
45019	12976	20	shew	shew	VB
45019	12976	21	that	that	IN
45019	12976	22	in	in	IN
45019	12976	23	the	the	DT
45019	12976	24	embryo	embryo	NN
45019	12976	25	the	the	DT
45019	12976	26	ribs	rib	NNS
45019	12976	27	really	really	RB
45019	12976	28	fuse	fuse	VB
45019	12976	29	with	with	IN
45019	12976	30	the	the	DT
45019	12976	31	hæmal	hæmal	JJ
45019	12976	32	processes	process	NNS
45019	12976	33	in	in	IN
45019	12976	34	the	the	DT
45019	12976	35	tail	tail	NN
45019	12976	36	,	,	,
45019	12976	37	and	and	CC
45019	12976	38	so	so	RB
45019	12976	39	assist	assist	VB
45019	12976	40	,	,	,
45019	12976	41	as	as	IN
45019	12976	42	in	in	IN
45019	12976	43	the	the	DT
45019	12976	44	Ganoids	Ganoids	NNP
45019	12976	45	,	,	,
45019	12976	46	in	in	IN
45019	12976	47	forming	form	VBG
45019	12976	48	the	the	DT
45019	12976	49	hæmal	hæmal	JJ
45019	12976	50	canal	canal	NN
45019	12976	51	.	.	.
45019	12977	1	Götte	Götte	NNP
45019	12977	2	moreover	moreover	RB
45019	12977	3	holds	hold	VBZ
45019	12977	4	that	that	IN
45019	12977	5	the	the	DT
45019	12977	6	ribs	rib	NNS
45019	12977	7	in	in	IN
45019	12977	8	Elasmobranchii	Elasmobranchii	NNP
45019	12977	9	are	be	VBP
45019	12977	10	not	not	RB
45019	12977	11	homologous	homologous	JJ
45019	12977	12	with	with	IN
45019	12977	13	those	those	DT
45019	12977	14	of	of	IN
45019	12977	15	Teleostei	Teleostei	NNP
45019	12977	16	and	and	CC
45019	12977	17	Ganoids	Ganoids	NNP
45019	12977	18	;	;	:
45019	12977	19	but	but	CC
45019	12977	20	that	that	IN
45019	12977	21	the	the	DT
45019	12977	22	hæmal	hæmal	JJ
45019	12977	23	arches	arch	NNS
45019	12977	24	in	in	IN
45019	12977	25	the	the	DT
45019	12977	26	tail	tail	NN
45019	12977	27	are	be	VBP
45019	12977	28	homologous	homologous	JJ
45019	12977	29	in	in	IN
45019	12977	30	the	the	DT
45019	12977	31	three	three	CD
45019	12977	32	groups	group	NNS
45019	12977	33	.	.	.
45019	12978	1	Without	without	IN
45019	12978	2	necessarily	necessarily	RB
45019	12978	3	following	follow	VBG
45019	12978	4	Götte	Götte	NNP
45019	12978	5	in	in	IN
45019	12978	6	these	these	DT
45019	12978	7	views	view	NNS
45019	12978	8	it	-PRON-	PRP
45019	12978	9	is	be	VBZ
45019	12978	10	worth	worth	JJ
45019	12978	11	pointing	point	VBG
45019	12978	12	out	out	RP
45019	12978	13	that	that	IN
45019	12978	14	the	the	DT
45019	12978	15	undoubtedly	undoubtedly	RB
45019	12978	16	close	close	JJ
45019	12978	17	affinity	affinity	NN
45019	12978	18	between	between	IN
45019	12978	19	the	the	DT
45019	12978	20	bony	bony	NNP
45019	12978	21	Ganoids	Ganoids	NNP
45019	12978	22	and	and	CC
45019	12978	23	the	the	DT
45019	12978	24	Teleostei	Teleostei	NNP
45019	12978	25	is	be	VBZ
45019	12978	26	in	in	IN
45019	12978	27	favour	favour	NN
45019	12978	28	of	of	IN
45019	12978	29	the	the	DT
45019	12978	30	view	view	NN
45019	12978	31	on	on	IN
45019	12978	32	the	the	DT
45019	12978	33	hæmal	hæmal	JJ
45019	12978	34	arches	arch	NNS
45019	12978	35	of	of	IN
45019	12978	36	Teleostei	Teleostei	NNP
45019	12978	37	at	at	IN
45019	12978	38	which	which	WDT
45019	12978	39	he	-PRON-	PRP
45019	12978	40	has	have	VBZ
45019	12978	41	arrived	arrive	VBN
45019	12978	42	on	on	IN
45019	12978	43	embryological	embryological	JJ
45019	12978	44	grounds	ground	NNS
45019	12978	45	.	.	.
45019	12979	1	In	in	IN
45019	12979	2	Amphibia	Amphibia	NNP
45019	12979	3	the	the	DT
45019	12979	4	formation	formation	NN
45019	12979	5	of	of	IN
45019	12979	6	the	the	DT
45019	12979	7	ribs	rib	NNS
45019	12979	8	from	from	IN
45019	12979	9	the	the	DT
45019	12979	10	connective	connective	JJ
45019	12979	11	tissue	tissue	NN
45019	12979	12	of	of	IN
45019	12979	13	the	the	DT
45019	12979	14	intermuscular	intermuscular	JJ
45019	12979	15	septa	septa	NN
45019	12979	16	,	,	,
45019	12979	17	their	-PRON-	PRP$
45019	12979	18	secondary	secondary	JJ
45019	12979	19	attachment	attachment	NN
45019	12979	20	to	to	IN
45019	12979	21	the	the	DT
45019	12979	22	transverse	transverse	JJ
45019	12979	23	processes	process	NNS
45019	12979	24	of	of	IN
45019	12979	25	the	the	DT
45019	12979	26	neural	neural	JJ
45019	12979	27	arches	arch	NNS
45019	12979	28	,	,	,
45019	12979	29	and	and	CC
45019	12979	30	their	-PRON-	PRP$
45019	12979	31	subsequent	subsequent	JJ
45019	12979	32	separation	separation	NN
45019	12979	33	was	be	VBD
45019	12979	34	first	first	RB
45019	12979	35	clearly	clearly	RB
45019	12979	36	established	establish	VBN
45019	12979	37	by	by	IN
45019	12979	38	Fick	Fick	NNP
45019	12979	39	(	(	-LRB-
45019	12979	40	No	no	UH
45019	12979	41	.	.	.
45019	12980	1	431	431	LS
45019	12980	2	)	)	-RRB-
45019	12980	3	,	,	,
45019	12980	4	whose	whose	WP$
45019	12980	5	statements	statement	NNS
45019	12980	6	have	have	VBP
45019	12980	7	since	since	IN
45019	12980	8	been	be	VBN
45019	12980	9	confirmed	confirm	VBN
45019	12980	10	by	by	IN
45019	12980	11	Hasse	Hasse	NNP
45019	12980	12	,	,	,
45019	12980	13	Born	Born	NNP
45019	12980	14	,	,	,
45019	12980	15	&	&	CC
45019	12980	16	c.	c.	NNP
45019	12980	17	,	,	,
45019	12980	18	and	and	CC
45019	12980	19	in	in	IN
45019	12980	20	part	part	NN
45019	12980	21	by	by	IN
45019	12980	22	Götte	Götte	NNP
45019	12980	23	,	,	,
45019	12980	24	who	who	WP
45019	12980	25	holds	hold	VBZ
45019	12980	26	however	however	RB
45019	12980	27	that	that	IN
45019	12980	28	,	,	,
45019	12980	29	though	though	IN
45019	12980	30	converted	convert	VBN
45019	12980	31	into	into	IN
45019	12980	32	cartilage	cartilage	NN
45019	12980	33	independently	independently	RB
45019	12980	34	of	of	IN
45019	12980	35	the	the	DT
45019	12980	36	transverse	transverse	JJ
45019	12980	37	processes	process	NNS
45019	12980	38	,	,	,
45019	12980	39	they	-PRON-	PRP
45019	12980	40	are	be	VBP
45019	12980	41	formed	form	VBN
45019	12980	42	in	in	IN
45019	12980	43	membrane	membrane	NN
45019	12980	44	as	as	IN
45019	12980	45	outgrowths	outgrowth	NNS
45019	12980	46	of	of	IN
45019	12980	47	these	these	DT
45019	12980	48	processes	process	NNS
45019	12980	49	.	.	.
45019	12981	1	In	in	IN
45019	12981	2	the	the	DT
45019	12981	3	Amniota	Amniota	NNP
45019	12981	4	the	the	DT
45019	12981	5	ribs	rib	NNS
45019	12981	6	are	be	VBP
45019	12981	7	also	also	RB
45019	12981	8	independently	independently	RB
45019	12981	9	established	establish	VBN
45019	12981	10	(	(	-LRB-
45019	12981	11	Hasse	Hasse	NNP
45019	12981	12	and	and	CC
45019	12981	13	Born	Born	NNP
45019	12981	14	)	)	-RRB-
45019	12981	15	,	,	,
45019	12981	16	though	though	IN
45019	12981	17	they	-PRON-	PRP
45019	12981	18	subsequently	subsequently	RB
45019	12981	19	become	become	VBP
45019	12981	20	united	united	JJ
45019	12981	21	to	to	IN
45019	12981	22	the	the	DT
45019	12981	23	transverse	transverse	JJ
45019	12981	24	processes	process	NNS
45019	12981	25	and	and	CC
45019	12981	26	to	to	IN
45019	12981	27	the	the	DT
45019	12981	28	bodies	body	NNS
45019	12981	29	of	of	IN
45019	12981	30	the	the	DT
45019	12981	31	vertebræ	vertebræ	NN
45019	12981	32	,	,	,
45019	12981	33	or	or	CC
45019	12981	34	to	to	IN
45019	12981	35	the	the	DT
45019	12981	36	transverse	transverse	JJ
45019	12981	37	processes	process	NNS
45019	12981	38	only	only	RB
45019	12981	39	.	.	.
45019	12982	1	This	this	DT
45019	12982	2	junction	junction	NN
45019	12982	3	is	be	VBZ
45019	12982	4	however	however	RB
45019	12982	5	stated	state	VBN
45019	12982	6	by	by	IN
45019	12982	7	the	the	DT
45019	12982	8	majority	majority	NN
45019	12982	9	of	of	IN
45019	12982	10	authorities	authority	NNS
45019	12982	11	,	,	,
45019	12982	12	never	never	RB
45019	12982	13	to	to	TO
45019	12982	14	be	be	VB
45019	12982	15	effected	effect	VBN
45019	12982	16	by	by	IN
45019	12982	17	the	the	DT
45019	12982	18	fusion	fusion	NN
45019	12982	19	of	of	IN
45019	12982	20	the	the	DT
45019	12982	21	cartilage	cartilage	NN
45019	12982	22	of	of	IN
45019	12982	23	the	the	DT
45019	12982	24	two	two	CD
45019	12982	25	parts	part	NNS
45019	12982	26	,	,	,
45019	12982	27	but	but	CC
45019	12982	28	always	always	RB
45019	12982	29	by	by	IN
45019	12982	30	fibrous	fibrous	JJ
45019	12982	31	tissue	tissue	NN
45019	12982	32	;	;	:
45019	12982	33	though	though	IN
45019	12982	34	Hoffmann	Hoffmann	NNP
45019	12982	35	(	(	-LRB-
45019	12982	36	No	no	UH
45019	12982	37	.	.	.
45019	12983	1	435	435	LS
45019	12983	2	)	)	-RRB-
45019	12983	3	takes	take	VBZ
45019	12983	4	a	a	DT
45019	12983	5	different	different	JJ
45019	12983	6	view	view	NN
45019	12983	7	on	on	IN
45019	12983	8	this	this	DT
45019	12983	9	subject	subject	NN
45019	12983	10	,	,	,
45019	12983	11	holding	hold	VBG
45019	12983	12	that	that	IN
45019	12983	13	the	the	DT
45019	12983	14	ribs	rib	NNS
45019	12983	15	are	be	VBP
45019	12983	16	at	at	IN
45019	12983	17	first	first	JJ
45019	12983	18	continuous	continuous	JJ
45019	12983	19	with	with	IN
45019	12983	20	the	the	DT
45019	12983	21	intervertebral	intervertebral	JJ
45019	12983	22	regions	region	NNS
45019	12983	23	of	of	IN
45019	12983	24	the	the	DT
45019	12983	25	primitive	primitive	JJ
45019	12983	26	cartilaginous	cartilaginous	JJ
45019	12983	27	tube	tube	NN
45019	12983	28	surrounding	surround	VBG
45019	12983	29	the	the	DT
45019	12983	30	notochord	notochord	NN
45019	12983	31	.	.	.
45019	12984	1	Sternum	Sternum	NNP
45019	12984	2	.	.	.
45019	12985	1	In	in	IN
45019	12985	2	dealing	deal	VBG
45019	12985	3	with	with	IN
45019	12985	4	the	the	DT
45019	12985	5	development	development	NN
45019	12985	6	of	of	IN
45019	12985	7	the	the	DT
45019	12985	8	sternum	sternum	NN
45019	12985	9	it	-PRON-	PRP
45019	12985	10	will	will	MD
45019	12985	11	be	be	VB
45019	12985	12	convenient	convenient	JJ
45019	12985	13	to	to	TO
45019	12985	14	leave	leave	VB
45019	12985	15	out	out	IN
45019	12985	16	of	of	IN
45019	12985	17	consideration	consideration	NN
45019	12985	18	the	the	DT
45019	12985	19	interclavicle	interclavicle	NN
45019	12985	20	or	or	CC
45019	12985	21	episternum	episternum	JJ
45019	12985	22	which	which	WDT
45019	12985	23	is	be	VBZ
45019	12985	24	,	,	,
45019	12985	25	properly	properly	RB
45019	12985	26	speaking	speak	VBG
45019	12985	27	,	,	,
45019	12985	28	only	only	RB
45019	12985	29	part	part	NN
45019	12985	30	of	of	IN
45019	12985	31	the	the	DT
45019	12985	32	shoulder	shoulder	NN
45019	12985	33	-	-	HYPH
45019	12985	34	girdle	girdle	NN
45019	12985	35	and	and	CC
45019	12985	36	to	to	TO
45019	12985	37	confine	confine	VB
45019	12985	38	my	-PRON-	PRP$
45019	12985	39	statements	statement	NNS
45019	12985	40	to	to	IN
45019	12985	41	the	the	DT
45019	12985	42	sternum	sternum	FW
45019	12985	43	proper	proper	JJ
45019	12985	44	.	.	.
45019	12986	1	This	this	DT
45019	12986	2	structure	structure	NN
45019	12986	3	is	be	VBZ
45019	12986	4	found	find	VBN
45019	12986	5	in	in	IN
45019	12986	6	all	all	PDT
45019	12986	7	the	the	DT
45019	12986	8	Amniota	Amniota	NNP
45019	12986	9	except	except	IN
45019	12986	10	the	the	DT
45019	12986	11	Ophidia	Ophidia	NNP
45019	12986	12	,	,	,
45019	12986	13	Chelonia	Chelonia	NNP
45019	12986	14	,	,	,
45019	12986	15	and	and	CC
45019	12986	16	some	some	DT
45019	12986	17	of	of	IN
45019	12986	18	the	the	DT
45019	12986	19	Amphisbænæ	Amphisbænæ	NNP
45019	12986	20	.	.	.
45019	12987	1	From	from	IN
45019	12987	2	the	the	DT
45019	12987	3	older	old	JJR
45019	12987	4	researches	research	NNS
45019	12987	5	of	of	IN
45019	12987	6	Rathke	Rathke	NNP
45019	12987	7	,	,	,
45019	12987	8	and	and	CC
45019	12987	9	from	from	IN
45019	12987	10	the	the	DT
45019	12987	11	newer	new	JJR
45019	12987	12	ones	one	NNS
45019	12987	13	of	of	IN
45019	12987	14	Götte	Götte	NNP
45019	12987	15	,	,	,
45019	12987	16	etc	etc	FW
45019	12987	17	.	.	FW
45019	12987	18	,	,	,
45019	12987	19	it	-PRON-	PRP
45019	12987	20	appears	appear	VBZ
45019	12987	21	that	that	IN
45019	12987	22	the	the	DT
45019	12987	23	sternum	sternum	NN
45019	12987	24	is	be	VBZ
45019	12987	25	always	always	RB
45019	12987	26	formed	form	VBN
45019	12987	27	from	from	IN
45019	12987	28	the	the	DT
45019	12987	29	fusion	fusion	NN
45019	12987	30	of	of	IN
45019	12987	31	the	the	DT
45019	12987	32	ventral	ventral	JJ
45019	12987	33	extremities	extremity	NNS
45019	12987	34	of	of	IN
45019	12987	35	a	a	DT
45019	12987	36	certain	certain	JJ
45019	12987	37	number	number	NN
45019	12987	38	of	of	IN
45019	12987	39	ribs	rib	NNS
45019	12987	40	.	.	.
45019	12988	1	The	the	DT
45019	12988	2	extremities	extremity	NNS
45019	12988	3	of	of	IN
45019	12988	4	the	the	DT
45019	12988	5	ribs	rib	NNS
45019	12988	6	unite	unite	VBP
45019	12988	7	with	with	IN
45019	12988	8	each	each	DT
45019	12988	9	other	other	JJ
45019	12988	10	from	from	IN
45019	12988	11	before	before	IN
45019	12988	12	backwards	backwards	RB
45019	12988	13	,	,	,
45019	12988	14	and	and	CC
45019	12988	15	thus	thus	RB
45019	12988	16	give	give	VB
45019	12988	17	rise	rise	NN
45019	12988	18	to	to	IN
45019	12988	19	two	two	CD
45019	12988	20	cartilaginous	cartilaginous	JJ
45019	12988	21	bands	band	NNS
45019	12988	22	.	.	.
45019	12989	1	These	these	DT
45019	12989	2	bands	band	NNS
45019	12989	3	become	become	VBP
45019	12989	4	segmented	segmented	JJ
45019	12989	5	off	off	RP
45019	12989	6	from	from	IN
45019	12989	7	the	the	DT
45019	12989	8	ribs	rib	NNS
45019	12989	9	with	with	IN
45019	12989	10	which	which	WDT
45019	12989	11	they	-PRON-	PRP
45019	12989	12	are	be	VBP
45019	12989	13	at	at	IN
45019	12989	14	first	first	JJ
45019	12989	15	continuous	continuous	JJ
45019	12989	16	,	,	,
45019	12989	17	and	and	CC
45019	12989	18	subsequently	subsequently	RB
45019	12989	19	fuse	fuse	VB
45019	12989	20	in	in	IN
45019	12989	21	the	the	DT
45019	12989	22	median	median	JJ
45019	12989	23	ventral	ventral	JJ
45019	12989	24	line	line	NN
45019	12989	25	to	to	TO
45019	12989	26	form	form	VB
45019	12989	27	an	an	DT
45019	12989	28	unpaired	unpaired	JJ
45019	12989	29	sternum	sternum	NN
45019	12989	30	.	.	.
45019	12990	1	The	the	DT
45019	12990	2	Mammalian	mammalian	JJ
45019	12990	3	presternum	presternum	NN
45019	12990	4	(	(	-LRB-
45019	12990	5	manubrium	manubrium	NNP
45019	12990	6	sterni	sterni	NNP
45019	12990	7	)	)	-RRB-
45019	12990	8	and	and	CC
45019	12990	9	xiphosternum	xiphosternum	NNP
45019	12990	10	have	have	VBP
45019	12990	11	the	the	DT
45019	12990	12	same	same	JJ
45019	12990	13	origin	origin	NN
45019	12990	14	as	as	IN
45019	12990	15	the	the	DT
45019	12990	16	main	main	JJ
45019	12990	17	body	body	NN
45019	12990	18	of	of	IN
45019	12990	19	the	the	DT
45019	12990	20	sternum	sternum	FW
45019	12990	21	(	(	-LRB-
45019	12990	22	Ruge	Ruge	NNP
45019	12990	23	,	,	,
45019	12990	24	No	no	UH
45019	12990	25	.	.	.
45019	12991	1	438	438	CD
45019	12991	2	)	)	-RRB-
45019	12991	3	.	.	.
45019	12992	1	In	in	IN
45019	12992	2	the	the	DT
45019	12992	3	Amphibia	Amphibia	NNP
45019	12992	4	there	there	EX
45019	12992	5	is	be	VBZ
45019	12992	6	no	no	DT
45019	12992	7	structure	structure	NN
45019	12992	8	which	which	WDT
45019	12992	9	admits	admit	VBZ
45019	12992	10	from	from	IN
45019	12992	11	its	-PRON-	PRP$
45019	12992	12	mode	mode	NN
45019	12992	13	of	of	IN
45019	12992	14	development	development	NN
45019	12992	15	of	of	IN
45019	12992	16	a	a	DT
45019	12992	17	complete	complete	JJ
45019	12992	18	comparison	comparison	NN
45019	12992	19	with	with	IN
45019	12992	20	the	the	DT
45019	12992	21	sternum	sternum	NN
45019	12992	22	of	of	IN
45019	12992	23	the	the	DT
45019	12992	24	Amniota	Amniota	NNP
45019	12992	25	;	;	:
45019	12992	26	and	and	CC
45019	12992	27	it	-PRON-	PRP
45019	12992	28	must	must	MD
45019	12992	29	for	for	IN
45019	12992	30	this	this	DT
45019	12992	31	reason	reason	NN
45019	12992	32	be	be	VB
45019	12992	33	considered	consider	VBN
45019	12992	34	doubtful	doubtful	JJ
45019	12992	35	whether	whether	IN
45019	12992	36	the	the	DT
45019	12992	37	median	median	JJ
45019	12992	38	structure	structure	NN
45019	12992	39	placed	place	VBN
45019	12992	40	behind	behind	IN
45019	12992	41	the	the	DT
45019	12992	42	coracoids	coracoid	NNS
45019	12992	43	in	in	IN
45019	12992	44	the	the	DT
45019	12992	45	Anura	Anura	NNP
45019	12992	46	,	,	,
45019	12992	47	which	which	WDT
45019	12992	48	is	be	VBZ
45019	12992	49	usually	usually	RB
45019	12992	50	known	know	VBN
45019	12992	51	as	as	IN
45019	12992	52	the	the	DT
45019	12992	53	sternum	sternum	NN
45019	12992	54	,	,	,
45019	12992	55	is	be	VBZ
45019	12992	56	really	really	RB
45019	12992	57	homologous	homologous	JJ
45019	12992	58	with	with	IN
45019	12992	59	the	the	DT
45019	12992	60	sternum	sternum	NN
45019	12992	61	of	of	IN
45019	12992	62	the	the	DT
45019	12992	63	Amniota[202	Amniota[202	NNS
45019	12992	64	]	]	-RRB-
45019	12992	65	.	.	.
45019	12993	1	The	the	DT
45019	12993	2	remaining	remain	VBG
45019	12993	3	Ichthyopsida	Ichthyopsida	NNP
45019	12993	4	are	be	VBP
45019	12993	5	undoubtedly	undoubtedly	RB
45019	12993	6	not	not	RB
45019	12993	7	provided	provide	VBN
45019	12993	8	with	with	IN
45019	12993	9	a	a	DT
45019	12993	10	sternum	sternum	NN
45019	12993	11	.	.	.
45019	12994	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	12994	2	_	_	NNP
45019	12994	3	of	of	IN
45019	12994	4	Ribs	Ribs	NNP
45019	12994	5	and	and	CC
45019	12994	6	Sternum	Sternum	NNP
45019	12994	7	_	_	NNP
45019	12994	8	.	.	.
45019	12995	1	(	(	-LRB-
45019	12995	2	430	430	CD
45019	12995	3	)	)	-RRB-
45019	12995	4	C.	C.	NNP
45019	12995	5	Claus	Claus	NNP
45019	12995	6	.	.	.
45019	12996	1	"	"	``
45019	12996	2	Beiträge	Beiträge	NNP
45019	12996	3	z.	z.	NNP
45019	12996	4	vergleich	vergleich	NN
45019	12996	5	.	.	.
45019	12997	1	Osteol	Osteol	NNP
45019	12997	2	.	.	.
45019	12998	1	d.	d.	NNP
45019	12998	2	Vertebraten	Vertebraten	NNP
45019	12998	3	.	.	.
45019	12999	1	I.	I.	NNP
45019	12999	2	Rippen	Rippen	NNP
45019	12999	3	u.	u.	NN
45019	12999	4	unteres	untere	VBZ
45019	12999	5	Bogensystem	Bogensystem	NNP
45019	12999	6	.	.	.
45019	12999	7	"	"	''
45019	13000	1	_	_	NNP
45019	13000	2	Sitz	Sitz	NNP
45019	13000	3	.	.	.
45019	13001	1	d.	d.	NNP
45019	13001	2	kaiserl	kaiserl	NNP
45019	13001	3	.	.	.
45019	13002	1	Akad	Akad	NNP
45019	13002	2	.	.	.
45019	13003	1	Wiss	Wiss	NNP
45019	13003	2	.	.	.
45019	13004	1	Wien	Wien	NNP
45019	13004	2	_	_	NNP
45019	13004	3	,	,	,
45019	13004	4	Vol	Vol	NNP
45019	13004	5	.	.	.
45019	13005	1	LXXIV	LXXIV	NNP
45019	13005	2	.	.	.
45019	13006	1	1876	1876	CD
45019	13006	2	.	.	.
45019	13007	1	(	(	-LRB-
45019	13007	2	431	431	CD
45019	13007	3	)	)	-RRB-
45019	13007	4	A.	A.	NNP
45019	13007	5	E.	E.	NNP
45019	13007	6	Fick	Fick	NNP
45019	13007	7	.	.	.
45019	13008	1	"	"	``
45019	13008	2	Zur	Zur	NNP
45019	13008	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	13008	4	d.	d.	NNP
45019	13008	5	Rippen	Rippen	NNP
45019	13008	6	und	und	JJ
45019	13008	7	Querfortsätze	Querfortsätze	NNP
45019	13008	8	.	.	.
45019	13008	9	"	"	''
45019	13009	1	_	_	NNP
45019	13009	2	Archiv	Archiv	NNP
45019	13009	3	f.	f.	NN
45019	13009	4	Anat	Anat	NNP
45019	13009	5	.	.	.
45019	13010	1	und	und	JJ
45019	13010	2	Physiol	Physiol	NNP
45019	13010	3	.	.	.
45019	13010	4	_	_	NNP
45019	13010	5	1879	1879	CD
45019	13010	6	.	.	.
45019	13011	1	(	(	-LRB-
45019	13011	2	432	432	CD
45019	13011	3	)	)	-RRB-
45019	13011	4	C.	C.	NNP
45019	13011	5	Gegenbaur	Gegenbaur	NNP
45019	13011	6	.	.	.
45019	13012	1	"	"	``
45019	13012	2	Zur	Zur	NNP
45019	13012	3	Entwick	Entwick	NNP
45019	13012	4	.	.	.
45019	13013	1	d.	d.	NNP
45019	13013	2	Wirbelsäule	Wirbelsäule	NNP
45019	13013	3	des	des	FW
45019	13013	4	Lepidosteus	Lepidosteus	NNP
45019	13013	5	mit	mit	NN
45019	13013	6	vergleich	vergleich	NNP
45019	13013	7	.	.	.
45019	13014	1	anat	anat	NNP
45019	13014	2	.	.	.
45019	13015	1	Bemerk	bemerk	NN
45019	13015	2	.	.	.
45019	13015	3	"	"	''
45019	13016	1	_	_	NNP
45019	13016	2	Jenaische	Jenaische	NNP
45019	13016	3	Zeit	Zeit	NNP
45019	13016	4	.	.	.
45019	13016	5	_	_	NNP
45019	13016	6	,	,	,
45019	13016	7	Vol	Vol	NNP
45019	13016	8	.	.	.
45019	13017	1	III	iii	CD
45019	13017	2	.	.	.
45019	13018	1	1867	1867	CD
45019	13018	2	.	.	.
45019	13019	1	(	(	-LRB-
45019	13019	2	433	433	CD
45019	13019	3	)	)	-RRB-
45019	13019	4	A.	a.	NN
45019	13019	5	Götte	Götte	NNP
45019	13019	6	.	.	.
45019	13020	1	"	"	``
45019	13020	2	Beiträge	Beiträge	NNP
45019	13020	3	z.	z.	NNP
45019	13020	4	vergleich	vergleich	NN
45019	13020	5	.	.	.
45019	13021	1	Morphol	Morphol	NNP
45019	13021	2	.	.	.
45019	13022	1	d.	d.	NNP
45019	13022	2	Skeletsystems	Skeletsystems	NNPS
45019	13022	3	d.	d.	NN
45019	13022	4	Wirbelthiere	Wirbelthiere	NNP
45019	13022	5	Brustbein	Brustbein	NNP
45019	13022	6	u.	u.	IN
45019	13023	1	Schultergürtel	Schultergürtel	NNP
45019	13023	2	.	.	.
45019	13023	3	"	"	''
45019	13024	1	_	_	NNP
45019	13024	2	Archiv	Archiv	NNP
45019	13024	3	f.	f.	NNP
45019	13024	4	mikr	mikr	NNP
45019	13024	5	.	.	.
45019	13025	1	Anat	Anat	NNP
45019	13025	2	.	.	.
45019	13025	3	_	_	NNP
45019	13025	4	,	,	,
45019	13025	5	Vol	Vol	NNP
45019	13025	6	.	.	.
45019	13026	1	XIV	XIV	NNP
45019	13026	2	.	.	.
45019	13027	1	1877	1877	CD
45019	13027	2	.	.	.
45019	13028	1	(	(	-LRB-
45019	13028	2	434	434	CD
45019	13028	3	)	)	-RRB-
45019	13028	4	C.	C.	NNP
45019	13028	5	Hasse	Hasse	NNP
45019	13028	6	u.	u.	NN
45019	13028	7	G.	G.	NNP
45019	13028	8	Born	Born	NNP
45019	13028	9	.	.	.
45019	13029	1	"	"	``
45019	13029	2	Bemerkungen	Bemerkungen	NNP
45019	13029	3	üb	üb	NNP
45019	13029	4	.	.	.
45019	13030	1	d.	d.	NNP
45019	13030	2	Morphologie	Morphologie	NNP
45019	13030	3	d.	d.	NNP
45019	13031	1	Rippen	rippen	VB
45019	13031	2	.	.	.
45019	13031	3	"	"	''
45019	13032	1	_	_	NNP
45019	13032	2	Zoologischer	Zoologischer	NNP
45019	13032	3	Anzeiger	Anzeiger	NNP
45019	13032	4	_	_	NNP
45019	13032	5	,	,	,
45019	13032	6	1879	1879	CD
45019	13032	7	.	.	.
45019	13033	1	(	(	-LRB-
45019	13033	2	435	435	CD
45019	13033	3	)	)	-RRB-
45019	13033	4	C.	C.	NNP
45019	13033	5	K.	K.	NNP
45019	13033	6	Hoffmann	Hoffmann	NNP
45019	13033	7	.	.	.
45019	13034	1	"	"	``
45019	13034	2	Beiträge	Beiträge	NNP
45019	13034	3	z.	z.	NNP
45019	13034	4	vergl	vergl	NN
45019	13034	5	.	.	.
45019	13035	1	Anat	Anat	NNP
45019	13035	2	.	.	.
45019	13036	1	d.	d.	NNP
45019	13037	1	Wirbelthiere	wirbelthiere	RB
45019	13037	2	.	.	.
45019	13037	3	"	"	''
45019	13038	1	_	_	NNP
45019	13038	2	Niederländ	Niederländ	NNP
45019	13038	3	.	.	.
45019	13039	1	Archiv	Archiv	NNP
45019	13039	2	Zool	Zool	NNP
45019	13039	3	.	.	.
45019	13039	4	_	_	NNP
45019	13039	5	,	,	,
45019	13039	6	Vol	Vol	NNP
45019	13039	7	.	.	.
45019	13040	1	IV	IV	NNP
45019	13040	2	.	.	.
45019	13041	1	1878	1878	CD
45019	13041	2	.	.	.
45019	13042	1	(	(	-LRB-
45019	13042	2	436	436	CD
45019	13042	3	)	)	-RRB-
45019	13042	4	W.	W.	NNP
45019	13042	5	K.	K.	NNP
45019	13042	6	Parker	Parker	NNP
45019	13042	7	.	.	.
45019	13043	1	"	"	``
45019	13043	2	A	a	DT
45019	13043	3	monograph	monograph	NN
45019	13043	4	on	on	IN
45019	13043	5	the	the	DT
45019	13043	6	structure	structure	NN
45019	13043	7	and	and	CC
45019	13043	8	development	development	NN
45019	13043	9	of	of	IN
45019	13043	10	the	the	DT
45019	13043	11	shoulder	shoulder	NN
45019	13043	12	-	-	HYPH
45019	13043	13	girdle	girdle	NN
45019	13043	14	and	and	CC
45019	13043	15	sternum	sternum	NNP
45019	13043	16	.	.	.
45019	13043	17	"	"	''
45019	13044	1	_	_	NNP
45019	13044	2	Ray	Ray	NNP
45019	13044	3	Soc	Soc	NNP
45019	13044	4	.	.	.
45019	13044	5	_	_	NNP
45019	13044	6	1867	1867	CD
45019	13044	7	.	.	.
45019	13045	1	(	(	-LRB-
45019	13045	2	437	437	CD
45019	13045	3	)	)	-RRB-
45019	13045	4	H.	H.	NNP
45019	13045	5	Rathke	Rathke	NNP
45019	13045	6	.	.	.
45019	13046	1	_	_	NNP
45019	13046	2	Ueb	Ueb	NNP
45019	13046	3	.	.	.
45019	13047	1	d.	d.	NNP
45019	13047	2	Bau	Bau	NNP
45019	13047	3	u.	u.	NNP
45019	13047	4	d.	d.	NNP
45019	13047	5	Entwicklung	Entwicklung	NNP
45019	13047	6	d.	d.	NNP
45019	13047	7	Brustbeins	Brustbeins	NNP
45019	13047	8	d.	d.	NNP
45019	13047	9	Saurier	Saurier	NNP
45019	13047	10	.	.	.
45019	13047	11	_	_	NNP
45019	13047	12	1853	1853	CD
45019	13047	13	.	.	.
45019	13048	1	(	(	-LRB-
45019	13048	2	438	438	CD
45019	13048	3	)	)	-RRB-
45019	13048	4	G.	G.	NNP
45019	13048	5	Ruge	Ruge	NNP
45019	13048	6	.	.	.
45019	13049	1	"	"	``
45019	13049	2	Untersuch	untersuch	JJ
45019	13049	3	.	.	.
45019	13050	1	üb	üb	UH
45019	13050	2	.	.	.
45019	13051	1	Entwick	entwick	NN
45019	13051	2	.	.	.
45019	13052	1	am	be	VBP
45019	13052	2	Brustbeine	Brustbeine	NNP
45019	13052	3	d.	d.	NN
45019	13053	1	Menschen	Menschen	NNP
45019	13053	2	.	.	.
45019	13053	3	"	"	''
45019	13054	1	_	_	NNP
45019	13054	2	Morphol	Morphol	NNP
45019	13054	3	.	.	.
45019	13055	1	Jahrbuch	Jahrbuch	NNP
45019	13055	2	.	.	.
45019	13055	3	_	_	NNP
45019	13055	4	,	,	,
45019	13055	5	Vol	Vol	NNP
45019	13055	6	.	.	.
45019	13056	1	VI	VI	NNP
45019	13056	2	.	.	.
45019	13057	1	1880	1880	CD
45019	13057	2	.	.	.
45019	13058	1	[	[	-LRB-
45019	13058	2	202	202	CD
45019	13058	3	]	]	-RRB-
45019	13058	4	The	the	DT
45019	13058	5	so	so	RB
45019	13058	6	-	-	HYPH
45019	13058	7	called	call	VBN
45019	13058	8	sternum	sternum	NN
45019	13058	9	of	of	IN
45019	13058	10	the	the	DT
45019	13058	11	Amphibia	Amphibia	NNP
45019	13058	12	develops	develop	VBZ
45019	13058	13	in	in	IN
45019	13058	14	proximity	proximity	NN
45019	13058	15	with	with	IN
45019	13058	16	certain	certain	JJ
45019	13058	17	rudimentary	rudimentary	JJ
45019	13058	18	abdominal	abdominal	JJ
45019	13058	19	ribs	rib	NNS
45019	13058	20	,	,	,
45019	13058	21	and	and	CC
45019	13058	22	Ruge	Ruge	NNP
45019	13058	23	has	have	VBZ
45019	13058	24	with	with	IN
45019	13058	25	some	some	DT
45019	13058	26	force	force	NN
45019	13058	27	urged	urge	VBD
45019	13058	28	(	(	-LRB-
45019	13058	29	against	against	IN
45019	13058	30	Götte	Götte	NNP
45019	13058	31	)	)	-RRB-
45019	13058	32	that	that	IN
45019	13058	33	it	-PRON-	PRP
45019	13058	34	may	may	MD
45019	13058	35	be	be	VB
45019	13058	36	for	for	IN
45019	13058	37	this	this	DT
45019	13058	38	reason	reason	NN
45019	13058	39	a	a	DT
45019	13058	40	rudimentary	rudimentary	JJ
45019	13058	41	structure	structure	NN
45019	13058	42	of	of	IN
45019	13058	43	the	the	DT
45019	13058	44	same	same	JJ
45019	13058	45	nature	nature	NN
45019	13058	46	as	as	IN
45019	13058	47	the	the	DT
45019	13058	48	sternum	sternum	NN
45019	13058	49	of	of	IN
45019	13058	50	the	the	DT
45019	13058	51	higher	high	JJR
45019	13058	52	types	type	NNS
45019	13058	53	.	.	.
45019	13059	1	CHAPTER	CHAPTER	NNP
45019	13059	2	XIX	XIX	NNP
45019	13059	3	.	.	.
45019	13060	1	THE	the	DT
45019	13060	2	SKULL	SKULL	NNP
45019	13060	3	.	.	.
45019	13061	1	Three	three	CD
45019	13061	2	distinct	distinct	JJ
45019	13061	3	sets	set	NNS
45019	13061	4	of	of	IN
45019	13061	5	elements	element	NNS
45019	13061	6	may	may	MD
45019	13061	7	enter	enter	VB
45019	13061	8	into	into	IN
45019	13061	9	the	the	DT
45019	13061	10	composition	composition	NN
45019	13061	11	of	of	IN
45019	13061	12	the	the	DT
45019	13061	13	skull	skull	NN
45019	13061	14	.	.	.
45019	13062	1	These	these	DT
45019	13062	2	are	be	VBP
45019	13062	3	(	(	-LRB-
45019	13062	4	1	1	LS
45019	13062	5	)	)	-RRB-
45019	13062	6	the	the	DT
45019	13062	7	cranium	cranium	NN
45019	13062	8	proper	proper	JJ
45019	13062	9	,	,	,
45019	13062	10	composed	compose	VBN
45019	13062	11	of	of	IN
45019	13062	12	true	true	JJ
45019	13062	13	endoskeletal	endoskeletal	JJ
45019	13062	14	elements	element	NNS
45019	13062	15	originally	originally	RB
45019	13062	16	formed	form	VBN
45019	13062	17	in	in	IN
45019	13062	18	cartilage	cartilage	NN
45019	13062	19	,	,	,
45019	13062	20	to	to	TO
45019	13062	21	which	which	WDT
45019	13062	22	are	be	VBP
45019	13062	23	usually	usually	RB
45019	13062	24	added	add	VBN
45019	13062	25	exoskeletal	exoskeletal	JJ
45019	13062	26	osseous	osseous	JJ
45019	13062	27	elements	element	NNS
45019	13062	28	,	,	,
45019	13062	29	formed	form	VBN
45019	13062	30	in	in	IN
45019	13062	31	the	the	DT
45019	13062	32	manner	manner	NN
45019	13062	33	already	already	RB
45019	13062	34	described	describe	VBN
45019	13062	35	p.	p.	NN
45019	13062	36	542	542	CD
45019	13062	37	,	,	,
45019	13062	38	and	and	CC
45019	13062	39	known	know	VBN
45019	13062	40	in	in	IN
45019	13062	41	the	the	DT
45019	13062	42	higher	high	JJR
45019	13062	43	types	type	NNS
45019	13062	44	as	as	IN
45019	13062	45	membrane	membrane	NN
45019	13062	46	bones	bone	NNS
45019	13062	47	.	.	.
45019	13063	1	(	(	-LRB-
45019	13063	2	2	2	LS
45019	13063	3	)	)	-RRB-
45019	13063	4	The	the	DT
45019	13063	5	visceral	visceral	JJ
45019	13063	6	arches	arch	NNS
45019	13063	7	formed	form	VBN
45019	13063	8	primitively	primitively	RB
45019	13063	9	as	as	IN
45019	13063	10	cartilaginous	cartilaginous	JJ
45019	13063	11	bars	bar	NNS
45019	13063	12	,	,	,
45019	13063	13	but	but	CC
45019	13063	14	in	in	IN
45019	13063	15	the	the	DT
45019	13063	16	higher	high	JJR
45019	13063	17	types	type	NNS
45019	13063	18	largely	largely	RB
45019	13063	19	supplemented	supplement	VBN
45019	13063	20	or	or	CC
45019	13063	21	even	even	RB
45019	13063	22	replaced	replace	VBN
45019	13063	23	by	by	IN
45019	13063	24	exoskeletal	exoskeletal	JJ
45019	13063	25	elements	element	NNS
45019	13063	26	.	.	.
45019	13064	1	(	(	-LRB-
45019	13064	2	3	3	LS
45019	13064	3	)	)	-RRB-
45019	13064	4	The	the	DT
45019	13064	5	labial	labial	JJ
45019	13064	6	cartilages	cartilage	NNS
45019	13064	7	.	.	.
45019	13065	1	These	these	DT
45019	13065	2	parts	part	NNS
45019	13065	3	present	present	VBP
45019	13065	4	themselves	-PRON-	PRP
45019	13065	5	in	in	IN
45019	13065	6	the	the	DT
45019	13065	7	most	most	RBS
45019	13065	8	various	various	JJ
45019	13065	9	forms	form	NNS
45019	13065	10	,	,	,
45019	13065	11	and	and	CC
45019	13065	12	their	-PRON-	PRP$
45019	13065	13	study	study	NN
45019	13065	14	constitutes	constitute	VBZ
45019	13065	15	one	one	CD
45019	13065	16	of	of	IN
45019	13065	17	the	the	DT
45019	13065	18	most	most	RBS
45019	13065	19	important	important	JJ
45019	13065	20	departments	department	NNS
45019	13065	21	of	of	IN
45019	13065	22	vertebrate	vertebrate	NN
45019	13065	23	morphology	morphology	NN
45019	13065	24	,	,	,
45019	13065	25	and	and	CC
45019	13065	26	one	one	CD
45019	13065	27	which	which	WDT
45019	13065	28	has	have	VBZ
45019	13065	29	always	always	RB
45019	13065	30	been	be	VBN
45019	13065	31	a	a	DT
45019	13065	32	favourite	favourite	JJ
45019	13065	33	subject	subject	NN
45019	13065	34	of	of	IN
45019	13065	35	study	study	NN
45019	13065	36	with	with	IN
45019	13065	37	anatomists	anatomist	NNS
45019	13065	38	.	.	.
45019	13066	1	At	at	IN
45019	13066	2	the	the	DT
45019	13066	3	end	end	NN
45019	13066	4	of	of	IN
45019	13066	5	the	the	DT
45019	13066	6	last	last	JJ
45019	13066	7	century	century	NN
45019	13066	8	and	and	CC
45019	13066	9	during	during	IN
45019	13066	10	the	the	DT
45019	13066	11	first	first	JJ
45019	13066	12	half	half	NN
45019	13066	13	of	of	IN
45019	13066	14	the	the	DT
45019	13066	15	present	present	JJ
45019	13066	16	century	century	NN
45019	13066	17	the	the	DT
45019	13066	18	morphology	morphology	NN
45019	13066	19	of	of	IN
45019	13066	20	the	the	DT
45019	13066	21	skull	skull	NN
45019	13066	22	was	be	VBD
45019	13066	23	handled	handle	VBN
45019	13066	24	from	from	IN
45019	13066	25	the	the	DT
45019	13066	26	point	point	NN
45019	13066	27	of	of	IN
45019	13066	28	view	view	NN
45019	13066	29	of	of	IN
45019	13066	30	the	the	DT
45019	13066	31	adult	adult	NN
45019	13066	32	anatomy	anatomy	NN
45019	13066	33	by	by	IN
45019	13066	34	Goethe	Goethe	NNP
45019	13066	35	,	,	,
45019	13066	36	Oken	Oken	NNP
45019	13066	37	,	,	,
45019	13066	38	Cuvier	cuvi	JJR
45019	13066	39	,	,	,
45019	13066	40	Owen	Owen	NNP
45019	13066	41	,	,	,
45019	13066	42	and	and	CC
45019	13066	43	many	many	JJ
45019	13066	44	other	other	JJ
45019	13066	45	anatomists	anatomist	NNS
45019	13066	46	,	,	,
45019	13066	47	while	while	IN
45019	13066	48	Dugés	Dugés	NNP
45019	13066	49	and	and	CC
45019	13066	50	,	,	,
45019	13066	51	nearer	nearer	RB
45019	13066	52	to	to	IN
45019	13066	53	our	-PRON-	PRP$
45019	13066	54	own	own	JJ
45019	13066	55	time	time	NN
45019	13066	56	,	,	,
45019	13066	57	Rathke	Rathke	NNP
45019	13066	58	,	,	,
45019	13066	59	laid	lay	VBD
45019	13066	60	the	the	DT
45019	13066	61	foundation	foundation	NN
45019	13066	62	of	of	IN
45019	13066	63	an	an	DT
45019	13066	64	embryological	embryological	JJ
45019	13066	65	study	study	NN
45019	13066	66	of	of	IN
45019	13066	67	its	-PRON-	PRP$
45019	13066	68	morphology	morphology	NN
45019	13066	69	.	.	.
45019	13067	1	A	a	DT
45019	13067	2	new	new	JJ
45019	13067	3	era	era	NN
45019	13067	4	in	in	IN
45019	13067	5	the	the	DT
45019	13067	6	study	study	NN
45019	13067	7	of	of	IN
45019	13067	8	the	the	DT
45019	13067	9	skull	skull	NN
45019	13067	10	was	be	VBD
45019	13067	11	inaugurated	inaugurate	VBN
45019	13067	12	by	by	IN
45019	13067	13	Huxley	Huxley	NNP
45019	13067	14	in	in	IN
45019	13067	15	his	-PRON-	PRP$
45019	13067	16	Croonian	croonian	JJ
45019	13067	17	lecture	lecture	NN
45019	13067	18	in	in	IN
45019	13067	19	1858	1858	CD
45019	13067	20	,	,	,
45019	13067	21	and	and	CC
45019	13067	22	in	in	IN
45019	13067	23	his	-PRON-	PRP$
45019	13067	24	lectures	lecture	NNS
45019	13067	25	on	on	IN
45019	13067	26	Comparative	Comparative	NNP
45019	13067	27	Anatomy	Anatomy	NNP
45019	13067	28	subsequently	subsequently	RB
45019	13067	29	delivered	deliver	VBN
45019	13067	30	before	before	IN
45019	13067	31	the	the	DT
45019	13067	32	Royal	Royal	NNP
45019	13067	33	College	College	NNP
45019	13067	34	of	of	IN
45019	13067	35	Surgeons	Surgeons	NNPS
45019	13067	36	.	.	.
45019	13068	1	In	in	IN
45019	13068	2	these	these	DT
45019	13068	3	lectures	lecture	NNS
45019	13068	4	Huxley	Huxley	NNP
45019	13068	5	disproved	disprove	VBD
45019	13068	6	the	the	DT
45019	13068	7	then	then	RB
45019	13068	8	widely	widely	RB
45019	13068	9	accepted	accept	VBN
45019	13068	10	view	view	NN
45019	13068	11	that	that	IN
45019	13068	12	the	the	DT
45019	13068	13	skull	skull	NN
45019	13068	14	was	be	VBD
45019	13068	15	composed	compose	VBN
45019	13068	16	of	of	IN
45019	13068	17	four	four	CD
45019	13068	18	vertebræ	vertebræ	NN
45019	13068	19	;	;	:
45019	13068	20	and	and	CC
45019	13068	21	laid	lay	VBD
45019	13068	22	the	the	DT
45019	13068	23	foundation	foundation	NN
45019	13068	24	of	of	IN
45019	13068	25	a	a	DT
45019	13068	26	more	more	RBR
45019	13068	27	satisfactory	satisfactory	JJ
45019	13068	28	method	method	NN
45019	13068	29	of	of	IN
45019	13068	30	dealing	deal	VBG
45019	13068	31	with	with	IN
45019	13068	32	the	the	DT
45019	13068	33	homologies	homology	NNS
45019	13068	34	of	of	IN
45019	13068	35	its	-PRON-	PRP$
45019	13068	36	constituent	constituent	NN
45019	13068	37	parts	part	NNS
45019	13068	38	.	.	.
45019	13069	1	Since	since	IN
45019	13069	2	then	then	RB
45019	13069	3	the	the	DT
45019	13069	4	knowledge	knowledge	NN
45019	13069	5	of	of	IN
45019	13069	6	the	the	DT
45019	13069	7	development	development	NN
45019	13069	8	of	of	IN
45019	13069	9	the	the	DT
45019	13069	10	skull	skull	NN
45019	13069	11	has	have	VBZ
45019	13069	12	made	make	VBN
45019	13069	13	great	great	JJ
45019	13069	14	progress	progress	NN
45019	13069	15	.	.	.
45019	13070	1	In	in	IN
45019	13070	2	this	this	DT
45019	13070	3	country	country	NN
45019	13070	4	a	a	DT
45019	13070	5	number	number	NN
45019	13070	6	of	of	IN
45019	13070	7	very	very	RB
45019	13070	8	interesting	interesting	JJ
45019	13070	9	memoirs	memoir	NNS
45019	13070	10	have	have	VBP
45019	13070	11	been	be	VBN
45019	13070	12	published	publish	VBN
45019	13070	13	on	on	IN
45019	13070	14	the	the	DT
45019	13070	15	subject	subject	NN
45019	13070	16	by	by	IN
45019	13070	17	Parker	Parker	NNP
45019	13070	18	,	,	,
45019	13070	19	which	which	WDT
45019	13070	20	together	together	RB
45019	13070	21	constitute	constitute	VBP
45019	13070	22	a	a	DT
45019	13070	23	most	most	RBS
45019	13070	24	striking	striking	JJ
45019	13070	25	contribution	contribution	NN
45019	13070	26	to	to	IN
45019	13070	27	our	-PRON-	PRP$
45019	13070	28	knowledge	knowledge	NN
45019	13070	29	of	of	IN
45019	13070	30	the	the	DT
45019	13070	31	ontogeny	ontogeny	NN
45019	13070	32	of	of	IN
45019	13070	33	the	the	DT
45019	13070	34	skull	skull	NN
45019	13070	35	in	in	IN
45019	13070	36	a	a	DT
45019	13070	37	series	series	NN
45019	13070	38	of	of	IN
45019	13070	39	types	type	NNS
45019	13070	40	;	;	:
45019	13070	41	and	and	CC
45019	13070	42	in	in	IN
45019	13070	43	Germany	Germany	NNP
45019	13070	44	Gegenbaur	Gegenbaur	NNP
45019	13070	45	's	's	POS
45019	13070	46	monograph	monograph	NN
45019	13070	47	on	on	IN
45019	13070	48	the	the	DT
45019	13070	49	cephalic	cephalic	JJ
45019	13070	50	skeleton	skeleton	NN
45019	13070	51	of	of	IN
45019	13070	52	Elasmobranchii	Elasmobranchii	NNP
45019	13070	53	has	have	VBZ
45019	13070	54	greatly	greatly	RB
45019	13070	55	promoted	promote	VBN
45019	13070	56	a	a	DT
45019	13070	57	scientific	scientific	JJ
45019	13070	58	appreciation	appreciation	NN
45019	13070	59	of	of	IN
45019	13070	60	the	the	DT
45019	13070	61	nature	nature	NN
45019	13070	62	of	of	IN
45019	13070	63	the	the	DT
45019	13070	64	skull	skull	NN
45019	13070	65	.	.	.
45019	13071	1	In	in	IN
45019	13071	2	the	the	DT
45019	13071	3	present	present	JJ
45019	13071	4	chapter	chapter	NN
45019	13071	5	only	only	RB
45019	13071	6	the	the	DT
45019	13071	7	most	most	RBS
45019	13071	8	important	important	JJ
45019	13071	9	features	feature	NNS
45019	13071	10	in	in	IN
45019	13071	11	the	the	DT
45019	13071	12	development	development	NN
45019	13071	13	of	of	IN
45019	13071	14	the	the	DT
45019	13071	15	skull	skull	NN
45019	13071	16	will	will	MD
45019	13071	17	be	be	VB
45019	13071	18	touched	touch	VBN
45019	13071	19	on	on	IN
45019	13071	20	.	.	.
45019	13072	1	It	-PRON-	PRP
45019	13072	2	will	will	MD
45019	13072	3	be	be	VB
45019	13072	4	convenient	convenient	JJ
45019	13072	5	to	to	TO
45019	13072	6	describe	describe	VB
45019	13072	7	,	,	,
45019	13072	8	in	in	IN
45019	13072	9	the	the	DT
45019	13072	10	first	first	JJ
45019	13072	11	instance	instance	NN
45019	13072	12	,	,	,
45019	13072	13	the	the	DT
45019	13072	14	development	development	NN
45019	13072	15	of	of	IN
45019	13072	16	the	the	DT
45019	13072	17	cartilaginous	cartilaginous	JJ
45019	13072	18	elements	element	NNS
45019	13072	19	of	of	IN
45019	13072	20	the	the	DT
45019	13072	21	skull	skull	NN
45019	13072	22	.	.	.
45019	13073	1	[	[	-LRB-
45019	13073	2	FIG	FIG	NNP
45019	13073	3	.	.	.
45019	13074	1	323	323	CD
45019	13074	2	.	.	.
45019	13075	1	HEAD	HEAD	NNP
45019	13075	2	OF	of	IN
45019	13075	3	EMBRYO	EMBRYO	NNP
45019	13075	4	DOGFISH	DOGFISH	NNP
45019	13075	5	,	,	,
45019	13075	6	SECOND	second	JJ
45019	13075	7	STAGE	stage	NN
45019	13075	8	;	;	:
45019	13075	9	BASAL	BASAL	NNP
45019	13075	10	VIEW	VIEW	NNP
45019	13075	11	OF	of	IN
45019	13075	12	CRANIUM	cranium	NN
45019	13075	13	FROM	from	IN
45019	13075	14	ABOVE	ABOVE	NNP
45019	13075	15	,	,	,
45019	13075	16	THE	the	DT
45019	13075	17	CONTENTS	content	NNS
45019	13075	18	HAVING	have	VBG
45019	13075	19	BEEN	be	VBN
45019	13075	20	REMOVED	remove	VBN
45019	13075	21	.	.	.
45019	13076	1	(	(	-LRB-
45019	13076	2	From	from	IN
45019	13076	3	Parker	Parker	NNP
45019	13076	4	.	.	.
45019	13076	5	)	)	-RRB-
45019	13077	1	_	_	NNP
45019	13077	2	ol	old	NNP
45019	13077	3	.	.	.
45019	13077	4	_	_	NNP
45019	13077	5	olfactory	olfactory	JJ
45019	13077	6	sacs	sacs	NN
45019	13077	7	;	;	:
45019	13077	8	_	_	NNP
45019	13077	9	au	au	NNP
45019	13077	10	.	.	.
45019	13077	11	_	_	IN
45019	13077	12	auditory	auditory	JJ
45019	13077	13	capsule	capsule	NN
45019	13077	14	;	;	:
45019	13077	15	_	_	NNP
45019	13077	16	nc	nc	NNP
45019	13077	17	.	.	.
45019	13077	18	_	_	IN
45019	13077	19	notochord	notochord	NN
45019	13077	20	;	;	:
45019	13077	21	_	_	NNP
45019	13077	22	py	py	NNP
45019	13077	23	.	.	.
45019	13077	24	_	_	NNP
45019	13077	25	pituitary	pituitary	JJ
45019	13077	26	body	body	NN
45019	13077	27	;	;	:
45019	13077	28	_	_	NNP
45019	13077	29	pa.ch	pa.ch	NN
45019	13077	30	.	.	.
45019	13077	31	_	_	NNP
45019	13077	32	parachordal	parachordal	NN
45019	13077	33	cartilage	cartilage	NN
45019	13077	34	;	;	:
45019	13077	35	_	_	NNP
45019	13077	36	tr	tr	NNP
45019	13077	37	.	.	.
45019	13077	38	_	_	NNP
45019	13077	39	trabecula	trabecula	NN
45019	13077	40	;	;	:
45019	13077	41	_	_	NNP
45019	13077	42	inf	inf	NN
45019	13077	43	.	.	.
45019	13077	44	_	_	NNP
45019	13077	45	infundibulum	infundibulum	NN
45019	13077	46	;	;	:
45019	13077	47	_	_	NNP
45019	13077	48	C.tr	C.tr	NNP
45019	13077	49	.	.	.
45019	13077	50	_	_	IN
45019	13077	51	cornua	cornua	NN
45019	13077	52	trabeculæ	trabeculæ	NN
45019	13077	53	;	;	:
45019	13077	54	_	_	NNP
45019	13077	55	pn	pn	NN
45019	13077	56	.	.	.
45019	13077	57	_	_	NNP
45019	13077	58	prenasal	prenasal	NN
45019	13077	59	element	element	NN
45019	13077	60	;	;	:
45019	13077	61	_	_	NNP
45019	13077	62	sp	sp	NNP
45019	13077	63	.	.	.
45019	13077	64	_	_	NNP
45019	13077	65	spiracular	spiracular	NNP
45019	13077	66	cleft	cleft	NNP
45019	13077	67	;	;	:
45019	13077	68	_	_	NNP
45019	13077	69	br	br	NN
45019	13077	70	.	.	.
45019	13077	71	_	_	NNP
45019	13077	72	external	external	JJ
45019	13077	73	branchiæ	branchiæ	NN
45019	13077	74	;	;	:
45019	13077	75	_	_	NNP
45019	13077	76	Cl	Cl	NNP
45019	13077	77	.	.	.
45019	13077	78	_	_	NNP
45019	13077	79	2	2	CD
45019	13077	80	,	,	,
45019	13077	81	4	4	CD
45019	13077	82	.	.	.
45019	13077	83	visceral	visceral	JJ
45019	13077	84	clefts	cleft	NNS
45019	13077	85	.	.	.
45019	13077	86	]	]	-RRB-
45019	13078	1	The	the	DT
45019	13078	2	Cranium	Cranium	NNP
45019	13078	3	.	.	.
45019	13079	1	The	the	DT
45019	13079	2	brain	brain	NN
45019	13079	3	is	be	VBZ
45019	13079	4	at	at	IN
45019	13079	5	first	first	RB
45019	13079	6	enveloped	envelop	VBN
45019	13079	7	in	in	IN
45019	13079	8	a	a	DT
45019	13079	9	continuous	continuous	JJ
45019	13079	10	layer	layer	NN
45019	13079	11	of	of	IN
45019	13079	12	mesoblast	mesoblast	NN
45019	13079	13	known	know	VBN
45019	13079	14	as	as	IN
45019	13079	15	the	the	DT
45019	13079	16	membranous	membranous	JJ
45019	13079	17	cranium	cranium	NN
45019	13079	18	,	,	,
45019	13079	19	into	into	IN
45019	13079	20	the	the	DT
45019	13079	21	base	base	NN
45019	13079	22	of	of	IN
45019	13079	23	which	which	WDT
45019	13079	24	the	the	DT
45019	13079	25	anterior	anterior	JJ
45019	13079	26	part	part	NN
45019	13079	27	of	of	IN
45019	13079	28	the	the	DT
45019	13079	29	notochord	notochord	NN
45019	13079	30	is	be	VBZ
45019	13079	31	prolonged	prolong	VBN
45019	13079	32	for	for	IN
45019	13079	33	some	some	DT
45019	13079	34	distance	distance	NN
45019	13079	35	.	.	.
45019	13080	1	The	the	DT
45019	13080	2	primitive	primitive	JJ
45019	13080	3	cartilaginous	cartilaginous	JJ
45019	13080	4	cranium	cranium	NN
45019	13080	5	is	be	VBZ
45019	13080	6	formed	form	VBN
45019	13080	7	by	by	IN
45019	13080	8	a	a	DT
45019	13080	9	differentiation	differentiation	NN
45019	13080	10	within	within	IN
45019	13080	11	the	the	DT
45019	13080	12	membranous	membranous	JJ
45019	13080	13	cranium	cranium	NN
45019	13080	14	,	,	,
45019	13080	15	and	and	CC
45019	13080	16	is	be	VBZ
45019	13080	17	always	always	RB
45019	13080	18	composed	compose	VBN
45019	13080	19	of	of	IN
45019	13080	20	the	the	DT
45019	13080	21	following	follow	VBG
45019	13080	22	parts	part	NNS
45019	13080	23	(	(	-LRB-
45019	13080	24	fig	fig	NN
45019	13080	25	.	.	.
45019	13081	1	323	323	LS
45019	13081	2	)	)	-RRB-
45019	13081	3	:	:	:
45019	13081	4	(	(	-LRB-
45019	13081	5	1	1	LS
45019	13081	6	)	)	-RRB-
45019	13081	7	A	a	DT
45019	13081	8	pair	pair	NN
45019	13081	9	of	of	IN
45019	13081	10	cartilaginous	cartilaginous	JJ
45019	13081	11	plates	plate	NNS
45019	13081	12	on	on	IN
45019	13081	13	each	each	DT
45019	13081	14	side	side	NN
45019	13081	15	of	of	IN
45019	13081	16	the	the	DT
45019	13081	17	cephalic	cephalic	JJ
45019	13081	18	section	section	NN
45019	13081	19	of	of	IN
45019	13081	20	the	the	DT
45019	13081	21	notochord	notochord	NN
45019	13081	22	,	,	,
45019	13081	23	known	know	VBN
45019	13081	24	as	as	IN
45019	13081	25	the	the	DT
45019	13081	26	parachordals	parachordal	NNS
45019	13081	27	(	(	-LRB-
45019	13081	28	_	_	NNP
45019	13081	29	pa.ch	pa.ch	NNP
45019	13081	30	_	_	NNP
45019	13081	31	)	)	-RRB-
45019	13081	32	.	.	.
45019	13082	1	These	these	DT
45019	13082	2	plates	plate	NNS
45019	13082	3	together	together	RB
45019	13082	4	with	with	IN
45019	13082	5	the	the	DT
45019	13082	6	notochord	notochord	NN
45019	13082	7	(	(	-LRB-
45019	13082	8	_	_	NNP
45019	13082	9	nc	nc	NNP
45019	13082	10	_	_	NNP
45019	13082	11	)	)	-RRB-
45019	13082	12	enclosed	enclose	VBD
45019	13082	13	between	between	IN
45019	13082	14	them	-PRON-	PRP
45019	13082	15	form	form	VBP
45019	13082	16	a	a	DT
45019	13082	17	floor	floor	NN
45019	13082	18	for	for	IN
45019	13082	19	the	the	DT
45019	13082	20	hind-	hind-	JJ
45019	13082	21	and	and	CC
45019	13082	22	mid	mid	NN
45019	13082	23	-	-	NN
45019	13082	24	brain	brain	NN
45019	13082	25	.	.	.
45019	13083	1	The	the	DT
45019	13083	2	continuous	continuous	JJ
45019	13083	3	plate	plate	NN
45019	13083	4	,	,	,
45019	13083	5	formed	form	VBN
45019	13083	6	by	by	IN
45019	13083	7	them	-PRON-	PRP
45019	13083	8	and	and	CC
45019	13083	9	the	the	DT
45019	13083	10	notochord	notochord	NN
45019	13083	11	,	,	,
45019	13083	12	is	be	VBZ
45019	13083	13	known	know	VBN
45019	13083	14	as	as	IN
45019	13083	15	the	the	DT
45019	13083	16	basilar	basilar	JJ
45019	13083	17	plate	plate	NN
45019	13083	18	.	.	.
45019	13084	1	(	(	-LRB-
45019	13084	2	2	2	LS
45019	13084	3	)	)	-RRB-
45019	13084	4	A	a	DT
45019	13084	5	pair	pair	NN
45019	13084	6	of	of	IN
45019	13084	7	bars	bar	NNS
45019	13084	8	forming	form	VBG
45019	13084	9	the	the	DT
45019	13084	10	floor	floor	NN
45019	13084	11	for	for	IN
45019	13084	12	the	the	DT
45019	13084	13	fore	fore	JJ
45019	13084	14	-	-	HYPH
45019	13084	15	brain	brain	NN
45019	13084	16	,	,	,
45019	13084	17	known	know	VBN
45019	13084	18	as	as	IN
45019	13084	19	the	the	DT
45019	13084	20	trabeculæ	trabeculæ	NN
45019	13084	21	(	(	-LRB-
45019	13084	22	_	_	NNP
45019	13084	23	tr	tr	NNP
45019	13084	24	_	_	NNP
45019	13084	25	)	)	-RRB-
45019	13084	26	.	.	.
45019	13085	1	These	these	DT
45019	13085	2	bars	bar	NNS
45019	13085	3	are	be	VBP
45019	13085	4	continued	continue	VBN
45019	13085	5	forward	forward	RB
45019	13085	6	from	from	IN
45019	13085	7	the	the	DT
45019	13085	8	parachordals	parachordal	NNS
45019	13085	9	.	.	.
45019	13086	1	They	-PRON-	PRP
45019	13086	2	meet	meet	VBP
45019	13086	3	behind	behind	RB
45019	13086	4	and	and	CC
45019	13086	5	embrace	embrace	VB
45019	13086	6	the	the	DT
45019	13086	7	front	front	JJ
45019	13086	8	end	end	NN
45019	13086	9	of	of	IN
45019	13086	10	the	the	DT
45019	13086	11	notochord	notochord	NN
45019	13086	12	;	;	:
45019	13086	13	and	and	CC
45019	13086	14	after	after	IN
45019	13086	15	separating	separate	VBG
45019	13086	16	for	for	IN
45019	13086	17	some	some	DT
45019	13086	18	distance	distance	NN
45019	13086	19	bend	bend	VBP
45019	13086	20	in	in	RP
45019	13086	21	again	again	RB
45019	13086	22	in	in	IN
45019	13086	23	such	such	PDT
45019	13086	24	a	a	DT
45019	13086	25	way	way	NN
45019	13086	26	as	as	IN
45019	13086	27	to	to	TO
45019	13086	28	enclose	enclose	VB
45019	13086	29	a	a	DT
45019	13086	30	space	space	NN
45019	13086	31	--	--	:
45019	13086	32	the	the	DT
45019	13086	33	pituitary	pituitary	JJ
45019	13086	34	space	space	NN
45019	13086	35	.	.	.
45019	13087	1	In	in	IN
45019	13087	2	front	front	NN
45019	13087	3	of	of	IN
45019	13087	4	this	this	DT
45019	13087	5	space	space	NN
45019	13087	6	they	-PRON-	PRP
45019	13087	7	remain	remain	VBP
45019	13087	8	in	in	IN
45019	13087	9	contact	contact	NN
45019	13087	10	and	and	CC
45019	13087	11	generally	generally	RB
45019	13087	12	unite	unite	VB
45019	13087	13	.	.	.
45019	13088	1	They	-PRON-	PRP
45019	13088	2	extend	extend	VBP
45019	13088	3	forwards	forwards	RB
45019	13088	4	into	into	IN
45019	13088	5	the	the	DT
45019	13088	6	nasal	nasal	NN
45019	13088	7	region	region	NN
45019	13088	8	(	(	-LRB-
45019	13088	9	_	_	NNP
45019	13088	10	pn	pn	NNP
45019	13088	11	_	_	NNP
45019	13088	12	)	)	-RRB-
45019	13088	13	.	.	.
45019	13089	1	(	(	-LRB-
45019	13089	2	3	3	LS
45019	13089	3	)	)	-RRB-
45019	13089	4	The	the	DT
45019	13089	5	cartilaginous	cartilaginous	JJ
45019	13089	6	capsules	capsule	NNS
45019	13089	7	of	of	IN
45019	13089	8	the	the	DT
45019	13089	9	sense	sense	NN
45019	13089	10	organs	organ	NNS
45019	13089	11	.	.	.
45019	13090	1	Of	of	IN
45019	13090	2	these	these	DT
45019	13090	3	the	the	DT
45019	13090	4	auditory	auditory	NN
45019	13090	5	(	(	-LRB-
45019	13090	6	_	_	NNP
45019	13090	7	au	au	NNP
45019	13090	8	_	_	NNP
45019	13090	9	)	)	-RRB-
45019	13090	10	and	and	CC
45019	13090	11	olfactory	olfactory	JJ
45019	13090	12	capsules	capsule	NNS
45019	13090	13	(	(	-LRB-
45019	13090	14	_	_	NNP
45019	13090	15	ol	old	NNP
45019	13090	16	_	_	NNP
45019	13090	17	)	)	-RRB-
45019	13090	18	unite	unite	VB
45019	13090	19	more	more	RBR
45019	13090	20	or	or	CC
45019	13090	21	less	less	RBR
45019	13090	22	intimately	intimately	RB
45019	13090	23	with	with	IN
45019	13090	24	the	the	DT
45019	13090	25	cranial	cranial	JJ
45019	13090	26	walls	wall	NNS
45019	13090	27	;	;	:
45019	13090	28	while	while	IN
45019	13090	29	the	the	DT
45019	13090	30	optic	optic	JJ
45019	13090	31	capsules	capsule	NNS
45019	13090	32	,	,	,
45019	13090	33	forming	form	VBG
45019	13090	34	the	the	DT
45019	13090	35	usually	usually	RB
45019	13090	36	cartilaginous	cartilaginous	JJ
45019	13090	37	sclerotics	sclerotic	NNS
45019	13090	38	,	,	,
45019	13090	39	remain	remain	VBP
45019	13090	40	distinct	distinct	JJ
45019	13090	41	.	.	.
45019	13091	1	The	the	DT
45019	13091	2	parachordals	parachordal	NNS
45019	13091	3	and	and	CC
45019	13091	4	notochord	notochord	NN
45019	13091	5	.	.	.
45019	13092	1	The	the	DT
45019	13092	2	first	first	JJ
45019	13092	3	of	of	IN
45019	13092	4	these	these	DT
45019	13092	5	sets	set	NNS
45019	13092	6	of	of	IN
45019	13092	7	elements	element	NNS
45019	13092	8	,	,	,
45019	13092	9	viz	viz	NN
45019	13092	10	.	.	.
45019	13093	1	the	the	DT
45019	13093	2	parachordals	parachordal	NNS
45019	13093	3	and	and	CC
45019	13093	4	notochord	notochord	NN
45019	13093	5	,	,	,
45019	13093	6	forming	form	VBG
45019	13093	7	together	together	RB
45019	13093	8	the	the	DT
45019	13093	9	basilar	basilar	JJ
45019	13093	10	plate	plate	NN
45019	13093	11	,	,	,
45019	13093	12	is	be	VBZ
45019	13093	13	always	always	RB
45019	13093	14	an	an	DT
45019	13093	15	unsegmented	unsegmented	JJ
45019	13093	16	continuation	continuation	NN
45019	13093	17	of	of	IN
45019	13093	18	the	the	DT
45019	13093	19	axial	axial	JJ
45019	13093	20	tissue	tissue	NN
45019	13093	21	of	of	IN
45019	13093	22	the	the	DT
45019	13093	23	vertebral	vertebral	JJ
45019	13093	24	column	column	NN
45019	13093	25	.	.	.
45019	13094	1	It	-PRON-	PRP
45019	13094	2	forms	form	VBZ
45019	13094	3	the	the	DT
45019	13094	4	floor	floor	NN
45019	13094	5	for	for	IN
45019	13094	6	that	that	DT
45019	13094	7	section	section	NN
45019	13094	8	of	of	IN
45019	13094	9	the	the	DT
45019	13094	10	brain	brain	NN
45019	13094	11	which	which	WDT
45019	13094	12	belongs	belong	VBZ
45019	13094	13	to	to	IN
45019	13094	14	the	the	DT
45019	13094	15	primitive	primitive	JJ
45019	13094	16	postoral	postoral	JJ
45019	13094	17	part	part	NN
45019	13094	18	of	of	IN
45019	13094	19	the	the	DT
45019	13094	20	head	head	NN
45019	13094	21	(	(	-LRB-
45019	13094	22	_	_	NNP
45019	13094	23	vide	vide	NN
45019	13094	24	_	_	NNP
45019	13094	25	p.	p.	NN
45019	13094	26	314	314	CD
45019	13094	27	)	)	-RRB-
45019	13094	28	,	,	,
45019	13094	29	and	and	CC
45019	13094	30	its	-PRON-	PRP$
45019	13094	31	extension	extension	NN
45019	13094	32	is	be	VBZ
45019	13094	33	roughly	roughly	RB
45019	13094	34	that	that	DT
45019	13094	35	of	of	IN
45019	13094	36	the	the	DT
45019	13094	37	basioccipital	basioccipital	NN
45019	13094	38	of	of	IN
45019	13094	39	the	the	DT
45019	13094	40	adult	adult	NN
45019	13094	41	skull	skull	NN
45019	13094	42	.	.	.
45019	13095	1	Its	-PRON-	PRP$
45019	13095	2	mode	mode	NN
45019	13095	3	of	of	IN
45019	13095	4	development	development	NN
45019	13095	5	is	be	VBZ
45019	13095	6	almost	almost	RB
45019	13095	7	identical	identical	JJ
45019	13095	8	with	with	IN
45019	13095	9	that	that	DT
45019	13095	10	of	of	IN
45019	13095	11	the	the	DT
45019	13095	12	vertebral	vertebral	JJ
45019	13095	13	column	column	NN
45019	13095	14	,	,	,
45019	13095	15	except	except	IN
45019	13095	16	that	that	IN
45019	13095	17	the	the	DT
45019	13095	18	notochord	notochord	NN
45019	13095	19	,	,	,
45019	13095	20	even	even	RB
45019	13095	21	in	in	IN
45019	13095	22	many	many	JJ
45019	13095	23	forms	form	NNS
45019	13095	24	where	where	WRB
45019	13095	25	it	-PRON-	PRP
45019	13095	26	persists	persist	VBZ
45019	13095	27	in	in	IN
45019	13095	28	the	the	DT
45019	13095	29	vertebral	vertebral	JJ
45019	13095	30	column	column	NN
45019	13095	31	,	,	,
45019	13095	32	disappears	disappear	VBZ
45019	13095	33	in	in	IN
45019	13095	34	the	the	DT
45019	13095	35	basilar	basilar	JJ
45019	13095	36	plate	plate	NN
45019	13095	37	;	;	,
45019	13095	38	though	though	IN
45019	13095	39	in	in	IN
45019	13095	40	a	a	DT
45019	13095	41	certain	certain	JJ
45019	13095	42	number	number	NN
45019	13095	43	of	of	IN
45019	13095	44	cases	case	NNS
45019	13095	45	remnants	remnant	NNS
45019	13095	46	of	of	IN
45019	13095	47	it	-PRON-	PRP
45019	13095	48	are	be	VBP
45019	13095	49	found	find	VBN
45019	13095	50	in	in	IN
45019	13095	51	the	the	DT
45019	13095	52	adult	adult	NN
45019	13095	53	state	state	NN
45019	13095	54	.	.	.
45019	13096	1	It	-PRON-	PRP
45019	13096	2	will	will	MD
45019	13096	3	be	be	VB
45019	13096	4	convenient	convenient	JJ
45019	13096	5	to	to	TO
45019	13096	6	say	say	VB
45019	13096	7	a	a	DT
45019	13096	8	few	few	JJ
45019	13096	9	words	word	NNS
45019	13096	10	here	here	RB
45019	13096	11	with	with	IN
45019	13096	12	reference	reference	NN
45019	13096	13	to	to	IN
45019	13096	14	the	the	DT
45019	13096	15	notochord	notochord	NN
45019	13096	16	in	in	IN
45019	13096	17	the	the	DT
45019	13096	18	head	head	NN
45019	13096	19	.	.	.
45019	13097	1	It	-PRON-	PRP
45019	13097	2	always	always	RB
45019	13097	3	extends	extend	VBZ
45019	13097	4	along	along	IN
45019	13097	5	the	the	DT
45019	13097	6	floor	floor	NN
45019	13097	7	of	of	IN
45019	13097	8	the	the	DT
45019	13097	9	mid-	mid-	NN
45019	13097	10	and	and	CC
45019	13097	11	hind	hind	NN
45019	13097	12	-	-	HYPH
45019	13097	13	brains	brain	NNS
45019	13097	14	,	,	,
45019	13097	15	but	but	CC
45019	13097	16	ends	end	VBZ
45019	13097	17	immediately	immediately	RB
45019	13097	18	behind	behind	IN
45019	13097	19	the	the	DT
45019	13097	20	infundibulum	infundibulum	NN
45019	13097	21	.	.	.
45019	13098	1	The	the	DT
45019	13098	2	limits	limit	NNS
45019	13098	3	of	of	IN
45019	13098	4	its	-PRON-	PRP$
45019	13098	5	anterior	anterior	NN
45019	13098	6	extension	extension	NN
45019	13098	7	are	be	VBP
45019	13098	8	clearly	clearly	RB
45019	13098	9	shewn	shew	VBN
45019	13098	10	in	in	IN
45019	13098	11	fig	fig	NN
45019	13098	12	.	.	.
45019	13099	1	43	43	CD
45019	13099	2	.	.	.
45019	13100	1	The	the	DT
45019	13100	2	front	front	JJ
45019	13100	3	end	end	NN
45019	13100	4	of	of	IN
45019	13100	5	the	the	DT
45019	13100	6	notochord	notochord	NN
45019	13100	7	often	often	RB
45019	13100	8	becomes	become	VBZ
45019	13100	9	more	more	RBR
45019	13100	10	or	or	CC
45019	13100	11	less	less	RBR
45019	13100	12	ventrally	ventrally	RB
45019	13100	13	flexed	flex	VBN
45019	13100	14	in	in	IN
45019	13100	15	correspondence	correspondence	NN
45019	13100	16	with	with	IN
45019	13100	17	the	the	DT
45019	13100	18	cranial	cranial	JJ
45019	13100	19	flexure	flexure	NN
45019	13100	20	;	;	:
45019	13100	21	its	-PRON-	PRP$
45019	13100	22	anterior	anterior	JJ
45019	13100	23	end	end	NN
45019	13100	24	being	be	VBG
45019	13100	25	in	in	IN
45019	13100	26	some	some	DT
45019	13100	27	instances	instance	NNS
45019	13100	28	(	(	-LRB-
45019	13100	29	Elasmobranchii	Elasmobranchii	NNP
45019	13100	30	)	)	-RRB-
45019	13100	31	almost	almost	RB
45019	13100	32	bent	bent	JJ
45019	13100	33	backwards	backwards	RB
45019	13100	34	(	(	-LRB-
45019	13100	35	fig	fig	NN
45019	13100	36	.	.	.
45019	13101	1	324	324	CD
45019	13101	2	)	)	-RRB-
45019	13101	3	.	.	.
45019	13102	1	Kölliker	Kölliker	NNP
45019	13102	2	has	have	VBZ
45019	13102	3	shewn	shew	VBN
45019	13102	4	that	that	IN
45019	13102	5	in	in	IN
45019	13102	6	the	the	DT
45019	13102	7	Rabbit[203	Rabbit[203	NNS
45019	13102	8	]	]	-RRB-
45019	13102	9	,	,	,
45019	13102	10	and	and	CC
45019	13102	11	I	-PRON-	PRP
45019	13102	12	believe	believe	VBP
45019	13102	13	that	that	IN
45019	13102	14	a	a	DT
45019	13102	15	more	more	RBR
45019	13102	16	or	or	CC
45019	13102	17	less	less	RBR
45019	13102	18	similar	similar	JJ
45019	13102	19	phenomenon	phenomenon	NN
45019	13102	20	may	may	MD
45019	13102	21	also	also	RB
45019	13102	22	be	be	VB
45019	13102	23	observed	observe	VBN
45019	13102	24	in	in	IN
45019	13102	25	Birds	Birds	NNPS
45019	13102	26	,	,	,
45019	13102	27	the	the	DT
45019	13102	28	anterior	anterior	JJ
45019	13102	29	end	end	NN
45019	13102	30	of	of	IN
45019	13102	31	the	the	DT
45019	13102	32	notochord	notochord	NN
45019	13102	33	is	be	VBZ
45019	13102	34	united	united	JJ
45019	13102	35	to	to	IN
45019	13102	36	the	the	DT
45019	13102	37	hypoblast	hypoblast	NN
45019	13102	38	of	of	IN
45019	13102	39	the	the	DT
45019	13102	40	throat	throat	NN
45019	13102	41	in	in	IN
45019	13102	42	immediate	immediate	JJ
45019	13102	43	contiguity	contiguity	NN
45019	13102	44	with	with	IN
45019	13102	45	the	the	DT
45019	13102	46	opening	opening	NN
45019	13102	47	of	of	IN
45019	13102	48	the	the	DT
45019	13102	49	pituitary	pituitary	JJ
45019	13102	50	body	body	NN
45019	13102	51	;	;	:
45019	13102	52	but	but	CC
45019	13102	53	it	-PRON-	PRP
45019	13102	54	is	be	VBZ
45019	13102	55	not	not	RB
45019	13102	56	clear	clear	JJ
45019	13102	57	whether	whether	IN
45019	13102	58	this	this	DT
45019	13102	59	is	be	VBZ
45019	13102	60	to	to	TO
45019	13102	61	be	be	VB
45019	13102	62	looked	look	VBN
45019	13102	63	upon	upon	IN
45019	13102	64	as	as	IN
45019	13102	65	the	the	DT
45019	13102	66	remnant	remnant	NN
45019	13102	67	of	of	IN
45019	13102	68	a	a	DT
45019	13102	69	primitive	primitive	JJ
45019	13102	70	attachment	attachment	NN
45019	13102	71	of	of	IN
45019	13102	72	the	the	DT
45019	13102	73	notochord	notochord	NN
45019	13102	74	to	to	IN
45019	13102	75	the	the	DT
45019	13102	76	hypoblast	hypoblast	NN
45019	13102	77	,	,	,
45019	13102	78	or	or	CC
45019	13102	79	as	as	IN
45019	13102	80	a	a	DT
45019	13102	81	secondary	secondary	JJ
45019	13102	82	attachment	attachment	NN
45019	13102	83	.	.	.
45019	13103	1	[	[	-LRB-
45019	13103	2	203	203	CD
45019	13103	3	]	]	-RRB-
45019	13103	4	"	"	``
45019	13103	5	Embryologische	Embryologische	NNP
45019	13103	6	Mittheilungen	Mittheilungen	NNP
45019	13103	7	.	.	.
45019	13103	8	"	"	''
45019	13104	1	_	_	NNP
45019	13104	2	Festschrift	Festschrift	NNP
45019	13104	3	d.	d.	NNP
45019	13104	4	Naturfor	Naturfor	NNP
45019	13104	5	.	.	.
45019	13105	1	Gesell	Gesell	NNP
45019	13105	2	.	.	.
45019	13105	3	_	_	NNP
45019	13105	4	,	,	,
45019	13105	5	Halle	Halle	NNP
45019	13105	6	,	,	,
45019	13105	7	1879	1879	CD
45019	13105	8	.	.	.
45019	13106	1	[	[	-LRB-
45019	13106	2	FIG	FIG	NNP
45019	13106	3	.	.	.
45019	13107	1	324	324	CD
45019	13107	2	.	.	.
45019	13108	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	13108	2	SECTION	section	NN
45019	13108	3	THROUGH	THROUGH	VBD
45019	13108	4	THE	the	DT
45019	13108	5	BRAIN	brain	NN
45019	13108	6	OF	of	IN
45019	13108	7	A	a	DT
45019	13108	8	YOUNG	young	NN
45019	13108	9	PRISTIURUS	pristiurus	NN
45019	13108	10	EMBRYO	EMBRYO	NNS
45019	13108	11	.	.	.
45019	13109	1	_	_	NNP
45019	13109	2	cer	cer	NNP
45019	13109	3	.	.	.
45019	13109	4	_	_	NNP
45019	13109	5	commencement	commencement	NN
45019	13109	6	of	of	IN
45019	13109	7	the	the	DT
45019	13109	8	cerebral	cerebral	JJ
45019	13109	9	hemisphere	hemisphere	NN
45019	13109	10	;	;	:
45019	13109	11	_	_	NNP
45019	13109	12	pn	pn	NN
45019	13109	13	.	.	.
45019	13109	14	_	_	NNP
45019	13109	15	pineal	pineal	NN
45019	13109	16	gland	gland	NN
45019	13109	17	;	;	:
45019	13109	18	_	_	NNP
45019	13109	19	In	In	NNP
45019	13109	20	.	.	.
45019	13109	21	_	_	NNP
45019	13109	22	infundibulum	infundibulum	NN
45019	13109	23	;	;	:
45019	13109	24	_	_	NNP
45019	13109	25	pt	pt	NN
45019	13109	26	.	.	.
45019	13109	27	_	_	IN
45019	13109	28	ingrowth	ingrowth	NN
45019	13109	29	from	from	IN
45019	13109	30	mouth	mouth	NN
45019	13109	31	to	to	TO
45019	13109	32	form	form	VB
45019	13109	33	the	the	DT
45019	13109	34	pituitary	pituitary	JJ
45019	13109	35	body	body	NN
45019	13109	36	;	;	:
45019	13109	37	_	_	NNP
45019	13109	38	mb	mb	PRP
45019	13109	39	.	.	.
45019	13109	40	_	_	NNP
45019	13109	41	mid	mid	JJ
45019	13109	42	-	-	NN
45019	13109	43	brain	brain	NN
45019	13109	44	;	;	:
45019	13109	45	_	_	NNP
45019	13109	46	cb	cb	NNP
45019	13109	47	.	.	.
45019	13109	48	_	_	NNP
45019	13109	49	cerebellum	cerebellum	NN
45019	13109	50	;	;	:
45019	13109	51	_	_	NNP
45019	13109	52	ch	ch	NN
45019	13109	53	.	.	.
45019	13109	54	_	_	NNP
45019	13109	55	notochord	notochord	NN
45019	13109	56	;	;	:
45019	13109	57	_	_	NNP
45019	13109	58	al	al	NNP
45019	13109	59	.	.	.
45019	13109	60	_	_	NNP
45019	13109	61	alimentary	alimentary	JJ
45019	13109	62	tract	tract	NN
45019	13109	63	;	;	:
45019	13109	64	_	_	NNP
45019	13109	65	Iaa	Iaa	NNP
45019	13109	66	.	.	.
45019	13109	67	_	_	IN
45019	13109	68	artery	artery	NN
45019	13109	69	of	of	IN
45019	13109	70	mandibular	mandibular	JJ
45019	13109	71	arch	arch	NN
45019	13109	72	.	.	.
45019	13109	73	]	]	-RRB-
45019	13110	1	Before	before	IN
45019	13110	2	the	the	DT
45019	13110	3	parachordals	parachordal	NNS
45019	13110	4	are	be	VBP
45019	13110	5	formed	form	VBN
45019	13110	6	the	the	DT
45019	13110	7	anterior	anterior	JJ
45019	13110	8	end	end	NN
45019	13110	9	of	of	IN
45019	13110	10	the	the	DT
45019	13110	11	notochord	notochord	NN
45019	13110	12	has	have	VBZ
45019	13110	13	usually	usually	RB
45019	13110	14	undergone	undergo	VBN
45019	13110	15	a	a	DT
45019	13110	16	partial	partial	JJ
45019	13110	17	atrophy	atrophy	NN
45019	13110	18	;	;	:
45019	13110	19	and	and	CC
45019	13110	20	its	-PRON-	PRP$
45019	13110	21	front	front	JJ
45019	13110	22	end	end	NN
45019	13110	23	often	often	RB
45019	13110	24	becomes	become	VBZ
45019	13110	25	somewhat	somewhat	RB
45019	13110	26	dorsally	dorsally	RB
45019	13110	27	flexed	flexed	JJ
45019	13110	28	.	.	.
45019	13111	1	Within	within	IN
45019	13111	2	the	the	DT
45019	13111	3	basilar	basilar	JJ
45019	13111	4	plate	plate	NN
45019	13111	5	it	-PRON-	PRP
45019	13111	6	often	often	RB
45019	13111	7	exhibits	exhibit	VBZ
45019	13111	8	two	two	CD
45019	13111	9	or	or	CC
45019	13111	10	more	more	JJR
45019	13111	11	dilatations	dilatation	NNS
45019	13111	12	,	,	,
45019	13111	13	which	which	WDT
45019	13111	14	have	have	VBP
45019	13111	15	been	be	VBN
45019	13111	16	regarded	regard	VBN
45019	13111	17	by	by	IN
45019	13111	18	Parker	Parker	NNP
45019	13111	19	and	and	CC
45019	13111	20	Kölliker	Kölliker	NNP
45019	13111	21	as	as	IN
45019	13111	22	indicative	indicative	JJ
45019	13111	23	of	of	IN
45019	13111	24	a	a	DT
45019	13111	25	segmentation	segmentation	NN
45019	13111	26	of	of	IN
45019	13111	27	this	this	DT
45019	13111	28	plate	plate	NN
45019	13111	29	;	;	:
45019	13111	30	but	but	CC
45019	13111	31	they	-PRON-	PRP
45019	13111	32	hardly	hardly	RB
45019	13111	33	appear	appear	VBP
45019	13111	34	to	to	IN
45019	13111	35	me	-PRON-	PRP
45019	13111	36	to	to	TO
45019	13111	37	be	be	VB
45019	13111	38	capable	capable	JJ
45019	13111	39	of	of	IN
45019	13111	40	this	this	DT
45019	13111	41	interpretation	interpretation	NN
45019	13111	42	.	.	.
45019	13112	1	In	in	IN
45019	13112	2	Elasmobranchs	Elasmobranchs	NNP
45019	13112	3	where	where	WRB
45019	13112	4	,	,	,
45019	13112	5	as	as	IN
45019	13112	6	shewn	shewn	NNP
45019	13112	7	above	above	RB
45019	13112	8	,	,	,
45019	13112	9	a	a	DT
45019	13112	10	very	very	RB
45019	13112	11	primitive	primitive	JJ
45019	13112	12	type	type	NN
45019	13112	13	of	of	IN
45019	13112	14	development	development	NN
45019	13112	15	of	of	IN
45019	13112	16	the	the	DT
45019	13112	17	vertebral	vertebral	JJ
45019	13112	18	column	column	NN
45019	13112	19	is	be	VBZ
45019	13112	20	retained	retain	VBN
45019	13112	21	,	,	,
45019	13112	22	we	-PRON-	PRP
45019	13112	23	find	find	VBP
45019	13112	24	that	that	IN
45019	13112	25	the	the	DT
45019	13112	26	basilar	basilar	JJ
45019	13112	27	plate	plate	NN
45019	13112	28	is	be	VBZ
45019	13112	29	at	at	IN
45019	13112	30	first	first	RB
45019	13112	31	formed	form	VBN
45019	13112	32	of	of	IN
45019	13112	33	(	(	-LRB-
45019	13112	34	1	1	LS
45019	13112	35	)	)	-RRB-
45019	13112	36	the	the	DT
45019	13112	37	notochord	notochord	NN
45019	13112	38	invested	invest	VBN
45019	13112	39	by	by	IN
45019	13112	40	its	-PRON-	PRP$
45019	13112	41	cartilaginous	cartilaginous	JJ
45019	13112	42	sheath	sheath	NN
45019	13112	43	,	,	,
45019	13112	44	and	and	CC
45019	13112	45	(	(	-LRB-
45019	13112	46	2	2	CD
45019	13112	47	)	)	-RRB-
45019	13112	48	of	of	IN
45019	13112	49	lateral	lateral	JJ
45019	13112	50	masses	masse	NNS
45019	13112	51	of	of	IN
45019	13112	52	cartilage	cartilage	NN
45019	13112	53	,	,	,
45019	13112	54	the	the	DT
45019	13112	55	parachordals	parachordal	NNS
45019	13112	56	,	,	,
45019	13112	57	homologous	homologous	JJ
45019	13112	58	with	with	IN
45019	13112	59	the	the	DT
45019	13112	60	arch	arch	JJ
45019	13112	61	tissue	tissue	NN
45019	13112	62	of	of	IN
45019	13112	63	the	the	DT
45019	13112	64	vertebral	vertebral	JJ
45019	13112	65	column	column	NN
45019	13112	66	.	.	.
45019	13113	1	This	this	DT
45019	13113	2	development	development	NN
45019	13113	3	probably	probably	RB
45019	13113	4	indicates	indicate	VBZ
45019	13113	5	that	that	IN
45019	13113	6	the	the	DT
45019	13113	7	basilar	basilar	JJ
45019	13113	8	plate	plate	NN
45019	13113	9	contains	contain	VBZ
45019	13113	10	in	in	IN
45019	13113	11	itself	-PRON-	PRP
45019	13113	12	the	the	DT
45019	13113	13	same	same	JJ
45019	13113	14	elements	element	NNS
45019	13113	15	as	as	IN
45019	13113	16	those	those	DT
45019	13113	17	from	from	IN
45019	13113	18	which	which	WDT
45019	13113	19	the	the	DT
45019	13113	20	neural	neural	JJ
45019	13113	21	arches	arch	NNS
45019	13113	22	and	and	CC
45019	13113	23	the	the	DT
45019	13113	24	centra	centra	NN
45019	13113	25	of	of	IN
45019	13113	26	the	the	DT
45019	13113	27	vertebral	vertebral	JJ
45019	13113	28	column	column	NN
45019	13113	29	are	be	VBP
45019	13113	30	formed	form	VBN
45019	13113	31	;	;	:
45019	13113	32	but	but	CC
45019	13113	33	that	that	IN
45019	13113	34	it	-PRON-	PRP
45019	13113	35	never	never	RB
45019	13113	36	passes	pass	VBZ
45019	13113	37	beyond	beyond	IN
45019	13113	38	the	the	DT
45019	13113	39	unsegmented	unsegmented	JJ
45019	13113	40	stage	stage	NN
45019	13113	41	at	at	IN
45019	13113	42	first	first	JJ
45019	13113	43	characteristic	characteristic	NN
45019	13113	44	of	of	IN
45019	13113	45	the	the	DT
45019	13113	46	vertebral	vertebral	JJ
45019	13113	47	column	column	NN
45019	13113	48	.	.	.
45019	13114	1	The	the	DT
45019	13114	2	hinder	hinder	NN
45019	13114	3	end	end	NN
45019	13114	4	of	of	IN
45019	13114	5	each	each	DT
45019	13114	6	parachordal	parachordal	NN
45019	13114	7	forms	form	VBZ
45019	13114	8	a	a	DT
45019	13114	9	condyle	condyle	NN
45019	13114	10	articulating	articulating	NN
45019	13114	11	with	with	IN
45019	13114	12	the	the	DT
45019	13114	13	first	first	JJ
45019	13114	14	vertebra	vertebra	NN
45019	13114	15	;	;	:
45019	13114	16	so	so	CC
45019	13114	17	that	that	IN
45019	13114	18	in	in	IN
45019	13114	19	the	the	DT
45019	13114	20	cartilaginous	cartilaginous	JJ
45019	13114	21	skull	skull	NN
45019	13114	22	there	there	EX
45019	13114	23	are	be	VBP
45019	13114	24	always	always	RB
45019	13114	25	two	two	CD
45019	13114	26	occipital	occipital	JJ
45019	13114	27	condyles	condyle	NNS
45019	13114	28	.	.	.
45019	13115	1	The	the	DT
45019	13115	2	basilar	basilar	JJ
45019	13115	3	plate	plate	NN
45019	13115	4	always	always	RB
45019	13115	5	grows	grow	VBZ
45019	13115	6	up	up	RP
45019	13115	7	behind	behind	IN
45019	13115	8	(	(	-LRB-
45019	13115	9	fig	fig	NN
45019	13115	10	.	.	.
45019	13116	1	326	326	CD
45019	13116	2	,	,	,
45019	13116	3	_	_	NNP
45019	13116	4	so	so	RB
45019	13116	5	_	_	NNP
45019	13116	6	)	)	-RRB-
45019	13116	7	,	,	,
45019	13116	8	and	and	CC
45019	13116	9	gives	give	VBZ
45019	13116	10	rise	rise	NN
45019	13116	11	to	to	IN
45019	13116	12	a	a	DT
45019	13116	13	complete	complete	JJ
45019	13116	14	cartilaginous	cartilaginous	JJ
45019	13116	15	ring	ring	NN
45019	13116	16	enveloping	envelop	VBG
45019	13116	17	the	the	DT
45019	13116	18	medulla	medulla	NN
45019	13116	19	oblongata	oblongata	NN
45019	13116	20	,	,	,
45019	13116	21	in	in	IN
45019	13116	22	the	the	DT
45019	13116	23	same	same	JJ
45019	13116	24	manner	manner	NN
45019	13116	25	that	that	WDT
45019	13116	26	the	the	DT
45019	13116	27	neural	neural	JJ
45019	13116	28	arches	arch	NNS
45019	13116	29	envelope	envelope	VBP
45019	13116	30	the	the	DT
45019	13116	31	spinal	spinal	JJ
45019	13116	32	cord	cord	NN
45019	13116	33	.	.	.
45019	13117	1	This	this	DT
45019	13117	2	ring	ring	NN
45019	13117	3	forms	form	VBZ
45019	13117	4	an	an	DT
45019	13117	5	occipital	occipital	JJ
45019	13117	6	cartilaginous	cartilaginous	JJ
45019	13117	7	ring	ring	NN
45019	13117	8	;	;	:
45019	13117	9	in	in	IN
45019	13117	10	front	front	NN
45019	13117	11	of	of	IN
45019	13117	12	it	-PRON-	PRP
45019	13117	13	the	the	DT
45019	13117	14	basilar	basilar	JJ
45019	13117	15	plate	plate	NN
45019	13117	16	becomes	become	VBZ
45019	13117	17	laterally	laterally	RB
45019	13117	18	continuous	continuous	JJ
45019	13117	19	with	with	IN
45019	13117	20	the	the	DT
45019	13117	21	periotic	periotic	JJ
45019	13117	22	cartilaginous	cartilaginous	JJ
45019	13117	23	capsules	capsule	NNS
45019	13117	24	,	,	,
45019	13117	25	and	and	CC
45019	13117	26	the	the	DT
45019	13117	27	occipital	occipital	JJ
45019	13117	28	ring	ring	NN
45019	13117	29	above	above	RB
45019	13117	30	usually	usually	RB
45019	13117	31	spreads	spread	VBZ
45019	13117	32	forward	forward	RB
45019	13117	33	to	to	TO
45019	13117	34	form	form	VB
45019	13117	35	a	a	DT
45019	13117	36	roof	roof	NN
45019	13117	37	for	for	IN
45019	13117	38	the	the	DT
45019	13117	39	part	part	NN
45019	13117	40	of	of	IN
45019	13117	41	the	the	DT
45019	13117	42	brain	brain	NN
45019	13117	43	between	between	IN
45019	13117	44	these	these	DT
45019	13117	45	capsules	capsule	NNS
45019	13117	46	.	.	.
45019	13118	1	In	in	IN
45019	13118	2	the	the	DT
45019	13118	3	higher	high	JJR
45019	13118	4	Vertebrates	vertebrate	NNS
45019	13118	5	the	the	DT
45019	13118	6	periotic	periotic	JJ
45019	13118	7	cartilages	cartilage	NNS
45019	13118	8	may	may	MD
45019	13118	9	be	be	VB
45019	13118	10	developed	develop	VBN
45019	13118	11	continuously	continuously	RB
45019	13118	12	with	with	IN
45019	13118	13	the	the	DT
45019	13118	14	basilar	basilar	JJ
45019	13118	15	plate	plate	NN
45019	13118	16	(	(	-LRB-
45019	13118	17	fig	fig	NN
45019	13118	18	.	.	.
45019	13119	1	325	325	CD
45019	13119	2	)	)	-RRB-
45019	13119	3	.	.	.
45019	13120	1	The	the	DT
45019	13120	2	trabeculæ	trabeculæ	NN
45019	13120	3	.	.	.
45019	13121	1	The	the	DT
45019	13121	2	trabeculæ	trabeculæ	NN
45019	13121	3	,	,	,
45019	13121	4	so	so	RB
45019	13121	5	far	far	RB
45019	13121	6	as	as	IN
45019	13121	7	their	-PRON-	PRP$
45019	13121	8	mere	mere	JJ
45019	13121	9	anatomical	anatomical	JJ
45019	13121	10	relations	relation	NNS
45019	13121	11	are	be	VBP
45019	13121	12	concerned	concerned	JJ
45019	13121	13	,	,	,
45019	13121	14	play	play	VB
45019	13121	15	the	the	DT
45019	13121	16	same	same	JJ
45019	13121	17	part	part	NN
45019	13121	18	in	in	IN
45019	13121	19	forming	form	VBG
45019	13121	20	the	the	DT
45019	13121	21	floor	floor	NN
45019	13121	22	for	for	IN
45019	13121	23	the	the	DT
45019	13121	24	front	front	JJ
45019	13121	25	cerebral	cerebral	JJ
45019	13121	26	vesicle	vesicle	NN
45019	13121	27	as	as	IN
45019	13121	28	the	the	DT
45019	13121	29	parachordals	parachordal	NNS
45019	13121	30	for	for	IN
45019	13121	31	the	the	DT
45019	13121	32	mid-	mid-	NN
45019	13121	33	and	and	CC
45019	13121	34	hind	hind	NN
45019	13121	35	-	-	HYPH
45019	13121	36	brains	brain	NNS
45019	13121	37	.	.	.
45019	13122	1	They	-PRON-	PRP
45019	13122	2	differ	differ	VBP
45019	13122	3	however	however	RB
45019	13122	4	from	from	IN
45019	13122	5	the	the	DT
45019	13122	6	parachordals	parachordal	NNS
45019	13122	7	in	in	IN
45019	13122	8	one	one	CD
45019	13122	9	important	important	JJ
45019	13122	10	feature	feature	NN
45019	13122	11	,	,	,
45019	13122	12	viz	viz	NN
45019	13122	13	.	.	.
45019	13123	1	that	that	IN
45019	13123	2	,	,	,
45019	13123	3	except	except	IN
45019	13123	4	at	at	IN
45019	13123	5	their	-PRON-	PRP$
45019	13123	6	hinder	hinder	NN
45019	13123	7	end	end	NN
45019	13123	8	(	(	-LRB-
45019	13123	9	fig	fig	NN
45019	13123	10	.	.	.
45019	13124	1	323	323	LS
45019	13124	2	)	)	-RRB-
45019	13124	3	,	,	,
45019	13124	4	they	-PRON-	PRP
45019	13124	5	do	do	VBP
45019	13124	6	not	not	RB
45019	13124	7	embrace	embrace	VB
45019	13124	8	between	between	IN
45019	13124	9	them	-PRON-	PRP
45019	13124	10	the	the	DT
45019	13124	11	notochord	notochord	NN
45019	13124	12	.	.	.
45019	13125	1	The	the	DT
45019	13125	2	notochord	notochord	NN
45019	13125	3	constitutes	constitute	VBZ
45019	13125	4	,	,	,
45019	13125	5	as	as	IN
45019	13125	6	we	-PRON-	PRP
45019	13125	7	have	have	VBP
45019	13125	8	seen	see	VBN
45019	13125	9	,	,	,
45019	13125	10	the	the	DT
45019	13125	11	primitive	primitive	JJ
45019	13125	12	axial	axial	JJ
45019	13125	13	skeleton	skeleton	NN
45019	13125	14	of	of	IN
45019	13125	15	the	the	DT
45019	13125	16	body	body	NN
45019	13125	17	,	,	,
45019	13125	18	and	and	CC
45019	13125	19	its	-PRON-	PRP$
45019	13125	20	absence	absence	NN
45019	13125	21	in	in	IN
45019	13125	22	the	the	DT
45019	13125	23	greater	great	JJR
45019	13125	24	part	part	NN
45019	13125	25	of	of	IN
45019	13125	26	the	the	DT
45019	13125	27	region	region	NN
45019	13125	28	of	of	IN
45019	13125	29	the	the	DT
45019	13125	30	trabeculæ	trabeculæ	NN
45019	13125	31	would	would	MD
45019	13125	32	probably	probably	RB
45019	13125	33	seem	seem	VB
45019	13125	34	to	to	TO
45019	13125	35	indicate	indicate	VB
45019	13125	36	,	,	,
45019	13125	37	as	as	IN
45019	13125	38	pointed	point	VBN
45019	13125	39	out	out	RP
45019	13125	40	by	by	IN
45019	13125	41	Gegenbaur	Gegenbaur	NNP
45019	13125	42	,	,	,
45019	13125	43	that	that	IN
45019	13125	44	these	these	DT
45019	13125	45	parts	part	NNS
45019	13125	46	,	,	,
45019	13125	47	in	in	IN
45019	13125	48	spite	spite	NN
45019	13125	49	of	of	IN
45019	13125	50	their	-PRON-	PRP$
45019	13125	51	similarity	similarity	NN
45019	13125	52	to	to	IN
45019	13125	53	the	the	DT
45019	13125	54	parachordals	parachordal	NNS
45019	13125	55	,	,	,
45019	13125	56	have	have	VBP
45019	13125	57	not	not	RB
45019	13125	58	the	the	DT
45019	13125	59	same	same	JJ
45019	13125	60	morphological	morphological	JJ
45019	13125	61	significance	significance	NN
45019	13125	62	.	.	.
45019	13126	1	[	[	-LRB-
45019	13126	2	FIG	FIG	NNP
45019	13126	3	.	.	.
45019	13127	1	325	325	CD
45019	13127	2	.	.	.
45019	13128	1	VIEW	VIEW	NNP
45019	13128	2	FROM	from	IN
45019	13128	3	ABOVE	ABOVE	NNP
45019	13128	4	OF	of	IN
45019	13128	5	THE	the	DT
45019	13128	6	INVESTING	INVESTING	NNP
45019	13128	7	MASS	MASS	NNP
45019	13128	8	AND	and	CC
45019	13128	9	OF	of	IN
45019	13128	10	THE	the	DT
45019	13128	11	TRABECULÆ	trabeculæ	NN
45019	13128	12	OF	of	IN
45019	13128	13	A	a	DT
45019	13128	14	CHICK	CHICK	NNP
45019	13128	15	ON	on	IN
45019	13128	16	THE	the	DT
45019	13128	17	FOURTH	FOURTH	NNP
45019	13128	18	DAY	DAY	NNP
45019	13128	19	OF	of	IN
45019	13128	20	INCUBATION	INCUBATION	NNP
45019	13128	21	.	.	.
45019	13129	1	(	(	-LRB-
45019	13129	2	After	after	IN
45019	13129	3	Parker	Parker	NNP
45019	13129	4	.	.	.
45019	13129	5	)	)	-RRB-
45019	13130	1	In	in	IN
45019	13130	2	order	order	NN
45019	13130	3	to	to	TO
45019	13130	4	shew	shew	VB
45019	13130	5	this	this	DT
45019	13130	6	,	,	,
45019	13130	7	the	the	DT
45019	13130	8	whole	whole	NN
45019	13130	9	of	of	IN
45019	13130	10	the	the	DT
45019	13130	11	upper	upper	JJ
45019	13130	12	portion	portion	NN
45019	13130	13	of	of	IN
45019	13130	14	the	the	DT
45019	13130	15	head	head	NN
45019	13130	16	has	have	VBZ
45019	13130	17	been	be	VBN
45019	13130	18	sliced	slice	VBN
45019	13130	19	away	away	RB
45019	13130	20	.	.	.
45019	13131	1	The	the	DT
45019	13131	2	cartilaginous	cartilaginous	JJ
45019	13131	3	portions	portion	NNS
45019	13131	4	of	of	IN
45019	13131	5	the	the	DT
45019	13131	6	skull	skull	NN
45019	13131	7	are	be	VBP
45019	13131	8	marked	mark	VBN
45019	13131	9	with	with	IN
45019	13131	10	the	the	DT
45019	13131	11	dark	dark	JJ
45019	13131	12	horizontal	horizontal	JJ
45019	13131	13	shading	shading	NN
45019	13131	14	.	.	.
45019	13132	1	_	_	NNP
45019	13132	2	cv	cv	NNP
45019	13132	3	_	_	NNP
45019	13132	4	1	1	CD
45019	13132	5	.	.	.
45019	13132	6	cerebral	cerebral	NNP
45019	13132	7	vesicle	vesicle	NNP
45019	13132	8	(	(	-LRB-
45019	13132	9	sliced	slice	VBN
45019	13132	10	off	off	RP
45019	13132	11	)	)	-RRB-
45019	13132	12	;	;	:
45019	13132	13	_	_	NNP
45019	13132	14	e.	e.	NNP
45019	13132	15	_	_	NNP
45019	13132	16	eye	eye	NN
45019	13132	17	;	;	:
45019	13132	18	_	_	NNP
45019	13132	19	nc	nc	NNP
45019	13132	20	.	.	.
45019	13132	21	_	_	IN
45019	13132	22	notochord	notochord	NN
45019	13132	23	;	;	:
45019	13132	24	_	_	NNP
45019	13132	25	iv	iv	NNP
45019	13132	26	.	.	.
45019	13132	27	_	_	NNP
45019	13132	28	investing	invest	VBG
45019	13132	29	mass	mass	NN
45019	13132	30	;	;	:
45019	13132	31	9	9	CD
45019	13132	32	.	.	.
45019	13132	33	foramen	foraman	NNS
45019	13132	34	for	for	IN
45019	13132	35	the	the	DT
45019	13132	36	exit	exit	NN
45019	13132	37	of	of	IN
45019	13132	38	the	the	DT
45019	13132	39	ninth	ninth	JJ
45019	13132	40	nerve	nerve	NN
45019	13132	41	;	;	:
45019	13132	42	_	_	NNP
45019	13132	43	cl	cl	NNP
45019	13132	44	.	.	.
45019	13132	45	_	_	NNP
45019	13132	46	cochlea	cochlea	NN
45019	13132	47	;	;	:
45019	13132	48	_	_	NNP
45019	13132	49	hsc	hsc	NNP
45019	13132	50	.	.	.
45019	13132	51	_	_	IN
45019	13132	52	horizontal	horizontal	JJ
45019	13132	53	semicircular	semicircular	JJ
45019	13132	54	canal	canal	NN
45019	13132	55	;	;	:
45019	13132	56	_	_	NNP
45019	13132	57	q.	q.	NNP
45019	13132	58	_	_	NNP
45019	13132	59	quadrate	quadrate	NNP
45019	13132	60	;	;	:
45019	13132	61	5	5	CD
45019	13132	62	.	.	.
45019	13132	63	notch	notch	NN
45019	13132	64	for	for	IN
45019	13132	65	the	the	DT
45019	13132	66	passage	passage	NN
45019	13132	67	of	of	IN
45019	13132	68	the	the	DT
45019	13132	69	fifth	fifth	JJ
45019	13132	70	nerve	nerve	NN
45019	13132	71	;	;	:
45019	13132	72	_	_	NNP
45019	13132	73	lg	lg	NNP
45019	13132	74	.	.	.
45019	13132	75	_	_	NNP
45019	13132	76	expanded	expand	VBD
45019	13132	77	anterior	anterior	JJ
45019	13132	78	end	end	NN
45019	13132	79	of	of	IN
45019	13132	80	the	the	DT
45019	13132	81	investing	invest	VBG
45019	13132	82	mass	mass	NN
45019	13132	83	;	;	:
45019	13132	84	_	_	NNP
45019	13132	85	pts	pts	NNP
45019	13132	86	.	.	.
45019	13132	87	_	_	NNP
45019	13132	88	pituitary	pituitary	JJ
45019	13132	89	space	space	NN
45019	13132	90	;	;	:
45019	13132	91	_	_	NNP
45019	13132	92	tr	tr	NNP
45019	13132	93	.	.	.
45019	13132	94	_	_	NNP
45019	13132	95	trabeculæ	trabeculæ	NN
45019	13132	96	.	.	.
45019	13133	1	The	the	DT
45019	13133	2	reference	reference	NN
45019	13133	3	line	line	NN
45019	13133	4	_	_	NNP
45019	13133	5	tr	tr	NNP
45019	13133	6	.	.	.
45019	13133	7	_	_	NNP
45019	13133	8	has	have	VBZ
45019	13133	9	been	be	VBN
45019	13133	10	accidentally	accidentally	RB
45019	13133	11	made	make	VBN
45019	13133	12	to	to	TO
45019	13133	13	end	end	VB
45019	13133	14	a	a	DT
45019	13133	15	little	little	JJ
45019	13133	16	short	short	JJ
45019	13133	17	of	of	IN
45019	13133	18	the	the	DT
45019	13133	19	cartilage	cartilage	NN
45019	13133	20	.	.	.
45019	13133	21	]	]	-RRB-
45019	13134	1	The	the	DT
45019	13134	2	nature	nature	NN
45019	13134	3	of	of	IN
45019	13134	4	the	the	DT
45019	13134	5	trabeculæ	trabeculæ	NN
45019	13134	6	has	have	VBZ
45019	13134	7	been	be	VBN
45019	13134	8	much	much	RB
45019	13134	9	disputed	dispute	VBN
45019	13134	10	by	by	IN
45019	13134	11	morphologists	morphologist	NNS
45019	13134	12	.	.	.
45019	13135	1	The	the	DT
45019	13135	2	view	view	NN
45019	13135	3	that	that	IN
45019	13135	4	they	-PRON-	PRP
45019	13135	5	can	can	MD
45019	13135	6	not	not	RB
45019	13135	7	be	be	VB
45019	13135	8	regarded	regard	VBN
45019	13135	9	as	as	IN
45019	13135	10	the	the	DT
45019	13135	11	anterior	anterior	NN
45019	13135	12	section	section	NN
45019	13135	13	of	of	IN
45019	13135	14	the	the	DT
45019	13135	15	vertebral	vertebral	JJ
45019	13135	16	axis	axi	NNS
45019	13135	17	is	be	VBZ
45019	13135	18	supported	support	VBN
45019	13135	19	by	by	IN
45019	13135	20	the	the	DT
45019	13135	21	consideration	consideration	NN
45019	13135	22	that	that	IN
45019	13135	23	the	the	DT
45019	13135	24	forward	forward	JJ
45019	13135	25	limit	limit	NN
45019	13135	26	of	of	IN
45019	13135	27	the	the	DT
45019	13135	28	primitive	primitive	JJ
45019	13135	29	skeletal	skeletal	JJ
45019	13135	30	axis	axi	NNS
45019	13135	31	,	,	,
45019	13135	32	as	as	IN
45019	13135	33	marked	mark	VBN
45019	13135	34	by	by	IN
45019	13135	35	the	the	DT
45019	13135	36	notochord	notochord	NN
45019	13135	37	,	,	,
45019	13135	38	coincides	coincide	VBZ
45019	13135	39	exactly	exactly	RB
45019	13135	40	with	with	IN
45019	13135	41	the	the	DT
45019	13135	42	distinction	distinction	NN
45019	13135	43	we	-PRON-	PRP
45019	13135	44	have	have	VBP
45019	13135	45	found	find	VBN
45019	13135	46	it	-PRON-	PRP
45019	13135	47	necessary	necessary	JJ
45019	13135	48	to	to	TO
45019	13135	49	recognise	recognise	VB
45019	13135	50	,	,	,
45019	13135	51	on	on	IN
45019	13135	52	entirely	entirely	RB
45019	13135	53	independent	independent	JJ
45019	13135	54	grounds	ground	NNS
45019	13135	55	,	,	,
45019	13135	56	between	between	IN
45019	13135	57	the	the	DT
45019	13135	58	fore	fore	JJ
45019	13135	59	-	-	HYPH
45019	13135	60	brain	brain	NN
45019	13135	61	,	,	,
45019	13135	62	and	and	CC
45019	13135	63	the	the	DT
45019	13135	64	remainder	remainder	NN
45019	13135	65	of	of	IN
45019	13135	66	the	the	DT
45019	13135	67	nervous	nervous	JJ
45019	13135	68	axis	axi	NNS
45019	13135	69	.	.	.
45019	13136	1	But	but	CC
45019	13136	2	while	while	IN
45019	13136	3	this	this	DT
45019	13136	4	distinction	distinction	NN
45019	13136	5	between	between	IN
45019	13136	6	the	the	DT
45019	13136	7	parachordals	parachordal	NNS
45019	13136	8	and	and	CC
45019	13136	9	the	the	DT
45019	13136	10	trabeculæ	trabeculæ	NN
45019	13136	11	must	must	MD
45019	13136	12	I	-PRON-	PRP
45019	13136	13	think	think	VB
45019	13136	14	be	be	VB
45019	13136	15	admitted	admit	VBN
45019	13136	16	,	,	,
45019	13136	17	I	-PRON-	PRP
45019	13136	18	see	see	VBP
45019	13136	19	no	no	DT
45019	13136	20	reason	reason	NN
45019	13136	21	against	against	IN
45019	13136	22	supposing	suppose	VBG
45019	13136	23	that	that	IN
45019	13136	24	the	the	DT
45019	13136	25	trabeculæ	trabeculæ	NN
45019	13136	26	may	may	MD
45019	13136	27	be	be	VB
45019	13136	28	plates	plate	NNS
45019	13136	29	developed	develop	VBN
45019	13136	30	to	to	TO
45019	13136	31	support	support	VB
45019	13136	32	the	the	DT
45019	13136	33	floor	floor	NN
45019	13136	34	of	of	IN
45019	13136	35	the	the	DT
45019	13136	36	fore	fore	NN
45019	13136	37	-	-	HYPH
45019	13136	38	brain	brain	NN
45019	13136	39	,	,	,
45019	13136	40	for	for	IN
45019	13136	41	the	the	DT
45019	13136	42	same	same	JJ
45019	13136	43	physiological	physiological	JJ
45019	13136	44	reasons	reason	NNS
45019	13136	45	that	that	WDT
45019	13136	46	the	the	DT
45019	13136	47	parachordals	parachordal	NNS
45019	13136	48	have	have	VBP
45019	13136	49	become	become	VBN
45019	13136	50	formed	form	VBN
45019	13136	51	at	at	IN
45019	13136	52	the	the	DT
45019	13136	53	sides	side	NNS
45019	13136	54	of	of	IN
45019	13136	55	the	the	DT
45019	13136	56	notochord	notochord	NN
45019	13136	57	to	to	TO
45019	13136	58	support	support	VB
45019	13136	59	the	the	DT
45019	13136	60	floor	floor	NN
45019	13136	61	of	of	IN
45019	13136	62	the	the	DT
45019	13136	63	hind	hind	NN
45019	13136	64	-	-	HYPH
45019	13136	65	brain	brain	NN
45019	13136	66	.	.	.
45019	13137	1	By	by	IN
45019	13137	2	some	some	DT
45019	13137	3	anatomists	anatomist	NNS
45019	13137	4	the	the	DT
45019	13137	5	trabeculæ	trabeculæ	NN
45019	13137	6	have	have	VBP
45019	13137	7	been	be	VBN
45019	13137	8	held	hold	VBN
45019	13137	9	to	to	TO
45019	13137	10	be	be	VB
45019	13137	11	a	a	DT
45019	13137	12	pair	pair	NN
45019	13137	13	of	of	IN
45019	13137	14	branchial	branchial	JJ
45019	13137	15	bars	bar	NNS
45019	13137	16	;	;	:
45019	13137	17	but	but	CC
45019	13137	18	this	this	DT
45019	13137	19	view	view	NN
45019	13137	20	has	have	VBZ
45019	13137	21	now	now	RB
45019	13137	22	been	be	VBN
45019	13137	23	generally	generally	RB
45019	13137	24	given	give	VBN
45019	13137	25	up	up	RP
45019	13137	26	.	.	.
45019	13138	1	They	-PRON-	PRP
45019	13138	2	have	have	VBP
45019	13138	3	also	also	RB
45019	13138	4	been	be	VBN
45019	13138	5	regarded	regard	VBN
45019	13138	6	as	as	IN
45019	13138	7	equivalent	equivalent	JJ
45019	13138	8	to	to	IN
45019	13138	9	a	a	DT
45019	13138	10	complete	complete	JJ
45019	13138	11	pair	pair	NN
45019	13138	12	of	of	IN
45019	13138	13	neural	neural	JJ
45019	13138	14	arches	arch	NNS
45019	13138	15	enveloping	envelop	VBG
45019	13138	16	the	the	DT
45019	13138	17	front	front	JJ
45019	13138	18	end	end	NN
45019	13138	19	of	of	IN
45019	13138	20	the	the	DT
45019	13138	21	brain	brain	NN
45019	13138	22	.	.	.
45019	13139	1	The	the	DT
45019	13139	2	primitive	primitive	JJ
45019	13139	3	extension	extension	NN
45019	13139	4	of	of	IN
45019	13139	5	the	the	DT
45019	13139	6	base	base	NN
45019	13139	7	of	of	IN
45019	13139	8	the	the	DT
45019	13139	9	fore	fore	NN
45019	13139	10	-	-	HYPH
45019	13139	11	brain	brain	NN
45019	13139	12	through	through	IN
45019	13139	13	the	the	DT
45019	13139	14	pituitary	pituitary	JJ
45019	13139	15	space	space	NN
45019	13139	16	is	be	VBZ
45019	13139	17	an	an	DT
45019	13139	18	argument	argument	NN
45019	13139	19	,	,	,
45019	13139	20	not	not	RB
45019	13139	21	without	without	IN
45019	13139	22	force	force	NN
45019	13139	23	,	,	,
45019	13139	24	which	which	WDT
45019	13139	25	has	have	VBZ
45019	13139	26	been	be	VBN
45019	13139	27	appealed	appeal	VBN
45019	13139	28	to	to	IN
45019	13139	29	in	in	IN
45019	13139	30	support	support	NN
45019	13139	31	of	of	IN
45019	13139	32	this	this	DT
45019	13139	33	view	view	NN
45019	13139	34	.	.	.
45019	13140	1	In	in	IN
45019	13140	2	the	the	DT
45019	13140	3	majority	majority	NN
45019	13140	4	of	of	IN
45019	13140	5	the	the	DT
45019	13140	6	lower	low	JJR
45019	13140	7	forms	form	NNS
45019	13140	8	the	the	DT
45019	13140	9	trabeculæ	trabeculæ	NN
45019	13140	10	arise	arise	VBP
45019	13140	11	quite	quite	RB
45019	13140	12	independently	independently	RB
45019	13140	13	of	of	IN
45019	13140	14	the	the	DT
45019	13140	15	parachordals	parachordal	NNS
45019	13140	16	,	,	,
45019	13140	17	though	though	IN
45019	13140	18	the	the	DT
45019	13140	19	two	two	CD
45019	13140	20	sets	set	NNS
45019	13140	21	of	of	IN
45019	13140	22	elements	element	NNS
45019	13140	23	soon	soon	RB
45019	13140	24	unite	unite	VBP
45019	13140	25	;	;	:
45019	13140	26	while	while	IN
45019	13140	27	in	in	IN
45019	13140	28	Birds	Birds	NNP
45019	13140	29	(	(	-LRB-
45019	13140	30	fig	fig	NN
45019	13140	31	.	.	.
45019	13141	1	325	325	CD
45019	13141	2	)	)	-RRB-
45019	13141	3	and	and	CC
45019	13141	4	Mammals	mammal	NNS
45019	13141	5	the	the	DT
45019	13141	6	parachordals	parachordal	NNS
45019	13141	7	and	and	CC
45019	13141	8	trabeculæ	trabeculæ	NN
45019	13141	9	are	be	VBP
45019	13141	10	formed	form	VBN
45019	13141	11	as	as	IN
45019	13141	12	a	a	DT
45019	13141	13	continuous	continuous	JJ
45019	13141	14	whole	whole	NN
45019	13141	15	.	.	.
45019	13142	1	The	the	DT
45019	13142	2	junction	junction	NN
45019	13142	3	between	between	IN
45019	13142	4	the	the	DT
45019	13142	5	trabeculæ	trabeculæ	NN
45019	13142	6	and	and	CC
45019	13142	7	parachordals	parachordal	NNS
45019	13142	8	becomes	become	VBZ
45019	13142	9	marked	mark	VBN
45019	13142	10	by	by	IN
45019	13142	11	a	a	DT
45019	13142	12	cartilaginous	cartilaginous	JJ
45019	13142	13	ridge	ridge	NN
45019	13142	14	known	know	VBN
45019	13142	15	as	as	IN
45019	13142	16	the	the	DT
45019	13142	17	posterior	posterior	NN
45019	13142	18	clinoid	clinoid	NNP
45019	13142	19	.	.	.
45019	13143	1	[	[	-LRB-
45019	13143	2	FIG	FIG	NNP
45019	13143	3	.	.	.
45019	13144	1	326	326	CD
45019	13144	2	.	.	.
45019	13145	1	SIDE	SIDE	NNP
45019	13145	2	VIEW	VIEW	NNP
45019	13145	3	OF	of	IN
45019	13145	4	THE	the	DT
45019	13145	5	CARTILAGINOUS	CARTILAGINOUS	NNP
45019	13145	6	CRANIUM	CRANIUM	NNP
45019	13145	7	OF	of	IN
45019	13145	8	A	a	DT
45019	13145	9	FOWL	FOWL	NNP
45019	13145	10	ON	on	IN
45019	13145	11	THE	the	DT
45019	13145	12	SEVENTH	SEVENTH	NNP
45019	13145	13	DAY	DAY	NNP
45019	13145	14	OF	of	IN
45019	13145	15	INCUBATION	INCUBATION	NNP
45019	13145	16	.	.	.
45019	13146	1	(	(	-LRB-
45019	13146	2	After	after	IN
45019	13146	3	Parker	Parker	NNP
45019	13146	4	.	.	.
45019	13146	5	)	)	-RRB-
45019	13147	1	_	_	NNP
45019	13147	2	pn	pn	NNP
45019	13147	3	.	.	.
45019	13147	4	_	_	NNP
45019	13147	5	prenasal	prenasal	NN
45019	13147	6	cartilage	cartilage	NN
45019	13147	7	;	;	:
45019	13147	8	_	_	NNP
45019	13147	9	aln	aln	NN
45019	13147	10	.	.	.
45019	13147	11	_	_	NNP
45019	13147	12	alinasal	alinasal	NN
45019	13147	13	cartilage	cartilage	NN
45019	13147	14	;	;	:
45019	13147	15	_	_	NNP
45019	13147	16	ale	ale	NNP
45019	13147	17	.	.	.
45019	13147	18	_	_	NNP
45019	13147	19	aliethmoid	aliethmoid	NN
45019	13147	20	;	;	:
45019	13147	21	immediately	immediately	RB
45019	13147	22	below	below	IN
45019	13147	23	this	this	DT
45019	13147	24	is	be	VBZ
45019	13147	25	the	the	DT
45019	13147	26	aliseptal	aliseptal	JJ
45019	13147	27	cartilage	cartilage	NN
45019	13147	28	.	.	.
45019	13148	1	_	_	NNP
45019	13148	2	eth	eth	NNP
45019	13148	3	.	.	.
45019	13148	4	_	_	NNP
45019	13148	5	ethmoid	ethmoid	NN
45019	13148	6	;	;	:
45019	13148	7	_	_	NNP
45019	13148	8	pp	pp	NNP
45019	13148	9	.	.	.
45019	13148	10	_	_	NNP
45019	13148	11	pars	par	NNS
45019	13148	12	plana	plana	NNS
45019	13148	13	;	;	:
45019	13148	14	_	_	NNP
45019	13148	15	ps	ps	NNP
45019	13148	16	.	.	.
45019	13148	17	_	_	NNP
45019	13148	18	presphenoid	presphenoid	NNP
45019	13148	19	or	or	CC
45019	13148	20	interorbital	interorbital	NN
45019	13148	21	;	;	:
45019	13148	22	_	_	NNP
45019	13148	23	pa	pa	NNP
45019	13148	24	.	.	.
45019	13148	25	_	_	NNP
45019	13148	26	palatine	palatine	NN
45019	13148	27	;	;	:
45019	13148	28	_	_	NNP
45019	13148	29	pg	pg	NNP
45019	13148	30	.	.	.
45019	13148	31	_	_	NNP
45019	13148	32	pterygoid	pterygoid	NN
45019	13148	33	;	;	:
45019	13148	34	_	_	NNP
45019	13148	35	z.	z.	NNP
45019	13148	36	_	_	NNP
45019	13148	37	optic	optic	JJ
45019	13148	38	nerve	nerve	NN
45019	13148	39	;	;	:
45019	13148	40	_	_	NNP
45019	13148	41	as	as	IN
45019	13148	42	.	.	.
45019	13148	43	_	_	NNP
45019	13148	44	alisphenoid	alisphenoid	NN
45019	13148	45	;	;	:
45019	13148	46	_	_	NNP
45019	13148	47	q.	q.	NNP
45019	13148	48	_	_	NNP
45019	13148	49	quadrate	quadrate	NN
45019	13148	50	;	;	:
45019	13148	51	_	_	NNP
45019	13148	52	st	st	NNP
45019	13148	53	.	.	NNP
45019	13148	54	_	_	NNP
45019	13148	55	stapes	stape	NNS
45019	13148	56	;	;	:
45019	13148	57	_	_	NNP
45019	13148	58	fr	fr	NNP
45019	13148	59	.	.	.
45019	13148	60	_	_	NNP
45019	13148	61	fenestra	fenestra	NNP
45019	13148	62	rotunda	rotunda	NNP
45019	13148	63	;	;	:
45019	13148	64	_	_	NNP
45019	13148	65	hso	hso	NN
45019	13148	66	.	.	.
45019	13148	67	_	_	NNP
45019	13148	68	horizontal	horizontal	JJ
45019	13148	69	semicircular	semicircular	JJ
45019	13148	70	canal	canal	NN
45019	13148	71	;	;	:
45019	13148	72	_	_	NNP
45019	13148	73	psc	psc	NN
45019	13148	74	.	.	.
45019	13148	75	_	_	NNP
45019	13148	76	posterior	posterior	JJ
45019	13148	77	vertical	vertical	JJ
45019	13148	78	semicircular	semicircular	JJ
45019	13148	79	canal	canal	NN
45019	13148	80	:	:	:
45019	13148	81	both	both	CC
45019	13148	82	the	the	DT
45019	13148	83	anterior	anterior	NN
45019	13148	84	and	and	CC
45019	13148	85	the	the	DT
45019	13148	86	posterior	posterior	JJ
45019	13148	87	semicircular	semicircular	JJ
45019	13148	88	canals	canal	NNS
45019	13148	89	are	be	VBP
45019	13148	90	seen	see	VBN
45019	13148	91	shining	shine	VBG
45019	13148	92	through	through	IN
45019	13148	93	the	the	DT
45019	13148	94	cartilage	cartilage	NN
45019	13148	95	.	.	.
45019	13149	1	_	_	NNP
45019	13149	2	so	so	RB
45019	13149	3	.	.	.
45019	13149	4	_	_	NNP
45019	13149	5	supraoccipital	supraoccipital	NN
45019	13149	6	;	;	:
45019	13149	7	_	_	NNP
45019	13149	8	eo	eo	NNP
45019	13149	9	.	.	.
45019	13149	10	_	_	NNP
45019	13149	11	exoccipital	exoccipital	NNP
45019	13149	12	;	;	:
45019	13149	13	_	_	NNP
45019	13149	14	oc	oc	NNP
45019	13149	15	.	.	.
45019	13149	16	_	_	IN
45019	13149	17	occipital	occipital	JJ
45019	13149	18	condyle	condyle	NN
45019	13149	19	;	;	:
45019	13149	20	_	_	NNP
45019	13149	21	nc	nc	NNP
45019	13149	22	.	.	.
45019	13149	23	_	_	IN
45019	13149	24	notochord	notochord	NN
45019	13149	25	;	;	:
45019	13149	26	_	_	NNP
45019	13149	27	mk	mk	NNP
45019	13149	28	.	.	.
45019	13149	29	_	_	NNP
45019	13149	30	Meckel	Meckel	NNP
45019	13149	31	's	's	POS
45019	13149	32	cartilage	cartilage	NN
45019	13149	33	;	;	:
45019	13149	34	_	_	NNP
45019	13149	35	ch	ch	NN
45019	13149	36	.	.	.
45019	13149	37	_	_	NNP
45019	13149	38	ceratohyal	ceratohyal	NN
45019	13149	39	;	;	:
45019	13149	40	_	_	NNP
45019	13149	41	bh	bh	NNP
45019	13149	42	.	.	.
45019	13149	43	_	_	NNP
45019	13149	44	basihyal	basihyal	NN
45019	13149	45	;	;	:
45019	13149	46	_	_	NNP
45019	13149	47	cbr	cbr	NN
45019	13149	48	.	.	.
45019	13149	49	_	_	NNP
45019	13149	50	and	and	CC
45019	13149	51	_	_	NNP
45019	13149	52	ebr	ebr	NNP
45019	13149	53	.	.	.
45019	13149	54	_	_	NNP
45019	13149	55	ceratobranchial	ceratobranchial	NN
45019	13149	56	;	;	:
45019	13149	57	_	_	NNP
45019	13149	58	bbr	bbr	NN
45019	13149	59	.	.	.
45019	13149	60	_	_	NNP
45019	13149	61	basibranchial	basibranchial	NNP
45019	13149	62	.	.	.
45019	13149	63	]	]	-RRB-
45019	13150	1	The	the	DT
45019	13150	2	trabeculæ	trabeculæ	NN
45019	13150	3	are	be	VBP
45019	13150	4	usually	usually	RB
45019	13150	5	somewhat	somewhat	RB
45019	13150	6	lyre	lyre	NN
45019	13150	7	-	-	HYPH
45019	13150	8	shaped	shape	VBN
45019	13150	9	,	,	,
45019	13150	10	meeting	meet	VBG
45019	13150	11	in	in	IN
45019	13150	12	front	front	NN
45019	13150	13	and	and	CC
45019	13150	14	behind	behind	RB
45019	13150	15	,	,	,
45019	13150	16	and	and	CC
45019	13150	17	leaving	leave	VBG
45019	13150	18	a	a	DT
45019	13150	19	large	large	JJ
45019	13150	20	pituitary	pituitary	JJ
45019	13150	21	space	space	NN
45019	13150	22	between	between	IN
45019	13150	23	their	-PRON-	PRP$
45019	13150	24	middle	middle	JJ
45019	13150	25	parts	part	NNS
45019	13150	26	(	(	-LRB-
45019	13150	27	figs	fig	NNS
45019	13150	28	.	.	.
45019	13151	1	323	323	CD
45019	13151	2	and	and	CC
45019	13151	3	325	325	CD
45019	13151	4	)	)	-RRB-
45019	13151	5	.	.	.
45019	13152	1	Into	into	IN
45019	13152	2	this	this	DT
45019	13152	3	space	space	NN
45019	13152	4	there	there	RB
45019	13152	5	primitively	primitively	RB
45019	13152	6	projects	project	VBZ
45019	13152	7	the	the	DT
45019	13152	8	whole	whole	JJ
45019	13152	9	base	base	NN
45019	13152	10	of	of	IN
45019	13152	11	the	the	DT
45019	13152	12	fore	fore	NN
45019	13152	13	-	-	HYPH
45019	13152	14	brain	brain	NN
45019	13152	15	,	,	,
45019	13152	16	but	but	CC
45019	13152	17	the	the	DT
45019	13152	18	space	space	NN
45019	13152	19	itself	-PRON-	PRP
45019	13152	20	gradually	gradually	RB
45019	13152	21	becomes	become	VBZ
45019	13152	22	narrowed	narrow	VBN
45019	13152	23	,	,	,
45019	13152	24	till	till	IN
45019	13152	25	it	-PRON-	PRP
45019	13152	26	usually	usually	RB
45019	13152	27	contains	contain	VBZ
45019	13152	28	only	only	RB
45019	13152	29	the	the	DT
45019	13152	30	pituitary	pituitary	JJ
45019	13152	31	body	body	NN
45019	13152	32	.	.	.
45019	13153	1	The	the	DT
45019	13153	2	carotid	carotid	JJ
45019	13153	3	arteries	artery	NNS
45019	13153	4	always	always	RB
45019	13153	5	pass	pass	VBP
45019	13153	6	through	through	IN
45019	13153	7	it	-PRON-	PRP
45019	13153	8	in	in	IN
45019	13153	9	the	the	DT
45019	13153	10	embryo	embryo	NN
45019	13153	11	;	;	:
45019	13153	12	but	but	CC
45019	13153	13	in	in	IN
45019	13153	14	the	the	DT
45019	13153	15	higher	high	JJR
45019	13153	16	forms	form	NNS
45019	13153	17	it	-PRON-	PRP
45019	13153	18	ceases	cease	VBZ
45019	13153	19	to	to	TO
45019	13153	20	be	be	VB
45019	13153	21	perforated	perforate	VBN
45019	13153	22	in	in	IN
45019	13153	23	the	the	DT
45019	13153	24	adult	adult	NN
45019	13153	25	.	.	.
45019	13154	1	The	the	DT
45019	13154	2	trabeculæ	trabeculæ	NN
45019	13154	3	soon	soon	RB
45019	13154	4	unite	unite	VBP
45019	13154	5	together	together	RB
45019	13154	6	both	both	CC
45019	13154	7	in	in	IN
45019	13154	8	front	front	NN
45019	13154	9	and	and	CC
45019	13154	10	behind	behind	RB
45019	13154	11	and	and	CC
45019	13154	12	form	form	VB
45019	13154	13	a	a	DT
45019	13154	14	complete	complete	JJ
45019	13154	15	plate	plate	NN
45019	13154	16	underneath	underneath	IN
45019	13154	17	the	the	DT
45019	13154	18	fore	fore	JJ
45019	13154	19	-	-	HYPH
45019	13154	20	brain	brain	NN
45019	13154	21	,	,	,
45019	13154	22	and	and	CC
45019	13154	23	extending	extend	VBG
45019	13154	24	into	into	IN
45019	13154	25	the	the	DT
45019	13154	26	nasal	nasal	NN
45019	13154	27	region[204	region[204	NN
45019	13154	28	]	]	-RRB-
45019	13154	29	.	.	.
45019	13155	1	A	a	DT
45019	13155	2	special	special	JJ
45019	13155	3	vertical	vertical	JJ
45019	13155	4	growth	growth	NN
45019	13155	5	of	of	IN
45019	13155	6	this	this	DT
45019	13155	7	plate	plate	NN
45019	13155	8	in	in	IN
45019	13155	9	the	the	DT
45019	13155	10	region	region	NN
45019	13155	11	of	of	IN
45019	13155	12	the	the	DT
45019	13155	13	orbit	orbit	NN
45019	13155	14	forms	form	NNS
45019	13155	15	the	the	DT
45019	13155	16	interorbital	interorbital	JJ
45019	13155	17	plate	plate	NN
45019	13155	18	of	of	IN
45019	13155	19	Teleostei	Teleostei	NNP
45019	13155	20	,	,	,
45019	13155	21	Lacertilia	Lacertilia	NNP
45019	13155	22	and	and	CC
45019	13155	23	Aves	Aves	NNPS
45019	13155	24	(	(	-LRB-
45019	13155	25	fig	fig	NN
45019	13155	26	.	.	.
45019	13156	1	326	326	CD
45019	13156	2	,	,	,
45019	13156	3	_	_	NNP
45019	13156	4	ps	ps	NNP
45019	13156	5	_	_	NNP
45019	13156	6	)	)	-RRB-
45019	13156	7	,	,	,
45019	13156	8	on	on	IN
45019	13156	9	the	the	DT
45019	13156	10	upper	upper	JJ
45019	13156	11	surface	surface	NN
45019	13156	12	of	of	IN
45019	13156	13	which	which	WDT
45019	13156	14	the	the	DT
45019	13156	15	front	front	JJ
45019	13156	16	part	part	NN
45019	13156	17	of	of	IN
45019	13156	18	the	the	DT
45019	13156	19	brain	brain	NN
45019	13156	20	rests	rest	NNS
45019	13156	21	.	.	.
45019	13157	1	The	the	DT
45019	13157	2	trabecular	trabecular	JJ
45019	13157	3	floor	floor	NN
45019	13157	4	of	of	IN
45019	13157	5	the	the	DT
45019	13157	6	brain	brain	NN
45019	13157	7	does	do	VBZ
45019	13157	8	not	not	RB
45019	13157	9	long	long	RB
45019	13157	10	remain	remain	VB
45019	13157	11	simple	simple	JJ
45019	13157	12	.	.	.
45019	13158	1	Its	-PRON-	PRP$
45019	13158	2	sides	side	NNS
45019	13158	3	grow	grow	VBP
45019	13158	4	vertically	vertically	RB
45019	13158	5	upwards	upwards	RB
45019	13158	6	,	,	,
45019	13158	7	forming	form	VBG
45019	13158	8	a	a	DT
45019	13158	9	lateral	lateral	JJ
45019	13158	10	wall	wall	NN
45019	13158	11	for	for	IN
45019	13158	12	the	the	DT
45019	13158	13	brain	brain	NN
45019	13158	14	,	,	,
45019	13158	15	in	in	IN
45019	13158	16	which	which	WDT
45019	13158	17	in	in	IN
45019	13158	18	the	the	DT
45019	13158	19	higher	high	JJR
45019	13158	20	types	type	NNS
45019	13158	21	two	two	CD
45019	13158	22	regions	region	NNS
45019	13158	23	may	may	MD
45019	13158	24	be	be	VB
45019	13158	25	distinguished	distinguish	VBN
45019	13158	26	,	,	,
45019	13158	27	viz	viz	NN
45019	13158	28	.	.	.
45019	13159	1	an	an	DT
45019	13159	2	alisphenoidal	alisphenoidal	JJ
45019	13159	3	region	region	NN
45019	13159	4	(	(	-LRB-
45019	13159	5	fig	fig	NN
45019	13159	6	.	.	.
45019	13160	1	326	326	CD
45019	13160	2	,	,	,
45019	13160	3	_	_	NNP
45019	13160	4	as	as	IN
45019	13160	5	_	_	NNP
45019	13160	6	)	)	-RRB-
45019	13160	7	behind	behind	RB
45019	13160	8	,	,	,
45019	13160	9	growing	grow	VBG
45019	13160	10	out	out	RP
45019	13160	11	from	from	IN
45019	13160	12	what	what	WP
45019	13160	13	is	be	VBZ
45019	13160	14	known	know	VBN
45019	13160	15	as	as	IN
45019	13160	16	the	the	DT
45019	13160	17	basisphenoidal	basisphenoidal	JJ
45019	13160	18	region	region	NN
45019	13160	19	of	of	IN
45019	13160	20	the	the	DT
45019	13160	21	primitive	primitive	JJ
45019	13160	22	trabeculæ	trabeculæ	NN
45019	13160	23	,	,	,
45019	13160	24	and	and	CC
45019	13160	25	an	an	DT
45019	13160	26	orbitosphenoidal	orbitosphenoidal	JJ
45019	13160	27	region	region	NN
45019	13160	28	in	in	IN
45019	13160	29	front	front	NN
45019	13160	30	growing	grow	VBG
45019	13160	31	out	out	RP
45019	13160	32	from	from	IN
45019	13160	33	the	the	DT
45019	13160	34	presphenoidal	presphenoidal	JJ
45019	13160	35	region	region	NN
45019	13160	36	of	of	IN
45019	13160	37	the	the	DT
45019	13160	38	trabeculæ	trabeculæ	NN
45019	13160	39	.	.	.
45019	13161	1	These	these	DT
45019	13161	2	plates	plate	NNS
45019	13161	3	form	form	VBP
45019	13161	4	at	at	IN
45019	13161	5	first	first	RB
45019	13161	6	a	a	DT
45019	13161	7	continuous	continuous	JJ
45019	13161	8	lateral	lateral	JJ
45019	13161	9	wall	wall	NN
45019	13161	10	of	of	IN
45019	13161	11	the	the	DT
45019	13161	12	cranium	cranium	NN
45019	13161	13	.	.	.
45019	13162	1	At	at	IN
45019	13162	2	the	the	DT
45019	13162	3	front	front	JJ
45019	13162	4	end	end	NN
45019	13162	5	of	of	IN
45019	13162	6	the	the	DT
45019	13162	7	brain	brain	NN
45019	13162	8	they	-PRON-	PRP
45019	13162	9	are	be	VBP
45019	13162	10	continued	continue	VBN
45019	13162	11	inwards	inward	NNS
45019	13162	12	,	,	,
45019	13162	13	and	and	CC
45019	13162	14	more	more	RBR
45019	13162	15	or	or	CC
45019	13162	16	less	less	RBR
45019	13162	17	completely	completely	RB
45019	13162	18	separate	separate	JJ
45019	13162	19	the	the	DT
45019	13162	20	true	true	JJ
45019	13162	21	cranial	cranial	JJ
45019	13162	22	cavity	cavity	NN
45019	13162	23	from	from	IN
45019	13162	24	the	the	DT
45019	13162	25	nasal	nasal	NN
45019	13162	26	region	region	NN
45019	13162	27	in	in	IN
45019	13162	28	front	front	NN
45019	13162	29	.	.	.
45019	13163	1	The	the	DT
45019	13163	2	region	region	NN
45019	13163	3	of	of	IN
45019	13163	4	the	the	DT
45019	13163	5	cartilage	cartilage	NN
45019	13163	6	forming	form	VBG
45019	13163	7	the	the	DT
45019	13163	8	anterior	anterior	NNP
45019	13163	9	boundary	boundary	NN
45019	13163	10	of	of	IN
45019	13163	11	the	the	DT
45019	13163	12	cranial	cranial	JJ
45019	13163	13	cavity	cavity	NN
45019	13163	14	is	be	VBZ
45019	13163	15	known	know	VBN
45019	13163	16	as	as	IN
45019	13163	17	the	the	DT
45019	13163	18	lateral	lateral	JJ
45019	13163	19	ethmoid	ethmoid	NN
45019	13163	20	region	region	NN
45019	13163	21	,	,	,
45019	13163	22	and	and	CC
45019	13163	23	it	-PRON-	PRP
45019	13163	24	is	be	VBZ
45019	13163	25	always	always	RB
45019	13163	26	perforated	perforated	JJ
45019	13163	27	for	for	IN
45019	13163	28	the	the	DT
45019	13163	29	passage	passage	NN
45019	13163	30	of	of	IN
45019	13163	31	the	the	DT
45019	13163	32	olfactory	olfactory	JJ
45019	13163	33	nerves	nerve	NNS
45019	13163	34	.	.	.
45019	13164	1	[	[	-LRB-
45019	13164	2	204	204	CD
45019	13164	3	]	]	-RRB-
45019	13164	4	In	in	IN
45019	13164	5	Man	Man	NNP
45019	13164	6	(	(	-LRB-
45019	13164	7	Kölliker	Kölliker	NNP
45019	13164	8	)	)	-RRB-
45019	13164	9	the	the	DT
45019	13164	10	trabeculæ	trabeculæ	NN
45019	13164	11	form	form	NN
45019	13164	12	from	from	IN
45019	13164	13	the	the	DT
45019	13164	14	first	first	JJ
45019	13164	15	a	a	DT
45019	13164	16	continuous	continuous	JJ
45019	13164	17	plate	plate	NN
45019	13164	18	in	in	IN
45019	13164	19	front	front	NN
45019	13164	20	of	of	IN
45019	13164	21	the	the	DT
45019	13164	22	pituitary	pituitary	JJ
45019	13164	23	space	space	NN
45019	13164	24	,	,	,
45019	13164	25	and	and	CC
45019	13164	26	the	the	DT
45019	13164	27	latter	latter	JJ
45019	13164	28	very	very	RB
45019	13164	29	early	early	JJ
45019	13164	30	acquires	acquire	NNS
45019	13164	31	a	a	DT
45019	13164	32	cartilaginous	cartilaginous	JJ
45019	13164	33	floor	floor	NN
45019	13164	34	.	.	.
45019	13165	1	The	the	DT
45019	13165	2	cartilaginous	cartilaginous	JJ
45019	13165	3	walls	wall	NNS
45019	13165	4	which	which	WDT
45019	13165	5	grow	grow	VBP
45019	13165	6	up	up	RP
45019	13165	7	from	from	IN
45019	13165	8	the	the	DT
45019	13165	9	trabecular	trabecular	JJ
45019	13165	10	floor	floor	NN
45019	13165	11	of	of	IN
45019	13165	12	the	the	DT
45019	13165	13	cranium	cranium	NN
45019	13165	14	generally	generally	RB
45019	13165	15	extend	extend	VBP
45019	13165	16	upwards	upward	NNS
45019	13165	17	so	so	IN
45019	13165	18	as	as	IN
45019	13165	19	to	to	TO
45019	13165	20	form	form	VB
45019	13165	21	a	a	DT
45019	13165	22	roof	roof	NN
45019	13165	23	,	,	,
45019	13165	24	though	though	IN
45019	13165	25	almost	almost	RB
45019	13165	26	always	always	RB
45019	13165	27	an	an	DT
45019	13165	28	imperfect	imperfect	JJ
45019	13165	29	roof	roof	NN
45019	13165	30	,	,	,
45019	13165	31	for	for	IN
45019	13165	32	the	the	DT
45019	13165	33	cranial	cranial	JJ
45019	13165	34	cavity	cavity	NN
45019	13165	35	.	.	.
45019	13166	1	In	in	IN
45019	13166	2	the	the	DT
45019	13166	3	higher	high	JJR
45019	13166	4	types	type	NNS
45019	13166	5	,	,	,
45019	13166	6	in	in	IN
45019	13166	7	Mammals	mammal	NNS
45019	13166	8	more	more	RBR
45019	13166	9	especially	especially	RB
45019	13166	10	,	,	,
45019	13166	11	this	this	DT
45019	13166	12	roof	roof	NN
45019	13166	13	can	can	MD
45019	13166	14	hardly	hardly	RB
45019	13166	15	be	be	VB
45019	13166	16	said	say	VBN
45019	13166	17	to	to	TO
45019	13166	18	be	be	VB
45019	13166	19	formed	form	VBN
45019	13166	20	at	at	RB
45019	13166	21	all	all	RB
45019	13166	22	.	.	.
45019	13167	1	The	the	DT
45019	13167	2	region	region	NN
45019	13167	3	of	of	IN
45019	13167	4	the	the	DT
45019	13167	5	trabeculæ	trabeculæ	NN
45019	13167	6	in	in	IN
45019	13167	7	front	front	NN
45019	13167	8	of	of	IN
45019	13167	9	the	the	DT
45019	13167	10	brain	brain	NN
45019	13167	11	is	be	VBZ
45019	13167	12	the	the	DT
45019	13167	13	ethmoid	ethmoid	JJ
45019	13167	14	region	region	NN
45019	13167	15	.	.	.
45019	13168	1	The	the	DT
45019	13168	2	basal	basal	NN
45019	13168	3	part	part	NN
45019	13168	4	of	of	IN
45019	13168	5	this	this	DT
45019	13168	6	region	region	NN
45019	13168	7	forms	form	VBZ
45019	13168	8	an	an	DT
45019	13168	9	internasal	internasal	NN
45019	13168	10	plate	plate	NN
45019	13168	11	,	,	,
45019	13168	12	from	from	IN
45019	13168	13	which	which	WDT
45019	13168	14	an	an	DT
45019	13168	15	internasal	internasal	NN
45019	13168	16	septum	septum	NN
45019	13168	17	may	may	MD
45019	13168	18	grow	grow	VB
45019	13168	19	up	up	RP
45019	13168	20	(	(	-LRB-
45019	13168	21	fig	fig	NN
45019	13168	22	.	.	.
45019	13169	1	326	326	CD
45019	13169	2	)	)	-RRB-
45019	13169	3	.	.	.
45019	13170	1	To	to	IN
45019	13170	2	its	-PRON-	PRP$
45019	13170	3	sides	side	NNS
45019	13170	4	the	the	DT
45019	13170	5	olfactory	olfactory	JJ
45019	13170	6	capsules	capsule	NNS
45019	13170	7	are	be	VBP
45019	13170	8	attached	attach	VBN
45019	13170	9	,	,	,
45019	13170	10	and	and	CC
45019	13170	11	there	there	EX
45019	13170	12	are	be	VBP
45019	13170	13	usually	usually	RB
45019	13170	14	lateral	lateral	JJ
45019	13170	15	outgrowths	outgrowth	NNS
45019	13170	16	in	in	IN
45019	13170	17	front	front	NN
45019	13170	18	forming	form	VBG
45019	13170	19	the	the	DT
45019	13170	20	trabecular	trabecular	JJ
45019	13170	21	cornua	cornua	NN
45019	13170	22	,	,	,
45019	13170	23	while	while	IN
45019	13170	24	from	from	IN
45019	13170	25	the	the	DT
45019	13170	26	posterior	posterior	NN
45019	13170	27	part	part	NN
45019	13170	28	of	of	IN
45019	13170	29	the	the	DT
45019	13170	30	ethmoidal	ethmoidal	NN
45019	13170	31	plate	plate	NN
45019	13170	32	,	,	,
45019	13170	33	forming	form	VBG
45019	13170	34	the	the	DT
45019	13170	35	anterior	anterior	JJ
45019	13170	36	boundary	boundary	NN
45019	13170	37	of	of	IN
45019	13170	38	the	the	DT
45019	13170	39	cranial	cranial	JJ
45019	13170	40	cavity	cavity	NN
45019	13170	41	,	,	,
45019	13170	42	there	there	EX
45019	13170	43	often	often	RB
45019	13170	44	grows	grow	VBZ
45019	13170	45	out	out	RP
45019	13170	46	a	a	DT
45019	13170	47	prefrontal	prefrontal	JJ
45019	13170	48	or	or	CC
45019	13170	49	lateral	lateral	JJ
45019	13170	50	ethmoidal	ethmoidal	JJ
45019	13170	51	process	process	NN
45019	13170	52	.	.	.
45019	13171	1	These	these	DT
45019	13171	2	and	and	CC
45019	13171	3	other	other	JJ
45019	13171	4	processes	process	NNS
45019	13171	5	growing	grow	VBG
45019	13171	6	out	out	RP
45019	13171	7	from	from	IN
45019	13171	8	the	the	DT
45019	13171	9	trabeculæ	trabeculæ	NN
45019	13171	10	have	have	VBP
45019	13171	11	occasionally	occasionally	RB
45019	13171	12	been	be	VBN
45019	13171	13	regarded	regard	VBN
45019	13171	14	as	as	IN
45019	13171	15	rudimentary	rudimentary	JJ
45019	13171	16	præoral	præoral	JJ
45019	13171	17	branchial	branchial	JJ
45019	13171	18	arches	arch	NNS
45019	13171	19	.	.	.
45019	13172	1	I	-PRON-	PRP
45019	13172	2	have	have	VBP
45019	13172	3	already	already	RB
45019	13172	4	stated	state	VBN
45019	13172	5	it	-PRON-	PRP
45019	13172	6	as	as	IN
45019	13172	7	my	-PRON-	PRP$
45019	13172	8	view	view	NN
45019	13172	9	that	that	IN
45019	13172	10	the	the	DT
45019	13172	11	existence	existence	NN
45019	13172	12	of	of	IN
45019	13172	13	branchial	branchial	JJ
45019	13172	14	arches	arch	NNS
45019	13172	15	in	in	IN
45019	13172	16	this	this	DT
45019	13172	17	region	region	NN
45019	13172	18	is	be	VBZ
45019	13172	19	highly	highly	RB
45019	13172	20	improbable	improbable	JJ
45019	13172	21	,	,	,
45019	13172	22	and	and	CC
45019	13172	23	I	-PRON-	PRP
45019	13172	24	may	may	MD
45019	13172	25	add	add	VB
45019	13172	26	that	that	IN
45019	13172	27	the	the	DT
45019	13172	28	development	development	NN
45019	13172	29	of	of	IN
45019	13172	30	these	these	DT
45019	13172	31	structures	structure	NNS
45019	13172	32	as	as	IN
45019	13172	33	outgrowths	outgrowth	NNS
45019	13172	34	of	of	IN
45019	13172	35	the	the	DT
45019	13172	36	skull	skull	NN
45019	13172	37	is	be	VBZ
45019	13172	38	in	in	IN
45019	13172	39	itself	-PRON-	PRP
45019	13172	40	to	to	IN
45019	13172	41	my	-PRON-	PRP$
45019	13172	42	mind	mind	NN
45019	13172	43	a	a	DT
45019	13172	44	nearly	nearly	RB
45019	13172	45	conclusive	conclusive	JJ
45019	13172	46	argument	argument	NN
45019	13172	47	against	against	IN
45019	13172	48	their	-PRON-	PRP$
45019	13172	49	being	be	VBG
45019	13172	50	branchial	branchial	JJ
45019	13172	51	arches	arch	NNS
45019	13172	52	,	,	,
45019	13172	53	in	in	IN
45019	13172	54	that	that	DT
45019	13172	55	true	true	JJ
45019	13172	56	branchial	branchial	JJ
45019	13172	57	arches	arch	NNS
45019	13172	58	hardly	hardly	RB
45019	13172	59	ever	ever	RB
45019	13172	60	or	or	CC
45019	13172	61	perhaps	perhaps	RB
45019	13172	62	never	never	RB
45019	13172	63	arise	arise	VB
45019	13172	64	in	in	IN
45019	13172	65	this	this	DT
45019	13172	66	way	way	NN
45019	13172	67	.	.	.
45019	13173	1	The	the	DT
45019	13173	2	sense	sense	NN
45019	13173	3	capsules	capsule	VBZ
45019	13173	4	.	.	.
45019	13174	1	The	the	DT
45019	13174	2	most	most	RBS
45019	13174	3	important	important	JJ
45019	13174	4	of	of	IN
45019	13174	5	these	these	DT
45019	13174	6	is	be	VBZ
45019	13174	7	the	the	DT
45019	13174	8	auditory	auditory	JJ
45019	13174	9	capsule	capsule	NN
45019	13174	10	,	,	,
45019	13174	11	which	which	WDT
45019	13174	12	,	,	,
45019	13174	13	as	as	IN
45019	13174	14	we	-PRON-	PRP
45019	13174	15	have	have	VBP
45019	13174	16	seen	see	VBN
45019	13174	17	,	,	,
45019	13174	18	fuses	fuse	NNS
45019	13174	19	intimately	intimately	RB
45019	13174	20	with	with	IN
45019	13174	21	the	the	DT
45019	13174	22	lateral	lateral	JJ
45019	13174	23	walls	wall	NNS
45019	13174	24	of	of	IN
45019	13174	25	the	the	DT
45019	13174	26	skull	skull	NN
45019	13174	27	.	.	.
45019	13175	1	In	in	IN
45019	13175	2	front	front	NN
45019	13175	3	there	there	EX
45019	13175	4	is	be	VBZ
45019	13175	5	usually	usually	RB
45019	13175	6	a	a	DT
45019	13175	7	cleft	cleft	NN
45019	13175	8	separating	separate	VBG
45019	13175	9	it	-PRON-	PRP
45019	13175	10	from	from	IN
45019	13175	11	the	the	DT
45019	13175	12	alisphenoid	alisphenoid	JJ
45019	13175	13	region	region	NN
45019	13175	14	of	of	IN
45019	13175	15	the	the	DT
45019	13175	16	skull	skull	NN
45019	13175	17	,	,	,
45019	13175	18	through	through	IN
45019	13175	19	which	which	WDT
45019	13175	20	the	the	DT
45019	13175	21	third	third	JJ
45019	13175	22	division	division	NN
45019	13175	23	of	of	IN
45019	13175	24	the	the	DT
45019	13175	25	fifth	fifth	JJ
45019	13175	26	nerve	nerve	NN
45019	13175	27	passes	pass	VBZ
45019	13175	28	out	out	RP
45019	13175	29	.	.	.
45019	13176	1	This	this	DT
45019	13176	2	cleft	cleave	VBD
45019	13176	3	becomes	become	VBZ
45019	13176	4	narrowed	narrow	VBN
45019	13176	5	to	to	IN
45019	13176	6	a	a	DT
45019	13176	7	small	small	JJ
45019	13176	8	foramen	foraman	NNS
45019	13176	9	(	(	-LRB-
45019	13176	10	fig	fig	NN
45019	13176	11	.	.	.
45019	13177	1	327	327	CD
45019	13177	2	,	,	,
45019	13177	3	_	_	NNP
45019	13177	4	V	V	NNP
45019	13177	5	_	_	NNP
45019	13177	6	)	)	-RRB-
45019	13177	7	.	.	.
45019	13178	1	The	the	DT
45019	13178	2	sclerotic	sclerotic	JJ
45019	13178	3	cartilage	cartilage	NN
45019	13178	4	is	be	VBZ
45019	13178	5	always	always	RB
45019	13178	6	free	free	JJ
45019	13178	7	,	,	,
45019	13178	8	but	but	CC
45019	13178	9	profoundly	profoundly	RB
45019	13178	10	modifies	modify	VBZ
45019	13178	11	the	the	DT
45019	13178	12	region	region	NN
45019	13178	13	of	of	IN
45019	13178	14	the	the	DT
45019	13178	15	cranium	cranium	NN
45019	13178	16	near	near	IN
45019	13178	17	which	which	WDT
45019	13178	18	it	-PRON-	PRP
45019	13178	19	is	be	VBZ
45019	13178	20	placed	place	VBN
45019	13178	21	.	.	.
45019	13179	1	The	the	DT
45019	13179	2	nasal	nasal	NN
45019	13179	3	investment	investment	NN
45019	13179	4	forms	form	NNS
45019	13179	5	in	in	IN
45019	13179	6	Elasmobranchs	Elasmobranchs	NNP
45019	13179	7	(	(	-LRB-
45019	13179	8	fig	fig	NN
45019	13179	9	.	.	.
45019	13180	1	327	327	CD
45019	13180	2	,	,	,
45019	13180	3	_	_	NNP
45019	13180	4	Na	Na	NNP
45019	13180	5	_	_	NNP
45019	13180	6	)	)	-RRB-
45019	13180	7	a	a	DT
45019	13180	8	capsule	capsule	NN
45019	13180	9	open	open	JJ
45019	13180	10	below	below	RB
45019	13180	11	,	,	,
45019	13180	12	and	and	CC
45019	13180	13	continuous	continuous	JJ
45019	13180	14	with	with	IN
45019	13180	15	the	the	DT
45019	13180	16	ethmoid	ethmoid	JJ
45019	13180	17	region	region	NN
45019	13180	18	of	of	IN
45019	13180	19	the	the	DT
45019	13180	20	trabeculæ	trabeculæ	NN
45019	13180	21	.	.	.
45019	13181	1	In	in	IN
45019	13181	2	most	most	JJS
45019	13181	3	types	type	NNS
45019	13181	4	however	however	RB
45019	13181	5	it	-PRON-	PRP
45019	13181	6	becomes	become	VBZ
45019	13181	7	more	more	RBR
45019	13181	8	closely	closely	RB
45019	13181	9	united	unite	VBN
45019	13181	10	with	with	IN
45019	13181	11	the	the	DT
45019	13181	12	ethmoid	ethmoid	JJ
45019	13181	13	region	region	NN
45019	13181	14	and	and	CC
45019	13181	15	the	the	DT
45019	13181	16	accessory	accessory	JJ
45019	13181	17	parts	part	NNS
45019	13181	18	belonging	belong	VBG
45019	13181	19	to	to	IN
45019	13181	20	it	-PRON-	PRP
45019	13181	21	.	.	.
45019	13182	1	[	[	-LRB-
45019	13182	2	FIG	FIG	NNP
45019	13182	3	.	.	.
45019	13183	1	327	327	CD
45019	13183	2	.	.	.
45019	13184	1	SKULL	SKULL	NNP
45019	13184	2	OF	of	IN
45019	13184	3	ADULT	ADULT	NNP
45019	13184	4	DOGFISH	DOGFISH	NNP
45019	13184	5	,	,	,
45019	13184	6	SIDE	SIDE	NNP
45019	13184	7	VIEW	VIEW	NNP
45019	13184	8	.	.	.
45019	13185	1	(	(	-LRB-
45019	13185	2	From	from	IN
45019	13185	3	Parker	Parker	NNP
45019	13185	4	.	.	.
45019	13185	5	)	)	-RRB-
45019	13186	1	_	_	NNP
45019	13186	2	O.C.	O.C.	NNP
45019	13186	3	_	_	NNP
45019	13186	4	occipital	occipital	JJ
45019	13186	5	condyle	condyle	NN
45019	13186	6	;	;	:
45019	13186	7	_	_	NNP
45019	13186	8	Au	Au	NNP
45019	13186	9	.	.	.
45019	13186	10	_	_	NNP
45019	13186	11	periotic	periotic	JJ
45019	13186	12	capsule	capsule	NN
45019	13186	13	;	;	:
45019	13186	14	_	_	NNP
45019	13186	15	Pt	Pt	NNP
45019	13186	16	.	.	.
45019	13186	17	O.	O.	NNP
45019	13186	18	_	_	NNP
45019	13186	19	pterotic	pterotic	JJ
45019	13186	20	ridge	ridge	NN
45019	13186	21	;	;	:
45019	13186	22	_	_	NNP
45019	13186	23	Sp	Sp	NNP
45019	13186	24	.	.	.
45019	13186	25	O.	O.	NNP
45019	13186	26	_	_	NNP
45019	13186	27	sphenotic	sphenotic	JJ
45019	13186	28	process	process	NN
45019	13186	29	;	;	:
45019	13186	30	_	_	NNP
45019	13186	31	S.Or	S.Or	NNP
45019	13186	32	.	.	.
45019	13186	33	_	_	IN
45019	13186	34	supraorbital	supraorbital	JJ
45019	13186	35	ridge	ridge	NN
45019	13186	36	;	;	:
45019	13186	37	_	_	NNP
45019	13186	38	Na	Na	NNP
45019	13186	39	.	.	.
45019	13186	40	_	_	NNP
45019	13186	41	nasal	nasal	NN
45019	13186	42	capsule	capsule	NN
45019	13186	43	;	;	:
45019	13186	44	_	_	NNP
45019	13186	45	P.N.	P.N.	NNP
45019	13186	46	_	_	NNP
45019	13186	47	prenasal	prenasal	NN
45019	13186	48	cartilage	cartilage	NN
45019	13186	49	;	;	:
45019	13186	50	_	_	NNP
45019	13186	51	II	II	NNP
45019	13186	52	.	.	.
45019	13186	53	_	_	NNP
45019	13186	54	optic	optic	JJ
45019	13186	55	foramen	foraman	NNS
45019	13186	56	;	;	:
45019	13186	57	_	_	NNP
45019	13186	58	V.	V.	NNP
45019	13186	59	_	_	NNP
45019	13186	60	trigeminal	trigeminal	JJ
45019	13186	61	foramen	foraman	NNS
45019	13186	62	;	;	:
45019	13186	63	_	_	NNP
45019	13186	64	Pl	Pl	NNP
45019	13186	65	.	.	.
45019	13186	66	Pt	Pt	NNP
45019	13186	67	.	.	.
45019	13186	68	,	,	,
45019	13186	69	Qu	Qu	NNP
45019	13186	70	.	.	.
45019	13186	71	_	_	NNP
45019	13186	72	pterygo	pterygo	NNP
45019	13186	73	-	-	HYPH
45019	13186	74	quadrate	quadrate	JJ
45019	13186	75	arcade	arcade	NN
45019	13186	76	;	;	:
45019	13186	77	_	_	NNP
45019	13186	78	M.Pt	M.Pt	NNP
45019	13186	79	.	.	.
45019	13186	80	_	_	NNP
45019	13186	81	metapterygoid	metapterygoid	NNP
45019	13186	82	ligament	ligament	NNP
45019	13186	83	(	(	-LRB-
45019	13186	84	including	include	VBG
45019	13186	85	a	a	DT
45019	13186	86	small	small	JJ
45019	13186	87	cartilage	cartilage	NN
45019	13186	88	)	)	-RRB-
45019	13186	89	;	;	:
45019	13186	90	_	_	NNP
45019	13186	91	Pl	Pl	NNP
45019	13186	92	.	.	.
45019	13186	93	Tr	Tr	NNP
45019	13186	94	.	.	.
45019	13186	95	_	_	NNP
45019	13186	96	ethmo	ethmo	NNP
45019	13186	97	-	-	HYPH
45019	13186	98	palatine	palatine	NNP
45019	13186	99	or	or	CC
45019	13186	100	palato	palato	NN
45019	13186	101	-	-	HYPH
45019	13186	102	trabecular	trabecular	JJ
45019	13186	103	ligament	ligament	NN
45019	13186	104	;	;	:
45019	13186	105	_	_	NNP
45019	13186	106	Mck	Mck	NNP
45019	13186	107	.	.	.
45019	13186	108	_	_	NNP
45019	13186	109	lower	low	JJR
45019	13186	110	jaw	jaw	NN
45019	13186	111	;	;	:
45019	13186	112	_	_	NNP
45019	13186	113	Sp	Sp	NNP
45019	13186	114	.	.	.
45019	13186	115	_	_	NNP
45019	13186	116	spiracle	spiracle	NNP
45019	13186	117	;	;	:
45019	13186	118	_	_	NNP
45019	13186	119	H.M.	H.M.	NNP
45019	13186	120	_	_	NNP
45019	13186	121	hyomandibular	hyomandibular	NNP
45019	13186	122	;	;	:
45019	13186	123	_	_	NNP
45019	13186	124	C.Hy	C.Hy	NNP
45019	13186	125	.	.	.
45019	13186	126	_	_	NNP
45019	13186	127	ceratohyal	ceratohyal	NN
45019	13186	128	;	;	:
45019	13186	129	_	_	NNP
45019	13186	130	m.h.l	m.h.l	NN
45019	13186	131	.	.	.
45019	13186	132	_	_	NNP
45019	13186	133	mandibulohyoid	mandibulohyoid	NNP
45019	13186	134	ligament	ligament	NN
45019	13186	135	;	;	:
45019	13186	136	_	_	NNP
45019	13186	137	Ph	Ph	NNP
45019	13186	138	.	.	.
45019	13186	139	Br	br	UH
45019	13186	140	.	.	.
45019	13186	141	_	_	NNP
45019	13186	142	pharyngobranchial	pharyngobranchial	NN
45019	13186	143	;	;	:
45019	13186	144	_	_	NNP
45019	13186	145	E.Br	E.Br	NNP
45019	13186	146	.	.	.
45019	13186	147	_	_	NNP
45019	13186	148	epibranchial	epibranchial	NN
45019	13186	149	;	;	:
45019	13186	150	_	_	NNP
45019	13186	151	C.br	C.br	NNP
45019	13186	152	.	.	.
45019	13186	153	_	_	NNP
45019	13186	154	ceratobranchial	ceratobranchial	NN
45019	13186	155	;	;	:
45019	13186	156	_	_	NNP
45019	13186	157	H.Br	H.Br	NNP
45019	13186	158	.	.	.
45019	13186	159	_	_	NNP
45019	13186	160	hypobranchial	hypobranchial	NN
45019	13186	161	;	;	:
45019	13186	162	_	_	NNP
45019	13186	163	B.Br	B.Br	NNP
45019	13186	164	.	.	.
45019	13186	165	_	_	NNP
45019	13186	166	basibranchial	basibranchial	NN
45019	13186	167	;	;	:
45019	13186	168	_	_	NNP
45019	13186	169	Ex	Ex	NNP
45019	13186	170	.	.	.
45019	13186	171	Br	br	UH
45019	13186	172	.	.	.
45019	13186	173	_	_	NNP
45019	13186	174	extra	extra	JJ
45019	13186	175	-	-	HYPH
45019	13186	176	branchial	branchial	JJ
45019	13186	177	;	;	:
45019	13186	178	_	_	NNP
45019	13186	179	l_^1	l_^1	NNP
45019	13186	180	,	,	,
45019	13186	181	[	[	-LRB-
45019	13186	182	^2	^2	NN
45019	13186	183	]	]	-RRB-
45019	13186	184	,	,	,
45019	13186	185	[	[	-LRB-
45019	13186	186	^3	^3	NN
45019	13186	187	]	]	-RRB-
45019	13186	188	,	,	,
45019	13186	189	[	[	-LRB-
45019	13186	190	^4	^4	NNP
45019	13186	191	]	]	-RRB-
45019	13186	192	,	,	,
45019	13186	193	[	[	-LRB-
45019	13186	194	^5	^5	NNP
45019	13186	195	]	]	-RRB-
45019	13186	196	.	.	.
45019	13187	1	labial	labial	JJ
45019	13187	2	cartilages	cartilage	NNS
45019	13187	3	;	;	:
45019	13187	4	the	the	DT
45019	13187	5	dotted	dotted	JJ
45019	13187	6	lines	line	NNS
45019	13187	7	within	within	IN
45019	13187	8	_	_	NNP
45019	13187	9	Mck	Mck	NNP
45019	13187	10	.	.	.
45019	13187	11	_	_	NNP
45019	13187	12	indicate	indicate	VBP
45019	13187	13	the	the	DT
45019	13187	14	basihyal	basihyal	NN
45019	13187	15	.	.	.
45019	13187	16	]	]	-RRB-
45019	13188	1	The	the	DT
45019	13188	2	cartilaginous	cartilaginous	JJ
45019	13188	3	cranium	cranium	NN
45019	13188	4	,	,	,
45019	13188	5	the	the	DT
45019	13188	6	development	development	NN
45019	13188	7	of	of	IN
45019	13188	8	which	which	WDT
45019	13188	9	has	have	VBZ
45019	13188	10	been	be	VBN
45019	13188	11	thus	thus	RB
45019	13188	12	briefly	briefly	RB
45019	13188	13	traced	trace	VBN
45019	13188	14	,	,	,
45019	13188	15	persists	persist	VBZ
45019	13188	16	in	in	IN
45019	13188	17	the	the	DT
45019	13188	18	adult	adult	NN
45019	13188	19	without	without	IN
45019	13188	20	even	even	RB
45019	13188	21	the	the	DT
45019	13188	22	addition	addition	NN
45019	13188	23	of	of	IN
45019	13188	24	membrane	membrane	NN
45019	13188	25	bones	bone	NNS
45019	13188	26	in	in	IN
45019	13188	27	the	the	DT
45019	13188	28	Cyclostomata	Cyclostomata	NNP
45019	13188	29	,	,	,
45019	13188	30	Elasmobranchii	Elasmobranchii	NNP
45019	13188	31	(	(	-LRB-
45019	13188	32	fig	fig	NN
45019	13188	33	.	.	.
45019	13189	1	327	327	CD
45019	13189	2	)	)	-RRB-
45019	13189	3	and	and	CC
45019	13189	4	Holocephali	Holocephali	NNP
45019	13189	5	.	.	.
45019	13190	1	In	in	IN
45019	13190	2	the	the	DT
45019	13190	3	Selachioid	Selachioid	NNP
45019	13190	4	Ganoids	Ganoids	NNPS
45019	13190	5	it	-PRON-	PRP
45019	13190	6	is	be	VBZ
45019	13190	7	also	also	RB
45019	13190	8	found	find	VBN
45019	13190	9	in	in	IN
45019	13190	10	the	the	DT
45019	13190	11	adult	adult	NN
45019	13190	12	,	,	,
45019	13190	13	but	but	CC
45019	13190	14	is	be	VBZ
45019	13190	15	covered	cover	VBN
45019	13190	16	over	over	RP
45019	13190	17	by	by	IN
45019	13190	18	membrane	membrane	NN
45019	13190	19	bones	bone	NNS
45019	13190	20	.	.	.
45019	13191	1	In	in	IN
45019	13191	2	all	all	DT
45019	13191	3	other	other	JJ
45019	13191	4	types	type	NNS
45019	13191	5	it	-PRON-	PRP
45019	13191	6	is	be	VBZ
45019	13191	7	invariably	invariably	RB
45019	13191	8	present	present	JJ
45019	13191	9	in	in	IN
45019	13191	10	the	the	DT
45019	13191	11	embryo	embryo	NN
45019	13191	12	,	,	,
45019	13191	13	but	but	CC
45019	13191	14	becomes	become	VBZ
45019	13191	15	in	in	IN
45019	13191	16	the	the	DT
45019	13191	17	adult	adult	NN
45019	13191	18	more	more	RBR
45019	13191	19	or	or	CC
45019	13191	20	less	less	RBR
45019	13191	21	replaced	replace	VBN
45019	13191	22	by	by	IN
45019	13191	23	osseous	osseous	JJ
45019	13191	24	tissue	tissue	NN
45019	13191	25	.	.	.
45019	13192	1	_	_	NNP
45019	13192	2	Branchial	Branchial	NNP
45019	13192	3	skeleton	skeleton	NN
45019	13192	4	.	.	.
45019	13192	5	_	_	NNP
45019	13192	6	The	the	DT
45019	13192	7	most	most	RBS
45019	13192	8	primitive	primitive	JJ
45019	13192	9	type	type	NN
45019	13192	10	of	of	IN
45019	13192	11	branchial	branchial	JJ
45019	13192	12	skeleton	skeleton	NN
45019	13192	13	in	in	IN
45019	13192	14	any	any	DT
45019	13192	15	existing	exist	VBG
45019	13192	16	form	form	NN
45019	13192	17	would	would	MD
45019	13192	18	appear	appear	VB
45019	13192	19	to	to	TO
45019	13192	20	be	be	VB
45019	13192	21	that	that	DT
45019	13192	22	of	of	IN
45019	13192	23	the	the	DT
45019	13192	24	Petromyzonidæ	Petromyzonidæ	NNP
45019	13192	25	,	,	,
45019	13192	26	which	which	WDT
45019	13192	27	is	be	VBZ
45019	13192	28	developed	develop	VBN
45019	13192	29	in	in	IN
45019	13192	30	a	a	DT
45019	13192	31	superficial	superficial	JJ
45019	13192	32	subdermal	subdermal	JJ
45019	13192	33	tissue	tissue	NN
45019	13192	34	,	,	,
45019	13192	35	and	and	CC
45019	13192	36	consists	consist	VBZ
45019	13192	37	of	of	IN
45019	13192	38	a	a	DT
45019	13192	39	series	series	NN
45019	13192	40	of	of	IN
45019	13192	41	bars	bar	NNS
45019	13192	42	united	unite	VBN
45019	13192	43	by	by	IN
45019	13192	44	transverse	transverse	JJ
45019	13192	45	pieces	piece	NNS
45019	13192	46	,	,	,
45019	13192	47	so	so	IN
45019	13192	48	as	as	IN
45019	13192	49	to	to	TO
45019	13192	50	form	form	VB
45019	13192	51	a	a	DT
45019	13192	52	basketwork	basketwork	NN
45019	13192	53	.	.	.
45019	13193	1	It	-PRON-	PRP
45019	13193	2	is	be	VBZ
45019	13193	3	known	know	VBN
45019	13193	4	as	as	IN
45019	13193	5	an	an	DT
45019	13193	6	extra	extra	JJ
45019	13193	7	-	-	JJ
45019	13193	8	branchial	branchial	JJ
45019	13193	9	system	system	NN
45019	13193	10	,	,	,
45019	13193	11	and	and	CC
45019	13193	12	an	an	DT
45019	13193	13	early	early	JJ
45019	13193	14	stage	stage	NN
45019	13193	15	of	of	IN
45019	13193	16	its	-PRON-	PRP$
45019	13193	17	development	development	NN
45019	13193	18	in	in	IN
45019	13193	19	the	the	DT
45019	13193	20	Lamprey	Lamprey	NNP
45019	13193	21	is	be	VBZ
45019	13193	22	shewn	shew	VBN
45019	13193	23	in	in	IN
45019	13193	24	fig	fig	NN
45019	13193	25	.	.	.
45019	13194	1	47	47	CD
45019	13194	2	.	.	.
45019	13195	1	In	in	IN
45019	13195	2	the	the	DT
45019	13195	3	higher	high	JJR
45019	13195	4	forms	form	NNS
45019	13195	5	this	this	DT
45019	13195	6	system	system	NN
45019	13195	7	is	be	VBZ
45019	13195	8	replaced	replace	VBN
45019	13195	9	by	by	IN
45019	13195	10	a	a	DT
45019	13195	11	series	series	NN
45019	13195	12	of	of	IN
45019	13195	13	bars	bar	NNS
45019	13195	14	,	,	,
45019	13195	15	known	know	VBN
45019	13195	16	as	as	IN
45019	13195	17	the	the	DT
45019	13195	18	branchial	branchial	JJ
45019	13195	19	bars	bar	NNS
45019	13195	20	,	,	,
45019	13195	21	so	so	RB
45019	13195	22	situated	situate	VBN
45019	13195	23	as	as	IN
45019	13195	24	to	to	TO
45019	13195	25	afford	afford	VB
45019	13195	26	support	support	NN
45019	13195	27	to	to	IN
45019	13195	28	the	the	DT
45019	13195	29	successive	successive	JJ
45019	13195	30	branchial	branchial	JJ
45019	13195	31	pouches	pouch	NNS
45019	13195	32	.	.	.
45019	13196	1	Outside	outside	IN
45019	13196	2	these	these	DT
45019	13196	3	bars	bar	NNS
45019	13196	4	there	there	EX
45019	13196	5	may	may	MD
45019	13196	6	be	be	VB
45019	13196	7	present	present	JJ
45019	13196	8	in	in	IN
45019	13196	9	some	some	DT
45019	13196	10	primitive	primitive	JJ
45019	13196	11	forms	form	NNS
45019	13196	12	(	(	-LRB-
45019	13196	13	Elasmobranchii	Elasmobranchii	NNP
45019	13196	14	)	)	-RRB-
45019	13196	15	cartilaginous	cartilaginous	JJ
45019	13196	16	elements	element	NNS
45019	13196	17	,	,	,
45019	13196	18	which	which	WDT
45019	13196	19	are	be	VBP
45019	13196	20	supposed	suppose	VBN
45019	13196	21	to	to	TO
45019	13196	22	be	be	VB
45019	13196	23	remnants	remnant	NNS
45019	13196	24	of	of	IN
45019	13196	25	the	the	DT
45019	13196	26	extra	extra	JJ
45019	13196	27	-	-	JJ
45019	13196	28	branchial	branchial	JJ
45019	13196	29	system	system	NN
45019	13196	30	(	(	-LRB-
45019	13196	31	fig	fig	NN
45019	13196	32	.	.	.
45019	13197	1	327	327	CD
45019	13197	2	,	,	,
45019	13197	3	_	_	NNP
45019	13197	4	Ex	Ex	NNP
45019	13197	5	.	.	.
45019	13197	6	Br	br	UH
45019	13197	7	_	_	NNP
45019	13197	8	)	)	-RRB-
45019	13197	9	;	;	:
45019	13197	10	while	while	IN
45019	13197	11	a	a	DT
45019	13197	12	series	series	NN
45019	13197	13	of	of	IN
45019	13197	14	membrane	membrane	NN
45019	13197	15	bones	bone	NNS
45019	13197	16	is	be	VBZ
45019	13197	17	also	also	RB
45019	13197	18	usually	usually	RB
45019	13197	19	added	add	VBN
45019	13197	20	to	to	IN
45019	13197	21	them	-PRON-	PRP
45019	13197	22	,	,	,
45019	13197	23	which	which	WDT
45019	13197	24	will	will	MD
45019	13197	25	be	be	VB
45019	13197	26	dealt	deal	VBN
45019	13197	27	with	with	IN
45019	13197	28	in	in	IN
45019	13197	29	a	a	DT
45019	13197	30	separate	separate	JJ
45019	13197	31	section	section	NN
45019	13197	32	.	.	.
45019	13198	1	The	the	DT
45019	13198	2	branchial	branchial	JJ
45019	13198	3	bars	bar	NNS
45019	13198	4	are	be	VBP
45019	13198	5	developed	develop	VBN
45019	13198	6	as	as	IN
45019	13198	7	simple	simple	JJ
45019	13198	8	cartilaginous	cartilaginous	JJ
45019	13198	9	rods	rod	NNS
45019	13198	10	in	in	IN
45019	13198	11	the	the	DT
45019	13198	12	deeper	deep	JJR
45019	13198	13	parts	part	NNS
45019	13198	14	of	of	IN
45019	13198	15	the	the	DT
45019	13198	16	mesoblast	mesoblast	NN
45019	13198	17	which	which	WDT
45019	13198	18	constitutes	constitute	VBZ
45019	13198	19	the	the	DT
45019	13198	20	primitive	primitive	JJ
45019	13198	21	branchial	branchial	JJ
45019	13198	22	arches	arch	NNS
45019	13198	23	.	.	.
45019	13199	1	The	the	DT
45019	13199	2	position	position	NN
45019	13199	3	of	of	IN
45019	13199	4	the	the	DT
45019	13199	5	branchial	branchial	JJ
45019	13199	6	bars	bar	NNS
45019	13199	7	in	in	IN
45019	13199	8	relation	relation	NN
45019	13199	9	to	to	IN
45019	13199	10	the	the	DT
45019	13199	11	somatopleure	somatopleure	NN
45019	13199	12	and	and	CC
45019	13199	13	splanchnopleure	splanchnopleure	NN
45019	13199	14	can	can	MD
45019	13199	15	be	be	VB
45019	13199	16	determined	determine	VBN
45019	13199	17	from	from	IN
45019	13199	18	their	-PRON-	PRP$
45019	13199	19	relation	relation	NN
45019	13199	20	to	to	IN
45019	13199	21	the	the	DT
45019	13199	22	so	so	RB
45019	13199	23	-	-	HYPH
45019	13199	24	called	call	VBN
45019	13199	25	head	head	NN
45019	13199	26	cavities	cavity	NNS
45019	13199	27	.	.	.
45019	13200	1	These	these	DT
45019	13200	2	cavities	cavity	NNS
45019	13200	3	atrophy	atrophy	VBP
45019	13200	4	before	before	IN
45019	13200	5	the	the	DT
45019	13200	6	formation	formation	NN
45019	13200	7	of	of	IN
45019	13200	8	the	the	DT
45019	13200	9	cartilaginous	cartilaginous	JJ
45019	13200	10	branchial	branchial	JJ
45019	13200	11	bars	bar	NNS
45019	13200	12	,	,	,
45019	13200	13	but	but	CC
45019	13200	14	it	-PRON-	PRP
45019	13200	15	will	will	MD
45019	13200	16	be	be	VB
45019	13200	17	observed	observe	VBN
45019	13200	18	(	(	-LRB-
45019	13200	19	fig	fig	NN
45019	13200	20	.	.	.
45019	13201	1	328	328	CD
45019	13201	2	)	)	-RRB-
45019	13201	3	,	,	,
45019	13201	4	that	that	IN
45019	13201	5	the	the	DT
45019	13201	6	artery	artery	NN
45019	13201	7	of	of	IN
45019	13201	8	each	each	DT
45019	13201	9	arch	arch	NN
45019	13201	10	(	(	-LRB-
45019	13201	11	_	_	NNP
45019	13201	12	aa	aa	NNP
45019	13201	13	_	_	NNP
45019	13201	14	)	)	-RRB-
45019	13201	15	is	be	VBZ
45019	13201	16	placed	place	VBN
45019	13201	17	on	on	IN
45019	13201	18	the	the	DT
45019	13201	19	inner	inner	JJ
45019	13201	20	side	side	NN
45019	13201	21	of	of	IN
45019	13201	22	the	the	DT
45019	13201	23	head	head	NN
45019	13201	24	cavity	cavity	NN
45019	13201	25	(	(	-LRB-
45019	13201	26	_	_	NNP
45019	13201	27	pp	pp	NNP
45019	13201	28	_	_	NNP
45019	13201	29	)	)	-RRB-
45019	13201	30	.	.	.
45019	13202	1	The	the	DT
45019	13202	2	cartilaginous	cartilaginous	JJ
45019	13202	3	bar	bar	NN
45019	13202	4	arises	arise	VBZ
45019	13202	5	at	at	IN
45019	13202	6	a	a	DT
45019	13202	7	later	later	JJ
45019	13202	8	period	period	NN
45019	13202	9	on	on	IN
45019	13202	10	the	the	DT
45019	13202	11	inner	inner	JJ
45019	13202	12	side	side	NN
45019	13202	13	of	of	IN
45019	13202	14	the	the	DT
45019	13202	15	artery	artery	NN
45019	13202	16	,	,	,
45019	13202	17	and	and	CC
45019	13202	18	therefore	therefore	RB
45019	13202	19	on	on	IN
45019	13202	20	the	the	DT
45019	13202	21	inner	inner	JJ
45019	13202	22	side	side	NN
45019	13202	23	of	of	IN
45019	13202	24	the	the	DT
45019	13202	25	section	section	NN
45019	13202	26	of	of	IN
45019	13202	27	the	the	DT
45019	13202	28	body	body	NN
45019	13202	29	cavity	cavity	NN
45019	13202	30	primitively	primitively	RB
45019	13202	31	present	present	JJ
45019	13202	32	in	in	IN
45019	13202	33	the	the	DT
45019	13202	34	arches	arch	NNS
45019	13202	35	.	.	.
45019	13203	1	An	an	DT
45019	13203	2	anterior	anterior	NN
45019	13203	3	arch	arch	NN
45019	13203	4	,	,	,
45019	13203	5	known	know	VBN
45019	13203	6	as	as	IN
45019	13203	7	the	the	DT
45019	13203	8	mandibular	mandibular	JJ
45019	13203	9	arch	arch	NN
45019	13203	10	,	,	,
45019	13203	11	placed	place	VBN
45019	13203	12	in	in	IN
45019	13203	13	front	front	NN
45019	13203	14	of	of	IN
45019	13203	15	the	the	DT
45019	13203	16	hyomandibular	hyomandibular	JJ
45019	13203	17	cleft	cleft	NN
45019	13203	18	,	,	,
45019	13203	19	and	and	CC
45019	13203	20	a	a	DT
45019	13203	21	second	second	JJ
45019	13203	22	arch	arch	NN
45019	13203	23	,	,	,
45019	13203	24	known	know	VBN
45019	13203	25	as	as	IN
45019	13203	26	the	the	DT
45019	13203	27	hyoid	hyoid	NN
45019	13203	28	arch	arch	NN
45019	13203	29	,	,	,
45019	13203	30	placed	place	VBN
45019	13203	31	in	in	IN
45019	13203	32	front	front	NN
45019	13203	33	of	of	IN
45019	13203	34	the	the	DT
45019	13203	35	hyobranchial	hyobranchial	JJ
45019	13203	36	cleft	cleft	NN
45019	13203	37	,	,	,
45019	13203	38	are	be	VBP
45019	13203	39	developed	develop	VBN
45019	13203	40	in	in	IN
45019	13203	41	all	all	DT
45019	13203	42	types	type	NNS
45019	13203	43	.	.	.
45019	13204	1	The	the	DT
45019	13204	2	succeeding	succeed	VBG
45019	13204	3	arches	arch	NNS
45019	13204	4	are	be	VBP
45019	13204	5	known	know	VBN
45019	13204	6	as	as	IN
45019	13204	7	the	the	DT
45019	13204	8	true	true	JJ
45019	13204	9	branchial	branchial	JJ
45019	13204	10	arches	arch	NNS
45019	13204	11	,	,	,
45019	13204	12	and	and	CC
45019	13204	13	are	be	VBP
45019	13204	14	only	only	RB
45019	13204	15	fully	fully	RB
45019	13204	16	developed	develop	VBN
45019	13204	17	in	in	IN
45019	13204	18	the	the	DT
45019	13204	19	Ichthyopsida	Ichthyopsida	NNP
45019	13204	20	.	.	.
45019	13205	1	In	in	IN
45019	13205	2	some	some	DT
45019	13205	3	Sharks	Sharks	NNP
45019	13205	4	(	(	-LRB-
45019	13205	5	Notidani	Notidani	NNP
45019	13205	6	)	)	-RRB-
45019	13205	7	seven	seven	CD
45019	13205	8	branchial	branchial	JJ
45019	13205	9	arches	arch	NNS
45019	13205	10	may	may	MD
45019	13205	11	be	be	VB
45019	13205	12	present	present	JJ
45019	13205	13	(	(	-LRB-
45019	13205	14	not	not	RB
45019	13205	15	including	include	VBG
45019	13205	16	the	the	DT
45019	13205	17	hyoid	hyoid	NN
45019	13205	18	and	and	CC
45019	13205	19	mandibular	mandibular	NNP
45019	13205	20	)	)	-RRB-
45019	13205	21	.	.	.
45019	13206	1	In	in	IN
45019	13206	2	other	other	JJ
45019	13206	3	Ichthyopsida	Ichthyopsida	NNP
45019	13206	4	five	five	CD
45019	13206	5	are	be	VBP
45019	13206	6	usually	usually	RB
45019	13206	7	present	present	JJ
45019	13206	8	,	,	,
45019	13206	9	in	in	IN
45019	13206	10	the	the	DT
45019	13206	11	embryo	embryo	NN
45019	13206	12	at	at	IN
45019	13206	13	any	any	DT
45019	13206	14	rate	rate	NN
45019	13206	15	,	,	,
45019	13206	16	while	while	IN
45019	13206	17	in	in	IN
45019	13206	18	the	the	DT
45019	13206	19	Amniota	Amniota	NNP
45019	13206	20	there	there	EX
45019	13206	21	are	be	VBP
45019	13206	22	usually	usually	RB
45019	13206	23	two	two	CD
45019	13206	24	or	or	CC
45019	13206	25	three	three	CD
45019	13206	26	post	post	JJ
45019	13206	27	-	-	JJ
45019	13206	28	hyoid	hyoid	JJ
45019	13206	29	membranous	membranous	JJ
45019	13206	30	arches	arch	NNS
45019	13206	31	,	,	,
45019	13206	32	in	in	IN
45019	13206	33	the	the	DT
45019	13206	34	interior	interior	NN
45019	13206	35	of	of	IN
45019	13206	36	which	which	WDT
45019	13206	37	a	a	DT
45019	13206	38	cartilaginous	cartilaginous	JJ
45019	13206	39	bar	bar	NN
45019	13206	40	is	be	VBZ
45019	13206	41	usually	usually	RB
45019	13206	42	formed	form	VBN
45019	13206	43	.	.	.
45019	13207	1	The	the	DT
45019	13207	2	general	general	JJ
45019	13207	3	form	form	NN
45019	13207	4	of	of	IN
45019	13207	5	these	these	DT
45019	13207	6	bars	bar	NNS
45019	13207	7	at	at	IN
45019	13207	8	an	an	DT
45019	13207	9	early	early	JJ
45019	13207	10	stage	stage	NN
45019	13207	11	of	of	IN
45019	13207	12	development	development	NN
45019	13207	13	is	be	VBZ
45019	13207	14	shewn	shew	VBN
45019	13207	15	in	in	IN
45019	13207	16	the	the	DT
45019	13207	17	dogfish	dogfish	NN
45019	13207	18	(	(	-LRB-
45019	13207	19	Scyllium	Scyllium	NNP
45019	13207	20	)	)	-RRB-
45019	13207	21	in	in	IN
45019	13207	22	fig	fig	NN
45019	13207	23	.	.	.
45019	13208	1	329	329	CD
45019	13208	2	.	.	.
45019	13209	1	The	the	DT
45019	13209	2	simple	simple	JJ
45019	13209	3	condition	condition	NN
45019	13209	4	of	of	IN
45019	13209	5	these	these	DT
45019	13209	6	bars	bar	NNS
45019	13209	7	in	in	IN
45019	13209	8	the	the	DT
45019	13209	9	embryo	embryo	NN
45019	13209	10	renders	render	VBZ
45019	13209	11	it	-PRON-	PRP
45019	13209	12	highly	highly	RB
45019	13209	13	probable	probable	JJ
45019	13209	14	that	that	IN
45019	13209	15	forms	form	NNS
45019	13209	16	existed	exist	VBD
45019	13209	17	at	at	IN
45019	13209	18	one	one	CD
45019	13209	19	time	time	NN
45019	13209	20	with	with	IN
45019	13209	21	a	a	DT
45019	13209	22	simple	simple	JJ
45019	13209	23	branchial	branchial	JJ
45019	13209	24	skeleton	skeleton	NN
45019	13209	25	of	of	IN
45019	13209	26	this	this	DT
45019	13209	27	kind	kind	NN
45019	13209	28	:	:	:
45019	13209	29	at	at	IN
45019	13209	30	the	the	DT
45019	13209	31	present	present	JJ
45019	13209	32	day	day	NN
45019	13209	33	however	however	WRB
45019	13209	34	such	such	JJ
45019	13209	35	forms	form	NNS
45019	13209	36	no	no	RB
45019	13209	37	longer	longer	RB
45019	13209	38	exist	exist	VBP
45019	13209	39	.	.	.
45019	13210	1	The	the	DT
45019	13210	2	first	first	JJ
45019	13210	3	arch	arch	NN
45019	13210	4	has	have	VBZ
45019	13210	5	in	in	IN
45019	13210	6	all	all	DT
45019	13210	7	cases	case	NNS
45019	13210	8	changed	change	VBD
45019	13210	9	its	-PRON-	PRP$
45019	13210	10	function	function	NN
45019	13210	11	and	and	CC
45019	13210	12	has	have	VBZ
45019	13210	13	become	become	VBN
45019	13210	14	converted	convert	VBN
45019	13210	15	into	into	IN
45019	13210	16	a	a	DT
45019	13210	17	supporting	support	VBG
45019	13210	18	skeleton	skeleton	NN
45019	13210	19	for	for	IN
45019	13210	20	the	the	DT
45019	13210	21	mouth	mouth	NN
45019	13210	22	;	;	:
45019	13210	23	the	the	DT
45019	13210	24	hyoid	hyoid	NN
45019	13210	25	arch	arch	NNP
45019	13210	26	,	,	,
45019	13210	27	though	though	IN
45019	13210	28	retaining	retain	VBG
45019	13210	29	in	in	IN
45019	13210	30	some	some	DT
45019	13210	31	forms	form	NNS
45019	13210	32	its	-PRON-	PRP$
45019	13210	33	branchial	branchial	JJ
45019	13210	34	function	function	NN
45019	13210	35	,	,	,
45019	13210	36	has	have	VBZ
45019	13210	37	in	in	IN
45019	13210	38	most	most	RBS
45019	13210	39	acquired	acquire	VBN
45019	13210	40	additional	additional	JJ
45019	13210	41	functions	function	NNS
45019	13210	42	and	and	CC
45019	13210	43	has	have	VBZ
45019	13210	44	undergone	undergo	VBN
45019	13210	45	in	in	IN
45019	13210	46	consequence	consequence	NN
45019	13210	47	various	various	JJ
45019	13210	48	peculiar	peculiar	JJ
45019	13210	49	modifications	modification	NNS
45019	13210	50	.	.	.
45019	13211	1	The	the	DT
45019	13211	2	true	true	JJ
45019	13211	3	branchial	branchial	JJ
45019	13211	4	arches	arch	NNS
45019	13211	5	retain	retain	VBP
45019	13211	6	their	-PRON-	PRP$
45019	13211	7	branchial	branchial	JJ
45019	13211	8	functions	function	NNS
45019	13211	9	in	in	IN
45019	13211	10	Pisces	Pisces	NNPS
45019	13211	11	and	and	CC
45019	13211	12	some	some	DT
45019	13211	13	Amphibia	Amphibia	NNP
45019	13211	14	,	,	,
45019	13211	15	but	but	CC
45019	13211	16	are	be	VBP
45019	13211	17	secondarily	secondarily	RB
45019	13211	18	modified	modified	JJ
45019	13211	19	and	and	CC
45019	13211	20	largely	largely	RB
45019	13211	21	aborted	abort	VBN
45019	13211	22	in	in	IN
45019	13211	23	the	the	DT
45019	13211	24	abranchiate	abranchiate	JJ
45019	13211	25	forms	form	NNS
45019	13211	26	.	.	.
45019	13212	1	Since	since	IN
45019	13212	2	the	the	DT
45019	13212	3	changes	change	NNS
45019	13212	4	undergone	undergo	VBN
45019	13212	5	by	by	IN
45019	13212	6	the	the	DT
45019	13212	7	true	true	JJ
45019	13212	8	branchial	branchial	JJ
45019	13212	9	bars	bar	NNS
45019	13212	10	are	be	VBP
45019	13212	11	far	far	RB
45019	13212	12	less	less	RBR
45019	13212	13	complicated	complicated	JJ
45019	13212	14	than	than	IN
45019	13212	15	those	those	DT
45019	13212	16	of	of	IN
45019	13212	17	the	the	DT
45019	13212	18	hyoid	hyoid	JJ
45019	13212	19	and	and	CC
45019	13212	20	mandibular	mandibular	JJ
45019	13212	21	bars	bar	NNS
45019	13212	22	it	-PRON-	PRP
45019	13212	23	will	will	MD
45019	13212	24	be	be	VB
45019	13212	25	convenient	convenient	JJ
45019	13212	26	to	to	TO
45019	13212	27	treat	treat	VB
45019	13212	28	of	of	IN
45019	13212	29	them	-PRON-	PRP
45019	13212	30	in	in	IN
45019	13212	31	the	the	DT
45019	13212	32	first	first	JJ
45019	13212	33	instance	instance	NN
45019	13212	34	.	.	.
45019	13213	1	[	[	-LRB-
45019	13213	2	FIG	FIG	NNP
45019	13213	3	.	.	.
45019	13214	1	328	328	CD
45019	13214	2	.	.	.
45019	13215	1	HORIZONTAL	HORIZONTAL	NNP
45019	13215	2	SECTION	SECTION	NNP
45019	13215	3	THROUGH	THROUGH	VBD
45019	13215	4	THE	the	DT
45019	13215	5	PENULTIMATE	PENULTIMATE	NNP
45019	13215	6	VISCERAL	visceral	NN
45019	13215	7	ARCH	ARCH	NNS
45019	13215	8	OF	of	IN
45019	13215	9	AN	an	DT
45019	13215	10	EMBRYO	embryo	NN
45019	13215	11	OF	of	IN
45019	13215	12	PRISTIURUS	pristiurus	NN
45019	13215	13	.	.	.
45019	13216	1	_	_	NNP
45019	13216	2	ep	ep	NNP
45019	13216	3	.	.	.
45019	13216	4	_	_	NNP
45019	13216	5	epiblast	epiblast	NN
45019	13216	6	;	;	:
45019	13216	7	_	_	NNP
45019	13216	8	vc	vc	NN
45019	13216	9	.	.	.
45019	13216	10	_	_	IN
45019	13216	11	pouch	pouch	NN
45019	13216	12	of	of	IN
45019	13216	13	hypoblast	hypoblast	NN
45019	13216	14	which	which	WDT
45019	13216	15	will	will	MD
45019	13216	16	form	form	VB
45019	13216	17	the	the	DT
45019	13216	18	walls	wall	NNS
45019	13216	19	of	of	IN
45019	13216	20	a	a	DT
45019	13216	21	visceral	visceral	JJ
45019	13216	22	cleft	cleave	VBN
45019	13216	23	;	;	:
45019	13216	24	_	_	NNP
45019	13216	25	pp	pp	NNP
45019	13216	26	.	.	.
45019	13216	27	_	_	NNP
45019	13216	28	segment	segment	NN
45019	13216	29	of	of	IN
45019	13216	30	body	body	NN
45019	13216	31	-	-	HYPH
45019	13216	32	cavity	cavity	NN
45019	13216	33	in	in	IN
45019	13216	34	visceral	visceral	JJ
45019	13216	35	arch	arch	NN
45019	13216	36	;	;	:
45019	13216	37	_	_	NNP
45019	13216	38	aa	aa	NNP
45019	13216	39	.	.	.
45019	13216	40	_	_	NNP
45019	13216	41	aortic	aortic	NNP
45019	13216	42	arch	arch	NNP
45019	13216	43	.	.	.
45019	13216	44	]	]	-RRB-
45019	13217	1	[	[	-LRB-
45019	13217	2	FIG	FIG	NNP
45019	13217	3	.	.	.
45019	13218	1	329	329	CD
45019	13218	2	.	.	.
45019	13219	1	HEAD	HEAD	NNP
45019	13219	2	OF	of	IN
45019	13219	3	EMBRYO	EMBRYO	NNP
45019	13219	4	DOGFISH	DOGFISH	NNP
45019	13219	5	,	,	,
45019	13219	6	11	11	CD
45019	13219	7	LINES	LINES	NNP
45019	13219	8	LONG	long	RB
45019	13219	9	.	.	.
45019	13220	1	(	(	-LRB-
45019	13220	2	From	from	IN
45019	13220	3	Parker	Parker	NNP
45019	13220	4	.	.	.
45019	13220	5	)	)	-RRB-
45019	13221	1	_	_	NNP
45019	13221	2	Tr	Tr	NNP
45019	13221	3	.	.	.
45019	13221	4	_	_	NNP
45019	13221	5	trabecula	trabecula	NN
45019	13221	6	;	;	:
45019	13221	7	_	_	NNP
45019	13221	8	Pl	Pl	NNP
45019	13221	9	.	.	.
45019	13221	10	Pt	Pt	NNP
45019	13221	11	.	.	.
45019	13221	12	_	_	NNP
45019	13221	13	pterygo	pterygo	NN
45019	13221	14	-	-	HYPH
45019	13221	15	quadrate	quadrate	NN
45019	13221	16	;	;	:
45019	13221	17	_	_	NNP
45019	13221	18	M.Pt	M.Pt	NNP
45019	13221	19	.	.	.
45019	13221	20	_	_	NNP
45019	13221	21	metapterygoid	metapterygoid	NNP
45019	13221	22	region	region	NN
45019	13221	23	;	;	:
45019	13221	24	_	_	NNP
45019	13221	25	Mn	Mn	NNP
45019	13221	26	.	.	.
45019	13221	27	_	_	NNP
45019	13221	28	mandibular	mandibular	JJ
45019	13221	29	cartilage	cartilage	NN
45019	13221	30	;	;	:
45019	13221	31	_	_	NNP
45019	13221	32	Hy	Hy	NNP
45019	13221	33	.	.	.
45019	13221	34	_	_	NNP
45019	13221	35	hyoid	hyoid	NN
45019	13221	36	arch	arch	NN
45019	13221	37	;	;	:
45019	13221	38	_	_	NNP
45019	13221	39	Br	Br	NNP
45019	13221	40	.	.	.
45019	13221	41	_	_	NNP
45019	13221	42	1	1	CD
45019	13221	43	.	.	.
45019	13221	44	first	first	JJ
45019	13221	45	branchial	branchial	JJ
45019	13221	46	arch	arch	NN
45019	13221	47	;	;	:
45019	13221	48	_	_	NNP
45019	13221	49	Sp	Sp	NNP
45019	13221	50	.	.	.
45019	13221	51	_	_	NNP
45019	13221	52	mandibulohyoid	mandibulohyoid	NN
45019	13221	53	cleft	cleave	VBD
45019	13221	54	;	;	:
45019	13221	55	_	_	NNP
45019	13221	56	Cl_^1	Cl_^1	NNP
45019	13221	57	.	.	.
45019	13222	1	hyobranchial	hyobranchial	JJ
45019	13222	2	cleft	cleft	NNP
45019	13222	3	;	;	:
45019	13222	4	_	_	NNP
45019	13222	5	Lch	Lch	NNP
45019	13222	6	.	.	.
45019	13222	7	_	_	IN
45019	13222	8	groove	groove	NN
45019	13222	9	below	below	IN
45019	13222	10	the	the	DT
45019	13222	11	eye	eye	NN
45019	13222	12	;	;	:
45019	13222	13	_	_	NNP
45019	13222	14	Na	Na	NNP
45019	13222	15	.	.	.
45019	13222	16	_	_	IN
45019	13222	17	olfactory	olfactory	JJ
45019	13222	18	rudiment	rudiment	NN
45019	13222	19	;	;	:
45019	13222	20	_	_	NNP
45019	13222	21	E.	E.	NNP
45019	13222	22	_	_	NNP
45019	13222	23	eyeball	eyeball	NN
45019	13222	24	;	;	:
45019	13222	25	_	_	NNP
45019	13222	26	Au	Au	NNP
45019	13222	27	.	.	.
45019	13222	28	_	_	NNP
45019	13222	29	auditory	auditory	JJ
45019	13222	30	mass	mass	NN
45019	13222	31	;	;	:
45019	13222	32	_	_	NNP
45019	13222	33	C	C	NNP
45019	13222	34	_	_	NNP
45019	13222	35	1	1	CD
45019	13222	36	,	,	,
45019	13222	37	2	2	CD
45019	13222	38	,	,	,
45019	13222	39	3	3	CD
45019	13222	40	.	.	.
45019	13222	41	cerebral	cerebral	JJ
45019	13222	42	vesicles	vesicle	NNS
45019	13222	43	;	;	:
45019	13222	44	_	_	NNP
45019	13222	45	Hm	Hm	NNP
45019	13222	46	.	.	.
45019	13222	47	_	_	NNP
45019	13222	48	hemispheres	hemisphere	NNS
45019	13222	49	;	;	:
45019	13222	50	_	_	NNP
45019	13222	51	f.n.p	f.n.p	NNP
45019	13222	52	.	.	.
45019	13222	53	_	_	IN
45019	13222	54	nasofrontal	nasofrontal	JJ
45019	13222	55	process	process	NN
45019	13222	56	.	.	.
45019	13222	57	]	]	-RRB-
45019	13223	1	These	these	DT
45019	13223	2	bars	bar	NNS
45019	13223	3	are	be	VBP
45019	13223	4	,	,	,
45019	13223	5	as	as	IN
45019	13223	6	already	already	RB
45019	13223	7	mentioned	mention	VBN
45019	13223	8	,	,	,
45019	13223	9	most	most	RBS
45019	13223	10	numerous	numerous	JJ
45019	13223	11	in	in	IN
45019	13223	12	certain	certain	JJ
45019	13223	13	very	very	RB
45019	13223	14	primitive	primitive	JJ
45019	13223	15	forms	form	NNS
45019	13223	16	(	(	-LRB-
45019	13223	17	seven	seven	CD
45019	13223	18	in	in	IN
45019	13223	19	Notidanus	Notidanus	NNP
45019	13223	20	)	)	-RRB-
45019	13223	21	,	,	,
45019	13223	22	while	while	IN
45019	13223	23	as	as	IN
45019	13223	24	we	-PRON-	PRP
45019	13223	25	ascend	ascend	VBP
45019	13223	26	the	the	DT
45019	13223	27	series	series	NN
45019	13223	28	there	there	EX
45019	13223	29	is	be	VBZ
45019	13223	30	a	a	DT
45019	13223	31	gradual	gradual	JJ
45019	13223	32	tendency	tendency	NN
45019	13223	33	for	for	IN
45019	13223	34	the	the	DT
45019	13223	35	posterior	posterior	NN
45019	13223	36	of	of	IN
45019	13223	37	them	-PRON-	PRP
45019	13223	38	to	to	TO
45019	13223	39	disappear	disappear	VB
45019	13223	40	.	.	.
45019	13224	1	This	this	DT
45019	13224	2	tendency	tendency	NN
45019	13224	3	is	be	VBZ
45019	13224	4	the	the	DT
45019	13224	5	result	result	NN
45019	13224	6	of	of	IN
45019	13224	7	a	a	DT
45019	13224	8	gradual	gradual	JJ
45019	13224	9	atrophy	atrophy	NN
45019	13224	10	of	of	IN
45019	13224	11	the	the	DT
45019	13224	12	posterior	posterior	JJ
45019	13224	13	branchial	branchial	JJ
45019	13224	14	pouches	pouch	NNS
45019	13224	15	,	,	,
45019	13224	16	which	which	WDT
45019	13224	17	commenced	commence	VBD
45019	13224	18	at	at	IN
45019	13224	19	a	a	DT
45019	13224	20	stage	stage	NN
45019	13224	21	in	in	IN
45019	13224	22	the	the	DT
45019	13224	23	evolution	evolution	NN
45019	13224	24	of	of	IN
45019	13224	25	the	the	DT
45019	13224	26	Chordata	Chordata	NNP
45019	13224	27	long	long	RB
45019	13224	28	prior	prior	RB
45019	13224	29	to	to	IN
45019	13224	30	the	the	DT
45019	13224	31	appearance	appearance	NN
45019	13224	32	of	of	IN
45019	13224	33	cartilaginous	cartilaginous	JJ
45019	13224	34	or	or	CC
45019	13224	35	osseous	osseous	JJ
45019	13224	36	branchial	branchial	JJ
45019	13224	37	bars	bar	NNS
45019	13224	38	,	,	,
45019	13224	39	and	and	CC
45019	13224	40	reaches	reach	VBZ
45019	13224	41	its	-PRON-	PRP$
45019	13224	42	climax	climax	NN
45019	13224	43	in	in	IN
45019	13224	44	the	the	DT
45019	13224	45	Amniota	Amniota	NNP
45019	13224	46	.	.	.
45019	13225	1	In	in	IN
45019	13225	2	a	a	DT
45019	13225	3	fully	fully	RB
45019	13225	4	developed	develop	VBN
45019	13225	5	branchial	branchial	NN
45019	13225	6	bar	bar	NN
45019	13225	7	the	the	DT
45019	13225	8	primitively	primitively	RB
45019	13225	9	simple	simple	JJ
45019	13225	10	rod	rod	NN
45019	13225	11	of	of	IN
45019	13225	12	cartilage	cartilage	NN
45019	13225	13	becomes	become	VBZ
45019	13225	14	divided	divide	VBN
45019	13225	15	into	into	IN
45019	13225	16	a	a	DT
45019	13225	17	series	series	NN
45019	13225	18	of	of	IN
45019	13225	19	segments	segment	NNS
45019	13225	20	,	,	,
45019	13225	21	usually	usually	RB
45019	13225	22	four	four	CD
45019	13225	23	,	,	,
45019	13225	24	articulated	articulate	VBN
45019	13225	25	so	so	IN
45019	13225	26	as	as	IN
45019	13225	27	to	to	TO
45019	13225	28	be	be	VB
45019	13225	29	more	more	RBR
45019	13225	30	or	or	CC
45019	13225	31	less	less	RBR
45019	13225	32	mobile	mobile	JJ
45019	13225	33	:	:	:
45019	13225	34	and	and	CC
45019	13225	35	either	either	CC
45019	13225	36	remaining	remain	VBG
45019	13225	37	cartilaginous	cartilaginous	JJ
45019	13225	38	or	or	CC
45019	13225	39	becoming	become	VBG
45019	13225	40	partially	partially	RB
45019	13225	41	or	or	CC
45019	13225	42	wholly	wholly	RB
45019	13225	43	ossified	ossify	VBN
45019	13225	44	.	.	.
45019	13226	1	Each	each	DT
45019	13226	2	bar	bar	NN
45019	13226	3	(	(	-LRB-
45019	13226	4	fig	fig	NN
45019	13226	5	.	.	.
45019	13227	1	327	327	CD
45019	13227	2	)	)	-RRB-
45019	13227	3	forms	form	VBZ
45019	13227	4	a	a	DT
45019	13227	5	somewhat	somewhat	RB
45019	13227	6	curved	curved	JJ
45019	13227	7	structure	structure	NN
45019	13227	8	,	,	,
45019	13227	9	embracing	embrace	VBG
45019	13227	10	the	the	DT
45019	13227	11	pharynx	pharynx	NN
45019	13227	12	.	.	.
45019	13228	1	The	the	DT
45019	13228	2	dorsal	dorsal	NN
45019	13228	3	and	and	CC
45019	13228	4	somewhat	somewhat	RB
45019	13228	5	horizontally	horizontally	RB
45019	13228	6	placed	place	VBN
45019	13228	7	segment	segment	NN
45019	13228	8	is	be	VBZ
45019	13228	9	known	know	VBN
45019	13228	10	as	as	IN
45019	13228	11	the	the	DT
45019	13228	12	pharyngobranchial	pharyngobranchial	NN
45019	13228	13	(	(	-LRB-
45019	13228	14	_	_	NNP
45019	13228	15	Ph	Ph	NNP
45019	13228	16	.	.	.
45019	13228	17	Br	Br	NNP
45019	13228	18	_	_	NNP
45019	13228	19	)	)	-RRB-
45019	13228	20	,	,	,
45019	13228	21	the	the	DT
45019	13228	22	next	next	JJ
45019	13228	23	two	two	CD
45019	13228	24	as	as	IN
45019	13228	25	the	the	DT
45019	13228	26	epibranchial	epibranchial	NN
45019	13228	27	(	(	-LRB-
45019	13228	28	_	_	NNP
45019	13228	29	E.Br	E.Br	NNP
45019	13228	30	_	_	NNP
45019	13228	31	)	)	-RRB-
45019	13228	32	and	and	CC
45019	13228	33	ceratobranchial	ceratobranchial	NN
45019	13228	34	(	(	-LRB-
45019	13228	35	_	_	NNP
45019	13228	36	C.Br	C.Br	NNP
45019	13228	37	_	_	NNP
45019	13228	38	)	)	-RRB-
45019	13228	39	,	,	,
45019	13228	40	and	and	CC
45019	13228	41	the	the	DT
45019	13228	42	ventral	ventral	JJ
45019	13228	43	segment	segment	NN
45019	13228	44	as	as	IN
45019	13228	45	the	the	DT
45019	13228	46	hypobranchial	hypobranchial	NN
45019	13228	47	(	(	-LRB-
45019	13228	48	_	_	NNP
45019	13228	49	H.Br	H.Br	NNP
45019	13228	50	_	_	NNP
45019	13228	51	)	)	-RRB-
45019	13228	52	.	.	.
45019	13229	1	There	there	EX
45019	13229	2	is	be	VBZ
45019	13229	3	also	also	RB
45019	13229	4	typically	typically	RB
45019	13229	5	present	present	JJ
45019	13229	6	a	a	DT
45019	13229	7	basal	basal	JJ
45019	13229	8	unpaired	unpaired	JJ
45019	13229	9	segment	segment	NN
45019	13229	10	,	,	,
45019	13229	11	uniting	unite	VBG
45019	13229	12	the	the	DT
45019	13229	13	bars	bar	NNS
45019	13229	14	of	of	IN
45019	13229	15	the	the	DT
45019	13229	16	two	two	CD
45019	13229	17	sides	side	NNS
45019	13229	18	,	,	,
45019	13229	19	known	know	VBN
45019	13229	20	as	as	IN
45019	13229	21	the	the	DT
45019	13229	22	basibranchial	basibranchial	NN
45019	13229	23	(	(	-LRB-
45019	13229	24	_	_	NNP
45019	13229	25	B.Br	B.Br	NNP
45019	13229	26	_	_	NNP
45019	13229	27	)	)	-RRB-
45019	13229	28	.	.	.
45019	13230	1	The	the	DT
45019	13230	2	arches	arch	NNS
45019	13230	3	often	often	RB
45019	13230	4	bear	bear	VBP
45019	13230	5	cartilaginous	cartilaginous	JJ
45019	13230	6	rays	ray	NNS
45019	13230	7	which	which	WDT
45019	13230	8	support	support	VBP
45019	13230	9	the	the	DT
45019	13230	10	gill	gill	JJ
45019	13230	11	lamellæ	lamellæ	NN
45019	13230	12	.	.	.
45019	13231	1	In	in	IN
45019	13231	2	Teleostei	Teleostei	NNP
45019	13231	3	dental	dental	JJ
45019	13231	4	plates	plate	NNS
45019	13231	5	are	be	VBP
45019	13231	6	usually	usually	RB
45019	13231	7	developed	develop	VBN
45019	13231	8	as	as	IN
45019	13231	9	an	an	DT
45019	13231	10	exoskeletal	exoskeletal	JJ
45019	13231	11	covering	covering	NN
45019	13231	12	on	on	IN
45019	13231	13	parts	part	NNS
45019	13231	14	of	of	IN
45019	13231	15	the	the	DT
45019	13231	16	branchial	branchial	JJ
45019	13231	17	arches	arch	NNS
45019	13231	18	.	.	.
45019	13232	1	In	in	IN
45019	13232	2	the	the	DT
45019	13232	3	Amphibia	Amphibia	NNP
45019	13232	4	four	four	CD
45019	13232	5	or	or	CC
45019	13232	6	three	three	CD
45019	13232	7	branchial	branchial	JJ
45019	13232	8	arches	arch	NNS
45019	13232	9	are	be	VBP
45019	13232	10	present	present	JJ
45019	13232	11	in	in	IN
45019	13232	12	the	the	DT
45019	13232	13	embryo	embryo	NN
45019	13232	14	.	.	.
45019	13233	1	These	these	DT
45019	13233	2	parts	part	NNS
45019	13233	3	are	be	VBP
45019	13233	4	more	more	RBR
45019	13233	5	or	or	CC
45019	13233	6	less	less	RBR
45019	13233	7	completely	completely	RB
45019	13233	8	retained	retain	VBN
45019	13233	9	in	in	IN
45019	13233	10	the	the	DT
45019	13233	11	Perennibranchiata	Perennibranchiata	NNP
45019	13233	12	and	and	CC
45019	13233	13	Caducibranchiata	Caducibranchiata	NNP
45019	13233	14	,	,	,
45019	13233	15	but	but	CC
45019	13233	16	in	in	IN
45019	13233	17	the	the	DT
45019	13233	18	Myctodera	Myctodera	NNP
45019	13233	19	and	and	CC
45019	13233	20	Anura	Anura	NNP
45019	13233	21	they	-PRON-	PRP
45019	13233	22	become	become	VBP
45019	13233	23	largely	largely	RB
45019	13233	24	reduced	reduced	JJ
45019	13233	25	,	,	,
45019	13233	26	and	and	CC
45019	13233	27	entirely	entirely	RB
45019	13233	28	connected	connect	VBN
45019	13233	29	with	with	IN
45019	13233	30	the	the	DT
45019	13233	31	hyoid	hyoid	NN
45019	13233	32	.	.	.
45019	13234	1	In	in	IN
45019	13234	2	the	the	DT
45019	13234	3	Anura	Anura	NNP
45019	13234	4	they	-PRON-	PRP
45019	13234	5	never	never	RB
45019	13234	6	reach	reach	VBP
45019	13234	7	any	any	DT
45019	13234	8	considerable	considerable	JJ
45019	13234	9	development	development	NN
45019	13234	10	,	,	,
45019	13234	11	and	and	CC
45019	13234	12	are	be	VBP
45019	13234	13	soon	soon	RB
45019	13234	14	reduced	reduce	VBN
45019	13234	15	to	to	IN
45019	13234	16	a	a	DT
45019	13234	17	plate	plate	NN
45019	13234	18	(	(	-LRB-
45019	13234	19	fig	fig	NN
45019	13234	20	.	.	.
45019	13235	1	330)--the	330)--the	CD
45019	13235	2	coalesced	coalesce	VBN
45019	13235	3	basihyal	basihyal	NN
45019	13235	4	and	and	CC
45019	13235	5	basibranchial	basibranchial	JJ
45019	13235	6	plate	plate	NN
45019	13235	7	--	--	:
45019	13235	8	the	the	DT
45019	13235	9	posterior	posterior	NN
45019	13235	10	processes	process	NNS
45019	13235	11	of	of	IN
45019	13235	12	which	which	WDT
45019	13235	13	represent	represent	VBP
45019	13235	14	the	the	DT
45019	13235	15	remnants	remnant	NNS
45019	13235	16	of	of	IN
45019	13235	17	the	the	DT
45019	13235	18	branchial	branchial	JJ
45019	13235	19	arches	arch	NNS
45019	13235	20	.	.	.
45019	13236	1	According	accord	VBG
45019	13236	2	to	to	IN
45019	13236	3	Parker	Parker	NNP
45019	13236	4	the	the	DT
45019	13236	5	posterior	posterior	NN
45019	13236	6	process	process	NN
45019	13236	7	of	of	IN
45019	13236	8	this	this	DT
45019	13236	9	plate	plate	NN
45019	13236	10	in	in	IN
45019	13236	11	the	the	DT
45019	13236	12	adult	adult	NN
45019	13236	13	is	be	VBZ
45019	13236	14	a	a	DT
45019	13236	15	remnant	remnant	NN
45019	13236	16	of	of	IN
45019	13236	17	the	the	DT
45019	13236	18	fourth	fourth	JJ
45019	13236	19	branchial	branchial	NNP
45019	13236	20	bar	bar	NNP
45019	13236	21	;	;	:
45019	13236	22	the	the	DT
45019	13236	23	next	next	JJ
45019	13236	24	one	one	CD
45019	13236	25	is	be	VBZ
45019	13236	26	the	the	DT
45019	13236	27	third	third	JJ
45019	13236	28	branchial	branchial	JJ
45019	13236	29	bar	bar	NN
45019	13236	30	,	,	,
45019	13236	31	while	while	IN
45019	13236	32	the	the	DT
45019	13236	33	anterior	anterior	NNP
45019	13236	34	lamina	lamina	NNP
45019	13236	35	behind	behind	IN
45019	13236	36	the	the	DT
45019	13236	37	hyoid	hyoid	NN
45019	13236	38	is	be	VBZ
45019	13236	39	stated	state	VBN
45019	13236	40	by	by	IN
45019	13236	41	him	-PRON-	PRP
45019	13236	42	(	(	-LRB-
45019	13236	43	though	though	IN
45019	13236	44	this	this	DT
45019	13236	45	is	be	VBZ
45019	13236	46	somewhat	somewhat	RB
45019	13236	47	doubtful	doubtful	JJ
45019	13236	48	)	)	-RRB-
45019	13236	49	to	to	TO
45019	13236	50	be	be	VB
45019	13236	51	a	a	DT
45019	13236	52	remnant	remnant	NN
45019	13236	53	of	of	IN
45019	13236	54	the	the	DT
45019	13236	55	first	first	JJ
45019	13236	56	two	two	CD
45019	13236	57	bars	bar	NNS
45019	13236	58	.	.	.
45019	13237	1	[	[	-LRB-
45019	13237	2	FIG	FIG	NNP
45019	13237	3	.	.	.
45019	13238	1	330	330	CD
45019	13238	2	.	.	.
45019	13239	1	YOUNG	young	JJ
45019	13239	2	FROG	FROG	NNP
45019	13239	3	,	,	,
45019	13239	4	WITH	with	IN
45019	13239	5	TAIL	tail	NN
45019	13239	6	JUST	JUST	NNP
45019	13239	7	ABSORBED	ABSORBED	NNP
45019	13239	8	;	;	:
45019	13239	9	SIDE	SIDE	NNP
45019	13239	10	VIEW	view	NN
45019	13239	11	OF	of	IN
45019	13239	12	SKULL	SKULL	NNP
45019	13239	13	.	.	.
45019	13240	1	(	(	-LRB-
45019	13240	2	From	from	IN
45019	13240	3	Parker	Parker	NNP
45019	13240	4	.	.	.
45019	13240	5	)	)	-RRB-
45019	13241	1	_	_	NNP
45019	13241	2	Au	Au	NNP
45019	13241	3	.	.	.
45019	13241	4	_	_	NNP
45019	13241	5	auditory	auditory	JJ
45019	13241	6	capsule	capsule	NN
45019	13241	7	;	;	:
45019	13241	8	in	in	IN
45019	13241	9	front	front	NN
45019	13241	10	of	of	IN
45019	13241	11	it	-PRON-	PRP
45019	13241	12	is	be	VBZ
45019	13241	13	the	the	DT
45019	13241	14	cranial	cranial	JJ
45019	13241	15	side	side	NN
45019	13241	16	wall	wall	NN
45019	13241	17	;	;	:
45019	13241	18	_	_	NNP
45019	13241	19	A.N.	A.N.	NNP
45019	13241	20	_	_	NNP
45019	13241	21	external	external	JJ
45019	13241	22	nostril	nostril	NN
45019	13241	23	;	;	:
45019	13241	24	_	_	NNP
45019	13241	25	St.	St.	NNP
45019	13241	26	_	_	NNP
45019	13241	27	stapes	stape	VBZ
45019	13241	28	;	;	:
45019	13241	29	_	_	NNP
45019	13241	30	Mck	Mck	NNP
45019	13241	31	.	.	.
45019	13241	32	_	_	NNP
45019	13241	33	Meckelian	meckelian	JJ
45019	13241	34	cartilage	cartilage	NN
45019	13241	35	;	;	:
45019	13241	36	_	_	NNP
45019	13241	37	B.Hy	B.Hy	NNP
45019	13241	38	.	.	.
45019	13241	39	_	_	IN
45019	13241	40	basihyobranchial	basihyobranchial	JJ
45019	13241	41	plate	plate	NN
45019	13241	42	;	;	:
45019	13241	43	_	_	NNP
45019	13241	44	St	St	NNP
45019	13241	45	.	.	.
45019	13241	46	Hy	hy	UH
45019	13241	47	.	.	.
45019	13241	48	_	_	NNP
45019	13241	49	stylohyal	stylohyal	NNP
45019	13241	50	or	or	CC
45019	13241	51	ceratohyal	ceratohyal	NN
45019	13241	52	;	;	:
45019	13241	53	_	_	NNP
45019	13241	54	Br	Br	NNP
45019	13241	55	.	.	.
45019	13241	56	_	_	NNP
45019	13241	57	1	1	CD
45019	13241	58	.	.	.
45019	13241	59	first	first	NNP
45019	13241	60	branchial	branchial	NNP
45019	13241	61	arch	arch	NN
45019	13241	62	.	.	.
45019	13242	1	Bones	bone	NNS
45019	13242	2	:	:	:
45019	13242	3	_	_	NNP
45019	13242	4	E.O.	E.O.	NNP
45019	13242	5	_	_	NNP
45019	13242	6	exoccipital	exoccipital	NN
45019	13242	7	;	;	:
45019	13242	8	_	_	NNP
45019	13242	9	Pr	Pr	NNP
45019	13242	10	.	.	.
45019	13242	11	O.	O.	NNP
45019	13242	12	_	_	NNP
45019	13242	13	prootic	prootic	JJ
45019	13242	14	;	;	:
45019	13242	15	_	_	NNP
45019	13242	16	Pa.	Pennsylvania	NNP
45019	13242	17	_	_	NNP
45019	13242	18	parietal	parietal	NN
45019	13242	19	;	;	:
45019	13242	20	_	_	NNP
45019	13242	21	Fr	Fr	NNP
45019	13242	22	.	.	.
45019	13242	23	_	_	NNP
45019	13242	24	frontal	frontal	NN
45019	13242	25	;	;	:
45019	13242	26	_	_	NNP
45019	13242	27	Na	Na	NNP
45019	13242	28	.	.	.
45019	13242	29	_	_	NNP
45019	13242	30	nasal	nasal	NN
45019	13242	31	;	;	:
45019	13242	32	_	_	NNP
45019	13242	33	Pmx	Pmx	NNP
45019	13242	34	.	.	.
45019	13242	35	_	_	NNP
45019	13242	36	premaxillary	premaxillary	NN
45019	13242	37	;	;	:
45019	13242	38	_	_	NNP
45019	13242	39	Mx	Mx	NNP
45019	13242	40	.	.	.
45019	13242	41	_	_	NNP
45019	13242	42	maxillary	maxillary	RB
45019	13242	43	;	;	:
45019	13242	44	_	_	NNP
45019	13242	45	Pt	Pt	NNP
45019	13242	46	.	.	.
45019	13242	47	_	_	NNP
45019	13242	48	pterygoid	pterygoid	NN
45019	13242	49	;	;	:
45019	13242	50	_	_	NNP
45019	13242	51	Sq	Sq	NNP
45019	13242	52	.	.	.
45019	13242	53	_	_	NNP
45019	13242	54	squamosal	squamosal	VBD
45019	13242	55	;	;	:
45019	13242	56	_	_	NNP
45019	13242	57	Qu	Qu	NNP
45019	13242	58	.	.	.
45019	13242	59	Ju	Ju	NNP
45019	13242	60	.	.	.
45019	13242	61	_	_	NNP
45019	13242	62	quadratojugal	quadratojugal	NN
45019	13242	63	;	;	:
45019	13242	64	_	_	NNP
45019	13242	65	Art	Art	NNP
45019	13242	66	.	.	.
45019	13242	67	_	_	NNP
45019	13242	68	articular	articular	NNP
45019	13242	69	;	;	:
45019	13242	70	_	_	NNP
45019	13242	71	D.	D.	NNP
45019	13242	72	_	_	NNP
45019	13242	73	dentary	dentary	NN
45019	13242	74	.	.	.
45019	13242	75	]	]	-RRB-
45019	13243	1	In	in	IN
45019	13243	2	the	the	DT
45019	13243	3	Amniota	Amniota	NNP
45019	13243	4	,	,	,
45019	13243	5	the	the	DT
45019	13243	6	branchial	branchial	JJ
45019	13243	7	arches	arch	NNS
45019	13243	8	become	become	VBP
45019	13243	9	still	still	RB
45019	13243	10	more	more	RBR
45019	13243	11	degenerated	degenerated	JJ
45019	13243	12	,	,	,
45019	13243	13	in	in	IN
45019	13243	14	correlation	correlation	NN
45019	13243	15	with	with	IN
45019	13243	16	the	the	DT
45019	13243	17	total	total	JJ
45019	13243	18	disappearance	disappearance	NN
45019	13243	19	of	of	IN
45019	13243	20	a	a	DT
45019	13243	21	branchial	branchial	JJ
45019	13243	22	respiration	respiration	NN
45019	13243	23	at	at	IN
45019	13243	24	all	all	DT
45019	13243	25	periods	period	NNS
45019	13243	26	of	of	IN
45019	13243	27	life	life	NN
45019	13243	28	.	.	.
45019	13244	1	Their	-PRON-	PRP$
45019	13244	2	remnants	remnant	NNS
45019	13244	3	become	become	VBP
45019	13244	4	more	more	RBR
45019	13244	5	or	or	CC
45019	13244	6	less	less	RBR
45019	13244	7	important	important	JJ
45019	13244	8	parts	part	NNS
45019	13244	9	of	of	IN
45019	13244	10	the	the	DT
45019	13244	11	hyoid	hyoid	NN
45019	13244	12	bone	bone	NN
45019	13244	13	,	,	,
45019	13244	14	and	and	CC
45019	13244	15	are	be	VBP
45019	13244	16	solely	solely	RB
45019	13244	17	employed	employ	VBN
45019	13244	18	in	in	IN
45019	13244	19	support	support	NN
45019	13244	20	of	of	IN
45019	13244	21	the	the	DT
45019	13244	22	tongue	tongue	NN
45019	13244	23	.	.	.
45019	13245	1	Their	-PRON-	PRP$
45019	13245	2	basal	basal	NN
45019	13245	3	portions	portion	NNS
45019	13245	4	are	be	VBP
45019	13245	5	best	best	RB
45019	13245	6	preserved	preserve	VBN
45019	13245	7	,	,	,
45019	13245	8	forming	form	VBG
45019	13245	9	parts	part	NNS
45019	13245	10	of	of	IN
45019	13245	11	the	the	DT
45019	13245	12	body	body	NN
45019	13245	13	of	of	IN
45019	13245	14	the	the	DT
45019	13245	15	hyoid	hyoid	NN
45019	13245	16	.	.	.
45019	13246	1	The	the	DT
45019	13246	2	posterior	posterior	NN
45019	13246	3	(	(	-LRB-
45019	13246	4	thyroid	thyroid	NN
45019	13246	5	)	)	-RRB-
45019	13246	6	cornua	cornua	NN
45019	13246	7	of	of	IN
45019	13246	8	the	the	DT
45019	13246	9	hyoid	hyoid	NN
45019	13246	10	are	be	VBP
45019	13246	11	remnants	remnant	NNS
45019	13246	12	of	of	IN
45019	13246	13	the	the	DT
45019	13246	14	true	true	JJ
45019	13246	15	arches	arch	NNS
45019	13246	16	.	.	.
45019	13247	1	Of	of	IN
45019	13247	2	these	these	DT
45019	13247	3	there	there	EX
45019	13247	4	are	be	VBP
45019	13247	5	two	two	CD
45019	13247	6	in	in	IN
45019	13247	7	the	the	DT
45019	13247	8	Chelonia	Chelonia	NNP
45019	13247	9	and	and	CC
45019	13247	10	Lacertilia	Lacertilia	NNP
45019	13247	11	,	,	,
45019	13247	12	and	and	CC
45019	13247	13	one	one	CD
45019	13247	14	in	in	IN
45019	13247	15	the	the	DT
45019	13247	16	Aves	Aves	NNPS
45019	13247	17	and	and	CC
45019	13247	18	Mammalia	Mammalia	NNP
45019	13247	19	.	.	.
45019	13248	1	In	in	IN
45019	13248	2	Aves	Aves	NNP
45019	13248	3	the	the	DT
45019	13248	4	cornu	cornu	NN
45019	13248	5	formed	form	VBN
45019	13248	6	from	from	IN
45019	13248	7	the	the	DT
45019	13248	8	first	first	JJ
45019	13248	9	branchial	branchial	JJ
45019	13248	10	arch	arch	NN
45019	13248	11	(	(	-LRB-
45019	13248	12	fig	fig	NN
45019	13248	13	.	.	.
45019	13249	1	331	331	CD
45019	13249	2	,	,	,
45019	13249	3	_	_	NNP
45019	13249	4	cbr	cbr	NNP
45019	13249	5	_	_	NNP
45019	13249	6	)	)	-RRB-
45019	13249	7	is	be	VBZ
45019	13249	8	always	always	RB
45019	13249	9	larger	large	JJR
45019	13249	10	than	than	IN
45019	13249	11	that	that	DT
45019	13249	12	of	of	IN
45019	13249	13	the	the	DT
45019	13249	14	true	true	JJ
45019	13249	15	hyoid	hyoid	NN
45019	13249	16	arch	arch	NN
45019	13249	17	(	(	-LRB-
45019	13249	18	_	_	NNP
45019	13249	19	ch	ch	NNP
45019	13249	20	_	_	NNP
45019	13249	21	)	)	-RRB-
45019	13249	22	.	.	.
45019	13250	1	Mandibular	Mandibular	NNP
45019	13250	2	and	and	CC
45019	13250	3	Hyoid	Hyoid	NNP
45019	13250	4	arches	arch	VBZ
45019	13250	5	.	.	.
45019	13251	1	The	the	DT
45019	13251	2	adaptations	adaptation	NNS
45019	13251	3	of	of	IN
45019	13251	4	both	both	CC
45019	13251	5	the	the	DT
45019	13251	6	mandibular	mandibular	JJ
45019	13251	7	and	and	CC
45019	13251	8	hyoid	hyoid	NN
45019	13251	9	bars	bar	NNS
45019	13251	10	,	,	,
45019	13251	11	to	to	IN
45019	13251	12	functions	function	NNS
45019	13251	13	entirely	entirely	RB
45019	13251	14	distinct	distinct	JJ
45019	13251	15	from	from	IN
45019	13251	16	those	those	DT
45019	13251	17	which	which	WDT
45019	13251	18	they	-PRON-	PRP
45019	13251	19	primitively	primitively	RB
45019	13251	20	served	serve	VBD
45019	13251	21	,	,	,
45019	13251	22	are	be	VBP
45019	13251	23	most	most	RBS
45019	13251	24	remarkable	remarkable	JJ
45019	13251	25	;	;	:
45019	13251	26	and	and	CC
45019	13251	27	the	the	DT
45019	13251	28	adaptations	adaptation	NNS
45019	13251	29	of	of	IN
45019	13251	30	the	the	DT
45019	13251	31	two	two	CD
45019	13251	32	bars	bar	NNS
45019	13251	33	are	be	VBP
45019	13251	34	in	in	IN
45019	13251	35	many	many	JJ
45019	13251	36	cases	case	NNS
45019	13251	37	so	so	RB
45019	13251	38	intimately	intimately	RB
45019	13251	39	bound	bind	VBN
45019	13251	40	together	together	RB
45019	13251	41	,	,	,
45019	13251	42	that	that	IN
45019	13251	43	it	-PRON-	PRP
45019	13251	44	is	be	VBZ
45019	13251	45	not	not	RB
45019	13251	46	possible	possible	JJ
45019	13251	47	to	to	TO
45019	13251	48	treat	treat	VB
45019	13251	49	them	-PRON-	PRP
45019	13251	50	separately	separately	RB
45019	13251	51	.	.	.
45019	13252	1	[	[	-LRB-
45019	13252	2	FIG	FIG	NNP
45019	13252	3	.	.	.
45019	13253	1	331	331	CD
45019	13253	2	.	.	.
45019	13254	1	VIEW	VIEW	NNP
45019	13254	2	FROM	from	IN
45019	13254	3	BELOW	below	RB
45019	13254	4	OF	of	IN
45019	13254	5	THE	the	DT
45019	13254	6	BRANCHIAL	BRANCHIAL	NNP
45019	13254	7	SKELETON	SKELETON	NNP
45019	13254	8	OF	of	IN
45019	13254	9	THE	the	DT
45019	13254	10	SKULL	SKULL	NNP
45019	13254	11	OF	of	IN
45019	13254	12	A	a	DT
45019	13254	13	FOWL	fowl	NN
45019	13254	14	ON	on	IN
45019	13254	15	THE	the	DT
45019	13254	16	FOURTH	fourth	JJ
45019	13254	17	DAY	DAY	NNP
45019	13254	18	OF	of	IN
45019	13254	19	INCUBATION	INCUBATION	NNP
45019	13254	20	.	.	.
45019	13255	1	(	(	-LRB-
45019	13255	2	After	after	IN
45019	13255	3	Parker	Parker	NNP
45019	13255	4	.	.	.
45019	13255	5	)	)	-RRB-
45019	13256	1	_	_	NNP
45019	13256	2	cv	cv	NNP
45019	13256	3	_	_	NNP
45019	13256	4	1	1	CD
45019	13256	5	.	.	.
45019	13256	6	cerebral	cerebral	JJ
45019	13256	7	vesicles	vesicle	NNS
45019	13256	8	;	;	:
45019	13256	9	_	_	NNP
45019	13256	10	e.	e.	NNP
45019	13256	11	_	_	NNP
45019	13256	12	eye	eye	NN
45019	13256	13	;	;	:
45019	13256	14	_	_	NNP
45019	13256	15	fn	fn	NNP
45019	13256	16	.	.	.
45019	13256	17	_	_	NNP
45019	13256	18	frontonasal	frontonasal	NN
45019	13256	19	process	process	NN
45019	13256	20	;	;	:
45019	13256	21	_	_	NNP
45019	13256	22	n.	n.	NNP
45019	13256	23	_	_	NNP
45019	13256	24	nasal	nasal	NN
45019	13256	25	pit	pit	NN
45019	13256	26	;	;	:
45019	13256	27	_	_	NNP
45019	13256	28	tr	tr	NNP
45019	13256	29	.	.	.
45019	13256	30	_	_	NNP
45019	13256	31	trabeculæ	trabeculæ	NN
45019	13256	32	;	;	:
45019	13256	33	_	_	NNP
45019	13256	34	pts	pts	NNP
45019	13256	35	.	.	.
45019	13256	36	_	_	NNP
45019	13256	37	pituitary	pituitary	JJ
45019	13256	38	space	space	NN
45019	13256	39	;	;	:
45019	13256	40	_	_	NNP
45019	13256	41	mr	mr	NNP
45019	13256	42	.	.	NNP
45019	13256	43	_	_	NNP
45019	13256	44	superior	superior	JJ
45019	13256	45	maxillary	maxillary	JJ
45019	13256	46	process	process	NN
45019	13256	47	;	;	:
45019	13256	48	_	_	NNP
45019	13256	49	pg	pg	NNP
45019	13256	50	.	.	.
45019	13256	51	_	_	NNP
45019	13256	52	pterygoid	pterygoid	NN
45019	13256	53	;	;	:
45019	13256	54	_	_	NNP
45019	13256	55	pa	pa	NNP
45019	13256	56	.	.	.
45019	13256	57	_	_	NNP
45019	13256	58	palatine	palatine	NN
45019	13256	59	;	;	:
45019	13256	60	_	_	NNP
45019	13256	61	q.	q.	NNP
45019	13256	62	_	_	NNP
45019	13256	63	quadrate	quadrate	NN
45019	13256	64	;	;	:
45019	13256	65	_	_	NNP
45019	13256	66	mk	mk	NNP
45019	13256	67	.	.	.
45019	13256	68	_	_	NNP
45019	13256	69	Meckel	Meckel	NNP
45019	13256	70	's	's	POS
45019	13256	71	cartilage	cartilage	NN
45019	13256	72	;	;	:
45019	13256	73	_	_	NNP
45019	13256	74	ch	ch	NN
45019	13256	75	.	.	.
45019	13256	76	_	_	NNP
45019	13256	77	ceratohyal	ceratohyal	NN
45019	13256	78	;	;	:
45019	13256	79	_	_	NNP
45019	13256	80	bh	bh	NNP
45019	13256	81	.	.	.
45019	13256	82	_	_	NNP
45019	13256	83	basihyal	basihyal	NN
45019	13256	84	;	;	:
45019	13256	85	_	_	NNP
45019	13256	86	cbr	cbr	NN
45019	13256	87	.	.	.
45019	13256	88	_	_	NNP
45019	13256	89	ceratobranchial	ceratobranchial	NN
45019	13256	90	;	;	:
45019	13256	91	_	_	NNP
45019	13256	92	ebr	ebr	NNP
45019	13256	93	.	.	.
45019	13256	94	_	_	NNP
45019	13256	95	proximal	proximal	JJ
45019	13256	96	portion	portion	NN
45019	13256	97	of	of	IN
45019	13256	98	the	the	DT
45019	13256	99	cartilage	cartilage	NN
45019	13256	100	in	in	IN
45019	13256	101	the	the	DT
45019	13256	102	third	third	JJ
45019	13256	103	visceral	visceral	NN
45019	13256	104	(	(	-LRB-
45019	13256	105	first	first	NNP
45019	13256	106	branchial	branchial	NNP
45019	13256	107	)	)	-RRB-
45019	13256	108	arch	arch	NN
45019	13256	109	;	;	:
45019	13256	110	_	_	NNP
45019	13256	111	bbr	bbr	NN
45019	13256	112	.	.	.
45019	13256	113	_	_	NNP
45019	13256	114	basibranchial	basibranchial	NNP
45019	13256	115	;	;	:
45019	13256	116	1	1	CD
45019	13256	117	.	.	.
45019	13256	118	first	first	JJ
45019	13256	119	visceral	visceral	JJ
45019	13256	120	cleft	cleft	NNS
45019	13256	121	;	;	:
45019	13256	122	2	2	LS
45019	13256	123	.	.	.
45019	13256	124	second	second	JJ
45019	13256	125	visceral	visceral	JJ
45019	13256	126	cleft	cleft	NNS
45019	13256	127	;	;	:
45019	13256	128	3	3	LS
45019	13256	129	.	.	.
45019	13256	130	third	third	JJ
45019	13256	131	visceral	visceral	JJ
45019	13256	132	arch	arch	NN
45019	13256	133	.	.	.
45019	13256	134	]	]	-RRB-
45019	13257	1	The	the	DT
45019	13257	2	most	most	RBS
45019	13257	3	important	important	JJ
45019	13257	4	change	change	NN
45019	13257	5	of	of	IN
45019	13257	6	function	function	NN
45019	13257	7	is	be	VBZ
45019	13257	8	undoubtedly	undoubtedly	RB
45019	13257	9	that	that	DT
45019	13257	10	of	of	IN
45019	13257	11	the	the	DT
45019	13257	12	mandibular	mandibular	JJ
45019	13257	13	arch	arch	NN
45019	13257	14	,	,	,
45019	13257	15	which	which	WDT
45019	13257	16	becomes	become	VBZ
45019	13257	17	entirely	entirely	RB
45019	13257	18	converted	convert	VBN
45019	13257	19	into	into	IN
45019	13257	20	a	a	DT
45019	13257	21	skeleton	skeleton	NN
45019	13257	22	for	for	IN
45019	13257	23	the	the	DT
45019	13257	24	jaws	jaw	NNS
45019	13257	25	.	.	.
45019	13258	1	It	-PRON-	PRP
45019	13258	2	may	may	MD
45019	13258	3	be	be	VB
45019	13258	4	noted	note	VBN
45019	13258	5	as	as	IN
45019	13258	6	a	a	DT
45019	13258	7	peculiarity	peculiarity	NN
45019	13258	8	of	of	IN
45019	13258	9	the	the	DT
45019	13258	10	mandibular	mandibular	JJ
45019	13258	11	arch	arch	NN
45019	13258	12	that	that	IN
45019	13258	13	it	-PRON-	PRP
45019	13258	14	is	be	VBZ
45019	13258	15	never	never	RB
45019	13258	16	provided	provide	VBN
45019	13258	17	with	with	IN
45019	13258	18	an	an	DT
45019	13258	19	unpaired	unpaired	JJ
45019	13258	20	basal	basal	NN
45019	13258	21	element	element	NN
45019	13258	22	.	.	.
45019	13259	1	The	the	DT
45019	13259	2	simplest	simple	JJS
45019	13259	3	forms	form	NNS
45019	13259	4	of	of	IN
45019	13259	5	metamorphosis	metamorphosis	NN
45019	13259	6	are	be	VBP
45019	13259	7	those	those	DT
45019	13259	8	undergone	undergo	VBN
45019	13259	9	by	by	IN
45019	13259	10	Elasmobranchii	Elasmobranchii	NNP
45019	13259	11	,	,	,
45019	13259	12	of	of	IN
45019	13259	13	which	which	WDT
45019	13259	14	the	the	DT
45019	13259	15	Dogfish	Dogfish	NNP
45019	13259	16	(	(	-LRB-
45019	13259	17	Scyllium	Scyllium	NNP
45019	13259	18	)	)	-RRB-
45019	13259	19	and	and	CC
45019	13259	20	Skate	Skate	NNP
45019	13259	21	(	(	-LRB-
45019	13259	22	Raja	Raja	NNP
45019	13259	23	)	)	-RRB-
45019	13259	24	have	have	VBP
45019	13259	25	been	be	VBN
45019	13259	26	studied	study	VBN
45019	13259	27	(	(	-LRB-
45019	13259	28	Parker	Parker	NNP
45019	13259	29	,	,	,
45019	13259	30	No	no	UH
45019	13259	31	.	.	.
45019	13260	1	456	456	CD
45019	13260	2	)	)	-RRB-
45019	13260	3	.	.	.
45019	13261	1	In	in	IN
45019	13261	2	some	some	DT
45019	13261	3	of	of	IN
45019	13261	4	these	these	DT
45019	13261	5	forms	form	NNS
45019	13261	6	,	,	,
45019	13261	7	_	_	NNP
45019	13261	8	e.g.	e.g.	RB
45019	13261	9	_	_	NNP
45019	13261	10	the	the	DT
45019	13261	11	Skate	Skate	NNP
45019	13261	12	,	,	,
45019	13261	13	part	part	NN
45019	13261	14	of	of	IN
45019	13261	15	the	the	DT
45019	13261	16	mandibular	mandibular	JJ
45019	13261	17	bar	bar	NN
45019	13261	18	is	be	VBZ
45019	13261	19	still	still	RB
45019	13261	20	related	related	JJ
45019	13261	21	to	to	IN
45019	13261	22	the	the	DT
45019	13261	23	hyomandibular	hyomandibular	JJ
45019	13261	24	cleft	cleft	NN
45019	13261	25	(	(	-LRB-
45019	13261	26	the	the	DT
45019	13261	27	spiracle	spiracle	NN
45019	13261	28	)	)	-RRB-
45019	13261	29	.	.	.
45019	13262	1	Elasmobranchii	Elasmobranchii	NNP
45019	13262	2	.	.	.
45019	13263	1	In	in	IN
45019	13263	2	Scyllium	scyllium	NN
45019	13263	3	the	the	DT
45019	13263	4	hyoid	hyoid	NN
45019	13263	5	and	and	CC
45019	13263	6	mandibular	mandibular	JJ
45019	13263	7	arches	arch	NNS
45019	13263	8	are	be	VBP
45019	13263	9	at	at	IN
45019	13263	10	first	first	RB
45019	13263	11	very	very	RB
45019	13263	12	similar	similar	JJ
45019	13263	13	to	to	IN
45019	13263	14	those	those	DT
45019	13263	15	which	which	WDT
45019	13263	16	follow	follow	VBP
45019	13263	17	.	.	.
45019	13264	1	Soon	soon	RB
45019	13264	2	however	however	RB
45019	13264	3	each	each	DT
45019	13264	4	of	of	IN
45019	13264	5	them	-PRON-	PRP
45019	13264	6	sends	send	VBZ
45019	13264	7	an	an	DT
45019	13264	8	anteriorly	anteriorly	RB
45019	13264	9	directed	direct	VBN
45019	13264	10	dorsal	dorsal	NN
45019	13264	11	process	process	NN
45019	13264	12	(	(	-LRB-
45019	13264	13	fig	fig	NN
45019	13264	14	.	.	.
45019	13265	1	329	329	CD
45019	13265	2	)	)	-RRB-
45019	13265	3	.	.	.
45019	13266	1	The	the	DT
45019	13266	2	regions	region	NNS
45019	13266	3	which	which	WDT
45019	13266	4	may	may	MD
45019	13266	5	be	be	VB
45019	13266	6	distinguished	distinguish	VBN
45019	13266	7	owing	owe	VBG
45019	13266	8	to	to	IN
45019	13266	9	the	the	DT
45019	13266	10	growth	growth	NN
45019	13266	11	of	of	IN
45019	13266	12	these	these	DT
45019	13266	13	processes	process	NNS
45019	13266	14	have	have	VBP
45019	13266	15	received	receive	VBN
45019	13266	16	names	name	NNS
45019	13266	17	from	from	IN
45019	13266	18	ossifications	ossification	NNS
45019	13266	19	in	in	IN
45019	13266	20	them	-PRON-	PRP
45019	13266	21	which	which	WDT
45019	13266	22	are	be	VBP
45019	13266	23	found	find	VBN
45019	13266	24	in	in	IN
45019	13266	25	other	other	JJ
45019	13266	26	types	type	NNS
45019	13266	27	.	.	.
45019	13267	1	The	the	DT
45019	13267	2	anterior	anterior	JJ
45019	13267	3	process	process	NN
45019	13267	4	of	of	IN
45019	13267	5	the	the	DT
45019	13267	6	mandibular	mandibular	JJ
45019	13267	7	arch	arch	NN
45019	13267	8	is	be	VBZ
45019	13267	9	known	know	VBN
45019	13267	10	as	as	IN
45019	13267	11	the	the	DT
45019	13267	12	pterygo	pterygo	NN
45019	13267	13	-	-	HYPH
45019	13267	14	quadrate	quadrate	JJ
45019	13267	15	bar	bar	NN
45019	13267	16	(	(	-LRB-
45019	13267	17	_	_	NNP
45019	13267	18	Pl	Pl	NNP
45019	13267	19	.	.	.
45019	13267	20	Pt	Pt	NNP
45019	13267	21	_	_	NNP
45019	13267	22	)	)	-RRB-
45019	13267	23	;	;	:
45019	13267	24	the	the	DT
45019	13267	25	dorsal	dorsal	NN
45019	13267	26	end	end	NN
45019	13267	27	of	of	IN
45019	13267	28	the	the	DT
45019	13267	29	primitive	primitive	JJ
45019	13267	30	bar	bar	NN
45019	13267	31	from	from	IN
45019	13267	32	which	which	WDT
45019	13267	33	it	-PRON-	PRP
45019	13267	34	starts	start	VBZ
45019	13267	35	(	(	-LRB-
45019	13267	36	_	_	NNP
45019	13267	37	M.Pt	M.Pt	NNP
45019	13267	38	_	_	NNP
45019	13267	39	)	)	-RRB-
45019	13267	40	is	be	VBZ
45019	13267	41	known	know	VBN
45019	13267	42	as	as	IN
45019	13267	43	the	the	DT
45019	13267	44	metapterygoid	metapterygoid	JJ
45019	13267	45	process	process	NN
45019	13267	46	;	;	:
45019	13267	47	while	while	IN
45019	13267	48	the	the	DT
45019	13267	49	ventral	ventral	JJ
45019	13267	50	end	end	NN
45019	13267	51	of	of	IN
45019	13267	52	the	the	DT
45019	13267	53	bar	bar	NN
45019	13267	54	forms	form	NNS
45019	13267	55	the	the	DT
45019	13267	56	Meckelian	meckelian	JJ
45019	13267	57	cartilage	cartilage	NN
45019	13267	58	.	.	.
45019	13268	1	The	the	DT
45019	13268	2	upper	upper	JJ
45019	13268	3	end	end	NN
45019	13268	4	of	of	IN
45019	13268	5	the	the	DT
45019	13268	6	hyoid	hyoid	NN
45019	13268	7	arch	arch	NN
45019	13268	8	is	be	VBZ
45019	13268	9	known	know	VBN
45019	13268	10	as	as	IN
45019	13268	11	the	the	DT
45019	13268	12	hyomandibular	hyomandibular	JJ
45019	13268	13	.	.	.
45019	13269	1	In	in	IN
45019	13269	2	a	a	DT
45019	13269	3	somewhat	somewhat	RB
45019	13269	4	later	later	JJ
45019	13269	5	stage	stage	NN
45019	13269	6	changes	change	NNS
45019	13269	7	take	take	VBP
45019	13269	8	place	place	NN
45019	13269	9	which	which	WDT
45019	13269	10	cause	cause	VBP
45019	13269	11	these	these	DT
45019	13269	12	parts	part	NNS
45019	13269	13	practically	practically	RB
45019	13269	14	to	to	TO
45019	13269	15	assume	assume	VB
45019	13269	16	the	the	DT
45019	13269	17	adult	adult	NN
45019	13269	18	form	form	NN
45019	13269	19	(	(	-LRB-
45019	13269	20	fig	fig	NN
45019	13269	21	.	.	.
45019	13270	1	327	327	CD
45019	13270	2	)	)	-RRB-
45019	13270	3	.	.	.
45019	13271	1	The	the	DT
45019	13271	2	mandibular	mandibular	JJ
45019	13271	3	arch	arch	NN
45019	13271	4	becomes	become	VBZ
45019	13271	5	segmented	segment	VBN
45019	13271	6	at	at	IN
45019	13271	7	its	-PRON-	PRP$
45019	13271	8	bend	bend	NN
45019	13271	9	into	into	IN
45019	13271	10	(	(	-LRB-
45019	13271	11	1	1	LS
45019	13271	12	)	)	-RRB-
45019	13271	13	a	a	DT
45019	13271	14	pterygo	pterygo	NN
45019	13271	15	-	-	HYPH
45019	13271	16	quadrate	quadrate	JJ
45019	13271	17	bar	bar	NN
45019	13271	18	(	(	-LRB-
45019	13271	19	_	_	NNP
45019	13271	20	Pl	Pl	NNP
45019	13271	21	.	.	.
45019	13271	22	Pt	Pt	NNP
45019	13271	23	_	_	NNP
45019	13271	24	)	)	-RRB-
45019	13271	25	which	which	WDT
45019	13271	26	grows	grow	VBZ
45019	13271	27	forwards	forwards	RB
45019	13271	28	in	in	IN
45019	13271	29	front	front	NN
45019	13271	30	of	of	IN
45019	13271	31	the	the	DT
45019	13271	32	mouth	mouth	NN
45019	13271	33	and	and	CC
45019	13271	34	forms	form	VBZ
45019	13271	35	an	an	DT
45019	13271	36	upper	upper	JJ
45019	13271	37	jaw	jaw	NN
45019	13271	38	,	,	,
45019	13271	39	and	and	CC
45019	13271	40	(	(	-LRB-
45019	13271	41	2	2	LS
45019	13271	42	)	)	-RRB-
45019	13271	43	a	a	DT
45019	13271	44	Meckelian	meckelian	JJ
45019	13271	45	cartilage	cartilage	NN
45019	13271	46	(	(	-LRB-
45019	13271	47	_	_	NNP
45019	13271	48	Mck	Mck	NNP
45019	13271	49	_	_	NNP
45019	13271	50	)	)	-RRB-
45019	13271	51	which	which	WDT
45019	13271	52	is	be	VBZ
45019	13271	53	placed	place	VBN
45019	13271	54	behind	behind	IN
45019	13271	55	the	the	DT
45019	13271	56	mouth	mouth	NN
45019	13271	57	,	,	,
45019	13271	58	and	and	CC
45019	13271	59	forms	form	VBZ
45019	13271	60	a	a	DT
45019	13271	61	lower	low	JJR
45019	13271	62	jaw	jaw	NN
45019	13271	63	.	.	.
45019	13272	1	The	the	DT
45019	13272	2	two	two	CD
45019	13272	3	jaws	jaw	NNS
45019	13272	4	are	be	VBP
45019	13272	5	articulated	articulate	VBN
45019	13272	6	together	together	RB
45019	13272	7	,	,	,
45019	13272	8	and	and	CC
45019	13272	9	the	the	DT
45019	13272	10	cartilages	cartilage	NNS
45019	13272	11	of	of	IN
45019	13272	12	the	the	DT
45019	13272	13	two	two	CD
45019	13272	14	sides	side	NNS
45019	13272	15	composing	compose	VBG
45019	13272	16	them	-PRON-	PRP
45019	13272	17	meet	meet	VBP
45019	13272	18	each	each	DT
45019	13272	19	other	other	JJ
45019	13272	20	distally	distally	RB
45019	13272	21	.	.	.
45019	13273	1	At	at	IN
45019	13273	2	the	the	DT
45019	13273	3	articulation	articulation	NN
45019	13273	4	of	of	IN
45019	13273	5	the	the	DT
45019	13273	6	Meckelian	meckelian	JJ
45019	13273	7	cartilage	cartilage	NN
45019	13273	8	with	with	IN
45019	13273	9	the	the	DT
45019	13273	10	quadrate	quadrate	JJ
45019	13273	11	part	part	NN
45019	13273	12	of	of	IN
45019	13273	13	the	the	DT
45019	13273	14	pterygo	pterygo	NNP
45019	13273	15	-	-	HYPH
45019	13273	16	quadrate	quadrate	NNP
45019	13273	17	is	be	VBZ
45019	13273	18	situated	situate	VBN
45019	13273	19	a	a	DT
45019	13273	20	ligament	ligament	NN
45019	13273	21	(	(	-LRB-
45019	13273	22	_	_	NNP
45019	13273	23	M.Pt	M.Pt	NNP
45019	13273	24	_	_	NNP
45019	13273	25	)	)	-RRB-
45019	13273	26	,	,	,
45019	13273	27	which	which	WDT
45019	13273	28	takes	take	VBZ
45019	13273	29	the	the	DT
45019	13273	30	place	place	NN
45019	13273	31	of	of	IN
45019	13273	32	the	the	DT
45019	13273	33	metapterygoid	metapterygoid	JJ
45019	13273	34	process	process	NN
45019	13273	35	of	of	IN
45019	13273	36	the	the	DT
45019	13273	37	previous	previous	JJ
45019	13273	38	stage	stage	NN
45019	13273	39	,	,	,
45019	13273	40	and	and	CC
45019	13273	41	passes	pass	VBZ
45019	13273	42	up	up	RP
45019	13273	43	on	on	IN
45019	13273	44	the	the	DT
45019	13273	45	anterior	anterior	JJ
45019	13273	46	side	side	NN
45019	13273	47	of	of	IN
45019	13273	48	the	the	DT
45019	13273	49	spiracle	spiracle	NN
45019	13273	50	,	,	,
45019	13273	51	to	to	TO
45019	13273	52	be	be	VB
45019	13273	53	attached	attach	VBN
45019	13273	54	to	to	IN
45019	13273	55	the	the	DT
45019	13273	56	cranium	cranium	NN
45019	13273	57	in	in	IN
45019	13273	58	the	the	DT
45019	13273	59	front	front	JJ
45019	13273	60	part	part	NN
45019	13273	61	of	of	IN
45019	13273	62	the	the	DT
45019	13273	63	auditory	auditory	JJ
45019	13273	64	region	region	NN
45019	13273	65	.	.	.
45019	13274	1	This	this	DT
45019	13274	2	ligament	ligament	NN
45019	13274	3	,	,	,
45019	13274	4	which	which	WDT
45019	13274	5	is	be	VBZ
45019	13274	6	supplemented	supplement	VBN
45019	13274	7	by	by	IN
45019	13274	8	a	a	DT
45019	13274	9	second	second	JJ
45019	13274	10	ligament	ligament	NN
45019	13274	11	,	,	,
45019	13274	12	the	the	DT
45019	13274	13	ethmo	ethmo	JJ
45019	13274	14	-	-	HYPH
45019	13274	15	palatine	palatine	JJ
45019	13274	16	ligament	ligament	NN
45019	13274	17	,	,	,
45019	13274	18	passing	pass	VBG
45019	13274	19	from	from	IN
45019	13274	20	the	the	DT
45019	13274	21	pterygo	pterygo	NN
45019	13274	22	-	-	HYPH
45019	13274	23	quadrate	quadrate	JJ
45019	13274	24	bar	bar	NN
45019	13274	25	to	to	IN
45019	13274	26	the	the	DT
45019	13274	27	antorbital	antorbital	JJ
45019	13274	28	region	region	NN
45019	13274	29	of	of	IN
45019	13274	30	the	the	DT
45019	13274	31	skull	skull	NN
45019	13274	32	,	,	,
45019	13274	33	is	be	VBZ
45019	13274	34	not	not	RB
45019	13274	35	the	the	DT
45019	13274	36	most	most	RBS
45019	13274	37	important	important	JJ
45019	13274	38	support	support	NN
45019	13274	39	of	of	IN
45019	13274	40	the	the	DT
45019	13274	41	jaw	jaw	NN
45019	13274	42	.	.	.
45019	13275	1	The	the	DT
45019	13275	2	main	main	JJ
45019	13275	3	support	support	NN
45019	13275	4	is	be	VBZ
45019	13275	5	,	,	,
45019	13275	6	on	on	IN
45019	13275	7	the	the	DT
45019	13275	8	contrary	contrary	NN
45019	13275	9	,	,	,
45019	13275	10	given	give	VBN
45019	13275	11	by	by	IN
45019	13275	12	the	the	DT
45019	13275	13	hyoid	hyoid	NN
45019	13275	14	arch	arch	NN
45019	13275	15	;	;	:
45019	13275	16	the	the	DT
45019	13275	17	hyomandibular	hyomandibular	NNP
45019	13275	18	segment	segment	NN
45019	13275	19	of	of	IN
45019	13275	20	which	which	WDT
45019	13275	21	(	(	-LRB-
45019	13275	22	_	_	NNP
45019	13275	23	H.M	H.M	NNP
45019	13275	24	_	_	NNP
45019	13275	25	)	)	-RRB-
45019	13275	26	as	as	RB
45019	13275	27	well	well	RB
45019	13275	28	as	as	IN
45019	13275	29	the	the	DT
45019	13275	30	adjoining	adjoining	JJ
45019	13275	31	segment	segment	NN
45019	13275	32	(	(	-LRB-
45019	13275	33	ceratohyoid	ceratohyoid	NNP
45019	13275	34	_	_	NNP
45019	13275	35	C.Hy	C.Hy	NNP
45019	13275	36	_	_	NNP
45019	13275	37	)	)	-RRB-
45019	13275	38	are	be	VBP
45019	13275	39	firmly	firmly	RB
45019	13275	40	attached	attach	VBN
45019	13275	41	by	by	IN
45019	13275	42	ligament	ligament	NN
45019	13275	43	to	to	IN
45019	13275	44	the	the	DT
45019	13275	45	mandibular	mandibular	JJ
45019	13275	46	arch	arch	NN
45019	13275	47	.	.	.
45019	13276	1	The	the	DT
45019	13276	2	hyomandibular	hyomandibular	JJ
45019	13276	3	is	be	VBZ
45019	13276	4	articulated	articulate	VBN
45019	13276	5	with	with	IN
45019	13276	6	the	the	DT
45019	13276	7	cranium	cranium	NN
45019	13276	8	beneath	beneath	IN
45019	13276	9	the	the	DT
45019	13276	10	pterotic	pterotic	JJ
45019	13276	11	ridge	ridge	NN
45019	13276	12	(	(	-LRB-
45019	13276	13	_	_	NNP
45019	13276	14	Pt	Pt	NNP
45019	13276	15	.	.	.
45019	13276	16	O	o	UH
45019	13276	17	_	_	NNP
45019	13276	18	)	)	-RRB-
45019	13276	19	.	.	.
45019	13277	1	In	in	IN
45019	13277	2	the	the	DT
45019	13277	3	type	type	NN
45019	13277	4	just	just	RB
45019	13277	5	described	describe	VBN
45019	13277	6	,	,	,
45019	13277	7	the	the	DT
45019	13277	8	hyoid	hyoid	NN
45019	13277	9	and	and	CC
45019	13277	10	mandibular	mandibular	JJ
45019	13277	11	arches	arch	NNS
45019	13277	12	undergo	undergo	VBP
45019	13277	13	less	less	JJR
45019	13277	14	modification	modification	NN
45019	13277	15	than	than	IN
45019	13277	16	in	in	IN
45019	13277	17	almost	almost	RB
45019	13277	18	any	any	DT
45019	13277	19	other	other	JJ
45019	13277	20	case	case	NN
45019	13277	21	.	.	.
45019	13278	1	The	the	DT
45019	13278	2	hyoid	hyoid	NN
45019	13278	3	arch	arch	NN
45019	13278	4	has	have	VBZ
45019	13278	5	altered	alter	VBN
45019	13278	6	its	-PRON-	PRP$
45019	13278	7	form	form	NN
45019	13278	8	,	,	,
45019	13278	9	but	but	CC
45019	13278	10	retains	retain	VBZ
45019	13278	11	its	-PRON-	PRP$
45019	13278	12	respiratory	respiratory	JJ
45019	13278	13	function	function	NN
45019	13278	14	.	.	.
45019	13279	1	It	-PRON-	PRP
45019	13279	2	has	have	VBZ
45019	13279	3	however	however	RB
45019	13279	4	acquired	acquire	VBN
45019	13279	5	the	the	DT
45019	13279	6	secondary	secondary	JJ
45019	13279	7	function	function	NN
45019	13279	8	of	of	IN
45019	13279	9	supporting	support	VBG
45019	13279	10	the	the	DT
45019	13279	11	mandibular	mandibular	JJ
45019	13279	12	arch	arch	NN
45019	13279	13	.	.	.
45019	13280	1	The	the	DT
45019	13280	2	mandibular	mandibular	JJ
45019	13280	3	arch	arch	NN
45019	13280	4	is	be	VBZ
45019	13280	5	divided	divide	VBN
45019	13280	6	into	into	IN
45019	13280	7	two	two	CD
45019	13280	8	elements	element	NNS
45019	13280	9	,	,	,
45019	13280	10	which	which	WDT
45019	13280	11	form	form	VBP
45019	13280	12	respectively	respectively	RB
45019	13280	13	the	the	DT
45019	13280	14	upper	upper	JJ
45019	13280	15	and	and	CC
45019	13280	16	lower	lower	JJ
45019	13280	17	jaws	jaw	NNS
45019	13280	18	.	.	.
45019	13281	1	It	-PRON-	PRP
45019	13281	2	is	be	VBZ
45019	13281	3	not	not	RB
45019	13281	4	directly	directly	RB
45019	13281	5	articulated	articulate	VBN
45019	13281	6	with	with	IN
45019	13281	7	the	the	DT
45019	13281	8	skull	skull	NN
45019	13281	9	,	,	,
45019	13281	10	and	and	CC
45019	13281	11	its	-PRON-	PRP$
45019	13281	12	mode	mode	NN
45019	13281	13	of	of	IN
45019	13281	14	support	support	NN
45019	13281	15	by	by	IN
45019	13281	16	the	the	DT
45019	13281	17	hyoid	hyoid	NN
45019	13281	18	arch	arch	NN
45019	13281	19	has	have	VBZ
45019	13281	20	been	be	VBN
45019	13281	21	called	call	VBN
45019	13281	22	by	by	IN
45019	13281	23	Huxley	Huxley	NNP
45019	13281	24	(	(	-LRB-
45019	13281	25	No	no	UH
45019	13281	26	.	.	.
45019	13282	1	445	445	LS
45019	13282	2	)	)	-RRB-
45019	13282	3	hyostylic	hyostylic	JJ
45019	13282	4	.	.	.
45019	13283	1	[	[	-LRB-
45019	13283	2	FIG	FIG	NNP
45019	13283	3	.	.	.
45019	13284	1	333	333	CD
45019	13284	2	.	.	.
45019	13285	1	HEAD	HEAD	NNP
45019	13285	2	OF	of	IN
45019	13285	3	EMBRYO	EMBRYO	NNP
45019	13285	4	SKATE	SKATE	NNP
45019	13285	5	,	,	,
45019	13285	6	1	1	CD
45019	13285	7	-	-	SYM
45019	13285	8	1/3	1/3	CD
45019	13285	9	IN	in	IN
45019	13285	10	.	.	.
45019	13286	1	LONG	long	RB
45019	13286	2	.	.	.
45019	13287	1	(	(	-LRB-
45019	13287	2	From	from	IN
45019	13287	3	Parker	Parker	NNP
45019	13287	4	.	.	.
45019	13287	5	)	)	-RRB-
45019	13288	1	_	_	NNP
45019	13288	2	Tr	Tr	NNP
45019	13288	3	.	.	.
45019	13288	4	_	_	NNP
45019	13288	5	trabecula	trabecula	NN
45019	13288	6	;	;	:
45019	13288	7	_	_	NNP
45019	13288	8	Pl	Pl	NNP
45019	13288	9	.	.	.
45019	13288	10	Pt	Pt	NNP
45019	13288	11	.	.	.
45019	13288	12	_	_	NNP
45019	13288	13	pterygo	pterygo	NNP
45019	13288	14	-	-	HYPH
45019	13288	15	quadrate	quadrate	JJ
45019	13288	16	bar	bar	NN
45019	13288	17	;	;	:
45019	13288	18	_	_	NNP
45019	13288	19	Mn	Mn	NNP
45019	13288	20	.	.	.
45019	13288	21	_	_	NNP
45019	13288	22	mandibular	mandibular	JJ
45019	13288	23	bar	bar	NN
45019	13288	24	;	;	:
45019	13288	25	_	_	NNP
45019	13288	26	M.Pt	M.Pt	NNP
45019	13288	27	.	.	.
45019	13288	28	_	_	NNP
45019	13288	29	metapterygoid	metapterygoid	NNP
45019	13288	30	cartilage	cartilage	NN
45019	13288	31	;	;	:
45019	13288	32	_	_	NNP
45019	13288	33	H.M.	H.M.	NNP
45019	13288	34	_	_	NNP
45019	13288	35	hyomandibular	hyomandibular	NN
45019	13288	36	;	;	:
45019	13288	37	_	_	NNP
45019	13288	38	Hy	Hy	NNP
45019	13288	39	.	.	.
45019	13288	40	_	_	NNP
45019	13288	41	remainder	remainder	NN
45019	13288	42	of	of	IN
45019	13288	43	hyoid	hyoid	NN
45019	13288	44	arch	arch	NN
45019	13288	45	;	;	:
45019	13288	46	_	_	NNP
45019	13288	47	Br	Br	NNP
45019	13288	48	.	.	.
45019	13288	49	_	_	NNP
45019	13288	50	1	1	CD
45019	13288	51	.	.	.
45019	13288	52	first	first	JJ
45019	13288	53	branchial	branchial	JJ
45019	13288	54	arch	arch	NN
45019	13288	55	;	;	:
45019	13288	56	_	_	NNP
45019	13288	57	Sp	Sp	NNP
45019	13288	58	.	.	.
45019	13288	59	_	_	NNP
45019	13288	60	mandibulohyoid	mandibulohyoid	NNP
45019	13288	61	cleft	cleft	NNP
45019	13288	62	or	or	CC
45019	13288	63	spiracle	spiracle	NN
45019	13288	64	;	;	:
45019	13288	65	_	_	NNP
45019	13288	66	Pn	Pn	NNP
45019	13288	67	.	.	.
45019	13288	68	_	_	NNP
45019	13288	69	pineal	pineal	NN
45019	13288	70	gland	gland	NN
45019	13288	71	;	;	:
45019	13288	72	_	_	NNP
45019	13288	73	Au	Au	NNP
45019	13288	74	.	.	.
45019	13288	75	_	_	NNP
45019	13288	76	auditory	auditory	JJ
45019	13288	77	vesicle	vesicle	NN
45019	13288	78	;	;	:
45019	13288	79	_	_	NNP
45019	13288	80	C.	C.	NNP
45019	13288	81	_	_	NNP
45019	13288	82	1	1	CD
45019	13288	83	,	,	,
45019	13288	84	_	_	NNP
45019	13288	85	C.	C.	NNP
45019	13288	86	_	_	NNP
45019	13288	87	2	2	CD
45019	13288	88	,	,	,
45019	13288	89	and	and	CC
45019	13288	90	_	_	NNP
45019	13288	91	C.	C.	NNP
45019	13288	92	_	_	NNP
45019	13288	93	3	3	CD
45019	13288	94	.	.	.
45019	13288	95	vesicles	vesicle	NNS
45019	13288	96	of	of	IN
45019	13288	97	the	the	DT
45019	13288	98	brain	brain	NN
45019	13288	99	.	.	.
45019	13288	100	]	]	-RRB-
45019	13289	1	The	the	DT
45019	13289	2	development	development	NN
45019	13289	3	of	of	IN
45019	13289	4	the	the	DT
45019	13289	5	hyoid	hyoid	NN
45019	13289	6	and	and	CC
45019	13289	7	mandibular	mandibular	JJ
45019	13289	8	arches	arch	NNS
45019	13289	9	in	in	IN
45019	13289	10	the	the	DT
45019	13289	11	Skate	Skate	NNP
45019	13289	12	is	be	VBZ
45019	13289	13	characterised	characterise	VBN
45019	13289	14	by	by	IN
45019	13289	15	a	a	DT
45019	13289	16	few	few	JJ
45019	13289	17	important	important	JJ
45019	13289	18	features	feature	NNS
45019	13289	19	(	(	-LRB-
45019	13289	20	fig	fig	VB
45019	13289	21	.	.	.
45019	13290	1	333	333	CD
45019	13290	2	)	)	-RRB-
45019	13290	3	.	.	.
45019	13291	1	The	the	DT
45019	13291	2	anterior	anterior	NN
45019	13291	3	element	element	NN
45019	13291	4	of	of	IN
45019	13291	5	the	the	DT
45019	13291	6	hyoid	hyoid	NN
45019	13291	7	arch	arch	NN
45019	13291	8	,	,	,
45019	13291	9	which	which	WDT
45019	13291	10	forms	form	VBZ
45019	13291	11	the	the	DT
45019	13291	12	hyomandibular	hyomandibular	JJ
45019	13291	13	(	(	-LRB-
45019	13291	14	_	_	NNP
45019	13291	15	H.M	H.M	NNP
45019	13291	16	_	_	NNP
45019	13291	17	)	)	-RRB-
45019	13291	18	,	,	,
45019	13291	19	becomes	become	VBZ
45019	13291	20	entirely	entirely	RB
45019	13291	21	separate	separate	JJ
45019	13291	22	from	from	IN
45019	13291	23	the	the	DT
45019	13291	24	posterior	posterior	NN
45019	13291	25	part	part	NN
45019	13291	26	of	of	IN
45019	13291	27	the	the	DT
45019	13291	28	arch	arch	NN
45019	13291	29	,	,	,
45019	13291	30	and	and	CC
45019	13291	31	only	only	RB
45019	13291	32	serves	serve	VBZ
45019	13291	33	to	to	TO
45019	13291	34	support	support	VB
45019	13291	35	the	the	DT
45019	13291	36	jaws	jaw	NNS
45019	13291	37	.	.	.
45019	13292	1	The	the	DT
45019	13292	2	posterior	posterior	JJ
45019	13292	3	part	part	NN
45019	13292	4	of	of	IN
45019	13292	5	the	the	DT
45019	13292	6	arch	arch	NN
45019	13292	7	(	(	-LRB-
45019	13292	8	_	_	NNP
45019	13292	9	Hy	Hy	NNP
45019	13292	10	_	_	NNP
45019	13292	11	)	)	-RRB-
45019	13292	12	carries	carry	VBZ
45019	13292	13	on	on	IN
45019	13292	14	the	the	DT
45019	13292	15	respiratory	respiratory	JJ
45019	13292	16	functions	function	NNS
45019	13292	17	of	of	IN
45019	13292	18	the	the	DT
45019	13292	19	hyoid	hyoid	NN
45019	13292	20	,	,	,
45019	13292	21	and	and	CC
45019	13292	22	is	be	VBZ
45019	13292	23	closely	closely	RB
45019	13292	24	connected	connect	VBN
45019	13292	25	with	with	IN
45019	13292	26	the	the	DT
45019	13292	27	first	first	JJ
45019	13292	28	branchial	branchial	JJ
45019	13292	29	arch	arch	NN
45019	13292	30	.	.	.
45019	13293	1	The	the	DT
45019	13293	2	upper	upper	JJ
45019	13293	3	or	or	CC
45019	13293	4	metapterygoid	metapterygoid	JJ
45019	13293	5	element	element	NN
45019	13293	6	of	of	IN
45019	13293	7	the	the	DT
45019	13293	8	mandibular	mandibular	JJ
45019	13293	9	arch	arch	NN
45019	13293	10	(	(	-LRB-
45019	13293	11	_	_	NNP
45019	13293	12	M.Pt	M.Pt	NNP
45019	13293	13	_	_	NNP
45019	13293	14	)	)	-RRB-
45019	13293	15	has	have	VBZ
45019	13293	16	a	a	DT
45019	13293	17	considerable	considerable	JJ
45019	13293	18	development	development	NN
45019	13293	19	,	,	,
45019	13293	20	and	and	CC
45019	13293	21	,	,	,
45019	13293	22	becoming	become	VBG
45019	13293	23	separated	separate	VBN
45019	13293	24	from	from	IN
45019	13293	25	the	the	DT
45019	13293	26	remainder	remainder	NN
45019	13293	27	of	of	IN
45019	13293	28	the	the	DT
45019	13293	29	arch	arch	NN
45019	13293	30	,	,	,
45019	13293	31	forms	form	VBZ
45019	13293	32	a	a	DT
45019	13293	33	mass	mass	NN
45019	13293	34	of	of	IN
45019	13293	35	cartilage	cartilage	NN
45019	13293	36	with	with	IN
45019	13293	37	one	one	CD
45019	13293	38	or	or	CC
45019	13293	39	two	two	CD
45019	13293	40	branchial	branchial	JJ
45019	13293	41	rays	ray	NNS
45019	13293	42	,	,	,
45019	13293	43	in	in	IN
45019	13293	44	the	the	DT
45019	13293	45	front	front	JJ
45019	13293	46	wall	wall	NN
45019	13293	47	of	of	IN
45019	13293	48	the	the	DT
45019	13293	49	spiracle	spiracle	NN
45019	13293	50	,	,	,
45019	13293	51	and	and	CC
45019	13293	52	constitutes	constitute	VBZ
45019	13293	53	a	a	DT
45019	13293	54	section	section	NN
45019	13293	55	of	of	IN
45019	13293	56	the	the	DT
45019	13293	57	mandibular	mandibular	JJ
45019	13293	58	arch	arch	NN
45019	13293	59	still	still	RB
45019	13293	60	retaining	retain	VBG
45019	13293	61	traces	trace	NNS
45019	13293	62	of	of	IN
45019	13293	63	its	-PRON-	PRP$
45019	13293	64	primitive	primitive	JJ
45019	13293	65	function	function	NN
45019	13293	66	in	in	IN
45019	13293	67	supporting	support	VBG
45019	13293	68	the	the	DT
45019	13293	69	wall	wall	NN
45019	13293	70	of	of	IN
45019	13293	71	a	a	DT
45019	13293	72	branchial	branchial	JJ
45019	13293	73	pouch	pouch	NN
45019	13293	74	.	.	.
45019	13294	1	Although	although	IN
45019	13294	2	the	the	DT
45019	13294	3	development	development	NN
45019	13294	4	of	of	IN
45019	13294	5	other	other	JJ
45019	13294	6	Elasmobranch	elasmobranch	JJ
45019	13294	7	types	type	NNS
45019	13294	8	is	be	VBZ
45019	13294	9	not	not	RB
45019	13294	10	known	know	VBN
45019	13294	11	,	,	,
45019	13294	12	it	-PRON-	PRP
45019	13294	13	is	be	VBZ
45019	13294	14	necessary	necessary	JJ
45019	13294	15	to	to	TO
45019	13294	16	call	call	VB
45019	13294	17	attention	attention	NN
45019	13294	18	to	to	IN
45019	13294	19	the	the	DT
45019	13294	20	mode	mode	NN
45019	13294	21	of	of	IN
45019	13294	22	support	support	NN
45019	13294	23	of	of	IN
45019	13294	24	the	the	DT
45019	13294	25	mandibular	mandibular	JJ
45019	13294	26	arch	arch	NN
45019	13294	27	in	in	IN
45019	13294	28	certain	certain	JJ
45019	13294	29	forms	form	NNS
45019	13294	30	,	,	,
45019	13294	31	notably	notably	RB
45019	13294	32	Notidanus	Notidanus	NNP
45019	13294	33	,	,	,
45019	13294	34	Hexanchus	Hexanchus	NNP
45019	13294	35	and	and	CC
45019	13294	36	Cestracion	Cestracion	NNP
45019	13294	37	,	,	,
45019	13294	38	where	where	WRB
45019	13294	39	the	the	DT
45019	13294	40	pterygo	pterygo	NN
45019	13294	41	-	-	HYPH
45019	13294	42	quadrate	quadrate	JJ
45019	13294	43	region	region	NN
45019	13294	44	of	of	IN
45019	13294	45	the	the	DT
45019	13294	46	mandibular	mandibular	JJ
45019	13294	47	arch	arch	NN
45019	13294	48	is	be	VBZ
45019	13294	49	directly	directly	RB
45019	13294	50	articulated	articulate	VBN
45019	13294	51	to	to	IN
45019	13294	52	the	the	DT
45019	13294	53	cranium	cranium	NN
45019	13294	54	between	between	IN
45019	13294	55	the	the	DT
45019	13294	56	optic	optic	JJ
45019	13294	57	and	and	CC
45019	13294	58	trigeminal	trigeminal	JJ
45019	13294	59	foramina	foramina	NNP
45019	13294	60	.	.	.
45019	13295	1	In	in	IN
45019	13295	2	the	the	DT
45019	13295	3	two	two	CD
45019	13295	4	former	former	JJ
45019	13295	5	genera	genera	NNP
45019	13295	6	the	the	DT
45019	13295	7	metapterygoid	metapterygoid	NNP
45019	13295	8	region	region	NN
45019	13295	9	of	of	IN
45019	13295	10	the	the	DT
45019	13295	11	arch	arch	NN
45019	13295	12	is	be	VBZ
45019	13295	13	moreover	moreover	RB
45019	13295	14	continuous	continuous	JJ
45019	13295	15	with	with	IN
45019	13295	16	the	the	DT
45019	13295	17	pterygo	pterygo	NN
45019	13295	18	-	-	HYPH
45019	13295	19	quadrate	quadrate	JJ
45019	13295	20	,	,	,
45019	13295	21	and	and	CC
45019	13295	22	articulates	articulate	NNS
45019	13295	23	with	with	IN
45019	13295	24	the	the	DT
45019	13295	25	postorbital	postorbital	JJ
45019	13295	26	process	process	NN
45019	13295	27	of	of	IN
45019	13295	28	the	the	DT
45019	13295	29	auditory	auditory	JJ
45019	13295	30	region	region	NN
45019	13295	31	of	of	IN
45019	13295	32	the	the	DT
45019	13295	33	skull	skull	NN
45019	13295	34	.	.	.
45019	13296	1	In	in	IN
45019	13296	2	spite	spite	NN
45019	13296	3	of	of	IN
45019	13296	4	these	these	DT
45019	13296	5	attachments	attachment	NNS
45019	13296	6	the	the	DT
45019	13296	7	mandibular	mandibular	JJ
45019	13296	8	arch	arch	NN
45019	13296	9	continues	continue	VBZ
45019	13296	10	to	to	TO
45019	13296	11	be	be	VB
45019	13296	12	partially	partially	RB
45019	13296	13	supported	support	VBN
45019	13296	14	by	by	IN
45019	13296	15	the	the	DT
45019	13296	16	hyomandibular	hyomandibular	NN
45019	13296	17	.	.	.
45019	13297	1	The	the	DT
45019	13297	2	skulls	skull	NNS
45019	13297	3	in	in	IN
45019	13297	4	which	which	WDT
45019	13297	5	the	the	DT
45019	13297	6	mandibular	mandibular	JJ
45019	13297	7	arch	arch	NN
45019	13297	8	has	have	VBZ
45019	13297	9	this	this	DT
45019	13297	10	double	double	JJ
45019	13297	11	form	form	NN
45019	13297	12	of	of	IN
45019	13297	13	support	support	NN
45019	13297	14	have	have	VBP
45019	13297	15	been	be	VBN
45019	13297	16	called	call	VBN
45019	13297	17	by	by	IN
45019	13297	18	Huxley	Huxley	NNP
45019	13297	19	amphistylic	amphistylic	NN
45019	13297	20	.	.	.
45019	13298	1	[	[	-LRB-
45019	13298	2	FIG	FIG	NNP
45019	13298	3	.	.	.
45019	13299	1	334	334	CD
45019	13299	2	.	.	.
45019	13300	1	CRANIAL	cranial	JJ
45019	13300	2	SKELETON	SKELETON	NNS
45019	13300	3	OF	of	IN
45019	13300	4	A	a	DT
45019	13300	5	SALMON	SALMON	NNP
45019	13300	6	FRY	FRY	NNP
45019	13300	7	,	,	,
45019	13300	8	SECOND	second	JJ
45019	13300	9	WEEK	week	NN
45019	13300	10	AFTER	after	IN
45019	13300	11	HATCHING	hatching	NN
45019	13300	12	;	;	:
45019	13300	13	MEMBRANE	MEMBRANE	NNP
45019	13300	14	BONES	bone	NNS
45019	13300	15	,	,	,
45019	13300	16	EYEBALLS	EYEBALLS	NNP
45019	13300	17	,	,	,
45019	13300	18	AND	and	CC
45019	13300	19	NASAL	nasal	NN
45019	13300	20	SACS	sac	NNS
45019	13300	21	REMOVED	remove	VBN
45019	13300	22	.	.	.
45019	13301	1	(	(	-LRB-
45019	13301	2	From	from	IN
45019	13301	3	Parker	Parker	NNP
45019	13301	4	.	.	.
45019	13301	5	)	)	-RRB-
45019	13302	1	_	_	NNP
45019	13302	2	T.Cr	T.Cr	NNP
45019	13302	3	.	.	.
45019	13302	4	_	_	NNP
45019	13302	5	tegmen	tegmen	NNP
45019	13302	6	cranii	cranii	NNP
45019	13302	7	;	;	:
45019	13302	8	_	_	NNP
45019	13302	9	S.Or	S.Or	NNP
45019	13302	10	.	.	.
45019	13302	11	_	_	IN
45019	13302	12	supraorbital	supraorbital	JJ
45019	13302	13	band	band	NN
45019	13302	14	;	;	:
45019	13302	15	_	_	NNP
45019	13302	16	Fo	Fo	NNP
45019	13302	17	.	.	.
45019	13302	18	_	_	NNP
45019	13302	19	superior	superior	JJ
45019	13302	20	fontanelle	fontanelle	NNP
45019	13302	21	;	;	:
45019	13302	22	_	_	NNP
45019	13302	23	Au	Au	NNP
45019	13302	24	.	.	.
45019	13302	25	_	_	NNP
45019	13302	26	auditory	auditory	JJ
45019	13302	27	capsule	capsule	NN
45019	13302	28	;	;	:
45019	13302	29	_	_	NNP
45019	13302	30	Pa.ch	Pa.ch	NNP
45019	13302	31	.	.	.
45019	13302	32	_	_	NNP
45019	13302	33	parachordal	parachordal	NN
45019	13302	34	cartilage	cartilage	NN
45019	13302	35	;	;	:
45019	13302	36	_	_	NNP
45019	13302	37	Ch	Ch	NNP
45019	13302	38	.	.	.
45019	13302	39	_	_	NNP
45019	13302	40	notochord	notochord	NN
45019	13302	41	;	;	:
45019	13302	42	_	_	NNP
45019	13302	43	Tr	Tr	NNP
45019	13302	44	.	.	.
45019	13302	45	_	_	NNP
45019	13302	46	trabecula	trabecula	NN
45019	13302	47	;	;	:
45019	13302	48	above	above	IN
45019	13302	49	the	the	DT
45019	13302	50	trabecula	trabecula	NNP
45019	13302	51	,	,	,
45019	13302	52	the	the	DT
45019	13302	53	interorbital	interorbital	JJ
45019	13302	54	septum	septum	NN
45019	13302	55	is	be	VBZ
45019	13302	56	seen	see	VBN
45019	13302	57	,	,	,
45019	13302	58	passing	pass	VBG
45019	13302	59	into	into	IN
45019	13302	60	the	the	DT
45019	13302	61	cranial	cranial	JJ
45019	13302	62	wall	wall	NN
45019	13302	63	above	above	IN
45019	13302	64	and	and	CC
45019	13302	65	reaching	reach	VBG
45019	13302	66	the	the	DT
45019	13302	67	supraorbital	supraorbital	JJ
45019	13302	68	band	band	NN
45019	13302	69	;	;	:
45019	13302	70	_	_	NNP
45019	13302	71	H.	H.	NNP
45019	13302	72	_	_	NNP
45019	13302	73	optic	optic	JJ
45019	13302	74	foramen	foraman	NNS
45019	13302	75	;	;	:
45019	13302	76	_	_	NNP
45019	13302	77	V.	V.	NNP
45019	13302	78	_	_	NNP
45019	13302	79	trigeminal	trigeminal	JJ
45019	13302	80	foramen	foraman	NNS
45019	13302	81	;	;	:
45019	13302	82	_	_	NNP
45019	13302	83	l_^1	l_^1	NNP
45019	13302	84	,	,	,
45019	13302	85	_	_	NNP
45019	13302	86	l_^2	l_^2	NNP
45019	13302	87	.	.	.
45019	13303	1	labial	labial	JJ
45019	13303	2	cartilages	cartilage	NNS
45019	13303	3	;	;	:
45019	13303	4	_	_	NNP
45019	13303	5	Pl	Pl	NNP
45019	13303	6	.	.	.
45019	13303	7	Pt	Pt	NNP
45019	13303	8	.	.	.
45019	13303	9	_	_	NNP
45019	13303	10	palatopterygoid	palatopterygoid	NN
45019	13303	11	bar	bar	NN
45019	13303	12	;	;	:
45019	13303	13	_	_	NNP
45019	13303	14	M.	M.	NNP
45019	13304	1	Pt	Pt	NNP
45019	13304	2	.	.	.
45019	13304	3	_	_	NNP
45019	13304	4	metapterygoid	metapterygoid	NNP
45019	13304	5	tract	tract	NN
45019	13304	6	;	;	:
45019	13304	7	_	_	NNP
45019	13304	8	Qu	Qu	NNP
45019	13304	9	.	.	.
45019	13304	10	_	_	NNP
45019	13304	11	quadrate	quadrate	JJ
45019	13304	12	region	region	NN
45019	13304	13	;	;	:
45019	13304	14	_	_	NNP
45019	13304	15	Mck	Mck	NNP
45019	13304	16	.	.	.
45019	13304	17	_	_	NNP
45019	13304	18	Meckelian	meckelian	JJ
45019	13304	19	cartilage	cartilage	NN
45019	13304	20	;	;	:
45019	13304	21	_	_	NNP
45019	13304	22	H.M.	H.M.	NNP
45019	13304	23	_	_	NNP
45019	13304	24	hyomandibular	hyomandibular	JJ
45019	13304	25	cartilage	cartilage	NN
45019	13304	26	;	;	:
45019	13304	27	_	_	NNP
45019	13304	28	Sy	Sy	NNP
45019	13304	29	.	.	.
45019	13304	30	_	_	NNP
45019	13304	31	symplectic	symplectic	JJ
45019	13304	32	tract	tract	NN
45019	13304	33	;	;	:
45019	13304	34	_	_	NNP
45019	13304	35	I.Hy	I.Hy	NNP
45019	13304	36	.	.	.
45019	13304	37	_	_	NNP
45019	13304	38	interhyal	interhyal	NN
45019	13304	39	;	;	:
45019	13304	40	_	_	NNP
45019	13304	41	C.Hy	C.Hy	NNP
45019	13304	42	.	.	.
45019	13304	43	_	_	NNP
45019	13304	44	ceratohyal	ceratohyal	NN
45019	13304	45	;	;	:
45019	13304	46	_	_	NNP
45019	13304	47	H.Hy	H.Hy	NNP
45019	13304	48	.	.	.
45019	13304	49	_	_	NNP
45019	13304	50	hypohyal	hypohyal	NN
45019	13304	51	;	;	:
45019	13304	52	_	_	NNP
45019	13304	53	G.Hy	G.Hy	NNP
45019	13304	54	.	.	.
45019	13304	55	_	_	NNP
45019	13304	56	glossohyal	glossohyal	NN
45019	13304	57	;	;	:
45019	13304	58	_	_	NNP
45019	13304	59	Br._1	Br._1	NNP
45019	13304	60	.	.	.
45019	13305	1	first	first	JJ
45019	13305	2	branchial	branchial	NNP
45019	13305	3	arch	arch	NN
45019	13305	4	.	.	.
45019	13305	5	]	]	-RRB-
45019	13306	1	Considering	consider	VBG
45019	13306	2	the	the	DT
45019	13306	3	in	in	IN
45019	13306	4	many	many	JJ
45019	13306	5	respects	respect	NNS
45019	13306	6	primitive	primitive	JJ
45019	13306	7	characters	character	NNS
45019	13306	8	of	of	IN
45019	13306	9	the	the	DT
45019	13306	10	forms	form	NNS
45019	13306	11	with	with	IN
45019	13306	12	amphistylic	amphistylic	JJ
45019	13306	13	skulls	skull	NNS
45019	13306	14	it	-PRON-	PRP
45019	13306	15	seems	seem	VBZ
45019	13306	16	not	not	RB
45019	13306	17	improbable	improbable	JJ
45019	13306	18	that	that	IN
45019	13306	19	they	-PRON-	PRP
45019	13306	20	preserve	preserve	VBP
45019	13306	21	the	the	DT
45019	13306	22	original	original	JJ
45019	13306	23	mode	mode	NN
45019	13306	24	of	of	IN
45019	13306	25	support	support	NN
45019	13306	26	of	of	IN
45019	13306	27	the	the	DT
45019	13306	28	mandibular	mandibular	JJ
45019	13306	29	arch	arch	NN
45019	13306	30	;	;	:
45019	13306	31	from	from	IN
45019	13306	32	which	which	WDT
45019	13306	33	differentiations	differentiation	NNS
45019	13306	34	in	in	IN
45019	13306	35	two	two	CD
45019	13306	36	directions	direction	NNS
45019	13306	37	have	have	VBP
45019	13306	38	taken	take	VBN
45019	13306	39	place	place	NN
45019	13306	40	,	,	,
45019	13306	41	viz	viz	NN
45019	13306	42	.	.	.
45019	13307	1	differentiations	differentiation	NNS
45019	13307	2	in	in	IN
45019	13307	3	the	the	DT
45019	13307	4	direction	direction	NN
45019	13307	5	of	of	IN
45019	13307	6	a	a	DT
45019	13307	7	complete	complete	JJ
45019	13307	8	support	support	NN
45019	13307	9	of	of	IN
45019	13307	10	the	the	DT
45019	13307	11	mandibular	mandibular	JJ
45019	13307	12	arch	arch	NN
45019	13307	13	by	by	IN
45019	13307	14	the	the	DT
45019	13307	15	hyoid	hyoid	NN
45019	13307	16	,	,	,
45019	13307	17	which	which	WDT
45019	13307	18	is	be	VBZ
45019	13307	19	characteristic	characteristic	JJ
45019	13307	20	of	of	IN
45019	13307	21	most	most	JJS
45019	13307	22	Elasmobranchii	Elasmobranchii	NNP
45019	13307	23	and	and	CC
45019	13307	24	,	,	,
45019	13307	25	as	as	IN
45019	13307	26	will	will	MD
45019	13307	27	be	be	VB
45019	13307	28	shewn	shew	VBN
45019	13307	29	below	below	RB
45019	13307	30	,	,	,
45019	13307	31	of	of	IN
45019	13307	32	Ganoidei	Ganoidei	NNP
45019	13307	33	and	and	CC
45019	13307	34	Teleostei	Teleostei	NNP
45019	13307	35	;	;	:
45019	13307	36	and	and	CC
45019	13307	37	differentiations	differentiation	NNS
45019	13307	38	towards	towards	IN
45019	13307	39	a	a	DT
45019	13307	40	direct	direct	JJ
45019	13307	41	articulation	articulation	NN
45019	13307	42	or	or	CC
45019	13307	43	attachment	attachment	NN
45019	13307	44	of	of	IN
45019	13307	45	the	the	DT
45019	13307	46	mandibular	mandibular	JJ
45019	13307	47	arch	arch	NN
45019	13307	48	to	to	IN
45019	13307	49	the	the	DT
45019	13307	50	cranium	cranium	NN
45019	13307	51	,	,	,
45019	13307	52	without	without	IN
45019	13307	53	the	the	DT
45019	13307	54	intervention	intervention	NN
45019	13307	55	of	of	IN
45019	13307	56	the	the	DT
45019	13307	57	hyoid	hyoid	NN
45019	13307	58	.	.	.
45019	13308	1	The	the	DT
45019	13308	2	latter	latter	JJ
45019	13308	3	mode	mode	NN
45019	13308	4	of	of	IN
45019	13308	5	attachment	attachment	NN
45019	13308	6	is	be	VBZ
45019	13308	7	called	call	VBN
45019	13308	8	by	by	IN
45019	13308	9	Huxley	Huxley	NNP
45019	13308	10	autostylic	autostylic	NN
45019	13308	11	.	.	.
45019	13309	1	It	-PRON-	PRP
45019	13309	2	is	be	VBZ
45019	13309	3	found	find	VBN
45019	13309	4	in	in	IN
45019	13309	5	Holocephala	Holocephala	NNP
45019	13309	6	,	,	,
45019	13309	7	Dipnoi	Dipnoi	NNP
45019	13309	8	,	,	,
45019	13309	9	Amphibia	Amphibia	NNP
45019	13309	10	and	and	CC
45019	13309	11	the	the	DT
45019	13309	12	Amniota	Amniota	NNP
45019	13309	13	.	.	.
45019	13310	1	Teleostei	Teleostei	NNP
45019	13310	2	.	.	.
45019	13311	1	In	in	IN
45019	13311	2	addition	addition	NN
45019	13311	3	to	to	IN
45019	13311	4	that	that	DT
45019	13311	5	of	of	IN
45019	13311	6	Elasmobranchii	Elasmobranchii	NNP
45019	13311	7	,	,	,
45019	13311	8	the	the	DT
45019	13311	9	skull	skull	NN
45019	13311	10	of	of	IN
45019	13311	11	the	the	DT
45019	13311	12	Salmon	Salmon	NNP
45019	13311	13	is	be	VBZ
45019	13311	14	the	the	DT
45019	13311	15	only	only	JJ
45019	13311	16	hyostylic	hyostylic	JJ
45019	13311	17	skull	skull	NN
45019	13311	18	in	in	IN
45019	13311	19	which	which	WDT
45019	13311	20	,	,	,
45019	13311	21	by	by	IN
45019	13311	22	the	the	DT
45019	13311	23	admirable	admirable	JJ
45019	13311	24	investigation	investigation	NN
45019	13311	25	of	of	IN
45019	13311	26	Parker	Parker	NNP
45019	13311	27	(	(	-LRB-
45019	13311	28	No	no	UH
45019	13311	29	.	.	.
45019	13312	1	451	451	CD
45019	13312	2	)	)	-RRB-
45019	13312	3	,	,	,
45019	13312	4	the	the	DT
45019	13312	5	ontogeny	ontogeny	NN
45019	13312	6	of	of	IN
45019	13312	7	the	the	DT
45019	13312	8	hyoid	hyoid	JJ
45019	13312	9	and	and	CC
45019	13312	10	mandibular	mandibular	JJ
45019	13312	11	bars	bar	NNS
45019	13312	12	has	have	VBZ
45019	13312	13	been	be	VBN
45019	13312	14	satisfactorily	satisfactorily	RB
45019	13312	15	worked	work	VBN
45019	13312	16	out	out	RP
45019	13312	17	.	.	.
45019	13313	1	Apart	apart	RB
45019	13313	2	from	from	IN
45019	13313	3	the	the	DT
45019	13313	4	presence	presence	NN
45019	13313	5	of	of	IN
45019	13313	6	a	a	DT
45019	13313	7	series	series	NN
45019	13313	8	of	of	IN
45019	13313	9	membrane	membrane	NN
45019	13313	10	bones	bone	NNS
45019	13313	11	,	,	,
45019	13313	12	the	the	DT
45019	13313	13	development	development	NN
45019	13313	14	of	of	IN
45019	13313	15	these	these	DT
45019	13313	16	bars	bar	NNS
45019	13313	17	agrees	agree	VBZ
45019	13313	18	on	on	IN
45019	13313	19	the	the	DT
45019	13313	20	whole	whole	NN
45019	13313	21	with	with	IN
45019	13313	22	the	the	DT
45019	13313	23	types	type	NNS
45019	13313	24	already	already	RB
45019	13313	25	described	describe	VBN
45019	13313	26	.	.	.
45019	13314	1	[	[	-LRB-
45019	13314	2	FIG	FIG	NNP
45019	13314	3	.	.	.
45019	13315	1	335	335	CD
45019	13315	2	.	.	.
45019	13316	1	YOUNG	young	JJ
45019	13316	2	SALMON	SALMON	NNS
45019	13316	3	OF	of	IN
45019	13316	4	THE	the	DT
45019	13316	5	FIRST	first	JJ
45019	13316	6	SUMMER	summer	NN
45019	13316	7	,	,	,
45019	13316	8	ABOUT	about	RB
45019	13316	9	2	2	CD
45019	13316	10	INCHES	INCHES	NNP
45019	13316	11	LONG	long	JJ
45019	13316	12	;	;	:
45019	13316	13	SIDE	SIDE	NNP
45019	13316	14	VIEW	VIEW	NNP
45019	13316	15	OF	of	IN
45019	13316	16	SKULL	SKULL	NNP
45019	13316	17	,	,	,
45019	13316	18	EXCLUDING	exclude	VBG
45019	13316	19	BRANCHIAL	BRANCHIAL	NNP
45019	13316	20	ARCHES	ARCHES	NNP
45019	13316	21	.	.	.
45019	13317	1	(	(	-LRB-
45019	13317	2	From	from	IN
45019	13317	3	Parker	Parker	NNP
45019	13317	4	.	.	.
45019	13317	5	)	)	-RRB-
45019	13318	1	The	the	DT
45019	13318	2	palato	palato	NN
45019	13318	3	-	-	HYPH
45019	13318	4	mandibular	mandibular	NN
45019	13318	5	and	and	CC
45019	13318	6	hyoid	hyoid	NN
45019	13318	7	tracts	tract	NNS
45019	13318	8	are	be	VBP
45019	13318	9	detached	detach	VBN
45019	13318	10	from	from	IN
45019	13318	11	their	-PRON-	PRP$
45019	13318	12	proper	proper	JJ
45019	13318	13	situations	situation	NNS
45019	13318	14	,	,	,
45019	13318	15	a	a	DT
45019	13318	16	line	line	NN
45019	13318	17	indicating	indicate	VBG
45019	13318	18	the	the	DT
45019	13318	19	position	position	NN
45019	13318	20	where	where	WRB
45019	13318	21	the	the	DT
45019	13318	22	hyomandibular	hyomandibular	NNP
45019	13318	23	is	be	VBZ
45019	13318	24	articulated	articulate	VBN
45019	13318	25	beneath	beneath	IN
45019	13318	26	the	the	DT
45019	13318	27	pterotic	pterotic	JJ
45019	13318	28	ridge	ridge	NN
45019	13318	29	.	.	.
45019	13319	1	_	_	NNP
45019	13319	2	ol	old	NNP
45019	13319	3	.	.	.
45019	13319	4	_	_	NNP
45019	13319	5	olfactory	olfactory	JJ
45019	13319	6	fossa	fossa	NN
45019	13319	7	;	;	:
45019	13319	8	_	_	NNP
45019	13319	9	c.tr	c.tr	NNP
45019	13319	10	.	.	.
45019	13319	11	_	_	NNP
45019	13319	12	trabecular	trabecular	NNP
45019	13319	13	cornu	cornu	NN
45019	13319	14	;	;	:
45019	13319	15	_	_	NNP
45019	13319	16	ul_^a	ul_^a	NNP
45019	13319	17	.	.	.
45019	13320	1	_	_	NNP
45019	13320	2	ul_^b	ul_^b	NNP
45019	13320	3	.	.	.
45019	13321	1	upper	upper	JJ
45019	13321	2	labial	labial	JJ
45019	13321	3	cartilages	cartilage	NNS
45019	13321	4	;	;	:
45019	13321	5	_	_	NNP
45019	13321	6	p.s	p.s	NNP
45019	13321	7	.	.	NNP
45019	13321	8	_	_	NNP
45019	13321	9	presphenoid	presphenoid	NN
45019	13321	10	tract	tract	NN
45019	13321	11	;	;	:
45019	13321	12	_	_	NNP
45019	13321	13	t.cr	t.cr	NNPS
45019	13321	14	.	.	.
45019	13321	15	_	_	NNP
45019	13321	16	tegmen	tegmen	NNP
45019	13321	17	cranii	cranii	NNP
45019	13321	18	;	;	:
45019	13321	19	_	_	NNP
45019	13321	20	s.o.b	s.o.b	NN
45019	13321	21	.	.	.
45019	13321	22	_	_	NNP
45019	13321	23	supraorbital	supraorbital	JJ
45019	13321	24	band	band	NN
45019	13321	25	;	;	:
45019	13321	26	_	_	NNP
45019	13321	27	fo	fo	NNP
45019	13321	28	.	.	.
45019	13321	29	_	_	NNP
45019	13321	30	superior	superior	JJ
45019	13321	31	fontanelle	fontanelle	NNP
45019	13321	32	;	;	:
45019	13321	33	_	_	NNP
45019	13321	34	n.c	n.c	NNP
45019	13321	35	.	.	.
45019	13321	36	_	_	NNP
45019	13321	37	notochord	notochord	NN
45019	13321	38	;	;	:
45019	13321	39	_	_	NNP
45019	13321	40	b.o	b.o	NNP
45019	13321	41	.	.	NNP
45019	13321	42	_	_	NNP
45019	13321	43	basilar	basilar	JJ
45019	13321	44	cartilage	cartilage	NN
45019	13321	45	;	;	:
45019	13321	46	_	_	NNP
45019	13321	47	tr	tr	NNP
45019	13321	48	.	.	.
45019	13321	49	_	_	NNP
45019	13321	50	trabecula	trabecula	NN
45019	13321	51	;	;	:
45019	13321	52	_	_	NNP
45019	13321	53	p.c	p.c	NNP
45019	13321	54	.	.	NNP
45019	13321	55	_	_	NNP
45019	13321	56	condyle	condyle	NN
45019	13321	57	for	for	IN
45019	13321	58	palatine	palatine	NNP
45019	13321	59	cartilage	cartilage	NNP
45019	13321	60	;	;	:
45019	13321	61	5	5	CD
45019	13321	62	.	.	.
45019	13321	63	trigeminal	trigeminal	JJ
45019	13321	64	foramen	foraman	NNS
45019	13321	65	;	;	:
45019	13321	66	7_a	7_a	LS
45019	13321	67	.	.	.
45019	13321	68	_	_	NNP
45019	13321	69	facial	facial	JJ
45019	13321	70	foramen	foraman	NNS
45019	13321	71	;	;	:
45019	13321	72	8	8	CD
45019	13321	73	.	.	.
45019	13321	74	foramen	foraman	NNS
45019	13321	75	for	for	IN
45019	13321	76	glossopharyngeal	glossopharyngeal	NN
45019	13321	77	and	and	CC
45019	13321	78	vagus	vagus	NN
45019	13321	79	nerves	nerve	NNS
45019	13321	80	;	;	:
45019	13321	81	_	_	NNP
45019	13321	82	mk	mk	NNP
45019	13321	83	.	.	.
45019	13321	84	_	_	NNP
45019	13321	85	Meckelian	meckelian	JJ
45019	13321	86	cartilage	cartilage	NN
45019	13321	87	;	;	:
45019	13321	88	_	_	NNP
45019	13321	89	op.c	op.c	NN
45019	13321	90	.	.	.
45019	13321	91	_	_	NNP
45019	13321	92	opercular	opercular	JJ
45019	13321	93	condyle	condyle	NN
45019	13321	94	.	.	.
45019	13322	1	Bones	bone	NNS
45019	13322	2	:	:	:
45019	13322	3	_	_	NNP
45019	13322	4	e.o	e.o	NNP
45019	13322	5	.	.	.
45019	13322	6	_	_	NNP
45019	13322	7	exoccipital	exoccipital	NNP
45019	13322	8	;	;	:
45019	13322	9	_	_	NNP
45019	13322	10	s.o	s.o	NNP
45019	13322	11	.	.	NNP
45019	13322	12	_	_	NNP
45019	13322	13	supraoccipital	supraoccipital	NN
45019	13322	14	;	;	:
45019	13322	15	_	_	NNP
45019	13322	16	e.p	e.p	NNP
45019	13322	17	.	.	.
45019	13322	18	_	_	NNP
45019	13322	19	epiotic	epiotic	JJ
45019	13322	20	;	;	:
45019	13322	21	_	_	NNP
45019	13322	22	pt.o	pt.o	NN
45019	13322	23	.	.	.
45019	13322	24	_	_	NNP
45019	13322	25	pterotic	pterotic	NN
45019	13322	26	;	;	:
45019	13322	27	_	_	NNP
45019	13322	28	sp.o	sp.o	NN
45019	13322	29	.	.	.
45019	13322	30	_	_	NNP
45019	13322	31	sphenotic	sphenotic	NN
45019	13322	32	;	;	:
45019	13322	33	_	_	NNP
45019	13322	34	op	op	NN
45019	13322	35	.	.	.
45019	13322	36	_	_	NNP
45019	13322	37	opisthotic	opisthotic	NN
45019	13322	38	;	;	:
45019	13322	39	_	_	NNP
45019	13322	40	pro	pro	FW
45019	13322	41	.	.	.
45019	13322	42	_	_	NNP
45019	13322	43	prootic	prootic	JJ
45019	13322	44	;	;	:
45019	13322	45	_	_	NNP
45019	13322	46	b.s	b.s	NNP
45019	13322	47	.	.	NNP
45019	13322	48	_	_	NNP
45019	13322	49	basisphenoid	basisphenoid	NN
45019	13322	50	;	;	:
45019	13322	51	_	_	NNP
45019	13322	52	al.s	al.s	NN
45019	13322	53	.	.	.
45019	13322	54	_	_	NNP
45019	13322	55	alisphenoid	alisphenoid	NN
45019	13322	56	;	;	:
45019	13322	57	_	_	NNP
45019	13322	58	o.s	o.s	NNP
45019	13322	59	.	.	NNP
45019	13322	60	_	_	NNP
45019	13322	61	orbitosphenoid	orbitosphenoid	NN
45019	13322	62	;	;	:
45019	13322	63	_	_	NNP
45019	13322	64	l.e	l.e	NNP
45019	13322	65	.	.	NNP
45019	13322	66	_	_	NNP
45019	13322	67	ectethmoid	ectethmoid	NN
45019	13322	68	or	or	CC
45019	13322	69	lateral	lateral	JJ
45019	13322	70	ethmoid	ethmoid	NN
45019	13322	71	;	;	:
45019	13322	72	_	_	NNP
45019	13322	73	pa	pa	NNP
45019	13322	74	.	.	.
45019	13322	75	_	_	NNP
45019	13322	76	palatine	palatine	NN
45019	13322	77	;	;	:
45019	13322	78	_	_	NNP
45019	13322	79	pg	pg	NNP
45019	13322	80	.	.	.
45019	13322	81	_	_	NNP
45019	13322	82	pterygoid	pterygoid	NN
45019	13322	83	;	;	:
45019	13322	84	_	_	NNP
45019	13322	85	m.pg	m.pg	NNP
45019	13322	86	.	.	.
45019	13322	87	_	_	NNP
45019	13322	88	mesopterygoid	mesopterygoid	NN
45019	13322	89	;	;	:
45019	13322	90	_	_	NNP
45019	13322	91	mt.pg	mt.pg	NNP
45019	13322	92	.	.	.
45019	13322	93	_	_	NNP
45019	13322	94	metapterygoid	metapterygoid	NNP
45019	13322	95	;	;	:
45019	13322	96	_	_	NNP
45019	13322	97	qu	qu	NNP
45019	13322	98	.	.	.
45019	13322	99	_	_	NNP
45019	13322	100	quadrate	quadrate	NN
45019	13322	101	;	;	:
45019	13322	102	_	_	NNP
45019	13322	103	ar	ar	NNP
45019	13322	104	.	.	.
45019	13322	105	_	_	NNP
45019	13322	106	articular	articular	NNP
45019	13322	107	;	;	:
45019	13322	108	_	_	NNP
45019	13322	109	h.m	h.m	NNP
45019	13322	110	.	.	NNP
45019	13322	111	_	_	NNP
45019	13322	112	hyomandibular	hyomandibular	NNP
45019	13322	113	;	;	:
45019	13322	114	_	_	NNP
45019	13322	115	sy	sy	NNP
45019	13322	116	.	.	.
45019	13322	117	_	_	NNP
45019	13322	118	symplectic	symplectic	NN
45019	13322	119	;	;	:
45019	13322	120	_	_	NNP
45019	13322	121	i.h	i.h	NNP
45019	13322	122	.	.	.
45019	13322	123	_	_	NNP
45019	13322	124	interhyal	interhyal	NN
45019	13322	125	;	;	:
45019	13322	126	_	_	NNP
45019	13322	127	ep.h	ep.h	NN
45019	13322	128	.	.	.
45019	13322	129	_	_	NNP
45019	13322	130	epiceratohyal	epiceratohyal	NN
45019	13322	131	;	;	:
45019	13322	132	_	_	NNP
45019	13322	133	c.h	c.h	NNP
45019	13322	134	.	.	NNP
45019	13322	135	_	_	NNP
45019	13322	136	ceratohyal	ceratohyal	NN
45019	13322	137	;	;	:
45019	13322	138	_	_	NNP
45019	13322	139	h.h	h.h	NNP
45019	13322	140	.	.	NNP
45019	13322	141	_	_	NNP
45019	13322	142	hypohyal	hypohyal	NN
45019	13322	143	;	;	:
45019	13322	144	_	_	NNP
45019	13322	145	g.h	g.h	NNP
45019	13322	146	.	.	NNP
45019	13322	147	_	_	NNP
45019	13322	148	glosso-	glosso-	NN
45019	13322	149	or	or	CC
45019	13322	150	basihyal	basihyal	NN
45019	13322	151	.	.	.
45019	13322	152	]	]	-RRB-
45019	13323	1	The	the	DT
45019	13323	2	hyoid	hyoid	NN
45019	13323	3	arch	arch	NN
45019	13323	4	,	,	,
45019	13323	5	though	though	IN
45019	13323	6	largely	largely	RB
45019	13323	7	ossified	ossify	VBN
45019	13323	8	,	,	,
45019	13323	9	undergoes	undergo	VBZ
45019	13323	10	a	a	DT
45019	13323	11	process	process	NN
45019	13323	12	of	of	IN
45019	13323	13	development	development	NN
45019	13323	14	very	very	RB
45019	13323	15	similar	similar	JJ
45019	13323	16	to	to	IN
45019	13323	17	that	that	DT
45019	13323	18	in	in	IN
45019	13323	19	Raja	Raja	NNP
45019	13323	20	.	.	.
45019	13324	1	It	-PRON-	PRP
45019	13324	2	is	be	VBZ
45019	13324	3	formed	form	VBN
45019	13324	4	as	as	IN
45019	13324	5	a	a	DT
45019	13324	6	simple	simple	JJ
45019	13324	7	cartilaginous	cartilaginous	JJ
45019	13324	8	bar	bar	NN
45019	13324	9	,	,	,
45019	13324	10	which	which	WDT
45019	13324	11	soon	soon	RB
45019	13324	12	becomes	become	VBZ
45019	13324	13	segmented	segment	VBN
45019	13324	14	longitudinally	longitudinally	RB
45019	13324	15	into	into	IN
45019	13324	16	an	an	DT
45019	13324	17	anterior	anterior	NN
45019	13324	18	and	and	CC
45019	13324	19	a	a	DT
45019	13324	20	posterior	posterior	JJ
45019	13324	21	part	part	NN
45019	13324	22	(	(	-LRB-
45019	13324	23	fig	fig	NN
45019	13324	24	.	.	.
45019	13325	1	334	334	CD
45019	13325	2	)	)	-RRB-
45019	13325	3	.	.	.
45019	13326	1	The	the	DT
45019	13326	2	former	former	JJ
45019	13326	3	constitutes	constitute	VBZ
45019	13326	4	the	the	DT
45019	13326	5	hyomandibular	hyomandibular	JJ
45019	13326	6	(	(	-LRB-
45019	13326	7	_	_	NNP
45019	13326	8	H.M	H.M	NNP
45019	13326	9	_	_	NNP
45019	13326	10	)	)	-RRB-
45019	13326	11	,	,	,
45019	13326	12	while	while	IN
45019	13326	13	the	the	DT
45019	13326	14	latter	latter	JJ
45019	13326	15	,	,	,
45019	13326	16	becoming	become	VBG
45019	13326	17	more	more	RBR
45019	13326	18	and	and	CC
45019	13326	19	more	more	RBR
45019	13326	20	separated	separated	JJ
45019	13326	21	from	from	IN
45019	13326	22	the	the	DT
45019	13326	23	hyomandibular	hyomandibular	JJ
45019	13326	24	,	,	,
45019	13326	25	constitutes	constitute	VBZ
45019	13326	26	the	the	DT
45019	13326	27	hyoid	hyoid	NN
45019	13326	28	arch	arch	JJ
45019	13326	29	proper	proper	JJ
45019	13326	30	;	;	:
45019	13326	31	owing	owe	VBG
45019	13326	32	to	to	IN
45019	13326	33	the	the	DT
45019	13326	34	disappearance	disappearance	NN
45019	13326	35	of	of	IN
45019	13326	36	the	the	DT
45019	13326	37	hyobranchial	hyobranchial	JJ
45019	13326	38	cleft	cleft	NN
45019	13326	39	,	,	,
45019	13326	40	it	-PRON-	PRP
45019	13326	41	loses	lose	VBZ
45019	13326	42	its	-PRON-	PRP$
45019	13326	43	primitive	primitive	JJ
45019	13326	44	function	function	NN
45019	13326	45	,	,	,
45019	13326	46	and	and	CC
45019	13326	47	serves	serve	VBZ
45019	13326	48	on	on	IN
45019	13326	49	the	the	DT
45019	13326	50	one	one	CD
45019	13326	51	hand	hand	NN
45019	13326	52	to	to	TO
45019	13326	53	support	support	VB
45019	13326	54	the	the	DT
45019	13326	55	operculum	operculum	NN
45019	13326	56	covering	cover	VBG
45019	13326	57	the	the	DT
45019	13326	58	gills	gill	NNS
45019	13326	59	,	,	,
45019	13326	60	and	and	CC
45019	13326	61	on	on	IN
45019	13326	62	the	the	DT
45019	13326	63	other	other	JJ
45019	13326	64	to	to	TO
45019	13326	65	support	support	VB
45019	13326	66	the	the	DT
45019	13326	67	tongue	tongue	NN
45019	13326	68	.	.	.
45019	13327	1	It	-PRON-	PRP
45019	13327	2	becomes	become	VBZ
45019	13327	3	segmented	segment	VBN
45019	13327	4	into	into	IN
45019	13327	5	a	a	DT
45019	13327	6	series	series	NN
45019	13327	7	of	of	IN
45019	13327	8	parts	part	NNS
45019	13327	9	which	which	WDT
45019	13327	10	are	be	VBP
45019	13327	11	ossified	ossify	VBN
45019	13327	12	(	(	-LRB-
45019	13327	13	fig	fig	NN
45019	13327	14	.	.	.
45019	13328	1	335	335	LS
45019	13328	2	)	)	-RRB-
45019	13328	3	as	as	IN
45019	13328	4	the	the	DT
45019	13328	5	epiceratohyal	epiceratohyal	NN
45019	13328	6	(	(	-LRB-
45019	13328	7	_	_	NNP
45019	13328	8	ep.h	ep.h	NN
45019	13328	9	_	_	NNP
45019	13328	10	)	)	-RRB-
45019	13328	11	above	above	RB
45019	13328	12	,	,	,
45019	13328	13	then	then	RB
45019	13328	14	a	a	DT
45019	13328	15	large	large	JJ
45019	13328	16	ceratohyal	ceratohyal	NN
45019	13328	17	(	(	-LRB-
45019	13328	18	_	_	NNP
45019	13328	19	ch	ch	NNP
45019	13328	20	_	_	NNP
45019	13328	21	)	)	-RRB-
45019	13328	22	,	,	,
45019	13328	23	followed	follow	VBN
45019	13328	24	by	by	IN
45019	13328	25	a	a	DT
45019	13328	26	hypohyal	hypohyal	NN
45019	13328	27	(	(	-LRB-
45019	13328	28	_	_	NNP
45019	13328	29	hh	hh	NNP
45019	13328	30	_	_	NNP
45019	13328	31	)	)	-RRB-
45019	13328	32	,	,	,
45019	13328	33	while	while	IN
45019	13328	34	the	the	DT
45019	13328	35	median	median	JJ
45019	13328	36	ventral	ventral	JJ
45019	13328	37	element	element	NN
45019	13328	38	forms	form	VBZ
45019	13328	39	the	the	DT
45019	13328	40	basi-	basi-	NN
45019	13328	41	or	or	CC
45019	13328	42	glossohyal	glossohyal	NNP
45019	13328	43	(	(	-LRB-
45019	13328	44	_	_	NNP
45019	13328	45	g.h	g.h	NNP
45019	13328	46	_	_	NNP
45019	13328	47	)	)	-RRB-
45019	13328	48	.	.	.
45019	13329	1	The	the	DT
45019	13329	2	hyomandibular	hyomandibular	JJ
45019	13329	3	itself	-PRON-	PRP
45019	13329	4	is	be	VBZ
45019	13329	5	articulated	articulate	VBN
45019	13329	6	with	with	IN
45019	13329	7	the	the	DT
45019	13329	8	skull	skull	NN
45019	13329	9	below	below	IN
45019	13329	10	the	the	DT
45019	13329	11	pterotic	pterotic	JJ
45019	13329	12	process	process	NN
45019	13329	13	(	(	-LRB-
45019	13329	14	fig	fig	NN
45019	13329	15	.	.	.
45019	13330	1	334	334	CD
45019	13330	2	,	,	,
45019	13330	3	_	_	NNP
45019	13330	4	H.M	H.M	NNP
45019	13330	5	_	_	NNP
45019	13330	6	)	)	-RRB-
45019	13330	7	.	.	.
45019	13331	1	Its	-PRON-	PRP$
45019	13331	2	upper	upper	JJ
45019	13331	3	element	element	NN
45019	13331	4	ossifies	ossify	VBZ
45019	13331	5	as	as	IN
45019	13331	6	the	the	DT
45019	13331	7	hyomandibular	hyomandibular	JJ
45019	13331	8	(	(	-LRB-
45019	13331	9	fig	fig	NN
45019	13331	10	.	.	.
45019	13332	1	335	335	CD
45019	13332	2	,	,	,
45019	13332	3	_	_	NNP
45019	13332	4	h.m	h.m	NNP
45019	13332	5	.	.	NNP
45019	13332	6	_	_	NNP
45019	13332	7	)	)	-RRB-
45019	13332	8	,	,	,
45019	13332	9	while	while	IN
45019	13332	10	its	-PRON-	PRP$
45019	13332	11	lower	low	JJR
45019	13332	12	part	part	NN
45019	13332	13	(	(	-LRB-
45019	13332	14	fig	fig	NN
45019	13332	15	.	.	.
45019	13333	1	334	334	CD
45019	13333	2	,	,	,
45019	13333	3	_	_	NNP
45019	13333	4	Sy	Sy	NNP
45019	13333	5	_	_	NNP
45019	13333	6	)	)	-RRB-
45019	13333	7	,	,	,
45019	13333	8	which	which	WDT
45019	13333	9	is	be	VBZ
45019	13333	10	firmly	firmly	RB
45019	13333	11	connected	connect	VBN
45019	13333	12	with	with	IN
45019	13333	13	the	the	DT
45019	13333	14	mandibular	mandibular	JJ
45019	13333	15	arch	arch	NN
45019	13333	16	,	,	,
45019	13333	17	ossifies	ossifie	NNS
45019	13333	18	as	as	IN
45019	13333	19	the	the	DT
45019	13333	20	symplectic	symplectic	JJ
45019	13333	21	(	(	-LRB-
45019	13333	22	fig	fig	NN
45019	13333	23	.	.	.
45019	13334	1	335	335	CD
45019	13334	2	,	,	,
45019	13334	3	_	_	NNP
45019	13334	4	sy	sy	NNP
45019	13334	5	_	_	NNP
45019	13334	6	)	)	-RRB-
45019	13334	7	.	.	.
45019	13335	1	A	a	DT
45019	13335	2	connecting	connect	VBG
45019	13335	3	element	element	NN
45019	13335	4	between	between	IN
45019	13335	5	the	the	DT
45019	13335	6	two	two	CD
45019	13335	7	parts	part	NNS
45019	13335	8	of	of	IN
45019	13335	9	the	the	DT
45019	13335	10	hyoid	hyoid	NN
45019	13335	11	bar	bar	NN
45019	13335	12	forms	form	VBZ
45019	13335	13	an	an	DT
45019	13335	14	interhyal	interhyal	NN
45019	13335	15	(	(	-LRB-
45019	13335	16	_	_	NNP
45019	13335	17	ih	ih	NNP
45019	13335	18	_	_	NNP
45019	13335	19	)	)	-RRB-
45019	13335	20	.	.	.
45019	13336	1	There	there	EX
45019	13336	2	are	be	VBP
45019	13336	3	more	more	RBR
45019	13336	4	important	important	JJ
45019	13336	5	differences	difference	NNS
45019	13336	6	in	in	IN
45019	13336	7	the	the	DT
45019	13336	8	development	development	NN
45019	13336	9	of	of	IN
45019	13336	10	the	the	DT
45019	13336	11	mandibular	mandibular	JJ
45019	13336	12	arch	arch	NN
45019	13336	13	in	in	IN
45019	13336	14	Elasmobranchii	Elasmobranchii	NNP
45019	13336	15	and	and	CC
45019	13336	16	the	the	DT
45019	13336	17	Salmon	Salmon	NNP
45019	13336	18	than	than	IN
45019	13336	19	in	in	IN
45019	13336	20	that	that	DT
45019	13336	21	of	of	IN
45019	13336	22	the	the	DT
45019	13336	23	hyoid	hyoid	NN
45019	13336	24	arch	arch	NN
45019	13336	25	,	,	,
45019	13336	26	in	in	IN
45019	13336	27	that	that	DT
45019	13336	28	,	,	,
45019	13336	29	instead	instead	RB
45019	13336	30	of	of	IN
45019	13336	31	the	the	DT
45019	13336	32	whole	whole	JJ
45019	13336	33	arcade	arcade	NN
45019	13336	34	of	of	IN
45019	13336	35	the	the	DT
45019	13336	36	upper	upper	JJ
45019	13336	37	jaw	jaw	NN
45019	13336	38	being	be	VBG
45019	13336	39	formed	form	VBN
45019	13336	40	from	from	IN
45019	13336	41	the	the	DT
45019	13336	42	mandibular	mandibular	JJ
45019	13336	43	arch	arch	NN
45019	13336	44	,	,	,
45019	13336	45	a	a	DT
45019	13336	46	fresh	fresh	JJ
45019	13336	47	element	element	NN
45019	13336	48	,	,	,
45019	13336	49	in	in	IN
45019	13336	50	the	the	DT
45019	13336	51	form	form	NN
45019	13336	52	of	of	IN
45019	13336	53	an	an	DT
45019	13336	54	independently	independently	RB
45019	13336	55	developed	develop	VBN
45019	13336	56	bar	bar	NN
45019	13336	57	of	of	IN
45019	13336	58	cartilage	cartilage	NN
45019	13336	59	,	,	,
45019	13336	60	completes	complete	VBZ
45019	13336	61	the	the	DT
45019	13336	62	upper	upper	JJ
45019	13336	63	arcade	arcade	NN
45019	13336	64	in	in	IN
45019	13336	65	front	front	NN
45019	13336	66	;	;	:
45019	13336	67	but	but	CC
45019	13336	68	even	even	RB
45019	13336	69	with	with	IN
45019	13336	70	this	this	DT
45019	13336	71	bar	bar	NN
45019	13336	72	the	the	DT
45019	13336	73	two	two	CD
45019	13336	74	halves	half	NNS
45019	13336	75	of	of	IN
45019	13336	76	the	the	DT
45019	13336	77	upper	upper	JJ
45019	13336	78	branch	branch	NN
45019	13336	79	of	of	IN
45019	13336	80	the	the	DT
45019	13336	81	arch	arch	NN
45019	13336	82	do	do	VBP
45019	13336	83	not	not	RB
45019	13336	84	meet	meet	VB
45019	13336	85	anteriorly	anteriorly	RB
45019	13336	86	,	,	,
45019	13336	87	but	but	CC
45019	13336	88	are	be	VBP
45019	13336	89	separated	separate	VBN
45019	13336	90	by	by	IN
45019	13336	91	the	the	DT
45019	13336	92	ends	end	NNS
45019	13336	93	of	of	IN
45019	13336	94	the	the	DT
45019	13336	95	trabeculæ	trabeculæ	NN
45019	13336	96	.	.	.
45019	13337	1	The	the	DT
45019	13337	2	anterior	anterior	NN
45019	13337	3	bar	bar	NN
45019	13337	4	of	of	IN
45019	13337	5	the	the	DT
45019	13337	6	upper	upper	JJ
45019	13337	7	arcade	arcade	NN
45019	13337	8	is	be	VBZ
45019	13337	9	known	know	VBN
45019	13337	10	as	as	IN
45019	13337	11	the	the	DT
45019	13337	12	palatine	palatine	NN
45019	13337	13	;	;	:
45019	13337	14	but	but	CC
45019	13337	15	it	-PRON-	PRP
45019	13337	16	appears	appear	VBZ
45019	13337	17	to	to	IN
45019	13337	18	me	-PRON-	PRP
45019	13337	19	as	as	RB
45019	13337	20	yet	yet	RB
45019	13337	21	uncertain	uncertain	JJ
45019	13337	22	how	how	WRB
45019	13337	23	far	far	RB
45019	13337	24	it	-PRON-	PRP
45019	13337	25	is	be	VBZ
45019	13337	26	to	to	TO
45019	13337	27	be	be	VB
45019	13337	28	regarded	regard	VBN
45019	13337	29	as	as	IN
45019	13337	30	an	an	DT
45019	13337	31	element	element	NN
45019	13337	32	,	,	,
45019	13337	33	primitively	primitively	RB
45019	13337	34	belonging	belong	VBG
45019	13337	35	to	to	IN
45019	13337	36	the	the	DT
45019	13337	37	upper	upper	JJ
45019	13337	38	arcade	arcade	NN
45019	13337	39	of	of	IN
45019	13337	40	the	the	DT
45019	13337	41	mandibular	mandibular	JJ
45019	13337	42	arch	arch	NN
45019	13337	43	,	,	,
45019	13337	44	which	which	WDT
45019	13337	45	has	have	VBZ
45019	13337	46	become	become	VBN
45019	13337	47	secondarily	secondarily	RB
45019	13337	48	independent	independent	JJ
45019	13337	49	in	in	IN
45019	13337	50	its	-PRON-	PRP$
45019	13337	51	development	development	NN
45019	13337	52	;	;	:
45019	13337	53	or	or	CC
45019	13337	54	as	as	IN
45019	13337	55	an	an	DT
45019	13337	56	entirely	entirely	RB
45019	13337	57	distinct	distinct	JJ
45019	13337	58	structure	structure	NN
45019	13337	59	which	which	WDT
45019	13337	60	has	have	VBZ
45019	13337	61	no	no	DT
45019	13337	62	counterpart	counterpart	NN
45019	13337	63	in	in	IN
45019	13337	64	the	the	DT
45019	13337	65	Elasmobranch	elasmobranch	JJ
45019	13337	66	upper	upper	JJ
45019	13337	67	jaw	jaw	NN
45019	13337	68	.	.	.
45019	13338	1	The	the	DT
45019	13338	2	latter	latter	JJ
45019	13338	3	view	view	NN
45019	13338	4	is	be	VBZ
45019	13338	5	adopted	adopt	VBN
45019	13338	6	by	by	IN
45019	13338	7	Parker	Parker	NNP
45019	13338	8	and	and	CC
45019	13338	9	Bridge	Bridge	NNP
45019	13338	10	,	,	,
45019	13338	11	and	and	CC
45019	13338	12	a	a	DT
45019	13338	13	cartilage	cartilage	NN
45019	13338	14	attached	attach	VBN
45019	13338	15	to	to	IN
45019	13338	16	the	the	DT
45019	13338	17	hinder	hinder	NN
45019	13338	18	wall	wall	NN
45019	13338	19	of	of	IN
45019	13338	20	the	the	DT
45019	13338	21	nasal	nasal	NN
45019	13338	22	capsule	capsule	NN
45019	13338	23	of	of	IN
45019	13338	24	many	many	JJ
45019	13338	25	Elasmobranchii	Elasmobranchii	NNP
45019	13338	26	is	be	VBZ
45019	13338	27	identified	identify	VBN
45019	13338	28	by	by	IN
45019	13338	29	them	-PRON-	PRP
45019	13338	30	with	with	IN
45019	13338	31	the	the	DT
45019	13338	32	palatine	palatine	JJ
45019	13338	33	rod	rod	NN
45019	13338	34	of	of	IN
45019	13338	35	the	the	DT
45019	13338	36	Teleostei	Teleostei	NNP
45019	13338	37	.	.	.
45019	13339	1	The	the	DT
45019	13339	2	arch	arch	NN
45019	13339	3	itself	-PRON-	PRP
45019	13339	4	is	be	VBZ
45019	13339	5	at	at	IN
45019	13339	6	first	first	RB
45019	13339	7	very	very	RB
45019	13339	8	similar	similar	JJ
45019	13339	9	to	to	IN
45019	13339	10	the	the	DT
45019	13339	11	succeeding	succeed	VBG
45019	13339	12	arches	arch	NNS
45019	13339	13	;	;	:
45019	13339	14	its	-PRON-	PRP$
45019	13339	15	dorsal	dorsal	NN
45019	13339	16	extremity	extremity	NN
45019	13339	17	soon	soon	RB
45019	13339	18	however	however	RB
45019	13339	19	becomes	become	VBZ
45019	13339	20	broadened	broaden	VBN
45019	13339	21	,	,	,
45019	13339	22	and	and	CC
45019	13339	23	provided	provide	VBN
45019	13339	24	with	with	IN
45019	13339	25	an	an	DT
45019	13339	26	anteriorly	anteriorly	RB
45019	13339	27	directed	direct	VBN
45019	13339	28	process	process	NN
45019	13339	29	.	.	.
45019	13340	1	This	this	DT
45019	13340	2	part	part	NN
45019	13340	3	(	(	-LRB-
45019	13340	4	fig	fig	NN
45019	13340	5	.	.	.
45019	13341	1	334	334	CD
45019	13341	2	,	,	,
45019	13341	3	_	_	NNP
45019	13341	4	M.Pt	M.Pt	NNP
45019	13341	5	_	_	NNP
45019	13341	6	and	and	CC
45019	13341	7	_	_	NNP
45019	13341	8	Qu	Qu	NNP
45019	13341	9	_	_	NNP
45019	13341	10	)	)	-RRB-
45019	13341	11	is	be	VBZ
45019	13341	12	then	then	RB
45019	13341	13	segmented	segment	VBN
45019	13341	14	from	from	IN
45019	13341	15	the	the	DT
45019	13341	16	lower	low	JJR
45019	13341	17	region	region	NN
45019	13341	18	,	,	,
45019	13341	19	and	and	CC
45019	13341	20	forms	form	NNS
45019	13341	21	what	what	WP
45019	13341	22	may	may	MD
45019	13341	23	be	be	VB
45019	13341	24	called	call	VBN
45019	13341	25	the	the	DT
45019	13341	26	pterygo	pterygo	NN
45019	13341	27	-	-	HYPH
45019	13341	28	quadrate	quadrate	JJ
45019	13341	29	cartilage	cartilage	NN
45019	13341	30	,	,	,
45019	13341	31	though	though	IN
45019	13341	32	not	not	RB
45019	13341	33	completely	completely	RB
45019	13341	34	homologous	homologous	JJ
45019	13341	35	with	with	IN
45019	13341	36	the	the	DT
45019	13341	37	similarly	similarly	RB
45019	13341	38	named	name	VBN
45019	13341	39	cartilage	cartilage	NN
45019	13341	40	in	in	IN
45019	13341	41	Elasmobranchs	Elasmobranchs	NNP
45019	13341	42	;	;	:
45019	13341	43	while	while	IN
45019	13341	44	the	the	DT
45019	13341	45	lower	low	JJR
45019	13341	46	region	region	NN
45019	13341	47	forms	form	VBZ
45019	13341	48	the	the	DT
45019	13341	49	Meckelian	meckelian	JJ
45019	13341	50	cartilage	cartilage	NN
45019	13341	51	(	(	-LRB-
45019	13341	52	_	_	NNP
45019	13341	53	Mck	Mck	NNP
45019	13341	54	_	_	NNP
45019	13341	55	)	)	-RRB-
45019	13341	56	,	,	,
45019	13341	57	which	which	WDT
45019	13341	58	has	have	VBZ
45019	13341	59	already	already	RB
45019	13341	60	grown	grow	VBN
45019	13341	61	inwards	inward	NNS
45019	13341	62	,	,	,
45019	13341	63	so	so	IN
45019	13341	64	as	as	IN
45019	13341	65	to	to	TO
45019	13341	66	meet	meet	VB
45019	13341	67	its	-PRON-	PRP$
45019	13341	68	fellow	fellow	NN
45019	13341	69	ventrally	ventrally	RB
45019	13341	70	below	below	IN
45019	13341	71	the	the	DT
45019	13341	72	mouth	mouth	NN
45019	13341	73	.	.	.
45019	13342	1	The	the	DT
45019	13342	2	whole	whole	JJ
45019	13342	3	arch	arch	NN
45019	13342	4	becomes	become	VBZ
45019	13342	5	at	at	IN
45019	13342	6	the	the	DT
45019	13342	7	same	same	JJ
45019	13342	8	time	time	NN
45019	13342	9	widely	widely	RB
45019	13342	10	separated	separate	VBN
45019	13342	11	from	from	IN
45019	13342	12	the	the	DT
45019	13342	13	axial	axial	JJ
45019	13342	14	parts	part	NNS
45019	13342	15	of	of	IN
45019	13342	16	the	the	DT
45019	13342	17	skull	skull	NN
45019	13342	18	.	.	.
45019	13343	1	Nearly	nearly	RB
45019	13343	2	simultaneously	simultaneously	RB
45019	13343	3	with	with	IN
45019	13343	4	the	the	DT
45019	13343	5	first	first	JJ
45019	13343	6	differentiation	differentiation	NN
45019	13343	7	of	of	IN
45019	13343	8	the	the	DT
45019	13343	9	mandibular	mandibular	JJ
45019	13343	10	arch	arch	NN
45019	13343	11	,	,	,
45019	13343	12	a	a	DT
45019	13343	13	bar	bar	NN
45019	13343	14	of	of	IN
45019	13343	15	cartilage	cartilage	NN
45019	13343	16	--	--	:
45019	13343	17	the	the	DT
45019	13343	18	palatine	palatine	JJ
45019	13343	19	bar	bar	NN
45019	13343	20	already	already	RB
45019	13343	21	spoken	speak	VBN
45019	13343	22	of	of	IN
45019	13343	23	--	--	:
45019	13343	24	is	be	VBZ
45019	13343	25	formed	form	VBN
45019	13343	26	on	on	IN
45019	13343	27	each	each	DT
45019	13343	28	side	side	NN
45019	13343	29	,	,	,
45019	13343	30	below	below	IN
45019	13343	31	the	the	DT
45019	13343	32	eye	eye	NN
45019	13343	33	,	,	,
45019	13343	34	in	in	IN
45019	13343	35	front	front	NN
45019	13343	36	of	of	IN
45019	13343	37	the	the	DT
45019	13343	38	mouth	mouth	NN
45019	13343	39	.	.	.
45019	13344	1	The	the	DT
45019	13344	2	dilated	dilate	VBN
45019	13344	3	anterior	anterior	JJ
45019	13344	4	extremity	extremity	NN
45019	13344	5	of	of	IN
45019	13344	6	this	this	DT
45019	13344	7	bar	bar	NN
45019	13344	8	soon	soon	RB
45019	13344	9	comes	come	VBZ
45019	13344	10	in	in	IN
45019	13344	11	contact	contact	NN
45019	13344	12	with	with	IN
45019	13344	13	an	an	DT
45019	13344	14	anterior	anterior	JJ
45019	13344	15	process	process	NN
45019	13344	16	of	of	IN
45019	13344	17	the	the	DT
45019	13344	18	trabeculæ	trabeculæ	NN
45019	13344	19	,	,	,
45019	13344	20	known	know	VBN
45019	13344	21	as	as	IN
45019	13344	22	the	the	DT
45019	13344	23	ethmo	ethmo	JJ
45019	13344	24	-	-	HYPH
45019	13344	25	palatine	palatine	JJ
45019	13344	26	process	process	NN
45019	13344	27	.	.	.
45019	13345	1	In	in	IN
45019	13345	2	a	a	DT
45019	13345	3	later	later	JJ
45019	13345	4	stage	stage	NN
45019	13345	5	the	the	DT
45019	13345	6	pterygoid	pterygoid	JJ
45019	13345	7	end	end	NN
45019	13345	8	of	of	IN
45019	13345	9	the	the	DT
45019	13345	10	pterygo	pterygo	NN
45019	13345	11	-	-	HYPH
45019	13345	12	quadrate	quadrate	JJ
45019	13345	13	cartilage	cartilage	NN
45019	13345	14	unites	unite	VBZ
45019	13345	15	with	with	IN
45019	13345	16	the	the	DT
45019	13345	17	distal	distal	JJ
45019	13345	18	end	end	NN
45019	13345	19	of	of	IN
45019	13345	20	the	the	DT
45019	13345	21	palatine	palatine	JJ
45019	13345	22	bar	bar	NN
45019	13345	23	(	(	-LRB-
45019	13345	24	fig	fig	NN
45019	13345	25	.	.	.
45019	13346	1	334	334	CD
45019	13346	2	,	,	,
45019	13346	3	_	_	NNP
45019	13346	4	Pl	Pl	NNP
45019	13346	5	.	.	.
45019	13346	6	Pt	Pt	NNP
45019	13346	7	_	_	NNP
45019	13346	8	)	)	-RRB-
45019	13346	9	,	,	,
45019	13346	10	and	and	CC
45019	13346	11	there	there	EX
45019	13346	12	is	be	VBZ
45019	13346	13	then	then	RB
45019	13346	14	formed	form	VBN
45019	13346	15	a	a	DT
45019	13346	16	continuous	continuous	JJ
45019	13346	17	cartilaginous	cartilaginous	JJ
45019	13346	18	arcade	arcade	NN
45019	13346	19	for	for	IN
45019	13346	20	the	the	DT
45019	13346	21	upper	upper	JJ
45019	13346	22	jaw	jaw	NN
45019	13346	23	,	,	,
45019	13346	24	which	which	WDT
45019	13346	25	is	be	VBZ
45019	13346	26	strikingly	strikingly	RB
45019	13346	27	similar	similar	JJ
45019	13346	28	to	to	IN
45019	13346	29	the	the	DT
45019	13346	30	cartilaginous	cartilaginous	JJ
45019	13346	31	upper	upper	JJ
45019	13346	32	jaw	jaw	NN
45019	13346	33	of	of	IN
45019	13346	34	Elasmobranchii	Elasmobranchii	NNP
45019	13346	35	.	.	.
45019	13347	1	A	a	DT
45019	13347	2	large	large	JJ
45019	13347	3	dorsal	dorsal	NN
45019	13347	4	process	process	NN
45019	13347	5	of	of	IN
45019	13347	6	the	the	DT
45019	13347	7	primitive	primitive	JJ
45019	13347	8	pterygo	pterygo	NN
45019	13347	9	-	-	HYPH
45019	13347	10	quadrate	quadrate	NN
45019	13347	11	now	now	RB
45019	13347	12	forms	form	VBZ
45019	13347	13	a	a	DT
45019	13347	14	large	large	JJ
45019	13347	15	metapterygoid	metapterygoid	NN
45019	13347	16	tract	tract	NN
45019	13347	17	(	(	-LRB-
45019	13347	18	_	_	NNP
45019	13347	19	M.Pt	M.Pt	NNP
45019	13347	20	_	_	NNP
45019	13347	21	)	)	-RRB-
45019	13347	22	;	;	:
45019	13347	23	while	while	IN
45019	13347	24	the	the	DT
45019	13347	25	whole	whole	JJ
45019	13347	26	arch	arch	NN
45019	13347	27	becomes	become	VBZ
45019	13347	28	firmly	firmly	RB
45019	13347	29	bound	bind	VBN
45019	13347	30	to	to	IN
45019	13347	31	the	the	DT
45019	13347	32	hyomandibular	hyomandibular	JJ
45019	13347	33	(	(	-LRB-
45019	13347	34	_	_	NNP
45019	13347	35	H.M	H.M	NNP
45019	13347	36	_	_	NNP
45019	13347	37	)	)	-RRB-
45019	13347	38	.	.	.
45019	13348	1	In	in	IN
45019	13348	2	the	the	DT
45019	13348	3	later	later	JJ
45019	13348	4	stages	stage	NNS
45019	13348	5	the	the	DT
45019	13348	6	parts	part	NNS
45019	13348	7	formed	form	VBN
45019	13348	8	in	in	IN
45019	13348	9	cartilage	cartilage	NN
45019	13348	10	become	become	VBP
45019	13348	11	ossified	ossified	JJ
45019	13348	12	(	(	-LRB-
45019	13348	13	fig	fig	NN
45019	13348	14	.	.	.
45019	13349	1	335	335	CD
45019	13349	2	)	)	-RRB-
45019	13349	3	.	.	.
45019	13350	1	The	the	DT
45019	13350	2	palatine	palatine	NN
45019	13350	3	is	be	VBZ
45019	13350	4	first	first	RB
45019	13350	5	ossified	ossify	VBN
45019	13350	6	,	,	,
45019	13350	7	the	the	DT
45019	13350	8	pterygoid	pterygoid	JJ
45019	13350	9	region	region	NN
45019	13350	10	of	of	IN
45019	13350	11	the	the	DT
45019	13350	12	pterygo	pterygo	NN
45019	13350	13	-	-	HYPH
45019	13350	14	quadrate	quadrate	JJ
45019	13350	15	is	be	VBZ
45019	13350	16	next	next	RB
45019	13350	17	ossified	ossify	VBN
45019	13350	18	as	as	IN
45019	13350	19	a	a	DT
45019	13350	20	dorsal	dorsal	NN
45019	13350	21	mesopterygoid	mesopterygoid	NN
45019	13350	22	(	(	-LRB-
45019	13350	23	_	_	NNP
45019	13350	24	m.pg	m.pg	NNP
45019	13350	25	_	_	NNP
45019	13350	26	)	)	-RRB-
45019	13350	27	and	and	CC
45019	13350	28	a	a	DT
45019	13350	29	ventral	ventral	JJ
45019	13350	30	pterygoid	pterygoid	NN
45019	13350	31	proper	proper	JJ
45019	13350	32	(	(	-LRB-
45019	13350	33	_	_	NNP
45019	13350	34	pg	pg	NNP
45019	13350	35	_	_	NNP
45019	13350	36	)	)	-RRB-
45019	13350	37	.	.	.
45019	13351	1	The	the	DT
45019	13351	2	quadrate	quadrate	JJ
45019	13351	3	region	region	NN
45019	13351	4	,	,	,
45019	13351	5	articulating	articulate	VBG
45019	13351	6	with	with	IN
45019	13351	7	the	the	DT
45019	13351	8	Meckelian	meckelian	JJ
45019	13351	9	cartilage	cartilage	NN
45019	13351	10	,	,	,
45019	13351	11	becomes	become	VBZ
45019	13351	12	ossified	ossify	VBN
45019	13351	13	as	as	IN
45019	13351	14	a	a	DT
45019	13351	15	distinct	distinct	JJ
45019	13351	16	quadrate	quadrate	NN
45019	13351	17	(	(	-LRB-
45019	13351	18	_	_	NNP
45019	13351	19	qu	qu	NNP
45019	13351	20	_	_	NNP
45019	13351	21	)	)	-RRB-
45019	13351	22	,	,	,
45019	13351	23	while	while	IN
45019	13351	24	the	the	DT
45019	13351	25	dorsal	dorsal	NN
45019	13351	26	region	region	NN
45019	13351	27	becomes	become	VBZ
45019	13351	28	also	also	RB
45019	13351	29	ossified	ossify	VBN
45019	13351	30	as	as	IN
45019	13351	31	a	a	DT
45019	13351	32	metapterygoid	metapterygoid	NN
45019	13351	33	(	(	-LRB-
45019	13351	34	_	_	NNP
45019	13351	35	mt.pg	mt.pg	NNP
45019	13351	36	_	_	NNP
45019	13351	37	)	)	-RRB-
45019	13351	38	.	.	.
45019	13352	1	In	in	IN
45019	13352	2	the	the	DT
45019	13352	3	Meckelian	meckelian	JJ
45019	13352	4	cartilage	cartilage	NN
45019	13352	5	a	a	DT
45019	13352	6	superficial	superficial	JJ
45019	13352	7	ossification	ossification	NN
45019	13352	8	of	of	IN
45019	13352	9	the	the	DT
45019	13352	10	ventral	ventral	JJ
45019	13352	11	edge	edge	NN
45019	13352	12	and	and	CC
45019	13352	13	inner	inner	JJ
45019	13352	14	surface	surface	NN
45019	13352	15	forms	form	VBZ
45019	13352	16	an	an	DT
45019	13352	17	articulare	articulare	NN
45019	13352	18	(	(	-LRB-
45019	13352	19	_	_	NNP
45019	13352	20	ar	ar	NNP
45019	13352	21	_	_	NNP
45019	13352	22	)	)	-RRB-
45019	13352	23	;	;	:
45019	13352	24	but	but	CC
45019	13352	25	the	the	DT
45019	13352	26	greater	great	JJR
45019	13352	27	part	part	NN
45019	13352	28	of	of	IN
45019	13352	29	the	the	DT
45019	13352	30	cartilage	cartilage	NN
45019	13352	31	persists	persist	VBZ
45019	13352	32	through	through	IN
45019	13352	33	life	life	NN
45019	13352	34	.	.	.
45019	13353	1	Some	some	DT
45019	13353	2	of	of	IN
45019	13353	3	the	the	DT
45019	13353	4	above	above	JJ
45019	13353	5	ossifications	ossification	NNS
45019	13353	6	,	,	,
45019	13353	7	at	at	IN
45019	13353	8	any	any	DT
45019	13353	9	rate	rate	NN
45019	13353	10	those	those	DT
45019	13353	11	of	of	IN
45019	13353	12	the	the	DT
45019	13353	13	palatine	palatine	NN
45019	13353	14	and	and	CC
45019	13353	15	pterygoid	pterygoid	NN
45019	13353	16	,	,	,
45019	13353	17	seem	seem	VBP
45019	13353	18	to	to	TO
45019	13353	19	be	be	VB
45019	13353	20	started	start	VBN
45019	13353	21	by	by	IN
45019	13353	22	dental	dental	JJ
45019	13353	23	osseous	osseous	JJ
45019	13353	24	plates	plate	NNS
45019	13353	25	adjoining	adjoin	VBG
45019	13353	26	the	the	DT
45019	13353	27	cartilage	cartilage	NN
45019	13353	28	.	.	.
45019	13354	1	They	-PRON-	PRP
45019	13354	2	will	will	MD
45019	13354	3	be	be	VB
45019	13354	4	spoken	speak	VBN
45019	13354	5	of	of	IN
45019	13354	6	further	far	RBR
45019	13354	7	in	in	IN
45019	13354	8	the	the	DT
45019	13354	9	section	section	NN
45019	13354	10	dealing	deal	VBG
45019	13354	11	with	with	IN
45019	13354	12	the	the	DT
45019	13354	13	membrane	membrane	NN
45019	13354	14	bones	bone	NNS
45019	13354	15	.	.	.
45019	13355	1	Amphibia	Amphibia	NNP
45019	13355	2	.	.	.
45019	13356	1	The	the	DT
45019	13356	2	development	development	NN
45019	13356	3	of	of	IN
45019	13356	4	the	the	DT
45019	13356	5	autostylic	autostylic	JJ
45019	13356	6	piscine	piscine	NN
45019	13356	7	skulls	skull	NNS
45019	13356	8	has	have	VBZ
45019	13356	9	unfortunately	unfortunately	RB
45019	13356	10	not	not	RB
45019	13356	11	yet	yet	RB
45019	13356	12	been	be	VBN
45019	13356	13	studied	study	VBN
45019	13356	14	;	;	:
45019	13356	15	and	and	CC
45019	13356	16	the	the	DT
45019	13356	17	most	most	RBS
45019	13356	18	primitive	primitive	JJ
45019	13356	19	autostylic	autostylic	JJ
45019	13356	20	types	type	NNS
45019	13356	21	whose	whose	WP$
45019	13356	22	development	development	NN
45019	13356	23	we	-PRON-	PRP
45019	13356	24	are	be	VBP
45019	13356	25	acquainted	acquaint	VBN
45019	13356	26	with	with	IN
45019	13356	27	are	be	VBP
45019	13356	28	those	those	DT
45019	13356	29	of	of	IN
45019	13356	30	the	the	DT
45019	13356	31	Amphibia	Amphibia	NNP
45019	13356	32	;	;	:
45019	13356	33	on	on	IN
45019	13356	34	which	which	WDT
45019	13356	35	a	a	DT
45019	13356	36	large	large	JJ
45019	13356	37	amount	amount	NN
45019	13356	38	of	of	IN
45019	13356	39	light	light	NN
45019	13356	40	has	have	VBZ
45019	13356	41	been	be	VBN
45019	13356	42	shed	shed	VBN
45019	13356	43	by	by	IN
45019	13356	44	the	the	DT
45019	13356	45	researches	research	NNS
45019	13356	46	of	of	IN
45019	13356	47	Huxley	Huxley	NNP
45019	13356	48	and	and	CC
45019	13356	49	Parker	Parker	NNP
45019	13356	50	.	.	.
45019	13357	1	The	the	DT
45019	13357	2	modifications	modification	NNS
45019	13357	3	of	of	IN
45019	13357	4	the	the	DT
45019	13357	5	hyoid	hyoid	NN
45019	13357	6	arch	arch	NN
45019	13357	7	are	be	VBP
45019	13357	8	comparatively	comparatively	RB
45019	13357	9	simple	simple	JJ
45019	13357	10	and	and	CC
45019	13357	11	uniform	uniform	JJ
45019	13357	12	.	.	.
45019	13358	1	It	-PRON-	PRP
45019	13358	2	forms	form	VBZ
45019	13358	3	a	a	DT
45019	13358	4	rod	rod	NN
45019	13358	5	of	of	IN
45019	13358	6	cartilage	cartilage	NN
45019	13358	7	,	,	,
45019	13358	8	which	which	WDT
45019	13358	9	soon	soon	RB
45019	13358	10	articulates	articulate	VBZ
45019	13358	11	in	in	IN
45019	13358	12	front	front	NN
45019	13358	13	with	with	IN
45019	13358	14	the	the	DT
45019	13358	15	quadrate	quadrate	JJ
45019	13358	16	element	element	NN
45019	13358	17	of	of	IN
45019	13358	18	the	the	DT
45019	13358	19	mandibular	mandibular	JJ
45019	13358	20	arch	arch	NN
45019	13358	21	,	,	,
45019	13358	22	and	and	CC
45019	13358	23	is	be	VBZ
45019	13358	24	subsequently	subsequently	RB
45019	13358	25	attached	attach	VBN
45019	13358	26	by	by	IN
45019	13358	27	ligaments	ligament	NNS
45019	13358	28	both	both	DT
45019	13358	29	to	to	IN
45019	13358	30	the	the	DT
45019	13358	31	quadrate	quadrate	NN
45019	13358	32	and	and	CC
45019	13358	33	to	to	IN
45019	13358	34	the	the	DT
45019	13358	35	cranium	cranium	NN
45019	13358	36	.	.	.
45019	13359	1	In	in	IN
45019	13359	2	those	those	DT
45019	13359	3	Amphibia	Amphibia	NNP
45019	13359	4	in	in	IN
45019	13359	5	which	which	WDT
45019	13359	6	external	external	JJ
45019	13359	7	gills	gill	NNS
45019	13359	8	and	and	CC
45019	13359	9	gill	gill	JJ
45019	13359	10	clefts	cleft	NNS
45019	13359	11	are	be	VBP
45019	13359	12	lost	lose	VBN
45019	13359	13	,	,	,
45019	13359	14	it	-PRON-	PRP
45019	13359	15	fuses	fuse	VBZ
45019	13359	16	with	with	IN
45019	13359	17	the	the	DT
45019	13359	18	basal	basal	NN
45019	13359	19	element	element	NN
45019	13359	20	of	of	IN
45019	13359	21	the	the	DT
45019	13359	22	hyoid	hyoid	NN
45019	13359	23	(	(	-LRB-
45019	13359	24	fig	fig	NN
45019	13359	25	.	.	.
45019	13360	1	330	330	CD
45019	13360	2	)	)	-RRB-
45019	13360	3	,	,	,
45019	13360	4	which	which	WDT
45019	13360	5	,	,	,
45019	13360	6	together	together	RB
45019	13360	7	with	with	IN
45019	13360	8	the	the	DT
45019	13360	9	basal	basal	NN
45019	13360	10	portions	portion	NNS
45019	13360	11	of	of	IN
45019	13360	12	the	the	DT
45019	13360	13	following	follow	VBG
45019	13360	14	arches	arch	NNS
45019	13360	15	,	,	,
45019	13360	16	forms	form	VBZ
45019	13360	17	a	a	DT
45019	13360	18	continuous	continuous	JJ
45019	13360	19	cartilaginous	cartilaginous	JJ
45019	13360	20	plate	plate	NN
45019	13360	21	.	.	.
45019	13361	1	On	on	IN
45019	13361	2	the	the	DT
45019	13361	3	completion	completion	NN
45019	13361	4	of	of	IN
45019	13361	5	these	these	DT
45019	13361	6	changes	change	NNS
45019	13361	7	the	the	DT
45019	13361	8	paired	pair	VBN
45019	13361	9	parts	part	NNS
45019	13361	10	of	of	IN
45019	13361	11	the	the	DT
45019	13361	12	hyoid	hyoid	NN
45019	13361	13	arch	arch	NN
45019	13361	14	have	have	VBP
45019	13361	15	the	the	DT
45019	13361	16	form	form	NN
45019	13361	17	of	of	IN
45019	13361	18	two	two	CD
45019	13361	19	elongated	elongated	JJ
45019	13361	20	rods	rod	NNS
45019	13361	21	,	,	,
45019	13361	22	known	know	VBN
45019	13361	23	as	as	IN
45019	13361	24	the	the	DT
45019	13361	25	anterior	anterior	JJ
45019	13361	26	cornua	cornua	NN
45019	13361	27	of	of	IN
45019	13361	28	the	the	DT
45019	13361	29	hyoid	hyoid	NN
45019	13361	30	,	,	,
45019	13361	31	which	which	WDT
45019	13361	32	attach	attach	VBP
45019	13361	33	the	the	DT
45019	13361	34	basihyal	basihyal	NNP
45019	13361	35	plate	plate	NN
45019	13361	36	to	to	IN
45019	13361	37	the	the	DT
45019	13361	38	cranium	cranium	NN
45019	13361	39	behind	behind	IN
45019	13361	40	the	the	DT
45019	13361	41	auditory	auditory	JJ
45019	13361	42	capsule	capsule	NN
45019	13361	43	.	.	.
45019	13362	1	It	-PRON-	PRP
45019	13362	2	is	be	VBZ
45019	13362	3	still	still	RB
45019	13362	4	uncertain	uncertain	JJ
45019	13362	5	whether	whether	IN
45019	13362	6	there	there	EX
45019	13362	7	is	be	VBZ
45019	13362	8	any	any	DT
45019	13362	9	distinct	distinct	JJ
45019	13362	10	element	element	NN
45019	13362	11	corresponding	correspond	VBG
45019	13362	12	to	to	IN
45019	13362	13	the	the	DT
45019	13362	14	hyomandibular	hyomandibular	JJ
45019	13362	15	of	of	IN
45019	13362	16	fishes	fish	NNS
45019	13362	17	.	.	.
45019	13363	1	Parker	Parker	NNP
45019	13363	2	holds	hold	VBZ
45019	13363	3	that	that	IN
45019	13363	4	the	the	DT
45019	13363	5	columella	columella	JJ
45019	13363	6	auris	auris	NNP
45019	13363	7	of	of	IN
45019	13363	8	the	the	DT
45019	13363	9	Anura	Anura	NNP
45019	13363	10	is	be	VBZ
45019	13363	11	the	the	DT
45019	13363	12	homologue	homologue	NN
45019	13363	13	of	of	IN
45019	13363	14	the	the	DT
45019	13363	15	hyomandibular	hyomandibular	NNP
45019	13363	16	.	.	.
45019	13364	1	The	the	DT
45019	13364	2	columella	columella	NN
45019	13364	3	develops	develop	VBZ
45019	13364	4	comparatively	comparatively	RB
45019	13364	5	late	late	RB
45019	13364	6	and	and	CC
45019	13364	7	independently	independently	RB
45019	13364	8	of	of	IN
45019	13364	9	the	the	DT
45019	13364	10	remainder	remainder	NN
45019	13364	11	of	of	IN
45019	13364	12	the	the	DT
45019	13364	13	hyoid	hyoid	NN
45019	13364	14	arch	arch	NN
45019	13364	15	,	,	,
45019	13364	16	but	but	CC
45019	13364	17	the	the	DT
45019	13364	18	similarity	similarity	NN
45019	13364	19	between	between	IN
45019	13364	20	its	-PRON-	PRP$
45019	13364	21	relations	relation	NNS
45019	13364	22	to	to	IN
45019	13364	23	the	the	DT
45019	13364	24	nerves	nerve	NNS
45019	13364	25	and	and	CC
45019	13364	26	those	those	DT
45019	13364	27	of	of	IN
45019	13364	28	the	the	DT
45019	13364	29	hyomandibular	hyomandibular	NN
45019	13364	30	is	be	VBZ
45019	13364	31	put	put	VBN
45019	13364	32	forward	forward	RP
45019	13364	33	by	by	IN
45019	13364	34	Parker	Parker	NNP
45019	13364	35	as	as	IN
45019	13364	36	an	an	DT
45019	13364	37	argument	argument	NN
45019	13364	38	in	in	IN
45019	13364	39	favour	favour	NN
45019	13364	40	of	of	IN
45019	13364	41	his	-PRON-	PRP$
45019	13364	42	view	view	NN
45019	13364	43	.	.	.
45019	13365	1	The	the	DT
45019	13365	2	early	early	JJ
45019	13365	3	ligamentous	ligamentous	JJ
45019	13365	4	connection	connection	NN
45019	13365	5	between	between	IN
45019	13365	6	the	the	DT
45019	13365	7	quadrate	quadrate	NN
45019	13365	8	and	and	CC
45019	13365	9	the	the	DT
45019	13365	10	upper	upper	JJ
45019	13365	11	end	end	NN
45019	13365	12	of	of	IN
45019	13365	13	the	the	DT
45019	13365	14	primitive	primitive	JJ
45019	13365	15	hyoid	hyoid	NN
45019	13365	16	is	be	VBZ
45019	13365	17	however	however	RB
45019	13365	18	an	an	DT
45019	13365	19	argument	argument	NN
45019	13365	20	in	in	IN
45019	13365	21	favour	favour	NN
45019	13365	22	of	of	IN
45019	13365	23	regarding	regard	VBG
45019	13365	24	the	the	DT
45019	13365	25	upper	upper	JJ
45019	13365	26	end	end	NN
45019	13365	27	of	of	IN
45019	13365	28	the	the	DT
45019	13365	29	primitive	primitive	JJ
45019	13365	30	hyoid	hyoid	NN
45019	13365	31	as	as	IN
45019	13365	32	the	the	DT
45019	13365	33	hyomandibular	hyomandibular	JJ
45019	13365	34	element	element	NN
45019	13365	35	,	,	,
45019	13365	36	not	not	RB
45019	13365	37	separated	separate	VBN
45019	13365	38	from	from	IN
45019	13365	39	the	the	DT
45019	13365	40	remainder	remainder	NN
45019	13365	41	of	of	IN
45019	13365	42	the	the	DT
45019	13365	43	arch	arch	NN
45019	13365	44	.	.	.
45019	13366	1	The	the	DT
45019	13366	2	history	history	NN
45019	13366	3	of	of	IN
45019	13366	4	the	the	DT
45019	13366	5	mandibular	mandibular	JJ
45019	13366	6	arch	arch	NN
45019	13366	7	is	be	VBZ
45019	13366	8	more	more	RBR
45019	13366	9	complicated	complicated	JJ
45019	13366	10	than	than	IN
45019	13366	11	that	that	DT
45019	13366	12	of	of	IN
45019	13366	13	the	the	DT
45019	13366	14	hyoid	hyoid	NN
45019	13366	15	.	.	.
45019	13367	1	The	the	DT
45019	13367	2	part	part	NN
45019	13367	3	of	of	IN
45019	13367	4	it	-PRON-	PRP
45019	13367	5	which	which	WDT
45019	13367	6	corresponds	correspond	VBZ
45019	13367	7	with	with	IN
45019	13367	8	the	the	DT
45019	13367	9	upper	upper	JJ
45019	13367	10	jaw	jaw	NN
45019	13367	11	of	of	IN
45019	13367	12	Elasmobranchii	Elasmobranchii	NNP
45019	13367	13	exhibits	exhibit	VBZ
45019	13367	14	most	most	RBS
45019	13367	15	striking	striking	JJ
45019	13367	16	variations	variation	NNS
45019	13367	17	in	in	IN
45019	13367	18	development	development	NN
45019	13367	19	;	;	:
45019	13367	20	so	so	CC
45019	13367	21	striking	strike	VBG
45019	13367	22	indeed	indeed	RB
45019	13367	23	as	as	IN
45019	13367	24	to	to	TO
45019	13367	25	suggest	suggest	VB
45019	13367	26	that	that	IN
45019	13367	27	the	the	DT
45019	13367	28	secondary	secondary	JJ
45019	13367	29	modifications	modification	NNS
45019	13367	30	it	-PRON-	PRP
45019	13367	31	has	have	VBZ
45019	13367	32	undergone	undergo	VBN
45019	13367	33	are	be	VBP
45019	13367	34	sufficiently	sufficiently	RB
45019	13367	35	considerable	considerable	JJ
45019	13367	36	to	to	TO
45019	13367	37	render	render	VB
45019	13367	38	great	great	JJ
45019	13367	39	caution	caution	NN
45019	13367	40	necessary	necessary	JJ
45019	13367	41	in	in	IN
45019	13367	42	drawing	draw	VBG
45019	13367	43	morphological	morphological	JJ
45019	13367	44	conclusions	conclusion	NNS
45019	13367	45	from	from	IN
45019	13367	46	the	the	DT
45019	13367	47	processes	process	NNS
45019	13367	48	which	which	WDT
45019	13367	49	are	be	VBP
45019	13367	50	in	in	IN
45019	13367	51	some	some	DT
45019	13367	52	instances	instance	NNS
45019	13367	53	observable	observable	JJ
45019	13367	54	.	.	.
45019	13368	1	A	a	DT
45019	13368	2	more	more	RBR
45019	13368	3	satisfactory	satisfactory	JJ
45019	13368	4	judgment	judgment	NN
45019	13368	5	on	on	IN
45019	13368	6	this	this	DT
45019	13368	7	point	point	NN
45019	13368	8	will	will	MD
45019	13368	9	be	be	VB
45019	13368	10	possible	possible	JJ
45019	13368	11	after	after	IN
45019	13368	12	the	the	DT
45019	13368	13	publication	publication	NN
45019	13368	14	of	of	IN
45019	13368	15	a	a	DT
45019	13368	16	memoir	memoir	NN
45019	13368	17	with	with	IN
45019	13368	18	which	which	WDT
45019	13368	19	Parker	Parker	NNP
45019	13368	20	is	be	VBZ
45019	13368	21	now	now	RB
45019	13368	22	engaged	engage	VBN
45019	13368	23	on	on	IN
45019	13368	24	the	the	DT
45019	13368	25	skulls	skull	NNS
45019	13368	26	of	of	IN
45019	13368	27	the	the	DT
45019	13368	28	different	different	JJ
45019	13368	29	Anura	Anura	NNP
45019	13368	30	.	.	.
45019	13369	1	The	the	DT
45019	13369	2	membrane	membrane	NN
45019	13369	3	bones	bone	NNS
45019	13369	4	applying	apply	VBG
45019	13369	5	themselves	-PRON-	PRP
45019	13369	6	to	to	IN
45019	13369	7	the	the	DT
45019	13369	8	sides	side	NNS
45019	13369	9	of	of	IN
45019	13369	10	the	the	DT
45019	13369	11	mandibular	mandibular	JJ
45019	13369	12	arch	arch	NN
45019	13369	13	are	be	VBP
45019	13369	14	relatively	relatively	RB
45019	13369	15	far	far	RB
45019	13369	16	more	more	RBR
45019	13369	17	important	important	JJ
45019	13369	18	than	than	IN
45019	13369	19	in	in	IN
45019	13369	20	the	the	DT
45019	13369	21	lower	low	JJR
45019	13369	22	types	type	NNS
45019	13369	23	.	.	.
45019	13370	1	This	this	DT
45019	13370	2	is	be	VBZ
45019	13370	3	especially	especially	RB
45019	13370	4	the	the	DT
45019	13370	5	case	case	NN
45019	13370	6	with	with	IN
45019	13370	7	the	the	DT
45019	13370	8	upper	upper	JJ
45019	13370	9	jaw	jaw	NN
45019	13370	10	where	where	WRB
45019	13370	11	the	the	DT
45019	13370	12	maxillary	maxillary	JJ
45019	13370	13	and	and	CC
45019	13370	14	premaxillary	premaxillary	JJ
45019	13370	15	bones	bone	NNS
45019	13370	16	functionally	functionally	RB
45019	13370	17	replace	replace	VBP
45019	13370	18	the	the	DT
45019	13370	19	primitive	primitive	JJ
45019	13370	20	cartilaginous	cartilaginous	JJ
45019	13370	21	jaw	jaw	NN
45019	13370	22	;	;	:
45019	13370	23	while	while	IN
45019	13370	24	membranous	membranous	JJ
45019	13370	25	pterygoids	pterygoid	NNS
45019	13370	26	and	and	CC
45019	13370	27	palatines	palatine	NNS
45019	13370	28	apply	apply	VBP
45019	13370	29	themselves	-PRON-	PRP
45019	13370	30	to	to	IN
45019	13370	31	,	,	,
45019	13370	32	and	and	CC
45019	13370	33	largely	largely	RB
45019	13370	34	take	take	VB
45019	13370	35	the	the	DT
45019	13370	36	place	place	NN
45019	13370	37	of	of	IN
45019	13370	38	,	,	,
45019	13370	39	the	the	DT
45019	13370	40	cartilaginous	cartilaginous	JJ
45019	13370	41	palatine	palatine	NN
45019	13370	42	and	and	CC
45019	13370	43	pterygoid	pterygoid	JJ
45019	13370	44	bars	bar	NNS
45019	13370	45	.	.	.
45019	13371	1	Two	two	CD
45019	13371	2	types	type	NNS
45019	13371	3	worked	work	VBD
45019	13371	4	out	out	RP
45019	13371	5	by	by	IN
45019	13371	6	Parker	Parker	NNP
45019	13371	7	,	,	,
45019	13371	8	viz	viz	NN
45019	13371	9	.	.	.
45019	13372	1	the	the	DT
45019	13372	2	Axolotl	Axolotl	NNP
45019	13372	3	and	and	CC
45019	13372	4	the	the	DT
45019	13372	5	common	common	JJ
45019	13372	6	Frog	Frog	NNP
45019	13372	7	,	,	,
45019	13372	8	may	may	MD
45019	13372	9	be	be	VB
45019	13372	10	selected	select	VBN
45019	13372	11	to	to	TO
45019	13372	12	illustrate	illustrate	VB
45019	13372	13	the	the	DT
45019	13372	14	development	development	NN
45019	13372	15	of	of	IN
45019	13372	16	the	the	DT
45019	13372	17	mandibular	mandibular	JJ
45019	13372	18	arch	arch	NN
45019	13372	19	.	.	.
45019	13373	1	[	[	-LRB-
45019	13373	2	FIG	FIG	NNP
45019	13373	3	.	.	.
45019	13374	1	336	336	CD
45019	13374	2	.	.	.
45019	13375	1	YOUNG	young	JJ
45019	13375	2	AXOLOTL	AXOLOTL	NNS
45019	13375	3	,	,	,
45019	13375	4	2	2	CD
45019	13375	5	-	-	SYM
45019	13375	6	1/4	1/4	CD
45019	13375	7	INCHES	INCHES	NNP
45019	13375	8	LONG	long	RB
45019	13375	9	;	;	:
45019	13375	10	UNDER	under	IN
45019	13375	11	VIEW	view	NN
45019	13375	12	OF	of	IN
45019	13375	13	SKULL	SKULL	NNP
45019	13375	14	,	,	,
45019	13375	15	DISSECTED	dissect	VBN
45019	13375	16	,	,	,
45019	13375	17	THE	the	DT
45019	13375	18	LOWER	lower	JJ
45019	13375	19	JAW	JAW	NNP
45019	13375	20	AND	and	CC
45019	13375	21	GILL	GILL	NNP
45019	13375	22	ARCHES	ARCHES	NNP
45019	13375	23	HAVING	have	VBG
45019	13375	24	BEEN	be	VBN
45019	13375	25	REMOVED	remove	VBN
45019	13375	26	.	.	.
45019	13376	1	(	(	-LRB-
45019	13376	2	From	from	IN
45019	13376	3	Parker	Parker	NNP
45019	13376	4	.	.	.
45019	13376	5	)	)	-RRB-
45019	13377	1	_	_	NNP
45019	13377	2	nc	nc	NNP
45019	13377	3	.	.	.
45019	13377	4	_	_	IN
45019	13377	5	notochord	notochord	NN
45019	13377	6	;	;	:
45019	13377	7	_	_	NNP
45019	13377	8	oc.c	oc.c	NN
45019	13377	9	.	.	.
45019	13377	10	_	_	IN
45019	13377	11	occipital	occipital	JJ
45019	13377	12	condyle	condyle	NN
45019	13377	13	;	;	:
45019	13377	14	_	_	NNP
45019	13377	15	f.o	f.o	NNP
45019	13377	16	.	.	NNP
45019	13377	17	_	_	NNP
45019	13377	18	fenestra	fenestra	NNP
45019	13377	19	ovalis	ovalis	NNP
45019	13377	20	;	;	:
45019	13377	21	_	_	NNP
45019	13377	22	st	st	NNP
45019	13377	23	.	.	NNP
45019	13377	24	_	_	NNP
45019	13377	25	stapes	stape	NNS
45019	13377	26	;	;	:
45019	13377	27	_	_	NNP
45019	13377	28	tr	tr	NNP
45019	13377	29	.	.	.
45019	13377	30	_	_	NNP
45019	13377	31	trabecular	trabecular	JJ
45019	13377	32	cartilage	cartilage	NN
45019	13377	33	;	;	:
45019	13377	34	_	_	NNP
45019	13377	35	i.n	i.n	NNP
45019	13377	36	.	.	NNP
45019	13377	37	_	_	IN
45019	13377	38	internal	internal	JJ
45019	13377	39	nares	naris	NNS
45019	13377	40	;	;	:
45019	13377	41	_	_	NNP
45019	13377	42	c.tr	c.tr	NNP
45019	13377	43	.	.	.
45019	13377	44	_	_	NNP
45019	13377	45	cornu	cornu	NN
45019	13377	46	trabeculæ	trabeculæ	NNP
45019	13377	47	;	;	:
45019	13377	48	_	_	NNP
45019	13377	49	pd	pd	UH
45019	13377	50	.	.	.
45019	13377	51	_	_	NNP
45019	13377	52	pedicle	pedicle	NN
45019	13377	53	of	of	IN
45019	13377	54	quadrate	quadrate	NNP
45019	13377	55	;	;	:
45019	13377	56	_	_	NNP
45019	13377	57	q.	q.	NNP
45019	13377	58	_	_	NNP
45019	13377	59	quadrate	quadrate	NN
45019	13377	60	;	;	:
45019	13377	61	_	_	NNP
45019	13377	62	pg	pg	NNP
45019	13377	63	.	.	.
45019	13377	64	_	_	NNP
45019	13377	65	outline	outline	NN
45019	13377	66	of	of	IN
45019	13377	67	pterygoid	pterygoid	JJ
45019	13377	68	cartilage	cartilage	NN
45019	13377	69	;	;	:
45019	13377	70	5	5	CD
45019	13377	71	´	´	CD
45019	13377	72	.	.	.
45019	13378	1	orbito	orbito	NNP
45019	13378	2	-	-	HYPH
45019	13378	3	nasal	nasal	NN
45019	13378	4	nerve	nerve	NN
45019	13378	5	;	;	:
45019	13378	6	7	7	LS
45019	13378	7	.	.	.
45019	13378	8	facial	facial	JJ
45019	13378	9	nerve	nerve	NN
45019	13378	10	.	.	.
45019	13379	1	Bones	bone	NNS
45019	13379	2	:	:	:
45019	13379	3	_	_	NNP
45019	13379	4	pa.s	pa.	NNS
45019	13379	5	.	.	.
45019	13379	6	_	_	NNP
45019	13379	7	parasphenoid	parasphenoid	NN
45019	13379	8	;	;	:
45019	13379	9	_	_	NNP
45019	13379	10	e.o	e.o	NNP
45019	13379	11	.	.	.
45019	13379	12	_	_	NNP
45019	13379	13	exoccipital	exoccipital	NNP
45019	13379	14	;	;	:
45019	13379	15	_	_	NNP
45019	13379	16	v.	v.	IN
45019	13379	17	_	_	NNP
45019	13379	18	vomer	vomer	NN
45019	13379	19	;	;	:
45019	13379	20	_	_	NNP
45019	13379	21	px	px	NN
45019	13379	22	.	.	.
45019	13379	23	_	_	NNP
45019	13379	24	premaxillary	premaxillary	NNP
45019	13379	25	;	;	:
45019	13379	26	_	_	NNP
45019	13379	27	mx	mx	NNP
45019	13379	28	.	.	NNP
45019	13379	29	_	_	NNP
45019	13379	30	maxillary	maxillary	NNP
45019	13379	31	;	;	:
45019	13379	32	_	_	NNP
45019	13379	33	pa	pa	NNP
45019	13379	34	.	.	.
45019	13379	35	_	_	NNP
45019	13379	36	palatine	palatine	NN
45019	13379	37	;	;	:
45019	13379	38	_	_	NNP
45019	13379	39	pg	pg	NNP
45019	13379	40	.	.	.
45019	13379	41	_	_	NNP
45019	13379	42	pterygoid	pterygoid	NN
45019	13379	43	.	.	.
45019	13379	44	]	]	-RRB-
45019	13380	1	In	in	IN
45019	13380	2	the	the	DT
45019	13380	3	Axolotl	Axolotl	NNP
45019	13380	4	,	,	,
45019	13380	5	which	which	WDT
45019	13380	6	may	may	MD
45019	13380	7	be	be	VB
45019	13380	8	taken	take	VBN
45019	13380	9	as	as	IN
45019	13380	10	the	the	DT
45019	13380	11	type	type	NN
45019	13380	12	for	for	IN
45019	13380	13	the	the	DT
45019	13380	14	Urodela	Urodela	NNP
45019	13380	15	,	,	,
45019	13380	16	the	the	DT
45019	13380	17	mandibular	mandibular	JJ
45019	13380	18	arch	arch	NN
45019	13380	19	is	be	VBZ
45019	13380	20	constituted	constitute	VBN
45019	13380	21	at	at	IN
45019	13380	22	a	a	DT
45019	13380	23	very	very	RB
45019	13380	24	early	early	JJ
45019	13380	25	stage	stage	NN
45019	13380	26	of	of	IN
45019	13380	27	(	(	-LRB-
45019	13380	28	1	1	LS
45019	13380	29	)	)	-RRB-
45019	13380	30	an	an	DT
45019	13380	31	enlarged	enlarged	JJ
45019	13380	32	dorsal	dorsal	NN
45019	13380	33	element	element	NN
45019	13380	34	,	,	,
45019	13380	35	corresponding	correspond	VBG
45019	13380	36	with	with	IN
45019	13380	37	the	the	DT
45019	13380	38	pterygo	pterygo	NN
45019	13380	39	-	-	HYPH
45019	13380	40	quadrate	quadrate	NN
45019	13380	41	of	of	IN
45019	13380	42	the	the	DT
45019	13380	43	lower	low	JJR
45019	13380	44	types	type	NNS
45019	13380	45	,	,	,
45019	13380	46	but	but	CC
45019	13380	47	usually	usually	RB
45019	13380	48	known	know	VBN
45019	13380	49	as	as	IN
45019	13380	50	the	the	DT
45019	13380	51	quadrate	quadrate	NN
45019	13380	52	;	;	:
45019	13380	53	and	and	CC
45019	13380	54	(	(	-LRB-
45019	13380	55	2	2	LS
45019	13380	56	)	)	-RRB-
45019	13380	57	a	a	DT
45019	13380	58	ventral	ventral	JJ
45019	13380	59	or	or	CC
45019	13380	60	Meckelian	meckelian	JJ
45019	13380	61	element	element	NN
45019	13380	62	.	.	.
45019	13381	1	The	the	DT
45019	13381	2	Meckelian	meckelian	JJ
45019	13381	3	bar	bar	NN
45019	13381	4	very	very	RB
45019	13381	5	early	early	JJ
45019	13381	6	acquires	acquire	VBZ
45019	13381	7	its	-PRON-	PRP$
45019	13381	8	investing	investing	NN
45019	13381	9	bones	bone	NNS
45019	13381	10	,	,	,
45019	13381	11	while	while	IN
45019	13381	12	the	the	DT
45019	13381	13	dorsal	dorsal	NN
45019	13381	14	part	part	NN
45019	13381	15	of	of	IN
45019	13381	16	the	the	DT
45019	13381	17	quadrate	quadrate	NN
45019	13381	18	becomes	become	NNS
45019	13381	19	divided	divide	VBN
45019	13381	20	into	into	IN
45019	13381	21	two	two	CD
45019	13381	22	characteristic	characteristic	JJ
45019	13381	23	processes	process	NNS
45019	13381	24	,	,	,
45019	13381	25	viz	viz	NN
45019	13381	26	.	.	.
45019	13382	1	an	an	DT
45019	13382	2	anterior	anterior	JJ
45019	13382	3	dorsal	dorsal	NN
45019	13382	4	process	process	NN
45019	13382	5	which	which	WDT
45019	13382	6	grows	grow	VBZ
45019	13382	7	towards	towards	IN
45019	13382	8	_	_	NNP
45019	13382	9	and	and	CC
45019	13382	10	soon	soon	RB
45019	13382	11	permanently	permanently	RB
45019	13382	12	fuses	fuse	VBZ
45019	13382	13	with	with	IN
45019	13382	14	_	_	NNP
45019	13382	15	the	the	DT
45019	13382	16	trabecular	trabecular	JJ
45019	13382	17	crest	crest	NN
45019	13382	18	,	,	,
45019	13382	19	and	and	CC
45019	13382	20	a	a	DT
45019	13382	21	posterior	posterior	NN
45019	13382	22	process	process	NN
45019	13382	23	known	know	VBN
45019	13382	24	as	as	IN
45019	13382	25	the	the	DT
45019	13382	26	otic	otic	JJ
45019	13382	27	process	process	NN
45019	13382	28	,	,	,
45019	13382	29	which	which	WDT
45019	13382	30	applies	apply	VBZ
45019	13382	31	itself	-PRON-	PRP
45019	13382	32	to	to	IN
45019	13382	33	the	the	DT
45019	13382	34	outer	outer	JJ
45019	13382	35	side	side	NN
45019	13382	36	of	of	IN
45019	13382	37	the	the	DT
45019	13382	38	auditory	auditory	JJ
45019	13382	39	region	region	NN
45019	13382	40	.	.	.
45019	13383	1	The	the	DT
45019	13383	2	anterior	anterior	NN
45019	13383	3	of	of	IN
45019	13383	4	these	these	DT
45019	13383	5	processes	process	NNS
45019	13383	6	,	,	,
45019	13383	7	as	as	IN
45019	13383	8	pointed	point	VBN
45019	13383	9	out	out	RP
45019	13383	10	by	by	IN
45019	13383	11	Huxley	Huxley	NNP
45019	13383	12	,	,	,
45019	13383	13	is	be	VBZ
45019	13383	14	probably	probably	RB
45019	13383	15	homologous	homologous	JJ
45019	13383	16	with	with	IN
45019	13383	17	the	the	DT
45019	13383	18	anterior	anterior	JJ
45019	13383	19	process	process	NN
45019	13383	20	of	of	IN
45019	13383	21	the	the	DT
45019	13383	22	pterygo	pterygo	NN
45019	13383	23	-	-	HYPH
45019	13383	24	quadrate	quadrate	JJ
45019	13383	25	bar	bar	NN
45019	13383	26	in	in	IN
45019	13383	27	Notidanus	Notidanus	NNP
45019	13383	28	,	,	,
45019	13383	29	which	which	WDT
45019	13383	30	articulates	articulate	VBZ
45019	13383	31	with	with	IN
45019	13383	32	the	the	DT
45019	13383	33	trabecular	trabecular	JJ
45019	13383	34	region	region	NN
45019	13383	35	of	of	IN
45019	13383	36	the	the	DT
45019	13383	37	cranium	cranium	NN
45019	13383	38	,	,	,
45019	13383	39	while	while	IN
45019	13383	40	the	the	DT
45019	13383	41	otic	otic	JJ
45019	13383	42	process	process	NN
45019	13383	43	is	be	VBZ
45019	13383	44	homologous	homologous	JJ
45019	13383	45	with	with	IN
45019	13383	46	the	the	DT
45019	13383	47	metapterygoid	metapterygoid	JJ
45019	13383	48	process	process	NN
45019	13383	49	.	.	.
45019	13384	1	Hardly	hardly	RB
45019	13384	2	any	any	DT
45019	13384	3	trace	trace	NN
45019	13384	4	is	be	VBZ
45019	13384	5	present	present	JJ
45019	13384	6	of	of	IN
45019	13384	7	an	an	DT
45019	13384	8	anterior	anterior	JJ
45019	13384	9	process	process	NN
45019	13384	10	to	to	TO
45019	13384	11	form	form	VB
45019	13384	12	a	a	DT
45019	13384	13	pterygoid	pterygoid	JJ
45019	13384	14	bar	bar	NN
45019	13384	15	,	,	,
45019	13384	16	but	but	CC
45019	13384	17	dentigerous	dentigerous	JJ
45019	13384	18	plates	plate	NNS
45019	13384	19	forming	form	VBG
45019	13384	20	a	a	DT
45019	13384	21	dermal	dermal	JJ
45019	13384	22	palatopterygoid	palatopterygoid	NN
45019	13384	23	bar	bar	NN
45019	13384	24	have	have	VBP
45019	13384	25	already	already	RB
45019	13384	26	appeared	appear	VBN
45019	13384	27	.	.	.
45019	13385	1	At	at	IN
45019	13385	2	a	a	DT
45019	13385	3	somewhat	somewhat	RB
45019	13385	4	later	later	JJ
45019	13385	5	stage	stage	NN
45019	13385	6	a	a	DT
45019	13385	7	fresh	fresh	JJ
45019	13385	8	process	process	NN
45019	13385	9	,	,	,
45019	13385	10	called	call	VBN
45019	13385	11	by	by	IN
45019	13385	12	Huxley	Huxley	NNP
45019	13385	13	the	the	DT
45019	13385	14	pedicle	pedicle	NN
45019	13385	15	,	,	,
45019	13385	16	grows	grow	VBZ
45019	13385	17	out	out	RP
45019	13385	18	from	from	IN
45019	13385	19	the	the	DT
45019	13385	20	quadrate	quadrate	NN
45019	13385	21	,	,	,
45019	13385	22	and	and	CC
45019	13385	23	articulates	articulate	NNS
45019	13385	24	with	with	IN
45019	13385	25	the	the	DT
45019	13385	26	ventral	ventral	JJ
45019	13385	27	side	side	NN
45019	13385	28	of	of	IN
45019	13385	29	the	the	DT
45019	13385	30	auditory	auditory	JJ
45019	13385	31	region	region	NN
45019	13385	32	(	(	-LRB-
45019	13385	33	fig	fig	NN
45019	13385	34	.	.	.
45019	13386	1	336	336	CD
45019	13386	2	,	,	,
45019	13386	3	_	_	NNP
45019	13386	4	pd	pd	NNP
45019	13386	5	_	_	NNP
45019	13386	6	)	)	-RRB-
45019	13386	7	.	.	.
45019	13387	1	Shortly	shortly	RB
45019	13387	2	afterwards	afterwards	RB
45019	13387	3	a	a	DT
45019	13387	4	rod	rod	NN
45019	13387	5	of	of	IN
45019	13387	6	cartilage	cartilage	NN
45019	13387	7	grows	grow	VBZ
45019	13387	8	forward	forward	RB
45019	13387	9	from	from	IN
45019	13387	10	the	the	DT
45019	13387	11	quadrate	quadrate	NN
45019	13387	12	under	under	IN
45019	13387	13	the	the	DT
45019	13387	14	membranous	membranous	JJ
45019	13387	15	pterygoid	pterygoid	NN
45019	13387	16	(	(	-LRB-
45019	13387	17	_	_	NNP
45019	13387	18	pg	pg	NNP
45019	13387	19	_	_	NNP
45019	13387	20	)	)	-RRB-
45019	13387	21	,	,	,
45019	13387	22	which	which	WDT
45019	13387	23	corresponds	correspond	VBZ
45019	13387	24	with	with	IN
45019	13387	25	the	the	DT
45019	13387	26	cartilaginous	cartilaginous	JJ
45019	13387	27	pterygoid	pterygoid	JJ
45019	13387	28	bar	bar	NN
45019	13387	29	of	of	IN
45019	13387	30	other	other	JJ
45019	13387	31	types	type	NNS
45019	13387	32	(	(	-LRB-
45019	13387	33	fig	fig	NN
45019	13387	34	.	.	.
45019	13388	1	336	336	CD
45019	13388	2	)	)	-RRB-
45019	13388	3	,	,	,
45019	13388	4	and	and	CC
45019	13388	5	an	an	DT
45019	13388	6	independent	independent	JJ
45019	13388	7	palatine	palatine	NN
45019	13388	8	bar	bar	NN
45019	13388	9	,	,	,
45019	13388	10	arising	arise	VBG
45019	13388	11	even	even	RB
45019	13388	12	before	before	IN
45019	13388	13	the	the	DT
45019	13388	14	pterygoid	pterygoid	JJ
45019	13388	15	process	process	NN
45019	13388	16	,	,	,
45019	13388	17	is	be	VBZ
45019	13388	18	formed	form	VBN
45019	13388	19	immediately	immediately	RB
45019	13388	20	dorsal	dorsal	NN
45019	13388	21	to	to	IN
45019	13388	22	the	the	DT
45019	13388	23	dentigerous	dentigerous	JJ
45019	13388	24	palatine	palatine	NN
45019	13388	25	plate	plate	NN
45019	13388	26	(	(	-LRB-
45019	13388	27	_	_	NNP
45019	13388	28	pa	pa	NNP
45019	13388	29	_	_	NNP
45019	13388	30	)	)	-RRB-
45019	13388	31	,	,	,
45019	13388	32	and	and	CC
45019	13388	33	is	be	VBZ
45019	13388	34	attached	attach	VBN
45019	13388	35	to	to	IN
45019	13388	36	the	the	DT
45019	13388	37	trabecula	trabecula	NN
45019	13388	38	.	.	.
45019	13389	1	These	these	DT
45019	13389	2	two	two	CD
45019	13389	3	bars	bar	NNS
45019	13389	4	eventually	eventually	RB
45019	13389	5	meet	meet	VBP
45019	13389	6	,	,	,
45019	13389	7	but	but	CC
45019	13389	8	never	never	RB
45019	13389	9	become	become	VB
45019	13389	10	firmly	firmly	RB
45019	13389	11	united	united	JJ
45019	13389	12	to	to	IN
45019	13389	13	the	the	DT
45019	13389	14	more	more	RBR
45019	13389	15	important	important	JJ
45019	13389	16	membrane	membrane	NN
45019	13389	17	bones	bone	NNS
45019	13389	18	placed	place	VBN
45019	13389	19	superficially	superficially	RB
45019	13389	20	to	to	IN
45019	13389	21	them	-PRON-	PRP
45019	13389	22	.	.	.
45019	13390	1	The	the	DT
45019	13390	2	mandibular	mandibular	JJ
45019	13390	3	arch	arch	NN
45019	13390	4	in	in	IN
45019	13390	5	the	the	DT
45019	13390	6	Frog	Frog	NNP
45019	13390	7	stands	stand	VBZ
45019	13390	8	,	,	,
45019	13390	9	so	so	RB
45019	13390	10	far	far	RB
45019	13390	11	as	as	IN
45019	13390	12	development	development	NN
45019	13390	13	is	be	VBZ
45019	13390	14	concerned	concern	VBN
45019	13390	15	,	,	,
45019	13390	16	in	in	IN
45019	13390	17	striking	strike	VBG
45019	13390	18	contrast	contrast	NN
45019	13390	19	to	to	IN
45019	13390	20	the	the	DT
45019	13390	21	mandibular	mandibular	JJ
45019	13390	22	arch	arch	NN
45019	13390	23	of	of	IN
45019	13390	24	the	the	DT
45019	13390	25	Axolotl	Axolotl	NNP
45019	13390	26	,	,	,
45019	13390	27	in	in	IN
45019	13390	28	spite	spite	NN
45019	13390	29	of	of	IN
45019	13390	30	the	the	DT
45019	13390	31	obvious	obvious	JJ
45019	13390	32	similarity	similarity	NN
45019	13390	33	in	in	IN
45019	13390	34	the	the	DT
45019	13390	35	arrangement	arrangement	NN
45019	13390	36	of	of	IN
45019	13390	37	the	the	DT
45019	13390	38	adult	adult	NN
45019	13390	39	parts	part	NNS
45019	13390	40	in	in	IN
45019	13390	41	the	the	DT
45019	13390	42	two	two	CD
45019	13390	43	types	type	NNS
45019	13390	44	.	.	.
45019	13391	1	[	[	-LRB-
45019	13391	2	FIG	FIG	NNP
45019	13391	3	.	.	.
45019	13392	1	337	337	CD
45019	13392	2	.	.	.
45019	13393	1	EMBRYO	EMBRYO	NNP
45019	13393	2	FROG	FROG	NNP
45019	13393	3	,	,	,
45019	13393	4	JUST	just	RB
45019	13393	5	BEFORE	before	IN
45019	13393	6	HATCHING	hatching	NN
45019	13393	7	;	;	:
45019	13393	8	SIDE	SIDE	NNP
45019	13393	9	VIEW	view	NN
45019	13393	10	OF	of	IN
45019	13393	11	HEAD	HEAD	NNP
45019	13393	12	,	,	,
45019	13393	13	WITH	with	IN
45019	13393	14	SKIN	SKIN	NNP
45019	13393	15	REMOVED	remove	VBN
45019	13393	16	.	.	.
45019	13394	1	(	(	-LRB-
45019	13394	2	From	from	IN
45019	13394	3	Parker	Parker	NNP
45019	13394	4	.	.	.
45019	13394	5	)	)	-RRB-
45019	13395	1	_	_	NNP
45019	13395	2	Na	Na	NNP
45019	13395	3	.	.	.
45019	13395	4	_	_	IN
45019	13395	5	olfactory	olfactory	JJ
45019	13395	6	sack	sack	NN
45019	13395	7	;	;	:
45019	13395	8	_	_	NNP
45019	13395	9	E.	E.	NNP
45019	13395	10	_	_	NNP
45019	13395	11	involution	involution	NN
45019	13395	12	for	for	IN
45019	13395	13	eyeball	eyeball	NN
45019	13395	14	;	;	:
45019	13395	15	_	_	NNP
45019	13395	16	Au	Au	NNP
45019	13395	17	.	.	.
45019	13395	18	_	_	XX
45019	13395	19	auditory	auditory	JJ
45019	13395	20	sack	sack	NN
45019	13395	21	;	;	:
45019	13395	22	_	_	NNP
45019	13395	23	Tr	Tr	NNP
45019	13395	24	.	.	.
45019	13395	25	_	_	NNP
45019	13395	26	trabecula	trabecula	NN
45019	13395	27	;	;	:
45019	13395	28	_	_	NNP
45019	13395	29	Mn	Mn	NNP
45019	13395	30	.	.	.
45019	13395	31	_	_	NNP
45019	13395	32	mandibular	mandibular	NN
45019	13395	33	;	;	:
45019	13395	34	_	_	NNP
45019	13395	35	Hy	Hy	NNP
45019	13395	36	.	.	.
45019	13395	37	_	_	NNP
45019	13395	38	hyoid	hyoid	NN
45019	13395	39	;	;	:
45019	13395	40	_	_	NNP
45019	13395	41	Br	Br	NNP
45019	13395	42	.	.	.
45019	13395	43	I.	I.	NNP
45019	13395	44	_	_	NNP
45019	13395	45	first	first	JJ
45019	13395	46	branchial	branchial	JJ
45019	13395	47	arch	arch	NN
45019	13395	48	;	;	:
45019	13395	49	the	the	DT
45019	13395	50	gill	gill	NN
45019	13395	51	-	-	HYPH
45019	13395	52	buds	bud	NNS
45019	13395	53	are	be	VBP
45019	13395	54	seen	see	VBN
45019	13395	55	on	on	IN
45019	13395	56	the	the	DT
45019	13395	57	first	first	JJ
45019	13395	58	two	two	CD
45019	13395	59	branchial	branchial	JJ
45019	13395	60	arches	arch	NNS
45019	13395	61	;	;	:
45019	13395	62	_	_	NNP
45019	13395	63	l.	l.	NNP
45019	13395	64	_	_	NNP
45019	13395	65	labial	labial	JJ
45019	13395	66	cartilages	cartilage	NNS
45019	13395	67	.	.	.
45019	13395	68	]	]	-RRB-
45019	13396	1	In	in	IN
45019	13396	2	the	the	DT
45019	13396	3	earliest	early	JJS
45019	13396	4	stage	stage	NN
45019	13396	5	it	-PRON-	PRP
45019	13396	6	forms	form	VBZ
45019	13396	7	a	a	DT
45019	13396	8	simple	simple	JJ
45019	13396	9	bar	bar	NN
45019	13396	10	in	in	IN
45019	13396	11	the	the	DT
45019	13396	12	membranous	membranous	JJ
45019	13396	13	mandibular	mandibular	JJ
45019	13396	14	arch	arch	NN
45019	13396	15	,	,	,
45019	13396	16	parallel	parallel	JJ
45019	13396	17	to	to	IN
45019	13396	18	and	and	CC
45019	13396	19	very	very	RB
45019	13396	20	similar	similar	JJ
45019	13396	21	to	to	IN
45019	13396	22	the	the	DT
45019	13396	23	hyoid	hyoid	NN
45019	13396	24	bar	bar	NN
45019	13396	25	behind	behind	IN
45019	13396	26	(	(	-LRB-
45019	13396	27	fig	fig	NN
45019	13396	28	.	.	.
45019	13397	1	337	337	CD
45019	13397	2	,	,	,
45019	13397	3	_	_	NNP
45019	13397	4	Mn	Mn	NNP
45019	13397	5	_	_	NNP
45019	13397	6	)	)	-RRB-
45019	13397	7	.	.	.
45019	13398	1	In	in	IN
45019	13398	2	the	the	DT
45019	13398	3	next	next	JJ
45019	13398	4	stage	stage	NN
45019	13398	5	observed	observe	VBN
45019	13398	6	,	,	,
45019	13398	7	that	that	DT
45019	13398	8	is	be	VBZ
45019	13398	9	to	to	TO
45019	13398	10	say	say	VB
45019	13398	11	in	in	IN
45019	13398	12	Tadpoles	tadpole	NNS
45019	13398	13	of	of	IN
45019	13398	14	four	four	CD
45019	13398	15	,	,	,
45019	13398	16	five	five	CD
45019	13398	17	,	,	,
45019	13398	18	to	to	IN
45019	13398	19	six	six	CD
45019	13398	20	lines	line	NNS
45019	13398	21	long	long	JJ
45019	13398	22	,	,	,
45019	13398	23	an	an	DT
45019	13398	24	astonishing	astonishing	JJ
45019	13398	25	transformation	transformation	NN
45019	13398	26	has	have	VBZ
45019	13398	27	taken	take	VBN
45019	13398	28	place	place	NN
45019	13398	29	.	.	.
45019	13399	1	The	the	DT
45019	13399	2	mandibular	mandibular	JJ
45019	13399	3	arch	arch	NN
45019	13399	4	(	(	-LRB-
45019	13399	5	fig	fig	NN
45019	13399	6	.	.	.
45019	13400	1	338	338	CD
45019	13400	2	)	)	-RRB-
45019	13400	3	is	be	VBZ
45019	13400	4	turned	turn	VBN
45019	13400	5	directly	directly	RB
45019	13400	6	forwards	forwards	RB
45019	13400	7	parallel	parallel	JJ
45019	13400	8	to	to	IN
45019	13400	9	the	the	DT
45019	13400	10	trabecula	trabecula	NN
45019	13400	11	,	,	,
45019	13400	12	to	to	TO
45019	13400	13	which	which	WDT
45019	13400	14	it	-PRON-	PRP
45019	13400	15	is	be	VBZ
45019	13400	16	attached	attach	VBN
45019	13400	17	in	in	IN
45019	13400	18	front	front	NN
45019	13400	19	(	(	-LRB-
45019	13400	20	_	_	NNP
45019	13400	21	p.pg	p.pg	NNP
45019	13400	22	_	_	NNP
45019	13400	23	)	)	-RRB-
45019	13400	24	and	and	CC
45019	13400	25	behind	behind	RB
45019	13400	26	(	(	-LRB-
45019	13400	27	_	_	NNP
45019	13400	28	pd	pd	FW
45019	13400	29	_	_	NNP
45019	13400	30	)	)	-RRB-
45019	13400	31	.	.	.
45019	13401	1	The	the	DT
45019	13401	2	proximal	proximal	JJ
45019	13401	3	part	part	NN
45019	13401	4	of	of	IN
45019	13401	5	the	the	DT
45019	13401	6	arch	arch	NN
45019	13401	7	thus	thus	RB
45019	13401	8	forms	form	VBZ
45019	13401	9	a	a	DT
45019	13401	10	subocular	subocular	JJ
45019	13401	11	bar	bar	NN
45019	13401	12	,	,	,
45019	13401	13	and	and	CC
45019	13401	14	the	the	DT
45019	13401	15	space	space	NN
45019	13401	16	between	between	IN
45019	13401	17	it	-PRON-	PRP
45019	13401	18	and	and	CC
45019	13401	19	the	the	DT
45019	13401	20	trabecula	trabecula	NNP
45019	13401	21	a	a	DT
45019	13401	22	subocular	subocular	JJ
45019	13401	23	fenestra	fenestra	NN
45019	13401	24	.	.	.
45019	13402	1	In	in	IN
45019	13402	2	front	front	NN
45019	13402	3	of	of	IN
45019	13402	4	the	the	DT
45019	13402	5	anterior	anterior	JJ
45019	13402	6	attachment	attachment	NN
45019	13402	7	it	-PRON-	PRP
45019	13402	8	is	be	VBZ
45019	13402	9	continued	continue	VBN
45019	13402	10	forwards	forwards	RB
45019	13402	11	for	for	IN
45019	13402	12	a	a	DT
45019	13402	13	short	short	JJ
45019	13402	14	distance	distance	NN
45019	13402	15	,	,	,
45019	13402	16	and	and	CC
45019	13402	17	to	to	IN
45019	13402	18	the	the	DT
45019	13402	19	free	free	JJ
45019	13402	20	end	end	NN
45019	13402	21	of	of	IN
45019	13402	22	this	this	DT
45019	13402	23	projecting	projecting	NN
45019	13402	24	part	part	NN
45019	13402	25	is	be	VBZ
45019	13402	26	articulated	articulate	VBN
45019	13402	27	a	a	DT
45019	13402	28	small	small	JJ
45019	13402	29	Meckelian	meckelian	JJ
45019	13402	30	cartilage	cartilage	NN
45019	13402	31	directed	direct	VBN
45019	13402	32	upwards	upwards	RB
45019	13402	33	(	(	-LRB-
45019	13402	34	_	_	NNP
45019	13402	35	mk	mk	NNP
45019	13402	36	_	_	NNP
45019	13402	37	)	)	-RRB-
45019	13402	38	.	.	.
45019	13403	1	The	the	DT
45019	13403	2	Meckelian	meckelian	JJ
45019	13403	3	cartilage	cartilage	NN
45019	13403	4	is	be	VBZ
45019	13403	5	at	at	IN
45019	13403	6	this	this	DT
45019	13403	7	stage	stage	NN
45019	13403	8	placed	place	VBN
45019	13403	9	in	in	IN
45019	13403	10	front	front	NN
45019	13403	11	of	of	IN
45019	13403	12	the	the	DT
45019	13403	13	nasal	nasal	NN
45019	13403	14	sacks	sack	NNS
45019	13403	15	,	,	,
45019	13403	16	in	in	IN
45019	13403	17	the	the	DT
45019	13403	18	lower	low	JJR
45019	13403	19	lip	lip	NN
45019	13403	20	of	of	IN
45019	13403	21	the	the	DT
45019	13403	22	suctorial	suctorial	JJ
45019	13403	23	mouth	mouth	NN
45019	13403	24	.	.	.
45019	13404	1	The	the	DT
45019	13404	2	greater	great	JJR
45019	13404	3	part	part	NN
45019	13404	4	of	of	IN
45019	13404	5	the	the	DT
45019	13404	6	arch	arch	NN
45019	13404	7	,	,	,
45019	13404	8	parallel	parallel	JJ
45019	13404	9	with	with	IN
45019	13404	10	the	the	DT
45019	13404	11	trabeculæ	trabeculæ	NN
45019	13404	12	,	,	,
45019	13404	13	is	be	VBZ
45019	13404	14	equivalent	equivalent	JJ
45019	13404	15	to	to	IN
45019	13404	16	what	what	WP
45019	13404	17	has	have	VBZ
45019	13404	18	been	be	VBN
45019	13404	19	called	call	VBN
45019	13404	20	in	in	IN
45019	13404	21	the	the	DT
45019	13404	22	Axolotl	Axolotl	NNP
45019	13404	23	the	the	DT
45019	13404	24	quadrate	quadrate	NN
45019	13404	25	,	,	,
45019	13404	26	while	while	IN
45019	13404	27	its	-PRON-	PRP$
45019	13404	28	anterior	anterior	JJ
45019	13404	29	attachment	attachment	NN
45019	13404	30	to	to	IN
45019	13404	31	the	the	DT
45019	13404	32	trabeculæ	trabeculæ	NN
45019	13404	33	is	be	VBZ
45019	13404	34	the	the	DT
45019	13404	35	rudiment	rudiment	NN
45019	13404	36	of	of	IN
45019	13404	37	the	the	DT
45019	13404	38	palatopterygoid	palatopterygoid	JJ
45019	13404	39	cartilage	cartilage	NN
45019	13404	40	.	.	.
45019	13405	1	The	the	DT
45019	13405	2	posterior	posterior	NN
45019	13405	3	attachment	attachment	NN
45019	13405	4	is	be	VBZ
45019	13405	5	known	know	VBN
45019	13405	6	as	as	IN
45019	13405	7	the	the	DT
45019	13405	8	pedicle	pedicle	NN
45019	13405	9	.	.	.
45019	13406	1	[	[	-LRB-
45019	13406	2	FIG	FIG	NNP
45019	13406	3	.	.	.
45019	13407	1	338	338	CD
45019	13407	2	.	.	.
45019	13408	1	TADPOLE	tadpole	NN
45019	13408	2	OF	of	IN
45019	13408	3	COMMON	common	JJ
45019	13408	4	TOAD	TOAD	NNS
45019	13408	5	,	,	,
45019	13408	6	ONE	one	CD
45019	13408	7	-	-	HYPH
45019	13408	8	THIRD	third	NN
45019	13408	9	OF	of	IN
45019	13408	10	AN	an	DT
45019	13408	11	INCH	INCH	NNP
45019	13408	12	LONG	long	RB
45019	13408	13	;	;	:
45019	13408	14	CRANIAL	CRANIAL	NNS
45019	13408	15	AND	and	CC
45019	13408	16	MANDIBULAR	mandibular	NN
45019	13408	17	CARTILAGES	cartilages	NN
45019	13408	18	SEEN	see	VBN
45019	13408	19	FROM	from	IN
45019	13408	20	ABOVE	ABOVE	NNP
45019	13408	21	;	;	:
45019	13408	22	THE	the	DT
45019	13408	23	PARACHORDAL	PARACHORDAL	NNP
45019	13408	24	CARTILAGES	cartilages	NN
45019	13408	25	ARE	are	VBP
45019	13408	26	NOT	not	RB
45019	13408	27	YET	yet	RB
45019	13408	28	DEFINITE	DEFINITE	NNS
45019	13408	29	.	.	.
45019	13409	1	(	(	-LRB-
45019	13409	2	From	from	IN
45019	13409	3	Parker	Parker	NNP
45019	13409	4	.	.	.
45019	13409	5	)	)	-RRB-
45019	13410	1	_	_	NNP
45019	13410	2	nc	nc	NNP
45019	13410	3	.	.	.
45019	13410	4	_	_	IN
45019	13410	5	notochord	notochord	NN
45019	13410	6	;	;	:
45019	13410	7	_	_	NNP
45019	13410	8	ms	ms	NNP
45019	13410	9	.	.	NNP
45019	13410	10	_	_	NNP
45019	13410	11	muscular	muscular	JJ
45019	13410	12	segments	segment	NNS
45019	13410	13	;	;	:
45019	13410	14	_	_	NNP
45019	13410	15	au	au	NNP
45019	13410	16	.	.	.
45019	13410	17	_	_	IN
45019	13410	18	auditory	auditory	JJ
45019	13410	19	capsule	capsule	NN
45019	13410	20	;	;	:
45019	13410	21	_	_	NNP
45019	13410	22	py	py	NNP
45019	13410	23	.	.	.
45019	13410	24	_	_	NNP
45019	13410	25	region	region	NN
45019	13410	26	of	of	IN
45019	13410	27	pituitary	pituitary	JJ
45019	13410	28	body	body	NN
45019	13410	29	;	;	:
45019	13410	30	_	_	NNP
45019	13410	31	tr	tr	NNP
45019	13410	32	.	.	.
45019	13410	33	_	_	NNP
45019	13410	34	trabecula	trabecula	NN
45019	13410	35	;	;	:
45019	13410	36	_	_	NNP
45019	13410	37	c.tr	c.tr	NNP
45019	13410	38	.	.	.
45019	13410	39	_	_	NNP
45019	13410	40	cornu	cornu	NN
45019	13410	41	trabeculæ	trabeculæ	NN
45019	13410	42	;	;	:
45019	13410	43	_	_	NNP
45019	13410	44	p.pg	p.pg	NNP
45019	13410	45	.	.	.
45019	13410	46	_	_	NNP
45019	13410	47	palatopterygoid	palatopterygoid	NN
45019	13410	48	bar	bar	NN
45019	13410	49	;	;	:
45019	13410	50	_	_	NNP
45019	13410	51	pd	pd	UH
45019	13410	52	.	.	.
45019	13410	53	_	_	NNP
45019	13410	54	pedicle	pedicle	NN
45019	13410	55	;	;	:
45019	13410	56	_	_	NNP
45019	13410	57	q.	q.	NNP
45019	13410	58	_	_	NNP
45019	13410	59	quadrate	quadrate	JJ
45019	13410	60	condyle	condyle	NN
45019	13410	61	;	;	:
45019	13410	62	_	_	NNP
45019	13410	63	mk	mk	NNP
45019	13410	64	.	.	.
45019	13410	65	_	_	NNP
45019	13410	66	Meckelian	meckelian	JJ
45019	13410	67	piece	piece	NN
45019	13410	68	of	of	IN
45019	13410	69	mandibular	mandibular	JJ
45019	13410	70	arch	arch	NN
45019	13410	71	;	;	:
45019	13410	72	_	_	NNP
45019	13410	73	so.f	so.f	CD
45019	13410	74	.	.	.
45019	13410	75	_	_	NNP
45019	13410	76	subocular	subocular	JJ
45019	13410	77	fenestra	fenestra	NN
45019	13410	78	;	;	:
45019	13410	79	_	_	NNP
45019	13410	80	u.l	u.l	NNP
45019	13410	81	.	.	NNP
45019	13410	82	_	_	NNP
45019	13410	83	upper	upper	JJ
45019	13410	84	labial	labial	JJ
45019	13410	85	cartilage	cartilage	NN
45019	13410	86	.	.	.
45019	13411	1	The	the	DT
45019	13411	2	dotted	dotted	JJ
45019	13411	3	circle	circle	NN
45019	13411	4	within	within	IN
45019	13411	5	the	the	DT
45019	13411	6	quadrate	quadrate	JJ
45019	13411	7	region	region	NN
45019	13411	8	indicates	indicate	VBZ
45019	13411	9	the	the	DT
45019	13411	10	position	position	NN
45019	13411	11	of	of	IN
45019	13411	12	the	the	DT
45019	13411	13	internal	internal	JJ
45019	13411	14	nostril	nostril	NNP
45019	13411	15	.	.	.
45019	13411	16	]	]	-RRB-
45019	13412	1	The	the	DT
45019	13412	2	condition	condition	NN
45019	13412	3	of	of	IN
45019	13412	4	the	the	DT
45019	13412	5	mandibular	mandibular	JJ
45019	13412	6	arch	arch	NN
45019	13412	7	during	during	IN
45019	13412	8	this	this	DT
45019	13412	9	and	and	CC
45019	13412	10	the	the	DT
45019	13412	11	next	next	JJ
45019	13412	12	stage	stage	NN
45019	13412	13	(	(	-LRB-
45019	13412	14	fig	fig	NN
45019	13412	15	.	.	.
45019	13413	1	339	339	CD
45019	13413	2	)	)	-RRB-
45019	13413	3	is	be	VBZ
45019	13413	4	very	very	RB
45019	13413	5	perplexing	perplexing	JJ
45019	13413	6	.	.	.
45019	13414	1	Its	-PRON-	PRP$
45019	13414	2	structure	structure	NN
45019	13414	3	appears	appear	VBZ
45019	13414	4	adapted	adapt	VBN
45019	13414	5	in	in	IN
45019	13414	6	some	some	DT
45019	13414	7	way	way	NN
45019	13414	8	to	to	TO
45019	13414	9	support	support	VB
45019	13414	10	the	the	DT
45019	13414	11	suctorial	suctorial	JJ
45019	13414	12	mouth	mouth	NN
45019	13414	13	of	of	IN
45019	13414	14	the	the	DT
45019	13414	15	Tadpole	Tadpole	NNP
45019	13414	16	.	.	.
45019	13415	1	Reasons	reason	NNS
45019	13415	2	have	have	VBP
45019	13415	3	been	be	VBN
45019	13415	4	offered	offer	VBN
45019	13415	5	in	in	IN
45019	13415	6	a	a	DT
45019	13415	7	previous	previous	JJ
45019	13415	8	part	part	NN
45019	13415	9	of	of	IN
45019	13415	10	this	this	DT
45019	13415	11	volume	volume	NN
45019	13415	12	for	for	IN
45019	13415	13	supposing	suppose	VBG
45019	13415	14	that	that	IN
45019	13415	15	the	the	DT
45019	13415	16	suctorial	suctorial	JJ
45019	13415	17	mouth	mouth	NN
45019	13415	18	of	of	IN
45019	13415	19	the	the	DT
45019	13415	20	Tadpole	Tadpole	NNP
45019	13415	21	is	be	VBZ
45019	13415	22	probably	probably	RB
45019	13415	23	not	not	RB
45019	13415	24	simply	simply	RB
45019	13415	25	a	a	DT
45019	13415	26	structure	structure	NN
45019	13415	27	secondarily	secondarily	RB
45019	13415	28	acquired	acquire	VBN
45019	13415	29	by	by	IN
45019	13415	30	this	this	DT
45019	13415	31	larva	larva	NN
45019	13415	32	,	,	,
45019	13415	33	but	but	CC
45019	13415	34	is	be	VBZ
45019	13415	35	an	an	DT
45019	13415	36	organ	organ	NN
45019	13415	37	inherited	inherit	VBN
45019	13415	38	from	from	IN
45019	13415	39	an	an	DT
45019	13415	40	ancestor	ancestor	NN
45019	13415	41	provided	provide	VBN
45019	13415	42	through	through	IN
45019	13415	43	life	life	NN
45019	13415	44	with	with	IN
45019	13415	45	a	a	DT
45019	13415	46	suctorial	suctorial	JJ
45019	13415	47	mouth	mouth	NN
45019	13415	48	.	.	.
45019	13416	1	The	the	DT
45019	13416	2	question	question	NN
45019	13416	3	thus	thus	RB
45019	13416	4	arises	arise	VBZ
45019	13416	5	,	,	,
45019	13416	6	is	be	VBZ
45019	13416	7	the	the	DT
45019	13416	8	peculiar	peculiar	JJ
45019	13416	9	modification	modification	NN
45019	13416	10	of	of	IN
45019	13416	11	the	the	DT
45019	13416	12	mandibular	mandibular	JJ
45019	13416	13	arch	arch	NN
45019	13416	14	of	of	IN
45019	13416	15	the	the	DT
45019	13416	16	Tadpole	Tadpole	NNP
45019	13416	17	an	an	DT
45019	13416	18	_	_	NNP
45019	13416	19	inherited	inherit	VBD
45019	13416	20	_	_	NNP
45019	13416	21	or	or	CC
45019	13416	22	an	an	DT
45019	13416	23	_	_	NNP
45019	13416	24	acquired	acquire	VBN
45019	13416	25	_	_	NNP
45019	13416	26	feature	feature	NN
45019	13416	27	?	?	.
45019	13417	1	If	if	IN
45019	13417	2	the	the	DT
45019	13417	3	first	first	JJ
45019	13417	4	alternative	alternative	NN
45019	13417	5	is	be	VBZ
45019	13417	6	accepted	accept	VBN
45019	13417	7	we	-PRON-	PRP
45019	13417	8	should	should	MD
45019	13417	9	have	have	VB
45019	13417	10	to	to	TO
45019	13417	11	admit	admit	VB
45019	13417	12	that	that	IN
45019	13417	13	the	the	DT
45019	13417	14	mandibular	mandibular	JJ
45019	13417	15	arch	arch	NN
45019	13417	16	became	become	VBD
45019	13417	17	first	first	RB
45019	13417	18	of	of	IN
45019	13417	19	all	all	DT
45019	13417	20	modified	modify	VBN
45019	13417	21	in	in	IN
45019	13417	22	connection	connection	NN
45019	13417	23	with	with	IN
45019	13417	24	the	the	DT
45019	13417	25	suctorial	suctorial	JJ
45019	13417	26	mouth	mouth	NN
45019	13417	27	,	,	,
45019	13417	28	before	before	IN
45019	13417	29	it	-PRON-	PRP
45019	13417	30	was	be	VBD
45019	13417	31	converted	convert	VBN
45019	13417	32	into	into	IN
45019	13417	33	the	the	DT
45019	13417	34	jaws	jaw	NNS
45019	13417	35	of	of	IN
45019	13417	36	the	the	DT
45019	13417	37	Gnathostomata	Gnathostomata	NNP
45019	13417	38	;	;	:
45019	13417	39	and	and	CC
45019	13417	40	that	that	IN
45019	13417	41	the	the	DT
45019	13417	42	peculiar	peculiar	JJ
45019	13417	43	history	history	NN
45019	13417	44	of	of	IN
45019	13417	45	this	this	DT
45019	13417	46	arch	arch	NN
45019	13417	47	in	in	IN
45019	13417	48	the	the	DT
45019	13417	49	Tadpole	Tadpole	NNP
45019	13417	50	is	be	VBZ
45019	13417	51	a	a	DT
45019	13417	52	more	more	RBR
45019	13417	53	or	or	CC
45019	13417	54	less	less	RBR
45019	13417	55	true	true	JJ
45019	13417	56	record	record	NN
45019	13417	57	of	of	IN
45019	13417	58	its	-PRON-	PRP$
45019	13417	59	phylogenetic	phylogenetic	JJ
45019	13417	60	development	development	NN
45019	13417	61	.	.	.
45019	13418	1	In	in	IN
45019	13418	2	favour	favour	NN
45019	13418	3	of	of	IN
45019	13418	4	this	this	DT
45019	13418	5	view	view	NN
45019	13418	6	is	be	VBZ
45019	13418	7	the	the	DT
45019	13418	8	striking	striking	JJ
45019	13418	9	similarity	similarity	NN
45019	13418	10	which	which	WDT
45019	13418	11	Huxley	Huxley	NNP
45019	13418	12	has	have	VBZ
45019	13418	13	pointed	point	VBN
45019	13418	14	out	out	RP
45019	13418	15	between	between	IN
45019	13418	16	the	the	DT
45019	13418	17	oral	oral	JJ
45019	13418	18	skeleton	skeleton	NN
45019	13418	19	of	of	IN
45019	13418	20	the	the	DT
45019	13418	21	Lamprey	Lamprey	NNP
45019	13418	22	and	and	CC
45019	13418	23	that	that	DT
45019	13418	24	of	of	IN
45019	13418	25	the	the	DT
45019	13418	26	Tadpole	Tadpole	NNP
45019	13418	27	;	;	:
45019	13418	28	and	and	CC
45019	13418	29	certain	certain	JJ
45019	13418	30	peculiarities	peculiarity	NNS
45019	13418	31	of	of	IN
45019	13418	32	the	the	DT
45019	13418	33	mandibular	mandibular	JJ
45019	13418	34	arch	arch	NN
45019	13418	35	of	of	IN
45019	13418	36	Chimæra	Chimæra	NNP
45019	13418	37	and	and	CC
45019	13418	38	the	the	DT
45019	13418	39	Dipnoi	Dipnoi	NNP
45019	13418	40	can	can	MD
45019	13418	41	perhaps	perhaps	RB
45019	13418	42	best	best	RB
45019	13418	43	be	be	VB
45019	13418	44	explained	explain	VBN
45019	13418	45	on	on	IN
45019	13418	46	the	the	DT
45019	13418	47	supposition	supposition	NN
45019	13418	48	that	that	IN
45019	13418	49	the	the	DT
45019	13418	50	oral	oral	JJ
45019	13418	51	skeleton	skeleton	NN
45019	13418	52	of	of	IN
45019	13418	53	these	these	DT
45019	13418	54	forms	form	NNS
45019	13418	55	has	have	VBZ
45019	13418	56	arisen	arise	VBN
45019	13418	57	in	in	IN
45019	13418	58	a	a	DT
45019	13418	59	manner	manner	NN
45019	13418	60	somewhat	somewhat	RB
45019	13418	61	similar	similar	JJ
45019	13418	62	to	to	IN
45019	13418	63	that	that	DT
45019	13418	64	in	in	IN
45019	13418	65	the	the	DT
45019	13418	66	Frog	Frog	NNP
45019	13418	67	;	;	:
45019	13418	68	though	though	RB
45019	13418	69	with	with	IN
45019	13418	70	reference	reference	NN
45019	13418	71	to	to	IN
45019	13418	72	this	this	DT
45019	13418	73	point	point	NN
45019	13418	74	further	further	JJ
45019	13418	75	developmental	developmental	JJ
45019	13418	76	data	datum	NNS
45019	13418	77	are	be	VBP
45019	13418	78	much	much	RB
45019	13418	79	required	require	VBN
45019	13418	80	.	.	.
45019	13419	1	On	on	IN
45019	13419	2	the	the	DT
45019	13419	3	other	other	JJ
45019	13419	4	hand	hand	NN
45019	13419	5	the	the	DT
45019	13419	6	above	above	JJ
45019	13419	7	suppositions	supposition	NNS
45019	13419	8	would	would	MD
45019	13419	9	necessitate	necessitate	VB
45019	13419	10	our	-PRON-	PRP$
45019	13419	11	admitting	admit	VBG
45019	13419	12	that	that	IN
45019	13419	13	a	a	DT
45019	13419	14	great	great	JJ
45019	13419	15	abbreviation	abbreviation	NN
45019	13419	16	has	have	VBZ
45019	13419	17	occurred	occur	VBN
45019	13419	18	in	in	IN
45019	13419	19	the	the	DT
45019	13419	20	development	development	NN
45019	13419	21	of	of	IN
45019	13419	22	the	the	DT
45019	13419	23	mandibular	mandibular	JJ
45019	13419	24	arch	arch	NN
45019	13419	25	of	of	IN
45019	13419	26	the	the	DT
45019	13419	27	otherwise	otherwise	RB
45019	13419	28	more	more	RBR
45019	13419	29	primitive	primitive	JJ
45019	13419	30	Urodela	Urodela	NNP
45019	13419	31	;	;	:
45019	13419	32	and	and	CC
45019	13419	33	that	that	IN
45019	13419	34	the	the	DT
45019	13419	35	simple	simple	JJ
45019	13419	36	mode	mode	NN
45019	13419	37	of	of	IN
45019	13419	38	growth	growth	NN
45019	13419	39	of	of	IN
45019	13419	40	the	the	DT
45019	13419	41	jaws	jaw	NNS
45019	13419	42	in	in	IN
45019	13419	43	Elasmobranchii	Elasmobranchii	NNP
45019	13419	44	,	,	,
45019	13419	45	from	from	IN
45019	13419	46	the	the	DT
45019	13419	47	primitive	primitive	JJ
45019	13419	48	mandibular	mandibular	JJ
45019	13419	49	arch	arch	NN
45019	13419	50	,	,	,
45019	13419	51	is	be	VBZ
45019	13419	52	phylogenetically	phylogenetically	RB
45019	13419	53	a	a	DT
45019	13419	54	much	much	JJ
45019	13419	55	abbreviated	abbreviate	VBN
45019	13419	56	and	and	CC
45019	13419	57	modified	modified	JJ
45019	13419	58	process	process	NN
45019	13419	59	,	,	,
45019	13419	60	instead	instead	RB
45019	13419	61	of	of	IN
45019	13419	62	being	be	VBG
45019	13419	63	,	,	,
45019	13419	64	as	as	IN
45019	13419	65	usually	usually	RB
45019	13419	66	supposed	suppose	VBN
45019	13419	67	,	,	,
45019	13419	68	a	a	DT
45019	13419	69	true	true	JJ
45019	13419	70	record	record	NN
45019	13419	71	of	of	IN
45019	13419	72	ancestral	ancestral	JJ
45019	13419	73	history	history	NN
45019	13419	74	.	.	.
45019	13420	1	If	if	IN
45019	13420	2	the	the	DT
45019	13420	3	view	view	NN
45019	13420	4	is	be	VBZ
45019	13420	5	accepted	accept	VBN
45019	13420	6	that	that	IN
45019	13420	7	the	the	DT
45019	13420	8	characters	character	NNS
45019	13420	9	of	of	IN
45019	13420	10	the	the	DT
45019	13420	11	mandibular	mandibular	JJ
45019	13420	12	arch	arch	NN
45019	13420	13	of	of	IN
45019	13420	14	the	the	DT
45019	13420	15	Tadpole	Tadpole	NNP
45019	13420	16	are	be	VBP
45019	13420	17	secondary	secondary	JJ
45019	13420	18	,	,	,
45019	13420	19	it	-PRON-	PRP
45019	13420	20	will	will	MD
45019	13420	21	be	be	VB
45019	13420	22	necessary	necessary	JJ
45019	13420	23	to	to	TO
45019	13420	24	admit	admit	VB
45019	13420	25	that	that	IN
45019	13420	26	the	the	DT
45019	13420	27	adaptation	adaptation	NN
45019	13420	28	of	of	IN
45019	13420	29	the	the	DT
45019	13420	30	mandibular	mandibular	JJ
45019	13420	31	arch	arch	NN
45019	13420	32	to	to	IN
45019	13420	33	the	the	DT
45019	13420	34	suctorial	suctorial	JJ
45019	13420	35	mouth	mouth	NN
45019	13420	36	took	take	VBD
45019	13420	37	place	place	NN
45019	13420	38	after	after	IN
45019	13420	39	the	the	DT
45019	13420	40	suctorial	suctorial	JJ
45019	13420	41	mouth	mouth	NN
45019	13420	42	had	have	VBD
45019	13420	43	come	come	VBN
45019	13420	44	to	to	TO
45019	13420	45	be	be	VB
45019	13420	46	merely	merely	RB
45019	13420	47	a	a	DT
45019	13420	48	larval	larval	JJ
45019	13420	49	organ	organ	NN
45019	13420	50	.	.	.
45019	13421	1	In	in	IN
45019	13421	2	view	view	NN
45019	13421	3	of	of	IN
45019	13421	4	our	-PRON-	PRP$
45019	13421	5	imperfect	imperfect	JJ
45019	13421	6	knowledge	knowledge	NN
45019	13421	7	of	of	IN
45019	13421	8	the	the	DT
45019	13421	9	development	development	NN
45019	13421	10	of	of	IN
45019	13421	11	most	most	JJS
45019	13421	12	Piscine	Piscine	NNP
45019	13421	13	skulls	skull	NNS
45019	13421	14	I	-PRON-	PRP
45019	13421	15	would	would	MD
45019	13421	16	refrain	refrain	VB
45019	13421	17	from	from	IN
45019	13421	18	expressing	express	VBG
45019	13421	19	a	a	DT
45019	13421	20	decided	decide	VBN
45019	13421	21	opinion	opinion	NN
45019	13421	22	in	in	IN
45019	13421	23	favour	favour	NN
45019	13421	24	of	of	IN
45019	13421	25	either	either	DT
45019	13421	26	of	of	IN
45019	13421	27	these	these	DT
45019	13421	28	alternatives	alternative	NNS
45019	13421	29	.	.	.
45019	13422	1	[	[	-LRB-
45019	13422	2	FIG	FIG	NNP
45019	13422	3	.	.	.
45019	13423	1	339	339	CD
45019	13423	2	.	.	.
45019	13424	1	TADPOLE	tadpole	NN
45019	13424	2	WITH	with	IN
45019	13424	3	TAIL	tail	NN
45019	13424	4	BEGINNING	beginning	NN
45019	13424	5	TO	to	IN
45019	13424	6	SHRINK	shrink	NN
45019	13424	7	;	;	:
45019	13424	8	SIDE	SIDE	NNP
45019	13424	9	VIEW	view	NN
45019	13424	10	OF	of	IN
45019	13424	11	SKULL	SKULL	NNP
45019	13424	12	WITHOUT	without	IN
45019	13424	13	THE	the	DT
45019	13424	14	BRANCHIAL	BRANCHIAL	NNP
45019	13424	15	ARCHES	ARCHES	NNP
45019	13424	16	.	.	.
45019	13425	1	(	(	-LRB-
45019	13425	2	From	from	IN
45019	13425	3	Parker	Parker	NNP
45019	13425	4	.	.	.
45019	13425	5	)	)	-RRB-
45019	13426	1	_	_	NNP
45019	13426	2	n.c	n.c	NNP
45019	13426	3	.	.	.
45019	13426	4	_	_	NNP
45019	13426	5	notochord	notochord	NN
45019	13426	6	;	;	:
45019	13426	7	_	_	NNP
45019	13426	8	au	au	NNP
45019	13426	9	.	.	.
45019	13426	10	_	_	IN
45019	13426	11	auditory	auditory	JJ
45019	13426	12	capsule	capsule	NN
45019	13426	13	;	;	:
45019	13426	14	between	between	IN
45019	13426	15	it	-PRON-	PRP
45019	13426	16	and	and	CC
45019	13426	17	_	_	NNP
45019	13426	18	eth	eth	NNP
45019	13426	19	.	.	.
45019	13426	20	_	_	NNP
45019	13426	21	the	the	DT
45019	13426	22	low	low	JJ
45019	13426	23	cranial	cranial	JJ
45019	13426	24	side	side	NN
45019	13426	25	wall	wall	NN
45019	13426	26	is	be	VBZ
45019	13426	27	seen	see	VBN
45019	13426	28	;	;	:
45019	13426	29	_	_	NNP
45019	13426	30	eth	eth	NNP
45019	13426	31	.	.	.
45019	13426	32	_	_	NNP
45019	13426	33	ethmoidal	ethmoidal	JJ
45019	13426	34	region	region	NN
45019	13426	35	;	;	:
45019	13426	36	_	_	NNP
45019	13426	37	st	st	NNP
45019	13426	38	.	.	NNP
45019	13426	39	_	_	NNP
45019	13426	40	stapes	stape	NNS
45019	13426	41	;	;	:
45019	13426	42	5	5	CD
45019	13426	43	.	.	.
45019	13426	44	trigeminal	trigeminal	JJ
45019	13426	45	foramen	foraman	NNS
45019	13426	46	;	;	:
45019	13426	47	2	2	LS
45019	13426	48	.	.	.
45019	13426	49	optic	optic	JJ
45019	13426	50	foramen	foraman	NNS
45019	13426	51	;	;	:
45019	13426	52	_	_	NNP
45019	13426	53	ol	old	NNP
45019	13426	54	.	.	.
45019	13426	55	_	_	IN
45019	13426	56	olfactory	olfactory	JJ
45019	13426	57	capsules	capsule	NNS
45019	13426	58	,	,	,
45019	13426	59	both	both	CC
45019	13426	60	seen	see	VBN
45019	13426	61	owing	owe	VBG
45019	13426	62	to	to	IN
45019	13426	63	slight	slight	JJ
45019	13426	64	tilting	tilting	NN
45019	13426	65	of	of	IN
45019	13426	66	the	the	DT
45019	13426	67	skull	skull	NN
45019	13426	68	;	;	:
45019	13426	69	_	_	NNP
45019	13426	70	c.tr	c.tr	NNP
45019	13426	71	.	.	.
45019	13426	72	_	_	NNP
45019	13426	73	cornu	cornu	NN
45019	13426	74	trabeculæ	trabeculæ	NNP
45019	13426	75	;	;	:
45019	13426	76	_	_	NNP
45019	13426	77	u.l	u.l	NNP
45019	13426	78	.	.	NNP
45019	13426	79	_	_	NNP
45019	13426	80	upper	upper	JJ
45019	13426	81	labial	labial	NN
45019	13426	82	,	,	,
45019	13426	83	in	in	IN
45019	13426	84	outline	outline	NN
45019	13426	85	;	;	:
45019	13426	86	_	_	NNP
45019	13426	87	su	su	NNP
45019	13426	88	.	.	.
45019	13426	89	_	_	NNP
45019	13426	90	suspensorium	suspensorium	NN
45019	13426	91	(	(	-LRB-
45019	13426	92	quadrate	quadrate	NNP
45019	13426	93	)	)	-RRB-
45019	13426	94	;	;	:
45019	13426	95	_	_	NNP
45019	13426	96	pd	pd	UH
45019	13426	97	.	.	.
45019	13426	98	_	_	NNP
45019	13426	99	its	-PRON-	PRP$
45019	13426	100	pedicle	pedicle	NN
45019	13426	101	;	;	:
45019	13426	102	_	_	NNP
45019	13426	103	ot.pr	ot.pr	NNP
45019	13426	104	.	.	.
45019	13426	105	_	_	IN
45019	13426	106	its	-PRON-	PRP$
45019	13426	107	otic	otic	JJ
45019	13426	108	process	process	NN
45019	13426	109	;	;	:
45019	13426	110	_	_	NNP
45019	13426	111	or.p	or.p	NN
45019	13426	112	.	.	.
45019	13426	113	_	_	IN
45019	13426	114	its	-PRON-	PRP$
45019	13426	115	orbitar	orbitar	NN
45019	13426	116	process	process	NN
45019	13426	117	;	;	:
45019	13426	118	_	_	NNP
45019	13426	119	t.m	t.m	NNP
45019	13426	120	.	.	NNP
45019	13426	121	_	_	NNP
45019	13426	122	temporal	temporal	JJ
45019	13426	123	muscle	muscle	NN
45019	13426	124	,	,	,
45019	13426	125	indicated	indicate	VBN
45019	13426	126	by	by	IN
45019	13426	127	dotted	dotted	JJ
45019	13426	128	lines	line	NNS
45019	13426	129	passing	pass	VBG
45019	13426	130	beneath	beneath	IN
45019	13426	131	the	the	DT
45019	13426	132	orbitar	orbitar	NN
45019	13426	133	process	process	NN
45019	13426	134	;	;	:
45019	13426	135	_	_	NNP
45019	13426	136	pa.pg	pa.pg	NNP
45019	13426	137	.	.	.
45019	13426	138	_	_	IN
45019	13426	139	palatopterygoid	palatopterygoid	NN
45019	13426	140	bar	bar	NN
45019	13426	141	;	;	:
45019	13426	142	_	_	NNP
45019	13426	143	mk	mk	NNP
45019	13426	144	.	.	.
45019	13426	145	_	_	NNP
45019	13426	146	Meckelian	meckelian	JJ
45019	13426	147	cartilage	cartilage	NN
45019	13426	148	;	;	:
45019	13426	149	_	_	NNP
45019	13426	150	l.l	l.l	NNP
45019	13426	151	.	.	NNP
45019	13426	152	_	_	NNP
45019	13426	153	lower	low	JJR
45019	13426	154	labial	labial	JJ
45019	13426	155	,	,	,
45019	13426	156	in	in	IN
45019	13426	157	outline	outline	NN
45019	13426	158	;	;	:
45019	13426	159	_	_	NNP
45019	13426	160	c.h	c.h	NNP
45019	13426	161	.	.	NNP
45019	13426	162	_	_	NNP
45019	13426	163	ceratohyal	ceratohyal	NN
45019	13426	164	;	;	:
45019	13426	165	_	_	NNP
45019	13426	166	b.h	b.h	NNP
45019	13426	167	.	.	NNP
45019	13426	168	_	_	NNP
45019	13426	169	basihyal	basihyal	NNP
45019	13426	170	.	.	.
45019	13427	1	The	the	DT
45019	13427	2	upper	upper	JJ
45019	13427	3	outline	outline	NN
45019	13427	4	of	of	IN
45019	13427	5	the	the	DT
45019	13427	6	head	head	NN
45019	13427	7	is	be	VBZ
45019	13427	8	shewn	shew	VBN
45019	13427	9	by	by	IN
45019	13427	10	dotted	dotted	JJ
45019	13427	11	lines	line	NNS
45019	13427	12	.	.	.
45019	13427	13	]	]	-RRB-
45019	13428	1	As	as	IN
45019	13428	2	the	the	DT
45019	13428	3	tail	tail	NN
45019	13428	4	of	of	IN
45019	13428	5	the	the	DT
45019	13428	6	Tadpole	Tadpole	NNP
45019	13428	7	gradually	gradually	RB
45019	13428	8	disappears	disappear	VBZ
45019	13428	9	,	,	,
45019	13428	10	and	and	CC
45019	13428	11	the	the	DT
45019	13428	12	metamorphosis	metamorphosis	NN
45019	13428	13	into	into	IN
45019	13428	14	the	the	DT
45019	13428	15	Frog	Frog	NNP
45019	13428	16	becomes	become	VBZ
45019	13428	17	accomplished	accomplish	VBN
45019	13428	18	,	,	,
45019	13428	19	the	the	DT
45019	13428	20	mandibular	mandibular	JJ
45019	13428	21	arch	arch	JJ
45019	13428	22	undergoes	undergo	VBZ
45019	13428	23	important	important	JJ
45019	13428	24	changes	change	NNS
45019	13428	25	(	(	-LRB-
45019	13428	26	fig	fig	VB
45019	13428	27	.	.	.
45019	13429	1	339	339	CD
45019	13429	2	)	)	-RRB-
45019	13429	3	:	:	:
45019	13429	4	the	the	DT
45019	13429	5	palatopterygoid	palatopterygoid	JJ
45019	13429	6	attachment	attachment	NN
45019	13429	7	(	(	-LRB-
45019	13429	8	_	_	NNP
45019	13429	9	pa.pg	pa.pg	NNP
45019	13429	10	_	_	NNP
45019	13429	11	)	)	-RRB-
45019	13429	12	of	of	IN
45019	13429	13	the	the	DT
45019	13429	14	quadrate	quadrate	JJ
45019	13429	15	subocular	subocular	JJ
45019	13429	16	bar	bar	NN
45019	13429	17	becomes	become	VBZ
45019	13429	18	gradually	gradually	RB
45019	13429	19	elongated	elongate	VBN
45019	13429	20	;	;	:
45019	13429	21	and	and	CC
45019	13429	22	,	,	,
45019	13429	23	as	as	IN
45019	13429	24	it	-PRON-	PRP
45019	13429	25	is	be	VBZ
45019	13429	26	so	so	RB
45019	13429	27	,	,	,
45019	13429	28	the	the	DT
45019	13429	29	front	front	JJ
45019	13429	30	end	end	NN
45019	13429	31	of	of	IN
45019	13429	32	the	the	DT
45019	13429	33	subocular	subocular	JJ
45019	13429	34	bar	bar	NN
45019	13429	35	(	(	-LRB-
45019	13429	36	_	_	NNP
45019	13429	37	su	su	NNP
45019	13429	38	_	_	NNP
45019	13429	39	)	)	-RRB-
45019	13429	40	rotates	rotate	VBZ
45019	13429	41	outwards	outward	NNS
45019	13429	42	and	and	CC
45019	13429	43	backwards	backwards	RB
45019	13429	44	,	,	,
45019	13429	45	and	and	CC
45019	13429	46	soon	soon	RB
45019	13429	47	forms	form	VBZ
45019	13429	48	a	a	DT
45019	13429	49	very	very	RB
45019	13429	50	considerable	considerable	JJ
45019	13429	51	angle	angle	NN
45019	13429	52	with	with	IN
45019	13429	53	the	the	DT
45019	13429	54	trabeculæ	trabeculæ	NN
45019	13429	55	.	.	.
45019	13430	1	The	the	DT
45019	13430	2	Meckelian	meckelian	JJ
45019	13430	3	cartilage	cartilage	NN
45019	13430	4	(	(	-LRB-
45019	13430	5	_	_	NNP
45019	13430	6	mk	mk	NNP
45019	13430	7	_	_	NNP
45019	13430	8	)	)	-RRB-
45019	13430	9	at	at	IN
45019	13430	10	its	-PRON-	PRP$
45019	13430	11	free	free	JJ
45019	13430	12	end	end	NN
45019	13430	13	becomes	become	VBZ
45019	13430	14	at	at	IN
45019	13430	15	the	the	DT
45019	13430	16	same	same	JJ
45019	13430	17	time	time	NN
45019	13430	18	considerably	considerably	RB
45019	13430	19	elongated	elongate	VBD
45019	13430	20	.	.	.
45019	13431	1	These	these	DT
45019	13431	2	processes	process	NNS
45019	13431	3	of	of	IN
45019	13431	4	growth	growth	NN
45019	13431	5	continue	continue	VBP
45019	13431	6	till	till	IN
45019	13431	7	(	(	-LRB-
45019	13431	8	fig	fig	NN
45019	13431	9	.	.	.
45019	13432	1	330	330	LS
45019	13432	2	)	)	-RRB-
45019	13432	3	the	the	DT
45019	13432	4	palatopterygoid	palatopterygoid	NNP
45019	13432	5	bar	bar	NN
45019	13432	6	(	(	-LRB-
45019	13432	7	_	_	NNP
45019	13432	8	Pt	Pt	NNP
45019	13432	9	_	_	NNP
45019	13432	10	)	)	-RRB-
45019	13432	11	forms	form	VBZ
45019	13432	12	a	a	DT
45019	13432	13	subocular	subocular	JJ
45019	13432	14	bar	bar	NN
45019	13432	15	,	,	,
45019	13432	16	and	and	CC
45019	13432	17	is	be	VBZ
45019	13432	18	considerably	considerably	RB
45019	13432	19	longer	long	JJR
45019	13432	20	than	than	IN
45019	13432	21	the	the	DT
45019	13432	22	original	original	JJ
45019	13432	23	subocular	subocular	JJ
45019	13432	24	region	region	NN
45019	13432	25	of	of	IN
45019	13432	26	the	the	DT
45019	13432	27	quadrate	quadrate	NN
45019	13432	28	;	;	:
45019	13432	29	while	while	IN
45019	13432	30	the	the	DT
45019	13432	31	Meckelian	meckelian	JJ
45019	13432	32	cartilage	cartilage	NN
45019	13432	33	(	(	-LRB-
45019	13432	34	_	_	NNP
45019	13432	35	Mck	Mck	NNP
45019	13432	36	_	_	NNP
45019	13432	37	)	)	-RRB-
45019	13432	38	has	have	VBZ
45019	13432	39	assumed	assume	VBN
45019	13432	40	its	-PRON-	PRP$
45019	13432	41	permanent	permanent	JJ
45019	13432	42	position	position	NN
45019	13432	43	on	on	IN
45019	13432	44	the	the	DT
45019	13432	45	hinder	hinder	NN
45019	13432	46	border	border	NN
45019	13432	47	of	of	IN
45019	13432	48	the	the	DT
45019	13432	49	no	no	RB
45019	13432	50	longer	long	RBR
45019	13432	51	suctorial	suctorial	JJ
45019	13432	52	mouth	mouth	NN
45019	13432	53	,	,	,
45019	13432	54	and	and	CC
45019	13432	55	has	have	VBZ
45019	13432	56	grown	grow	VBN
45019	13432	57	forwards	forwards	RB
45019	13432	58	so	so	IN
45019	13432	59	as	as	IN
45019	13432	60	nearly	nearly	RB
45019	13432	61	to	to	TO
45019	13432	62	meet	meet	VB
45019	13432	63	its	-PRON-	PRP$
45019	13432	64	fellow	fellow	NN
45019	13432	65	in	in	IN
45019	13432	66	the	the	DT
45019	13432	67	median	median	JJ
45019	13432	68	line	line	NN
45019	13432	69	.	.	.
45019	13433	1	[	[	-LRB-
45019	13433	2	FIG	FIG	NNP
45019	13433	3	.	.	.
45019	13434	1	340	340	CD
45019	13434	2	.	.	.
45019	13435	1	YOUNG	young	JJ
45019	13435	2	FROG	FROG	NNP
45019	13435	3	,	,	,
45019	13435	4	NEAR	NEAR	NNP
45019	13435	5	END	END	NNP
45019	13435	6	OF	of	IN
45019	13435	7	FIRST	FIRST	NNP
45019	13435	8	SUMMER	summer	NN
45019	13435	9	;	;	:
45019	13435	10	UPPER	upper	JJ
45019	13435	11	VIEW	view	NN
45019	13435	12	OF	of	IN
45019	13435	13	SKULL	SKULL	NNP
45019	13435	14	,	,	,
45019	13435	15	WITH	with	IN
45019	13435	16	LEFT	left	JJ
45019	13435	17	MANDIBLE	MANDIBLE	NNS
45019	13435	18	REMOVED	remove	VBN
45019	13435	19	,	,	,
45019	13435	20	AND	and	CC
45019	13435	21	THE	the	DT
45019	13435	22	RIGHT	right	JJ
45019	13435	23	EXTENDED	EXTENDED	NNP
45019	13435	24	OUTWARDS	OUTWARDS	NNP
45019	13435	25	.	.	.
45019	13436	1	(	(	-LRB-
45019	13436	2	From	from	IN
45019	13436	3	Parker	Parker	NNP
45019	13436	4	.	.	.
45019	13436	5	)	)	-RRB-
45019	13437	1	_	_	NNP
45019	13437	2	b.o	b.o	NNP
45019	13437	3	.	.	NNP
45019	13437	4	_	_	IN
45019	13437	5	basioccipital	basioccipital	JJ
45019	13437	6	tract	tract	NN
45019	13437	7	;	;	:
45019	13437	8	_	_	NNP
45019	13437	9	s.o	s.o	NNP
45019	13437	10	.	.	NNP
45019	13437	11	_	_	NNP
45019	13437	12	supraoccipital	supraoccipital	JJ
45019	13437	13	tract	tract	NN
45019	13437	14	;	;	:
45019	13437	15	_	_	NNP
45019	13437	16	fo	fo	NNP
45019	13437	17	.	.	.
45019	13437	18	_	_	NNP
45019	13437	19	frontal	frontal	JJ
45019	13437	20	fontanelle	fontanelle	NN
45019	13437	21	;	;	:
45019	13437	22	_	_	NNP
45019	13437	23	e.n	e.n	NNP
45019	13437	24	.	.	NNP
45019	13437	25	_	_	NNP
45019	13437	26	external	external	JJ
45019	13437	27	nostril	nostril	NNP
45019	13437	28	;	;	,
45019	13437	29	internal	internal	JJ
45019	13437	30	to	to	IN
45019	13437	31	it	-PRON-	PRP
45019	13437	32	,	,	,
45019	13437	33	internasal	internasal	NNP
45019	13437	34	plate	plate	NNP
45019	13437	35	;	;	:
45019	13437	36	_	_	NNP
45019	13437	37	a.t	a.t	NNP
45019	13437	38	.	.	NNP
45019	13437	39	_	_	NNP
45019	13437	40	tympanic	tympanic	NNP
45019	13437	41	annulus	annulus	NN
45019	13437	42	.	.	.
45019	13438	1	Bones	bone	NNS
45019	13438	2	:	:	:
45019	13438	3	_	_	NNP
45019	13438	4	e.o	e.o	NNP
45019	13438	5	.	.	.
45019	13438	6	_	_	NNP
45019	13438	7	exoccipital	exoccipital	NNP
45019	13438	8	;	;	:
45019	13438	9	_	_	NNP
45019	13438	10	pr.o	pr.o	NNP
45019	13438	11	.	.	.
45019	13438	12	_	_	NNP
45019	13438	13	prootic	prootic	JJ
45019	13438	14	,	,	,
45019	13438	15	partly	partly	RB
45019	13438	16	overlapped	overlap	VBN
45019	13438	17	by	by	IN
45019	13438	18	_	_	NNP
45019	13438	19	p.	p.	NNP
45019	13438	20	_	_	NNP
45019	13438	21	parietal	parietal	NN
45019	13438	22	;	;	:
45019	13438	23	_	_	NNP
45019	13438	24	f.	f.	NNP
45019	13438	25	_	_	NNP
45019	13438	26	frontal	frontal	NN
45019	13438	27	;	;	:
45019	13438	28	_	_	NNP
45019	13438	29	eth	eth	NNP
45019	13438	30	.	.	.
45019	13438	31	_	_	NNP
45019	13438	32	rudiment	rudiment	NN
45019	13438	33	of	of	IN
45019	13438	34	sphenethmoid	sphenethmoid	NN
45019	13438	35	;	;	:
45019	13438	36	_	_	NNP
45019	13438	37	na	na	NNP
45019	13438	38	.	.	.
45019	13438	39	_	_	NNP
45019	13438	40	nasal	nasal	NN
45019	13438	41	;	;	:
45019	13438	42	_	_	NNP
45019	13438	43	pmx	pmx	NNP
45019	13438	44	.	.	.
45019	13438	45	_	_	NNP
45019	13438	46	premaxillary	premaxillary	NNP
45019	13438	47	;	;	:
45019	13438	48	_	_	NNP
45019	13438	49	mx	mx	NNP
45019	13438	50	.	.	NNP
45019	13438	51	_	_	NNP
45019	13438	52	maxillary	maxillary	NNP
45019	13438	53	;	;	:
45019	13438	54	_	_	NNP
45019	13438	55	pg	pg	NNP
45019	13438	56	.	.	.
45019	13438	57	_	_	NNP
45019	13438	58	pterygoid	pterygoid	NN
45019	13438	59	,	,	,
45019	13438	60	partly	partly	RB
45019	13438	61	ensheathing	ensheathe	VBG
45019	13438	62	the	the	DT
45019	13438	63	reduced	reduce	VBN
45019	13438	64	cartilage	cartilage	NN
45019	13438	65	;	;	:
45019	13438	66	_	_	NNP
45019	13438	67	q.j	q.j	NNP
45019	13438	68	.	.	NNP
45019	13438	69	_	_	NNP
45019	13438	70	quadratojugal	quadratojugal	NNP
45019	13438	71	;	;	:
45019	13438	72	_	_	NNP
45019	13438	73	sq	sq	NNP
45019	13438	74	.	.	NNP
45019	13438	75	_	_	NNP
45019	13438	76	squamosal	squamosal	NNP
45019	13438	77	;	;	:
45019	13438	78	_	_	NNP
45019	13438	79	ar	ar	NNP
45019	13438	80	.	.	.
45019	13438	81	_	_	NNP
45019	13438	82	articular	articular	NNP
45019	13438	83	;	;	:
45019	13438	84	_	_	NNP
45019	13438	85	d.	d.	NNP
45019	13438	86	_	_	NNP
45019	13438	87	dentary	dentary	NNP
45019	13438	88	;	;	:
45019	13438	89	_	_	NNP
45019	13438	90	m.mk	m.mk	NNP
45019	13438	91	.	.	.
45019	13438	92	_	_	NNP
45019	13438	93	mento	mento	NNP
45019	13438	94	-	-	HYPH
45019	13438	95	Meckelian	Meckelian	NNP
45019	13438	96	.	.	.
45019	13438	97	]	]	-RRB-
45019	13439	1	The	the	DT
45019	13439	2	metapterygoid	metapterygoid	JJ
45019	13439	3	region	region	NN
45019	13439	4	of	of	IN
45019	13439	5	the	the	DT
45019	13439	6	quadrate	quadrate	NN
45019	13439	7	gives	give	VBZ
45019	13439	8	rise	rise	NN
45019	13439	9	to	to	IN
45019	13439	10	a	a	DT
45019	13439	11	posterior	posterior	NN
45019	13439	12	and	and	CC
45019	13439	13	dorsal	dorsal	NN
45019	13439	14	process	process	NN
45019	13439	15	(	(	-LRB-
45019	13439	16	fig	fig	NN
45019	13439	17	.	.	.
45019	13440	1	339	339	CD
45019	13440	2	,	,	,
45019	13440	3	_	_	NNP
45019	13440	4	ot.pr	ot.pr	NNP
45019	13440	5	_	_	NNP
45019	13440	6	)	)	-RRB-
45019	13440	7	,	,	,
45019	13440	8	the	the	DT
45019	13440	9	end	end	NN
45019	13440	10	of	of	IN
45019	13440	11	which	which	WDT
45019	13440	12	is	be	VBZ
45019	13440	13	constricted	constrict	VBN
45019	13440	14	off	off	RP
45019	13440	15	as	as	IN
45019	13440	16	the	the	DT
45019	13440	17	tympanic	tympanic	NNP
45019	13440	18	annulus	annulus	NN
45019	13440	19	(	(	-LRB-
45019	13440	20	fig	fig	NN
45019	13440	21	.	.	.
45019	13441	1	340	340	CD
45019	13441	2	,	,	,
45019	13441	3	_	_	NNP
45019	13441	4	a.t	a.t	NNP
45019	13441	5	_	_	NNP
45019	13441	6	)	)	-RRB-
45019	13441	7	;	;	:
45019	13441	8	while	while	IN
45019	13441	9	the	the	DT
45019	13441	10	proximal	proximal	JJ
45019	13441	11	part	part	NN
45019	13441	12	of	of	IN
45019	13441	13	the	the	DT
45019	13441	14	process	process	NN
45019	13441	15	remains	remain	VBZ
45019	13441	16	as	as	IN
45019	13441	17	the	the	DT
45019	13441	18	otic	otic	JJ
45019	13441	19	(	(	-LRB-
45019	13441	20	metapterygoid	metapterygoid	NNP
45019	13441	21	)	)	-RRB-
45019	13441	22	process	process	NN
45019	13441	23	,	,	,
45019	13441	24	articulating	articulate	VBG
45019	13441	25	with	with	IN
45019	13441	26	the	the	DT
45019	13441	27	auditory	auditory	JJ
45019	13441	28	cartilage	cartilage	NN
45019	13441	29	.	.	.
45019	13442	1	The	the	DT
45019	13442	2	pedicle	pedicle	NN
45019	13442	3	(	(	-LRB-
45019	13442	4	_	_	NNP
45019	13442	5	pd	pd	FW
45019	13442	6	_	_	NNP
45019	13442	7	)	)	-RRB-
45019	13442	8	retains	retain	VBZ
45019	13442	9	its	-PRON-	PRP$
45019	13442	10	original	original	JJ
45019	13442	11	attachment	attachment	NN
45019	13442	12	to	to	IN
45019	13442	13	the	the	DT
45019	13442	14	skull	skull	NN
45019	13442	15	.	.	.
45019	13443	1	The	the	DT
45019	13443	2	palatopterygoid	palatopterygoid	NN
45019	13443	3	soon	soon	RB
45019	13443	4	becomes	become	VBZ
45019	13443	5	segmented	segment	VBN
45019	13443	6	into	into	IN
45019	13443	7	a	a	DT
45019	13443	8	transversely	transversely	RB
45019	13443	9	placed	place	VBN
45019	13443	10	palatine	palatine	NN
45019	13443	11	,	,	,
45019	13443	12	and	and	CC
45019	13443	13	a	a	DT
45019	13443	14	longitudinally	longitudinally	RB
45019	13443	15	placed	place	VBN
45019	13443	16	pterygoid	pterygoid	NN
45019	13443	17	(	(	-LRB-
45019	13443	18	fig	fig	NN
45019	13443	19	.	.	.
45019	13444	1	340	340	CD
45019	13444	2	)	)	-RRB-
45019	13444	3	.	.	.
45019	13445	1	With	with	IN
45019	13445	2	the	the	DT
45019	13445	3	exception	exception	NN
45019	13445	4	of	of	IN
45019	13445	5	a	a	DT
45019	13445	6	few	few	JJ
45019	13445	7	ossifications	ossification	NNS
45019	13445	8	,	,	,
45019	13445	9	which	which	WDT
45019	13445	10	present	present	VBP
45019	13445	11	no	no	DT
45019	13445	12	features	feature	NNS
45019	13445	13	of	of	IN
45019	13445	14	special	special	JJ
45019	13445	15	interest	interest	NN
45019	13445	16	,	,	,
45019	13445	17	the	the	DT
45019	13445	18	parts	part	NNS
45019	13445	19	of	of	IN
45019	13445	20	the	the	DT
45019	13445	21	mandibular	mandibular	JJ
45019	13445	22	arch	arch	NN
45019	13445	23	have	have	VBP
45019	13445	24	now	now	RB
45019	13445	25	reached	reach	VBN
45019	13445	26	their	-PRON-	PRP$
45019	13445	27	final	final	JJ
45019	13445	28	condition	condition	NN
45019	13445	29	,	,	,
45019	13445	30	which	which	WDT
45019	13445	31	is	be	VBZ
45019	13445	32	not	not	RB
45019	13445	33	very	very	RB
45019	13445	34	different	different	JJ
45019	13445	35	from	from	IN
45019	13445	36	that	that	DT
45019	13445	37	in	in	IN
45019	13445	38	the	the	DT
45019	13445	39	Axolotl	Axolotl	NNP
45019	13445	40	.	.	.
45019	13446	1	Sauropsida	Sauropsida	NNP
45019	13446	2	.	.	.
45019	13447	1	In	in	IN
45019	13447	2	the	the	DT
45019	13447	3	Sauropsida	Sauropsida	NNP
45019	13447	4	the	the	DT
45019	13447	5	modifications	modification	NNS
45019	13447	6	of	of	IN
45019	13447	7	the	the	DT
45019	13447	8	hyoid	hyoid	NN
45019	13447	9	and	and	CC
45019	13447	10	mandibular	mandibular	JJ
45019	13447	11	arches	arch	NNS
45019	13447	12	are	be	VBP
45019	13447	13	fairly	fairly	RB
45019	13447	14	uniform	uniform	JJ
45019	13447	15	.	.	.
45019	13448	1	The	the	DT
45019	13448	2	lower	low	JJR
45019	13448	3	part	part	NN
45019	13448	4	of	of	IN
45019	13448	5	the	the	DT
45019	13448	6	hyoid	hyoid	NN
45019	13448	7	arch	arch	NN
45019	13448	8	,	,	,
45019	13448	9	including	include	VBG
45019	13448	10	the	the	DT
45019	13448	11	basihyoid	basihyoid	NN
45019	13448	12	,	,	,
45019	13448	13	unites	unite	VBZ
45019	13448	14	with	with	IN
45019	13448	15	the	the	DT
45019	13448	16	remnants	remnant	NNS
45019	13448	17	of	of	IN
45019	13448	18	the	the	DT
45019	13448	19	arches	arch	NNS
45019	13448	20	behind	behind	RB
45019	13448	21	to	to	TO
45019	13448	22	form	form	VB
45019	13448	23	the	the	DT
45019	13448	24	hyoid	hyoid	NN
45019	13448	25	bone	bone	NN
45019	13448	26	,	,	,
45019	13448	27	to	to	TO
45019	13448	28	which	which	WDT
45019	13448	29	it	-PRON-	PRP
45019	13448	30	contributes	contribute	VBZ
45019	13448	31	the	the	DT
45019	13448	32	anterior	anterior	NNP
45019	13448	33	cornu	cornu	NNP
45019	13448	34	and	and	CC
45019	13448	35	anterior	anterior	NNP
45019	13448	36	part	part	NN
45019	13448	37	of	of	IN
45019	13448	38	the	the	DT
45019	13448	39	body	body	NN
45019	13448	40	.	.	.
45019	13449	1	The	the	DT
45019	13449	2	columella	columella	NN
45019	13449	3	is	be	VBZ
45019	13449	4	believed	believe	VBN
45019	13449	5	by	by	IN
45019	13449	6	Huxley	Huxley	NNP
45019	13449	7	and	and	CC
45019	13449	8	Parker	Parker	NNP
45019	13449	9	to	to	TO
45019	13449	10	represent	represent	VB
45019	13449	11	,	,	,
45019	13449	12	as	as	IN
45019	13449	13	in	in	IN
45019	13449	14	the	the	DT
45019	13449	15	Anura	Anura	NNP
45019	13449	16	,	,	,
45019	13449	17	the	the	DT
45019	13449	18	independently	independently	RB
45019	13449	19	developed	develop	VBN
45019	13449	20	dorsal	dorsal	NN
45019	13449	21	(	(	-LRB-
45019	13449	22	hyomandibular	hyomandibular	JJ
45019	13449	23	)	)	-RRB-
45019	13449	24	element	element	NN
45019	13449	25	of	of	IN
45019	13449	26	the	the	DT
45019	13449	27	hyoid	hyoid	NN
45019	13449	28	,	,	,
45019	13449	29	together	together	RB
45019	13449	30	with	with	IN
45019	13449	31	the	the	DT
45019	13449	32	stapes	stape	NNS
45019	13449	33	with	with	IN
45019	13449	34	which	which	WDT
45019	13449	35	it	-PRON-	PRP
45019	13449	36	has	have	VBZ
45019	13449	37	become	become	VBN
45019	13449	38	united[205	united[205	.
45019	13449	39	]	]	-RRB-
45019	13449	40	.	.	.
45019	13450	1	[	[	-LRB-
45019	13450	2	205	205	CD
45019	13450	3	]	]	-RRB-
45019	13450	4	The	the	DT
45019	13450	5	strongest	strong	JJS
45019	13450	6	evidence	evidence	NN
45019	13450	7	in	in	IN
45019	13450	8	favour	favour	NN
45019	13450	9	of	of	IN
45019	13450	10	Huxley	Huxley	NNP
45019	13450	11	's	's	POS
45019	13450	12	and	and	CC
45019	13450	13	Parker	Parker	NNP
45019	13450	14	's	's	POS
45019	13450	15	view	view	NN
45019	13450	16	of	of	IN
45019	13450	17	the	the	DT
45019	13450	18	nature	nature	NN
45019	13450	19	of	of	IN
45019	13450	20	the	the	DT
45019	13450	21	columella	columella	NN
45019	13450	22	is	be	VBZ
45019	13450	23	the	the	DT
45019	13450	24	fusion	fusion	NN
45019	13450	25	in	in	IN
45019	13450	26	the	the	DT
45019	13450	27	adult	adult	NN
45019	13450	28	Sphenodon	Sphenodon	NNP
45019	13450	29	of	of	IN
45019	13450	30	the	the	DT
45019	13450	31	upper	upper	JJ
45019	13450	32	end	end	NN
45019	13450	33	of	of	IN
45019	13450	34	the	the	DT
45019	13450	35	hyoid	hyoid	NN
45019	13450	36	with	with	IN
45019	13450	37	the	the	DT
45019	13450	38	columella	columella	NN
45019	13450	39	(	(	-LRB-
45019	13450	40	_	_	NNP
45019	13450	41	vide	vide	NN
45019	13450	42	_	_	NNP
45019	13450	43	Huxley	Huxley	NNP
45019	13450	44	,	,	,
45019	13450	45	No	no	UH
45019	13450	46	.	.	.
45019	13451	1	445	445	CD
45019	13451	2	)	)	-RRB-
45019	13451	3	.	.	.
45019	13452	1	From	from	IN
45019	13452	2	an	an	DT
45019	13452	3	examination	examination	NN
45019	13452	4	of	of	IN
45019	13452	5	a	a	DT
45019	13452	6	specimen	speciman	NNS
45019	13452	7	in	in	IN
45019	13452	8	the	the	DT
45019	13452	9	Cambridge	Cambridge	NNP
45019	13452	10	museum	museum	NN
45019	13452	11	I	-PRON-	PRP
45019	13452	12	do	do	VBP
45019	13452	13	not	not	RB
45019	13452	14	feel	feel	VB
45019	13452	15	satisfied	satisfied	JJ
45019	13452	16	that	that	IN
45019	13452	17	the	the	DT
45019	13452	18	fusion	fusion	NN
45019	13452	19	is	be	VBZ
45019	13452	20	not	not	RB
45019	13452	21	secondary	secondary	JJ
45019	13452	22	,	,	,
45019	13452	23	but	but	CC
45019	13452	24	have	have	VBP
45019	13452	25	not	not	RB
45019	13452	26	been	be	VBN
45019	13452	27	able	able	JJ
45019	13452	28	to	to	TO
45019	13452	29	examine	examine	VB
45019	13452	30	the	the	DT
45019	13452	31	junction	junction	NN
45019	13452	32	of	of	IN
45019	13452	33	the	the	DT
45019	13452	34	hyoid	hyoid	NN
45019	13452	35	and	and	CC
45019	13452	36	columella	columella	NN
45019	13452	37	in	in	IN
45019	13452	38	section	section	NN
45019	13452	39	.	.	.
45019	13453	1	For	for	IN
45019	13453	2	a	a	DT
45019	13453	3	different	different	JJ
45019	13453	4	view	view	NN
45019	13453	5	to	to	IN
45019	13453	6	that	that	DT
45019	13453	7	of	of	IN
45019	13453	8	Huxley	Huxley	NNP
45019	13453	9	_	_	NNP
45019	13453	10	vide	vide	NN
45019	13453	11	_	_	NNP
45019	13453	12	Peters	Peters	NNP
45019	13453	13	,	,	,
45019	13453	14	"	"	``
45019	13453	15	Ueb	Ueb	NNP
45019	13453	16	.	.	.
45019	13454	1	d.	d.	NNP
45019	13454	2	Gehörknochelchen	Gehörknochelchen	NNP
45019	13454	3	u.	u.	NNP
45019	13454	4	ihr	ihr	NNP
45019	13454	5	Verhältniss	Verhältniss	NNP
45019	13454	6	zu	zu	NNP
45019	13454	7	.	.	.
45019	13455	1	Zungenbeinbogen	Zungenbeinbogen	NNP
45019	13455	2	b.	b.	NNP
45019	13456	1	Sphenodon	Sphenodon	NNP
45019	13456	2	.	.	.
45019	13456	3	"	"	''
45019	13457	1	_	_	NNP
45019	13457	2	Berlin	Berlin	NNP
45019	13457	3	Monatsberichte	Monatsberichte	NNP
45019	13457	4	_	_	NNP
45019	13457	5	,	,	,
45019	13457	6	1874	1874	CD
45019	13457	7	.	.	.
45019	13458	1	The	the	DT
45019	13458	2	membranous	membranous	JJ
45019	13458	3	mandibular	mandibular	JJ
45019	13458	4	arch	arch	NN
45019	13458	5	gives	give	VBZ
45019	13458	6	off	off	RP
45019	13458	7	in	in	IN
45019	13458	8	the	the	DT
45019	13458	9	embryos	embryo	NNS
45019	13458	10	of	of	IN
45019	13458	11	all	all	PDT
45019	13458	12	the	the	DT
45019	13458	13	Sauropsida	Sauropsida	NNP
45019	13458	14	an	an	DT
45019	13458	15	obvious	obvious	JJ
45019	13458	16	bud	bud	NN
45019	13458	17	to	to	TO
45019	13458	18	form	form	VB
45019	13458	19	the	the	DT
45019	13458	20	superior	superior	JJ
45019	13458	21	maxillary	maxillary	JJ
45019	13458	22	process	process	NN
45019	13458	23	,	,	,
45019	13458	24	and	and	CC
45019	13458	25	the	the	DT
45019	13458	26	formation	formation	NN
45019	13458	27	of	of	IN
45019	13458	28	this	this	DT
45019	13458	29	bud	bud	NN
45019	13458	30	appears	appear	VBZ
45019	13458	31	to	to	TO
45019	13458	32	represent	represent	VB
45019	13458	33	the	the	DT
45019	13458	34	growth	growth	NN
45019	13458	35	forwards	forwards	RB
45019	13458	36	of	of	IN
45019	13458	37	the	the	DT
45019	13458	38	pterygoid	pterygoid	JJ
45019	13458	39	process	process	NN
45019	13458	40	in	in	IN
45019	13458	41	Elasmobranchii	Elasmobranchii	NNP
45019	13458	42	,	,	,
45019	13458	43	which	which	WDT
45019	13458	44	is	be	VBZ
45019	13458	45	indeed	indeed	RB
45019	13458	46	accompanied	accompany	VBN
45019	13458	47	by	by	IN
45019	13458	48	the	the	DT
45019	13458	49	formation	formation	NN
45019	13458	50	of	of	IN
45019	13458	51	a	a	DT
45019	13458	52	similar	similar	JJ
45019	13458	53	bud	bud	NN
45019	13458	54	;	;	:
45019	13458	55	but	but	CC
45019	13458	56	the	the	DT
45019	13458	57	skeletal	skeletal	JJ
45019	13458	58	rod	rod	NN
45019	13458	59	,	,	,
45019	13458	60	which	which	WDT
45019	13458	61	appears	appear	VBZ
45019	13458	62	in	in	IN
45019	13458	63	the	the	DT
45019	13458	64	axis	axis	NN
45019	13458	65	of	of	IN
45019	13458	66	this	this	DT
45019	13458	67	bud	bud	NN
45019	13458	68	,	,	,
45019	13458	69	is	be	VBZ
45019	13458	70	as	as	IN
45019	13458	71	a	a	DT
45019	13458	72	rule	rule	NN
45019	13458	73	independent	independent	JJ
45019	13458	74	of	of	IN
45019	13458	75	that	that	DT
45019	13458	76	in	in	IN
45019	13458	77	the	the	DT
45019	13458	78	true	true	JJ
45019	13458	79	arch	arch	NN
45019	13458	80	(	(	-LRB-
45019	13458	81	fig	fig	NN
45019	13458	82	.	.	.
45019	13459	1	331	331	CD
45019	13459	2	,	,	,
45019	13459	3	_	_	NNP
45019	13459	4	pa	pa	NNP
45019	13459	5	_	_	NNP
45019	13459	6	,	,	,
45019	13459	7	_	_	NNP
45019	13459	8	pg	pg	NNP
45019	13459	9	_	_	NNP
45019	13459	10	)	)	-RRB-
45019	13459	11	.	.	.
45019	13460	1	The	the	DT
45019	13460	2	former	former	JJ
45019	13460	3	is	be	VBZ
45019	13460	4	the	the	DT
45019	13460	5	pterygo	pterygo	NNP
45019	13460	6	-	-	HYPH
45019	13460	7	palatine	palatine	NNP
45019	13460	8	bar	bar	NN
45019	13460	9	;	;	:
45019	13460	10	the	the	DT
45019	13460	11	latter	latter	JJ
45019	13460	12	the	the	DT
45019	13460	13	Meckelian	meckelian	JJ
45019	13460	14	and	and	CC
45019	13460	15	quadrate	quadrate	JJ
45019	13460	16	cartilages	cartilage	NNS
45019	13460	17	.	.	.
45019	13461	1	The	the	DT
45019	13461	2	pterygo	pterygo	NNP
45019	13461	3	-	-	HYPH
45019	13461	4	palatine	palatine	JJ
45019	13461	5	bar	bar	NN
45019	13461	6	is	be	VBZ
45019	13461	7	usually	usually	RB
45019	13461	8	if	if	IN
45019	13461	9	not	not	RB
45019	13461	10	always	always	RB
45019	13461	11	ossified	ossify	VBN
45019	13461	12	directly	directly	RB
45019	13461	13	,	,	,
45019	13461	14	without	without	IN
45019	13461	15	the	the	DT
45019	13461	16	intervention	intervention	NN
45019	13461	17	of	of	IN
45019	13461	18	cartilage	cartilage	NN
45019	13461	19	.	.	.
45019	13462	1	Born	Born	NNP
45019	13462	2	has	have	VBZ
45019	13462	3	recently	recently	RB
45019	13462	4	shewn	shew	VBN
45019	13462	5	that	that	IN
45019	13462	6	Parker	Parker	NNP
45019	13462	7	was	be	VBD
45019	13462	8	mistaken	mistake	VBN
45019	13462	9	in	in	IN
45019	13462	10	supposing	suppose	VBG
45019	13462	11	that	that	IN
45019	13462	12	the	the	DT
45019	13462	13	palatopterygoid	palatopterygoid	NN
45019	13462	14	bone	bone	NN
45019	13462	15	is	be	VBZ
45019	13462	16	cartilaginous	cartilaginous	JJ
45019	13462	17	in	in	IN
45019	13462	18	Birds	Birds	NNPS
45019	13462	19	.	.	.
45019	13463	1	In	in	IN
45019	13463	2	the	the	DT
45019	13463	3	Turtle	Turtle	NNP
45019	13463	4	a	a	DT
45019	13463	5	short	short	JJ
45019	13463	6	cartilaginous	cartilaginous	JJ
45019	13463	7	pterygoid	pterygoid	JJ
45019	13463	8	process	process	NN
45019	13463	9	of	of	IN
45019	13463	10	the	the	DT
45019	13463	11	quadrate	quadrate	NN
45019	13463	12	would	would	MD
45019	13463	13	seem	seem	VB
45019	13463	14	to	to	TO
45019	13463	15	be	be	VB
45019	13463	16	present	present	JJ
45019	13463	17	(	(	-LRB-
45019	13463	18	Parker	Parker	NNP
45019	13463	19	,	,	,
45019	13463	20	No	no	UH
45019	13463	21	.	.	.
45019	13464	1	458	458	CD
45019	13464	2	)	)	-RRB-
45019	13464	3	.	.	.
45019	13465	1	The	the	DT
45019	13465	2	quadrate	quadrate	JJ
45019	13465	3	and	and	CC
45019	13465	4	Meckelian	meckelian	JJ
45019	13465	5	cartilages	cartilage	NNS
45019	13465	6	are	be	VBP
45019	13465	7	either	either	CC
45019	13465	8	from	from	IN
45019	13465	9	the	the	DT
45019	13465	10	first	first	JJ
45019	13465	11	separate	separate	JJ
45019	13465	12	,	,	,
45019	13465	13	or	or	CC
45019	13465	14	very	very	RB
45019	13465	15	early	early	RB
45019	13465	16	become	become	VBN
45019	13465	17	so	so	RB
45019	13465	18	.	.	.
45019	13466	1	The	the	DT
45019	13466	2	quadrate	quadrate	JJ
45019	13466	3	cartilage	cartilage	NN
45019	13466	4	ossifies	ossifie	NNS
45019	13466	5	as	as	IN
45019	13466	6	the	the	DT
45019	13466	7	quadrate	quadrate	JJ
45019	13466	8	bone	bone	NN
45019	13466	9	,	,	,
45019	13466	10	and	and	CC
45019	13466	11	supplies	supply	VBZ
45019	13466	12	the	the	DT
45019	13466	13	permanent	permanent	JJ
45019	13466	14	articulation	articulation	NN
45019	13466	15	for	for	IN
45019	13466	16	the	the	DT
45019	13466	17	lower	low	JJR
45019	13466	18	jaw	jaw	NN
45019	13466	19	.	.	.
45019	13467	1	Its	-PRON-	PRP$
45019	13467	2	upper	upper	JJ
45019	13467	3	end	end	NN
45019	13467	4	exhibits	exhibit	VBZ
45019	13467	5	a	a	DT
45019	13467	6	tendency	tendency	NN
45019	13467	7	to	to	TO
45019	13467	8	divide	divide	VB
45019	13467	9	into	into	IN
45019	13467	10	two	two	CD
45019	13467	11	processes	process	NNS
45019	13467	12	,	,	,
45019	13467	13	corresponding	correspond	VBG
45019	13467	14	with	with	IN
45019	13467	15	the	the	DT
45019	13467	16	pedicle	pedicle	NN
45019	13467	17	and	and	CC
45019	13467	18	otic	otic	JJ
45019	13467	19	processes	process	NNS
45019	13467	20	of	of	IN
45019	13467	21	the	the	DT
45019	13467	22	Amphibia	Amphibia	NNP
45019	13467	23	.	.	.
45019	13468	1	The	the	DT
45019	13468	2	Meckelian	meckelian	JJ
45019	13468	3	cartilage	cartilage	NN
45019	13468	4	becomes	become	VBZ
45019	13468	5	soon	soon	RB
45019	13468	6	covered	cover	VBN
45019	13468	7	by	by	IN
45019	13468	8	investing	invest	VBG
45019	13468	9	bones	bone	NNS
45019	13468	10	,	,	,
45019	13468	11	and	and	CC
45019	13468	12	its	-PRON-	PRP$
45019	13468	13	proximal	proximal	JJ
45019	13468	14	end	end	NN
45019	13468	15	ossifies	ossifie	NNS
45019	13468	16	as	as	IN
45019	13468	17	the	the	DT
45019	13468	18	articulare	articulare	NN
45019	13468	19	.	.	.
45019	13469	1	The	the	DT
45019	13469	2	remainder	remainder	NN
45019	13469	3	of	of	IN
45019	13469	4	the	the	DT
45019	13469	5	cartilage	cartilage	NN
45019	13469	6	usually	usually	RB
45019	13469	7	disappears	disappear	VBZ
45019	13469	8	.	.	.
45019	13470	1	Mammalia	Mammalia	NNP
45019	13470	2	.	.	.
45019	13471	1	The	the	DT
45019	13471	2	most	most	RBS
45019	13471	3	extraordinary	extraordinary	JJ
45019	13471	4	metamorphosis	metamorphosis	NN
45019	13471	5	of	of	IN
45019	13471	6	the	the	DT
45019	13471	7	hyoid	hyoid	NN
45019	13471	8	and	and	CC
45019	13471	9	mandibular	mandibular	JJ
45019	13471	10	arches	arch	NNS
45019	13471	11	occurs	occur	VBZ
45019	13471	12	in	in	IN
45019	13471	13	the	the	DT
45019	13471	14	Mammalia	Mammalia	NNP
45019	13471	15	,	,	,
45019	13471	16	and	and	CC
45019	13471	17	has	have	VBZ
45019	13471	18	been	be	VBN
45019	13471	19	in	in	IN
45019	13471	20	part	part	NN
45019	13471	21	known	know	VBN
45019	13471	22	since	since	IN
45019	13471	23	the	the	DT
45019	13471	24	publication	publication	NN
45019	13471	25	of	of	IN
45019	13471	26	the	the	DT
45019	13471	27	memoir	memoir	NN
45019	13471	28	of	of	IN
45019	13471	29	Reichert	Reichert	NNP
45019	13471	30	(	(	-LRB-
45019	13471	31	No	no	UH
45019	13471	32	.	.	.
45019	13472	1	461	461	CD
45019	13472	2	)	)	-RRB-
45019	13472	3	.	.	.
45019	13473	1	[	[	-LRB-
45019	13473	2	FIG	FIG	NNP
45019	13473	3	.	.	.
45019	13474	1	341	341	CD
45019	13474	2	.	.	.
45019	13475	1	EMBRYO	EMBRYO	NNP
45019	13475	2	PIG	PIG	NNP
45019	13475	3	,	,	,
45019	13475	4	TWO	TWO	NNP
45019	13475	5	-	-	HYPH
45019	13475	6	THIRDS	thirds	NN
45019	13475	7	OF	of	IN
45019	13475	8	AN	an	DT
45019	13475	9	INCH	INCH	NNP
45019	13475	10	LONG	long	RB
45019	13475	11	;	;	:
45019	13475	12	ELEMENTS	element	NNS
45019	13475	13	OF	of	IN
45019	13475	14	THE	the	DT
45019	13475	15	SKULL	SKULL	NNP
45019	13475	16	SEEN	SEEN	NNP
45019	13475	17	SOMEWHAT	somewhat	RB
45019	13475	18	DIAGRAMMATICALLY	DIAGRAMMATICALLY	VBD
45019	13475	19	FROM	from	IN
45019	13475	20	BELOW	below	RB
45019	13475	21	.	.	.
45019	13476	1	(	(	-LRB-
45019	13476	2	From	from	IN
45019	13476	3	Parker	Parker	NNP
45019	13476	4	.	.	.
45019	13476	5	)	)	-RRB-
45019	13477	1	_	_	NNP
45019	13477	2	pa	pa	NNP
45019	13477	3	.	.	.
45019	13478	1	ch	ch	NNP
45019	13478	2	.	.	.
45019	13478	3	_	_	NNP
45019	13478	4	parachordal	parachordal	NN
45019	13478	5	cartilage	cartilage	NN
45019	13478	6	;	;	:
45019	13478	7	_	_	NNP
45019	13478	8	nc	nc	NNP
45019	13478	9	.	.	.
45019	13478	10	_	_	IN
45019	13478	11	notochord	notochord	NN
45019	13478	12	;	;	:
45019	13478	13	_	_	NNP
45019	13478	14	au	au	NNP
45019	13478	15	.	.	.
45019	13478	16	_	_	IN
45019	13478	17	auditory	auditory	JJ
45019	13478	18	capsule	capsule	NN
45019	13478	19	;	;	:
45019	13478	20	_	_	NNP
45019	13478	21	py	py	NNP
45019	13478	22	.	.	.
45019	13478	23	_	_	NNP
45019	13478	24	pituitary	pituitary	JJ
45019	13478	25	body	body	NN
45019	13478	26	;	;	:
45019	13478	27	_	_	NNP
45019	13478	28	tr	tr	NNP
45019	13478	29	.	.	.
45019	13478	30	_	_	NNP
45019	13478	31	trabeculæ	trabeculæ	NN
45019	13478	32	;	;	:
45019	13478	33	_	_	NNP
45019	13478	34	c.tr	c.tr	NNP
45019	13478	35	.	.	.
45019	13478	36	_	_	NNP
45019	13478	37	trabecular	trabecular	NNP
45019	13478	38	cornu	cornu	NN
45019	13478	39	;	;	:
45019	13478	40	_	_	NNP
45019	13478	41	pn	pn	NN
45019	13478	42	.	.	.
45019	13478	43	_	_	NNP
45019	13478	44	prenasal	prenasal	NN
45019	13478	45	cartilage	cartilage	NN
45019	13478	46	;	;	:
45019	13478	47	_	_	NNP
45019	13478	48	e.n	e.n	NNP
45019	13478	49	.	.	NNP
45019	13478	50	_	_	NNP
45019	13478	51	external	external	JJ
45019	13478	52	nasal	nasal	NN
45019	13478	53	opening	opening	NN
45019	13478	54	;	;	:
45019	13478	55	_	_	NNP
45019	13478	56	ol	old	NNP
45019	13478	57	.	.	.
45019	13478	58	_	_	NNP
45019	13478	59	nasal	nasal	NN
45019	13478	60	capsule	capsule	NN
45019	13478	61	;	;	:
45019	13478	62	_	_	NNP
45019	13478	63	p.pg	p.pg	NNP
45019	13478	64	.	.	.
45019	13478	65	_	_	NNP
45019	13478	66	palatopterygoid	palatopterygoid	NN
45019	13478	67	tract	tract	NN
45019	13478	68	enclosed	enclose	VBN
45019	13478	69	in	in	IN
45019	13478	70	the	the	DT
45019	13478	71	maxillopalatine	maxillopalatine	NN
45019	13478	72	process	process	NN
45019	13478	73	;	;	:
45019	13478	74	_	_	NNP
45019	13478	75	mn	mn	NNP
45019	13478	76	.	.	.
45019	13478	77	_	_	NNP
45019	13478	78	mandibular	mandibular	JJ
45019	13478	79	arch	arch	NN
45019	13478	80	;	;	:
45019	13478	81	_	_	NNP
45019	13478	82	hy	hy	NNP
45019	13478	83	.	.	.
45019	13478	84	_	_	NNP
45019	13478	85	hyoid	hyoid	NN
45019	13478	86	arch	arch	NN
45019	13478	87	;	;	:
45019	13478	88	_	_	NNP
45019	13478	89	th.h	th.h	NN
45019	13478	90	.	.	.
45019	13478	91	_	_	NNP
45019	13478	92	first	first	JJ
45019	13478	93	branchial	branchial	JJ
45019	13478	94	arch	arch	NN
45019	13478	95	;	;	:
45019	13478	96	7_a	7_a	LS
45019	13478	97	.	.	.
45019	13478	98	_	_	NNP
45019	13478	99	facial	facial	JJ
45019	13478	100	nerve	nerve	NN
45019	13478	101	;	;	:
45019	13478	102	8_a	8_a	LS
45019	13478	103	.	.	.
45019	13478	104	_	_	NNP
45019	13478	105	glossopharyngeal	glossopharyngeal	NNP
45019	13478	106	;	;	:
45019	13478	107	8_b	8_b	CD
45019	13478	108	.	.	.
45019	13478	109	_	_	NNP
45019	13478	110	vagus	vagus	NNP
45019	13478	111	;	;	:
45019	13478	112	9	9	CD
45019	13478	113	.	.	.
45019	13479	1	hypoglossal	hypoglossal	NNP
45019	13479	2	.	.	.
45019	13479	3	]	]	-RRB-
45019	13480	1	Both	both	CC
45019	13480	2	the	the	DT
45019	13480	3	hyoid	hyoid	JJ
45019	13480	4	and	and	CC
45019	13480	5	mandibular	mandibular	JJ
45019	13480	6	arches	arch	NNS
45019	13480	7	develop	develop	VBP
45019	13480	8	at	at	IN
45019	13480	9	first	first	RB
45019	13480	10	more	more	RBR
45019	13480	11	completely	completely	RB
45019	13480	12	than	than	IN
45019	13480	13	in	in	IN
45019	13480	14	any	any	DT
45019	13480	15	of	of	IN
45019	13480	16	the	the	DT
45019	13480	17	other	other	JJ
45019	13480	18	types	type	NNS
45019	13480	19	above	above	IN
45019	13480	20	Fishes	fish	NNS
45019	13480	21	;	;	:
45019	13480	22	and	and	CC
45019	13480	23	are	be	VBP
45019	13480	24	articulated	articulate	VBN
45019	13480	25	to	to	IN
45019	13480	26	each	each	DT
45019	13480	27	other	other	JJ
45019	13480	28	above	above	RB
45019	13480	29	,	,	,
45019	13480	30	while	while	IN
45019	13480	31	the	the	DT
45019	13480	32	pterygo	pterygo	NNP
45019	13480	33	-	-	HYPH
45019	13480	34	palatine	palatine	JJ
45019	13480	35	bar	bar	NN
45019	13480	36	is	be	VBZ
45019	13480	37	quite	quite	RB
45019	13480	38	distinct	distinct	JJ
45019	13480	39	.	.	.
45019	13481	1	The	the	DT
45019	13481	2	main	main	JJ
45019	13481	3	features	feature	NNS
45019	13481	4	of	of	IN
45019	13481	5	the	the	DT
45019	13481	6	subsequent	subsequent	JJ
45019	13481	7	development	development	NN
45019	13481	8	are	be	VBP
45019	13481	9	undisputed	undisputed	JJ
45019	13481	10	,	,	,
45019	13481	11	with	with	IN
45019	13481	12	the	the	DT
45019	13481	13	exception	exception	NN
45019	13481	14	of	of	IN
45019	13481	15	that	that	DT
45019	13481	16	of	of	IN
45019	13481	17	the	the	DT
45019	13481	18	upper	upper	JJ
45019	13481	19	end	end	NN
45019	13481	20	of	of	IN
45019	13481	21	the	the	DT
45019	13481	22	hyoid	hyoid	NN
45019	13481	23	,	,	,
45019	13481	24	which	which	WDT
45019	13481	25	is	be	VBZ
45019	13481	26	still	still	RB
45019	13481	27	controverted	controvert	VBN
45019	13481	28	.	.	.
45019	13482	1	The	the	DT
45019	13482	2	following	follow	VBG
45019	13482	3	is	be	VBZ
45019	13482	4	Parker	Parker	NNP
45019	13482	5	's	's	POS
45019	13482	6	(	(	-LRB-
45019	13482	7	No	no	UH
45019	13482	8	.	.	.
45019	13483	1	452	452	LS
45019	13483	2	)	)	-RRB-
45019	13483	3	account	account	VBP
45019	13483	4	for	for	IN
45019	13483	5	the	the	DT
45019	13483	6	Pig	Pig	NNP
45019	13483	7	,	,	,
45019	13483	8	which	which	WDT
45019	13483	9	confirms	confirm	VBZ
45019	13483	10	in	in	IN
45019	13483	11	the	the	DT
45019	13483	12	main	main	JJ
45019	13483	13	the	the	DT
45019	13483	14	view	view	NN
45019	13483	15	originally	originally	RB
45019	13483	16	put	put	VBN
45019	13483	17	forward	forward	RP
45019	13483	18	by	by	IN
45019	13483	19	Huxley	Huxley	NNP
45019	13483	20	(	(	-LRB-
45019	13483	21	No	no	UH
45019	13483	22	.	.	.
45019	13484	1	445	445	CD
45019	13484	2	)	)	-RRB-
45019	13484	3	.	.	.
45019	13485	1	The	the	DT
45019	13485	2	mandibular	mandibular	JJ
45019	13485	3	and	and	CC
45019	13485	4	hyoid	hyoid	NN
45019	13485	5	arches	arch	NNS
45019	13485	6	are	be	VBP
45019	13485	7	at	at	IN
45019	13485	8	first	first	RB
45019	13485	9	very	very	RB
45019	13485	10	similar	similar	JJ
45019	13485	11	(	(	-LRB-
45019	13485	12	fig	fig	NN
45019	13485	13	.	.	.
45019	13486	1	341	341	CD
45019	13486	2	_	_	NNP
45019	13486	3	mn	mn	NNP
45019	13486	4	_	_	NNP
45019	13486	5	and	and	CC
45019	13486	6	_	_	NNP
45019	13486	7	hy	hy	NNP
45019	13486	8	_	_	NNP
45019	13486	9	)	)	-RRB-
45019	13486	10	,	,	,
45019	13486	11	their	-PRON-	PRP$
45019	13486	12	dorsal	dorsal	NN
45019	13486	13	ends	end	VBZ
45019	13486	14	being	be	VBG
45019	13486	15	somewhat	somewhat	RB
45019	13486	16	incurved	incurve	VBN
45019	13486	17	,	,	,
45019	13486	18	and	and	CC
45019	13486	19	articulating	articulate	VBG
45019	13486	20	together	together	RB
45019	13486	21	.	.	.
45019	13487	1	In	in	IN
45019	13487	2	a	a	DT
45019	13487	3	somewhat	somewhat	RB
45019	13487	4	later	later	JJ
45019	13487	5	stage	stage	NN
45019	13487	6	(	(	-LRB-
45019	13487	7	fig	fig	NN
45019	13487	8	.	.	.
45019	13488	1	342	342	CD
45019	13488	2	)	)	-RRB-
45019	13488	3	the	the	DT
45019	13488	4	upper	upper	JJ
45019	13488	5	end	end	NN
45019	13488	6	of	of	IN
45019	13488	7	the	the	DT
45019	13488	8	mandibular	mandibular	JJ
45019	13488	9	bar	bar	NN
45019	13488	10	(	(	-LRB-
45019	13488	11	_	_	NNP
45019	13488	12	mb	mb	NNP
45019	13488	13	_	_	NNP
45019	13488	14	)	)	-RRB-
45019	13488	15	,	,	,
45019	13488	16	without	without	IN
45019	13488	17	becoming	become	VBG
45019	13488	18	segmented	segmented	JJ
45019	13488	19	from	from	IN
45019	13488	20	the	the	DT
45019	13488	21	ventral	ventral	JJ
45019	13488	22	part	part	NN
45019	13488	23	,	,	,
45019	13488	24	becomes	become	VBZ
45019	13488	25	distinctly	distinctly	RB
45019	13488	26	swollen	swollen	JJ
45019	13488	27	,	,	,
45019	13488	28	and	and	CC
45019	13488	29	clearly	clearly	RB
45019	13488	30	corresponds	correspond	VBZ
45019	13488	31	to	to	IN
45019	13488	32	the	the	DT
45019	13488	33	quadrate	quadrate	JJ
45019	13488	34	region	region	NN
45019	13488	35	of	of	IN
45019	13488	36	other	other	JJ
45019	13488	37	types	type	NNS
45019	13488	38	.	.	.
45019	13489	1	The	the	DT
45019	13489	2	ventral	ventral	JJ
45019	13489	3	part	part	NN
45019	13489	4	of	of	IN
45019	13489	5	the	the	DT
45019	13489	6	bar	bar	NN
45019	13489	7	constitutes	constitute	VBZ
45019	13489	8	the	the	DT
45019	13489	9	Meckelian	meckelian	JJ
45019	13489	10	cartilage	cartilage	NN
45019	13489	11	(	(	-LRB-
45019	13489	12	_	_	NNP
45019	13489	13	mk	mk	NNP
45019	13489	14	_	_	NNP
45019	13489	15	)	)	-RRB-
45019	13489	16	.	.	.
45019	13490	1	[	[	-LRB-
45019	13490	2	FIG	FIG	NNP
45019	13490	3	.	.	.
45019	13491	1	342	342	CD
45019	13491	2	.	.	.
45019	13492	1	EMBRYO	EMBRYO	NNP
45019	13492	2	PIG	PIG	NNP
45019	13492	3	,	,	,
45019	13492	4	AN	an	DT
45019	13492	5	INCH	INCH	NNP
45019	13492	6	AND	and	CC
45019	13492	7	A	a	DT
45019	13492	8	THIRD	THIRD	NNP
45019	13492	9	LONG	long	NN
45019	13492	10	;	;	:
45019	13492	11	SIDE	SIDE	NNP
45019	13492	12	VIEW	view	NN
45019	13492	13	OF	of	IN
45019	13492	14	MANDIBULAR	mandibular	NN
45019	13492	15	AND	and	CC
45019	13492	16	HYOID	HYOID	NNP
45019	13492	17	ARCHES	ARCHES	NNP
45019	13492	18	.	.	.
45019	13493	1	THE	the	DT
45019	13493	2	MAIN	MAIN	NNP
45019	13493	3	HYOID	hyoid	NN
45019	13493	4	ARCH	ARCH	VBZ
45019	13493	5	IS	be	VBZ
45019	13493	6	SEEN	see	VBN
45019	13493	7	AS	as	IN
45019	13493	8	DISPLACED	displaced	NN
45019	13493	9	BACKWARDS	backward	NNS
45019	13493	10	AFTER	after	IN
45019	13493	11	SEGMENTATION	segmentation	NN
45019	13493	12	FROM	from	IN
45019	13493	13	THE	the	DT
45019	13493	14	INCUS	INCUS	NNP
45019	13493	15	.	.	.
45019	13494	1	(	(	-LRB-
45019	13494	2	From	from	IN
45019	13494	3	Parker	Parker	NNP
45019	13494	4	.	.	.
45019	13494	5	)	)	-RRB-
45019	13495	1	_	_	NNP
45019	13495	2	tg	tg	NNP
45019	13495	3	.	.	.
45019	13495	4	_	_	NNP
45019	13495	5	tongue	tongue	NN
45019	13495	6	;	;	:
45019	13495	7	_	_	NNP
45019	13495	8	mk	mk	NNP
45019	13495	9	.	.	.
45019	13495	10	_	_	NNP
45019	13495	11	Meckelian	meckelian	JJ
45019	13495	12	cartilage	cartilage	NN
45019	13495	13	;	;	:
45019	13495	14	_	_	NNP
45019	13495	15	ml	ml	NNP
45019	13495	16	.	.	NNP
45019	13495	17	_	_	NNP
45019	13495	18	body	body	NN
45019	13495	19	of	of	IN
45019	13495	20	malleus	malleus	NNP
45019	13495	21	;	;	:
45019	13495	22	_	_	NNP
45019	13495	23	mb	mb	PRP
45019	13495	24	.	.	.
45019	13495	25	_	_	NNP
45019	13495	26	manubrium	manubrium	NN
45019	13495	27	or	or	CC
45019	13495	28	handle	handle	NN
45019	13495	29	of	of	IN
45019	13495	30	the	the	DT
45019	13495	31	malleus	malleus	NN
45019	13495	32	;	;	:
45019	13495	33	_	_	NNP
45019	13495	34	t.ty	t.ty	NNP
45019	13495	35	.	.	.
45019	13495	36	_	_	NNP
45019	13495	37	tegmen	tegmen	NNP
45019	13495	38	tympani	tympani	NNP
45019	13495	39	;	;	:
45019	13495	40	_	_	NNP
45019	13495	41	i.	i.	NNP
45019	13495	42	_	_	NNP
45019	13495	43	incus	incus	NN
45019	13495	44	;	;	:
45019	13495	45	_	_	NNP
45019	13495	46	st	st	NNP
45019	13495	47	.	.	NNP
45019	13495	48	_	_	NNP
45019	13495	49	stapes	stape	NNS
45019	13495	50	;	;	:
45019	13495	51	_	_	NNP
45019	13495	52	i.hy	i.hy	NNP
45019	13495	53	.	.	.
45019	13495	54	_	_	NNP
45019	13495	55	interhyal	interhyal	NN
45019	13495	56	ligament	ligament	NN
45019	13495	57	;	;	:
45019	13495	58	_	_	NNP
45019	13495	59	st.h	st.h	NN
45019	13495	60	.	.	.
45019	13495	61	_	_	NNP
45019	13495	62	stylohyal	stylohyal	NNP
45019	13495	63	cartilage	cartilage	NN
45019	13495	64	;	;	:
45019	13495	65	_	_	NNP
45019	13495	66	h.h	h.h	NNP
45019	13495	67	.	.	NNP
45019	13495	68	_	_	NNP
45019	13495	69	hypohyal	hypohyal	NN
45019	13495	70	;	;	:
45019	13495	71	_	_	NNP
45019	13495	72	b.h	b.h	NNP
45019	13495	73	.	.	NNP
45019	13495	74	_	_	NNP
45019	13495	75	basibranchial	basibranchial	NN
45019	13495	76	;	;	:
45019	13495	77	_	_	NNP
45019	13495	78	th.h	th.h	NN
45019	13495	79	.	.	.
45019	13495	80	_	_	NNP
45019	13495	81	rudiment	rudiment	NN
45019	13495	82	of	of	IN
45019	13495	83	first	first	JJ
45019	13495	84	branchial	branchial	JJ
45019	13495	85	arch	arch	NN
45019	13495	86	;	;	:
45019	13495	87	_	_	NNP
45019	13495	88	7a	7a	NN
45019	13495	89	.	.	.
45019	13495	90	_	_	NNP
45019	13495	91	facial	facial	JJ
45019	13495	92	nerve	nerve	NN
45019	13495	93	.	.	.
45019	13495	94	]	]	-RRB-
45019	13496	1	The	the	DT
45019	13496	2	hyoid	hyoid	NN
45019	13496	3	arch	arch	NN
45019	13496	4	has	have	VBZ
45019	13496	5	in	in	IN
45019	13496	6	the	the	DT
45019	13496	7	meantime	meantime	NN
45019	13496	8	become	become	VBN
45019	13496	9	segmented	segmented	JJ
45019	13496	10	into	into	IN
45019	13496	11	two	two	CD
45019	13496	12	parts	part	NNS
45019	13496	13	,	,	,
45019	13496	14	an	an	DT
45019	13496	15	upper	upper	JJ
45019	13496	16	part	part	NN
45019	13496	17	(	(	-LRB-
45019	13496	18	_	_	NNP
45019	13496	19	i	i	PRP
45019	13496	20	_	_	NNP
45019	13496	21	)	)	-RRB-
45019	13496	22	,	,	,
45019	13496	23	which	which	WDT
45019	13496	24	eventually	eventually	RB
45019	13496	25	becomes	become	VBZ
45019	13496	26	one	one	CD
45019	13496	27	of	of	IN
45019	13496	28	the	the	DT
45019	13496	29	small	small	JJ
45019	13496	30	bones	bone	NNS
45019	13496	31	of	of	IN
45019	13496	32	the	the	DT
45019	13496	33	ear	ear	NN
45019	13496	34	--	--	:
45019	13496	35	the	the	DT
45019	13496	36	incus	incus	NN
45019	13496	37	--	--	:
45019	13496	38	and	and	CC
45019	13496	39	a	a	DT
45019	13496	40	lower	low	JJR
45019	13496	41	part	part	NN
45019	13496	42	which	which	WDT
45019	13496	43	remains	remain	VBZ
45019	13496	44	permanently	permanently	RB
45019	13496	45	as	as	IN
45019	13496	46	the	the	DT
45019	13496	47	anterior	anterior	NNP
45019	13496	48	cornu	cornu	NN
45019	13496	49	of	of	IN
45019	13496	50	the	the	DT
45019	13496	51	hyoid	hyoid	NN
45019	13496	52	(	(	-LRB-
45019	13496	53	_	_	NNP
45019	13496	54	st.h	st.h	NN
45019	13496	55	_	_	NNP
45019	13496	56	)	)	-RRB-
45019	13496	57	.	.	.
45019	13497	1	The	the	DT
45019	13497	2	two	two	CD
45019	13497	3	parts	part	NNS
45019	13497	4	continue	continue	VBP
45019	13497	5	to	to	TO
45019	13497	6	be	be	VB
45019	13497	7	connected	connect	VBN
45019	13497	8	by	by	IN
45019	13497	9	a	a	DT
45019	13497	10	ligament	ligament	NN
45019	13497	11	.	.	.
45019	13498	1	The	the	DT
45019	13498	2	incus	incus	NN
45019	13498	3	is	be	VBZ
45019	13498	4	articulated	articulate	VBN
45019	13498	5	with	with	IN
45019	13498	6	the	the	DT
45019	13498	7	quadrate	quadrate	JJ
45019	13498	8	end	end	NN
45019	13498	9	of	of	IN
45019	13498	10	the	the	DT
45019	13498	11	mandibular	mandibular	JJ
45019	13498	12	arch	arch	NN
45019	13498	13	,	,	,
45019	13498	14	and	and	CC
45019	13498	15	its	-PRON-	PRP$
45019	13498	16	rounded	rounded	JJ
45019	13498	17	head	head	NN
45019	13498	18	comes	come	VBZ
45019	13498	19	in	in	IN
45019	13498	20	contact	contact	NN
45019	13498	21	with	with	IN
45019	13498	22	the	the	DT
45019	13498	23	stapes	stape	NNS
45019	13498	24	(	(	-LRB-
45019	13498	25	fig	fig	NN
45019	13498	26	.	.	.
45019	13499	1	342	342	CD
45019	13499	2	,	,	,
45019	13499	3	_	_	NNP
45019	13499	4	st	st	NNP
45019	13499	5	_	_	NNP
45019	13499	6	)	)	-RRB-
45019	13499	7	which	which	WDT
45019	13499	8	is	be	VBZ
45019	13499	9	segmented	segment	VBN
45019	13499	10	from	from	IN
45019	13499	11	the	the	DT
45019	13499	12	fenestra	fenestra	NNP
45019	13499	13	ovalis	ovalis	NNP
45019	13499	14	.	.	.
45019	13500	1	The	the	DT
45019	13500	2	main	main	JJ
45019	13500	3	arch	arch	NN
45019	13500	4	of	of	IN
45019	13500	5	the	the	DT
45019	13500	6	hyoid	hyoid	NN
45019	13500	7	becomes	become	VBZ
45019	13500	8	divided	divide	VBN
45019	13500	9	into	into	IN
45019	13500	10	a	a	DT
45019	13500	11	hypohyal	hypohyal	NN
45019	13500	12	(	(	-LRB-
45019	13500	13	_	_	NNP
45019	13500	14	h.h	h.h	NNP
45019	13500	15	_	_	NNP
45019	13500	16	)	)	-RRB-
45019	13500	17	below	below	RB
45019	13500	18	and	and	CC
45019	13500	19	a	a	DT
45019	13500	20	stylohyal	stylohyal	NN
45019	13500	21	(	(	-LRB-
45019	13500	22	_	_	NNP
45019	13500	23	st.h	st.h	NN
45019	13500	24	_	_	NNP
45019	13500	25	)	)	-RRB-
45019	13500	26	above	above	RB
45019	13500	27	,	,	,
45019	13500	28	and	and	CC
45019	13500	29	also	also	RB
45019	13500	30	becomes	become	VBZ
45019	13500	31	articulated	articulate	VBN
45019	13500	32	with	with	IN
45019	13500	33	the	the	DT
45019	13500	34	basal	basal	NN
45019	13500	35	element	element	NN
45019	13500	36	of	of	IN
45019	13500	37	the	the	DT
45019	13500	38	arch	arch	NN
45019	13500	39	behind	behind	IN
45019	13500	40	(	(	-LRB-
45019	13500	41	_	_	NNP
45019	13500	42	bh	bh	NNP
45019	13500	43	_	_	NNP
45019	13500	44	)	)	-RRB-
45019	13500	45	.	.	.
45019	13501	1	In	in	IN
45019	13501	2	the	the	DT
45019	13501	3	course	course	NN
45019	13501	4	of	of	IN
45019	13501	5	further	further	JJ
45019	13501	6	development	development	NN
45019	13501	7	the	the	DT
45019	13501	8	Meckelian	meckelian	JJ
45019	13501	9	part	part	NN
45019	13501	10	of	of	IN
45019	13501	11	the	the	DT
45019	13501	12	mandibular	mandibular	JJ
45019	13501	13	arch	arch	NN
45019	13501	14	becomes	become	VBZ
45019	13501	15	enveloped	envelop	VBN
45019	13501	16	in	in	IN
45019	13501	17	a	a	DT
45019	13501	18	superficial	superficial	JJ
45019	13501	19	ossification	ossification	NN
45019	13501	20	forming	form	VBG
45019	13501	21	the	the	DT
45019	13501	22	dentary	dentary	NN
45019	13501	23	.	.	.
45019	13502	1	Its	-PRON-	PRP$
45019	13502	2	upper	upper	JJ
45019	13502	3	end	end	NN
45019	13502	4	,	,	,
45019	13502	5	adjoining	adjoin	VBG
45019	13502	6	the	the	DT
45019	13502	7	quadrate	quadrate	JJ
45019	13502	8	region	region	NN
45019	13502	9	,	,	,
45019	13502	10	becomes	become	VBZ
45019	13502	11	calcified	calcified	JJ
45019	13502	12	and	and	CC
45019	13502	13	then	then	RB
45019	13502	14	absorbed	absorb	VBN
45019	13502	15	,	,	,
45019	13502	16	and	and	CC
45019	13502	17	its	-PRON-	PRP$
45019	13502	18	lower	low	JJR
45019	13502	19	,	,	,
45019	13502	20	with	with	IN
45019	13502	21	the	the	DT
45019	13502	22	exception	exception	NN
45019	13502	23	of	of	IN
45019	13502	24	the	the	DT
45019	13502	25	extreme	extreme	JJ
45019	13502	26	point	point	NN
45019	13502	27	,	,	,
45019	13502	28	is	be	VBZ
45019	13502	29	ossified	ossified	JJ
45019	13502	30	and	and	CC
45019	13502	31	subsequently	subsequently	RB
45019	13502	32	incorporated	incorporate	VBN
45019	13502	33	in	in	IN
45019	13502	34	the	the	DT
45019	13502	35	dentary	dentary	NN
45019	13502	36	.	.	.
45019	13503	1	The	the	DT
45019	13503	2	quadrate	quadrate	JJ
45019	13503	3	region	region	NN
45019	13503	4	remains	remain	VBZ
45019	13503	5	relatively	relatively	RB
45019	13503	6	stationary	stationary	JJ
45019	13503	7	in	in	IN
45019	13503	8	growth	growth	NN
45019	13503	9	as	as	IN
45019	13503	10	compared	compare	VBN
45019	13503	11	with	with	IN
45019	13503	12	the	the	DT
45019	13503	13	adjacent	adjacent	JJ
45019	13503	14	parts	part	NNS
45019	13503	15	of	of	IN
45019	13503	16	the	the	DT
45019	13503	17	skull	skull	NN
45019	13503	18	,	,	,
45019	13503	19	and	and	CC
45019	13503	20	finally	finally	RB
45019	13503	21	ossifies	ossify	VBZ
45019	13503	22	to	to	TO
45019	13503	23	form	form	VB
45019	13503	24	the	the	DT
45019	13503	25	malleus	malleus	NNP
45019	13503	26	bone	bone	NN
45019	13503	27	of	of	IN
45019	13503	28	the	the	DT
45019	13503	29	ear	ear	NN
45019	13503	30	.	.	.
45019	13504	1	The	the	DT
45019	13504	2	processus	processus	NNP
45019	13504	3	gracilis	gracilis	NNP
45019	13504	4	of	of	IN
45019	13504	5	the	the	DT
45019	13504	6	malleus	malleus	NNP
45019	13504	7	is	be	VBZ
45019	13504	8	the	the	DT
45019	13504	9	primitive	primitive	JJ
45019	13504	10	continuation	continuation	NN
45019	13504	11	into	into	IN
45019	13504	12	Meckel	Meckel	NNP
45019	13504	13	's	's	POS
45019	13504	14	cartilage	cartilage	NN
45019	13504	15	.	.	.
45019	13505	1	The	the	DT
45019	13505	2	malleus	malleus	NN
45019	13505	3	and	and	CC
45019	13505	4	incus	incus	NN
45019	13505	5	are	be	VBP
45019	13505	6	at	at	IN
45019	13505	7	first	first	RB
45019	13505	8	embedded	embed	VBN
45019	13505	9	in	in	IN
45019	13505	10	the	the	DT
45019	13505	11	connective	connective	JJ
45019	13505	12	tissue	tissue	NN
45019	13505	13	adjoining	adjoin	VBG
45019	13505	14	the	the	DT
45019	13505	15	tympanic	tympanic	JJ
45019	13505	16	cavity	cavity	NN
45019	13505	17	(	(	-LRB-
45019	13505	18	hyomandibular	hyomandibular	JJ
45019	13505	19	cleft	cleft	NNP
45019	13505	20	,	,	,
45019	13505	21	_	_	NNP
45019	13505	22	vide	vide	NN
45019	13505	23	_	_	NNP
45019	13505	24	p.	p.	NN
45019	13505	25	528	528	CD
45019	13505	26	)	)	-RRB-
45019	13505	27	;	;	:
45019	13505	28	and	and	CC
45019	13505	29	externally	externally	RB
45019	13505	30	to	to	IN
45019	13505	31	them	-PRON-	PRP
45019	13505	32	a	a	DT
45019	13505	33	bone	bone	NN
45019	13505	34	known	know	VBN
45019	13505	35	as	as	IN
45019	13505	36	the	the	DT
45019	13505	37	tympanic	tympanic	JJ
45019	13505	38	bone	bone	NN
45019	13505	39	becomes	become	VBZ
45019	13505	40	developed	develop	VBN
45019	13505	41	so	so	IN
45019	13505	42	that	that	IN
45019	13505	43	they	-PRON-	PRP
45019	13505	44	become	become	VBP
45019	13505	45	placed	place	VBN
45019	13505	46	between	between	IN
45019	13505	47	the	the	DT
45019	13505	48	tympanic	tympanic	JJ
45019	13505	49	bone	bone	NN
45019	13505	50	and	and	CC
45019	13505	51	the	the	DT
45019	13505	52	periotic	periotic	JJ
45019	13505	53	capsule	capsule	NN
45019	13505	54	.	.	.
45019	13506	1	In	in	IN
45019	13506	2	late	late	JJ
45019	13506	3	foetal	foetal	JJ
45019	13506	4	life	life	NN
45019	13506	5	they	-PRON-	PRP
45019	13506	6	become	become	VBP
45019	13506	7	transported	transport	VBN
45019	13506	8	completely	completely	RB
45019	13506	9	within	within	IN
45019	13506	10	the	the	DT
45019	13506	11	tympanic	tympanic	JJ
45019	13506	12	cavity	cavity	NN
45019	13506	13	,	,	,
45019	13506	14	though	though	IN
45019	13506	15	covered	cover	VBN
45019	13506	16	by	by	IN
45019	13506	17	a	a	DT
45019	13506	18	reflection	reflection	NN
45019	13506	19	of	of	IN
45019	13506	20	the	the	DT
45019	13506	21	tympanic	tympanic	JJ
45019	13506	22	mucous	mucous	JJ
45019	13506	23	membrane	membrane	NN
45019	13506	24	.	.	.
45019	13507	1	The	the	DT
45019	13507	2	dorsal	dorsal	NN
45019	13507	3	end	end	NN
45019	13507	4	of	of	IN
45019	13507	5	the	the	DT
45019	13507	6	part	part	NN
45019	13507	7	of	of	IN
45019	13507	8	the	the	DT
45019	13507	9	hyoid	hyoid	NN
45019	13507	10	separated	separate	VBN
45019	13507	11	from	from	IN
45019	13507	12	the	the	DT
45019	13507	13	incus	incus	NN
45019	13507	14	becomes	become	VBZ
45019	13507	15	ossified	ossify	VBN
45019	13507	16	as	as	IN
45019	13507	17	the	the	DT
45019	13507	18	tympano	tympano	NNP
45019	13507	19	-	-	HYPH
45019	13507	20	hyal	hyal	JJ
45019	13507	21	,	,	,
45019	13507	22	and	and	CC
45019	13507	23	is	be	VBZ
45019	13507	24	anchylosed	anchylose	VBN
45019	13507	25	with	with	IN
45019	13507	26	the	the	DT
45019	13507	27	adjacent	adjacent	JJ
45019	13507	28	parts	part	NNS
45019	13507	29	of	of	IN
45019	13507	30	the	the	DT
45019	13507	31	periotic	periotic	JJ
45019	13507	32	capsule	capsule	NN
45019	13507	33	.	.	.
45019	13508	1	The	the	DT
45019	13508	2	middle	middle	JJ
45019	13508	3	part	part	NN
45019	13508	4	of	of	IN
45019	13508	5	the	the	DT
45019	13508	6	bar	bar	NN
45019	13508	7	just	just	RB
45019	13508	8	outside	outside	IN
45019	13508	9	the	the	DT
45019	13508	10	skull	skull	NN
45019	13508	11	forms	form	VBZ
45019	13508	12	the	the	DT
45019	13508	13	stylohyal	stylohyal	NN
45019	13508	14	(	(	-LRB-
45019	13508	15	styloid	styloid	VB
45019	13508	16	process	process	NN
45019	13508	17	in	in	IN
45019	13508	18	Man	Man	NNP
45019	13508	19	)	)	-RRB-
45019	13508	20	which	which	WDT
45019	13508	21	is	be	VBZ
45019	13508	22	attached	attach	VBN
45019	13508	23	by	by	IN
45019	13508	24	ligament	ligament	NN
45019	13508	25	to	to	IN
45019	13508	26	the	the	DT
45019	13508	27	anterior	anterior	NNP
45019	13508	28	cornu	cornu	NN
45019	13508	29	of	of	IN
45019	13508	30	the	the	DT
45019	13508	31	hyoid	hyoid	NNP
45019	13508	32	(	(	-LRB-
45019	13508	33	ceratohyal	ceratohyal	NNP
45019	13508	34	)	)	-RRB-
45019	13508	35	.	.	.
45019	13509	1	While	while	IN
45019	13509	2	the	the	DT
45019	13509	3	account	account	NN
45019	13509	4	of	of	IN
45019	13509	5	the	the	DT
45019	13509	6	formation	formation	NN
45019	13509	7	of	of	IN
45019	13509	8	the	the	DT
45019	13509	9	malleus	malleus	NN
45019	13509	10	,	,	,
45019	13509	11	incus	incus	NN
45019	13509	12	,	,	,
45019	13509	13	and	and	CC
45019	13509	14	stapes	stape	NNS
45019	13509	15	just	just	RB
45019	13509	16	given	give	VBN
45019	13509	17	is	be	VBZ
45019	13509	18	that	that	IN
45019	13509	19	usually	usually	RB
45019	13509	20	accepted	accept	VBN
45019	13509	21	in	in	IN
45019	13509	22	this	this	DT
45019	13509	23	country	country	NN
45019	13509	24	,	,	,
45019	13509	25	a	a	DT
45019	13509	26	somewhat	somewhat	RB
45019	13509	27	different	different	JJ
45019	13509	28	view	view	NN
45019	13509	29	of	of	IN
45019	13509	30	the	the	DT
45019	13509	31	development	development	NN
45019	13509	32	of	of	IN
45019	13509	33	these	these	DT
45019	13509	34	parts	part	NNS
45019	13509	35	has	have	VBZ
45019	13509	36	as	as	IN
45019	13509	37	a	a	DT
45019	13509	38	rule	rule	NN
45019	13509	39	been	be	VBN
45019	13509	40	adopted	adopt	VBN
45019	13509	41	in	in	IN
45019	13509	42	Germany	Germany	NNP
45019	13509	43	.	.	.
45019	13510	1	Reichert	Reichert	NNP
45019	13510	2	(	(	-LRB-
45019	13510	3	No	no	UH
45019	13510	4	.	.	.
45019	13511	1	461	461	CD
45019	13511	2	)	)	-RRB-
45019	13511	3	held	hold	VBD
45019	13511	4	that	that	IN
45019	13511	5	both	both	CC
45019	13511	6	the	the	DT
45019	13511	7	malleus	malleus	NN
45019	13511	8	and	and	CC
45019	13511	9	the	the	DT
45019	13511	10	incus	incus	NN
45019	13511	11	were	be	VBD
45019	13511	12	derived	derive	VBN
45019	13511	13	from	from	IN
45019	13511	14	the	the	DT
45019	13511	15	mandibular	mandibular	JJ
45019	13511	16	bar	bar	NN
45019	13511	17	;	;	:
45019	13511	18	and	and	CC
45019	13511	19	this	this	DT
45019	13511	20	view	view	NN
45019	13511	21	has	have	VBZ
45019	13511	22	been	be	VBN
45019	13511	23	confirmed	confirm	VBN
45019	13511	24	by	by	IN
45019	13511	25	Günther	Günther	NNP
45019	13511	26	,	,	,
45019	13511	27	Kölliker	Kölliker	NNP
45019	13511	28	and	and	CC
45019	13511	29	other	other	JJ
45019	13511	30	observers	observer	NNS
45019	13511	31	,	,	,
45019	13511	32	and	and	CC
45019	13511	33	has	have	VBZ
45019	13511	34	recently	recently	RB
45019	13511	35	been	be	VBN
45019	13511	36	adopted	adopt	VBN
45019	13511	37	by	by	IN
45019	13511	38	Salensky	Salensky	NNP
45019	13511	39	(	(	-LRB-
45019	13511	40	No	no	UH
45019	13511	41	.	.	.
45019	13512	1	462	462	LS
45019	13512	2	)	)	-RRB-
45019	13512	3	after	after	IN
45019	13512	4	a	a	DT
45019	13512	5	careful	careful	JJ
45019	13512	6	research	research	NN
45019	13512	7	especially	especially	RB
45019	13512	8	directed	direct	VBN
45019	13512	9	towards	towards	IN
45019	13512	10	this	this	DT
45019	13512	11	point	point	NN
45019	13512	12	.	.	.
45019	13513	1	Reichert	Reichert	NNP
45019	13513	2	also	also	RB
45019	13513	3	held	hold	VBD
45019	13513	4	that	that	IN
45019	13513	5	the	the	DT
45019	13513	6	stapes	stape	NNS
45019	13513	7	was	be	VBD
45019	13513	8	derived	derive	VBN
45019	13513	9	from	from	IN
45019	13513	10	the	the	DT
45019	13513	11	hyoid	hyoid	NN
45019	13513	12	bar	bar	NN
45019	13513	13	;	;	:
45019	13513	14	but	but	CC
45019	13513	15	,	,	,
45019	13513	16	though	though	IN
45019	13513	17	his	-PRON-	PRP$
45019	13513	18	observations	observation	NNS
45019	13513	19	on	on	IN
45019	13513	20	this	this	DT
45019	13513	21	point	point	NN
45019	13513	22	have	have	VBP
45019	13513	23	been	be	VBN
45019	13513	24	very	very	RB
45019	13513	25	widely	widely	RB
45019	13513	26	accepted	accept	VBN
45019	13513	27	,	,	,
45019	13513	28	they	-PRON-	PRP
45019	13513	29	have	have	VBP
45019	13513	30	not	not	RB
45019	13513	31	met	meet	VBN
45019	13513	32	with	with	IN
45019	13513	33	such	such	JJ
45019	13513	34	universal	universal	JJ
45019	13513	35	recognition	recognition	NN
45019	13513	36	as	as	IN
45019	13513	37	his	-PRON-	PRP$
45019	13513	38	views	view	NNS
45019	13513	39	on	on	IN
45019	13513	40	the	the	DT
45019	13513	41	origin	origin	NN
45019	13513	42	of	of	IN
45019	13513	43	the	the	DT
45019	13513	44	malleus	malleus	NNP
45019	13513	45	and	and	CC
45019	13513	46	incus	incus	NN
45019	13513	47	.	.	.
45019	13514	1	Salensky	Salensky	NNP
45019	13514	2	has	have	VBZ
45019	13514	3	recently	recently	RB
45019	13514	4	arrived	arrive	VBN
45019	13514	5	at	at	IN
45019	13514	6	a	a	DT
45019	13514	7	view	view	NN
45019	13514	8	,	,	,
45019	13514	9	which	which	WDT
45019	13514	10	is	be	VBZ
45019	13514	11	in	in	IN
45019	13514	12	accord	accord	NN
45019	13514	13	with	with	IN
45019	13514	14	that	that	DT
45019	13514	15	of	of	IN
45019	13514	16	Parker	Parker	NNP
45019	13514	17	,	,	,
45019	13514	18	in	in	IN
45019	13514	19	so	so	RB
45019	13514	20	far	far	RB
45019	13514	21	as	as	IN
45019	13514	22	the	the	DT
45019	13514	23	independence	independence	NN
45019	13514	24	of	of	IN
45019	13514	25	the	the	DT
45019	13514	26	stapes	stape	NNS
45019	13514	27	of	of	IN
45019	13514	28	both	both	CC
45019	13514	29	the	the	DT
45019	13514	30	hyoid	hyoid	JJ
45019	13514	31	and	and	CC
45019	13514	32	mandibular	mandibular	JJ
45019	13514	33	arches	arch	NNS
45019	13514	34	is	be	VBZ
45019	13514	35	concerned	concern	VBN
45019	13514	36	.	.	.
45019	13515	1	Salensky	Salensky	NNP
45019	13515	2	however	however	RB
45019	13515	3	holds	hold	VBZ
45019	13515	4	that	that	IN
45019	13515	5	it	-PRON-	PRP
45019	13515	6	is	be	VBZ
45019	13515	7	formed	form	VBN
45019	13515	8	from	from	IN
45019	13515	9	a	a	DT
45019	13515	10	mass	mass	NN
45019	13515	11	of	of	IN
45019	13515	12	mesoblast	mesoblast	NN
45019	13515	13	surrounding	surround	VBG
45019	13515	14	the	the	DT
45019	13515	15	artery	artery	NN
45019	13515	16	of	of	IN
45019	13515	17	the	the	DT
45019	13515	18	mandibular	mandibular	JJ
45019	13515	19	arch	arch	NN
45019	13515	20	,	,	,
45019	13515	21	and	and	CC
45019	13515	22	that	that	IN
45019	13515	23	the	the	DT
45019	13515	24	form	form	NN
45019	13515	25	of	of	IN
45019	13515	26	the	the	DT
45019	13515	27	stapes	stape	NNS
45019	13515	28	is	be	VBZ
45019	13515	29	due	due	JJ
45019	13515	30	to	to	IN
45019	13515	31	its	-PRON-	PRP$
45019	13515	32	perforation	perforation	NN
45019	13515	33	by	by	IN
45019	13515	34	the	the	DT
45019	13515	35	mandibular	mandibular	JJ
45019	13515	36	artery	artery	NN
45019	13515	37	.	.	.
45019	13516	1	A	a	DT
45019	13516	2	product	product	NN
45019	13516	3	of	of	IN
45019	13516	4	this	this	DT
45019	13516	5	artery	artery	NN
45019	13516	6	permanently	permanently	RB
45019	13516	7	perforates	perforate	VBZ
45019	13516	8	the	the	DT
45019	13516	9	stapes	stape	NNS
45019	13516	10	in	in	IN
45019	13516	11	a	a	DT
45019	13516	12	few	few	JJ
45019	13516	13	Mammalia	Mammalia	NNP
45019	13516	14	,	,	,
45019	13516	15	though	though	IN
45019	13516	16	in	in	IN
45019	13516	17	the	the	DT
45019	13516	18	majority	majority	NN
45019	13516	19	it	-PRON-	PRP
45019	13516	20	atrophies	atrophy	VBZ
45019	13516	21	.	.	.
45019	13517	1	In	in	IN
45019	13517	2	view	view	NN
45019	13517	3	of	of	IN
45019	13517	4	the	the	DT
45019	13517	5	different	different	JJ
45019	13517	6	accounts	account	NNS
45019	13517	7	of	of	IN
45019	13517	8	the	the	DT
45019	13517	9	origin	origin	NN
45019	13517	10	of	of	IN
45019	13517	11	the	the	DT
45019	13517	12	incus	incus	NN
45019	13517	13	the	the	DT
45019	13517	14	exact	exact	JJ
45019	13517	15	nature	nature	NN
45019	13517	16	of	of	IN
45019	13517	17	this	this	DT
45019	13517	18	bone	bone	NN
45019	13517	19	must	must	MD
45019	13517	20	still	still	RB
45019	13517	21	be	be	VB
45019	13517	22	considered	consider	VBN
45019	13517	23	as	as	IN
45019	13517	24	an	an	DT
45019	13517	25	open	open	JJ
45019	13517	26	question	question	NN
45019	13517	27	,	,	,
45019	13517	28	but	but	CC
45019	13517	29	should	should	MD
45019	13517	30	Reichert	Reichert	NNP
45019	13517	31	's	's	POS
45019	13517	32	view	view	NN
45019	13517	33	be	be	VB
45019	13517	34	confirmed	confirm	VBN
45019	13517	35	the	the	DT
45019	13517	36	identification	identification	NN
45019	13517	37	of	of	IN
45019	13517	38	the	the	DT
45019	13517	39	incus	incus	NN
45019	13517	40	with	with	IN
45019	13517	41	the	the	DT
45019	13517	42	columella	columella	NN
45019	13517	43	of	of	IN
45019	13517	44	the	the	DT
45019	13517	45	Amphibia	Amphibia	NNP
45019	13517	46	and	and	CC
45019	13517	47	Sauropsida	Sauropsida	NNP
45019	13517	48	must	must	MD
45019	13517	49	be	be	VB
45019	13517	50	abandoned	abandon	VBN
45019	13517	51	.	.	.
45019	13518	1	_	_	NNP
45019	13518	2	Membrane	Membrane	NNP
45019	13518	3	bones	bone	NNS
45019	13518	4	and	and	CC
45019	13518	5	ossifications	ossification	NNS
45019	13518	6	of	of	IN
45019	13518	7	the	the	DT
45019	13518	8	cranium	cranium	NN
45019	13518	9	.	.	.
45019	13518	10	_	_	NNP
45019	13518	11	The	the	DT
45019	13518	12	membrane	membrane	NN
45019	13518	13	bones	bone	NNS
45019	13518	14	of	of	IN
45019	13518	15	the	the	DT
45019	13518	16	skull	skull	NN
45019	13518	17	may	may	MD
45019	13518	18	be	be	VB
45019	13518	19	divided	divide	VBN
45019	13518	20	into	into	IN
45019	13518	21	two	two	CD
45019	13518	22	classes	class	NNS
45019	13518	23	,	,	,
45019	13518	24	viz	viz	NN
45019	13518	25	.	.	.
45019	13519	1	(	(	-LRB-
45019	13519	2	1	1	LS
45019	13519	3	)	)	-RRB-
45019	13519	4	those	those	DT
45019	13519	5	derived	derive	VBN
45019	13519	6	from	from	IN
45019	13519	7	dermal	dermal	JJ
45019	13519	8	osseous	osseous	JJ
45019	13519	9	plates	plate	NNS
45019	13519	10	,	,	,
45019	13519	11	which	which	WDT
45019	13519	12	as	as	IN
45019	13519	13	explained	explain	VBN
45019	13519	14	above	above	RB
45019	13519	15	(	(	-LRB-
45019	13519	16	p.	p.	NN
45019	13519	17	542	542	CD
45019	13519	18	)	)	-RRB-
45019	13519	19	are	be	VBP
45019	13519	20	primitively	primitively	RB
45019	13519	21	formed	form	VBN
45019	13519	22	by	by	IN
45019	13519	23	the	the	DT
45019	13519	24	coalescence	coalescence	NN
45019	13519	25	of	of	IN
45019	13519	26	the	the	DT
45019	13519	27	osseous	osseous	JJ
45019	13519	28	plates	plate	NNS
45019	13519	29	of	of	IN
45019	13519	30	scales	scale	NNS
45019	13519	31	;	;	,
45019	13519	32	and	and	CC
45019	13519	33	(	(	-LRB-
45019	13519	34	2	2	LS
45019	13519	35	)	)	-RRB-
45019	13519	36	those	those	DT
45019	13519	37	formed	form	VBN
45019	13519	38	by	by	IN
45019	13519	39	the	the	DT
45019	13519	40	coalescence	coalescence	NN
45019	13519	41	of	of	IN
45019	13519	42	the	the	DT
45019	13519	43	osseous	osseous	JJ
45019	13519	44	plates	plate	NNS
45019	13519	45	of	of	IN
45019	13519	46	teeth	tooth	NNS
45019	13519	47	lining	line	VBG
45019	13519	48	the	the	DT
45019	13519	49	oral	oral	JJ
45019	13519	50	cavity	cavity	NN
45019	13519	51	.	.	.
45019	13520	1	Some	some	DT
45019	13520	2	of	of	IN
45019	13520	3	the	the	DT
45019	13520	4	bones	bone	NNS
45019	13520	5	sheathing	sheathe	VBG
45019	13520	6	the	the	DT
45019	13520	7	edge	edge	NN
45019	13520	8	of	of	IN
45019	13520	9	the	the	DT
45019	13520	10	mouth	mouth	NN
45019	13520	11	have	have	VBP
45019	13520	12	been	be	VBN
45019	13520	13	formed	form	VBN
45019	13520	14	partly	partly	RB
45019	13520	15	by	by	IN
45019	13520	16	the	the	DT
45019	13520	17	one	one	CD
45019	13520	18	process	process	NN
45019	13520	19	and	and	CC
45019	13520	20	partly	partly	RB
45019	13520	21	by	by	IN
45019	13520	22	the	the	DT
45019	13520	23	other	other	JJ
45019	13520	24	.	.	.
45019	13521	1	In	in	IN
45019	13521	2	the	the	DT
45019	13521	3	Fishes	fish	NNS
45019	13521	4	there	there	EX
45019	13521	5	are	be	VBP
45019	13521	6	found	find	VBN
45019	13521	7	all	all	DT
45019	13521	8	grades	grade	NNS
45019	13521	9	of	of	IN
45019	13521	10	transition	transition	NN
45019	13521	11	between	between	IN
45019	13521	12	simple	simple	JJ
45019	13521	13	dermal	dermal	JJ
45019	13521	14	scutes	scute	NNS
45019	13521	15	,	,	,
45019	13521	16	and	and	CC
45019	13521	17	true	true	JJ
45019	13521	18	subdermal	subdermal	JJ
45019	13521	19	osseous	osseous	JJ
45019	13521	20	plates	plate	NNS
45019	13521	21	forming	form	VBG
45019	13521	22	an	an	DT
45019	13521	23	integral	integral	JJ
45019	13521	24	part	part	NN
45019	13521	25	of	of	IN
45019	13521	26	the	the	DT
45019	13521	27	internal	internal	JJ
45019	13521	28	skeleton	skeleton	NN
45019	13521	29	.	.	.
45019	13522	1	Dermal	dermal	JJ
45019	13522	2	scutes	scute	NNS
45019	13522	3	are	be	VBP
45019	13522	4	best	best	RB
45019	13522	5	represented	represent	VBN
45019	13522	6	in	in	IN
45019	13522	7	Acipenser	Acipenser	NNP
45019	13522	8	and	and	CC
45019	13522	9	some	some	DT
45019	13522	10	Siluroid	Siluroid	NNP
45019	13522	11	Fishes	Fishes	NNPS
45019	13522	12	.	.	.
45019	13523	1	Where	where	WRB
45019	13523	2	the	the	DT
45019	13523	3	membrane	membrane	NN
45019	13523	4	bones	bone	NNS
45019	13523	5	still	still	RB
45019	13523	6	retain	retain	VBP
45019	13523	7	the	the	DT
45019	13523	8	character	character	NN
45019	13523	9	of	of	IN
45019	13523	10	dermal	dermal	JJ
45019	13523	11	plates	plate	NNS
45019	13523	12	,	,	,
45019	13523	13	those	those	DT
45019	13523	14	on	on	IN
45019	13523	15	the	the	DT
45019	13523	16	dorsal	dorsal	NN
45019	13523	17	surface	surface	NN
45019	13523	18	of	of	IN
45019	13523	19	the	the	DT
45019	13523	20	cranium	cranium	NN
45019	13523	21	are	be	VBP
45019	13523	22	usually	usually	RB
45019	13523	23	arranged	arrange	VBN
45019	13523	24	in	in	IN
45019	13523	25	a	a	DT
45019	13523	26	series	series	NN
45019	13523	27	of	of	IN
45019	13523	28	longitudinal	longitudinal	JJ
45019	13523	29	rows	row	NNS
45019	13523	30	,	,	,
45019	13523	31	continuing	continue	VBG
45019	13523	32	in	in	IN
45019	13523	33	the	the	DT
45019	13523	34	region	region	NN
45019	13523	35	of	of	IN
45019	13523	36	the	the	DT
45019	13523	37	head	head	NN
45019	13523	38	the	the	DT
45019	13523	39	rows	row	NNS
45019	13523	40	of	of	IN
45019	13523	41	dermal	dermal	JJ
45019	13523	42	scutes	scute	NNS
45019	13523	43	of	of	IN
45019	13523	44	the	the	DT
45019	13523	45	trunk	trunk	NN
45019	13523	46	;	;	:
45019	13523	47	while	while	IN
45019	13523	48	the	the	DT
45019	13523	49	remaining	remain	VBG
45019	13523	50	cranial	cranial	JJ
45019	13523	51	scutes	scute	NNS
45019	13523	52	are	be	VBP
45019	13523	53	connected	connect	VBN
45019	13523	54	with	with	IN
45019	13523	55	the	the	DT
45019	13523	56	visceral	visceral	JJ
45019	13523	57	arches	arch	NNS
45019	13523	58	.	.	.
45019	13524	1	The	the	DT
45019	13524	2	dermal	dermal	JJ
45019	13524	3	bones	bone	NNS
45019	13524	4	on	on	IN
45019	13524	5	the	the	DT
45019	13524	6	dorsal	dorsal	NN
45019	13524	7	surface	surface	NN
45019	13524	8	of	of	IN
45019	13524	9	the	the	DT
45019	13524	10	head	head	NN
45019	13524	11	are	be	VBP
45019	13524	12	very	very	RB
45019	13524	13	different	different	JJ
45019	13524	14	in	in	IN
45019	13524	15	number	number	NN
45019	13524	16	,	,	,
45019	13524	17	size	size	NN
45019	13524	18	,	,	,
45019	13524	19	and	and	CC
45019	13524	20	arrangement	arrangement	NN
45019	13524	21	in	in	IN
45019	13524	22	different	different	JJ
45019	13524	23	types	type	NNS
45019	13524	24	of	of	IN
45019	13524	25	Fishes	fish	NNS
45019	13524	26	;	;	:
45019	13524	27	but	but	CC
45019	13524	28	owing	owe	VBG
45019	13524	29	to	to	IN
45019	13524	30	their	-PRON-	PRP$
45019	13524	31	linear	linear	JJ
45019	13524	32	disposition	disposition	NN
45019	13524	33	it	-PRON-	PRP
45019	13524	34	is	be	VBZ
45019	13524	35	usually	usually	RB
45019	13524	36	possible	possible	JJ
45019	13524	37	to	to	TO
45019	13524	38	find	find	VB
45019	13524	39	a	a	DT
45019	13524	40	certain	certain	JJ
45019	13524	41	number	number	NN
45019	13524	42	both	both	DT
45019	13524	43	of	of	IN
45019	13524	44	the	the	DT
45019	13524	45	paired	paired	JJ
45019	13524	46	and	and	CC
45019	13524	47	unpaired	unpaired	JJ
45019	13524	48	bones	bone	NNS
45019	13524	49	which	which	WDT
45019	13524	50	have	have	VBP
45019	13524	51	a	a	DT
45019	13524	52	similar	similar	JJ
45019	13524	53	situation	situation	NN
45019	13524	54	in	in	IN
45019	13524	55	the	the	DT
45019	13524	56	different	different	JJ
45019	13524	57	forms	form	NNS
45019	13524	58	.	.	.
45019	13525	1	These	these	DT
45019	13525	2	usually	usually	RB
45019	13525	3	receive	receive	VBP
45019	13525	4	the	the	DT
45019	13525	5	same	same	JJ
45019	13525	6	names	name	NNS
45019	13525	7	,	,	,
45019	13525	8	but	but	CC
45019	13525	9	both	both	DT
45019	13525	10	from	from	IN
45019	13525	11	general	general	JJ
45019	13525	12	considerations	consideration	NNS
45019	13525	13	as	as	IN
45019	13525	14	to	to	IN
45019	13525	15	their	-PRON-	PRP$
45019	13525	16	origin	origin	NN
45019	13525	17	,	,	,
45019	13525	18	as	as	RB
45019	13525	19	well	well	RB
45019	13525	20	as	as	IN
45019	13525	21	from	from	IN
45019	13525	22	a	a	DT
45019	13525	23	comparison	comparison	NN
45019	13525	24	of	of	IN
45019	13525	25	different	different	JJ
45019	13525	26	species	specie	NNS
45019	13525	27	,	,	,
45019	13525	28	it	-PRON-	PRP
45019	13525	29	appears	appear	VBZ
45019	13525	30	to	to	IN
45019	13525	31	me	-PRON-	PRP
45019	13525	32	probable	probable	JJ
45019	13525	33	that	that	IN
45019	13525	34	there	there	EX
45019	13525	35	is	be	VBZ
45019	13525	36	no	no	DT
45019	13525	37	real	real	JJ
45019	13525	38	homology	homology	NN
45019	13525	39	between	between	IN
45019	13525	40	these	these	DT
45019	13525	41	bones	bone	NNS
45019	13525	42	in	in	IN
45019	13525	43	different	different	JJ
45019	13525	44	species	specie	NNS
45019	13525	45	,	,	,
45019	13525	46	but	but	CC
45019	13525	47	only	only	RB
45019	13525	48	a	a	DT
45019	13525	49	kind	kind	NN
45019	13525	50	of	of	IN
45019	13525	51	general	general	JJ
45019	13525	52	correspondence[206	correspondence[206	NN
45019	13525	53	]	]	-RRB-
45019	13525	54	.	.	.
45019	13526	1	[	[	-LRB-
45019	13526	2	206	206	CD
45019	13526	3	]	]	-RRB-
45019	13526	4	For	for	IN
45019	13526	5	some	some	DT
45019	13526	6	interesting	interesting	JJ
45019	13526	7	remarks	remark	NNS
45019	13526	8	on	on	IN
45019	13526	9	the	the	DT
45019	13526	10	arrangement	arrangement	NN
45019	13526	11	of	of	IN
45019	13526	12	these	these	DT
45019	13526	13	bones	bone	NNS
45019	13526	14	in	in	IN
45019	13526	15	Fishes	Fishes	NNP
45019	13526	16	,	,	,
45019	13526	17	_	_	NNP
45019	13526	18	vide	vide	NN
45019	13526	19	_	_	NNP
45019	13526	20	Bridge	Bridge	NNP
45019	13526	21	,	,	,
45019	13526	22	"	"	``
45019	13526	23	On	on	IN
45019	13526	24	the	the	DT
45019	13526	25	Osteology	Osteology	NNP
45019	13526	26	of	of	IN
45019	13526	27	Polyodon	Polyodon	NNP
45019	13526	28	folium	folium	NN
45019	13526	29	.	.	.
45019	13526	30	"	"	''
45019	13527	1	_	_	NNP
45019	13527	2	Phil	Phil	NNP
45019	13527	3	.	.	.
45019	13528	1	Trans	Trans	NNPS
45019	13528	2	.	.	.
45019	13528	3	_	_	NNP
45019	13528	4	,	,	,
45019	13528	5	1878	1878	CD
45019	13528	6	.	.	.
45019	13529	1	It	-PRON-	PRP
45019	13529	2	is	be	VBZ
45019	13529	3	not	not	RB
45019	13529	4	in	in	IN
45019	13529	5	fact	fact	NN
45019	13529	6	till	till	IN
45019	13529	7	we	-PRON-	PRP
45019	13529	8	get	get	VBP
45019	13529	9	to	to	IN
45019	13529	10	the	the	DT
45019	13529	11	types	type	NNS
45019	13529	12	above	above	IN
45019	13529	13	the	the	DT
45019	13529	14	Fishes	fish	NNS
45019	13529	15	that	that	WDT
45019	13529	16	we	-PRON-	PRP
45019	13529	17	can	can	MD
45019	13529	18	find	find	VB
45019	13529	19	a	a	DT
45019	13529	20	series	series	NN
45019	13529	21	of	of	IN
45019	13529	22	homologous	homologous	JJ
45019	13529	23	dorsal	dorsal	NN
45019	13529	24	membrane	membrane	NN
45019	13529	25	bones	bone	NNS
45019	13529	26	covering	cover	VBG
45019	13529	27	the	the	DT
45019	13529	28	roof	roof	NN
45019	13529	29	of	of	IN
45019	13529	30	the	the	DT
45019	13529	31	skull	skull	NN
45019	13529	32	.	.	.
45019	13530	1	In	in	IN
45019	13530	2	these	these	DT
45019	13530	3	types	type	NNS
45019	13530	4	three	three	CD
45019	13530	5	paired	pair	VBN
45019	13530	6	sets	set	NNS
45019	13530	7	of	of	IN
45019	13530	8	such	such	JJ
45019	13530	9	bones	bone	NNS
45019	13530	10	are	be	VBP
45019	13530	11	usually	usually	RB
45019	13530	12	present	present	JJ
45019	13530	13	,	,	,
45019	13530	14	viz	viz	NN
45019	13530	15	.	.	.
45019	13531	1	from	from	IN
45019	13531	2	behind	behind	IN
45019	13531	3	forwards	forwards	RB
45019	13531	4	the	the	DT
45019	13531	5	parietals	parietal	NNS
45019	13531	6	,	,	,
45019	13531	7	frontals	frontal	NNS
45019	13531	8	and	and	CC
45019	13531	9	nasals	nasal	NNS
45019	13531	10	,	,	,
45019	13531	11	the	the	DT
45019	13531	12	latter	latter	JJ
45019	13531	13	bounding	bound	VBG
45019	13531	14	the	the	DT
45019	13531	15	posterior	posterior	NN
45019	13531	16	surface	surface	NN
45019	13531	17	of	of	IN
45019	13531	18	the	the	DT
45019	13531	19	external	external	JJ
45019	13531	20	nasal	nasal	NN
45019	13531	21	opening	opening	NN
45019	13531	22	.	.	.
45019	13532	1	Even	even	RB
45019	13532	2	in	in	IN
45019	13532	3	the	the	DT
45019	13532	4	higher	high	JJR
45019	13532	5	types	type	NNS
45019	13532	6	these	these	DT
45019	13532	7	bones	bone	NNS
45019	13532	8	are	be	VBP
45019	13532	9	liable	liable	JJ
45019	13532	10	to	to	TO
45019	13532	11	vary	vary	VB
45019	13532	12	very	very	RB
45019	13532	13	greatly	greatly	RB
45019	13532	14	from	from	IN
45019	13532	15	the	the	DT
45019	13532	16	usual	usual	JJ
45019	13532	17	arrangement	arrangement	NN
45019	13532	18	.	.	.
45019	13533	1	Besides	besides	IN
45019	13533	2	these	these	DT
45019	13533	3	bones	bone	NNS
45019	13533	4	there	there	EX
45019	13533	5	is	be	VBZ
45019	13533	6	usually	usually	RB
45019	13533	7	present	present	JJ
45019	13533	8	in	in	IN
45019	13533	9	the	the	DT
45019	13533	10	higher	high	JJR
45019	13533	11	forms	form	NNS
45019	13533	12	a	a	DT
45019	13533	13	lacrymal	lacrymal	JJ
45019	13533	14	bone	bone	NN
45019	13533	15	on	on	IN
45019	13533	16	the	the	DT
45019	13533	17	anterior	anterior	JJ
45019	13533	18	margin	margin	NN
45019	13533	19	of	of	IN
45019	13533	20	the	the	DT
45019	13533	21	orbit	orbit	NN
45019	13533	22	derived	derive	VBN
45019	13533	23	from	from	IN
45019	13533	24	one	one	CD
45019	13533	25	of	of	IN
45019	13533	26	a	a	DT
45019	13533	27	series	series	NN
45019	13533	28	of	of	IN
45019	13533	29	periorbital	periorbital	JJ
45019	13533	30	membrane	membrane	NN
45019	13533	31	bones	bone	NNS
45019	13533	32	frequently	frequently	RB
45019	13533	33	found	find	VBD
45019	13533	34	in	in	IN
45019	13533	35	Fishes	Fishes	NNP
45019	13533	36	.	.	.
45019	13534	1	Various	various	JJ
45019	13534	2	supraorbital	supraorbital	JJ
45019	13534	3	and	and	CC
45019	13534	4	postorbital	postorbital	JJ
45019	13534	5	bones	bone	NNS
45019	13534	6	,	,	,
45019	13534	7	etc	etc	FW
45019	13534	8	.	.	.
45019	13535	1	are	be	VBP
45019	13535	2	also	also	RB
45019	13535	3	frequently	frequently	RB
45019	13535	4	found	find	VBN
45019	13535	5	in	in	IN
45019	13535	6	Lacertilia	Lacertilia	NNP
45019	13535	7	,	,	,
45019	13535	8	etc	etc	FW
45019	13535	9	.	.	.
45019	13536	1	which	which	WDT
45019	13536	2	are	be	VBP
45019	13536	3	not	not	RB
45019	13536	4	impossibly	impossibly	RB
45019	13536	5	phylogenetically	phylogenetically	RB
45019	13536	6	independent	independent	JJ
45019	13536	7	of	of	IN
45019	13536	8	the	the	DT
45019	13536	9	membrane	membrane	NN
45019	13536	10	bones	bone	NNS
45019	13536	11	inherited	inherit	VBN
45019	13536	12	from	from	IN
45019	13536	13	Fishes	Fishes	NNP
45019	13536	14	;	;	:
45019	13536	15	and	and	CC
45019	13536	16	may	may	MD
45019	13536	17	have	have	VB
45019	13536	18	been	be	VBN
45019	13536	19	evolved	evolve	VBN
45019	13536	20	as	as	IN
45019	13536	21	bony	bony	NNP
45019	13536	22	scutes	scute	VBZ
45019	13536	23	in	in	IN
45019	13536	24	the	the	DT
45019	13536	25	subdermal	subdermal	JJ
45019	13536	26	tissue	tissue	NN
45019	13536	27	of	of	IN
45019	13536	28	the	the	DT
45019	13536	29	papillæ	papillæ	NN
45019	13536	30	of	of	IN
45019	13536	31	the	the	DT
45019	13536	32	sauropsidan	sauropsidan	NNP
45019	13536	33	scales	scale	NNS
45019	13536	34	.	.	.
45019	13537	1	The	the	DT
45019	13537	2	visceral	visceral	JJ
45019	13537	3	arches	arch	NNS
45019	13537	4	of	of	IN
45019	13537	5	Fishes	fish	NNS
45019	13537	6	,	,	,
45019	13537	7	especially	especially	RB
45019	13537	8	of	of	IN
45019	13537	9	the	the	DT
45019	13537	10	Teleostei	Teleostei	NNP
45019	13537	11	,	,	,
45019	13537	12	are	be	VBP
45019	13537	13	usually	usually	RB
45019	13537	14	provided	provide	VBN
45019	13537	15	with	with	IN
45019	13537	16	a	a	DT
45019	13537	17	series	series	NN
45019	13537	18	of	of	IN
45019	13537	19	membrane	membrane	NN
45019	13537	20	bones	bone	NNS
45019	13537	21	.	.	.
45019	13538	1	In	in	IN
45019	13538	2	the	the	DT
45019	13538	3	true	true	JJ
45019	13538	4	branchial	branchial	JJ
45019	13538	5	arches	arch	NNS
45019	13538	6	these	these	DT
45019	13538	7	take	take	VBP
45019	13538	8	the	the	DT
45019	13538	9	form	form	NN
45019	13538	10	of	of	IN
45019	13538	11	dentigerous	dentigerous	JJ
45019	13538	12	plates	plate	NNS
45019	13538	13	;	;	:
45019	13538	14	but	but	CC
45019	13538	15	no	no	DT
45019	13538	16	such	such	JJ
45019	13538	17	plates	plate	NNS
45019	13538	18	are	be	VBP
45019	13538	19	found	find	VBN
45019	13538	20	in	in	IN
45019	13538	21	the	the	DT
45019	13538	22	Amphibia	Amphibia	NNP
45019	13538	23	or	or	CC
45019	13538	24	Amniota	Amniota	NNP
45019	13538	25	.	.	.
45019	13539	1	The	the	DT
45019	13539	2	opercular	opercular	JJ
45019	13539	3	flap	flap	NN
45019	13539	4	attached	attach	VBN
45019	13539	5	to	to	IN
45019	13539	6	the	the	DT
45019	13539	7	hyoid	hyoid	NN
45019	13539	8	arch	arch	NN
45019	13539	9	is	be	VBZ
45019	13539	10	usually	usually	RB
45019	13539	11	supported	support	VBN
45019	13539	12	by	by	IN
45019	13539	13	a	a	DT
45019	13539	14	series	series	NN
45019	13539	15	of	of	IN
45019	13539	16	membrane	membrane	NN
45019	13539	17	bones	bone	NNS
45019	13539	18	,	,	,
45019	13539	19	which	which	WDT
45019	13539	20	attain	attain	VBP
45019	13539	21	their	-PRON-	PRP$
45019	13539	22	highest	high	JJS
45019	13539	23	development	development	NN
45019	13539	24	in	in	IN
45019	13539	25	the	the	DT
45019	13539	26	Teleostei	Teleostei	NNP
45019	13539	27	.	.	.
45019	13540	1	One	one	CD
45019	13540	2	of	of	IN
45019	13540	3	these	these	DT
45019	13540	4	bones	bone	NNS
45019	13540	5	,	,	,
45019	13540	6	the	the	DT
45019	13540	7	præopercular	præopercular	NN
45019	13540	8	,	,	,
45019	13540	9	is	be	VBZ
45019	13540	10	very	very	RB
45019	13540	11	constant	constant	JJ
45019	13540	12	and	and	CC
45019	13540	13	is	be	VBZ
45019	13540	14	primitively	primitively	RB
45019	13540	15	attached	attach	VBN
45019	13540	16	along	along	IN
45019	13540	17	the	the	DT
45019	13540	18	outer	outer	JJ
45019	13540	19	edge	edge	NN
45019	13540	20	of	of	IN
45019	13540	21	the	the	DT
45019	13540	22	hyomandibular	hyomandibular	JJ
45019	13540	23	.	.	.
45019	13541	1	It	-PRON-	PRP
45019	13541	2	seems	seem	VBZ
45019	13541	3	to	to	TO
45019	13541	4	be	be	VB
45019	13541	5	retained	retain	VBN
45019	13541	6	in	in	IN
45019	13541	7	Amphibia	Amphibia	NNP
45019	13541	8	as	as	IN
45019	13541	9	a	a	DT
45019	13541	10	membrane	membrane	NN
45019	13541	11	bone	bone	NN
45019	13541	12	,	,	,
45019	13541	13	overlapping	overlap	VBG
45019	13541	14	the	the	DT
45019	13541	15	attachment	attachment	NN
45019	13541	16	of	of	IN
45019	13541	17	the	the	DT
45019	13541	18	quadrate	quadrate	NN
45019	13541	19	and	and	CC
45019	13541	20	known	know	VBN
45019	13541	21	as	as	IN
45019	13541	22	the	the	DT
45019	13541	23	squamosal	squamosal	NN
45019	13541	24	;	;	:
45019	13541	25	though	though	IN
45019	13541	26	it	-PRON-	PRP
45019	13541	27	is	be	VBZ
45019	13541	28	not	not	RB
45019	13541	29	impossible	impossible	JJ
45019	13541	30	that	that	IN
45019	13541	31	this	this	DT
45019	13541	32	bone	bone	NN
45019	13541	33	may	may	MD
45019	13541	34	be	be	VB
45019	13541	35	derived	derive	VBN
45019	13541	36	from	from	IN
45019	13541	37	a	a	DT
45019	13541	38	superficial	superficial	JJ
45019	13541	39	membrane	membrane	NN
45019	13541	40	bone	bone	NN
45019	13541	41	,	,	,
45019	13541	42	widely	widely	RB
45019	13541	43	distributed	distribute	VBN
45019	13541	44	in	in	IN
45019	13541	45	Teleostei	Teleostei	NNP
45019	13541	46	and	and	CC
45019	13541	47	Ganoids	Ganoids	NNP
45019	13541	48	,	,	,
45019	13541	49	which	which	WDT
45019	13541	50	is	be	VBZ
45019	13541	51	known	know	VBN
45019	13541	52	as	as	IN
45019	13541	53	the	the	DT
45019	13541	54	supra	supra	NNP
45019	13541	55	-	-	HYPH
45019	13541	56	temporal	temporal	JJ
45019	13541	57	.	.	.
45019	13542	1	In	in	IN
45019	13542	2	Dipnoi	Dipnoi	NNP
45019	13542	3	the	the	DT
45019	13542	4	bone	bone	NN
45019	13542	5	which	which	WDT
45019	13542	6	appears	appear	VBZ
45019	13542	7	to	to	TO
45019	13542	8	be	be	VB
45019	13542	9	clearly	clearly	RB
45019	13542	10	homologous	homologous	JJ
45019	13542	11	with	with	IN
45019	13542	12	the	the	DT
45019	13542	13	squamosal	squamosal	NN
45019	13542	14	would	would	MD
45019	13542	15	seem	seem	VB
45019	13542	16	from	from	IN
45019	13542	17	its	-PRON-	PRP$
45019	13542	18	position	position	NN
45019	13542	19	to	to	TO
45019	13542	20	belong	belong	VB
45019	13542	21	to	to	IN
45019	13542	22	the	the	DT
45019	13542	23	series	series	NN
45019	13542	24	of	of	IN
45019	13542	25	dorsal	dorsal	NN
45019	13542	26	plates	plate	NNS
45019	13542	27	,	,	,
45019	13542	28	and	and	CC
45019	13542	29	therefore	therefore	RB
45019	13542	30	to	to	TO
45019	13542	31	be	be	VB
45019	13542	32	the	the	DT
45019	13542	33	supra	supra	NN
45019	13542	34	-	-	HYPH
45019	13542	35	temporal	temporal	JJ
45019	13542	36	;	;	:
45019	13542	37	but	but	CC
45019	13542	38	it	-PRON-	PRP
45019	13542	39	is	be	VBZ
45019	13542	40	regarded	regard	VBN
45019	13542	41	by	by	IN
45019	13542	42	Huxley	Huxley	NNP
45019	13542	43	(	(	-LRB-
45019	13542	44	No	no	UH
45019	13542	45	.	.	.
45019	13543	1	446	446	LS
45019	13543	2	)	)	-RRB-
45019	13543	3	as	as	IN
45019	13543	4	the	the	DT
45019	13543	5	præopercular[207	præopercular[207	NN
45019	13543	6	]	]	-RRB-
45019	13543	7	.	.	.
45019	13544	1	[	[	-LRB-
45019	13544	2	207	207	CD
45019	13544	3	]	]	-RRB-
45019	13544	4	It	-PRON-	PRP
45019	13544	5	is	be	VBZ
45019	13544	6	not	not	RB
45019	13544	7	impossible	impossible	JJ
45019	13544	8	that	that	IN
45019	13544	9	the	the	DT
45019	13544	10	solution	solution	NN
45019	13544	11	of	of	IN
45019	13544	12	the	the	DT
45019	13544	13	difficulty	difficulty	NN
45019	13544	14	about	about	IN
45019	13544	15	the	the	DT
45019	13544	16	præopercular	præopercular	NN
45019	13544	17	is	be	VBZ
45019	13544	18	to	to	TO
45019	13544	19	be	be	VB
45019	13544	20	found	find	VBN
45019	13544	21	by	by	IN
45019	13544	22	supposing	suppose	VBG
45019	13544	23	that	that	IN
45019	13544	24	the	the	DT
45019	13544	25	præopercular	præopercular	NN
45019	13544	26	as	as	IN
45019	13544	27	it	-PRON-	PRP
45019	13544	28	exists	exist	VBZ
45019	13544	29	in	in	IN
45019	13544	30	Teleostei	Teleostei	NNP
45019	13544	31	is	be	VBZ
45019	13544	32	derived	derive	VBN
45019	13544	33	from	from	IN
45019	13544	34	a	a	DT
45019	13544	35	dorsal	dorsal	NN
45019	13544	36	dermal	dermal	JJ
45019	13544	37	plate	plate	NN
45019	13544	38	,	,	,
45019	13544	39	and	and	CC
45019	13544	40	that	that	IN
45019	13544	41	in	in	IN
45019	13544	42	the	the	DT
45019	13544	43	Dipnoi	Dipnoi	NNP
45019	13544	44	this	this	DT
45019	13544	45	plate	plate	NN
45019	13544	46	retains	retain	VBZ
45019	13544	47	more	more	RBR
45019	13544	48	nearly	nearly	RB
45019	13544	49	than	than	IN
45019	13544	50	in	in	IN
45019	13544	51	Teleostei	Teleostei	NNP
45019	13544	52	its	-PRON-	PRP$
45019	13544	53	primitive	primitive	JJ
45019	13544	54	position	position	NN
45019	13544	55	.	.	.
45019	13545	1	In	in	IN
45019	13545	2	the	the	DT
45019	13545	3	Amniota	Amniota	NNP
45019	13545	4	the	the	DT
45019	13545	5	squamosal	squamosal	NN
45019	13545	6	forms	form	VBZ
45019	13545	7	an	an	DT
45019	13545	8	integral	integral	JJ
45019	13545	9	part	part	NN
45019	13545	10	of	of	IN
45019	13545	11	the	the	DT
45019	13545	12	osseous	osseous	JJ
45019	13545	13	roof	roof	NN
45019	13545	14	of	of	IN
45019	13545	15	the	the	DT
45019	13545	16	skull	skull	NN
45019	13545	17	;	;	:
45019	13545	18	but	but	CC
45019	13545	19	in	in	IN
45019	13545	20	the	the	DT
45019	13545	21	Sauropsida	Sauropsida	NNP
45019	13545	22	it	-PRON-	PRP
45019	13545	23	continues	continue	VBZ
45019	13545	24	,	,	,
45019	13545	25	as	as	IN
45019	13545	26	in	in	IN
45019	13545	27	Amphibia	Amphibia	NNP
45019	13545	28	,	,	,
45019	13545	29	to	to	TO
45019	13545	30	be	be	VB
45019	13545	31	closely	closely	RB
45019	13545	32	related	relate	VBN
45019	13545	33	to	to	IN
45019	13545	34	the	the	DT
45019	13545	35	quadrate	quadrate	NN
45019	13545	36	.	.	.
45019	13546	1	A	a	DT
45019	13546	2	larger	large	JJR
45019	13546	3	series	series	NN
45019	13546	4	of	of	IN
45019	13546	5	persistent	persistent	JJ
45019	13546	6	membrane	membrane	NN
45019	13546	7	bones	bone	NNS
45019	13546	8	are	be	VBP
45019	13546	9	related	relate	VBN
45019	13546	10	to	to	IN
45019	13546	11	the	the	DT
45019	13546	12	mandibular	mandibular	NN
45019	13546	13	,	,	,
45019	13546	14	and	and	CC
45019	13546	15	its	-PRON-	PRP$
45019	13546	16	palato	palato	JJ
45019	13546	17	-	-	HYPH
45019	13546	18	quadrate	quadrate	NN
45019	13546	19	process	process	NN
45019	13546	20	.	.	.
45019	13547	1	Overlying	overlie	VBG
45019	13547	2	the	the	DT
45019	13547	3	palato	palato	JJ
45019	13547	4	-	-	HYPH
45019	13547	5	quadrate	quadrate	NN
45019	13547	6	process	process	NN
45019	13547	7	are	be	VBP
45019	13547	8	two	two	CD
45019	13547	9	rows	row	NNS
45019	13547	10	of	of	IN
45019	13547	11	bones	bone	NNS
45019	13547	12	,	,	,
45019	13547	13	one	one	CD
45019	13547	14	row	row	NN
45019	13547	15	lying	lie	VBG
45019	13547	16	at	at	IN
45019	13547	17	the	the	DT
45019	13547	18	edge	edge	NN
45019	13547	19	of	of	IN
45019	13547	20	the	the	DT
45019	13547	21	mouth	mouth	NN
45019	13547	22	,	,	,
45019	13547	23	on	on	IN
45019	13547	24	the	the	DT
45019	13547	25	outer	outer	JJ
45019	13547	26	side	side	NN
45019	13547	27	of	of	IN
45019	13547	28	the	the	DT
45019	13547	29	pterygo	pterygo	NNP
45019	13547	30	-	-	HYPH
45019	13547	31	palatine	palatine	JJ
45019	13547	32	process	process	NN
45019	13547	33	,	,	,
45019	13547	34	and	and	CC
45019	13547	35	the	the	DT
45019	13547	36	other	other	JJ
45019	13547	37	set	set	NN
45019	13547	38	on	on	IN
45019	13547	39	the	the	DT
45019	13547	40	roof	roof	NN
45019	13547	41	of	of	IN
45019	13547	42	the	the	DT
45019	13547	43	mouth	mouth	NN
45019	13547	44	superficial	superficial	JJ
45019	13547	45	to	to	IN
45019	13547	46	the	the	DT
45019	13547	47	pterygo	pterygo	NNP
45019	13547	48	-	-	HYPH
45019	13547	49	palatine	palatine	JJ
45019	13547	50	process	process	NN
45019	13547	51	.	.	.
45019	13548	1	The	the	DT
45019	13548	2	outer	outer	JJ
45019	13548	3	row	row	NN
45019	13548	4	is	be	VBZ
45019	13548	5	formed	form	VBN
45019	13548	6	of	of	IN
45019	13548	7	the	the	DT
45019	13548	8	præmaxilla	præmaxilla	NN
45019	13548	9	,	,	,
45019	13548	10	maxilla	maxilla	NNP
45019	13548	11	,	,	,
45019	13548	12	jugal	jugal	NNP
45019	13548	13	,	,	,
45019	13548	14	and	and	CC
45019	13548	15	very	very	RB
45019	13548	16	often	often	RB
45019	13548	17	quadratojugal	quadratojugal	JJ
45019	13548	18	.	.	.
45019	13549	1	Of	of	IN
45019	13549	2	these	these	DT
45019	13549	3	bones	bone	NNS
45019	13549	4	the	the	DT
45019	13549	5	maxilla	maxilla	NN
45019	13549	6	and	and	CC
45019	13549	7	præmaxilla	præmaxilla	NNP
45019	13549	8	,	,	,
45019	13549	9	as	as	IN
45019	13549	10	is	be	VBZ
45019	13549	11	more	more	RBR
45019	13549	12	especially	especially	RB
45019	13549	13	demonstrated	demonstrate	VBN
45019	13549	14	by	by	IN
45019	13549	15	their	-PRON-	PRP$
45019	13549	16	ontogeny	ontogeny	NN
45019	13549	17	in	in	IN
45019	13549	18	the	the	DT
45019	13549	19	Urodela	Urodela	NNP
45019	13549	20	,	,	,
45019	13549	21	are	be	VBP
45019	13549	22	partly	partly	RB
45019	13549	23	derived	derive	VBN
45019	13549	24	from	from	IN
45019	13549	25	dentigerous	dentigerous	JJ
45019	13549	26	plates	plate	NNS
45019	13549	27	and	and	CC
45019	13549	28	partly	partly	RB
45019	13549	29	from	from	IN
45019	13549	30	membrane	membrane	NN
45019	13549	31	plates	plate	NNS
45019	13549	32	outside	outside	IN
45019	13549	33	the	the	DT
45019	13549	34	mouth	mouth	NN
45019	13549	35	;	;	:
45019	13549	36	while	while	IN
45019	13549	37	the	the	DT
45019	13549	38	jugal	jugal	NN
45019	13549	39	,	,	,
45019	13549	40	and	and	CC
45019	13549	41	quadratojugal	quadratojugal	NNP
45019	13549	42	when	when	WRB
45019	13549	43	present	present	JJ
45019	13549	44	,	,	,
45019	13549	45	are	be	VBP
45019	13549	46	entirely	entirely	RB
45019	13549	47	extra	extra	JJ
45019	13549	48	-	-	HYPH
45019	13549	49	oral	oral	JJ
45019	13549	50	.	.	.
45019	13550	1	In	in	IN
45019	13550	2	the	the	DT
45019	13550	3	Amphibia	Amphibia	NNP
45019	13550	4	and	and	CC
45019	13550	5	Amniota	Amniota	NNP
45019	13550	6	the	the	DT
45019	13550	7	præmaxillæ	præmaxillæ	NNS
45019	13550	8	and	and	CC
45019	13550	9	maxillæ	maxillæ	NNS
45019	13550	10	are	be	VBP
45019	13550	11	the	the	DT
45019	13550	12	most	most	RBS
45019	13550	13	important	important	JJ
45019	13550	14	bones	bone	NNS
45019	13550	15	in	in	IN
45019	13550	16	the	the	DT
45019	13550	17	facial	facial	JJ
45019	13550	18	region	region	NN
45019	13550	19	,	,	,
45019	13550	20	and	and	CC
45019	13550	21	are	be	VBP
45019	13550	22	quite	quite	RB
45019	13550	23	independent	independent	JJ
45019	13550	24	of	of	IN
45019	13550	25	any	any	DT
45019	13550	26	cartilaginous	cartilaginous	JJ
45019	13550	27	substratum	substratum	NN
45019	13550	28	.	.	.
45019	13551	1	The	the	DT
45019	13551	2	second	second	JJ
45019	13551	3	row	row	NN
45019	13551	4	of	of	IN
45019	13551	5	bones	bone	NNS
45019	13551	6	is	be	VBZ
45019	13551	7	clearly	clearly	RB
45019	13551	8	constituted	constitute	VBN
45019	13551	9	in	in	IN
45019	13551	10	the	the	DT
45019	13551	11	Dipnoi	Dipnoi	NNP
45019	13551	12	and	and	CC
45019	13551	13	Amphibia	Amphibia	NNP
45019	13551	14	by	by	IN
45019	13551	15	the	the	DT
45019	13551	16	vomer	vomer	NN
45019	13551	17	in	in	IN
45019	13551	18	front	front	NN
45019	13551	19	,	,	,
45019	13551	20	then	then	RB
45019	13551	21	the	the	DT
45019	13551	22	palatine	palatine	NN
45019	13551	23	,	,	,
45019	13551	24	and	and	CC
45019	13551	25	finally	finally	RB
45019	13551	26	the	the	DT
45019	13551	27	pterygoid	pterygoid	NN
45019	13551	28	behind	behind	RB
45019	13551	29	.	.	.
45019	13552	1	Of	of	IN
45019	13552	2	these	these	DT
45019	13552	3	bones	bone	NNS
45019	13552	4	the	the	DT
45019	13552	5	vomer	vomer	NN
45019	13552	6	is	be	VBZ
45019	13552	7	never	never	RB
45019	13552	8	related	relate	VBN
45019	13552	9	to	to	IN
45019	13552	10	a	a	DT
45019	13552	11	cartilaginous	cartilaginous	JJ
45019	13552	12	tract	tract	NN
45019	13552	13	below	below	IN
45019	13552	14	,	,	,
45019	13552	15	while	while	IN
45019	13552	16	the	the	DT
45019	13552	17	palatines	palatine	NNS
45019	13552	18	and	and	CC
45019	13552	19	pterygoids	pterygoid	NNS
45019	13552	20	usually	usually	RB
45019	13552	21	are	be	VBP
45019	13552	22	so	so	RB
45019	13552	23	.	.	.
45019	13553	1	The	the	DT
45019	13553	2	position	position	NN
45019	13553	3	and	and	CC
45019	13553	4	growth	growth	NN
45019	13553	5	of	of	IN
45019	13553	6	the	the	DT
45019	13553	7	three	three	CD
45019	13553	8	bones	bone	NNS
45019	13553	9	in	in	IN
45019	13553	10	many	many	JJ
45019	13553	11	Urodela	Urodela	NNP
45019	13553	12	(	(	-LRB-
45019	13553	13	Axolotl	Axolotl	NNP
45019	13553	14	)	)	-RRB-
45019	13553	15	are	be	VBP
45019	13553	16	especially	especially	RB
45019	13553	17	striking	striking	JJ
45019	13553	18	(	(	-LRB-
45019	13553	19	Hertwig	Hertwig	NNP
45019	13553	20	.	.	.
45019	13554	1	No	no	UH
45019	13554	2	.	.	.
45019	13555	1	442	442	CD
45019	13555	2	)	)	-RRB-
45019	13555	3	.	.	.
45019	13556	1	In	in	IN
45019	13556	2	the	the	DT
45019	13556	3	Axolotl	Axolotl	NNP
45019	13556	4	they	-PRON-	PRP
45019	13556	5	form	form	VBP
45019	13556	6	a	a	DT
45019	13556	7	continuous	continuous	JJ
45019	13556	8	series	series	NN
45019	13556	9	,	,	,
45019	13556	10	the	the	DT
45019	13556	11	vomer	vomer	NN
45019	13556	12	and	and	CC
45019	13556	13	palatine	palatine	NN
45019	13556	14	being	be	VBG
45019	13556	15	covered	cover	VBN
45019	13556	16	by	by	IN
45019	13556	17	teeth	tooth	NNS
45019	13556	18	,	,	,
45019	13556	19	but	but	CC
45019	13556	20	the	the	DT
45019	13556	21	pterygoid	pterygoid	NN
45019	13556	22	being	be	VBG
45019	13556	23	without	without	IN
45019	13556	24	teeth	tooth	NNS
45019	13556	25	.	.	.
45019	13557	1	The	the	DT
45019	13557	2	vomer	vomer	NN
45019	13557	3	and	and	CC
45019	13557	4	palatine	palatine	NN
45019	13557	5	originate	originate	VBP
45019	13557	6	from	from	IN
45019	13557	7	the	the	DT
45019	13557	8	united	united	NNP
45019	13557	9	osseous	osseous	JJ
45019	13557	10	plates	plate	NNS
45019	13557	11	of	of	IN
45019	13557	12	the	the	DT
45019	13557	13	bases	basis	NNS
45019	13557	14	of	of	IN
45019	13557	15	the	the	DT
45019	13557	16	teeth	tooth	NNS
45019	13557	17	,	,	,
45019	13557	18	while	while	IN
45019	13557	19	the	the	DT
45019	13557	20	pterygoid	pterygoid	NN
45019	13557	21	is	be	VBZ
45019	13557	22	in	in	IN
45019	13557	23	the	the	DT
45019	13557	24	first	first	JJ
45019	13557	25	instance	instance	NN
45019	13557	26	continuous	continuous	JJ
45019	13557	27	with	with	IN
45019	13557	28	the	the	DT
45019	13557	29	palatine	palatine	NN
45019	13557	30	.	.	.
45019	13558	1	In	in	IN
45019	13558	2	Teleostei	Teleostei	NNP
45019	13558	3	,	,	,
45019	13558	4	Amia	Amia	NNP
45019	13558	5	,	,	,
45019	13558	6	etc	etc	FW
45019	13558	7	.	.	FW
45019	13558	8	,	,	,
45019	13558	9	there	there	EX
45019	13558	10	are	be	VBP
45019	13558	11	dentigerous	dentigerous	JJ
45019	13558	12	plates	plate	NNS
45019	13558	13	forming	form	VBG
45019	13558	14	a	a	DT
45019	13558	15	palatine	palatine	NN
45019	13558	16	and	and	CC
45019	13558	17	pterygoid	pterygoid	NN
45019	13558	18	,	,	,
45019	13558	19	which	which	WDT
45019	13558	20	in	in	IN
45019	13558	21	position	position	NN
45019	13558	22	,	,	,
45019	13558	23	at	at	IN
45019	13558	24	any	any	DT
45019	13558	25	rate	rate	NN
45019	13558	26	,	,	,
45019	13558	27	closely	closely	RB
45019	13558	28	correspond	correspond	VB
45019	13558	29	with	with	IN
45019	13558	30	the	the	DT
45019	13558	31	similarly	similarly	RB
45019	13558	32	named	name	VBN
45019	13558	33	bones	bone	NNS
45019	13558	34	in	in	IN
45019	13558	35	Amphibia	Amphibia	NNP
45019	13558	36	;	;	:
45019	13558	37	and	and	CC
45019	13558	38	there	there	EX
45019	13558	39	is	be	VBZ
45019	13558	40	also	also	RB
45019	13558	41	a	a	DT
45019	13558	42	dentigerous	dentigerous	JJ
45019	13558	43	vomer	vomer	NN
45019	13558	44	which	which	WDT
45019	13558	45	may	may	MD
45019	13558	46	fairly	fairly	RB
45019	13558	47	be	be	VB
45019	13558	48	considered	consider	VBN
45019	13558	49	as	as	IN
45019	13558	50	equivalent	equivalent	JJ
45019	13558	51	to	to	IN
45019	13558	52	that	that	DT
45019	13558	53	in	in	IN
45019	13558	54	Amphibia	Amphibia	NNP
45019	13558	55	.	.	.
45019	13559	1	In	in	IN
45019	13559	2	the	the	DT
45019	13559	3	Amniota	Amniota	NNP
45019	13559	4	the	the	DT
45019	13559	5	three	three	CD
45019	13559	6	bones	bone	NNS
45019	13559	7	found	find	VBN
45019	13559	8	in	in	IN
45019	13559	9	Amphibia	Amphibia	NNP
45019	13559	10	are	be	VBP
45019	13559	11	always	always	RB
45019	13559	12	present	present	JJ
45019	13559	13	,	,	,
45019	13559	14	but	but	CC
45019	13559	15	with	with	IN
45019	13559	16	a	a	DT
45019	13559	17	few	few	JJ
45019	13559	18	exceptions	exception	NNS
45019	13559	19	amongst	amongst	IN
45019	13559	20	the	the	DT
45019	13559	21	Lacertilia	Lacertilia	NNP
45019	13559	22	and	and	CC
45019	13559	23	Ophidia	Ophidia	NNP
45019	13559	24	,	,	,
45019	13559	25	are	be	VBP
45019	13559	26	no	no	RB
45019	13559	27	longer	long	RBR
45019	13559	28	dentigerous	dentigerous	JJ
45019	13559	29	.	.	.
45019	13560	1	The	the	DT
45019	13560	2	cartilaginous	cartilaginous	JJ
45019	13560	3	bars	bar	NNS
45019	13560	4	,	,	,
45019	13560	5	which	which	WDT
45019	13560	6	in	in	IN
45019	13560	7	the	the	DT
45019	13560	8	lower	low	JJR
45019	13560	9	types	type	NNS
45019	13560	10	are	be	VBP
45019	13560	11	placed	place	VBN
45019	13560	12	below	below	IN
45019	13560	13	the	the	DT
45019	13560	14	palatine	palatine	NN
45019	13560	15	and	and	CC
45019	13560	16	pterygoid	pterygoid	JJ
45019	13560	17	membrane	membrane	NN
45019	13560	18	bones	bone	NNS
45019	13560	19	,	,	,
45019	13560	20	are	be	VBP
45019	13560	21	usually	usually	RB
45019	13560	22	imperfectly	imperfectly	RB
45019	13560	23	or	or	CC
45019	13560	24	not	not	RB
45019	13560	25	at	at	RB
45019	13560	26	all	all	RB
45019	13560	27	developed	develop	VBN
45019	13560	28	.	.	.
45019	13561	1	On	on	IN
45019	13561	2	Meckel	Meckel	NNP
45019	13561	3	's	's	POS
45019	13561	4	cartilage	cartilage	NN
45019	13561	5	important	important	JJ
45019	13561	6	membrane	membrane	NN
45019	13561	7	bones	bone	NNS
45019	13561	8	are	be	VBP
45019	13561	9	almost	almost	RB
45019	13561	10	always	always	RB
45019	13561	11	grafted	graft	VBN
45019	13561	12	.	.	.
45019	13562	1	On	on	IN
45019	13562	2	the	the	DT
45019	13562	3	outside	outside	JJ
45019	13562	4	and	and	CC
45019	13562	5	distal	distal	JJ
45019	13562	6	part	part	NN
45019	13562	7	of	of	IN
45019	13562	8	the	the	DT
45019	13562	9	cartilage	cartilage	NN
45019	13562	10	a	a	DT
45019	13562	11	dentary	dentary	NN
45019	13562	12	is	be	VBZ
45019	13562	13	usually	usually	RB
45019	13562	14	developed	develop	VBN
45019	13562	15	,	,	,
45019	13562	16	which	which	WDT
45019	13562	17	may	may	MD
45019	13562	18	envelope	envelope	VB
45019	13562	19	and	and	CC
45019	13562	20	replace	replace	VB
45019	13562	21	the	the	DT
45019	13562	22	cartilage	cartilage	NN
45019	13562	23	to	to	IN
45019	13562	24	a	a	DT
45019	13562	25	larger	large	JJR
45019	13562	26	or	or	CC
45019	13562	27	smaller	small	JJR
45019	13562	28	extent	extent	NN
45019	13562	29	.	.	.
45019	13563	1	Its	-PRON-	PRP$
45019	13563	2	oral	oral	JJ
45019	13563	3	edge	edge	NN
45019	13563	4	is	be	VBZ
45019	13563	5	usually	usually	RB
45019	13563	6	dentigerous	dentigerous	JJ
45019	13563	7	.	.	.
45019	13564	1	The	the	DT
45019	13564	2	splenial	splenial	JJ
45019	13564	3	membrane	membrane	NN
45019	13564	4	bone	bone	NN
45019	13564	5	is	be	VBZ
45019	13564	6	the	the	DT
45019	13564	7	most	most	RBS
45019	13564	8	important	important	JJ
45019	13564	9	bone	bone	NN
45019	13564	10	on	on	IN
45019	13564	11	the	the	DT
45019	13564	12	inner	inner	JJ
45019	13564	13	side	side	NN
45019	13564	14	of	of	IN
45019	13564	15	Meckel	Meckel	NNP
45019	13564	16	's	's	POS
45019	13564	17	cartilage	cartilage	NN
45019	13564	18	,	,	,
45019	13564	19	but	but	CC
45019	13564	20	other	other	JJ
45019	13564	21	elements	element	NNS
45019	13564	22	known	know	VBN
45019	13564	23	as	as	IN
45019	13564	24	the	the	DT
45019	13564	25	coronoid	coronoid	NN
45019	13564	26	and	and	CC
45019	13564	27	angular	angular	JJ
45019	13564	28	may	may	MD
45019	13564	29	also	also	RB
45019	13564	30	be	be	VB
45019	13564	31	added	add	VBN
45019	13564	32	.	.	.
45019	13565	1	In	in	IN
45019	13565	2	Mammalia	Mammalia	NNP
45019	13565	3	the	the	DT
45019	13565	4	dentary	dentary	NN
45019	13565	5	is	be	VBZ
45019	13565	6	the	the	DT
45019	13565	7	only	only	JJ
45019	13565	8	element	element	NN
45019	13565	9	present	present	NN
45019	13565	10	(	(	-LRB-
45019	13565	11	_	_	NNP
45019	13565	12	vide	vide	NN
45019	13565	13	_	_	NNP
45019	13565	14	p.	p.	NN
45019	13565	15	590	590	CD
45019	13565	16	)	)	-RRB-
45019	13565	17	.	.	.
45019	13566	1	On	on	IN
45019	13566	2	the	the	DT
45019	13566	3	roof	roof	NN
45019	13566	4	of	of	IN
45019	13566	5	the	the	DT
45019	13566	6	mouth	mouth	NN
45019	13566	7	a	a	DT
45019	13566	8	median	median	JJ
45019	13566	9	bone	bone	NN
45019	13566	10	,	,	,
45019	13566	11	the	the	DT
45019	13566	12	parasphenoid	parasphenoid	NN
45019	13566	13	,	,	,
45019	13566	14	is	be	VBZ
45019	13566	15	very	very	RB
45019	13566	16	widely	widely	RB
45019	13566	17	present	present	JJ
45019	13566	18	in	in	IN
45019	13566	19	the	the	DT
45019	13566	20	Amphibia	Amphibia	NNP
45019	13566	21	and	and	CC
45019	13566	22	Fishes	Fishes	NNP
45019	13566	23	,	,	,
45019	13566	24	except	except	IN
45019	13566	25	the	the	DT
45019	13566	26	Elasmobranchii	Elasmobranchii	NNP
45019	13566	27	and	and	CC
45019	13566	28	Cyclostomata	Cyclostomata	NNP
45019	13566	29	,	,	,
45019	13566	30	and	and	CC
45019	13566	31	has	have	VBZ
45019	13566	32	no	no	DT
45019	13566	33	doubt	doubt	RB
45019	13566	34	the	the	DT
45019	13566	35	same	same	JJ
45019	13566	36	phylogenetic	phylogenetic	JJ
45019	13566	37	origin	origin	NN
45019	13566	38	as	as	IN
45019	13566	39	the	the	DT
45019	13566	40	vomer	vomer	NN
45019	13566	41	and	and	CC
45019	13566	42	membranous	membranous	JJ
45019	13566	43	palatines	palatine	NNS
45019	13566	44	and	and	CC
45019	13566	45	pterygoids	pterygoid	NNS
45019	13566	46	.	.	.
45019	13567	1	It	-PRON-	PRP
45019	13567	2	is	be	VBZ
45019	13567	3	less	less	RBR
45019	13567	4	important	important	JJ
45019	13567	5	in	in	IN
45019	13567	6	the	the	DT
45019	13567	7	Sauropsida	Sauropsida	NNP
45019	13567	8	,	,	,
45019	13567	9	and	and	CC
45019	13567	10	becomes	become	VBZ
45019	13567	11	indistinguishably	indistinguishably	RB
45019	13567	12	fused	fuse	VBN
45019	13567	13	with	with	IN
45019	13567	14	the	the	DT
45019	13567	15	sphenoid	sphenoid	NN
45019	13567	16	in	in	IN
45019	13567	17	the	the	DT
45019	13567	18	adult	adult	NN
45019	13567	19	,	,	,
45019	13567	20	while	while	IN
45019	13567	21	in	in	IN
45019	13567	22	Mammalia	Mammalia	NNP
45019	13567	23	it	-PRON-	PRP
45019	13567	24	is	be	VBZ
45019	13567	25	no	no	RB
45019	13567	26	longer	long	RBR
45019	13567	27	found	find	VBN
45019	13567	28	.	.	.
45019	13568	1	Ossification	ossification	NN
45019	13568	2	of	of	IN
45019	13568	3	the	the	DT
45019	13568	4	Cartilaginous	Cartilaginous	NNP
45019	13568	5	Cranium	Cranium	NNP
45019	13568	6	.	.	.
45019	13569	1	In	in	IN
45019	13569	2	certain	certain	JJ
45019	13569	3	Fishes	fish	NNS
45019	13569	4	the	the	DT
45019	13569	5	cartilaginous	cartilaginous	JJ
45019	13569	6	cranium	cranium	NN
45019	13569	7	remains	remain	VBZ
45019	13569	8	quite	quite	RB
45019	13569	9	unossified	unossified	JJ
45019	13569	10	,	,	,
45019	13569	11	while	while	IN
45019	13569	12	completely	completely	RB
45019	13569	13	enveloped	envelop	VBN
45019	13569	14	in	in	IN
45019	13569	15	dermal	dermal	JJ
45019	13569	16	bones	bone	NNS
45019	13569	17	.	.	.
45019	13570	1	Such	such	JJ
45019	13570	2	for	for	IN
45019	13570	3	instance	instance	NN
45019	13570	4	is	be	VBZ
45019	13570	5	its	-PRON-	PRP$
45019	13570	6	condition	condition	NN
45019	13570	7	in	in	IN
45019	13570	8	the	the	DT
45019	13570	9	Selachioid	Selachioid	NNP
45019	13570	10	Ganoids	Ganoids	NNPS
45019	13570	11	.	.	.
45019	13571	1	In	in	IN
45019	13571	2	most	most	JJS
45019	13571	3	instances	instance	NNS
45019	13571	4	,	,	,
45019	13571	5	however	however	RB
45019	13571	6	,	,	,
45019	13571	7	the	the	DT
45019	13571	8	investment	investment	NN
45019	13571	9	of	of	IN
45019	13571	10	the	the	DT
45019	13571	11	cartilaginous	cartilaginous	JJ
45019	13571	12	cranium	cranium	NN
45019	13571	13	by	by	IN
45019	13571	14	membrane	membrane	NN
45019	13571	15	bones	bone	NNS
45019	13571	16	is	be	VBZ
45019	13571	17	accompanied	accompany	VBN
45019	13571	18	by	by	IN
45019	13571	19	a	a	DT
45019	13571	20	more	more	RBR
45019	13571	21	or	or	CC
45019	13571	22	less	less	RBR
45019	13571	23	complete	complete	JJ
45019	13571	24	ossification	ossification	NN
45019	13571	25	of	of	IN
45019	13571	26	the	the	DT
45019	13571	27	cartilage	cartilage	NN
45019	13571	28	itself	-PRON-	PRP
45019	13571	29	.	.	.
45019	13572	1	In	in	IN
45019	13572	2	the	the	DT
45019	13572	3	Dipnoi	Dipnoi	NNP
45019	13572	4	this	this	DT
45019	13572	5	occurs	occur	VBZ
45019	13572	6	to	to	IN
45019	13572	7	the	the	DT
45019	13572	8	smallest	small	JJS
45019	13572	9	extent	extent	NN
45019	13572	10	,	,	,
45019	13572	11	the	the	DT
45019	13572	12	only	only	JJ
45019	13572	13	ossifications	ossification	NNS
45019	13572	14	occurring	occur	VBG
45019	13572	15	in	in	IN
45019	13572	16	the	the	DT
45019	13572	17	lateral	lateral	JJ
45019	13572	18	parts	part	NNS
45019	13572	19	of	of	IN
45019	13572	20	the	the	DT
45019	13572	21	occipital	occipital	JJ
45019	13572	22	region	region	NN
45019	13572	23	,	,	,
45019	13572	24	and	and	CC
45019	13572	25	forming	form	VBG
45019	13572	26	the	the	DT
45019	13572	27	exoccipitals	exoccipital	NNS
45019	13572	28	.	.	.
45019	13573	1	In	in	IN
45019	13573	2	Teleostei	Teleostei	NNP
45019	13573	3	and	and	CC
45019	13573	4	bony	bony	NNP
45019	13573	5	Ganoids	Ganoids	NNP
45019	13573	6	,	,	,
45019	13573	7	a	a	DT
45019	13573	8	considerably	considerably	RB
45019	13573	9	greater	great	JJR
45019	13573	10	number	number	NN
45019	13573	11	of	of	IN
45019	13573	12	ossifications	ossification	NNS
45019	13573	13	occur	occur	VBP
45019	13573	14	in	in	IN
45019	13573	15	the	the	DT
45019	13573	16	cartilage	cartilage	NN
45019	13573	17	.	.	.
45019	13574	1	In	in	IN
45019	13574	2	the	the	DT
45019	13574	3	region	region	NN
45019	13574	4	of	of	IN
45019	13574	5	the	the	DT
45019	13574	6	occipital	occipital	JJ
45019	13574	7	cartilaginous	cartilaginous	JJ
45019	13574	8	ring	ring	NN
45019	13574	9	there	there	EX
45019	13574	10	appears	appear	VBZ
45019	13574	11	a	a	DT
45019	13574	12	basioccipital	basioccipital	JJ
45019	13574	13	and	and	CC
45019	13574	14	supraoccipital	supraoccipital	JJ
45019	13574	15	and	and	CC
45019	13574	16	two	two	CD
45019	13574	17	exoccipitals	exoccipital	NNS
45019	13574	18	.	.	.
45019	13575	1	The	the	DT
45019	13575	2	basioccipital	basioccipital	NN
45019	13575	3	is	be	VBZ
45019	13575	4	the	the	DT
45019	13575	5	only	only	JJ
45019	13575	6	bone	bone	NN
45019	13575	7	on	on	IN
45019	13575	8	the	the	DT
45019	13575	9	floor	floor	NN
45019	13575	10	of	of	IN
45019	13575	11	the	the	DT
45019	13575	12	skull	skull	NN
45019	13575	13	ossifying	ossify	VBG
45019	13575	14	that	that	DT
45019	13575	15	part	part	NN
45019	13575	16	into	into	IN
45019	13575	17	which	which	WDT
45019	13575	18	the	the	DT
45019	13575	19	notochord	notochord	NN
45019	13575	20	is	be	VBZ
45019	13575	21	primitively	primitively	RB
45019	13575	22	continued[208	continued[208	VBN
45019	13575	23	]	]	-RRB-
45019	13575	24	.	.	.
45019	13576	1	[	[	-LRB-
45019	13576	2	208	208	CD
45019	13576	3	]	]	-RRB-
45019	13576	4	The	the	DT
45019	13576	5	notochord	notochord	NN
45019	13576	6	appears	appear	VBZ
45019	13576	7	also	also	RB
45019	13576	8	to	to	TO
45019	13576	9	enter	enter	VB
45019	13576	10	into	into	IN
45019	13576	11	the	the	DT
45019	13576	12	posterior	posterior	NN
45019	13576	13	part	part	NN
45019	13576	14	of	of	IN
45019	13576	15	the	the	DT
45019	13576	16	region	region	NN
45019	13576	17	which	which	WDT
45019	13576	18	ossifies	ossify	VBZ
45019	13576	19	as	as	IN
45019	13576	20	the	the	DT
45019	13576	21	basisphenoid	basisphenoid	NN
45019	13576	22	.	.	.
45019	13577	1	In	in	IN
45019	13577	2	the	the	DT
45019	13577	3	region	region	NN
45019	13577	4	of	of	IN
45019	13577	5	the	the	DT
45019	13577	6	periotic	periotic	JJ
45019	13577	7	cartilage	cartilage	NN
45019	13577	8	a	a	DT
45019	13577	9	large	large	JJ
45019	13577	10	number	number	NN
45019	13577	11	of	of	IN
45019	13577	12	bones	bone	NNS
45019	13577	13	may	may	MD
45019	13577	14	appear	appear	VB
45019	13577	15	.	.	.
45019	13578	1	In	in	IN
45019	13578	2	front	front	NN
45019	13578	3	there	there	EX
45019	13578	4	is	be	VBZ
45019	13578	5	the	the	DT
45019	13578	6	prootic	prootic	JJ
45019	13578	7	,	,	,
45019	13578	8	which	which	WDT
45019	13578	9	often	often	RB
45019	13578	10	meets	meet	VBZ
45019	13578	11	the	the	DT
45019	13578	12	exoccipital	exoccipital	JJ
45019	13578	13	behind	behind	RB
45019	13578	14	;	;	:
45019	13578	15	behind	behind	IN
45019	13578	16	there	there	EX
45019	13578	17	is	be	VBZ
45019	13578	18	above	above	RB
45019	13578	19	and	and	CC
45019	13578	20	in	in	IN
45019	13578	21	close	close	JJ
45019	13578	22	connection	connection	NN
45019	13578	23	with	with	IN
45019	13578	24	the	the	DT
45019	13578	25	supraoccipital	supraoccipital	NN
45019	13578	26	the	the	DT
45019	13578	27	epiotic	epiotic	JJ
45019	13578	28	,	,	,
45019	13578	29	and	and	CC
45019	13578	30	below	below	IN
45019	13578	31	in	in	IN
45019	13578	32	close	close	JJ
45019	13578	33	connection	connection	NN
45019	13578	34	with	with	IN
45019	13578	35	the	the	DT
45019	13578	36	exoccipital	exoccipital	JJ
45019	13578	37	the	the	DT
45019	13578	38	opisthotic	opisthotic	JJ
45019	13578	39	.	.	.
45019	13579	1	On	on	IN
45019	13579	2	the	the	DT
45019	13579	3	dorsal	dorsal	NN
45019	13579	4	side	side	NN
45019	13579	5	of	of	IN
45019	13579	6	the	the	DT
45019	13579	7	cartilage	cartilage	NN
45019	13579	8	there	there	EX
45019	13579	9	is	be	VBZ
45019	13579	10	a	a	DT
45019	13579	11	projecting	projecting	NN
45019	13579	12	ridge	ridge	NN
45019	13579	13	composed	compose	VBN
45019	13579	14	mainly	mainly	RB
45019	13579	15	of	of	IN
45019	13579	16	a	a	DT
45019	13579	17	bone	bone	NN
45019	13579	18	known	know	VBN
45019	13579	19	as	as	IN
45019	13579	20	the	the	DT
45019	13579	21	pterotic	pterotic	NN
45019	13579	22	,	,	,
45019	13579	23	sometimes	sometimes	RB
45019	13579	24	erroneously	erroneously	RB
45019	13579	25	called	call	VBN
45019	13579	26	the	the	DT
45019	13579	27	squamosal	squamosal	NN
45019	13579	28	,	,	,
45019	13579	29	and	and	CC
45019	13579	30	continued	continue	VBD
45019	13579	31	in	in	IN
45019	13579	32	front	front	NN
45019	13579	33	by	by	IN
45019	13579	34	the	the	DT
45019	13579	35	sphenotic	sphenotic	NN
45019	13579	36	.	.	.
45019	13580	1	The	the	DT
45019	13580	2	pterotic	pterotic	NN
45019	13580	3	,	,	,
45019	13580	4	or	or	CC
45019	13580	5	the	the	DT
45019	13580	6	cartilaginous	cartilaginous	JJ
45019	13580	7	region	region	NN
45019	13580	8	corresponding	correspond	VBG
45019	13580	9	to	to	IN
45019	13580	10	it	-PRON-	PRP
45019	13580	11	,	,	,
45019	13580	12	always	always	RB
45019	13580	13	supplies	supply	VBZ
45019	13580	14	the	the	DT
45019	13580	15	articular	articular	JJ
45019	13580	16	surface	surface	NN
45019	13580	17	for	for	IN
45019	13580	18	the	the	DT
45019	13580	19	hyomandibular	hyomandibular	JJ
45019	13580	20	.	.	.
45019	13581	1	In	in	IN
45019	13581	2	the	the	DT
45019	13581	3	floor	floor	NN
45019	13581	4	of	of	IN
45019	13581	5	the	the	DT
45019	13581	6	skull	skull	NN
45019	13581	7	,	,	,
45019	13581	8	in	in	IN
45019	13581	9	the	the	DT
45019	13581	10	region	region	NN
45019	13581	11	of	of	IN
45019	13581	12	the	the	DT
45019	13581	13	pituitary	pituitary	JJ
45019	13581	14	body	body	NN
45019	13581	15	,	,	,
45019	13581	16	there	there	EX
45019	13581	17	is	be	VBZ
45019	13581	18	formed	form	VBN
45019	13581	19	a	a	DT
45019	13581	20	basisphenoid	basisphenoid	NN
45019	13581	21	;	;	:
45019	13581	22	while	while	IN
45019	13581	23	in	in	IN
45019	13581	24	the	the	DT
45019	13581	25	lateral	lateral	JJ
45019	13581	26	parts	part	NNS
45019	13581	27	of	of	IN
45019	13581	28	the	the	DT
45019	13581	29	wall	wall	NN
45019	13581	30	of	of	IN
45019	13581	31	this	this	DT
45019	13581	32	part	part	NN
45019	13581	33	of	of	IN
45019	13581	34	the	the	DT
45019	13581	35	cranium	cranium	NN
45019	13581	36	,	,	,
45019	13581	37	there	there	EX
45019	13581	38	is	be	VBZ
45019	13581	39	a	a	DT
45019	13581	40	bone	bone	NN
45019	13581	41	known	know	VBN
45019	13581	42	as	as	IN
45019	13581	43	the	the	DT
45019	13581	44	alisphenoid	alisphenoid	NN
45019	13581	45	.	.	.
45019	13582	1	In	in	IN
45019	13582	2	front	front	NN
45019	13582	3	,	,	,
45019	13582	4	parts	part	NNS
45019	13582	5	of	of	IN
45019	13582	6	the	the	DT
45019	13582	7	lateral	lateral	JJ
45019	13582	8	walls	wall	NNS
45019	13582	9	of	of	IN
45019	13582	10	the	the	DT
45019	13582	11	cranium	cranium	NN
45019	13582	12	ossify	ossify	RB
45019	13582	13	as	as	IN
45019	13582	14	the	the	DT
45019	13582	15	orbitosphenoids	orbitosphenoid	NNS
45019	13582	16	.	.	.
45019	13583	1	In	in	IN
45019	13583	2	view	view	NN
45019	13583	3	of	of	IN
45019	13583	4	the	the	DT
45019	13583	5	very	very	RB
45019	13583	6	imperfect	imperfect	JJ
45019	13583	7	ossification	ossification	NN
45019	13583	8	of	of	IN
45019	13583	9	the	the	DT
45019	13583	10	cartilaginous	cartilaginous	JJ
45019	13583	11	cranium	cranium	NN
45019	13583	12	of	of	IN
45019	13583	13	the	the	DT
45019	13583	14	Dipnoi	Dipnoi	NNP
45019	13583	15	,	,	,
45019	13583	16	and	and	CC
45019	13583	17	of	of	IN
45019	13583	18	the	the	DT
45019	13583	19	fact	fact	NN
45019	13583	20	that	that	IN
45019	13583	21	there	there	EX
45019	13583	22	is	be	VBZ
45019	13583	23	certainly	certainly	RB
45019	13583	24	no	no	DT
45019	13583	25	direct	direct	JJ
45019	13583	26	genetic	genetic	JJ
45019	13583	27	connection	connection	NN
45019	13583	28	between	between	IN
45019	13583	29	the	the	DT
45019	13583	30	Teleostei	Teleostei	NNP
45019	13583	31	on	on	IN
45019	13583	32	the	the	DT
45019	13583	33	one	one	CD
45019	13583	34	hand	hand	NN
45019	13583	35	,	,	,
45019	13583	36	and	and	CC
45019	13583	37	the	the	DT
45019	13583	38	Amphibia	Amphibia	NNP
45019	13583	39	and	and	CC
45019	13583	40	Amniota	Amniota	NNP
45019	13583	41	on	on	IN
45019	13583	42	the	the	DT
45019	13583	43	other	other	JJ
45019	13583	44	,	,	,
45019	13583	45	it	-PRON-	PRP
45019	13583	46	is	be	VBZ
45019	13583	47	very	very	RB
45019	13583	48	difficult	difficult	JJ
45019	13583	49	to	to	TO
45019	13583	50	believe	believe	VB
45019	13583	51	that	that	IN
45019	13583	52	most	most	JJS
45019	13583	53	of	of	IN
45019	13583	54	the	the	DT
45019	13583	55	ossifications	ossification	NNS
45019	13583	56	of	of	IN
45019	13583	57	the	the	DT
45019	13583	58	cranium	cranium	NN
45019	13583	59	in	in	IN
45019	13583	60	the	the	DT
45019	13583	61	Amphibia	Amphibia	NNP
45019	13583	62	and	and	CC
45019	13583	63	Amniota	Amniota	NNP
45019	13583	64	have	have	VBP
45019	13583	65	more	more	JJR
45019	13583	66	than	than	IN
45019	13583	67	a	a	DT
45019	13583	68	general	general	JJ
45019	13583	69	correspondence	correspondence	NN
45019	13583	70	with	with	IN
45019	13583	71	those	those	DT
45019	13583	72	in	in	IN
45019	13583	73	the	the	DT
45019	13583	74	Teleostei	Teleostei	NNP
45019	13583	75	.	.	.
45019	13584	1	In	in	IN
45019	13584	2	the	the	DT
45019	13584	3	Amphibia	Amphibia	NNP
45019	13584	4	the	the	DT
45019	13584	5	ossifications	ossification	NNS
45019	13584	6	in	in	IN
45019	13584	7	the	the	DT
45019	13584	8	cartilage	cartilage	NN
45019	13584	9	are	be	VBP
45019	13584	10	comparatively	comparatively	RB
45019	13584	11	few	few	JJ
45019	13584	12	.	.	.
45019	13585	1	In	in	IN
45019	13585	2	the	the	DT
45019	13585	3	occipital	occipital	JJ
45019	13585	4	region	region	NN
45019	13585	5	there	there	EX
45019	13585	6	is	be	VBZ
45019	13585	7	a	a	DT
45019	13585	8	lateral	lateral	JJ
45019	13585	9	ossification	ossification	NN
45019	13585	10	on	on	IN
45019	13585	11	each	each	DT
45019	13585	12	side	side	NN
45019	13585	13	of	of	IN
45019	13585	14	the	the	DT
45019	13585	15	exoccipital	exoccipital	NN
45019	13585	16	,	,	,
45019	13585	17	the	the	DT
45019	13585	18	basioccipital	basioccipital	JJ
45019	13585	19	region	region	NN
45019	13585	20	being	be	VBG
45019	13585	21	unossified	unossifie	VBN
45019	13585	22	,	,	,
45019	13585	23	and	and	CC
45019	13585	24	the	the	DT
45019	13585	25	supraoccipital	supraoccipital	NN
45019	13585	26	at	at	IN
45019	13585	27	the	the	DT
45019	13585	28	utmost	utmost	NNP
45019	13585	29	indurated	indurate	VBN
45019	13585	30	by	by	IN
45019	13585	31	a	a	DT
45019	13585	32	calcareous	calcareous	JJ
45019	13585	33	deposit	deposit	NN
45019	13585	34	.	.	.
45019	13586	1	The	the	DT
45019	13586	2	periotic	periotic	JJ
45019	13586	3	capsule	capsule	NN
45019	13586	4	is	be	VBZ
45019	13586	5	ossified	ossify	VBN
45019	13586	6	by	by	IN
45019	13586	7	a	a	DT
45019	13586	8	prootic	prootic	JJ
45019	13586	9	centre	centre	NN
45019	13586	10	,	,	,
45019	13586	11	which	which	WDT
45019	13586	12	meets	meet	VBZ
45019	13586	13	the	the	DT
45019	13586	14	exoccipital	exoccipital	JJ
45019	13586	15	behind	behind	RB
45019	13586	16	.	.	.
45019	13587	1	The	the	DT
45019	13587	2	front	front	JJ
45019	13587	3	part	part	NN
45019	13587	4	of	of	IN
45019	13587	5	the	the	DT
45019	13587	6	cartilaginous	cartilaginous	JJ
45019	13587	7	cranium	cranium	NN
45019	13587	8	is	be	VBZ
45019	13587	9	ossified	ossify	VBN
45019	13587	10	by	by	IN
45019	13587	11	a	a	DT
45019	13587	12	complete	complete	JJ
45019	13587	13	ring	ring	NN
45019	13587	14	of	of	IN
45019	13587	15	bone	bone	NN
45019	13587	16	--	--	:
45019	13587	17	the	the	DT
45019	13587	18	sphenethmoid	sphenethmoid	NN
45019	13587	19	bone	bone	NN
45019	13587	20	--	--	:
45019	13587	21	which	which	WDT
45019	13587	22	embraces	embrace	VBZ
45019	13587	23	part	part	NN
45019	13587	24	of	of	IN
45019	13587	25	the	the	DT
45019	13587	26	ethmoid	ethmoid	JJ
45019	13587	27	region	region	NN
45019	13587	28	,	,	,
45019	13587	29	and	and	CC
45019	13587	30	of	of	IN
45019	13587	31	the	the	DT
45019	13587	32	orbitosphenoid	orbitosphenoid	JJ
45019	13587	33	and	and	CC
45019	13587	34	presphenoid	presphenoid	JJ
45019	13587	35	regions	region	NNS
45019	13587	36	.	.	.
45019	13588	1	In	in	IN
45019	13588	2	the	the	DT
45019	13588	3	Amphibia	Amphibia	NNP
45019	13588	4	the	the	DT
45019	13588	5	cartilaginous	cartilaginous	JJ
45019	13588	6	cranium	cranium	NN
45019	13588	7	,	,	,
45019	13588	8	with	with	IN
45019	13588	9	its	-PRON-	PRP$
45019	13588	10	centres	centre	NNS
45019	13588	11	of	of	IN
45019	13588	12	ossification	ossification	NN
45019	13588	13	,	,	,
45019	13588	14	is	be	VBZ
45019	13588	15	easily	easily	RB
45019	13588	16	separable	separable	JJ
45019	13588	17	from	from	IN
45019	13588	18	the	the	DT
45019	13588	19	membranous	membranous	JJ
45019	13588	20	investing	investing	NN
45019	13588	21	bones	bone	NNS
45019	13588	22	.	.	.
45019	13589	1	In	in	IN
45019	13589	2	the	the	DT
45019	13589	3	Amniota	Amniota	NNP
45019	13589	4	the	the	DT
45019	13589	5	cartilaginous	cartilaginous	JJ
45019	13589	6	cranium	cranium	NN
45019	13589	7	,	,	,
45019	13589	8	whose	whose	WP$
45019	13589	9	development	development	NN
45019	13589	10	in	in	IN
45019	13589	11	the	the	DT
45019	13589	12	embryo	embryo	NN
45019	13589	13	has	have	VBZ
45019	13589	14	already	already	RB
45019	13589	15	been	be	VBN
45019	13589	16	described	describe	VBN
45019	13589	17	,	,	,
45019	13589	18	becomes	become	VBZ
45019	13589	19	in	in	IN
45019	13589	20	the	the	DT
45019	13589	21	adult	adult	NN
45019	13589	22	much	much	RB
45019	13589	23	more	more	RBR
45019	13589	24	largely	largely	RB
45019	13589	25	ossified	ossified	JJ
45019	13589	26	,	,	,
45019	13589	27	and	and	CC
45019	13589	28	the	the	DT
45019	13589	29	bones	bone	NNS
45019	13589	30	which	which	WDT
45019	13589	31	replace	replace	VBP
45019	13589	32	the	the	DT
45019	13589	33	primitive	primitive	JJ
45019	13589	34	cartilage	cartilage	NN
45019	13589	35	unite	unite	NN
45019	13589	36	with	with	IN
45019	13589	37	the	the	DT
45019	13589	38	membrane	membrane	NN
45019	13589	39	bones	bone	NNS
45019	13589	40	to	to	TO
45019	13589	41	form	form	VB
45019	13589	42	a	a	DT
45019	13589	43	continuous	continuous	JJ
45019	13589	44	bony	bony	NN
45019	13589	45	cranium	cranium	NN
45019	13589	46	.	.	.
45019	13590	1	The	the	DT
45019	13590	2	centres	centre	NNS
45019	13590	3	of	of	IN
45019	13590	4	ossification	ossification	NN
45019	13590	5	become	become	VBP
45019	13590	6	again	again	RB
45019	13590	7	much	much	RB
45019	13590	8	more	more	RBR
45019	13590	9	numerous	numerous	JJ
45019	13590	10	.	.	.
45019	13591	1	In	in	IN
45019	13591	2	the	the	DT
45019	13591	3	occipital	occipital	JJ
45019	13591	4	segment	segment	NN
45019	13591	5	analogous	analogous	JJ
45019	13591	6	centres	centre	NNS
45019	13591	7	to	to	IN
45019	13591	8	those	those	DT
45019	13591	9	of	of	IN
45019	13591	10	Teleostei	Teleostei	NNP
45019	13591	11	are	be	VBP
45019	13591	12	again	again	RB
45019	13591	13	found	find	VBN
45019	13591	14	;	;	:
45019	13591	15	and	and	CC
45019	13591	16	it	-PRON-	PRP
45019	13591	17	is	be	VBZ
45019	13591	18	probable	probable	JJ
45019	13591	19	that	that	IN
45019	13591	20	the	the	DT
45019	13591	21	exoccipitals	exoccipital	NNS
45019	13591	22	are	be	VBP
45019	13591	23	homologous	homologous	JJ
45019	13591	24	throughout	throughout	IN
45019	13591	25	the	the	DT
45019	13591	26	series	series	NN
45019	13591	27	,	,	,
45019	13591	28	the	the	DT
45019	13591	29	supraoccipital	supraoccipital	JJ
45019	13591	30	and	and	CC
45019	13591	31	basioccipital	basioccipital	JJ
45019	13591	32	bones	bone	NNS
45019	13591	33	of	of	IN
45019	13591	34	the	the	DT
45019	13591	35	higher	high	JJR
45019	13591	36	types	type	NNS
45019	13591	37	being	be	VBG
45019	13591	38	merely	merely	RB
45019	13591	39	identical	identical	JJ
45019	13591	40	in	in	IN
45019	13591	41	position	position	NN
45019	13591	42	with	with	IN
45019	13591	43	the	the	DT
45019	13591	44	similarly	similarly	RB
45019	13591	45	named	name	VBN
45019	13591	46	bones	bone	NNS
45019	13591	47	in	in	IN
45019	13591	48	Fishes	Fishes	NNP
45019	13591	49	.	.	.
45019	13592	1	In	in	IN
45019	13592	2	the	the	DT
45019	13592	3	periotic	periotic	NN
45019	13592	4	there	there	EX
45019	13592	5	are	be	VBP
45019	13592	6	usually	usually	RB
45019	13592	7	three	three	CD
45019	13592	8	centres	centre	NNS
45019	13592	9	of	of	IN
45019	13592	10	ossification	ossification	NN
45019	13592	11	,	,	,
45019	13592	12	first	first	RB
45019	13592	13	recognised	recognise	VBN
45019	13592	14	by	by	IN
45019	13592	15	Huxley	Huxley	NNP
45019	13592	16	.	.	.
45019	13593	1	These	these	DT
45019	13593	2	are	be	VBP
45019	13593	3	the	the	DT
45019	13593	4	prootic	prootic	JJ
45019	13593	5	,	,	,
45019	13593	6	the	the	DT
45019	13593	7	epiotic	epiotic	JJ
45019	13593	8	and	and	CC
45019	13593	9	opisthotic	opisthotic	JJ
45019	13593	10	,	,	,
45019	13593	11	the	the	DT
45019	13593	12	situations	situation	NNS
45019	13593	13	of	of	IN
45019	13593	14	which	which	WDT
45019	13593	15	have	have	VBP
45019	13593	16	already	already	RB
45019	13593	17	been	be	VBN
45019	13593	18	defined	define	VBN
45019	13593	19	.	.	.
45019	13594	1	Of	of	IN
45019	13594	2	these	these	DT
45019	13594	3	the	the	DT
45019	13594	4	prootic	prootic	NN
45019	13594	5	is	be	VBZ
45019	13594	6	the	the	DT
45019	13594	7	most	most	RBS
45019	13594	8	constant	constant	JJ
45019	13594	9	.	.	.
45019	13595	1	In	in	IN
45019	13595	2	Reptiles	Reptiles	NNP
45019	13595	3	,	,	,
45019	13595	4	the	the	DT
45019	13595	5	prootic	prootic	JJ
45019	13595	6	and	and	CC
45019	13595	7	opisthotic	opisthotic	NN
45019	13595	8	frequently	frequently	RB
45019	13595	9	remain	remain	VBP
45019	13595	10	distinct	distinct	JJ
45019	13595	11	even	even	RB
45019	13595	12	in	in	IN
45019	13595	13	the	the	DT
45019	13595	14	adult	adult	NN
45019	13595	15	.	.	.
45019	13596	1	In	in	IN
45019	13596	2	Birds	Birds	NNPS
45019	13596	3	,	,	,
45019	13596	4	the	the	DT
45019	13596	5	epiotic	epiotic	JJ
45019	13596	6	and	and	CC
45019	13596	7	opisthotic	opisthotic	JJ
45019	13596	8	are	be	VBP
45019	13596	9	early	early	RB
45019	13596	10	united	unite	VBN
45019	13596	11	with	with	IN
45019	13596	12	the	the	DT
45019	13596	13	supra-	supra-	JJ
45019	13596	14	and	and	CC
45019	13596	15	exoccipital	exoccipital	JJ
45019	13596	16	;	;	:
45019	13596	17	and	and	CC
45019	13596	18	at	at	IN
45019	13596	19	a	a	DT
45019	13596	20	later	later	JJ
45019	13596	21	period	period	NN
45019	13596	22	the	the	DT
45019	13596	23	prootic	prootic	NN
45019	13596	24	is	be	VBZ
45019	13596	25	also	also	RB
45019	13596	26	indistinguishably	indistinguishably	RB
45019	13596	27	fused	fuse	VBN
45019	13596	28	with	with	IN
45019	13596	29	the	the	DT
45019	13596	30	adjacent	adjacent	JJ
45019	13596	31	parts	part	NNS
45019	13596	32	.	.	.
45019	13597	1	In	in	IN
45019	13597	2	Mammals	mammal	NNS
45019	13597	3	the	the	DT
45019	13597	4	three	three	CD
45019	13597	5	ossifications	ossification	NNS
45019	13597	6	fuse	fuse	VBP
45019	13597	7	into	into	IN
45019	13597	8	a	a	DT
45019	13597	9	continuous	continuous	JJ
45019	13597	10	whole	whole	NN
45019	13597	11	--	--	:
45019	13597	12	the	the	DT
45019	13597	13	periotic	periotic	JJ
45019	13597	14	bone	bone	NN
45019	13597	15	--	--	:
45019	13597	16	which	which	WDT
45019	13597	17	may	may	MD
45019	13597	18	be	be	VB
45019	13597	19	partially	partially	RB
45019	13597	20	united	unite	VBN
45019	13597	21	with	with	IN
45019	13597	22	the	the	DT
45019	13597	23	adjacent	adjacent	JJ
45019	13597	24	parts	part	NNS
45019	13597	25	.	.	.
45019	13598	1	In	in	IN
45019	13598	2	the	the	DT
45019	13598	3	pituitary	pituitary	JJ
45019	13598	4	region	region	NN
45019	13598	5	of	of	IN
45019	13598	6	the	the	DT
45019	13598	7	base	base	NN
45019	13598	8	of	of	IN
45019	13598	9	the	the	DT
45019	13598	10	cranium	cranium	NN
45019	13598	11	a	a	DT
45019	13598	12	pair	pair	NN
45019	13598	13	of	of	IN
45019	13598	14	osseous	osseous	JJ
45019	13598	15	centres	centre	NNS
45019	13598	16	or	or	CC
45019	13598	17	in	in	IN
45019	13598	18	the	the	DT
45019	13598	19	higher	high	JJR
45019	13598	20	types	type	NNS
45019	13598	21	a	a	DT
45019	13598	22	single	single	JJ
45019	13598	23	centre	centre	NN
45019	13598	24	(	(	-LRB-
45019	13598	25	Parker[209	parker[209	NN
45019	13598	26	]	]	-RRB-
45019	13598	27	)	)	-RRB-
45019	13598	28	gives	give	VBZ
45019	13598	29	rise	rise	NN
45019	13598	30	to	to	IN
45019	13598	31	the	the	DT
45019	13598	32	basisphenoid	basisphenoid	NN
45019	13598	33	bone	bone	NN
45019	13598	34	,	,	,
45019	13598	35	and	and	CC
45019	13598	36	in	in	IN
45019	13598	37	front	front	NN
45019	13598	38	of	of	IN
45019	13598	39	this	this	DT
45019	13598	40	another	another	DT
45019	13598	41	basal	basal	NN
45019	13598	42	or	or	CC
45019	13598	43	pair	pair	NN
45019	13598	44	of	of	IN
45019	13598	45	basal	basal	NN
45019	13598	46	ossifications	ossification	NNS
45019	13598	47	forms	form	VBZ
45019	13598	48	the	the	DT
45019	13598	49	presphenoid	presphenoid	NN
45019	13598	50	,	,	,
45019	13598	51	while	while	IN
45019	13598	52	laterally	laterally	RB
45019	13598	53	to	to	IN
45019	13598	54	these	these	DT
45019	13598	55	two	two	CD
45019	13598	56	centres	centre	NNS
45019	13598	57	there	there	EX
45019	13598	58	are	be	VBP
45019	13598	59	formed	form	VBN
45019	13598	60	centres	centre	NNS
45019	13598	61	of	of	IN
45019	13598	62	ossification	ossification	NN
45019	13598	63	in	in	IN
45019	13598	64	the	the	DT
45019	13598	65	alisphenoid	alisphenoid	JJ
45019	13598	66	and	and	CC
45019	13598	67	orbitosphenoid	orbitosphenoid	JJ
45019	13598	68	regions	region	NNS
45019	13598	69	,	,	,
45019	13598	70	which	which	WDT
45019	13598	71	may	may	MD
45019	13598	72	be	be	VB
45019	13598	73	extremely	extremely	RB
45019	13598	74	reduced	reduce	VBN
45019	13598	75	in	in	IN
45019	13598	76	various	various	JJ
45019	13598	77	Sauropsida	Sauropsida	NNP
45019	13598	78	,	,	,
45019	13598	79	leaving	leave	VBG
45019	13598	80	the	the	DT
45019	13598	81	side	side	NN
45019	13598	82	walls	wall	NNS
45019	13598	83	of	of	IN
45019	13598	84	the	the	DT
45019	13598	85	skull	skull	NN
45019	13598	86	almost	almost	RB
45019	13598	87	entirely	entirely	RB
45019	13598	88	formed	form	VBN
45019	13598	89	of	of	IN
45019	13598	90	membrane	membrane	NN
45019	13598	91	or	or	CC
45019	13598	92	cartilage	cartilage	NN
45019	13598	93	.	.	.
45019	13599	1	[	[	-LRB-
45019	13599	2	209	209	CD
45019	13599	3	]	]	-RRB-
45019	13599	4	According	accord	VBG
45019	13599	5	to	to	IN
45019	13599	6	Kölliker	Kölliker	NNP
45019	13599	7	there	there	EX
45019	13599	8	are	be	VBP
45019	13599	9	two	two	CD
45019	13599	10	centres	centre	NNS
45019	13599	11	in	in	IN
45019	13599	12	Man	man	NN
45019	13599	13	in	in	IN
45019	13599	14	both	both	CC
45019	13599	15	the	the	DT
45019	13599	16	basisphenoid	basisphenoid	NN
45019	13599	17	and	and	CC
45019	13599	18	presphenoid	presphenoid	NN
45019	13599	19	.	.	.
45019	13600	1	In	in	IN
45019	13600	2	the	the	DT
45019	13600	3	ethmoid	ethmoid	JJ
45019	13600	4	region	region	NN
45019	13600	5	there	there	EX
45019	13600	6	may	may	MD
45019	13600	7	arise	arise	VB
45019	13600	8	a	a	DT
45019	13600	9	median	median	JJ
45019	13600	10	ossification	ossification	NN
45019	13600	11	forming	form	VBG
45019	13600	12	the	the	DT
45019	13600	13	mesethmoid	mesethmoid	JJ
45019	13600	14	and	and	CC
45019	13600	15	lateral	lateral	JJ
45019	13600	16	ossifications	ossification	NNS
45019	13600	17	forming	form	VBG
45019	13600	18	the	the	DT
45019	13600	19	lateral	lateral	JJ
45019	13600	20	ethmoids	ethmoid	NNS
45019	13600	21	or	or	CC
45019	13600	22	prefrontals	prefrontal	NNS
45019	13600	23	;	;	:
45019	13600	24	which	which	WDT
45019	13600	25	may	may	MD
45019	13600	26	assist	assist	VB
45019	13600	27	in	in	IN
45019	13600	28	forming	form	VBG
45019	13600	29	the	the	DT
45019	13600	30	front	front	JJ
45019	13600	31	wall	wall	NN
45019	13600	32	of	of	IN
45019	13600	33	the	the	DT
45019	13600	34	brain	brain	NN
45019	13600	35	-	-	HYPH
45019	13600	36	case	case	NN
45019	13600	37	,	,	,
45019	13600	38	or	or	CC
45019	13600	39	be	be	VB
45019	13600	40	situated	situate	VBN
45019	13600	41	quite	quite	RB
45019	13600	42	externally	externally	RB
45019	13600	43	to	to	IN
45019	13600	44	the	the	DT
45019	13600	45	brain	brain	NN
45019	13600	46	-	-	HYPH
45019	13600	47	case	case	NN
45019	13600	48	and	and	CC
45019	13600	49	be	be	VB
45019	13600	50	only	only	RB
45019	13600	51	related	relate	VBN
45019	13600	52	to	to	IN
45019	13600	53	the	the	DT
45019	13600	54	olfactory	olfactory	JJ
45019	13600	55	capsules	capsule	NNS
45019	13600	56	.	.	.
45019	13601	1	The	the	DT
45019	13601	2	labial	labial	JJ
45019	13601	3	cartilages	cartilage	NNS
45019	13601	4	.	.	.
45019	13602	1	In	in	IN
45019	13602	2	most	most	JJS
45019	13602	3	Fishes	fish	NNS
45019	13602	4	a	a	DT
45019	13602	5	series	series	NN
45019	13602	6	of	of	IN
45019	13602	7	skeletal	skeletal	JJ
45019	13602	8	structures	structure	NNS
45019	13602	9	,	,	,
45019	13602	10	known	know	VBN
45019	13602	11	as	as	IN
45019	13602	12	the	the	DT
45019	13602	13	labial	labial	JJ
45019	13602	14	cartilages	cartilage	NNS
45019	13602	15	,	,	,
45019	13602	16	are	be	VBP
45019	13602	17	developed	develop	VBN
45019	13602	18	at	at	IN
45019	13602	19	the	the	DT
45019	13602	20	front	front	NN
45019	13602	21	and	and	CC
45019	13602	22	sides	side	NNS
45019	13602	23	of	of	IN
45019	13602	24	the	the	DT
45019	13602	25	mouth	mouth	NN
45019	13602	26	,	,	,
45019	13602	27	and	and	CC
45019	13602	28	in	in	IN
45019	13602	29	connection	connection	NN
45019	13602	30	with	with	IN
45019	13602	31	the	the	DT
45019	13602	32	olfactory	olfactory	JJ
45019	13602	33	capsules	capsule	NNS
45019	13602	34	;	;	,
45019	13602	35	and	and	CC
45019	13602	36	these	these	DT
45019	13602	37	cartilages	cartilage	NNS
45019	13602	38	still	still	RB
45019	13602	39	persist	persist	VBP
45019	13602	40	in	in	IN
45019	13602	41	connection	connection	NN
45019	13602	42	with	with	IN
45019	13602	43	the	the	DT
45019	13602	44	olfactory	olfactory	JJ
45019	13602	45	capsules	capsule	NNS
45019	13602	46	,	,	,
45019	13602	47	though	though	IN
45019	13602	48	in	in	IN
45019	13602	49	a	a	DT
45019	13602	50	reduced	reduce	VBN
45019	13602	51	form	form	NN
45019	13602	52	,	,	,
45019	13602	53	in	in	IN
45019	13602	54	the	the	DT
45019	13602	55	higher	high	JJR
45019	13602	56	types	type	NNS
45019	13602	57	.	.	.
45019	13603	1	They	-PRON-	PRP
45019	13603	2	are	be	VBP
45019	13603	3	more	more	RBR
45019	13603	4	developed	developed	JJ
45019	13603	5	in	in	IN
45019	13603	6	the	the	DT
45019	13603	7	Cyclostomata	Cyclostomata	NNP
45019	13603	8	than	than	IN
45019	13603	9	in	in	IN
45019	13603	10	any	any	DT
45019	13603	11	other	other	JJ
45019	13603	12	Vertebrate	vertebrate	NN
45019	13603	13	type	type	NN
45019	13603	14	.	.	.
45019	13604	1	The	the	DT
45019	13604	2	meaning	meaning	NN
45019	13604	3	of	of	IN
45019	13604	4	these	these	DT
45019	13604	5	cartilages	cartilage	NNS
45019	13604	6	is	be	VBZ
45019	13604	7	very	very	RB
45019	13604	8	obscure	obscure	JJ
45019	13604	9	;	;	:
45019	13604	10	but	but	CC
45019	13604	11	,	,	,
45019	13604	12	from	from	IN
45019	13604	13	their	-PRON-	PRP$
45019	13604	14	being	being	NN
45019	13604	15	in	in	IN
45019	13604	16	part	part	NN
45019	13604	17	employed	employ	VBN
45019	13604	18	to	to	TO
45019	13604	19	support	support	VB
45019	13604	20	the	the	DT
45019	13604	21	lips	lip	NNS
45019	13604	22	and	and	CC
45019	13604	23	horny	horny	NN
45019	13604	24	teeth	tooth	NNS
45019	13604	25	of	of	IN
45019	13604	26	the	the	DT
45019	13604	27	Cyclostomata	Cyclostomata	NNP
45019	13604	28	and	and	CC
45019	13604	29	the	the	DT
45019	13604	30	Tadpole	Tadpole	NNP
45019	13604	31	,	,	,
45019	13604	32	I	-PRON-	PRP
45019	13604	33	should	should	MD
45019	13604	34	be	be	VB
45019	13604	35	inclined	incline	VBN
45019	13604	36	to	to	TO
45019	13604	37	regard	regard	VB
45019	13604	38	them	-PRON-	PRP
45019	13604	39	as	as	IN
45019	13604	40	remnants	remnant	NNS
45019	13604	41	of	of	IN
45019	13604	42	a	a	DT
45019	13604	43	primitive	primitive	JJ
45019	13604	44	skeleton	skeleton	NN
45019	13604	45	supporting	support	VBG
45019	13604	46	the	the	DT
45019	13604	47	suctorial	suctorial	JJ
45019	13604	48	mouth	mouth	NN
45019	13604	49	,	,	,
45019	13604	50	with	with	IN
45019	13604	51	which	which	WDT
45019	13604	52	,	,	,
45019	13604	53	on	on	IN
45019	13604	54	the	the	DT
45019	13604	55	grounds	ground	NNS
45019	13604	56	already	already	RB
45019	13604	57	stated	state	VBN
45019	13604	58	(	(	-LRB-
45019	13604	59	p.	p.	NN
45019	13604	60	317	317	CD
45019	13604	61	)	)	-RRB-
45019	13604	62	,	,	,
45019	13604	63	I	-PRON-	PRP
45019	13604	64	believe	believe	VBP
45019	13604	65	the	the	DT
45019	13604	66	ancestors	ancestor	NNS
45019	13604	67	of	of	IN
45019	13604	68	the	the	DT
45019	13604	69	present	present	JJ
45019	13604	70	Vertebrata	Vertebrata	NNP
45019	13604	71	to	to	TO
45019	13604	72	have	have	VB
45019	13604	73	been	be	VBN
45019	13604	74	provided	provide	VBN
45019	13604	75	.	.	.
45019	13605	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	13605	2	.	.	.
45019	13606	1	(	(	-LRB-
45019	13606	2	439	439	CD
45019	13606	3	)	)	-RRB-
45019	13606	4	A.	a.	NN
45019	13606	5	Dugès	Dugès	NNP
45019	13606	6	.	.	.
45019	13607	1	"	"	``
45019	13607	2	Recherches	recherche	NNS
45019	13607	3	sur	sur	NNP
45019	13607	4	l'Ostéologie	l'Ostéologie	NNP
45019	13607	5	et	et	NNP
45019	13607	6	la	la	NNP
45019	13607	7	myologie	myologie	NNP
45019	13607	8	des	des	NNP
45019	13607	9	Batraciens	Batraciens	NNP
45019	13607	10	à	à	DT
45019	13607	11	leur	leur	NN
45019	13607	12	différents	différent	NNS
45019	13607	13	âges	âge	NNS
45019	13607	14	.	.	.
45019	13607	15	"	"	''
45019	13608	1	Paris	Paris	NNP
45019	13608	2	,	,	,
45019	13608	3	_	_	NNP
45019	13608	4	Mém	Mém	NNP
45019	13608	5	.	.	.
45019	13609	1	savans	savans	NNPS
45019	13609	2	étrang	étrang	NNP
45019	13609	3	.	.	.
45019	13609	4	_	_	NNP
45019	13609	5	1835	1835	CD
45019	13609	6	,	,	,
45019	13609	7	and	and	CC
45019	13609	8	_	_	NNP
45019	13609	9	An	An	NNP
45019	13609	10	.	.	.
45019	13610	1	Sci	Sci	NNP
45019	13610	2	.	.	.
45019	13611	1	Nat	Nat	NNP
45019	13611	2	.	.	.
45019	13611	3	_	_	NNP
45019	13611	4	Vol	Vol	NNP
45019	13611	5	.	.	.
45019	13612	1	I.	I.	NNP
45019	13613	1	1834	1834	CD
45019	13613	2	.	.	.
45019	13614	1	(	(	-LRB-
45019	13614	2	440	440	CD
45019	13614	3	)	)	-RRB-
45019	13614	4	C.	C.	NNP
45019	13614	5	Gegenbaur	Gegenbaur	NNP
45019	13614	6	.	.	.
45019	13615	1	_	_	NNP
45019	13615	2	Untersuchungen	Untersuchungen	NNP
45019	13615	3	z.	z.	NNP
45019	13615	4	vergleich	vergleich	NNP
45019	13615	5	.	.	.
45019	13616	1	Anat	Anat	NNP
45019	13616	2	.	.	.
45019	13617	1	d.	d.	NNP
45019	13617	2	Wirbelthiere	Wirbelthiere	NNP
45019	13617	3	_	_	NNP
45019	13617	4	,	,	,
45019	13617	5	III	III	NNP
45019	13617	6	.	.	.
45019	13618	1	Heft	Heft	NNP
45019	13618	2	.	.	.
45019	13619	1	_	_	NNP
45019	13619	2	Das	Das	NNP
45019	13619	3	Kopfskelet	Kopfskelet	NNP
45019	13619	4	d.	d.	NNP
45019	13619	5	Selachier	Selachier	NNP
45019	13619	6	.	.	.
45019	13619	7	_	_	NNP
45019	13619	8	Leipzig	Leipzig	NNP
45019	13619	9	,	,	,
45019	13619	10	1872	1872	CD
45019	13619	11	.	.	.
45019	13620	1	(	(	-LRB-
45019	13620	2	441	441	CD
45019	13620	3	)	)	-RRB-
45019	13620	4	Günther	Günther	NNP
45019	13620	5	.	.	.
45019	13621	1	_	_	NNP
45019	13621	2	Beob	Beob	NNP
45019	13621	3	.	.	.
45019	13622	1	üb	üb	UH
45019	13622	2	.	.	.
45019	13623	1	die	die	VB
45019	13623	2	Entwick	Entwick	NNP
45019	13623	3	.	.	.
45019	13624	1	d.	d.	NNP
45019	13624	2	Gehörorgans	Gehörorgans	NNP
45019	13624	3	.	.	.
45019	13624	4	_	_	NNP
45019	13624	5	Leipzig	Leipzig	NNP
45019	13624	6	,	,	,
45019	13624	7	1842	1842	CD
45019	13624	8	.	.	.
45019	13625	1	(	(	-LRB-
45019	13625	2	442	442	CD
45019	13625	3	)	)	-RRB-
45019	13625	4	O.	O.	NNP
45019	13625	5	Hertwig	Hertwig	NNP
45019	13625	6	.	.	.
45019	13626	1	"	"	``
45019	13626	2	Ueb	Ueb	NNP
45019	13626	3	.	.	.
45019	13627	1	d.	d.	NNP
45019	13627	2	Zahnsystem	Zahnsystem	NNP
45019	13627	3	d.	d.	NNP
45019	13627	4	Amphibien	Amphibien	NNP
45019	13627	5	u.	u.	NNP
45019	13627	6	seine	seine	NN
45019	13627	7	Bedeutung	Bedeutung	NNP
45019	13627	8	f.	f.	NNP
45019	13627	9	d.	d.	NNP
45019	13627	10	Genese	Genese	NNP
45019	13627	11	d.	d.	NNP
45019	13627	12	Skelets	Skelets	NNPS
45019	13627	13	d.	d.	NNP
45019	13628	1	Mundhöhle	Mundhöhle	NNP
45019	13628	2	.	.	.
45019	13628	3	"	"	''
45019	13629	1	_	_	NNP
45019	13629	2	Archiv	Archiv	NNP
45019	13629	3	f.	f.	NNP
45019	13629	4	mikr	mikr	NNP
45019	13629	5	.	.	.
45019	13630	1	Anat	Anat	NNP
45019	13630	2	.	.	.
45019	13630	3	_	_	NNP
45019	13630	4	,	,	,
45019	13630	5	Vol	Vol	NNP
45019	13630	6	.	.	.
45019	13631	1	XI	XI	NNP
45019	13631	2	.	.	.
45019	13632	1	1874	1874	CD
45019	13632	2	,	,	,
45019	13632	3	suppl	suppl	NN
45019	13632	4	.	.	.
45019	13633	1	(	(	-LRB-
45019	13633	2	443	443	CD
45019	13633	3	)	)	-RRB-
45019	13633	4	T.	T.	NNP
45019	13633	5	H.	H.	NNP
45019	13633	6	Huxley	Huxley	NNP
45019	13633	7	.	.	.
45019	13634	1	"	"	``
45019	13634	2	On	on	IN
45019	13634	3	the	the	DT
45019	13634	4	theory	theory	NN
45019	13634	5	of	of	IN
45019	13634	6	the	the	DT
45019	13634	7	vertebrate	vertebrate	NN
45019	13634	8	skull	skull	NN
45019	13634	9	.	.	.
45019	13634	10	"	"	''
45019	13635	1	_	_	NNP
45019	13635	2	Proc	Proc	NNP
45019	13635	3	.	.	.
45019	13636	1	Royal	Royal	NNP
45019	13636	2	Soc	Soc	NNP
45019	13636	3	.	.	.
45019	13636	4	_	_	NNP
45019	13636	5	,	,	,
45019	13636	6	Vol	Vol	NNP
45019	13636	7	.	.	.
45019	13637	1	ix	ix	IN
45019	13637	2	.	.	.
45019	13638	1	1858	1858	CD
45019	13638	2	.	.	.
45019	13639	1	(	(	-LRB-
45019	13639	2	444	444	CD
45019	13639	3	)	)	-RRB-
45019	13639	4	T.	T.	NNP
45019	13639	5	H.	H.	NNP
45019	13639	6	Huxley	Huxley	NNP
45019	13639	7	.	.	.
45019	13640	1	_	_	NNP
45019	13640	2	The	the	DT
45019	13640	3	Elements	Elements	NNPS
45019	13640	4	of	of	IN
45019	13640	5	Comparative	Comparative	NNP
45019	13640	6	Anatomy	Anatomy	NNP
45019	13640	7	.	.	.
45019	13640	8	_	_	NNP
45019	13640	9	London	London	NNP
45019	13640	10	,	,	,
45019	13640	11	1869	1869	CD
45019	13640	12	.	.	.
45019	13641	1	(	(	-LRB-
45019	13641	2	445	445	CD
45019	13641	3	)	)	-RRB-
45019	13641	4	T.	T.	NNP
45019	13641	5	H.	H.	NNP
45019	13641	6	Huxley	Huxley	NNP
45019	13641	7	.	.	.
45019	13642	1	"	"	``
45019	13642	2	On	on	IN
45019	13642	3	the	the	DT
45019	13642	4	Malleus	Malleus	NNP
45019	13642	5	and	and	CC
45019	13642	6	Incus	Incus	NNP
45019	13642	7	.	.	.
45019	13642	8	"	"	''
45019	13643	1	_	_	NNP
45019	13643	2	Proc	Proc	NNP
45019	13643	3	.	.	.
45019	13644	1	Zool	Zool	NNP
45019	13644	2	.	.	.
45019	13645	1	Soc	Soc	NNP
45019	13645	2	.	.	.
45019	13645	3	_	_	NNP
45019	13645	4	,	,	,
45019	13645	5	1869	1869	CD
45019	13645	6	.	.	.
45019	13646	1	(	(	-LRB-
45019	13646	2	446	446	CD
45019	13646	3	)	)	-RRB-
45019	13646	4	T.	T.	NNP
45019	13646	5	H.	H.	NNP
45019	13646	6	Huxley	Huxley	NNP
45019	13646	7	.	.	.
45019	13647	1	"	"	``
45019	13647	2	On	on	IN
45019	13647	3	Ceratodus	Ceratodus	NNP
45019	13647	4	Forsteri	Forsteri	NNP
45019	13647	5	.	.	.
45019	13647	6	"	"	''
45019	13648	1	_	_	NNP
45019	13648	2	Proc	Proc	NNP
45019	13648	3	.	.	.
45019	13649	1	Zool	Zool	NNP
45019	13649	2	.	.	.
45019	13650	1	Soc	Soc	NNP
45019	13650	2	.	.	.
45019	13650	3	_	_	NNP
45019	13650	4	,	,	,
45019	13650	5	1876	1876	CD
45019	13650	6	.	.	.
45019	13651	1	(	(	-LRB-
45019	13651	2	447	447	CD
45019	13651	3	)	)	-RRB-
45019	13651	4	T.	T.	NNP
45019	13651	5	H.	H.	NNP
45019	13651	6	Huxley	Huxley	NNP
45019	13651	7	.	.	.
45019	13652	1	"	"	``
45019	13652	2	The	the	DT
45019	13652	3	nature	nature	NN
45019	13652	4	of	of	IN
45019	13652	5	the	the	DT
45019	13652	6	craniofacial	craniofacial	JJ
45019	13652	7	apparatus	apparatus	NN
45019	13652	8	of	of	IN
45019	13652	9	Petromyzon	Petromyzon	NNP
45019	13652	10	.	.	.
45019	13652	11	"	"	''
45019	13653	1	_	_	NNP
45019	13653	2	Journ	Journ	NNP
45019	13653	3	.	.	.
45019	13654	1	of	of	IN
45019	13654	2	Anat	Anat	NNP
45019	13654	3	.	.	.
45019	13655	1	and	and	CC
45019	13655	2	Phys	Phys	NNP
45019	13655	3	.	.	.
45019	13655	4	_	_	NNP
45019	13655	5	,	,	,
45019	13655	6	Vol	Vol	NNP
45019	13655	7	.	.	.
45019	13656	1	X.	X.	NNP
45019	13657	1	1876	1876	CD
45019	13657	2	.	.	.
45019	13658	1	(	(	-LRB-
45019	13658	2	448	448	CD
45019	13658	3	)	)	-RRB-
45019	13658	4	T.	T.	NNP
45019	13658	5	H.	H.	NNP
45019	13658	6	Huxley	Huxley	NNP
45019	13658	7	.	.	.
45019	13659	1	_	_	NNP
45019	13659	2	The	the	DT
45019	13659	3	Anatomy	Anatomy	NNP
45019	13659	4	of	of	IN
45019	13659	5	Vertebrated	Vertebrated	NNP
45019	13659	6	Animals	Animals	NNPS
45019	13659	7	.	.	.
45019	13659	8	_	_	NNP
45019	13659	9	London	London	NNP
45019	13659	10	,	,	,
45019	13659	11	1871	1871	CD
45019	13659	12	.	.	.
45019	13660	1	(	(	-LRB-
45019	13660	2	449	449	CD
45019	13660	3	)	)	-RRB-
45019	13660	4	W.	W.	NNP
45019	13660	5	K.	K.	NNP
45019	13660	6	Parker	Parker	NNP
45019	13660	7	.	.	.
45019	13661	1	"	"	``
45019	13661	2	On	on	IN
45019	13661	3	the	the	DT
45019	13661	4	structure	structure	NN
45019	13661	5	and	and	CC
45019	13661	6	development	development	NN
45019	13661	7	of	of	IN
45019	13661	8	the	the	DT
45019	13661	9	skull	skull	NN
45019	13661	10	of	of	IN
45019	13661	11	the	the	DT
45019	13661	12	Common	Common	NNP
45019	13661	13	Fowl	fowl	NN
45019	13661	14	(	(	-LRB-
45019	13661	15	Gallus	Gallus	NNP
45019	13661	16	Domesticus	Domesticus	NNP
45019	13661	17	)	)	-RRB-
45019	13661	18	.	.	.
45019	13661	19	"	"	''
45019	13662	1	_	_	NNP
45019	13662	2	Phil	Phil	NNP
45019	13662	3	.	.	.
45019	13663	1	Trans	Trans	NNPS
45019	13663	2	.	.	.
45019	13663	3	_	_	NNP
45019	13663	4	,	,	,
45019	13663	5	1869	1869	CD
45019	13663	6	.	.	.
45019	13664	1	(	(	-LRB-
45019	13664	2	450	450	CD
45019	13664	3	)	)	-RRB-
45019	13664	4	W.	W.	NNP
45019	13664	5	K.	K.	NNP
45019	13664	6	Parker	Parker	NNP
45019	13664	7	.	.	.
45019	13665	1	"	"	``
45019	13665	2	On	on	IN
45019	13665	3	the	the	DT
45019	13665	4	structure	structure	NN
45019	13665	5	and	and	CC
45019	13665	6	development	development	NN
45019	13665	7	of	of	IN
45019	13665	8	the	the	DT
45019	13665	9	skull	skull	NN
45019	13665	10	of	of	IN
45019	13665	11	the	the	DT
45019	13665	12	Common	Common	NNP
45019	13665	13	Frog	Frog	NNP
45019	13665	14	(	(	-LRB-
45019	13665	15	Rana	Rana	NNP
45019	13665	16	temporaria	temporaria	NNP
45019	13665	17	)	)	-RRB-
45019	13665	18	.	.	.
45019	13665	19	"	"	''
45019	13666	1	_	_	NNP
45019	13666	2	Phil	Phil	NNP
45019	13666	3	.	.	.
45019	13667	1	Trans	Trans	NNPS
45019	13667	2	.	.	.
45019	13667	3	_	_	NNP
45019	13667	4	,	,	,
45019	13667	5	1871	1871	CD
45019	13667	6	.	.	.
45019	13668	1	(	(	-LRB-
45019	13668	2	451	451	CD
45019	13668	3	)	)	-RRB-
45019	13668	4	W.	W.	NNP
45019	13668	5	K.	K.	NNP
45019	13668	6	Parker	Parker	NNP
45019	13668	7	.	.	.
45019	13669	1	"	"	``
45019	13669	2	On	on	IN
45019	13669	3	the	the	DT
45019	13669	4	structure	structure	NN
45019	13669	5	and	and	CC
45019	13669	6	development	development	NN
45019	13669	7	of	of	IN
45019	13669	8	the	the	DT
45019	13669	9	skull	skull	NN
45019	13669	10	in	in	IN
45019	13669	11	the	the	DT
45019	13669	12	Salmon	Salmon	NNP
45019	13669	13	(	(	-LRB-
45019	13669	14	Salmo	salmo	RB
45019	13669	15	salar	salar	JJ
45019	13669	16	)	)	-RRB-
45019	13669	17	.	.	.
45019	13669	18	"	"	''
45019	13670	1	Bakerian	Bakerian	NNP
45019	13670	2	Lecture	Lecture	NNP
45019	13670	3	,	,	,
45019	13670	4	_	_	NNP
45019	13670	5	Phil	Phil	NNP
45019	13670	6	.	.	.
45019	13671	1	Trans	Trans	NNPS
45019	13671	2	.	.	.
45019	13671	3	_	_	NNP
45019	13671	4	,	,	,
45019	13671	5	1873	1873	CD
45019	13671	6	.	.	.
45019	13672	1	(	(	-LRB-
45019	13672	2	452	452	CD
45019	13672	3	)	)	-RRB-
45019	13672	4	W.	W.	NNP
45019	13672	5	K.	K.	NNP
45019	13672	6	Parker	Parker	NNP
45019	13672	7	.	.	.
45019	13673	1	"	"	``
45019	13673	2	On	on	IN
45019	13673	3	the	the	DT
45019	13673	4	structure	structure	NN
45019	13673	5	and	and	CC
45019	13673	6	development	development	NN
45019	13673	7	of	of	IN
45019	13673	8	the	the	DT
45019	13673	9	skull	skull	NN
45019	13673	10	in	in	IN
45019	13673	11	the	the	DT
45019	13673	12	Pig	Pig	NNP
45019	13673	13	(	(	-LRB-
45019	13673	14	Sus	Sus	NNP
45019	13673	15	scrofa	scrofa	NNP
45019	13673	16	)	)	-RRB-
45019	13673	17	.	.	.
45019	13673	18	"	"	''
45019	13674	1	_	_	NNP
45019	13674	2	Phil	Phil	NNP
45019	13674	3	.	.	.
45019	13675	1	Trans	Trans	NNPS
45019	13675	2	.	.	.
45019	13675	3	_	_	NNP
45019	13675	4	,	,	,
45019	13675	5	1874	1874	CD
45019	13675	6	.	.	.
45019	13676	1	(	(	-LRB-
45019	13676	2	453	453	CD
45019	13676	3	)	)	-RRB-
45019	13676	4	W.	W.	NNP
45019	13676	5	K.	K.	NNP
45019	13676	6	Parker	Parker	NNP
45019	13676	7	.	.	.
45019	13677	1	"	"	``
45019	13677	2	On	on	IN
45019	13677	3	the	the	DT
45019	13677	4	structure	structure	NN
45019	13677	5	and	and	CC
45019	13677	6	development	development	NN
45019	13677	7	of	of	IN
45019	13677	8	the	the	DT
45019	13677	9	skull	skull	NN
45019	13677	10	in	in	IN
45019	13677	11	the	the	DT
45019	13677	12	Batrachia	Batrachia	NNP
45019	13677	13	.	.	.
45019	13677	14	"	"	''
45019	13678	1	Part	Part	NNP
45019	13678	2	II	II	NNP
45019	13678	3	.	.	.
45019	13679	1	_	_	NNP
45019	13679	2	Phil	Phil	NNP
45019	13679	3	.	.	.
45019	13680	1	Trans	Trans	NNPS
45019	13680	2	.	.	.
45019	13680	3	_	_	NNP
45019	13680	4	,	,	,
45019	13680	5	1876	1876	CD
45019	13680	6	.	.	.
45019	13681	1	(	(	-LRB-
45019	13681	2	454	454	CD
45019	13681	3	)	)	-RRB-
45019	13681	4	W.	W.	NNP
45019	13681	5	K.	K.	NNP
45019	13681	6	Parker	Parker	NNP
45019	13681	7	.	.	.
45019	13682	1	"	"	``
45019	13682	2	On	on	IN
45019	13682	3	the	the	DT
45019	13682	4	structure	structure	NN
45019	13682	5	and	and	CC
45019	13682	6	development	development	NN
45019	13682	7	of	of	IN
45019	13682	8	the	the	DT
45019	13682	9	skull	skull	NN
45019	13682	10	in	in	IN
45019	13682	11	the	the	DT
45019	13682	12	Urodelous	Urodelous	NNP
45019	13682	13	Amphibia	Amphibia	NNP
45019	13682	14	.	.	.
45019	13682	15	"	"	''
45019	13683	1	Part	part	NN
45019	13683	2	III	III	NNP
45019	13683	3	.	.	.
45019	13684	1	_	_	NNP
45019	13684	2	Phil	Phil	NNP
45019	13684	3	.	.	.
45019	13685	1	Trans	Trans	NNPS
45019	13685	2	.	.	.
45019	13685	3	_	_	NNP
45019	13685	4	,	,	,
45019	13685	5	1877	1877	CD
45019	13685	6	.	.	.
45019	13686	1	(	(	-LRB-
45019	13686	2	455	455	CD
45019	13686	3	)	)	-RRB-
45019	13686	4	W.	W.	NNP
45019	13686	5	K.	K.	NNP
45019	13686	6	Parker	Parker	NNP
45019	13686	7	.	.	.
45019	13687	1	"	"	``
45019	13687	2	On	on	IN
45019	13687	3	the	the	DT
45019	13687	4	structure	structure	NN
45019	13687	5	and	and	CC
45019	13687	6	development	development	NN
45019	13687	7	of	of	IN
45019	13687	8	the	the	DT
45019	13687	9	skull	skull	NN
45019	13687	10	in	in	IN
45019	13687	11	the	the	DT
45019	13687	12	Common	Common	NNP
45019	13687	13	Snake	Snake	NNP
45019	13687	14	(	(	-LRB-
45019	13687	15	Tropidonotus	Tropidonotus	NNP
45019	13687	16	natrix	natrix	NN
45019	13687	17	)	)	-RRB-
45019	13687	18	.	.	.
45019	13687	19	"	"	''
45019	13688	1	_	_	NNP
45019	13688	2	Phil	Phil	NNP
45019	13688	3	.	.	.
45019	13689	1	Trans	Trans	NNPS
45019	13689	2	.	.	.
45019	13689	3	_	_	NNP
45019	13689	4	,	,	,
45019	13689	5	1878	1878	CD
45019	13689	6	.	.	.
45019	13690	1	(	(	-LRB-
45019	13690	2	456	456	CD
45019	13690	3	)	)	-RRB-
45019	13690	4	W.	W.	NNP
45019	13690	5	K.	K.	NNP
45019	13690	6	Parker	Parker	NNP
45019	13690	7	.	.	.
45019	13691	1	"	"	``
45019	13691	2	On	on	IN
45019	13691	3	the	the	DT
45019	13691	4	structure	structure	NN
45019	13691	5	and	and	CC
45019	13691	6	development	development	NN
45019	13691	7	of	of	IN
45019	13691	8	the	the	DT
45019	13691	9	skull	skull	NN
45019	13691	10	in	in	IN
45019	13691	11	Sharks	Sharks	NNP
45019	13691	12	and	and	CC
45019	13691	13	Skates	Skates	NNPS
45019	13691	14	.	.	.
45019	13691	15	"	"	''
45019	13692	1	_	_	NNP
45019	13692	2	Trans	Trans	NNP
45019	13692	3	.	.	.
45019	13693	1	Zoolog	Zoolog	NNP
45019	13693	2	.	.	.
45019	13694	1	Soc	Soc	NNP
45019	13694	2	.	.	.
45019	13694	3	_	_	NNP
45019	13694	4	,	,	,
45019	13694	5	1878	1878	CD
45019	13694	6	.	.	.
45019	13695	1	Vol	Vol	NNP
45019	13695	2	.	.	.
45019	13696	1	X.	X.	NNP
45019	13696	2	pt	pt	NNP
45019	13696	3	.	.	.
45019	13697	1	IV	IV	NNP
45019	13697	2	.	.	.
45019	13698	1	(	(	-LRB-
45019	13698	2	457	457	CD
45019	13698	3	)	)	-RRB-
45019	13698	4	W.	W.	NNP
45019	13698	5	K.	K.	NNP
45019	13698	6	Parker	Parker	NNP
45019	13698	7	.	.	.
45019	13699	1	"	"	``
45019	13699	2	On	on	IN
45019	13699	3	the	the	DT
45019	13699	4	structure	structure	NN
45019	13699	5	and	and	CC
45019	13699	6	development	development	NN
45019	13699	7	of	of	IN
45019	13699	8	the	the	DT
45019	13699	9	skull	skull	NN
45019	13699	10	in	in	IN
45019	13699	11	the	the	DT
45019	13699	12	Lacertilia	Lacertilia	NNP
45019	13699	13	.	.	.
45019	13699	14	"	"	''
45019	13700	1	Pt	pt	UH
45019	13700	2	.	.	.
45019	13701	1	I.	I.	NNP
45019	13701	2	Lacerta	Lacerta	NNP
45019	13701	3	agilis	agilis	NNP
45019	13701	4	,	,	,
45019	13701	5	L.	L.	NNP
45019	13701	6	viridis	viridis	NN
45019	13701	7	and	and	CC
45019	13701	8	Zootoca	Zootoca	NNP
45019	13701	9	vivipara	vivipara	NN
45019	13701	10	.	.	.
45019	13702	1	_	_	NNP
45019	13702	2	Phil	Phil	NNP
45019	13702	3	.	.	.
45019	13703	1	Trans	Trans	NNPS
45019	13703	2	.	.	.
45019	13703	3	_	_	NNP
45019	13703	4	,	,	,
45019	13703	5	1879	1879	CD
45019	13703	6	.	.	.
45019	13704	1	(	(	-LRB-
45019	13704	2	458	458	CD
45019	13704	3	)	)	-RRB-
45019	13704	4	W.	W.	NNP
45019	13704	5	K.	K.	NNP
45019	13704	6	Parker	Parker	NNP
45019	13704	7	.	.	.
45019	13705	1	"	"	``
45019	13705	2	The	the	DT
45019	13705	3	development	development	NN
45019	13705	4	of	of	IN
45019	13705	5	the	the	DT
45019	13705	6	Green	Green	NNP
45019	13705	7	Turtle	Turtle	NNP
45019	13705	8	.	.	.
45019	13705	9	"	"	''
45019	13706	1	_	_	NNP
45019	13706	2	The	the	DT
45019	13706	3	Zoology	Zoology	NNP
45019	13706	4	of	of	IN
45019	13706	5	the	the	DT
45019	13706	6	Voyage	Voyage	NNP
45019	13706	7	of	of	IN
45019	13706	8	H.	H.	NNP
45019	13706	9	M.	M.	NNP
45019	13706	10	S.	S.	NNP
45019	13706	11	Challenger	Challenger	NNP
45019	13706	12	.	.	.
45019	13706	13	_	_	NNP
45019	13706	14	Vol	Vol	NNP
45019	13706	15	.	.	.
45019	13707	1	I.	I.	NNP
45019	13707	2	pt	pt	NNP
45019	13707	3	.	.	.
45019	13708	1	V.	V.	NNP
45019	13708	2	(	(	-LRB-
45019	13708	3	459	459	CD
45019	13708	4	)	)	-RRB-
45019	13708	5	W.	W.	NNP
45019	13708	6	K.	K.	NNP
45019	13708	7	Parker	Parker	NNP
45019	13708	8	.	.	.
45019	13709	1	"	"	``
45019	13709	2	The	the	DT
45019	13709	3	structure	structure	NN
45019	13709	4	and	and	CC
45019	13709	5	development	development	NN
45019	13709	6	of	of	IN
45019	13709	7	the	the	DT
45019	13709	8	skull	skull	NN
45019	13709	9	in	in	IN
45019	13709	10	the	the	DT
45019	13709	11	Batrachia	Batrachia	NNP
45019	13709	12	.	.	.
45019	13709	13	"	"	''
45019	13710	1	Pt	pt	UH
45019	13710	2	.	.	.
45019	13711	1	III	iii	CD
45019	13711	2	.	.	.
45019	13712	1	_	_	NNP
45019	13712	2	Phil	Phil	NNP
45019	13712	3	.	.	.
45019	13713	1	Trans	Trans	NNPS
45019	13713	2	.	.	.
45019	13713	3	_	_	NNP
45019	13713	4	,	,	,
45019	13713	5	1880	1880	CD
45019	13713	6	.	.	.
45019	13714	1	(	(	-LRB-
45019	13714	2	460	460	CD
45019	13714	3	)	)	-RRB-
45019	13714	4	W.	W.	NNP
45019	13714	5	K.	K.	NNP
45019	13714	6	Parker	Parker	NNP
45019	13714	7	and	and	CC
45019	13714	8	G.	G.	NNP
45019	13714	9	T.	T.	NNP
45019	13714	10	Bettany	Bettany	NNP
45019	13714	11	.	.	.
45019	13715	1	_	_	NNP
45019	13715	2	The	the	DT
45019	13715	3	Morphology	Morphology	NNP
45019	13715	4	of	of	IN
45019	13715	5	the	the	DT
45019	13715	6	Skull	Skull	NNP
45019	13715	7	.	.	.
45019	13715	8	_	_	NNP
45019	13715	9	London	London	NNP
45019	13715	10	,	,	,
45019	13715	11	1877	1877	CD
45019	13715	12	.	.	.
45019	13716	1	(	(	-LRB-
45019	13716	2	460	460	CD
45019	13716	3	*	*	NFP
45019	13716	4	)	)	-RRB-
45019	13716	5	H.	H.	NNP
45019	13716	6	Rathke	Rathke	NNP
45019	13716	7	.	.	.
45019	13717	1	_	_	NNP
45019	13717	2	Entwick	Entwick	NNP
45019	13717	3	.	.	.
45019	13718	1	d.	d.	NNP
45019	13718	2	Natter	Natter	NNP
45019	13718	3	.	.	.
45019	13718	4	_	_	NNP
45019	13718	5	Königsberg	Königsberg	NNP
45019	13718	6	,	,	,
45019	13718	7	1839	1839	CD
45019	13718	8	.	.	.
45019	13719	1	(	(	-LRB-
45019	13719	2	461	461	CD
45019	13719	3	)	)	-RRB-
45019	13719	4	C.	C.	NNP
45019	13719	5	B.	B.	NNP
45019	13719	6	Reichert	Reichert	NNP
45019	13719	7	.	.	.
45019	13720	1	"	"	``
45019	13720	2	Ueber	Ueber	NNP
45019	13720	3	die	die	VBP
45019	13720	4	Visceralbogen	Visceralbogen	NNP
45019	13720	5	d.	d.	NNP
45019	13721	1	Wirbelthiere	wirbelthiere	RB
45019	13721	2	.	.	.
45019	13721	3	"	"	''
45019	13722	1	_	_	NNP
45019	13722	2	Müller	Müller	NNP
45019	13722	3	's	's	POS
45019	13722	4	Archiv	Archiv	NNP
45019	13722	5	_	_	NNP
45019	13722	6	,	,	,
45019	13722	7	1837	1837	CD
45019	13722	8	.	.	.
45019	13723	1	(	(	-LRB-
45019	13723	2	462	462	CD
45019	13723	3	)	)	-RRB-
45019	13723	4	W.	W.	NNP
45019	13723	5	Salensky	Salensky	NNP
45019	13723	6	.	.	.
45019	13724	1	"	"	``
45019	13724	2	Beiträge	Beiträge	NNP
45019	13724	3	z.	z.	NNP
45019	13724	4	Entwick	Entwick	NNP
45019	13724	5	.	.	.
45019	13725	1	d.	d.	NNP
45019	13725	2	knorpeligen	knorpeligen	NNP
45019	13725	3	Gehörknöchelchen	Gehörknöchelchen	NNP
45019	13725	4	.	.	.
45019	13725	5	"	"	''
45019	13726	1	_	_	NNP
45019	13726	2	Morphol	Morphol	NNP
45019	13726	3	.	.	.
45019	13727	1	Jahrbuch	Jahrbuch	NNP
45019	13727	2	_	_	NNP
45019	13727	3	,	,	,
45019	13727	4	Vol	Vol	NNP
45019	13727	5	.	.	.
45019	13728	1	VI	VI	NNP
45019	13728	2	.	.	.
45019	13729	1	1880	1880	CD
45019	13729	2	.	.	.
45019	13730	1	Vide	vide	NN
45019	13730	2	also	also	RB
45019	13730	3	Kölliker	Kölliker	NNP
45019	13730	4	(	(	-LRB-
45019	13730	5	No	no	UH
45019	13730	6	.	.	.
45019	13731	1	298	298	CD
45019	13731	2	)	)	-RRB-
45019	13731	3	,	,	,
45019	13731	4	especially	especially	RB
45019	13731	5	for	for	IN
45019	13731	6	the	the	DT
45019	13731	7	human	human	JJ
45019	13731	8	and	and	CC
45019	13731	9	mammalian	mammalian	JJ
45019	13731	10	skull	skull	NNP
45019	13731	11	;	;	:
45019	13731	12	Götte	Götte	NNP
45019	13731	13	(	(	-LRB-
45019	13731	14	No	no	UH
45019	13731	15	.	.	.
45019	13732	1	296	296	CD
45019	13732	2	)	)	-RRB-
45019	13732	3	.	.	.
45019	13733	1	CHAPTER	CHAPTER	NNP
45019	13733	2	XX	XX	NNP
45019	13733	3	.	.	.
45019	13734	1	THE	the	DT
45019	13734	2	PECTORAL	PECTORAL	NNP
45019	13734	3	AND	and	CC
45019	13734	4	PELVIC	pelvic	NN
45019	13734	5	GIRDLES	girdle	NNS
45019	13734	6	AND	and	CC
45019	13734	7	THE	the	DT
45019	13734	8	SKELETON	skeleton	NN
45019	13734	9	OF	of	IN
45019	13734	10	THE	the	DT
45019	13734	11	LIMBS	LIMBS	NNP
45019	13734	12	.	.	.
45019	13735	1	_	_	NNP
45019	13735	2	The	the	DT
45019	13735	3	Pectoral	pectoral	JJ
45019	13735	4	girdle	girdle	NN
45019	13735	5	.	.	.
45019	13735	6	_	_	NNP
45019	13735	7	Pisces	Pisces	NNPS
45019	13735	8	.	.	.
45019	13736	1	Amongst	amongst	IN
45019	13736	2	Fishes	fish	VBZ
45019	13736	3	the	the	DT
45019	13736	4	pectoral	pectoral	JJ
45019	13736	5	girdle	girdle	NNP
45019	13736	6	presents	present	VBZ
45019	13736	7	itself	-PRON-	PRP
45019	13736	8	in	in	IN
45019	13736	9	its	-PRON-	PRP$
45019	13736	10	simplest	simple	JJS
45019	13736	11	form	form	NN
45019	13736	12	in	in	IN
45019	13736	13	Elasmobranchii	Elasmobranchii	NNP
45019	13736	14	,	,	,
45019	13736	15	where	where	WRB
45019	13736	16	it	-PRON-	PRP
45019	13736	17	consists	consist	VBZ
45019	13736	18	of	of	IN
45019	13736	19	a	a	DT
45019	13736	20	bent	bent	JJ
45019	13736	21	band	band	NN
45019	13736	22	of	of	IN
45019	13736	23	cartilage	cartilage	NN
45019	13736	24	on	on	IN
45019	13736	25	each	each	DT
45019	13736	26	side	side	NN
45019	13736	27	of	of	IN
45019	13736	28	the	the	DT
45019	13736	29	body	body	NN
45019	13736	30	,	,	,
45019	13736	31	of	of	IN
45019	13736	32	somewhat	somewhat	RB
45019	13736	33	variable	variable	JJ
45019	13736	34	form	form	NN
45019	13736	35	,	,	,
45019	13736	36	meeting	meeting	NN
45019	13736	37	and	and	CC
45019	13736	38	generally	generally	RB
45019	13736	39	uniting	unite	VBG
45019	13736	40	with	with	IN
45019	13736	41	its	-PRON-	PRP$
45019	13736	42	fellow	fellow	NN
45019	13736	43	ventrally	ventrally	RB
45019	13736	44	.	.	.
45019	13737	1	Its	-PRON-	PRP$
45019	13737	2	anterior	anterior	JJ
45019	13737	3	border	border	NN
45019	13737	4	is	be	VBZ
45019	13737	5	in	in	IN
45019	13737	6	close	close	JJ
45019	13737	7	proximity	proximity	NN
45019	13737	8	with	with	IN
45019	13737	9	the	the	DT
45019	13737	10	last	last	JJ
45019	13737	11	visceral	visceral	JJ
45019	13737	12	arch	arch	NN
45019	13737	13	,	,	,
45019	13737	14	and	and	CC
45019	13737	15	a	a	DT
45019	13737	16	transverse	transverse	JJ
45019	13737	17	ridge	ridge	NN
45019	13737	18	on	on	IN
45019	13737	19	its	-PRON-	PRP$
45019	13737	20	outer	outer	JJ
45019	13737	21	and	and	CC
45019	13737	22	posterior	posterior	NN
45019	13737	23	border	border	NN
45019	13737	24	,	,	,
45019	13737	25	forming	form	VBG
45019	13737	26	the	the	DT
45019	13737	27	articular	articular	JJ
45019	13737	28	surface	surface	NN
45019	13737	29	for	for	IN
45019	13737	30	the	the	DT
45019	13737	31	skeleton	skeleton	NN
45019	13737	32	of	of	IN
45019	13737	33	the	the	DT
45019	13737	34	limb	limb	NN
45019	13737	35	,	,	,
45019	13737	36	divides	divide	VBZ
45019	13737	37	it	-PRON-	PRP
45019	13737	38	into	into	IN
45019	13737	39	a	a	DT
45019	13737	40	dorsal	dorsal	NN
45019	13737	41	part	part	NN
45019	13737	42	,	,	,
45019	13737	43	which	which	WDT
45019	13737	44	may	may	MD
45019	13737	45	be	be	VB
45019	13737	46	called	call	VBN
45019	13737	47	the	the	DT
45019	13737	48	scapula	scapula	NN
45019	13737	49	,	,	,
45019	13737	50	and	and	CC
45019	13737	51	a	a	DT
45019	13737	52	ventral	ventral	JJ
45019	13737	53	part	part	NN
45019	13737	54	which	which	WDT
45019	13737	55	may	may	MD
45019	13737	56	be	be	VB
45019	13737	57	called	call	VBN
45019	13737	58	the	the	DT
45019	13737	59	coracoid	coracoid	NN
45019	13737	60	.	.	.
45019	13738	1	In	in	IN
45019	13738	2	all	all	PDT
45019	13738	3	the	the	DT
45019	13738	4	remaining	remain	VBG
45019	13738	5	groups	group	NNS
45019	13738	6	of	of	IN
45019	13738	7	Fishes	Fishes	NNP
45019	13738	8	there	there	EX
45019	13738	9	is	be	VBZ
45019	13738	10	added	add	VBN
45019	13738	11	to	to	IN
45019	13738	12	the	the	DT
45019	13738	13	cartilaginous	cartilaginous	JJ
45019	13738	14	band	band	NN
45019	13738	15	,	,	,
45019	13738	16	which	which	WDT
45019	13738	17	may	may	MD
45019	13738	18	wholly	wholly	RB
45019	13738	19	or	or	CC
45019	13738	20	partially	partially	RB
45019	13738	21	ossify	ossify	RB
45019	13738	22	,	,	,
45019	13738	23	an	an	DT
45019	13738	24	osseous	osseous	JJ
45019	13738	25	support	support	NN
45019	13738	26	composed	compose	VBN
45019	13738	27	of	of	IN
45019	13738	28	a	a	DT
45019	13738	29	series	series	NN
45019	13738	30	of	of	IN
45019	13738	31	membrane	membrane	NN
45019	13738	32	bones	bone	NNS
45019	13738	33	.	.	.
45019	13739	1	In	in	IN
45019	13739	2	the	the	DT
45019	13739	3	types	type	NNS
45019	13739	4	with	with	IN
45019	13739	5	such	such	JJ
45019	13739	6	membrane	membrane	NN
45019	13739	7	bones	bone	VBZ
45019	13739	8	the	the	DT
45019	13739	9	cartilaginous	cartilaginous	JJ
45019	13739	10	parts	part	NNS
45019	13739	11	do	do	VBP
45019	13739	12	not	not	RB
45019	13739	13	continue	continue	VB
45019	13739	14	to	to	TO
45019	13739	15	meet	meet	VB
45019	13739	16	ventrally	ventrally	RB
45019	13739	17	,	,	,
45019	13739	18	except	except	IN
45019	13739	19	in	in	IN
45019	13739	20	the	the	DT
45019	13739	21	Dipnoi	Dipnoi	NNP
45019	13739	22	where	where	WRB
45019	13739	23	there	there	EX
45019	13739	24	is	be	VBZ
45019	13739	25	a	a	DT
45019	13739	26	ventral	ventral	JJ
45019	13739	27	piece	piece	NN
45019	13739	28	of	of	IN
45019	13739	29	cartilage	cartilage	NN
45019	13739	30	,	,	,
45019	13739	31	distinct	distinct	JJ
45019	13739	32	from	from	IN
45019	13739	33	that	that	DT
45019	13739	34	bearing	bear	VBG
45019	13739	35	the	the	DT
45019	13739	36	articulation	articulation	NN
45019	13739	37	of	of	IN
45019	13739	38	the	the	DT
45019	13739	39	limb	limb	NN
45019	13739	40	.	.	.
45019	13740	1	The	the	DT
45019	13740	2	cartilage	cartilage	NN
45019	13740	3	is	be	VBZ
45019	13740	4	moreover	moreover	RB
45019	13740	5	produced	produce	VBN
45019	13740	6	into	into	IN
45019	13740	7	two	two	CD
45019	13740	8	ventral	ventral	JJ
45019	13740	9	processes	process	NNS
45019	13740	10	,	,	,
45019	13740	11	an	an	DT
45019	13740	12	anterior	anterior	NN
45019	13740	13	and	and	CC
45019	13740	14	a	a	DT
45019	13740	15	posterior	posterior	NN
45019	13740	16	,	,	,
45019	13740	17	below	below	IN
45019	13740	18	the	the	DT
45019	13740	19	articulation	articulation	NN
45019	13740	20	of	of	IN
45019	13740	21	the	the	DT
45019	13740	22	limb	limb	NN
45019	13740	23	;	;	:
45019	13740	24	which	which	WDT
45019	13740	25	may	may	MD
45019	13740	26	be	be	VB
45019	13740	27	called	call	VBN
45019	13740	28	,	,	,
45019	13740	29	in	in	IN
45019	13740	30	accordance	accordance	NN
45019	13740	31	with	with	IN
45019	13740	32	Gegenbaur	Gegenbaur	NNP
45019	13740	33	's	's	POS
45019	13740	34	nomenclature	nomenclature	NN
45019	13740	35	,	,	,
45019	13740	36	the	the	DT
45019	13740	37	præcoracoid	præcoracoid	NN
45019	13740	38	and	and	CC
45019	13740	39	coracoid	coracoid	NN
45019	13740	40	.	.	.
45019	13741	1	Of	of	IN
45019	13741	2	these	these	DT
45019	13741	3	the	the	DT
45019	13741	4	præcoracoid	præcoracoid	NN
45019	13741	5	is	be	VBZ
45019	13741	6	far	far	RB
45019	13741	7	the	the	DT
45019	13741	8	most	most	RBS
45019	13741	9	prominent	prominent	JJ
45019	13741	10	,	,	,
45019	13741	11	and	and	CC
45019	13741	12	in	in	IN
45019	13741	13	the	the	DT
45019	13741	14	majority	majority	NN
45019	13741	15	of	of	IN
45019	13741	16	cases	case	NNS
45019	13741	17	the	the	DT
45019	13741	18	coracoid	coracoid	NN
45019	13741	19	can	can	MD
45019	13741	20	hardly	hardly	RB
45019	13741	21	be	be	VB
45019	13741	22	recognised	recognise	VBN
45019	13741	23	.	.	.
45019	13742	1	The	the	DT
45019	13742	2	coracoid	coracoid	JJ
45019	13742	3	process	process	NN
45019	13742	4	is	be	VBZ
45019	13742	5	however	however	RB
45019	13742	6	well	well	RB
45019	13742	7	developed	develop	VBN
45019	13742	8	in	in	IN
45019	13742	9	the	the	DT
45019	13742	10	Selachioid	Selachioid	NNP
45019	13742	11	Ganoids	Ganoids	NNPS
45019	13742	12	,	,	,
45019	13742	13	and	and	CC
45019	13742	14	the	the	DT
45019	13742	15	Siluroid	Siluroid	NNP
45019	13742	16	Teleostei	Teleostei	NNP
45019	13742	17	.	.	.
45019	13743	1	In	in	IN
45019	13743	2	Teleostei	Teleostei	NNP
45019	13743	3	the	the	DT
45019	13743	4	scapular	scapular	JJ
45019	13743	5	region	region	NN
45019	13743	6	often	often	RB
45019	13743	7	ossifies	ossify	VBZ
45019	13743	8	in	in	IN
45019	13743	9	two	two	CD
45019	13743	10	parts	part	NNS
45019	13743	11	,	,	,
45019	13743	12	the	the	DT
45019	13743	13	smaller	small	JJR
45019	13743	14	of	of	IN
45019	13743	15	which	which	WDT
45019	13743	16	is	be	VBZ
45019	13743	17	named	name	VBN
45019	13743	18	by	by	IN
45019	13743	19	Parker	Parker	NNP
45019	13743	20	præcoracoid	præcoracoid	NN
45019	13743	21	,	,	,
45019	13743	22	though	though	IN
45019	13743	23	it	-PRON-	PRP
45019	13743	24	is	be	VBZ
45019	13743	25	quite	quite	RB
45019	13743	26	distinct	distinct	JJ
45019	13743	27	from	from	IN
45019	13743	28	Gegenbaur	Gegenbaur	NNP
45019	13743	29	's	's	POS
45019	13743	30	præcoracoid	præcoracoid	NN
45019	13743	31	.	.	.
45019	13744	1	The	the	DT
45019	13744	2	membrane	membrane	NN
45019	13744	3	bones	bone	NNS
45019	13744	4	,	,	,
45019	13744	5	as	as	IN
45019	13744	6	they	-PRON-	PRP
45019	13744	7	present	present	VBP
45019	13744	8	themselves	-PRON-	PRP
45019	13744	9	in	in	IN
45019	13744	10	their	-PRON-	PRP$
45019	13744	11	most	most	RBS
45019	13744	12	primitive	primitive	JJ
45019	13744	13	state	state	NN
45019	13744	14	in	in	IN
45019	13744	15	Acipenser	Acipenser	NNP
45019	13744	16	and	and	CC
45019	13744	17	the	the	DT
45019	13744	18	Siluroids	Siluroids	NNPS
45019	13744	19	,	,	,
45019	13744	20	are	be	VBP
45019	13744	21	dermal	dermal	JJ
45019	13744	22	scutes	scute	NNS
45019	13744	23	embracing	embrace	VBG
45019	13744	24	the	the	DT
45019	13744	25	anterior	anterior	JJ
45019	13744	26	edge	edge	NN
45019	13744	27	of	of	IN
45019	13744	28	the	the	DT
45019	13744	29	cartilaginous	cartilaginous	JJ
45019	13744	30	girdle	girdle	NN
45019	13744	31	.	.	.
45019	13745	1	In	in	IN
45019	13745	2	Acipenser	Acipenser	NNP
45019	13745	3	there	there	EX
45019	13745	4	are	be	VBP
45019	13745	5	three	three	CD
45019	13745	6	scutes	scute	NNS
45019	13745	7	on	on	IN
45019	13745	8	each	each	DT
45019	13745	9	side	side	NN
45019	13745	10	.	.	.
45019	13746	1	A	a	DT
45019	13746	2	dorsal	dorsal	NN
45019	13746	3	scute	scute	NN
45019	13746	4	known	know	VBN
45019	13746	5	as	as	IN
45019	13746	6	the	the	DT
45019	13746	7	supra	supra	NNP
45019	13746	8	-	-	HYPH
45019	13746	9	clavicle	clavicle	NNP
45019	13746	10	,	,	,
45019	13746	11	connected	connect	VBN
45019	13746	12	above	above	RB
45019	13746	13	with	with	IN
45019	13746	14	the	the	DT
45019	13746	15	skull	skull	NN
45019	13746	16	by	by	IN
45019	13746	17	the	the	DT
45019	13746	18	post	post	JJ
45019	13746	19	-	-	JJ
45019	13746	20	temporal	temporal	JJ
45019	13746	21	;	;	:
45019	13746	22	a	a	DT
45019	13746	23	middle	middle	JJ
45019	13746	24	piece	piece	NN
45019	13746	25	or	or	CC
45019	13746	26	clavicle	clavicle	NN
45019	13746	27	,	,	,
45019	13746	28	and	and	CC
45019	13746	29	a	a	DT
45019	13746	30	ventral	ventral	JJ
45019	13746	31	or	or	CC
45019	13746	32	infra	infra	FW
45019	13746	33	-	-	HYPH
45019	13746	34	clavicle	clavicle	NNP
45019	13746	35	(	(	-LRB-
45019	13746	36	interclavicle	interclavicle	NN
45019	13746	37	)	)	-RRB-
45019	13746	38	,	,	,
45019	13746	39	which	which	WDT
45019	13746	40	meets	meet	VBZ
45019	13746	41	its	-PRON-	PRP$
45019	13746	42	fellow	fellow	NN
45019	13746	43	below	below	RB
45019	13746	44	.	.	.
45019	13747	1	In	in	IN
45019	13747	2	most	most	JJS
45019	13747	3	Fishes	fish	NNS
45019	13747	4	the	the	DT
45019	13747	5	primitive	primitive	JJ
45019	13747	6	dermal	dermal	JJ
45019	13747	7	scutes	scute	NNS
45019	13747	8	have	have	VBP
45019	13747	9	become	become	VBN
45019	13747	10	subdermal	subdermal	JJ
45019	13747	11	membrane	membrane	NN
45019	13747	12	bones	bone	NNS
45019	13747	13	,	,	,
45019	13747	14	and	and	CC
45019	13747	15	the	the	DT
45019	13747	16	infra	infra	NNP
45019	13747	17	-	-	HYPH
45019	13747	18	clavicle	clavicle	NNP
45019	13747	19	is	be	VBZ
45019	13747	20	usually	usually	RB
45019	13747	21	not	not	RB
45019	13747	22	distinct	distinct	JJ
45019	13747	23	,	,	,
45019	13747	24	but	but	CC
45019	13747	25	the	the	DT
45019	13747	26	two	two	CD
45019	13747	27	clavicles	clavicle	NNS
45019	13747	28	form	form	VBP
45019	13747	29	the	the	DT
45019	13747	30	most	most	RBS
45019	13747	31	important	important	JJ
45019	13747	32	part	part	NN
45019	13747	33	of	of	IN
45019	13747	34	the	the	DT
45019	13747	35	membranous	membranous	JJ
45019	13747	36	elements	element	NNS
45019	13747	37	of	of	IN
45019	13747	38	the	the	DT
45019	13747	39	girdle	girdle	NN
45019	13747	40	.	.	.
45019	13748	1	Additional	additional	JJ
45019	13748	2	membrane	membrane	NN
45019	13748	3	bones	bone	NNS
45019	13748	4	(	(	-LRB-
45019	13748	5	post	post	NN
45019	13748	6	-	-	NNS
45019	13748	7	clavicles	clavicle	NNS
45019	13748	8	)	)	-RRB-
45019	13748	9	are	be	VBP
45019	13748	10	often	often	RB
45019	13748	11	present	present	JJ
45019	13748	12	behind	behind	IN
45019	13748	13	the	the	DT
45019	13748	14	main	main	JJ
45019	13748	15	row	row	NN
45019	13748	16	.	.	.
45019	13749	1	The	the	DT
45019	13749	2	development	development	NN
45019	13749	3	of	of	IN
45019	13749	4	these	these	DT
45019	13749	5	parts	part	NNS
45019	13749	6	in	in	IN
45019	13749	7	Fishes	Fishes	NNP
45019	13749	8	has	have	VBZ
45019	13749	9	been	be	VBN
45019	13749	10	but	but	CC
45019	13749	11	little	little	JJ
45019	13749	12	studied	studied	JJ
45019	13749	13	.	.	.
45019	13750	1	In	in	IN
45019	13750	2	Scyllium	Scyllium	NNP
45019	13750	3	,	,	,
45019	13750	4	amongst	amongst	IN
45019	13750	5	the	the	DT
45019	13750	6	Elasmobranchii	Elasmobranchii	NNP
45019	13750	7	,	,	,
45019	13750	8	I	-PRON-	PRP
45019	13750	9	find	find	VBP
45019	13750	10	that	that	IN
45019	13750	11	each	each	DT
45019	13750	12	half	half	NN
45019	13750	13	of	of	IN
45019	13750	14	the	the	DT
45019	13750	15	pectoral	pectoral	JJ
45019	13750	16	girdle	girdle	NNP
45019	13750	17	develops	develop	VBZ
45019	13750	18	as	as	IN
45019	13750	19	a	a	DT
45019	13750	20	vertical	vertical	JJ
45019	13750	21	bar	bar	NN
45019	13750	22	of	of	IN
45019	13750	23	cartilage	cartilage	NN
45019	13750	24	at	at	IN
45019	13750	25	the	the	DT
45019	13750	26	front	front	JJ
45019	13750	27	border	border	NN
45019	13750	28	of	of	IN
45019	13750	29	the	the	DT
45019	13750	30	rudimentary	rudimentary	JJ
45019	13750	31	fin	fin	NN
45019	13750	32	,	,	,
45019	13750	33	_	_	NNP
45019	13750	34	and	and	CC
45019	13750	35	externally	externally	RB
45019	13750	36	to	to	IN
45019	13750	37	the	the	DT
45019	13750	38	muscle	muscle	NN
45019	13750	39	plates	plate	NNS
45019	13750	40	_	_	NNP
45019	13750	41	.	.	.
45019	13751	1	Before	before	IN
45019	13751	2	the	the	DT
45019	13751	3	tissue	tissue	NN
45019	13751	4	forming	form	VBG
45019	13751	5	the	the	DT
45019	13751	6	pectoral	pectoral	JJ
45019	13751	7	girdle	girdle	NN
45019	13751	8	has	have	VBZ
45019	13751	9	acquired	acquire	VBN
45019	13751	10	the	the	DT
45019	13751	11	character	character	NN
45019	13751	12	of	of	IN
45019	13751	13	true	true	JJ
45019	13751	14	cartilage	cartilage	NN
45019	13751	15	,	,	,
45019	13751	16	the	the	DT
45019	13751	17	bars	bar	NNS
45019	13751	18	of	of	IN
45019	13751	19	the	the	DT
45019	13751	20	two	two	CD
45019	13751	21	sides	side	NNS
45019	13751	22	meet	meet	VBP
45019	13751	23	ventrally	ventrally	RB
45019	13751	24	by	by	IN
45019	13751	25	a	a	DT
45019	13751	26	differentiation	differentiation	NN
45019	13751	27	_	_	NNP
45019	13751	28	in	in	IN
45019	13751	29	situ	situ	VBN
45019	13751	30	_	_	NNP
45019	13751	31	of	of	IN
45019	13751	32	the	the	DT
45019	13751	33	mesoblastic	mesoblastic	JJ
45019	13751	34	cells	cell	NNS
45019	13751	35	,	,	,
45019	13751	36	so	so	IN
45019	13751	37	that	that	IN
45019	13751	38	,	,	,
45019	13751	39	when	when	WRB
45019	13751	40	the	the	DT
45019	13751	41	girdle	girdle	NN
45019	13751	42	is	be	VBZ
45019	13751	43	converted	convert	VBN
45019	13751	44	into	into	IN
45019	13751	45	cartilage	cartilage	NN
45019	13751	46	,	,	,
45019	13751	47	it	-PRON-	PRP
45019	13751	48	forms	form	VBZ
45019	13751	49	an	an	DT
45019	13751	50	undivided	undivided	JJ
45019	13751	51	arc	arc	NN
45019	13751	52	,	,	,
45019	13751	53	girthing	girth	VBG
45019	13751	54	the	the	DT
45019	13751	55	ventral	ventral	JJ
45019	13751	56	side	side	NN
45019	13751	57	of	of	IN
45019	13751	58	the	the	DT
45019	13751	59	body	body	NN
45019	13751	60	.	.	.
45019	13752	1	There	there	EX
45019	13752	2	is	be	VBZ
45019	13752	3	developed	develop	VBN
45019	13752	4	in	in	IN
45019	13752	5	continuity	continuity	NN
45019	13752	6	with	with	IN
45019	13752	7	the	the	DT
45019	13752	8	posterior	posterior	JJ
45019	13752	9	border	border	NN
45019	13752	10	of	of	IN
45019	13752	11	this	this	DT
45019	13752	12	arc	arc	NN
45019	13752	13	on	on	IN
45019	13752	14	the	the	DT
45019	13752	15	level	level	NN
45019	13752	16	of	of	IN
45019	13752	17	the	the	DT
45019	13752	18	fin	fin	NN
45019	13752	19	a	a	DT
45019	13752	20	horizontal	horizontal	JJ
45019	13752	21	bar	bar	NN
45019	13752	22	of	of	IN
45019	13752	23	cartilage	cartilage	NN
45019	13752	24	,	,	,
45019	13752	25	which	which	WDT
45019	13752	26	is	be	VBZ
45019	13752	27	continued	continue	VBN
45019	13752	28	backwards	backwards	RB
45019	13752	29	along	along	IN
45019	13752	30	the	the	DT
45019	13752	31	insertion	insertion	NN
45019	13752	32	of	of	IN
45019	13752	33	the	the	DT
45019	13752	34	fin	fin	NN
45019	13752	35	,	,	,
45019	13752	36	and	and	CC
45019	13752	37	,	,	,
45019	13752	38	as	as	IN
45019	13752	39	will	will	MD
45019	13752	40	be	be	VB
45019	13752	41	shewn	shew	VBN
45019	13752	42	in	in	IN
45019	13752	43	the	the	DT
45019	13752	44	sequel	sequel	NN
45019	13752	45	,	,	,
45019	13752	46	becomes	become	VBZ
45019	13752	47	the	the	DT
45019	13752	48	metapterygium	metapterygium	NN
45019	13752	49	of	of	IN
45019	13752	50	the	the	DT
45019	13752	51	adult	adult	NN
45019	13752	52	(	(	-LRB-
45019	13752	53	figs	fig	NNS
45019	13752	54	.	.	.
45019	13753	1	344	344	CD
45019	13753	2	,	,	,
45019	13753	3	_	_	NNP
45019	13753	4	bp	bp	NNP
45019	13753	5	_	_	NNP
45019	13753	6	and	and	CC
45019	13753	7	348	348	CD
45019	13753	8	,	,	,
45019	13753	9	_	_	NNP
45019	13753	10	mp	mp	NNP
45019	13753	11	_	_	NNP
45019	13753	12	)	)	-RRB-
45019	13753	13	.	.	.
45019	13754	1	With	with	IN
45019	13754	2	this	this	DT
45019	13754	3	bar	bar	NN
45019	13754	4	the	the	DT
45019	13754	5	remaining	remain	VBG
45019	13754	6	skeletal	skeletal	JJ
45019	13754	7	elements	element	NNS
45019	13754	8	of	of	IN
45019	13754	9	the	the	DT
45019	13754	10	fin	fin	NN
45019	13754	11	are	be	VBP
45019	13754	12	also	also	RB
45019	13754	13	continuous	continuous	JJ
45019	13754	14	.	.	.
45019	13755	1	The	the	DT
45019	13755	2	foramina	foramina	NN
45019	13755	3	of	of	IN
45019	13755	4	the	the	DT
45019	13755	5	pectoral	pectoral	JJ
45019	13755	6	girdle	girdle	NN
45019	13755	7	are	be	VBP
45019	13755	8	not	not	RB
45019	13755	9	in	in	IN
45019	13755	10	the	the	DT
45019	13755	11	first	first	JJ
45019	13755	12	instance	instance	NN
45019	13755	13	formed	form	VBN
45019	13755	14	by	by	IN
45019	13755	15	absorption	absorption	NN
45019	13755	16	,	,	,
45019	13755	17	but	but	CC
45019	13755	18	by	by	IN
45019	13755	19	the	the	DT
45019	13755	20	non	non	JJ
45019	13755	21	-	-	NN
45019	13755	22	development	development	NN
45019	13755	23	of	of	IN
45019	13755	24	the	the	DT
45019	13755	25	cartilage	cartilage	NN
45019	13755	26	in	in	IN
45019	13755	27	the	the	DT
45019	13755	28	region	region	NN
45019	13755	29	of	of	IN
45019	13755	30	pre	pre	JJ
45019	13755	31	-	-	JJ
45019	13755	32	existing	existing	JJ
45019	13755	33	nerves	nerve	NNS
45019	13755	34	and	and	CC
45019	13755	35	vessels	vessel	NNS
45019	13755	36	.	.	.
45019	13756	1	The	the	DT
45019	13756	2	development	development	NN
45019	13756	3	of	of	IN
45019	13756	4	these	these	DT
45019	13756	5	parts	part	NNS
45019	13756	6	in	in	IN
45019	13756	7	Teleostei	Teleostei	NNP
45019	13756	8	has	have	VBZ
45019	13756	9	been	be	VBN
45019	13756	10	recently	recently	RB
45019	13756	11	investigated	investigate	VBN
45019	13756	12	by	by	IN
45019	13756	13	'	'	``
45019	13756	14	Swirski	Swirski	NNP
45019	13756	15	(	(	-LRB-
45019	13756	16	No	no	UH
45019	13756	17	.	.	.
45019	13757	1	472	472	LS
45019	13757	2	)	)	-RRB-
45019	13757	3	who	who	WP
45019	13757	4	finds	find	VBZ
45019	13757	5	in	in	IN
45019	13757	6	the	the	DT
45019	13757	7	Pike	Pike	NNP
45019	13757	8	(	(	-LRB-
45019	13757	9	Esox	Esox	NNP
45019	13757	10	)	)	-RRB-
45019	13757	11	that	that	IN
45019	13757	12	the	the	DT
45019	13757	13	cartilaginous	cartilaginous	JJ
45019	13757	14	pectoral	pectoral	NN
45019	13757	15	girdle	girdle	NN
45019	13757	16	is	be	VBZ
45019	13757	17	at	at	IN
45019	13757	18	first	first	RB
45019	13757	19	continuous	continuous	JJ
45019	13757	20	with	with	IN
45019	13757	21	the	the	DT
45019	13757	22	skeleton	skeleton	NN
45019	13757	23	of	of	IN
45019	13757	24	the	the	DT
45019	13757	25	fin	fin	NN
45019	13757	26	.	.	.
45019	13758	1	It	-PRON-	PRP
45019	13758	2	forms	form	VBZ
45019	13758	3	a	a	DT
45019	13758	4	rod	rod	NN
45019	13758	5	with	with	IN
45019	13758	6	a	a	DT
45019	13758	7	dorsal	dorsal	NN
45019	13758	8	scapular	scapular	NN
45019	13758	9	and	and	CC
45019	13758	10	ventral	ventral	JJ
45019	13758	11	coracoid	coracoid	JJ
45019	13758	12	process	process	NN
45019	13758	13	.	.	.
45019	13759	1	An	an	DT
45019	13759	2	independent	independent	JJ
45019	13759	3	mass	mass	NN
45019	13759	4	of	of	IN
45019	13759	5	cartilage	cartilage	NN
45019	13759	6	gives	give	VBZ
45019	13759	7	rise	rise	NN
45019	13759	8	to	to	IN
45019	13759	9	a	a	DT
45019	13759	10	præcoracoid	præcoracoid	NN
45019	13759	11	,	,	,
45019	13759	12	which	which	WDT
45019	13759	13	unites	unite	VBZ
45019	13759	14	with	with	IN
45019	13759	15	the	the	DT
45019	13759	16	main	main	JJ
45019	13759	17	mass	mass	NN
45019	13759	18	,	,	,
45019	13759	19	forming	form	VBG
45019	13759	20	a	a	DT
45019	13759	21	triradiate	triradiate	NN
45019	13759	22	bar	bar	NN
45019	13759	23	like	like	IN
45019	13759	24	that	that	DT
45019	13759	25	of	of	IN
45019	13759	26	Acipenser	Acipenser	NNP
45019	13759	27	or	or	CC
45019	13759	28	the	the	DT
45019	13759	29	Siluroids	Siluroids	NNPS
45019	13759	30	.	.	.
45019	13760	1	The	the	DT
45019	13760	2	coracoid	coracoid	NN
45019	13760	3	process	process	NN
45019	13760	4	becomes	become	VBZ
45019	13760	5	in	in	IN
45019	13760	6	the	the	DT
45019	13760	7	course	course	NN
45019	13760	8	of	of	IN
45019	13760	9	development	development	NN
45019	13760	10	gradually	gradually	RB
45019	13760	11	reduced	reduce	VBN
45019	13760	12	.	.	.
45019	13761	1	'	'	``
45019	13761	2	Swirski	Swirski	NNP
45019	13761	3	concludes	conclude	VBZ
45019	13761	4	that	that	IN
45019	13761	5	the	the	DT
45019	13761	6	so	so	RB
45019	13761	7	-	-	HYPH
45019	13761	8	called	call	VBN
45019	13761	9	præcoracoid	præcoracoid	NN
45019	13761	10	bar	bar	NN
45019	13761	11	is	be	VBZ
45019	13761	12	to	to	IN
45019	13761	13	some	some	DT
45019	13761	14	extent	extent	NN
45019	13761	15	a	a	DT
45019	13761	16	secondary	secondary	JJ
45019	13761	17	element	element	NN
45019	13761	18	,	,	,
45019	13761	19	and	and	CC
45019	13761	20	that	that	IN
45019	13761	21	the	the	DT
45019	13761	22	coracoid	coracoid	NN
45019	13761	23	bar	bar	NN
45019	13761	24	corresponds	correspond	VBZ
45019	13761	25	to	to	IN
45019	13761	26	the	the	DT
45019	13761	27	whole	whole	NN
45019	13761	28	of	of	IN
45019	13761	29	the	the	DT
45019	13761	30	ventral	ventral	JJ
45019	13761	31	part	part	NN
45019	13761	32	of	of	IN
45019	13761	33	the	the	DT
45019	13761	34	girdle	girdle	NN
45019	13761	35	of	of	IN
45019	13761	36	Elasmobranchii	Elasmobranchii	NNP
45019	13761	37	,	,	,
45019	13761	38	but	but	CC
45019	13761	39	his	-PRON-	PRP$
45019	13761	40	investigations	investigation	NNS
45019	13761	41	do	do	VBP
45019	13761	42	not	not	RB
45019	13761	43	appear	appear	VB
45019	13761	44	to	to	IN
45019	13761	45	me	-PRON-	PRP
45019	13761	46	to	to	TO
45019	13761	47	be	be	VB
45019	13761	48	as	as	RB
45019	13761	49	complete	complete	JJ
45019	13761	50	as	as	IN
45019	13761	51	is	be	VBZ
45019	13761	52	desirable	desirable	JJ
45019	13761	53	.	.	.
45019	13762	1	Amphibia	Amphibia	NNP
45019	13762	2	and	and	CC
45019	13762	3	Amniota	Amniota	NNP
45019	13762	4	.	.	.
45019	13763	1	The	the	DT
45019	13763	2	pectoral	pectoral	JJ
45019	13763	3	girdle	girdle	NN
45019	13763	4	contains	contain	VBZ
45019	13763	5	a	a	DT
45019	13763	6	more	more	RBR
45019	13763	7	or	or	CC
45019	13763	8	less	less	RBR
45019	13763	9	constant	constant	JJ
45019	13763	10	series	series	NN
45019	13763	11	of	of	IN
45019	13763	12	elements	element	NNS
45019	13763	13	throughout	throughout	IN
45019	13763	14	the	the	DT
45019	13763	15	Amphibia	Amphibia	NNP
45019	13763	16	and	and	CC
45019	13763	17	Amniota	Amniota	NNP
45019	13763	18	;	;	:
45019	13763	19	and	and	CC
45019	13763	20	the	the	DT
45019	13763	21	differences	difference	NNS
45019	13763	22	in	in	IN
45019	13763	23	structure	structure	NN
45019	13763	24	between	between	IN
45019	13763	25	the	the	DT
45019	13763	26	shoulder	shoulder	NN
45019	13763	27	girdle	girdle	NN
45019	13763	28	of	of	IN
45019	13763	29	these	these	DT
45019	13763	30	groups	group	NNS
45019	13763	31	and	and	CC
45019	13763	32	that	that	DT
45019	13763	33	of	of	IN
45019	13763	34	Fishes	fish	NNS
45019	13763	35	are	be	VBP
45019	13763	36	so	so	RB
45019	13763	37	great	great	JJ
45019	13763	38	that	that	IN
45019	13763	39	it	-PRON-	PRP
45019	13763	40	is	be	VBZ
45019	13763	41	only	only	RB
45019	13763	42	possible	possible	JJ
45019	13763	43	to	to	TO
45019	13763	44	make	make	VB
45019	13763	45	certain	certain	JJ
45019	13763	46	general	general	JJ
45019	13763	47	statements	statement	NNS
45019	13763	48	respecting	respect	VBG
45019	13763	49	the	the	DT
45019	13763	50	homologies	homology	NNS
45019	13763	51	of	of	IN
45019	13763	52	the	the	DT
45019	13763	53	parts	part	NNS
45019	13763	54	in	in	IN
45019	13763	55	the	the	DT
45019	13763	56	two	two	CD
45019	13763	57	sets	set	NNS
45019	13763	58	of	of	IN
45019	13763	59	types	type	NNS
45019	13763	60	.	.	.
45019	13764	1	The	the	DT
45019	13764	2	generally	generally	RB
45019	13764	3	accepted	accept	VBN
45019	13764	4	view	view	NN
45019	13764	5	,	,	,
45019	13764	6	founded	found	VBN
45019	13764	7	on	on	IN
45019	13764	8	the	the	DT
45019	13764	9	researches	research	NNS
45019	13764	10	of	of	IN
45019	13764	11	Parker	Parker	NNP
45019	13764	12	,	,	,
45019	13764	13	Huxley	Huxley	NNP
45019	13764	14	,	,	,
45019	13764	15	and	and	CC
45019	13764	16	Gegenbaur	Gegenbaur	NNP
45019	13764	17	,	,	,
45019	13764	18	is	be	VBZ
45019	13764	19	to	to	IN
45019	13764	20	the	the	DT
45019	13764	21	effect	effect	NN
45019	13764	22	that	that	IN
45019	13764	23	there	there	EX
45019	13764	24	is	be	VBZ
45019	13764	25	a	a	DT
45019	13764	26	primitively	primitively	RB
45019	13764	27	cartilaginous	cartilaginous	JJ
45019	13764	28	coraco	coraco	NN
45019	13764	29	-	-	HYPH
45019	13764	30	scapular	scapular	JJ
45019	13764	31	plate	plate	NN
45019	13764	32	,	,	,
45019	13764	33	homologous	homologous	JJ
45019	13764	34	with	with	IN
45019	13764	35	that	that	DT
45019	13764	36	in	in	IN
45019	13764	37	Fishes	Fishes	NNP
45019	13764	38	,	,	,
45019	13764	39	and	and	CC
45019	13764	40	that	that	IN
45019	13764	41	the	the	DT
45019	13764	42	membrane	membrane	NN
45019	13764	43	bones	bone	NNS
45019	13764	44	in	in	IN
45019	13764	45	Fishes	fish	NNS
45019	13764	46	are	be	VBP
45019	13764	47	represented	represent	VBN
45019	13764	48	by	by	IN
45019	13764	49	the	the	DT
45019	13764	50	clavicle	clavicle	NN
45019	13764	51	and	and	CC
45019	13764	52	interclavicle	interclavicle	NN
45019	13764	53	in	in	IN
45019	13764	54	the	the	DT
45019	13764	55	Sauropsida	Sauropsida	NNP
45019	13764	56	and	and	CC
45019	13764	57	Mammalia	Mammalia	NNP
45019	13764	58	,	,	,
45019	13764	59	which	which	WDT
45019	13764	60	are	be	VBP
45019	13764	61	however	however	RB
45019	13764	62	usually	usually	RB
45019	13764	63	admitted	admit	VBN
45019	13764	64	to	to	TO
45019	13764	65	be	be	VB
45019	13764	66	absent	absent	JJ
45019	13764	67	in	in	IN
45019	13764	68	Amphibia	Amphibia	NNP
45019	13764	69	.	.	.
45019	13765	1	These	these	DT
45019	13765	2	views	view	NNS
45019	13765	3	have	have	VBP
45019	13765	4	recently	recently	RB
45019	13765	5	been	be	VBN
45019	13765	6	challenged	challenge	VBN
45019	13765	7	by	by	IN
45019	13765	8	Götte	Götte	NNP
45019	13765	9	(	(	-LRB-
45019	13765	10	No	no	UH
45019	13765	11	.	.	.
45019	13766	1	466	466	CD
45019	13766	2	)	)	-RRB-
45019	13766	3	and	and	CC
45019	13766	4	Hoffmann	Hoffmann	NNP
45019	13766	5	(	(	-LRB-
45019	13766	6	No	no	UH
45019	13766	7	.	.	.
45019	13767	1	467	467	CD
45019	13767	2	)	)	-RRB-
45019	13767	3	,	,	,
45019	13767	4	on	on	IN
45019	13767	5	the	the	DT
45019	13767	6	ground	ground	NN
45019	13767	7	of	of	IN
45019	13767	8	a	a	DT
45019	13767	9	series	series	NN
45019	13767	10	of	of	IN
45019	13767	11	careful	careful	JJ
45019	13767	12	embryological	embryological	JJ
45019	13767	13	observations	observation	NNS
45019	13767	14	;	;	:
45019	13767	15	and	and	CC
45019	13767	16	until	until	IN
45019	13767	17	the	the	DT
45019	13767	18	whole	whole	JJ
45019	13767	19	subject	subject	NN
45019	13767	20	has	have	VBZ
45019	13767	21	been	be	VBN
45019	13767	22	worked	work	VBN
45019	13767	23	over	over	RP
45019	13767	24	by	by	IN
45019	13767	25	other	other	JJ
45019	13767	26	observers	observer	NNS
45019	13767	27	it	-PRON-	PRP
45019	13767	28	does	do	VBZ
45019	13767	29	not	not	RB
45019	13767	30	seem	seem	VB
45019	13767	31	possible	possible	JJ
45019	13767	32	to	to	TO
45019	13767	33	decide	decide	VB
45019	13767	34	satisfactorily	satisfactorily	RB
45019	13767	35	between	between	IN
45019	13767	36	the	the	DT
45019	13767	37	conflicting	conflict	VBG
45019	13767	38	views	view	NNS
45019	13767	39	.	.	.
45019	13768	1	It	-PRON-	PRP
45019	13768	2	is	be	VBZ
45019	13768	3	on	on	IN
45019	13768	4	all	all	DT
45019	13768	5	hands	hand	NNS
45019	13768	6	admitted	admit	VBD
45019	13768	7	that	that	IN
45019	13768	8	the	the	DT
45019	13768	9	scapulo	scapulo	JJ
45019	13768	10	-	-	HYPH
45019	13768	11	coracoid	coracoid	NN
45019	13768	12	elements	element	NNS
45019	13768	13	of	of	IN
45019	13768	14	the	the	DT
45019	13768	15	shoulder	shoulder	NN
45019	13768	16	girdle	girdle	NN
45019	13768	17	are	be	VBP
45019	13768	18	formed	form	VBN
45019	13768	19	as	as	IN
45019	13768	20	a	a	DT
45019	13768	21	pair	pair	NN
45019	13768	22	of	of	IN
45019	13768	23	cartilaginous	cartilaginous	JJ
45019	13768	24	plates	plate	NNS
45019	13768	25	,	,	,
45019	13768	26	one	one	CD
45019	13768	27	on	on	IN
45019	13768	28	each	each	DT
45019	13768	29	side	side	NN
45019	13768	30	of	of	IN
45019	13768	31	the	the	DT
45019	13768	32	body	body	NN
45019	13768	33	.	.	.
45019	13769	1	The	the	DT
45019	13769	2	dorsal	dorsal	NN
45019	13769	3	half	half	NN
45019	13769	4	of	of	IN
45019	13769	5	each	each	DT
45019	13769	6	plate	plate	NN
45019	13769	7	becomes	become	VBZ
45019	13769	8	the	the	DT
45019	13769	9	scapula	scapula	NN
45019	13769	10	,	,	,
45019	13769	11	which	which	WDT
45019	13769	12	may	may	MD
45019	13769	13	subsequently	subsequently	RB
45019	13769	14	become	become	VB
45019	13769	15	divided	divide	VBN
45019	13769	16	into	into	IN
45019	13769	17	a	a	DT
45019	13769	18	supra	supra	NN
45019	13769	19	-	-	HYPH
45019	13769	20	scapula	scapula	NN
45019	13769	21	and	and	CC
45019	13769	22	scapula	scapula	NN
45019	13769	23	proper	proper	JJ
45019	13769	24	;	;	:
45019	13769	25	while	while	IN
45019	13769	26	the	the	DT
45019	13769	27	ventral	ventral	JJ
45019	13769	28	half	half	NN
45019	13769	29	forms	form	NNS
45019	13769	30	the	the	DT
45019	13769	31	coracoid	coracoid	NN
45019	13769	32	,	,	,
45019	13769	33	which	which	WDT
45019	13769	34	is	be	VBZ
45019	13769	35	not	not	RB
45019	13769	36	always	always	RB
45019	13769	37	separated	separate	VBN
45019	13769	38	from	from	IN
45019	13769	39	the	the	DT
45019	13769	40	scapula	scapula	NN
45019	13769	41	,	,	,
45019	13769	42	and	and	CC
45019	13769	43	is	be	VBZ
45019	13769	44	usually	usually	RB
45019	13769	45	divided	divide	VBN
45019	13769	46	into	into	IN
45019	13769	47	a	a	DT
45019	13769	48	coracoid	coracoid	JJ
45019	13769	49	proper	proper	JJ
45019	13769	50	,	,	,
45019	13769	51	a	a	DT
45019	13769	52	præcoracoid	præcoracoid	NN
45019	13769	53	,	,	,
45019	13769	54	and	and	CC
45019	13769	55	an	an	DT
45019	13769	56	epicoracoid	epicoracoid	NN
45019	13769	57	.	.	.
45019	13770	1	By	by	IN
45019	13770	2	the	the	DT
45019	13770	3	conversion	conversion	NN
45019	13770	4	of	of	IN
45019	13770	5	parts	part	NNS
45019	13770	6	of	of	IN
45019	13770	7	the	the	DT
45019	13770	8	primitive	primitive	JJ
45019	13770	9	cartilaginous	cartilaginous	JJ
45019	13770	10	plates	plate	NNS
45019	13770	11	into	into	IN
45019	13770	12	membranous	membranous	JJ
45019	13770	13	tissue	tissue	NN
45019	13770	14	various	various	JJ
45019	13770	15	fenestræ	fenestræ	NN
45019	13770	16	may	may	MD
45019	13770	17	be	be	VB
45019	13770	18	formed	form	VBN
45019	13770	19	in	in	IN
45019	13770	20	the	the	DT
45019	13770	21	cartilage	cartilage	NN
45019	13770	22	,	,	,
45019	13770	23	and	and	CC
45019	13770	24	the	the	DT
45019	13770	25	bars	bar	NNS
45019	13770	26	bounding	bound	VBG
45019	13770	27	these	these	DT
45019	13770	28	fenestræ	fenestræ	NN
45019	13770	29	both	both	DT
45019	13770	30	in	in	IN
45019	13770	31	the	the	DT
45019	13770	32	scapula	scapula	NN
45019	13770	33	and	and	CC
45019	13770	34	coracoid	coracoid	JJ
45019	13770	35	regions	region	NNS
45019	13770	36	have	have	VBP
45019	13770	37	received	receive	VBN
45019	13770	38	special	special	JJ
45019	13770	39	names	name	NNS
45019	13770	40	;	;	:
45019	13770	41	the	the	DT
45019	13770	42	anterior	anterior	NNP
45019	13770	43	bar	bar	NN
45019	13770	44	of	of	IN
45019	13770	45	the	the	DT
45019	13770	46	coracoid	coracoid	JJ
45019	13770	47	region	region	NN
45019	13770	48	,	,	,
45019	13770	49	forming	form	VBG
45019	13770	50	the	the	DT
45019	13770	51	præcoracoid	præcoracoid	NN
45019	13770	52	,	,	,
45019	13770	53	being	be	VBG
45019	13770	54	especially	especially	RB
45019	13770	55	important	important	JJ
45019	13770	56	.	.	.
45019	13771	1	At	at	IN
45019	13771	2	the	the	DT
45019	13771	3	boundary	boundary	NN
45019	13771	4	between	between	IN
45019	13771	5	the	the	DT
45019	13771	6	scapula	scapula	NN
45019	13771	7	and	and	CC
45019	13771	8	the	the	DT
45019	13771	9	coracoid	coracoid	NN
45019	13771	10	,	,	,
45019	13771	11	on	on	IN
45019	13771	12	the	the	DT
45019	13771	13	hinder	hinder	JJ
45019	13771	14	border	border	NN
45019	13771	15	of	of	IN
45019	13771	16	the	the	DT
45019	13771	17	plate	plate	NN
45019	13771	18	,	,	,
45019	13771	19	is	be	VBZ
45019	13771	20	placed	place	VBN
45019	13771	21	the	the	DT
45019	13771	22	glenoid	glenoid	NN
45019	13771	23	articular	articular	JJ
45019	13771	24	cavity	cavity	NN
45019	13771	25	to	to	TO
45019	13771	26	carry	carry	VB
45019	13771	27	the	the	DT
45019	13771	28	head	head	NN
45019	13771	29	of	of	IN
45019	13771	30	the	the	DT
45019	13771	31	humerus	humerus	NNP
45019	13771	32	.	.	.
45019	13772	1	The	the	DT
45019	13772	2	grounds	ground	NNS
45019	13772	3	of	of	IN
45019	13772	4	difference	difference	NN
45019	13772	5	between	between	IN
45019	13772	6	Götte	Götte	NNP
45019	13772	7	and	and	CC
45019	13772	8	Hoffmann	Hoffmann	NNP
45019	13772	9	and	and	CC
45019	13772	10	other	other	JJ
45019	13772	11	anatomists	anatomist	NNS
45019	13772	12	concern	concern	NN
45019	13772	13	especially	especially	RB
45019	13772	14	the	the	DT
45019	13772	15	clavicle	clavicle	NN
45019	13772	16	and	and	CC
45019	13772	17	interclavicle	interclavicle	NN
45019	13772	18	.	.	.
45019	13773	1	The	the	DT
45019	13773	2	clavicle	clavicle	NN
45019	13773	3	is	be	VBZ
45019	13773	4	usually	usually	RB
45019	13773	5	regarded	regard	VBN
45019	13773	6	as	as	IN
45019	13773	7	a	a	DT
45019	13773	8	membrane	membrane	NN
45019	13773	9	bone	bone	NN
45019	13773	10	which	which	WDT
45019	13773	11	may	may	MD
45019	13773	12	become	become	VB
45019	13773	13	to	to	IN
45019	13773	14	some	some	DT
45019	13773	15	extent	extent	NN
45019	13773	16	cartilaginous	cartilaginous	JJ
45019	13773	17	.	.	.
45019	13774	1	By	by	IN
45019	13774	2	the	the	DT
45019	13774	3	above	above	JJ
45019	13774	4	anatomists	anatomist	NNS
45019	13774	5	,	,	,
45019	13774	6	and	and	CC
45019	13774	7	by	by	IN
45019	13774	8	Rathke	Rathke	NNP
45019	13774	9	also	also	RB
45019	13774	10	,	,	,
45019	13774	11	it	-PRON-	PRP
45019	13774	12	is	be	VBZ
45019	13774	13	held	hold	VBN
45019	13774	14	to	to	TO
45019	13774	15	be	be	VB
45019	13774	16	at	at	IN
45019	13774	17	first	first	RB
45019	13774	18	united	unite	VBN
45019	13774	19	with	with	IN
45019	13774	20	the	the	DT
45019	13774	21	coraco	coraco	NNP
45019	13774	22	-	-	HYPH
45019	13774	23	scapular	scapular	JJ
45019	13774	24	plate	plate	NN
45019	13774	25	,	,	,
45019	13774	26	of	of	IN
45019	13774	27	which	which	WDT
45019	13774	28	it	-PRON-	PRP
45019	13774	29	forms	form	VBZ
45019	13774	30	the	the	DT
45019	13774	31	anterior	anterior	NNP
45019	13774	32	limb	limb	NN
45019	13774	33	,	,	,
45019	13774	34	free	free	JJ
45019	13774	35	ventrally	ventrally	RB
45019	13774	36	,	,	,
45019	13774	37	but	but	CC
45019	13774	38	united	unite	VBD
45019	13774	39	dorsally	dorsally	RB
45019	13774	40	with	with	IN
45019	13774	41	the	the	DT
45019	13774	42	main	main	JJ
45019	13774	43	part	part	NN
45019	13774	44	of	of	IN
45019	13774	45	the	the	DT
45019	13774	46	plate	plate	NN
45019	13774	47	;	;	:
45019	13774	48	and	and	CC
45019	13774	49	Götte	Götte	NNP
45019	13774	50	and	and	CC
45019	13774	51	Hoffmann	Hoffmann	NNP
45019	13774	52	hold	hold	VBP
45019	13774	53	that	that	IN
45019	13774	54	it	-PRON-	PRP
45019	13774	55	is	be	VBZ
45019	13774	56	essentially	essentially	RB
45019	13774	57	_	_	NNP
45019	13774	58	a	a	DT
45019	13774	59	cartilage	cartilage	NN
45019	13774	60	bone	bone	NN
45019	13774	61	_	_	NNP
45019	13774	62	,	,	,
45019	13774	63	which	which	WDT
45019	13774	64	however	however	RB
45019	13774	65	in	in	IN
45019	13774	66	the	the	DT
45019	13774	67	majority	majority	NN
45019	13774	68	of	of	IN
45019	13774	69	the	the	DT
45019	13774	70	Reptilia	Reptilia	NNP
45019	13774	71	ossifies	ossifie	NNS
45019	13774	72	directly	directly	RB
45019	13774	73	without	without	IN
45019	13774	74	passing	pass	VBG
45019	13774	75	through	through	IN
45019	13774	76	the	the	DT
45019	13774	77	condition	condition	NN
45019	13774	78	of	of	IN
45019	13774	79	cartilage	cartilage	NN
45019	13774	80	.	.	.
45019	13775	1	The	the	DT
45019	13775	2	interclavicle	interclavicle	NN
45019	13775	3	(	(	-LRB-
45019	13775	4	episternum	episternum	NN
45019	13775	5	)	)	-RRB-
45019	13775	6	is	be	VBZ
45019	13775	7	held	hold	VBN
45019	13775	8	by	by	IN
45019	13775	9	Götte	Götte	NNP
45019	13775	10	to	to	TO
45019	13775	11	be	be	VB
45019	13775	12	developed	develop	VBN
45019	13775	13	from	from	IN
45019	13775	14	a	a	DT
45019	13775	15	paired	pair	VBN
45019	13775	16	formation	formation	NN
45019	13775	17	at	at	IN
45019	13775	18	the	the	DT
45019	13775	19	free	free	JJ
45019	13775	20	ventral	ventral	JJ
45019	13775	21	ends	end	NNS
45019	13775	22	of	of	IN
45019	13775	23	the	the	DT
45019	13775	24	clavicles	clavicle	NNS
45019	13775	25	,	,	,
45019	13775	26	but	but	CC
45019	13775	27	he	-PRON-	PRP
45019	13775	28	holds	hold	VBZ
45019	13775	29	views	view	NNS
45019	13775	30	which	which	WDT
45019	13775	31	are	be	VBP
45019	13775	32	in	in	IN
45019	13775	33	many	many	JJ
45019	13775	34	respects	respect	NNS
45019	13775	35	original	original	JJ
45019	13775	36	as	as	IN
45019	13775	37	to	to	IN
45019	13775	38	its	-PRON-	PRP$
45019	13775	39	homologies	homology	NNS
45019	13775	40	in	in	IN
45019	13775	41	Mammalia	Mammalia	NNP
45019	13775	42	and	and	CC
45019	13775	43	Amphibia	Amphibia	NNP
45019	13775	44	.	.	.
45019	13776	1	Even	even	RB
45019	13776	2	if	if	IN
45019	13776	3	Götte	Götte	NNP
45019	13776	4	's	's	POS
45019	13776	5	facts	fact	NNS
45019	13776	6	are	be	VBP
45019	13776	7	admitted	admit	VBN
45019	13776	8	,	,	,
45019	13776	9	it	-PRON-	PRP
45019	13776	10	does	do	VBZ
45019	13776	11	not	not	RB
45019	13776	12	appear	appear	VB
45019	13776	13	to	to	IN
45019	13776	14	me	-PRON-	PRP
45019	13776	15	necessarily	necessarily	RB
45019	13776	16	to	to	TO
45019	13776	17	follow	follow	VB
45019	13776	18	that	that	IN
45019	13776	19	his	-PRON-	PRP$
45019	13776	20	deductions	deduction	NNS
45019	13776	21	are	be	VBP
45019	13776	22	correct	correct	JJ
45019	13776	23	.	.	.
45019	13777	1	The	the	DT
45019	13777	2	most	most	RBS
45019	13777	3	important	important	JJ
45019	13777	4	of	of	IN
45019	13777	5	these	these	DT
45019	13777	6	is	be	VBZ
45019	13777	7	to	to	IN
45019	13777	8	the	the	DT
45019	13777	9	effect	effect	NN
45019	13777	10	that	that	WDT
45019	13777	11	the	the	DT
45019	13777	12	dermal	dermal	JJ
45019	13777	13	clavicle	clavicle	NN
45019	13777	14	of	of	IN
45019	13777	15	Pisces	pisce	NNS
45019	13777	16	has	have	VBZ
45019	13777	17	no	no	DT
45019	13777	18	homologue	homologue	NN
45019	13777	19	in	in	IN
45019	13777	20	the	the	DT
45019	13777	21	higher	high	JJR
45019	13777	22	types	type	NNS
45019	13777	23	.	.	.
45019	13778	1	Granting	grant	VBG
45019	13778	2	that	that	IN
45019	13778	3	the	the	DT
45019	13778	4	clavicle	clavicle	NN
45019	13778	5	in	in	IN
45019	13778	6	these	these	DT
45019	13778	7	groups	group	NNS
45019	13778	8	is	be	VBZ
45019	13778	9	in	in	IN
45019	13778	10	its	-PRON-	PRP$
45019	13778	11	first	first	JJ
45019	13778	12	stage	stage	NN
45019	13778	13	continuous	continuous	JJ
45019	13778	14	with	with	IN
45019	13778	15	the	the	DT
45019	13778	16	coraco	coraco	NN
45019	13778	17	-	-	HYPH
45019	13778	18	scapular	scapular	JJ
45019	13778	19	plate	plate	NN
45019	13778	20	,	,	,
45019	13778	21	and	and	CC
45019	13778	22	that	that	IN
45019	13778	23	it	-PRON-	PRP
45019	13778	24	may	may	MD
45019	13778	25	become	become	VB
45019	13778	26	in	in	IN
45019	13778	27	some	some	DT
45019	13778	28	forms	form	NNS
45019	13778	29	cartilaginous	cartilaginous	JJ
45019	13778	30	before	before	IN
45019	13778	31	ossifying	ossify	VBG
45019	13778	32	,	,	,
45019	13778	33	yet	yet	CC
45019	13778	34	it	-PRON-	PRP
45019	13778	35	seems	seem	VBZ
45019	13778	36	to	to	IN
45019	13778	37	me	-PRON-	PRP
45019	13778	38	all	all	PDT
45019	13778	39	the	the	DT
45019	13778	40	same	same	JJ
45019	13778	41	quite	quite	RB
45019	13778	42	possible	possible	JJ
45019	13778	43	that	that	IN
45019	13778	44	it	-PRON-	PRP
45019	13778	45	is	be	VBZ
45019	13778	46	genetically	genetically	RB
45019	13778	47	derived	derive	VBN
45019	13778	48	from	from	IN
45019	13778	49	the	the	DT
45019	13778	50	clavicle	clavicle	NN
45019	13778	51	of	of	IN
45019	13778	52	Pisces	Pisces	NNPS
45019	13778	53	,	,	,
45019	13778	54	but	but	CC
45019	13778	55	that	that	IN
45019	13778	56	it	-PRON-	PRP
45019	13778	57	has	have	VBZ
45019	13778	58	to	to	IN
45019	13778	59	a	a	DT
45019	13778	60	great	great	JJ
45019	13778	61	extent	extent	NN
45019	13778	62	lost	lose	VBN
45019	13778	63	even	even	RB
45019	13778	64	in	in	IN
45019	13778	65	development	development	NN
45019	13778	66	its	-PRON-	PRP$
45019	13778	67	primitive	primitive	JJ
45019	13778	68	characters	character	NNS
45019	13778	69	,	,	,
45019	13778	70	though	though	IN
45019	13778	71	these	these	DT
45019	13778	72	characters	character	NNS
45019	13778	73	are	be	VBP
45019	13778	74	still	still	RB
45019	13778	75	partially	partially	RB
45019	13778	76	indicated	indicate	VBN
45019	13778	77	in	in	IN
45019	13778	78	the	the	DT
45019	13778	79	fact	fact	NN
45019	13778	80	that	that	IN
45019	13778	81	it	-PRON-	PRP
45019	13778	82	_	_	RB
45019	13778	83	usually	usually	RB
45019	13778	84	ossifies	ossify	VBZ
45019	13778	85	very	very	RB
45019	13778	86	early	early	RB
45019	13778	87	and	and	CC
45019	13778	88	partially	partially	RB
45019	13778	89	at	at	IN
45019	13778	90	least	least	JJS
45019	13778	91	as	as	IN
45019	13778	92	a	a	DT
45019	13778	93	membrane	membrane	NN
45019	13778	94	bone_[210	bone_[210	NNP
45019	13778	95	]	]	-RRB-
45019	13778	96	.	.	.
45019	13779	1	[	[	-LRB-
45019	13779	2	210	210	CD
45019	13779	3	]	]	-RRB-
45019	13779	4	The	the	DT
45019	13779	5	fact	fact	NN
45019	13779	6	of	of	IN
45019	13779	7	the	the	DT
45019	13779	8	clavicle	clavicle	NN
45019	13779	9	going	go	VBG
45019	13779	10	out	out	IN
45019	13779	11	of	of	IN
45019	13779	12	its	-PRON-	PRP$
45019	13779	13	way	way	NN
45019	13779	14	,	,	,
45019	13779	15	so	so	RB
45019	13779	16	to	to	TO
45019	13779	17	speak	speak	VB
45019	13779	18	,	,	,
45019	13779	19	to	to	TO
45019	13779	20	become	become	VB
45019	13779	21	cartilaginous	cartilaginous	JJ
45019	13779	22	before	before	IN
45019	13779	23	being	be	VBG
45019	13779	24	ossified	ossify	VBN
45019	13779	25	,	,	,
45019	13779	26	may	may	MD
45019	13779	27	perhaps	perhaps	RB
45019	13779	28	be	be	VB
45019	13779	29	explained	explain	VBN
45019	13779	30	by	by	IN
45019	13779	31	supposing	suppose	VBG
45019	13779	32	that	that	IN
45019	13779	33	its	-PRON-	PRP$
45019	13779	34	close	close	JJ
45019	13779	35	connection	connection	NN
45019	13779	36	with	with	IN
45019	13779	37	the	the	DT
45019	13779	38	other	other	JJ
45019	13779	39	parts	part	NNS
45019	13779	40	of	of	IN
45019	13779	41	the	the	DT
45019	13779	42	shoulder	shoulder	NN
45019	13779	43	girdle	girdle	NN
45019	13779	44	has	have	VBZ
45019	13779	45	caused	cause	VBN
45019	13779	46	,	,	,
45019	13779	47	by	by	IN
45019	13779	48	a	a	DT
45019	13779	49	kind	kind	NN
45019	13779	50	of	of	IN
45019	13779	51	infection	infection	NN
45019	13779	52	,	,	,
45019	13779	53	a	a	DT
45019	13779	54	change	change	NN
45019	13779	55	in	in	IN
45019	13779	56	its	-PRON-	PRP$
45019	13779	57	histological	histological	JJ
45019	13779	58	characters	character	NNS
45019	13779	59	.	.	.
45019	13780	1	In	in	IN
45019	13780	2	treating	treat	VBG
45019	13780	3	the	the	DT
45019	13780	4	development	development	NN
45019	13780	5	of	of	IN
45019	13780	6	the	the	DT
45019	13780	7	pectoral	pectoral	JJ
45019	13780	8	girdle	girdle	NNP
45019	13780	9	systematically	systematically	RB
45019	13780	10	it	-PRON-	PRP
45019	13780	11	will	will	MD
45019	13780	12	be	be	VB
45019	13780	13	convenient	convenient	JJ
45019	13780	14	to	to	TO
45019	13780	15	begin	begin	VB
45019	13780	16	with	with	IN
45019	13780	17	the	the	DT
45019	13780	18	Amniota	Amniota	NNP
45019	13780	19	,	,	,
45019	13780	20	which	which	WDT
45019	13780	21	may	may	MD
45019	13780	22	be	be	VB
45019	13780	23	considered	consider	VBN
45019	13780	24	to	to	TO
45019	13780	25	fix	fix	VB
45019	13780	26	the	the	DT
45019	13780	27	nomenclature	nomenclature	NN
45019	13780	28	of	of	IN
45019	13780	29	the	the	DT
45019	13780	30	elements	element	NNS
45019	13780	31	of	of	IN
45019	13780	32	the	the	DT
45019	13780	33	shoulder	shoulder	NN
45019	13780	34	girdle	girdle	NN
45019	13780	35	.	.	.
45019	13781	1	Lacertilia	Lacertilia	NNP
45019	13781	2	.	.	.
45019	13782	1	The	the	DT
45019	13782	2	shoulder	shoulder	NN
45019	13782	3	girdle	girdle	NN
45019	13782	4	is	be	VBZ
45019	13782	5	formed	form	VBN
45019	13782	6	as	as	IN
45019	13782	7	two	two	CD
45019	13782	8	membranous	membranous	JJ
45019	13782	9	plates	plate	NNS
45019	13782	10	,	,	,
45019	13782	11	from	from	IN
45019	13782	12	the	the	DT
45019	13782	13	dorsal	dorsal	NN
45019	13782	14	part	part	NN
45019	13782	15	of	of	IN
45019	13782	16	the	the	DT
45019	13782	17	anterior	anterior	JJ
45019	13782	18	border	border	NN
45019	13782	19	of	of	IN
45019	13782	20	each	each	DT
45019	13782	21	of	of	IN
45019	13782	22	which	which	WDT
45019	13782	23	a	a	DT
45019	13782	24	bar	bar	NN
45019	13782	25	projects	project	NNS
45019	13782	26	(	(	-LRB-
45019	13782	27	Rathke	Rathke	NNP
45019	13782	28	,	,	,
45019	13782	29	Götte	Götte	NNP
45019	13782	30	)	)	-RRB-
45019	13782	31	,	,	,
45019	13782	32	which	which	WDT
45019	13782	33	is	be	VBZ
45019	13782	34	free	free	JJ
45019	13782	35	at	at	IN
45019	13782	36	its	-PRON-	PRP$
45019	13782	37	ventral	ventral	JJ
45019	13782	38	end	end	NN
45019	13782	39	.	.	.
45019	13783	1	This	this	DT
45019	13783	2	bar	bar	NN
45019	13783	3	,	,	,
45019	13783	4	which	which	WDT
45019	13783	5	is	be	VBZ
45019	13783	6	usually	usually	RB
45019	13783	7	(	(	-LRB-
45019	13783	8	Gegenbaur	Gegenbaur	NNP
45019	13783	9	,	,	,
45019	13783	10	Parker	Parker	NNP
45019	13783	11	)	)	-RRB-
45019	13783	12	held	hold	VBD
45019	13783	13	to	to	TO
45019	13783	14	be	be	VB
45019	13783	15	independent	independent	JJ
45019	13783	16	of	of	IN
45019	13783	17	the	the	DT
45019	13783	18	remaining	remain	VBG
45019	13783	19	part	part	NN
45019	13783	20	of	of	IN
45019	13783	21	the	the	DT
45019	13783	22	shoulder	shoulder	NN
45019	13783	23	girdle	girdle	NN
45019	13783	24	,	,	,
45019	13783	25	gives	give	VBZ
45019	13783	26	rise	rise	NN
45019	13783	27	to	to	IN
45019	13783	28	the	the	DT
45019	13783	29	clavicle	clavicle	NN
45019	13783	30	and	and	CC
45019	13783	31	interclavicle	interclavicle	NN
45019	13783	32	.	.	.
45019	13784	1	The	the	DT
45019	13784	2	scapulo	scapulo	JJ
45019	13784	3	-	-	HYPH
45019	13784	4	coracoid	coracoid	NN
45019	13784	5	plate	plate	NN
45019	13784	6	soon	soon	RB
45019	13784	7	becomes	become	VBZ
45019	13784	8	cartilaginous	cartilaginous	JJ
45019	13784	9	,	,	,
45019	13784	10	while	while	IN
45019	13784	11	at	at	IN
45019	13784	12	the	the	DT
45019	13784	13	same	same	JJ
45019	13784	14	time	time	NN
45019	13784	15	the	the	DT
45019	13784	16	clavicular	clavicular	JJ
45019	13784	17	bar	bar	NN
45019	13784	18	ossifies	ossifie	NNS
45019	13784	19	directly	directly	RB
45019	13784	20	from	from	IN
45019	13784	21	the	the	DT
45019	13784	22	membranous	membranous	JJ
45019	13784	23	state	state	NN
45019	13784	24	.	.	.
45019	13785	1	The	the	DT
45019	13785	2	ventral	ventral	JJ
45019	13785	3	ends	end	NNS
45019	13785	4	of	of	IN
45019	13785	5	the	the	DT
45019	13785	6	two	two	CD
45019	13785	7	clavicular	clavicular	JJ
45019	13785	8	bars	bar	NNS
45019	13785	9	enlarge	enlarge	VBP
45019	13785	10	to	to	TO
45019	13785	11	form	form	VB
45019	13785	12	two	two	CD
45019	13785	13	longitudinally	longitudinally	RB
45019	13785	14	placed	place	VBN
45019	13785	15	plates	plate	NNS
45019	13785	16	,	,	,
45019	13785	17	which	which	WDT
45019	13785	18	unite	unite	VBP
45019	13785	19	together	together	RB
45019	13785	20	and	and	CC
45019	13785	21	ossify	ossify	VB
45019	13785	22	as	as	IN
45019	13785	23	the	the	DT
45019	13785	24	interclavicle	interclavicle	NN
45019	13785	25	.	.	.
45019	13786	1	Parker	Parker	NNP
45019	13786	2	gives	give	VBZ
45019	13786	3	a	a	DT
45019	13786	4	very	very	RB
45019	13786	5	different	different	JJ
45019	13786	6	account	account	NN
45019	13786	7	of	of	IN
45019	13786	8	the	the	DT
45019	13786	9	interclavicle	interclavicle	NN
45019	13786	10	in	in	IN
45019	13786	11	Anguis	Anguis	NNP
45019	13786	12	.	.	.
45019	13787	1	He	-PRON-	PRP
45019	13787	2	states	state	VBZ
45019	13787	3	that	that	IN
45019	13787	4	it	-PRON-	PRP
45019	13787	5	is	be	VBZ
45019	13787	6	formed	form	VBN
45019	13787	7	of	of	IN
45019	13787	8	two	two	CD
45019	13787	9	pairs	pair	NNS
45019	13787	10	of	of	IN
45019	13787	11	bones	bone	NNS
45019	13787	12	'	'	POS
45019	13787	13	strapped	strap	VBN
45019	13787	14	on	on	IN
45019	13787	15	to	to	IN
45019	13787	16	the	the	DT
45019	13787	17	antero	antero	NNP
45019	13787	18	-	-	HYPH
45019	13787	19	inferior	inferior	JJ
45019	13787	20	part	part	NN
45019	13787	21	of	of	IN
45019	13787	22	the	the	DT
45019	13787	23	præsternum	præsternum	NN
45019	13787	24	,	,	,
45019	13787	25	'	'	''
45019	13787	26	which	which	WDT
45019	13787	27	subsequently	subsequently	RB
45019	13787	28	unite	unite	VBP
45019	13787	29	into	into	IN
45019	13787	30	one	one	CD
45019	13787	31	.	.	.
45019	13788	1	Chelonia	Chelonia	NNP
45019	13788	2	.	.	.
45019	13789	1	The	the	DT
45019	13789	2	shoulder	shoulder	NN
45019	13789	3	girdle	girdle	NN
45019	13789	4	of	of	IN
45019	13789	5	the	the	DT
45019	13789	6	Chelonia	Chelonia	NNP
45019	13789	7	is	be	VBZ
45019	13789	8	formed	form	VBN
45019	13789	9	(	(	-LRB-
45019	13789	10	Rathke	Rathke	NNP
45019	13789	11	)	)	-RRB-
45019	13789	12	of	of	IN
45019	13789	13	a	a	DT
45019	13789	14	triradiate	triradiate	NN
45019	13789	15	cartilage	cartilage	NN
45019	13789	16	on	on	IN
45019	13789	17	each	each	DT
45019	13789	18	side	side	NN
45019	13789	19	,	,	,
45019	13789	20	with	with	IN
45019	13789	21	one	one	CD
45019	13789	22	dorsal	dorsal	NN
45019	13789	23	and	and	CC
45019	13789	24	two	two	CD
45019	13789	25	ventral	ventral	JJ
45019	13789	26	limbs	limb	NNS
45019	13789	27	.	.	.
45019	13790	1	It	-PRON-	PRP
45019	13790	2	is	be	VBZ
45019	13790	3	admitted	admit	VBN
45019	13790	4	on	on	IN
45019	13790	5	all	all	DT
45019	13790	6	hands	hand	NNS
45019	13790	7	that	that	IN
45019	13790	8	the	the	DT
45019	13790	9	dorsal	dorsal	NN
45019	13790	10	limb	limb	NN
45019	13790	11	is	be	VBZ
45019	13790	12	the	the	DT
45019	13790	13	scapular	scapular	JJ
45019	13790	14	element	element	NN
45019	13790	15	,	,	,
45019	13790	16	and	and	CC
45019	13790	17	the	the	DT
45019	13790	18	posterior	posterior	NN
45019	13790	19	ventral	ventral	JJ
45019	13790	20	limb	limb	NN
45019	13790	21	the	the	DT
45019	13790	22	coracoid	coracoid	NN
45019	13790	23	;	;	:
45019	13790	24	but	but	CC
45019	13790	25	,	,	,
45019	13790	26	while	while	IN
45019	13790	27	the	the	DT
45019	13790	28	anterior	anterior	NNP
45019	13790	29	ventral	ventral	JJ
45019	13790	30	limb	limb	NN
45019	13790	31	is	be	VBZ
45019	13790	32	usually	usually	RB
45019	13790	33	held	hold	VBN
45019	13790	34	to	to	TO
45019	13790	35	be	be	VB
45019	13790	36	the	the	DT
45019	13790	37	præcoracoid	præcoracoid	NN
45019	13790	38	,	,	,
45019	13790	39	Götte	Götte	NNP
45019	13790	40	and	and	CC
45019	13790	41	Hoffmann	Hoffmann	NNP
45019	13790	42	maintain	maintain	VBP
45019	13790	43	that	that	IN
45019	13790	44	,	,	,
45019	13790	45	in	in	IN
45019	13790	46	spite	spite	NN
45019	13790	47	of	of	IN
45019	13790	48	its	-PRON-	PRP$
45019	13790	49	being	be	VBG
45019	13790	50	formed	form	VBN
45019	13790	51	of	of	IN
45019	13790	52	cartilage	cartilage	NN
45019	13790	53	,	,	,
45019	13790	54	it	-PRON-	PRP
45019	13790	55	is	be	VBZ
45019	13790	56	homologous	homologous	JJ
45019	13790	57	with	with	IN
45019	13790	58	the	the	DT
45019	13790	59	anterior	anterior	NNP
45019	13790	60	bar	bar	NN
45019	13790	61	of	of	IN
45019	13790	62	the	the	DT
45019	13790	63	primitive	primitive	JJ
45019	13790	64	shoulder	shoulder	NN
45019	13790	65	-	-	HYPH
45019	13790	66	plates	plate	NNS
45019	13790	67	of	of	IN
45019	13790	68	Lacertilia	Lacertilia	NNP
45019	13790	69	,	,	,
45019	13790	70	and	and	CC
45019	13790	71	therefore	therefore	RB
45019	13790	72	the	the	DT
45019	13790	73	homologue	homologue	NN
45019	13790	74	of	of	IN
45019	13790	75	the	the	DT
45019	13790	76	clavicle	clavicle	NNP
45019	13790	77	.	.	.
45019	13791	1	Parker	Parker	NNP
45019	13791	2	and	and	CC
45019	13791	3	Huxley	Huxley	NNP
45019	13791	4	(	(	-LRB-
45019	13791	5	doubtfully	doubtfully	RB
45019	13791	6	)	)	-RRB-
45019	13791	7	hold	hold	VB
45019	13791	8	that	that	IN
45019	13791	9	the	the	DT
45019	13791	10	three	three	CD
45019	13791	11	anterior	anterior	JJ
45019	13791	12	elements	element	NNS
45019	13791	13	of	of	IN
45019	13791	14	the	the	DT
45019	13791	15	ventral	ventral	JJ
45019	13791	16	plastron	plastron	NN
45019	13791	17	(	(	-LRB-
45019	13791	18	entoplastron	entoplastron	NNP
45019	13791	19	and	and	CC
45019	13791	20	epiplastra	epiplastra	NNP
45019	13791	21	)	)	-RRB-
45019	13791	22	are	be	VBP
45019	13791	23	homologous	homologous	JJ
45019	13791	24	with	with	IN
45019	13791	25	the	the	DT
45019	13791	26	interclavicle	interclavicle	NN
45019	13791	27	and	and	CC
45019	13791	28	clavicles	clavicle	NNS
45019	13791	29	,	,	,
45019	13791	30	but	but	CC
45019	13791	31	considering	consider	VBG
45019	13791	32	that	that	IN
45019	13791	33	these	these	DT
45019	13791	34	plates	plate	NNS
45019	13791	35	appear	appear	VBP
45019	13791	36	to	to	TO
45019	13791	37	belong	belong	VB
45019	13791	38	to	to	IN
45019	13791	39	a	a	DT
45019	13791	40	secondary	secondary	JJ
45019	13791	41	system	system	NN
45019	13791	42	of	of	IN
45019	13791	43	dermal	dermal	JJ
45019	13791	44	ossifications	ossification	NNS
45019	13791	45	peculiar	peculiar	JJ
45019	13791	46	to	to	IN
45019	13791	47	the	the	DT
45019	13791	48	Chelonia	Chelonia	NNP
45019	13791	49	,	,	,
45019	13791	50	this	this	DT
45019	13791	51	homology	homology	NN
45019	13791	52	does	do	VBZ
45019	13791	53	not	not	RB
45019	13791	54	appear	appear	VB
45019	13791	55	to	to	IN
45019	13791	56	me	-PRON-	PRP
45019	13791	57	probable	probable	JJ
45019	13791	58	.	.	.
45019	13792	1	Aves	ave	NNS
45019	13792	2	.	.	.
45019	13793	1	There	there	EX
45019	13793	2	are	be	VBP
45019	13793	3	very	very	RB
45019	13793	4	great	great	JJ
45019	13793	5	differences	difference	NNS
45019	13793	6	of	of	IN
45019	13793	7	view	view	NN
45019	13793	8	as	as	IN
45019	13793	9	to	to	IN
45019	13793	10	the	the	DT
45019	13793	11	development	development	NN
45019	13793	12	of	of	IN
45019	13793	13	the	the	DT
45019	13793	14	pectoral	pectoral	JJ
45019	13793	15	arch	arch	NN
45019	13793	16	of	of	IN
45019	13793	17	Aves	Aves	NNP
45019	13793	18	.	.	.
45019	13794	1	About	about	IN
45019	13794	2	the	the	DT
45019	13794	3	presence	presence	NN
45019	13794	4	in	in	IN
45019	13794	5	typical	typical	JJ
45019	13794	6	forms	form	NNS
45019	13794	7	of	of	IN
45019	13794	8	the	the	DT
45019	13794	9	coraco	coraco	NN
45019	13794	10	-	-	HYPH
45019	13794	11	scapular	scapular	JJ
45019	13794	12	plate	plate	NN
45019	13794	13	and	and	CC
45019	13794	14	two	two	CD
45019	13794	15	independent	independent	JJ
45019	13794	16	clavicular	clavicular	JJ
45019	13794	17	bars	bar	NNS
45019	13794	18	all	all	DT
45019	13794	19	authors	author	NNS
45019	13794	20	are	be	VBP
45019	13794	21	agreed	agree	VBN
45019	13794	22	.	.	.
45019	13795	1	With	with	IN
45019	13795	2	reference	reference	NN
45019	13795	3	to	to	IN
45019	13795	4	the	the	DT
45019	13795	5	clavicle	clavicle	NN
45019	13795	6	and	and	CC
45019	13795	7	interclavicle	interclavicle	NN
45019	13795	8	Parker	Parker	NNP
45019	13795	9	(	(	-LRB-
45019	13795	10	No	no	UH
45019	13795	11	.	.	.
45019	13796	1	468	468	LS
45019	13796	2	)	)	-RRB-
45019	13796	3	finds	find	VBZ
45019	13796	4	that	that	IN
45019	13796	5	the	the	DT
45019	13796	6	scapular	scapular	JJ
45019	13796	7	end	end	NN
45019	13796	8	of	of	IN
45019	13796	9	the	the	DT
45019	13796	10	clavicle	clavicle	NNP
45019	13796	11	attaches	attach	VBZ
45019	13796	12	itself	-PRON-	PRP
45019	13796	13	to	to	IN
45019	13796	14	and	and	CC
45019	13796	15	ossifies	ossify	VBZ
45019	13796	16	a	a	DT
45019	13796	17	mass	mass	NN
45019	13796	18	of	of	IN
45019	13796	19	cartilage	cartilage	NN
45019	13796	20	,	,	,
45019	13796	21	which	which	WDT
45019	13796	22	he	-PRON-	PRP
45019	13796	23	regards	regard	VBZ
45019	13796	24	as	as	IN
45019	13796	25	the	the	DT
45019	13796	26	mesoscapula	mesoscapula	NN
45019	13796	27	,	,	,
45019	13796	28	while	while	IN
45019	13796	29	the	the	DT
45019	13796	30	interclavicle	interclavicle	NN
45019	13796	31	is	be	VBZ
45019	13796	32	formed	form	VBN
45019	13796	33	of	of	IN
45019	13796	34	a	a	DT
45019	13796	35	mass	mass	NN
45019	13796	36	of	of	IN
45019	13796	37	tissue	tissue	NN
45019	13796	38	between	between	IN
45019	13796	39	the	the	DT
45019	13796	40	ends	end	NNS
45019	13796	41	of	of	IN
45019	13796	42	the	the	DT
45019	13796	43	clavicles	clavicle	NNS
45019	13796	44	where	where	WRB
45019	13796	45	they	-PRON-	PRP
45019	13796	46	meet	meet	VBP
45019	13796	47	ventrally	ventrally	RB
45019	13796	48	,	,	,
45019	13796	49	which	which	WDT
45019	13796	50	becomes	become	VBZ
45019	13796	51	the	the	DT
45019	13796	52	dilated	dilated	JJ
45019	13796	53	plate	plate	NN
45019	13796	54	at	at	IN
45019	13796	55	their	-PRON-	PRP$
45019	13796	56	junction	junction	NN
45019	13796	57	.	.	.
45019	13797	1	Gegenbaur	Gegenbaur	NNP
45019	13797	2	holds	hold	VBZ
45019	13797	3	that	that	IN
45019	13797	4	the	the	DT
45019	13797	5	two	two	CD
45019	13797	6	primitive	primitive	JJ
45019	13797	7	clavicular	clavicular	JJ
45019	13797	8	bars	bar	NNS
45019	13797	9	are	be	VBP
45019	13797	10	simply	simply	RB
45019	13797	11	clavicles	clavicle	NNS
45019	13797	12	,	,	,
45019	13797	13	without	without	IN
45019	13797	14	any	any	DT
45019	13797	15	element	element	NN
45019	13797	16	of	of	IN
45019	13797	17	the	the	DT
45019	13797	18	scapula	scapula	NN
45019	13797	19	;	;	:
45019	13797	20	and	and	CC
45019	13797	21	states	state	VBZ
45019	13797	22	that	that	IN
45019	13797	23	the	the	DT
45019	13797	24	clavicles	clavicle	NNS
45019	13797	25	are	be	VBP
45019	13797	26	not	not	RB
45019	13797	27	entirely	entirely	RB
45019	13797	28	ossified	ossify	VBN
45019	13797	29	from	from	IN
45019	13797	30	membrane	membrane	NN
45019	13797	31	,	,	,
45019	13797	32	but	but	CC
45019	13797	33	that	that	IN
45019	13797	34	a	a	DT
45019	13797	35	delicate	delicate	JJ
45019	13797	36	band	band	NN
45019	13797	37	of	of	IN
45019	13797	38	cartilage	cartilage	NN
45019	13797	39	precedes	precede	NNS
45019	13797	40	the	the	DT
45019	13797	41	osseous	osseous	JJ
45019	13797	42	bars	bar	NNS
45019	13797	43	.	.	.
45019	13798	1	He	-PRON-	PRP
45019	13798	2	finds	find	VBZ
45019	13798	3	no	no	DT
45019	13798	4	interclavicle	interclavicle	NN
45019	13798	5	.	.	.
45019	13799	1	Götte	Götte	NNP
45019	13799	2	and	and	CC
45019	13799	3	Rathke	Rathke	NNP
45019	13799	4	both	both	DT
45019	13799	5	state	state	NN
45019	13799	6	that	that	WDT
45019	13799	7	the	the	DT
45019	13799	8	clavicle	clavicle	NNP
45019	13799	9	is	be	VBZ
45019	13799	10	at	at	IN
45019	13799	11	first	first	RB
45019	13799	12	continuous	continuous	JJ
45019	13799	13	with	with	IN
45019	13799	14	the	the	DT
45019	13799	15	coraco	coraco	NN
45019	13799	16	-	-	HYPH
45019	13799	17	scapular	scapular	JJ
45019	13799	18	plate	plate	NN
45019	13799	19	,	,	,
45019	13799	20	but	but	CC
45019	13799	21	becomes	become	VBZ
45019	13799	22	early	early	RB
45019	13799	23	separated	separate	VBN
45019	13799	24	,	,	,
45019	13799	25	and	and	CC
45019	13799	26	ossifies	ossifie	NNS
45019	13799	27	entirely	entirely	RB
45019	13799	28	as	as	IN
45019	13799	29	a	a	DT
45019	13799	30	membrane	membrane	NN
45019	13799	31	bone	bone	NN
45019	13799	32	.	.	.
45019	13800	1	Götte	Götte	NNP
45019	13800	2	further	further	JJ
45019	13800	3	states	state	VBZ
45019	13800	4	that	that	IN
45019	13800	5	the	the	DT
45019	13800	6	interclavicles	interclavicle	NNS
45019	13800	7	are	be	VBP
45019	13800	8	formed	form	VBN
45019	13800	9	as	as	IN
45019	13800	10	outgrowths	outgrowth	NNS
45019	13800	11	of	of	IN
45019	13800	12	the	the	DT
45019	13800	13	median	median	JJ
45019	13800	14	ends	end	NNS
45019	13800	15	of	of	IN
45019	13800	16	the	the	DT
45019	13800	17	clavicles	clavicle	NNS
45019	13800	18	,	,	,
45019	13800	19	which	which	WDT
45019	13800	20	extend	extend	VBP
45019	13800	21	themselves	-PRON-	PRP
45019	13800	22	at	at	IN
45019	13800	23	an	an	DT
45019	13800	24	early	early	JJ
45019	13800	25	period	period	NN
45019	13800	26	of	of	IN
45019	13800	27	development	development	NN
45019	13800	28	along	along	IN
45019	13800	29	the	the	DT
45019	13800	30	inner	inner	JJ
45019	13800	31	edges	edge	NNS
45019	13800	32	of	of	IN
45019	13800	33	the	the	DT
45019	13800	34	two	two	CD
45019	13800	35	halves	half	NNS
45019	13800	36	of	of	IN
45019	13800	37	the	the	DT
45019	13800	38	sternum	sternum	NN
45019	13800	39	.	.	.
45019	13801	1	They	-PRON-	PRP
45019	13801	2	soon	soon	RB
45019	13801	3	separate	separate	VBP
45019	13801	4	from	from	IN
45019	13801	5	the	the	DT
45019	13801	6	clavicles	clavicle	NNS
45019	13801	7	,	,	,
45019	13801	8	which	which	WDT
45019	13801	9	subsequently	subsequently	RB
45019	13801	10	meet	meet	VBP
45019	13801	11	to	to	TO
45019	13801	12	form	form	VB
45019	13801	13	the	the	DT
45019	13801	14	furculum	furculum	NN
45019	13801	15	;	;	:
45019	13801	16	while	while	IN
45019	13801	17	the	the	DT
45019	13801	18	interclavicular	interclavicular	JJ
45019	13801	19	rudiments	rudiment	NNS
45019	13801	20	give	give	VBP
45019	13801	21	rise	rise	NN
45019	13801	22	,	,	,
45019	13801	23	on	on	IN
45019	13801	24	the	the	DT
45019	13801	25	junction	junction	NN
45019	13801	26	of	of	IN
45019	13801	27	the	the	DT
45019	13801	28	two	two	CD
45019	13801	29	halves	half	NNS
45019	13801	30	of	of	IN
45019	13801	31	the	the	DT
45019	13801	32	sternum	sternum	NN
45019	13801	33	,	,	,
45019	13801	34	_	_	NNP
45019	13801	35	to	to	IN
45019	13801	36	its	-PRON-	PRP$
45019	13801	37	keel	keel	NN
45019	13801	38	_	_	NNP
45019	13801	39	,	,	,
45019	13801	40	and	and	CC
45019	13801	41	to	to	IN
45019	13801	42	the	the	DT
45019	13801	43	ligament	ligament	NN
45019	13801	44	connecting	connect	VBG
45019	13801	45	the	the	DT
45019	13801	46	furculum	furculum	NN
45019	13801	47	with	with	IN
45019	13801	48	the	the	DT
45019	13801	49	sternum	sternum	NN
45019	13801	50	.	.	.
45019	13802	1	The	the	DT
45019	13802	2	observations	observation	NNS
45019	13802	3	of	of	IN
45019	13802	4	Götte	Götte	NNP
45019	13802	5	,	,	,
45019	13802	6	which	which	WDT
45019	13802	7	tend	tend	VBP
45019	13802	8	to	to	TO
45019	13802	9	shew	shew	VB
45019	13802	10	the	the	DT
45019	13802	11	keel	keel	NN
45019	13802	12	of	of	IN
45019	13802	13	the	the	DT
45019	13802	14	sternum	sternum	NN
45019	13802	15	is	be	VBZ
45019	13802	16	really	really	RB
45019	13802	17	an	an	DT
45019	13802	18	interclavicle	interclavicle	NN
45019	13802	19	,	,	,
45019	13802	20	appear	appear	VB
45019	13802	21	to	to	IN
45019	13802	22	me	-PRON-	PRP
45019	13802	23	of	of	IN
45019	13802	24	great	great	JJ
45019	13802	25	importance	importance	NN
45019	13802	26	.	.	.
45019	13803	1	A	a	DT
45019	13803	2	præcoracoid	præcoracoid	NN
45019	13803	3	,	,	,
45019	13803	4	partially	partially	RB
45019	13803	5	separated	separate	VBN
45019	13803	6	from	from	IN
45019	13803	7	the	the	DT
45019	13803	8	coracoid	coracoid	NN
45019	13803	9	by	by	IN
45019	13803	10	a	a	DT
45019	13803	11	space	space	NN
45019	13803	12	,	,	,
45019	13803	13	is	be	VBZ
45019	13803	14	present	present	JJ
45019	13803	15	in	in	IN
45019	13803	16	Struthio	Struthio	NNP
45019	13803	17	.	.	.
45019	13804	1	It	-PRON-	PRP
45019	13804	2	is	be	VBZ
45019	13804	3	formed	form	VBN
45019	13804	4	by	by	IN
45019	13804	5	a	a	DT
45019	13804	6	fenestration	fenestration	NN
45019	13804	7	of	of	IN
45019	13804	8	a	a	DT
45019	13804	9	primitively	primitively	RB
45019	13804	10	continuous	continuous	JJ
45019	13804	11	cartilaginous	cartilaginous	JJ
45019	13804	12	coracoid	coracoid	NN
45019	13804	13	plate	plate	NN
45019	13804	14	(	(	-LRB-
45019	13804	15	Hoffmann	Hoffmann	NNP
45019	13804	16	)	)	-RRB-
45019	13804	17	.	.	.
45019	13805	1	In	in	IN
45019	13805	2	Dromæus	Dromæus	NNP
45019	13805	3	and	and	CC
45019	13805	4	Casuarius	Casuarius	NNP
45019	13805	5	clavicles	clavicle	NNS
45019	13805	6	are	be	VBP
45019	13805	7	present	present	JJ
45019	13805	8	(	(	-LRB-
45019	13805	9	fused	fuse	VBN
45019	13805	10	with	with	IN
45019	13805	11	the	the	DT
45019	13805	12	scapula	scapula	NN
45019	13805	13	in	in	IN
45019	13805	14	the	the	DT
45019	13805	15	adult	adult	NN
45019	13805	16	Dromæus	Dromæus	NNP
45019	13805	17	)	)	-RRB-
45019	13805	18	,	,	,
45019	13805	19	though	though	IN
45019	13805	20	absent	absent	JJ
45019	13805	21	in	in	IN
45019	13805	22	other	other	JJ
45019	13805	23	Ratitæ	Ratitæ	NNP
45019	13805	24	(	(	-LRB-
45019	13805	25	Parker	Parker	NNP
45019	13805	26	,	,	,
45019	13805	27	etc	etc	FW
45019	13805	28	.	.	.
45019	13805	29	)	)	-RRB-
45019	13805	30	.	.	.
45019	13806	1	Mammalia	Mammalia	NNP
45019	13806	2	.	.	.
45019	13807	1	The	the	DT
45019	13807	2	coracoid	coracoid	NN
45019	13807	3	element	element	NN
45019	13807	4	of	of	IN
45019	13807	5	the	the	DT
45019	13807	6	coraco	coraco	NN
45019	13807	7	-	-	HYPH
45019	13807	8	scapular	scapular	JJ
45019	13807	9	plate	plate	NN
45019	13807	10	is	be	VBZ
45019	13807	11	much	much	RB
45019	13807	12	reduced	reduce	VBN
45019	13807	13	in	in	IN
45019	13807	14	Mammalia	Mammalia	NNP
45019	13807	15	,	,	,
45019	13807	16	forming	form	VBG
45019	13807	17	at	at	IN
45019	13807	18	most	most	RBS
45019	13807	19	a	a	DT
45019	13807	20	simple	simple	JJ
45019	13807	21	process	process	NN
45019	13807	22	(	(	-LRB-
45019	13807	23	except	except	IN
45019	13807	24	in	in	IN
45019	13807	25	the	the	DT
45019	13807	26	Ornithodelphia	Ornithodelphia	NNP
45019	13807	27	)	)	-RRB-
45019	13807	28	which	which	WDT
45019	13807	29	ossifies	ossify	VBZ
45019	13807	30	however	however	RB
45019	13807	31	separately[211	separately[211	NFP
45019	13807	32	]	]	-RRB-
45019	13807	33	.	.	.
45019	13808	1	[	[	-LRB-
45019	13808	2	211	211	CD
45019	13808	3	]	]	-RRB-
45019	13808	4	This	this	DT
45019	13808	5	process	process	NN
45019	13808	6	,	,	,
45019	13808	7	known	know	VBN
45019	13808	8	as	as	IN
45019	13808	9	the	the	DT
45019	13808	10	coracoid	coracoid	JJ
45019	13808	11	process	process	NN
45019	13808	12	,	,	,
45019	13808	13	is	be	VBZ
45019	13808	14	held	hold	VBN
45019	13808	15	by	by	IN
45019	13808	16	Sabatier	Sabatier	NNP
45019	13808	17	to	to	TO
45019	13808	18	be	be	VB
45019	13808	19	the	the	DT
45019	13808	20	præcoracoid	præcoracoid	NN
45019	13808	21	;	;	:
45019	13808	22	while	while	IN
45019	13808	23	this	this	DT
45019	13808	24	author	author	NN
45019	13808	25	also	also	RB
45019	13808	26	holds	hold	VBZ
45019	13808	27	that	that	IN
45019	13808	28	the	the	DT
45019	13808	29	upper	upper	JJ
45019	13808	30	third	third	NN
45019	13808	31	of	of	IN
45019	13808	32	the	the	DT
45019	13808	33	glenoid	glenoid	NNP
45019	13808	34	cavity	cavity	NN
45019	13808	35	,	,	,
45019	13808	36	which	which	WDT
45019	13808	37	ossifies	ossify	VBZ
45019	13808	38	by	by	IN
45019	13808	39	a	a	DT
45019	13808	40	special	special	JJ
45019	13808	41	nucleus	nucleus	NN
45019	13808	42	,	,	,
45019	13808	43	is	be	VBZ
45019	13808	44	the	the	DT
45019	13808	45	true	true	JJ
45019	13808	46	coracoid	coracoid	NN
45019	13808	47	.	.	.
45019	13809	1	The	the	DT
45019	13809	2	absence	absence	NN
45019	13809	3	of	of	IN
45019	13809	4	a	a	DT
45019	13809	5	præcoracoid	præcoracoid	NN
45019	13809	6	in	in	IN
45019	13809	7	the	the	DT
45019	13809	8	Ornithodelphia	Ornithodelphia	NNP
45019	13809	9	is	be	VBZ
45019	13809	10	to	to	IN
45019	13809	11	my	-PRON-	PRP$
45019	13809	12	mind	mind	NN
45019	13809	13	a	a	DT
45019	13809	14	serious	serious	JJ
45019	13809	15	difficulty	difficulty	NN
45019	13809	16	in	in	IN
45019	13809	17	the	the	DT
45019	13809	18	way	way	NN
45019	13809	19	of	of	IN
45019	13809	20	Sabatier	Sabatier	NNP
45019	13809	21	's	's	POS
45019	13809	22	view	view	NN
45019	13809	23	.	.	.
45019	13810	1	With	with	IN
45019	13810	2	reference	reference	NN
45019	13810	3	to	to	IN
45019	13810	4	the	the	DT
45019	13810	5	clavicles	clavicle	NNS
45019	13810	6	the	the	DT
45019	13810	7	same	same	JJ
45019	13810	8	divergencies	divergency	NNS
45019	13810	9	of	of	IN
45019	13810	10	opinion	opinion	NN
45019	13810	11	met	meet	VBD
45019	13810	12	with	with	IN
45019	13810	13	in	in	IN
45019	13810	14	other	other	JJ
45019	13810	15	types	type	NNS
45019	13810	16	are	be	VBP
45019	13810	17	found	find	VBN
45019	13810	18	here	here	RB
45019	13810	19	also	also	RB
45019	13810	20	.	.	.
45019	13811	1	The	the	DT
45019	13811	2	clavicle	clavicle	NN
45019	13811	3	is	be	VBZ
45019	13811	4	stated	state	VBN
45019	13811	5	by	by	IN
45019	13811	6	Rathke	Rathke	NNP
45019	13811	7	to	to	TO
45019	13811	8	be	be	VB
45019	13811	9	at	at	IN
45019	13811	10	first	first	RB
45019	13811	11	continuous	continuous	JJ
45019	13811	12	with	with	IN
45019	13811	13	the	the	DT
45019	13811	14	coraco	coraco	NN
45019	13811	15	-	-	HYPH
45019	13811	16	scapular	scapular	JJ
45019	13811	17	plate	plate	NN
45019	13811	18	.	.	.
45019	13812	1	It	-PRON-	PRP
45019	13812	2	is	be	VBZ
45019	13812	3	however	however	RB
45019	13812	4	soon	soon	RB
45019	13812	5	separated	separate	VBN
45019	13812	6	,	,	,
45019	13812	7	and	and	CC
45019	13812	8	ossifies	ossifie	NNS
45019	13812	9	very	very	RB
45019	13812	10	early	early	RB
45019	13812	11	,	,	,
45019	13812	12	in	in	IN
45019	13812	13	the	the	DT
45019	13812	14	human	human	JJ
45019	13812	15	embryo	embryo	NN
45019	13812	16	before	before	IN
45019	13812	17	any	any	DT
45019	13812	18	other	other	JJ
45019	13812	19	bone	bone	NN
45019	13812	20	.	.	.
45019	13813	1	Gegenbaur	Gegenbaur	NNP
45019	13813	2	however	however	RB
45019	13813	3	shewed	shew	VBD
45019	13813	4	that	that	IN
45019	13813	5	the	the	DT
45019	13813	6	human	human	JJ
45019	13813	7	clavicle	clavicle	NNP
45019	13813	8	is	be	VBZ
45019	13813	9	provided	provide	VBN
45019	13813	10	with	with	IN
45019	13813	11	a	a	DT
45019	13813	12	central	central	JJ
45019	13813	13	axis	axis	NN
45019	13813	14	of	of	IN
45019	13813	15	cartilage	cartilage	NN
45019	13813	16	,	,	,
45019	13813	17	and	and	CC
45019	13813	18	this	this	DT
45019	13813	19	observation	observation	NN
45019	13813	20	has	have	VBZ
45019	13813	21	been	be	VBN
45019	13813	22	confirmed	confirm	VBN
45019	13813	23	by	by	IN
45019	13813	24	Kölliker	Kölliker	NNP
45019	13813	25	,	,	,
45019	13813	26	and	and	CC
45019	13813	27	extended	extend	VBD
45019	13813	28	to	to	IN
45019	13813	29	other	other	JJ
45019	13813	30	Mammalia	Mammalia	NNP
45019	13813	31	by	by	IN
45019	13813	32	Götte	Götte	NNP
45019	13813	33	.	.	.
45019	13814	1	The	the	DT
45019	13814	2	mode	mode	NN
45019	13814	3	of	of	IN
45019	13814	4	ossification	ossification	NN
45019	13814	5	is	be	VBZ
45019	13814	6	nevertheless	nevertheless	RB
45019	13814	7	in	in	IN
45019	13814	8	many	many	JJ
45019	13814	9	respects	respect	NNS
45019	13814	10	intermediate	intermediate	JJ
45019	13814	11	between	between	IN
45019	13814	12	that	that	DT
45019	13814	13	of	of	IN
45019	13814	14	a	a	DT
45019	13814	15	true	true	JJ
45019	13814	16	cartilage	cartilage	NN
45019	13814	17	bone	bone	NN
45019	13814	18	and	and	CC
45019	13814	19	a	a	DT
45019	13814	20	membrane	membrane	NN
45019	13814	21	bone	bone	NN
45019	13814	22	.	.	.
45019	13815	1	The	the	DT
45019	13815	2	ends	end	NNS
45019	13815	3	of	of	IN
45019	13815	4	the	the	DT
45019	13815	5	clavicles	clavicle	NNS
45019	13815	6	remain	remain	VBP
45019	13815	7	for	for	IN
45019	13815	8	some	some	DT
45019	13815	9	time	time	NN
45019	13815	10	,	,	,
45019	13815	11	or	or	CC
45019	13815	12	even	even	RB
45019	13815	13	permanently	permanently	RB
45019	13815	14	,	,	,
45019	13815	15	cartilaginous	cartilaginous	JJ
45019	13815	16	,	,	,
45019	13815	17	and	and	CC
45019	13815	18	have	have	VBP
45019	13815	19	been	be	VBN
45019	13815	20	interpreted	interpret	VBN
45019	13815	21	by	by	IN
45019	13815	22	Parker	Parker	NNP
45019	13815	23	,	,	,
45019	13815	24	it	-PRON-	PRP
45019	13815	25	appears	appear	VBZ
45019	13815	26	to	to	IN
45019	13815	27	me	-PRON-	PRP
45019	13815	28	on	on	IN
45019	13815	29	hardly	hardly	RB
45019	13815	30	sufficient	sufficient	JJ
45019	13815	31	grounds	ground	NNS
45019	13815	32	,	,	,
45019	13815	33	as	as	IN
45019	13815	34	parts	part	NNS
45019	13815	35	of	of	IN
45019	13815	36	the	the	DT
45019	13815	37	mesoscapula	mesoscapula	NN
45019	13815	38	and	and	CC
45019	13815	39	præcoracoid	præcoracoid	NNP
45019	13815	40	.	.	.
45019	13816	1	Parker	Parker	NNP
45019	13816	2	's	's	POS
45019	13816	3	so	so	RB
45019	13816	4	-	-	HYPH
45019	13816	5	called	call	VBN
45019	13816	6	mesoscapula	mesoscapula	NNP
45019	13816	7	may	may	MD
45019	13816	8	ossify	ossify	VB
45019	13816	9	separately	separately	RB
45019	13816	10	.	.	.
45019	13817	1	The	the	DT
45019	13817	2	homologies	homology	NNS
45019	13817	3	of	of	IN
45019	13817	4	the	the	DT
45019	13817	5	episternum	episternum	JJ
45019	13817	6	are	be	VBP
45019	13817	7	much	much	RB
45019	13817	8	disputed	dispute	VBN
45019	13817	9	.	.	.
45019	13818	1	Götte	Götte	NNP
45019	13818	2	,	,	,
45019	13818	3	who	who	WP
45019	13818	4	has	have	VBZ
45019	13818	5	worked	work	VBN
45019	13818	6	out	out	RP
45019	13818	7	the	the	DT
45019	13818	8	development	development	NN
45019	13818	9	of	of	IN
45019	13818	10	the	the	DT
45019	13818	11	parts	part	NNS
45019	13818	12	more	more	RBR
45019	13818	13	fully	fully	RB
45019	13818	14	than	than	IN
45019	13818	15	any	any	DT
45019	13818	16	other	other	JJ
45019	13818	17	anatomist	anatomist	NN
45019	13818	18	,	,	,
45019	13818	19	finds	find	VBZ
45019	13818	20	that	that	WDT
45019	13818	21	paired	pair	VBD
45019	13818	22	interclavicular	interclavicular	JJ
45019	13818	23	elements	element	NNS
45019	13818	24	grow	grow	VB
45019	13818	25	out	out	RP
45019	13818	26	backwards	backwards	RB
45019	13818	27	from	from	IN
45019	13818	28	the	the	DT
45019	13818	29	ventral	ventral	JJ
45019	13818	30	ends	end	NNS
45019	13818	31	of	of	IN
45019	13818	32	the	the	DT
45019	13818	33	clavicles	clavicle	NNS
45019	13818	34	,	,	,
45019	13818	35	and	and	CC
45019	13818	36	uniting	unite	VBG
45019	13818	37	together	together	RB
45019	13818	38	form	form	VB
45019	13818	39	a	a	DT
45019	13818	40	somewhat	somewhat	RB
45019	13818	41	T	T	NNP
45019	13818	42	-	-	HYPH
45019	13818	43	shaped	shape	VBN
45019	13818	44	interclavicle	interclavicle	NN
45019	13818	45	overlying	overlie	VBG
45019	13818	46	the	the	DT
45019	13818	47	front	front	JJ
45019	13818	48	end	end	NN
45019	13818	49	of	of	IN
45019	13818	50	the	the	DT
45019	13818	51	sternum	sternum	NN
45019	13818	52	.	.	.
45019	13819	1	This	this	DT
45019	13819	2	condition	condition	NN
45019	13819	3	is	be	VBZ
45019	13819	4	permanent	permanent	JJ
45019	13819	5	in	in	IN
45019	13819	6	the	the	DT
45019	13819	7	Ornithodelphia	Ornithodelphia	NNP
45019	13819	8	,	,	,
45019	13819	9	except	except	IN
45019	13819	10	that	that	IN
45019	13819	11	the	the	DT
45019	13819	12	anterior	anterior	JJ
45019	13819	13	part	part	NN
45019	13819	14	of	of	IN
45019	13819	15	the	the	DT
45019	13819	16	sternum	sternum	NN
45019	13819	17	undergoes	undergoe	NNS
45019	13819	18	atrophy	atrophy	NN
45019	13819	19	.	.	.
45019	13820	1	But	but	CC
45019	13820	2	in	in	IN
45019	13820	3	the	the	DT
45019	13820	4	higher	high	JJR
45019	13820	5	forms	form	NNS
45019	13820	6	the	the	DT
45019	13820	7	interclavicle	interclavicle	NN
45019	13820	8	becomes	become	VBZ
45019	13820	9	almost	almost	RB
45019	13820	10	at	at	IN
45019	13820	11	once	once	RB
45019	13820	12	divided	divide	VBN
45019	13820	13	into	into	IN
45019	13820	14	three	three	CD
45019	13820	15	parts	part	NNS
45019	13820	16	,	,	,
45019	13820	17	of	of	IN
45019	13820	18	which	which	WDT
45019	13820	19	the	the	DT
45019	13820	20	two	two	CD
45019	13820	21	lateral	lateral	JJ
45019	13820	22	remain	remain	VBP
45019	13820	23	distinct	distinct	JJ
45019	13820	24	,	,	,
45019	13820	25	while	while	IN
45019	13820	26	the	the	DT
45019	13820	27	median	median	JJ
45019	13820	28	element	element	NN
45019	13820	29	fuses	fuse	NNS
45019	13820	30	with	with	IN
45019	13820	31	the	the	DT
45019	13820	32	subjacent	subjacent	JJ
45019	13820	33	part	part	NN
45019	13820	34	of	of	IN
45019	13820	35	the	the	DT
45019	13820	36	sternum	sternum	NN
45019	13820	37	and	and	CC
45019	13820	38	constitutes	constitute	VBZ
45019	13820	39	with	with	IN
45019	13820	40	it	-PRON-	PRP
45019	13820	41	the	the	DT
45019	13820	42	presternum	presternum	NN
45019	13820	43	(	(	-LRB-
45019	13820	44	manubrium	manubrium	NNP
45019	13820	45	sterni	sterni	NNP
45019	13820	46	)	)	-RRB-
45019	13820	47	.	.	.
45019	13821	1	If	if	IN
45019	13821	2	Götte	Götte	NNP
45019	13821	3	's	's	POS
45019	13821	4	facts	fact	NNS
45019	13821	5	are	be	VBP
45019	13821	6	to	to	TO
45019	13821	7	be	be	VB
45019	13821	8	trusted	trust	VBN
45019	13821	9	,	,	,
45019	13821	10	and	and	CC
45019	13821	11	they	-PRON-	PRP
45019	13821	12	have	have	VBP
45019	13821	13	been	be	VBN
45019	13821	14	to	to	IN
45019	13821	15	a	a	DT
45019	13821	16	large	large	JJ
45019	13821	17	extent	extent	NN
45019	13821	18	confirmed	confirm	VBN
45019	13821	19	by	by	IN
45019	13821	20	Hoffmann	Hoffmann	NNP
45019	13821	21	,	,	,
45019	13821	22	his	-PRON-	PRP$
45019	13821	23	homologies	homology	NNS
45019	13821	24	appear	appear	VBP
45019	13821	25	to	to	TO
45019	13821	26	be	be	VB
45019	13821	27	satisfactorily	satisfactorily	RB
45019	13821	28	established	establish	VBN
45019	13821	29	.	.	.
45019	13822	1	As	as	IN
45019	13822	2	mentioned	mention	VBN
45019	13822	3	on	on	IN
45019	13822	4	p.	p.	NN
45019	13822	5	563	563	CD
45019	13822	6	Ruge	Ruge	NNP
45019	13822	7	(	(	-LRB-
45019	13822	8	No	no	UH
45019	13822	9	.	.	.
45019	13823	1	438	438	CD
45019	13823	2	)	)	-RRB-
45019	13823	3	holds	hold	VBZ
45019	13823	4	that	that	IN
45019	13823	5	Götte	Götte	NNP
45019	13823	6	is	be	VBZ
45019	13823	7	mistaken	mistaken	JJ
45019	13823	8	as	as	IN
45019	13823	9	to	to	IN
45019	13823	10	the	the	DT
45019	13823	11	origin	origin	NN
45019	13823	12	of	of	IN
45019	13823	13	the	the	DT
45019	13823	14	presternum	presternum	NN
45019	13823	15	.	.	.
45019	13824	1	Gegenbaur	Gegenbaur	NNP
45019	13824	2	admits	admit	VBZ
45019	13824	3	the	the	DT
45019	13824	4	lateral	lateral	JJ
45019	13824	5	elements	element	NNS
45019	13824	6	as	as	IN
45019	13824	7	parts	part	NNS
45019	13824	8	of	of	IN
45019	13824	9	the	the	DT
45019	13824	10	interclavicle	interclavicle	NN
45019	13824	11	,	,	,
45019	13824	12	while	while	IN
45019	13824	13	Parker	Parker	NNP
45019	13824	14	holds	hold	VBZ
45019	13824	15	that	that	IN
45019	13824	16	they	-PRON-	PRP
45019	13824	17	are	be	VBP
45019	13824	18	not	not	RB
45019	13824	19	parts	part	NNS
45019	13824	20	of	of	IN
45019	13824	21	an	an	DT
45019	13824	22	interclavicle	interclavicle	NN
45019	13824	23	but	but	CC
45019	13824	24	are	be	VBP
45019	13824	25	homologous	homologous	JJ
45019	13824	26	with	with	IN
45019	13824	27	the	the	DT
45019	13824	28	omosternum	omosternum	NN
45019	13824	29	of	of	IN
45019	13824	30	the	the	DT
45019	13824	31	Frog	Frog	NNP
45019	13824	32	,	,	,
45019	13824	33	which	which	WDT
45019	13824	34	is	be	VBZ
45019	13824	35	however	however	RB
45019	13824	36	held	hold	VBN
45019	13824	37	by	by	IN
45019	13824	38	Götte	Götte	NNP
45019	13824	39	to	to	TO
45019	13824	40	be	be	VB
45019	13824	41	a	a	DT
45019	13824	42	true	true	JJ
45019	13824	43	interclavicle	interclavicle	NN
45019	13824	44	.	.	.
45019	13825	1	Amphibia	Amphibia	NNP
45019	13825	2	.	.	.
45019	13826	1	In	in	IN
45019	13826	2	Amphibia	Amphibia	NNP
45019	13826	3	the	the	DT
45019	13826	4	two	two	CD
45019	13826	5	halves	half	NNS
45019	13826	6	of	of	IN
45019	13826	7	the	the	DT
45019	13826	8	shoulder	shoulder	NN
45019	13826	9	girdle	girdle	NN
45019	13826	10	are	be	VBP
45019	13826	11	each	each	DT
45019	13826	12	formed	form	VBN
45019	13826	13	as	as	IN
45019	13826	14	a	a	DT
45019	13826	15	continuous	continuous	JJ
45019	13826	16	plate	plate	NN
45019	13826	17	,	,	,
45019	13826	18	the	the	DT
45019	13826	19	ventral	ventral	JJ
45019	13826	20	or	or	CC
45019	13826	21	coracoid	coracoid	JJ
45019	13826	22	part	part	NN
45019	13826	23	of	of	IN
45019	13826	24	which	which	WDT
45019	13826	25	is	be	VBZ
45019	13826	26	forked	fork	VBN
45019	13826	27	,	,	,
45019	13826	28	and	and	CC
45019	13826	29	is	be	VBZ
45019	13826	30	composed	compose	VBN
45019	13826	31	of	of	IN
45019	13826	32	a	a	DT
45019	13826	33	larger	large	JJR
45019	13826	34	posterior	posterior	NN
45019	13826	35	and	and	CC
45019	13826	36	a	a	DT
45019	13826	37	smaller	small	JJR
45019	13826	38	anterior	anterior	NNP
45019	13826	39	bar	bar	NN
45019	13826	40	-	-	HYPH
45019	13826	41	like	like	JJ
45019	13826	42	process	process	NN
45019	13826	43	,	,	,
45019	13826	44	united	united	NNP
45019	13826	45	dorsally	dorsally	RB
45019	13826	46	.	.	.
45019	13827	1	In	in	IN
45019	13827	2	the	the	DT
45019	13827	3	Urodela	Urodela	NNP
45019	13827	4	the	the	DT
45019	13827	5	two	two	CD
45019	13827	6	remain	remain	VBP
45019	13827	7	permanently	permanently	RB
45019	13827	8	free	free	JJ
45019	13827	9	at	at	IN
45019	13827	10	their	-PRON-	PRP$
45019	13827	11	ventral	ventral	JJ
45019	13827	12	ends	end	NNS
45019	13827	13	,	,	,
45019	13827	14	but	but	CC
45019	13827	15	in	in	IN
45019	13827	16	the	the	DT
45019	13827	17	Anura	Anura	NNP
45019	13827	18	they	-PRON-	PRP
45019	13827	19	become	become	VBP
45019	13827	20	united	united	JJ
45019	13827	21	,	,	,
45019	13827	22	and	and	CC
45019	13827	23	the	the	DT
45019	13827	24	space	space	NN
45019	13827	25	between	between	IN
45019	13827	26	them	-PRON-	PRP
45019	13827	27	then	then	RB
45019	13827	28	forms	form	VBZ
45019	13827	29	a	a	DT
45019	13827	30	fenestra	fenestra	NN
45019	13827	31	.	.	.
45019	13828	1	The	the	DT
45019	13828	2	anterior	anterior	NN
45019	13828	3	process	process	NN
45019	13828	4	is	be	VBZ
45019	13828	5	usually	usually	RB
45019	13828	6	(	(	-LRB-
45019	13828	7	Gegenbaur	Gegenbaur	NNP
45019	13828	8	,	,	,
45019	13828	9	Parker	Parker	NNP
45019	13828	10	)	)	-RRB-
45019	13828	11	regarded	regard	VBD
45019	13828	12	as	as	IN
45019	13828	13	the	the	DT
45019	13828	14	præcoracoid	præcoracoid	NN
45019	13828	15	,	,	,
45019	13828	16	but	but	CC
45019	13828	17	Götte	Götte	NNP
45019	13828	18	has	have	VBZ
45019	13828	19	pointed	point	VBN
45019	13828	20	out	out	RP
45019	13828	21	that	that	IN
45019	13828	22	in	in	IN
45019	13828	23	its	-PRON-	PRP$
45019	13828	24	mode	mode	NN
45019	13828	25	of	of	IN
45019	13828	26	development	development	NN
45019	13828	27	it	-PRON-	PRP
45019	13828	28	strongly	strongly	RB
45019	13828	29	resembles	resemble	VBZ
45019	13828	30	the	the	DT
45019	13828	31	clavicle	clavicle	NN
45019	13828	32	of	of	IN
45019	13828	33	the	the	DT
45019	13828	34	higher	high	JJR
45019	13828	35	forms	form	NNS
45019	13828	36	,	,	,
45019	13828	37	and	and	CC
45019	13828	38	behaves	behave	NNS
45019	13828	39	quite	quite	RB
45019	13828	40	differently	differently	RB
45019	13828	41	to	to	IN
45019	13828	42	the	the	DT
45019	13828	43	so	so	RB
45019	13828	44	-	-	HYPH
45019	13828	45	called	call	VBN
45019	13828	46	præcoracoid	præcoracoid	NN
45019	13828	47	of	of	IN
45019	13828	48	Lizards	Lizards	NNP
45019	13828	49	.	.	.
45019	13829	1	It	-PRON-	PRP
45019	13829	2	is	be	VBZ
45019	13829	3	however	however	RB
45019	13829	4	to	to	TO
45019	13829	5	be	be	VB
45019	13829	6	noticed	notice	VBN
45019	13829	7	that	that	IN
45019	13829	8	it	-PRON-	PRP
45019	13829	9	differs	differ	VBZ
45019	13829	10	from	from	IN
45019	13829	11	the	the	DT
45019	13829	12	clavicle	clavicle	NN
45019	13829	13	in	in	IN
45019	13829	14	the	the	DT
45019	13829	15	fact	fact	NN
45019	13829	16	that	that	IN
45019	13829	17	it	-PRON-	PRP
45019	13829	18	is	be	VBZ
45019	13829	19	never	never	RB
45019	13829	20	segmented	segment	VBN
45019	13829	21	off	off	RP
45019	13829	22	from	from	IN
45019	13829	23	the	the	DT
45019	13829	24	coraco	coraco	NN
45019	13829	25	-	-	HYPH
45019	13829	26	scapular	scapular	JJ
45019	13829	27	plate	plate	NN
45019	13829	28	,	,	,
45019	13829	29	a	a	DT
45019	13829	30	condition	condition	NN
45019	13829	31	which	which	WDT
45019	13829	32	has	have	VBZ
45019	13829	33	its	-PRON-	PRP$
45019	13829	34	only	only	JJ
45019	13829	35	parallel	parallel	NN
45019	13829	36	in	in	IN
45019	13829	37	the	the	DT
45019	13829	38	equally	equally	RB
45019	13829	39	doubtful	doubtful	JJ
45019	13829	40	case	case	NN
45019	13829	41	of	of	IN
45019	13829	42	the	the	DT
45019	13829	43	Chelonia	Chelonia	NNP
45019	13829	44	.	.	.
45019	13830	1	Parker	Parker	NNP
45019	13830	2	holds	hold	VBZ
45019	13830	3	that	that	IN
45019	13830	4	there	there	EX
45019	13830	5	is	be	VBZ
45019	13830	6	no	no	DT
45019	13830	7	clavicle	clavicle	NNP
45019	13830	8	present	present	JJ
45019	13830	9	in	in	IN
45019	13830	10	the	the	DT
45019	13830	11	Amphibia	Amphibia	NNP
45019	13830	12	,	,	,
45019	13830	13	while	while	IN
45019	13830	14	Gegenbaur	Gegenbaur	NNP
45019	13830	15	maintains	maintain	VBZ
45019	13830	16	that	that	IN
45019	13830	17	an	an	DT
45019	13830	18	ossification	ossification	NN
45019	13830	19	which	which	WDT
45019	13830	20	appears	appear	VBZ
45019	13830	21	in	in	IN
45019	13830	22	many	many	JJ
45019	13830	23	of	of	IN
45019	13830	24	the	the	DT
45019	13830	25	Anura	Anura	NNP
45019	13830	26	(	(	-LRB-
45019	13830	27	though	though	IN
45019	13830	28	not	not	RB
45019	13830	29	in	in	IN
45019	13830	30	the	the	DT
45019	13830	31	Urodela	Urodela	NNP
45019	13830	32	)	)	-RRB-
45019	13830	33	in	in	IN
45019	13830	34	the	the	DT
45019	13830	35	perichondrium	perichondrium	NN
45019	13830	36	on	on	IN
45019	13830	37	the	the	DT
45019	13830	38	anterior	anterior	JJ
45019	13830	39	border	border	NN
45019	13830	40	of	of	IN
45019	13830	41	the	the	DT
45019	13830	42	cartilaginous	cartilaginous	JJ
45019	13830	43	bar	bar	NN
45019	13830	44	above	above	IN
45019	13830	45	mentioned	mention	VBN
45019	13830	46	is	be	VBZ
45019	13830	47	the	the	DT
45019	13830	48	representative	representative	NN
45019	13830	49	of	of	IN
45019	13830	50	the	the	DT
45019	13830	51	clavicle	clavicle	NN
45019	13830	52	.	.	.
45019	13831	1	Götte	Götte	NNP
45019	13831	2	's	's	POS
45019	13831	3	observations	observation	NNS
45019	13831	4	on	on	IN
45019	13831	5	the	the	DT
45019	13831	6	ossification	ossification	NN
45019	13831	7	of	of	IN
45019	13831	8	this	this	DT
45019	13831	9	bone	bone	NN
45019	13831	10	throw	throw	VBP
45019	13831	11	doubt	doubt	NN
45019	13831	12	upon	upon	IN
45019	13831	13	this	this	DT
45019	13831	14	view	view	NN
45019	13831	15	of	of	IN
45019	13831	16	Gegenbaur	Gegenbaur	NNP
45019	13831	17	;	;	:
45019	13831	18	while	while	IN
45019	13831	19	the	the	DT
45019	13831	20	fact	fact	NN
45019	13831	21	that	that	IN
45019	13831	22	the	the	DT
45019	13831	23	cartilaginous	cartilaginous	JJ
45019	13831	24	bar	bar	NN
45019	13831	25	may	may	MD
45019	13831	26	be	be	VB
45019	13831	27	completely	completely	RB
45019	13831	28	enclosed	enclose	VBN
45019	13831	29	by	by	IN
45019	13831	30	the	the	DT
45019	13831	31	bone	bone	NN
45019	13831	32	in	in	IN
45019	13831	33	question	question	NN
45019	13831	34	renders	render	VBZ
45019	13831	35	Gegenbaur	Gegenbaur	NNP
45019	13831	36	's	's	POS
45019	13831	37	view	view	NN
45019	13831	38	,	,	,
45019	13831	39	that	that	IN
45019	13831	40	there	there	EX
45019	13831	41	is	be	VBZ
45019	13831	42	present	present	JJ
45019	13831	43	both	both	CC
45019	13831	44	a	a	DT
45019	13831	45	clavicle	clavicle	NN
45019	13831	46	and	and	CC
45019	13831	47	præcoracoid	præcoracoid	NN
45019	13831	48	,	,	,
45019	13831	49	highly	highly	RB
45019	13831	50	improbable	improbable	JJ
45019	13831	51	.	.	.
45019	13832	1	No	no	DT
45019	13832	2	interclavicle	interclavicle	NN
45019	13832	3	is	be	VBZ
45019	13832	4	present	present	JJ
45019	13832	5	in	in	IN
45019	13832	6	Urodela	Urodela	NNP
45019	13832	7	,	,	,
45019	13832	8	but	but	CC
45019	13832	9	in	in	IN
45019	13832	10	this	this	DT
45019	13832	11	group	group	NN
45019	13832	12	and	and	CC
45019	13832	13	in	in	IN
45019	13832	14	a	a	DT
45019	13832	15	number	number	NN
45019	13832	16	of	of	IN
45019	13832	17	the	the	DT
45019	13832	18	Anura	Anura	NNP
45019	13832	19	,	,	,
45019	13832	20	a	a	DT
45019	13832	21	process	process	NN
45019	13832	22	grows	grow	VBZ
45019	13832	23	out	out	RP
45019	13832	24	from	from	IN
45019	13832	25	the	the	DT
45019	13832	26	end	end	NN
45019	13832	27	of	of	IN
45019	13832	28	each	each	DT
45019	13832	29	of	of	IN
45019	13832	30	the	the	DT
45019	13832	31	bars	bar	NNS
45019	13832	32	(	(	-LRB-
45019	13832	33	præcoracoids	præcoracoid	NNS
45019	13832	34	)	)	-RRB-
45019	13832	35	which	which	WDT
45019	13832	36	Götte	Götte	NNP
45019	13832	37	holds	hold	VBZ
45019	13832	38	to	to	TO
45019	13832	39	be	be	VB
45019	13832	40	the	the	DT
45019	13832	41	clavicles	clavicle	NNS
45019	13832	42	.	.	.
45019	13833	1	The	the	DT
45019	13833	2	two	two	CD
45019	13833	3	processes	process	NNS
45019	13833	4	unite	unite	VBP
45019	13833	5	in	in	IN
45019	13833	6	the	the	DT
45019	13833	7	median	median	JJ
45019	13833	8	line	line	NN
45019	13833	9	,	,	,
45019	13833	10	and	and	CC
45019	13833	11	give	give	VB
45019	13833	12	rise	rise	NN
45019	13833	13	in	in	IN
45019	13833	14	front	front	NN
45019	13833	15	to	to	IN
45019	13833	16	the	the	DT
45019	13833	17	anterior	anterior	JJ
45019	13833	18	unpaired	unpaired	JJ
45019	13833	19	element	element	NN
45019	13833	20	of	of	IN
45019	13833	21	the	the	DT
45019	13833	22	shoulder	shoulder	NN
45019	13833	23	girdle	girdle	NN
45019	13833	24	(	(	-LRB-
45019	13833	25	omosternum	omosternum	NN
45019	13833	26	of	of	IN
45019	13833	27	Parker	Parker	NNP
45019	13833	28	)	)	-RRB-
45019	13833	29	.	.	.
45019	13834	1	They	-PRON-	PRP
45019	13834	2	sometimes	sometimes	RB
45019	13834	3	overlap	overlap	VBP
45019	13834	4	the	the	DT
45019	13834	5	epicoracoids	epicoracoid	NNS
45019	13834	6	behind	behind	RB
45019	13834	7	,	,	,
45019	13834	8	and	and	CC
45019	13834	9	fusing	fuse	VBG
45019	13834	10	with	with	IN
45019	13834	11	them	-PRON-	PRP
45019	13834	12	bind	bind	VBP
45019	13834	13	them	-PRON-	PRP
45019	13834	14	together	together	RB
45019	13834	15	in	in	IN
45019	13834	16	the	the	DT
45019	13834	17	median	median	JJ
45019	13834	18	line	line	NN
45019	13834	19	.	.	.
45019	13835	1	Parker	Parker	NNP
45019	13835	2	who	who	WP
45019	13835	3	has	have	VBZ
45019	13835	4	described	describe	VBN
45019	13835	5	the	the	DT
45019	13835	6	paired	pair	VBN
45019	13835	7	origin	origin	NN
45019	13835	8	of	of	IN
45019	13835	9	the	the	DT
45019	13835	10	so	so	RB
45019	13835	11	-	-	HYPH
45019	13835	12	called	call	VBN
45019	13835	13	omosternum	omosternum	NN
45019	13835	14	,	,	,
45019	13835	15	holds	hold	VBZ
45019	13835	16	that	that	IN
45019	13835	17	it	-PRON-	PRP
45019	13835	18	is	be	VBZ
45019	13835	19	not	not	RB
45019	13835	20	homologous	homologous	JJ
45019	13835	21	with	with	IN
45019	13835	22	the	the	DT
45019	13835	23	interclavicle	interclavicle	NN
45019	13835	24	,	,	,
45019	13835	25	but	but	CC
45019	13835	26	compares	compare	VBZ
45019	13835	27	it	-PRON-	PRP
45019	13835	28	with	with	IN
45019	13835	29	his	-PRON-	PRP$
45019	13835	30	omosternum	omosternum	NN
45019	13835	31	in	in	IN
45019	13835	32	Mammals	mammal	NNS
45019	13835	33	.	.	.
45019	13836	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	13836	2	.	.	.
45019	13837	1	(	(	-LRB-
45019	13837	2	463	463	CD
45019	13837	3	)	)	-RRB-
45019	13837	4	Bruch	Bruch	NNP
45019	13837	5	.	.	.
45019	13838	1	"	"	``
45019	13838	2	Ueber	Ueber	NNP
45019	13838	3	die	die	NN
45019	13838	4	Entwicklung	Entwicklung	NNP
45019	13838	5	der	der	VB
45019	13838	6	Clavicula	Clavicula	NNP
45019	13838	7	und	und	NN
45019	13838	8	die	die	VBP
45019	13838	9	Farbe	Farbe	NNP
45019	13838	10	des	des	FW
45019	13838	11	Blutes	Blutes	NNPS
45019	13838	12	.	.	.
45019	13838	13	"	"	''
45019	13839	1	_	_	NNP
45019	13839	2	Zeit	Zeit	NNP
45019	13839	3	.	.	.
45019	13840	1	f.	f.	NNP
45019	13840	2	wiss	wiss	NNP
45019	13840	3	.	.	.
45019	13841	1	Zool	Zool	NNP
45019	13841	2	.	.	.
45019	13841	3	_	_	NNP
45019	13841	4	,	,	,
45019	13841	5	iv	iv	NNP
45019	13841	6	.	.	.
45019	13842	1	1853	1853	CD
45019	13842	2	.	.	.
45019	13843	1	(	(	-LRB-
45019	13843	2	464	464	LS
45019	13843	3	)	)	-RRB-
45019	13843	4	A.	a.	NN
45019	13843	5	Dugès	Dugès	NNP
45019	13843	6	.	.	.
45019	13844	1	"	"	``
45019	13844	2	Recherches	recherche	NNS
45019	13844	3	sur	sur	NNP
45019	13844	4	l'ostéologie	l'ostéologie	FW
45019	13844	5	et	et	NNP
45019	13844	6	la	la	NNP
45019	13844	7	myologie	myologie	NNP
45019	13844	8	des	des	NNP
45019	13844	9	Batraciens	Batraciens	NNP
45019	13844	10	à	à	NNP
45019	13844	11	leurs	leur	VBZ
45019	13844	12	différens	différen	VBZ
45019	13844	13	âges	âge	NNS
45019	13844	14	.	.	.
45019	13844	15	"	"	''
45019	13845	1	_	_	NNP
45019	13845	2	Mémoires	Mémoires	NNP
45019	13845	3	des	des	NNP
45019	13845	4	savants	savant	NNS
45019	13845	5	étrang	étrang	NNP
45019	13845	6	.	.	.
45019	13846	1	Académie	Académie	NNP
45019	13846	2	royale	royale	JJ
45019	13846	3	des	des	NNP
45019	13846	4	sciences	sciences	NNPS
45019	13846	5	de	de	FW
45019	13846	6	l'institut	l'institut	FW
45019	13846	7	de	de	NNP
45019	13846	8	France	France	NNP
45019	13846	9	_	_	NNP
45019	13846	10	,	,	,
45019	13846	11	Vol	Vol	NNP
45019	13846	12	.	.	.
45019	13847	1	VI	VI	NNP
45019	13847	2	.	.	.
45019	13848	1	1835	1835	CD
45019	13848	2	.	.	.
45019	13849	1	(	(	-LRB-
45019	13849	2	465	465	CD
45019	13849	3	)	)	-RRB-
45019	13849	4	C.	C.	NNP
45019	13849	5	Gegenbaur	Gegenbaur	NNP
45019	13849	6	.	.	.
45019	13850	1	_	_	NNP
45019	13850	2	Untersuchungen	Untersuchungen	NNP
45019	13850	3	zur	zur	NNP
45019	13850	4	vergleichenden	vergleichenden	VBP
45019	13850	5	Anatomie	Anatomie	NNP
45019	13850	6	der	der	VBP
45019	13850	7	Wirbelthiere	Wirbelthiere	NNP
45019	13850	8	_	_	NNP
45019	13850	9	,	,	,
45019	13850	10	2	2	CD
45019	13850	11	Heft	Heft	NNP
45019	13850	12	.	.	.
45019	13851	1	_	_	NNP
45019	13851	2	Schultergürtel	Schultergürtel	NNP
45019	13851	3	der	der	IN
45019	13851	4	Wirbelthiere	Wirbelthiere	NNP
45019	13851	5	.	.	.
45019	13852	1	Brustflosse	Brustflosse	NNP
45019	13852	2	der	der	VBP
45019	13852	3	Fische	Fische	NNP
45019	13852	4	.	.	.
45019	13852	5	_	_	NNP
45019	13852	6	Leipzig	Leipzig	NNP
45019	13852	7	,	,	,
45019	13852	8	1865	1865	CD
45019	13852	9	.	.	.
45019	13853	1	(	(	-LRB-
45019	13853	2	466	466	CD
45019	13853	3	)	)	-RRB-
45019	13853	4	A.	a.	NN
45019	13853	5	Götte	Götte	NNP
45019	13853	6	.	.	.
45019	13854	1	"	"	``
45019	13854	2	Beiträge	Beiträge	NNP
45019	13854	3	z.	z.	NNP
45019	13854	4	vergleich	vergleich	NN
45019	13854	5	.	.	.
45019	13855	1	Morphol	Morphol	NNP
45019	13855	2	.	.	.
45019	13856	1	d.	d.	NNP
45019	13856	2	Skeletsystems	Skeletsystems	NNPS
45019	13856	3	d.	d.	NNP
45019	13856	4	Wirbelthiere	Wirbelthiere	NNP
45019	13856	5	,	,	,
45019	13856	6	Brustbein	Brustbein	NNP
45019	13856	7	u.	u.	CC
45019	13857	1	Schultergürtel	Schultergürtel	NNP
45019	13857	2	.	.	.
45019	13857	3	"	"	''
45019	13858	1	_	_	NNP
45019	13858	2	Archiv	Archiv	NNP
45019	13858	3	f.	f.	NNP
45019	13858	4	mikr	mikr	NNP
45019	13858	5	.	.	.
45019	13859	1	Anat	Anat	NNP
45019	13859	2	.	.	.
45019	13859	3	_	_	NNP
45019	13859	4	Vol	Vol	NNP
45019	13859	5	.	.	.
45019	13860	1	XIV	XIV	NNP
45019	13860	2	.	.	.
45019	13861	1	1877	1877	CD
45019	13861	2	.	.	.
45019	13862	1	(	(	-LRB-
45019	13862	2	467	467	CD
45019	13862	3	)	)	-RRB-
45019	13862	4	C.	C.	NNP
45019	13862	5	K.	K.	NNP
45019	13862	6	Hoffmann	Hoffmann	NNP
45019	13862	7	.	.	.
45019	13863	1	"	"	``
45019	13863	2	Beiträge	Beiträge	NNP
45019	13863	3	z.	z.	NNP
45019	13863	4	vergleichenden	vergleichenden	NN
45019	13863	5	Anatomie	Anatomie	NNP
45019	13863	6	d.	d.	.
45019	13864	1	Wirbelthiere	wirbelthiere	RB
45019	13864	2	.	.	.
45019	13864	3	"	"	''
45019	13865	1	_	_	NNP
45019	13865	2	Niederländisches	Niederländisches	NNP
45019	13865	3	Archiv	Archiv	NNP
45019	13865	4	f.	f.	NNP
45019	13865	5	Zool	Zool	NNP
45019	13865	6	.	.	.
45019	13865	7	_	_	NNP
45019	13865	8	,	,	,
45019	13865	9	Vol	Vol	NNP
45019	13865	10	.	.	.
45019	13866	1	V.	V.	NNP
45019	13866	2	1879	1879	CD
45019	13866	3	.	.	.
45019	13867	1	(	(	-LRB-
45019	13867	2	468	468	CD
45019	13867	3	)	)	-RRB-
45019	13867	4	W.	W.	NNP
45019	13867	5	K.	K.	NNP
45019	13867	6	Parker	Parker	NNP
45019	13867	7	.	.	.
45019	13868	1	"	"	``
45019	13868	2	A	a	DT
45019	13868	3	Monograph	Monograph	NNP
45019	13868	4	on	on	IN
45019	13868	5	the	the	DT
45019	13868	6	Structure	Structure	NNP
45019	13868	7	and	and	CC
45019	13868	8	Development	Development	NNP
45019	13868	9	of	of	IN
45019	13868	10	the	the	DT
45019	13868	11	Shoulder	Shoulder	NNP
45019	13868	12	-	-	HYPH
45019	13868	13	girdle	girdle	NNP
45019	13868	14	and	and	CC
45019	13868	15	Sternum	Sternum	NNP
45019	13868	16	in	in	IN
45019	13868	17	the	the	DT
45019	13868	18	Vertebrata	Vertebrata	NNP
45019	13868	19	.	.	.
45019	13868	20	"	"	''
45019	13869	1	_	_	NNP
45019	13869	2	Ray	Ray	NNP
45019	13869	3	Society	Society	NNP
45019	13869	4	_	_	NNP
45019	13869	5	,	,	,
45019	13869	6	1868	1868	CD
45019	13869	7	.	.	.
45019	13870	1	(	(	-LRB-
45019	13870	2	469	469	CD
45019	13870	3	)	)	-RRB-
45019	13870	4	H.	H.	NNP
45019	13870	5	Rathke	Rathke	NNP
45019	13870	6	.	.	.
45019	13871	1	_	_	NNP
45019	13871	2	Ueber	Ueber	NNP
45019	13871	3	die	die	NN
45019	13871	4	Entwicklung	Entwicklung	NNP
45019	13871	5	der	der	VB
45019	13871	6	Schildkröten	Schildkröten	NNP
45019	13871	7	.	.	.
45019	13871	8	_	_	NNP
45019	13871	9	Braunschweig	Braunschweig	NNP
45019	13871	10	,	,	,
45019	13871	11	1848	1848	CD
45019	13871	12	.	.	.
45019	13872	1	(	(	-LRB-
45019	13872	2	470	470	CD
45019	13872	3	)	)	-RRB-
45019	13872	4	H.	H.	NNP
45019	13872	5	Rathke	Rathke	NNP
45019	13872	6	.	.	.
45019	13873	1	_	_	NNP
45019	13873	2	Ueber	Ueber	NNP
45019	13873	3	den	den	NN
45019	13873	4	Bau	Bau	NNP
45019	13873	5	und	und	RB
45019	13873	6	die	die	VB
45019	13873	7	Entwicklung	Entwicklung	NNP
45019	13873	8	des	des	FW
45019	13873	9	Brustbeins	Brustbeins	NNP
45019	13873	10	der	der	VBP
45019	13873	11	Saurier	Saurier	NNP
45019	13873	12	_	_	NNP
45019	13873	13	,	,	,
45019	13873	14	1853	1853	CD
45019	13873	15	.	.	.
45019	13874	1	(	(	-LRB-
45019	13874	2	471	471	CD
45019	13874	3	)	)	-RRB-
45019	13874	4	A.	a.	NN
45019	13874	5	Sabatier	Sabatier	NNP
45019	13874	6	.	.	.
45019	13875	1	_	_	NNP
45019	13875	2	Comparaison	Comparaison	NNP
45019	13875	3	des	des	NNP
45019	13875	4	ceintures	ceinture	VBZ
45019	13875	5	et	et	NNP
45019	13875	6	des	des	FW
45019	13875	7	membres	membres	NNP
45019	13875	8	antérieurs	antérieur	VBZ
45019	13875	9	et	et	NNP
45019	13875	10	postérieurs	postérieurs	NNP
45019	13875	11	d.	d.	NNP
45019	13875	12	la	la	NNP
45019	13875	13	Série	Série	NNP
45019	13875	14	d.	d.	NNP
45019	13875	15	Vertébrés	Vertébrés	NNP
45019	13875	16	.	.	.
45019	13875	17	_	_	NNP
45019	13875	18	Montpellier	Montpellier	NNP
45019	13875	19	,	,	,
45019	13875	20	1880	1880	CD
45019	13875	21	.	.	.
45019	13876	1	(	(	-LRB-
45019	13876	2	472	472	CD
45019	13876	3	)	)	-RRB-
45019	13876	4	Georg	Georg	NNP
45019	13876	5	'	'	POS
45019	13876	6	Swirski	Swirski	NNP
45019	13876	7	.	.	.
45019	13877	1	_	_	NNP
45019	13877	2	Untersuch	Untersuch	NNP
45019	13877	3	.	.	.
45019	13878	1	üb	üb	UH
45019	13878	2	.	.	.
45019	13879	1	d.	d.	NNP
45019	13879	2	Entwick	Entwick	NNP
45019	13879	3	.	.	.
45019	13880	1	d.	d.	NNP
45019	13880	2	Schultergürtels	Schultergürtels	NNP
45019	13880	3	u.	u.	NNP
45019	13880	4	d.	d.	NNP
45019	13880	5	Skelets	Skelets	NNPS
45019	13880	6	d.	d.	NNP
45019	13880	7	Brustflosse	Brustflosse	NNP
45019	13880	8	d.	d.	NNP
45019	13880	9	Hechts	Hechts	NNP
45019	13880	10	.	.	.
45019	13880	11	_	_	NNP
45019	13880	12	Inaug	Inaug	NNP
45019	13880	13	.	.	.
45019	13881	1	Diss	Diss	NNP
45019	13881	2	.	.	.
45019	13882	1	Dorpat	Dorpat	NNP
45019	13882	2	,	,	,
45019	13882	3	1880	1880	CD
45019	13882	4	.	.	.
45019	13883	1	_	_	NNP
45019	13883	2	Pelvic	Pelvic	NNP
45019	13883	3	girdle	girdle	NN
45019	13883	4	.	.	.
45019	13883	5	_	_	NNP
45019	13883	6	Pisces	Pisces	NNPS
45019	13883	7	.	.	.
45019	13884	1	The	the	DT
45019	13884	2	pelvic	pelvic	JJ
45019	13884	3	girdle	girdle	NN
45019	13884	4	of	of	IN
45019	13884	5	Fishes	Fishes	NNP
45019	13884	6	is	be	VBZ
45019	13884	7	formed	form	VBN
45019	13884	8	of	of	IN
45019	13884	9	a	a	DT
45019	13884	10	cartilaginous	cartilaginous	JJ
45019	13884	11	band	band	NN
45019	13884	12	,	,	,
45019	13884	13	to	to	IN
45019	13884	14	the	the	DT
45019	13884	15	outer	outer	JJ
45019	13884	16	and	and	CC
45019	13884	17	posterior	posterior	NN
45019	13884	18	side	side	NN
45019	13884	19	of	of	IN
45019	13884	20	which	which	WDT
45019	13884	21	the	the	DT
45019	13884	22	basal	basal	NN
45019	13884	23	element	element	NN
45019	13884	24	of	of	IN
45019	13884	25	the	the	DT
45019	13884	26	pelvic	pelvic	JJ
45019	13884	27	fin	fin	NN
45019	13884	28	is	be	VBZ
45019	13884	29	usually	usually	RB
45019	13884	30	articulated	articulate	VBN
45019	13884	31	.	.	.
45019	13885	1	This	this	DT
45019	13885	2	articulation	articulation	NN
45019	13885	3	divides	divide	VBZ
45019	13885	4	it	-PRON-	PRP
45019	13885	5	into	into	IN
45019	13885	6	a	a	DT
45019	13885	7	dorsal	dorsal	NN
45019	13885	8	iliac	iliac	NNS
45019	13885	9	,	,	,
45019	13885	10	and	and	CC
45019	13885	11	ventral	ventral	JJ
45019	13885	12	pubic	pubic	JJ
45019	13885	13	section	section	NN
45019	13885	14	.	.	.
45019	13886	1	The	the	DT
45019	13886	2	iliac	iliac	NN
45019	13886	3	section	section	NN
45019	13886	4	never	never	RB
45019	13886	5	articulates	articulate	VBZ
45019	13886	6	with	with	IN
45019	13886	7	the	the	DT
45019	13886	8	vertebral	vertebral	JJ
45019	13886	9	column	column	NN
45019	13886	10	.	.	.
45019	13887	1	In	in	IN
45019	13887	2	Elasmobranchii	Elasmobranchii	NNP
45019	13887	3	the	the	DT
45019	13887	4	two	two	CD
45019	13887	5	girdles	girdle	NNS
45019	13887	6	unite	unite	VBP
45019	13887	7	ventrally	ventrally	RB
45019	13887	8	,	,	,
45019	13887	9	but	but	CC
45019	13887	10	the	the	DT
45019	13887	11	iliac	iliac	NNP
45019	13887	12	section	section	NN
45019	13887	13	is	be	VBZ
45019	13887	14	only	only	RB
45019	13887	15	slightly	slightly	RB
45019	13887	16	developed	develop	VBN
45019	13887	17	.	.	.
45019	13888	1	In	in	IN
45019	13888	2	Chimæra	Chimæra	NNP
45019	13888	3	there	there	EX
45019	13888	4	is	be	VBZ
45019	13888	5	a	a	DT
45019	13888	6	well	well	RB
45019	13888	7	developed	developed	JJ
45019	13888	8	iliac	iliac	NN
45019	13888	9	process	process	NN
45019	13888	10	,	,	,
45019	13888	11	but	but	CC
45019	13888	12	the	the	DT
45019	13888	13	pubic	pubic	JJ
45019	13888	14	parts	part	NNS
45019	13888	15	of	of	IN
45019	13888	16	the	the	DT
45019	13888	17	girdle	girdle	NN
45019	13888	18	are	be	VBP
45019	13888	19	only	only	RB
45019	13888	20	united	unite	VBN
45019	13888	21	by	by	IN
45019	13888	22	connective	connective	JJ
45019	13888	23	tissue	tissue	NN
45019	13888	24	.	.	.
45019	13889	1	In	in	IN
45019	13889	2	the	the	DT
45019	13889	3	cartilaginous	cartilaginous	JJ
45019	13889	4	Ganoids	ganoid	NNS
45019	13889	5	the	the	DT
45019	13889	6	pelvic	pelvic	JJ
45019	13889	7	girdle	girdle	NN
45019	13889	8	is	be	VBZ
45019	13889	9	hardly	hardly	RB
45019	13889	10	to	to	TO
45019	13889	11	be	be	VB
45019	13889	12	separated	separate	VBN
45019	13889	13	from	from	IN
45019	13889	14	the	the	DT
45019	13889	15	skeleton	skeleton	NN
45019	13889	16	of	of	IN
45019	13889	17	the	the	DT
45019	13889	18	fin	fin	NN
45019	13889	19	.	.	.
45019	13890	1	It	-PRON-	PRP
45019	13890	2	is	be	VBZ
45019	13890	3	not	not	RB
45019	13890	4	united	united	JJ
45019	13890	5	with	with	IN
45019	13890	6	its	-PRON-	PRP$
45019	13890	7	fellow	fellow	NN
45019	13890	8	,	,	,
45019	13890	9	and	and	CC
45019	13890	10	is	be	VBZ
45019	13890	11	represented	represent	VBN
45019	13890	12	by	by	IN
45019	13890	13	a	a	DT
45019	13890	14	plate	plate	NN
45019	13890	15	with	with	IN
45019	13890	16	slightly	slightly	RB
45019	13890	17	developed	develop	VBN
45019	13890	18	pubic	pubic	JJ
45019	13890	19	and	and	CC
45019	13890	20	iliac	iliac	NN
45019	13890	21	processes	process	NNS
45019	13890	22	.	.	.
45019	13891	1	In	in	IN
45019	13891	2	the	the	DT
45019	13891	3	Dipnoi	Dipnoi	NNP
45019	13891	4	there	there	EX
45019	13891	5	is	be	VBZ
45019	13891	6	a	a	DT
45019	13891	7	simple	simple	JJ
45019	13891	8	median	median	JJ
45019	13891	9	cartilage	cartilage	NN
45019	13891	10	,	,	,
45019	13891	11	articulated	articulate	VBN
45019	13891	12	with	with	IN
45019	13891	13	the	the	DT
45019	13891	14	limb	limb	NN
45019	13891	15	,	,	,
45019	13891	16	but	but	CC
45019	13891	17	not	not	RB
45019	13891	18	provided	provide	VBN
45019	13891	19	with	with	IN
45019	13891	20	an	an	DT
45019	13891	21	iliac	iliac	NN
45019	13891	22	process	process	NN
45019	13891	23	.	.	.
45019	13892	1	In	in	IN
45019	13892	2	bony	bony	NN
45019	13892	3	Ganoids	Ganoids	NNP
45019	13892	4	and	and	CC
45019	13892	5	Teleostei	Teleostei	NNP
45019	13892	6	there	there	EX
45019	13892	7	is	be	VBZ
45019	13892	8	on	on	IN
45019	13892	9	each	each	DT
45019	13892	10	side	side	NN
45019	13892	11	a	a	DT
45019	13892	12	bone	bone	NN
45019	13892	13	meeting	meeting	NN
45019	13892	14	its	-PRON-	PRP$
45019	13892	15	fellow	fellow	NN
45019	13892	16	in	in	IN
45019	13892	17	the	the	DT
45019	13892	18	ventral	ventral	JJ
45019	13892	19	line	line	NN
45019	13892	20	,	,	,
45019	13892	21	which	which	WDT
45019	13892	22	is	be	VBZ
45019	13892	23	usually	usually	RB
45019	13892	24	held	hold	VBN
45019	13892	25	to	to	TO
45019	13892	26	be	be	VB
45019	13892	27	the	the	DT
45019	13892	28	rudiment	rudiment	NN
45019	13892	29	of	of	IN
45019	13892	30	the	the	DT
45019	13892	31	pelvic	pelvic	JJ
45019	13892	32	girdle	girdle	NN
45019	13892	33	;	;	:
45019	13892	34	while	while	IN
45019	13892	35	Davidoff	Davidoff	NNP
45019	13892	36	attempts	attempt	VBZ
45019	13892	37	to	to	TO
45019	13892	38	shew	shew	VB
45019	13892	39	that	that	IN
45019	13892	40	it	-PRON-	PRP
45019	13892	41	is	be	VBZ
45019	13892	42	the	the	DT
45019	13892	43	basal	basal	NN
45019	13892	44	element	element	NN
45019	13892	45	of	of	IN
45019	13892	46	the	the	DT
45019	13892	47	fin	fin	NN
45019	13892	48	,	,	,
45019	13892	49	and	and	CC
45019	13892	50	that	that	IN
45019	13892	51	,	,	,
45019	13892	52	except	except	IN
45019	13892	53	in	in	IN
45019	13892	54	Polypterus	Polypterus	NNP
45019	13892	55	,	,	,
45019	13892	56	a	a	DT
45019	13892	57	true	true	JJ
45019	13892	58	pelvic	pelvic	JJ
45019	13892	59	girdle	girdle	NN
45019	13892	60	is	be	VBZ
45019	13892	61	absent	absent	JJ
45019	13892	62	in	in	IN
45019	13892	63	these	these	DT
45019	13892	64	types	type	NNS
45019	13892	65	.	.	.
45019	13893	1	From	from	IN
45019	13893	2	my	-PRON-	PRP$
45019	13893	3	own	own	JJ
45019	13893	4	observations	observation	NNS
45019	13893	5	I	-PRON-	PRP
45019	13893	6	find	find	VBP
45019	13893	7	that	that	IN
45019	13893	8	the	the	DT
45019	13893	9	mode	mode	NN
45019	13893	10	of	of	IN
45019	13893	11	development	development	NN
45019	13893	12	of	of	IN
45019	13893	13	the	the	DT
45019	13893	14	pelvic	pelvic	JJ
45019	13893	15	girdle	girdle	NN
45019	13893	16	in	in	IN
45019	13893	17	Scyllium	Scyllium	NNP
45019	13893	18	is	be	VBZ
45019	13893	19	very	very	RB
45019	13893	20	similar	similar	JJ
45019	13893	21	to	to	IN
45019	13893	22	that	that	DT
45019	13893	23	of	of	IN
45019	13893	24	the	the	DT
45019	13893	25	pectoral	pectoral	JJ
45019	13893	26	girdle	girdle	NN
45019	13893	27	.	.	.
45019	13894	1	There	there	EX
45019	13894	2	is	be	VBZ
45019	13894	3	a	a	DT
45019	13894	4	bar	bar	NN
45019	13894	5	on	on	IN
45019	13894	6	each	each	DT
45019	13894	7	side	side	NN
45019	13894	8	,	,	,
45019	13894	9	continuous	continuous	JJ
45019	13894	10	on	on	IN
45019	13894	11	its	-PRON-	PRP$
45019	13894	12	posterior	posterior	JJ
45019	13894	13	border	border	NN
45019	13894	14	with	with	IN
45019	13894	15	the	the	DT
45019	13894	16	basal	basal	NN
45019	13894	17	element	element	NN
45019	13894	18	of	of	IN
45019	13894	19	the	the	DT
45019	13894	20	fin	fin	NN
45019	13894	21	(	(	-LRB-
45019	13894	22	figs	fig	NNS
45019	13894	23	.	.	.
45019	13895	1	345	345	CD
45019	13895	2	and	and	CC
45019	13895	3	347	347	CD
45019	13895	4	)	)	-RRB-
45019	13895	5	.	.	.
45019	13896	1	This	this	DT
45019	13896	2	bar	bar	NN
45019	13896	3	meets	meet	VBZ
45019	13896	4	and	and	CC
45019	13896	5	unites	unite	VBZ
45019	13896	6	with	with	IN
45019	13896	7	its	-PRON-	PRP$
45019	13896	8	fellow	fellow	NN
45019	13896	9	ventrally	ventrally	RB
45019	13896	10	before	before	IN
45019	13896	11	becoming	become	VBG
45019	13896	12	converted	convert	VBN
45019	13896	13	into	into	IN
45019	13896	14	true	true	JJ
45019	13896	15	cartilage	cartilage	NN
45019	13896	16	,	,	,
45019	13896	17	and	and	CC
45019	13896	18	though	though	IN
45019	13896	19	the	the	DT
45019	13896	20	iliac	iliac	NNP
45019	13896	21	process	process	NN
45019	13896	22	(	(	-LRB-
45019	13896	23	_	_	NNP
45019	13896	24	il	il	NNP
45019	13896	25	_	_	NNP
45019	13896	26	)	)	-RRB-
45019	13896	27	is	be	VBZ
45019	13896	28	never	never	RB
45019	13896	29	very	very	RB
45019	13896	30	considerable	considerable	JJ
45019	13896	31	,	,	,
45019	13896	32	yet	yet	CC
45019	13896	33	it	-PRON-	PRP
45019	13896	34	is	be	VBZ
45019	13896	35	better	well	RBR
45019	13896	36	developed	develop	VBN
45019	13896	37	in	in	IN
45019	13896	38	the	the	DT
45019	13896	39	embryo	embryo	NN
45019	13896	40	than	than	IN
45019	13896	41	in	in	IN
45019	13896	42	the	the	DT
45019	13896	43	adult	adult	NN
45019	13896	44	,	,	,
45019	13896	45	and	and	CC
45019	13896	46	is	be	VBZ
45019	13896	47	at	at	IN
45019	13896	48	first	first	RB
45019	13896	49	directed	direct	VBN
45019	13896	50	nearly	nearly	RB
45019	13896	51	horizontally	horizontally	RB
45019	13896	52	forwards	forwards	JJ
45019	13896	53	.	.	.
45019	13897	1	Amphibia	Amphibia	NNP
45019	13897	2	and	and	CC
45019	13897	3	Amniota	Amniota	NNP
45019	13897	4	.	.	.
45019	13898	1	The	the	DT
45019	13898	2	primitive	primitive	JJ
45019	13898	3	cartilaginous	cartilaginous	JJ
45019	13898	4	pelvic	pelvic	JJ
45019	13898	5	girdle	girdle	NN
45019	13898	6	of	of	IN
45019	13898	7	the	the	DT
45019	13898	8	higher	high	JJR
45019	13898	9	types	type	NNS
45019	13898	10	exhibits	exhibit	VBZ
45019	13898	11	the	the	DT
45019	13898	12	same	same	JJ
45019	13898	13	division	division	NN
45019	13898	14	as	as	IN
45019	13898	15	that	that	DT
45019	13898	16	of	of	IN
45019	13898	17	Pisces	pisce	NNS
45019	13898	18	into	into	IN
45019	13898	19	a	a	DT
45019	13898	20	dorsal	dorsal	NN
45019	13898	21	and	and	CC
45019	13898	22	a	a	DT
45019	13898	23	ventral	ventral	JJ
45019	13898	24	section	section	NN
45019	13898	25	,	,	,
45019	13898	26	which	which	WDT
45019	13898	27	meet	meet	VBP
45019	13898	28	to	to	TO
45019	13898	29	form	form	VB
45019	13898	30	the	the	DT
45019	13898	31	articular	articular	JJ
45019	13898	32	cavity	cavity	NN
45019	13898	33	for	for	IN
45019	13898	34	the	the	DT
45019	13898	35	femur	femur	NN
45019	13898	36	,	,	,
45019	13898	37	known	know	VBN
45019	13898	38	as	as	IN
45019	13898	39	the	the	DT
45019	13898	40	acetabulum	acetabulum	NN
45019	13898	41	.	.	.
45019	13899	1	The	the	DT
45019	13899	2	dorsal	dorsal	NN
45019	13899	3	section	section	NN
45019	13899	4	is	be	VBZ
45019	13899	5	always	always	RB
45019	13899	6	single	single	JJ
45019	13899	7	,	,	,
45019	13899	8	and	and	CC
45019	13899	9	is	be	VBZ
45019	13899	10	attached	attach	VBN
45019	13899	11	by	by	IN
45019	13899	12	means	mean	NNS
45019	13899	13	of	of	IN
45019	13899	14	rudimentary	rudimentary	JJ
45019	13899	15	ribs	rib	NNS
45019	13899	16	to	to	IN
45019	13899	17	the	the	DT
45019	13899	18	sacral	sacral	JJ
45019	13899	19	region	region	NN
45019	13899	20	of	of	IN
45019	13899	21	the	the	DT
45019	13899	22	vertebral	vertebral	JJ
45019	13899	23	column	column	NN
45019	13899	24	,	,	,
45019	13899	25	and	and	CC
45019	13899	26	sometimes	sometimes	RB
45019	13899	27	to	to	TO
45019	13899	28	vertebræ	vertebræ	VB
45019	13899	29	of	of	IN
45019	13899	30	the	the	DT
45019	13899	31	adjoining	adjoining	JJ
45019	13899	32	lumbar	lumbar	NN
45019	13899	33	or	or	CC
45019	13899	34	caudal	caudal	NN
45019	13899	35	regions	region	NNS
45019	13899	36	.	.	.
45019	13900	1	It	-PRON-	PRP
45019	13900	2	always	always	RB
45019	13900	3	ossifies	ossify	VBZ
45019	13900	4	as	as	IN
45019	13900	5	the	the	DT
45019	13900	6	ilium	ilium	NN
45019	13900	7	.	.	.
45019	13901	1	The	the	DT
45019	13901	2	ventral	ventral	JJ
45019	13901	3	section	section	NN
45019	13901	4	is	be	VBZ
45019	13901	5	usually	usually	RB
45019	13901	6	formed	form	VBN
45019	13901	7	of	of	IN
45019	13901	8	two	two	CD
45019	13901	9	more	more	JJR
45019	13901	10	or	or	CC
45019	13901	11	less	less	RBR
45019	13901	12	separated	separated	JJ
45019	13901	13	parts	part	NNS
45019	13901	14	,	,	,
45019	13901	15	an	an	DT
45019	13901	16	anterior	anterior	NN
45019	13901	17	which	which	WDT
45019	13901	18	ossifies	ossify	VBZ
45019	13901	19	as	as	IN
45019	13901	20	the	the	DT
45019	13901	21	pubis	pubis	JJ
45019	13901	22	,	,	,
45019	13901	23	and	and	CC
45019	13901	24	a	a	DT
45019	13901	25	posterior	posterior	NN
45019	13901	26	which	which	WDT
45019	13901	27	ossifies	ossify	VBZ
45019	13901	28	as	as	IN
45019	13901	29	the	the	DT
45019	13901	30	ischium	ischium	NN
45019	13901	31	.	.	.
45019	13902	1	The	the	DT
45019	13902	2	space	space	NN
45019	13902	3	between	between	IN
45019	13902	4	them	-PRON-	PRP
45019	13902	5	is	be	VBZ
45019	13902	6	known	know	VBN
45019	13902	7	as	as	IN
45019	13902	8	the	the	DT
45019	13902	9	obturator	obturator	NN
45019	13902	10	foramen	foraman	NNS
45019	13902	11	.	.	.
45019	13903	1	In	in	IN
45019	13903	2	the	the	DT
45019	13903	3	Amphibia	Amphibia	NNP
45019	13903	4	the	the	DT
45019	13903	5	two	two	CD
45019	13903	6	parts	part	NNS
45019	13903	7	are	be	VBP
45019	13903	8	not	not	RB
45019	13903	9	separated	separate	VBN
45019	13903	10	,	,	,
45019	13903	11	and	and	CC
45019	13903	12	resemble	resemble	VB
45019	13903	13	in	in	IN
45019	13903	14	this	this	DT
45019	13903	15	respect	respect	NN
45019	13903	16	the	the	DT
45019	13903	17	pelvic	pelvic	JJ
45019	13903	18	girdle	girdle	NN
45019	13903	19	of	of	IN
45019	13903	20	Fishes	Fishes	NNP
45019	13903	21	.	.	.
45019	13904	1	They	-PRON-	PRP
45019	13904	2	generally	generally	RB
45019	13904	3	meet	meet	VBP
45019	13904	4	the	the	DT
45019	13904	5	corresponding	correspond	VBG
45019	13904	6	elements	element	NNS
45019	13904	7	of	of	IN
45019	13904	8	the	the	DT
45019	13904	9	opposite	opposite	JJ
45019	13904	10	side	side	NN
45019	13904	11	ventrally	ventrally	RB
45019	13904	12	,	,	,
45019	13904	13	and	and	CC
45019	13904	14	form	form	VB
45019	13904	15	a	a	DT
45019	13904	16	symphysis	symphysis	NN
45019	13904	17	with	with	IN
45019	13904	18	them	-PRON-	PRP
45019	13904	19	.	.	.
45019	13905	1	The	the	DT
45019	13905	2	symphysis	symphysis	NN
45019	13905	3	pubis	pubi	VBD
45019	13905	4	,	,	,
45019	13905	5	and	and	CC
45019	13905	6	symphysis	symphysis	NN
45019	13905	7	ischii	ischii	NN
45019	13905	8	may	may	MD
45019	13905	9	be	be	VB
45019	13905	10	continuous	continuous	JJ
45019	13905	11	(	(	-LRB-
45019	13905	12	Mammalia	Mammalia	NNP
45019	13905	13	,	,	,
45019	13905	14	Amphibia	Amphibia	NNP
45019	13905	15	)	)	-RRB-
45019	13905	16	.	.	.
45019	13906	1	The	the	DT
45019	13906	2	observations	observation	NNS
45019	13906	3	on	on	IN
45019	13906	4	the	the	DT
45019	13906	5	development	development	NN
45019	13906	6	of	of	IN
45019	13906	7	the	the	DT
45019	13906	8	pelvic	pelvic	JJ
45019	13906	9	girdle	girdle	NN
45019	13906	10	in	in	IN
45019	13906	11	the	the	DT
45019	13906	12	Amphibia	Amphibia	NNP
45019	13906	13	and	and	CC
45019	13906	14	Amniota	Amniota	NNP
45019	13906	15	are	be	VBP
45019	13906	16	nearly	nearly	RB
45019	13906	17	as	as	RB
45019	13906	18	scanty	scanty	NN
45019	13906	19	as	as	IN
45019	13906	20	on	on	IN
45019	13906	21	those	those	DT
45019	13906	22	of	of	IN
45019	13906	23	Fishes	fish	NNS
45019	13906	24	.	.	.
45019	13907	1	Amphibia	Amphibia	NNP
45019	13907	2	.	.	.
45019	13908	1	In	in	IN
45019	13908	2	the	the	DT
45019	13908	3	Amphibia	Amphibia	NNP
45019	13908	4	(	(	-LRB-
45019	13908	5	Bunge	Bunge	NNP
45019	13908	6	,	,	,
45019	13908	7	No	no	UH
45019	13908	8	.	.	.
45019	13909	1	473	473	LS
45019	13909	2	)	)	-RRB-
45019	13909	3	the	the	DT
45019	13909	4	two	two	CD
45019	13909	5	halves	half	NNS
45019	13909	6	of	of	IN
45019	13909	7	the	the	DT
45019	13909	8	pelvic	pelvic	JJ
45019	13909	9	girdle	girdle	NN
45019	13909	10	are	be	VBP
45019	13909	11	formed	form	VBN
45019	13909	12	as	as	IN
45019	13909	13	independent	independent	JJ
45019	13909	14	masses	masse	NNS
45019	13909	15	of	of	IN
45019	13909	16	cartilage	cartilage	NN
45019	13909	17	,	,	,
45019	13909	18	which	which	WDT
45019	13909	19	subsequently	subsequently	RB
45019	13909	20	unite	unite	VBP
45019	13909	21	in	in	IN
45019	13909	22	the	the	DT
45019	13909	23	ventral	ventral	JJ
45019	13909	24	line	line	NN
45019	13909	25	.	.	.
45019	13910	1	In	in	IN
45019	13910	2	the	the	DT
45019	13910	3	Urodelous	Urodelous	NNP
45019	13910	4	Amphibia	Amphibia	NNP
45019	13910	5	(	(	-LRB-
45019	13910	6	Triton	Triton	NNP
45019	13910	7	)	)	-RRB-
45019	13910	8	each	each	DT
45019	13910	9	mass	mass	NN
45019	13910	10	is	be	VBZ
45019	13910	11	a	a	DT
45019	13910	12	simple	simple	JJ
45019	13910	13	plate	plate	NN
45019	13910	14	of	of	IN
45019	13910	15	cartilage	cartilage	NN
45019	13910	16	divided	divide	VBN
45019	13910	17	into	into	IN
45019	13910	18	a	a	DT
45019	13910	19	dorsal	dorsal	NN
45019	13910	20	and	and	CC
45019	13910	21	ventral	ventral	JJ
45019	13910	22	section	section	NN
45019	13910	23	by	by	IN
45019	13910	24	the	the	DT
45019	13910	25	acetabulum	acetabulum	NN
45019	13910	26	.	.	.
45019	13911	1	The	the	DT
45019	13911	2	ventral	ventral	JJ
45019	13911	3	parts	part	NNS
45019	13911	4	,	,	,
45019	13911	5	which	which	WDT
45019	13911	6	are	be	VBP
45019	13911	7	not	not	RB
45019	13911	8	divided	divide	VBN
45019	13911	9	into	into	IN
45019	13911	10	two	two	CD
45019	13911	11	regions	region	NNS
45019	13911	12	,	,	,
45019	13911	13	unite	unite	VB
45019	13911	14	in	in	IN
45019	13911	15	a	a	DT
45019	13911	16	symphysis	symphysis	NN
45019	13911	17	comparatively	comparatively	RB
45019	13911	18	late	late	RB
45019	13911	19	.	.	.
45019	13912	1	The	the	DT
45019	13912	2	dorsal	dorsal	NN
45019	13912	3	section	section	NN
45019	13912	4	ossifies	ossify	VBZ
45019	13912	5	as	as	IN
45019	13912	6	the	the	DT
45019	13912	7	ilium	ilium	NN
45019	13912	8	.	.	.
45019	13913	1	The	the	DT
45019	13913	2	ventral	ventral	NN
45019	13913	3	usually	usually	RB
45019	13913	4	contains	contain	VBZ
45019	13913	5	a	a	DT
45019	13913	6	single	single	JJ
45019	13913	7	ossification	ossification	NN
45019	13913	8	in	in	IN
45019	13913	9	its	-PRON-	PRP$
45019	13913	10	posterior	posterior	JJ
45019	13913	11	part	part	NN
45019	13913	12	which	which	WDT
45019	13913	13	forms	form	VBZ
45019	13913	14	the	the	DT
45019	13913	15	ischium	ischium	NN
45019	13913	16	;	;	:
45019	13913	17	while	while	IN
45019	13913	18	the	the	DT
45019	13913	19	anterior	anterior	NNP
45019	13913	20	part	part	NN
45019	13913	21	,	,	,
45019	13913	22	which	which	WDT
45019	13913	23	may	may	MD
45019	13913	24	be	be	VB
45019	13913	25	considered	consider	VBN
45019	13913	26	as	as	IN
45019	13913	27	representing	represent	VBG
45019	13913	28	the	the	DT
45019	13913	29	pubis	pubi	NNS
45019	13913	30	,	,	,
45019	13913	31	usually	usually	RB
45019	13913	32	remains	remain	VBZ
45019	13913	33	cartilaginous	cartilaginous	JJ
45019	13913	34	;	;	:
45019	13913	35	though	though	IN
45019	13913	36	Huxley	Huxley	NNP
45019	13913	37	(	(	-LRB-
45019	13913	38	No	no	UH
45019	13913	39	.	.	.
45019	13914	1	475	475	LS
45019	13914	2	)	)	-RRB-
45019	13914	3	states	state	VBZ
45019	13914	4	that	that	IN
45019	13914	5	it	-PRON-	PRP
45019	13914	6	has	have	VBZ
45019	13914	7	a	a	DT
45019	13914	8	separate	separate	JJ
45019	13914	9	centre	centre	NN
45019	13914	10	of	of	IN
45019	13914	11	ossification	ossification	NN
45019	13914	12	in	in	IN
45019	13914	13	Salamander	Salamander	NNP
45019	13914	14	,	,	,
45019	13914	15	which	which	WDT
45019	13914	16	however	however	RB
45019	13914	17	does	do	VBZ
45019	13914	18	not	not	RB
45019	13914	19	appear	appear	VB
45019	13914	20	to	to	TO
45019	13914	21	be	be	VB
45019	13914	22	always	always	RB
45019	13914	23	present	present	JJ
45019	13914	24	(	(	-LRB-
45019	13914	25	Bunge	Bunge	NNP
45019	13914	26	)	)	-RRB-
45019	13914	27	.	.	.
45019	13915	1	There	there	EX
45019	13915	2	is	be	VBZ
45019	13915	3	a	a	DT
45019	13915	4	small	small	JJ
45019	13915	5	obturator	obturator	NN
45019	13915	6	foramen	foraman	NNS
45019	13915	7	between	between	IN
45019	13915	8	the	the	DT
45019	13915	9	ischium	ischium	NN
45019	13915	10	and	and	CC
45019	13915	11	pubis	pubi	VBD
45019	13915	12	,	,	,
45019	13915	13	which	which	WDT
45019	13915	14	gives	give	VBZ
45019	13915	15	passage	passage	NN
45019	13915	16	to	to	IN
45019	13915	17	the	the	DT
45019	13915	18	obturator	obturator	NN
45019	13915	19	nerve	nerve	NN
45019	13915	20	.	.	.
45019	13916	1	It	-PRON-	PRP
45019	13916	2	is	be	VBZ
45019	13916	3	formed	form	VBN
45019	13916	4	by	by	IN
45019	13916	5	the	the	DT
45019	13916	6	part	part	NN
45019	13916	7	of	of	IN
45019	13916	8	the	the	DT
45019	13916	9	tissue	tissue	NN
45019	13916	10	where	where	WRB
45019	13916	11	the	the	DT
45019	13916	12	nerve	nerve	NN
45019	13916	13	is	be	VBZ
45019	13916	14	placed	place	VBN
45019	13916	15	not	not	RB
45019	13916	16	becoming	become	VBG
45019	13916	17	converted	convert	VBN
45019	13916	18	into	into	IN
45019	13916	19	cartilage	cartilage	NN
45019	13916	20	.	.	.
45019	13917	1	There	there	EX
45019	13917	2	is	be	VBZ
45019	13917	3	a	a	DT
45019	13917	4	peculiar	peculiar	JJ
45019	13917	5	cartilage	cartilage	NN
45019	13917	6	in	in	IN
45019	13917	7	the	the	DT
45019	13917	8	ventral	ventral	JJ
45019	13917	9	median	median	JJ
45019	13917	10	line	line	NN
45019	13917	11	in	in	IN
45019	13917	12	front	front	NN
45019	13917	13	of	of	IN
45019	13917	14	the	the	DT
45019	13917	15	pubis	pubi	VBN
45019	13917	16	,	,	,
45019	13917	17	which	which	WDT
45019	13917	18	is	be	VBZ
45019	13917	19	developed	develop	VBN
45019	13917	20	independently	independently	RB
45019	13917	21	of	of	IN
45019	13917	22	and	and	CC
45019	13917	23	much	much	RB
45019	13917	24	later	later	RB
45019	13917	25	than	than	IN
45019	13917	26	the	the	DT
45019	13917	27	true	true	JJ
45019	13917	28	parts	part	NNS
45019	13917	29	of	of	IN
45019	13917	30	the	the	DT
45019	13917	31	pelvic	pelvic	JJ
45019	13917	32	girdle	girdle	NNP
45019	13917	33	.	.	.
45019	13918	1	It	-PRON-	PRP
45019	13918	2	may	may	MD
45019	13918	3	be	be	VB
45019	13918	4	called	call	VBN
45019	13918	5	the	the	DT
45019	13918	6	præpubic	præpubic	NN
45019	13918	7	cartilage	cartilage	NN
45019	13918	8	.	.	.
45019	13919	1	Reptilia	Reptilia	NNP
45019	13919	2	.	.	.
45019	13920	1	In	in	IN
45019	13920	2	Lacertilia	Lacertilia	NNP
45019	13920	3	the	the	DT
45019	13920	4	pelvic	pelvic	JJ
45019	13920	5	girdle	girdle	NN
45019	13920	6	is	be	VBZ
45019	13920	7	formed	form	VBN
45019	13920	8	as	as	IN
45019	13920	9	a	a	DT
45019	13920	10	somewhat	somewhat	RB
45019	13920	11	triradiate	triradiate	JJ
45019	13920	12	mass	mass	NN
45019	13920	13	of	of	IN
45019	13920	14	cartilage	cartilage	NN
45019	13920	15	on	on	IN
45019	13920	16	each	each	DT
45019	13920	17	side	side	NN
45019	13920	18	,	,	,
45019	13920	19	with	with	IN
45019	13920	20	a	a	DT
45019	13920	21	dorsal	dorsal	NN
45019	13920	22	(	(	-LRB-
45019	13920	23	iliac	iliac	NNP
45019	13920	24	)	)	-RRB-
45019	13920	25	process	process	NN
45019	13920	26	,	,	,
45019	13920	27	and	and	CC
45019	13920	28	two	two	CD
45019	13920	29	ventral	ventral	JJ
45019	13920	30	(	(	-LRB-
45019	13920	31	pubic	pubic	JJ
45019	13920	32	and	and	CC
45019	13920	33	ischiad	ischiad	NNS
45019	13920	34	)	)	-RRB-
45019	13920	35	processes	process	NNS
45019	13920	36	.	.	.
45019	13921	1	The	the	DT
45019	13921	2	acetabulum	acetabulum	NN
45019	13921	3	is	be	VBZ
45019	13921	4	placed	place	VBN
45019	13921	5	on	on	IN
45019	13921	6	the	the	DT
45019	13921	7	outer	outer	JJ
45019	13921	8	side	side	NN
45019	13921	9	at	at	IN
45019	13921	10	the	the	DT
45019	13921	11	junction	junction	NN
45019	13921	12	of	of	IN
45019	13921	13	the	the	DT
45019	13921	14	three	three	CD
45019	13921	15	processes	process	NNS
45019	13921	16	,	,	,
45019	13921	17	each	each	DT
45019	13921	18	of	of	IN
45019	13921	19	which	which	WDT
45019	13921	20	may	may	MD
45019	13921	21	be	be	VB
45019	13921	22	considered	consider	VBN
45019	13921	23	to	to	TO
45019	13921	24	have	have	VB
45019	13921	25	a	a	DT
45019	13921	26	share	share	NN
45019	13921	27	in	in	IN
45019	13921	28	forming	form	VBG
45019	13921	29	it	-PRON-	PRP
45019	13921	30	.	.	.
45019	13922	1	The	the	DT
45019	13922	2	distal	distal	JJ
45019	13922	3	ends	end	NNS
45019	13922	4	of	of	IN
45019	13922	5	the	the	DT
45019	13922	6	pubis	pubis	JJ
45019	13922	7	and	and	CC
45019	13922	8	ischium	ischium	NN
45019	13922	9	are	be	VBP
45019	13922	10	close	close	JJ
45019	13922	11	together	together	RB
45019	13922	12	when	when	WRB
45019	13922	13	first	first	RB
45019	13922	14	formed	form	VBN
45019	13922	15	,	,	,
45019	13922	16	but	but	CC
45019	13922	17	subsequently	subsequently	RB
45019	13922	18	separate	separate	JJ
45019	13922	19	.	.	.
45019	13923	1	Each	each	DT
45019	13923	2	of	of	IN
45019	13923	3	them	-PRON-	PRP
45019	13923	4	unites	unite	VBZ
45019	13923	5	at	at	IN
45019	13923	6	a	a	DT
45019	13923	7	late	late	JJ
45019	13923	8	stage	stage	NN
45019	13923	9	with	with	IN
45019	13923	10	the	the	DT
45019	13923	11	corresponding	corresponding	JJ
45019	13923	12	process	process	NN
45019	13923	13	of	of	IN
45019	13923	14	the	the	DT
45019	13923	15	opposite	opposite	JJ
45019	13923	16	side	side	NN
45019	13923	17	in	in	IN
45019	13923	18	a	a	DT
45019	13923	19	ventral	ventral	JJ
45019	13923	20	symphysis	symphysis	NN
45019	13923	21	.	.	.
45019	13924	1	A	a	DT
45019	13924	2	centre	centre	NN
45019	13924	3	of	of	IN
45019	13924	4	ossification	ossification	NN
45019	13924	5	appears	appear	VBZ
45019	13924	6	in	in	IN
45019	13924	7	each	each	DT
45019	13924	8	of	of	IN
45019	13924	9	the	the	DT
45019	13924	10	three	three	CD
45019	13924	11	processes	process	NNS
45019	13924	12	of	of	IN
45019	13924	13	the	the	DT
45019	13924	14	primitive	primitive	JJ
45019	13924	15	cartilage	cartilage	NN
45019	13924	16	.	.	.
45019	13925	1	Aves	ave	NNS
45019	13925	2	.	.	.
45019	13926	1	In	in	IN
45019	13926	2	Birds	bird	NNS
45019	13926	3	the	the	DT
45019	13926	4	parts	part	NNS
45019	13926	5	of	of	IN
45019	13926	6	the	the	DT
45019	13926	7	pelvic	pelvic	NNP
45019	13926	8	girdle	girdle	VB
45019	13926	9	no	no	RB
45019	13926	10	longer	longer	RB
45019	13926	11	develop	develop	VB
45019	13926	12	as	as	IN
45019	13926	13	a	a	DT
45019	13926	14	continuous	continuous	JJ
45019	13926	15	cartilage	cartilage	NN
45019	13926	16	(	(	-LRB-
45019	13926	17	Bunge	Bunge	NNP
45019	13926	18	)	)	-RRB-
45019	13926	19	.	.	.
45019	13927	1	Either	either	CC
45019	13927	2	the	the	DT
45019	13927	3	pubis	pubi	NNS
45019	13927	4	may	may	MD
45019	13927	5	be	be	VB
45019	13927	6	distinct	distinct	JJ
45019	13927	7	,	,	,
45019	13927	8	or	or	CC
45019	13927	9	,	,	,
45019	13927	10	as	as	IN
45019	13927	11	in	in	IN
45019	13927	12	the	the	DT
45019	13927	13	Duck	Duck	NNP
45019	13927	14	,	,	,
45019	13927	15	all	all	PDT
45019	13927	16	the	the	DT
45019	13927	17	elements	element	NNS
45019	13927	18	.	.	.
45019	13928	1	The	the	DT
45019	13928	2	ilium	ilium	JJ
45019	13928	3	early	early	RB
45019	13928	4	exhibits	exhibit	VBZ
45019	13928	5	a	a	DT
45019	13928	6	short	short	JJ
45019	13928	7	anterior	anterior	NN
45019	13928	8	process	process	NN
45019	13928	9	,	,	,
45019	13928	10	but	but	CC
45019	13928	11	the	the	DT
45019	13928	12	pubis	pubis	JJ
45019	13928	13	and	and	CC
45019	13928	14	ischium	ischium	NN
45019	13928	15	are	be	VBP
45019	13928	16	at	at	IN
45019	13928	17	first	first	RB
45019	13928	18	placed	place	VBN
45019	13928	19	with	with	IN
45019	13928	20	their	-PRON-	PRP$
45019	13928	21	long	long	JJ
45019	13928	22	axes	axis	NNS
45019	13928	23	at	at	IN
45019	13928	24	right	right	JJ
45019	13928	25	angles	angle	NNS
45019	13928	26	to	to	IN
45019	13928	27	that	that	DT
45019	13928	28	of	of	IN
45019	13928	29	the	the	DT
45019	13928	30	ilium	ilium	NN
45019	13928	31	,	,	,
45019	13928	32	but	but	CC
45019	13928	33	gradually	gradually	RB
45019	13928	34	become	become	VB
45019	13928	35	rotated	rotated	JJ
45019	13928	36	so	so	IN
45019	13928	37	as	as	IN
45019	13928	38	to	to	TO
45019	13928	39	lie	lie	VB
45019	13928	40	parallel	parallel	JJ
45019	13928	41	with	with	IN
45019	13928	42	it	-PRON-	PRP
45019	13928	43	,	,	,
45019	13928	44	their	-PRON-	PRP$
45019	13928	45	distal	distal	JJ
45019	13928	46	ends	end	NNS
45019	13928	47	pointing	point	VBG
45019	13928	48	backwards	backwards	RB
45019	13928	49	,	,	,
45019	13928	50	and	and	CC
45019	13928	51	not	not	RB
45019	13928	52	uniting	unite	VBG
45019	13928	53	ventrally	ventrally	RB
45019	13928	54	excepting	except	VBG
45019	13928	55	in	in	IN
45019	13928	56	one	one	CD
45019	13928	57	or	or	CC
45019	13928	58	two	two	CD
45019	13928	59	Struthious	struthious	JJ
45019	13928	60	forms	form	NNS
45019	13928	61	.	.	.
45019	13929	1	Mammalia	Mammalia	NNP
45019	13929	2	.	.	.
45019	13930	1	In	in	IN
45019	13930	2	Mammalia	Mammalia	NNP
45019	13930	3	the	the	DT
45019	13930	4	pelvic	pelvic	JJ
45019	13930	5	girdle	girdle	NN
45019	13930	6	is	be	VBZ
45019	13930	7	formed	form	VBN
45019	13930	8	in	in	IN
45019	13930	9	cartilage	cartilage	NN
45019	13930	10	as	as	IN
45019	13930	11	in	in	IN
45019	13930	12	the	the	DT
45019	13930	13	lower	low	JJR
45019	13930	14	forms	form	NNS
45019	13930	15	,	,	,
45019	13930	16	but	but	CC
45019	13930	17	in	in	IN
45019	13930	18	Man	man	NN
45019	13930	19	at	at	IN
45019	13930	20	any	any	DT
45019	13930	21	rate	rate	NN
45019	13930	22	the	the	DT
45019	13930	23	pubic	pubic	JJ
45019	13930	24	part	part	NN
45019	13930	25	of	of	IN
45019	13930	26	the	the	DT
45019	13930	27	cartilage	cartilage	NN
45019	13930	28	is	be	VBZ
45019	13930	29	formed	form	VBN
45019	13930	30	independently	independently	RB
45019	13930	31	of	of	IN
45019	13930	32	the	the	DT
45019	13930	33	remainder	remainder	NN
45019	13930	34	(	(	-LRB-
45019	13930	35	Rosenberg	Rosenberg	NNP
45019	13930	36	)	)	-RRB-
45019	13930	37	.	.	.
45019	13931	1	There	there	EX
45019	13931	2	are	be	VBP
45019	13931	3	the	the	DT
45019	13931	4	usual	usual	JJ
45019	13931	5	three	three	CD
45019	13931	6	centres	centre	NNS
45019	13931	7	of	of	IN
45019	13931	8	ossification	ossification	NN
45019	13931	9	,	,	,
45019	13931	10	which	which	WDT
45019	13931	11	unite	unite	VBP
45019	13931	12	eventually	eventually	RB
45019	13931	13	into	into	IN
45019	13931	14	a	a	DT
45019	13931	15	single	single	JJ
45019	13931	16	bone	bone	NN
45019	13931	17	--	--	:
45019	13931	18	the	the	DT
45019	13931	19	innominate	innominate	JJ
45019	13931	20	bone	bone	NN
45019	13931	21	.	.	.
45019	13932	1	The	the	DT
45019	13932	2	pubis	pubis	JJ
45019	13932	3	and	and	CC
45019	13932	4	ischium	ischium	NN
45019	13932	5	of	of	IN
45019	13932	6	each	each	DT
45019	13932	7	side	side	NN
45019	13932	8	unite	unite	VB
45019	13932	9	with	with	IN
45019	13932	10	each	each	DT
45019	13932	11	other	other	JJ
45019	13932	12	ventrally	ventrally	RB
45019	13932	13	,	,	,
45019	13932	14	so	so	IN
45019	13932	15	as	as	IN
45019	13932	16	completely	completely	RB
45019	13932	17	to	to	TO
45019	13932	18	enclose	enclose	VB
45019	13932	19	the	the	DT
45019	13932	20	obturator	obturator	NN
45019	13932	21	foramen	foraman	NNS
45019	13932	22	.	.	.
45019	13933	1	Huxley	Huxley	NNP
45019	13933	2	holds	hold	VBZ
45019	13933	3	that	that	IN
45019	13933	4	the	the	DT
45019	13933	5	so	so	RB
45019	13933	6	-	-	HYPH
45019	13933	7	called	call	VBN
45019	13933	8	marsupial	marsupial	JJ
45019	13933	9	bones	bone	NNS
45019	13933	10	of	of	IN
45019	13933	11	Monotremes	Monotremes	NNP
45019	13933	12	and	and	CC
45019	13933	13	Marsupials	Marsupials	NNP
45019	13933	14	,	,	,
45019	13933	15	which	which	WDT
45019	13933	16	as	as	IN
45019	13933	17	shewn	shew	VBN
45019	13933	18	by	by	IN
45019	13933	19	Gegenbaur	Gegenbaur	NNP
45019	13933	20	(	(	-LRB-
45019	13933	21	No	no	UH
45019	13933	22	.	.	.
45019	13934	1	474	474	CD
45019	13934	2	)	)	-RRB-
45019	13934	3	are	be	VBP
45019	13934	4	performed	perform	VBN
45019	13934	5	in	in	IN
45019	13934	6	cartilage	cartilage	NN
45019	13934	7	,	,	,
45019	13934	8	are	be	VBP
45019	13934	9	homologous	homologous	JJ
45019	13934	10	with	with	IN
45019	13934	11	the	the	DT
45019	13934	12	præpubis	præpubis	NN
45019	13934	13	of	of	IN
45019	13934	14	the	the	DT
45019	13934	15	Urodela	Urodela	NNP
45019	13934	16	;	;	:
45019	13934	17	but	but	CC
45019	13934	18	considering	consider	VBG
45019	13934	19	the	the	DT
45019	13934	20	great	great	JJ
45019	13934	21	gap	gap	NN
45019	13934	22	between	between	IN
45019	13934	23	the	the	DT
45019	13934	24	Urodela	Urodela	NNP
45019	13934	25	and	and	CC
45019	13934	26	Mammalia	Mammalia	NNP
45019	13934	27	this	this	DT
45019	13934	28	homology	homology	NN
45019	13934	29	can	can	MD
45019	13934	30	only	only	RB
45019	13934	31	be	be	VB
45019	13934	32	regarded	regard	VBN
45019	13934	33	as	as	IN
45019	13934	34	tentative	tentative	JJ
45019	13934	35	.	.	.
45019	13935	1	He	-PRON-	PRP
45019	13935	2	further	further	RB
45019	13935	3	holds	hold	VBZ
45019	13935	4	that	that	IN
45019	13935	5	the	the	DT
45019	13935	6	anterior	anterior	JJ
45019	13935	7	prolongations	prolongation	NNS
45019	13935	8	of	of	IN
45019	13935	9	the	the	DT
45019	13935	10	cartilaginous	cartilaginous	JJ
45019	13935	11	ventral	ventral	JJ
45019	13935	12	ends	end	NNS
45019	13935	13	of	of	IN
45019	13935	14	the	the	DT
45019	13935	15	pubis	pubi	NNS
45019	13935	16	of	of	IN
45019	13935	17	Crocodilia	Crocodilia	NNP
45019	13935	18	are	be	VBP
45019	13935	19	also	also	RB
45019	13935	20	structures	structure	NNS
45019	13935	21	of	of	IN
45019	13935	22	the	the	DT
45019	13935	23	same	same	JJ
45019	13935	24	nature	nature	NN
45019	13935	25	.	.	.
45019	13936	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	13936	2	.	.	.
45019	13937	1	(	(	-LRB-
45019	13937	2	473	473	CD
45019	13937	3	)	)	-RRB-
45019	13937	4	A.	A.	NNP
45019	13937	5	Bunge	Bunge	NNP
45019	13937	6	.	.	.
45019	13938	1	_	_	NNP
45019	13938	2	Untersuch	Untersuch	NNP
45019	13938	3	.	.	.
45019	13939	1	z.	z.	NNP
45019	13939	2	Entwick	Entwick	NNP
45019	13939	3	.	.	.
45019	13940	1	d.	d.	NNP
45019	13940	2	Beckengürtels	Beckengürtels	NNP
45019	13940	3	d.	d.	NNP
45019	13940	4	Amphibien	Amphibien	NNP
45019	13940	5	,	,	,
45019	13940	6	Reptilien	Reptilien	NNP
45019	13940	7	u.	u.	NNP
45019	13940	8	Vögel	Vögel	NNP
45019	13940	9	.	.	.
45019	13941	1	Inaug	Inaug	NNP
45019	13941	2	.	.	.
45019	13942	1	Diss	Diss	NNP
45019	13942	2	.	.	.
45019	13942	3	_	_	NNP
45019	13942	4	Dorpat	Dorpat	NNP
45019	13942	5	,	,	,
45019	13942	6	1880	1880	CD
45019	13942	7	.	.	.
45019	13943	1	(	(	-LRB-
45019	13943	2	474	474	CD
45019	13943	3	)	)	-RRB-
45019	13943	4	C.	C.	NNP
45019	13943	5	Gegenbaur	Gegenbaur	NNP
45019	13943	6	.	.	.
45019	13944	1	"	"	``
45019	13944	2	Ueber	Ueber	NNP
45019	13944	3	d.	d.	NNP
45019	13944	4	Ausschluss	Ausschluss	NNP
45019	13944	5	des	des	NNP
45019	13944	6	Schambeins	Schambeins	NNP
45019	13944	7	von	von	NNP
45019	13944	8	d.	d.	NNP
45019	13944	9	Pfanne	Pfanne	NNP
45019	13944	10	d.	d.	NNP
45019	13945	1	Hüftgelenkes	Hüftgelenkes	NNP
45019	13945	2	.	.	.
45019	13945	3	"	"	''
45019	13946	1	_	_	NNP
45019	13946	2	Morph	Morph	NNP
45019	13946	3	.	.	.
45019	13947	1	Jahrbuch	Jahrbuch	NNP
45019	13947	2	_	_	NNP
45019	13947	3	,	,	,
45019	13947	4	Vol	Vol	NNP
45019	13947	5	.	.	.
45019	13948	1	II	ii	CD
45019	13948	2	.	.	.
45019	13949	1	1876	1876	CD
45019	13949	2	.	.	.
45019	13950	1	(	(	-LRB-
45019	13950	2	475	475	LS
45019	13950	3	)	)	-RRB-
45019	13950	4	Th	th	UH
45019	13950	5	.	.	.
45019	13951	1	H.	H.	NNP
45019	13951	2	Huxley	Huxley	NNP
45019	13951	3	.	.	.
45019	13952	1	"	"	``
45019	13952	2	The	the	DT
45019	13952	3	characters	character	NNS
45019	13952	4	of	of	IN
45019	13952	5	the	the	DT
45019	13952	6	Pelvis	Pelvis	NNP
45019	13952	7	in	in	IN
45019	13952	8	Mammalia	Mammalia	NNP
45019	13952	9	,	,	,
45019	13952	10	etc	etc	FW
45019	13952	11	.	.	.
45019	13952	12	"	"	''
45019	13953	1	_	_	NNP
45019	13953	2	Proc	Proc	NNP
45019	13953	3	.	.	.
45019	13954	1	of	of	IN
45019	13954	2	Roy	Roy	NNP
45019	13954	3	.	.	.
45019	13955	1	Soc	Soc	NNP
45019	13955	2	.	.	.
45019	13955	3	_	_	NNP
45019	13955	4	,	,	,
45019	13955	5	Vol	Vol	NNP
45019	13955	6	.	.	.
45019	13956	1	XXVIII	XXVIII	NNP
45019	13956	2	.	.	.
45019	13957	1	1879	1879	CD
45019	13957	2	.	.	.
45019	13958	1	(	(	-LRB-
45019	13958	2	476	476	CD
45019	13958	3	)	)	-RRB-
45019	13958	4	A.	a.	NN
45019	13958	5	Sabatier	Sabatier	NNP
45019	13958	6	.	.	.
45019	13959	1	_	_	NNP
45019	13959	2	Comparaison	Comparaison	NNP
45019	13959	3	des	des	NNP
45019	13959	4	ceintures	ceinture	VBZ
45019	13959	5	et	et	NNP
45019	13959	6	des	des	FW
45019	13959	7	membres	membres	NNP
45019	13959	8	antérieurs	antérieur	VBZ
45019	13959	9	et	et	NN
45019	13959	10	postérieurs	postérieurs	NNP
45019	13959	11	dans	dan	NNS
45019	13959	12	la	la	NNP
45019	13959	13	Série	Série	NNP
45019	13959	14	d.	d.	NNP
45019	13959	15	Vertébrés	Vertébrés	NNP
45019	13959	16	.	.	.
45019	13959	17	_	_	NNP
45019	13959	18	Montpellier	Montpellier	NNP
45019	13959	19	,	,	,
45019	13959	20	1880	1880	CD
45019	13959	21	.	.	.
45019	13960	1	_	_	NNP
45019	13960	2	Comparison	Comparison	NNP
45019	13960	3	of	of	IN
45019	13960	4	Pectoral	Pectoral	NNP
45019	13960	5	and	and	CC
45019	13960	6	Pelvic	pelvic	JJ
45019	13960	7	girdles	girdle	NNS
45019	13960	8	.	.	.
45019	13960	9	_	_	NNP
45019	13960	10	Throughout	throughout	IN
45019	13960	11	the	the	DT
45019	13960	12	Vertebrata	Vertebrata	NNP
45019	13960	13	a	a	DT
45019	13960	14	more	more	RBR
45019	13960	15	or	or	CC
45019	13960	16	less	less	RBR
45019	13960	17	complete	complete	JJ
45019	13960	18	serial	serial	JJ
45019	13960	19	homology	homology	NN
45019	13960	20	may	may	MD
45019	13960	21	be	be	VB
45019	13960	22	observed	observe	VBN
45019	13960	23	between	between	IN
45019	13960	24	the	the	DT
45019	13960	25	pectoral	pectoral	JJ
45019	13960	26	and	and	CC
45019	13960	27	pelvic	pelvic	JJ
45019	13960	28	girdles	girdle	NNS
45019	13960	29	.	.	.
45019	13961	1	In	in	IN
45019	13961	2	the	the	DT
45019	13961	3	cartilaginous	cartilaginous	JJ
45019	13961	4	Fishes	fish	NNS
45019	13961	5	each	each	DT
45019	13961	6	girdle	girdle	NN
45019	13961	7	consists	consist	VBZ
45019	13961	8	of	of	IN
45019	13961	9	a	a	DT
45019	13961	10	continuous	continuous	JJ
45019	13961	11	band	band	NN
45019	13961	12	,	,	,
45019	13961	13	a	a	DT
45019	13961	14	dorsal	dorsal	NN
45019	13961	15	and	and	CC
45019	13961	16	ventral	ventral	JJ
45019	13961	17	part	part	NN
45019	13961	18	being	be	VBG
45019	13961	19	indicated	indicate	VBN
45019	13961	20	by	by	IN
45019	13961	21	the	the	DT
45019	13961	22	articulation	articulation	NN
45019	13961	23	of	of	IN
45019	13961	24	the	the	DT
45019	13961	25	fin	fin	NN
45019	13961	26	;	;	:
45019	13961	27	the	the	DT
45019	13961	28	former	former	JJ
45019	13961	29	being	be	VBG
45019	13961	30	relatively	relatively	RB
45019	13961	31	undeveloped	undeveloped	JJ
45019	13961	32	in	in	IN
45019	13961	33	the	the	DT
45019	13961	34	pelvic	pelvic	NNP
45019	13961	35	girdle	girdle	NN
45019	13961	36	,	,	,
45019	13961	37	while	while	IN
45019	13961	38	in	in	IN
45019	13961	39	the	the	DT
45019	13961	40	pectoral	pectoral	NN
45019	13961	41	it	-PRON-	PRP
45019	13961	42	may	may	MD
45019	13961	43	articulate	articulate	VB
45019	13961	44	with	with	IN
45019	13961	45	the	the	DT
45019	13961	46	vertebral	vertebral	JJ
45019	13961	47	column	column	NN
45019	13961	48	.	.	.
45019	13962	1	In	in	IN
45019	13962	2	the	the	DT
45019	13962	3	case	case	NN
45019	13962	4	of	of	IN
45019	13962	5	the	the	DT
45019	13962	6	pectoral	pectoral	NN
45019	13962	7	girdle	girdle	VBP
45019	13962	8	secondary	secondary	JJ
45019	13962	9	membrane	membrane	NN
45019	13962	10	bones	bone	NNS
45019	13962	11	become	become	VBP
45019	13962	12	added	add	VBN
45019	13962	13	to	to	IN
45019	13962	14	the	the	DT
45019	13962	15	primitive	primitive	JJ
45019	13962	16	cartilage	cartilage	NN
45019	13962	17	in	in	IN
45019	13962	18	most	most	JJS
45019	13962	19	Fishes	fish	NNS
45019	13962	20	,	,	,
45019	13962	21	which	which	WDT
45019	13962	22	are	be	VBP
45019	13962	23	not	not	RB
45019	13962	24	developed	develop	VBN
45019	13962	25	in	in	IN
45019	13962	26	the	the	DT
45019	13962	27	case	case	NN
45019	13962	28	of	of	IN
45019	13962	29	the	the	DT
45019	13962	30	pelvic	pelvic	JJ
45019	13962	31	girdle	girdle	NNP
45019	13962	32	.	.	.
45019	13963	1	In	in	IN
45019	13963	2	the	the	DT
45019	13963	3	Amphibia	Amphibia	NNP
45019	13963	4	and	and	CC
45019	13963	5	Amniota	Amniota	NNP
45019	13963	6	the	the	DT
45019	13963	7	ventral	ventral	JJ
45019	13963	8	section	section	NN
45019	13963	9	of	of	IN
45019	13963	10	each	each	DT
45019	13963	11	girdle	girdle	NN
45019	13963	12	becomes	become	VBZ
45019	13963	13	divided	divide	VBN
45019	13963	14	into	into	IN
45019	13963	15	an	an	DT
45019	13963	16	anterior	anterior	NN
45019	13963	17	and	and	CC
45019	13963	18	a	a	DT
45019	13963	19	posterior	posterior	NN
45019	13963	20	part	part	NN
45019	13963	21	,	,	,
45019	13963	22	the	the	DT
45019	13963	23	former	former	JJ
45019	13963	24	constituting	constitute	VBG
45019	13963	25	the	the	DT
45019	13963	26	præcoracoid	præcoracoid	NN
45019	13963	27	and	and	CC
45019	13963	28	pubis	pubi	VBD
45019	13963	29	,	,	,
45019	13963	30	and	and	CC
45019	13963	31	the	the	DT
45019	13963	32	latter	latter	JJ
45019	13963	33	the	the	DT
45019	13963	34	coracoid	coracoid	NN
45019	13963	35	and	and	CC
45019	13963	36	ischium	ischium	NN
45019	13963	37	;	;	:
45019	13963	38	these	these	DT
45019	13963	39	parts	part	NNS
45019	13963	40	are	be	VBP
45019	13963	41	however	however	RB
45019	13963	42	very	very	RB
45019	13963	43	imperfectly	imperfectly	RB
45019	13963	44	differentiated	differentiate	VBN
45019	13963	45	in	in	IN
45019	13963	46	the	the	DT
45019	13963	47	pelvic	pelvic	JJ
45019	13963	48	girdle	girdle	NN
45019	13963	49	of	of	IN
45019	13963	50	the	the	DT
45019	13963	51	Urodela	Urodela	NNP
45019	13963	52	.	.	.
45019	13964	1	The	the	DT
45019	13964	2	ventral	ventral	JJ
45019	13964	3	portions	portion	NNS
45019	13964	4	of	of	IN
45019	13964	5	the	the	DT
45019	13964	6	pelvic	pelvic	NNP
45019	13964	7	girdle	girdle	NN
45019	13964	8	usually	usually	RB
45019	13964	9	unite	unite	VB
45019	13964	10	below	below	RB
45019	13964	11	in	in	IN
45019	13964	12	a	a	DT
45019	13964	13	symphysis	symphysis	NN
45019	13964	14	.	.	.
45019	13965	1	They	-PRON-	PRP
45019	13965	2	also	also	RB
45019	13965	3	meet	meet	VBP
45019	13965	4	each	each	DT
45019	13965	5	other	other	JJ
45019	13965	6	ventrally	ventrally	RB
45019	13965	7	in	in	IN
45019	13965	8	the	the	DT
45019	13965	9	case	case	NN
45019	13965	10	of	of	IN
45019	13965	11	the	the	DT
45019	13965	12	pectoral	pectoral	JJ
45019	13965	13	girdle	girdle	NN
45019	13965	14	in	in	IN
45019	13965	15	Amphibia	Amphibia	NNP
45019	13965	16	,	,	,
45019	13965	17	but	but	CC
45019	13965	18	in	in	IN
45019	13965	19	most	most	JJS
45019	13965	20	other	other	JJ
45019	13965	21	types	type	NNS
45019	13965	22	are	be	VBP
45019	13965	23	separated	separate	VBN
45019	13965	24	by	by	IN
45019	13965	25	the	the	DT
45019	13965	26	sternum	sternum	NN
45019	13965	27	,	,	,
45019	13965	28	which	which	WDT
45019	13965	29	has	have	VBZ
45019	13965	30	no	no	DT
45019	13965	31	homologue	homologue	NN
45019	13965	32	in	in	IN
45019	13965	33	the	the	DT
45019	13965	34	pelvic	pelvic	JJ
45019	13965	35	region	region	NN
45019	13965	36	,	,	,
45019	13965	37	unless	unless	IN
45019	13965	38	the	the	DT
45019	13965	39	præpubic	præpubic	NN
45019	13965	40	cartilage	cartilage	NN
45019	13965	41	is	be	VBZ
45019	13965	42	to	to	TO
45019	13965	43	be	be	VB
45019	13965	44	regarded	regard	VBN
45019	13965	45	as	as	IN
45019	13965	46	such	such	JJ
45019	13965	47	.	.	.
45019	13966	1	The	the	DT
45019	13966	2	dorsal	dorsal	NN
45019	13966	3	or	or	CC
45019	13966	4	scapular	scapular	JJ
45019	13966	5	section	section	NN
45019	13966	6	of	of	IN
45019	13966	7	the	the	DT
45019	13966	8	pectoral	pectoral	JJ
45019	13966	9	girdle	girdle	NN
45019	13966	10	remains	remain	VBZ
45019	13966	11	free	free	JJ
45019	13966	12	;	;	:
45019	13966	13	but	but	CC
45019	13966	14	that	that	DT
45019	13966	15	of	of	IN
45019	13966	16	the	the	DT
45019	13966	17	pelvic	pelvic	JJ
45019	13966	18	girdle	girdle	NN
45019	13966	19	acquires	acquire	VBZ
45019	13966	20	a	a	DT
45019	13966	21	firm	firm	JJ
45019	13966	22	articulation	articulation	NN
45019	13966	23	with	with	IN
45019	13966	24	the	the	DT
45019	13966	25	vertebral	vertebral	JJ
45019	13966	26	column	column	NN
45019	13966	27	.	.	.
45019	13967	1	If	if	IN
45019	13967	2	the	the	DT
45019	13967	3	clavicle	clavicle	NN
45019	13967	4	of	of	IN
45019	13967	5	the	the	DT
45019	13967	6	higher	high	JJR
45019	13967	7	types	type	NNS
45019	13967	8	is	be	VBZ
45019	13967	9	derived	derive	VBN
45019	13967	10	from	from	IN
45019	13967	11	the	the	DT
45019	13967	12	membrane	membrane	NN
45019	13967	13	bones	bone	NNS
45019	13967	14	of	of	IN
45019	13967	15	the	the	DT
45019	13967	16	pectoral	pectoral	JJ
45019	13967	17	girdle	girdle	NN
45019	13967	18	of	of	IN
45019	13967	19	Fishes	Fishes	NNP
45019	13967	20	,	,	,
45019	13967	21	it	-PRON-	PRP
45019	13967	22	has	have	VBZ
45019	13967	23	no	no	DT
45019	13967	24	homologue	homologue	NN
45019	13967	25	in	in	IN
45019	13967	26	the	the	DT
45019	13967	27	pelvic	pelvic	NNP
45019	13967	28	girdle	girdle	NN
45019	13967	29	;	;	:
45019	13967	30	but	but	CC
45019	13967	31	if	if	IN
45019	13967	32	,	,	,
45019	13967	33	as	as	IN
45019	13967	34	Götte	Götte	NNP
45019	13967	35	and	and	CC
45019	13967	36	Hoffmann	Hoffmann	NNP
45019	13967	37	suppose	suppose	VBP
45019	13967	38	,	,	,
45019	13967	39	it	-PRON-	PRP
45019	13967	40	is	be	VBZ
45019	13967	41	a	a	DT
45019	13967	42	part	part	NN
45019	13967	43	of	of	IN
45019	13967	44	the	the	DT
45019	13967	45	primitive	primitive	JJ
45019	13967	46	cartilaginous	cartilaginous	JJ
45019	13967	47	girdle	girdle	NN
45019	13967	48	,	,	,
45019	13967	49	the	the	DT
45019	13967	50	ordinary	ordinary	JJ
45019	13967	51	view	view	NN
45019	13967	52	as	as	IN
45019	13967	53	to	to	IN
45019	13967	54	the	the	DT
45019	13967	55	serial	serial	JJ
45019	13967	56	homologies	homology	NNS
45019	13967	57	of	of	IN
45019	13967	58	the	the	DT
45019	13967	59	ventral	ventral	JJ
45019	13967	60	sections	section	NNS
45019	13967	61	of	of	IN
45019	13967	62	the	the	DT
45019	13967	63	two	two	CD
45019	13967	64	girdles	girdle	NNS
45019	13967	65	in	in	IN
45019	13967	66	the	the	DT
45019	13967	67	higher	high	JJR
45019	13967	68	types	type	NNS
45019	13967	69	will	will	MD
45019	13967	70	need	need	VB
45019	13967	71	to	to	TO
45019	13967	72	be	be	VB
45019	13967	73	reconsidered	reconsider	VBN
45019	13967	74	.	.	.
45019	13968	1	_	_	NNP
45019	13968	2	Limbs	Limbs	NNP
45019	13968	3	.	.	.
45019	13968	4	_	_	NNP
45019	13968	5	It	-PRON-	PRP
45019	13968	6	will	will	MD
45019	13968	7	be	be	VB
45019	13968	8	convenient	convenient	JJ
45019	13968	9	to	to	TO
45019	13968	10	describe	describe	VB
45019	13968	11	in	in	IN
45019	13968	12	this	this	DT
45019	13968	13	place	place	NN
45019	13968	14	not	not	RB
45019	13968	15	only	only	RB
45019	13968	16	the	the	DT
45019	13968	17	development	development	NN
45019	13968	18	of	of	IN
45019	13968	19	the	the	DT
45019	13968	20	skeleton	skeleton	NN
45019	13968	21	of	of	IN
45019	13968	22	the	the	DT
45019	13968	23	limbs	limb	NNS
45019	13968	24	but	but	CC
45019	13968	25	also	also	RB
45019	13968	26	that	that	DT
45019	13968	27	of	of	IN
45019	13968	28	the	the	DT
45019	13968	29	limbs	limb	NNS
45019	13968	30	themselves	-PRON-	PRP
45019	13968	31	.	.	.
45019	13969	1	The	the	DT
45019	13969	2	limbs	limb	NNS
45019	13969	3	of	of	IN
45019	13969	4	Fishes	fish	NNS
45019	13969	5	are	be	VBP
45019	13969	6	moreover	moreover	RB
45019	13969	7	so	so	RB
45019	13969	8	different	different	JJ
45019	13969	9	from	from	IN
45019	13969	10	those	those	DT
45019	13969	11	of	of	IN
45019	13969	12	the	the	DT
45019	13969	13	Amphibia	Amphibia	NNP
45019	13969	14	and	and	CC
45019	13969	15	Amniota	Amniota	NNP
45019	13969	16	that	that	IN
45019	13969	17	the	the	DT
45019	13969	18	development	development	NN
45019	13969	19	of	of	IN
45019	13969	20	the	the	DT
45019	13969	21	two	two	CD
45019	13969	22	types	type	NNS
45019	13969	23	of	of	IN
45019	13969	24	limb	limb	NN
45019	13969	25	may	may	MD
45019	13969	26	advantageously	advantageously	RB
45019	13969	27	be	be	VB
45019	13969	28	treated	treat	VBN
45019	13969	29	separately	separately	RB
45019	13969	30	.	.	.
45019	13970	1	In	in	IN
45019	13970	2	Fishes	fish	NNS
45019	13970	3	the	the	DT
45019	13970	4	first	first	JJ
45019	13970	5	rudiments	rudiment	NNS
45019	13970	6	of	of	IN
45019	13970	7	the	the	DT
45019	13970	8	limbs	limb	NNS
45019	13970	9	appear	appear	VBP
45019	13970	10	as	as	IN
45019	13970	11	slight	slight	JJ
45019	13970	12	longitudinal	longitudinal	JJ
45019	13970	13	ridge	ridge	NN
45019	13970	14	-	-	HYPH
45019	13970	15	like	like	JJ
45019	13970	16	thickenings	thickening	NNS
45019	13970	17	of	of	IN
45019	13970	18	the	the	DT
45019	13970	19	epiblast	epiblast	NN
45019	13970	20	,	,	,
45019	13970	21	which	which	WDT
45019	13970	22	closely	closely	RB
45019	13970	23	resemble	resemble	VBP
45019	13970	24	the	the	DT
45019	13970	25	first	first	JJ
45019	13970	26	rudiments	rudiment	NNS
45019	13970	27	of	of	IN
45019	13970	28	the	the	DT
45019	13970	29	unpaired	unpaired	JJ
45019	13970	30	fins	fin	NNS
45019	13970	31	.	.	.
45019	13971	1	These	these	DT
45019	13971	2	ridges	ridge	NNS
45019	13971	3	are	be	VBP
45019	13971	4	two	two	CD
45019	13971	5	in	in	IN
45019	13971	6	number	number	NN
45019	13971	7	on	on	IN
45019	13971	8	each	each	DT
45019	13971	9	side	side	NN
45019	13971	10	,	,	,
45019	13971	11	an	an	DT
45019	13971	12	anterior	anterior	NN
45019	13971	13	immediately	immediately	RB
45019	13971	14	behind	behind	IN
45019	13971	15	the	the	DT
45019	13971	16	last	last	JJ
45019	13971	17	visceral	visceral	NN
45019	13971	18	fold	fold	NN
45019	13971	19	,	,	,
45019	13971	20	and	and	CC
45019	13971	21	a	a	DT
45019	13971	22	posterior	posterior	NN
45019	13971	23	on	on	IN
45019	13971	24	the	the	DT
45019	13971	25	level	level	NN
45019	13971	26	of	of	IN
45019	13971	27	the	the	DT
45019	13971	28	cloaca	cloaca	NN
45019	13971	29	.	.	.
45019	13972	1	In	in	IN
45019	13972	2	most	most	JJS
45019	13972	3	Fishes	fish	NNS
45019	13972	4	they	-PRON-	PRP
45019	13972	5	are	be	VBP
45019	13972	6	in	in	IN
45019	13972	7	no	no	DT
45019	13972	8	way	way	NN
45019	13972	9	connected	connect	VBN
45019	13972	10	,	,	,
45019	13972	11	but	but	CC
45019	13972	12	in	in	IN
45019	13972	13	some	some	DT
45019	13972	14	Elasmobranch	elasmobranch	JJ
45019	13972	15	embryos	embryo	NNS
45019	13972	16	,	,	,
45019	13972	17	more	more	RBR
45019	13972	18	especially	especially	RB
45019	13972	19	in	in	IN
45019	13972	20	Torpedo	Torpedo	NNP
45019	13972	21	,	,	,
45019	13972	22	they	-PRON-	PRP
45019	13972	23	are	be	VBP
45019	13972	24	connected	connect	VBN
45019	13972	25	together	together	RB
45019	13972	26	at	at	IN
45019	13972	27	their	-PRON-	PRP$
45019	13972	28	first	first	JJ
45019	13972	29	development	development	NN
45019	13972	30	by	by	IN
45019	13972	31	a	a	DT
45019	13972	32	line	line	NN
45019	13972	33	of	of	IN
45019	13972	34	columnar	columnar	JJ
45019	13972	35	epiblast	epiblast	NN
45019	13972	36	cells[212	cells[212	NN
45019	13972	37	]	]	-RRB-
45019	13972	38	.	.	.
45019	13973	1	This	this	DT
45019	13973	2	connecting	connect	VBG
45019	13973	3	line	line	NN
45019	13973	4	of	of	IN
45019	13973	5	columnar	columnar	JJ
45019	13973	6	epiblast	epiblast	NN
45019	13973	7	is	be	VBZ
45019	13973	8	a	a	DT
45019	13973	9	very	very	RB
45019	13973	10	transitory	transitory	JJ
45019	13973	11	structure	structure	NN
45019	13973	12	,	,	,
45019	13973	13	and	and	CC
45019	13973	14	after	after	IN
45019	13973	15	its	-PRON-	PRP$
45019	13973	16	disappearance	disappearance	NN
45019	13973	17	the	the	DT
45019	13973	18	rudimentary	rudimentary	JJ
45019	13973	19	fins	fin	NNS
45019	13973	20	become	become	VBP
45019	13973	21	more	more	RBR
45019	13973	22	prominent	prominent	JJ
45019	13973	23	,	,	,
45019	13973	24	consisting	consist	VBG
45019	13973	25	(	(	-LRB-
45019	13973	26	fig	fig	NN
45019	13973	27	.	.	.
45019	13974	1	343	343	CD
45019	13974	2	,	,	,
45019	13974	3	_	_	NNP
45019	13974	4	b	b	NNP
45019	13974	5	_	_	NNP
45019	13974	6	)	)	-RRB-
45019	13974	7	of	of	IN
45019	13974	8	a	a	DT
45019	13974	9	projecting	projecting	NN
45019	13974	10	ridge	ridge	NN
45019	13974	11	both	both	DT
45019	13974	12	of	of	IN
45019	13974	13	epiblast	epiblast	NN
45019	13974	14	and	and	CC
45019	13974	15	mesoblast	mesoblast	NN
45019	13974	16	,	,	,
45019	13974	17	at	at	IN
45019	13974	18	the	the	DT
45019	13974	19	outer	outer	JJ
45019	13974	20	edge	edge	NN
45019	13974	21	of	of	IN
45019	13974	22	which	which	WDT
45019	13974	23	is	be	VBZ
45019	13974	24	a	a	DT
45019	13974	25	fold	fold	NN
45019	13974	26	of	of	IN
45019	13974	27	epiblast	epiblast	NN
45019	13974	28	only	only	RB
45019	13974	29	,	,	,
45019	13974	30	which	which	WDT
45019	13974	31	soon	soon	RB
45019	13974	32	reaches	reach	VBZ
45019	13974	33	considerable	considerable	JJ
45019	13974	34	dimensions	dimension	NNS
45019	13974	35	.	.	.
45019	13975	1	At	at	IN
45019	13975	2	a	a	DT
45019	13975	3	later	later	JJ
45019	13975	4	stage	stage	NN
45019	13975	5	the	the	DT
45019	13975	6	mesoblast	mesoblast	NN
45019	13975	7	penetrates	penetrate	VBZ
45019	13975	8	into	into	IN
45019	13975	9	this	this	DT
45019	13975	10	fold	fold	NN
45019	13975	11	and	and	CC
45019	13975	12	the	the	DT
45019	13975	13	fin	fin	NN
45019	13975	14	becomes	become	VBZ
45019	13975	15	a	a	DT
45019	13975	16	simple	simple	JJ
45019	13975	17	ridge	ridge	NN
45019	13975	18	of	of	IN
45019	13975	19	mesoblast	mesoblast	NN
45019	13975	20	,	,	,
45019	13975	21	covered	cover	VBN
45019	13975	22	by	by	IN
45019	13975	23	epiblast	epiblast	NN
45019	13975	24	.	.	.
45019	13976	1	The	the	DT
45019	13976	2	pectoral	pectoral	JJ
45019	13976	3	fins	fin	NNS
45019	13976	4	are	be	VBP
45019	13976	5	usually	usually	RB
45019	13976	6	considerably	considerably	RB
45019	13976	7	ahead	ahead	RB
45019	13976	8	of	of	IN
45019	13976	9	the	the	DT
45019	13976	10	pelvic	pelvic	JJ
45019	13976	11	fins	fin	NNS
45019	13976	12	in	in	IN
45019	13976	13	development	development	NN
45019	13976	14	.	.	.
45019	13977	1	[	[	-LRB-
45019	13977	2	212	212	CD
45019	13977	3	]	]	-RRB-
45019	13977	4	F.	F.	NNP
45019	13977	5	M.	M.	NNP
45019	13977	6	Balfour	Balfour	NNP
45019	13977	7	.	.	.
45019	13978	1	_	_	NNP
45019	13978	2	Monograph	Monograph	NNP
45019	13978	3	on	on	IN
45019	13978	4	Elasmobranch	Elasmobranch	NNP
45019	13978	5	Fishes	Fishes	NNP
45019	13978	6	_	_	NNP
45019	13978	7	,	,	,
45019	13978	8	pp	pp	NNP
45019	13978	9	.	.	.
45019	13979	1	101	101	CD
45019	13979	2	-	-	SYM
45019	13979	3	2	2	CD
45019	13979	4	.	.	.
45019	13980	1	For	for	IN
45019	13980	2	the	the	DT
45019	13980	3	remaining	remain	VBG
45019	13980	4	history	history	NN
45019	13980	5	it	-PRON-	PRP
45019	13980	6	is	be	VBZ
45019	13980	7	necessary	necessary	JJ
45019	13980	8	to	to	TO
45019	13980	9	confine	confine	VB
45019	13980	10	ourselves	-PRON-	PRP
45019	13980	11	to	to	IN
45019	13980	12	Scyllium	Scyllium	NNP
45019	13980	13	as	as	IN
45019	13980	14	the	the	DT
45019	13980	15	only	only	JJ
45019	13980	16	type	type	NN
45019	13980	17	which	which	WDT
45019	13980	18	has	have	VBZ
45019	13980	19	been	be	VBN
45019	13980	20	adequately	adequately	RB
45019	13980	21	studied	study	VBN
45019	13980	22	.	.	.
45019	13981	1	The	the	DT
45019	13981	2	direction	direction	NN
45019	13981	3	of	of	IN
45019	13981	4	the	the	DT
45019	13981	5	original	original	JJ
45019	13981	6	ridge	ridge	NN
45019	13981	7	which	which	WDT
45019	13981	8	connects	connect	VBZ
45019	13981	9	the	the	DT
45019	13981	10	two	two	CD
45019	13981	11	fins	fin	NNS
45019	13981	12	of	of	IN
45019	13981	13	each	each	DT
45019	13981	14	side	side	NN
45019	13981	15	is	be	VBZ
45019	13981	16	nearly	nearly	RB
45019	13981	17	though	though	IN
45019	13981	18	not	not	RB
45019	13981	19	quite	quite	RB
45019	13981	20	longitudinal	longitudinal	JJ
45019	13981	21	,	,	,
45019	13981	22	sloping	slope	VBG
45019	13981	23	somewhat	somewhat	RB
45019	13981	24	obliquely	obliquely	RB
45019	13981	25	downwards	downwards	RB
45019	13981	26	.	.	.
45019	13982	1	It	-PRON-	PRP
45019	13982	2	thus	thus	RB
45019	13982	3	comes	come	VBZ
45019	13982	4	about	about	IN
45019	13982	5	that	that	IN
45019	13982	6	the	the	DT
45019	13982	7	attachment	attachment	NN
45019	13982	8	of	of	IN
45019	13982	9	each	each	DT
45019	13982	10	pair	pair	NN
45019	13982	11	of	of	IN
45019	13982	12	limbs	limb	NNS
45019	13982	13	is	be	VBZ
45019	13982	14	somewhat	somewhat	RB
45019	13982	15	on	on	IN
45019	13982	16	a	a	DT
45019	13982	17	slant	slant	NN
45019	13982	18	,	,	,
45019	13982	19	and	and	CC
45019	13982	20	that	that	IN
45019	13982	21	the	the	DT
45019	13982	22	pelvic	pelvic	JJ
45019	13982	23	pair	pair	NN
45019	13982	24	nearly	nearly	RB
45019	13982	25	meet	meet	VBP
45019	13982	26	each	each	DT
45019	13982	27	other	other	JJ
45019	13982	28	in	in	IN
45019	13982	29	the	the	DT
45019	13982	30	median	median	JJ
45019	13982	31	ventral	ventral	JJ
45019	13982	32	line	line	NN
45019	13982	33	a	a	DT
45019	13982	34	little	little	JJ
45019	13982	35	way	way	NN
45019	13982	36	behind	behind	IN
45019	13982	37	the	the	DT
45019	13982	38	anus	anus	NN
45019	13982	39	.	.	.
45019	13983	1	[	[	-LRB-
45019	13983	2	FIG	FIG	NNP
45019	13983	3	.	.	.
45019	13984	1	343	343	CD
45019	13984	2	.	.	.
45019	13985	1	SECTION	section	NN
45019	13985	2	THROUGH	THROUGH	VBD
45019	13985	3	THE	the	DT
45019	13985	4	VENTRAL	ventral	JJ
45019	13985	5	PART	part	NN
45019	13985	6	OF	of	IN
45019	13985	7	THE	the	DT
45019	13985	8	TRUNK	trunk	NN
45019	13985	9	OF	of	IN
45019	13985	10	A	a	DT
45019	13985	11	YOUNG	young	NN
45019	13985	12	EMBRYO	embryo	NN
45019	13985	13	OF	of	IN
45019	13985	14	SCYLLIUM	scyllium	NN
45019	13985	15	AT	at	IN
45019	13985	16	THE	the	DT
45019	13985	17	LEVEL	level	NN
45019	13985	18	OF	of	IN
45019	13985	19	THE	the	DT
45019	13985	20	UMBILICAL	UMBILICAL	NNP
45019	13985	21	CORD	cord	NN
45019	13985	22	.	.	.
45019	13986	1	_	_	NNP
45019	13986	2	b.	b.	NNP
45019	13986	3	_	_	NNP
45019	13986	4	pectoral	pectoral	NN
45019	13986	5	fin	fin	NN
45019	13986	6	;	;	:
45019	13986	7	_	_	NNP
45019	13986	8	ao	ao	NNP
45019	13986	9	.	.	.
45019	13986	10	_	_	NNP
45019	13986	11	dorsal	dorsal	NN
45019	13986	12	aorta	aorta	NNP
45019	13986	13	;	;	:
45019	13986	14	_	_	NNP
45019	13986	15	cav	cav	NNP
45019	13986	16	.	.	.
45019	13986	17	_	_	NNP
45019	13986	18	cardinal	cardinal	JJ
45019	13986	19	vein	vein	NN
45019	13986	20	;	;	:
45019	13986	21	_	_	NNP
45019	13986	22	ua	ua	NNP
45019	13986	23	.	.	.
45019	13986	24	_	_	NNP
45019	13986	25	vitelline	vitelline	NN
45019	13986	26	artery	artery	NN
45019	13986	27	;	;	:
45019	13986	28	_	_	NNP
45019	13986	29	u.v	u.v	NNP
45019	13986	30	.	.	NNP
45019	13986	31	_	_	NNP
45019	13986	32	vitelline	vitelline	NN
45019	13986	33	vein	vein	NN
45019	13986	34	;	;	:
45019	13986	35	_	_	NNP
45019	13986	36	al	al	NNP
45019	13986	37	.	.	.
45019	13986	38	_	_	NNP
45019	13986	39	duodenum	duodenum	NNP
45019	13986	40	;	;	:
45019	13986	41	_	_	NNP
45019	13986	42	l.	l.	NNP
45019	13986	43	_	_	NNP
45019	13986	44	liver	liver	NN
45019	13986	45	;	;	:
45019	13986	46	_	_	NNP
45019	13986	47	sd	sd	NN
45019	13986	48	.	.	.
45019	13986	49	_	_	NNP
45019	13986	50	opening	opening	NN
45019	13986	51	of	of	IN
45019	13986	52	segmented	segmented	JJ
45019	13986	53	duct	duct	NN
45019	13986	54	into	into	IN
45019	13986	55	the	the	DT
45019	13986	56	body	body	NN
45019	13986	57	cavity	cavity	NN
45019	13986	58	;	;	:
45019	13986	59	_	_	NNP
45019	13986	60	mp	mp	NNP
45019	13986	61	.	.	.
45019	13986	62	_	_	NNP
45019	13986	63	muscle	muscle	NN
45019	13986	64	plate	plate	NN
45019	13986	65	;	;	:
45019	13986	66	_	_	NNP
45019	13986	67	um	um	UH
45019	13986	68	.	.	.
45019	13986	69	_	_	NNP
45019	13986	70	umbilical	umbilical	JJ
45019	13986	71	canal	canal	NN
45019	13986	72	.	.	.
45019	13986	73	]	]	-RRB-
45019	13987	1	The	the	DT
45019	13987	2	elongated	elongated	JJ
45019	13987	3	ridge	ridge	NN
45019	13987	4	,	,	,
45019	13987	5	forming	form	VBG
45019	13987	6	the	the	DT
45019	13987	7	rudiment	rudiment	NN
45019	13987	8	of	of	IN
45019	13987	9	each	each	DT
45019	13987	10	fin	fin	NN
45019	13987	11	,	,	,
45019	13987	12	gradually	gradually	RB
45019	13987	13	projects	project	VBZ
45019	13987	14	more	more	JJR
45019	13987	15	and	and	CC
45019	13987	16	more	more	RBR
45019	13987	17	,	,	,
45019	13987	18	and	and	CC
45019	13987	19	so	so	RB
45019	13987	20	becomes	become	VBZ
45019	13987	21	broader	broad	JJR
45019	13987	22	in	in	IN
45019	13987	23	proportion	proportion	NN
45019	13987	24	to	to	IN
45019	13987	25	its	-PRON-	PRP$
45019	13987	26	length	length	NN
45019	13987	27	,	,	,
45019	13987	28	but	but	CC
45019	13987	29	at	at	IN
45019	13987	30	the	the	DT
45019	13987	31	same	same	JJ
45019	13987	32	time	time	NN
45019	13987	33	its	-PRON-	PRP$
45019	13987	34	actual	actual	JJ
45019	13987	35	attachment	attachment	NN
45019	13987	36	to	to	IN
45019	13987	37	the	the	DT
45019	13987	38	side	side	NN
45019	13987	39	of	of	IN
45019	13987	40	the	the	DT
45019	13987	41	body	body	NN
45019	13987	42	becomes	become	VBZ
45019	13987	43	shortened	shorten	VBN
45019	13987	44	from	from	IN
45019	13987	45	behind	behind	IN
45019	13987	46	forwards	forwards	RB
45019	13987	47	,	,	,
45019	13987	48	so	so	IN
45019	13987	49	that	that	IN
45019	13987	50	what	what	WP
45019	13987	51	was	be	VBD
45019	13987	52	originally	originally	RB
45019	13987	53	the	the	DT
45019	13987	54	_	_	NNP
45019	13987	55	attached	attach	VBD
45019	13987	56	border	border	NN
45019	13987	57	_	_	NNP
45019	13987	58	becomes	become	VBZ
45019	13987	59	in	in	IN
45019	13987	60	part	part	NN
45019	13987	61	converted	convert	VBN
45019	13987	62	into	into	IN
45019	13987	63	the	the	DT
45019	13987	64	_	_	NNP
45019	13987	65	posterior	posterior	NNP
45019	13987	66	border	border	NN
45019	13987	67	_	_	NNP
45019	13987	68	.	.	.
45019	13988	1	This	this	DT
45019	13988	2	process	process	NN
45019	13988	3	is	be	VBZ
45019	13988	4	much	much	RB
45019	13988	5	more	more	RBR
45019	13988	6	completely	completely	RB
45019	13988	7	carried	carry	VBN
45019	13988	8	out	out	RP
45019	13988	9	in	in	IN
45019	13988	10	the	the	DT
45019	13988	11	case	case	NN
45019	13988	12	of	of	IN
45019	13988	13	the	the	DT
45019	13988	14	pectoral	pectoral	JJ
45019	13988	15	fins	fin	NNS
45019	13988	16	than	than	IN
45019	13988	17	in	in	IN
45019	13988	18	that	that	DT
45019	13988	19	of	of	IN
45019	13988	20	the	the	DT
45019	13988	21	pelvic	pelvic	NN
45019	13988	22	,	,	,
45019	13988	23	and	and	CC
45019	13988	24	the	the	DT
45019	13988	25	changes	change	NNS
45019	13988	26	of	of	IN
45019	13988	27	form	form	NN
45019	13988	28	undergone	undergo	VBN
45019	13988	29	by	by	IN
45019	13988	30	the	the	DT
45019	13988	31	pectoral	pectoral	JJ
45019	13988	32	fin	fin	NN
45019	13988	33	in	in	IN
45019	13988	34	its	-PRON-	PRP$
45019	13988	35	development	development	NN
45019	13988	36	may	may	MD
45019	13988	37	be	be	VB
45019	13988	38	gathered	gather	VBN
45019	13988	39	from	from	IN
45019	13988	40	figs	fig	NNS
45019	13988	41	.	.	.
45019	13989	1	344	344	CD
45019	13989	2	and	and	CC
45019	13989	3	348	348	CD
45019	13989	4	.	.	.
45019	13990	1	Before	before	IN
45019	13990	2	proceeding	proceed	VBG
45019	13990	3	to	to	IN
45019	13990	4	the	the	DT
45019	13990	5	development	development	NN
45019	13990	6	of	of	IN
45019	13990	7	the	the	DT
45019	13990	8	skeleton	skeleton	NN
45019	13990	9	of	of	IN
45019	13990	10	the	the	DT
45019	13990	11	fin	fin	NN
45019	13990	12	it	-PRON-	PRP
45019	13990	13	may	may	MD
45019	13990	14	be	be	VB
45019	13990	15	pointed	point	VBN
45019	13990	16	out	out	RP
45019	13990	17	that	that	IN
45019	13990	18	the	the	DT
45019	13990	19	connection	connection	NN
45019	13990	20	of	of	IN
45019	13990	21	the	the	DT
45019	13990	22	two	two	CD
45019	13990	23	rudimentary	rudimentary	JJ
45019	13990	24	fins	fin	NNS
45019	13990	25	by	by	IN
45019	13990	26	a	a	DT
45019	13990	27	continuous	continuous	JJ
45019	13990	28	epithelial	epithelial	JJ
45019	13990	29	line	line	NN
45019	13990	30	suggests	suggest	VBZ
45019	13990	31	the	the	DT
45019	13990	32	hypothesis	hypothesis	NN
45019	13990	33	that	that	IN
45019	13990	34	they	-PRON-	PRP
45019	13990	35	are	be	VBP
45019	13990	36	the	the	DT
45019	13990	37	remnants	remnant	NNS
45019	13990	38	of	of	IN
45019	13990	39	two	two	CD
45019	13990	40	continuous	continuous	JJ
45019	13990	41	lateral	lateral	NN
45019	13990	42	fins[213	fins[213	.
45019	13990	43	]	]	-RRB-
45019	13990	44	.	.	.
45019	13991	1	[	[	-LRB-
45019	13991	2	213	213	CD
45019	13991	3	]	]	-RRB-
45019	13991	4	Both	both	CC
45019	13991	5	Maclise	Maclise	NNP
45019	13991	6	and	and	CC
45019	13991	7	Humphry	Humphry	NNP
45019	13991	8	(	(	-LRB-
45019	13991	9	_	_	NNP
45019	13991	10	Journal	Journal	NNP
45019	13991	11	of	of	IN
45019	13991	12	Anat	Anat	NNP
45019	13991	13	.	.	.
45019	13992	1	and	and	CC
45019	13992	2	Phys	Phys	NNP
45019	13992	3	.	.	.
45019	13992	4	_	_	NNP
45019	13992	5	,	,	,
45019	13992	6	Vol	Vol	NNP
45019	13992	7	.	.	.
45019	13993	1	V.	V.	NNP
45019	13993	2	)	)	-RRB-
45019	13993	3	had	have	VBD
45019	13993	4	previously	previously	RB
45019	13993	5	suggested	suggest	VBN
45019	13993	6	that	that	IN
45019	13993	7	the	the	DT
45019	13993	8	paired	pair	VBN
45019	13993	9	fins	fin	NNS
45019	13993	10	were	be	VBD
45019	13993	11	related	relate	VBN
45019	13993	12	to	to	IN
45019	13993	13	the	the	DT
45019	13993	14	unpaired	unpaired	JJ
45019	13993	15	fins	fin	NNS
45019	13993	16	.	.	.
45019	13994	1	Shortly	shortly	RB
45019	13994	2	after	after	IN
45019	13994	3	the	the	DT
45019	13994	4	view	view	NN
45019	13994	5	that	that	IN
45019	13994	6	the	the	DT
45019	13994	7	paired	pair	VBN
45019	13994	8	fins	fin	NNS
45019	13994	9	were	be	VBD
45019	13994	10	remnants	remnant	NNS
45019	13994	11	of	of	IN
45019	13994	12	continuous	continuous	JJ
45019	13994	13	lateral	lateral	JJ
45019	13994	14	fins	fin	NNS
45019	13994	15	had	have	VBD
45019	13994	16	been	be	VBN
45019	13994	17	put	put	VBN
45019	13994	18	forward	forward	RB
45019	13994	19	in	in	IN
45019	13994	20	my	-PRON-	PRP$
45019	13994	21	memoir	memoir	NN
45019	13994	22	on	on	IN
45019	13994	23	Elasmobranch	Elasmobranch	NNP
45019	13994	24	Fishes	Fishes	NNP
45019	13994	25	,	,	,
45019	13994	26	two	two	CD
45019	13994	27	very	very	RB
45019	13994	28	interesting	interesting	JJ
45019	13994	29	papers	paper	NNS
45019	13994	30	were	be	VBD
45019	13994	31	published	publish	VBN
45019	13994	32	by	by	IN
45019	13994	33	Thacker	Thacker	NNP
45019	13994	34	(	(	-LRB-
45019	13994	35	No	no	UH
45019	13994	36	.	.	.
45019	13995	1	489	489	CD
45019	13995	2	)	)	-RRB-
45019	13995	3	and	and	CC
45019	13995	4	Mivart	Mivart	NNP
45019	13995	5	(	(	-LRB-
45019	13995	6	No	no	UH
45019	13995	7	.	.	.
45019	13996	1	484	484	LS
45019	13996	2	)	)	-RRB-
45019	13996	3	advocating	advocate	VBG
45019	13996	4	this	this	DT
45019	13996	5	view	view	NN
45019	13996	6	on	on	IN
45019	13996	7	the	the	DT
45019	13996	8	entirely	entirely	RB
45019	13996	9	independent	independent	JJ
45019	13996	10	grounds	ground	NNS
45019	13996	11	of	of	IN
45019	13996	12	the	the	DT
45019	13996	13	adult	adult	NN
45019	13996	14	structure	structure	NN
45019	13996	15	of	of	IN
45019	13996	16	the	the	DT
45019	13996	17	skeleton	skeleton	NN
45019	13996	18	of	of	IN
45019	13996	19	the	the	DT
45019	13996	20	paired	pair	VBN
45019	13996	21	fins	fin	NNS
45019	13996	22	in	in	IN
45019	13996	23	comparison	comparison	NN
45019	13996	24	with	with	IN
45019	13996	25	that	that	DT
45019	13996	26	of	of	IN
45019	13996	27	the	the	DT
45019	13996	28	unpaired	unpaired	JJ
45019	13996	29	fins[214	fins[214	NNS
45019	13996	30	]	]	-RRB-
45019	13996	31	.	.	.
45019	13997	1	[	[	-LRB-
45019	13997	2	214	214	CD
45019	13997	3	]	]	-RRB-
45019	13997	4	Davidoff	davidoff	NN
45019	13997	5	in	in	IN
45019	13997	6	a	a	DT
45019	13997	7	Memoir	Memoir	NNP
45019	13997	8	(	(	-LRB-
45019	13997	9	No	no	UH
45019	13997	10	.	.	.
45019	13998	1	477	477	CD
45019	13998	2	)	)	-RRB-
45019	13998	3	which	which	WDT
45019	13998	4	forms	form	VBZ
45019	13998	5	an	an	DT
45019	13998	6	important	important	JJ
45019	13998	7	contribution	contribution	NN
45019	13998	8	to	to	IN
45019	13998	9	our	-PRON-	PRP$
45019	13998	10	knowledge	knowledge	NN
45019	13998	11	of	of	IN
45019	13998	12	the	the	DT
45019	13998	13	structure	structure	NN
45019	13998	14	of	of	IN
45019	13998	15	the	the	DT
45019	13998	16	pelvic	pelvic	JJ
45019	13998	17	fins	fin	NNS
45019	13998	18	has	have	VBZ
45019	13998	19	attempted	attempt	VBN
45019	13998	20	from	from	IN
45019	13998	21	his	-PRON-	PRP$
45019	13998	22	observations	observation	NNS
45019	13998	23	to	to	TO
45019	13998	24	deduce	deduce	VB
45019	13998	25	certain	certain	JJ
45019	13998	26	arguments	argument	NNS
45019	13998	27	against	against	IN
45019	13998	28	the	the	DT
45019	13998	29	lateral	lateral	JJ
45019	13998	30	fin	fin	NN
45019	13998	31	theory	theory	NN
45019	13998	32	of	of	IN
45019	13998	33	the	the	DT
45019	13998	34	limbs	limb	NNS
45019	13998	35	.	.	.
45019	13999	1	His	-PRON-	PRP$
45019	13999	2	main	main	JJ
45019	13999	3	argument	argument	NN
45019	13999	4	is	be	VBZ
45019	13999	5	based	base	VBN
45019	13999	6	on	on	IN
45019	13999	7	the	the	DT
45019	13999	8	fact	fact	NN
45019	13999	9	that	that	IN
45019	13999	10	a	a	DT
45019	13999	11	variable	variable	NN
45019	13999	12	but	but	CC
45019	13999	13	often	often	RB
45019	13999	14	considerable	considerable	JJ
45019	13999	15	number	number	NN
45019	13999	16	of	of	IN
45019	13999	17	the	the	DT
45019	13999	18	spinal	spinal	JJ
45019	13999	19	nerves	nerve	NNS
45019	13999	20	in	in	IN
45019	13999	21	front	front	NN
45019	13999	22	of	of	IN
45019	13999	23	the	the	DT
45019	13999	24	pelvic	pelvic	JJ
45019	13999	25	fin	fin	NN
45019	13999	26	are	be	VBP
45019	13999	27	united	united	JJ
45019	13999	28	,	,	,
45019	13999	29	by	by	IN
45019	13999	30	a	a	DT
45019	13999	31	longitudinal	longitudinal	JJ
45019	13999	32	commissure	commissure	NN
45019	13999	33	,	,	,
45019	13999	34	with	with	IN
45019	13999	35	the	the	DT
45019	13999	36	true	true	JJ
45019	13999	37	plexus	plexus	NN
45019	13999	38	of	of	IN
45019	13999	39	the	the	DT
45019	13999	40	nerves	nerve	NNS
45019	13999	41	supplying	supply	VBG
45019	13999	42	the	the	DT
45019	13999	43	fin	fin	NN
45019	13999	44	.	.	.
45019	14000	1	From	from	IN
45019	14000	2	this	this	DT
45019	14000	3	he	-PRON-	PRP
45019	14000	4	concludes	conclude	VBZ
45019	14000	5	that	that	IN
45019	14000	6	the	the	DT
45019	14000	7	pelvic	pelvic	NNP
45019	14000	8	fin	fin	NNP
45019	14000	9	has	have	VBZ
45019	14000	10	shifted	shift	VBN
45019	14000	11	its	-PRON-	PRP$
45019	14000	12	position	position	NN
45019	14000	13	,	,	,
45019	14000	14	and	and	CC
45019	14000	15	that	that	IN
45019	14000	16	it	-PRON-	PRP
45019	14000	17	may	may	MD
45019	14000	18	once	once	RB
45019	14000	19	therefore	therefore	RB
45019	14000	20	have	have	VBP
45019	14000	21	been	be	VBN
45019	14000	22	situated	situate	VBN
45019	14000	23	close	close	RB
45019	14000	24	behind	behind	IN
45019	14000	25	the	the	DT
45019	14000	26	visceral	visceral	JJ
45019	14000	27	arches	arch	NNS
45019	14000	28	.	.	.
45019	14001	1	If	if	IN
45019	14001	2	this	this	DT
45019	14001	3	is	be	VBZ
45019	14001	4	the	the	DT
45019	14001	5	strongest	strong	JJS
45019	14001	6	argument	argument	NN
45019	14001	7	which	which	WDT
45019	14001	8	can	can	MD
45019	14001	9	be	be	VB
45019	14001	10	brought	bring	VBN
45019	14001	11	against	against	IN
45019	14001	12	the	the	DT
45019	14001	13	theory	theory	NN
45019	14001	14	advocated	advocate	VBN
45019	14001	15	in	in	IN
45019	14001	16	the	the	DT
45019	14001	17	text	text	NN
45019	14001	18	,	,	,
45019	14001	19	there	there	EX
45019	14001	20	is	be	VBZ
45019	14001	21	I	-PRON-	PRP
45019	14001	22	trust	trust	VBP
45019	14001	23	a	a	DT
45019	14001	24	considerable	considerable	JJ
45019	14001	25	chance	chance	NN
45019	14001	26	of	of	IN
45019	14001	27	its	-PRON-	PRP$
45019	14001	28	being	be	VBG
45019	14001	29	generally	generally	RB
45019	14001	30	accepted	accept	VBN
45019	14001	31	.	.	.
45019	14002	1	For	for	IN
45019	14002	2	even	even	RB
45019	14002	3	granting	grant	VBG
45019	14002	4	that	that	IN
45019	14002	5	Davidoff	Davidoff	NNP
45019	14002	6	's	's	POS
45019	14002	7	deduction	deduction	NN
45019	14002	8	from	from	IN
45019	14002	9	the	the	DT
45019	14002	10	character	character	NN
45019	14002	11	of	of	IN
45019	14002	12	the	the	DT
45019	14002	13	pelvic	pelvic	JJ
45019	14002	14	plexus	plexus	NNP
45019	14002	15	is	be	VBZ
45019	14002	16	correct	correct	JJ
45019	14002	17	,	,	,
45019	14002	18	there	there	EX
45019	14002	19	is	be	VBZ
45019	14002	20	,	,	,
45019	14002	21	so	so	RB
45019	14002	22	far	far	RB
45019	14002	23	as	as	IN
45019	14002	24	I	-PRON-	PRP
45019	14002	25	see	see	VBP
45019	14002	26	,	,	,
45019	14002	27	no	no	DT
45019	14002	28	reason	reason	NN
45019	14002	29	in	in	IN
45019	14002	30	the	the	DT
45019	14002	31	nature	nature	NN
45019	14002	32	of	of	IN
45019	14002	33	the	the	DT
45019	14002	34	lateral	lateral	JJ
45019	14002	35	fin	fin	NN
45019	14002	36	theory	theory	NN
45019	14002	37	why	why	WRB
45019	14002	38	the	the	DT
45019	14002	39	pelvic	pelvic	JJ
45019	14002	40	fins	fin	NNS
45019	14002	41	should	should	MD
45019	14002	42	not	not	RB
45019	14002	43	have	have	VB
45019	14002	44	shifted	shift	VBN
45019	14002	45	,	,	,
45019	14002	46	and	and	CC
45019	14002	47	on	on	IN
45019	14002	48	the	the	DT
45019	14002	49	other	other	JJ
45019	14002	50	hand	hand	NN
45019	14002	51	the	the	DT
45019	14002	52	longitudinal	longitudinal	JJ
45019	14002	53	cord	cord	NN
45019	14002	54	connecting	connect	VBG
45019	14002	55	some	some	DT
45019	14002	56	of	of	IN
45019	14002	57	the	the	DT
45019	14002	58	spinal	spinal	JJ
45019	14002	59	nerves	nerve	NNS
45019	14002	60	in	in	IN
45019	14002	61	front	front	NN
45019	14002	62	of	of	IN
45019	14002	63	the	the	DT
45019	14002	64	pelvic	pelvic	JJ
45019	14002	65	fin	fin	NN
45019	14002	66	may	may	MD
45019	14002	67	have	have	VB
45019	14002	68	another	another	DT
45019	14002	69	explanation	explanation	NN
45019	14002	70	.	.	.
45019	14003	1	It	-PRON-	PRP
45019	14003	2	might	may	MD
45019	14003	3	for	for	IN
45019	14003	4	instance	instance	NN
45019	14003	5	be	be	VB
45019	14003	6	a	a	DT
45019	14003	7	remnant	remnant	NN
45019	14003	8	of	of	IN
45019	14003	9	the	the	DT
45019	14003	10	time	time	NN
45019	14003	11	when	when	WRB
45019	14003	12	the	the	DT
45019	14003	13	pelvic	pelvic	JJ
45019	14003	14	fin	fin	NNP
45019	14003	15	had	have	VBD
45019	14003	16	a	a	DT
45019	14003	17	more	more	RBR
45019	14003	18	elongated	elongated	JJ
45019	14003	19	form	form	NN
45019	14003	20	than	than	IN
45019	14003	21	at	at	IN
45019	14003	22	present	present	NN
45019	14003	23	,	,	,
45019	14003	24	and	and	CC
45019	14003	25	accordingly	accordingly	RB
45019	14003	26	extended	extend	VBD
45019	14003	27	further	further	JJ
45019	14003	28	forwards	forwards	RB
45019	14003	29	.	.	.
45019	14004	1	In	in	IN
45019	14004	2	any	any	DT
45019	14004	3	case	case	NN
45019	14004	4	our	-PRON-	PRP$
45019	14004	5	knowledge	knowledge	NN
45019	14004	6	of	of	IN
45019	14004	7	the	the	DT
45019	14004	8	nature	nature	NN
45019	14004	9	and	and	CC
45019	14004	10	origin	origin	NN
45019	14004	11	of	of	IN
45019	14004	12	nervous	nervous	JJ
45019	14004	13	plexuses	plexus	NNS
45019	14004	14	is	be	VBZ
45019	14004	15	far	far	RB
45019	14004	16	too	too	RB
45019	14004	17	imperfect	imperfect	JJ
45019	14004	18	to	to	IN
45019	14004	19	found	find	VBN
45019	14004	20	upon	upon	IN
45019	14004	21	their	-PRON-	PRP$
45019	14004	22	character	character	NN
45019	14004	23	such	such	JJ
45019	14004	24	conclusions	conclusion	NNS
45019	14004	25	as	as	IN
45019	14004	26	those	those	DT
45019	14004	27	of	of	IN
45019	14004	28	Davidoff	Davidoff	NNP
45019	14004	29	.	.	.
45019	14005	1	The	the	DT
45019	14005	2	development	development	NN
45019	14005	3	of	of	IN
45019	14005	4	the	the	DT
45019	14005	5	skeleton	skeleton	NN
45019	14005	6	has	have	VBZ
45019	14005	7	unfortunately	unfortunately	RB
45019	14005	8	not	not	RB
45019	14005	9	been	be	VBN
45019	14005	10	as	as	RB
45019	14005	11	yet	yet	RB
45019	14005	12	very	very	RB
45019	14005	13	fully	fully	RB
45019	14005	14	studied	study	VBN
45019	14005	15	.	.	.
45019	14006	1	I	-PRON-	PRP
45019	14006	2	have	have	VBP
45019	14006	3	however	however	RB
45019	14006	4	made	make	VBN
45019	14006	5	some	some	DT
45019	14006	6	investigations	investigation	NNS
45019	14006	7	on	on	IN
45019	14006	8	this	this	DT
45019	14006	9	subject	subject	NN
45019	14006	10	on	on	IN
45019	14006	11	Scyllium	scyllium	NN
45019	14006	12	,	,	,
45019	14006	13	and	and	CC
45019	14006	14	'	'	``
45019	14006	15	Swirski	Swirski	NNP
45019	14006	16	has	have	VBZ
45019	14006	17	also	also	RB
45019	14006	18	made	make	VBN
45019	14006	19	some	some	DT
45019	14006	20	on	on	IN
45019	14006	21	the	the	DT
45019	14006	22	Pike	Pike	NNP
45019	14006	23	.	.	.
45019	14007	1	In	in	IN
45019	14007	2	Scyllium	scyllium	NN
45019	14007	3	the	the	DT
45019	14007	4	development	development	NN
45019	14007	5	of	of	IN
45019	14007	6	both	both	PDT
45019	14007	7	the	the	DT
45019	14007	8	pectoral	pectoral	JJ
45019	14007	9	and	and	CC
45019	14007	10	pelvic	pelvic	JJ
45019	14007	11	fins	fin	NNS
45019	14007	12	is	be	VBZ
45019	14007	13	very	very	RB
45019	14007	14	similar	similar	JJ
45019	14007	15	.	.	.
45019	14008	1	In	in	IN
45019	14008	2	both	both	DT
45019	14008	3	fins	fin	VBZ
45019	14008	4	the	the	DT
45019	14008	5	skeleton	skeleton	NN
45019	14008	6	in	in	IN
45019	14008	7	its	-PRON-	PRP$
45019	14008	8	earliest	early	JJS
45019	14008	9	stage	stage	NN
45019	14008	10	consists	consist	VBZ
45019	14008	11	of	of	IN
45019	14008	12	a	a	DT
45019	14008	13	bar	bar	NN
45019	14008	14	springing	springing	NN
45019	14008	15	from	from	IN
45019	14008	16	the	the	DT
45019	14008	17	posterior	posterior	NN
45019	14008	18	side	side	NN
45019	14008	19	of	of	IN
45019	14008	20	the	the	DT
45019	14008	21	pectoral	pectoral	JJ
45019	14008	22	or	or	CC
45019	14008	23	pelvic	pelvic	JJ
45019	14008	24	girdle	girdle	NN
45019	14008	25	,	,	,
45019	14008	26	and	and	CC
45019	14008	27	running	run	VBG
45019	14008	28	backwards	backwards	RB
45019	14008	29	parallel	parallel	RB
45019	14008	30	to	to	IN
45019	14008	31	the	the	DT
45019	14008	32	long	long	JJ
45019	14008	33	axis	axis	NN
45019	14008	34	of	of	IN
45019	14008	35	the	the	DT
45019	14008	36	body	body	NN
45019	14008	37	.	.	.
45019	14009	1	The	the	DT
45019	14009	2	outer	outer	JJ
45019	14009	3	side	side	NN
45019	14009	4	of	of	IN
45019	14009	5	this	this	DT
45019	14009	6	bar	bar	NN
45019	14009	7	is	be	VBZ
45019	14009	8	continued	continue	VBN
45019	14009	9	into	into	IN
45019	14009	10	a	a	DT
45019	14009	11	plate	plate	NN
45019	14009	12	which	which	WDT
45019	14009	13	extends	extend	VBZ
45019	14009	14	into	into	IN
45019	14009	15	the	the	DT
45019	14009	16	fin	fin	NN
45019	14009	17	,	,	,
45019	14009	18	and	and	CC
45019	14009	19	which	which	WDT
45019	14009	20	becomes	become	VBZ
45019	14009	21	very	very	RB
45019	14009	22	early	early	RB
45019	14009	23	segmented	segment	VBN
45019	14009	24	into	into	IN
45019	14009	25	a	a	DT
45019	14009	26	series	series	NN
45019	14009	27	of	of	IN
45019	14009	28	parallel	parallel	JJ
45019	14009	29	rays	ray	NNS
45019	14009	30	at	at	IN
45019	14009	31	right	right	JJ
45019	14009	32	angles	angle	NNS
45019	14009	33	to	to	IN
45019	14009	34	the	the	DT
45019	14009	35	longitudinal	longitudinal	JJ
45019	14009	36	bar	bar	NN
45019	14009	37	.	.	.
45019	14010	1	In	in	IN
45019	14010	2	other	other	JJ
45019	14010	3	words	word	NNS
45019	14010	4	,	,	,
45019	14010	5	the	the	DT
45019	14010	6	primitive	primitive	JJ
45019	14010	7	skeleton	skeleton	NN
45019	14010	8	of	of	IN
45019	14010	9	both	both	CC
45019	14010	10	the	the	DT
45019	14010	11	fins	fin	NNS
45019	14010	12	consists	consist	VBZ
45019	14010	13	of	of	IN
45019	14010	14	a	a	DT
45019	14010	15	longitudinal	longitudinal	JJ
45019	14010	16	bar	bar	NN
45019	14010	17	running	run	VBG
45019	14010	18	along	along	IN
45019	14010	19	the	the	DT
45019	14010	20	base	base	NN
45019	14010	21	of	of	IN
45019	14010	22	the	the	DT
45019	14010	23	fin	fin	NN
45019	14010	24	,	,	,
45019	14010	25	and	and	CC
45019	14010	26	giving	give	VBG
45019	14010	27	off	off	RP
45019	14010	28	at	at	IN
45019	14010	29	right	right	NNP
45019	14010	30	angles	angles	NNP
45019	14010	31	series	series	NN
45019	14010	32	of	of	IN
45019	14010	33	rays	ray	NNS
45019	14010	34	which	which	WDT
45019	14010	35	pass	pass	VBP
45019	14010	36	into	into	IN
45019	14010	37	the	the	DT
45019	14010	38	fin	fin	NN
45019	14010	39	.	.	.
45019	14011	1	The	the	DT
45019	14011	2	longitudinal	longitudinal	JJ
45019	14011	3	bar	bar	NN
45019	14011	4	,	,	,
45019	14011	5	which	which	WDT
45019	14011	6	may	may	MD
45019	14011	7	be	be	VB
45019	14011	8	called	call	VBN
45019	14011	9	the	the	DT
45019	14011	10	basipterygium	basipterygium	NN
45019	14011	11	,	,	,
45019	14011	12	is	be	VBZ
45019	14011	13	moreover	moreover	RB
45019	14011	14	continuous	continuous	JJ
45019	14011	15	in	in	IN
45019	14011	16	front	front	NN
45019	14011	17	with	with	IN
45019	14011	18	the	the	DT
45019	14011	19	pectoral	pectoral	JJ
45019	14011	20	or	or	CC
45019	14011	21	pelvic	pelvic	JJ
45019	14011	22	girdle	girdle	NN
45019	14011	23	as	as	IN
45019	14011	24	the	the	DT
45019	14011	25	case	case	NN
45019	14011	26	may	may	MD
45019	14011	27	be	be	VB
45019	14011	28	.	.	.
45019	14012	1	[	[	-LRB-
45019	14012	2	FIG	FIG	NNP
45019	14012	3	.	.	.
45019	14013	1	344	344	CD
45019	14013	2	.	.	.
45019	14014	1	PECTORAL	PECTORAL	NNP
45019	14014	2	FIN	FIN	NNP
45019	14014	3	OF	of	IN
45019	14014	4	A	a	DT
45019	14014	5	YOUNG	young	NN
45019	14014	6	EMBRYO	embryo	NN
45019	14014	7	OF	of	IN
45019	14014	8	SCYLLIUM	scyllium	NN
45019	14014	9	IN	in	IN
45019	14014	10	LONGITUDINAL	LONGITUDINAL	NNP
45019	14014	11	AND	and	CC
45019	14014	12	HORIZONTAL	horizontal	NN
45019	14014	13	SECTION	section	NN
45019	14014	14	.	.	.
45019	14015	1	The	the	DT
45019	14015	2	skeleton	skeleton	NN
45019	14015	3	of	of	IN
45019	14015	4	the	the	DT
45019	14015	5	fin	fin	NN
45019	14015	6	was	be	VBD
45019	14015	7	still	still	RB
45019	14015	8	in	in	IN
45019	14015	9	the	the	DT
45019	14015	10	condition	condition	NN
45019	14015	11	of	of	IN
45019	14015	12	embryonic	embryonic	JJ
45019	14015	13	cartilage	cartilage	NN
45019	14015	14	.	.	.
45019	14016	1	_	_	NNP
45019	14016	2	b.p	b.p	NNP
45019	14016	3	.	.	NNP
45019	14016	4	_	_	NNP
45019	14016	5	basipterygium	basipterygium	NNP
45019	14016	6	(	(	-LRB-
45019	14016	7	eventual	eventual	JJ
45019	14016	8	metapterygium	metapterygium	NN
45019	14016	9	)	)	-RRB-
45019	14016	10	;	;	:
45019	14016	11	_	_	NNP
45019	14016	12	fr	fr	NNP
45019	14016	13	.	.	.
45019	14016	14	_	_	NNP
45019	14016	15	fin	fin	NN
45019	14016	16	rays	ray	NNS
45019	14016	17	;	;	:
45019	14016	18	_	_	NNP
45019	14016	19	p.g	p.g	NNP
45019	14016	20	.	.	NNP
45019	14016	21	_	_	NNP
45019	14016	22	pectoral	pectoral	NN
45019	14016	23	girdle	girdle	NN
45019	14016	24	in	in	IN
45019	14016	25	transverse	transverse	JJ
45019	14016	26	section	section	NN
45019	14016	27	;	;	:
45019	14016	28	_	_	NNP
45019	14016	29	f.	f.	NNP
45019	14016	30	_	_	NNP
45019	14016	31	foramen	foraman	NNS
45019	14016	32	in	in	IN
45019	14016	33	pectoral	pectoral	JJ
45019	14016	34	girdle	girdle	NN
45019	14016	35	;	;	:
45019	14016	36	_	_	NNP
45019	14016	37	pc	pc	NN
45019	14016	38	.	.	.
45019	14016	39	_	_	NNP
45019	14016	40	wall	wall	NN
45019	14016	41	of	of	IN
45019	14016	42	peritoneal	peritoneal	JJ
45019	14016	43	cavity	cavity	NN
45019	14016	44	.	.	.
45019	14016	45	]	]	-RRB-
45019	14017	1	The	the	DT
45019	14017	2	primitive	primitive	JJ
45019	14017	3	skeleton	skeleton	NN
45019	14017	4	of	of	IN
45019	14017	5	the	the	DT
45019	14017	6	pectoral	pectoral	JJ
45019	14017	7	fin	fin	NNP
45019	14017	8	is	be	VBZ
45019	14017	9	shewn	shew	VBN
45019	14017	10	in	in	IN
45019	14017	11	longitudinal	longitudinal	JJ
45019	14017	12	section	section	NN
45019	14017	13	in	in	IN
45019	14017	14	fig	fig	NN
45019	14017	15	.	.	.
45019	14018	1	344	344	CD
45019	14018	2	,	,	,
45019	14018	3	and	and	CC
45019	14018	4	that	that	DT
45019	14018	5	of	of	IN
45019	14018	6	the	the	DT
45019	14018	7	pelvic	pelvic	JJ
45019	14018	8	fin	fin	NN
45019	14018	9	at	at	IN
45019	14018	10	a	a	DT
45019	14018	11	slightly	slightly	RB
45019	14018	12	later	later	JJ
45019	14018	13	stage	stage	NN
45019	14018	14	in	in	IN
45019	14018	15	fig	fig	NN
45019	14018	16	.	.	.
45019	14019	1	345	345	CD
45019	14019	2	.	.	.
45019	14020	1	A	a	DT
45019	14020	2	transverse	transverse	JJ
45019	14020	3	section	section	NN
45019	14020	4	shewing	shew	VBG
45019	14020	5	the	the	DT
45019	14020	6	basipterygium	basipterygium	NN
45019	14020	7	(	(	-LRB-
45019	14020	8	_	_	NNP
45019	14020	9	mpt	mpt	NN
45019	14020	10	_	_	NNP
45019	14020	11	)	)	-RRB-
45019	14020	12	of	of	IN
45019	14020	13	the	the	DT
45019	14020	14	pectoral	pectoral	JJ
45019	14020	15	fin	fin	NN
45019	14020	16	,	,	,
45019	14020	17	and	and	CC
45019	14020	18	the	the	DT
45019	14020	19	plate	plate	NN
45019	14020	20	passing	pass	VBG
45019	14020	21	from	from	IN
45019	14020	22	it	-PRON-	PRP
45019	14020	23	into	into	IN
45019	14020	24	the	the	DT
45019	14020	25	fin	fin	NN
45019	14020	26	,	,	,
45019	14020	27	is	be	VBZ
45019	14020	28	shewn	shew	VBN
45019	14020	29	in	in	IN
45019	14020	30	fig	fig	NN
45019	14020	31	.	.	.
45019	14021	1	346	346	CD
45019	14021	2	.	.	.
45019	14022	1	Before	before	IN
45019	14022	2	proceeding	proceed	VBG
45019	14022	3	to	to	TO
45019	14022	4	describe	describe	VB
45019	14022	5	the	the	DT
45019	14022	6	later	later	JJ
45019	14022	7	history	history	NN
45019	14022	8	of	of	IN
45019	14022	9	the	the	DT
45019	14022	10	two	two	CD
45019	14022	11	fins	fin	NNS
45019	14022	12	it	-PRON-	PRP
45019	14022	13	may	may	MD
45019	14022	14	be	be	VB
45019	14022	15	well	well	JJ
45019	14022	16	to	to	TO
45019	14022	17	point	point	VB
45019	14022	18	out	out	RP
45019	14022	19	that	that	IN
45019	14022	20	their	-PRON-	PRP$
45019	14022	21	embryonic	embryonic	JJ
45019	14022	22	structure	structure	NN
45019	14022	23	completely	completely	RB
45019	14022	24	supports	support	VBZ
45019	14022	25	the	the	DT
45019	14022	26	view	view	NN
45019	14022	27	which	which	WDT
45019	14022	28	has	have	VBZ
45019	14022	29	been	be	VBN
45019	14022	30	arrived	arrive	VBN
45019	14022	31	at	at	IN
45019	14022	32	from	from	IN
45019	14022	33	the	the	DT
45019	14022	34	consideration	consideration	NN
45019	14022	35	of	of	IN
45019	14022	36	the	the	DT
45019	14022	37	soft	soft	JJ
45019	14022	38	parts	part	NNS
45019	14022	39	of	of	IN
45019	14022	40	the	the	DT
45019	14022	41	fin	fin	NN
45019	14022	42	.	.	.
45019	14023	1	My	-PRON-	PRP$
45019	14023	2	observations	observation	NNS
45019	14023	3	shew	shew	VBP
45019	14023	4	that	that	IN
45019	14023	5	the	the	DT
45019	14023	6	embryonic	embryonic	JJ
45019	14023	7	skeleton	skeleton	NN
45019	14023	8	of	of	IN
45019	14023	9	the	the	DT
45019	14023	10	paired	pair	VBN
45019	14023	11	fin	fin	NNP
45019	14023	12	consists	consist	VBZ
45019	14023	13	of	of	IN
45019	14023	14	a	a	DT
45019	14023	15	series	series	NN
45019	14023	16	of	of	IN
45019	14023	17	parallel	parallel	JJ
45019	14023	18	rays	ray	NNS
45019	14023	19	similar	similar	JJ
45019	14023	20	to	to	IN
45019	14023	21	those	those	DT
45019	14023	22	of	of	IN
45019	14023	23	the	the	DT
45019	14023	24	unpaired	unpaired	JJ
45019	14023	25	fins	fin	NNS
45019	14023	26	.	.	.
45019	14024	1	These	these	DT
45019	14024	2	rays	ray	NNS
45019	14024	3	support	support	VBP
45019	14024	4	the	the	DT
45019	14024	5	soft	soft	JJ
45019	14024	6	part	part	NN
45019	14024	7	of	of	IN
45019	14024	8	the	the	DT
45019	14024	9	fin	fin	NN
45019	14024	10	which	which	WDT
45019	14024	11	has	have	VBZ
45019	14024	12	the	the	DT
45019	14024	13	form	form	NN
45019	14024	14	of	of	IN
45019	14024	15	a	a	DT
45019	14024	16	longitudinal	longitudinal	JJ
45019	14024	17	ridge	ridge	NN
45019	14024	18	,	,	,
45019	14024	19	and	and	CC
45019	14024	20	are	be	VBP
45019	14024	21	continuous	continuous	JJ
45019	14024	22	at	at	IN
45019	14024	23	their	-PRON-	PRP$
45019	14024	24	base	base	NN
45019	14024	25	with	with	IN
45019	14024	26	a	a	DT
45019	14024	27	longitudinal	longitudinal	JJ
45019	14024	28	bar	bar	NN
45019	14024	29	,	,	,
45019	14024	30	which	which	WDT
45019	14024	31	may	may	MD
45019	14024	32	very	very	RB
45019	14024	33	probably	probably	RB
45019	14024	34	be	be	VB
45019	14024	35	due	due	JJ
45019	14024	36	to	to	IN
45019	14024	37	secondary	secondary	JJ
45019	14024	38	development	development	NN
45019	14024	39	.	.	.
45019	14025	1	As	as	IN
45019	14025	2	pointed	point	VBN
45019	14025	3	out	out	RP
45019	14025	4	by	by	IN
45019	14025	5	Mivart	Mivart	NNP
45019	14025	6	,	,	,
45019	14025	7	a	a	DT
45019	14025	8	longitudinal	longitudinal	JJ
45019	14025	9	bar	bar	NN
45019	14025	10	is	be	VBZ
45019	14025	11	also	also	RB
45019	14025	12	occasionally	occasionally	RB
45019	14025	13	formed	form	VBN
45019	14025	14	to	to	TO
45019	14025	15	support	support	VB
45019	14025	16	the	the	DT
45019	14025	17	cartilaginous	cartilaginous	JJ
45019	14025	18	rays	ray	NNS
45019	14025	19	of	of	IN
45019	14025	20	unpaired	unpaired	JJ
45019	14025	21	fins	fin	NNS
45019	14025	22	.	.	.
45019	14026	1	The	the	DT
45019	14026	2	longitudinal	longitudinal	JJ
45019	14026	3	bar	bar	NN
45019	14026	4	of	of	IN
45019	14026	5	the	the	DT
45019	14026	6	paired	pair	VBN
45019	14026	7	fins	fin	NNS
45019	14026	8	is	be	VBZ
45019	14026	9	believed	believe	VBN
45019	14026	10	by	by	IN
45019	14026	11	both	both	DT
45019	14026	12	Thacker	Thacker	NNP
45019	14026	13	and	and	CC
45019	14026	14	Mivart	Mivart	NNP
45019	14026	15	to	to	TO
45019	14026	16	be	be	VB
45019	14026	17	due	due	IN
45019	14026	18	to	to	IN
45019	14026	19	the	the	DT
45019	14026	20	coalescence	coalescence	NN
45019	14026	21	of	of	IN
45019	14026	22	the	the	DT
45019	14026	23	bases	basis	NNS
45019	14026	24	of	of	IN
45019	14026	25	primitively	primitively	RB
45019	14026	26	independent	independent	JJ
45019	14026	27	rays	ray	NNS
45019	14026	28	,	,	,
45019	14026	29	of	of	IN
45019	14026	30	which	which	WDT
45019	14026	31	they	-PRON-	PRP
45019	14026	32	believe	believe	VBP
45019	14026	33	the	the	DT
45019	14026	34	fin	fin	NN
45019	14026	35	to	to	TO
45019	14026	36	have	have	VB
45019	14026	37	been	be	VBN
45019	14026	38	originally	originally	RB
45019	14026	39	composed	compose	VBN
45019	14026	40	.	.	.
45019	14027	1	This	this	DT
45019	14027	2	view	view	NN
45019	14027	3	is	be	VBZ
45019	14027	4	probable	probable	JJ
45019	14027	5	enough	enough	RB
45019	14027	6	in	in	IN
45019	14027	7	itself	-PRON-	PRP
45019	14027	8	,	,	,
45019	14027	9	but	but	CC
45019	14027	10	there	there	EX
45019	14027	11	is	be	VBZ
45019	14027	12	no	no	DT
45019	14027	13	trace	trace	NN
45019	14027	14	in	in	IN
45019	14027	15	the	the	DT
45019	14027	16	embryo	embryo	NN
45019	14027	17	of	of	IN
45019	14027	18	the	the	DT
45019	14027	19	bar	bar	NN
45019	14027	20	in	in	IN
45019	14027	21	question	question	NN
45019	14027	22	being	be	VBG
45019	14027	23	formed	form	VBN
45019	14027	24	by	by	IN
45019	14027	25	the	the	DT
45019	14027	26	coalescence	coalescence	NN
45019	14027	27	of	of	IN
45019	14027	28	rays	ray	NNS
45019	14027	29	,	,	,
45019	14027	30	though	though	IN
45019	14027	31	the	the	DT
45019	14027	32	fact	fact	NN
45019	14027	33	of	of	IN
45019	14027	34	its	-PRON-	PRP$
45019	14027	35	being	be	VBG
45019	14027	36	perfectly	perfectly	RB
45019	14027	37	continuous	continuous	JJ
45019	14027	38	with	with	IN
45019	14027	39	the	the	DT
45019	14027	40	bases	basis	NNS
45019	14027	41	of	of	IN
45019	14027	42	the	the	DT
45019	14027	43	rays	ray	NNS
45019	14027	44	is	be	VBZ
45019	14027	45	somewhat	somewhat	RB
45019	14027	46	in	in	IN
45019	14027	47	favour	favour	NN
45019	14027	48	of	of	IN
45019	14027	49	this	this	DT
45019	14027	50	view[215	view[215	NN
45019	14027	51	]	]	-RRB-
45019	14027	52	.	.	.
45019	14028	1	[	[	-LRB-
45019	14028	2	215	215	CD
45019	14028	3	]	]	-RRB-
45019	14028	4	Thacker	thacker	NN
45019	14028	5	more	more	RBR
45019	14028	6	especially	especially	RB
45019	14028	7	founds	found	VBZ
45019	14028	8	his	-PRON-	PRP$
45019	14028	9	view	view	NN
45019	14028	10	on	on	IN
45019	14028	11	the	the	DT
45019	14028	12	adult	adult	NN
45019	14028	13	form	form	NN
45019	14028	14	of	of	IN
45019	14028	15	the	the	DT
45019	14028	16	pelvic	pelvic	JJ
45019	14028	17	fins	fin	NNS
45019	14028	18	in	in	IN
45019	14028	19	the	the	DT
45019	14028	20	cartilaginous	cartilaginous	JJ
45019	14028	21	Ganoids	ganoid	NNS
45019	14028	22	;	;	:
45019	14028	23	Polyodon	Polyodon	NNP
45019	14028	24	,	,	,
45019	14028	25	in	in	IN
45019	14028	26	which	which	WDT
45019	14028	27	the	the	DT
45019	14028	28	part	part	NN
45019	14028	29	which	which	WDT
45019	14028	30	constitutes	constitute	VBZ
45019	14028	31	the	the	DT
45019	14028	32	basal	basal	NNP
45019	14028	33	plate	plate	NN
45019	14028	34	in	in	IN
45019	14028	35	other	other	JJ
45019	14028	36	forms	form	NNS
45019	14028	37	is	be	VBZ
45019	14028	38	divided	divide	VBN
45019	14028	39	into	into	IN
45019	14028	40	separate	separate	JJ
45019	14028	41	segments	segment	NNS
45019	14028	42	,	,	,
45019	14028	43	being	be	VBG
45019	14028	44	mainly	mainly	RB
45019	14028	45	relied	rely	VBN
45019	14028	46	on	on	IN
45019	14028	47	.	.	.
45019	14029	1	It	-PRON-	PRP
45019	14029	2	is	be	VBZ
45019	14029	3	possible	possible	JJ
45019	14029	4	that	that	IN
45019	14029	5	the	the	DT
45019	14029	6	segmentation	segmentation	NN
45019	14029	7	of	of	IN
45019	14029	8	this	this	DT
45019	14029	9	plate	plate	NN
45019	14029	10	,	,	,
45019	14029	11	as	as	IN
45019	14029	12	maintained	maintain	VBN
45019	14029	13	by	by	IN
45019	14029	14	Gegenbaur	Gegenbaur	NNP
45019	14029	15	and	and	CC
45019	14029	16	Davidoff	Davidoff	NNP
45019	14029	17	,	,	,
45019	14029	18	is	be	VBZ
45019	14029	19	secondary	secondary	JJ
45019	14029	20	,	,	,
45019	14029	21	but	but	CC
45019	14029	22	Thacker	Thacker	NNP
45019	14029	23	's	's	POS
45019	14029	24	view	view	NN
45019	14029	25	that	that	IN
45019	14029	26	the	the	DT
45019	14029	27	segmentation	segmentation	NN
45019	14029	28	is	be	VBZ
45019	14029	29	a	a	DT
45019	14029	30	primitive	primitive	JJ
45019	14029	31	character	character	NN
45019	14029	32	seems	seem	VBZ
45019	14029	33	to	to	IN
45019	14029	34	me	-PRON-	PRP
45019	14029	35	,	,	,
45019	14029	36	in	in	IN
45019	14029	37	the	the	DT
45019	14029	38	absence	absence	NN
45019	14029	39	of	of	IN
45019	14029	40	definite	definite	JJ
45019	14029	41	evidence	evidence	NN
45019	14029	42	to	to	IN
45019	14029	43	the	the	DT
45019	14029	44	reverse	reverse	NN
45019	14029	45	,	,	,
45019	14029	46	the	the	DT
45019	14029	47	more	more	RBR
45019	14029	48	natural	natural	JJ
45019	14029	49	one	one	CD
45019	14029	50	.	.	.
45019	14030	1	[	[	-LRB-
45019	14030	2	FIG	FIG	NNP
45019	14030	3	.	.	.
45019	14031	1	345	345	CD
45019	14031	2	.	.	.
45019	14032	1	PELVIC	PELVIC	NNP
45019	14032	2	FIN	FIN	NNP
45019	14032	3	OF	of	IN
45019	14032	4	A	a	DT
45019	14032	5	VERY	very	RB
45019	14032	6	YOUNG	young	JJ
45019	14032	7	FEMALE	female	JJ
45019	14032	8	EMBRYO	EMBRYO	NNS
45019	14032	9	OF	of	IN
45019	14032	10	SCYLLIUM	scyllium	NN
45019	14032	11	STELLARE	STELLARE	NNP
45019	14032	12	.	.	.
45019	14033	1	_	_	NNP
45019	14033	2	bb	bb	NNP
45019	14033	3	.	.	.
45019	14033	4	_	_	NNP
45019	14033	5	basipterygium	basipterygium	NN
45019	14033	6	;	;	:
45019	14033	7	_	_	NNP
45019	14033	8	pu	pu	NNP
45019	14033	9	.	.	.
45019	14033	10	_	_	NNP
45019	14033	11	pubic	pubic	JJ
45019	14033	12	process	process	NN
45019	14033	13	of	of	IN
45019	14033	14	pelvic	pelvic	NNP
45019	14033	15	girdle	girdle	NNP
45019	14033	16	;	;	:
45019	14033	17	_	_	NNP
45019	14033	18	il	il	NNP
45019	14033	19	.	.	.
45019	14033	20	_	_	NNP
45019	14033	21	iliac	iliac	NNP
45019	14033	22	process	process	NN
45019	14033	23	of	of	IN
45019	14033	24	pelvic	pelvic	NNP
45019	14033	25	girdle	girdle	NNP
45019	14033	26	.	.	.
45019	14033	27	]	]	-RRB-
45019	14034	1	A	a	DT
45019	14034	2	point	point	NN
45019	14034	3	may	may	MD
45019	14034	4	be	be	VB
45019	14034	5	noticed	notice	VBN
45019	14034	6	here	here	RB
45019	14034	7	which	which	WDT
45019	14034	8	may	may	MD
45019	14034	9	perhaps	perhaps	RB
45019	14034	10	appear	appear	VB
45019	14034	11	to	to	TO
45019	14034	12	be	be	VB
45019	14034	13	a	a	DT
45019	14034	14	difficulty	difficulty	NN
45019	14034	15	,	,	,
45019	14034	16	viz	viz	NN
45019	14034	17	.	.	.
45019	14035	1	that	that	IN
45019	14035	2	to	to	IN
45019	14035	3	a	a	DT
45019	14035	4	considerable	considerable	JJ
45019	14035	5	extent	extent	NN
45019	14035	6	in	in	IN
45019	14035	7	the	the	DT
45019	14035	8	pectoral	pectoral	NN
45019	14035	9	,	,	,
45019	14035	10	and	and	CC
45019	14035	11	to	to	IN
45019	14035	12	some	some	DT
45019	14035	13	extent	extent	NN
45019	14035	14	in	in	IN
45019	14035	15	the	the	DT
45019	14035	16	pelvic	pelvic	NNP
45019	14035	17	fin	fin	NN
45019	14035	18	the	the	DT
45019	14035	19	embryonic	embryonic	JJ
45019	14035	20	cartilage	cartilage	NN
45019	14035	21	from	from	IN
45019	14035	22	which	which	WDT
45019	14035	23	the	the	DT
45019	14035	24	fin	fin	NN
45019	14035	25	-	-	HYPH
45019	14035	26	rays	ray	NNS
45019	14035	27	are	be	VBP
45019	14035	28	developed	develop	VBN
45019	14035	29	is	be	VBZ
45019	14035	30	at	at	IN
45019	14035	31	first	first	RB
45019	14035	32	a	a	DT
45019	14035	33	continuous	continuous	JJ
45019	14035	34	lamina	lamina	NN
45019	14035	35	,	,	,
45019	14035	36	which	which	WDT
45019	14035	37	subsequently	subsequently	RB
45019	14035	38	segments	segment	VBZ
45019	14035	39	into	into	IN
45019	14035	40	rays	ray	NNS
45019	14035	41	.	.	.
45019	14036	1	I	-PRON-	PRP
45019	14036	2	am	be	VBP
45019	14036	3	however	however	RB
45019	14036	4	inclined	inclined	JJ
45019	14036	5	to	to	TO
45019	14036	6	regard	regard	VB
45019	14036	7	this	this	DT
45019	14036	8	merely	merely	RB
45019	14036	9	as	as	IN
45019	14036	10	a	a	DT
45019	14036	11	result	result	NN
45019	14036	12	of	of	IN
45019	14036	13	the	the	DT
45019	14036	14	mode	mode	NN
45019	14036	15	of	of	IN
45019	14036	16	conversion	conversion	NN
45019	14036	17	of	of	IN
45019	14036	18	the	the	DT
45019	14036	19	indifferent	indifferent	JJ
45019	14036	20	mesoblast	mesoblast	NN
45019	14036	21	into	into	IN
45019	14036	22	cartilage	cartilage	NN
45019	14036	23	;	;	:
45019	14036	24	and	and	CC
45019	14036	25	in	in	IN
45019	14036	26	any	any	DT
45019	14036	27	case	case	NN
45019	14036	28	no	no	DT
45019	14036	29	conclusion	conclusion	NN
45019	14036	30	adverse	adverse	JJ
45019	14036	31	to	to	IN
45019	14036	32	the	the	DT
45019	14036	33	above	above	JJ
45019	14036	34	view	view	NN
45019	14036	35	can	can	MD
45019	14036	36	be	be	VB
45019	14036	37	drawn	draw	VBN
45019	14036	38	from	from	IN
45019	14036	39	it	-PRON-	PRP
45019	14036	40	,	,	,
45019	14036	41	since	since	IN
45019	14036	42	I	-PRON-	PRP
45019	14036	43	find	find	VBP
45019	14036	44	that	that	IN
45019	14036	45	the	the	DT
45019	14036	46	rays	ray	NNS
45019	14036	47	of	of	IN
45019	14036	48	the	the	DT
45019	14036	49	unpaired	unpaired	JJ
45019	14036	50	fin	fin	NN
45019	14036	51	are	be	VBP
45019	14036	52	similarly	similarly	RB
45019	14036	53	segmented	segment	VBN
45019	14036	54	from	from	IN
45019	14036	55	a	a	DT
45019	14036	56	continuous	continuous	JJ
45019	14036	57	lamina	lamina	NN
45019	14036	58	.	.	.
45019	14037	1	In	in	IN
45019	14037	2	all	all	DT
45019	14037	3	cases	case	NNS
45019	14037	4	the	the	DT
45019	14037	5	segmentation	segmentation	NN
45019	14037	6	of	of	IN
45019	14037	7	the	the	DT
45019	14037	8	rays	ray	NNS
45019	14037	9	is	be	VBZ
45019	14037	10	to	to	IN
45019	14037	11	a	a	DT
45019	14037	12	large	large	JJ
45019	14037	13	extent	extent	NN
45019	14037	14	completed	complete	VBN
45019	14037	15	before	before	IN
45019	14037	16	the	the	DT
45019	14037	17	tissue	tissue	NN
45019	14037	18	in	in	IN
45019	14037	19	question	question	NN
45019	14037	20	is	be	VBZ
45019	14037	21	sufficiently	sufficiently	RB
45019	14037	22	differentiated	differentiate	VBN
45019	14037	23	to	to	TO
45019	14037	24	be	be	VB
45019	14037	25	called	call	VBN
45019	14037	26	cartilage	cartilage	NN
45019	14037	27	by	by	IN
45019	14037	28	an	an	DT
45019	14037	29	histologist	histologist	NN
45019	14037	30	.	.	.
45019	14038	1	Thacker	Thacker	NNP
45019	14038	2	and	and	CC
45019	14038	3	Mivart	Mivart	NNP
45019	14038	4	both	both	DT
45019	14038	5	hold	hold	VBP
45019	14038	6	that	that	IN
45019	14038	7	the	the	DT
45019	14038	8	pectoral	pectoral	JJ
45019	14038	9	and	and	CC
45019	14038	10	pelvic	pelvic	JJ
45019	14038	11	girdles	girdle	NNS
45019	14038	12	have	have	VBP
45019	14038	13	been	be	VBN
45019	14038	14	evolved	evolve	VBN
45019	14038	15	by	by	IN
45019	14038	16	ventral	ventral	JJ
45019	14038	17	and	and	CC
45019	14038	18	dorsal	dorsal	NN
45019	14038	19	growths	growth	NNS
45019	14038	20	of	of	IN
45019	14038	21	the	the	DT
45019	14038	22	anterior	anterior	JJ
45019	14038	23	end	end	NN
45019	14038	24	of	of	IN
45019	14038	25	the	the	DT
45019	14038	26	longitudinal	longitudinal	JJ
45019	14038	27	bar	bar	NN
45019	14038	28	supporting	support	VBG
45019	14038	29	the	the	DT
45019	14038	30	fin	fin	NN
45019	14038	31	-	-	HYPH
45019	14038	32	rays	ray	NNS
45019	14038	33	.	.	.
45019	14039	1	There	there	EX
45019	14039	2	is	be	VBZ
45019	14039	3	,	,	,
45019	14039	4	so	so	RB
45019	14039	5	far	far	RB
45019	14039	6	as	as	IN
45019	14039	7	I	-PRON-	PRP
45019	14039	8	see	see	VBP
45019	14039	9	,	,	,
45019	14039	10	no	no	DT
45019	14039	11	theoretical	theoretical	JJ
45019	14039	12	objection	objection	NN
45019	14039	13	to	to	TO
45019	14039	14	be	be	VB
45019	14039	15	taken	take	VBN
45019	14039	16	to	to	IN
45019	14039	17	this	this	DT
45019	14039	18	view	view	NN
45019	14039	19	,	,	,
45019	14039	20	and	and	CC
45019	14039	21	the	the	DT
45019	14039	22	fact	fact	NN
45019	14039	23	of	of	IN
45019	14039	24	the	the	DT
45019	14039	25	pectoral	pectoral	JJ
45019	14039	26	and	and	CC
45019	14039	27	pelvic	pelvic	JJ
45019	14039	28	girdles	girdle	NNS
45019	14039	29	originating	originate	VBG
45019	14039	30	continuously	continuously	RB
45019	14039	31	,	,	,
45019	14039	32	and	and	CC
45019	14039	33	long	long	RB
45019	14039	34	remaining	remain	VBG
45019	14039	35	united	unite	VBN
45019	14039	36	with	with	IN
45019	14039	37	the	the	DT
45019	14039	38	longitudinal	longitudinal	JJ
45019	14039	39	bars	bar	NNS
45019	14039	40	of	of	IN
45019	14039	41	their	-PRON-	PRP$
45019	14039	42	respective	respective	JJ
45019	14039	43	fins	fin	NNS
45019	14039	44	is	be	VBZ
45019	14039	45	in	in	IN
45019	14039	46	favour	favour	NN
45019	14039	47	of	of	IN
45019	14039	48	rather	rather	RB
45019	14039	49	than	than	IN
45019	14039	50	against	against	IN
45019	14039	51	this	this	DT
45019	14039	52	view	view	NN
45019	14039	53	.	.	.
45019	14040	1	The	the	DT
45019	14040	2	same	same	JJ
45019	14040	3	may	may	MD
45019	14040	4	be	be	VB
45019	14040	5	said	say	VBN
45019	14040	6	of	of	IN
45019	14040	7	the	the	DT
45019	14040	8	fact	fact	NN
45019	14040	9	that	that	IN
45019	14040	10	the	the	DT
45019	14040	11	first	first	JJ
45019	14040	12	part	part	NN
45019	14040	13	of	of	IN
45019	14040	14	each	each	DT
45019	14040	15	girdle	girdle	NN
45019	14040	16	to	to	TO
45019	14040	17	be	be	VB
45019	14040	18	formed	form	VBN
45019	14040	19	is	be	VBZ
45019	14040	20	that	that	IN
45019	14040	21	in	in	IN
45019	14040	22	the	the	DT
45019	14040	23	neighbourhood	neighbourhood	NN
45019	14040	24	of	of	IN
45019	14040	25	the	the	DT
45019	14040	26	longitudinal	longitudinal	JJ
45019	14040	27	bar	bar	NNP
45019	14040	28	(	(	-LRB-
45019	14040	29	basipterygium	basipterygium	NN
45019	14040	30	)	)	-RRB-
45019	14040	31	of	of	IN
45019	14040	32	the	the	DT
45019	14040	33	fin	fin	NN
45019	14040	34	,	,	,
45019	14040	35	the	the	DT
45019	14040	36	dorsal	dorsal	NN
45019	14040	37	and	and	CC
45019	14040	38	ventral	ventral	JJ
45019	14040	39	prolongations	prolongation	NNS
45019	14040	40	being	be	VBG
45019	14040	41	subsequent	subsequent	JJ
45019	14040	42	growths	growth	NNS
45019	14040	43	.	.	.
45019	14041	1	The	the	DT
45019	14041	2	later	later	JJ
45019	14041	3	development	development	NN
45019	14041	4	of	of	IN
45019	14041	5	the	the	DT
45019	14041	6	skeleton	skeleton	NN
45019	14041	7	of	of	IN
45019	14041	8	the	the	DT
45019	14041	9	two	two	CD
45019	14041	10	fins	fin	NNS
45019	14041	11	is	be	VBZ
45019	14041	12	more	more	RBR
45019	14041	13	conveniently	conveniently	RB
45019	14041	14	treated	treat	VBN
45019	14041	15	separately	separately	RB
45019	14041	16	.	.	.
45019	14042	1	[	[	-LRB-
45019	14042	2	FIG	FIG	NNP
45019	14042	3	.	.	.
45019	14043	1	346	346	CD
45019	14043	2	.	.	.
45019	14044	1	TRANSVERSE	TRANSVERSE	NNP
45019	14044	2	SECTION	section	NN
45019	14044	3	THROUGH	THROUGH	VBD
45019	14044	4	THE	the	DT
45019	14044	5	PECTORAL	PECTORAL	NNP
45019	14044	6	FIN	FIN	NNP
45019	14044	7	OF	of	IN
45019	14044	8	A	a	DT
45019	14044	9	YOUNG	young	NN
45019	14044	10	EMBRYO	embryo	NN
45019	14044	11	OF	of	IN
45019	14044	12	SCYLLIUM	scyllium	NN
45019	14044	13	STELLARE	STELLARE	NNP
45019	14044	14	.	.	.
45019	14045	1	_	_	NNP
45019	14045	2	mpt	mpt	NN
45019	14045	3	.	.	.
45019	14045	4	_	_	NNP
45019	14045	5	basipterygial	basipterygial	JJ
45019	14045	6	bar	bar	NNP
45019	14045	7	(	(	-LRB-
45019	14045	8	metapterygium	metapterygium	NN
45019	14045	9	)	)	-RRB-
45019	14045	10	;	;	:
45019	14045	11	_	_	NNP
45019	14045	12	fr	fr	NNP
45019	14045	13	.	.	.
45019	14045	14	_	_	NNP
45019	14045	15	fin	fin	NNP
45019	14045	16	ray	ray	NNP
45019	14045	17	;	;	:
45019	14045	18	_	_	NNP
45019	14045	19	m.	m.	NN
45019	14045	20	_	_	NNP
45019	14045	21	muscles	muscle	NNS
45019	14045	22	;	;	:
45019	14045	23	_	_	NNP
45019	14045	24	hf	hf	NNP
45019	14045	25	.	.	.
45019	14045	26	_	_	NNP
45019	14045	27	horny	horny	NN
45019	14045	28	fibres	fibre	NNS
45019	14045	29	.	.	.
45019	14045	30	]	]	-RRB-
45019	14046	1	The	the	DT
45019	14046	2	pelvic	pelvic	JJ
45019	14046	3	fin	fin	NN
45019	14046	4	.	.	.
45019	14047	1	The	the	DT
45019	14047	2	changes	change	NNS
45019	14047	3	in	in	IN
45019	14047	4	the	the	DT
45019	14047	5	pelvic	pelvic	JJ
45019	14047	6	fin	fin	NN
45019	14047	7	are	be	VBP
45019	14047	8	comparatively	comparatively	RB
45019	14047	9	slight	slight	JJ
45019	14047	10	.	.	.
45019	14048	1	The	the	DT
45019	14048	2	fin	fin	NN
45019	14048	3	remains	remain	VBZ
45019	14048	4	through	through	IN
45019	14048	5	life	life	NN
45019	14048	6	as	as	IN
45019	14048	7	a	a	DT
45019	14048	8	nearly	nearly	RB
45019	14048	9	horizontal	horizontal	JJ
45019	14048	10	lateral	lateral	JJ
45019	14048	11	projection	projection	NN
45019	14048	12	of	of	IN
45019	14048	13	the	the	DT
45019	14048	14	body	body	NN
45019	14048	15	,	,	,
45019	14048	16	and	and	CC
45019	14048	17	the	the	DT
45019	14048	18	longitudinal	longitudinal	JJ
45019	14048	19	bar	bar	NN
45019	14048	20	--	--	:
45019	14048	21	the	the	DT
45019	14048	22	basipterygium	basipterygium	NN
45019	14048	23	--	--	:
45019	14048	24	at	at	IN
45019	14048	25	its	-PRON-	PRP$
45019	14048	26	base	base	NN
45019	14048	27	always	always	RB
45019	14048	28	remains	remain	VBZ
45019	14048	29	as	as	RB
45019	14048	30	such	such	JJ
45019	14048	31	.	.	.
45019	14049	1	It	-PRON-	PRP
45019	14049	2	is	be	VBZ
45019	14049	3	for	for	IN
45019	14049	4	a	a	DT
45019	14049	5	considerable	considerable	JJ
45019	14049	6	period	period	NN
45019	14049	7	attached	attach	VBN
45019	14049	8	to	to	IN
45019	14049	9	the	the	DT
45019	14049	10	pelvic	pelvic	JJ
45019	14049	11	girdle	girdle	NN
45019	14049	12	,	,	,
45019	14049	13	but	but	CC
45019	14049	14	eventually	eventually	RB
45019	14049	15	becomes	become	VBZ
45019	14049	16	segmented	segment	VBN
45019	14049	17	from	from	IN
45019	14049	18	it	-PRON-	PRP
45019	14049	19	.	.	.
45019	14050	1	Of	of	IN
45019	14050	2	the	the	DT
45019	14050	3	fin	fin	NN
45019	14050	4	rays	ray	NNS
45019	14050	5	the	the	DT
45019	14050	6	anterior	anterior	NN
45019	14050	7	remains	remain	VBZ
45019	14050	8	directly	directly	RB
45019	14050	9	articulated	articulate	VBN
45019	14050	10	with	with	IN
45019	14050	11	the	the	DT
45019	14050	12	pelvic	pelvic	JJ
45019	14050	13	girdle	girdle	NN
45019	14050	14	on	on	IN
45019	14050	15	the	the	DT
45019	14050	16	separation	separation	NN
45019	14050	17	of	of	IN
45019	14050	18	the	the	DT
45019	14050	19	basipterygium	basipterygium	NN
45019	14050	20	(	(	-LRB-
45019	14050	21	fig	fig	NN
45019	14050	22	.	.	.
45019	14051	1	347	347	CD
45019	14051	2	)	)	-RRB-
45019	14051	3	,	,	,
45019	14051	4	and	and	CC
45019	14051	5	the	the	DT
45019	14051	6	remaining	remain	VBG
45019	14051	7	rays	ray	NNS
45019	14051	8	finally	finally	RB
45019	14051	9	become	become	VBP
45019	14051	10	segmented	segmented	JJ
45019	14051	11	from	from	IN
45019	14051	12	the	the	DT
45019	14051	13	basipterygium	basipterygium	NN
45019	14051	14	,	,	,
45019	14051	15	though	though	IN
45019	14051	16	they	-PRON-	PRP
45019	14051	17	remain	remain	VBP
45019	14051	18	articulated	articulate	VBN
45019	14051	19	with	with	IN
45019	14051	20	it	-PRON-	PRP
45019	14051	21	.	.	.
45019	14052	1	They	-PRON-	PRP
45019	14052	2	also	also	RB
45019	14052	3	become	become	VBP
45019	14052	4	to	to	IN
45019	14052	5	some	some	DT
45019	14052	6	extent	extent	NN
45019	14052	7	transversely	transversely	RB
45019	14052	8	segmented	segmented	JJ
45019	14052	9	.	.	.
45019	14053	1	The	the	DT
45019	14053	2	posterior	posterior	JJ
45019	14053	3	end	end	NN
45019	14053	4	of	of	IN
45019	14053	5	the	the	DT
45019	14053	6	basipterygial	basipterygial	JJ
45019	14053	7	bar	bar	NN
45019	14053	8	also	also	RB
45019	14053	9	becomes	become	VBZ
45019	14053	10	segmented	segment	VBN
45019	14053	11	off	off	RP
45019	14053	12	as	as	IN
45019	14053	13	the	the	DT
45019	14053	14	terminal	terminal	JJ
45019	14053	15	ray	ray	NN
45019	14053	16	.	.	.
45019	14054	1	The	the	DT
45019	14054	2	pelvic	pelvic	JJ
45019	14054	3	fin	fin	NN
45019	14054	4	thus	thus	RB
45019	14054	5	retains	retain	VBZ
45019	14054	6	in	in	IN
45019	14054	7	all	all	DT
45019	14054	8	essential	essential	JJ
45019	14054	9	points	point	NNS
45019	14054	10	its	-PRON-	PRP$
45019	14054	11	primitive	primitive	JJ
45019	14054	12	arrangement	arrangement	NN
45019	14054	13	.	.	.
45019	14055	1	The	the	DT
45019	14055	2	pectoral	pectoral	JJ
45019	14055	3	fin	fin	NN
45019	14055	4	.	.	.
45019	14056	1	The	the	DT
45019	14056	2	earliest	early	JJS
45019	14056	3	stage	stage	NN
45019	14056	4	of	of	IN
45019	14056	5	the	the	DT
45019	14056	6	pectoral	pectoral	JJ
45019	14056	7	fin	fin	NNP
45019	14056	8	differs	differ	VBZ
45019	14056	9	from	from	IN
45019	14056	10	that	that	DT
45019	14056	11	of	of	IN
45019	14056	12	the	the	DT
45019	14056	13	pelvic	pelvic	JJ
45019	14056	14	fin	fin	NN
45019	14056	15	only	only	RB
45019	14056	16	in	in	IN
45019	14056	17	minor	minor	JJ
45019	14056	18	points	point	NNS
45019	14056	19	.	.	.
45019	14057	1	There	there	EX
45019	14057	2	is	be	VBZ
45019	14057	3	the	the	DT
45019	14057	4	same	same	JJ
45019	14057	5	longitudinal	longitudinal	JJ
45019	14057	6	or	or	CC
45019	14057	7	basipterygial	basipterygial	JJ
45019	14057	8	bar	bar	NN
45019	14057	9	to	to	TO
45019	14057	10	which	which	WDT
45019	14057	11	the	the	DT
45019	14057	12	fin	fin	NN
45019	14057	13	-	-	HYPH
45019	14057	14	rays	ray	NNS
45019	14057	15	are	be	VBP
45019	14057	16	attached	attach	VBN
45019	14057	17	,	,	,
45019	14057	18	whose	whose	WP$
45019	14057	19	position	position	NN
45019	14057	20	at	at	IN
45019	14057	21	the	the	DT
45019	14057	22	base	base	NN
45019	14057	23	of	of	IN
45019	14057	24	the	the	DT
45019	14057	25	fin	fin	NN
45019	14057	26	is	be	VBZ
45019	14057	27	clearly	clearly	RB
45019	14057	28	seen	see	VBN
45019	14057	29	in	in	IN
45019	14057	30	the	the	DT
45019	14057	31	transverse	transverse	JJ
45019	14057	32	section	section	NN
45019	14057	33	(	(	-LRB-
45019	14057	34	fig	fig	NN
45019	14057	35	.	.	.
45019	14058	1	346	346	CD
45019	14058	2	,	,	,
45019	14058	3	_	_	NNP
45019	14058	4	mpt	mpt	NN
45019	14058	5	_	_	NNP
45019	14058	6	)	)	-RRB-
45019	14058	7	.	.	.
45019	14059	1	In	in	IN
45019	14059	2	front	front	NN
45019	14059	3	the	the	DT
45019	14059	4	bar	bar	NN
45019	14059	5	is	be	VBZ
45019	14059	6	continuous	continuous	JJ
45019	14059	7	with	with	IN
45019	14059	8	the	the	DT
45019	14059	9	pectoral	pectoral	JJ
45019	14059	10	girdle	girdle	NN
45019	14059	11	(	(	-LRB-
45019	14059	12	figs	fig	NNS
45019	14059	13	.	.	.
45019	14060	1	344	344	CD
45019	14060	2	and	and	CC
45019	14060	3	348	348	CD
45019	14060	4	)	)	-RRB-
45019	14060	5	.	.	.
45019	14061	1	[	[	-LRB-
45019	14061	2	FIG	FIG	NNP
45019	14061	3	.	.	.
45019	14062	1	347	347	CD
45019	14062	2	.	.	.
45019	14063	1	PELVIC	PELVIC	NNP
45019	14063	2	FIN	FIN	NNP
45019	14063	3	OF	of	IN
45019	14063	4	A	a	DT
45019	14063	5	YOUNG	YOUNG	NNP
45019	14063	6	MALE	male	JJ
45019	14063	7	EMBRYO	EMBRYO	NNS
45019	14063	8	OF	of	IN
45019	14063	9	SCYLLIUM	SCYLLIUM	NNP
45019	14063	10	STELLARE	STELLARE	NNP
45019	14063	11	.	.	.
45019	14064	1	_	_	NNP
45019	14064	2	bp	bp	NNP
45019	14064	3	.	.	.
45019	14064	4	_	_	NNP
45019	14064	5	basipterygium	basipterygium	NN
45019	14064	6	;	;	:
45019	14064	7	_	_	NNP
45019	14064	8	m.o	m.o	NNP
45019	14064	9	.	.	NNP
45019	14064	10	_	_	NNP
45019	14064	11	process	process	NN
45019	14064	12	of	of	IN
45019	14064	13	basipterygium	basipterygium	NN
45019	14064	14	continued	continue	VBD
45019	14064	15	into	into	IN
45019	14064	16	clasper	clasper	NN
45019	14064	17	;	;	:
45019	14064	18	_	_	NNP
45019	14064	19	il	il	NNP
45019	14064	20	.	.	.
45019	14064	21	_	_	NNP
45019	14064	22	iliac	iliac	NNP
45019	14064	23	process	process	NN
45019	14064	24	of	of	IN
45019	14064	25	pectoral	pectoral	JJ
45019	14064	26	girdle	girdle	NN
45019	14064	27	;	;	:
45019	14064	28	_	_	NNP
45019	14064	29	pu	pu	NNP
45019	14064	30	.	.	.
45019	14064	31	_	_	NNP
45019	14064	32	pubis	pubi	VBD
45019	14064	33	.	.	.
45019	14064	34	]	]	-RRB-
45019	14065	1	[	[	-LRB-
45019	14065	2	FIG	FIG	NNP
45019	14065	3	.	.	.
45019	14066	1	348	348	CD
45019	14066	2	.	.	.
45019	14067	1	PECTORAL	PECTORAL	NNP
45019	14067	2	FIN	FIN	NNP
45019	14067	3	OF	of	IN
45019	14067	4	AN	an	DT
45019	14067	5	EMBRYO	EMBRYO	NNP
45019	14067	6	OF	of	IN
45019	14067	7	SCYLLIUM	scyllium	NN
45019	14067	8	STELLARE	STELLARE	NNP
45019	14067	9	.	.	.
45019	14068	1	_	_	NNP
45019	14068	2	mp	mp	NNP
45019	14068	3	.	.	.
45019	14068	4	_	_	NNP
45019	14068	5	metapterygium	metapterygium	NNP
45019	14068	6	(	(	-LRB-
45019	14068	7	basipterygium	basipterygium	NN
45019	14068	8	of	of	IN
45019	14068	9	earlier	early	JJR
45019	14068	10	stage	stage	NN
45019	14068	11	)	)	-RRB-
45019	14068	12	;	;	:
45019	14068	13	_	_	NNP
45019	14068	14	me.p	me.p	NNP
45019	14068	15	.	.	.
45019	14068	16	_	_	NNP
45019	14068	17	rudiment	rudiment	NN
45019	14068	18	of	of	IN
45019	14068	19	future	future	JJ
45019	14068	20	pro-	pro-	NN
45019	14068	21	and	and	CC
45019	14068	22	mesopterygium	mesopterygium	NN
45019	14068	23	;	;	:
45019	14068	24	_	_	NNP
45019	14068	25	sc	sc	NNP
45019	14068	26	.	.	.
45019	14068	27	_	_	NNP
45019	14068	28	cut	cut	VBD
45019	14068	29	surface	surface	NN
45019	14068	30	of	of	IN
45019	14068	31	scapular	scapular	JJ
45019	14068	32	process	process	NN
45019	14068	33	;	;	:
45019	14068	34	_	_	NNP
45019	14068	35	cr	cr	NNP
45019	14068	36	.	.	.
45019	14068	37	_	_	NNP
45019	14068	38	coracoid	coracoid	NN
45019	14068	39	process	process	NN
45019	14068	40	;	;	:
45019	14068	41	_	_	NNP
45019	14068	42	fr	fr	NNP
45019	14068	43	.	.	.
45019	14068	44	_	_	NNP
45019	14068	45	foramen	foraman	NNS
45019	14068	46	;	;	:
45019	14068	47	_	_	NNP
45019	14068	48	f.	f.	NNP
45019	14068	49	_	_	NNP
45019	14068	50	horny	horny	NN
45019	14068	51	fibres	fibre	NNS
45019	14068	52	.	.	.
45019	14068	53	]	]	-RRB-
45019	14069	1	The	the	DT
45019	14069	2	changes	change	NNS
45019	14069	3	which	which	WDT
45019	14069	4	take	take	VBP
45019	14069	5	place	place	NN
45019	14069	6	in	in	IN
45019	14069	7	the	the	DT
45019	14069	8	course	course	NN
45019	14069	9	of	of	IN
45019	14069	10	the	the	DT
45019	14069	11	further	further	JJ
45019	14069	12	development	development	NN
45019	14069	13	are	be	VBP
45019	14069	14	however	however	RB
45019	14069	15	very	very	RB
45019	14069	16	much	much	RB
45019	14069	17	more	more	RBR
45019	14069	18	considerable	considerable	JJ
45019	14069	19	in	in	IN
45019	14069	20	the	the	DT
45019	14069	21	case	case	NN
45019	14069	22	of	of	IN
45019	14069	23	the	the	DT
45019	14069	24	pectoral	pectoral	NN
45019	14069	25	than	than	IN
45019	14069	26	in	in	IN
45019	14069	27	that	that	DT
45019	14069	28	of	of	IN
45019	14069	29	the	the	DT
45019	14069	30	pelvic	pelvic	JJ
45019	14069	31	fin	fin	NN
45019	14069	32	.	.	.
45019	14070	1	By	by	IN
45019	14070	2	the	the	DT
45019	14070	3	process	process	NN
45019	14070	4	spoken	speak	VBN
45019	14070	5	of	of	IN
45019	14070	6	above	above	RB
45019	14070	7	,	,	,
45019	14070	8	by	by	IN
45019	14070	9	which	which	WDT
45019	14070	10	the	the	DT
45019	14070	11	attachment	attachment	NN
45019	14070	12	of	of	IN
45019	14070	13	the	the	DT
45019	14070	14	pectoral	pectoral	JJ
45019	14070	15	fin	fin	NN
45019	14070	16	to	to	IN
45019	14070	17	the	the	DT
45019	14070	18	body	body	NN
45019	14070	19	wall	wall	NN
45019	14070	20	becomes	become	VBZ
45019	14070	21	shortened	shorten	VBN
45019	14070	22	from	from	IN
45019	14070	23	behind	behind	IN
45019	14070	24	forwards	forwards	RB
45019	14070	25	,	,	,
45019	14070	26	the	the	DT
45019	14070	27	basipterygial	basipterygial	JJ
45019	14070	28	bar	bar	NN
45019	14070	29	is	be	VBZ
45019	14070	30	gradually	gradually	RB
45019	14070	31	rotated	rotate	VBN
45019	14070	32	outwards	outward	NNS
45019	14070	33	,	,	,
45019	14070	34	its	-PRON-	PRP$
45019	14070	35	anterior	anterior	NN
45019	14070	36	end	end	NN
45019	14070	37	remaining	remain	VBG
45019	14070	38	attached	attach	VBN
45019	14070	39	to	to	IN
45019	14070	40	the	the	DT
45019	14070	41	pectoral	pectoral	JJ
45019	14070	42	girdle	girdle	NN
45019	14070	43	.	.	.
45019	14071	1	In	in	IN
45019	14071	2	this	this	DT
45019	14071	3	way	way	NN
45019	14071	4	this	this	DT
45019	14071	5	bar	bar	NN
45019	14071	6	comes	come	VBZ
45019	14071	7	to	to	TO
45019	14071	8	form	form	VB
45019	14071	9	the	the	DT
45019	14071	10	posterior	posterior	JJ
45019	14071	11	border	border	NN
45019	14071	12	of	of	IN
45019	14071	13	the	the	DT
45019	14071	14	skeleton	skeleton	NN
45019	14071	15	of	of	IN
45019	14071	16	the	the	DT
45019	14071	17	fin	fin	NNP
45019	14071	18	(	(	-LRB-
45019	14071	19	figs	fig	NNS
45019	14071	20	.	.	.
45019	14072	1	348	348	CD
45019	14072	2	and	and	CC
45019	14072	3	349	349	CD
45019	14072	4	,	,	,
45019	14072	5	_	_	NNP
45019	14072	6	mp	mp	NNP
45019	14072	7	_	_	NNP
45019	14072	8	)	)	-RRB-
45019	14072	9	,	,	,
45019	14072	10	constituting	constitute	VBG
45019	14072	11	what	what	WP
45019	14072	12	Gegenbaur	Gegenbaur	NNP
45019	14072	13	called	call	VBD
45019	14072	14	the	the	DT
45019	14072	15	metapterygium	metapterygium	NN
45019	14072	16	,	,	,
45019	14072	17	and	and	CC
45019	14072	18	eventually	eventually	RB
45019	14072	19	becomes	become	VBZ
45019	14072	20	segmented	segment	VBN
45019	14072	21	off	off	RP
45019	14072	22	from	from	IN
45019	14072	23	the	the	DT
45019	14072	24	pectoral	pectoral	JJ
45019	14072	25	girdle	girdle	NN
45019	14072	26	,	,	,
45019	14072	27	simply	simply	RB
45019	14072	28	articulating	articulate	VBG
45019	14072	29	with	with	IN
45019	14072	30	its	-PRON-	PRP$
45019	14072	31	hinder	hinder	NN
45019	14072	32	edge	edge	NN
45019	14072	33	.	.	.
45019	14073	1	The	the	DT
45019	14073	2	plate	plate	NN
45019	14073	3	of	of	IN
45019	14073	4	cartilage	cartilage	NN
45019	14073	5	,	,	,
45019	14073	6	which	which	WDT
45019	14073	7	is	be	VBZ
45019	14073	8	continued	continue	VBN
45019	14073	9	outwards	outward	NNS
45019	14073	10	from	from	IN
45019	14073	11	the	the	DT
45019	14073	12	basipterygium	basipterygium	NN
45019	14073	13	,	,	,
45019	14073	14	or	or	CC
45019	14073	15	as	as	IN
45019	14073	16	we	-PRON-	PRP
45019	14073	17	may	may	MD
45019	14073	18	now	now	RB
45019	14073	19	call	call	VB
45019	14073	20	it	-PRON-	PRP
45019	14073	21	,	,	,
45019	14073	22	the	the	DT
45019	14073	23	metapterygium	metapterygium	NN
45019	14073	24	,	,	,
45019	14073	25	into	into	IN
45019	14073	26	the	the	DT
45019	14073	27	fin	fin	NN
45019	14073	28	,	,	,
45019	14073	29	is	be	VBZ
45019	14073	30	not	not	RB
45019	14073	31	nearly	nearly	RB
45019	14073	32	so	so	RB
45019	14073	33	completely	completely	RB
45019	14073	34	divided	divided	JJ
45019	14073	35	up	up	RP
45019	14073	36	into	into	IN
45019	14073	37	fin	fin	NN
45019	14073	38	-	-	HYPH
45019	14073	39	rays	ray	NNS
45019	14073	40	as	as	IN
45019	14073	41	in	in	IN
45019	14073	42	the	the	DT
45019	14073	43	case	case	NN
45019	14073	44	of	of	IN
45019	14073	45	the	the	DT
45019	14073	46	pelvic	pelvic	JJ
45019	14073	47	fin	fin	NN
45019	14073	48	,	,	,
45019	14073	49	and	and	CC
45019	14073	50	this	this	DT
45019	14073	51	is	be	VBZ
45019	14073	52	especially	especially	RB
45019	14073	53	the	the	DT
45019	14073	54	case	case	NN
45019	14073	55	with	with	IN
45019	14073	56	the	the	DT
45019	14073	57	basal	basal	NN
45019	14073	58	part	part	NN
45019	14073	59	of	of	IN
45019	14073	60	the	the	DT
45019	14073	61	plate	plate	NN
45019	14073	62	.	.	.
45019	14074	1	This	this	DT
45019	14074	2	basal	basal	NN
45019	14074	3	part	part	NN
45019	14074	4	becomes	become	VBZ
45019	14074	5	in	in	IN
45019	14074	6	fact	fact	NN
45019	14074	7	at	at	IN
45019	14074	8	first	first	RB
45019	14074	9	only	only	RB
45019	14074	10	divided	divide	VBN
45019	14074	11	into	into	IN
45019	14074	12	two	two	CD
45019	14074	13	parts	part	NNS
45019	14074	14	(	(	-LRB-
45019	14074	15	fig	fig	NN
45019	14074	16	.	.	.
45019	14075	1	348	348	LS
45019	14075	2	)	)	-RRB-
45019	14075	3	a	a	DT
45019	14075	4	small	small	JJ
45019	14075	5	anterior	anterior	JJ
45019	14075	6	part	part	NN
45019	14075	7	at	at	IN
45019	14075	8	the	the	DT
45019	14075	9	front	front	JJ
45019	14075	10	end	end	NN
45019	14075	11	(	(	-LRB-
45019	14075	12	_	_	NNP
45019	14075	13	me.p	me.p	NNP
45019	14075	14	_	_	NNP
45019	14075	15	)	)	-RRB-
45019	14075	16	,	,	,
45019	14075	17	and	and	CC
45019	14075	18	a	a	DT
45019	14075	19	larger	large	JJR
45019	14075	20	posterior	posterior	NN
45019	14075	21	along	along	IN
45019	14075	22	the	the	DT
45019	14075	23	base	base	NN
45019	14075	24	of	of	IN
45019	14075	25	the	the	DT
45019	14075	26	remainder	remainder	NN
45019	14075	27	of	of	IN
45019	14075	28	the	the	DT
45019	14075	29	fin	fin	NN
45019	14075	30	.	.	.
45019	14076	1	The	the	DT
45019	14076	2	anterior	anterior	JJ
45019	14076	3	part	part	NN
45019	14076	4	directly	directly	RB
45019	14076	5	joins	join	VBZ
45019	14076	6	the	the	DT
45019	14076	7	pectoral	pectoral	JJ
45019	14076	8	girdle	girdle	NN
45019	14076	9	at	at	IN
45019	14076	10	its	-PRON-	PRP$
45019	14076	11	base	base	NN
45019	14076	12	,	,	,
45019	14076	13	resembling	resemble	VBG
45019	14076	14	in	in	IN
45019	14076	15	this	this	DT
45019	14076	16	respect	respect	NN
45019	14076	17	the	the	DT
45019	14076	18	anterior	anterior	JJ
45019	14076	19	fin	fin	NNP
45019	14076	20	-	-	HYPH
45019	14076	21	ray	ray	NNP
45019	14076	22	of	of	IN
45019	14076	23	the	the	DT
45019	14076	24	pelvic	pelvic	JJ
45019	14076	25	girdle	girdle	NNP
45019	14076	26	.	.	.
45019	14077	1	It	-PRON-	PRP
45019	14077	2	constitutes	constitute	VBZ
45019	14077	3	the	the	DT
45019	14077	4	rudiment	rudiment	NN
45019	14077	5	of	of	IN
45019	14077	6	the	the	DT
45019	14077	7	mesopterygium	mesopterygium	JJ
45019	14077	8	and	and	CC
45019	14077	9	propterygium	propterygium	NN
45019	14077	10	of	of	IN
45019	14077	11	Gegenbaur	Gegenbaur	NNP
45019	14077	12	.	.	.
45019	14078	1	It	-PRON-	PRP
45019	14078	2	bears	bear	VBZ
45019	14078	3	four	four	CD
45019	14078	4	fin	fin	NN
45019	14078	5	-	-	HYPH
45019	14078	6	rays	ray	NNS
45019	14078	7	at	at	IN
45019	14078	8	its	-PRON-	PRP$
45019	14078	9	extremity	extremity	NN
45019	14078	10	,	,	,
45019	14078	11	the	the	DT
45019	14078	12	anterior	anterior	NN
45019	14078	13	not	not	RB
45019	14078	14	being	be	VBG
45019	14078	15	well	well	RB
45019	14078	16	marked	mark	VBN
45019	14078	17	.	.	.
45019	14079	1	The	the	DT
45019	14079	2	remaining	remain	VBG
45019	14079	3	fin	fin	NN
45019	14079	4	-	-	HYPH
45019	14079	5	rays	ray	NNS
45019	14079	6	are	be	VBP
45019	14079	7	borne	bear	VBN
45019	14079	8	by	by	IN
45019	14079	9	the	the	DT
45019	14079	10	edge	edge	NN
45019	14079	11	of	of	IN
45019	14079	12	the	the	DT
45019	14079	13	plate	plate	NN
45019	14079	14	continuous	continuous	JJ
45019	14079	15	with	with	IN
45019	14079	16	the	the	DT
45019	14079	17	metapterygium	metapterygium	NN
45019	14079	18	.	.	.
45019	14080	1	The	the	DT
45019	14080	2	further	further	JJ
45019	14080	3	changes	change	NNS
45019	14080	4	in	in	IN
45019	14080	5	the	the	DT
45019	14080	6	cartilages	cartilage	NNS
45019	14080	7	of	of	IN
45019	14080	8	the	the	DT
45019	14080	9	limb	limb	NN
45019	14080	10	are	be	VBP
45019	14080	11	not	not	RB
45019	14080	12	important	important	JJ
45019	14080	13	,	,	,
45019	14080	14	and	and	CC
45019	14080	15	are	be	VBP
45019	14080	16	easily	easily	RB
45019	14080	17	understood	understand	VBN
45019	14080	18	by	by	IN
45019	14080	19	reference	reference	NN
45019	14080	20	to	to	TO
45019	14080	21	fig	fig	VB
45019	14080	22	.	.	.
45019	14081	1	349	349	CD
45019	14081	2	representing	represent	VBG
45019	14081	3	the	the	DT
45019	14081	4	limb	limb	NN
45019	14081	5	of	of	IN
45019	14081	6	a	a	DT
45019	14081	7	nearly	nearly	RB
45019	14081	8	full	full	RB
45019	14081	9	-	-	HYPH
45019	14081	10	grown	grown	JJ
45019	14081	11	embryo	embryo	NN
45019	14081	12	.	.	.
45019	14082	1	The	the	DT
45019	14082	2	front	front	JJ
45019	14082	3	end	end	NN
45019	14082	4	of	of	IN
45019	14082	5	the	the	DT
45019	14082	6	anterior	anterior	NNP
45019	14082	7	basal	basal	NNP
45019	14082	8	cartilage	cartilage	NNP
45019	14082	9	becomes	become	VBZ
45019	14082	10	segmented	segment	VBN
45019	14082	11	off	off	RP
45019	14082	12	as	as	IN
45019	14082	13	a	a	DT
45019	14082	14	propterygium	propterygium	NN
45019	14082	15	,	,	,
45019	14082	16	bearing	bear	VBG
45019	14082	17	a	a	DT
45019	14082	18	single	single	JJ
45019	14082	19	fin	fin	NN
45019	14082	20	-	-	HYPH
45019	14082	21	ray	ray	NN
45019	14082	22	,	,	,
45019	14082	23	leaving	leave	VBG
45019	14082	24	the	the	DT
45019	14082	25	remainder	remainder	NN
45019	14082	26	of	of	IN
45019	14082	27	the	the	DT
45019	14082	28	cartilage	cartilage	NN
45019	14082	29	as	as	IN
45019	14082	30	a	a	DT
45019	14082	31	mesopterygium	mesopterygium	NN
45019	14082	32	.	.	.
45019	14083	1	The	the	DT
45019	14083	2	remainder	remainder	NN
45019	14083	3	of	of	IN
45019	14083	4	the	the	DT
45019	14083	5	now	now	RB
45019	14083	6	considerably	considerably	RB
45019	14083	7	segmented	segment	VBN
45019	14083	8	fin	fin	NN
45019	14083	9	-	-	HYPH
45019	14083	10	rays	ray	NNS
45019	14083	11	are	be	VBP
45019	14083	12	borne	bear	VBN
45019	14083	13	by	by	IN
45019	14083	14	the	the	DT
45019	14083	15	metapterygium	metapterygium	NN
45019	14083	16	.	.	.
45019	14084	1	The	the	DT
45019	14084	2	mode	mode	NN
45019	14084	3	of	of	IN
45019	14084	4	development	development	NN
45019	14084	5	of	of	IN
45019	14084	6	the	the	DT
45019	14084	7	pectoral	pectoral	JJ
45019	14084	8	fin	fin	NNP
45019	14084	9	demonstrates	demonstrate	VBZ
45019	14084	10	that	that	IN
45019	14084	11	,	,	,
45019	14084	12	as	as	IN
45019	14084	13	supposed	suppose	VBN
45019	14084	14	by	by	IN
45019	14084	15	Mivart	Mivart	NNP
45019	14084	16	,	,	,
45019	14084	17	the	the	DT
45019	14084	18	metapterygium	metapterygium	NN
45019	14084	19	is	be	VBZ
45019	14084	20	the	the	DT
45019	14084	21	homologue	homologue	NN
45019	14084	22	of	of	IN
45019	14084	23	the	the	DT
45019	14084	24	basal	basal	NNP
45019	14084	25	cartilage	cartilage	NN
45019	14084	26	of	of	IN
45019	14084	27	the	the	DT
45019	14084	28	pelvic	pelvic	JJ
45019	14084	29	fin	fin	NN
45019	14084	30	.	.	.
45019	14085	1	From	from	IN
45019	14085	2	the	the	DT
45019	14085	3	mode	mode	NN
45019	14085	4	of	of	IN
45019	14085	5	development	development	NN
45019	14085	6	of	of	IN
45019	14085	7	the	the	DT
45019	14085	8	fins	fin	NNS
45019	14085	9	of	of	IN
45019	14085	10	Scyllium	Scyllium	NNP
45019	14085	11	conclusions	conclusion	NNS
45019	14085	12	may	may	MD
45019	14085	13	be	be	VB
45019	14085	14	drawn	draw	VBN
45019	14085	15	adverse	adverse	JJ
45019	14085	16	to	to	IN
45019	14085	17	the	the	DT
45019	14085	18	views	view	NNS
45019	14085	19	recently	recently	RB
45019	14085	20	put	put	VBN
45019	14085	21	forward	forward	RP
45019	14085	22	on	on	IN
45019	14085	23	the	the	DT
45019	14085	24	structure	structure	NN
45019	14085	25	of	of	IN
45019	14085	26	the	the	DT
45019	14085	27	fin	fin	NN
45019	14085	28	by	by	IN
45019	14085	29	Gegenbaur	Gegenbaur	NNP
45019	14085	30	and	and	CC
45019	14085	31	Huxley	Huxley	NNP
45019	14085	32	,	,	,
45019	14085	33	both	both	DT
45019	14085	34	of	of	IN
45019	14085	35	whom	whom	WP
45019	14085	36	consider	consider	VBP
45019	14085	37	the	the	DT
45019	14085	38	primitive	primitive	JJ
45019	14085	39	type	type	NN
45019	14085	40	of	of	IN
45019	14085	41	fin	fin	NN
45019	14085	42	to	to	TO
45019	14085	43	be	be	VB
45019	14085	44	most	most	RBS
45019	14085	45	nearly	nearly	RB
45019	14085	46	retained	retain	VBN
45019	14085	47	in	in	IN
45019	14085	48	Ceratodus	Ceratodus	NNP
45019	14085	49	,	,	,
45019	14085	50	and	and	CC
45019	14085	51	to	to	TO
45019	14085	52	consist	consist	VB
45019	14085	53	of	of	IN
45019	14085	54	a	a	DT
45019	14085	55	central	central	JJ
45019	14085	56	multisegmented	multisegmente	VBN
45019	14085	57	axis	axis	RB
45019	14085	58	with	with	IN
45019	14085	59	numerous	numerous	JJ
45019	14085	60	rays	ray	NNS
45019	14085	61	.	.	.
45019	14086	1	Gegenbaur	Gegenbaur	NNP
45019	14086	2	derives	derive	VBZ
45019	14086	3	the	the	DT
45019	14086	4	Elasmobranch	elasmobranch	JJ
45019	14086	5	pectoral	pectoral	NN
45019	14086	6	fin	fin	VBP
45019	14086	7	from	from	IN
45019	14086	8	a	a	DT
45019	14086	9	form	form	NN
45019	14086	10	which	which	WDT
45019	14086	11	he	-PRON-	PRP
45019	14086	12	calls	call	VBZ
45019	14086	13	the	the	DT
45019	14086	14	archipterygium	archipterygium	NN
45019	14086	15	,	,	,
45019	14086	16	nearly	nearly	RB
45019	14086	17	like	like	IN
45019	14086	18	that	that	DT
45019	14086	19	of	of	IN
45019	14086	20	Ceratodus	Ceratodus	NNP
45019	14086	21	,	,	,
45019	14086	22	with	with	IN
45019	14086	23	a	a	DT
45019	14086	24	median	median	JJ
45019	14086	25	axis	axi	NNS
45019	14086	26	and	and	CC
45019	14086	27	two	two	CD
45019	14086	28	rows	row	NNS
45019	14086	29	of	of	IN
45019	14086	30	rays	ray	NNS
45019	14086	31	;	;	:
45019	14086	32	but	but	CC
45019	14086	33	holds	hold	VBZ
45019	14086	34	that	that	IN
45019	14086	35	in	in	IN
45019	14086	36	addition	addition	NN
45019	14086	37	to	to	IN
45019	14086	38	the	the	DT
45019	14086	39	rays	ray	NNS
45019	14086	40	attached	attach	VBN
45019	14086	41	to	to	IN
45019	14086	42	the	the	DT
45019	14086	43	median	median	JJ
45019	14086	44	axis	axis	NNP
45019	14086	45	,	,	,
45019	14086	46	which	which	WDT
45019	14086	47	are	be	VBP
45019	14086	48	alone	alone	RB
45019	14086	49	found	find	VBN
45019	14086	50	in	in	IN
45019	14086	51	Ceratodus	Ceratodus	NNP
45019	14086	52	,	,	,
45019	14086	53	there	there	EX
45019	14086	54	were	be	VBD
45019	14086	55	other	other	JJ
45019	14086	56	rays	ray	NNS
45019	14086	57	directly	directly	RB
45019	14086	58	articulated	articulate	VBN
45019	14086	59	to	to	IN
45019	14086	60	the	the	DT
45019	14086	61	shoulder	shoulder	NN
45019	14086	62	-	-	HYPH
45019	14086	63	girdle	girdle	NN
45019	14086	64	.	.	.
45019	14087	1	He	-PRON-	PRP
45019	14087	2	considers	consider	VBZ
45019	14087	3	that	that	IN
45019	14087	4	in	in	IN
45019	14087	5	the	the	DT
45019	14087	6	Elasmobranch	Elasmobranch	NNP
45019	14087	7	fin	fin	NN
45019	14087	8	the	the	DT
45019	14087	9	majority	majority	NN
45019	14087	10	of	of	IN
45019	14087	11	the	the	DT
45019	14087	12	lateral	lateral	JJ
45019	14087	13	rays	ray	NNS
45019	14087	14	on	on	IN
45019	14087	15	the	the	DT
45019	14087	16	posterior	posterior	NN
45019	14087	17	(	(	-LRB-
45019	14087	18	median	median	JJ
45019	14087	19	or	or	CC
45019	14087	20	inner	inner	JJ
45019	14087	21	according	accord	VBG
45019	14087	22	to	to	IN
45019	14087	23	his	-PRON-	PRP$
45019	14087	24	view	view	NN
45019	14087	25	of	of	IN
45019	14087	26	the	the	DT
45019	14087	27	position	position	NN
45019	14087	28	of	of	IN
45019	14087	29	the	the	DT
45019	14087	30	limb	limb	NN
45019	14087	31	)	)	-RRB-
45019	14087	32	side	side	NN
45019	14087	33	have	have	VBP
45019	14087	34	become	become	VBN
45019	14087	35	aborted	aborted	JJ
45019	14087	36	,	,	,
45019	14087	37	and	and	CC
45019	14087	38	that	that	IN
45019	14087	39	the	the	DT
45019	14087	40	central	central	JJ
45019	14087	41	axis	axis	NNP
45019	14087	42	is	be	VBZ
45019	14087	43	represented	represent	VBN
45019	14087	44	by	by	IN
45019	14087	45	the	the	DT
45019	14087	46	metapterygium	metapterygium	NN
45019	14087	47	;	;	:
45019	14087	48	while	while	IN
45019	14087	49	the	the	DT
45019	14087	50	pro-	pro-	NN
45019	14087	51	and	and	CC
45019	14087	52	mesopterygium	mesopterygium	NN
45019	14087	53	and	and	CC
45019	14087	54	their	-PRON-	PRP$
45019	14087	55	rays	ray	NNS
45019	14087	56	are	be	VBP
45019	14087	57	,	,	,
45019	14087	58	he	-PRON-	PRP
45019	14087	59	believes	believe	VBZ
45019	14087	60	,	,	,
45019	14087	61	derived	derive	VBN
45019	14087	62	from	from	IN
45019	14087	63	those	those	DT
45019	14087	64	rays	ray	NNS
45019	14087	65	of	of	IN
45019	14087	66	the	the	DT
45019	14087	67	archipterygium	archipterygium	NN
45019	14087	68	which	which	WDT
45019	14087	69	originally	originally	RB
45019	14087	70	articulated	articulate	VBD
45019	14087	71	directly	directly	RB
45019	14087	72	with	with	IN
45019	14087	73	the	the	DT
45019	14087	74	shoulder	shoulder	NN
45019	14087	75	-	-	HYPH
45019	14087	76	girdle	girdle	NN
45019	14087	77	.	.	.
45019	14088	1	Gegenbaur	Gegenbaur	NNP
45019	14088	2	's	's	POS
45019	14088	3	view	view	NN
45019	14088	4	appears	appear	VBZ
45019	14088	5	to	to	IN
45019	14088	6	me	-PRON-	PRP
45019	14088	7	to	to	TO
45019	14088	8	be	be	VB
45019	14088	9	absolutely	absolutely	RB
45019	14088	10	negatived	negative	VBN
45019	14088	11	by	by	IN
45019	14088	12	the	the	DT
45019	14088	13	facts	fact	NNS
45019	14088	14	of	of	IN
45019	14088	15	development	development	NN
45019	14088	16	of	of	IN
45019	14088	17	the	the	DT
45019	14088	18	pectoral	pectoral	JJ
45019	14088	19	fin	fin	NN
45019	14088	20	in	in	IN
45019	14088	21	Scyllium	Scyllium	NNP
45019	14088	22	;	;	:
45019	14088	23	not	not	RB
45019	14088	24	so	so	RB
45019	14088	25	much	much	RB
45019	14088	26	because	because	IN
45019	14088	27	the	the	DT
45019	14088	28	pectoral	pectoral	JJ
45019	14088	29	fin	fin	NN
45019	14088	30	in	in	IN
45019	14088	31	this	this	DT
45019	14088	32	form	form	NN
45019	14088	33	is	be	VBZ
45019	14088	34	necessarily	necessarily	RB
45019	14088	35	to	to	TO
45019	14088	36	be	be	VB
45019	14088	37	regarded	regard	VBN
45019	14088	38	as	as	IN
45019	14088	39	primitive	primitive	JJ
45019	14088	40	,	,	,
45019	14088	41	but	but	CC
45019	14088	42	because	because	IN
45019	14088	43	what	what	WP
45019	14088	44	Gegenbaur	Gegenbaur	NNP
45019	14088	45	holds	hold	VBZ
45019	14088	46	to	to	TO
45019	14088	47	be	be	VB
45019	14088	48	the	the	DT
45019	14088	49	primitive	primitive	JJ
45019	14088	50	axis	axis	NN
45019	14088	51	of	of	IN
45019	14088	52	the	the	DT
45019	14088	53	biserial	biserial	JJ
45019	14088	54	fin	fin	NN
45019	14088	55	is	be	VBZ
45019	14088	56	demonstrated	demonstrate	VBN
45019	14088	57	to	to	TO
45019	14088	58	be	be	VB
45019	14088	59	really	really	RB
45019	14088	60	the	the	DT
45019	14088	61	base	base	NN
45019	14088	62	,	,	,
45019	14088	63	and	and	CC
45019	14088	64	it	-PRON-	PRP
45019	14088	65	is	be	VBZ
45019	14088	66	only	only	RB
45019	14088	67	in	in	IN
45019	14088	68	the	the	DT
45019	14088	69	adult	adult	NN
45019	14088	70	that	that	IN
45019	14088	71	it	-PRON-	PRP
45019	14088	72	is	be	VBZ
45019	14088	73	conceivable	conceivable	JJ
45019	14088	74	that	that	IN
45019	14088	75	a	a	DT
45019	14088	76	second	second	JJ
45019	14088	77	set	set	NN
45019	14088	78	of	of	IN
45019	14088	79	lateral	lateral	JJ
45019	14088	80	rays	ray	NNS
45019	14088	81	could	could	MD
45019	14088	82	have	have	VB
45019	14088	83	existed	exist	VBN
45019	14088	84	on	on	IN
45019	14088	85	the	the	DT
45019	14088	86	posterior	posterior	NN
45019	14088	87	side	side	NN
45019	14088	88	of	of	IN
45019	14088	89	the	the	DT
45019	14088	90	metapterygium	metapterygium	NN
45019	14088	91	.	.	.
45019	14089	1	If	if	IN
45019	14089	2	Gegenbaur	Gegenbaur	NNP
45019	14089	3	's	's	POS
45019	14089	4	view	view	NN
45019	14089	5	were	be	VBD
45019	14089	6	correct	correct	JJ
45019	14089	7	we	-PRON-	PRP
45019	14089	8	should	should	MD
45019	14089	9	expect	expect	VB
45019	14089	10	to	to	TO
45019	14089	11	find	find	VB
45019	14089	12	in	in	IN
45019	14089	13	the	the	DT
45019	14089	14	embryo	embryo	NN
45019	14089	15	,	,	,
45019	14089	16	if	if	IN
45019	14089	17	anywhere	anywhere	RB
45019	14089	18	,	,	,
45019	14089	19	traces	trace	NNS
45019	14089	20	of	of	IN
45019	14089	21	the	the	DT
45019	14089	22	second	second	JJ
45019	14089	23	set	set	NN
45019	14089	24	of	of	IN
45019	14089	25	lateral	lateral	JJ
45019	14089	26	rays	ray	NNS
45019	14089	27	;	;	:
45019	14089	28	but	but	CC
45019	14089	29	the	the	DT
45019	14089	30	fact	fact	NN
45019	14089	31	is	be	VBZ
45019	14089	32	that	that	IN
45019	14089	33	,	,	,
45019	14089	34	as	as	IN
45019	14089	35	may	may	MD
45019	14089	36	easily	easily	RB
45019	14089	37	be	be	VB
45019	14089	38	seen	see	VBN
45019	14089	39	by	by	IN
45019	14089	40	an	an	DT
45019	14089	41	inspection	inspection	NN
45019	14089	42	of	of	IN
45019	14089	43	figs	fig	NNS
45019	14089	44	.	.	.
45019	14090	1	344	344	CD
45019	14090	2	and	and	CC
45019	14090	3	346	346	CD
45019	14090	4	,	,	,
45019	14090	5	such	such	PDT
45019	14090	6	a	a	DT
45019	14090	7	second	second	JJ
45019	14090	8	set	set	NN
45019	14090	9	of	of	IN
45019	14090	10	lateral	lateral	JJ
45019	14090	11	rays	ray	NNS
45019	14090	12	could	could	MD
45019	14090	13	not	not	RB
45019	14090	14	possibly	possibly	RB
45019	14090	15	have	have	VB
45019	14090	16	existed	exist	VBN
45019	14090	17	in	in	IN
45019	14090	18	a	a	DT
45019	14090	19	type	type	NN
45019	14090	20	of	of	IN
45019	14090	21	fin	fin	NN
45019	14090	22	like	like	IN
45019	14090	23	that	that	DT
45019	14090	24	found	find	VBN
45019	14090	25	in	in	IN
45019	14090	26	the	the	DT
45019	14090	27	embryo[216	embryo[216	NN
45019	14090	28	]	]	-RRB-
45019	14090	29	.	.	.
45019	14091	1	With	with	IN
45019	14091	2	this	this	DT
45019	14091	3	view	view	NN
45019	14091	4	of	of	IN
45019	14091	5	Gegenbaur	Gegenbaur	NNP
45019	14091	6	's	be	VBZ
45019	14091	7	it	-PRON-	PRP
45019	14091	8	appears	appear	VBZ
45019	14091	9	to	to	IN
45019	14091	10	me	-PRON-	PRP
45019	14091	11	that	that	IN
45019	14091	12	the	the	DT
45019	14091	13	theory	theory	NN
45019	14091	14	held	hold	VBN
45019	14091	15	by	by	IN
45019	14091	16	this	this	DT
45019	14091	17	anatomist	anatomist	NN
45019	14091	18	to	to	IN
45019	14091	19	the	the	DT
45019	14091	20	effect	effect	NN
45019	14091	21	that	that	IN
45019	14091	22	the	the	DT
45019	14091	23	limbs	limb	NNS
45019	14091	24	are	be	VBP
45019	14091	25	modified	modify	VBN
45019	14091	26	gill	gill	JJ
45019	14091	27	arches	arch	NNS
45019	14091	28	also	also	RB
45019	14091	29	falls	fall	VBZ
45019	14091	30	;	;	:
45019	14091	31	in	in	IN
45019	14091	32	that	that	IN
45019	14091	33	his	-PRON-	PRP$
45019	14091	34	method	method	NN
45019	14091	35	of	of	IN
45019	14091	36	deriving	derive	VBG
45019	14091	37	the	the	DT
45019	14091	38	limbs	limb	NNS
45019	14091	39	from	from	IN
45019	14091	40	gill	gill	NNP
45019	14091	41	arches	arch	NNS
45019	14091	42	ceases	cease	VBZ
45019	14091	43	to	to	TO
45019	14091	44	be	be	VB
45019	14091	45	admissible	admissible	JJ
45019	14091	46	,	,	,
45019	14091	47	while	while	IN
45019	14091	48	it	-PRON-	PRP
45019	14091	49	is	be	VBZ
45019	14091	50	not	not	RB
45019	14091	51	easy	easy	JJ
45019	14091	52	to	to	TO
45019	14091	53	see	see	VB
45019	14091	54	how	how	WRB
45019	14091	55	a	a	DT
45019	14091	56	limb	limb	NN
45019	14091	57	,	,	,
45019	14091	58	formed	form	VBN
45019	14091	59	on	on	IN
45019	14091	60	the	the	DT
45019	14091	61	type	type	NN
45019	14091	62	of	of	IN
45019	14091	63	the	the	DT
45019	14091	64	embryonic	embryonic	JJ
45019	14091	65	limb	limb	NN
45019	14091	66	of	of	IN
45019	14091	67	Elasmobranchs	Elasmobranchs	NNP
45019	14091	68	,	,	,
45019	14091	69	could	could	MD
45019	14091	70	be	be	VB
45019	14091	71	derived	derive	VBN
45019	14091	72	from	from	IN
45019	14091	73	a	a	DT
45019	14091	74	visceral	visceral	JJ
45019	14091	75	arch	arch	NN
45019	14091	76	with	with	IN
45019	14091	77	its	-PRON-	PRP$
45019	14091	78	branchial	branchial	JJ
45019	14091	79	rays[217	rays[217	NN
45019	14091	80	]	]	-RRB-
45019	14091	81	.	.	.
45019	14092	1	[	[	-LRB-
45019	14092	2	216	216	CD
45019	14092	3	]	]	-RRB-
45019	14092	4	If	if	IN
45019	14092	5	,	,	,
45019	14092	6	which	which	WDT
45019	14092	7	I	-PRON-	PRP
45019	14092	8	very	very	RB
45019	14092	9	much	much	RB
45019	14092	10	doubt	doubt	NN
45019	14092	11	,	,	,
45019	14092	12	Gegenbaur	Gegenbaur	NNP
45019	14092	13	is	be	VBZ
45019	14092	14	right	right	RB
45019	14092	15	in	in	IN
45019	14092	16	regarding	regard	VBG
45019	14092	17	certain	certain	JJ
45019	14092	18	rays	ray	NNS
45019	14092	19	found	find	VBN
45019	14092	20	in	in	IN
45019	14092	21	some	some	DT
45019	14092	22	Elasmobranch	elasmobranch	JJ
45019	14092	23	pectoral	pectoral	JJ
45019	14092	24	fins	fin	NNS
45019	14092	25	as	as	IN
45019	14092	26	rudiments	rudiment	NNS
45019	14092	27	of	of	IN
45019	14092	28	a	a	DT
45019	14092	29	second	second	JJ
45019	14092	30	set	set	NN
45019	14092	31	of	of	IN
45019	14092	32	rays	ray	NNS
45019	14092	33	on	on	IN
45019	14092	34	the	the	DT
45019	14092	35	posterior	posterior	NN
45019	14092	36	side	side	NN
45019	14092	37	of	of	IN
45019	14092	38	the	the	DT
45019	14092	39	metapterygium	metapterygium	NN
45019	14092	40	,	,	,
45019	14092	41	these	these	DT
45019	14092	42	rays	ray	NNS
45019	14092	43	will	will	MD
45019	14092	44	have	have	VB
45019	14092	45	to	to	TO
45019	14092	46	be	be	VB
45019	14092	47	regarded	regard	VBN
45019	14092	48	as	as	IN
45019	14092	49	structures	structure	NNS
45019	14092	50	in	in	IN
45019	14092	51	the	the	DT
45019	14092	52	act	act	NN
45019	14092	53	of	of	IN
45019	14092	54	being	be	VBG
45019	14092	55	evolved	evolve	VBN
45019	14092	56	,	,	,
45019	14092	57	and	and	CC
45019	14092	58	not	not	RB
45019	14092	59	as	as	IN
45019	14092	60	persisting	persist	VBG
45019	14092	61	traces	trace	NNS
45019	14092	62	of	of	IN
45019	14092	63	a	a	DT
45019	14092	64	biserial	biserial	JJ
45019	14092	65	fin	fin	NN
45019	14092	66	.	.	.
45019	14093	1	[	[	-LRB-
45019	14093	2	217	217	CD
45019	14093	3	]	]	-RRB-
45019	14093	4	Some	some	DT
45019	14093	5	arguments	argument	NNS
45019	14093	6	in	in	IN
45019	14093	7	favour	favour	NN
45019	14093	8	of	of	IN
45019	14093	9	Gegenbaur	Gegenbaur	NNP
45019	14093	10	's	's	POS
45019	14093	11	theory	theory	NN
45019	14093	12	adduced	adduce	VBN
45019	14093	13	by	by	IN
45019	14093	14	Wiedersheim	Wiedersheim	NNP
45019	14093	15	as	as	IN
45019	14093	16	a	a	DT
45019	14093	17	result	result	NN
45019	14093	18	of	of	IN
45019	14093	19	his	-PRON-	PRP$
45019	14093	20	researches	research	NNS
45019	14093	21	on	on	IN
45019	14093	22	Protopterus	Protopterus	NNP
45019	14093	23	are	be	VBP
45019	14093	24	interesting	interesting	JJ
45019	14093	25	.	.	.
45019	14094	1	The	the	DT
45019	14094	2	attachment	attachment	NN
45019	14094	3	which	which	WDT
45019	14094	4	he	-PRON-	PRP
45019	14094	5	describes	describe	VBZ
45019	14094	6	between	between	IN
45019	14094	7	the	the	DT
45019	14094	8	external	external	JJ
45019	14094	9	gills	gill	NNS
45019	14094	10	and	and	CC
45019	14094	11	the	the	DT
45019	14094	12	pectoral	pectoral	JJ
45019	14094	13	girdle	girdle	NN
45019	14094	14	is	be	VBZ
45019	14094	15	no	no	RB
45019	14094	16	doubt	doubt	RB
45019	14094	17	remarkable	remarkable	JJ
45019	14094	18	,	,	,
45019	14094	19	but	but	CC
45019	14094	20	I	-PRON-	PRP
45019	14094	21	would	would	MD
45019	14094	22	suggest	suggest	VB
45019	14094	23	that	that	IN
45019	14094	24	the	the	DT
45019	14094	25	observations	observation	NNS
45019	14094	26	we	-PRON-	PRP
45019	14094	27	have	have	VBP
45019	14094	28	on	on	IN
45019	14094	29	the	the	DT
45019	14094	30	vascular	vascular	JJ
45019	14094	31	supply	supply	NN
45019	14094	32	of	of	IN
45019	14094	33	these	these	DT
45019	14094	34	gills	gill	NNS
45019	14094	35	demonstrate	demonstrate	VBP
45019	14094	36	that	that	IN
45019	14094	37	this	this	DT
45019	14094	38	attachment	attachment	NN
45019	14094	39	is	be	VBZ
45019	14094	40	secondary	secondary	JJ
45019	14094	41	.	.	.
45019	14095	1	[	[	-LRB-
45019	14095	2	FIG	FIG	NNP
45019	14095	3	.	.	.
45019	14096	1	349	349	CD
45019	14096	2	.	.	.
45019	14097	1	SKELETON	SKELETON	NNP
45019	14097	2	OF	of	IN
45019	14097	3	THE	the	DT
45019	14097	4	PECTORAL	PECTORAL	NNP
45019	14097	5	FIN	FIN	NNP
45019	14097	6	AND	and	CC
45019	14097	7	PART	part	NN
45019	14097	8	OF	of	IN
45019	14097	9	PECTORAL	pectoral	JJ
45019	14097	10	GIRDLE	girdle	NN
45019	14097	11	OF	of	IN
45019	14097	12	A	a	DT
45019	14097	13	NEARLY	NEARLY	NNP
45019	14097	14	RIPE	RIPE	NNP
45019	14097	15	EMBRYO	embryo	NN
45019	14097	16	OF	of	IN
45019	14097	17	SCYLLIUM	SCYLLIUM	NNP
45019	14097	18	STELLARE	STELLARE	NNP
45019	14097	19	.	.	.
45019	14098	1	_	_	NNP
45019	14098	2	m.p	m.p	NNP
45019	14098	3	.	.	NNP
45019	14098	4	_	_	NNP
45019	14098	5	metapterygium	metapterygium	NNP
45019	14098	6	;	;	:
45019	14098	7	_	_	NNP
45019	14098	8	me.p	me.p	NNP
45019	14098	9	.	.	.
45019	14098	10	_	_	NNP
45019	14098	11	mesopterygium	mesopterygium	NN
45019	14098	12	;	;	:
45019	14098	13	_	_	NNP
45019	14098	14	pp	pp	NNP
45019	14098	15	.	.	.
45019	14098	16	_	_	NNP
45019	14098	17	propterygium	propterygium	NN
45019	14098	18	;	;	:
45019	14098	19	_	_	NNP
45019	14098	20	cr	cr	NNP
45019	14098	21	.	.	.
45019	14098	22	_	_	NNP
45019	14098	23	coracoid	coracoid	NN
45019	14098	24	process	process	NN
45019	14098	25	.	.	.
45019	14098	26	]	]	-RRB-
45019	14099	1	Gegenbaur	Gegenbaur	NNP
45019	14099	2	's	's	POS
45019	14099	3	older	old	JJR
45019	14099	4	view	view	NN
45019	14099	5	that	that	IN
45019	14099	6	the	the	DT
45019	14099	7	Elasmobranch	elasmobranch	JJ
45019	14099	8	fin	fin	NN
45019	14099	9	retains	retain	VBZ
45019	14099	10	a	a	DT
45019	14099	11	primitive	primitive	JJ
45019	14099	12	uniserial	uniserial	JJ
45019	14099	13	type	type	NN
45019	14099	14	appears	appear	VBZ
45019	14099	15	to	to	IN
45019	14099	16	me	-PRON-	PRP
45019	14099	17	to	to	TO
45019	14099	18	be	be	VB
45019	14099	19	nearer	nearer	IN
45019	14099	20	the	the	DT
45019	14099	21	truth	truth	NN
45019	14099	22	than	than	IN
45019	14099	23	his	-PRON-	PRP$
45019	14099	24	more	more	RBR
45019	14099	25	recent	recent	JJ
45019	14099	26	view	view	NN
45019	14099	27	on	on	IN
45019	14099	28	this	this	DT
45019	14099	29	subject	subject	NN
45019	14099	30	;	;	:
45019	14099	31	though	though	IN
45019	14099	32	I	-PRON-	PRP
45019	14099	33	hold	hold	VBP
45019	14099	34	that	that	IN
45019	14099	35	the	the	DT
45019	14099	36	fundamental	fundamental	JJ
45019	14099	37	point	point	NN
45019	14099	38	established	establish	VBN
45019	14099	39	by	by	IN
45019	14099	40	the	the	DT
45019	14099	41	development	development	NN
45019	14099	42	of	of	IN
45019	14099	43	these	these	DT
45019	14099	44	parts	part	NNS
45019	14099	45	in	in	IN
45019	14099	46	Scyllium	Scyllium	NNP
45019	14099	47	is	be	VBZ
45019	14099	48	that	that	IN
45019	14099	49	the	the	DT
45019	14099	50	posterior	posterior	JJ
45019	14099	51	border	border	NN
45019	14099	52	of	of	IN
45019	14099	53	the	the	DT
45019	14099	54	adult	adult	NN
45019	14099	55	Elasmobranch	Elasmobranch	NNP
45019	14099	56	fin	fin	NN
45019	14099	57	is	be	VBZ
45019	14099	58	the	the	DT
45019	14099	59	primitive	primitive	JJ
45019	14099	60	base	base	NN
45019	14099	61	line	line	NN
45019	14099	62	,	,	,
45019	14099	63	_	_	NNP
45019	14099	64	i.e.	i.e.	FW
45019	14099	65	_	_	NNP
45019	14099	66	the	the	DT
45019	14099	67	line	line	NN
45019	14099	68	of	of	IN
45019	14099	69	attachment	attachment	NN
45019	14099	70	of	of	IN
45019	14099	71	the	the	DT
45019	14099	72	fin	fin	NN
45019	14099	73	to	to	IN
45019	14099	74	the	the	DT
45019	14099	75	side	side	NN
45019	14099	76	of	of	IN
45019	14099	77	the	the	DT
45019	14099	78	body	body	NN
45019	14099	79	.	.	.
45019	14100	1	Huxley	Huxley	NNP
45019	14100	2	holds	hold	VBZ
45019	14100	3	that	that	IN
45019	14100	4	the	the	DT
45019	14100	5	mesopterygium	mesopterygium	NN
45019	14100	6	is	be	VBZ
45019	14100	7	the	the	DT
45019	14100	8	proximal	proximal	JJ
45019	14100	9	piece	piece	NN
45019	14100	10	of	of	IN
45019	14100	11	the	the	DT
45019	14100	12	axial	axial	JJ
45019	14100	13	skeleton	skeleton	NN
45019	14100	14	of	of	IN
45019	14100	15	the	the	DT
45019	14100	16	limb	limb	NN
45019	14100	17	of	of	IN
45019	14100	18	Ceratodus	Ceratodus	NNP
45019	14100	19	,	,	,
45019	14100	20	and	and	CC
45019	14100	21	derives	derive	VBZ
45019	14100	22	the	the	DT
45019	14100	23	Elasmobranch	elasmobranch	JJ
45019	14100	24	fin	fin	NN
45019	14100	25	from	from	IN
45019	14100	26	that	that	DT
45019	14100	27	of	of	IN
45019	14100	28	Ceratodus	Ceratodus	NNP
45019	14100	29	by	by	IN
45019	14100	30	the	the	DT
45019	14100	31	shortening	shortening	NN
45019	14100	32	of	of	IN
45019	14100	33	its	-PRON-	PRP$
45019	14100	34	axis	axi	NNS
45019	14100	35	and	and	CC
45019	14100	36	the	the	DT
45019	14100	37	coalescence	coalescence	NN
45019	14100	38	of	of	IN
45019	14100	39	some	some	DT
45019	14100	40	of	of	IN
45019	14100	41	its	-PRON-	PRP$
45019	14100	42	elements	element	NNS
45019	14100	43	.	.	.
45019	14101	1	The	the	DT
45019	14101	2	secondary	secondary	JJ
45019	14101	3	character	character	NN
45019	14101	4	of	of	IN
45019	14101	5	the	the	DT
45019	14101	6	mesopterygium	mesopterygium	NN
45019	14101	7	,	,	,
45019	14101	8	and	and	CC
45019	14101	9	its	-PRON-	PRP$
45019	14101	10	total	total	JJ
45019	14101	11	absence	absence	NN
45019	14101	12	in	in	IN
45019	14101	13	the	the	DT
45019	14101	14	embryo	embryo	NN
45019	14101	15	Scyllium	Scyllium	NNP
45019	14101	16	,	,	,
45019	14101	17	appears	appear	VBZ
45019	14101	18	to	to	IN
45019	14101	19	me	-PRON-	PRP
45019	14101	20	as	as	RB
45019	14101	21	conclusive	conclusive	JJ
45019	14101	22	against	against	IN
45019	14101	23	Huxley	Huxley	NNP
45019	14101	24	's	's	POS
45019	14101	25	view	view	NN
45019	14101	26	,	,	,
45019	14101	27	as	as	IN
45019	14101	28	the	the	DT
45019	14101	29	character	character	NN
45019	14101	30	of	of	IN
45019	14101	31	the	the	DT
45019	14101	32	embryonic	embryonic	JJ
45019	14101	33	fin	fin	NN
45019	14101	34	is	be	VBZ
45019	14101	35	against	against	IN
45019	14101	36	that	that	DT
45019	14101	37	of	of	IN
45019	14101	38	Gegenbaur	Gegenbaur	NNP
45019	14101	39	;	;	:
45019	14101	40	and	and	CC
45019	14101	41	I	-PRON-	PRP
45019	14101	42	should	should	MD
45019	14101	43	be	be	VB
45019	14101	44	much	much	RB
45019	14101	45	more	more	RBR
45019	14101	46	inclined	inclined	JJ
45019	14101	47	to	to	TO
45019	14101	48	hold	hold	VB
45019	14101	49	that	that	IN
45019	14101	50	the	the	DT
45019	14101	51	fin	fin	NN
45019	14101	52	of	of	IN
45019	14101	53	Ceratodus	Ceratodus	NNP
45019	14101	54	has	have	VBZ
45019	14101	55	been	be	VBN
45019	14101	56	derived	derive	VBN
45019	14101	57	from	from	IN
45019	14101	58	a	a	DT
45019	14101	59	fin	fin	NN
45019	14101	60	like	like	IN
45019	14101	61	that	that	DT
45019	14101	62	of	of	IN
45019	14101	63	the	the	DT
45019	14101	64	Elasmobranchii	Elasmobranchii	NNP
45019	14101	65	by	by	IN
45019	14101	66	a	a	DT
45019	14101	67	series	series	NN
45019	14101	68	of	of	IN
45019	14101	69	steps	step	NNS
45019	14101	70	similar	similar	JJ
45019	14101	71	to	to	IN
45019	14101	72	those	those	DT
45019	14101	73	which	which	WDT
45019	14101	74	Huxley	Huxley	NNP
45019	14101	75	supposes	suppose	VBZ
45019	14101	76	to	to	TO
45019	14101	77	have	have	VB
45019	14101	78	led	lead	VBN
45019	14101	79	to	to	IN
45019	14101	80	the	the	DT
45019	14101	81	establishment	establishment	NN
45019	14101	82	of	of	IN
45019	14101	83	the	the	DT
45019	14101	84	Elasmobranch	elasmobranch	JJ
45019	14101	85	fin	fin	NN
45019	14101	86	,	,	,
45019	14101	87	but	but	CC
45019	14101	88	in	in	IN
45019	14101	89	exactly	exactly	RB
45019	14101	90	the	the	DT
45019	14101	91	reverse	reverse	JJ
45019	14101	92	order	order	NN
45019	14101	93	.	.	.
45019	14102	1	With	with	IN
45019	14102	2	reference	reference	NN
45019	14102	3	to	to	IN
45019	14102	4	the	the	DT
45019	14102	5	development	development	NN
45019	14102	6	of	of	IN
45019	14102	7	the	the	DT
45019	14102	8	pectoral	pectoral	JJ
45019	14102	9	fin	fin	NN
45019	14102	10	in	in	IN
45019	14102	11	the	the	DT
45019	14102	12	Teleostei	Teleostei	NNP
45019	14102	13	there	there	EX
45019	14102	14	are	be	VBP
45019	14102	15	some	some	DT
45019	14102	16	observations	observation	NNS
45019	14102	17	of	of	IN
45019	14102	18	'	'	``
45019	14102	19	Swirski	Swirski	NNP
45019	14102	20	(	(	-LRB-
45019	14102	21	No	no	UH
45019	14102	22	.	.	.
45019	14103	1	488	488	CD
45019	14103	2	)	)	-RRB-
45019	14103	3	which	which	WDT
45019	14103	4	unfortunately	unfortunately	RB
45019	14103	5	do	do	VBP
45019	14103	6	not	not	RB
45019	14103	7	throw	throw	VB
45019	14103	8	very	very	RB
45019	14103	9	much	much	RB
45019	14103	10	light	light	NN
45019	14103	11	upon	upon	IN
45019	14103	12	the	the	DT
45019	14103	13	nature	nature	NN
45019	14103	14	of	of	IN
45019	14103	15	the	the	DT
45019	14103	16	limb	limb	NN
45019	14103	17	.	.	.
45019	14104	1	'	'	``
45019	14104	2	Swirski	Swirski	NNP
45019	14104	3	finds	find	VBZ
45019	14104	4	that	that	IN
45019	14104	5	in	in	IN
45019	14104	6	the	the	DT
45019	14104	7	Pike	Pike	NNP
45019	14104	8	the	the	DT
45019	14104	9	skeleton	skeleton	NN
45019	14104	10	of	of	IN
45019	14104	11	the	the	DT
45019	14104	12	limb	limb	NN
45019	14104	13	is	be	VBZ
45019	14104	14	formed	form	VBN
45019	14104	15	of	of	IN
45019	14104	16	a	a	DT
45019	14104	17	plate	plate	NN
45019	14104	18	of	of	IN
45019	14104	19	cartilage	cartilage	NN
45019	14104	20	,	,	,
45019	14104	21	continuous	continuous	JJ
45019	14104	22	with	with	IN
45019	14104	23	the	the	DT
45019	14104	24	pectoral	pectoral	JJ
45019	14104	25	girdle	girdle	NN
45019	14104	26	;	;	:
45019	14104	27	which	which	WDT
45019	14104	28	soon	soon	RB
45019	14104	29	becomes	become	VBZ
45019	14104	30	divided	divide	VBN
45019	14104	31	into	into	IN
45019	14104	32	a	a	DT
45019	14104	33	proximal	proximal	JJ
45019	14104	34	and	and	CC
45019	14104	35	a	a	DT
45019	14104	36	distal	distal	JJ
45019	14104	37	portion	portion	NN
45019	14104	38	.	.	.
45019	14105	1	The	the	DT
45019	14105	2	former	former	JJ
45019	14105	3	is	be	VBZ
45019	14105	4	subsequently	subsequently	RB
45019	14105	5	segmented	segment	VBN
45019	14105	6	into	into	IN
45019	14105	7	five	five	CD
45019	14105	8	basal	basal	NN
45019	14105	9	rays	ray	NNS
45019	14105	10	,	,	,
45019	14105	11	and	and	CC
45019	14105	12	the	the	DT
45019	14105	13	latter	latter	JJ
45019	14105	14	into	into	IN
45019	14105	15	twelve	twelve	CD
45019	14105	16	parts	part	NNS
45019	14105	17	,	,	,
45019	14105	18	the	the	DT
45019	14105	19	number	number	NN
45019	14105	20	of	of	IN
45019	14105	21	which	which	WDT
45019	14105	22	subsequently	subsequently	RB
45019	14105	23	becomes	become	VBZ
45019	14105	24	reduced	reduce	VBN
45019	14105	25	.	.	.
45019	14106	1	These	these	DT
45019	14106	2	investigations	investigation	NNS
45019	14106	3	might	may	MD
45019	14106	4	be	be	VB
45019	14106	5	regarded	regard	VBN
45019	14106	6	as	as	IN
45019	14106	7	tending	tend	VBG
45019	14106	8	to	to	IN
45019	14106	9	shew	shew	VB
45019	14106	10	that	that	IN
45019	14106	11	the	the	DT
45019	14106	12	basipterygium	basipterygium	NN
45019	14106	13	of	of	IN
45019	14106	14	Elasmobranchii	Elasmobranchii	NNP
45019	14106	15	is	be	VBZ
45019	14106	16	not	not	RB
45019	14106	17	represented	represent	VBN
45019	14106	18	in	in	IN
45019	14106	19	Teleostei	Teleostei	NNP
45019	14106	20	,	,	,
45019	14106	21	owing	owe	VBG
45019	14106	22	to	to	IN
45019	14106	23	the	the	DT
45019	14106	24	fin	fin	NN
45019	14106	25	rays	ray	NNS
45019	14106	26	not	not	RB
45019	14106	27	having	have	VBG
45019	14106	28	united	unite	VBN
45019	14106	29	into	into	IN
45019	14106	30	a	a	DT
45019	14106	31	continuous	continuous	JJ
45019	14106	32	basal	basal	NN
45019	14106	33	bar	bar	NN
45019	14106	34	,	,	,
45019	14106	35	but	but	CC
45019	14106	36	the	the	DT
45019	14106	37	observations	observation	NNS
45019	14106	38	are	be	VBP
45019	14106	39	not	not	RB
45019	14106	40	sufficiently	sufficiently	RB
45019	14106	41	complete	complete	JJ
45019	14106	42	to	to	TO
45019	14106	43	admit	admit	VB
45019	14106	44	of	of	IN
45019	14106	45	this	this	DT
45019	14106	46	conclusion	conclusion	NN
45019	14106	47	being	be	VBG
45019	14106	48	founded	found	VBN
45019	14106	49	upon	upon	IN
45019	14106	50	them	-PRON-	PRP
45019	14106	51	with	with	IN
45019	14106	52	any	any	DT
45019	14106	53	certainty	certainty	NN
45019	14106	54	.	.	.
45019	14107	1	_	_	NNP
45019	14107	2	The	the	DT
45019	14107	3	cheiropterygium	cheiropterygium	NN
45019	14107	4	.	.	.
45019	14107	5	_	_	NNP
45019	14107	6	Observations	Observations	NNP
45019	14107	7	on	on	IN
45019	14107	8	the	the	DT
45019	14107	9	early	early	JJ
45019	14107	10	development	development	NN
45019	14107	11	of	of	IN
45019	14107	12	the	the	DT
45019	14107	13	pentadactyloid	pentadactyloid	NNP
45019	14107	14	limbs	limb	NNS
45019	14107	15	of	of	IN
45019	14107	16	the	the	DT
45019	14107	17	higher	high	JJR
45019	14107	18	Vertebrata	Vertebrata	NNP
45019	14107	19	are	be	VBP
45019	14107	20	comparatively	comparatively	RB
45019	14107	21	scanty	scanty	NN
45019	14107	22	.	.	.
45019	14108	1	The	the	DT
45019	14108	2	limbs	limb	NNS
45019	14108	3	arise	arise	VBP
45019	14108	4	as	as	IN
45019	14108	5	simple	simple	JJ
45019	14108	6	outgrowths	outgrowth	NNS
45019	14108	7	of	of	IN
45019	14108	8	the	the	DT
45019	14108	9	sides	side	NNS
45019	14108	10	of	of	IN
45019	14108	11	the	the	DT
45019	14108	12	body	body	NN
45019	14108	13	,	,	,
45019	14108	14	formed	form	VBD
45019	14108	15	both	both	DT
45019	14108	16	of	of	IN
45019	14108	17	epiblast	epiblast	NN
45019	14108	18	and	and	CC
45019	14108	19	mesoblast	mesoblast	NN
45019	14108	20	.	.	.
45019	14109	1	In	in	IN
45019	14109	2	the	the	DT
45019	14109	3	Amniota	Amniota	NNP
45019	14109	4	,	,	,
45019	14109	5	at	at	IN
45019	14109	6	all	all	DT
45019	14109	7	events	event	NNS
45019	14109	8	,	,	,
45019	14109	9	they	-PRON-	PRP
45019	14109	10	are	be	VBP
45019	14109	11	processes	process	NNS
45019	14109	12	of	of	IN
45019	14109	13	a	a	DT
45019	14109	14	special	special	JJ
45019	14109	15	longitudinal	longitudinal	JJ
45019	14109	16	ridge	ridge	NN
45019	14109	17	known	know	VBN
45019	14109	18	as	as	IN
45019	14109	19	the	the	DT
45019	14109	20	Wolffian	wolffian	JJ
45019	14109	21	ridge	ridge	NN
45019	14109	22	.	.	.
45019	14110	1	In	in	IN
45019	14110	2	the	the	DT
45019	14110	3	Amniota	Amniota	NNP
45019	14110	4	they	-PRON-	PRP
45019	14110	5	also	also	RB
45019	14110	6	bear	bear	VBP
45019	14110	7	at	at	IN
45019	14110	8	their	-PRON-	PRP$
45019	14110	9	extremity	extremity	NN
45019	14110	10	a	a	DT
45019	14110	11	thickened	thicken	VBN
45019	14110	12	cap	cap	NN
45019	14110	13	of	of	IN
45019	14110	14	epiblast	epiblast	NN
45019	14110	15	,	,	,
45019	14110	16	which	which	WDT
45019	14110	17	may	may	MD
45019	14110	18	be	be	VB
45019	14110	19	compared	compare	VBN
45019	14110	20	with	with	IN
45019	14110	21	the	the	DT
45019	14110	22	epiblastic	epiblastic	JJ
45019	14110	23	fold	fold	NN
45019	14110	24	at	at	IN
45019	14110	25	the	the	DT
45019	14110	26	apex	apex	NN
45019	14110	27	of	of	IN
45019	14110	28	the	the	DT
45019	14110	29	Elasmobranch	elasmobranch	JJ
45019	14110	30	fin	fin	NN
45019	14110	31	.	.	.
45019	14111	1	Both	both	DT
45019	14111	2	limbs	limb	NNS
45019	14111	3	have	have	VBP
45019	14111	4	at	at	IN
45019	14111	5	first	first	RB
45019	14111	6	a	a	DT
45019	14111	7	precisely	precisely	RB
45019	14111	8	similar	similar	JJ
45019	14111	9	position	position	NN
45019	14111	10	,	,	,
45019	14111	11	both	both	DT
45019	14111	12	being	be	VBG
45019	14111	13	directed	direct	VBN
45019	14111	14	backwards	backwards	RB
45019	14111	15	and	and	CC
45019	14111	16	being	be	VBG
45019	14111	17	parallel	parallel	JJ
45019	14111	18	to	to	IN
45019	14111	19	the	the	DT
45019	14111	20	surface	surface	NN
45019	14111	21	of	of	IN
45019	14111	22	the	the	DT
45019	14111	23	body	body	NN
45019	14111	24	.	.	.
45019	14112	1	In	in	IN
45019	14112	2	the	the	DT
45019	14112	3	Urodela	Urodela	NNP
45019	14112	4	(	(	-LRB-
45019	14112	5	Götte	Götte	NNP
45019	14112	6	)	)	-RRB-
45019	14112	7	the	the	DT
45019	14112	8	ulnar	ulnar	NN
45019	14112	9	and	and	CC
45019	14112	10	fibular	fibular	JJ
45019	14112	11	sides	side	NNS
45019	14112	12	are	be	VBP
45019	14112	13	primitively	primitively	RB
45019	14112	14	dorsal	dorsal	NN
45019	14112	15	,	,	,
45019	14112	16	and	and	CC
45019	14112	17	the	the	DT
45019	14112	18	radial	radial	JJ
45019	14112	19	and	and	CC
45019	14112	20	tibial	tibial	JJ
45019	14112	21	ventral	ventral	NN
45019	14112	22	:	:	:
45019	14112	23	in	in	IN
45019	14112	24	Mammalia	Mammalia	NNP
45019	14112	25	however	however	RB
45019	14112	26	Kölliker	Kölliker	NNP
45019	14112	27	states	state	VBZ
45019	14112	28	that	that	IN
45019	14112	29	the	the	DT
45019	14112	30	radial	radial	JJ
45019	14112	31	and	and	CC
45019	14112	32	tibial	tibial	JJ
45019	14112	33	edges	edge	NNS
45019	14112	34	are	be	VBP
45019	14112	35	from	from	IN
45019	14112	36	the	the	DT
45019	14112	37	first	first	JJ
45019	14112	38	anterior	anterior	NN
45019	14112	39	.	.	.
45019	14113	1	The	the	DT
45019	14113	2	exact	exact	JJ
45019	14113	3	changes	change	NNS
45019	14113	4	of	of	IN
45019	14113	5	position	position	NN
45019	14113	6	undergone	undergo	VBN
45019	14113	7	by	by	IN
45019	14113	8	the	the	DT
45019	14113	9	limbs	limb	NNS
45019	14113	10	in	in	IN
45019	14113	11	the	the	DT
45019	14113	12	course	course	NN
45019	14113	13	of	of	IN
45019	14113	14	development	development	NN
45019	14113	15	are	be	VBP
45019	14113	16	not	not	RB
45019	14113	17	fully	fully	RB
45019	14113	18	understood	understand	VBN
45019	14113	19	.	.	.
45019	14114	1	To	to	TO
45019	14114	2	suit	suit	VB
45019	14114	3	a	a	DT
45019	14114	4	terrestrial	terrestrial	JJ
45019	14114	5	mode	mode	NN
45019	14114	6	of	of	IN
45019	14114	7	life	life	NN
45019	14114	8	the	the	DT
45019	14114	9	flexures	flexure	NNS
45019	14114	10	of	of	IN
45019	14114	11	the	the	DT
45019	14114	12	two	two	CD
45019	14114	13	limbs	limb	NNS
45019	14114	14	become	become	VBP
45019	14114	15	gradually	gradually	RB
45019	14114	16	more	more	RBR
45019	14114	17	and	and	CC
45019	14114	18	more	more	RBR
45019	14114	19	opposite	opposite	JJ
45019	14114	20	,	,	,
45019	14114	21	till	till	IN
45019	14114	22	in	in	IN
45019	14114	23	Mammalia	Mammalia	NNP
45019	14114	24	the	the	DT
45019	14114	25	corresponding	correspond	VBG
45019	14114	26	joints	joint	NNS
45019	14114	27	of	of	IN
45019	14114	28	the	the	DT
45019	14114	29	two	two	CD
45019	14114	30	limbs	limb	NNS
45019	14114	31	are	be	VBP
45019	14114	32	turned	turn	VBN
45019	14114	33	in	in	RP
45019	14114	34	completely	completely	RB
45019	14114	35	opposite	opposite	JJ
45019	14114	36	directions	direction	NNS
45019	14114	37	.	.	.
45019	14115	1	Within	within	IN
45019	14115	2	the	the	DT
45019	14115	3	mesoblast	mesoblast	NN
45019	14115	4	of	of	IN
45019	14115	5	the	the	DT
45019	14115	6	limbs	limb	NNS
45019	14115	7	a	a	DT
45019	14115	8	continuous	continuous	JJ
45019	14115	9	blastema	blastema	NN
45019	14115	10	becomes	become	VBZ
45019	14115	11	formed	form	VBN
45019	14115	12	,	,	,
45019	14115	13	which	which	WDT
45019	14115	14	constitutes	constitute	VBZ
45019	14115	15	the	the	DT
45019	14115	16	first	first	JJ
45019	14115	17	trace	trace	NN
45019	14115	18	of	of	IN
45019	14115	19	the	the	DT
45019	14115	20	skeleton	skeleton	NN
45019	14115	21	of	of	IN
45019	14115	22	the	the	DT
45019	14115	23	limb	limb	NN
45019	14115	24	.	.	.
45019	14116	1	The	the	DT
45019	14116	2	corresponding	correspond	VBG
45019	14116	3	elements	element	NNS
45019	14116	4	of	of	IN
45019	14116	5	the	the	DT
45019	14116	6	two	two	CD
45019	14116	7	limbs	limb	NNS
45019	14116	8	,	,	,
45019	14116	9	viz	viz	NN
45019	14116	10	.	.	.
45019	14117	1	the	the	DT
45019	14117	2	humerus	humerus	NNP
45019	14117	3	and	and	CC
45019	14117	4	femur	femur	NNP
45019	14117	5	,	,	,
45019	14117	6	radius	radius	NN
45019	14117	7	and	and	CC
45019	14117	8	tibia	tibia	NNP
45019	14117	9	,	,	,
45019	14117	10	ulna	ulna	NNP
45019	14117	11	and	and	CC
45019	14117	12	fibula	fibula	NN
45019	14117	13	,	,	,
45019	14117	14	carpal	carpal	NN
45019	14117	15	and	and	CC
45019	14117	16	tarsal	tarsal	JJ
45019	14117	17	bones	bone	NNS
45019	14117	18	,	,	,
45019	14117	19	metacarpals	metacarpal	NNS
45019	14117	20	and	and	CC
45019	14117	21	metatarsals	metatarsal	NNS
45019	14117	22	,	,	,
45019	14117	23	and	and	CC
45019	14117	24	digits	digit	NNS
45019	14117	25	,	,	,
45019	14117	26	become	become	VB
45019	14117	27	differentiated	differentiated	JJ
45019	14117	28	within	within	IN
45019	14117	29	this	this	DT
45019	14117	30	,	,	,
45019	14117	31	by	by	IN
45019	14117	32	the	the	DT
45019	14117	33	conversion	conversion	NN
45019	14117	34	of	of	IN
45019	14117	35	definite	definite	JJ
45019	14117	36	regions	region	NNS
45019	14117	37	into	into	IN
45019	14117	38	cartilage	cartilage	NN
45019	14117	39	,	,	,
45019	14117	40	which	which	WDT
45019	14117	41	may	may	MD
45019	14117	42	either	either	CC
45019	14117	43	be	be	VB
45019	14117	44	completely	completely	RB
45019	14117	45	distinct	distinct	JJ
45019	14117	46	or	or	CC
45019	14117	47	be	be	VB
45019	14117	48	at	at	IN
45019	14117	49	first	first	NNP
45019	14117	50	united	united	NNP
45019	14117	51	.	.	.
45019	14118	1	These	these	DT
45019	14118	2	cartilaginous	cartilaginous	JJ
45019	14118	3	elements	element	NNS
45019	14118	4	subsequently	subsequently	RB
45019	14118	5	ossify	ossify	RB
45019	14118	6	.	.	.
45019	14119	1	The	the	DT
45019	14119	2	later	later	JJ
45019	14119	3	development	development	NN
45019	14119	4	of	of	IN
45019	14119	5	the	the	DT
45019	14119	6	parts	part	NNS
45019	14119	7	,	,	,
45019	14119	8	more	more	RBR
45019	14119	9	especially	especially	RB
45019	14119	10	of	of	IN
45019	14119	11	the	the	DT
45019	14119	12	carpus	carpus	NNP
45019	14119	13	and	and	CC
45019	14119	14	tarsus	tarsus	NNP
45019	14119	15	,	,	,
45019	14119	16	has	have	VBZ
45019	14119	17	been	be	VBN
45019	14119	18	made	make	VBN
45019	14119	19	the	the	DT
45019	14119	20	subject	subject	NN
45019	14119	21	of	of	IN
45019	14119	22	considerable	considerable	JJ
45019	14119	23	study	study	NN
45019	14119	24	;	;	:
45019	14119	25	and	and	CC
45019	14119	26	important	important	JJ
45019	14119	27	results	result	NNS
45019	14119	28	have	have	VBP
45019	14119	29	been	be	VBN
45019	14119	30	thereby	thereby	RB
45019	14119	31	obtained	obtain	VBN
45019	14119	32	as	as	IN
45019	14119	33	to	to	IN
45019	14119	34	the	the	DT
45019	14119	35	homology	homology	NN
45019	14119	36	of	of	IN
45019	14119	37	the	the	DT
45019	14119	38	various	various	JJ
45019	14119	39	carpal	carpal	NN
45019	14119	40	and	and	CC
45019	14119	41	tarsal	tarsal	JJ
45019	14119	42	bones	bone	NNS
45019	14119	43	throughout	throughout	IN
45019	14119	44	the	the	DT
45019	14119	45	Vertebrata	Vertebrata	NNP
45019	14119	46	;	;	:
45019	14119	47	but	but	CC
45019	14119	48	this	this	DT
45019	14119	49	subject	subject	NN
45019	14119	50	is	be	VBZ
45019	14119	51	too	too	RB
45019	14119	52	special	special	JJ
45019	14119	53	to	to	TO
45019	14119	54	be	be	VB
45019	14119	55	treated	treat	VBN
45019	14119	56	of	of	IN
45019	14119	57	here	here	RB
45019	14119	58	.	.	.
45019	14120	1	The	the	DT
45019	14120	2	early	early	JJ
45019	14120	3	development	development	NN
45019	14120	4	,	,	,
45019	14120	5	including	include	VBG
45019	14120	6	the	the	DT
45019	14120	7	succession	succession	NN
45019	14120	8	of	of	IN
45019	14120	9	the	the	DT
45019	14120	10	growth	growth	NN
45019	14120	11	of	of	IN
45019	14120	12	the	the	DT
45019	14120	13	different	different	JJ
45019	14120	14	parts	part	NNS
45019	14120	15	,	,	,
45019	14120	16	and	and	CC
45019	14120	17	the	the	DT
45019	14120	18	extent	extent	NN
45019	14120	19	of	of	IN
45019	14120	20	continuity	continuity	NN
45019	14120	21	primitively	primitively	RB
45019	14120	22	obtaining	obtain	VBG
45019	14120	23	between	between	IN
45019	14120	24	them	-PRON-	PRP
45019	14120	25	,	,	,
45019	14120	26	has	have	VBZ
45019	14120	27	on	on	IN
45019	14120	28	the	the	DT
45019	14120	29	other	other	JJ
45019	14120	30	hand	hand	NN
45019	14120	31	been	be	VBN
45019	14120	32	but	but	CC
45019	14120	33	little	little	RB
45019	14120	34	investigated	investigated	JJ
45019	14120	35	;	;	:
45019	14120	36	recently	recently	RB
45019	14120	37	however	however	RB
45019	14120	38	the	the	DT
45019	14120	39	development	development	NN
45019	14120	40	of	of	IN
45019	14120	41	the	the	DT
45019	14120	42	limbs	limb	NNS
45019	14120	43	in	in	IN
45019	14120	44	the	the	DT
45019	14120	45	Urodela	Urodela	NNP
45019	14120	46	has	have	VBZ
45019	14120	47	been	be	VBN
45019	14120	48	worked	work	VBN
45019	14120	49	out	out	RP
45019	14120	50	in	in	IN
45019	14120	51	this	this	DT
45019	14120	52	way	way	NN
45019	14120	53	by	by	IN
45019	14120	54	two	two	CD
45019	14120	55	anatomists	anatomist	NNS
45019	14120	56	,	,	,
45019	14120	57	Götte	Götte	NNP
45019	14120	58	(	(	-LRB-
45019	14120	59	No	no	UH
45019	14120	60	.	.	.
45019	14121	1	482	482	CD
45019	14121	2	)	)	-RRB-
45019	14121	3	and	and	CC
45019	14121	4	Strasser	Strasser	NNP
45019	14121	5	(	(	-LRB-
45019	14121	6	No	no	UH
45019	14121	7	.	.	.
45019	14122	1	487	487	CD
45019	14122	2	)	)	-RRB-
45019	14122	3	,	,	,
45019	14122	4	and	and	CC
45019	14122	5	their	-PRON-	PRP$
45019	14122	6	results	result	NNS
45019	14122	7	,	,	,
45019	14122	8	though	though	IN
45019	14122	9	not	not	RB
45019	14122	10	on	on	IN
45019	14122	11	all	all	DT
45019	14122	12	points	point	NNS
45019	14122	13	in	in	IN
45019	14122	14	complete	complete	JJ
45019	14122	15	harmony	harmony	NN
45019	14122	16	,	,	,
45019	14122	17	are	be	VBP
45019	14122	18	of	of	IN
45019	14122	19	considerable	considerable	JJ
45019	14122	20	interest	interest	NN
45019	14122	21	,	,	,
45019	14122	22	more	more	RBR
45019	14122	23	especially	especially	RB
45019	14122	24	in	in	IN
45019	14122	25	their	-PRON-	PRP$
45019	14122	26	bearing	bearing	NN
45019	14122	27	on	on	IN
45019	14122	28	the	the	DT
45019	14122	29	derivation	derivation	NN
45019	14122	30	of	of	IN
45019	14122	31	the	the	DT
45019	14122	32	pentadactyloid	pentadactyloid	JJ
45019	14122	33	limb	limb	NN
45019	14122	34	from	from	IN
45019	14122	35	the	the	DT
45019	14122	36	piscine	piscine	NN
45019	14122	37	fin	fin	NN
45019	14122	38	.	.	.
45019	14123	1	Till	till	IN
45019	14123	2	however	however	RB
45019	14123	3	further	further	JJ
45019	14123	4	investigations	investigation	NNS
45019	14123	5	of	of	IN
45019	14123	6	the	the	DT
45019	14123	7	same	same	JJ
45019	14123	8	nature	nature	NN
45019	14123	9	have	have	VBP
45019	14123	10	been	be	VBN
45019	14123	11	made	make	VBN
45019	14123	12	upon	upon	IN
45019	14123	13	other	other	JJ
45019	14123	14	types	type	NNS
45019	14123	15	,	,	,
45019	14123	16	the	the	DT
45019	14123	17	conclusions	conclusion	NNS
45019	14123	18	to	to	TO
45019	14123	19	be	be	VB
45019	14123	20	drawn	draw	VBN
45019	14123	21	from	from	IN
45019	14123	22	Götte	Götte	NNP
45019	14123	23	and	and	CC
45019	14123	24	Strasser	Strasser	NNP
45019	14123	25	's	's	POS
45019	14123	26	observations	observation	NNS
45019	14123	27	must	must	MD
45019	14123	28	be	be	VB
45019	14123	29	regarded	regard	VBN
45019	14123	30	as	as	IN
45019	14123	31	somewhat	somewhat	RB
45019	14123	32	provisional	provisional	JJ
45019	14123	33	,	,	,
45019	14123	34	the	the	DT
45019	14123	35	actual	actual	JJ
45019	14123	36	interpretation	interpretation	NN
45019	14123	37	of	of	IN
45019	14123	38	various	various	JJ
45019	14123	39	ontological	ontological	JJ
45019	14123	40	processes	process	NNS
45019	14123	41	being	be	VBG
45019	14123	42	very	very	RB
45019	14123	43	uncertain	uncertain	JJ
45019	14123	44	.	.	.
45019	14124	1	The	the	DT
45019	14124	2	forms	form	NNS
45019	14124	3	investigated	investigate	VBN
45019	14124	4	are	be	VBP
45019	14124	5	Triton	Triton	NNP
45019	14124	6	and	and	CC
45019	14124	7	Salamandra	Salamandra	NNP
45019	14124	8	.	.	.
45019	14125	1	We	-PRON-	PRP
45019	14125	2	may	may	MD
45019	14125	3	remind	remind	VB
45019	14125	4	the	the	DT
45019	14125	5	reader	reader	NN
45019	14125	6	that	that	IN
45019	14125	7	the	the	DT
45019	14125	8	hand	hand	NN
45019	14125	9	of	of	IN
45019	14125	10	the	the	DT
45019	14125	11	Urodela	Urodela	NNP
45019	14125	12	has	have	VBZ
45019	14125	13	four	four	CD
45019	14125	14	digits	digit	NNS
45019	14125	15	,	,	,
45019	14125	16	and	and	CC
45019	14125	17	the	the	DT
45019	14125	18	foot	foot	NN
45019	14125	19	five	five	CD
45019	14125	20	,	,	,
45019	14125	21	the	the	DT
45019	14125	22	fifth	fifth	JJ
45019	14125	23	digit	digit	NN
45019	14125	24	being	be	VBG
45019	14125	25	absent	absent	JJ
45019	14125	26	in	in	IN
45019	14125	27	the	the	DT
45019	14125	28	hand[218	hand[218	NN
45019	14125	29	]	]	-RRB-
45019	14125	30	.	.	.
45019	14126	1	In	in	IN
45019	14126	2	Triton	Triton	NNP
45019	14126	3	the	the	DT
45019	14126	4	proximal	proximal	JJ
45019	14126	5	row	row	NN
45019	14126	6	of	of	IN
45019	14126	7	carpal	carpal	JJ
45019	14126	8	bones	bone	NNS
45019	14126	9	consists	consist	VBZ
45019	14126	10	(	(	-LRB-
45019	14126	11	using	use	VBG
45019	14126	12	Gegenbaur	Gegenbaur	NNP
45019	14126	13	's	's	POS
45019	14126	14	nomenclature	nomenclature	NN
45019	14126	15	)	)	-RRB-
45019	14126	16	of	of	IN
45019	14126	17	(	(	-LRB-
45019	14126	18	1	1	LS
45019	14126	19	)	)	-RRB-
45019	14126	20	a	a	DT
45019	14126	21	radiale	radiale	NN
45019	14126	22	,	,	,
45019	14126	23	and	and	CC
45019	14126	24	(	(	-LRB-
45019	14126	25	2	2	CD
45019	14126	26	and	and	CC
45019	14126	27	3	3	CD
45019	14126	28	)	)	-RRB-
45019	14126	29	an	an	DT
45019	14126	30	intermedium	intermedium	JJ
45019	14126	31	and	and	CC
45019	14126	32	ulnare	ulnare	JJ
45019	14126	33	,	,	,
45019	14126	34	partially	partially	RB
45019	14126	35	united	united	JJ
45019	14126	36	.	.	.
45019	14127	1	The	the	DT
45019	14127	2	distal	distal	JJ
45019	14127	3	row	row	NN
45019	14127	4	is	be	VBZ
45019	14127	5	formed	form	VBN
45019	14127	6	of	of	IN
45019	14127	7	four	four	CD
45019	14127	8	carpals	carpal	NNS
45019	14127	9	,	,	,
45019	14127	10	of	of	IN
45019	14127	11	which	which	WDT
45019	14127	12	the	the	DT
45019	14127	13	first	first	JJ
45019	14127	14	often	often	RB
45019	14127	15	does	do	VBZ
45019	14127	16	not	not	RB
45019	14127	17	support	support	VB
45019	14127	18	the	the	DT
45019	14127	19	first	first	JJ
45019	14127	20	metacarpal	metacarpal	NN
45019	14127	21	;	;	:
45019	14127	22	while	while	IN
45019	14127	23	the	the	DT
45019	14127	24	second	second	JJ
45019	14127	25	articulates	articulate	NNS
45019	14127	26	with	with	IN
45019	14127	27	both	both	CC
45019	14127	28	the	the	DT
45019	14127	29	first	first	JJ
45019	14127	30	and	and	CC
45019	14127	31	second	second	JJ
45019	14127	32	metacarpals	metacarpal	NNS
45019	14127	33	.	.	.
45019	14128	1	In	in	IN
45019	14128	2	the	the	DT
45019	14128	3	foot	foot	NN
45019	14128	4	the	the	DT
45019	14128	5	proximal	proximal	JJ
45019	14128	6	row	row	NN
45019	14128	7	of	of	IN
45019	14128	8	tarsals	tarsal	NNS
45019	14128	9	consists	consist	VBZ
45019	14128	10	of	of	IN
45019	14128	11	a	a	DT
45019	14128	12	tibiale	tibiale	NN
45019	14128	13	,	,	,
45019	14128	14	an	an	DT
45019	14128	15	intermedium	intermedium	NN
45019	14128	16	and	and	CC
45019	14128	17	a	a	DT
45019	14128	18	fibulare	fibulare	NN
45019	14128	19	.	.	.
45019	14129	1	The	the	DT
45019	14129	2	distal	distal	JJ
45019	14129	3	row	row	NN
45019	14129	4	is	be	VBZ
45019	14129	5	formed	form	VBN
45019	14129	6	of	of	IN
45019	14129	7	four	four	CD
45019	14129	8	tarsals	tarsal	NNS
45019	14129	9	,	,	,
45019	14129	10	the	the	DT
45019	14129	11	first	first	JJ
45019	14129	12	,	,	,
45019	14129	13	like	like	IN
45019	14129	14	that	that	DT
45019	14129	15	in	in	IN
45019	14129	16	the	the	DT
45019	14129	17	hand	hand	NN
45019	14129	18	,	,	,
45019	14129	19	often	often	RB
45019	14129	20	not	not	RB
45019	14129	21	articulating	articulate	VBG
45019	14129	22	with	with	IN
45019	14129	23	the	the	DT
45019	14129	24	first	first	JJ
45019	14129	25	metatarsal	metatarsal	NN
45019	14129	26	,	,	,
45019	14129	27	the	the	DT
45019	14129	28	second	second	JJ
45019	14129	29	supporting	support	VBG
45019	14129	30	the	the	DT
45019	14129	31	first	first	JJ
45019	14129	32	and	and	CC
45019	14129	33	second	second	JJ
45019	14129	34	metatarsals	metatarsal	NNS
45019	14129	35	;	;	:
45019	14129	36	and	and	CC
45019	14129	37	the	the	DT
45019	14129	38	fourth	fourth	JJ
45019	14129	39	the	the	DT
45019	14129	40	fourth	fourth	JJ
45019	14129	41	and	and	CC
45019	14129	42	fifth	fifth	JJ
45019	14129	43	metatarsals	metatarsal	NNS
45019	14129	44	.	.	.
45019	14130	1	[	[	-LRB-
45019	14130	2	218	218	CD
45019	14130	3	]	]	-RRB-
45019	14130	4	This	this	DT
45019	14130	5	seems	seem	VBZ
45019	14130	6	to	to	IN
45019	14130	7	me	-PRON-	PRP
45019	14130	8	clearly	clearly	RB
45019	14130	9	to	to	TO
45019	14130	10	follow	follow	VB
45019	14130	11	from	from	IN
45019	14130	12	Götte	Götte	NNP
45019	14130	13	and	and	CC
45019	14130	14	Strasser	Strasser	NNP
45019	14130	15	's	's	POS
45019	14130	16	observations	observation	NNS
45019	14130	17	.	.	.
45019	14131	1	The	the	DT
45019	14131	2	mode	mode	NN
45019	14131	3	of	of	IN
45019	14131	4	development	development	NN
45019	14131	5	of	of	IN
45019	14131	6	the	the	DT
45019	14131	7	hand	hand	NN
45019	14131	8	and	and	CC
45019	14131	9	foot	foot	NN
45019	14131	10	is	be	VBZ
45019	14131	11	almost	almost	RB
45019	14131	12	the	the	DT
45019	14131	13	same	same	JJ
45019	14131	14	.	.	.
45019	14132	1	The	the	DT
45019	14132	2	most	most	RBS
45019	14132	3	remarkable	remarkable	JJ
45019	14132	4	feature	feature	NN
45019	14132	5	of	of	IN
45019	14132	6	development	development	NN
45019	14132	7	is	be	VBZ
45019	14132	8	the	the	DT
45019	14132	9	order	order	NN
45019	14132	10	of	of	IN
45019	14132	11	succession	succession	NN
45019	14132	12	of	of	IN
45019	14132	13	the	the	DT
45019	14132	14	digits	digit	NNS
45019	14132	15	.	.	.
45019	14133	1	The	the	DT
45019	14133	2	two	two	CD
45019	14133	3	anterior	anterior	NN
45019	14133	4	(	(	-LRB-
45019	14133	5	radial	radial	JJ
45019	14133	6	or	or	CC
45019	14133	7	tibial	tibial	JJ
45019	14133	8	)	)	-RRB-
45019	14133	9	are	be	VBP
45019	14133	10	formed	form	VBN
45019	14133	11	in	in	IN
45019	14133	12	the	the	DT
45019	14133	13	first	first	JJ
45019	14133	14	instance	instance	NN
45019	14133	15	,	,	,
45019	14133	16	and	and	CC
45019	14133	17	then	then	RB
45019	14133	18	the	the	DT
45019	14133	19	third	third	JJ
45019	14133	20	,	,	,
45019	14133	21	fourth	fourth	JJ
45019	14133	22	and	and	CC
45019	14133	23	fifth	fifth	JJ
45019	14133	24	in	in	IN
45019	14133	25	succession	succession	NN
45019	14133	26	.	.	.
45019	14134	1	As	as	IN
45019	14134	2	to	to	IN
45019	14134	3	the	the	DT
45019	14134	4	actual	actual	JJ
45019	14134	5	development	development	NN
45019	14134	6	of	of	IN
45019	14134	7	the	the	DT
45019	14134	8	skeleton	skeleton	NN
45019	14134	9	Strasser	Strasser	NNP
45019	14134	10	,	,	,
45019	14134	11	whose	whose	WP$
45019	14134	12	observations	observation	NNS
45019	14134	13	were	be	VBD
45019	14134	14	made	make	VBN
45019	14134	15	by	by	IN
45019	14134	16	means	mean	NNS
45019	14134	17	of	of	IN
45019	14134	18	sections	section	NNS
45019	14134	19	,	,	,
45019	14134	20	has	have	VBZ
45019	14134	21	arrived	arrive	VBN
45019	14134	22	at	at	IN
45019	14134	23	the	the	DT
45019	14134	24	following	follow	VBG
45019	14134	25	results	result	NNS
45019	14134	26	.	.	.
45019	14135	1	The	the	DT
45019	14135	2	humerus	humerus	NN
45019	14135	3	with	with	IN
45019	14135	4	the	the	DT
45019	14135	5	radius	radius	NN
45019	14135	6	and	and	CC
45019	14135	7	ulna	ulna	NNP
45019	14135	8	,	,	,
45019	14135	9	and	and	CC
45019	14135	10	the	the	DT
45019	14135	11	corresponding	correspond	VBG
45019	14135	12	parts	part	NNS
45019	14135	13	in	in	IN
45019	14135	14	the	the	DT
45019	14135	15	hind	hind	NN
45019	14135	16	limb	limb	NN
45019	14135	17	,	,	,
45019	14135	18	are	be	VBP
45019	14135	19	the	the	DT
45019	14135	20	first	first	JJ
45019	14135	21	parts	part	NNS
45019	14135	22	to	to	TO
45019	14135	23	be	be	VB
45019	14135	24	differentiated	differentiate	VBN
45019	14135	25	in	in	IN
45019	14135	26	the	the	DT
45019	14135	27	continuous	continuous	JJ
45019	14135	28	plate	plate	NN
45019	14135	29	of	of	IN
45019	14135	30	tissue	tissue	NN
45019	14135	31	from	from	IN
45019	14135	32	which	which	WDT
45019	14135	33	the	the	DT
45019	14135	34	skeleton	skeleton	NN
45019	14135	35	of	of	IN
45019	14135	36	the	the	DT
45019	14135	37	limb	limb	NN
45019	14135	38	is	be	VBZ
45019	14135	39	formed	form	VBN
45019	14135	40	.	.	.
45019	14136	1	Somewhat	somewhat	RB
45019	14136	2	later	later	RB
45019	14136	3	a	a	DT
45019	14136	4	cartilaginous	cartilaginous	JJ
45019	14136	5	centre	centre	NN
45019	14136	6	appears	appear	VBZ
45019	14136	7	at	at	IN
45019	14136	8	the	the	DT
45019	14136	9	base	base	NN
45019	14136	10	of	of	IN
45019	14136	11	the	the	DT
45019	14136	12	first	first	JJ
45019	14136	13	and	and	CC
45019	14136	14	second	second	JJ
45019	14136	15	fingers	finger	NNS
45019	14136	16	(	(	-LRB-
45019	14136	17	which	which	WDT
45019	14136	18	have	have	VBP
45019	14136	19	already	already	RB
45019	14136	20	appeared	appear	VBN
45019	14136	21	as	as	IN
45019	14136	22	prominences	prominence	NNS
45019	14136	23	at	at	IN
45019	14136	24	the	the	DT
45019	14136	25	end	end	NN
45019	14136	26	of	of	IN
45019	14136	27	the	the	DT
45019	14136	28	limb	limb	NN
45019	14136	29	)	)	-RRB-
45019	14136	30	in	in	IN
45019	14136	31	the	the	DT
45019	14136	32	situation	situation	NN
45019	14136	33	of	of	IN
45019	14136	34	the	the	DT
45019	14136	35	permanent	permanent	JJ
45019	14136	36	second	second	JJ
45019	14136	37	carpal	carpal	NN
45019	14136	38	of	of	IN
45019	14136	39	the	the	DT
45019	14136	40	distal	distal	JJ
45019	14136	41	row	row	NN
45019	14136	42	of	of	IN
45019	14136	43	carpals	carpal	NNS
45019	14136	44	;	;	:
45019	14136	45	and	and	CC
45019	14136	46	the	the	DT
45019	14136	47	process	process	NN
45019	14136	48	of	of	IN
45019	14136	49	chondrification	chondrification	NN
45019	14136	50	spreads	spread	VBZ
45019	14136	51	from	from	IN
45019	14136	52	this	this	DT
45019	14136	53	centre	centre	NN
45019	14136	54	into	into	IN
45019	14136	55	the	the	DT
45019	14136	56	fingers	finger	NNS
45019	14136	57	and	and	CC
45019	14136	58	into	into	IN
45019	14136	59	the	the	DT
45019	14136	60	remainder	remainder	NN
45019	14136	61	of	of	IN
45019	14136	62	the	the	DT
45019	14136	63	carpus	carpus	NNP
45019	14136	64	.	.	.
45019	14137	1	In	in	IN
45019	14137	2	this	this	DT
45019	14137	3	way	way	NN
45019	14137	4	a	a	DT
45019	14137	5	continuous	continuous	JJ
45019	14137	6	carpal	carpal	NN
45019	14137	7	plate	plate	NN
45019	14137	8	of	of	IN
45019	14137	9	cartilage	cartilage	NN
45019	14137	10	is	be	VBZ
45019	14137	11	established	establish	VBN
45019	14137	12	,	,	,
45019	14137	13	which	which	WDT
45019	14137	14	is	be	VBZ
45019	14137	15	on	on	IN
45019	14137	16	the	the	DT
45019	14137	17	one	one	CD
45019	14137	18	hand	hand	NN
45019	14137	19	continuous	continuous	JJ
45019	14137	20	with	with	IN
45019	14137	21	the	the	DT
45019	14137	22	cartilage	cartilage	NN
45019	14137	23	of	of	IN
45019	14137	24	the	the	DT
45019	14137	25	two	two	CD
45019	14137	26	metacarpals	metacarpal	NNS
45019	14137	27	,	,	,
45019	14137	28	and	and	CC
45019	14137	29	on	on	IN
45019	14137	30	the	the	DT
45019	14137	31	other	other	JJ
45019	14137	32	with	with	IN
45019	14137	33	the	the	DT
45019	14137	34	radius	radius	NN
45019	14137	35	and	and	CC
45019	14137	36	ulna	ulna	NNP
45019	14137	37	.	.	.
45019	14138	1	In	in	IN
45019	14138	2	the	the	DT
45019	14138	3	cartilage	cartilage	NN
45019	14138	4	of	of	IN
45019	14138	5	the	the	DT
45019	14138	6	carpus	carpus	NNP
45019	14138	7	two	two	CD
45019	14138	8	special	special	JJ
45019	14138	9	columns	column	NNS
45019	14138	10	may	may	MD
45019	14138	11	be	be	VB
45019	14138	12	noticed	notice	VBN
45019	14138	13	,	,	,
45019	14138	14	the	the	DT
45019	14138	15	one	one	NN
45019	14138	16	on	on	IN
45019	14138	17	the	the	DT
45019	14138	18	radial	radial	JJ
45019	14138	19	side	side	NN
45019	14138	20	,	,	,
45019	14138	21	most	most	RBS
45019	14138	22	advanced	advanced	JJ
45019	14138	23	in	in	IN
45019	14138	24	development	development	NN
45019	14138	25	,	,	,
45019	14138	26	being	be	VBG
45019	14138	27	continuous	continuous	JJ
45019	14138	28	with	with	IN
45019	14138	29	the	the	DT
45019	14138	30	radius	radius	NN
45019	14138	31	;	;	:
45019	14138	32	the	the	DT
45019	14138	33	other	other	JJ
45019	14138	34	less	less	RBR
45019	14138	35	developed	developed	JJ
45019	14138	36	column	column	NN
45019	14138	37	on	on	IN
45019	14138	38	the	the	DT
45019	14138	39	side	side	NN
45019	14138	40	of	of	IN
45019	14138	41	the	the	DT
45019	14138	42	ulna	ulna	NN
45019	14138	43	being	be	VBG
45019	14138	44	continuous	continuous	JJ
45019	14138	45	both	both	CC
45019	14138	46	with	with	IN
45019	14138	47	the	the	DT
45019	14138	48	ulna	ulna	NN
45019	14138	49	and	and	CC
45019	14138	50	with	with	IN
45019	14138	51	the	the	DT
45019	14138	52	radius	radius	NN
45019	14138	53	.	.	.
45019	14139	1	The	the	DT
45019	14139	2	ulna	ulna	NN
45019	14139	3	and	and	CC
45019	14139	4	radius	radius	NN
45019	14139	5	are	be	VBP
45019	14139	6	not	not	RB
45019	14139	7	united	united	JJ
45019	14139	8	with	with	IN
45019	14139	9	the	the	DT
45019	14139	10	humerus	humerus	NNP
45019	14139	11	.	.	.
45019	14140	1	In	in	IN
45019	14140	2	the	the	DT
45019	14140	3	further	further	JJ
45019	14140	4	growth	growth	NN
45019	14140	5	the	the	DT
45019	14140	6	third	third	JJ
45019	14140	7	and	and	CC
45019	14140	8	fourth	fourth	JJ
45019	14140	9	digits	digit	NNS
45019	14140	10	,	,	,
45019	14140	11	and	and	CC
45019	14140	12	in	in	IN
45019	14140	13	the	the	DT
45019	14140	14	foot	foot	NN
45019	14140	15	the	the	DT
45019	14140	16	fifth	fifth	JJ
45019	14140	17	digit	digit	NN
45019	14140	18	also	also	RB
45019	14140	19	,	,	,
45019	14140	20	gradually	gradually	RB
45019	14140	21	sprout	sprout	VB
45019	14140	22	out	out	RP
45019	14140	23	in	in	IN
45019	14140	24	succession	succession	NN
45019	14140	25	from	from	IN
45019	14140	26	the	the	DT
45019	14140	27	ulnar	ulnar	NN
45019	14140	28	side	side	NN
45019	14140	29	of	of	IN
45019	14140	30	the	the	DT
45019	14140	31	continuous	continuous	JJ
45019	14140	32	carpal	carpal	NN
45019	14140	33	plate	plate	NN
45019	14140	34	.	.	.
45019	14141	1	The	the	DT
45019	14141	2	carpal	carpal	NN
45019	14141	3	plate	plate	NN
45019	14141	4	itself	-PRON-	PRP
45019	14141	5	becomes	become	VBZ
45019	14141	6	segmented	segment	VBN
45019	14141	7	from	from	IN
45019	14141	8	the	the	DT
45019	14141	9	radius	radius	NN
45019	14141	10	and	and	CC
45019	14141	11	ulna	ulna	NNP
45019	14141	12	,	,	,
45019	14141	13	and	and	CC
45019	14141	14	divided	divide	VBD
45019	14141	15	up	up	RP
45019	14141	16	into	into	IN
45019	14141	17	the	the	DT
45019	14141	18	carpal	carpal	NN
45019	14141	19	bones	bone	NNS
45019	14141	20	.	.	.
45019	14142	1	The	the	DT
45019	14142	2	original	original	JJ
45019	14142	3	radial	radial	JJ
45019	14142	4	column	column	NN
45019	14142	5	is	be	VBZ
45019	14142	6	divided	divide	VBN
45019	14142	7	into	into	IN
45019	14142	8	three	three	CD
45019	14142	9	elements	element	NNS
45019	14142	10	,	,	,
45019	14142	11	a	a	DT
45019	14142	12	proximal	proximal	JJ
45019	14142	13	the	the	DT
45019	14142	14	radiale	radiale	NN
45019	14142	15	,	,	,
45019	14142	16	a	a	DT
45019	14142	17	middle	middle	JJ
45019	14142	18	element	element	NN
45019	14142	19	the	the	DT
45019	14142	20	first	first	JJ
45019	14142	21	carpal	carpal	NN
45019	14142	22	,	,	,
45019	14142	23	and	and	CC
45019	14142	24	a	a	DT
45019	14142	25	distal	distal	JJ
45019	14142	26	the	the	DT
45019	14142	27	second	second	JJ
45019	14142	28	carpal	carpal	NN
45019	14142	29	already	already	RB
45019	14142	30	spoken	speak	VBN
45019	14142	31	of	of	IN
45019	14142	32	.	.	.
45019	14143	1	The	the	DT
45019	14143	2	first	first	JJ
45019	14143	3	carpal	carpal	NN
45019	14143	4	is	be	VBZ
45019	14143	5	thus	thus	RB
45019	14143	6	situated	situate	VBN
45019	14143	7	between	between	IN
45019	14143	8	the	the	DT
45019	14143	9	basal	basal	NN
45019	14143	10	cartilage	cartilage	NN
45019	14143	11	of	of	IN
45019	14143	12	the	the	DT
45019	14143	13	second	second	JJ
45019	14143	14	digit	digit	NN
45019	14143	15	and	and	CC
45019	14143	16	the	the	DT
45019	14143	17	radiale	radiale	NN
45019	14143	18	,	,	,
45019	14143	19	and	and	CC
45019	14143	20	would	would	MD
45019	14143	21	therefore	therefore	RB
45019	14143	22	appear	appear	VB
45019	14143	23	to	to	TO
45019	14143	24	be	be	VB
45019	14143	25	the	the	DT
45019	14143	26	representative	representative	NN
45019	14143	27	of	of	IN
45019	14143	28	a	a	DT
45019	14143	29	primitive	primitive	JJ
45019	14143	30	middle	middle	JJ
45019	14143	31	row	row	NN
45019	14143	32	of	of	IN
45019	14143	33	carpal	carpal	JJ
45019	14143	34	bones	bone	NNS
45019	14143	35	,	,	,
45019	14143	36	of	of	IN
45019	14143	37	which	which	WDT
45019	14143	38	the	the	DT
45019	14143	39	centrale	centrale	NN
45019	14143	40	is	be	VBZ
45019	14143	41	also	also	RB
45019	14143	42	another	another	DT
45019	14143	43	representative	representative	NN
45019	14143	44	.	.	.
45019	14144	1	The	the	DT
45019	14144	2	centrale	centrale	NN
45019	14144	3	and	and	CC
45019	14144	4	intermedium	intermedium	JJ
45019	14144	5	are	be	VBP
45019	14144	6	the	the	DT
45019	14144	7	middle	middle	JJ
45019	14144	8	and	and	CC
45019	14144	9	proximal	proximal	JJ
45019	14144	10	products	product	NNS
45019	14144	11	of	of	IN
45019	14144	12	the	the	DT
45019	14144	13	segmentation	segmentation	NN
45019	14144	14	of	of	IN
45019	14144	15	the	the	DT
45019	14144	16	ulnar	ulnar	NN
45019	14144	17	column	column	NN
45019	14144	18	of	of	IN
45019	14144	19	the	the	DT
45019	14144	20	primitive	primitive	JJ
45019	14144	21	carpus	carpus	NNP
45019	14144	22	,	,	,
45019	14144	23	the	the	DT
45019	14144	24	distal	distal	JJ
45019	14144	25	second	second	JJ
45019	14144	26	carpal	carpal	NN
45019	14144	27	being	be	VBG
45019	14144	28	common	common	JJ
45019	14144	29	both	both	DT
45019	14144	30	to	to	IN
45019	14144	31	this	this	DT
45019	14144	32	column	column	NN
45019	14144	33	and	and	CC
45019	14144	34	to	to	IN
45019	14144	35	the	the	DT
45019	14144	36	radial	radial	JJ
45019	14144	37	column	column	NN
45019	14144	38	.	.	.
45019	14145	1	The	the	DT
45019	14145	2	ulnar	ulnar	NN
45019	14145	3	or	or	CC
45019	14145	4	fibular	fibular	JJ
45019	14145	5	side	side	NN
45019	14145	6	of	of	IN
45019	14145	7	the	the	DT
45019	14145	8	carpus	carpus	NNP
45019	14145	9	or	or	CC
45019	14145	10	tarsus	tarsus	NNP
45019	14145	11	becomes	become	VBZ
45019	14145	12	divided	divide	VBN
45019	14145	13	into	into	IN
45019	14145	14	a	a	DT
45019	14145	15	proximal	proximal	JJ
45019	14145	16	element	element	NN
45019	14145	17	--	--	:
45019	14145	18	the	the	DT
45019	14145	19	ulnare	ulnare	NNP
45019	14145	20	or	or	CC
45019	14145	21	fibulare	fibulare	NNP
45019	14145	22	--	--	:
45019	14145	23	the	the	DT
45019	14145	24	ulnare	ulnare	NNP
45019	14145	25	remaining	remain	VBG
45019	14145	26	partially	partially	RB
45019	14145	27	united	unite	VBN
45019	14145	28	with	with	IN
45019	14145	29	the	the	DT
45019	14145	30	intermedium	intermedium	NN
45019	14145	31	.	.	.
45019	14146	1	There	there	EX
45019	14146	2	are	be	VBP
45019	14146	3	also	also	RB
45019	14146	4	formed	form	VBN
45019	14146	5	from	from	IN
45019	14146	6	this	this	DT
45019	14146	7	plate	plate	NN
45019	14146	8	two	two	CD
45019	14146	9	carpals	carpal	NNS
45019	14146	10	to	to	TO
45019	14146	11	articulate	articulate	VB
45019	14146	12	with	with	IN
45019	14146	13	digits	digits	NNP
45019	14146	14	3	3	CD
45019	14146	15	and	and	CC
45019	14146	16	4	4	CD
45019	14146	17	;	;	:
45019	14146	18	while	while	IN
45019	14146	19	in	in	IN
45019	14146	20	the	the	DT
45019	14146	21	foot	foot	NN
45019	14146	22	the	the	DT
45019	14146	23	corresponding	correspond	VBG
45019	14146	24	elements	element	NNS
45019	14146	25	articulate	articulate	VBP
45019	14146	26	respectively	respectively	RB
45019	14146	27	with	with	IN
45019	14146	28	the	the	DT
45019	14146	29	third	third	JJ
45019	14146	30	digit	digit	NN
45019	14146	31	,	,	,
45019	14146	32	and	and	CC
45019	14146	33	with	with	IN
45019	14146	34	the	the	DT
45019	14146	35	fourth	fourth	JJ
45019	14146	36	and	and	CC
45019	14146	37	fifth	fifth	JJ
45019	14146	38	digits	digit	NNS
45019	14146	39	.	.	.
45019	14147	1	Götte	Götte	NNP
45019	14147	2	,	,	,
45019	14147	3	whose	whose	WP$
45019	14147	4	observations	observation	NNS
45019	14147	5	were	be	VBD
45019	14147	6	made	make	VBN
45019	14147	7	in	in	IN
45019	14147	8	a	a	DT
45019	14147	9	somewhat	somewhat	RB
45019	14147	10	different	different	JJ
45019	14147	11	method	method	NN
45019	14147	12	to	to	IN
45019	14147	13	those	those	DT
45019	14147	14	of	of	IN
45019	14147	15	Strasser	Strasser	NNP
45019	14147	16	,	,	,
45019	14147	17	is	be	VBZ
45019	14147	18	at	at	IN
45019	14147	19	variance	variance	NN
45019	14147	20	with	with	IN
45019	14147	21	him	-PRON-	PRP
45019	14147	22	on	on	IN
45019	14147	23	several	several	JJ
45019	14147	24	points	point	NNS
45019	14147	25	.	.	.
45019	14148	1	He	-PRON-	PRP
45019	14148	2	finds	find	VBZ
45019	14148	3	that	that	IN
45019	14148	4	the	the	DT
45019	14148	5	primitive	primitive	JJ
45019	14148	6	skeleton	skeleton	NN
45019	14148	7	of	of	IN
45019	14148	8	the	the	DT
45019	14148	9	limb	limb	NN
45019	14148	10	consists	consist	VBZ
45019	14148	11	of	of	IN
45019	14148	12	a	a	DT
45019	14148	13	basal	basal	NN
45019	14148	14	portion	portion	NN
45019	14148	15	,	,	,
45019	14148	16	the	the	DT
45019	14148	17	humerus	humerus	NNP
45019	14148	18	,	,	,
45019	14148	19	continued	continue	VBD
45019	14148	20	into	into	IN
45019	14148	21	a	a	DT
45019	14148	22	radial	radial	NN
45019	14148	23	and	and	CC
45019	14148	24	an	an	DT
45019	14148	25	ulnar	ulnar	NN
45019	14148	26	ray	ray	NN
45019	14148	27	,	,	,
45019	14148	28	which	which	WDT
45019	14148	29	are	be	VBP
45019	14148	30	respectively	respectively	RB
45019	14148	31	prolonged	prolong	VBN
45019	14148	32	into	into	IN
45019	14148	33	the	the	DT
45019	14148	34	two	two	CD
45019	14148	35	first	first	JJ
45019	14148	36	digits	digit	NNS
45019	14148	37	.	.	.
45019	14149	1	The	the	DT
45019	14149	2	two	two	CD
45019	14149	3	rays	ray	NNS
45019	14149	4	next	next	IN
45019	14149	5	coalesce	coalesce	NN
45019	14149	6	at	at	IN
45019	14149	7	the	the	DT
45019	14149	8	base	base	NN
45019	14149	9	of	of	IN
45019	14149	10	the	the	DT
45019	14149	11	fingers	finger	NNS
45019	14149	12	to	to	TO
45019	14149	13	form	form	VB
45019	14149	14	the	the	DT
45019	14149	15	carpus	carpus	NNP
45019	14149	16	,	,	,
45019	14149	17	and	and	CC
45019	14149	18	thus	thus	RB
45019	14149	19	the	the	DT
45019	14149	20	division	division	NN
45019	14149	21	of	of	IN
45019	14149	22	the	the	DT
45019	14149	23	limb	limb	NN
45019	14149	24	into	into	IN
45019	14149	25	the	the	DT
45019	14149	26	brachium	brachium	NN
45019	14149	27	,	,	,
45019	14149	28	antebrachium	antebrachium	NN
45019	14149	29	and	and	CC
45019	14149	30	manus	manus	NN
45019	14149	31	is	be	VBZ
45019	14149	32	effected	effect	VBN
45019	14149	33	.	.	.
45019	14150	1	The	the	DT
45019	14150	2	ulna	ulna	NN
45019	14150	3	,	,	,
45019	14150	4	which	which	WDT
45019	14150	5	is	be	VBZ
45019	14150	6	primitively	primitively	RB
45019	14150	7	prolonged	prolong	VBN
45019	14150	8	into	into	IN
45019	14150	9	the	the	DT
45019	14150	10	second	second	JJ
45019	14150	11	digit	digit	NN
45019	14150	12	,	,	,
45019	14150	13	is	be	VBZ
45019	14150	14	subsequently	subsequently	RB
45019	14150	15	separated	separate	VBN
45019	14150	16	from	from	IN
45019	14150	17	it	-PRON-	PRP
45019	14150	18	and	and	CC
45019	14150	19	is	be	VBZ
45019	14150	20	prolonged	prolong	VBN
45019	14150	21	into	into	IN
45019	14150	22	the	the	DT
45019	14150	23	third	third	JJ
45019	14150	24	;	;	:
45019	14150	25	from	from	IN
45019	14150	26	the	the	DT
45019	14150	27	side	side	NN
45019	14150	28	of	of	IN
45019	14150	29	the	the	DT
45019	14150	30	part	part	NN
45019	14150	31	of	of	IN
45019	14150	32	the	the	DT
45019	14150	33	carpus	carpus	NNP
45019	14150	34	connecting	connect	VBG
45019	14150	35	the	the	DT
45019	14150	36	ulna	ulna	NN
45019	14150	37	with	with	IN
45019	14150	38	the	the	DT
45019	14150	39	third	third	JJ
45019	14150	40	digit	digit	NN
45019	14150	41	the	the	DT
45019	14150	42	fourth	fourth	JJ
45019	14150	43	digit	digit	NN
45019	14150	44	is	be	VBZ
45019	14150	45	eventually	eventually	RB
45019	14150	46	budded	bud	VBN
45019	14150	47	out	out	RP
45019	14150	48	,	,	,
45019	14150	49	and	and	CC
45019	14150	50	in	in	IN
45019	14150	51	the	the	DT
45019	14150	52	foot	foot	NN
45019	14150	53	the	the	DT
45019	14150	54	fourth	fourth	JJ
45019	14150	55	and	and	CC
45019	14150	56	fifth	fifth	JJ
45019	14150	57	digits	digit	NNS
45019	14150	58	arise	arise	NN
45019	14150	59	from	from	IN
45019	14150	60	the	the	DT
45019	14150	61	corresponding	corresponding	JJ
45019	14150	62	region	region	NN
45019	14150	63	.	.	.
45019	14151	1	Each	each	DT
45019	14151	2	of	of	IN
45019	14151	3	the	the	DT
45019	14151	4	three	three	CD
45019	14151	5	columns	column	NNS
45019	14151	6	connected	connect	VBN
45019	14151	7	respectively	respectively	RB
45019	14151	8	with	with	IN
45019	14151	9	the	the	DT
45019	14151	10	first	first	JJ
45019	14151	11	,	,	,
45019	14151	12	second	second	JJ
45019	14151	13	,	,	,
45019	14151	14	and	and	CC
45019	14151	15	third	third	RB
45019	14151	16	digits	digit	NNS
45019	14151	17	becomes	become	VBZ
45019	14151	18	divided	divide	VBN
45019	14151	19	into	into	IN
45019	14151	20	three	three	CD
45019	14151	21	successive	successive	JJ
45019	14151	22	carpal	carpal	NN
45019	14151	23	bones	bone	NNS
45019	14151	24	,	,	,
45019	14151	25	so	so	IN
45019	14151	26	that	that	IN
45019	14151	27	Götte	Götte	NNP
45019	14151	28	holds	hold	VBZ
45019	14151	29	the	the	DT
45019	14151	30	skeleton	skeleton	NN
45019	14151	31	of	of	IN
45019	14151	32	the	the	DT
45019	14151	33	hand	hand	NN
45019	14151	34	or	or	CC
45019	14151	35	foot	foot	NN
45019	14151	36	to	to	TO
45019	14151	37	be	be	VB
45019	14151	38	formed	form	VBN
45019	14151	39	of	of	IN
45019	14151	40	a	a	DT
45019	14151	41	proximal	proximal	JJ
45019	14151	42	,	,	,
45019	14151	43	a	a	DT
45019	14151	44	middle	middle	NN
45019	14151	45	,	,	,
45019	14151	46	and	and	CC
45019	14151	47	a	a	DT
45019	14151	48	distal	distal	JJ
45019	14151	49	row	row	NN
45019	14151	50	of	of	IN
45019	14151	51	carpal	carpal	JJ
45019	14151	52	bones	bone	NNS
45019	14151	53	each	each	DT
45019	14151	54	containing	contain	VBG
45019	14151	55	potentially	potentially	RB
45019	14151	56	three	three	CD
45019	14151	57	elements	element	NNS
45019	14151	58	.	.	.
45019	14152	1	The	the	DT
45019	14152	2	proximal	proximal	JJ
45019	14152	3	row	row	NN
45019	14152	4	is	be	VBZ
45019	14152	5	formed	form	VBN
45019	14152	6	of	of	IN
45019	14152	7	the	the	DT
45019	14152	8	radiale	radiale	NN
45019	14152	9	,	,	,
45019	14152	10	intermedium	intermedium	JJ
45019	14152	11	and	and	CC
45019	14152	12	ulnare	ulnare	NNP
45019	14152	13	;	;	:
45019	14152	14	the	the	DT
45019	14152	15	middle	middle	JJ
45019	14152	16	row	row	NN
45019	14152	17	of	of	IN
45019	14152	18	carpal	carpal	NN
45019	14152	19	1	1	CD
45019	14152	20	,	,	,
45019	14152	21	the	the	DT
45019	14152	22	centrale	centrale	NN
45019	14152	23	and	and	CC
45019	14152	24	carpal	carpal	NNP
45019	14152	25	4	4	CD
45019	14152	26	,	,	,
45019	14152	27	and	and	CC
45019	14152	28	the	the	DT
45019	14152	29	distal	distal	NN
45019	14152	30	of	of	IN
45019	14152	31	carpal	carpal	NN
45019	14152	32	2	2	CD
45019	14152	33	(	(	-LRB-
45019	14152	34	consisting	consist	VBG
45019	14152	35	according	accord	VBG
45019	14152	36	to	to	IN
45019	14152	37	Götte	Götte	NNP
45019	14152	38	of	of	IN
45019	14152	39	two	two	CD
45019	14152	40	coalesced	coalesced	JJ
45019	14152	41	elements	element	NNS
45019	14152	42	)	)	-RRB-
45019	14152	43	and	and	CC
45019	14152	44	carpal	carpal	NN
45019	14152	45	3	3	CD
45019	14152	46	.	.	.
45019	14153	1	_	_	NNP
45019	14153	2	The	the	DT
45019	14153	3	derivation	derivation	NN
45019	14153	4	of	of	IN
45019	14153	5	the	the	DT
45019	14153	6	cheiropterygium	cheiropterygium	NN
45019	14153	7	from	from	IN
45019	14153	8	the	the	DT
45019	14153	9	ichthyopterygium	ichthyopterygium	NN
45019	14153	10	.	.	.
45019	14153	11	_	_	NNP
45019	14153	12	All	all	DT
45019	14153	13	anatomists	anatomist	NNS
45019	14153	14	are	be	VBP
45019	14153	15	agreed	agree	VBN
45019	14153	16	that	that	IN
45019	14153	17	the	the	DT
45019	14153	18	limbs	limb	NNS
45019	14153	19	of	of	IN
45019	14153	20	the	the	DT
45019	14153	21	higher	high	JJR
45019	14153	22	Vertebrata	Vertebrata	NNP
45019	14153	23	are	be	VBP
45019	14153	24	derived	derive	VBN
45019	14153	25	from	from	IN
45019	14153	26	those	those	DT
45019	14153	27	of	of	IN
45019	14153	28	Fishes	Fishes	NNP
45019	14153	29	,	,	,
45019	14153	30	but	but	CC
45019	14153	31	the	the	DT
45019	14153	32	gulf	gulf	NN
45019	14153	33	between	between	IN
45019	14153	34	the	the	DT
45019	14153	35	two	two	CD
45019	14153	36	types	type	NNS
45019	14153	37	of	of	IN
45019	14153	38	limbs	limb	NNS
45019	14153	39	is	be	VBZ
45019	14153	40	so	so	RB
45019	14153	41	great	great	JJ
45019	14153	42	that	that	IN
45019	14153	43	there	there	EX
45019	14153	44	is	be	VBZ
45019	14153	45	room	room	NN
45019	14153	46	for	for	IN
45019	14153	47	a	a	DT
45019	14153	48	very	very	RB
45019	14153	49	great	great	JJ
45019	14153	50	diversity	diversity	NN
45019	14153	51	of	of	IN
45019	14153	52	opinion	opinion	NN
45019	14153	53	as	as	IN
45019	14153	54	to	to	IN
45019	14153	55	the	the	DT
45019	14153	56	mode	mode	NN
45019	14153	57	of	of	IN
45019	14153	58	evolution	evolution	NN
45019	14153	59	of	of	IN
45019	14153	60	the	the	DT
45019	14153	61	cheiropterygium	cheiropterygium	NN
45019	14153	62	.	.	.
45019	14154	1	The	the	DT
45019	14154	2	most	most	RBS
45019	14154	3	important	important	JJ
45019	14154	4	speculations	speculation	NNS
45019	14154	5	on	on	IN
45019	14154	6	the	the	DT
45019	14154	7	subject	subject	NN
45019	14154	8	are	be	VBP
45019	14154	9	those	those	DT
45019	14154	10	of	of	IN
45019	14154	11	Gegenbaur	Gegenbaur	NNP
45019	14154	12	and	and	CC
45019	14154	13	Huxley	Huxley	NNP
45019	14154	14	.	.	.
45019	14155	1	Gegenbaur	Gegenbaur	NNP
45019	14155	2	holds	hold	VBZ
45019	14155	3	that	that	IN
45019	14155	4	the	the	DT
45019	14155	5	cheiropterygium	cheiropterygium	NN
45019	14155	6	is	be	VBZ
45019	14155	7	derived	derive	VBN
45019	14155	8	from	from	IN
45019	14155	9	a	a	DT
45019	14155	10	uniserial	uniserial	JJ
45019	14155	11	piscine	piscine	JJ
45019	14155	12	limb	limb	NN
45019	14155	13	,	,	,
45019	14155	14	and	and	CC
45019	14155	15	that	that	IN
45019	14155	16	it	-PRON-	PRP
45019	14155	17	consists	consist	VBZ
45019	14155	18	of	of	IN
45019	14155	19	a	a	DT
45019	14155	20	primitive	primitive	JJ
45019	14155	21	stem	stem	NN
45019	14155	22	,	,	,
45019	14155	23	to	to	TO
45019	14155	24	which	which	WDT
45019	14155	25	a	a	DT
45019	14155	26	series	series	NN
45019	14155	27	of	of	IN
45019	14155	28	lateral	lateral	JJ
45019	14155	29	rays	ray	NNS
45019	14155	30	are	be	VBP
45019	14155	31	attached	attach	VBN
45019	14155	32	on	on	IN
45019	14155	33	one	one	CD
45019	14155	34	(	(	-LRB-
45019	14155	35	the	the	DT
45019	14155	36	radial	radial	JJ
45019	14155	37	)	)	-RRB-
45019	14155	38	side	side	NN
45019	14155	39	;	;	:
45019	14155	40	while	while	IN
45019	14155	41	Huxley	Huxley	NNP
45019	14155	42	holds	hold	VBZ
45019	14155	43	that	that	IN
45019	14155	44	the	the	DT
45019	14155	45	cheiropterygium	cheiropterygium	NN
45019	14155	46	is	be	VBZ
45019	14155	47	derived	derive	VBN
45019	14155	48	from	from	IN
45019	14155	49	a	a	DT
45019	14155	50	biserial	biserial	JJ
45019	14155	51	piscine	piscine	NN
45019	14155	52	limb	limb	NN
45019	14155	53	by	by	IN
45019	14155	54	the	the	DT
45019	14155	55	"	"	``
45019	14155	56	lengthening	lengthening	NN
45019	14155	57	of	of	IN
45019	14155	58	the	the	DT
45019	14155	59	axial	axial	JJ
45019	14155	60	skeleton	skeleton	NN
45019	14155	61	,	,	,
45019	14155	62	accompanied	accompany	VBN
45019	14155	63	by	by	IN
45019	14155	64	the	the	DT
45019	14155	65	removal	removal	NN
45019	14155	66	of	of	IN
45019	14155	67	its	-PRON-	PRP$
45019	14155	68	distal	distal	JJ
45019	14155	69	elements	element	NNS
45019	14155	70	further	further	RB
45019	14155	71	away	away	RB
45019	14155	72	from	from	IN
45019	14155	73	the	the	DT
45019	14155	74	shoulder	shoulder	NN
45019	14155	75	-	-	HYPH
45019	14155	76	girdle	girdle	NN
45019	14155	77	and	and	CC
45019	14155	78	by	by	IN
45019	14155	79	a	a	DT
45019	14155	80	diminution	diminution	NN
45019	14155	81	in	in	IN
45019	14155	82	the	the	DT
45019	14155	83	number	number	NN
45019	14155	84	of	of	IN
45019	14155	85	the	the	DT
45019	14155	86	rays	ray	NNS
45019	14155	87	.	.	.
45019	14155	88	"	"	''
45019	14156	1	Neither	neither	DT
45019	14156	2	of	of	IN
45019	14156	3	these	these	DT
45019	14156	4	theories	theory	NNS
45019	14156	5	is	be	VBZ
45019	14156	6	founded	found	VBN
45019	14156	7	upon	upon	IN
45019	14156	8	ontology	ontology	NN
45019	14156	9	,	,	,
45019	14156	10	and	and	CC
45019	14156	11	the	the	DT
45019	14156	12	only	only	JJ
45019	14156	13	ontological	ontological	JJ
45019	14156	14	evidence	evidence	NN
45019	14156	15	we	-PRON-	PRP
45019	14156	16	have	have	VBP
45019	14156	17	which	which	WDT
45019	14156	18	bears	bear	NNS
45019	14156	19	on	on	IN
45019	14156	20	this	this	DT
45019	14156	21	question	question	NN
45019	14156	22	is	be	VBZ
45019	14156	23	that	that	IN
45019	14156	24	above	above	RB
45019	14156	25	recorded	record	VBN
45019	14156	26	with	with	IN
45019	14156	27	reference	reference	NN
45019	14156	28	to	to	IN
45019	14156	29	the	the	DT
45019	14156	30	development	development	NN
45019	14156	31	of	of	IN
45019	14156	32	the	the	DT
45019	14156	33	Urodele	Urodele	NNP
45019	14156	34	limb	limb	NN
45019	14156	35	.	.	.
45019	14157	1	Without	without	IN
45019	14157	2	holding	hold	VBG
45019	14157	3	that	that	IN
45019	14157	4	this	this	DT
45019	14157	5	evidence	evidence	NN
45019	14157	6	can	can	MD
45019	14157	7	be	be	VB
45019	14157	8	considered	consider	VBN
45019	14157	9	as	as	IN
45019	14157	10	in	in	IN
45019	14157	11	any	any	DT
45019	14157	12	way	way	NN
45019	14157	13	conclusive	conclusive	JJ
45019	14157	14	,	,	,
45019	14157	15	its	-PRON-	PRP$
45019	14157	16	tendency	tendency	NN
45019	14157	17	would	would	MD
45019	14157	18	appear	appear	VB
45019	14157	19	to	to	IN
45019	14157	20	me	-PRON-	PRP
45019	14157	21	to	to	TO
45019	14157	22	be	be	VB
45019	14157	23	in	in	IN
45019	14157	24	favour	favour	NN
45019	14157	25	of	of	IN
45019	14157	26	regarding	regard	VBG
45019	14157	27	the	the	DT
45019	14157	28	cheiropterygium	cheiropterygium	NN
45019	14157	29	as	as	IN
45019	14157	30	derived	derive	VBN
45019	14157	31	from	from	IN
45019	14157	32	a	a	DT
45019	14157	33	uniserial	uniserial	JJ
45019	14157	34	type	type	NN
45019	14157	35	of	of	IN
45019	14157	36	fin	fin	NN
45019	14157	37	.	.	.
45019	14158	1	The	the	DT
45019	14158	2	humerus	humeru	NNS
45019	14158	3	or	or	CC
45019	14158	4	femur	femur	NN
45019	14158	5	would	would	MD
45019	14158	6	appear	appear	VB
45019	14158	7	to	to	TO
45019	14158	8	be	be	VB
45019	14158	9	the	the	DT
45019	14158	10	basipterygial	basipterygial	JJ
45019	14158	11	bars	bar	NNS
45019	14158	12	(	(	-LRB-
45019	14158	13	metapterygium	metapterygium	NNP
45019	14158	14	)	)	-RRB-
45019	14158	15	,	,	,
45019	14158	16	which	which	WDT
45019	14158	17	have	have	VBP
45019	14158	18	become	become	VBN
45019	14158	19	directed	direct	VBN
45019	14158	20	outwards	outward	NNS
45019	14158	21	instead	instead	RB
45019	14158	22	of	of	IN
45019	14158	23	retaining	retain	VBG
45019	14158	24	their	-PRON-	PRP$
45019	14158	25	original	original	JJ
45019	14158	26	position	position	NN
45019	14158	27	parallel	parallel	RB
45019	14158	28	to	to	IN
45019	14158	29	the	the	DT
45019	14158	30	length	length	NN
45019	14158	31	of	of	IN
45019	14158	32	the	the	DT
45019	14158	33	body	body	NN
45019	14158	34	at	at	IN
45019	14158	35	the	the	DT
45019	14158	36	base	base	NN
45019	14158	37	of	of	IN
45019	14158	38	the	the	DT
45019	14158	39	fin	fin	NN
45019	14158	40	.	.	.
45019	14159	1	The	the	DT
45019	14159	2	anterior	anterior	NN
45019	14159	3	(	(	-LRB-
45019	14159	4	proximal	proximal	JJ
45019	14159	5	)	)	-RRB-
45019	14159	6	fin	fin	NN
45019	14159	7	-	-	HYPH
45019	14159	8	rays	ray	NNS
45019	14159	9	and	and	CC
45019	14159	10	the	the	DT
45019	14159	11	pro-	pro-	NN
45019	14159	12	and	and	CC
45019	14159	13	mesopterygium	mesopterygium	NN
45019	14159	14	must	must	MD
45019	14159	15	be	be	VB
45019	14159	16	supposed	suppose	VBN
45019	14159	17	to	to	TO
45019	14159	18	have	have	VB
45019	14159	19	become	become	VBN
45019	14159	20	aborted	aborted	JJ
45019	14159	21	,	,	,
45019	14159	22	while	while	IN
45019	14159	23	the	the	DT
45019	14159	24	radius	radius	NN
45019	14159	25	or	or	CC
45019	14159	26	ulna	ulna	NN
45019	14159	27	,	,	,
45019	14159	28	and	and	CC
45019	14159	29	tibia	tibia	NNP
45019	14159	30	or	or	CC
45019	14159	31	fibula	fibula	NN
45019	14159	32	are	be	VBP
45019	14159	33	two	two	CD
45019	14159	34	posterior	posterior	NN
45019	14159	35	fin	fin	FW
45019	14159	36	-	-	HYPH
45019	14159	37	rays	ray	NNS
45019	14159	38	(	(	-LRB-
45019	14159	39	probably	probably	RB
45019	14159	40	each	each	DT
45019	14159	41	representing	represent	VBG
45019	14159	42	several	several	JJ
45019	14159	43	coalesced	coalesce	VBN
45019	14159	44	rays	ray	NNS
45019	14159	45	like	like	IN
45019	14159	46	the	the	DT
45019	14159	47	pro-	pro-	NN
45019	14159	48	and	and	CC
45019	14159	49	mesopterygium	mesopterygium	NN
45019	14159	50	)	)	-RRB-
45019	14159	51	which	which	WDT
45019	14159	52	support	support	VBP
45019	14159	53	at	at	IN
45019	14159	54	their	-PRON-	PRP$
45019	14159	55	distal	distal	JJ
45019	14159	56	extremities	extremity	NNS
45019	14159	57	more	more	RBR
45019	14159	58	numerous	numerous	JJ
45019	14159	59	fin	fin	NN
45019	14159	60	-	-	HYPH
45019	14159	61	rays	ray	NNS
45019	14159	62	consisting	consist	VBG
45019	14159	63	of	of	IN
45019	14159	64	the	the	DT
45019	14159	65	rows	row	NNS
45019	14159	66	of	of	IN
45019	14159	67	carpal	carpal	NN
45019	14159	68	and	and	CC
45019	14159	69	tarsal	tarsal	JJ
45019	14159	70	bones	bone	NNS
45019	14159	71	.	.	.
45019	14160	1	This	this	DT
45019	14160	2	view	view	NN
45019	14160	3	of	of	IN
45019	14160	4	the	the	DT
45019	14160	5	cheiropterygium	cheiropterygium	NN
45019	14160	6	corresponds	correspond	VBZ
45019	14160	7	in	in	IN
45019	14160	8	some	some	DT
45019	14160	9	respects	respect	NNS
45019	14160	10	with	with	IN
45019	14160	11	that	that	DT
45019	14160	12	put	put	VBN
45019	14160	13	forward	forward	RP
45019	14160	14	by	by	IN
45019	14160	15	Götte	Götte	NNP
45019	14160	16	as	as	IN
45019	14160	17	a	a	DT
45019	14160	18	result	result	NN
45019	14160	19	of	of	IN
45019	14160	20	his	-PRON-	PRP$
45019	14160	21	investigations	investigation	NNS
45019	14160	22	on	on	IN
45019	14160	23	the	the	DT
45019	14160	24	development	development	NN
45019	14160	25	of	of	IN
45019	14160	26	the	the	DT
45019	14160	27	Urodele	Urodele	NNP
45019	14160	28	limbs	limb	NNS
45019	14160	29	,	,	,
45019	14160	30	though	though	IN
45019	14160	31	in	in	IN
45019	14160	32	other	other	JJ
45019	14160	33	respects	respect	NNS
45019	14160	34	it	-PRON-	PRP
45019	14160	35	is	be	VBZ
45019	14160	36	very	very	RB
45019	14160	37	different	different	JJ
45019	14160	38	.	.	.
45019	14161	1	A	a	DT
45019	14161	2	difficulty	difficulty	NN
45019	14161	3	of	of	IN
45019	14161	4	this	this	DT
45019	14161	5	view	view	NN
45019	14161	6	is	be	VBZ
45019	14161	7	the	the	DT
45019	14161	8	fact	fact	NN
45019	14161	9	that	that	IN
45019	14161	10	it	-PRON-	PRP
45019	14161	11	involves	involve	VBZ
45019	14161	12	our	-PRON-	PRP$
45019	14161	13	supposing	supposing	NN
45019	14161	14	that	that	IN
45019	14161	15	the	the	DT
45019	14161	16	radial	radial	JJ
45019	14161	17	edge	edge	NN
45019	14161	18	of	of	IN
45019	14161	19	the	the	DT
45019	14161	20	limb	limb	NN
45019	14161	21	corresponds	correspond	VBZ
45019	14161	22	with	with	IN
45019	14161	23	the	the	DT
45019	14161	24	metapterygial	metapterygial	JJ
45019	14161	25	edge	edge	NN
45019	14161	26	of	of	IN
45019	14161	27	the	the	DT
45019	14161	28	piscine	piscine	NN
45019	14161	29	fin	fin	NN
45019	14161	30	.	.	.
45019	14162	1	The	the	DT
45019	14162	2	difficulties	difficulty	NNS
45019	14162	3	of	of	IN
45019	14162	4	this	this	DT
45019	14162	5	position	position	NN
45019	14162	6	have	have	VBP
45019	14162	7	been	be	VBN
45019	14162	8	clearly	clearly	RB
45019	14162	9	pointed	point	VBN
45019	14162	10	out	out	RP
45019	14162	11	by	by	IN
45019	14162	12	Huxley	Huxley	NNP
45019	14162	13	,	,	,
45019	14162	14	but	but	CC
45019	14162	15	the	the	DT
45019	14162	16	fact	fact	NN
45019	14162	17	that	that	IN
45019	14162	18	in	in	IN
45019	14162	19	the	the	DT
45019	14162	20	primitive	primitive	JJ
45019	14162	21	position	position	NN
45019	14162	22	of	of	IN
45019	14162	23	the	the	DT
45019	14162	24	Urodele	Urodele	NNP
45019	14162	25	limbs	limb	VBZ
45019	14162	26	the	the	DT
45019	14162	27	radius	radius	NN
45019	14162	28	is	be	VBZ
45019	14162	29	ventral	ventral	JJ
45019	14162	30	and	and	CC
45019	14162	31	the	the	DT
45019	14162	32	ulna	ulna	NNP
45019	14162	33	dorsal	dorsal	NN
45019	14162	34	shews	shew	VBZ
45019	14162	35	that	that	IN
45019	14162	36	this	this	DT
45019	14162	37	difficulty	difficulty	NN
45019	14162	38	is	be	VBZ
45019	14162	39	not	not	RB
45019	14162	40	insuperable	insuperable	JJ
45019	14162	41	,	,	,
45019	14162	42	in	in	IN
45019	14162	43	that	that	IN
45019	14162	44	it	-PRON-	PRP
45019	14162	45	is	be	VBZ
45019	14162	46	easy	easy	JJ
45019	14162	47	to	to	TO
45019	14162	48	conceive	conceive	VB
45019	14162	49	the	the	DT
45019	14162	50	radial	radial	JJ
45019	14162	51	border	border	NN
45019	14162	52	of	of	IN
45019	14162	53	the	the	DT
45019	14162	54	fin	fin	NN
45019	14162	55	to	to	TO
45019	14162	56	have	have	VB
45019	14162	57	become	become	VBN
45019	14162	58	rotated	rotate	VBN
45019	14162	59	from	from	IN
45019	14162	60	its	-PRON-	PRP$
45019	14162	61	primitive	primitive	JJ
45019	14162	62	Elasmobranch	elasmobranch	JJ
45019	14162	63	position	position	NN
45019	14162	64	into	into	IN
45019	14162	65	the	the	DT
45019	14162	66	vertical	vertical	JJ
45019	14162	67	position	position	NN
45019	14162	68	it	-PRON-	PRP
45019	14162	69	occupies	occupy	VBZ
45019	14162	70	in	in	IN
45019	14162	71	the	the	DT
45019	14162	72	embryos	embryo	NNS
45019	14162	73	of	of	IN
45019	14162	74	the	the	DT
45019	14162	75	Urodela	Urodela	NNP
45019	14162	76	,	,	,
45019	14162	77	and	and	CC
45019	14162	78	then	then	RB
45019	14162	79	to	to	TO
45019	14162	80	have	have	VB
45019	14162	81	been	be	VBN
45019	14162	82	further	further	RB
45019	14162	83	rotated	rotate	VBN
45019	14162	84	from	from	IN
45019	14162	85	this	this	DT
45019	14162	86	position	position	NN
45019	14162	87	into	into	IN
45019	14162	88	that	that	DT
45019	14162	89	which	which	WDT
45019	14162	90	it	-PRON-	PRP
45019	14162	91	occupies	occupy	VBZ
45019	14162	92	in	in	IN
45019	14162	93	the	the	DT
45019	14162	94	adult	adult	NN
45019	14162	95	Urodela	Urodela	NNP
45019	14162	96	and	and	CC
45019	14162	97	in	in	IN
45019	14162	98	all	all	DT
45019	14162	99	higher	high	JJR
45019	14162	100	forms	form	NNS
45019	14162	101	.	.	.
45019	14163	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	14163	2	_	_	NNP
45019	14163	3	of	of	IN
45019	14163	4	the	the	DT
45019	14163	5	Limbs	Limbs	NNPS
45019	14163	6	_	_	NNP
45019	14163	7	.	.	.
45019	14164	1	(	(	-LRB-
45019	14164	2	477	477	CD
45019	14164	3	)	)	-RRB-
45019	14164	4	M.	M.	NNP
45019	14164	5	v.	v.	IN
45019	14164	6	Davidoff	Davidoff	NNP
45019	14164	7	.	.	.
45019	14165	1	"	"	``
45019	14165	2	Beiträge	Beiträge	NNP
45019	14165	3	z.	z.	NNP
45019	14165	4	vergleich	vergleich	NN
45019	14165	5	.	.	.
45019	14166	1	Anat	Anat	NNP
45019	14166	2	.	.	.
45019	14167	1	d.	d.	NNP
45019	14167	2	hinteren	hinteren	NNP
45019	14167	3	Gliedmaassen	Gliedmaassen	NNP
45019	14167	4	d.	d.	NNP
45019	14167	5	Fische	Fische	NNP
45019	14167	6	I.	I.	NNP
45019	14167	7	"	"	''
45019	14168	1	_	_	NNP
45019	14168	2	Morphol	Morphol	NNP
45019	14168	3	.	.	.
45019	14169	1	Jahrbuch	Jahrbuch	NNP
45019	14169	2	_	_	NNP
45019	14169	3	,	,	,
45019	14169	4	Vol	Vol	NNP
45019	14169	5	.	.	.
45019	14170	1	V.	V.	NNP
45019	14170	2	1879	1879	CD
45019	14170	3	.	.	.
45019	14171	1	(	(	-LRB-
45019	14171	2	478	478	CD
45019	14171	3	)	)	-RRB-
45019	14171	4	C.	C.	NNP
45019	14171	5	Gegenbaur	Gegenbaur	NNP
45019	14171	6	.	.	.
45019	14172	1	_	_	NNP
45019	14172	2	Untersuchungen	Untersuchungen	NNP
45019	14172	3	z.	z.	NNP
45019	14172	4	vergleich	vergleich	NNP
45019	14172	5	.	.	.
45019	14173	1	Anat	Anat	NNP
45019	14173	2	.	.	.
45019	14174	1	d.	d.	NNP
45019	14174	2	Wirbelthiere	Wirbelthiere	NNP
45019	14174	3	.	.	.
45019	14174	4	_	_	NNP
45019	14174	5	Leipzig	Leipzig	NNP
45019	14174	6	,	,	,
45019	14174	7	1864	1864	CD
45019	14174	8	-	-	SYM
45019	14174	9	5	5	CD
45019	14174	10	.	.	.
45019	14175	1	Erstes	Erstes	NNPS
45019	14175	2	Heft	Heft	NNP
45019	14175	3	.	.	.
45019	14176	1	Carpus	Carpus	NNP
45019	14176	2	u.	u.	NNP
45019	14176	3	Tarsus	Tarsus	NNP
45019	14176	4	.	.	.
45019	14177	1	Zweites	Zweites	NNP
45019	14177	2	Heft	Heft	NNP
45019	14177	3	.	.	.
45019	14178	1	Brustflosse	Brustflosse	NNP
45019	14178	2	d.	d.	NNP
45019	14178	3	Fische	Fische	NNP
45019	14178	4	.	.	.
45019	14179	1	(	(	-LRB-
45019	14179	2	479	479	CD
45019	14179	3	)	)	-RRB-
45019	14179	4	C.	C.	NNP
45019	14179	5	Gegenbaur	Gegenbaur	NNP
45019	14179	6	.	.	.
45019	14180	1	"	"	``
45019	14180	2	Ueb	Ueb	NNP
45019	14180	3	.	.	.
45019	14181	1	d.	d.	NNP
45019	14181	2	Skelet	Skelet	NNP
45019	14181	3	d.	d.	NNP
45019	14181	4	Gliedmaassen	Gliedmaassen	NNP
45019	14181	5	d.	d.	NNP
45019	14181	6	Wirbelthiere	Wirbelthiere	NNP
45019	14181	7	i	-PRON-	PRP
45019	14181	8	m	be	VBP
45019	14181	9	Allgemeinen	Allgemeinen	NNP
45019	14181	10	u.	u.	NNP
45019	14181	11	d.	d.	NNP
45019	14181	12	Hintergliedmaassen	Hintergliedmaassen	NNP
45019	14181	13	d.	d.	NNP
45019	14181	14	Selachier	Selachier	NNP
45019	14181	15	insbesondere	insbesondere	RB
45019	14181	16	.	.	.
45019	14181	17	"	"	''
45019	14182	1	_	_	NNP
45019	14182	2	Jenaische	Jenaische	NNP
45019	14182	3	Zeitschrift	Zeitschrift	NNP
45019	14182	4	_	_	NNP
45019	14182	5	,	,	,
45019	14182	6	Vol	Vol	NNP
45019	14182	7	.	.	.
45019	14183	1	V.	V.	NNP
45019	14183	2	1870	1870	CD
45019	14183	3	.	.	.
45019	14184	1	(	(	-LRB-
45019	14184	2	480	480	CD
45019	14184	3	)	)	-RRB-
45019	14184	4	C.	C.	NNP
45019	14184	5	Gegenbaur	Gegenbaur	NNP
45019	14184	6	.	.	.
45019	14185	1	"	"	``
45019	14185	2	Ueb	Ueb	NNP
45019	14185	3	.	.	.
45019	14186	1	d.	d.	NNP
45019	14187	1	Archipterygium	archipterygium	NN
45019	14187	2	.	.	.
45019	14187	3	"	"	''
45019	14188	1	_	_	NNP
45019	14188	2	Jenaische	Jenaische	NNP
45019	14188	3	Zeitschrift	Zeitschrift	NNP
45019	14188	4	_	_	NNP
45019	14188	5	,	,	,
45019	14188	6	Vol	Vol	NNP
45019	14188	7	.	.	.
45019	14189	1	VII	VII	NNP
45019	14189	2	.	.	.
45019	14190	1	1873	1873	CD
45019	14190	2	.	.	.
45019	14191	1	(	(	-LRB-
45019	14191	2	481	481	CD
45019	14191	3	)	)	-RRB-
45019	14191	4	C.	C.	NNP
45019	14191	5	Gegenbaur	Gegenbaur	NNP
45019	14191	6	.	.	.
45019	14192	1	"	"	``
45019	14192	2	Zur	Zur	NNP
45019	14192	3	Morphologie	Morphologie	NNP
45019	14192	4	d.	d.	NNP
45019	14192	5	Gliedmaassen	Gliedmaassen	NNP
45019	14192	6	d.	d.	NNP
45019	14193	1	Wirbelthiere	wirbelthiere	RB
45019	14193	2	.	.	.
45019	14193	3	"	"	''
45019	14194	1	_	_	NNP
45019	14194	2	Morphologisches	Morphologisches	NNP
45019	14194	3	Jahrbuch	Jahrbuch	NNP
45019	14194	4	_	_	NNP
45019	14194	5	,	,	,
45019	14194	6	Vol	Vol	NNP
45019	14194	7	.	.	.
45019	14195	1	II	ii	CD
45019	14195	2	.	.	.
45019	14196	1	1876	1876	CD
45019	14196	2	.	.	.
45019	14197	1	(	(	-LRB-
45019	14197	2	482	482	CD
45019	14197	3	)	)	-RRB-
45019	14197	4	A.	a.	NN
45019	14197	5	Götte	Götte	NNP
45019	14197	6	.	.	.
45019	14198	1	_	_	NNP
45019	14198	2	Ueb	Ueb	NNP
45019	14198	3	.	.	.
45019	14199	1	Entwick	entwick	NN
45019	14199	2	.	.	.
45019	14200	1	u.	u.	NNP
45019	14200	2	Regeneration	Regeneration	NNP
45019	14200	3	d.	d.	NNP
45019	14200	4	Gliedmaassenskelets	Gliedmaassenskelets	NNP
45019	14200	5	d.	d.	NNP
45019	14200	6	Molche	Molche	NNP
45019	14200	7	.	.	.
45019	14200	8	_	_	NNP
45019	14200	9	Leipzig	Leipzig	NNP
45019	14200	10	,	,	,
45019	14200	11	1879	1879	CD
45019	14200	12	.	.	.
45019	14201	1	(	(	-LRB-
45019	14201	2	483	483	CD
45019	14201	3	)	)	-RRB-
45019	14201	4	T.	T.	NNP
45019	14201	5	H.	H.	NNP
45019	14201	6	Huxley	Huxley	NNP
45019	14201	7	.	.	.
45019	14202	1	"	"	``
45019	14202	2	On	on	IN
45019	14202	3	Ceratodus	Ceratodus	NNP
45019	14202	4	Forsteri	Forsteri	NNP
45019	14202	5	,	,	,
45019	14202	6	with	with	IN
45019	14202	7	some	some	DT
45019	14202	8	observations	observation	NNS
45019	14202	9	on	on	IN
45019	14202	10	the	the	DT
45019	14202	11	classification	classification	NN
45019	14202	12	of	of	IN
45019	14202	13	Fishes	Fishes	NNP
45019	14202	14	.	.	.
45019	14202	15	"	"	''
45019	14203	1	_	_	NNP
45019	14203	2	Proc	Proc	NNP
45019	14203	3	.	.	.
45019	14204	1	Zool	Zool	NNP
45019	14204	2	.	.	.
45019	14205	1	Soc	Soc	NNP
45019	14205	2	.	.	.
45019	14205	3	_	_	NNP
45019	14205	4	1876	1876	CD
45019	14205	5	.	.	.
45019	14206	1	(	(	-LRB-
45019	14206	2	484	484	CD
45019	14206	3	)	)	-RRB-
45019	14206	4	St	St	NNP
45019	14206	5	George	George	NNP
45019	14206	6	Mivart	Mivart	NNP
45019	14206	7	.	.	.
45019	14207	1	"	"	``
45019	14207	2	On	on	IN
45019	14207	3	the	the	DT
45019	14207	4	Fins	fin	NNS
45019	14207	5	of	of	IN
45019	14207	6	Elasmobranchii	Elasmobranchii	NNP
45019	14207	7	.	.	.
45019	14207	8	"	"	''
45019	14208	1	_	_	NNP
45019	14208	2	Zoological	Zoological	NNP
45019	14208	3	Trans	Trans	NNPS
45019	14208	4	.	.	.
45019	14208	5	_	_	NNP
45019	14208	6	,	,	,
45019	14208	7	Vol	Vol	NNP
45019	14208	8	.	.	.
45019	14209	1	X.	X.	NNP
45019	14210	1	(	(	-LRB-
45019	14210	2	485	485	CD
45019	14210	3	)	)	-RRB-
45019	14210	4	A.	a.	NN
45019	14210	5	Rosenberg	Rosenberg	NNP
45019	14210	6	.	.	.
45019	14211	1	"	"	``
45019	14211	2	Ueb	Ueb	NNP
45019	14211	3	.	.	.
45019	14212	1	d.	d.	NNP
45019	14212	2	Entwick	Entwick	NNP
45019	14212	3	.	.	.
45019	14213	1	d.	d.	NNP
45019	14213	2	Extremitäten	Extremitäten	NNP
45019	14213	3	-	-	HYPH
45019	14213	4	Skelets	Skelets	NNPS
45019	14213	5	bei	bei	NNP
45019	14213	6	einigen	einigen	VBP
45019	14213	7	d.	d.	NNP
45019	14213	8	Reduction	Reduction	NNP
45019	14213	9	ihrer	ihrer	NN
45019	14213	10	Gliedmaassen	Gliedmaassen	NNP
45019	14213	11	charakterisirten	charakterisirten	NN
45019	14213	12	Wirbelthieren	Wirbelthieren	NNP
45019	14213	13	.	.	.
45019	14213	14	"	"	''
45019	14214	1	_	_	NNP
45019	14214	2	Zeit	Zeit	NNP
45019	14214	3	.	.	.
45019	14215	1	f.	f.	NNP
45019	14215	2	wiss	wiss	NNP
45019	14215	3	.	.	.
45019	14216	1	Zool	Zool	NNP
45019	14216	2	.	.	.
45019	14216	3	_	_	NNP
45019	14216	4	,	,	,
45019	14216	5	Vol	Vol	NNP
45019	14216	6	.	.	.
45019	14217	1	XXIII	XXIII	NNP
45019	14217	2	.	.	.
45019	14218	1	1873	1873	CD
45019	14218	2	.	.	.
45019	14219	1	(	(	-LRB-
45019	14219	2	486	486	CD
45019	14219	3	)	)	-RRB-
45019	14219	4	E.	E.	NNP
45019	14219	5	Rosenberg	Rosenberg	NNP
45019	14219	6	.	.	.
45019	14220	1	"	"	``
45019	14220	2	Ueb	Ueb	NNP
45019	14220	3	.	.	.
45019	14221	1	d.	d.	NNP
45019	14221	2	Entwick	Entwick	NNP
45019	14221	3	.	.	.
45019	14222	1	d.	d.	NNP
45019	14222	2	Wirbelsäule	Wirbelsäule	NNP
45019	14222	3	u.	u.	CC
45019	14222	4	d.	d.	NNP
45019	14222	5	centrale	centrale	NNP
45019	14222	6	carpi	carpi	NNP
45019	14222	7	d.	d.	NNP
45019	14223	1	Menschen	Menschen	NNP
45019	14223	2	.	.	.
45019	14223	3	"	"	''
45019	14224	1	_	_	NNP
45019	14224	2	Morphologisches	Morphologisches	NNP
45019	14224	3	Jahrbuch	Jahrbuch	NNP
45019	14224	4	_	_	NNP
45019	14224	5	,	,	,
45019	14224	6	Vol	Vol	NNP
45019	14224	7	.	.	.
45019	14225	1	I.	I.	NNP
45019	14226	1	1875	1875	CD
45019	14226	2	.	.	.
45019	14227	1	(	(	-LRB-
45019	14227	2	487	487	CD
45019	14227	3	)	)	-RRB-
45019	14227	4	H.	H.	NNP
45019	14227	5	Strasser	Strasser	NNP
45019	14227	6	.	.	.
45019	14228	1	"	"	``
45019	14228	2	Z.	Z.	NNP
45019	14228	3	Entwick	Entwick	NNP
45019	14228	4	.	.	.
45019	14229	1	d.	d.	NNP
45019	14229	2	Extremitätenknorpel	Extremitätenknorpel	NNP
45019	14229	3	bei	bei	NNP
45019	14229	4	Salamandern	Salamandern	NNP
45019	14229	5	u.	u.	NN
45019	14230	1	Tritonen	Tritonen	NNP
45019	14230	2	.	.	.
45019	14230	3	"	"	''
45019	14231	1	_	_	NNP
45019	14231	2	Morphologisches	Morphologisches	NNP
45019	14231	3	Jahrbuch	Jahrbuch	NNP
45019	14231	4	_	_	NNP
45019	14231	5	,	,	,
45019	14231	6	Vol	Vol	NNP
45019	14231	7	.	.	.
45019	14232	1	V.	V.	NNP
45019	14232	2	1879	1879	CD
45019	14232	3	.	.	.
45019	14233	1	(	(	-LRB-
45019	14233	2	488	488	CD
45019	14233	3	)	)	-RRB-
45019	14233	4	G.	G.	NNP
45019	14233	5	'	'	''
45019	14233	6	Swirski	Swirski	NNP
45019	14233	7	.	.	.
45019	14234	1	_	_	NNP
45019	14234	2	Untersuch	Untersuch	NNP
45019	14234	3	.	.	.
45019	14235	1	üb	üb	UH
45019	14235	2	.	.	.
45019	14236	1	d.	d.	NNP
45019	14236	2	Entwick	Entwick	NNP
45019	14236	3	.	.	.
45019	14237	1	d.	d.	NNP
45019	14237	2	Schultergürtels	Schultergürtels	NNP
45019	14237	3	u.	u.	NNP
45019	14237	4	d.	d.	NNP
45019	14237	5	Skelets	Skelets	NNPS
45019	14237	6	d.	d.	NNP
45019	14237	7	Brustflosse	Brustflosse	NNP
45019	14237	8	d.	d.	NNP
45019	14237	9	Hechts	Hechts	NNP
45019	14237	10	.	.	.
45019	14237	11	_	_	NNP
45019	14237	12	Inaug	Inaug	NNP
45019	14237	13	.	.	.
45019	14238	1	Diss	Diss	NNP
45019	14238	2	.	.	.
45019	14239	1	Dorpat	Dorpat	NNP
45019	14239	2	,	,	,
45019	14239	3	1880	1880	CD
45019	14239	4	.	.	.
45019	14240	1	(	(	-LRB-
45019	14240	2	489	489	CD
45019	14240	3	)	)	-RRB-
45019	14240	4	J.	J.	NNP
45019	14240	5	K.	K.	NNP
45019	14240	6	Thacker	Thacker	NNP
45019	14240	7	.	.	.
45019	14241	1	"	"	``
45019	14241	2	Median	Median	NNP
45019	14241	3	and	and	CC
45019	14241	4	paired	pair	VBD
45019	14241	5	fins	fin	NNS
45019	14241	6	.	.	.
45019	14242	1	A	a	DT
45019	14242	2	contribution	contribution	NN
45019	14242	3	to	to	IN
45019	14242	4	the	the	DT
45019	14242	5	history	history	NN
45019	14242	6	of	of	IN
45019	14242	7	the	the	DT
45019	14242	8	Vertebrate	vertebrate	NN
45019	14242	9	limbs	limb	NNS
45019	14242	10	.	.	.
45019	14242	11	"	"	''
45019	14243	1	_	_	NNP
45019	14243	2	Trans	Trans	NNP
45019	14243	3	.	.	.
45019	14244	1	of	of	IN
45019	14244	2	the	the	DT
45019	14244	3	Connecticut	Connecticut	NNP
45019	14244	4	Acad	Acad	NNP
45019	14244	5	.	.	.
45019	14244	6	_	_	NNP
45019	14244	7	,	,	,
45019	14244	8	Vol	Vol	NNP
45019	14244	9	.	.	.
45019	14245	1	III	iii	CD
45019	14245	2	.	.	.
45019	14246	1	1877	1877	CD
45019	14246	2	.	.	.
45019	14247	1	(	(	-LRB-
45019	14247	2	490	490	CD
45019	14247	3	)	)	-RRB-
45019	14247	4	J.	J.	NNP
45019	14247	5	K.	K.	NNP
45019	14247	6	Thacker	Thacker	NNP
45019	14247	7	.	.	.
45019	14248	1	"	"	``
45019	14248	2	Ventral	ventral	JJ
45019	14248	3	fins	fin	NNS
45019	14248	4	of	of	IN
45019	14248	5	Ganoids	Ganoids	NNP
45019	14248	6	.	.	.
45019	14248	7	"	"	''
45019	14249	1	_	_	NNP
45019	14249	2	Trans	Trans	NNP
45019	14249	3	.	.	.
45019	14250	1	of	of	IN
45019	14250	2	the	the	DT
45019	14250	3	Connecticut	Connecticut	NNP
45019	14250	4	Acad	Acad	NNP
45019	14250	5	.	.	.
45019	14250	6	_	_	NNP
45019	14250	7	,	,	,
45019	14250	8	Vol	Vol	NNP
45019	14250	9	.	.	.
45019	14251	1	IV	IV	NNP
45019	14251	2	.	.	.
45019	14252	1	1877	1877	CD
45019	14252	2	.	.	.
45019	14253	1	CHAPTER	CHAPTER	NNP
45019	14253	2	XXI	XXI	NNP
45019	14253	3	.	.	.
45019	14254	1	THE	the	DT
45019	14254	2	BODY	BODY	NNP
45019	14254	3	CAVITY	CAVITY	NNP
45019	14254	4	,	,	,
45019	14254	5	THE	the	DT
45019	14254	6	VASCULAR	VASCULAR	NNP
45019	14254	7	SYSTEM	system	NN
45019	14254	8	,	,	,
45019	14254	9	AND	and	CC
45019	14254	10	THE	the	DT
45019	14254	11	VASCULAR	vascular	JJ
45019	14254	12	GLANDS	gland	NNS
45019	14254	13	.	.	.
45019	14255	1	_	_	NNP
45019	14255	2	The	the	DT
45019	14255	3	Body	Body	NNP
45019	14255	4	cavity	cavity	NN
45019	14255	5	.	.	.
45019	14255	6	_	_	NNP
45019	14255	7	In	in	IN
45019	14255	8	the	the	DT
45019	14255	9	Coelenterata	Coelenterata	NNP
45019	14255	10	no	no	DT
45019	14255	11	body	body	NN
45019	14255	12	cavity	cavity	NN
45019	14255	13	as	as	IN
45019	14255	14	distinct	distinct	JJ
45019	14255	15	from	from	IN
45019	14255	16	the	the	DT
45019	14255	17	alimentary	alimentary	JJ
45019	14255	18	cavity	cavity	NN
45019	14255	19	is	be	VBZ
45019	14255	20	present	present	JJ
45019	14255	21	;	;	:
45019	14255	22	but	but	CC
45019	14255	23	in	in	IN
45019	14255	24	the	the	DT
45019	14255	25	remaining	remain	VBG
45019	14255	26	Invertebrata	Invertebrata	NNP
45019	14255	27	the	the	DT
45019	14255	28	body	body	NN
45019	14255	29	cavity	cavity	NN
45019	14255	30	may	may	MD
45019	14255	31	(	(	-LRB-
45019	14255	32	1	1	LS
45019	14255	33	)	)	-RRB-
45019	14255	34	take	take	VB
45019	14255	35	the	the	DT
45019	14255	36	form	form	NN
45019	14255	37	of	of	IN
45019	14255	38	a	a	DT
45019	14255	39	wide	wide	JJ
45019	14255	40	space	space	NN
45019	14255	41	separating	separate	VBG
45019	14255	42	the	the	DT
45019	14255	43	wall	wall	NN
45019	14255	44	of	of	IN
45019	14255	45	the	the	DT
45019	14255	46	gut	gut	NN
45019	14255	47	from	from	IN
45019	14255	48	the	the	DT
45019	14255	49	body	body	NN
45019	14255	50	wall	wall	NN
45019	14255	51	,	,	,
45019	14255	52	or	or	CC
45019	14255	53	(	(	-LRB-
45019	14255	54	2	2	LS
45019	14255	55	)	)	-RRB-
45019	14255	56	may	may	MD
45019	14255	57	be	be	VB
45019	14255	58	present	present	JJ
45019	14255	59	in	in	IN
45019	14255	60	a	a	DT
45019	14255	61	more	more	RBR
45019	14255	62	or	or	CC
45019	14255	63	less	less	RBR
45019	14255	64	reduced	reduce	VBN
45019	14255	65	form	form	NN
45019	14255	66	as	as	IN
45019	14255	67	a	a	DT
45019	14255	68	number	number	NN
45019	14255	69	of	of	IN
45019	14255	70	serous	serous	JJ
45019	14255	71	spaces	space	NNS
45019	14255	72	,	,	,
45019	14255	73	or	or	CC
45019	14255	74	(	(	-LRB-
45019	14255	75	3	3	LS
45019	14255	76	)	)	-RRB-
45019	14255	77	only	only	RB
45019	14255	78	be	be	VB
45019	14255	79	represented	represent	VBN
45019	14255	80	by	by	IN
45019	14255	81	irregular	irregular	JJ
45019	14255	82	channels	channel	NNS
45019	14255	83	between	between	IN
45019	14255	84	the	the	DT
45019	14255	85	muscular	muscular	JJ
45019	14255	86	and	and	CC
45019	14255	87	connective	connective	JJ
45019	14255	88	-	-	HYPH
45019	14255	89	tissue	tissue	NN
45019	14255	90	cells	cell	NNS
45019	14255	91	filling	fill	VBG
45019	14255	92	up	up	RP
45019	14255	93	the	the	DT
45019	14255	94	interior	interior	NN
45019	14255	95	of	of	IN
45019	14255	96	the	the	DT
45019	14255	97	body	body	NN
45019	14255	98	.	.	.
45019	14256	1	The	the	DT
45019	14256	2	body	body	NN
45019	14256	3	cavity	cavity	NN
45019	14256	4	,	,	,
45019	14256	5	in	in	IN
45019	14256	6	whatever	whatever	WDT
45019	14256	7	form	form	NN
45019	14256	8	it	-PRON-	PRP
45019	14256	9	presents	present	VBZ
45019	14256	10	itself	-PRON-	PRP
45019	14256	11	,	,	,
45019	14256	12	is	be	VBZ
45019	14256	13	probably	probably	RB
45019	14256	14	filled	fill	VBN
45019	14256	15	with	with	IN
45019	14256	16	fluid	fluid	NN
45019	14256	17	,	,	,
45019	14256	18	and	and	CC
45019	14256	19	the	the	DT
45019	14256	20	fluid	fluid	NN
45019	14256	21	in	in	IN
45019	14256	22	it	-PRON-	PRP
45019	14256	23	may	may	MD
45019	14256	24	contain	contain	VB
45019	14256	25	special	special	JJ
45019	14256	26	cellular	cellular	JJ
45019	14256	27	elements	element	NNS
45019	14256	28	.	.	.
45019	14257	1	A	a	DT
45019	14257	2	well	well	RB
45019	14257	3	developed	developed	JJ
45019	14257	4	body	body	NN
45019	14257	5	cavity	cavity	NN
45019	14257	6	may	may	MD
45019	14257	7	coexist	coexist	VB
45019	14257	8	with	with	IN
45019	14257	9	an	an	DT
45019	14257	10	independent	independent	JJ
45019	14257	11	system	system	NN
45019	14257	12	of	of	IN
45019	14257	13	serous	serous	JJ
45019	14257	14	spaces	space	NNS
45019	14257	15	,	,	,
45019	14257	16	as	as	IN
45019	14257	17	in	in	IN
45019	14257	18	the	the	DT
45019	14257	19	Vertebrata	Vertebrata	NNP
45019	14257	20	and	and	CC
45019	14257	21	the	the	DT
45019	14257	22	Echinodermata	Echinodermata	NNP
45019	14257	23	;	;	:
45019	14257	24	the	the	DT
45019	14257	25	perihæmal	perihæmal	JJ
45019	14257	26	section	section	NN
45019	14257	27	of	of	IN
45019	14257	28	the	the	DT
45019	14257	29	body	body	NN
45019	14257	30	cavity	cavity	NN
45019	14257	31	of	of	IN
45019	14257	32	the	the	DT
45019	14257	33	latter	latter	JJ
45019	14257	34	probably	probably	RB
45019	14257	35	representing	represent	VBG
45019	14257	36	the	the	DT
45019	14257	37	system	system	NN
45019	14257	38	of	of	IN
45019	14257	39	serous	serous	JJ
45019	14257	40	spaces	space	NNS
45019	14257	41	.	.	.
45019	14258	1	In	in	IN
45019	14258	2	several	several	JJ
45019	14258	3	of	of	IN
45019	14258	4	the	the	DT
45019	14258	5	types	type	NNS
45019	14258	6	with	with	IN
45019	14258	7	a	a	DT
45019	14258	8	well	well	RB
45019	14258	9	developed	developed	JJ
45019	14258	10	body	body	NN
45019	14258	11	cavity	cavity	NN
45019	14258	12	it	-PRON-	PRP
45019	14258	13	has	have	VBZ
45019	14258	14	been	be	VBN
45019	14258	15	established	establish	VBN
45019	14258	16	that	that	IN
45019	14258	17	this	this	DT
45019	14258	18	cavity	cavity	NN
45019	14258	19	originates	originate	VBZ
45019	14258	20	in	in	IN
45019	14258	21	the	the	DT
45019	14258	22	embryo	embryo	NN
45019	14258	23	from	from	IN
45019	14258	24	a	a	DT
45019	14258	25	pair	pair	NN
45019	14258	26	of	of	IN
45019	14258	27	alimentary	alimentary	JJ
45019	14258	28	diverticula	diverticula	NNP
45019	14258	29	,	,	,
45019	14258	30	and	and	CC
45019	14258	31	the	the	DT
45019	14258	32	cavities	cavity	NNS
45019	14258	33	resulting	result	VBG
45019	14258	34	from	from	IN
45019	14258	35	the	the	DT
45019	14258	36	formation	formation	NN
45019	14258	37	of	of	IN
45019	14258	38	these	these	DT
45019	14258	39	diverticula	diverticula	NNP
45019	14258	40	may	may	MD
45019	14258	41	remain	remain	VB
45019	14258	42	distinct	distinct	JJ
45019	14258	43	,	,	,
45019	14258	44	the	the	DT
45019	14258	45	adjacent	adjacent	JJ
45019	14258	46	walls	wall	NNS
45019	14258	47	of	of	IN
45019	14258	48	the	the	DT
45019	14258	49	two	two	CD
45019	14258	50	cavities	cavity	NNS
45019	14258	51	fusing	fuse	VBG
45019	14258	52	to	to	TO
45019	14258	53	form	form	VB
45019	14258	54	a	a	DT
45019	14258	55	dorsal	dorsal	NN
45019	14258	56	and	and	CC
45019	14258	57	a	a	DT
45019	14258	58	ventral	ventral	JJ
45019	14258	59	mesentery	mesentery	NN
45019	14258	60	.	.	.
45019	14259	1	It	-PRON-	PRP
45019	14259	2	is	be	VBZ
45019	14259	3	fairly	fairly	RB
45019	14259	4	certain	certain	JJ
45019	14259	5	that	that	IN
45019	14259	6	some	some	DT
45019	14259	7	groups	group	NNS
45019	14259	8	,	,	,
45019	14259	9	_	_	NNP
45019	14259	10	e.g.	e.g.	RB
45019	14259	11	_	_	NNP
45019	14259	12	the	the	DT
45019	14259	13	Tracheata	Tracheata	NNP
45019	14259	14	,	,	,
45019	14259	15	with	with	IN
45019	14259	16	imperfectly	imperfectly	RB
45019	14259	17	developed	develop	VBN
45019	14259	18	body	body	NN
45019	14259	19	cavities	cavity	NNS
45019	14259	20	are	be	VBP
45019	14259	21	descended	descend	VBN
45019	14259	22	from	from	IN
45019	14259	23	ancestors	ancestor	NNS
45019	14259	24	which	which	WDT
45019	14259	25	were	be	VBD
45019	14259	26	provided	provide	VBN
45019	14259	27	with	with	IN
45019	14259	28	well	well	RB
45019	14259	29	developed	developed	JJ
45019	14259	30	body	body	NN
45019	14259	31	cavities	cavity	NNS
45019	14259	32	,	,	,
45019	14259	33	but	but	CC
45019	14259	34	how	how	WRB
45019	14259	35	far	far	RB
45019	14259	36	this	this	DT
45019	14259	37	is	be	VBZ
45019	14259	38	universally	universally	RB
45019	14259	39	the	the	DT
45019	14259	40	case	case	NN
45019	14259	41	can	can	MD
45019	14259	42	not	not	RB
45019	14259	43	as	as	RB
45019	14259	44	yet	yet	RB
45019	14259	45	be	be	VB
45019	14259	46	definitely	definitely	RB
45019	14259	47	decided	decide	VBN
45019	14259	48	,	,	,
45019	14259	49	and	and	CC
45019	14259	50	for	for	IN
45019	14259	51	additional	additional	JJ
45019	14259	52	information	information	NN
45019	14259	53	on	on	IN
45019	14259	54	this	this	DT
45019	14259	55	subject	subject	NN
45019	14259	56	the	the	DT
45019	14259	57	reader	reader	NN
45019	14259	58	is	be	VBZ
45019	14259	59	referred	refer	VBN
45019	14259	60	to	to	IN
45019	14259	61	pp	pp	NNP
45019	14259	62	.	.	.
45019	14260	1	355	355	CD
45019	14260	2	-	-	SYM
45019	14260	3	360	360	CD
45019	14260	4	and	and	CC
45019	14260	5	to	to	IN
45019	14260	6	the	the	DT
45019	14260	7	literature	literature	NN
45019	14260	8	there	there	RB
45019	14260	9	referred	refer	VBD
45019	14260	10	to	to	IN
45019	14260	11	.	.	.
45019	14261	1	[	[	-LRB-
45019	14261	2	FIG	FIG	NNP
45019	14261	3	.	.	.
45019	14262	1	350	350	CD
45019	14262	2	.	.	.
45019	14263	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	14263	2	SECTION	section	NN
45019	14263	3	THROUGH	THROUGH	VBD
45019	14263	4	AN	an	DT
45019	14263	5	EMBRYO	embryo	NN
45019	14263	6	OF	of	IN
45019	14263	7	AGELINA	AGELINA	NNP
45019	14263	8	LABYRINTHICA	LABYRINTHICA	NNP
45019	14263	9	.	.	.
45019	14264	1	The	the	DT
45019	14264	2	section	section	NN
45019	14264	3	is	be	VBZ
45019	14264	4	taken	take	VBN
45019	14264	5	slightly	slightly	RB
45019	14264	6	to	to	IN
45019	14264	7	one	one	CD
45019	14264	8	side	side	NN
45019	14264	9	of	of	IN
45019	14264	10	the	the	DT
45019	14264	11	middle	middle	JJ
45019	14264	12	line	line	NN
45019	14264	13	so	so	IN
45019	14264	14	as	as	IN
45019	14264	15	to	to	TO
45019	14264	16	shew	shew	VB
45019	14264	17	the	the	DT
45019	14264	18	relation	relation	NN
45019	14264	19	of	of	IN
45019	14264	20	the	the	DT
45019	14264	21	mesoblastic	mesoblastic	NN
45019	14264	22	somites	somite	NNS
45019	14264	23	to	to	IN
45019	14264	24	the	the	DT
45019	14264	25	limbs	limb	NNS
45019	14264	26	.	.	.
45019	14265	1	In	in	IN
45019	14265	2	the	the	DT
45019	14265	3	interior	interior	NN
45019	14265	4	are	be	VBP
45019	14265	5	seen	see	VBN
45019	14265	6	the	the	DT
45019	14265	7	yolk	yolk	NN
45019	14265	8	segments	segment	NNS
45019	14265	9	and	and	CC
45019	14265	10	their	-PRON-	PRP$
45019	14265	11	nuclei	nucleus	NNS
45019	14265	12	.	.	.
45019	14266	1	1	1	CD
45019	14266	2	-	-	SYM
45019	14266	3	16	16	CD
45019	14266	4	.	.	.
45019	14266	5	the	the	DT
45019	14266	6	segments	segment	NNS
45019	14266	7	;	;	:
45019	14266	8	_	_	NNP
45019	14266	9	pr.l	pr.l	NN
45019	14266	10	.	.	.
45019	14266	11	_	_	NNP
45019	14266	12	procephalic	procephalic	JJ
45019	14266	13	lobe	lobe	NN
45019	14266	14	;	;	:
45019	14266	15	_	_	NNP
45019	14266	16	do	do	VBP
45019	14266	17	.	.	.
45019	14266	18	_	_	NNP
45019	14266	19	dorsal	dorsal	NN
45019	14266	20	integument	integument	NN
45019	14266	21	.	.	.
45019	14266	22	]	]	-RRB-
45019	14267	1	In	in	IN
45019	14267	2	the	the	DT
45019	14267	3	Chætopoda	Chætopoda	NNP
45019	14267	4	and	and	CC
45019	14267	5	the	the	DT
45019	14267	6	Tracheata	Tracheata	NNP
45019	14267	7	the	the	DT
45019	14267	8	body	body	NN
45019	14267	9	cavity	cavity	NN
45019	14267	10	arises	arise	VBZ
45019	14267	11	as	as	IN
45019	14267	12	a	a	DT
45019	14267	13	series	series	NN
45019	14267	14	of	of	IN
45019	14267	15	paired	pair	VBN
45019	14267	16	compartments	compartment	NNS
45019	14267	17	in	in	IN
45019	14267	18	the	the	DT
45019	14267	19	somites	somite	NNS
45019	14267	20	of	of	IN
45019	14267	21	mesoblast	mesoblast	NN
45019	14267	22	(	(	-LRB-
45019	14267	23	fig	fig	NN
45019	14267	24	.	.	.
45019	14268	1	350	350	LS
45019	14268	2	)	)	-RRB-
45019	14268	3	which	which	WDT
45019	14268	4	have	have	VBP
45019	14268	5	at	at	IN
45019	14268	6	first	first	RB
45019	14268	7	a	a	DT
45019	14268	8	very	very	RB
45019	14268	9	restricted	restricted	JJ
45019	14268	10	extension	extension	NN
45019	14268	11	on	on	IN
45019	14268	12	the	the	DT
45019	14268	13	ventral	ventral	JJ
45019	14268	14	side	side	NN
45019	14268	15	of	of	IN
45019	14268	16	the	the	DT
45019	14268	17	body	body	NN
45019	14268	18	,	,	,
45019	14268	19	but	but	CC
45019	14268	20	eventually	eventually	RB
45019	14268	21	extend	extend	VBP
45019	14268	22	dorsalwards	dorsalward	NNS
45019	14268	23	and	and	CC
45019	14268	24	ventralwards	ventralward	NNS
45019	14268	25	till	till	IN
45019	14268	26	each	each	DT
45019	14268	27	cavity	cavity	NN
45019	14268	28	is	be	VBZ
45019	14268	29	a	a	DT
45019	14268	30	half	half	JJ
45019	14268	31	circle	circle	NN
45019	14268	32	investing	invest	VBG
45019	14268	33	the	the	DT
45019	14268	34	alimentary	alimentary	JJ
45019	14268	35	tract	tract	NN
45019	14268	36	;	;	:
45019	14268	37	on	on	IN
45019	14268	38	the	the	DT
45019	14268	39	dorsal	dorsal	NN
45019	14268	40	side	side	NN
45019	14268	41	the	the	DT
45019	14268	42	walls	wall	NNS
45019	14268	43	separating	separate	VBG
45019	14268	44	the	the	DT
45019	14268	45	two	two	CD
45019	14268	46	half	half	NN
45019	14268	47	cavities	cavity	NNS
45019	14268	48	usually	usually	RB
45019	14268	49	remain	remain	VBP
45019	14268	50	as	as	IN
45019	14268	51	the	the	DT
45019	14268	52	dorsal	dorsal	NN
45019	14268	53	mesentery	mesentery	NN
45019	14268	54	,	,	,
45019	14268	55	while	while	IN
45019	14268	56	ventrally	ventrally	RB
45019	14268	57	they	-PRON-	PRP
45019	14268	58	are	be	VBP
45019	14268	59	in	in	IN
45019	14268	60	most	most	JJS
45019	14268	61	instances	instance	NNS
45019	14268	62	absorbed	absorb	VBN
45019	14268	63	.	.	.
45019	14269	1	The	the	DT
45019	14269	2	transverse	transverse	JJ
45019	14269	3	walls	wall	NNS
45019	14269	4	,	,	,
45019	14269	5	separating	separate	VBG
45019	14269	6	the	the	DT
45019	14269	7	successive	successive	JJ
45019	14269	8	compartments	compartment	NNS
45019	14269	9	of	of	IN
45019	14269	10	the	the	DT
45019	14269	11	body	body	NN
45019	14269	12	cavity	cavity	NN
45019	14269	13	,	,	,
45019	14269	14	generally	generally	RB
45019	14269	15	become	become	VBP
45019	14269	16	more	more	RBR
45019	14269	17	or	or	CC
45019	14269	18	less	less	RBR
45019	14269	19	perforated	perforated	JJ
45019	14269	20	.	.	.
45019	14270	1	Chordata	Chordata	NNP
45019	14270	2	.	.	.
45019	14271	1	In	in	IN
45019	14271	2	the	the	DT
45019	14271	3	Chordata	Chordata	NNP
45019	14271	4	the	the	DT
45019	14271	5	primitive	primitive	JJ
45019	14271	6	body	body	NN
45019	14271	7	cavity	cavity	NN
45019	14271	8	is	be	VBZ
45019	14271	9	either	either	CC
45019	14271	10	directly	directly	RB
45019	14271	11	formed	form	VBN
45019	14271	12	from	from	IN
45019	14271	13	a	a	DT
45019	14271	14	pair	pair	NN
45019	14271	15	of	of	IN
45019	14271	16	alimentary	alimentary	JJ
45019	14271	17	diverticula	diverticula	NNP
45019	14271	18	(	(	-LRB-
45019	14271	19	Cephalochorda	Cephalochorda	NNP
45019	14271	20	)	)	-RRB-
45019	14271	21	(	(	-LRB-
45019	14271	22	fig	fig	NN
45019	14271	23	.	.	.
45019	14272	1	3	3	LS
45019	14272	2	)	)	-RRB-
45019	14272	3	or	or	CC
45019	14272	4	as	as	IN
45019	14272	5	a	a	DT
45019	14272	6	pair	pair	NN
45019	14272	7	of	of	IN
45019	14272	8	spaces	space	NNS
45019	14272	9	in	in	IN
45019	14272	10	the	the	DT
45019	14272	11	mesoblastic	mesoblastic	JJ
45019	14272	12	plates	plate	NNS
45019	14272	13	of	of	IN
45019	14272	14	the	the	DT
45019	14272	15	two	two	CD
45019	14272	16	sides	side	NNS
45019	14272	17	of	of	IN
45019	14272	18	the	the	DT
45019	14272	19	body	body	NN
45019	14272	20	(	(	-LRB-
45019	14272	21	fig	fig	NN
45019	14272	22	.	.	.
45019	14273	1	20	20	CD
45019	14273	2	)	)	-RRB-
45019	14273	3	.	.	.
45019	14274	1	As	as	IN
45019	14274	2	already	already	RB
45019	14274	3	explained	explain	VBN
45019	14274	4	(	(	-LRB-
45019	14274	5	pp	pp	NNP
45019	14274	6	.	.	.
45019	14275	1	294	294	CD
45019	14275	2	-	-	SYM
45019	14275	3	300	300	CD
45019	14275	4	)	)	-RRB-
45019	14275	5	the	the	DT
45019	14275	6	walls	wall	NNS
45019	14275	7	of	of	IN
45019	14275	8	the	the	DT
45019	14275	9	dorsal	dorsal	NN
45019	14275	10	sections	section	NNS
45019	14275	11	of	of	IN
45019	14275	12	the	the	DT
45019	14275	13	primitive	primitive	JJ
45019	14275	14	body	body	NN
45019	14275	15	cavity	cavity	NN
45019	14275	16	soon	soon	RB
45019	14275	17	become	become	VB
45019	14275	18	separated	separate	VBN
45019	14275	19	from	from	IN
45019	14275	20	those	those	DT
45019	14275	21	of	of	IN
45019	14275	22	the	the	DT
45019	14275	23	ventral	ventral	JJ
45019	14275	24	,	,	,
45019	14275	25	and	and	CC
45019	14275	26	becoming	become	VBG
45019	14275	27	segmented	segmented	JJ
45019	14275	28	constitute	constitute	NN
45019	14275	29	the	the	DT
45019	14275	30	muscle	muscle	NN
45019	14275	31	plates	plate	NNS
45019	14275	32	,	,	,
45019	14275	33	while	while	IN
45019	14275	34	the	the	DT
45019	14275	35	cavity	cavity	NN
45019	14275	36	within	within	IN
45019	14275	37	them	-PRON-	PRP
45019	14275	38	becomes	become	VBZ
45019	14275	39	obliterated	obliterated	JJ
45019	14275	40	:	:	:
45019	14275	41	they	-PRON-	PRP
45019	14275	42	are	be	VBP
45019	14275	43	dealt	deal	VBN
45019	14275	44	with	with	IN
45019	14275	45	in	in	IN
45019	14275	46	a	a	DT
45019	14275	47	separate	separate	JJ
45019	14275	48	chapter	chapter	NN
45019	14275	49	.	.	.
45019	14276	1	The	the	DT
45019	14276	2	ventral	ventral	JJ
45019	14276	3	part	part	NN
45019	14276	4	of	of	IN
45019	14276	5	the	the	DT
45019	14276	6	primitive	primitive	JJ
45019	14276	7	cavity	cavity	NN
45019	14276	8	alone	alone	RB
45019	14276	9	constitutes	constitute	VBZ
45019	14276	10	the	the	DT
45019	14276	11	permanent	permanent	JJ
45019	14276	12	body	body	NN
45019	14276	13	cavity	cavity	NN
45019	14276	14	.	.	.
45019	14277	1	The	the	DT
45019	14277	2	primitive	primitive	JJ
45019	14277	3	body	body	NN
45019	14277	4	cavity	cavity	NN
45019	14277	5	in	in	IN
45019	14277	6	the	the	DT
45019	14277	7	lower	low	JJR
45019	14277	8	Vertebrata	Vertebrata	NNP
45019	14277	9	is	be	VBZ
45019	14277	10	at	at	IN
45019	14277	11	first	first	JJ
45019	14277	12	continued	continue	VBN
45019	14277	13	forwards	forwards	RB
45019	14277	14	into	into	IN
45019	14277	15	the	the	DT
45019	14277	16	region	region	NN
45019	14277	17	of	of	IN
45019	14277	18	the	the	DT
45019	14277	19	head	head	NN
45019	14277	20	,	,	,
45019	14277	21	but	but	CC
45019	14277	22	on	on	IN
45019	14277	23	the	the	DT
45019	14277	24	formation	formation	NN
45019	14277	25	of	of	IN
45019	14277	26	the	the	DT
45019	14277	27	visceral	visceral	JJ
45019	14277	28	clefts	cleft	NNS
45019	14277	29	the	the	DT
45019	14277	30	cephalic	cephalic	JJ
45019	14277	31	section	section	NN
45019	14277	32	of	of	IN
45019	14277	33	the	the	DT
45019	14277	34	body	body	NN
45019	14277	35	cavity	cavity	NN
45019	14277	36	becomes	become	VBZ
45019	14277	37	divided	divide	VBN
45019	14277	38	into	into	IN
45019	14277	39	a	a	DT
45019	14277	40	series	series	NN
45019	14277	41	of	of	IN
45019	14277	42	separate	separate	JJ
45019	14277	43	compartments	compartment	NNS
45019	14277	44	.	.	.
45019	14278	1	Subsequently	subsequently	RB
45019	14278	2	these	these	DT
45019	14278	3	sections	section	NNS
45019	14278	4	of	of	IN
45019	14278	5	the	the	DT
45019	14278	6	body	body	NN
45019	14278	7	cavity	cavity	NN
45019	14278	8	become	become	VBP
45019	14278	9	obliterated	obliterated	JJ
45019	14278	10	;	;	:
45019	14278	11	and	and	CC
45019	14278	12	,	,	,
45019	14278	13	since	since	IN
45019	14278	14	their	-PRON-	PRP$
45019	14278	15	walls	wall	NNS
45019	14278	16	give	give	VBP
45019	14278	17	rise	rise	NN
45019	14278	18	to	to	IN
45019	14278	19	muscles	muscle	NNS
45019	14278	20	,	,	,
45019	14278	21	they	-PRON-	PRP
45019	14278	22	may	may	MD
45019	14278	23	probably	probably	RB
45019	14278	24	be	be	VB
45019	14278	25	looked	look	VBN
45019	14278	26	upon	upon	IN
45019	14278	27	as	as	IN
45019	14278	28	equivalent	equivalent	JJ
45019	14278	29	to	to	IN
45019	14278	30	the	the	DT
45019	14278	31	dorsal	dorsal	NN
45019	14278	32	sections	section	NNS
45019	14278	33	of	of	IN
45019	14278	34	the	the	DT
45019	14278	35	body	body	NN
45019	14278	36	cavity	cavity	NN
45019	14278	37	in	in	IN
45019	14278	38	the	the	DT
45019	14278	39	trunk	trunk	NN
45019	14278	40	,	,	,
45019	14278	41	and	and	CC
45019	14278	42	will	will	MD
45019	14278	43	be	be	VB
45019	14278	44	treated	treat	VBN
45019	14278	45	of	of	IN
45019	14278	46	in	in	IN
45019	14278	47	connection	connection	NN
45019	14278	48	with	with	IN
45019	14278	49	the	the	DT
45019	14278	50	muscular	muscular	JJ
45019	14278	51	system	system	NN
45019	14278	52	.	.	.
45019	14279	1	As	as	IN
45019	14279	2	a	a	DT
45019	14279	3	result	result	NN
45019	14279	4	of	of	IN
45019	14279	5	its	-PRON-	PRP$
45019	14279	6	mode	mode	NN
45019	14279	7	of	of	IN
45019	14279	8	origin	origin	NN
45019	14279	9	the	the	DT
45019	14279	10	body	body	NN
45019	14279	11	cavity	cavity	NN
45019	14279	12	in	in	IN
45019	14279	13	the	the	DT
45019	14279	14	trunk	trunk	NN
45019	14279	15	is	be	VBZ
45019	14279	16	at	at	IN
45019	14279	17	first	first	RB
45019	14279	18	divided	divide	VBN
45019	14279	19	into	into	IN
45019	14279	20	two	two	CD
45019	14279	21	lateral	lateral	JJ
45019	14279	22	halves	half	NNS
45019	14279	23	;	;	:
45019	14279	24	and	and	CC
45019	14279	25	part	part	NN
45019	14279	26	of	of	IN
45019	14279	27	the	the	DT
45019	14279	28	mesoblast	mesoblast	NN
45019	14279	29	lining	line	VBG
45019	14279	30	it	-PRON-	PRP
45019	14279	31	soon	soon	RB
45019	14279	32	becomes	become	VBZ
45019	14279	33	distinguished	distinguish	VBN
45019	14279	34	as	as	IN
45019	14279	35	a	a	DT
45019	14279	36	special	special	JJ
45019	14279	37	layer	layer	NN
45019	14279	38	of	of	IN
45019	14279	39	epithelium	epithelium	NN
45019	14279	40	,	,	,
45019	14279	41	known	know	VBN
45019	14279	42	as	as	IN
45019	14279	43	the	the	DT
45019	14279	44	peritoneal	peritoneal	JJ
45019	14279	45	epithelium	epithelium	NN
45019	14279	46	,	,	,
45019	14279	47	of	of	IN
45019	14279	48	which	which	WDT
45019	14279	49	the	the	DT
45019	14279	50	part	part	NN
45019	14279	51	bounding	bound	VBG
45019	14279	52	the	the	DT
45019	14279	53	outer	outer	JJ
45019	14279	54	wall	wall	NN
45019	14279	55	forms	form	VBZ
45019	14279	56	the	the	DT
45019	14279	57	somatic	somatic	JJ
45019	14279	58	layer	layer	NN
45019	14279	59	,	,	,
45019	14279	60	and	and	CC
45019	14279	61	that	that	IN
45019	14279	62	bounding	bound	VBG
45019	14279	63	the	the	DT
45019	14279	64	inner	inner	JJ
45019	14279	65	wall	wall	NN
45019	14279	66	the	the	DT
45019	14279	67	splanchnic	splanchnic	JJ
45019	14279	68	layer	layer	NN
45019	14279	69	.	.	.
45019	14280	1	Between	between	IN
45019	14280	2	the	the	DT
45019	14280	3	two	two	CD
45019	14280	4	splanchnic	splanchnic	JJ
45019	14280	5	layers	layer	NNS
45019	14280	6	is	be	VBZ
45019	14280	7	placed	place	VBN
45019	14280	8	the	the	DT
45019	14280	9	gut	gut	NN
45019	14280	10	.	.	.
45019	14281	1	On	on	IN
45019	14281	2	the	the	DT
45019	14281	3	ventral	ventral	JJ
45019	14281	4	side	side	NN
45019	14281	5	,	,	,
45019	14281	6	in	in	IN
45019	14281	7	the	the	DT
45019	14281	8	region	region	NN
45019	14281	9	of	of	IN
45019	14281	10	the	the	DT
45019	14281	11	permanent	permanent	JJ
45019	14281	12	gut	gut	NN
45019	14281	13	,	,	,
45019	14281	14	the	the	DT
45019	14281	15	two	two	CD
45019	14281	16	halves	half	NNS
45019	14281	17	of	of	IN
45019	14281	18	the	the	DT
45019	14281	19	body	body	NN
45019	14281	20	cavity	cavity	NN
45019	14281	21	soon	soon	RB
45019	14281	22	coalesce	coalesce	NN
45019	14281	23	,	,	,
45019	14281	24	the	the	DT
45019	14281	25	septum	septum	NN
45019	14281	26	between	between	IN
45019	14281	27	them	-PRON-	PRP
45019	14281	28	becoming	become	VBG
45019	14281	29	absorbed	absorb	VBN
45019	14281	30	,	,	,
45019	14281	31	and	and	CC
45019	14281	32	the	the	DT
45019	14281	33	splanchnic	splanchnic	JJ
45019	14281	34	layers	layer	NNS
45019	14281	35	of	of	IN
45019	14281	36	epithelium	epithelium	NN
45019	14281	37	of	of	IN
45019	14281	38	the	the	DT
45019	14281	39	two	two	CD
45019	14281	40	sides	side	NNS
45019	14281	41	uniting	unite	VBG
45019	14281	42	at	at	IN
45019	14281	43	the	the	DT
45019	14281	44	ventral	ventral	JJ
45019	14281	45	side	side	NN
45019	14281	46	of	of	IN
45019	14281	47	the	the	DT
45019	14281	48	gut	gut	NN
45019	14281	49	,	,	,
45019	14281	50	and	and	CC
45019	14281	51	the	the	DT
45019	14281	52	somatic	somatic	JJ
45019	14281	53	layers	layer	NNS
45019	14281	54	at	at	IN
45019	14281	55	the	the	DT
45019	14281	56	median	median	JJ
45019	14281	57	ventral	ventral	JJ
45019	14281	58	line	line	NN
45019	14281	59	of	of	IN
45019	14281	60	the	the	DT
45019	14281	61	body	body	NN
45019	14281	62	wall	wall	NN
45019	14281	63	(	(	-LRB-
45019	14281	64	fig	fig	NN
45019	14281	65	.	.	.
45019	14282	1	351	351	CD
45019	14282	2	)	)	-RRB-
45019	14282	3	.	.	.
45019	14283	1	[	[	-LRB-
45019	14283	2	FIG	FIG	NNP
45019	14283	3	.	.	.
45019	14284	1	351	351	CD
45019	14284	2	.	.	.
45019	14285	1	SECTION	section	NN
45019	14285	2	THROUGH	THROUGH	VBD
45019	14285	3	THE	the	DT
45019	14285	4	TRUNK	trunk	NN
45019	14285	5	OF	of	IN
45019	14285	6	A	a	DT
45019	14285	7	SCYLLIUM	scyllium	NN
45019	14285	8	EMBRYO	embryo	NN
45019	14285	9	SLIGHTLY	slightly	NN
45019	14285	10	YOUNGER	young	JJR
45019	14285	11	THAN	than	IN
45019	14285	12	28	28	CD
45019	14285	13	F.	F.	NNP
45019	14285	14	_	_	NNP
45019	14285	15	sp.c	sp.c	NN
45019	14285	16	.	.	.
45019	14285	17	_	_	IN
45019	14285	18	spinal	spinal	JJ
45019	14285	19	canal	canal	NN
45019	14285	20	;	;	:
45019	14285	21	_	_	NNP
45019	14285	22	W.	W.	NNP
45019	14285	23	_	_	NNP
45019	14285	24	white	white	JJ
45019	14285	25	matter	matter	NN
45019	14285	26	of	of	IN
45019	14285	27	spinal	spinal	JJ
45019	14285	28	cord	cord	NN
45019	14285	29	;	;	:
45019	14285	30	_	_	NNP
45019	14285	31	pr	pr	NNP
45019	14285	32	.	.	.
45019	14285	33	_	_	NNP
45019	14285	34	posterior	posterior	JJ
45019	14285	35	nerve	nerve	NN
45019	14285	36	-	-	HYPH
45019	14285	37	roots	root	NNS
45019	14285	38	;	;	:
45019	14285	39	_	_	NNP
45019	14285	40	ch	ch	NN
45019	14285	41	.	.	.
45019	14285	42	_	_	NNP
45019	14285	43	notochord	notochord	NN
45019	14285	44	;	;	:
45019	14285	45	_	_	NNP
45019	14285	46	x.	x.	NNP
45019	14285	47	_	_	NNP
45019	14285	48	subnotochordal	subnotochordal	NNP
45019	14285	49	rod	rod	NN
45019	14285	50	;	;	:
45019	14285	51	_	_	NNP
45019	14285	52	ao	ao	NNP
45019	14285	53	.	.	.
45019	14285	54	_	_	NNP
45019	14285	55	aorta	aorta	NNP
45019	14285	56	;	;	:
45019	14285	57	_	_	NNP
45019	14285	58	mp	mp	NNP
45019	14285	59	.	.	.
45019	14285	60	_	_	NNP
45019	14285	61	muscle	muscle	NN
45019	14285	62	-	-	HYPH
45019	14285	63	plate	plate	NN
45019	14285	64	;	;	:
45019	14285	65	_	_	NNP
45019	14285	66	mp	mp	NNP
45019	14285	67	´	´	CD
45019	14285	68	.	.	.
45019	14285	69	_	_	IN
45019	14285	70	inner	inner	JJ
45019	14285	71	layer	layer	NN
45019	14285	72	of	of	IN
45019	14285	73	muscle	muscle	NN
45019	14285	74	-	-	HYPH
45019	14285	75	plate	plate	NN
45019	14285	76	already	already	RB
45019	14285	77	converted	convert	VBN
45019	14285	78	into	into	IN
45019	14285	79	muscles	muscle	NNS
45019	14285	80	;	;	:
45019	14285	81	_	_	NNP
45019	14285	82	Vr	Vr	NNP
45019	14285	83	.	.	.
45019	14285	84	_	_	NNP
45019	14285	85	rudiment	rudiment	NN
45019	14285	86	of	of	IN
45019	14285	87	vertebral	vertebral	JJ
45019	14285	88	body	body	NN
45019	14285	89	;	;	:
45019	14285	90	_	_	NNP
45019	14285	91	st	st	NNP
45019	14285	92	.	.	NNP
45019	14285	93	_	_	NNP
45019	14285	94	segmental	segmental	JJ
45019	14285	95	tube	tube	NN
45019	14285	96	;	;	:
45019	14285	97	_	_	NNP
45019	14285	98	sd	sd	NN
45019	14285	99	.	.	.
45019	14285	100	_	_	IN
45019	14285	101	segmental	segmental	JJ
45019	14285	102	duct	duct	NN
45019	14285	103	;	;	:
45019	14285	104	_	_	NNP
45019	14285	105	sp.v	sp.v	NN
45019	14285	106	.	.	.
45019	14285	107	_	_	NNP
45019	14285	108	spiral	spiral	JJ
45019	14285	109	valve	valve	NN
45019	14285	110	;	;	:
45019	14285	111	_	_	NNP
45019	14285	112	v.	v.	IN
45019	14285	113	_	_	NNP
45019	14285	114	subintestinal	subintestinal	NNP
45019	14285	115	vein	vein	NN
45019	14285	116	;	;	:
45019	14285	117	_	_	NNP
45019	14285	118	p.o	p.o	NNP
45019	14285	119	.	.	NNP
45019	14285	120	_	_	NNP
45019	14285	121	primitive	primitive	JJ
45019	14285	122	generative	generative	JJ
45019	14285	123	cells	cell	NNS
45019	14285	124	.	.	.
45019	14285	125	]	]	-RRB-
45019	14286	1	In	in	IN
45019	14286	2	the	the	DT
45019	14286	3	lower	low	JJR
45019	14286	4	Vertebrata	Vertebrata	NNP
45019	14286	5	the	the	DT
45019	14286	6	body	body	NN
45019	14286	7	cavity	cavity	NN
45019	14286	8	is	be	VBZ
45019	14286	9	originally	originally	RB
45019	14286	10	present	present	JJ
45019	14286	11	even	even	RB
45019	14286	12	in	in	IN
45019	14286	13	the	the	DT
45019	14286	14	postanal	postanal	JJ
45019	14286	15	region	region	NN
45019	14286	16	of	of	IN
45019	14286	17	the	the	DT
45019	14286	18	trunk	trunk	NN
45019	14286	19	,	,	,
45019	14286	20	but	but	CC
45019	14286	21	usually	usually	RB
45019	14286	22	atrophies	atrophy	VBZ
45019	14286	23	early	early	RB
45019	14286	24	,	,	,
45019	14286	25	frequently	frequently	RB
45019	14286	26	before	before	IN
45019	14286	27	the	the	DT
45019	14286	28	two	two	CD
45019	14286	29	halves	half	NNS
45019	14286	30	coalesce	coalesce	NN
45019	14286	31	.	.	.
45019	14287	1	On	on	IN
45019	14287	2	the	the	DT
45019	14287	3	dorsal	dorsal	NN
45019	14287	4	side	side	NN
45019	14287	5	of	of	IN
45019	14287	6	the	the	DT
45019	14287	7	gut	gut	NN
45019	14287	8	the	the	DT
45019	14287	9	two	two	CD
45019	14287	10	halves	half	NNS
45019	14287	11	of	of	IN
45019	14287	12	the	the	DT
45019	14287	13	body	body	NN
45019	14287	14	cavity	cavity	NN
45019	14287	15	never	never	RB
45019	14287	16	coalesce	coalesce	VBP
45019	14287	17	,	,	,
45019	14287	18	but	but	CC
45019	14287	19	eventually	eventually	RB
45019	14287	20	the	the	DT
45019	14287	21	splanchnic	splanchnic	JJ
45019	14287	22	layers	layer	NNS
45019	14287	23	of	of	IN
45019	14287	24	epithelium	epithelium	NN
45019	14287	25	of	of	IN
45019	14287	26	the	the	DT
45019	14287	27	two	two	CD
45019	14287	28	sides	side	NNS
45019	14287	29	,	,	,
45019	14287	30	together	together	RB
45019	14287	31	with	with	IN
45019	14287	32	a	a	DT
45019	14287	33	thin	thin	JJ
45019	14287	34	layer	layer	NN
45019	14287	35	of	of	IN
45019	14287	36	interposed	interpose	VBN
45019	14287	37	mesoblast	mesoblast	NN
45019	14287	38	,	,	,
45019	14287	39	form	form	VBP
45019	14287	40	a	a	DT
45019	14287	41	delicate	delicate	JJ
45019	14287	42	membrane	membrane	NN
45019	14287	43	,	,	,
45019	14287	44	known	know	VBN
45019	14287	45	as	as	IN
45019	14287	46	the	the	DT
45019	14287	47	mesentery	mesentery	NN
45019	14287	48	,	,	,
45019	14287	49	which	which	WDT
45019	14287	50	suspends	suspend	VBZ
45019	14287	51	the	the	DT
45019	14287	52	gut	gut	NN
45019	14287	53	from	from	IN
45019	14287	54	the	the	DT
45019	14287	55	dorsal	dorsal	NN
45019	14287	56	wall	wall	NN
45019	14287	57	of	of	IN
45019	14287	58	the	the	DT
45019	14287	59	body	body	NN
45019	14287	60	(	(	-LRB-
45019	14287	61	figs	fig	NNS
45019	14287	62	.	.	.
45019	14288	1	119	119	CD
45019	14288	2	and	and	CC
45019	14288	3	351	351	CD
45019	14288	4	)	)	-RRB-
45019	14288	5	.	.	.
45019	14289	1	On	on	IN
45019	14289	2	the	the	DT
45019	14289	3	dorsal	dorsal	NN
45019	14289	4	side	side	NN
45019	14289	5	the	the	DT
45019	14289	6	epithelium	epithelium	NN
45019	14289	7	lining	lining	NN
45019	14289	8	of	of	IN
45019	14289	9	the	the	DT
45019	14289	10	body	body	NN
45019	14289	11	cavity	cavity	NN
45019	14289	12	is	be	VBZ
45019	14289	13	usually	usually	RB
45019	14289	14	more	more	RBR
45019	14289	15	columnar	columnar	JJ
45019	14289	16	than	than	IN
45019	14289	17	elsewhere	elsewhere	RB
45019	14289	18	(	(	-LRB-
45019	14289	19	fig	fig	NN
45019	14289	20	.	.	.
45019	14290	1	351	351	CD
45019	14290	2	)	)	-RRB-
45019	14290	3	,	,	,
45019	14290	4	and	and	CC
45019	14290	5	its	-PRON-	PRP$
45019	14290	6	cells	cell	NNS
45019	14290	7	partly	partly	RB
45019	14290	8	form	form	VBP
45019	14290	9	a	a	DT
45019	14290	10	covering	covering	NN
45019	14290	11	for	for	IN
45019	14290	12	the	the	DT
45019	14290	13	generative	generative	JJ
45019	14290	14	organs	organ	NNS
45019	14290	15	,	,	,
45019	14290	16	and	and	CC
45019	14290	17	partly	partly	RB
45019	14290	18	give	give	VB
45019	14290	19	rise	rise	NN
45019	14290	20	to	to	IN
45019	14290	21	the	the	DT
45019	14290	22	primitive	primitive	JJ
45019	14290	23	germinal	germinal	JJ
45019	14290	24	cells	cell	NNS
45019	14290	25	.	.	.
45019	14291	1	This	this	DT
45019	14291	2	part	part	NN
45019	14291	3	of	of	IN
45019	14291	4	the	the	DT
45019	14291	5	epithelium	epithelium	NN
45019	14291	6	is	be	VBZ
45019	14291	7	often	often	RB
45019	14291	8	known	know	VBN
45019	14291	9	as	as	IN
45019	14291	10	the	the	DT
45019	14291	11	germinal	germinal	JJ
45019	14291	12	epithelium	epithelium	NN
45019	14291	13	.	.	.
45019	14292	1	Over	over	IN
45019	14292	2	the	the	DT
45019	14292	3	greater	great	JJR
45019	14292	4	part	part	NN
45019	14292	5	of	of	IN
45019	14292	6	the	the	DT
45019	14292	7	body	body	NN
45019	14292	8	cavity	cavity	NN
45019	14292	9	the	the	DT
45019	14292	10	lining	line	VBG
45019	14292	11	epithelium	epithelium	NN
45019	14292	12	becomes	become	VBZ
45019	14292	13	in	in	IN
45019	14292	14	the	the	DT
45019	14292	15	adult	adult	NN
45019	14292	16	intimately	intimately	RB
45019	14292	17	united	unite	VBN
45019	14292	18	with	with	IN
45019	14292	19	a	a	DT
45019	14292	20	layer	layer	NN
45019	14292	21	of	of	IN
45019	14292	22	the	the	DT
45019	14292	23	subjacent	subjacent	JJ
45019	14292	24	connective	connective	JJ
45019	14292	25	tissue	tissue	NN
45019	14292	26	,	,	,
45019	14292	27	and	and	CC
45019	14292	28	constitutes	constitute	VBZ
45019	14292	29	with	with	IN
45019	14292	30	it	-PRON-	PRP
45019	14292	31	a	a	DT
45019	14292	32	special	special	JJ
45019	14292	33	lining	lining	NN
45019	14292	34	membrane	membrane	NN
45019	14292	35	for	for	IN
45019	14292	36	the	the	DT
45019	14292	37	body	body	NN
45019	14292	38	cavity	cavity	NN
45019	14292	39	,	,	,
45019	14292	40	known	know	VBN
45019	14292	41	as	as	IN
45019	14292	42	the	the	DT
45019	14292	43	peritoneal	peritoneal	JJ
45019	14292	44	membrane	membrane	NN
45019	14292	45	.	.	.
45019	14293	1	Abdominal	abdominal	JJ
45019	14293	2	pores	pore	NNS
45019	14293	3	.	.	.
45019	14294	1	In	in	IN
45019	14294	2	the	the	DT
45019	14294	3	Cyclostomata	Cyclostomata	NNP
45019	14294	4	,	,	,
45019	14294	5	the	the	DT
45019	14294	6	majority	majority	NN
45019	14294	7	of	of	IN
45019	14294	8	the	the	DT
45019	14294	9	Elasmobranchii	Elasmobranchii	NNP
45019	14294	10	,	,	,
45019	14294	11	the	the	DT
45019	14294	12	Ganoidei	Ganoidei	NNP
45019	14294	13	,	,	,
45019	14294	14	a	a	DT
45019	14294	15	few	few	JJ
45019	14294	16	Teleostei	Teleostei	NNP
45019	14294	17	,	,	,
45019	14294	18	the	the	DT
45019	14294	19	Dipnoi	Dipnoi	NNP
45019	14294	20	,	,	,
45019	14294	21	and	and	CC
45019	14294	22	some	some	DT
45019	14294	23	Sauropsida	Sauropsida	NNP
45019	14294	24	(	(	-LRB-
45019	14294	25	Chelonia	Chelonia	NNP
45019	14294	26	and	and	CC
45019	14294	27	Crocodilia	Crocodilia	NNP
45019	14294	28	)	)	-RRB-
45019	14294	29	the	the	DT
45019	14294	30	body	body	NN
45019	14294	31	cavity	cavity	NN
45019	14294	32	is	be	VBZ
45019	14294	33	in	in	IN
45019	14294	34	communication	communication	NN
45019	14294	35	with	with	IN
45019	14294	36	the	the	DT
45019	14294	37	exterior	exterior	NN
45019	14294	38	by	by	IN
45019	14294	39	a	a	DT
45019	14294	40	pair	pair	NN
45019	14294	41	of	of	IN
45019	14294	42	pores	pore	NNS
45019	14294	43	,	,	,
45019	14294	44	known	know	VBN
45019	14294	45	as	as	IN
45019	14294	46	abdominal	abdominal	JJ
45019	14294	47	pores	pore	NNS
45019	14294	48	,	,	,
45019	14294	49	the	the	DT
45019	14294	50	external	external	JJ
45019	14294	51	openings	opening	NNS
45019	14294	52	of	of	IN
45019	14294	53	which	which	WDT
45019	14294	54	are	be	VBP
45019	14294	55	usually	usually	RB
45019	14294	56	situated	situate	VBN
45019	14294	57	in	in	IN
45019	14294	58	the	the	DT
45019	14294	59	cloaca[219	cloaca[219	NNS
45019	14294	60	]	]	-RRB-
45019	14294	61	.	.	.
45019	14295	1	[	[	-LRB-
45019	14295	2	219	219	CD
45019	14295	3	]	]	-RRB-
45019	14295	4	For	for	IN
45019	14295	5	a	a	DT
45019	14295	6	full	full	JJ
45019	14295	7	account	account	NN
45019	14295	8	of	of	IN
45019	14295	9	these	these	DT
45019	14295	10	structures	structure	NNS
45019	14295	11	the	the	DT
45019	14295	12	reader	reader	NN
45019	14295	13	is	be	VBZ
45019	14295	14	referred	refer	VBN
45019	14295	15	to	to	IN
45019	14295	16	T.	T.	NNP
45019	14295	17	W.	W.	NNP
45019	14295	18	Bridge	Bridge	NNP
45019	14295	19	,	,	,
45019	14295	20	"	"	``
45019	14295	21	Pori	Pori	NNP
45019	14295	22	Abdominales	Abdominales	NNPS
45019	14295	23	of	of	IN
45019	14295	24	Vertebrata	Vertebrata	NNP
45019	14295	25	.	.	.
45019	14295	26	"	"	''
45019	14296	1	_	_	NNP
45019	14296	2	Journal	Journal	NNP
45019	14296	3	of	of	IN
45019	14296	4	Anat	Anat	NNP
45019	14296	5	.	.	.
45019	14297	1	and	and	CC
45019	14297	2	Physiol	Physiol	NNP
45019	14297	3	.	.	.
45019	14297	4	_	_	NNP
45019	14297	5	,	,	,
45019	14297	6	Vol	Vol	NNP
45019	14297	7	.	.	.
45019	14298	1	XIV	XIV	NNP
45019	14298	2	.	.	NNP
45019	14298	3	,	,	,
45019	14298	4	1879	1879	CD
45019	14298	5	.	.	.
45019	14299	1	The	the	DT
45019	14299	2	ontogeny	ontogeny	NN
45019	14299	3	of	of	IN
45019	14299	4	these	these	DT
45019	14299	5	pores	pore	NNS
45019	14299	6	has	have	VBZ
45019	14299	7	as	as	RB
45019	14299	8	yet	yet	RB
45019	14299	9	been	be	VBN
45019	14299	10	but	but	CC
45019	14299	11	very	very	RB
45019	14299	12	slightly	slightly	RB
45019	14299	13	investigated	investigate	VBN
45019	14299	14	.	.	.
45019	14300	1	In	in	IN
45019	14300	2	the	the	DT
45019	14300	3	Lamprey	Lamprey	NNP
45019	14300	4	they	-PRON-	PRP
45019	14300	5	are	be	VBP
45019	14300	6	formed	form	VBN
45019	14300	7	as	as	IN
45019	14300	8	apertures	aperture	NNS
45019	14300	9	leading	lead	VBG
45019	14300	10	from	from	IN
45019	14300	11	the	the	DT
45019	14300	12	body	body	NN
45019	14300	13	cavity	cavity	NN
45019	14300	14	into	into	IN
45019	14300	15	the	the	DT
45019	14300	16	excretory	excretory	JJ
45019	14300	17	section	section	NN
45019	14300	18	of	of	IN
45019	14300	19	the	the	DT
45019	14300	20	primitive	primitive	JJ
45019	14300	21	cloaca	cloaca	NN
45019	14300	22	.	.	.
45019	14301	1	This	this	DT
45019	14301	2	section	section	NN
45019	14301	3	would	would	MD
45019	14301	4	appear	appear	VB
45019	14301	5	from	from	IN
45019	14301	6	Scott	Scott	NNP
45019	14301	7	's	's	POS
45019	14301	8	(	(	-LRB-
45019	14301	9	No	no	UH
45019	14301	10	.	.	.
45019	14302	1	87	87	LS
45019	14302	2	)	)	-RRB-
45019	14302	3	observations	observation	NNS
45019	14302	4	to	to	TO
45019	14302	5	be	be	VB
45019	14302	6	derived	derive	VBN
45019	14302	7	from	from	IN
45019	14302	8	part	part	NN
45019	14302	9	of	of	IN
45019	14302	10	the	the	DT
45019	14302	11	hypoblastic	hypoblastic	JJ
45019	14302	12	cloacal	cloacal	JJ
45019	14302	13	section	section	NN
45019	14302	14	of	of	IN
45019	14302	15	the	the	DT
45019	14302	16	alimentary	alimentary	JJ
45019	14302	17	tract	tract	NN
45019	14302	18	.	.	.
45019	14303	1	In	in	IN
45019	14303	2	all	all	DT
45019	14303	3	other	other	JJ
45019	14303	4	cases	case	NNS
45019	14303	5	they	-PRON-	PRP
45019	14303	6	are	be	VBP
45019	14303	7	formed	form	VBN
45019	14303	8	in	in	IN
45019	14303	9	a	a	DT
45019	14303	10	region	region	NN
45019	14303	11	which	which	WDT
45019	14303	12	appears	appear	VBZ
45019	14303	13	to	to	TO
45019	14303	14	belong	belong	VB
45019	14303	15	to	to	IN
45019	14303	16	the	the	DT
45019	14303	17	epiblastic	epiblastic	JJ
45019	14303	18	region	region	NN
45019	14303	19	of	of	IN
45019	14303	20	the	the	DT
45019	14303	21	cloaca	cloaca	NN
45019	14303	22	;	;	,
45019	14303	23	and	and	CC
45019	14303	24	from	from	IN
45019	14303	25	my	-PRON-	PRP$
45019	14303	26	observations	observation	NNS
45019	14303	27	on	on	IN
45019	14303	28	Elasmobranchs	Elasmobranchs	NNP
45019	14303	29	it	-PRON-	PRP
45019	14303	30	may	may	MD
45019	14303	31	be	be	VB
45019	14303	32	certainly	certainly	RB
45019	14303	33	concluded	conclude	VBN
45019	14303	34	that	that	IN
45019	14303	35	they	-PRON-	PRP
45019	14303	36	are	be	VBP
45019	14303	37	formed	form	VBN
45019	14303	38	there	there	RB
45019	14303	39	in	in	IN
45019	14303	40	this	this	DT
45019	14303	41	group	group	NN
45019	14303	42	.	.	.
45019	14304	1	They	-PRON-	PRP
45019	14304	2	may	may	MD
45019	14304	3	appear	appear	VB
45019	14304	4	as	as	IN
45019	14304	5	perforations	perforation	NNS
45019	14304	6	(	(	-LRB-
45019	14304	7	1	1	CD
45019	14304	8	)	)	-RRB-
45019	14304	9	at	at	IN
45019	14304	10	the	the	DT
45019	14304	11	apices	apex	NNS
45019	14304	12	of	of	IN
45019	14304	13	papilliform	papilliform	NN
45019	14304	14	prolongations	prolongation	NNS
45019	14304	15	of	of	IN
45019	14304	16	the	the	DT
45019	14304	17	body	body	NN
45019	14304	18	cavity	cavity	NN
45019	14304	19	,	,	,
45019	14304	20	or	or	CC
45019	14304	21	(	(	-LRB-
45019	14304	22	2	2	LS
45019	14304	23	)	)	-RRB-
45019	14304	24	at	at	IN
45019	14304	25	the	the	DT
45019	14304	26	ends	end	NNS
45019	14304	27	of	of	IN
45019	14304	28	cloacal	cloacal	JJ
45019	14304	29	pits	pit	NNS
45019	14304	30	directed	direct	VBN
45019	14304	31	from	from	IN
45019	14304	32	the	the	DT
45019	14304	33	exterior	exterior	NN
45019	14304	34	towards	towards	IN
45019	14304	35	the	the	DT
45019	14304	36	body	body	NN
45019	14304	37	cavity	cavity	NN
45019	14304	38	,	,	,
45019	14304	39	or	or	CC
45019	14304	40	(	(	-LRB-
45019	14304	41	3	3	LS
45019	14304	42	)	)	-RRB-
45019	14304	43	as	as	IN
45019	14304	44	simple	simple	JJ
45019	14304	45	slit	slit	JJ
45019	14304	46	-	-	HYPH
45019	14304	47	like	like	JJ
45019	14304	48	openings	opening	NNS
45019	14304	49	.	.	.
45019	14305	1	Considering	consider	VBG
45019	14305	2	the	the	DT
45019	14305	3	difference	difference	NN
45019	14305	4	in	in	IN
45019	14305	5	development	development	NN
45019	14305	6	between	between	IN
45019	14305	7	the	the	DT
45019	14305	8	abdominal	abdominal	JJ
45019	14305	9	pores	pore	NNS
45019	14305	10	of	of	IN
45019	14305	11	most	most	JJS
45019	14305	12	types	type	NNS
45019	14305	13	,	,	,
45019	14305	14	and	and	CC
45019	14305	15	those	those	DT
45019	14305	16	of	of	IN
45019	14305	17	the	the	DT
45019	14305	18	Cyclostomata	Cyclostomata	NNP
45019	14305	19	,	,	,
45019	14305	20	it	-PRON-	PRP
45019	14305	21	is	be	VBZ
45019	14305	22	open	open	JJ
45019	14305	23	to	to	TO
45019	14305	24	doubt	doubt	VB
45019	14305	25	whether	whether	IN
45019	14305	26	these	these	DT
45019	14305	27	two	two	CD
45019	14305	28	types	type	NNS
45019	14305	29	of	of	IN
45019	14305	30	pores	pore	NNS
45019	14305	31	are	be	VBP
45019	14305	32	strictly	strictly	RB
45019	14305	33	homologous	homologous	JJ
45019	14305	34	.	.	.
45019	14306	1	In	in	IN
45019	14306	2	the	the	DT
45019	14306	3	Cyclostomata	Cyclostomata	NNP
45019	14306	4	they	-PRON-	PRP
45019	14306	5	serve	serve	VBP
45019	14306	6	for	for	IN
45019	14306	7	the	the	DT
45019	14306	8	passage	passage	NN
45019	14306	9	outwards	outward	NNS
45019	14306	10	of	of	IN
45019	14306	11	the	the	DT
45019	14306	12	generative	generative	JJ
45019	14306	13	products	product	NNS
45019	14306	14	,	,	,
45019	14306	15	and	and	CC
45019	14306	16	they	-PRON-	PRP
45019	14306	17	also	also	RB
45019	14306	18	have	have	VBP
45019	14306	19	this	this	DT
45019	14306	20	function	function	NN
45019	14306	21	in	in	IN
45019	14306	22	some	some	DT
45019	14306	23	of	of	IN
45019	14306	24	the	the	DT
45019	14306	25	few	few	JJ
45019	14306	26	Teleostei	Teleostei	NNP
45019	14306	27	in	in	IN
45019	14306	28	which	which	WDT
45019	14306	29	they	-PRON-	PRP
45019	14306	30	are	be	VBP
45019	14306	31	found	find	VBN
45019	14306	32	;	;	:
45019	14306	33	and	and	CC
45019	14306	34	Gegenbaur	Gegenbaur	NNP
45019	14306	35	and	and	CC
45019	14306	36	Bridge	Bridge	NNP
45019	14306	37	hold	hold	VBP
45019	14306	38	that	that	IN
45019	14306	39	the	the	DT
45019	14306	40	primitive	primitive	JJ
45019	14306	41	mode	mode	NN
45019	14306	42	of	of	IN
45019	14306	43	exit	exit	NN
45019	14306	44	of	of	IN
45019	14306	45	the	the	DT
45019	14306	46	generative	generative	JJ
45019	14306	47	products	product	NNS
45019	14306	48	,	,	,
45019	14306	49	prior	prior	RB
45019	14306	50	to	to	IN
45019	14306	51	the	the	DT
45019	14306	52	development	development	NN
45019	14306	53	of	of	IN
45019	14306	54	the	the	DT
45019	14306	55	Müllerian	müllerian	JJ
45019	14306	56	ducts	duct	NNS
45019	14306	57	,	,	,
45019	14306	58	was	be	VBD
45019	14306	59	probably	probably	RB
45019	14306	60	by	by	IN
45019	14306	61	means	mean	NNS
45019	14306	62	of	of	IN
45019	14306	63	these	these	DT
45019	14306	64	pores	pore	NNS
45019	14306	65	.	.	.
45019	14307	1	I	-PRON-	PRP
45019	14307	2	have	have	VBP
45019	14307	3	elsewhere	elsewhere	RB
45019	14307	4	suggested	suggest	VBN
45019	14307	5	that	that	IN
45019	14307	6	the	the	DT
45019	14307	7	abdominal	abdominal	JJ
45019	14307	8	pores	pore	NNS
45019	14307	9	are	be	VBP
45019	14307	10	perhaps	perhaps	RB
45019	14307	11	remnants	remnant	NNS
45019	14307	12	of	of	IN
45019	14307	13	the	the	DT
45019	14307	14	openings	opening	NNS
45019	14307	15	of	of	IN
45019	14307	16	segmental	segmental	JJ
45019	14307	17	tubes	tube	NNS
45019	14307	18	;	;	:
45019	14307	19	there	there	EX
45019	14307	20	does	do	VBZ
45019	14307	21	not	not	RB
45019	14307	22	however	however	RB
45019	14307	23	appear	appear	VB
45019	14307	24	to	to	TO
45019	14307	25	be	be	VB
45019	14307	26	any	any	DT
45019	14307	27	definite	definite	JJ
45019	14307	28	evidence	evidence	NN
45019	14307	29	in	in	IN
45019	14307	30	favour	favour	NN
45019	14307	31	of	of	IN
45019	14307	32	this	this	DT
45019	14307	33	view	view	NN
45019	14307	34	,	,	,
45019	14307	35	and	and	CC
45019	14307	36	it	-PRON-	PRP
45019	14307	37	is	be	VBZ
45019	14307	38	more	more	RBR
45019	14307	39	probable	probable	JJ
45019	14307	40	that	that	IN
45019	14307	41	they	-PRON-	PRP
45019	14307	42	may	may	MD
45019	14307	43	have	have	VB
45019	14307	44	arisen	arise	VBN
45019	14307	45	as	as	IN
45019	14307	46	simple	simple	JJ
45019	14307	47	perforations	perforation	NNS
45019	14307	48	of	of	IN
45019	14307	49	the	the	DT
45019	14307	50	body	body	NN
45019	14307	51	wall	wall	NN
45019	14307	52	.	.	.
45019	14308	1	Pericardial	pericardial	JJ
45019	14308	2	cavity	cavity	NN
45019	14308	3	,	,	,
45019	14308	4	pleural	pleural	JJ
45019	14308	5	cavities	cavity	NNS
45019	14308	6	,	,	,
45019	14308	7	and	and	CC
45019	14308	8	diaphragm	diaphragm	JJ
45019	14308	9	.	.	.
45019	14309	1	In	in	IN
45019	14309	2	all	all	DT
45019	14309	3	Vertebrata	Vertebrata	NNP
45019	14309	4	the	the	DT
45019	14309	5	heart	heart	NN
45019	14309	6	is	be	VBZ
45019	14309	7	at	at	IN
45019	14309	8	first	first	RB
45019	14309	9	placed	place	VBN
45019	14309	10	in	in	IN
45019	14309	11	the	the	DT
45019	14309	12	body	body	NN
45019	14309	13	cavity	cavity	NN
45019	14309	14	(	(	-LRB-
45019	14309	15	fig	fig	NN
45019	14309	16	.	.	.
45019	14310	1	353	353	CD
45019	14310	2	A	a	NN
45019	14310	3	)	)	-RRB-
45019	14310	4	,	,	,
45019	14310	5	but	but	CC
45019	14310	6	the	the	DT
45019	14310	7	part	part	NN
45019	14310	8	of	of	IN
45019	14310	9	the	the	DT
45019	14310	10	body	body	NN
45019	14310	11	cavity	cavity	NN
45019	14310	12	containing	contain	VBG
45019	14310	13	it	-PRON-	PRP
45019	14310	14	afterwards	afterwards	RB
45019	14310	15	becomes	become	VBZ
45019	14310	16	separated	separate	VBN
45019	14310	17	as	as	IN
45019	14310	18	a	a	DT
45019	14310	19	distinct	distinct	JJ
45019	14310	20	cavity	cavity	NN
45019	14310	21	known	know	VBN
45019	14310	22	as	as	IN
45019	14310	23	the	the	DT
45019	14310	24	pericardial	pericardial	JJ
45019	14310	25	cavity	cavity	NN
45019	14310	26	.	.	.
45019	14311	1	In	in	IN
45019	14311	2	Elasmobranchii	Elasmobranchii	NNP
45019	14311	3	,	,	,
45019	14311	4	Acipenser	Acipenser	NNP
45019	14311	5	,	,	,
45019	14311	6	etc	etc	FW
45019	14311	7	.	.	.
45019	14312	1	a	a	DT
45019	14312	2	passage	passage	NN
45019	14312	3	is	be	VBZ
45019	14312	4	however	however	RB
45019	14312	5	left	leave	VBN
45019	14312	6	between	between	IN
45019	14312	7	the	the	DT
45019	14312	8	pericardial	pericardial	JJ
45019	14312	9	cavity	cavity	NN
45019	14312	10	and	and	CC
45019	14312	11	the	the	DT
45019	14312	12	body	body	NN
45019	14312	13	cavity	cavity	NN
45019	14312	14	;	;	:
45019	14312	15	and	and	CC
45019	14312	16	in	in	IN
45019	14312	17	the	the	DT
45019	14312	18	Lamprey	Lamprey	NNP
45019	14312	19	a	a	DT
45019	14312	20	separation	separation	NN
45019	14312	21	between	between	IN
45019	14312	22	the	the	DT
45019	14312	23	two	two	CD
45019	14312	24	cavities	cavity	NNS
45019	14312	25	does	do	VBZ
45019	14312	26	not	not	RB
45019	14312	27	occur	occur	VB
45019	14312	28	during	during	IN
45019	14312	29	the	the	DT
45019	14312	30	Ammocoete	Ammocoete	NNP
45019	14312	31	stage	stage	NN
45019	14312	32	.	.	.
45019	14313	1	[	[	-LRB-
45019	14313	2	FIG	FIG	NNP
45019	14313	3	.	.	.
45019	14314	1	352	352	CD
45019	14314	2	.	.	.
45019	14315	1	SECTION	section	NN
45019	14315	2	THROUGH	THROUGH	VBD
45019	14315	3	THE	the	DT
45019	14315	4	TRUNK	trunk	NN
45019	14315	5	OF	of	IN
45019	14315	6	A	a	DT
45019	14315	7	SCYLLIUM	scyllium	NN
45019	14315	8	EMBRYO	embryo	NN
45019	14315	9	SLIGHTLY	slightly	NN
45019	14315	10	YOUNGER	young	JJR
45019	14315	11	THAN	than	IN
45019	14315	12	28	28	CD
45019	14315	13	F.	f.	NN
45019	14315	14	The	the	DT
45019	14315	15	figure	figure	NN
45019	14315	16	shews	shew	VBZ
45019	14315	17	the	the	DT
45019	14315	18	separation	separation	NN
45019	14315	19	of	of	IN
45019	14315	20	the	the	DT
45019	14315	21	body	body	NN
45019	14315	22	cavity	cavity	NN
45019	14315	23	from	from	IN
45019	14315	24	the	the	DT
45019	14315	25	pericardial	pericardial	JJ
45019	14315	26	cavity	cavity	NN
45019	14315	27	by	by	IN
45019	14315	28	a	a	DT
45019	14315	29	horizontal	horizontal	JJ
45019	14315	30	septum	septum	NN
45019	14315	31	in	in	IN
45019	14315	32	which	which	WDT
45019	14315	33	runs	run	VBZ
45019	14315	34	the	the	DT
45019	14315	35	ductus	ductus	JJ
45019	14315	36	Cuvieri	Cuvieri	NNP
45019	14315	37	;	;	:
45019	14315	38	on	on	IN
45019	14315	39	the	the	DT
45019	14315	40	left	left	JJ
45019	14315	41	side	side	NN
45019	14315	42	is	be	VBZ
45019	14315	43	seen	see	VBN
45019	14315	44	the	the	DT
45019	14315	45	narrow	narrow	JJ
45019	14315	46	passage	passage	NN
45019	14315	47	which	which	WDT
45019	14315	48	remains	remain	VBZ
45019	14315	49	connecting	connect	VBG
45019	14315	50	the	the	DT
45019	14315	51	two	two	CD
45019	14315	52	cavities	cavity	NNS
45019	14315	53	.	.	.
45019	14316	1	_	_	NNP
45019	14316	2	sp.c	sp.c	NN
45019	14316	3	.	.	.
45019	14316	4	_	_	IN
45019	14316	5	spinal	spinal	JJ
45019	14316	6	canal	canal	NN
45019	14316	7	;	;	:
45019	14316	8	_	_	NNP
45019	14316	9	w.	w.	NNP
45019	14316	10	_	_	NNP
45019	14316	11	white	white	JJ
45019	14316	12	matter	matter	NN
45019	14316	13	of	of	IN
45019	14316	14	spinal	spinal	JJ
45019	14316	15	cord	cord	NN
45019	14316	16	;	;	:
45019	14316	17	_	_	NNP
45019	14316	18	pr	pr	NNP
45019	14316	19	.	.	.
45019	14316	20	_	_	NNP
45019	14316	21	commissure	commissure	NN
45019	14316	22	connecting	connect	VBG
45019	14316	23	the	the	DT
45019	14316	24	posterior	posterior	JJ
45019	14316	25	nerve	nerve	NN
45019	14316	26	-	-	HYPH
45019	14316	27	roots	root	NNS
45019	14316	28	;	;	:
45019	14316	29	_	_	NNP
45019	14316	30	ch	ch	NN
45019	14316	31	.	.	.
45019	14316	32	_	_	NNP
45019	14316	33	notochord	notochord	NN
45019	14316	34	;	;	:
45019	14316	35	_	_	NNP
45019	14316	36	x.	x.	NNP
45019	14316	37	_	_	NNP
45019	14316	38	subnotochordal	subnotochordal	NNP
45019	14316	39	rod	rod	NN
45019	14316	40	;	;	:
45019	14316	41	_	_	NNP
45019	14316	42	ao	ao	NNP
45019	14316	43	.	.	.
45019	14316	44	_	_	NNP
45019	14316	45	aorta	aorta	NNP
45019	14316	46	;	;	:
45019	14316	47	_	_	NNP
45019	14316	48	sv	sv	NNP
45019	14316	49	.	.	.
45019	14316	50	_	_	NNP
45019	14316	51	sinus	sinus	NN
45019	14316	52	venosus	venosus	NN
45019	14316	53	;	;	:
45019	14316	54	_	_	NNP
45019	14316	55	cav	cav	NNP
45019	14316	56	.	.	.
45019	14316	57	_	_	NNP
45019	14316	58	cardinal	cardinal	JJ
45019	14316	59	vein	vein	NN
45019	14316	60	;	;	:
45019	14316	61	_	_	NNP
45019	14316	62	ht	ht	NNP
45019	14316	63	.	.	.
45019	14316	64	_	_	NNP
45019	14316	65	heart	heart	NN
45019	14316	66	;	;	:
45019	14316	67	_	_	NNP
45019	14316	68	pp	pp	NNP
45019	14316	69	.	.	.
45019	14316	70	_	_	NNP
45019	14316	71	body	body	NN
45019	14316	72	cavity	cavity	NN
45019	14316	73	;	;	:
45019	14316	74	_	_	NNP
45019	14316	75	pc	pc	NN
45019	14316	76	.	.	.
45019	14316	77	_	_	NNP
45019	14316	78	pericardial	pericardial	JJ
45019	14316	79	cavity	cavity	NN
45019	14316	80	;	;	:
45019	14316	81	_	_	NNP
45019	14316	82	oes	oes	NNP
45019	14316	83	.	.	.
45019	14316	84	_	_	NNP
45019	14316	85	solid	solid	JJ
45019	14316	86	oesophagus	oesophagus	NN
45019	14316	87	;	;	:
45019	14316	88	_	_	NNP
45019	14316	89	l.	l.	NNP
45019	14316	90	_	_	NNP
45019	14316	91	liver	liver	NN
45019	14316	92	;	;	:
45019	14316	93	_	_	NNP
45019	14316	94	mp	mp	NNP
45019	14316	95	.	.	.
45019	14316	96	_	_	NNP
45019	14316	97	muscle	muscle	NN
45019	14316	98	-	-	HYPH
45019	14316	99	plate	plate	NN
45019	14316	100	.	.	.
45019	14316	101	]	]	-RRB-
45019	14317	1	In	in	IN
45019	14317	2	Elasmobranchii	Elasmobranchii	NNP
45019	14317	3	the	the	DT
45019	14317	4	pericardial	pericardial	JJ
45019	14317	5	cavity	cavity	NN
45019	14317	6	becomes	become	VBZ
45019	14317	7	established	establish	VBN
45019	14317	8	as	as	IN
45019	14317	9	a	a	DT
45019	14317	10	distinct	distinct	JJ
45019	14317	11	space	space	NN
45019	14317	12	in	in	IN
45019	14317	13	front	front	NN
45019	14317	14	of	of	IN
45019	14317	15	the	the	DT
45019	14317	16	body	body	NN
45019	14317	17	cavity	cavity	NN
45019	14317	18	in	in	IN
45019	14317	19	the	the	DT
45019	14317	20	following	following	JJ
45019	14317	21	way	way	NN
45019	14317	22	.	.	.
45019	14318	1	When	when	WRB
45019	14318	2	the	the	DT
45019	14318	3	two	two	CD
45019	14318	4	ductus	ductus	JJ
45019	14318	5	Cuvieri	Cuvieri	NNP
45019	14318	6	,	,	,
45019	14318	7	leading	lead	VBG
45019	14318	8	transversely	transversely	RB
45019	14318	9	from	from	IN
45019	14318	10	the	the	DT
45019	14318	11	sinus	sinus	NN
45019	14318	12	venosus	venosus	NN
45019	14318	13	to	to	IN
45019	14318	14	the	the	DT
45019	14318	15	cardinal	cardinal	JJ
45019	14318	16	veins	vein	NNS
45019	14318	17	,	,	,
45019	14318	18	become	become	VB
45019	14318	19	developed	developed	JJ
45019	14318	20	,	,	,
45019	14318	21	a	a	DT
45019	14318	22	horizontal	horizontal	JJ
45019	14318	23	septum	septum	NN
45019	14318	24	,	,	,
45019	14318	25	shewn	shewn	NNP
45019	14318	26	on	on	IN
45019	14318	27	the	the	DT
45019	14318	28	right	right	JJ
45019	14318	29	side	side	NN
45019	14318	30	in	in	IN
45019	14318	31	fig	fig	NN
45019	14318	32	.	.	.
45019	14319	1	352	352	CD
45019	14319	2	,	,	,
45019	14319	3	is	be	VBZ
45019	14319	4	formed	form	VBN
45019	14319	5	to	to	TO
45019	14319	6	support	support	VB
45019	14319	7	them	-PRON-	PRP
45019	14319	8	,	,	,
45019	14319	9	stretching	stretch	VBG
45019	14319	10	across	across	IN
45019	14319	11	from	from	IN
45019	14319	12	the	the	DT
45019	14319	13	splanchnic	splanchnic	NN
45019	14319	14	to	to	IN
45019	14319	15	the	the	DT
45019	14319	16	somatic	somatic	JJ
45019	14319	17	side	side	NN
45019	14319	18	of	of	IN
45019	14319	19	the	the	DT
45019	14319	20	body	body	NN
45019	14319	21	cavity	cavity	NN
45019	14319	22	,	,	,
45019	14319	23	and	and	CC
45019	14319	24	dividing	divide	VBG
45019	14319	25	the	the	DT
45019	14319	26	body	body	NN
45019	14319	27	cavity	cavity	NN
45019	14319	28	(	(	-LRB-
45019	14319	29	fig	fig	NN
45019	14319	30	.	.	.
45019	14320	1	352	352	CD
45019	14320	2	)	)	-RRB-
45019	14320	3	in	in	IN
45019	14320	4	this	this	DT
45019	14320	5	part	part	NN
45019	14320	6	into	into	IN
45019	14320	7	(	(	-LRB-
45019	14320	8	1	1	LS
45019	14320	9	)	)	-RRB-
45019	14320	10	a	a	DT
45019	14320	11	dorsal	dorsal	NN
45019	14320	12	section	section	NN
45019	14320	13	formed	form	VBN
45019	14320	14	of	of	IN
45019	14320	15	a	a	DT
45019	14320	16	right	right	NN
45019	14320	17	and	and	CC
45019	14320	18	left	leave	VBD
45019	14320	19	division	division	NN
45019	14320	20	constituting	constitute	VBG
45019	14320	21	the	the	DT
45019	14320	22	true	true	JJ
45019	14320	23	body	body	NN
45019	14320	24	cavity	cavity	NN
45019	14320	25	(	(	-LRB-
45019	14320	26	_	_	NNP
45019	14320	27	pp	pp	NNP
45019	14320	28	_	_	NNP
45019	14320	29	)	)	-RRB-
45019	14320	30	,	,	,
45019	14320	31	and	and	CC
45019	14320	32	(	(	-LRB-
45019	14320	33	2	2	LS
45019	14320	34	)	)	-RRB-
45019	14320	35	a	a	DT
45019	14320	36	ventral	ventral	JJ
45019	14320	37	part	part	NN
45019	14320	38	the	the	DT
45019	14320	39	pericardial	pericardial	JJ
45019	14320	40	cavity	cavity	NN
45019	14320	41	(	(	-LRB-
45019	14320	42	_	_	NNP
45019	14320	43	pc	pc	NN
45019	14320	44	_	_	NNP
45019	14320	45	)	)	-RRB-
45019	14320	46	.	.	.
45019	14321	1	The	the	DT
45019	14321	2	septum	septum	NN
45019	14321	3	is	be	VBZ
45019	14321	4	at	at	IN
45019	14321	5	first	first	RB
45019	14321	6	of	of	IN
45019	14321	7	a	a	DT
45019	14321	8	very	very	RB
45019	14321	9	small	small	JJ
45019	14321	10	longitudinal	longitudinal	JJ
45019	14321	11	extent	extent	NN
45019	14321	12	,	,	,
45019	14321	13	so	so	IN
45019	14321	14	that	that	IN
45019	14321	15	both	both	DT
45019	14321	16	in	in	IN
45019	14321	17	front	front	NN
45019	14321	18	and	and	CC
45019	14321	19	behind	behind	IN
45019	14321	20	it	-PRON-	PRP
45019	14321	21	(	(	-LRB-
45019	14321	22	fig	fig	NN
45019	14321	23	.	.	.
45019	14322	1	352	352	CD
45019	14322	2	on	on	IN
45019	14322	3	the	the	DT
45019	14322	4	left	left	JJ
45019	14322	5	side	side	NN
45019	14322	6	)	)	-RRB-
45019	14322	7	the	the	DT
45019	14322	8	dorsal	dorsal	NN
45019	14322	9	and	and	CC
45019	14322	10	ventral	ventral	JJ
45019	14322	11	sections	section	NNS
45019	14322	12	of	of	IN
45019	14322	13	the	the	DT
45019	14322	14	body	body	NN
45019	14322	15	cavity	cavity	NN
45019	14322	16	are	be	VBP
45019	14322	17	in	in	IN
45019	14322	18	free	free	JJ
45019	14322	19	communication	communication	NN
45019	14322	20	.	.	.
45019	14323	1	The	the	DT
45019	14323	2	septum	septum	NN
45019	14323	3	soon	soon	RB
45019	14323	4	however	however	RB
45019	14323	5	becomes	become	VBZ
45019	14323	6	prolonged	prolonged	JJ
45019	14323	7	,	,	,
45019	14323	8	and	and	CC
45019	14323	9	ceasing	cease	VBG
45019	14323	10	to	to	TO
45019	14323	11	be	be	VB
45019	14323	12	quite	quite	RB
45019	14323	13	horizontal	horizontal	JJ
45019	14323	14	,	,	,
45019	14323	15	is	be	VBZ
45019	14323	16	directed	direct	VBN
45019	14323	17	obliquely	obliquely	RB
45019	14323	18	upwards	upwards	RB
45019	14323	19	and	and	CC
45019	14323	20	forwards	forwards	RB
45019	14323	21	till	till	IN
45019	14323	22	it	-PRON-	PRP
45019	14323	23	meets	meet	VBZ
45019	14323	24	the	the	DT
45019	14323	25	dorsal	dorsal	NN
45019	14323	26	wall	wall	NN
45019	14323	27	of	of	IN
45019	14323	28	the	the	DT
45019	14323	29	body	body	NN
45019	14323	30	.	.	.
45019	14324	1	Anteriorly	anteriorly	RB
45019	14324	2	all	all	DT
45019	14324	3	communication	communication	NN
45019	14324	4	is	be	VBZ
45019	14324	5	thus	thus	RB
45019	14324	6	early	early	RB
45019	14324	7	shut	shut	VBN
45019	14324	8	off	off	RP
45019	14324	9	between	between	IN
45019	14324	10	the	the	DT
45019	14324	11	body	body	NN
45019	14324	12	cavity	cavity	NN
45019	14324	13	and	and	CC
45019	14324	14	the	the	DT
45019	14324	15	pericardial	pericardial	JJ
45019	14324	16	cavity	cavity	NN
45019	14324	17	,	,	,
45019	14324	18	but	but	CC
45019	14324	19	the	the	DT
45019	14324	20	two	two	CD
45019	14324	21	cavities	cavity	NNS
45019	14324	22	still	still	RB
45019	14324	23	open	open	VBP
45019	14324	24	freely	freely	RB
45019	14324	25	into	into	IN
45019	14324	26	each	each	DT
45019	14324	27	other	other	JJ
45019	14324	28	behind	behind	RB
45019	14324	29	.	.	.
45019	14325	1	The	the	DT
45019	14325	2	front	front	JJ
45019	14325	3	part	part	NN
45019	14325	4	of	of	IN
45019	14325	5	the	the	DT
45019	14325	6	body	body	NN
45019	14325	7	cavity	cavity	NN
45019	14325	8	,	,	,
45019	14325	9	lying	lie	VBG
45019	14325	10	dorsal	dorsal	NN
45019	14325	11	to	to	IN
45019	14325	12	the	the	DT
45019	14325	13	pericardial	pericardial	JJ
45019	14325	14	cavity	cavity	NN
45019	14325	15	,	,	,
45019	14325	16	becomes	become	VBZ
45019	14325	17	gradually	gradually	RB
45019	14325	18	narrowed	narrow	VBN
45019	14325	19	,	,	,
45019	14325	20	and	and	CC
45019	14325	21	is	be	VBZ
45019	14325	22	wholly	wholly	RB
45019	14325	23	obliterated	obliterated	JJ
45019	14325	24	long	long	RB
45019	14325	25	before	before	IN
45019	14325	26	the	the	DT
45019	14325	27	close	close	NN
45019	14325	28	of	of	IN
45019	14325	29	embryonic	embryonic	JJ
45019	14325	30	life	life	NN
45019	14325	31	,	,	,
45019	14325	32	so	so	IN
45019	14325	33	that	that	IN
45019	14325	34	in	in	IN
45019	14325	35	adult	adult	NN
45019	14325	36	Elasmobranch	Elasmobranch	NNP
45019	14325	37	Fishes	fish	NNS
45019	14325	38	there	there	EX
45019	14325	39	is	be	VBZ
45019	14325	40	no	no	DT
45019	14325	41	section	section	NN
45019	14325	42	of	of	IN
45019	14325	43	the	the	DT
45019	14325	44	body	body	NN
45019	14325	45	cavity	cavity	NN
45019	14325	46	dorsal	dorsal	NN
45019	14325	47	to	to	IN
45019	14325	48	the	the	DT
45019	14325	49	pericardial	pericardial	JJ
45019	14325	50	cavity	cavity	NN
45019	14325	51	.	.	.
45019	14326	1	The	the	DT
45019	14326	2	septum	septum	NN
45019	14326	3	dividing	divide	VBG
45019	14326	4	the	the	DT
45019	14326	5	body	body	NN
45019	14326	6	cavity	cavity	NN
45019	14326	7	from	from	IN
45019	14326	8	the	the	DT
45019	14326	9	pericardial	pericardial	JJ
45019	14326	10	cavity	cavity	NN
45019	14326	11	is	be	VBZ
45019	14326	12	prolonged	prolong	VBN
45019	14326	13	backwards	backwards	RB
45019	14326	14	,	,	,
45019	14326	15	till	till	IN
45019	14326	16	it	-PRON-	PRP
45019	14326	17	meets	meet	VBZ
45019	14326	18	the	the	DT
45019	14326	19	ventral	ventral	JJ
45019	14326	20	wall	wall	NN
45019	14326	21	of	of	IN
45019	14326	22	the	the	DT
45019	14326	23	body	body	NN
45019	14326	24	at	at	IN
45019	14326	25	the	the	DT
45019	14326	26	point	point	NN
45019	14326	27	where	where	WRB
45019	14326	28	the	the	DT
45019	14326	29	liver	liver	NN
45019	14326	30	is	be	VBZ
45019	14326	31	attached	attach	VBN
45019	14326	32	by	by	IN
45019	14326	33	its	-PRON-	PRP$
45019	14326	34	ventral	ventral	JJ
45019	14326	35	mesentery	mesentery	NN
45019	14326	36	(	(	-LRB-
45019	14326	37	falciform	falciform	NN
45019	14326	38	ligament	ligament	NN
45019	14326	39	)	)	-RRB-
45019	14326	40	.	.	.
45019	14327	1	In	in	IN
45019	14327	2	this	this	DT
45019	14327	3	way	way	NN
45019	14327	4	the	the	DT
45019	14327	5	pericardial	pericardial	JJ
45019	14327	6	cavity	cavity	NN
45019	14327	7	becomes	become	VBZ
45019	14327	8	completely	completely	RB
45019	14327	9	shut	shut	VBN
45019	14327	10	off	off	RP
45019	14327	11	from	from	IN
45019	14327	12	the	the	DT
45019	14327	13	body	body	NN
45019	14327	14	cavity	cavity	NN
45019	14327	15	,	,	,
45019	14327	16	except	except	IN
45019	14327	17	,	,	,
45019	14327	18	it	-PRON-	PRP
45019	14327	19	would	would	MD
45019	14327	20	seem	seem	VB
45019	14327	21	,	,	,
45019	14327	22	for	for	IN
45019	14327	23	the	the	DT
45019	14327	24	narrow	narrow	JJ
45019	14327	25	communications	communication	NNS
45019	14327	26	found	find	VBN
45019	14327	27	in	in	IN
45019	14327	28	the	the	DT
45019	14327	29	adult	adult	NN
45019	14327	30	.	.	.
45019	14328	1	The	the	DT
45019	14328	2	origin	origin	NN
45019	14328	3	of	of	IN
45019	14328	4	these	these	DT
45019	14328	5	communications	communication	NNS
45019	14328	6	has	have	VBZ
45019	14328	7	not	not	RB
45019	14328	8	however	however	RB
45019	14328	9	been	be	VBN
45019	14328	10	satisfactorily	satisfactorily	RB
45019	14328	11	worked	work	VBN
45019	14328	12	out	out	RP
45019	14328	13	.	.	.
45019	14329	1	The	the	DT
45019	14329	2	septum	septum	NN
45019	14329	3	between	between	IN
45019	14329	4	the	the	DT
45019	14329	5	pericardial	pericardial	JJ
45019	14329	6	cavity	cavity	NN
45019	14329	7	and	and	CC
45019	14329	8	the	the	DT
45019	14329	9	body	body	NN
45019	14329	10	cavity	cavity	NN
45019	14329	11	is	be	VBZ
45019	14329	12	attached	attach	VBN
45019	14329	13	on	on	IN
45019	14329	14	its	-PRON-	PRP$
45019	14329	15	dorsal	dorsal	NN
45019	14329	16	aspect	aspect	NN
45019	14329	17	to	to	IN
45019	14329	18	the	the	DT
45019	14329	19	liver	liver	NN
45019	14329	20	.	.	.
45019	14330	1	It	-PRON-	PRP
45019	14330	2	is	be	VBZ
45019	14330	3	at	at	IN
45019	14330	4	first	first	RB
45019	14330	5	nearly	nearly	RB
45019	14330	6	horizontal	horizontal	JJ
45019	14330	7	,	,	,
45019	14330	8	but	but	CC
45019	14330	9	gradually	gradually	RB
45019	14330	10	assumes	assume	VBZ
45019	14330	11	a	a	DT
45019	14330	12	more	more	RBR
45019	14330	13	vertical	vertical	JJ
45019	14330	14	position	position	NN
45019	14330	15	,	,	,
45019	14330	16	and	and	CC
45019	14330	17	then	then	RB
45019	14330	18	,	,	,
45019	14330	19	owing	owe	VBG
45019	14330	20	to	to	IN
45019	14330	21	the	the	DT
45019	14330	22	obliteration	obliteration	NN
45019	14330	23	of	of	IN
45019	14330	24	the	the	DT
45019	14330	25	primitive	primitive	JJ
45019	14330	26	anterior	anterior	JJ
45019	14330	27	part	part	NN
45019	14330	28	of	of	IN
45019	14330	29	the	the	DT
45019	14330	30	body	body	NN
45019	14330	31	cavity	cavity	NN
45019	14330	32	,	,	,
45019	14330	33	appears	appear	VBZ
45019	14330	34	to	to	TO
45019	14330	35	mark	mark	VB
45019	14330	36	the	the	DT
45019	14330	37	front	front	JJ
45019	14330	38	boundary	boundary	NN
45019	14330	39	of	of	IN
45019	14330	40	the	the	DT
45019	14330	41	body	body	NN
45019	14330	42	cavity	cavity	NN
45019	14330	43	.	.	.
45019	14331	1	The	the	DT
45019	14331	2	above	above	JJ
45019	14331	3	description	description	NN
45019	14331	4	of	of	IN
45019	14331	5	the	the	DT
45019	14331	6	mode	mode	NN
45019	14331	7	of	of	IN
45019	14331	8	formation	formation	NN
45019	14331	9	of	of	IN
45019	14331	10	the	the	DT
45019	14331	11	pericardial	pericardial	JJ
45019	14331	12	cavity	cavity	NN
45019	14331	13	,	,	,
45019	14331	14	and	and	CC
45019	14331	15	the	the	DT
45019	14331	16	explanation	explanation	NN
45019	14331	17	of	of	IN
45019	14331	18	its	-PRON-	PRP$
45019	14331	19	relations	relation	NNS
45019	14331	20	to	to	IN
45019	14331	21	the	the	DT
45019	14331	22	body	body	NN
45019	14331	23	cavity	cavity	NN
45019	14331	24	,	,	,
45019	14331	25	probably	probably	RB
45019	14331	26	holds	hold	VBZ
45019	14331	27	true	true	JJ
45019	14331	28	for	for	IN
45019	14331	29	Fishes	Fishes	NNP
45019	14331	30	generally	generally	RB
45019	14331	31	.	.	.
45019	14332	1	In	in	IN
45019	14332	2	the	the	DT
45019	14332	3	higher	high	JJR
45019	14332	4	types	type	NNS
45019	14332	5	the	the	DT
45019	14332	6	earlier	early	JJR
45019	14332	7	changes	change	NNS
45019	14332	8	are	be	VBP
45019	14332	9	precisely	precisely	RB
45019	14332	10	the	the	DT
45019	14332	11	same	same	JJ
45019	14332	12	as	as	IN
45019	14332	13	those	those	DT
45019	14332	14	in	in	IN
45019	14332	15	Elasmobranch	Elasmobranch	NNP
45019	14332	16	Fishes	fish	NNS
45019	14332	17	.	.	.
45019	14333	1	The	the	DT
45019	14333	2	heart	heart	NN
45019	14333	3	is	be	VBZ
45019	14333	4	at	at	IN
45019	14333	5	first	first	RB
45019	14333	6	placed	place	VBN
45019	14333	7	within	within	IN
45019	14333	8	the	the	DT
45019	14333	9	body	body	NN
45019	14333	10	cavity	cavity	NN
45019	14333	11	attached	attach	VBN
45019	14333	12	to	to	IN
45019	14333	13	the	the	DT
45019	14333	14	ventral	ventral	JJ
45019	14333	15	wall	wall	NN
45019	14333	16	of	of	IN
45019	14333	17	the	the	DT
45019	14333	18	gut	gut	NN
45019	14333	19	by	by	IN
45019	14333	20	a	a	DT
45019	14333	21	mesocardium	mesocardium	NN
45019	14333	22	(	(	-LRB-
45019	14333	23	fig	fig	NN
45019	14333	24	.	.	.
45019	14334	1	353	353	CD
45019	14334	2	A	a	NN
45019	14334	3	)	)	-RRB-
45019	14334	4	.	.	.
45019	14335	1	A	a	DT
45019	14335	2	horizontal	horizontal	JJ
45019	14335	3	septum	septum	NN
45019	14335	4	is	be	VBZ
45019	14335	5	then	then	RB
45019	14335	6	formed	form	VBN
45019	14335	7	,	,	,
45019	14335	8	in	in	IN
45019	14335	9	which	which	WDT
45019	14335	10	the	the	DT
45019	14335	11	ductus	ductus	JJ
45019	14335	12	Cuvieri	Cuvieri	NNP
45019	14335	13	are	be	VBP
45019	14335	14	placed	place	VBN
45019	14335	15	,	,	,
45019	14335	16	dividing	divide	VBG
45019	14335	17	the	the	DT
45019	14335	18	body	body	NN
45019	14335	19	cavity	cavity	NN
45019	14335	20	for	for	IN
45019	14335	21	a	a	DT
45019	14335	22	short	short	JJ
45019	14335	23	distance	distance	NN
45019	14335	24	into	into	IN
45019	14335	25	a	a	DT
45019	14335	26	dorsal	dorsal	NN
45019	14335	27	(	(	-LRB-
45019	14335	28	_	_	NNP
45019	14335	29	p.p	p.p	NNP
45019	14335	30	_	_	NNP
45019	14335	31	)	)	-RRB-
45019	14335	32	and	and	CC
45019	14335	33	ventral	ventral	NNP
45019	14335	34	(	(	-LRB-
45019	14335	35	_	_	NNP
45019	14335	36	p.c	p.c	NNP
45019	14335	37	_	_	NNP
45019	14335	38	)	)	-RRB-
45019	14335	39	section	section	NN
45019	14335	40	(	(	-LRB-
45019	14335	41	fig	fig	NN
45019	14335	42	.	.	.
45019	14336	1	353	353	CD
45019	14336	2	B	B	NNP
45019	14336	3	)	)	-RRB-
45019	14336	4	.	.	.
45019	14337	1	In	in	IN
45019	14337	2	Birds	Birds	NNPS
45019	14337	3	and	and	CC
45019	14337	4	Mammals	mammal	NNS
45019	14337	5	,	,	,
45019	14337	6	and	and	CC
45019	14337	7	probably	probably	RB
45019	14337	8	also	also	RB
45019	14337	9	in	in	IN
45019	14337	10	Reptilia	Reptilia	NNP
45019	14337	11	,	,	,
45019	14337	12	the	the	DT
45019	14337	13	ventral	ventral	JJ
45019	14337	14	and	and	CC
45019	14337	15	dorsal	dorsal	NN
45019	14337	16	parts	part	NNS
45019	14337	17	of	of	IN
45019	14337	18	the	the	DT
45019	14337	19	body	body	NN
45019	14337	20	cavity	cavity	NN
45019	14337	21	are	be	VBP
45019	14337	22	at	at	IN
45019	14337	23	first	first	RB
45019	14337	24	in	in	IN
45019	14337	25	free	free	JJ
45019	14337	26	communication	communication	NN
45019	14337	27	both	both	CC
45019	14337	28	in	in	IN
45019	14337	29	front	front	NN
45019	14337	30	of	of	IN
45019	14337	31	and	and	CC
45019	14337	32	behind	behind	IN
45019	14337	33	this	this	DT
45019	14337	34	septum	septum	NN
45019	14337	35	.	.	.
45019	14338	1	This	this	DT
45019	14338	2	is	be	VBZ
45019	14338	3	shewn	shewn	JJ
45019	14338	4	for	for	IN
45019	14338	5	the	the	DT
45019	14338	6	Chick	Chick	NNP
45019	14338	7	in	in	IN
45019	14338	8	fig	fig	NN
45019	14338	9	.	.	.
45019	14339	1	353	353	CD
45019	14339	2	A	a	NN
45019	14339	3	and	and	CC
45019	14339	4	B	b	NN
45019	14339	5	,	,	,
45019	14339	6	which	which	WDT
45019	14339	7	are	be	VBP
45019	14339	8	sections	section	NNS
45019	14339	9	of	of	IN
45019	14339	10	the	the	DT
45019	14339	11	same	same	JJ
45019	14339	12	chick	chick	NN
45019	14339	13	,	,	,
45019	14339	14	A	a	DT
45019	14339	15	being	be	VBG
45019	14339	16	a	a	DT
45019	14339	17	little	little	JJ
45019	14339	18	in	in	IN
45019	14339	19	front	front	NN
45019	14339	20	of	of	IN
45019	14339	21	B.	B.	NNP
45019	14340	1	The	the	DT
45019	14340	2	septum	septum	NN
45019	14340	3	is	be	VBZ
45019	14340	4	soon	soon	RB
45019	14340	5	continued	continue	VBN
45019	14340	6	forwards	forward	NNS
45019	14340	7	so	so	IN
45019	14340	8	as	as	IN
45019	14340	9	completely	completely	RB
45019	14340	10	to	to	TO
45019	14340	11	separate	separate	VB
45019	14340	12	the	the	DT
45019	14340	13	ventral	ventral	JJ
45019	14340	14	pericardial	pericardial	NN
45019	14340	15	and	and	CC
45019	14340	16	the	the	DT
45019	14340	17	dorsal	dorsal	NN
45019	14340	18	body	body	NN
45019	14340	19	cavity	cavity	NN
45019	14340	20	in	in	IN
45019	14340	21	front	front	NN
45019	14340	22	,	,	,
45019	14340	23	the	the	DT
45019	14340	24	pericardial	pericardial	JJ
45019	14340	25	cavity	cavity	NN
45019	14340	26	extending	extend	VBG
45019	14340	27	at	at	IN
45019	14340	28	this	this	DT
45019	14340	29	period	period	NN
45019	14340	30	considerably	considerably	RB
45019	14340	31	further	far	RBR
45019	14340	32	forwards	forwards	RB
45019	14340	33	than	than	IN
45019	14340	34	the	the	DT
45019	14340	35	body	body	NN
45019	14340	36	cavity	cavity	NN
45019	14340	37	.	.	.
45019	14341	1	Since	since	IN
45019	14341	2	the	the	DT
45019	14341	3	horizontal	horizontal	JJ
45019	14341	4	septum	septum	NN
45019	14341	5	,	,	,
45019	14341	6	by	by	IN
45019	14341	7	its	-PRON-	PRP$
45019	14341	8	mode	mode	NN
45019	14341	9	of	of	IN
45019	14341	10	origin	origin	NN
45019	14341	11	,	,	,
45019	14341	12	is	be	VBZ
45019	14341	13	necessarily	necessarily	RB
45019	14341	14	attached	attach	VBN
45019	14341	15	to	to	IN
45019	14341	16	the	the	DT
45019	14341	17	ventral	ventral	JJ
45019	14341	18	side	side	NN
45019	14341	19	of	of	IN
45019	14341	20	the	the	DT
45019	14341	21	gut	gut	NN
45019	14341	22	,	,	,
45019	14341	23	the	the	DT
45019	14341	24	dorsal	dorsal	NN
45019	14341	25	part	part	NN
45019	14341	26	of	of	IN
45019	14341	27	the	the	DT
45019	14341	28	primitive	primitive	JJ
45019	14341	29	body	body	NN
45019	14341	30	space	space	NN
45019	14341	31	is	be	VBZ
45019	14341	32	divided	divide	VBN
45019	14341	33	into	into	IN
45019	14341	34	two	two	CD
45019	14341	35	halves	half	NNS
45019	14341	36	by	by	IN
45019	14341	37	a	a	DT
45019	14341	38	median	median	JJ
45019	14341	39	vertical	vertical	JJ
45019	14341	40	septum	septum	NN
45019	14341	41	formed	form	VBN
45019	14341	42	of	of	IN
45019	14341	43	the	the	DT
45019	14341	44	gut	gut	NN
45019	14341	45	and	and	CC
45019	14341	46	its	-PRON-	PRP$
45019	14341	47	mesentery	mesentery	NN
45019	14341	48	(	(	-LRB-
45019	14341	49	fig	fig	NN
45019	14341	50	.	.	.
45019	14342	1	353	353	CD
45019	14342	2	B	B	NNP
45019	14342	3	)	)	-RRB-
45019	14342	4	.	.	.
45019	14343	1	Posteriorly	posteriorly	RB
45019	14343	2	the	the	DT
45019	14343	3	horizontal	horizontal	JJ
45019	14343	4	septum	septum	NN
45019	14343	5	grows	grow	VBZ
45019	14343	6	in	in	IN
45019	14343	7	a	a	DT
45019	14343	8	slightly	slightly	RB
45019	14343	9	ventral	ventral	JJ
45019	14343	10	direction	direction	NN
45019	14343	11	along	along	IN
45019	14343	12	the	the	DT
45019	14343	13	under	under	JJ
45019	14343	14	surface	surface	NN
45019	14343	15	of	of	IN
45019	14343	16	the	the	DT
45019	14343	17	liver	liver	NN
45019	14343	18	(	(	-LRB-
45019	14343	19	fig	fig	NN
45019	14343	20	.	.	.
45019	14344	1	354	354	CD
45019	14344	2	)	)	-RRB-
45019	14344	3	,	,	,
45019	14344	4	till	till	IN
45019	14344	5	it	-PRON-	PRP
45019	14344	6	meets	meet	VBZ
45019	14344	7	the	the	DT
45019	14344	8	abdominal	abdominal	JJ
45019	14344	9	wall	wall	NN
45019	14344	10	of	of	IN
45019	14344	11	the	the	DT
45019	14344	12	body	body	NN
45019	14344	13	at	at	IN
45019	14344	14	the	the	DT
45019	14344	15	insertion	insertion	NN
45019	14344	16	of	of	IN
45019	14344	17	the	the	DT
45019	14344	18	falciform	falciform	NN
45019	14344	19	ligament	ligament	NN
45019	14344	20	,	,	,
45019	14344	21	and	and	CC
45019	14344	22	thus	thus	RB
45019	14344	23	completely	completely	RB
45019	14344	24	shuts	shut	VBZ
45019	14344	25	off	off	RP
45019	14344	26	the	the	DT
45019	14344	27	pericardial	pericardial	JJ
45019	14344	28	cavity	cavity	NN
45019	14344	29	from	from	IN
45019	14344	30	the	the	DT
45019	14344	31	body	body	NN
45019	14344	32	cavity	cavity	NN
45019	14344	33	.	.	.
45019	14345	1	The	the	DT
45019	14345	2	horizontal	horizontal	JJ
45019	14345	3	septum	septum	NN
45019	14345	4	forms	form	NNS
45019	14345	5	,	,	,
45019	14345	6	as	as	IN
45019	14345	7	is	be	VBZ
45019	14345	8	obvious	obvious	JJ
45019	14345	9	from	from	IN
45019	14345	10	the	the	DT
45019	14345	11	above	above	JJ
45019	14345	12	description	description	NN
45019	14345	13	,	,	,
45019	14345	14	the	the	DT
45019	14345	15	dorsal	dorsal	NN
45019	14345	16	wall	wall	NN
45019	14345	17	of	of	IN
45019	14345	18	the	the	DT
45019	14345	19	pericardial	pericardial	JJ
45019	14345	20	cavity[220	cavity[220	NN
45019	14345	21	]	]	-RRB-
45019	14345	22	.	.	.
45019	14346	1	[	[	-LRB-
45019	14346	2	220	220	CD
45019	14346	3	]	]	-RRB-
45019	14346	4	Kölliker	Kölliker	NNP
45019	14346	5	's	's	POS
45019	14346	6	account	account	NN
45019	14346	7	of	of	IN
45019	14346	8	this	this	DT
45019	14346	9	septum	septum	NN
45019	14346	10	,	,	,
45019	14346	11	which	which	WDT
45019	14346	12	he	-PRON-	PRP
45019	14346	13	calls	call	VBZ
45019	14346	14	the	the	DT
45019	14346	15	mesocardium	mesocardium	NN
45019	14346	16	laterale	laterale	NN
45019	14346	17	(	(	-LRB-
45019	14346	18	No	no	UH
45019	14346	19	.	.	.
45019	14347	1	298	298	CD
45019	14347	2	,	,	,
45019	14347	3	p.	p.	NN
45019	14347	4	295	295	CD
45019	14347	5	)	)	-RRB-
45019	14347	6	,	,	,
45019	14347	7	would	would	MD
45019	14347	8	seem	seem	VB
45019	14347	9	to	to	TO
45019	14347	10	imply	imply	VB
45019	14347	11	that	that	IN
45019	14347	12	in	in	IN
45019	14347	13	Mammals	mammal	NNS
45019	14347	14	it	-PRON-	PRP
45019	14347	15	is	be	VBZ
45019	14347	16	completed	complete	VBN
45019	14347	17	posteriorly	posteriorly	RB
45019	14347	18	even	even	RB
45019	14347	19	before	before	IN
45019	14347	20	the	the	DT
45019	14347	21	formation	formation	NN
45019	14347	22	of	of	IN
45019	14347	23	the	the	DT
45019	14347	24	liver	liver	NN
45019	14347	25	.	.	.
45019	14348	1	I	-PRON-	PRP
45019	14348	2	doubt	doubt	VBP
45019	14348	3	whether	whether	IN
45019	14348	4	this	this	DT
45019	14348	5	takes	take	VBZ
45019	14348	6	place	place	NN
45019	14348	7	quite	quite	RB
45019	14348	8	so	so	RB
45019	14348	9	early	early	RB
45019	14348	10	as	as	IN
45019	14348	11	he	-PRON-	PRP
45019	14348	12	implies	imply	VBZ
45019	14348	13	,	,	,
45019	14348	14	but	but	CC
45019	14348	15	have	have	VBP
45019	14348	16	not	not	RB
45019	14348	17	yet	yet	RB
45019	14348	18	determined	determine	VBN
45019	14348	19	its	-PRON-	PRP$
45019	14348	20	exact	exact	JJ
45019	14348	21	period	period	NN
45019	14348	22	by	by	IN
45019	14348	23	my	-PRON-	PRP$
45019	14348	24	own	own	JJ
45019	14348	25	observations	observation	NNS
45019	14348	26	.	.	.
45019	14349	1	[	[	-LRB-
45019	14349	2	FIG	FIG	NNP
45019	14349	3	.	.	.
45019	14350	1	353	353	CD
45019	14350	2	.	.	.
45019	14351	1	TRANSVERSE	transverse	NN
45019	14351	2	SECTIONS	section	NNS
45019	14351	3	THROUGH	THROUGH	VBD
45019	14351	4	A	a	DT
45019	14351	5	CHICK	CHICK	NNP
45019	14351	6	EMBRYO	embryo	NN
45019	14351	7	WITH	with	IN
45019	14351	8	TWENTY	TWENTY	NNP
45019	14351	9	-	-	HYPH
45019	14351	10	ONE	one	CD
45019	14351	11	MESOBLASTIC	mesoblastic	NN
45019	14351	12	SOMITES	somite	NNS
45019	14351	13	TO	to	IN
45019	14351	14	SHEW	SHEW	NNP
45019	14351	15	THE	the	DT
45019	14351	16	FORMATION	formation	NN
45019	14351	17	OF	of	IN
45019	14351	18	THE	the	DT
45019	14351	19	PERICARDIAL	PERICARDIAL	NNP
45019	14351	20	CAVITY	CAVITY	NNP
45019	14351	21	,	,	,
45019	14351	22	A.	a.	NN
45019	14352	1	BEING	be	VBG
45019	14352	2	THE	the	DT
45019	14352	3	ANTERIOR	ANTERIOR	NNP
45019	14352	4	SECTION	SECTION	NNP
45019	14352	5	.	.	.
45019	14353	1	_	_	NNP
45019	14353	2	p.p	p.p	NNP
45019	14353	3	.	.	NNP
45019	14353	4	_	_	NNP
45019	14353	5	body	body	NN
45019	14353	6	cavity	cavity	NN
45019	14353	7	;	;	:
45019	14353	8	_	_	NNP
45019	14353	9	p.c	p.c	NNP
45019	14353	10	.	.	NNP
45019	14353	11	_	_	NNP
45019	14353	12	pericardial	pericardial	JJ
45019	14353	13	cavity	cavity	NN
45019	14353	14	;	;	:
45019	14353	15	_	_	NNP
45019	14353	16	al	al	NNP
45019	14353	17	.	.	.
45019	14353	18	_	_	NNP
45019	14353	19	alimentary	alimentary	JJ
45019	14353	20	cavity	cavity	NN
45019	14353	21	;	;	:
45019	14353	22	_	_	NNP
45019	14353	23	au	au	NNP
45019	14353	24	.	.	.
45019	14353	25	_	_	NNP
45019	14353	26	auricle	auricle	NN
45019	14353	27	;	;	:
45019	14353	28	_	_	NNP
45019	14353	29	v.	v.	IN
45019	14353	30	_	_	NNP
45019	14353	31	ventricle	ventricle	NN
45019	14353	32	;	;	:
45019	14353	33	_	_	NNP
45019	14353	34	s.v	s.v	NNP
45019	14353	35	.	.	.
45019	14353	36	_	_	NNP
45019	14353	37	sinus	sinus	NN
45019	14353	38	venosus	venosus	NN
45019	14353	39	;	;	:
45019	14353	40	_	_	NNP
45019	14353	41	d.c	d.c	NNP
45019	14353	42	.	.	NNP
45019	14353	43	_	_	NNP
45019	14353	44	ductus	ductus	NNP
45019	14353	45	Cuvieri	Cuvieri	NNP
45019	14353	46	;	;	:
45019	14353	47	_	_	NNP
45019	14353	48	ao	ao	NNP
45019	14353	49	.	.	.
45019	14353	50	_	_	NNP
45019	14353	51	aorta	aorta	NNP
45019	14353	52	;	;	:
45019	14353	53	_	_	NNP
45019	14353	54	mp	mp	NNP
45019	14353	55	.	.	.
45019	14353	56	_	_	NNP
45019	14353	57	muscle	muscle	NN
45019	14353	58	-	-	HYPH
45019	14353	59	plate	plate	NN
45019	14353	60	;	;	:
45019	14353	61	_	_	NNP
45019	14353	62	mc	mc	NNP
45019	14353	63	.	.	.
45019	14353	64	_	_	NNP
45019	14353	65	medullary	medullary	JJ
45019	14353	66	cord	cord	NN
45019	14353	67	.	.	.
45019	14353	68	]	]	-RRB-
45019	14354	1	With	with	IN
45019	14354	2	the	the	DT
45019	14354	3	complete	complete	JJ
45019	14354	4	separation	separation	NN
45019	14354	5	of	of	IN
45019	14354	6	the	the	DT
45019	14354	7	pericardial	pericardial	JJ
45019	14354	8	cavity	cavity	NN
45019	14354	9	from	from	IN
45019	14354	10	the	the	DT
45019	14354	11	body	body	NN
45019	14354	12	cavity	cavity	NN
45019	14354	13	,	,	,
45019	14354	14	the	the	DT
45019	14354	15	first	first	JJ
45019	14354	16	period	period	NN
45019	14354	17	in	in	IN
45019	14354	18	the	the	DT
45019	14354	19	development	development	NN
45019	14354	20	of	of	IN
45019	14354	21	these	these	DT
45019	14354	22	parts	part	NNS
45019	14354	23	is	be	VBZ
45019	14354	24	completed	complete	VBN
45019	14354	25	,	,	,
45019	14354	26	and	and	CC
45019	14354	27	the	the	DT
45019	14354	28	relations	relation	NNS
45019	14354	29	of	of	IN
45019	14354	30	the	the	DT
45019	14354	31	body	body	NN
45019	14354	32	cavity	cavity	NN
45019	14354	33	to	to	IN
45019	14354	34	the	the	DT
45019	14354	35	pericardial	pericardial	JJ
45019	14354	36	cavity	cavity	NN
45019	14354	37	become	become	VBP
45019	14354	38	precisely	precisely	RB
45019	14354	39	those	those	DT
45019	14354	40	found	find	VBN
45019	14354	41	in	in	IN
45019	14354	42	the	the	DT
45019	14354	43	embryos	embryo	NNS
45019	14354	44	of	of	IN
45019	14354	45	Elasmobranchii	Elasmobranchii	NNP
45019	14354	46	.	.	.
45019	14355	1	The	the	DT
45019	14355	2	later	later	JJ
45019	14355	3	changes	change	NNS
45019	14355	4	are	be	VBP
45019	14355	5	however	however	RB
45019	14355	6	very	very	RB
45019	14355	7	different	different	JJ
45019	14355	8	.	.	.
45019	14356	1	Whereas	whereas	IN
45019	14356	2	in	in	IN
45019	14356	3	Fishes	fish	NNS
45019	14356	4	the	the	DT
45019	14356	5	right	right	NN
45019	14356	6	and	and	CC
45019	14356	7	left	leave	VBD
45019	14356	8	sections	section	NNS
45019	14356	9	of	of	IN
45019	14356	10	the	the	DT
45019	14356	11	body	body	NN
45019	14356	12	cavity	cavity	NN
45019	14356	13	dorsal	dorsal	NN
45019	14356	14	to	to	IN
45019	14356	15	the	the	DT
45019	14356	16	pericardial	pericardial	JJ
45019	14356	17	cavity	cavity	NN
45019	14356	18	soon	soon	RB
45019	14356	19	atrophy	atrophy	NN
45019	14356	20	,	,	,
45019	14356	21	in	in	IN
45019	14356	22	the	the	DT
45019	14356	23	higher	high	JJR
45019	14356	24	types	type	NNS
45019	14356	25	,	,	,
45019	14356	26	in	in	IN
45019	14356	27	correlation	correlation	NN
45019	14356	28	with	with	IN
45019	14356	29	the	the	DT
45019	14356	30	relatively	relatively	RB
45019	14356	31	backward	backward	JJ
45019	14356	32	situation	situation	NN
45019	14356	33	of	of	IN
45019	14356	34	the	the	DT
45019	14356	35	heart	heart	NN
45019	14356	36	,	,	,
45019	14356	37	they	-PRON-	PRP
45019	14356	38	rapidly	rapidly	RB
45019	14356	39	become	become	VBP
45019	14356	40	larger	large	JJR
45019	14356	41	,	,	,
45019	14356	42	and	and	CC
45019	14356	43	receive	receive	VBP
45019	14356	44	the	the	DT
45019	14356	45	lungs	lung	NNS
45019	14356	46	which	which	WDT
45019	14356	47	soon	soon	RB
45019	14356	48	sprout	sprout	VBP
45019	14356	49	out	out	RB
45019	14356	50	from	from	IN
45019	14356	51	the	the	DT
45019	14356	52	throat	throat	NN
45019	14356	53	.	.	.
45019	14357	1	The	the	DT
45019	14357	2	diverticula	diverticula	NNP
45019	14357	3	which	which	WDT
45019	14357	4	form	form	VBP
45019	14357	5	the	the	DT
45019	14357	6	lungs	lung	NNS
45019	14357	7	grow	grow	VB
45019	14357	8	out	out	RP
45019	14357	9	into	into	IN
45019	14357	10	the	the	DT
45019	14357	11	splanchnic	splanchnic	JJ
45019	14357	12	mesoblast	mesoblast	NN
45019	14357	13	,	,	,
45019	14357	14	in	in	IN
45019	14357	15	front	front	NN
45019	14357	16	of	of	IN
45019	14357	17	the	the	DT
45019	14357	18	body	body	NN
45019	14357	19	cavity	cavity	NN
45019	14357	20	;	;	:
45019	14357	21	but	but	CC
45019	14357	22	as	as	IN
45019	14357	23	they	-PRON-	PRP
45019	14357	24	grow	grow	VBP
45019	14357	25	,	,	,
45019	14357	26	they	-PRON-	PRP
45019	14357	27	extend	extend	VBP
45019	14357	28	into	into	IN
45019	14357	29	the	the	DT
45019	14357	30	two	two	CD
45019	14357	31	anterior	anterior	JJ
45019	14357	32	compartments	compartment	NNS
45019	14357	33	of	of	IN
45019	14357	34	the	the	DT
45019	14357	35	body	body	NN
45019	14357	36	cavity	cavity	NN
45019	14357	37	,	,	,
45019	14357	38	each	each	DT
45019	14357	39	attached	attach	VBN
45019	14357	40	by	by	IN
45019	14357	41	its	-PRON-	PRP$
45019	14357	42	mesentery	mesentery	NN
45019	14357	43	to	to	IN
45019	14357	44	the	the	DT
45019	14357	45	mesentery	mesentery	NN
45019	14357	46	of	of	IN
45019	14357	47	the	the	DT
45019	14357	48	gut	gut	NN
45019	14357	49	(	(	-LRB-
45019	14357	50	fig	fig	VB
45019	14357	51	.	.	.
45019	14358	1	354	354	CD
45019	14358	2	,	,	,
45019	14358	3	_	_	NNP
45019	14358	4	lg	lg	NNP
45019	14358	5	_	_	NNP
45019	14358	6	)	)	-RRB-
45019	14358	7	.	.	.
45019	14359	1	They	-PRON-	PRP
45019	14359	2	soon	soon	RB
45019	14359	3	moreover	moreover	RB
45019	14359	4	extend	extend	VBP
45019	14359	5	beyond	beyond	IN
45019	14359	6	the	the	DT
45019	14359	7	region	region	NN
45019	14359	8	of	of	IN
45019	14359	9	the	the	DT
45019	14359	10	pericardium	pericardium	NN
45019	14359	11	into	into	IN
45019	14359	12	the	the	DT
45019	14359	13	undivided	undivided	JJ
45019	14359	14	body	body	NN
45019	14359	15	cavity	cavity	NN
45019	14359	16	behind	behind	RB
45019	14359	17	.	.	.
45019	14360	1	This	this	DT
45019	14360	2	holds	hold	VBZ
45019	14360	3	not	not	RB
45019	14360	4	only	only	RB
45019	14360	5	for	for	IN
45019	14360	6	the	the	DT
45019	14360	7	embryos	embryo	NNS
45019	14360	8	of	of	IN
45019	14360	9	the	the	DT
45019	14360	10	Amphibia	Amphibia	NNP
45019	14360	11	and	and	CC
45019	14360	12	Sauropsida	Sauropsida	NNP
45019	14360	13	,	,	,
45019	14360	14	but	but	CC
45019	14360	15	also	also	RB
45019	14360	16	for	for	IN
45019	14360	17	those	those	DT
45019	14360	18	of	of	IN
45019	14360	19	Mammalia	Mammalia	NNP
45019	14360	20	.	.	.
45019	14361	1	[	[	-LRB-
45019	14361	2	FIG	FIG	NNP
45019	14361	3	.	.	.
45019	14362	1	354	354	CD
45019	14362	2	.	.	.
45019	14363	1	SECTION	section	NN
45019	14363	2	THROUGH	THROUGH	VBD
45019	14363	3	THE	the	DT
45019	14363	4	CARDIAC	CARDIAC	NNP
45019	14363	5	REGION	region	NN
45019	14363	6	OF	of	IN
45019	14363	7	AN	an	DT
45019	14363	8	EMBRYO	embryo	NN
45019	14363	9	OF	of	IN
45019	14363	10	LACERTA	lacerta	JJ
45019	14363	11	MURALIS	murali	NNS
45019	14363	12	OF	of	IN
45019	14363	13	9	9	CD
45019	14363	14	MM	mm	NN
45019	14363	15	.	.	.
45019	14364	1	TO	to	IN
45019	14364	2	SHEW	SHEW	NNP
45019	14364	3	THE	the	DT
45019	14364	4	MODE	mode	NN
45019	14364	5	OF	of	IN
45019	14364	6	FORMATION	formation	NN
45019	14364	7	OF	of	IN
45019	14364	8	THE	the	DT
45019	14364	9	PERICARDIAL	PERICARDIAL	NNP
45019	14364	10	CAVITY	CAVITY	NNP
45019	14364	11	.	.	.
45019	14365	1	_	_	NNP
45019	14365	2	ht	ht	NNP
45019	14365	3	.	.	.
45019	14365	4	_	_	NNP
45019	14365	5	heart	heart	NN
45019	14365	6	;	;	:
45019	14365	7	_	_	NNP
45019	14365	8	pc	pc	NN
45019	14365	9	.	.	.
45019	14365	10	_	_	NNP
45019	14365	11	pericardial	pericardial	JJ
45019	14365	12	cavity	cavity	NN
45019	14365	13	;	;	:
45019	14365	14	_	_	NNP
45019	14365	15	al	al	NNP
45019	14365	16	.	.	.
45019	14365	17	_	_	NNP
45019	14365	18	alimentary	alimentary	JJ
45019	14365	19	tract	tract	NN
45019	14365	20	;	;	:
45019	14365	21	_	_	NNP
45019	14365	22	lg	lg	NNP
45019	14365	23	.	.	.
45019	14365	24	_	_	NNP
45019	14365	25	lung	lung	NN
45019	14365	26	;	;	:
45019	14365	27	_	_	NNP
45019	14365	28	l.	l.	NNP
45019	14365	29	_	_	NNP
45019	14365	30	liver	liver	NN
45019	14365	31	;	;	:
45019	14365	32	_	_	NNP
45019	14365	33	pp	pp	NNP
45019	14365	34	.	.	.
45019	14365	35	_	_	NNP
45019	14365	36	body	body	NN
45019	14365	37	cavity	cavity	NN
45019	14365	38	;	;	:
45019	14365	39	_	_	NNP
45019	14365	40	md	md	NNP
45019	14365	41	.	.	.
45019	14365	42	_	_	NNP
45019	14365	43	open	open	JJ
45019	14365	44	end	end	NN
45019	14365	45	of	of	IN
45019	14365	46	Müllerian	müllerian	JJ
45019	14365	47	duct	duct	NN
45019	14365	48	;	;	:
45019	14365	49	_	_	NNP
45019	14365	50	wd	wd	UH
45019	14365	51	.	.	.
45019	14365	52	_	_	NNP
45019	14365	53	Wolffian	wolffian	JJ
45019	14365	54	duct	duct	NN
45019	14365	55	;	;	:
45019	14365	56	_	_	NNP
45019	14365	57	vc	vc	NNP
45019	14365	58	.	.	.
45019	14365	59	_	_	NNP
45019	14365	60	vena	vena	NNP
45019	14365	61	cava	cava	NNP
45019	14365	62	inferior	inferior	JJ
45019	14365	63	;	;	:
45019	14365	64	_	_	NNP
45019	14365	65	ao	ao	NNP
45019	14365	66	.	.	.
45019	14365	67	_	_	NNP
45019	14365	68	aorta	aorta	NNP
45019	14365	69	;	;	:
45019	14365	70	_	_	NNP
45019	14365	71	ch	ch	NN
45019	14365	72	.	.	.
45019	14365	73	_	_	IN
45019	14365	74	notochord	notochord	NN
45019	14365	75	;	;	:
45019	14365	76	_	_	NNP
45019	14365	77	mc	mc	NNP
45019	14365	78	.	.	.
45019	14365	79	_	_	NNP
45019	14365	80	medullary	medullary	JJ
45019	14365	81	cord	cord	NN
45019	14365	82	.	.	.
45019	14365	83	]	]	-RRB-
45019	14366	1	To	to	TO
45019	14366	2	understand	understand	VB
45019	14366	3	the	the	DT
45019	14366	4	further	further	JJ
45019	14366	5	changes	change	NNS
45019	14366	6	in	in	IN
45019	14366	7	the	the	DT
45019	14366	8	pericardial	pericardial	JJ
45019	14366	9	cavity	cavity	NN
45019	14366	10	it	-PRON-	PRP
45019	14366	11	is	be	VBZ
45019	14366	12	necessary	necessary	JJ
45019	14366	13	to	to	TO
45019	14366	14	bear	bear	VB
45019	14366	15	in	in	IN
45019	14366	16	mind	mind	NN
45019	14366	17	its	-PRON-	PRP$
45019	14366	18	relations	relation	NNS
45019	14366	19	to	to	IN
45019	14366	20	the	the	DT
45019	14366	21	adjoining	adjoin	VBG
45019	14366	22	parts	part	NNS
45019	14366	23	.	.	.
45019	14367	1	It	-PRON-	PRP
45019	14367	2	lies	lie	VBZ
45019	14367	3	at	at	IN
45019	14367	4	this	this	DT
45019	14367	5	period	period	NN
45019	14367	6	completely	completely	RB
45019	14367	7	ventral	ventral	JJ
45019	14367	8	to	to	IN
45019	14367	9	the	the	DT
45019	14367	10	two	two	CD
45019	14367	11	anterior	anterior	JJ
45019	14367	12	prolongations	prolongation	NNS
45019	14367	13	of	of	IN
45019	14367	14	the	the	DT
45019	14367	15	body	body	NN
45019	14367	16	cavity	cavity	NN
45019	14367	17	containing	contain	VBG
45019	14367	18	the	the	DT
45019	14367	19	lungs	lung	NNS
45019	14367	20	(	(	-LRB-
45019	14367	21	fig	fig	NN
45019	14367	22	.	.	.
45019	14368	1	354	354	CD
45019	14368	2	)	)	-RRB-
45019	14368	3	.	.	.
45019	14369	1	Its	-PRON-	PRP$
45019	14369	2	dorsal	dorsal	NN
45019	14369	3	wall	wall	NN
45019	14369	4	is	be	VBZ
45019	14369	5	attached	attach	VBN
45019	14369	6	to	to	IN
45019	14369	7	the	the	DT
45019	14369	8	gut	gut	NN
45019	14369	9	,	,	,
45019	14369	10	and	and	CC
45019	14369	11	is	be	VBZ
45019	14369	12	continuous	continuous	JJ
45019	14369	13	with	with	IN
45019	14369	14	the	the	DT
45019	14369	15	mesentery	mesentery	NN
45019	14369	16	of	of	IN
45019	14369	17	the	the	DT
45019	14369	18	gut	gut	NN
45019	14369	19	passing	pass	VBG
45019	14369	20	to	to	IN
45019	14369	21	the	the	DT
45019	14369	22	dorsal	dorsal	NN
45019	14369	23	abdominal	abdominal	JJ
45019	14369	24	wall	wall	NN
45019	14369	25	,	,	,
45019	14369	26	forming	form	VBG
45019	14369	27	the	the	DT
45019	14369	28	posterior	posterior	NNP
45019	14369	29	mediastinum	mediastinum	NNP
45019	14369	30	of	of	IN
45019	14369	31	human	human	NNP
45019	14369	32	anatomy	anatomy	NN
45019	14369	33	.	.	.
45019	14370	1	The	the	DT
45019	14370	2	changes	change	NNS
45019	14370	3	which	which	WDT
45019	14370	4	next	next	JJ
45019	14370	5	ensue	ensue	NN
45019	14370	6	consist	consist	VBP
45019	14370	7	essentially	essentially	RB
45019	14370	8	in	in	IN
45019	14370	9	the	the	DT
45019	14370	10	enlargement	enlargement	NN
45019	14370	11	of	of	IN
45019	14370	12	the	the	DT
45019	14370	13	sections	section	NNS
45019	14370	14	of	of	IN
45019	14370	15	the	the	DT
45019	14370	16	body	body	NN
45019	14370	17	cavity	cavity	NN
45019	14370	18	dorsal	dorsal	NN
45019	14370	19	to	to	IN
45019	14370	20	the	the	DT
45019	14370	21	pericardial	pericardial	JJ
45019	14370	22	cavity	cavity	NN
45019	14370	23	.	.	.
45019	14371	1	This	this	DT
45019	14371	2	enlargement	enlargement	NN
45019	14371	3	takes	take	VBZ
45019	14371	4	place	place	NN
45019	14371	5	partly	partly	RB
45019	14371	6	by	by	IN
45019	14371	7	the	the	DT
45019	14371	8	elongation	elongation	NN
45019	14371	9	of	of	IN
45019	14371	10	the	the	DT
45019	14371	11	posterior	posterior	NNP
45019	14371	12	mediastinum	mediastinum	NN
45019	14371	13	,	,	,
45019	14371	14	but	but	CC
45019	14371	15	still	still	RB
45019	14371	16	more	more	JJR
45019	14371	17	by	by	IN
45019	14371	18	the	the	DT
45019	14371	19	two	two	CD
45019	14371	20	divisions	division	NNS
45019	14371	21	of	of	IN
45019	14371	22	the	the	DT
45019	14371	23	body	body	NN
45019	14371	24	cavity	cavity	NN
45019	14371	25	which	which	WDT
45019	14371	26	contain	contain	VBP
45019	14371	27	the	the	DT
45019	14371	28	lungs	lung	NNS
45019	14371	29	extending	extend	VBG
45019	14371	30	themselves	-PRON-	PRP
45019	14371	31	ventrally	ventrally	RB
45019	14371	32	round	round	IN
45019	14371	33	the	the	DT
45019	14371	34	outside	outside	NN
45019	14371	35	of	of	IN
45019	14371	36	the	the	DT
45019	14371	37	pericardial	pericardial	JJ
45019	14371	38	cavity	cavity	NN
45019	14371	39	.	.	.
45019	14372	1	This	this	DT
45019	14372	2	process	process	NN
45019	14372	3	is	be	VBZ
45019	14372	4	illustrated	illustrate	VBN
45019	14372	5	by	by	IN
45019	14372	6	fig	fig	NN
45019	14372	7	.	.	.
45019	14373	1	355	355	CD
45019	14373	2	,	,	,
45019	14373	3	taken	take	VBN
45019	14373	4	from	from	IN
45019	14373	5	an	an	DT
45019	14373	6	embryo	embryo	NN
45019	14373	7	Rabbit	rabbit	NN
45019	14373	8	.	.	.
45019	14374	1	The	the	DT
45019	14374	2	two	two	CD
45019	14374	3	dorsal	dorsal	NN
45019	14374	4	sections	section	NNS
45019	14374	5	of	of	IN
45019	14374	6	the	the	DT
45019	14374	7	body	body	NN
45019	14374	8	cavity	cavity	NN
45019	14374	9	(	(	-LRB-
45019	14374	10	_	_	NNP
45019	14374	11	pl.p	pl.p	NN
45019	14374	12	_	_	NNP
45019	14374	13	)	)	-RRB-
45019	14374	14	finally	finally	RB
45019	14374	15	extend	extend	VBP
45019	14374	16	so	so	RB
45019	14374	17	as	as	RB
45019	14374	18	completely	completely	RB
45019	14374	19	to	to	TO
45019	14374	20	envelope	envelope	VB
45019	14374	21	the	the	DT
45019	14374	22	pericardial	pericardial	JJ
45019	14374	23	cavity	cavity	NN
45019	14374	24	(	(	-LRB-
45019	14374	25	_	_	NNP
45019	14374	26	pc	pc	NN
45019	14374	27	_	_	NNP
45019	14374	28	)	)	-RRB-
45019	14374	29	,	,	,
45019	14374	30	remaining	remain	VBG
45019	14374	31	however	however	RB
45019	14374	32	separated	separate	VBN
45019	14374	33	from	from	IN
45019	14374	34	each	each	DT
45019	14374	35	other	other	JJ
45019	14374	36	below	below	IN
45019	14374	37	by	by	IN
45019	14374	38	a	a	DT
45019	14374	39	lamina	lamina	NN
45019	14374	40	extending	extend	VBG
45019	14374	41	from	from	IN
45019	14374	42	the	the	DT
45019	14374	43	ventral	ventral	JJ
45019	14374	44	wall	wall	NN
45019	14374	45	of	of	IN
45019	14374	46	the	the	DT
45019	14374	47	pericardial	pericardial	JJ
45019	14374	48	cavity	cavity	NN
45019	14374	49	to	to	IN
45019	14374	50	the	the	DT
45019	14374	51	body	body	NN
45019	14374	52	wall	wall	NN
45019	14374	53	,	,	,
45019	14374	54	which	which	WDT
45019	14374	55	forms	form	VBZ
45019	14374	56	the	the	DT
45019	14374	57	anterior	anterior	NNP
45019	14374	58	mediastinum	mediastinum	NNP
45019	14374	59	of	of	IN
45019	14374	60	human	human	NNP
45019	14374	61	anatomy	anatomy	NN
45019	14374	62	.	.	.
45019	14375	1	[	[	-LRB-
45019	14375	2	FIG	FIG	NNP
45019	14375	3	.	.	.
45019	14376	1	355	355	LS
45019	14376	2	.	.	.
45019	14377	1	SECTION	section	NN
45019	14377	2	THROUGH	THROUGH	VBD
45019	14377	3	AN	an	DT
45019	14377	4	ADVANCED	advanced	NN
45019	14377	5	EMBRYO	embryo	NN
45019	14377	6	OF	of	IN
45019	14377	7	A	a	DT
45019	14377	8	RABBIT	rabbit	NN
45019	14377	9	TO	to	IN
45019	14377	10	SHEW	SHEW	NNP
45019	14377	11	HOW	how	WRB
45019	14377	12	THE	THE	NNP
45019	14377	13	PERICARDIAL	pericardial	NN
45019	14377	14	CAVITY	CAVITY	VBZ
45019	14377	15	BECOMES	becomes	NN
45019	14377	16	SURROUNDED	surround	VBN
45019	14377	17	BY	by	IN
45019	14377	18	THE	the	DT
45019	14377	19	PLEURAL	pleural	JJ
45019	14377	20	CAVITIES	cavity	NNS
45019	14377	21	.	.	.
45019	14378	1	_	_	NNP
45019	14378	2	ht	ht	NNP
45019	14378	3	.	.	.
45019	14378	4	_	_	NNP
45019	14378	5	heart	heart	NN
45019	14378	6	;	;	:
45019	14378	7	_	_	NNP
45019	14378	8	pc	pc	NN
45019	14378	9	.	.	.
45019	14378	10	_	_	NNP
45019	14378	11	pericardial	pericardial	JJ
45019	14378	12	cavity	cavity	NN
45019	14378	13	;	;	:
45019	14378	14	_	_	NNP
45019	14378	15	pl.p	pl.p	NN
45019	14378	16	_	_	NNP
45019	14378	17	pleural	pleural	JJ
45019	14378	18	cavity	cavity	NN
45019	14378	19	;	;	:
45019	14378	20	_	_	NNP
45019	14378	21	lg	lg	NNP
45019	14378	22	.	.	.
45019	14378	23	_	_	NNP
45019	14378	24	lung	lung	NN
45019	14378	25	;	;	:
45019	14378	26	_	_	NNP
45019	14378	27	al	al	NNP
45019	14378	28	.	.	.
45019	14378	29	_	_	NNP
45019	14378	30	alimentary	alimentary	JJ
45019	14378	31	tract	tract	NN
45019	14378	32	;	;	:
45019	14378	33	_	_	NNP
45019	14378	34	ao	ao	NNP
45019	14378	35	.	.	.
45019	14378	36	_	_	NNP
45019	14378	37	dorsal	dorsal	NN
45019	14378	38	aorta	aorta	NNP
45019	14378	39	;	;	:
45019	14378	40	_	_	NNP
45019	14378	41	ch	ch	NN
45019	14378	42	.	.	.
45019	14378	43	_	_	IN
45019	14378	44	notochord	notochord	NN
45019	14378	45	;	;	:
45019	14378	46	_	_	NNP
45019	14378	47	rp	rp	NNP
45019	14378	48	.	.	.
45019	14378	49	_	_	NNP
45019	14378	50	rib	rib	NN
45019	14378	51	;	;	:
45019	14378	52	_	_	NNP
45019	14378	53	st	st	NNP
45019	14378	54	.	.	NNP
45019	14378	55	_	_	NNP
45019	14378	56	sternum	sternum	NNP
45019	14378	57	;	;	:
45019	14378	58	_	_	NNP
45019	14378	59	sp.c	sp.c	NN
45019	14378	60	.	.	.
45019	14378	61	_	_	IN
45019	14378	62	spinal	spinal	JJ
45019	14378	63	cord	cord	NN
45019	14378	64	.	.	.
45019	14378	65	]	]	-RRB-
45019	14379	1	By	by	IN
45019	14379	2	these	these	DT
45019	14379	3	changes	change	NNS
45019	14379	4	the	the	DT
45019	14379	5	pericardial	pericardial	JJ
45019	14379	6	cavity	cavity	NN
45019	14379	7	is	be	VBZ
45019	14379	8	converted	convert	VBN
45019	14379	9	into	into	IN
45019	14379	10	a	a	DT
45019	14379	11	closed	close	VBN
45019	14379	12	bag	bag	NN
45019	14379	13	,	,	,
45019	14379	14	completely	completely	RB
45019	14379	15	surrounded	surround	VBN
45019	14379	16	at	at	IN
45019	14379	17	its	-PRON-	PRP$
45019	14379	18	sides	side	NNS
45019	14379	19	by	by	IN
45019	14379	20	the	the	DT
45019	14379	21	two	two	CD
45019	14379	22	lateral	lateral	JJ
45019	14379	23	halves	half	NNS
45019	14379	24	of	of	IN
45019	14379	25	the	the	DT
45019	14379	26	body	body	NN
45019	14379	27	cavity	cavity	NN
45019	14379	28	,	,	,
45019	14379	29	which	which	WDT
45019	14379	30	were	be	VBD
45019	14379	31	primitively	primitively	RB
45019	14379	32	placed	place	VBN
45019	14379	33	dorsally	dorsally	RB
45019	14379	34	to	to	IN
45019	14379	35	it	-PRON-	PRP
45019	14379	36	.	.	.
45019	14380	1	These	these	DT
45019	14380	2	two	two	CD
45019	14380	3	sections	section	NNS
45019	14380	4	of	of	IN
45019	14380	5	the	the	DT
45019	14380	6	body	body	NN
45019	14380	7	cavity	cavity	NN
45019	14380	8	,	,	,
45019	14380	9	which	which	WDT
45019	14380	10	in	in	IN
45019	14380	11	Amphibia	Amphibia	NNP
45019	14380	12	and	and	CC
45019	14380	13	Sauropsida	Sauropsida	NNP
45019	14380	14	remain	remain	VBP
45019	14380	15	in	in	IN
45019	14380	16	free	free	JJ
45019	14380	17	communication	communication	NN
45019	14380	18	with	with	IN
45019	14380	19	the	the	DT
45019	14380	20	undivided	undivided	JJ
45019	14380	21	peritoneal	peritoneal	JJ
45019	14380	22	cavity	cavity	NN
45019	14380	23	behind	behind	RB
45019	14380	24	,	,	,
45019	14380	25	may	may	MD
45019	14380	26	,	,	,
45019	14380	27	from	from	IN
45019	14380	28	the	the	DT
45019	14380	29	fact	fact	NN
45019	14380	30	of	of	IN
45019	14380	31	their	-PRON-	PRP$
45019	14380	32	containing	contain	VBG
45019	14380	33	the	the	DT
45019	14380	34	lungs	lung	NNS
45019	14380	35	,	,	,
45019	14380	36	be	be	VB
45019	14380	37	called	call	VBN
45019	14380	38	the	the	DT
45019	14380	39	pleural	pleural	JJ
45019	14380	40	cavities	cavity	NNS
45019	14380	41	.	.	.
45019	14381	1	In	in	IN
45019	14381	2	Mammalia	Mammalia	NNP
45019	14381	3	a	a	DT
45019	14381	4	further	further	JJ
45019	14381	5	change	change	NN
45019	14381	6	takes	take	VBZ
45019	14381	7	place	place	NN
45019	14381	8	,	,	,
45019	14381	9	in	in	IN
45019	14381	10	that	that	DT
45019	14381	11	,	,	,
45019	14381	12	by	by	IN
45019	14381	13	the	the	DT
45019	14381	14	formation	formation	NN
45019	14381	15	of	of	IN
45019	14381	16	a	a	DT
45019	14381	17	vertical	vertical	JJ
45019	14381	18	partition	partition	NN
45019	14381	19	across	across	IN
45019	14381	20	the	the	DT
45019	14381	21	body	body	NN
45019	14381	22	cavity	cavity	NN
45019	14381	23	,	,	,
45019	14381	24	known	know	VBN
45019	14381	25	as	as	IN
45019	14381	26	the	the	DT
45019	14381	27	diaphragm	diaphragm	NN
45019	14381	28	,	,	,
45019	14381	29	the	the	DT
45019	14381	30	pleural	pleural	JJ
45019	14381	31	cavities	cavity	NNS
45019	14381	32	,	,	,
45019	14381	33	containing	contain	VBG
45019	14381	34	the	the	DT
45019	14381	35	lungs	lung	NNS
45019	14381	36	,	,	,
45019	14381	37	become	become	VB
45019	14381	38	isolated	isolated	JJ
45019	14381	39	from	from	IN
45019	14381	40	the	the	DT
45019	14381	41	remainder	remainder	NN
45019	14381	42	of	of	IN
45019	14381	43	the	the	DT
45019	14381	44	body	body	NN
45019	14381	45	or	or	CC
45019	14381	46	peritoneal	peritoneal	JJ
45019	14381	47	cavity	cavity	NN
45019	14381	48	.	.	.
45019	14382	1	As	as	IN
45019	14382	2	shewn	shew	VBN
45019	14382	3	by	by	IN
45019	14382	4	their	-PRON-	PRP$
45019	14382	5	development	development	NN
45019	14382	6	the	the	DT
45019	14382	7	so	so	RB
45019	14382	8	-	-	HYPH
45019	14382	9	called	call	VBN
45019	14382	10	pleuræ	pleuræ	NNS
45019	14382	11	or	or	CC
45019	14382	12	pleural	pleural	JJ
45019	14382	13	sacks	sack	NNS
45019	14382	14	are	be	VBP
45019	14382	15	simply	simply	RB
45019	14382	16	the	the	DT
45019	14382	17	peritoneal	peritoneal	JJ
45019	14382	18	linings	lining	NNS
45019	14382	19	of	of	IN
45019	14382	20	the	the	DT
45019	14382	21	anterior	anterior	JJ
45019	14382	22	divisions	division	NNS
45019	14382	23	of	of	IN
45019	14382	24	the	the	DT
45019	14382	25	body	body	NN
45019	14382	26	cavity	cavity	NN
45019	14382	27	,	,	,
45019	14382	28	shut	shut	VBD
45019	14382	29	off	off	RP
45019	14382	30	from	from	IN
45019	14382	31	the	the	DT
45019	14382	32	remainder	remainder	NN
45019	14382	33	of	of	IN
45019	14382	34	the	the	DT
45019	14382	35	body	body	NN
45019	14382	36	cavity	cavity	NN
45019	14382	37	by	by	IN
45019	14382	38	the	the	DT
45019	14382	39	diaphragm	diaphragm	NN
45019	14382	40	.	.	.
45019	14383	1	The	the	DT
45019	14383	2	exact	exact	JJ
45019	14383	3	mode	mode	NN
45019	14383	4	of	of	IN
45019	14383	5	formation	formation	NN
45019	14383	6	of	of	IN
45019	14383	7	the	the	DT
45019	14383	8	diaphragm	diaphragm	NN
45019	14383	9	is	be	VBZ
45019	14383	10	not	not	RB
45019	14383	11	fully	fully	RB
45019	14383	12	made	make	VBN
45019	14383	13	out	out	RP
45019	14383	14	;	;	:
45019	14383	15	the	the	DT
45019	14383	16	account	account	NN
45019	14383	17	of	of	IN
45019	14383	18	it	-PRON-	PRP
45019	14383	19	recently	recently	RB
45019	14383	20	given	give	VBN
45019	14383	21	by	by	IN
45019	14383	22	Cadiat	Cadiat	NNP
45019	14383	23	(	(	-LRB-
45019	14383	24	No	no	UH
45019	14383	25	.	.	.
45019	14384	1	491	491	LS
45019	14384	2	)	)	-RRB-
45019	14384	3	not	not	RB
45019	14384	4	being	be	VBG
45019	14384	5	in	in	IN
45019	14384	6	my	-PRON-	PRP$
45019	14384	7	opinion	opinion	NN
45019	14384	8	completely	completely	RB
45019	14384	9	satisfactory	satisfactory	JJ
45019	14384	10	.	.	.
45019	14385	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	14385	2	.	.	.
45019	14386	1	(	(	-LRB-
45019	14386	2	491	491	CD
45019	14386	3	)	)	-RRB-
45019	14386	4	M.	M.	NNP
45019	14386	5	Cadiat	Cadiat	NNP
45019	14386	6	.	.	.
45019	14387	1	"	"	``
45019	14387	2	Du	Du	NNP
45019	14387	3	développement	développement	JJ
45019	14387	4	de	de	FW
45019	14387	5	la	la	NNP
45019	14387	6	partie	partie	NNP
45019	14387	7	céphalothoracique	céphalothoracique	NNP
45019	14387	8	de	de	FW
45019	14387	9	l'embryon	l'embryon	NNP
45019	14387	10	,	,	,
45019	14387	11	de	de	FW
45019	14387	12	la	la	NNP
45019	14387	13	formation	formation	NNP
45019	14387	14	du	du	NNP
45019	14387	15	diaphragme	diaphragme	NNP
45019	14387	16	,	,	,
45019	14387	17	des	des	NNP
45019	14387	18	pleures	pleures	NNP
45019	14387	19	,	,	,
45019	14387	20	du	du	NNP
45019	14387	21	péricarde	péricarde	NNP
45019	14387	22	,	,	,
45019	14387	23	du	du	NNP
45019	14387	24	pharynx	pharynx	NNP
45019	14387	25	et	et	FW
45019	14387	26	de	de	FW
45019	14387	27	l'oesophage	l'oesophage	NNP
45019	14387	28	.	.	.
45019	14387	29	"	"	''
45019	14388	1	_	_	NNP
45019	14388	2	Journal	Journal	NNP
45019	14388	3	de	de	NNP
45019	14388	4	l'Anatomie	l'Anatomie	NNP
45019	14388	5	et	et	FW
45019	14388	6	de	de	FW
45019	14388	7	la	la	NNP
45019	14388	8	Physiologie	Physiologie	NNP
45019	14388	9	_	_	NNP
45019	14388	10	,	,	,
45019	14388	11	Vol	Vol	NNP
45019	14388	12	.	.	.
45019	14389	1	XIV	XIV	NNP
45019	14389	2	.	.	.
45019	14390	1	1878	1878	CD
45019	14390	2	.	.	.
45019	14391	1	_	_	NNP
45019	14391	2	Vascular	Vascular	NNP
45019	14391	3	System	System	NNP
45019	14391	4	.	.	.
45019	14391	5	_	_	NNP
45019	14391	6	The	the	DT
45019	14391	7	actual	actual	JJ
45019	14391	8	observations	observation	NNS
45019	14391	9	bearing	bear	VBG
45019	14391	10	on	on	IN
45019	14391	11	the	the	DT
45019	14391	12	origin	origin	NN
45019	14391	13	of	of	IN
45019	14391	14	the	the	DT
45019	14391	15	vascular	vascular	JJ
45019	14391	16	system	system	NN
45019	14391	17	,	,	,
45019	14391	18	using	use	VBG
45019	14391	19	the	the	DT
45019	14391	20	term	term	NN
45019	14391	21	to	to	TO
45019	14391	22	include	include	VB
45019	14391	23	the	the	DT
45019	14391	24	lymphatic	lymphatic	JJ
45019	14391	25	system	system	NN
45019	14391	26	,	,	,
45019	14391	27	are	be	VBP
45019	14391	28	very	very	RB
45019	14391	29	scanty	scanty	NN
45019	14391	30	.	.	.
45019	14392	1	It	-PRON-	PRP
45019	14392	2	seems	seem	VBZ
45019	14392	3	probable	probable	JJ
45019	14392	4	,	,	,
45019	14392	5	mainly	mainly	RB
45019	14392	6	it	-PRON-	PRP
45019	14392	7	must	must	MD
45019	14392	8	be	be	VB
45019	14392	9	admitted	admit	VBN
45019	14392	10	on	on	IN
45019	14392	11	_	_	NNP
45019	14392	12	à	à	NNP
45019	14392	13	priori	priori	VBP
45019	14392	14	_	_	NNP
45019	14392	15	grounds	ground	NNS
45019	14392	16	,	,	,
45019	14392	17	that	that	IN
45019	14392	18	vascular	vascular	JJ
45019	14392	19	and	and	CC
45019	14392	20	lymphatic	lymphatic	JJ
45019	14392	21	systems	system	NNS
45019	14392	22	have	have	VBP
45019	14392	23	originated	originate	VBN
45019	14392	24	from	from	IN
45019	14392	25	the	the	DT
45019	14392	26	conversion	conversion	NN
45019	14392	27	of	of	IN
45019	14392	28	indefinite	indefinite	NNP
45019	14392	29	spaces	spaces	NNPS
45019	14392	30	,	,	,
45019	14392	31	primitively	primitively	RB
45019	14392	32	situated	situate	VBN
45019	14392	33	in	in	IN
45019	14392	34	the	the	DT
45019	14392	35	general	general	JJ
45019	14392	36	connective	connective	JJ
45019	14392	37	tissue	tissue	NN
45019	14392	38	,	,	,
45019	14392	39	into	into	IN
45019	14392	40	definite	definite	JJ
45019	14392	41	channels	channel	NNS
45019	14392	42	.	.	.
45019	14393	1	It	-PRON-	PRP
45019	14393	2	is	be	VBZ
45019	14393	3	quite	quite	RB
45019	14393	4	certain	certain	JJ
45019	14393	5	that	that	IN
45019	14393	6	vascular	vascular	JJ
45019	14393	7	systems	system	NNS
45019	14393	8	have	have	VBP
45019	14393	9	arisen	arise	VBN
45019	14393	10	independently	independently	RB
45019	14393	11	in	in	IN
45019	14393	12	many	many	JJ
45019	14393	13	types	type	NNS
45019	14393	14	;	;	:
45019	14393	15	a	a	DT
45019	14393	16	very	very	RB
45019	14393	17	striking	striking	JJ
45019	14393	18	case	case	NN
45019	14393	19	of	of	IN
45019	14393	20	the	the	DT
45019	14393	21	kind	kind	NN
45019	14393	22	being	be	VBG
45019	14393	23	the	the	DT
45019	14393	24	development	development	NN
45019	14393	25	in	in	IN
45019	14393	26	certain	certain	JJ
45019	14393	27	parasitic	parasitic	JJ
45019	14393	28	Copepoda	Copepoda	NNPS
45019	14393	29	of	of	IN
45019	14393	30	a	a	DT
45019	14393	31	closed	closed	JJ
45019	14393	32	system	system	NN
45019	14393	33	of	of	IN
45019	14393	34	vessels	vessel	NNS
45019	14393	35	with	with	IN
45019	14393	36	a	a	DT
45019	14393	37	red	red	JJ
45019	14393	38	non	non	JJ
45019	14393	39	-	-	JJ
45019	14393	40	corpusculated	corpusculated	JJ
45019	14393	41	blood	blood	NN
45019	14393	42	(	(	-LRB-
45019	14393	43	E.	E.	NNP
45019	14393	44	van	van	NNP
45019	14393	45	Beneden	Beneden	NNP
45019	14393	46	,	,	,
45019	14393	47	Heider	Heider	NNP
45019	14393	48	)	)	-RRB-
45019	14393	49	,	,	,
45019	14393	50	not	not	RB
45019	14393	51	found	find	VBN
45019	14393	52	in	in	IN
45019	14393	53	any	any	DT
45019	14393	54	other	other	JJ
45019	14393	55	Crustacea	Crustacea	NNP
45019	14393	56	.	.	.
45019	14394	1	Parts	part	NNS
45019	14394	2	of	of	IN
45019	14394	3	vascular	vascular	JJ
45019	14394	4	systems	system	NNS
45019	14394	5	appear	appear	VBP
45019	14394	6	to	to	TO
45019	14394	7	have	have	VB
45019	14394	8	arisen	arise	VBN
45019	14394	9	in	in	IN
45019	14394	10	some	some	DT
45019	14394	11	cases	case	NNS
45019	14394	12	by	by	IN
45019	14394	13	a	a	DT
45019	14394	14	canalization	canalization	NN
45019	14394	15	of	of	IN
45019	14394	16	cells	cell	NNS
45019	14394	17	.	.	.
45019	14395	1	The	the	DT
45019	14395	2	blood	blood	NN
45019	14395	3	systems	system	NNS
45019	14395	4	may	may	MD
45019	14395	5	either	either	CC
45019	14395	6	be	be	VB
45019	14395	7	closed	close	VBN
45019	14395	8	or	or	CC
45019	14395	9	communicate	communicate	VB
45019	14395	10	with	with	IN
45019	14395	11	the	the	DT
45019	14395	12	body	body	NN
45019	14395	13	cavity	cavity	NN
45019	14395	14	.	.	.
45019	14396	1	In	in	IN
45019	14396	2	cases	case	NNS
45019	14396	3	where	where	WRB
45019	14396	4	the	the	DT
45019	14396	5	primitive	primitive	JJ
45019	14396	6	body	body	NN
45019	14396	7	cavity	cavity	NN
45019	14396	8	is	be	VBZ
45019	14396	9	atrophied	atrophy	VBN
45019	14396	10	or	or	CC
45019	14396	11	partially	partially	RB
45019	14396	12	broken	break	VBN
45019	14396	13	up	up	RP
45019	14396	14	into	into	IN
45019	14396	15	separate	separate	JJ
45019	14396	16	compartments	compartment	NNS
45019	14396	17	(	(	-LRB-
45019	14396	18	Insecta	Insecta	NNP
45019	14396	19	,	,	,
45019	14396	20	Mollusca	Mollusca	NNP
45019	14396	21	,	,	,
45019	14396	22	Discophora	Discophora	NNP
45019	14396	23	,	,	,
45019	14396	24	etc	etc	FW
45019	14396	25	.	.	.
45019	14396	26	)	)	-RRB-
45019	14397	1	a	a	DT
45019	14397	2	free	free	JJ
45019	14397	3	communication	communication	NN
45019	14397	4	between	between	IN
45019	14397	5	the	the	DT
45019	14397	6	vascular	vascular	JJ
45019	14397	7	system	system	NN
45019	14397	8	and	and	CC
45019	14397	9	the	the	DT
45019	14397	10	body	body	NN
45019	14397	11	cavity	cavity	NN
45019	14397	12	is	be	VBZ
45019	14397	13	usually	usually	RB
45019	14397	14	present	present	JJ
45019	14397	15	;	;	:
45019	14397	16	but	but	CC
45019	14397	17	in	in	IN
45019	14397	18	these	these	DT
45019	14397	19	cases	case	NNS
45019	14397	20	the	the	DT
45019	14397	21	communication	communication	NN
45019	14397	22	is	be	VBZ
45019	14397	23	no	no	RB
45019	14397	24	doubt	doubt	RB
45019	14397	25	secondary	secondary	JJ
45019	14397	26	.	.	.
45019	14398	1	On	on	IN
45019	14398	2	the	the	DT
45019	14398	3	whole	whole	NN
45019	14398	4	it	-PRON-	PRP
45019	14398	5	would	would	MD
45019	14398	6	seem	seem	VB
45019	14398	7	probable	probable	JJ
45019	14398	8	that	that	IN
45019	14398	9	the	the	DT
45019	14398	10	vascular	vascular	JJ
45019	14398	11	system	system	NN
45019	14398	12	has	have	VBZ
45019	14398	13	in	in	IN
45019	14398	14	most	most	JJS
45019	14398	15	instances	instance	NNS
45019	14398	16	arisen	arise	VBN
45019	14398	17	independently	independently	RB
45019	14398	18	of	of	IN
45019	14398	19	the	the	DT
45019	14398	20	body	body	NN
45019	14398	21	cavity	cavity	NN
45019	14398	22	,	,	,
45019	14398	23	at	at	IN
45019	14398	24	least	least	JJS
45019	14398	25	in	in	IN
45019	14398	26	types	type	NNS
45019	14398	27	where	where	WRB
45019	14398	28	the	the	DT
45019	14398	29	body	body	NN
45019	14398	30	cavity	cavity	NN
45019	14398	31	is	be	VBZ
45019	14398	32	present	present	JJ
45019	14398	33	in	in	IN
45019	14398	34	a	a	DT
45019	14398	35	well	well	RB
45019	14398	36	-	-	HYPH
45019	14398	37	developed	develop	VBN
45019	14398	38	condition	condition	NN
45019	14398	39	.	.	.
45019	14399	1	As	as	IN
45019	14399	2	pointed	point	VBN
45019	14399	3	out	out	RP
45019	14399	4	by	by	IN
45019	14399	5	the	the	DT
45019	14399	6	Hertwigs	Hertwigs	NNP
45019	14399	7	,	,	,
45019	14399	8	a	a	DT
45019	14399	9	vascular	vascular	JJ
45019	14399	10	system	system	NN
45019	14399	11	is	be	VBZ
45019	14399	12	always	always	RB
45019	14399	13	absent	absent	JJ
45019	14399	14	where	where	WRB
45019	14399	15	there	there	EX
45019	14399	16	is	be	VBZ
45019	14399	17	not	not	RB
45019	14399	18	a	a	DT
45019	14399	19	considerable	considerable	JJ
45019	14399	20	development	development	NN
45019	14399	21	of	of	IN
45019	14399	22	connective	connective	JJ
45019	14399	23	tissue	tissue	NN
45019	14399	24	.	.	.
45019	14400	1	As	as	IN
45019	14400	2	to	to	IN
45019	14400	3	the	the	DT
45019	14400	4	ontogeny	ontogeny	NN
45019	14400	5	of	of	IN
45019	14400	6	the	the	DT
45019	14400	7	vascular	vascular	JJ
45019	14400	8	channels	channel	NNS
45019	14400	9	there	there	EX
45019	14400	10	is	be	VBZ
45019	14400	11	still	still	RB
45019	14400	12	much	much	JJ
45019	14400	13	to	to	TO
45019	14400	14	be	be	VB
45019	14400	15	made	make	VBN
45019	14400	16	out	out	RP
45019	14400	17	both	both	DT
45019	14400	18	in	in	IN
45019	14400	19	Vertebrates	Vertebrates	NNPS
45019	14400	20	and	and	CC
45019	14400	21	Invertebrates	Invertebrates	NNPS
45019	14400	22	.	.	.
45019	14401	1	The	the	DT
45019	14401	2	smaller	small	JJR
45019	14401	3	channels	channel	NNS
45019	14401	4	often	often	RB
45019	14401	5	rise	rise	VBP
45019	14401	6	by	by	IN
45019	14401	7	a	a	DT
45019	14401	8	canalization	canalization	NN
45019	14401	9	of	of	IN
45019	14401	10	cells	cell	NNS
45019	14401	11	.	.	.
45019	14402	1	This	this	DT
45019	14402	2	process	process	NN
45019	14402	3	has	have	VBZ
45019	14402	4	been	be	VBN
45019	14402	5	satisfactorily	satisfactorily	RB
45019	14402	6	studied	study	VBN
45019	14402	7	by	by	IN
45019	14402	8	Lankester	Lankester	NNP
45019	14402	9	in	in	IN
45019	14402	10	the	the	DT
45019	14402	11	Leech[221	Leech[221	NNP
45019	14402	12	]	]	-RRB-
45019	14402	13	,	,	,
45019	14402	14	and	and	CC
45019	14402	15	may	may	MD
45019	14402	16	easily	easily	RB
45019	14402	17	be	be	VB
45019	14402	18	observed	observe	VBN
45019	14402	19	in	in	IN
45019	14402	20	the	the	DT
45019	14402	21	blastoderm	blastoderm	NN
45019	14402	22	of	of	IN
45019	14402	23	the	the	DT
45019	14402	24	Chick	Chick	NNP
45019	14402	25	or	or	CC
45019	14402	26	in	in	IN
45019	14402	27	the	the	DT
45019	14402	28	epiploon	epiploon	NN
45019	14402	29	of	of	IN
45019	14402	30	a	a	DT
45019	14402	31	newly	newly	RB
45019	14402	32	born	bear	VBN
45019	14402	33	Rabbit	Rabbit	NNP
45019	14402	34	(	(	-LRB-
45019	14402	35	Schäfer	schäfer	VB
45019	14402	36	,	,	,
45019	14402	37	Ranvier	Ranvier	NNP
45019	14402	38	)	)	-RRB-
45019	14402	39	.	.	.
45019	14403	1	In	in	IN
45019	14403	2	either	either	DT
45019	14403	3	case	case	NN
45019	14403	4	the	the	DT
45019	14403	5	vessels	vessel	NNS
45019	14403	6	arise	arise	VBP
45019	14403	7	from	from	IN
45019	14403	8	a	a	DT
45019	14403	9	network	network	NN
45019	14403	10	of	of	IN
45019	14403	11	cells	cell	NNS
45019	14403	12	,	,	,
45019	14403	13	the	the	DT
45019	14403	14	superficial	superficial	JJ
45019	14403	15	protoplasm	protoplasm	NN
45019	14403	16	and	and	CC
45019	14403	17	part	part	NN
45019	14403	18	of	of	IN
45019	14403	19	the	the	DT
45019	14403	20	nuclei	nucleus	NNS
45019	14403	21	giving	give	VBG
45019	14403	22	rise	rise	NN
45019	14403	23	to	to	IN
45019	14403	24	the	the	DT
45019	14403	25	walls	wall	NNS
45019	14403	26	,	,	,
45019	14403	27	and	and	CC
45019	14403	28	the	the	DT
45019	14403	29	blood	blood	NN
45019	14403	30	-	-	HYPH
45019	14403	31	corpuscles	corpuscle	NNS
45019	14403	32	being	be	VBG
45019	14403	33	derived	derive	VBN
45019	14403	34	either	either	CC
45019	14403	35	from	from	IN
45019	14403	36	nucleated	nucleated	JJ
45019	14403	37	masses	masse	NNS
45019	14403	38	set	set	VBN
45019	14403	39	free	free	JJ
45019	14403	40	within	within	IN
45019	14403	41	the	the	DT
45019	14403	42	vessels	vessel	NNS
45019	14403	43	(	(	-LRB-
45019	14403	44	the	the	DT
45019	14403	45	Chick	Chick	NNP
45019	14403	46	)	)	-RRB-
45019	14403	47	or	or	CC
45019	14403	48	from	from	IN
45019	14403	49	blood	blood	NN
45019	14403	50	-	-	HYPH
45019	14403	51	corpuscles	corpuscle	NNS
45019	14403	52	directly	directly	RB
45019	14403	53	differentiated	differentiate	VBN
45019	14403	54	in	in	IN
45019	14403	55	the	the	DT
45019	14403	56	axes	axis	NNS
45019	14403	57	of	of	IN
45019	14403	58	the	the	DT
45019	14403	59	cells	cell	NNS
45019	14403	60	(	(	-LRB-
45019	14403	61	Mammals	mammal	NNS
45019	14403	62	)	)	-RRB-
45019	14403	63	.	.	.
45019	14404	1	[	[	-LRB-
45019	14404	2	221	221	CD
45019	14404	3	]	]	-RRB-
45019	14404	4	"	"	``
45019	14404	5	Connective	connective	JJ
45019	14404	6	and	and	CC
45019	14404	7	vasifactive	vasifactive	JJ
45019	14404	8	tissues	tissue	NNS
45019	14404	9	of	of	IN
45019	14404	10	the	the	DT
45019	14404	11	Leech	Leech	NNP
45019	14404	12	.	.	.
45019	14404	13	"	"	''
45019	14405	1	_	_	NNP
45019	14405	2	Quart	Quart	NNP
45019	14405	3	.	.	.
45019	14406	1	J.	J.	NNP
45019	14406	2	of	of	IN
45019	14406	3	Micr	Micr	NNP
45019	14406	4	.	.	.
45019	14407	1	Science	Science	NNP
45019	14407	2	_	_	NNP
45019	14407	3	,	,	,
45019	14407	4	Vol	Vol	NNP
45019	14407	5	.	.	.
45019	14408	1	XX	XX	NNP
45019	14408	2	.	.	.
45019	14409	1	1880	1880	CD
45019	14409	2	.	.	.
45019	14410	1	Larger	large	JJR
45019	14410	2	vessels	vessel	NNS
45019	14410	3	would	would	MD
45019	14410	4	seem	seem	VB
45019	14410	5	to	to	TO
45019	14410	6	be	be	VB
45019	14410	7	formed	form	VBN
45019	14410	8	from	from	IN
45019	14410	9	solid	solid	JJ
45019	14410	10	cords	cord	NNS
45019	14410	11	of	of	IN
45019	14410	12	cells	cell	NNS
45019	14410	13	,	,	,
45019	14410	14	the	the	DT
45019	14410	15	central	central	JJ
45019	14410	16	cells	cell	NNS
45019	14410	17	becoming	become	VBG
45019	14410	18	converted	convert	VBN
45019	14410	19	into	into	IN
45019	14410	20	the	the	DT
45019	14410	21	corpuscles	corpuscle	NNS
45019	14410	22	,	,	,
45019	14410	23	and	and	CC
45019	14410	24	the	the	DT
45019	14410	25	peripheral	peripheral	JJ
45019	14410	26	cells	cell	NNS
45019	14410	27	constituting	constitute	VBG
45019	14410	28	the	the	DT
45019	14410	29	walls	wall	NNS
45019	14410	30	.	.	.
45019	14411	1	This	this	DT
45019	14411	2	mode	mode	NN
45019	14411	3	of	of	IN
45019	14411	4	formation	formation	NN
45019	14411	5	has	have	VBZ
45019	14411	6	been	be	VBN
45019	14411	7	observed	observe	VBN
45019	14411	8	by	by	IN
45019	14411	9	myself	-PRON-	PRP
45019	14411	10	in	in	IN
45019	14411	11	the	the	DT
45019	14411	12	case	case	NN
45019	14411	13	of	of	IN
45019	14411	14	the	the	DT
45019	14411	15	Spider	Spider	NNP
45019	14411	16	's	's	POS
45019	14411	17	heart	heart	NN
45019	14411	18	,	,	,
45019	14411	19	and	and	CC
45019	14411	20	by	by	IN
45019	14411	21	other	other	JJ
45019	14411	22	observers	observer	NNS
45019	14411	23	in	in	IN
45019	14411	24	other	other	JJ
45019	14411	25	Invertebrata	Invertebrata	NNP
45019	14411	26	.	.	.
45019	14412	1	In	in	IN
45019	14412	2	the	the	DT
45019	14412	3	Vertebrata	Vertebrata	NNP
45019	14412	4	a	a	DT
45019	14412	5	more	more	RBR
45019	14412	6	or	or	CC
45019	14412	7	less	less	RBR
45019	14412	8	similar	similar	JJ
45019	14412	9	mode	mode	NN
45019	14412	10	of	of	IN
45019	14412	11	formation	formation	NN
45019	14412	12	appears	appear	VBZ
45019	14412	13	to	to	TO
45019	14412	14	hold	hold	VB
45019	14412	15	good	good	JJ
45019	14412	16	for	for	IN
45019	14412	17	the	the	DT
45019	14412	18	larger	large	JJR
45019	14412	19	vessels	vessel	NNS
45019	14412	20	,	,	,
45019	14412	21	but	but	CC
45019	14412	22	further	further	JJ
45019	14412	23	investigations	investigation	NNS
45019	14412	24	are	be	VBP
45019	14412	25	still	still	RB
45019	14412	26	required	require	VBN
45019	14412	27	on	on	IN
45019	14412	28	this	this	DT
45019	14412	29	subject	subject	NN
45019	14412	30	.	.	.
45019	14413	1	Götte	Götte	NNP
45019	14413	2	finds	find	VBZ
45019	14413	3	that	that	IN
45019	14413	4	in	in	IN
45019	14413	5	the	the	DT
45019	14413	6	Frog	Frog	NNP
45019	14413	7	the	the	DT
45019	14413	8	larger	large	JJR
45019	14413	9	vessels	vessel	NNS
45019	14413	10	are	be	VBP
45019	14413	11	formed	form	VBN
45019	14413	12	as	as	IN
45019	14413	13	longitudinal	longitudinal	JJ
45019	14413	14	spaces	space	NNS
45019	14413	15	,	,	,
45019	14413	16	and	and	CC
45019	14413	17	that	that	IN
45019	14413	18	the	the	DT
45019	14413	19	walls	wall	NNS
45019	14413	20	are	be	VBP
45019	14413	21	derived	derive	VBN
45019	14413	22	from	from	IN
45019	14413	23	the	the	DT
45019	14413	24	indifferent	indifferent	JJ
45019	14413	25	cells	cell	NNS
45019	14413	26	bounding	bound	VBG
45019	14413	27	these	these	DT
45019	14413	28	spaces	space	NNS
45019	14413	29	,	,	,
45019	14413	30	which	which	WDT
45019	14413	31	become	become	VBP
45019	14413	32	flattened	flattened	JJ
45019	14413	33	and	and	CC
45019	14413	34	united	unite	VBD
45019	14413	35	into	into	IN
45019	14413	36	a	a	DT
45019	14413	37	continuous	continuous	JJ
45019	14413	38	layer	layer	NN
45019	14413	39	.	.	.
45019	14414	1	The	the	DT
45019	14414	2	early	early	JJ
45019	14414	3	formation	formation	NN
45019	14414	4	of	of	IN
45019	14414	5	vessels	vessel	NNS
45019	14414	6	in	in	IN
45019	14414	7	the	the	DT
45019	14414	8	Vertebrata	Vertebrata	NNP
45019	14414	9	takes	take	VBZ
45019	14414	10	place	place	NN
45019	14414	11	in	in	IN
45019	14414	12	the	the	DT
45019	14414	13	splanchnic	splanchnic	JJ
45019	14414	14	mesoblast	mesoblast	NN
45019	14414	15	;	;	:
45019	14414	16	but	but	CC
45019	14414	17	this	this	DT
45019	14414	18	appears	appear	VBZ
45019	14414	19	due	due	IN
45019	14414	20	to	to	IN
45019	14414	21	the	the	DT
45019	14414	22	fact	fact	NN
45019	14414	23	that	that	IN
45019	14414	24	the	the	DT
45019	14414	25	circulation	circulation	NN
45019	14414	26	is	be	VBZ
45019	14414	27	at	at	IN
45019	14414	28	first	first	RB
45019	14414	29	mainly	mainly	RB
45019	14414	30	confined	confine	VBN
45019	14414	31	to	to	IN
45019	14414	32	the	the	DT
45019	14414	33	vitelline	vitelline	NN
45019	14414	34	region	region	NN
45019	14414	35	,	,	,
45019	14414	36	which	which	WDT
45019	14414	37	is	be	VBZ
45019	14414	38	covered	cover	VBN
45019	14414	39	by	by	IN
45019	14414	40	splanchnic	splanchnic	JJ
45019	14414	41	mesoblast	mesoblast	NN
45019	14414	42	.	.	.
45019	14415	1	_	_	NNP
45019	14415	2	The	the	DT
45019	14415	3	Heart	Heart	NNP
45019	14415	4	.	.	.
45019	14415	5	_	_	NNP
45019	14415	6	The	the	DT
45019	14415	7	heart	heart	NN
45019	14415	8	is	be	VBZ
45019	14415	9	essentially	essentially	RB
45019	14415	10	formed	form	VBN
45019	14415	11	as	as	IN
45019	14415	12	a	a	DT
45019	14415	13	tubular	tubular	JJ
45019	14415	14	cavity	cavity	NN
45019	14415	15	in	in	IN
45019	14415	16	the	the	DT
45019	14415	17	splanchnic	splanchnic	JJ
45019	14415	18	mesoblast	mesoblast	NN
45019	14415	19	,	,	,
45019	14415	20	on	on	IN
45019	14415	21	the	the	DT
45019	14415	22	ventral	ventral	JJ
45019	14415	23	side	side	NN
45019	14415	24	of	of	IN
45019	14415	25	the	the	DT
45019	14415	26	throat	throat	NN
45019	14415	27	,	,	,
45019	14415	28	immediately	immediately	RB
45019	14415	29	behind	behind	IN
45019	14415	30	the	the	DT
45019	14415	31	region	region	NN
45019	14415	32	of	of	IN
45019	14415	33	the	the	DT
45019	14415	34	visceral	visceral	JJ
45019	14415	35	clefts	cleft	NNS
45019	14415	36	.	.	.
45019	14416	1	The	the	DT
45019	14416	2	walls	wall	NNS
45019	14416	3	of	of	IN
45019	14416	4	this	this	DT
45019	14416	5	cavity	cavity	NN
45019	14416	6	are	be	VBP
45019	14416	7	formed	form	VBN
45019	14416	8	of	of	IN
45019	14416	9	two	two	CD
45019	14416	10	layers	layer	NNS
45019	14416	11	,	,	,
45019	14416	12	an	an	DT
45019	14416	13	outer	outer	JJ
45019	14416	14	thicker	thick	JJR
45019	14416	15	layer	layer	NN
45019	14416	16	,	,	,
45019	14416	17	which	which	WDT
45019	14416	18	has	have	VBZ
45019	14416	19	at	at	IN
45019	14416	20	first	first	RB
45019	14416	21	only	only	RB
45019	14416	22	the	the	DT
45019	14416	23	form	form	NN
45019	14416	24	of	of	IN
45019	14416	25	a	a	DT
45019	14416	26	half	half	JJ
45019	14416	27	tube	tube	NN
45019	14416	28	,	,	,
45019	14416	29	being	be	VBG
45019	14416	30	incomplete	incomplete	JJ
45019	14416	31	on	on	IN
45019	14416	32	its	-PRON-	PRP$
45019	14416	33	dorsal	dorsal	NN
45019	14416	34	side	side	NN
45019	14416	35	;	;	:
45019	14416	36	and	and	CC
45019	14416	37	an	an	DT
45019	14416	38	inner	inner	JJ
45019	14416	39	lamina	lamina	NN
45019	14416	40	formed	form	VBN
45019	14416	41	of	of	IN
45019	14416	42	delicate	delicate	JJ
45019	14416	43	flattened	flatten	VBN
45019	14416	44	cells	cell	NNS
45019	14416	45	.	.	.
45019	14417	1	The	the	DT
45019	14417	2	latter	latter	NN
45019	14417	3	is	be	VBZ
45019	14417	4	the	the	DT
45019	14417	5	epithelioid	epithelioid	NN
45019	14417	6	lining	lining	NN
45019	14417	7	of	of	IN
45019	14417	8	the	the	DT
45019	14417	9	heart	heart	NN
45019	14417	10	,	,	,
45019	14417	11	and	and	CC
45019	14417	12	the	the	DT
45019	14417	13	cavity	cavity	NN
45019	14417	14	it	-PRON-	PRP
45019	14417	15	contains	contain	VBZ
45019	14417	16	the	the	DT
45019	14417	17	true	true	JJ
45019	14417	18	cavity	cavity	NN
45019	14417	19	of	of	IN
45019	14417	20	the	the	DT
45019	14417	21	heart	heart	NN
45019	14417	22	.	.	.
45019	14418	1	The	the	DT
45019	14418	2	outer	outer	JJ
45019	14418	3	layer	layer	NN
45019	14418	4	gives	give	VBZ
45019	14418	5	rise	rise	NN
45019	14418	6	to	to	IN
45019	14418	7	the	the	DT
45019	14418	8	muscular	muscular	JJ
45019	14418	9	wall	wall	NN
45019	14418	10	and	and	CC
45019	14418	11	peritoneal	peritoneal	JJ
45019	14418	12	covering	covering	NN
45019	14418	13	of	of	IN
45019	14418	14	the	the	DT
45019	14418	15	heart	heart	NN
45019	14418	16	.	.	.
45019	14419	1	Though	though	IN
45019	14419	2	at	at	IN
45019	14419	3	first	first	RB
45019	14419	4	it	-PRON-	PRP
45019	14419	5	has	have	VBZ
45019	14419	6	only	only	RB
45019	14419	7	the	the	DT
45019	14419	8	form	form	NN
45019	14419	9	of	of	IN
45019	14419	10	a	a	DT
45019	14419	11	half	half	JJ
45019	14419	12	tube	tube	NN
45019	14419	13	(	(	-LRB-
45019	14419	14	fig	fig	NN
45019	14419	15	.	.	.
45019	14420	1	356	356	LS
45019	14420	2	)	)	-RRB-
45019	14420	3	,	,	,
45019	14420	4	it	-PRON-	PRP
45019	14420	5	soon	soon	RB
45019	14420	6	becomes	become	VBZ
45019	14420	7	folded	fold	VBN
45019	14420	8	in	in	RP
45019	14420	9	on	on	IN
45019	14420	10	the	the	DT
45019	14420	11	dorsal	dorsal	NN
45019	14420	12	side	side	NN
45019	14420	13	so	so	IN
45019	14420	14	as	as	IN
45019	14420	15	to	to	TO
45019	14420	16	form	form	VB
45019	14420	17	for	for	IN
45019	14420	18	the	the	DT
45019	14420	19	heart	heart	NN
45019	14420	20	a	a	DT
45019	14420	21	complete	complete	JJ
45019	14420	22	muscular	muscular	JJ
45019	14420	23	wall	wall	NN
45019	14420	24	.	.	.
45019	14421	1	Its	-PRON-	PRP$
45019	14421	2	two	two	CD
45019	14421	3	sides	side	NNS
45019	14421	4	,	,	,
45019	14421	5	after	after	IN
45019	14421	6	thus	thus	RB
45019	14421	7	meeting	meet	VBG
45019	14421	8	to	to	TO
45019	14421	9	complete	complete	VB
45019	14421	10	the	the	DT
45019	14421	11	tube	tube	NN
45019	14421	12	of	of	IN
45019	14421	13	the	the	DT
45019	14421	14	heart	heart	NN
45019	14421	15	,	,	,
45019	14421	16	remain	remain	VBP
45019	14421	17	at	at	IN
45019	14421	18	first	first	RB
45019	14421	19	continuous	continuous	JJ
45019	14421	20	with	with	IN
45019	14421	21	the	the	DT
45019	14421	22	splanchnic	splanchnic	JJ
45019	14421	23	mesoblast	mesoblast	NN
45019	14421	24	surrounding	surround	VBG
45019	14421	25	the	the	DT
45019	14421	26	throat	throat	NN
45019	14421	27	,	,	,
45019	14421	28	and	and	CC
45019	14421	29	form	form	VB
45019	14421	30	a	a	DT
45019	14421	31	provisional	provisional	JJ
45019	14421	32	mesentery	mesentery	NN
45019	14421	33	--	--	:
45019	14421	34	the	the	DT
45019	14421	35	mesocardium	mesocardium	NN
45019	14421	36	--	--	:
45019	14421	37	which	which	WDT
45019	14421	38	attaches	attach	VBZ
45019	14421	39	the	the	DT
45019	14421	40	heart	heart	NN
45019	14421	41	to	to	IN
45019	14421	42	the	the	DT
45019	14421	43	ventral	ventral	JJ
45019	14421	44	wall	wall	NN
45019	14421	45	of	of	IN
45019	14421	46	the	the	DT
45019	14421	47	throat	throat	NN
45019	14421	48	.	.	.
45019	14422	1	The	the	DT
45019	14422	2	superficial	superficial	JJ
45019	14422	3	stratum	stratum	NN
45019	14422	4	of	of	IN
45019	14422	5	the	the	DT
45019	14422	6	wall	wall	NN
45019	14422	7	of	of	IN
45019	14422	8	the	the	DT
45019	14422	9	heart	heart	NN
45019	14422	10	differentiates	differentiate	VBZ
45019	14422	11	itself	-PRON-	PRP
45019	14422	12	as	as	IN
45019	14422	13	the	the	DT
45019	14422	14	peritoneal	peritoneal	NN
45019	14422	15	covering	covering	NN
45019	14422	16	.	.	.
45019	14423	1	The	the	DT
45019	14423	2	inner	inner	JJ
45019	14423	3	epithelioid	epithelioid	NN
45019	14423	4	tube	tube	NN
45019	14423	5	takes	take	VBZ
45019	14423	6	its	-PRON-	PRP$
45019	14423	7	origin	origin	NN
45019	14423	8	at	at	IN
45019	14423	9	the	the	DT
45019	14423	10	time	time	NN
45019	14423	11	when	when	WRB
45019	14423	12	the	the	DT
45019	14423	13	general	general	JJ
45019	14423	14	cavity	cavity	NN
45019	14423	15	of	of	IN
45019	14423	16	the	the	DT
45019	14423	17	heart	heart	NN
45019	14423	18	is	be	VBZ
45019	14423	19	being	be	VBG
45019	14423	20	formed	form	VBN
45019	14423	21	by	by	IN
45019	14423	22	the	the	DT
45019	14423	23	separation	separation	NN
45019	14423	24	of	of	IN
45019	14423	25	the	the	DT
45019	14423	26	splanchnic	splanchnic	JJ
45019	14423	27	mesoblast	mesoblast	NN
45019	14423	28	from	from	IN
45019	14423	29	the	the	DT
45019	14423	30	hypoblast	hypoblast	NN
45019	14423	31	.	.	.
45019	14424	1	During	during	IN
45019	14424	2	this	this	DT
45019	14424	3	process	process	NN
45019	14424	4	(	(	-LRB-
45019	14424	5	fig	fig	VB
45019	14424	6	.	.	.
45019	14425	1	357	357	LS
45019	14425	2	)	)	-RRB-
45019	14425	3	a	a	DT
45019	14425	4	layer	layer	NN
45019	14425	5	of	of	IN
45019	14425	6	mesoblast	mesoblast	NN
45019	14425	7	remains	remain	VBZ
45019	14425	8	close	close	RB
45019	14425	9	to	to	IN
45019	14425	10	the	the	DT
45019	14425	11	hypoblast	hypoblast	NN
45019	14425	12	,	,	,
45019	14425	13	but	but	CC
45019	14425	14	connected	connect	VBN
45019	14425	15	with	with	IN
45019	14425	16	the	the	DT
45019	14425	17	main	main	JJ
45019	14425	18	mass	mass	NN
45019	14425	19	of	of	IN
45019	14425	20	the	the	DT
45019	14425	21	mesoblast	mesoblast	NN
45019	14425	22	by	by	IN
45019	14425	23	protoplasmic	protoplasmic	JJ
45019	14425	24	processes	process	NNS
45019	14425	25	.	.	.
45019	14426	1	A	a	DT
45019	14426	2	second	second	JJ
45019	14426	3	layer	layer	NN
45019	14426	4	next	next	RB
45019	14426	5	becomes	become	VBZ
45019	14426	6	split	split	VBN
45019	14426	7	from	from	IN
45019	14426	8	the	the	DT
45019	14426	9	splanchnic	splanchnic	JJ
45019	14426	10	mesoblast	mesoblast	NN
45019	14426	11	,	,	,
45019	14426	12	connected	connect	VBN
45019	14426	13	with	with	IN
45019	14426	14	the	the	DT
45019	14426	15	first	first	JJ
45019	14426	16	layer	layer	NN
45019	14426	17	by	by	IN
45019	14426	18	the	the	DT
45019	14426	19	above	above	RB
45019	14426	20	-	-	HYPH
45019	14426	21	mentioned	mention	VBN
45019	14426	22	protoplasmic	protoplasmic	JJ
45019	14426	23	processes	process	NNS
45019	14426	24	.	.	.
45019	14427	1	These	these	DT
45019	14427	2	two	two	CD
45019	14427	3	layers	layer	NNS
45019	14427	4	form	form	VBP
45019	14427	5	together	together	RB
45019	14427	6	the	the	DT
45019	14427	7	epithelioid	epithelioid	NN
45019	14427	8	lining	lining	NN
45019	14427	9	of	of	IN
45019	14427	10	the	the	DT
45019	14427	11	heart	heart	NN
45019	14427	12	;	;	:
45019	14427	13	between	between	IN
45019	14427	14	them	-PRON-	PRP
45019	14427	15	is	be	VBZ
45019	14427	16	the	the	DT
45019	14427	17	cavity	cavity	NN
45019	14427	18	of	of	IN
45019	14427	19	the	the	DT
45019	14427	20	heart	heart	NN
45019	14427	21	,	,	,
45019	14427	22	which	which	WDT
45019	14427	23	soon	soon	RB
45019	14427	24	loses	lose	VBZ
45019	14427	25	the	the	DT
45019	14427	26	protoplasmic	protoplasmic	JJ
45019	14427	27	trabeculæ	trabeculæ	NN
45019	14427	28	which	which	WDT
45019	14427	29	at	at	IN
45019	14427	30	first	first	RB
45019	14427	31	traverse	traverse	VB
45019	14427	32	it	-PRON-	PRP
45019	14427	33	.	.	.
45019	14428	1	The	the	DT
45019	14428	2	cavity	cavity	NN
45019	14428	3	of	of	IN
45019	14428	4	the	the	DT
45019	14428	5	heart	heart	NN
45019	14428	6	may	may	MD
45019	14428	7	thus	thus	RB
45019	14428	8	be	be	VB
45019	14428	9	described	describe	VBN
45019	14428	10	as	as	IN
45019	14428	11	being	be	VBG
45019	14428	12	formed	form	VBN
45019	14428	13	by	by	IN
45019	14428	14	a	a	DT
45019	14428	15	hollowing	hollowing	NN
45019	14428	16	out	out	IN
45019	14428	17	of	of	IN
45019	14428	18	the	the	DT
45019	14428	19	splanchnic	splanchnic	JJ
45019	14428	20	mesoblast	mesoblast	NN
45019	14428	21	,	,	,
45019	14428	22	and	and	CC
45019	14428	23	resembles	resemble	VBZ
45019	14428	24	in	in	IN
45019	14428	25	its	-PRON-	PRP$
45019	14428	26	mode	mode	NN
45019	14428	27	of	of	IN
45019	14428	28	origin	origin	NN
45019	14428	29	that	that	IN
45019	14428	30	of	of	IN
45019	14428	31	other	other	JJ
45019	14428	32	large	large	JJ
45019	14428	33	vascular	vascular	JJ
45019	14428	34	trunks	trunk	NNS
45019	14428	35	.	.	.
45019	14429	1	[	[	-LRB-
45019	14429	2	FIG	FIG	NNP
45019	14429	3	.	.	.
45019	14430	1	356	356	CD
45019	14430	2	.	.	.
45019	14431	1	SECTION	section	NN
45019	14431	2	THROUGH	THROUGH	VBD
45019	14431	3	THE	the	DT
45019	14431	4	DEVELOPING	develop	VBG
45019	14431	5	HEART	heart	NN
45019	14431	6	OF	of	IN
45019	14431	7	AN	an	DT
45019	14431	8	EMBRYO	embryo	NN
45019	14431	9	OF	of	IN
45019	14431	10	AN	an	DT
45019	14431	11	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	14431	12	(	(	-LRB-
45019	14431	13	Pristiurus	Pristiurus	NNP
45019	14431	14	)	)	-RRB-
45019	14431	15	.	.	.
45019	14432	1	_	_	NNP
45019	14432	2	al	al	NNP
45019	14432	3	.	.	.
45019	14432	4	_	_	NNP
45019	14432	5	alimentary	alimentary	JJ
45019	14432	6	tract	tract	NN
45019	14432	7	;	;	:
45019	14432	8	_	_	NNP
45019	14432	9	sp	sp	NNP
45019	14432	10	.	.	.
45019	14432	11	_	_	NNP
45019	14432	12	splanchnic	splanchnic	JJ
45019	14432	13	mesoblast	mesoblast	NN
45019	14432	14	;	;	:
45019	14432	15	_	_	NNP
45019	14432	16	so	so	RB
45019	14432	17	.	.	.
45019	14432	18	_	_	NNP
45019	14432	19	somatic	somatic	JJ
45019	14432	20	mesoblast	mesoblast	NN
45019	14432	21	;	;	:
45019	14432	22	_	_	NNP
45019	14432	23	ht	ht	NNP
45019	14432	24	.	.	.
45019	14432	25	_	_	NNP
45019	14432	26	heart	heart	NN
45019	14432	27	.	.	.
45019	14432	28	]	]	-RRB-
45019	14433	1	[	[	-LRB-
45019	14433	2	FIG	FIG	NNP
45019	14433	3	.	.	.
45019	14434	1	357	357	CD
45019	14434	2	.	.	.
45019	14435	1	TRANSVERSE	TRANSVERSE	NNP
45019	14435	2	SECTION	section	NN
45019	14435	3	THROUGH	THROUGH	VBD
45019	14435	4	THE	the	DT
45019	14435	5	POSTERIOR	POSTERIOR	NNS
45019	14435	6	PART	part	NN
45019	14435	7	OF	of	IN
45019	14435	8	THE	the	DT
45019	14435	9	HEAD	HEAD	NNP
45019	14435	10	OF	of	IN
45019	14435	11	AN	an	DT
45019	14435	12	EMBRYO	embryo	NN
45019	14435	13	CHICK	CHICK	NNP
45019	14435	14	OF	of	IN
45019	14435	15	THIRTY	THIRTY	NNP
45019	14435	16	HOURS	HOURS	NNP
45019	14435	17	.	.	.
45019	14436	1	_	_	NNP
45019	14436	2	hb	hb	NNP
45019	14436	3	.	.	.
45019	14436	4	_	_	NNP
45019	14436	5	hind	hind	NN
45019	14436	6	-	-	HYPH
45019	14436	7	brain	brain	NN
45019	14436	8	;	;	:
45019	14436	9	_	_	NNP
45019	14436	10	vg	vg	NNP
45019	14436	11	.	.	.
45019	14436	12	_	_	NNP
45019	14436	13	vagus	vagus	NNP
45019	14436	14	nerve	nerve	NN
45019	14436	15	;	;	:
45019	14436	16	_	_	NNP
45019	14436	17	ep	ep	NNP
45019	14436	18	.	.	.
45019	14436	19	_	_	NNP
45019	14436	20	epiblast	epiblast	NN
45019	14436	21	;	;	:
45019	14436	22	_	_	NNP
45019	14436	23	ch	ch	NN
45019	14436	24	.	.	.
45019	14436	25	_	_	NNP
45019	14436	26	notochord	notochord	NN
45019	14436	27	;	;	:
45019	14436	28	_	_	NNP
45019	14436	29	x.	x.	NNP
45019	14436	30	_	_	NNP
45019	14436	31	thickening	thickening	NN
45019	14436	32	of	of	IN
45019	14436	33	hypoblast	hypoblast	NN
45019	14436	34	(	(	-LRB-
45019	14436	35	possibly	possibly	RB
45019	14436	36	a	a	DT
45019	14436	37	rudiment	rudiment	NN
45019	14436	38	of	of	IN
45019	14436	39	the	the	DT
45019	14436	40	subnotochordal	subnotochordal	NN
45019	14436	41	rod	rod	NN
45019	14436	42	)	)	-RRB-
45019	14436	43	;	;	:
45019	14436	44	_	_	NNP
45019	14436	45	al	al	NNP
45019	14436	46	.	.	.
45019	14436	47	_	_	NNP
45019	14436	48	throat	throat	NN
45019	14436	49	;	;	:
45019	14436	50	_	_	NNP
45019	14436	51	ht	ht	NNP
45019	14436	52	.	.	.
45019	14436	53	_	_	NNP
45019	14436	54	heart	heart	NN
45019	14436	55	;	;	:
45019	14436	56	_	_	NNP
45019	14436	57	pp	pp	NNP
45019	14436	58	.	.	.
45019	14436	59	_	_	NNP
45019	14436	60	body	body	NN
45019	14436	61	cavity	cavity	NN
45019	14436	62	;	;	:
45019	14436	63	_	_	NNP
45019	14436	64	so	so	RB
45019	14436	65	.	.	.
45019	14436	66	_	_	NNP
45019	14436	67	somatic	somatic	JJ
45019	14436	68	mesoblast	mesoblast	NN
45019	14436	69	;	;	:
45019	14436	70	_	_	NNP
45019	14436	71	sf	sf	NNP
45019	14436	72	.	.	.
45019	14436	73	_	_	NNP
45019	14436	74	splanchnic	splanchnic	JJ
45019	14436	75	mesoblast	mesoblast	NN
45019	14436	76	;	;	:
45019	14436	77	_	_	NNP
45019	14436	78	hy	hy	NNP
45019	14436	79	.	.	.
45019	14436	80	_	_	NNP
45019	14436	81	hypoblast	hypoblast	NN
45019	14436	82	.	.	.
45019	14436	83	]	]	-RRB-
45019	14437	1	[	[	-LRB-
45019	14437	2	FIG	FIG	NNP
45019	14437	3	.	.	.
45019	14438	1	358	358	CD
45019	14438	2	.	.	.
45019	14439	1	TRANSVERSE	TRANSVERSE	NNP
45019	14439	2	SECTION	section	NN
45019	14439	3	THROUGH	THROUGH	VBD
45019	14439	4	THE	the	DT
45019	14439	5	HEAD	HEAD	NNP
45019	14439	6	OF	of	IN
45019	14439	7	A	a	DT
45019	14439	8	RABBIT	rabbit	NN
45019	14439	9	OF	of	IN
45019	14439	10	THE	the	DT
45019	14439	11	SAME	SAME	NNP
45019	14439	12	AGE	AGE	NNP
45019	14439	13	AS	as	IN
45019	14439	14	FIG	FIG	NNP
45019	14439	15	.	.	.
45019	14440	1	144	144	CD
45019	14440	2	B.	B.	NNP
45019	14441	1	(	(	-LRB-
45019	14441	2	From	from	IN
45019	14441	3	Kölliker	Kölliker	NNP
45019	14441	4	.	.	.
45019	14441	5	)	)	-RRB-
45019	14442	1	B	b	NN
45019	14442	2	is	be	VBZ
45019	14442	3	a	a	DT
45019	14442	4	more	more	RBR
45019	14442	5	highly	highly	RB
45019	14442	6	magnified	magnify	VBN
45019	14442	7	representation	representation	NN
45019	14442	8	of	of	IN
45019	14442	9	part	part	NN
45019	14442	10	of	of	IN
45019	14442	11	A.	a.	NN
45019	14443	1	_	_	NNP
45019	14443	2	rf	rf	NNP
45019	14443	3	.	.	.
45019	14443	4	_	_	NNP
45019	14443	5	medullary	medullary	NNP
45019	14443	6	groove	groove	NN
45019	14443	7	;	;	:
45019	14443	8	_	_	NNP
45019	14443	9	mp	mp	NNP
45019	14443	10	.	.	.
45019	14443	11	_	_	NNP
45019	14443	12	medullary	medullary	JJ
45019	14443	13	plate	plate	NN
45019	14443	14	;	;	:
45019	14443	15	_	_	NNP
45019	14443	16	rw	rw	NNP
45019	14443	17	.	.	.
45019	14443	18	_	_	NNP
45019	14443	19	medullary	medullary	NNP
45019	14443	20	fold	fold	NN
45019	14443	21	;	;	:
45019	14443	22	_	_	NNP
45019	14443	23	h.	h.	NNP
45019	14443	24	_	_	NNP
45019	14443	25	epiblast	epiblast	NN
45019	14443	26	;	;	:
45019	14443	27	_	_	NNP
45019	14443	28	dd	dd	NNP
45019	14443	29	.	.	.
45019	14443	30	_	_	NNP
45019	14443	31	hypoblast	hypoblast	RB
45019	14443	32	;	;	:
45019	14443	33	_	_	NNP
45019	14443	34	dd	dd	NNP
45019	14443	35	´	´	NNP
45019	14443	36	.	.	.
45019	14443	37	_	_	IN
45019	14443	38	notochordal	notochordal	JJ
45019	14443	39	thickening	thickening	NN
45019	14443	40	of	of	IN
45019	14443	41	hypoblast	hypoblast	NN
45019	14443	42	;	;	:
45019	14443	43	_	_	NNP
45019	14443	44	sp	sp	NNP
45019	14443	45	.	.	.
45019	14443	46	_	_	NNP
45019	14443	47	undivided	undivided	JJ
45019	14443	48	mesoblast	mesoblast	NN
45019	14443	49	;	;	:
45019	14443	50	_	_	NNP
45019	14443	51	hp	hp	UH
45019	14443	52	.	.	.
45019	14443	53	_	_	NNP
45019	14443	54	somatic	somatic	JJ
45019	14443	55	mesoblast	mesoblast	NN
45019	14443	56	;	;	:
45019	14443	57	_	_	NNP
45019	14443	58	dfp	dfp	NNP
45019	14443	59	.	.	.
45019	14443	60	_	_	NNP
45019	14443	61	splanchnic	splanchnic	JJ
45019	14443	62	mesoblast	mesoblast	NN
45019	14443	63	;	;	:
45019	14443	64	_	_	NNP
45019	14443	65	ph	ph	NNP
45019	14443	66	.	.	NNP
45019	14443	67	_	_	NNP
45019	14443	68	pericardial	pericardial	JJ
45019	14443	69	section	section	NN
45019	14443	70	of	of	IN
45019	14443	71	body	body	NN
45019	14443	72	cavity	cavity	NN
45019	14443	73	;	;	:
45019	14443	74	_	_	NNP
45019	14443	75	ahh	ahh	NNP
45019	14443	76	.	.	.
45019	14443	77	_	_	NNP
45019	14443	78	muscular	muscular	JJ
45019	14443	79	wall	wall	NN
45019	14443	80	of	of	IN
45019	14443	81	heart	heart	NN
45019	14443	82	;	;	:
45019	14443	83	_	_	NNP
45019	14443	84	ihh	ihh	NN
45019	14443	85	.	.	.
45019	14443	86	_	_	NNP
45019	14443	87	epithelioid	epithelioid	NN
45019	14443	88	layer	layer	NN
45019	14443	89	of	of	IN
45019	14443	90	heart	heart	NN
45019	14443	91	;	;	:
45019	14443	92	_	_	NNP
45019	14443	93	mes	mes	NNP
45019	14443	94	.	.	.
45019	14443	95	_	_	NNP
45019	14443	96	lateral	lateral	JJ
45019	14443	97	undivided	undivided	JJ
45019	14443	98	mesoblast	mesoblast	NN
45019	14443	99	;	;	:
45019	14443	100	_	_	NNP
45019	14443	101	sw	sw	NNP
45019	14443	102	.	.	.
45019	14443	103	_	_	NNP
45019	14443	104	part	part	NN
45019	14443	105	of	of	IN
45019	14443	106	the	the	DT
45019	14443	107	hypoblast	hypoblast	NN
45019	14443	108	which	which	WDT
45019	14443	109	will	will	MD
45019	14443	110	form	form	VB
45019	14443	111	the	the	DT
45019	14443	112	ventral	ventral	JJ
45019	14443	113	wall	wall	NN
45019	14443	114	of	of	IN
45019	14443	115	the	the	DT
45019	14443	116	pharynx	pharynx	NN
45019	14443	117	.	.	.
45019	14443	118	]	]	-RRB-
45019	14444	1	The	the	DT
45019	14444	2	above	above	JJ
45019	14444	3	description	description	NN
45019	14444	4	applies	apply	VBZ
45019	14444	5	only	only	RB
45019	14444	6	to	to	IN
45019	14444	7	the	the	DT
45019	14444	8	development	development	NN
45019	14444	9	of	of	IN
45019	14444	10	the	the	DT
45019	14444	11	heart	heart	NN
45019	14444	12	in	in	IN
45019	14444	13	those	those	DT
45019	14444	14	types	type	NNS
45019	14444	15	in	in	IN
45019	14444	16	which	which	WDT
45019	14444	17	it	-PRON-	PRP
45019	14444	18	is	be	VBZ
45019	14444	19	formed	form	VBN
45019	14444	20	at	at	IN
45019	14444	21	a	a	DT
45019	14444	22	period	period	NN
45019	14444	23	_	_	NNP
45019	14444	24	after	after	IN
45019	14444	25	_	_	NNP
45019	14444	26	the	the	DT
45019	14444	27	throat	throat	NN
45019	14444	28	has	have	VBZ
45019	14444	29	become	become	VBN
45019	14444	30	a	a	DT
45019	14444	31	closed	closed	JJ
45019	14444	32	tube	tube	NN
45019	14444	33	(	(	-LRB-
45019	14444	34	Elasmobranchii	Elasmobranchii	NNP
45019	14444	35	,	,	,
45019	14444	36	Amphibia	Amphibia	NNP
45019	14444	37	,	,	,
45019	14444	38	Cyclostomata	Cyclostomata	NNP
45019	14444	39	,	,	,
45019	14444	40	Ganoids	Ganoids	NNP
45019	14444	41	(	(	-LRB-
45019	14444	42	?	?	.
45019	14444	43	)	)	-RRB-
45019	14444	44	)	)	-RRB-
45019	14444	45	.	.	.
45019	14445	1	In	in	IN
45019	14445	2	a	a	DT
45019	14445	3	number	number	NN
45019	14445	4	of	of	IN
45019	14445	5	other	other	JJ
45019	14445	6	cases	case	NNS
45019	14445	7	,	,	,
45019	14445	8	in	in	IN
45019	14445	9	which	which	WDT
45019	14445	10	the	the	DT
45019	14445	11	heart	heart	NN
45019	14445	12	is	be	VBZ
45019	14445	13	formed	form	VBN
45019	14445	14	before	before	IN
45019	14445	15	the	the	DT
45019	14445	16	conversion	conversion	NN
45019	14445	17	of	of	IN
45019	14445	18	the	the	DT
45019	14445	19	throat	throat	NN
45019	14445	20	into	into	IN
45019	14445	21	a	a	DT
45019	14445	22	closed	close	VBN
45019	14445	23	tube	tube	NN
45019	14445	24	,	,	,
45019	14445	25	of	of	IN
45019	14445	26	which	which	WDT
45019	14445	27	the	the	DT
45019	14445	28	most	most	RBS
45019	14445	29	notable	notable	JJ
45019	14445	30	is	be	VBZ
45019	14445	31	that	that	DT
45019	14445	32	of	of	IN
45019	14445	33	Mammals	mammal	NNS
45019	14445	34	(	(	-LRB-
45019	14445	35	Hensen	Hensen	NNP
45019	14445	36	,	,	,
45019	14445	37	Götte	Götte	NNP
45019	14445	38	,	,	,
45019	14445	39	Kölliker	Kölliker	NNP
45019	14445	40	)	)	-RRB-
45019	14445	41	,	,	,
45019	14445	42	the	the	DT
45019	14445	43	heart	heart	NN
45019	14445	44	arises	arise	VBZ
45019	14445	45	as	as	IN
45019	14445	46	two	two	CD
45019	14445	47	independent	independent	JJ
45019	14445	48	tubes	tube	NNS
45019	14445	49	(	(	-LRB-
45019	14445	50	fig	fig	NN
45019	14445	51	.	.	.
45019	14446	1	358	358	CD
45019	14446	2	)	)	-RRB-
45019	14446	3	,	,	,
45019	14446	4	which	which	WDT
45019	14446	5	eventually	eventually	RB
45019	14446	6	coalesce	coalesce	VBP
45019	14446	7	into	into	IN
45019	14446	8	an	an	DT
45019	14446	9	unpaired	unpaired	JJ
45019	14446	10	structure	structure	NN
45019	14446	11	.	.	.
45019	14447	1	In	in	IN
45019	14447	2	Mammals	mammal	NNS
45019	14447	3	the	the	DT
45019	14447	4	two	two	CD
45019	14447	5	tubes	tube	NNS
45019	14447	6	out	out	IN
45019	14447	7	of	of	IN
45019	14447	8	which	which	WDT
45019	14447	9	the	the	DT
45019	14447	10	heart	heart	NN
45019	14447	11	is	be	VBZ
45019	14447	12	formed	form	VBN
45019	14447	13	appear	appear	VBP
45019	14447	14	at	at	IN
45019	14447	15	the	the	DT
45019	14447	16	sides	side	NNS
45019	14447	17	of	of	IN
45019	14447	18	the	the	DT
45019	14447	19	cephalic	cephalic	JJ
45019	14447	20	plates	plate	NNS
45019	14447	21	,	,	,
45019	14447	22	opposite	opposite	IN
45019	14447	23	the	the	DT
45019	14447	24	region	region	NN
45019	14447	25	of	of	IN
45019	14447	26	the	the	DT
45019	14447	27	mid-	mid-	NN
45019	14447	28	and	and	CC
45019	14447	29	hind	hind	NN
45019	14447	30	-	-	HYPH
45019	14447	31	brain	brain	NN
45019	14447	32	(	(	-LRB-
45019	14447	33	fig	fig	NN
45019	14447	34	.	.	.
45019	14448	1	358	358	CD
45019	14448	2	)	)	-RRB-
45019	14448	3	.	.	.
45019	14449	1	They	-PRON-	PRP
45019	14449	2	arise	arise	VBP
45019	14449	3	at	at	IN
45019	14449	4	a	a	DT
45019	14449	5	time	time	NN
45019	14449	6	when	when	WRB
45019	14449	7	the	the	DT
45019	14449	8	lateral	lateral	JJ
45019	14449	9	folds	fold	NNS
45019	14449	10	which	which	WDT
45019	14449	11	form	form	VBP
45019	14449	12	the	the	DT
45019	14449	13	ventral	ventral	JJ
45019	14449	14	wall	wall	NN
45019	14449	15	of	of	IN
45019	14449	16	the	the	DT
45019	14449	17	throat	throat	NN
45019	14449	18	are	be	VBP
45019	14449	19	only	only	RB
45019	14449	20	just	just	RB
45019	14449	21	becoming	become	VBG
45019	14449	22	visible	visible	JJ
45019	14449	23	.	.	.
45019	14450	1	Each	each	DT
45019	14450	2	half	half	NN
45019	14450	3	of	of	IN
45019	14450	4	the	the	DT
45019	14450	5	heart	heart	NN
45019	14450	6	originates	originate	VBZ
45019	14450	7	in	in	IN
45019	14450	8	the	the	DT
45019	14450	9	same	same	JJ
45019	14450	10	way	way	NN
45019	14450	11	as	as	IN
45019	14450	12	the	the	DT
45019	14450	13	whole	whole	JJ
45019	14450	14	heart	heart	NN
45019	14450	15	in	in	IN
45019	14450	16	Elasmobranchii	Elasmobranchii	NNP
45019	14450	17	,	,	,
45019	14450	18	etc	etc	FW
45019	14450	19	.	.	.
45019	14451	1	;	;	:
45019	14451	2	and	and	CC
45019	14451	3	the	the	DT
45019	14451	4	layer	layer	NN
45019	14451	5	of	of	IN
45019	14451	6	the	the	DT
45019	14451	7	splanchnic	splanchnic	JJ
45019	14451	8	mesoblast	mesoblast	NN
45019	14451	9	,	,	,
45019	14451	10	which	which	WDT
45019	14451	11	forms	form	VBZ
45019	14451	12	the	the	DT
45019	14451	13	muscular	muscular	JJ
45019	14451	14	wall	wall	NN
45019	14451	15	for	for	IN
45019	14451	16	each	each	DT
45019	14451	17	part	part	NN
45019	14451	18	(	(	-LRB-
45019	14451	19	_	_	NNP
45019	14451	20	ahh	ahh	NNP
45019	14451	21	_	_	NNP
45019	14451	22	)	)	-RRB-
45019	14451	23	,	,	,
45019	14451	24	has	have	VBZ
45019	14451	25	at	at	IN
45019	14451	26	first	first	RB
45019	14451	27	the	the	DT
45019	14451	28	form	form	NN
45019	14451	29	of	of	IN
45019	14451	30	a	a	DT
45019	14451	31	half	half	JJ
45019	14451	32	tube	tube	NN
45019	14451	33	open	open	JJ
45019	14451	34	below	below	RB
45019	14451	35	to	to	IN
45019	14451	36	the	the	DT
45019	14451	37	hypoblast	hypoblast	NN
45019	14451	38	.	.	.
45019	14452	1	[	[	-LRB-
45019	14452	2	FIG	FIG	NNP
45019	14452	3	.	.	.
45019	14453	1	359	359	CD
45019	14453	2	.	.	.
45019	14454	1	TWO	two	CD
45019	14454	2	DIAGRAMMATIC	diagrammatic	JJ
45019	14454	3	SECTIONS	section	NNS
45019	14454	4	THROUGH	THROUGH	VBD
45019	14454	5	THE	the	DT
45019	14454	6	REGION	region	NN
45019	14454	7	OF	of	IN
45019	14454	8	THE	the	DT
45019	14454	9	HIND	HIND	NNP
45019	14454	10	-	-	HYPH
45019	14454	11	BRAIN	brain	NN
45019	14454	12	OF	of	IN
45019	14454	13	AN	an	DT
45019	14454	14	EMBRYO	EMBRYO	NNP
45019	14454	15	CHICK	CHICK	NNP
45019	14454	16	OF	of	IN
45019	14454	17	ABOUT	about	RB
45019	14454	18	36	36	CD
45019	14454	19	HOURS	hour	NNS
45019	14454	20	ILLUSTRATING	illustrate	VBG
45019	14454	21	THE	the	DT
45019	14454	22	FORMATION	formation	NN
45019	14454	23	OF	of	IN
45019	14454	24	THE	the	DT
45019	14454	25	HEART	HEART	NNP
45019	14454	26	.	.	.
45019	14455	1	_	_	NNP
45019	14455	2	hb	hb	NNP
45019	14455	3	.	.	.
45019	14455	4	_	_	NNP
45019	14455	5	hind	hind	NN
45019	14455	6	-	-	HYPH
45019	14455	7	brain	brain	NN
45019	14455	8	;	;	:
45019	14455	9	_	_	NNP
45019	14455	10	nc	nc	NNP
45019	14455	11	.	.	.
45019	14455	12	_	_	IN
45019	14455	13	notochord	notochord	NN
45019	14455	14	;	;	:
45019	14455	15	_	_	NNP
45019	14455	16	E.	E.	NNP
45019	14455	17	_	_	NNP
45019	14455	18	epiblast	epiblast	NN
45019	14455	19	;	;	:
45019	14455	20	_	_	NNP
45019	14455	21	so	so	RB
45019	14455	22	.	.	.
45019	14455	23	_	_	NNP
45019	14455	24	somatopleure	somatopleure	NN
45019	14455	25	;	;	:
45019	14455	26	_	_	NNP
45019	14455	27	sp	sp	NNP
45019	14455	28	.	.	.
45019	14455	29	_	_	NNP
45019	14455	30	splanchnopleure	splanchnopleure	NN
45019	14455	31	;	;	:
45019	14455	32	_	_	NNP
45019	14455	33	d.	d.	NNP
45019	14455	34	_	_	NNP
45019	14455	35	alimentary	alimentary	JJ
45019	14455	36	tract	tract	NN
45019	14455	37	;	;	:
45019	14455	38	_	_	NNP
45019	14455	39	hy	hy	NNP
45019	14455	40	.	.	.
45019	14455	41	_	_	NNP
45019	14455	42	hypoblast	hypoblast	RB
45019	14455	43	;	;	:
45019	14455	44	_	_	NNP
45019	14455	45	hz	hz	NNP
45019	14455	46	.	.	.
45019	14455	47	_	_	NNP
45019	14455	48	heart	heart	NN
45019	14455	49	;	;	:
45019	14455	50	_	_	NNP
45019	14455	51	of	of	IN
45019	14455	52	.	.	.
45019	14455	53	_	_	NNP
45019	14455	54	vitelline	vitelline	NN
45019	14455	55	veins	vein	NNS
45019	14455	56	.	.	.
45019	14455	57	]	]	-RRB-
45019	14456	1	On	on	IN
45019	14456	2	the	the	DT
45019	14456	3	formation	formation	NN
45019	14456	4	of	of	IN
45019	14456	5	the	the	DT
45019	14456	6	lateral	lateral	JJ
45019	14456	7	folds	fold	NNS
45019	14456	8	of	of	IN
45019	14456	9	the	the	DT
45019	14456	10	splanchnic	splanchnic	JJ
45019	14456	11	walls	wall	NNS
45019	14456	12	,	,	,
45019	14456	13	the	the	DT
45019	14456	14	two	two	CD
45019	14456	15	halves	half	NNS
45019	14456	16	of	of	IN
45019	14456	17	the	the	DT
45019	14456	18	heart	heart	NN
45019	14456	19	become	become	VBP
45019	14456	20	carried	carry	VBN
45019	14456	21	inwards	inward	NNS
45019	14456	22	and	and	CC
45019	14456	23	downwards	downwards	RB
45019	14456	24	,	,	,
45019	14456	25	and	and	CC
45019	14456	26	eventually	eventually	RB
45019	14456	27	meet	meet	VB
45019	14456	28	on	on	IN
45019	14456	29	the	the	DT
45019	14456	30	ventral	ventral	JJ
45019	14456	31	side	side	NN
45019	14456	32	of	of	IN
45019	14456	33	the	the	DT
45019	14456	34	throat	throat	NN
45019	14456	35	.	.	.
45019	14457	1	For	for	IN
45019	14457	2	a	a	DT
45019	14457	3	short	short	JJ
45019	14457	4	time	time	NN
45019	14457	5	they	-PRON-	PRP
45019	14457	6	here	here	RB
45019	14457	7	remain	remain	VBP
45019	14457	8	distinct	distinct	JJ
45019	14457	9	,	,	,
45019	14457	10	but	but	CC
45019	14457	11	soon	soon	RB
45019	14457	12	coalesce	coalesce	NN
45019	14457	13	into	into	IN
45019	14457	14	a	a	DT
45019	14457	15	single	single	JJ
45019	14457	16	tube	tube	NN
45019	14457	17	.	.	.
45019	14458	1	In	in	IN
45019	14458	2	Birds	Birds	NNPS
45019	14458	3	,	,	,
45019	14458	4	as	as	IN
45019	14458	5	in	in	IN
45019	14458	6	Mammals	Mammals	NNPS
45019	14458	7	,	,	,
45019	14458	8	the	the	DT
45019	14458	9	heart	heart	NN
45019	14458	10	makes	make	VBZ
45019	14458	11	its	-PRON-	PRP$
45019	14458	12	appearance	appearance	NN
45019	14458	13	as	as	IN
45019	14458	14	two	two	CD
45019	14458	15	tubes	tube	NNS
45019	14458	16	,	,	,
45019	14458	17	but	but	CC
45019	14458	18	arises	arise	VBZ
45019	14458	19	at	at	IN
45019	14458	20	a	a	DT
45019	14458	21	period	period	NN
45019	14458	22	when	when	WRB
45019	14458	23	the	the	DT
45019	14458	24	formation	formation	NN
45019	14458	25	of	of	IN
45019	14458	26	the	the	DT
45019	14458	27	throat	throat	NN
45019	14458	28	is	be	VBZ
45019	14458	29	very	very	RB
45019	14458	30	much	much	RB
45019	14458	31	more	more	RBR
45019	14458	32	advanced	advanced	JJ
45019	14458	33	than	than	IN
45019	14458	34	in	in	IN
45019	14458	35	the	the	DT
45019	14458	36	case	case	NN
45019	14458	37	of	of	IN
45019	14458	38	Mammals	mammal	NNS
45019	14458	39	.	.	.
45019	14459	1	The	the	DT
45019	14459	2	heart	heart	NN
45019	14459	3	arises	arise	VBZ
45019	14459	4	immediately	immediately	RB
45019	14459	5	behind	behind	IN
45019	14459	6	the	the	DT
45019	14459	7	point	point	NN
45019	14459	8	up	up	IN
45019	14459	9	to	to	TO
45019	14459	10	which	which	WDT
45019	14459	11	the	the	DT
45019	14459	12	ventral	ventral	JJ
45019	14459	13	wall	wall	NN
45019	14459	14	of	of	IN
45019	14459	15	the	the	DT
45019	14459	16	throat	throat	NN
45019	14459	17	is	be	VBZ
45019	14459	18	established	establish	VBN
45019	14459	19	and	and	CC
45019	14459	20	thus	thus	RB
45019	14459	21	has	have	VBZ
45019	14459	22	at	at	IN
45019	14459	23	first	first	RB
45019	14459	24	a	a	DT
45019	14459	25	Lambda	Lambda	NNP
45019	14459	26	-	-	HYPH
45019	14459	27	shaped	shape	VBN
45019	14459	28	form	form	NN
45019	14459	29	.	.	.
45019	14460	1	At	at	IN
45019	14460	2	the	the	DT
45019	14460	3	apex	apex	NN
45019	14460	4	of	of	IN
45019	14460	5	the	the	DT
45019	14460	6	Lambda	Lambda	NNP
45019	14460	7	,	,	,
45019	14460	8	which	which	WDT
45019	14460	9	forms	form	VBZ
45019	14460	10	the	the	DT
45019	14460	11	anterior	anterior	JJ
45019	14460	12	end	end	NN
45019	14460	13	of	of	IN
45019	14460	14	the	the	DT
45019	14460	15	heart	heart	NN
45019	14460	16	,	,	,
45019	14460	17	the	the	DT
45019	14460	18	two	two	CD
45019	14460	19	halves	half	NNS
45019	14460	20	are	be	VBP
45019	14460	21	in	in	IN
45019	14460	22	contact	contact	NN
45019	14460	23	(	(	-LRB-
45019	14460	24	fig	fig	NN
45019	14460	25	.	.	.
45019	14461	1	357	357	CD
45019	14461	2	)	)	-RRB-
45019	14461	3	,	,	,
45019	14461	4	though	though	IN
45019	14461	5	they	-PRON-	PRP
45019	14461	6	have	have	VBP
45019	14461	7	not	not	RB
45019	14461	8	coalesced	coalesce	VBN
45019	14461	9	;	;	:
45019	14461	10	while	while	IN
45019	14461	11	behind	behind	RB
45019	14461	12	they	-PRON-	PRP
45019	14461	13	diverge	diverge	VBP
45019	14461	14	to	to	TO
45019	14461	15	be	be	VB
45019	14461	16	continued	continue	VBN
45019	14461	17	as	as	IN
45019	14461	18	the	the	DT
45019	14461	19	vitelline	vitelline	NN
45019	14461	20	veins	vein	NNS
45019	14461	21	.	.	.
45019	14462	1	As	as	IN
45019	14462	2	the	the	DT
45019	14462	3	folding	folding	NN
45019	14462	4	in	in	RP
45019	14462	5	of	of	IN
45019	14462	6	the	the	DT
45019	14462	7	throat	throat	NN
45019	14462	8	is	be	VBZ
45019	14462	9	continued	continue	VBN
45019	14462	10	backwards	backwards	IN
45019	14462	11	the	the	DT
45019	14462	12	two	two	CD
45019	14462	13	limbs	limb	NNS
45019	14462	14	of	of	IN
45019	14462	15	the	the	DT
45019	14462	16	heart	heart	NN
45019	14462	17	are	be	VBP
45019	14462	18	brought	bring	VBN
45019	14462	19	together	together	RB
45019	14462	20	and	and	CC
45019	14462	21	soon	soon	RB
45019	14462	22	coalesce	coalesce	VB
45019	14462	23	from	from	IN
45019	14462	24	before	before	RB
45019	14462	25	backwards	backwards	RB
45019	14462	26	into	into	IN
45019	14462	27	a	a	DT
45019	14462	28	single	single	JJ
45019	14462	29	structure	structure	NN
45019	14462	30	.	.	.
45019	14463	1	Fig	fig	NN
45019	14463	2	.	.	.
45019	14464	1	359	359	CD
45019	14464	2	A	a	NN
45019	14464	3	and	and	CC
45019	14464	4	B	b	NN
45019	14464	5	shews	shew	VBZ
45019	14464	6	the	the	DT
45019	14464	7	heart	heart	NN
45019	14464	8	during	during	IN
45019	14464	9	this	this	DT
45019	14464	10	process	process	NN
45019	14464	11	.	.	.
45019	14465	1	The	the	DT
45019	14465	2	two	two	CD
45019	14465	3	halves	half	NNS
45019	14465	4	have	have	VBP
45019	14465	5	coalesced	coalesce	VBN
45019	14465	6	anteriorly	anteriorly	RB
45019	14465	7	(	(	-LRB-
45019	14465	8	A	a	NN
45019	14465	9	)	)	-RRB-
45019	14465	10	but	but	CC
45019	14465	11	are	be	VBP
45019	14465	12	still	still	RB
45019	14465	13	widely	widely	RB
45019	14465	14	separated	separate	VBN
45019	14465	15	behind	behind	IN
45019	14465	16	(	(	-LRB-
45019	14465	17	B	b	NN
45019	14465	18	)	)	-RRB-
45019	14465	19	.	.	.
45019	14466	1	In	in	IN
45019	14466	2	Teleostei	Teleostei	NNP
45019	14466	3	the	the	DT
45019	14466	4	heart	heart	NN
45019	14466	5	is	be	VBZ
45019	14466	6	formed	form	VBN
45019	14466	7	as	as	IN
45019	14466	8	in	in	IN
45019	14466	9	Birds	Birds	NNPS
45019	14466	10	and	and	CC
45019	14466	11	Mammals	mammal	NNS
45019	14466	12	by	by	IN
45019	14466	13	the	the	DT
45019	14466	14	coalescence	coalescence	NN
45019	14466	15	of	of	IN
45019	14466	16	two	two	CD
45019	14466	17	tubes	tube	NNS
45019	14466	18	,	,	,
45019	14466	19	and	and	CC
45019	14466	20	it	-PRON-	PRP
45019	14466	21	arises	arise	VBZ
45019	14466	22	before	before	IN
45019	14466	23	the	the	DT
45019	14466	24	formation	formation	NN
45019	14466	25	of	of	IN
45019	14466	26	the	the	DT
45019	14466	27	throat	throat	NN
45019	14466	28	.	.	.
45019	14467	1	The	the	DT
45019	14467	2	fact	fact	NN
45019	14467	3	that	that	IN
45019	14467	4	the	the	DT
45019	14467	5	heart	heart	NN
45019	14467	6	arises	arise	VBZ
45019	14467	7	in	in	RP
45019	14467	8	so	so	RB
45019	14467	9	many	many	JJ
45019	14467	10	instances	instance	NNS
45019	14467	11	as	as	IN
45019	14467	12	a	a	DT
45019	14467	13	double	double	JJ
45019	14467	14	tube	tube	NN
45019	14467	15	might	may	MD
45019	14467	16	lead	lead	VB
45019	14467	17	to	to	IN
45019	14467	18	the	the	DT
45019	14467	19	supposition	supposition	NN
45019	14467	20	that	that	IN
45019	14467	21	the	the	DT
45019	14467	22	ancestral	ancestral	JJ
45019	14467	23	Vertebrate	vertebrate	NN
45019	14467	24	had	have	VBD
45019	14467	25	two	two	CD
45019	14467	26	tubes	tube	NNS
45019	14467	27	in	in	IN
45019	14467	28	the	the	DT
45019	14467	29	place	place	NN
45019	14467	30	of	of	IN
45019	14467	31	the	the	DT
45019	14467	32	present	present	JJ
45019	14467	33	unpaired	unpaired	JJ
45019	14467	34	heart	heart	NN
45019	14467	35	.	.	.
45019	14468	1	The	the	DT
45019	14468	2	following	follow	VBG
45019	14468	3	considerations	consideration	NNS
45019	14468	4	appear	appear	VBP
45019	14468	5	to	to	IN
45019	14468	6	me	-PRON-	PRP
45019	14468	7	to	to	TO
45019	14468	8	prove	prove	VB
45019	14468	9	that	that	IN
45019	14468	10	this	this	DT
45019	14468	11	conclusion	conclusion	NN
45019	14468	12	can	can	MD
45019	14468	13	not	not	RB
45019	14468	14	be	be	VB
45019	14468	15	accepted	accept	VBN
45019	14468	16	.	.	.
45019	14469	1	If	if	IN
45019	14469	2	the	the	DT
45019	14469	3	folding	folding	NN
45019	14469	4	in	in	RP
45019	14469	5	of	of	IN
45019	14469	6	the	the	DT
45019	14469	7	splanchnopleure	splanchnopleure	NN
45019	14469	8	to	to	TO
45019	14469	9	form	form	VB
45019	14469	10	the	the	DT
45019	14469	11	throat	throat	NN
45019	14469	12	were	be	VBD
45019	14469	13	deferred	defer	VBN
45019	14469	14	relatively	relatively	RB
45019	14469	15	to	to	IN
45019	14469	16	the	the	DT
45019	14469	17	formation	formation	NN
45019	14469	18	of	of	IN
45019	14469	19	the	the	DT
45019	14469	20	heart	heart	NN
45019	14469	21	,	,	,
45019	14469	22	it	-PRON-	PRP
45019	14469	23	is	be	VBZ
45019	14469	24	clear	clear	JJ
45019	14469	25	that	that	IN
45019	14469	26	a	a	DT
45019	14469	27	modification	modification	NN
45019	14469	28	in	in	IN
45019	14469	29	the	the	DT
45019	14469	30	development	development	NN
45019	14469	31	of	of	IN
45019	14469	32	the	the	DT
45019	14469	33	heart	heart	NN
45019	14469	34	would	would	MD
45019	14469	35	occur	occur	VB
45019	14469	36	,	,	,
45019	14469	37	in	in	IN
45019	14469	38	that	that	IN
45019	14469	39	the	the	DT
45019	14469	40	two	two	CD
45019	14469	41	halves	half	NNS
45019	14469	42	of	of	IN
45019	14469	43	the	the	DT
45019	14469	44	heart	heart	NN
45019	14469	45	would	would	MD
45019	14469	46	necessarily	necessarily	RB
45019	14469	47	be	be	VB
45019	14469	48	formed	form	VBN
45019	14469	49	widely	widely	RB
45019	14469	50	apart	apart	RB
45019	14469	51	,	,	,
45019	14469	52	and	and	CC
45019	14469	53	only	only	RB
45019	14469	54	eventually	eventually	RB
45019	14469	55	united	unite	VBD
45019	14469	56	on	on	IN
45019	14469	57	the	the	DT
45019	14469	58	folding	folding	NN
45019	14469	59	in	in	RP
45019	14469	60	of	of	IN
45019	14469	61	the	the	DT
45019	14469	62	wall	wall	NN
45019	14469	63	of	of	IN
45019	14469	64	the	the	DT
45019	14469	65	throat	throat	NN
45019	14469	66	.	.	.
45019	14470	1	It	-PRON-	PRP
45019	14470	2	is	be	VBZ
45019	14470	3	therefore	therefore	RB
45019	14470	4	possible	possible	JJ
45019	14470	5	to	to	TO
45019	14470	6	explain	explain	VB
45019	14470	7	the	the	DT
45019	14470	8	double	double	JJ
45019	14470	9	formation	formation	NN
45019	14470	10	of	of	IN
45019	14470	11	the	the	DT
45019	14470	12	heart	heart	NN
45019	14470	13	without	without	IN
45019	14470	14	having	have	VBG
45019	14470	15	recourse	recourse	JJ
45019	14470	16	to	to	IN
45019	14470	17	the	the	DT
45019	14470	18	above	above	JJ
45019	14470	19	hypothesis	hypothesis	NN
45019	14470	20	of	of	IN
45019	14470	21	an	an	DT
45019	14470	22	ancestral	ancestral	JJ
45019	14470	23	Vertebrate	vertebrate	NN
45019	14470	24	with	with	IN
45019	14470	25	two	two	CD
45019	14470	26	hearts	heart	NNS
45019	14470	27	.	.	.
45019	14471	1	If	if	IN
45019	14471	2	the	the	DT
45019	14471	3	explanation	explanation	NN
45019	14471	4	just	just	RB
45019	14471	5	suggested	suggest	VBD
45019	14471	6	is	be	VBZ
45019	14471	7	the	the	DT
45019	14471	8	true	true	JJ
45019	14471	9	one	one	NN
45019	14471	10	the	the	DT
45019	14471	11	heart	heart	NN
45019	14471	12	should	should	MD
45019	14471	13	only	only	RB
45019	14471	14	be	be	VB
45019	14471	15	formed	form	VBN
45019	14471	16	as	as	IN
45019	14471	17	two	two	CD
45019	14471	18	tubes	tube	NNS
45019	14471	19	when	when	WRB
45019	14471	20	it	-PRON-	PRP
45019	14471	21	arises	arise	VBZ
45019	14471	22	prior	prior	RB
45019	14471	23	to	to	IN
45019	14471	24	the	the	DT
45019	14471	25	formation	formation	NN
45019	14471	26	of	of	IN
45019	14471	27	the	the	DT
45019	14471	28	throat	throat	NN
45019	14471	29	,	,	,
45019	14471	30	and	and	CC
45019	14471	31	as	as	IN
45019	14471	32	a	a	DT
45019	14471	33	single	single	JJ
45019	14471	34	tube	tube	NN
45019	14471	35	when	when	WRB
45019	14471	36	formed	form	VBN
45019	14471	37	after	after	IN
45019	14471	38	the	the	DT
45019	14471	39	formation	formation	NN
45019	14471	40	of	of	IN
45019	14471	41	the	the	DT
45019	14471	42	throat	throat	NN
45019	14471	43	.	.	.
45019	14472	1	Since	since	IN
45019	14472	2	this	this	DT
45019	14472	3	is	be	VBZ
45019	14472	4	invariably	invariably	RB
45019	14472	5	found	find	VBN
45019	14472	6	to	to	TO
45019	14472	7	be	be	VB
45019	14472	8	so	so	RB
45019	14472	9	,	,	,
45019	14472	10	it	-PRON-	PRP
45019	14472	11	may	may	MD
45019	14472	12	be	be	VB
45019	14472	13	safely	safely	RB
45019	14472	14	concluded	conclude	VBN
45019	14472	15	_	_	NNP
45019	14472	16	that	that	IN
45019	14472	17	the	the	DT
45019	14472	18	formation	formation	NN
45019	14472	19	of	of	IN
45019	14472	20	the	the	DT
45019	14472	21	heart	heart	NN
45019	14472	22	as	as	IN
45019	14472	23	two	two	CD
45019	14472	24	cavities	cavity	NNS
45019	14472	25	is	be	VBZ
45019	14472	26	a	a	DT
45019	14472	27	secondary	secondary	JJ
45019	14472	28	mode	mode	NN
45019	14472	29	of	of	IN
45019	14472	30	development	development	NN
45019	14472	31	,	,	,
45019	14472	32	which	which	WDT
45019	14472	33	has	have	VBZ
45019	14472	34	been	be	VBN
45019	14472	35	brought	bring	VBN
45019	14472	36	about	about	RP
45019	14472	37	by	by	IN
45019	14472	38	variations	variation	NNS
45019	14472	39	in	in	IN
45019	14472	40	the	the	DT
45019	14472	41	period	period	NN
45019	14472	42	of	of	IN
45019	14472	43	the	the	DT
45019	14472	44	closing	closing	NN
45019	14472	45	in	in	RP
45019	14472	46	of	of	IN
45019	14472	47	the	the	DT
45019	14472	48	wall	wall	NN
45019	14472	49	of	of	IN
45019	14472	50	the	the	DT
45019	14472	51	throat	throat	NN
45019	14472	52	_	_	NNP
45019	14472	53	.	.	.
45019	14473	1	The	the	DT
45019	14473	2	heart	heart	NN
45019	14473	3	arises	arise	VBZ
45019	14473	4	continuously	continuously	RB
45019	14473	5	with	with	IN
45019	14473	6	the	the	DT
45019	14473	7	sinus	sinus	NN
45019	14473	8	venosus	venosus	NN
45019	14473	9	,	,	,
45019	14473	10	which	which	WDT
45019	14473	11	in	in	IN
45019	14473	12	the	the	DT
45019	14473	13	Amniotic	Amniotic	NNP
45019	14473	14	Vertebrata	Vertebrata	NNP
45019	14473	15	is	be	VBZ
45019	14473	16	directly	directly	RB
45019	14473	17	continued	continue	VBN
45019	14473	18	into	into	IN
45019	14473	19	the	the	DT
45019	14473	20	vitelline	vitelline	JJ
45019	14473	21	veins	vein	NNS
45019	14473	22	.	.	.
45019	14474	1	Though	though	IN
45019	14474	2	at	at	IN
45019	14474	3	first	first	RB
45019	14474	4	it	-PRON-	PRP
45019	14474	5	ends	end	VBZ
45019	14474	6	blindly	blindly	RB
45019	14474	7	in	in	IN
45019	14474	8	front	front	NN
45019	14474	9	,	,	,
45019	14474	10	it	-PRON-	PRP
45019	14474	11	is	be	VBZ
45019	14474	12	very	very	RB
45019	14474	13	soon	soon	RB
45019	14474	14	connected	connected	JJ
45019	14474	15	with	with	IN
45019	14474	16	the	the	DT
45019	14474	17	foremost	foremost	JJ
45019	14474	18	aortic	aortic	JJ
45019	14474	19	arches	arch	NNS
45019	14474	20	.	.	.
45019	14475	1	The	the	DT
45019	14475	2	simple	simple	JJ
45019	14475	3	tubular	tubular	JJ
45019	14475	4	heart	heart	NN
45019	14475	5	,	,	,
45019	14475	6	connected	connect	VBN
45019	14475	7	as	as	IN
45019	14475	8	above	above	RB
45019	14475	9	described	describe	VBN
45019	14475	10	,	,	,
45019	14475	11	grows	grow	VBZ
45019	14475	12	more	more	RBR
45019	14475	13	rapidly	rapidly	RB
45019	14475	14	than	than	IN
45019	14475	15	the	the	DT
45019	14475	16	chamber	chamber	NN
45019	14475	17	in	in	IN
45019	14475	18	which	which	WDT
45019	14475	19	it	-PRON-	PRP
45019	14475	20	is	be	VBZ
45019	14475	21	contained	contain	VBN
45019	14475	22	,	,	,
45019	14475	23	and	and	CC
45019	14475	24	is	be	VBZ
45019	14475	25	soon	soon	RB
45019	14475	26	doubled	double	VBN
45019	14475	27	upon	upon	IN
45019	14475	28	itself	-PRON-	PRP
45019	14475	29	,	,	,
45019	14475	30	acquiring	acquire	VBG
45019	14475	31	in	in	IN
45019	14475	32	this	this	DT
45019	14475	33	way	way	NN
45019	14475	34	an	an	DT
45019	14475	35	S	s	NN
45019	14475	36	-	-	HYPH
45019	14475	37	shaped	shape	VBN
45019	14475	38	curvature	curvature	NN
45019	14475	39	,	,	,
45019	14475	40	the	the	DT
45019	14475	41	posterior	posterior	NN
45019	14475	42	portion	portion	NN
45019	14475	43	being	be	VBG
45019	14475	44	placed	place	VBN
45019	14475	45	dorsally	dorsally	RB
45019	14475	46	,	,	,
45019	14475	47	and	and	CC
45019	14475	48	the	the	DT
45019	14475	49	anterior	anterior	NN
45019	14475	50	ventrally	ventrally	RB
45019	14475	51	.	.	.
45019	14476	1	A	a	DT
45019	14476	2	constriction	constriction	NN
45019	14476	3	soon	soon	RB
45019	14476	4	appears	appear	VBZ
45019	14476	5	between	between	IN
45019	14476	6	the	the	DT
45019	14476	7	dorsal	dorsal	NN
45019	14476	8	and	and	CC
45019	14476	9	ventral	ventral	JJ
45019	14476	10	portions	portion	NNS
45019	14476	11	.	.	.
45019	14477	1	The	the	DT
45019	14477	2	dorsal	dorsal	NN
45019	14477	3	section	section	NN
45019	14477	4	becomes	become	VBZ
45019	14477	5	partially	partially	RB
45019	14477	6	divided	divide	VBN
45019	14477	7	off	off	RP
45019	14477	8	behind	behind	RB
45019	14477	9	from	from	IN
45019	14477	10	the	the	DT
45019	14477	11	sinus	sinus	NN
45019	14477	12	venosus	venosus	NN
45019	14477	13	,	,	,
45019	14477	14	and	and	CC
45019	14477	15	constitutes	constitute	VBZ
45019	14477	16	the	the	DT
45019	14477	17	relatively	relatively	RB
45019	14477	18	thin	thin	JJ
45019	14477	19	-	-	HYPH
45019	14477	20	walled	walled	JJ
45019	14477	21	auricular	auricular	JJ
45019	14477	22	section	section	NN
45019	14477	23	of	of	IN
45019	14477	24	the	the	DT
45019	14477	25	heart	heart	NN
45019	14477	26	;	;	:
45019	14477	27	while	while	IN
45019	14477	28	the	the	DT
45019	14477	29	ventral	ventral	JJ
45019	14477	30	portion	portion	NN
45019	14477	31	,	,	,
45019	14477	32	after	after	IN
45019	14477	33	becoming	become	VBG
45019	14477	34	distinct	distinct	JJ
45019	14477	35	anteriorly	anteriorly	RB
45019	14477	36	from	from	IN
45019	14477	37	a	a	DT
45019	14477	38	portion	portion	NN
45019	14477	39	continued	continue	VBN
45019	14477	40	forwards	forwards	RB
45019	14477	41	from	from	IN
45019	14477	42	it	-PRON-	PRP
45019	14477	43	to	to	IN
45019	14477	44	the	the	DT
45019	14477	45	origin	origin	NN
45019	14477	46	of	of	IN
45019	14477	47	the	the	DT
45019	14477	48	branchial	branchial	JJ
45019	14477	49	arteries	artery	NNS
45019	14477	50	,	,	,
45019	14477	51	which	which	WDT
45019	14477	52	may	may	MD
45019	14477	53	be	be	VB
45019	14477	54	called	call	VBN
45019	14477	55	the	the	DT
45019	14477	56	truncus	truncus	NNP
45019	14477	57	arteriosus	arteriosu	NNS
45019	14477	58	,	,	,
45019	14477	59	acquires	acquire	VBZ
45019	14477	60	very	very	RB
45019	14477	61	thick	thick	JJ
45019	14477	62	spongy	spongy	NN
45019	14477	63	muscular	muscular	JJ
45019	14477	64	walls	wall	NNS
45019	14477	65	,	,	,
45019	14477	66	and	and	CC
45019	14477	67	becomes	become	VBZ
45019	14477	68	the	the	DT
45019	14477	69	ventricular	ventricular	JJ
45019	14477	70	division	division	NN
45019	14477	71	of	of	IN
45019	14477	72	the	the	DT
45019	14477	73	heart	heart	NN
45019	14477	74	.	.	.
45019	14478	1	The	the	DT
45019	14478	2	further	further	JJ
45019	14478	3	changes	change	NNS
45019	14478	4	in	in	IN
45019	14478	5	the	the	DT
45019	14478	6	heart	heart	NN
45019	14478	7	are	be	VBP
45019	14478	8	but	but	RB
45019	14478	9	slight	slight	JJ
45019	14478	10	in	in	IN
45019	14478	11	the	the	DT
45019	14478	12	case	case	NN
45019	14478	13	of	of	IN
45019	14478	14	the	the	DT
45019	14478	15	Pisces	Pisces	NNPS
45019	14478	16	.	.	.
45019	14479	1	A	a	DT
45019	14479	2	pair	pair	NN
45019	14479	3	of	of	IN
45019	14479	4	simple	simple	JJ
45019	14479	5	membranous	membranous	JJ
45019	14479	6	valves	valve	NNS
45019	14479	7	becomes	become	VBZ
45019	14479	8	established	establish	VBN
45019	14479	9	at	at	IN
45019	14479	10	the	the	DT
45019	14479	11	auriculo	auriculo	JJ
45019	14479	12	-	-	HYPH
45019	14479	13	ventricular	ventricular	JJ
45019	14479	14	orifice	orifice	NN
45019	14479	15	,	,	,
45019	14479	16	and	and	CC
45019	14479	17	further	further	JJ
45019	14479	18	changes	change	NNS
45019	14479	19	take	take	VBP
45019	14479	20	place	place	NN
45019	14479	21	in	in	IN
45019	14479	22	the	the	DT
45019	14479	23	truncus	truncus	JJ
45019	14479	24	arteriosus	arteriosus	NN
45019	14479	25	.	.	.
45019	14480	1	This	this	DT
45019	14480	2	part	part	NN
45019	14480	3	becomes	become	VBZ
45019	14480	4	divided	divide	VBN
45019	14480	5	in	in	IN
45019	14480	6	Elasmobranchii	Elasmobranchii	NNP
45019	14480	7	,	,	,
45019	14480	8	Ganoidei	Ganoidei	NNP
45019	14480	9	,	,	,
45019	14480	10	and	and	CC
45019	14480	11	Dipnoi	Dipnoi	NNP
45019	14480	12	into	into	IN
45019	14480	13	a	a	DT
45019	14480	14	posterior	posterior	NN
45019	14480	15	section	section	NN
45019	14480	16	,	,	,
45019	14480	17	called	call	VBD
45019	14480	18	the	the	DT
45019	14480	19	conus	conus	NN
45019	14480	20	arteriosus	arteriosus	NNP
45019	14480	21	,	,	,
45019	14480	22	provided	provide	VBN
45019	14480	23	with	with	IN
45019	14480	24	a	a	DT
45019	14480	25	series	series	NN
45019	14480	26	of	of	IN
45019	14480	27	transverse	transverse	JJ
45019	14480	28	rows	row	NNS
45019	14480	29	of	of	IN
45019	14480	30	valves	valve	NNS
45019	14480	31	,	,	,
45019	14480	32	and	and	CC
45019	14480	33	an	an	DT
45019	14480	34	anterior	anterior	JJ
45019	14480	35	section	section	NN
45019	14480	36	,	,	,
45019	14480	37	called	call	VBD
45019	14480	38	the	the	DT
45019	14480	39	bulbus	bulbus	NN
45019	14480	40	arteriosus	arteriosus	NNP
45019	14480	41	,	,	,
45019	14480	42	not	not	RB
45019	14480	43	provided	provide	VBN
45019	14480	44	with	with	IN
45019	14480	45	valves	valve	NNS
45019	14480	46	,	,	,
45019	14480	47	and	and	CC
45019	14480	48	leading	lead	VBG
45019	14480	49	into	into	IN
45019	14480	50	the	the	DT
45019	14480	51	branchial	branchial	JJ
45019	14480	52	arteries	artery	NNS
45019	14480	53	.	.	.
45019	14481	1	In	in	IN
45019	14481	2	most	most	JJS
45019	14481	3	Teleostei	Teleostei	NNP
45019	14481	4	(	(	-LRB-
45019	14481	5	except	except	IN
45019	14481	6	Butirinus	Butirinus	NNP
45019	14481	7	and	and	CC
45019	14481	8	a	a	DT
45019	14481	9	few	few	JJ
45019	14481	10	other	other	JJ
45019	14481	11	forms	form	NNS
45019	14481	12	)	)	-RRB-
45019	14481	13	the	the	DT
45019	14481	14	conus	conus	NN
45019	14481	15	arteriosus	arteriosus	NNP
45019	14481	16	is	be	VBZ
45019	14481	17	all	all	DT
45019	14481	18	but	but	CC
45019	14481	19	obliterated	obliterated	JJ
45019	14481	20	,	,	,
45019	14481	21	and	and	CC
45019	14481	22	the	the	DT
45019	14481	23	anterior	anterior	NN
45019	14481	24	row	row	NN
45019	14481	25	of	of	IN
45019	14481	26	its	-PRON-	PRP$
45019	14481	27	valves	valve	NNS
45019	14481	28	alone	alone	RB
45019	14481	29	preserved	preserve	VBD
45019	14481	30	;	;	:
45019	14481	31	and	and	CC
45019	14481	32	the	the	DT
45019	14481	33	bulbus	bulbus	NN
45019	14481	34	is	be	VBZ
45019	14481	35	very	very	RB
45019	14481	36	much	much	JJ
45019	14481	37	enlarged[222	enlarged[222	NN
45019	14481	38	]	]	-RRB-
45019	14481	39	.	.	.
45019	14482	1	[	[	-LRB-
45019	14482	2	222	222	CD
45019	14482	3	]	]	-RRB-
45019	14482	4	_	_	NNP
45019	14482	5	Vide	Vide	NNP
45019	14482	6	_	_	NNP
45019	14482	7	Gegenbaur	Gegenbaur	NNP
45019	14482	8	,	,	,
45019	14482	9	"	"	''
45019	14482	10	Zur	Zur	NNP
45019	14482	11	vergleich	vergleich	NN
45019	14482	12	.	.	.
45019	14483	1	Anat	Anat	NNP
45019	14483	2	.	.	.
45019	14484	1	d.	d.	NNP
45019	14485	1	Herzens	herzen	NNS
45019	14485	2	.	.	.
45019	14485	3	"	"	''
45019	14486	1	_	_	NNP
45019	14486	2	Jenaische	Jenaische	NNP
45019	14486	3	Zeit	Zeit	NNP
45019	14486	4	.	.	.
45019	14486	5	_	_	NNP
45019	14486	6	,	,	,
45019	14486	7	Vol	Vol	NNP
45019	14486	8	.	.	.
45019	14487	1	II	ii	CD
45019	14487	2	.	.	.
45019	14488	1	1866	1866	CD
45019	14488	2	,	,	,
45019	14488	3	and	and	CC
45019	14488	4	for	for	IN
45019	14488	5	recent	recent	JJ
45019	14488	6	important	important	JJ
45019	14488	7	observations	observation	NNS
45019	14488	8	,	,	,
45019	14488	9	J.	J.	NNP
45019	14488	10	E.	E.	NNP
45019	14488	11	V.	V.	NNP
45019	14488	12	Boas	Boas	NNP
45019	14488	13	,	,	,
45019	14488	14	"	"	``
45019	14488	15	Ueb	Ueb	NNP
45019	14488	16	.	.	.
45019	14489	1	Herz	Herz	NNP
45019	14489	2	u.	u.	CC
45019	14489	3	Arterienbogen	Arterienbogen	NNP
45019	14489	4	bei	bei	NNP
45019	14489	5	Ceratoden	Ceratoden	NNP
45019	14489	6	u.	u.	NNP
45019	14489	7	Protopterus	Protopterus	NNP
45019	14489	8	,	,	,
45019	14489	9	"	"	''
45019	14489	10	and	and	CC
45019	14489	11	"	"	``
45019	14489	12	Ueber	Ueber	NNP
45019	14489	13	d.	d.	NNP
45019	14489	14	Conus	Conus	NNP
45019	14489	15	arter	arter	NN
45019	14489	16	.	.	.
45019	14490	1	b.	b.	NNP
45019	14490	2	Butirinus	Butirinus	NNP
45019	14490	3	,	,	,
45019	14490	4	etc	etc	FW
45019	14490	5	.	.	FW
45019	14490	6	,	,	,
45019	14490	7	"	"	``
45019	14490	8	_	_	NNP
45019	14490	9	Morphol	Morphol	NNP
45019	14490	10	.	.	.
45019	14491	1	Jahrb	Jahrb	NNP
45019	14491	2	.	.	.
45019	14491	3	_	_	NNP
45019	14491	4	,	,	,
45019	14491	5	Vol	Vol	NNP
45019	14491	6	.	.	.
45019	14492	1	VI	VI	NNP
45019	14492	2	.	.	.
45019	14493	1	1880	1880	CD
45019	14493	2	.	.	.
45019	14494	1	In	in	IN
45019	14494	2	the	the	DT
45019	14494	3	Dipnoi	Dipnoi	NNP
45019	14494	4	important	important	JJ
45019	14494	5	changes	change	NNS
45019	14494	6	in	in	IN
45019	14494	7	the	the	DT
45019	14494	8	heart	heart	NN
45019	14494	9	are	be	VBP
45019	14494	10	effected	effect	VBN
45019	14494	11	,	,	,
45019	14494	12	as	as	IN
45019	14494	13	compared	compare	VBN
45019	14494	14	with	with	IN
45019	14494	15	other	other	JJ
45019	14494	16	Fishes	fish	NNS
45019	14494	17	,	,	,
45019	14494	18	by	by	IN
45019	14494	19	the	the	DT
45019	14494	20	development	development	NN
45019	14494	21	of	of	IN
45019	14494	22	true	true	JJ
45019	14494	23	lungs	lung	NNS
45019	14494	24	.	.	.
45019	14495	1	Both	both	CC
45019	14495	2	the	the	DT
45019	14495	3	auricular	auricular	JJ
45019	14495	4	and	and	CC
45019	14495	5	ventricular	ventricular	JJ
45019	14495	6	chamber	chamber	NN
45019	14495	7	may	may	MD
45019	14495	8	be	be	VB
45019	14495	9	imperfectly	imperfectly	RB
45019	14495	10	divided	divide	VBN
45019	14495	11	into	into	IN
45019	14495	12	two	two	CD
45019	14495	13	,	,	,
45019	14495	14	and	and	CC
45019	14495	15	in	in	IN
45019	14495	16	the	the	DT
45019	14495	17	conus	conus	NN
45019	14495	18	a	a	DT
45019	14495	19	partial	partial	JJ
45019	14495	20	longitudinal	longitudinal	JJ
45019	14495	21	septum	septum	NN
45019	14495	22	is	be	VBZ
45019	14495	23	developed	develop	VBN
45019	14495	24	in	in	IN
45019	14495	25	connection	connection	NN
45019	14495	26	with	with	IN
45019	14495	27	a	a	DT
45019	14495	28	longitudinal	longitudinal	JJ
45019	14495	29	row	row	NN
45019	14495	30	of	of	IN
45019	14495	31	valves[223	valves[223	NN
45019	14495	32	]	]	-RRB-
45019	14495	33	.	.	.
45019	14496	1	[	[	-LRB-
45019	14496	2	223	223	CD
45019	14496	3	]	]	-RRB-
45019	14496	4	Boas	Boas	NNP
45019	14496	5	holds	hold	VBZ
45019	14496	6	that	that	IN
45019	14496	7	the	the	DT
45019	14496	8	longitudinal	longitudinal	JJ
45019	14496	9	septum	septum	NN
45019	14496	10	is	be	VBZ
45019	14496	11	formed	form	VBN
45019	14496	12	by	by	IN
45019	14496	13	the	the	DT
45019	14496	14	coalescence	coalescence	NN
45019	14496	15	of	of	IN
45019	14496	16	a	a	DT
45019	14496	17	row	row	NN
45019	14496	18	of	of	IN
45019	14496	19	longitudinal	longitudinal	JJ
45019	14496	20	valves	valve	NNS
45019	14496	21	,	,	,
45019	14496	22	but	but	CC
45019	14496	23	this	this	DT
45019	14496	24	is	be	VBZ
45019	14496	25	opposed	oppose	VBN
45019	14496	26	to	to	IN
45019	14496	27	Lankester	Lankester	NNP
45019	14496	28	's	's	POS
45019	14496	29	statements	statement	NNS
45019	14496	30	,	,	,
45019	14496	31	"	"	``
45019	14496	32	On	on	IN
45019	14496	33	the	the	DT
45019	14496	34	hearts	heart	NNS
45019	14496	35	of	of	IN
45019	14496	36	Ceratodus	Ceratodus	NNP
45019	14496	37	,	,	,
45019	14496	38	Protopterus	Protopterus	NNP
45019	14496	39	and	and	CC
45019	14496	40	Chimæra	Chimæra	NNP
45019	14496	41	,	,	,
45019	14496	42	etc	etc	FW
45019	14496	43	.	.	.
45019	14496	44	"	"	''
45019	14497	1	_	_	NNP
45019	14497	2	Zool	Zool	NNP
45019	14497	3	.	.	.
45019	14498	1	Trans	Trans	NNPS
45019	14498	2	.	.	.
45019	14498	3	_	_	NNP
45019	14498	4	Vol	Vol	NNP
45019	14498	5	.	.	.
45019	14499	1	X.	X.	NNP
45019	14500	1	1879	1879	CD
45019	14500	2	.	.	.
45019	14501	1	In	in	IN
45019	14501	2	Amphibia	Amphibia	NNP
45019	14501	3	the	the	DT
45019	14501	4	heart	heart	NN
45019	14501	5	is	be	VBZ
45019	14501	6	in	in	IN
45019	14501	7	many	many	JJ
45019	14501	8	respects	respect	NNS
45019	14501	9	similar	similar	JJ
45019	14501	10	to	to	IN
45019	14501	11	that	that	DT
45019	14501	12	of	of	IN
45019	14501	13	the	the	DT
45019	14501	14	Dipnoi	Dipnoi	NNP
45019	14501	15	.	.	.
45019	14502	1	Its	-PRON-	PRP$
45019	14502	2	curvature	curvature	NN
45019	14502	3	is	be	VBZ
45019	14502	4	rather	rather	RB
45019	14502	5	that	that	DT
45019	14502	6	of	of	IN
45019	14502	7	a	a	DT
45019	14502	8	screw	screw	NN
45019	14502	9	than	than	IN
45019	14502	10	of	of	IN
45019	14502	11	a	a	DT
45019	14502	12	simple	simple	JJ
45019	14502	13	S.	S.	NNP
45019	14502	14	The	the	DT
45019	14502	15	truncus	truncus	JJ
45019	14502	16	arteriosus	arteriosus	NN
45019	14502	17	lies	lie	VBZ
45019	14502	18	to	to	IN
45019	14502	19	the	the	DT
45019	14502	20	left	left	NN
45019	14502	21	,	,	,
45019	14502	22	and	and	CC
45019	14502	23	is	be	VBZ
45019	14502	24	continued	continue	VBN
45019	14502	25	into	into	IN
45019	14502	26	the	the	DT
45019	14502	27	ventricle	ventricle	NN
45019	14502	28	which	which	WDT
45019	14502	29	lies	lie	VBZ
45019	14502	30	ventrally	ventrally	RB
45019	14502	31	and	and	CC
45019	14502	32	more	more	JJR
45019	14502	33	to	to	IN
45019	14502	34	the	the	DT
45019	14502	35	right	right	NN
45019	14502	36	,	,	,
45019	14502	37	and	and	CC
45019	14502	38	this	this	DT
45019	14502	39	again	again	RB
45019	14502	40	into	into	IN
45019	14502	41	the	the	DT
45019	14502	42	dorsally	dorsally	RB
45019	14502	43	placed	place	VBN
45019	14502	44	auricular	auricular	JJ
45019	14502	45	section	section	NN
45019	14502	46	.	.	.
45019	14503	1	After	after	IN
45019	14503	2	the	the	DT
45019	14503	3	heart	heart	NN
45019	14503	4	has	have	VBZ
45019	14503	5	reached	reach	VBN
45019	14503	6	the	the	DT
45019	14503	7	piscine	piscine	NN
45019	14503	8	stage	stage	NN
45019	14503	9	,	,	,
45019	14503	10	the	the	DT
45019	14503	11	auricular	auricular	JJ
45019	14503	12	section	section	NN
45019	14503	13	(	(	-LRB-
45019	14503	14	Bombinator	Bombinator	NNP
45019	14503	15	)	)	-RRB-
45019	14503	16	becomes	become	VBZ
45019	14503	17	prolonged	prolong	VBN
45019	14503	18	into	into	IN
45019	14503	19	a	a	DT
45019	14503	20	right	right	NN
45019	14503	21	and	and	CC
45019	14503	22	left	leave	VBD
45019	14503	23	auricular	auricular	JJ
45019	14503	24	appendage	appendage	NN
45019	14503	25	.	.	.
45019	14504	1	A	a	DT
45019	14504	2	septum	septum	NN
45019	14504	3	next	next	IN
45019	14504	4	grows	grow	NNS
45019	14504	5	from	from	IN
45019	14504	6	the	the	DT
45019	14504	7	roof	roof	NN
45019	14504	8	of	of	IN
45019	14504	9	the	the	DT
45019	14504	10	auricular	auricular	JJ
45019	14504	11	portion	portion	NN
45019	14504	12	of	of	IN
45019	14504	13	the	the	DT
45019	14504	14	heart	heart	NN
45019	14504	15	obliquely	obliquely	RB
45019	14504	16	backwards	backwards	RB
45019	14504	17	and	and	CC
45019	14504	18	towards	towards	IN
45019	14504	19	the	the	DT
45019	14504	20	left	left	NN
45019	14504	21	,	,	,
45019	14504	22	and	and	CC
45019	14504	23	divides	divide	VBZ
45019	14504	24	it	-PRON-	PRP
45019	14504	25	in	in	IN
45019	14504	26	two	two	CD
45019	14504	27	chambers	chamber	NNS
45019	14504	28	;	;	:
45019	14504	29	the	the	DT
45019	14504	30	right	right	JJ
45019	14504	31	one	one	CD
45019	14504	32	of	of	IN
45019	14504	33	which	which	WDT
45019	14504	34	remains	remain	VBZ
45019	14504	35	continuous	continuous	JJ
45019	14504	36	with	with	IN
45019	14504	37	the	the	DT
45019	14504	38	sinus	sinus	NN
45019	14504	39	venosus	venosus	NN
45019	14504	40	,	,	,
45019	14504	41	while	while	IN
45019	14504	42	the	the	DT
45019	14504	43	left	left	JJ
45019	14504	44	one	one	NN
45019	14504	45	is	be	VBZ
45019	14504	46	completely	completely	RB
45019	14504	47	shut	shut	VBN
45019	14504	48	off	off	RP
45019	14504	49	from	from	IN
45019	14504	50	the	the	DT
45019	14504	51	sinus	sinus	NN
45019	14504	52	,	,	,
45019	14504	53	though	though	IN
45019	14504	54	it	-PRON-	PRP
45019	14504	55	soon	soon	RB
45019	14504	56	enters	enter	VBZ
45019	14504	57	into	into	IN
45019	14504	58	communication	communication	NN
45019	14504	59	with	with	IN
45019	14504	60	the	the	DT
45019	14504	61	newly	newly	RB
45019	14504	62	established	establish	VBN
45019	14504	63	pulmonary	pulmonary	JJ
45019	14504	64	veins	vein	NNS
45019	14504	65	.	.	.
45019	14505	1	The	the	DT
45019	14505	2	truncus	truncus	NN
45019	14505	3	arteriosus[224	arteriosus[224	NN
45019	14505	4	]	]	-RRB-
45019	14505	5	is	be	VBZ
45019	14505	6	divided	divide	VBN
45019	14505	7	into	into	IN
45019	14505	8	a	a	DT
45019	14505	9	posterior	posterior	NN
45019	14505	10	_	_	NNP
45019	14505	11	conus	conus	NN
45019	14505	12	arteriosus	arteriosus	NNP
45019	14505	13	_	_	NNP
45019	14505	14	(	(	-LRB-
45019	14505	15	pylangium	pylangium	NN
45019	14505	16	)	)	-RRB-
45019	14505	17	and	and	CC
45019	14505	18	an	an	DT
45019	14505	19	anterior	anterior	NN
45019	14505	20	_	_	NNP
45019	14505	21	bulbus	bulbus	NN
45019	14505	22	_	_	NNP
45019	14505	23	(	(	-LRB-
45019	14505	24	synangium	synangium	NN
45019	14505	25	)	)	-RRB-
45019	14505	26	.	.	.
45019	14506	1	The	the	DT
45019	14506	2	former	former	JJ
45019	14506	3	is	be	VBZ
45019	14506	4	provided	provide	VBN
45019	14506	5	with	with	IN
45019	14506	6	a	a	DT
45019	14506	7	proximal	proximal	JJ
45019	14506	8	row	row	NN
45019	14506	9	of	of	IN
45019	14506	10	valves	valve	NNS
45019	14506	11	at	at	IN
45019	14506	12	its	-PRON-	PRP$
45019	14506	13	ventricular	ventricular	JJ
45019	14506	14	end	end	NN
45019	14506	15	,	,	,
45019	14506	16	and	and	CC
45019	14506	17	a	a	DT
45019	14506	18	distal	distal	JJ
45019	14506	19	row	row	NN
45019	14506	20	at	at	IN
45019	14506	21	its	-PRON-	PRP$
45019	14506	22	anterior	anterior	NN
45019	14506	23	end	end	NN
45019	14506	24	near	near	IN
45019	14506	25	the	the	DT
45019	14506	26	bulbus	bulbus	NN
45019	14506	27	.	.	.
45019	14507	1	It	-PRON-	PRP
45019	14507	2	is	be	VBZ
45019	14507	3	also	also	RB
45019	14507	4	provided	provide	VBN
45019	14507	5	with	with	IN
45019	14507	6	a	a	DT
45019	14507	7	longitudinal	longitudinal	JJ
45019	14507	8	septum	septum	NN
45019	14507	9	,	,	,
45019	14507	10	which	which	WDT
45019	14507	11	is	be	VBZ
45019	14507	12	no	no	DT
45019	14507	13	doubt	doubt	RB
45019	14507	14	homologous	homologous	JJ
45019	14507	15	with	with	IN
45019	14507	16	the	the	DT
45019	14507	17	septum	septum	NN
45019	14507	18	in	in	IN
45019	14507	19	the	the	DT
45019	14507	20	conus	conus	NN
45019	14507	21	arteriosus	arteriosus	NNP
45019	14507	22	of	of	IN
45019	14507	23	the	the	DT
45019	14507	24	Dipnoi	Dipnoi	NNP
45019	14507	25	.	.	.
45019	14508	1	The	the	DT
45019	14508	2	bulbus	bulbus	NN
45019	14508	3	is	be	VBZ
45019	14508	4	well	well	RB
45019	14508	5	developed	develop	VBN
45019	14508	6	in	in	IN
45019	14508	7	many	many	JJ
45019	14508	8	Urodela	Urodela	NNP
45019	14508	9	,	,	,
45019	14508	10	but	but	CC
45019	14508	11	hardly	hardly	RB
45019	14508	12	exists	exist	VBZ
45019	14508	13	in	in	IN
45019	14508	14	the	the	DT
45019	14508	15	Anura	Anura	NNP
45019	14508	16	.	.	.
45019	14509	1	[	[	-LRB-
45019	14509	2	224	224	CD
45019	14509	3	]	]	-RRB-
45019	14509	4	For	for	IN
45019	14509	5	a	a	DT
45019	14509	6	good	good	JJ
45019	14509	7	description	description	NN
45019	14509	8	of	of	IN
45019	14509	9	the	the	DT
45019	14509	10	adult	adult	NN
45019	14509	11	heart	heart	NN
45019	14509	12	_	_	NNP
45019	14509	13	vide	vide	NN
45019	14509	14	_	_	NNP
45019	14509	15	Huxley	Huxley	NNP
45019	14509	16	,	,	,
45019	14509	17	Article	Article	NNP
45019	14509	18	"	"	``
45019	14509	19	Amphibia	Amphibia	NNP
45019	14509	20	,	,	,
45019	14509	21	"	"	''
45019	14509	22	in	in	IN
45019	14509	23	the	the	DT
45019	14509	24	_	_	NNP
45019	14509	25	Encyclopædia	Encyclopædia	NNP
45019	14509	26	Britannica	Britannica	NNP
45019	14509	27	_	_	NNP
45019	14509	28	.	.	.
45019	14510	1	In	in	IN
45019	14510	2	the	the	DT
45019	14510	3	Amniota	Amniota	NNP
45019	14510	4	further	further	JJ
45019	14510	5	changes	change	NNS
45019	14510	6	take	take	VBP
45019	14510	7	place	place	NN
45019	14510	8	in	in	IN
45019	14510	9	the	the	DT
45019	14510	10	heart	heart	NN
45019	14510	11	,	,	,
45019	14510	12	resulting	result	VBG
45019	14510	13	in	in	IN
45019	14510	14	the	the	DT
45019	14510	15	abortion	abortion	NN
45019	14510	16	of	of	IN
45019	14510	17	the	the	DT
45019	14510	18	distal	distal	JJ
45019	14510	19	rows	row	NNS
45019	14510	20	of	of	IN
45019	14510	21	valves	valve	NNS
45019	14510	22	of	of	IN
45019	14510	23	the	the	DT
45019	14510	24	conus	conus	NN
45019	14510	25	arteriosus[225	arteriosus[225	JJ
45019	14510	26	]	]	-RRB-
45019	14510	27	,	,	,
45019	14510	28	and	and	CC
45019	14510	29	in	in	IN
45019	14510	30	the	the	DT
45019	14510	31	splitting	splitting	NN
45019	14510	32	up	up	RP
45019	14510	33	of	of	IN
45019	14510	34	the	the	DT
45019	14510	35	whole	whole	JJ
45019	14510	36	truncus	truncus	JJ
45019	14510	37	arteriosus	arteriosus	NNP
45019	14510	38	into	into	IN
45019	14510	39	three	three	CD
45019	14510	40	vessels	vessel	NNS
45019	14510	41	in	in	IN
45019	14510	42	Reptilia	Reptilia	NNP
45019	14510	43	,	,	,
45019	14510	44	and	and	CC
45019	14510	45	two	two	CD
45019	14510	46	in	in	IN
45019	14510	47	Birds	Birds	NNPS
45019	14510	48	and	and	CC
45019	14510	49	Mammals	mammal	NNS
45019	14510	50	,	,	,
45019	14510	51	each	each	DT
45019	14510	52	opening	opening	NN
45019	14510	53	into	into	IN
45019	14510	54	the	the	DT
45019	14510	55	ventricular	ventricular	JJ
45019	14510	56	section	section	NN
45019	14510	57	of	of	IN
45019	14510	58	the	the	DT
45019	14510	59	heart	heart	NN
45019	14510	60	,	,	,
45019	14510	61	and	and	CC
45019	14510	62	provided	provide	VBN
45019	14510	63	with	with	IN
45019	14510	64	a	a	DT
45019	14510	65	special	special	JJ
45019	14510	66	set	set	NN
45019	14510	67	of	of	IN
45019	14510	68	valves	valve	NNS
45019	14510	69	at	at	IN
45019	14510	70	its	-PRON-	PRP$
45019	14510	71	commencement	commencement	NN
45019	14510	72	.	.	.
45019	14511	1	In	in	IN
45019	14511	2	Birds	Birds	NNPS
45019	14511	3	and	and	CC
45019	14511	4	Mammals	mammal	NNS
45019	14511	5	the	the	DT
45019	14511	6	ventricle	ventricle	NN
45019	14511	7	becomes	become	VBZ
45019	14511	8	moreover	moreover	RB
45019	14511	9	completely	completely	RB
45019	14511	10	divided	divide	VBN
45019	14511	11	into	into	IN
45019	14511	12	two	two	CD
45019	14511	13	chambers	chamber	NNS
45019	14511	14	,	,	,
45019	14511	15	each	each	DT
45019	14511	16	communicating	communicate	VBG
45019	14511	17	with	with	IN
45019	14511	18	one	one	CD
45019	14511	19	of	of	IN
45019	14511	20	the	the	DT
45019	14511	21	divisions	division	NNS
45019	14511	22	of	of	IN
45019	14511	23	the	the	DT
45019	14511	24	primitive	primitive	JJ
45019	14511	25	truncus	truncus	NN
45019	14511	26	,	,	,
45019	14511	27	known	know	VBN
45019	14511	28	in	in	IN
45019	14511	29	the	the	DT
45019	14511	30	higher	high	JJR
45019	14511	31	types	type	NNS
45019	14511	32	as	as	IN
45019	14511	33	the	the	DT
45019	14511	34	systemic	systemic	NN
45019	14511	35	and	and	CC
45019	14511	36	pulmonary	pulmonary	JJ
45019	14511	37	aortæ	aortæ	NN
45019	14511	38	.	.	.
45019	14512	1	The	the	DT
45019	14512	2	character	character	NN
45019	14512	3	of	of	IN
45019	14512	4	the	the	DT
45019	14512	5	development	development	NN
45019	14512	6	of	of	IN
45019	14512	7	the	the	DT
45019	14512	8	heart	heart	NN
45019	14512	9	in	in	IN
45019	14512	10	the	the	DT
45019	14512	11	Amniota	Amniota	NNP
45019	14512	12	will	will	MD
45019	14512	13	be	be	VB
45019	14512	14	best	best	RB
45019	14512	15	understood	understand	VBN
45019	14512	16	from	from	IN
45019	14512	17	a	a	DT
45019	14512	18	description	description	NN
45019	14512	19	of	of	IN
45019	14512	20	what	what	WP
45019	14512	21	takes	take	VBZ
45019	14512	22	place	place	NN
45019	14512	23	in	in	IN
45019	14512	24	the	the	DT
45019	14512	25	Chick	Chick	NNP
45019	14512	26	.	.	.
45019	14513	1	[	[	-LRB-
45019	14513	2	225	225	CD
45019	14513	3	]	]	-RRB-
45019	14513	4	It	-PRON-	PRP
45019	14513	5	is	be	VBZ
45019	14513	6	just	just	RB
45019	14513	7	possible	possible	JJ
45019	14513	8	that	that	IN
45019	14513	9	the	the	DT
45019	14513	10	reverse	reverse	NN
45019	14513	11	may	may	MD
45019	14513	12	be	be	VB
45019	14513	13	true	true	JJ
45019	14513	14	,	,	,
45019	14513	15	_	_	NNP
45019	14513	16	vide	vide	NN
45019	14513	17	_	_	NNP
45019	14513	18	note	note	NN
45019	14513	19	on	on	IN
45019	14513	20	p.	p.	NN
45019	14513	21	640	640	CD
45019	14513	22	.	.	.
45019	14514	1	If	if	IN
45019	14514	2	however	however	RB
45019	14514	3	,	,	,
45019	14514	4	as	as	IN
45019	14514	5	is	be	VBZ
45019	14514	6	most	most	RBS
45019	14514	7	probable	probable	JJ
45019	14514	8	,	,	,
45019	14514	9	the	the	DT
45019	14514	10	statement	statement	NN
45019	14514	11	in	in	IN
45019	14514	12	the	the	DT
45019	14514	13	text	text	NN
45019	14514	14	is	be	VBZ
45019	14514	15	correct	correct	JJ
45019	14514	16	,	,	,
45019	14514	17	the	the	DT
45019	14514	18	valves	valve	NNS
45019	14514	19	at	at	IN
45019	14514	20	the	the	DT
45019	14514	21	mouth	mouth	NN
45019	14514	22	of	of	IN
45019	14514	23	the	the	DT
45019	14514	24	ventricle	ventricle	NN
45019	14514	25	in	in	IN
45019	14514	26	Teleostei	Teleostei	NNP
45019	14514	27	are	be	VBP
45019	14514	28	not	not	RB
45019	14514	29	homologous	homologous	JJ
45019	14514	30	with	with	IN
45019	14514	31	those	those	DT
45019	14514	32	of	of	IN
45019	14514	33	the	the	DT
45019	14514	34	Amniota	Amniota	NNP
45019	14514	35	;	;	:
45019	14514	36	the	the	DT
45019	14514	37	former	former	JJ
45019	14514	38	being	be	VBG
45019	14514	39	the	the	DT
45019	14514	40	distal	distal	JJ
45019	14514	41	row	row	NN
45019	14514	42	of	of	IN
45019	14514	43	the	the	DT
45019	14514	44	valves	valve	NNS
45019	14514	45	of	of	IN
45019	14514	46	the	the	DT
45019	14514	47	conus	conus	NN
45019	14514	48	,	,	,
45019	14514	49	the	the	DT
45019	14514	50	latter	latter	JJ
45019	14514	51	the	the	DT
45019	14514	52	proximal	proximal	JJ
45019	14514	53	.	.	.
45019	14515	1	In	in	IN
45019	14515	2	Birds	bird	NNS
45019	14515	3	the	the	DT
45019	14515	4	originally	originally	RB
45019	14515	5	straight	straight	JJ
45019	14515	6	heart	heart	NN
45019	14515	7	(	(	-LRB-
45019	14515	8	fig	fig	NN
45019	14515	9	.	.	.
45019	14516	1	109	109	LS
45019	14516	2	)	)	-RRB-
45019	14516	3	soon	soon	RB
45019	14516	4	becomes	become	VBZ
45019	14516	5	doubled	double	VBN
45019	14516	6	up	up	RP
45019	14516	7	upon	upon	IN
45019	14516	8	itself	-PRON-	PRP
45019	14516	9	.	.	.
45019	14517	1	The	the	DT
45019	14517	2	ventricular	ventricular	JJ
45019	14517	3	portion	portion	NN
45019	14517	4	becomes	become	VBZ
45019	14517	5	placed	place	VBN
45019	14517	6	on	on	IN
45019	14517	7	the	the	DT
45019	14517	8	ventral	ventral	JJ
45019	14517	9	and	and	CC
45019	14517	10	right	right	JJ
45019	14517	11	side	side	NN
45019	14517	12	,	,	,
45019	14517	13	while	while	IN
45019	14517	14	the	the	DT
45019	14517	15	auricular	auricular	JJ
45019	14517	16	section	section	NN
45019	14517	17	is	be	VBZ
45019	14517	18	dorsal	dorsal	NN
45019	14517	19	and	and	CC
45019	14517	20	to	to	IN
45019	14517	21	the	the	DT
45019	14517	22	left	left	NN
45019	14517	23	.	.	.
45019	14518	1	The	the	DT
45019	14518	2	two	two	CD
45019	14518	3	parts	part	NNS
45019	14518	4	are	be	VBP
45019	14518	5	separated	separate	VBN
45019	14518	6	from	from	IN
45019	14518	7	each	each	DT
45019	14518	8	other	other	JJ
45019	14518	9	by	by	IN
45019	14518	10	a	a	DT
45019	14518	11	slight	slight	JJ
45019	14518	12	constriction	constriction	NN
45019	14518	13	known	know	VBN
45019	14518	14	as	as	IN
45019	14518	15	the	the	DT
45019	14518	16	canalis	canalis	NNP
45019	14518	17	auricularis	auricularis	NNP
45019	14518	18	.	.	.
45019	14519	1	Anteriorly	anteriorly	RB
45019	14519	2	the	the	DT
45019	14519	3	ventricular	ventricular	JJ
45019	14519	4	cavity	cavity	NN
45019	14519	5	is	be	VBZ
45019	14519	6	continued	continue	VBN
45019	14519	7	into	into	IN
45019	14519	8	the	the	DT
45019	14519	9	truncus	truncus	NN
45019	14519	10	,	,	,
45019	14519	11	and	and	CC
45019	14519	12	the	the	DT
45019	14519	13	venous	venous	JJ
45019	14519	14	or	or	CC
45019	14519	15	auricular	auricular	JJ
45019	14519	16	portion	portion	NN
45019	14519	17	of	of	IN
45019	14519	18	the	the	DT
45019	14519	19	heart	heart	NN
45019	14519	20	is	be	VBZ
45019	14519	21	similarly	similarly	RB
45019	14519	22	connected	connect	VBN
45019	14519	23	behind	behind	RB
45019	14519	24	with	with	IN
45019	14519	25	the	the	DT
45019	14519	26	sinus	sinus	NN
45019	14519	27	venosus	venosus	NN
45019	14519	28	.	.	.
45019	14520	1	The	the	DT
45019	14520	2	auricular	auricular	JJ
45019	14520	3	appendages	appendage	NNS
45019	14520	4	grow	grow	VBP
45019	14520	5	out	out	RP
45019	14520	6	from	from	IN
45019	14520	7	the	the	DT
45019	14520	8	auricle	auricle	NN
45019	14520	9	at	at	IN
45019	14520	10	a	a	DT
45019	14520	11	very	very	RB
45019	14520	12	early	early	JJ
45019	14520	13	period	period	NN
45019	14520	14	.	.	.
45019	14521	1	The	the	DT
45019	14521	2	general	general	JJ
45019	14521	3	appearance	appearance	NN
45019	14521	4	of	of	IN
45019	14521	5	the	the	DT
45019	14521	6	heart	heart	NN
45019	14521	7	,	,	,
45019	14521	8	as	as	IN
45019	14521	9	seen	see	VBN
45019	14521	10	from	from	IN
45019	14521	11	the	the	DT
45019	14521	12	ventral	ventral	JJ
45019	14521	13	side	side	NN
45019	14521	14	on	on	IN
45019	14521	15	the	the	DT
45019	14521	16	fourth	fourth	JJ
45019	14521	17	day	day	NN
45019	14521	18	,	,	,
45019	14521	19	is	be	VBZ
45019	14521	20	shewn	shew	VBN
45019	14521	21	in	in	IN
45019	14521	22	fig	fig	NN
45019	14521	23	.	.	.
45019	14522	1	360	360	CD
45019	14522	2	.	.	.
45019	14523	1	Although	although	IN
45019	14523	2	the	the	DT
45019	14523	3	external	external	JJ
45019	14523	4	divisions	division	NNS
45019	14523	5	of	of	IN
45019	14523	6	the	the	DT
45019	14523	7	heart	heart	NN
45019	14523	8	are	be	VBP
45019	14523	9	well	well	RB
45019	14523	10	marked	mark	VBN
45019	14523	11	even	even	RB
45019	14523	12	before	before	IN
45019	14523	13	this	this	DT
45019	14523	14	stage	stage	NN
45019	14523	15	,	,	,
45019	14523	16	it	-PRON-	PRP
45019	14523	17	is	be	VBZ
45019	14523	18	not	not	RB
45019	14523	19	till	till	IN
45019	14523	20	the	the	DT
45019	14523	21	end	end	NN
45019	14523	22	of	of	IN
45019	14523	23	the	the	DT
45019	14523	24	third	third	JJ
45019	14523	25	day	day	NN
45019	14523	26	that	that	IN
45019	14523	27	the	the	DT
45019	14523	28	internal	internal	JJ
45019	14523	29	partitions	partition	NNS
45019	14523	30	become	become	VBP
45019	14523	31	apparent	apparent	JJ
45019	14523	32	;	;	:
45019	14523	33	and	and	CC
45019	14523	34	,	,	,
45019	14523	35	contrary	contrary	JJ
45019	14523	36	to	to	IN
45019	14523	37	what	what	WP
45019	14523	38	might	may	MD
45019	14523	39	have	have	VB
45019	14523	40	been	be	VBN
45019	14523	41	anticipated	anticipate	VBN
45019	14523	42	from	from	IN
45019	14523	43	the	the	DT
45019	14523	44	evolution	evolution	NN
45019	14523	45	of	of	IN
45019	14523	46	these	these	DT
45019	14523	47	parts	part	NNS
45019	14523	48	in	in	IN
45019	14523	49	the	the	DT
45019	14523	50	lower	low	JJR
45019	14523	51	types	type	NNS
45019	14523	52	,	,	,
45019	14523	53	the	the	DT
45019	14523	54	ventricular	ventricular	JJ
45019	14523	55	septum	septum	NN
45019	14523	56	is	be	VBZ
45019	14523	57	the	the	DT
45019	14523	58	first	first	JJ
45019	14523	59	to	to	TO
45019	14523	60	be	be	VB
45019	14523	61	established	establish	VBN
45019	14523	62	.	.	.
45019	14524	1	It	-PRON-	PRP
45019	14524	2	commences	commence	VBZ
45019	14524	3	on	on	IN
45019	14524	4	the	the	DT
45019	14524	5	third	third	JJ
45019	14524	6	day	day	NN
45019	14524	7	as	as	IN
45019	14524	8	a	a	DT
45019	14524	9	crescentic	crescentic	JJ
45019	14524	10	ridge	ridge	NN
45019	14524	11	or	or	CC
45019	14524	12	fold	fold	VB
45019	14524	13	springing	springing	NN
45019	14524	14	from	from	IN
45019	14524	15	the	the	DT
45019	14524	16	convex	convex	NNS
45019	14524	17	or	or	CC
45019	14524	18	ventral	ventral	JJ
45019	14524	19	side	side	NN
45019	14524	20	of	of	IN
45019	14524	21	the	the	DT
45019	14524	22	rounded	rounded	JJ
45019	14524	23	ventricular	ventricular	JJ
45019	14524	24	portion	portion	NN
45019	14524	25	of	of	IN
45019	14524	26	the	the	DT
45019	14524	27	heart	heart	NN
45019	14524	28	,	,	,
45019	14524	29	and	and	CC
45019	14524	30	on	on	IN
45019	14524	31	the	the	DT
45019	14524	32	fourth	fourth	JJ
45019	14524	33	day	day	NN
45019	14524	34	grows	grow	VBZ
45019	14524	35	rapidly	rapidly	RB
45019	14524	36	across	across	IN
45019	14524	37	the	the	DT
45019	14524	38	ventricular	ventricular	JJ
45019	14524	39	cavity	cavity	NN
45019	14524	40	towards	towards	IN
45019	14524	41	the	the	DT
45019	14524	42	concave	concave	NN
45019	14524	43	or	or	CC
45019	14524	44	dorsal	dorsal	NN
45019	14524	45	side	side	NN
45019	14524	46	.	.	.
45019	14525	1	It	-PRON-	PRP
45019	14525	2	thus	thus	RB
45019	14525	3	forms	form	VBZ
45019	14525	4	an	an	DT
45019	14525	5	incomplete	incomplete	JJ
45019	14525	6	longitudinal	longitudinal	JJ
45019	14525	7	partition	partition	NN
45019	14525	8	,	,	,
45019	14525	9	extending	extend	VBG
45019	14525	10	from	from	IN
45019	14525	11	the	the	DT
45019	14525	12	canalis	canalis	NNP
45019	14525	13	auricularis	auricularis	NNP
45019	14525	14	to	to	IN
45019	14525	15	the	the	DT
45019	14525	16	commencement	commencement	NN
45019	14525	17	of	of	IN
45019	14525	18	the	the	DT
45019	14525	19	truncus	truncus	NNP
45019	14525	20	arteriosus	arteriosus	NNP
45019	14525	21	,	,	,
45019	14525	22	and	and	CC
45019	14525	23	dividing	divide	VBG
45019	14525	24	the	the	DT
45019	14525	25	twisted	twisted	JJ
45019	14525	26	ventricular	ventricular	JJ
45019	14525	27	tube	tube	NN
45019	14525	28	into	into	IN
45019	14525	29	two	two	CD
45019	14525	30	somewhat	somewhat	RB
45019	14525	31	curved	curved	JJ
45019	14525	32	canals	canal	NNS
45019	14525	33	,	,	,
45019	14525	34	one	one	CD
45019	14525	35	more	more	JJR
45019	14525	36	to	to	IN
45019	14525	37	the	the	DT
45019	14525	38	left	left	NN
45019	14525	39	and	and	CC
45019	14525	40	above	above	RB
45019	14525	41	,	,	,
45019	14525	42	the	the	DT
45019	14525	43	other	other	JJ
45019	14525	44	to	to	IN
45019	14525	45	the	the	DT
45019	14525	46	right	right	NN
45019	14525	47	and	and	CC
45019	14525	48	below	below	RB
45019	14525	49	.	.	.
45019	14526	1	These	these	DT
45019	14526	2	communicate	communicate	VBP
45019	14526	3	with	with	IN
45019	14526	4	each	each	DT
45019	14526	5	other	other	JJ
45019	14526	6	,	,	,
45019	14526	7	above	above	IN
45019	14526	8	the	the	DT
45019	14526	9	free	free	JJ
45019	14526	10	edge	edge	NN
45019	14526	11	of	of	IN
45019	14526	12	the	the	DT
45019	14526	13	partition	partition	NN
45019	14526	14	,	,	,
45019	14526	15	along	along	IN
45019	14526	16	its	-PRON-	PRP$
45019	14526	17	whole	whole	JJ
45019	14526	18	length	length	NN
45019	14526	19	.	.	.
45019	14527	1	[	[	-LRB-
45019	14527	2	FIG	FIG	NNP
45019	14527	3	.	.	.
45019	14528	1	360	360	CD
45019	14528	2	.	.	.
45019	14529	1	HEART	heart	NN
45019	14529	2	OF	of	IN
45019	14529	3	A	a	DT
45019	14529	4	CHICK	CHICK	NNP
45019	14529	5	ON	on	IN
45019	14529	6	THE	the	DT
45019	14529	7	FOURTH	FOURTH	NNP
45019	14529	8	DAY	DAY	NNP
45019	14529	9	OF	of	IN
45019	14529	10	INCUBATION	incubation	JJ
45019	14529	11	VIEWED	viewed	NN
45019	14529	12	FROM	from	IN
45019	14529	13	THE	the	DT
45019	14529	14	VENTRAL	VENTRAL	NNP
45019	14529	15	SURFACE	surface	NN
45019	14529	16	.	.	.
45019	14530	1	_	_	NNP
45019	14530	2	l.a	l.a	NNP
45019	14530	3	.	.	NNP
45019	14530	4	_	_	NNP
45019	14530	5	left	leave	VBD
45019	14530	6	auricular	auricular	JJ
45019	14530	7	appendage	appendage	NN
45019	14530	8	;	;	:
45019	14530	9	_	_	NNP
45019	14530	10	C.A.	C.A.	NNP
45019	14530	11	_	_	NNP
45019	14530	12	canalis	canalis	NNP
45019	14530	13	auricularis	auricularis	NNP
45019	14530	14	;	;	:
45019	14530	15	_	_	NNP
45019	14530	16	v.	v.	IN
45019	14530	17	_	_	NNP
45019	14530	18	ventricle	ventricle	NN
45019	14530	19	;	;	:
45019	14530	20	_	_	NNP
45019	14530	21	b.	b.	NNP
45019	14530	22	_	_	NNP
45019	14530	23	truncus	truncus	NNP
45019	14530	24	arteriosus	arteriosus	NNP
45019	14530	25	.	.	.
45019	14530	26	]	]	-RRB-
45019	14531	1	Externally	externally	RB
45019	14531	2	the	the	DT
45019	14531	3	ventricular	ventricular	JJ
45019	14531	4	portion	portion	NN
45019	14531	5	as	as	IN
45019	14531	6	yet	yet	RB
45019	14531	7	shews	shew	VBZ
45019	14531	8	no	no	DT
45019	14531	9	division	division	NN
45019	14531	10	into	into	IN
45019	14531	11	two	two	CD
45019	14531	12	parts	part	NNS
45019	14531	13	.	.	.
45019	14532	1	By	by	IN
45019	14532	2	the	the	DT
45019	14532	3	fifth	fifth	JJ
45019	14532	4	day	day	NN
45019	14532	5	the	the	DT
45019	14532	6	venous	venous	JJ
45019	14532	7	end	end	NN
45019	14532	8	of	of	IN
45019	14532	9	the	the	DT
45019	14532	10	heart	heart	NN
45019	14532	11	,	,	,
45019	14532	12	though	though	IN
45019	14532	13	still	still	RB
45019	14532	14	lying	lie	VBG
45019	14532	15	somewhat	somewhat	RB
45019	14532	16	to	to	IN
45019	14532	17	the	the	DT
45019	14532	18	left	left	NN
45019	14532	19	and	and	CC
45019	14532	20	above	above	RB
45019	14532	21	,	,	,
45019	14532	22	is	be	VBZ
45019	14532	23	placed	place	VBN
45019	14532	24	as	as	IN
45019	14532	25	far	far	RB
45019	14532	26	forwards	forwards	RB
45019	14532	27	as	as	IN
45019	14532	28	the	the	DT
45019	14532	29	arterial	arterial	JJ
45019	14532	30	end	end	NN
45019	14532	31	,	,	,
45019	14532	32	the	the	DT
45019	14532	33	whole	whole	JJ
45019	14532	34	organ	organ	NN
45019	14532	35	appearing	appear	VBG
45019	14532	36	to	to	TO
45019	14532	37	be	be	VB
45019	14532	38	drawn	draw	VBN
45019	14532	39	together	together	RB
45019	14532	40	.	.	.
45019	14533	1	The	the	DT
45019	14533	2	ventricular	ventricular	JJ
45019	14533	3	septum	septum	NN
45019	14533	4	is	be	VBZ
45019	14533	5	complete	complete	JJ
45019	14533	6	.	.	.
45019	14534	1	The	the	DT
45019	14534	2	apex	apex	NN
45019	14534	3	of	of	IN
45019	14534	4	the	the	DT
45019	14534	5	ventricles	ventricle	NNS
45019	14534	6	becomes	become	VBZ
45019	14534	7	more	more	JJR
45019	14534	8	and	and	CC
45019	14534	9	more	more	RBR
45019	14534	10	pointed	pointed	JJ
45019	14534	11	.	.	.
45019	14535	1	In	in	IN
45019	14535	2	the	the	DT
45019	14535	3	auricular	auricular	JJ
45019	14535	4	portion	portion	NN
45019	14535	5	a	a	DT
45019	14535	6	small	small	JJ
45019	14535	7	longitudinal	longitudinal	NN
45019	14535	8	fold	fold	NN
45019	14535	9	appears	appear	VBZ
45019	14535	10	as	as	IN
45019	14535	11	the	the	DT
45019	14535	12	rudiment	rudiment	NN
45019	14535	13	of	of	IN
45019	14535	14	the	the	DT
45019	14535	15	auricular	auricular	JJ
45019	14535	16	septum	septum	NN
45019	14535	17	,	,	,
45019	14535	18	while	while	IN
45019	14535	19	in	in	IN
45019	14535	20	the	the	DT
45019	14535	21	canalis	canalis	NNP
45019	14535	22	auricularis	auricularis	NNP
45019	14535	23	,	,	,
45019	14535	24	which	which	WDT
45019	14535	25	is	be	VBZ
45019	14535	26	now	now	RB
45019	14535	27	at	at	IN
45019	14535	28	its	-PRON-	PRP$
45019	14535	29	greatest	great	JJS
45019	14535	30	length	length	NN
45019	14535	31	,	,	,
45019	14535	32	there	there	EX
45019	14535	33	is	be	VBZ
45019	14535	34	also	also	RB
45019	14535	35	to	to	TO
45019	14535	36	be	be	VB
45019	14535	37	seen	see	VBN
45019	14535	38	a	a	DT
45019	14535	39	commencement	commencement	NN
45019	14535	40	of	of	IN
45019	14535	41	the	the	DT
45019	14535	42	valvular	valvular	JJ
45019	14535	43	structures	structure	NNS
45019	14535	44	tending	tend	VBG
45019	14535	45	to	to	TO
45019	14535	46	separate	separate	VB
45019	14535	47	the	the	DT
45019	14535	48	cavity	cavity	NN
45019	14535	49	of	of	IN
45019	14535	50	the	the	DT
45019	14535	51	auricles	auricle	NNS
45019	14535	52	from	from	IN
45019	14535	53	those	those	DT
45019	14535	54	of	of	IN
45019	14535	55	the	the	DT
45019	14535	56	ventricles	ventricle	NNS
45019	14535	57	.	.	.
45019	14536	1	About	about	IN
45019	14536	2	the	the	DT
45019	14536	3	106th	106th	NNP
45019	14536	4	hour	hour	NN
45019	14536	5	,	,	,
45019	14536	6	a	a	DT
45019	14536	7	septum	septum	NN
45019	14536	8	begins	begin	VBZ
45019	14536	9	to	to	TO
45019	14536	10	make	make	VB
45019	14536	11	its	-PRON-	PRP$
45019	14536	12	appearance	appearance	NN
45019	14536	13	in	in	IN
45019	14536	14	the	the	DT
45019	14536	15	truncus	truncus	JJ
45019	14536	16	arteriosus	arteriosus	NN
45019	14536	17	in	in	IN
45019	14536	18	the	the	DT
45019	14536	19	form	form	NN
45019	14536	20	of	of	IN
45019	14536	21	a	a	DT
45019	14536	22	longitudinal	longitudinal	JJ
45019	14536	23	fold	fold	NN
45019	14536	24	,	,	,
45019	14536	25	which	which	WDT
45019	14536	26	according	accord	VBG
45019	14536	27	to	to	IN
45019	14536	28	Tonge	Tonge	NNP
45019	14536	29	(	(	-LRB-
45019	14536	30	No	no	UH
45019	14536	31	.	.	.
45019	14537	1	495	495	CD
45019	14537	2	)	)	-RRB-
45019	14537	3	starts	start	VBZ
45019	14537	4	at	at	IN
45019	14537	5	the	the	DT
45019	14537	6	end	end	NN
45019	14537	7	of	of	IN
45019	14537	8	the	the	DT
45019	14537	9	truncus	truncus	JJ
45019	14537	10	furthest	furthest	NN
45019	14537	11	removed	remove	VBN
45019	14537	12	from	from	IN
45019	14537	13	the	the	DT
45019	14537	14	heart	heart	NN
45019	14537	15	.	.	.
45019	14538	1	It	-PRON-	PRP
45019	14538	2	takes	take	VBZ
45019	14538	3	origin	origin	NN
45019	14538	4	from	from	IN
45019	14538	5	the	the	DT
45019	14538	6	wall	wall	NN
45019	14538	7	of	of	IN
45019	14538	8	the	the	DT
45019	14538	9	truncus	truncus	NN
45019	14538	10	between	between	IN
45019	14538	11	the	the	DT
45019	14538	12	fourth	fourth	JJ
45019	14538	13	and	and	CC
45019	14538	14	fifth	fifth	JJ
45019	14538	15	pairs	pair	NNS
45019	14538	16	of	of	IN
45019	14538	17	arches	arch	NNS
45019	14538	18	,	,	,
45019	14538	19	and	and	CC
45019	14538	20	grows	grow	VBZ
45019	14538	21	downwards	downwards	RB
45019	14538	22	in	in	IN
45019	14538	23	such	such	PDT
45019	14538	24	a	a	DT
45019	14538	25	manner	manner	NN
45019	14538	26	as	as	IN
45019	14538	27	to	to	TO
45019	14538	28	divide	divide	VB
45019	14538	29	the	the	DT
45019	14538	30	truncus	truncus	NN
45019	14538	31	into	into	IN
45019	14538	32	two	two	CD
45019	14538	33	channels	channel	NNS
45019	14538	34	,	,	,
45019	14538	35	one	one	CD
45019	14538	36	of	of	IN
45019	14538	37	which	which	WDT
45019	14538	38	leads	lead	VBZ
45019	14538	39	from	from	IN
45019	14538	40	the	the	DT
45019	14538	41	heart	heart	NN
45019	14538	42	to	to	IN
45019	14538	43	the	the	DT
45019	14538	44	third	third	JJ
45019	14538	45	and	and	CC
45019	14538	46	fourth	fourth	JJ
45019	14538	47	pairs	pair	NNS
45019	14538	48	of	of	IN
45019	14538	49	arches	arch	NNS
45019	14538	50	,	,	,
45019	14538	51	and	and	CC
45019	14538	52	the	the	DT
45019	14538	53	other	other	JJ
45019	14538	54	to	to	IN
45019	14538	55	the	the	DT
45019	14538	56	fifth	fifth	JJ
45019	14538	57	pair	pair	NN
45019	14538	58	.	.	.
45019	14539	1	Its	-PRON-	PRP$
45019	14539	2	course	course	NN
45019	14539	3	downwards	downwards	RB
45019	14539	4	is	be	VBZ
45019	14539	5	not	not	RB
45019	14539	6	straight	straight	JJ
45019	14539	7	but	but	CC
45019	14539	8	spiral	spiral	JJ
45019	14539	9	,	,	,
45019	14539	10	and	and	CC
45019	14539	11	thus	thus	RB
45019	14539	12	the	the	DT
45019	14539	13	two	two	CD
45019	14539	14	channels	channel	NNS
45019	14539	15	into	into	IN
45019	14539	16	which	which	WDT
45019	14539	17	it	-PRON-	PRP
45019	14539	18	divides	divide	VBZ
45019	14539	19	the	the	DT
45019	14539	20	truncus	truncus	JJ
45019	14539	21	arteriosus	arteriosus	NN
45019	14539	22	wind	wind	NN
45019	14539	23	spirally	spirally	RB
45019	14539	24	the	the	DT
45019	14539	25	one	one	CD
45019	14539	26	round	round	NN
45019	14539	27	the	the	DT
45019	14539	28	other	other	JJ
45019	14539	29	.	.	.
45019	14540	1	At	at	IN
45019	14540	2	the	the	DT
45019	14540	3	time	time	NN
45019	14540	4	when	when	WRB
45019	14540	5	the	the	DT
45019	14540	6	septum	septum	NN
45019	14540	7	is	be	VBZ
45019	14540	8	first	first	RB
45019	14540	9	formed	form	VBN
45019	14540	10	,	,	,
45019	14540	11	the	the	DT
45019	14540	12	opening	opening	NN
45019	14540	13	of	of	IN
45019	14540	14	the	the	DT
45019	14540	15	truncus	truncus	JJ
45019	14540	16	arteriosus	arteriosus	NNP
45019	14540	17	into	into	IN
45019	14540	18	the	the	DT
45019	14540	19	ventricles	ventricle	NNS
45019	14540	20	is	be	VBZ
45019	14540	21	narrow	narrow	JJ
45019	14540	22	or	or	CC
45019	14540	23	slit	slit	JJ
45019	14540	24	-	-	HYPH
45019	14540	25	like	like	JJ
45019	14540	26	,	,	,
45019	14540	27	apparently	apparently	RB
45019	14540	28	in	in	IN
45019	14540	29	order	order	NN
45019	14540	30	to	to	TO
45019	14540	31	prevent	prevent	VB
45019	14540	32	the	the	DT
45019	14540	33	flow	flow	NN
45019	14540	34	of	of	IN
45019	14540	35	the	the	DT
45019	14540	36	blood	blood	NN
45019	14540	37	back	back	RB
45019	14540	38	into	into	IN
45019	14540	39	the	the	DT
45019	14540	40	heart	heart	NN
45019	14540	41	.	.	.
45019	14541	1	Soon	soon	RB
45019	14541	2	after	after	IN
45019	14541	3	the	the	DT
45019	14541	4	appearance	appearance	NN
45019	14541	5	of	of	IN
45019	14541	6	the	the	DT
45019	14541	7	septum	septum	NN
45019	14541	8	,	,	,
45019	14541	9	however	however	RB
45019	14541	10	,	,	,
45019	14541	11	semilunar	semilunar	JJ
45019	14541	12	valves	valve	NNS
45019	14541	13	(	(	-LRB-
45019	14541	14	Tonge	Tonge	NNP
45019	14541	15	,	,	,
45019	14541	16	No	no	UH
45019	14541	17	.	.	.
45019	14542	1	495	495	CD
45019	14542	2	)	)	-RRB-
45019	14542	3	are	be	VBP
45019	14542	4	developed	develop	VBN
45019	14542	5	from	from	IN
45019	14542	6	the	the	DT
45019	14542	7	wall	wall	NN
45019	14542	8	of	of	IN
45019	14542	9	that	that	DT
45019	14542	10	portion	portion	NN
45019	14542	11	of	of	IN
45019	14542	12	the	the	DT
45019	14542	13	truncus	truncus	NN
45019	14542	14	which	which	WDT
45019	14542	15	lies	lie	VBZ
45019	14542	16	between	between	IN
45019	14542	17	the	the	DT
45019	14542	18	free	free	JJ
45019	14542	19	edge	edge	NN
45019	14542	20	of	of	IN
45019	14542	21	the	the	DT
45019	14542	22	septum	septum	NN
45019	14542	23	and	and	CC
45019	14542	24	the	the	DT
45019	14542	25	cavity	cavity	NN
45019	14542	26	of	of	IN
45019	14542	27	the	the	DT
45019	14542	28	ventricles[226	ventricles[226	NNP
45019	14542	29	]	]	-RRB-
45019	14542	30	.	.	.
45019	14543	1	[	[	-LRB-
45019	14543	2	226	226	CD
45019	14543	3	]	]	-RRB-
45019	14543	4	If	if	IN
45019	14543	5	Tonge	Tonge	NNP
45019	14543	6	is	be	VBZ
45019	14543	7	correct	correct	JJ
45019	14543	8	in	in	IN
45019	14543	9	his	-PRON-	PRP$
45019	14543	10	statement	statement	NN
45019	14543	11	that	that	IN
45019	14543	12	the	the	DT
45019	14543	13	semilunar	semilunar	NN
45019	14543	14	valves	valve	NNS
45019	14543	15	develop	develop	VBP
45019	14543	16	at	at	IN
45019	14543	17	some	some	DT
45019	14543	18	distance	distance	NN
45019	14543	19	from	from	IN
45019	14543	20	the	the	DT
45019	14543	21	mouth	mouth	NN
45019	14543	22	of	of	IN
45019	14543	23	the	the	DT
45019	14543	24	ventricle	ventricle	NN
45019	14543	25	,	,	,
45019	14543	26	it	-PRON-	PRP
45019	14543	27	would	would	MD
45019	14543	28	seem	seem	VB
45019	14543	29	possible	possible	JJ
45019	14543	30	that	that	IN
45019	14543	31	the	the	DT
45019	14543	32	portion	portion	NN
45019	14543	33	of	of	IN
45019	14543	34	the	the	DT
45019	14543	35	truncus	truncus	NN
45019	14543	36	between	between	IN
45019	14543	37	them	-PRON-	PRP
45019	14543	38	and	and	CC
45019	14543	39	the	the	DT
45019	14543	40	ventricle	ventricle	NN
45019	14543	41	ought	ought	MD
45019	14543	42	to	to	TO
45019	14543	43	be	be	VB
45019	14543	44	regarded	regard	VBN
45019	14543	45	as	as	IN
45019	14543	46	the	the	DT
45019	14543	47	embryonic	embryonic	JJ
45019	14543	48	conus	conus	NN
45019	14543	49	arteriosus	arteriosus	NNP
45019	14543	50	,	,	,
45019	14543	51	and	and	CC
45019	14543	52	that	that	IN
45019	14543	53	the	the	DT
45019	14543	54	distal	distal	JJ
45019	14543	55	row	row	NN
45019	14543	56	of	of	IN
45019	14543	57	valves	valve	NNS
45019	14543	58	of	of	IN
45019	14543	59	the	the	DT
45019	14543	60	conus	conus	NN
45019	14543	61	(	(	-LRB-
45019	14543	62	and	and	CC
45019	14543	63	not	not	RB
45019	14543	64	the	the	DT
45019	14543	65	proximal	proximal	JJ
45019	14543	66	as	as	IN
45019	14543	67	suggested	suggest	VBN
45019	14543	68	above	above	RB
45019	14543	69	,	,	,
45019	14543	70	p.	p.	NN
45019	14543	71	639	639	CD
45019	14543	72	)	)	-RRB-
45019	14543	73	has	have	VBZ
45019	14543	74	been	be	VBN
45019	14543	75	preserved	preserve	VBN
45019	14543	76	in	in	IN
45019	14543	77	the	the	DT
45019	14543	78	higher	high	JJR
45019	14543	79	types	type	NNS
45019	14543	80	.	.	.
45019	14544	1	The	the	DT
45019	14544	2	ventral	ventral	JJ
45019	14544	3	and	and	CC
45019	14544	4	the	the	DT
45019	14544	5	dorsal	dorsal	NN
45019	14544	6	pairs	pair	NNS
45019	14544	7	of	of	IN
45019	14544	8	valves	valve	NNS
45019	14544	9	are	be	VBP
45019	14544	10	the	the	DT
45019	14544	11	first	first	JJ
45019	14544	12	to	to	TO
45019	14544	13	appear	appear	VB
45019	14544	14	:	:	:
45019	14544	15	the	the	DT
45019	14544	16	former	former	JJ
45019	14544	17	as	as	IN
45019	14544	18	two	two	CD
45019	14544	19	small	small	JJ
45019	14544	20	solid	solid	JJ
45019	14544	21	prominences	prominence	NNS
45019	14544	22	separated	separate	VBN
45019	14544	23	from	from	IN
45019	14544	24	each	each	DT
45019	14544	25	other	other	JJ
45019	14544	26	by	by	IN
45019	14544	27	a	a	DT
45019	14544	28	narrow	narrow	JJ
45019	14544	29	groove	groove	NN
45019	14544	30	;	;	:
45019	14544	31	the	the	DT
45019	14544	32	latter	latter	JJ
45019	14544	33	as	as	IN
45019	14544	34	a	a	DT
45019	14544	35	single	single	JJ
45019	14544	36	ridge	ridge	NN
45019	14544	37	,	,	,
45019	14544	38	in	in	IN
45019	14544	39	the	the	DT
45019	14544	40	centre	centre	NN
45019	14544	41	of	of	IN
45019	14544	42	which	which	WDT
45019	14544	43	is	be	VBZ
45019	14544	44	a	a	DT
45019	14544	45	prominence	prominence	NN
45019	14544	46	indicating	indicate	VBG
45019	14544	47	the	the	DT
45019	14544	48	point	point	NN
45019	14544	49	where	where	WRB
45019	14544	50	the	the	DT
45019	14544	51	ridge	ridge	NN
45019	14544	52	will	will	MD
45019	14544	53	subsequently	subsequently	RB
45019	14544	54	become	become	VB
45019	14544	55	divided	divide	VBN
45019	14544	56	into	into	IN
45019	14544	57	two	two	CD
45019	14544	58	.	.	.
45019	14545	1	The	the	DT
45019	14545	2	outer	outer	JJ
45019	14545	3	valves	valve	NNS
45019	14545	4	appear	appear	VBP
45019	14545	5	opposite	opposite	IN
45019	14545	6	each	each	DT
45019	14545	7	other	other	JJ
45019	14545	8	,	,	,
45019	14545	9	at	at	IN
45019	14545	10	a	a	DT
45019	14545	11	considerably	considerably	RB
45019	14545	12	later	later	JJ
45019	14545	13	period	period	NN
45019	14545	14	.	.	.
45019	14546	1	[	[	-LRB-
45019	14546	2	FIG	FIG	NNP
45019	14546	3	.	.	.
45019	14547	1	361	361	CD
45019	14547	2	.	.	.
45019	14548	1	TWO	two	CD
45019	14548	2	VIEWS	view	NNS
45019	14548	3	OF	of	IN
45019	14548	4	THE	the	DT
45019	14548	5	HEART	HEART	NNP
45019	14548	6	OF	of	IN
45019	14548	7	A	a	DT
45019	14548	8	CHICK	CHICK	NNP
45019	14548	9	UPON	upon	IN
45019	14548	10	THE	the	DT
45019	14548	11	FIFTH	fifth	JJ
45019	14548	12	DAY	DAY	NNP
45019	14548	13	OF	of	IN
45019	14548	14	INCUBATION	INCUBATION	NNP
45019	14548	15	.	.	.
45019	14549	1	A.	a.	NN
45019	14549	2	from	from	IN
45019	14549	3	the	the	DT
45019	14549	4	ventral	ventral	NN
45019	14549	5	,	,	,
45019	14549	6	B.	B.	NNP
45019	14549	7	from	from	IN
45019	14549	8	the	the	DT
45019	14549	9	dorsal	dorsal	NN
45019	14549	10	side	side	NN
45019	14549	11	.	.	.
45019	14550	1	_	_	NNP
45019	14550	2	l.a	l.a	NNP
45019	14550	3	.	.	NNP
45019	14550	4	_	_	NNP
45019	14550	5	left	leave	VBD
45019	14550	6	auricular	auricular	JJ
45019	14550	7	appendage	appendage	NN
45019	14550	8	;	;	:
45019	14550	9	_	_	NNP
45019	14550	10	r.a	r.a	NNP
45019	14550	11	.	.	NNP
45019	14550	12	_	_	NNP
45019	14550	13	right	right	RB
45019	14550	14	auricular	auricular	JJ
45019	14550	15	appendage	appendage	NN
45019	14550	16	;	;	:
45019	14550	17	_	_	NNP
45019	14550	18	r.v	r.v	NNP
45019	14550	19	.	.	NNP
45019	14550	20	_	_	NNP
45019	14550	21	right	right	JJ
45019	14550	22	ventricle	ventricle	NN
45019	14550	23	;	;	:
45019	14550	24	_	_	NNP
45019	14550	25	l.v	l.v	NNP
45019	14550	26	.	.	NNP
45019	14550	27	_	_	NNP
45019	14550	28	left	leave	VBD
45019	14550	29	ventricle	ventricle	NN
45019	14550	30	;	;	:
45019	14550	31	_	_	NNP
45019	14550	32	b.	b.	NNP
45019	14550	33	_	_	NNP
45019	14550	34	truncus	truncus	NNP
45019	14550	35	arteriosus	arteriosus	NNP
45019	14550	36	.	.	.
45019	14550	37	]	]	-RRB-
45019	14551	1	As	as	IN
45019	14551	2	the	the	DT
45019	14551	3	septum	septum	NN
45019	14551	4	grows	grow	VBZ
45019	14551	5	downwards	downwards	RB
45019	14551	6	towards	towards	IN
45019	14551	7	the	the	DT
45019	14551	8	heart	heart	NN
45019	14551	9	,	,	,
45019	14551	10	it	-PRON-	PRP
45019	14551	11	finally	finally	RB
45019	14551	12	reaches	reach	VBZ
45019	14551	13	the	the	DT
45019	14551	14	position	position	NN
45019	14551	15	of	of	IN
45019	14551	16	these	these	DT
45019	14551	17	valves	valve	NNS
45019	14551	18	.	.	.
45019	14552	1	One	one	CD
45019	14552	2	of	of	IN
45019	14552	3	its	-PRON-	PRP$
45019	14552	4	edges	edge	NNS
45019	14552	5	then	then	RB
45019	14552	6	passes	pass	VBZ
45019	14552	7	between	between	IN
45019	14552	8	the	the	DT
45019	14552	9	two	two	CD
45019	14552	10	ventral	ventral	JJ
45019	14552	11	valves	valve	NNS
45019	14552	12	,	,	,
45019	14552	13	and	and	CC
45019	14552	14	the	the	DT
45019	14552	15	other	other	JJ
45019	14552	16	unites	unite	NNS
45019	14552	17	with	with	IN
45019	14552	18	the	the	DT
45019	14552	19	prominence	prominence	NN
45019	14552	20	on	on	IN
45019	14552	21	the	the	DT
45019	14552	22	dorsal	dorsal	NN
45019	14552	23	valve	valve	NN
45019	14552	24	-	-	HYPH
45019	14552	25	ridge	ridge	NNP
45019	14552	26	.	.	.
45019	14553	1	At	at	IN
45019	14553	2	the	the	DT
45019	14553	3	same	same	JJ
45019	14553	4	time	time	NN
45019	14553	5	the	the	DT
45019	14553	6	growth	growth	NN
45019	14553	7	of	of	IN
45019	14553	8	all	all	PDT
45019	14553	9	the	the	DT
45019	14553	10	parts	part	NNS
45019	14553	11	causes	cause	VBZ
45019	14553	12	the	the	DT
45019	14553	13	valves	valve	NNS
45019	14553	14	to	to	TO
45019	14553	15	appear	appear	VB
45019	14553	16	to	to	TO
45019	14553	17	approach	approach	VB
45019	14553	18	the	the	DT
45019	14553	19	heart	heart	NN
45019	14553	20	,	,	,
45019	14553	21	and	and	CC
45019	14553	22	thus	thus	RB
45019	14553	23	to	to	TO
45019	14553	24	be	be	VB
45019	14553	25	placed	place	VBN
45019	14553	26	quite	quite	RB
45019	14553	27	at	at	IN
45019	14553	28	the	the	DT
45019	14553	29	top	top	NN
45019	14553	30	of	of	IN
45019	14553	31	the	the	DT
45019	14553	32	ventricular	ventricular	NNP
45019	14553	33	cavities	cavity	NNS
45019	14553	34	.	.	.
45019	14554	1	The	the	DT
45019	14554	2	free	free	JJ
45019	14554	3	edge	edge	NN
45019	14554	4	of	of	IN
45019	14554	5	the	the	DT
45019	14554	6	septum	septum	NN
45019	14554	7	of	of	IN
45019	14554	8	the	the	DT
45019	14554	9	truncus	truncus	NN
45019	14554	10	now	now	RB
45019	14554	11	fuses	fuse	VBZ
45019	14554	12	with	with	IN
45019	14554	13	the	the	DT
45019	14554	14	ventricular	ventricular	JJ
45019	14554	15	septum	septum	NN
45019	14554	16	,	,	,
45019	14554	17	and	and	CC
45019	14554	18	thus	thus	RB
45019	14554	19	the	the	DT
45019	14554	20	division	division	NN
45019	14554	21	of	of	IN
45019	14554	22	the	the	DT
45019	14554	23	truncus	truncus	NN
45019	14554	24	into	into	IN
45019	14554	25	two	two	CD
45019	14554	26	separate	separate	JJ
45019	14554	27	channels	channel	NNS
45019	14554	28	,	,	,
45019	14554	29	each	each	DT
45019	14554	30	provided	provide	VBN
45019	14554	31	with	with	IN
45019	14554	32	three	three	CD
45019	14554	33	valves	valve	NNS
45019	14554	34	,	,	,
45019	14554	35	and	and	CC
45019	14554	36	each	each	DT
45019	14554	37	communicating	communicate	VBG
45019	14554	38	with	with	IN
45019	14554	39	a	a	DT
45019	14554	40	separate	separate	JJ
45019	14554	41	side	side	NN
45019	14554	42	of	of	IN
45019	14554	43	the	the	DT
45019	14554	44	heart	heart	NN
45019	14554	45	,	,	,
45019	14554	46	is	be	VBZ
45019	14554	47	complete	complete	JJ
45019	14554	48	;	;	:
45019	14554	49	the	the	DT
45019	14554	50	position	position	NN
45019	14554	51	of	of	IN
45019	14554	52	the	the	DT
45019	14554	53	valves	valve	NNS
45019	14554	54	not	not	RB
45019	14554	55	being	be	VBG
45019	14554	56	very	very	RB
45019	14554	57	different	different	JJ
45019	14554	58	from	from	IN
45019	14554	59	that	that	DT
45019	14554	60	in	in	IN
45019	14554	61	the	the	DT
45019	14554	62	adult	adult	NN
45019	14554	63	heart	heart	NN
45019	14554	64	.	.	.
45019	14555	1	That	that	DT
45019	14555	2	division	division	NN
45019	14555	3	of	of	IN
45019	14555	4	the	the	DT
45019	14555	5	truncus	truncus	NN
45019	14555	6	which	which	WDT
45019	14555	7	opens	open	VBZ
45019	14555	8	into	into	IN
45019	14555	9	the	the	DT
45019	14555	10	fifth	fifth	JJ
45019	14555	11	pair	pair	NN
45019	14555	12	of	of	IN
45019	14555	13	arches	arch	NNS
45019	14555	14	is	be	VBZ
45019	14555	15	the	the	DT
45019	14555	16	one	one	CD
45019	14555	17	which	which	WDT
45019	14555	18	communicates	communicate	VBZ
45019	14555	19	with	with	IN
45019	14555	20	the	the	DT
45019	14555	21	right	right	JJ
45019	14555	22	ventricle	ventricle	NN
45019	14555	23	,	,	,
45019	14555	24	while	while	IN
45019	14555	25	that	that	DT
45019	14555	26	which	which	WDT
45019	14555	27	opens	open	VBZ
45019	14555	28	into	into	IN
45019	14555	29	the	the	DT
45019	14555	30	third	third	JJ
45019	14555	31	and	and	CC
45019	14555	32	fourth	fourth	JJ
45019	14555	33	pairs	pair	NNS
45019	14555	34	communicates	communicate	NNS
45019	14555	35	with	with	IN
45019	14555	36	the	the	DT
45019	14555	37	left	left	JJ
45019	14555	38	ventricle	ventricle	NN
45019	14555	39	.	.	.
45019	14556	1	The	the	DT
45019	14556	2	former	former	JJ
45019	14556	3	becomes	become	VBZ
45019	14556	4	the	the	DT
45019	14556	5	pulmonary	pulmonary	JJ
45019	14556	6	artery	artery	NN
45019	14556	7	,	,	,
45019	14556	8	the	the	DT
45019	14556	9	latter	latter	JJ
45019	14556	10	the	the	DT
45019	14556	11	commencement	commencement	NN
45019	14556	12	of	of	IN
45019	14556	13	the	the	DT
45019	14556	14	systemic	systemic	JJ
45019	14556	15	aorta	aorta	NN
45019	14556	16	.	.	.
45019	14557	1	The	the	DT
45019	14557	2	external	external	JJ
45019	14557	3	constriction	constriction	NN
45019	14557	4	actually	actually	RB
45019	14557	5	dividing	divide	VBG
45019	14557	6	the	the	DT
45019	14557	7	truncus	truncus	NN
45019	14557	8	into	into	IN
45019	14557	9	two	two	CD
45019	14557	10	vessels	vessel	NNS
45019	14557	11	does	do	VBZ
45019	14557	12	not	not	RB
45019	14557	13	begin	begin	VB
45019	14557	14	to	to	TO
45019	14557	15	appear	appear	VB
45019	14557	16	till	till	IN
45019	14557	17	the	the	DT
45019	14557	18	septum	septum	NN
45019	14557	19	has	have	VBZ
45019	14557	20	extended	extend	VBN
45019	14557	21	some	some	DT
45019	14557	22	way	way	NN
45019	14557	23	back	back	RB
45019	14557	24	towards	towards	IN
45019	14557	25	the	the	DT
45019	14557	26	heart	heart	NN
45019	14557	27	.	.	.
45019	14558	1	The	the	DT
45019	14558	2	semilunar	semilunar	NN
45019	14558	3	valves	valve	NNS
45019	14558	4	become	become	VBP
45019	14558	5	pocketed	pocketed	JJ
45019	14558	6	at	at	IN
45019	14558	7	a	a	DT
45019	14558	8	period	period	NN
45019	14558	9	considerably	considerably	RB
45019	14558	10	later	later	RB
45019	14558	11	than	than	IN
45019	14558	12	their	-PRON-	PRP$
45019	14558	13	first	first	JJ
45019	14558	14	formation	formation	NN
45019	14558	15	(	(	-LRB-
45019	14558	16	from	from	IN
45019	14558	17	the	the	DT
45019	14558	18	147th	147th	NN
45019	14558	19	to	to	IN
45019	14558	20	the	the	DT
45019	14558	21	165th	165th	JJ
45019	14558	22	hour	hour	NN
45019	14558	23	)	)	-RRB-
45019	14558	24	in	in	IN
45019	14558	25	the	the	DT
45019	14558	26	order	order	NN
45019	14558	27	of	of	IN
45019	14558	28	their	-PRON-	PRP$
45019	14558	29	appearance	appearance	NN
45019	14558	30	.	.	.
45019	14559	1	At	at	IN
45019	14559	2	the	the	DT
45019	14559	3	end	end	NN
45019	14559	4	of	of	IN
45019	14559	5	the	the	DT
45019	14559	6	sixth	sixth	JJ
45019	14559	7	day	day	NN
45019	14559	8	,	,	,
45019	14559	9	and	and	CC
45019	14559	10	even	even	RB
45019	14559	11	on	on	IN
45019	14559	12	the	the	DT
45019	14559	13	fifth	fifth	JJ
45019	14559	14	day	day	NN
45019	14559	15	(	(	-LRB-
45019	14559	16	figs	fig	NNS
45019	14559	17	.	.	.
45019	14560	1	361	361	CD
45019	14560	2	and	and	CC
45019	14560	3	362	362	CD
45019	14560	4	)	)	-RRB-
45019	14560	5	,	,	,
45019	14560	6	the	the	DT
45019	14560	7	appearance	appearance	NN
45019	14560	8	of	of	IN
45019	14560	9	the	the	DT
45019	14560	10	heart	heart	NN
45019	14560	11	itself	-PRON-	PRP
45019	14560	12	,	,	,
45019	14560	13	without	without	IN
45019	14560	14	reference	reference	NN
45019	14560	15	to	to	IN
45019	14560	16	the	the	DT
45019	14560	17	vessels	vessel	NNS
45019	14560	18	which	which	WDT
45019	14560	19	come	come	VBP
45019	14560	20	from	from	IN
45019	14560	21	it	-PRON-	PRP
45019	14560	22	,	,	,
45019	14560	23	is	be	VBZ
45019	14560	24	not	not	RB
45019	14560	25	very	very	RB
45019	14560	26	dissimilar	dissimilar	JJ
45019	14560	27	from	from	IN
45019	14560	28	that	that	DT
45019	14560	29	of	of	IN
45019	14560	30	the	the	DT
45019	14560	31	adult	adult	NN
45019	14560	32	.	.	.
45019	14561	1	The	the	DT
45019	14561	2	original	original	JJ
45019	14561	3	protuberance	protuberance	NN
45019	14561	4	to	to	IN
45019	14561	5	the	the	DT
45019	14561	6	right	right	NN
45019	14561	7	now	now	RB
45019	14561	8	forms	form	VBZ
45019	14561	9	the	the	DT
45019	14561	10	apex	apex	NN
45019	14561	11	of	of	IN
45019	14561	12	the	the	DT
45019	14561	13	ventricles	ventricle	NNS
45019	14561	14	,	,	,
45019	14561	15	and	and	CC
45019	14561	16	the	the	DT
45019	14561	17	two	two	CD
45019	14561	18	auricular	auricular	JJ
45019	14561	19	appendages	appendage	NNS
45019	14561	20	are	be	VBP
45019	14561	21	placed	place	VBN
45019	14561	22	at	at	IN
45019	14561	23	the	the	DT
45019	14561	24	anterior	anterior	JJ
45019	14561	25	extremity	extremity	NN
45019	14561	26	of	of	IN
45019	14561	27	the	the	DT
45019	14561	28	heart	heart	NN
45019	14561	29	.	.	.
45019	14562	1	The	the	DT
45019	14562	2	most	most	RBS
45019	14562	3	noticeable	noticeable	JJ
45019	14562	4	difference	difference	NN
45019	14562	5	(	(	-LRB-
45019	14562	6	in	in	IN
45019	14562	7	the	the	DT
45019	14562	8	ventral	ventral	JJ
45019	14562	9	view	view	NN
45019	14562	10	)	)	-RRB-
45019	14562	11	is	be	VBZ
45019	14562	12	the	the	DT
45019	14562	13	still	still	RB
45019	14562	14	externally	externally	RB
45019	14562	15	undivided	undivided	JJ
45019	14562	16	condition	condition	NN
45019	14562	17	of	of	IN
45019	14562	18	the	the	DT
45019	14562	19	truncus	truncus	JJ
45019	14562	20	arteriosus	arteriosus	NNP
45019	14562	21	.	.	.
45019	14563	1	[	[	-LRB-
45019	14563	2	FIG	FIG	NNP
45019	14563	3	.	.	.
45019	14564	1	362	362	CD
45019	14564	2	.	.	.
45019	14565	1	HEART	heart	NN
45019	14565	2	OF	of	IN
45019	14565	3	A	a	DT
45019	14565	4	CHICK	CHICK	NNP
45019	14565	5	UPON	upon	IN
45019	14565	6	THE	the	DT
45019	14565	7	SIXTH	sixth	JJ
45019	14565	8	DAY	day	NN
45019	14565	9	OF	of	IN
45019	14565	10	INCUBATION	INCUBATION	NNP
45019	14565	11	,	,	,
45019	14565	12	FROM	from	IN
45019	14565	13	THE	the	DT
45019	14565	14	VENTRAL	VENTRAL	NNP
45019	14565	15	SURFACE	surface	NN
45019	14565	16	.	.	.
45019	14566	1	_	_	NNP
45019	14566	2	l.a	l.a	NNP
45019	14566	3	.	.	NNP
45019	14566	4	_	_	NNP
45019	14566	5	left	leave	VBD
45019	14566	6	auricular	auricular	JJ
45019	14566	7	appendage	appendage	NN
45019	14566	8	;	;	:
45019	14566	9	_	_	NNP
45019	14566	10	r.a	r.a	NNP
45019	14566	11	.	.	NNP
45019	14566	12	_	_	NNP
45019	14566	13	right	right	RB
45019	14566	14	auricular	auricular	JJ
45019	14566	15	appendage	appendage	NN
45019	14566	16	;	;	:
45019	14566	17	_	_	NNP
45019	14566	18	r.v	r.v	NNP
45019	14566	19	.	.	NNP
45019	14566	20	_	_	NNP
45019	14566	21	right	right	JJ
45019	14566	22	ventricle	ventricle	NN
45019	14566	23	;	;	:
45019	14566	24	_	_	NNP
45019	14566	25	l.v	l.v	NNP
45019	14566	26	.	.	NNP
45019	14566	27	_	_	NNP
45019	14566	28	left	leave	VBD
45019	14566	29	ventricle	ventricle	NN
45019	14566	30	;	;	:
45019	14566	31	_	_	NNP
45019	14566	32	b.	b.	NNP
45019	14566	33	_	_	NNP
45019	14566	34	truncus	truncus	NNP
45019	14566	35	arteriosus	arteriosus	NNP
45019	14566	36	.	.	.
45019	14566	37	]	]	-RRB-
45019	14567	1	The	the	DT
45019	14567	2	subsequent	subsequent	JJ
45019	14567	3	changes	change	NNS
45019	14567	4	which	which	WDT
45019	14567	5	the	the	DT
45019	14567	6	heart	heart	NN
45019	14567	7	undergoes	undergoe	NNS
45019	14567	8	are	be	VBP
45019	14567	9	concerned	concern	VBN
45019	14567	10	more	more	RBR
45019	14567	11	with	with	IN
45019	14567	12	its	-PRON-	PRP$
45019	14567	13	internal	internal	JJ
45019	14567	14	structure	structure	NN
45019	14567	15	than	than	IN
45019	14567	16	with	with	IN
45019	14567	17	its	-PRON-	PRP$
45019	14567	18	external	external	JJ
45019	14567	19	shape	shape	NN
45019	14567	20	.	.	.
45019	14568	1	Indeed	indeed	RB
45019	14568	2	,	,	,
45019	14568	3	during	during	IN
45019	14568	4	the	the	DT
45019	14568	5	next	next	JJ
45019	14568	6	three	three	CD
45019	14568	7	days	day	NNS
45019	14568	8	,	,	,
45019	14568	9	viz	viz	NN
45019	14568	10	.	.	.
45019	14569	1	the	the	DT
45019	14569	2	eighth	eighth	JJ
45019	14569	3	,	,	,
45019	14569	4	ninth	ninth	JJ
45019	14569	5	,	,	,
45019	14569	6	and	and	CC
45019	14569	7	tenth	tenth	NN
45019	14569	8	,	,	,
45019	14569	9	the	the	DT
45019	14569	10	external	external	JJ
45019	14569	11	form	form	NN
45019	14569	12	of	of	IN
45019	14569	13	the	the	DT
45019	14569	14	heart	heart	NN
45019	14569	15	remains	remain	VBZ
45019	14569	16	nearly	nearly	RB
45019	14569	17	unaltered	unaltered	JJ
45019	14569	18	.	.	.
45019	14570	1	In	in	IN
45019	14570	2	the	the	DT
45019	14570	3	auricular	auricular	JJ
45019	14570	4	portion	portion	NN
45019	14570	5	,	,	,
45019	14570	6	however	however	RB
45019	14570	7	,	,	,
45019	14570	8	the	the	DT
45019	14570	9	septum	septum	NN
45019	14570	10	which	which	WDT
45019	14570	11	commenced	commence	VBD
45019	14570	12	on	on	IN
45019	14570	13	the	the	DT
45019	14570	14	fifth	fifth	JJ
45019	14570	15	day	day	NN
45019	14570	16	becomes	become	VBZ
45019	14570	17	now	now	RB
45019	14570	18	more	more	RBR
45019	14570	19	conspicuous	conspicuous	JJ
45019	14570	20	.	.	.
45019	14571	1	It	-PRON-	PRP
45019	14571	2	is	be	VBZ
45019	14571	3	placed	place	VBN
45019	14571	4	vertically	vertically	RB
45019	14571	5	,	,	,
45019	14571	6	and	and	CC
45019	14571	7	arises	arise	VBZ
45019	14571	8	from	from	IN
45019	14571	9	the	the	DT
45019	14571	10	ventral	ventral	JJ
45019	14571	11	wall	wall	NN
45019	14571	12	;	;	,
45019	14571	13	commencing	commence	VBG
45019	14571	14	at	at	IN
45019	14571	15	the	the	DT
45019	14571	16	canalis	canalis	NNP
45019	14571	17	auricularis	auricularis	NNP
45019	14571	18	and	and	CC
45019	14571	19	proceeding	proceed	VBG
45019	14571	20	towards	towards	IN
45019	14571	21	the	the	DT
45019	14571	22	opening	opening	NN
45019	14571	23	into	into	IN
45019	14571	24	the	the	DT
45019	14571	25	sinus	sinus	NN
45019	14571	26	venosus	venosus	NN
45019	14571	27	.	.	.
45019	14572	1	This	this	DT
45019	14572	2	latter	latter	JJ
45019	14572	3	structure	structure	NN
45019	14572	4	gradually	gradually	RB
45019	14572	5	becomes	become	VBZ
45019	14572	6	reduced	reduce	VBN
45019	14572	7	so	so	IN
45019	14572	8	as	as	IN
45019	14572	9	to	to	TO
45019	14572	10	become	become	VB
45019	14572	11	a	a	DT
45019	14572	12	special	special	JJ
45019	14572	13	appendage	appendage	NN
45019	14572	14	of	of	IN
45019	14572	15	the	the	DT
45019	14572	16	right	right	JJ
45019	14572	17	auricle	auricle	NN
45019	14572	18	.	.	.
45019	14573	1	The	the	DT
45019	14573	2	inferior	inferior	JJ
45019	14573	3	vena	vena	NN
45019	14573	4	cava	cava	NN
45019	14573	5	enters	enter	VBZ
45019	14573	6	the	the	DT
45019	14573	7	sinus	sinus	NN
45019	14573	8	obliquely	obliquely	RB
45019	14573	9	from	from	IN
45019	14573	10	the	the	DT
45019	14573	11	right	right	NN
45019	14573	12	,	,	,
45019	14573	13	so	so	IN
45019	14573	14	that	that	IN
45019	14573	15	its	-PRON-	PRP$
45019	14573	16	blood	blood	NN
45019	14573	17	has	have	VBZ
45019	14573	18	a	a	DT
45019	14573	19	tendency	tendency	NN
45019	14573	20	to	to	TO
45019	14573	21	flow	flow	VB
45019	14573	22	towards	towards	IN
45019	14573	23	the	the	DT
45019	14573	24	left	left	JJ
45019	14573	25	auricle	auricle	NN
45019	14573	26	of	of	IN
45019	14573	27	the	the	DT
45019	14573	28	heart	heart	NN
45019	14573	29	,	,	,
45019	14573	30	which	which	WDT
45019	14573	31	is	be	VBZ
45019	14573	32	at	at	IN
45019	14573	33	this	this	DT
45019	14573	34	time	time	NN
45019	14573	35	the	the	DT
45019	14573	36	larger	large	JJR
45019	14573	37	of	of	IN
45019	14573	38	the	the	DT
45019	14573	39	two	two	CD
45019	14573	40	.	.	.
45019	14574	1	The	the	DT
45019	14574	2	valves	valve	NNS
45019	14574	3	between	between	IN
45019	14574	4	the	the	DT
45019	14574	5	ventricles	ventricle	NNS
45019	14574	6	and	and	CC
45019	14574	7	auricles	auricle	NNS
45019	14574	8	are	be	VBP
45019	14574	9	now	now	RB
45019	14574	10	well	well	RB
45019	14574	11	developed	developed	JJ
45019	14574	12	,	,	,
45019	14574	13	and	and	CC
45019	14574	14	it	-PRON-	PRP
45019	14574	15	is	be	VBZ
45019	14574	16	about	about	RB
45019	14574	17	this	this	DT
45019	14574	18	time	time	NN
45019	14574	19	that	that	WDT
45019	14574	20	the	the	DT
45019	14574	21	division	division	NN
45019	14574	22	of	of	IN
45019	14574	23	the	the	DT
45019	14574	24	truncus	truncus	JJ
45019	14574	25	arteriosus	arteriosus	NNP
45019	14574	26	into	into	IN
45019	14574	27	the	the	DT
45019	14574	28	aorta	aorta	JJ
45019	14574	29	and	and	CC
45019	14574	30	pulmonary	pulmonary	JJ
45019	14574	31	artery	artery	NN
45019	14574	32	becomes	become	VBZ
45019	14574	33	visible	visible	JJ
45019	14574	34	from	from	IN
45019	14574	35	the	the	DT
45019	14574	36	exterior	exterior	NN
45019	14574	37	.	.	.
45019	14575	1	By	by	IN
45019	14575	2	the	the	DT
45019	14575	3	eleventh	eleventh	JJ
45019	14575	4	to	to	IN
45019	14575	5	the	the	DT
45019	14575	6	thirteenth	thirteenth	JJ
45019	14575	7	day	day	NN
45019	14575	8	the	the	DT
45019	14575	9	right	right	JJ
45019	14575	10	auricle	auricle	NN
45019	14575	11	has	have	VBZ
45019	14575	12	become	become	VBN
45019	14575	13	as	as	RB
45019	14575	14	large	large	JJ
45019	14575	15	as	as	IN
45019	14575	16	the	the	DT
45019	14575	17	left	left	NN
45019	14575	18	,	,	,
45019	14575	19	and	and	CC
45019	14575	20	the	the	DT
45019	14575	21	auricular	auricular	JJ
45019	14575	22	septum	septum	NN
45019	14575	23	much	much	RB
45019	14575	24	more	more	RBR
45019	14575	25	complete	complete	JJ
45019	14575	26	,	,	,
45019	14575	27	though	though	IN
45019	14575	28	there	there	EX
45019	14575	29	is	be	VBZ
45019	14575	30	still	still	RB
45019	14575	31	a	a	DT
45019	14575	32	small	small	JJ
45019	14575	33	opening	opening	NN
45019	14575	34	,	,	,
45019	14575	35	the	the	DT
45019	14575	36	_	_	NNP
45019	14575	37	foramen	foraman	NNS
45019	14575	38	ovale	ovale	NN
45019	14575	39	_	_	NNP
45019	14575	40	,	,	,
45019	14575	41	by	by	IN
45019	14575	42	which	which	WDT
45019	14575	43	the	the	DT
45019	14575	44	two	two	CD
45019	14575	45	cavities	cavity	NNS
45019	14575	46	communicate	communicate	VBP
45019	14575	47	with	with	IN
45019	14575	48	each	each	DT
45019	14575	49	other	other	JJ
45019	14575	50	.	.	.
45019	14576	1	The	the	DT
45019	14576	2	most	most	RBS
45019	14576	3	important	important	JJ
45019	14576	4	feature	feature	NN
45019	14576	5	in	in	IN
45019	14576	6	which	which	WDT
45019	14576	7	the	the	DT
45019	14576	8	development	development	NN
45019	14576	9	of	of	IN
45019	14576	10	the	the	DT
45019	14576	11	Reptilian	reptilian	JJ
45019	14576	12	heart	heart	NN
45019	14576	13	differs	differ	VBZ
45019	14576	14	from	from	IN
45019	14576	15	that	that	DT
45019	14576	16	of	of	IN
45019	14576	17	Birds	Birds	NNPS
45019	14576	18	is	be	VBZ
45019	14576	19	the	the	DT
45019	14576	20	division	division	NN
45019	14576	21	of	of	IN
45019	14576	22	the	the	DT
45019	14576	23	truncus	truncus	NN
45019	14576	24	into	into	IN
45019	14576	25	three	three	CD
45019	14576	26	vessels	vessel	NNS
45019	14576	27	,	,	,
45019	14576	28	instead	instead	RB
45019	14576	29	of	of	IN
45019	14576	30	two	two	CD
45019	14576	31	.	.	.
45019	14577	1	The	the	DT
45019	14577	2	three	three	CD
45019	14577	3	vessels	vessel	NNS
45019	14577	4	remain	remain	VBP
45019	14577	5	bound	bind	VBN
45019	14577	6	up	up	RP
45019	14577	7	in	in	IN
45019	14577	8	a	a	DT
45019	14577	9	common	common	JJ
45019	14577	10	sheath	sheath	NN
45019	14577	11	,	,	,
45019	14577	12	and	and	CC
45019	14577	13	appear	appear	VB
45019	14577	14	externally	externally	RB
45019	14577	15	as	as	IN
45019	14577	16	a	a	DT
45019	14577	17	single	single	JJ
45019	14577	18	trunk	trunk	NN
45019	14577	19	.	.	.
45019	14578	1	The	the	DT
45019	14578	2	vessel	vessel	NN
45019	14578	3	not	not	RB
45019	14578	4	represented	represent	VBN
45019	14578	5	in	in	IN
45019	14578	6	Birds	Birds	NNPS
45019	14578	7	is	be	VBZ
45019	14578	8	that	that	DT
45019	14578	9	which	which	WDT
45019	14578	10	is	be	VBZ
45019	14578	11	continued	continue	VBN
45019	14578	12	into	into	IN
45019	14578	13	the	the	DT
45019	14578	14	left	left	JJ
45019	14578	15	aortic	aortic	NN
45019	14578	16	arch	arch	NN
45019	14578	17	.	.	.
45019	14579	1	In	in	IN
45019	14579	2	Mammals	mammal	NNS
45019	14579	3	the	the	DT
45019	14579	4	early	early	JJ
45019	14579	5	stages	stage	NNS
45019	14579	6	in	in	IN
45019	14579	7	the	the	DT
45019	14579	8	development	development	NN
45019	14579	9	of	of	IN
45019	14579	10	the	the	DT
45019	14579	11	heart	heart	NN
45019	14579	12	present	present	VB
45019	14579	13	no	no	DT
45019	14579	14	important	important	JJ
45019	14579	15	points	point	NNS
45019	14579	16	of	of	IN
45019	14579	17	difference	difference	NN
45019	14579	18	from	from	IN
45019	14579	19	those	those	DT
45019	14579	20	of	of	IN
45019	14579	21	Aves	Aves	NNPS
45019	14579	22	.	.	.
45019	14580	1	The	the	DT
45019	14580	2	septa	septa	NN
45019	14580	3	in	in	IN
45019	14580	4	the	the	DT
45019	14580	5	truncus	truncus	NN
45019	14580	6	,	,	,
45019	14580	7	in	in	IN
45019	14580	8	the	the	DT
45019	14580	9	ventricular	ventricular	NN
45019	14580	10	,	,	,
45019	14580	11	and	and	CC
45019	14580	12	in	in	IN
45019	14580	13	the	the	DT
45019	14580	14	auricular	auricular	JJ
45019	14580	15	cavities	cavity	NNS
45019	14580	16	are	be	VBP
45019	14580	17	formed	form	VBN
45019	14580	18	,	,	,
45019	14580	19	so	so	RB
45019	14580	20	far	far	RB
45019	14580	21	as	as	IN
45019	14580	22	is	be	VBZ
45019	14580	23	known	know	VBN
45019	14580	24	,	,	,
45019	14580	25	in	in	IN
45019	14580	26	the	the	DT
45019	14580	27	same	same	JJ
45019	14580	28	way	way	NN
45019	14580	29	and	and	CC
45019	14580	30	at	at	IN
45019	14580	31	the	the	DT
45019	14580	32	same	same	JJ
45019	14580	33	relative	relative	JJ
45019	14580	34	periods	period	NNS
45019	14580	35	in	in	IN
45019	14580	36	both	both	DT
45019	14580	37	groups	group	NNS
45019	14580	38	.	.	.
45019	14581	1	In	in	IN
45019	14581	2	the	the	DT
45019	14581	3	embryo	embryo	NN
45019	14581	4	Man	man	NN
45019	14581	5	,	,	,
45019	14581	6	the	the	DT
45019	14581	7	Rabbit	Rabbit	NNP
45019	14581	8	,	,	,
45019	14581	9	and	and	CC
45019	14581	10	other	other	JJ
45019	14581	11	Mammals	mammal	NNS
45019	14581	12	the	the	DT
45019	14581	13	division	division	NN
45019	14581	14	of	of	IN
45019	14581	15	the	the	DT
45019	14581	16	ventricles	ventricle	NNS
45019	14581	17	is	be	VBZ
45019	14581	18	made	make	VBN
45019	14581	19	apparent	apparent	JJ
45019	14581	20	externally	externally	RB
45019	14581	21	by	by	IN
45019	14581	22	a	a	DT
45019	14581	23	deep	deep	JJ
45019	14581	24	cleft	cleft	NN
45019	14581	25	,	,	,
45019	14581	26	which	which	WDT
45019	14581	27	,	,	,
45019	14581	28	though	though	IN
45019	14581	29	evanescent	evanescent	NN
45019	14581	30	in	in	IN
45019	14581	31	these	these	DT
45019	14581	32	forms	form	NNS
45019	14581	33	,	,	,
45019	14581	34	is	be	VBZ
45019	14581	35	permanent	permanent	JJ
45019	14581	36	in	in	IN
45019	14581	37	the	the	DT
45019	14581	38	Dugong	Dugong	NNP
45019	14581	39	.	.	.
45019	14582	1	The	the	DT
45019	14582	2	attachment	attachment	NN
45019	14582	3	of	of	IN
45019	14582	4	the	the	DT
45019	14582	5	auriculo	auriculo	JJ
45019	14582	6	-	-	HYPH
45019	14582	7	ventricular	ventricular	JJ
45019	14582	8	valves	valve	NNS
45019	14582	9	to	to	IN
45019	14582	10	the	the	DT
45019	14582	11	wall	wall	NN
45019	14582	12	of	of	IN
45019	14582	13	the	the	DT
45019	14582	14	ventricle	ventricle	NN
45019	14582	15	,	,	,
45019	14582	16	and	and	CC
45019	14582	17	the	the	DT
45019	14582	18	similar	similar	JJ
45019	14582	19	attachment	attachment	NN
45019	14582	20	of	of	IN
45019	14582	21	the	the	DT
45019	14582	22	left	left	JJ
45019	14582	23	auriculo	auriculo	JJ
45019	14582	24	-	-	HYPH
45019	14582	25	ventricular	ventricular	JJ
45019	14582	26	valves	valve	NNS
45019	14582	27	in	in	IN
45019	14582	28	Birds	Birds	NNPS
45019	14582	29	,	,	,
45019	14582	30	have	have	VBP
45019	14582	31	been	be	VBN
45019	14582	32	especially	especially	RB
45019	14582	33	studied	study	VBN
45019	14582	34	by	by	IN
45019	14582	35	Gegenbaur	Gegenbaur	NNP
45019	14582	36	and	and	CC
45019	14582	37	Bernays	Bernays	NNP
45019	14582	38	(	(	-LRB-
45019	14582	39	No	no	UH
45019	14582	40	.	.	.
45019	14583	1	492	492	CD
45019	14583	2	)	)	-RRB-
45019	14583	3	,	,	,
45019	14583	4	and	and	CC
45019	14583	5	deserve	deserve	VB
45019	14583	6	to	to	TO
45019	14583	7	be	be	VB
45019	14583	8	noticed	notice	VBN
45019	14583	9	.	.	.
45019	14584	1	In	in	IN
45019	14584	2	the	the	DT
45019	14584	3	primitive	primitive	JJ
45019	14584	4	state	state	NN
45019	14584	5	the	the	DT
45019	14584	6	ventricular	ventricular	JJ
45019	14584	7	walls	wall	NNS
45019	14584	8	have	have	VBP
45019	14584	9	throughout	throughout	IN
45019	14584	10	a	a	DT
45019	14584	11	spongy	spongy	JJ
45019	14584	12	character	character	NN
45019	14584	13	;	;	,
45019	14584	14	and	and	CC
45019	14584	15	the	the	DT
45019	14584	16	auriculo	auriculo	JJ
45019	14584	17	-	-	HYPH
45019	14584	18	ventricular	ventricular	JJ
45019	14584	19	valves	valve	NNS
45019	14584	20	are	be	VBP
45019	14584	21	simple	simple	JJ
45019	14584	22	membranous	membranous	JJ
45019	14584	23	projections	projection	NNS
45019	14584	24	like	like	IN
45019	14584	25	the	the	DT
45019	14584	26	auriculo	auriculo	JJ
45019	14584	27	-	-	HYPH
45019	14584	28	ventricular	ventricular	JJ
45019	14584	29	valves	valve	NNS
45019	14584	30	of	of	IN
45019	14584	31	Fishes	fish	NNS
45019	14584	32	.	.	.
45019	14585	1	Soon	soon	RB
45019	14585	2	however	however	RB
45019	14585	3	the	the	DT
45019	14585	4	spongy	spongy	NN
45019	14585	5	muscular	muscular	JJ
45019	14585	6	tissue	tissue	NN
45019	14585	7	of	of	IN
45019	14585	8	both	both	CC
45019	14585	9	the	the	DT
45019	14585	10	ventricular	ventricular	JJ
45019	14585	11	and	and	CC
45019	14585	12	auricular	auricular	JJ
45019	14585	13	walls	wall	NNS
45019	14585	14	,	,	,
45019	14585	15	which	which	WDT
45019	14585	16	at	at	IN
45019	14585	17	first	first	JJ
45019	14585	18	pass	pass	VB
45019	14585	19	uninterruptedly	uninterruptedly	RB
45019	14585	20	the	the	DT
45019	14585	21	one	one	NN
45019	14585	22	into	into	IN
45019	14585	23	the	the	DT
45019	14585	24	other	other	JJ
45019	14585	25	,	,	,
45019	14585	26	grows	grow	VBZ
45019	14585	27	into	into	IN
45019	14585	28	the	the	DT
45019	14585	29	bases	basis	NNS
45019	14585	30	of	of	IN
45019	14585	31	the	the	DT
45019	14585	32	valves	valve	NNS
45019	14585	33	,	,	,
45019	14585	34	which	which	WDT
45019	14585	35	thus	thus	RB
45019	14585	36	become	become	VBP
45019	14585	37	in	in	IN
45019	14585	38	the	the	DT
45019	14585	39	main	main	JJ
45019	14585	40	muscular	muscular	JJ
45019	14585	41	projections	projection	NNS
45019	14585	42	of	of	IN
45019	14585	43	the	the	DT
45019	14585	44	walls	wall	NNS
45019	14585	45	of	of	IN
45019	14585	46	the	the	DT
45019	14585	47	heart	heart	NN
45019	14585	48	.	.	.
45019	14586	1	As	as	IN
45019	14586	2	the	the	DT
45019	14586	3	wall	wall	NN
45019	14586	4	of	of	IN
45019	14586	5	the	the	DT
45019	14586	6	ventricle	ventricle	NN
45019	14586	7	thickens	thickens	NNP
45019	14586	8	,	,	,
45019	14586	9	the	the	DT
45019	14586	10	muscular	muscular	JJ
45019	14586	11	trabeculæ	trabeculæ	NN
45019	14586	12	,	,	,
45019	14586	13	connected	connect	VBN
45019	14586	14	at	at	IN
45019	14586	15	one	one	CD
45019	14586	16	end	end	NN
45019	14586	17	with	with	IN
45019	14586	18	the	the	DT
45019	14586	19	valves	valve	NNS
45019	14586	20	,	,	,
45019	14586	21	remain	remain	VBP
45019	14586	22	at	at	IN
45019	14586	23	the	the	DT
45019	14586	24	other	other	JJ
45019	14586	25	end	end	NN
45019	14586	26	united	unite	VBN
45019	14586	27	with	with	IN
45019	14586	28	the	the	DT
45019	14586	29	ventricular	ventricular	JJ
45019	14586	30	wall	wall	NN
45019	14586	31	,	,	,
45019	14586	32	and	and	CC
45019	14586	33	form	form	VB
45019	14586	34	special	special	JJ
45019	14586	35	bands	band	NNS
45019	14586	36	passing	pass	VBG
45019	14586	37	between	between	IN
45019	14586	38	the	the	DT
45019	14586	39	two	two	CD
45019	14586	40	.	.	.
45019	14587	1	The	the	DT
45019	14587	2	valves	valve	NNS
45019	14587	3	on	on	IN
45019	14587	4	the	the	DT
45019	14587	5	other	other	JJ
45019	14587	6	hand	hand	NN
45019	14587	7	lose	lose	VBP
45019	14587	8	their	-PRON-	PRP$
45019	14587	9	muscular	muscular	JJ
45019	14587	10	attachment	attachment	NN
45019	14587	11	to	to	IN
45019	14587	12	the	the	DT
45019	14587	13	auricular	auricular	JJ
45019	14587	14	walls	wall	NNS
45019	14587	15	.	.	.
45019	14588	1	This	this	DT
45019	14588	2	is	be	VBZ
45019	14588	3	the	the	DT
45019	14588	4	condition	condition	NN
45019	14588	5	permanent	permanent	JJ
45019	14588	6	in	in	IN
45019	14588	7	Ornithorhynchus	Ornithorhynchus	NNP
45019	14588	8	.	.	.
45019	14589	1	In	in	IN
45019	14589	2	higher	high	JJR
45019	14589	3	Mammalia	Mammalia	NNP
45019	14589	4	the	the	DT
45019	14589	5	ends	end	NNS
45019	14589	6	of	of	IN
45019	14589	7	the	the	DT
45019	14589	8	muscular	muscular	JJ
45019	14589	9	bands	band	NNS
45019	14589	10	inserted	insert	VBN
45019	14589	11	into	into	IN
45019	14589	12	the	the	DT
45019	14589	13	valves	valve	NNS
45019	14589	14	become	become	VBP
45019	14589	15	fibrous	fibrous	JJ
45019	14589	16	,	,	,
45019	14589	17	from	from	IN
45019	14589	18	the	the	DT
45019	14589	19	development	development	NN
45019	14589	20	of	of	IN
45019	14589	21	intermuscular	intermuscular	JJ
45019	14589	22	connective	connective	JJ
45019	14589	23	tissue	tissue	NN
45019	14589	24	,	,	,
45019	14589	25	and	and	CC
45019	14589	26	the	the	DT
45019	14589	27	atrophy	atrophy	NN
45019	14589	28	of	of	IN
45019	14589	29	the	the	DT
45019	14589	30	muscular	muscular	JJ
45019	14589	31	elements	element	NNS
45019	14589	32	.	.	.
45019	14590	1	The	the	DT
45019	14590	2	fibrous	fibrous	JJ
45019	14590	3	parts	part	NNS
45019	14590	4	now	now	RB
45019	14590	5	form	form	VBP
45019	14590	6	the	the	DT
45019	14590	7	chordæ	chordæ	NNP
45019	14590	8	tendineæ	tendineæ	NN
45019	14590	9	,	,	,
45019	14590	10	and	and	CC
45019	14590	11	the	the	DT
45019	14590	12	muscular	muscular	JJ
45019	14590	13	the	the	DT
45019	14590	14	musculi	musculi	NNP
45019	14590	15	papillares	papillare	NNS
45019	14590	16	.	.	.
45019	14591	1	The	the	DT
45019	14591	2	sinus	sinus	NN
45019	14591	3	venosus	venosus	NN
45019	14591	4	in	in	IN
45019	14591	5	Mammals	mammal	NNS
45019	14591	6	becomes	become	VBZ
45019	14591	7	completely	completely	RB
45019	14591	8	merged	merge	VBN
45019	14591	9	into	into	IN
45019	14591	10	the	the	DT
45019	14591	11	right	right	JJ
45019	14591	12	auricle	auricle	NN
45019	14591	13	,	,	,
45019	14591	14	and	and	CC
45019	14591	15	the	the	DT
45019	14591	16	systemic	systemic	JJ
45019	14591	17	division	division	NN
45019	14591	18	of	of	IN
45019	14591	19	the	the	DT
45019	14591	20	truncus	truncus	NNP
45019	14591	21	arteriosus	arteriosus	NNP
45019	14591	22	is	be	VBZ
45019	14591	23	apparently	apparently	RB
45019	14591	24	not	not	RB
45019	14591	25	homologous	homologous	JJ
45019	14591	26	with	with	IN
45019	14591	27	that	that	DT
45019	14591	28	in	in	IN
45019	14591	29	Birds	bird	NNS
45019	14591	30	.	.	.
45019	14592	1	In	in	IN
45019	14592	2	the	the	DT
45019	14592	3	embryos	embryo	NNS
45019	14592	4	of	of	IN
45019	14592	5	all	all	PDT
45019	14592	6	the	the	DT
45019	14592	7	Craniata	Craniata	NNP
45019	14592	8	the	the	DT
45019	14592	9	heart	heart	NN
45019	14592	10	is	be	VBZ
45019	14592	11	situated	situate	VBN
45019	14592	12	very	very	RB
45019	14592	13	far	far	RB
45019	14592	14	forwards	forwards	RB
45019	14592	15	in	in	IN
45019	14592	16	the	the	DT
45019	14592	17	region	region	NN
45019	14592	18	of	of	IN
45019	14592	19	the	the	DT
45019	14592	20	head	head	NN
45019	14592	21	.	.	.
45019	14593	1	This	this	DT
45019	14593	2	position	position	NN
45019	14593	3	is	be	VBZ
45019	14593	4	retained	retain	VBN
45019	14593	5	in	in	IN
45019	14593	6	Pisces	Pisces	NNP
45019	14593	7	.	.	.
45019	14594	1	In	in	IN
45019	14594	2	Amphibia	Amphibia	NNP
45019	14594	3	the	the	DT
45019	14594	4	heart	heart	NN
45019	14594	5	is	be	VBZ
45019	14594	6	moved	move	VBN
45019	14594	7	further	further	RB
45019	14594	8	back	back	RB
45019	14594	9	,	,	,
45019	14594	10	while	while	IN
45019	14594	11	in	in	IN
45019	14594	12	all	all	PDT
45019	14594	13	the	the	DT
45019	14594	14	Amniota	Amniota	NNP
45019	14594	15	it	-PRON-	PRP
45019	14594	16	gradually	gradually	RB
45019	14594	17	shifts	shift	VBZ
45019	14594	18	its	-PRON-	PRP$
45019	14594	19	position	position	NN
45019	14594	20	first	first	RB
45019	14594	21	of	of	IN
45019	14594	22	all	all	DT
45019	14594	23	into	into	IN
45019	14594	24	the	the	DT
45019	14594	25	region	region	NN
45019	14594	26	of	of	IN
45019	14594	27	the	the	DT
45019	14594	28	neck	neck	NN
45019	14594	29	and	and	CC
45019	14594	30	finally	finally	RB
45019	14594	31	passes	pass	VBZ
45019	14594	32	completely	completely	RB
45019	14594	33	within	within	IN
45019	14594	34	the	the	DT
45019	14594	35	thoracic	thoracic	NNP
45019	14594	36	cavity	cavity	NN
45019	14594	37	.	.	.
45019	14595	1	The	the	DT
45019	14595	2	steps	step	NNS
45019	14595	3	in	in	IN
45019	14595	4	the	the	DT
45019	14595	5	change	change	NN
45019	14595	6	of	of	IN
45019	14595	7	position	position	NN
45019	14595	8	may	may	MD
45019	14595	9	be	be	VB
45019	14595	10	gathered	gather	VBN
45019	14595	11	from	from	IN
45019	14595	12	figs	fig	NNS
45019	14595	13	.	.	.
45019	14596	1	109	109	CD
45019	14596	2	,	,	,
45019	14596	3	111	111	CD
45019	14596	4	,	,	,
45019	14596	5	and	and	CC
45019	14596	6	118	118	CD
45019	14596	7	.	.	.
45019	14597	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	14597	2	_	_	NNP
45019	14597	3	of	of	IN
45019	14597	4	the	the	DT
45019	14597	5	Heart	Heart	NNP
45019	14597	6	_	_	NNP
45019	14597	7	.	.	.
45019	14598	1	(	(	-LRB-
45019	14598	2	492	492	CD
45019	14598	3	)	)	-RRB-
45019	14598	4	A.	a.	NN
45019	14598	5	C.	C.	NNP
45019	14598	6	Bernays	Bernays	NNP
45019	14598	7	.	.	.
45019	14599	1	"	"	``
45019	14599	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	14599	3	d.	d.	NNP
45019	14600	1	Atrioventricularklappen	atrioventricularklappen	VB
45019	14600	2	.	.	.
45019	14600	3	"	"	''
45019	14601	1	_	_	NNP
45019	14601	2	Morphol	Morphol	NNP
45019	14601	3	.	.	.
45019	14602	1	Jahrbuch	Jahrbuch	NNP
45019	14602	2	_	_	NNP
45019	14602	3	,	,	,
45019	14602	4	Vol	Vol	NNP
45019	14602	5	.	.	.
45019	14603	1	II	ii	CD
45019	14603	2	.	.	.
45019	14604	1	1876	1876	CD
45019	14604	2	.	.	.
45019	14605	1	(	(	-LRB-
45019	14605	2	493	493	CD
45019	14605	3	)	)	-RRB-
45019	14605	4	E.	E.	NNP
45019	14605	5	Gasser	Gasser	NNP
45019	14605	6	.	.	.
45019	14606	1	"	"	``
45019	14606	2	Ueber	Ueber	NNP
45019	14606	3	d.	d.	NNP
45019	14606	4	Entstehung	Entstehung	NNP
45019	14606	5	d.	d.	NNP
45019	14606	6	Herzens	Herzens	NNP
45019	14606	7	beim	beim	VBP
45019	14606	8	Hühn	Hühn	NNP
45019	14606	9	.	.	.
45019	14606	10	"	"	''
45019	14607	1	_	_	NNP
45019	14607	2	Archiv	Archiv	NNP
45019	14607	3	f.	f.	NNP
45019	14607	4	mikr	mikr	NNP
45019	14607	5	.	.	.
45019	14608	1	Anat	Anat	NNP
45019	14608	2	.	.	.
45019	14608	3	_	_	NNP
45019	14608	4	,	,	,
45019	14608	5	Vol	Vol	NNP
45019	14608	6	.	.	.
45019	14609	1	XIV	XIV	NNP
45019	14609	2	.	.	.
45019	14610	1	(	(	-LRB-
45019	14610	2	494	494	CD
45019	14610	3	)	)	-RRB-
45019	14610	4	A.	a.	NN
45019	14610	5	Thomson	Thomson	NNP
45019	14610	6	.	.	.
45019	14611	1	"	"	``
45019	14611	2	On	on	IN
45019	14611	3	the	the	DT
45019	14611	4	development	development	NN
45019	14611	5	of	of	IN
45019	14611	6	the	the	DT
45019	14611	7	vascular	vascular	JJ
45019	14611	8	system	system	NN
45019	14611	9	of	of	IN
45019	14611	10	the	the	DT
45019	14611	11	foetus	foetus	NN
45019	14611	12	of	of	IN
45019	14611	13	Vertebrated	Vertebrated	NNP
45019	14611	14	Animals	Animals	NNPS
45019	14611	15	.	.	.
45019	14611	16	"	"	''
45019	14612	1	_	_	NNP
45019	14612	2	Edinb	Edinb	NNP
45019	14612	3	.	.	.
45019	14613	1	New	New	NNP
45019	14613	2	Phil	Phil	NNP
45019	14613	3	.	.	.
45019	14614	1	Journal	Journal	NNP
45019	14614	2	_	_	NNP
45019	14614	3	,	,	,
45019	14614	4	Vol	Vol	NNP
45019	14614	5	.	.	.
45019	14615	1	IX	ix	NN
45019	14615	2	.	.	.
45019	14616	1	1830	1830	CD
45019	14616	2	and	and	CC
45019	14616	3	1831	1831	CD
45019	14616	4	.	.	.
45019	14617	1	(	(	-LRB-
45019	14617	2	495	495	CD
45019	14617	3	)	)	-RRB-
45019	14617	4	M.	M.	NNP
45019	14617	5	Tonge	Tonge	NNP
45019	14617	6	.	.	.
45019	14618	1	"	"	``
45019	14618	2	Observations	observation	NNS
45019	14618	3	on	on	IN
45019	14618	4	the	the	DT
45019	14618	5	development	development	NN
45019	14618	6	of	of	IN
45019	14618	7	the	the	DT
45019	14618	8	semilunar	semilunar	JJ
45019	14618	9	valves	valve	NNS
45019	14618	10	of	of	IN
45019	14618	11	the	the	DT
45019	14618	12	aorta	aorta	NNP
45019	14618	13	and	and	CC
45019	14618	14	pulmonary	pulmonary	JJ
45019	14618	15	artery	artery	NN
45019	14618	16	of	of	IN
45019	14618	17	the	the	DT
45019	14618	18	heart	heart	NN
45019	14618	19	of	of	IN
45019	14618	20	the	the	DT
45019	14618	21	Chick	Chick	NNP
45019	14618	22	.	.	.
45019	14618	23	"	"	''
45019	14619	1	_	_	NNP
45019	14619	2	Phil	Phil	NNP
45019	14619	3	.	.	.
45019	14620	1	Trans	Trans	NNPS
45019	14620	2	.	.	.
45019	14620	3	_	_	NNP
45019	14620	4	CLIX	CLIX	NNP
45019	14620	5	.	.	.
45019	14621	1	1869	1869	CD
45019	14621	2	.	.	.
45019	14622	1	_	_	NNP
45019	14622	2	Vide	Vide	NNP
45019	14622	3	_	_	NNP
45019	14622	4	also	also	RB
45019	14622	5	Von	Von	NNP
45019	14622	6	Baer	Baer	NNP
45019	14622	7	(	(	-LRB-
45019	14622	8	291	291	CD
45019	14622	9	)	)	-RRB-
45019	14622	10	,	,	,
45019	14622	11	Rathke	Rathke	NNP
45019	14622	12	(	(	-LRB-
45019	14622	13	300	300	CD
45019	14622	14	)	)	-RRB-
45019	14622	15	,	,	,
45019	14622	16	Hensen	Hensen	NNP
45019	14622	17	(	(	-LRB-
45019	14622	18	182	182	CD
45019	14622	19	)	)	-RRB-
45019	14622	20	,	,	,
45019	14622	21	Kölliker	Kölliker	NNP
45019	14622	22	(	(	-LRB-
45019	14622	23	298	298	CD
45019	14622	24	)	)	-RRB-
45019	14622	25	,	,	,
45019	14622	26	Götte	Götte	NNP
45019	14622	27	(	(	-LRB-
45019	14622	28	296	296	CD
45019	14622	29	)	)	-RRB-
45019	14622	30	,	,	,
45019	14622	31	and	and	CC
45019	14622	32	Balfour	Balfour	NNP
45019	14622	33	(	(	-LRB-
45019	14622	34	292	292	CD
45019	14622	35	)	)	-RRB-
45019	14622	36	.	.	.
45019	14623	1	_	_	NNP
45019	14623	2	Arterial	Arterial	NNP
45019	14623	3	System	System	NNP
45019	14623	4	.	.	.
45019	14623	5	_	_	NNP
45019	14623	6	In	in	IN
45019	14623	7	the	the	DT
45019	14623	8	embryos	embryo	NNS
45019	14623	9	of	of	IN
45019	14623	10	Vertebrata	Vertebrata	NNP
45019	14623	11	the	the	DT
45019	14623	12	arterial	arterial	JJ
45019	14623	13	system	system	NN
45019	14623	14	consists	consist	VBZ
45019	14623	15	of	of	IN
45019	14623	16	a	a	DT
45019	14623	17	forward	forward	JJ
45019	14623	18	continuation	continuation	NN
45019	14623	19	of	of	IN
45019	14623	20	the	the	DT
45019	14623	21	truncus	truncus	NNP
45019	14623	22	arteriosus	arteriosus	NNP
45019	14623	23	,	,	,
45019	14623	24	on	on	IN
45019	14623	25	the	the	DT
45019	14623	26	ventral	ventral	JJ
45019	14623	27	side	side	NN
45019	14623	28	of	of	IN
45019	14623	29	the	the	DT
45019	14623	30	throat	throat	NN
45019	14623	31	(	(	-LRB-
45019	14623	32	figs	fig	NNS
45019	14623	33	.	.	.
45019	14624	1	363	363	CD
45019	14624	2	,	,	,
45019	14624	3	_	_	NNP
45019	14624	4	abr	abr	NN
45019	14624	5	_	_	NNP
45019	14624	6	,	,	,
45019	14624	7	and	and	CC
45019	14624	8	364	364	CD
45019	14624	9	,	,	,
45019	14624	10	_	_	NNP
45019	14624	11	a	a	DT
45019	14624	12	_	_	NNP
45019	14624	13	)	)	-RRB-
45019	14624	14	,	,	,
45019	14624	15	which	which	WDT
45019	14624	16	,	,	,
45019	14624	17	with	with	IN
45019	14624	18	a	a	DT
45019	14624	19	few	few	JJ
45019	14624	20	exceptions	exception	NNS
45019	14624	21	to	to	TO
45019	14624	22	be	be	VB
45019	14624	23	noticed	notice	VBN
45019	14624	24	below	below	IN
45019	14624	25	,	,	,
45019	14624	26	divides	divide	VBZ
45019	14624	27	into	into	IN
45019	14624	28	as	as	RB
45019	14624	29	many	many	JJ
45019	14624	30	branches	branch	NNS
45019	14624	31	on	on	IN
45019	14624	32	each	each	DT
45019	14624	33	side	side	NN
45019	14624	34	as	as	IN
45019	14624	35	there	there	EX
45019	14624	36	are	be	VBP
45019	14624	37	visceral	visceral	JJ
45019	14624	38	arches	arch	NNS
45019	14624	39	.	.	.
45019	14625	1	These	these	DT
45019	14625	2	branches	branch	NNS
45019	14625	3	,	,	,
45019	14625	4	after	after	IN
45019	14625	5	traversing	traverse	VBG
45019	14625	6	the	the	DT
45019	14625	7	visceral	visceral	JJ
45019	14625	8	arches	arch	NNS
45019	14625	9	,	,	,
45019	14625	10	unite	unite	VB
45019	14625	11	on	on	IN
45019	14625	12	the	the	DT
45019	14625	13	dorsal	dorsal	NN
45019	14625	14	side	side	NN
45019	14625	15	of	of	IN
45019	14625	16	the	the	DT
45019	14625	17	throat	throat	NN
45019	14625	18	into	into	IN
45019	14625	19	a	a	DT
45019	14625	20	common	common	JJ
45019	14625	21	trunk	trunk	NN
45019	14625	22	on	on	IN
45019	14625	23	each	each	DT
45019	14625	24	side	side	NN
45019	14625	25	.	.	.
45019	14626	1	This	this	DT
45019	14626	2	trunk	trunk	NN
45019	14626	3	(	(	-LRB-
45019	14626	4	figs	fig	NNS
45019	14626	5	.	.	.
45019	14627	1	363	363	CD
45019	14627	2	and	and	CC
45019	14627	3	364	364	CD
45019	14627	4	)	)	-RRB-
45019	14627	5	after	after	IN
45019	14627	6	giving	give	VBG
45019	14627	7	off	off	RP
45019	14627	8	one	one	CD
45019	14627	9	(	(	-LRB-
45019	14627	10	or	or	CC
45019	14627	11	more	more	RBR
45019	14627	12	)	)	-RRB-
45019	14627	13	vessels	vessel	NNS
45019	14627	14	to	to	IN
45019	14627	15	the	the	DT
45019	14627	16	head	head	NN
45019	14627	17	(	(	-LRB-
45019	14627	18	_	_	NNP
45019	14627	19	c	c	NNP
45019	14627	20	´	´	CD
45019	14627	21	_	_	NNP
45019	14627	22	and	and	CC
45019	14627	23	_	_	NNP
45019	14627	24	c	c	NNP
45019	14627	25	_	_	NNP
45019	14627	26	)	)	-RRB-
45019	14627	27	turns	turn	VBZ
45019	14627	28	backwards	backwards	RB
45019	14627	29	,	,	,
45019	14627	30	and	and	CC
45019	14627	31	bends	bend	VBZ
45019	14627	32	in	in	RB
45019	14627	33	towards	towards	IN
45019	14627	34	the	the	DT
45019	14627	35	middle	middle	JJ
45019	14627	36	line	line	NN
45019	14627	37	,	,	,
45019	14627	38	close	close	RB
45019	14627	39	to	to	IN
45019	14627	40	its	-PRON-	PRP$
45019	14627	41	fellow	fellow	NN
45019	14627	42	,	,	,
45019	14627	43	immediately	immediately	RB
45019	14627	44	below	below	IN
45019	14627	45	the	the	DT
45019	14627	46	notochord	notochord	NN
45019	14627	47	(	(	-LRB-
45019	14627	48	figs	fig	NNS
45019	14627	49	.	.	.
45019	14628	1	21	21	CD
45019	14628	2	and	and	CC
45019	14628	3	116	116	CD
45019	14628	4	)	)	-RRB-
45019	14628	5	and	and	CC
45019	14628	6	runs	run	VBZ
45019	14628	7	backwards	backwards	RB
45019	14628	8	in	in	IN
45019	14628	9	this	this	DT
45019	14628	10	situation	situation	NN
45019	14628	11	towards	towards	IN
45019	14628	12	the	the	DT
45019	14628	13	end	end	NN
45019	14628	14	of	of	IN
45019	14628	15	the	the	DT
45019	14628	16	tail	tail	NN
45019	14628	17	.	.	.
45019	14629	1	The	the	DT
45019	14629	2	two	two	CD
45019	14629	3	parallel	parallel	JJ
45019	14629	4	trunks	trunk	NNS
45019	14629	5	below	below	IN
45019	14629	6	the	the	DT
45019	14629	7	notochord	notochord	NN
45019	14629	8	fuse	fuse	NN
45019	14629	9	very	very	RB
45019	14629	10	early	early	RB
45019	14629	11	into	into	IN
45019	14629	12	a	a	DT
45019	14629	13	single	single	JJ
45019	14629	14	trunk	trunk	NN
45019	14629	15	,	,	,
45019	14629	16	the	the	DT
45019	14629	17	dorsal	dorsal	NN
45019	14629	18	aorta	aorta	NN
45019	14629	19	(	(	-LRB-
45019	14629	20	figs	fig	NNS
45019	14629	21	.	.	.
45019	14630	1	363	363	CD
45019	14630	2	,	,	,
45019	14630	3	_	_	NNP
45019	14630	4	ad	ad	NN
45019	14630	5	_	_	NNP
45019	14630	6	,	,	,
45019	14630	7	and	and	CC
45019	14630	8	364	364	CD
45019	14630	9	,	,	,
45019	14630	10	_	_	NNP
45019	14630	11	a	a	DT
45019	14630	12	´	´	CD
45019	14630	13	´	´	CD
45019	14630	14	_	_	NNP
45019	14630	15	)	)	-RRB-
45019	14630	16	.	.	.
45019	14631	1	There	there	EX
45019	14631	2	is	be	VBZ
45019	14631	3	given	give	VBN
45019	14631	4	off	off	RP
45019	14631	5	from	from	IN
45019	14631	6	each	each	DT
45019	14631	7	collecting	collect	VBG
45019	14631	8	trunk	trunk	NN
45019	14631	9	from	from	IN
45019	14631	10	the	the	DT
45019	14631	11	visceral	visceral	JJ
45019	14631	12	arches	arch	NNS
45019	14631	13	,	,	,
45019	14631	14	or	or	CC
45019	14631	15	from	from	IN
45019	14631	16	the	the	DT
45019	14631	17	commencement	commencement	NN
45019	14631	18	of	of	IN
45019	14631	19	the	the	DT
45019	14631	20	dorsal	dorsal	NN
45019	14631	21	aorta	aorta	NNP
45019	14631	22	,	,	,
45019	14631	23	a	a	DT
45019	14631	24	subclavian	subclavian	JJ
45019	14631	25	artery	artery	NN
45019	14631	26	to	to	IN
45019	14631	27	each	each	DT
45019	14631	28	of	of	IN
45019	14631	29	the	the	DT
45019	14631	30	anterior	anterior	NN
45019	14631	31	limbs	limb	NNS
45019	14631	32	;	;	:
45019	14631	33	from	from	IN
45019	14631	34	near	near	IN
45019	14631	35	the	the	DT
45019	14631	36	anterior	anterior	JJ
45019	14631	37	end	end	NN
45019	14631	38	of	of	IN
45019	14631	39	the	the	DT
45019	14631	40	dorsal	dorsal	NN
45019	14631	41	aorta	aorta	NNP
45019	14631	42	a	a	DT
45019	14631	43	vitelline	vitelline	NN
45019	14631	44	artery	artery	NN
45019	14631	45	(	(	-LRB-
45019	14631	46	or	or	CC
45019	14631	47	before	before	IN
45019	14631	48	the	the	DT
45019	14631	49	dorsal	dorsal	NN
45019	14631	50	aortæ	aortæ	NNP
45019	14631	51	have	have	VBP
45019	14631	52	united	unite	VBN
45019	14631	53	a	a	DT
45019	14631	54	pair	pair	NN
45019	14631	55	of	of	IN
45019	14631	56	arteries	artery	NNS
45019	14631	57	fig	fig	VBP
45019	14631	58	.	.	.
45019	14632	1	125	125	CD
45019	14632	2	,	,	,
45019	14632	3	R	R	NNP
45019	14632	4	_	_	NNP
45019	14632	5	of	of	IN
45019	14632	6	_	_	NNP
45019	14632	7	A	A	NNP
45019	14632	8	and	and	CC
45019	14632	9	L	L	NNP
45019	14632	10	_	_	NNP
45019	14632	11	of	of	IN
45019	14632	12	_	_	NNP
45019	14632	13	A	A	NNP
45019	14632	14	)	)	-RRB-
45019	14632	15	to	to	IN
45019	14632	16	the	the	DT
45019	14632	17	yolk	yolk	NN
45019	14632	18	-	-	HYPH
45019	14632	19	sack	sack	NN
45019	14632	20	,	,	,
45019	14632	21	which	which	WDT
45019	14632	22	subsequently	subsequently	RB
45019	14632	23	becomes	become	VBZ
45019	14632	24	the	the	DT
45019	14632	25	main	main	JJ
45019	14632	26	visceral	visceral	NN
45019	14632	27	artery[227	artery[227	.
45019	14632	28	]	]	-RRB-
45019	14632	29	;	;	:
45019	14632	30	and	and	CC
45019	14632	31	from	from	IN
45019	14632	32	the	the	DT
45019	14632	33	dorsal	dorsal	NN
45019	14632	34	aorta	aorta	NN
45019	14632	35	opposite	opposite	IN
45019	14632	36	the	the	DT
45019	14632	37	hind	hind	NNP
45019	14632	38	limbs	limb	NNS
45019	14632	39	one	one	CD
45019	14632	40	(	(	-LRB-
45019	14632	41	or	or	CC
45019	14632	42	two	two	CD
45019	14632	43	)	)	-RRB-
45019	14632	44	arteries	artery	NNS
45019	14632	45	on	on	IN
45019	14632	46	each	each	DT
45019	14632	47	side	side	NN
45019	14632	48	--	--	:
45019	14632	49	the	the	DT
45019	14632	50	iliac	iliac	NNP
45019	14632	51	arteries	artery	NNS
45019	14632	52	--	--	:
45019	14632	53	to	to	IN
45019	14632	54	the	the	DT
45019	14632	55	hind	hind	NN
45019	14632	56	limbs	limb	NNS
45019	14632	57	;	;	:
45019	14632	58	from	from	IN
45019	14632	59	these	these	DT
45019	14632	60	arteries	artery	NNS
45019	14632	61	the	the	DT
45019	14632	62	allantoic	allantoic	JJ
45019	14632	63	arteries	artery	NNS
45019	14632	64	are	be	VBP
45019	14632	65	given	give	VBN
45019	14632	66	off	off	RP
45019	14632	67	in	in	IN
45019	14632	68	the	the	DT
45019	14632	69	higher	high	JJR
45019	14632	70	types	type	NNS
45019	14632	71	,	,	,
45019	14632	72	which	which	WDT
45019	14632	73	remain	remain	VBP
45019	14632	74	as	as	IN
45019	14632	75	the	the	DT
45019	14632	76	hypogastric	hypogastric	JJ
45019	14632	77	arteries	artery	NNS
45019	14632	78	after	after	IN
45019	14632	79	the	the	DT
45019	14632	80	disappearance	disappearance	NN
45019	14632	81	of	of	IN
45019	14632	82	the	the	DT
45019	14632	83	allantois	allantois	NNP
45019	14632	84	.	.	.
45019	14633	1	[	[	-LRB-
45019	14633	2	227	227	CD
45019	14633	3	]	]	-RRB-
45019	14633	4	In	in	IN
45019	14633	5	Mammalia	Mammalia	NNP
45019	14633	6	the	the	DT
45019	14633	7	superior	superior	JJ
45019	14633	8	mesenteric	mesenteric	JJ
45019	14633	9	artery	artery	NN
45019	14633	10	arises	arise	VBZ
45019	14633	11	from	from	IN
45019	14633	12	the	the	DT
45019	14633	13	vitelline	vitelline	JJ
45019	14633	14	artery	artery	NN
45019	14633	15	,	,	,
45019	14633	16	which	which	WDT
45019	14633	17	may	may	MD
45019	14633	18	probably	probably	RB
45019	14633	19	be	be	VB
45019	14633	20	regarded	regard	VBN
45019	14633	21	as	as	IN
45019	14633	22	a	a	DT
45019	14633	23	primitive	primitive	JJ
45019	14633	24	cæliaco	cæliaco	NN
45019	14633	25	-	-	HYPH
45019	14633	26	mesenteric	mesenteric	JJ
45019	14633	27	artery	artery	NN
45019	14633	28	.	.	.
45019	14634	1	[	[	-LRB-
45019	14634	2	FIG	FIG	NNP
45019	14634	3	.	.	.
45019	14635	1	363	363	CD
45019	14635	2	.	.	.
45019	14636	1	DIAGRAMMATIC	diagrammatic	JJ
45019	14636	2	VIEW	view	NN
45019	14636	3	OF	of	IN
45019	14636	4	THE	the	DT
45019	14636	5	HEAD	HEAD	NNP
45019	14636	6	OF	of	IN
45019	14636	7	AN	an	DT
45019	14636	8	EMBRYO	EMBRYO	NNP
45019	14636	9	TELEOSTEAN	teleostean	NN
45019	14636	10	,	,	,
45019	14636	11	WITH	with	IN
45019	14636	12	THE	the	DT
45019	14636	13	PRIMITIVE	primitive	JJ
45019	14636	14	VASCULAR	VASCULAR	NNP
45019	14636	15	TRUNKS	TRUNKS	NNP
45019	14636	16	.	.	.
45019	14637	1	(	(	-LRB-
45019	14637	2	From	from	IN
45019	14637	3	Gegenbaur	Gegenbaur	NNP
45019	14637	4	.	.	.
45019	14637	5	)	)	-RRB-
45019	14638	1	_	_	NNP
45019	14638	2	a.	a.	NN
45019	14638	3	_	_	NNP
45019	14638	4	auricle	auricle	NN
45019	14638	5	;	;	:
45019	14638	6	_	_	NNP
45019	14638	7	v.	v.	IN
45019	14638	8	_	_	NNP
45019	14638	9	ventricle	ventricle	NN
45019	14638	10	;	;	:
45019	14638	11	_	_	NNP
45019	14638	12	abr	abr	NN
45019	14638	13	.	.	.
45019	14638	14	_	_	NNP
45019	14638	15	branchial	branchial	JJ
45019	14638	16	artery	artery	NN
45019	14638	17	;	;	:
45019	14638	18	_	_	NNP
45019	14638	19	c	c	NNP
45019	14638	20	´	´	CD
45019	14638	21	.	.	.
45019	14638	22	_	_	NNP
45019	14638	23	carotid	carotid	VBZ
45019	14638	24	;	;	:
45019	14638	25	_	_	NNP
45019	14638	26	ad	ad	NN
45019	14638	27	.	.	.
45019	14638	28	_	_	NNP
45019	14638	29	dorsal	dorsal	NN
45019	14638	30	aorta	aorta	NNP
45019	14638	31	;	;	:
45019	14638	32	_	_	NNP
45019	14638	33	s.	s.	NNP
45019	14638	34	_	_	NNP
45019	14638	35	branchial	branchial	JJ
45019	14638	36	clefts	cleft	NNS
45019	14638	37	;	;	:
45019	14638	38	_	_	NNP
45019	14638	39	sv	sv	NNP
45019	14638	40	.	.	.
45019	14638	41	_	_	NNP
45019	14638	42	sinus	sinus	NN
45019	14638	43	venosus	venosus	NN
45019	14638	44	;	;	:
45019	14638	45	_	_	NNP
45019	14638	46	dc	dc	NNP
45019	14638	47	.	.	.
45019	14638	48	_	_	NNP
45019	14638	49	ductus	ductus	NNP
45019	14638	50	Cuvieri	Cuvieri	NNP
45019	14638	51	;	;	:
45019	14638	52	_	_	NNP
45019	14638	53	n.	n.	NNP
45019	14638	54	_	_	NNP
45019	14638	55	nasal	nasal	NN
45019	14638	56	pit	pit	NN
45019	14638	57	.	.	.
45019	14638	58	]	]	-RRB-
45019	14639	1	The	the	DT
45019	14639	2	primitive	primitive	JJ
45019	14639	3	arrangement	arrangement	NN
45019	14639	4	of	of	IN
45019	14639	5	the	the	DT
45019	14639	6	arterial	arterial	JJ
45019	14639	7	trunks	trunk	NNS
45019	14639	8	is	be	VBZ
45019	14639	9	with	with	IN
45019	14639	10	a	a	DT
45019	14639	11	few	few	JJ
45019	14639	12	modifications	modification	NNS
45019	14639	13	retained	retain	VBN
45019	14639	14	in	in	IN
45019	14639	15	Fishes	Fishes	NNP
45019	14639	16	.	.	.
45019	14640	1	With	with	IN
45019	14640	2	the	the	DT
45019	14640	3	development	development	NN
45019	14640	4	of	of	IN
45019	14640	5	the	the	DT
45019	14640	6	gills	gill	NNS
45019	14640	7	the	the	DT
45019	14640	8	vessels	vessel	NNS
45019	14640	9	to	to	IN
45019	14640	10	the	the	DT
45019	14640	11	arches	arch	NNS
45019	14640	12	become	become	VBP
45019	14640	13	divided	divide	VBN
45019	14640	14	into	into	IN
45019	14640	15	two	two	CD
45019	14640	16	parts	part	NNS
45019	14640	17	connected	connect	VBN
45019	14640	18	by	by	IN
45019	14640	19	a	a	DT
45019	14640	20	capillary	capillary	JJ
45019	14640	21	system	system	NN
45019	14640	22	in	in	IN
45019	14640	23	the	the	DT
45019	14640	24	gill	gill	NNP
45019	14640	25	folds	fold	NNS
45019	14640	26	,	,	,
45019	14640	27	viz	viz	NN
45019	14640	28	.	.	.
45019	14641	1	into	into	IN
45019	14641	2	the	the	DT
45019	14641	3	branchial	branchial	JJ
45019	14641	4	arteries	artery	NNS
45019	14641	5	bringing	bring	VBG
45019	14641	6	the	the	DT
45019	14641	7	blood	blood	NN
45019	14641	8	to	to	IN
45019	14641	9	the	the	DT
45019	14641	10	gills	gill	NNS
45019	14641	11	from	from	IN
45019	14641	12	the	the	DT
45019	14641	13	truncus	truncus	NNP
45019	14641	14	arteriosus	arteriosus	NNP
45019	14641	15	,	,	,
45019	14641	16	and	and	CC
45019	14641	17	the	the	DT
45019	14641	18	branchial	branchial	JJ
45019	14641	19	veins	vein	NNS
45019	14641	20	transporting	transport	VBG
45019	14641	21	it	-PRON-	PRP
45019	14641	22	to	to	IN
45019	14641	23	the	the	DT
45019	14641	24	dorsal	dorsal	NN
45019	14641	25	aorta	aorta	NNP
45019	14641	26	.	.	.
45019	14642	1	The	the	DT
45019	14642	2	branchial	branchial	NN
45019	14642	3	vessels	vessel	VBZ
45019	14642	4	to	to	IN
45019	14642	5	those	those	DT
45019	14642	6	arches	arch	NNS
45019	14642	7	which	which	WDT
45019	14642	8	do	do	VBP
45019	14642	9	not	not	RB
45019	14642	10	bear	bear	VB
45019	14642	11	gills	gill	NNS
45019	14642	12	,	,	,
45019	14642	13	either	either	CC
45019	14642	14	wholly	wholly	RB
45019	14642	15	or	or	CC
45019	14642	16	partially	partially	RB
45019	14642	17	atrophy	atrophy	NN
45019	14642	18	;	;	:
45019	14642	19	thus	thus	RB
45019	14642	20	in	in	IN
45019	14642	21	Elasmobranchii	Elasmobranchii	NNP
45019	14642	22	the	the	DT
45019	14642	23	mandibular	mandibular	JJ
45019	14642	24	trunk	trunk	NN
45019	14642	25	,	,	,
45019	14642	26	which	which	WDT
45019	14642	27	is	be	VBZ
45019	14642	28	fully	fully	RB
45019	14642	29	developed	develop	VBN
45019	14642	30	in	in	IN
45019	14642	31	the	the	DT
45019	14642	32	embryo	embryo	NN
45019	14642	33	(	(	-LRB-
45019	14642	34	fig	fig	NN
45019	14642	35	.	.	.
45019	14643	1	193	193	CD
45019	14643	2	,	,	,
45019	14643	3	1_av	1_av	CD
45019	14643	4	_	_	NNP
45019	14643	5	)	)	-RRB-
45019	14643	6	,	,	,
45019	14643	7	atrophies	atrophy	NNS
45019	14643	8	,	,	,
45019	14643	9	except	except	IN
45019	14643	10	for	for	IN
45019	14643	11	a	a	DT
45019	14643	12	small	small	JJ
45019	14643	13	remnant	remnant	NN
45019	14643	14	bringing	bring	VBG
45019	14643	15	blood	blood	NN
45019	14643	16	to	to	IN
45019	14643	17	the	the	DT
45019	14643	18	rudimentary	rudimentary	JJ
45019	14643	19	gill	gill	NN
45019	14643	20	of	of	IN
45019	14643	21	the	the	DT
45019	14643	22	spiracle	spiracle	NN
45019	14643	23	from	from	IN
45019	14643	24	the	the	DT
45019	14643	25	branchial	branchial	JJ
45019	14643	26	vein	vein	NN
45019	14643	27	of	of	IN
45019	14643	28	the	the	DT
45019	14643	29	hyoid	hyoid	NN
45019	14643	30	arch	arch	NN
45019	14643	31	.	.	.
45019	14644	1	In	in	IN
45019	14644	2	Ganoids	ganoid	NNS
45019	14644	3	the	the	DT
45019	14644	4	mandibular	mandibular	JJ
45019	14644	5	artery	artery	NN
45019	14644	6	atrophies	atrophy	NNS
45019	14644	7	,	,	,
45019	14644	8	but	but	CC
45019	14644	9	the	the	DT
45019	14644	10	hyoid	hyoid	NN
45019	14644	11	is	be	VBZ
45019	14644	12	usually	usually	RB
45019	14644	13	preserved	preserve	VBN
45019	14644	14	.	.	.
45019	14645	1	In	in	IN
45019	14645	2	Teleostei	Teleostei	NNP
45019	14645	3	both	both	CC
45019	14645	4	mandibular[228	mandibular[228	NN
45019	14645	5	]	]	-RRB-
45019	14645	6	and	and	CC
45019	14645	7	hyoid	hyoid	NN
45019	14645	8	arteries	artery	NNS
45019	14645	9	are	be	VBP
45019	14645	10	absent	absent	JJ
45019	14645	11	in	in	IN
45019	14645	12	the	the	DT
45019	14645	13	adult	adult	NN
45019	14645	14	,	,	,
45019	14645	15	except	except	IN
45019	14645	16	that	that	IN
45019	14645	17	there	there	EX
45019	14645	18	is	be	VBZ
45019	14645	19	usually	usually	RB
45019	14645	20	left	leave	VBN
45019	14645	21	a	a	DT
45019	14645	22	rudiment	rudiment	NN
45019	14645	23	of	of	IN
45019	14645	24	the	the	DT
45019	14645	25	hyoid	hyoid	NN
45019	14645	26	,	,	,
45019	14645	27	supplying	supply	VBG
45019	14645	28	the	the	DT
45019	14645	29	pseudobranch	pseudobranch	NN
45019	14645	30	,	,	,
45019	14645	31	which	which	WDT
45019	14645	32	is	be	VBZ
45019	14645	33	similar	similar	JJ
45019	14645	34	to	to	IN
45019	14645	35	the	the	DT
45019	14645	36	rudiment	rudiment	NN
45019	14645	37	of	of	IN
45019	14645	38	the	the	DT
45019	14645	39	mandibular	mandibular	JJ
45019	14645	40	artery	artery	NN
45019	14645	41	in	in	IN
45019	14645	42	Elasmobranchii	Elasmobranchii	NNP
45019	14645	43	.	.	.
45019	14646	1	In	in	IN
45019	14646	2	Dipnoi	Dipnoi	NNP
45019	14646	3	the	the	DT
45019	14646	4	mandibular	mandibular	JJ
45019	14646	5	artery	artery	NN
45019	14646	6	atrophies	atrophy	NNS
45019	14646	7	,	,	,
45019	14646	8	but	but	CC
45019	14646	9	the	the	DT
45019	14646	10	hyoid	hyoid	NN
45019	14646	11	is	be	VBZ
45019	14646	12	sometimes	sometimes	RB
45019	14646	13	preserved	preserve	VBN
45019	14646	14	(	(	-LRB-
45019	14646	15	Protopterus	Protopterus	NNP
45019	14646	16	)	)	-RRB-
45019	14646	17	,	,	,
45019	14646	18	and	and	CC
45019	14646	19	sometimes	sometimes	RB
45019	14646	20	lost	lose	VBN
45019	14646	21	.	.	.
45019	14647	1	[	[	-LRB-
45019	14647	2	228	228	CD
45019	14647	3	]	]	-RRB-
45019	14647	4	The	the	DT
45019	14647	5	mandibular	mandibular	JJ
45019	14647	6	artery	artery	NN
45019	14647	7	is	be	VBZ
45019	14647	8	stated	state	VBN
45019	14647	9	by	by	IN
45019	14647	10	Götte	Götte	NNP
45019	14647	11	never	never	RB
45019	14647	12	to	to	TO
45019	14647	13	be	be	VB
45019	14647	14	developed	develop	VBN
45019	14647	15	in	in	IN
45019	14647	16	Teleostei	Teleostei	NNP
45019	14647	17	,	,	,
45019	14647	18	but	but	CC
45019	14647	19	is	be	VBZ
45019	14647	20	distinctly	distinctly	RB
45019	14647	21	figured	figure	VBN
45019	14647	22	in	in	IN
45019	14647	23	Lereboullet	Lereboullet	NNP
45019	14647	24	(	(	-LRB-
45019	14647	25	No	no	UH
45019	14647	26	.	.	.
45019	14648	1	71	71	CD
45019	14648	2	)	)	-RRB-
45019	14648	3	.	.	.
45019	14649	1	In	in	IN
45019	14649	2	Fishes	fish	NNS
45019	14649	3	provided	provide	VBN
45019	14649	4	with	with	IN
45019	14649	5	a	a	DT
45019	14649	6	well	well	RB
45019	14649	7	developed	develop	VBN
45019	14649	8	air	air	NN
45019	14649	9	-	-	HYPH
45019	14649	10	bladder	bladder	NN
45019	14649	11	this	this	DT
45019	14649	12	organ	organ	NN
45019	14649	13	receives	receive	VBZ
45019	14649	14	arteries	artery	NNS
45019	14649	15	,	,	,
45019	14649	16	which	which	WDT
45019	14649	17	arise	arise	VBP
45019	14649	18	sometimes	sometimes	RB
45019	14649	19	from	from	IN
45019	14649	20	the	the	DT
45019	14649	21	dorsal	dorsal	NN
45019	14649	22	aorta	aorta	NNP
45019	14649	23	,	,	,
45019	14649	24	sometimes	sometimes	RB
45019	14649	25	from	from	IN
45019	14649	26	the	the	DT
45019	14649	27	cæliac	cæliac	NN
45019	14649	28	arteries	artery	NNS
45019	14649	29	,	,	,
45019	14649	30	and	and	CC
45019	14649	31	sometimes	sometimes	RB
45019	14649	32	from	from	IN
45019	14649	33	the	the	DT
45019	14649	34	dorsal	dorsal	NN
45019	14649	35	section	section	NN
45019	14649	36	of	of	IN
45019	14649	37	the	the	DT
45019	14649	38	last	last	JJ
45019	14649	39	(	(	-LRB-
45019	14649	40	fourth	fourth	JJ
45019	14649	41	)	)	-RRB-
45019	14649	42	branchial	branchial	JJ
45019	14649	43	trunk	trunk	NN
45019	14649	44	.	.	.
45019	14650	1	The	the	DT
45019	14650	2	latter	latter	JJ
45019	14650	3	origin	origin	NN
45019	14650	4	is	be	VBZ
45019	14650	5	found	find	VBN
45019	14650	6	in	in	IN
45019	14650	7	Polypterus	Polypterus	NNP
45019	14650	8	and	and	CC
45019	14650	9	Amia	Amia	NNP
45019	14650	10	,	,	,
45019	14650	11	and	and	CC
45019	14650	12	seems	seem	VBZ
45019	14650	13	to	to	TO
45019	14650	14	have	have	VB
45019	14650	15	been	be	VBN
45019	14650	16	inherited	inherit	VBN
45019	14650	17	by	by	IN
45019	14650	18	the	the	DT
45019	14650	19	Dipnoi	Dipnoi	NNP
45019	14650	20	where	where	WRB
45019	14650	21	the	the	DT
45019	14650	22	air	air	NN
45019	14650	23	-	-	HYPH
45019	14650	24	bladder	bladder	NN
45019	14650	25	forms	form	NNS
45019	14650	26	a	a	DT
45019	14650	27	true	true	JJ
45019	14650	28	lung	lung	NN
45019	14650	29	.	.	.
45019	14651	1	The	the	DT
45019	14651	2	pulmonary	pulmonary	JJ
45019	14651	3	artery	artery	NN
45019	14651	4	of	of	IN
45019	14651	5	all	all	PDT
45019	14651	6	the	the	DT
45019	14651	7	air	air	NN
45019	14651	8	-	-	HYPH
45019	14651	9	breathing	breathe	VBG
45019	14651	10	Vertebrata	Vertebrata	NNP
45019	14651	11	is	be	VBZ
45019	14651	12	derived	derive	VBN
45019	14651	13	from	from	IN
45019	14651	14	the	the	DT
45019	14651	15	pulmonary	pulmonary	JJ
45019	14651	16	artery	artery	NN
45019	14651	17	of	of	IN
45019	14651	18	the	the	DT
45019	14651	19	Dipnoi	Dipnoi	NNP
45019	14651	20	.	.	.
45019	14652	1	In	in	IN
45019	14652	2	all	all	PDT
45019	14652	3	the	the	DT
45019	14652	4	types	type	NNS
45019	14652	5	above	above	IN
45019	14652	6	Fishes	fish	VBZ
45019	14652	7	considerable	considerable	JJ
45019	14652	8	changes	change	NNS
45019	14652	9	are	be	VBP
45019	14652	10	effected	effect	VBN
45019	14652	11	in	in	IN
45019	14652	12	the	the	DT
45019	14652	13	primitive	primitive	JJ
45019	14652	14	arrangement	arrangement	NN
45019	14652	15	of	of	IN
45019	14652	16	the	the	DT
45019	14652	17	arteries	artery	NNS
45019	14652	18	in	in	IN
45019	14652	19	the	the	DT
45019	14652	20	visceral	visceral	JJ
45019	14652	21	arches	arch	NNS
45019	14652	22	.	.	.
45019	14653	1	In	in	IN
45019	14653	2	Amphibia	Amphibia	NNP
45019	14653	3	the	the	DT
45019	14653	4	piscine	piscine	NN
45019	14653	5	condition	condition	NN
45019	14653	6	is	be	VBZ
45019	14653	7	most	most	RBS
45019	14653	8	nearly	nearly	RB
45019	14653	9	retained[229	retained[229	LS
45019	14653	10	]	]	-RRB-
45019	14653	11	.	.	.
45019	14654	1	The	the	DT
45019	14654	2	mandibular	mandibular	JJ
45019	14654	3	artery	artery	NN
45019	14654	4	is	be	VBZ
45019	14654	5	never	never	RB
45019	14654	6	developed	develop	VBN
45019	14654	7	,	,	,
45019	14654	8	and	and	CC
45019	14654	9	the	the	DT
45019	14654	10	hyoid	hyoid	NN
45019	14654	11	artery	artery	NN
45019	14654	12	is	be	VBZ
45019	14654	13	imperfect	imperfect	JJ
45019	14654	14	,	,	,
45019	14654	15	being	be	VBG
45019	14654	16	only	only	RB
45019	14654	17	connected	connect	VBN
45019	14654	18	with	with	IN
45019	14654	19	the	the	DT
45019	14654	20	cephalic	cephalic	JJ
45019	14654	21	vessels	vessel	NNS
45019	14654	22	and	and	CC
45019	14654	23	never	never	RB
45019	14654	24	directly	directly	RB
45019	14654	25	joining	join	VBG
45019	14654	26	the	the	DT
45019	14654	27	dorsal	dorsal	NN
45019	14654	28	aorta	aorta	NNP
45019	14654	29	.	.	.
45019	14655	1	It	-PRON-	PRP
45019	14655	2	is	be	VBZ
45019	14655	3	moreover	moreover	RB
45019	14655	4	developed	develop	VBN
45019	14655	5	later	later	RB
45019	14655	6	than	than	IN
45019	14655	7	the	the	DT
45019	14655	8	arteries	artery	NNS
45019	14655	9	of	of	IN
45019	14655	10	the	the	DT
45019	14655	11	true	true	JJ
45019	14655	12	branchial	branchial	JJ
45019	14655	13	arches	arch	NNS
45019	14655	14	behind	behind	RB
45019	14655	15	.	.	.
45019	14656	1	The	the	DT
45019	14656	2	subclavian	subclavian	JJ
45019	14656	3	arteries	artery	NNS
45019	14656	4	spring	spring	VBP
45019	14656	5	from	from	IN
45019	14656	6	the	the	DT
45019	14656	7	common	common	JJ
45019	14656	8	trunks	trunk	NNS
45019	14656	9	which	which	WDT
45019	14656	10	unite	unite	VBP
45019	14656	11	to	to	TO
45019	14656	12	form	form	VB
45019	14656	13	the	the	DT
45019	14656	14	dorsal	dorsal	NN
45019	14656	15	aorta	aorta	NNP
45019	14656	16	.	.	.
45019	14657	1	[	[	-LRB-
45019	14657	2	229	229	CD
45019	14657	3	]	]	-RRB-
45019	14657	4	In	in	IN
45019	14657	5	my	-PRON-	PRP$
45019	14657	6	account	account	NN
45019	14657	7	of	of	IN
45019	14657	8	the	the	DT
45019	14657	9	Amphibia	Amphibia	NNP
45019	14657	10	,	,	,
45019	14657	11	Götte	Götte	NNP
45019	14657	12	(	(	-LRB-
45019	14657	13	No	no	UH
45019	14657	14	.	.	.
45019	14658	1	296	296	CD
45019	14658	2	)	)	-RRB-
45019	14658	3	has	have	VBZ
45019	14658	4	been	be	VBN
45019	14658	5	followed	follow	VBN
45019	14658	6	.	.	.
45019	14659	1	In	in	IN
45019	14659	2	the	the	DT
45019	14659	3	Urodela	Urodela	NNP
45019	14659	4	there	there	EX
45019	14659	5	are	be	VBP
45019	14659	6	developed	develop	VBN
45019	14659	7	,	,	,
45019	14659	8	in	in	IN
45019	14659	9	addition	addition	NN
45019	14659	10	to	to	IN
45019	14659	11	the	the	DT
45019	14659	12	hyoid	hyoid	NN
45019	14659	13	,	,	,
45019	14659	14	four	four	CD
45019	14659	15	branchial	branchial	JJ
45019	14659	16	arteries	artery	NNS
45019	14659	17	.	.	.
45019	14660	1	The	the	DT
45019	14660	2	three	three	CD
45019	14660	3	foremost	foremost	NN
45019	14660	4	of	of	IN
45019	14660	5	these	these	DT
45019	14660	6	at	at	IN
45019	14660	7	first	first	JJ
45019	14660	8	supply	supply	NN
45019	14660	9	gills	gill	NNS
45019	14660	10	,	,	,
45019	14660	11	and	and	CC
45019	14660	12	in	in	IN
45019	14660	13	the	the	DT
45019	14660	14	Perennibranchiate	Perennibranchiate	NNP
45019	14660	15	forms	form	NNS
45019	14660	16	continue	continue	VBP
45019	14660	17	to	to	TO
45019	14660	18	do	do	VB
45019	14660	19	so	so	RB
45019	14660	20	through	through	IN
45019	14660	21	life	life	NN
45019	14660	22	.	.	.
45019	14661	1	The	the	DT
45019	14661	2	fourth	fourth	JJ
45019	14661	3	does	do	VBZ
45019	14661	4	not	not	RB
45019	14661	5	supply	supply	VB
45019	14661	6	a	a	DT
45019	14661	7	gill	gill	NN
45019	14661	8	,	,	,
45019	14661	9	and	and	CC
45019	14661	10	very	very	RB
45019	14661	11	early	early	RB
45019	14661	12	gives	give	VBZ
45019	14661	13	off	off	RP
45019	14661	14	,	,	,
45019	14661	15	as	as	IN
45019	14661	16	in	in	IN
45019	14661	17	the	the	DT
45019	14661	18	Dipnoi	Dipnoi	NNP
45019	14661	19	,	,	,
45019	14661	20	a	a	DT
45019	14661	21	pulmonary	pulmonary	JJ
45019	14661	22	branch	branch	NN
45019	14661	23	.	.	.
45019	14662	1	The	the	DT
45019	14662	2	hyoid	hyoid	NN
45019	14662	3	artery	artery	NN
45019	14662	4	soon	soon	RB
45019	14662	5	sends	send	VBZ
45019	14662	6	forward	forward	RB
45019	14662	7	a	a	DT
45019	14662	8	lingual	lingual	JJ
45019	14662	9	artery	artery	NN
45019	14662	10	from	from	IN
45019	14662	11	its	-PRON-	PRP$
45019	14662	12	ventral	ventral	JJ
45019	14662	13	end	end	NN
45019	14662	14	,	,	,
45019	14662	15	and	and	CC
45019	14662	16	is	be	VBZ
45019	14662	17	at	at	IN
45019	14662	18	first	first	RB
45019	14662	19	continued	continue	VBN
45019	14662	20	to	to	IN
45019	14662	21	the	the	DT
45019	14662	22	carotid	carotid	NNS
45019	14662	23	which	which	WDT
45019	14662	24	grows	grow	VBZ
45019	14662	25	forward	forward	RB
45019	14662	26	from	from	IN
45019	14662	27	the	the	DT
45019	14662	28	dorsal	dorsal	NN
45019	14662	29	part	part	NN
45019	14662	30	of	of	IN
45019	14662	31	the	the	DT
45019	14662	32	first	first	JJ
45019	14662	33	branchial	branchial	JJ
45019	14662	34	vessel	vessel	NN
45019	14662	35	.	.	.
45019	14663	1	In	in	IN
45019	14663	2	the	the	DT
45019	14663	3	Caducibranchiata	Caducibranchiata	NNP
45019	14663	4	,	,	,
45019	14663	5	where	where	WRB
45019	14663	6	the	the	DT
45019	14663	7	gills	gill	NNS
45019	14663	8	atrophy	atrophy	NN
45019	14663	9	,	,	,
45019	14663	10	the	the	DT
45019	14663	11	following	follow	VBG
45019	14663	12	changes	change	NNS
45019	14663	13	take	take	VBP
45019	14663	14	place	place	NN
45019	14663	15	.	.	.
45019	14664	1	The	the	DT
45019	14664	2	remnant	remnant	NN
45019	14664	3	of	of	IN
45019	14664	4	the	the	DT
45019	14664	5	hyoid	hyoid	NN
45019	14664	6	is	be	VBZ
45019	14664	7	continued	continue	VBN
45019	14664	8	entirely	entirely	RB
45019	14664	9	into	into	IN
45019	14664	10	the	the	DT
45019	14664	11	lingual	lingual	JJ
45019	14664	12	artery	artery	NN
45019	14664	13	.	.	.
45019	14665	1	The	the	DT
45019	14665	2	first	first	JJ
45019	14665	3	branchial	branchial	NN
45019	14665	4	is	be	VBZ
45019	14665	5	mainly	mainly	RB
45019	14665	6	continued	continue	VBN
45019	14665	7	into	into	IN
45019	14665	8	the	the	DT
45019	14665	9	carotid	carotid	NNS
45019	14665	10	and	and	CC
45019	14665	11	other	other	JJ
45019	14665	12	cephalic	cephalic	JJ
45019	14665	13	branches	branch	NNS
45019	14665	14	,	,	,
45019	14665	15	but	but	CC
45019	14665	16	a	a	DT
45019	14665	17	narrow	narrow	JJ
45019	14665	18	remnant	remnant	NN
45019	14665	19	of	of	IN
45019	14665	20	the	the	DT
45019	14665	21	trunk	trunk	NN
45019	14665	22	,	,	,
45019	14665	23	which	which	WDT
45019	14665	24	originally	originally	RB
45019	14665	25	connected	connect	VBD
45019	14665	26	it	-PRON-	PRP
45019	14665	27	with	with	IN
45019	14665	28	the	the	DT
45019	14665	29	dorsal	dorsal	NN
45019	14665	30	aorta	aorta	NNP
45019	14665	31	,	,	,
45019	14665	32	remains	remain	VBZ
45019	14665	33	,	,	,
45019	14665	34	forming	form	VBG
45019	14665	35	what	what	WP
45019	14665	36	is	be	VBZ
45019	14665	37	known	know	VBN
45019	14665	38	as	as	IN
45019	14665	39	a	a	DT
45019	14665	40	ductus	ductus	JJ
45019	14665	41	Botalli	Botalli	NNP
45019	14665	42	.	.	.
45019	14666	1	A	a	DT
45019	14666	2	rete	rete	JJ
45019	14666	3	mirabile	mirabile	NN
45019	14666	4	on	on	IN
45019	14666	5	its	-PRON-	PRP$
45019	14666	6	course	course	NN
45019	14666	7	is	be	VBZ
45019	14666	8	the	the	DT
45019	14666	9	remnant	remnant	NN
45019	14666	10	of	of	IN
45019	14666	11	the	the	DT
45019	14666	12	original	original	JJ
45019	14666	13	gill	gill	NN
45019	14666	14	.	.	.
45019	14667	1	The	the	DT
45019	14667	2	second	second	JJ
45019	14667	3	and	and	CC
45019	14667	4	third	third	JJ
45019	14667	5	branchial	branchial	JJ
45019	14667	6	arches	arch	NNS
45019	14667	7	are	be	VBP
45019	14667	8	continued	continue	VBN
45019	14667	9	as	as	IN
45019	14667	10	simple	simple	JJ
45019	14667	11	trunks	trunk	NNS
45019	14667	12	into	into	IN
45019	14667	13	the	the	DT
45019	14667	14	dorsal	dorsal	NN
45019	14667	15	aorta	aorta	NNP
45019	14667	16	,	,	,
45019	14667	17	and	and	CC
45019	14667	18	the	the	DT
45019	14667	19	blood	blood	NN
45019	14667	20	from	from	IN
45019	14667	21	the	the	DT
45019	14667	22	fourth	fourth	JJ
45019	14667	23	arch	arch	NN
45019	14667	24	mainly	mainly	RB
45019	14667	25	passes	pass	VBZ
45019	14667	26	to	to	IN
45019	14667	27	the	the	DT
45019	14667	28	lungs	lung	NNS
45019	14667	29	,	,	,
45019	14667	30	but	but	CC
45019	14667	31	a	a	DT
45019	14667	32	narrow	narrow	JJ
45019	14667	33	ductus	ductus	NN
45019	14667	34	Botalli	Botalli	NNP
45019	14667	35	still	still	RB
45019	14667	36	connects	connect	VBZ
45019	14667	37	this	this	DT
45019	14667	38	arch	arch	NN
45019	14667	39	with	with	IN
45019	14667	40	the	the	DT
45019	14667	41	dorsal	dorsal	NN
45019	14667	42	aorta	aorta	NNP
45019	14667	43	.	.	.
45019	14668	1	In	in	IN
45019	14668	2	the	the	DT
45019	14668	3	Anura	Anura	NNP
45019	14668	4	the	the	DT
45019	14668	5	same	same	JJ
45019	14668	6	number	number	NN
45019	14668	7	of	of	IN
45019	14668	8	arches	arch	NNS
45019	14668	9	is	be	VBZ
45019	14668	10	present	present	JJ
45019	14668	11	in	in	IN
45019	14668	12	the	the	DT
45019	14668	13	embryo	embryo	NN
45019	14668	14	as	as	IN
45019	14668	15	in	in	IN
45019	14668	16	the	the	DT
45019	14668	17	Urodela	Urodela	NNP
45019	14668	18	,	,	,
45019	14668	19	all	all	DT
45019	14668	20	four	four	CD
45019	14668	21	branchial	branchial	JJ
45019	14668	22	arteries	artery	NNS
45019	14668	23	supplying	supply	VBG
45019	14668	24	branchiæ	branchiæ	NNP
45019	14668	25	,	,	,
45019	14668	26	but	but	CC
45019	14668	27	the	the	DT
45019	14668	28	arrangement	arrangement	NN
45019	14668	29	of	of	IN
45019	14668	30	the	the	DT
45019	14668	31	two	two	CD
45019	14668	32	posterior	posterior	JJ
45019	14668	33	trunks	trunk	NNS
45019	14668	34	is	be	VBZ
45019	14668	35	different	different	JJ
45019	14668	36	from	from	IN
45019	14668	37	that	that	DT
45019	14668	38	in	in	IN
45019	14668	39	the	the	DT
45019	14668	40	Urodela	Urodela	NNP
45019	14668	41	.	.	.
45019	14669	1	The	the	DT
45019	14669	2	third	third	JJ
45019	14669	3	arch	arch	NN
45019	14669	4	becomes	become	VBZ
45019	14669	5	at	at	IN
45019	14669	6	a	a	DT
45019	14669	7	very	very	RB
45019	14669	8	early	early	JJ
45019	14669	9	period	period	NN
45019	14669	10	continued	continue	VBD
45019	14669	11	into	into	IN
45019	14669	12	a	a	DT
45019	14669	13	pulmonary	pulmonary	JJ
45019	14669	14	vessel	vessel	NN
45019	14669	15	,	,	,
45019	14669	16	a	a	DT
45019	14669	17	relatively	relatively	RB
45019	14669	18	narrow	narrow	JJ
45019	14669	19	branch	branch	NN
45019	14669	20	connecting	connect	VBG
45019	14669	21	it	-PRON-	PRP
45019	14669	22	with	with	IN
45019	14669	23	the	the	DT
45019	14669	24	second	second	JJ
45019	14669	25	arch	arch	NN
45019	14669	26	.	.	.
45019	14670	1	The	the	DT
45019	14670	2	fourth	fourth	JJ
45019	14670	3	arch	arch	NN
45019	14670	4	joins	join	VBZ
45019	14670	5	the	the	DT
45019	14670	6	pulmonary	pulmonary	JJ
45019	14670	7	branch	branch	NN
45019	14670	8	of	of	IN
45019	14670	9	the	the	DT
45019	14670	10	third	third	JJ
45019	14670	11	.	.	.
45019	14671	1	At	at	IN
45019	14671	2	the	the	DT
45019	14671	3	metamorphosis	metamorphosis	NN
45019	14671	4	the	the	DT
45019	14671	5	hyoid	hyoid	NN
45019	14671	6	artery	artery	NN
45019	14671	7	loses	lose	VBZ
45019	14671	8	its	-PRON-	PRP$
45019	14671	9	connection	connection	NN
45019	14671	10	with	with	IN
45019	14671	11	the	the	DT
45019	14671	12	carotid	carotid	NNS
45019	14671	13	,	,	,
45019	14671	14	and	and	CC
45019	14671	15	the	the	DT
45019	14671	16	only	only	JJ
45019	14671	17	part	part	NN
45019	14671	18	of	of	IN
45019	14671	19	it	-PRON-	PRP
45019	14671	20	which	which	WDT
45019	14671	21	persists	persist	VBZ
45019	14671	22	is	be	VBZ
45019	14671	23	the	the	DT
45019	14671	24	root	root	NN
45019	14671	25	of	of	IN
45019	14671	26	the	the	DT
45019	14671	27	lingual	lingual	JJ
45019	14671	28	artery	artery	NN
45019	14671	29	.	.	.
45019	14672	1	The	the	DT
45019	14672	2	first	first	JJ
45019	14672	3	branchial	branchial	JJ
45019	14672	4	artery	artery	NN
45019	14672	5	ceases	cease	VBZ
45019	14672	6	to	to	TO
45019	14672	7	join	join	VB
45019	14672	8	the	the	DT
45019	14672	9	dorsal	dorsal	NN
45019	14672	10	aorta	aorta	NNP
45019	14672	11	,	,	,
45019	14672	12	and	and	CC
45019	14672	13	forms	form	VBZ
45019	14672	14	the	the	DT
45019	14672	15	root	root	NN
45019	14672	16	of	of	IN
45019	14672	17	the	the	DT
45019	14672	18	carotid	carotid	NNS
45019	14672	19	:	:	:
45019	14672	20	the	the	DT
45019	14672	21	so	so	RB
45019	14672	22	-	-	HYPH
45019	14672	23	called	call	VBN
45019	14672	24	carotid	carotid	NNP
45019	14672	25	gland	gland	NNP
45019	14672	26	placed	place	VBD
45019	14672	27	on	on	IN
45019	14672	28	its	-PRON-	PRP$
45019	14672	29	course	course	NN
45019	14672	30	is	be	VBZ
45019	14672	31	the	the	DT
45019	14672	32	remnant	remnant	NN
45019	14672	33	of	of	IN
45019	14672	34	the	the	DT
45019	14672	35	gill	gill	NN
45019	14672	36	supplied	supply	VBN
45019	14672	37	by	by	IN
45019	14672	38	it	-PRON-	PRP
45019	14672	39	before	before	IN
45019	14672	40	the	the	DT
45019	14672	41	metamorphosis	metamorphosis	NN
45019	14672	42	.	.	.
45019	14673	1	The	the	DT
45019	14673	2	second	second	JJ
45019	14673	3	artery	artery	NN
45019	14673	4	forms	form	VBZ
45019	14673	5	a	a	DT
45019	14673	6	root	root	NN
45019	14673	7	of	of	IN
45019	14673	8	the	the	DT
45019	14673	9	dorsal	dorsal	NN
45019	14673	10	aorta	aorta	NNP
45019	14673	11	.	.	.
45019	14674	1	The	the	DT
45019	14674	2	third	third	JJ
45019	14674	3	,	,	,
45019	14674	4	as	as	IN
45019	14674	5	in	in	IN
45019	14674	6	all	all	PDT
45019	14674	7	the	the	DT
45019	14674	8	Amniota	Amniota	NNP
45019	14674	9	,	,	,
45019	14674	10	now	now	RB
45019	14674	11	supplies	supply	VBZ
45019	14674	12	the	the	DT
45019	14674	13	lungs	lung	NNS
45019	14674	14	,	,	,
45019	14674	15	and	and	CC
45019	14674	16	also	also	RB
45019	14674	17	sends	send	VBZ
45019	14674	18	off	off	RB
45019	14674	19	a	a	DT
45019	14674	20	cutaneous	cutaneous	JJ
45019	14674	21	branch	branch	NN
45019	14674	22	.	.	.
45019	14675	1	The	the	DT
45019	14675	2	fourth	fourth	JJ
45019	14675	3	disappears	disappear	NNS
45019	14675	4	.	.	.
45019	14676	1	The	the	DT
45019	14676	2	connection	connection	NN
45019	14676	3	of	of	IN
45019	14676	4	the	the	DT
45019	14676	5	pulmonary	pulmonary	JJ
45019	14676	6	artery	artery	NN
45019	14676	7	with	with	IN
45019	14676	8	both	both	CC
45019	14676	9	the	the	DT
45019	14676	10	third	third	JJ
45019	14676	11	and	and	CC
45019	14676	12	fourth	fourth	JJ
45019	14676	13	branchial	branchial	JJ
45019	14676	14	arches	arch	NNS
45019	14676	15	in	in	IN
45019	14676	16	the	the	DT
45019	14676	17	embryo	embryo	NN
45019	14676	18	appears	appear	VBZ
45019	14676	19	to	to	IN
45019	14676	20	me	-PRON-	PRP
45019	14676	21	clearly	clearly	RB
45019	14676	22	to	to	TO
45019	14676	23	indicate	indicate	VB
45019	14676	24	that	that	IN
45019	14676	25	this	this	DT
45019	14676	26	artery	artery	NN
45019	14676	27	was	be	VBD
45019	14676	28	primitively	primitively	RB
45019	14676	29	derived	derive	VBN
45019	14676	30	from	from	IN
45019	14676	31	the	the	DT
45019	14676	32	_	_	NNP
45019	14676	33	fourth	fourth	JJ
45019	14676	34	arch	arch	NN
45019	14676	35	_	_	NNP
45019	14676	36	as	as	IN
45019	14676	37	in	in	IN
45019	14676	38	the	the	DT
45019	14676	39	Urodela	Urodela	NNP
45019	14676	40	,	,	,
45019	14676	41	and	and	CC
45019	14676	42	that	that	IN
45019	14676	43	its	-PRON-	PRP$
45019	14676	44	permanent	permanent	JJ
45019	14676	45	connection	connection	NN
45019	14676	46	with	with	IN
45019	14676	47	the	the	DT
45019	14676	48	third	third	JJ
45019	14676	49	arch	arch	NN
45019	14676	50	in	in	IN
45019	14676	51	the	the	DT
45019	14676	52	Anura	Anura	NNP
45019	14676	53	and	and	CC
45019	14676	54	in	in	IN
45019	14676	55	all	all	PDT
45019	14676	56	the	the	DT
45019	14676	57	Amniota	Amniota	NNP
45019	14676	58	is	be	VBZ
45019	14676	59	secondary	secondary	JJ
45019	14676	60	.	.	.
45019	14677	1	[	[	-LRB-
45019	14677	2	FIG	FIG	NNP
45019	14677	3	.	.	.
45019	14678	1	364	364	CD
45019	14678	2	.	.	.
45019	14679	1	DIAGRAM	DIAGRAM	NNS
45019	14679	2	OF	of	IN
45019	14679	3	THE	the	DT
45019	14679	4	ARRANGEMENT	ARRANGEMENT	NNP
45019	14679	5	OF	of	IN
45019	14679	6	THE	the	DT
45019	14679	7	ARTERIAL	ARTERIAL	NNP
45019	14679	8	ARCHES	ARCHES	NNP
45019	14679	9	IN	in	IN
45019	14679	10	AN	an	DT
45019	14679	11	EMBRYO	embryo	NN
45019	14679	12	OF	of	IN
45019	14679	13	ONE	one	CD
45019	14679	14	OF	of	IN
45019	14679	15	THE	the	DT
45019	14679	16	AMNIOTA	AMNIOTA	NNP
45019	14679	17	.	.	.
45019	14680	1	(	(	-LRB-
45019	14680	2	From	from	IN
45019	14680	3	Gegenbaur	Gegenbaur	NNP
45019	14680	4	;	;	:
45019	14680	5	after	after	IN
45019	14680	6	RATHKE	rathke	NN
45019	14680	7	.	.	.
45019	14680	8	)	)	-RRB-
45019	14681	1	_	_	NNP
45019	14681	2	a.	a.	NN
45019	14681	3	_	_	NNP
45019	14681	4	ventral	ventral	JJ
45019	14681	5	aorta	aorta	NNP
45019	14681	6	;	;	:
45019	14681	7	_	_	NNP
45019	14681	8	a	a	DT
45019	14681	9	´	´	CD
45019	14681	10	´	´	CD
45019	14681	11	.	.	.
45019	14681	12	_	_	NNP
45019	14681	13	dorsal	dorsal	NN
45019	14681	14	aorta	aorta	NNP
45019	14681	15	;	;	:
45019	14681	16	1	1	CD
45019	14681	17	,	,	,
45019	14681	18	2	2	CD
45019	14681	19	,	,	,
45019	14681	20	3	3	CD
45019	14681	21	,	,	,
45019	14681	22	4	4	CD
45019	14681	23	,	,	,
45019	14681	24	5	5	CD
45019	14681	25	.	.	.
45019	14681	26	arterial	arterial	JJ
45019	14681	27	arches	arch	NNS
45019	14681	28	;	;	:
45019	14681	29	_	_	NNP
45019	14681	30	c.	c.	NNP
45019	14681	31	_	_	NNP
45019	14681	32	carotid	carotid	VBZ
45019	14681	33	artery	artery	NN
45019	14681	34	.	.	.
45019	14681	35	]	]	-RRB-
45019	14682	1	In	in	IN
45019	14682	2	the	the	DT
45019	14682	3	Amniota	Amniota	NNP
45019	14682	4	the	the	DT
45019	14682	5	metamorphosis	metamorphosis	NN
45019	14682	6	of	of	IN
45019	14682	7	the	the	DT
45019	14682	8	arteries	artery	NNS
45019	14682	9	is	be	VBZ
45019	14682	10	in	in	IN
45019	14682	11	all	all	DT
45019	14682	12	cases	case	NNS
45019	14682	13	very	very	RB
45019	14682	14	similar	similar	JJ
45019	14682	15	.	.	.
45019	14683	1	Five	five	CD
45019	14683	2	arches	arch	NNS
45019	14683	3	,	,	,
45019	14683	4	viz	viz	NN
45019	14683	5	.	.	.
45019	14684	1	the	the	DT
45019	14684	2	mandibular	mandibular	JJ
45019	14684	3	,	,	,
45019	14684	4	hyoid	hyoid	NN
45019	14684	5	,	,	,
45019	14684	6	and	and	CC
45019	14684	7	three	three	CD
45019	14684	8	branchial	branchial	JJ
45019	14684	9	arches	arch	NNS
45019	14684	10	are	be	VBP
45019	14684	11	always	always	RB
45019	14684	12	developed	developed	JJ
45019	14684	13	(	(	-LRB-
45019	14684	14	fig	fig	VB
45019	14684	15	.	.	.
45019	14685	1	364	364	CD
45019	14685	2	)	)	-RRB-
45019	14685	3	,	,	,
45019	14685	4	but	but	CC
45019	14685	5	,	,	,
45019	14685	6	owing	owe	VBG
45019	14685	7	to	to	IN
45019	14685	8	the	the	DT
45019	14685	9	absence	absence	NN
45019	14685	10	of	of	IN
45019	14685	11	branchiæ	branchiæ	NNP
45019	14685	12	,	,	,
45019	14685	13	never	never	RB
45019	14685	14	function	function	VBP
45019	14685	15	as	as	IN
45019	14685	16	branchial	branchial	JJ
45019	14685	17	arteries	artery	NNS
45019	14685	18	.	.	.
45019	14686	1	Of	of	IN
45019	14686	2	these	these	DT
45019	14686	3	the	the	DT
45019	14686	4	main	main	JJ
45019	14686	5	parts	part	NNS
45019	14686	6	of	of	IN
45019	14686	7	the	the	DT
45019	14686	8	first	first	JJ
45019	14686	9	two	two	CD
45019	14686	10	,	,	,
45019	14686	11	connecting	connect	VBG
45019	14686	12	the	the	DT
45019	14686	13	truncus	truncus	NN
45019	14686	14	arteriosus	arteriosus	NN
45019	14686	15	with	with	IN
45019	14686	16	the	the	DT
45019	14686	17	collecting	collect	VBG
45019	14686	18	trunk	trunk	NN
45019	14686	19	into	into	IN
45019	14686	20	which	which	WDT
45019	14686	21	the	the	DT
45019	14686	22	arterial	arterial	JJ
45019	14686	23	arches	arch	NNS
45019	14686	24	fall	fall	VBP
45019	14686	25	,	,	,
45019	14686	26	always	always	RB
45019	14686	27	disappear	disappear	VBP
45019	14686	28	,	,	,
45019	14686	29	usually	usually	RB
45019	14686	30	before	before	IN
45019	14686	31	the	the	DT
45019	14686	32	complete	complete	JJ
45019	14686	33	development	development	NN
45019	14686	34	of	of	IN
45019	14686	35	the	the	DT
45019	14686	36	arteries	artery	NNS
45019	14686	37	in	in	IN
45019	14686	38	the	the	DT
45019	14686	39	posterior	posterior	NNP
45019	14686	40	arches	arch	VBZ
45019	14686	41	.	.	.
45019	14687	1	The	the	DT
45019	14687	2	anterior	anterior	JJ
45019	14687	3	part	part	NN
45019	14687	4	of	of	IN
45019	14687	5	the	the	DT
45019	14687	6	collecting	collect	VBG
45019	14687	7	trunk	trunk	NN
45019	14687	8	into	into	IN
45019	14687	9	which	which	WDT
45019	14687	10	these	these	DT
45019	14687	11	vessels	vessel	NNS
45019	14687	12	fall	fall	VBP
45019	14687	13	is	be	VBZ
45019	14687	14	not	not	RB
45019	14687	15	obliterated	obliterate	VBN
45019	14687	16	when	when	WRB
45019	14687	17	they	-PRON-	PRP
45019	14687	18	disappear	disappear	VBP
45019	14687	19	,	,	,
45019	14687	20	but	but	CC
45019	14687	21	is	be	VBZ
45019	14687	22	on	on	IN
45019	14687	23	the	the	DT
45019	14687	24	contrary	contrary	JJ
45019	14687	25	continued	continue	VBN
45019	14687	26	forwards	forward	NNS
45019	14687	27	as	as	IN
45019	14687	28	a	a	DT
45019	14687	29	vessel	vessel	NN
45019	14687	30	supplying	supply	VBG
45019	14687	31	the	the	DT
45019	14687	32	brain	brain	NN
45019	14687	33	,	,	,
45019	14687	34	homologous	homologous	JJ
45019	14687	35	with	with	IN
45019	14687	36	that	that	DT
45019	14687	37	found	find	VBN
45019	14687	38	in	in	IN
45019	14687	39	Fishes	Fishes	NNP
45019	14687	40	.	.	.
45019	14688	1	It	-PRON-	PRP
45019	14688	2	constitutes	constitute	VBZ
45019	14688	3	the	the	DT
45019	14688	4	internal	internal	JJ
45019	14688	5	carotid	carotid	NNS
45019	14688	6	.	.	.
45019	14689	1	Similarly	similarly	RB
45019	14689	2	the	the	DT
45019	14689	3	anterior	anterior	JJ
45019	14689	4	part	part	NN
45019	14689	5	of	of	IN
45019	14689	6	the	the	DT
45019	14689	7	trunk	trunk	NN
45019	14689	8	from	from	IN
45019	14689	9	which	which	WDT
45019	14689	10	the	the	DT
45019	14689	11	mandibular	mandibular	JJ
45019	14689	12	and	and	CC
45019	14689	13	hyoid	hyoid	NN
45019	14689	14	arteries	artery	NNS
45019	14689	15	sprang	sprang	NNP
45019	14689	16	is	be	VBZ
45019	14689	17	continued	continue	VBN
45019	14689	18	forwards	forwards	RB
45019	14689	19	as	as	IN
45019	14689	20	a	a	DT
45019	14689	21	small	small	JJ
45019	14689	22	vessel[230	vessel[230	NN
45019	14689	23	]	]	-RRB-
45019	14689	24	,	,	,
45019	14689	25	which	which	WDT
45019	14689	26	at	at	IN
45019	14689	27	first	first	RB
45019	14689	28	passes	pass	VBZ
45019	14689	29	to	to	IN
45019	14689	30	the	the	DT
45019	14689	31	oral	oral	JJ
45019	14689	32	region	region	NN
45019	14689	33	and	and	CC
45019	14689	34	constitutes	constitute	VBZ
45019	14689	35	in	in	IN
45019	14689	36	Reptiles	reptile	NNS
45019	14689	37	the	the	DT
45019	14689	38	lingual	lingual	JJ
45019	14689	39	artery	artery	NN
45019	14689	40	,	,	,
45019	14689	41	homologous	homologous	JJ
45019	14689	42	with	with	IN
45019	14689	43	the	the	DT
45019	14689	44	lingual	lingual	JJ
45019	14689	45	artery	artery	NN
45019	14689	46	of	of	IN
45019	14689	47	the	the	DT
45019	14689	48	Amphibia	Amphibia	NNP
45019	14689	49	;	;	:
45019	14689	50	but	but	CC
45019	14689	51	in	in	IN
45019	14689	52	Birds	Birds	NNPS
45019	14689	53	and	and	CC
45019	14689	54	Mammals	Mammals	NNPS
45019	14689	55	becomes	become	VBZ
45019	14689	56	more	more	RBR
45019	14689	57	important	important	JJ
45019	14689	58	,	,	,
45019	14689	59	and	and	CC
45019	14689	60	is	be	VBZ
45019	14689	61	then	then	RB
45019	14689	62	known	know	VBN
45019	14689	63	as	as	IN
45019	14689	64	the	the	DT
45019	14689	65	external	external	JJ
45019	14689	66	carotid	carotid	NN
45019	14689	67	(	(	-LRB-
45019	14689	68	fig	fig	NN
45019	14689	69	.	.	.
45019	14690	1	125	125	CD
45019	14690	2	)	)	-RRB-
45019	14690	3	.	.	.
45019	14691	1	By	by	IN
45019	14691	2	these	these	DT
45019	14691	3	changes	change	NNS
45019	14691	4	the	the	DT
45019	14691	5	roots	root	NNS
45019	14691	6	of	of	IN
45019	14691	7	the	the	DT
45019	14691	8	external	external	JJ
45019	14691	9	and	and	CC
45019	14691	10	internal	internal	JJ
45019	14691	11	carotids	carotid	NNS
45019	14691	12	spring	spring	VBP
45019	14691	13	respectively	respectively	RB
45019	14691	14	from	from	IN
45019	14691	15	the	the	DT
45019	14691	16	ventral	ventral	JJ
45019	14691	17	and	and	CC
45019	14691	18	dorsal	dorsal	NN
45019	14691	19	ends	end	NNS
45019	14691	20	of	of	IN
45019	14691	21	the	the	DT
45019	14691	22	primitive	primitive	JJ
45019	14691	23	third	third	JJ
45019	14691	24	artery	artery	NN
45019	14691	25	,	,	,
45019	14691	26	_	_	NNP
45019	14691	27	i.e.	i.e.	FW
45019	14691	28	_	_	NNP
45019	14691	29	the	the	DT
45019	14691	30	artery	artery	NN
45019	14691	31	of	of	IN
45019	14691	32	the	the	DT
45019	14691	33	first	first	JJ
45019	14691	34	branchial	branchial	JJ
45019	14691	35	arch	arch	NN
45019	14691	36	(	(	-LRB-
45019	14691	37	fig	fig	NN
45019	14691	38	.	.	.
45019	14692	1	365	365	CD
45019	14692	2	,	,	,
45019	14692	3	_	_	NNP
45019	14692	4	c	c	NNP
45019	14692	5	_	_	NNP
45019	14692	6	and	and	CC
45019	14692	7	_	_	NNP
45019	14692	8	c	c	NNP
45019	14692	9	´	´	CD
45019	14692	10	_	_	NNP
45019	14692	11	)	)	-RRB-
45019	14692	12	;	;	:
45019	14692	13	and	and	CC
45019	14692	14	thus	thus	RB
45019	14692	15	this	this	DT
45019	14692	16	arterial	arterial	JJ
45019	14692	17	arch	arch	NN
45019	14692	18	_	_	NNP
45019	14692	19	persists	persist	VBZ
45019	14692	20	in	in	IN
45019	14692	21	all	all	DT
45019	14692	22	types	type	NNS
45019	14692	23	_	_	XX
45019	14692	24	as	as	IN
45019	14692	25	the	the	DT
45019	14692	26	common	common	JJ
45019	14692	27	carotid	carotid	NN
45019	14692	28	,	,	,
45019	14692	29	and	and	CC
45019	14692	30	the	the	DT
45019	14692	31	basal	basal	NN
45019	14692	32	part	part	NN
45019	14692	33	of	of	IN
45019	14692	34	the	the	DT
45019	14692	35	internal	internal	JJ
45019	14692	36	carotid	carotid	NNS
45019	14692	37	.	.	.
45019	14693	1	The	the	DT
45019	14693	2	trunk	trunk	NN
45019	14693	3	connecting	connect	VBG
45019	14693	4	the	the	DT
45019	14693	5	third	third	JJ
45019	14693	6	arterial	arterial	JJ
45019	14693	7	arch	arch	NN
45019	14693	8	with	with	IN
45019	14693	9	the	the	DT
45019	14693	10	system	system	NN
45019	14693	11	of	of	IN
45019	14693	12	the	the	DT
45019	14693	13	dorsal	dorsal	NN
45019	14693	14	aorta	aorta	NNP
45019	14693	15	persists	persist	VBZ
45019	14693	16	in	in	IN
45019	14693	17	some	some	DT
45019	14693	18	Reptiles	reptile	NNS
45019	14693	19	(	(	-LRB-
45019	14693	20	Lacertilia	Lacertilia	NNP
45019	14693	21	,	,	,
45019	14693	22	fig	fig	NN
45019	14693	23	.	.	.
45019	14694	1	366	366	CD
45019	14694	2	A	a	NN
45019	14694	3	)	)	-RRB-
45019	14694	4	as	as	IN
45019	14694	5	a	a	DT
45019	14694	6	ductus	ductus	JJ
45019	14694	7	Botalli	Botalli	NNP
45019	14694	8	,	,	,
45019	14694	9	but	but	CC
45019	14694	10	is	be	VBZ
45019	14694	11	lost	lose	VBN
45019	14694	12	in	in	IN
45019	14694	13	the	the	DT
45019	14694	14	remaining	remain	VBG
45019	14694	15	Reptiles	reptile	NNS
45019	14694	16	and	and	CC
45019	14694	17	in	in	IN
45019	14694	18	Birds	Birds	NNPS
45019	14694	19	and	and	CC
45019	14694	20	Mammals	mammal	NNS
45019	14694	21	(	(	-LRB-
45019	14694	22	fig	fig	NN
45019	14694	23	.	.	.
45019	14695	1	366	366	CD
45019	14695	2	B	b	NN
45019	14695	3	,	,	,
45019	14695	4	C	C	NNP
45019	14695	5	,	,	,
45019	14695	6	D	D	NNP
45019	14695	7	)	)	-RRB-
45019	14695	8	.	.	.
45019	14696	1	It	-PRON-	PRP
45019	14696	2	disappears	disappear	VBZ
45019	14696	3	earliest	early	JJS
45019	14696	4	in	in	IN
45019	14696	5	Mammals	mammal	NNS
45019	14696	6	(	(	-LRB-
45019	14696	7	fig	fig	NN
45019	14696	8	.	.	.
45019	14697	1	365	365	CD
45019	14697	2	C	C	NNP
45019	14697	3	)	)	-RRB-
45019	14697	4	,	,	,
45019	14697	5	later	later	RB
45019	14697	6	in	in	IN
45019	14697	7	Birds	Birds	NNP
45019	14697	8	(	(	-LRB-
45019	14697	9	fig	fig	NN
45019	14697	10	.	.	.
45019	14698	1	365	365	CD
45019	14698	2	B	B	NNP
45019	14698	3	)	)	-RRB-
45019	14698	4	,	,	,
45019	14698	5	and	and	CC
45019	14698	6	still	still	RB
45019	14698	7	later	later	RB
45019	14698	8	in	in	IN
45019	14698	9	the	the	DT
45019	14698	10	majority	majority	NN
45019	14698	11	of	of	IN
45019	14698	12	Reptiles	Reptiles	NNP
45019	14698	13	.	.	.
45019	14699	1	[	[	-LRB-
45019	14699	2	230	230	CD
45019	14699	3	]	]	-RRB-
45019	14699	4	His	-PRON-	PRP$
45019	14699	5	(	(	-LRB-
45019	14699	6	No	no	UH
45019	14699	7	.	.	.
45019	14700	1	232	232	CD
45019	14700	2	)	)	-RRB-
45019	14700	3	describes	describe	VBZ
45019	14700	4	in	in	IN
45019	14700	5	Man	Man	NNP
45019	14700	6	two	two	CD
45019	14700	7	ventral	ventral	JJ
45019	14700	8	continuations	continuation	NNS
45019	14700	9	of	of	IN
45019	14700	10	the	the	DT
45019	14700	11	truncus	truncus	NNP
45019	14700	12	arteriosus	arteriosus	NNP
45019	14700	13	,	,	,
45019	14700	14	one	one	CD
45019	14700	15	derived	derive	VBD
45019	14700	16	from	from	IN
45019	14700	17	the	the	DT
45019	14700	18	mandibular	mandibular	JJ
45019	14700	19	artery	artery	NN
45019	14700	20	,	,	,
45019	14700	21	forming	form	VBG
45019	14700	22	the	the	DT
45019	14700	23	external	external	JJ
45019	14700	24	maxillary	maxillary	JJ
45019	14700	25	artery	artery	NN
45019	14700	26	,	,	,
45019	14700	27	and	and	CC
45019	14700	28	one	one	CD
45019	14700	29	from	from	IN
45019	14700	30	the	the	DT
45019	14700	31	hyoid	hyoid	NN
45019	14700	32	artery	artery	NN
45019	14700	33	,	,	,
45019	14700	34	forming	form	VBG
45019	14700	35	the	the	DT
45019	14700	36	lingual	lingual	JJ
45019	14700	37	artery	artery	NN
45019	14700	38	.	.	.
45019	14701	1	The	the	DT
45019	14701	2	vessel	vessel	NN
45019	14701	3	from	from	IN
45019	14701	4	which	which	WDT
45019	14701	5	they	-PRON-	PRP
45019	14701	6	spring	spring	VBP
45019	14701	7	is	be	VBZ
45019	14701	8	the	the	DT
45019	14701	9	external	external	JJ
45019	14701	10	carotid	carotid	NNS
45019	14701	11	.	.	.
45019	14702	1	These	these	DT
45019	14702	2	observations	observation	NNS
45019	14702	3	of	of	IN
45019	14702	4	His	-PRON-	PRP$
45019	14702	5	will	will	MD
45019	14702	6	very	very	RB
45019	14702	7	probably	probably	RB
45019	14702	8	be	be	VB
45019	14702	9	found	find	VBN
45019	14702	10	to	to	TO
45019	14702	11	hold	hold	VB
45019	14702	12	true	true	JJ
45019	14702	13	for	for	IN
45019	14702	14	other	other	JJ
45019	14702	15	types	type	NNS
45019	14702	16	.	.	.
45019	14703	1	The	the	DT
45019	14703	2	fourth	fourth	JJ
45019	14703	3	arch	arch	NN
45019	14703	4	always	always	RB
45019	14703	5	continues	continue	VBZ
45019	14703	6	to	to	TO
45019	14703	7	give	give	VB
45019	14703	8	rise	rise	NN
45019	14703	9	,	,	,
45019	14703	10	as	as	IN
45019	14703	11	in	in	IN
45019	14703	12	the	the	DT
45019	14703	13	Anura	Anura	NNP
45019	14703	14	,	,	,
45019	14703	15	to	to	IN
45019	14703	16	the	the	DT
45019	14703	17	system	system	NN
45019	14703	18	of	of	IN
45019	14703	19	the	the	DT
45019	14703	20	dorsal	dorsal	NN
45019	14703	21	aorta	aorta	NNP
45019	14703	22	.	.	.
45019	14704	1	[	[	-LRB-
45019	14704	2	FIG	FIG	NNP
45019	14704	3	.	.	.
45019	14705	1	365	365	CD
45019	14705	2	.	.	.
45019	14706	1	DEVELOPMENT	development	NN
45019	14706	2	OF	of	IN
45019	14706	3	THE	the	DT
45019	14706	4	GREAT	GREAT	NNP
45019	14706	5	ARTERIAL	ARTERIAL	NNP
45019	14706	6	TRUNKS	TRUNKS	NNP
45019	14706	7	IN	in	IN
45019	14706	8	THE	the	DT
45019	14706	9	EMBRYOS	EMBRYOS	NNP
45019	14706	10	OF	of	IN
45019	14706	11	A.	a.	NN
45019	14707	1	A	a	DT
45019	14707	2	LIZARD	LIZARD	NNP
45019	14707	3	;	;	:
45019	14707	4	B.	B.	NNP
45019	14708	1	THE	the	DT
45019	14708	2	COMMON	common	JJ
45019	14708	3	FOWL	FOWL	NNS
45019	14708	4	;	;	:
45019	14708	5	C.	C.	NNP
45019	14708	6	THE	the	DT
45019	14708	7	PIG	PIG	NNP
45019	14708	8	.	.	.
45019	14709	1	(	(	-LRB-
45019	14709	2	From	from	IN
45019	14709	3	Gegenbaur	Gegenbaur	NNP
45019	14709	4	;	;	:
45019	14709	5	after	after	IN
45019	14709	6	Rathke	Rathke	NNP
45019	14709	7	.	.	.
45019	14709	8	)	)	-RRB-
45019	14710	1	The	the	DT
45019	14710	2	first	first	JJ
45019	14710	3	two	two	CD
45019	14710	4	arches	arch	NNS
45019	14710	5	have	have	VBP
45019	14710	6	disappeared	disappear	VBN
45019	14710	7	in	in	IN
45019	14710	8	all	all	DT
45019	14710	9	three	three	CD
45019	14710	10	.	.	.
45019	14711	1	In	in	IN
45019	14711	2	A	a	NN
45019	14711	3	and	and	CC
45019	14711	4	B	b	NN
45019	14711	5	the	the	DT
45019	14711	6	last	last	JJ
45019	14711	7	three	three	CD
45019	14711	8	are	be	VBP
45019	14711	9	still	still	RB
45019	14711	10	complete	complete	JJ
45019	14711	11	,	,	,
45019	14711	12	but	but	CC
45019	14711	13	in	in	IN
45019	14711	14	C	c	NN
45019	14711	15	the	the	DT
45019	14711	16	last	last	JJ
45019	14711	17	two	two	CD
45019	14711	18	are	be	VBP
45019	14711	19	alone	alone	RB
45019	14711	20	complete	complete	JJ
45019	14711	21	.	.	.
45019	14712	1	_	_	NNP
45019	14712	2	p.	p.	NNP
45019	14712	3	_	_	NNP
45019	14712	4	pulmonary	pulmonary	JJ
45019	14712	5	artery	artery	NN
45019	14712	6	springing	spring	VBG
45019	14712	7	from	from	IN
45019	14712	8	the	the	DT
45019	14712	9	fifth	fifth	JJ
45019	14712	10	arch	arch	NN
45019	14712	11	,	,	,
45019	14712	12	but	but	CC
45019	14712	13	still	still	RB
45019	14712	14	connected	connect	VBN
45019	14712	15	with	with	IN
45019	14712	16	the	the	DT
45019	14712	17	system	system	NN
45019	14712	18	of	of	IN
45019	14712	19	the	the	DT
45019	14712	20	dorsal	dorsal	NN
45019	14712	21	aorta	aorta	NNP
45019	14712	22	by	by	IN
45019	14712	23	a	a	DT
45019	14712	24	ductus	ductus	JJ
45019	14712	25	Botalli	Botalli	NNP
45019	14712	26	;	;	:
45019	14712	27	_	_	NNP
45019	14712	28	c.	c.	NNP
45019	14712	29	_	_	NNP
45019	14712	30	external	external	JJ
45019	14712	31	carotid	carotid	NNS
45019	14712	32	;	;	:
45019	14712	33	_	_	NNP
45019	14712	34	c	c	NNP
45019	14712	35	´	´	CD
45019	14712	36	.	.	.
45019	14712	37	_	_	IN
45019	14712	38	internal	internal	JJ
45019	14712	39	carotid	carotid	NNS
45019	14712	40	;	;	:
45019	14712	41	_	_	NNP
45019	14712	42	ad	ad	NN
45019	14712	43	.	.	.
45019	14712	44	_	_	NNP
45019	14712	45	dorsal	dorsal	NN
45019	14712	46	aorta	aorta	NNP
45019	14712	47	;	;	:
45019	14712	48	_	_	NNP
45019	14712	49	a.	a.	NN
45019	14712	50	_	_	NNP
45019	14712	51	auricle	auricle	NN
45019	14712	52	;	;	:
45019	14712	53	_	_	NNP
45019	14712	54	v.	v.	IN
45019	14712	55	_	_	NNP
45019	14712	56	ventricle	ventricle	NN
45019	14712	57	;	;	:
45019	14712	58	_	_	NNP
45019	14712	59	n.	n.	NNP
45019	14712	60	_	_	NNP
45019	14712	61	nasal	nasal	NN
45019	14712	62	pit	pit	NN
45019	14712	63	;	;	:
45019	14712	64	_	_	NNP
45019	14712	65	m.	m.	NN
45019	14712	66	_	_	NNP
45019	14712	67	rudiment	rudiment	NN
45019	14712	68	of	of	IN
45019	14712	69	fore	fore	NN
45019	14712	70	-	-	HYPH
45019	14712	71	limb	limb	NN
45019	14712	72	.	.	.
45019	14712	73	]	]	-RRB-
45019	14713	1	In	in	IN
45019	14713	2	all	all	DT
45019	14713	3	Reptiles	reptile	NNS
45019	14713	4	it	-PRON-	PRP
45019	14713	5	persists	persist	VBZ
45019	14713	6	on	on	IN
45019	14713	7	both	both	DT
45019	14713	8	sides	side	NNS
45019	14713	9	(	(	-LRB-
45019	14713	10	fig	fig	VB
45019	14713	11	.	.	.
45019	14714	1	366	366	CD
45019	14714	2	A	a	NN
45019	14714	3	and	and	CC
45019	14714	4	B	b	NN
45019	14714	5	)	)	-RRB-
45019	14714	6	,	,	,
45019	14714	7	but	but	CC
45019	14714	8	with	with	IN
45019	14714	9	the	the	DT
45019	14714	10	division	division	NN
45019	14714	11	of	of	IN
45019	14714	12	the	the	DT
45019	14714	13	truncus	truncus	JJ
45019	14714	14	arteriosus	arteriosus	NNP
45019	14714	15	into	into	IN
45019	14714	16	three	three	CD
45019	14714	17	vessels	vessel	NNS
45019	14714	18	one	one	CD
45019	14714	19	of	of	IN
45019	14714	20	these	these	DT
45019	14714	21	,	,	,
45019	14714	22	_	_	NNP
45019	14714	23	i.e.	i.e.	FW
45019	14714	24	_	_	NNP
45019	14714	25	that	that	IN
45019	14714	26	opening	open	VBG
45019	14714	27	furthest	furthest	NN
45019	14714	28	to	to	IN
45019	14714	29	the	the	DT
45019	14714	30	left	left	JJ
45019	14714	31	side	side	NN
45019	14714	32	of	of	IN
45019	14714	33	the	the	DT
45019	14714	34	ventricle	ventricle	NN
45019	14714	35	(	(	-LRB-
45019	14714	36	_	_	NNP
45019	14714	37	e	e	NNP
45019	14714	38	_	_	NNP
45019	14714	39	and	and	CC
45019	14714	40	_	_	NNP
45019	14714	41	d	d	NNP
45019	14714	42	_	_	NNP
45019	14714	43	)	)	-RRB-
45019	14714	44	,	,	,
45019	14714	45	is	be	VBZ
45019	14714	46	continuous	continuous	JJ
45019	14714	47	with	with	IN
45019	14714	48	the	the	DT
45019	14714	49	_	_	NNP
45019	14714	50	right	right	NN
45019	14714	51	_	_	NNP
45019	14714	52	fourth	fourth	JJ
45019	14714	53	arch	arch	NN
45019	14714	54	,	,	,
45019	14714	55	and	and	CC
45019	14714	56	also	also	RB
45019	14714	57	with	with	IN
45019	14714	58	the	the	DT
45019	14714	59	common	common	JJ
45019	14714	60	carotid	carotid	NNS
45019	14714	61	arteries	artery	NNS
45019	14714	62	(	(	-LRB-
45019	14714	63	_	_	NNP
45019	14714	64	c	c	NNP
45019	14714	65	_	_	NNP
45019	14714	66	)	)	-RRB-
45019	14714	67	;	;	:
45019	14714	68	while	while	IN
45019	14714	69	a	a	DT
45019	14714	70	second	second	JJ
45019	14714	71	springing	springing	NN
45019	14714	72	from	from	IN
45019	14714	73	the	the	DT
45019	14714	74	right	right	JJ
45019	14714	75	side	side	NN
45019	14714	76	of	of	IN
45019	14714	77	the	the	DT
45019	14714	78	ventricle	ventricle	NN
45019	14714	79	is	be	VBZ
45019	14714	80	continuous	continuous	JJ
45019	14714	81	with	with	IN
45019	14714	82	the	the	DT
45019	14714	83	_	_	NNP
45019	14714	84	left	leave	VBD
45019	14714	85	_	_	NNP
45019	14714	86	fourth	fourth	JJ
45019	14714	87	arch	arch	NN
45019	14714	88	(	(	-LRB-
45019	14714	89	_	_	NNP
45019	14714	90	h	h	NNP
45019	14714	91	_	_	NNP
45019	14714	92	and	and	CC
45019	14714	93	_	_	NNP
45019	14714	94	f	f	NNP
45019	14714	95	_	_	NNP
45019	14714	96	)	)	-RRB-
45019	14714	97	.	.	.
45019	14715	1	The	the	DT
45019	14715	2	right	right	JJ
45019	14715	3	and	and	CC
45019	14715	4	left	left	JJ
45019	14715	5	divisions	division	NNS
45019	14715	6	of	of	IN
45019	14715	7	the	the	DT
45019	14715	8	fourth	fourth	JJ
45019	14715	9	arch	arch	JJ
45019	14715	10	meet	meet	NN
45019	14715	11	however	however	RB
45019	14715	12	on	on	IN
45019	14715	13	the	the	DT
45019	14715	14	dorsal	dorsal	NN
45019	14715	15	side	side	NN
45019	14715	16	of	of	IN
45019	14715	17	the	the	DT
45019	14715	18	oesophagus	oesophagus	NN
45019	14715	19	to	to	TO
45019	14715	20	give	give	VB
45019	14715	21	origin	origin	NN
45019	14715	22	to	to	IN
45019	14715	23	the	the	DT
45019	14715	24	dorsal	dorsal	NN
45019	14715	25	aorta	aorta	NN
45019	14715	26	(	(	-LRB-
45019	14715	27	_	_	NNP
45019	14715	28	g	g	NNP
45019	14715	29	_	_	NNP
45019	14715	30	)	)	-RRB-
45019	14715	31	.	.	.
45019	14716	1	In	in	IN
45019	14716	2	Birds	Birds	NNPS
45019	14716	3	(	(	-LRB-
45019	14716	4	fig	fig	NN
45019	14716	5	.	.	.
45019	14717	1	366	366	CD
45019	14717	2	C	C	NNP
45019	14717	3	)	)	-RRB-
45019	14717	4	the	the	DT
45019	14717	5	_	_	NNP
45019	14717	6	left	leave	VBD
45019	14717	7	_	_	NNP
45019	14717	8	fourth	fourth	JJ
45019	14717	9	arch	arch	NN
45019	14717	10	(	(	-LRB-
45019	14717	11	_	_	NNP
45019	14717	12	h	h	NNP
45019	14717	13	_	_	NNP
45019	14717	14	)	)	-RRB-
45019	14717	15	loses	lose	VBZ
45019	14717	16	its	-PRON-	PRP$
45019	14717	17	connection	connection	NN
45019	14717	18	with	with	IN
45019	14717	19	the	the	DT
45019	14717	20	dorsal	dorsal	NN
45019	14717	21	aorta	aorta	NNP
45019	14717	22	,	,	,
45019	14717	23	though	though	IN
45019	14717	24	the	the	DT
45019	14717	25	ventral	ventral	JJ
45019	14717	26	part	part	NN
45019	14717	27	remains	remain	VBZ
45019	14717	28	as	as	IN
45019	14717	29	the	the	DT
45019	14717	30	root	root	NN
45019	14717	31	of	of	IN
45019	14717	32	the	the	DT
45019	14717	33	left	left	JJ
45019	14717	34	subclavian	subclavian	NN
45019	14717	35	.	.	.
45019	14718	1	The	the	DT
45019	14718	2	truncus	truncus	JJ
45019	14718	3	arteriosus	arteriosus	NN
45019	14718	4	is	be	VBZ
45019	14718	5	moreover	moreover	RB
45019	14718	6	only	only	RB
45019	14718	7	divided	divide	VBN
45019	14718	8	into	into	IN
45019	14718	9	two	two	CD
45019	14718	10	parts	part	NNS
45019	14718	11	,	,	,
45019	14718	12	one	one	CD
45019	14718	13	of	of	IN
45019	14718	14	which	which	WDT
45019	14718	15	is	be	VBZ
45019	14718	16	continuous	continuous	JJ
45019	14718	17	with	with	IN
45019	14718	18	all	all	PDT
45019	14718	19	the	the	DT
45019	14718	20	systemic	systemic	JJ
45019	14718	21	arteries	artery	NNS
45019	14718	22	.	.	.
45019	14719	1	Thus	thus	RB
45019	14719	2	it	-PRON-	PRP
45019	14719	3	comes	come	VBZ
45019	14719	4	about	about	IN
45019	14719	5	that	that	DT
45019	14719	6	in	in	IN
45019	14719	7	Birds	bird	NNS
45019	14719	8	the	the	DT
45019	14719	9	right	right	JJ
45019	14719	10	fourth	fourth	JJ
45019	14719	11	arch	arch	NN
45019	14719	12	(	(	-LRB-
45019	14719	13	_	_	NNP
45019	14719	14	e	e	NNP
45019	14719	15	_	_	NNP
45019	14719	16	)	)	-RRB-
45019	14719	17	alone	alone	RB
45019	14719	18	gives	give	VBZ
45019	14719	19	rise	rise	NN
45019	14719	20	to	to	IN
45019	14719	21	the	the	DT
45019	14719	22	dorsal	dorsal	NN
45019	14719	23	aorta	aorta	NNP
45019	14719	24	.	.	.
45019	14720	1	In	in	IN
45019	14720	2	Mammals	mammal	NNS
45019	14720	3	(	(	-LRB-
45019	14720	4	fig	fig	NN
45019	14720	5	.	.	.
45019	14721	1	366	366	CD
45019	14721	2	D	d	NN
45019	14721	3	)	)	-RRB-
45019	14721	4	the	the	DT
45019	14721	5	truncus	truncus	NN
45019	14721	6	arteriosus	arteriosus	NNP
45019	14721	7	is	be	VBZ
45019	14721	8	only	only	RB
45019	14721	9	divided	divide	VBN
45019	14721	10	into	into	IN
45019	14721	11	two	two	CD
45019	14721	12	,	,	,
45019	14721	13	but	but	CC
45019	14721	14	the	the	DT
45019	14721	15	_	_	NNP
45019	14721	16	left	leave	VBD
45019	14721	17	fourth	fourth	JJ
45019	14721	18	arch	arch	NNP
45019	14721	19	_	_	NNP
45019	14721	20	(	(	-LRB-
45019	14721	21	_	_	NNP
45019	14721	22	e	e	NNP
45019	14721	23	_	_	NNP
45019	14721	24	)	)	-RRB-
45019	14721	25	,	,	,
45019	14721	26	instead	instead	RB
45019	14721	27	of	of	IN
45019	14721	28	the	the	DT
45019	14721	29	right	right	NN
45019	14721	30	,	,	,
45019	14721	31	is	be	VBZ
45019	14721	32	that	that	DT
45019	14721	33	continuous	continuous	JJ
45019	14721	34	with	with	IN
45019	14721	35	the	the	DT
45019	14721	36	dorsal	dorsal	NN
45019	14721	37	aorta	aorta	NNP
45019	14721	38	,	,	,
45019	14721	39	and	and	CC
45019	14721	40	the	the	DT
45019	14721	41	right	right	JJ
45019	14721	42	fourth	fourth	JJ
45019	14721	43	arch	arch	NN
45019	14721	44	(	(	-LRB-
45019	14721	45	_	_	NNP
45019	14721	46	i	i	PRP
45019	14721	47	_	_	NNP
45019	14721	48	)	)	-RRB-
45019	14721	49	is	be	VBZ
45019	14721	50	only	only	RB
45019	14721	51	continued	continue	VBN
45019	14721	52	into	into	IN
45019	14721	53	the	the	DT
45019	14721	54	right	right	JJ
45019	14721	55	vertebral	vertebral	NN
45019	14721	56	and	and	CC
45019	14721	57	right	right	JJ
45019	14721	58	subclavian	subclavian	JJ
45019	14721	59	arteries	artery	NNS
45019	14721	60	.	.	.
45019	14722	1	The	the	DT
45019	14722	2	fifth	fifth	JJ
45019	14722	3	arch	arch	NN
45019	14722	4	always	always	RB
45019	14722	5	gives	give	VBZ
45019	14722	6	origin	origin	NN
45019	14722	7	to	to	IN
45019	14722	8	the	the	DT
45019	14722	9	pulmonary	pulmonary	JJ
45019	14722	10	artery	artery	NN
45019	14722	11	(	(	-LRB-
45019	14722	12	fig	fig	NN
45019	14722	13	.	.	.
45019	14723	1	365	365	CD
45019	14723	2	,	,	,
45019	14723	3	_	_	NNP
45019	14723	4	p	p	NNP
45019	14723	5	_	_	NNP
45019	14723	6	)	)	-RRB-
45019	14723	7	and	and	CC
45019	14723	8	is	be	VBZ
45019	14723	9	continuous	continuous	JJ
45019	14723	10	with	with	IN
45019	14723	11	one	one	CD
45019	14723	12	of	of	IN
45019	14723	13	the	the	DT
45019	14723	14	divisions	division	NNS
45019	14723	15	of	of	IN
45019	14723	16	the	the	DT
45019	14723	17	truncus	truncus	JJ
45019	14723	18	arteriosus	arteriosus	NNP
45019	14723	19	.	.	.
45019	14724	1	In	in	IN
45019	14724	2	Lizards	Lizards	NNP
45019	14724	3	(	(	-LRB-
45019	14724	4	fig	fig	NN
45019	14724	5	.	.	.
45019	14725	1	366	366	CD
45019	14725	2	A	A	NNP
45019	14725	3	,	,	,
45019	14725	4	_	_	NNP
45019	14725	5	i	i	PRP
45019	14725	6	_	_	NNP
45019	14725	7	)	)	-RRB-
45019	14725	8	,	,	,
45019	14725	9	Chelonians	Chelonians	NNPS
45019	14725	10	and	and	CC
45019	14725	11	Birds	Birds	NNPS
45019	14725	12	(	(	-LRB-
45019	14725	13	fig	fig	NN
45019	14725	14	.	.	.
45019	14726	1	366	366	CD
45019	14726	2	C	C	NNP
45019	14726	3	,	,	,
45019	14726	4	_	_	NNP
45019	14726	5	i	i	PRP
45019	14726	6	_	_	NNP
45019	14726	7	)	)	-RRB-
45019	14726	8	and	and	CC
45019	14726	9	probably	probably	RB
45019	14726	10	in	in	IN
45019	14726	11	Crocodilia	Crocodilia	NNP
45019	14726	12	,	,	,
45019	14726	13	the	the	DT
45019	14726	14	right	right	NN
45019	14726	15	and	and	CC
45019	14726	16	left	leave	VBD
45019	14726	17	pulmonary	pulmonary	JJ
45019	14726	18	arteries	artery	NNS
45019	14726	19	spring	spring	VBP
45019	14726	20	respectively	respectively	RB
45019	14726	21	from	from	IN
45019	14726	22	the	the	DT
45019	14726	23	right	right	NN
45019	14726	24	and	and	CC
45019	14726	25	left	leave	VBD
45019	14726	26	fifth	fifth	JJ
45019	14726	27	arches	arch	NNS
45019	14726	28	,	,	,
45019	14726	29	and	and	CC
45019	14726	30	during	during	IN
45019	14726	31	the	the	DT
45019	14726	32	greater	great	JJR
45019	14726	33	part	part	NN
45019	14726	34	of	of	IN
45019	14726	35	embryonic	embryonic	JJ
45019	14726	36	life	life	NN
45019	14726	37	the	the	DT
45019	14726	38	parts	part	NNS
45019	14726	39	of	of	IN
45019	14726	40	the	the	DT
45019	14726	41	fifth	fifth	JJ
45019	14726	42	arches	arch	NNS
45019	14726	43	between	between	IN
45019	14726	44	the	the	DT
45019	14726	45	origins	origin	NNS
45019	14726	46	of	of	IN
45019	14726	47	the	the	DT
45019	14726	48	pulmonary	pulmonary	JJ
45019	14726	49	arteries	artery	NNS
45019	14726	50	and	and	CC
45019	14726	51	the	the	DT
45019	14726	52	system	system	NN
45019	14726	53	of	of	IN
45019	14726	54	the	the	DT
45019	14726	55	dorsal	dorsal	NN
45019	14726	56	aorta	aorta	NNP
45019	14726	57	are	be	VBP
45019	14726	58	preserved	preserve	VBN
45019	14726	59	as	as	IN
45019	14726	60	ductus	ductus	NNP
45019	14726	61	Botalli	Botalli	NNP
45019	14726	62	.	.	.
45019	14727	1	These	these	DT
45019	14727	2	ductus	ductus	JJ
45019	14727	3	Botalli	Botalli	NNP
45019	14727	4	persist	persist	NN
45019	14727	5	for	for	IN
45019	14727	6	life	life	NN
45019	14727	7	in	in	IN
45019	14727	8	the	the	DT
45019	14727	9	Chelonia	Chelonia	NNP
45019	14727	10	.	.	.
45019	14728	1	In	in	IN
45019	14728	2	Ophidia	Ophidia	NNP
45019	14728	3	(	(	-LRB-
45019	14728	4	fig	fig	NN
45019	14728	5	.	.	.
45019	14729	1	366	366	CD
45019	14729	2	B	B	NNP
45019	14729	3	,	,	,
45019	14729	4	_	_	NNP
45019	14729	5	h	h	NNP
45019	14729	6	_	_	NNP
45019	14729	7	)	)	-RRB-
45019	14729	8	and	and	CC
45019	14729	9	Mammalia	Mammalia	NNP
45019	14729	10	(	(	-LRB-
45019	14729	11	fig	fig	NN
45019	14729	12	.	.	.
45019	14730	1	366	366	CD
45019	14730	2	D	D	NNP
45019	14730	3	,	,	,
45019	14730	4	_	_	NNP
45019	14730	5	m	m	NNP
45019	14730	6	_	_	NNP
45019	14730	7	)	)	-RRB-
45019	14730	8	only	only	RB
45019	14730	9	one	one	CD
45019	14730	10	of	of	IN
45019	14730	11	the	the	DT
45019	14730	12	fifth	fifth	JJ
45019	14730	13	arches	arch	NNS
45019	14730	14	gives	give	VBZ
45019	14730	15	origin	origin	NN
45019	14730	16	to	to	IN
45019	14730	17	the	the	DT
45019	14730	18	two	two	CD
45019	14730	19	pulmonary	pulmonary	JJ
45019	14730	20	arteries	artery	NNS
45019	14730	21	,	,	,
45019	14730	22	viz	viz	NN
45019	14730	23	.	.	.
45019	14731	1	that	that	IN
45019	14731	2	on	on	IN
45019	14731	3	the	the	DT
45019	14731	4	right	right	JJ
45019	14731	5	side	side	NN
45019	14731	6	in	in	IN
45019	14731	7	Ophidia	Ophidia	NNP
45019	14731	8	,	,	,
45019	14731	9	and	and	CC
45019	14731	10	the	the	DT
45019	14731	11	left	left	NN
45019	14731	12	in	in	IN
45019	14731	13	Mammalia	Mammalia	NNP
45019	14731	14	.	.	.
45019	14732	1	The	the	DT
45019	14732	2	ductus	ductus	JJ
45019	14732	3	Botalli	Botalli	NNP
45019	14732	4	of	of	IN
45019	14732	5	the	the	DT
45019	14732	6	fifth	fifth	JJ
45019	14732	7	arch	arch	NN
45019	14732	8	(	(	-LRB-
45019	14732	9	known	know	VBN
45019	14732	10	in	in	IN
45019	14732	11	Man	Man	NNP
45019	14732	12	as	as	IN
45019	14732	13	the	the	DT
45019	14732	14	ductus	ductus	NNP
45019	14732	15	arteriosus	arteriosus	NNP
45019	14732	16	)	)	-RRB-
45019	14732	17	of	of	IN
45019	14732	18	the	the	DT
45019	14732	19	side	side	NN
45019	14732	20	on	on	IN
45019	14732	21	which	which	WDT
45019	14732	22	the	the	DT
45019	14732	23	pulmonary	pulmonary	JJ
45019	14732	24	arteries	artery	NNS
45019	14732	25	are	be	VBP
45019	14732	26	formed	form	VBN
45019	14732	27	,	,	,
45019	14732	28	may	may	MD
45019	14732	29	remain	remain	VB
45019	14732	30	(	(	-LRB-
45019	14732	31	_	_	NNP
45019	14732	32	e.g.	e.g.	RB
45019	14732	33	_	_	NNP
45019	14732	34	in	in	IN
45019	14732	35	Man	Man	NNP
45019	14732	36	)	)	-RRB-
45019	14732	37	as	as	IN
45019	14732	38	a	a	DT
45019	14732	39	solid	solid	JJ
45019	14732	40	cord	cord	NN
45019	14732	41	connecting	connect	VBG
45019	14732	42	the	the	DT
45019	14732	43	common	common	JJ
45019	14732	44	stern	stern	NN
45019	14732	45	of	of	IN
45019	14732	46	the	the	DT
45019	14732	47	pulmonary	pulmonary	NN
45019	14732	48	aorta	aorta	NN
45019	14732	49	with	with	IN
45019	14732	50	the	the	DT
45019	14732	51	systemic	systemic	JJ
45019	14732	52	aorta	aorta	NN
45019	14732	53	.	.	.
45019	14733	1	The	the	DT
45019	14733	2	main	main	JJ
45019	14733	3	history	history	NN
45019	14733	4	of	of	IN
45019	14733	5	the	the	DT
45019	14733	6	arterial	arterial	JJ
45019	14733	7	arches	arch	NNS
45019	14733	8	in	in	IN
45019	14733	9	the	the	DT
45019	14733	10	Amniota	Amniota	NNP
45019	14733	11	has	have	VBZ
45019	14733	12	been	be	VBN
45019	14733	13	sufficiently	sufficiently	RB
45019	14733	14	dealt	deal	VBN
45019	14733	15	with	with	IN
45019	14733	16	,	,	,
45019	14733	17	and	and	CC
45019	14733	18	the	the	DT
45019	14733	19	diagram	diagram	NN
45019	14733	20	,	,	,
45019	14733	21	fig	fig	NNP
45019	14733	22	.	.	.
45019	14734	1	366	366	CD
45019	14734	2	,	,	,
45019	14734	3	copied	copy	VBN
45019	14734	4	from	from	IN
45019	14734	5	Rathke	Rathke	NNP
45019	14734	6	,	,	,
45019	14734	7	shews	shew	VBZ
45019	14734	8	at	at	IN
45019	14734	9	a	a	DT
45019	14734	10	glance	glance	NN
45019	14734	11	the	the	DT
45019	14734	12	character	character	NN
45019	14734	13	of	of	IN
45019	14734	14	the	the	DT
45019	14734	15	metamorphosis	metamorphosis	NN
45019	14734	16	these	these	DT
45019	14734	17	arches	arch	NNS
45019	14734	18	undergo	undergo	VBP
45019	14734	19	in	in	IN
45019	14734	20	the	the	DT
45019	14734	21	different	different	JJ
45019	14734	22	types	type	NNS
45019	14734	23	.	.	.
45019	14735	1	It	-PRON-	PRP
45019	14735	2	merely	merely	RB
45019	14735	3	remains	remain	VBZ
45019	14735	4	for	for	IN
45019	14735	5	me	-PRON-	PRP
45019	14735	6	to	to	TO
45019	14735	7	say	say	VB
45019	14735	8	a	a	DT
45019	14735	9	few	few	JJ
45019	14735	10	words	word	NNS
45019	14735	11	about	about	IN
45019	14735	12	the	the	DT
45019	14735	13	subclavian	subclavian	JJ
45019	14735	14	and	and	CC
45019	14735	15	vertebral	vertebral	JJ
45019	14735	16	arteries	artery	NNS
45019	14735	17	.	.	.
45019	14736	1	The	the	DT
45019	14736	2	subclavian	subclavian	JJ
45019	14736	3	arteries	artery	NNS
45019	14736	4	in	in	IN
45019	14736	5	Fishes	Fishes	NNP
45019	14736	6	usually	usually	RB
45019	14736	7	spring	spring	VBP
45019	14736	8	from	from	IN
45019	14736	9	the	the	DT
45019	14736	10	trunks	trunk	NNS
45019	14736	11	connecting	connect	VBG
45019	14736	12	the	the	DT
45019	14736	13	branchial	branchial	JJ
45019	14736	14	veins	vein	NNS
45019	14736	15	with	with	IN
45019	14736	16	the	the	DT
45019	14736	17	dorsal	dorsal	NN
45019	14736	18	aorta	aorta	NNP
45019	14736	19	.	.	.
45019	14737	1	This	this	DT
45019	14737	2	origin	origin	NN
45019	14737	3	,	,	,
45019	14737	4	which	which	WDT
45019	14737	5	is	be	VBZ
45019	14737	6	also	also	RB
45019	14737	7	found	find	VBN
45019	14737	8	in	in	IN
45019	14737	9	Amphibia	Amphibia	NNP
45019	14737	10	,	,	,
45019	14737	11	is	be	VBZ
45019	14737	12	typically	typically	RB
45019	14737	13	found	find	VBN
45019	14737	14	in	in	IN
45019	14737	15	the	the	DT
45019	14737	16	embryos	embryo	NNS
45019	14737	17	of	of	IN
45019	14737	18	the	the	DT
45019	14737	19	Amniota	Amniota	NNP
45019	14737	20	.	.	.
45019	14738	1	In	in	IN
45019	14738	2	the	the	DT
45019	14738	3	Lizards	Lizards	NNPS
45019	14738	4	this	this	DT
45019	14738	5	origin	origin	NN
45019	14738	6	persists	persist	VBZ
45019	14738	7	through	through	IN
45019	14738	8	life	life	NN
45019	14738	9	,	,	,
45019	14738	10	but	but	CC
45019	14738	11	both	both	DT
45019	14738	12	subclavians	subclavian	NNS
45019	14738	13	spring	spring	VBP
45019	14738	14	from	from	IN
45019	14738	15	the	the	DT
45019	14738	16	right	right	JJ
45019	14738	17	side	side	NN
45019	14738	18	.	.	.
45019	14739	1	In	in	IN
45019	14739	2	most	most	JJS
45019	14739	3	other	other	JJ
45019	14739	4	types	type	NNS
45019	14739	5	the	the	DT
45019	14739	6	origin	origin	NN
45019	14739	7	of	of	IN
45019	14739	8	the	the	DT
45019	14739	9	subclavians	subclavian	NNS
45019	14739	10	is	be	VBZ
45019	14739	11	carried	carry	VBN
45019	14739	12	upwards	upwards	RB
45019	14739	13	,	,	,
45019	14739	14	so	so	IN
45019	14739	15	that	that	IN
45019	14739	16	they	-PRON-	PRP
45019	14739	17	usually	usually	RB
45019	14739	18	spring	spring	VBP
45019	14739	19	from	from	IN
45019	14739	20	a	a	DT
45019	14739	21	trunk	trunk	NN
45019	14739	22	common	common	JJ
45019	14739	23	to	to	IN
45019	14739	24	them	-PRON-	PRP
45019	14739	25	and	and	CC
45019	14739	26	the	the	DT
45019	14739	27	carotids	carotid	NNS
45019	14739	28	(	(	-LRB-
45019	14739	29	arteria	arteria	NNP
45019	14739	30	anonyma	anonyma	NNP
45019	14739	31	)	)	-RRB-
45019	14739	32	(	(	-LRB-
45019	14739	33	Birds	bird	NNS
45019	14739	34	and	and	CC
45019	14739	35	some	some	DT
45019	14739	36	Mammals	mammal	NNS
45019	14739	37	)	)	-RRB-
45019	14739	38	;	;	:
45019	14739	39	or	or	CC
45019	14739	40	the	the	DT
45019	14739	41	left	left	JJ
45019	14739	42	one	one	CD
45019	14739	43	,	,	,
45019	14739	44	as	as	IN
45019	14739	45	in	in	IN
45019	14739	46	Man	Man	NNP
45019	14739	47	and	and	CC
45019	14739	48	some	some	DT
45019	14739	49	other	other	JJ
45019	14739	50	Mammals	mammal	NNS
45019	14739	51	,	,	,
45019	14739	52	arises	arise	VBZ
45019	14739	53	from	from	IN
45019	14739	54	the	the	DT
45019	14739	55	systemic	systemic	JJ
45019	14739	56	aorta	aorta	NN
45019	14739	57	just	just	RB
45019	14739	58	beyond	beyond	IN
45019	14739	59	the	the	DT
45019	14739	60	carotids	carotid	NNS
45019	14739	61	.	.	.
45019	14740	1	Various	various	JJ
45019	14740	2	further	further	JJ
45019	14740	3	modifications	modification	NNS
45019	14740	4	in	in	IN
45019	14740	5	the	the	DT
45019	14740	6	origin	origin	NN
45019	14740	7	of	of	IN
45019	14740	8	the	the	DT
45019	14740	9	subclavians	subclavian	NNS
45019	14740	10	of	of	IN
45019	14740	11	the	the	DT
45019	14740	12	same	same	JJ
45019	14740	13	general	general	JJ
45019	14740	14	nature	nature	NN
45019	14740	15	are	be	VBP
45019	14740	16	found	find	VBN
45019	14740	17	in	in	IN
45019	14740	18	Mammalia	Mammalia	NNP
45019	14740	19	,	,	,
45019	14740	20	but	but	CC
45019	14740	21	they	-PRON-	PRP
45019	14740	22	need	nee	MD
45019	14740	23	not	not	RB
45019	14740	24	be	be	VB
45019	14740	25	specified	specify	VBN
45019	14740	26	in	in	IN
45019	14740	27	detail	detail	NN
45019	14740	28	.	.	.
45019	14741	1	The	the	DT
45019	14741	2	vertebral	vertebral	JJ
45019	14741	3	arteries	artery	NNS
45019	14741	4	usually	usually	RB
45019	14741	5	arise	arise	VBP
45019	14741	6	in	in	IN
45019	14741	7	close	close	JJ
45019	14741	8	connection	connection	NN
45019	14741	9	with	with	IN
45019	14741	10	the	the	DT
45019	14741	11	subclavians	subclavian	NNS
45019	14741	12	,	,	,
45019	14741	13	but	but	CC
45019	14741	14	in	in	IN
45019	14741	15	Birds	bird	NNS
45019	14741	16	they	-PRON-	PRP
45019	14741	17	arise	arise	VBP
45019	14741	18	from	from	IN
45019	14741	19	the	the	DT
45019	14741	20	common	common	JJ
45019	14741	21	carotids	carotid	NNS
45019	14741	22	.	.	.
45019	14742	1	[	[	-LRB-
45019	14742	2	FIG	FIG	NNP
45019	14742	3	.	.	.
45019	14743	1	366	366	CD
45019	14743	2	.	.	.
45019	14744	1	DIAGRAMS	DIAGRAMS	NNP
45019	14744	2	ILLUSTRATING	illustrate	VBG
45019	14744	3	THE	the	DT
45019	14744	4	METAMORPHOSIS	metamorphosi	NNS
45019	14744	5	OF	of	IN
45019	14744	6	THE	the	DT
45019	14744	7	ARTERIAL	ARTERIAL	NNP
45019	14744	8	ARCHES	ARCHES	NNP
45019	14744	9	IN	in	IN
45019	14744	10	A	A	NNP
45019	14744	11	LIZARD	LIZARD	NNP
45019	14744	12	A	a	NN
45019	14744	13	,	,	,
45019	14744	14	A	a	DT
45019	14744	15	SNAKE	snake	NN
45019	14744	16	B	B	NNP
45019	14744	17	,	,	,
45019	14744	18	A	a	DT
45019	14744	19	BIRD	BIRD	NNP
45019	14744	20	C	c	NN
45019	14744	21	AND	and	CC
45019	14744	22	A	a	DT
45019	14744	23	MAMMAL	MAMMAL	NNP
45019	14744	24	D.	d.	NN
45019	14744	25	(	(	-LRB-
45019	14744	26	From	from	IN
45019	14744	27	Mivart	Mivart	NNP
45019	14744	28	;	;	:
45019	14744	29	after	after	IN
45019	14744	30	Rathke	Rathke	NNP
45019	14744	31	.	.	.
45019	14744	32	)	)	-RRB-
45019	14745	1	A.	A.	NNP
45019	14746	1	_	_	NNP
45019	14746	2	a.	a.	NN
45019	14746	3	_	_	NNP
45019	14746	4	internal	internal	JJ
45019	14746	5	carotid	carotid	NNS
45019	14746	6	;	;	:
45019	14746	7	_	_	NNP
45019	14746	8	b.	b.	NN
45019	14746	9	_	_	NNP
45019	14746	10	external	external	JJ
45019	14746	11	carotid	carotid	NNS
45019	14746	12	;	;	:
45019	14746	13	_	_	NNP
45019	14746	14	c.	c.	NNP
45019	14746	15	_	_	NNP
45019	14746	16	common	common	JJ
45019	14746	17	carotid	carotid	NNS
45019	14746	18	;	;	:
45019	14746	19	_	_	NNP
45019	14746	20	d.	d.	NNP
45019	14746	21	_	_	NNP
45019	14746	22	ductus	ductus	NNP
45019	14746	23	Botalli	Botalli	NNP
45019	14746	24	between	between	IN
45019	14746	25	the	the	DT
45019	14746	26	third	third	JJ
45019	14746	27	and	and	CC
45019	14746	28	fourth	fourth	JJ
45019	14746	29	arches	arch	NNS
45019	14746	30	;	;	:
45019	14746	31	_	_	NNP
45019	14746	32	e.	e.	NNP
45019	14746	33	_	_	NNP
45019	14746	34	right	right	JJ
45019	14746	35	aortic	aortic	JJ
45019	14746	36	trunk	trunk	NN
45019	14746	37	;	;	:
45019	14746	38	_	_	NNP
45019	14746	39	f.	f.	NNP
45019	14746	40	_	_	NNP
45019	14746	41	subclavian	subclavian	NNP
45019	14746	42	;	;	:
45019	14746	43	_	_	NNP
45019	14746	44	g.	g.	NNP
45019	14746	45	_	_	NNP
45019	14746	46	dorsal	dorsal	NN
45019	14746	47	aorta	aorta	NNP
45019	14746	48	;	;	:
45019	14746	49	_	_	NNP
45019	14746	50	h.	h.	NNP
45019	14746	51	_	_	NNP
45019	14746	52	left	leave	VBD
45019	14746	53	aortic	aortic	JJ
45019	14746	54	trunk	trunk	NN
45019	14746	55	;	;	:
45019	14746	56	_	_	NNP
45019	14746	57	i.	i.	NNP
45019	14746	58	_	_	NNP
45019	14746	59	pulmonary	pulmonary	JJ
45019	14746	60	artery	artery	NN
45019	14746	61	;	;	:
45019	14746	62	_	_	NNP
45019	14746	63	k.	k.	NNP
45019	14746	64	_	_	NNP
45019	14746	65	rudiment	rudiment	NN
45019	14746	66	of	of	IN
45019	14746	67	ductus	ductus	NNP
45019	14746	68	Botalli	Botalli	NNP
45019	14746	69	between	between	IN
45019	14746	70	the	the	DT
45019	14746	71	pulmonary	pulmonary	JJ
45019	14746	72	artery	artery	NN
45019	14746	73	and	and	CC
45019	14746	74	the	the	DT
45019	14746	75	system	system	NN
45019	14746	76	of	of	IN
45019	14746	77	the	the	DT
45019	14746	78	dorsal	dorsal	NN
45019	14746	79	aorta	aorta	NNP
45019	14746	80	.	.	.
45019	14747	1	B.	B.	NNP
45019	14748	1	_	_	NNP
45019	14748	2	a.	a.	NN
45019	14748	3	_	_	NNP
45019	14748	4	internal	internal	JJ
45019	14748	5	carotid	carotid	NNS
45019	14748	6	;	;	:
45019	14748	7	_	_	NNP
45019	14748	8	b.	b.	NN
45019	14748	9	_	_	NNP
45019	14748	10	external	external	JJ
45019	14748	11	carotid	carotid	NNS
45019	14748	12	;	;	:
45019	14748	13	_	_	NNP
45019	14748	14	c.	c.	NNP
45019	14748	15	_	_	NNP
45019	14748	16	common	common	JJ
45019	14748	17	carotid	carotid	NNS
45019	14748	18	;	;	:
45019	14748	19	_	_	NNP
45019	14748	20	d.	d.	NNP
45019	14748	21	_	_	NNP
45019	14748	22	right	right	JJ
45019	14748	23	aortic	aortic	JJ
45019	14748	24	trunk	trunk	NN
45019	14748	25	;	;	:
45019	14748	26	_	_	NNP
45019	14748	27	e.	e.	NNP
45019	14748	28	_	_	NNP
45019	14748	29	vertebral	vertebral	JJ
45019	14748	30	artery	artery	NN
45019	14748	31	;	;	:
45019	14748	32	_	_	NNP
45019	14748	33	f.	f.	NNP
45019	14748	34	_	_	NNP
45019	14748	35	left	leave	VBD
45019	14748	36	aortic	aortic	JJ
45019	14748	37	trunk	trunk	NN
45019	14748	38	of	of	IN
45019	14748	39	dorsal	dorsal	NN
45019	14748	40	aorta	aorta	NNP
45019	14748	41	;	;	:
45019	14748	42	_	_	NNP
45019	14748	43	h.	h.	NNP
45019	14748	44	_	_	NNP
45019	14748	45	pulmonary	pulmonary	JJ
45019	14748	46	artery	artery	NN
45019	14748	47	;	;	:
45019	14748	48	_	_	NNP
45019	14748	49	i.	i.	NNP
45019	14748	50	_	_	NNP
45019	14748	51	ductus	ductus	NNP
45019	14748	52	Botalli	Botalli	NNP
45019	14748	53	of	of	IN
45019	14748	54	pulmonary	pulmonary	JJ
45019	14748	55	artery	artery	NN
45019	14748	56	.	.	.
45019	14749	1	C.	C.	NNP
45019	14749	2	_	_	NNP
45019	14749	3	a.	a.	NN
45019	14749	4	_	_	NNP
45019	14749	5	internal	internal	JJ
45019	14749	6	carotid	carotid	NNS
45019	14749	7	;	;	:
45019	14749	8	_	_	NNP
45019	14749	9	b.	b.	NN
45019	14749	10	_	_	NNP
45019	14749	11	external	external	JJ
45019	14749	12	carotid	carotid	NNS
45019	14749	13	;	;	:
45019	14749	14	_	_	NNP
45019	14749	15	c.	c.	NNP
45019	14749	16	_	_	NNP
45019	14749	17	common	common	JJ
45019	14749	18	carotid	carotid	NNS
45019	14749	19	;	;	:
45019	14749	20	_	_	NNP
45019	14749	21	d.	d.	NNP
45019	14749	22	_	_	NNP
45019	14749	23	systemic	systemic	NN
45019	14749	24	aorta	aorta	NNP
45019	14749	25	;	;	:
45019	14749	26	_	_	NNP
45019	14749	27	e.	e.	NNP
45019	14749	28	_	_	NNP
45019	14749	29	fourth	fourth	JJ
45019	14749	30	arch	arch	NN
45019	14749	31	of	of	IN
45019	14749	32	right	right	JJ
45019	14749	33	side	side	NN
45019	14749	34	(	(	-LRB-
45019	14749	35	root	root	NN
45019	14749	36	of	of	IN
45019	14749	37	dorsal	dorsal	NN
45019	14749	38	aorta	aorta	NNP
45019	14749	39	)	)	-RRB-
45019	14749	40	;	;	:
45019	14749	41	_	_	NNP
45019	14749	42	f.	f.	NNP
45019	14749	43	_	_	NNP
45019	14749	44	right	right	JJ
45019	14749	45	subclavian	subclavian	NN
45019	14749	46	;	;	:
45019	14749	47	_	_	NNP
45019	14749	48	g.	g.	NNP
45019	14749	49	_	_	NNP
45019	14749	50	dorsal	dorsal	NN
45019	14749	51	aorta	aorta	NNP
45019	14749	52	;	;	:
45019	14749	53	_	_	NNP
45019	14749	54	h.	h.	NNP
45019	14749	55	_	_	NNP
45019	14749	56	left	leave	VBD
45019	14749	57	subclavian	subclavian	NNP
45019	14749	58	(	(	-LRB-
45019	14749	59	fourth	fourth	JJ
45019	14749	60	arch	arch	NN
45019	14749	61	of	of	IN
45019	14749	62	left	left	JJ
45019	14749	63	side	side	NN
45019	14749	64	)	)	-RRB-
45019	14749	65	;	;	:
45019	14749	66	_	_	NNP
45019	14749	67	i.	i.	NNP
45019	14749	68	_	_	NNP
45019	14749	69	pulmonary	pulmonary	JJ
45019	14749	70	artery	artery	NN
45019	14749	71	;	;	:
45019	14749	72	_	_	NNP
45019	14749	73	k.	k.	NNP
45019	14749	74	_	_	NNP
45019	14749	75	and	and	CC
45019	14749	76	_	_	NNP
45019	14749	77	l.	l.	NNP
45019	14749	78	_	_	NNP
45019	14749	79	right	right	NN
45019	14749	80	and	and	CC
45019	14749	81	left	leave	VBD
45019	14749	82	ductus	ductus	NNP
45019	14749	83	Botalli	Botalli	NNP
45019	14749	84	of	of	IN
45019	14749	85	pulmonary	pulmonary	JJ
45019	14749	86	arteries	artery	NNS
45019	14749	87	.	.	.
45019	14750	1	D.	D.	NNP
45019	14750	2	_	_	NNP
45019	14750	3	a.	a.	NN
45019	14750	4	_	_	NNP
45019	14750	5	internal	internal	JJ
45019	14750	6	carotid	carotid	NNS
45019	14750	7	;	;	:
45019	14750	8	_	_	NNP
45019	14750	9	b.	b.	NN
45019	14750	10	_	_	NNP
45019	14750	11	external	external	JJ
45019	14750	12	carotid	carotid	NNS
45019	14750	13	;	;	:
45019	14750	14	_	_	NNP
45019	14750	15	c.	c.	NNP
45019	14750	16	_	_	NNP
45019	14750	17	common	common	JJ
45019	14750	18	carotid	carotid	NNS
45019	14750	19	;	;	:
45019	14750	20	_	_	NNP
45019	14750	21	d.	d.	NNP
45019	14750	22	_	_	NNP
45019	14750	23	systemic	systemic	NN
45019	14750	24	aorta	aorta	NNP
45019	14750	25	;	;	:
45019	14750	26	_	_	NNP
45019	14750	27	e.	e.	NNP
45019	14750	28	_	_	NNP
45019	14750	29	fourth	fourth	JJ
45019	14750	30	arch	arch	NN
45019	14750	31	of	of	IN
45019	14750	32	left	left	JJ
45019	14750	33	side	side	NN
45019	14750	34	(	(	-LRB-
45019	14750	35	root	root	NN
45019	14750	36	of	of	IN
45019	14750	37	dorsal	dorsal	NN
45019	14750	38	aorta	aorta	NNP
45019	14750	39	)	)	-RRB-
45019	14750	40	;	;	:
45019	14750	41	_	_	NNP
45019	14750	42	f.	f.	NNP
45019	14750	43	_	_	NNP
45019	14750	44	dorsal	dorsal	NN
45019	14750	45	aorta	aorta	NNP
45019	14750	46	;	;	:
45019	14750	47	_	_	NNP
45019	14750	48	g.	g.	NNP
45019	14750	49	_	_	NNP
45019	14750	50	left	leave	VBD
45019	14750	51	vertebral	vertebral	JJ
45019	14750	52	artery	artery	NN
45019	14750	53	;	;	:
45019	14750	54	_	_	NNP
45019	14750	55	h.	h.	NNP
45019	14750	56	_	_	NNP
45019	14750	57	left	leave	VBD
45019	14750	58	subclavian	subclavian	JJ
45019	14750	59	artery	artery	NN
45019	14750	60	;	;	:
45019	14750	61	_	_	NNP
45019	14750	62	i.	i.	NNP
45019	14750	63	_	_	NNP
45019	14750	64	right	right	JJ
45019	14750	65	subclavian	subclavian	NNP
45019	14750	66	(	(	-LRB-
45019	14750	67	fourth	fourth	JJ
45019	14750	68	arch	arch	NN
45019	14750	69	of	of	IN
45019	14750	70	right	right	JJ
45019	14750	71	side	side	NN
45019	14750	72	)	)	-RRB-
45019	14750	73	;	;	:
45019	14750	74	_	_	NNP
45019	14750	75	k.	k.	NNP
45019	14750	76	_	_	NNP
45019	14750	77	right	right	JJ
45019	14750	78	vertebral	vertebral	NN
45019	14750	79	;	;	:
45019	14750	80	_	_	NNP
45019	14750	81	l.	l.	NNP
45019	14750	82	_	_	NNP
45019	14750	83	continuation	continuation	NN
45019	14750	84	of	of	IN
45019	14750	85	right	right	JJ
45019	14750	86	subclavian	subclavian	NN
45019	14750	87	;	;	:
45019	14750	88	_	_	NNP
45019	14750	89	m.	m.	NN
45019	14750	90	_	_	NNP
45019	14750	91	pulmonary	pulmonary	JJ
45019	14750	92	artery	artery	NN
45019	14750	93	;	;	:
45019	14750	94	_	_	NNP
45019	14750	95	n.	n.	NNP
45019	14750	96	_	_	NNP
45019	14750	97	ductus	ductus	NNP
45019	14750	98	Botalli	Botalli	NNP
45019	14750	99	of	of	IN
45019	14750	100	pulmonary	pulmonary	JJ
45019	14750	101	artery	artery	NN
45019	14750	102	.	.	.
45019	14750	103	]	]	-RRB-
45019	14751	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	14751	2	_	_	NNP
45019	14751	3	of	of	IN
45019	14751	4	the	the	DT
45019	14751	5	Arterial	Arterial	NNP
45019	14751	6	System	System	NNP
45019	14751	7	_	_	NNP
45019	14751	8	.	.	.
45019	14752	1	(	(	-LRB-
45019	14752	2	496	496	CD
45019	14752	3	)	)	-RRB-
45019	14752	4	H.	H.	NNP
45019	14752	5	Rathke	Rathke	NNP
45019	14752	6	.	.	.
45019	14753	1	"	"	``
45019	14753	2	Ueb	Ueb	NNP
45019	14753	3	.	.	.
45019	14754	1	d.	d.	NNP
45019	14754	2	Entwick	Entwick	NNP
45019	14754	3	.	.	.
45019	14755	1	d.	d.	NNP
45019	14755	2	Arterien	Arterien	NNP
45019	14755	3	w.	w.	NNP
45019	14755	4	bei	bei	NNP
45019	14755	5	d.	d.	NNP
45019	14755	6	Säugethiere	Säugethiere	NNP
45019	14755	7	von	von	NNP
45019	14755	8	d.	d.	NNP
45019	14755	9	Bogen	Bogen	NNP
45019	14755	10	d.	d.	NNP
45019	14755	11	Aorta	Aorta	NNP
45019	14755	12	ausgehen	ausgehen	NNP
45019	14755	13	.	.	.
45019	14755	14	"	"	''
45019	14756	1	Müller	Müller	NNP
45019	14756	2	's	's	POS
45019	14756	3	_	_	NNP
45019	14756	4	Archiv	Archiv	NNP
45019	14756	5	_	_	NNP
45019	14756	6	,	,	,
45019	14756	7	1843	1843	CD
45019	14756	8	.	.	.
45019	14757	1	(	(	-LRB-
45019	14757	2	497	497	CD
45019	14757	3	)	)	-RRB-
45019	14757	4	H.	H.	NNP
45019	14757	5	Rathke	Rathke	NNP
45019	14757	6	.	.	.
45019	14758	1	"	"	``
45019	14758	2	Untersuchungen	Untersuchungen	NNP
45019	14758	3	üb	üb	NNP
45019	14758	4	.	.	.
45019	14759	1	d.	d.	NNP
45019	14759	2	Aortenwurzeln	Aortenwurzeln	NNP
45019	14759	3	d.	d.	NNP
45019	14760	1	Saurier	saurier	NN
45019	14760	2	.	.	.
45019	14760	3	"	"	''
45019	14761	1	_	_	NNP
45019	14761	2	Denkschriften	Denkschriften	NNP
45019	14761	3	d.	d.	NNP
45019	14761	4	k.	k.	NNP
45019	14761	5	Akad	Akad	NNP
45019	14761	6	.	.	.
45019	14762	1	Wien	Wien	NNP
45019	14762	2	_	_	NNP
45019	14762	3	,	,	,
45019	14762	4	Vol	Vol	NNP
45019	14762	5	.	.	.
45019	14763	1	XIII	XIII	NNP
45019	14763	2	.	.	.
45019	14764	1	1857	1857	CD
45019	14764	2	.	.	.
45019	14765	1	_	_	NNP
45019	14765	2	Vide	Vide	NNP
45019	14765	3	_	_	NNP
45019	14765	4	also	also	RB
45019	14765	5	His	-PRON-	PRP$
45019	14765	6	(	(	-LRB-
45019	14765	7	No	no	UH
45019	14765	8	.	.	.
45019	14766	1	232	232	CD
45019	14766	2	)	)	-RRB-
45019	14766	3	and	and	CC
45019	14766	4	general	general	JJ
45019	14766	5	works	work	NNS
45019	14766	6	on	on	IN
45019	14766	7	Vertebrate	Vertebrate	NNP
45019	14766	8	Embryology	Embryology	NNP
45019	14766	9	.	.	.
45019	14767	1	_	_	NNP
45019	14767	2	The	the	DT
45019	14767	3	Venous	Venous	NNP
45019	14767	4	System	System	NNP
45019	14767	5	.	.	.
45019	14767	6	_	_	NNP
45019	14767	7	The	the	DT
45019	14767	8	venous	venous	JJ
45019	14767	9	system	system	NN
45019	14767	10	,	,	,
45019	14767	11	as	as	IN
45019	14767	12	it	-PRON-	PRP
45019	14767	13	is	be	VBZ
45019	14767	14	found	find	VBN
45019	14767	15	in	in	IN
45019	14767	16	the	the	DT
45019	14767	17	embryos	embryo	NNS
45019	14767	18	of	of	IN
45019	14767	19	Fishes	Fishes	NNP
45019	14767	20	,	,	,
45019	14767	21	consists	consist	VBZ
45019	14767	22	in	in	IN
45019	14767	23	its	-PRON-	PRP$
45019	14767	24	earliest	early	JJS
45019	14767	25	condition	condition	NN
45019	14767	26	of	of	IN
45019	14767	27	a	a	DT
45019	14767	28	single	single	JJ
45019	14767	29	large	large	JJ
45019	14767	30	trunk	trunk	NN
45019	14767	31	,	,	,
45019	14767	32	which	which	WDT
45019	14767	33	traverses	traverse	VBZ
45019	14767	34	the	the	DT
45019	14767	35	splanchnic	splanchnic	JJ
45019	14767	36	mesoblast	mesoblast	NN
45019	14767	37	investing	invest	VBG
45019	14767	38	the	the	DT
45019	14767	39	part	part	NN
45019	14767	40	of	of	IN
45019	14767	41	the	the	DT
45019	14767	42	alimentary	alimentary	JJ
45019	14767	43	tract	tract	NN
45019	14767	44	behind	behind	IN
45019	14767	45	the	the	DT
45019	14767	46	heart	heart	NN
45019	14767	47	.	.	.
45019	14768	1	This	this	DT
45019	14768	2	trunk	trunk	NN
45019	14768	3	is	be	VBZ
45019	14768	4	directly	directly	RB
45019	14768	5	continuous	continuous	JJ
45019	14768	6	in	in	IN
45019	14768	7	front	front	NN
45019	14768	8	with	with	IN
45019	14768	9	the	the	DT
45019	14768	10	heart	heart	NN
45019	14768	11	,	,	,
45019	14768	12	and	and	CC
45019	14768	13	underlies	underlie	VBZ
45019	14768	14	the	the	DT
45019	14768	15	alimentary	alimentary	JJ
45019	14768	16	canal	canal	NN
45019	14768	17	through	through	IN
45019	14768	18	both	both	CC
45019	14768	19	its	-PRON-	PRP$
45019	14768	20	præanal	præanal	JJ
45019	14768	21	and	and	CC
45019	14768	22	postanal	postanal	JJ
45019	14768	23	sections	section	NNS
45019	14768	24	.	.	.
45019	14769	1	It	-PRON-	PRP
45019	14769	2	is	be	VBZ
45019	14769	3	shown	show	VBN
45019	14769	4	in	in	IN
45019	14769	5	section	section	NN
45019	14769	6	in	in	IN
45019	14769	7	fig	fig	NN
45019	14769	8	.	.	.
45019	14770	1	367	367	CD
45019	14770	2	,	,	,
45019	14770	3	_	_	NNP
45019	14770	4	v	v	NNP
45019	14770	5	_	_	NNP
45019	14770	6	,	,	,
45019	14770	7	and	and	CC
45019	14770	8	may	may	MD
45019	14770	9	be	be	VB
45019	14770	10	called	call	VBN
45019	14770	11	the	the	DT
45019	14770	12	subintestinal	subintestinal	JJ
45019	14770	13	vein	vein	NN
45019	14770	14	.	.	.
45019	14771	1	This	this	DT
45019	14771	2	vein	vein	NN
45019	14771	3	has	have	VBZ
45019	14771	4	been	be	VBN
45019	14771	5	found	find	VBN
45019	14771	6	in	in	IN
45019	14771	7	the	the	DT
45019	14771	8	embryos	embryo	NNS
45019	14771	9	of	of	IN
45019	14771	10	Teleostei	Teleostei	NNP
45019	14771	11	,	,	,
45019	14771	12	Ganoidei	Ganoidei	NNP
45019	14771	13	,	,	,
45019	14771	14	Elasmobranchii	Elasmobranchii	NNP
45019	14771	15	and	and	CC
45019	14771	16	Cyclostomata	Cyclostomata	NNP
45019	14771	17	,	,	,
45019	14771	18	and	and	CC
45019	14771	19	runs	run	VBZ
45019	14771	20	parallel	parallel	JJ
45019	14771	21	to	to	IN
45019	14771	22	the	the	DT
45019	14771	23	dorsal	dorsal	NN
45019	14771	24	aorta	aorta	NN
45019	14771	25	above	above	IN
45019	14771	26	,	,	,
45019	14771	27	into	into	IN
45019	14771	28	which	which	WDT
45019	14771	29	it	-PRON-	PRP
45019	14771	30	is	be	VBZ
45019	14771	31	sometimes	sometimes	RB
45019	14771	32	continued	continue	VBN
45019	14771	33	behind	behind	IN
45019	14771	34	(	(	-LRB-
45019	14771	35	Teleostei	Teleostei	NNP
45019	14771	36	,	,	,
45019	14771	37	Ganoidei	Ganoidei	NNP
45019	14771	38	,	,	,
45019	14771	39	etc	etc	FW
45019	14771	40	.	.	.
45019	14771	41	)	)	-RRB-
45019	14771	42	.	.	.
45019	14772	1	In	in	IN
45019	14772	2	Elasmobranch	elasmobranch	JJ
45019	14772	3	embryos	embryo	VBZ
45019	14772	4	the	the	DT
45019	14772	5	subintestinal	subintestinal	JJ
45019	14772	6	vein	vein	NN
45019	14772	7	terminates	terminate	NNS
45019	14772	8	,	,	,
45019	14772	9	as	as	IN
45019	14772	10	may	may	MD
45019	14772	11	be	be	VB
45019	14772	12	gathered	gather	VBN
45019	14772	13	from	from	IN
45019	14772	14	sections	section	NNS
45019	14772	15	(	(	-LRB-
45019	14772	16	fig	fig	NN
45019	14772	17	.	.	.
45019	14773	1	368	368	CD
45019	14773	2	,	,	,
45019	14773	3	_	_	NNP
45019	14773	4	v.cau	v.cau	NNP
45019	14773	5	_	_	NNP
45019	14773	6	)	)	-RRB-
45019	14773	7	,	,	,
45019	14773	8	shortly	shortly	RB
45019	14773	9	before	before	IN
45019	14773	10	the	the	DT
45019	14773	11	end	end	NN
45019	14773	12	of	of	IN
45019	14773	13	the	the	DT
45019	14773	14	tail	tail	NN
45019	14773	15	.	.	.
45019	14774	1	The	the	DT
45019	14774	2	same	same	JJ
45019	14774	3	series	series	NN
45019	14774	4	of	of	IN
45019	14774	5	sections	section	NNS
45019	14774	6	also	also	RB
45019	14774	7	shews	shew	VBZ
45019	14774	8	that	that	IN
45019	14774	9	at	at	IN
45019	14774	10	the	the	DT
45019	14774	11	cloaca	cloaca	NN
45019	14774	12	,	,	,
45019	14774	13	where	where	WRB
45019	14774	14	the	the	DT
45019	14774	15	gut	gut	NN
45019	14774	16	enlarges	enlarge	VBZ
45019	14774	17	and	and	CC
45019	14774	18	comes	come	VBZ
45019	14774	19	in	in	IN
45019	14774	20	contact	contact	NN
45019	14774	21	with	with	IN
45019	14774	22	the	the	DT
45019	14774	23	skin	skin	NN
45019	14774	24	,	,	,
45019	14774	25	this	this	DT
45019	14774	26	vein	vein	NN
45019	14774	27	bifurcates	bifurcate	NNS
45019	14774	28	,	,	,
45019	14774	29	the	the	DT
45019	14774	30	two	two	CD
45019	14774	31	branches	branch	NNS
45019	14774	32	uniting	unite	VBG
45019	14774	33	into	into	IN
45019	14774	34	a	a	DT
45019	14774	35	single	single	JJ
45019	14774	36	vein	vein	NN
45019	14774	37	both	both	CC
45019	14774	38	in	in	IN
45019	14774	39	front	front	NN
45019	14774	40	of	of	IN
45019	14774	41	and	and	CC
45019	14774	42	behind	behind	IN
45019	14774	43	the	the	DT
45019	14774	44	cloaca	cloaca	NN
45019	14774	45	.	.	.
45019	14775	1	In	in	IN
45019	14775	2	most	most	JJS
45019	14775	3	Fishes	fish	VBZ
45019	14775	4	the	the	DT
45019	14775	5	anterior	anterior	JJ
45019	14775	6	part	part	NN
45019	14775	7	of	of	IN
45019	14775	8	this	this	DT
45019	14775	9	vein	vein	NN
45019	14775	10	atrophies	atrophy	NNS
45019	14775	11	,	,	,
45019	14775	12	the	the	DT
45019	14775	13	caudal	caudal	JJ
45019	14775	14	section	section	NN
45019	14775	15	alone	alone	RB
45019	14775	16	remaining	remain	VBG
45019	14775	17	,	,	,
45019	14775	18	but	but	CC
45019	14775	19	the	the	DT
45019	14775	20	anterior	anterior	NN
45019	14775	21	section	section	NN
45019	14775	22	of	of	IN
45019	14775	23	it	-PRON-	PRP
45019	14775	24	persists	persist	VBZ
45019	14775	25	in	in	IN
45019	14775	26	the	the	DT
45019	14775	27	fold	fold	NN
45019	14775	28	of	of	IN
45019	14775	29	the	the	DT
45019	14775	30	intestine	intestine	NN
45019	14775	31	in	in	IN
45019	14775	32	Petromyzon	Petromyzon	NNP
45019	14775	33	,	,	,
45019	14775	34	and	and	CC
45019	14775	35	also	also	RB
45019	14775	36	remains	remain	VBZ
45019	14775	37	in	in	IN
45019	14775	38	the	the	DT
45019	14775	39	spiral	spiral	JJ
45019	14775	40	valve	valve	NN
45019	14775	41	of	of	IN
45019	14775	42	some	some	DT
45019	14775	43	Elasmobranchii	Elasmobranchii	NNP
45019	14775	44	.	.	.
45019	14776	1	In	in	IN
45019	14776	2	Amphioxus	Amphioxus	NNP
45019	14776	3	,	,	,
45019	14776	4	moreover	moreover	RB
45019	14776	5	,	,	,
45019	14776	6	it	-PRON-	PRP
45019	14776	7	forms	form	VBZ
45019	14776	8	,	,	,
45019	14776	9	as	as	IN
45019	14776	10	in	in	IN
45019	14776	11	the	the	DT
45019	14776	12	embryos	embryo	NNS
45019	14776	13	of	of	IN
45019	14776	14	higher	high	JJR
45019	14776	15	types	type	NNS
45019	14776	16	,	,	,
45019	14776	17	the	the	DT
45019	14776	18	main	main	JJ
45019	14776	19	venous	venous	JJ
45019	14776	20	trunk	trunk	NN
45019	14776	21	,	,	,
45019	14776	22	though	though	IN
45019	14776	23	even	even	RB
45019	14776	24	here	here	RB
45019	14776	25	it	-PRON-	PRP
45019	14776	26	is	be	VBZ
45019	14776	27	usually	usually	RB
45019	14776	28	broken	break	VBN
45019	14776	29	up	up	RP
45019	14776	30	into	into	IN
45019	14776	31	two	two	CD
45019	14776	32	or	or	CC
45019	14776	33	three	three	CD
45019	14776	34	parallel	parallel	JJ
45019	14776	35	vessels	vessel	NNS
45019	14776	36	.	.	.
45019	14777	1	It	-PRON-	PRP
45019	14777	2	no	no	RB
45019	14777	3	doubt	doubt	RB
45019	14777	4	represents	represent	VBZ
45019	14777	5	one	one	CD
45019	14777	6	of	of	IN
45019	14777	7	the	the	DT
45019	14777	8	primitive	primitive	JJ
45019	14777	9	longitudinal	longitudinal	JJ
45019	14777	10	trunks	trunk	NNS
45019	14777	11	of	of	IN
45019	14777	12	the	the	DT
45019	14777	13	vermiform	vermiform	NN
45019	14777	14	ancestors	ancestor	NNS
45019	14777	15	of	of	IN
45019	14777	16	the	the	DT
45019	14777	17	Chordata	Chordata	NNP
45019	14777	18	.	.	.
45019	14778	1	The	the	DT
45019	14778	2	heart	heart	NN
45019	14778	3	and	and	CC
45019	14778	4	the	the	DT
45019	14778	5	branchial	branchial	JJ
45019	14778	6	artery	artery	NN
45019	14778	7	constitute	constitute	NN
45019	14778	8	a	a	DT
45019	14778	9	specially	specially	RB
45019	14778	10	modified	modify	VBN
45019	14778	11	anterior	anterior	JJ
45019	14778	12	continuation	continuation	NN
45019	14778	13	of	of	IN
45019	14778	14	this	this	DT
45019	14778	15	vein	vein	NN
45019	14778	16	.	.	.
45019	14779	1	The	the	DT
45019	14779	2	dilated	dilated	JJ
45019	14779	3	portal	portal	JJ
45019	14779	4	sinus	sinus	NN
45019	14779	5	of	of	IN
45019	14779	6	Myxine	Myxine	NNP
45019	14779	7	is	be	VBZ
45019	14779	8	probably	probably	RB
45019	14779	9	also	also	RB
45019	14779	10	part	part	NN
45019	14779	11	of	of	IN
45019	14779	12	it	-PRON-	PRP
45019	14779	13	;	;	:
45019	14779	14	and	and	CC
45019	14779	15	if	if	IN
45019	14779	16	this	this	DT
45019	14779	17	is	be	VBZ
45019	14779	18	really	really	RB
45019	14779	19	rhythmically	rhythmically	RB
45019	14779	20	contractile[231	contractile[231	JJ
45019	14779	21	]	]	-RRB-
45019	14779	22	the	the	DT
45019	14779	23	fact	fact	NN
45019	14779	24	would	would	MD
45019	14779	25	be	be	VB
45019	14779	26	interesting	interesting	JJ
45019	14779	27	as	as	IN
45019	14779	28	shewing	shew	VBG
45019	14779	29	that	that	IN
45019	14779	30	this	this	DT
45019	14779	31	quality	quality	NN
45019	14779	32	,	,	,
45019	14779	33	which	which	WDT
45019	14779	34	is	be	VBZ
45019	14779	35	now	now	RB
45019	14779	36	localised	localise	VBN
45019	14779	37	in	in	IN
45019	14779	38	the	the	DT
45019	14779	39	heart	heart	NN
45019	14779	40	,	,	,
45019	14779	41	was	be	VBD
45019	14779	42	once	once	RB
45019	14779	43	probably	probably	RB
45019	14779	44	common	common	JJ
45019	14779	45	to	to	IN
45019	14779	46	the	the	DT
45019	14779	47	subintestinal	subintestinal	JJ
45019	14779	48	vessel	vessel	NN
45019	14779	49	for	for	IN
45019	14779	50	its	-PRON-	PRP$
45019	14779	51	whole	whole	JJ
45019	14779	52	length	length	NN
45019	14779	53	.	.	.
45019	14780	1	[	[	-LRB-
45019	14780	2	231	231	CD
45019	14780	3	]	]	-RRB-
45019	14780	4	J.	J.	NNP
45019	14780	5	Müller	Müller	NNP
45019	14780	6	holds	hold	VBZ
45019	14780	7	that	that	IN
45019	14780	8	this	this	DT
45019	14780	9	sack	sack	NN
45019	14780	10	is	be	VBZ
45019	14780	11	not	not	RB
45019	14780	12	rhythmically	rhythmically	RB
45019	14780	13	contractile	contractile	NN
45019	14780	14	.	.	.
45019	14781	1	[	[	-LRB-
45019	14781	2	FIG	FIG	NNP
45019	14781	3	.	.	.
45019	14782	1	367	367	CD
45019	14782	2	.	.	.
45019	14783	1	SECTION	section	NN
45019	14783	2	THROUGH	THROUGH	VBD
45019	14783	3	THE	the	DT
45019	14783	4	TRUNK	trunk	NN
45019	14783	5	OF	of	IN
45019	14783	6	A	a	DT
45019	14783	7	SCYLLIUM	scyllium	NN
45019	14783	8	EMBRYO	embryo	NN
45019	14783	9	SLIGHTLY	slightly	NN
45019	14783	10	YOUNGER	young	JJR
45019	14783	11	THAN	than	IN
45019	14783	12	28	28	CD
45019	14783	13	F.	F.	NNP
45019	14783	14	_	_	NNP
45019	14783	15	sp.c	sp.c	NN
45019	14783	16	.	.	.
45019	14783	17	_	_	IN
45019	14783	18	spinal	spinal	JJ
45019	14783	19	canal	canal	NN
45019	14783	20	;	;	:
45019	14783	21	_	_	NNP
45019	14783	22	W.	W.	NNP
45019	14783	23	_	_	NNP
45019	14783	24	white	white	JJ
45019	14783	25	matter	matter	NN
45019	14783	26	of	of	IN
45019	14783	27	spinal	spinal	JJ
45019	14783	28	cord	cord	NN
45019	14783	29	;	;	:
45019	14783	30	_	_	NNP
45019	14783	31	pr	pr	NNP
45019	14783	32	.	.	.
45019	14783	33	_	_	NNP
45019	14783	34	posterior	posterior	JJ
45019	14783	35	nerve	nerve	NN
45019	14783	36	-	-	HYPH
45019	14783	37	roots	root	NNS
45019	14783	38	;	;	:
45019	14783	39	_	_	NNP
45019	14783	40	ch	ch	NN
45019	14783	41	.	.	.
45019	14783	42	_	_	NNP
45019	14783	43	notochord	notochord	NN
45019	14783	44	;	;	:
45019	14783	45	_	_	NNP
45019	14783	46	x.	x.	NNP
45019	14783	47	_	_	NNP
45019	14783	48	subnotochordal	subnotochordal	NNP
45019	14783	49	rod	rod	NN
45019	14783	50	;	;	:
45019	14783	51	_	_	NNP
45019	14783	52	ao	ao	NNP
45019	14783	53	.	.	.
45019	14783	54	_	_	NNP
45019	14783	55	aorta	aorta	NNP
45019	14783	56	;	;	:
45019	14783	57	_	_	NNP
45019	14783	58	mp	mp	NNP
45019	14783	59	.	.	.
45019	14783	60	_	_	NNP
45019	14783	61	muscle	muscle	NN
45019	14783	62	plate	plate	NN
45019	14783	63	;	;	:
45019	14783	64	_	_	NNP
45019	14783	65	mp	mp	NNP
45019	14783	66	´	´	CD
45019	14783	67	.	.	.
45019	14783	68	_	_	IN
45019	14783	69	inner	inner	JJ
45019	14783	70	layer	layer	NN
45019	14783	71	of	of	IN
45019	14783	72	muscle	muscle	NN
45019	14783	73	-	-	HYPH
45019	14783	74	plate	plate	NN
45019	14783	75	already	already	RB
45019	14783	76	converted	convert	VBN
45019	14783	77	into	into	IN
45019	14783	78	muscles	muscle	NNS
45019	14783	79	;	;	:
45019	14783	80	_	_	NNP
45019	14783	81	Vr	Vr	NNP
45019	14783	82	.	.	.
45019	14783	83	_	_	NNP
45019	14783	84	rudiment	rudiment	NN
45019	14783	85	of	of	IN
45019	14783	86	vertebral	vertebral	JJ
45019	14783	87	body	body	NN
45019	14783	88	;	;	:
45019	14783	89	_	_	NNP
45019	14783	90	st	st	NNP
45019	14783	91	.	.	NNP
45019	14783	92	_	_	NNP
45019	14783	93	segmental	segmental	JJ
45019	14783	94	tube	tube	NN
45019	14783	95	;	;	:
45019	14783	96	_	_	NNP
45019	14783	97	sd	sd	NN
45019	14783	98	.	.	.
45019	14783	99	_	_	IN
45019	14783	100	segmental	segmental	JJ
45019	14783	101	duct	duct	NN
45019	14783	102	;	;	:
45019	14783	103	_	_	NNP
45019	14783	104	sp.v	sp.v	NN
45019	14783	105	.	.	.
45019	14783	106	_	_	NNP
45019	14783	107	spiral	spiral	JJ
45019	14783	108	valve	valve	NN
45019	14783	109	;	;	:
45019	14783	110	_	_	NNP
45019	14783	111	v.	v.	IN
45019	14783	112	_	_	NNP
45019	14783	113	subintestinal	subintestinal	NNP
45019	14783	114	vein	vein	NN
45019	14783	115	;	;	:
45019	14783	116	_	_	NNP
45019	14783	117	p.o	p.o	NNP
45019	14783	118	.	.	NNP
45019	14783	119	_	_	NNP
45019	14783	120	primitive	primitive	JJ
45019	14783	121	generative	generative	JJ
45019	14783	122	cells	cell	NNS
45019	14783	123	.	.	.
45019	14783	124	]	]	-RRB-
45019	14784	1	On	on	IN
45019	14784	2	the	the	DT
45019	14784	3	development	development	NN
45019	14784	4	of	of	IN
45019	14784	5	the	the	DT
45019	14784	6	cardinal	cardinal	JJ
45019	14784	7	veins	vein	NNS
45019	14784	8	(	(	-LRB-
45019	14784	9	to	to	TO
45019	14784	10	be	be	VB
45019	14784	11	described	describe	VBN
45019	14784	12	below	below	IN
45019	14784	13	)	)	-RRB-
45019	14784	14	considerable	considerable	JJ
45019	14784	15	changes	change	NNS
45019	14784	16	are	be	VBP
45019	14784	17	effected	effect	VBN
45019	14784	18	in	in	IN
45019	14784	19	the	the	DT
45019	14784	20	subintestinal	subintestinal	JJ
45019	14784	21	vein	vein	NN
45019	14784	22	.	.	.
45019	14785	1	Its	-PRON-	PRP$
45019	14785	2	postanal	postanal	JJ
45019	14785	3	section	section	NN
45019	14785	4	,	,	,
45019	14785	5	which	which	WDT
45019	14785	6	is	be	VBZ
45019	14785	7	known	know	VBN
45019	14785	8	in	in	IN
45019	14785	9	the	the	DT
45019	14785	10	adult	adult	NN
45019	14785	11	as	as	IN
45019	14785	12	the	the	DT
45019	14785	13	caudal	caudal	JJ
45019	14785	14	vein	vein	NN
45019	14785	15	,	,	,
45019	14785	16	unites	unite	VBZ
45019	14785	17	with	with	IN
45019	14785	18	the	the	DT
45019	14785	19	cardinal	cardinal	JJ
45019	14785	20	veins	vein	NNS
45019	14785	21	.	.	.
45019	14786	1	On	on	IN
45019	14786	2	this	this	DT
45019	14786	3	junction	junction	NN
45019	14786	4	being	be	VBG
45019	14786	5	effected	effect	VBN
45019	14786	6	retrogressive	retrogressive	JJ
45019	14786	7	changes	change	NNS
45019	14786	8	take	take	VBP
45019	14786	9	place	place	NN
45019	14786	10	in	in	IN
45019	14786	11	the	the	DT
45019	14786	12	præanal	præanal	JJ
45019	14786	13	section	section	NN
45019	14786	14	of	of	IN
45019	14786	15	the	the	DT
45019	14786	16	original	original	JJ
45019	14786	17	subintestinal	subintestinal	JJ
45019	14786	18	vessel	vessel	NN
45019	14786	19	.	.	.
45019	14787	1	It	-PRON-	PRP
45019	14787	2	breaks	break	VBZ
45019	14787	3	up	up	RP
45019	14787	4	in	in	IN
45019	14787	5	front	front	NN
45019	14787	6	into	into	IN
45019	14787	7	a	a	DT
45019	14787	8	number	number	NN
45019	14787	9	of	of	IN
45019	14787	10	smaller	small	JJR
45019	14787	11	vessels	vessel	NNS
45019	14787	12	,	,	,
45019	14787	13	the	the	DT
45019	14787	14	most	most	RBS
45019	14787	15	important	important	JJ
45019	14787	16	of	of	IN
45019	14787	17	which	which	WDT
45019	14787	18	is	be	VBZ
45019	14787	19	a	a	DT
45019	14787	20	special	special	JJ
45019	14787	21	vein	vein	NN
45019	14787	22	,	,	,
45019	14787	23	which	which	WDT
45019	14787	24	lies	lie	VBZ
45019	14787	25	in	in	IN
45019	14787	26	the	the	DT
45019	14787	27	fold	fold	NN
45019	14787	28	of	of	IN
45019	14787	29	the	the	DT
45019	14787	30	spiral	spiral	JJ
45019	14787	31	valve	valve	NN
45019	14787	32	,	,	,
45019	14787	33	and	and	CC
45019	14787	34	which	which	WDT
45019	14787	35	is	be	VBZ
45019	14787	36	more	more	RBR
45019	14787	37	conspicuous	conspicuous	JJ
45019	14787	38	in	in	IN
45019	14787	39	some	some	DT
45019	14787	40	Elasmobranchii	Elasmobranchii	NNP
45019	14787	41	than	than	IN
45019	14787	42	in	in	IN
45019	14787	43	Scyllium	Scyllium	NNP
45019	14787	44	,	,	,
45019	14787	45	in	in	IN
45019	14787	46	which	which	WDT
45019	14787	47	the	the	DT
45019	14787	48	development	development	NN
45019	14787	49	of	of	IN
45019	14787	50	the	the	DT
45019	14787	51	vessel	vessel	NN
45019	14787	52	has	have	VBZ
45019	14787	53	been	be	VBN
45019	14787	54	mainly	mainly	RB
45019	14787	55	studied	study	VBN
45019	14787	56	.	.	.
45019	14788	1	The	the	DT
45019	14788	2	lesser	less	JJR
45019	14788	3	of	of	IN
45019	14788	4	the	the	DT
45019	14788	5	two	two	CD
45019	14788	6	branches	branch	NNS
45019	14788	7	connecting	connect	VBG
45019	14788	8	it	-PRON-	PRP
45019	14788	9	round	round	IN
45019	14788	10	the	the	DT
45019	14788	11	cloaca	cloaca	NN
45019	14788	12	with	with	IN
45019	14788	13	the	the	DT
45019	14788	14	caudal	caudal	JJ
45019	14788	15	vein	vein	NNP
45019	14788	16	first	first	NNP
45019	14788	17	vanishes	vanishes	NNPS
45019	14788	18	,	,	,
45019	14788	19	and	and	CC
45019	14788	20	then	then	RB
45019	14788	21	the	the	DT
45019	14788	22	larger	large	JJR
45019	14788	23	;	;	:
45019	14788	24	and	and	CC
45019	14788	25	the	the	DT
45019	14788	26	two	two	CD
45019	14788	27	posterior	posterior	NN
45019	14788	28	cardinals	cardinal	NNS
45019	14788	29	are	be	VBP
45019	14788	30	left	leave	VBN
45019	14788	31	as	as	IN
45019	14788	32	the	the	DT
45019	14788	33	sole	sole	JJ
45019	14788	34	forward	forward	JJ
45019	14788	35	continuations	continuation	NNS
45019	14788	36	of	of	IN
45019	14788	37	the	the	DT
45019	14788	38	caudal	caudal	JJ
45019	14788	39	vein	vein	NN
45019	14788	40	.	.	.
45019	14789	1	The	the	DT
45019	14789	2	latter	latter	NN
45019	14789	3	then	then	RB
45019	14789	4	becomes	become	VBZ
45019	14789	5	prolonged	prolong	VBN
45019	14789	6	forwards	forward	NNS
45019	14789	7	,	,	,
45019	14789	8	so	so	IN
45019	14789	9	that	that	IN
45019	14789	10	the	the	DT
45019	14789	11	two	two	CD
45019	14789	12	cardinals	cardinal	NNS
45019	14789	13	open	open	JJ
45019	14789	14	into	into	IN
45019	14789	15	it	-PRON-	PRP
45019	14789	16	some	some	DT
45019	14789	17	little	little	JJ
45019	14789	18	distance	distance	NN
45019	14789	19	in	in	IN
45019	14789	20	front	front	NN
45019	14789	21	of	of	IN
45019	14789	22	the	the	DT
45019	14789	23	hind	hind	JJ
45019	14789	24	end	end	NN
45019	14789	25	of	of	IN
45019	14789	26	the	the	DT
45019	14789	27	kidneys	kidney	NNS
45019	14789	28	.	.	.
45019	14790	1	By	by	IN
45019	14790	2	these	these	DT
45019	14790	3	changes	change	NNS
45019	14790	4	,	,	,
45019	14790	5	and	and	CC
45019	14790	6	by	by	IN
45019	14790	7	the	the	DT
45019	14790	8	disappearance	disappearance	NN
45019	14790	9	of	of	IN
45019	14790	10	the	the	DT
45019	14790	11	postanal	postanal	JJ
45019	14790	12	section	section	NN
45019	14790	13	of	of	IN
45019	14790	14	the	the	DT
45019	14790	15	gut	gut	NN
45019	14790	16	,	,	,
45019	14790	17	the	the	DT
45019	14790	18	caudal	caudal	JJ
45019	14790	19	vein	vein	NN
45019	14790	20	is	be	VBZ
45019	14790	21	made	make	VBN
45019	14790	22	to	to	TO
45019	14790	23	appear	appear	VB
45019	14790	24	as	as	IN
45019	14790	25	a	a	DT
45019	14790	26	supraintestinal	supraintestinal	NN
45019	14790	27	and	and	CC
45019	14790	28	not	not	RB
45019	14790	29	,	,	,
45019	14790	30	as	as	IN
45019	14790	31	it	-PRON-	PRP
45019	14790	32	really	really	RB
45019	14790	33	is	be	VBZ
45019	14790	34	,	,	,
45019	14790	35	a	a	DT
45019	14790	36	_	_	NNP
45019	14790	37	subintestinal	subintestinal	JJ
45019	14790	38	vessel	vessel	NN
45019	14790	39	_	_	NNP
45019	14790	40	.	.	.
45019	14791	1	From	from	IN
45019	14791	2	the	the	DT
45019	14791	3	subintestinal	subintestinal	JJ
45019	14791	4	vein	vein	NN
45019	14791	5	there	there	EX
45019	14791	6	is	be	VBZ
45019	14791	7	given	give	VBN
45019	14791	8	off	off	RP
45019	14791	9	a	a	DT
45019	14791	10	branch	branch	NN
45019	14791	11	which	which	WDT
45019	14791	12	supplies	supply	VBZ
45019	14791	13	the	the	DT
45019	14791	14	yolk	yolk	NN
45019	14791	15	-	-	HYPH
45019	14791	16	sack	sack	NN
45019	14791	17	.	.	.
45019	14792	1	This	this	DT
45019	14792	2	leaves	leave	VBZ
45019	14792	3	the	the	DT
45019	14792	4	subintestinal	subintestinal	JJ
45019	14792	5	vein	vein	NN
45019	14792	6	close	close	RB
45019	14792	7	to	to	IN
45019	14792	8	the	the	DT
45019	14792	9	liver	liver	NN
45019	14792	10	.	.	.
45019	14793	1	The	the	DT
45019	14793	2	liver	liver	NN
45019	14793	3	,	,	,
45019	14793	4	on	on	IN
45019	14793	5	its	-PRON-	PRP$
45019	14793	6	development	development	NN
45019	14793	7	,	,	,
45019	14793	8	embraces	embrace	VBZ
45019	14793	9	the	the	DT
45019	14793	10	subintestinal	subintestinal	JJ
45019	14793	11	vein	vein	NN
45019	14793	12	,	,	,
45019	14793	13	which	which	WDT
45019	14793	14	then	then	RB
45019	14793	15	breaks	break	VBZ
45019	14793	16	up	up	RP
45019	14793	17	into	into	IN
45019	14793	18	a	a	DT
45019	14793	19	capillary	capillary	JJ
45019	14793	20	system	system	NN
45019	14793	21	in	in	IN
45019	14793	22	the	the	DT
45019	14793	23	liver	liver	NN
45019	14793	24	,	,	,
45019	14793	25	the	the	DT
45019	14793	26	main	main	JJ
45019	14793	27	part	part	NN
45019	14793	28	of	of	IN
45019	14793	29	its	-PRON-	PRP$
45019	14793	30	blood	blood	NN
45019	14793	31	coming	come	VBG
45019	14793	32	at	at	IN
45019	14793	33	this	this	DT
45019	14793	34	period	period	NN
45019	14793	35	from	from	IN
45019	14793	36	the	the	DT
45019	14793	37	yolk	yolk	NN
45019	14793	38	-	-	HYPH
45019	14793	39	sack	sack	NN
45019	14793	40	.	.	.
45019	14794	1	The	the	DT
45019	14794	2	portal	portal	JJ
45019	14794	3	system	system	NN
45019	14794	4	is	be	VBZ
45019	14794	5	thus	thus	RB
45019	14794	6	established	establish	VBN
45019	14794	7	from	from	IN
45019	14794	8	the	the	DT
45019	14794	9	subintestinal	subintestinal	JJ
45019	14794	10	vein	vein	NN
45019	14794	11	;	;	:
45019	14794	12	but	but	CC
45019	14794	13	is	be	VBZ
45019	14794	14	eventually	eventually	RB
45019	14794	15	joined	join	VBN
45019	14794	16	by	by	IN
45019	14794	17	the	the	DT
45019	14794	18	various	various	JJ
45019	14794	19	visceral	visceral	NN
45019	14794	20	,	,	,
45019	14794	21	and	and	CC
45019	14794	22	sometimes	sometimes	RB
45019	14794	23	by	by	IN
45019	14794	24	the	the	DT
45019	14794	25	genital	genital	JJ
45019	14794	26	,	,	,
45019	14794	27	veins	vein	NNS
45019	14794	28	as	as	IN
45019	14794	29	they	-PRON-	PRP
45019	14794	30	become	become	VBP
45019	14794	31	successively	successively	RB
45019	14794	32	developed	developed	JJ
45019	14794	33	.	.	.
45019	14795	1	The	the	DT
45019	14795	2	blood	blood	NN
45019	14795	3	from	from	IN
45019	14795	4	the	the	DT
45019	14795	5	liver	liver	NN
45019	14795	6	is	be	VBZ
45019	14795	7	brought	bring	VBN
45019	14795	8	back	back	RB
45019	14795	9	to	to	IN
45019	14795	10	the	the	DT
45019	14795	11	sinus	sinus	NN
45019	14795	12	venosus	venosus	NN
45019	14795	13	by	by	IN
45019	14795	14	veins	vein	NNS
45019	14795	15	known	know	VBN
45019	14795	16	as	as	IN
45019	14795	17	the	the	DT
45019	14795	18	hepatic	hepatic	JJ
45019	14795	19	veins	vein	NNS
45019	14795	20	,	,	,
45019	14795	21	which	which	WDT
45019	14795	22	,	,	,
45019	14795	23	like	like	IN
45019	14795	24	the	the	DT
45019	14795	25	hepatic	hepatic	JJ
45019	14795	26	capillary	capillary	JJ
45019	14795	27	system	system	NN
45019	14795	28	,	,	,
45019	14795	29	are	be	VBP
45019	14795	30	derivatives	derivative	NNS
45019	14795	31	of	of	IN
45019	14795	32	the	the	DT
45019	14795	33	subintestinal	subintestinal	JJ
45019	14795	34	vessel	vessel	NN
45019	14795	35	.	.	.
45019	14796	1	There	there	EX
45019	14796	2	join	join	VBP
45019	14796	3	the	the	DT
45019	14796	4	portal	portal	JJ
45019	14796	5	system	system	NN
45019	14796	6	in	in	IN
45019	14796	7	Myxinoids	Myxinoids	NNP
45019	14796	8	and	and	CC
45019	14796	9	many	many	JJ
45019	14796	10	Teleostei	Teleostei	NNP
45019	14796	11	a	a	DT
45019	14796	12	number	number	NN
45019	14796	13	of	of	IN
45019	14796	14	veins	vein	NNS
45019	14796	15	from	from	IN
45019	14796	16	the	the	DT
45019	14796	17	anterior	anterior	JJ
45019	14796	18	abdominal	abdominal	JJ
45019	14796	19	walls	wall	NNS
45019	14796	20	,	,	,
45019	14796	21	representing	represent	VBG
45019	14796	22	a	a	DT
45019	14796	23	commencement	commencement	NN
45019	14796	24	of	of	IN
45019	14796	25	the	the	DT
45019	14796	26	anterior	anterior	NNP
45019	14796	27	abdominal	abdominal	NNP
45019	14796	28	or	or	CC
45019	14796	29	epigastric	epigastric	JJ
45019	14796	30	vein	vein	NN
45019	14796	31	of	of	IN
45019	14796	32	higher	high	JJR
45019	14796	33	types[232	types[232	NN
45019	14796	34	]	]	-RRB-
45019	14796	35	.	.	.
45019	14797	1	[	[	-LRB-
45019	14797	2	232	232	CD
45019	14797	3	]	]	-RRB-
45019	14797	4	Stannius	Stannius	NNP
45019	14797	5	,	,	,
45019	14797	6	_	_	NNP
45019	14797	7	Vergleich	Vergleich	NNP
45019	14797	8	.	.	.
45019	14798	1	Anat	Anat	NNP
45019	14798	2	.	.	.
45019	14798	3	_	_	NNP
45019	14798	4	,	,	,
45019	14798	5	p.	p.	NN
45019	14798	6	251	251	CD
45019	14798	7	.	.	.
45019	14799	1	[	[	-LRB-
45019	14799	2	FIG	FIG	NNP
45019	14799	3	.	.	.
45019	14800	1	368	368	CD
45019	14800	2	.	.	.
45019	14801	1	FOUR	four	CD
45019	14801	2	SECTIONS	section	NNS
45019	14801	3	THROUGH	through	WP
45019	14801	4	THE	the	DT
45019	14801	5	POSTANAL	postanal	NN
45019	14801	6	PART	part	NN
45019	14801	7	OF	of	IN
45019	14801	8	THE	the	DT
45019	14801	9	TAIL	tail	NN
45019	14801	10	OF	of	IN
45019	14801	11	AN	an	DT
45019	14801	12	EMBRYO	EMBRYO	NNP
45019	14801	13	OF	of	IN
45019	14801	14	THE	the	DT
45019	14801	15	SAME	SAME	NNP
45019	14801	16	AGE	AGE	NNP
45019	14801	17	AS	as	IN
45019	14801	18	FIG	FIG	NNP
45019	14801	19	.	.	.
45019	14802	1	28	28	CD
45019	14802	2	F.	F.	NNP
45019	14802	3	A.	a.	NN
45019	14802	4	is	be	VBZ
45019	14802	5	the	the	DT
45019	14802	6	posterior	posterior	NNP
45019	14802	7	section	section	NN
45019	14802	8	.	.	.
45019	14803	1	_	_	NNP
45019	14803	2	nc	nc	NNP
45019	14803	3	.	.	.
45019	14803	4	_	_	NNP
45019	14803	5	neural	neural	JJ
45019	14803	6	canal	canal	NN
45019	14803	7	;	;	:
45019	14803	8	_	_	NNP
45019	14803	9	al	al	NNP
45019	14803	10	.	.	.
45019	14803	11	_	_	NNP
45019	14803	12	postanal	postanal	JJ
45019	14803	13	gut	gut	NN
45019	14803	14	;	;	:
45019	14803	15	_	_	NNP
45019	14803	16	alv	alv	NN
45019	14803	17	.	.	.
45019	14803	18	_	_	NNP
45019	14803	19	caudal	caudal	NN
45019	14803	20	vesicle	vesicle	NN
45019	14803	21	of	of	IN
45019	14803	22	postanal	postanal	JJ
45019	14803	23	gut	gut	NN
45019	14803	24	;	;	:
45019	14803	25	_	_	NNP
45019	14803	26	x.	x.	NNP
45019	14803	27	_	_	NNP
45019	14803	28	subnotochordal	subnotochordal	NNP
45019	14803	29	rod	rod	NN
45019	14803	30	;	;	:
45019	14803	31	_	_	NNP
45019	14803	32	mp	mp	NNP
45019	14803	33	.	.	.
45019	14803	34	_	_	NNP
45019	14803	35	muscle	muscle	NN
45019	14803	36	-	-	HYPH
45019	14803	37	plate	plate	NN
45019	14803	38	;	;	:
45019	14803	39	_	_	NNP
45019	14803	40	ch	ch	NN
45019	14803	41	.	.	.
45019	14803	42	_	_	IN
45019	14803	43	notochord	notochord	NN
45019	14803	44	;	;	:
45019	14803	45	_	_	NNP
45019	14803	46	cl.al	cl.al	NNS
45019	14803	47	.	.	.
45019	14803	48	_	_	NNP
45019	14803	49	cloaca	cloaca	NN
45019	14803	50	;	;	:
45019	14803	51	_	_	NNP
45019	14803	52	ao	ao	NNP
45019	14803	53	.	.	.
45019	14803	54	_	_	NNP
45019	14803	55	aorta	aorta	NNP
45019	14803	56	;	;	:
45019	14803	57	_	_	NNP
45019	14803	58	v.cau	v.cau	NNP
45019	14803	59	.	.	.
45019	14803	60	_	_	NNP
45019	14803	61	caudal	caudal	JJ
45019	14803	62	vein	vein	NN
45019	14803	63	.	.	.
45019	14803	64	]	]	-RRB-
45019	14804	1	In	in	IN
45019	14804	2	the	the	DT
45019	14804	3	higher	high	JJR
45019	14804	4	Vertebrates	vertebrate	NNS
45019	14804	5	the	the	DT
45019	14804	6	original	original	JJ
45019	14804	7	subintestinal	subintestinal	JJ
45019	14804	8	vessel	vessel	NN
45019	14804	9	never	never	RB
45019	14804	10	attains	attain	VBZ
45019	14804	11	a	a	DT
45019	14804	12	full	full	JJ
45019	14804	13	development	development	NN
45019	14804	14	,	,	,
45019	14804	15	even	even	RB
45019	14804	16	in	in	IN
45019	14804	17	the	the	DT
45019	14804	18	embryo	embryo	NN
45019	14804	19	.	.	.
45019	14805	1	It	-PRON-	PRP
45019	14805	2	is	be	VBZ
45019	14805	3	represented	represent	VBN
45019	14805	4	by	by	IN
45019	14805	5	(	(	-LRB-
45019	14805	6	1	1	LS
45019	14805	7	)	)	-RRB-
45019	14805	8	the	the	DT
45019	14805	9	ductus	ductus	NNP
45019	14805	10	venosus	venosus	NNP
45019	14805	11	,	,	,
45019	14805	12	which	which	WDT
45019	14805	13	,	,	,
45019	14805	14	like	like	IN
45019	14805	15	the	the	DT
45019	14805	16	true	true	JJ
45019	14805	17	subintestinal	subintestinal	JJ
45019	14805	18	vein	vein	NN
45019	14805	19	,	,	,
45019	14805	20	gives	give	VBZ
45019	14805	21	origin	origin	NN
45019	14805	22	(	(	-LRB-
45019	14805	23	in	in	IN
45019	14805	24	the	the	DT
45019	14805	25	Amniota	Amniota	NNP
45019	14805	26	)	)	-RRB-
45019	14805	27	to	to	IN
45019	14805	28	the	the	DT
45019	14805	29	vitelline	vitelline	NN
45019	14805	30	veins	vein	NNS
45019	14805	31	to	to	IN
45019	14805	32	the	the	DT
45019	14805	33	yolk	yolk	NN
45019	14805	34	-	-	HYPH
45019	14805	35	sack	sack	NN
45019	14805	36	,	,	,
45019	14805	37	and	and	CC
45019	14805	38	(	(	-LRB-
45019	14805	39	2	2	LS
45019	14805	40	)	)	-RRB-
45019	14805	41	by	by	IN
45019	14805	42	the	the	DT
45019	14805	43	caudal	caudal	JJ
45019	14805	44	vein	vein	NN
45019	14805	45	.	.	.
45019	14806	1	Whether	whether	IN
45019	14806	2	the	the	DT
45019	14806	3	partial	partial	JJ
45019	14806	4	atrophy	atrophy	NN
45019	14806	5	of	of	IN
45019	14806	6	the	the	DT
45019	14806	7	subintestinal	subintestinal	JJ
45019	14806	8	vessel	vessel	NN
45019	14806	9	was	be	VBD
45019	14806	10	primitively	primitively	RB
45019	14806	11	caused	cause	VBN
45019	14806	12	by	by	IN
45019	14806	13	the	the	DT
45019	14806	14	development	development	NN
45019	14806	15	of	of	IN
45019	14806	16	the	the	DT
45019	14806	17	cardinal	cardinal	JJ
45019	14806	18	veins	vein	NNS
45019	14806	19	,	,	,
45019	14806	20	or	or	CC
45019	14806	21	for	for	IN
45019	14806	22	some	some	DT
45019	14806	23	other	other	JJ
45019	14806	24	reason	reason	NN
45019	14806	25	,	,	,
45019	14806	26	it	-PRON-	PRP
45019	14806	27	is	be	VBZ
45019	14806	28	at	at	IN
45019	14806	29	any	any	DT
45019	14806	30	rate	rate	NN
45019	14806	31	a	a	DT
45019	14806	32	fact	fact	NN
45019	14806	33	that	that	IN
45019	14806	34	in	in	IN
45019	14806	35	all	all	DT
45019	14806	36	existing	exist	VBG
45019	14806	37	Fishes	fish	NNS
45019	14806	38	the	the	DT
45019	14806	39	cardinal	cardinal	JJ
45019	14806	40	veins	vein	NNS
45019	14806	41	form	form	VBP
45019	14806	42	the	the	DT
45019	14806	43	main	main	JJ
45019	14806	44	venous	venous	JJ
45019	14806	45	channels	channel	NNS
45019	14806	46	of	of	IN
45019	14806	47	the	the	DT
45019	14806	48	trunk	trunk	NN
45019	14806	49	.	.	.
45019	14807	1	Their	-PRON-	PRP$
45019	14807	2	later	later	JJ
45019	14807	3	development	development	NN
45019	14807	4	than	than	IN
45019	14807	5	the	the	DT
45019	14807	6	subintestinal	subintestinal	JJ
45019	14807	7	vessel	vessel	NN
45019	14807	8	as	as	RB
45019	14807	9	well	well	RB
45019	14807	10	as	as	IN
45019	14807	11	their	-PRON-	PRP$
45019	14807	12	absence	absence	NN
45019	14807	13	in	in	IN
45019	14807	14	Amphioxus	Amphioxus	NNP
45019	14807	15	,	,	,
45019	14807	16	probably	probably	RB
45019	14807	17	indicate	indicate	VBP
45019	14807	18	that	that	IN
45019	14807	19	they	-PRON-	PRP
45019	14807	20	became	become	VBD
45019	14807	21	evolved	evolve	VBN
45019	14807	22	,	,	,
45019	14807	23	at	at	IN
45019	14807	24	any	any	DT
45019	14807	25	rate	rate	NN
45019	14807	26	in	in	IN
45019	14807	27	their	-PRON-	PRP$
45019	14807	28	present	present	JJ
45019	14807	29	form	form	NN
45019	14807	30	,	,	,
45019	14807	31	within	within	IN
45019	14807	32	the	the	DT
45019	14807	33	Vertebrate	vertebrate	NN
45019	14807	34	phylum	phylum	NN
45019	14807	35	.	.	.
45019	14808	1	The	the	DT
45019	14808	2	embryonic	embryonic	JJ
45019	14808	3	condition	condition	NN
45019	14808	4	of	of	IN
45019	14808	5	the	the	DT
45019	14808	6	venous	venous	JJ
45019	14808	7	system	system	NN
45019	14808	8	,	,	,
45019	14808	9	with	with	IN
45019	14808	10	a	a	DT
45019	14808	11	single	single	JJ
45019	14808	12	large	large	JJ
45019	14808	13	subintestinal	subintestinal	JJ
45019	14808	14	vein	vein	NN
45019	14808	15	is	be	VBZ
45019	14808	16	,	,	,
45019	14808	17	as	as	IN
45019	14808	18	has	have	VBZ
45019	14808	19	been	be	VBN
45019	14808	20	stated	state	VBN
45019	14808	21	,	,	,
45019	14808	22	always	always	RB
45019	14808	23	modified	modify	VBN
45019	14808	24	by	by	IN
45019	14808	25	the	the	DT
45019	14808	26	development	development	NN
45019	14808	27	of	of	IN
45019	14808	28	a	a	DT
45019	14808	29	paired	paired	JJ
45019	14808	30	system	system	NN
45019	14808	31	of	of	IN
45019	14808	32	vessels	vessel	NNS
45019	14808	33	,	,	,
45019	14808	34	known	know	VBN
45019	14808	35	as	as	IN
45019	14808	36	the	the	DT
45019	14808	37	cardinal	cardinal	JJ
45019	14808	38	veins	vein	NNS
45019	14808	39	,	,	,
45019	14808	40	which	which	WDT
45019	14808	41	bring	bring	VBP
45019	14808	42	to	to	IN
45019	14808	43	the	the	DT
45019	14808	44	heart	heart	NN
45019	14808	45	the	the	DT
45019	14808	46	greater	great	JJR
45019	14808	47	part	part	NN
45019	14808	48	of	of	IN
45019	14808	49	the	the	DT
45019	14808	50	blood	blood	NN
45019	14808	51	from	from	IN
45019	14808	52	the	the	DT
45019	14808	53	trunk	trunk	NN
45019	14808	54	.	.	.
45019	14809	1	[	[	-LRB-
45019	14809	2	FIG	FIG	NNP
45019	14809	3	.	.	.
45019	14810	1	369	369	CD
45019	14810	2	.	.	.
45019	14811	1	DIAGRAM	DIAGRAM	NNS
45019	14811	2	OF	of	IN
45019	14811	3	THE	the	DT
45019	14811	4	PAIRED	PAIRED	NNP
45019	14811	5	VENOUS	venous	NN
45019	14811	6	SYSTEM	system	RB
45019	14811	7	OF	of	IN
45019	14811	8	A	a	DT
45019	14811	9	FISH	fish	NN
45019	14811	10	.	.	.
45019	14812	1	(	(	-LRB-
45019	14812	2	From	from	IN
45019	14812	3	Gegenbaur	Gegenbaur	NNP
45019	14812	4	.	.	.
45019	14812	5	)	)	-RRB-
45019	14813	1	_	_	NNP
45019	14813	2	j.	j.	NNP
45019	14813	3	_	_	NNP
45019	14813	4	jugular	jugular	NNP
45019	14813	5	vein	vein	NNP
45019	14813	6	(	(	-LRB-
45019	14813	7	anterior	anterior	NNP
45019	14813	8	cardinal	cardinal	NNP
45019	14813	9	vein	vein	NNP
45019	14813	10	)	)	-RRB-
45019	14813	11	;	;	:
45019	14813	12	_	_	NNP
45019	14813	13	c.	c.	NNP
45019	14813	14	_	_	NNP
45019	14813	15	posterior	posterior	NNP
45019	14813	16	cardinal	cardinal	NNP
45019	14813	17	vein	vein	NN
45019	14813	18	;	;	:
45019	14813	19	_	_	NNP
45019	14813	20	h.	h.	NNP
45019	14813	21	_	_	NNP
45019	14813	22	hepatic	hepatic	JJ
45019	14813	23	veins	vein	NNS
45019	14813	24	;	;	:
45019	14813	25	_	_	NNP
45019	14813	26	sv	sv	NNP
45019	14813	27	.	.	.
45019	14813	28	_	_	NNP
45019	14813	29	sinus	sinus	NN
45019	14813	30	venosus	venosus	NN
45019	14813	31	;	;	:
45019	14813	32	_	_	NNP
45019	14813	33	dc	dc	NNP
45019	14813	34	.	.	.
45019	14813	35	_	_	NNP
45019	14813	36	ductus	ductus	NNP
45019	14813	37	Cuvieri	Cuvieri	NNP
45019	14813	38	.	.	.
45019	14813	39	]	]	-RRB-
45019	14814	1	The	the	DT
45019	14814	2	cardinal	cardinal	JJ
45019	14814	3	veins	vein	NNS
45019	14814	4	appear	appear	VBP
45019	14814	5	in	in	IN
45019	14814	6	Fishes	Fishes	NNP
45019	14814	7	as	as	IN
45019	14814	8	four	four	CD
45019	14814	9	paired	pair	VBN
45019	14814	10	longitudinal	longitudinal	JJ
45019	14814	11	trunks	trunk	NNS
45019	14814	12	(	(	-LRB-
45019	14814	13	figs	fig	NNS
45019	14814	14	.	.	.
45019	14815	1	363	363	CD
45019	14815	2	and	and	CC
45019	14815	3	369	369	CD
45019	14815	4	)	)	-RRB-
45019	14815	5	,	,	,
45019	14815	6	two	two	CD
45019	14815	7	anterior	anterior	NNP
45019	14815	8	(	(	-LRB-
45019	14815	9	_	_	NNP
45019	14815	10	j	j	NNP
45019	14815	11	_	_	NNP
45019	14815	12	)	)	-RRB-
45019	14815	13	and	and	CC
45019	14815	14	two	two	CD
45019	14815	15	posterior	posterior	NN
45019	14815	16	(	(	-LRB-
45019	14815	17	_	_	NNP
45019	14815	18	c	c	NNP
45019	14815	19	_	_	NNP
45019	14815	20	)	)	-RRB-
45019	14815	21	.	.	.
45019	14816	1	They	-PRON-	PRP
45019	14816	2	unite	unite	VBP
45019	14816	3	into	into	IN
45019	14816	4	two	two	CD
45019	14816	5	transverse	transverse	JJ
45019	14816	6	trunks	trunk	NNS
45019	14816	7	on	on	IN
45019	14816	8	either	either	DT
45019	14816	9	side	side	NN
45019	14816	10	,	,	,
45019	14816	11	known	know	VBN
45019	14816	12	as	as	IN
45019	14816	13	the	the	DT
45019	14816	14	ductus	ductus	JJ
45019	14816	15	Cuvieri	Cuvieri	NNP
45019	14816	16	(	(	-LRB-
45019	14816	17	_	_	NNP
45019	14816	18	dc	dc	NNP
45019	14816	19	_	_	NNP
45019	14816	20	)	)	-RRB-
45019	14816	21	,	,	,
45019	14816	22	which	which	WDT
45019	14816	23	fall	fall	VBP
45019	14816	24	into	into	IN
45019	14816	25	the	the	DT
45019	14816	26	sinus	sinus	NN
45019	14816	27	venosus	venosus	NN
45019	14816	28	,	,	,
45019	14816	29	passing	pass	VBG
45019	14816	30	from	from	IN
45019	14816	31	the	the	DT
45019	14816	32	body	body	NN
45019	14816	33	wall	wall	NN
45019	14816	34	to	to	IN
45019	14816	35	the	the	DT
45019	14816	36	sinus	sinus	NN
45019	14816	37	by	by	IN
45019	14816	38	a	a	DT
45019	14816	39	lateral	lateral	JJ
45019	14816	40	mesentery	mesentery	NN
45019	14816	41	of	of	IN
45019	14816	42	the	the	DT
45019	14816	43	heart	heart	NN
45019	14816	44	already	already	RB
45019	14816	45	spoken	speak	VBN
45019	14816	46	of	of	IN
45019	14816	47	(	(	-LRB-
45019	14816	48	p.	p.	NN
45019	14816	49	627	627	CD
45019	14816	50	,	,	,
45019	14816	51	fig	fig	NN
45019	14816	52	.	.	.
45019	14817	1	352	352	CD
45019	14817	2	)	)	-RRB-
45019	14817	3	.	.	.
45019	14818	1	The	the	DT
45019	14818	2	anterior	anterior	JJ
45019	14818	3	pair	pair	NN
45019	14818	4	,	,	,
45019	14818	5	known	know	VBN
45019	14818	6	as	as	IN
45019	14818	7	the	the	DT
45019	14818	8	anterior	anterior	NNP
45019	14818	9	cardinal	cardinal	NNP
45019	14818	10	or	or	CC
45019	14818	11	jugular	jugular	JJ
45019	14818	12	veins	vein	NNS
45019	14818	13	,	,	,
45019	14818	14	bring	bring	VB
45019	14818	15	to	to	IN
45019	14818	16	the	the	DT
45019	14818	17	heart	heart	NN
45019	14818	18	the	the	DT
45019	14818	19	blood	blood	NN
45019	14818	20	from	from	IN
45019	14818	21	the	the	DT
45019	14818	22	head	head	NN
45019	14818	23	and	and	CC
45019	14818	24	neck	neck	NN
45019	14818	25	.	.	.
45019	14819	1	They	-PRON-	PRP
45019	14819	2	are	be	VBP
45019	14819	3	placed	place	VBN
45019	14819	4	one	one	CD
45019	14819	5	on	on	IN
45019	14819	6	each	each	DT
45019	14819	7	side	side	NN
45019	14819	8	above	above	IN
45019	14819	9	the	the	DT
45019	14819	10	level	level	NN
45019	14819	11	of	of	IN
45019	14819	12	the	the	DT
45019	14819	13	branchial	branchial	JJ
45019	14819	14	arches	arch	NNS
45019	14819	15	(	(	-LRB-
45019	14819	16	fig	fig	VB
45019	14819	17	.	.	.
45019	14820	1	299	299	CD
45019	14820	2	,	,	,
45019	14820	3	_	_	NNP
45019	14820	4	a.cv	a.cv	NNP
45019	14820	5	_	_	NNP
45019	14820	6	)	)	-RRB-
45019	14820	7	.	.	.
45019	14821	1	The	the	DT
45019	14821	2	posterior	posterior	JJ
45019	14821	3	cardinal	cardinal	JJ
45019	14821	4	veins	vein	NNS
45019	14821	5	lie	lie	VBP
45019	14821	6	immediately	immediately	RB
45019	14821	7	dorsal	dorsal	NN
45019	14821	8	to	to	IN
45019	14821	9	the	the	DT
45019	14821	10	mesonephros	mesonephro	NNS
45019	14821	11	(	(	-LRB-
45019	14821	12	Wolffian	wolffian	JJ
45019	14821	13	body	body	NN
45019	14821	14	)	)	-RRB-
45019	14821	15	,	,	,
45019	14821	16	and	and	CC
45019	14821	17	are	be	VBP
45019	14821	18	mainly	mainly	RB
45019	14821	19	supplied	supply	VBN
45019	14821	20	by	by	IN
45019	14821	21	the	the	DT
45019	14821	22	blood	blood	NN
45019	14821	23	from	from	IN
45019	14821	24	this	this	DT
45019	14821	25	organ	organ	NN
45019	14821	26	and	and	CC
45019	14821	27	from	from	IN
45019	14821	28	the	the	DT
45019	14821	29	walls	wall	NNS
45019	14821	30	of	of	IN
45019	14821	31	the	the	DT
45019	14821	32	body	body	NN
45019	14821	33	(	(	-LRB-
45019	14821	34	fig	fig	NN
45019	14821	35	.	.	.
45019	14822	1	275	275	CD
45019	14822	2	,	,	,
45019	14822	3	_	_	NNP
45019	14822	4	c.a.v	c.a.v	NNP
45019	14822	5	_	_	NNP
45019	14822	6	)	)	-RRB-
45019	14822	7	.	.	.
45019	14823	1	In	in	IN
45019	14823	2	many	many	JJ
45019	14823	3	forms	form	NNS
45019	14823	4	(	(	-LRB-
45019	14823	5	Cyclostomata	Cyclostomata	NNP
45019	14823	6	,	,	,
45019	14823	7	Elasmobranchii	Elasmobranchii	NNP
45019	14823	8	and	and	CC
45019	14823	9	many	many	JJ
45019	14823	10	Teleostei	Teleostei	NNP
45019	14823	11	)	)	-RRB-
45019	14823	12	they	-PRON-	PRP
45019	14823	13	unite	unite	VBP
45019	14823	14	posteriorly	posteriorly	RB
45019	14823	15	with	with	IN
45019	14823	16	the	the	DT
45019	14823	17	caudal	caudal	JJ
45019	14823	18	veins	vein	NNS
45019	14823	19	in	in	IN
45019	14823	20	the	the	DT
45019	14823	21	manner	manner	NN
45019	14823	22	already	already	RB
45019	14823	23	described	describe	VBN
45019	14823	24	,	,	,
45019	14823	25	and	and	CC
45019	14823	26	in	in	IN
45019	14823	27	a	a	DT
45019	14823	28	large	large	JJ
45019	14823	29	number	number	NN
45019	14823	30	of	of	IN
45019	14823	31	instances	instance	NNS
45019	14823	32	the	the	DT
45019	14823	33	connecting	connect	VBG
45019	14823	34	branch	branch	NN
45019	14823	35	between	between	IN
45019	14823	36	the	the	DT
45019	14823	37	two	two	CD
45019	14823	38	systems	system	NNS
45019	14823	39	,	,	,
45019	14823	40	in	in	IN
45019	14823	41	its	-PRON-	PRP$
45019	14823	42	passage	passage	NN
45019	14823	43	through	through	IN
45019	14823	44	the	the	DT
45019	14823	45	mesonephros	mesonephro	NNS
45019	14823	46	,	,	,
45019	14823	47	breaks	break	VBZ
45019	14823	48	up	up	RP
45019	14823	49	into	into	IN
45019	14823	50	a	a	DT
45019	14823	51	capillary	capillary	JJ
45019	14823	52	network	network	NN
45019	14823	53	,	,	,
45019	14823	54	and	and	CC
45019	14823	55	so	so	RB
45019	14823	56	gives	give	VBZ
45019	14823	57	rise	rise	NN
45019	14823	58	to	to	IN
45019	14823	59	a	a	DT
45019	14823	60	renal	renal	JJ
45019	14823	61	portal	portal	JJ
45019	14823	62	system	system	NN
45019	14823	63	.	.	.
45019	14824	1	The	the	DT
45019	14824	2	vein	vein	NN
45019	14824	3	from	from	IN
45019	14824	4	the	the	DT
45019	14824	5	anterior	anterior	NNP
45019	14824	6	pair	pair	NN
45019	14824	7	of	of	IN
45019	14824	8	fins	fins	NNP
45019	14824	9	(	(	-LRB-
45019	14824	10	subclavian	subclavian	NNP
45019	14824	11	)	)	-RRB-
45019	14824	12	usually	usually	RB
45019	14824	13	unites	unite	VBZ
45019	14824	14	with	with	IN
45019	14824	15	the	the	DT
45019	14824	16	anterior	anterior	NNP
45019	14824	17	jugular	jugular	NNP
45019	14824	18	vein	vein	NNP
45019	14824	19	.	.	.
45019	14825	1	The	the	DT
45019	14825	2	venous	venous	JJ
45019	14825	3	system	system	NN
45019	14825	4	of	of	IN
45019	14825	5	the	the	DT
45019	14825	6	Amphibia	Amphibia	NNP
45019	14825	7	and	and	CC
45019	14825	8	Amniota	Amniota	NNP
45019	14825	9	always	always	RB
45019	14825	10	differs	differ	VBZ
45019	14825	11	from	from	IN
45019	14825	12	that	that	DT
45019	14825	13	of	of	IN
45019	14825	14	Fishes	fish	NNS
45019	14825	15	in	in	IN
45019	14825	16	the	the	DT
45019	14825	17	presence	presence	NN
45019	14825	18	of	of	IN
45019	14825	19	a	a	DT
45019	14825	20	new	new	JJ
45019	14825	21	vessel	vessel	NN
45019	14825	22	,	,	,
45019	14825	23	the	the	DT
45019	14825	24	vena	vena	NNP
45019	14825	25	cava	cava	NNP
45019	14825	26	inferior	inferior	NNP
45019	14825	27	,	,	,
45019	14825	28	which	which	WDT
45019	14825	29	replaces	replace	VBZ
45019	14825	30	the	the	DT
45019	14825	31	posterior	posterior	NNP
45019	14825	32	cardinal	cardinal	JJ
45019	14825	33	veins	vein	NNS
45019	14825	34	;	;	:
45019	14825	35	the	the	DT
45019	14825	36	latter	latter	JJ
45019	14825	37	only	only	RB
45019	14825	38	being	be	VBG
45019	14825	39	present	present	JJ
45019	14825	40	,	,	,
45019	14825	41	in	in	IN
45019	14825	42	their	-PRON-	PRP$
45019	14825	43	piscine	piscine	NN
45019	14825	44	form	form	NN
45019	14825	45	,	,	,
45019	14825	46	during	during	IN
45019	14825	47	embryonic	embryonic	JJ
45019	14825	48	life	life	NN
45019	14825	49	.	.	.
45019	14826	1	It	-PRON-	PRP
45019	14826	2	further	further	RB
45019	14826	3	differs	differ	VBZ
45019	14826	4	from	from	IN
45019	14826	5	that	that	DT
45019	14826	6	of	of	IN
45019	14826	7	all	all	DT
45019	14826	8	Fishes	fish	NNS
45019	14826	9	,	,	,
45019	14826	10	except	except	IN
45019	14826	11	the	the	DT
45019	14826	12	Dipnoi	Dipnoi	NNP
45019	14826	13	,	,	,
45019	14826	14	in	in	IN
45019	14826	15	the	the	DT
45019	14826	16	presence	presence	NN
45019	14826	17	of	of	IN
45019	14826	18	pulmonary	pulmonary	JJ
45019	14826	19	veins	vein	NNS
45019	14826	20	bringing	bring	VBG
45019	14826	21	back	back	RB
45019	14826	22	the	the	DT
45019	14826	23	blood	blood	NN
45019	14826	24	directly	directly	RB
45019	14826	25	from	from	IN
45019	14826	26	the	the	DT
45019	14826	27	lungs	lung	NNS
45019	14826	28	.	.	.
45019	14827	1	In	in	IN
45019	14827	2	the	the	DT
45019	14827	3	embryos	embryo	NNS
45019	14827	4	of	of	IN
45019	14827	5	all	all	PDT
45019	14827	6	the	the	DT
45019	14827	7	higher	high	JJR
45019	14827	8	forms	form	NNS
45019	14827	9	the	the	DT
45019	14827	10	general	general	JJ
45019	14827	11	characters	character	NNS
45019	14827	12	of	of	IN
45019	14827	13	the	the	DT
45019	14827	14	venous	venous	JJ
45019	14827	15	system	system	NN
45019	14827	16	are	be	VBP
45019	14827	17	at	at	IN
45019	14827	18	first	first	RB
45019	14827	19	the	the	DT
45019	14827	20	same	same	JJ
45019	14827	21	as	as	IN
45019	14827	22	in	in	IN
45019	14827	23	Fishes	Fishes	NNP
45019	14827	24	,	,	,
45019	14827	25	but	but	CC
45019	14827	26	with	with	IN
45019	14827	27	the	the	DT
45019	14827	28	development	development	NN
45019	14827	29	of	of	IN
45019	14827	30	the	the	DT
45019	14827	31	vena	vena	NNP
45019	14827	32	cava	cava	NNP
45019	14827	33	inferior	inferior	VBP
45019	14827	34	the	the	DT
45019	14827	35	front	front	JJ
45019	14827	36	sections	section	NNS
45019	14827	37	of	of	IN
45019	14827	38	the	the	DT
45019	14827	39	posterior	posterior	NNP
45019	14827	40	cardinal	cardinal	JJ
45019	14827	41	veins	vein	NNS
45019	14827	42	atrophy	atrophy	NN
45019	14827	43	,	,	,
45019	14827	44	and	and	CC
45019	14827	45	the	the	DT
45019	14827	46	ductus	ductus	JJ
45019	14827	47	Cuvieri	Cuvieri	NNP
45019	14827	48	,	,	,
45019	14827	49	remaining	remain	VBG
45019	14827	50	solely	solely	RB
45019	14827	51	connected	connect	VBN
45019	14827	52	with	with	IN
45019	14827	53	the	the	DT
45019	14827	54	anterior	anterior	JJ
45019	14827	55	cardinals	cardinal	NNS
45019	14827	56	and	and	CC
45019	14827	57	their	-PRON-	PRP$
45019	14827	58	derivatives	derivative	NNS
45019	14827	59	,	,	,
45019	14827	60	constitute	constitute	VBP
45019	14827	61	the	the	DT
45019	14827	62	superior	superior	JJ
45019	14827	63	venæ	venæ	NNP
45019	14827	64	cavæ	cavæ	NNP
45019	14827	65	.	.	.
45019	14828	1	The	the	DT
45019	14828	2	inferior	inferior	JJ
45019	14828	3	cava	cava	NN
45019	14828	4	receives	receive	VBZ
45019	14828	5	the	the	DT
45019	14828	6	hepatic	hepatic	JJ
45019	14828	7	veins	vein	NNS
45019	14828	8	.	.	.
45019	14829	1	Apart	apart	RB
45019	14829	2	from	from	IN
45019	14829	3	the	the	DT
45019	14829	4	non	non	JJ
45019	14829	5	-	-	NN
45019	14829	6	development	development	NN
45019	14829	7	of	of	IN
45019	14829	8	the	the	DT
45019	14829	9	subintestinal	subintestinal	JJ
45019	14829	10	vein	vein	NN
45019	14829	11	the	the	DT
45019	14829	12	visceral	visceral	JJ
45019	14829	13	section	section	NN
45019	14829	14	of	of	IN
45019	14829	15	the	the	DT
45019	14829	16	venous	venous	JJ
45019	14829	17	system	system	NN
45019	14829	18	is	be	VBZ
45019	14829	19	very	very	RB
45019	14829	20	similar	similar	JJ
45019	14829	21	to	to	IN
45019	14829	22	that	that	DT
45019	14829	23	in	in	IN
45019	14829	24	Fishes	Fishes	NNP
45019	14829	25	.	.	.
45019	14830	1	The	the	DT
45019	14830	2	further	further	JJ
45019	14830	3	changes	change	NNS
45019	14830	4	in	in	IN
45019	14830	5	the	the	DT
45019	14830	6	venous	venous	JJ
45019	14830	7	system	system	NN
45019	14830	8	must	must	MD
45019	14830	9	be	be	VB
45019	14830	10	dealt	deal	VBN
45019	14830	11	with	with	IN
45019	14830	12	separately	separately	RB
45019	14830	13	for	for	IN
45019	14830	14	each	each	DT
45019	14830	15	group	group	NN
45019	14830	16	.	.	.
45019	14831	1	Amphibia	Amphibia	NNP
45019	14831	2	.	.	.
45019	14832	1	In	in	IN
45019	14832	2	Amphibia	Amphibia	NNP
45019	14832	3	(	(	-LRB-
45019	14832	4	Götte	Götte	NNP
45019	14832	5	,	,	,
45019	14832	6	No	no	UH
45019	14832	7	.	.	.
45019	14833	1	296	296	CD
45019	14833	2	)	)	-RRB-
45019	14833	3	the	the	DT
45019	14833	4	anterior	anterior	NN
45019	14833	5	and	and	CC
45019	14833	6	posterior	posterior	JJ
45019	14833	7	cardinal	cardinal	JJ
45019	14833	8	veins	vein	NNS
45019	14833	9	arise	arise	VBP
45019	14833	10	as	as	IN
45019	14833	11	in	in	IN
45019	14833	12	Pisces	pisce	NNS
45019	14833	13	.	.	.
45019	14834	1	From	from	IN
45019	14834	2	the	the	DT
45019	14834	3	former	former	JJ
45019	14834	4	the	the	DT
45019	14834	5	internal	internal	JJ
45019	14834	6	jugular	jugular	NNP
45019	14834	7	vein	vein	NNP
45019	14834	8	arises	arise	VBZ
45019	14834	9	as	as	IN
45019	14834	10	a	a	DT
45019	14834	11	branch	branch	NN
45019	14834	12	;	;	:
45019	14834	13	the	the	DT
45019	14834	14	external	external	JJ
45019	14834	15	jugular	jugular	NN
45019	14834	16	constituting	constitute	VBG
45019	14834	17	the	the	DT
45019	14834	18	main	main	JJ
45019	14834	19	stem	stem	NN
45019	14834	20	.	.	.
45019	14835	1	The	the	DT
45019	14835	2	subclavian	subclavian	NN
45019	14835	3	with	with	IN
45019	14835	4	its	-PRON-	PRP$
45019	14835	5	large	large	JJ
45019	14835	6	cutaneous	cutaneous	JJ
45019	14835	7	branch	branch	NN
45019	14835	8	also	also	RB
45019	14835	9	springs	spring	NNS
45019	14835	10	from	from	IN
45019	14835	11	the	the	DT
45019	14835	12	system	system	NN
45019	14835	13	of	of	IN
45019	14835	14	the	the	DT
45019	14835	15	anterior	anterior	NNP
45019	14835	16	cardinal	cardinal	NNP
45019	14835	17	.	.	.
45019	14836	1	The	the	DT
45019	14836	2	common	common	JJ
45019	14836	3	trunk	trunk	NN
45019	14836	4	formed	form	VBN
45019	14836	5	by	by	IN
45019	14836	6	the	the	DT
45019	14836	7	junction	junction	NN
45019	14836	8	of	of	IN
45019	14836	9	these	these	DT
45019	14836	10	three	three	CD
45019	14836	11	veins	vein	NNS
45019	14836	12	falls	fall	VBZ
45019	14836	13	into	into	IN
45019	14836	14	the	the	DT
45019	14836	15	ductus	ductus	JJ
45019	14836	16	Cuvieri	Cuvieri	NNP
45019	14836	17	.	.	.
45019	14837	1	The	the	DT
45019	14837	2	posterior	posterior	JJ
45019	14837	3	cardinal	cardinal	JJ
45019	14837	4	veins	vein	NNS
45019	14837	5	occupy	occupy	VBP
45019	14837	6	the	the	DT
45019	14837	7	same	same	JJ
45019	14837	8	position	position	NN
45019	14837	9	as	as	IN
45019	14837	10	in	in	IN
45019	14837	11	Pisces	Pisces	NNPS
45019	14837	12	,	,	,
45019	14837	13	and	and	CC
45019	14837	14	unite	unite	VB
45019	14837	15	behind	behind	RB
45019	14837	16	with	with	IN
45019	14837	17	the	the	DT
45019	14837	18	caudal	caudal	JJ
45019	14837	19	veins	vein	NNS
45019	14837	20	,	,	,
45019	14837	21	which	which	WDT
45019	14837	22	Götte	Götte	NNP
45019	14837	23	has	have	VBZ
45019	14837	24	shewn	shew	VBN
45019	14837	25	to	to	TO
45019	14837	26	be	be	VB
45019	14837	27	originally	originally	RB
45019	14837	28	situated	situate	VBN
45019	14837	29	below	below	IN
45019	14837	30	the	the	DT
45019	14837	31	postanal	postanal	JJ
45019	14837	32	gut	gut	NN
45019	14837	33	.	.	.
45019	14838	1	The	the	DT
45019	14838	2	iliac	iliac	NN
45019	14838	3	veins	vein	VBZ
45019	14838	4	unite	unite	VBP
45019	14838	5	with	with	IN
45019	14838	6	the	the	DT
45019	14838	7	posterior	posterior	NNP
45019	14838	8	cardinal	cardinal	JJ
45019	14838	9	veins	vein	NNS
45019	14838	10	,	,	,
45019	14838	11	where	where	WRB
45019	14838	12	the	the	DT
45019	14838	13	latter	latter	JJ
45019	14838	14	fall	fall	NN
45019	14838	15	into	into	IN
45019	14838	16	the	the	DT
45019	14838	17	caudal	caudal	JJ
45019	14838	18	vein	vein	NN
45019	14838	19	.	.	.
45019	14839	1	The	the	DT
45019	14839	2	original	original	JJ
45019	14839	3	piscine	piscine	JJ
45019	14839	4	condition	condition	NN
45019	14839	5	of	of	IN
45019	14839	6	the	the	DT
45019	14839	7	veins	vein	NNS
45019	14839	8	is	be	VBZ
45019	14839	9	not	not	RB
45019	14839	10	long	long	RB
45019	14839	11	retained	retain	VBN
45019	14839	12	.	.	.
45019	14840	1	It	-PRON-	PRP
45019	14840	2	is	be	VBZ
45019	14840	3	first	first	RB
45019	14840	4	of	of	IN
45019	14840	5	all	all	DT
45019	14840	6	disturbed	disturb	VBN
45019	14840	7	by	by	IN
45019	14840	8	the	the	DT
45019	14840	9	development	development	NN
45019	14840	10	of	of	IN
45019	14840	11	the	the	DT
45019	14840	12	_	_	NNP
45019	14840	13	anterior	anterior	NN
45019	14840	14	_	_	NNP
45019	14840	15	part	part	NN
45019	14840	16	of	of	IN
45019	14840	17	the	the	DT
45019	14840	18	important	important	JJ
45019	14840	19	unpaired	unpaired	JJ
45019	14840	20	venous	venous	JJ
45019	14840	21	trunk	trunk	NN
45019	14840	22	which	which	WDT
45019	14840	23	forms	form	VBZ
45019	14840	24	in	in	IN
45019	14840	25	the	the	DT
45019	14840	26	adult	adult	NN
45019	14840	27	the	the	DT
45019	14840	28	vena	vena	NNP
45019	14840	29	cava	cava	NNP
45019	14840	30	inferior	inferior	NNP
45019	14840	31	.	.	.
45019	14841	1	This	this	DT
45019	14841	2	is	be	VBZ
45019	14841	3	developed	develop	VBN
45019	14841	4	independently	independently	RB
45019	14841	5	,	,	,
45019	14841	6	but	but	CC
45019	14841	7	unites	unite	VBZ
45019	14841	8	behind	behind	RB
45019	14841	9	with	with	IN
45019	14841	10	the	the	DT
45019	14841	11	right	right	JJ
45019	14841	12	posterior	posterior	NN
45019	14841	13	cardinal	cardinal	JJ
45019	14841	14	.	.	.
45019	14842	1	From	from	IN
45019	14842	2	this	this	DT
45019	14842	3	point	point	NN
45019	14842	4	backwards	backwards	RB
45019	14842	5	the	the	DT
45019	14842	6	two	two	CD
45019	14842	7	cardinal	cardinal	JJ
45019	14842	8	veins	vein	NNS
45019	14842	9	coalesce	coalesce	NN
45019	14842	10	for	for	IN
45019	14842	11	some	some	DT
45019	14842	12	distance	distance	NN
45019	14842	13	,	,	,
45019	14842	14	to	to	TO
45019	14842	15	give	give	VB
45019	14842	16	rise	rise	NN
45019	14842	17	to	to	IN
45019	14842	18	the	the	DT
45019	14842	19	_	_	NNP
45019	14842	20	posterior	posterior	NN
45019	14842	21	_	_	NNP
45019	14842	22	section	section	NN
45019	14842	23	of	of	IN
45019	14842	24	the	the	DT
45019	14842	25	vena	vena	NNP
45019	14842	26	cava	cava	NNP
45019	14842	27	inferior	inferior	NNP
45019	14842	28	,	,	,
45019	14842	29	situated	situate	VBN
45019	14842	30	between	between	IN
45019	14842	31	the	the	DT
45019	14842	32	kidneys[233	kidneys[233	NN
45019	14842	33	]	]	-RRB-
45019	14842	34	.	.	.
45019	14843	1	The	the	DT
45019	14843	2	anterior	anterior	JJ
45019	14843	3	sections	section	NNS
45019	14843	4	of	of	IN
45019	14843	5	the	the	DT
45019	14843	6	cardinal	cardinal	JJ
45019	14843	7	veins	vein	NNS
45019	14843	8	subsequently	subsequently	RB
45019	14843	9	atrophy	atrophy	VBP
45019	14843	10	.	.	.
45019	14844	1	The	the	DT
45019	14844	2	posterior	posterior	JJ
45019	14844	3	part	part	NN
45019	14844	4	of	of	IN
45019	14844	5	the	the	DT
45019	14844	6	cardinal	cardinal	JJ
45019	14844	7	veins	vein	NNS
45019	14844	8	,	,	,
45019	14844	9	from	from	IN
45019	14844	10	their	-PRON-	PRP$
45019	14844	11	junction	junction	NN
45019	14844	12	with	with	IN
45019	14844	13	the	the	DT
45019	14844	14	vena	vena	NNP
45019	14844	15	cava	cava	NNP
45019	14844	16	inferior	inferior	JJ
45019	14844	17	to	to	IN
45019	14844	18	the	the	DT
45019	14844	19	caudal	caudal	JJ
45019	14844	20	veins	vein	NNS
45019	14844	21	,	,	,
45019	14844	22	forms	form	VBZ
45019	14844	23	a	a	DT
45019	14844	24	rhomboidal	rhomboidal	JJ
45019	14844	25	figure	figure	NN
45019	14844	26	.	.	.
45019	14845	1	The	the	DT
45019	14845	2	iliac	iliac	NNP
45019	14845	3	vein	vein	NN
45019	14845	4	joins	join	VBZ
45019	14845	5	the	the	DT
45019	14845	6	outer	outer	JJ
45019	14845	7	angle	angle	NN
45019	14845	8	of	of	IN
45019	14845	9	this	this	DT
45019	14845	10	figure	figure	NN
45019	14845	11	,	,	,
45019	14845	12	and	and	CC
45019	14845	13	is	be	VBZ
45019	14845	14	thus	thus	RB
45019	14845	15	in	in	IN
45019	14845	16	direct	direct	JJ
45019	14845	17	communication	communication	NN
45019	14845	18	with	with	IN
45019	14845	19	the	the	DT
45019	14845	20	inferior	inferior	JJ
45019	14845	21	vena	vena	NNP
45019	14845	22	cava	cava	NN
45019	14845	23	,	,	,
45019	14845	24	but	but	CC
45019	14845	25	it	-PRON-	PRP
45019	14845	26	is	be	VBZ
45019	14845	27	also	also	RB
45019	14845	28	connected	connect	VBN
45019	14845	29	with	with	IN
45019	14845	30	a	a	DT
45019	14845	31	longitudinal	longitudinal	JJ
45019	14845	32	vessel	vessel	NN
45019	14845	33	on	on	IN
45019	14845	34	the	the	DT
45019	14845	35	outer	outer	JJ
45019	14845	36	border	border	NN
45019	14845	37	of	of	IN
45019	14845	38	the	the	DT
45019	14845	39	kidneys	kidney	NNS
45019	14845	40	,	,	,
45019	14845	41	which	which	WDT
45019	14845	42	receives	receive	VBZ
45019	14845	43	transverse	transverse	JJ
45019	14845	44	vertebral	vertebral	JJ
45019	14845	45	veins	vein	NNS
45019	14845	46	and	and	CC
45019	14845	47	transmits	transmit	VBZ
45019	14845	48	their	-PRON-	PRP$
45019	14845	49	blood	blood	NN
45019	14845	50	to	to	IN
45019	14845	51	the	the	DT
45019	14845	52	kidneys	kidney	NNS
45019	14845	53	,	,	,
45019	14845	54	thus	thus	RB
45019	14845	55	forming	form	VBG
45019	14845	56	a	a	DT
45019	14845	57	renal	renal	JJ
45019	14845	58	portal	portal	JJ
45019	14845	59	system	system	NN
45019	14845	60	.	.	.
45019	14846	1	The	the	DT
45019	14846	2	anterior	anterior	NN
45019	14846	3	limbs	limb	NNS
45019	14846	4	of	of	IN
45019	14846	5	the	the	DT
45019	14846	6	rhomboid	rhomboid	NN
45019	14846	7	formed	form	VBN
45019	14846	8	by	by	IN
45019	14846	9	the	the	DT
45019	14846	10	cardinal	cardinal	JJ
45019	14846	11	veins	vein	NNS
45019	14846	12	soon	soon	RB
45019	14846	13	atrophy	atrophy	VBP
45019	14846	14	,	,	,
45019	14846	15	so	so	IN
45019	14846	16	that	that	IN
45019	14846	17	the	the	DT
45019	14846	18	blood	blood	NN
45019	14846	19	from	from	IN
45019	14846	20	the	the	DT
45019	14846	21	hind	hind	NN
45019	14846	22	limbs	limb	NNS
45019	14846	23	can	can	MD
45019	14846	24	only	only	RB
45019	14846	25	pass	pass	VB
45019	14846	26	to	to	IN
45019	14846	27	the	the	DT
45019	14846	28	inferior	inferior	JJ
45019	14846	29	vena	vena	NNP
45019	14846	30	cava	cava	NN
45019	14846	31	through	through	IN
45019	14846	32	the	the	DT
45019	14846	33	renal	renal	JJ
45019	14846	34	portal	portal	JJ
45019	14846	35	system	system	NN
45019	14846	36	.	.	.
45019	14847	1	The	the	DT
45019	14847	2	posterior	posterior	NN
45019	14847	3	parts	part	NNS
45019	14847	4	of	of	IN
45019	14847	5	the	the	DT
45019	14847	6	two	two	CD
45019	14847	7	cardinal	cardinal	JJ
45019	14847	8	veins	vein	NNS
45019	14847	9	(	(	-LRB-
45019	14847	10	uniting	unite	VBG
45019	14847	11	in	in	IN
45019	14847	12	the	the	DT
45019	14847	13	Urodela	Urodela	NNP
45019	14847	14	directly	directly	RB
45019	14847	15	with	with	IN
45019	14847	16	the	the	DT
45019	14847	17	unpaired	unpaired	JJ
45019	14847	18	caudal	caudal	JJ
45019	14847	19	vein	vein	NN
45019	14847	20	)	)	-RRB-
45019	14847	21	still	still	RB
45019	14847	22	persist	persist	VBP
45019	14847	23	.	.	.
45019	14848	1	The	the	DT
45019	14848	2	iliac	iliac	NN
45019	14848	3	veins	vein	NNS
45019	14848	4	also	also	RB
45019	14848	5	become	become	VBP
45019	14848	6	directly	directly	RB
45019	14848	7	connected	connect	VBN
45019	14848	8	with	with	IN
45019	14848	9	a	a	DT
45019	14848	10	new	new	JJ
45019	14848	11	vein	vein	NN
45019	14848	12	,	,	,
45019	14848	13	the	the	DT
45019	14848	14	anterior	anterior	NNP
45019	14848	15	abdominal	abdominal	NNP
45019	14848	16	vein	vein	NNP
45019	14848	17	,	,	,
45019	14848	18	which	which	WDT
45019	14848	19	has	have	VBZ
45019	14848	20	meanwhile	meanwhile	RB
45019	14848	21	become	become	VBN
45019	14848	22	developed	developed	JJ
45019	14848	23	.	.	.
45019	14849	1	Thus	thus	RB
45019	14849	2	the	the	DT
45019	14849	3	iliac	iliac	NN
45019	14849	4	veins	vein	NNS
45019	14849	5	become	become	VBP
45019	14849	6	united	united	JJ
45019	14849	7	with	with	IN
45019	14849	8	the	the	DT
45019	14849	9	system	system	NN
45019	14849	10	of	of	IN
45019	14849	11	the	the	DT
45019	14849	12	vena	vena	NNP
45019	14849	13	cava	cava	NNP
45019	14849	14	inferior	inferior	NNP
45019	14849	15	through	through	IN
45019	14849	16	the	the	DT
45019	14849	17	vena	vena	NN
45019	14849	18	renalis	renali	VBD
45019	14849	19	advehens	advehen	VBZ
45019	14849	20	on	on	IN
45019	14849	21	the	the	DT
45019	14849	22	outer	outer	JJ
45019	14849	23	border	border	NN
45019	14849	24	of	of	IN
45019	14849	25	the	the	DT
45019	14849	26	kidney	kidney	NN
45019	14849	27	,	,	,
45019	14849	28	and	and	CC
45019	14849	29	with	with	IN
45019	14849	30	the	the	DT
45019	14849	31	anterior	anterior	JJ
45019	14849	32	abdominal	abdominal	JJ
45019	14849	33	veins	vein	NNS
45019	14849	34	by	by	IN
45019	14849	35	the	the	DT
45019	14849	36	epigastric	epigastric	JJ
45019	14849	37	veins	vein	NNS
45019	14849	38	.	.	.
45019	14850	1	[	[	-LRB-
45019	14850	2	233	233	CD
45019	14850	3	]	]	-RRB-
45019	14850	4	This	this	DT
45019	14850	5	statement	statement	NN
45019	14850	6	of	of	IN
45019	14850	7	Götte	Götte	NNP
45019	14850	8	's	's	POS
45019	14850	9	is	be	VBZ
45019	14850	10	opposed	opposed	JJ
45019	14850	11	to	to	IN
45019	14850	12	that	that	DT
45019	14850	13	of	of	IN
45019	14850	14	Rathke	Rathke	NNP
45019	14850	15	for	for	IN
45019	14850	16	the	the	DT
45019	14850	17	Amniota	Amniota	NNP
45019	14850	18	,	,	,
45019	14850	19	and	and	CC
45019	14850	20	can	can	MD
45019	14850	21	not	not	RB
45019	14850	22	be	be	VB
45019	14850	23	considered	consider	VBN
45019	14850	24	as	as	RB
45019	14850	25	completely	completely	RB
45019	14850	26	established	establish	VBN
45019	14850	27	.	.	.
45019	14851	1	The	the	DT
45019	14851	2	visceral	visceral	JJ
45019	14851	3	venous	venous	JJ
45019	14851	4	system	system	NN
45019	14851	5	begins	begin	VBZ
45019	14851	6	with	with	IN
45019	14851	7	the	the	DT
45019	14851	8	development	development	NN
45019	14851	9	of	of	IN
45019	14851	10	two	two	CD
45019	14851	11	vitelline	vitelline	JJ
45019	14851	12	veins	vein	NNS
45019	14851	13	,	,	,
45019	14851	14	which	which	WDT
45019	14851	15	at	at	IN
45019	14851	16	first	first	RB
45019	14851	17	join	join	VB
45019	14851	18	the	the	DT
45019	14851	19	sinus	sinus	NN
45019	14851	20	venosus	venosus	NN
45019	14851	21	directly	directly	RB
45019	14851	22	.	.	.
45019	14852	1	They	-PRON-	PRP
45019	14852	2	soon	soon	RB
45019	14852	3	become	become	VBP
45019	14852	4	enveloped	envelop	VBN
45019	14852	5	in	in	IN
45019	14852	6	the	the	DT
45019	14852	7	liver	liver	NN
45019	14852	8	,	,	,
45019	14852	9	where	where	WRB
45019	14852	10	they	-PRON-	PRP
45019	14852	11	break	break	VBP
45019	14852	12	up	up	RP
45019	14852	13	into	into	IN
45019	14852	14	a	a	DT
45019	14852	15	capillary	capillary	JJ
45019	14852	16	system	system	NN
45019	14852	17	,	,	,
45019	14852	18	which	which	WDT
45019	14852	19	is	be	VBZ
45019	14852	20	also	also	RB
45019	14852	21	joined	join	VBN
45019	14852	22	by	by	IN
45019	14852	23	the	the	DT
45019	14852	24	other	other	JJ
45019	14852	25	veins	vein	NNS
45019	14852	26	from	from	IN
45019	14852	27	the	the	DT
45019	14852	28	viscera	viscera	NN
45019	14852	29	.	.	.
45019	14853	1	The	the	DT
45019	14853	2	hepatic	hepatic	JJ
45019	14853	3	system	system	NN
45019	14853	4	has	have	VBZ
45019	14853	5	in	in	IN
45019	14853	6	fact	fact	NN
45019	14853	7	the	the	DT
45019	14853	8	same	same	JJ
45019	14853	9	relations	relation	NNS
45019	14853	10	as	as	IN
45019	14853	11	in	in	IN
45019	14853	12	Fishes	Fishes	NNP
45019	14853	13	.	.	.
45019	14854	1	Into	into	IN
45019	14854	2	this	this	DT
45019	14854	3	system	system	NN
45019	14854	4	the	the	DT
45019	14854	5	anterior	anterior	NNP
45019	14854	6	abdominal	abdominal	NNP
45019	14854	7	vein	vein	NNP
45019	14854	8	also	also	RB
45019	14854	9	pours	pour	VBZ
45019	14854	10	itself	-PRON-	PRP
45019	14854	11	in	in	IN
45019	14854	12	the	the	DT
45019	14854	13	adult	adult	NN
45019	14854	14	.	.	.
45019	14855	1	This	this	DT
45019	14855	2	vein	vein	NN
45019	14855	3	is	be	VBZ
45019	14855	4	originally	originally	RB
45019	14855	5	formed	form	VBN
45019	14855	6	of	of	IN
45019	14855	7	two	two	CD
45019	14855	8	vessels	vessel	NNS
45019	14855	9	,	,	,
45019	14855	10	which	which	WDT
45019	14855	11	at	at	IN
45019	14855	12	first	first	JJ
45019	14855	13	fall	fall	NN
45019	14855	14	directly	directly	RB
45019	14855	15	into	into	IN
45019	14855	16	the	the	DT
45019	14855	17	sinus	sinus	NN
45019	14855	18	venosus	venosus	NN
45019	14855	19	,	,	,
45019	14855	20	uniting	unite	VBG
45019	14855	21	close	close	RB
45019	14855	22	to	to	IN
45019	14855	23	their	-PRON-	PRP$
45019	14855	24	opening	opening	NN
45019	14855	25	into	into	IN
45019	14855	26	the	the	DT
45019	14855	27	sinus	sinus	NN
45019	14855	28	with	with	IN
45019	14855	29	a	a	DT
45019	14855	30	vein	vein	NN
45019	14855	31	from	from	IN
45019	14855	32	the	the	DT
45019	14855	33	truncus	truncus	JJ
45019	14855	34	arteriosus	arteriosus	NNP
45019	14855	35	.	.	.
45019	14856	1	They	-PRON-	PRP
45019	14856	2	become	become	VBP
45019	14856	3	prolonged	prolong	VBN
45019	14856	4	backwards	backwards	RB
45019	14856	5	,	,	,
45019	14856	6	and	and	CC
45019	14856	7	after	after	IN
45019	14856	8	receiving	receive	VBG
45019	14856	9	the	the	DT
45019	14856	10	epigastric	epigastric	JJ
45019	14856	11	veins	vein	NNS
45019	14856	12	above	above	IN
45019	14856	13	mentioned	mention	VBN
45019	14856	14	from	from	IN
45019	14856	15	the	the	DT
45019	14856	16	iliac	iliac	NNP
45019	14856	17	veins	vein	NNS
45019	14856	18	,	,	,
45019	14856	19	and	and	CC
45019	14856	20	also	also	RB
45019	14856	21	veins	vein	VBZ
45019	14856	22	from	from	IN
45019	14856	23	the	the	DT
45019	14856	24	allantoic	allantoic	JJ
45019	14856	25	bladder	bladder	NN
45019	14856	26	,	,	,
45019	14856	27	unite	unite	VB
45019	14856	28	behind	behind	RB
45019	14856	29	into	into	IN
45019	14856	30	a	a	DT
45019	14856	31	single	single	JJ
45019	14856	32	vessel	vessel	NN
45019	14856	33	.	.	.
45019	14857	1	Anteriorly	anteriorly	RB
45019	14857	2	the	the	DT
45019	14857	3	right	right	JJ
45019	14857	4	vein	vein	NN
45019	14857	5	atrophies	atrophy	NNS
45019	14857	6	and	and	CC
45019	14857	7	the	the	DT
45019	14857	8	left	left	NN
45019	14857	9	continues	continue	VBZ
45019	14857	10	forward	forward	RB
45019	14857	11	the	the	DT
45019	14857	12	unpaired	unpaired	JJ
45019	14857	13	posterior	posterior	NN
45019	14857	14	section	section	NN
45019	14857	15	.	.	.
45019	14858	1	A	a	DT
45019	14858	2	secondary	secondary	JJ
45019	14858	3	connection	connection	NN
45019	14858	4	becomes	become	VBZ
45019	14858	5	established	establish	VBN
45019	14858	6	between	between	IN
45019	14858	7	the	the	DT
45019	14858	8	anterior	anterior	NNP
45019	14858	9	abdominal	abdominal	NNP
45019	14858	10	vein	vein	NNP
45019	14858	11	and	and	CC
45019	14858	12	the	the	DT
45019	14858	13	portal	portal	JJ
45019	14858	14	system	system	NN
45019	14858	15	;	;	:
45019	14858	16	so	so	IN
45019	14858	17	that	that	IN
45019	14858	18	the	the	DT
45019	14858	19	blood	blood	NN
45019	14858	20	originally	originally	RB
45019	14858	21	transported	transport	VBN
45019	14858	22	by	by	IN
45019	14858	23	the	the	DT
45019	14858	24	former	former	JJ
45019	14858	25	vein	vein	NN
45019	14858	26	to	to	IN
45019	14858	27	the	the	DT
45019	14858	28	heart	heart	NN
45019	14858	29	becomes	become	VBZ
45019	14858	30	diverted	divert	VBN
45019	14858	31	so	so	IN
45019	14858	32	as	as	IN
45019	14858	33	to	to	TO
45019	14858	34	fall	fall	VB
45019	14858	35	into	into	IN
45019	14858	36	the	the	DT
45019	14858	37	liver	liver	NN
45019	14858	38	.	.	.
45019	14859	1	A	a	DT
45019	14859	2	remnant	remnant	NN
45019	14859	3	of	of	IN
45019	14859	4	the	the	DT
45019	14859	5	primitive	primitive	JJ
45019	14859	6	connection	connection	NN
45019	14859	7	is	be	VBZ
45019	14859	8	still	still	RB
45019	14859	9	retained	retain	VBN
45019	14859	10	in	in	IN
45019	14859	11	the	the	DT
45019	14859	12	adult	adult	NN
45019	14859	13	in	in	IN
45019	14859	14	the	the	DT
45019	14859	15	form	form	NN
45019	14859	16	of	of	IN
45019	14859	17	a	a	DT
45019	14859	18	small	small	JJ
45019	14859	19	vein	vein	NN
45019	14859	20	,	,	,
45019	14859	21	the	the	DT
45019	14859	22	so	so	RB
45019	14859	23	-	-	HYPH
45019	14859	24	called	call	VBN
45019	14859	25	vena	vena	NNP
45019	14859	26	bulbi	bulbi	NNP
45019	14859	27	posterior	posterior	NNP
45019	14859	28	,	,	,
45019	14859	29	which	which	WDT
45019	14859	30	brings	bring	VBZ
45019	14859	31	the	the	DT
45019	14859	32	blood	blood	NN
45019	14859	33	from	from	IN
45019	14859	34	the	the	DT
45019	14859	35	walls	wall	NNS
45019	14859	36	of	of	IN
45019	14859	37	the	the	DT
45019	14859	38	truncus	truncus	JJ
45019	14859	39	arteriosus	arteriosu	NNS
45019	14859	40	directly	directly	RB
45019	14859	41	into	into	IN
45019	14859	42	the	the	DT
45019	14859	43	anterior	anterior	NNP
45019	14859	44	abdominal	abdominal	NNP
45019	14859	45	vein	vein	NNP
45019	14859	46	.	.	.
45019	14860	1	The	the	DT
45019	14860	2	pulmonary	pulmonary	JJ
45019	14860	3	veins	vein	NNS
45019	14860	4	grow	grow	VBP
45019	14860	5	directly	directly	RB
45019	14860	6	from	from	IN
45019	14860	7	the	the	DT
45019	14860	8	heart	heart	NN
45019	14860	9	to	to	IN
45019	14860	10	the	the	DT
45019	14860	11	lungs	lung	NNS
45019	14860	12	.	.	.
45019	14861	1	For	for	IN
45019	14861	2	our	-PRON-	PRP$
45019	14861	3	knowledge	knowledge	NN
45019	14861	4	of	of	IN
45019	14861	5	the	the	DT
45019	14861	6	development	development	NN
45019	14861	7	of	of	IN
45019	14861	8	the	the	DT
45019	14861	9	venous	venous	JJ
45019	14861	10	system	system	NN
45019	14861	11	of	of	IN
45019	14861	12	the	the	DT
45019	14861	13	Amniota	Amniota	NNP
45019	14861	14	we	-PRON-	PRP
45019	14861	15	are	be	VBP
45019	14861	16	mainly	mainly	RB
45019	14861	17	indebted	indebted	JJ
45019	14861	18	to	to	IN
45019	14861	19	Rathke	Rathke	NNP
45019	14861	20	.	.	.
45019	14862	1	Reptilia	Reptilia	NNP
45019	14862	2	.	.	.
45019	14863	1	As	as	IN
45019	14863	2	an	an	DT
45019	14863	3	example	example	NN
45019	14863	4	of	of	IN
45019	14863	5	the	the	DT
45019	14863	6	Reptilia	Reptilia	NNP
45019	14863	7	the	the	DT
45019	14863	8	Snake	Snake	NNP
45019	14863	9	may	may	MD
45019	14863	10	be	be	VB
45019	14863	11	selected	select	VBN
45019	14863	12	,	,	,
45019	14863	13	its	-PRON-	PRP$
45019	14863	14	venous	venous	JJ
45019	14863	15	system	system	NN
45019	14863	16	having	have	VBG
45019	14863	17	been	be	VBN
45019	14863	18	fully	fully	RB
45019	14863	19	worked	work	VBN
45019	14863	20	out	out	RP
45019	14863	21	by	by	IN
45019	14863	22	Rathke	Rathke	NNP
45019	14863	23	in	in	IN
45019	14863	24	his	-PRON-	PRP$
45019	14863	25	important	important	JJ
45019	14863	26	memoir	memoir	NN
45019	14863	27	on	on	IN
45019	14863	28	its	-PRON-	PRP$
45019	14863	29	development	development	NN
45019	14863	30	(	(	-LRB-
45019	14863	31	No	no	UH
45019	14863	32	.	.	.
45019	14864	1	300	300	CD
45019	14864	2	)	)	-RRB-
45019	14864	3	.	.	.
45019	14865	1	The	the	DT
45019	14865	2	anterior	anterior	NN
45019	14865	3	(	(	-LRB-
45019	14865	4	external	external	JJ
45019	14865	5	jugular	jugular	NNP
45019	14865	6	)	)	-RRB-
45019	14865	7	and	and	CC
45019	14865	8	posterior	posterior	JJ
45019	14865	9	cardinal	cardinal	JJ
45019	14865	10	veins	vein	NNS
45019	14865	11	are	be	VBP
45019	14865	12	formed	form	VBN
45019	14865	13	in	in	IN
45019	14865	14	the	the	DT
45019	14865	15	embryo	embryo	NN
45019	14865	16	as	as	IN
45019	14865	17	in	in	IN
45019	14865	18	all	all	DT
45019	14865	19	other	other	JJ
45019	14865	20	types	type	NNS
45019	14865	21	(	(	-LRB-
45019	14865	22	fig	fig	NN
45019	14865	23	.	.	.
45019	14866	1	370	370	CD
45019	14866	2	,	,	,
45019	14866	3	_	_	NNP
45019	14866	4	vj	vj	NNP
45019	14866	5	_	_	NNP
45019	14866	6	and	and	CC
45019	14866	7	_	_	NNP
45019	14866	8	vc	vc	NNP
45019	14866	9	_	_	NNP
45019	14866	10	)	)	-RRB-
45019	14866	11	;	;	:
45019	14866	12	and	and	CC
45019	14866	13	the	the	DT
45019	14866	14	anterior	anterior	NNP
45019	14866	15	cardinal	cardinal	NNP
45019	14866	16	,	,	,
45019	14866	17	after	after	IN
45019	14866	18	giving	give	VBG
45019	14866	19	rise	rise	NN
45019	14866	20	to	to	IN
45019	14866	21	the	the	DT
45019	14866	22	anterior	anterior	NNP
45019	14866	23	vertebral	vertebral	NN
45019	14866	24	and	and	CC
45019	14866	25	to	to	IN
45019	14866	26	the	the	DT
45019	14866	27	cephalic	cephalic	JJ
45019	14866	28	veins	vein	NNS
45019	14866	29	,	,	,
45019	14866	30	persists	persist	VBZ
45019	14866	31	with	with	IN
45019	14866	32	but	but	CC
45019	14866	33	slight	slight	JJ
45019	14866	34	modifications	modification	NNS
45019	14866	35	in	in	IN
45019	14866	36	the	the	DT
45019	14866	37	adult	adult	NN
45019	14866	38	;	;	:
45019	14866	39	while	while	IN
45019	14866	40	the	the	DT
45019	14866	41	two	two	CD
45019	14866	42	ductus	ductus	JJ
45019	14866	43	Cuvieri	Cuvieri	NNP
45019	14866	44	constitute	constitute	NN
45019	14866	45	the	the	DT
45019	14866	46	superior	superior	JJ
45019	14866	47	venæ	venæ	NNP
45019	14866	48	cavæ	cavæ	NNP
45019	14866	49	.	.	.
45019	14867	1	The	the	DT
45019	14867	2	two	two	CD
45019	14867	3	posterior	posterior	NN
45019	14867	4	cardinals	cardinal	NNS
45019	14867	5	unite	unite	VBP
45019	14867	6	behind	behind	RB
45019	14867	7	with	with	IN
45019	14867	8	the	the	DT
45019	14867	9	caudal	caudal	JJ
45019	14867	10	veins	vein	NNS
45019	14867	11	.	.	.
45019	14868	1	They	-PRON-	PRP
45019	14868	2	are	be	VBP
45019	14868	3	placed	place	VBN
45019	14868	4	in	in	IN
45019	14868	5	the	the	DT
45019	14868	6	usual	usual	JJ
45019	14868	7	situation	situation	NN
45019	14868	8	on	on	IN
45019	14868	9	the	the	DT
45019	14868	10	dorsal	dorsal	NN
45019	14868	11	and	and	CC
45019	14868	12	outer	outer	JJ
45019	14868	13	border	border	NN
45019	14868	14	of	of	IN
45019	14868	15	the	the	DT
45019	14868	16	kidneys	kidney	NNS
45019	14868	17	.	.	.
45019	14869	1	With	with	IN
45019	14869	2	the	the	DT
45019	14869	3	development	development	NN
45019	14869	4	of	of	IN
45019	14869	5	the	the	DT
45019	14869	6	vena	vena	NNP
45019	14869	7	cava	cava	NNP
45019	14869	8	inferior	inferior	NNP
45019	14869	9	,	,	,
45019	14869	10	to	to	TO
45019	14869	11	be	be	VB
45019	14869	12	described	describe	VBN
45019	14869	13	below	below	IN
45019	14869	14	,	,	,
45019	14869	15	the	the	DT
45019	14869	16	blood	blood	NN
45019	14869	17	from	from	IN
45019	14869	18	the	the	DT
45019	14869	19	kidneys	kidney	NNS
45019	14869	20	becomes	become	VBZ
45019	14869	21	mainly	mainly	RB
45019	14869	22	transported	transport	VBN
45019	14869	23	by	by	IN
45019	14869	24	this	this	DT
45019	14869	25	vessel	vessel	NN
45019	14869	26	to	to	IN
45019	14869	27	the	the	DT
45019	14869	28	heart	heart	NN
45019	14869	29	;	;	:
45019	14869	30	and	and	CC
45019	14869	31	the	the	DT
45019	14869	32	section	section	NN
45019	14869	33	of	of	IN
45019	14869	34	the	the	DT
45019	14869	35	posterior	posterior	NN
45019	14869	36	cardinals	cardinal	NNS
45019	14869	37	opening	open	VBG
45019	14869	38	into	into	IN
45019	14869	39	the	the	DT
45019	14869	40	ductus	ductus	JJ
45019	14869	41	Cuvieri	Cuvieri	NNP
45019	14869	42	gradually	gradually	RB
45019	14869	43	atrophies	atrophy	VBZ
45019	14869	44	,	,	,
45019	14869	45	their	-PRON-	PRP$
45019	14869	46	posterior	posterior	NN
45019	14869	47	parts	part	NNS
45019	14869	48	remaining	remain	VBG
45019	14869	49	however	however	RB
45019	14869	50	on	on	IN
45019	14869	51	the	the	DT
45019	14869	52	outer	outer	JJ
45019	14869	53	border	border	NN
45019	14869	54	of	of	IN
45019	14869	55	the	the	DT
45019	14869	56	kidneys	kidney	NNS
45019	14869	57	as	as	IN
45019	14869	58	the	the	DT
45019	14869	59	venæ	venæ	NNP
45019	14869	60	renales	renale	VBZ
45019	14869	61	advehentes[234	advehentes[234	RB
45019	14869	62	]	]	-RRB-
45019	14869	63	.	.	.
45019	14870	1	[	[	-LRB-
45019	14870	2	234	234	CD
45019	14870	3	]	]	-RRB-
45019	14870	4	Rathke	Rathke	NNP
45019	14870	5	's	's	POS
45019	14870	6	account	account	NN
45019	14870	7	of	of	IN
45019	14870	8	the	the	DT
45019	14870	9	vena	vena	NN
45019	14870	10	renalis	renalis	NNP
45019	14870	11	advehens	advehens	NNP
45019	14870	12	is	be	VBZ
45019	14870	13	thus	thus	RB
45019	14870	14	entirely	entirely	RB
45019	14870	15	opposed	opposed	JJ
45019	14870	16	to	to	IN
45019	14870	17	that	that	DT
45019	14870	18	which	which	WDT
45019	14870	19	Götte	Götte	NNP
45019	14870	20	gives	give	VBZ
45019	14870	21	for	for	IN
45019	14870	22	the	the	DT
45019	14870	23	Frog	Frog	NNP
45019	14870	24	,	,	,
45019	14870	25	but	but	CC
45019	14870	26	my	-PRON-	PRP$
45019	14870	27	own	own	JJ
45019	14870	28	observations	observation	NNS
45019	14870	29	on	on	IN
45019	14870	30	the	the	DT
45019	14870	31	Lizard	Lizard	NNP
45019	14870	32	incline	incline	VB
45019	14870	33	me	-PRON-	PRP
45019	14870	34	to	to	TO
45019	14870	35	accept	accept	VB
45019	14870	36	Rathke	Rathke	NNP
45019	14870	37	's	's	POS
45019	14870	38	statements	statement	NNS
45019	14870	39	,	,	,
45019	14870	40	for	for	IN
45019	14870	41	the	the	DT
45019	14870	42	Amniota	Amniota	NNP
45019	14870	43	at	at	IN
45019	14870	44	any	any	DT
45019	14870	45	rate	rate	NN
45019	14870	46	.	.	.
45019	14871	1	[	[	-LRB-
45019	14871	2	FIG	FIG	NNP
45019	14871	3	.	.	.
45019	14872	1	370	370	CD
45019	14872	2	.	.	.
45019	14873	1	ANTERIOR	ANTERIOR	NNP
45019	14873	2	PORTION	PORTION	NNP
45019	14873	3	OF	of	IN
45019	14873	4	THE	the	DT
45019	14873	5	VENOUS	venous	NN
45019	14873	6	SYSTEM	system	NN
45019	14873	7	OF	of	IN
45019	14873	8	AN	an	DT
45019	14873	9	EMBRYONIC	EMBRYONIC	NNP
45019	14873	10	SNAKE	SNAKE	NNP
45019	14873	11	.	.	.
45019	14874	1	(	(	-LRB-
45019	14874	2	From	from	IN
45019	14874	3	Gegenbaur	Gegenbaur	NNP
45019	14874	4	;	;	:
45019	14874	5	after	after	IN
45019	14874	6	Rathke	Rathke	NNP
45019	14874	7	.	.	.
45019	14874	8	)	)	-RRB-
45019	14875	1	_	_	NNP
45019	14875	2	vc	vc	NNP
45019	14875	3	.	.	.
45019	14875	4	_	_	NNP
45019	14875	5	posterior	posterior	NNP
45019	14875	6	cardinal	cardinal	NNP
45019	14875	7	vein	vein	NN
45019	14875	8	;	;	:
45019	14875	9	_	_	NNP
45019	14875	10	vj	vj	NNP
45019	14875	11	.	.	.
45019	14875	12	_	_	NNP
45019	14875	13	jugular	jugular	NNP
45019	14875	14	vein	vein	NN
45019	14875	15	;	;	:
45019	14875	16	_	_	NNP
45019	14875	17	DC	DC	NNP
45019	14875	18	.	.	.
45019	14875	19	_	_	NNP
45019	14875	20	ductus	ductus	NNP
45019	14875	21	Cuvieri	Cuvieri	NNP
45019	14875	22	;	;	:
45019	14875	23	_	_	NNP
45019	14875	24	vu	vu	NN
45019	14875	25	.	.	.
45019	14875	26	_	_	NNP
45019	14875	27	allantoic	allantoic	NNP
45019	14875	28	vein	vein	NN
45019	14875	29	;	;	:
45019	14875	30	_	_	NNP
45019	14875	31	v.	v.	IN
45019	14875	32	_	_	NNP
45019	14875	33	ventricle	ventricle	NN
45019	14875	34	;	;	:
45019	14875	35	_	_	NNP
45019	14875	36	ba	ba	NNP
45019	14875	37	.	.	.
45019	14875	38	_	_	NNP
45019	14875	39	truncus	truncus	NNP
45019	14875	40	arteriosus	arteriosus	NNP
45019	14875	41	;	;	:
45019	14875	42	_	_	NNP
45019	14875	43	a.	a.	NN
45019	14875	44	_	_	NNP
45019	14875	45	visceral	visceral	JJ
45019	14875	46	clefts	cleft	NNS
45019	14875	47	;	;	:
45019	14875	48	_	_	NNP
45019	14875	49	l.	l.	NNP
45019	14875	50	_	_	NNP
45019	14875	51	auditory	auditory	JJ
45019	14875	52	vesicle	vesicle	NN
45019	14875	53	.	.	.
45019	14875	54	]	]	-RRB-
45019	14876	1	While	while	IN
45019	14876	2	the	the	DT
45019	14876	3	front	front	JJ
45019	14876	4	part	part	NN
45019	14876	5	of	of	IN
45019	14876	6	the	the	DT
45019	14876	7	posterior	posterior	NNP
45019	14876	8	cardinal	cardinal	JJ
45019	14876	9	veins	vein	NNS
45019	14876	10	is	be	VBZ
45019	14876	11	undergoing	undergo	VBG
45019	14876	12	atrophy	atrophy	NN
45019	14876	13	,	,	,
45019	14876	14	the	the	DT
45019	14876	15	intercostal	intercostal	JJ
45019	14876	16	veins	vein	NNS
45019	14876	17	,	,	,
45019	14876	18	which	which	WDT
45019	14876	19	originally	originally	RB
45019	14876	20	poured	pour	VBD
45019	14876	21	their	-PRON-	PRP$
45019	14876	22	blood	blood	NN
45019	14876	23	into	into	IN
45019	14876	24	the	the	DT
45019	14876	25	posterior	posterior	NNP
45019	14876	26	cardinal	cardinal	JJ
45019	14876	27	veins	vein	NNS
45019	14876	28	,	,	,
45019	14876	29	become	become	VBN
45019	14876	30	also	also	RB
45019	14876	31	connected	connected	JJ
45019	14876	32	with	with	IN
45019	14876	33	two	two	CD
45019	14876	34	longitudinal	longitudinal	JJ
45019	14876	35	veins	vein	NNS
45019	14876	36	--	--	:
45019	14876	37	the	the	DT
45019	14876	38	posterior	posterior	JJ
45019	14876	39	vertebral	vertebral	JJ
45019	14876	40	veins	vein	NNS
45019	14876	41	--	--	:
45019	14876	42	which	which	WDT
45019	14876	43	are	be	VBP
45019	14876	44	homologous	homologous	JJ
45019	14876	45	with	with	IN
45019	14876	46	the	the	DT
45019	14876	47	azygos	azygos	NN
45019	14876	48	and	and	CC
45019	14876	49	hemiazygos	hemiazygo	VBZ
45019	14876	50	veins	vein	NNS
45019	14876	51	of	of	IN
45019	14876	52	Man	Man	NNP
45019	14876	53	;	;	:
45019	14876	54	and	and	CC
45019	14876	55	bear	bear	VB
45019	14876	56	the	the	DT
45019	14876	57	same	same	JJ
45019	14876	58	relation	relation	NN
45019	14876	59	to	to	IN
45019	14876	60	the	the	DT
45019	14876	61	anterior	anterior	NNP
45019	14876	62	vertebral	vertebral	JJ
45019	14876	63	veins	vein	NNS
45019	14876	64	that	that	WDT
45019	14876	65	the	the	DT
45019	14876	66	anterior	anterior	NN
45019	14876	67	and	and	CC
45019	14876	68	posterior	posterior	NN
45019	14876	69	cardinals	cardinal	NNS
45019	14876	70	do	do	VBP
45019	14876	71	to	to	IN
45019	14876	72	each	each	DT
45019	14876	73	other	other	JJ
45019	14876	74	.	.	.
45019	14877	1	These	these	DT
45019	14877	2	veins	vein	NNS
45019	14877	3	are	be	VBP
45019	14877	4	at	at	IN
45019	14877	5	first	first	RB
45019	14877	6	connected	connect	VBN
45019	14877	7	by	by	IN
45019	14877	8	transverse	transverse	JJ
45019	14877	9	anastomoses	anastomosis	NNS
45019	14877	10	with	with	IN
45019	14877	11	the	the	DT
45019	14877	12	posterior	posterior	NN
45019	14877	13	cardinals	cardinal	NNS
45019	14877	14	,	,	,
45019	14877	15	but	but	CC
45019	14877	16	,	,	,
45019	14877	17	on	on	IN
45019	14877	18	the	the	DT
45019	14877	19	disappearance	disappearance	NN
45019	14877	20	of	of	IN
45019	14877	21	the	the	DT
45019	14877	22	front	front	JJ
45019	14877	23	part	part	NN
45019	14877	24	of	of	IN
45019	14877	25	the	the	DT
45019	14877	26	latter	latter	JJ
45019	14877	27	,	,	,
45019	14877	28	the	the	DT
45019	14877	29	whole	whole	NN
45019	14877	30	of	of	IN
45019	14877	31	the	the	DT
45019	14877	32	blood	blood	NN
45019	14877	33	from	from	IN
45019	14877	34	the	the	DT
45019	14877	35	intercostal	intercostal	JJ
45019	14877	36	veins	vein	NNS
45019	14877	37	falls	fall	VBZ
45019	14877	38	into	into	IN
45019	14877	39	the	the	DT
45019	14877	40	posterior	posterior	JJ
45019	14877	41	vertebral	vertebral	JJ
45019	14877	42	veins	vein	NNS
45019	14877	43	.	.	.
45019	14878	1	They	-PRON-	PRP
45019	14878	2	are	be	VBP
45019	14878	3	united	united	JJ
45019	14878	4	in	in	IN
45019	14878	5	front	front	NN
45019	14878	6	with	with	IN
45019	14878	7	the	the	DT
45019	14878	8	anterior	anterior	NNP
45019	14878	9	vertebral	vertebral	JJ
45019	14878	10	veins	vein	NNS
45019	14878	11	,	,	,
45019	14878	12	and	and	CC
45019	14878	13	the	the	DT
45019	14878	14	common	common	JJ
45019	14878	15	trunk	trunk	NN
45019	14878	16	of	of	IN
45019	14878	17	the	the	DT
45019	14878	18	two	two	CD
45019	14878	19	veins	vein	NNS
45019	14878	20	on	on	IN
45019	14878	21	each	each	DT
45019	14878	22	side	side	NN
45019	14878	23	falls	fall	VBZ
45019	14878	24	into	into	IN
45019	14878	25	the	the	DT
45019	14878	26	jugular	jugular	NNP
45019	14878	27	vein	vein	NN
45019	14878	28	.	.	.
45019	14879	1	The	the	DT
45019	14879	2	posterior	posterior	JJ
45019	14879	3	vertebral	vertebral	JJ
45019	14879	4	veins	vein	NNS
45019	14879	5	are	be	VBP
45019	14879	6	at	at	IN
45019	14879	7	first	first	JJ
45019	14879	8	symmetrical	symmetrical	JJ
45019	14879	9	,	,	,
45019	14879	10	but	but	CC
45019	14879	11	after	after	IN
45019	14879	12	becoming	become	VBG
45019	14879	13	connected	connect	VBN
45019	14879	14	by	by	IN
45019	14879	15	transverse	transverse	JJ
45019	14879	16	anastomoses	anastomosis	NNS
45019	14879	17	,	,	,
45019	14879	18	the	the	DT
45019	14879	19	right	right	NN
45019	14879	20	becomes	become	VBZ
45019	14879	21	the	the	DT
45019	14879	22	more	more	RBR
45019	14879	23	important	important	JJ
45019	14879	24	of	of	IN
45019	14879	25	the	the	DT
45019	14879	26	two	two	CD
45019	14879	27	.	.	.
45019	14880	1	The	the	DT
45019	14880	2	vena	vena	NN
45019	14880	3	cava	cava	NNP
45019	14880	4	inferior	inferior	NNP
45019	14880	5	,	,	,
45019	14880	6	though	though	IN
45019	14880	7	considerably	considerably	RB
45019	14880	8	later	later	RB
45019	14880	9	in	in	IN
45019	14880	10	its	-PRON-	PRP$
45019	14880	11	development	development	NN
45019	14880	12	than	than	IN
45019	14880	13	the	the	DT
45019	14880	14	cardinals	cardinal	NNS
45019	14880	15	,	,	,
45019	14880	16	arises	arise	VBZ
45019	14880	17	fairly	fairly	RB
45019	14880	18	early	early	RB
45019	14880	19	.	.	.
45019	14881	1	It	-PRON-	PRP
45019	14881	2	constitutes	constitute	VBZ
45019	14881	3	in	in	IN
45019	14881	4	front	front	NN
45019	14881	5	an	an	DT
45019	14881	6	unpaired	unpaired	JJ
45019	14881	7	trunk	trunk	NN
45019	14881	8	,	,	,
45019	14881	9	at	at	IN
45019	14881	10	first	first	RB
45019	14881	11	very	very	RB
45019	14881	12	small	small	JJ
45019	14881	13	,	,	,
45019	14881	14	_	_	NNP
45019	14881	15	opening	opening	NN
45019	14881	16	into	into	IN
45019	14881	17	the	the	DT
45019	14881	18	right	right	JJ
45019	14881	19	allantoic	allantoic	NNP
45019	14881	20	vein	vein	NNP
45019	14881	21	_	_	NNP
45019	14881	22	,	,	,
45019	14881	23	close	close	RB
45019	14881	24	to	to	IN
45019	14881	25	the	the	DT
45019	14881	26	heart	heart	NN
45019	14881	27	.	.	.
45019	14882	1	Posteriorly	posteriorly	RB
45019	14882	2	it	-PRON-	PRP
45019	14882	3	is	be	VBZ
45019	14882	4	continuous	continuous	JJ
45019	14882	5	with	with	IN
45019	14882	6	two	two	CD
45019	14882	7	veins	vein	NNS
45019	14882	8	placed	place	VBN
45019	14882	9	on	on	IN
45019	14882	10	the	the	DT
45019	14882	11	inner	inner	JJ
45019	14882	12	border	border	NN
45019	14882	13	of	of	IN
45019	14882	14	the	the	DT
45019	14882	15	kidneys[235	kidneys[235	NN
45019	14882	16	]	]	-RRB-
45019	14882	17	.	.	.
45019	14883	1	[	[	-LRB-
45019	14883	2	235	235	CD
45019	14883	3	]	]	-RRB-
45019	14883	4	The	the	DT
45019	14883	5	vena	vena	NN
45019	14883	6	cava	cava	NN
45019	14883	7	inferior	inferior	JJ
45019	14883	8	does	do	VBZ
45019	14883	9	not	not	RB
45019	14883	10	according	accord	VBG
45019	14883	11	to	to	IN
45019	14883	12	Rathke	Rathke	NNP
45019	14883	13	's	's	POS
45019	14883	14	account	account	NN
45019	14883	15	unite	unite	VB
45019	14883	16	behind	behind	RB
45019	14883	17	with	with	IN
45019	14883	18	the	the	DT
45019	14883	19	posterior	posterior	NNP
45019	14883	20	cardinal	cardinal	JJ
45019	14883	21	veins	vein	NNS
45019	14883	22	,	,	,
45019	14883	23	as	as	IN
45019	14883	24	it	-PRON-	PRP
45019	14883	25	is	be	VBZ
45019	14883	26	stated	state	VBN
45019	14883	27	by	by	IN
45019	14883	28	Götte	Götte	NNP
45019	14883	29	to	to	TO
45019	14883	30	do	do	VB
45019	14883	31	in	in	IN
45019	14883	32	the	the	DT
45019	14883	33	Anura	Anura	NNP
45019	14883	34	.	.	.
45019	14884	1	Götte	Götte	NNP
45019	14884	2	questions	question	VBZ
45019	14884	3	the	the	DT
45019	14884	4	accuracy	accuracy	NN
45019	14884	5	of	of	IN
45019	14884	6	Rathke	Rathke	NNP
45019	14884	7	's	's	POS
45019	14884	8	statements	statement	NNS
45019	14884	9	on	on	IN
45019	14884	10	this	this	DT
45019	14884	11	head	head	NN
45019	14884	12	,	,	,
45019	14884	13	but	but	CC
45019	14884	14	my	-PRON-	PRP$
45019	14884	15	own	own	JJ
45019	14884	16	observations	observation	NNS
45019	14884	17	are	be	VBP
45019	14884	18	entirely	entirely	RB
45019	14884	19	in	in	IN
45019	14884	20	favour	favour	NN
45019	14884	21	of	of	IN
45019	14884	22	Rathke	Rathke	NNP
45019	14884	23	's	's	POS
45019	14884	24	observations	observation	NNS
45019	14884	25	,	,	,
45019	14884	26	and	and	CC
45019	14884	27	lend	lend	VB
45019	14884	28	no	no	DT
45019	14884	29	support	support	NN
45019	14884	30	whatever	whatever	WDT
45019	14884	31	to	to	IN
45019	14884	32	Götte	Götte	NNP
45019	14884	33	's	's	POS
45019	14884	34	views	view	NNS
45019	14884	35	.	.	.
45019	14885	1	The	the	DT
45019	14885	2	vena	vena	NN
45019	14885	3	cava	cava	NNP
45019	14885	4	inferior	inferior	JJ
45019	14885	5	passes	pass	VBZ
45019	14885	6	through	through	IN
45019	14885	7	the	the	DT
45019	14885	8	dorsal	dorsal	NN
45019	14885	9	part	part	NN
45019	14885	10	of	of	IN
45019	14885	11	the	the	DT
45019	14885	12	liver	liver	NN
45019	14885	13	,	,	,
45019	14885	14	and	and	CC
45019	14885	15	in	in	IN
45019	14885	16	doing	do	VBG
45019	14885	17	so	so	RB
45019	14885	18	receives	receive	VBZ
45019	14885	19	the	the	DT
45019	14885	20	hepatic	hepatic	JJ
45019	14885	21	veins	vein	NNS
45019	14885	22	.	.	.
45019	14886	1	The	the	DT
45019	14886	2	portal	portal	JJ
45019	14886	3	system	system	NN
45019	14886	4	is	be	VBZ
45019	14886	5	at	at	IN
45019	14886	6	first	first	RB
45019	14886	7	constituted	constitute	VBN
45019	14886	8	by	by	IN
45019	14886	9	the	the	DT
45019	14886	10	vitelline	vitelline	NNP
45019	14886	11	vein	vein	NN
45019	14886	12	,	,	,
45019	14886	13	which	which	WDT
45019	14886	14	is	be	VBZ
45019	14886	15	directly	directly	RB
45019	14886	16	continuous	continuous	JJ
45019	14886	17	with	with	IN
45019	14886	18	the	the	DT
45019	14886	19	venous	venous	JJ
45019	14886	20	end	end	NN
45019	14886	21	of	of	IN
45019	14886	22	the	the	DT
45019	14886	23	heart	heart	NN
45019	14886	24	,	,	,
45019	14886	25	and	and	CC
45019	14886	26	at	at	IN
45019	14886	27	first	first	RB
45019	14886	28	receives	receive	VBZ
45019	14886	29	the	the	DT
45019	14886	30	two	two	CD
45019	14886	31	ductus	ductus	JJ
45019	14886	32	Cuvieri	Cuvieri	NNP
45019	14886	33	,	,	,
45019	14886	34	but	but	CC
45019	14886	35	at	at	IN
45019	14886	36	a	a	DT
45019	14886	37	later	later	JJ
45019	14886	38	period	period	NN
45019	14886	39	unites	unite	VBZ
45019	14886	40	with	with	IN
45019	14886	41	the	the	DT
45019	14886	42	left	left	JJ
45019	14886	43	ductus	ductus	NN
45019	14886	44	.	.	.
45019	14887	1	It	-PRON-	PRP
45019	14887	2	soon	soon	RB
45019	14887	3	receives	receive	VBZ
45019	14887	4	a	a	DT
45019	14887	5	mesenteric	mesenteric	JJ
45019	14887	6	vein	vein	NN
45019	14887	7	bringing	bring	VBG
45019	14887	8	the	the	DT
45019	14887	9	blood	blood	NN
45019	14887	10	from	from	IN
45019	14887	11	the	the	DT
45019	14887	12	viscera	viscera	NN
45019	14887	13	,	,	,
45019	14887	14	which	which	WDT
45019	14887	15	is	be	VBZ
45019	14887	16	small	small	JJ
45019	14887	17	at	at	IN
45019	14887	18	first	first	JJ
45019	14887	19	but	but	CC
45019	14887	20	rapidly	rapidly	RB
45019	14887	21	increases	increase	VBZ
45019	14887	22	in	in	IN
45019	14887	23	importance	importance	NN
45019	14887	24	.	.	.
45019	14888	1	The	the	DT
45019	14888	2	common	common	JJ
45019	14888	3	trunk	trunk	NN
45019	14888	4	of	of	IN
45019	14888	5	the	the	DT
45019	14888	6	vitelline	vitelline	JJ
45019	14888	7	and	and	CC
45019	14888	8	mesenteric	mesenteric	JJ
45019	14888	9	veins	vein	NNS
45019	14888	10	,	,	,
45019	14888	11	which	which	WDT
45019	14888	12	may	may	MD
45019	14888	13	be	be	VB
45019	14888	14	called	call	VBN
45019	14888	15	the	the	DT
45019	14888	16	portal	portal	NNP
45019	14888	17	vein	vein	NN
45019	14888	18	,	,	,
45019	14888	19	becomes	become	VBZ
45019	14888	20	early	early	RB
45019	14888	21	enveloped	envelop	VBN
45019	14888	22	by	by	IN
45019	14888	23	the	the	DT
45019	14888	24	liver	liver	NN
45019	14888	25	,	,	,
45019	14888	26	and	and	CC
45019	14888	27	gives	give	VBZ
45019	14888	28	off	off	RP
45019	14888	29	branches	branch	NNS
45019	14888	30	to	to	IN
45019	14888	31	this	this	DT
45019	14888	32	organ	organ	NN
45019	14888	33	,	,	,
45019	14888	34	the	the	DT
45019	14888	35	blood	blood	NN
45019	14888	36	from	from	IN
45019	14888	37	which	which	WDT
45019	14888	38	passes	pass	VBZ
45019	14888	39	by	by	IN
45019	14888	40	the	the	DT
45019	14888	41	hepatic	hepatic	JJ
45019	14888	42	veins	vein	NNS
45019	14888	43	to	to	IN
45019	14888	44	the	the	DT
45019	14888	45	vena	vena	NNP
45019	14888	46	cava	cava	NNP
45019	14888	47	inferior	inferior	NNP
45019	14888	48	.	.	.
45019	14889	1	As	as	IN
45019	14889	2	the	the	DT
45019	14889	3	branches	branch	NNS
45019	14889	4	in	in	IN
45019	14889	5	the	the	DT
45019	14889	6	liver	liver	NN
45019	14889	7	become	become	VBP
45019	14889	8	more	more	RBR
45019	14889	9	important	important	JJ
45019	14889	10	,	,	,
45019	14889	11	less	less	JJR
45019	14889	12	and	and	CC
45019	14889	13	less	less	JJR
45019	14889	14	blood	blood	NN
45019	14889	15	is	be	VBZ
45019	14889	16	directly	directly	RB
45019	14889	17	transported	transport	VBN
45019	14889	18	to	to	IN
45019	14889	19	the	the	DT
45019	14889	20	heart	heart	NN
45019	14889	21	,	,	,
45019	14889	22	and	and	CC
45019	14889	23	finally	finally	RB
45019	14889	24	the	the	DT
45019	14889	25	part	part	NN
45019	14889	26	of	of	IN
45019	14889	27	the	the	DT
45019	14889	28	original	original	JJ
45019	14889	29	vitelline	vitelline	NN
45019	14889	30	vein	vein	NN
45019	14889	31	in	in	IN
45019	14889	32	front	front	NN
45019	14889	33	of	of	IN
45019	14889	34	the	the	DT
45019	14889	35	liver	liver	NN
45019	14889	36	is	be	VBZ
45019	14889	37	absorbed	absorb	VBN
45019	14889	38	,	,	,
45019	14889	39	and	and	CC
45019	14889	40	the	the	DT
45019	14889	41	whole	whole	NN
45019	14889	42	of	of	IN
45019	14889	43	the	the	DT
45019	14889	44	blood	blood	NN
45019	14889	45	from	from	IN
45019	14889	46	the	the	DT
45019	14889	47	portal	portal	JJ
45019	14889	48	system	system	NN
45019	14889	49	passes	pass	VBZ
45019	14889	50	from	from	IN
45019	14889	51	the	the	DT
45019	14889	52	liver	liver	NN
45019	14889	53	into	into	IN
45019	14889	54	the	the	DT
45019	14889	55	vena	vena	NNP
45019	14889	56	cava	cava	NNP
45019	14889	57	inferior	inferior	NNP
45019	14889	58	.	.	.
45019	14890	1	The	the	DT
45019	14890	2	last	last	JJ
45019	14890	3	section	section	NN
45019	14890	4	of	of	IN
45019	14890	5	the	the	DT
45019	14890	6	venous	venous	JJ
45019	14890	7	system	system	NN
45019	14890	8	to	to	TO
45019	14890	9	be	be	VB
45019	14890	10	dealt	deal	VBN
45019	14890	11	with	with	IN
45019	14890	12	is	be	VBZ
45019	14890	13	that	that	DT
45019	14890	14	of	of	IN
45019	14890	15	the	the	DT
45019	14890	16	anterior	anterior	NNP
45019	14890	17	abdominal	abdominal	NNP
45019	14890	18	vein	vein	NNP
45019	14890	19	.	.	.
45019	14891	1	There	there	EX
45019	14891	2	are	be	VBP
45019	14891	3	originally	originally	RB
45019	14891	4	,	,	,
45019	14891	5	as	as	IN
45019	14891	6	in	in	IN
45019	14891	7	the	the	DT
45019	14891	8	Anura	Anura	NNP
45019	14891	9	,	,	,
45019	14891	10	two	two	CD
45019	14891	11	veins	vein	NNS
45019	14891	12	belonging	belong	VBG
45019	14891	13	to	to	IN
45019	14891	14	this	this	DT
45019	14891	15	system	system	NN
45019	14891	16	,	,	,
45019	14891	17	which	which	WDT
45019	14891	18	owing	owe	VBG
45019	14891	19	to	to	IN
45019	14891	20	the	the	DT
45019	14891	21	precocious	precocious	JJ
45019	14891	22	development	development	NN
45019	14891	23	of	of	IN
45019	14891	24	the	the	DT
45019	14891	25	bladder	bladder	NN
45019	14891	26	to	to	TO
45019	14891	27	form	form	VB
45019	14891	28	the	the	DT
45019	14891	29	allantois	allantois	NNP
45019	14891	30	,	,	,
45019	14891	31	constitute	constitute	VBP
45019	14891	32	the	the	DT
45019	14891	33	allantoic	allantoic	NNP
45019	14891	34	veins	vein	NNS
45019	14891	35	(	(	-LRB-
45019	14891	36	fig	fig	NN
45019	14891	37	.	.	.
45019	14892	1	370	370	CD
45019	14892	2	,	,	,
45019	14892	3	_	_	NNP
45019	14892	4	vu	vu	NN
45019	14892	5	_	_	NNP
45019	14892	6	)	)	-RRB-
45019	14892	7	.	.	.
45019	14893	1	These	these	DT
45019	14893	2	veins	vein	NNS
45019	14893	3	,	,	,
45019	14893	4	running	run	VBG
45019	14893	5	along	along	IN
45019	14893	6	the	the	DT
45019	14893	7	anterior	anterior	NNP
45019	14893	8	abdominal	abdominal	JJ
45019	14893	9	wall	wall	NNP
45019	14893	10	,	,	,
45019	14893	11	are	be	VBP
45019	14893	12	formed	form	VBN
45019	14893	13	somewhat	somewhat	RB
45019	14893	14	later	later	RB
45019	14893	15	than	than	IN
45019	14893	16	the	the	DT
45019	14893	17	vitelline	vitelline	JJ
45019	14893	18	vein	vein	NN
45019	14893	19	,	,	,
45019	14893	20	and	and	CC
45019	14893	21	fall	fall	VB
45019	14893	22	into	into	IN
45019	14893	23	the	the	DT
45019	14893	24	two	two	CD
45019	14893	25	ductus	ductus	JJ
45019	14893	26	Cuvieri	Cuvieri	NNP
45019	14893	27	.	.	.
45019	14894	1	They	-PRON-	PRP
45019	14894	2	unite	unite	VBP
45019	14894	3	with	with	IN
45019	14894	4	two	two	CD
45019	14894	5	epigastric	epigastric	JJ
45019	14894	6	veins	vein	NNS
45019	14894	7	(	(	-LRB-
45019	14894	8	homologous	homologous	JJ
45019	14894	9	with	with	IN
45019	14894	10	those	those	DT
45019	14894	11	in	in	IN
45019	14894	12	the	the	DT
45019	14894	13	Anura	Anura	NNP
45019	14894	14	)	)	-RRB-
45019	14894	15	,	,	,
45019	14894	16	which	which	WDT
45019	14894	17	connect	connect	VBP
45019	14894	18	them	-PRON-	PRP
45019	14894	19	with	with	IN
45019	14894	20	the	the	DT
45019	14894	21	system	system	NN
45019	14894	22	of	of	IN
45019	14894	23	the	the	DT
45019	14894	24	posterior	posterior	NNP
45019	14894	25	cardinal	cardinal	JJ
45019	14894	26	veins	vein	NNS
45019	14894	27	.	.	.
45019	14895	1	The	the	DT
45019	14895	2	left	left	NN
45019	14895	3	of	of	IN
45019	14895	4	the	the	DT
45019	14895	5	two	two	CD
45019	14895	6	eventually	eventually	RB
45019	14895	7	atrophies	atrophy	NNS
45019	14895	8	,	,	,
45019	14895	9	so	so	IN
45019	14895	10	that	that	IN
45019	14895	11	there	there	EX
45019	14895	12	is	be	VBZ
45019	14895	13	formed	form	VBN
45019	14895	14	an	an	DT
45019	14895	15	unpaired	unpaired	JJ
45019	14895	16	allantoic	allantoic	JJ
45019	14895	17	vein	vein	NN
45019	14895	18	.	.	.
45019	14896	1	This	this	DT
45019	14896	2	vein	vein	NN
45019	14896	3	at	at	IN
45019	14896	4	first	first	RB
45019	14896	5	receives	receive	VBZ
45019	14896	6	the	the	DT
45019	14896	7	vena	vena	NNP
45019	14896	8	cava	cava	NNP
45019	14896	9	inferior	inferior	NNP
45019	14896	10	close	close	RB
45019	14896	11	to	to	IN
45019	14896	12	the	the	DT
45019	14896	13	heart	heart	NN
45019	14896	14	,	,	,
45019	14896	15	but	but	CC
45019	14896	16	eventually	eventually	RB
45019	14896	17	the	the	DT
45019	14896	18	junction	junction	NN
45019	14896	19	of	of	IN
45019	14896	20	the	the	DT
45019	14896	21	two	two	CD
45019	14896	22	takes	take	VBZ
45019	14896	23	place	place	NN
45019	14896	24	in	in	IN
45019	14896	25	the	the	DT
45019	14896	26	region	region	NN
45019	14896	27	of	of	IN
45019	14896	28	the	the	DT
45019	14896	29	liver	liver	NN
45019	14896	30	,	,	,
45019	14896	31	and	and	CC
45019	14896	32	finally	finally	RB
45019	14896	33	the	the	DT
45019	14896	34	anterior	anterior	NNP
45019	14896	35	abdominal	abdominal	NNP
45019	14896	36	vein	vein	NNP
45019	14896	37	(	(	-LRB-
45019	14896	38	as	as	IN
45019	14896	39	it	-PRON-	PRP
45019	14896	40	comes	come	VBZ
45019	14896	41	to	to	TO
45019	14896	42	be	be	VB
45019	14896	43	after	after	IN
45019	14896	44	the	the	DT
45019	14896	45	atrophy	atrophy	NN
45019	14896	46	of	of	IN
45019	14896	47	the	the	DT
45019	14896	48	allantois	allantois	NNP
45019	14896	49	)	)	-RRB-
45019	14896	50	joins	join	VBZ
45019	14896	51	the	the	DT
45019	14896	52	portal	portal	JJ
45019	14896	53	system	system	NN
45019	14896	54	and	and	CC
45019	14896	55	breaks	break	VBZ
45019	14896	56	up	up	RP
45019	14896	57	into	into	IN
45019	14896	58	capillaries	capillary	NNS
45019	14896	59	in	in	IN
45019	14896	60	the	the	DT
45019	14896	61	liver[236	liver[236	NN
45019	14896	62	]	]	-RRB-
45019	14896	63	.	.	.
45019	14897	1	[	[	-LRB-
45019	14897	2	236	236	CD
45019	14897	3	]	]	-RRB-
45019	14897	4	The	the	DT
45019	14897	5	junction	junction	NN
45019	14897	6	between	between	IN
45019	14897	7	the	the	DT
45019	14897	8	portal	portal	JJ
45019	14897	9	system	system	NN
45019	14897	10	and	and	CC
45019	14897	11	the	the	DT
45019	14897	12	anterior	anterior	NNP
45019	14897	13	abdominal	abdominal	NNP
45019	14897	14	vein	vein	NNP
45019	14897	15	is	be	VBZ
45019	14897	16	apparently	apparently	RB
45019	14897	17	denied	deny	VBN
45019	14897	18	by	by	IN
45019	14897	19	Rathke	Rathke	NNP
45019	14897	20	(	(	-LRB-
45019	14897	21	No	no	UH
45019	14897	22	.	.	.
45019	14898	1	300	300	CD
45019	14898	2	,	,	,
45019	14898	3	p.	p.	NN
45019	14898	4	173	173	CD
45019	14898	5	)	)	-RRB-
45019	14898	6	,	,	,
45019	14898	7	but	but	CC
45019	14898	8	this	this	DT
45019	14898	9	must	must	MD
45019	14898	10	be	be	VB
45019	14898	11	an	an	DT
45019	14898	12	error	error	NN
45019	14898	13	on	on	IN
45019	14898	14	his	-PRON-	PRP$
45019	14898	15	part	part	NN
45019	14898	16	.	.	.
45019	14899	1	In	in	IN
45019	14899	2	Lizards	Lizards	NNP
45019	14899	3	the	the	DT
45019	14899	4	iliac	iliac	NNP
45019	14899	5	veins	vein	NNS
45019	14899	6	join	join	VBP
45019	14899	7	the	the	DT
45019	14899	8	posterior	posterior	NN
45019	14899	9	cardinals	cardinal	NNS
45019	14899	10	,	,	,
45019	14899	11	and	and	CC
45019	14899	12	so	so	RB
45019	14899	13	pour	pour	VBP
45019	14899	14	part	part	NN
45019	14899	15	of	of	IN
45019	14899	16	their	-PRON-	PRP$
45019	14899	17	blood	blood	NN
45019	14899	18	into	into	IN
45019	14899	19	the	the	DT
45019	14899	20	kidneys	kidney	NNS
45019	14899	21	;	;	:
45019	14899	22	they	-PRON-	PRP
45019	14899	23	also	also	RB
45019	14899	24	become	become	VBP
45019	14899	25	connected	connected	JJ
45019	14899	26	by	by	IN
45019	14899	27	the	the	DT
45019	14899	28	epigastric	epigastric	JJ
45019	14899	29	veins	vein	NNS
45019	14899	30	with	with	IN
45019	14899	31	the	the	DT
45019	14899	32	system	system	NN
45019	14899	33	of	of	IN
45019	14899	34	the	the	DT
45019	14899	35	anterior	anterior	NNP
45019	14899	36	abdominal	abdominal	NNP
45019	14899	37	or	or	CC
45019	14899	38	allantoic	allantoic	NNP
45019	14899	39	vein	vein	NNP
45019	14899	40	.	.	.
45019	14900	1	The	the	DT
45019	14900	2	subclavian	subclavian	JJ
45019	14900	3	veins	vein	NNS
45019	14900	4	join	join	VBP
45019	14900	5	the	the	DT
45019	14900	6	system	system	NN
45019	14900	7	of	of	IN
45019	14900	8	the	the	DT
45019	14900	9	superior	superior	JJ
45019	14900	10	venæ	venæ	NNP
45019	14900	11	cavæ	cavæ	NNP
45019	14900	12	.	.	.
45019	14901	1	The	the	DT
45019	14901	2	venous	venous	JJ
45019	14901	3	system	system	NN
45019	14901	4	of	of	IN
45019	14901	5	Birds	Birds	NNPS
45019	14901	6	and	and	CC
45019	14901	7	Mammals	Mammals	NNPS
45019	14901	8	differs	differ	NNS
45019	14901	9	in	in	IN
45019	14901	10	two	two	CD
45019	14901	11	important	important	JJ
45019	14901	12	points	point	NNS
45019	14901	13	from	from	IN
45019	14901	14	that	that	DT
45019	14901	15	of	of	IN
45019	14901	16	Reptilia	Reptilia	NNP
45019	14901	17	and	and	CC
45019	14901	18	Amphibia	Amphibia	NNP
45019	14901	19	.	.	.
45019	14902	1	Firstly	firstly	RB
45019	14902	2	the	the	DT
45019	14902	3	anterior	anterior	NNP
45019	14902	4	abdominal	abdominal	NNP
45019	14902	5	vein	vein	NNP
45019	14902	6	is	be	VBZ
45019	14902	7	only	only	RB
45019	14902	8	a	a	DT
45019	14902	9	foetal	foetal	JJ
45019	14902	10	vessel	vessel	NN
45019	14902	11	,	,	,
45019	14902	12	forming	form	VBG
45019	14902	13	during	during	IN
45019	14902	14	foetal	foetal	JJ
45019	14902	15	life	life	NN
45019	14902	16	the	the	DT
45019	14902	17	allantoic	allantoic	NNP
45019	14902	18	vein	vein	NN
45019	14902	19	;	;	,
45019	14902	20	and	and	CC
45019	14902	21	secondly	secondly	RB
45019	14902	22	a	a	DT
45019	14902	23	direct	direct	JJ
45019	14902	24	connection	connection	NN
45019	14902	25	is	be	VBZ
45019	14902	26	established	establish	VBN
45019	14902	27	between	between	IN
45019	14902	28	the	the	DT
45019	14902	29	vena	vena	NNP
45019	14902	30	cava	cava	NNP
45019	14902	31	inferior	inferior	NNP
45019	14902	32	and	and	CC
45019	14902	33	the	the	DT
45019	14902	34	veins	vein	NNS
45019	14902	35	of	of	IN
45019	14902	36	the	the	DT
45019	14902	37	hind	hind	NN
45019	14902	38	limbs	limb	NNS
45019	14902	39	and	and	CC
45019	14902	40	posterior	posterior	JJ
45019	14902	41	parts	part	NNS
45019	14902	42	of	of	IN
45019	14902	43	the	the	DT
45019	14902	44	cardinal	cardinal	JJ
45019	14902	45	veins	vein	NNS
45019	14902	46	,	,	,
45019	14902	47	so	so	IN
45019	14902	48	that	that	IN
45019	14902	49	there	there	EX
45019	14902	50	is	be	VBZ
45019	14902	51	no	no	DT
45019	14902	52	renal	renal	JJ
45019	14902	53	portal	portal	JJ
45019	14902	54	system	system	NN
45019	14902	55	.	.	.
45019	14903	1	Aves	ave	NNS
45019	14903	2	.	.	.
45019	14904	1	The	the	DT
45019	14904	2	Chick	Chick	NNP
45019	14904	3	may	may	MD
45019	14904	4	be	be	VB
45019	14904	5	taken	take	VBN
45019	14904	6	to	to	TO
45019	14904	7	illustrate	illustrate	VB
45019	14904	8	the	the	DT
45019	14904	9	development	development	NN
45019	14904	10	of	of	IN
45019	14904	11	the	the	DT
45019	14904	12	venous	venous	JJ
45019	14904	13	system	system	NN
45019	14904	14	in	in	IN
45019	14904	15	Birds	Birds	NNPS
45019	14904	16	.	.	.
45019	14905	1	On	on	IN
45019	14905	2	the	the	DT
45019	14905	3	third	third	JJ
45019	14905	4	day	day	NN
45019	14905	5	,	,	,
45019	14905	6	nearly	nearly	RB
45019	14905	7	the	the	DT
45019	14905	8	whole	whole	NN
45019	14905	9	of	of	IN
45019	14905	10	the	the	DT
45019	14905	11	venous	venous	JJ
45019	14905	12	blood	blood	NN
45019	14905	13	from	from	IN
45019	14905	14	the	the	DT
45019	14905	15	body	body	NN
45019	14905	16	of	of	IN
45019	14905	17	the	the	DT
45019	14905	18	embryo	embryo	NN
45019	14905	19	is	be	VBZ
45019	14905	20	carried	carry	VBN
45019	14905	21	back	back	RB
45019	14905	22	to	to	IN
45019	14905	23	the	the	DT
45019	14905	24	heart	heart	NN
45019	14905	25	by	by	IN
45019	14905	26	two	two	CD
45019	14905	27	main	main	JJ
45019	14905	28	venous	venous	JJ
45019	14905	29	trunks	trunk	NNS
45019	14905	30	,	,	,
45019	14905	31	the	the	DT
45019	14905	32	anterior	anterior	NNP
45019	14905	33	(	(	-LRB-
45019	14905	34	fig	fig	NN
45019	14905	35	.	.	.
45019	14906	1	125	125	CD
45019	14906	2	,	,	,
45019	14906	3	_	_	NNP
45019	14906	4	S.Ca	S.Ca	NNP
45019	14906	5	.	.	.
45019	14906	6	V	V	NNP
45019	14906	7	_	_	NNP
45019	14906	8	)	)	-RRB-
45019	14906	9	and	and	CC
45019	14906	10	posterior	posterior	NN
45019	14906	11	(	(	-LRB-
45019	14906	12	_	_	NNP
45019	14906	13	V.Ca	V.Ca	NNP
45019	14906	14	_	_	NNP
45019	14906	15	)	)	-RRB-
45019	14906	16	cardinal	cardinal	JJ
45019	14906	17	veins	vein	NNS
45019	14906	18	,	,	,
45019	14906	19	joining	join	VBG
45019	14906	20	on	on	IN
45019	14906	21	each	each	DT
45019	14906	22	side	side	NN
45019	14906	23	to	to	TO
45019	14906	24	form	form	VB
45019	14906	25	the	the	DT
45019	14906	26	short	short	JJ
45019	14906	27	transverse	transverse	NN
45019	14906	28	ductus	ductus	NNP
45019	14906	29	Cuvieri	Cuvieri	NNP
45019	14906	30	(	(	-LRB-
45019	14906	31	_	_	NNP
45019	14906	32	DC	DC	NNP
45019	14906	33	_	_	NNP
45019	14906	34	)	)	-RRB-
45019	14906	35	,	,	,
45019	14906	36	both	both	DT
45019	14906	37	of	of	IN
45019	14906	38	which	which	WDT
45019	14906	39	unite	unite	VBP
45019	14906	40	with	with	IN
45019	14906	41	the	the	DT
45019	14906	42	sinus	sinus	NN
45019	14906	43	venosus	venosus	NN
45019	14906	44	close	close	RB
45019	14906	45	to	to	IN
45019	14906	46	the	the	DT
45019	14906	47	heart	heart	NN
45019	14906	48	.	.	.
45019	14907	1	As	as	IN
45019	14907	2	the	the	DT
45019	14907	3	head	head	NN
45019	14907	4	and	and	CC
45019	14907	5	neck	neck	NN
45019	14907	6	continue	continue	VBP
45019	14907	7	to	to	TO
45019	14907	8	enlarge	enlarge	VB
45019	14907	9	,	,	,
45019	14907	10	and	and	CC
45019	14907	11	the	the	DT
45019	14907	12	wings	wing	NNS
45019	14907	13	become	become	VBP
45019	14907	14	developed	developed	JJ
45019	14907	15	,	,	,
45019	14907	16	the	the	DT
45019	14907	17	single	single	JJ
45019	14907	18	anterior	anterior	NNP
45019	14907	19	cardinal	cardinal	NNP
45019	14907	20	or	or	CC
45019	14907	21	jugular	jugular	NNP
45019	14907	22	vein	vein	NNP
45019	14907	23	(	(	-LRB-
45019	14907	24	fig	fig	NN
45019	14907	25	.	.	.
45019	14908	1	371	371	CD
45019	14908	2	,	,	,
45019	14908	3	_	_	NNP
45019	14908	4	J	J	NNP
45019	14908	5	_	_	NNP
45019	14908	6	)	)	-RRB-
45019	14908	7	,	,	,
45019	14908	8	of	of	IN
45019	14908	9	each	each	DT
45019	14908	10	side	side	NN
45019	14908	11	,	,	,
45019	14908	12	is	be	VBZ
45019	14908	13	joined	join	VBN
45019	14908	14	by	by	IN
45019	14908	15	two	two	CD
45019	14908	16	new	new	JJ
45019	14908	17	veins	vein	NNS
45019	14908	18	:	:	:
45019	14908	19	the	the	DT
45019	14908	20	vertebral	vertebral	JJ
45019	14908	21	vein	vein	NN
45019	14908	22	,	,	,
45019	14908	23	bringing	bring	VBG
45019	14908	24	back	back	RP
45019	14908	25	blood	blood	NN
45019	14908	26	from	from	IN
45019	14908	27	the	the	DT
45019	14908	28	head	head	NN
45019	14908	29	and	and	CC
45019	14908	30	neck	neck	NN
45019	14908	31	,	,	,
45019	14908	32	and	and	CC
45019	14908	33	the	the	DT
45019	14908	34	subclavian	subclavian	JJ
45019	14908	35	vein	vein	NN
45019	14908	36	from	from	IN
45019	14908	37	the	the	DT
45019	14908	38	wing	wing	NN
45019	14908	39	(	(	-LRB-
45019	14908	40	_	_	NNP
45019	14908	41	W	W	NNP
45019	14908	42	_	_	NNP
45019	14908	43	)	)	-RRB-
45019	14908	44	.	.	.
45019	14909	1	On	on	IN
45019	14909	2	the	the	DT
45019	14909	3	third	third	JJ
45019	14909	4	day	day	NN
45019	14909	5	the	the	DT
45019	14909	6	posterior	posterior	NNP
45019	14909	7	cardinal	cardinal	JJ
45019	14909	8	veins	vein	NNS
45019	14909	9	are	be	VBP
45019	14909	10	the	the	DT
45019	14909	11	only	only	JJ
45019	14909	12	veins	vein	NNS
45019	14909	13	which	which	WDT
45019	14909	14	return	return	VBP
45019	14909	15	the	the	DT
45019	14909	16	blood	blood	NN
45019	14909	17	from	from	IN
45019	14909	18	the	the	DT
45019	14909	19	hinder	hinder	NN
45019	14909	20	part	part	NN
45019	14909	21	of	of	IN
45019	14909	22	the	the	DT
45019	14909	23	body	body	NN
45019	14909	24	of	of	IN
45019	14909	25	the	the	DT
45019	14909	26	embryo	embryo	NN
45019	14909	27	.	.	.
45019	14910	1	[	[	-LRB-
45019	14910	2	FIG	FIG	NNP
45019	14910	3	.	.	.
45019	14911	1	371	371	CD
45019	14911	2	.	.	.
45019	14912	1	DIAGRAM	DIAGRAM	NNS
45019	14912	2	OF	of	IN
45019	14912	3	THE	the	DT
45019	14912	4	VENOUS	VENOUS	NNP
45019	14912	5	CIRCULATION	CIRCULATION	NNP
45019	14912	6	IN	in	IN
45019	14912	7	THE	the	DT
45019	14912	8	CHICK	CHICK	NNP
45019	14912	9	AT	at	IN
45019	14912	10	THE	the	DT
45019	14912	11	COMMENCEMENT	commencement	NN
45019	14912	12	OF	of	IN
45019	14912	13	THE	the	DT
45019	14912	14	FIFTH	FIFTH	NNP
45019	14912	15	DAY	DAY	NNP
45019	14912	16	.	.	.
45019	14913	1	_	_	NNP
45019	14913	2	H.	H.	NNP
45019	14913	3	_	_	NNP
45019	14913	4	heart	heart	NN
45019	14913	5	;	;	:
45019	14913	6	_	_	NNP
45019	14913	7	d.c	d.c	NNP
45019	14913	8	.	.	NNP
45019	14913	9	_	_	NNP
45019	14913	10	ductus	ductus	NNP
45019	14913	11	Cuvieri	Cuvieri	NNP
45019	14913	12	.	.	.
45019	14914	1	Into	into	IN
45019	14914	2	the	the	DT
45019	14914	3	ductus	ductus	JJ
45019	14914	4	Cuvieri	cuvieri	NN
45019	14914	5	of	of	IN
45019	14914	6	each	each	DT
45019	14914	7	side	side	NN
45019	14914	8	fall	fall	NN
45019	14914	9	_	_	NNP
45019	14914	10	J.	J.	NNP
45019	14914	11	_	_	NNP
45019	14914	12	the	the	DT
45019	14914	13	jugular	jugular	NNP
45019	14914	14	vein	vein	NN
45019	14914	15	,	,	,
45019	14914	16	_	_	NNP
45019	14914	17	W.	W.	NNP
45019	14914	18	_	_	NNP
45019	14914	19	the	the	DT
45019	14914	20	vein	vein	NN
45019	14914	21	from	from	IN
45019	14914	22	the	the	DT
45019	14914	23	wing	wing	NN
45019	14914	24	,	,	,
45019	14914	25	and	and	CC
45019	14914	26	_	_	NNP
45019	14914	27	c.	c.	NN
45019	14914	28	_	_	NNP
45019	14914	29	the	the	DT
45019	14914	30	inferior	inferior	JJ
45019	14914	31	cardinal	cardinal	JJ
45019	14914	32	vein	vein	NN
45019	14914	33	;	;	:
45019	14914	34	_	_	NNP
45019	14914	35	S.V.	S.V.	NNP
45019	14914	36	_	_	NNP
45019	14914	37	sinus	sinus	NN
45019	14914	38	venosus	venosus	NN
45019	14914	39	;	;	:
45019	14914	40	_	_	NNP
45019	14914	41	Of	of	IN
45019	14914	42	.	.	.
45019	14914	43	_	_	NNP
45019	14914	44	vitelline	vitelline	NN
45019	14914	45	vein	vein	NN
45019	14914	46	;	;	:
45019	14914	47	_	_	NNP
45019	14914	48	U.	U.	NNP
45019	14914	49	_	_	NNP
45019	14914	50	allantoic	allantoic	NNP
45019	14914	51	vein	vein	NN
45019	14914	52	,	,	,
45019	14914	53	which	which	WDT
45019	14914	54	at	at	IN
45019	14914	55	this	this	DT
45019	14914	56	stage	stage	NN
45019	14914	57	gives	give	VBZ
45019	14914	58	off	off	RP
45019	14914	59	branches	branch	NNS
45019	14914	60	to	to	IN
45019	14914	61	the	the	DT
45019	14914	62	body	body	NN
45019	14914	63	-	-	HYPH
45019	14914	64	walls	wall	NNS
45019	14914	65	;	;	:
45019	14914	66	_	_	NNP
45019	14914	67	V.C.I.	V.C.I.	NNP
45019	14914	68	_	_	NNP
45019	14914	69	inferior	inferior	JJ
45019	14914	70	vena	vena	NN
45019	14914	71	cava	cava	NN
45019	14914	72	;	;	:
45019	14914	73	_	_	NNP
45019	14914	74	l.	l.	NNP
45019	14914	75	_	_	NNP
45019	14914	76	liver	liver	NN
45019	14914	77	.	.	.
45019	14914	78	]	]	-RRB-
45019	14915	1	About	about	RB
45019	14915	2	the	the	DT
45019	14915	3	fourth	fourth	JJ
45019	14915	4	or	or	CC
45019	14915	5	fifth	fifth	JJ
45019	14915	6	day	day	NN
45019	14915	7	,	,	,
45019	14915	8	however	however	RB
45019	14915	9	,	,	,
45019	14915	10	the	the	DT
45019	14915	11	vena	vena	NNP
45019	14915	12	cava	cava	NNP
45019	14915	13	inferior	inferior	NNP
45019	14915	14	(	(	-LRB-
45019	14915	15	fig	fig	NN
45019	14915	16	.	.	.
45019	14916	1	371	371	CD
45019	14916	2	,	,	,
45019	14916	3	_	_	NNP
45019	14916	4	V.C.I.	V.C.I.	NNP
45019	14916	5	_	_	NNP
45019	14916	6	)	)	-RRB-
45019	14916	7	makes	make	VBZ
45019	14916	8	its	-PRON-	PRP$
45019	14916	9	appearance	appearance	NN
45019	14916	10	.	.	.
45019	14917	1	This	this	DT
45019	14917	2	,	,	,
45019	14917	3	starting	start	VBG
45019	14917	4	from	from	IN
45019	14917	5	the	the	DT
45019	14917	6	sinus	sinus	NN
45019	14917	7	venosus	venosus	NN
45019	14917	8	not	not	RB
45019	14917	9	far	far	RB
45019	14917	10	from	from	IN
45019	14917	11	the	the	DT
45019	14917	12	heart	heart	NN
45019	14917	13	,	,	,
45019	14917	14	is	be	VBZ
45019	14917	15	on	on	IN
45019	14917	16	the	the	DT
45019	14917	17	fifth	fifth	JJ
45019	14917	18	day	day	NN
45019	14917	19	a	a	DT
45019	14917	20	short	short	JJ
45019	14917	21	trunk	trunk	NN
45019	14917	22	running	run	VBG
45019	14917	23	backward	backward	RB
45019	14917	24	in	in	IN
45019	14917	25	the	the	DT
45019	14917	26	middle	middle	JJ
45019	14917	27	line	line	NN
45019	14917	28	below	below	IN
45019	14917	29	the	the	DT
45019	14917	30	aorta	aorta	NN
45019	14917	31	,	,	,
45019	14917	32	and	and	CC
45019	14917	33	speedily	speedily	RB
45019	14917	34	losing	lose	VBG
45019	14917	35	itself	-PRON-	PRP
45019	14917	36	in	in	IN
45019	14917	37	the	the	DT
45019	14917	38	tissues	tissue	NNS
45019	14917	39	of	of	IN
45019	14917	40	the	the	DT
45019	14917	41	Wolffian	wolffian	JJ
45019	14917	42	bodies	body	NNS
45019	14917	43	.	.	.
45019	14918	1	When	when	WRB
45019	14918	2	the	the	DT
45019	14918	3	true	true	JJ
45019	14918	4	kidneys	kidney	NNS
45019	14918	5	are	be	VBP
45019	14918	6	formed	form	VBN
45019	14918	7	it	-PRON-	PRP
45019	14918	8	also	also	RB
45019	14918	9	receives	receive	VBZ
45019	14918	10	blood	blood	NN
45019	14918	11	from	from	IN
45019	14918	12	them	-PRON-	PRP
45019	14918	13	,	,	,
45019	14918	14	and	and	CC
45019	14918	15	thenceforward	thenceforward	RB
45019	14918	16	enlarging	enlarge	VBG
45019	14918	17	rapidly	rapidly	RB
45019	14918	18	becomes	become	VBZ
45019	14918	19	the	the	DT
45019	14918	20	channel	channel	NN
45019	14918	21	by	by	IN
45019	14918	22	which	which	WDT
45019	14918	23	the	the	DT
45019	14918	24	greater	great	JJR
45019	14918	25	part	part	NN
45019	14918	26	of	of	IN
45019	14918	27	the	the	DT
45019	14918	28	blood	blood	NN
45019	14918	29	from	from	IN
45019	14918	30	the	the	DT
45019	14918	31	hinder	hinder	NN
45019	14918	32	part	part	NN
45019	14918	33	of	of	IN
45019	14918	34	the	the	DT
45019	14918	35	body	body	NN
45019	14918	36	finds	find	VBZ
45019	14918	37	its	-PRON-	PRP$
45019	14918	38	way	way	NN
45019	14918	39	to	to	IN
45019	14918	40	the	the	DT
45019	14918	41	heart	heart	NN
45019	14918	42	.	.	.
45019	14919	1	In	in	IN
45019	14919	2	proportion	proportion	NN
45019	14919	3	as	as	IN
45019	14919	4	the	the	DT
45019	14919	5	vena	vena	NN
45019	14919	6	cava	cava	NNP
45019	14919	7	inferior	inferior	JJ
45019	14919	8	increases	increase	NNS
45019	14919	9	in	in	IN
45019	14919	10	size	size	NN
45019	14919	11	,	,	,
45019	14919	12	the	the	DT
45019	14919	13	posterior	posterior	NNP
45019	14919	14	cardinal	cardinal	JJ
45019	14919	15	veins	vein	NNS
45019	14919	16	diminish	diminish	VBP
45019	14919	17	.	.	.
45019	14920	1	The	the	DT
45019	14920	2	blood	blood	NN
45019	14920	3	originally	originally	RB
45019	14920	4	coming	come	VBG
45019	14920	5	to	to	IN
45019	14920	6	them	-PRON-	PRP
45019	14920	7	from	from	IN
45019	14920	8	the	the	DT
45019	14920	9	posterior	posterior	NN
45019	14920	10	part	part	NN
45019	14920	11	of	of	IN
45019	14920	12	the	the	DT
45019	14920	13	spinal	spinal	JJ
45019	14920	14	cord	cord	NN
45019	14920	15	and	and	CC
45019	14920	16	trunk	trunk	NN
45019	14920	17	is	be	VBZ
45019	14920	18	transported	transport	VBN
45019	14920	19	into	into	IN
45019	14920	20	two	two	CD
45019	14920	21	posterior	posterior	JJ
45019	14920	22	vertebral	vertebral	JJ
45019	14920	23	veins	vein	NNS
45019	14920	24	,	,	,
45019	14920	25	similar	similar	JJ
45019	14920	26	to	to	IN
45019	14920	27	those	those	DT
45019	14920	28	in	in	IN
45019	14920	29	Reptilia	Reptilia	NNP
45019	14920	30	,	,	,
45019	14920	31	which	which	WDT
45019	14920	32	are	be	VBP
45019	14920	33	however	however	RB
45019	14920	34	placed	place	VBN
45019	14920	35	dorsally	dorsally	RB
45019	14920	36	to	to	IN
45019	14920	37	the	the	DT
45019	14920	38	heads	head	NNS
45019	14920	39	of	of	IN
45019	14920	40	the	the	DT
45019	14920	41	ribs	rib	NNS
45019	14920	42	,	,	,
45019	14920	43	and	and	CC
45019	14920	44	join	join	VB
45019	14920	45	the	the	DT
45019	14920	46	anterior	anterior	NNP
45019	14920	47	vertebral	vertebral	JJ
45019	14920	48	veins	vein	NNS
45019	14920	49	.	.	.
45019	14921	1	With	with	IN
45019	14921	2	their	-PRON-	PRP$
45019	14921	3	appearance	appearance	NN
45019	14921	4	the	the	DT
45019	14921	5	anterior	anterior	JJ
45019	14921	6	parts	part	NNS
45019	14921	7	of	of	IN
45019	14921	8	the	the	DT
45019	14921	9	posterior	posterior	NN
45019	14921	10	cardinals	cardinal	NNS
45019	14921	11	disappear	disappear	VBP
45019	14921	12	.	.	.
45019	14922	1	The	the	DT
45019	14922	2	blood	blood	NN
45019	14922	3	from	from	IN
45019	14922	4	the	the	DT
45019	14922	5	hind	hind	NN
45019	14922	6	limbs	limb	NNS
45019	14922	7	becomes	become	VBZ
45019	14922	8	transported	transport	VBN
45019	14922	9	directly	directly	RB
45019	14922	10	through	through	IN
45019	14922	11	the	the	DT
45019	14922	12	kidney	kidney	NN
45019	14922	13	into	into	IN
45019	14922	14	the	the	DT
45019	14922	15	vena	vena	NNP
45019	14922	16	cava	cava	NNP
45019	14922	17	inferior	inferior	NNP
45019	14922	18	,	,	,
45019	14922	19	without	without	IN
45019	14922	20	forming	form	VBG
45019	14922	21	a	a	DT
45019	14922	22	renal	renal	JJ
45019	14922	23	portal	portal	JJ
45019	14922	24	system[237	system[237	NN
45019	14922	25	]	]	-RRB-
45019	14922	26	.	.	.
45019	14923	1	[	[	-LRB-
45019	14923	2	237	237	CD
45019	14923	3	]	]	-RRB-
45019	14923	4	The	the	DT
45019	14923	5	mode	mode	NN
45019	14923	6	in	in	IN
45019	14923	7	which	which	WDT
45019	14923	8	this	this	DT
45019	14923	9	is	be	VBZ
45019	14923	10	effected	effected	JJ
45019	14923	11	requires	require	VBZ
45019	14923	12	further	further	JJ
45019	14923	13	investigation	investigation	NN
45019	14923	14	.	.	.
45019	14924	1	On	on	IN
45019	14924	2	the	the	DT
45019	14924	3	third	third	JJ
45019	14924	4	day	day	NN
45019	14924	5	the	the	DT
45019	14924	6	course	course	NN
45019	14924	7	of	of	IN
45019	14924	8	the	the	DT
45019	14924	9	vessels	vessel	NNS
45019	14924	10	from	from	IN
45019	14924	11	the	the	DT
45019	14924	12	yolk	yolk	NNP
45019	14924	13	-	-	HYPH
45019	14924	14	sack	sack	NN
45019	14924	15	is	be	VBZ
45019	14924	16	very	very	RB
45019	14924	17	simple	simple	JJ
45019	14924	18	.	.	.
45019	14925	1	The	the	DT
45019	14925	2	two	two	CD
45019	14925	3	vitelline	vitelline	NN
45019	14925	4	veins	vein	NNS
45019	14925	5	,	,	,
45019	14925	6	of	of	IN
45019	14925	7	which	which	WDT
45019	14925	8	the	the	DT
45019	14925	9	right	right	NN
45019	14925	10	is	be	VBZ
45019	14925	11	already	already	RB
45019	14925	12	the	the	DT
45019	14925	13	smaller	small	JJR
45019	14925	14	,	,	,
45019	14925	15	form	form	VB
45019	14925	16	the	the	DT
45019	14925	17	ductus	ductus	NNP
45019	14925	18	venosus	venosus	NNP
45019	14925	19	,	,	,
45019	14925	20	from	from	IN
45019	14925	21	which	which	WDT
45019	14925	22	,	,	,
45019	14925	23	as	as	IN
45019	14925	24	it	-PRON-	PRP
45019	14925	25	passes	pass	VBZ
45019	14925	26	through	through	IN
45019	14925	27	the	the	DT
45019	14925	28	liver	liver	NN
45019	14925	29	on	on	IN
45019	14925	30	its	-PRON-	PRP$
45019	14925	31	way	way	NN
45019	14925	32	to	to	IN
45019	14925	33	the	the	DT
45019	14925	34	heart	heart	NN
45019	14925	35	,	,	,
45019	14925	36	are	be	VBP
45019	14925	37	given	give	VBN
45019	14925	38	off	off	RP
45019	14925	39	the	the	DT
45019	14925	40	two	two	CD
45019	14925	41	sets	set	NNS
45019	14925	42	of	of	IN
45019	14925	43	_	_	NNP
45019	14925	44	venæ	venæ	NNP
45019	14925	45	advehentes	advehente	VBZ
45019	14925	46	_	_	NNP
45019	14925	47	and	and	CC
45019	14925	48	_	_	NNP
45019	14925	49	venæ	venæ	NNP
45019	14925	50	revehentes	revehente	VBZ
45019	14925	51	_	_	NNP
45019	14925	52	(	(	-LRB-
45019	14925	53	fig	fig	NN
45019	14925	54	.	.	.
45019	14926	1	371	371	CD
45019	14926	2	)	)	-RRB-
45019	14926	3	.	.	.
45019	14927	1	With	with	IN
45019	14927	2	the	the	DT
45019	14927	3	appearance	appearance	NN
45019	14927	4	of	of	IN
45019	14927	5	the	the	DT
45019	14927	6	allantois	allantois	NNP
45019	14927	7	on	on	IN
45019	14927	8	the	the	DT
45019	14927	9	fourth	fourth	JJ
45019	14927	10	day	day	NN
45019	14927	11	,	,	,
45019	14927	12	a	a	DT
45019	14927	13	new	new	JJ
45019	14927	14	feature	feature	NN
45019	14927	15	is	be	VBZ
45019	14927	16	introduced	introduce	VBN
45019	14927	17	.	.	.
45019	14928	1	From	from	IN
45019	14928	2	the	the	DT
45019	14928	3	ductus	ductus	JJ
45019	14928	4	venosus	venosus	NN
45019	14928	5	there	there	EX
45019	14928	6	is	be	VBZ
45019	14928	7	given	give	VBN
45019	14928	8	off	off	RP
45019	14928	9	a	a	DT
45019	14928	10	vein	vein	NN
45019	14928	11	which	which	WDT
45019	14928	12	quickly	quickly	RB
45019	14928	13	divides	divide	VBZ
45019	14928	14	into	into	IN
45019	14928	15	two	two	CD
45019	14928	16	branches	branch	NNS
45019	14928	17	.	.	.
45019	14929	1	These	these	DT
45019	14929	2	,	,	,
45019	14929	3	running	run	VBG
45019	14929	4	along	along	IN
45019	14929	5	the	the	DT
45019	14929	6	ventral	ventral	JJ
45019	14929	7	walls	wall	NNS
45019	14929	8	of	of	IN
45019	14929	9	the	the	DT
45019	14929	10	body	body	NN
45019	14929	11	from	from	IN
45019	14929	12	which	which	WDT
45019	14929	13	they	-PRON-	PRP
45019	14929	14	receive	receive	VBP
45019	14929	15	some	some	DT
45019	14929	16	amount	amount	NN
45019	14929	17	of	of	IN
45019	14929	18	blood	blood	NN
45019	14929	19	,	,	,
45019	14929	20	pass	pass	VB
45019	14929	21	to	to	IN
45019	14929	22	the	the	DT
45019	14929	23	allantois	allantois	NN
45019	14929	24	.	.	.
45019	14930	1	They	-PRON-	PRP
45019	14930	2	are	be	VBP
45019	14930	3	the	the	DT
45019	14930	4	_	_	NNP
45019	14930	5	allantoic	allantoic	NN
45019	14930	6	_	_	NNP
45019	14930	7	veins	vein	NNS
45019	14930	8	(	(	-LRB-
45019	14930	9	fig	fig	NN
45019	14930	10	.	.	.
45019	14931	1	371	371	CD
45019	14931	2	,	,	,
45019	14931	3	_	_	NNP
45019	14931	4	U	U	NNP
45019	14931	5	_	_	NNP
45019	14931	6	)	)	-RRB-
45019	14931	7	homologous	homologous	JJ
45019	14931	8	with	with	IN
45019	14931	9	the	the	DT
45019	14931	10	anterior	anterior	NNP
45019	14931	11	abdominal	abdominal	NNP
45019	14931	12	vein	vein	NNP
45019	14931	13	of	of	IN
45019	14931	14	the	the	DT
45019	14931	15	lower	low	JJR
45019	14931	16	types	type	NNS
45019	14931	17	.	.	.
45019	14932	1	They	-PRON-	PRP
45019	14932	2	unite	unite	VBP
45019	14932	3	in	in	IN
45019	14932	4	front	front	NN
45019	14932	5	to	to	TO
45019	14932	6	form	form	VB
45019	14932	7	a	a	DT
45019	14932	8	single	single	JJ
45019	14932	9	vein	vein	NN
45019	14932	10	,	,	,
45019	14932	11	which	which	WDT
45019	14932	12	becomes	become	VBZ
45019	14932	13	,	,	,
45019	14932	14	by	by	IN
45019	14932	15	reason	reason	NN
45019	14932	16	of	of	IN
45019	14932	17	the	the	DT
45019	14932	18	rapid	rapid	JJ
45019	14932	19	growth	growth	NN
45019	14932	20	of	of	IN
45019	14932	21	the	the	DT
45019	14932	22	allantois	allantois	NNP
45019	14932	23	,	,	,
45019	14932	24	very	very	RB
45019	14932	25	long	long	RB
45019	14932	26	.	.	.
45019	14933	1	The	the	DT
45019	14933	2	right	right	JJ
45019	14933	3	branch	branch	NN
45019	14933	4	soon	soon	RB
45019	14933	5	diminishes	diminish	VBZ
45019	14933	6	in	in	IN
45019	14933	7	size	size	NN
45019	14933	8	and	and	CC
45019	14933	9	finally	finally	RB
45019	14933	10	disappears	disappear	VBZ
45019	14933	11	.	.	.
45019	14934	1	Meanwhile	meanwhile	RB
45019	14934	2	the	the	DT
45019	14934	3	left	left	NN
45019	14934	4	on	on	IN
45019	14934	5	reaching	reach	VBG
45019	14934	6	the	the	DT
45019	14934	7	allantois	allantois	NNP
45019	14934	8	bifurcates	bifurcate	NNS
45019	14934	9	;	;	:
45019	14934	10	and	and	CC
45019	14934	11	,	,	,
45019	14934	12	its	-PRON-	PRP$
45019	14934	13	two	two	CD
45019	14934	14	branches	branch	NNS
45019	14934	15	becoming	become	VBG
45019	14934	16	large	large	JJ
45019	14934	17	and	and	CC
45019	14934	18	conspicuous	conspicuous	JJ
45019	14934	19	,	,	,
45019	14934	20	there	there	EX
45019	14934	21	still	still	RB
45019	14934	22	appear	appear	VBP
45019	14934	23	to	to	TO
45019	14934	24	be	be	VB
45019	14934	25	two	two	CD
45019	14934	26	main	main	JJ
45019	14934	27	allantoic	allantoic	JJ
45019	14934	28	veins	vein	NNS
45019	14934	29	.	.	.
45019	14935	1	At	at	IN
45019	14935	2	its	-PRON-	PRP$
45019	14935	3	first	first	JJ
45019	14935	4	appearance	appearance	NN
45019	14935	5	the	the	DT
45019	14935	6	allantoic	allantoic	JJ
45019	14935	7	vein	vein	NN
45019	14935	8	seems	seem	VBZ
45019	14935	9	to	to	TO
45019	14935	10	be	be	VB
45019	14935	11	but	but	CC
45019	14935	12	a	a	DT
45019	14935	13	small	small	JJ
45019	14935	14	branch	branch	NN
45019	14935	15	of	of	IN
45019	14935	16	the	the	DT
45019	14935	17	vitelline	vitelline	NN
45019	14935	18	,	,	,
45019	14935	19	but	but	CC
45019	14935	20	as	as	IN
45019	14935	21	the	the	DT
45019	14935	22	allantois	allantois	NNP
45019	14935	23	grows	grow	VBZ
45019	14935	24	rapidly	rapidly	RB
45019	14935	25	,	,	,
45019	14935	26	and	and	CC
45019	14935	27	the	the	DT
45019	14935	28	yolk	yolk	NN
45019	14935	29	-	-	HYPH
45019	14935	30	sack	sack	NN
45019	14935	31	dwindles	dwindle	NNS
45019	14935	32	,	,	,
45019	14935	33	this	this	DT
45019	14935	34	state	state	NN
45019	14935	35	of	of	IN
45019	14935	36	things	thing	NNS
45019	14935	37	is	be	VBZ
45019	14935	38	reversed	reverse	VBN
45019	14935	39	,	,	,
45019	14935	40	and	and	CC
45019	14935	41	the	the	DT
45019	14935	42	less	less	RBR
45019	14935	43	conspicuous	conspicuous	JJ
45019	14935	44	vitelline	vitelline	NN
45019	14935	45	appears	appear	VBZ
45019	14935	46	as	as	IN
45019	14935	47	a	a	DT
45019	14935	48	branch	branch	NN
45019	14935	49	of	of	IN
45019	14935	50	the	the	DT
45019	14935	51	larger	large	JJR
45019	14935	52	allantoic	allantoic	NNP
45019	14935	53	vein	vein	NN
45019	14935	54	.	.	.
45019	14936	1	[	[	-LRB-
45019	14936	2	FIG	FIG	NNP
45019	14936	3	.	.	.
45019	14937	1	372	372	CD
45019	14937	2	.	.	.
45019	14938	1	DIAGRAM	DIAGRAM	NNS
45019	14938	2	OF	of	IN
45019	14938	3	THE	the	DT
45019	14938	4	VENOUS	VENOUS	NNP
45019	14938	5	CIRCULATION	CIRCULATION	NNP
45019	14938	6	IN	in	IN
45019	14938	7	THE	the	DT
45019	14938	8	CHICK	CHICK	NNP
45019	14938	9	DURING	during	IN
45019	14938	10	THE	the	DT
45019	14938	11	LATER	later	JJ
45019	14938	12	DAYS	day	NNS
45019	14938	13	OF	of	IN
45019	14938	14	INCUBATION	INCUBATION	NNP
45019	14938	15	.	.	.
45019	14939	1	_	_	NNP
45019	14939	2	H.	H.	NNP
45019	14939	3	_	_	NNP
45019	14939	4	heart	heart	NN
45019	14939	5	;	;	:
45019	14939	6	_	_	NNP
45019	14939	7	V.S.R.	V.S.R.	NNP
45019	14939	8	_	_	NNP
45019	14939	9	right	right	JJ
45019	14939	10	vena	vena	NNP
45019	14939	11	cava	cava	NNP
45019	14939	12	superior	superior	NNP
45019	14939	13	;	;	:
45019	14939	14	_	_	NNP
45019	14939	15	V.S.L.	V.S.L.	NNP
45019	14939	16	_	_	NNP
45019	14939	17	left	leave	VBD
45019	14939	18	vena	vena	NNP
45019	14939	19	cava	cava	NNP
45019	14939	20	superior	superior	NNP
45019	14939	21	.	.	.
45019	14940	1	The	the	DT
45019	14940	2	two	two	CD
45019	14940	3	venæ	venæ	NN
45019	14940	4	cavæ	cavæ	NN
45019	14940	5	superiores	superiore	NNS
45019	14940	6	are	be	VBP
45019	14940	7	the	the	DT
45019	14940	8	original	original	JJ
45019	14940	9	'	'	``
45019	14940	10	ductus	ductus	JJ
45019	14940	11	Cuvieri	Cuvieri	NNP
45019	14940	12	,	,	,
45019	14940	13	'	'	''
45019	14940	14	they	-PRON-	PRP
45019	14940	15	open	open	VBP
45019	14940	16	into	into	IN
45019	14940	17	the	the	DT
45019	14940	18	sinus	sinus	NN
45019	14940	19	venosus	venosus	NN
45019	14940	20	.	.	.
45019	14941	1	_	_	NNP
45019	14941	2	J.	J.	NNP
45019	14941	3	_	_	NNP
45019	14941	4	jugular	jugular	NNP
45019	14941	5	vein	vein	NN
45019	14941	6	;	;	:
45019	14941	7	_	_	NNP
45019	14941	8	Su	Su	NNP
45019	14941	9	.	.	.
45019	14941	10	V.	V.	NNP
45019	14941	11	_	_	NNP
45019	14941	12	anterior	anterior	NNP
45019	14941	13	vertebral	vertebral	JJ
45019	14941	14	vein	vein	NN
45019	14941	15	;	;	:
45019	14941	16	_	_	NNP
45019	14941	17	In	In	NNP
45019	14941	18	.	.	.
45019	14941	19	V.	V.	NNP
45019	14941	20	_	_	NNP
45019	14941	21	inferior	inferior	JJ
45019	14941	22	vertebral	vertebral	JJ
45019	14941	23	vein	vein	NN
45019	14941	24	;	;	:
45019	14941	25	_	_	NNP
45019	14941	26	W.	W.	NNP
45019	14941	27	_	_	NNP
45019	14941	28	subclavian	subclavian	NN
45019	14941	29	;	;	:
45019	14941	30	_	_	NNP
45019	14941	31	V.C.I.	V.C.I.	NNP
45019	14941	32	_	_	NNP
45019	14941	33	vena	vena	NNP
45019	14941	34	cava	cava	NNP
45019	14941	35	inferior	inferior	JJ
45019	14941	36	;	;	:
45019	14941	37	_	_	NNP
45019	14941	38	D.V.	D.V.	NNP
45019	14941	39	_	_	NNP
45019	14941	40	ductus	ductus	NNP
45019	14941	41	venosus	venosus	NN
45019	14941	42	;	;	:
45019	14941	43	_	_	NNP
45019	14941	44	P.V.	P.V.	NNP
45019	14941	45	_	_	NNP
45019	14941	46	portal	portal	JJ
45019	14941	47	vein	vein	NN
45019	14941	48	;	;	:
45019	14941	49	_	_	NNP
45019	14941	50	M.	M.	NNP
45019	14941	51	_	_	NNP
45019	14941	52	mesenteric	mesenteric	JJ
45019	14941	53	vein	vein	NN
45019	14941	54	bringing	bring	VBG
45019	14941	55	blood	blood	NN
45019	14941	56	from	from	IN
45019	14941	57	the	the	DT
45019	14941	58	intestines	intestine	NNS
45019	14941	59	into	into	IN
45019	14941	60	the	the	DT
45019	14941	61	portal	portal	JJ
45019	14941	62	vein	vein	NN
45019	14941	63	;	;	:
45019	14941	64	_	_	NNP
45019	14941	65	O.f	O.f	NNP
45019	14941	66	.	.	.
45019	14941	67	_	_	NNP
45019	14941	68	vitelline	vitelline	NN
45019	14941	69	vein	vein	NN
45019	14941	70	;	;	:
45019	14941	71	_	_	NNP
45019	14941	72	U.	U.	NNP
45019	14941	73	_	_	NNP
45019	14941	74	allantoic	allantoic	NNP
45019	14941	75	vein	vein	NN
45019	14941	76	.	.	.
45019	14942	1	The	the	DT
45019	14942	2	three	three	CD
45019	14942	3	last	last	JJ
45019	14942	4	mentioned	mention	VBN
45019	14942	5	veins	vein	NNS
45019	14942	6	unite	unite	VBP
45019	14942	7	together	together	RB
45019	14942	8	to	to	TO
45019	14942	9	form	form	VB
45019	14942	10	the	the	DT
45019	14942	11	portal	portal	JJ
45019	14942	12	vein	vein	NN
45019	14942	13	;	;	:
45019	14942	14	_	_	NNP
45019	14942	15	l.	l.	NNP
45019	14942	16	_	_	NNP
45019	14942	17	liver	liver	NN
45019	14942	18	.	.	.
45019	14942	19	]	]	-RRB-
45019	14943	1	On	on	IN
45019	14943	2	the	the	DT
45019	14943	3	third	third	JJ
45019	14943	4	day	day	NN
45019	14943	5	the	the	DT
45019	14943	6	blood	blood	NN
45019	14943	7	returning	return	VBG
45019	14943	8	from	from	IN
45019	14943	9	the	the	DT
45019	14943	10	walls	wall	NNS
45019	14943	11	of	of	IN
45019	14943	12	the	the	DT
45019	14943	13	intestine	intestine	NN
45019	14943	14	is	be	VBZ
45019	14943	15	insignificant	insignificant	JJ
45019	14943	16	in	in	IN
45019	14943	17	amount	amount	NN
45019	14943	18	.	.	.
45019	14944	1	As	as	IN
45019	14944	2	however	however	RB
45019	14944	3	the	the	DT
45019	14944	4	intestine	intestine	NN
45019	14944	5	becomes	become	VBZ
45019	14944	6	more	more	JJR
45019	14944	7	and	and	CC
45019	14944	8	more	more	RBR
45019	14944	9	developed	developed	JJ
45019	14944	10	,	,	,
45019	14944	11	it	-PRON-	PRP
45019	14944	12	acquires	acquire	VBZ
45019	14944	13	a	a	DT
45019	14944	14	distinct	distinct	JJ
45019	14944	15	venous	venous	JJ
45019	14944	16	system	system	NN
45019	14944	17	,	,	,
45019	14944	18	and	and	CC
45019	14944	19	its	-PRON-	PRP$
45019	14944	20	blood	blood	NN
45019	14944	21	is	be	VBZ
45019	14944	22	returned	return	VBN
45019	14944	23	by	by	IN
45019	14944	24	veins	vein	NNS
45019	14944	25	which	which	WDT
45019	14944	26	form	form	VBP
45019	14944	27	a	a	DT
45019	14944	28	trunk	trunk	NN
45019	14944	29	,	,	,
45019	14944	30	the	the	DT
45019	14944	31	_	_	NNP
45019	14944	32	mesenteric	mesenteric	JJ
45019	14944	33	vein	vein	NN
45019	14944	34	_	_	NNP
45019	14944	35	(	(	-LRB-
45019	14944	36	fig	fig	NN
45019	14944	37	.	.	.
45019	14945	1	372	372	CD
45019	14945	2	,	,	,
45019	14945	3	_	_	NNP
45019	14945	4	M	M	NNP
45019	14945	5	_	_	NNP
45019	14945	6	)	)	-RRB-
45019	14945	7	falling	fall	VBG
45019	14945	8	into	into	IN
45019	14945	9	the	the	DT
45019	14945	10	vitelline	vitelline	JJ
45019	14945	11	vein	vein	NN
45019	14945	12	at	at	IN
45019	14945	13	its	-PRON-	PRP$
45019	14945	14	junction	junction	NN
45019	14945	15	with	with	IN
45019	14945	16	the	the	DT
45019	14945	17	allantoic	allantoic	NNP
45019	14945	18	vein	vein	NN
45019	14945	19	.	.	.
45019	14946	1	These	these	DT
45019	14946	2	three	three	CD
45019	14946	3	great	great	JJ
45019	14946	4	veins	vein	NNS
45019	14946	5	,	,	,
45019	14946	6	in	in	IN
45019	14946	7	fact	fact	NN
45019	14946	8	,	,	,
45019	14946	9	form	form	VB
45019	14946	10	a	a	DT
45019	14946	11	large	large	JJ
45019	14946	12	common	common	JJ
45019	14946	13	trunk	trunk	NN
45019	14946	14	,	,	,
45019	14946	15	which	which	WDT
45019	14946	16	enters	enter	VBZ
45019	14946	17	at	at	IN
45019	14946	18	once	once	RB
45019	14946	19	into	into	IN
45019	14946	20	the	the	DT
45019	14946	21	liver	liver	NN
45019	14946	22	,	,	,
45019	14946	23	and	and	CC
45019	14946	24	which	which	WDT
45019	14946	25	we	-PRON-	PRP
45019	14946	26	may	may	MD
45019	14946	27	now	now	RB
45019	14946	28	call	call	VB
45019	14946	29	the	the	DT
45019	14946	30	_	_	NNP
45019	14946	31	portal	portal	NNP
45019	14946	32	vein	vein	NN
45019	14946	33	_	_	NNP
45019	14946	34	(	(	-LRB-
45019	14946	35	fig	fig	NN
45019	14946	36	.	.	.
45019	14947	1	372	372	CD
45019	14947	2	,	,	,
45019	14947	3	_	_	NNP
45019	14947	4	P.V	P.V	NNP
45019	14947	5	_	_	NNP
45019	14947	6	)	)	-RRB-
45019	14947	7	.	.	.
45019	14948	1	This	this	DT
45019	14948	2	,	,	,
45019	14948	3	at	at	IN
45019	14948	4	its	-PRON-	PRP$
45019	14948	5	entrance	entrance	NN
45019	14948	6	into	into	IN
45019	14948	7	the	the	DT
45019	14948	8	liver	liver	NN
45019	14948	9	,	,	,
45019	14948	10	partly	partly	RB
45019	14948	11	breaks	break	VBZ
45019	14948	12	up	up	RP
45019	14948	13	into	into	IN
45019	14948	14	the	the	DT
45019	14948	15	_	_	NNP
45019	14948	16	venæ	venæ	NNP
45019	14948	17	advehentes	advehente	VBZ
45019	14948	18	_	_	NNP
45019	14948	19	,	,	,
45019	14948	20	and	and	CC
45019	14948	21	partly	partly	RB
45019	14948	22	continues	continue	VBZ
45019	14948	23	as	as	IN
45019	14948	24	the	the	DT
45019	14948	25	ductus	ductus	NNP
45019	14948	26	venosus	venosus	NN
45019	14948	27	(	(	-LRB-
45019	14948	28	_	_	NNP
45019	14948	29	D.V	D.V	NNP
45019	14948	30	_	_	NNP
45019	14948	31	)	)	-RRB-
45019	14948	32	straight	straight	RB
45019	14948	33	through	through	IN
45019	14948	34	the	the	DT
45019	14948	35	liver	liver	NN
45019	14948	36	,	,	,
45019	14948	37	emerging	emerge	VBG
45019	14948	38	from	from	IN
45019	14948	39	which	which	WDT
45019	14948	40	it	-PRON-	PRP
45019	14948	41	joins	join	VBZ
45019	14948	42	the	the	DT
45019	14948	43	vena	vena	NNP
45019	14948	44	cava	cava	NNP
45019	14948	45	inferior	inferior	NNP
45019	14948	46	.	.	.
45019	14949	1	Before	before	IN
45019	14949	2	the	the	DT
45019	14949	3	establishment	establishment	NN
45019	14949	4	of	of	IN
45019	14949	5	the	the	DT
45019	14949	6	vena	vena	NNP
45019	14949	7	cava	cava	NNP
45019	14949	8	inferior	inferior	NNP
45019	14949	9	,	,	,
45019	14949	10	the	the	DT
45019	14949	11	venæ	venæ	NNP
45019	14949	12	revehentes	revehente	VBZ
45019	14949	13	,	,	,
45019	14949	14	carrying	carry	VBG
45019	14949	15	back	back	RP
45019	14949	16	the	the	DT
45019	14949	17	blood	blood	NN
45019	14949	18	which	which	WDT
45019	14949	19	circulates	circulate	VBZ
45019	14949	20	through	through	IN
45019	14949	21	the	the	DT
45019	14949	22	hepatic	hepatic	JJ
45019	14949	23	capillaries	capillary	NNS
45019	14949	24	,	,	,
45019	14949	25	join	join	VB
45019	14949	26	the	the	DT
45019	14949	27	ductus	ductus	NNP
45019	14949	28	venosus	venosus	NN
45019	14949	29	close	close	RB
45019	14949	30	to	to	IN
45019	14949	31	its	-PRON-	PRP$
45019	14949	32	exit	exit	NN
45019	14949	33	from	from	IN
45019	14949	34	the	the	DT
45019	14949	35	liver	liver	NN
45019	14949	36	.	.	.
45019	14950	1	By	by	IN
45019	14950	2	the	the	DT
45019	14950	3	time	time	NN
45019	14950	4	however	however	RB
45019	14950	5	that	that	IN
45019	14950	6	the	the	DT
45019	14950	7	vena	vena	NNP
45019	14950	8	cava	cava	NNP
45019	14950	9	has	have	VBZ
45019	14950	10	become	become	VBN
45019	14950	11	a	a	DT
45019	14950	12	large	large	JJ
45019	14950	13	and	and	CC
45019	14950	14	important	important	JJ
45019	14950	15	vessel	vessel	NN
45019	14950	16	it	-PRON-	PRP
45019	14950	17	is	be	VBZ
45019	14950	18	found	find	VBN
45019	14950	19	that	that	IN
45019	14950	20	the	the	DT
45019	14950	21	venæ	venæ	NNP
45019	14950	22	revehentes	revehente	VBZ
45019	14950	23	,	,	,
45019	14950	24	or	or	CC
45019	14950	25	as	as	IN
45019	14950	26	we	-PRON-	PRP
45019	14950	27	may	may	MD
45019	14950	28	now	now	RB
45019	14950	29	call	call	VB
45019	14950	30	them	-PRON-	PRP
45019	14950	31	the	the	DT
45019	14950	32	_	_	NNP
45019	14950	33	hepatic	hepatic	JJ
45019	14950	34	veins	vein	NNS
45019	14950	35	_	_	NNP
45019	14950	36	,	,	,
45019	14950	37	have	have	VBP
45019	14950	38	shifted	shift	VBN
45019	14950	39	their	-PRON-	PRP$
45019	14950	40	embouchment	embouchment	NN
45019	14950	41	,	,	,
45019	14950	42	and	and	CC
45019	14950	43	now	now	RB
45019	14950	44	fall	fall	VBP
45019	14950	45	directly	directly	RB
45019	14950	46	into	into	IN
45019	14950	47	that	that	DT
45019	14950	48	vein	vein	NN
45019	14950	49	,	,	,
45019	14950	50	the	the	DT
45019	14950	51	ductus	ductus	NNP
45019	14950	52	venosus	venosus	NNP
45019	14950	53	making	make	VBG
45019	14950	54	a	a	DT
45019	14950	55	separate	separate	JJ
45019	14950	56	junction	junction	NN
45019	14950	57	rather	rather	RB
45019	14950	58	higher	higher	RBR
45019	14950	59	up	up	RP
45019	14950	60	(	(	-LRB-
45019	14950	61	fig	fig	NN
45019	14950	62	.	.	.
45019	14951	1	372	372	CD
45019	14951	2	)	)	-RRB-
45019	14951	3	.	.	.
45019	14952	1	This	this	DT
45019	14952	2	state	state	NN
45019	14952	3	of	of	IN
45019	14952	4	things	thing	NNS
45019	14952	5	continues	continue	VBZ
45019	14952	6	with	with	IN
45019	14952	7	but	but	CC
45019	14952	8	slight	slight	JJ
45019	14952	9	changes	change	NNS
45019	14952	10	till	till	IN
45019	14952	11	near	near	IN
45019	14952	12	the	the	DT
45019	14952	13	end	end	NN
45019	14952	14	of	of	IN
45019	14952	15	incubation	incubation	NN
45019	14952	16	,	,	,
45019	14952	17	when	when	WRB
45019	14952	18	the	the	DT
45019	14952	19	chick	chick	NNP
45019	14952	20	begins	begin	VBZ
45019	14952	21	to	to	TO
45019	14952	22	breathe	breathe	VB
45019	14952	23	the	the	DT
45019	14952	24	air	air	NN
45019	14952	25	in	in	IN
45019	14952	26	the	the	DT
45019	14952	27	air	air	NN
45019	14952	28	-	-	HYPH
45019	14952	29	chamber	chamber	NN
45019	14952	30	of	of	IN
45019	14952	31	the	the	DT
45019	14952	32	shell	shell	NN
45019	14952	33	,	,	,
45019	14952	34	and	and	CC
45019	14952	35	respiration	respiration	NN
45019	14952	36	is	be	VBZ
45019	14952	37	no	no	RB
45019	14952	38	longer	long	RBR
45019	14952	39	carried	carry	VBN
45019	14952	40	on	on	RP
45019	14952	41	by	by	IN
45019	14952	42	the	the	DT
45019	14952	43	allantois	allantois	NNP
45019	14952	44	.	.	.
45019	14953	1	Blood	blood	NN
45019	14953	2	then	then	RB
45019	14953	3	ceases	cease	VBZ
45019	14953	4	to	to	TO
45019	14953	5	flow	flow	VB
45019	14953	6	along	along	IN
45019	14953	7	the	the	DT
45019	14953	8	allantoic	allantoic	JJ
45019	14953	9	vessels	vessel	NNS
45019	14953	10	;	;	:
45019	14953	11	they	-PRON-	PRP
45019	14953	12	become	become	VBP
45019	14953	13	obliterated	obliterated	JJ
45019	14953	14	.	.	.
45019	14954	1	The	the	DT
45019	14954	2	vitelline	vitelline	NN
45019	14954	3	vein	vein	NN
45019	14954	4	,	,	,
45019	14954	5	which	which	WDT
45019	14954	6	as	as	IN
45019	14954	7	the	the	DT
45019	14954	8	yolk	yolk	NN
45019	14954	9	becomes	become	VBZ
45019	14954	10	gradually	gradually	RB
45019	14954	11	absorbed	absorb	VBN
45019	14954	12	proportionately	proportionately	RB
45019	14954	13	diminishes	diminishe	NNS
45019	14954	14	in	in	IN
45019	14954	15	size	size	NN
45019	14954	16	and	and	CC
45019	14954	17	importance	importance	NN
45019	14954	18	,	,	,
45019	14954	19	comes	come	VBZ
45019	14954	20	to	to	TO
45019	14954	21	appear	appear	VB
45019	14954	22	as	as	IN
45019	14954	23	a	a	DT
45019	14954	24	mere	mere	JJ
45019	14954	25	branch	branch	NN
45019	14954	26	of	of	IN
45019	14954	27	the	the	DT
45019	14954	28	portal	portal	JJ
45019	14954	29	vein	vein	NN
45019	14954	30	.	.	.
45019	14955	1	The	the	DT
45019	14955	2	ductus	ductus	JJ
45019	14955	3	venosus	venosus	NN
45019	14955	4	becomes	become	VBZ
45019	14955	5	obliterated	obliterated	JJ
45019	14955	6	;	;	:
45019	14955	7	and	and	CC
45019	14955	8	hence	hence	RB
45019	14955	9	the	the	DT
45019	14955	10	whole	whole	NN
45019	14955	11	of	of	IN
45019	14955	12	the	the	DT
45019	14955	13	blood	blood	NN
45019	14955	14	coming	come	VBG
45019	14955	15	through	through	IN
45019	14955	16	the	the	DT
45019	14955	17	portal	portal	JJ
45019	14955	18	vein	vein	NN
45019	14955	19	flows	flow	VBZ
45019	14955	20	into	into	IN
45019	14955	21	the	the	DT
45019	14955	22	substance	substance	NN
45019	14955	23	of	of	IN
45019	14955	24	the	the	DT
45019	14955	25	liver	liver	NN
45019	14955	26	,	,	,
45019	14955	27	and	and	CC
45019	14955	28	so	so	RB
45019	14955	29	by	by	IN
45019	14955	30	the	the	DT
45019	14955	31	hepatic	hepatic	JJ
45019	14955	32	veins	vein	NNS
45019	14955	33	into	into	IN
45019	14955	34	the	the	DT
45019	14955	35	vena	vena	NN
45019	14955	36	cava	cava	NN
45019	14955	37	.	.	.
45019	14956	1	Although	although	IN
45019	14956	2	the	the	DT
45019	14956	3	allantoic	allantoic	NNP
45019	14956	4	(	(	-LRB-
45019	14956	5	anterior	anterior	NNP
45019	14956	6	abdominal	abdominal	NNP
45019	14956	7	)	)	-RRB-
45019	14956	8	vein	vein	NNP
45019	14956	9	is	be	VBZ
45019	14956	10	obliterated	obliterate	VBN
45019	14956	11	in	in	IN
45019	14956	12	the	the	DT
45019	14956	13	adult	adult	NN
45019	14956	14	,	,	,
45019	14956	15	there	there	EX
45019	14956	16	is	be	VBZ
45019	14956	17	nevertheless	nevertheless	RB
45019	14956	18	established	establish	VBN
45019	14956	19	an	an	DT
45019	14956	20	anastomosis	anastomosis	NN
45019	14956	21	between	between	IN
45019	14956	22	the	the	DT
45019	14956	23	portal	portal	JJ
45019	14956	24	system	system	NN
45019	14956	25	and	and	CC
45019	14956	26	the	the	DT
45019	14956	27	veins	vein	NNS
45019	14956	28	bringing	bring	VBG
45019	14956	29	the	the	DT
45019	14956	30	blood	blood	NN
45019	14956	31	from	from	IN
45019	14956	32	the	the	DT
45019	14956	33	limbs	limb	NNS
45019	14956	34	to	to	IN
45019	14956	35	the	the	DT
45019	14956	36	vena	vena	NNP
45019	14956	37	cava	cava	NNP
45019	14956	38	inferior	inferior	NNP
45019	14956	39	,	,	,
45019	14956	40	in	in	IN
45019	14956	41	that	that	IN
45019	14956	42	the	the	DT
45019	14956	43	caudal	caudal	JJ
45019	14956	44	vein	vein	NNP
45019	14956	45	and	and	CC
45019	14956	46	posterior	posterior	NNP
45019	14956	47	pelvic	pelvic	JJ
45019	14956	48	veins	vein	NNS
45019	14956	49	open	open	JJ
45019	14956	50	into	into	IN
45019	14956	51	a	a	DT
45019	14956	52	vessel	vessel	NN
45019	14956	53	,	,	,
45019	14956	54	known	know	VBN
45019	14956	55	as	as	IN
45019	14956	56	the	the	DT
45019	14956	57	coccygeo	coccygeo	NNP
45019	14956	58	-	-	HYPH
45019	14956	59	mesenteric	mesenteric	JJ
45019	14956	60	vein	vein	NN
45019	14956	61	,	,	,
45019	14956	62	which	which	WDT
45019	14956	63	joins	join	VBZ
45019	14956	64	the	the	DT
45019	14956	65	portal	portal	JJ
45019	14956	66	vein	vein	NN
45019	14956	67	;	;	:
45019	14956	68	while	while	IN
45019	14956	69	at	at	IN
45019	14956	70	the	the	DT
45019	14956	71	same	same	JJ
45019	14956	72	time	time	NN
45019	14956	73	the	the	DT
45019	14956	74	posterior	posterior	NNP
45019	14956	75	pelvic	pelvic	JJ
45019	14956	76	veins	vein	NNS
45019	14956	77	are	be	VBP
45019	14956	78	connected	connect	VBN
45019	14956	79	with	with	IN
45019	14956	80	the	the	DT
45019	14956	81	common	common	JJ
45019	14956	82	iliac	iliac	NN
45019	14956	83	veins	vein	NNS
45019	14956	84	by	by	IN
45019	14956	85	a	a	DT
45019	14956	86	vessel	vessel	NN
45019	14956	87	which	which	WDT
45019	14956	88	unites	unite	VBZ
45019	14956	89	with	with	IN
45019	14956	90	them	-PRON-	PRP
45019	14956	91	close	close	JJ
45019	14956	92	to	to	IN
45019	14956	93	their	-PRON-	PRP$
45019	14956	94	junction	junction	NN
45019	14956	95	with	with	IN
45019	14956	96	the	the	DT
45019	14956	97	coccygeo	coccygeo	NNP
45019	14956	98	-	-	HYPH
45019	14956	99	mesenteric	mesenteric	JJ
45019	14956	100	vein	vein	NN
45019	14956	101	.	.	.
45019	14957	1	Mammalia	Mammalia	NNP
45019	14957	2	.	.	.
45019	14958	1	In	in	IN
45019	14958	2	Mammals	mammal	NNS
45019	14958	3	the	the	DT
45019	14958	4	same	same	JJ
45019	14958	5	venous	venous	JJ
45019	14958	6	trunks	trunk	NNS
45019	14958	7	are	be	VBP
45019	14958	8	developed	develop	VBN
45019	14958	9	in	in	IN
45019	14958	10	the	the	DT
45019	14958	11	embryo	embryo	NN
45019	14958	12	as	as	IN
45019	14958	13	in	in	IN
45019	14958	14	other	other	JJ
45019	14958	15	types	type	NNS
45019	14958	16	(	(	-LRB-
45019	14958	17	fig	fig	NN
45019	14958	18	.	.	.
45019	14959	1	373	373	CD
45019	14959	2	A	a	NN
45019	14959	3	)	)	-RRB-
45019	14959	4	.	.	.
45019	14960	1	The	the	DT
45019	14960	2	anterior	anterior	NN
45019	14960	3	cardinals	cardinal	NNS
45019	14960	4	or	or	CC
45019	14960	5	external	external	JJ
45019	14960	6	jugulars	jugular	NNS
45019	14960	7	form	form	VBP
45019	14960	8	the	the	DT
45019	14960	9	primitive	primitive	JJ
45019	14960	10	veins	vein	NNS
45019	14960	11	of	of	IN
45019	14960	12	the	the	DT
45019	14960	13	anterior	anterior	JJ
45019	14960	14	part	part	NN
45019	14960	15	of	of	IN
45019	14960	16	the	the	DT
45019	14960	17	body	body	NN
45019	14960	18	,	,	,
45019	14960	19	and	and	CC
45019	14960	20	the	the	DT
45019	14960	21	internal	internal	JJ
45019	14960	22	jugulars	jugulars	NNPS
45019	14960	23	and	and	CC
45019	14960	24	anterior	anterior	JJ
45019	14960	25	vertebrals	vertebral	NNS
45019	14960	26	are	be	VBP
45019	14960	27	subsequently	subsequently	RB
45019	14960	28	formed	form	VBN
45019	14960	29	.	.	.
45019	14961	1	The	the	DT
45019	14961	2	subclavians	subclavian	NNS
45019	14961	3	(	(	-LRB-
45019	14961	4	fig	fig	NN
45019	14961	5	.	.	.
45019	14962	1	373	373	CD
45019	14962	2	A	A	NNP
45019	14962	3	,	,	,
45019	14962	4	_	_	NNP
45019	14962	5	s	s	NNP
45019	14962	6	_	_	NNP
45019	14962	7	)	)	-RRB-
45019	14962	8	,	,	,
45019	14962	9	developed	develop	VBN
45019	14962	10	on	on	IN
45019	14962	11	the	the	DT
45019	14962	12	formation	formation	NN
45019	14962	13	of	of	IN
45019	14962	14	the	the	DT
45019	14962	15	anterior	anterior	NNP
45019	14962	16	limbs	limb	NNS
45019	14962	17	,	,	,
45019	14962	18	also	also	RB
45019	14962	19	pour	pour	VBP
45019	14962	20	their	-PRON-	PRP$
45019	14962	21	blood	blood	NN
45019	14962	22	into	into	IN
45019	14962	23	these	these	DT
45019	14962	24	primitive	primitive	JJ
45019	14962	25	trunks	trunk	NNS
45019	14962	26	.	.	.
45019	14963	1	In	in	IN
45019	14963	2	the	the	DT
45019	14963	3	lower	low	JJR
45019	14963	4	Mammalia	Mammalia	NNP
45019	14963	5	(	(	-LRB-
45019	14963	6	Monotremata	Monotremata	NNP
45019	14963	7	,	,	,
45019	14963	8	Marsupialia	Marsupialia	NNP
45019	14963	9	,	,	,
45019	14963	10	Insectivora	Insectivora	NNP
45019	14963	11	,	,	,
45019	14963	12	some	some	DT
45019	14963	13	Rodentia	Rodentia	NNP
45019	14963	14	,	,	,
45019	14963	15	etc	etc	FW
45019	14963	16	.	.	.
45019	14964	1	)	)	-RRB-
45019	14964	2	,	,	,
45019	14964	3	the	the	DT
45019	14964	4	two	two	CD
45019	14964	5	ductus	ductus	JJ
45019	14964	6	Cuvieri	Cuvieri	NNP
45019	14964	7	remain	remain	VBP
45019	14964	8	as	as	IN
45019	14964	9	the	the	DT
45019	14964	10	two	two	CD
45019	14964	11	superior	superior	JJ
45019	14964	12	venæ	venæ	NNP
45019	14964	13	cavæ	cavæ	NNP
45019	14964	14	,	,	,
45019	14964	15	but	but	CC
45019	14964	16	more	more	RBR
45019	14964	17	usually	usually	RB
45019	14964	18	an	an	DT
45019	14964	19	anastomosis	anastomosis	NN
45019	14964	20	arises	arise	VBZ
45019	14964	21	between	between	IN
45019	14964	22	the	the	DT
45019	14964	23	right	right	NN
45019	14964	24	and	and	CC
45019	14964	25	left	leave	VBD
45019	14964	26	innominate	innominate	JJ
45019	14964	27	veins	vein	NNS
45019	14964	28	,	,	,
45019	14964	29	and	and	CC
45019	14964	30	eventually	eventually	RB
45019	14964	31	the	the	DT
45019	14964	32	whole	whole	NN
45019	14964	33	of	of	IN
45019	14964	34	the	the	DT
45019	14964	35	blood	blood	NN
45019	14964	36	of	of	IN
45019	14964	37	the	the	DT
45019	14964	38	left	left	JJ
45019	14964	39	superior	superior	JJ
45019	14964	40	cava	cava	NN
45019	14964	41	is	be	VBZ
45019	14964	42	carried	carry	VBN
45019	14964	43	to	to	IN
45019	14964	44	the	the	DT
45019	14964	45	right	right	JJ
45019	14964	46	side	side	NN
45019	14964	47	,	,	,
45019	14964	48	and	and	CC
45019	14964	49	there	there	EX
45019	14964	50	is	be	VBZ
45019	14964	51	left	leave	VBN
45019	14964	52	only	only	RB
45019	14964	53	a	a	DT
45019	14964	54	single	single	JJ
45019	14964	55	superior	superior	JJ
45019	14964	56	cava	cava	NN
45019	14964	57	(	(	-LRB-
45019	14964	58	fig	fig	NN
45019	14964	59	.	.	.
45019	14965	1	373	373	CD
45019	14965	2	B	b	NN
45019	14965	3	and	and	CC
45019	14965	4	C	C	NNP
45019	14965	5	)	)	-RRB-
45019	14965	6	.	.	.
45019	14966	1	A	a	DT
45019	14966	2	small	small	JJ
45019	14966	3	rudiment	rudiment	NN
45019	14966	4	of	of	IN
45019	14966	5	the	the	DT
45019	14966	6	left	left	JJ
45019	14966	7	superior	superior	JJ
45019	14966	8	cava	cava	NN
45019	14966	9	remains	remain	VBZ
45019	14966	10	however	however	RB
45019	14966	11	as	as	IN
45019	14966	12	the	the	DT
45019	14966	13	sinus	sinus	NN
45019	14966	14	coronarius	coronarius	NN
45019	14966	15	and	and	CC
45019	14966	16	receives	receive	VBZ
45019	14966	17	the	the	DT
45019	14966	18	coronary	coronary	JJ
45019	14966	19	vein	vein	NN
45019	14966	20	from	from	IN
45019	14966	21	the	the	DT
45019	14966	22	heart	heart	NN
45019	14966	23	(	(	-LRB-
45019	14966	24	figs	fig	NNS
45019	14966	25	.	.	.
45019	14967	1	373	373	CD
45019	14967	2	C	C	NNP
45019	14967	3	,	,	,
45019	14967	4	_	_	NNP
45019	14967	5	cor	cor	NNP
45019	14967	6	_	_	NNP
45019	14967	7	and	and	CC
45019	14967	8	374	374	CD
45019	14967	9	,	,	,
45019	14967	10	_	_	NNP
45019	14967	11	cs	cs	NNP
45019	14967	12	_	_	NNP
45019	14967	13	)	)	-RRB-
45019	14967	14	.	.	.
45019	14968	1	[	[	-LRB-
45019	14968	2	FIG	FIG	NNP
45019	14968	3	.	.	.
45019	14969	1	373	373	CD
45019	14969	2	.	.	.
45019	14970	1	DIAGRAM	DIAGRAM	NNS
45019	14970	2	OF	of	IN
45019	14970	3	THE	the	DT
45019	14970	4	DEVELOPMENT	DEVELOPMENT	NNP
45019	14970	5	OF	of	IN
45019	14970	6	THE	the	DT
45019	14970	7	PAIRED	PAIRED	NNP
45019	14970	8	VENOUS	venous	NN
45019	14970	9	SYSTEM	system	NN
45019	14970	10	OF	of	IN
45019	14970	11	MAMMALS	MAMMALS	NNP
45019	14970	12	(	(	-LRB-
45019	14970	13	MAN	MAN	NNP
45019	14970	14	)	)	-RRB-
45019	14970	15	.	.	.
45019	14971	1	(	(	-LRB-
45019	14971	2	From	from	IN
45019	14971	3	Gegenbaur	Gegenbaur	NNP
45019	14971	4	.	.	.
45019	14971	5	)	)	-RRB-
45019	14972	1	_	_	NNP
45019	14972	2	j.	j.	NNP
45019	14972	3	_	_	NNP
45019	14972	4	jugular	jugular	NNP
45019	14972	5	vein	vein	NN
45019	14972	6	;	;	:
45019	14972	7	_	_	NNP
45019	14972	8	cs	cs	NNP
45019	14972	9	.	.	.
45019	14972	10	_	_	NNP
45019	14972	11	vena	vena	NNP
45019	14972	12	cava	cava	NNP
45019	14972	13	superior	superior	NNP
45019	14972	14	;	;	:
45019	14972	15	_	_	NNP
45019	14972	16	s.	s.	NNP
45019	14972	17	_	_	NNP
45019	14972	18	subclavian	subclavian	NNP
45019	14972	19	veins	vein	NNS
45019	14972	20	;	;	:
45019	14972	21	_	_	NNP
45019	14972	22	c.	c.	NNP
45019	14972	23	_	_	NNP
45019	14972	24	posterior	posterior	NNP
45019	14972	25	cardinal	cardinal	NNP
45019	14972	26	vein	vein	NN
45019	14972	27	;	;	:
45019	14972	28	_	_	NNP
45019	14972	29	v.	v.	IN
45019	14972	30	_	_	NNP
45019	14972	31	vertebral	vertebral	JJ
45019	14972	32	vein	vein	NN
45019	14972	33	;	;	:
45019	14972	34	_	_	NNP
45019	14972	35	az	az	NNP
45019	14972	36	.	.	.
45019	14972	37	_	_	NNP
45019	14972	38	azygos	azygos	NNP
45019	14972	39	vein	vein	NNP
45019	14972	40	;	;	:
45019	14972	41	_	_	NNP
45019	14972	42	cor	cor	NNP
45019	14972	43	.	.	.
45019	14972	44	_	_	NNP
45019	14972	45	coronary	coronary	JJ
45019	14972	46	vein	vein	NN
45019	14972	47	.	.	.
45019	14973	1	A.	A.	NNP
45019	14974	1	Stage	stage	NN
45019	14974	2	in	in	IN
45019	14974	3	which	which	WDT
45019	14974	4	the	the	DT
45019	14974	5	cardinal	cardinal	JJ
45019	14974	6	veins	vein	NNS
45019	14974	7	have	have	VBP
45019	14974	8	already	already	RB
45019	14974	9	disappeared	disappear	VBN
45019	14974	10	.	.	.
45019	14975	1	Their	-PRON-	PRP$
45019	14975	2	position	position	NN
45019	14975	3	is	be	VBZ
45019	14975	4	indicated	indicate	VBN
45019	14975	5	by	by	IN
45019	14975	6	dotted	dotted	JJ
45019	14975	7	lines	line	NNS
45019	14975	8	.	.	.
45019	14976	1	B.	B.	NNP
45019	14977	1	Later	later	JJ
45019	14977	2	stage	stage	NN
45019	14977	3	when	when	WRB
45019	14977	4	the	the	DT
45019	14977	5	blood	blood	NN
45019	14977	6	from	from	IN
45019	14977	7	the	the	DT
45019	14977	8	left	left	JJ
45019	14977	9	jugular	jugular	NNP
45019	14977	10	vein	vein	NNP
45019	14977	11	is	be	VBZ
45019	14977	12	carried	carry	VBN
45019	14977	13	into	into	IN
45019	14977	14	the	the	DT
45019	14977	15	right	right	NN
45019	14977	16	to	to	TO
45019	14977	17	form	form	VB
45019	14977	18	the	the	DT
45019	14977	19	single	single	JJ
45019	14977	20	vena	vena	NN
45019	14977	21	cava	cava	NNP
45019	14977	22	superior	superior	NNP
45019	14977	23	;	;	:
45019	14977	24	a	a	DT
45019	14977	25	remnant	remnant	NN
45019	14977	26	of	of	IN
45019	14977	27	the	the	DT
45019	14977	28	left	left	JJ
45019	14977	29	superior	superior	JJ
45019	14977	30	cava	cava	NN
45019	14977	31	being	be	VBG
45019	14977	32	however	however	RB
45019	14977	33	still	still	RB
45019	14977	34	left	leave	VBN
45019	14977	35	.	.	.
45019	14978	1	C.	C.	NNP
45019	14978	2	Stage	Stage	NNP
45019	14978	3	after	after	IN
45019	14978	4	the	the	DT
45019	14978	5	left	left	JJ
45019	14978	6	vertebral	vertebral	JJ
45019	14978	7	vein	vein	NN
45019	14978	8	has	have	VBZ
45019	14978	9	disappeared	disappear	VBN
45019	14978	10	;	;	:
45019	14978	11	the	the	DT
45019	14978	12	right	right	JJ
45019	14978	13	vertebral	vertebral	NN
45019	14978	14	remaining	remain	VBG
45019	14978	15	as	as	IN
45019	14978	16	the	the	DT
45019	14978	17	azygos	azygos	NNP
45019	14978	18	vein	vein	NN
45019	14978	19	.	.	.
45019	14979	1	The	the	DT
45019	14979	2	coronary	coronary	JJ
45019	14979	3	vein	vein	NN
45019	14979	4	remains	remain	VBZ
45019	14979	5	as	as	IN
45019	14979	6	the	the	DT
45019	14979	7	last	last	JJ
45019	14979	8	remnant	remnant	NN
45019	14979	9	of	of	IN
45019	14979	10	the	the	DT
45019	14979	11	left	left	JJ
45019	14979	12	superior	superior	JJ
45019	14979	13	vena	vena	NNP
45019	14979	14	cava	cava	NNP
45019	14979	15	.	.	.
45019	14979	16	]	]	-RRB-
45019	14980	1	The	the	DT
45019	14980	2	posterior	posterior	JJ
45019	14980	3	cardinal	cardinal	JJ
45019	14980	4	veins	vein	NNS
45019	14980	5	form	form	NN
45019	14980	6	at	at	IN
45019	14980	7	first	first	RB
45019	14980	8	the	the	DT
45019	14980	9	only	only	JJ
45019	14980	10	veins	vein	NNS
45019	14980	11	receiving	receive	VBG
45019	14980	12	the	the	DT
45019	14980	13	blood	blood	NN
45019	14980	14	from	from	IN
45019	14980	15	the	the	DT
45019	14980	16	posterior	posterior	NN
45019	14980	17	part	part	NN
45019	14980	18	of	of	IN
45019	14980	19	the	the	DT
45019	14980	20	trunk	trunk	NN
45019	14980	21	and	and	CC
45019	14980	22	kidneys	kidney	NNS
45019	14980	23	;	;	:
45019	14980	24	and	and	CC
45019	14980	25	on	on	IN
45019	14980	26	the	the	DT
45019	14980	27	development	development	NN
45019	14980	28	of	of	IN
45019	14980	29	the	the	DT
45019	14980	30	hind	hind	NN
45019	14980	31	limbs	limb	NNS
45019	14980	32	receive	receive	VBP
45019	14980	33	the	the	DT
45019	14980	34	blood	blood	NN
45019	14980	35	from	from	IN
45019	14980	36	them	-PRON-	PRP
45019	14980	37	also	also	RB
45019	14980	38	.	.	.
45019	14981	1	As	as	IN
45019	14981	2	in	in	IN
45019	14981	3	the	the	DT
45019	14981	4	types	type	NNS
45019	14981	5	already	already	RB
45019	14981	6	described	describe	VBD
45019	14981	7	an	an	DT
45019	14981	8	unpaired	unpaired	JJ
45019	14981	9	vena	vena	NN
45019	14981	10	cava	cava	NN
45019	14981	11	inferior	inferior	JJ
45019	14981	12	becomes	become	VBZ
45019	14981	13	eventually	eventually	RB
45019	14981	14	developed	develop	VBN
45019	14981	15	,	,	,
45019	14981	16	and	and	CC
45019	14981	17	gradually	gradually	RB
45019	14981	18	carries	carry	VBZ
45019	14981	19	off	off	RP
45019	14981	20	a	a	DT
45019	14981	21	larger	large	JJR
45019	14981	22	and	and	CC
45019	14981	23	larger	large	JJR
45019	14981	24	portion	portion	NN
45019	14981	25	of	of	IN
45019	14981	26	the	the	DT
45019	14981	27	blood	blood	NN
45019	14981	28	originally	originally	RB
45019	14981	29	returned	return	VBN
45019	14981	30	by	by	IN
45019	14981	31	the	the	DT
45019	14981	32	posterior	posterior	NNP
45019	14981	33	cardinals	cardinal	NNS
45019	14981	34	.	.	.
45019	14982	1	It	-PRON-	PRP
45019	14982	2	unites	unite	VBZ
45019	14982	3	with	with	IN
45019	14982	4	the	the	DT
45019	14982	5	common	common	JJ
45019	14982	6	stem	stem	NN
45019	14982	7	of	of	IN
45019	14982	8	the	the	DT
45019	14982	9	allantoic	allantoic	JJ
45019	14982	10	and	and	CC
45019	14982	11	vitelline	vitelline	NN
45019	14982	12	veins	vein	NNS
45019	14982	13	in	in	IN
45019	14982	14	front	front	NN
45019	14982	15	of	of	IN
45019	14982	16	the	the	DT
45019	14982	17	liver	liver	NN
45019	14982	18	.	.	.
45019	14983	1	[	[	-LRB-
45019	14983	2	FIG	FIG	NNP
45019	14983	3	.	.	.
45019	14984	1	374	374	CD
45019	14984	2	.	.	.
45019	14985	1	DIAGRAM	DIAGRAM	NNS
45019	14985	2	OF	of	IN
45019	14985	3	THE	the	DT
45019	14985	4	CHIEF	chief	JJ
45019	14985	5	VENOUS	VENOUS	NNP
45019	14985	6	TRUNKS	TRUNKS	NNP
45019	14985	7	OF	of	IN
45019	14985	8	MAN	MAN	NNP
45019	14985	9	.	.	.
45019	14986	1	(	(	-LRB-
45019	14986	2	From	from	IN
45019	14986	3	Gegenbaur	Gegenbaur	NNP
45019	14986	4	.	.	.
45019	14986	5	)	)	-RRB-
45019	14987	1	_	_	NNP
45019	14987	2	cs	cs	NNP
45019	14987	3	.	.	.
45019	14987	4	_	_	NNP
45019	14987	5	vena	vena	NNP
45019	14987	6	cava	cava	NNP
45019	14987	7	superior	superior	NNP
45019	14987	8	;	;	:
45019	14987	9	_	_	NNP
45019	14987	10	s.	s.	NNP
45019	14987	11	_	_	NNP
45019	14987	12	subclavian	subclavian	NNP
45019	14987	13	vein	vein	NNP
45019	14987	14	;	;	:
45019	14987	15	_	_	NNP
45019	14987	16	ji	ji	NNP
45019	14987	17	.	.	.
45019	14987	18	_	_	NNP
45019	14987	19	internal	internal	JJ
45019	14987	20	jugular	jugular	NN
45019	14987	21	;	;	:
45019	14987	22	_	_	NNP
45019	14987	23	je	je	NNP
45019	14987	24	.	.	.
45019	14987	25	_	_	NNP
45019	14987	26	external	external	JJ
45019	14987	27	jugular	jugular	NN
45019	14987	28	;	;	:
45019	14987	29	_	_	NNP
45019	14987	30	az	az	NNP
45019	14987	31	.	.	.
45019	14987	32	_	_	NNP
45019	14987	33	azygos	azygos	NNP
45019	14987	34	vein	vein	NN
45019	14987	35	;	;	:
45019	14987	36	_	_	NNP
45019	14987	37	ha	ha	UH
45019	14987	38	.	.	.
45019	14987	39	_	_	NNP
45019	14987	40	hemiazygos	hemiazygos	NNP
45019	14987	41	vein	vein	NNP
45019	14987	42	;	;	:
45019	14987	43	_	_	NNP
45019	14987	44	c.	c.	NNP
45019	14987	45	_	_	NNP
45019	14987	46	dotted	dotted	JJ
45019	14987	47	line	line	NN
45019	14987	48	shewing	shew	VBG
45019	14987	49	previous	previous	JJ
45019	14987	50	position	position	NN
45019	14987	51	of	of	IN
45019	14987	52	cardinal	cardinal	JJ
45019	14987	53	veins	vein	NNS
45019	14987	54	;	;	:
45019	14987	55	_	_	NNP
45019	14987	56	ci	ci	NNP
45019	14987	57	.	.	.
45019	14987	58	_	_	NNP
45019	14987	59	vena	vena	NNP
45019	14987	60	cava	cava	NNP
45019	14987	61	inferior	inferior	JJ
45019	14987	62	;	;	:
45019	14987	63	_	_	NNP
45019	14987	64	r.	r.	NNP
45019	14987	65	_	_	NNP
45019	14987	66	renal	renal	JJ
45019	14987	67	veins	vein	NNS
45019	14987	68	;	;	:
45019	14987	69	_	_	NNP
45019	14987	70	il	il	NNP
45019	14987	71	.	.	.
45019	14987	72	_	_	NNP
45019	14987	73	iliac	iliac	NNP
45019	14987	74	;	;	:
45019	14987	75	_	_	NNP
45019	14987	76	hy	hy	NNP
45019	14987	77	.	.	.
45019	14987	78	_	_	NNP
45019	14987	79	hypogastric	hypogastric	JJ
45019	14987	80	veins	vein	NNS
45019	14987	81	;	;	:
45019	14987	82	_	_	NNP
45019	14987	83	h.	h.	NNP
45019	14987	84	_	_	NNP
45019	14987	85	hepatic	hepatic	JJ
45019	14987	86	veins	vein	NNS
45019	14987	87	.	.	.
45019	14988	1	The	the	DT
45019	14988	2	dotted	dotted	JJ
45019	14988	3	lines	line	NNS
45019	14988	4	shew	shew	VBP
45019	14988	5	the	the	DT
45019	14988	6	position	position	NN
45019	14988	7	of	of	IN
45019	14988	8	embryonic	embryonic	JJ
45019	14988	9	vessels	vessel	NNS
45019	14988	10	aborted	abort	VBN
45019	14988	11	in	in	IN
45019	14988	12	the	the	DT
45019	14988	13	adult	adult	NN
45019	14988	14	.	.	.
45019	14988	15	]	]	-RRB-
45019	14989	1	At	at	IN
45019	14989	2	a	a	DT
45019	14989	3	later	later	JJ
45019	14989	4	period	period	NN
45019	14989	5	a	a	DT
45019	14989	6	pair	pair	NN
45019	14989	7	of	of	IN
45019	14989	8	trunks	trunk	NNS
45019	14989	9	is	be	VBZ
45019	14989	10	established	establish	VBN
45019	14989	11	bringing	bring	VBG
45019	14989	12	the	the	DT
45019	14989	13	blood	blood	NN
45019	14989	14	from	from	IN
45019	14989	15	the	the	DT
45019	14989	16	posterior	posterior	NN
45019	14989	17	part	part	NN
45019	14989	18	of	of	IN
45019	14989	19	the	the	DT
45019	14989	20	cardinal	cardinal	JJ
45019	14989	21	veins	vein	NNS
45019	14989	22	and	and	CC
45019	14989	23	the	the	DT
45019	14989	24	crural	crural	JJ
45019	14989	25	veins	vein	NNS
45019	14989	26	directly	directly	RB
45019	14989	27	into	into	IN
45019	14989	28	the	the	DT
45019	14989	29	vena	vena	NNP
45019	14989	30	cava	cava	NNP
45019	14989	31	inferior	inferior	NNP
45019	14989	32	(	(	-LRB-
45019	14989	33	fig	fig	NN
45019	14989	34	.	.	.
45019	14990	1	374	374	CD
45019	14990	2	,	,	,
45019	14990	3	_	_	NNP
45019	14990	4	il	il	NNP
45019	14990	5	_	_	NNP
45019	14990	6	)	)	-RRB-
45019	14990	7	.	.	.
45019	14991	1	These	these	DT
45019	14991	2	vessels	vessel	NNS
45019	14991	3	,	,	,
45019	14991	4	whose	whose	WP$
45019	14991	5	development	development	NN
45019	14991	6	has	have	VBZ
45019	14991	7	not	not	RB
45019	14991	8	been	be	VBN
45019	14991	9	adequately	adequately	RB
45019	14991	10	investigated	investigate	VBN
45019	14991	11	,	,	,
45019	14991	12	form	form	VB
45019	14991	13	the	the	DT
45019	14991	14	common	common	JJ
45019	14991	15	iliac	iliac	NN
45019	14991	16	veins	vein	NNS
45019	14991	17	,	,	,
45019	14991	18	while	while	IN
45019	14991	19	the	the	DT
45019	14991	20	posterior	posterior	NN
45019	14991	21	ends	end	VBZ
45019	14991	22	of	of	IN
45019	14991	23	the	the	DT
45019	14991	24	cardinal	cardinal	JJ
45019	14991	25	veins	vein	NNS
45019	14991	26	which	which	WDT
45019	14991	27	join	join	VBP
45019	14991	28	them	-PRON-	PRP
45019	14991	29	become	become	VB
45019	14991	30	the	the	DT
45019	14991	31	hypogastric	hypogastric	JJ
45019	14991	32	veins	vein	NNS
45019	14991	33	(	(	-LRB-
45019	14991	34	fig	fig	NN
45019	14991	35	.	.	.
45019	14992	1	374	374	CD
45019	14992	2	,	,	,
45019	14992	3	_	_	NNP
45019	14992	4	hy	hy	NNP
45019	14992	5	_	_	NNP
45019	14992	6	)	)	-RRB-
45019	14992	7	.	.	.
45019	14993	1	Owing	owe	VBG
45019	14993	2	to	to	IN
45019	14993	3	the	the	DT
45019	14993	4	development	development	NN
45019	14993	5	of	of	IN
45019	14993	6	the	the	DT
45019	14993	7	common	common	JJ
45019	14993	8	iliac	iliac	NN
45019	14993	9	veins	vein	NNS
45019	14993	10	there	there	EX
45019	14993	11	is	be	VBZ
45019	14993	12	no	no	DT
45019	14993	13	renal	renal	JJ
45019	14993	14	portal	portal	JJ
45019	14993	15	system	system	NN
45019	14993	16	like	like	IN
45019	14993	17	that	that	DT
45019	14993	18	of	of	IN
45019	14993	19	the	the	DT
45019	14993	20	Reptilia	Reptilia	NNP
45019	14993	21	and	and	CC
45019	14993	22	Amphibia	Amphibia	NNP
45019	14993	23	.	.	.
45019	14994	1	Posterior	Posterior	NNP
45019	14994	2	vertebral	vertebral	JJ
45019	14994	3	veins	vein	NNS
45019	14994	4	,	,	,
45019	14994	5	similar	similar	JJ
45019	14994	6	to	to	IN
45019	14994	7	those	those	DT
45019	14994	8	of	of	IN
45019	14994	9	Reptilia	Reptilia	NNP
45019	14994	10	and	and	CC
45019	14994	11	Birds	Birds	NNPS
45019	14994	12	,	,	,
45019	14994	13	are	be	VBP
45019	14994	14	established	establish	VBN
45019	14994	15	in	in	IN
45019	14994	16	connection	connection	NN
45019	14994	17	with	with	IN
45019	14994	18	the	the	DT
45019	14994	19	intercostal	intercostal	JJ
45019	14994	20	and	and	CC
45019	14994	21	lumbar	lumbar	JJ
45019	14994	22	veins	vein	NNS
45019	14994	23	,	,	,
45019	14994	24	and	and	CC
45019	14994	25	unite	unite	VB
45019	14994	26	anteriorly	anteriorly	RB
45019	14994	27	with	with	IN
45019	14994	28	the	the	DT
45019	14994	29	front	front	JJ
45019	14994	30	part	part	NN
45019	14994	31	of	of	IN
45019	14994	32	the	the	DT
45019	14994	33	posterior	posterior	NNP
45019	14994	34	cardinal	cardinal	JJ
45019	14994	35	veins	vein	NNS
45019	14994	36	(	(	-LRB-
45019	14994	37	fig	fig	NN
45019	14994	38	.	.	.
45019	14995	1	373	373	CD
45019	14995	2	A)[238	A)[238	NNP
45019	14995	3	]	]	-RRB-
45019	14995	4	.	.	.
45019	14996	1	[	[	-LRB-
45019	14996	2	238	238	CD
45019	14996	3	]	]	-RRB-
45019	14996	4	Rathke	Rathke	NNP
45019	14996	5	,	,	,
45019	14996	6	as	as	IN
45019	14996	7	mentioned	mention	VBN
45019	14996	8	above	above	RB
45019	14996	9	,	,	,
45019	14996	10	holds	hold	VBZ
45019	14996	11	that	that	IN
45019	14996	12	in	in	IN
45019	14996	13	the	the	DT
45019	14996	14	Snake	Snake	NNP
45019	14996	15	the	the	DT
45019	14996	16	front	front	JJ
45019	14996	17	part	part	NN
45019	14996	18	of	of	IN
45019	14996	19	the	the	DT
45019	14996	20	posterior	posterior	NN
45019	14996	21	cardinals	cardinal	NNS
45019	14996	22	completely	completely	RB
45019	14996	23	aborts	abort	NNS
45019	14996	24	.	.	.
45019	14997	1	Further	further	JJ
45019	14997	2	investigations	investigation	NNS
45019	14997	3	are	be	VBP
45019	14997	4	required	require	VBN
45019	14997	5	to	to	TO
45019	14997	6	shew	shew	VB
45019	14997	7	whether	whether	IN
45019	14997	8	there	there	EX
45019	14997	9	really	really	RB
45019	14997	10	is	be	VBZ
45019	14997	11	a	a	DT
45019	14997	12	difference	difference	NN
45019	14997	13	between	between	IN
45019	14997	14	Mammalia	Mammalia	NNP
45019	14997	15	and	and	CC
45019	14997	16	Reptilia	Reptilia	NNP
45019	14997	17	in	in	IN
45019	14997	18	this	this	DT
45019	14997	19	matter	matter	NN
45019	14997	20	.	.	.
45019	14998	1	On	on	IN
45019	14998	2	the	the	DT
45019	14998	3	formation	formation	NN
45019	14998	4	of	of	IN
45019	14998	5	the	the	DT
45019	14998	6	posterior	posterior	JJ
45019	14998	7	vertebral	vertebral	JJ
45019	14998	8	veins	vein	NNS
45019	14998	9	,	,	,
45019	14998	10	and	and	CC
45019	14998	11	as	as	IN
45019	14998	12	the	the	DT
45019	14998	13	inferior	inferior	JJ
45019	14998	14	vena	vena	NNP
45019	14998	15	cava	cava	NNP
45019	14998	16	becomes	become	VBZ
45019	14998	17	more	more	RBR
45019	14998	18	important	important	JJ
45019	14998	19	,	,	,
45019	14998	20	the	the	DT
45019	14998	21	middle	middle	JJ
45019	14998	22	part	part	NN
45019	14998	23	of	of	IN
45019	14998	24	the	the	DT
45019	14998	25	posterior	posterior	NN
45019	14998	26	cardinals	cardinal	NNS
45019	14998	27	becomes	become	VBZ
45019	14998	28	completely	completely	RB
45019	14998	29	aborted	aborted	JJ
45019	14998	30	(	(	-LRB-
45019	14998	31	fig	fig	NN
45019	14998	32	.	.	.
45019	14999	1	374	374	CD
45019	14999	2	,	,	,
45019	14999	3	_	_	NNP
45019	14999	4	c	c	NNP
45019	14999	5	_	_	NNP
45019	14999	6	)	)	-RRB-
45019	14999	7	,	,	,
45019	14999	8	the	the	DT
45019	14999	9	anterior	anterior	NN
45019	14999	10	and	and	CC
45019	14999	11	posterior	posterior	NN
45019	14999	12	parts	part	NNS
45019	14999	13	still	still	RB
45019	14999	14	persisting	persist	VBG
45019	14999	15	,	,	,
45019	14999	16	the	the	DT
45019	14999	17	former	former	JJ
45019	14999	18	as	as	IN
45019	14999	19	the	the	DT
45019	14999	20	continuations	continuation	NNS
45019	14999	21	of	of	IN
45019	14999	22	the	the	DT
45019	14999	23	posterior	posterior	NN
45019	14999	24	vertebrals	vertebral	NNS
45019	14999	25	into	into	IN
45019	14999	26	the	the	DT
45019	14999	27	anterior	anterior	NNP
45019	14999	28	vena	vena	NNP
45019	14999	29	cava	cava	NNP
45019	14999	30	(	(	-LRB-
45019	14999	31	_	_	NNP
45019	14999	32	az	az	NNP
45019	14999	33	_	_	NNP
45019	14999	34	)	)	-RRB-
45019	14999	35	,	,	,
45019	14999	36	the	the	DT
45019	14999	37	latter	latter	JJ
45019	14999	38	as	as	IN
45019	14999	39	the	the	DT
45019	14999	40	hypogastric	hypogastric	JJ
45019	14999	41	veins	vein	NNS
45019	14999	42	(	(	-LRB-
45019	14999	43	_	_	NNP
45019	14999	44	hy	hy	NNP
45019	14999	45	_	_	NNP
45019	14999	46	)	)	-RRB-
45019	14999	47	.	.	.
45019	15000	1	Though	though	IN
45019	15000	2	in	in	IN
45019	15000	3	a	a	DT
45019	15000	4	few	few	JJ
45019	15000	5	Mammalia	Mammalia	NNP
45019	15000	6	both	both	CC
45019	15000	7	the	the	DT
45019	15000	8	posterior	posterior	NN
45019	15000	9	vertebrals	vertebral	NNS
45019	15000	10	persist	persist	VBP
45019	15000	11	,	,	,
45019	15000	12	a	a	DT
45019	15000	13	transverse	transverse	JJ
45019	15000	14	connection	connection	NN
45019	15000	15	is	be	VBZ
45019	15000	16	usually	usually	RB
45019	15000	17	established	establish	VBN
45019	15000	18	between	between	IN
45019	15000	19	them	-PRON-	PRP
45019	15000	20	,	,	,
45019	15000	21	and	and	CC
45019	15000	22	the	the	DT
45019	15000	23	one	one	NN
45019	15000	24	(	(	-LRB-
45019	15000	25	the	the	DT
45019	15000	26	right	right	NN
45019	15000	27	)	)	-RRB-
45019	15000	28	becoming	become	VBG
45019	15000	29	the	the	DT
45019	15000	30	more	more	RBR
45019	15000	31	important	important	JJ
45019	15000	32	constitutes	constitute	VBZ
45019	15000	33	the	the	DT
45019	15000	34	azygos	azygos	NNP
45019	15000	35	vein	vein	NN
45019	15000	36	(	(	-LRB-
45019	15000	37	fig	fig	NNP
45019	15000	38	.	.	.
45019	15001	1	374	374	CD
45019	15001	2	,	,	,
45019	15001	3	_	_	NNP
45019	15001	4	az	az	NNP
45019	15001	5	_	_	NNP
45019	15001	6	)	)	-RRB-
45019	15001	7	,	,	,
45019	15001	8	the	the	DT
45019	15001	9	persisting	persist	VBG
45019	15001	10	part	part	NN
45019	15001	11	of	of	IN
45019	15001	12	the	the	DT
45019	15001	13	left	left	NN
45019	15001	14	forming	form	VBG
45019	15001	15	the	the	DT
45019	15001	16	hemiazygos	hemiazygo	NNS
45019	15001	17	vein	vein	NN
45019	15001	18	(	(	-LRB-
45019	15001	19	_	_	NNP
45019	15001	20	ha	ha	UH
45019	15001	21	_	_	NNP
45019	15001	22	)	)	-RRB-
45019	15001	23	.	.	.
45019	15002	1	The	the	DT
45019	15002	2	remainder	remainder	NN
45019	15002	3	of	of	IN
45019	15002	4	the	the	DT
45019	15002	5	venous	venous	JJ
45019	15002	6	system	system	NN
45019	15002	7	is	be	VBZ
45019	15002	8	formed	form	VBN
45019	15002	9	in	in	IN
45019	15002	10	the	the	DT
45019	15002	11	embryo	embryo	NN
45019	15002	12	of	of	IN
45019	15002	13	the	the	DT
45019	15002	14	vitelline	vitelline	NN
45019	15002	15	and	and	CC
45019	15002	16	allantoic	allantoic	JJ
45019	15002	17	veins	vein	NNS
45019	15002	18	,	,	,
45019	15002	19	the	the	DT
45019	15002	20	former	former	JJ
45019	15002	21	being	be	VBG
45019	15002	22	eventually	eventually	RB
45019	15002	23	joined	join	VBN
45019	15002	24	by	by	IN
45019	15002	25	the	the	DT
45019	15002	26	mesenteric	mesenteric	JJ
45019	15002	27	vein	vein	NN
45019	15002	28	so	so	IN
45019	15002	29	as	as	IN
45019	15002	30	to	to	TO
45019	15002	31	constitute	constitute	VB
45019	15002	32	the	the	DT
45019	15002	33	portal	portal	JJ
45019	15002	34	vein	vein	NN
45019	15002	35	.	.	.
45019	15003	1	The	the	DT
45019	15003	2	vitelline	vitelline	JJ
45019	15003	3	vein	vein	NN
45019	15003	4	is	be	VBZ
45019	15003	5	the	the	DT
45019	15003	6	first	first	JJ
45019	15003	7	part	part	NN
45019	15003	8	of	of	IN
45019	15003	9	this	this	DT
45019	15003	10	system	system	NN
45019	15003	11	established	establish	VBN
45019	15003	12	,	,	,
45019	15003	13	and	and	CC
45019	15003	14	divides	divide	VBZ
45019	15003	15	near	near	IN
45019	15003	16	the	the	DT
45019	15003	17	heart	heart	NN
45019	15003	18	into	into	IN
45019	15003	19	two	two	CD
45019	15003	20	veins	vein	NNS
45019	15003	21	bringing	bring	VBG
45019	15003	22	back	back	RB
45019	15003	23	the	the	DT
45019	15003	24	blood	blood	NN
45019	15003	25	from	from	IN
45019	15003	26	the	the	DT
45019	15003	27	yolk	yolk	NNP
45019	15003	28	-	-	HYPH
45019	15003	29	sack	sack	NN
45019	15003	30	(	(	-LRB-
45019	15003	31	umbilical	umbilical	JJ
45019	15003	32	vesicle	vesicle	NN
45019	15003	33	)	)	-RRB-
45019	15003	34	.	.	.
45019	15004	1	The	the	DT
45019	15004	2	right	right	JJ
45019	15004	3	vein	vein	NN
45019	15004	4	soon	soon	RB
45019	15004	5	however	however	RB
45019	15004	6	aborts	abort	NNS
45019	15004	7	.	.	.
45019	15005	1	The	the	DT
45019	15005	2	allantoic	allantoic	NN
45019	15005	3	(	(	-LRB-
45019	15005	4	anterior	anterior	NNP
45019	15005	5	abdominal	abdominal	NNP
45019	15005	6	)	)	-RRB-
45019	15005	7	veins	vein	NNS
45019	15005	8	are	be	VBP
45019	15005	9	originally	originally	RB
45019	15005	10	paired	pair	VBN
45019	15005	11	.	.	.
45019	15006	1	They	-PRON-	PRP
45019	15006	2	are	be	VBP
45019	15006	3	developed	develop	VBN
45019	15006	4	very	very	RB
45019	15006	5	early	early	RB
45019	15006	6	,	,	,
45019	15006	7	and	and	CC
45019	15006	8	at	at	IN
45019	15006	9	first	first	JJ
45019	15006	10	course	course	NN
45019	15006	11	along	along	IN
45019	15006	12	the	the	DT
45019	15006	13	still	still	RB
45019	15006	14	widely	widely	RB
45019	15006	15	open	open	JJ
45019	15006	16	somatic	somatic	JJ
45019	15006	17	walls	wall	NNS
45019	15006	18	of	of	IN
45019	15006	19	the	the	DT
45019	15006	20	body	body	NN
45019	15006	21	,	,	,
45019	15006	22	and	and	CC
45019	15006	23	fall	fall	VB
45019	15006	24	into	into	IN
45019	15006	25	the	the	DT
45019	15006	26	single	single	JJ
45019	15006	27	vitelline	vitelline	NN
45019	15006	28	trunk	trunk	NN
45019	15006	29	in	in	IN
45019	15006	30	front	front	NN
45019	15006	31	.	.	.
45019	15007	1	The	the	DT
45019	15007	2	right	right	JJ
45019	15007	3	allantoic	allantoic	JJ
45019	15007	4	vein	vein	NN
45019	15007	5	disappears	disappear	VBZ
45019	15007	6	before	before	RB
45019	15007	7	long	long	RB
45019	15007	8	,	,	,
45019	15007	9	and	and	CC
45019	15007	10	the	the	DT
45019	15007	11	common	common	JJ
45019	15007	12	trunk	trunk	NN
45019	15007	13	formed	form	VBN
45019	15007	14	by	by	IN
45019	15007	15	the	the	DT
45019	15007	16	junction	junction	NN
45019	15007	17	of	of	IN
45019	15007	18	the	the	DT
45019	15007	19	vitelline	vitelline	NN
45019	15007	20	and	and	CC
45019	15007	21	allantoic	allantoic	JJ
45019	15007	22	veins	vein	NNS
45019	15007	23	becomes	become	VBZ
45019	15007	24	considerably	considerably	RB
45019	15007	25	elongated	elongate	VBN
45019	15007	26	.	.	.
45019	15008	1	This	this	DT
45019	15008	2	trunk	trunk	NN
45019	15008	3	is	be	VBZ
45019	15008	4	soon	soon	RB
45019	15008	5	enveloped	envelop	VBN
45019	15008	6	by	by	IN
45019	15008	7	the	the	DT
45019	15008	8	liver	liver	NN
45019	15008	9	.	.	.
45019	15009	1	The	the	DT
45019	15009	2	succeeding	succeed	VBG
45019	15009	3	changes	change	NNS
45019	15009	4	have	have	VBP
45019	15009	5	been	be	VBN
45019	15009	6	somewhat	somewhat	RB
45019	15009	7	differently	differently	RB
45019	15009	8	described	describe	VBN
45019	15009	9	by	by	IN
45019	15009	10	Kölliker	Kölliker	NNP
45019	15009	11	and	and	CC
45019	15009	12	Rathke	Rathke	NNP
45019	15009	13	.	.	.
45019	15010	1	According	accord	VBG
45019	15010	2	to	to	IN
45019	15010	3	the	the	DT
45019	15010	4	former	former	JJ
45019	15010	5	the	the	DT
45019	15010	6	common	common	JJ
45019	15010	7	trunk	trunk	NN
45019	15010	8	of	of	IN
45019	15010	9	the	the	DT
45019	15010	10	allantoic	allantoic	JJ
45019	15010	11	and	and	CC
45019	15010	12	vitelline	vitelline	NN
45019	15010	13	veins	vein	NNS
45019	15010	14	in	in	IN
45019	15010	15	its	-PRON-	PRP$
45019	15010	16	passage	passage	NN
45019	15010	17	through	through	IN
45019	15010	18	the	the	DT
45019	15010	19	liver	liver	NN
45019	15010	20	gives	give	VBZ
45019	15010	21	off	off	RP
45019	15010	22	branches	branch	NNS
45019	15010	23	to	to	IN
45019	15010	24	the	the	DT
45019	15010	25	liver	liver	NN
45019	15010	26	,	,	,
45019	15010	27	and	and	CC
45019	15010	28	also	also	RB
45019	15010	29	receives	receive	VBZ
45019	15010	30	branches	branch	NNS
45019	15010	31	from	from	IN
45019	15010	32	this	this	DT
45019	15010	33	organ	organ	NN
45019	15010	34	near	near	IN
45019	15010	35	its	-PRON-	PRP$
45019	15010	36	anterior	anterior	NN
45019	15010	37	exit	exit	NN
45019	15010	38	.	.	.
45019	15011	1	The	the	DT
45019	15011	2	main	main	JJ
45019	15011	3	trunk	trunk	NN
45019	15011	4	is	be	VBZ
45019	15011	5	however	however	RB
45019	15011	6	never	never	RB
45019	15011	7	completely	completely	RB
45019	15011	8	aborted	abort	VBN
45019	15011	9	,	,	,
45019	15011	10	as	as	IN
45019	15011	11	in	in	IN
45019	15011	12	the	the	DT
45019	15011	13	embryos	embryo	NNS
45019	15011	14	of	of	IN
45019	15011	15	other	other	JJ
45019	15011	16	types	type	NNS
45019	15011	17	,	,	,
45019	15011	18	but	but	CC
45019	15011	19	remains	remain	VBZ
45019	15011	20	as	as	IN
45019	15011	21	the	the	DT
45019	15011	22	ductus	ductus	JJ
45019	15011	23	venosus	venosus	NNP
45019	15011	24	Arantii	Arantii	NNP
45019	15011	25	.	.	.
45019	15012	1	With	with	IN
45019	15012	2	the	the	DT
45019	15012	3	development	development	NN
45019	15012	4	of	of	IN
45019	15012	5	the	the	DT
45019	15012	6	placenta	placenta	NNP
45019	15012	7	the	the	DT
45019	15012	8	allantoic	allantoic	NNP
45019	15012	9	vein	vein	NN
45019	15012	10	becomes	become	VBZ
45019	15012	11	the	the	DT
45019	15012	12	main	main	JJ
45019	15012	13	source	source	NN
45019	15012	14	of	of	IN
45019	15012	15	the	the	DT
45019	15012	16	ductus	ductus	NNP
45019	15012	17	venosus	venosus	NNP
45019	15012	18	,	,	,
45019	15012	19	and	and	CC
45019	15012	20	the	the	DT
45019	15012	21	vitelline	vitelline	JJ
45019	15012	22	or	or	CC
45019	15012	23	portal	portal	JJ
45019	15012	24	vein	vein	NN
45019	15012	25	,	,	,
45019	15012	26	as	as	IN
45019	15012	27	it	-PRON-	PRP
45019	15012	28	may	may	MD
45019	15012	29	perhaps	perhaps	RB
45019	15012	30	be	be	VB
45019	15012	31	now	now	RB
45019	15012	32	conveniently	conveniently	RB
45019	15012	33	called	call	VBN
45019	15012	34	,	,	,
45019	15012	35	ceases	cease	VBZ
45019	15012	36	to	to	TO
45019	15012	37	join	join	VB
45019	15012	38	it	-PRON-	PRP
45019	15012	39	directly	directly	RB
45019	15012	40	,	,	,
45019	15012	41	but	but	CC
45019	15012	42	falls	fall	VBZ
45019	15012	43	into	into	IN
45019	15012	44	one	one	CD
45019	15012	45	of	of	IN
45019	15012	46	its	-PRON-	PRP$
45019	15012	47	branches	branch	NNS
45019	15012	48	in	in	IN
45019	15012	49	the	the	DT
45019	15012	50	liver	liver	NN
45019	15012	51	.	.	.
45019	15013	1	The	the	DT
45019	15013	2	vena	vena	NN
45019	15013	3	cava	cava	NNP
45019	15013	4	inferior	inferior	NNP
45019	15013	5	joins	join	VBZ
45019	15013	6	the	the	DT
45019	15013	7	continuation	continuation	NN
45019	15013	8	of	of	IN
45019	15013	9	the	the	DT
45019	15013	10	ductus	ductus	NNP
45019	15013	11	venosus	venosus	NNP
45019	15013	12	in	in	IN
45019	15013	13	front	front	NN
45019	15013	14	of	of	IN
45019	15013	15	the	the	DT
45019	15013	16	liver	liver	NN
45019	15013	17	,	,	,
45019	15013	18	and	and	CC
45019	15013	19	,	,	,
45019	15013	20	as	as	IN
45019	15013	21	it	-PRON-	PRP
45019	15013	22	becomes	become	VBZ
45019	15013	23	more	more	RBR
45019	15013	24	important	important	JJ
45019	15013	25	,	,	,
45019	15013	26	it	-PRON-	PRP
45019	15013	27	receives	receive	VBZ
45019	15013	28	directly	directly	RB
45019	15013	29	the	the	DT
45019	15013	30	hepatic	hepatic	JJ
45019	15013	31	veins	vein	NNS
45019	15013	32	which	which	WDT
45019	15013	33	originally	originally	RB
45019	15013	34	brought	bring	VBD
45019	15013	35	back	back	RB
45019	15013	36	blood	blood	NN
45019	15013	37	into	into	IN
45019	15013	38	the	the	DT
45019	15013	39	ductus	ductus	NNP
45019	15013	40	venosus	venosus	NN
45019	15013	41	.	.	.
45019	15014	1	The	the	DT
45019	15014	2	ductus	ductus	JJ
45019	15014	3	venosus	venosus	NN
45019	15014	4	becomes	become	VBZ
45019	15014	5	moreover	moreover	RB
45019	15014	6	merely	merely	RB
45019	15014	7	a	a	DT
45019	15014	8	small	small	JJ
45019	15014	9	branch	branch	NN
45019	15014	10	of	of	IN
45019	15014	11	the	the	DT
45019	15014	12	vena	vena	NNP
45019	15014	13	cava	cava	NNP
45019	15014	14	.	.	.
45019	15015	1	At	at	IN
45019	15015	2	the	the	DT
45019	15015	3	close	close	NN
45019	15015	4	of	of	IN
45019	15015	5	foetal	foetal	JJ
45019	15015	6	life	life	NN
45019	15015	7	the	the	DT
45019	15015	8	allantoic	allantoic	NNP
45019	15015	9	vein	vein	NN
45019	15015	10	becomes	become	VBZ
45019	15015	11	obliterated	obliterate	VBN
45019	15015	12	up	up	RP
45019	15015	13	to	to	IN
45019	15015	14	its	-PRON-	PRP$
45019	15015	15	place	place	NN
45019	15015	16	of	of	IN
45019	15015	17	entrance	entrance	NN
45019	15015	18	into	into	IN
45019	15015	19	the	the	DT
45019	15015	20	liver	liver	NN
45019	15015	21	;	;	:
45019	15015	22	the	the	DT
45019	15015	23	ductus	ductus	NNP
45019	15015	24	venosus	venosus	NNP
45019	15015	25	becomes	become	VBZ
45019	15015	26	a	a	DT
45019	15015	27	solid	solid	JJ
45019	15015	28	cord	cord	NN
45019	15015	29	--	--	:
45019	15015	30	the	the	DT
45019	15015	31	so	so	RB
45019	15015	32	-	-	HYPH
45019	15015	33	called	call	VBN
45019	15015	34	round	round	JJ
45019	15015	35	ligament	ligament	NN
45019	15015	36	--	--	:
45019	15015	37	and	and	CC
45019	15015	38	the	the	DT
45019	15015	39	whole	whole	NN
45019	15015	40	of	of	IN
45019	15015	41	the	the	DT
45019	15015	42	venous	venous	JJ
45019	15015	43	blood	blood	NN
45019	15015	44	is	be	VBZ
45019	15015	45	brought	bring	VBN
45019	15015	46	to	to	IN
45019	15015	47	the	the	DT
45019	15015	48	liver	liver	NN
45019	15015	49	by	by	IN
45019	15015	50	the	the	DT
45019	15015	51	portal	portal	NNP
45019	15015	52	vein[239	vein[239	NNP
45019	15015	53	]	]	-RRB-
45019	15015	54	.	.	.
45019	15016	1	[	[	-LRB-
45019	15016	2	239	239	CD
45019	15016	3	]	]	-RRB-
45019	15016	4	According	accord	VBG
45019	15016	5	to	to	IN
45019	15016	6	Rathke	Rathke	NNP
45019	15016	7	the	the	DT
45019	15016	8	original	original	JJ
45019	15016	9	trunk	trunk	NN
45019	15016	10	connecting	connect	VBG
45019	15016	11	the	the	DT
45019	15016	12	allantoic	allantoic	NNP
45019	15016	13	vein	vein	NN
45019	15016	14	directly	directly	RB
45019	15016	15	with	with	IN
45019	15016	16	the	the	DT
45019	15016	17	heart	heart	NN
45019	15016	18	through	through	IN
45019	15016	19	the	the	DT
45019	15016	20	liver	liver	NN
45019	15016	21	is	be	VBZ
45019	15016	22	aborted	abort	VBN
45019	15016	23	,	,	,
45019	15016	24	and	and	CC
45019	15016	25	the	the	DT
45019	15016	26	ductus	ductus	JJ
45019	15016	27	venosus	venosus	NNP
45019	15016	28	Arantii	Arantii	NNP
45019	15016	29	is	be	VBZ
45019	15016	30	a	a	DT
45019	15016	31	secondary	secondary	JJ
45019	15016	32	connection	connection	NN
45019	15016	33	established	establish	VBN
45019	15016	34	in	in	IN
45019	15016	35	the	the	DT
45019	15016	36	latter	latter	JJ
45019	15016	37	part	part	NN
45019	15016	38	of	of	IN
45019	15016	39	foetal	foetal	JJ
45019	15016	40	life	life	NN
45019	15016	41	.	.	.
45019	15017	1	Owing	owe	VBG
45019	15017	2	to	to	IN
45019	15017	3	the	the	DT
45019	15017	4	allantoic	allantoic	NNP
45019	15017	5	(	(	-LRB-
45019	15017	6	anterior	anterior	NNP
45019	15017	7	abdominal	abdominal	NNP
45019	15017	8	)	)	-RRB-
45019	15017	9	vein	vein	NNP
45019	15017	10	having	have	VBG
45019	15017	11	merely	merely	RB
45019	15017	12	a	a	DT
45019	15017	13	foetal	foetal	JJ
45019	15017	14	existence	existence	NN
45019	15017	15	an	an	DT
45019	15017	16	anastomosis	anastomosis	NN
45019	15017	17	between	between	IN
45019	15017	18	the	the	DT
45019	15017	19	iliac	iliac	NNP
45019	15017	20	veins	veins	NNP
45019	15017	21	and	and	CC
45019	15017	22	the	the	DT
45019	15017	23	portal	portal	JJ
45019	15017	24	system	system	NN
45019	15017	25	by	by	IN
45019	15017	26	means	mean	NNS
45019	15017	27	of	of	IN
45019	15017	28	the	the	DT
45019	15017	29	anterior	anterior	NNP
45019	15017	30	abdominal	abdominal	NNP
45019	15017	31	vein	vein	NNP
45019	15017	32	is	be	VBZ
45019	15017	33	not	not	RB
45019	15017	34	established	establish	VBN
45019	15017	35	.	.	.
45019	15018	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	15018	2	_	_	NNP
45019	15018	3	of	of	IN
45019	15018	4	the	the	DT
45019	15018	5	Venous	Venous	NNP
45019	15018	6	System	System	NNP
45019	15018	7	_	_	NNP
45019	15018	8	.	.	.
45019	15019	1	(	(	-LRB-
45019	15019	2	498	498	LS
45019	15019	3	)	)	-RRB-
45019	15019	4	J.	J.	NNP
45019	15019	5	Marshall	Marshall	NNP
45019	15019	6	.	.	.
45019	15020	1	"	"	``
45019	15020	2	On	on	IN
45019	15020	3	the	the	DT
45019	15020	4	development	development	NN
45019	15020	5	of	of	IN
45019	15020	6	the	the	DT
45019	15020	7	great	great	JJ
45019	15020	8	anterior	anterior	NNP
45019	15020	9	veins	vein	NNS
45019	15020	10	.	.	.
45019	15020	11	"	"	''
45019	15021	1	_	_	NNP
45019	15021	2	Phil	Phil	NNP
45019	15021	3	.	.	.
45019	15022	1	Trans	Trans	NNPS
45019	15022	2	.	.	.
45019	15022	3	_	_	NNP
45019	15022	4	,	,	,
45019	15022	5	1859	1859	CD
45019	15022	6	.	.	.
45019	15023	1	(	(	-LRB-
45019	15023	2	499	499	CD
45019	15023	3	)	)	-RRB-
45019	15023	4	H.	H.	NNP
45019	15023	5	Rathke	Rathke	NNP
45019	15023	6	.	.	.
45019	15024	1	"	"	``
45019	15024	2	Ueb	Ueb	NNP
45019	15024	3	.	.	.
45019	15025	1	d.	d.	NNP
45019	15025	2	Bildung	Bildung	NNP
45019	15025	3	d.	d.	NNP
45019	15025	4	Pfortader	Pfortader	NNP
45019	15025	5	u.	u.	NNP
45019	15025	6	d.	d.	NNP
45019	15025	7	Lebervenen	Lebervenen	NNP
45019	15025	8	b.	b.	NNP
45019	15026	1	Säugethieren	Säugethieren	NNP
45019	15026	2	.	.	.
45019	15026	3	"	"	''
45019	15027	1	_	_	NNP
45019	15027	2	Meckel	Meckel	NNP
45019	15027	3	's	's	POS
45019	15027	4	Archiv	Archiv	NNP
45019	15027	5	_	_	NNP
45019	15027	6	,	,	,
45019	15027	7	1830	1830	CD
45019	15027	8	.	.	.
45019	15028	1	(	(	-LRB-
45019	15028	2	500	500	CD
45019	15028	3	)	)	-RRB-
45019	15028	4	H.	H.	NNP
45019	15028	5	Rathke	Rathke	NNP
45019	15028	6	.	.	.
45019	15029	1	"	"	``
45019	15029	2	Ueb	Ueb	NNP
45019	15029	3	.	.	.
45019	15030	1	d.	d.	NNP
45019	15030	2	Bau	Bau	NNP
45019	15030	3	u.	u.	NNP
45019	15030	4	d.	d.	NNP
45019	15030	5	Entwick	Entwick	NNP
45019	15030	6	.	.	.
45019	15031	1	d.	d.	NNP
45019	15031	2	Venensystems	Venensystems	NNP
45019	15031	3	d.	d.	NNP
45019	15032	1	Wirbelthiere	wirbelthiere	RB
45019	15032	2	.	.	.
45019	15032	3	"	"	''
45019	15033	1	_	_	NNP
45019	15033	2	Bericht	Bericht	NNP
45019	15033	3	.	.	.
45019	15034	1	üb	üb	UH
45019	15034	2	.	.	.
45019	15035	1	d.	d.	NNP
45019	15035	2	naturh	naturh	NNP
45019	15035	3	.	.	.
45019	15036	1	Seminar	seminar	NN
45019	15036	2	.	.	.
45019	15037	1	d.	d.	NNP
45019	15037	2	Univ	Univ	NNP
45019	15037	3	.	.	.
45019	15038	1	Königsberg	Königsberg	NNP
45019	15038	2	_	_	NNP
45019	15038	3	,	,	,
45019	15038	4	1838	1838	CD
45019	15038	5	.	.	.
45019	15039	1	_	_	NNP
45019	15039	2	Vide	Vide	NNP
45019	15039	3	_	_	NNP
45019	15039	4	also	also	RB
45019	15039	5	Von	Von	NNP
45019	15039	6	Baer	Baer	NNP
45019	15039	7	(	(	-LRB-
45019	15039	8	No	no	UH
45019	15039	9	.	.	.
45019	15040	1	291	291	CD
45019	15040	2	)	)	-RRB-
45019	15040	3	,	,	,
45019	15040	4	Götte	Götte	NNP
45019	15040	5	(	(	-LRB-
45019	15040	6	No	no	UH
45019	15040	7	.	.	.
45019	15041	1	296	296	CD
45019	15041	2	)	)	-RRB-
45019	15041	3	,	,	,
45019	15041	4	Kölliker	Kölliker	NNP
45019	15041	5	(	(	-LRB-
45019	15041	6	No	no	UH
45019	15041	7	.	.	.
45019	15042	1	298	298	CD
45019	15042	2	)	)	-RRB-
45019	15042	3	,	,	,
45019	15042	4	and	and	CC
45019	15042	5	Rathke	Rathke	NNP
45019	15042	6	(	(	-LRB-
45019	15042	7	Nos	Nos	NNP
45019	15042	8	.	.	.
45019	15043	1	299	299	CD
45019	15043	2	,	,	,
45019	15043	3	300	300	CD
45019	15043	4	,	,	,
45019	15043	5	and	and	CC
45019	15043	6	301	301	CD
45019	15043	7	)	)	-RRB-
45019	15043	8	.	.	.
45019	15044	1	_	_	NNP
45019	15044	2	Lymphatic	Lymphatic	NNP
45019	15044	3	System	System	NNP
45019	15044	4	.	.	.
45019	15044	5	_	_	NNP
45019	15044	6	The	the	DT
45019	15044	7	lymphatic	lymphatic	JJ
45019	15044	8	system	system	NN
45019	15044	9	arises	arise	VBZ
45019	15044	10	from	from	IN
45019	15044	11	spaces	space	NNS
45019	15044	12	in	in	IN
45019	15044	13	the	the	DT
45019	15044	14	general	general	JJ
45019	15044	15	parenchyma	parenchyma	NN
45019	15044	16	of	of	IN
45019	15044	17	the	the	DT
45019	15044	18	body	body	NN
45019	15044	19	,	,	,
45019	15044	20	independent	independent	JJ
45019	15044	21	in	in	IN
45019	15044	22	their	-PRON-	PRP$
45019	15044	23	origin	origin	NN
45019	15044	24	of	of	IN
45019	15044	25	the	the	DT
45019	15044	26	true	true	JJ
45019	15044	27	body	body	NN
45019	15044	28	cavity	cavity	NN
45019	15044	29	,	,	,
45019	15044	30	though	though	IN
45019	15044	31	communicating	communicate	VBG
45019	15044	32	both	both	CC
45019	15044	33	with	with	IN
45019	15044	34	this	this	DT
45019	15044	35	cavity	cavity	NN
45019	15044	36	and	and	CC
45019	15044	37	with	with	IN
45019	15044	38	the	the	DT
45019	15044	39	vascular	vascular	JJ
45019	15044	40	system	system	NN
45019	15044	41	.	.	.
45019	15045	1	In	in	IN
45019	15045	2	all	all	PDT
45019	15045	3	the	the	DT
45019	15045	4	true	true	JJ
45019	15045	5	Vertebrata	Vertebrata	NNP
45019	15045	6	certain	certain	JJ
45019	15045	7	parts	part	NNS
45019	15045	8	of	of	IN
45019	15045	9	the	the	DT
45019	15045	10	system	system	NN
45019	15045	11	form	form	NN
45019	15045	12	definite	definite	NNP
45019	15045	13	trunks	trunk	NNS
45019	15045	14	communicating	communicate	VBG
45019	15045	15	with	with	IN
45019	15045	16	the	the	DT
45019	15045	17	venous	venous	JJ
45019	15045	18	system	system	NN
45019	15045	19	;	;	:
45019	15045	20	and	and	CC
45019	15045	21	in	in	IN
45019	15045	22	the	the	DT
45019	15045	23	higher	high	JJR
45019	15045	24	types	type	NNS
45019	15045	25	the	the	DT
45019	15045	26	walls	wall	NNS
45019	15045	27	of	of	IN
45019	15045	28	the	the	DT
45019	15045	29	main	main	JJ
45019	15045	30	lymphatic	lymphatic	JJ
45019	15045	31	trunks	trunk	NNS
45019	15045	32	become	become	VBP
45019	15045	33	quite	quite	RB
45019	15045	34	distinct	distinct	JJ
45019	15045	35	.	.	.
45019	15046	1	But	but	CC
45019	15046	2	little	little	JJ
45019	15046	3	is	be	VBZ
45019	15046	4	known	know	VBN
45019	15046	5	with	with	IN
45019	15046	6	reference	reference	NN
45019	15046	7	to	to	IN
45019	15046	8	the	the	DT
45019	15046	9	ontogeny	ontogeny	NN
45019	15046	10	of	of	IN
45019	15046	11	the	the	DT
45019	15046	12	lymphatic	lymphatic	JJ
45019	15046	13	vessels	vessel	NNS
45019	15046	14	,	,	,
45019	15046	15	but	but	CC
45019	15046	16	they	-PRON-	PRP
45019	15046	17	originate	originate	VBP
45019	15046	18	late	late	RB
45019	15046	19	in	in	IN
45019	15046	20	larval	larval	JJ
45019	15046	21	life	life	NN
45019	15046	22	,	,	,
45019	15046	23	and	and	CC
45019	15046	24	have	have	VBP
45019	15046	25	at	at	IN
45019	15046	26	first	first	RB
45019	15046	27	the	the	DT
45019	15046	28	form	form	NN
45019	15046	29	of	of	IN
45019	15046	30	simple	simple	JJ
45019	15046	31	intercellular	intercellular	JJ
45019	15046	32	spaces	space	NNS
45019	15046	33	.	.	.
45019	15047	1	The	the	DT
45019	15047	2	lymphatic	lymphatic	JJ
45019	15047	3	glands	gland	NNS
45019	15047	4	appear	appear	VBP
45019	15047	5	to	to	TO
45019	15047	6	originate	originate	VB
45019	15047	7	from	from	IN
45019	15047	8	lymphatic	lymphatic	JJ
45019	15047	9	plexuses	plexus	NNS
45019	15047	10	,	,	,
45019	15047	11	the	the	DT
45019	15047	12	cells	cell	NNS
45019	15047	13	of	of	IN
45019	15047	14	which	which	WDT
45019	15047	15	produce	produce	VBP
45019	15047	16	lymph	lymph	NN
45019	15047	17	corpuscles	corpuscle	NNS
45019	15047	18	.	.	.
45019	15048	1	It	-PRON-	PRP
45019	15048	2	is	be	VBZ
45019	15048	3	only	only	RB
45019	15048	4	in	in	IN
45019	15048	5	Birds	Birds	NNPS
45019	15048	6	and	and	CC
45019	15048	7	Mammals	mammal	NNS
45019	15048	8	,	,	,
45019	15048	9	and	and	CC
45019	15048	10	especially	especially	RB
45019	15048	11	in	in	IN
45019	15048	12	the	the	DT
45019	15048	13	latter	latter	JJ
45019	15048	14	,	,	,
45019	15048	15	that	that	IN
45019	15048	16	the	the	DT
45019	15048	17	lymphatic	lymphatic	JJ
45019	15048	18	glands	gland	NNS
45019	15048	19	form	form	VBP
45019	15048	20	definite	definite	JJ
45019	15048	21	structures	structure	NNS
45019	15048	22	.	.	.
45019	15049	1	_	_	NNP
45019	15049	2	The	the	DT
45019	15049	3	Spleen	Spleen	NNP
45019	15049	4	.	.	.
45019	15049	5	_	_	NNP
45019	15049	6	The	the	DT
45019	15049	7	spleen	spleen	NN
45019	15049	8	,	,	,
45019	15049	9	from	from	IN
45019	15049	10	its	-PRON-	PRP$
45019	15049	11	structure	structure	NN
45019	15049	12	,	,	,
45019	15049	13	must	must	MD
45019	15049	14	be	be	VB
45019	15049	15	classed	class	VBN
45019	15049	16	with	with	IN
45019	15049	17	the	the	DT
45019	15049	18	lymphatic	lymphatic	JJ
45019	15049	19	glands	gland	NNS
45019	15049	20	,	,	,
45019	15049	21	though	though	IN
45019	15049	22	it	-PRON-	PRP
45019	15049	23	has	have	VBZ
45019	15049	24	definite	definite	JJ
45019	15049	25	relations	relation	NNS
45019	15049	26	to	to	IN
45019	15049	27	the	the	DT
45019	15049	28	vascular	vascular	JJ
45019	15049	29	system	system	NN
45019	15049	30	.	.	.
45019	15050	1	It	-PRON-	PRP
45019	15050	2	is	be	VBZ
45019	15050	3	developed	develop	VBN
45019	15050	4	in	in	IN
45019	15050	5	the	the	DT
45019	15050	6	mesoblast	mesoblast	NN
45019	15050	7	of	of	IN
45019	15050	8	the	the	DT
45019	15050	9	mesogastrium	mesogastrium	NN
45019	15050	10	,	,	,
45019	15050	11	usually	usually	RB
45019	15050	12	about	about	IN
45019	15050	13	the	the	DT
45019	15050	14	same	same	JJ
45019	15050	15	time	time	NN
45019	15050	16	and	and	CC
45019	15050	17	in	in	IN
45019	15050	18	close	close	JJ
45019	15050	19	connection	connection	NN
45019	15050	20	with	with	IN
45019	15050	21	the	the	DT
45019	15050	22	pancreas	pancreas	NN
45019	15050	23	.	.	.
45019	15051	1	According	accord	VBG
45019	15051	2	to	to	IN
45019	15051	3	Müller	Müller	NNP
45019	15051	4	and	and	CC
45019	15051	5	Peremeschko	peremeschko	VB
45019	15051	6	the	the	DT
45019	15051	7	mass	mass	NN
45019	15051	8	of	of	IN
45019	15051	9	mesoblast	mesoblast	NN
45019	15051	10	which	which	WDT
45019	15051	11	forms	form	VBZ
45019	15051	12	the	the	DT
45019	15051	13	spleen	spleen	NN
45019	15051	14	becomes	become	VBZ
45019	15051	15	early	early	RB
45019	15051	16	separated	separate	VBN
45019	15051	17	by	by	IN
45019	15051	18	a	a	DT
45019	15051	19	groove	groove	NN
45019	15051	20	on	on	IN
45019	15051	21	the	the	DT
45019	15051	22	one	one	CD
45019	15051	23	side	side	NN
45019	15051	24	from	from	IN
45019	15051	25	the	the	DT
45019	15051	26	pancreas	pancrea	NNS
45019	15051	27	and	and	CC
45019	15051	28	on	on	IN
45019	15051	29	the	the	DT
45019	15051	30	other	other	JJ
45019	15051	31	from	from	IN
45019	15051	32	the	the	DT
45019	15051	33	mesentery	mesentery	NN
45019	15051	34	.	.	.
45019	15052	1	Some	some	DT
45019	15052	2	of	of	IN
45019	15052	3	its	-PRON-	PRP$
45019	15052	4	cells	cell	NNS
45019	15052	5	become	become	VBP
45019	15052	6	elongated	elongated	JJ
45019	15052	7	,	,	,
45019	15052	8	and	and	CC
45019	15052	9	send	send	VB
45019	15052	10	out	out	RP
45019	15052	11	processes	process	NNS
45019	15052	12	which	which	WDT
45019	15052	13	uniting	unite	VBG
45019	15052	14	with	with	IN
45019	15052	15	like	like	JJ
45019	15052	16	processes	process	NNS
45019	15052	17	from	from	IN
45019	15052	18	other	other	JJ
45019	15052	19	cells	cell	NNS
45019	15052	20	form	form	VBP
45019	15052	21	the	the	DT
45019	15052	22	trabecular	trabecular	JJ
45019	15052	23	system	system	NN
45019	15052	24	.	.	.
45019	15053	1	From	from	IN
45019	15053	2	the	the	DT
45019	15053	3	remainder	remainder	NN
45019	15053	4	of	of	IN
45019	15053	5	the	the	DT
45019	15053	6	tissue	tissue	NN
45019	15053	7	are	be	VBP
45019	15053	8	derived	derive	VBN
45019	15053	9	the	the	DT
45019	15053	10	cells	cell	NNS
45019	15053	11	of	of	IN
45019	15053	12	the	the	DT
45019	15053	13	spleen	spleen	NN
45019	15053	14	pulp	pulp	NN
45019	15053	15	,	,	,
45019	15053	16	which	which	WDT
45019	15053	17	frequently	frequently	RB
45019	15053	18	contain	contain	VBP
45019	15053	19	more	more	JJR
45019	15053	20	than	than	IN
45019	15053	21	one	one	CD
45019	15053	22	nucleus	nucleus	NN
45019	15053	23	.	.	.
45019	15054	1	Especial	especial	JJ
45019	15054	2	accumulations	accumulation	NNS
45019	15054	3	of	of	IN
45019	15054	4	these	these	DT
45019	15054	5	cells	cell	NNS
45019	15054	6	take	take	VBP
45019	15054	7	place	place	NN
45019	15054	8	at	at	IN
45019	15054	9	a	a	DT
45019	15054	10	later	later	JJ
45019	15054	11	period	period	NN
45019	15054	12	to	to	TO
45019	15054	13	form	form	VB
45019	15054	14	the	the	DT
45019	15054	15	so	so	RB
45019	15054	16	-	-	HYPH
45019	15054	17	called	call	VBN
45019	15054	18	Malpighian	malpighian	JJ
45019	15054	19	corpuscles	corpuscle	NNS
45019	15054	20	of	of	IN
45019	15054	21	the	the	DT
45019	15054	22	spleen	spleen	NN
45019	15054	23	.	.	.
45019	15055	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	15055	2	_	_	NNP
45019	15055	3	of	of	IN
45019	15055	4	Spleen	Spleen	NNP
45019	15055	5	_	_	NNP
45019	15055	6	.	.	.
45019	15056	1	(	(	-LRB-
45019	15056	2	501	501	CD
45019	15056	3	)	)	-RRB-
45019	15056	4	W.	W.	NNP
45019	15056	5	Müller	Müller	NNP
45019	15056	6	.	.	.
45019	15057	1	"	"	``
45019	15057	2	The	the	DT
45019	15057	3	Spleen	Spleen	NNP
45019	15057	4	.	.	.
45019	15057	5	"	"	''
45019	15058	1	_	_	NNP
45019	15058	2	Stricker	Stricker	NNP
45019	15058	3	's	's	POS
45019	15058	4	Histology	Histology	NNP
45019	15058	5	.	.	.
45019	15058	6	_	_	NNP
45019	15058	7	(	(	-LRB-
45019	15058	8	502	502	CD
45019	15058	9	)	)	-RRB-
45019	15058	10	Peremeschko	Peremeschko	NNP
45019	15058	11	.	.	.
45019	15059	1	"	"	``
45019	15059	2	Ueb	Ueb	NNP
45019	15059	3	.	.	.
45019	15060	1	d.	d.	NNP
45019	15060	2	Entwick	Entwick	NNP
45019	15060	3	.	.	.
45019	15061	1	d.	d.	NNP
45019	15062	1	Milz	Milz	NNS
45019	15062	2	.	.	.
45019	15062	3	"	"	''
45019	15063	1	_	_	NNP
45019	15063	2	Sitz	Sitz	NNP
45019	15063	3	.	.	.
45019	15064	1	d.	d.	NNP
45019	15064	2	Wien	Wien	NNP
45019	15064	3	.	.	.
45019	15065	1	Akad	Akad	NNP
45019	15065	2	.	.	.
45019	15066	1	Wiss	Wiss	NNP
45019	15066	2	.	.	.
45019	15066	3	_	_	NNP
45019	15066	4	,	,	,
45019	15066	5	Vol	Vol	NNP
45019	15066	6	.	.	.
45019	15067	1	LVI	LVI	NNP
45019	15067	2	.	.	.
45019	15068	1	1867	1867	CD
45019	15068	2	.	.	.
45019	15069	1	_	_	NNP
45019	15069	2	Suprarenal	suprarenal	JJ
45019	15069	3	bodies	body	NNS
45019	15069	4	.	.	.
45019	15069	5	_	_	NNP
45019	15069	6	In	in	IN
45019	15069	7	Elasmobranch	Elasmobranch	NNP
45019	15069	8	Fishes	Fishes	NNP
45019	15069	9	two	two	CD
45019	15069	10	distinct	distinct	JJ
45019	15069	11	sets	set	NNS
45019	15069	12	of	of	IN
45019	15069	13	structures	structure	NNS
45019	15069	14	are	be	VBP
45019	15069	15	found	find	VBN
45019	15069	16	,	,	,
45019	15069	17	both	both	DT
45019	15069	18	of	of	IN
45019	15069	19	which	which	WDT
45019	15069	20	have	have	VBP
45019	15069	21	been	be	VBN
45019	15069	22	called	call	VBN
45019	15069	23	suprarenal	suprarenal	JJ
45019	15069	24	bodies	body	NNS
45019	15069	25	.	.	.
45019	15070	1	As	as	IN
45019	15070	2	shewn	shewn	NNP
45019	15070	3	in	in	IN
45019	15070	4	the	the	DT
45019	15070	5	sequel	sequel	NN
45019	15070	6	both	both	DT
45019	15070	7	of	of	IN
45019	15070	8	these	these	DT
45019	15070	9	structures	structure	NNS
45019	15070	10	probably	probably	RB
45019	15070	11	unite	unite	VBP
45019	15070	12	in	in	IN
45019	15070	13	the	the	DT
45019	15070	14	higher	high	JJR
45019	15070	15	types	type	NNS
45019	15070	16	to	to	TO
45019	15070	17	form	form	VB
45019	15070	18	the	the	DT
45019	15070	19	suprarenal	suprarenal	JJ
45019	15070	20	bodies	body	NNS
45019	15070	21	.	.	.
45019	15071	1	One	one	CD
45019	15071	2	of	of	IN
45019	15071	3	them	-PRON-	PRP
45019	15071	4	consists	consist	VBZ
45019	15071	5	of	of	IN
45019	15071	6	a	a	DT
45019	15071	7	series	series	NN
45019	15071	8	of	of	IN
45019	15071	9	paired	pair	VBN
45019	15071	10	bodies	body	NNS
45019	15071	11	,	,	,
45019	15071	12	situated	situate	VBN
45019	15071	13	on	on	IN
45019	15071	14	the	the	DT
45019	15071	15	branches	branch	NNS
45019	15071	16	of	of	IN
45019	15071	17	the	the	DT
45019	15071	18	dorsal	dorsal	NN
45019	15071	19	aorta	aorta	NNP
45019	15071	20	,	,	,
45019	15071	21	segmentally	segmentally	RB
45019	15071	22	arranged	arrange	VBN
45019	15071	23	,	,	,
45019	15071	24	and	and	CC
45019	15071	25	forming	form	VBG
45019	15071	26	a	a	DT
45019	15071	27	chain	chain	NN
45019	15071	28	extending	extend	VBG
45019	15071	29	from	from	IN
45019	15071	30	close	close	RB
45019	15071	31	behind	behind	IN
45019	15071	32	the	the	DT
45019	15071	33	heart	heart	NN
45019	15071	34	to	to	IN
45019	15071	35	the	the	DT
45019	15071	36	hinder	hinder	NN
45019	15071	37	end	end	NN
45019	15071	38	of	of	IN
45019	15071	39	the	the	DT
45019	15071	40	body	body	NN
45019	15071	41	cavity	cavity	NN
45019	15071	42	.	.	.
45019	15072	1	Each	each	DT
45019	15072	2	body	body	NN
45019	15072	3	is	be	VBZ
45019	15072	4	formed	form	VBN
45019	15072	5	of	of	IN
45019	15072	6	a	a	DT
45019	15072	7	series	series	NN
45019	15072	8	of	of	IN
45019	15072	9	lobes	lobe	NNS
45019	15072	10	,	,	,
45019	15072	11	and	and	CC
45019	15072	12	exhibits	exhibit	VBZ
45019	15072	13	a	a	DT
45019	15072	14	well	well	RB
45019	15072	15	-	-	HYPH
45019	15072	16	marked	mark	VBN
45019	15072	17	distinction	distinction	NN
45019	15072	18	into	into	IN
45019	15072	19	a	a	DT
45019	15072	20	cortical	cortical	JJ
45019	15072	21	layer	layer	NN
45019	15072	22	of	of	IN
45019	15072	23	columnar	columnar	JJ
45019	15072	24	cells	cell	NNS
45019	15072	25	,	,	,
45019	15072	26	and	and	CC
45019	15072	27	a	a	DT
45019	15072	28	medullary	medullary	JJ
45019	15072	29	substance	substance	NN
45019	15072	30	formed	form	VBN
45019	15072	31	of	of	IN
45019	15072	32	irregular	irregular	JJ
45019	15072	33	polygonal	polygonal	JJ
45019	15072	34	cells	cell	NNS
45019	15072	35	.	.	.
45019	15073	1	As	as	IN
45019	15073	2	first	first	RB
45019	15073	3	shewn	shew	VBN
45019	15073	4	by	by	IN
45019	15073	5	Leydig	Leydig	NNP
45019	15073	6	,	,	,
45019	15073	7	they	-PRON-	PRP
45019	15073	8	are	be	VBP
45019	15073	9	closely	closely	RB
45019	15073	10	connected	connected	JJ
45019	15073	11	with	with	IN
45019	15073	12	the	the	DT
45019	15073	13	sympathetic	sympathetic	JJ
45019	15073	14	ganglia	ganglia	NN
45019	15073	15	,	,	,
45019	15073	16	and	and	CC
45019	15073	17	usually	usually	RB
45019	15073	18	contain	contain	VBP
45019	15073	19	numerous	numerous	JJ
45019	15073	20	ganglion	ganglion	NN
45019	15073	21	cells	cell	NNS
45019	15073	22	distributed	distribute	VBN
45019	15073	23	amongst	amongst	IN
45019	15073	24	the	the	DT
45019	15073	25	proper	proper	JJ
45019	15073	26	cells	cell	NNS
45019	15073	27	of	of	IN
45019	15073	28	the	the	DT
45019	15073	29	body	body	NN
45019	15073	30	.	.	.
45019	15074	1	The	the	DT
45019	15074	2	second	second	JJ
45019	15074	3	body	body	NN
45019	15074	4	consists	consist	VBZ
45019	15074	5	of	of	IN
45019	15074	6	an	an	DT
45019	15074	7	unpaired	unpaired	JJ
45019	15074	8	column	column	NN
45019	15074	9	of	of	IN
45019	15074	10	cells	cell	NNS
45019	15074	11	placed	place	VBN
45019	15074	12	between	between	IN
45019	15074	13	the	the	DT
45019	15074	14	dorsal	dorsal	NN
45019	15074	15	aorta	aorta	NNP
45019	15074	16	and	and	CC
45019	15074	17	unpaired	unpaired	JJ
45019	15074	18	caudal	caudal	JJ
45019	15074	19	vein	vein	NN
45019	15074	20	,	,	,
45019	15074	21	and	and	CC
45019	15074	22	bounded	bound	VBN
45019	15074	23	on	on	IN
45019	15074	24	each	each	DT
45019	15074	25	side	side	NN
45019	15074	26	by	by	IN
45019	15074	27	the	the	DT
45019	15074	28	posterior	posterior	NN
45019	15074	29	parts	part	NNS
45019	15074	30	of	of	IN
45019	15074	31	the	the	DT
45019	15074	32	kidney	kidney	NN
45019	15074	33	.	.	.
45019	15075	1	I	-PRON-	PRP
45019	15075	2	propose	propose	VBP
45019	15075	3	to	to	TO
45019	15075	4	call	call	VB
45019	15075	5	it	-PRON-	PRP
45019	15075	6	the	the	DT
45019	15075	7	interrenal	interrenal	JJ
45019	15075	8	body	body	NN
45019	15075	9	.	.	.
45019	15076	1	In	in	IN
45019	15076	2	front	front	NN
45019	15076	3	it	-PRON-	PRP
45019	15076	4	overlaps	overlap	VBZ
45019	15076	5	the	the	DT
45019	15076	6	paired	pair	VBN
45019	15076	7	suprarenal	suprarenal	JJ
45019	15076	8	bodies	body	NNS
45019	15076	9	,	,	,
45019	15076	10	but	but	CC
45019	15076	11	does	do	VBZ
45019	15076	12	not	not	RB
45019	15076	13	unite	unite	VB
45019	15076	14	with	with	IN
45019	15076	15	them	-PRON-	PRP
45019	15076	16	.	.	.
45019	15077	1	It	-PRON-	PRP
45019	15077	2	is	be	VBZ
45019	15077	3	formed	form	VBN
45019	15077	4	of	of	IN
45019	15077	5	a	a	DT
45019	15077	6	series	series	NN
45019	15077	7	of	of	IN
45019	15077	8	well	well	RB
45019	15077	9	-	-	HYPH
45019	15077	10	marked	mark	VBN
45019	15077	11	lobules	lobule	NNS
45019	15077	12	,	,	,
45019	15077	13	etc	etc	FW
45019	15077	14	.	.	.
45019	15078	1	In	in	IN
45019	15078	2	the	the	DT
45019	15078	3	fresh	fresh	JJ
45019	15078	4	state	state	NN
45019	15078	5	Leydig	Leydig	NNP
45019	15078	6	(	(	-LRB-
45019	15078	7	No	no	UH
45019	15078	8	.	.	.
45019	15079	1	506	506	LS
45019	15079	2	)	)	-RRB-
45019	15079	3	finds	find	VBZ
45019	15079	4	that	that	IN
45019	15079	5	"	"	``
45019	15079	6	fat	fat	JJ
45019	15079	7	molecules	molecule	NNS
45019	15079	8	form	form	VBP
45019	15079	9	the	the	DT
45019	15079	10	chief	chief	JJ
45019	15079	11	mass	mass	NN
45019	15079	12	of	of	IN
45019	15079	13	the	the	DT
45019	15079	14	body	body	NN
45019	15079	15	,	,	,
45019	15079	16	and	and	CC
45019	15079	17	one	one	NN
45019	15079	18	finds	find	VBZ
45019	15079	19	freely	freely	RB
45019	15079	20	imbedded	imbed	VBN
45019	15079	21	in	in	IN
45019	15079	22	them	-PRON-	PRP
45019	15079	23	clear	clear	JJ
45019	15079	24	vesicular	vesicular	JJ
45019	15079	25	nuclei	nucleus	NNS
45019	15079	26	.	.	.
45019	15079	27	"	"	''
45019	15080	1	As	as	IN
45019	15080	2	may	may	MD
45019	15080	3	easily	easily	RB
45019	15080	4	be	be	VB
45019	15080	5	made	make	VBN
45019	15080	6	out	out	RP
45019	15080	7	from	from	IN
45019	15080	8	hardened	harden	VBN
45019	15080	9	specimens	specimen	NNS
45019	15080	10	it	-PRON-	PRP
45019	15080	11	is	be	VBZ
45019	15080	12	invested	invest	VBN
45019	15080	13	by	by	IN
45019	15080	14	a	a	DT
45019	15080	15	tunica	tunica	NNP
45019	15080	16	propria	propria	NN
45019	15080	17	,	,	,
45019	15080	18	which	which	WDT
45019	15080	19	gives	give	VBZ
45019	15080	20	off	off	RP
45019	15080	21	septa	septa	RB
45019	15080	22	dividing	divide	VBG
45019	15080	23	it	-PRON-	PRP
45019	15080	24	into	into	IN
45019	15080	25	well	well	RB
45019	15080	26	-	-	HYPH
45019	15080	27	marked	mark	VBN
45019	15080	28	areas	area	NNS
45019	15080	29	filled	fill	VBN
45019	15080	30	with	with	IN
45019	15080	31	polygonal	polygonal	JJ
45019	15080	32	cells	cell	NNS
45019	15080	33	.	.	.
45019	15081	1	These	these	DT
45019	15081	2	cells	cell	NNS
45019	15081	3	constitute	constitute	VBP
45019	15081	4	the	the	DT
45019	15081	5	true	true	JJ
45019	15081	6	parenchyma	parenchyma	NN
45019	15081	7	of	of	IN
45019	15081	8	the	the	DT
45019	15081	9	body	body	NN
45019	15081	10	.	.	.
45019	15082	1	By	by	IN
45019	15082	2	the	the	DT
45019	15082	3	ordinary	ordinary	JJ
45019	15082	4	methods	method	NNS
45019	15082	5	of	of	IN
45019	15082	6	hardening	hardening	NN
45019	15082	7	,	,	,
45019	15082	8	the	the	DT
45019	15082	9	oil	oil	NN
45019	15082	10	globules	globule	NNS
45019	15082	11	,	,	,
45019	15082	12	with	with	IN
45019	15082	13	which	which	WDT
45019	15082	14	they	-PRON-	PRP
45019	15082	15	are	be	VBP
45019	15082	16	filled	fill	VBN
45019	15082	17	in	in	IN
45019	15082	18	the	the	DT
45019	15082	19	fresh	fresh	JJ
45019	15082	20	state	state	NN
45019	15082	21	,	,	,
45019	15082	22	completely	completely	RB
45019	15082	23	disappear	disappear	VBP
45019	15082	24	.	.	.
45019	15083	1	The	the	DT
45019	15083	2	paired	paired	JJ
45019	15083	3	suprarenal	suprarenal	JJ
45019	15083	4	bodies	body	NNS
45019	15083	5	(	(	-LRB-
45019	15083	6	Balfour	Balfour	NNP
45019	15083	7	,	,	,
45019	15083	8	No	no	UH
45019	15083	9	.	.	.
45019	15084	1	292	292	CD
45019	15084	2	,	,	,
45019	15084	3	pp	pp	NNP
45019	15084	4	.	.	.
45019	15085	1	242	242	CD
45019	15085	2	-	-	SYM
45019	15085	3	244	244	CD
45019	15085	4	)	)	-RRB-
45019	15085	5	are	be	VBP
45019	15085	6	developed	develop	VBN
45019	15085	7	from	from	IN
45019	15085	8	the	the	DT
45019	15085	9	sympathetic	sympathetic	JJ
45019	15085	10	ganglia	ganglia	NN
45019	15085	11	.	.	.
45019	15086	1	These	these	DT
45019	15086	2	ganglia	ganglia	NN
45019	15086	3	,	,	,
45019	15086	4	shewn	shewn	NNP
45019	15086	5	in	in	IN
45019	15086	6	an	an	DT
45019	15086	7	early	early	JJ
45019	15086	8	stage	stage	NN
45019	15086	9	in	in	IN
45019	15086	10	fig	fig	NN
45019	15086	11	.	.	.
45019	15087	1	380	380	CD
45019	15087	2	,	,	,
45019	15087	3	_	_	NNP
45019	15087	4	sy.g	sy.g	NNP
45019	15087	5	_	_	NNP
45019	15087	6	,	,	,
45019	15087	7	become	become	VBN
45019	15087	8	gradually	gradually	RB
45019	15087	9	divided	divide	VBN
45019	15087	10	into	into	IN
45019	15087	11	a	a	DT
45019	15087	12	ganglionic	ganglionic	JJ
45019	15087	13	part	part	NN
45019	15087	14	and	and	CC
45019	15087	15	a	a	DT
45019	15087	16	glandular	glandular	JJ
45019	15087	17	part	part	NN
45019	15087	18	.	.	.
45019	15088	1	The	the	DT
45019	15088	2	former	former	JJ
45019	15088	3	constitutes	constitute	VBZ
45019	15088	4	the	the	DT
45019	15088	5	sympathetic	sympathetic	JJ
45019	15088	6	ganglia	ganglia	NN
45019	15088	7	of	of	IN
45019	15088	8	the	the	DT
45019	15088	9	adult	adult	NN
45019	15088	10	;	;	:
45019	15088	11	the	the	DT
45019	15088	12	latter	latter	JJ
45019	15088	13	the	the	DT
45019	15088	14	true	true	JJ
45019	15088	15	paired	pair	VBN
45019	15088	16	suprarenal	suprarenal	JJ
45019	15088	17	bodies	body	NNS
45019	15088	18	.	.	.
45019	15089	1	The	the	DT
45019	15089	2	interrenal	interrenal	JJ
45019	15089	3	body	body	NN
45019	15089	4	is	be	VBZ
45019	15089	5	however	however	RB
45019	15089	6	developed	developed	JJ
45019	15089	7	(	(	-LRB-
45019	15089	8	Balfour	Balfour	NNP
45019	15089	9	,	,	,
45019	15089	10	No	no	UH
45019	15089	11	.	.	.
45019	15090	1	292	292	CD
45019	15090	2	,	,	,
45019	15090	3	pp	pp	NNP
45019	15090	4	.	.	.
45019	15091	1	245	245	CD
45019	15091	2	-	-	SYM
45019	15091	3	247	247	CD
45019	15091	4	)	)	-RRB-
45019	15091	5	from	from	IN
45019	15091	6	indifferent	indifferent	JJ
45019	15091	7	mesoblast	mesoblast	NN
45019	15091	8	cells	cell	NNS
45019	15091	9	between	between	IN
45019	15091	10	the	the	DT
45019	15091	11	two	two	CD
45019	15091	12	kidneys	kidney	NNS
45019	15091	13	,	,	,
45019	15091	14	in	in	IN
45019	15091	15	the	the	DT
45019	15091	16	same	same	JJ
45019	15091	17	situation	situation	NN
45019	15091	18	as	as	IN
45019	15091	19	in	in	IN
45019	15091	20	the	the	DT
45019	15091	21	adult	adult	NN
45019	15091	22	.	.	.
45019	15092	1	The	the	DT
45019	15092	2	development	development	NN
45019	15092	3	of	of	IN
45019	15092	4	the	the	DT
45019	15092	5	suprarenal	suprarenal	JJ
45019	15092	6	bodies	body	NNS
45019	15092	7	in	in	IN
45019	15092	8	the	the	DT
45019	15092	9	Amniota	Amniota	NNP
45019	15092	10	has	have	VBZ
45019	15092	11	been	be	VBN
45019	15092	12	most	most	RBS
45019	15092	13	fully	fully	RB
45019	15092	14	studied	study	VBN
45019	15092	15	by	by	IN
45019	15092	16	Braun	Braun	NNP
45019	15092	17	(	(	-LRB-
45019	15092	18	No	no	UH
45019	15092	19	.	.	.
45019	15093	1	503	503	LS
45019	15093	2	)	)	-RRB-
45019	15093	3	in	in	IN
45019	15093	4	the	the	DT
45019	15093	5	Reptilia	Reptilia	NNP
45019	15093	6	.	.	.
45019	15094	1	In	in	IN
45019	15094	2	Lacertilia	Lacertilia	NNP
45019	15094	3	they	-PRON-	PRP
45019	15094	4	consist	consist	VBP
45019	15094	5	of	of	IN
45019	15094	6	a	a	DT
45019	15094	7	pair	pair	NN
45019	15094	8	of	of	IN
45019	15094	9	elongated	elongated	JJ
45019	15094	10	yellowish	yellowish	JJ
45019	15094	11	bodies	body	NNS
45019	15094	12	,	,	,
45019	15094	13	placed	place	VBN
45019	15094	14	between	between	IN
45019	15094	15	the	the	DT
45019	15094	16	vena	vena	NN
45019	15094	17	renalis	renalis	NNP
45019	15094	18	revehens	revehens	NNP
45019	15094	19	and	and	CC
45019	15094	20	the	the	DT
45019	15094	21	generative	generative	JJ
45019	15094	22	glands	gland	NNS
45019	15094	23	.	.	.
45019	15095	1	They	-PRON-	PRP
45019	15095	2	are	be	VBP
45019	15095	3	formed	form	VBN
45019	15095	4	of	of	IN
45019	15095	5	two	two	CD
45019	15095	6	constituents	constituent	NNS
45019	15095	7	,	,	,
45019	15095	8	viz	viz	NN
45019	15095	9	.	.	.
45019	15096	1	(	(	-LRB-
45019	15096	2	1	1	LS
45019	15096	3	)	)	-RRB-
45019	15096	4	masses	masse	NNS
45019	15096	5	of	of	IN
45019	15096	6	brown	brown	JJ
45019	15096	7	cells	cell	NNS
45019	15096	8	placed	place	VBN
45019	15096	9	on	on	IN
45019	15096	10	the	the	DT
45019	15096	11	dorsal	dorsal	NN
45019	15096	12	side	side	NN
45019	15096	13	of	of	IN
45019	15096	14	the	the	DT
45019	15096	15	organ	organ	NN
45019	15096	16	,	,	,
45019	15096	17	which	which	WDT
45019	15096	18	stain	stain	VBP
45019	15096	19	deeply	deeply	RB
45019	15096	20	with	with	IN
45019	15096	21	chromic	chromic	JJ
45019	15096	22	acid	acid	NN
45019	15096	23	,	,	,
45019	15096	24	like	like	IN
45019	15096	25	certain	certain	JJ
45019	15096	26	of	of	IN
45019	15096	27	the	the	DT
45019	15096	28	cells	cell	NNS
45019	15096	29	of	of	IN
45019	15096	30	the	the	DT
45019	15096	31	suprarenals	suprarenal	NNS
45019	15096	32	of	of	IN
45019	15096	33	Mammalia	Mammalia	NNP
45019	15096	34	,	,	,
45019	15096	35	and	and	CC
45019	15096	36	(	(	-LRB-
45019	15096	37	2	2	LS
45019	15096	38	)	)	-RRB-
45019	15096	39	irregular	irregular	JJ
45019	15096	40	cords	cord	NNS
45019	15096	41	,	,	,
45019	15096	42	in	in	IN
45019	15096	43	part	part	NN
45019	15096	44	provided	provide	VBN
45019	15096	45	with	with	IN
45019	15096	46	a	a	DT
45019	15096	47	lumen	luman	NNS
45019	15096	48	,	,	,
45019	15096	49	filled	fill	VBN
45019	15096	50	with	with	IN
45019	15096	51	fat	fat	NN
45019	15096	52	-	-	HYPH
45019	15096	53	like	like	JJ
45019	15096	54	globules[240	globules[240	NNS
45019	15096	55	]	]	-RRB-
45019	15096	56	,	,	,
45019	15096	57	amongst	amongst	IN
45019	15096	58	which	which	WDT
45019	15096	59	are	be	VBP
45019	15096	60	nuclei	nucleus	NNS
45019	15096	61	.	.	.
45019	15097	1	On	on	IN
45019	15097	2	treatment	treatment	NN
45019	15097	3	with	with	IN
45019	15097	4	chromic	chromic	NN
45019	15097	5	acid	acid	NN
45019	15097	6	the	the	DT
45019	15097	7	fat	fat	JJ
45019	15097	8	globules	globule	NNS
45019	15097	9	disappear	disappear	VBP
45019	15097	10	,	,	,
45019	15097	11	and	and	CC
45019	15097	12	the	the	DT
45019	15097	13	cords	cord	NNS
45019	15097	14	break	break	VBP
45019	15097	15	up	up	RP
45019	15097	16	into	into	IN
45019	15097	17	bodies	body	NNS
45019	15097	18	resembling	resemble	VBG
45019	15097	19	columnar	columnar	NN
45019	15097	20	cells	cell	NNS
45019	15097	21	.	.	.
45019	15098	1	[	[	-LRB-
45019	15098	2	240	240	CD
45019	15098	3	]	]	-RRB-
45019	15098	4	These	these	DT
45019	15098	5	globules	globule	NNS
45019	15098	6	are	be	VBP
45019	15098	7	not	not	RB
45019	15098	8	formed	form	VBN
45019	15098	9	of	of	IN
45019	15098	10	a	a	DT
45019	15098	11	true	true	JJ
45019	15098	12	fatty	fatty	NN
45019	15098	13	substance	substance	NN
45019	15098	14	,	,	,
45019	15098	15	and	and	CC
45019	15098	16	this	this	DT
45019	15098	17	is	be	VBZ
45019	15098	18	also	also	RB
45019	15098	19	probably	probably	RB
45019	15098	20	true	true	JJ
45019	15098	21	for	for	IN
45019	15098	22	the	the	DT
45019	15098	23	similar	similar	JJ
45019	15098	24	globules	globule	NNS
45019	15098	25	of	of	IN
45019	15098	26	the	the	DT
45019	15098	27	interrenal	interrenal	JJ
45019	15098	28	bodies	body	NNS
45019	15098	29	of	of	IN
45019	15098	30	Elasmobranchii	Elasmobranchii	NNP
45019	15098	31	.	.	.
45019	15099	1	The	the	DT
45019	15099	2	dorsal	dorsal	NN
45019	15099	3	masses	masse	NNS
45019	15099	4	of	of	IN
45019	15099	5	brown	brown	JJ
45019	15099	6	cells	cell	NNS
45019	15099	7	are	be	VBP
45019	15099	8	developed	develop	VBN
45019	15099	9	from	from	IN
45019	15099	10	the	the	DT
45019	15099	11	sympathetic	sympathetic	JJ
45019	15099	12	ganglia	ganglia	NN
45019	15099	13	in	in	IN
45019	15099	14	the	the	DT
45019	15099	15	same	same	JJ
45019	15099	16	way	way	NN
45019	15099	17	as	as	IN
45019	15099	18	the	the	DT
45019	15099	19	paired	pair	VBN
45019	15099	20	suprarenal	suprarenal	JJ
45019	15099	21	bodies	body	NNS
45019	15099	22	of	of	IN
45019	15099	23	the	the	DT
45019	15099	24	Elasmobranchii	Elasmobranchii	NNP
45019	15099	25	,	,	,
45019	15099	26	while	while	IN
45019	15099	27	the	the	DT
45019	15099	28	cords	cord	NNS
45019	15099	29	filled	fill	VBN
45019	15099	30	with	with	IN
45019	15099	31	fat	fat	NN
45019	15099	32	-	-	HYPH
45019	15099	33	like	like	JJ
45019	15099	34	globules	globule	NNS
45019	15099	35	are	be	VBP
45019	15099	36	formed	form	VBN
45019	15099	37	of	of	IN
45019	15099	38	indifferent	indifferent	JJ
45019	15099	39	mesoblast	mesoblast	NN
45019	15099	40	cells	cell	NNS
45019	15099	41	as	as	IN
45019	15099	42	a	a	DT
45019	15099	43	thickening	thickening	NN
45019	15099	44	in	in	IN
45019	15099	45	the	the	DT
45019	15099	46	lateral	lateral	JJ
45019	15099	47	walls	wall	NNS
45019	15099	48	of	of	IN
45019	15099	49	the	the	DT
45019	15099	50	inferior	inferior	JJ
45019	15099	51	vena	vena	NNP
45019	15099	52	cava	cava	NNP
45019	15099	53	,	,	,
45019	15099	54	and	and	CC
45019	15099	55	the	the	DT
45019	15099	56	cardinal	cardinal	JJ
45019	15099	57	veins	vein	NNS
45019	15099	58	continuous	continuous	JJ
45019	15099	59	with	with	IN
45019	15099	60	it	-PRON-	PRP
45019	15099	61	.	.	.
45019	15100	1	The	the	DT
45019	15100	2	observations	observation	NNS
45019	15100	3	of	of	IN
45019	15100	4	Brunn	Brunn	NNP
45019	15100	5	(	(	-LRB-
45019	15100	6	No	no	UH
45019	15100	7	.	.	.
45019	15101	1	504	504	LS
45019	15101	2	)	)	-RRB-
45019	15101	3	on	on	IN
45019	15101	4	the	the	DT
45019	15101	5	Chick	Chick	NNP
45019	15101	6	,	,	,
45019	15101	7	and	and	CC
45019	15101	8	Kölliker	Kölliker	NNP
45019	15101	9	(	(	-LRB-
45019	15101	10	No	no	UH
45019	15101	11	.	.	.
45019	15102	1	298	298	CD
45019	15102	2	,	,	,
45019	15102	3	pp	pp	NNP
45019	15102	4	.	.	.
45019	15103	1	953	953	CD
45019	15103	2	-	-	SYM
45019	15103	3	955	955	CD
45019	15103	4	)	)	-RRB-
45019	15103	5	on	on	IN
45019	15103	6	the	the	DT
45019	15103	7	Mammal	Mammal	NNP
45019	15103	8	,	,	,
45019	15103	9	add	add	VB
45019	15103	10	but	but	CC
45019	15103	11	little	little	JJ
45019	15103	12	to	to	IN
45019	15103	13	those	those	DT
45019	15103	14	of	of	IN
45019	15103	15	Braun	Braun	NNP
45019	15103	16	.	.	.
45019	15104	1	They	-PRON-	PRP
45019	15104	2	shew	shew	VBP
45019	15104	3	that	that	IN
45019	15104	4	the	the	DT
45019	15104	5	greater	great	JJR
45019	15104	6	part	part	NN
45019	15104	7	of	of	IN
45019	15104	8	the	the	DT
45019	15104	9	gland	gland	NNP
45019	15104	10	(	(	-LRB-
45019	15104	11	the	the	DT
45019	15104	12	cortical	cortical	JJ
45019	15104	13	substance	substance	NN
45019	15104	14	)	)	-RRB-
45019	15104	15	in	in	IN
45019	15104	16	these	these	DT
45019	15104	17	two	two	CD
45019	15104	18	types	type	NNS
45019	15104	19	is	be	VBZ
45019	15104	20	derived	derive	VBN
45019	15104	21	from	from	IN
45019	15104	22	the	the	DT
45019	15104	23	mesoblast	mesoblast	NN
45019	15104	24	,	,	,
45019	15104	25	and	and	CC
45019	15104	26	that	that	IN
45019	15104	27	the	the	DT
45019	15104	28	glands	gland	NNS
45019	15104	29	are	be	VBP
45019	15104	30	closely	closely	RB
45019	15104	31	connected	connect	VBN
45019	15104	32	with	with	IN
45019	15104	33	sympathetic	sympathetic	JJ
45019	15104	34	ganglia	ganglia	NN
45019	15104	35	;	;	:
45019	15104	36	while	while	IN
45019	15104	37	Kölliker	Kölliker	NNP
45019	15104	38	also	also	RB
45019	15104	39	states	state	VBZ
45019	15104	40	that	that	IN
45019	15104	41	the	the	DT
45019	15104	42	posterior	posterior	NN
45019	15104	43	part	part	NN
45019	15104	44	of	of	IN
45019	15104	45	the	the	DT
45019	15104	46	organ	organ	NN
45019	15104	47	is	be	VBZ
45019	15104	48	unpaired	unpaire	VBN
45019	15104	49	in	in	IN
45019	15104	50	the	the	DT
45019	15104	51	embryo	embryo	NN
45019	15104	52	rabbit	rabbit	NN
45019	15104	53	of	of	IN
45019	15104	54	16	16	CD
45019	15104	55	or	or	CC
45019	15104	56	17	17	CD
45019	15104	57	days	day	NNS
45019	15104	58	.	.	.
45019	15105	1	The	the	DT
45019	15105	2	structure	structure	NN
45019	15105	3	and	and	CC
45019	15105	4	development	development	NN
45019	15105	5	of	of	IN
45019	15105	6	what	what	WP
45019	15105	7	I	-PRON-	PRP
45019	15105	8	have	have	VBP
45019	15105	9	called	call	VBN
45019	15105	10	the	the	DT
45019	15105	11	interrenal	interrenal	JJ
45019	15105	12	body	body	NN
45019	15105	13	in	in	IN
45019	15105	14	Elasmobranchii	Elasmobranchii	NNP
45019	15105	15	so	so	RB
45019	15105	16	closely	closely	RB
45019	15105	17	correspond	correspond	VBP
45019	15105	18	with	with	IN
45019	15105	19	that	that	DT
45019	15105	20	of	of	IN
45019	15105	21	the	the	DT
45019	15105	22	mesoblastic	mesoblastic	JJ
45019	15105	23	part	part	NN
45019	15105	24	of	of	IN
45019	15105	25	the	the	DT
45019	15105	26	suprarenal	suprarenal	JJ
45019	15105	27	bodies	body	NNS
45019	15105	28	of	of	IN
45019	15105	29	the	the	DT
45019	15105	30	Reptilia	Reptilia	NNP
45019	15105	31	,	,	,
45019	15105	32	that	that	IN
45019	15105	33	I	-PRON-	PRP
45019	15105	34	have	have	VBP
45019	15105	35	very	very	RB
45019	15105	36	little	little	JJ
45019	15105	37	hesitation	hesitation	NN
45019	15105	38	in	in	IN
45019	15105	39	regarding	regard	VBG
45019	15105	40	them	-PRON-	PRP
45019	15105	41	as	as	IN
45019	15105	42	homologous[241	homologous[241	NNP
45019	15105	43	]	]	-RRB-
45019	15105	44	;	;	:
45019	15105	45	while	while	IN
45019	15105	46	the	the	DT
45019	15105	47	paired	paired	JJ
45019	15105	48	bodies	body	NNS
45019	15105	49	in	in	IN
45019	15105	50	Elasmobranchii	Elasmobranchii	NNP
45019	15105	51	,	,	,
45019	15105	52	derived	derive	VBN
45019	15105	53	from	from	IN
45019	15105	54	the	the	DT
45019	15105	55	sympathetic	sympathetic	JJ
45019	15105	56	ganglia	ganglia	NN
45019	15105	57	,	,	,
45019	15105	58	clearly	clearly	RB
45019	15105	59	correspond	correspond	VB
45019	15105	60	with	with	IN
45019	15105	61	the	the	DT
45019	15105	62	part	part	NN
45019	15105	63	of	of	IN
45019	15105	64	the	the	DT
45019	15105	65	suprarenals	suprarenal	NNS
45019	15105	66	of	of	IN
45019	15105	67	Reptilia	Reptilia	NNP
45019	15105	68	having	have	VBG
45019	15105	69	a	a	DT
45019	15105	70	similar	similar	JJ
45019	15105	71	origin	origin	NN
45019	15105	72	;	;	:
45019	15105	73	although	although	IN
45019	15105	74	the	the	DT
45019	15105	75	anterior	anterior	JJ
45019	15105	76	parts	part	NNS
45019	15105	77	of	of	IN
45019	15105	78	the	the	DT
45019	15105	79	paired	paired	JJ
45019	15105	80	suprarenal	suprarenal	JJ
45019	15105	81	bodies	body	NNS
45019	15105	82	of	of	IN
45019	15105	83	Fishes	fish	NNS
45019	15105	84	have	have	VBP
45019	15105	85	clearly	clearly	RB
45019	15105	86	become	become	VBN
45019	15105	87	aborted	aborted	JJ
45019	15105	88	in	in	IN
45019	15105	89	the	the	DT
45019	15105	90	higher	high	JJR
45019	15105	91	types	type	NNS
45019	15105	92	.	.	.
45019	15106	1	[	[	-LRB-
45019	15106	2	241	241	CD
45019	15106	3	]	]	-RRB-
45019	15106	4	The	the	DT
45019	15106	5	fact	fact	NN
45019	15106	6	of	of	IN
45019	15106	7	the	the	DT
45019	15106	8	organ	organ	NN
45019	15106	9	being	be	VBG
45019	15106	10	unpaired	unpaire	VBN
45019	15106	11	in	in	IN
45019	15106	12	Elasmobranchii	Elasmobranchii	NNP
45019	15106	13	and	and	CC
45019	15106	14	paired	pair	VBN
45019	15106	15	in	in	IN
45019	15106	16	the	the	DT
45019	15106	17	Amniota	Amniota	NNP
45019	15106	18	is	be	VBZ
45019	15106	19	of	of	IN
45019	15106	20	no	no	DT
45019	15106	21	importance	importance	NN
45019	15106	22	,	,	,
45019	15106	23	as	as	IN
45019	15106	24	is	be	VBZ
45019	15106	25	shewn	shew	VBN
45019	15106	26	by	by	IN
45019	15106	27	the	the	DT
45019	15106	28	fact	fact	NN
45019	15106	29	that	that	IN
45019	15106	30	part	part	NN
45019	15106	31	of	of	IN
45019	15106	32	the	the	DT
45019	15106	33	organ	organ	NN
45019	15106	34	is	be	VBZ
45019	15106	35	unpaired	unpaire	VBN
45019	15106	36	in	in	IN
45019	15106	37	the	the	DT
45019	15106	38	Rabbit	Rabbit	NNP
45019	15106	39	.	.	.
45019	15107	1	In	in	IN
45019	15107	2	Elasmobranch	Elasmobranch	NNP
45019	15107	3	Fishes	fish	NNS
45019	15107	4	we	-PRON-	PRP
45019	15107	5	thus	thus	RB
45019	15107	6	have	have	VBP
45019	15107	7	(	(	-LRB-
45019	15107	8	1	1	LS
45019	15107	9	)	)	-RRB-
45019	15107	10	a	a	DT
45019	15107	11	series	series	NN
45019	15107	12	of	of	IN
45019	15107	13	paired	pair	VBN
45019	15107	14	bodies	body	NNS
45019	15107	15	,	,	,
45019	15107	16	derived	derive	VBN
45019	15107	17	from	from	IN
45019	15107	18	the	the	DT
45019	15107	19	sympathetic	sympathetic	JJ
45019	15107	20	ganglia	ganglia	NN
45019	15107	21	,	,	,
45019	15107	22	and	and	CC
45019	15107	23	(	(	-LRB-
45019	15107	24	2	2	LS
45019	15107	25	)	)	-RRB-
45019	15107	26	an	an	DT
45019	15107	27	unpaired	unpaired	JJ
45019	15107	28	body	body	NN
45019	15107	29	of	of	IN
45019	15107	30	mesoblastic	mesoblastic	JJ
45019	15107	31	origin	origin	NN
45019	15107	32	.	.	.
45019	15108	1	In	in	IN
45019	15108	2	the	the	DT
45019	15108	3	Amniota	Amniota	NNP
45019	15108	4	these	these	DT
45019	15108	5	bodies	body	NNS
45019	15108	6	unite	unite	VBP
45019	15108	7	to	to	TO
45019	15108	8	form	form	VB
45019	15108	9	the	the	DT
45019	15108	10	compound	compound	NN
45019	15108	11	suprarenal	suprarenal	JJ
45019	15108	12	bodies	body	NNS
45019	15108	13	,	,	,
45019	15108	14	the	the	DT
45019	15108	15	two	two	CD
45019	15108	16	constituents	constituent	NNS
45019	15108	17	of	of	IN
45019	15108	18	which	which	WDT
45019	15108	19	remain	remain	VBP
45019	15108	20	,	,	,
45019	15108	21	however	however	RB
45019	15108	22	,	,	,
45019	15108	23	distinct	distinct	JJ
45019	15108	24	in	in	IN
45019	15108	25	their	-PRON-	PRP$
45019	15108	26	development	development	NN
45019	15108	27	.	.	.
45019	15109	1	The	the	DT
45019	15109	2	mesoblastic	mesoblastic	JJ
45019	15109	3	constituent	constituent	NN
45019	15109	4	appears	appear	VBZ
45019	15109	5	to	to	TO
45019	15109	6	form	form	VB
45019	15109	7	the	the	DT
45019	15109	8	cortical	cortical	JJ
45019	15109	9	part	part	NN
45019	15109	10	of	of	IN
45019	15109	11	the	the	DT
45019	15109	12	adult	adult	NN
45019	15109	13	suprarenal	suprarenal	JJ
45019	15109	14	body	body	NN
45019	15109	15	,	,	,
45019	15109	16	and	and	CC
45019	15109	17	the	the	DT
45019	15109	18	nervous	nervous	JJ
45019	15109	19	constituent	constituent	NN
45019	15109	20	the	the	DT
45019	15109	21	medullary	medullary	JJ
45019	15109	22	part	part	NN
45019	15109	23	.	.	.
45019	15110	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	15110	2	_	_	NNP
45019	15110	3	of	of	IN
45019	15110	4	the	the	DT
45019	15110	5	Suprarenal	suprarenal	JJ
45019	15110	6	bodies	body	NNS
45019	15110	7	_	_	NNP
45019	15110	8	.	.	.
45019	15111	1	(	(	-LRB-
45019	15111	2	503	503	CD
45019	15111	3	)	)	-RRB-
45019	15111	4	M.	M.	NNP
45019	15111	5	Braun	Braun	NNP
45019	15111	6	.	.	.
45019	15112	1	"	"	``
45019	15112	2	Bau	Bau	NNP
45019	15112	3	u.	u.	NNP
45019	15112	4	Entwick	Entwick	NNP
45019	15112	5	.	.	.
45019	15113	1	d.	d.	NNP
45019	15113	2	Nebennieren	Nebennieren	NNP
45019	15113	3	bei	bei	VBD
45019	15113	4	Reptilien	Reptilien	NNP
45019	15113	5	.	.	.
45019	15113	6	"	"	''
45019	15114	1	_	_	NNP
45019	15114	2	Arbeit	Arbeit	NNP
45019	15114	3	.	.	.
45019	15115	1	a.	a.	NNP
45019	15115	2	d.	d.	NNP
45019	15115	3	zool.-zoot	zool.-zoot	NNP
45019	15115	4	.	.	.
45019	15116	1	Institut	Institut	NNP
45019	15116	2	Würzburg	Würzburg	NNP
45019	15116	3	_	_	NNP
45019	15116	4	,	,	,
45019	15116	5	Vol	Vol	NNP
45019	15116	6	.	.	.
45019	15117	1	V.	V.	NNP
45019	15117	2	1879	1879	CD
45019	15117	3	.	.	.
45019	15118	1	(	(	-LRB-
45019	15118	2	504	504	CD
45019	15118	3	)	)	-RRB-
45019	15118	4	A.	a.	NN
45019	15118	5	v.	v.	IN
45019	15118	6	Brunn	Brunn	NNP
45019	15118	7	.	.	.
45019	15119	1	"	"	``
45019	15119	2	Ein	Ein	NNP
45019	15119	3	Beitrag	Beitrag	NNP
45019	15119	4	z.	z.	NNP
45019	15119	5	Kenntniss	Kenntniss	NNP
45019	15119	6	d.	d.	NNP
45019	15119	7	feinern	feinern	JJ
45019	15119	8	Baues	Baues	NNP
45019	15119	9	u.	u.	NNP
45019	15119	10	d.	d.	NNP
45019	15119	11	Entwick	Entwick	NNP
45019	15119	12	.	.	.
45019	15120	1	d.	d.	NNP
45019	15121	1	Nebennieren	Nebennieren	NNP
45019	15121	2	.	.	.
45019	15121	3	"	"	''
45019	15122	1	_	_	NNP
45019	15122	2	Archiv	Archiv	NNP
45019	15122	3	f.	f.	NNP
45019	15122	4	mikr	mikr	NNP
45019	15122	5	.	.	.
45019	15123	1	Anat	Anat	NNP
45019	15123	2	.	.	.
45019	15123	3	_	_	NNP
45019	15123	4	,	,	,
45019	15123	5	Vol	Vol	NNP
45019	15123	6	.	.	.
45019	15124	1	VIII	VIII	NNP
45019	15124	2	.	.	.
45019	15125	1	1872	1872	CD
45019	15125	2	.	.	.
45019	15126	1	(	(	-LRB-
45019	15126	2	505	505	CD
45019	15126	3	)	)	-RRB-
45019	15126	4	Fr	Fr	NNP
45019	15126	5	.	.	.
45019	15127	1	Leydig	Leydig	NNP
45019	15127	2	.	.	.
45019	15128	1	_	_	NNP
45019	15128	2	Untersuch	Untersuch	NNP
45019	15128	3	.	.	.
45019	15129	1	üb	üb	UH
45019	15129	2	.	.	.
45019	15130	1	Fische	Fische	NNP
45019	15130	2	u.	u.	NNP
45019	15130	3	Reptilien	Reptilien	NNP
45019	15130	4	.	.	.
45019	15130	5	_	_	NNP
45019	15130	6	Berlin	Berlin	NNP
45019	15130	7	,	,	,
45019	15130	8	1853	1853	CD
45019	15130	9	.	.	.
45019	15131	1	(	(	-LRB-
45019	15131	2	506	506	CD
45019	15131	3	)	)	-RRB-
45019	15131	4	Fr	Fr	NNP
45019	15131	5	.	.	.
45019	15132	1	Leydig	Leydig	NNP
45019	15132	2	.	.	.
45019	15133	1	_	_	NNP
45019	15133	2	Rochen	Rochen	NNP
45019	15133	3	u.	u.	NNP
45019	15133	4	Haie	Haie	NNP
45019	15133	5	.	.	.
45019	15133	6	_	_	NNP
45019	15133	7	Leipzig	Leipzig	NNP
45019	15133	8	,	,	,
45019	15133	9	1852	1852	CD
45019	15133	10	.	.	.
45019	15134	1	_	_	NNP
45019	15134	2	Vide	Vide	NNP
45019	15134	3	_	_	NNP
45019	15134	4	also	also	RB
45019	15134	5	F.	F.	NNP
45019	15134	6	M.	M.	NNP
45019	15134	7	Balfour	Balfour	NNP
45019	15134	8	(	(	-LRB-
45019	15134	9	No	no	UH
45019	15134	10	.	.	.
45019	15135	1	292	292	CD
45019	15135	2	)	)	-RRB-
45019	15135	3	,	,	,
45019	15135	4	Kölliker	Kölliker	NNP
45019	15135	5	(	(	-LRB-
45019	15135	6	No	no	UH
45019	15135	7	.	.	.
45019	15136	1	298	298	CD
45019	15136	2	)	)	-RRB-
45019	15136	3	,	,	,
45019	15136	4	Remak	Remak	NNP
45019	15136	5	(	(	-LRB-
45019	15136	6	No	no	UH
45019	15136	7	.	.	.
45019	15137	1	302	302	CD
45019	15137	2	)	)	-RRB-
45019	15137	3	,	,	,
45019	15137	4	etc	etc	FW
45019	15137	5	.	.	.
45019	15138	1	CHAPTER	chapter	NN
45019	15138	2	XXII	XXII	NNP
45019	15138	3	.	.	.
45019	15139	1	THE	the	DT
45019	15139	2	MUSCULAR	MUSCULAR	NNP
45019	15139	3	SYSTEM	SYSTEM	NNP
45019	15139	4	.	.	.
45019	15140	1	In	in	IN
45019	15140	2	all	all	PDT
45019	15140	3	the	the	DT
45019	15140	4	Coelenterata	Coelenterata	NNP
45019	15140	5	,	,	,
45019	15140	6	except	except	IN
45019	15140	7	the	the	DT
45019	15140	8	Ctenophora	Ctenophora	NNP
45019	15140	9	,	,	,
45019	15140	10	the	the	DT
45019	15140	11	contractile	contractile	NN
45019	15140	12	elements	element	NNS
45019	15140	13	of	of	IN
45019	15140	14	the	the	DT
45019	15140	15	body	body	NN
45019	15140	16	wall	wall	NN
45019	15140	17	consist	consist	VB
45019	15140	18	of	of	IN
45019	15140	19	filiform	filiform	NN
45019	15140	20	processes	process	NNS
45019	15140	21	of	of	IN
45019	15140	22	ectodermal	ectodermal	JJ
45019	15140	23	or	or	CC
45019	15140	24	entodermal	entodermal	JJ
45019	15140	25	epithelial	epithelial	JJ
45019	15140	26	cells	cell	NNS
45019	15140	27	(	(	-LRB-
45019	15140	28	figs	fig	NNS
45019	15140	29	.	.	.
45019	15141	1	375	375	CD
45019	15141	2	and	and	CC
45019	15141	3	376	376	CD
45019	15141	4	B	b	NN
45019	15141	5	)	)	-RRB-
45019	15141	6	.	.	.
45019	15142	1	The	the	DT
45019	15142	2	elements	element	NNS
45019	15142	3	provided	provide	VBN
45019	15142	4	with	with	IN
45019	15142	5	these	these	DT
45019	15142	6	processes	process	NNS
45019	15142	7	,	,	,
45019	15142	8	which	which	WDT
45019	15142	9	were	be	VBD
45019	15142	10	first	first	RB
45019	15142	11	discovered	discover	VBN
45019	15142	12	by	by	IN
45019	15142	13	Kleinenberg	Kleinenberg	NNP
45019	15142	14	,	,	,
45019	15142	15	are	be	VBP
45019	15142	16	known	know	VBN
45019	15142	17	as	as	IN
45019	15142	18	myoepithelial	myoepithelial	JJ
45019	15142	19	cells	cell	NNS
45019	15142	20	.	.	.
45019	15143	1	Their	-PRON-	PRP$
45019	15143	2	contractile	contractile	NN
45019	15143	3	parts	part	NNS
45019	15143	4	may	may	MD
45019	15143	5	either	either	CC
45019	15143	6	be	be	VB
45019	15143	7	striated	striate	VBN
45019	15143	8	(	(	-LRB-
45019	15143	9	fig	fig	NN
45019	15143	10	.	.	.
45019	15144	1	376	376	CD
45019	15144	2	)	)	-RRB-
45019	15144	3	or	or	CC
45019	15144	4	non	non	JJ
45019	15144	5	-	-	JJ
45019	15144	6	striated	striated	JJ
45019	15144	7	(	(	-LRB-
45019	15144	8	fig	fig	NN
45019	15144	9	.	.	.
45019	15145	1	375	375	CD
45019	15145	2	)	)	-RRB-
45019	15145	3	.	.	.
45019	15146	1	In	in	IN
45019	15146	2	some	some	DT
45019	15146	3	instances	instance	NNS
45019	15146	4	the	the	DT
45019	15146	5	epithelial	epithelial	JJ
45019	15146	6	part	part	NN
45019	15146	7	of	of	IN
45019	15146	8	the	the	DT
45019	15146	9	cell	cell	NN
45019	15146	10	may	may	MD
45019	15146	11	nearly	nearly	RB
45019	15146	12	abort	abort	VB
45019	15146	13	,	,	,
45019	15146	14	its	-PRON-	PRP$
45019	15146	15	nucleus	nucleus	NN
45019	15146	16	alone	alone	RB
45019	15146	17	remaining	remain	VBG
45019	15146	18	(	(	-LRB-
45019	15146	19	fig	fig	NN
45019	15146	20	.	.	.
45019	15147	1	376	376	CD
45019	15147	2	A	a	NN
45019	15147	3	)	)	-RRB-
45019	15147	4	;	;	:
45019	15147	5	and	and	CC
45019	15147	6	in	in	IN
45019	15147	7	this	this	DT
45019	15147	8	way	way	NN
45019	15147	9	a	a	DT
45019	15147	10	layer	layer	NN
45019	15147	11	of	of	IN
45019	15147	12	muscles	muscle	NNS
45019	15147	13	lying	lie	VBG
45019	15147	14	completely	completely	RB
45019	15147	15	below	below	IN
45019	15147	16	the	the	DT
45019	15147	17	surface	surface	NN
45019	15147	18	may	may	MD
45019	15147	19	be	be	VB
45019	15147	20	established	establish	VBN
45019	15147	21	.	.	.
45019	15148	1	[	[	-LRB-
45019	15148	2	FIG	FIG	NNP
45019	15148	3	.	.	.
45019	15149	1	375	375	CD
45019	15149	2	.	.	.
45019	15150	1	MYOEPITHELIAL	myoepithelial	NN
45019	15150	2	CELLS	cell	NNS
45019	15150	3	OF	of	IN
45019	15150	4	HYDRA	HYDRA	NNP
45019	15150	5	.	.	.
45019	15151	1	(	(	-LRB-
45019	15151	2	From	from	IN
45019	15151	3	Gegenbaur	Gegenbaur	NNP
45019	15151	4	;	;	:
45019	15151	5	after	after	IN
45019	15151	6	Kleinenberg	Kleinenberg	NNP
45019	15151	7	.	.	.
45019	15151	8	)	)	-RRB-
45019	15152	1	_	_	NNP
45019	15152	2	m.	m.	NNP
45019	15152	3	_	_	NNP
45019	15152	4	contractile	contractile	NN
45019	15152	5	fibres	fibre	NNS
45019	15152	6	.	.	.
45019	15152	7	]	]	-RRB-
45019	15153	1	There	there	EX
45019	15153	2	is	be	VBZ
45019	15153	3	embryological	embryological	JJ
45019	15153	4	evidence	evidence	NN
45019	15153	5	of	of	IN
45019	15153	6	the	the	DT
45019	15153	7	derivation	derivation	NN
45019	15153	8	of	of	IN
45019	15153	9	the	the	DT
45019	15153	10	voluntary	voluntary	JJ
45019	15153	11	muscular	muscular	JJ
45019	15153	12	system	system	NN
45019	15153	13	of	of	IN
45019	15153	14	a	a	DT
45019	15153	15	large	large	JJ
45019	15153	16	number	number	NN
45019	15153	17	of	of	IN
45019	15153	18	types	type	NNS
45019	15153	19	from	from	IN
45019	15153	20	myoepithelial	myoepithelial	JJ
45019	15153	21	cells	cell	NNS
45019	15153	22	of	of	IN
45019	15153	23	this	this	DT
45019	15153	24	kind	kind	NN
45019	15153	25	.	.	.
45019	15154	1	The	the	DT
45019	15154	2	more	more	RBR
45019	15154	3	important	important	JJ
45019	15154	4	of	of	IN
45019	15154	5	these	these	DT
45019	15154	6	groups	group	NNS
45019	15154	7	are	be	VBP
45019	15154	8	the	the	DT
45019	15154	9	Chætopoda	Chætopoda	NNP
45019	15154	10	,	,	,
45019	15154	11	the	the	DT
45019	15154	12	Gephyrea	Gephyrea	NNP
45019	15154	13	,	,	,
45019	15154	14	the	the	DT
45019	15154	15	Chætognatha	Chætognatha	NNP
45019	15154	16	,	,	,
45019	15154	17	the	the	DT
45019	15154	18	Nematoda	Nematoda	NNPS
45019	15154	19	,	,	,
45019	15154	20	and	and	CC
45019	15154	21	the	the	DT
45019	15154	22	Vertebrata[242	vertebrata[242	XX
45019	15154	23	]	]	-RRB-
45019	15154	24	.	.	.
45019	15155	1	[	[	-LRB-
45019	15155	2	242	242	CD
45019	15155	3	]	]	-RRB-
45019	15155	4	If	if	IN
45019	15155	5	recent	recent	JJ
45019	15155	6	statements	statement	NNS
45019	15155	7	of	of	IN
45019	15155	8	Metschnikoff	Metschnikoff	NNP
45019	15155	9	are	be	VBP
45019	15155	10	to	to	TO
45019	15155	11	be	be	VB
45019	15155	12	trusted	trust	VBN
45019	15155	13	,	,	,
45019	15155	14	the	the	DT
45019	15155	15	Echinodermata	Echinodermata	NNP
45019	15155	16	must	must	MD
45019	15155	17	be	be	VB
45019	15155	18	added	add	VBN
45019	15155	19	to	to	IN
45019	15155	20	these	these	DT
45019	15155	21	groups	group	NNS
45019	15155	22	.	.	.
45019	15156	1	The	the	DT
45019	15156	2	amoeboid	amoeboid	NN
45019	15156	3	cells	cell	NNS
45019	15156	4	stated	state	VBN
45019	15156	5	in	in	IN
45019	15156	6	the	the	DT
45019	15156	7	first	first	JJ
45019	15156	8	volume	volume	NN
45019	15156	9	of	of	IN
45019	15156	10	this	this	DT
45019	15156	11	treatise	treatise	NN
45019	15156	12	to	to	TO
45019	15156	13	form	form	VB
45019	15156	14	the	the	DT
45019	15156	15	muscles	muscle	NNS
45019	15156	16	in	in	IN
45019	15156	17	this	this	DT
45019	15156	18	group	group	NN
45019	15156	19	,	,	,
45019	15156	20	on	on	IN
45019	15156	21	the	the	DT
45019	15156	22	authority	authority	NN
45019	15156	23	of	of	IN
45019	15156	24	Selenka	Selenka	NNP
45019	15156	25	,	,	,
45019	15156	26	give	give	VB
45019	15156	27	rise	rise	NN
45019	15156	28	,	,	,
45019	15156	29	according	accord	VBG
45019	15156	30	to	to	IN
45019	15156	31	Metschnikoff	Metschnikoff	NNP
45019	15156	32	,	,	,
45019	15156	33	only	only	RB
45019	15156	34	to	to	IN
45019	15156	35	the	the	DT
45019	15156	36	cutis	cutis	NN
45019	15156	37	,	,	,
45019	15156	38	while	while	IN
45019	15156	39	the	the	DT
45019	15156	40	same	same	JJ
45019	15156	41	naturalist	naturalist	NN
45019	15156	42	states	state	VBZ
45019	15156	43	the	the	DT
45019	15156	44	epithelial	epithelial	JJ
45019	15156	45	cells	cell	NNS
45019	15156	46	of	of	IN
45019	15156	47	the	the	DT
45019	15156	48	vaso	vaso	JJ
45019	15156	49	-	-	HYPH
45019	15156	50	peritoneal	peritoneal	NN
45019	15156	51	vesicles	vesicle	NNS
45019	15156	52	are	be	VBP
45019	15156	53	provided	provide	VBN
45019	15156	54	with	with	IN
45019	15156	55	muscular	muscular	JJ
45019	15156	56	tails	tail	NNS
45019	15156	57	.	.	.
45019	15157	1	While	while	IN
45019	15157	2	there	there	EX
45019	15157	3	is	be	VBZ
45019	15157	4	clear	clear	JJ
45019	15157	5	evidence	evidence	NN
45019	15157	6	that	that	IN
45019	15157	7	the	the	DT
45019	15157	8	muscular	muscular	JJ
45019	15157	9	system	system	NN
45019	15157	10	of	of	IN
45019	15157	11	a	a	DT
45019	15157	12	large	large	JJ
45019	15157	13	number	number	NN
45019	15157	14	of	of	IN
45019	15157	15	types	type	NNS
45019	15157	16	is	be	VBZ
45019	15157	17	composed	compose	VBN
45019	15157	18	of	of	IN
45019	15157	19	cells	cell	NNS
45019	15157	20	which	which	WDT
45019	15157	21	had	have	VBD
45019	15157	22	their	-PRON-	PRP$
45019	15157	23	origin	origin	NN
45019	15157	24	in	in	IN
45019	15157	25	myoepithelial	myoepithelial	JJ
45019	15157	26	cells	cell	NNS
45019	15157	27	,	,	,
45019	15157	28	the	the	DT
45019	15157	29	mode	mode	NN
45019	15157	30	of	of	IN
45019	15157	31	evolution	evolution	NN
45019	15157	32	of	of	IN
45019	15157	33	the	the	DT
45019	15157	34	muscular	muscular	JJ
45019	15157	35	system	system	NN
45019	15157	36	of	of	IN
45019	15157	37	other	other	JJ
45019	15157	38	types	type	NNS
45019	15157	39	is	be	VBZ
45019	15157	40	still	still	RB
45019	15157	41	very	very	RB
45019	15157	42	obscure	obscure	JJ
45019	15157	43	.	.	.
45019	15158	1	The	the	DT
45019	15158	2	muscles	muscle	NNS
45019	15158	3	may	may	MD
45019	15158	4	arise	arise	VB
45019	15158	5	in	in	IN
45019	15158	6	the	the	DT
45019	15158	7	embryo	embryo	NN
45019	15158	8	from	from	IN
45019	15158	9	amoeboid	amoeboid	NN
45019	15158	10	or	or	CC
45019	15158	11	indifferent	indifferent	JJ
45019	15158	12	cells	cell	NNS
45019	15158	13	,	,	,
45019	15158	14	and	and	CC
45019	15158	15	the	the	DT
45019	15158	16	Hertwigs[243	Hertwigs[243	NNS
45019	15158	17	]	]	-RRB-
45019	15158	18	hold	hold	VBP
45019	15158	19	that	that	IN
45019	15158	20	in	in	IN
45019	15158	21	many	many	JJ
45019	15158	22	of	of	IN
45019	15158	23	these	these	DT
45019	15158	24	instances	instance	NNS
45019	15158	25	the	the	DT
45019	15158	26	muscles	muscle	NNS
45019	15158	27	have	have	VBP
45019	15158	28	also	also	RB
45019	15158	29	phylogenetically	phylogenetically	RB
45019	15158	30	taken	take	VBN
45019	15158	31	their	-PRON-	PRP$
45019	15158	32	origin	origin	NN
45019	15158	33	from	from	IN
45019	15158	34	indifferent	indifferent	JJ
45019	15158	35	connective	connective	JJ
45019	15158	36	-	-	HYPH
45019	15158	37	tissue	tissue	NN
45019	15158	38	cells	cell	NNS
45019	15158	39	.	.	.
45019	15159	1	The	the	DT
45019	15159	2	subject	subject	NN
45019	15159	3	is	be	VBZ
45019	15159	4	however	however	RB
45019	15159	5	beset	beset	NN
45019	15159	6	with	with	IN
45019	15159	7	very	very	RB
45019	15159	8	serious	serious	JJ
45019	15159	9	difficulties	difficulty	NNS
45019	15159	10	,	,	,
45019	15159	11	and	and	CC
45019	15159	12	to	to	TO
45019	15159	13	discuss	discuss	VB
45019	15159	14	it	-PRON-	PRP
45019	15159	15	here	here	RB
45019	15159	16	would	would	MD
45019	15159	17	carry	carry	VB
45019	15159	18	me	-PRON-	PRP
45019	15159	19	too	too	RB
45019	15159	20	far	far	RB
45019	15159	21	into	into	IN
45019	15159	22	the	the	DT
45019	15159	23	region	region	NN
45019	15159	24	of	of	IN
45019	15159	25	pure	pure	JJ
45019	15159	26	histology	histology	NN
45019	15159	27	.	.	.
45019	15160	1	[	[	-LRB-
45019	15160	2	243	243	CD
45019	15160	3	]	]	-RRB-
45019	15160	4	O.	O.	NNP
45019	15160	5	and	and	CC
45019	15160	6	R.	R.	NNP
45019	15160	7	Hertwig	Hertwig	NNP
45019	15160	8	,	,	,
45019	15160	9	_	_	NNP
45019	15160	10	Die	Die	NNP
45019	15160	11	Coelomtheorie	Coelomtheorie	NNP
45019	15160	12	.	.	.
45019	15160	13	_	_	NNP
45019	15160	14	Jena	Jena	NNP
45019	15160	15	,	,	,
45019	15160	16	1881	1881	CD
45019	15160	17	.	.	.
45019	15161	1	_	_	NNP
45019	15161	2	The	the	DT
45019	15161	3	voluntary	voluntary	JJ
45019	15161	4	muscular	muscular	JJ
45019	15161	5	system	system	NN
45019	15161	6	of	of	IN
45019	15161	7	the	the	DT
45019	15161	8	Chordata	Chordata	NNP
45019	15161	9	.	.	.
45019	15161	10	_	_	NNP
45019	15161	11	The	the	DT
45019	15161	12	muscular	muscular	JJ
45019	15161	13	fibres	fibre	NNS
45019	15161	14	.	.	.
45019	15162	1	The	the	DT
45019	15162	2	muscular	muscular	JJ
45019	15162	3	elements	element	NNS
45019	15162	4	of	of	IN
45019	15162	5	the	the	DT
45019	15162	6	Chordata	Chordata	NNP
45019	15162	7	undoubtedly	undoubtedly	RB
45019	15162	8	belong	belong	VBP
45019	15162	9	to	to	IN
45019	15162	10	the	the	DT
45019	15162	11	myoepithelial	myoepithelial	JJ
45019	15162	12	type	type	NN
45019	15162	13	.	.	.
45019	15163	1	The	the	DT
45019	15163	2	embryonic	embryonic	JJ
45019	15163	3	muscle	muscle	NN
45019	15163	4	-	-	HYPH
45019	15163	5	cells	cell	NNS
45019	15163	6	are	be	VBP
45019	15163	7	at	at	IN
45019	15163	8	first	first	JJ
45019	15163	9	simple	simple	JJ
45019	15163	10	epithelial	epithelial	JJ
45019	15163	11	cells	cell	NNS
45019	15163	12	,	,	,
45019	15163	13	but	but	CC
45019	15163	14	soon	soon	RB
45019	15163	15	become	become	VBP
45019	15163	16	spindle	spindle	NN
45019	15163	17	-	-	HYPH
45019	15163	18	shaped	shaped	JJ
45019	15163	19	:	:	:
45019	15163	20	part	part	NN
45019	15163	21	of	of	IN
45019	15163	22	their	-PRON-	PRP$
45019	15163	23	protoplasm	protoplasm	NN
45019	15163	24	becomes	become	VBZ
45019	15163	25	differentiated	differentiate	VBN
45019	15163	26	into	into	IN
45019	15163	27	longitudinally	longitudinally	RB
45019	15163	28	placed	place	VBN
45019	15163	29	striated	striate	VBN
45019	15163	30	muscular	muscular	JJ
45019	15163	31	fibrils	fibril	NNS
45019	15163	32	,	,	,
45019	15163	33	while	while	IN
45019	15163	34	part	part	NN
45019	15163	35	,	,	,
45019	15163	36	enclosing	enclose	VBG
45019	15163	37	the	the	DT
45019	15163	38	nucleus	nucleus	NN
45019	15163	39	,	,	,
45019	15163	40	remains	remain	VBZ
45019	15163	41	indifferent	indifferent	JJ
45019	15163	42	,	,	,
45019	15163	43	and	and	CC
45019	15163	44	constitutes	constitute	VBZ
45019	15163	45	the	the	DT
45019	15163	46	epithelial	epithelial	JJ
45019	15163	47	element	element	NN
45019	15163	48	of	of	IN
45019	15163	49	the	the	DT
45019	15163	50	cells	cell	NNS
45019	15163	51	.	.	.
45019	15164	1	The	the	DT
45019	15164	2	muscular	muscular	JJ
45019	15164	3	fibrils	fibril	NNS
45019	15164	4	are	be	VBP
45019	15164	5	either	either	RB
45019	15164	6	placed	place	VBN
45019	15164	7	at	at	IN
45019	15164	8	one	one	CD
45019	15164	9	side	side	NN
45019	15164	10	of	of	IN
45019	15164	11	the	the	DT
45019	15164	12	epithelial	epithelial	JJ
45019	15164	13	part	part	NN
45019	15164	14	of	of	IN
45019	15164	15	the	the	DT
45019	15164	16	cell	cell	NN
45019	15164	17	,	,	,
45019	15164	18	or	or	CC
45019	15164	19	in	in	IN
45019	15164	20	other	other	JJ
45019	15164	21	instances	instance	NNS
45019	15164	22	(	(	-LRB-
45019	15164	23	the	the	DT
45019	15164	24	Lamprey	Lamprey	NNP
45019	15164	25	,	,	,
45019	15164	26	the	the	DT
45019	15164	27	Newt	Newt	NNP
45019	15164	28	,	,	,
45019	15164	29	the	the	DT
45019	15164	30	Sturgeon	Sturgeon	NNP
45019	15164	31	,	,	,
45019	15164	32	the	the	DT
45019	15164	33	Rabbit	Rabbit	NNP
45019	15164	34	)	)	-RRB-
45019	15164	35	surround	surround	VBP
45019	15164	36	it	-PRON-	PRP
45019	15164	37	.	.	.
45019	15165	1	The	the	DT
45019	15165	2	latter	latter	JJ
45019	15165	3	arrangement	arrangement	NN
45019	15165	4	is	be	VBZ
45019	15165	5	shewn	shew	VBN
45019	15165	6	for	for	IN
45019	15165	7	the	the	DT
45019	15165	8	Sturgeon	Sturgeon	NNP
45019	15165	9	in	in	IN
45019	15165	10	fig	fig	NN
45019	15165	11	.	.	.
45019	15166	1	57	57	CD
45019	15166	2	.	.	.
45019	15167	1	[	[	-LRB-
45019	15167	2	FIG	FIG	NNP
45019	15167	3	.	.	.
45019	15168	1	376	376	CD
45019	15168	2	.	.	.
45019	15169	1	MUSCLE	MUSCLE	NNP
45019	15169	2	-	-	HYPH
45019	15169	3	CELLS	CELLS	NNP
45019	15169	4	OF	of	IN
45019	15169	5	LIZZIA	LIZZIA	NNP
45019	15169	6	KÖLLIKERI	KÖLLIKERI	NNP
45019	15169	7	.	.	.
45019	15170	1	(	(	-LRB-
45019	15170	2	From	from	IN
45019	15170	3	Lankester	Lankester	NNP
45019	15170	4	;	;	:
45019	15170	5	after	after	IN
45019	15170	6	O.	O.	NNP
45019	15170	7	and	and	CC
45019	15170	8	R.	R.	NNP
45019	15171	1	Hertwig	Hertwig	NNP
45019	15171	2	.	.	.
45019	15171	3	)	)	-RRB-
45019	15172	1	A.	A.	NNP
45019	15172	2	Muscle	Muscle	NNP
45019	15172	3	-	-	HYPH
45019	15172	4	cell	cell	NN
45019	15172	5	from	from	IN
45019	15172	6	the	the	DT
45019	15172	7	circular	circular	JJ
45019	15172	8	fibres	fibre	NNS
45019	15172	9	of	of	IN
45019	15172	10	the	the	DT
45019	15172	11	subumbrella	subumbrella	NN
45019	15172	12	.	.	.
45019	15173	1	B.	B.	NNP
45019	15173	2	Myoepithelial	Myoepithelial	NNP
45019	15173	3	cells	cell	NNS
45019	15173	4	from	from	IN
45019	15173	5	the	the	DT
45019	15173	6	base	base	NN
45019	15173	7	of	of	IN
45019	15173	8	a	a	DT
45019	15173	9	tentacle	tentacle	NN
45019	15173	10	.	.	.
45019	15173	11	]	]	-RRB-
45019	15174	1	The	the	DT
45019	15174	2	number	number	NN
45019	15174	3	of	of	IN
45019	15174	4	the	the	DT
45019	15174	5	fibrils	fibril	NNS
45019	15174	6	of	of	IN
45019	15174	7	each	each	DT
45019	15174	8	cell	cell	NN
45019	15174	9	gradually	gradually	RB
45019	15174	10	increases	increase	VBZ
45019	15174	11	,	,	,
45019	15174	12	and	and	CC
45019	15174	13	the	the	DT
45019	15174	14	protoplasm	protoplasm	NN
45019	15174	15	diminishes	diminish	VBZ
45019	15174	16	,	,	,
45019	15174	17	so	so	IN
45019	15174	18	that	that	IN
45019	15174	19	eventually	eventually	RB
45019	15174	20	only	only	RB
45019	15174	21	the	the	DT
45019	15174	22	nucleus	nucleus	NN
45019	15174	23	,	,	,
45019	15174	24	or	or	CC
45019	15174	25	nuclei	nucleus	NNS
45019	15174	26	resulting	result	VBG
45019	15174	27	from	from	IN
45019	15174	28	its	-PRON-	PRP$
45019	15174	29	division	division	NN
45019	15174	30	,	,	,
45019	15174	31	are	be	VBP
45019	15174	32	left	leave	VBN
45019	15174	33	.	.	.
45019	15175	1	The	the	DT
45019	15175	2	products	product	NNS
45019	15175	3	of	of	IN
45019	15175	4	each	each	DT
45019	15175	5	cell	cell	NN
45019	15175	6	probably	probably	RB
45019	15175	7	give	give	VBP
45019	15175	8	rise	rise	NN
45019	15175	9	,	,	,
45019	15175	10	in	in	IN
45019	15175	11	conjunction	conjunction	NN
45019	15175	12	with	with	IN
45019	15175	13	a	a	DT
45019	15175	14	further	further	JJ
45019	15175	15	division	division	NN
45019	15175	16	of	of	IN
45019	15175	17	the	the	DT
45019	15175	18	nucleus	nucleus	NN
45019	15175	19	,	,	,
45019	15175	20	to	to	IN
45019	15175	21	a	a	DT
45019	15175	22	primitive	primitive	JJ
45019	15175	23	bundle	bundle	NN
45019	15175	24	,	,	,
45019	15175	25	which	which	WDT
45019	15175	26	,	,	,
45019	15175	27	except	except	IN
45019	15175	28	in	in	IN
45019	15175	29	Amphioxus	Amphioxus	NNP
45019	15175	30	,	,	,
45019	15175	31	Petromyzon	Petromyzon	NNP
45019	15175	32	,	,	,
45019	15175	33	etc	etc	FW
45019	15175	34	.	.	NN
45019	15175	35	,	,	,
45019	15175	36	is	be	VBZ
45019	15175	37	surrounded	surround	VBN
45019	15175	38	by	by	IN
45019	15175	39	a	a	DT
45019	15175	40	special	special	JJ
45019	15175	41	investment	investment	NN
45019	15175	42	of	of	IN
45019	15175	43	sarcolemma	sarcolemma	NN
45019	15175	44	.	.	.
45019	15176	1	The	the	DT
45019	15176	2	voluntary	voluntary	JJ
45019	15176	3	muscular	muscular	JJ
45019	15176	4	system	system	NN
45019	15176	5	.	.	.
45019	15177	1	For	for	IN
45019	15177	2	the	the	DT
45019	15177	3	purposes	purpose	NNS
45019	15177	4	of	of	IN
45019	15177	5	description	description	NN
45019	15177	6	the	the	DT
45019	15177	7	muscular	muscular	JJ
45019	15177	8	system	system	NN
45019	15177	9	of	of	IN
45019	15177	10	the	the	DT
45019	15177	11	Vertebrata	Vertebrata	NNP
45019	15177	12	may	may	MD
45019	15177	13	conveniently	conveniently	RB
45019	15177	14	be	be	VB
45019	15177	15	divided	divide	VBN
45019	15177	16	into	into	IN
45019	15177	17	two	two	CD
45019	15177	18	sections	section	NNS
45019	15177	19	,	,	,
45019	15177	20	viz	viz	NN
45019	15177	21	.	.	.
45019	15178	1	that	that	DT
45019	15178	2	of	of	IN
45019	15178	3	the	the	DT
45019	15178	4	head	head	NN
45019	15178	5	and	and	CC
45019	15178	6	that	that	DT
45019	15178	7	of	of	IN
45019	15178	8	the	the	DT
45019	15178	9	trunk	trunk	NN
45019	15178	10	.	.	.
45019	15179	1	The	the	DT
45019	15179	2	main	main	JJ
45019	15179	3	part	part	NN
45019	15179	4	,	,	,
45019	15179	5	if	if	IN
45019	15179	6	not	not	RB
45019	15179	7	the	the	DT
45019	15179	8	whole	whole	JJ
45019	15179	9	,	,	,
45019	15179	10	of	of	IN
45019	15179	11	the	the	DT
45019	15179	12	muscular	muscular	JJ
45019	15179	13	system	system	NN
45019	15179	14	of	of	IN
45019	15179	15	the	the	DT
45019	15179	16	trunk	trunk	NN
45019	15179	17	is	be	VBZ
45019	15179	18	derived	derive	VBN
45019	15179	19	from	from	IN
45019	15179	20	certain	certain	JJ
45019	15179	21	structures	structure	NNS
45019	15179	22	,	,	,
45019	15179	23	known	know	VBN
45019	15179	24	as	as	IN
45019	15179	25	the	the	DT
45019	15179	26	muscle	muscle	NN
45019	15179	27	-	-	HYPH
45019	15179	28	plates	plate	NNS
45019	15179	29	,	,	,
45019	15179	30	which	which	WDT
45019	15179	31	take	take	VBP
45019	15179	32	their	-PRON-	PRP$
45019	15179	33	origin	origin	NN
45019	15179	34	from	from	IN
45019	15179	35	part	part	NN
45019	15179	36	of	of	IN
45019	15179	37	the	the	DT
45019	15179	38	primitive	primitive	JJ
45019	15179	39	mesoblastic	mesoblastic	JJ
45019	15179	40	somites	somite	NNS
45019	15179	41	.	.	.
45019	15180	1	[	[	-LRB-
45019	15180	2	FIG	FIG	NNP
45019	15180	3	.	.	.
45019	15181	1	377	377	CD
45019	15181	2	.	.	.
45019	15182	1	TRANSVERSE	TRANSVERSE	NNP
45019	15182	2	SECTION	section	NN
45019	15182	3	THROUGH	THROUGH	VBD
45019	15182	4	THE	the	DT
45019	15182	5	TRUNK	trunk	NN
45019	15182	6	OF	of	IN
45019	15182	7	AN	an	DT
45019	15182	8	EMBRYO	embryo	NN
45019	15182	9	SLIGHTLY	slightly	NN
45019	15182	10	OLDER	old	JJR
45019	15182	11	THAN	than	IN
45019	15182	12	FIG	FIG	NNP
45019	15182	13	.	.	.
45019	15183	1	28	28	CD
45019	15183	2	E.	E.	NNP
45019	15183	3	_	_	NNP
45019	15183	4	nc	nc	NNP
45019	15183	5	.	.	.
45019	15183	6	_	_	NNP
45019	15183	7	neural	neural	JJ
45019	15183	8	canal	canal	NN
45019	15183	9	;	;	:
45019	15183	10	_	_	NNP
45019	15183	11	pr	pr	NNP
45019	15183	12	.	.	.
45019	15183	13	_	_	NNP
45019	15183	14	posterior	posterior	NN
45019	15183	15	root	root	NN
45019	15183	16	of	of	IN
45019	15183	17	spinal	spinal	JJ
45019	15183	18	nerve	nerve	NN
45019	15183	19	;	;	:
45019	15183	20	_	_	NNP
45019	15183	21	x.	x.	NNP
45019	15183	22	_	_	NNP
45019	15183	23	subnotochordal	subnotochordal	NNP
45019	15183	24	rod	rod	NN
45019	15183	25	;	;	:
45019	15183	26	_	_	NNP
45019	15183	27	ao	ao	NNP
45019	15183	28	.	.	.
45019	15183	29	_	_	NNP
45019	15183	30	aorta	aorta	NNP
45019	15183	31	;	;	:
45019	15183	32	_	_	NNP
45019	15183	33	sc	sc	NNP
45019	15183	34	.	.	.
45019	15183	35	_	_	NNP
45019	15183	36	somatic	somatic	JJ
45019	15183	37	mesoblast	mesoblast	NN
45019	15183	38	;	;	:
45019	15183	39	_	_	NNP
45019	15183	40	sp	sp	NNP
45019	15183	41	.	.	.
45019	15183	42	_	_	NNP
45019	15183	43	splanchnic	splanchnic	JJ
45019	15183	44	mesoblast	mesoblast	NN
45019	15183	45	;	;	:
45019	15183	46	_	_	NNP
45019	15183	47	mp	mp	NNP
45019	15183	48	.	.	.
45019	15183	49	_	_	NNP
45019	15183	50	muscle	muscle	NN
45019	15183	51	-	-	HYPH
45019	15183	52	plate	plate	NN
45019	15183	53	;	;	:
45019	15183	54	_	_	NNP
45019	15183	55	mp	mp	NNP
45019	15183	56	´	´	CD
45019	15183	57	.	.	.
45019	15183	58	_	_	NNP
45019	15183	59	portion	portion	NN
45019	15183	60	of	of	IN
45019	15183	61	muscle	muscle	NN
45019	15183	62	-	-	HYPH
45019	15183	63	plate	plate	NN
45019	15183	64	converted	convert	VBD
45019	15183	65	into	into	IN
45019	15183	66	muscle	muscle	NN
45019	15183	67	;	;	:
45019	15183	68	_	_	NNP
45019	15183	69	Vr	Vr	NNP
45019	15183	70	.	.	.
45019	15183	71	_	_	NNP
45019	15183	72	portion	portion	NN
45019	15183	73	of	of	IN
45019	15183	74	the	the	DT
45019	15183	75	vertebral	vertebral	JJ
45019	15183	76	plate	plate	NN
45019	15183	77	which	which	WDT
45019	15183	78	will	will	MD
45019	15183	79	give	give	VB
45019	15183	80	rise	rise	NN
45019	15183	81	to	to	IN
45019	15183	82	the	the	DT
45019	15183	83	vertebral	vertebral	JJ
45019	15183	84	bodies	body	NNS
45019	15183	85	;	;	:
45019	15183	86	_	_	NNP
45019	15183	87	al	al	NNP
45019	15183	88	.	.	.
45019	15183	89	_	_	NNP
45019	15183	90	alimentary	alimentary	JJ
45019	15183	91	tract	tract	NN
45019	15183	92	.	.	.
45019	15183	93	]	]	-RRB-
45019	15184	1	It	-PRON-	PRP
45019	15184	2	has	have	VBZ
45019	15184	3	already	already	RB
45019	15184	4	been	be	VBN
45019	15184	5	stated	state	VBN
45019	15184	6	(	(	-LRB-
45019	15184	7	pp	pp	NNP
45019	15184	8	.	.	.
45019	15185	1	292	292	CD
45019	15185	2	-	-	SYM
45019	15185	3	296	296	CD
45019	15185	4	)	)	-RRB-
45019	15185	5	that	that	IN
45019	15185	6	the	the	DT
45019	15185	7	mesoblastic	mesoblastic	JJ
45019	15185	8	somites	somite	NNS
45019	15185	9	are	be	VBP
45019	15185	10	derived	derive	VBN
45019	15185	11	from	from	IN
45019	15185	12	the	the	DT
45019	15185	13	dorsal	dorsal	NN
45019	15185	14	segmented	segment	VBD
45019	15185	15	part	part	NN
45019	15185	16	of	of	IN
45019	15185	17	the	the	DT
45019	15185	18	primitive	primitive	JJ
45019	15185	19	mesoblastic	mesoblastic	JJ
45019	15185	20	plates	plate	NNS
45019	15185	21	.	.	.
45019	15186	1	Since	since	IN
45019	15186	2	the	the	DT
45019	15186	3	history	history	NN
45019	15186	4	of	of	IN
45019	15186	5	these	these	DT
45019	15186	6	bodies	body	NNS
45019	15186	7	is	be	VBZ
45019	15186	8	presented	present	VBN
45019	15186	9	in	in	IN
45019	15186	10	its	-PRON-	PRP$
45019	15186	11	simplest	simple	JJS
45019	15186	12	form	form	NN
45019	15186	13	in	in	IN
45019	15186	14	Elasmobranchii	Elasmobranchii	NNP
45019	15186	15	it	-PRON-	PRP
45019	15186	16	will	will	MD
45019	15186	17	be	be	VB
45019	15186	18	convenient	convenient	JJ
45019	15186	19	to	to	TO
45019	15186	20	commence	commence	VB
45019	15186	21	with	with	IN
45019	15186	22	this	this	DT
45019	15186	23	group	group	NN
45019	15186	24	.	.	.
45019	15187	1	Each	each	DT
45019	15187	2	somite	somite	NN
45019	15187	3	is	be	VBZ
45019	15187	4	composed	compose	VBN
45019	15187	5	of	of	IN
45019	15187	6	two	two	CD
45019	15187	7	layers	layer	NNS
45019	15187	8	--	--	:
45019	15187	9	a	a	DT
45019	15187	10	somatic	somatic	NN
45019	15187	11	and	and	CC
45019	15187	12	a	a	DT
45019	15187	13	splanchnic	splanchnic	JJ
45019	15187	14	--	--	:
45019	15187	15	both	both	DT
45019	15187	16	formed	form	VBN
45019	15187	17	of	of	IN
45019	15187	18	a	a	DT
45019	15187	19	single	single	JJ
45019	15187	20	row	row	NN
45019	15187	21	of	of	IN
45019	15187	22	columnar	columnar	JJ
45019	15187	23	cells	cell	NNS
45019	15187	24	.	.	.
45019	15188	1	Between	between	IN
45019	15188	2	these	these	DT
45019	15188	3	two	two	CD
45019	15188	4	layers	layer	NNS
45019	15188	5	is	be	VBZ
45019	15188	6	a	a	DT
45019	15188	7	cavity	cavity	NN
45019	15188	8	,	,	,
45019	15188	9	which	which	WDT
45019	15188	10	is	be	VBZ
45019	15188	11	at	at	IN
45019	15188	12	first	first	RB
45019	15188	13	directly	directly	RB
45019	15188	14	continuous	continuous	JJ
45019	15188	15	with	with	IN
45019	15188	16	the	the	DT
45019	15188	17	general	general	JJ
45019	15188	18	body	body	NN
45019	15188	19	cavity	cavity	NN
45019	15188	20	,	,	,
45019	15188	21	of	of	IN
45019	15188	22	which	which	WDT
45019	15188	23	indeed	indeed	RB
45019	15188	24	it	-PRON-	PRP
45019	15188	25	merely	merely	RB
45019	15188	26	forms	form	VBZ
45019	15188	27	a	a	DT
45019	15188	28	specialised	specialise	VBN
45019	15188	29	part	part	NN
45019	15188	30	(	(	-LRB-
45019	15188	31	fig	fig	NN
45019	15188	32	.	.	.
45019	15189	1	377	377	CD
45019	15189	2	)	)	-RRB-
45019	15189	3	.	.	.
45019	15190	1	Before	before	IN
45019	15190	2	long	long	RB
45019	15190	3	the	the	DT
45019	15190	4	cavity	cavity	NN
45019	15190	5	becomes	become	VBZ
45019	15190	6	however	however	RB
45019	15190	7	completely	completely	RB
45019	15190	8	constricted	constrict	VBN
45019	15190	9	off	off	RP
45019	15190	10	from	from	IN
45019	15190	11	the	the	DT
45019	15190	12	permanent	permanent	JJ
45019	15190	13	body	body	NN
45019	15190	14	cavity	cavity	NN
45019	15190	15	.	.	.
45019	15191	1	Very	very	RB
45019	15191	2	early	early	RB
45019	15191	3	(	(	-LRB-
45019	15191	4	fig	fig	NN
45019	15191	5	.	.	.
45019	15192	1	377	377	LS
45019	15192	2	)	)	-RRB-
45019	15192	3	the	the	DT
45019	15192	4	inner	inner	JJ
45019	15192	5	or	or	CC
45019	15192	6	splanchnic	splanchnic	JJ
45019	15192	7	wall	wall	NN
45019	15192	8	of	of	IN
45019	15192	9	the	the	DT
45019	15192	10	somites	somite	NNS
45019	15192	11	loses	lose	VBZ
45019	15192	12	its	-PRON-	PRP$
45019	15192	13	simple	simple	JJ
45019	15192	14	constitution	constitution	NN
45019	15192	15	,	,	,
45019	15192	16	owing	owe	VBG
45019	15192	17	to	to	IN
45019	15192	18	the	the	DT
45019	15192	19	middle	middle	JJ
45019	15192	20	part	part	NN
45019	15192	21	of	of	IN
45019	15192	22	it	-PRON-	PRP
45019	15192	23	undergoing	undergo	VBG
45019	15192	24	peculiar	peculiar	JJ
45019	15192	25	changes	change	NNS
45019	15192	26	.	.	.
45019	15193	1	The	the	DT
45019	15193	2	meaning	meaning	NN
45019	15193	3	of	of	IN
45019	15193	4	the	the	DT
45019	15193	5	changes	change	NNS
45019	15193	6	is	be	VBZ
45019	15193	7	at	at	IN
45019	15193	8	once	once	RB
45019	15193	9	shewn	shew	VBN
45019	15193	10	by	by	IN
45019	15193	11	longitudinal	longitudinal	JJ
45019	15193	12	horizontal	horizontal	JJ
45019	15193	13	sections	section	NNS
45019	15193	14	,	,	,
45019	15193	15	which	which	WDT
45019	15193	16	prove	prove	VBP
45019	15193	17	(	(	-LRB-
45019	15193	18	fig	fig	NN
45019	15193	19	.	.	.
45019	15194	1	378	378	CD
45019	15194	2	)	)	-RRB-
45019	15194	3	that	that	IN
45019	15194	4	the	the	DT
45019	15194	5	cells	cell	NNS
45019	15194	6	in	in	IN
45019	15194	7	this	this	DT
45019	15194	8	situation	situation	NN
45019	15194	9	(	(	-LRB-
45019	15194	10	_	_	NNP
45019	15194	11	mp	mp	NNP
45019	15194	12	´	´	NNP
45019	15194	13	_	_	NNP
45019	15194	14	)	)	-RRB-
45019	15194	15	have	have	VBP
45019	15194	16	become	become	VBN
45019	15194	17	extended	extended	JJ
45019	15194	18	in	in	IN
45019	15194	19	a	a	DT
45019	15194	20	longitudinal	longitudinal	JJ
45019	15194	21	direction	direction	NN
45019	15194	22	,	,	,
45019	15194	23	and	and	CC
45019	15194	24	,	,	,
45019	15194	25	in	in	IN
45019	15194	26	fact	fact	NN
45019	15194	27	,	,	,
45019	15194	28	form	form	VB
45019	15194	29	typical	typical	JJ
45019	15194	30	spindle	spindle	NN
45019	15194	31	-	-	HYPH
45019	15194	32	shaped	shaped	JJ
45019	15194	33	embryonic	embryonic	JJ
45019	15194	34	muscle	muscle	NN
45019	15194	35	-	-	HYPH
45019	15194	36	cells	cell	NNS
45019	15194	37	,	,	,
45019	15194	38	each	each	DT
45019	15194	39	with	with	IN
45019	15194	40	a	a	DT
45019	15194	41	large	large	JJ
45019	15194	42	nucleus	nucleus	NN
45019	15194	43	.	.	.
45019	15195	1	Every	every	DT
45019	15195	2	muscle	muscle	NN
45019	15195	3	-	-	HYPH
45019	15195	4	cell	cell	NN
45019	15195	5	extends	extend	VBZ
45019	15195	6	for	for	IN
45019	15195	7	the	the	DT
45019	15195	8	whole	whole	JJ
45019	15195	9	length	length	NN
45019	15195	10	of	of	IN
45019	15195	11	a	a	DT
45019	15195	12	somite	somite	NN
45019	15195	13	.	.	.
45019	15196	1	The	the	DT
45019	15196	2	inner	inner	JJ
45019	15196	3	layer	layer	NN
45019	15196	4	of	of	IN
45019	15196	5	each	each	DT
45019	15196	6	somite	somite	JJ
45019	15196	7	,	,	,
45019	15196	8	immediately	immediately	RB
45019	15196	9	within	within	IN
45019	15196	10	the	the	DT
45019	15196	11	muscle	muscle	NN
45019	15196	12	-	-	HYPH
45019	15196	13	band	band	NN
45019	15196	14	just	just	RB
45019	15196	15	described	describe	VBN
45019	15196	16	,	,	,
45019	15196	17	begins	begin	VBZ
45019	15196	18	to	to	TO
45019	15196	19	proliferate	proliferate	VB
45019	15196	20	,	,	,
45019	15196	21	and	and	CC
45019	15196	22	produce	produce	VB
45019	15196	23	a	a	DT
45019	15196	24	mass	mass	NN
45019	15196	25	of	of	IN
45019	15196	26	cells	cell	NNS
45019	15196	27	,	,	,
45019	15196	28	placed	place	VBN
45019	15196	29	between	between	IN
45019	15196	30	the	the	DT
45019	15196	31	muscles	muscle	NNS
45019	15196	32	and	and	CC
45019	15196	33	the	the	DT
45019	15196	34	notochord	notochord	NN
45019	15196	35	(	(	-LRB-
45019	15196	36	_	_	NNP
45019	15196	37	Vr	Vr	NNP
45019	15196	38	_	_	NNP
45019	15196	39	)	)	-RRB-
45019	15196	40	.	.	.
45019	15197	1	These	these	DT
45019	15197	2	cells	cell	NNS
45019	15197	3	form	form	VBP
45019	15197	4	the	the	DT
45019	15197	5	commencing	commence	VBG
45019	15197	6	vertebral	vertebral	JJ
45019	15197	7	bodies	body	NNS
45019	15197	8	,	,	,
45019	15197	9	and	and	CC
45019	15197	10	have	have	VBP
45019	15197	11	at	at	IN
45019	15197	12	first	first	JJ
45019	15197	13	(	(	-LRB-
45019	15197	14	fig	fig	NN
45019	15197	15	.	.	.
45019	15198	1	378	378	CD
45019	15198	2	)	)	-RRB-
45019	15198	3	the	the	DT
45019	15198	4	same	same	JJ
45019	15198	5	segmentation	segmentation	NN
45019	15198	6	as	as	IN
45019	15198	7	the	the	DT
45019	15198	8	somites	somite	NNS
45019	15198	9	from	from	IN
45019	15198	10	which	which	WDT
45019	15198	11	they	-PRON-	PRP
45019	15198	12	sprang	spring	VBD
45019	15198	13	.	.	.
45019	15199	1	After	after	IN
45019	15199	2	the	the	DT
45019	15199	3	separation	separation	NN
45019	15199	4	of	of	IN
45019	15199	5	the	the	DT
45019	15199	6	vertebral	vertebral	JJ
45019	15199	7	bodies	body	NNS
45019	15199	8	from	from	IN
45019	15199	9	the	the	DT
45019	15199	10	somites	somite	NNS
45019	15199	11	the	the	DT
45019	15199	12	remaining	remain	VBG
45019	15199	13	parts	part	NNS
45019	15199	14	of	of	IN
45019	15199	15	the	the	DT
45019	15199	16	somites	somite	NNS
45019	15199	17	may	may	MD
45019	15199	18	be	be	VB
45019	15199	19	called	call	VBN
45019	15199	20	muscle	muscle	NN
45019	15199	21	-	-	HYPH
45019	15199	22	plates	plate	NNS
45019	15199	23	;	;	:
45019	15199	24	since	since	IN
45019	15199	25	they	-PRON-	PRP
45019	15199	26	become	become	VBP
45019	15199	27	directly	directly	RB
45019	15199	28	converted	convert	VBN
45019	15199	29	into	into	IN
45019	15199	30	the	the	DT
45019	15199	31	whole	whole	JJ
45019	15199	32	voluntary	voluntary	JJ
45019	15199	33	muscular	muscular	JJ
45019	15199	34	system	system	NN
45019	15199	35	of	of	IN
45019	15199	36	the	the	DT
45019	15199	37	trunk	trunk	NN
45019	15199	38	(	(	-LRB-
45019	15199	39	fig	fig	NN
45019	15199	40	.	.	.
45019	15200	1	379	379	CD
45019	15200	2	,	,	,
45019	15200	3	_	_	NNP
45019	15200	4	mp	mp	NNP
45019	15200	5	_	_	NNP
45019	15200	6	)	)	-RRB-
45019	15200	7	.	.	.
45019	15201	1	According	accord	VBG
45019	15201	2	to	to	IN
45019	15201	3	the	the	DT
45019	15201	4	statements	statement	NNS
45019	15201	5	of	of	IN
45019	15201	6	Bambeke	Bambeke	NNP
45019	15201	7	and	and	CC
45019	15201	8	Götte	Götte	NNP
45019	15201	9	,	,	,
45019	15201	10	the	the	DT
45019	15201	11	Amphibians	Amphibians	NNPS
45019	15201	12	present	present	VBP
45019	15201	13	some	some	DT
45019	15201	14	noticeable	noticeable	JJ
45019	15201	15	peculiarities	peculiarity	NNS
45019	15201	16	in	in	IN
45019	15201	17	the	the	DT
45019	15201	18	development	development	NN
45019	15201	19	of	of	IN
45019	15201	20	their	-PRON-	PRP$
45019	15201	21	muscular	muscular	JJ
45019	15201	22	system	system	NN
45019	15201	23	,	,	,
45019	15201	24	in	in	IN
45019	15201	25	that	that	DT
45019	15201	26	such	such	JJ
45019	15201	27	distinct	distinct	JJ
45019	15201	28	muscle	muscle	NN
45019	15201	29	-	-	HYPH
45019	15201	30	plates	plate	NNS
45019	15201	31	as	as	IN
45019	15201	32	those	those	DT
45019	15201	33	of	of	IN
45019	15201	34	other	other	JJ
45019	15201	35	vertebrate	vertebrate	NN
45019	15201	36	types	type	NNS
45019	15201	37	are	be	VBP
45019	15201	38	not	not	RB
45019	15201	39	developed	develop	VBN
45019	15201	40	.	.	.
45019	15202	1	Each	each	DT
45019	15202	2	side	side	NN
45019	15202	3	-	-	HYPH
45019	15202	4	plate	plate	NN
45019	15202	5	of	of	IN
45019	15202	6	mesoblast	mesoblast	NN
45019	15202	7	is	be	VBZ
45019	15202	8	divided	divide	VBN
45019	15202	9	into	into	IN
45019	15202	10	a	a	DT
45019	15202	11	somatic	somatic	NN
45019	15202	12	and	and	CC
45019	15202	13	a	a	DT
45019	15202	14	splanchnic	splanchnic	JJ
45019	15202	15	layer	layer	NN
45019	15202	16	,	,	,
45019	15202	17	continuous	continuous	JJ
45019	15202	18	throughout	throughout	IN
45019	15202	19	the	the	DT
45019	15202	20	vertebral	vertebral	JJ
45019	15202	21	and	and	CC
45019	15202	22	parietal	parietal	JJ
45019	15202	23	portions	portion	NNS
45019	15202	24	of	of	IN
45019	15202	25	the	the	DT
45019	15202	26	plate	plate	NN
45019	15202	27	.	.	.
45019	15203	1	The	the	DT
45019	15203	2	vertebral	vertebral	JJ
45019	15203	3	portions	portion	NNS
45019	15203	4	(	(	-LRB-
45019	15203	5	somites	somite	NNS
45019	15203	6	)	)	-RRB-
45019	15203	7	of	of	IN
45019	15203	8	the	the	DT
45019	15203	9	plates	plate	NNS
45019	15203	10	soon	soon	RB
45019	15203	11	become	become	VBP
45019	15203	12	separated	separate	VBN
45019	15203	13	from	from	IN
45019	15203	14	the	the	DT
45019	15203	15	parietal	parietal	NN
45019	15203	16	,	,	,
45019	15203	17	and	and	CC
45019	15203	18	form	form	VB
45019	15203	19	independent	independent	JJ
45019	15203	20	masses	masse	NNS
45019	15203	21	of	of	IN
45019	15203	22	cells	cell	NNS
45019	15203	23	constituted	constitute	VBD
45019	15203	24	of	of	IN
45019	15203	25	two	two	CD
45019	15203	26	layers	layer	NNS
45019	15203	27	,	,	,
45019	15203	28	which	which	WDT
45019	15203	29	were	be	VBD
45019	15203	30	originally	originally	RB
45019	15203	31	continuous	continuous	JJ
45019	15203	32	with	with	IN
45019	15203	33	the	the	DT
45019	15203	34	somatic	somatic	JJ
45019	15203	35	and	and	CC
45019	15203	36	splanchnic	splanchnic	JJ
45019	15203	37	layers	layer	NNS
45019	15203	38	of	of	IN
45019	15203	39	the	the	DT
45019	15203	40	parietal	parietal	JJ
45019	15203	41	plates	plate	NNS
45019	15203	42	(	(	-LRB-
45019	15203	43	fig	fig	NN
45019	15203	44	.	.	.
45019	15204	1	79	79	CD
45019	15204	2	)	)	-RRB-
45019	15204	3	.	.	.
45019	15205	1	The	the	DT
45019	15205	2	outer	outer	JJ
45019	15205	3	or	or	CC
45019	15205	4	somatic	somatic	JJ
45019	15205	5	layer	layer	NN
45019	15205	6	of	of	IN
45019	15205	7	the	the	DT
45019	15205	8	vertebral	vertebral	JJ
45019	15205	9	plates	plate	NNS
45019	15205	10	is	be	VBZ
45019	15205	11	formed	form	VBN
45019	15205	12	of	of	IN
45019	15205	13	a	a	DT
45019	15205	14	single	single	JJ
45019	15205	15	row	row	NN
45019	15205	16	of	of	IN
45019	15205	17	cells	cell	NNS
45019	15205	18	,	,	,
45019	15205	19	but	but	CC
45019	15205	20	the	the	DT
45019	15205	21	inner	inner	JJ
45019	15205	22	or	or	CC
45019	15205	23	splanchnic	splanchnic	JJ
45019	15205	24	layer	layer	NN
45019	15205	25	is	be	VBZ
45019	15205	26	made	make	VBN
45019	15205	27	up	up	RP
45019	15205	28	of	of	IN
45019	15205	29	a	a	DT
45019	15205	30	kernel	kernel	NN
45019	15205	31	of	of	IN
45019	15205	32	cells	cell	NNS
45019	15205	33	on	on	IN
45019	15205	34	the	the	DT
45019	15205	35	side	side	NN
45019	15205	36	of	of	IN
45019	15205	37	the	the	DT
45019	15205	38	somatic	somatic	JJ
45019	15205	39	layer	layer	NN
45019	15205	40	and	and	CC
45019	15205	41	an	an	DT
45019	15205	42	inner	inner	JJ
45019	15205	43	layer	layer	NN
45019	15205	44	.	.	.
45019	15206	1	The	the	DT
45019	15206	2	kernel	kernel	NN
45019	15206	3	of	of	IN
45019	15206	4	the	the	DT
45019	15206	5	splanchnic	splanchnic	JJ
45019	15206	6	layer	layer	NN
45019	15206	7	and	and	CC
45019	15206	8	the	the	DT
45019	15206	9	outer	outer	JJ
45019	15206	10	or	or	CC
45019	15206	11	somatic	somatic	JJ
45019	15206	12	layer	layer	NN
45019	15206	13	together	together	RB
45019	15206	14	correspond	correspond	VB
45019	15206	15	to	to	IN
45019	15206	16	a	a	DT
45019	15206	17	muscle	muscle	NN
45019	15206	18	-	-	HYPH
45019	15206	19	plate	plate	NN
45019	15206	20	of	of	IN
45019	15206	21	other	other	JJ
45019	15206	22	Vertebrata	Vertebrata	NNP
45019	15206	23	,	,	,
45019	15206	24	and	and	CC
45019	15206	25	exhibit	exhibit	VB
45019	15206	26	a	a	DT
45019	15206	27	similar	similar	JJ
45019	15206	28	segmentation	segmentation	NN
45019	15206	29	.	.	.
45019	15207	1	Osseous	Osseous	NNP
45019	15207	2	Fishes	Fishes	NNP
45019	15207	3	are	be	VBP
45019	15207	4	stated	state	VBN
45019	15207	5	to	to	TO
45019	15207	6	agree	agree	VB
45019	15207	7	with	with	IN
45019	15207	8	Amphibians	Amphibians	NNPS
45019	15207	9	in	in	IN
45019	15207	10	the	the	DT
45019	15207	11	development	development	NN
45019	15207	12	of	of	IN
45019	15207	13	their	-PRON-	PRP$
45019	15207	14	somites	somite	NNS
45019	15207	15	and	and	CC
45019	15207	16	muscular	muscular	JJ
45019	15207	17	systems[244	systems[244	NNP
45019	15207	18	]	]	-RRB-
45019	15207	19	,	,	,
45019	15207	20	but	but	CC
45019	15207	21	further	further	JJ
45019	15207	22	observations	observation	NNS
45019	15207	23	on	on	IN
45019	15207	24	this	this	DT
45019	15207	25	point	point	NN
45019	15207	26	are	be	VBP
45019	15207	27	required	require	VBN
45019	15207	28	.	.	.
45019	15208	1	[	[	-LRB-
45019	15208	2	244	244	CD
45019	15208	3	]	]	-RRB-
45019	15208	4	Ehrlich	ehrlich	NN
45019	15208	5	,	,	,
45019	15208	6	"	"	''
45019	15208	7	Ueber	Ueber	NNP
45019	15208	8	den	den	NN
45019	15208	9	peripher	peripher	NN
45019	15208	10	.	.	.
45019	15209	1	Theil	Theil	NNP
45019	15209	2	d.	d.	NNP
45019	15210	1	Urwirbel	Urwirbel	NNP
45019	15210	2	.	.	.
45019	15210	3	"	"	''
45019	15211	1	_	_	NNP
45019	15211	2	Archiv	Archiv	NNP
45019	15211	3	f.	f.	NNP
45019	15211	4	mikr	mikr	NNP
45019	15211	5	.	.	.
45019	15212	1	Anat	Anat	NNP
45019	15212	2	.	.	.
45019	15212	3	_	_	NNP
45019	15212	4	,	,	,
45019	15212	5	Vol	Vol	NNP
45019	15212	6	.	.	.
45019	15213	1	XI	XI	NNP
45019	15213	2	.	.	.
45019	15214	1	[	[	-LRB-
45019	15214	2	FIG	FIG	NNP
45019	15214	3	.	.	.
45019	15215	1	378	378	CD
45019	15215	2	.	.	.
45019	15216	1	HORIZONTAL	HORIZONTAL	NNP
45019	15216	2	SECTION	SECTION	NNP
45019	15216	3	THROUGH	THROUGH	VBD
45019	15216	4	THE	the	DT
45019	15216	5	TRUNK	trunk	NN
45019	15216	6	OF	of	IN
45019	15216	7	AN	an	DT
45019	15216	8	EMBRYO	EMBRYO	NNP
45019	15216	9	OF	of	IN
45019	15216	10	SCYLLIUM	scyllium	NN
45019	15216	11	CONSIDERABLY	CONSIDERABLY	NNP
45019	15216	12	YOUNGER	young	JJR
45019	15216	13	THAN	than	IN
45019	15216	14	28	28	CD
45019	15216	15	F.	F.	NNP
45019	15216	16	_	_	NNP
45019	15216	17	ch	ch	NN
45019	15216	18	.	.	.
45019	15216	19	_	_	NNP
45019	15216	20	notochord	notochord	NN
45019	15216	21	;	;	:
45019	15216	22	_	_	NNP
45019	15216	23	ep	ep	NNP
45019	15216	24	.	.	.
45019	15216	25	_	_	NNP
45019	15216	26	epiblast	epiblast	NN
45019	15216	27	;	;	:
45019	15216	28	_	_	NNP
45019	15216	29	Vr	Vr	NNP
45019	15216	30	.	.	.
45019	15216	31	_	_	NNP
45019	15216	32	rudiment	rudiment	NN
45019	15216	33	of	of	IN
45019	15216	34	vertebral	vertebral	JJ
45019	15216	35	body	body	NN
45019	15216	36	;	;	:
45019	15216	37	_	_	NNP
45019	15216	38	mp	mp	NNP
45019	15216	39	.	.	.
45019	15216	40	_	_	NNP
45019	15216	41	muscle	muscle	NN
45019	15216	42	-	-	HYPH
45019	15216	43	plate	plate	NN
45019	15216	44	;	;	:
45019	15216	45	_	_	NNP
45019	15216	46	mp	mp	NNP
45019	15216	47	´	´	CD
45019	15216	48	.	.	.
45019	15216	49	_	_	NNP
45019	15216	50	portion	portion	NN
45019	15216	51	of	of	IN
45019	15216	52	muscle	muscle	NN
45019	15216	53	-	-	HYPH
45019	15216	54	plate	plate	NN
45019	15216	55	already	already	RB
45019	15216	56	differentiated	differentiate	VBN
45019	15216	57	into	into	IN
45019	15216	58	longitudinal	longitudinal	JJ
45019	15216	59	muscles	muscle	NNS
45019	15216	60	.	.	.
45019	15216	61	]	]	-RRB-
45019	15217	1	In	in	IN
45019	15217	2	Birds	bird	NNS
45019	15217	3	the	the	DT
45019	15217	4	horizontal	horizontal	JJ
45019	15217	5	splitting	splitting	NN
45019	15217	6	of	of	IN
45019	15217	7	the	the	DT
45019	15217	8	mesoblast	mesoblast	NN
45019	15217	9	extends	extend	VBZ
45019	15217	10	at	at	IN
45019	15217	11	first	first	RB
45019	15217	12	to	to	IN
45019	15217	13	the	the	DT
45019	15217	14	dorsal	dorsal	NN
45019	15217	15	summit	summit	NN
45019	15217	16	of	of	IN
45019	15217	17	the	the	DT
45019	15217	18	mesoblastic	mesoblastic	JJ
45019	15217	19	plates	plate	NNS
45019	15217	20	,	,	,
45019	15217	21	but	but	CC
45019	15217	22	after	after	IN
45019	15217	23	the	the	DT
45019	15217	24	isolation	isolation	NN
45019	15217	25	of	of	IN
45019	15217	26	the	the	DT
45019	15217	27	somites	somite	NNS
45019	15217	28	the	the	DT
45019	15217	29	split	split	NN
45019	15217	30	between	between	IN
45019	15217	31	the	the	DT
45019	15217	32	somatic	somatic	JJ
45019	15217	33	and	and	CC
45019	15217	34	splanchnic	splanchnic	JJ
45019	15217	35	layers	layer	NNS
45019	15217	36	becomes	become	VBZ
45019	15217	37	to	to	IN
45019	15217	38	a	a	DT
45019	15217	39	large	large	JJ
45019	15217	40	extent	extent	NN
45019	15217	41	obliterated	obliterate	VBN
45019	15217	42	,	,	,
45019	15217	43	though	though	IN
45019	15217	44	in	in	IN
45019	15217	45	the	the	DT
45019	15217	46	anterior	anterior	NN
45019	15217	47	somites	somite	VBZ
45019	15217	48	it	-PRON-	PRP
45019	15217	49	appears	appear	VBZ
45019	15217	50	in	in	IN
45019	15217	51	part	part	NN
45019	15217	52	to	to	TO
45019	15217	53	persist	persist	VB
45019	15217	54	.	.	.
45019	15218	1	The	the	DT
45019	15218	2	somites	somite	NNS
45019	15218	3	on	on	IN
45019	15218	4	the	the	DT
45019	15218	5	second	second	JJ
45019	15218	6	day	day	NN
45019	15218	7	,	,	,
45019	15218	8	as	as	IN
45019	15218	9	seen	see	VBN
45019	15218	10	in	in	IN
45019	15218	11	a	a	DT
45019	15218	12	transverse	transverse	JJ
45019	15218	13	section	section	NN
45019	15218	14	(	(	-LRB-
45019	15218	15	fig	fig	NN
45019	15218	16	.	.	.
45019	15219	1	115	115	CD
45019	15219	2	,	,	,
45019	15219	3	_	_	NNP
45019	15219	4	P.v	P.v	NNP
45019	15219	5	.	.	.
45019	15219	6	_	_	NNP
45019	15219	7	)	)	-RRB-
45019	15219	8	,	,	,
45019	15219	9	are	be	VBP
45019	15219	10	somewhat	somewhat	RB
45019	15219	11	quadrilateral	quadrilateral	JJ
45019	15219	12	in	in	IN
45019	15219	13	form	form	NN
45019	15219	14	but	but	CC
45019	15219	15	broader	broad	JJR
45019	15219	16	than	than	IN
45019	15219	17	they	-PRON-	PRP
45019	15219	18	are	be	VBP
45019	15219	19	deep	deep	JJ
45019	15219	20	.	.	.
45019	15220	1	Each	each	DT
45019	15220	2	at	at	IN
45019	15220	3	that	that	DT
45019	15220	4	time	time	NN
45019	15220	5	consists	consist	VBZ
45019	15220	6	of	of	IN
45019	15220	7	a	a	DT
45019	15220	8	somewhat	somewhat	RB
45019	15220	9	thick	thick	JJ
45019	15220	10	cortex	cortex	NN
45019	15220	11	of	of	IN
45019	15220	12	radiating	radiate	VBG
45019	15220	13	rather	rather	RB
45019	15220	14	granular	granular	JJ
45019	15220	15	columnar	columnar	NN
45019	15220	16	cells	cell	NNS
45019	15220	17	,	,	,
45019	15220	18	enclosing	enclose	VBG
45019	15220	19	a	a	DT
45019	15220	20	small	small	JJ
45019	15220	21	kernel	kernel	NN
45019	15220	22	of	of	IN
45019	15220	23	spherical	spherical	JJ
45019	15220	24	cells	cell	NNS
45019	15220	25	.	.	.
45019	15221	1	They	-PRON-	PRP
45019	15221	2	are	be	VBP
45019	15221	3	not	not	RB
45019	15221	4	,	,	,
45019	15221	5	as	as	IN
45019	15221	6	may	may	MD
45019	15221	7	be	be	VB
45019	15221	8	seen	see	VBN
45019	15221	9	in	in	IN
45019	15221	10	the	the	DT
45019	15221	11	above	above	JJ
45019	15221	12	figure	figure	NN
45019	15221	13	,	,	,
45019	15221	14	completely	completely	RB
45019	15221	15	separated	separate	VBN
45019	15221	16	from	from	IN
45019	15221	17	the	the	DT
45019	15221	18	ventral	ventral	JJ
45019	15221	19	(	(	-LRB-
45019	15221	20	or	or	CC
45019	15221	21	lateral	lateral	JJ
45019	15221	22	as	as	IN
45019	15221	23	they	-PRON-	PRP
45019	15221	24	are	be	VBP
45019	15221	25	at	at	IN
45019	15221	26	this	this	DT
45019	15221	27	period	period	NN
45019	15221	28	)	)	-RRB-
45019	15221	29	parts	part	NNS
45019	15221	30	of	of	IN
45019	15221	31	the	the	DT
45019	15221	32	mesoblastic	mesoblastic	JJ
45019	15221	33	plate	plate	NN
45019	15221	34	,	,	,
45019	15221	35	and	and	CC
45019	15221	36	the	the	DT
45019	15221	37	dorsal	dorsal	NN
45019	15221	38	and	and	CC
45019	15221	39	outer	outer	JJ
45019	15221	40	layer	layer	NN
45019	15221	41	of	of	IN
45019	15221	42	the	the	DT
45019	15221	43	cortex	cortex	NN
45019	15221	44	of	of	IN
45019	15221	45	the	the	DT
45019	15221	46	somites	somite	NNS
45019	15221	47	is	be	VBZ
45019	15221	48	continuous	continuous	JJ
45019	15221	49	with	with	IN
45019	15221	50	the	the	DT
45019	15221	51	somatic	somatic	JJ
45019	15221	52	layer	layer	NN
45019	15221	53	of	of	IN
45019	15221	54	mesoblast	mesoblast	NN
45019	15221	55	,	,	,
45019	15221	56	the	the	DT
45019	15221	57	remainder	remainder	NN
45019	15221	58	of	of	IN
45019	15221	59	the	the	DT
45019	15221	60	cortex	cortex	NN
45019	15221	61	,	,	,
45019	15221	62	with	with	IN
45019	15221	63	the	the	DT
45019	15221	64	central	central	JJ
45019	15221	65	kernel	kernel	NN
45019	15221	66	,	,	,
45019	15221	67	being	be	VBG
45019	15221	68	continuous	continuous	JJ
45019	15221	69	with	with	IN
45019	15221	70	the	the	DT
45019	15221	71	splanchnic	splanchnic	JJ
45019	15221	72	layer	layer	NN
45019	15221	73	.	.	.
45019	15222	1	Towards	towards	IN
45019	15222	2	the	the	DT
45019	15222	3	end	end	NN
45019	15222	4	of	of	IN
45019	15222	5	the	the	DT
45019	15222	6	second	second	JJ
45019	15222	7	and	and	CC
45019	15222	8	beginning	beginning	NN
45019	15222	9	of	of	IN
45019	15222	10	the	the	DT
45019	15222	11	third	third	JJ
45019	15222	12	day	day	NN
45019	15222	13	the	the	DT
45019	15222	14	upper	upper	JJ
45019	15222	15	and	and	CC
45019	15222	16	outer	outer	JJ
45019	15222	17	layer	layer	NN
45019	15222	18	of	of	IN
45019	15222	19	the	the	DT
45019	15222	20	cortex	cortex	NN
45019	15222	21	,	,	,
45019	15222	22	together	together	RB
45019	15222	23	probably	probably	RB
45019	15222	24	with	with	IN
45019	15222	25	some	some	DT
45019	15222	26	of	of	IN
45019	15222	27	the	the	DT
45019	15222	28	central	central	JJ
45019	15222	29	cells	cell	NNS
45019	15222	30	of	of	IN
45019	15222	31	the	the	DT
45019	15222	32	kernel	kernel	NN
45019	15222	33	,	,	,
45019	15222	34	becomes	become	VBZ
45019	15222	35	separated	separate	VBN
45019	15222	36	off	off	RP
45019	15222	37	as	as	IN
45019	15222	38	a	a	DT
45019	15222	39	muscle	muscle	NN
45019	15222	40	-	-	HYPH
45019	15222	41	plate	plate	NN
45019	15222	42	(	(	-LRB-
45019	15222	43	fig	fig	NN
45019	15222	44	.	.	.
45019	15223	1	116	116	CD
45019	15223	2	)	)	-RRB-
45019	15223	3	.	.	.
45019	15224	1	The	the	DT
45019	15224	2	muscle	muscle	NN
45019	15224	3	-	-	HYPH
45019	15224	4	plate	plate	NN
45019	15224	5	when	when	WRB
45019	15224	6	formed	form	VBN
45019	15224	7	(	(	-LRB-
45019	15224	8	fig	fig	NN
45019	15224	9	.	.	.
45019	15225	1	117	117	LS
45019	15225	2	)	)	-RRB-
45019	15225	3	is	be	VBZ
45019	15225	4	found	find	VBN
45019	15225	5	to	to	TO
45019	15225	6	consist	consist	VB
45019	15225	7	of	of	IN
45019	15225	8	two	two	CD
45019	15225	9	layers	layer	NNS
45019	15225	10	,	,	,
45019	15225	11	an	an	DT
45019	15225	12	inner	inner	JJ
45019	15225	13	and	and	CC
45019	15225	14	an	an	DT
45019	15225	15	outer	outer	NN
45019	15225	16	,	,	,
45019	15225	17	which	which	WDT
45019	15225	18	enclose	enclose	VBP
45019	15225	19	between	between	IN
45019	15225	20	them	-PRON-	PRP
45019	15225	21	an	an	DT
45019	15225	22	almost	almost	RB
45019	15225	23	obliterated	obliterate	VBN
45019	15225	24	central	central	JJ
45019	15225	25	cavity	cavity	NN
45019	15225	26	;	;	:
45019	15225	27	and	and	CC
45019	15225	28	no	no	RB
45019	15225	29	sooner	soon	RBR
45019	15225	30	is	be	VBZ
45019	15225	31	the	the	DT
45019	15225	32	muscle	muscle	NN
45019	15225	33	-	-	HYPH
45019	15225	34	plate	plate	NN
45019	15225	35	formed	form	VBN
45019	15225	36	than	than	IN
45019	15225	37	the	the	DT
45019	15225	38	middle	middle	JJ
45019	15225	39	portion	portion	NN
45019	15225	40	of	of	IN
45019	15225	41	the	the	DT
45019	15225	42	inner	inner	JJ
45019	15225	43	layer	layer	NN
45019	15225	44	becomes	become	VBZ
45019	15225	45	converted	convert	VBN
45019	15225	46	into	into	IN
45019	15225	47	longitudinal	longitudinal	JJ
45019	15225	48	muscles	muscle	NNS
45019	15225	49	.	.	.
45019	15226	1	The	the	DT
45019	15226	2	avian	avian	JJ
45019	15226	3	muscle	muscle	NN
45019	15226	4	-	-	HYPH
45019	15226	5	plates	plate	NNS
45019	15226	6	have	have	VBP
45019	15226	7	,	,	,
45019	15226	8	in	in	IN
45019	15226	9	fact	fact	NN
45019	15226	10	,	,	,
45019	15226	11	precisely	precisely	RB
45019	15226	12	the	the	DT
45019	15226	13	same	same	JJ
45019	15226	14	constitution	constitution	NN
45019	15226	15	as	as	IN
45019	15226	16	those	those	DT
45019	15226	17	of	of	IN
45019	15226	18	Elasmobranchii	Elasmobranchii	NNP
45019	15226	19	.	.	.
45019	15227	1	The	the	DT
45019	15227	2	central	central	JJ
45019	15227	3	space	space	NN
45019	15227	4	is	be	VBZ
45019	15227	5	clearly	clearly	RB
45019	15227	6	a	a	DT
45019	15227	7	remnant	remnant	NN
45019	15227	8	of	of	IN
45019	15227	9	the	the	DT
45019	15227	10	_	_	NNP
45019	15227	11	vertebral	vertebral	JJ
45019	15227	12	portion	portion	NN
45019	15227	13	of	of	IN
45019	15227	14	the	the	DT
45019	15227	15	body	body	NN
45019	15227	16	cavity	cavity	NN
45019	15227	17	_	_	NNP
45019	15227	18	,	,	,
45019	15227	19	which	which	WDT
45019	15227	20	,	,	,
45019	15227	21	though	though	IN
45019	15227	22	it	-PRON-	PRP
45019	15227	23	wholly	wholly	RB
45019	15227	24	or	or	CC
45019	15227	25	partially	partially	RB
45019	15227	26	disappears	disappear	VBZ
45019	15227	27	in	in	IN
45019	15227	28	a	a	DT
45019	15227	29	previous	previous	JJ
45019	15227	30	stage	stage	NN
45019	15227	31	,	,	,
45019	15227	32	reappears	reappear	VBZ
45019	15227	33	again	again	RB
45019	15227	34	on	on	IN
45019	15227	35	the	the	DT
45019	15227	36	formation	formation	NN
45019	15227	37	of	of	IN
45019	15227	38	the	the	DT
45019	15227	39	muscle	muscle	NN
45019	15227	40	-	-	HYPH
45019	15227	41	plate	plate	NN
45019	15227	42	.	.	.
45019	15228	1	The	the	DT
45019	15228	2	remainder	remainder	NN
45019	15228	3	of	of	IN
45019	15228	4	the	the	DT
45019	15228	5	somite	somite	NN
45019	15228	6	,	,	,
45019	15228	7	after	after	IN
45019	15228	8	the	the	DT
45019	15228	9	formation	formation	NN
45019	15228	10	of	of	IN
45019	15228	11	the	the	DT
45019	15228	12	muscle	muscle	NN
45019	15228	13	-	-	HYPH
45019	15228	14	plate	plate	NN
45019	15228	15	,	,	,
45019	15228	16	is	be	VBZ
45019	15228	17	of	of	IN
45019	15228	18	very	very	RB
45019	15228	19	considerable	considerable	JJ
45019	15228	20	bulk	bulk	NN
45019	15228	21	;	;	:
45019	15228	22	the	the	DT
45019	15228	23	cells	cell	NNS
45019	15228	24	of	of	IN
45019	15228	25	the	the	DT
45019	15228	26	cortex	cortex	NN
45019	15228	27	belonging	belong	VBG
45019	15228	28	to	to	IN
45019	15228	29	it	-PRON-	PRP
45019	15228	30	lose	lose	VB
45019	15228	31	their	-PRON-	PRP$
45019	15228	32	distinctive	distinctive	JJ
45019	15228	33	characters	character	NNS
45019	15228	34	,	,	,
45019	15228	35	and	and	CC
45019	15228	36	the	the	DT
45019	15228	37	major	major	JJ
45019	15228	38	part	part	NN
45019	15228	39	of	of	IN
45019	15228	40	it	-PRON-	PRP
45019	15228	41	becomes	become	VBZ
45019	15228	42	the	the	DT
45019	15228	43	vertebral	vertebral	JJ
45019	15228	44	rudiment	rudiment	NN
45019	15228	45	.	.	.
45019	15229	1	In	in	IN
45019	15229	2	Mammalia	Mammalia	NNP
45019	15229	3	the	the	DT
45019	15229	4	history	history	NN
45019	15229	5	appears	appear	VBZ
45019	15229	6	to	to	TO
45019	15229	7	be	be	VB
45019	15229	8	generally	generally	RB
45019	15229	9	the	the	DT
45019	15229	10	same	same	JJ
45019	15229	11	as	as	IN
45019	15229	12	in	in	IN
45019	15229	13	Elasmobranchii	Elasmobranchii	NNP
45019	15229	14	.	.	.
45019	15230	1	The	the	DT
45019	15230	2	split	split	NN
45019	15230	3	which	which	WDT
45019	15230	4	gives	give	VBZ
45019	15230	5	rise	rise	NN
45019	15230	6	to	to	IN
45019	15230	7	the	the	DT
45019	15230	8	body	body	NN
45019	15230	9	cavity	cavity	NN
45019	15230	10	is	be	VBZ
45019	15230	11	continued	continue	VBN
45019	15230	12	to	to	IN
45019	15230	13	the	the	DT
45019	15230	14	dorsal	dorsal	NN
45019	15230	15	summit	summit	NN
45019	15230	16	of	of	IN
45019	15230	17	the	the	DT
45019	15230	18	mesoblastic	mesoblastic	JJ
45019	15230	19	plates	plate	NNS
45019	15230	20	,	,	,
45019	15230	21	and	and	CC
45019	15230	22	the	the	DT
45019	15230	23	dorsal	dorsal	NN
45019	15230	24	portions	portion	NNS
45019	15230	25	of	of	IN
45019	15230	26	the	the	DT
45019	15230	27	plates	plate	NNS
45019	15230	28	with	with	IN
45019	15230	29	their	-PRON-	PRP$
45019	15230	30	contained	contain	VBN
45019	15230	31	cavities	cavity	NNS
45019	15230	32	become	become	VBP
45019	15230	33	divided	divide	VBN
45019	15230	34	into	into	IN
45019	15230	35	somites	somite	NNS
45019	15230	36	,	,	,
45019	15230	37	and	and	CC
45019	15230	38	are	be	VBP
45019	15230	39	then	then	RB
45019	15230	40	separated	separate	VBN
45019	15230	41	off	off	RP
45019	15230	42	from	from	IN
45019	15230	43	the	the	DT
45019	15230	44	ventral	ventral	NN
45019	15230	45	.	.	.
45019	15231	1	The	the	DT
45019	15231	2	later	later	JJ
45019	15231	3	development	development	NN
45019	15231	4	of	of	IN
45019	15231	5	the	the	DT
45019	15231	6	somites	somite	NNS
45019	15231	7	has	have	VBZ
45019	15231	8	not	not	RB
45019	15231	9	been	be	VBN
45019	15231	10	worked	work	VBN
45019	15231	11	out	out	RP
45019	15231	12	with	with	IN
45019	15231	13	the	the	DT
45019	15231	14	requisite	requisite	JJ
45019	15231	15	care	care	NN
45019	15231	16	,	,	,
45019	15231	17	but	but	CC
45019	15231	18	it	-PRON-	PRP
45019	15231	19	would	would	MD
45019	15231	20	seem	seem	VB
45019	15231	21	that	that	IN
45019	15231	22	they	-PRON-	PRP
45019	15231	23	form	form	VBP
45019	15231	24	somewhat	somewhat	RB
45019	15231	25	cubical	cubical	JJ
45019	15231	26	bodies	body	NNS
45019	15231	27	in	in	IN
45019	15231	28	which	which	WDT
45019	15231	29	all	all	DT
45019	15231	30	trace	trace	NN
45019	15231	31	of	of	IN
45019	15231	32	the	the	DT
45019	15231	33	primitive	primitive	JJ
45019	15231	34	slit	slit	NN
45019	15231	35	is	be	VBZ
45019	15231	36	lost	lose	VBN
45019	15231	37	.	.	.
45019	15232	1	The	the	DT
45019	15232	2	further	further	JJ
45019	15232	3	development	development	NN
45019	15232	4	resembles	resemble	VBZ
45019	15232	5	that	that	IN
45019	15232	6	in	in	IN
45019	15232	7	Birds	Birds	NNPS
45019	15232	8	.	.	.
45019	15233	1	The	the	DT
45019	15233	2	first	first	JJ
45019	15233	3	changes	change	NNS
45019	15233	4	of	of	IN
45019	15233	5	the	the	DT
45019	15233	6	mesoblastic	mesoblastic	JJ
45019	15233	7	somites	somite	NNS
45019	15233	8	and	and	CC
45019	15233	9	the	the	DT
45019	15233	10	formation	formation	NN
45019	15233	11	of	of	IN
45019	15233	12	the	the	DT
45019	15233	13	muscle	muscle	NN
45019	15233	14	-	-	HYPH
45019	15233	15	plates	plate	NNS
45019	15233	16	do	do	VBP
45019	15233	17	not	not	RB
45019	15233	18	,	,	,
45019	15233	19	according	accord	VBG
45019	15233	20	to	to	IN
45019	15233	21	existing	existing	JJ
45019	15233	22	statements	statement	NNS
45019	15233	23	,	,	,
45019	15233	24	take	take	VB
45019	15233	25	place	place	NN
45019	15233	26	on	on	IN
45019	15233	27	quite	quite	PDT
45019	15233	28	the	the	DT
45019	15233	29	same	same	JJ
45019	15233	30	type	type	NN
45019	15233	31	throughout	throughout	IN
45019	15233	32	the	the	DT
45019	15233	33	Vertebrata	Vertebrata	NNP
45019	15233	34	,	,	,
45019	15233	35	yet	yet	CC
45019	15233	36	the	the	DT
45019	15233	37	comparison	comparison	NN
45019	15233	38	which	which	WDT
45019	15233	39	has	have	VBZ
45019	15233	40	been	be	VBN
45019	15233	41	instituted	institute	VBN
45019	15233	42	between	between	IN
45019	15233	43	Elasmobranchs	Elasmobranchs	NNP
45019	15233	44	and	and	CC
45019	15233	45	other	other	JJ
45019	15233	46	Vertebrates	Vertebrates	NNPS
45019	15233	47	appears	appear	VBZ
45019	15233	48	to	to	TO
45019	15233	49	prove	prove	VB
45019	15233	50	that	that	IN
45019	15233	51	there	there	EX
45019	15233	52	are	be	VBP
45019	15233	53	important	important	JJ
45019	15233	54	common	common	JJ
45019	15233	55	features	feature	NNS
45019	15233	56	in	in	IN
45019	15233	57	their	-PRON-	PRP$
45019	15233	58	development	development	NN
45019	15233	59	,	,	,
45019	15233	60	which	which	WDT
45019	15233	61	may	may	MD
45019	15233	62	be	be	VB
45019	15233	63	regarded	regard	VBN
45019	15233	64	as	as	IN
45019	15233	65	primitive	primitive	JJ
45019	15233	66	,	,	,
45019	15233	67	and	and	CC
45019	15233	68	as	as	IN
45019	15233	69	having	have	VBG
45019	15233	70	been	be	VBN
45019	15233	71	inherited	inherit	VBN
45019	15233	72	from	from	IN
45019	15233	73	the	the	DT
45019	15233	74	ancestors	ancestor	NNS
45019	15233	75	of	of	IN
45019	15233	76	Vertebrates	Vertebrates	NNPS
45019	15233	77	.	.	.
45019	15234	1	These	these	DT
45019	15234	2	features	feature	NNS
45019	15234	3	are	be	VBP
45019	15234	4	(	(	-LRB-
45019	15234	5	1	1	LS
45019	15234	6	)	)	-RRB-
45019	15234	7	the	the	DT
45019	15234	8	extension	extension	NN
45019	15234	9	of	of	IN
45019	15234	10	the	the	DT
45019	15234	11	body	body	NN
45019	15234	12	cavity	cavity	NN
45019	15234	13	into	into	IN
45019	15234	14	the	the	DT
45019	15234	15	vertebral	vertebral	JJ
45019	15234	16	plates	plate	NNS
45019	15234	17	,	,	,
45019	15234	18	and	and	CC
45019	15234	19	subsequent	subsequent	JJ
45019	15234	20	enclosure	enclosure	NN
45019	15234	21	of	of	IN
45019	15234	22	this	this	DT
45019	15234	23	cavity	cavity	NN
45019	15234	24	between	between	IN
45019	15234	25	the	the	DT
45019	15234	26	two	two	CD
45019	15234	27	layers	layer	NNS
45019	15234	28	of	of	IN
45019	15234	29	the	the	DT
45019	15234	30	muscle	muscle	NN
45019	15234	31	-	-	HYPH
45019	15234	32	plates	plate	NNS
45019	15234	33	;	;	:
45019	15234	34	(	(	-LRB-
45019	15234	35	2	2	LS
45019	15234	36	)	)	-RRB-
45019	15234	37	the	the	DT
45019	15234	38	primitive	primitive	JJ
45019	15234	39	division	division	NN
45019	15234	40	of	of	IN
45019	15234	41	the	the	DT
45019	15234	42	vertebral	vertebral	JJ
45019	15234	43	plate	plate	NN
45019	15234	44	into	into	IN
45019	15234	45	an	an	DT
45019	15234	46	outer	outer	JJ
45019	15234	47	(	(	-LRB-
45019	15234	48	somatic	somatic	NN
45019	15234	49	)	)	-RRB-
45019	15234	50	and	and	CC
45019	15234	51	an	an	DT
45019	15234	52	inner	inner	JJ
45019	15234	53	(	(	-LRB-
45019	15234	54	splanchnic	splanchnic	JJ
45019	15234	55	)	)	-RRB-
45019	15234	56	layer	layer	NN
45019	15234	57	,	,	,
45019	15234	58	and	and	CC
45019	15234	59	the	the	DT
45019	15234	60	formation	formation	NN
45019	15234	61	of	of	IN
45019	15234	62	a	a	DT
45019	15234	63	large	large	JJ
45019	15234	64	part	part	NN
45019	15234	65	of	of	IN
45019	15234	66	the	the	DT
45019	15234	67	voluntary	voluntary	JJ
45019	15234	68	muscular	muscular	JJ
45019	15234	69	system	system	NN
45019	15234	70	out	out	IN
45019	15234	71	of	of	IN
45019	15234	72	the	the	DT
45019	15234	73	inner	inner	JJ
45019	15234	74	layer	layer	NN
45019	15234	75	,	,	,
45019	15234	76	which	which	WDT
45019	15234	77	in	in	IN
45019	15234	78	all	all	DT
45019	15234	79	cases	case	NNS
45019	15234	80	is	be	VBZ
45019	15234	81	converted	convert	VBN
45019	15234	82	into	into	IN
45019	15234	83	muscles	muscle	NNS
45019	15234	84	earlier	early	RBR
45019	15234	85	than	than	IN
45019	15234	86	the	the	DT
45019	15234	87	outer	outer	JJ
45019	15234	88	layer	layer	NN
45019	15234	89	.	.	.
45019	15235	1	The	the	DT
45019	15235	2	conversion	conversion	NN
45019	15235	3	of	of	IN
45019	15235	4	the	the	DT
45019	15235	5	muscle	muscle	NN
45019	15235	6	-	-	HYPH
45019	15235	7	plates	plate	NNS
45019	15235	8	into	into	IN
45019	15235	9	muscles	muscle	NNS
45019	15235	10	.	.	.
45019	15236	1	It	-PRON-	PRP
45019	15236	2	will	will	MD
45019	15236	3	be	be	VB
45019	15236	4	convenient	convenient	JJ
45019	15236	5	to	to	TO
45019	15236	6	commence	commence	VB
45019	15236	7	this	this	DT
45019	15236	8	subject	subject	NN
45019	15236	9	with	with	IN
45019	15236	10	a	a	DT
45019	15236	11	description	description	NN
45019	15236	12	of	of	IN
45019	15236	13	the	the	DT
45019	15236	14	changes	change	NNS
45019	15236	15	which	which	WDT
45019	15236	16	take	take	VBP
45019	15236	17	place	place	NN
45019	15236	18	in	in	IN
45019	15236	19	such	such	PDT
45019	15236	20	a	a	DT
45019	15236	21	simple	simple	JJ
45019	15236	22	type	type	NN
45019	15236	23	as	as	IN
45019	15236	24	that	that	DT
45019	15236	25	of	of	IN
45019	15236	26	the	the	DT
45019	15236	27	Elasmobranchii	Elasmobranchii	NNP
45019	15236	28	.	.	.
45019	15237	1	[	[	-LRB-
45019	15237	2	FIG	FIG	NNP
45019	15237	3	.	.	.
45019	15238	1	379	379	CD
45019	15238	2	.	.	.
45019	15239	1	SECTION	section	NN
45019	15239	2	THROUGH	THROUGH	VBD
45019	15239	3	THE	the	DT
45019	15239	4	TRUNK	trunk	NN
45019	15239	5	OF	of	IN
45019	15239	6	A	a	DT
45019	15239	7	SCYLLIUM	scyllium	NN
45019	15239	8	EMBRYO	embryo	NN
45019	15239	9	SLIGHTLY	slightly	NN
45019	15239	10	YOUNGER	young	JJR
45019	15239	11	THAN	than	IN
45019	15239	12	28	28	CD
45019	15239	13	F.	F.	NNP
45019	15239	14	_	_	NNP
45019	15239	15	sp.c	sp.c	NN
45019	15239	16	.	.	.
45019	15239	17	_	_	IN
45019	15239	18	spinal	spinal	JJ
45019	15239	19	canal	canal	NN
45019	15239	20	;	;	:
45019	15239	21	_	_	NNP
45019	15239	22	W.	W.	NNP
45019	15239	23	_	_	NNP
45019	15239	24	white	white	JJ
45019	15239	25	matter	matter	NN
45019	15239	26	of	of	IN
45019	15239	27	spinal	spinal	JJ
45019	15239	28	cord	cord	NN
45019	15239	29	;	;	:
45019	15239	30	_	_	NNP
45019	15239	31	pr	pr	NNP
45019	15239	32	.	.	.
45019	15239	33	_	_	NNP
45019	15239	34	posterior	posterior	JJ
45019	15239	35	nerve	nerve	NN
45019	15239	36	-	-	HYPH
45019	15239	37	roots	root	NNS
45019	15239	38	;	;	:
45019	15239	39	_	_	NNP
45019	15239	40	ch	ch	NN
45019	15239	41	.	.	.
45019	15239	42	_	_	NNP
45019	15239	43	notochord	notochord	NN
45019	15239	44	;	;	:
45019	15239	45	_	_	NNP
45019	15239	46	x.	x.	NNP
45019	15239	47	_	_	NNP
45019	15239	48	subnotochordal	subnotochordal	NNP
45019	15239	49	rod	rod	NN
45019	15239	50	;	;	:
45019	15239	51	_	_	NNP
45019	15239	52	ao	ao	NNP
45019	15239	53	.	.	.
45019	15239	54	_	_	NNP
45019	15239	55	aorta	aorta	NNP
45019	15239	56	;	;	:
45019	15239	57	_	_	NNP
45019	15239	58	mp	mp	NNP
45019	15239	59	.	.	.
45019	15239	60	_	_	NNP
45019	15239	61	muscle	muscle	NN
45019	15239	62	-	-	HYPH
45019	15239	63	plate	plate	NN
45019	15239	64	;	;	:
45019	15239	65	_	_	NNP
45019	15239	66	mp	mp	NNP
45019	15239	67	´	´	CD
45019	15239	68	.	.	.
45019	15239	69	_	_	IN
45019	15239	70	inner	inner	JJ
45019	15239	71	layer	layer	NN
45019	15239	72	of	of	IN
45019	15239	73	muscle	muscle	NN
45019	15239	74	-	-	HYPH
45019	15239	75	plate	plate	NN
45019	15239	76	already	already	RB
45019	15239	77	converted	convert	VBN
45019	15239	78	into	into	IN
45019	15239	79	muscles	muscle	NNS
45019	15239	80	;	;	:
45019	15239	81	_	_	NNP
45019	15239	82	Vr	Vr	NNP
45019	15239	83	.	.	.
45019	15239	84	_	_	NNP
45019	15239	85	rudiment	rudiment	NN
45019	15239	86	of	of	IN
45019	15239	87	vertebral	vertebral	JJ
45019	15239	88	body	body	NN
45019	15239	89	;	;	:
45019	15239	90	_	_	NNP
45019	15239	91	st	st	NNP
45019	15239	92	.	.	NNP
45019	15239	93	_	_	NNP
45019	15239	94	segmental	segmental	JJ
45019	15239	95	tube	tube	NN
45019	15239	96	;	;	:
45019	15239	97	_	_	NNP
45019	15239	98	sd	sd	NN
45019	15239	99	.	.	.
45019	15239	100	_	_	IN
45019	15239	101	segmental	segmental	JJ
45019	15239	102	duct	duct	NN
45019	15239	103	;	;	:
45019	15239	104	_	_	NNP
45019	15239	105	sp.v	sp.v	NN
45019	15239	106	.	.	.
45019	15239	107	_	_	NNP
45019	15239	108	spiral	spiral	JJ
45019	15239	109	valve	valve	NN
45019	15239	110	;	;	:
45019	15239	111	_	_	NNP
45019	15239	112	v.	v.	IN
45019	15239	113	_	_	NNP
45019	15239	114	subintestinal	subintestinal	NNP
45019	15239	115	vein	vein	NN
45019	15239	116	;	;	:
45019	15239	117	_	_	NNP
45019	15239	118	p.o	p.o	NNP
45019	15239	119	.	.	NNP
45019	15239	120	_	_	NNP
45019	15239	121	primitive	primitive	JJ
45019	15239	122	generative	generative	JJ
45019	15239	123	cells	cell	NNS
45019	15239	124	.	.	.
45019	15239	125	]	]	-RRB-
45019	15240	1	At	at	IN
45019	15240	2	the	the	DT
45019	15240	3	time	time	NN
45019	15240	4	when	when	WRB
45019	15240	5	the	the	DT
45019	15240	6	muscle	muscle	NN
45019	15240	7	-	-	HYPH
45019	15240	8	plates	plate	NNS
45019	15240	9	have	have	VBP
45019	15240	10	become	become	VBN
45019	15240	11	independent	independent	JJ
45019	15240	12	structures	structure	NNS
45019	15240	13	they	-PRON-	PRP
45019	15240	14	form	form	VBP
45019	15240	15	flat	flat	JJ
45019	15240	16	two	two	CD
45019	15240	17	-	-	HYPH
45019	15240	18	layered	layered	JJ
45019	15240	19	oblong	oblong	JJ
45019	15240	20	bodies	body	NNS
45019	15240	21	enclosing	enclose	VBG
45019	15240	22	a	a	DT
45019	15240	23	slit	slit	NN
45019	15240	24	-	-	HYPH
45019	15240	25	like	like	JJ
45019	15240	26	central	central	JJ
45019	15240	27	cavity	cavity	NN
45019	15240	28	(	(	-LRB-
45019	15240	29	fig	fig	NN
45019	15240	30	.	.	.
45019	15241	1	379	379	CD
45019	15241	2	,	,	,
45019	15241	3	_	_	NNP
45019	15241	4	mp	mp	NNP
45019	15241	5	_	_	NNP
45019	15241	6	)	)	-RRB-
45019	15241	7	.	.	.
45019	15242	1	The	the	DT
45019	15242	2	outer	outer	JJ
45019	15242	3	or	or	CC
45019	15242	4	somatic	somatic	JJ
45019	15242	5	wall	wall	NN
45019	15242	6	is	be	VBZ
45019	15242	7	formed	form	VBN
45019	15242	8	of	of	IN
45019	15242	9	simple	simple	JJ
45019	15242	10	epithelial	epithelial	JJ
45019	15242	11	-	-	HYPH
45019	15242	12	like	like	JJ
45019	15242	13	cells	cell	NNS
45019	15242	14	.	.	.
45019	15243	1	The	the	DT
45019	15243	2	inner	inner	JJ
45019	15243	3	or	or	CC
45019	15243	4	splanchnic	splanchnic	JJ
45019	15243	5	wall	wall	NN
45019	15243	6	has	have	VBZ
45019	15243	7	however	however	RB
45019	15243	8	a	a	DT
45019	15243	9	somewhat	somewhat	RB
45019	15243	10	complicated	complicated	JJ
45019	15243	11	structure	structure	NN
45019	15243	12	.	.	.
45019	15244	1	It	-PRON-	PRP
45019	15244	2	is	be	VBZ
45019	15244	3	composed	compose	VBN
45019	15244	4	dorsally	dorsally	RB
45019	15244	5	and	and	CC
45019	15244	6	ventrally	ventrally	RB
45019	15244	7	of	of	IN
45019	15244	8	a	a	DT
45019	15244	9	columnar	columnar	JJ
45019	15244	10	epithelium	epithelium	NN
45019	15244	11	,	,	,
45019	15244	12	but	but	CC
45019	15244	13	in	in	IN
45019	15244	14	its	-PRON-	PRP$
45019	15244	15	middle	middle	JJ
45019	15244	16	portion	portion	NN
45019	15244	17	of	of	IN
45019	15244	18	the	the	DT
45019	15244	19	muscle	muscle	NN
45019	15244	20	-	-	HYPH
45019	15244	21	cells	cell	NNS
45019	15244	22	previously	previously	RB
45019	15244	23	spoken	speak	VBN
45019	15244	24	of	of	IN
45019	15244	25	.	.	.
45019	15245	1	Between	between	IN
45019	15245	2	these	these	DT
45019	15245	3	and	and	CC
45019	15245	4	the	the	DT
45019	15245	5	central	central	JJ
45019	15245	6	cavity	cavity	NN
45019	15245	7	of	of	IN
45019	15245	8	the	the	DT
45019	15245	9	plates	plate	NNS
45019	15245	10	the	the	DT
45019	15245	11	epithelium	epithelium	NN
45019	15245	12	forming	form	VBG
45019	15245	13	the	the	DT
45019	15245	14	remainder	remainder	NN
45019	15245	15	of	of	IN
45019	15245	16	the	the	DT
45019	15245	17	layer	layer	NN
45019	15245	18	commences	commence	NNS
45019	15245	19	to	to	TO
45019	15245	20	insert	insert	VB
45019	15245	21	itself	-PRON-	PRP
45019	15245	22	;	;	:
45019	15245	23	so	so	IN
45019	15245	24	that	that	IN
45019	15245	25	between	between	IN
45019	15245	26	the	the	DT
45019	15245	27	first	first	RB
45019	15245	28	-	-	HYPH
45019	15245	29	formed	form	VBN
45019	15245	30	muscle	muscle	NN
45019	15245	31	and	and	CC
45019	15245	32	the	the	DT
45019	15245	33	cavity	cavity	NN
45019	15245	34	of	of	IN
45019	15245	35	the	the	DT
45019	15245	36	muscle	muscle	NN
45019	15245	37	-	-	HYPH
45019	15245	38	plate	plate	NN
45019	15245	39	there	there	EX
45019	15245	40	appears	appear	VBZ
45019	15245	41	a	a	DT
45019	15245	42	thin	thin	JJ
45019	15245	43	layer	layer	NN
45019	15245	44	of	of	IN
45019	15245	45	cells	cell	NNS
45019	15245	46	,	,	,
45019	15245	47	not	not	RB
45019	15245	48	however	however	RB
45019	15245	49	continuous	continuous	JJ
45019	15245	50	throughout	throughout	IN
45019	15245	51	.	.	.
45019	15246	1	When	when	WRB
45019	15246	2	first	first	RB
45019	15246	3	formed	form	VBD
45019	15246	4	the	the	DT
45019	15246	5	muscle	muscle	NN
45019	15246	6	-	-	HYPH
45019	15246	7	plates	plate	NNS
45019	15246	8	,	,	,
45019	15246	9	as	as	IN
45019	15246	10	viewed	view	VBN
45019	15246	11	from	from	IN
45019	15246	12	the	the	DT
45019	15246	13	exterior	exterior	NN
45019	15246	14	,	,	,
45019	15246	15	have	have	VBP
45019	15246	16	nearly	nearly	RB
45019	15246	17	straight	straight	JJ
45019	15246	18	edges	edge	NNS
45019	15246	19	;	;	:
45019	15246	20	soon	soon	RB
45019	15246	21	however	however	RB
45019	15246	22	they	-PRON-	PRP
45019	15246	23	become	become	VBP
45019	15246	24	bent	bent	JJ
45019	15246	25	in	in	IN
45019	15246	26	the	the	DT
45019	15246	27	middle	middle	NN
45019	15246	28	,	,	,
45019	15246	29	so	so	IN
45019	15246	30	that	that	IN
45019	15246	31	the	the	DT
45019	15246	32	edges	edge	NNS
45019	15246	33	have	have	VBP
45019	15246	34	an	an	DT
45019	15246	35	obtusely	obtusely	RB
45019	15246	36	angular	angular	JJ
45019	15246	37	form	form	NN
45019	15246	38	,	,	,
45019	15246	39	the	the	DT
45019	15246	40	apex	apex	NN
45019	15246	41	of	of	IN
45019	15246	42	the	the	DT
45019	15246	43	angle	angle	NN
45019	15246	44	being	be	VBG
45019	15246	45	directed	direct	VBN
45019	15246	46	forwards	forwards	RB
45019	15246	47	.	.	.
45019	15247	1	They	-PRON-	PRP
45019	15247	2	are	be	VBP
45019	15247	3	so	so	RB
45019	15247	4	arranged	arrange	VBN
45019	15247	5	that	that	IN
45019	15247	6	the	the	DT
45019	15247	7	anterior	anterior	JJ
45019	15247	8	edge	edge	NN
45019	15247	9	of	of	IN
45019	15247	10	the	the	DT
45019	15247	11	one	one	CD
45019	15247	12	plate	plate	NN
45019	15247	13	fits	fit	VBZ
45019	15247	14	into	into	IN
45019	15247	15	the	the	DT
45019	15247	16	posterior	posterior	JJ
45019	15247	17	edge	edge	NN
45019	15247	18	of	of	IN
45019	15247	19	the	the	DT
45019	15247	20	one	one	CD
45019	15247	21	in	in	IN
45019	15247	22	front	front	NN
45019	15247	23	.	.	.
45019	15248	1	In	in	IN
45019	15248	2	the	the	DT
45019	15248	3	lines	line	NNS
45019	15248	4	of	of	IN
45019	15248	5	junction	junction	NN
45019	15248	6	between	between	IN
45019	15248	7	the	the	DT
45019	15248	8	plates	plate	NNS
45019	15248	9	layers	layer	NNS
45019	15248	10	of	of	IN
45019	15248	11	connective	connective	JJ
45019	15248	12	-	-	HYPH
45019	15248	13	tissue	tissue	NN
45019	15248	14	cells	cell	NNS
45019	15248	15	appear	appear	VBP
45019	15248	16	,	,	,
45019	15248	17	which	which	WDT
45019	15248	18	form	form	VBP
45019	15248	19	the	the	DT
45019	15248	20	commencements	commencement	NNS
45019	15248	21	of	of	IN
45019	15248	22	the	the	DT
45019	15248	23	intermuscular	intermuscular	JJ
45019	15248	24	septa	septa	NN
45019	15248	25	.	.	.
45019	15249	1	The	the	DT
45019	15249	2	growth	growth	NN
45019	15249	3	of	of	IN
45019	15249	4	the	the	DT
45019	15249	5	plates	plate	NNS
45019	15249	6	is	be	VBZ
45019	15249	7	very	very	RB
45019	15249	8	rapid	rapid	JJ
45019	15249	9	,	,	,
45019	15249	10	and	and	CC
45019	15249	11	their	-PRON-	PRP$
45019	15249	12	upper	upper	JJ
45019	15249	13	ends	end	NNS
45019	15249	14	soon	soon	RB
45019	15249	15	extend	extend	VBP
45019	15249	16	to	to	IN
45019	15249	17	the	the	DT
45019	15249	18	summit	summit	NN
45019	15249	19	of	of	IN
45019	15249	20	the	the	DT
45019	15249	21	neural	neural	NNP
45019	15249	22	canal	canal	NNP
45019	15249	23	,	,	,
45019	15249	24	and	and	CC
45019	15249	25	their	-PRON-	PRP$
45019	15249	26	lower	low	JJR
45019	15249	27	ones	one	NNS
45019	15249	28	nearly	nearly	RB
45019	15249	29	meet	meet	VBP
45019	15249	30	in	in	IN
45019	15249	31	the	the	DT
45019	15249	32	median	median	JJ
45019	15249	33	ventral	ventral	JJ
45019	15249	34	line	line	NN
45019	15249	35	.	.	.
45019	15250	1	The	the	DT
45019	15250	2	original	original	JJ
45019	15250	3	band	band	NN
45019	15250	4	of	of	IN
45019	15250	5	muscles	muscle	NNS
45019	15250	6	,	,	,
45019	15250	7	whose	whose	WP$
45019	15250	8	growth	growth	NN
45019	15250	9	at	at	IN
45019	15250	10	first	first	RB
45019	15250	11	is	be	VBZ
45019	15250	12	very	very	RB
45019	15250	13	slow	slow	JJ
45019	15250	14	,	,	,
45019	15250	15	now	now	RB
45019	15250	16	increases	increase	VBZ
45019	15250	17	with	with	IN
45019	15250	18	great	great	JJ
45019	15250	19	rapidity	rapidity	NN
45019	15250	20	,	,	,
45019	15250	21	and	and	CC
45019	15250	22	forms	form	VBZ
45019	15250	23	the	the	DT
45019	15250	24	nucleus	nucleus	NN
45019	15250	25	of	of	IN
45019	15250	26	the	the	DT
45019	15250	27	whole	whole	JJ
45019	15250	28	voluntary	voluntary	JJ
45019	15250	29	muscular	muscular	JJ
45019	15250	30	system	system	NN
45019	15250	31	(	(	-LRB-
45019	15250	32	fig	fig	NN
45019	15250	33	.	.	.
45019	15251	1	380	380	CD
45019	15251	2	,	,	,
45019	15251	3	_	_	NNP
45019	15251	4	mp	mp	NNP
45019	15251	5	´	´	NNP
45019	15251	6	_	_	NNP
45019	15251	7	)	)	-RRB-
45019	15251	8	.	.	.
45019	15252	1	It	-PRON-	PRP
45019	15252	2	extends	extend	VBZ
45019	15252	3	upwards	upwards	RB
45019	15252	4	and	and	CC
45019	15252	5	downwards	downwards	RB
45019	15252	6	by	by	IN
45019	15252	7	the	the	DT
45019	15252	8	continuous	continuous	JJ
45019	15252	9	conversion	conversion	NN
45019	15252	10	of	of	IN
45019	15252	11	fresh	fresh	JJ
45019	15252	12	cells	cell	NNS
45019	15252	13	of	of	IN
45019	15252	14	the	the	DT
45019	15252	15	splanchnic	splanchnic	JJ
45019	15252	16	layer	layer	NN
45019	15252	17	into	into	IN
45019	15252	18	muscle	muscle	NN
45019	15252	19	-	-	HYPH
45019	15252	20	cells	cell	NNS
45019	15252	21	.	.	.
45019	15253	1	At	at	IN
45019	15253	2	the	the	DT
45019	15253	3	same	same	JJ
45019	15253	4	time	time	NN
45019	15253	5	it	-PRON-	PRP
45019	15253	6	grows	grow	VBZ
45019	15253	7	rapidly	rapidly	RB
45019	15253	8	in	in	IN
45019	15253	9	thickness	thickness	NN
45019	15253	10	by	by	IN
45019	15253	11	the	the	DT
45019	15253	12	addition	addition	NN
45019	15253	13	of	of	IN
45019	15253	14	fresh	fresh	JJ
45019	15253	15	spindle	spindle	NN
45019	15253	16	-	-	HYPH
45019	15253	17	shaped	shape	VBN
45019	15253	18	muscle	muscle	NN
45019	15253	19	-	-	HYPH
45019	15253	20	cells	cell	NNS
45019	15253	21	from	from	IN
45019	15253	22	the	the	DT
45019	15253	23	_	_	NNP
45019	15253	24	somatic	somatic	JJ
45019	15253	25	layer	layer	NN
45019	15253	26	_	_	NNP
45019	15253	27	as	as	RB
45019	15253	28	well	well	RB
45019	15253	29	as	as	IN
45019	15253	30	by	by	IN
45019	15253	31	the	the	DT
45019	15253	32	division	division	NN
45019	15253	33	of	of	IN
45019	15253	34	the	the	DT
45019	15253	35	already	already	RB
45019	15253	36	existing	exist	VBG
45019	15253	37	cells	cell	NNS
45019	15253	38	.	.	.
45019	15254	1	_	_	NNP
45019	15254	2	Thus	thus	RB
45019	15254	3	both	both	DT
45019	15254	4	layers	layer	NNS
45019	15254	5	of	of	IN
45019	15254	6	the	the	DT
45019	15254	7	muscle	muscle	NN
45019	15254	8	plate	plate	NN
45019	15254	9	are	be	VBP
45019	15254	10	concerned	concern	VBN
45019	15254	11	in	in	IN
45019	15254	12	forming	form	VBG
45019	15254	13	the	the	DT
45019	15254	14	great	great	JJ
45019	15254	15	longitudinal	longitudinal	JJ
45019	15254	16	lateral	lateral	JJ
45019	15254	17	muscles	muscle	NNS
45019	15254	18	,	,	,
45019	15254	19	though	though	IN
45019	15254	20	the	the	DT
45019	15254	21	splanchnic	splanchnic	JJ
45019	15254	22	layer	layer	NN
45019	15254	23	is	be	VBZ
45019	15254	24	converted	convert	VBN
45019	15254	25	into	into	IN
45019	15254	26	muscles	muscle	NNS
45019	15254	27	very	very	RB
45019	15254	28	much	much	RB
45019	15254	29	sooner	soon	RBR
45019	15254	30	than	than	IN
45019	15254	31	the	the	DT
45019	15254	32	somatic_[245	somatic_[245	NNP
45019	15254	33	]	]	-RRB-
45019	15254	34	.	.	.
45019	15255	1	[	[	-LRB-
45019	15255	2	245	245	CD
45019	15255	3	]	]	-RRB-
45019	15255	4	The	the	DT
45019	15255	5	brothers	brother	NNS
45019	15255	6	Hertwig	Hertwig	NNP
45019	15255	7	have	have	VBP
45019	15255	8	recently	recently	RB
45019	15255	9	maintained	maintain	VBN
45019	15255	10	that	that	IN
45019	15255	11	only	only	RB
45019	15255	12	the	the	DT
45019	15255	13	inner	inner	JJ
45019	15255	14	layer	layer	NN
45019	15255	15	of	of	IN
45019	15255	16	the	the	DT
45019	15255	17	muscle	muscle	NN
45019	15255	18	-	-	HYPH
45019	15255	19	plates	plate	NNS
45019	15255	20	is	be	VBZ
45019	15255	21	converted	convert	VBN
45019	15255	22	into	into	IN
45019	15255	23	muscles	muscle	NNS
45019	15255	24	.	.	.
45019	15256	1	In	in	IN
45019	15256	2	the	the	DT
45019	15256	3	Elasmobranchs	Elasmobranchs	NNP
45019	15256	4	it	-PRON-	PRP
45019	15256	5	is	be	VBZ
45019	15256	6	easy	easy	JJ
45019	15256	7	to	to	TO
45019	15256	8	demonstrate	demonstrate	VB
45019	15256	9	the	the	DT
45019	15256	10	incorrectness	incorrectness	NN
45019	15256	11	of	of	IN
45019	15256	12	this	this	DT
45019	15256	13	view	view	NN
45019	15256	14	,	,	,
45019	15256	15	and	and	CC
45019	15256	16	in	in	IN
45019	15256	17	Acipenser	Acipenser	NNP
45019	15256	18	(	(	-LRB-
45019	15256	19	_	_	NNP
45019	15256	20	vide	vide	NN
45019	15256	21	_	_	NNP
45019	15256	22	fig	fig	NN
45019	15256	23	.	.	.
45019	15257	1	57	57	CD
45019	15257	2	,	,	,
45019	15257	3	_	_	NNP
45019	15257	4	mp	mp	NNP
45019	15257	5	_	_	NNP
45019	15257	6	)	)	-RRB-
45019	15257	7	the	the	DT
45019	15257	8	two	two	CD
45019	15257	9	layers	layer	NNS
45019	15257	10	of	of	IN
45019	15257	11	the	the	DT
45019	15257	12	muscle	muscle	NN
45019	15257	13	-	-	HYPH
45019	15257	14	plate	plate	NN
45019	15257	15	retain	retain	VBP
45019	15257	16	their	-PRON-	PRP$
45019	15257	17	original	original	JJ
45019	15257	18	relations	relation	NNS
45019	15257	19	after	after	IN
45019	15257	20	the	the	DT
45019	15257	21	cells	cell	NNS
45019	15257	22	of	of	IN
45019	15257	23	both	both	DT
45019	15257	24	of	of	IN
45019	15257	25	them	-PRON-	PRP
45019	15257	26	have	have	VBP
45019	15257	27	become	become	VBN
45019	15257	28	converted	convert	VBN
45019	15257	29	into	into	IN
45019	15257	30	muscles	muscle	NNS
45019	15257	31	.	.	.
45019	15258	1	Each	each	DT
45019	15258	2	muscle	muscle	NN
45019	15258	3	-	-	HYPH
45019	15258	4	plate	plate	NN
45019	15258	5	is	be	VBZ
45019	15258	6	at	at	IN
45019	15258	7	first	first	RB
45019	15258	8	a	a	DT
45019	15258	9	continuous	continuous	JJ
45019	15258	10	structure	structure	NN
45019	15258	11	,	,	,
45019	15258	12	extending	extend	VBG
45019	15258	13	from	from	IN
45019	15258	14	the	the	DT
45019	15258	15	dorsal	dorsal	NN
45019	15258	16	to	to	IN
45019	15258	17	the	the	DT
45019	15258	18	ventral	ventral	JJ
45019	15258	19	surface	surface	NN
45019	15258	20	,	,	,
45019	15258	21	but	but	CC
45019	15258	22	after	after	IN
45019	15258	23	a	a	DT
45019	15258	24	time	time	NN
45019	15258	25	it	-PRON-	PRP
45019	15258	26	becomes	become	VBZ
45019	15258	27	divided	divide	VBN
45019	15258	28	by	by	IN
45019	15258	29	a	a	DT
45019	15258	30	layer	layer	NN
45019	15258	31	of	of	IN
45019	15258	32	connective	connective	JJ
45019	15258	33	tissue	tissue	NN
45019	15258	34	,	,	,
45019	15258	35	which	which	WDT
45019	15258	36	becomes	become	VBZ
45019	15258	37	developed	develop	VBN
45019	15258	38	nearly	nearly	RB
45019	15258	39	on	on	IN
45019	15258	40	a	a	DT
45019	15258	41	level	level	NN
45019	15258	42	with	with	IN
45019	15258	43	the	the	DT
45019	15258	44	lateral	lateral	JJ
45019	15258	45	line	line	NN
45019	15258	46	,	,	,
45019	15258	47	into	into	IN
45019	15258	48	a	a	DT
45019	15258	49	dorso	dorso	JJ
45019	15258	50	-	-	HYPH
45019	15258	51	lateral	lateral	JJ
45019	15258	52	and	and	CC
45019	15258	53	a	a	DT
45019	15258	54	ventro	ventro	JJ
45019	15258	55	-	-	HYPH
45019	15258	56	lateral	lateral	JJ
45019	15258	57	section	section	NN
45019	15258	58	.	.	.
45019	15259	1	The	the	DT
45019	15259	2	ends	end	NNS
45019	15259	3	of	of	IN
45019	15259	4	the	the	DT
45019	15259	5	muscle	muscle	NN
45019	15259	6	-	-	HYPH
45019	15259	7	plates	plate	NNS
45019	15259	8	continue	continue	VBP
45019	15259	9	for	for	IN
45019	15259	10	a	a	DT
45019	15259	11	long	long	JJ
45019	15259	12	time	time	NN
45019	15259	13	to	to	TO
45019	15259	14	be	be	VB
45019	15259	15	formed	form	VBN
45019	15259	16	of	of	IN
45019	15259	17	undifferentiated	undifferentiated	JJ
45019	15259	18	columnar	columnar	NN
45019	15259	19	cells	cell	NNS
45019	15259	20	.	.	.
45019	15260	1	The	the	DT
45019	15260	2	complicated	complicated	JJ
45019	15260	3	outlines	outline	NNS
45019	15260	4	of	of	IN
45019	15260	5	the	the	DT
45019	15260	6	intermuscular	intermuscular	JJ
45019	15260	7	septa	septa	NN
45019	15260	8	become	become	VBP
45019	15260	9	gradually	gradually	RB
45019	15260	10	established	establish	VBN
45019	15260	11	during	during	IN
45019	15260	12	the	the	DT
45019	15260	13	later	later	JJ
45019	15260	14	stages	stage	NNS
45019	15260	15	of	of	IN
45019	15260	16	development	development	NN
45019	15260	17	,	,	,
45019	15260	18	causing	cause	VBG
45019	15260	19	the	the	DT
45019	15260	20	well	well	RB
45019	15260	21	-	-	HYPH
45019	15260	22	known	know	VBN
45019	15260	23	appearances	appearance	NNS
45019	15260	24	of	of	IN
45019	15260	25	the	the	DT
45019	15260	26	muscles	muscle	NNS
45019	15260	27	in	in	IN
45019	15260	28	transverse	transverse	JJ
45019	15260	29	sections	section	NNS
45019	15260	30	,	,	,
45019	15260	31	which	which	WDT
45019	15260	32	require	require	VBP
45019	15260	33	no	no	DT
45019	15260	34	special	special	JJ
45019	15260	35	notice	notice	NN
45019	15260	36	here	here	RB
45019	15260	37	.	.	.
45019	15261	1	The	the	DT
45019	15261	2	muscles	muscle	NNS
45019	15261	3	of	of	IN
45019	15261	4	the	the	DT
45019	15261	5	limbs	limb	NNS
45019	15261	6	.	.	.
45019	15262	1	The	the	DT
45019	15262	2	limb	limb	NN
45019	15262	3	muscles	muscle	NNS
45019	15262	4	are	be	VBP
45019	15262	5	formed	form	VBN
45019	15262	6	in	in	IN
45019	15262	7	Elasmobranchii	Elasmobranchii	NNP
45019	15262	8	,	,	,
45019	15262	9	coincidently	coincidently	RB
45019	15262	10	with	with	IN
45019	15262	11	the	the	DT
45019	15262	12	cartilaginous	cartilaginous	JJ
45019	15262	13	skeleton	skeleton	NN
45019	15262	14	,	,	,
45019	15262	15	as	as	IN
45019	15262	16	two	two	CD
45019	15262	17	bands	band	NNS
45019	15262	18	of	of	IN
45019	15262	19	longitudinal	longitudinal	JJ
45019	15262	20	fibres	fibre	NNS
45019	15262	21	on	on	IN
45019	15262	22	the	the	DT
45019	15262	23	dorsal	dorsal	NN
45019	15262	24	and	and	CC
45019	15262	25	ventral	ventral	JJ
45019	15262	26	surfaces	surface	NNS
45019	15262	27	of	of	IN
45019	15262	28	the	the	DT
45019	15262	29	limbs	limb	NNS
45019	15262	30	(	(	-LRB-
45019	15262	31	fig	fig	NN
45019	15262	32	.	.	.
45019	15263	1	346	346	CD
45019	15263	2	)	)	-RRB-
45019	15263	3	.	.	.
45019	15264	1	The	the	DT
45019	15264	2	cells	cell	NNS
45019	15264	3	,	,	,
45019	15264	4	from	from	IN
45019	15264	5	which	which	WDT
45019	15264	6	these	these	DT
45019	15264	7	muscles	muscle	NNS
45019	15264	8	originate	originate	VBP
45019	15264	9	,	,	,
45019	15264	10	are	be	VBP
45019	15264	11	derived	derive	VBN
45019	15264	12	from	from	IN
45019	15264	13	the	the	DT
45019	15264	14	muscle	muscle	NN
45019	15264	15	-	-	HYPH
45019	15264	16	plates	plate	NNS
45019	15264	17	.	.	.
45019	15265	1	When	when	WRB
45019	15265	2	the	the	DT
45019	15265	3	ends	end	NNS
45019	15265	4	of	of	IN
45019	15265	5	the	the	DT
45019	15265	6	muscle	muscle	NN
45019	15265	7	-	-	HYPH
45019	15265	8	plates	plate	NNS
45019	15265	9	reach	reach	VBP
45019	15265	10	the	the	DT
45019	15265	11	level	level	NN
45019	15265	12	of	of	IN
45019	15265	13	the	the	DT
45019	15265	14	limbs	limb	NNS
45019	15265	15	they	-PRON-	PRP
45019	15265	16	bend	bend	VBP
45019	15265	17	outwards	outward	NNS
45019	15265	18	and	and	CC
45019	15265	19	enter	enter	VBP
45019	15265	20	the	the	DT
45019	15265	21	tissue	tissue	NN
45019	15265	22	of	of	IN
45019	15265	23	the	the	DT
45019	15265	24	limbs	limb	NNS
45019	15265	25	(	(	-LRB-
45019	15265	26	fig	fig	NN
45019	15265	27	.	.	.
45019	15266	1	380	380	CD
45019	15266	2	)	)	-RRB-
45019	15266	3	.	.	.
45019	15267	1	Small	small	JJ
45019	15267	2	portions	portion	NNS
45019	15267	3	of	of	IN
45019	15267	4	several	several	JJ
45019	15267	5	muscle	muscle	NN
45019	15267	6	-	-	HYPH
45019	15267	7	plates	plate	NNS
45019	15267	8	(	(	-LRB-
45019	15267	9	_	_	NNP
45019	15267	10	m.pl	m.pl	NNP
45019	15267	11	_	_	NNP
45019	15267	12	)	)	-RRB-
45019	15267	13	come	come	VB
45019	15267	14	in	in	IN
45019	15267	15	this	this	DT
45019	15267	16	way	way	NN
45019	15267	17	to	to	TO
45019	15267	18	be	be	VB
45019	15267	19	situated	situate	VBN
45019	15267	20	within	within	IN
45019	15267	21	the	the	DT
45019	15267	22	limbs	limb	NNS
45019	15267	23	,	,	,
45019	15267	24	and	and	CC
45019	15267	25	are	be	VBP
45019	15267	26	very	very	RB
45019	15267	27	soon	soon	RB
45019	15267	28	segmented	segment	VBN
45019	15267	29	off	off	RP
45019	15267	30	from	from	IN
45019	15267	31	the	the	DT
45019	15267	32	remainder	remainder	NN
45019	15267	33	of	of	IN
45019	15267	34	the	the	DT
45019	15267	35	muscle	muscle	NN
45019	15267	36	-	-	HYPH
45019	15267	37	plates	plate	NNS
45019	15267	38	.	.	.
45019	15268	1	The	the	DT
45019	15268	2	portions	portion	NNS
45019	15268	3	of	of	IN
45019	15268	4	the	the	DT
45019	15268	5	muscle	muscle	NN
45019	15268	6	-	-	HYPH
45019	15268	7	plates	plate	NNS
45019	15268	8	thus	thus	RB
45019	15268	9	introduced	introduce	VBN
45019	15268	10	soon	soon	RB
45019	15268	11	lose	lose	VB
45019	15268	12	their	-PRON-	PRP$
45019	15268	13	original	original	JJ
45019	15268	14	distinctness	distinctness	NN
45019	15268	15	.	.	.
45019	15269	1	There	there	EX
45019	15269	2	can	can	MD
45019	15269	3	however	however	RB
45019	15269	4	be	be	VB
45019	15269	5	but	but	CC
45019	15269	6	little	little	JJ
45019	15269	7	doubt	doubt	NN
45019	15269	8	that	that	IN
45019	15269	9	they	-PRON-	PRP
45019	15269	10	supply	supply	VBP
45019	15269	11	the	the	DT
45019	15269	12	tissue	tissue	NN
45019	15269	13	for	for	IN
45019	15269	14	the	the	DT
45019	15269	15	muscles	muscle	NNS
45019	15269	16	of	of	IN
45019	15269	17	the	the	DT
45019	15269	18	limbs	limb	NNS
45019	15269	19	.	.	.
45019	15270	1	The	the	DT
45019	15270	2	muscle	muscle	NN
45019	15270	3	-	-	HYPH
45019	15270	4	plates	plate	VBZ
45019	15270	5	themselves	-PRON-	PRP
45019	15270	6	,	,	,
45019	15270	7	after	after	IN
45019	15270	8	giving	give	VBG
45019	15270	9	off	off	RP
45019	15270	10	buds	bud	NNS
45019	15270	11	to	to	IN
45019	15270	12	the	the	DT
45019	15270	13	limbs	limb	NNS
45019	15270	14	,	,	,
45019	15270	15	grow	grow	VB
45019	15270	16	downwards	downward	NNS
45019	15270	17	,	,	,
45019	15270	18	and	and	CC
45019	15270	19	soon	soon	RB
45019	15270	20	cease	cease	VB
45019	15270	21	to	to	TO
45019	15270	22	shew	shew	VB
45019	15270	23	any	any	DT
45019	15270	24	trace	trace	NN
45019	15270	25	of	of	IN
45019	15270	26	having	have	VBG
45019	15270	27	given	give	VBN
45019	15270	28	off	off	RP
45019	15270	29	these	these	DT
45019	15270	30	buds	bud	NNS
45019	15270	31	.	.	.
45019	15271	1	[	[	-LRB-
45019	15271	2	FIG	FIG	NNP
45019	15271	3	.	.	.
45019	15272	1	380	380	CD
45019	15272	2	.	.	.
45019	15273	1	TRANSVERSE	TRANSVERSE	NNP
45019	15273	2	SECTION	section	NN
45019	15273	3	THROUGH	THROUGH	VBD
45019	15273	4	THE	the	DT
45019	15273	5	ANTERIOR	ANTERIOR	NNP
45019	15273	6	PART	PART	NNP
45019	15273	7	OF	of	IN
45019	15273	8	THE	the	DT
45019	15273	9	TRUNK	trunk	NN
45019	15273	10	OF	of	IN
45019	15273	11	AN	an	DT
45019	15273	12	EMBRYO	EMBRYO	NNP
45019	15273	13	OF	of	IN
45019	15273	14	SCYLLIUM	scyllium	NN
45019	15273	15	SLIGHTLY	slightly	RB
45019	15273	16	OLDER	old	JJR
45019	15273	17	THAN	than	IN
45019	15273	18	FIG	FIG	NNP
45019	15273	19	.	.	.
45019	15274	1	29	29	CD
45019	15274	2	B.	B.	NNP
45019	15275	1	The	the	DT
45019	15275	2	section	section	NN
45019	15275	3	is	be	VBZ
45019	15275	4	diagrammatic	diagrammatic	JJ
45019	15275	5	in	in	IN
45019	15275	6	so	so	RB
45019	15275	7	far	far	RB
45019	15275	8	that	that	IN
45019	15275	9	the	the	DT
45019	15275	10	anterior	anterior	JJ
45019	15275	11	nerve	nerve	NN
45019	15275	12	-	-	HYPH
45019	15275	13	roots	root	NNS
45019	15275	14	have	have	VBP
45019	15275	15	been	be	VBN
45019	15275	16	inserted	insert	VBN
45019	15275	17	for	for	IN
45019	15275	18	the	the	DT
45019	15275	19	whole	whole	JJ
45019	15275	20	length	length	NN
45019	15275	21	;	;	:
45019	15275	22	whereas	whereas	IN
45019	15275	23	they	-PRON-	PRP
45019	15275	24	join	join	VBP
45019	15275	25	the	the	DT
45019	15275	26	spinal	spinal	JJ
45019	15275	27	cord	cord	NN
45019	15275	28	halfway	halfway	RB
45019	15275	29	between	between	IN
45019	15275	30	two	two	CD
45019	15275	31	posterior	posterior	JJ
45019	15275	32	roots	root	NNS
45019	15275	33	.	.	.
45019	15276	1	_	_	NNP
45019	15276	2	sp.c	sp.c	NN
45019	15276	3	.	.	.
45019	15276	4	_	_	IN
45019	15276	5	spinal	spinal	JJ
45019	15276	6	cord	cord	NN
45019	15276	7	;	;	:
45019	15276	8	_	_	NNP
45019	15276	9	sp.g	sp.g	NNS
45019	15276	10	.	.	.
45019	15276	11	_	_	NNP
45019	15276	12	ganglion	ganglion	NN
45019	15276	13	of	of	IN
45019	15276	14	posterior	posterior	NN
45019	15276	15	root	root	NN
45019	15276	16	;	;	:
45019	15276	17	_	_	NNP
45019	15276	18	ar	ar	NNP
45019	15276	19	.	.	NNP
45019	15276	20	_	_	NNP
45019	15276	21	anterior	anterior	NNP
45019	15276	22	root	root	NN
45019	15276	23	;	;	:
45019	15276	24	_	_	NNP
45019	15276	25	dn	dn	NNP
45019	15276	26	.	.	.
45019	15276	27	_	_	NNP
45019	15276	28	dorsally	dorsally	RB
45019	15276	29	directed	direct	VBD
45019	15276	30	nerve	nerve	NN
45019	15276	31	springing	springing	NN
45019	15276	32	from	from	IN
45019	15276	33	posterior	posterior	NN
45019	15276	34	root	root	NN
45019	15276	35	;	;	:
45019	15276	36	_	_	NNP
45019	15276	37	mp	mp	NNP
45019	15276	38	.	.	.
45019	15276	39	_	_	NNP
45019	15276	40	muscle	muscle	NN
45019	15276	41	-	-	HYPH
45019	15276	42	plate	plate	NN
45019	15276	43	;	;	:
45019	15276	44	_	_	NNP
45019	15276	45	mp	mp	NNP
45019	15276	46	´	´	CD
45019	15276	47	.	.	.
45019	15276	48	_	_	NNP
45019	15276	49	part	part	NN
45019	15276	50	of	of	IN
45019	15276	51	muscle	muscle	NN
45019	15276	52	-	-	HYPH
45019	15276	53	plate	plate	NN
45019	15276	54	already	already	RB
45019	15276	55	converted	convert	VBN
45019	15276	56	into	into	IN
45019	15276	57	muscles	muscle	NNS
45019	15276	58	;	;	:
45019	15276	59	_	_	NNP
45019	15276	60	m.pl	m.pl	NNP
45019	15276	61	.	.	.
45019	15276	62	_	_	NNP
45019	15276	63	part	part	NN
45019	15276	64	of	of	IN
45019	15276	65	muscle	muscle	NN
45019	15276	66	-	-	HYPH
45019	15276	67	plate	plate	NN
45019	15276	68	which	which	WDT
45019	15276	69	gives	give	VBZ
45019	15276	70	rise	rise	NN
45019	15276	71	to	to	IN
45019	15276	72	the	the	DT
45019	15276	73	muscles	muscle	NNS
45019	15276	74	of	of	IN
45019	15276	75	the	the	DT
45019	15276	76	limbs	limb	NNS
45019	15276	77	;	;	:
45019	15276	78	_	_	NNP
45019	15276	79	nl	nl	NNP
45019	15276	80	.	.	.
45019	15276	81	_	_	NNP
45019	15276	82	nervus	nervus	RB
45019	15276	83	lateralis	lateralis	JJR
45019	15276	84	;	;	:
45019	15276	85	_	_	NNP
45019	15276	86	ao	ao	NNP
45019	15276	87	.	.	.
45019	15276	88	_	_	NNP
45019	15276	89	aorta	aorta	NNP
45019	15276	90	;	;	:
45019	15276	91	_	_	NNP
45019	15276	92	ch	ch	NN
45019	15276	93	.	.	.
45019	15276	94	_	_	IN
45019	15276	95	notochord	notochord	NN
45019	15276	96	;	;	:
45019	15276	97	_	_	NNP
45019	15276	98	sy.g	sy.g	NN
45019	15276	99	.	.	.
45019	15276	100	_	_	NNP
45019	15276	101	sympathetic	sympathetic	JJ
45019	15276	102	ganglion	ganglion	NN
45019	15276	103	;	;	:
45019	15276	104	_	_	NNP
45019	15276	105	ca.v	ca.v	NN
45019	15276	106	.	.	.
45019	15276	107	_	_	NNP
45019	15276	108	cardinal	cardinal	JJ
45019	15276	109	vein	vein	NN
45019	15276	110	;	;	:
45019	15276	111	_	_	NNP
45019	15276	112	sp.n	sp.n	NN
45019	15276	113	.	.	.
45019	15276	114	_	_	IN
45019	15276	115	spinal	spinal	JJ
45019	15276	116	nerve	nerve	NN
45019	15276	117	;	;	:
45019	15276	118	_	_	NNP
45019	15276	119	sd	sd	NN
45019	15276	120	.	.	.
45019	15276	121	_	_	NNP
45019	15276	122	segmental	segmental	JJ
45019	15276	123	(	(	-LRB-
45019	15276	124	archinephric	archinephric	NN
45019	15276	125	)	)	-RRB-
45019	15276	126	duct	duct	NN
45019	15276	127	;	;	:
45019	15276	128	_	_	NNP
45019	15276	129	st	st	NNP
45019	15276	130	.	.	NNP
45019	15276	131	_	_	NNP
45019	15276	132	segmental	segmental	JJ
45019	15276	133	tube	tube	NN
45019	15276	134	;	;	:
45019	15276	135	_	_	NNP
45019	15276	136	du	du	NNP
45019	15276	137	.	.	.
45019	15276	138	_	_	NNP
45019	15276	139	duodenum	duodenum	NNP
45019	15276	140	;	;	:
45019	15276	141	_	_	NNP
45019	15276	142	pan	pan	NN
45019	15276	143	.	.	.
45019	15276	144	_	_	IN
45019	15276	145	pancreas	pancrea	NNS
45019	15276	146	;	;	:
45019	15276	147	_	_	NNP
45019	15276	148	hp.d	hp.d	NN
45019	15276	149	.	.	.
45019	15276	150	_	_	IN
45019	15276	151	point	point	NN
45019	15276	152	of	of	IN
45019	15276	153	junction	junction	NN
45019	15276	154	of	of	IN
45019	15276	155	hepatic	hepatic	JJ
45019	15276	156	duct	duct	NN
45019	15276	157	with	with	IN
45019	15276	158	duodenum	duodenum	NNP
45019	15276	159	;	;	:
45019	15276	160	_	_	NNP
45019	15276	161	umc	umc	NNP
45019	15276	162	.	.	.
45019	15276	163	_	_	NNP
45019	15276	164	umbilical	umbilical	JJ
45019	15276	165	canal	canal	NN
45019	15276	166	.	.	.
45019	15276	167	]	]	-RRB-
45019	15277	1	In	in	IN
45019	15277	2	addition	addition	NN
45019	15277	3	to	to	IN
45019	15277	4	the	the	DT
45019	15277	5	longitudinal	longitudinal	JJ
45019	15277	6	muscles	muscle	NNS
45019	15277	7	of	of	IN
45019	15277	8	the	the	DT
45019	15277	9	trunk	trunk	NN
45019	15277	10	just	just	RB
45019	15277	11	described	describe	VBD
45019	15277	12	,	,	,
45019	15277	13	which	which	WDT
45019	15277	14	are	be	VBP
45019	15277	15	generally	generally	RB
45019	15277	16	characteristic	characteristic	JJ
45019	15277	17	of	of	IN
45019	15277	18	Fishes	Fishes	NNP
45019	15277	19	,	,	,
45019	15277	20	there	there	EX
45019	15277	21	is	be	VBZ
45019	15277	22	found	find	VBN
45019	15277	23	in	in	IN
45019	15277	24	Amphioxus	Amphioxus	NNP
45019	15277	25	a	a	DT
45019	15277	26	peculiar	peculiar	JJ
45019	15277	27	transverse	transverse	JJ
45019	15277	28	abdominal	abdominal	JJ
45019	15277	29	muscle	muscle	NN
45019	15277	30	,	,	,
45019	15277	31	extending	extend	VBG
45019	15277	32	from	from	IN
45019	15277	33	the	the	DT
45019	15277	34	mouth	mouth	NN
45019	15277	35	to	to	IN
45019	15277	36	the	the	DT
45019	15277	37	abdominal	abdominal	JJ
45019	15277	38	pore	pore	NN
45019	15277	39	,	,	,
45019	15277	40	the	the	DT
45019	15277	41	origin	origin	NN
45019	15277	42	of	of	IN
45019	15277	43	which	which	WDT
45019	15277	44	has	have	VBZ
45019	15277	45	not	not	RB
45019	15277	46	been	be	VBN
45019	15277	47	made	make	VBN
45019	15277	48	out	out	RP
45019	15277	49	.	.	.
45019	15278	1	It	-PRON-	PRP
45019	15278	2	has	have	VBZ
45019	15278	3	already	already	RB
45019	15278	4	been	be	VBN
45019	15278	5	shewn	shew	VBN
45019	15278	6	that	that	IN
45019	15278	7	in	in	IN
45019	15278	8	all	all	PDT
45019	15278	9	the	the	DT
45019	15278	10	higher	high	JJR
45019	15278	11	Vertebrata	Vertebrata	NNP
45019	15278	12	muscle	muscle	NN
45019	15278	13	-	-	HYPH
45019	15278	14	plates	plate	NNS
45019	15278	15	appear	appear	VBP
45019	15278	16	,	,	,
45019	15278	17	which	which	WDT
45019	15278	18	closely	closely	RB
45019	15278	19	resemble	resemble	VBP
45019	15278	20	those	those	DT
45019	15278	21	in	in	IN
45019	15278	22	Elasmobranchii	Elasmobranchii	NNP
45019	15278	23	;	;	:
45019	15278	24	so	so	IN
45019	15278	25	that	that	IN
45019	15278	26	all	all	PDT
45019	15278	27	the	the	DT
45019	15278	28	higher	high	JJR
45019	15278	29	Vertebrata	Vertebrata	NNP
45019	15278	30	pass	pass	VBP
45019	15278	31	through	through	RB
45019	15278	32	,	,	,
45019	15278	33	with	with	IN
45019	15278	34	reference	reference	NN
45019	15278	35	to	to	IN
45019	15278	36	their	-PRON-	PRP$
45019	15278	37	muscular	muscular	JJ
45019	15278	38	system	system	NN
45019	15278	39	,	,	,
45019	15278	40	a	a	DT
45019	15278	41	fish	fish	NN
45019	15278	42	-	-	HYPH
45019	15278	43	like	like	JJ
45019	15278	44	stage	stage	NN
45019	15278	45	.	.	.
45019	15279	1	The	the	DT
45019	15279	2	middle	middle	JJ
45019	15279	3	portion	portion	NN
45019	15279	4	of	of	IN
45019	15279	5	the	the	DT
45019	15279	6	inner	inner	JJ
45019	15279	7	layers	layer	NNS
45019	15279	8	of	of	IN
45019	15279	9	their	-PRON-	PRP$
45019	15279	10	muscle	muscle	NN
45019	15279	11	-	-	HYPH
45019	15279	12	plates	plate	NNS
45019	15279	13	becomes	become	VBZ
45019	15279	14	,	,	,
45019	15279	15	as	as	IN
45019	15279	16	in	in	IN
45019	15279	17	Elasmobranchii	Elasmobranchii	NNP
45019	15279	18	,	,	,
45019	15279	19	converted	convert	VBD
45019	15279	20	into	into	IN
45019	15279	21	muscles	muscle	NNS
45019	15279	22	at	at	IN
45019	15279	23	a	a	DT
45019	15279	24	very	very	RB
45019	15279	25	early	early	JJ
45019	15279	26	period	period	NN
45019	15279	27	,	,	,
45019	15279	28	and	and	CC
45019	15279	29	the	the	DT
45019	15279	30	outer	outer	JJ
45019	15279	31	layer	layer	NN
45019	15279	32	for	for	IN
45019	15279	33	a	a	DT
45019	15279	34	long	long	JJ
45019	15279	35	time	time	NN
45019	15279	36	remains	remain	VBZ
45019	15279	37	formed	form	VBN
45019	15279	38	of	of	IN
45019	15279	39	indifferent	indifferent	JJ
45019	15279	40	cells	cell	NNS
45019	15279	41	.	.	.
45019	15280	1	That	that	IN
45019	15280	2	these	these	DT
45019	15280	3	muscle	muscle	NN
45019	15280	4	-	-	HYPH
45019	15280	5	plates	plate	NNS
45019	15280	6	give	give	VBP
45019	15280	7	rise	rise	NN
45019	15280	8	to	to	IN
45019	15280	9	the	the	DT
45019	15280	10	main	main	JJ
45019	15280	11	muscular	muscular	JJ
45019	15280	12	system	system	NN
45019	15280	13	of	of	IN
45019	15280	14	the	the	DT
45019	15280	15	trunk	trunk	NN
45019	15280	16	,	,	,
45019	15280	17	at	at	IN
45019	15280	18	any	any	DT
45019	15280	19	rate	rate	NN
45019	15280	20	to	to	IN
45019	15280	21	the	the	DT
45019	15280	22	episkeletal	episkeletal	JJ
45019	15280	23	muscles	muscle	NNS
45019	15280	24	of	of	IN
45019	15280	25	Huxley	Huxley	NNP
45019	15280	26	,	,	,
45019	15280	27	is	be	VBZ
45019	15280	28	practically	practically	RB
45019	15280	29	certain	certain	JJ
45019	15280	30	,	,	,
45019	15280	31	but	but	CC
45019	15280	32	the	the	DT
45019	15280	33	details	detail	NNS
45019	15280	34	of	of	IN
45019	15280	35	the	the	DT
45019	15280	36	process	process	NN
45019	15280	37	have	have	VBP
45019	15280	38	not	not	RB
45019	15280	39	been	be	VBN
45019	15280	40	made	make	VBN
45019	15280	41	out	out	RP
45019	15280	42	.	.	.
45019	15281	1	In	in	IN
45019	15281	2	the	the	DT
45019	15281	3	Perennibranchiata	Perennibranchiata	NNP
45019	15281	4	the	the	DT
45019	15281	5	fish	fish	NN
45019	15281	6	-	-	HYPH
45019	15281	7	like	like	JJ
45019	15281	8	arrangement	arrangement	NN
45019	15281	9	of	of	IN
45019	15281	10	muscles	muscle	NNS
45019	15281	11	is	be	VBZ
45019	15281	12	retained	retain	VBN
45019	15281	13	through	through	IN
45019	15281	14	life	life	NN
45019	15281	15	in	in	IN
45019	15281	16	the	the	DT
45019	15281	17	tail	tail	NN
45019	15281	18	and	and	CC
45019	15281	19	in	in	IN
45019	15281	20	the	the	DT
45019	15281	21	dorso	dorso	JJ
45019	15281	22	-	-	HYPH
45019	15281	23	lateral	lateral	JJ
45019	15281	24	parts	part	NNS
45019	15281	25	of	of	IN
45019	15281	26	the	the	DT
45019	15281	27	trunk	trunk	NN
45019	15281	28	.	.	.
45019	15282	1	In	in	IN
45019	15282	2	the	the	DT
45019	15282	3	tail	tail	NN
45019	15282	4	of	of	IN
45019	15282	5	the	the	DT
45019	15282	6	Amniotic	Amniotic	NNP
45019	15282	7	Vertebrata	Vertebrata	NNP
45019	15282	8	the	the	DT
45019	15282	9	primitive	primitive	JJ
45019	15282	10	arrangement	arrangement	NN
45019	15282	11	is	be	VBZ
45019	15282	12	also	also	RB
45019	15282	13	more	more	RBR
45019	15282	14	or	or	CC
45019	15282	15	less	less	RBR
45019	15282	16	retained	retained	JJ
45019	15282	17	,	,	,
45019	15282	18	and	and	CC
45019	15282	19	the	the	DT
45019	15282	20	same	same	JJ
45019	15282	21	holds	hold	VBZ
45019	15282	22	good	good	NN
45019	15282	23	for	for	IN
45019	15282	24	the	the	DT
45019	15282	25	dorso	dorso	JJ
45019	15282	26	-	-	HYPH
45019	15282	27	lateral	lateral	JJ
45019	15282	28	trunk	trunk	NN
45019	15282	29	muscles	muscle	NNS
45019	15282	30	of	of	IN
45019	15282	31	the	the	DT
45019	15282	32	Lacertilia	Lacertilia	NNP
45019	15282	33	.	.	.
45019	15283	1	In	in	IN
45019	15283	2	the	the	DT
45019	15283	3	other	other	JJ
45019	15283	4	Amniota	Amniota	NNP
45019	15283	5	and	and	CC
45019	15283	6	the	the	DT
45019	15283	7	Anura	Anura	NNP
45019	15283	8	the	the	DT
45019	15283	9	dorso	dorso	JJ
45019	15283	10	-	-	HYPH
45019	15283	11	lateral	lateral	JJ
45019	15283	12	muscles	muscle	NNS
45019	15283	13	have	have	VBP
45019	15283	14	become	become	VBN
45019	15283	15	divided	divide	VBN
45019	15283	16	up	up	RP
45019	15283	17	into	into	IN
45019	15283	18	a	a	DT
45019	15283	19	series	series	NN
45019	15283	20	of	of	IN
45019	15283	21	separate	separate	JJ
45019	15283	22	muscles	muscle	NNS
45019	15283	23	,	,	,
45019	15283	24	which	which	WDT
45019	15283	25	are	be	VBP
45019	15283	26	arranged	arrange	VBN
45019	15283	27	in	in	IN
45019	15283	28	two	two	CD
45019	15283	29	main	main	JJ
45019	15283	30	layers	layer	NNS
45019	15283	31	.	.	.
45019	15284	1	It	-PRON-	PRP
45019	15284	2	is	be	VBZ
45019	15284	3	probable	probable	JJ
45019	15284	4	that	that	IN
45019	15284	5	the	the	DT
45019	15284	6	intercostal	intercostal	JJ
45019	15284	7	muscles	muscle	NNS
45019	15284	8	belong	belong	VBP
45019	15284	9	to	to	IN
45019	15284	10	the	the	DT
45019	15284	11	same	same	JJ
45019	15284	12	group	group	NN
45019	15284	13	as	as	IN
45019	15284	14	the	the	DT
45019	15284	15	dorso	dorso	JJ
45019	15284	16	-	-	HYPH
45019	15284	17	lateral	lateral	JJ
45019	15284	18	muscles	muscle	NNS
45019	15284	19	.	.	.
45019	15285	1	The	the	DT
45019	15285	2	abdominal	abdominal	JJ
45019	15285	3	muscles	muscle	NNS
45019	15285	4	of	of	IN
45019	15285	5	the	the	DT
45019	15285	6	trunk	trunk	NN
45019	15285	7	,	,	,
45019	15285	8	even	even	RB
45019	15285	9	in	in	IN
45019	15285	10	the	the	DT
45019	15285	11	lowest	low	JJS
45019	15285	12	Amphibia	Amphibia	NNP
45019	15285	13	,	,	,
45019	15285	14	exhibit	exhibit	VB
45019	15285	15	a	a	DT
45019	15285	16	division	division	NN
45019	15285	17	into	into	IN
45019	15285	18	several	several	JJ
45019	15285	19	layers	layer	NNS
45019	15285	20	.	.	.
45019	15286	1	The	the	DT
45019	15286	2	recti	recti	JJ
45019	15286	3	abdominis	abdominis	NN
45019	15286	4	are	be	VBP
45019	15286	5	the	the	DT
45019	15286	6	least	least	JJS
45019	15286	7	altered	altered	JJ
45019	15286	8	part	part	NN
45019	15286	9	of	of	IN
45019	15286	10	this	this	DT
45019	15286	11	system	system	NN
45019	15286	12	,	,	,
45019	15286	13	and	and	CC
45019	15286	14	usually	usually	RB
45019	15286	15	retain	retain	VBP
45019	15286	16	indications	indication	NNS
45019	15286	17	of	of	IN
45019	15286	18	the	the	DT
45019	15286	19	primitive	primitive	JJ
45019	15286	20	intermuscular	intermuscular	JJ
45019	15286	21	septa	septa	NN
45019	15286	22	,	,	,
45019	15286	23	which	which	WDT
45019	15286	24	in	in	IN
45019	15286	25	many	many	JJ
45019	15286	26	Amphibia	Amphibia	NNP
45019	15286	27	and	and	CC
45019	15286	28	Lacertilia	Lacertilia	NNP
45019	15286	29	are	be	VBP
45019	15286	30	also	also	RB
45019	15286	31	to	to	IN
45019	15286	32	some	some	DT
45019	15286	33	extent	extent	NN
45019	15286	34	preserved	preserve	VBN
45019	15286	35	in	in	IN
45019	15286	36	the	the	DT
45019	15286	37	other	other	JJ
45019	15286	38	abdominal	abdominal	JJ
45019	15286	39	muscles	muscle	NNS
45019	15286	40	.	.	.
45019	15287	1	In	in	IN
45019	15287	2	the	the	DT
45019	15287	3	Amniotic	Amniotic	NNP
45019	15287	4	Vertebrates	Vertebrates	NNPS
45019	15287	5	there	there	EX
45019	15287	6	is	be	VBZ
45019	15287	7	formed	form	VBN
45019	15287	8	underneath	underneath	IN
45019	15287	9	the	the	DT
45019	15287	10	vertebral	vertebral	JJ
45019	15287	11	column	column	NN
45019	15287	12	and	and	CC
45019	15287	13	the	the	DT
45019	15287	14	transverse	transverse	NN
45019	15287	15	processes	process	VBZ
45019	15287	16	a	a	DT
45019	15287	17	system	system	NN
45019	15287	18	of	of	IN
45019	15287	19	muscles	muscle	NNS
45019	15287	20	,	,	,
45019	15287	21	forming	form	VBG
45019	15287	22	part	part	NN
45019	15287	23	of	of	IN
45019	15287	24	the	the	DT
45019	15287	25	hyposkeletal	hyposkeletal	JJ
45019	15287	26	system	system	NN
45019	15287	27	of	of	IN
45019	15287	28	Huxley	Huxley	NNP
45019	15287	29	,	,	,
45019	15287	30	and	and	CC
45019	15287	31	called	call	VBN
45019	15287	32	by	by	IN
45019	15287	33	Gegenbaur	Gegenbaur	NNP
45019	15287	34	the	the	DT
45019	15287	35	subvertebral	subvertebral	JJ
45019	15287	36	muscles	muscle	NNS
45019	15287	37	.	.	.
45019	15288	1	The	the	DT
45019	15288	2	development	development	NN
45019	15288	3	of	of	IN
45019	15288	4	this	this	DT
45019	15288	5	system	system	NN
45019	15288	6	has	have	VBZ
45019	15288	7	not	not	RB
45019	15288	8	been	be	VBN
45019	15288	9	worked	work	VBN
45019	15288	10	out	out	RP
45019	15288	11	,	,	,
45019	15288	12	but	but	CC
45019	15288	13	on	on	IN
45019	15288	14	the	the	DT
45019	15288	15	whole	whole	NN
45019	15288	16	I	-PRON-	PRP
45019	15288	17	am	be	VBP
45019	15288	18	inclined	inclined	JJ
45019	15288	19	to	to	TO
45019	15288	20	believe	believe	VB
45019	15288	21	that	that	IN
45019	15288	22	it	-PRON-	PRP
45019	15288	23	is	be	VBZ
45019	15288	24	derived	derive	VBN
45019	15288	25	from	from	IN
45019	15288	26	the	the	DT
45019	15288	27	muscle	muscle	NN
45019	15288	28	-	-	HYPH
45019	15288	29	plates	plate	NNS
45019	15288	30	.	.	.
45019	15289	1	Kölliker	Kölliker	NNP
45019	15289	2	,	,	,
45019	15289	3	Huxley	Huxley	NNP
45019	15289	4	and	and	CC
45019	15289	5	other	other	JJ
45019	15289	6	embryologists	embryologist	NNS
45019	15289	7	believe	believe	VBP
45019	15289	8	however	however	RB
45019	15289	9	that	that	IN
45019	15289	10	these	these	DT
45019	15289	11	muscles	muscle	NNS
45019	15289	12	are	be	VBP
45019	15289	13	independent	independent	JJ
45019	15289	14	of	of	IN
45019	15289	15	the	the	DT
45019	15289	16	muscle	muscle	NN
45019	15289	17	-	-	HYPH
45019	15289	18	plates	plate	NNS
45019	15289	19	in	in	IN
45019	15289	20	their	-PRON-	PRP$
45019	15289	21	origin	origin	NN
45019	15289	22	.	.	.
45019	15290	1	Whether	whether	IN
45019	15290	2	the	the	DT
45019	15290	3	muscle	muscle	NN
45019	15290	4	of	of	IN
45019	15290	5	the	the	DT
45019	15290	6	diaphragm	diaphragm	NN
45019	15290	7	is	be	VBZ
45019	15290	8	to	to	TO
45019	15290	9	be	be	VB
45019	15290	10	placed	place	VBN
45019	15290	11	in	in	IN
45019	15290	12	the	the	DT
45019	15290	13	same	same	JJ
45019	15290	14	category	category	NN
45019	15290	15	as	as	IN
45019	15290	16	the	the	DT
45019	15290	17	hyposkeletal	hyposkeletal	JJ
45019	15290	18	muscles	muscle	NNS
45019	15290	19	has	have	VBZ
45019	15290	20	not	not	RB
45019	15290	21	been	be	VBN
45019	15290	22	made	make	VBN
45019	15290	23	out	out	RP
45019	15290	24	.	.	.
45019	15291	1	It	-PRON-	PRP
45019	15291	2	is	be	VBZ
45019	15291	3	probable	probable	JJ
45019	15291	4	that	that	IN
45019	15291	5	the	the	DT
45019	15291	6	cutaneous	cutaneous	JJ
45019	15291	7	muscles	muscle	NNS
45019	15291	8	of	of	IN
45019	15291	9	the	the	DT
45019	15291	10	trunk	trunk	NN
45019	15291	11	are	be	VBP
45019	15291	12	derived	derive	VBN
45019	15291	13	from	from	IN
45019	15291	14	the	the	DT
45019	15291	15	cells	cell	NNS
45019	15291	16	given	give	VBN
45019	15291	17	off	off	RP
45019	15291	18	from	from	IN
45019	15291	19	the	the	DT
45019	15291	20	muscle	muscle	NN
45019	15291	21	-	-	HYPH
45019	15291	22	plates	plate	NNS
45019	15291	23	.	.	.
45019	15292	1	Kölliker	Kölliker	NNP
45019	15292	2	however	however	RB
45019	15292	3	believes	believe	VBZ
45019	15292	4	that	that	IN
45019	15292	5	they	-PRON-	PRP
45019	15292	6	have	have	VBP
45019	15292	7	an	an	DT
45019	15292	8	independent	independent	JJ
45019	15292	9	origin	origin	NN
45019	15292	10	.	.	.
45019	15293	1	The	the	DT
45019	15293	2	limb	limb	NN
45019	15293	3	-	-	HYPH
45019	15293	4	muscles	muscle	NNS
45019	15293	5	,	,	,
45019	15293	6	both	both	CC
45019	15293	7	extrinsic	extrinsic	NN
45019	15293	8	and	and	CC
45019	15293	9	intrinsic	intrinsic	NN
45019	15293	10	,	,	,
45019	15293	11	as	as	IN
45019	15293	12	may	may	MD
45019	15293	13	be	be	VB
45019	15293	14	concluded	conclude	VBN
45019	15293	15	from	from	IN
45019	15293	16	their	-PRON-	PRP$
45019	15293	17	development	development	NN
45019	15293	18	in	in	IN
45019	15293	19	Elasmobranchii	Elasmobranchii	NNP
45019	15293	20	,	,	,
45019	15293	21	are	be	VBP
45019	15293	22	derived	derive	VBN
45019	15293	23	from	from	IN
45019	15293	24	the	the	DT
45019	15293	25	muscle	muscle	NN
45019	15293	26	-	-	HYPH
45019	15293	27	plates	plate	NNS
45019	15293	28	.	.	.
45019	15294	1	Kleinenberg	Kleinenberg	NNP
45019	15294	2	found	find	VBD
45019	15294	3	in	in	IN
45019	15294	4	Lacertilia	Lacertilia	NNP
45019	15294	5	a	a	DT
45019	15294	6	growth	growth	NN
45019	15294	7	of	of	IN
45019	15294	8	the	the	DT
45019	15294	9	muscle	muscle	NN
45019	15294	10	-	-	HYPH
45019	15294	11	plates	plate	NNS
45019	15294	12	into	into	IN
45019	15294	13	the	the	DT
45019	15294	14	limbs	limb	NNS
45019	15294	15	,	,	,
45019	15294	16	and	and	CC
45019	15294	17	in	in	IN
45019	15294	18	Amphibia	Amphibia	NNP
45019	15294	19	Götte	Götte	NNP
45019	15294	20	finds	find	VBZ
45019	15294	21	that	that	IN
45019	15294	22	the	the	DT
45019	15294	23	outer	outer	JJ
45019	15294	24	layer	layer	NN
45019	15294	25	of	of	IN
45019	15294	26	the	the	DT
45019	15294	27	muscle	muscle	NN
45019	15294	28	-	-	HYPH
45019	15294	29	plates	plate	NNS
45019	15294	30	gives	give	VBZ
45019	15294	31	rise	rise	NN
45019	15294	32	to	to	IN
45019	15294	33	the	the	DT
45019	15294	34	muscles	muscle	NNS
45019	15294	35	of	of	IN
45019	15294	36	the	the	DT
45019	15294	37	limbs	limb	NNS
45019	15294	38	.	.	.
45019	15295	1	In	in	IN
45019	15295	2	the	the	DT
45019	15295	3	higher	high	JJR
45019	15295	4	Vertebrata	Vertebrata	NNP
45019	15295	5	on	on	IN
45019	15295	6	the	the	DT
45019	15295	7	other	other	JJ
45019	15295	8	hand	hand	NN
45019	15295	9	the	the	DT
45019	15295	10	entrance	entrance	NN
45019	15295	11	of	of	IN
45019	15295	12	the	the	DT
45019	15295	13	muscle	muscle	NN
45019	15295	14	-	-	HYPH
45019	15295	15	plates	plate	NNS
45019	15295	16	into	into	IN
45019	15295	17	the	the	DT
45019	15295	18	limbs	limb	NNS
45019	15295	19	has	have	VBZ
45019	15295	20	not	not	RB
45019	15295	21	been	be	VBN
45019	15295	22	made	make	VBN
45019	15295	23	out	out	RP
45019	15295	24	(	(	-LRB-
45019	15295	25	Kölliker	Kölliker	NNP
45019	15295	26	)	)	-RRB-
45019	15295	27	.	.	.
45019	15296	1	It	-PRON-	PRP
45019	15296	2	seems	seem	VBZ
45019	15296	3	therefore	therefore	RB
45019	15296	4	probable	probable	JJ
45019	15296	5	that	that	IN
45019	15296	6	by	by	IN
45019	15296	7	an	an	DT
45019	15296	8	embryological	embryological	JJ
45019	15296	9	modification	modification	NN
45019	15296	10	,	,	,
45019	15296	11	of	of	IN
45019	15296	12	which	which	WDT
45019	15296	13	instances	instance	NNS
45019	15296	14	are	be	VBP
45019	15296	15	so	so	RB
45019	15296	16	frequent	frequent	JJ
45019	15296	17	,	,	,
45019	15296	18	the	the	DT
45019	15296	19	cells	cell	NNS
45019	15296	20	which	which	WDT
45019	15296	21	give	give	VBP
45019	15296	22	rise	rise	NN
45019	15296	23	to	to	IN
45019	15296	24	the	the	DT
45019	15296	25	muscles	muscle	NNS
45019	15296	26	of	of	IN
45019	15296	27	the	the	DT
45019	15296	28	limbs	limb	NNS
45019	15296	29	in	in	IN
45019	15296	30	the	the	DT
45019	15296	31	higher	high	JJR
45019	15296	32	Vertebrata	Vertebrata	NNP
45019	15296	33	can	can	MD
45019	15296	34	no	no	RB
45019	15296	35	longer	longer	RB
45019	15296	36	be	be	VB
45019	15296	37	traced	trace	VBN
45019	15296	38	into	into	IN
45019	15296	39	a	a	DT
45019	15296	40	direct	direct	JJ
45019	15296	41	connection	connection	NN
45019	15296	42	with	with	IN
45019	15296	43	the	the	DT
45019	15296	44	muscle	muscle	NN
45019	15296	45	-	-	HYPH
45019	15296	46	plates	plate	NNS
45019	15296	47	.	.	.
45019	15297	1	_	_	NNP
45019	15297	2	The	the	DT
45019	15297	3	Somites	Somites	NNPS
45019	15297	4	and	and	CC
45019	15297	5	muscular	muscular	JJ
45019	15297	6	system	system	NN
45019	15297	7	of	of	IN
45019	15297	8	the	the	DT
45019	15297	9	head	head	NN
45019	15297	10	.	.	.
45019	15297	11	_	_	NNP
45019	15297	12	The	the	DT
45019	15297	13	extension	extension	NN
45019	15297	14	of	of	IN
45019	15297	15	the	the	DT
45019	15297	16	somites	somite	NNS
45019	15297	17	to	to	IN
45019	15297	18	the	the	DT
45019	15297	19	anterior	anterior	JJ
45019	15297	20	end	end	NN
45019	15297	21	of	of	IN
45019	15297	22	the	the	DT
45019	15297	23	body	body	NN
45019	15297	24	in	in	IN
45019	15297	25	Amphioxus	Amphioxus	NNP
45019	15297	26	clearly	clearly	RB
45019	15297	27	proves	prove	VBZ
45019	15297	28	that	that	IN
45019	15297	29	somites	somite	NNS
45019	15297	30	,	,	,
45019	15297	31	similar	similar	JJ
45019	15297	32	to	to	IN
45019	15297	33	those	those	DT
45019	15297	34	of	of	IN
45019	15297	35	the	the	DT
45019	15297	36	trunk	trunk	NN
45019	15297	37	,	,	,
45019	15297	38	were	be	VBD
45019	15297	39	originally	originally	RB
45019	15297	40	present	present	JJ
45019	15297	41	in	in	IN
45019	15297	42	a	a	DT
45019	15297	43	region	region	NN
45019	15297	44	,	,	,
45019	15297	45	which	which	WDT
45019	15297	46	in	in	IN
45019	15297	47	the	the	DT
45019	15297	48	higher	high	JJR
45019	15297	49	Vertebrata	Vertebrata	NNP
45019	15297	50	has	have	VBZ
45019	15297	51	become	become	VBN
45019	15297	52	differentiated	differentiated	JJ
45019	15297	53	into	into	IN
45019	15297	54	the	the	DT
45019	15297	55	head	head	NN
45019	15297	56	.	.	.
45019	15298	1	In	in	IN
45019	15298	2	the	the	DT
45019	15298	3	adult	adult	NN
45019	15298	4	condition	condition	NN
45019	15298	5	no	no	DT
45019	15298	6	true	true	JJ
45019	15298	7	Vertebrate	vertebrate	NN
45019	15298	8	exhibits	exhibit	VBZ
45019	15298	9	indications	indication	NNS
45019	15298	10	of	of	IN
45019	15298	11	such	such	JJ
45019	15298	12	somites	somite	NNS
45019	15298	13	,	,	,
45019	15298	14	but	but	CC
45019	15298	15	in	in	IN
45019	15298	16	the	the	DT
45019	15298	17	embryos	embryo	NNS
45019	15298	18	of	of	IN
45019	15298	19	several	several	JJ
45019	15298	20	of	of	IN
45019	15298	21	the	the	DT
45019	15298	22	lower	low	JJR
45019	15298	23	Vertebrata	Vertebrata	NNP
45019	15298	24	structures	structure	NNS
45019	15298	25	have	have	VBP
45019	15298	26	been	be	VBN
45019	15298	27	found	find	VBN
45019	15298	28	,	,	,
45019	15298	29	which	which	WDT
45019	15298	30	are	be	VBP
45019	15298	31	probably	probably	RB
45019	15298	32	equivalent	equivalent	JJ
45019	15298	33	to	to	IN
45019	15298	34	the	the	DT
45019	15298	35	somites	somite	NNS
45019	15298	36	of	of	IN
45019	15298	37	the	the	DT
45019	15298	38	trunk	trunk	NN
45019	15298	39	:	:	:
45019	15298	40	they	-PRON-	PRP
45019	15298	41	have	have	VBP
45019	15298	42	been	be	VBN
45019	15298	43	frequently	frequently	RB
45019	15298	44	alluded	allude	VBN
45019	15298	45	to	to	IN
45019	15298	46	in	in	IN
45019	15298	47	the	the	DT
45019	15298	48	previous	previous	JJ
45019	15298	49	chapters	chapter	NNS
45019	15298	50	of	of	IN
45019	15298	51	this	this	DT
45019	15298	52	volume	volume	NN
45019	15298	53	.	.	.
45019	15299	1	These	these	DT
45019	15299	2	structures	structure	NNS
45019	15299	3	have	have	VBP
45019	15299	4	been	be	VBN
45019	15299	5	most	most	RBS
45019	15299	6	fully	fully	RB
45019	15299	7	worked	work	VBN
45019	15299	8	out	out	RP
45019	15299	9	in	in	IN
45019	15299	10	Elasmobranchii	Elasmobranchii	NNP
45019	15299	11	.	.	.
45019	15300	1	The	the	DT
45019	15300	2	mesoblast	mesoblast	NN
45019	15300	3	in	in	IN
45019	15300	4	Elasmobranch	elasmobranch	JJ
45019	15300	5	embryos	embryo	NNS
45019	15300	6	becomes	become	VBZ
45019	15300	7	first	first	RB
45019	15300	8	split	split	NN
45019	15300	9	into	into	IN
45019	15300	10	somatic	somatic	JJ
45019	15300	11	and	and	CC
45019	15300	12	splanchnic	splanchnic	JJ
45019	15300	13	layers	layer	NNS
45019	15300	14	in	in	IN
45019	15300	15	the	the	DT
45019	15300	16	region	region	NN
45019	15300	17	of	of	IN
45019	15300	18	the	the	DT
45019	15300	19	head	head	NN
45019	15300	20	;	;	:
45019	15300	21	and	and	CC
45019	15300	22	between	between	IN
45019	15300	23	these	these	DT
45019	15300	24	layers	layer	NNS
45019	15300	25	there	there	EX
45019	15300	26	are	be	VBP
45019	15300	27	formed	form	VBN
45019	15300	28	two	two	CD
45019	15300	29	cavities	cavity	NNS
45019	15300	30	,	,	,
45019	15300	31	one	one	CD
45019	15300	32	on	on	IN
45019	15300	33	each	each	DT
45019	15300	34	side	side	NN
45019	15300	35	,	,	,
45019	15300	36	which	which	WDT
45019	15300	37	end	end	VBP
45019	15300	38	in	in	IN
45019	15300	39	front	front	NN
45019	15300	40	opposite	opposite	IN
45019	15300	41	the	the	DT
45019	15300	42	blind	blind	JJ
45019	15300	43	anterior	anterior	JJ
45019	15300	44	extremity	extremity	NN
45019	15300	45	of	of	IN
45019	15300	46	the	the	DT
45019	15300	47	alimentary	alimentary	JJ
45019	15300	48	canal	canal	NN
45019	15300	49	;	;	:
45019	15300	50	and	and	CC
45019	15300	51	are	be	VBP
45019	15300	52	continuous	continuous	JJ
45019	15300	53	behind	behind	RB
45019	15300	54	with	with	IN
45019	15300	55	the	the	DT
45019	15300	56	general	general	JJ
45019	15300	57	body	body	NN
45019	15300	58	-	-	HYPH
45019	15300	59	cavity	cavity	NN
45019	15300	60	(	(	-LRB-
45019	15300	61	fig	fig	NN
45019	15300	62	.	.	.
45019	15301	1	20	20	CD
45019	15301	2	A	a	DT
45019	15301	3	,	,	,
45019	15301	4	_	_	NNP
45019	15301	5	vp	vp	NNP
45019	15301	6	_	_	NNP
45019	15301	7	)	)	-RRB-
45019	15301	8	.	.	.
45019	15302	1	I	-PRON-	PRP
45019	15302	2	propose	propose	VBP
45019	15302	3	calling	call	VBG
45019	15302	4	them	-PRON-	PRP
45019	15302	5	the	the	DT
45019	15302	6	head	head	NN
45019	15302	7	-	-	HYPH
45019	15302	8	cavities	cavity	NNS
45019	15302	9	.	.	.
45019	15303	1	The	the	DT
45019	15303	2	cavities	cavity	NNS
45019	15303	3	of	of	IN
45019	15303	4	the	the	DT
45019	15303	5	two	two	CD
45019	15303	6	sides	side	NNS
45019	15303	7	have	have	VBP
45019	15303	8	no	no	DT
45019	15303	9	communication	communication	NN
45019	15303	10	with	with	IN
45019	15303	11	each	each	DT
45019	15303	12	other	other	JJ
45019	15303	13	.	.	.
45019	15304	1	Coincidently	coincidently	RB
45019	15304	2	with	with	IN
45019	15304	3	the	the	DT
45019	15304	4	formation	formation	NN
45019	15304	5	of	of	IN
45019	15304	6	an	an	DT
45019	15304	7	outgrowth	outgrowth	NN
45019	15304	8	from	from	IN
45019	15304	9	the	the	DT
45019	15304	10	throat	throat	NN
45019	15304	11	to	to	TO
45019	15304	12	form	form	VB
45019	15304	13	the	the	DT
45019	15304	14	first	first	JJ
45019	15304	15	visceral	visceral	JJ
45019	15304	16	cleft	cleave	VBN
45019	15304	17	,	,	,
45019	15304	18	the	the	DT
45019	15304	19	head	head	NN
45019	15304	20	-	-	HYPH
45019	15304	21	cavity	cavity	NN
45019	15304	22	on	on	IN
45019	15304	23	each	each	DT
45019	15304	24	side	side	NN
45019	15304	25	becomes	become	VBZ
45019	15304	26	divided	divide	VBN
45019	15304	27	into	into	IN
45019	15304	28	a	a	DT
45019	15304	29	section	section	NN
45019	15304	30	in	in	IN
45019	15304	31	front	front	NN
45019	15304	32	of	of	IN
45019	15304	33	the	the	DT
45019	15304	34	cleft	cleft	NNS
45019	15304	35	and	and	CC
45019	15304	36	a	a	DT
45019	15304	37	section	section	NN
45019	15304	38	behind	behind	IN
45019	15304	39	the	the	DT
45019	15304	40	cleft	cleft	NNS
45019	15304	41	;	;	:
45019	15304	42	and	and	CC
45019	15304	43	at	at	IN
45019	15304	44	a	a	DT
45019	15304	45	later	later	JJ
45019	15304	46	period	period	NN
45019	15304	47	it	-PRON-	PRP
45019	15304	48	becomes	become	VBZ
45019	15304	49	,	,	,
45019	15304	50	owing	owe	VBG
45019	15304	51	to	to	IN
45019	15304	52	the	the	DT
45019	15304	53	formation	formation	NN
45019	15304	54	of	of	IN
45019	15304	55	a	a	DT
45019	15304	56	second	second	JJ
45019	15304	57	cleft	cleft	NNS
45019	15304	58	,	,	,
45019	15304	59	divided	divide	VBN
45019	15304	60	into	into	IN
45019	15304	61	three	three	CD
45019	15304	62	sections	section	NNS
45019	15304	63	:	:	:
45019	15304	64	(	(	-LRB-
45019	15304	65	1	1	LS
45019	15304	66	)	)	-RRB-
45019	15304	67	a	a	DT
45019	15304	68	section	section	NN
45019	15304	69	in	in	IN
45019	15304	70	front	front	NN
45019	15304	71	of	of	IN
45019	15304	72	the	the	DT
45019	15304	73	first	first	JJ
45019	15304	74	or	or	CC
45019	15304	75	hyomandibular	hyomandibular	JJ
45019	15304	76	cleft	cleft	NNS
45019	15304	77	;	;	:
45019	15304	78	(	(	-LRB-
45019	15304	79	2	2	LS
45019	15304	80	)	)	-RRB-
45019	15304	81	a	a	DT
45019	15304	82	section	section	NN
45019	15304	83	in	in	IN
45019	15304	84	the	the	DT
45019	15304	85	hyoid	hyoid	NN
45019	15304	86	arch	arch	NN
45019	15304	87	between	between	IN
45019	15304	88	the	the	DT
45019	15304	89	hyomandibular	hyomandibular	JJ
45019	15304	90	cleft	cleft	NN
45019	15304	91	and	and	CC
45019	15304	92	the	the	DT
45019	15304	93	hyobranchial	hyobranchial	JJ
45019	15304	94	or	or	CC
45019	15304	95	first	first	JJ
45019	15304	96	branchial	branchial	NN
45019	15304	97	cleft	cleft	NNS
45019	15304	98	;	;	:
45019	15304	99	(	(	-LRB-
45019	15304	100	3	3	LS
45019	15304	101	)	)	-RRB-
45019	15304	102	a	a	DT
45019	15304	103	section	section	NN
45019	15304	104	behind	behind	IN
45019	15304	105	the	the	DT
45019	15304	106	first	first	JJ
45019	15304	107	branchial	branchial	NN
45019	15304	108	cleft	cleft	NN
45019	15304	109	.	.	.
45019	15305	1	The	the	DT
45019	15305	2	front	front	JJ
45019	15305	3	section	section	NN
45019	15305	4	of	of	IN
45019	15305	5	the	the	DT
45019	15305	6	head	head	NN
45019	15305	7	-	-	HYPH
45019	15305	8	cavity	cavity	NN
45019	15305	9	grows	grow	VBZ
45019	15305	10	forward	forward	RB
45019	15305	11	,	,	,
45019	15305	12	and	and	CC
45019	15305	13	soon	soon	RB
45019	15305	14	becomes	become	VBZ
45019	15305	15	divided	divide	VBN
45019	15305	16	,	,	,
45019	15305	17	without	without	IN
45019	15305	18	the	the	DT
45019	15305	19	intervention	intervention	NN
45019	15305	20	of	of	IN
45019	15305	21	a	a	DT
45019	15305	22	visceral	visceral	JJ
45019	15305	23	cleft	cleave	VBN
45019	15305	24	,	,	,
45019	15305	25	into	into	IN
45019	15305	26	an	an	DT
45019	15305	27	anterior	anterior	JJ
45019	15305	28	and	and	CC
45019	15305	29	posterior	posterior	NN
45019	15305	30	division	division	NN
45019	15305	31	.	.	.
45019	15306	1	The	the	DT
45019	15306	2	anterior	anterior	NN
45019	15306	3	lies	lie	VBZ
45019	15306	4	close	close	RB
45019	15306	5	to	to	IN
45019	15306	6	the	the	DT
45019	15306	7	eye	eye	NN
45019	15306	8	,	,	,
45019	15306	9	and	and	CC
45019	15306	10	in	in	IN
45019	15306	11	front	front	NN
45019	15306	12	of	of	IN
45019	15306	13	the	the	DT
45019	15306	14	commencing	commence	VBG
45019	15306	15	mouth	mouth	NN
45019	15306	16	involution	involution	NN
45019	15306	17	.	.	.
45019	15307	1	The	the	DT
45019	15307	2	posterior	posterior	NN
45019	15307	3	part	part	NN
45019	15307	4	lies	lie	VBZ
45019	15307	5	completely	completely	RB
45019	15307	6	within	within	IN
45019	15307	7	the	the	DT
45019	15307	8	mandibular	mandibular	JJ
45019	15307	9	arch	arch	NN
45019	15307	10	.	.	.
45019	15308	1	As	as	IN
45019	15308	2	the	the	DT
45019	15308	3	rudiments	rudiment	NNS
45019	15308	4	of	of	IN
45019	15308	5	the	the	DT
45019	15308	6	successive	successive	JJ
45019	15308	7	visceral	visceral	JJ
45019	15308	8	clefts	cleft	NNS
45019	15308	9	are	be	VBP
45019	15308	10	formed	form	VBN
45019	15308	11	,	,	,
45019	15308	12	the	the	DT
45019	15308	13	posterior	posterior	NN
45019	15308	14	part	part	NN
45019	15308	15	of	of	IN
45019	15308	16	the	the	DT
45019	15308	17	head	head	NN
45019	15308	18	-	-	HYPH
45019	15308	19	cavity	cavity	NN
45019	15308	20	becomes	become	NNS
45019	15308	21	divided	divide	VBN
45019	15308	22	into	into	IN
45019	15308	23	successive	successive	JJ
45019	15308	24	sections	section	NNS
45019	15308	25	,	,	,
45019	15308	26	there	there	EX
45019	15308	27	being	be	VBG
45019	15308	28	one	one	CD
45019	15308	29	section	section	NN
45019	15308	30	for	for	IN
45019	15308	31	each	each	DT
45019	15308	32	arch	arch	NN
45019	15308	33	.	.	.
45019	15309	1	Thus	thus	RB
45019	15309	2	the	the	DT
45019	15309	3	whole	whole	JJ
45019	15309	4	head	head	NN
45019	15309	5	-	-	HYPH
45019	15309	6	cavity	cavity	NN
45019	15309	7	becomes	become	VBZ
45019	15309	8	on	on	IN
45019	15309	9	each	each	DT
45019	15309	10	side	side	NN
45019	15309	11	divided	divide	VBN
45019	15309	12	into	into	IN
45019	15309	13	(	(	-LRB-
45019	15309	14	1	1	LS
45019	15309	15	)	)	-RRB-
45019	15309	16	a	a	DT
45019	15309	17	premandibular	premandibular	JJ
45019	15309	18	section	section	NN
45019	15309	19	;	;	:
45019	15309	20	(	(	-LRB-
45019	15309	21	2	2	LS
45019	15309	22	)	)	-RRB-
45019	15309	23	a	a	DT
45019	15309	24	mandibular	mandibular	JJ
45019	15309	25	section	section	NN
45019	15309	26	(	(	-LRB-
45019	15309	27	_	_	NNP
45019	15309	28	vide	vide	NN
45019	15309	29	_	_	NNP
45019	15309	30	fig	fig	NN
45019	15309	31	.	.	.
45019	15310	1	29	29	CD
45019	15310	2	A	a	DT
45019	15310	3	,	,	,
45019	15310	4	_	_	NNP
45019	15310	5	pp	pp	NNP
45019	15310	6	_	_	NNP
45019	15310	7	)	)	-RRB-
45019	15310	8	;	;	:
45019	15310	9	(	(	-LRB-
45019	15310	10	3	3	LS
45019	15310	11	)	)	-RRB-
45019	15310	12	a	a	DT
45019	15310	13	hyoid	hyoid	NN
45019	15310	14	section	section	NN
45019	15310	15	;	;	:
45019	15310	16	(	(	-LRB-
45019	15310	17	4	4	LS
45019	15310	18	)	)	-RRB-
45019	15310	19	sections	section	NNS
45019	15310	20	in	in	IN
45019	15310	21	each	each	DT
45019	15310	22	of	of	IN
45019	15310	23	the	the	DT
45019	15310	24	branchial	branchial	JJ
45019	15310	25	arches	arch	NNS
45019	15310	26	.	.	.
45019	15311	1	[	[	-LRB-
45019	15311	2	FIG	FIG	NNP
45019	15311	3	.	.	.
45019	15312	1	381	381	CD
45019	15312	2	.	.	.
45019	15313	1	TRANSVERSE	TRANSVERSE	NNP
45019	15313	2	SECTION	section	NN
45019	15313	3	THROUGH	THROUGH	VBD
45019	15313	4	THE	the	DT
45019	15313	5	FRONT	front	NN
45019	15313	6	PART	part	NN
45019	15313	7	OF	of	IN
45019	15313	8	THE	the	DT
45019	15313	9	HEAD	HEAD	NNP
45019	15313	10	OF	of	IN
45019	15313	11	A	a	DT
45019	15313	12	YOUNG	young	NN
45019	15313	13	PRISTIURUS	pristiurus	NN
45019	15313	14	EMBRYO	EMBRYO	NNS
45019	15313	15	.	.	.
45019	15314	1	The	the	DT
45019	15314	2	section	section	NN
45019	15314	3	,	,	,
45019	15314	4	owing	owe	VBG
45019	15314	5	to	to	IN
45019	15314	6	the	the	DT
45019	15314	7	cranial	cranial	JJ
45019	15314	8	flexure	flexure	NN
45019	15314	9	,	,	,
45019	15314	10	cuts	cut	VBZ
45019	15314	11	both	both	DT
45019	15314	12	the	the	DT
45019	15314	13	fore-	fore-	NN
45019	15314	14	and	and	CC
45019	15314	15	the	the	DT
45019	15314	16	hind	hind	NN
45019	15314	17	-	-	HYPH
45019	15314	18	brain	brain	NN
45019	15314	19	.	.	.
45019	15315	1	It	-PRON-	PRP
45019	15315	2	shews	shew	VBZ
45019	15315	3	the	the	DT
45019	15315	4	premandibular	premandibular	JJ
45019	15315	5	and	and	CC
45019	15315	6	mandibular	mandibular	JJ
45019	15315	7	head	head	NN
45019	15315	8	-	-	HYPH
45019	15315	9	cavities	cavity	NNS
45019	15315	10	1_pp	1_pp	CD
45019	15315	11	_	_	NNP
45019	15315	12	and	and	CC
45019	15315	13	2_pp	2_pp	NNP
45019	15315	14	_	_	NNP
45019	15315	15	,	,	,
45019	15315	16	etc	etc	FW
45019	15315	17	.	.	.
45019	15316	1	The	the	DT
45019	15316	2	section	section	NN
45019	15316	3	is	be	VBZ
45019	15316	4	moreover	moreover	RB
45019	15316	5	somewhat	somewhat	RB
45019	15316	6	oblique	oblique	JJ
45019	15316	7	from	from	IN
45019	15316	8	side	side	NN
45019	15316	9	to	to	IN
45019	15316	10	side	side	NN
45019	15316	11	.	.	.
45019	15317	1	_	_	NNP
45019	15317	2	fb	fb	NNP
45019	15317	3	.	.	.
45019	15317	4	_	_	NNP
45019	15317	5	fore	fore	NN
45019	15317	6	-	-	HYPH
45019	15317	7	brain	brain	NN
45019	15317	8	;	;	:
45019	15317	9	_	_	NNP
45019	15317	10	l.	l.	NNP
45019	15317	11	_	_	NNP
45019	15317	12	lens	lens	NN
45019	15317	13	of	of	IN
45019	15317	14	eye	eye	NN
45019	15317	15	;	;	:
45019	15317	16	_	_	NNP
45019	15317	17	m.	m.	NNP
45019	15317	18	_	_	NNP
45019	15317	19	mouth	mouth	NN
45019	15317	20	;	;	:
45019	15317	21	_	_	NNP
45019	15317	22	pt	pt	NN
45019	15317	23	.	.	.
45019	15317	24	_	_	IN
45019	15317	25	upper	upper	JJ
45019	15317	26	end	end	NN
45019	15317	27	of	of	IN
45019	15317	28	mouth	mouth	NN
45019	15317	29	,	,	,
45019	15317	30	forming	form	VBG
45019	15317	31	pituitary	pituitary	JJ
45019	15317	32	involution	involution	NN
45019	15317	33	;	;	,
45019	15317	34	1_ao	1_ao	CD
45019	15317	35	.	.	.
45019	15317	36	_	_	NNP
45019	15317	37	mandibular	mandibular	JJ
45019	15317	38	aortic	aortic	NN
45019	15317	39	arch	arch	NN
45019	15317	40	;	;	:
45019	15317	41	1_pp	1_pp	LS
45019	15317	42	.	.	.
45019	15317	43	_	_	NNP
45019	15317	44	and	and	CC
45019	15317	45	2_pp	2_pp	CD
45019	15317	46	.	.	.
45019	15317	47	_	_	NNP
45019	15317	48	first	first	JJ
45019	15317	49	and	and	CC
45019	15317	50	second	second	JJ
45019	15317	51	head	head	NN
45019	15317	52	-	-	HYPH
45019	15317	53	cavities	cavity	NNS
45019	15317	54	;	;	:
45019	15317	55	1_vc	1_vc	CD
45019	15317	56	.	.	.
45019	15317	57	_	_	NNP
45019	15317	58	first	first	JJ
45019	15317	59	visceral	visceral	NN
45019	15317	60	cleft	cleave	VBN
45019	15317	61	;	;	:
45019	15317	62	_	_	NNP
45019	15317	63	V.	V.	NNP
45019	15317	64	_	_	NNP
45019	15317	65	fifth	fifth	JJ
45019	15317	66	nerve	nerve	NN
45019	15317	67	;	;	:
45019	15317	68	_	_	NNP
45019	15317	69	aun	aun	NN
45019	15317	70	.	.	.
45019	15317	71	_	_	NNP
45019	15317	72	auditory	auditory	JJ
45019	15317	73	nerve	nerve	NN
45019	15317	74	;	;	:
45019	15317	75	_	_	NNP
45019	15317	76	VII	VII	NNP
45019	15317	77	.	.	.
45019	15317	78	_	_	NNP
45019	15317	79	seventh	seventh	JJ
45019	15317	80	nerve	nerve	NN
45019	15317	81	;	;	:
45019	15317	82	_	_	NNP
45019	15317	83	aa	aa	NNP
45019	15317	84	.	.	.
45019	15317	85	_	_	NNP
45019	15317	86	dorsal	dorsal	NN
45019	15317	87	aorta	aorta	NNP
45019	15317	88	;	;	:
45019	15317	89	_	_	NNP
45019	15317	90	acv	acv	NN
45019	15317	91	.	.	.
45019	15317	92	_	_	NNP
45019	15317	93	anterior	anterior	NNP
45019	15317	94	cardinal	cardinal	NNP
45019	15317	95	vein	vein	NN
45019	15317	96	;	;	:
45019	15317	97	_	_	NNP
45019	15317	98	ch	ch	NN
45019	15317	99	.	.	.
45019	15317	100	_	_	NNP
45019	15317	101	notochord	notochord	NN
45019	15317	102	.	.	.
45019	15317	103	]	]	-RRB-
45019	15318	1	The	the	DT
45019	15318	2	first	first	JJ
45019	15318	3	of	of	IN
45019	15318	4	these	these	DT
45019	15318	5	divisions	division	NNS
45019	15318	6	forms	form	VBZ
45019	15318	7	a	a	DT
45019	15318	8	space	space	NN
45019	15318	9	of	of	IN
45019	15318	10	a	a	DT
45019	15318	11	considerable	considerable	JJ
45019	15318	12	size	size	NN
45019	15318	13	,	,	,
45019	15318	14	with	with	IN
45019	15318	15	epithelial	epithelial	JJ
45019	15318	16	walls	wall	NNS
45019	15318	17	of	of	IN
45019	15318	18	somewhat	somewhat	RB
45019	15318	19	short	short	JJ
45019	15318	20	columnar	columnar	NN
45019	15318	21	cells	cell	NNS
45019	15318	22	(	(	-LRB-
45019	15318	23	fig	fig	NN
45019	15318	24	.	.	.
45019	15319	1	381	381	CD
45019	15319	2	,	,	,
45019	15319	3	1_pp	1_pp	CD
45019	15319	4	_	_	NNP
45019	15319	5	)	)	-RRB-
45019	15319	6	.	.	.
45019	15320	1	It	-PRON-	PRP
45019	15320	2	is	be	VBZ
45019	15320	3	situated	situate	VBN
45019	15320	4	close	close	RB
45019	15320	5	to	to	IN
45019	15320	6	the	the	DT
45019	15320	7	eye	eye	NN
45019	15320	8	,	,	,
45019	15320	9	and	and	CC
45019	15320	10	presents	present	VBZ
45019	15320	11	a	a	DT
45019	15320	12	rounded	rounded	JJ
45019	15320	13	or	or	CC
45019	15320	14	sometimes	sometimes	RB
45019	15320	15	a	a	DT
45019	15320	16	triangular	triangular	JJ
45019	15320	17	figure	figure	NN
45019	15320	18	in	in	IN
45019	15320	19	section	section	NN
45019	15320	20	.	.	.
45019	15321	1	The	the	DT
45019	15321	2	two	two	CD
45019	15321	3	halves	half	NNS
45019	15321	4	of	of	IN
45019	15321	5	the	the	DT
45019	15321	6	cavity	cavity	NN
45019	15321	7	are	be	VBP
45019	15321	8	prolonged	prolong	VBN
45019	15321	9	ventralwards	ventralward	NNS
45019	15321	10	,	,	,
45019	15321	11	and	and	CC
45019	15321	12	meet	meet	VB
45019	15321	13	below	below	IN
45019	15321	14	the	the	DT
45019	15321	15	base	base	NN
45019	15321	16	of	of	IN
45019	15321	17	the	the	DT
45019	15321	18	fore	fore	NN
45019	15321	19	-	-	HYPH
45019	15321	20	brain	brain	NN
45019	15321	21	.	.	.
45019	15322	1	The	the	DT
45019	15322	2	connection	connection	NN
45019	15322	3	between	between	IN
45019	15322	4	them	-PRON-	PRP
45019	15322	5	appears	appear	VBZ
45019	15322	6	to	to	TO
45019	15322	7	last	last	VB
45019	15322	8	for	for	IN
45019	15322	9	a	a	DT
45019	15322	10	considerable	considerable	JJ
45019	15322	11	time	time	NN
45019	15322	12	.	.	.
45019	15323	1	These	these	DT
45019	15323	2	two	two	CD
45019	15323	3	cavities	cavity	NNS
45019	15323	4	are	be	VBP
45019	15323	5	the	the	DT
45019	15323	6	only	only	JJ
45019	15323	7	parts	part	NNS
45019	15323	8	of	of	IN
45019	15323	9	the	the	DT
45019	15323	10	body	body	NN
45019	15323	11	-	-	HYPH
45019	15323	12	cavity	cavity	NN
45019	15323	13	within	within	IN
45019	15323	14	the	the	DT
45019	15323	15	head	head	NN
45019	15323	16	which	which	WDT
45019	15323	17	unite	unite	VBP
45019	15323	18	ventrally	ventrally	RB
45019	15323	19	.	.	.
45019	15324	1	The	the	DT
45019	15324	2	section	section	NN
45019	15324	3	of	of	IN
45019	15324	4	the	the	DT
45019	15324	5	head	head	NN
45019	15324	6	-	-	HYPH
45019	15324	7	cavity	cavity	NN
45019	15324	8	just	just	RB
45019	15324	9	described	describe	VBN
45019	15324	10	is	be	VBZ
45019	15324	11	so	so	RB
45019	15324	12	similar	similar	JJ
45019	15324	13	to	to	IN
45019	15324	14	the	the	DT
45019	15324	15	remaining	remain	VBG
45019	15324	16	sections	section	NNS
45019	15324	17	that	that	IN
45019	15324	18	it	-PRON-	PRP
45019	15324	19	must	must	MD
45019	15324	20	be	be	VB
45019	15324	21	considered	consider	VBN
45019	15324	22	as	as	IN
45019	15324	23	serially	serially	RB
45019	15324	24	homologous	homologous	JJ
45019	15324	25	with	with	IN
45019	15324	26	them	-PRON-	PRP
45019	15324	27	.	.	.
45019	15325	1	The	the	DT
45019	15325	2	next	next	JJ
45019	15325	3	division	division	NN
45019	15325	4	of	of	IN
45019	15325	5	the	the	DT
45019	15325	6	head	head	NN
45019	15325	7	-	-	HYPH
45019	15325	8	cavity	cavity	NN
45019	15325	9	,	,	,
45019	15325	10	which	which	WDT
45019	15325	11	from	from	IN
45019	15325	12	its	-PRON-	PRP$
45019	15325	13	position	position	NN
45019	15325	14	may	may	MD
45019	15325	15	be	be	VB
45019	15325	16	called	call	VBN
45019	15325	17	the	the	DT
45019	15325	18	mandibular	mandibular	JJ
45019	15325	19	cavity	cavity	NN
45019	15325	20	,	,	,
45019	15325	21	presents	present	VBZ
45019	15325	22	a	a	DT
45019	15325	23	spatulate	spatulate	JJ
45019	15325	24	shape	shape	NN
45019	15325	25	,	,	,
45019	15325	26	being	be	VBG
45019	15325	27	dilated	dilate	VBN
45019	15325	28	dorsally	dorsally	RB
45019	15325	29	,	,	,
45019	15325	30	and	and	CC
45019	15325	31	produced	produce	VBD
45019	15325	32	ventrally	ventrally	RB
45019	15325	33	into	into	IN
45019	15325	34	a	a	DT
45019	15325	35	long	long	JJ
45019	15325	36	thin	thin	JJ
45019	15325	37	process	process	NN
45019	15325	38	parallel	parallel	NN
45019	15325	39	to	to	IN
45019	15325	40	the	the	DT
45019	15325	41	hyomandibular	hyomandibular	NNP
45019	15325	42	gill	gill	NN
45019	15325	43	-	-	HYPH
45019	15325	44	cleft	cleft	NNP
45019	15325	45	(	(	-LRB-
45019	15325	46	fig	fig	NN
45019	15325	47	.	.	.
45019	15326	1	20	20	CD
45019	15326	2	,	,	,
45019	15326	3	_	_	NNP
45019	15326	4	pp	pp	NNP
45019	15326	5	_	_	NNP
45019	15326	6	)	)	-RRB-
45019	15326	7	.	.	.
45019	15327	1	Like	like	IN
45019	15327	2	the	the	DT
45019	15327	3	previous	previous	JJ
45019	15327	4	space	space	NN
45019	15327	5	it	-PRON-	PRP
45019	15327	6	is	be	VBZ
45019	15327	7	lined	line	VBN
45019	15327	8	by	by	IN
45019	15327	9	a	a	DT
45019	15327	10	short	short	JJ
45019	15327	11	columnar	columnar	NN
45019	15327	12	epithelium	epithelium	NN
45019	15327	13	.	.	.
45019	15328	1	[	[	-LRB-
45019	15328	2	FIG	FIG	NNP
45019	15328	3	.	.	.
45019	15329	1	382	382	CD
45019	15329	2	.	.	.
45019	15330	1	HORIZONTAL	HORIZONTAL	NNP
45019	15330	2	SECTION	SECTION	NNP
45019	15330	3	THROUGH	THROUGH	VBD
45019	15330	4	THE	the	DT
45019	15330	5	PENULTIMATE	PENULTIMATE	NNP
45019	15330	6	VISCERAL	visceral	NN
45019	15330	7	ARCH	ARCH	NNS
45019	15330	8	OF	of	IN
45019	15330	9	AN	an	DT
45019	15330	10	EMBRYO	embryo	NN
45019	15330	11	OF	of	IN
45019	15330	12	PRISTIURUS	pristiurus	NN
45019	15330	13	.	.	.
45019	15331	1	_	_	NNP
45019	15331	2	ep	ep	NNP
45019	15331	3	.	.	.
45019	15331	4	_	_	NNP
45019	15331	5	epiblast	epiblast	NN
45019	15331	6	;	;	:
45019	15331	7	_	_	NNP
45019	15331	8	vc	vc	NN
45019	15331	9	.	.	.
45019	15331	10	_	_	IN
45019	15331	11	pouch	pouch	NN
45019	15331	12	of	of	IN
45019	15331	13	hypoblast	hypoblast	NN
45019	15331	14	which	which	WDT
45019	15331	15	will	will	MD
45019	15331	16	form	form	VB
45019	15331	17	the	the	DT
45019	15331	18	walls	wall	NNS
45019	15331	19	of	of	IN
45019	15331	20	a	a	DT
45019	15331	21	visceral	visceral	JJ
45019	15331	22	cleft	cleave	VBN
45019	15331	23	;	;	:
45019	15331	24	_	_	NNP
45019	15331	25	pp	pp	NNP
45019	15331	26	.	.	.
45019	15331	27	_	_	NNP
45019	15331	28	segment	segment	NN
45019	15331	29	of	of	IN
45019	15331	30	body	body	NN
45019	15331	31	-	-	HYPH
45019	15331	32	cavity	cavity	NN
45019	15331	33	in	in	IN
45019	15331	34	visceral	visceral	JJ
45019	15331	35	arch	arch	NN
45019	15331	36	;	;	:
45019	15331	37	_	_	NNP
45019	15331	38	aa	aa	NNP
45019	15331	39	.	.	.
45019	15331	40	_	_	NNP
45019	15331	41	aortic	aortic	NNP
45019	15331	42	arch	arch	NNP
45019	15331	43	.	.	.
45019	15331	44	]	]	-RRB-
45019	15332	1	The	the	DT
45019	15332	2	mandibular	mandibular	JJ
45019	15332	3	aortic	aortic	NN
45019	15332	4	arch	arch	NN
45019	15332	5	is	be	VBZ
45019	15332	6	situated	situate	VBN
45019	15332	7	close	close	RB
45019	15332	8	to	to	IN
45019	15332	9	its	-PRON-	PRP$
45019	15332	10	inner	inner	JJ
45019	15332	11	side	side	NN
45019	15332	12	(	(	-LRB-
45019	15332	13	fig	fig	NN
45019	15332	14	.	.	.
45019	15333	1	381	381	CD
45019	15333	2	,	,	,
45019	15333	3	2_pp	2_pp	CD
45019	15333	4	_	_	NNP
45019	15333	5	)	)	-RRB-
45019	15333	6	.	.	.
45019	15334	1	After	after	IN
45019	15334	2	becoming	become	VBG
45019	15334	3	separated	separate	VBN
45019	15334	4	from	from	IN
45019	15334	5	the	the	DT
45019	15334	6	lower	low	JJR
45019	15334	7	part	part	NN
45019	15334	8	(	(	-LRB-
45019	15334	9	Marshall	Marshall	NNP
45019	15334	10	)	)	-RRB-
45019	15334	11	,	,	,
45019	15334	12	the	the	DT
45019	15334	13	upper	upper	JJ
45019	15334	14	part	part	NN
45019	15334	15	of	of	IN
45019	15334	16	the	the	DT
45019	15334	17	cavity	cavity	NN
45019	15334	18	atrophies	atrophy	NNS
45019	15334	19	about	about	IN
45019	15334	20	the	the	DT
45019	15334	21	time	time	NN
45019	15334	22	of	of	IN
45019	15334	23	the	the	DT
45019	15334	24	appearance	appearance	NN
45019	15334	25	of	of	IN
45019	15334	26	the	the	DT
45019	15334	27	external	external	JJ
45019	15334	28	gills	gill	NNS
45019	15334	29	.	.	.
45019	15335	1	Its	-PRON-	PRP$
45019	15335	2	lower	low	JJR
45019	15335	3	part	part	NN
45019	15335	4	also	also	RB
45019	15335	5	becomes	become	VBZ
45019	15335	6	much	much	RB
45019	15335	7	narrowed	narrow	VBN
45019	15335	8	,	,	,
45019	15335	9	but	but	CC
45019	15335	10	its	-PRON-	PRP$
45019	15335	11	walls	wall	NNS
45019	15335	12	of	of	IN
45019	15335	13	columnar	columnar	JJ
45019	15335	14	cells	cell	NNS
45019	15335	15	persist	persist	VBP
45019	15335	16	.	.	.
45019	15336	1	The	the	DT
45019	15336	2	outer	outer	JJ
45019	15336	3	or	or	CC
45019	15336	4	somatic	somatic	JJ
45019	15336	5	wall	wall	NN
45019	15336	6	becomes	become	VBZ
45019	15336	7	very	very	RB
45019	15336	8	thin	thin	JJ
45019	15336	9	indeed	indeed	RB
45019	15336	10	,	,	,
45019	15336	11	the	the	DT
45019	15336	12	splanchnic	splanchnic	JJ
45019	15336	13	wall	wall	NN
45019	15336	14	,	,	,
45019	15336	15	on	on	IN
45019	15336	16	the	the	DT
45019	15336	17	other	other	JJ
45019	15336	18	hand	hand	NN
45019	15336	19	,	,	,
45019	15336	20	thickens	thicken	VBZ
45019	15336	21	and	and	CC
45019	15336	22	forms	form	VBZ
45019	15336	23	a	a	DT
45019	15336	24	layer	layer	NN
45019	15336	25	of	of	IN
45019	15336	26	several	several	JJ
45019	15336	27	rows	row	NNS
45019	15336	28	of	of	IN
45019	15336	29	elongated	elongated	JJ
45019	15336	30	cells	cell	NNS
45019	15336	31	.	.	.
45019	15337	1	In	in	IN
45019	15337	2	each	each	DT
45019	15337	3	of	of	IN
45019	15337	4	the	the	DT
45019	15337	5	remaining	remain	VBG
45019	15337	6	arches	arch	NNS
45019	15337	7	there	there	EX
45019	15337	8	is	be	VBZ
45019	15337	9	a	a	DT
45019	15337	10	segment	segment	NN
45019	15337	11	of	of	IN
45019	15337	12	the	the	DT
45019	15337	13	original	original	JJ
45019	15337	14	body	body	NN
45019	15337	15	-	-	HYPH
45019	15337	16	cavity	cavity	NN
45019	15337	17	fundamentally	fundamentally	RB
45019	15337	18	similar	similar	JJ
45019	15337	19	to	to	IN
45019	15337	20	that	that	DT
45019	15337	21	in	in	IN
45019	15337	22	the	the	DT
45019	15337	23	mandibular	mandibular	JJ
45019	15337	24	arch	arch	NN
45019	15337	25	(	(	-LRB-
45019	15337	26	fig	fig	NN
45019	15337	27	.	.	.
45019	15338	1	382	382	CD
45019	15338	2	)	)	-RRB-
45019	15338	3	.	.	.
45019	15339	1	A	a	DT
45019	15339	2	dorsal	dorsal	NN
45019	15339	3	dilated	dilate	VBN
45019	15339	4	portion	portion	NN
45019	15339	5	appears	appear	VBZ
45019	15339	6	,	,	,
45019	15339	7	however	however	RB
45019	15339	8	,	,	,
45019	15339	9	to	to	TO
45019	15339	10	be	be	VB
45019	15339	11	present	present	JJ
45019	15339	12	in	in	IN
45019	15339	13	the	the	DT
45019	15339	14	third	third	JJ
45019	15339	15	or	or	CC
45019	15339	16	hyoid	hyoid	JJ
45019	15339	17	section	section	NN
45019	15339	18	alone	alone	RB
45019	15339	19	(	(	-LRB-
45019	15339	20	fig	fig	NN
45019	15339	21	.	.	.
45019	15340	1	20	20	CD
45019	15340	2	)	)	-RRB-
45019	15340	3	,	,	,
45019	15340	4	and	and	CC
45019	15340	5	even	even	RB
45019	15340	6	there	there	EX
45019	15340	7	disappears	disappear	VBZ
45019	15340	8	very	very	RB
45019	15340	9	soon	soon	RB
45019	15340	10	,	,	,
45019	15340	11	after	after	IN
45019	15340	12	being	be	VBG
45019	15340	13	segmented	segment	VBN
45019	15340	14	off	off	RP
45019	15340	15	from	from	IN
45019	15340	16	the	the	DT
45019	15340	17	lower	low	JJR
45019	15340	18	part	part	NN
45019	15340	19	(	(	-LRB-
45019	15340	20	Marshall	Marshall	NNP
45019	15340	21	)	)	-RRB-
45019	15340	22	.	.	.
45019	15341	1	The	the	DT
45019	15341	2	cavities	cavity	NNS
45019	15341	3	in	in	IN
45019	15341	4	the	the	DT
45019	15341	5	posterior	posterior	NN
45019	15341	6	parts	part	NNS
45019	15341	7	of	of	IN
45019	15341	8	the	the	DT
45019	15341	9	head	head	NN
45019	15341	10	become	become	VBP
45019	15341	11	much	much	RB
45019	15341	12	reduced	reduce	VBN
45019	15341	13	like	like	IN
45019	15341	14	those	those	DT
45019	15341	15	in	in	IN
45019	15341	16	its	-PRON-	PRP$
45019	15341	17	anterior	anterior	JJ
45019	15341	18	part	part	NN
45019	15341	19	,	,	,
45019	15341	20	though	though	IN
45019	15341	21	at	at	IN
45019	15341	22	rather	rather	RB
45019	15341	23	a	a	DT
45019	15341	24	later	later	JJ
45019	15341	25	period	period	NN
45019	15341	26	.	.	.
45019	15342	1	It	-PRON-	PRP
45019	15342	2	has	have	VBZ
45019	15342	3	been	be	VBN
45019	15342	4	shewn	shew	VBN
45019	15342	5	that	that	IN
45019	15342	6	the	the	DT
45019	15342	7	divisions	division	NNS
45019	15342	8	of	of	IN
45019	15342	9	the	the	DT
45019	15342	10	body	body	NN
45019	15342	11	-	-	HYPH
45019	15342	12	cavity	cavity	NN
45019	15342	13	in	in	IN
45019	15342	14	the	the	DT
45019	15342	15	head	head	NN
45019	15342	16	,	,	,
45019	15342	17	with	with	IN
45019	15342	18	the	the	DT
45019	15342	19	exception	exception	NN
45019	15342	20	of	of	IN
45019	15342	21	the	the	DT
45019	15342	22	anterior	anterior	NN
45019	15342	23	,	,	,
45019	15342	24	early	early	RB
45019	15342	25	become	become	VBN
45019	15342	26	atrophied	atrophy	VBN
45019	15342	27	,	,	,
45019	15342	28	_	_	NNP
45019	15342	29	not	not	RB
45019	15342	30	so	so	RB
45019	15342	31	however	however	RB
45019	15342	32	their	-PRON-	PRP$
45019	15342	33	walls	wall	NNS
45019	15342	34	_	_	NNP
45019	15342	35	.	.	.
45019	15343	1	The	the	DT
45019	15343	2	cells	cell	NNS
45019	15343	3	forming	form	VBG
45019	15343	4	the	the	DT
45019	15343	5	walls	wall	NNS
45019	15343	6	both	both	DT
45019	15343	7	of	of	IN
45019	15343	8	the	the	DT
45019	15343	9	dorsal	dorsal	NN
45019	15343	10	and	and	CC
45019	15343	11	ventral	ventral	JJ
45019	15343	12	sections	section	NNS
45019	15343	13	of	of	IN
45019	15343	14	these	these	DT
45019	15343	15	cavities	cavity	NNS
45019	15343	16	become	become	VBP
45019	15343	17	elongated	elongated	JJ
45019	15343	18	,	,	,
45019	15343	19	and	and	CC
45019	15343	20	finally	finally	RB
45019	15343	21	become	become	VB
45019	15343	22	converted	converted	JJ
45019	15343	23	into	into	IN
45019	15343	24	muscles	muscle	NNS
45019	15343	25	.	.	.
45019	15344	1	Their	-PRON-	PRP$
45019	15344	2	exact	exact	JJ
45019	15344	3	history	history	NN
45019	15344	4	has	have	VBZ
45019	15344	5	not	not	RB
45019	15344	6	been	be	VBN
45019	15344	7	followed	follow	VBN
45019	15344	8	in	in	IN
45019	15344	9	its	-PRON-	PRP$
45019	15344	10	details	detail	NNS
45019	15344	11	,	,	,
45019	15344	12	but	but	CC
45019	15344	13	they	-PRON-	PRP
45019	15344	14	almost	almost	RB
45019	15344	15	unquestionably	unquestionably	RB
45019	15344	16	become	become	VBP
45019	15344	17	the	the	DT
45019	15344	18	musculus	musculus	NNP
45019	15344	19	constrictor	constrictor	NNP
45019	15344	20	superficialis	superficialis	NNP
45019	15344	21	and	and	CC
45019	15344	22	musculus	musculus	NNP
45019	15344	23	interbranchialis[246	interbranchialis[246	NNP
45019	15344	24	]	]	-RRB-
45019	15344	25	;	;	:
45019	15344	26	and	and	CC
45019	15344	27	probably	probably	RB
45019	15344	28	also	also	RB
45019	15344	29	musculus	musculus	JJ
45019	15344	30	levator	levator	NNP
45019	15344	31	mandibuli	mandibuli	NN
45019	15344	32	and	and	CC
45019	15344	33	other	other	JJ
45019	15344	34	muscles	muscle	NNS
45019	15344	35	of	of	IN
45019	15344	36	the	the	DT
45019	15344	37	front	front	JJ
45019	15344	38	part	part	NN
45019	15344	39	of	of	IN
45019	15344	40	the	the	DT
45019	15344	41	head	head	NN
45019	15344	42	.	.	.
45019	15345	1	[	[	-LRB-
45019	15345	2	246	246	CD
45019	15345	3	]	]	-RRB-
45019	15345	4	_	_	NNP
45019	15345	5	Vide	Vide	NNP
45019	15345	6	_	_	NNP
45019	15345	7	Vetter	Vetter	NNP
45019	15345	8	,	,	,
45019	15345	9	"	"	``
45019	15345	10	Die	die	VB
45019	15345	11	Kiemen	Kiemen	NNP
45019	15345	12	und	und	NN
45019	15345	13	Kiefermusculatur	Kiefermusculatur	NNP
45019	15345	14	d.	d.	.
45019	15346	1	Fische	Fische	NNP
45019	15346	2	.	.	.
45019	15346	3	"	"	''
45019	15347	1	_	_	NNP
45019	15347	2	Jenaische	Jenaische	NNP
45019	15347	3	Zeitschrift	Zeitschrift	NNP
45019	15347	4	_	_	NNP
45019	15347	5	,	,	,
45019	15347	6	Vol	Vol	NNP
45019	15347	7	.	.	.
45019	15348	1	VII	VII	NNP
45019	15348	2	.	.	.
45019	15349	1	The	the	DT
45019	15349	2	anterior	anterior	NN
45019	15349	3	cavity	cavity	NN
45019	15349	4	close	close	RB
45019	15349	5	to	to	IN
45019	15349	6	the	the	DT
45019	15349	7	eye	eye	NN
45019	15349	8	remains	remain	VBZ
45019	15349	9	unaltered	unaltered	JJ
45019	15349	10	much	much	RB
45019	15349	11	longer	long	RBR
45019	15349	12	than	than	IN
45019	15349	13	the	the	DT
45019	15349	14	remaining	remain	VBG
45019	15349	15	cavities	cavity	NNS
45019	15349	16	.	.	.
45019	15350	1	Its	-PRON-	PRP$
45019	15350	2	further	further	JJ
45019	15350	3	history	history	NN
45019	15350	4	is	be	VBZ
45019	15350	5	very	very	RB
45019	15350	6	interesting	interesting	JJ
45019	15350	7	.	.	.
45019	15351	1	In	in	IN
45019	15351	2	my	-PRON-	PRP$
45019	15351	3	original	original	JJ
45019	15351	4	account	account	NN
45019	15351	5	of	of	IN
45019	15351	6	this	this	DT
45019	15351	7	cavity	cavity	NN
45019	15351	8	(	(	-LRB-
45019	15351	9	No	no	UH
45019	15351	10	.	.	.
45019	15352	1	292	292	CD
45019	15352	2	,	,	,
45019	15352	3	p.	p.	NN
45019	15352	4	208	208	CD
45019	15352	5	)	)	-RRB-
45019	15352	6	I	-PRON-	PRP
45019	15352	7	stated	state	VBD
45019	15352	8	my	-PRON-	PRP$
45019	15352	9	belief	belief	NN
45019	15352	10	that	that	IN
45019	15352	11	its	-PRON-	PRP$
45019	15352	12	walls	wall	NNS
45019	15352	13	gave	give	VBD
45019	15352	14	rise	rise	NN
45019	15352	15	to	to	IN
45019	15352	16	the	the	DT
45019	15352	17	eye	eye	NN
45019	15352	18	-	-	HYPH
45019	15352	19	muscles	muscle	NNS
45019	15352	20	,	,	,
45019	15352	21	and	and	CC
45019	15352	22	the	the	DT
45019	15352	23	history	history	NN
45019	15352	24	of	of	IN
45019	15352	25	this	this	DT
45019	15352	26	process	process	NN
45019	15352	27	has	have	VBZ
45019	15352	28	been	be	VBN
45019	15352	29	to	to	IN
45019	15352	30	some	some	DT
45019	15352	31	extent	extent	NN
45019	15352	32	worked	work	VBD
45019	15352	33	out	out	RP
45019	15352	34	by	by	IN
45019	15352	35	Marshall	Marshall	NNP
45019	15352	36	in	in	IN
45019	15352	37	his	-PRON-	PRP$
45019	15352	38	important	important	JJ
45019	15352	39	memoir	memoir	NN
45019	15352	40	(	(	-LRB-
45019	15352	41	No	no	UH
45019	15352	42	.	.	.
45019	15353	1	509	509	CD
45019	15353	2	)	)	-RRB-
45019	15353	3	.	.	.
45019	15354	1	Marshall	Marshall	NNP
45019	15354	2	finds	find	VBZ
45019	15354	3	that	that	IN
45019	15354	4	the	the	DT
45019	15354	5	ventral	ventral	JJ
45019	15354	6	portion	portion	NN
45019	15354	7	of	of	IN
45019	15354	8	this	this	DT
45019	15354	9	cavity	cavity	NN
45019	15354	10	,	,	,
45019	15354	11	where	where	WRB
45019	15354	12	its	-PRON-	PRP$
45019	15354	13	two	two	CD
45019	15354	14	halves	half	NNS
45019	15354	15	meet	meet	NN
45019	15354	16	,	,	,
45019	15354	17	becomes	become	VBZ
45019	15354	18	separated	separate	VBN
45019	15354	19	from	from	IN
45019	15354	20	the	the	DT
45019	15354	21	remainder	remainder	NN
45019	15354	22	.	.	.
45019	15355	1	The	the	DT
45019	15355	2	eventual	eventual	JJ
45019	15355	3	fate	fate	NN
45019	15355	4	of	of	IN
45019	15355	5	this	this	DT
45019	15355	6	part	part	NN
45019	15355	7	has	have	VBZ
45019	15355	8	not	not	RB
45019	15355	9	however	however	RB
45019	15355	10	been	be	VBN
45019	15355	11	followed	follow	VBN
45019	15355	12	.	.	.
45019	15356	1	Each	each	DT
45019	15356	2	dorsal	dorsal	NN
45019	15356	3	section	section	NN
45019	15356	4	acquires	acquire	VBZ
45019	15356	5	a	a	DT
45019	15356	6	cup	cup	NN
45019	15356	7	-	-	HYPH
45019	15356	8	like	like	JJ
45019	15356	9	form	form	NN
45019	15356	10	,	,	,
45019	15356	11	investing	invest	VBG
45019	15356	12	the	the	DT
45019	15356	13	posterior	posterior	NN
45019	15356	14	and	and	CC
45019	15356	15	inner	inner	JJ
45019	15356	16	surface	surface	NN
45019	15356	17	of	of	IN
45019	15356	18	the	the	DT
45019	15356	19	eye	eye	NN
45019	15356	20	.	.	.
45019	15357	1	The	the	DT
45019	15357	2	cells	cell	NNS
45019	15357	3	of	of	IN
45019	15357	4	its	-PRON-	PRP$
45019	15357	5	outer	outer	JJ
45019	15357	6	wall	wall	NN
45019	15357	7	subsequently	subsequently	RB
45019	15357	8	give	give	VBP
45019	15357	9	rise	rise	NN
45019	15357	10	to	to	IN
45019	15357	11	three	three	CD
45019	15357	12	sets	set	NNS
45019	15357	13	of	of	IN
45019	15357	14	muscles	muscle	NNS
45019	15357	15	.	.	.
45019	15358	1	The	the	DT
45019	15358	2	middle	middle	NN
45019	15358	3	of	of	IN
45019	15358	4	these	these	DT
45019	15358	5	,	,	,
45019	15358	6	partly	partly	RB
45019	15358	7	also	also	RB
45019	15358	8	derived	derive	VBD
45019	15358	9	from	from	IN
45019	15358	10	the	the	DT
45019	15358	11	inner	inner	JJ
45019	15358	12	walls	wall	NNS
45019	15358	13	of	of	IN
45019	15358	14	the	the	DT
45019	15358	15	cup	cup	NN
45019	15358	16	,	,	,
45019	15358	17	becomes	become	VBZ
45019	15358	18	the	the	DT
45019	15358	19	rectus	rectus	JJ
45019	15358	20	internus	internus	NN
45019	15358	21	of	of	IN
45019	15358	22	the	the	DT
45019	15358	23	eye	eye	NN
45019	15358	24	,	,	,
45019	15358	25	the	the	DT
45019	15358	26	dorsal	dorsal	NN
45019	15358	27	set	set	VBD
45019	15358	28	forms	form	NNS
45019	15358	29	the	the	DT
45019	15358	30	rectus	rectus	NN
45019	15358	31	superior	superior	NNP
45019	15358	32	,	,	,
45019	15358	33	and	and	CC
45019	15358	34	the	the	DT
45019	15358	35	ventral	ventral	JJ
45019	15358	36	the	the	DT
45019	15358	37	rectus	rectus	NN
45019	15358	38	inferior	inferior	JJ
45019	15358	39	.	.	.
45019	15359	1	The	the	DT
45019	15359	2	obliquus	obliquus	NN
45019	15359	3	inferior	inferior	JJ
45019	15359	4	appears	appear	VBZ
45019	15359	5	also	also	RB
45019	15359	6	to	to	TO
45019	15359	7	be	be	VB
45019	15359	8	in	in	IN
45019	15359	9	part	part	NN
45019	15359	10	developed	develop	VBN
45019	15359	11	from	from	IN
45019	15359	12	the	the	DT
45019	15359	13	walls	wall	NNS
45019	15359	14	of	of	IN
45019	15359	15	this	this	DT
45019	15359	16	cavity	cavity	NN
45019	15359	17	.	.	.
45019	15360	1	Marshall	Marshall	NNP
45019	15360	2	brings	bring	VBZ
45019	15360	3	evidence	evidence	NN
45019	15360	4	to	to	TO
45019	15360	5	shew	shew	VB
45019	15360	6	that	that	IN
45019	15360	7	the	the	DT
45019	15360	8	rectus	rectus	NNP
45019	15360	9	externus	externus	NN
45019	15360	10	(	(	-LRB-
45019	15360	11	as	as	IN
45019	15360	12	might	may	MD
45019	15360	13	be	be	VB
45019	15360	14	anticipated	anticipate	VBN
45019	15360	15	from	from	IN
45019	15360	16	its	-PRON-	PRP$
45019	15360	17	nerve	nerve	NN
45019	15360	18	supply	supply	NN
45019	15360	19	)	)	-RRB-
45019	15360	20	has	have	VBZ
45019	15360	21	no	no	DT
45019	15360	22	connection	connection	NN
45019	15360	23	with	with	IN
45019	15360	24	the	the	DT
45019	15360	25	walls	wall	NNS
45019	15360	26	of	of	IN
45019	15360	27	the	the	DT
45019	15360	28	premandibular	premandibular	JJ
45019	15360	29	head	head	NN
45019	15360	30	-	-	HYPH
45019	15360	31	cavity	cavity	NN
45019	15360	32	,	,	,
45019	15360	33	and	and	CC
45019	15360	34	finds	find	VBZ
45019	15360	35	that	that	IN
45019	15360	36	it	-PRON-	PRP
45019	15360	37	arises	arise	VBZ
45019	15360	38	close	close	RB
45019	15360	39	to	to	IN
45019	15360	40	the	the	DT
45019	15360	41	position	position	NN
45019	15360	42	originally	originally	RB
45019	15360	43	occupied	occupy	VBN
45019	15360	44	by	by	IN
45019	15360	45	the	the	DT
45019	15360	46	second	second	JJ
45019	15360	47	and	and	CC
45019	15360	48	third	third	JJ
45019	15360	49	cavities	cavity	NNS
45019	15360	50	.	.	.
45019	15361	1	Marshall	Marshall	NNP
45019	15361	2	has	have	VBZ
45019	15361	3	not	not	RB
45019	15361	4	satisfactorily	satisfactorily	RB
45019	15361	5	made	make	VBN
45019	15361	6	out	out	RP
45019	15361	7	the	the	DT
45019	15361	8	mode	mode	NN
45019	15361	9	of	of	IN
45019	15361	10	development	development	NN
45019	15361	11	of	of	IN
45019	15361	12	the	the	DT
45019	15361	13	obliquus	obliquus	NNP
45019	15361	14	superior	superior	JJ
45019	15361	15	.	.	.
45019	15362	1	The	the	DT
45019	15362	2	walls	wall	NNS
45019	15362	3	of	of	IN
45019	15362	4	the	the	DT
45019	15362	5	cavities	cavity	NNS
45019	15362	6	,	,	,
45019	15362	7	whose	whose	WP$
45019	15362	8	history	history	NN
45019	15362	9	has	have	VBZ
45019	15362	10	just	just	RB
45019	15362	11	been	be	VBN
45019	15362	12	recorded	record	VBN
45019	15362	13	,	,	,
45019	15362	14	have	have	VBP
45019	15362	15	definite	definite	JJ
45019	15362	16	relations	relation	NNS
45019	15362	17	with	with	IN
45019	15362	18	the	the	DT
45019	15362	19	cranial	cranial	JJ
45019	15362	20	nerves	nerve	NNS
45019	15362	21	,	,	,
45019	15362	22	an	an	DT
45019	15362	23	account	account	NN
45019	15362	24	of	of	IN
45019	15362	25	which	which	WDT
45019	15362	26	has	have	VBZ
45019	15362	27	already	already	RB
45019	15362	28	been	be	VBN
45019	15362	29	given	give	VBN
45019	15362	30	at	at	IN
45019	15362	31	p.	p.	NN
45019	15362	32	461	461	CD
45019	15362	33	.	.	.
45019	15363	1	Head	head	NN
45019	15363	2	-	-	HYPH
45019	15363	3	cavities	cavity	NNS
45019	15363	4	,	,	,
45019	15363	5	in	in	IN
45019	15363	6	the	the	DT
45019	15363	7	main	main	JJ
45019	15363	8	similar	similar	JJ
45019	15363	9	to	to	IN
45019	15363	10	those	those	DT
45019	15363	11	of	of	IN
45019	15363	12	Elasmobranchii	Elasmobranchii	NNP
45019	15363	13	,	,	,
45019	15363	14	have	have	VBP
45019	15363	15	been	be	VBN
45019	15363	16	found	find	VBN
45019	15363	17	in	in	IN
45019	15363	18	the	the	DT
45019	15363	19	embryo	embryo	NN
45019	15363	20	of	of	IN
45019	15363	21	Petromyzon	Petromyzon	NNP
45019	15363	22	(	(	-LRB-
45019	15363	23	fig	fig	NN
45019	15363	24	.	.	.
45019	15364	1	45	45	CD
45019	15364	2	,	,	,
45019	15364	3	_	_	NNP
45019	15364	4	hc	hc	NNP
45019	15364	5	_	_	NNP
45019	15364	6	)	)	-RRB-
45019	15364	7	,	,	,
45019	15364	8	the	the	DT
45019	15364	9	Newt	Newt	NNP
45019	15364	10	(	(	-LRB-
45019	15364	11	Osborn	Osborn	NNP
45019	15364	12	and	and	CC
45019	15364	13	Scott	Scott	NNP
45019	15364	14	)	)	-RRB-
45019	15364	15	,	,	,
45019	15364	16	and	and	CC
45019	15364	17	various	various	JJ
45019	15364	18	Reptilia	Reptilia	NNP
45019	15364	19	(	(	-LRB-
45019	15364	20	Parker	Parker	NNP
45019	15364	21	)	)	-RRB-
45019	15364	22	.	.	.
45019	15365	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	15365	2	.	.	.
45019	15366	1	(	(	-LRB-
45019	15366	2	507	507	CD
45019	15366	3	)	)	-RRB-
45019	15366	4	G.	G.	NNP
45019	15366	5	M.	M.	NNP
45019	15366	6	Humphry	Humphry	NNP
45019	15366	7	.	.	.
45019	15367	1	"	"	``
45019	15367	2	Muscles	muscle	NNS
45019	15367	3	in	in	IN
45019	15367	4	Vertebrate	Vertebrate	NNP
45019	15367	5	Animals	Animals	NNPS
45019	15367	6	.	.	.
45019	15367	7	"	"	''
45019	15368	1	_	_	NNP
45019	15368	2	Journ	Journ	NNP
45019	15368	3	.	.	.
45019	15369	1	of	of	IN
45019	15369	2	Anat	Anat	NNP
45019	15369	3	.	.	.
45019	15370	1	and	and	CC
45019	15370	2	Phys	Phys	NNP
45019	15370	3	.	.	.
45019	15370	4	_	_	NNP
45019	15370	5	,	,	,
45019	15370	6	Vol	Vol	NNP
45019	15370	7	.	.	.
45019	15371	1	VI	VI	NNP
45019	15371	2	.	.	.
45019	15372	1	1872	1872	CD
45019	15372	2	.	.	.
45019	15373	1	(	(	-LRB-
45019	15373	2	508	508	CD
45019	15373	3	)	)	-RRB-
45019	15373	4	J.	J.	NNP
45019	15373	5	Müller	Müller	NNP
45019	15373	6	.	.	.
45019	15374	1	"	"	``
45019	15374	2	Vergleichende	Vergleichende	NNP
45019	15374	3	Anatomie	Anatomie	NNP
45019	15374	4	d.	d.	NNP
45019	15374	5	Myxinoiden	Myxinoiden	NNP
45019	15374	6	.	.	.
45019	15375	1	Part	Part	NNP
45019	15375	2	I.	I.	NNP
45019	15375	3	Osteologie	Osteologie	NNP
45019	15375	4	u.	u.	.
45019	15376	1	Myologie	Myologie	NNP
45019	15376	2	.	.	.
45019	15376	3	"	"	''
45019	15377	1	_	_	NNP
45019	15377	2	Akad	Akad	NNP
45019	15377	3	.	.	.
45019	15378	1	Wiss	Wiss	NNP
45019	15378	2	.	.	.
45019	15378	3	_	_	NNP
45019	15378	4	,	,	,
45019	15378	5	Berlin	Berlin	NNP
45019	15378	6	,	,	,
45019	15378	7	1834	1834	CD
45019	15378	8	.	.	.
45019	15379	1	(	(	-LRB-
45019	15379	2	509	509	CD
45019	15379	3	)	)	-RRB-
45019	15379	4	A.	a.	NN
45019	15379	5	M.	M.	NNP
45019	15379	6	Marshall	Marshall	NNP
45019	15379	7	.	.	.
45019	15380	1	"	"	``
45019	15380	2	On	on	IN
45019	15380	3	the	the	DT
45019	15380	4	head	head	NN
45019	15380	5	cavities	cavity	NNS
45019	15380	6	and	and	CC
45019	15380	7	associated	associate	VBN
45019	15380	8	nerves	nerve	NNS
45019	15380	9	of	of	IN
45019	15380	10	Elasmobranchs	Elasmobranchs	NNP
45019	15380	11	.	.	.
45019	15380	12	"	"	''
45019	15381	1	_	_	NNP
45019	15381	2	Quart	Quart	NNP
45019	15381	3	.	.	.
45019	15382	1	J.	J.	NNP
45019	15382	2	of	of	IN
45019	15382	3	Micr	Micr	NNP
45019	15382	4	.	.	.
45019	15383	1	Science	Science	NNP
45019	15383	2	_	_	NNP
45019	15383	3	,	,	,
45019	15383	4	Vol	Vol	NNP
45019	15383	5	.	.	.
45019	15384	1	XXI	XXI	NNP
45019	15384	2	.	.	.
45019	15385	1	1881	1881	CD
45019	15385	2	.	.	.
45019	15386	1	(	(	-LRB-
45019	15386	2	510	510	CD
45019	15386	3	)	)	-RRB-
45019	15386	4	A.	a.	NN
45019	15386	5	Schneider	schneider	NN
45019	15386	6	.	.	.
45019	15387	1	"	"	``
45019	15387	2	Anat	Anat	NNP
45019	15387	3	.	.	.
45019	15388	1	u.	u.	NNP
45019	15388	2	Entwick	Entwick	NNP
45019	15388	3	.	.	.
45019	15389	1	d.	d.	NNP
45019	15389	2	Muskelsystems	Muskelsystems	NNP
45019	15389	3	d.	d.	NNP
45019	15390	1	Wirbelthiere	wirbelthiere	RB
45019	15390	2	.	.	.
45019	15390	3	"	"	''
45019	15391	1	_	_	NNP
45019	15391	2	Sitz	Sitz	NNP
45019	15391	3	.	.	.
45019	15392	1	d.	d.	NNP
45019	15392	2	Oberhessischen	Oberhessischen	NNP
45019	15392	3	Gesellschaft	Gesellschaft	NNP
45019	15392	4	_	_	NNP
45019	15392	5	,	,	,
45019	15392	6	1873	1873	CD
45019	15392	7	.	.	.
45019	15393	1	(	(	-LRB-
45019	15393	2	511	511	CD
45019	15393	3	)	)	-RRB-
45019	15393	4	A.	a.	NN
45019	15393	5	Schneider	schneider	NN
45019	15393	6	.	.	.
45019	15394	1	_	_	NNP
45019	15394	2	Beiträge	Beiträge	NNP
45019	15394	3	z.	z.	NNP
45019	15394	4	vergleich	vergleich	NNP
45019	15394	5	.	.	.
45019	15395	1	Anat	Anat	NNP
45019	15395	2	.	.	.
45019	15396	1	u.	u.	NNP
45019	15396	2	Entwick	Entwick	NNP
45019	15396	3	.	.	.
45019	15397	1	d.	d.	NNP
45019	15397	2	Wirbelthiere	Wirbelthiere	NNP
45019	15397	3	.	.	.
45019	15397	4	_	_	NNP
45019	15397	5	Berlin	Berlin	NNP
45019	15397	6	,	,	,
45019	15397	7	1879	1879	CD
45019	15397	8	.	.	.
45019	15398	1	_	_	NNP
45019	15398	2	Vide	Vide	NNP
45019	15398	3	_	_	NNP
45019	15398	4	also	also	RB
45019	15398	5	Götte	Götte	NNP
45019	15398	6	(	(	-LRB-
45019	15398	7	No	no	UH
45019	15398	8	.	.	.
45019	15399	1	296	296	CD
45019	15399	2	)	)	-RRB-
45019	15399	3	,	,	,
45019	15399	4	Kölliker	Kölliker	NNP
45019	15399	5	(	(	-LRB-
45019	15399	6	No	no	UH
45019	15399	7	.	.	.
45019	15400	1	298	298	CD
45019	15400	2	)	)	-RRB-
45019	15400	3	,	,	,
45019	15400	4	Balfour	Balfour	NNP
45019	15400	5	(	(	-LRB-
45019	15400	6	No	no	UH
45019	15400	7	.	.	.
45019	15401	1	292	292	CD
45019	15401	2	)	)	-RRB-
45019	15401	3	,	,	,
45019	15401	4	Huxley	Huxley	NNP
45019	15401	5	,	,	,
45019	15401	6	etc	etc	FW
45019	15401	7	.	.	.
45019	15402	1	CHAPTER	chapter	NN
45019	15402	2	XXIII	XXIII	NNP
45019	15402	3	.	.	.
45019	15403	1	EXCRETORY	EXCRETORY	NNP
45019	15403	2	ORGANS	ORGANS	NNP
45019	15403	3	.	.	.
45019	15404	1	Excretory	excretory	NN
45019	15404	2	organs	organ	NNS
45019	15404	3	consist	consist	VBP
45019	15404	4	of	of	IN
45019	15404	5	coiled	coil	VBN
45019	15404	6	or	or	CC
45019	15404	7	branched	branch	VBN
45019	15404	8	and	and	CC
45019	15404	9	often	often	RB
45019	15404	10	ciliated	ciliate	VBN
45019	15404	11	tubes	tube	NNS
45019	15404	12	,	,	,
45019	15404	13	with	with	IN
45019	15404	14	an	an	DT
45019	15404	15	excretory	excretory	JJ
45019	15404	16	pore	pore	NN
45019	15404	17	opening	open	VBG
45019	15404	18	on	on	IN
45019	15404	19	the	the	DT
45019	15404	20	outer	outer	JJ
45019	15404	21	surface	surface	NN
45019	15404	22	of	of	IN
45019	15404	23	the	the	DT
45019	15404	24	body	body	NN
45019	15404	25	,	,	,
45019	15404	26	and	and	CC
45019	15404	27	as	as	IN
45019	15404	28	a	a	DT
45019	15404	29	rule	rule	NN
45019	15404	30	an	an	DT
45019	15404	31	internal	internal	JJ
45019	15404	32	ciliated	ciliated	JJ
45019	15404	33	orifice	orifice	NN
45019	15404	34	placed	place	VBN
45019	15404	35	in	in	IN
45019	15404	36	the	the	DT
45019	15404	37	body	body	NN
45019	15404	38	-	-	HYPH
45019	15404	39	cavity	cavity	NN
45019	15404	40	.	.	.
45019	15405	1	In	in	IN
45019	15405	2	forms	form	NNS
45019	15405	3	provided	provide	VBN
45019	15405	4	with	with	IN
45019	15405	5	a	a	DT
45019	15405	6	true	true	JJ
45019	15405	7	vascular	vascular	JJ
45019	15405	8	system	system	NN
45019	15405	9	,	,	,
45019	15405	10	there	there	EX
45019	15405	11	is	be	VBZ
45019	15405	12	a	a	DT
45019	15405	13	special	special	JJ
45019	15405	14	development	development	NN
45019	15405	15	of	of	IN
45019	15405	16	capillaries	capillary	NNS
45019	15405	17	around	around	IN
45019	15405	18	the	the	DT
45019	15405	19	glandular	glandular	JJ
45019	15405	20	part	part	NN
45019	15405	21	of	of	IN
45019	15405	22	the	the	DT
45019	15405	23	excretory	excretory	JJ
45019	15405	24	organs	organ	NNS
45019	15405	25	.	.	.
45019	15406	1	In	in	IN
45019	15406	2	many	many	JJ
45019	15406	3	instances	instance	NNS
45019	15406	4	the	the	DT
45019	15406	5	glandular	glandular	JJ
45019	15406	6	cells	cell	NNS
45019	15406	7	of	of	IN
45019	15406	8	the	the	DT
45019	15406	9	organs	organ	NNS
45019	15406	10	are	be	VBP
45019	15406	11	filled	fill	VBN
45019	15406	12	with	with	IN
45019	15406	13	concretions	concretion	NNS
45019	15406	14	of	of	IN
45019	15406	15	uric	uric	JJ
45019	15406	16	acid	acid	NN
45019	15406	17	or	or	CC
45019	15406	18	some	some	DT
45019	15406	19	similar	similar	JJ
45019	15406	20	product	product	NN
45019	15406	21	of	of	IN
45019	15406	22	nitrogenous	nitrogenous	JJ
45019	15406	23	waste	waste	NN
45019	15406	24	.	.	.
45019	15407	1	There	there	EX
45019	15407	2	is	be	VBZ
45019	15407	3	a	a	DT
45019	15407	4	very	very	RB
45019	15407	5	great	great	JJ
45019	15407	6	morphological	morphological	JJ
45019	15407	7	and	and	CC
45019	15407	8	physiological	physiological	JJ
45019	15407	9	similarity	similarity	NN
45019	15407	10	between	between	IN
45019	15407	11	almost	almost	RB
45019	15407	12	all	all	PDT
45019	15407	13	the	the	DT
45019	15407	14	forms	form	NNS
45019	15407	15	of	of	IN
45019	15407	16	excretory	excretory	JJ
45019	15407	17	organ	organ	NN
45019	15407	18	found	find	VBN
45019	15407	19	in	in	IN
45019	15407	20	the	the	DT
45019	15407	21	animal	animal	NN
45019	15407	22	kingdom	kingdom	NN
45019	15407	23	,	,	,
45019	15407	24	but	but	CC
45019	15407	25	although	although	IN
45019	15407	26	there	there	EX
45019	15407	27	is	be	VBZ
45019	15407	28	not	not	RB
45019	15407	29	a	a	DT
45019	15407	30	little	little	JJ
45019	15407	31	to	to	TO
45019	15407	32	be	be	VB
45019	15407	33	said	say	VBN
45019	15407	34	for	for	IN
45019	15407	35	holding	hold	VBG
45019	15407	36	all	all	PDT
45019	15407	37	these	these	DT
45019	15407	38	organs	organ	NNS
45019	15407	39	to	to	TO
45019	15407	40	be	be	VB
45019	15407	41	derived	derive	VBN
45019	15407	42	from	from	IN
45019	15407	43	some	some	DT
45019	15407	44	common	common	JJ
45019	15407	45	prototype	prototype	NN
45019	15407	46	,	,	,
45019	15407	47	the	the	DT
45019	15407	48	attempt	attempt	NN
45019	15407	49	to	to	TO
45019	15407	50	establish	establish	VB
45019	15407	51	definite	definite	JJ
45019	15407	52	homologies	homology	NNS
45019	15407	53	between	between	IN
45019	15407	54	them	-PRON-	PRP
45019	15407	55	is	be	VBZ
45019	15407	56	beset	beset	NN
45019	15407	57	with	with	IN
45019	15407	58	very	very	RB
45019	15407	59	great	great	JJ
45019	15407	60	difficulties	difficulty	NNS
45019	15407	61	.	.	.
45019	15408	1	Platyelminthes	platyelminthe	NNS
45019	15408	2	.	.	.
45019	15409	1	Throughout	throughout	IN
45019	15409	2	the	the	DT
45019	15409	3	whole	whole	NN
45019	15409	4	of	of	IN
45019	15409	5	the	the	DT
45019	15409	6	Platyelminthes	platyelminthe	NNS
45019	15409	7	these	these	DT
45019	15409	8	organs	organ	NNS
45019	15409	9	are	be	VBP
45019	15409	10	constructed	construct	VBN
45019	15409	11	on	on	IN
45019	15409	12	a	a	DT
45019	15409	13	well	well	RB
45019	15409	14	-	-	HYPH
45019	15409	15	defined	define	VBN
45019	15409	16	type	type	NN
45019	15409	17	,	,	,
45019	15409	18	and	and	CC
45019	15409	19	in	in	IN
45019	15409	20	the	the	DT
45019	15409	21	Rotifera	Rotifera	NNP
45019	15409	22	excretory	excretory	NN
45019	15409	23	organs	organ	NNS
45019	15409	24	of	of	IN
45019	15409	25	a	a	DT
45019	15409	26	similar	similar	JJ
45019	15409	27	form	form	NN
45019	15409	28	to	to	IN
45019	15409	29	those	those	DT
45019	15409	30	of	of	IN
45019	15409	31	the	the	DT
45019	15409	32	Platyelminthes	Platyelminthes	NNPS
45019	15409	33	are	be	VBP
45019	15409	34	also	also	RB
45019	15409	35	present	present	JJ
45019	15409	36	.	.	.
45019	15410	1	These	these	DT
45019	15410	2	organs	organ	NNS
45019	15410	3	(	(	-LRB-
45019	15410	4	Fraipont	Fraipont	NNP
45019	15410	5	,	,	,
45019	15410	6	No	no	UH
45019	15410	7	.	.	.
45019	15411	1	513	513	CD
45019	15411	2	)	)	-RRB-
45019	15411	3	are	be	VBP
45019	15411	4	more	more	RBR
45019	15411	5	or	or	CC
45019	15411	6	less	less	RBR
45019	15411	7	distinctly	distinctly	RB
45019	15411	8	paired	pair	VBN
45019	15411	9	,	,	,
45019	15411	10	and	and	CC
45019	15411	11	consist	consist	VB
45019	15411	12	of	of	IN
45019	15411	13	a	a	DT
45019	15411	14	system	system	NN
45019	15411	15	of	of	IN
45019	15411	16	wide	wide	JJ
45019	15411	17	canals	canal	NNS
45019	15411	18	,	,	,
45019	15411	19	often	often	RB
45019	15411	20	united	unite	VBD
45019	15411	21	into	into	IN
45019	15411	22	a	a	DT
45019	15411	23	network	network	NN
45019	15411	24	,	,	,
45019	15411	25	which	which	WDT
45019	15411	26	open	open	VBP
45019	15411	27	on	on	IN
45019	15411	28	the	the	DT
45019	15411	29	one	one	CD
45019	15411	30	hand	hand	NN
45019	15411	31	into	into	IN
45019	15411	32	a	a	DT
45019	15411	33	pair	pair	NN
45019	15411	34	of	of	IN
45019	15411	35	large	large	JJ
45019	15411	36	tubes	tube	NNS
45019	15411	37	leading	lead	VBG
45019	15411	38	to	to	IN
45019	15411	39	the	the	DT
45019	15411	40	exterior	exterior	NN
45019	15411	41	,	,	,
45019	15411	42	and	and	CC
45019	15411	43	on	on	IN
45019	15411	44	the	the	DT
45019	15411	45	other	other	JJ
45019	15411	46	into	into	IN
45019	15411	47	fine	fine	JJ
45019	15411	48	canals	canal	NNS
45019	15411	49	which	which	WDT
45019	15411	50	terminate	terminate	VBP
45019	15411	51	by	by	IN
45019	15411	52	ciliated	ciliate	VBN
45019	15411	53	openings	opening	NNS
45019	15411	54	,	,	,
45019	15411	55	either	either	CC
45019	15411	56	in	in	IN
45019	15411	57	spaces	space	NNS
45019	15411	58	between	between	IN
45019	15411	59	the	the	DT
45019	15411	60	connective	connective	JJ
45019	15411	61	-	-	HYPH
45019	15411	62	tissue	tissue	NN
45019	15411	63	cells	cell	NNS
45019	15411	64	(	(	-LRB-
45019	15411	65	Platyelminthes	Platyelminthes	NNP
45019	15411	66	)	)	-RRB-
45019	15411	67	,	,	,
45019	15411	68	or	or	CC
45019	15411	69	in	in	IN
45019	15411	70	the	the	DT
45019	15411	71	body	body	NN
45019	15411	72	-	-	HYPH
45019	15411	73	cavity	cavity	NN
45019	15411	74	(	(	-LRB-
45019	15411	75	Rotifera	Rotifera	NNP
45019	15411	76	)	)	-RRB-
45019	15411	77	.	.	.
45019	15412	1	The	the	DT
45019	15412	2	fine	fine	JJ
45019	15412	3	canals	canal	NNS
45019	15412	4	open	open	VBP
45019	15412	5	directly	directly	RB
45019	15412	6	into	into	IN
45019	15412	7	the	the	DT
45019	15412	8	larger	large	JJR
45019	15412	9	ones	one	NNS
45019	15412	10	,	,	,
45019	15412	11	without	without	IN
45019	15412	12	first	first	RB
45019	15412	13	uniting	unite	VBG
45019	15412	14	into	into	IN
45019	15412	15	canals	canal	NNS
45019	15412	16	of	of	IN
45019	15412	17	an	an	DT
45019	15412	18	intermediate	intermediate	JJ
45019	15412	19	size	size	NN
45019	15412	20	.	.	.
45019	15413	1	The	the	DT
45019	15413	2	two	two	CD
45019	15413	3	large	large	JJ
45019	15413	4	tubes	tube	NNS
45019	15413	5	open	open	JJ
45019	15413	6	to	to	IN
45019	15413	7	the	the	DT
45019	15413	8	exterior	exterior	NN
45019	15413	9	,	,	,
45019	15413	10	either	either	CC
45019	15413	11	by	by	IN
45019	15413	12	means	mean	NNS
45019	15413	13	of	of	IN
45019	15413	14	a	a	DT
45019	15413	15	median	median	NN
45019	15413	16	_	_	NNP
45019	15413	17	posteriorly	posteriorly	RB
45019	15413	18	_	_	NNP
45019	15413	19	placed	place	VBD
45019	15413	20	contractile	contractile	NN
45019	15413	21	vesicle	vesicle	NN
45019	15413	22	,	,	,
45019	15413	23	or	or	CC
45019	15413	24	by	by	IN
45019	15413	25	a	a	DT
45019	15413	26	pair	pair	NN
45019	15413	27	of	of	IN
45019	15413	28	vesicles	vesicle	NNS
45019	15413	29	,	,	,
45019	15413	30	which	which	WDT
45019	15413	31	have	have	VBP
45019	15413	32	a	a	DT
45019	15413	33	ventral	ventral	JJ
45019	15413	34	and	and	CC
45019	15413	35	_	_	NNP
45019	15413	36	anterior	anterior	NN
45019	15413	37	_	_	NNP
45019	15413	38	position	position	NN
45019	15413	39	.	.	.
45019	15414	1	The	the	DT
45019	15414	2	former	former	JJ
45019	15414	3	type	type	NN
45019	15414	4	is	be	VBZ
45019	15414	5	characteristic	characteristic	JJ
45019	15414	6	of	of	IN
45019	15414	7	the	the	DT
45019	15414	8	majority	majority	NN
45019	15414	9	of	of	IN
45019	15414	10	the	the	DT
45019	15414	11	Trematoda	Trematoda	NNP
45019	15414	12	,	,	,
45019	15414	13	Cestoda	Cestoda	NNP
45019	15414	14	,	,	,
45019	15414	15	and	and	CC
45019	15414	16	Rotifera	Rotifera	NNP
45019	15414	17	,	,	,
45019	15414	18	and	and	CC
45019	15414	19	the	the	DT
45019	15414	20	latter	latter	JJ
45019	15414	21	of	of	IN
45019	15414	22	the	the	DT
45019	15414	23	Nemertea	Nemertea	NNP
45019	15414	24	and	and	CC
45019	15414	25	some	some	DT
45019	15414	26	Trematoda	Trematoda	NNP
45019	15414	27	.	.	.
45019	15415	1	In	in	IN
45019	15415	2	the	the	DT
45019	15415	3	Turbellaria	Turbellaria	NNP
45019	15415	4	the	the	DT
45019	15415	5	position	position	NN
45019	15415	6	of	of	IN
45019	15415	7	the	the	DT
45019	15415	8	external	external	JJ
45019	15415	9	openings	opening	NNS
45019	15415	10	of	of	IN
45019	15415	11	the	the	DT
45019	15415	12	system	system	NN
45019	15415	13	is	be	VBZ
45019	15415	14	variable	variable	JJ
45019	15415	15	,	,	,
45019	15415	16	and	and	CC
45019	15415	17	in	in	IN
45019	15415	18	a	a	DT
45019	15415	19	few	few	JJ
45019	15415	20	Cestoda	Cestoda	NNP
45019	15415	21	(	(	-LRB-
45019	15415	22	Wagner	Wagner	NNP
45019	15415	23	)	)	-RRB-
45019	15415	24	there	there	EX
45019	15415	25	are	be	VBP
45019	15415	26	lateral	lateral	JJ
45019	15415	27	openings	opening	NNS
45019	15415	28	on	on	IN
45019	15415	29	each	each	DT
45019	15415	30	of	of	IN
45019	15415	31	the	the	DT
45019	15415	32	successive	successive	JJ
45019	15415	33	proglottides	proglottis	NNS
45019	15415	34	,	,	,
45019	15415	35	in	in	IN
45019	15415	36	addition	addition	NN
45019	15415	37	to	to	IN
45019	15415	38	the	the	DT
45019	15415	39	terminal	terminal	JJ
45019	15415	40	openings	opening	NNS
45019	15415	41	.	.	.
45019	15416	1	The	the	DT
45019	15416	2	mode	mode	NN
45019	15416	3	of	of	IN
45019	15416	4	development	development	NN
45019	15416	5	of	of	IN
45019	15416	6	these	these	DT
45019	15416	7	organs	organ	NNS
45019	15416	8	is	be	VBZ
45019	15416	9	unfortunately	unfortunately	RB
45019	15416	10	not	not	RB
45019	15416	11	known	know	VBN
45019	15416	12	.	.	.
45019	15417	1	Mollusca	Mollusca	NNP
45019	15417	2	.	.	.
45019	15418	1	In	in	IN
45019	15418	2	the	the	DT
45019	15418	3	Mollusca	Mollusca	NNP
45019	15418	4	there	there	EX
45019	15418	5	are	be	VBP
45019	15418	6	usually	usually	RB
45019	15418	7	present	present	JJ
45019	15418	8	two	two	CD
45019	15418	9	independent	independent	JJ
45019	15418	10	pairs	pair	NNS
45019	15418	11	of	of	IN
45019	15418	12	excretory	excretory	JJ
45019	15418	13	organs	organ	NNS
45019	15418	14	--	--	:
45019	15418	15	one	one	CD
45019	15418	16	found	find	VBD
45019	15418	17	in	in	IN
45019	15418	18	a	a	DT
45019	15418	19	certain	certain	JJ
45019	15418	20	number	number	NN
45019	15418	21	of	of	IN
45019	15418	22	forms	form	NNS
45019	15418	23	during	during	IN
45019	15418	24	early	early	JJ
45019	15418	25	larval	larval	JJ
45019	15418	26	life	life	NN
45019	15418	27	only[247	only[247	RB
45019	15418	28	]	]	-RRB-
45019	15418	29	,	,	,
45019	15418	30	and	and	CC
45019	15418	31	the	the	DT
45019	15418	32	other	other	JJ
45019	15418	33	always	always	RB
45019	15418	34	present	present	JJ
45019	15418	35	in	in	IN
45019	15418	36	the	the	DT
45019	15418	37	adult	adult	NN
45019	15418	38	.	.	.
45019	15419	1	[	[	-LRB-
45019	15419	2	247	247	CD
45019	15419	3	]	]	-RRB-
45019	15419	4	I	-PRON-	PRP
45019	15419	5	leave	leave	VBP
45019	15419	6	out	out	IN
45019	15419	7	of	of	IN
45019	15419	8	consideration	consideration	NN
45019	15419	9	an	an	DT
45019	15419	10	external	external	JJ
45019	15419	11	renal	renal	JJ
45019	15419	12	organ	organ	NN
45019	15419	13	found	find	VBN
45019	15419	14	in	in	IN
45019	15419	15	many	many	JJ
45019	15419	16	marine	marine	NN
45019	15419	17	Gasteropod	Gasteropod	NNP
45019	15419	18	larvæ	larvæ	NNS
45019	15419	19	,	,	,
45019	15419	20	_	_	NNP
45019	15419	21	vide	vide	NN
45019	15419	22	_	_	NNP
45019	15419	23	Vol	Vol	NNP
45019	15419	24	.	.	.
45019	15420	1	II	ii	CD
45019	15420	2	.	.	.
45019	15421	1	p.	p.	NN
45019	15421	2	280	280	CD
45019	15421	3	.	.	.
45019	15422	1	The	the	DT
45019	15422	2	larval	larval	NN
45019	15422	3	excretory	excretory	NNP
45019	15422	4	organ	organ	NN
45019	15422	5	has	have	VBZ
45019	15422	6	been	be	VBN
45019	15422	7	found	find	VBN
45019	15422	8	in	in	IN
45019	15422	9	the	the	DT
45019	15422	10	pulmonate	pulmonate	JJ
45019	15422	11	Gasteropoda	Gasteropoda	NNP
45019	15422	12	(	(	-LRB-
45019	15422	13	Gegenbaur	Gegenbaur	NNP
45019	15422	14	,	,	,
45019	15422	15	Fol[248	fol[248	LS
45019	15422	16	]	]	-RRB-
45019	15422	17	,	,	,
45019	15422	18	Rabl	Rabl	NNP
45019	15422	19	)	)	-RRB-
45019	15422	20	,	,	,
45019	15422	21	in	in	IN
45019	15422	22	Teredo	Teredo	NNP
45019	15422	23	(	(	-LRB-
45019	15422	24	Hatschek	Hatschek	NNP
45019	15422	25	)	)	-RRB-
45019	15422	26	,	,	,
45019	15422	27	and	and	CC
45019	15422	28	possibly	possibly	RB
45019	15422	29	also	also	RB
45019	15422	30	in	in	IN
45019	15422	31	Paludina	Paludina	NNP
45019	15422	32	.	.	.
45019	15423	1	It	-PRON-	PRP
45019	15423	2	is	be	VBZ
45019	15423	3	placed	place	VBN
45019	15423	4	in	in	IN
45019	15423	5	the	the	DT
45019	15423	6	anterior	anterior	JJ
45019	15423	7	region	region	NN
45019	15423	8	of	of	IN
45019	15423	9	the	the	DT
45019	15423	10	body	body	NN
45019	15423	11	,	,	,
45019	15423	12	and	and	CC
45019	15423	13	opens	open	VBZ
45019	15423	14	ventrally	ventrally	RB
45019	15423	15	on	on	IN
45019	15423	16	each	each	DT
45019	15423	17	side	side	NN
45019	15423	18	,	,	,
45019	15423	19	a	a	DT
45019	15423	20	short	short	JJ
45019	15423	21	way	way	NN
45019	15423	22	behind	behind	IN
45019	15423	23	the	the	DT
45019	15423	24	velum	velum	NN
45019	15423	25	.	.	.
45019	15424	1	It	-PRON-	PRP
45019	15424	2	is	be	VBZ
45019	15424	3	purely	purely	RB
45019	15424	4	a	a	DT
45019	15424	5	larval	larval	JJ
45019	15424	6	organ	organ	NN
45019	15424	7	,	,	,
45019	15424	8	disappearing	disappear	VBG
45019	15424	9	before	before	IN
45019	15424	10	the	the	DT
45019	15424	11	close	close	NN
45019	15424	12	of	of	IN
45019	15424	13	the	the	DT
45019	15424	14	veliger	veliger	NN
45019	15424	15	stage	stage	NN
45019	15424	16	.	.	.
45019	15425	1	In	in	IN
45019	15425	2	the	the	DT
45019	15425	3	aquatic	aquatic	JJ
45019	15425	4	Pulmonata	Pulmonata	NNP
45019	15425	5	,	,	,
45019	15425	6	where	where	WRB
45019	15425	7	it	-PRON-	PRP
45019	15425	8	is	be	VBZ
45019	15425	9	best	well	RBS
45019	15425	10	developed	developed	JJ
45019	15425	11	,	,	,
45019	15425	12	it	-PRON-	PRP
45019	15425	13	consists	consist	VBZ
45019	15425	14	on	on	IN
45019	15425	15	each	each	DT
45019	15425	16	side	side	NN
45019	15425	17	of	of	IN
45019	15425	18	a	a	DT
45019	15425	19	V	v	NN
45019	15425	20	-	-	HYPH
45019	15425	21	shaped	shape	VBN
45019	15425	22	tube	tube	NN
45019	15425	23	,	,	,
45019	15425	24	with	with	IN
45019	15425	25	a	a	DT
45019	15425	26	dorsally	dorsally	RB
45019	15425	27	-	-	HYPH
45019	15425	28	placed	place	VBN
45019	15425	29	apex	apex	NN
45019	15425	30	,	,	,
45019	15425	31	containing	contain	VBG
45019	15425	32	an	an	DT
45019	15425	33	enlargement	enlargement	NN
45019	15425	34	of	of	IN
45019	15425	35	the	the	DT
45019	15425	36	lumen	luman	NNS
45019	15425	37	.	.	.
45019	15426	1	There	there	EX
45019	15426	2	is	be	VBZ
45019	15426	3	a	a	DT
45019	15426	4	ciliated	ciliate	VBN
45019	15426	5	cephalic	cephalic	JJ
45019	15426	6	limb	limb	NN
45019	15426	7	,	,	,
45019	15426	8	lined	line	VBN
45019	15426	9	by	by	IN
45019	15426	10	cells	cell	NNS
45019	15426	11	with	with	IN
45019	15426	12	concretions	concretion	NNS
45019	15426	13	,	,	,
45019	15426	14	and	and	CC
45019	15426	15	terminating	terminate	VBG
45019	15426	16	by	by	IN
45019	15426	17	an	an	DT
45019	15426	18	internal	internal	JJ
45019	15426	19	opening	opening	NN
45019	15426	20	near	near	IN
45019	15426	21	the	the	DT
45019	15426	22	eye	eye	NN
45019	15426	23	,	,	,
45019	15426	24	and	and	CC
45019	15426	25	a	a	DT
45019	15426	26	non	non	JJ
45019	15426	27	-	-	JJ
45019	15426	28	ciliated	ciliated	JJ
45019	15426	29	pedal	pedal	NN
45019	15426	30	limb	limb	NN
45019	15426	31	opening	opening	NN
45019	15426	32	to	to	IN
45019	15426	33	the	the	DT
45019	15426	34	exterior[249	exterior[249	NN
45019	15426	35	]	]	-RRB-
45019	15426	36	.	.	.
45019	15427	1	[	[	-LRB-
45019	15427	2	248	248	CD
45019	15427	3	]	]	-RRB-
45019	15427	4	H.	H.	NNP
45019	15427	5	Fol	Fol	NNP
45019	15427	6	,	,	,
45019	15427	7	"	"	``
45019	15427	8	Etudes	etude	VBZ
45019	15427	9	sur	sur	FW
45019	15427	10	le	le	NNP
45019	15427	11	dével	dével	NNP
45019	15427	12	.	.	.
45019	15428	1	d.	d.	NNP
45019	15429	1	Mollusques	mollusque	NNS
45019	15429	2	.	.	.
45019	15429	3	"	"	''
45019	15430	1	Mem	Mem	NNP
45019	15430	2	.	.	.
45019	15431	1	III	iii	CD
45019	15431	2	.	.	.
45019	15432	1	_	_	NNP
45019	15432	2	Archiv	Archiv	NNP
45019	15432	3	d.	d.	NNP
45019	15432	4	Zool	Zool	NNP
45019	15432	5	.	.	.
45019	15433	1	expér	expér	NNP
45019	15433	2	.	.	.
45019	15434	1	et	et	FW
45019	15434	2	génér	génér	NN
45019	15434	3	.	.	.
45019	15434	4	_	_	NNP
45019	15434	5	,	,	,
45019	15434	6	Vol	Vol	NNP
45019	15434	7	.	.	.
45019	15435	1	VIII	VIII	NNP
45019	15435	2	.	.	.
45019	15436	1	[	[	-LRB-
45019	15436	2	249	249	CD
45019	15436	3	]	]	-RRB-
45019	15436	4	The	the	DT
45019	15436	5	careful	careful	JJ
45019	15436	6	observations	observation	NNS
45019	15436	7	of	of	IN
45019	15436	8	Fol	Fol	NNP
45019	15436	9	seem	seem	VB
45019	15436	10	to	to	IN
45019	15436	11	me	-PRON-	PRP
45019	15436	12	nearly	nearly	RB
45019	15436	13	conclusive	conclusive	JJ
45019	15436	14	in	in	IN
45019	15436	15	favour	favour	NN
45019	15436	16	of	of	IN
45019	15436	17	this	this	DT
45019	15436	18	limb	limb	NN
45019	15436	19	having	have	VBG
45019	15436	20	an	an	DT
45019	15436	21	external	external	JJ
45019	15436	22	opening	opening	NN
45019	15436	23	,	,	,
45019	15436	24	and	and	CC
45019	15436	25	the	the	DT
45019	15436	26	statement	statement	NN
45019	15436	27	to	to	IN
45019	15436	28	the	the	DT
45019	15436	29	reverse	reverse	JJ
45019	15436	30	effect	effect	NN
45019	15436	31	on	on	IN
45019	15436	32	p.	p.	NN
45019	15436	33	280	280	CD
45019	15436	34	of	of	IN
45019	15436	35	Vol	Vol	NNP
45019	15436	36	.	.	.
45019	15437	1	II	ii	CD
45019	15437	2	.	.	.
45019	15438	1	of	of	IN
45019	15438	2	this	this	DT
45019	15438	3	treatise	treatise	NN
45019	15438	4	,	,	,
45019	15438	5	made	make	VBN
45019	15438	6	on	on	IN
45019	15438	7	the	the	DT
45019	15438	8	authority	authority	NN
45019	15438	9	of	of	IN
45019	15438	10	Rabl	Rabl	NNP
45019	15438	11	and	and	CC
45019	15438	12	Bütschli	Bütschli	NNP
45019	15438	13	,	,	,
45019	15438	14	must	must	MD
45019	15438	15	probably	probably	RB
45019	15438	16	be	be	VB
45019	15438	17	corrected	correct	VBN
45019	15438	18	.	.	.
45019	15439	1	Two	two	CD
45019	15439	2	irreconcilable	irreconcilable	JJ
45019	15439	3	views	view	NNS
45019	15439	4	are	be	VBP
45019	15439	5	held	hold	VBN
45019	15439	6	as	as	IN
45019	15439	7	to	to	IN
45019	15439	8	the	the	DT
45019	15439	9	development	development	NN
45019	15439	10	of	of	IN
45019	15439	11	this	this	DT
45019	15439	12	system	system	NN
45019	15439	13	.	.	.
45019	15440	1	Rabl	Rabl	NNP
45019	15440	2	(	(	-LRB-
45019	15440	3	Vol	Vol	NNP
45019	15440	4	.	.	.
45019	15441	1	ii	ii	LS
45019	15441	2	.	.	.
45019	15442	1	No	no	UH
45019	15442	2	.	.	.
45019	15443	1	268	268	CD
45019	15443	2	)	)	-RRB-
45019	15443	3	and	and	CC
45019	15443	4	Hatschek	Hatschek	NNP
45019	15443	5	hold	hold	VBP
45019	15443	6	that	that	IN
45019	15443	7	it	-PRON-	PRP
45019	15443	8	is	be	VBZ
45019	15443	9	developed	develop	VBN
45019	15443	10	in	in	IN
45019	15443	11	the	the	DT
45019	15443	12	mesoblast	mesoblast	NN
45019	15443	13	;	;	:
45019	15443	14	and	and	CC
45019	15443	15	Rabl	Rabl	NNP
45019	15443	16	states	state	VBZ
45019	15443	17	that	that	IN
45019	15443	18	in	in	IN
45019	15443	19	Planorbis	Planorbis	NNP
45019	15443	20	it	-PRON-	PRP
45019	15443	21	is	be	VBZ
45019	15443	22	formed	form	VBN
45019	15443	23	from	from	IN
45019	15443	24	the	the	DT
45019	15443	25	anterior	anterior	NNP
45019	15443	26	mesoblast	mesoblast	NN
45019	15443	27	cells	cell	NNS
45019	15443	28	of	of	IN
45019	15443	29	the	the	DT
45019	15443	30	mesoblastic	mesoblastic	JJ
45019	15443	31	bands	band	NNS
45019	15443	32	.	.	.
45019	15444	1	A	a	DT
45019	15444	2	special	special	JJ
45019	15444	3	mesoblast	mesoblast	NN
45019	15444	4	cell	cell	NN
45019	15444	5	on	on	IN
45019	15444	6	each	each	DT
45019	15444	7	side	side	NN
45019	15444	8	elongates	elongate	VBZ
45019	15444	9	into	into	IN
45019	15444	10	two	two	CD
45019	15444	11	processes	process	NNS
45019	15444	12	,	,	,
45019	15444	13	the	the	DT
45019	15444	14	commencing	commence	VBG
45019	15444	15	limbs	limb	NNS
45019	15444	16	of	of	IN
45019	15444	17	the	the	DT
45019	15444	18	future	future	JJ
45019	15444	19	organ	organ	NN
45019	15444	20	.	.	.
45019	15445	1	A	a	DT
45019	15445	2	lumen	luman	NNS
45019	15445	3	is	be	VBZ
45019	15445	4	developed	develop	VBN
45019	15445	5	in	in	IN
45019	15445	6	this	this	DT
45019	15445	7	cell	cell	NN
45019	15445	8	,	,	,
45019	15445	9	which	which	WDT
45019	15445	10	is	be	VBZ
45019	15445	11	continued	continue	VBN
45019	15445	12	into	into	IN
45019	15445	13	each	each	DT
45019	15445	14	limb	limb	NN
45019	15445	15	,	,	,
45019	15445	16	while	while	IN
45019	15445	17	the	the	DT
45019	15445	18	continuations	continuation	NNS
45019	15445	19	of	of	IN
45019	15445	20	the	the	DT
45019	15445	21	two	two	CD
45019	15445	22	limbs	limb	NNS
45019	15445	23	are	be	VBP
45019	15445	24	formed	form	VBN
45019	15445	25	by	by	IN
45019	15445	26	perforated	perforate	VBN
45019	15445	27	mesoblast	mesoblast	NN
45019	15445	28	cells	cell	NNS
45019	15445	29	.	.	.
45019	15446	1	According	accord	VBG
45019	15446	2	to	to	IN
45019	15446	3	Fol	Fol	NNP
45019	15446	4	these	these	DT
45019	15446	5	organs	organ	NNS
45019	15446	6	originate	originate	VBP
45019	15446	7	in	in	IN
45019	15446	8	aquatic	aquatic	JJ
45019	15446	9	Pulmonata	Pulmonata	NNP
45019	15446	10	as	as	IN
45019	15446	11	a	a	DT
45019	15446	12	pair	pair	NN
45019	15446	13	of	of	IN
45019	15446	14	invaginations	invagination	NNS
45019	15446	15	of	of	IN
45019	15446	16	the	the	DT
45019	15446	17	epiblast	epiblast	NN
45019	15446	18	,	,	,
45019	15446	19	slightly	slightly	RB
45019	15446	20	behind	behind	IN
45019	15446	21	the	the	DT
45019	15446	22	mouth	mouth	NN
45019	15446	23	.	.	.
45019	15447	1	Each	each	DT
45019	15447	2	invagination	invagination	NN
45019	15447	3	grows	grow	VBZ
45019	15447	4	in	in	IN
45019	15447	5	a	a	DT
45019	15447	6	dorsal	dorsal	NN
45019	15447	7	direction	direction	NN
45019	15447	8	,	,	,
45019	15447	9	and	and	CC
45019	15447	10	after	after	IN
45019	15447	11	a	a	DT
45019	15447	12	time	time	NN
45019	15447	13	suddenly	suddenly	RB
45019	15447	14	bends	bend	VBZ
45019	15447	15	on	on	IN
45019	15447	16	itself	-PRON-	PRP
45019	15447	17	,	,	,
45019	15447	18	and	and	CC
45019	15447	19	grows	grow	VBZ
45019	15447	20	ventralwards	ventralward	NNS
45019	15447	21	and	and	CC
45019	15447	22	forwards	forward	NNS
45019	15447	23	.	.	.
45019	15448	1	It	-PRON-	PRP
45019	15448	2	thus	thus	RB
45019	15448	3	acquires	acquire	VBZ
45019	15448	4	its	-PRON-	PRP$
45019	15448	5	V	v	NN
45019	15448	6	-	-	HYPH
45019	15448	7	shaped	shape	VBN
45019	15448	8	form	form	NN
45019	15448	9	.	.	.
45019	15449	1	In	in	IN
45019	15449	2	the	the	DT
45019	15449	3	terrestrial	terrestrial	JJ
45019	15449	4	Pulmonata	Pulmonata	NNP
45019	15449	5	the	the	DT
45019	15449	6	provisional	provisional	JJ
45019	15449	7	excretory	excretory	NN
45019	15449	8	organs	organ	NNS
45019	15449	9	are	be	VBP
45019	15449	10	,	,	,
45019	15449	11	according	accord	VBG
45019	15449	12	to	to	IN
45019	15449	13	Fol	Fol	NNP
45019	15449	14	,	,	,
45019	15449	15	formed	form	VBN
45019	15449	16	as	as	IN
45019	15449	17	epiblastic	epiblastic	JJ
45019	15449	18	invaginations	invagination	NNS
45019	15449	19	,	,	,
45019	15449	20	in	in	IN
45019	15449	21	the	the	DT
45019	15449	22	same	same	JJ
45019	15449	23	way	way	NN
45019	15449	24	as	as	IN
45019	15449	25	those	those	DT
45019	15449	26	in	in	IN
45019	15449	27	the	the	DT
45019	15449	28	aquatic	aquatic	JJ
45019	15449	29	Pulmonata	Pulmonata	NNP
45019	15449	30	,	,	,
45019	15449	31	but	but	CC
45019	15449	32	have	have	VBP
45019	15449	33	the	the	DT
45019	15449	34	form	form	NN
45019	15449	35	of	of	IN
45019	15449	36	simple	simple	JJ
45019	15449	37	non	non	JJ
45019	15449	38	-	-	JJ
45019	15449	39	ciliated	ciliated	JJ
45019	15449	40	sacks	sack	NNS
45019	15449	41	,	,	,
45019	15449	42	without	without	IN
45019	15449	43	internal	internal	JJ
45019	15449	44	openings	opening	NNS
45019	15449	45	.	.	.
45019	15450	1	The	the	DT
45019	15450	2	permanent	permanent	JJ
45019	15450	3	renal	renal	JJ
45019	15450	4	organ	organ	NN
45019	15450	5	of	of	IN
45019	15450	6	the	the	DT
45019	15450	7	Mollusca	Mollusca	NNP
45019	15450	8	consists	consist	VBZ
45019	15450	9	typically	typically	RB
45019	15450	10	of	of	IN
45019	15450	11	a	a	DT
45019	15450	12	pair	pair	NN
45019	15450	13	of	of	IN
45019	15450	14	tubes	tube	NNS
45019	15450	15	,	,	,
45019	15450	16	although	although	IN
45019	15450	17	in	in	IN
45019	15450	18	the	the	DT
45019	15450	19	majority	majority	NN
45019	15450	20	of	of	IN
45019	15450	21	the	the	DT
45019	15450	22	Gasteropoda	Gasteropoda	NNP
45019	15450	23	one	one	CD
45019	15450	24	of	of	IN
45019	15450	25	the	the	DT
45019	15450	26	two	two	CD
45019	15450	27	tubes	tube	NNS
45019	15450	28	is	be	VBZ
45019	15450	29	not	not	RB
45019	15450	30	developed	develop	VBN
45019	15450	31	.	.	.
45019	15451	1	It	-PRON-	PRP
45019	15451	2	is	be	VBZ
45019	15451	3	placed	place	VBN
45019	15451	4	considerably	considerably	RB
45019	15451	5	behind	behind	IN
45019	15451	6	the	the	DT
45019	15451	7	provisional	provisional	JJ
45019	15451	8	renal	renal	JJ
45019	15451	9	organ	organ	NN
45019	15451	10	.	.	.
45019	15452	1	Each	each	DT
45019	15452	2	tube	tube	NN
45019	15452	3	,	,	,
45019	15452	4	in	in	IN
45019	15452	5	its	-PRON-	PRP$
45019	15452	6	most	most	RBS
45019	15452	7	typical	typical	JJ
45019	15452	8	form	form	NN
45019	15452	9	,	,	,
45019	15452	10	opens	open	VBZ
45019	15452	11	by	by	IN
45019	15452	12	a	a	DT
45019	15452	13	ciliated	ciliate	VBN
45019	15452	14	funnel	funnel	NN
45019	15452	15	into	into	IN
45019	15452	16	the	the	DT
45019	15452	17	pericardial	pericardial	JJ
45019	15452	18	cavity	cavity	NN
45019	15452	19	,	,	,
45019	15452	20	and	and	CC
45019	15452	21	has	have	VBZ
45019	15452	22	its	-PRON-	PRP$
45019	15452	23	external	external	JJ
45019	15452	24	opening	opening	NN
45019	15452	25	at	at	IN
45019	15452	26	the	the	DT
45019	15452	27	side	side	NN
45019	15452	28	of	of	IN
45019	15452	29	the	the	DT
45019	15452	30	foot	foot	NN
45019	15452	31	.	.	.
45019	15453	1	The	the	DT
45019	15453	2	pericardial	pericardial	JJ
45019	15453	3	funnel	funnel	NN
45019	15453	4	leads	lead	VBZ
45019	15453	5	into	into	IN
45019	15453	6	a	a	DT
45019	15453	7	glandular	glandular	JJ
45019	15453	8	section	section	NN
45019	15453	9	of	of	IN
45019	15453	10	the	the	DT
45019	15453	11	organ	organ	NN
45019	15453	12	,	,	,
45019	15453	13	the	the	DT
45019	15453	14	lining	line	VBG
45019	15453	15	cells	cell	NNS
45019	15453	16	of	of	IN
45019	15453	17	which	which	WDT
45019	15453	18	are	be	VBP
45019	15453	19	filled	fill	VBN
45019	15453	20	with	with	IN
45019	15453	21	concretions	concretion	NNS
45019	15453	22	.	.	.
45019	15454	1	This	this	DT
45019	15454	2	section	section	NN
45019	15454	3	is	be	VBZ
45019	15454	4	followed	follow	VBN
45019	15454	5	by	by	IN
45019	15454	6	a	a	DT
45019	15454	7	ciliated	ciliate	VBN
45019	15454	8	section	section	NN
45019	15454	9	,	,	,
45019	15454	10	from	from	IN
45019	15454	11	which	which	WDT
45019	15454	12	a	a	DT
45019	15454	13	narrow	narrow	JJ
45019	15454	14	duct	duct	NN
45019	15454	15	leads	lead	VBZ
45019	15454	16	to	to	IN
45019	15454	17	the	the	DT
45019	15454	18	exterior	exterior	NN
45019	15454	19	.	.	.
45019	15455	1	As	as	IN
45019	15455	2	to	to	IN
45019	15455	3	the	the	DT
45019	15455	4	development	development	NN
45019	15455	5	of	of	IN
45019	15455	6	this	this	DT
45019	15455	7	organ	organ	NN
45019	15455	8	the	the	DT
45019	15455	9	same	same	JJ
45019	15455	10	divergence	divergence	NN
45019	15455	11	of	of	IN
45019	15455	12	opinion	opinion	NN
45019	15455	13	exists	exist	VBZ
45019	15455	14	as	as	IN
45019	15455	15	in	in	IN
45019	15455	16	the	the	DT
45019	15455	17	case	case	NN
45019	15455	18	of	of	IN
45019	15455	19	the	the	DT
45019	15455	20	provisional	provisional	JJ
45019	15455	21	renal	renal	JJ
45019	15455	22	organ	organ	NN
45019	15455	23	.	.	.
45019	15456	1	Rabl	Rabl	NNP
45019	15456	2	's	's	POS
45019	15456	3	careful	careful	JJ
45019	15456	4	observations	observation	NNS
45019	15456	5	on	on	IN
45019	15456	6	Planorbis	Planorbis	NNP
45019	15456	7	(	(	-LRB-
45019	15456	8	Vol	Vol	NNP
45019	15456	9	.	.	.
45019	15457	1	II	ii	CD
45019	15457	2	.	.	.
45019	15458	1	No	no	UH
45019	15458	2	.	.	.
45019	15459	1	268	268	LS
45019	15459	2	)	)	-RRB-
45019	15459	3	tend	tend	VBP
45019	15459	4	to	to	TO
45019	15459	5	shew	shew	VB
45019	15459	6	that	that	IN
45019	15459	7	it	-PRON-	PRP
45019	15459	8	is	be	VBZ
45019	15459	9	developed	develop	VBN
45019	15459	10	from	from	IN
45019	15459	11	a	a	DT
45019	15459	12	mass	mass	NN
45019	15459	13	of	of	IN
45019	15459	14	mesoblast	mesoblast	NN
45019	15459	15	cells	cell	NNS
45019	15459	16	,	,	,
45019	15459	17	near	near	IN
45019	15459	18	the	the	DT
45019	15459	19	end	end	NN
45019	15459	20	of	of	IN
45019	15459	21	the	the	DT
45019	15459	22	intestine	intestine	NN
45019	15459	23	.	.	.
45019	15460	1	The	the	DT
45019	15460	2	mass	mass	NN
45019	15460	3	becomes	become	VBZ
45019	15460	4	hollow	hollow	JJ
45019	15460	5	,	,	,
45019	15460	6	and	and	CC
45019	15460	7	,	,	,
45019	15460	8	attaching	attach	VBG
45019	15460	9	itself	-PRON-	PRP
45019	15460	10	to	to	IN
45019	15460	11	the	the	DT
45019	15460	12	epiblast	epiblast	NN
45019	15460	13	on	on	IN
45019	15460	14	the	the	DT
45019	15460	15	left	left	JJ
45019	15460	16	side	side	NN
45019	15460	17	of	of	IN
45019	15460	18	the	the	DT
45019	15460	19	anus	anus	NN
45019	15460	20	,	,	,
45019	15460	21	acquires	acquire	VBZ
45019	15460	22	an	an	DT
45019	15460	23	opening	opening	NN
45019	15460	24	to	to	IN
45019	15460	25	the	the	DT
45019	15460	26	exterior	exterior	NN
45019	15460	27	.	.	.
45019	15461	1	Its	-PRON-	PRP$
45019	15461	2	internal	internal	JJ
45019	15461	3	opening	opening	NN
45019	15461	4	is	be	VBZ
45019	15461	5	not	not	RB
45019	15461	6	established	establish	VBN
45019	15461	7	till	till	IN
45019	15461	8	after	after	IN
45019	15461	9	the	the	DT
45019	15461	10	formation	formation	NN
45019	15461	11	of	of	IN
45019	15461	12	the	the	DT
45019	15461	13	heart	heart	NN
45019	15461	14	.	.	.
45019	15462	1	Fol	Fol	NNP
45019	15462	2	gives	give	VBZ
45019	15462	3	an	an	DT
45019	15462	4	equally	equally	RB
45019	15462	5	precise	precise	JJ
45019	15462	6	account	account	NN
45019	15462	7	,	,	,
45019	15462	8	but	but	CC
45019	15462	9	states	state	VBZ
45019	15462	10	that	that	IN
45019	15462	11	the	the	DT
45019	15462	12	first	first	JJ
45019	15462	13	rudiment	rudiment	NN
45019	15462	14	of	of	IN
45019	15462	15	the	the	DT
45019	15462	16	organ	organ	NN
45019	15462	17	arises	arise	VBZ
45019	15462	18	as	as	IN
45019	15462	19	a	a	DT
45019	15462	20	solid	solid	JJ
45019	15462	21	mass	mass	NN
45019	15462	22	of	of	IN
45019	15462	23	epiblast	epiblast	NN
45019	15462	24	cells	cell	NNS
45019	15462	25	.	.	.
45019	15463	1	Lankester	lankester	NN
45019	15463	2	finds	find	VBZ
45019	15463	3	that	that	IN
45019	15463	4	this	this	DT
45019	15463	5	organ	organ	NN
45019	15463	6	is	be	VBZ
45019	15463	7	developed	develop	VBN
45019	15463	8	as	as	IN
45019	15463	9	a	a	DT
45019	15463	10	paired	pair	VBN
45019	15463	11	invagination	invagination	NN
45019	15463	12	of	of	IN
45019	15463	13	the	the	DT
45019	15463	14	epiblast	epiblast	NN
45019	15463	15	in	in	IN
45019	15463	16	Pisidium	Pisidium	NNP
45019	15463	17	,	,	,
45019	15463	18	and	and	CC
45019	15463	19	Bobretzky	Bobretzky	NNP
45019	15463	20	also	also	RB
45019	15463	21	derives	derive	VBZ
45019	15463	22	it	-PRON-	PRP
45019	15463	23	from	from	IN
45019	15463	24	the	the	DT
45019	15463	25	epiblast	epiblast	NN
45019	15463	26	in	in	IN
45019	15463	27	marine	marine	JJ
45019	15463	28	Prosobranchiata	Prosobranchiata	NNP
45019	15463	29	.	.	.
45019	15464	1	In	in	IN
45019	15464	2	Cephalopoda	Cephalopoda	NNP
45019	15464	3	on	on	IN
45019	15464	4	the	the	DT
45019	15464	5	other	other	JJ
45019	15464	6	hand	hand	NN
45019	15464	7	Bobretzky	Bobretzky	NNP
45019	15464	8	's	's	POS
45019	15464	9	observations	observation	NNS
45019	15464	10	(	(	-LRB-
45019	15464	11	I	-PRON-	PRP
45019	15464	12	conclude	conclude	VBP
45019	15464	13	this	this	DT
45019	15464	14	from	from	IN
45019	15464	15	his	-PRON-	PRP$
45019	15464	16	figures	figure	NNS
45019	15464	17	)	)	-RRB-
45019	15464	18	indicate	indicate	VBP
45019	15464	19	that	that	IN
45019	15464	20	the	the	DT
45019	15464	21	excretory	excretory	JJ
45019	15464	22	sacks	sack	NNS
45019	15464	23	of	of	IN
45019	15464	24	the	the	DT
45019	15464	25	renal	renal	JJ
45019	15464	26	organs	organ	NNS
45019	15464	27	are	be	VBP
45019	15464	28	derived	derive	VBN
45019	15464	29	from	from	IN
45019	15464	30	the	the	DT
45019	15464	31	mesoblast	mesoblast	NN
45019	15464	32	.	.	.
45019	15465	1	Polyzoa	polyzoa	NN
45019	15465	2	.	.	.
45019	15466	1	Simple	simple	JJ
45019	15466	2	excretory	excretory	NN
45019	15466	3	organs	organ	NNS
45019	15466	4	,	,	,
45019	15466	5	consisting	consist	VBG
45019	15466	6	of	of	IN
45019	15466	7	a	a	DT
45019	15466	8	pair	pair	NN
45019	15466	9	of	of	IN
45019	15466	10	ciliated	ciliate	VBN
45019	15466	11	canals	canal	NNS
45019	15466	12	,	,	,
45019	15466	13	opening	open	VBG
45019	15466	14	between	between	IN
45019	15466	15	the	the	DT
45019	15466	16	mouth	mouth	NN
45019	15466	17	and	and	CC
45019	15466	18	the	the	DT
45019	15466	19	anus	anus	NN
45019	15466	20	,	,	,
45019	15466	21	have	have	VBP
45019	15466	22	been	be	VBN
45019	15466	23	found	find	VBN
45019	15466	24	by	by	IN
45019	15466	25	Hatschek	Hatschek	NNP
45019	15466	26	and	and	CC
45019	15466	27	Joliet	Joliet	NNP
45019	15466	28	in	in	IN
45019	15466	29	the	the	DT
45019	15466	30	Entoproctous	Entoproctous	NNP
45019	15466	31	Polyzoa	Polyzoa	NNP
45019	15466	32	,	,	,
45019	15466	33	and	and	CC
45019	15466	34	are	be	VBP
45019	15466	35	developed	develop	VBN
45019	15466	36	,	,	,
45019	15466	37	according	accord	VBG
45019	15466	38	to	to	IN
45019	15466	39	Hatschek	Hatschek	NNP
45019	15466	40	,	,	,
45019	15466	41	by	by	IN
45019	15466	42	whom	whom	WP
45019	15466	43	they	-PRON-	PRP
45019	15466	44	were	be	VBD
45019	15466	45	first	first	RB
45019	15466	46	found	find	VBN
45019	15466	47	in	in	IN
45019	15466	48	the	the	DT
45019	15466	49	larva	larva	NN
45019	15466	50	,	,	,
45019	15466	51	from	from	IN
45019	15466	52	the	the	DT
45019	15466	53	mesoblast	mesoblast	NN
45019	15466	54	.	.	.
45019	15467	1	Brachiopoda	brachiopoda	UH
45019	15467	2	.	.	.
45019	15468	1	One	one	CD
45019	15468	2	or	or	CC
45019	15468	3	rarely	rarely	RB
45019	15468	4	two	two	CD
45019	15468	5	(	(	-LRB-
45019	15468	6	Rhynchonella	Rhynchonella	NNP
45019	15468	7	)	)	-RRB-
45019	15468	8	pairs	pair	NNS
45019	15468	9	of	of	IN
45019	15468	10	canals	canal	NNS
45019	15468	11	,	,	,
45019	15468	12	with	with	IN
45019	15468	13	both	both	DT
45019	15468	14	peritoneal	peritoneal	JJ
45019	15468	15	and	and	CC
45019	15468	16	external	external	JJ
45019	15468	17	openings	opening	NNS
45019	15468	18	,	,	,
45019	15468	19	are	be	VBP
45019	15468	20	found	find	VBN
45019	15468	21	in	in	IN
45019	15468	22	the	the	DT
45019	15468	23	Brachiopoda	Brachiopoda	NNP
45019	15468	24	.	.	.
45019	15469	1	They	-PRON-	PRP
45019	15469	2	undoubtedly	undoubtedly	RB
45019	15469	3	serve	serve	VBP
45019	15469	4	as	as	IN
45019	15469	5	genital	genital	JJ
45019	15469	6	ducts	duct	NNS
45019	15469	7	,	,	,
45019	15469	8	but	but	CC
45019	15469	9	from	from	IN
45019	15469	10	their	-PRON-	PRP$
45019	15469	11	structure	structure	NN
45019	15469	12	are	be	VBP
45019	15469	13	clearly	clearly	RB
45019	15469	14	of	of	IN
45019	15469	15	the	the	DT
45019	15469	16	same	same	JJ
45019	15469	17	nature	nature	NN
45019	15469	18	as	as	IN
45019	15469	19	the	the	DT
45019	15469	20	excretory	excretory	JJ
45019	15469	21	organs	organ	NNS
45019	15469	22	of	of	IN
45019	15469	23	the	the	DT
45019	15469	24	Chætopoda	Chætopoda	NNP
45019	15469	25	described	describe	VBD
45019	15469	26	below	below	RB
45019	15469	27	.	.	.
45019	15470	1	Their	-PRON-	PRP$
45019	15470	2	development	development	NN
45019	15470	3	has	have	VBZ
45019	15470	4	not	not	RB
45019	15470	5	been	be	VBN
45019	15470	6	worked	work	VBN
45019	15470	7	out	out	RP
45019	15470	8	.	.	.
45019	15471	1	Chætopoda	Chætopoda	NNP
45019	15471	2	.	.	.
45019	15472	1	Two	two	CD
45019	15472	2	forms	form	NNS
45019	15472	3	of	of	IN
45019	15472	4	excretory	excretory	JJ
45019	15472	5	organ	organ	NN
45019	15472	6	have	have	VBP
45019	15472	7	been	be	VBN
45019	15472	8	met	meet	VBN
45019	15472	9	with	with	IN
45019	15472	10	in	in	IN
45019	15472	11	the	the	DT
45019	15472	12	Chætopoda	Chætopoda	NNP
45019	15472	13	.	.	.
45019	15473	1	The	the	DT
45019	15473	2	one	one	CD
45019	15473	3	form	form	NN
45019	15473	4	is	be	VBZ
45019	15473	5	universally	universally	RB
45019	15473	6	or	or	CC
45019	15473	7	nearly	nearly	RB
45019	15473	8	universally	universally	RB
45019	15473	9	present	present	JJ
45019	15473	10	in	in	IN
45019	15473	11	the	the	DT
45019	15473	12	adult	adult	NN
45019	15473	13	,	,	,
45019	15473	14	and	and	CC
45019	15473	15	typically	typically	RB
45019	15473	16	consists	consist	VBZ
45019	15473	17	of	of	IN
45019	15473	18	a	a	DT
45019	15473	19	pair	pair	NN
45019	15473	20	of	of	IN
45019	15473	21	coiled	coil	VBN
45019	15473	22	tubes	tube	NNS
45019	15473	23	repeated	repeat	VBN
45019	15473	24	in	in	IN
45019	15473	25	every	every	DT
45019	15473	26	segment	segment	NN
45019	15473	27	.	.	.
45019	15474	1	Each	each	DT
45019	15474	2	tube	tube	NN
45019	15474	3	has	have	VBZ
45019	15474	4	an	an	DT
45019	15474	5	internal	internal	JJ
45019	15474	6	opening	opening	NN
45019	15474	7	,	,	,
45019	15474	8	placed	place	VBN
45019	15474	9	as	as	IN
45019	15474	10	a	a	DT
45019	15474	11	rule	rule	NN
45019	15474	12	in	in	IN
45019	15474	13	the	the	DT
45019	15474	14	segment	segment	NN
45019	15474	15	in	in	IN
45019	15474	16	front	front	NN
45019	15474	17	of	of	IN
45019	15474	18	that	that	DT
45019	15474	19	in	in	IN
45019	15474	20	which	which	WDT
45019	15474	21	the	the	DT
45019	15474	22	greater	great	JJR
45019	15474	23	part	part	NN
45019	15474	24	of	of	IN
45019	15474	25	the	the	DT
45019	15474	26	organ	organ	NN
45019	15474	27	and	and	CC
45019	15474	28	the	the	DT
45019	15474	29	external	external	JJ
45019	15474	30	opening	opening	NN
45019	15474	31	are	be	VBP
45019	15474	32	situated	situate	VBN
45019	15474	33	.	.	.
45019	15475	1	There	there	EX
45019	15475	2	are	be	VBP
45019	15475	3	great	great	JJ
45019	15475	4	variations	variation	NNS
45019	15475	5	in	in	IN
45019	15475	6	the	the	DT
45019	15475	7	structure	structure	NN
45019	15475	8	of	of	IN
45019	15475	9	these	these	DT
45019	15475	10	organs	organ	NNS
45019	15475	11	,	,	,
45019	15475	12	which	which	WDT
45019	15475	13	can	can	MD
45019	15475	14	not	not	RB
45019	15475	15	be	be	VB
45019	15475	16	dealt	deal	VBN
45019	15475	17	with	with	IN
45019	15475	18	here	here	RB
45019	15475	19	.	.	.
45019	15476	1	It	-PRON-	PRP
45019	15476	2	may	may	MD
45019	15476	3	be	be	VB
45019	15476	4	noted	note	VBN
45019	15476	5	however	however	RB
45019	15476	6	that	that	IN
45019	15476	7	the	the	DT
45019	15476	8	internal	internal	JJ
45019	15476	9	opening	opening	NN
45019	15476	10	may	may	MD
45019	15476	11	be	be	VB
45019	15476	12	absent	absent	JJ
45019	15476	13	,	,	,
45019	15476	14	and	and	CC
45019	15476	15	that	that	IN
45019	15476	16	there	there	EX
45019	15476	17	may	may	MD
45019	15476	18	be	be	VB
45019	15476	19	_	_	NNP
45019	15476	20	several	several	JJ
45019	15476	21	internal	internal	JJ
45019	15476	22	openings	opening	NNS
45019	15476	23	for	for	IN
45019	15476	24	each	each	DT
45019	15476	25	organ	organ	NN
45019	15476	26	_	_	NNP
45019	15476	27	(	(	-LRB-
45019	15476	28	Polynoe	Polynoe	NNP
45019	15476	29	)	)	-RRB-
45019	15476	30	.	.	.
45019	15477	1	In	in	IN
45019	15477	2	the	the	DT
45019	15477	3	Capitellidæ	Capitellidæ	NNP
45019	15477	4	moreover	moreover	RB
45019	15477	5	several	several	JJ
45019	15477	6	pairs	pair	NNS
45019	15477	7	of	of	IN
45019	15477	8	excretory	excretory	NN
45019	15477	9	tubes	tube	NNS
45019	15477	10	have	have	VBP
45019	15477	11	been	be	VBN
45019	15477	12	shewn	shew	VBN
45019	15477	13	by	by	IN
45019	15477	14	Eisig	Eisig	NNP
45019	15477	15	(	(	-LRB-
45019	15477	16	No	no	UH
45019	15477	17	.	.	.
45019	15478	1	512	512	CD
45019	15478	2	)	)	-RRB-
45019	15478	3	to	to	TO
45019	15478	4	be	be	VB
45019	15478	5	present	present	JJ
45019	15478	6	in	in	IN
45019	15478	7	each	each	DT
45019	15478	8	of	of	IN
45019	15478	9	the	the	DT
45019	15478	10	posterior	posterior	NN
45019	15478	11	segments	segment	NNS
45019	15478	12	.	.	.
45019	15479	1	The	the	DT
45019	15479	2	second	second	JJ
45019	15479	3	form	form	NN
45019	15479	4	of	of	IN
45019	15479	5	excretory	excretory	JJ
45019	15479	6	organ	organ	NN
45019	15479	7	has	have	VBZ
45019	15479	8	as	as	RB
45019	15479	9	yet	yet	RB
45019	15479	10	only	only	RB
45019	15479	11	been	be	VBN
45019	15479	12	found	find	VBN
45019	15479	13	in	in	IN
45019	15479	14	the	the	DT
45019	15479	15	larva	larva	NN
45019	15479	16	of	of	IN
45019	15479	17	Polygordius	Polygordius	NNP
45019	15479	18	,	,	,
45019	15479	19	and	and	CC
45019	15479	20	will	will	MD
45019	15479	21	be	be	VB
45019	15479	22	more	more	RBR
45019	15479	23	conveniently	conveniently	RB
45019	15479	24	dealt	deal	VBN
45019	15479	25	with	with	IN
45019	15479	26	in	in	IN
45019	15479	27	connection	connection	NN
45019	15479	28	with	with	IN
45019	15479	29	the	the	DT
45019	15479	30	development	development	NN
45019	15479	31	of	of	IN
45019	15479	32	the	the	DT
45019	15479	33	excretory	excretory	JJ
45019	15479	34	system	system	NN
45019	15479	35	of	of	IN
45019	15479	36	this	this	DT
45019	15479	37	form	form	NN
45019	15479	38	.	.	.
45019	15480	1	There	there	EX
45019	15480	2	is	be	VBZ
45019	15480	3	still	still	RB
45019	15480	4	considerable	considerable	JJ
45019	15480	5	doubt	doubt	NN
45019	15480	6	as	as	IN
45019	15480	7	to	to	IN
45019	15480	8	the	the	DT
45019	15480	9	mode	mode	NN
45019	15480	10	of	of	IN
45019	15480	11	formation	formation	NN
45019	15480	12	of	of	IN
45019	15480	13	the	the	DT
45019	15480	14	excretory	excretory	JJ
45019	15480	15	tubes	tube	NNS
45019	15480	16	of	of	IN
45019	15480	17	the	the	DT
45019	15480	18	Chætopoda	Chætopoda	NNP
45019	15480	19	.	.	.
45019	15481	1	Kowalevsky	Kowalevsky	NNP
45019	15481	2	(	(	-LRB-
45019	15481	3	No	no	UH
45019	15481	4	.	.	.
45019	15482	1	277	277	CD
45019	15482	2	)	)	-RRB-
45019	15482	3	,	,	,
45019	15482	4	from	from	IN
45019	15482	5	his	-PRON-	PRP$
45019	15482	6	observations	observation	NNS
45019	15482	7	on	on	IN
45019	15482	8	the	the	DT
45019	15482	9	Oligochæta	Oligochæta	NNP
45019	15482	10	,	,	,
45019	15482	11	holds	hold	VBZ
45019	15482	12	that	that	IN
45019	15482	13	they	-PRON-	PRP
45019	15482	14	develop	develop	VBP
45019	15482	15	as	as	IN
45019	15482	16	outgrowths	outgrowth	NNS
45019	15482	17	of	of	IN
45019	15482	18	the	the	DT
45019	15482	19	epithelial	epithelial	JJ
45019	15482	20	layer	layer	NN
45019	15482	21	covering	cover	VBG
45019	15482	22	the	the	DT
45019	15482	23	posterior	posterior	NN
45019	15482	24	side	side	NN
45019	15482	25	of	of	IN
45019	15482	26	the	the	DT
45019	15482	27	dissepiments	dissepiment	NNS
45019	15482	28	,	,	,
45019	15482	29	and	and	CC
45019	15482	30	secondarily	secondarily	RB
45019	15482	31	become	become	VB
45019	15482	32	connected	connected	JJ
45019	15482	33	with	with	IN
45019	15482	34	the	the	DT
45019	15482	35	epidermis	epidermis	NN
45019	15482	36	.	.	.
45019	15483	1	Hatschek	Hatschek	NNP
45019	15483	2	finds	find	VBZ
45019	15483	3	that	that	IN
45019	15483	4	in	in	IN
45019	15483	5	Criodrilus	Criodrilus	NNP
45019	15483	6	they	-PRON-	PRP
45019	15483	7	arise	arise	VBP
45019	15483	8	from	from	IN
45019	15483	9	a	a	DT
45019	15483	10	continuous	continuous	JJ
45019	15483	11	linear	linear	NN
45019	15483	12	thickening	thickening	NN
45019	15483	13	of	of	IN
45019	15483	14	the	the	DT
45019	15483	15	somatic	somatic	JJ
45019	15483	16	mesoblast	mesoblast	NN
45019	15483	17	,	,	,
45019	15483	18	immediately	immediately	RB
45019	15483	19	beneath	beneath	IN
45019	15483	20	the	the	DT
45019	15483	21	epidermis	epidermis	NN
45019	15483	22	,	,	,
45019	15483	23	and	and	CC
45019	15483	24	dorsal	dorsal	NN
45019	15483	25	to	to	IN
45019	15483	26	the	the	DT
45019	15483	27	ventral	ventral	JJ
45019	15483	28	band	band	NN
45019	15483	29	of	of	IN
45019	15483	30	longitudinal	longitudinal	JJ
45019	15483	31	muscles	muscle	NNS
45019	15483	32	.	.	.
45019	15484	1	They	-PRON-	PRP
45019	15484	2	break	break	VBP
45019	15484	3	up	up	RP
45019	15484	4	into	into	IN
45019	15484	5	S	s	NN
45019	15484	6	-	-	HYPH
45019	15484	7	shaped	shape	VBN
45019	15484	8	cords	cord	NNS
45019	15484	9	,	,	,
45019	15484	10	the	the	DT
45019	15484	11	anterior	anterior	JJ
45019	15484	12	end	end	NN
45019	15484	13	of	of	IN
45019	15484	14	each	each	DT
45019	15484	15	of	of	IN
45019	15484	16	which	which	WDT
45019	15484	17	is	be	VBZ
45019	15484	18	situated	situate	VBN
45019	15484	19	in	in	IN
45019	15484	20	front	front	NN
45019	15484	21	of	of	IN
45019	15484	22	a	a	DT
45019	15484	23	dissepiment	dissepiment	NN
45019	15484	24	,	,	,
45019	15484	25	and	and	CC
45019	15484	26	is	be	VBZ
45019	15484	27	formed	form	VBN
45019	15484	28	at	at	IN
45019	15484	29	first	first	RB
45019	15484	30	of	of	IN
45019	15484	31	a	a	DT
45019	15484	32	single	single	JJ
45019	15484	33	large	large	JJ
45019	15484	34	cell	cell	NN
45019	15484	35	,	,	,
45019	15484	36	while	while	IN
45019	15484	37	the	the	DT
45019	15484	38	posterior	posterior	NN
45019	15484	39	part	part	NN
45019	15484	40	is	be	VBZ
45019	15484	41	continued	continue	VBN
45019	15484	42	into	into	IN
45019	15484	43	the	the	DT
45019	15484	44	segment	segment	NN
45019	15484	45	behind	behind	RB
45019	15484	46	.	.	.
45019	15485	1	The	the	DT
45019	15485	2	cords	cord	NNS
45019	15485	3	are	be	VBP
45019	15485	4	covered	cover	VBN
45019	15485	5	by	by	IN
45019	15485	6	a	a	DT
45019	15485	7	peritoneal	peritoneal	JJ
45019	15485	8	lining	lining	NN
45019	15485	9	,	,	,
45019	15485	10	which	which	WDT
45019	15485	11	still	still	RB
45019	15485	12	envelopes	envelop	VBZ
45019	15485	13	them	-PRON-	PRP
45019	15485	14	,	,	,
45019	15485	15	when	when	WRB
45019	15485	16	in	in	IN
45019	15485	17	the	the	DT
45019	15485	18	succeeding	succeed	VBG
45019	15485	19	stage	stage	NN
45019	15485	20	they	-PRON-	PRP
45019	15485	21	are	be	VBP
45019	15485	22	carried	carry	VBN
45019	15485	23	into	into	IN
45019	15485	24	the	the	DT
45019	15485	25	body	body	NN
45019	15485	26	-	-	HYPH
45019	15485	27	cavity	cavity	NN
45019	15485	28	.	.	.
45019	15486	1	They	-PRON-	PRP
45019	15486	2	subsequently	subsequently	RB
45019	15486	3	become	become	VBP
45019	15486	4	hollow	hollow	JJ
45019	15486	5	,	,	,
45019	15486	6	and	and	CC
45019	15486	7	their	-PRON-	PRP$
45019	15486	8	hinder	hinder	NN
45019	15486	9	ends	end	NNS
45019	15486	10	acquire	acquire	VBP
45019	15486	11	openings	opening	NNS
45019	15486	12	to	to	IN
45019	15486	13	the	the	DT
45019	15486	14	exterior	exterior	NN
45019	15486	15	.	.	.
45019	15487	1	The	the	DT
45019	15487	2	formation	formation	NN
45019	15487	3	of	of	IN
45019	15487	4	their	-PRON-	PRP$
45019	15487	5	internal	internal	JJ
45019	15487	6	openings	opening	NNS
45019	15487	7	has	have	VBZ
45019	15487	8	not	not	RB
45019	15487	9	been	be	VBN
45019	15487	10	followed	follow	VBN
45019	15487	11	.	.	.
45019	15488	1	Kleinenberg	Kleinenberg	NNP
45019	15488	2	is	be	VBZ
45019	15488	3	inclined	inclined	JJ
45019	15488	4	to	to	TO
45019	15488	5	believe	believe	VB
45019	15488	6	that	that	IN
45019	15488	7	the	the	DT
45019	15488	8	excretory	excretory	NN
45019	15488	9	tubes	tube	NNS
45019	15488	10	take	take	VBP
45019	15488	11	their	-PRON-	PRP$
45019	15488	12	origin	origin	NN
45019	15488	13	from	from	IN
45019	15488	14	the	the	DT
45019	15488	15	epiblast	epiblast	NN
45019	15488	16	,	,	,
45019	15488	17	but	but	CC
45019	15488	18	states	state	VBZ
45019	15488	19	that	that	IN
45019	15488	20	he	-PRON-	PRP
45019	15488	21	has	have	VBZ
45019	15488	22	not	not	RB
45019	15488	23	satisfactorily	satisfactorily	RB
45019	15488	24	worked	work	VBN
45019	15488	25	out	out	RP
45019	15488	26	their	-PRON-	PRP$
45019	15488	27	development	development	NN
45019	15488	28	.	.	.
45019	15489	1	The	the	DT
45019	15489	2	observations	observation	NNS
45019	15489	3	of	of	IN
45019	15489	4	Eisig	Eisig	NNP
45019	15489	5	(	(	-LRB-
45019	15489	6	No	no	UH
45019	15489	7	.	.	.
45019	15490	1	512	512	CD
45019	15490	2	)	)	-RRB-
45019	15490	3	on	on	IN
45019	15490	4	the	the	DT
45019	15490	5	Capitellidæ	Capitellidæ	NNP
45019	15490	6	support	support	NN
45019	15490	7	Kowalevsky	Kowalevsky	NNP
45019	15490	8	's	's	POS
45019	15490	9	view	view	NN
45019	15490	10	that	that	IN
45019	15490	11	the	the	DT
45019	15490	12	excretory	excretory	NN
45019	15490	13	tubes	tube	NNS
45019	15490	14	originate	originate	VBP
45019	15490	15	from	from	IN
45019	15490	16	the	the	DT
45019	15490	17	lining	lining	NN
45019	15490	18	of	of	IN
45019	15490	19	the	the	DT
45019	15490	20	peritoneal	peritoneal	JJ
45019	15490	21	cavity	cavity	NN
45019	15490	22	.	.	.
45019	15491	1	Hatschek	Hatschek	NNP
45019	15491	2	(	(	-LRB-
45019	15491	3	No	no	UH
45019	15491	4	.	.	.
45019	15492	1	514	514	LS
45019	15492	2	)	)	-RRB-
45019	15492	3	has	have	VBZ
45019	15492	4	given	give	VBN
45019	15492	5	a	a	DT
45019	15492	6	very	very	RB
45019	15492	7	interesting	interesting	JJ
45019	15492	8	account	account	NN
45019	15492	9	of	of	IN
45019	15492	10	the	the	DT
45019	15492	11	development	development	NN
45019	15492	12	of	of	IN
45019	15492	13	the	the	DT
45019	15492	14	excretory	excretory	JJ
45019	15492	15	system	system	NN
45019	15492	16	in	in	IN
45019	15492	17	Polygordius	Polygordius	NNP
45019	15492	18	.	.	.
45019	15493	1	[	[	-LRB-
45019	15493	2	FIG	FIG	NNP
45019	15493	3	.	.	.
45019	15494	1	383	383	CD
45019	15494	2	.	.	.
45019	15495	1	POLYGORDIUS	POLYGORDIUS	NNP
45019	15495	2	LARVA	LARVA	NNP
45019	15495	3	.	.	.
45019	15496	1	(	(	-LRB-
45019	15496	2	After	after	IN
45019	15496	3	Hatschek	Hatschek	NNP
45019	15496	4	.	.	.
45019	15496	5	)	)	-RRB-
45019	15497	1	_	_	NNP
45019	15497	2	m.	m.	NNP
45019	15497	3	_	_	NNP
45019	15497	4	mouth	mouth	NN
45019	15497	5	;	;	:
45019	15497	6	_	_	NNP
45019	15497	7	sg	sg	NNP
45019	15497	8	.	.	.
45019	15497	9	_	_	NNP
45019	15497	10	supraoesophageal	supraoesophageal	NN
45019	15497	11	ganglion	ganglion	NN
45019	15497	12	;	;	:
45019	15497	13	_	_	NNP
45019	15497	14	nph	nph	RB
45019	15497	15	.	.	.
45019	15497	16	_	_	NNP
45019	15497	17	nephridion	nephridion	NN
45019	15497	18	;	;	:
45019	15497	19	_	_	NNP
45019	15497	20	me.p	me.p	NNP
45019	15497	21	.	.	.
45019	15497	22	_	_	NNP
45019	15497	23	mesoblastic	mesoblastic	JJ
45019	15497	24	band	band	NN
45019	15497	25	;	;	:
45019	15497	26	_	_	NNP
45019	15497	27	an	an	DT
45019	15497	28	.	.	.
45019	15497	29	_	_	NNP
45019	15497	30	anus	anus	NN
45019	15497	31	;	;	:
45019	15497	32	_	_	NNP
45019	15497	33	ol	old	NNP
45019	15497	34	.	.	.
45019	15497	35	_	_	NNP
45019	15497	36	stomach	stomach	NN
45019	15497	37	.	.	.
45019	15497	38	]	]	-RRB-
45019	15498	1	The	the	DT
45019	15498	2	excretory	excretory	NN
45019	15498	3	system	system	NN
45019	15498	4	begins	begin	VBZ
45019	15498	5	to	to	TO
45019	15498	6	be	be	VB
45019	15498	7	formed	form	VBN
45019	15498	8	,	,	,
45019	15498	9	while	while	IN
45019	15498	10	the	the	DT
45019	15498	11	larva	larva	NN
45019	15498	12	is	be	VBZ
45019	15498	13	still	still	RB
45019	15498	14	in	in	IN
45019	15498	15	the	the	DT
45019	15498	16	trochospere	trochospere	JJ
45019	15498	17	stage	stage	NN
45019	15498	18	(	(	-LRB-
45019	15498	19	fig	fig	NN
45019	15498	20	.	.	.
45019	15499	1	383	383	CD
45019	15499	2	,	,	,
45019	15499	3	_	_	NNP
45019	15499	4	nph	nph	NNP
45019	15499	5	_	_	NNP
45019	15499	6	)	)	-RRB-
45019	15499	7	,	,	,
45019	15499	8	and	and	CC
45019	15499	9	consists	consist	VBZ
45019	15499	10	of	of	IN
45019	15499	11	a	a	DT
45019	15499	12	provisional	provisional	JJ
45019	15499	13	excretory	excretory	JJ
45019	15499	14	organ	organ	NN
45019	15499	15	,	,	,
45019	15499	16	which	which	WDT
45019	15499	17	is	be	VBZ
45019	15499	18	placed	place	VBN
45019	15499	19	in	in	IN
45019	15499	20	front	front	NN
45019	15499	21	of	of	IN
45019	15499	22	the	the	DT
45019	15499	23	future	future	JJ
45019	15499	24	segmented	segmented	JJ
45019	15499	25	part	part	NN
45019	15499	26	of	of	IN
45019	15499	27	the	the	DT
45019	15499	28	body	body	NN
45019	15499	29	,	,	,
45019	15499	30	and	and	CC
45019	15499	31	occupies	occupy	VBZ
45019	15499	32	a	a	DT
45019	15499	33	position	position	NN
45019	15499	34	very	very	RB
45019	15499	35	similar	similar	JJ
45019	15499	36	to	to	IN
45019	15499	37	that	that	DT
45019	15499	38	of	of	IN
45019	15499	39	the	the	DT
45019	15499	40	provisional	provisional	JJ
45019	15499	41	excretory	excretory	NNP
45019	15499	42	organ	organ	NN
45019	15499	43	found	find	VBN
45019	15499	44	in	in	IN
45019	15499	45	some	some	DT
45019	15499	46	Molluscan	molluscan	JJ
45019	15499	47	larvæ	larvæ	NNS
45019	15499	48	(	(	-LRB-
45019	15499	49	_	_	NNP
45019	15499	50	vide	vide	NN
45019	15499	51	_	_	NNP
45019	15499	52	p.	p.	NN
45019	15499	53	681	681	CD
45019	15499	54	)	)	-RRB-
45019	15499	55	.	.	.
45019	15500	1	Hatschek	Hatschek	NNP
45019	15500	2	,	,	,
45019	15500	3	with	with	IN
45019	15500	4	some	some	DT
45019	15500	5	shew	shew	NN
45019	15500	6	of	of	IN
45019	15500	7	reason	reason	NN
45019	15500	8	,	,	,
45019	15500	9	holds	hold	VBZ
45019	15500	10	that	that	IN
45019	15500	11	the	the	DT
45019	15500	12	provisional	provisional	JJ
45019	15500	13	excretory	excretory	JJ
45019	15500	14	organs	organ	NNS
45019	15500	15	of	of	IN
45019	15500	16	Polygordius	Polygordius	NNP
45019	15500	17	are	be	VBP
45019	15500	18	homologous	homologous	JJ
45019	15500	19	with	with	IN
45019	15500	20	those	those	DT
45019	15500	21	of	of	IN
45019	15500	22	the	the	DT
45019	15500	23	Mollusca	Mollusca	NNP
45019	15500	24	.	.	.
45019	15501	1	In	in	IN
45019	15501	2	its	-PRON-	PRP$
45019	15501	3	earliest	early	JJS
45019	15501	4	stage	stage	NN
45019	15501	5	the	the	DT
45019	15501	6	provisional	provisional	JJ
45019	15501	7	excretory	excretory	JJ
45019	15501	8	organ	organ	NN
45019	15501	9	of	of	IN
45019	15501	10	Polygordius	Polygordius	NNP
45019	15501	11	consists	consist	VBZ
45019	15501	12	of	of	IN
45019	15501	13	a	a	DT
45019	15501	14	pair	pair	NN
45019	15501	15	of	of	IN
45019	15501	16	simple	simple	JJ
45019	15501	17	ciliated	ciliated	JJ
45019	15501	18	tubes	tube	NNS
45019	15501	19	,	,	,
45019	15501	20	each	each	DT
45019	15501	21	with	with	IN
45019	15501	22	an	an	DT
45019	15501	23	anterior	anterior	JJ
45019	15501	24	funnel	funnel	NN
45019	15501	25	-	-	HYPH
45019	15501	26	like	like	JJ
45019	15501	27	opening	opening	NN
45019	15501	28	situated	situate	VBN
45019	15501	29	in	in	IN
45019	15501	30	the	the	DT
45019	15501	31	midst	midst	NN
45019	15501	32	of	of	IN
45019	15501	33	the	the	DT
45019	15501	34	mesoblast	mesoblast	NN
45019	15501	35	cells	cell	NNS
45019	15501	36	,	,	,
45019	15501	37	and	and	CC
45019	15501	38	a	a	DT
45019	15501	39	posterior	posterior	JJ
45019	15501	40	external	external	JJ
45019	15501	41	opening	opening	NN
45019	15501	42	.	.	.
45019	15502	1	The	the	DT
45019	15502	2	latter	latter	NN
45019	15502	3	is	be	VBZ
45019	15502	4	placed	place	VBN
45019	15502	5	immediately	immediately	RB
45019	15502	6	in	in	IN
45019	15502	7	front	front	NN
45019	15502	8	of	of	IN
45019	15502	9	what	what	WP
45019	15502	10	afterwards	afterwards	RB
45019	15502	11	becomes	become	VBZ
45019	15502	12	the	the	DT
45019	15502	13	segmented	segmented	JJ
45019	15502	14	region	region	NN
45019	15502	15	of	of	IN
45019	15502	16	the	the	DT
45019	15502	17	embryo	embryo	NN
45019	15502	18	.	.	.
45019	15503	1	While	while	IN
45019	15503	2	the	the	DT
45019	15503	3	larva	larva	NN
45019	15503	4	is	be	VBZ
45019	15503	5	still	still	RB
45019	15503	6	unsegmented	unsegmented	JJ
45019	15503	7	,	,	,
45019	15503	8	a	a	DT
45019	15503	9	second	second	JJ
45019	15503	10	internal	internal	JJ
45019	15503	11	opening	opening	NN
45019	15503	12	is	be	VBZ
45019	15503	13	formed	form	VBN
45019	15503	14	for	for	IN
45019	15503	15	each	each	DT
45019	15503	16	tube	tube	NN
45019	15503	17	(	(	-LRB-
45019	15503	18	fig	fig	NN
45019	15503	19	.	.	.
45019	15504	1	383	383	CD
45019	15504	2	,	,	,
45019	15504	3	_	_	NNP
45019	15504	4	nph	nph	NNP
45019	15504	5	_	_	NNP
45019	15504	6	)	)	-RRB-
45019	15504	7	and	and	CC
45019	15504	8	the	the	DT
45019	15504	9	two	two	CD
45019	15504	10	openings	opening	NNS
45019	15504	11	so	so	RB
45019	15504	12	formed	form	VBN
45019	15504	13	may	may	MD
45019	15504	14	eventually	eventually	RB
45019	15504	15	become	become	VB
45019	15504	16	divided	divide	VBN
45019	15504	17	into	into	IN
45019	15504	18	five	five	CD
45019	15504	19	(	(	-LRB-
45019	15504	20	fig	fig	NN
45019	15504	21	.	.	.
45019	15505	1	384	384	CD
45019	15505	2	A	a	NN
45019	15505	3	)	)	-RRB-
45019	15505	4	,	,	,
45019	15505	5	all	all	DT
45019	15505	6	communicating	communicate	VBG
45019	15505	7	by	by	IN
45019	15505	8	a	a	DT
45019	15505	9	single	single	JJ
45019	15505	10	pore	pore	NN
45019	15505	11	with	with	IN
45019	15505	12	the	the	DT
45019	15505	13	exterior	exterior	NN
45019	15505	14	.	.	.
45019	15506	1	When	when	WRB
45019	15506	2	the	the	DT
45019	15506	3	posterior	posterior	NN
45019	15506	4	region	region	NN
45019	15506	5	of	of	IN
45019	15506	6	the	the	DT
45019	15506	7	embryo	embryo	NN
45019	15506	8	becomes	become	VBZ
45019	15506	9	segmented	segmented	JJ
45019	15506	10	,	,	,
45019	15506	11	paired	pair	VBD
45019	15506	12	excretory	excretory	JJ
45019	15506	13	organs	organ	NNS
45019	15506	14	are	be	VBP
45019	15506	15	formed	form	VBN
45019	15506	16	in	in	IN
45019	15506	17	each	each	DT
45019	15506	18	of	of	IN
45019	15506	19	the	the	DT
45019	15506	20	posterior	posterior	NN
45019	15506	21	segments	segment	NNS
45019	15506	22	,	,	,
45019	15506	23	but	but	CC
45019	15506	24	the	the	DT
45019	15506	25	account	account	NN
45019	15506	26	of	of	IN
45019	15506	27	their	-PRON-	PRP$
45019	15506	28	development	development	NN
45019	15506	29	,	,	,
45019	15506	30	as	as	IN
45019	15506	31	given	give	VBN
45019	15506	32	by	by	IN
45019	15506	33	Hatschek	Hatschek	NNP
45019	15506	34	,	,	,
45019	15506	35	is	be	VBZ
45019	15506	36	so	so	RB
45019	15506	37	remarkable	remarkable	JJ
45019	15506	38	that	that	IN
45019	15506	39	I	-PRON-	PRP
45019	15506	40	do	do	VBP
45019	15506	41	not	not	RB
45019	15506	42	think	think	VB
45019	15506	43	it	-PRON-	PRP
45019	15506	44	can	can	MD
45019	15506	45	be	be	VB
45019	15506	46	definitely	definitely	RB
45019	15506	47	accepted	accept	VBN
45019	15506	48	without	without	IN
45019	15506	49	further	further	JJ
45019	15506	50	confirmation	confirmation	NN
45019	15506	51	.	.	.
45019	15507	1	From	from	IN
45019	15507	2	the	the	DT
45019	15507	3	point	point	NN
45019	15507	4	of	of	IN
45019	15507	5	junction	junction	NN
45019	15507	6	of	of	IN
45019	15507	7	the	the	DT
45019	15507	8	two	two	CD
45019	15507	9	main	main	JJ
45019	15507	10	branches	branch	NNS
45019	15507	11	of	of	IN
45019	15507	12	the	the	DT
45019	15507	13	larval	larval	JJ
45019	15507	14	kidney	kidney	NN
45019	15507	15	there	there	EX
45019	15507	16	grows	grow	VBZ
45019	15507	17	backwards	backwards	RB
45019	15507	18	(	(	-LRB-
45019	15507	19	fig	fig	NN
45019	15507	20	.	.	.
45019	15508	1	384	384	CD
45019	15508	2	B	B	NNP
45019	15508	3	)	)	-RRB-
45019	15508	4	,	,	,
45019	15508	5	to	to	IN
45019	15508	6	the	the	DT
45019	15508	7	hind	hind	JJ
45019	15508	8	end	end	NN
45019	15508	9	of	of	IN
45019	15508	10	the	the	DT
45019	15508	11	first	first	JJ
45019	15508	12	segment	segment	NN
45019	15508	13	,	,	,
45019	15508	14	a	a	DT
45019	15508	15	very	very	RB
45019	15508	16	delicate	delicate	JJ
45019	15508	17	tube	tube	NN
45019	15508	18	,	,	,
45019	15508	19	only	only	RB
45019	15508	20	indicated	indicate	VBN
45019	15508	21	by	by	IN
45019	15508	22	its	-PRON-	PRP$
45019	15508	23	ciliated	ciliate	VBN
45019	15508	24	lumen	luman	NNS
45019	15508	25	,	,	,
45019	15508	26	its	-PRON-	PRP$
45019	15508	27	walls	wall	NNS
45019	15508	28	not	not	RB
45019	15508	29	being	be	VBG
45019	15508	30	differentiated	differentiate	VBN
45019	15508	31	.	.	.
45019	15509	1	Near	near	IN
45019	15509	2	the	the	DT
45019	15509	3	front	front	JJ
45019	15509	4	end	end	NN
45019	15509	5	of	of	IN
45019	15509	6	this	this	DT
45019	15509	7	tube	tube	NN
45019	15509	8	a	a	DT
45019	15509	9	funnel	funnel	NN
45019	15509	10	,	,	,
45019	15509	11	leading	lead	VBG
45019	15509	12	into	into	IN
45019	15509	13	the	the	DT
45019	15509	14	larval	larval	NN
45019	15509	15	body	body	NN
45019	15509	16	cavity	cavity	NN
45019	15509	17	of	of	IN
45019	15509	18	the	the	DT
45019	15509	19	head	head	NN
45019	15509	20	,	,	,
45019	15509	21	is	be	VBZ
45019	15509	22	formed	form	VBN
45019	15509	23	,	,	,
45019	15509	24	and	and	CC
45019	15509	25	subsequently	subsequently	RB
45019	15509	26	the	the	DT
45019	15509	27	posterior	posterior	JJ
45019	15509	28	end	end	NN
45019	15509	29	of	of	IN
45019	15509	30	the	the	DT
45019	15509	31	tube	tube	NN
45019	15509	32	acquires	acquire	VBZ
45019	15509	33	an	an	DT
45019	15509	34	external	external	JJ
45019	15509	35	opening	opening	NN
45019	15509	36	,	,	,
45019	15509	37	and	and	CC
45019	15509	38	the	the	DT
45019	15509	39	tube	tube	NN
45019	15509	40	distinct	distinct	JJ
45019	15509	41	walls	wall	NNS
45019	15509	42	.	.	.
45019	15510	1	The	the	DT
45019	15510	2	communication	communication	NN
45019	15510	3	with	with	IN
45019	15510	4	the	the	DT
45019	15510	5	provisional	provisional	JJ
45019	15510	6	excretory	excretory	JJ
45019	15510	7	organ	organ	NN
45019	15510	8	is	be	VBZ
45019	15510	9	then	then	RB
45019	15510	10	lost	lose	VBN
45019	15510	11	,	,	,
45019	15510	12	and	and	CC
45019	15510	13	thus	thus	RB
45019	15510	14	the	the	DT
45019	15510	15	excretory	excretory	JJ
45019	15510	16	tube	tube	NN
45019	15510	17	of	of	IN
45019	15510	18	the	the	DT
45019	15510	19	first	first	JJ
45019	15510	20	segment	segment	NN
45019	15510	21	is	be	VBZ
45019	15510	22	established	establish	VBN
45019	15510	23	.	.	.
45019	15511	1	The	the	DT
45019	15511	2	excretory	excretory	NN
45019	15511	3	tubes	tube	NNS
45019	15511	4	in	in	IN
45019	15511	5	the	the	DT
45019	15511	6	second	second	JJ
45019	15511	7	and	and	CC
45019	15511	8	succeeding	succeed	VBG
45019	15511	9	segments	segment	NNS
45019	15511	10	are	be	VBP
45019	15511	11	formed	form	VBN
45019	15511	12	in	in	IN
45019	15511	13	the	the	DT
45019	15511	14	same	same	JJ
45019	15511	15	way	way	NN
45019	15511	16	as	as	IN
45019	15511	17	in	in	IN
45019	15511	18	the	the	DT
45019	15511	19	first	first	JJ
45019	15511	20	,	,	,
45019	15511	21	_	_	NNP
45019	15511	22	i.e.	i.e.	FW
45019	15511	23	_	_	NNP
45019	15511	24	by	by	IN
45019	15511	25	the	the	DT
45019	15511	26	continuation	continuation	NN
45019	15511	27	of	of	IN
45019	15511	28	the	the	DT
45019	15511	29	lumen	luman	NNS
45019	15511	30	of	of	IN
45019	15511	31	the	the	DT
45019	15511	32	hind	hind	JJ
45019	15511	33	end	end	NN
45019	15511	34	of	of	IN
45019	15511	35	the	the	DT
45019	15511	36	excretory	excretory	JJ
45019	15511	37	tube	tube	NN
45019	15511	38	from	from	IN
45019	15511	39	the	the	DT
45019	15511	40	preceding	precede	VBG
45019	15511	41	segment	segment	NN
45019	15511	42	,	,	,
45019	15511	43	and	and	CC
45019	15511	44	the	the	DT
45019	15511	45	subsequent	subsequent	JJ
45019	15511	46	separation	separation	NN
45019	15511	47	of	of	IN
45019	15511	48	this	this	DT
45019	15511	49	part	part	NN
45019	15511	50	as	as	IN
45019	15511	51	a	a	DT
45019	15511	52	separate	separate	JJ
45019	15511	53	tube	tube	NN
45019	15511	54	.	.	.
45019	15512	1	[	[	-LRB-
45019	15512	2	FIG	FIG	NNP
45019	15512	3	.	.	.
45019	15513	1	384	384	CD
45019	15513	2	.	.	.
45019	15514	1	DIAGRAM	DIAGRAM	NNP
45019	15514	2	ILLUSTRATING	illustrate	VBG
45019	15514	3	THE	the	DT
45019	15514	4	DEVELOPMENT	development	NN
45019	15514	5	OF	of	IN
45019	15514	6	THE	the	DT
45019	15514	7	EXCRETORY	EXCRETORY	NNP
45019	15514	8	SYSTEM	SYSTEM	NNP
45019	15514	9	OF	of	IN
45019	15514	10	POLYGORDIUS	POLYGORDIUS	NNP
45019	15514	11	.	.	.
45019	15515	1	(	(	-LRB-
45019	15515	2	After	after	IN
45019	15515	3	Hatschek	Hatschek	NNP
45019	15515	4	.	.	.
45019	15515	5	)	)	-RRB-
45019	15515	6	]	]	-RRB-
45019	15516	1	The	the	DT
45019	15516	2	tube	tube	NN
45019	15516	3	may	may	MD
45019	15516	4	be	be	VB
45019	15516	5	continued	continue	VBN
45019	15516	6	with	with	IN
45019	15516	7	a	a	DT
45019	15516	8	sinuous	sinuous	JJ
45019	15516	9	course	course	NN
45019	15516	10	through	through	IN
45019	15516	11	several	several	JJ
45019	15516	12	segments	segment	NNS
45019	15516	13	without	without	IN
45019	15516	14	a	a	DT
45019	15516	15	distinct	distinct	JJ
45019	15516	16	wall	wall	NN
45019	15516	17	.	.	.
45019	15517	1	The	the	DT
45019	15517	2	external	external	JJ
45019	15517	3	and	and	CC
45019	15517	4	internal	internal	JJ
45019	15517	5	openings	opening	NNS
45019	15517	6	of	of	IN
45019	15517	7	the	the	DT
45019	15517	8	permanent	permanent	JJ
45019	15517	9	excretory	excretory	NN
45019	15517	10	tubes	tube	NNS
45019	15517	11	are	be	VBP
45019	15517	12	thus	thus	RB
45019	15517	13	secondarily	secondarily	RB
45019	15517	14	acquired	acquire	VBN
45019	15517	15	.	.	.
45019	15518	1	The	the	DT
45019	15518	2	internal	internal	JJ
45019	15518	3	openings	opening	NNS
45019	15518	4	communicate	communicate	VBP
45019	15518	5	with	with	IN
45019	15518	6	the	the	DT
45019	15518	7	permanent	permanent	JJ
45019	15518	8	body	body	NN
45019	15518	9	-	-	HYPH
45019	15518	10	cavity	cavity	NN
45019	15518	11	.	.	.
45019	15519	1	The	the	DT
45019	15519	2	development	development	NN
45019	15519	3	of	of	IN
45019	15519	4	the	the	DT
45019	15519	5	permanent	permanent	JJ
45019	15519	6	excretory	excretory	NN
45019	15519	7	tubes	tube	NNS
45019	15519	8	is	be	VBZ
45019	15519	9	diagrammatically	diagrammatically	RB
45019	15519	10	represented	represent	VBN
45019	15519	11	in	in	IN
45019	15519	12	fig	fig	NN
45019	15519	13	.	.	.
45019	15520	1	384	384	CD
45019	15520	2	C	C	NNP
45019	15520	3	and	and	CC
45019	15520	4	D.	D.	NNP
45019	15520	5	The	the	DT
45019	15520	6	provisional	provisional	JJ
45019	15520	7	excretory	excretory	NN
45019	15520	8	organ	organ	NN
45019	15520	9	atrophies	atrophy	NNS
45019	15520	10	during	during	IN
45019	15520	11	larval	larval	JJ
45019	15520	12	life	life	NN
45019	15520	13	.	.	.
45019	15521	1	If	if	IN
45019	15521	2	Hatschek	Hatschek	NNP
45019	15521	3	's	's	POS
45019	15521	4	account	account	NN
45019	15521	5	of	of	IN
45019	15521	6	the	the	DT
45019	15521	7	development	development	NN
45019	15521	8	of	of	IN
45019	15521	9	the	the	DT
45019	15521	10	excretory	excretory	JJ
45019	15521	11	system	system	NN
45019	15521	12	of	of	IN
45019	15521	13	Polygordius	Polygordius	NNP
45019	15521	14	is	be	VBZ
45019	15521	15	correct	correct	JJ
45019	15521	16	,	,	,
45019	15521	17	it	-PRON-	PRP
45019	15521	18	is	be	VBZ
45019	15521	19	clear	clear	JJ
45019	15521	20	that	that	IN
45019	15521	21	important	important	JJ
45019	15521	22	secondary	secondary	JJ
45019	15521	23	modifications	modification	NNS
45019	15521	24	must	must	MD
45019	15521	25	have	have	VB
45019	15521	26	taken	take	VBN
45019	15521	27	place	place	NN
45019	15521	28	in	in	IN
45019	15521	29	it	-PRON-	PRP
45019	15521	30	,	,	,
45019	15521	31	because	because	IN
45019	15521	32	his	-PRON-	PRP$
45019	15521	33	description	description	NN
45019	15521	34	implies	imply	VBZ
45019	15521	35	that	that	IN
45019	15521	36	there	there	EX
45019	15521	37	sprouts	sprout	VBZ
45019	15521	38	from	from	IN
45019	15521	39	the	the	DT
45019	15521	40	anterior	anterior	NNP
45019	15521	41	excretory	excretory	NNP
45019	15521	42	organ	organ	NNP
45019	15521	43	,	,	,
45019	15521	44	while	while	IN
45019	15521	45	it	-PRON-	PRP
45019	15521	46	has	have	VBZ
45019	15521	47	its	-PRON-	PRP$
45019	15521	48	own	own	JJ
45019	15521	49	external	external	JJ
45019	15521	50	opening	opening	NN
45019	15521	51	,	,	,
45019	15521	52	a	a	DT
45019	15521	53	posterior	posterior	NN
45019	15521	54	duct	duct	NN
45019	15521	55	,	,	,
45019	15521	56	which	which	WDT
45019	15521	57	does	do	VBZ
45019	15521	58	not	not	RB
45019	15521	59	communicate	communicate	VB
45019	15521	60	either	either	CC
45019	15521	61	with	with	IN
45019	15521	62	the	the	DT
45019	15521	63	exterior	exterior	NN
45019	15521	64	or	or	CC
45019	15521	65	with	with	IN
45019	15521	66	the	the	DT
45019	15521	67	body	body	NN
45019	15521	68	-	-	HYPH
45019	15521	69	cavity	cavity	NN
45019	15521	70	!	!	.
45019	15522	1	Such	such	PDT
45019	15522	2	a	a	DT
45019	15522	3	duct	duct	NN
45019	15522	4	could	could	MD
45019	15522	5	have	have	VB
45019	15522	6	no	no	DT
45019	15522	7	function	function	NN
45019	15522	8	.	.	.
45019	15523	1	It	-PRON-	PRP
45019	15523	2	is	be	VBZ
45019	15523	3	intelligible	intelligible	JJ
45019	15523	4	either	either	CC
45019	15523	5	(	(	-LRB-
45019	15523	6	1	1	LS
45019	15523	7	)	)	-RRB-
45019	15523	8	that	that	IN
45019	15523	9	the	the	DT
45019	15523	10	anterior	anterior	NNP
45019	15523	11	excretory	excretory	NNP
45019	15523	12	organ	organ	NNP
45019	15523	13	should	should	MD
45019	15523	14	lead	lead	VB
45019	15523	15	into	into	IN
45019	15523	16	a	a	DT
45019	15523	17	longitudinal	longitudinal	JJ
45019	15523	18	duct	duct	NN
45019	15523	19	,	,	,
45019	15523	20	opening	open	VBG
45019	15523	21	posteriorly	posteriorly	RB
45019	15523	22	;	;	:
45019	15523	23	that	that	IN
45019	15523	24	then	then	RB
45019	15523	25	a	a	DT
45019	15523	26	series	series	NN
45019	15523	27	of	of	IN
45019	15523	28	secondary	secondary	JJ
45019	15523	29	openings	opening	NNS
45019	15523	30	into	into	IN
45019	15523	31	the	the	DT
45019	15523	32	body	body	NN
45019	15523	33	-	-	HYPH
45019	15523	34	cavity	cavity	NN
45019	15523	35	should	should	MD
45019	15523	36	attach	attach	VB
45019	15523	37	themselves	-PRON-	PRP
45019	15523	38	to	to	IN
45019	15523	39	this	this	DT
45019	15523	40	,	,	,
45019	15523	41	that	that	IN
45019	15523	42	for	for	IN
45019	15523	43	each	each	DT
45019	15523	44	internal	internal	JJ
45019	15523	45	opening	open	VBG
45019	15523	46	an	an	DT
45019	15523	47	external	external	JJ
45019	15523	48	should	should	MD
45019	15523	49	subsequently	subsequently	RB
45019	15523	50	arise	arise	VB
45019	15523	51	,	,	,
45019	15523	52	and	and	CC
45019	15523	53	the	the	DT
45019	15523	54	whole	whole	JJ
45019	15523	55	break	break	NN
45019	15523	56	up	up	RP
45019	15523	57	into	into	IN
45019	15523	58	separate	separate	JJ
45019	15523	59	tubes	tube	NNS
45019	15523	60	;	;	:
45019	15523	61	or	or	CC
45019	15523	62	(	(	-LRB-
45019	15523	63	2	2	LS
45019	15523	64	)	)	-RRB-
45019	15523	65	that	that	IN
45019	15523	66	behind	behind	IN
45019	15523	67	an	an	DT
45019	15523	68	anterior	anterior	JJ
45019	15523	69	provisional	provisional	JJ
45019	15523	70	excretory	excretory	NN
45019	15523	71	organ	organ	NNP
45019	15523	72	a	a	DT
45019	15523	73	series	series	NN
45019	15523	74	of	of	IN
45019	15523	75	secondary	secondary	JJ
45019	15523	76	independent	independent	JJ
45019	15523	77	segmental	segmental	JJ
45019	15523	78	tubes	tube	NNS
45019	15523	79	should	should	MD
45019	15523	80	be	be	VB
45019	15523	81	formed	form	VBN
45019	15523	82	.	.	.
45019	15524	1	But	but	CC
45019	15524	2	from	from	IN
45019	15524	3	Hatschek	Hatschek	NNP
45019	15524	4	's	's	POS
45019	15524	5	account	account	NN
45019	15524	6	neither	neither	DT
45019	15524	7	of	of	IN
45019	15524	8	these	these	DT
45019	15524	9	modes	mode	NNS
45019	15524	10	of	of	IN
45019	15524	11	evolution	evolution	NN
45019	15524	12	can	can	MD
45019	15524	13	be	be	VB
45019	15524	14	deduced	deduce	VBN
45019	15524	15	.	.	.
45019	15525	1	Gephyrea	Gephyrea	NNP
45019	15525	2	.	.	.
45019	15526	1	The	the	DT
45019	15526	2	Gephyrea	Gephyrea	NNP
45019	15526	3	may	may	MD
45019	15526	4	have	have	VB
45019	15526	5	three	three	CD
45019	15526	6	forms	form	NNS
45019	15526	7	of	of	IN
45019	15526	8	excretory	excretory	JJ
45019	15526	9	organs	organ	NNS
45019	15526	10	,	,	,
45019	15526	11	two	two	CD
45019	15526	12	of	of	IN
45019	15526	13	which	which	WDT
45019	15526	14	are	be	VBP
45019	15526	15	found	find	VBN
45019	15526	16	in	in	IN
45019	15526	17	the	the	DT
45019	15526	18	adult	adult	NN
45019	15526	19	,	,	,
45019	15526	20	and	and	CC
45019	15526	21	one	one	CD
45019	15526	22	,	,	,
45019	15526	23	similar	similar	JJ
45019	15526	24	in	in	IN
45019	15526	25	position	position	NN
45019	15526	26	and	and	CC
45019	15526	27	sometimes	sometimes	RB
45019	15526	28	also	also	RB
45019	15526	29	in	in	IN
45019	15526	30	structure	structure	NN
45019	15526	31	,	,	,
45019	15526	32	to	to	IN
45019	15526	33	the	the	DT
45019	15526	34	provisional	provisional	JJ
45019	15526	35	excretory	excretory	JJ
45019	15526	36	organ	organ	NN
45019	15526	37	of	of	IN
45019	15526	38	Polygordius	Polygordius	NNP
45019	15526	39	,	,	,
45019	15526	40	has	have	VBZ
45019	15526	41	so	so	RB
45019	15526	42	far	far	RB
45019	15526	43	only	only	RB
45019	15526	44	been	be	VBN
45019	15526	45	found	find	VBN
45019	15526	46	in	in	IN
45019	15526	47	the	the	DT
45019	15526	48	larvæ	larvæ	NNS
45019	15526	49	of	of	IN
45019	15526	50	Echiurus	Echiurus	NNP
45019	15526	51	and	and	CC
45019	15526	52	Bonellia	Bonellia	NNP
45019	15526	53	.	.	.
45019	15527	1	In	in	IN
45019	15527	2	all	all	PDT
45019	15527	3	the	the	DT
45019	15527	4	Gephyrea	Gephyrea	NNP
45019	15527	5	the	the	DT
45019	15527	6	so	so	RB
45019	15527	7	-	-	HYPH
45019	15527	8	called	call	VBN
45019	15527	9	'	'	``
45019	15527	10	brown	brown	JJ
45019	15527	11	tubes	tube	NNS
45019	15527	12	'	'	''
45019	15527	13	are	be	VBP
45019	15527	14	apparently	apparently	RB
45019	15527	15	homologous	homologous	JJ
45019	15527	16	with	with	IN
45019	15527	17	the	the	DT
45019	15527	18	segmented	segmented	JJ
45019	15527	19	excretory	excretory	JJ
45019	15527	20	tubes	tube	NNS
45019	15527	21	of	of	IN
45019	15527	22	Chætopods	Chætopods	NNP
45019	15527	23	.	.	.
45019	15528	1	Their	-PRON-	PRP$
45019	15528	2	main	main	JJ
45019	15528	3	function	function	NN
45019	15528	4	appears	appear	VBZ
45019	15528	5	to	to	TO
45019	15528	6	be	be	VB
45019	15528	7	the	the	DT
45019	15528	8	transportation	transportation	NN
45019	15528	9	of	of	IN
45019	15528	10	the	the	DT
45019	15528	11	generative	generative	JJ
45019	15528	12	products	product	NNS
45019	15528	13	to	to	IN
45019	15528	14	the	the	DT
45019	15528	15	exterior	exterior	NN
45019	15528	16	.	.	.
45019	15529	1	There	there	EX
45019	15529	2	is	be	VBZ
45019	15529	3	but	but	CC
45019	15529	4	a	a	DT
45019	15529	5	single	single	JJ
45019	15529	6	highly	highly	RB
45019	15529	7	modified	modify	VBN
45019	15529	8	tube	tube	NN
45019	15529	9	in	in	IN
45019	15529	10	Bonellia	Bonellia	NNP
45019	15529	11	,	,	,
45019	15529	12	forming	form	VBG
45019	15529	13	the	the	DT
45019	15529	14	oviduct	oviduct	NN
45019	15529	15	and	and	CC
45019	15529	16	uterus	uterus	NN
45019	15529	17	;	;	:
45019	15529	18	a	a	DT
45019	15529	19	pair	pair	NN
45019	15529	20	of	of	IN
45019	15529	21	tubes	tube	NNS
45019	15529	22	in	in	IN
45019	15529	23	the	the	DT
45019	15529	24	Gephyrea	Gephyrea	NNP
45019	15529	25	inermia	inermia	NN
45019	15529	26	,	,	,
45019	15529	27	and	and	CC
45019	15529	28	two	two	CD
45019	15529	29	or	or	CC
45019	15529	30	three	three	CD
45019	15529	31	pairs	pair	NNS
45019	15529	32	in	in	IN
45019	15529	33	most	most	JJS
45019	15529	34	Gephyrea	Gephyrea	NNP
45019	15529	35	armata	armata	NN
45019	15529	36	,	,	,
45019	15529	37	except	except	IN
45019	15529	38	Bonellia	Bonellia	NNP
45019	15529	39	.	.	.
45019	15530	1	Their	-PRON-	PRP$
45019	15530	2	development	development	NN
45019	15530	3	has	have	VBZ
45019	15530	4	not	not	RB
45019	15530	5	been	be	VBN
45019	15530	6	studied	study	VBN
45019	15530	7	.	.	.
45019	15531	1	In	in	IN
45019	15531	2	the	the	DT
45019	15531	3	Gephyrea	Gephyrea	NNP
45019	15531	4	armata	armata	NN
45019	15531	5	there	there	EX
45019	15531	6	is	be	VBZ
45019	15531	7	always	always	RB
45019	15531	8	present	present	JJ
45019	15531	9	a	a	DT
45019	15531	10	pair	pair	NN
45019	15531	11	of	of	IN
45019	15531	12	posteriorly	posteriorly	RB
45019	15531	13	placed	place	VBN
45019	15531	14	excretory	excretory	JJ
45019	15531	15	organs	organ	NNS
45019	15531	16	,	,	,
45019	15531	17	opening	open	VBG
45019	15531	18	in	in	IN
45019	15531	19	the	the	DT
45019	15531	20	adult	adult	NN
45019	15531	21	into	into	IN
45019	15531	22	the	the	DT
45019	15531	23	anal	anal	JJ
45019	15531	24	extremity	extremity	NN
45019	15531	25	of	of	IN
45019	15531	26	the	the	DT
45019	15531	27	alimentary	alimentary	JJ
45019	15531	28	tract	tract	NN
45019	15531	29	,	,	,
45019	15531	30	and	and	CC
45019	15531	31	provided	provide	VBN
45019	15531	32	with	with	IN
45019	15531	33	numerous	numerous	JJ
45019	15531	34	ciliated	ciliated	JJ
45019	15531	35	peritoneal	peritoneal	NN
45019	15531	36	funnels	funnel	NNS
45019	15531	37	.	.	.
45019	15532	1	These	these	DT
45019	15532	2	organs	organ	NNS
45019	15532	3	were	be	VBD
45019	15532	4	stated	state	VBN
45019	15532	5	by	by	IN
45019	15532	6	Spengel	Spengel	NNP
45019	15532	7	to	to	TO
45019	15532	8	arise	arise	VB
45019	15532	9	in	in	IN
45019	15532	10	Bonellia	Bonellia	NNP
45019	15532	11	as	as	IN
45019	15532	12	outgrowths	outgrowth	NNS
45019	15532	13	of	of	IN
45019	15532	14	the	the	DT
45019	15532	15	gut	gut	NN
45019	15532	16	;	;	:
45019	15532	17	but	but	CC
45019	15532	18	in	in	IN
45019	15532	19	_	_	NNP
45019	15532	20	Echiurus	Echiurus	NNP
45019	15532	21	_	_	NNP
45019	15532	22	Hatschek	Hatschek	NNP
45019	15532	23	(	(	-LRB-
45019	15532	24	No	no	UH
45019	15532	25	.	.	.
45019	15533	1	515	515	LS
45019	15533	2	)	)	-RRB-
45019	15533	3	finds	find	VBZ
45019	15533	4	that	that	IN
45019	15533	5	they	-PRON-	PRP
45019	15533	6	are	be	VBP
45019	15533	7	developed	develop	VBN
45019	15533	8	from	from	IN
45019	15533	9	the	the	DT
45019	15533	10	somatic	somatic	JJ
45019	15533	11	mesoblast	mesoblast	NN
45019	15533	12	of	of	IN
45019	15533	13	the	the	DT
45019	15533	14	terminal	terminal	JJ
45019	15533	15	part	part	NN
45019	15533	16	of	of	IN
45019	15533	17	the	the	DT
45019	15533	18	trunk	trunk	NN
45019	15533	19	.	.	.
45019	15534	1	They	-PRON-	PRP
45019	15534	2	soon	soon	RB
45019	15534	3	become	become	VBP
45019	15534	4	hollow	hollow	JJ
45019	15534	5	,	,	,
45019	15534	6	and	and	CC
45019	15534	7	after	after	IN
45019	15534	8	attaching	attach	VBG
45019	15534	9	themselves	-PRON-	PRP
45019	15534	10	to	to	IN
45019	15534	11	the	the	DT
45019	15534	12	epiblast	epiblast	NN
45019	15534	13	on	on	IN
45019	15534	14	each	each	DT
45019	15534	15	side	side	NN
45019	15534	16	of	of	IN
45019	15534	17	the	the	DT
45019	15534	18	anus	anus	NN
45019	15534	19	,	,	,
45019	15534	20	acquire	acquire	VB
45019	15534	21	external	external	JJ
45019	15534	22	openings	opening	NNS
45019	15534	23	.	.	.
45019	15535	1	They	-PRON-	PRP
45019	15535	2	are	be	VBP
45019	15535	3	not	not	RB
45019	15535	4	at	at	IN
45019	15535	5	first	first	RB
45019	15535	6	provided	provide	VBN
45019	15535	7	with	with	IN
45019	15535	8	peritoneal	peritoneal	JJ
45019	15535	9	funnels	funnel	NNS
45019	15535	10	,	,	,
45019	15535	11	but	but	CC
45019	15535	12	these	these	DT
45019	15535	13	parts	part	NNS
45019	15535	14	of	of	IN
45019	15535	15	the	the	DT
45019	15535	16	organs	organ	NNS
45019	15535	17	become	become	VBN
45019	15535	18	developed	develop	VBN
45019	15535	19	from	from	IN
45019	15535	20	a	a	DT
45019	15535	21	ring	ring	NN
45019	15535	22	of	of	IN
45019	15535	23	cells	cell	NNS
45019	15535	24	at	at	IN
45019	15535	25	their	-PRON-	PRP$
45019	15535	26	inner	inner	JJ
45019	15535	27	extremities	extremity	NNS
45019	15535	28	;	;	:
45019	15535	29	and	and	CC
45019	15535	30	there	there	EX
45019	15535	31	is	be	VBZ
45019	15535	32	at	at	IN
45019	15535	33	first	first	JJ
45019	15535	34	but	but	CC
45019	15535	35	a	a	DT
45019	15535	36	single	single	JJ
45019	15535	37	funnel	funnel	NN
45019	15535	38	for	for	IN
45019	15535	39	each	each	DT
45019	15535	40	vesicle	vesicle	NN
45019	15535	41	.	.	.
45019	15536	1	The	the	DT
45019	15536	2	mode	mode	NN
45019	15536	3	of	of	IN
45019	15536	4	increase	increase	NN
45019	15536	5	of	of	IN
45019	15536	6	the	the	DT
45019	15536	7	funnels	funnel	NNS
45019	15536	8	has	have	VBZ
45019	15536	9	not	not	RB
45019	15536	10	been	be	VBN
45019	15536	11	observed	observe	VBN
45019	15536	12	,	,	,
45019	15536	13	nor	nor	CC
45019	15536	14	has	have	VBZ
45019	15536	15	it	-PRON-	PRP
45019	15536	16	been	be	VBN
45019	15536	17	made	make	VBN
45019	15536	18	out	out	RP
45019	15536	19	how	how	WRB
45019	15536	20	the	the	DT
45019	15536	21	organs	organ	NNS
45019	15536	22	themselves	-PRON-	PRP
45019	15536	23	become	become	VBP
45019	15536	24	attached	attach	VBN
45019	15536	25	to	to	IN
45019	15536	26	the	the	DT
45019	15536	27	hindgut	hindgut	NN
45019	15536	28	.	.	.
45019	15537	1	The	the	DT
45019	15537	2	provisional	provisional	JJ
45019	15537	3	excretory	excretory	JJ
45019	15537	4	organ	organ	NN
45019	15537	5	of	of	IN
45019	15537	6	Echiurus	Echiurus	NNP
45019	15537	7	is	be	VBZ
45019	15537	8	developed	develop	VBN
45019	15537	9	at	at	IN
45019	15537	10	an	an	DT
45019	15537	11	early	early	JJ
45019	15537	12	larval	larval	JJ
45019	15537	13	stage	stage	NN
45019	15537	14	,	,	,
45019	15537	15	and	and	CC
45019	15537	16	is	be	VBZ
45019	15537	17	functional	functional	JJ
45019	15537	18	during	during	IN
45019	15537	19	the	the	DT
45019	15537	20	whole	whole	NN
45019	15537	21	of	of	IN
45019	15537	22	larval	larval	JJ
45019	15537	23	life	life	NN
45019	15537	24	.	.	.
45019	15538	1	It	-PRON-	PRP
45019	15538	2	at	at	IN
45019	15538	3	first	first	JJ
45019	15538	4	forms	form	NNS
45019	15538	5	a	a	DT
45019	15538	6	ciliated	ciliated	JJ
45019	15538	7	tube	tube	NN
45019	15538	8	on	on	IN
45019	15538	9	each	each	DT
45019	15538	10	side	side	NN
45019	15538	11	,	,	,
45019	15538	12	placed	place	VBN
45019	15538	13	in	in	IN
45019	15538	14	front	front	NN
45019	15538	15	of	of	IN
45019	15538	16	that	that	DT
45019	15538	17	part	part	NN
45019	15538	18	of	of	IN
45019	15538	19	the	the	DT
45019	15538	20	larva	larva	NN
45019	15538	21	which	which	WDT
45019	15538	22	becomes	become	VBZ
45019	15538	23	the	the	DT
45019	15538	24	trunk	trunk	NN
45019	15538	25	of	of	IN
45019	15538	26	the	the	DT
45019	15538	27	adult	adult	NN
45019	15538	28	.	.	.
45019	15539	1	It	-PRON-	PRP
45019	15539	2	opens	open	VBZ
45019	15539	3	to	to	IN
45019	15539	4	the	the	DT
45019	15539	5	exterior	exterior	NN
45019	15539	6	by	by	IN
45019	15539	7	a	a	DT
45019	15539	8	fine	fine	JJ
45019	15539	9	pore	pore	NN
45019	15539	10	on	on	IN
45019	15539	11	the	the	DT
45019	15539	12	ventral	ventral	JJ
45019	15539	13	side	side	NN
45019	15539	14	,	,	,
45019	15539	15	immediately	immediately	RB
45019	15539	16	in	in	IN
45019	15539	17	front	front	NN
45019	15539	18	of	of	IN
45019	15539	19	one	one	CD
45019	15539	20	of	of	IN
45019	15539	21	the	the	DT
45019	15539	22	mesoblastic	mesoblastic	JJ
45019	15539	23	bands	band	NNS
45019	15539	24	,	,	,
45019	15539	25	and	and	CC
45019	15539	26	appears	appear	VBZ
45019	15539	27	to	to	TO
45019	15539	28	be	be	VB
45019	15539	29	formed	form	VBN
45019	15539	30	of	of	IN
45019	15539	31	perforated	perforate	VBN
45019	15539	32	cells	cell	NNS
45019	15539	33	.	.	.
45019	15540	1	It	-PRON-	PRP
45019	15540	2	terminates	terminate	VBZ
45019	15540	3	internally	internally	RB
45019	15540	4	in	in	IN
45019	15540	5	a	a	DT
45019	15540	6	slight	slight	JJ
45019	15540	7	swelling	swelling	NN
45019	15540	8	,	,	,
45019	15540	9	which	which	WDT
45019	15540	10	represents	represent	VBZ
45019	15540	11	the	the	DT
45019	15540	12	normal	normal	JJ
45019	15540	13	internal	internal	JJ
45019	15540	14	ciliated	ciliated	JJ
45019	15540	15	funnel	funnel	NN
45019	15540	16	.	.	.
45019	15541	1	The	the	DT
45019	15541	2	primitively	primitively	RB
45019	15541	3	simple	simple	JJ
45019	15541	4	excretory	excretory	JJ
45019	15541	5	organ	organ	NN
45019	15541	6	becomes	become	VBZ
45019	15541	7	eventually	eventually	RB
45019	15541	8	highly	highly	RB
45019	15541	9	complex	complex	JJ
45019	15541	10	by	by	IN
45019	15541	11	the	the	DT
45019	15541	12	formation	formation	NN
45019	15541	13	of	of	IN
45019	15541	14	numerous	numerous	JJ
45019	15541	15	branches	branch	NNS
45019	15541	16	,	,	,
45019	15541	17	each	each	DT
45019	15541	18	ending	end	VBG
45019	15541	19	in	in	IN
45019	15541	20	a	a	DT
45019	15541	21	slightly	slightly	RB
45019	15541	22	swollen	swollen	JJ
45019	15541	23	extremity	extremity	NN
45019	15541	24	.	.	.
45019	15542	1	These	these	DT
45019	15542	2	branches	branch	NNS
45019	15542	3	,	,	,
45019	15542	4	in	in	IN
45019	15542	5	the	the	DT
45019	15542	6	later	later	JJ
45019	15542	7	larval	larval	NN
45019	15542	8	stages	stage	NNS
45019	15542	9	,	,	,
45019	15542	10	actually	actually	RB
45019	15542	11	form	form	VBP
45019	15542	12	a	a	DT
45019	15542	13	network	network	NN
45019	15542	14	,	,	,
45019	15542	15	and	and	CC
45019	15542	16	the	the	DT
45019	15542	17	inner	inner	JJ
45019	15542	18	end	end	NN
45019	15542	19	of	of	IN
45019	15542	20	each	each	DT
45019	15542	21	main	main	JJ
45019	15542	22	branch	branch	NN
45019	15542	23	divides	divide	VBZ
45019	15542	24	into	into	IN
45019	15542	25	a	a	DT
45019	15542	26	bunch	bunch	NN
45019	15542	27	of	of	IN
45019	15542	28	fine	fine	JJ
45019	15542	29	tubes	tube	NNS
45019	15542	30	.	.	.
45019	15543	1	The	the	DT
45019	15543	2	whole	whole	JJ
45019	15543	3	organ	organ	NN
45019	15543	4	resembles	resemble	VBZ
45019	15543	5	in	in	IN
45019	15543	6	many	many	JJ
45019	15543	7	respects	respect	NNS
45019	15543	8	the	the	DT
45019	15543	9	excretory	excretory	JJ
45019	15543	10	organ	organ	NN
45019	15543	11	of	of	IN
45019	15543	12	the	the	DT
45019	15543	13	Platyelminthes	Platyelminthes	NNPS
45019	15543	14	.	.	.
45019	15544	1	In	in	IN
45019	15544	2	the	the	DT
45019	15544	3	larva	larva	NN
45019	15544	4	of	of	IN
45019	15544	5	_	_	NNP
45019	15544	6	Bonellia	Bonellia	NNP
45019	15544	7	_	_	NNP
45019	15544	8	Spengel	Spengel	NNP
45019	15544	9	has	have	VBZ
45019	15544	10	described	describe	VBN
45019	15544	11	a	a	DT
45019	15544	12	pair	pair	NN
45019	15544	13	of	of	IN
45019	15544	14	provisional	provisional	JJ
45019	15544	15	excretory	excretory	NN
45019	15544	16	tubes	tube	NNS
45019	15544	17	,	,	,
45019	15544	18	opening	opening	NN
45019	15544	19	near	near	IN
45019	15544	20	the	the	DT
45019	15544	21	anterior	anterior	JJ
45019	15544	22	end	end	NN
45019	15544	23	of	of	IN
45019	15544	24	the	the	DT
45019	15544	25	body	body	NN
45019	15544	26	,	,	,
45019	15544	27	which	which	WDT
45019	15544	28	are	be	VBP
45019	15544	29	probably	probably	RB
45019	15544	30	homologous	homologous	JJ
45019	15544	31	with	with	IN
45019	15544	32	the	the	DT
45019	15544	33	provisional	provisional	JJ
45019	15544	34	excretory	excretory	JJ
45019	15544	35	organs	organ	NNS
45019	15544	36	of	of	IN
45019	15544	37	Echiurus	Echiurus	NNP
45019	15544	38	(	(	-LRB-
45019	15544	39	_	_	NNP
45019	15544	40	vide	vide	NN
45019	15544	41	_	_	NNP
45019	15544	42	Vol	Vol	NNP
45019	15544	43	.	.	.
45019	15545	1	II	II	NNP
45019	15545	2	.	.	NNP
45019	15545	3	,	,	,
45019	15545	4	fig	fig	NNP
45019	15545	5	.	.	.
45019	15546	1	162	162	CD
45019	15546	2	C	C	NNP
45019	15546	3	,	,	,
45019	15546	4	_	_	NNP
45019	15546	5	se	se	NNP
45019	15546	6	_	_	NNP
45019	15546	7	)	)	-RRB-
45019	15546	8	.	.	.
45019	15547	1	Discophora	Discophora	NNP
45019	15547	2	.	.	.
45019	15548	1	As	as	IN
45019	15548	2	in	in	IN
45019	15548	3	many	many	JJ
45019	15548	4	of	of	IN
45019	15548	5	the	the	DT
45019	15548	6	types	type	NNS
45019	15548	7	already	already	RB
45019	15548	8	spoken	speak	VBN
45019	15548	9	of	of	IN
45019	15548	10	,	,	,
45019	15548	11	permanent	permanent	JJ
45019	15548	12	and	and	CC
45019	15548	13	provisional	provisional	JJ
45019	15548	14	excretory	excretory	NN
45019	15548	15	organs	organ	NNS
45019	15548	16	may	may	MD
45019	15548	17	be	be	VB
45019	15548	18	present	present	JJ
45019	15548	19	in	in	IN
45019	15548	20	the	the	DT
45019	15548	21	Discophora	Discophora	NNP
45019	15548	22	.	.	.
45019	15549	1	The	the	DT
45019	15549	2	former	former	JJ
45019	15549	3	are	be	VBP
45019	15549	4	usually	usually	RB
45019	15549	5	segmentally	segmentally	RB
45019	15549	6	arranged	arrange	VBN
45019	15549	7	,	,	,
45019	15549	8	and	and	CC
45019	15549	9	resemble	resemble	VB
45019	15549	10	in	in	IN
45019	15549	11	many	many	JJ
45019	15549	12	respects	respect	NNS
45019	15549	13	the	the	DT
45019	15549	14	excretory	excretory	NN
45019	15549	15	tubes	tube	NNS
45019	15549	16	of	of	IN
45019	15549	17	the	the	DT
45019	15549	18	Chætopoda	Chætopoda	NNP
45019	15549	19	.	.	.
45019	15550	1	They	-PRON-	PRP
45019	15550	2	may	may	MD
45019	15550	3	either	either	RB
45019	15550	4	be	be	VB
45019	15550	5	provided	provide	VBN
45019	15550	6	with	with	IN
45019	15550	7	a	a	DT
45019	15550	8	peritoneal	peritoneal	JJ
45019	15550	9	funnel	funnel	NN
45019	15550	10	(	(	-LRB-
45019	15550	11	Nephelis	Nephelis	NNP
45019	15550	12	,	,	,
45019	15550	13	Clepsine	Clepsine	NNP
45019	15550	14	)	)	-RRB-
45019	15550	15	or	or	CC
45019	15550	16	have	have	VBP
45019	15550	17	no	no	DT
45019	15550	18	internal	internal	JJ
45019	15550	19	opening	opening	NN
45019	15550	20	(	(	-LRB-
45019	15550	21	Hirudo	Hirudo	NNP
45019	15550	22	)	)	-RRB-
45019	15550	23	.	.	.
45019	15551	1	Bourne[250	Bourne[250	NNP
45019	15551	2	]	]	-RRB-
45019	15551	3	has	have	VBZ
45019	15551	4	shewn	shew	VBN
45019	15551	5	that	that	IN
45019	15551	6	the	the	DT
45019	15551	7	cells	cell	NNS
45019	15551	8	surrounding	surround	VBG
45019	15551	9	the	the	DT
45019	15551	10	main	main	JJ
45019	15551	11	duct	duct	NN
45019	15551	12	in	in	IN
45019	15551	13	the	the	DT
45019	15551	14	medicinal	medicinal	JJ
45019	15551	15	Leech	Leech	NNP
45019	15551	16	are	be	VBP
45019	15551	17	perforated	perforate	VBN
45019	15551	18	by	by	IN
45019	15551	19	a	a	DT
45019	15551	20	very	very	RB
45019	15551	21	remarkable	remarkable	JJ
45019	15551	22	network	network	NN
45019	15551	23	of	of	IN
45019	15551	24	ductules	ductule	NNS
45019	15551	25	,	,	,
45019	15551	26	and	and	CC
45019	15551	27	the	the	DT
45019	15551	28	structure	structure	NN
45019	15551	29	of	of	IN
45019	15551	30	these	these	DT
45019	15551	31	organs	organ	NNS
45019	15551	32	in	in	IN
45019	15551	33	the	the	DT
45019	15551	34	Leech	Leech	NNP
45019	15551	35	is	be	VBZ
45019	15551	36	so	so	RB
45019	15551	37	peculiar	peculiar	JJ
45019	15551	38	that	that	IN
45019	15551	39	it	-PRON-	PRP
45019	15551	40	is	be	VBZ
45019	15551	41	permissible	permissible	JJ
45019	15551	42	to	to	IN
45019	15551	43	state	state	NN
45019	15551	44	with	with	IN
45019	15551	45	due	due	JJ
45019	15551	46	reserve	reserve	NN
45019	15551	47	their	-PRON-	PRP$
45019	15551	48	homology	homology	NN
45019	15551	49	with	with	IN
45019	15551	50	the	the	DT
45019	15551	51	excretory	excretory	JJ
45019	15551	52	organs	organ	NNS
45019	15551	53	of	of	IN
45019	15551	54	the	the	DT
45019	15551	55	Chætopoda	Chætopoda	NNP
45019	15551	56	.	.	.
45019	15552	1	[	[	-LRB-
45019	15552	2	250	250	CD
45019	15552	3	]	]	-RRB-
45019	15552	4	"	"	''
45019	15552	5	On	on	IN
45019	15552	6	the	the	DT
45019	15552	7	Structure	structure	NN
45019	15552	8	of	of	IN
45019	15552	9	the	the	DT
45019	15552	10	Nephridia	Nephridia	NNP
45019	15552	11	of	of	IN
45019	15552	12	the	the	DT
45019	15552	13	Medicinal	Medicinal	NNP
45019	15552	14	Leech	Leech	NNP
45019	15552	15	.	.	.
45019	15552	16	"	"	''
45019	15553	1	_	_	NNP
45019	15553	2	Quart	Quart	NNP
45019	15553	3	.	.	.
45019	15554	1	J.	J.	NNP
45019	15554	2	of	of	IN
45019	15554	3	Micr	Micr	NNP
45019	15554	4	.	.	.
45019	15555	1	Science	Science	NNP
45019	15555	2	_	_	NNP
45019	15555	3	,	,	,
45019	15555	4	Vol	Vol	NNP
45019	15555	5	.	.	.
45019	15556	1	XX	XX	NNP
45019	15556	2	.	.	.
45019	15557	1	1880	1880	CD
45019	15557	2	.	.	.
45019	15558	1	The	the	DT
45019	15558	2	excretory	excretory	NN
45019	15558	3	tubes	tube	NNS
45019	15558	4	of	of	IN
45019	15558	5	Clepsine	Clepsine	NNP
45019	15558	6	are	be	VBP
45019	15558	7	held	hold	VBN
45019	15558	8	by	by	IN
45019	15558	9	Whitman	Whitman	NNP
45019	15558	10	to	to	TO
45019	15558	11	be	be	VB
45019	15558	12	developed	develop	VBN
45019	15558	13	in	in	IN
45019	15558	14	the	the	DT
45019	15558	15	mesoblast	mesoblast	NN
45019	15558	16	.	.	.
45019	15559	1	There	there	EX
45019	15559	2	are	be	VBP
45019	15559	3	found	find	VBN
45019	15559	4	in	in	IN
45019	15559	5	the	the	DT
45019	15559	6	embryos	embryo	NNS
45019	15559	7	of	of	IN
45019	15559	8	Nephelis	Nephelis	NNPS
45019	15559	9	and	and	CC
45019	15559	10	Hirudo	Hirudo	NNP
45019	15559	11	certain	certain	JJ
45019	15559	12	remarkable	remarkable	JJ
45019	15559	13	provisional	provisional	JJ
45019	15559	14	excretory	excretory	NN
45019	15559	15	organs	organ	NNS
45019	15559	16	the	the	DT
45019	15559	17	origin	origin	NN
45019	15559	18	and	and	CC
45019	15559	19	history	history	NN
45019	15559	20	of	of	IN
45019	15559	21	which	which	WDT
45019	15559	22	are	be	VBP
45019	15559	23	not	not	RB
45019	15559	24	yet	yet	RB
45019	15559	25	fully	fully	RB
45019	15559	26	made	make	VBN
45019	15559	27	out	out	RP
45019	15559	28	.	.	.
45019	15560	1	In	in	IN
45019	15560	2	Nephelis	Nephelis	NNP
45019	15560	3	they	-PRON-	PRP
45019	15560	4	appear	appear	VBP
45019	15560	5	as	as	IN
45019	15560	6	one	one	CD
45019	15560	7	(	(	-LRB-
45019	15560	8	according	accord	VBG
45019	15560	9	to	to	IN
45019	15560	10	Robin	Robin	NNP
45019	15560	11	)	)	-RRB-
45019	15560	12	,	,	,
45019	15560	13	or	or	CC
45019	15560	14	(	(	-LRB-
45019	15560	15	according	accord	VBG
45019	15560	16	to	to	IN
45019	15560	17	Bütschli	Bütschli	NNP
45019	15560	18	)	)	-RRB-
45019	15560	19	as	as	IN
45019	15560	20	two	two	CD
45019	15560	21	successive	successive	JJ
45019	15560	22	pairs	pair	NNS
45019	15560	23	of	of	IN
45019	15560	24	convoluted	convoluted	JJ
45019	15560	25	tubes	tube	NNS
45019	15560	26	on	on	IN
45019	15560	27	the	the	DT
45019	15560	28	dorsal	dorsal	NN
45019	15560	29	side	side	NN
45019	15560	30	of	of	IN
45019	15560	31	the	the	DT
45019	15560	32	embryo	embryo	NN
45019	15560	33	,	,	,
45019	15560	34	which	which	WDT
45019	15560	35	are	be	VBP
45019	15560	36	stated	state	VBN
45019	15560	37	by	by	IN
45019	15560	38	the	the	DT
45019	15560	39	latter	latter	JJ
45019	15560	40	author	author	NN
45019	15560	41	to	to	TO
45019	15560	42	develop	develop	VB
45019	15560	43	from	from	IN
45019	15560	44	the	the	DT
45019	15560	45	scattered	scatter	VBN
45019	15560	46	mesoblast	mesoblast	NN
45019	15560	47	cells	cell	NNS
45019	15560	48	underneath	underneath	IN
45019	15560	49	the	the	DT
45019	15560	50	skin	skin	NN
45019	15560	51	.	.	.
45019	15561	1	At	at	IN
45019	15561	2	their	-PRON-	PRP$
45019	15561	3	fullest	full	JJS
45019	15561	4	development	development	NN
45019	15561	5	they	-PRON-	PRP
45019	15561	6	extend	extend	VBP
45019	15561	7	,	,	,
45019	15561	8	according	accord	VBG
45019	15561	9	to	to	IN
45019	15561	10	Robin	Robin	NNP
45019	15561	11	,	,	,
45019	15561	12	from	from	IN
45019	15561	13	close	close	RB
45019	15561	14	to	to	IN
45019	15561	15	the	the	DT
45019	15561	16	head	head	NN
45019	15561	17	to	to	IN
45019	15561	18	near	near	IN
45019	15561	19	the	the	DT
45019	15561	20	ventral	ventral	JJ
45019	15561	21	sucker	sucker	NN
45019	15561	22	.	.	.
45019	15562	1	Each	each	DT
45019	15562	2	of	of	IN
45019	15562	3	them	-PRON-	PRP
45019	15562	4	is	be	VBZ
45019	15562	5	U	u	NN
45019	15562	6	-	-	HYPH
45019	15562	7	shaped	shaped	JJ
45019	15562	8	,	,	,
45019	15562	9	with	with	IN
45019	15562	10	the	the	DT
45019	15562	11	open	open	JJ
45019	15562	12	end	end	NN
45019	15562	13	of	of	IN
45019	15562	14	the	the	DT
45019	15562	15	U	u	NN
45019	15562	16	forwards	forwards	NN
45019	15562	17	,	,	,
45019	15562	18	each	each	DT
45019	15562	19	limb	limb	NN
45019	15562	20	of	of	IN
45019	15562	21	the	the	DT
45019	15562	22	U	U	NNP
45019	15562	23	being	be	VBG
45019	15562	24	formed	form	VBN
45019	15562	25	by	by	IN
45019	15562	26	two	two	CD
45019	15562	27	tubes	tube	NNS
45019	15562	28	united	unite	VBN
45019	15562	29	in	in	IN
45019	15562	30	front	front	NN
45019	15562	31	.	.	.
45019	15563	1	No	no	DT
45019	15563	2	external	external	JJ
45019	15563	3	opening	opening	NN
45019	15563	4	has	have	VBZ
45019	15563	5	been	be	VBN
45019	15563	6	clearly	clearly	RB
45019	15563	7	made	make	VBN
45019	15563	8	out	out	RP
45019	15563	9	.	.	.
45019	15564	1	Fürbringer	fürbringer	NN
45019	15564	2	is	be	VBZ
45019	15564	3	inclined	incline	VBN
45019	15564	4	from	from	IN
45019	15564	5	his	-PRON-	PRP$
45019	15564	6	own	own	JJ
45019	15564	7	researches	research	NNS
45019	15564	8	to	to	TO
45019	15564	9	believe	believe	VB
45019	15564	10	that	that	IN
45019	15564	11	they	-PRON-	PRP
45019	15564	12	open	open	VBP
45019	15564	13	laterally	laterally	RB
45019	15564	14	.	.	.
45019	15565	1	They	-PRON-	PRP
45019	15565	2	contain	contain	VBP
45019	15565	3	a	a	DT
45019	15565	4	clear	clear	JJ
45019	15565	5	fluid	fluid	NN
45019	15565	6	.	.	.
45019	15566	1	In	in	IN
45019	15566	2	Hirudo	Hirudo	NNP
45019	15566	3	,	,	,
45019	15566	4	Leuckart	Leuckart	NNP
45019	15566	5	has	have	VBZ
45019	15566	6	described	describe	VBN
45019	15566	7	three	three	CD
45019	15566	8	similar	similar	JJ
45019	15566	9	pairs	pair	NNS
45019	15566	10	of	of	IN
45019	15566	11	organs	organ	NNS
45019	15566	12	,	,	,
45019	15566	13	the	the	DT
45019	15566	14	structure	structure	NN
45019	15566	15	of	of	IN
45019	15566	16	which	which	WDT
45019	15566	17	he	-PRON-	PRP
45019	15566	18	has	have	VBZ
45019	15566	19	fully	fully	RB
45019	15566	20	elucidated	elucidate	VBN
45019	15566	21	.	.	.
45019	15567	1	They	-PRON-	PRP
45019	15567	2	are	be	VBP
45019	15567	3	situated	situate	VBN
45019	15567	4	in	in	IN
45019	15567	5	the	the	DT
45019	15567	6	posterior	posterior	NN
45019	15567	7	part	part	NN
45019	15567	8	of	of	IN
45019	15567	9	the	the	DT
45019	15567	10	body	body	NN
45019	15567	11	,	,	,
45019	15567	12	and	and	CC
45019	15567	13	each	each	DT
45019	15567	14	of	of	IN
45019	15567	15	them	-PRON-	PRP
45019	15567	16	commences	commence	VBZ
45019	15567	17	with	with	IN
45019	15567	18	an	an	DT
45019	15567	19	enlargement	enlargement	NN
45019	15567	20	,	,	,
45019	15567	21	from	from	IN
45019	15567	22	which	which	WDT
45019	15567	23	a	a	DT
45019	15567	24	convoluted	convoluted	JJ
45019	15567	25	tube	tube	NN
45019	15567	26	is	be	VBZ
45019	15567	27	continued	continue	VBN
45019	15567	28	for	for	IN
45019	15567	29	some	some	DT
45019	15567	30	distance	distance	NN
45019	15567	31	backwards	backwards	RB
45019	15567	32	;	;	:
45019	15567	33	the	the	DT
45019	15567	34	tube	tube	NN
45019	15567	35	then	then	RB
45019	15567	36	turns	turn	VBZ
45019	15567	37	forwards	forwards	RP
45019	15567	38	again	again	RB
45019	15567	39	,	,	,
45019	15567	40	and	and	CC
45019	15567	41	after	after	IN
45019	15567	42	bending	bend	VBG
45019	15567	43	again	again	RB
45019	15567	44	upon	upon	IN
45019	15567	45	itself	-PRON-	PRP
45019	15567	46	opens	open	VBZ
45019	15567	47	to	to	IN
45019	15567	48	the	the	DT
45019	15567	49	exterior	exterior	NN
45019	15567	50	.	.	.
45019	15568	1	The	the	DT
45019	15568	2	anterior	anterior	JJ
45019	15568	3	part	part	NN
45019	15568	4	is	be	VBZ
45019	15568	5	broken	break	VBN
45019	15568	6	up	up	RP
45019	15568	7	into	into	IN
45019	15568	8	a	a	DT
45019	15568	9	kind	kind	NN
45019	15568	10	of	of	IN
45019	15568	11	labyrinthic	labyrinthic	JJ
45019	15568	12	network	network	NN
45019	15568	13	.	.	.
45019	15569	1	The	the	DT
45019	15569	2	provisional	provisional	JJ
45019	15569	3	excretory	excretory	JJ
45019	15569	4	organs	organ	NNS
45019	15569	5	of	of	IN
45019	15569	6	the	the	DT
45019	15569	7	Leeches	Leeches	NNPS
45019	15569	8	can	can	MD
45019	15569	9	not	not	RB
45019	15569	10	be	be	VB
45019	15569	11	identified	identify	VBN
45019	15569	12	with	with	IN
45019	15569	13	the	the	DT
45019	15569	14	anterior	anterior	JJ
45019	15569	15	provisional	provisional	JJ
45019	15569	16	organs	organ	NNS
45019	15569	17	of	of	IN
45019	15569	18	Polygordius	Polygordius	NNP
45019	15569	19	and	and	CC
45019	15569	20	Echiurus	Echiurus	NNP
45019	15569	21	.	.	.
45019	15570	1	Arthropoda	Arthropoda	NNP
45019	15570	2	.	.	.
45019	15571	1	Amongst	amongst	IN
45019	15571	2	the	the	DT
45019	15571	3	Arthropoda	Arthropoda	NNP
45019	15571	4	_	_	NNP
45019	15571	5	Peripatus	Peripatus	NNP
45019	15571	6	_	_	NNP
45019	15571	7	is	be	VBZ
45019	15571	8	the	the	DT
45019	15571	9	only	only	JJ
45019	15571	10	form	form	NN
45019	15571	11	with	with	IN
45019	15571	12	excretory	excretory	JJ
45019	15571	13	organs	organ	NNS
45019	15571	14	of	of	IN
45019	15571	15	the	the	DT
45019	15571	16	type	type	NN
45019	15571	17	of	of	IN
45019	15571	18	the	the	DT
45019	15571	19	segmental	segmental	JJ
45019	15571	20	excretory	excretory	JJ
45019	15571	21	organs	organ	NNS
45019	15571	22	of	of	IN
45019	15571	23	the	the	DT
45019	15571	24	Chætopoda[251	Chætopoda[251	NNP
45019	15571	25	]	]	-RRB-
45019	15571	26	.	.	.
45019	15572	1	[	[	-LRB-
45019	15572	2	251	251	CD
45019	15572	3	]	]	-RRB-
45019	15572	4	_	_	NNP
45019	15572	5	Vide	Vide	NNP
45019	15572	6	_	_	NNP
45019	15572	7	F.	F.	NNP
45019	15572	8	M.	M.	NNP
45019	15572	9	Balfour	Balfour	NNP
45019	15572	10	,	,	,
45019	15572	11	"	"	``
45019	15572	12	On	on	IN
45019	15572	13	some	some	DT
45019	15572	14	points	point	NNS
45019	15572	15	in	in	IN
45019	15572	16	the	the	DT
45019	15572	17	Anatomy	Anatomy	NNP
45019	15572	18	of	of	IN
45019	15572	19	Peripatus	Peripatus	NNP
45019	15572	20	Capensis	Capensis	NNP
45019	15572	21	.	.	.
45019	15572	22	"	"	''
45019	15573	1	_	_	NNP
45019	15573	2	Quart	Quart	NNP
45019	15573	3	.	.	.
45019	15574	1	J.	J.	NNP
45019	15574	2	of	of	IN
45019	15574	3	Micr	Micr	NNP
45019	15574	4	.	.	.
45019	15575	1	Science	Science	NNP
45019	15575	2	_	_	NNP
45019	15575	3	,	,	,
45019	15575	4	Vol	Vol	NNP
45019	15575	5	.	.	.
45019	15576	1	XIX	XIX	NNP
45019	15576	2	.	.	.
45019	15577	1	1879	1879	CD
45019	15577	2	.	.	.
45019	15578	1	These	these	DT
45019	15578	2	organs	organ	NNS
45019	15578	3	are	be	VBP
45019	15578	4	placed	place	VBN
45019	15578	5	at	at	IN
45019	15578	6	the	the	DT
45019	15578	7	bases	basis	NNS
45019	15578	8	of	of	IN
45019	15578	9	the	the	DT
45019	15578	10	feet	foot	NNS
45019	15578	11	,	,	,
45019	15578	12	in	in	IN
45019	15578	13	the	the	DT
45019	15578	14	lateral	lateral	JJ
45019	15578	15	divisions	division	NNS
45019	15578	16	of	of	IN
45019	15578	17	the	the	DT
45019	15578	18	body	body	NN
45019	15578	19	-	-	HYPH
45019	15578	20	cavity	cavity	NN
45019	15578	21	,	,	,
45019	15578	22	shut	shut	VBD
45019	15578	23	off	off	RP
45019	15578	24	from	from	IN
45019	15578	25	the	the	DT
45019	15578	26	main	main	JJ
45019	15578	27	median	median	JJ
45019	15578	28	division	division	NN
45019	15578	29	of	of	IN
45019	15578	30	the	the	DT
45019	15578	31	body	body	NN
45019	15578	32	-	-	HYPH
45019	15578	33	cavity	cavity	NN
45019	15578	34	by	by	IN
45019	15578	35	longitudinal	longitudinal	JJ
45019	15578	36	septa	septa	NNP
45019	15578	37	of	of	IN
45019	15578	38	transverse	transverse	NNP
45019	15578	39	muscles	muscle	NNS
45019	15578	40	.	.	.
45019	15579	1	Each	each	DT
45019	15579	2	fully	fully	RB
45019	15579	3	developed	develop	VBD
45019	15579	4	organ	organ	NN
45019	15579	5	consists	consist	VBZ
45019	15579	6	of	of	IN
45019	15579	7	three	three	CD
45019	15579	8	parts	part	NNS
45019	15579	9	:	:	:
45019	15579	10	(	(	-LRB-
45019	15579	11	1	1	LS
45019	15579	12	)	)	-RRB-
45019	15579	13	A	a	NN
45019	15579	14	dilated	dilate	VBN
45019	15579	15	vesicle	vesicle	NN
45019	15579	16	opening	opening	NN
45019	15579	17	externally	externally	RB
45019	15579	18	at	at	IN
45019	15579	19	the	the	DT
45019	15579	20	base	base	NN
45019	15579	21	of	of	IN
45019	15579	22	a	a	DT
45019	15579	23	foot	foot	NN
45019	15579	24	.	.	.
45019	15580	1	(	(	-LRB-
45019	15580	2	2	2	LS
45019	15580	3	)	)	-RRB-
45019	15580	4	A	a	DT
45019	15580	5	coiled	coil	VBN
45019	15580	6	glandular	glandular	JJ
45019	15580	7	tube	tube	NN
45019	15580	8	connected	connect	VBN
45019	15580	9	with	with	IN
45019	15580	10	this	this	DT
45019	15580	11	,	,	,
45019	15580	12	and	and	CC
45019	15580	13	subdivided	subdivide	VBD
45019	15580	14	again	again	RB
45019	15580	15	into	into	IN
45019	15580	16	several	several	JJ
45019	15580	17	minor	minor	JJ
45019	15580	18	divisions	division	NNS
45019	15580	19	.	.	.
45019	15581	1	(	(	-LRB-
45019	15581	2	3	3	LS
45019	15581	3	)	)	-RRB-
45019	15581	4	A	a	DT
45019	15581	5	short	short	JJ
45019	15581	6	terminal	terminal	JJ
45019	15581	7	portion	portion	NN
45019	15581	8	opening	opening	NN
45019	15581	9	at	at	IN
45019	15581	10	one	one	CD
45019	15581	11	extremity	extremity	NN
45019	15581	12	into	into	IN
45019	15581	13	the	the	DT
45019	15581	14	coiled	coiled	JJ
45019	15581	15	tube	tube	NN
45019	15581	16	and	and	CC
45019	15581	17	at	at	IN
45019	15581	18	the	the	DT
45019	15581	19	other	other	JJ
45019	15581	20	,	,	,
45019	15581	21	as	as	IN
45019	15581	22	I	-PRON-	PRP
45019	15581	23	believe	believe	VBP
45019	15581	24	,	,	,
45019	15581	25	into	into	IN
45019	15581	26	the	the	DT
45019	15581	27	body	body	NN
45019	15581	28	cavity	cavity	NN
45019	15581	29	.	.	.
45019	15582	1	This	this	DT
45019	15582	2	section	section	NN
45019	15582	3	becomes	become	VBZ
45019	15582	4	very	very	RB
45019	15582	5	conspicuous	conspicuous	JJ
45019	15582	6	,	,	,
45019	15582	7	in	in	IN
45019	15582	8	stained	stained	JJ
45019	15582	9	preparations	preparation	NNS
45019	15582	10	,	,	,
45019	15582	11	by	by	IN
45019	15582	12	the	the	DT
45019	15582	13	intensity	intensity	NN
45019	15582	14	with	with	IN
45019	15582	15	which	which	WDT
45019	15582	16	the	the	DT
45019	15582	17	nuclei	nucleus	NNS
45019	15582	18	of	of	IN
45019	15582	19	its	-PRON-	PRP$
45019	15582	20	walls	wall	NNS
45019	15582	21	absorb	absorb	VBP
45019	15582	22	the	the	DT
45019	15582	23	colouring	colour	VBG
45019	15582	24	matter	matter	NN
45019	15582	25	.	.	.
45019	15583	1	In	in	IN
45019	15583	2	the	the	DT
45019	15583	3	majority	majority	NN
45019	15583	4	of	of	IN
45019	15583	5	the	the	DT
45019	15583	6	Tracheata	Tracheata	NNP
45019	15583	7	the	the	DT
45019	15583	8	excretory	excretory	NN
45019	15583	9	organs	organ	NNS
45019	15583	10	have	have	VBP
45019	15583	11	the	the	DT
45019	15583	12	form	form	NN
45019	15583	13	of	of	IN
45019	15583	14	the	the	DT
45019	15583	15	so	so	RB
45019	15583	16	-	-	HYPH
45019	15583	17	called	call	VBN
45019	15583	18	Malpighian	malpighian	JJ
45019	15583	19	tubes	tube	NNS
45019	15583	20	,	,	,
45019	15583	21	which	which	WDT
45019	15583	22	always	always	RB
45019	15583	23	(	(	-LRB-
45019	15583	24	_	_	NNP
45019	15583	25	vide	vide	NN
45019	15583	26	_	_	NNP
45019	15583	27	Vol	Vol	NNP
45019	15583	28	.	.	.
45019	15584	1	II	II	NNP
45019	15584	2	.	.	.
45019	15584	3	)	)	-RRB-
45019	15585	1	originate	originate	VB
45019	15585	2	as	as	IN
45019	15585	3	a	a	DT
45019	15585	4	pair	pair	NN
45019	15585	5	of	of	IN
45019	15585	6	outgrowths	outgrowth	NNS
45019	15585	7	of	of	IN
45019	15585	8	the	the	DT
45019	15585	9	epiblastic	epiblastic	JJ
45019	15585	10	proctodæum	proctodæum	NN
45019	15585	11	.	.	.
45019	15586	1	From	from	IN
45019	15586	2	their	-PRON-	PRP$
45019	15586	3	mode	mode	NN
45019	15586	4	of	of	IN
45019	15586	5	development	development	NN
45019	15586	6	they	-PRON-	PRP
45019	15586	7	admit	admit	VBP
45019	15586	8	of	of	IN
45019	15586	9	comparison	comparison	NN
45019	15586	10	with	with	IN
45019	15586	11	the	the	DT
45019	15586	12	anal	anal	JJ
45019	15586	13	vesicles	vesicle	NNS
45019	15586	14	of	of	IN
45019	15586	15	the	the	DT
45019	15586	16	Gephyrea	Gephyrea	NNP
45019	15586	17	,	,	,
45019	15586	18	though	though	IN
45019	15586	19	in	in	IN
45019	15586	20	the	the	DT
45019	15586	21	present	present	JJ
45019	15586	22	state	state	NN
45019	15586	23	of	of	IN
45019	15586	24	our	-PRON-	PRP$
45019	15586	25	knowledge	knowledge	NN
45019	15586	26	this	this	DT
45019	15586	27	comparison	comparison	NN
45019	15586	28	must	must	MD
45019	15586	29	be	be	VB
45019	15586	30	regarded	regard	VBN
45019	15586	31	as	as	IN
45019	15586	32	somewhat	somewhat	RB
45019	15586	33	hypothetical	hypothetical	JJ
45019	15586	34	.	.	.
45019	15587	1	The	the	DT
45019	15587	2	antennary	antennary	JJ
45019	15587	3	and	and	CC
45019	15587	4	shell	shell	NN
45019	15587	5	-	-	HYPH
45019	15587	6	glands	gland	NNS
45019	15587	7	of	of	IN
45019	15587	8	the	the	DT
45019	15587	9	Crustacea	Crustacea	NNP
45019	15587	10	,	,	,
45019	15587	11	and	and	CC
45019	15587	12	possibly	possibly	RB
45019	15587	13	also	also	RB
45019	15587	14	the	the	DT
45019	15587	15	so	so	RB
45019	15587	16	-	-	HYPH
45019	15587	17	called	call	VBN
45019	15587	18	dorsal	dorsal	NN
45019	15587	19	organ	organ	NN
45019	15587	20	of	of	IN
45019	15587	21	various	various	JJ
45019	15587	22	Crustacean	crustacean	JJ
45019	15587	23	larvæ	larvæ	NNS
45019	15587	24	appear	appear	VBP
45019	15587	25	to	to	TO
45019	15587	26	be	be	VB
45019	15587	27	excretory	excretory	JJ
45019	15587	28	,	,	,
45019	15587	29	and	and	CC
45019	15587	30	the	the	DT
45019	15587	31	two	two	CD
45019	15587	32	former	former	JJ
45019	15587	33	have	have	VBP
45019	15587	34	been	be	VBN
45019	15587	35	regarded	regard	VBN
45019	15587	36	by	by	IN
45019	15587	37	Claus	Claus	NNP
45019	15587	38	and	and	CC
45019	15587	39	Grobben	Grobben	NNP
45019	15587	40	as	as	IN
45019	15587	41	belonging	belong	VBG
45019	15587	42	to	to	IN
45019	15587	43	the	the	DT
45019	15587	44	same	same	JJ
45019	15587	45	system	system	NN
45019	15587	46	as	as	IN
45019	15587	47	the	the	DT
45019	15587	48	segmental	segmental	JJ
45019	15587	49	excretory	excretory	NN
45019	15587	50	tubes	tube	NNS
45019	15587	51	of	of	IN
45019	15587	52	the	the	DT
45019	15587	53	Chætopoda	Chætopoda	NNP
45019	15587	54	.	.	.
45019	15588	1	Nematoda	Nematoda	NNP
45019	15588	2	.	.	.
45019	15589	1	Paired	pair	VBN
45019	15589	2	excretory	excretory	NN
45019	15589	3	tubes	tube	NNS
45019	15589	4	,	,	,
45019	15589	5	running	run	VBG
45019	15589	6	for	for	IN
45019	15589	7	the	the	DT
45019	15589	8	whole	whole	JJ
45019	15589	9	length	length	NN
45019	15589	10	of	of	IN
45019	15589	11	the	the	DT
45019	15589	12	body	body	NN
45019	15589	13	in	in	IN
45019	15589	14	the	the	DT
45019	15589	15	so	so	RB
45019	15589	16	-	-	HYPH
45019	15589	17	called	call	VBN
45019	15589	18	lateral	lateral	JJ
45019	15589	19	line	line	NN
45019	15589	20	,	,	,
45019	15589	21	and	and	CC
45019	15589	22	opening	opening	NN
45019	15589	23	in	in	IN
45019	15589	24	front	front	NN
45019	15589	25	by	by	IN
45019	15589	26	a	a	DT
45019	15589	27	common	common	JJ
45019	15589	28	ventral	ventral	JJ
45019	15589	29	pore	pore	NN
45019	15589	30	,	,	,
45019	15589	31	are	be	VBP
45019	15589	32	present	present	JJ
45019	15589	33	in	in	IN
45019	15589	34	the	the	DT
45019	15589	35	Nematoda	Nematoda	NNP
45019	15589	36	.	.	.
45019	15590	1	They	-PRON-	PRP
45019	15590	2	do	do	VBP
45019	15590	3	not	not	RB
45019	15590	4	appear	appear	VB
45019	15590	5	to	to	TO
45019	15590	6	communicate	communicate	VB
45019	15590	7	with	with	IN
45019	15590	8	the	the	DT
45019	15590	9	body	body	NN
45019	15590	10	cavity	cavity	NN
45019	15590	11	,	,	,
45019	15590	12	and	and	CC
45019	15590	13	their	-PRON-	PRP$
45019	15590	14	development	development	NN
45019	15590	15	has	have	VBZ
45019	15590	16	not	not	RB
45019	15590	17	been	be	VBN
45019	15590	18	studied	study	VBN
45019	15590	19	.	.	.
45019	15591	1	Very	very	RB
45019	15591	2	little	little	JJ
45019	15591	3	is	be	VBZ
45019	15591	4	known	know	VBN
45019	15591	5	with	with	IN
45019	15591	6	reference	reference	NN
45019	15591	7	either	either	CC
45019	15591	8	to	to	IN
45019	15591	9	the	the	DT
45019	15591	10	structure	structure	NN
45019	15591	11	or	or	CC
45019	15591	12	development	development	NN
45019	15591	13	of	of	IN
45019	15591	14	excretory	excretory	JJ
45019	15591	15	organs	organ	NNS
45019	15591	16	in	in	IN
45019	15591	17	the	the	DT
45019	15591	18	Echinodermata	Echinodermata	NNP
45019	15591	19	and	and	CC
45019	15591	20	the	the	DT
45019	15591	21	other	other	JJ
45019	15591	22	Invertebrate	invertebrate	JJ
45019	15591	23	types	type	NNS
45019	15591	24	of	of	IN
45019	15591	25	which	which	WDT
45019	15591	26	no	no	DT
45019	15591	27	mention	mention	NN
45019	15591	28	has	have	VBZ
45019	15591	29	been	be	VBN
45019	15591	30	so	so	RB
45019	15591	31	far	far	RB
45019	15591	32	made	make	VBN
45019	15591	33	in	in	IN
45019	15591	34	this	this	DT
45019	15591	35	Chapter	chapter	NN
45019	15591	36	.	.	.
45019	15592	1	_	_	NNP
45019	15592	2	Excretory	Excretory	NNP
45019	15592	3	organs	organ	NNS
45019	15592	4	and	and	CC
45019	15592	5	generative	generative	JJ
45019	15592	6	ducts	duct	NNS
45019	15592	7	of	of	IN
45019	15592	8	the	the	DT
45019	15592	9	Craniata	Craniata	NNP
45019	15592	10	.	.	.
45019	15592	11	_	_	XX
45019	15592	12	Although	although	IN
45019	15592	13	it	-PRON-	PRP
45019	15592	14	would	would	MD
45019	15592	15	be	be	VB
45019	15592	16	convenient	convenient	JJ
45019	15592	17	to	to	TO
45019	15592	18	separate	separate	VB
45019	15592	19	,	,	,
45019	15592	20	if	if	IN
45019	15592	21	possible	possible	JJ
45019	15592	22	,	,	,
45019	15592	23	the	the	DT
45019	15592	24	history	history	NN
45019	15592	25	of	of	IN
45019	15592	26	the	the	DT
45019	15592	27	excretory	excretory	JJ
45019	15592	28	organs	organ	NNS
45019	15592	29	from	from	IN
45019	15592	30	that	that	DT
45019	15592	31	of	of	IN
45019	15592	32	the	the	DT
45019	15592	33	generative	generative	JJ
45019	15592	34	ducts	duct	NNS
45019	15592	35	,	,	,
45019	15592	36	yet	yet	CC
45019	15592	37	these	these	DT
45019	15592	38	parts	part	NNS
45019	15592	39	are	be	VBP
45019	15592	40	so	so	RB
45019	15592	41	closely	closely	RB
45019	15592	42	related	related	JJ
45019	15592	43	in	in	IN
45019	15592	44	the	the	DT
45019	15592	45	Vertebrata	Vertebrata	NNP
45019	15592	46	,	,	,
45019	15592	47	in	in	IN
45019	15592	48	some	some	DT
45019	15592	49	cases	case	NNS
45019	15592	50	the	the	DT
45019	15592	51	same	same	JJ
45019	15592	52	duct	duct	NN
45019	15592	53	having	have	VBG
45019	15592	54	at	at	IN
45019	15592	55	once	once	RB
45019	15592	56	a	a	DT
45019	15592	57	generative	generative	NN
45019	15592	58	and	and	CC
45019	15592	59	a	a	DT
45019	15592	60	urinary	urinary	JJ
45019	15592	61	function	function	NN
45019	15592	62	,	,	,
45019	15592	63	that	that	IN
45019	15592	64	it	-PRON-	PRP
45019	15592	65	is	be	VBZ
45019	15592	66	not	not	RB
45019	15592	67	possible	possible	JJ
45019	15592	68	to	to	TO
45019	15592	69	do	do	VB
45019	15592	70	so	so	RB
45019	15592	71	.	.	.
45019	15593	1	The	the	DT
45019	15593	2	excretory	excretory	JJ
45019	15593	3	organs	organ	NNS
45019	15593	4	of	of	IN
45019	15593	5	the	the	DT
45019	15593	6	Vertebrata	Vertebrata	NNP
45019	15593	7	consist	consist	NN
45019	15593	8	of	of	IN
45019	15593	9	three	three	CD
45019	15593	10	distinct	distinct	JJ
45019	15593	11	glandular	glandular	JJ
45019	15593	12	bodies	body	NNS
45019	15593	13	and	and	CC
45019	15593	14	of	of	IN
45019	15593	15	their	-PRON-	PRP$
45019	15593	16	ducts	duct	NNS
45019	15593	17	.	.	.
45019	15594	1	These	these	DT
45019	15594	2	are	be	VBP
45019	15594	3	(	(	-LRB-
45019	15594	4	1	1	LS
45019	15594	5	)	)	-RRB-
45019	15594	6	a	a	DT
45019	15594	7	small	small	JJ
45019	15594	8	glandular	glandular	JJ
45019	15594	9	body	body	NN
45019	15594	10	,	,	,
45019	15594	11	usually	usually	RB
45019	15594	12	with	with	IN
45019	15594	13	one	one	CD
45019	15594	14	or	or	CC
45019	15594	15	more	more	RBR
45019	15594	16	ciliated	ciliate	VBN
45019	15594	17	funnels	funnel	NNS
45019	15594	18	opening	opening	NN
45019	15594	19	into	into	IN
45019	15594	20	the	the	DT
45019	15594	21	body	body	NN
45019	15594	22	cavity	cavity	NN
45019	15594	23	,	,	,
45019	15594	24	near	near	IN
45019	15594	25	the	the	DT
45019	15594	26	opening	opening	NN
45019	15594	27	of	of	IN
45019	15594	28	which	which	WDT
45019	15594	29	there	there	EX
45019	15594	30	projects	project	VBZ
45019	15594	31	into	into	IN
45019	15594	32	the	the	DT
45019	15594	33	body	body	NN
45019	15594	34	cavity	cavity	NN
45019	15594	35	a	a	DT
45019	15594	36	vascular	vascular	JJ
45019	15594	37	glomerulus	glomerulus	NN
45019	15594	38	.	.	.
45019	15595	1	It	-PRON-	PRP
45019	15595	2	is	be	VBZ
45019	15595	3	situated	situate	VBN
45019	15595	4	very	very	RB
45019	15595	5	far	far	RB
45019	15595	6	forwards	forwards	RB
45019	15595	7	,	,	,
45019	15595	8	and	and	CC
45019	15595	9	is	be	VBZ
45019	15595	10	usually	usually	RB
45019	15595	11	known	know	VBN
45019	15595	12	as	as	IN
45019	15595	13	the	the	DT
45019	15595	14	head	head	NN
45019	15595	15	-	-	HYPH
45019	15595	16	kidney	kidney	NN
45019	15595	17	,	,	,
45019	15595	18	though	though	IN
45019	15595	19	it	-PRON-	PRP
45019	15595	20	may	may	MD
45019	15595	21	perhaps	perhaps	RB
45019	15595	22	be	be	VB
45019	15595	23	more	more	RBR
45019	15595	24	suitably	suitably	RB
45019	15595	25	called	call	VBN
45019	15595	26	,	,	,
45019	15595	27	adopting	adopt	VBG
45019	15595	28	Lankester	Lankester	NNP
45019	15595	29	's	's	POS
45019	15595	30	nomenclature	nomenclature	NN
45019	15595	31	,	,	,
45019	15595	32	the	the	DT
45019	15595	33	_	_	NNP
45019	15595	34	pronephros	pronephro	NNS
45019	15595	35	_	_	NNP
45019	15595	36	.	.	.
45019	15596	1	Its	-PRON-	PRP$
45019	15596	2	duct	duct	NN
45019	15596	3	,	,	,
45019	15596	4	which	which	WDT
45019	15596	5	forms	form	VBZ
45019	15596	6	the	the	DT
45019	15596	7	basis	basis	NN
45019	15596	8	for	for	IN
45019	15596	9	the	the	DT
45019	15596	10	generative	generative	JJ
45019	15596	11	and	and	CC
45019	15596	12	urinary	urinary	JJ
45019	15596	13	ducts	duct	NNS
45019	15596	14	,	,	,
45019	15596	15	will	will	MD
45019	15596	16	be	be	VB
45019	15596	17	called	call	VBN
45019	15596	18	the	the	DT
45019	15596	19	_	_	NNP
45019	15596	20	segmental	segmental	JJ
45019	15596	21	duct	duct	NN
45019	15596	22	_	_	NNP
45019	15596	23	.	.	.
45019	15597	1	(	(	-LRB-
45019	15597	2	2	2	LS
45019	15597	3	)	)	-RRB-
45019	15597	4	The	the	DT
45019	15597	5	Wolffian	wolffian	JJ
45019	15597	6	body	body	NN
45019	15597	7	,	,	,
45019	15597	8	which	which	WDT
45019	15597	9	may	may	MD
45019	15597	10	be	be	VB
45019	15597	11	also	also	RB
45019	15597	12	called	call	VBN
45019	15597	13	the	the	DT
45019	15597	14	_	_	NNP
45019	15597	15	mesonephros	mesonephros	NNP
45019	15597	16	_	_	NNP
45019	15597	17	.	.	.
45019	15598	1	It	-PRON-	PRP
45019	15598	2	consists	consist	VBZ
45019	15598	3	of	of	IN
45019	15598	4	a	a	DT
45019	15598	5	series	series	NN
45019	15598	6	of	of	IN
45019	15598	7	,	,	,
45019	15598	8	at	at	IN
45019	15598	9	first	first	RB
45019	15598	10	,	,	,
45019	15598	11	segmentally	segmentally	RB
45019	15598	12	(	(	-LRB-
45019	15598	13	with	with	IN
45019	15598	14	a	a	DT
45019	15598	15	few	few	JJ
45019	15598	16	exceptions	exception	NNS
45019	15598	17	)	)	-RRB-
45019	15598	18	arranged	arrange	VBD
45019	15598	19	glandular	glandular	JJ
45019	15598	20	canals	canal	NNS
45019	15598	21	(	(	-LRB-
45019	15598	22	_	_	NNP
45019	15598	23	segmental	segmental	JJ
45019	15598	24	tubes	tube	NNS
45019	15598	25	_	_	NNP
45019	15598	26	)	)	-RRB-
45019	15598	27	primitively	primitively	RB
45019	15598	28	opening	open	VBG
45019	15598	29	at	at	IN
45019	15598	30	one	one	CD
45019	15598	31	extremity	extremity	NN
45019	15598	32	by	by	IN
45019	15598	33	funnel	funnel	NN
45019	15598	34	-	-	HYPH
45019	15598	35	shaped	shape	VBN
45019	15598	36	apertures	aperture	NNS
45019	15598	37	into	into	IN
45019	15598	38	the	the	DT
45019	15598	39	body	body	NN
45019	15598	40	cavity	cavity	NN
45019	15598	41	,	,	,
45019	15598	42	and	and	CC
45019	15598	43	at	at	IN
45019	15598	44	the	the	DT
45019	15598	45	other	other	JJ
45019	15598	46	into	into	IN
45019	15598	47	the	the	DT
45019	15598	48	segmental	segmental	JJ
45019	15598	49	duct	duct	NN
45019	15598	50	.	.	.
45019	15599	1	This	this	DT
45019	15599	2	duct	duct	NN
45019	15599	3	becomes	become	VBZ
45019	15599	4	in	in	IN
45019	15599	5	many	many	JJ
45019	15599	6	forms	form	NNS
45019	15599	7	divided	divide	VBN
45019	15599	8	longitudinally	longitudinally	RB
45019	15599	9	into	into	IN
45019	15599	10	two	two	CD
45019	15599	11	parts	part	NNS
45019	15599	12	,	,	,
45019	15599	13	one	one	CD
45019	15599	14	of	of	IN
45019	15599	15	which	which	WDT
45019	15599	16	then	then	RB
45019	15599	17	remains	remain	VBZ
45019	15599	18	attached	attach	VBN
45019	15599	19	to	to	IN
45019	15599	20	the	the	DT
45019	15599	21	segmental	segmental	JJ
45019	15599	22	tubes	tube	NNS
45019	15599	23	and	and	CC
45019	15599	24	forms	form	NNS
45019	15599	25	the	the	DT
45019	15599	26	_	_	NNP
45019	15599	27	Wolffian	Wolffian	NNP
45019	15599	28	or	or	CC
45019	15599	29	mesonephric	mesonephric	JJ
45019	15599	30	duct	duct	NN
45019	15599	31	_	_	NNP
45019	15599	32	,	,	,
45019	15599	33	while	while	IN
45019	15599	34	the	the	DT
45019	15599	35	other	other	JJ
45019	15599	36	is	be	VBZ
45019	15599	37	known	know	VBN
45019	15599	38	as	as	IN
45019	15599	39	the	the	DT
45019	15599	40	_	_	NNP
45019	15599	41	Müllerian	Müllerian	NNP
45019	15599	42	duct	duct	NN
45019	15599	43	_	_	NNP
45019	15599	44	.	.	.
45019	15600	1	(	(	-LRB-
45019	15600	2	3	3	LS
45019	15600	3	)	)	-RRB-
45019	15600	4	The	the	DT
45019	15600	5	kidney	kidney	NN
45019	15600	6	proper	proper	JJ
45019	15600	7	or	or	CC
45019	15600	8	_	_	NNP
45019	15600	9	metanephros	metanephros	NNP
45019	15600	10	_	_	NNP
45019	15600	11	.	.	.
45019	15601	1	This	this	DT
45019	15601	2	organ	organ	NN
45019	15601	3	is	be	VBZ
45019	15601	4	only	only	RB
45019	15601	5	found	find	VBN
45019	15601	6	in	in	IN
45019	15601	7	a	a	DT
45019	15601	8	completely	completely	RB
45019	15601	9	differentiated	differentiate	VBN
45019	15601	10	form	form	NN
45019	15601	11	in	in	IN
45019	15601	12	the	the	DT
45019	15601	13	amniotic	amniotic	JJ
45019	15601	14	Vertebrata	Vertebrata	NNP
45019	15601	15	.	.	.
45019	15602	1	Its	-PRON-	PRP$
45019	15602	2	duct	duct	NN
45019	15602	3	is	be	VBZ
45019	15602	4	an	an	DT
45019	15602	5	outgrowth	outgrowth	NN
45019	15602	6	from	from	IN
45019	15602	7	the	the	DT
45019	15602	8	Wolffian	wolffian	JJ
45019	15602	9	duct	duct	NN
45019	15602	10	.	.	.
45019	15603	1	The	the	DT
45019	15603	2	above	above	JJ
45019	15603	3	parts	part	NNS
45019	15603	4	do	do	VBP
45019	15603	5	not	not	RB
45019	15603	6	coexist	coexist	VB
45019	15603	7	in	in	IN
45019	15603	8	full	full	JJ
45019	15603	9	activity	activity	NN
45019	15603	10	in	in	IN
45019	15603	11	any	any	DT
45019	15603	12	living	living	NN
45019	15603	13	adult	adult	NN
45019	15603	14	member	member	NN
45019	15603	15	of	of	IN
45019	15603	16	the	the	DT
45019	15603	17	Vertebrata	Vertebrata	NNP
45019	15603	18	,	,	,
45019	15603	19	though	though	IN
45019	15603	20	all	all	DT
45019	15603	21	of	of	IN
45019	15603	22	them	-PRON-	PRP
45019	15603	23	are	be	VBP
45019	15603	24	found	find	VBN
45019	15603	25	together	together	RB
45019	15603	26	in	in	IN
45019	15603	27	certain	certain	JJ
45019	15603	28	embryos	embryo	NNS
45019	15603	29	.	.	.
45019	15604	1	They	-PRON-	PRP
45019	15604	2	are	be	VBP
45019	15604	3	so	so	RB
45019	15604	4	intimately	intimately	RB
45019	15604	5	connected	connect	VBN
45019	15604	6	that	that	IN
45019	15604	7	they	-PRON-	PRP
45019	15604	8	can	can	MD
45019	15604	9	not	not	RB
45019	15604	10	be	be	VB
45019	15604	11	satisfactorily	satisfactorily	RB
45019	15604	12	dealt	deal	VBN
45019	15604	13	with	with	IN
45019	15604	14	separately	separately	RB
45019	15604	15	.	.	.
45019	15605	1	Elasmobranchii	Elasmobranchii	NNP
45019	15605	2	.	.	.
45019	15606	1	The	the	DT
45019	15606	2	excretory	excretory	JJ
45019	15606	3	system	system	NN
45019	15606	4	of	of	IN
45019	15606	5	the	the	DT
45019	15606	6	Elasmobranchii	Elasmobranchii	NNP
45019	15606	7	is	be	VBZ
45019	15606	8	by	by	IN
45019	15606	9	no	no	DT
45019	15606	10	means	means	NN
45019	15606	11	the	the	DT
45019	15606	12	most	most	RBS
45019	15606	13	primitive	primitive	JJ
45019	15606	14	known	know	VBN
45019	15606	15	,	,	,
45019	15606	16	but	but	CC
45019	15606	17	at	at	IN
45019	15606	18	the	the	DT
45019	15606	19	same	same	JJ
45019	15606	20	time	time	NN
45019	15606	21	it	-PRON-	PRP
45019	15606	22	forms	form	VBZ
45019	15606	23	a	a	DT
45019	15606	24	convenient	convenient	JJ
45019	15606	25	starting	starting	NN
45019	15606	26	point	point	NN
45019	15606	27	for	for	IN
45019	15606	28	studying	study	VBG
45019	15606	29	the	the	DT
45019	15606	30	modifications	modification	NNS
45019	15606	31	of	of	IN
45019	15606	32	the	the	DT
45019	15606	33	system	system	NN
45019	15606	34	in	in	IN
45019	15606	35	other	other	JJ
45019	15606	36	groups	group	NNS
45019	15606	37	.	.	.
45019	15607	1	The	the	DT
45019	15607	2	most	most	RBS
45019	15607	3	remarkable	remarkable	JJ
45019	15607	4	peculiarity	peculiarity	NN
45019	15607	5	it	-PRON-	PRP
45019	15607	6	presents	present	VBZ
45019	15607	7	is	be	VBZ
45019	15607	8	the	the	DT
45019	15607	9	absence	absence	NN
45019	15607	10	of	of	IN
45019	15607	11	a	a	DT
45019	15607	12	pronephros	pronephro	NNS
45019	15607	13	.	.	.
45019	15608	1	The	the	DT
45019	15608	2	development	development	NN
45019	15608	3	of	of	IN
45019	15608	4	the	the	DT
45019	15608	5	Elasmobranch	elasmobranch	JJ
45019	15608	6	excretory	excretory	NN
45019	15608	7	system	system	NN
45019	15608	8	has	have	VBZ
45019	15608	9	been	be	VBN
45019	15608	10	mainly	mainly	RB
45019	15608	11	studied	study	VBN
45019	15608	12	by	by	IN
45019	15608	13	Semper	Semper	NNP
45019	15608	14	and	and	CC
45019	15608	15	myself	-PRON-	PRP
45019	15608	16	.	.	.
45019	15609	1	The	the	DT
45019	15609	2	first	first	JJ
45019	15609	3	trace	trace	NN
45019	15609	4	of	of	IN
45019	15609	5	the	the	DT
45019	15609	6	system	system	NN
45019	15609	7	makes	make	VBZ
45019	15609	8	its	-PRON-	PRP$
45019	15609	9	appearance	appearance	NN
45019	15609	10	as	as	IN
45019	15609	11	a	a	DT
45019	15609	12	knob	knob	NN
45019	15609	13	of	of	IN
45019	15609	14	mesoblast	mesoblast	NN
45019	15609	15	,	,	,
45019	15609	16	springing	spring	VBG
45019	15609	17	from	from	IN
45019	15609	18	the	the	DT
45019	15609	19	intermediate	intermediate	JJ
45019	15609	20	cell	cell	NN
45019	15609	21	-	-	HYPH
45019	15609	22	mass	mass	NN
45019	15609	23	near	near	IN
45019	15609	24	the	the	DT
45019	15609	25	level	level	NN
45019	15609	26	of	of	IN
45019	15609	27	the	the	DT
45019	15609	28	hind	hind	JJ
45019	15609	29	end	end	NN
45019	15609	30	of	of	IN
45019	15609	31	the	the	DT
45019	15609	32	heart	heart	NN
45019	15609	33	(	(	-LRB-
45019	15609	34	fig	fig	NN
45019	15609	35	.	.	.
45019	15610	1	385	385	CD
45019	15610	2	A	a	NN
45019	15610	3	,	,	,
45019	15610	4	_	_	NNP
45019	15610	5	pd	pd	NNP
45019	15610	6	_	_	NNP
45019	15610	7	)	)	-RRB-
45019	15610	8	.	.	.
45019	15611	1	This	this	DT
45019	15611	2	knob	knob	NN
45019	15611	3	is	be	VBZ
45019	15611	4	the	the	DT
45019	15611	5	rudiment	rudiment	NN
45019	15611	6	of	of	IN
45019	15611	7	the	the	DT
45019	15611	8	abdominal	abdominal	JJ
45019	15611	9	opening	opening	NN
45019	15611	10	of	of	IN
45019	15611	11	the	the	DT
45019	15611	12	segmental	segmental	JJ
45019	15611	13	duct	duct	NN
45019	15611	14	,	,	,
45019	15611	15	and	and	CC
45019	15611	16	from	from	IN
45019	15611	17	it	-PRON-	PRP
45019	15611	18	there	there	EX
45019	15611	19	grows	grow	VBZ
45019	15611	20	backwards	backwards	RB
45019	15611	21	to	to	IN
45019	15611	22	the	the	DT
45019	15611	23	level	level	NN
45019	15611	24	of	of	IN
45019	15611	25	the	the	DT
45019	15611	26	anus	anus	NN
45019	15611	27	a	a	DT
45019	15611	28	solid	solid	JJ
45019	15611	29	column	column	NN
45019	15611	30	of	of	IN
45019	15611	31	cells	cell	NNS
45019	15611	32	,	,	,
45019	15611	33	which	which	WDT
45019	15611	34	constitutes	constitute	VBZ
45019	15611	35	the	the	DT
45019	15611	36	rudiment	rudiment	NN
45019	15611	37	of	of	IN
45019	15611	38	the	the	DT
45019	15611	39	segmental	segmental	JJ
45019	15611	40	duct	duct	NN
45019	15611	41	itself	-PRON-	PRP
45019	15611	42	(	(	-LRB-
45019	15611	43	fig	fig	NN
45019	15611	44	.	.	.
45019	15612	1	385	385	CD
45019	15612	2	B	B	NNP
45019	15612	3	,	,	,
45019	15612	4	_	_	NNP
45019	15612	5	pd	pd	NNP
45019	15612	6	_	_	NNP
45019	15612	7	)	)	-RRB-
45019	15612	8	.	.	.
45019	15613	1	The	the	DT
45019	15613	2	knob	knob	NN
45019	15613	3	projects	project	VBZ
45019	15613	4	towards	towards	IN
45019	15613	5	the	the	DT
45019	15613	6	epiblast	epiblast	NN
45019	15613	7	,	,	,
45019	15613	8	and	and	CC
45019	15613	9	the	the	DT
45019	15613	10	column	column	NN
45019	15613	11	connected	connect	VBN
45019	15613	12	with	with	IN
45019	15613	13	it	-PRON-	PRP
45019	15613	14	lies	lie	VBZ
45019	15613	15	between	between	IN
45019	15613	16	the	the	DT
45019	15613	17	mesoblast	mesoblast	NN
45019	15613	18	and	and	CC
45019	15613	19	epiblast	epiblast	NN
45019	15613	20	.	.	.
45019	15614	1	The	the	DT
45019	15614	2	knob	knob	NN
45019	15614	3	and	and	CC
45019	15614	4	column	column	NN
45019	15614	5	do	do	VBP
45019	15614	6	not	not	RB
45019	15614	7	long	long	RB
45019	15614	8	remain	remain	VB
45019	15614	9	solid	solid	JJ
45019	15614	10	,	,	,
45019	15614	11	but	but	CC
45019	15614	12	the	the	DT
45019	15614	13	former	former	JJ
45019	15614	14	acquires	acquire	VBZ
45019	15614	15	an	an	DT
45019	15614	16	opening	opening	NN
45019	15614	17	into	into	IN
45019	15614	18	the	the	DT
45019	15614	19	body	body	NN
45019	15614	20	cavity	cavity	NN
45019	15614	21	(	(	-LRB-
45019	15614	22	fig	fig	NN
45019	15614	23	.	.	.
45019	15615	1	421	421	CD
45019	15615	2	,	,	,
45019	15615	3	_	_	NNP
45019	15615	4	sd	sd	NN
45019	15615	5	_	_	NNP
45019	15615	6	)	)	-RRB-
45019	15615	7	continuous	continuous	JJ
45019	15615	8	with	with	IN
45019	15615	9	a	a	DT
45019	15615	10	lumen	luman	NNS
45019	15615	11	,	,	,
45019	15615	12	which	which	WDT
45019	15615	13	makes	make	VBZ
45019	15615	14	its	-PRON-	PRP$
45019	15615	15	appearance	appearance	NN
45019	15615	16	in	in	IN
45019	15615	17	the	the	DT
45019	15615	18	column	column	NN
45019	15615	19	(	(	-LRB-
45019	15615	20	fig	fig	NN
45019	15615	21	.	.	.
45019	15616	1	386	386	CD
45019	15616	2	,	,	,
45019	15616	3	_	_	NNP
45019	15616	4	sd	sd	NN
45019	15616	5	_	_	NNP
45019	15616	6	)	)	-RRB-
45019	15616	7	.	.	.
45019	15617	1	The	the	DT
45019	15617	2	knob	knob	NN
45019	15617	3	forms	form	VBZ
45019	15617	4	the	the	DT
45019	15617	5	only	only	JJ
45019	15617	6	structure	structure	NN
45019	15617	7	which	which	WDT
45019	15617	8	can	can	MD
45019	15617	9	be	be	VB
45019	15617	10	regarded	regard	VBN
45019	15617	11	as	as	IN
45019	15617	12	a	a	DT
45019	15617	13	rudiment	rudiment	NN
45019	15617	14	of	of	IN
45019	15617	15	the	the	DT
45019	15617	16	pronephros	pronephro	NNS
45019	15617	17	.	.	.
45019	15618	1	[	[	-LRB-
45019	15618	2	FIG	FIG	NNP
45019	15618	3	.	.	.
45019	15619	1	385	385	CD
45019	15619	2	.	.	.
45019	15620	1	TWO	two	CD
45019	15620	2	SECTIONS	section	NNS
45019	15620	3	OF	of	IN
45019	15620	4	A	a	DT
45019	15620	5	PRISTIURUS	pristiurus	NN
45019	15620	6	EMBRYO	embryo	NN
45019	15620	7	WITH	with	IN
45019	15620	8	THREE	three	CD
45019	15620	9	VISCERAL	visceral	NN
45019	15620	10	CLEFTS	cleft	NNS
45019	15620	11	.	.	.
45019	15621	1	The	the	DT
45019	15621	2	sections	section	NNS
45019	15621	3	illustrate	illustrate	VBP
45019	15621	4	the	the	DT
45019	15621	5	development	development	NN
45019	15621	6	of	of	IN
45019	15621	7	the	the	DT
45019	15621	8	segmental	segmental	JJ
45019	15621	9	duct	duct	NN
45019	15621	10	(	(	-LRB-
45019	15621	11	_	_	NNP
45019	15621	12	pd	pd	FW
45019	15621	13	_	_	NNP
45019	15621	14	)	)	-RRB-
45019	15621	15	or	or	CC
45019	15621	16	primitive	primitive	JJ
45019	15621	17	duct	duct	NN
45019	15621	18	of	of	IN
45019	15621	19	the	the	DT
45019	15621	20	pronephros	pronephro	NNS
45019	15621	21	.	.	.
45019	15622	1	In	in	IN
45019	15622	2	A	a	DT
45019	15622	3	(	(	-LRB-
45019	15622	4	the	the	DT
45019	15622	5	anterior	anterior	NN
45019	15622	6	of	of	IN
45019	15622	7	the	the	DT
45019	15622	8	two	two	CD
45019	15622	9	sections	section	NNS
45019	15622	10	)	)	-RRB-
45019	15622	11	this	this	DT
45019	15622	12	appears	appear	VBZ
45019	15622	13	as	as	IN
45019	15622	14	a	a	DT
45019	15622	15	solid	solid	JJ
45019	15622	16	knob	knob	NN
45019	15622	17	(	(	-LRB-
45019	15622	18	_	_	NNP
45019	15622	19	pd	pd	NNP
45019	15622	20	_	_	NNP
45019	15622	21	)	)	-RRB-
45019	15622	22	projecting	project	VBG
45019	15622	23	towards	towards	IN
45019	15622	24	the	the	DT
45019	15622	25	epiblast	epiblast	NN
45019	15622	26	.	.	.
45019	15623	1	In	in	IN
45019	15623	2	B	b	NN
45019	15623	3	is	be	VBZ
45019	15623	4	seen	see	VBN
45019	15623	5	a	a	DT
45019	15623	6	section	section	NN
45019	15623	7	of	of	IN
45019	15623	8	the	the	DT
45019	15623	9	column	column	NN
45019	15623	10	which	which	WDT
45019	15623	11	has	have	VBZ
45019	15623	12	grown	grow	VBN
45019	15623	13	backwards	backwards	RB
45019	15623	14	from	from	IN
45019	15623	15	the	the	DT
45019	15623	16	knob	knob	NN
45019	15623	17	in	in	IN
45019	15623	18	A.	a.	NN
45019	15624	1	_	_	NNP
45019	15624	2	spn	spn	NNP
45019	15624	3	.	.	.
45019	15624	4	_	_	NNP
45019	15624	5	rudiment	rudiment	NN
45019	15624	6	of	of	IN
45019	15624	7	a	a	DT
45019	15624	8	spinal	spinal	JJ
45019	15624	9	nerve	nerve	NN
45019	15624	10	;	;	:
45019	15624	11	_	_	NNP
45019	15624	12	mc	mc	NNP
45019	15624	13	.	.	.
45019	15624	14	_	_	NNP
45019	15624	15	medullary	medullary	NNP
45019	15624	16	canal	canal	NN
45019	15624	17	;	;	:
45019	15624	18	_	_	NNP
45019	15624	19	ch	ch	NN
45019	15624	20	.	.	.
45019	15624	21	_	_	IN
45019	15624	22	notochord	notochord	NN
45019	15624	23	;	;	:
45019	15624	24	_	_	NNP
45019	15624	25	X.	X.	NNP
45019	15624	26	_	_	NNP
45019	15624	27	subnotochordal	subnotochordal	NN
45019	15624	28	rod	rod	NN
45019	15624	29	;	;	:
45019	15624	30	_	_	NNP
45019	15624	31	mp	mp	NNP
45019	15624	32	.	.	.
45019	15624	33	_	_	NNP
45019	15624	34	muscle	muscle	NN
45019	15624	35	-	-	HYPH
45019	15624	36	plate	plate	NN
45019	15624	37	;	;	:
45019	15624	38	_	_	NNP
45019	15624	39	mp	mp	NNP
45019	15624	40	´	´	CD
45019	15624	41	.	.	.
45019	15624	42	_	_	NNP
45019	15624	43	specially	specially	RB
45019	15624	44	developed	develop	VBN
45019	15624	45	portion	portion	NN
45019	15624	46	of	of	IN
45019	15624	47	muscle	muscle	NN
45019	15624	48	-	-	HYPH
45019	15624	49	plate	plate	NN
45019	15624	50	;	;	:
45019	15624	51	_	_	NNP
45019	15624	52	ao	ao	NNP
45019	15624	53	.	.	.
45019	15624	54	_	_	NNP
45019	15624	55	dorsal	dorsal	NN
45019	15624	56	aorta	aorta	NNP
45019	15624	57	;	;	:
45019	15624	58	_	_	NNP
45019	15624	59	pd	pd	UH
45019	15624	60	.	.	.
45019	15624	61	_	_	IN
45019	15624	62	segmental	segmental	JJ
45019	15624	63	duct	duct	NN
45019	15624	64	;	;	:
45019	15624	65	_	_	NNP
45019	15624	66	so	so	RB
45019	15624	67	.	.	.
45019	15624	68	_	_	NNP
45019	15624	69	somatopleure	somatopleure	NN
45019	15624	70	;	;	:
45019	15624	71	_	_	NNP
45019	15624	72	sp	sp	NNP
45019	15624	73	.	.	.
45019	15624	74	_	_	NNP
45019	15624	75	splanchnopleure	splanchnopleure	NN
45019	15624	76	;	;	:
45019	15624	77	_	_	NNP
45019	15624	78	pp	pp	NNP
45019	15624	79	.	.	.
45019	15624	80	_	_	NNP
45019	15624	81	body	body	NN
45019	15624	82	cavity	cavity	NN
45019	15624	83	;	;	:
45019	15624	84	_	_	NNP
45019	15624	85	ep	ep	NNP
45019	15624	86	.	.	.
45019	15624	87	_	_	NNP
45019	15624	88	epiblast	epiblast	NN
45019	15624	89	;	;	:
45019	15624	90	_	_	NNP
45019	15624	91	al	al	NNP
45019	15624	92	.	.	.
45019	15624	93	_	_	NNP
45019	15624	94	alimentary	alimentary	JJ
45019	15624	95	canal	canal	NN
45019	15624	96	.	.	.
45019	15624	97	]	]	-RRB-
45019	15625	1	While	while	IN
45019	15625	2	the	the	DT
45019	15625	3	lumen	luman	NNS
45019	15625	4	is	be	VBZ
45019	15625	5	gradually	gradually	RB
45019	15625	6	being	be	VBG
45019	15625	7	formed	form	VBN
45019	15625	8	,	,	,
45019	15625	9	the	the	DT
45019	15625	10	segmental	segmental	JJ
45019	15625	11	tubes	tube	NNS
45019	15625	12	of	of	IN
45019	15625	13	the	the	DT
45019	15625	14	mesonephros	mesonephro	NNS
45019	15625	15	become	become	VBP
45019	15625	16	established	establish	VBN
45019	15625	17	.	.	.
45019	15626	1	They	-PRON-	PRP
45019	15626	2	appear	appear	VBP
45019	15626	3	to	to	TO
45019	15626	4	arise	arise	VB
45019	15626	5	as	as	IN
45019	15626	6	differentiations	differentiation	NNS
45019	15626	7	of	of	IN
45019	15626	8	the	the	DT
45019	15626	9	parts	part	NNS
45019	15626	10	of	of	IN
45019	15626	11	the	the	DT
45019	15626	12	primitive	primitive	JJ
45019	15626	13	lateral	lateral	JJ
45019	15626	14	plates	plate	NNS
45019	15626	15	of	of	IN
45019	15626	16	mesoblast	mesoblast	NN
45019	15626	17	,	,	,
45019	15626	18	placed	place	VBN
45019	15626	19	between	between	IN
45019	15626	20	the	the	DT
45019	15626	21	dorsal	dorsal	NN
45019	15626	22	end	end	NN
45019	15626	23	of	of	IN
45019	15626	24	the	the	DT
45019	15626	25	body	body	NN
45019	15626	26	cavity	cavity	NN
45019	15626	27	and	and	CC
45019	15626	28	the	the	DT
45019	15626	29	muscle	muscle	NN
45019	15626	30	-	-	HYPH
45019	15626	31	plate	plate	NN
45019	15626	32	(	(	-LRB-
45019	15626	33	fig	fig	NN
45019	15626	34	.	.	.
45019	15627	1	386	386	CD
45019	15627	2	,	,	,
45019	15627	3	_	_	NNP
45019	15627	4	st_)[252	st_)[252	NNP
45019	15627	5	]	]	-RRB-
45019	15627	6	,	,	,
45019	15627	7	which	which	WDT
45019	15627	8	are	be	VBP
45019	15627	9	usually	usually	RB
45019	15627	10	known	know	VBN
45019	15627	11	as	as	IN
45019	15627	12	the	the	DT
45019	15627	13	intermediate	intermediate	JJ
45019	15627	14	cell	cell	NN
45019	15627	15	-	-	HYPH
45019	15627	16	masses	masse	NNS
45019	15627	17	.	.	.
45019	15628	1	[	[	-LRB-
45019	15628	2	252	252	CD
45019	15628	3	]	]	-RRB-
45019	15628	4	In	in	IN
45019	15628	5	my	-PRON-	PRP$
45019	15628	6	original	original	JJ
45019	15628	7	account	account	NN
45019	15628	8	of	of	IN
45019	15628	9	the	the	DT
45019	15628	10	development	development	NN
45019	15628	11	I	-PRON-	PRP
45019	15628	12	held	hold	VBD
45019	15628	13	these	these	DT
45019	15628	14	tubes	tube	NNS
45019	15628	15	to	to	TO
45019	15628	16	be	be	VB
45019	15628	17	invaginations	invagination	NNS
45019	15628	18	of	of	IN
45019	15628	19	the	the	DT
45019	15628	20	peritoneal	peritoneal	JJ
45019	15628	21	epithelium	epithelium	NN
45019	15628	22	.	.	.
45019	15629	1	Sedgwick	Sedgwick	NNP
45019	15629	2	(	(	-LRB-
45019	15629	3	No	no	UH
45019	15629	4	.	.	.
45019	15630	1	549	549	CD
45019	15630	2	)	)	-RRB-
45019	15630	3	was	be	VBD
45019	15630	4	led	lead	VBN
45019	15630	5	to	to	TO
45019	15630	6	doubt	doubt	VB
45019	15630	7	the	the	DT
45019	15630	8	accuracy	accuracy	NN
45019	15630	9	of	of	IN
45019	15630	10	my	-PRON-	PRP$
45019	15630	11	original	original	JJ
45019	15630	12	statement	statement	NN
45019	15630	13	from	from	IN
45019	15630	14	his	-PRON-	PRP$
45019	15630	15	investigations	investigation	NNS
45019	15630	16	on	on	IN
45019	15630	17	the	the	DT
45019	15630	18	chick	chick	NN
45019	15630	19	;	;	:
45019	15630	20	and	and	CC
45019	15630	21	from	from	IN
45019	15630	22	a	a	DT
45019	15630	23	re	re	NN
45019	15630	24	-	-	NN
45019	15630	25	examination	examination	NN
45019	15630	26	of	of	IN
45019	15630	27	my	-PRON-	PRP$
45019	15630	28	specimens	specimen	NNS
45019	15630	29	he	-PRON-	PRP
45019	15630	30	arrived	arrive	VBD
45019	15630	31	at	at	IN
45019	15630	32	the	the	DT
45019	15630	33	results	result	NNS
45019	15630	34	stated	state	VBN
45019	15630	35	above	above	RB
45019	15630	36	,	,	,
45019	15630	37	and	and	CC
45019	15630	38	which	which	WDT
45019	15630	39	I	-PRON-	PRP
45019	15630	40	am	be	VBP
45019	15630	41	now	now	RB
45019	15630	42	myself	-PRON-	PRP
45019	15630	43	inclined	inclined	JJ
45019	15630	44	to	to	TO
45019	15630	45	adopt	adopt	VB
45019	15630	46	.	.	.
45019	15631	1	The	the	DT
45019	15631	2	lumen	luman	NNS
45019	15631	3	of	of	IN
45019	15631	4	the	the	DT
45019	15631	5	segmental	segmental	JJ
45019	15631	6	tubes	tube	NNS
45019	15631	7	,	,	,
45019	15631	8	though	though	IN
45019	15631	9	at	at	IN
45019	15631	10	first	first	RB
45019	15631	11	very	very	RB
45019	15631	12	small	small	JJ
45019	15631	13	,	,	,
45019	15631	14	soon	soon	RB
45019	15631	15	becomes	become	VBZ
45019	15631	16	of	of	IN
45019	15631	17	a	a	DT
45019	15631	18	considerable	considerable	JJ
45019	15631	19	size	size	NN
45019	15631	20	.	.	.
45019	15632	1	It	-PRON-	PRP
45019	15632	2	appears	appear	VBZ
45019	15632	3	to	to	TO
45019	15632	4	be	be	VB
45019	15632	5	established	establish	VBN
45019	15632	6	in	in	IN
45019	15632	7	the	the	DT
45019	15632	8	position	position	NN
45019	15632	9	of	of	IN
45019	15632	10	the	the	DT
45019	15632	11	section	section	NN
45019	15632	12	of	of	IN
45019	15632	13	the	the	DT
45019	15632	14	body	body	NN
45019	15632	15	cavity	cavity	NN
45019	15632	16	in	in	IN
45019	15632	17	the	the	DT
45019	15632	18	intermediate	intermediate	JJ
45019	15632	19	cell	cell	NN
45019	15632	20	-	-	HYPH
45019	15632	21	mass	mass	NN
45019	15632	22	,	,	,
45019	15632	23	which	which	WDT
45019	15632	24	at	at	IN
45019	15632	25	first	first	RB
45019	15632	26	unites	unite	VBZ
45019	15632	27	the	the	DT
45019	15632	28	part	part	NN
45019	15632	29	of	of	IN
45019	15632	30	the	the	DT
45019	15632	31	body	body	NN
45019	15632	32	cavity	cavity	NN
45019	15632	33	in	in	IN
45019	15632	34	the	the	DT
45019	15632	35	muscle	muscle	NN
45019	15632	36	-	-	HYPH
45019	15632	37	plates	plate	NNS
45019	15632	38	with	with	IN
45019	15632	39	the	the	DT
45019	15632	40	permanent	permanent	JJ
45019	15632	41	body	body	NN
45019	15632	42	cavity	cavity	NN
45019	15632	43	.	.	.
45019	15633	1	The	the	DT
45019	15633	2	lumen	luman	NNS
45019	15633	3	of	of	IN
45019	15633	4	each	each	DT
45019	15633	5	tube	tube	NN
45019	15633	6	opens	open	VBZ
45019	15633	7	at	at	IN
45019	15633	8	its	-PRON-	PRP$
45019	15633	9	lower	low	JJR
45019	15633	10	end	end	NN
45019	15633	11	into	into	IN
45019	15633	12	the	the	DT
45019	15633	13	dorsal	dorsal	NN
45019	15633	14	part	part	NN
45019	15633	15	of	of	IN
45019	15633	16	the	the	DT
45019	15633	17	body	body	NN
45019	15633	18	cavity	cavity	NN
45019	15633	19	(	(	-LRB-
45019	15633	20	fig	fig	NN
45019	15633	21	.	.	.
45019	15634	1	386	386	CD
45019	15634	2	,	,	,
45019	15634	3	_	_	NNP
45019	15634	4	st	st	NNP
45019	15634	5	_	_	NNP
45019	15634	6	)	)	-RRB-
45019	15634	7	,	,	,
45019	15634	8	and	and	CC
45019	15634	9	each	each	DT
45019	15634	10	tube	tube	NN
45019	15634	11	curls	curl	NNS
45019	15634	12	obliquely	obliquely	RB
45019	15634	13	backwards	backwards	RB
45019	15634	14	round	round	IN
45019	15634	15	the	the	DT
45019	15634	16	inner	inner	JJ
45019	15634	17	and	and	CC
45019	15634	18	dorsal	dorsal	NN
45019	15634	19	side	side	NN
45019	15634	20	of	of	IN
45019	15634	21	the	the	DT
45019	15634	22	segmental	segmental	JJ
45019	15634	23	duct	duct	NN
45019	15634	24	,	,	,
45019	15634	25	near	near	IN
45019	15634	26	which	which	WDT
45019	15634	27	it	-PRON-	PRP
45019	15634	28	at	at	IN
45019	15634	29	first	first	RB
45019	15634	30	ends	end	VBZ
45019	15634	31	blindly	blindly	RB
45019	15634	32	.	.	.
45019	15635	1	[	[	-LRB-
45019	15635	2	FIG	FIG	NNP
45019	15635	3	.	.	.
45019	15636	1	386	386	CD
45019	15636	2	.	.	.
45019	15637	1	SECTION	section	NN
45019	15637	2	THROUGH	THROUGH	VBD
45019	15637	3	THE	the	DT
45019	15637	4	TRUNK	trunk	NN
45019	15637	5	OF	of	IN
45019	15637	6	A	a	DT
45019	15637	7	SCYLLIUM	scyllium	NN
45019	15637	8	EMBRYO	embryo	NN
45019	15637	9	SLIGHTLY	slightly	NN
45019	15637	10	YOUNGER	young	JJR
45019	15637	11	THAN	than	IN
45019	15637	12	28	28	CD
45019	15637	13	F.	F.	NNP
45019	15637	14	_	_	NNP
45019	15637	15	sp.c	sp.c	NN
45019	15637	16	.	.	.
45019	15637	17	_	_	IN
45019	15637	18	spinal	spinal	JJ
45019	15637	19	canal	canal	NN
45019	15637	20	;	;	:
45019	15637	21	_	_	NNP
45019	15637	22	W.	W.	NNP
45019	15637	23	_	_	NNP
45019	15637	24	white	white	JJ
45019	15637	25	matter	matter	NN
45019	15637	26	of	of	IN
45019	15637	27	spinal	spinal	JJ
45019	15637	28	cord	cord	NN
45019	15637	29	;	;	:
45019	15637	30	_	_	NNP
45019	15637	31	pr	pr	NNP
45019	15637	32	.	.	.
45019	15637	33	_	_	NNP
45019	15637	34	posterior	posterior	JJ
45019	15637	35	nerve	nerve	NN
45019	15637	36	-	-	HYPH
45019	15637	37	roots	root	NNS
45019	15637	38	;	;	:
45019	15637	39	_	_	NNP
45019	15637	40	ch	ch	NN
45019	15637	41	.	.	.
45019	15637	42	_	_	NNP
45019	15637	43	notochord	notochord	NN
45019	15637	44	;	;	:
45019	15637	45	_	_	NNP
45019	15637	46	x.	x.	NNP
45019	15637	47	_	_	NNP
45019	15637	48	subnotochordal	subnotochordal	NNP
45019	15637	49	rod	rod	NN
45019	15637	50	;	;	:
45019	15637	51	_	_	NNP
45019	15637	52	ao	ao	NNP
45019	15637	53	.	.	.
45019	15637	54	_	_	NNP
45019	15637	55	aorta	aorta	NNP
45019	15637	56	;	;	:
45019	15637	57	_	_	NNP
45019	15637	58	mp	mp	NNP
45019	15637	59	.	.	.
45019	15637	60	_	_	NNP
45019	15637	61	muscle	muscle	NN
45019	15637	62	-	-	HYPH
45019	15637	63	plate	plate	NN
45019	15637	64	;	;	:
45019	15637	65	_	_	NNP
45019	15637	66	mp	mp	NNP
45019	15637	67	´	´	CD
45019	15637	68	.	.	.
45019	15637	69	_	_	IN
45019	15637	70	inner	inner	JJ
45019	15637	71	layer	layer	NN
45019	15637	72	of	of	IN
45019	15637	73	muscle	muscle	NN
45019	15637	74	-	-	HYPH
45019	15637	75	plate	plate	NN
45019	15637	76	already	already	RB
45019	15637	77	converted	convert	VBN
45019	15637	78	into	into	IN
45019	15637	79	muscles	muscle	NNS
45019	15637	80	;	;	:
45019	15637	81	_	_	NNP
45019	15637	82	Vr	Vr	NNP
45019	15637	83	.	.	.
45019	15637	84	_	_	NNP
45019	15637	85	rudiment	rudiment	NN
45019	15637	86	of	of	IN
45019	15637	87	vertebral	vertebral	JJ
45019	15637	88	body	body	NN
45019	15637	89	;	;	:
45019	15637	90	_	_	NNP
45019	15637	91	st	st	NNP
45019	15637	92	.	.	NNP
45019	15637	93	_	_	NNP
45019	15637	94	segmental	segmental	JJ
45019	15637	95	tube	tube	NN
45019	15637	96	;	;	:
45019	15637	97	_	_	NNP
45019	15637	98	sd	sd	NN
45019	15637	99	.	.	.
45019	15637	100	_	_	IN
45019	15637	101	segmental	segmental	JJ
45019	15637	102	duct	duct	NN
45019	15637	103	;	;	:
45019	15637	104	_	_	NNP
45019	15637	105	sp.v	sp.v	NN
45019	15637	106	.	.	.
45019	15637	107	_	_	NNP
45019	15637	108	spiral	spiral	JJ
45019	15637	109	valve	valve	NN
45019	15637	110	;	;	:
45019	15637	111	_	_	NNP
45019	15637	112	v.	v.	IN
45019	15637	113	_	_	NNP
45019	15637	114	subintestinal	subintestinal	NNP
45019	15637	115	vein	vein	NN
45019	15637	116	;	;	:
45019	15637	117	_	_	NNP
45019	15637	118	p.o	p.o	NNP
45019	15637	119	.	.	NNP
45019	15637	120	_	_	NNP
45019	15637	121	primitive	primitive	JJ
45019	15637	122	generative	generative	JJ
45019	15637	123	cells	cell	NNS
45019	15637	124	.	.	.
45019	15637	125	]	]	-RRB-
45019	15638	1	One	one	CD
45019	15638	2	segmental	segmental	JJ
45019	15638	3	tube	tube	NN
45019	15638	4	makes	make	VBZ
45019	15638	5	its	-PRON-	PRP$
45019	15638	6	appearance	appearance	NN
45019	15638	7	for	for	IN
45019	15638	8	each	each	DT
45019	15638	9	somite	somite	JJ
45019	15638	10	(	(	-LRB-
45019	15638	11	fig	fig	NN
45019	15638	12	.	.	.
45019	15639	1	265	265	CD
45019	15639	2	)	)	-RRB-
45019	15639	3	,	,	,
45019	15639	4	commencing	commence	VBG
45019	15639	5	with	with	IN
45019	15639	6	that	that	DT
45019	15639	7	immediately	immediately	RB
45019	15639	8	behind	behind	IN
45019	15639	9	the	the	DT
45019	15639	10	abdominal	abdominal	JJ
45019	15639	11	opening	opening	NN
45019	15639	12	of	of	IN
45019	15639	13	the	the	DT
45019	15639	14	segmental	segmental	JJ
45019	15639	15	duct	duct	NN
45019	15639	16	,	,	,
45019	15639	17	the	the	DT
45019	15639	18	last	last	JJ
45019	15639	19	tube	tube	NN
45019	15639	20	being	be	VBG
45019	15639	21	situated	situate	VBN
45019	15639	22	a	a	DT
45019	15639	23	few	few	JJ
45019	15639	24	segments	segment	NNS
45019	15639	25	behind	behind	IN
45019	15639	26	the	the	DT
45019	15639	27	anus	anus	NN
45019	15639	28	.	.	.
45019	15640	1	Soon	soon	RB
45019	15640	2	after	after	IN
45019	15640	3	their	-PRON-	PRP$
45019	15640	4	formation	formation	NN
45019	15640	5	the	the	DT
45019	15640	6	blind	blind	JJ
45019	15640	7	ends	end	NNS
45019	15640	8	of	of	IN
45019	15640	9	the	the	DT
45019	15640	10	segmental	segmental	JJ
45019	15640	11	tubes	tube	NNS
45019	15640	12	come	come	VBP
45019	15640	13	in	in	IN
45019	15640	14	contact	contact	NN
45019	15640	15	with	with	IN
45019	15640	16	,	,	,
45019	15640	17	and	and	CC
45019	15640	18	open	open	VB
45019	15640	19	into	into	IN
45019	15640	20	the	the	DT
45019	15640	21	segmental	segmental	JJ
45019	15640	22	duct	duct	NN
45019	15640	23	,	,	,
45019	15640	24	and	and	CC
45019	15640	25	each	each	DT
45019	15640	26	of	of	IN
45019	15640	27	them	-PRON-	PRP
45019	15640	28	becomes	become	VBZ
45019	15640	29	divided	divide	VBN
45019	15640	30	into	into	IN
45019	15640	31	four	four	CD
45019	15640	32	parts	part	NNS
45019	15640	33	.	.	.
45019	15641	1	These	these	DT
45019	15641	2	are	be	VBP
45019	15641	3	(	(	-LRB-
45019	15641	4	1	1	LS
45019	15641	5	)	)	-RRB-
45019	15641	6	a	a	DT
45019	15641	7	section	section	NN
45019	15641	8	carrying	carry	VBG
45019	15641	9	the	the	DT
45019	15641	10	peritoneal	peritoneal	NN
45019	15641	11	opening	opening	NN
45019	15641	12	,	,	,
45019	15641	13	known	know	VBN
45019	15641	14	as	as	IN
45019	15641	15	the	the	DT
45019	15641	16	peritoneal	peritoneal	JJ
45019	15641	17	funnel	funnel	NN
45019	15641	18	,	,	,
45019	15641	19	(	(	-LRB-
45019	15641	20	2	2	LS
45019	15641	21	)	)	-RRB-
45019	15641	22	a	a	DT
45019	15641	23	dilated	dilate	VBN
45019	15641	24	vesicle	vesicle	NN
45019	15641	25	into	into	IN
45019	15641	26	which	which	WDT
45019	15641	27	this	this	DT
45019	15641	28	opens	open	VBZ
45019	15641	29	,	,	,
45019	15641	30	(	(	-LRB-
45019	15641	31	3	3	LS
45019	15641	32	)	)	-RRB-
45019	15641	33	a	a	DT
45019	15641	34	coiled	coil	VBN
45019	15641	35	tubulus	tubulus	NN
45019	15641	36	proceeding	proceeding	NN
45019	15641	37	from	from	IN
45019	15641	38	(	(	-LRB-
45019	15641	39	2	2	CD
45019	15641	40	)	)	-RRB-
45019	15641	41	,	,	,
45019	15641	42	and	and	CC
45019	15641	43	terminating	terminate	VBG
45019	15641	44	in	in	RB
45019	15641	45	(	(	-LRB-
45019	15641	46	4	4	LS
45019	15641	47	)	)	-RRB-
45019	15641	48	a	a	DT
45019	15641	49	wider	wide	JJR
45019	15641	50	portion	portion	NN
45019	15641	51	opening	opening	NN
45019	15641	52	into	into	IN
45019	15641	53	the	the	DT
45019	15641	54	segmental	segmental	JJ
45019	15641	55	duct	duct	NN
45019	15641	56	.	.	.
45019	15642	1	At	at	IN
45019	15642	2	the	the	DT
45019	15642	3	same	same	JJ
45019	15642	4	time	time	NN
45019	15642	5	,	,	,
45019	15642	6	or	or	CC
45019	15642	7	shortly	shortly	RB
45019	15642	8	before	before	IN
45019	15642	9	this	this	DT
45019	15642	10	,	,	,
45019	15642	11	each	each	DT
45019	15642	12	segmental	segmental	JJ
45019	15642	13	duct	duct	NN
45019	15642	14	unites	unite	VBZ
45019	15642	15	with	with	IN
45019	15642	16	and	and	CC
45019	15642	17	opens	open	VBZ
45019	15642	18	into	into	IN
45019	15642	19	one	one	CD
45019	15642	20	of	of	IN
45019	15642	21	the	the	DT
45019	15642	22	horns	horn	NNS
45019	15642	23	of	of	IN
45019	15642	24	the	the	DT
45019	15642	25	cloaca	cloaca	NN
45019	15642	26	,	,	,
45019	15642	27	and	and	CC
45019	15642	28	also	also	RB
45019	15642	29	retires	retire	VBZ
45019	15642	30	from	from	IN
45019	15642	31	its	-PRON-	PRP$
45019	15642	32	primitive	primitive	JJ
45019	15642	33	position	position	NN
45019	15642	34	between	between	IN
45019	15642	35	the	the	DT
45019	15642	36	epiblast	epiblast	NN
45019	15642	37	and	and	CC
45019	15642	38	mesoblast	mesoblast	NN
45019	15642	39	,	,	,
45019	15642	40	and	and	CC
45019	15642	41	assumes	assume	VBZ
45019	15642	42	a	a	DT
45019	15642	43	position	position	NN
45019	15642	44	close	close	JJ
45019	15642	45	to	to	IN
45019	15642	46	the	the	DT
45019	15642	47	epithelium	epithelium	NN
45019	15642	48	lining	line	VBG
45019	15642	49	the	the	DT
45019	15642	50	body	body	NN
45019	15642	51	cavity	cavity	NN
45019	15642	52	(	(	-LRB-
45019	15642	53	fig	fig	NN
45019	15642	54	.	.	.
45019	15643	1	380	380	CD
45019	15643	2	,	,	,
45019	15643	3	_	_	NNP
45019	15643	4	sd	sd	NN
45019	15643	5	_	_	NNP
45019	15643	6	)	)	-RRB-
45019	15643	7	.	.	.
45019	15644	1	The	the	DT
45019	15644	2	general	general	JJ
45019	15644	3	features	feature	NNS
45019	15644	4	of	of	IN
45019	15644	5	the	the	DT
45019	15644	6	excretory	excretory	JJ
45019	15644	7	organs	organ	NNS
45019	15644	8	at	at	IN
45019	15644	9	this	this	DT
45019	15644	10	period	period	NN
45019	15644	11	are	be	VBP
45019	15644	12	diagrammatically	diagrammatically	RB
45019	15644	13	represented	represent	VBN
45019	15644	14	in	in	IN
45019	15644	15	the	the	DT
45019	15644	16	woodcut	woodcut	NN
45019	15644	17	(	(	-LRB-
45019	15644	18	fig	fig	NN
45019	15644	19	.	.	.
45019	15645	1	387	387	CD
45019	15645	2	)	)	-RRB-
45019	15645	3	.	.	.
45019	15646	1	In	in	IN
45019	15646	2	this	this	DT
45019	15646	3	fig	fig	NN
45019	15646	4	.	.	.
45019	15647	1	_	_	NNP
45019	15647	2	pd	pd	NNP
45019	15647	3	_	_	NNP
45019	15647	4	is	be	VBZ
45019	15647	5	the	the	DT
45019	15647	6	segmental	segmental	JJ
45019	15647	7	duct	duct	NN
45019	15647	8	and	and	CC
45019	15647	9	_	_	NNP
45019	15647	10	o	o	XX
45019	15647	11	_	_	NNP
45019	15647	12	its	-PRON-	PRP$
45019	15647	13	abdominal	abdominal	JJ
45019	15647	14	opening	opening	NN
45019	15647	15	;	;	:
45019	15647	16	_	_	NNP
45019	15647	17	s.t	s.t	NNP
45019	15647	18	_	_	NNP
45019	15647	19	points	point	VBZ
45019	15647	20	to	to	IN
45019	15647	21	the	the	DT
45019	15647	22	segmental	segmental	JJ
45019	15647	23	tubes	tube	NNS
45019	15647	24	,	,	,
45019	15647	25	the	the	DT
45019	15647	26	finer	fine	JJR
45019	15647	27	details	detail	NNS
45019	15647	28	of	of	IN
45019	15647	29	whose	whose	WP$
45019	15647	30	structure	structure	NN
45019	15647	31	are	be	VBP
45019	15647	32	not	not	RB
45019	15647	33	represented	represent	VBN
45019	15647	34	in	in	IN
45019	15647	35	the	the	DT
45019	15647	36	diagram	diagram	NN
45019	15647	37	.	.	.
45019	15648	1	The	the	DT
45019	15648	2	mesonephros	mesonephro	NNS
45019	15648	3	thus	thus	RB
45019	15648	4	forms	form	NNS
45019	15648	5	at	at	IN
45019	15648	6	this	this	DT
45019	15648	7	period	period	NN
45019	15648	8	an	an	DT
45019	15648	9	elongated	elongated	JJ
45019	15648	10	gland	gland	NN
45019	15648	11	composed	compose	VBN
45019	15648	12	of	of	IN
45019	15648	13	a	a	DT
45019	15648	14	series	series	NN
45019	15648	15	of	of	IN
45019	15648	16	isolated	isolated	JJ
45019	15648	17	coiled	coiled	JJ
45019	15648	18	tubes	tube	NNS
45019	15648	19	,	,	,
45019	15648	20	one	one	CD
45019	15648	21	extremity	extremity	NN
45019	15648	22	of	of	IN
45019	15648	23	each	each	DT
45019	15648	24	of	of	IN
45019	15648	25	which	which	WDT
45019	15648	26	opens	open	VBZ
45019	15648	27	into	into	IN
45019	15648	28	the	the	DT
45019	15648	29	body	body	NN
45019	15648	30	cavity	cavity	NN
45019	15648	31	,	,	,
45019	15648	32	and	and	CC
45019	15648	33	the	the	DT
45019	15648	34	other	other	JJ
45019	15648	35	into	into	IN
45019	15648	36	the	the	DT
45019	15648	37	segmental	segmental	JJ
45019	15648	38	duct	duct	NN
45019	15648	39	,	,	,
45019	15648	40	which	which	WDT
45019	15648	41	forms	form	VBZ
45019	15648	42	the	the	DT
45019	15648	43	only	only	JJ
45019	15648	44	duct	duct	NN
45019	15648	45	of	of	IN
45019	15648	46	the	the	DT
45019	15648	47	system	system	NN
45019	15648	48	,	,	,
45019	15648	49	and	and	CC
45019	15648	50	communicates	communicate	NNS
45019	15648	51	at	at	IN
45019	15648	52	its	-PRON-	PRP$
45019	15648	53	front	front	JJ
45019	15648	54	end	end	NN
45019	15648	55	with	with	IN
45019	15648	56	the	the	DT
45019	15648	57	body	body	NN
45019	15648	58	cavity	cavity	NN
45019	15648	59	,	,	,
45019	15648	60	and	and	CC
45019	15648	61	behind	behind	RB
45019	15648	62	with	with	IN
45019	15648	63	the	the	DT
45019	15648	64	cloaca	cloaca	NN
45019	15648	65	.	.	.
45019	15649	1	[	[	-LRB-
45019	15649	2	FIG	FIG	NNP
45019	15649	3	.	.	.
45019	15650	1	387	387	CD
45019	15650	2	.	.	.
45019	15651	1	DIAGRAM	DIAGRAM	NNS
45019	15651	2	OF	of	IN
45019	15651	3	THE	the	DT
45019	15651	4	PRIMITIVE	PRIMITIVE	NNP
45019	15651	5	CONDITION	CONDITION	NNP
45019	15651	6	OF	of	IN
45019	15651	7	THE	the	DT
45019	15651	8	KIDNEY	KIDNEY	NNP
45019	15651	9	IN	in	IN
45019	15651	10	AN	an	DT
45019	15651	11	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	15651	12	EMBRYO	EMBRYO	NNP
45019	15651	13	.	.	.
45019	15652	1	_	_	NNP
45019	15652	2	pd	pd	NNP
45019	15652	3	.	.	.
45019	15652	4	_	_	IN
45019	15652	5	segmental	segmental	JJ
45019	15652	6	duct	duct	NN
45019	15652	7	.	.	.
45019	15653	1	It	-PRON-	PRP
45019	15653	2	opens	open	VBZ
45019	15653	3	at	at	IN
45019	15653	4	_	_	NNP
45019	15653	5	o	o	XX
45019	15653	6	_	_	NNP
45019	15653	7	into	into	IN
45019	15653	8	the	the	DT
45019	15653	9	body	body	NN
45019	15653	10	cavity	cavity	NN
45019	15653	11	and	and	CC
45019	15653	12	at	at	IN
45019	15653	13	its	-PRON-	PRP$
45019	15653	14	other	other	JJ
45019	15653	15	extremity	extremity	NN
45019	15653	16	into	into	IN
45019	15653	17	the	the	DT
45019	15653	18	cloaca	cloaca	NN
45019	15653	19	;	;	:
45019	15653	20	_	_	NNP
45019	15653	21	x.	x.	NNP
45019	15653	22	_	_	NNP
45019	15653	23	line	line	NN
45019	15653	24	along	along	IN
45019	15653	25	which	which	WDT
45019	15653	26	the	the	DT
45019	15653	27	division	division	NN
45019	15653	28	appears	appear	VBZ
45019	15653	29	which	which	WDT
45019	15653	30	separates	separate	VBZ
45019	15653	31	the	the	DT
45019	15653	32	segmental	segmental	JJ
45019	15653	33	duct	duct	NN
45019	15653	34	into	into	IN
45019	15653	35	the	the	DT
45019	15653	36	Wolffian	wolffian	JJ
45019	15653	37	duct	duct	NN
45019	15653	38	above	above	RB
45019	15653	39	and	and	CC
45019	15653	40	the	the	DT
45019	15653	41	Müllerian	müllerian	JJ
45019	15653	42	duct	duct	NN
45019	15653	43	below	below	RB
45019	15653	44	;	;	:
45019	15653	45	_	_	NNP
45019	15653	46	s.t	s.t	NNP
45019	15653	47	.	.	NNP
45019	15653	48	_	_	NNP
45019	15653	49	segmental	segmental	JJ
45019	15653	50	tubes	tube	NNS
45019	15653	51	.	.	.
45019	15654	1	They	-PRON-	PRP
45019	15654	2	open	open	VBP
45019	15654	3	at	at	IN
45019	15654	4	one	one	CD
45019	15654	5	end	end	NN
45019	15654	6	into	into	IN
45019	15654	7	the	the	DT
45019	15654	8	body	body	NN
45019	15654	9	cavity	cavity	NN
45019	15654	10	,	,	,
45019	15654	11	and	and	CC
45019	15654	12	at	at	IN
45019	15654	13	the	the	DT
45019	15654	14	other	other	JJ
45019	15654	15	into	into	IN
45019	15654	16	the	the	DT
45019	15654	17	segmental	segmental	JJ
45019	15654	18	duct	duct	NN
45019	15654	19	.	.	.
45019	15654	20	]	]	-RRB-
45019	15655	1	The	the	DT
45019	15655	2	next	next	JJ
45019	15655	3	important	important	JJ
45019	15655	4	change	change	NN
45019	15655	5	concerns	concern	VBZ
45019	15655	6	the	the	DT
45019	15655	7	segmental	segmental	JJ
45019	15655	8	duct	duct	NN
45019	15655	9	,	,	,
45019	15655	10	which	which	WDT
45019	15655	11	becomes	become	VBZ
45019	15655	12	longitudinally	longitudinally	RB
45019	15655	13	split	split	VBN
45019	15655	14	into	into	IN
45019	15655	15	two	two	CD
45019	15655	16	complete	complete	JJ
45019	15655	17	ducts	duct	NNS
45019	15655	18	in	in	IN
45019	15655	19	the	the	DT
45019	15655	20	female	female	NN
45019	15655	21	,	,	,
45019	15655	22	and	and	CC
45019	15655	23	one	one	CD
45019	15655	24	complete	complete	JJ
45019	15655	25	duct	duct	NN
45019	15655	26	and	and	CC
45019	15655	27	parts	part	NNS
45019	15655	28	of	of	IN
45019	15655	29	a	a	DT
45019	15655	30	second	second	JJ
45019	15655	31	duct	duct	NN
45019	15655	32	in	in	IN
45019	15655	33	the	the	DT
45019	15655	34	male	male	NN
45019	15655	35	.	.	.
45019	15656	1	The	the	DT
45019	15656	2	manner	manner	NN
45019	15656	3	in	in	IN
45019	15656	4	which	which	WDT
45019	15656	5	this	this	DT
45019	15656	6	takes	take	VBZ
45019	15656	7	place	place	NN
45019	15656	8	is	be	VBZ
45019	15656	9	diagrammatically	diagrammatically	RB
45019	15656	10	represented	represent	VBN
45019	15656	11	in	in	IN
45019	15656	12	fig	fig	NN
45019	15656	13	.	.	.
45019	15657	1	387	387	CD
45019	15657	2	by	by	IN
45019	15657	3	the	the	DT
45019	15657	4	clear	clear	JJ
45019	15657	5	line	line	NN
45019	15657	6	_	_	NNP
45019	15657	7	x	x	NNP
45019	15657	8	_	_	NNP
45019	15657	9	,	,	,
45019	15657	10	and	and	CC
45019	15657	11	in	in	IN
45019	15657	12	transverse	transverse	JJ
45019	15657	13	section	section	NN
45019	15657	14	in	in	IN
45019	15657	15	figs	fig	NNS
45019	15657	16	.	.	.
45019	15658	1	388	388	CD
45019	15658	2	and	and	CC
45019	15658	3	389	389	CD
45019	15658	4	.	.	.
45019	15659	1	The	the	DT
45019	15659	2	resulting	result	VBG
45019	15659	3	ducts	duct	NNS
45019	15659	4	are	be	VBP
45019	15659	5	(	(	-LRB-
45019	15659	6	1	1	LS
45019	15659	7	)	)	-RRB-
45019	15659	8	the	the	DT
45019	15659	9	Wolffian	wolffian	JJ
45019	15659	10	duct	duct	NN
45019	15659	11	or	or	CC
45019	15659	12	mesonephric	mesonephric	NN
45019	15659	13	duct	duct	NN
45019	15659	14	(	(	-LRB-
45019	15659	15	_	_	NNP
45019	15659	16	wd	wd	NNP
45019	15659	17	_	_	NNP
45019	15659	18	)	)	-RRB-
45019	15659	19	,	,	,
45019	15659	20	dorsally	dorsally	RB
45019	15659	21	,	,	,
45019	15659	22	which	which	WDT
45019	15659	23	remains	remain	VBZ
45019	15659	24	continuous	continuous	JJ
45019	15659	25	with	with	IN
45019	15659	26	the	the	DT
45019	15659	27	excretory	excretory	JJ
45019	15659	28	tubules	tubule	NNS
45019	15659	29	of	of	IN
45019	15659	30	the	the	DT
45019	15659	31	mesonephros	mesonephro	NNS
45019	15659	32	,	,	,
45019	15659	33	and	and	CC
45019	15659	34	ventrally	ventrally	RB
45019	15659	35	(	(	-LRB-
45019	15659	36	2	2	LS
45019	15659	37	)	)	-RRB-
45019	15659	38	the	the	DT
45019	15659	39	oviduct	oviduct	NN
45019	15659	40	or	or	CC
45019	15659	41	Müllerian	müllerian	JJ
45019	15659	42	duct	duct	NN
45019	15659	43	in	in	IN
45019	15659	44	the	the	DT
45019	15659	45	female	female	NN
45019	15659	46	,	,	,
45019	15659	47	and	and	CC
45019	15659	48	the	the	DT
45019	15659	49	rudiments	rudiment	NNS
45019	15659	50	of	of	IN
45019	15659	51	this	this	DT
45019	15659	52	duct	duct	NN
45019	15659	53	in	in	IN
45019	15659	54	the	the	DT
45019	15659	55	male	male	NN
45019	15659	56	.	.	.
45019	15660	1	In	in	IN
45019	15660	2	the	the	DT
45019	15660	3	female	female	NN
45019	15660	4	the	the	DT
45019	15660	5	formation	formation	NN
45019	15660	6	of	of	IN
45019	15660	7	these	these	DT
45019	15660	8	ducts	duct	NNS
45019	15660	9	takes	take	VBZ
45019	15660	10	place	place	NN
45019	15660	11	(	(	-LRB-
45019	15660	12	fig	fig	NN
45019	15660	13	.	.	.
45019	15661	1	389	389	LS
45019	15661	2	)	)	-RRB-
45019	15661	3	by	by	IN
45019	15661	4	a	a	DT
45019	15661	5	nearly	nearly	RB
45019	15661	6	solid	solid	JJ
45019	15661	7	rod	rod	NN
45019	15661	8	of	of	IN
45019	15661	9	cells	cell	NNS
45019	15661	10	being	be	VBG
45019	15661	11	gradually	gradually	RB
45019	15661	12	split	split	VBN
45019	15661	13	off	off	RP
45019	15661	14	from	from	IN
45019	15661	15	the	the	DT
45019	15661	16	ventral	ventral	JJ
45019	15661	17	side	side	NN
45019	15661	18	of	of	IN
45019	15661	19	all	all	DT
45019	15661	20	but	but	IN
45019	15661	21	the	the	DT
45019	15661	22	foremost	foremost	JJ
45019	15661	23	part	part	NN
45019	15661	24	of	of	IN
45019	15661	25	the	the	DT
45019	15661	26	original	original	JJ
45019	15661	27	segmental	segmental	JJ
45019	15661	28	duct	duct	NN
45019	15661	29	.	.	.
45019	15662	1	This	this	DT
45019	15662	2	nearly	nearly	RB
45019	15662	3	solid	solid	JJ
45019	15662	4	cord	cord	NN
45019	15662	5	is	be	VBZ
45019	15662	6	the	the	DT
45019	15662	7	Müllerian	müllerian	JJ
45019	15662	8	duct	duct	NN
45019	15662	9	(	(	-LRB-
45019	15662	10	_	_	NNP
45019	15662	11	od	od	NNP
45019	15662	12	_	_	NNP
45019	15662	13	)	)	-RRB-
45019	15662	14	.	.	.
45019	15663	1	A	a	DT
45019	15663	2	very	very	RB
45019	15663	3	small	small	JJ
45019	15663	4	portion	portion	NN
45019	15663	5	of	of	IN
45019	15663	6	the	the	DT
45019	15663	7	lumen	luman	NNS
45019	15663	8	of	of	IN
45019	15663	9	the	the	DT
45019	15663	10	original	original	JJ
45019	15663	11	segmental	segmental	JJ
45019	15663	12	duct	duct	NN
45019	15663	13	is	be	VBZ
45019	15663	14	perhaps	perhaps	RB
45019	15663	15	continued	continue	VBN
45019	15663	16	into	into	IN
45019	15663	17	it	-PRON-	PRP
45019	15663	18	,	,	,
45019	15663	19	but	but	CC
45019	15663	20	in	in	IN
45019	15663	21	any	any	DT
45019	15663	22	case	case	NN
45019	15663	23	it	-PRON-	PRP
45019	15663	24	very	very	RB
45019	15663	25	soon	soon	RB
45019	15663	26	acquires	acquire	VBZ
45019	15663	27	a	a	DT
45019	15663	28	wide	wide	JJ
45019	15663	29	lumen	luman	NNS
45019	15663	30	(	(	-LRB-
45019	15663	31	fig	fig	NN
45019	15663	32	.	.	.
45019	15664	1	389	389	CD
45019	15664	2	A	a	DT
45019	15664	3	)	)	-RRB-
45019	15664	4	.	.	.
45019	15665	1	The	the	DT
45019	15665	2	anterior	anterior	JJ
45019	15665	3	part	part	NN
45019	15665	4	of	of	IN
45019	15665	5	the	the	DT
45019	15665	6	segmental	segmental	JJ
45019	15665	7	duct	duct	NN
45019	15665	8	is	be	VBZ
45019	15665	9	not	not	RB
45019	15665	10	divided	divide	VBN
45019	15665	11	,	,	,
45019	15665	12	but	but	CC
45019	15665	13	remains	remain	VBZ
45019	15665	14	continuous	continuous	JJ
45019	15665	15	with	with	IN
45019	15665	16	the	the	DT
45019	15665	17	Müllerian	müllerian	JJ
45019	15665	18	duct	duct	NN
45019	15665	19	,	,	,
45019	15665	20	of	of	IN
45019	15665	21	which	which	WDT
45019	15665	22	its	-PRON-	PRP$
45019	15665	23	anterior	anterior	NNP
45019	15665	24	pore	pore	NN
45019	15665	25	forms	form	VBZ
45019	15665	26	the	the	DT
45019	15665	27	permanent	permanent	JJ
45019	15665	28	peritoneal	peritoneal	NN
45019	15665	29	opening[253	opening[253	NN
45019	15665	30	]	]	-RRB-
45019	15665	31	(	(	-LRB-
45019	15665	32	fig	fig	NN
45019	15665	33	.	.	.
45019	15666	1	387	387	CD
45019	15666	2	)	)	-RRB-
45019	15666	3	.	.	.
45019	15667	1	The	the	DT
45019	15667	2	remainder	remainder	NN
45019	15667	3	of	of	IN
45019	15667	4	the	the	DT
45019	15667	5	segmental	segmental	JJ
45019	15667	6	duct	duct	NN
45019	15667	7	(	(	-LRB-
45019	15667	8	after	after	IN
45019	15667	9	the	the	DT
45019	15667	10	loss	loss	NN
45019	15667	11	of	of	IN
45019	15667	12	its	-PRON-	PRP$
45019	15667	13	anterior	anterior	NN
45019	15667	14	section	section	NN
45019	15667	15	,	,	,
45019	15667	16	and	and	CC
45019	15667	17	the	the	DT
45019	15667	18	part	part	NN
45019	15667	19	split	split	VBD
45019	15667	20	off	off	RP
45019	15667	21	from	from	IN
45019	15667	22	its	-PRON-	PRP$
45019	15667	23	ventral	ventral	JJ
45019	15667	24	side	side	NN
45019	15667	25	)	)	-RRB-
45019	15667	26	forms	form	VBZ
45019	15667	27	the	the	DT
45019	15667	28	Wolffian	wolffian	JJ
45019	15667	29	duct	duct	NN
45019	15667	30	.	.	.
45019	15668	1	The	the	DT
45019	15668	2	process	process	NN
45019	15668	3	of	of	IN
45019	15668	4	formation	formation	NN
45019	15668	5	of	of	IN
45019	15668	6	these	these	DT
45019	15668	7	ducts	duct	NNS
45019	15668	8	in	in	IN
45019	15668	9	the	the	DT
45019	15668	10	male	male	JJ
45019	15668	11	differs	differ	NNS
45019	15668	12	from	from	IN
45019	15668	13	that	that	DT
45019	15668	14	in	in	IN
45019	15668	15	the	the	DT
45019	15668	16	female	female	JJ
45019	15668	17	chiefly	chiefly	NN
45019	15668	18	in	in	IN
45019	15668	19	the	the	DT
45019	15668	20	fact	fact	NN
45019	15668	21	of	of	IN
45019	15668	22	the	the	DT
45019	15668	23	anterior	anterior	NNP
45019	15668	24	undivided	undivided	JJ
45019	15668	25	part	part	NN
45019	15668	26	of	of	IN
45019	15668	27	the	the	DT
45019	15668	28	segmental	segmental	JJ
45019	15668	29	duct	duct	NN
45019	15668	30	,	,	,
45019	15668	31	which	which	WDT
45019	15668	32	forms	form	VBZ
45019	15668	33	the	the	DT
45019	15668	34	front	front	JJ
45019	15668	35	end	end	NN
45019	15668	36	of	of	IN
45019	15668	37	the	the	DT
45019	15668	38	Müllerian	müllerian	JJ
45019	15668	39	duct	duct	NN
45019	15668	40	,	,	,
45019	15668	41	being	be	VBG
45019	15668	42	shorter	short	JJR
45019	15668	43	,	,	,
45019	15668	44	and	and	CC
45019	15668	45	in	in	IN
45019	15668	46	the	the	DT
45019	15668	47	column	column	NN
45019	15668	48	of	of	IN
45019	15668	49	cells	cell	NNS
45019	15668	50	with	with	IN
45019	15668	51	which	which	WDT
45019	15668	52	it	-PRON-	PRP
45019	15668	53	is	be	VBZ
45019	15668	54	continuous	continuous	JJ
45019	15668	55	being	be	VBG
45019	15668	56	from	from	IN
45019	15668	57	the	the	DT
45019	15668	58	first	first	JJ
45019	15668	59	incomplete	incomplete	NN
45019	15668	60	.	.	.
45019	15669	1	[	[	-LRB-
45019	15669	2	253	253	CD
45019	15669	3	]	]	-RRB-
45019	15669	4	Five	five	CD
45019	15669	5	or	or	CC
45019	15669	6	six	six	CD
45019	15669	7	segmental	segmental	JJ
45019	15669	8	tubes	tube	NNS
45019	15669	9	belong	belong	VBP
45019	15669	10	to	to	IN
45019	15669	11	the	the	DT
45019	15669	12	region	region	NN
45019	15669	13	of	of	IN
45019	15669	14	the	the	DT
45019	15669	15	undivided	undivided	JJ
45019	15669	16	anterior	anterior	NNP
45019	15669	17	part	part	NN
45019	15669	18	of	of	IN
45019	15669	19	the	the	DT
45019	15669	20	segmental	segmental	JJ
45019	15669	21	duct	duct	NN
45019	15669	22	,	,	,
45019	15669	23	which	which	WDT
45019	15669	24	forms	form	VBZ
45019	15669	25	the	the	DT
45019	15669	26	front	front	JJ
45019	15669	27	end	end	NN
45019	15669	28	of	of	IN
45019	15669	29	the	the	DT
45019	15669	30	Müllerian	müllerian	JJ
45019	15669	31	duct	duct	NN
45019	15669	32	;	;	:
45019	15669	33	but	but	CC
45019	15669	34	they	-PRON-	PRP
45019	15669	35	appear	appear	VBP
45019	15669	36	to	to	TO
45019	15669	37	atrophy	atrophy	VB
45019	15669	38	very	very	RB
45019	15669	39	early	early	RB
45019	15669	40	,	,	,
45019	15669	41	without	without	IN
45019	15669	42	acquiring	acquire	VBG
45019	15669	43	a	a	DT
45019	15669	44	definite	definite	JJ
45019	15669	45	attachment	attachment	NN
45019	15669	46	to	to	IN
45019	15669	47	the	the	DT
45019	15669	48	segmental	segmental	JJ
45019	15669	49	duct	duct	NN
45019	15669	50	.	.	.
45019	15670	1	[	[	-LRB-
45019	15670	2	FIG	FIG	NNP
45019	15670	3	.	.	.
45019	15671	1	388	388	CD
45019	15671	2	.	.	.
45019	15672	1	DIAGRAMMATIC	diagrammatic	JJ
45019	15672	2	REPRESENTATION	REPRESENTATION	NNP
45019	15672	3	OF	of	IN
45019	15672	4	A	a	DT
45019	15672	5	TRANSVERSE	TRANSVERSE	NNP
45019	15672	6	SECTION	section	NN
45019	15672	7	OF	of	IN
45019	15672	8	A	a	DT
45019	15672	9	SCYLLIUM	scyllium	NN
45019	15672	10	EMBRYO	EMBRYO	NNS
45019	15672	11	ILLUSTRATING	illustrate	VBG
45019	15672	12	THE	the	DT
45019	15672	13	FORMATION	formation	NN
45019	15672	14	OF	of	IN
45019	15672	15	THE	the	DT
45019	15672	16	WOLFFIAN	WOLFFIAN	NNP
45019	15672	17	AND	and	CC
45019	15672	18	MÜLLERIAN	MÜLLERIAN	NNP
45019	15672	19	DUCTS	DUCTS	NNP
45019	15672	20	BY	by	IN
45019	15672	21	THE	the	DT
45019	15672	22	LONGITUDINAL	LONGITUDINAL	VBN
45019	15672	23	SPLITTING	splitting	NN
45019	15672	24	OF	of	IN
45019	15672	25	THE	the	DT
45019	15672	26	SEGMENTAL	segmental	NN
45019	15672	27	DUCT	DUCT	NNP
45019	15672	28	.	.	.
45019	15673	1	_	_	NNP
45019	15673	2	mc	mc	NNP
45019	15673	3	.	.	.
45019	15673	4	_	_	NNP
45019	15673	5	medullary	medullary	NNP
45019	15673	6	canal	canal	NN
45019	15673	7	;	;	:
45019	15673	8	_	_	NNP
45019	15673	9	mp	mp	NNP
45019	15673	10	.	.	.
45019	15673	11	_	_	NNP
45019	15673	12	muscle	muscle	NN
45019	15673	13	-	-	HYPH
45019	15673	14	plate	plate	NN
45019	15673	15	;	;	:
45019	15673	16	_	_	NNP
45019	15673	17	ch	ch	NN
45019	15673	18	.	.	.
45019	15673	19	_	_	IN
45019	15673	20	notochord	notochord	NN
45019	15673	21	;	;	:
45019	15673	22	_	_	NNP
45019	15673	23	ao	ao	NNP
45019	15673	24	.	.	.
45019	15673	25	_	_	NNP
45019	15673	26	aorta	aorta	NNP
45019	15673	27	;	;	:
45019	15673	28	_	_	NNP
45019	15673	29	cav	cav	NNP
45019	15673	30	.	.	.
45019	15673	31	_	_	NNP
45019	15673	32	cardinal	cardinal	JJ
45019	15673	33	vein	vein	NN
45019	15673	34	;	;	:
45019	15673	35	_	_	NNP
45019	15673	36	st	st	NNP
45019	15673	37	.	.	NNP
45019	15673	38	_	_	NNP
45019	15673	39	segmental	segmental	JJ
45019	15673	40	tube	tube	NN
45019	15673	41	.	.	.
45019	15674	1	On	on	IN
45019	15674	2	the	the	DT
45019	15674	3	left	left	JJ
45019	15674	4	side	side	NN
45019	15674	5	the	the	DT
45019	15674	6	section	section	NN
45019	15674	7	passes	pass	VBZ
45019	15674	8	through	through	IN
45019	15674	9	the	the	DT
45019	15674	10	opening	opening	NN
45019	15674	11	of	of	IN
45019	15674	12	a	a	DT
45019	15674	13	segmental	segmental	JJ
45019	15674	14	tube	tube	NN
45019	15674	15	into	into	IN
45019	15674	16	the	the	DT
45019	15674	17	body	body	NN
45019	15674	18	cavity	cavity	NN
45019	15674	19	.	.	.
45019	15675	1	On	on	IN
45019	15675	2	the	the	DT
45019	15675	3	right	right	NN
45019	15675	4	this	this	DT
45019	15675	5	opening	opening	NN
45019	15675	6	is	be	VBZ
45019	15675	7	represented	represent	VBN
45019	15675	8	by	by	IN
45019	15675	9	dotted	dotted	JJ
45019	15675	10	lines	line	NNS
45019	15675	11	,	,	,
45019	15675	12	and	and	CC
45019	15675	13	the	the	DT
45019	15675	14	opening	opening	NN
45019	15675	15	of	of	IN
45019	15675	16	the	the	DT
45019	15675	17	segmental	segmental	JJ
45019	15675	18	tube	tube	NN
45019	15675	19	into	into	IN
45019	15675	20	the	the	DT
45019	15675	21	Wolffian	wolffian	JJ
45019	15675	22	duct	duct	NN
45019	15675	23	has	have	VBZ
45019	15675	24	been	be	VBN
45019	15675	25	cut	cut	VBN
45019	15675	26	through	through	IN
45019	15675	27	;	;	:
45019	15675	28	_	_	NNP
45019	15675	29	w.d	w.d	NNP
45019	15675	30	.	.	NNP
45019	15675	31	_	_	NNP
45019	15675	32	Wolffian	wolffian	JJ
45019	15675	33	duct	duct	NN
45019	15675	34	;	;	:
45019	15675	35	_	_	NNP
45019	15675	36	m.d	m.d	NNP
45019	15675	37	.	.	NNP
45019	15675	38	_	_	NNP
45019	15675	39	Müllerian	Müllerian	NNP
45019	15675	40	duct	duct	NN
45019	15675	41	.	.	.
45019	15676	1	The	the	DT
45019	15676	2	section	section	NN
45019	15676	3	is	be	VBZ
45019	15676	4	taken	take	VBN
45019	15676	5	through	through	IN
45019	15676	6	the	the	DT
45019	15676	7	point	point	NN
45019	15676	8	where	where	WRB
45019	15676	9	the	the	DT
45019	15676	10	segmental	segmental	JJ
45019	15676	11	duct	duct	NN
45019	15676	12	and	and	CC
45019	15676	13	Wolffian	wolffian	JJ
45019	15676	14	duct	duct	NN
45019	15676	15	have	have	VBP
45019	15676	16	just	just	RB
45019	15676	17	become	become	VBN
45019	15676	18	separate	separate	JJ
45019	15676	19	;	;	:
45019	15676	20	_	_	NNP
45019	15676	21	gr	gr	NNP
45019	15676	22	.	.	.
45019	15676	23	_	_	NNP
45019	15676	24	the	the	DT
45019	15676	25	germinal	germinal	JJ
45019	15676	26	ridge	ridge	NN
45019	15676	27	with	with	IN
45019	15676	28	the	the	DT
45019	15676	29	thickened	thicken	VBN
45019	15676	30	germinal	germinal	JJ
45019	15676	31	epithelium	epithelium	NN
45019	15676	32	;	;	:
45019	15676	33	_	_	NNP
45019	15676	34	l.	l.	NNP
45019	15676	35	_	_	NNP
45019	15676	36	liver	liver	NN
45019	15676	37	;	;	:
45019	15676	38	_	_	NNP
45019	15676	39	i.	i.	NNP
45019	15676	40	_	_	NNP
45019	15676	41	intestine	intestine	NN
45019	15676	42	with	with	IN
45019	15676	43	spiral	spiral	JJ
45019	15676	44	valve	valve	NN
45019	15676	45	.	.	.
45019	15676	46	]	]	-RRB-
45019	15677	1	[	[	-LRB-
45019	15677	2	FIG	FIG	NNP
45019	15677	3	.	.	.
45019	15678	1	389	389	CD
45019	15678	2	.	.	.
45019	15679	1	FOUR	four	CD
45019	15679	2	SECTIONS	section	NNS
45019	15679	3	THROUGH	through	WP
45019	15679	4	THE	the	DT
45019	15679	5	ANTERIOR	ANTERIOR	NNP
45019	15679	6	PART	PART	NNP
45019	15679	7	OF	of	IN
45019	15679	8	THE	the	DT
45019	15679	9	SEGMENTAL	segmental	JJ
45019	15679	10	DUCT	duct	NN
45019	15679	11	OF	of	IN
45019	15679	12	A	a	DT
45019	15679	13	FEMALE	FEMALE	NNP
45019	15679	14	EMBRYO	EMBRYO	NNP
45019	15679	15	OF	of	IN
45019	15679	16	SCYLLIUM	scyllium	NN
45019	15679	17	CANICULA	CANICULA	NNP
45019	15679	18	.	.	.
45019	15680	1	The	the	DT
45019	15680	2	figure	figure	NN
45019	15680	3	shews	shew	VBZ
45019	15680	4	how	how	WRB
45019	15680	5	the	the	DT
45019	15680	6	segmental	segmental	JJ
45019	15680	7	duct	duct	NN
45019	15680	8	becomes	become	VBZ
45019	15680	9	split	split	VBN
45019	15680	10	into	into	IN
45019	15680	11	the	the	DT
45019	15680	12	Wolffian	wolffian	JJ
45019	15680	13	or	or	CC
45019	15680	14	mesonephric	mesonephric	JJ
45019	15680	15	duct	duct	NN
45019	15680	16	above	above	RB
45019	15680	17	,	,	,
45019	15680	18	and	and	CC
45019	15680	19	Müllerian	müllerian	JJ
45019	15680	20	duct	duct	NN
45019	15680	21	or	or	CC
45019	15680	22	oviduct	oviduct	VB
45019	15680	23	below	below	RB
45019	15680	24	.	.	.
45019	15681	1	_	_	NNP
45019	15681	2	wd	wd	NNP
45019	15681	3	.	.	.
45019	15681	4	_	_	NNP
45019	15681	5	Wolffian	Wolffian	NNP
45019	15681	6	or	or	CC
45019	15681	7	mesonephric	mesonephric	JJ
45019	15681	8	duct	duct	NN
45019	15681	9	;	;	:
45019	15681	10	_	_	NNP
45019	15681	11	od	od	NNP
45019	15681	12	.	.	.
45019	15681	13	_	_	NNP
45019	15681	14	Müllerian	müllerian	JJ
45019	15681	15	duct	duct	NN
45019	15681	16	or	or	CC
45019	15681	17	oviduct	oviduct	VB
45019	15681	18	;	;	:
45019	15681	19	_	_	XX
45019	15681	20	sd	sd	NN
45019	15681	21	.	.	.
45019	15681	22	_	_	IN
45019	15681	23	segmental	segmental	JJ
45019	15681	24	duct	duct	NN
45019	15681	25	.	.	.
45019	15681	26	]	]	-RRB-
45019	15682	1	The	the	DT
45019	15682	2	segmental	segmental	JJ
45019	15682	3	tubes	tube	NNS
45019	15682	4	of	of	IN
45019	15682	5	the	the	DT
45019	15682	6	mesonephros	mesonephro	NNS
45019	15682	7	undergo	undergo	VBP
45019	15682	8	further	further	JJ
45019	15682	9	important	important	JJ
45019	15682	10	changes	change	NNS
45019	15682	11	.	.	.
45019	15683	1	The	the	DT
45019	15683	2	vesicle	vesicle	NN
45019	15683	3	at	at	IN
45019	15683	4	the	the	DT
45019	15683	5	termination	termination	NN
45019	15683	6	of	of	IN
45019	15683	7	each	each	DT
45019	15683	8	peritoneal	peritoneal	JJ
45019	15683	9	funnel	funnel	NN
45019	15683	10	sends	send	VBZ
45019	15683	11	a	a	DT
45019	15683	12	bud	bud	NN
45019	15683	13	forwards	forward	VBZ
45019	15683	14	towards	towards	IN
45019	15683	15	the	the	DT
45019	15683	16	preceding	precede	VBG
45019	15683	17	tubulus	tubulus	NN
45019	15683	18	,	,	,
45019	15683	19	which	which	WDT
45019	15683	20	joins	join	VBZ
45019	15683	21	the	the	DT
45019	15683	22	fourth	fourth	JJ
45019	15683	23	section	section	NN
45019	15683	24	of	of	IN
45019	15683	25	it	-PRON-	PRP
45019	15683	26	close	close	JJ
45019	15683	27	to	to	IN
45019	15683	28	the	the	DT
45019	15683	29	opening	opening	NN
45019	15683	30	into	into	IN
45019	15683	31	the	the	DT
45019	15683	32	Wolffian	wolffian	JJ
45019	15683	33	duct	duct	NN
45019	15683	34	(	(	-LRB-
45019	15683	35	fig	fig	NN
45019	15683	36	.	.	.
45019	15684	1	390	390	CD
45019	15684	2	,	,	,
45019	15684	3	_	_	NNP
45019	15684	4	px	px	NNP
45019	15684	5	_	_	NNP
45019	15684	6	)	)	-RRB-
45019	15684	7	.	.	.
45019	15685	1	The	the	DT
45019	15685	2	remainder	remainder	NN
45019	15685	3	of	of	IN
45019	15685	4	the	the	DT
45019	15685	5	vesicle	vesicle	NN
45019	15685	6	becomes	become	VBZ
45019	15685	7	converted	convert	VBN
45019	15685	8	into	into	IN
45019	15685	9	a	a	DT
45019	15685	10	Malpighian	malpighian	JJ
45019	15685	11	body	body	NN
45019	15685	12	(	(	-LRB-
45019	15685	13	_	_	NNP
45019	15685	14	mg	mg	NNP
45019	15685	15	_	_	NNP
45019	15685	16	)	)	-RRB-
45019	15685	17	.	.	.
45019	15686	1	By	by	IN
45019	15686	2	the	the	DT
45019	15686	3	first	first	JJ
45019	15686	4	of	of	IN
45019	15686	5	these	these	DT
45019	15686	6	changes	change	VBZ
45019	15686	7	a	a	DT
45019	15686	8	tube	tube	NN
45019	15686	9	is	be	VBZ
45019	15686	10	established	establish	VBN
45019	15686	11	connecting	connect	VBG
45019	15686	12	each	each	DT
45019	15686	13	pair	pair	NN
45019	15686	14	of	of	IN
45019	15686	15	segments	segment	NNS
45019	15686	16	of	of	IN
45019	15686	17	the	the	DT
45019	15686	18	mesonephros	mesonephro	NNS
45019	15686	19	,	,	,
45019	15686	20	and	and	CC
45019	15686	21	though	though	IN
45019	15686	22	this	this	DT
45019	15686	23	tube	tube	NN
45019	15686	24	is	be	VBZ
45019	15686	25	in	in	IN
45019	15686	26	part	part	NN
45019	15686	27	aborted	abort	VBN
45019	15686	28	(	(	-LRB-
45019	15686	29	or	or	CC
45019	15686	30	only	only	RB
45019	15686	31	represented	represent	VBN
45019	15686	32	by	by	IN
45019	15686	33	a	a	DT
45019	15686	34	fibrous	fibrous	JJ
45019	15686	35	band	band	NN
45019	15686	36	)	)	-RRB-
45019	15686	37	in	in	IN
45019	15686	38	the	the	DT
45019	15686	39	anterior	anterior	JJ
45019	15686	40	part	part	NN
45019	15686	41	of	of	IN
45019	15686	42	the	the	DT
45019	15686	43	excretory	excretory	JJ
45019	15686	44	organs	organ	NNS
45019	15686	45	in	in	IN
45019	15686	46	the	the	DT
45019	15686	47	adult	adult	NN
45019	15686	48	,	,	,
45019	15686	49	and	and	CC
45019	15686	50	most	most	RBS
45019	15686	51	probably	probably	RB
45019	15686	52	in	in	IN
45019	15686	53	the	the	DT
45019	15686	54	hinder	hinder	NN
45019	15686	55	part	part	NN
45019	15686	56	,	,	,
45019	15686	57	yet	yet	CC
45019	15686	58	it	-PRON-	PRP
45019	15686	59	seems	seem	VBZ
45019	15686	60	almost	almost	RB
45019	15686	61	certain	certain	JJ
45019	15686	62	that	that	IN
45019	15686	63	the	the	DT
45019	15686	64	secondary	secondary	JJ
45019	15686	65	and	and	CC
45019	15686	66	tertiary	tertiary	JJ
45019	15686	67	Malpighian	malpighian	JJ
45019	15686	68	bodies	body	NNS
45019	15686	69	of	of	IN
45019	15686	70	the	the	DT
45019	15686	71	majority	majority	NN
45019	15686	72	of	of	IN
45019	15686	73	segments	segment	NNS
45019	15686	74	are	be	VBP
45019	15686	75	developed	develop	VBN
45019	15686	76	from	from	IN
45019	15686	77	its	-PRON-	PRP$
45019	15686	78	persisting	persist	VBG
45019	15686	79	blind	blind	JJ
45019	15686	80	end	end	NN
45019	15686	81	.	.	.
45019	15687	1	Each	each	DT
45019	15687	2	of	of	IN
45019	15687	3	these	these	DT
45019	15687	4	secondary	secondary	JJ
45019	15687	5	and	and	CC
45019	15687	6	tertiary	tertiary	JJ
45019	15687	7	Malpighian	malpighian	JJ
45019	15687	8	bodies	body	NNS
45019	15687	9	is	be	VBZ
45019	15687	10	connected	connect	VBN
45019	15687	11	with	with	IN
45019	15687	12	a	a	DT
45019	15687	13	convoluted	convoluted	JJ
45019	15687	14	tubulus	tubulus	NN
45019	15687	15	(	(	-LRB-
45019	15687	16	fig	fig	NN
45019	15687	17	.	.	.
45019	15688	1	391	391	CD
45019	15688	2	,	,	,
45019	15688	3	_	_	NNP
45019	15688	4	a.mg	a.mg	NNP
45019	15688	5	_	_	NNP
45019	15688	6	)	)	-RRB-
45019	15688	7	,	,	,
45019	15688	8	which	which	WDT
45019	15688	9	is	be	VBZ
45019	15688	10	also	also	RB
45019	15688	11	developed	develop	VBN
45019	15688	12	from	from	IN
45019	15688	13	the	the	DT
45019	15688	14	tube	tube	NN
45019	15688	15	connecting	connect	VBG
45019	15688	16	each	each	DT
45019	15688	17	pair	pair	NN
45019	15688	18	of	of	IN
45019	15688	19	segmental	segmental	JJ
45019	15688	20	tubes	tube	NNS
45019	15688	21	,	,	,
45019	15688	22	and	and	CC
45019	15688	23	therefore	therefore	RB
45019	15688	24	falls	fall	VBZ
45019	15688	25	into	into	IN
45019	15688	26	the	the	DT
45019	15688	27	primary	primary	JJ
45019	15688	28	tubulus	tubulus	NN
45019	15688	29	close	close	RB
45019	15688	30	to	to	IN
45019	15688	31	its	-PRON-	PRP$
45019	15688	32	junction	junction	NN
45019	15688	33	with	with	IN
45019	15688	34	the	the	DT
45019	15688	35	segmental	segmental	JJ
45019	15688	36	duct	duct	NN
45019	15688	37	.	.	.
45019	15689	1	Owing	owe	VBG
45019	15689	2	to	to	IN
45019	15689	3	the	the	DT
45019	15689	4	formation	formation	NN
45019	15689	5	of	of	IN
45019	15689	6	the	the	DT
45019	15689	7	accessory	accessory	NN
45019	15689	8	tubuli	tubuli	NN
45019	15689	9	the	the	DT
45019	15689	10	segments	segment	NNS
45019	15689	11	of	of	IN
45019	15689	12	the	the	DT
45019	15689	13	mesonephros	mesonephro	NNS
45019	15689	14	acquire	acquire	VBP
45019	15689	15	a	a	DT
45019	15689	16	compound	compound	NN
45019	15689	17	character	character	NN
45019	15689	18	.	.	.
45019	15690	1	[	[	-LRB-
45019	15690	2	FIG	FIG	NNP
45019	15690	3	.	.	.
45019	15691	1	390	390	CD
45019	15691	2	.	.	.
45019	15692	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	15692	2	VERTICAL	VERTICAL	NNP
45019	15692	3	SECTION	section	NN
45019	15692	4	THROUGH	through	NN
45019	15692	5	PART	part	NN
45019	15692	6	OF	of	IN
45019	15692	7	THE	the	DT
45019	15692	8	MESONEPHROS	MESONEPHROS	NNP
45019	15692	9	OF	of	IN
45019	15692	10	AN	an	DT
45019	15692	11	EMBRYO	EMBRYO	NNP
45019	15692	12	OF	of	IN
45019	15692	13	SCYLLIUM	scyllium	NN
45019	15692	14	.	.	.
45019	15693	1	The	the	DT
45019	15693	2	figure	figure	NN
45019	15693	3	contains	contain	VBZ
45019	15693	4	two	two	CD
45019	15693	5	examples	example	NNS
45019	15693	6	of	of	IN
45019	15693	7	the	the	DT
45019	15693	8	budding	budding	NN
45019	15693	9	of	of	IN
45019	15693	10	the	the	DT
45019	15693	11	vesicle	vesicle	NN
45019	15693	12	of	of	IN
45019	15693	13	a	a	DT
45019	15693	14	segmental	segmental	JJ
45019	15693	15	tube	tube	NN
45019	15693	16	(	(	-LRB-
45019	15693	17	which	which	WDT
45019	15693	18	forms	form	VBZ
45019	15693	19	a	a	DT
45019	15693	20	Malpighian	malpighian	JJ
45019	15693	21	body	body	NN
45019	15693	22	in	in	IN
45019	15693	23	its	-PRON-	PRP$
45019	15693	24	own	own	JJ
45019	15693	25	segment	segment	NN
45019	15693	26	)	)	-RRB-
45019	15693	27	to	to	TO
45019	15693	28	unite	unite	VB
45019	15693	29	with	with	IN
45019	15693	30	the	the	DT
45019	15693	31	tubulus	tubulus	NN
45019	15693	32	in	in	IN
45019	15693	33	the	the	DT
45019	15693	34	preceding	precede	VBG
45019	15693	35	segment	segment	NN
45019	15693	36	close	close	RB
45019	15693	37	to	to	IN
45019	15693	38	its	-PRON-	PRP$
45019	15693	39	opening	opening	NN
45019	15693	40	into	into	IN
45019	15693	41	the	the	DT
45019	15693	42	Wolffian	wolffian	JJ
45019	15693	43	(	(	-LRB-
45019	15693	44	mesonephric	mesonephric	NN
45019	15693	45	)	)	-RRB-
45019	15693	46	duct	duct	NN
45019	15693	47	.	.	.
45019	15694	1	_	_	NNP
45019	15694	2	ge	ge	NNP
45019	15694	3	.	.	.
45019	15694	4	_	_	NNP
45019	15694	5	epithelium	epithelium	NN
45019	15694	6	of	of	IN
45019	15694	7	body	body	NN
45019	15694	8	-	-	HYPH
45019	15694	9	cavity	cavity	NN
45019	15694	10	;	;	:
45019	15694	11	_	_	NNP
45019	15694	12	st	st	NNP
45019	15694	13	.	.	NNP
45019	15694	14	_	_	NNP
45019	15694	15	peritoneal	peritoneal	JJ
45019	15694	16	funnel	funnel	NN
45019	15694	17	of	of	IN
45019	15694	18	segmental	segmental	JJ
45019	15694	19	tube	tube	NN
45019	15694	20	with	with	IN
45019	15694	21	its	-PRON-	PRP$
45019	15694	22	peritoneal	peritoneal	JJ
45019	15694	23	opening	opening	NN
45019	15694	24	;	;	:
45019	15694	25	_	_	NNP
45019	15694	26	mg	mg	NNP
45019	15694	27	.	.	.
45019	15694	28	_	_	NNP
45019	15694	29	Malpighian	Malpighian	NNP
45019	15694	30	body	body	NN
45019	15694	31	;	;	:
45019	15694	32	_	_	NNP
45019	15694	33	px	px	NN
45019	15694	34	.	.	.
45019	15694	35	_	_	NNP
45019	15694	36	bud	bud	NN
45019	15694	37	from	from	IN
45019	15694	38	Malpighian	malpighian	JJ
45019	15694	39	body	body	NN
45019	15694	40	uniting	unite	VBG
45019	15694	41	with	with	IN
45019	15694	42	preceding	precede	VBG
45019	15694	43	segment	segment	NN
45019	15694	44	.	.	.
45019	15694	45	]	]	-RRB-
45019	15695	1	[	[	-LRB-
45019	15695	2	FIG	FIG	NNP
45019	15695	3	.	.	.
45019	15696	1	391	391	CD
45019	15696	2	.	.	.
45019	15697	1	THREE	three	CD
45019	15697	2	SEGMENTS	segment	NNS
45019	15697	3	OF	of	IN
45019	15697	4	THE	the	DT
45019	15697	5	ANTERIOR	ANTERIOR	NNP
45019	15697	6	PART	PART	NNP
45019	15697	7	OF	of	IN
45019	15697	8	THE	the	DT
45019	15697	9	MESONEPHROS	MESONEPHROS	NNP
45019	15697	10	OF	of	IN
45019	15697	11	A	a	DT
45019	15697	12	NEARLY	NEARLY	NNP
45019	15697	13	RIPE	RIPE	NNP
45019	15697	14	EMBRYO	embryo	NN
45019	15697	15	OF	of	IN
45019	15697	16	SCYLLIUM	scyllium	NN
45019	15697	17	CANICULA	CANICULA	NNP
45019	15697	18	AS	as	IN
45019	15697	19	A	A	NNP
45019	15697	20	TRANSPARENT	TRANSPARENT	NNP
45019	15697	21	OBJECT	object	NN
45019	15697	22	.	.	.
45019	15698	1	The	the	DT
45019	15698	2	figure	figure	NN
45019	15698	3	shews	shew	VBZ
45019	15698	4	a	a	DT
45019	15698	5	fibrous	fibrous	JJ
45019	15698	6	band	band	NN
45019	15698	7	passing	pass	VBG
45019	15698	8	from	from	IN
45019	15698	9	the	the	DT
45019	15698	10	primary	primary	NN
45019	15698	11	to	to	IN
45019	15698	12	the	the	DT
45019	15698	13	secondary	secondary	JJ
45019	15698	14	Malpighian	malpighian	JJ
45019	15698	15	bodies	body	NNS
45019	15698	16	in	in	IN
45019	15698	17	two	two	CD
45019	15698	18	segments	segment	NNS
45019	15698	19	,	,	,
45019	15698	20	which	which	WDT
45019	15698	21	is	be	VBZ
45019	15698	22	the	the	DT
45019	15698	23	remains	remain	NNS
45019	15698	24	of	of	IN
45019	15698	25	the	the	DT
45019	15698	26	outgrowth	outgrowth	NN
45019	15698	27	from	from	IN
45019	15698	28	the	the	DT
45019	15698	29	primary	primary	JJ
45019	15698	30	Malpighian	malpighian	JJ
45019	15698	31	body	body	NN
45019	15698	32	.	.	.
45019	15699	1	_	_	NNP
45019	15699	2	st.o	st.o	NN
45019	15699	3	.	.	.
45019	15699	4	_	_	NNP
45019	15699	5	peritoneal	peritoneal	JJ
45019	15699	6	funnel	funnel	NN
45019	15699	7	;	;	:
45019	15699	8	_	_	NNP
45019	15699	9	p.mg	p.mg	NNP
45019	15699	10	.	.	.
45019	15699	11	_	_	IN
45019	15699	12	primary	primary	JJ
45019	15699	13	Malpighian	malpighian	JJ
45019	15699	14	body	body	NN
45019	15699	15	;	;	:
45019	15699	16	_	_	NNP
45019	15699	17	a.mg	a.mg	NN
45019	15699	18	.	.	.
45019	15699	19	_	_	NNP
45019	15699	20	accessory	accessory	JJ
45019	15699	21	Malpighian	malpighian	JJ
45019	15699	22	body	body	NN
45019	15699	23	;	;	:
45019	15699	24	_	_	NNP
45019	15699	25	w.d	w.d	NNP
45019	15699	26	.	.	NNP
45019	15699	27	_	_	NNP
45019	15699	28	mesonephric	mesonephric	NNP
45019	15699	29	(	(	-LRB-
45019	15699	30	Wolffian	Wolffian	NNP
45019	15699	31	)	)	-RRB-
45019	15699	32	duct	duct	NN
45019	15699	33	.	.	.
45019	15699	34	]	]	-RRB-
45019	15700	1	The	the	DT
45019	15700	2	third	third	JJ
45019	15700	3	section	section	NN
45019	15700	4	of	of	IN
45019	15700	5	each	each	DT
45019	15700	6	tubulus	tubulus	NN
45019	15700	7	becomes	become	VBZ
45019	15700	8	by	by	IN
45019	15700	9	continuous	continuous	JJ
45019	15700	10	growth	growth	NN
45019	15700	11	,	,	,
45019	15700	12	especially	especially	RB
45019	15700	13	in	in	IN
45019	15700	14	the	the	DT
45019	15700	15	hinder	hinder	NN
45019	15700	16	segments	segment	NNS
45019	15700	17	,	,	,
45019	15700	18	very	very	RB
45019	15700	19	bulky	bulky	JJ
45019	15700	20	and	and	CC
45019	15700	21	convoluted	convoluted	JJ
45019	15700	22	.	.	.
45019	15701	1	The	the	DT
45019	15701	2	general	general	JJ
45019	15701	3	character	character	NN
45019	15701	4	of	of	IN
45019	15701	5	a	a	DT
45019	15701	6	slightly	slightly	RB
45019	15701	7	developed	develop	VBN
45019	15701	8	segment	segment	NN
45019	15701	9	of	of	IN
45019	15701	10	the	the	DT
45019	15701	11	mesonephros	mesonephro	NNS
45019	15701	12	at	at	IN
45019	15701	13	its	-PRON-	PRP$
45019	15701	14	full	full	JJ
45019	15701	15	growth	growth	NN
45019	15701	16	may	may	MD
45019	15701	17	be	be	VB
45019	15701	18	gathered	gather	VBN
45019	15701	19	from	from	IN
45019	15701	20	fig	fig	NN
45019	15701	21	.	.	.
45019	15702	1	391	391	CD
45019	15702	2	.	.	.
45019	15703	1	It	-PRON-	PRP
45019	15703	2	commences	commence	VBZ
45019	15703	3	with	with	IN
45019	15703	4	(	(	-LRB-
45019	15703	5	1	1	LS
45019	15703	6	)	)	-RRB-
45019	15703	7	a	a	DT
45019	15703	8	peritoneal	peritoneal	JJ
45019	15703	9	opening	opening	NN
45019	15703	10	,	,	,
45019	15703	11	somewhat	somewhat	RB
45019	15703	12	oval	oval	JJ
45019	15703	13	in	in	IN
45019	15703	14	form	form	NN
45019	15703	15	(	(	-LRB-
45019	15703	16	_	_	NNP
45019	15703	17	st.o	st.o	NN
45019	15703	18	_	_	NNP
45019	15703	19	)	)	-RRB-
45019	15703	20	and	and	CC
45019	15703	21	leading	lead	VBG
45019	15703	22	directly	directly	RB
45019	15703	23	into	into	IN
45019	15703	24	(	(	-LRB-
45019	15703	25	2	2	LS
45019	15703	26	)	)	-RRB-
45019	15703	27	a	a	DT
45019	15703	28	narrow	narrow	JJ
45019	15703	29	tube	tube	NN
45019	15703	30	,	,	,
45019	15703	31	the	the	DT
45019	15703	32	segmental	segmental	JJ
45019	15703	33	tube	tube	NN
45019	15703	34	,	,	,
45019	15703	35	which	which	WDT
45019	15703	36	takes	take	VBZ
45019	15703	37	a	a	DT
45019	15703	38	more	more	RBR
45019	15703	39	or	or	CC
45019	15703	40	less	less	RBR
45019	15703	41	oblique	oblique	JJ
45019	15703	42	course	course	NN
45019	15703	43	backwards	backwards	RB
45019	15703	44	,	,	,
45019	15703	45	and	and	CC
45019	15703	46	,	,	,
45019	15703	47	passing	pass	VBG
45019	15703	48	superficially	superficially	RB
45019	15703	49	to	to	IN
45019	15703	50	the	the	DT
45019	15703	51	Wolffian	wolffian	JJ
45019	15703	52	duct	duct	NN
45019	15703	53	(	(	-LRB-
45019	15703	54	_	_	NNP
45019	15703	55	w.d	w.d	NNP
45019	15703	56	_	_	NNP
45019	15703	57	)	)	-RRB-
45019	15703	58	,	,	,
45019	15703	59	opens	open	VBZ
45019	15703	60	into	into	IN
45019	15703	61	(	(	-LRB-
45019	15703	62	3	3	LS
45019	15703	63	)	)	-RRB-
45019	15703	64	a	a	DT
45019	15703	65	Malpighian	malpighian	JJ
45019	15703	66	body	body	NN
45019	15703	67	(	(	-LRB-
45019	15703	68	_	_	NNP
45019	15703	69	p.mg	p.mg	NNP
45019	15703	70	_	_	NNP
45019	15703	71	)	)	-RRB-
45019	15703	72	at	at	IN
45019	15703	73	the	the	DT
45019	15703	74	anterior	anterior	JJ
45019	15703	75	extremity	extremity	NN
45019	15703	76	of	of	IN
45019	15703	77	an	an	DT
45019	15703	78	isolated	isolate	VBN
45019	15703	79	coil	coil	NN
45019	15703	80	of	of	IN
45019	15703	81	glandular	glandular	JJ
45019	15703	82	tubuli	tubuli	NN
45019	15703	83	.	.	.
45019	15704	1	This	this	DT
45019	15704	2	coil	coil	NN
45019	15704	3	forms	form	VBZ
45019	15704	4	the	the	DT
45019	15704	5	third	third	JJ
45019	15704	6	section	section	NN
45019	15704	7	of	of	IN
45019	15704	8	each	each	DT
45019	15704	9	segment	segment	NN
45019	15704	10	,	,	,
45019	15704	11	and	and	CC
45019	15704	12	starts	start	VBZ
45019	15704	13	from	from	IN
45019	15704	14	the	the	DT
45019	15704	15	Malpighian	malpighian	JJ
45019	15704	16	body	body	NN
45019	15704	17	.	.	.
45019	15705	1	It	-PRON-	PRP
45019	15705	2	consists	consist	VBZ
45019	15705	3	of	of	IN
45019	15705	4	a	a	DT
45019	15705	5	considerable	considerable	JJ
45019	15705	6	number	number	NN
45019	15705	7	of	of	IN
45019	15705	8	rather	rather	RB
45019	15705	9	definite	definite	JJ
45019	15705	10	convolutions	convolution	NNS
45019	15705	11	,	,	,
45019	15705	12	and	and	CC
45019	15705	13	after	after	IN
45019	15705	14	uniting	unite	VBG
45019	15705	15	with	with	IN
45019	15705	16	tubuli	tubuli	NN
45019	15705	17	from	from	IN
45019	15705	18	one	one	CD
45019	15705	19	,	,	,
45019	15705	20	two	two	CD
45019	15705	21	,	,	,
45019	15705	22	or	or	CC
45019	15705	23	more	more	JJR
45019	15705	24	(	(	-LRB-
45019	15705	25	according	accord	VBG
45019	15705	26	to	to	IN
45019	15705	27	the	the	DT
45019	15705	28	size	size	NN
45019	15705	29	of	of	IN
45019	15705	30	the	the	DT
45019	15705	31	segment	segment	NN
45019	15705	32	)	)	-RRB-
45019	15705	33	accessory	accessory	NN
45019	15705	34	Malpighian	malpighian	JJ
45019	15705	35	bodies	body	NNS
45019	15705	36	(	(	-LRB-
45019	15705	37	_	_	NNP
45019	15705	38	a.mg	a.mg	NNP
45019	15705	39	_	_	NNP
45019	15705	40	)	)	-RRB-
45019	15705	41	smaller	small	JJR
45019	15705	42	than	than	IN
45019	15705	43	the	the	DT
45019	15705	44	one	one	NN
45019	15705	45	into	into	IN
45019	15705	46	which	which	WDT
45019	15705	47	the	the	DT
45019	15705	48	segmental	segmental	JJ
45019	15705	49	tube	tube	NN
45019	15705	50	falls	fall	VBZ
45019	15705	51	,	,	,
45019	15705	52	eventually	eventually	RB
45019	15705	53	opens	open	VBZ
45019	15705	54	by	by	IN
45019	15705	55	(	(	-LRB-
45019	15705	56	4	4	LS
45019	15705	57	)	)	-RRB-
45019	15705	58	a	a	DT
45019	15705	59	narrowish	narrowish	JJ
45019	15705	60	collecting	collect	VBG
45019	15705	61	tube	tube	NN
45019	15705	62	into	into	IN
45019	15705	63	the	the	DT
45019	15705	64	Wolffian	wolffian	JJ
45019	15705	65	duct	duct	NN
45019	15705	66	at	at	IN
45019	15705	67	the	the	DT
45019	15705	68	posterior	posterior	JJ
45019	15705	69	end	end	NN
45019	15705	70	of	of	IN
45019	15705	71	the	the	DT
45019	15705	72	segment	segment	NN
45019	15705	73	.	.	.
45019	15706	1	Each	each	DT
45019	15706	2	segment	segment	NN
45019	15706	3	is	be	VBZ
45019	15706	4	probably	probably	RB
45019	15706	5	completely	completely	RB
45019	15706	6	isolated	isolated	JJ
45019	15706	7	from	from	IN
45019	15706	8	the	the	DT
45019	15706	9	adjoining	adjoining	JJ
45019	15706	10	segments	segment	NNS
45019	15706	11	,	,	,
45019	15706	12	_	_	NNP
45019	15706	13	and	and	CC
45019	15706	14	never	never	RB
45019	15706	15	has	have	VBZ
45019	15706	16	more	more	JJR
45019	15706	17	than	than	IN
45019	15706	18	one	one	CD
45019	15706	19	peritoneal	peritoneal	JJ
45019	15706	20	funnel	funnel	NN
45019	15706	21	and	and	CC
45019	15706	22	one	one	CD
45019	15706	23	communication	communication	NN
45019	15706	24	with	with	IN
45019	15706	25	the	the	DT
45019	15706	26	Wolffian	wolffian	JJ
45019	15706	27	duct	duct	NN
45019	15706	28	_	_	NNP
45019	15706	29	.	.	.
45019	15707	1	Up	up	IN
45019	15707	2	to	to	IN
45019	15707	3	this	this	DT
45019	15707	4	time	time	NN
45019	15707	5	there	there	EX
45019	15707	6	has	have	VBZ
45019	15707	7	been	be	VBN
45019	15707	8	no	no	DT
45019	15707	9	distinction	distinction	NN
45019	15707	10	between	between	IN
45019	15707	11	the	the	DT
45019	15707	12	anterior	anterior	NNP
45019	15707	13	and	and	CC
45019	15707	14	posterior	posterior	NNP
45019	15707	15	tubuli	tubuli	NNP
45019	15707	16	of	of	IN
45019	15707	17	the	the	DT
45019	15707	18	mesonephros	mesonephro	NNS
45019	15707	19	,	,	,
45019	15707	20	which	which	WDT
45019	15707	21	alike	alike	RB
45019	15707	22	open	open	VBP
45019	15707	23	into	into	IN
45019	15707	24	the	the	DT
45019	15707	25	Wolffian	wolffian	JJ
45019	15707	26	duct	duct	NN
45019	15707	27	.	.	.
45019	15708	1	The	the	DT
45019	15708	2	collecting	collect	VBG
45019	15708	3	tubes	tube	NNS
45019	15708	4	of	of	IN
45019	15708	5	a	a	DT
45019	15708	6	considerable	considerable	JJ
45019	15708	7	number	number	NN
45019	15708	8	of	of	IN
45019	15708	9	the	the	DT
45019	15708	10	hindermost	hindermost	NNP
45019	15708	11	tubuli	tubuli	NNP
45019	15708	12	(	(	-LRB-
45019	15708	13	ten	ten	CD
45019	15708	14	or	or	CC
45019	15708	15	eleven	eleven	CD
45019	15708	16	in	in	IN
45019	15708	17	Scyllium	Scyllium	NNP
45019	15708	18	canicula	canicula	NN
45019	15708	19	)	)	-RRB-
45019	15708	20	,	,	,
45019	15708	21	either	either	CC
45019	15708	22	in	in	IN
45019	15708	23	some	some	DT
45019	15708	24	species	specie	NNS
45019	15708	25	elongate	elongate	NN
45019	15708	26	,	,	,
45019	15708	27	overlap	overlap	VBP
45019	15708	28	,	,	,
45019	15708	29	while	while	IN
45019	15708	30	at	at	IN
45019	15708	31	the	the	DT
45019	15708	32	same	same	JJ
45019	15708	33	time	time	NN
45019	15708	34	their	-PRON-	PRP$
45019	15708	35	openings	opening	NNS
45019	15708	36	travel	travel	VBP
45019	15708	37	backward	backward	RB
45019	15708	38	so	so	IN
45019	15708	39	that	that	IN
45019	15708	40	they	-PRON-	PRP
45019	15708	41	eventually	eventually	RB
45019	15708	42	open	open	VBP
45019	15708	43	by	by	IN
45019	15708	44	apertures	aperture	NNS
45019	15708	45	(	(	-LRB-
45019	15708	46	not	not	RB
45019	15708	47	usually	usually	RB
45019	15708	48	so	so	RB
45019	15708	49	numerous	numerous	JJ
45019	15708	50	as	as	IN
45019	15708	51	the	the	DT
45019	15708	52	separate	separate	JJ
45019	15708	53	tubes	tube	NNS
45019	15708	54	)	)	-RRB-
45019	15708	55	,	,	,
45019	15708	56	on	on	IN
45019	15708	57	nearly	nearly	RB
45019	15708	58	the	the	DT
45019	15708	59	same	same	JJ
45019	15708	60	level	level	NN
45019	15708	61	,	,	,
45019	15708	62	into	into	IN
45019	15708	63	the	the	DT
45019	15708	64	hindermost	hindermost	NN
45019	15708	65	section	section	NN
45019	15708	66	of	of	IN
45019	15708	67	the	the	DT
45019	15708	68	Wolffian	wolffian	JJ
45019	15708	69	duct	duct	NN
45019	15708	70	in	in	IN
45019	15708	71	the	the	DT
45019	15708	72	female	female	NN
45019	15708	73	,	,	,
45019	15708	74	or	or	CC
45019	15708	75	into	into	IN
45019	15708	76	the	the	DT
45019	15708	77	urinogenital	urinogenital	JJ
45019	15708	78	cloaca	cloaca	NN
45019	15708	79	,	,	,
45019	15708	80	formed	form	VBN
45019	15708	81	by	by	IN
45019	15708	82	the	the	DT
45019	15708	83	coalesced	coalesce	VBN
45019	15708	84	terminal	terminal	JJ
45019	15708	85	parts	part	NNS
45019	15708	86	of	of	IN
45019	15708	87	the	the	DT
45019	15708	88	Wolffian	wolffian	JJ
45019	15708	89	ducts	duct	NNS
45019	15708	90	,	,	,
45019	15708	91	in	in	IN
45019	15708	92	the	the	DT
45019	15708	93	male	male	NN
45019	15708	94	;	;	:
45019	15708	95	or	or	CC
45019	15708	96	in	in	IN
45019	15708	97	other	other	JJ
45019	15708	98	species	specie	NNS
45019	15708	99	become	become	VBP
45019	15708	100	modified	modify	VBN
45019	15708	101	,	,	,
45019	15708	102	by	by	IN
45019	15708	103	a	a	DT
45019	15708	104	peculiar	peculiar	JJ
45019	15708	105	process	process	NN
45019	15708	106	of	of	IN
45019	15708	107	splitting	split	VBG
45019	15708	108	from	from	IN
45019	15708	109	the	the	DT
45019	15708	110	Wolffian	wolffian	JJ
45019	15708	111	duct	duct	NN
45019	15708	112	,	,	,
45019	15708	113	so	so	IN
45019	15708	114	as	as	IN
45019	15708	115	to	to	TO
45019	15708	116	pour	pour	VB
45019	15708	117	their	-PRON-	PRP$
45019	15708	118	secretion	secretion	NN
45019	15708	119	into	into	IN
45019	15708	120	a	a	DT
45019	15708	121	single	single	JJ
45019	15708	122	duct	duct	NN
45019	15708	123	on	on	IN
45019	15708	124	each	each	DT
45019	15708	125	side	side	NN
45019	15708	126	,	,	,
45019	15708	127	which	which	WDT
45019	15708	128	opens	open	VBZ
45019	15708	129	in	in	IN
45019	15708	130	a	a	DT
45019	15708	131	position	position	NN
45019	15708	132	corresponding	correspond	VBG
45019	15708	133	with	with	IN
45019	15708	134	the	the	DT
45019	15708	135	numerous	numerous	JJ
45019	15708	136	ducts	duct	NNS
45019	15708	137	of	of	IN
45019	15708	138	the	the	DT
45019	15708	139	other	other	JJ
45019	15708	140	species	specie	NNS
45019	15708	141	(	(	-LRB-
45019	15708	142	fig	fig	NN
45019	15708	143	.	.	.
45019	15709	1	392	392	CD
45019	15709	2	)	)	-RRB-
45019	15709	3	.	.	.
45019	15710	1	In	in	IN
45019	15710	2	both	both	DT
45019	15710	3	cases	case	NNS
45019	15710	4	the	the	DT
45019	15710	5	modified	modify	VBN
45019	15710	6	posterior	posterior	NN
45019	15710	7	kidney	kidney	NN
45019	15710	8	-	-	HYPH
45019	15710	9	segments	segment	NNS
45019	15710	10	are	be	VBP
45019	15710	11	probably	probably	RB
45019	15710	12	equivalent	equivalent	JJ
45019	15710	13	to	to	IN
45019	15710	14	the	the	DT
45019	15710	15	permanent	permanent	JJ
45019	15710	16	kidney	kidney	NN
45019	15710	17	or	or	CC
45019	15710	18	metanephros	metanephro	NNS
45019	15710	19	of	of	IN
45019	15710	20	the	the	DT
45019	15710	21	amniotic	amniotic	JJ
45019	15710	22	Vertebrates	Vertebrates	NNP
45019	15710	23	,	,	,
45019	15710	24	and	and	CC
45019	15710	25	for	for	IN
45019	15710	26	this	this	DT
45019	15710	27	reason	reason	NN
45019	15710	28	the	the	DT
45019	15710	29	numerous	numerous	JJ
45019	15710	30	collecting	collecting	NN
45019	15710	31	tubes	tube	NNS
45019	15710	32	or	or	CC
45019	15710	33	single	single	JJ
45019	15710	34	collecting	collecting	NN
45019	15710	35	tube	tube	NN
45019	15710	36	,	,	,
45019	15710	37	as	as	IN
45019	15710	38	the	the	DT
45019	15710	39	case	case	NN
45019	15710	40	may	may	MD
45019	15710	41	be	be	VB
45019	15710	42	,	,	,
45019	15710	43	will	will	MD
45019	15710	44	be	be	VB
45019	15710	45	spoken	speak	VBN
45019	15710	46	of	of	IN
45019	15710	47	as	as	IN
45019	15710	48	ureters	ureter	NNS
45019	15710	49	.	.	.
45019	15711	1	The	the	DT
45019	15711	2	anterior	anterior	NN
45019	15711	3	tubuli	tubuli	NN
45019	15711	4	of	of	IN
45019	15711	5	the	the	DT
45019	15711	6	primitive	primitive	JJ
45019	15711	7	excretory	excretory	JJ
45019	15711	8	organ	organ	NN
45019	15711	9	retain	retain	VBP
45019	15711	10	their	-PRON-	PRP$
45019	15711	11	early	early	JJ
45019	15711	12	relation	relation	NN
45019	15711	13	to	to	IN
45019	15711	14	the	the	DT
45019	15711	15	Wolffian	wolffian	JJ
45019	15711	16	duct	duct	NN
45019	15711	17	,	,	,
45019	15711	18	and	and	CC
45019	15711	19	form	form	VB
45019	15711	20	the	the	DT
45019	15711	21	permanent	permanent	JJ
45019	15711	22	Wolffian	wolffian	JJ
45019	15711	23	body	body	NN
45019	15711	24	or	or	CC
45019	15711	25	mesonephros	mesonephro	NNS
45019	15711	26	.	.	.
45019	15712	1	The	the	DT
45019	15712	2	originally	originally	RB
45019	15712	3	separate	separate	JJ
45019	15712	4	terminal	terminal	JJ
45019	15712	5	extremities	extremity	NNS
45019	15712	6	of	of	IN
45019	15712	7	the	the	DT
45019	15712	8	Wolffian	wolffian	JJ
45019	15712	9	ducts	duct	NNS
45019	15712	10	always	always	RB
45019	15712	11	coalesce	coalesce	NN
45019	15712	12	,	,	,
45019	15712	13	and	and	CC
45019	15712	14	form	form	VB
45019	15712	15	a	a	DT
45019	15712	16	urinal	urinal	JJ
45019	15712	17	cloaca	cloaca	NN
45019	15712	18	,	,	,
45019	15712	19	opening	opening	NN
45019	15712	20	by	by	IN
45019	15712	21	a	a	DT
45019	15712	22	single	single	JJ
45019	15712	23	aperture	aperture	NN
45019	15712	24	,	,	,
45019	15712	25	situated	situate	VBN
45019	15712	26	at	at	IN
45019	15712	27	the	the	DT
45019	15712	28	extremity	extremity	NN
45019	15712	29	of	of	IN
45019	15712	30	the	the	DT
45019	15712	31	median	median	JJ
45019	15712	32	papilla	papilla	NNP
45019	15712	33	behind	behind	IN
45019	15712	34	the	the	DT
45019	15712	35	anus	anus	NN
45019	15712	36	.	.	.
45019	15713	1	Some	some	DT
45019	15713	2	of	of	IN
45019	15713	3	the	the	DT
45019	15713	4	peritoneal	peritoneal	JJ
45019	15713	5	openings	opening	NNS
45019	15713	6	of	of	IN
45019	15713	7	the	the	DT
45019	15713	8	segmental	segmental	JJ
45019	15713	9	tubes	tube	NNS
45019	15713	10	in	in	IN
45019	15713	11	Scyllium	Scyllium	NNP
45019	15713	12	,	,	,
45019	15713	13	or	or	CC
45019	15713	14	in	in	IN
45019	15713	15	other	other	JJ
45019	15713	16	cases	case	NNS
45019	15713	17	all	all	PDT
45019	15713	18	the	the	DT
45019	15713	19	openings	opening	NNS
45019	15713	20	,	,	,
45019	15713	21	become	become	VB
45019	15713	22	obliterated	obliterated	JJ
45019	15713	23	.	.	.
45019	15714	1	In	in	IN
45019	15714	2	the	the	DT
45019	15714	3	male	male	NN
45019	15714	4	the	the	DT
45019	15714	5	anterior	anterior	NNP
45019	15714	6	segmental	segmental	JJ
45019	15714	7	tubes	tube	NNS
45019	15714	8	undergo	undergo	VBP
45019	15714	9	remarkable	remarkable	JJ
45019	15714	10	modifications	modification	NNS
45019	15714	11	,	,	,
45019	15714	12	and	and	CC
45019	15714	13	become	become	VBP
45019	15714	14	connected	connected	JJ
45019	15714	15	with	with	IN
45019	15714	16	the	the	DT
45019	15714	17	testes	testis	NNS
45019	15714	18	.	.	.
45019	15715	1	Branches	branch	NNS
45019	15715	2	appear	appear	VBP
45019	15715	3	to	to	TO
45019	15715	4	grow	grow	VB
45019	15715	5	from	from	IN
45019	15715	6	the	the	DT
45019	15715	7	first	first	JJ
45019	15715	8	three	three	CD
45019	15715	9	or	or	CC
45019	15715	10	four	four	CD
45019	15715	11	or	or	CC
45019	15715	12	more	more	JJR
45019	15715	13	of	of	IN
45019	15715	14	them	-PRON-	PRP
45019	15715	15	(	(	-LRB-
45019	15715	16	though	though	IN
45019	15715	17	probably	probably	RB
45019	15715	18	not	not	RB
45019	15715	19	from	from	IN
45019	15715	20	their	-PRON-	PRP$
45019	15715	21	peritoneal	peritoneal	JJ
45019	15715	22	openings	opening	NNS
45019	15715	23	)	)	-RRB-
45019	15715	24	,	,	,
45019	15715	25	which	which	WDT
45019	15715	26	pass	pass	VBP
45019	15715	27	to	to	IN
45019	15715	28	the	the	DT
45019	15715	29	base	base	NN
45019	15715	30	of	of	IN
45019	15715	31	the	the	DT
45019	15715	32	testis	testis	NN
45019	15715	33	,	,	,
45019	15715	34	and	and	CC
45019	15715	35	there	there	RB
45019	15715	36	uniting	unite	VBG
45019	15715	37	into	into	IN
45019	15715	38	a	a	DT
45019	15715	39	longitudinal	longitudinal	JJ
45019	15715	40	canal	canal	NN
45019	15715	41	,	,	,
45019	15715	42	form	form	VB
45019	15715	43	a	a	DT
45019	15715	44	network	network	NN
45019	15715	45	,	,	,
45019	15715	46	and	and	CC
45019	15715	47	receive	receive	VBP
45019	15715	48	the	the	DT
45019	15715	49	secretion	secretion	NN
45019	15715	50	of	of	IN
45019	15715	51	the	the	DT
45019	15715	52	testicular	testicular	JJ
45019	15715	53	ampullæ	ampullæ	NN
45019	15715	54	(	(	-LRB-
45019	15715	55	fig	fig	NN
45019	15715	56	.	.	.
45019	15716	1	393	393	CD
45019	15716	2	,	,	,
45019	15716	3	_	_	NNP
45019	15716	4	nt	nt	RB
45019	15716	5	_	_	NNP
45019	15716	6	)	)	-RRB-
45019	15716	7	.	.	.
45019	15717	1	These	these	DT
45019	15717	2	ducts	duct	NNS
45019	15717	3	,	,	,
45019	15717	4	the	the	DT
45019	15717	5	vasa	vasa	NNP
45019	15717	6	efferentia	efferentia	NNP
45019	15717	7	,	,	,
45019	15717	8	carry	carry	VB
45019	15717	9	the	the	DT
45019	15717	10	semen	semen	NN
45019	15717	11	to	to	IN
45019	15717	12	the	the	DT
45019	15717	13	Wolffian	wolffian	JJ
45019	15717	14	body	body	NN
45019	15717	15	,	,	,
45019	15717	16	but	but	CC
45019	15717	17	before	before	IN
45019	15717	18	opening	opening	NN
45019	15717	19	into	into	IN
45019	15717	20	the	the	DT
45019	15717	21	tubuli	tubuli	NN
45019	15717	22	of	of	IN
45019	15717	23	this	this	DT
45019	15717	24	body	body	NN
45019	15717	25	they	-PRON-	PRP
45019	15717	26	unite	unite	VBP
45019	15717	27	into	into	IN
45019	15717	28	a	a	DT
45019	15717	29	canal	canal	NN
45019	15717	30	known	know	VBN
45019	15717	31	as	as	IN
45019	15717	32	the	the	DT
45019	15717	33	_	_	NNP
45019	15717	34	longitudinal	longitudinal	JJ
45019	15717	35	canal	canal	NN
45019	15717	36	of	of	IN
45019	15717	37	the	the	DT
45019	15717	38	Wolffian	wolffian	JJ
45019	15717	39	body	body	NN
45019	15717	40	_	_	NNP
45019	15717	41	(	(	-LRB-
45019	15717	42	_	_	NNP
45019	15717	43	l.c	l.c	NNP
45019	15717	44	_	_	NNP
45019	15717	45	)	)	-RRB-
45019	15717	46	,	,	,
45019	15717	47	from	from	IN
45019	15717	48	which	which	WDT
45019	15717	49	pass	pass	VB
45019	15717	50	off	off	RP
45019	15717	51	ducts	duct	NNS
45019	15717	52	equal	equal	JJ
45019	15717	53	in	in	IN
45019	15717	54	number	number	NN
45019	15717	55	to	to	IN
45019	15717	56	the	the	DT
45019	15717	57	vasa	vasa	NNP
45019	15717	58	efferentia	efferentia	NNP
45019	15717	59	,	,	,
45019	15717	60	each	each	DT
45019	15717	61	of	of	IN
45019	15717	62	which	which	WDT
45019	15717	63	normally	normally	RB
45019	15717	64	ends	end	VBZ
45019	15717	65	in	in	IN
45019	15717	66	a	a	DT
45019	15717	67	Malpighian	malpighian	JJ
45019	15717	68	corpuscle	corpuscle	NN
45019	15717	69	.	.	.
45019	15718	1	From	from	IN
45019	15718	2	the	the	DT
45019	15718	3	Malpighian	malpighian	JJ
45019	15718	4	corpuscles	corpuscle	NNS
45019	15718	5	so	so	RB
45019	15718	6	connected	connected	JJ
45019	15718	7	there	there	RB
45019	15718	8	spring	spring	VB
45019	15718	9	the	the	DT
45019	15718	10	convoluted	convoluted	JJ
45019	15718	11	tubuli	tubuli	NN
45019	15718	12	,	,	,
45019	15718	13	forming	form	VBG
45019	15718	14	the	the	DT
45019	15718	15	generative	generative	JJ
45019	15718	16	segments	segment	NNS
45019	15718	17	of	of	IN
45019	15718	18	the	the	DT
45019	15718	19	Wolffian	wolffian	JJ
45019	15718	20	body	body	NN
45019	15718	21	,	,	,
45019	15718	22	along	along	IN
45019	15718	23	which	which	WDT
45019	15718	24	the	the	DT
45019	15718	25	semen	semen	NN
45019	15718	26	is	be	VBZ
45019	15718	27	conveyed	convey	VBN
45019	15718	28	to	to	IN
45019	15718	29	the	the	DT
45019	15718	30	Wolffian	wolffian	JJ
45019	15718	31	duct	duct	NN
45019	15718	32	(	(	-LRB-
45019	15718	33	_	_	NNP
45019	15718	34	v.d	v.d	NNP
45019	15718	35	_	_	NNP
45019	15718	36	)	)	-RRB-
45019	15718	37	.	.	.
45019	15719	1	The	the	DT
45019	15719	2	Wolffian	wolffian	JJ
45019	15719	3	duct	duct	NN
45019	15719	4	itself	-PRON-	PRP
45019	15719	5	becomes	become	VBZ
45019	15719	6	much	much	RB
45019	15719	7	contorted	contorted	JJ
45019	15719	8	and	and	CC
45019	15719	9	acts	act	NNS
45019	15719	10	as	as	IN
45019	15719	11	vas	vas	NNP
45019	15719	12	deferens	deferen	NNS
45019	15719	13	.	.	.
45019	15720	1	Figs	fig	NNS
45019	15720	2	.	.	.
45019	15721	1	392	392	CD
45019	15721	2	and	and	CC
45019	15721	3	393	393	CD
45019	15721	4	are	be	VBP
45019	15721	5	diagrammatic	diagrammatic	JJ
45019	15721	6	representations	representation	NNS
45019	15721	7	of	of	IN
45019	15721	8	the	the	DT
45019	15721	9	chief	chief	JJ
45019	15721	10	constituents	constituent	NNS
45019	15721	11	of	of	IN
45019	15721	12	the	the	DT
45019	15721	13	adult	adult	NN
45019	15721	14	urinogenital	urinogenital	JJ
45019	15721	15	organs	organ	NNS
45019	15721	16	in	in	IN
45019	15721	17	the	the	DT
45019	15721	18	two	two	CD
45019	15721	19	sexes	sex	NNS
45019	15721	20	.	.	.
45019	15722	1	In	in	IN
45019	15722	2	the	the	DT
45019	15722	3	adult	adult	NN
45019	15722	4	female	female	NN
45019	15722	5	(	(	-LRB-
45019	15722	6	fig	fig	NN
45019	15722	7	.	.	.
45019	15723	1	392	392	CD
45019	15723	2	)	)	-RRB-
45019	15723	3	,	,	,
45019	15723	4	there	there	EX
45019	15723	5	are	be	VBP
45019	15723	6	present	present	JJ
45019	15723	7	the	the	DT
45019	15723	8	following	follow	VBG
45019	15723	9	parts	part	NNS
45019	15723	10	:	:	:
45019	15723	11	(	(	-LRB-
45019	15723	12	1	1	LS
45019	15723	13	)	)	-RRB-
45019	15723	14	The	the	DT
45019	15723	15	oviduct	oviduct	NN
45019	15723	16	or	or	CC
45019	15723	17	Müllerian	müllerian	JJ
45019	15723	18	duct	duct	NN
45019	15723	19	(	(	-LRB-
45019	15723	20	_	_	NNP
45019	15723	21	m.d	m.d	NNP
45019	15723	22	_	_	NNP
45019	15723	23	)	)	-RRB-
45019	15723	24	split	split	VBD
45019	15723	25	off	off	RP
45019	15723	26	from	from	IN
45019	15723	27	the	the	DT
45019	15723	28	segmental	segmental	JJ
45019	15723	29	duct	duct	NN
45019	15723	30	of	of	IN
45019	15723	31	the	the	DT
45019	15723	32	kidneys	kidney	NNS
45019	15723	33	.	.	.
45019	15724	1	Each	each	DT
45019	15724	2	oviduct	oviduct	NN
45019	15724	3	opens	open	VBZ
45019	15724	4	at	at	IN
45019	15724	5	its	-PRON-	PRP$
45019	15724	6	anterior	anterior	JJ
45019	15724	7	extremity	extremity	NN
45019	15724	8	into	into	IN
45019	15724	9	the	the	DT
45019	15724	10	body	body	NN
45019	15724	11	cavity	cavity	NN
45019	15724	12	,	,	,
45019	15724	13	and	and	CC
45019	15724	14	behind	behind	IN
45019	15724	15	the	the	DT
45019	15724	16	two	two	CD
45019	15724	17	oviducts	oviduct	NNS
45019	15724	18	have	have	VBP
45019	15724	19	independent	independent	JJ
45019	15724	20	communications	communication	NNS
45019	15724	21	with	with	IN
45019	15724	22	the	the	DT
45019	15724	23	general	general	JJ
45019	15724	24	cloaca	cloaca	NN
45019	15724	25	.	.	.
45019	15725	1	(	(	-LRB-
45019	15725	2	2	2	LS
45019	15725	3	)	)	-RRB-
45019	15725	4	The	the	DT
45019	15725	5	mesonephric	mesonephric	NN
45019	15725	6	ducts	duct	NNS
45019	15725	7	(	(	-LRB-
45019	15725	8	_	_	NNP
45019	15725	9	w.d	w.d	NNP
45019	15725	10	_	_	NNP
45019	15725	11	)	)	-RRB-
45019	15725	12	,	,	,
45019	15725	13	the	the	DT
45019	15725	14	other	other	JJ
45019	15725	15	product	product	NN
45019	15725	16	of	of	IN
45019	15725	17	the	the	DT
45019	15725	18	segmental	segmental	JJ
45019	15725	19	ducts	duct	NNS
45019	15725	20	of	of	IN
45019	15725	21	the	the	DT
45019	15725	22	kidneys	kidney	NNS
45019	15725	23	.	.	.
45019	15726	1	They	-PRON-	PRP
45019	15726	2	end	end	VBP
45019	15726	3	in	in	IN
45019	15726	4	front	front	NN
45019	15726	5	by	by	IN
45019	15726	6	becoming	become	VBG
45019	15726	7	continuous	continuous	JJ
45019	15726	8	with	with	IN
45019	15726	9	the	the	DT
45019	15726	10	tubulus	tubulus	NN
45019	15726	11	of	of	IN
45019	15726	12	the	the	DT
45019	15726	13	anterior	anterior	NN
45019	15726	14	_	_	NNP
45019	15726	15	persisting	persist	VBG
45019	15726	16	_	_	NNP
45019	15726	17	segment	segment	NN
45019	15726	18	of	of	IN
45019	15726	19	the	the	DT
45019	15726	20	mesonephros	mesonephro	NNS
45019	15726	21	on	on	IN
45019	15726	22	each	each	DT
45019	15726	23	side	side	NN
45019	15726	24	,	,	,
45019	15726	25	and	and	CC
45019	15726	26	unite	unite	VB
45019	15726	27	behind	behind	RB
45019	15726	28	to	to	TO
45019	15726	29	open	open	VB
45019	15726	30	by	by	IN
45019	15726	31	a	a	DT
45019	15726	32	common	common	JJ
45019	15726	33	papilla	papilla	NN
45019	15726	34	into	into	IN
45019	15726	35	the	the	DT
45019	15726	36	cloaca	cloaca	NN
45019	15726	37	.	.	.
45019	15727	1	The	the	DT
45019	15727	2	mesonephric	mesonephric	NN
45019	15727	3	duct	duct	NN
45019	15727	4	receives	receive	VBZ
45019	15727	5	the	the	DT
45019	15727	6	secretion	secretion	NN
45019	15727	7	of	of	IN
45019	15727	8	the	the	DT
45019	15727	9	anterior	anterior	NNP
45019	15727	10	tubuli	tubuli	NN
45019	15727	11	of	of	IN
45019	15727	12	the	the	DT
45019	15727	13	primitive	primitive	JJ
45019	15727	14	mesonephros	mesonephro	NNS
45019	15727	15	.	.	.
45019	15728	1	(	(	-LRB-
45019	15728	2	3	3	LS
45019	15728	3	)	)	-RRB-
45019	15728	4	The	the	DT
45019	15728	5	ureter	ureter	NN
45019	15728	6	which	which	WDT
45019	15728	7	carries	carry	VBZ
45019	15728	8	off	off	RP
45019	15728	9	the	the	DT
45019	15728	10	secretion	secretion	NN
45019	15728	11	of	of	IN
45019	15728	12	the	the	DT
45019	15728	13	kidney	kidney	NN
45019	15728	14	proper	proper	JJ
45019	15728	15	or	or	CC
45019	15728	16	metanephros	metanephros	NNP
45019	15728	17	.	.	.
45019	15729	1	It	-PRON-	PRP
45019	15729	2	is	be	VBZ
45019	15729	3	represented	represent	VBN
45019	15729	4	in	in	IN
45019	15729	5	my	-PRON-	PRP$
45019	15729	6	diagram	diagram	NN
45019	15729	7	in	in	IN
45019	15729	8	its	-PRON-	PRP$
45019	15729	9	most	most	RBS
45019	15729	10	rare	rare	JJ
45019	15729	11	and	and	CC
45019	15729	12	differentiated	differentiated	JJ
45019	15729	13	condition	condition	NN
45019	15729	14	as	as	IN
45019	15729	15	a	a	DT
45019	15729	16	single	single	JJ
45019	15729	17	duct	duct	NN
45019	15729	18	connected	connect	VBN
45019	15729	19	with	with	IN
45019	15729	20	the	the	DT
45019	15729	21	posterior	posterior	NN
45019	15729	22	segmental	segmental	JJ
45019	15729	23	tubes	tube	NNS
45019	15729	24	.	.	.
45019	15730	1	(	(	-LRB-
45019	15730	2	4	4	LS
45019	15730	3	)	)	-RRB-
45019	15730	4	The	the	DT
45019	15730	5	segmental	segmental	JJ
45019	15730	6	tubes	tube	NNS
45019	15730	7	(	(	-LRB-
45019	15730	8	_	_	NNP
45019	15730	9	s.t	s.t	NNP
45019	15730	10	_	_	NNP
45019	15730	11	)	)	-RRB-
45019	15730	12	some	some	DT
45019	15730	13	of	of	IN
45019	15730	14	which	which	WDT
45019	15730	15	retain	retain	VBP
45019	15730	16	their	-PRON-	PRP$
45019	15730	17	original	original	JJ
45019	15730	18	openings	opening	NNS
45019	15730	19	into	into	IN
45019	15730	20	the	the	DT
45019	15730	21	body	body	NN
45019	15730	22	cavity	cavity	NN
45019	15730	23	,	,	,
45019	15730	24	and	and	CC
45019	15730	25	others	other	NNS
45019	15730	26	are	be	VBP
45019	15730	27	without	without	IN
45019	15730	28	them	-PRON-	PRP
45019	15730	29	.	.	.
45019	15731	1	They	-PRON-	PRP
45019	15731	2	are	be	VBP
45019	15731	3	divided	divide	VBN
45019	15731	4	into	into	IN
45019	15731	5	two	two	CD
45019	15731	6	groups	group	NNS
45019	15731	7	,	,	,
45019	15731	8	an	an	DT
45019	15731	9	anterior	anterior	NN
45019	15731	10	forming	form	VBG
45019	15731	11	the	the	DT
45019	15731	12	mesonephros	mesonephro	NNS
45019	15731	13	or	or	CC
45019	15731	14	Wolffian	wolffian	JJ
45019	15731	15	body	body	NN
45019	15731	16	,	,	,
45019	15731	17	which	which	WDT
45019	15731	18	pours	pour	VBZ
45019	15731	19	its	-PRON-	PRP$
45019	15731	20	secretion	secretion	NN
45019	15731	21	into	into	IN
45019	15731	22	the	the	DT
45019	15731	23	Wolffian	wolffian	JJ
45019	15731	24	duct	duct	NN
45019	15731	25	;	;	:
45019	15731	26	and	and	CC
45019	15731	27	a	a	DT
45019	15731	28	posterior	posterior	NN
45019	15731	29	group	group	NN
45019	15731	30	forming	form	VBG
45019	15731	31	a	a	DT
45019	15731	32	gland	gland	NN
45019	15731	33	which	which	WDT
45019	15731	34	is	be	VBZ
45019	15731	35	probably	probably	RB
45019	15731	36	equivalent	equivalent	JJ
45019	15731	37	to	to	IN
45019	15731	38	the	the	DT
45019	15731	39	kidney	kidney	NN
45019	15731	40	proper	proper	JJ
45019	15731	41	of	of	IN
45019	15731	42	amniotic	amniotic	JJ
45019	15731	43	Craniata	Craniata	NNP
45019	15731	44	,	,	,
45019	15731	45	and	and	CC
45019	15731	46	is	be	VBZ
45019	15731	47	connected	connect	VBN
45019	15731	48	with	with	IN
45019	15731	49	the	the	DT
45019	15731	50	ureter	ureter	NN
45019	15731	51	.	.	.
45019	15732	1	[	[	-LRB-
45019	15732	2	FIG	FIG	NNP
45019	15732	3	.	.	.
45019	15733	1	392	392	CD
45019	15733	2	.	.	.
45019	15734	1	DIAGRAM	DIAGRAM	NNS
45019	15734	2	OF	of	IN
45019	15734	3	THE	the	DT
45019	15734	4	ARRANGEMENT	ARRANGEMENT	NNP
45019	15734	5	OF	of	IN
45019	15734	6	THE	the	DT
45019	15734	7	URINOGENITAL	URINOGENITAL	NNP
45019	15734	8	ORGANS	organ	VBZ
45019	15734	9	IN	in	IN
45019	15734	10	AN	an	DT
45019	15734	11	ADULT	adult	JJ
45019	15734	12	FEMALE	female	JJ
45019	15734	13	ELASMOBRANCH	ELASMOBRANCH	NNS
45019	15734	14	.	.	.
45019	15735	1	_	_	NNP
45019	15735	2	m.d	m.d	NNP
45019	15735	3	.	.	NNP
45019	15735	4	_	_	NNP
45019	15735	5	Müllerian	Müllerian	NNP
45019	15735	6	duct	duct	NN
45019	15735	7	;	;	:
45019	15735	8	_	_	NNP
45019	15735	9	w.d	w.d	NNP
45019	15735	10	.	.	NNP
45019	15735	11	_	_	NNP
45019	15735	12	Wolffian	wolffian	JJ
45019	15735	13	duct	duct	NN
45019	15735	14	;	;	:
45019	15735	15	_	_	NNP
45019	15735	16	s.t	s.t	NNP
45019	15735	17	.	.	NNP
45019	15735	18	_	_	NNP
45019	15735	19	segmental	segmental	JJ
45019	15735	20	tubes	tube	NNS
45019	15735	21	;	;	:
45019	15735	22	five	five	CD
45019	15735	23	of	of	IN
45019	15735	24	them	-PRON-	PRP
45019	15735	25	are	be	VBP
45019	15735	26	represented	represent	VBN
45019	15735	27	with	with	IN
45019	15735	28	openings	opening	NNS
45019	15735	29	into	into	IN
45019	15735	30	the	the	DT
45019	15735	31	body	body	NN
45019	15735	32	cavity	cavity	NN
45019	15735	33	,	,	,
45019	15735	34	the	the	DT
45019	15735	35	posterior	posterior	NN
45019	15735	36	segmental	segmental	JJ
45019	15735	37	tubes	tube	NNS
45019	15735	38	form	form	VBP
45019	15735	39	the	the	DT
45019	15735	40	mesonephros	mesonephro	NNS
45019	15735	41	;	;	:
45019	15735	42	_	_	NNP
45019	15735	43	ov	ov	IN
45019	15735	44	.	.	.
45019	15735	45	_	_	NNP
45019	15735	46	ovary	ovary	JJ
45019	15735	47	.	.	.
45019	15735	48	]	]	-RRB-
45019	15736	1	[	[	-LRB-
45019	15736	2	FIG	FIG	NNP
45019	15736	3	.	.	.
45019	15737	1	393	393	CD
45019	15737	2	.	.	.
45019	15738	1	DIAGRAM	DIAGRAM	NNS
45019	15738	2	OF	of	IN
45019	15738	3	THE	the	DT
45019	15738	4	ARRANGEMENT	ARRANGEMENT	NNP
45019	15738	5	OF	of	IN
45019	15738	6	THE	the	DT
45019	15738	7	URINOGENITAL	URINOGENITAL	NNP
45019	15738	8	ORGANS	organ	VBZ
45019	15738	9	IN	in	IN
45019	15738	10	AN	an	DT
45019	15738	11	ADULT	adult	JJ
45019	15738	12	MALE	male	JJ
45019	15738	13	ELASMOBRANCH	ELASMOBRANCH	NNS
45019	15738	14	.	.	.
45019	15739	1	_	_	NNP
45019	15739	2	m.d	m.d	NNP
45019	15739	3	.	.	NNP
45019	15739	4	_	_	NNP
45019	15739	5	rudiment	rudiment	NN
45019	15739	6	of	of	IN
45019	15739	7	Müllerian	müllerian	JJ
45019	15739	8	duct	duct	NN
45019	15739	9	;	;	:
45019	15739	10	_	_	NNP
45019	15739	11	w.d	w.d	NNP
45019	15739	12	.	.	NNP
45019	15739	13	_	_	NNP
45019	15739	14	Wolffian	Wolffian	NNP
45019	15739	15	duct	duct	NN
45019	15739	16	,	,	,
45019	15739	17	marked	mark	VBD
45019	15739	18	_	_	NNP
45019	15739	19	vd	vd	NNP
45019	15739	20	_	_	NNP
45019	15739	21	in	in	IN
45019	15739	22	front	front	NN
45019	15739	23	and	and	CC
45019	15739	24	serving	serve	VBG
45019	15739	25	as	as	IN
45019	15739	26	vas	vas	NN
45019	15739	27	deferens	deferen	NNS
45019	15739	28	;	;	:
45019	15739	29	_	_	NNP
45019	15739	30	s.t	s.t	NNP
45019	15739	31	.	.	NNP
45019	15739	32	_	_	NNP
45019	15739	33	segmental	segmental	JJ
45019	15739	34	tubes	tube	NNS
45019	15739	35	;	;	:
45019	15739	36	two	two	CD
45019	15739	37	of	of	IN
45019	15739	38	them	-PRON-	PRP
45019	15739	39	are	be	VBP
45019	15739	40	represented	represent	VBN
45019	15739	41	with	with	IN
45019	15739	42	openings	opening	NNS
45019	15739	43	into	into	IN
45019	15739	44	the	the	DT
45019	15739	45	body	body	NN
45019	15739	46	cavity	cavity	NN
45019	15739	47	;	;	:
45019	15739	48	_	_	NNP
45019	15739	49	d.	d.	NNP
45019	15739	50	_	_	NNP
45019	15739	51	ureter	ureter	NN
45019	15739	52	;	;	:
45019	15739	53	_	_	NNP
45019	15739	54	t.	t.	NNP
45019	15739	55	_	_	NNP
45019	15739	56	testis	testis	NNP
45019	15739	57	;	;	:
45019	15739	58	_	_	NNP
45019	15739	59	nt	nt	RB
45019	15739	60	.	.	.
45019	15739	61	_	_	NNP
45019	15739	62	canal	canal	NN
45019	15739	63	at	at	IN
45019	15739	64	the	the	DT
45019	15739	65	base	base	NN
45019	15739	66	of	of	IN
45019	15739	67	the	the	DT
45019	15739	68	testis	testis	NN
45019	15739	69	;	;	:
45019	15739	70	_	_	NNP
45019	15739	71	VE	VE	NNP
45019	15739	72	.	.	.
45019	15739	73	_	_	NNP
45019	15739	74	vasa	vasa	NNP
45019	15739	75	efferentia	efferentia	NNP
45019	15739	76	;	;	:
45019	15739	77	_	_	NNP
45019	15739	78	lc	lc	NNP
45019	15739	79	.	.	.
45019	15739	80	_	_	NNP
45019	15739	81	longitudinal	longitudinal	NNP
45019	15739	82	canal	canal	NN
45019	15739	83	of	of	IN
45019	15739	84	the	the	DT
45019	15739	85	Wolffian	wolffian	JJ
45019	15739	86	body	body	NN
45019	15739	87	.	.	.
45019	15739	88	]	]	-RRB-
45019	15740	1	In	in	IN
45019	15740	2	the	the	DT
45019	15740	3	male	male	NN
45019	15740	4	the	the	DT
45019	15740	5	following	follow	VBG
45019	15740	6	parts	part	NNS
45019	15740	7	are	be	VBP
45019	15740	8	present	present	JJ
45019	15740	9	(	(	-LRB-
45019	15740	10	fig	fig	NN
45019	15740	11	.	.	.
45019	15741	1	393	393	CD
45019	15741	2	)	)	-RRB-
45019	15741	3	:	:	:
45019	15741	4	(	(	-LRB-
45019	15741	5	1	1	LS
45019	15741	6	)	)	-RRB-
45019	15741	7	The	the	DT
45019	15741	8	Müllerian	müllerian	JJ
45019	15741	9	duct	duct	NN
45019	15741	10	(	(	-LRB-
45019	15741	11	_	_	NNP
45019	15741	12	m.d	m.d	NNP
45019	15741	13	_	_	NNP
45019	15741	14	)	)	-RRB-
45019	15741	15	,	,	,
45019	15741	16	consisting	consist	VBG
45019	15741	17	of	of	IN
45019	15741	18	a	a	DT
45019	15741	19	small	small	JJ
45019	15741	20	rudiment	rudiment	NN
45019	15741	21	attached	attach	VBN
45019	15741	22	to	to	IN
45019	15741	23	the	the	DT
45019	15741	24	liver	liver	NN
45019	15741	25	,	,	,
45019	15741	26	representing	represent	VBG
45019	15741	27	the	the	DT
45019	15741	28	foremost	foremost	JJ
45019	15741	29	end	end	NN
45019	15741	30	of	of	IN
45019	15741	31	the	the	DT
45019	15741	32	oviduct	oviduct	NN
45019	15741	33	of	of	IN
45019	15741	34	the	the	DT
45019	15741	35	female	female	NN
45019	15741	36	.	.	.
45019	15742	1	(	(	-LRB-
45019	15742	2	2	2	LS
45019	15742	3	)	)	-RRB-
45019	15742	4	The	the	DT
45019	15742	5	mesonephric	mesonephric	NN
45019	15742	6	duct	duct	NN
45019	15742	7	(	(	-LRB-
45019	15742	8	_	_	NNP
45019	15742	9	w.d	w.d	NNP
45019	15742	10	_	_	NNP
45019	15742	11	)	)	-RRB-
45019	15742	12	which	which	WDT
45019	15742	13	precisely	precisely	RB
45019	15742	14	corresponds	correspond	VBZ
45019	15742	15	to	to	IN
45019	15742	16	the	the	DT
45019	15742	17	mesonephric	mesonephric	JJ
45019	15742	18	duct	duct	NN
45019	15742	19	of	of	IN
45019	15742	20	the	the	DT
45019	15742	21	female	female	NN
45019	15742	22	,	,	,
45019	15742	23	but	but	CC
45019	15742	24	,	,	,
45019	15742	25	in	in	IN
45019	15742	26	addition	addition	NN
45019	15742	27	to	to	IN
45019	15742	28	serving	serve	VBG
45019	15742	29	as	as	IN
45019	15742	30	the	the	DT
45019	15742	31	duct	duct	NN
45019	15742	32	of	of	IN
45019	15742	33	the	the	DT
45019	15742	34	Wolffian	wolffian	JJ
45019	15742	35	body	body	NN
45019	15742	36	,	,	,
45019	15742	37	also	also	RB
45019	15742	38	acts	act	VBZ
45019	15742	39	as	as	IN
45019	15742	40	a	a	DT
45019	15742	41	vas	vas	NN
45019	15742	42	deferens	deferen	NNS
45019	15742	43	(	(	-LRB-
45019	15742	44	_	_	NNP
45019	15742	45	vd	vd	NNP
45019	15742	46	_	_	NNP
45019	15742	47	)	)	-RRB-
45019	15742	48	.	.	.
45019	15743	1	In	in	IN
45019	15743	2	the	the	DT
45019	15743	3	adult	adult	NN
45019	15743	4	male	male	NN
45019	15743	5	its	-PRON-	PRP$
45019	15743	6	foremost	foremost	JJ
45019	15743	7	part	part	NN
45019	15743	8	has	have	VBZ
45019	15743	9	a	a	DT
45019	15743	10	very	very	RB
45019	15743	11	tortuous	tortuous	JJ
45019	15743	12	course	course	NN
45019	15743	13	.	.	.
45019	15744	1	(	(	-LRB-
45019	15744	2	3	3	LS
45019	15744	3	)	)	-RRB-
45019	15744	4	The	the	DT
45019	15744	5	ureter	ureter	NN
45019	15744	6	(	(	-LRB-
45019	15744	7	_	_	NNP
45019	15744	8	d	d	NNP
45019	15744	9	_	_	NNP
45019	15744	10	)	)	-RRB-
45019	15744	11	,	,	,
45019	15744	12	which	which	WDT
45019	15744	13	has	have	VBZ
45019	15744	14	the	the	DT
45019	15744	15	same	same	JJ
45019	15744	16	fundamental	fundamental	JJ
45019	15744	17	constitution	constitution	NN
45019	15744	18	as	as	IN
45019	15744	19	in	in	IN
45019	15744	20	the	the	DT
45019	15744	21	female	female	NN
45019	15744	22	.	.	.
45019	15745	1	(	(	-LRB-
45019	15745	2	4	4	LS
45019	15745	3	)	)	-RRB-
45019	15745	4	The	the	DT
45019	15745	5	segmental	segmental	JJ
45019	15745	6	tubes	tube	NNS
45019	15745	7	(	(	-LRB-
45019	15745	8	_	_	NNP
45019	15745	9	s.t	s.t	NNP
45019	15745	10	_	_	NNP
45019	15745	11	)	)	-RRB-
45019	15745	12	.	.	.
45019	15746	1	The	the	DT
45019	15746	2	posterior	posterior	NN
45019	15746	3	tubes	tube	NNS
45019	15746	4	have	have	VBP
45019	15746	5	the	the	DT
45019	15746	6	same	same	JJ
45019	15746	7	arrangement	arrangement	NN
45019	15746	8	in	in	IN
45019	15746	9	both	both	DT
45019	15746	10	sexes	sex	NNS
45019	15746	11	,	,	,
45019	15746	12	but	but	CC
45019	15746	13	in	in	IN
45019	15746	14	the	the	DT
45019	15746	15	male	male	JJ
45019	15746	16	modifications	modification	NNS
45019	15746	17	take	take	VB
45019	15746	18	place	place	NN
45019	15746	19	in	in	IN
45019	15746	20	connection	connection	NN
45019	15746	21	with	with	IN
45019	15746	22	the	the	DT
45019	15746	23	anterior	anterior	NN
45019	15746	24	tubes	tube	NNS
45019	15746	25	to	to	TO
45019	15746	26	fit	fit	VB
45019	15746	27	them	-PRON-	PRP
45019	15746	28	to	to	TO
45019	15746	29	act	act	VB
45019	15746	30	as	as	IN
45019	15746	31	transporters	transporter	NNS
45019	15746	32	of	of	IN
45019	15746	33	the	the	DT
45019	15746	34	semen	semen	NN
45019	15746	35	.	.	.
45019	15747	1	Connected	connect	VBN
45019	15747	2	with	with	IN
45019	15747	3	the	the	DT
45019	15747	4	anterior	anterior	NN
45019	15747	5	tubes	tube	NNS
45019	15747	6	there	there	EX
45019	15747	7	are	be	VBP
45019	15747	8	present	present	JJ
45019	15747	9	(	(	-LRB-
45019	15747	10	1	1	LS
45019	15747	11	)	)	-RRB-
45019	15747	12	the	the	DT
45019	15747	13	vasa	vasa	NNP
45019	15747	14	efferentia	efferentia	NNP
45019	15747	15	(	(	-LRB-
45019	15747	16	_	_	NNP
45019	15747	17	VE	VE	NNP
45019	15747	18	_	_	NNP
45019	15747	19	)	)	-RRB-
45019	15747	20	,	,	,
45019	15747	21	united	unite	VBN
45019	15747	22	on	on	IN
45019	15747	23	the	the	DT
45019	15747	24	one	one	CD
45019	15747	25	hand	hand	NN
45019	15747	26	with	with	IN
45019	15747	27	(	(	-LRB-
45019	15747	28	2	2	LS
45019	15747	29	)	)	-RRB-
45019	15747	30	the	the	DT
45019	15747	31	central	central	JJ
45019	15747	32	canal	canal	NN
45019	15747	33	in	in	IN
45019	15747	34	the	the	DT
45019	15747	35	base	base	NN
45019	15747	36	of	of	IN
45019	15747	37	the	the	DT
45019	15747	38	testis	testis	NNP
45019	15747	39	(	(	-LRB-
45019	15747	40	_	_	NNP
45019	15747	41	nt	nt	RB
45019	15747	42	_	_	NNP
45019	15747	43	)	)	-RRB-
45019	15747	44	,	,	,
45019	15747	45	and	and	CC
45019	15747	46	on	on	IN
45019	15747	47	the	the	DT
45019	15747	48	other	other	JJ
45019	15747	49	with	with	IN
45019	15747	50	the	the	DT
45019	15747	51	longitudinal	longitudinal	JJ
45019	15747	52	canal	canal	NN
45019	15747	53	of	of	IN
45019	15747	54	the	the	DT
45019	15747	55	Wolffian	wolffian	JJ
45019	15747	56	body	body	NN
45019	15747	57	(	(	-LRB-
45019	15747	58	_	_	NNP
45019	15747	59	lc	lc	NNP
45019	15747	60	_	_	NNP
45019	15747	61	)	)	-RRB-
45019	15747	62	.	.	.
45019	15748	1	From	from	IN
45019	15748	2	the	the	DT
45019	15748	3	latter	latter	JJ
45019	15748	4	are	be	VBP
45019	15748	5	seen	see	VBN
45019	15748	6	passing	pass	VBG
45019	15748	7	off	off	RP
45019	15748	8	the	the	DT
45019	15748	9	successive	successive	JJ
45019	15748	10	tubuli	tubuli	NN
45019	15748	11	of	of	IN
45019	15748	12	the	the	DT
45019	15748	13	anterior	anterior	JJ
45019	15748	14	segments	segment	NNS
45019	15748	15	of	of	IN
45019	15748	16	the	the	DT
45019	15748	17	Wolffian	wolffian	JJ
45019	15748	18	body	body	NN
45019	15748	19	,	,	,
45019	15748	20	in	in	IN
45019	15748	21	connection	connection	NN
45019	15748	22	with	with	IN
45019	15748	23	which	which	WDT
45019	15748	24	Malpighian	malpighian	JJ
45019	15748	25	bodies	body	NNS
45019	15748	26	are	be	VBP
45019	15748	27	typically	typically	RB
45019	15748	28	present	present	JJ
45019	15748	29	,	,	,
45019	15748	30	though	though	IN
45019	15748	31	not	not	RB
45019	15748	32	represented	represent	VBN
45019	15748	33	in	in	IN
45019	15748	34	my	-PRON-	PRP$
45019	15748	35	diagram	diagram	NN
45019	15748	36	.	.	.
45019	15749	1	Apart	apart	RB
45019	15749	2	from	from	IN
45019	15749	3	the	the	DT
45019	15749	4	absence	absence	NN
45019	15749	5	of	of	IN
45019	15749	6	the	the	DT
45019	15749	7	pronephros	pronephro	NNS
45019	15749	8	the	the	DT
45019	15749	9	points	point	NNS
45019	15749	10	which	which	WDT
45019	15749	11	deserve	deserve	VBP
45019	15749	12	notice	notice	NN
45019	15749	13	in	in	IN
45019	15749	14	the	the	DT
45019	15749	15	Elasmobranch	elasmobranch	JJ
45019	15749	16	excretory	excretory	NN
45019	15749	17	system	system	NN
45019	15749	18	are	be	VBP
45019	15749	19	(	(	-LRB-
45019	15749	20	1	1	LS
45019	15749	21	)	)	-RRB-
45019	15749	22	The	the	DT
45019	15749	23	splitting	splitting	NN
45019	15749	24	of	of	IN
45019	15749	25	the	the	DT
45019	15749	26	segmental	segmental	JJ
45019	15749	27	duct	duct	NN
45019	15749	28	into	into	IN
45019	15749	29	Wolffian	Wolffian	NNP
45019	15749	30	(	(	-LRB-
45019	15749	31	mesonephric	mesonephric	NN
45019	15749	32	)	)	-RRB-
45019	15749	33	and	and	CC
45019	15749	34	Müllerian	müllerian	JJ
45019	15749	35	ducts	duct	NNS
45019	15749	36	.	.	.
45019	15750	1	(	(	-LRB-
45019	15750	2	2	2	LS
45019	15750	3	)	)	-RRB-
45019	15750	4	The	the	DT
45019	15750	5	connection	connection	NN
45019	15750	6	of	of	IN
45019	15750	7	the	the	DT
45019	15750	8	former	former	JJ
45019	15750	9	with	with	IN
45019	15750	10	the	the	DT
45019	15750	11	mesonephros	mesonephro	NNS
45019	15750	12	,	,	,
45019	15750	13	and	and	CC
45019	15750	14	of	of	IN
45019	15750	15	the	the	DT
45019	15750	16	latter	latter	JJ
45019	15750	17	with	with	IN
45019	15750	18	the	the	DT
45019	15750	19	abdominal	abdominal	JJ
45019	15750	20	opening	opening	NN
45019	15750	21	of	of	IN
45019	15750	22	the	the	DT
45019	15750	23	segmental	segmental	JJ
45019	15750	24	duct	duct	NN
45019	15750	25	which	which	WDT
45019	15750	26	represents	represent	VBZ
45019	15750	27	the	the	DT
45019	15750	28	pronephros	pronephro	NNS
45019	15750	29	of	of	IN
45019	15750	30	other	other	JJ
45019	15750	31	types	type	NNS
45019	15750	32	.	.	.
45019	15751	1	(	(	-LRB-
45019	15751	2	3	3	LS
45019	15751	3	)	)	-RRB-
45019	15751	4	The	the	DT
45019	15751	5	fact	fact	NN
45019	15751	6	that	that	IN
45019	15751	7	the	the	DT
45019	15751	8	Müllerian	müllerian	JJ
45019	15751	9	duct	duct	NN
45019	15751	10	serves	serve	VBZ
45019	15751	11	as	as	IN
45019	15751	12	oviduct	oviduct	NN
45019	15751	13	,	,	,
45019	15751	14	and	and	CC
45019	15751	15	the	the	DT
45019	15751	16	Wolffian	wolffian	JJ
45019	15751	17	duct	duct	NN
45019	15751	18	as	as	IN
45019	15751	19	vas	vas	NNP
45019	15751	20	deferens	deferen	NNS
45019	15751	21	.	.	.
45019	15752	1	(	(	-LRB-
45019	15752	2	4	4	LS
45019	15752	3	)	)	-RRB-
45019	15752	4	The	the	DT
45019	15752	5	differentiation	differentiation	NN
45019	15752	6	of	of	IN
45019	15752	7	a	a	DT
45019	15752	8	posterior	posterior	NN
45019	15752	9	section	section	NN
45019	15752	10	of	of	IN
45019	15752	11	the	the	DT
45019	15752	12	mesonephros	mesonephro	NNS
45019	15752	13	into	into	IN
45019	15752	14	a	a	DT
45019	15752	15	special	special	JJ
45019	15752	16	gland	gland	NN
45019	15752	17	foreshadowing	foreshadow	VBG
45019	15752	18	the	the	DT
45019	15752	19	metanephros	metanephro	NNS
45019	15752	20	of	of	IN
45019	15752	21	the	the	DT
45019	15752	22	Amniota	Amniota	NNP
45019	15752	23	.	.	.
45019	15753	1	Cyclostomata	Cyclostomata	NNP
45019	15753	2	.	.	.
45019	15754	1	The	the	DT
45019	15754	2	development	development	NN
45019	15754	3	of	of	IN
45019	15754	4	the	the	DT
45019	15754	5	excretory	excretory	JJ
45019	15754	6	system	system	NN
45019	15754	7	amongst	amongst	IN
45019	15754	8	the	the	DT
45019	15754	9	Cyclostomata	Cyclostomata	NNP
45019	15754	10	has	have	VBZ
45019	15754	11	only	only	RB
45019	15754	12	been	be	VBN
45019	15754	13	studied	study	VBN
45019	15754	14	in	in	IN
45019	15754	15	Petromyzon	Petromyzon	NNP
45019	15754	16	(	(	-LRB-
45019	15754	17	Müller	Müller	NNP
45019	15754	18	,	,	,
45019	15754	19	Fürbringer	Fürbringer	NNP
45019	15754	20	,	,	,
45019	15754	21	and	and	CC
45019	15754	22	Scott	Scott	NNP
45019	15754	23	)	)	-RRB-
45019	15754	24	.	.	.
45019	15755	1	The	the	DT
45019	15755	2	first	first	JJ
45019	15755	3	part	part	NN
45019	15755	4	of	of	IN
45019	15755	5	the	the	DT
45019	15755	6	system	system	NN
45019	15755	7	developed	develop	VBN
45019	15755	8	is	be	VBZ
45019	15755	9	the	the	DT
45019	15755	10	segmental	segmental	JJ
45019	15755	11	duct	duct	NN
45019	15755	12	.	.	.
45019	15756	1	It	-PRON-	PRP
45019	15756	2	appears	appear	VBZ
45019	15756	3	in	in	IN
45019	15756	4	the	the	DT
45019	15756	5	embryo	embryo	NN
45019	15756	6	of	of	IN
45019	15756	7	about	about	RB
45019	15756	8	14	14	CD
45019	15756	9	days	day	NNS
45019	15756	10	(	(	-LRB-
45019	15756	11	Scott	Scott	NNP
45019	15756	12	)	)	-RRB-
45019	15756	13	as	as	IN
45019	15756	14	a	a	DT
45019	15756	15	solid	solid	JJ
45019	15756	16	cord	cord	NN
45019	15756	17	of	of	IN
45019	15756	18	cells	cell	NNS
45019	15756	19	,	,	,
45019	15756	20	differentiated	differentiate	VBN
45019	15756	21	from	from	IN
45019	15756	22	the	the	DT
45019	15756	23	somatic	somatic	JJ
45019	15756	24	mesoblast	mesoblast	NN
45019	15756	25	near	near	IN
45019	15756	26	the	the	DT
45019	15756	27	dorsal	dorsal	NN
45019	15756	28	end	end	NN
45019	15756	29	of	of	IN
45019	15756	30	the	the	DT
45019	15756	31	body	body	NN
45019	15756	32	cavity	cavity	NN
45019	15756	33	.	.	.
45019	15757	1	This	this	DT
45019	15757	2	cord	cord	NN
45019	15757	3	is	be	VBZ
45019	15757	4	at	at	IN
45019	15757	5	first	first	RB
45019	15757	6	placed	place	VBN
45019	15757	7	immediately	immediately	RB
45019	15757	8	below	below	IN
45019	15757	9	the	the	DT
45019	15757	10	epiblast	epiblast	NN
45019	15757	11	,	,	,
45019	15757	12	and	and	CC
45019	15757	13	grows	grow	VBZ
45019	15757	14	backwards	backwards	RB
45019	15757	15	by	by	IN
45019	15757	16	a	a	DT
45019	15757	17	continuous	continuous	JJ
45019	15757	18	process	process	NN
45019	15757	19	of	of	IN
45019	15757	20	differentiation	differentiation	NN
45019	15757	21	of	of	IN
45019	15757	22	fresh	fresh	JJ
45019	15757	23	mesoblast	mesoblast	NN
45019	15757	24	cells	cell	NNS
45019	15757	25	.	.	.
45019	15758	1	It	-PRON-	PRP
45019	15758	2	soon	soon	RB
45019	15758	3	acquires	acquire	VBZ
45019	15758	4	a	a	DT
45019	15758	5	lumen	luman	NNS
45019	15758	6	,	,	,
45019	15758	7	and	and	CC
45019	15758	8	joins	join	VBZ
45019	15758	9	the	the	DT
45019	15758	10	cloacal	cloacal	JJ
45019	15758	11	section	section	NN
45019	15758	12	of	of	IN
45019	15758	13	the	the	DT
45019	15758	14	alimentary	alimentary	JJ
45019	15758	15	tract	tract	NN
45019	15758	16	before	before	IN
45019	15758	17	the	the	DT
45019	15758	18	close	close	NN
45019	15758	19	of	of	IN
45019	15758	20	foetal	foetal	JJ
45019	15758	21	life	life	NN
45019	15758	22	.	.	.
45019	15759	1	Before	before	IN
45019	15759	2	this	this	DT
45019	15759	3	communication	communication	NN
45019	15759	4	is	be	VBZ
45019	15759	5	established	establish	VBN
45019	15759	6	,	,	,
45019	15759	7	the	the	DT
45019	15759	8	front	front	JJ
45019	15759	9	end	end	NN
45019	15759	10	of	of	IN
45019	15759	11	the	the	DT
45019	15759	12	duct	duct	NN
45019	15759	13	sends	send	VBZ
45019	15759	14	a	a	DT
45019	15759	15	process	process	NN
45019	15759	16	towards	towards	IN
45019	15759	17	the	the	DT
45019	15759	18	body	body	NN
45019	15759	19	cavity	cavity	NN
45019	15759	20	,	,	,
45019	15759	21	the	the	DT
45019	15759	22	blind	blind	JJ
45019	15759	23	end	end	NN
45019	15759	24	of	of	IN
45019	15759	25	which	which	WDT
45019	15759	26	acquires	acquire	VBZ
45019	15759	27	a	a	DT
45019	15759	28	ciliated	ciliate	VBN
45019	15759	29	opening	opening	NN
45019	15759	30	into	into	IN
45019	15759	31	the	the	DT
45019	15759	32	latter	latter	JJ
45019	15759	33	.	.	.
45019	15760	1	A	a	DT
45019	15760	2	series	series	NN
45019	15760	3	of	of	IN
45019	15760	4	about	about	RB
45019	15760	5	four	four	CD
45019	15760	6	or	or	CC
45019	15760	7	five	five	CD
45019	15760	8	successively	successively	RB
45019	15760	9	formed	form	VBN
45019	15760	10	outgrowths	outgrowth	NNS
45019	15760	11	from	from	IN
45019	15760	12	the	the	DT
45019	15760	13	duct	duct	NN
45019	15760	14	,	,	,
45019	15760	15	one	one	CD
45019	15760	16	behind	behind	IN
45019	15760	17	the	the	DT
45019	15760	18	other	other	JJ
45019	15760	19	,	,	,
45019	15760	20	give	give	VB
45019	15760	21	rise	rise	NN
45019	15760	22	to	to	IN
45019	15760	23	as	as	RB
45019	15760	24	many	many	JJ
45019	15760	25	ciliated	ciliate	VBN
45019	15760	26	funnels	funnel	NNS
45019	15760	27	opening	opening	NN
45019	15760	28	into	into	IN
45019	15760	29	the	the	DT
45019	15760	30	body	body	NN
45019	15760	31	cavity	cavity	NN
45019	15760	32	,	,	,
45019	15760	33	and	and	CC
45019	15760	34	each	each	DT
45019	15760	35	communicating	communicate	VBG
45019	15760	36	by	by	IN
45019	15760	37	a	a	DT
45019	15760	38	more	more	RBR
45019	15760	39	or	or	CC
45019	15760	40	less	less	RBR
45019	15760	41	elongated	elongated	JJ
45019	15760	42	tube	tube	NN
45019	15760	43	with	with	IN
45019	15760	44	the	the	DT
45019	15760	45	segmental	segmental	JJ
45019	15760	46	duct	duct	NN
45019	15760	47	.	.	.
45019	15761	1	These	these	DT
45019	15761	2	funnels	funnel	NNS
45019	15761	3	,	,	,
45019	15761	4	which	which	WDT
45019	15761	5	have	have	VBP
45019	15761	6	a	a	DT
45019	15761	7	metameric	metameric	JJ
45019	15761	8	arrangement	arrangement	NN
45019	15761	9	,	,	,
45019	15761	10	constitute	constitute	VBP
45019	15761	11	the	the	DT
45019	15761	12	pronephros	pronephro	NNS
45019	15761	13	,	,	,
45019	15761	14	the	the	DT
45019	15761	15	whole	whole	NN
45019	15761	16	of	of	IN
45019	15761	17	which	which	WDT
45019	15761	18	is	be	VBZ
45019	15761	19	situated	situate	VBN
45019	15761	20	in	in	IN
45019	15761	21	the	the	DT
45019	15761	22	pericardial	pericardial	JJ
45019	15761	23	region	region	NN
45019	15761	24	of	of	IN
45019	15761	25	the	the	DT
45019	15761	26	body	body	NN
45019	15761	27	cavity	cavity	NN
45019	15761	28	.	.	.
45019	15762	1	On	on	IN
45019	15762	2	the	the	DT
45019	15762	3	inner	inner	JJ
45019	15762	4	side	side	NN
45019	15762	5	of	of	IN
45019	15762	6	the	the	DT
45019	15762	7	peritoneal	peritoneal	JJ
45019	15762	8	openings	opening	NNS
45019	15762	9	of	of	IN
45019	15762	10	each	each	DT
45019	15762	11	pronephros	pronephro	NNS
45019	15762	12	there	there	EX
45019	15762	13	is	be	VBZ
45019	15762	14	formed	form	VBN
45019	15762	15	a	a	DT
45019	15762	16	vascular	vascular	JJ
45019	15762	17	glomerulus	glomerulus	NN
45019	15762	18	,	,	,
45019	15762	19	projecting	project	VBG
45019	15762	20	into	into	IN
45019	15762	21	the	the	DT
45019	15762	22	body	body	NN
45019	15762	23	cavity	cavity	NN
45019	15762	24	,	,	,
45019	15762	25	and	and	CC
45019	15762	26	covered	cover	VBN
45019	15762	27	by	by	IN
45019	15762	28	peritoneal	peritoneal	JJ
45019	15762	29	epithelium	epithelium	NN
45019	15762	30	.	.	.
45019	15763	1	For	for	IN
45019	15763	2	a	a	DT
45019	15763	3	considerable	considerable	JJ
45019	15763	4	period	period	NN
45019	15763	5	the	the	DT
45019	15763	6	pronephros	pronephro	NNS
45019	15763	7	constitutes	constitute	VBZ
45019	15763	8	the	the	DT
45019	15763	9	sole	sole	JJ
45019	15763	10	functional	functional	JJ
45019	15763	11	part	part	NN
45019	15763	12	of	of	IN
45019	15763	13	the	the	DT
45019	15763	14	excretory	excretory	JJ
45019	15763	15	system	system	NN
45019	15763	16	.	.	.
45019	15764	1	A	a	DT
45019	15764	2	mesonephros	mesonephro	NNS
45019	15764	3	is	be	VBZ
45019	15764	4	formed	form	VBN
45019	15764	5	(	(	-LRB-
45019	15764	6	Fürbringer	fürbringer	NN
45019	15764	7	)	)	-RRB-
45019	15764	8	relatively	relatively	RB
45019	15764	9	late	late	RB
45019	15764	10	in	in	IN
45019	15764	11	larval	larval	JJ
45019	15764	12	life	life	NN
45019	15764	13	,	,	,
45019	15764	14	as	as	IN
45019	15764	15	a	a	DT
45019	15764	16	segmentally	segmentally	RB
45019	15764	17	arranged	arrange	VBN
45019	15764	18	series	series	NN
45019	15764	19	of	of	IN
45019	15764	20	solid	solid	JJ
45019	15764	21	cords	cord	NNS
45019	15764	22	,	,	,
45019	15764	23	derived	derive	VBN
45019	15764	24	from	from	IN
45019	15764	25	the	the	DT
45019	15764	26	peritoneal	peritoneal	JJ
45019	15764	27	epithelium	epithelium	NN
45019	15764	28	.	.	.
45019	15765	1	These	these	DT
45019	15765	2	cords	cord	NNS
45019	15765	3	constitute	constitute	VBP
45019	15765	4	the	the	DT
45019	15765	5	rudiments	rudiment	NNS
45019	15765	6	of	of	IN
45019	15765	7	the	the	DT
45019	15765	8	segmental	segmental	JJ
45019	15765	9	tubes	tube	NNS
45019	15765	10	.	.	.
45019	15766	1	They	-PRON-	PRP
45019	15766	2	are	be	VBP
45019	15766	3	present	present	JJ
45019	15766	4	for	for	IN
45019	15766	5	a	a	DT
45019	15766	6	considerable	considerable	JJ
45019	15766	7	portion	portion	NN
45019	15766	8	of	of	IN
45019	15766	9	the	the	DT
45019	15766	10	body	body	NN
45019	15766	11	cavity	cavity	NN
45019	15766	12	,	,	,
45019	15766	13	extending	extend	VBG
45019	15766	14	backwards	backwards	RB
45019	15766	15	from	from	IN
45019	15766	16	a	a	DT
45019	15766	17	point	point	NN
45019	15766	18	shortly	shortly	RB
45019	15766	19	behind	behind	IN
45019	15766	20	the	the	DT
45019	15766	21	pronephros	pronephro	NNS
45019	15766	22	.	.	.
45019	15767	1	They	-PRON-	PRP
45019	15767	2	soon	soon	RB
45019	15767	3	separate	separate	VBP
45019	15767	4	from	from	IN
45019	15767	5	the	the	DT
45019	15767	6	peritoneal	peritoneal	JJ
45019	15767	7	epithelium	epithelium	NN
45019	15767	8	,	,	,
45019	15767	9	become	become	VB
45019	15767	10	hollowed	hollowed	JJ
45019	15767	11	out	out	RP
45019	15767	12	into	into	IN
45019	15767	13	canals	canal	NNS
45019	15767	14	,	,	,
45019	15767	15	and	and	CC
45019	15767	16	join	join	VB
45019	15767	17	the	the	DT
45019	15767	18	segmental	segmental	JJ
45019	15767	19	duct	duct	NN
45019	15767	20	.	.	.
45019	15768	1	At	at	IN
45019	15768	2	their	-PRON-	PRP$
45019	15768	3	blind	blind	JJ
45019	15768	4	extremity	extremity	NN
45019	15768	5	(	(	-LRB-
45019	15768	6	that	that	IN
45019	15768	7	originally	originally	RB
45019	15768	8	connected	connect	VBN
45019	15768	9	with	with	IN
45019	15768	10	the	the	DT
45019	15768	11	peritoneal	peritoneal	JJ
45019	15768	12	epithelium	epithelium	NN
45019	15768	13	)	)	-RRB-
45019	15768	14	a	a	DT
45019	15768	15	Malpighian	malpighian	JJ
45019	15768	16	body	body	NN
45019	15768	17	is	be	VBZ
45019	15768	18	formed	form	VBN
45019	15768	19	.	.	.
45019	15769	1	The	the	DT
45019	15769	2	pronephros	pronephro	NNS
45019	15769	3	is	be	VBZ
45019	15769	4	only	only	RB
45019	15769	5	a	a	DT
45019	15769	6	provisional	provisional	JJ
45019	15769	7	excretory	excretory	JJ
45019	15769	8	organ	organ	NN
45019	15769	9	,	,	,
45019	15769	10	the	the	DT
45019	15769	11	atrophy	atrophy	NN
45019	15769	12	of	of	IN
45019	15769	13	which	which	WDT
45019	15769	14	commences	commence	NNS
45019	15769	15	during	during	IN
45019	15769	16	larval	larval	JJ
45019	15769	17	life	life	NN
45019	15769	18	,	,	,
45019	15769	19	and	and	CC
45019	15769	20	is	be	VBZ
45019	15769	21	nearly	nearly	RB
45019	15769	22	completed	complete	VBN
45019	15769	23	when	when	WRB
45019	15769	24	the	the	DT
45019	15769	25	Ammocoete	Ammocoete	NNP
45019	15769	26	has	have	VBZ
45019	15769	27	reached	reach	VBN
45019	15769	28	180	180	CD
45019	15769	29	mm	mm	NNS
45019	15769	30	.	.	.
45019	15770	1	in	in	IN
45019	15770	2	length	length	NN
45019	15770	3	.	.	.
45019	15771	1	Further	further	JJ
45019	15771	2	changes	change	NNS
45019	15771	3	take	take	VBP
45019	15771	4	place	place	NN
45019	15771	5	in	in	IN
45019	15771	6	connection	connection	NN
45019	15771	7	with	with	IN
45019	15771	8	the	the	DT
45019	15771	9	excretory	excretory	JJ
45019	15771	10	system	system	NN
45019	15771	11	on	on	IN
45019	15771	12	the	the	DT
45019	15771	13	conversion	conversion	NN
45019	15771	14	of	of	IN
45019	15771	15	the	the	DT
45019	15771	16	Ammocoete	Ammocoete	NNP
45019	15771	17	into	into	IN
45019	15771	18	the	the	DT
45019	15771	19	adult	adult	NN
45019	15771	20	.	.	.
45019	15772	1	The	the	DT
45019	15772	2	segmental	segmental	JJ
45019	15772	3	ducts	duct	NNS
45019	15772	4	in	in	IN
45019	15772	5	the	the	DT
45019	15772	6	adult	adult	NN
45019	15772	7	fall	fall	NN
45019	15772	8	into	into	IN
45019	15772	9	a	a	DT
45019	15772	10	common	common	JJ
45019	15772	11	urinogenital	urinogenital	JJ
45019	15772	12	cloaca	cloaca	NN
45019	15772	13	,	,	,
45019	15772	14	which	which	WDT
45019	15772	15	opens	open	VBZ
45019	15772	16	on	on	IN
45019	15772	17	a	a	DT
45019	15772	18	papilla	papilla	NN
45019	15772	19	behind	behind	IN
45019	15772	20	the	the	DT
45019	15772	21	anus	anus	NN
45019	15772	22	.	.	.
45019	15773	1	This	this	DT
45019	15773	2	cloaca	cloaca	NN
45019	15773	3	also	also	RB
45019	15773	4	communicates	communicate	VBZ
45019	15773	5	by	by	IN
45019	15773	6	two	two	CD
45019	15773	7	apertures	aperture	NNS
45019	15773	8	(	(	-LRB-
45019	15773	9	abdominal	abdominal	JJ
45019	15773	10	pores	pore	NNS
45019	15773	11	)	)	-RRB-
45019	15773	12	with	with	IN
45019	15773	13	the	the	DT
45019	15773	14	body	body	NN
45019	15773	15	cavity	cavity	NN
45019	15773	16	.	.	.
45019	15774	1	The	the	DT
45019	15774	2	generative	generative	JJ
45019	15774	3	products	product	NNS
45019	15774	4	are	be	VBP
45019	15774	5	carried	carry	VBN
45019	15774	6	into	into	IN
45019	15774	7	the	the	DT
45019	15774	8	cloaca	cloaca	NN
45019	15774	9	by	by	IN
45019	15774	10	these	these	DT
45019	15774	11	pores	pore	NNS
45019	15774	12	;	;	:
45019	15774	13	so	so	IN
45019	15774	14	that	that	IN
45019	15774	15	their	-PRON-	PRP$
45019	15774	16	transportation	transportation	NN
45019	15774	17	outwards	outward	NNS
45019	15774	18	is	be	VBZ
45019	15774	19	not	not	RB
45019	15774	20	performed	perform	VBN
45019	15774	21	by	by	IN
45019	15774	22	any	any	DT
45019	15774	23	part	part	NN
45019	15774	24	of	of	IN
45019	15774	25	the	the	DT
45019	15774	26	primitive	primitive	JJ
45019	15774	27	urinary	urinary	JJ
45019	15774	28	system	system	NN
45019	15774	29	.	.	.
45019	15775	1	The	the	DT
45019	15775	2	urinogenital	urinogenital	JJ
45019	15775	3	cloaca	cloaca	NN
45019	15775	4	is	be	VBZ
45019	15775	5	formed	form	VBN
45019	15775	6	by	by	IN
45019	15775	7	the	the	DT
45019	15775	8	separation	separation	NN
45019	15775	9	of	of	IN
45019	15775	10	the	the	DT
45019	15775	11	portion	portion	NN
45019	15775	12	of	of	IN
45019	15775	13	the	the	DT
45019	15775	14	primitive	primitive	JJ
45019	15775	15	cloaca	cloaca	NN
45019	15775	16	containing	contain	VBG
45019	15775	17	the	the	DT
45019	15775	18	openings	opening	NNS
45019	15775	19	of	of	IN
45019	15775	20	the	the	DT
45019	15775	21	segmental	segmental	JJ
45019	15775	22	ducts	duct	NNS
45019	15775	23	from	from	IN
45019	15775	24	that	that	DT
45019	15775	25	connected	connect	VBN
45019	15775	26	with	with	IN
45019	15775	27	the	the	DT
45019	15775	28	alimentary	alimentary	JJ
45019	15775	29	tract	tract	NN
45019	15775	30	.	.	.
45019	15776	1	The	the	DT
45019	15776	2	mesonephros	mesonephro	NNS
45019	15776	3	of	of	IN
45019	15776	4	the	the	DT
45019	15776	5	Ammocoete	Ammocoete	NNP
45019	15776	6	undergoes	undergoe	NNS
45019	15776	7	at	at	IN
45019	15776	8	the	the	DT
45019	15776	9	metamorphosis	metamorphosis	NN
45019	15776	10	complete	complete	JJ
45019	15776	11	atrophy	atrophy	NN
45019	15776	12	,	,	,
45019	15776	13	and	and	CC
45019	15776	14	is	be	VBZ
45019	15776	15	physiologically	physiologically	RB
45019	15776	16	replaced	replace	VBN
45019	15776	17	by	by	IN
45019	15776	18	a	a	DT
45019	15776	19	posterior	posterior	NN
45019	15776	20	series	series	NN
45019	15776	21	of	of	IN
45019	15776	22	segmental	segmental	JJ
45019	15776	23	tubes	tube	NNS
45019	15776	24	,	,	,
45019	15776	25	opening	opening	NN
45019	15776	26	into	into	IN
45019	15776	27	the	the	DT
45019	15776	28	hindermost	hindermost	NN
45019	15776	29	portion	portion	NN
45019	15776	30	of	of	IN
45019	15776	31	the	the	DT
45019	15776	32	segmental	segmental	JJ
45019	15776	33	duct	duct	NN
45019	15776	34	(	(	-LRB-
45019	15776	35	Schneider	Schneider	NNP
45019	15776	36	)	)	-RRB-
45019	15776	37	.	.	.
45019	15777	1	In	in	IN
45019	15777	2	Myxine	Myxine	NNP
45019	15777	3	the	the	DT
45019	15777	4	excretory	excretory	NN
45019	15777	5	system	system	NN
45019	15777	6	consists	consist	VBZ
45019	15777	7	(	(	-LRB-
45019	15777	8	1	1	CD
45019	15777	9	)	)	-RRB-
45019	15777	10	of	of	IN
45019	15777	11	a	a	DT
45019	15777	12	highly	highly	RB
45019	15777	13	developed	developed	JJ
45019	15777	14	pronephros	pronephro	NNS
45019	15777	15	with	with	IN
45019	15777	16	a	a	DT
45019	15777	17	bunch	bunch	NN
45019	15777	18	of	of	IN
45019	15777	19	ciliated	ciliate	VBN
45019	15777	20	peritoneal	peritoneal	NN
45019	15777	21	funnels	funnel	NNS
45019	15777	22	opening	opening	NN
45019	15777	23	into	into	IN
45019	15777	24	the	the	DT
45019	15777	25	pericardial	pericardial	JJ
45019	15777	26	section	section	NN
45019	15777	27	of	of	IN
45019	15777	28	the	the	DT
45019	15777	29	body	body	NN
45019	15777	30	cavity	cavity	NN
45019	15777	31	.	.	.
45019	15778	1	The	the	DT
45019	15778	2	coiled	coiled	JJ
45019	15778	3	and	and	CC
45019	15778	4	branched	branched	JJ
45019	15778	5	tubes	tube	NNS
45019	15778	6	of	of	IN
45019	15778	7	which	which	WDT
45019	15778	8	the	the	DT
45019	15778	9	pronephros	pronephro	NNS
45019	15778	10	is	be	VBZ
45019	15778	11	composed	compose	VBN
45019	15778	12	open	open	JJ
45019	15778	13	on	on	IN
45019	15778	14	the	the	DT
45019	15778	15	ventral	ventral	JJ
45019	15778	16	side	side	NN
45019	15778	17	of	of	IN
45019	15778	18	the	the	DT
45019	15778	19	anterior	anterior	JJ
45019	15778	20	portion	portion	NN
45019	15778	21	of	of	IN
45019	15778	22	the	the	DT
45019	15778	23	segmental	segmental	JJ
45019	15778	24	duct	duct	NN
45019	15778	25	,	,	,
45019	15778	26	which	which	WDT
45019	15778	27	in	in	IN
45019	15778	28	old	old	JJ
45019	15778	29	individuals	individual	NNS
45019	15778	30	is	be	VBZ
45019	15778	31	cut	cut	VBN
45019	15778	32	off	off	RP
45019	15778	33	from	from	IN
45019	15778	34	the	the	DT
45019	15778	35	posterior	posterior	NN
45019	15778	36	section	section	NN
45019	15778	37	of	of	IN
45019	15778	38	the	the	DT
45019	15778	39	duct	duct	NN
45019	15778	40	.	.	.
45019	15779	1	On	on	IN
45019	15779	2	the	the	DT
45019	15779	3	dorsal	dorsal	NN
45019	15779	4	side	side	NN
45019	15779	5	of	of	IN
45019	15779	6	the	the	DT
45019	15779	7	portion	portion	NN
45019	15779	8	of	of	IN
45019	15779	9	the	the	DT
45019	15779	10	segmental	segmental	JJ
45019	15779	11	duct	duct	NN
45019	15779	12	belonging	belong	VBG
45019	15779	13	to	to	IN
45019	15779	14	the	the	DT
45019	15779	15	pronephros	pronephro	NNS
45019	15779	16	there	there	EX
45019	15779	17	are	be	VBP
45019	15779	18	present	present	JJ
45019	15779	19	a	a	DT
45019	15779	20	small	small	JJ
45019	15779	21	number	number	NN
45019	15779	22	of	of	IN
45019	15779	23	diverticula	diverticula	NNP
45019	15779	24	,	,	,
45019	15779	25	terminating	terminate	VBG
45019	15779	26	in	in	IN
45019	15779	27	glomeruli	glomeruli	NNP
45019	15779	28	:	:	:
45019	15779	29	they	-PRON-	PRP
45019	15779	30	are	be	VBP
45019	15779	31	probably	probably	RB
45019	15779	32	to	to	TO
45019	15779	33	be	be	VB
45019	15779	34	regarded	regard	VBN
45019	15779	35	as	as	IN
45019	15779	36	anterior	anterior	JJ
45019	15779	37	segmental	segmental	JJ
45019	15779	38	tubes	tube	NNS
45019	15779	39	.	.	.
45019	15780	1	(	(	-LRB-
45019	15780	2	2	2	LS
45019	15780	3	)	)	-RRB-
45019	15780	4	Of	of	IN
45019	15780	5	a	a	DT
45019	15780	6	mesonephros	mesonephro	NNS
45019	15780	7	,	,	,
45019	15780	8	which	which	WDT
45019	15780	9	commences	commence	VBZ
45019	15780	10	a	a	DT
45019	15780	11	considerable	considerable	JJ
45019	15780	12	distance	distance	NN
45019	15780	13	behind	behind	IN
45019	15780	14	the	the	DT
45019	15780	15	pronephros	pronephro	NNS
45019	15780	16	,	,	,
45019	15780	17	and	and	CC
45019	15780	18	is	be	VBZ
45019	15780	19	formed	form	VBN
45019	15780	20	of	of	IN
45019	15780	21	straight	straight	JJ
45019	15780	22	extremely	extremely	RB
45019	15780	23	simple	simple	JJ
45019	15780	24	segmental	segmental	JJ
45019	15780	25	tubes	tube	NNS
45019	15780	26	opening	open	VBG
45019	15780	27	into	into	IN
45019	15780	28	the	the	DT
45019	15780	29	segmental	segmental	JJ
45019	15780	30	duct	duct	NN
45019	15780	31	(	(	-LRB-
45019	15780	32	fig	fig	NN
45019	15780	33	.	.	.
45019	15781	1	385	385	CD
45019	15781	2	)	)	-RRB-
45019	15781	3	.	.	.
45019	15782	1	The	the	DT
45019	15782	2	excretory	excretory	JJ
45019	15782	3	system	system	NN
45019	15782	4	of	of	IN
45019	15782	5	Myxine	Myxine	NNP
45019	15782	6	clearly	clearly	RB
45019	15782	7	retains	retain	VBZ
45019	15782	8	the	the	DT
45019	15782	9	characters	character	NNS
45019	15782	10	of	of	IN
45019	15782	11	the	the	DT
45019	15782	12	system	system	NN
45019	15782	13	as	as	IN
45019	15782	14	it	-PRON-	PRP
45019	15782	15	exists	exist	VBZ
45019	15782	16	in	in	IN
45019	15782	17	the	the	DT
45019	15782	18	larva	larva	NN
45019	15782	19	of	of	IN
45019	15782	20	Petromyzon	Petromyzon	NNP
45019	15782	21	.	.	.
45019	15783	1	Teleostei	Teleostei	NNP
45019	15783	2	.	.	.
45019	15784	1	In	in	IN
45019	15784	2	most	most	JJS
45019	15784	3	Teleostei	Teleostei	NNP
45019	15784	4	the	the	DT
45019	15784	5	pronephros	pronephro	NNS
45019	15784	6	and	and	CC
45019	15784	7	mesonephros	mesonephro	NNS
45019	15784	8	coexist	coexist	VBP
45019	15784	9	through	through	IN
45019	15784	10	life	life	NN
45019	15784	11	,	,	,
45019	15784	12	and	and	CC
45019	15784	13	their	-PRON-	PRP$
45019	15784	14	products	product	NNS
45019	15784	15	are	be	VBP
45019	15784	16	carried	carry	VBN
45019	15784	17	off	off	RP
45019	15784	18	by	by	IN
45019	15784	19	a	a	DT
45019	15784	20	duct	duct	NN
45019	15784	21	,	,	,
45019	15784	22	the	the	DT
45019	15784	23	nature	nature	NN
45019	15784	24	of	of	IN
45019	15784	25	which	which	WDT
45019	15784	26	is	be	VBZ
45019	15784	27	somewhat	somewhat	RB
45019	15784	28	doubtful	doubtful	JJ
45019	15784	29	,	,	,
45019	15784	30	but	but	CC
45019	15784	31	which	which	WDT
45019	15784	32	is	be	VBZ
45019	15784	33	probably	probably	RB
45019	15784	34	homologous	homologous	JJ
45019	15784	35	with	with	IN
45019	15784	36	the	the	DT
45019	15784	37	mesonephric	mesonephric	JJ
45019	15784	38	duct	duct	NN
45019	15784	39	of	of	IN
45019	15784	40	other	other	JJ
45019	15784	41	types	type	NNS
45019	15784	42	.	.	.
45019	15785	1	The	the	DT
45019	15785	2	system	system	NN
45019	15785	3	commences	commence	VBZ
45019	15785	4	in	in	IN
45019	15785	5	the	the	DT
45019	15785	6	embryo	embryo	NN
45019	15785	7	(	(	-LRB-
45019	15785	8	Rosenberg	Rosenberg	NNP
45019	15785	9	,	,	,
45019	15785	10	Oellacher	Oellacher	NNP
45019	15785	11	,	,	,
45019	15785	12	Götte	Götte	NNP
45019	15785	13	,	,	,
45019	15785	14	Fürbringer	Fürbringer	NNP
45019	15785	15	)	)	-RRB-
45019	15785	16	with	with	IN
45019	15785	17	the	the	DT
45019	15785	18	formation	formation	NN
45019	15785	19	of	of	IN
45019	15785	20	a	a	DT
45019	15785	21	groove	groove	NN
45019	15785	22	-	-	HYPH
45019	15785	23	like	like	JJ
45019	15785	24	fold	fold	NN
45019	15785	25	of	of	IN
45019	15785	26	the	the	DT
45019	15785	27	somatic	somatic	JJ
45019	15785	28	layer	layer	NN
45019	15785	29	of	of	IN
45019	15785	30	peritoneal	peritoneal	JJ
45019	15785	31	epithelium	epithelium	NN
45019	15785	32	,	,	,
45019	15785	33	which	which	WDT
45019	15785	34	becomes	become	VBZ
45019	15785	35	gradually	gradually	RB
45019	15785	36	constricted	constrict	VBN
45019	15785	37	into	into	IN
45019	15785	38	a	a	DT
45019	15785	39	canal	canal	NN
45019	15785	40	;	;	:
45019	15785	41	the	the	DT
45019	15785	42	process	process	NN
45019	15785	43	of	of	IN
45019	15785	44	constriction	constriction	NN
45019	15785	45	commencing	commencing	NN
45019	15785	46	in	in	IN
45019	15785	47	the	the	DT
45019	15785	48	middle	middle	NN
45019	15785	49	and	and	CC
45019	15785	50	extending	extend	VBG
45019	15785	51	in	in	IN
45019	15785	52	both	both	DT
45019	15785	53	directions	direction	NNS
45019	15785	54	.	.	.
45019	15786	1	The	the	DT
45019	15786	2	canal	canal	NN
45019	15786	3	does	do	VBZ
45019	15786	4	not	not	RB
45019	15786	5	however	however	RB
45019	15786	6	close	close	RB
45019	15786	7	anteriorly	anteriorly	RB
45019	15786	8	,	,	,
45019	15786	9	but	but	CC
45019	15786	10	remains	remain	VBZ
45019	15786	11	open	open	JJ
45019	15786	12	to	to	IN
45019	15786	13	the	the	DT
45019	15786	14	body	body	NN
45019	15786	15	cavity	cavity	NN
45019	15786	16	,	,	,
45019	15786	17	thus	thus	RB
45019	15786	18	giving	give	VBG
45019	15786	19	rise	rise	NN
45019	15786	20	to	to	IN
45019	15786	21	a	a	DT
45019	15786	22	funnel	funnel	NN
45019	15786	23	equivalent	equivalent	JJ
45019	15786	24	to	to	IN
45019	15786	25	the	the	DT
45019	15786	26	pronephric	pronephric	NN
45019	15786	27	funnels	funnel	NNS
45019	15786	28	of	of	IN
45019	15786	29	Petromyzon	Petromyzon	NNP
45019	15786	30	and	and	CC
45019	15786	31	Myxine	Myxine	NNP
45019	15786	32	.	.	.
45019	15787	1	On	on	IN
45019	15787	2	the	the	DT
45019	15787	3	inner	inner	JJ
45019	15787	4	side	side	NN
45019	15787	5	of	of	IN
45019	15787	6	this	this	DT
45019	15787	7	funnel	funnel	NN
45019	15787	8	there	there	EX
45019	15787	9	is	be	VBZ
45019	15787	10	formed	form	VBN
45019	15787	11	a	a	DT
45019	15787	12	glomerulus	glomerulus	NN
45019	15787	13	,	,	,
45019	15787	14	projecting	project	VBG
45019	15787	15	into	into	IN
45019	15787	16	the	the	DT
45019	15787	17	body	body	NN
45019	15787	18	cavity	cavity	NN
45019	15787	19	;	;	:
45019	15787	20	and	and	CC
45019	15787	21	at	at	IN
45019	15787	22	the	the	DT
45019	15787	23	same	same	JJ
45019	15787	24	time	time	NN
45019	15787	25	that	that	IN
45019	15787	26	this	this	DT
45019	15787	27	is	be	VBZ
45019	15787	28	being	be	VBG
45019	15787	29	formed	form	VBN
45019	15787	30	the	the	DT
45019	15787	31	anterior	anterior	JJ
45019	15787	32	end	end	NN
45019	15787	33	of	of	IN
45019	15787	34	the	the	DT
45019	15787	35	canal	canal	NN
45019	15787	36	becomes	become	VBZ
45019	15787	37	elongated	elongated	JJ
45019	15787	38	and	and	CC
45019	15787	39	convoluted	convolute	VBD
45019	15787	40	.	.	.
45019	15788	1	The	the	DT
45019	15788	2	above	above	JJ
45019	15788	3	structures	structure	NNS
45019	15788	4	constitute	constitute	VBP
45019	15788	5	a	a	DT
45019	15788	6	pronephros	pronephro	NNS
45019	15788	7	,	,	,
45019	15788	8	while	while	IN
45019	15788	9	the	the	DT
45019	15788	10	posterior	posterior	NN
45019	15788	11	part	part	NN
45019	15788	12	of	of	IN
45019	15788	13	the	the	DT
45019	15788	14	primitive	primitive	JJ
45019	15788	15	canal	canal	NN
45019	15788	16	forms	form	VBZ
45019	15788	17	the	the	DT
45019	15788	18	segmental	segmental	JJ
45019	15788	19	duct	duct	NN
45019	15788	20	.	.	.
45019	15789	1	[	[	-LRB-
45019	15789	2	FIG	FIG	NNP
45019	15789	3	.	.	.
45019	15790	1	394	394	CD
45019	15790	2	.	.	.
45019	15791	1	PORTIONS	portions	NN
45019	15791	2	OF	of	IN
45019	15791	3	THE	the	DT
45019	15791	4	MESONEPHROS	MESONEPHROS	NNP
45019	15791	5	OF	of	IN
45019	15791	6	MYXINE	MYXINE	NNP
45019	15791	7	.	.	.
45019	15792	1	(	(	-LRB-
45019	15792	2	From	from	IN
45019	15792	3	Gegenbaur	Gegenbaur	NNP
45019	15792	4	;	;	:
45019	15792	5	after	after	IN
45019	15792	6	J.	J.	NNP
45019	15793	1	Müller	Müller	NNP
45019	15793	2	.	.	.
45019	15793	3	)	)	-RRB-
45019	15794	1	_	_	NNP
45019	15794	2	a.	a.	NN
45019	15794	3	_	_	NNP
45019	15794	4	segmental	segmental	JJ
45019	15794	5	duct	duct	NN
45019	15794	6	;	;	:
45019	15794	7	_	_	NNP
45019	15794	8	b.	b.	NN
45019	15794	9	_	_	NNP
45019	15794	10	segmental	segmental	JJ
45019	15794	11	tube	tube	NN
45019	15794	12	;	;	:
45019	15794	13	_	_	NNP
45019	15794	14	c.	c.	NNP
45019	15794	15	_	_	NNP
45019	15794	16	glomerulus	glomerulus	NNP
45019	15794	17	;	;	:
45019	15794	18	_	_	NNP
45019	15794	19	d.	d.	NNP
45019	15794	20	_	_	NNP
45019	15794	21	afferent	afferent	NN
45019	15794	22	,	,	,
45019	15794	23	_	_	NNP
45019	15794	24	e.	e.	NNP
45019	15794	25	_	_	NNP
45019	15794	26	efferent	efferent	NN
45019	15794	27	artery	artery	NN
45019	15794	28	.	.	.
45019	15795	1	B	b	NN
45019	15795	2	represents	represent	VBZ
45019	15795	3	a	a	DT
45019	15795	4	portion	portion	NN
45019	15795	5	of	of	IN
45019	15795	6	A	a	NN
45019	15795	7	highly	highly	RB
45019	15795	8	magnified	magnify	VBN
45019	15795	9	.	.	.
45019	15795	10	]	]	-RRB-
45019	15796	1	The	the	DT
45019	15796	2	portion	portion	NN
45019	15796	3	of	of	IN
45019	15796	4	the	the	DT
45019	15796	5	body	body	NN
45019	15796	6	cavity	cavity	NN
45019	15796	7	with	with	IN
45019	15796	8	the	the	DT
45019	15796	9	glomerulus	glomerulus	NN
45019	15796	10	and	and	CC
45019	15796	11	peritoneal	peritoneal	JJ
45019	15796	12	funnel	funnel	NN
45019	15796	13	of	of	IN
45019	15796	14	the	the	DT
45019	15796	15	pronephros	pronephro	NNS
45019	15796	16	(	(	-LRB-
45019	15796	17	fig	fig	NN
45019	15796	18	.	.	.
45019	15797	1	395	395	CD
45019	15797	2	,	,	,
45019	15797	3	_	_	NNP
45019	15797	4	po	po	NNP
45019	15797	5	_	_	NNP
45019	15797	6	)	)	-RRB-
45019	15797	7	soon	soon	RB
45019	15797	8	becomes	become	VBZ
45019	15797	9	completely	completely	RB
45019	15797	10	isolated	isolate	VBN
45019	15797	11	from	from	IN
45019	15797	12	the	the	DT
45019	15797	13	remainder	remainder	NN
45019	15797	14	,	,	,
45019	15797	15	so	so	IN
45019	15797	16	as	as	IN
45019	15797	17	to	to	TO
45019	15797	18	form	form	VB
45019	15797	19	a	a	DT
45019	15797	20	closed	close	VBN
45019	15797	21	cavity	cavity	NN
45019	15797	22	(	(	-LRB-
45019	15797	23	_	_	NNP
45019	15797	24	gl	gl	NNP
45019	15797	25	_	_	NNP
45019	15797	26	)	)	-RRB-
45019	15797	27	.	.	.
45019	15798	1	The	the	DT
45019	15798	2	development	development	NN
45019	15798	3	of	of	IN
45019	15798	4	the	the	DT
45019	15798	5	mesonephros	mesonephro	NNS
45019	15798	6	does	do	VBZ
45019	15798	7	not	not	RB
45019	15798	8	take	take	VB
45019	15798	9	place	place	NN
45019	15798	10	till	till	IN
45019	15798	11	long	long	RB
45019	15798	12	after	after	IN
45019	15798	13	that	that	DT
45019	15798	14	of	of	IN
45019	15798	15	the	the	DT
45019	15798	16	pronephros	pronephro	NNS
45019	15798	17	.	.	.
45019	15799	1	The	the	DT
45019	15799	2	segmental	segmental	JJ
45019	15799	3	tubes	tube	NNS
45019	15799	4	which	which	WDT
45019	15799	5	form	form	VBP
45019	15799	6	it	-PRON-	PRP
45019	15799	7	are	be	VBP
45019	15799	8	stated	state	VBN
45019	15799	9	by	by	IN
45019	15799	10	Fürbringer	Fürbringer	NNP
45019	15799	11	to	to	TO
45019	15799	12	arise	arise	VB
45019	15799	13	from	from	IN
45019	15799	14	solid	solid	JJ
45019	15799	15	ingrowths	ingrowth	NNS
45019	15799	16	of	of	IN
45019	15799	17	peritoneal	peritoneal	JJ
45019	15799	18	epithelium	epithelium	NN
45019	15799	19	,	,	,
45019	15799	20	developed	develop	VBD
45019	15799	21	successively	successively	RB
45019	15799	22	from	from	IN
45019	15799	23	before	before	RB
45019	15799	24	backwards	backwards	RB
45019	15799	25	,	,	,
45019	15799	26	but	but	CC
45019	15799	27	Sedgwick	Sedgwick	NNP
45019	15799	28	informs	inform	VBZ
45019	15799	29	me	-PRON-	PRP
45019	15799	30	that	that	IN
45019	15799	31	they	-PRON-	PRP
45019	15799	32	arise	arise	VBP
45019	15799	33	as	as	IN
45019	15799	34	differentiations	differentiation	NNS
45019	15799	35	of	of	IN
45019	15799	36	the	the	DT
45019	15799	37	mesoblastic	mesoblastic	JJ
45019	15799	38	cells	cell	NNS
45019	15799	39	_	_	NNP
45019	15799	40	near	near	IN
45019	15799	41	_	_	NNP
45019	15799	42	the	the	DT
45019	15799	43	peritoneal	peritoneal	JJ
45019	15799	44	epithelium	epithelium	NN
45019	15799	45	.	.	.
45019	15800	1	They	-PRON-	PRP
45019	15800	2	soon	soon	RB
45019	15800	3	become	become	VBP
45019	15800	4	hollow	hollow	JJ
45019	15800	5	,	,	,
45019	15800	6	and	and	CC
45019	15800	7	unite	unite	VB
45019	15800	8	with	with	IN
45019	15800	9	the	the	DT
45019	15800	10	segmental	segmental	JJ
45019	15800	11	duct	duct	NN
45019	15800	12	.	.	.
45019	15801	1	Malpighian	malpighian	JJ
45019	15801	2	bodies	body	NNS
45019	15801	3	are	be	VBP
45019	15801	4	developed	develop	VBN
45019	15801	5	on	on	IN
45019	15801	6	their	-PRON-	PRP$
45019	15801	7	median	median	JJ
45019	15801	8	portions	portion	NNS
45019	15801	9	.	.	.
45019	15802	1	They	-PRON-	PRP
45019	15802	2	grow	grow	VBP
45019	15802	3	very	very	RB
45019	15802	4	greatly	greatly	RB
45019	15802	5	in	in	IN
45019	15802	6	length	length	NN
45019	15802	7	,	,	,
45019	15802	8	and	and	CC
45019	15802	9	become	become	VBP
45019	15802	10	much	much	RB
45019	15802	11	convoluted	convoluted	JJ
45019	15802	12	,	,	,
45019	15802	13	but	but	CC
45019	15802	14	the	the	DT
45019	15802	15	details	detail	NNS
45019	15802	16	of	of	IN
45019	15802	17	this	this	DT
45019	15802	18	process	process	NN
45019	15802	19	have	have	VBP
45019	15802	20	not	not	RB
45019	15802	21	been	be	VBN
45019	15802	22	followed	follow	VBN
45019	15802	23	out	out	RP
45019	15802	24	.	.	.
45019	15803	1	The	the	DT
45019	15803	2	foremost	foremost	JJ
45019	15803	3	segmental	segmental	JJ
45019	15803	4	tubes	tube	NNS
45019	15803	5	are	be	VBP
45019	15803	6	situated	situate	VBN
45019	15803	7	close	close	RB
45019	15803	8	behind	behind	IN
45019	15803	9	the	the	DT
45019	15803	10	pronephros	pronephro	NNS
45019	15803	11	,	,	,
45019	15803	12	while	while	IN
45019	15803	13	the	the	DT
45019	15803	14	hindermost	hindermost	NN
45019	15803	15	are	be	VBP
45019	15803	16	in	in	IN
45019	15803	17	many	many	JJ
45019	15803	18	cases	case	NNS
45019	15803	19	developed	develop	VBN
45019	15803	20	in	in	IN
45019	15803	21	the	the	DT
45019	15803	22	postanal	postanal	JJ
45019	15803	23	continuations	continuation	NNS
45019	15803	24	of	of	IN
45019	15803	25	the	the	DT
45019	15803	26	body	body	NN
45019	15803	27	cavity	cavity	NN
45019	15803	28	.	.	.
45019	15804	1	The	the	DT
45019	15804	2	pronephros	pronephro	NNS
45019	15804	3	appears	appear	VBZ
45019	15804	4	to	to	TO
45019	15804	5	form	form	VB
45019	15804	6	the	the	DT
45019	15804	7	swollen	swollen	JJ
45019	15804	8	cephalic	cephalic	JJ
45019	15804	9	portion	portion	NN
45019	15804	10	of	of	IN
45019	15804	11	the	the	DT
45019	15804	12	kidney	kidney	NN
45019	15804	13	of	of	IN
45019	15804	14	the	the	DT
45019	15804	15	adult	adult	NN
45019	15804	16	,	,	,
45019	15804	17	and	and	CC
45019	15804	18	the	the	DT
45019	15804	19	mesonephros	mesonephro	NNS
45019	15804	20	the	the	DT
45019	15804	21	remainder	remainder	NN
45019	15804	22	;	;	:
45019	15804	23	the	the	DT
45019	15804	24	so	so	RB
45019	15804	25	-	-	HYPH
45019	15804	26	called	call	VBN
45019	15804	27	caudal	caudal	JJ
45019	15804	28	portion	portion	NN
45019	15804	29	,	,	,
45019	15804	30	where	where	WRB
45019	15804	31	present	present	JJ
45019	15804	32	,	,	,
45019	15804	33	being	be	VBG
45019	15804	34	derived	derive	VBN
45019	15804	35	(	(	-LRB-
45019	15804	36	?	?	.
45019	15804	37	)	)	-RRB-
45019	15805	1	from	from	IN
45019	15805	2	the	the	DT
45019	15805	3	postanal	postanal	JJ
45019	15805	4	segmental	segmental	JJ
45019	15805	5	tubes	tube	NNS
45019	15805	6	.	.	.
45019	15806	1	In	in	IN
45019	15806	2	some	some	DT
45019	15806	3	cases	case	NNS
45019	15806	4	the	the	DT
45019	15806	5	cephalic	cephalic	JJ
45019	15806	6	portion	portion	NN
45019	15806	7	of	of	IN
45019	15806	8	the	the	DT
45019	15806	9	kidneys	kidney	NNS
45019	15806	10	is	be	VBZ
45019	15806	11	absent	absent	JJ
45019	15806	12	in	in	IN
45019	15806	13	the	the	DT
45019	15806	14	adult	adult	NN
45019	15806	15	,	,	,
45019	15806	16	which	which	WDT
45019	15806	17	probably	probably	RB
45019	15806	18	implies	imply	VBZ
45019	15806	19	the	the	DT
45019	15806	20	atrophy	atrophy	NN
45019	15806	21	of	of	IN
45019	15806	22	the	the	DT
45019	15806	23	pronephros	pronephro	NNS
45019	15806	24	;	;	:
45019	15806	25	in	in	IN
45019	15806	26	other	other	JJ
45019	15806	27	instances	instance	NNS
45019	15806	28	the	the	DT
45019	15806	29	cephalic	cephalic	JJ
45019	15806	30	portion	portion	NN
45019	15806	31	of	of	IN
45019	15806	32	the	the	DT
45019	15806	33	kidneys	kidney	NNS
45019	15806	34	is	be	VBZ
45019	15806	35	the	the	DT
45019	15806	36	only	only	JJ
45019	15806	37	part	part	NN
45019	15806	38	developed	develop	VBN
45019	15806	39	.	.	.
45019	15807	1	Its	-PRON-	PRP$
45019	15807	2	relation	relation	NN
45019	15807	3	to	to	IN
45019	15807	4	the	the	DT
45019	15807	5	embryonic	embryonic	JJ
45019	15807	6	pronephros	pronephro	NNS
45019	15807	7	requires	require	VBZ
45019	15807	8	however	however	RB
45019	15807	9	further	further	JJ
45019	15807	10	elucidation	elucidation	NN
45019	15807	11	.	.	.
45019	15808	1	[	[	-LRB-
45019	15808	2	FIG	FIG	NNP
45019	15808	3	.	.	.
45019	15809	1	395	395	CD
45019	15809	2	.	.	.
45019	15810	1	SECTION	section	NN
45019	15810	2	THROUGH	THROUGH	VBD
45019	15810	3	THE	the	DT
45019	15810	4	PRONEPHROS	pronephros	NN
45019	15810	5	OF	of	IN
45019	15810	6	A	a	DT
45019	15810	7	TROUT	trout	NN
45019	15810	8	AND	and	CC
45019	15810	9	ADJACENT	adjacent	JJ
45019	15810	10	PARTS	part	VBN
45019	15810	11	TEN	ten	CD
45019	15810	12	DAYS	day	NNS
45019	15810	13	BEFORE	before	IN
45019	15810	14	HATCHING	hatching	NN
45019	15810	15	.	.	.
45019	15811	1	_	_	NNP
45019	15811	2	pr.n	pr.n	NN
45019	15811	3	.	.	.
45019	15811	4	_	_	NNP
45019	15811	5	pronephros	pronephro	NNS
45019	15811	6	;	;	:
45019	15811	7	_	_	NNP
45019	15811	8	po	po	NNP
45019	15811	9	.	.	.
45019	15811	10	_	_	NNP
45019	15811	11	opening	opening	NN
45019	15811	12	of	of	IN
45019	15811	13	pronephros	pronephro	NNS
45019	15811	14	into	into	IN
45019	15811	15	the	the	DT
45019	15811	16	isolated	isolated	JJ
45019	15811	17	portion	portion	NN
45019	15811	18	of	of	IN
45019	15811	19	the	the	DT
45019	15811	20	body	body	NN
45019	15811	21	cavity	cavity	NN
45019	15811	22	containing	contain	VBG
45019	15811	23	the	the	DT
45019	15811	24	glomerulus	glomerulus	NN
45019	15811	25	;	;	:
45019	15811	26	_	_	NNP
45019	15811	27	gl	gl	NNP
45019	15811	28	.	.	.
45019	15811	29	_	_	NNP
45019	15811	30	glomerulus	glomerulus	NNP
45019	15811	31	;	;	:
45019	15811	32	_	_	NNP
45019	15811	33	ao	ao	NNP
45019	15811	34	.	.	.
45019	15811	35	_	_	NNP
45019	15811	36	aorta	aorta	NNP
45019	15811	37	;	;	:
45019	15811	38	_	_	NNP
45019	15811	39	ch	ch	NN
45019	15811	40	.	.	.
45019	15811	41	_	_	NNP
45019	15811	42	notochord	notochord	NN
45019	15811	43	;	;	:
45019	15811	44	_	_	NNP
45019	15811	45	x.	x.	NNP
45019	15811	46	_	_	NNP
45019	15811	47	subnotochordal	subnotochordal	NNP
45019	15811	48	rod	rod	NN
45019	15811	49	;	;	:
45019	15811	50	_	_	NNP
45019	15811	51	al	al	NNP
45019	15811	52	.	.	.
45019	15811	53	_	_	NNP
45019	15811	54	alimentary	alimentary	JJ
45019	15811	55	tract	tract	NN
45019	15811	56	.	.	.
45019	15811	57	]	]	-RRB-
45019	15812	1	In	in	IN
45019	15812	2	the	the	DT
45019	15812	3	adult	adult	NN
45019	15812	4	the	the	DT
45019	15812	5	ducts	duct	NNS
45019	15812	6	in	in	IN
45019	15812	7	the	the	DT
45019	15812	8	lower	low	JJR
45019	15812	9	part	part	NN
45019	15812	10	of	of	IN
45019	15812	11	the	the	DT
45019	15812	12	kidneys	kidney	NNS
45019	15812	13	lie	lie	VBP
45019	15812	14	as	as	IN
45019	15812	15	a	a	DT
45019	15812	16	rule	rule	NN
45019	15812	17	on	on	IN
45019	15812	18	their	-PRON-	PRP$
45019	15812	19	outer	outer	JJ
45019	15812	20	borders	border	NNS
45019	15812	21	,	,	,
45019	15812	22	and	and	CC
45019	15812	23	almost	almost	RB
45019	15812	24	invariably	invariably	RB
45019	15812	25	open	open	JJ
45019	15812	26	into	into	IN
45019	15812	27	a	a	DT
45019	15812	28	urinary	urinary	JJ
45019	15812	29	bladder	bladder	NN
45019	15812	30	,	,	,
45019	15812	31	which	which	WDT
45019	15812	32	usually	usually	RB
45019	15812	33	opens	open	VBZ
45019	15812	34	in	in	IN
45019	15812	35	its	-PRON-	PRP$
45019	15812	36	turn	turn	NN
45019	15812	37	on	on	IN
45019	15812	38	the	the	DT
45019	15812	39	urinogenital	urinogenital	JJ
45019	15812	40	papilla	papilla	NN
45019	15812	41	immediately	immediately	RB
45019	15812	42	behind	behind	IN
45019	15812	43	the	the	DT
45019	15812	44	genital	genital	JJ
45019	15812	45	pore	pore	NN
45019	15812	46	,	,	,
45019	15812	47	but	but	CC
45019	15812	48	in	in	IN
45019	15812	49	a	a	DT
45019	15812	50	few	few	JJ
45019	15812	51	instances	instance	NNS
45019	15812	52	there	there	EX
45019	15812	53	is	be	VBZ
45019	15812	54	a	a	DT
45019	15812	55	common	common	JJ
45019	15812	56	urinogenital	urinogenital	JJ
45019	15812	57	pore	pore	NN
45019	15812	58	.	.	.
45019	15813	1	In	in	IN
45019	15813	2	most	most	JJS
45019	15813	3	Osseous	osseous	JJ
45019	15813	4	Fish	Fish	NNP
45019	15813	5	there	there	EX
45019	15813	6	are	be	VBP
45019	15813	7	true	true	JJ
45019	15813	8	generative	generative	JJ
45019	15813	9	ducts	duct	NNS
45019	15813	10	continuous	continuous	JJ
45019	15813	11	with	with	IN
45019	15813	12	the	the	DT
45019	15813	13	investment	investment	NN
45019	15813	14	of	of	IN
45019	15813	15	the	the	DT
45019	15813	16	generative	generative	JJ
45019	15813	17	organs	organ	NNS
45019	15813	18	.	.	.
45019	15814	1	It	-PRON-	PRP
45019	15814	2	appears	appear	VBZ
45019	15814	3	to	to	IN
45019	15814	4	me	-PRON-	PRP
45019	15814	5	most	most	RBS
45019	15814	6	probable	probable	JJ
45019	15814	7	,	,	,
45019	15814	8	from	from	IN
45019	15814	9	the	the	DT
45019	15814	10	analogy	analogy	NN
45019	15814	11	of	of	IN
45019	15814	12	Lepidosteus	Lepidosteus	NNP
45019	15814	13	,	,	,
45019	15814	14	to	to	TO
45019	15814	15	be	be	VB
45019	15814	16	described	describe	VBN
45019	15814	17	in	in	IN
45019	15814	18	the	the	DT
45019	15814	19	next	next	JJ
45019	15814	20	section	section	NN
45019	15814	21	,	,	,
45019	15814	22	that	that	IN
45019	15814	23	these	these	DT
45019	15814	24	ducts	duct	NNS
45019	15814	25	are	be	VBP
45019	15814	26	split	split	VBN
45019	15814	27	off	off	RP
45019	15814	28	from	from	IN
45019	15814	29	the	the	DT
45019	15814	30	primitive	primitive	JJ
45019	15814	31	segmental	segmental	JJ
45019	15814	32	duct	duct	NN
45019	15814	33	,	,	,
45019	15814	34	and	and	CC
45019	15814	35	correspond	correspond	VB
45019	15814	36	with	with	IN
45019	15814	37	the	the	DT
45019	15814	38	Müllerian	müllerian	JJ
45019	15814	39	ducts	duct	NNS
45019	15814	40	of	of	IN
45019	15814	41	Elasmobranchii	Elasmobranchii	NNP
45019	15814	42	,	,	,
45019	15814	43	etc	etc	FW
45019	15814	44	.	.	.
45019	15815	1	;	;	:
45019	15815	2	though	though	RB
45019	15815	3	on	on	IN
45019	15815	4	this	this	DT
45019	15815	5	point	point	NN
45019	15815	6	we	-PRON-	PRP
45019	15815	7	have	have	VBP
45019	15815	8	at	at	IN
45019	15815	9	present	present	JJ
45019	15815	10	no	no	DT
45019	15815	11	positive	positive	JJ
45019	15815	12	embryological	embryological	JJ
45019	15815	13	evidence	evidence	NN
45019	15815	14	(	(	-LRB-
45019	15815	15	_	_	NNP
45019	15815	16	vide	vide	NN
45019	15815	17	_	_	NNP
45019	15815	18	general	general	JJ
45019	15815	19	considerations	consideration	NNS
45019	15815	20	at	at	IN
45019	15815	21	the	the	DT
45019	15815	22	end	end	NN
45019	15815	23	of	of	IN
45019	15815	24	the	the	DT
45019	15815	25	Chapter	chapter	NN
45019	15815	26	)	)	-RRB-
45019	15815	27	.	.	.
45019	15816	1	In	in	IN
45019	15816	2	the	the	DT
45019	15816	3	female	female	JJ
45019	15816	4	Salmon	salmon	NN
45019	15816	5	and	and	CC
45019	15816	6	the	the	DT
45019	15816	7	male	male	JJ
45019	15816	8	and	and	CC
45019	15816	9	female	female	JJ
45019	15816	10	Eel	Eel	NNP
45019	15816	11	the	the	DT
45019	15816	12	generative	generative	JJ
45019	15816	13	products	product	NNS
45019	15816	14	are	be	VBP
45019	15816	15	carried	carry	VBN
45019	15816	16	to	to	IN
45019	15816	17	the	the	DT
45019	15816	18	exterior	exterior	NN
45019	15816	19	by	by	IN
45019	15816	20	abdominal	abdominal	JJ
45019	15816	21	pores	pore	NNS
45019	15816	22	.	.	.
45019	15817	1	It	-PRON-	PRP
45019	15817	2	is	be	VBZ
45019	15817	3	possible	possible	JJ
45019	15817	4	that	that	IN
45019	15817	5	this	this	DT
45019	15817	6	may	may	MD
45019	15817	7	represent	represent	VB
45019	15817	8	a	a	DT
45019	15817	9	primitive	primitive	JJ
45019	15817	10	condition	condition	NN
45019	15817	11	,	,	,
45019	15817	12	though	though	IN
45019	15817	13	it	-PRON-	PRP
45019	15817	14	is	be	VBZ
45019	15817	15	more	more	RBR
45019	15817	16	probably	probably	RB
45019	15817	17	a	a	DT
45019	15817	18	case	case	NN
45019	15817	19	of	of	IN
45019	15817	20	degeneration	degeneration	NN
45019	15817	21	,	,	,
45019	15817	22	as	as	IN
45019	15817	23	is	be	VBZ
45019	15817	24	indicated	indicate	VBN
45019	15817	25	by	by	IN
45019	15817	26	the	the	DT
45019	15817	27	presence	presence	NN
45019	15817	28	of	of	IN
45019	15817	29	ducts	duct	NNS
45019	15817	30	in	in	IN
45019	15817	31	the	the	DT
45019	15817	32	male	male	JJ
45019	15817	33	Salmon	Salmon	NNP
45019	15817	34	and	and	CC
45019	15817	35	in	in	IN
45019	15817	36	forms	form	NNS
45019	15817	37	nearly	nearly	RB
45019	15817	38	allied	ally	VBN
45019	15817	39	to	to	IN
45019	15817	40	the	the	DT
45019	15817	41	Salmonidæ	Salmonidæ	NNP
45019	15817	42	.	.	.
45019	15818	1	The	the	DT
45019	15818	2	coexistence	coexistence	NN
45019	15818	3	of	of	IN
45019	15818	4	abdominal	abdominal	JJ
45019	15818	5	pores	pore	NNS
45019	15818	6	and	and	CC
45019	15818	7	generative	generative	JJ
45019	15818	8	ducts	duct	NNS
45019	15818	9	in	in	IN
45019	15818	10	Mormyrus	Mormyrus	NNP
45019	15818	11	appears	appear	VBZ
45019	15818	12	to	to	IN
45019	15818	13	me	-PRON-	PRP
45019	15818	14	to	to	TO
45019	15818	15	demonstrate	demonstrate	VB
45019	15818	16	that	that	IN
45019	15818	17	the	the	DT
45019	15818	18	generative	generative	JJ
45019	15818	19	ducts	duct	NNS
45019	15818	20	in	in	IN
45019	15818	21	Teleostei	Teleostei	NNP
45019	15818	22	can	can	MD
45019	15818	23	not	not	RB
45019	15818	24	be	be	VB
45019	15818	25	derived	derive	VBN
45019	15818	26	from	from	IN
45019	15818	27	the	the	DT
45019	15818	28	coalescence	coalescence	NN
45019	15818	29	of	of	IN
45019	15818	30	the	the	DT
45019	15818	31	investment	investment	NN
45019	15818	32	of	of	IN
45019	15818	33	the	the	DT
45019	15818	34	generative	generative	JJ
45019	15818	35	organs	organ	NNS
45019	15818	36	with	with	IN
45019	15818	37	the	the	DT
45019	15818	38	abdominal	abdominal	JJ
45019	15818	39	pores	pore	NNS
45019	15818	40	.	.	.
45019	15819	1	Ganoidei	Ganoidei	NNP
45019	15819	2	.	.	.
45019	15820	1	The	the	DT
45019	15820	2	true	true	JJ
45019	15820	3	excretory	excretory	JJ
45019	15820	4	gland	gland	NN
45019	15820	5	of	of	IN
45019	15820	6	the	the	DT
45019	15820	7	adult	adult	NN
45019	15820	8	Ganoidei	Ganoidei	NNP
45019	15820	9	resembles	resemble	VBZ
45019	15820	10	on	on	IN
45019	15820	11	the	the	DT
45019	15820	12	whole	whole	NN
45019	15820	13	that	that	DT
45019	15820	14	of	of	IN
45019	15820	15	Teleostei	Teleostei	NNP
45019	15820	16	,	,	,
45019	15820	17	consisting	consist	VBG
45019	15820	18	of	of	IN
45019	15820	19	an	an	DT
45019	15820	20	elongated	elongated	JJ
45019	15820	21	band	band	NN
45019	15820	22	on	on	IN
45019	15820	23	each	each	DT
45019	15820	24	side	side	NN
45019	15820	25	--	--	:
45019	15820	26	the	the	DT
45019	15820	27	mesonephros	mesonephro	NNS
45019	15820	28	--	--	:
45019	15820	29	an	an	DT
45019	15820	30	anterior	anterior	JJ
45019	15820	31	dilatation	dilatation	NN
45019	15820	32	of	of	IN
45019	15820	33	which	which	WDT
45019	15820	34	probably	probably	RB
45019	15820	35	represents	represent	VBZ
45019	15820	36	the	the	DT
45019	15820	37	pronephros	pronephro	NNS
45019	15820	38	.	.	.
45019	15821	1	There	there	EX
45019	15821	2	is	be	VBZ
45019	15821	3	in	in	IN
45019	15821	4	both	both	DT
45019	15821	5	sexes	sex	NNS
45019	15821	6	a	a	DT
45019	15821	7	Müllerian	müllerian	JJ
45019	15821	8	duct	duct	NN
45019	15821	9	,	,	,
45019	15821	10	provided	provide	VBN
45019	15821	11	,	,	,
45019	15821	12	except	except	IN
45019	15821	13	in	in	IN
45019	15821	14	Lepidosteus	Lepidosteus	NNP
45019	15821	15	,	,	,
45019	15821	16	with	with	IN
45019	15821	17	an	an	DT
45019	15821	18	abdominal	abdominal	JJ
45019	15821	19	funnel	funnel	NN
45019	15821	20	,	,	,
45019	15821	21	which	which	WDT
45019	15821	22	is	be	VBZ
45019	15821	23	however	however	RB
45019	15821	24	situated	situate	VBN
45019	15821	25	relatively	relatively	RB
45019	15821	26	very	very	RB
45019	15821	27	far	far	RB
45019	15821	28	back	back	RB
45019	15821	29	in	in	IN
45019	15821	30	the	the	DT
45019	15821	31	abdominal	abdominal	JJ
45019	15821	32	cavity	cavity	NN
45019	15821	33	.	.	.
45019	15822	1	_	_	NNP
45019	15822	2	The	the	DT
45019	15822	3	Müllerian	müllerian	JJ
45019	15822	4	ducts	duct	NNS
45019	15822	5	appear	appear	VBP
45019	15822	6	to	to	TO
45019	15822	7	serve	serve	VB
45019	15822	8	as	as	IN
45019	15822	9	generative	generative	JJ
45019	15822	10	canals	canal	NNS
45019	15822	11	in	in	IN
45019	15822	12	both	both	DT
45019	15822	13	sexes	sex	NNS
45019	15822	14	.	.	.
45019	15822	15	_	_	NNP
45019	15822	16	In	in	IN
45019	15822	17	Lepidosteus	Lepidosteus	NNP
45019	15822	18	they	-PRON-	PRP
45019	15822	19	are	be	VBP
45019	15822	20	continuous	continuous	JJ
45019	15822	21	with	with	IN
45019	15822	22	the	the	DT
45019	15822	23	investment	investment	NN
45019	15822	24	of	of	IN
45019	15822	25	the	the	DT
45019	15822	26	generative	generative	JJ
45019	15822	27	glands	gland	NNS
45019	15822	28	,	,	,
45019	15822	29	_	_	NNP
45019	15822	30	and	and	CC
45019	15822	31	thus	thus	RB
45019	15822	32	a	a	DT
45019	15822	33	relation	relation	NN
45019	15822	34	between	between	IN
45019	15822	35	the	the	DT
45019	15822	36	generative	generative	JJ
45019	15822	37	ducts	duct	NNS
45019	15822	38	and	and	CC
45019	15822	39	glands	gland	NNS
45019	15822	40	,	,	,
45019	15822	41	very	very	RB
45019	15822	42	similar	similar	JJ
45019	15822	43	to	to	IN
45019	15822	44	that	that	DT
45019	15822	45	in	in	IN
45019	15822	46	Teleostei	Teleostei	NNP
45019	15822	47	,	,	,
45019	15822	48	is	be	VBZ
45019	15822	49	brought	bring	VBN
45019	15822	50	about	about	RP
45019	15822	51	_	_	NNP
45019	15822	52	.	.	.
45019	15823	1	[	[	-LRB-
45019	15823	2	FIG	FIG	NNP
45019	15823	3	.	.	.
45019	15824	1	396	396	CD
45019	15824	2	.	.	.
45019	15825	1	SECTION	section	NN
45019	15825	2	THROUGH	THROUGH	VBD
45019	15825	3	THE	the	DT
45019	15825	4	TRUNK	trunk	NN
45019	15825	5	OF	of	IN
45019	15825	6	A	a	DT
45019	15825	7	LEPIDOSTEUS	LEPIDOSTEUS	NNP
45019	15825	8	EMBRYO	EMBRYO	NNP
45019	15825	9	ON	on	IN
45019	15825	10	THE	the	DT
45019	15825	11	SIXTH	sixth	JJ
45019	15825	12	DAY	DAY	NNP
45019	15825	13	AFTER	after	IN
45019	15825	14	IMPREGNATION	IMPREGNATION	NNS
45019	15825	15	.	.	.
45019	15826	1	_	_	NNP
45019	15826	2	mc	mc	NNP
45019	15826	3	.	.	.
45019	15826	4	_	_	NNP
45019	15826	5	medullary	medullary	JJ
45019	15826	6	cord	cord	NN
45019	15826	7	;	;	:
45019	15826	8	_	_	NNP
45019	15826	9	ms	ms	NNP
45019	15826	10	.	.	NNP
45019	15826	11	_	_	NNP
45019	15826	12	mesoblast	mesoblast	NN
45019	15826	13	;	;	:
45019	15826	14	_	_	NNP
45019	15826	15	sg	sg	NNP
45019	15826	16	.	.	.
45019	15826	17	_	_	IN
45019	15826	18	segmental	segmental	JJ
45019	15826	19	duct	duct	NN
45019	15826	20	;	;	:
45019	15826	21	_	_	NNP
45019	15826	22	ch	ch	NN
45019	15826	23	.	.	.
45019	15826	24	_	_	NNP
45019	15826	25	notochord	notochord	NN
45019	15826	26	;	;	:
45019	15826	27	_	_	NNP
45019	15826	28	x.	x.	NNP
45019	15826	29	_	_	NNP
45019	15826	30	subnotochordal	subnotochordal	NNP
45019	15826	31	rod	rod	NN
45019	15826	32	;	;	:
45019	15826	33	_	_	NNP
45019	15826	34	hy	hy	NNP
45019	15826	35	.	.	.
45019	15826	36	_	_	NNP
45019	15826	37	hypoblast	hypoblast	NN
45019	15826	38	.	.	.
45019	15826	39	]	]	-RRB-
45019	15827	1	Posteriorly	posteriorly	RB
45019	15827	2	the	the	DT
45019	15827	3	Müllerian	müllerian	JJ
45019	15827	4	ducts	duct	NNS
45019	15827	5	and	and	CC
45019	15827	6	the	the	DT
45019	15827	7	ducts	duct	NNS
45019	15827	8	of	of	IN
45019	15827	9	the	the	DT
45019	15827	10	mesonephros	mesonephro	NNS
45019	15827	11	remain	remain	VBP
45019	15827	12	united	united	JJ
45019	15827	13	.	.	.
45019	15828	1	The	the	DT
45019	15828	2	common	common	JJ
45019	15828	3	duct	duct	NN
45019	15828	4	so	so	RB
45019	15828	5	formed	formed	JJ
45019	15828	6	on	on	IN
45019	15828	7	each	each	DT
45019	15828	8	side	side	NN
45019	15828	9	is	be	VBZ
45019	15828	10	clearly	clearly	RB
45019	15828	11	the	the	DT
45019	15828	12	primitive	primitive	JJ
45019	15828	13	segmental	segmental	JJ
45019	15828	14	duct	duct	NN
45019	15828	15	.	.	.
45019	15829	1	It	-PRON-	PRP
45019	15829	2	receives	receive	VBZ
45019	15829	3	the	the	DT
45019	15829	4	secretion	secretion	NN
45019	15829	5	of	of	IN
45019	15829	6	a	a	DT
45019	15829	7	certain	certain	JJ
45019	15829	8	number	number	NN
45019	15829	9	of	of	IN
45019	15829	10	the	the	DT
45019	15829	11	posterior	posterior	NNP
45019	15829	12	mesonephric	mesonephric	NNP
45019	15829	13	tubules	tubule	NNS
45019	15829	14	,	,	,
45019	15829	15	and	and	CC
45019	15829	16	usually	usually	RB
45019	15829	17	unites	unite	VBZ
45019	15829	18	with	with	IN
45019	15829	19	its	-PRON-	PRP$
45019	15829	20	fellow	fellow	NN
45019	15829	21	to	to	TO
45019	15829	22	form	form	VB
45019	15829	23	a	a	DT
45019	15829	24	kind	kind	NN
45019	15829	25	of	of	IN
45019	15829	26	bladder	bladder	NN
45019	15829	27	,	,	,
45019	15829	28	opening	opening	NN
45019	15829	29	by	by	IN
45019	15829	30	a	a	DT
45019	15829	31	single	single	JJ
45019	15829	32	pore	pore	NN
45019	15829	33	into	into	IN
45019	15829	34	the	the	DT
45019	15829	35	cloaca	cloaca	NN
45019	15829	36	,	,	,
45019	15829	37	behind	behind	IN
45019	15829	38	the	the	DT
45019	15829	39	anus	anus	NN
45019	15829	40	.	.	.
45019	15830	1	The	the	DT
45019	15830	2	duct	duct	NN
45019	15830	3	which	which	WDT
45019	15830	4	receives	receive	VBZ
45019	15830	5	the	the	DT
45019	15830	6	secretion	secretion	NN
45019	15830	7	of	of	IN
45019	15830	8	the	the	DT
45019	15830	9	anterior	anterior	NNP
45019	15830	10	mesonephric	mesonephric	NNP
45019	15830	11	tubules	tubule	NNS
45019	15830	12	is	be	VBZ
45019	15830	13	the	the	DT
45019	15830	14	true	true	JJ
45019	15830	15	mesonephric	mesonephric	NN
45019	15830	16	or	or	CC
45019	15830	17	Wolffian	wolffian	JJ
45019	15830	18	duct	duct	NN
45019	15830	19	.	.	.
45019	15831	1	The	the	DT
45019	15831	2	development	development	NN
45019	15831	3	of	of	IN
45019	15831	4	the	the	DT
45019	15831	5	excretory	excretory	NN
45019	15831	6	system	system	NN
45019	15831	7	,	,	,
45019	15831	8	which	which	WDT
45019	15831	9	has	have	VBZ
45019	15831	10	been	be	VBN
45019	15831	11	partially	partially	RB
45019	15831	12	worked	work	VBN
45019	15831	13	out	out	RP
45019	15831	14	in	in	IN
45019	15831	15	Acipenser	Acipenser	NNP
45019	15831	16	and	and	CC
45019	15831	17	Lepidosteus[254	Lepidosteus[254	NNP
45019	15831	18	]	]	-RRB-
45019	15831	19	,	,	,
45019	15831	20	is	be	VBZ
45019	15831	21	on	on	IN
45019	15831	22	the	the	DT
45019	15831	23	whole	whole	JJ
45019	15831	24	very	very	RB
45019	15831	25	similar	similar	JJ
45019	15831	26	to	to	IN
45019	15831	27	that	that	DT
45019	15831	28	in	in	IN
45019	15831	29	the	the	DT
45019	15831	30	Teleostei	Teleostei	NNP
45019	15831	31	.	.	.
45019	15832	1	The	the	DT
45019	15832	2	first	first	JJ
45019	15832	3	portion	portion	NN
45019	15832	4	of	of	IN
45019	15832	5	the	the	DT
45019	15832	6	system	system	NN
45019	15832	7	to	to	TO
45019	15832	8	be	be	VB
45019	15832	9	formed	form	VBN
45019	15832	10	is	be	VBZ
45019	15832	11	the	the	DT
45019	15832	12	segmental	segmental	JJ
45019	15832	13	duct	duct	NN
45019	15832	14	.	.	.
45019	15833	1	In	in	IN
45019	15833	2	Lepidosteus	Lepidosteus	NNP
45019	15833	3	this	this	DT
45019	15833	4	duct	duct	NN
45019	15833	5	is	be	VBZ
45019	15833	6	formed	form	VBN
45019	15833	7	as	as	IN
45019	15833	8	a	a	DT
45019	15833	9	groove	groove	NN
45019	15833	10	-	-	HYPH
45019	15833	11	like	like	JJ
45019	15833	12	invagination	invagination	NN
45019	15833	13	of	of	IN
45019	15833	14	the	the	DT
45019	15833	15	somatic	somatic	JJ
45019	15833	16	peritoneal	peritoneal	NN
45019	15833	17	epithelium	epithelium	NN
45019	15833	18	,	,	,
45019	15833	19	precisely	precisely	RB
45019	15833	20	as	as	IN
45019	15833	21	in	in	IN
45019	15833	22	Teleostei	Teleostei	NNP
45019	15833	23	,	,	,
45019	15833	24	and	and	CC
45019	15833	25	shortly	shortly	RB
45019	15833	26	afterwards	afterwards	RB
45019	15833	27	forms	form	VBZ
45019	15833	28	a	a	DT
45019	15833	29	duct	duct	NN
45019	15833	30	lying	lie	VBG
45019	15833	31	between	between	IN
45019	15833	32	the	the	DT
45019	15833	33	mesoblast	mesoblast	NN
45019	15833	34	and	and	CC
45019	15833	35	the	the	DT
45019	15833	36	epiblast	epiblast	NN
45019	15833	37	(	(	-LRB-
45019	15833	38	fig	fig	NN
45019	15833	39	.	.	.
45019	15834	1	396	396	CD
45019	15834	2	,	,	,
45019	15834	3	_	_	NNP
45019	15834	4	sg	sg	NNP
45019	15834	5	_	_	NNP
45019	15834	6	)	)	-RRB-
45019	15834	7	.	.	.
45019	15835	1	In	in	IN
45019	15835	2	Acipenser	Acipenser	NNP
45019	15835	3	(	(	-LRB-
45019	15835	4	Salensky	Salensky	NNP
45019	15835	5	)	)	-RRB-
45019	15835	6	however	however	RB
45019	15835	7	it	-PRON-	PRP
45019	15835	8	is	be	VBZ
45019	15835	9	formed	form	VBN
45019	15835	10	as	as	IN
45019	15835	11	a	a	DT
45019	15835	12	solid	solid	JJ
45019	15835	13	ridge	ridge	NN
45019	15835	14	of	of	IN
45019	15835	15	the	the	DT
45019	15835	16	somatic	somatic	JJ
45019	15835	17	mesoblast	mesoblast	NN
45019	15835	18	,	,	,
45019	15835	19	as	as	IN
45019	15835	20	in	in	IN
45019	15835	21	Petromyzon	Petromyzon	NNP
45019	15835	22	and	and	CC
45019	15835	23	Elasmobranchii	Elasmobranchii	NNP
45019	15835	24	(	(	-LRB-
45019	15835	25	fig	fig	NN
45019	15835	26	.	.	.
45019	15836	1	397	397	CD
45019	15836	2	,	,	,
45019	15836	3	_	_	NNP
45019	15836	4	Wg	Wg	NNP
45019	15836	5	_	_	NNP
45019	15836	6	)	)	-RRB-
45019	15836	7	.	.	.
45019	15837	1	[	[	-LRB-
45019	15837	2	254	254	CD
45019	15837	3	]	]	-RRB-
45019	15837	4	Acipenser	Acipenser	NNP
45019	15837	5	has	have	VBZ
45019	15837	6	been	be	VBN
45019	15837	7	investigated	investigate	VBN
45019	15837	8	by	by	IN
45019	15837	9	Fürbringer	Fürbringer	NNP
45019	15837	10	,	,	,
45019	15837	11	Salensky	Salensky	NNP
45019	15837	12	,	,	,
45019	15837	13	Sedgwick	Sedgwick	NNP
45019	15837	14	,	,	,
45019	15837	15	and	and	CC
45019	15837	16	also	also	RB
45019	15837	17	by	by	IN
45019	15837	18	myself	-PRON-	PRP
45019	15837	19	,	,	,
45019	15837	20	and	and	CC
45019	15837	21	Lepidosteus	Lepidosteus	NNP
45019	15837	22	by	by	IN
45019	15837	23	W.	W.	NNP
45019	15837	24	N.	N.	NNP
45019	15837	25	Parker	Parker	NNP
45019	15837	26	and	and	CC
45019	15837	27	myself	-PRON-	PRP
45019	15837	28	.	.	.
45019	15838	1	[	[	-LRB-
45019	15838	2	FIG	FIG	NNP
45019	15838	3	.	.	.
45019	15839	1	397	397	CD
45019	15839	2	.	.	.
45019	15840	1	TRANSVERSE	TRANSVERSE	NNP
45019	15840	2	SECTION	section	NN
45019	15840	3	THROUGH	THROUGH	VBD
45019	15840	4	THE	the	DT
45019	15840	5	ANTERIOR	ANTERIOR	NNP
45019	15840	6	PART	PART	NNP
45019	15840	7	OF	of	IN
45019	15840	8	AN	an	DT
45019	15840	9	ACIPENSER	ACIPENSER	NNP
45019	15840	10	EMBRYO	EMBRYO	NNP
45019	15840	11	.	.	.
45019	15841	1	(	(	-LRB-
45019	15841	2	After	after	IN
45019	15841	3	Salensky	Salensky	NNP
45019	15841	4	.	.	.
45019	15841	5	)	)	-RRB-
45019	15842	1	_	_	NNP
45019	15842	2	Rf	Rf	NNP
45019	15842	3	.	.	.
45019	15842	4	_	_	NNP
45019	15842	5	medullary	medullary	NNP
45019	15842	6	groove	groove	NN
45019	15842	7	;	;	:
45019	15842	8	_	_	NNP
45019	15842	9	Mp	Mp	NNP
45019	15842	10	.	.	.
45019	15842	11	_	_	NNP
45019	15842	12	medullary	medullary	JJ
45019	15842	13	plate	plate	NN
45019	15842	14	;	;	:
45019	15842	15	_	_	NNP
45019	15842	16	Wg	Wg	NNP
45019	15842	17	.	.	.
45019	15842	18	_	_	NNP
45019	15842	19	segmental	segmental	JJ
45019	15842	20	duct	duct	NN
45019	15842	21	;	;	:
45019	15842	22	_	_	NNP
45019	15842	23	Ch	Ch	NNP
45019	15842	24	.	.	.
45019	15842	25	_	_	NNP
45019	15842	26	notochord	notochord	NN
45019	15842	27	;	;	:
45019	15842	28	_	_	NNP
45019	15842	29	En	En	NNP
45019	15842	30	.	.	.
45019	15842	31	_	_	NNP
45019	15842	32	hypoblast	hypoblast	NN
45019	15842	33	;	;	:
45019	15842	34	_	_	NNP
45019	15842	35	Sgp	Sgp	NNP
45019	15842	36	.	.	.
45019	15842	37	_	_	NNP
45019	15842	38	mesoblastic	mesoblastic	JJ
45019	15842	39	somite	somite	NN
45019	15842	40	;	;	:
45019	15842	41	_	_	NNP
45019	15842	42	Sp	Sp	NNP
45019	15842	43	.	.	.
45019	15842	44	_	_	NNP
45019	15842	45	parietal	parietal	JJ
45019	15842	46	part	part	NN
45019	15842	47	of	of	IN
45019	15842	48	mesoblastic	mesoblastic	JJ
45019	15842	49	plate	plate	NN
45019	15842	50	.	.	.
45019	15842	51	]	]	-RRB-
45019	15843	1	In	in	IN
45019	15843	2	both	both	DT
45019	15843	3	forms	form	NNS
45019	15843	4	the	the	DT
45019	15843	5	ducts	duct	NNS
45019	15843	6	unite	unite	VB
45019	15843	7	behind	behind	RB
45019	15843	8	with	with	IN
45019	15843	9	the	the	DT
45019	15843	10	cloaca	cloaca	NN
45019	15843	11	,	,	,
45019	15843	12	and	and	CC
45019	15843	13	a	a	DT
45019	15843	14	pronephros	pronephro	NNS
45019	15843	15	of	of	IN
45019	15843	16	the	the	DT
45019	15843	17	Teleostean	teleostean	JJ
45019	15843	18	type	type	NN
45019	15843	19	appears	appear	VBZ
45019	15843	20	to	to	TO
45019	15843	21	be	be	VB
45019	15843	22	developed	develop	VBN
45019	15843	23	.	.	.
45019	15844	1	This	this	DT
45019	15844	2	gland	gland	NN
45019	15844	3	is	be	VBZ
45019	15844	4	provided	provide	VBN
45019	15844	5	with	with	IN
45019	15844	6	but	but	CC
45019	15844	7	one[255	one[255	NNP
45019	15844	8	]	]	-RRB-
45019	15844	9	peritoneal	peritoneal	VB
45019	15844	10	opening	opening	NN
45019	15844	11	,	,	,
45019	15844	12	which	which	WDT
45019	15844	13	together	together	RB
45019	15844	14	with	with	IN
45019	15844	15	the	the	DT
45019	15844	16	glomerulus	glomerulus	NN
45019	15844	17	belonging	belong	VBG
45019	15844	18	to	to	IN
45019	15844	19	it	-PRON-	PRP
45019	15844	20	becomes	become	VBZ
45019	15844	21	encapsuled	encapsule	VBN
45019	15844	22	in	in	IN
45019	15844	23	a	a	DT
45019	15844	24	special	special	JJ
45019	15844	25	section	section	NN
45019	15844	26	of	of	IN
45019	15844	27	the	the	DT
45019	15844	28	body	body	NN
45019	15844	29	cavity	cavity	NN
45019	15844	30	.	.	.
45019	15845	1	The	the	DT
45019	15845	2	opening	opening	NN
45019	15845	3	of	of	IN
45019	15845	4	the	the	DT
45019	15845	5	pronephros	pronephro	NNS
45019	15845	6	of	of	IN
45019	15845	7	Acipenser	Acipenser	NNP
45019	15845	8	into	into	IN
45019	15845	9	this	this	DT
45019	15845	10	cavity	cavity	NN
45019	15845	11	is	be	VBZ
45019	15845	12	shewn	shew	VBN
45019	15845	13	in	in	IN
45019	15845	14	fig	fig	NN
45019	15845	15	.	.	.
45019	15846	1	398	398	CD
45019	15846	2	,	,	,
45019	15846	3	_	_	NNP
45019	15846	4	pr.n	pr.n	NN
45019	15846	5	.	.	.
45019	15846	6	_	_	NNP
45019	15846	7	At	at	IN
45019	15846	8	this	this	DT
45019	15846	9	early	early	JJ
45019	15846	10	stage	stage	NN
45019	15846	11	of	of	IN
45019	15846	12	Acipenser	Acipenser	NNP
45019	15846	13	(	(	-LRB-
45019	15846	14	larva	larva	NNP
45019	15846	15	of	of	IN
45019	15846	16	5	5	CD
45019	15846	17	mm	mm	NNP
45019	15846	18	.	.	.
45019	15846	19	)	)	-RRB-
45019	15847	1	I	-PRON-	PRP
45019	15847	2	could	could	MD
45019	15847	3	find	find	VB
45019	15847	4	no	no	DT
45019	15847	5	glomerulus	glomerulus	NN
45019	15847	6	.	.	.
45019	15848	1	[	[	-LRB-
45019	15848	2	255	255	CD
45019	15848	3	]	]	-RRB-
45019	15848	4	I	-PRON-	PRP
45019	15848	5	have	have	VBP
45019	15848	6	not	not	RB
45019	15848	7	fully	fully	RB
45019	15848	8	proved	prove	VBN
45019	15848	9	this	this	DT
45019	15848	10	point	point	NN
45019	15848	11	,	,	,
45019	15848	12	but	but	CC
45019	15848	13	have	have	VBP
45019	15848	14	never	never	RB
45019	15848	15	found	find	VBN
45019	15848	16	more	more	JJR
45019	15848	17	than	than	IN
45019	15848	18	one	one	CD
45019	15848	19	opening	opening	NN
45019	15848	20	.	.	.
45019	15849	1	The	the	DT
45019	15849	2	mesonephros	mesonephro	NNS
45019	15849	3	is	be	VBZ
45019	15849	4	formed	form	VBN
45019	15849	5	some	some	DT
45019	15849	6	distance	distance	NN
45019	15849	7	behind	behind	RB
45019	15849	8	,	,	,
45019	15849	9	and	and	CC
45019	15849	10	some	some	DT
45019	15849	11	time	time	NN
45019	15849	12	after	after	IN
45019	15849	13	the	the	DT
45019	15849	14	pronephros	pronephro	NNS
45019	15849	15	,	,	,
45019	15849	16	both	both	CC
45019	15849	17	in	in	IN
45019	15849	18	Acipenser	Acipenser	NNP
45019	15849	19	and	and	CC
45019	15849	20	Lepidosteus	Lepidosteus	NNP
45019	15849	21	,	,	,
45019	15849	22	so	so	IN
45019	15849	23	that	that	IN
45019	15849	24	in	in	IN
45019	15849	25	the	the	DT
45019	15849	26	larvæ	larvæ	NNS
45019	15849	27	of	of	IN
45019	15849	28	both	both	PDT
45019	15849	29	these	these	DT
45019	15849	30	genera	genera	NN
45019	15849	31	the	the	DT
45019	15849	32	pronephros	pronephro	NNS
45019	15849	33	is	be	VBZ
45019	15849	34	for	for	IN
45019	15849	35	a	a	DT
45019	15849	36	considerable	considerable	JJ
45019	15849	37	period	period	NN
45019	15849	38	the	the	DT
45019	15849	39	only	only	JJ
45019	15849	40	excretory	excretory	JJ
45019	15849	41	organ	organ	NN
45019	15849	42	.	.	.
45019	15850	1	In	in	IN
45019	15850	2	Lepidosteus	Lepidosteus	NNP
45019	15850	3	especially	especially	RB
45019	15850	4	the	the	DT
45019	15850	5	development	development	NN
45019	15850	6	of	of	IN
45019	15850	7	the	the	DT
45019	15850	8	mesonephros	mesonephro	NNS
45019	15850	9	occurs	occur	VBZ
45019	15850	10	very	very	RB
45019	15850	11	late	late	RB
45019	15850	12	.	.	.
45019	15851	1	The	the	DT
45019	15851	2	development	development	NN
45019	15851	3	of	of	IN
45019	15851	4	the	the	DT
45019	15851	5	mesonephros	mesonephro	NNS
45019	15851	6	has	have	VBZ
45019	15851	7	not	not	RB
45019	15851	8	been	be	VBN
45019	15851	9	worked	work	VBN
45019	15851	10	out	out	RP
45019	15851	11	in	in	IN
45019	15851	12	Lepidosteus	Lepidosteus	NNP
45019	15851	13	,	,	,
45019	15851	14	but	but	CC
45019	15851	15	in	in	IN
45019	15851	16	Acipenser	Acipenser	NNP
45019	15851	17	the	the	DT
45019	15851	18	anterior	anterior	JJ
45019	15851	19	segmental	segmental	JJ
45019	15851	20	tubes	tube	NNS
45019	15851	21	become	become	VBP
45019	15851	22	first	first	RB
45019	15851	23	established	establish	VBN
45019	15851	24	as	as	IN
45019	15851	25	(	(	-LRB-
45019	15851	26	I	-PRON-	PRP
45019	15851	27	believe	believe	VBP
45019	15851	28	)	)	-RRB-
45019	15851	29	solid	solid	JJ
45019	15851	30	cords	cord	NNS
45019	15851	31	of	of	IN
45019	15851	32	cells	cell	NNS
45019	15851	33	,	,	,
45019	15851	34	attached	attach	VBN
45019	15851	35	at	at	IN
45019	15851	36	one	one	CD
45019	15851	37	extremity	extremity	NN
45019	15851	38	to	to	IN
45019	15851	39	the	the	DT
45019	15851	40	peritoneal	peritoneal	JJ
45019	15851	41	epithelium	epithelium	NN
45019	15851	42	on	on	IN
45019	15851	43	each	each	DT
45019	15851	44	side	side	NN
45019	15851	45	of	of	IN
45019	15851	46	the	the	DT
45019	15851	47	insertion	insertion	NN
45019	15851	48	of	of	IN
45019	15851	49	the	the	DT
45019	15851	50	mesentery	mesentery	NN
45019	15851	51	,	,	,
45019	15851	52	and	and	CC
45019	15851	53	extending	extend	VBG
45019	15851	54	upwards	upward	NNS
45019	15851	55	and	and	CC
45019	15851	56	outwards	outward	NNS
45019	15851	57	round	round	VBP
45019	15851	58	the	the	DT
45019	15851	59	segmental	segmental	JJ
45019	15851	60	duct[256	duct[256	.
45019	15851	61	]	]	-RRB-
45019	15851	62	.	.	.
45019	15852	1	The	the	DT
45019	15852	2	posterior	posterior	NN
45019	15852	3	segmental	segmental	JJ
45019	15852	4	tubes	tube	NNS
45019	15852	5	arise	arise	VBP
45019	15852	6	later	later	RB
45019	15852	7	than	than	IN
45019	15852	8	the	the	DT
45019	15852	9	anterior	anterior	NN
45019	15852	10	,	,	,
45019	15852	11	and	and	CC
45019	15852	12	(	(	-LRB-
45019	15852	13	as	as	RB
45019	15852	14	far	far	RB
45019	15852	15	as	as	IN
45019	15852	16	can	can	MD
45019	15852	17	be	be	VB
45019	15852	18	determined	determine	VBN
45019	15852	19	from	from	IN
45019	15852	20	the	the	DT
45019	15852	21	sections	section	NNS
45019	15852	22	in	in	IN
45019	15852	23	my	-PRON-	PRP$
45019	15852	24	possession	possession	NN
45019	15852	25	)	)	-RRB-
45019	15852	26	they	-PRON-	PRP
45019	15852	27	are	be	VBP
45019	15852	28	formed	form	VBN
45019	15852	29	independently	independently	RB
45019	15852	30	of	of	IN
45019	15852	31	the	the	DT
45019	15852	32	peritoneal	peritoneal	JJ
45019	15852	33	epithelium	epithelium	NN
45019	15852	34	,	,	,
45019	15852	35	on	on	IN
45019	15852	36	the	the	DT
45019	15852	37	dorsal	dorsal	NN
45019	15852	38	side	side	NN
45019	15852	39	of	of	IN
45019	15852	40	the	the	DT
45019	15852	41	segmental	segmental	JJ
45019	15852	42	duct	duct	NN
45019	15852	43	.	.	.
45019	15853	1	[	[	-LRB-
45019	15853	2	256	256	CD
45019	15853	3	]	]	-RRB-
45019	15853	4	Whether	whether	IN
45019	15853	5	the	the	DT
45019	15853	6	segmental	segmental	JJ
45019	15853	7	tubes	tube	NNS
45019	15853	8	are	be	VBP
45019	15853	9	formed	form	VBN
45019	15853	10	as	as	IN
45019	15853	11	ingrowths	ingrowth	NNS
45019	15853	12	of	of	IN
45019	15853	13	the	the	DT
45019	15853	14	peritoneal	peritoneal	JJ
45019	15853	15	epithelium	epithelium	NN
45019	15853	16	,	,	,
45019	15853	17	or	or	CC
45019	15853	18	_	_	NNP
45019	15853	19	in	in	IN
45019	15853	20	situ	situ	VBN
45019	15853	21	_	_	NNP
45019	15853	22	,	,	,
45019	15853	23	could	could	MD
45019	15853	24	not	not	RB
45019	15853	25	be	be	VB
45019	15853	26	determined	determine	VBN
45019	15853	27	.	.	.
45019	15854	1	[	[	-LRB-
45019	15854	2	FIG	FIG	NNP
45019	15854	3	.	.	.
45019	15855	1	398	398	CD
45019	15855	2	.	.	.
45019	15856	1	TRANSVERSE	TRANSVERSE	NNP
45019	15856	2	SECTION	section	NN
45019	15856	3	THROUGH	THROUGH	VBD
45019	15856	4	THE	the	DT
45019	15856	5	REGION	region	NN
45019	15856	6	OF	of	IN
45019	15856	7	THE	the	DT
45019	15856	8	STOMACH	stomach	NN
45019	15856	9	OF	of	IN
45019	15856	10	A	a	DT
45019	15856	11	LARVA	larva	NN
45019	15856	12	OF	of	IN
45019	15856	13	ACIPENSER	ACIPENSER	NNP
45019	15856	14	5	5	CD
45019	15856	15	MM	mm	NN
45019	15856	16	.	.	.
45019	15857	1	IN	in	IN
45019	15857	2	LENGTH	LENGTH	NNP
45019	15857	3	.	.	.
45019	15858	1	_	_	NNP
45019	15858	2	st	st	NNP
45019	15858	3	.	.	NNP
45019	15858	4	_	_	NNP
45019	15858	5	epithelium	epithelium	NN
45019	15858	6	of	of	IN
45019	15858	7	stomach	stomach	NN
45019	15858	8	;	;	:
45019	15858	9	_	_	NNP
45019	15858	10	yk	yk	NNP
45019	15858	11	.	.	.
45019	15858	12	_	_	NNP
45019	15858	13	yolk	yolk	NNP
45019	15858	14	;	;	:
45019	15858	15	_	_	NNP
45019	15858	16	ch	ch	NN
45019	15858	17	.	.	.
45019	15858	18	_	_	NNP
45019	15858	19	notochord	notochord	NN
45019	15858	20	,	,	,
45019	15858	21	below	below	IN
45019	15858	22	which	which	WDT
45019	15858	23	is	be	VBZ
45019	15858	24	a	a	DT
45019	15858	25	subnotochordal	subnotochordal	JJ
45019	15858	26	rod	rod	NN
45019	15858	27	;	;	:
45019	15858	28	_	_	NNP
45019	15858	29	pr.n	pr.n	NN
45019	15858	30	.	.	.
45019	15858	31	_	_	NNP
45019	15858	32	pronephros	pronephro	NNS
45019	15858	33	;	;	:
45019	15858	34	_	_	NNP
45019	15858	35	ao	ao	NNP
45019	15858	36	.	.	.
45019	15858	37	_	_	NNP
45019	15858	38	aorta	aorta	NNP
45019	15858	39	;	;	:
45019	15858	40	_	_	NNP
45019	15858	41	mp	mp	NNP
45019	15858	42	.	.	.
45019	15858	43	_	_	NNP
45019	15858	44	muscle	muscle	NN
45019	15858	45	-	-	HYPH
45019	15858	46	plate	plate	NN
45019	15858	47	formed	form	VBN
45019	15858	48	of	of	IN
45019	15858	49	large	large	JJ
45019	15858	50	cells	cell	NNS
45019	15858	51	,	,	,
45019	15858	52	the	the	DT
45019	15858	53	outer	outer	JJ
45019	15858	54	parts	part	NNS
45019	15858	55	of	of	IN
45019	15858	56	which	which	WDT
45019	15858	57	are	be	VBP
45019	15858	58	differentiated	differentiate	VBN
45019	15858	59	into	into	IN
45019	15858	60	contractile	contractile	NN
45019	15858	61	fibres	fibre	NNS
45019	15858	62	;	;	:
45019	15858	63	_	_	NNP
45019	15858	64	sp.c	sp.c	NN
45019	15858	65	.	.	.
45019	15858	66	_	_	IN
45019	15858	67	spinal	spinal	JJ
45019	15858	68	cord	cord	NN
45019	15858	69	;	;	:
45019	15858	70	_	_	NNP
45019	15858	71	b.c	b.c	NNP
45019	15858	72	.	.	NNP
45019	15858	73	_	_	NNP
45019	15858	74	body	body	NN
45019	15858	75	cavity	cavity	NN
45019	15858	76	.	.	.
45019	15858	77	]	]	-RRB-
45019	15859	1	In	in	IN
45019	15859	2	later	later	JJ
45019	15859	3	stages	stage	NNS
45019	15859	4	(	(	-LRB-
45019	15859	5	larvæ	larvæ	NNP
45019	15859	6	of	of	IN
45019	15859	7	7	7	CD
45019	15859	8	-	-	SYM
45019	15859	9	10	10	CD
45019	15859	10	mm	mm	CD
45019	15859	11	.	.	.
45019	15859	12	)	)	-RRB-
45019	15860	1	the	the	DT
45019	15860	2	anterior	anterior	NNP
45019	15860	3	segmental	segmental	JJ
45019	15860	4	tubes	tube	NNS
45019	15860	5	gradually	gradually	RB
45019	15860	6	lose	lose	VBP
45019	15860	7	their	-PRON-	PRP$
45019	15860	8	attachment	attachment	NN
45019	15860	9	to	to	IN
45019	15860	10	the	the	DT
45019	15860	11	peritoneal	peritoneal	JJ
45019	15860	12	epithelium	epithelium	NN
45019	15860	13	.	.	.
45019	15861	1	The	the	DT
45019	15861	2	extremity	extremity	NN
45019	15861	3	near	near	IN
45019	15861	4	the	the	DT
45019	15861	5	peritoneal	peritoneal	JJ
45019	15861	6	epithelium	epithelium	NN
45019	15861	7	forms	form	VBZ
45019	15861	8	a	a	DT
45019	15861	9	Malpighian	malpighian	JJ
45019	15861	10	body	body	NN
45019	15861	11	,	,	,
45019	15861	12	and	and	CC
45019	15861	13	the	the	DT
45019	15861	14	other	other	JJ
45019	15861	15	end	end	NN
45019	15861	16	unites	unite	VBZ
45019	15861	17	with	with	IN
45019	15861	18	the	the	DT
45019	15861	19	segmental	segmental	JJ
45019	15861	20	duct	duct	NN
45019	15861	21	.	.	.
45019	15862	1	At	at	IN
45019	15862	2	a	a	DT
45019	15862	3	still	still	RB
45019	15862	4	later	later	JJ
45019	15862	5	stage	stage	NN
45019	15862	6	wide	wide	JJ
45019	15862	7	peritoneal	peritoneal	NN
45019	15862	8	funnels	funnel	NNS
45019	15862	9	are	be	VBP
45019	15862	10	established	establish	VBN
45019	15862	11	,	,	,
45019	15862	12	for	for	IN
45019	15862	13	at	at	IN
45019	15862	14	any	any	DT
45019	15862	15	rate	rate	NN
45019	15862	16	a	a	DT
45019	15862	17	considerable	considerable	JJ
45019	15862	18	number	number	NN
45019	15862	19	of	of	IN
45019	15862	20	the	the	DT
45019	15862	21	tubes	tube	NNS
45019	15862	22	,	,	,
45019	15862	23	leading	lead	VBG
45019	15862	24	from	from	IN
45019	15862	25	the	the	DT
45019	15862	26	body	body	NN
45019	15862	27	cavity	cavity	NN
45019	15862	28	to	to	IN
45019	15862	29	the	the	DT
45019	15862	30	Malpighian	malpighian	JJ
45019	15862	31	bodies	body	NNS
45019	15862	32	.	.	.
45019	15863	1	These	these	DT
45019	15863	2	funnels	funnel	NNS
45019	15863	3	have	have	VBP
45019	15863	4	been	be	VBN
45019	15863	5	noticed	notice	VBN
45019	15863	6	by	by	IN
45019	15863	7	Fürbringer	Fürbringer	NNP
45019	15863	8	,	,	,
45019	15863	9	Salensky	Salensky	NNP
45019	15863	10	and	and	CC
45019	15863	11	myself	-PRON-	PRP
45019	15863	12	,	,	,
45019	15863	13	but	but	CC
45019	15863	14	their	-PRON-	PRP$
45019	15863	15	mode	mode	NN
45019	15863	16	of	of	IN
45019	15863	17	development	development	NN
45019	15863	18	has	have	VBZ
45019	15863	19	not	not	RB
45019	15863	20	,	,	,
45019	15863	21	so	so	RB
45019	15863	22	far	far	RB
45019	15863	23	as	as	IN
45019	15863	24	I	-PRON-	PRP
45019	15863	25	know	know	VBP
45019	15863	26	,	,	,
45019	15863	27	been	be	VBN
45019	15863	28	made	make	VBN
45019	15863	29	out	out	RP
45019	15863	30	.	.	.
45019	15864	1	The	the	DT
45019	15864	2	funnels	funnel	NNS
45019	15864	3	appear	appear	VBP
45019	15864	4	to	to	TO
45019	15864	5	be	be	VB
45019	15864	6	no	no	DT
45019	15864	7	longer	long	RBR
45019	15864	8	present	present	JJ
45019	15864	9	in	in	IN
45019	15864	10	the	the	DT
45019	15864	11	adult	adult	NN
45019	15864	12	.	.	.
45019	15865	1	The	the	DT
45019	15865	2	development	development	NN
45019	15865	3	of	of	IN
45019	15865	4	the	the	DT
45019	15865	5	Müllerian	müllerian	JJ
45019	15865	6	ducts	duct	NNS
45019	15865	7	has	have	VBZ
45019	15865	8	not	not	RB
45019	15865	9	been	be	VBN
45019	15865	10	worked	work	VBN
45019	15865	11	out	out	RP
45019	15865	12	.	.	.
45019	15866	1	Dipnoi	dipnoi	NN
45019	15866	2	.	.	.
45019	15867	1	The	the	DT
45019	15867	2	excretory	excretory	JJ
45019	15867	3	system	system	NN
45019	15867	4	of	of	IN
45019	15867	5	the	the	DT
45019	15867	6	Dipnoi	Dipnoi	NNP
45019	15867	7	is	be	VBZ
45019	15867	8	only	only	RB
45019	15867	9	known	know	VBN
45019	15867	10	in	in	IN
45019	15867	11	the	the	DT
45019	15867	12	adult	adult	NN
45019	15867	13	,	,	,
45019	15867	14	but	but	CC
45019	15867	15	though	though	IN
45019	15867	16	in	in	IN
45019	15867	17	some	some	DT
45019	15867	18	respects	respect	NNS
45019	15867	19	intermediate	intermediate	JJ
45019	15867	20	in	in	IN
45019	15867	21	character	character	NN
45019	15867	22	between	between	IN
45019	15867	23	that	that	DT
45019	15867	24	of	of	IN
45019	15867	25	the	the	DT
45019	15867	26	Ganoidei	Ganoidei	NNP
45019	15867	27	and	and	CC
45019	15867	28	Amphibia	Amphibia	NNP
45019	15867	29	,	,	,
45019	15867	30	it	-PRON-	PRP
45019	15867	31	resembles	resemble	VBZ
45019	15867	32	that	that	DT
45019	15867	33	of	of	IN
45019	15867	34	the	the	DT
45019	15867	35	Ganoidei	Ganoidei	NNP
45019	15867	36	in	in	IN
45019	15867	37	the	the	DT
45019	15867	38	important	important	JJ
45019	15867	39	feature	feature	NN
45019	15867	40	of	of	IN
45019	15867	41	the	the	DT
45019	15867	42	Müllerian	müllerian	JJ
45019	15867	43	ducts	duct	NNS
45019	15867	44	serving	serve	VBG
45019	15867	45	as	as	IN
45019	15867	46	genital	genital	JJ
45019	15867	47	ducts	duct	NNS
45019	15867	48	in	in	IN
45019	15867	49	both	both	DT
45019	15867	50	sexes	sex	NNS
45019	15867	51	.	.	.
45019	15868	1	Amphibia	Amphibia	NNP
45019	15868	2	.	.	.
45019	15869	1	In	in	IN
45019	15869	2	Amphibia	Amphibia	NNP
45019	15869	3	(	(	-LRB-
45019	15869	4	Götte	Götte	NNP
45019	15869	5	,	,	,
45019	15869	6	Fürbringer	Fürbringer	NNP
45019	15869	7	)	)	-RRB-
45019	15869	8	the	the	DT
45019	15869	9	development	development	NN
45019	15869	10	of	of	IN
45019	15869	11	the	the	DT
45019	15869	12	excretory	excretory	JJ
45019	15869	13	system	system	NN
45019	15869	14	commences	commence	VBZ
45019	15869	15	,	,	,
45019	15869	16	as	as	IN
45019	15869	17	in	in	IN
45019	15869	18	Teleostei	Teleostei	NNP
45019	15869	19	,	,	,
45019	15869	20	by	by	IN
45019	15869	21	the	the	DT
45019	15869	22	formation	formation	NN
45019	15869	23	of	of	IN
45019	15869	24	the	the	DT
45019	15869	25	segmental	segmental	JJ
45019	15869	26	duct	duct	NN
45019	15869	27	from	from	IN
45019	15869	28	a	a	DT
45019	15869	29	groove	groove	NN
45019	15869	30	formed	form	VBN
45019	15869	31	by	by	IN
45019	15869	32	a	a	DT
45019	15869	33	fold	fold	NN
45019	15869	34	of	of	IN
45019	15869	35	the	the	DT
45019	15869	36	somatic	somatic	JJ
45019	15869	37	layer	layer	NN
45019	15869	38	of	of	IN
45019	15869	39	the	the	DT
45019	15869	40	peritoneal	peritoneal	JJ
45019	15869	41	epithelium	epithelium	NN
45019	15869	42	,	,	,
45019	15869	43	near	near	IN
45019	15869	44	the	the	DT
45019	15869	45	dorsal	dorsal	NN
45019	15869	46	border	border	NN
45019	15869	47	of	of	IN
45019	15869	48	the	the	DT
45019	15869	49	body	body	NN
45019	15869	50	cavity	cavity	NN
45019	15869	51	(	(	-LRB-
45019	15869	52	fig	fig	NN
45019	15869	53	.	.	.
45019	15870	1	399	399	CD
45019	15870	2	,	,	,
45019	15870	3	_	_	NNP
45019	15870	4	u	u	NNP
45019	15870	5	_	_	NNP
45019	15870	6	)	)	-RRB-
45019	15870	7	.	.	.
45019	15871	1	The	the	DT
45019	15871	2	anterior	anterior	JJ
45019	15871	3	end	end	NN
45019	15871	4	of	of	IN
45019	15871	5	the	the	DT
45019	15871	6	groove	groove	NN
45019	15871	7	is	be	VBZ
45019	15871	8	placed	place	VBN
45019	15871	9	immediately	immediately	RB
45019	15871	10	behind	behind	IN
45019	15871	11	the	the	DT
45019	15871	12	branchial	branchial	JJ
45019	15871	13	region	region	NN
45019	15871	14	.	.	.
45019	15872	1	Its	-PRON-	PRP$
45019	15872	2	posterior	posterior	JJ
45019	15872	3	part	part	NN
45019	15872	4	soon	soon	RB
45019	15872	5	becomes	become	VBZ
45019	15872	6	converted	convert	VBN
45019	15872	7	into	into	IN
45019	15872	8	a	a	DT
45019	15872	9	canal	canal	NN
45019	15872	10	by	by	IN
45019	15872	11	a	a	DT
45019	15872	12	constriction	constriction	NN
45019	15872	13	which	which	WDT
45019	15872	14	commences	commence	VBZ
45019	15872	15	a	a	DT
45019	15872	16	short	short	JJ
45019	15872	17	way	way	NN
45019	15872	18	from	from	IN
45019	15872	19	the	the	DT
45019	15872	20	front	front	JJ
45019	15872	21	end	end	NN
45019	15872	22	of	of	IN
45019	15872	23	the	the	DT
45019	15872	24	groove	groove	NN
45019	15872	25	,	,	,
45019	15872	26	and	and	CC
45019	15872	27	thence	thence	NN
45019	15872	28	extends	extend	VBZ
45019	15872	29	backwards	backwards	RB
45019	15872	30	.	.	.
45019	15873	1	This	this	DT
45019	15873	2	canal	canal	NN
45019	15873	3	at	at	IN
45019	15873	4	first	first	JJ
45019	15873	5	ends	end	VBZ
45019	15873	6	blindly	blindly	RB
45019	15873	7	close	close	JJ
45019	15873	8	to	to	IN
45019	15873	9	the	the	DT
45019	15873	10	cloaca	cloaca	NN
45019	15873	11	,	,	,
45019	15873	12	into	into	IN
45019	15873	13	which	which	WDT
45019	15873	14	however	however	RB
45019	15873	15	it	-PRON-	PRP
45019	15873	16	soon	soon	RB
45019	15873	17	opens	open	VBZ
45019	15873	18	.	.	.
45019	15874	1	The	the	DT
45019	15874	2	anterior	anterior	NN
45019	15874	3	open	open	JJ
45019	15874	4	part	part	NN
45019	15874	5	of	of	IN
45019	15874	6	the	the	DT
45019	15874	7	groove	groove	NN
45019	15874	8	in	in	IN
45019	15874	9	front	front	NN
45019	15874	10	of	of	IN
45019	15874	11	the	the	DT
45019	15874	12	constriction	constriction	NN
45019	15874	13	(	(	-LRB-
45019	15874	14	fig	fig	NN
45019	15874	15	.	.	.
45019	15875	1	399	399	CD
45019	15875	2	,	,	,
45019	15875	3	_	_	NNP
45019	15875	4	u	u	NNP
45019	15875	5	_	_	NNP
45019	15875	6	)	)	-RRB-
45019	15875	7	becomes	become	VBZ
45019	15875	8	differentiated	differentiate	VBN
45019	15875	9	into	into	IN
45019	15875	10	a	a	DT
45019	15875	11	longitudinal	longitudinal	JJ
45019	15875	12	duct	duct	NN
45019	15875	13	,	,	,
45019	15875	14	which	which	WDT
45019	15875	15	remains	remain	VBZ
45019	15875	16	in	in	IN
45019	15875	17	open	open	JJ
45019	15875	18	communication	communication	NN
45019	15875	19	with	with	IN
45019	15875	20	the	the	DT
45019	15875	21	body	body	NN
45019	15875	22	cavity	cavity	NN
45019	15875	23	by	by	IN
45019	15875	24	two	two	CD
45019	15875	25	(	(	-LRB-
45019	15875	26	many	many	JJ
45019	15875	27	Urodela	Urodela	NNP
45019	15875	28	)	)	-RRB-
45019	15875	29	three	three	CD
45019	15875	30	(	(	-LRB-
45019	15875	31	many	many	JJ
45019	15875	32	Anura	Anura	NNP
45019	15875	33	)	)	-RRB-
45019	15875	34	or	or	CC
45019	15875	35	four	four	CD
45019	15875	36	(	(	-LRB-
45019	15875	37	Coeciliidæ	Coeciliidæ	NNP
45019	15875	38	)	)	-RRB-
45019	15875	39	canals	canal	NNS
45019	15875	40	.	.	.
45019	15876	1	This	this	DT
45019	15876	2	constitutes	constitute	VBZ
45019	15876	3	the	the	DT
45019	15876	4	dorsal	dorsal	NN
45019	15876	5	part	part	NN
45019	15876	6	of	of	IN
45019	15876	7	the	the	DT
45019	15876	8	pronephros	pronephro	NNS
45019	15876	9	.	.	.
45019	15877	1	The	the	DT
45019	15877	2	ventral	ventral	JJ
45019	15877	3	part	part	NN
45019	15877	4	of	of	IN
45019	15877	5	the	the	DT
45019	15877	6	gland	gland	NN
45019	15877	7	is	be	VBZ
45019	15877	8	formed	form	VBN
45019	15877	9	from	from	IN
45019	15877	10	the	the	DT
45019	15877	11	section	section	NN
45019	15877	12	of	of	IN
45019	15877	13	the	the	DT
45019	15877	14	duct	duct	NN
45019	15877	15	immediately	immediately	RB
45019	15877	16	behind	behind	IN
45019	15877	17	the	the	DT
45019	15877	18	longitudinal	longitudinal	JJ
45019	15877	19	canal	canal	NN
45019	15877	20	.	.	.
45019	15878	1	This	this	DT
45019	15878	2	part	part	NN
45019	15878	3	grows	grow	VBZ
45019	15878	4	in	in	IN
45019	15878	5	length	length	NN
45019	15878	6	,	,	,
45019	15878	7	and	and	CC
45019	15878	8	,	,	,
45019	15878	9	assuming	assume	VBG
45019	15878	10	an	an	DT
45019	15878	11	S	s	NN
45019	15878	12	-	-	HYPH
45019	15878	13	shaped	shape	VBN
45019	15878	14	curvature	curvature	NN
45019	15878	15	,	,	,
45019	15878	16	becomes	become	VBZ
45019	15878	17	placed	place	VBN
45019	15878	18	on	on	IN
45019	15878	19	the	the	DT
45019	15878	20	ventral	ventral	JJ
45019	15878	21	side	side	NN
45019	15878	22	of	of	IN
45019	15878	23	the	the	DT
45019	15878	24	first	first	JJ
45019	15878	25	formed	form	VBN
45019	15878	26	part	part	NN
45019	15878	27	of	of	IN
45019	15878	28	the	the	DT
45019	15878	29	pronephros	pronephro	NNS
45019	15878	30	.	.	.
45019	15879	1	By	by	IN
45019	15879	2	continuous	continuous	JJ
45019	15879	3	growth	growth	NN
45019	15879	4	in	in	IN
45019	15879	5	a	a	DT
45019	15879	6	limited	limited	JJ
45019	15879	7	space	space	NN
45019	15879	8	the	the	DT
45019	15879	9	convolutions	convolution	NNS
45019	15879	10	of	of	IN
45019	15879	11	the	the	DT
45019	15879	12	canal	canal	NN
45019	15879	13	of	of	IN
45019	15879	14	the	the	DT
45019	15879	15	pronephros	pronephro	NNS
45019	15879	16	become	become	VBP
45019	15879	17	more	more	RBR
45019	15879	18	numerous	numerous	JJ
45019	15879	19	,	,	,
45019	15879	20	and	and	CC
45019	15879	21	the	the	DT
45019	15879	22	complexity	complexity	NN
45019	15879	23	of	of	IN
45019	15879	24	the	the	DT
45019	15879	25	gland	gland	NN
45019	15879	26	is	be	VBZ
45019	15879	27	further	further	RB
45019	15879	28	increased	increase	VBN
45019	15879	29	by	by	IN
45019	15879	30	the	the	DT
45019	15879	31	outgrowth	outgrowth	NN
45019	15879	32	of	of	IN
45019	15879	33	blindly	blindly	RB
45019	15879	34	ending	end	VBG
45019	15879	35	diverticula	diverticula	NNP
45019	15879	36	.	.	.
45019	15880	1	At	at	IN
45019	15880	2	the	the	DT
45019	15880	3	root	root	NN
45019	15880	4	of	of	IN
45019	15880	5	the	the	DT
45019	15880	6	mesentery	mesentery	NN
45019	15880	7	,	,	,
45019	15880	8	opposite	opposite	IN
45019	15880	9	the	the	DT
45019	15880	10	peritoneal	peritoneal	JJ
45019	15880	11	openings	opening	NNS
45019	15880	12	of	of	IN
45019	15880	13	the	the	DT
45019	15880	14	pronephros	pronephro	NNS
45019	15880	15	,	,	,
45019	15880	16	a	a	DT
45019	15880	17	longitudinal	longitudinal	JJ
45019	15880	18	fold	fold	NN
45019	15880	19	,	,	,
45019	15880	20	lined	line	VBN
45019	15880	21	by	by	IN
45019	15880	22	peritoneal	peritoneal	JJ
45019	15880	23	epithelium	epithelium	NN
45019	15880	24	,	,	,
45019	15880	25	and	and	CC
45019	15880	26	attached	attach	VBN
45019	15880	27	by	by	IN
45019	15880	28	a	a	DT
45019	15880	29	narrow	narrow	JJ
45019	15880	30	band	band	NN
45019	15880	31	of	of	IN
45019	15880	32	tissue	tissue	NN
45019	15880	33	,	,	,
45019	15880	34	makes	make	VBZ
45019	15880	35	its	-PRON-	PRP$
45019	15880	36	appearance	appearance	NN
45019	15880	37	.	.	.
45019	15881	1	It	-PRON-	PRP
45019	15881	2	soon	soon	RB
45019	15881	3	becomes	become	VBZ
45019	15881	4	highly	highly	RB
45019	15881	5	vascular	vascular	JJ
45019	15881	6	,	,	,
45019	15881	7	and	and	CC
45019	15881	8	constitutes	constitute	VBZ
45019	15881	9	a	a	DT
45019	15881	10	glomerulus	glomerulus	NN
45019	15881	11	homologous	homologous	JJ
45019	15881	12	with	with	IN
45019	15881	13	that	that	DT
45019	15881	14	in	in	IN
45019	15881	15	Petromyzon	Petromyzon	NNP
45019	15881	16	and	and	CC
45019	15881	17	Teleostei	Teleostei	NNP
45019	15881	18	.	.	.
45019	15882	1	The	the	DT
45019	15882	2	section	section	NN
45019	15882	3	of	of	IN
45019	15882	4	the	the	DT
45019	15882	5	body	body	NN
45019	15882	6	cavity	cavity	NN
45019	15882	7	which	which	WDT
45019	15882	8	contains	contain	VBZ
45019	15882	9	the	the	DT
45019	15882	10	openings	opening	NNS
45019	15882	11	of	of	IN
45019	15882	12	the	the	DT
45019	15882	13	pronephros	pronephro	NNS
45019	15882	14	and	and	CC
45019	15882	15	the	the	DT
45019	15882	16	glomerulus	glomerulus	NN
45019	15882	17	,	,	,
45019	15882	18	becomes	become	VBZ
45019	15882	19	dilated	dilate	VBN
45019	15882	20	,	,	,
45019	15882	21	and	and	CC
45019	15882	22	then	then	RB
45019	15882	23	temporarily	temporarily	RB
45019	15882	24	shut	shut	VBD
45019	15882	25	off	off	RP
45019	15882	26	from	from	IN
45019	15882	27	the	the	DT
45019	15882	28	remainder	remainder	NN
45019	15882	29	.	.	.
45019	15883	1	At	at	IN
45019	15883	2	a	a	DT
45019	15883	3	later	later	JJ
45019	15883	4	period	period	NN
45019	15883	5	it	-PRON-	PRP
45019	15883	6	forms	form	VBZ
45019	15883	7	a	a	DT
45019	15883	8	special	special	JJ
45019	15883	9	though	though	IN
45019	15883	10	not	not	RB
45019	15883	11	completely	completely	RB
45019	15883	12	isolated	isolated	JJ
45019	15883	13	compartment	compartment	NN
45019	15883	14	.	.	.
45019	15884	1	For	for	IN
45019	15884	2	a	a	DT
45019	15884	3	long	long	JJ
45019	15884	4	time	time	NN
45019	15884	5	the	the	DT
45019	15884	6	pronephros	pronephro	NNS
45019	15884	7	and	and	CC
45019	15884	8	its	-PRON-	PRP$
45019	15884	9	duct	duct	NN
45019	15884	10	form	form	VBP
45019	15884	11	the	the	DT
45019	15884	12	only	only	JJ
45019	15884	13	excretory	excretory	JJ
45019	15884	14	organs	organ	NNS
45019	15884	15	of	of	IN
45019	15884	16	larval	larval	NN
45019	15884	17	Amphibia	Amphibia	NNP
45019	15884	18	.	.	.
45019	15885	1	Eventually	eventually	RB
45019	15885	2	however	however	RB
45019	15885	3	the	the	DT
45019	15885	4	formation	formation	NN
45019	15885	5	of	of	IN
45019	15885	6	the	the	DT
45019	15885	7	mesonephros	mesonephro	NNS
45019	15885	8	commences	commence	NNS
45019	15885	9	,	,	,
45019	15885	10	and	and	CC
45019	15885	11	is	be	VBZ
45019	15885	12	followed	follow	VBN
45019	15885	13	by	by	IN
45019	15885	14	the	the	DT
45019	15885	15	atrophy	atrophy	NN
45019	15885	16	of	of	IN
45019	15885	17	the	the	DT
45019	15885	18	pronephros	pronephro	NNS
45019	15885	19	.	.	.
45019	15886	1	The	the	DT
45019	15886	2	mesonephros	mesonephro	NNS
45019	15886	3	is	be	VBZ
45019	15886	4	composed	compose	VBN
45019	15886	5	,	,	,
45019	15886	6	as	as	IN
45019	15886	7	in	in	IN
45019	15886	8	other	other	JJ
45019	15886	9	types	type	NNS
45019	15886	10	,	,	,
45019	15886	11	of	of	IN
45019	15886	12	a	a	DT
45019	15886	13	series	series	NN
45019	15886	14	of	of	IN
45019	15886	15	segmental	segmental	JJ
45019	15886	16	tubes	tube	NNS
45019	15886	17	,	,	,
45019	15886	18	but	but	CC
45019	15886	19	these	these	DT
45019	15886	20	,	,	,
45019	15886	21	except	except	IN
45019	15886	22	in	in	IN
45019	15886	23	Coeciliidæ	Coeciliidæ	NNP
45019	15886	24	,	,	,
45019	15886	25	no	no	RB
45019	15886	26	longer	long	RBR
45019	15886	27	correspond	correspond	VBP
45019	15886	28	in	in	IN
45019	15886	29	number	number	NN
45019	15886	30	with	with	IN
45019	15886	31	the	the	DT
45019	15886	32	myotomes	myotome	NNS
45019	15886	33	,	,	,
45019	15886	34	but	but	CC
45019	15886	35	are	be	VBP
45019	15886	36	in	in	IN
45019	15886	37	all	all	DT
45019	15886	38	instances	instance	NNS
45019	15886	39	more	more	RBR
45019	15886	40	numerous	numerous	JJ
45019	15886	41	.	.	.
45019	15887	1	Moreover	moreover	RB
45019	15887	2	,	,	,
45019	15887	3	in	in	IN
45019	15887	4	the	the	DT
45019	15887	5	posterior	posterior	JJ
45019	15887	6	part	part	NN
45019	15887	7	of	of	IN
45019	15887	8	the	the	DT
45019	15887	9	mesonephros	mesonephro	NNS
45019	15887	10	in	in	IN
45019	15887	11	the	the	DT
45019	15887	12	Urodeles	Urodeles	NNP
45019	15887	13	,	,	,
45019	15887	14	and	and	CC
45019	15887	15	through	through	IN
45019	15887	16	the	the	DT
45019	15887	17	whole	whole	JJ
45019	15887	18	length	length	NN
45019	15887	19	of	of	IN
45019	15887	20	the	the	DT
45019	15887	21	gland	gland	NN
45019	15887	22	in	in	IN
45019	15887	23	other	other	JJ
45019	15887	24	types	type	NNS
45019	15887	25	,	,	,
45019	15887	26	secondary	secondary	JJ
45019	15887	27	and	and	CC
45019	15887	28	tertiary	tertiary	JJ
45019	15887	29	segmental	segmental	JJ
45019	15887	30	tubes	tube	NNS
45019	15887	31	are	be	VBP
45019	15887	32	formed	form	VBN
45019	15887	33	in	in	IN
45019	15887	34	addition	addition	NN
45019	15887	35	to	to	IN
45019	15887	36	the	the	DT
45019	15887	37	primary	primary	JJ
45019	15887	38	tubes	tube	NNS
45019	15887	39	.	.	.
45019	15888	1	[	[	-LRB-
45019	15888	2	FIG	FIG	NNP
45019	15888	3	.	.	.
45019	15889	1	399	399	CD
45019	15889	2	.	.	.
45019	15890	1	TRANSVERSE	TRANSVERSE	NNP
45019	15890	2	SECTION	section	NN
45019	15890	3	THROUGH	THROUGH	VBD
45019	15890	4	A	a	DT
45019	15890	5	VERY	very	RB
45019	15890	6	YOUNG	young	NN
45019	15890	7	TADPOLE	tadpole	NN
45019	15890	8	OF	of	IN
45019	15890	9	BOMBINATOR	BOMBINATOR	NNP
45019	15890	10	AT	at	IN
45019	15890	11	THE	the	DT
45019	15890	12	LEVEL	level	NN
45019	15890	13	OF	of	IN
45019	15890	14	THE	the	DT
45019	15890	15	ANTERIOR	ANTERIOR	NNP
45019	15890	16	END	END	NNP
45019	15890	17	OF	of	IN
45019	15890	18	THE	the	DT
45019	15890	19	YOLK	YOLK	NNP
45019	15890	20	-	-	HYPH
45019	15890	21	SACK	SACK	NNP
45019	15890	22	.	.	.
45019	15891	1	(	(	-LRB-
45019	15891	2	After	after	IN
45019	15891	3	Götte	Götte	NNP
45019	15891	4	.	.	.
45019	15891	5	)	)	-RRB-
45019	15892	1	_	_	NNP
45019	15892	2	a.	a.	NN
45019	15892	3	_	_	NNP
45019	15892	4	fold	fold	NN
45019	15892	5	of	of	RB
45019	15892	6	epiblast	epiblast	VBP
45019	15892	7	continuous	continuous	JJ
45019	15892	8	with	with	IN
45019	15892	9	the	the	DT
45019	15892	10	dorsal	dorsal	NN
45019	15892	11	fin	fin	NN
45019	15892	12	;	;	:
45019	15892	13	_	_	NNP
45019	15892	14	is^x	is^x	-RRB-
45019	15892	15	.	.	.
45019	15892	16	_	_	NNP
45019	15892	17	neural	neural	JJ
45019	15892	18	cord	cord	NN
45019	15892	19	;	;	:
45019	15892	20	_	_	NNP
45019	15892	21	m.	m.	NN
45019	15892	22	_	_	NNP
45019	15892	23	lateral	lateral	JJ
45019	15892	24	muscle	muscle	NN
45019	15892	25	;	;	:
45019	15892	26	_	_	NNP
45019	15892	27	as^x	as^x	ADD
45019	15892	28	.	.	.
45019	15892	29	_	_	IN
45019	15892	30	outer	outer	JJ
45019	15892	31	layer	layer	NN
45019	15892	32	of	of	IN
45019	15892	33	muscle	muscle	NN
45019	15892	34	-	-	HYPH
45019	15892	35	plate	plate	NN
45019	15892	36	;	;	:
45019	15892	37	_	_	NNP
45019	15892	38	s.	s.	NNP
45019	15892	39	_	_	NNP
45019	15892	40	lateral	lateral	JJ
45019	15892	41	plate	plate	NN
45019	15892	42	of	of	IN
45019	15892	43	mesoblast	mesoblast	NN
45019	15892	44	;	;	:
45019	15892	45	_	_	NNP
45019	15892	46	b.	b.	NNP
45019	15892	47	_	_	NNP
45019	15892	48	mesentery	mesentery	NN
45019	15892	49	;	;	:
45019	15892	50	_	_	NNP
45019	15892	51	u.	u.	CC
45019	15892	52	_	_	NNP
45019	15892	53	open	open	JJ
45019	15892	54	end	end	NN
45019	15892	55	of	of	IN
45019	15892	56	the	the	DT
45019	15892	57	segmental	segmental	JJ
45019	15892	58	duct	duct	NN
45019	15892	59	,	,	,
45019	15892	60	which	which	WDT
45019	15892	61	forms	form	VBZ
45019	15892	62	the	the	DT
45019	15892	63	pronephros	pronephro	NNS
45019	15892	64	;	;	:
45019	15892	65	_	_	NNP
45019	15892	66	f.	f.	NNP
45019	15892	67	_	_	NNP
45019	15892	68	alimentary	alimentary	JJ
45019	15892	69	tract	tract	NN
45019	15892	70	;	;	:
45019	15892	71	_	_	NNP
45019	15892	72	f	f	NNP
45019	15892	73	´	´	CD
45019	15892	74	.	.	.
45019	15892	75	_	_	IN
45019	15892	76	ventral	ventral	JJ
45019	15892	77	diverticulum	diverticulum	NN
45019	15892	78	which	which	WDT
45019	15892	79	becomes	become	VBZ
45019	15892	80	the	the	DT
45019	15892	81	liver	liver	NN
45019	15892	82	;	;	:
45019	15892	83	_	_	NNP
45019	15892	84	e.	e.	NNP
45019	15892	85	_	_	NNP
45019	15892	86	junction	junction	NN
45019	15892	87	of	of	IN
45019	15892	88	yolk	yolk	NN
45019	15892	89	cells	cell	NNS
45019	15892	90	and	and	CC
45019	15892	91	hypoblast	hypoblast	JJ
45019	15892	92	cells	cell	NNS
45019	15892	93	;	;	:
45019	15892	94	_	_	NNP
45019	15892	95	d.	d.	NNP
45019	15892	96	_	_	NNP
45019	15892	97	yolk	yolk	NNP
45019	15892	98	cells	cell	NNS
45019	15892	99	.	.	.
45019	15892	100	]	]	-RRB-
45019	15893	1	The	the	DT
45019	15893	2	development	development	NN
45019	15893	3	of	of	IN
45019	15893	4	the	the	DT
45019	15893	5	mesonephros	mesonephro	NNS
45019	15893	6	commences	commence	NNS
45019	15893	7	in	in	IN
45019	15893	8	Salamandra	Salamandra	NNP
45019	15893	9	(	(	-LRB-
45019	15893	10	Fürbringer	Fürbringer	NNP
45019	15893	11	)	)	-RRB-
45019	15893	12	with	with	IN
45019	15893	13	the	the	DT
45019	15893	14	formation	formation	NN
45019	15893	15	of	of	IN
45019	15893	16	a	a	DT
45019	15893	17	series	series	NN
45019	15893	18	of	of	IN
45019	15893	19	solid	solid	JJ
45019	15893	20	cords	cord	NNS
45019	15893	21	,	,	,
45019	15893	22	which	which	WDT
45019	15893	23	in	in	IN
45019	15893	24	the	the	DT
45019	15893	25	anterior	anterior	NNP
45019	15893	26	myotomes	myotome	NNS
45019	15893	27	spring	spring	NN
45019	15893	28	from	from	IN
45019	15893	29	the	the	DT
45019	15893	30	peritoneal	peritoneal	JJ
45019	15893	31	epithelium	epithelium	NN
45019	15893	32	on	on	IN
45019	15893	33	the	the	DT
45019	15893	34	inner	inner	JJ
45019	15893	35	side	side	NN
45019	15893	36	of	of	IN
45019	15893	37	the	the	DT
45019	15893	38	segmental	segmental	JJ
45019	15893	39	duct	duct	NN
45019	15893	40	,	,	,
45019	15893	41	_	_	NNP
45019	15893	42	but	but	CC
45019	15893	43	posteriorly	posteriorly	RB
45019	15893	44	arise	arise	VBP
45019	15893	45	independently	independently	RB
45019	15893	46	of	of	IN
45019	15893	47	this	this	DT
45019	15893	48	epithelium	epithelium	NN
45019	15893	49	in	in	IN
45019	15893	50	the	the	DT
45019	15893	51	adjoining	adjoining	JJ
45019	15893	52	mesoblast	mesoblast	NN
45019	15893	53	_	_	NNP
45019	15893	54	.	.	.
45019	15894	1	Sedgwick	Sedgwick	NNP
45019	15894	2	informs	inform	VBZ
45019	15894	3	me	-PRON-	PRP
45019	15894	4	that	that	IN
45019	15894	5	in	in	IN
45019	15894	6	the	the	DT
45019	15894	7	Frog	Frog	NNP
45019	15894	8	the	the	DT
45019	15894	9	segmental	segmental	JJ
45019	15894	10	tubes	tube	NNS
45019	15894	11	are	be	VBP
45019	15894	12	throughout	throughout	IN
45019	15894	13	developed	develop	VBN
45019	15894	14	in	in	IN
45019	15894	15	the	the	DT
45019	15894	16	mesoblast	mesoblast	NN
45019	15894	17	,	,	,
45019	15894	18	independently	independently	RB
45019	15894	19	of	of	IN
45019	15894	20	the	the	DT
45019	15894	21	peritoneal	peritoneal	JJ
45019	15894	22	epithelium	epithelium	NN
45019	15894	23	.	.	.
45019	15895	1	These	these	DT
45019	15895	2	cords	cord	NNS
45019	15895	3	next	next	RB
45019	15895	4	become	become	VBP
45019	15895	5	detached	detach	VBN
45019	15895	6	from	from	IN
45019	15895	7	the	the	DT
45019	15895	8	peritoneal	peritoneal	JJ
45019	15895	9	epithelium	epithelium	NN
45019	15895	10	(	(	-LRB-
45019	15895	11	in	in	RB
45019	15895	12	so	so	RB
45019	15895	13	far	far	RB
45019	15895	14	as	as	IN
45019	15895	15	they	-PRON-	PRP
45019	15895	16	are	be	VBP
45019	15895	17	primitively	primitively	RB
45019	15895	18	united	united	JJ
45019	15895	19	to	to	IN
45019	15895	20	it	-PRON-	PRP
45019	15895	21	)	)	-RRB-
45019	15895	22	,	,	,
45019	15895	23	and	and	CC
45019	15895	24	after	after	IN
45019	15895	25	first	first	RB
45019	15895	26	assuming	assume	VBG
45019	15895	27	a	a	DT
45019	15895	28	vesicular	vesicular	JJ
45019	15895	29	form	form	NN
45019	15895	30	,	,	,
45019	15895	31	grow	grow	VB
45019	15895	32	out	out	RP
45019	15895	33	into	into	IN
45019	15895	34	coiled	coil	VBN
45019	15895	35	tubes	tube	NNS
45019	15895	36	,	,	,
45019	15895	37	with	with	IN
45019	15895	38	a	a	DT
45019	15895	39	median	median	JJ
45019	15895	40	limb	limb	NN
45019	15895	41	the	the	DT
45019	15895	42	blind	blind	JJ
45019	15895	43	end	end	NN
45019	15895	44	of	of	IN
45019	15895	45	which	which	WDT
45019	15895	46	assists	assist	NNS
45019	15895	47	in	in	IN
45019	15895	48	forming	form	VBG
45019	15895	49	a	a	DT
45019	15895	50	Malpighian	malpighian	JJ
45019	15895	51	body	body	NN
45019	15895	52	,	,	,
45019	15895	53	and	and	CC
45019	15895	54	a	a	DT
45019	15895	55	lateral	lateral	JJ
45019	15895	56	limb	limb	NN
45019	15895	57	which	which	WDT
45019	15895	58	comes	come	VBZ
45019	15895	59	in	in	IN
45019	15895	60	contact	contact	NN
45019	15895	61	with	with	IN
45019	15895	62	and	and	CC
45019	15895	63	opens	open	VBZ
45019	15895	64	into	into	IN
45019	15895	65	the	the	DT
45019	15895	66	segmental	segmental	JJ
45019	15895	67	duct	duct	NN
45019	15895	68	,	,	,
45019	15895	69	and	and	CC
45019	15895	70	an	an	DT
45019	15895	71	intermediate	intermediate	JJ
45019	15895	72	portion	portion	NN
45019	15895	73	connecting	connect	VBG
45019	15895	74	the	the	DT
45019	15895	75	two	two	CD
45019	15895	76	.	.	.
45019	15896	1	At	at	IN
45019	15896	2	the	the	DT
45019	15896	3	junction	junction	NN
45019	15896	4	of	of	IN
45019	15896	5	the	the	DT
45019	15896	6	median	median	NN
45019	15896	7	with	with	IN
45019	15896	8	the	the	DT
45019	15896	9	intermediate	intermediate	JJ
45019	15896	10	portion	portion	NN
45019	15896	11	,	,	,
45019	15896	12	and	and	CC
45019	15896	13	therefore	therefore	RB
45019	15896	14	at	at	IN
45019	15896	15	the	the	DT
45019	15896	16	neck	neck	NN
45019	15896	17	of	of	IN
45019	15896	18	the	the	DT
45019	15896	19	Malpighian	malpighian	JJ
45019	15896	20	body	body	NN
45019	15896	21	,	,	,
45019	15896	22	a	a	DT
45019	15896	23	canal	canal	NN
45019	15896	24	grows	grow	VBZ
45019	15896	25	out	out	RP
45019	15896	26	in	in	IN
45019	15896	27	a	a	DT
45019	15896	28	ventral	ventral	JJ
45019	15896	29	direction	direction	NN
45019	15896	30	,	,	,
45019	15896	31	which	which	WDT
45019	15896	32	meets	meet	VBZ
45019	15896	33	the	the	DT
45019	15896	34	peritoneal	peritoneal	JJ
45019	15896	35	epithelium	epithelium	NN
45019	15896	36	,	,	,
45019	15896	37	and	and	CC
45019	15896	38	then	then	RB
45019	15896	39	develops	develop	VBZ
45019	15896	40	a	a	DT
45019	15896	41	funnel	funnel	NN
45019	15896	42	-	-	HYPH
45019	15896	43	shaped	shaped	JJ
45019	15896	44	opening	opening	NN
45019	15896	45	into	into	IN
45019	15896	46	the	the	DT
45019	15896	47	body	body	NN
45019	15896	48	cavity	cavity	NN
45019	15896	49	,	,	,
45019	15896	50	which	which	WDT
45019	15896	51	subsequently	subsequently	RB
45019	15896	52	becomes	become	VBZ
45019	15896	53	ciliated	ciliate	VBN
45019	15896	54	.	.	.
45019	15897	1	In	in	IN
45019	15897	2	this	this	DT
45019	15897	3	way	way	NN
45019	15897	4	the	the	DT
45019	15897	5	peritoneal	peritoneal	NN
45019	15897	6	funnels	funnel	NNS
45019	15897	7	which	which	WDT
45019	15897	8	are	be	VBP
45019	15897	9	present	present	JJ
45019	15897	10	in	in	IN
45019	15897	11	the	the	DT
45019	15897	12	adult	adult	NN
45019	15897	13	are	be	VBP
45019	15897	14	established	establish	VBN
45019	15897	15	.	.	.
45019	15898	1	The	the	DT
45019	15898	2	median	median	JJ
45019	15898	3	and	and	CC
45019	15898	4	lateral	lateral	JJ
45019	15898	5	sections	section	NNS
45019	15898	6	of	of	IN
45019	15898	7	the	the	DT
45019	15898	8	segmental	segmental	JJ
45019	15898	9	tubes	tube	NNS
45019	15898	10	become	become	VBP
45019	15898	11	highly	highly	RB
45019	15898	12	convoluted	convoluted	JJ
45019	15898	13	,	,	,
45019	15898	14	and	and	CC
45019	15898	15	the	the	DT
45019	15898	16	separate	separate	JJ
45019	15898	17	tubes	tube	NNS
45019	15898	18	soon	soon	RB
45019	15898	19	come	come	VBP
45019	15898	20	into	into	IN
45019	15898	21	such	such	JJ
45019	15898	22	close	close	JJ
45019	15898	23	proximity	proximity	NN
45019	15898	24	that	that	IN
45019	15898	25	their	-PRON-	PRP$
45019	15898	26	primitive	primitive	JJ
45019	15898	27	distinctness	distinctness	NN
45019	15898	28	is	be	VBZ
45019	15898	29	lost	lose	VBN
45019	15898	30	.	.	.
45019	15899	1	The	the	DT
45019	15899	2	first	first	JJ
45019	15899	3	fully	fully	RB
45019	15899	4	developed	develop	VBN
45019	15899	5	segmental	segmental	JJ
45019	15899	6	tube	tube	NN
45019	15899	7	is	be	VBZ
45019	15899	8	formed	form	VBN
45019	15899	9	in	in	IN
45019	15899	10	Salamandra	Salamandra	NNP
45019	15899	11	maculata	maculata	NN
45019	15899	12	in	in	IN
45019	15899	13	about	about	IN
45019	15899	14	the	the	DT
45019	15899	15	sixth	sixth	JJ
45019	15899	16	myotome	myotome	NN
45019	15899	17	behind	behind	IN
45019	15899	18	the	the	DT
45019	15899	19	pronephros	pronephro	NNS
45019	15899	20	.	.	.
45019	15900	1	But	but	CC
45019	15900	2	in	in	IN
45019	15900	3	the	the	DT
45019	15900	4	region	region	NN
45019	15900	5	between	between	IN
45019	15900	6	the	the	DT
45019	15900	7	two	two	CD
45019	15900	8	structures	structure	NNS
45019	15900	9	rudimentary	rudimentary	JJ
45019	15900	10	segmental	segmental	JJ
45019	15900	11	tubes	tube	NNS
45019	15900	12	are	be	VBP
45019	15900	13	developed	develop	VBN
45019	15900	14	.	.	.
45019	15901	1	The	the	DT
45019	15901	2	number	number	NN
45019	15901	3	of	of	IN
45019	15901	4	primary	primary	JJ
45019	15901	5	segmental	segmental	JJ
45019	15901	6	tubes	tube	NNS
45019	15901	7	in	in	IN
45019	15901	8	the	the	DT
45019	15901	9	separate	separate	JJ
45019	15901	10	myotomes	myotome	NNS
45019	15901	11	of	of	IN
45019	15901	12	Salamandra	Salamandra	NNP
45019	15901	13	is	be	VBZ
45019	15901	14	as	as	IN
45019	15901	15	follows	follow	VBZ
45019	15901	16	:	:	:
45019	15901	17	In	in	IN
45019	15901	18	the	the	DT
45019	15901	19	6th	6th	JJ
45019	15901	20	myotome	myotome	NN
45019	15901	21	(	(	-LRB-
45019	15901	22	_	_	NNP
45019	15901	23	i.e.	i.e.	FW
45019	15901	24	_	_	NNP
45019	15901	25	the	the	DT
45019	15901	26	first	first	JJ
45019	15901	27	with	with	IN
45019	15901	28	a	a	DT
45019	15901	29	true	true	JJ
45019	15901	30	segmental	segmental	JJ
45019	15901	31	tube	tube	NN
45019	15901	32	)	)	-RRB-
45019	15901	33	1	1	CD
45019	15901	34	-	-	SYM
45019	15901	35	2	2	CD
45019	15901	36	segmental	segmental	JJ
45019	15901	37	tubes	tube	NNS
45019	15901	38	"	"	''
45019	15901	39	"	"	``
45019	15901	40	7th-10th	7th-10th	CD
45019	15901	41	myotome	myotome	JJ
45019	15901	42	2	2	CD
45019	15901	43	-	-	SYM
45019	15901	44	3	3	CD
45019	15901	45	"	"	''
45019	15901	46	"	"	``
45019	15901	47	"	"	''
45019	15901	48	"	"	``
45019	15901	49	11th	11th	JJ
45019	15901	50	"	"	''
45019	15901	51	3	3	CD
45019	15901	52	-	-	SYM
45019	15901	53	4	4	CD
45019	15901	54	"	"	''
45019	15901	55	"	"	``
45019	15901	56	"	"	''
45019	15901	57	"	"	``
45019	15901	58	12th	12th	NN
45019	15901	59	"	"	''
45019	15901	60	3	3	CD
45019	15901	61	-	-	SYM
45019	15901	62	4	4	CD
45019	15901	63	or	or	CC
45019	15901	64	4	4	CD
45019	15901	65	-	-	SYM
45019	15901	66	5	5	CD
45019	15901	67	"	"	''
45019	15901	68	"	"	``
45019	15901	69	"	"	''
45019	15901	70	"	"	``
45019	15901	71	13th	13th	JJ
45019	15901	72	"	"	''
45019	15901	73	4	4	CD
45019	15901	74	-	-	SYM
45019	15901	75	5	5	CD
45019	15901	76	"	"	''
45019	15901	77	"	"	``
45019	15901	78	"	"	''
45019	15901	79	"	"	``
45019	15901	80	13th-16th	13th-16th	JJ
45019	15901	81	"	"	''
45019	15901	82	5	5	CD
45019	15901	83	-	-	SYM
45019	15901	84	6	6	CD
45019	15901	85	"	"	''
45019	15901	86	"	"	''
45019	15901	87	It	-PRON-	PRP
45019	15901	88	thus	thus	RB
45019	15901	89	appears	appear	VBZ
45019	15901	90	that	that	IN
45019	15901	91	the	the	DT
45019	15901	92	segmental	segmental	JJ
45019	15901	93	tubes	tube	NNS
45019	15901	94	are	be	VBP
45019	15901	95	not	not	RB
45019	15901	96	only	only	RB
45019	15901	97	more	more	RBR
45019	15901	98	numerous	numerous	JJ
45019	15901	99	than	than	IN
45019	15901	100	the	the	DT
45019	15901	101	myotomes	myotome	NNS
45019	15901	102	,	,	,
45019	15901	103	but	but	CC
45019	15901	104	that	that	IN
45019	15901	105	the	the	DT
45019	15901	106	number	number	NN
45019	15901	107	in	in	IN
45019	15901	108	each	each	DT
45019	15901	109	myotome	myotome	JJ
45019	15901	110	increases	increase	NNS
45019	15901	111	from	from	IN
45019	15901	112	before	before	RB
45019	15901	113	backwards	backwards	RB
45019	15901	114	.	.	.
45019	15902	1	In	in	IN
45019	15902	2	the	the	DT
45019	15902	3	case	case	NN
45019	15902	4	of	of	IN
45019	15902	5	Salamandra	Salamandra	NNP
45019	15902	6	there	there	EX
45019	15902	7	are	be	VBP
45019	15902	8	formed	form	VBN
45019	15902	9	in	in	IN
45019	15902	10	the	the	DT
45019	15902	11	region	region	NN
45019	15902	12	of	of	IN
45019	15902	13	the	the	DT
45019	15902	14	posterior	posterior	NN
45019	15902	15	(	(	-LRB-
45019	15902	16	10	10	CD
45019	15902	17	-	-	SYM
45019	15902	18	16	16	CD
45019	15902	19	)	)	-RRB-
45019	15902	20	myotomes	myotome	VBZ
45019	15902	21	secondary	secondary	JJ
45019	15902	22	,	,	,
45019	15902	23	tertiary	tertiary	JJ
45019	15902	24	,	,	,
45019	15902	25	etc	etc	FW
45019	15902	26	.	.	.
45019	15903	1	segmental	segmental	JJ
45019	15903	2	tubes	tube	NNS
45019	15903	3	out	out	IN
45019	15903	4	of	of	IN
45019	15903	5	independent	independent	JJ
45019	15903	6	solid	solid	JJ
45019	15903	7	cords	cord	NNS
45019	15903	8	,	,	,
45019	15903	9	which	which	WDT
45019	15903	10	arise	arise	VBP
45019	15903	11	in	in	IN
45019	15903	12	the	the	DT
45019	15903	13	mesoblast	mesoblast	NN
45019	15903	14	dorsally	dorsally	RB
45019	15903	15	to	to	IN
45019	15903	16	the	the	DT
45019	15903	17	tubes	tube	NNS
45019	15903	18	already	already	RB
45019	15903	19	established	establish	VBN
45019	15903	20	.	.	.
45019	15904	1	The	the	DT
45019	15904	2	secondary	secondary	JJ
45019	15904	3	segmental	segmental	JJ
45019	15904	4	tubes	tube	NNS
45019	15904	5	appear	appear	VBP
45019	15904	6	to	to	TO
45019	15904	7	develop	develop	VB
45019	15904	8	out	out	IN
45019	15904	9	of	of	IN
45019	15904	10	these	these	DT
45019	15904	11	cords	cord	NNS
45019	15904	12	exactly	exactly	RB
45019	15904	13	in	in	IN
45019	15904	14	the	the	DT
45019	15904	15	same	same	JJ
45019	15904	16	way	way	NN
45019	15904	17	as	as	IN
45019	15904	18	the	the	DT
45019	15904	19	primary	primary	JJ
45019	15904	20	ones	one	NNS
45019	15904	21	,	,	,
45019	15904	22	except	except	IN
45019	15904	23	that	that	IN
45019	15904	24	they	-PRON-	PRP
45019	15904	25	do	do	VBP
45019	15904	26	not	not	RB
45019	15904	27	join	join	VB
45019	15904	28	the	the	DT
45019	15904	29	segmental	segmental	JJ
45019	15904	30	duct	duct	NN
45019	15904	31	directly	directly	RB
45019	15904	32	,	,	,
45019	15904	33	but	but	CC
45019	15904	34	unite	unite	VB
45019	15904	35	with	with	IN
45019	15904	36	the	the	DT
45019	15904	37	primary	primary	JJ
45019	15904	38	segmental	segmental	JJ
45019	15904	39	tubes	tube	NNS
45019	15904	40	shortly	shortly	RB
45019	15904	41	before	before	IN
45019	15904	42	the	the	DT
45019	15904	43	junction	junction	NN
45019	15904	44	of	of	IN
45019	15904	45	the	the	DT
45019	15904	46	latter	latter	JJ
45019	15904	47	with	with	IN
45019	15904	48	the	the	DT
45019	15904	49	segmental	segmental	JJ
45019	15904	50	duct	duct	NN
45019	15904	51	.	.	.
45019	15905	1	In	in	IN
45019	15905	2	this	this	DT
45019	15905	3	way	way	NN
45019	15905	4	compound	compound	NN
45019	15905	5	segmental	segmental	JJ
45019	15905	6	tubes	tube	NNS
45019	15905	7	are	be	VBP
45019	15905	8	established	establish	VBN
45019	15905	9	with	with	IN
45019	15905	10	a	a	DT
45019	15905	11	common	common	JJ
45019	15905	12	collecting	collecting	NN
45019	15905	13	tube	tube	NN
45019	15905	14	,	,	,
45019	15905	15	but	but	CC
45019	15905	16	with	with	IN
45019	15905	17	numerous	numerous	JJ
45019	15905	18	Malpighian	malpighian	JJ
45019	15905	19	bodies	body	NNS
45019	15905	20	and	and	CC
45019	15905	21	ciliated	ciliate	VBN
45019	15905	22	peritoneal	peritoneal	JJ
45019	15905	23	openings	opening	NNS
45019	15905	24	.	.	.
45019	15906	1	The	the	DT
45019	15906	2	difference	difference	NN
45019	15906	3	in	in	IN
45019	15906	4	the	the	DT
45019	15906	5	mode	mode	NN
45019	15906	6	of	of	IN
45019	15906	7	origin	origin	NN
45019	15906	8	of	of	IN
45019	15906	9	these	these	DT
45019	15906	10	compound	compound	NN
45019	15906	11	tubes	tube	NNS
45019	15906	12	and	and	CC
45019	15906	13	of	of	IN
45019	15906	14	those	those	DT
45019	15906	15	in	in	IN
45019	15906	16	Elasmobranchii	Elasmobranchii	NNP
45019	15906	17	is	be	VBZ
45019	15906	18	very	very	RB
45019	15906	19	striking	striking	JJ
45019	15906	20	.	.	.
45019	15907	1	The	the	DT
45019	15907	2	later	later	JJ
45019	15907	3	stages	stage	NNS
45019	15907	4	in	in	IN
45019	15907	5	the	the	DT
45019	15907	6	development	development	NN
45019	15907	7	of	of	IN
45019	15907	8	the	the	DT
45019	15907	9	segmental	segmental	JJ
45019	15907	10	tubes	tube	NNS
45019	15907	11	have	have	VBP
45019	15907	12	not	not	RB
45019	15907	13	been	be	VBN
45019	15907	14	studied	study	VBN
45019	15907	15	in	in	IN
45019	15907	16	the	the	DT
45019	15907	17	other	other	JJ
45019	15907	18	Amphibian	amphibian	JJ
45019	15907	19	types	type	NNS
45019	15907	20	.	.	.
45019	15908	1	In	in	IN
45019	15908	2	Coeciliidæ	Coeciliidæ	NNP
45019	15908	3	the	the	DT
45019	15908	4	earliest	early	JJS
45019	15908	5	stages	stage	NNS
45019	15908	6	are	be	VBP
45019	15908	7	not	not	RB
45019	15908	8	known	know	VBN
45019	15908	9	,	,	,
45019	15908	10	but	but	CC
45019	15908	11	the	the	DT
45019	15908	12	tubes	tube	NNS
45019	15908	13	present	present	JJ
45019	15908	14	in	in	IN
45019	15908	15	the	the	DT
45019	15908	16	adult	adult	NN
45019	15908	17	(	(	-LRB-
45019	15908	18	Spengel	Spengel	NNP
45019	15908	19	)	)	-RRB-
45019	15908	20	a	a	DT
45019	15908	21	truly	truly	RB
45019	15908	22	segmental	segmental	JJ
45019	15908	23	arrangement	arrangement	NN
45019	15908	24	,	,	,
45019	15908	25	and	and	CC
45019	15908	26	in	in	IN
45019	15908	27	the	the	DT
45019	15908	28	young	young	JJ
45019	15908	29	each	each	DT
45019	15908	30	of	of	IN
45019	15908	31	them	-PRON-	PRP
45019	15908	32	is	be	VBZ
45019	15908	33	single	single	JJ
45019	15908	34	,	,	,
45019	15908	35	and	and	CC
45019	15908	36	provided	provide	VBN
45019	15908	37	with	with	IN
45019	15908	38	only	only	RB
45019	15908	39	a	a	DT
45019	15908	40	single	single	JJ
45019	15908	41	peritoneal	peritoneal	NN
45019	15908	42	funnel	funnel	NN
45019	15908	43	.	.	.
45019	15909	1	In	in	IN
45019	15909	2	the	the	DT
45019	15909	3	adult	adult	NN
45019	15909	4	however	however	RB
45019	15909	5	many	many	JJ
45019	15909	6	of	of	IN
45019	15909	7	the	the	DT
45019	15909	8	segmental	segmental	JJ
45019	15909	9	organs	organ	NNS
45019	15909	10	become	become	VBP
45019	15909	11	compound	compound	NN
45019	15909	12	,	,	,
45019	15909	13	and	and	CC
45019	15909	14	may	may	MD
45019	15909	15	have	have	VB
45019	15909	16	as	as	RB
45019	15909	17	many	many	JJ
45019	15909	18	as	as	IN
45019	15909	19	twenty	twenty	CD
45019	15909	20	funnels	funnel	NNS
45019	15909	21	,	,	,
45019	15909	22	etc	etc	FW
45019	15909	23	.	.	.
45019	15910	1	Both	both	DT
45019	15910	2	simple	simple	JJ
45019	15910	3	and	and	CC
45019	15910	4	compound	compound	JJ
45019	15910	5	segmental	segmental	JJ
45019	15910	6	tubes	tube	NNS
45019	15910	7	occur	occur	VBP
45019	15910	8	in	in	IN
45019	15910	9	all	all	DT
45019	15910	10	parts	part	NNS
45019	15910	11	of	of	IN
45019	15910	12	the	the	DT
45019	15910	13	mesonephros	mesonephro	NNS
45019	15910	14	,	,	,
45019	15910	15	and	and	CC
45019	15910	16	are	be	VBP
45019	15910	17	arranged	arrange	VBN
45019	15910	18	in	in	IN
45019	15910	19	no	no	DT
45019	15910	20	definite	definite	JJ
45019	15910	21	order	order	NN
45019	15910	22	.	.	.
45019	15911	1	In	in	IN
45019	15911	2	the	the	DT
45019	15911	3	Anura	Anura	NNP
45019	15911	4	(	(	-LRB-
45019	15911	5	Spengel	Spengel	NNP
45019	15911	6	)	)	-RRB-
45019	15911	7	all	all	PDT
45019	15911	8	the	the	DT
45019	15911	9	segmental	segmental	JJ
45019	15911	10	tubes	tube	NNS
45019	15911	11	are	be	VBP
45019	15911	12	compound	compound	JJ
45019	15911	13	,	,	,
45019	15911	14	and	and	CC
45019	15911	15	an	an	DT
45019	15911	16	enormous	enormous	JJ
45019	15911	17	number	number	NN
45019	15911	18	of	of	IN
45019	15911	19	peritoneal	peritoneal	NN
45019	15911	20	funnels	funnel	NNS
45019	15911	21	are	be	VBP
45019	15911	22	present	present	JJ
45019	15911	23	on	on	IN
45019	15911	24	the	the	DT
45019	15911	25	ventral	ventral	JJ
45019	15911	26	surface	surface	NN
45019	15911	27	,	,	,
45019	15911	28	but	but	CC
45019	15911	29	it	-PRON-	PRP
45019	15911	30	has	have	VBZ
45019	15911	31	not	not	RB
45019	15911	32	yet	yet	RB
45019	15911	33	been	be	VBN
45019	15911	34	definitely	definitely	RB
45019	15911	35	determined	determined	JJ
45019	15911	36	into	into	IN
45019	15911	37	what	what	WDT
45019	15911	38	part	part	NN
45019	15911	39	of	of	IN
45019	15911	40	the	the	DT
45019	15911	41	segmental	segmental	JJ
45019	15911	42	tubes	tube	NNS
45019	15911	43	they	-PRON-	PRP
45019	15911	44	open	open	VBP
45019	15911	45	.	.	.
45019	15912	1	Before	before	IN
45019	15912	2	dealing	deal	VBG
45019	15912	3	with	with	IN
45019	15912	4	the	the	DT
45019	15912	5	further	further	JJ
45019	15912	6	changes	change	NNS
45019	15912	7	of	of	IN
45019	15912	8	the	the	DT
45019	15912	9	Wolffian	wolffian	JJ
45019	15912	10	body	body	NN
45019	15912	11	it	-PRON-	PRP
45019	15912	12	is	be	VBZ
45019	15912	13	necessary	necessary	JJ
45019	15912	14	to	to	TO
45019	15912	15	return	return	VB
45019	15912	16	to	to	IN
45019	15912	17	the	the	DT
45019	15912	18	segmental	segmental	JJ
45019	15912	19	duct	duct	NN
45019	15912	20	,	,	,
45019	15912	21	which	which	WDT
45019	15912	22	,	,	,
45019	15912	23	at	at	IN
45019	15912	24	the	the	DT
45019	15912	25	time	time	NN
45019	15912	26	when	when	WRB
45019	15912	27	the	the	DT
45019	15912	28	pronephros	pronephro	NNS
45019	15912	29	is	be	VBZ
45019	15912	30	undergoing	undergo	VBG
45019	15912	31	atrophy	atrophy	NN
45019	15912	32	,	,	,
45019	15912	33	becomes	become	VBZ
45019	15912	34	split	split	VBN
45019	15912	35	into	into	IN
45019	15912	36	a	a	DT
45019	15912	37	dorsal	dorsal	NN
45019	15912	38	Wolffian	wolffian	JJ
45019	15912	39	and	and	CC
45019	15912	40	ventral	ventral	JJ
45019	15912	41	Müllerian	müllerian	JJ
45019	15912	42	duct	duct	NN
45019	15912	43	.	.	.
45019	15913	1	The	the	DT
45019	15913	2	process	process	NN
45019	15913	3	in	in	IN
45019	15913	4	Salamandra	Salamandra	NNP
45019	15913	5	(	(	-LRB-
45019	15913	6	Fürbringer	Fürbringer	NNP
45019	15913	7	)	)	-RRB-
45019	15913	8	has	have	VBZ
45019	15913	9	much	much	RB
45019	15913	10	the	the	DT
45019	15913	11	same	same	JJ
45019	15913	12	character	character	NN
45019	15913	13	as	as	IN
45019	15913	14	in	in	IN
45019	15913	15	Elasmobranchii	Elasmobranchii	NNP
45019	15913	16	,	,	,
45019	15913	17	the	the	DT
45019	15913	18	Müllerian	müllerian	JJ
45019	15913	19	duct	duct	NN
45019	15913	20	being	be	VBG
45019	15913	21	formed	form	VBN
45019	15913	22	by	by	IN
45019	15913	23	the	the	DT
45019	15913	24	gradual	gradual	JJ
45019	15913	25	separation	separation	NN
45019	15913	26	,	,	,
45019	15913	27	from	from	IN
45019	15913	28	before	before	RB
45019	15913	29	backwards	backwards	RB
45019	15913	30	,	,	,
45019	15913	31	of	of	IN
45019	15913	32	a	a	DT
45019	15913	33	solid	solid	JJ
45019	15913	34	row	row	NN
45019	15913	35	of	of	IN
45019	15913	36	cells	cell	NNS
45019	15913	37	from	from	IN
45019	15913	38	the	the	DT
45019	15913	39	ventral	ventral	JJ
45019	15913	40	side	side	NN
45019	15913	41	of	of	IN
45019	15913	42	the	the	DT
45019	15913	43	segmental	segmental	JJ
45019	15913	44	duct	duct	NN
45019	15913	45	,	,	,
45019	15913	46	the	the	DT
45019	15913	47	remainder	remainder	NN
45019	15913	48	of	of	IN
45019	15913	49	the	the	DT
45019	15913	50	duct	duct	NN
45019	15913	51	constituting	constitute	VBG
45019	15913	52	the	the	DT
45019	15913	53	Wolffian	wolffian	JJ
45019	15913	54	duct	duct	NN
45019	15913	55	.	.	.
45019	15914	1	During	during	IN
45019	15914	2	the	the	DT
45019	15914	3	formation	formation	NN
45019	15914	4	of	of	IN
45019	15914	5	the	the	DT
45019	15914	6	Müllerian	Müllerian	NNP
45019	15914	7	duct	duct	NN
45019	15914	8	its	-PRON-	PRP$
45019	15914	9	anterior	anterior	JJ
45019	15914	10	part	part	NN
45019	15914	11	becomes	become	VBZ
45019	15914	12	hollow	hollow	JJ
45019	15914	13	,	,	,
45019	15914	14	and	and	CC
45019	15914	15	attaching	attach	VBG
45019	15914	16	itself	-PRON-	PRP
45019	15914	17	in	in	IN
45019	15914	18	front	front	NN
45019	15914	19	to	to	IN
45019	15914	20	the	the	DT
45019	15914	21	peritoneal	peritoneal	JJ
45019	15914	22	epithelium	epithelium	NN
45019	15914	23	acquires	acquire	VBZ
45019	15914	24	an	an	DT
45019	15914	25	opening	opening	NN
45019	15914	26	into	into	IN
45019	15914	27	the	the	DT
45019	15914	28	body	body	NN
45019	15914	29	cavity	cavity	NN
45019	15914	30	.	.	.
45019	15915	1	The	the	DT
45019	15915	2	process	process	NN
45019	15915	3	of	of	IN
45019	15915	4	hollowing	hollowing	NN
45019	15915	5	is	be	VBZ
45019	15915	6	continued	continue	VBN
45019	15915	7	backwards	backwards	IN
45019	15915	8	_	_	NNP
45019	15915	9	pari	pari	JJ
45019	15915	10	passu	passu	NN
45019	15915	11	_	_	NNP
45019	15915	12	with	with	IN
45019	15915	13	the	the	DT
45019	15915	14	splitting	splitting	NN
45019	15915	15	of	of	IN
45019	15915	16	the	the	DT
45019	15915	17	segmental	segmental	JJ
45019	15915	18	duct	duct	NN
45019	15915	19	.	.	.
45019	15916	1	In	in	IN
45019	15916	2	the	the	DT
45019	15916	3	female	female	NN
45019	15916	4	the	the	DT
45019	15916	5	process	process	NN
45019	15916	6	is	be	VBZ
45019	15916	7	continued	continue	VBN
45019	15916	8	till	till	IN
45019	15916	9	the	the	DT
45019	15916	10	Müllerian	müllerian	JJ
45019	15916	11	duct	duct	NN
45019	15916	12	opens	open	VBZ
45019	15916	13	,	,	,
45019	15916	14	close	close	RB
45019	15916	15	to	to	IN
45019	15916	16	the	the	DT
45019	15916	17	Wolffian	wolffian	JJ
45019	15916	18	duct	duct	NN
45019	15916	19	,	,	,
45019	15916	20	into	into	IN
45019	15916	21	the	the	DT
45019	15916	22	cloaca	cloaca	NN
45019	15916	23	.	.	.
45019	15917	1	In	in	IN
45019	15917	2	the	the	DT
45019	15917	3	male	male	NN
45019	15917	4	the	the	DT
45019	15917	5	duct	duct	NN
45019	15917	6	usually	usually	RB
45019	15917	7	ends	end	VBZ
45019	15917	8	blindly	blindly	RB
45019	15917	9	.	.	.
45019	15918	1	It	-PRON-	PRP
45019	15918	2	is	be	VBZ
45019	15918	3	important	important	JJ
45019	15918	4	to	to	TO
45019	15918	5	notice	notice	VB
45019	15918	6	that	that	IN
45019	15918	7	the	the	DT
45019	15918	8	abdominal	abdominal	JJ
45019	15918	9	opening	opening	NN
45019	15918	10	of	of	IN
45019	15918	11	the	the	DT
45019	15918	12	Müllerian	müllerian	JJ
45019	15918	13	duct	duct	NN
45019	15918	14	in	in	IN
45019	15918	15	the	the	DT
45019	15918	16	Amphibia	Amphibia	NNP
45019	15918	17	(	(	-LRB-
45019	15918	18	Salamandra	Salamandra	NNP
45019	15918	19	)	)	-RRB-
45019	15918	20	is	be	VBZ
45019	15918	21	a	a	DT
45019	15918	22	formation	formation	NN
45019	15918	23	independent	independent	JJ
45019	15918	24	of	of	IN
45019	15918	25	the	the	DT
45019	15918	26	pronephros	pronephro	NNS
45019	15918	27	,	,	,
45019	15918	28	and	and	CC
45019	15918	29	placed	place	VBD
45019	15918	30	slightly	slightly	RB
45019	15918	31	behind	behind	IN
45019	15918	32	it	-PRON-	PRP
45019	15918	33	;	;	:
45019	15918	34	and	and	CC
45019	15918	35	that	that	IN
45019	15918	36	the	the	DT
45019	15918	37	undivided	undivided	JJ
45019	15918	38	anterior	anterior	NNP
45019	15918	39	part	part	NN
45019	15918	40	of	of	IN
45019	15918	41	the	the	DT
45019	15918	42	segmental	segmental	JJ
45019	15918	43	duct	duct	NN
45019	15918	44	(	(	-LRB-
45019	15918	45	with	with	IN
45019	15918	46	the	the	DT
45019	15918	47	pronephros	pronephro	NNS
45019	15918	48	)	)	-RRB-
45019	15918	49	is	be	VBZ
45019	15918	50	not	not	RB
45019	15918	51	,	,	,
45019	15918	52	as	as	IN
45019	15918	53	in	in	IN
45019	15918	54	Elasmobranchii	Elasmobranchii	NNP
45019	15918	55	,	,	,
45019	15918	56	united	unite	VBN
45019	15918	57	with	with	IN
45019	15918	58	the	the	DT
45019	15918	59	Müllerian	müllerian	JJ
45019	15918	60	duct	duct	NN
45019	15918	61	,	,	,
45019	15918	62	but	but	CC
45019	15918	63	remains	remain	VBZ
45019	15918	64	connected	connected	JJ
45019	15918	65	with	with	IN
45019	15918	66	the	the	DT
45019	15918	67	Wolffian	wolffian	JJ
45019	15918	68	duct	duct	NN
45019	15918	69	.	.	.
45019	15919	1	The	the	DT
45019	15919	2	development	development	NN
45019	15919	3	of	of	IN
45019	15919	4	the	the	DT
45019	15919	5	Müllerian	müllerian	JJ
45019	15919	6	duct	duct	NN
45019	15919	7	has	have	VBZ
45019	15919	8	not	not	RB
45019	15919	9	been	be	VBN
45019	15919	10	satisfactorily	satisfactorily	RB
45019	15919	11	studied	study	VBN
45019	15919	12	in	in	IN
45019	15919	13	other	other	JJ
45019	15919	14	forms	form	NNS
45019	15919	15	besides	besides	IN
45019	15919	16	Salamandra	Salamandra	NNP
45019	15919	17	.	.	.
45019	15920	1	In	in	IN
45019	15920	2	Coeciliidæ	Coeciliidæ	NNP
45019	15920	3	its	-PRON-	PRP$
45019	15920	4	abdominal	abdominal	JJ
45019	15920	5	opening	opening	NN
45019	15920	6	is	be	VBZ
45019	15920	7	on	on	IN
45019	15920	8	a	a	DT
45019	15920	9	level	level	NN
45019	15920	10	with	with	IN
45019	15920	11	the	the	DT
45019	15920	12	anterior	anterior	JJ
45019	15920	13	end	end	NN
45019	15920	14	of	of	IN
45019	15920	15	the	the	DT
45019	15920	16	Wolffian	wolffian	JJ
45019	15920	17	body	body	NN
45019	15920	18	.	.	.
45019	15921	1	In	in	IN
45019	15921	2	other	other	JJ
45019	15921	3	forms	form	NNS
45019	15921	4	it	-PRON-	PRP
45019	15921	5	is	be	VBZ
45019	15921	6	usually	usually	RB
45019	15921	7	placed	place	VBN
45019	15921	8	very	very	RB
45019	15921	9	far	far	RB
45019	15921	10	forwards	forwards	RB
45019	15921	11	,	,	,
45019	15921	12	close	close	RB
45019	15921	13	to	to	IN
45019	15921	14	the	the	DT
45019	15921	15	root	root	NN
45019	15921	16	of	of	IN
45019	15921	17	the	the	DT
45019	15921	18	lungs	lung	NNS
45019	15921	19	(	(	-LRB-
45019	15921	20	except	except	IN
45019	15921	21	in	in	IN
45019	15921	22	Proteus	Proteus	NNP
45019	15921	23	and	and	CC
45019	15921	24	Batrachoseps	Batrachoseps	NNP
45019	15921	25	,	,	,
45019	15921	26	where	where	WRB
45019	15921	27	it	-PRON-	PRP
45019	15921	28	is	be	VBZ
45019	15921	29	placed	place	VBN
45019	15921	30	somewhat	somewhat	RB
45019	15921	31	further	further	RB
45019	15921	32	back	back	RB
45019	15921	33	)	)	-RRB-
45019	15921	34	,	,	,
45019	15921	35	and	and	CC
45019	15921	36	some	some	DT
45019	15921	37	distance	distance	NN
45019	15921	38	in	in	IN
45019	15921	39	front	front	NN
45019	15921	40	of	of	IN
45019	15921	41	the	the	DT
45019	15921	42	Wolffian	wolffian	JJ
45019	15921	43	body	body	NN
45019	15921	44	.	.	.
45019	15922	1	The	the	DT
45019	15922	2	Müllerian	müllerian	JJ
45019	15922	3	duct	duct	NN
45019	15922	4	is	be	VBZ
45019	15922	5	always	always	RB
45019	15922	6	well	well	RB
45019	15922	7	developed	develop	VBN
45019	15922	8	in	in	IN
45019	15922	9	the	the	DT
45019	15922	10	female	female	NN
45019	15922	11	,	,	,
45019	15922	12	and	and	CC
45019	15922	13	serves	serve	VBZ
45019	15922	14	as	as	IN
45019	15922	15	oviduct	oviduct	NN
45019	15922	16	.	.	.
45019	15923	1	In	in	IN
45019	15923	2	the	the	DT
45019	15923	3	male	male	NN
45019	15923	4	it	-PRON-	PRP
45019	15923	5	does	do	VBZ
45019	15923	6	not	not	RB
45019	15923	7	(	(	-LRB-
45019	15923	8	except	except	IN
45019	15923	9	possibly	possibly	RB
45019	15923	10	in	in	IN
45019	15923	11	Alytes	Alytes	NNP
45019	15923	12	)	)	-RRB-
45019	15923	13	assist	assist	VB
45019	15923	14	in	in	IN
45019	15923	15	the	the	DT
45019	15923	16	transportation	transportation	NN
45019	15923	17	of	of	IN
45019	15923	18	the	the	DT
45019	15923	19	genital	genital	JJ
45019	15923	20	products	product	NNS
45019	15923	21	,	,	,
45019	15923	22	and	and	CC
45019	15923	23	is	be	VBZ
45019	15923	24	always	always	RB
45019	15923	25	more	more	RBR
45019	15923	26	or	or	CC
45019	15923	27	less	less	RBR
45019	15923	28	rudimentary	rudimentary	JJ
45019	15923	29	,	,	,
45019	15923	30	and	and	CC
45019	15923	31	in	in	IN
45019	15923	32	Anura	Anura	NNP
45019	15923	33	may	may	MD
45019	15923	34	be	be	VB
45019	15923	35	completely	completely	RB
45019	15923	36	absent	absent	JJ
45019	15923	37	.	.	.
45019	15924	1	After	after	IN
45019	15924	2	the	the	DT
45019	15924	3	formation	formation	NN
45019	15924	4	of	of	IN
45019	15924	5	the	the	DT
45019	15924	6	Müllerian	müllerian	JJ
45019	15924	7	duct	duct	NN
45019	15924	8	,	,	,
45019	15924	9	the	the	DT
45019	15924	10	Wolffian	wolffian	JJ
45019	15924	11	duct	duct	NN
45019	15924	12	remains	remain	VBZ
45019	15924	13	as	as	IN
45019	15924	14	the	the	DT
45019	15924	15	excretory	excretory	JJ
45019	15924	16	channel	channel	NN
45019	15924	17	for	for	IN
45019	15924	18	the	the	DT
45019	15924	19	Wolffian	wolffian	JJ
45019	15924	20	body	body	NN
45019	15924	21	,	,	,
45019	15924	22	and	and	CC
45019	15924	23	,	,	,
45019	15924	24	till	till	IN
45019	15924	25	the	the	DT
45019	15924	26	atrophy	atrophy	NN
45019	15924	27	of	of	IN
45019	15924	28	the	the	DT
45019	15924	29	pronephros	pronephro	NNS
45019	15924	30	,	,	,
45019	15924	31	for	for	IN
45019	15924	32	this	this	DT
45019	15924	33	gland	gland	NN
45019	15924	34	also	also	RB
45019	15924	35	.	.	.
45019	15925	1	Its	-PRON-	PRP$
45019	15925	2	anterior	anterior	NN
45019	15925	3	section	section	NN
45019	15925	4	,	,	,
45019	15925	5	in	in	IN
45019	15925	6	front	front	NN
45019	15925	7	of	of	IN
45019	15925	8	the	the	DT
45019	15925	9	Wolffian	wolffian	JJ
45019	15925	10	body	body	NN
45019	15925	11	,	,	,
45019	15925	12	undergoes	undergo	VBZ
45019	15925	13	a	a	DT
45019	15925	14	more	more	RBR
45019	15925	15	or	or	CC
45019	15925	16	less	less	RBR
45019	15925	17	complete	complete	JJ
45019	15925	18	atrophy	atrophy	NN
45019	15925	19	.	.	.
45019	15926	1	The	the	DT
45019	15926	2	further	further	JJ
45019	15926	3	changes	change	NNS
45019	15926	4	of	of	IN
45019	15926	5	the	the	DT
45019	15926	6	excretory	excretory	NN
45019	15926	7	system	system	NN
45019	15926	8	concern	concern	NN
45019	15926	9	(	(	-LRB-
45019	15926	10	1	1	LS
45019	15926	11	)	)	-RRB-
45019	15926	12	the	the	DT
45019	15926	13	junction	junction	NN
45019	15926	14	in	in	IN
45019	15926	15	the	the	DT
45019	15926	16	male	male	NN
45019	15926	17	of	of	IN
45019	15926	18	the	the	DT
45019	15926	19	anterior	anterior	JJ
45019	15926	20	part	part	NN
45019	15926	21	of	of	IN
45019	15926	22	the	the	DT
45019	15926	23	Wolffian	wolffian	JJ
45019	15926	24	body	body	NN
45019	15926	25	with	with	IN
45019	15926	26	the	the	DT
45019	15926	27	testis	testis	NNP
45019	15926	28	;	;	,
45019	15926	29	(	(	-LRB-
45019	15926	30	2	2	LS
45019	15926	31	)	)	-RRB-
45019	15926	32	certain	certain	JJ
45019	15926	33	changes	change	NNS
45019	15926	34	in	in	IN
45019	15926	35	the	the	DT
45019	15926	36	collecting	collect	VBG
45019	15926	37	tubes	tube	NNS
45019	15926	38	of	of	IN
45019	15926	39	the	the	DT
45019	15926	40	posterior	posterior	JJ
45019	15926	41	part	part	NN
45019	15926	42	of	of	IN
45019	15926	43	the	the	DT
45019	15926	44	mesonephros	mesonephro	NNS
45019	15926	45	.	.	.
45019	15927	1	The	the	DT
45019	15927	2	first	first	JJ
45019	15927	3	of	of	IN
45019	15927	4	these	these	DT
45019	15927	5	processes	process	NNS
45019	15927	6	results	result	NNS
45019	15927	7	in	in	IN
45019	15927	8	the	the	DT
45019	15927	9	division	division	NN
45019	15927	10	of	of	IN
45019	15927	11	the	the	DT
45019	15927	12	Wolffian	wolffian	JJ
45019	15927	13	body	body	NN
45019	15927	14	into	into	IN
45019	15927	15	a	a	DT
45019	15927	16	sexual	sexual	JJ
45019	15927	17	and	and	CC
45019	15927	18	a	a	DT
45019	15927	19	non	non	JJ
45019	15927	20	-	-	JJ
45019	15927	21	sexual	sexual	JJ
45019	15927	22	part	part	NN
45019	15927	23	,	,	,
45019	15927	24	and	and	CC
45019	15927	25	in	in	IN
45019	15927	26	Salamandra	Salamandra	NNP
45019	15927	27	and	and	CC
45019	15927	28	other	other	JJ
45019	15927	29	Urodeles	Urodeles	NNP
45019	15927	30	the	the	DT
45019	15927	31	division	division	NN
45019	15927	32	corresponds	correspond	VBZ
45019	15927	33	with	with	IN
45019	15927	34	the	the	DT
45019	15927	35	distribution	distribution	NN
45019	15927	36	of	of	IN
45019	15927	37	the	the	DT
45019	15927	38	simple	simple	JJ
45019	15927	39	and	and	CC
45019	15927	40	compound	compound	JJ
45019	15927	41	segmental	segmental	JJ
45019	15927	42	tubes	tube	NNS
45019	15927	43	.	.	.
45019	15928	1	Since	since	IN
45019	15928	2	the	the	DT
45019	15928	3	development	development	NN
45019	15928	4	of	of	IN
45019	15928	5	the	the	DT
45019	15928	6	canals	canal	NNS
45019	15928	7	connecting	connect	VBG
45019	15928	8	the	the	DT
45019	15928	9	testes	testis	NNS
45019	15928	10	with	with	IN
45019	15928	11	the	the	DT
45019	15928	12	sexual	sexual	JJ
45019	15928	13	part	part	NN
45019	15928	14	of	of	IN
45019	15928	15	the	the	DT
45019	15928	16	Wolffian	wolffian	JJ
45019	15928	17	body	body	NN
45019	15928	18	has	have	VBZ
45019	15928	19	not	not	RB
45019	15928	20	been	be	VBN
45019	15928	21	in	in	IN
45019	15928	22	all	all	DT
45019	15928	23	points	point	NNS
45019	15928	24	satisfactorily	satisfactorily	RB
45019	15928	25	elucidated	elucidate	VBD
45019	15928	26	,	,	,
45019	15928	27	it	-PRON-	PRP
45019	15928	28	will	will	MD
45019	15928	29	be	be	VB
45019	15928	30	convenient	convenient	JJ
45019	15928	31	to	to	TO
45019	15928	32	commence	commence	VB
45019	15928	33	with	with	IN
45019	15928	34	a	a	DT
45019	15928	35	description	description	NN
45019	15928	36	of	of	IN
45019	15928	37	the	the	DT
45019	15928	38	adult	adult	NN
45019	15928	39	arrangement	arrangement	NN
45019	15928	40	of	of	IN
45019	15928	41	the	the	DT
45019	15928	42	parts	part	NNS
45019	15928	43	(	(	-LRB-
45019	15928	44	fig	fig	NN
45019	15928	45	.	.	.
45019	15929	1	400	400	CD
45019	15929	2	B	b	NN
45019	15929	3	)	)	-RRB-
45019	15929	4	.	.	.
45019	15930	1	In	in	IN
45019	15930	2	most	most	JJS
45019	15930	3	instances	instance	NNS
45019	15930	4	a	a	DT
45019	15930	5	non	non	JJ
45019	15930	6	-	-	JJ
45019	15930	7	segmental	segmental	JJ
45019	15930	8	system	system	NN
45019	15930	9	of	of	IN
45019	15930	10	canals	canal	NNS
45019	15930	11	--	--	:
45019	15930	12	the	the	DT
45019	15930	13	vasa	vasa	NNP
45019	15930	14	efferentia	efferentia	NNP
45019	15930	15	(	(	-LRB-
45019	15930	16	_	_	NNP
45019	15930	17	ve_)--coming	ve_)--come	VBG
45019	15930	18	from	from	IN
45019	15930	19	the	the	DT
45019	15930	20	testis	testis	NN
45019	15930	21	,	,	,
45019	15930	22	fall	fall	VB
45019	15930	23	into	into	IN
45019	15930	24	a	a	DT
45019	15930	25	canal	canal	NN
45019	15930	26	known	know	VBN
45019	15930	27	as	as	IN
45019	15930	28	the	the	DT
45019	15930	29	longitudinal	longitudinal	JJ
45019	15930	30	canal	canal	NN
45019	15930	31	of	of	IN
45019	15930	32	the	the	DT
45019	15930	33	Wolffian	wolffian	JJ
45019	15930	34	body	body	NN
45019	15930	35	,	,	,
45019	15930	36	from	from	IN
45019	15930	37	which	which	WDT
45019	15930	38	there	there	RB
45019	15930	39	pass	pass	VBP
45019	15930	40	off	off	RP
45019	15930	41	transverse	transverse	JJ
45019	15930	42	canals	canal	NNS
45019	15930	43	,	,	,
45019	15930	44	which	which	WDT
45019	15930	45	fall	fall	VBP
45019	15930	46	into	into	IN
45019	15930	47	,	,	,
45019	15930	48	and	and	CC
45019	15930	49	are	be	VBP
45019	15930	50	equal	equal	JJ
45019	15930	51	in	in	IN
45019	15930	52	number	number	NN
45019	15930	53	to	to	IN
45019	15930	54	,	,	,
45019	15930	55	the	the	DT
45019	15930	56	primary	primary	JJ
45019	15930	57	Malpighian	malpighian	JJ
45019	15930	58	bodies	body	NNS
45019	15930	59	of	of	IN
45019	15930	60	the	the	DT
45019	15930	61	sexual	sexual	JJ
45019	15930	62	part	part	NN
45019	15930	63	of	of	IN
45019	15930	64	the	the	DT
45019	15930	65	gland	gland	NN
45019	15930	66	.	.	.
45019	15931	1	The	the	DT
45019	15931	2	spermatozoa	spermatozoa	JJ
45019	15931	3	,	,	,
45019	15931	4	brought	bring	VBD
45019	15931	5	to	to	IN
45019	15931	6	the	the	DT
45019	15931	7	Malpighian	malpighian	JJ
45019	15931	8	bodies	body	NNS
45019	15931	9	,	,	,
45019	15931	10	are	be	VBP
45019	15931	11	thence	thence	NN
45019	15931	12	transported	transport	VBN
45019	15931	13	along	along	IN
45019	15931	14	the	the	DT
45019	15931	15	segmental	segmental	JJ
45019	15931	16	tubes	tube	NNS
45019	15931	17	to	to	IN
45019	15931	18	the	the	DT
45019	15931	19	Wolffian	wolffian	JJ
45019	15931	20	duct	duct	NN
45019	15931	21	,	,	,
45019	15931	22	and	and	CC
45019	15931	23	so	so	RB
45019	15931	24	to	to	IN
45019	15931	25	the	the	DT
45019	15931	26	exterior	exterior	NN
45019	15931	27	.	.	.
45019	15932	1	The	the	DT
45019	15932	2	system	system	NN
45019	15932	3	of	of	IN
45019	15932	4	canals	canal	NNS
45019	15932	5	connecting	connect	VBG
45019	15932	6	the	the	DT
45019	15932	7	testis	testis	NNP
45019	15932	8	with	with	IN
45019	15932	9	the	the	DT
45019	15932	10	Malpighian	malpighian	JJ
45019	15932	11	bodies	body	NNS
45019	15932	12	is	be	VBZ
45019	15932	13	known	know	VBN
45019	15932	14	as	as	IN
45019	15932	15	the	the	DT
45019	15932	16	testicular	testicular	JJ
45019	15932	17	network	network	NN
45019	15932	18	.	.	.
45019	15933	1	The	the	DT
45019	15933	2	number	number	NN
45019	15933	3	of	of	IN
45019	15933	4	segmental	segmental	JJ
45019	15933	5	tubes	tube	NNS
45019	15933	6	connected	connect	VBN
45019	15933	7	with	with	IN
45019	15933	8	the	the	DT
45019	15933	9	testis	testis	NNP
45019	15933	10	varies	vary	VBZ
45019	15933	11	very	very	RB
45019	15933	12	greatly	greatly	RB
45019	15933	13	.	.	.
45019	15934	1	In	in	IN
45019	15934	2	Siredon	Siredon	NNP
45019	15934	3	there	there	EX
45019	15934	4	are	be	VBP
45019	15934	5	as	as	RB
45019	15934	6	many	many	JJ
45019	15934	7	as	as	IN
45019	15934	8	from	from	IN
45019	15934	9	30	30	CD
45019	15934	10	-	-	SYM
45019	15934	11	32	32	CD
45019	15934	12	(	(	-LRB-
45019	15934	13	Spengel	Spengel	NNP
45019	15934	14	)	)	-RRB-
45019	15934	15	.	.	.
45019	15935	1	The	the	DT
45019	15935	2	longitudinal	longitudinal	JJ
45019	15935	3	canal	canal	NN
45019	15935	4	of	of	IN
45019	15935	5	the	the	DT
45019	15935	6	Wolffian	wolffian	JJ
45019	15935	7	body	body	NN
45019	15935	8	is	be	VBZ
45019	15935	9	in	in	IN
45019	15935	10	rare	rare	JJ
45019	15935	11	instances	instance	NNS
45019	15935	12	(	(	-LRB-
45019	15935	13	Spelerpes	spelerpe	NNS
45019	15935	14	,	,	,
45019	15935	15	etc	etc	FW
45019	15935	16	.	.	.
45019	15935	17	)	)	-RRB-
45019	15936	1	absent	absent	JJ
45019	15936	2	,	,	,
45019	15936	3	where	where	WRB
45019	15936	4	the	the	DT
45019	15936	5	sexual	sexual	JJ
45019	15936	6	part	part	NN
45019	15936	7	of	of	IN
45019	15936	8	the	the	DT
45019	15936	9	Wolffian	wolffian	JJ
45019	15936	10	body	body	NN
45019	15936	11	is	be	VBZ
45019	15936	12	slightly	slightly	RB
45019	15936	13	developed	develop	VBN
45019	15936	14	.	.	.
45019	15937	1	In	in	IN
45019	15937	2	the	the	DT
45019	15937	3	Urodela	Urodela	NNP
45019	15937	4	the	the	DT
45019	15937	5	testes	testis	NNS
45019	15937	6	are	be	VBP
45019	15937	7	united	unite	VBN
45019	15937	8	with	with	IN
45019	15937	9	the	the	DT
45019	15937	10	anterior	anterior	JJ
45019	15937	11	part	part	NN
45019	15937	12	of	of	IN
45019	15937	13	the	the	DT
45019	15937	14	Wolffian	wolffian	JJ
45019	15937	15	body	body	NN
45019	15937	16	.	.	.
45019	15938	1	In	in	IN
45019	15938	2	the	the	DT
45019	15938	3	Coeciliidæ	Coeciliidæ	NNP
45019	15938	4	the	the	DT
45019	15938	5	junction	junction	NN
45019	15938	6	takes	take	VBZ
45019	15938	7	place	place	NN
45019	15938	8	in	in	IN
45019	15938	9	an	an	DT
45019	15938	10	homologous	homologous	JJ
45019	15938	11	part	part	NN
45019	15938	12	of	of	IN
45019	15938	13	the	the	DT
45019	15938	14	Wolffian	wolffian	JJ
45019	15938	15	body	body	NN
45019	15938	16	,	,	,
45019	15938	17	but	but	CC
45019	15938	18	,	,	,
45019	15938	19	owing	owe	VBG
45019	15938	20	to	to	IN
45019	15938	21	the	the	DT
45019	15938	22	development	development	NN
45019	15938	23	of	of	IN
45019	15938	24	the	the	DT
45019	15938	25	anterior	anterior	NNP
45019	15938	26	segmental	segmental	JJ
45019	15938	27	tubes	tube	NNS
45019	15938	28	,	,	,
45019	15938	29	which	which	WDT
45019	15938	30	are	be	VBP
45019	15938	31	rudimentary	rudimentary	JJ
45019	15938	32	in	in	IN
45019	15938	33	the	the	DT
45019	15938	34	Urodela	Urodela	NNP
45019	15938	35	,	,	,
45019	15938	36	it	-PRON-	PRP
45019	15938	37	is	be	VBZ
45019	15938	38	situated	situate	VBN
45019	15938	39	some	some	DT
45019	15938	40	way	way	NN
45019	15938	41	behind	behind	IN
45019	15938	42	the	the	DT
45019	15938	43	front	front	JJ
45019	15938	44	end	end	NN
45019	15938	45	.	.	.
45019	15939	1	Amongst	amongst	IN
45019	15939	2	the	the	DT
45019	15939	3	Anura	Anura	NNP
45019	15939	4	the	the	DT
45019	15939	5	connection	connection	NN
45019	15939	6	of	of	IN
45019	15939	7	the	the	DT
45019	15939	8	testis	testis	NN
45019	15939	9	with	with	IN
45019	15939	10	the	the	DT
45019	15939	11	tubules	tubule	NNS
45019	15939	12	of	of	IN
45019	15939	13	the	the	DT
45019	15939	14	Wolffian	wolffian	JJ
45019	15939	15	body	body	NN
45019	15939	16	is	be	VBZ
45019	15939	17	subject	subject	JJ
45019	15939	18	to	to	IN
45019	15939	19	considerable	considerable	JJ
45019	15939	20	variations	variation	NNS
45019	15939	21	.	.	.
45019	15940	1	In	in	IN
45019	15940	2	Bufo	Bufo	NNP
45019	15940	3	cinereus	cinereu	VBZ
45019	15940	4	the	the	DT
45019	15940	5	normal	normal	JJ
45019	15940	6	Urodele	Urodele	NNP
45019	15940	7	type	type	NN
45019	15940	8	is	be	VBZ
45019	15940	9	preserved	preserve	VBN
45019	15940	10	,	,	,
45019	15940	11	and	and	CC
45019	15940	12	in	in	IN
45019	15940	13	Bombinator	Bombinator	NNP
45019	15940	14	the	the	DT
45019	15940	15	same	same	JJ
45019	15940	16	arrangement	arrangement	NN
45019	15940	17	is	be	VBZ
45019	15940	18	found	find	VBN
45019	15940	19	in	in	IN
45019	15940	20	a	a	DT
45019	15940	21	rudimentary	rudimentary	JJ
45019	15940	22	condition	condition	NN
45019	15940	23	,	,	,
45019	15940	24	in	in	IN
45019	15940	25	that	that	IN
45019	15940	26	there	there	EX
45019	15940	27	are	be	VBP
45019	15940	28	transverse	transverse	JJ
45019	15940	29	trunks	trunk	NNS
45019	15940	30	from	from	IN
45019	15940	31	the	the	DT
45019	15940	32	longitudinal	longitudinal	JJ
45019	15940	33	canal	canal	NN
45019	15940	34	of	of	IN
45019	15940	35	the	the	DT
45019	15940	36	Wolffian	wolffian	JJ
45019	15940	37	body	body	NN
45019	15940	38	,	,	,
45019	15940	39	which	which	WDT
45019	15940	40	end	end	VBP
45019	15940	41	blindly	blindly	RB
45019	15940	42	,	,	,
45019	15940	43	while	while	IN
45019	15940	44	the	the	DT
45019	15940	45	semen	semen	NN
45019	15940	46	is	be	VBZ
45019	15940	47	carried	carry	VBN
45019	15940	48	into	into	IN
45019	15940	49	the	the	DT
45019	15940	50	Wolffian	wolffian	JJ
45019	15940	51	duct	duct	NN
45019	15940	52	by	by	IN
45019	15940	53	canals	canal	NNS
45019	15940	54	in	in	IN
45019	15940	55	front	front	NN
45019	15940	56	of	of	IN
45019	15940	57	the	the	DT
45019	15940	58	Wolffian	wolffian	JJ
45019	15940	59	body	body	NN
45019	15940	60	.	.	.
45019	15941	1	In	in	IN
45019	15941	2	Alytes	Alytes	NNP
45019	15941	3	and	and	CC
45019	15941	4	Discoglossus	Discoglossus	NNP
45019	15941	5	the	the	DT
45019	15941	6	semen	semen	NN
45019	15941	7	is	be	VBZ
45019	15941	8	carried	carry	VBN
45019	15941	9	away	away	RP
45019	15941	10	by	by	IN
45019	15941	11	a	a	DT
45019	15941	12	similar	similar	JJ
45019	15941	13	direct	direct	JJ
45019	15941	14	continuation	continuation	NN
45019	15941	15	of	of	IN
45019	15941	16	the	the	DT
45019	15941	17	longitudinal	longitudinal	JJ
45019	15941	18	canal	canal	NN
45019	15941	19	in	in	IN
45019	15941	20	front	front	NN
45019	15941	21	of	of	IN
45019	15941	22	the	the	DT
45019	15941	23	Wolffian	wolffian	JJ
45019	15941	24	body	body	NN
45019	15941	25	,	,	,
45019	15941	26	but	but	CC
45019	15941	27	there	there	EX
45019	15941	28	are	be	VBP
45019	15941	29	no	no	DT
45019	15941	30	rudimentary	rudimentary	JJ
45019	15941	31	transverse	transverse	NN
45019	15941	32	canals	canal	NNS
45019	15941	33	passing	pass	VBG
45019	15941	34	into	into	IN
45019	15941	35	the	the	DT
45019	15941	36	Wolffian	wolffian	JJ
45019	15941	37	body	body	NN
45019	15941	38	,	,	,
45019	15941	39	as	as	IN
45019	15941	40	in	in	IN
45019	15941	41	Bombinator	Bombinator	NNP
45019	15941	42	.	.	.
45019	15942	1	In	in	IN
45019	15942	2	Rana	Rana	NNP
45019	15942	3	the	the	DT
45019	15942	4	transverse	transverse	JJ
45019	15942	5	ducts	duct	NNS
45019	15942	6	which	which	WDT
45019	15942	7	pass	pass	VBP
45019	15942	8	off	off	RP
45019	15942	9	from	from	IN
45019	15942	10	the	the	DT
45019	15942	11	longitudinal	longitudinal	JJ
45019	15942	12	canal	canal	NN
45019	15942	13	of	of	IN
45019	15942	14	the	the	DT
45019	15942	15	Wolffian	wolffian	JJ
45019	15942	16	body	body	NN
45019	15942	17	,	,	,
45019	15942	18	after	after	IN
45019	15942	19	dilating	dilate	VBG
45019	15942	20	to	to	TO
45019	15942	21	form	form	VB
45019	15942	22	(	(	-LRB-
45019	15942	23	?	?	.
45019	15942	24	)	)	-RRB-
45019	15943	1	rudimentary	rudimentary	NNP
45019	15943	2	Malpighian	malpighian	JJ
45019	15943	3	bodies	body	NNS
45019	15943	4	,	,	,
45019	15943	5	enter	enter	VBP
45019	15943	6	directly	directly	RB
45019	15943	7	into	into	IN
45019	15943	8	the	the	DT
45019	15943	9	collecting	collect	VBG
45019	15943	10	tubes	tube	NNS
45019	15943	11	near	near	IN
45019	15943	12	their	-PRON-	PRP$
45019	15943	13	opening	opening	NN
45019	15943	14	into	into	IN
45019	15943	15	the	the	DT
45019	15943	16	Wolffian	wolffian	JJ
45019	15943	17	duct	duct	NN
45019	15943	18	.	.	.
45019	15944	1	In	in	IN
45019	15944	2	most	most	JJS
45019	15944	3	Urodeles	Urodeles	NNP
45019	15944	4	the	the	DT
45019	15944	5	peritoneal	peritoneal	JJ
45019	15944	6	openings	opening	NNS
45019	15944	7	connected	connect	VBN
45019	15944	8	with	with	IN
45019	15944	9	the	the	DT
45019	15944	10	primary	primary	JJ
45019	15944	11	generative	generative	JJ
45019	15944	12	Malpighian	malpighian	JJ
45019	15944	13	bodies	body	NNS
45019	15944	14	atrophy	atrophy	NN
45019	15944	15	,	,	,
45019	15944	16	but	but	CC
45019	15944	17	in	in	IN
45019	15944	18	Spelerpes	spelerpe	NNS
45019	15944	19	they	-PRON-	PRP
45019	15944	20	persist	persist	VBP
45019	15944	21	.	.	.
45019	15945	1	In	in	IN
45019	15945	2	the	the	DT
45019	15945	3	Coeciliidæ	Coeciliidæ	NNP
45019	15945	4	they	-PRON-	PRP
45019	15945	5	also	also	RB
45019	15945	6	remain	remain	VBP
45019	15945	7	in	in	IN
45019	15945	8	the	the	DT
45019	15945	9	adult	adult	NN
45019	15945	10	state	state	NN
45019	15945	11	.	.	.
45019	15946	1	With	with	IN
45019	15946	2	reference	reference	NN
45019	15946	3	to	to	IN
45019	15946	4	the	the	DT
45019	15946	5	development	development	NN
45019	15946	6	of	of	IN
45019	15946	7	these	these	DT
45019	15946	8	parts	part	NNS
45019	15946	9	little	little	JJ
45019	15946	10	is	be	VBZ
45019	15946	11	known	know	VBN
45019	15946	12	except	except	IN
45019	15946	13	that	that	IN
45019	15946	14	the	the	DT
45019	15946	15	testicular	testicular	JJ
45019	15946	16	network	network	NN
45019	15946	17	grows	grow	VBZ
45019	15946	18	out	out	RP
45019	15946	19	from	from	IN
45019	15946	20	the	the	DT
45019	15946	21	primary	primary	JJ
45019	15946	22	Malpighian	malpighian	JJ
45019	15946	23	bodies	body	NNS
45019	15946	24	,	,	,
45019	15946	25	and	and	CC
45019	15946	26	becomes	become	VBZ
45019	15946	27	united	united	JJ
45019	15946	28	with	with	IN
45019	15946	29	the	the	DT
45019	15946	30	testis	testis	NNP
45019	15946	31	.	.	.
45019	15947	1	Embryological	embryological	JJ
45019	15947	2	evidence	evidence	NN
45019	15947	3	,	,	,
45019	15947	4	as	as	RB
45019	15947	5	well	well	RB
45019	15947	6	as	as	IN
45019	15947	7	the	the	DT
45019	15947	8	fact	fact	NN
45019	15947	9	of	of	IN
45019	15947	10	the	the	DT
45019	15947	11	persistence	persistence	NN
45019	15947	12	of	of	IN
45019	15947	13	the	the	DT
45019	15947	14	peritoneal	peritoneal	JJ
45019	15947	15	funnels	funnel	NNS
45019	15947	16	of	of	IN
45019	15947	17	the	the	DT
45019	15947	18	generative	generative	JJ
45019	15947	19	region	region	NN
45019	15947	20	in	in	IN
45019	15947	21	the	the	DT
45019	15947	22	adults	adult	NNS
45019	15947	23	of	of	IN
45019	15947	24	some	some	DT
45019	15947	25	forms	form	NNS
45019	15947	26	,	,	,
45019	15947	27	proves	prove	VBZ
45019	15947	28	that	that	IN
45019	15947	29	the	the	DT
45019	15947	30	testicular	testicular	JJ
45019	15947	31	network	network	NN
45019	15947	32	is	be	VBZ
45019	15947	33	not	not	RB
45019	15947	34	developed	develop	VBN
45019	15947	35	from	from	IN
45019	15947	36	the	the	DT
45019	15947	37	peritoneal	peritoneal	NN
45019	15947	38	funnels	funnel	NNS
45019	15947	39	.	.	.
45019	15948	1	Rudiments	rudiment	NNS
45019	15948	2	of	of	IN
45019	15948	3	the	the	DT
45019	15948	4	testicular	testicular	JJ
45019	15948	5	network	network	NN
45019	15948	6	are	be	VBP
45019	15948	7	found	find	VBN
45019	15948	8	in	in	IN
45019	15948	9	the	the	DT
45019	15948	10	female	female	JJ
45019	15948	11	Coeciliidæ	Coeciliidæ	NNP
45019	15948	12	and	and	CC
45019	15948	13	in	in	IN
45019	15948	14	the	the	DT
45019	15948	15	females	female	NNS
45019	15948	16	of	of	IN
45019	15948	17	many	many	JJ
45019	15948	18	Urodela	Urodela	NNP
45019	15948	19	(	(	-LRB-
45019	15948	20	Salamandra	Salamandra	NNP
45019	15948	21	,	,	,
45019	15948	22	Triton	Triton	NNP
45019	15948	23	)	)	-RRB-
45019	15948	24	.	.	.
45019	15949	1	These	these	DT
45019	15949	2	rudiments	rudiment	NNS
45019	15949	3	may	may	MD
45019	15949	4	in	in	IN
45019	15949	5	their	-PRON-	PRP$
45019	15949	6	fullest	full	JJS
45019	15949	7	development	development	NN
45019	15949	8	consist	consist	VB
45019	15949	9	of	of	IN
45019	15949	10	a	a	DT
45019	15949	11	longitudinal	longitudinal	JJ
45019	15949	12	canal	canal	NN
45019	15949	13	and	and	CC
45019	15949	14	of	of	IN
45019	15949	15	transverse	transverse	JJ
45019	15949	16	canals	canal	NNS
45019	15949	17	passing	pass	VBG
45019	15949	18	from	from	IN
45019	15949	19	this	this	DT
45019	15949	20	to	to	IN
45019	15949	21	the	the	DT
45019	15949	22	Malpighian	malpighian	JJ
45019	15949	23	bodies	body	NNS
45019	15949	24	,	,	,
45019	15949	25	together	together	RB
45019	15949	26	with	with	IN
45019	15949	27	some	some	DT
45019	15949	28	branches	branch	NNS
45019	15949	29	passing	pass	VBG
45019	15949	30	into	into	IN
45019	15949	31	the	the	DT
45019	15949	32	mesovarium	mesovarium	NN
45019	15949	33	.	.	.
45019	15950	1	Amongst	amongst	IN
45019	15950	2	the	the	DT
45019	15950	3	Urodela	Urodela	NNP
45019	15950	4	the	the	DT
45019	15950	5	collecting	collect	VBG
45019	15950	6	tubes	tube	NNS
45019	15950	7	of	of	IN
45019	15950	8	the	the	DT
45019	15950	9	hinder	hinder	NN
45019	15950	10	non	non	JJ
45019	15950	11	-	-	JJ
45019	15950	12	sexual	sexual	JJ
45019	15950	13	part	part	NN
45019	15950	14	of	of	IN
45019	15950	15	the	the	DT
45019	15950	16	Wolffian	wolffian	JJ
45019	15950	17	body	body	NN
45019	15950	18	,	,	,
45019	15950	19	which	which	WDT
45019	15950	20	probably	probably	RB
45019	15950	21	represents	represent	VBZ
45019	15950	22	a	a	DT
45019	15950	23	rudimentary	rudimentary	JJ
45019	15950	24	metanephros	metanephro	NNS
45019	15950	25	,	,	,
45019	15950	26	undergo	undergo	VBP
45019	15950	27	in	in	IN
45019	15950	28	the	the	DT
45019	15950	29	male	male	JJ
45019	15950	30	sex	sex	NN
45019	15950	31	a	a	DT
45019	15950	32	change	change	NN
45019	15950	33	similar	similar	JJ
45019	15950	34	to	to	IN
45019	15950	35	that	that	DT
45019	15950	36	which	which	WDT
45019	15950	37	they	-PRON-	PRP
45019	15950	38	usually	usually	RB
45019	15950	39	undergo	undergo	VBP
45019	15950	40	in	in	IN
45019	15950	41	Elasmobranchii	Elasmobranchii	NNP
45019	15950	42	.	.	.
45019	15951	1	Their	-PRON-	PRP$
45019	15951	2	points	point	NNS
45019	15951	3	of	of	IN
45019	15951	4	junction	junction	NN
45019	15951	5	with	with	IN
45019	15951	6	the	the	DT
45019	15951	7	Wolffian	wolffian	JJ
45019	15951	8	duct	duct	NN
45019	15951	9	are	be	VBP
45019	15951	10	carried	carry	VBN
45019	15951	11	back	back	RB
45019	15951	12	to	to	IN
45019	15951	13	the	the	DT
45019	15951	14	hindermost	hindermost	JJ
45019	15951	15	end	end	NN
45019	15951	16	of	of	IN
45019	15951	17	the	the	DT
45019	15951	18	duct	duct	NN
45019	15951	19	(	(	-LRB-
45019	15951	20	fig	fig	NN
45019	15951	21	.	.	.
45019	15952	1	400	400	CD
45019	15952	2	B	B	NNP
45019	15952	3	)	)	-RRB-
45019	15952	4	,	,	,
45019	15952	5	and	and	CC
45019	15952	6	the	the	DT
45019	15952	7	collecting	collect	VBG
45019	15952	8	tubes	tube	NNS
45019	15952	9	themselves	-PRON-	PRP
45019	15952	10	unite	unite	VB
45019	15952	11	together	together	RB
45019	15952	12	into	into	IN
45019	15952	13	one	one	CD
45019	15952	14	or	or	CC
45019	15952	15	more	more	JJR
45019	15952	16	short	short	JJ
45019	15952	17	ducts	duct	NNS
45019	15952	18	(	(	-LRB-
45019	15952	19	ureters	ureter	NNS
45019	15952	20	)	)	-RRB-
45019	15952	21	before	before	IN
45019	15952	22	joining	join	VBG
45019	15952	23	the	the	DT
45019	15952	24	Wolffian	wolffian	JJ
45019	15952	25	duct	duct	NN
45019	15952	26	.	.	.
45019	15953	1	In	in	IN
45019	15953	2	Batrachoseps	Batrachoseps	NNP
45019	15953	3	only	only	RB
45019	15953	4	the	the	DT
45019	15953	5	first	first	JJ
45019	15953	6	collecting	collect	VBG
45019	15953	7	tube	tube	NN
45019	15953	8	becomes	become	VBZ
45019	15953	9	split	split	VBN
45019	15953	10	off	off	RP
45019	15953	11	in	in	IN
45019	15953	12	this	this	DT
45019	15953	13	way	way	NN
45019	15953	14	;	;	:
45019	15953	15	and	and	CC
45019	15953	16	it	-PRON-	PRP
45019	15953	17	forms	form	VBZ
45019	15953	18	a	a	DT
45019	15953	19	single	single	JJ
45019	15953	20	elongated	elongated	JJ
45019	15953	21	ureter	ureter	NN
45019	15953	22	which	which	WDT
45019	15953	23	receives	receive	VBZ
45019	15953	24	all	all	PDT
45019	15953	25	the	the	DT
45019	15953	26	collecting	collect	VBG
45019	15953	27	tubes	tube	NNS
45019	15953	28	of	of	IN
45019	15953	29	the	the	DT
45019	15953	30	posterior	posterior	NN
45019	15953	31	segmental	segmental	JJ
45019	15953	32	tubes	tube	NNS
45019	15953	33	.	.	.
45019	15954	1	In	in	IN
45019	15954	2	the	the	DT
45019	15954	3	female	female	NN
45019	15954	4	and	and	CC
45019	15954	5	in	in	IN
45019	15954	6	the	the	DT
45019	15954	7	male	male	NN
45019	15954	8	of	of	IN
45019	15954	9	Proteus	Proteus	NNP
45019	15954	10	,	,	,
45019	15954	11	Menobranchus	Menobranchus	NNP
45019	15954	12	,	,	,
45019	15954	13	and	and	CC
45019	15954	14	Siren	Siren	NNP
45019	15954	15	the	the	DT
45019	15954	16	collecting	collect	VBG
45019	15954	17	tubes	tube	NNS
45019	15954	18	retain	retain	VBP
45019	15954	19	their	-PRON-	PRP$
45019	15954	20	primitive	primitive	JJ
45019	15954	21	transverse	transverse	NN
45019	15954	22	course	course	NN
45019	15954	23	and	and	CC
45019	15954	24	open	open	VBP
45019	15954	25	laterally	laterally	RB
45019	15954	26	into	into	IN
45019	15954	27	the	the	DT
45019	15954	28	Wolffian	wolffian	JJ
45019	15954	29	duct	duct	NN
45019	15954	30	.	.	.
45019	15955	1	In	in	IN
45019	15955	2	rare	rare	JJ
45019	15955	3	cases	case	NNS
45019	15955	4	(	(	-LRB-
45019	15955	5	Ellipsoglossus	Ellipsoglossus	NNP
45019	15955	6	,	,	,
45019	15955	7	_	_	NNP
45019	15955	8	Spengel	Spengel	NNP
45019	15955	9	_	_	NNP
45019	15955	10	)	)	-RRB-
45019	15955	11	the	the	DT
45019	15955	12	ureters	ureter	NNS
45019	15955	13	open	open	VBP
45019	15955	14	directly	directly	RB
45019	15955	15	into	into	IN
45019	15955	16	the	the	DT
45019	15955	17	cloaca	cloaca	NN
45019	15955	18	.	.	.
45019	15956	1	The	the	DT
45019	15956	2	urinary	urinary	JJ
45019	15956	3	bladder	bladder	NN
45019	15956	4	of	of	IN
45019	15956	5	the	the	DT
45019	15956	6	Amphibia	Amphibia	NNP
45019	15956	7	is	be	VBZ
45019	15956	8	an	an	DT
45019	15956	9	outgrowth	outgrowth	NN
45019	15956	10	of	of	IN
45019	15956	11	the	the	DT
45019	15956	12	ventral	ventral	JJ
45019	15956	13	wall	wall	NN
45019	15956	14	of	of	IN
45019	15956	15	the	the	DT
45019	15956	16	cloacal	cloacal	JJ
45019	15956	17	section	section	NN
45019	15956	18	of	of	IN
45019	15956	19	the	the	DT
45019	15956	20	alimentary	alimentary	JJ
45019	15956	21	tract	tract	NN
45019	15956	22	,	,	,
45019	15956	23	and	and	CC
45019	15956	24	is	be	VBZ
45019	15956	25	homologous	homologous	JJ
45019	15956	26	with	with	IN
45019	15956	27	the	the	DT
45019	15956	28	allantois	allantois	NN
45019	15956	29	of	of	IN
45019	15956	30	the	the	DT
45019	15956	31	amniotic	amniotic	JJ
45019	15956	32	Vertebrata	Vertebrata	NNP
45019	15956	33	.	.	.
45019	15957	1	The	the	DT
45019	15957	2	subjoined	subjoin	VBN
45019	15957	3	diagram	diagram	NN
45019	15957	4	(	(	-LRB-
45019	15957	5	fig	fig	NN
45019	15957	6	.	.	.
45019	15958	1	400	400	CD
45019	15958	2	)	)	-RRB-
45019	15958	3	of	of	IN
45019	15958	4	the	the	DT
45019	15958	5	urogenital	urogenital	JJ
45019	15958	6	system	system	NN
45019	15958	7	of	of	IN
45019	15958	8	Triton	Triton	NNP
45019	15958	9	illustrates	illustrate	VBZ
45019	15958	10	the	the	DT
45019	15958	11	more	more	RBR
45019	15958	12	important	important	JJ
45019	15958	13	points	point	NNS
45019	15958	14	of	of	IN
45019	15958	15	the	the	DT
45019	15958	16	preceding	precede	VBG
45019	15958	17	description	description	NN
45019	15958	18	.	.	.
45019	15959	1	In	in	IN
45019	15959	2	the	the	DT
45019	15959	3	female	female	NN
45019	15959	4	(	(	-LRB-
45019	15959	5	A	a	NN
45019	15959	6	)	)	-RRB-
45019	15959	7	the	the	DT
45019	15959	8	following	follow	VBG
45019	15959	9	parts	part	NNS
45019	15959	10	are	be	VBP
45019	15959	11	present	present	JJ
45019	15959	12	:	:	:
45019	15959	13	(	(	-LRB-
45019	15959	14	1	1	LS
45019	15959	15	)	)	-RRB-
45019	15959	16	The	the	DT
45019	15959	17	Müllerian	müllerian	JJ
45019	15959	18	duct	duct	NN
45019	15959	19	or	or	CC
45019	15959	20	oviduct	oviduct	VB
45019	15959	21	(	(	-LRB-
45019	15959	22	_	_	NNP
45019	15959	23	od	od	NNP
45019	15959	24	_	_	NNP
45019	15959	25	)	)	-RRB-
45019	15959	26	derived	derive	VBN
45019	15959	27	from	from	IN
45019	15959	28	the	the	DT
45019	15959	29	splitting	splitting	NN
45019	15959	30	of	of	IN
45019	15959	31	the	the	DT
45019	15959	32	segmental	segmental	JJ
45019	15959	33	duct	duct	NN
45019	15959	34	.	.	.
45019	15960	1	(	(	-LRB-
45019	15960	2	2	2	LS
45019	15960	3	)	)	-RRB-
45019	15960	4	The	the	DT
45019	15960	5	Wolffian	wolffian	JJ
45019	15960	6	duct	duct	NN
45019	15960	7	(	(	-LRB-
45019	15960	8	_	_	NNP
45019	15960	9	sug	sug	NN
45019	15960	10	_	_	NNP
45019	15960	11	)	)	-RRB-
45019	15960	12	constituting	constitute	VBG
45019	15960	13	the	the	DT
45019	15960	14	portion	portion	NN
45019	15960	15	of	of	IN
45019	15960	16	the	the	DT
45019	15960	17	segmental	segmental	JJ
45019	15960	18	duct	duct	NN
45019	15960	19	left	leave	VBD
45019	15960	20	after	after	IN
45019	15960	21	the	the	DT
45019	15960	22	formation	formation	NN
45019	15960	23	of	of	IN
45019	15960	24	the	the	DT
45019	15960	25	Müllerian	müllerian	JJ
45019	15960	26	duct	duct	NN
45019	15960	27	.	.	.
45019	15961	1	(	(	-LRB-
45019	15961	2	3	3	LS
45019	15961	3	)	)	-RRB-
45019	15961	4	The	the	DT
45019	15961	5	mesonephros	mesonephro	NNS
45019	15961	6	(	(	-LRB-
45019	15961	7	_	_	NNP
45019	15961	8	r	r	NNP
45019	15961	9	_	_	NNP
45019	15961	10	)	)	-RRB-
45019	15961	11	,	,	,
45019	15961	12	divided	divide	VBN
45019	15961	13	into	into	IN
45019	15961	14	an	an	DT
45019	15961	15	anterior	anterior	JJ
45019	15961	16	sexual	sexual	JJ
45019	15961	17	part	part	NN
45019	15961	18	connected	connect	VBN
45019	15961	19	with	with	IN
45019	15961	20	a	a	DT
45019	15961	21	rudimentary	rudimentary	JJ
45019	15961	22	testicular	testicular	JJ
45019	15961	23	network	network	NN
45019	15961	24	,	,	,
45019	15961	25	and	and	CC
45019	15961	26	a	a	DT
45019	15961	27	posterior	posterior	NN
45019	15961	28	part	part	NN
45019	15961	29	.	.	.
45019	15962	1	The	the	DT
45019	15962	2	collecting	collect	VBG
45019	15962	3	tubes	tube	NNS
45019	15962	4	from	from	IN
45019	15962	5	both	both	DT
45019	15962	6	parts	part	NNS
45019	15962	7	fall	fall	VBP
45019	15962	8	transversely	transversely	RB
45019	15962	9	into	into	IN
45019	15962	10	the	the	DT
45019	15962	11	Wolffian	wolffian	JJ
45019	15962	12	duct	duct	NN
45019	15962	13	.	.	.
45019	15963	1	(	(	-LRB-
45019	15963	2	4	4	LS
45019	15963	3	)	)	-RRB-
45019	15963	4	The	the	DT
45019	15963	5	ovary	ovary	JJ
45019	15963	6	(	(	-LRB-
45019	15963	7	_	_	NNP
45019	15963	8	ov	ov	IN
45019	15963	9	_	_	NNP
45019	15963	10	)	)	-RRB-
45019	15963	11	.	.	.
45019	15964	1	(	(	-LRB-
45019	15964	2	5	5	LS
45019	15964	3	)	)	-RRB-
45019	15964	4	The	the	DT
45019	15964	5	rudimentary	rudimentary	JJ
45019	15964	6	testicular	testicular	JJ
45019	15964	7	network	network	NN
45019	15964	8	.	.	.
45019	15965	1	In	in	IN
45019	15965	2	the	the	DT
45019	15965	3	male	male	NN
45019	15965	4	(	(	-LRB-
45019	15965	5	B	b	NN
45019	15965	6	)	)	-RRB-
45019	15965	7	the	the	DT
45019	15965	8	following	follow	VBG
45019	15965	9	parts	part	NNS
45019	15965	10	are	be	VBP
45019	15965	11	present	present	JJ
45019	15965	12	:	:	:
45019	15965	13	(	(	-LRB-
45019	15965	14	1	1	LS
45019	15965	15	)	)	-RRB-
45019	15965	16	The	the	DT
45019	15965	17	functionless	functionless	JJ
45019	15965	18	though	though	RB
45019	15965	19	fairly	fairly	RB
45019	15965	20	developed	develop	VBN
45019	15965	21	Müllerian	müllerian	JJ
45019	15965	22	duct	duct	NN
45019	15965	23	(	(	-LRB-
45019	15965	24	_	_	NNP
45019	15965	25	m	m	NNP
45019	15965	26	_	_	NNP
45019	15965	27	)	)	-RRB-
45019	15965	28	.	.	.
45019	15966	1	(	(	-LRB-
45019	15966	2	2	2	LS
45019	15966	3	)	)	-RRB-
45019	15966	4	The	the	DT
45019	15966	5	Wolffian	wolffian	JJ
45019	15966	6	duct	duct	NN
45019	15966	7	(	(	-LRB-
45019	15966	8	_	_	NNP
45019	15966	9	sug	sug	NN
45019	15966	10	_	_	NNP
45019	15966	11	)	)	-RRB-
45019	15966	12	.	.	.
45019	15967	1	(	(	-LRB-
45019	15967	2	3	3	LS
45019	15967	3	)	)	-RRB-
45019	15967	4	The	the	DT
45019	15967	5	mesonephros	mesonephro	NNS
45019	15967	6	(	(	-LRB-
45019	15967	7	_	_	NNP
45019	15967	8	r	r	NNP
45019	15967	9	_	_	NNP
45019	15967	10	)	)	-RRB-
45019	15967	11	divided	divide	VBD
45019	15967	12	into	into	IN
45019	15967	13	a	a	DT
45019	15967	14	true	true	JJ
45019	15967	15	sexual	sexual	JJ
45019	15967	16	part	part	NN
45019	15967	17	,	,	,
45019	15967	18	through	through	IN
45019	15967	19	the	the	DT
45019	15967	20	segmental	segmental	JJ
45019	15967	21	tubes	tube	NNS
45019	15967	22	of	of	IN
45019	15967	23	which	which	WDT
45019	15967	24	the	the	DT
45019	15967	25	semen	semen	NN
45019	15967	26	passes	pass	VBZ
45019	15967	27	,	,	,
45019	15967	28	and	and	CC
45019	15967	29	a	a	DT
45019	15967	30	non	non	JJ
45019	15967	31	-	-	JJ
45019	15967	32	sexual	sexual	JJ
45019	15967	33	part	part	NN
45019	15967	34	.	.	.
45019	15968	1	The	the	DT
45019	15968	2	collecting	collect	VBG
45019	15968	3	tubes	tube	NNS
45019	15968	4	of	of	IN
45019	15968	5	the	the	DT
45019	15968	6	latter	latter	JJ
45019	15968	7	do	do	VBP
45019	15968	8	not	not	RB
45019	15968	9	enter	enter	VB
45019	15968	10	the	the	DT
45019	15968	11	Wolffian	wolffian	JJ
45019	15968	12	duct	duct	NN
45019	15968	13	directly	directly	RB
45019	15968	14	,	,	,
45019	15968	15	but	but	CC
45019	15968	16	bend	bend	VB
45019	15968	17	obliquely	obliquely	RB
45019	15968	18	backwards	backwards	RB
45019	15968	19	and	and	CC
45019	15968	20	only	only	RB
45019	15968	21	fall	fall	VB
45019	15968	22	into	into	IN
45019	15968	23	it	-PRON-	PRP
45019	15968	24	close	close	JJ
45019	15968	25	to	to	IN
45019	15968	26	its	-PRON-	PRP$
45019	15968	27	cloacal	cloacal	JJ
45019	15968	28	aperture	aperture	NN
45019	15968	29	,	,	,
45019	15968	30	after	after	IN
45019	15968	31	uniting	unite	VBG
45019	15968	32	to	to	TO
45019	15968	33	form	form	VB
45019	15968	34	one	one	CD
45019	15968	35	or	or	CC
45019	15968	36	two	two	CD
45019	15968	37	primary	primary	JJ
45019	15968	38	tubes	tube	NNS
45019	15968	39	(	(	-LRB-
45019	15968	40	ureters	ureter	NNS
45019	15968	41	)	)	-RRB-
45019	15968	42	.	.	.
45019	15969	1	(	(	-LRB-
45019	15969	2	4	4	LS
45019	15969	3	)	)	-RRB-
45019	15969	4	The	the	DT
45019	15969	5	testicular	testicular	JJ
45019	15969	6	network	network	NN
45019	15969	7	(	(	-LRB-
45019	15969	8	_	_	NNP
45019	15969	9	ve	ve	NNP
45019	15969	10	_	_	NNP
45019	15969	11	)	)	-RRB-
45019	15969	12	consisting	consist	VBG
45019	15969	13	of	of	IN
45019	15969	14	(	(	-LRB-
45019	15969	15	1	1	LS
45019	15969	16	)	)	-RRB-
45019	15969	17	transverse	transverse	JJ
45019	15969	18	ducts	duct	NNS
45019	15969	19	from	from	IN
45019	15969	20	the	the	DT
45019	15969	21	testes	testis	NNS
45019	15969	22	,	,	,
45019	15969	23	falling	fall	VBG
45019	15969	24	into	into	IN
45019	15969	25	(	(	-LRB-
45019	15969	26	2	2	LS
45019	15969	27	)	)	-RRB-
45019	15969	28	the	the	DT
45019	15969	29	longitudinal	longitudinal	JJ
45019	15969	30	canal	canal	NN
45019	15969	31	of	of	IN
45019	15969	32	the	the	DT
45019	15969	33	Wolffian	wolffian	JJ
45019	15969	34	body	body	NN
45019	15969	35	,	,	,
45019	15969	36	from	from	IN
45019	15969	37	which	which	WDT
45019	15969	38	(	(	-LRB-
45019	15969	39	3	3	LS
45019	15969	40	)	)	-RRB-
45019	15969	41	transverse	transverse	NN
45019	15969	42	canals	canal	NNS
45019	15969	43	are	be	VBP
45019	15969	44	again	again	RB
45019	15969	45	given	give	VBN
45019	15969	46	off	off	RP
45019	15969	47	to	to	IN
45019	15969	48	the	the	DT
45019	15969	49	Malpighian	malpighian	JJ
45019	15969	50	bodies	body	NNS
45019	15969	51	.	.	.
45019	15970	1	[	[	-LRB-
45019	15970	2	FIG	FIG	NNP
45019	15970	3	.	.	.
45019	15971	1	400	400	CD
45019	15971	2	.	.	.
45019	15972	1	DIAGRAM	DIAGRAM	NNS
45019	15972	2	OF	of	IN
45019	15972	3	THE	the	DT
45019	15972	4	URINOGENITAL	URINOGENITAL	NNP
45019	15972	5	SYSTEM	system	NN
45019	15972	6	OF	of	IN
45019	15972	7	TRITON	triton	NN
45019	15972	8	.	.	.
45019	15973	1	(	(	-LRB-
45019	15973	2	From	from	IN
45019	15973	3	Gegenbaur	Gegenbaur	NNP
45019	15973	4	;	;	:
45019	15973	5	after	after	IN
45019	15973	6	Spengel	Spengel	NNP
45019	15973	7	.	.	.
45019	15973	8	)	)	-RRB-
45019	15974	1	A.	A.	NNP
45019	15975	1	Female	female	JJ
45019	15975	2	.	.	.
45019	15976	1	B.	B.	NNP
45019	15977	1	Male	male	NN
45019	15977	2	.	.	.
45019	15978	1	_	_	NNP
45019	15978	2	r.	r.	NNP
45019	15978	3	_	_	NNP
45019	15978	4	mesonephros	mesonephros	NNP
45019	15978	5	,	,	,
45019	15978	6	on	on	IN
45019	15978	7	the	the	DT
45019	15978	8	surface	surface	NN
45019	15978	9	of	of	IN
45019	15978	10	which	which	WDT
45019	15978	11	numerous	numerous	JJ
45019	15978	12	peritoneal	peritoneal	NN
45019	15978	13	funnels	funnel	NNS
45019	15978	14	are	be	VBP
45019	15978	15	visible	visible	JJ
45019	15978	16	;	;	:
45019	15978	17	_	_	NNP
45019	15978	18	sug	sug	NN
45019	15978	19	.	.	.
45019	15978	20	_	_	NNP
45019	15978	21	mesonephric	mesonephric	JJ
45019	15978	22	or	or	CC
45019	15978	23	Wolffian	wolffian	JJ
45019	15978	24	duct	duct	NN
45019	15978	25	;	;	:
45019	15978	26	_	_	NNP
45019	15978	27	od	od	NNP
45019	15978	28	.	.	.
45019	15978	29	_	_	NNP
45019	15978	30	oviduct	oviduct	NN
45019	15978	31	(	(	-LRB-
45019	15978	32	Müllerian	müllerian	JJ
45019	15978	33	duct	duct	NN
45019	15978	34	)	)	-RRB-
45019	15978	35	;	;	:
45019	15978	36	_	_	NNP
45019	15978	37	m.	m.	NN
45019	15978	38	_	_	NNP
45019	15978	39	Müllerian	Müllerian	NNP
45019	15978	40	duct	duct	NN
45019	15978	41	of	of	IN
45019	15978	42	male	male	NN
45019	15978	43	;	;	:
45019	15978	44	_	_	NNP
45019	15978	45	ve	ve	NNP
45019	15978	46	.	.	.
45019	15978	47	_	_	NNP
45019	15978	48	vasa	vasa	NNP
45019	15978	49	efferentia	efferentia	NNP
45019	15978	50	of	of	IN
45019	15978	51	testis	testis	NNP
45019	15978	52	;	;	:
45019	15978	53	_	_	NNP
45019	15978	54	t.	t.	NNP
45019	15978	55	_	_	NNP
45019	15978	56	testis	testis	NNP
45019	15978	57	;	;	:
45019	15978	58	_	_	NNP
45019	15978	59	ov	ov	IN
45019	15978	60	.	.	.
45019	15978	61	_	_	NNP
45019	15978	62	ovary	ovary	JJ
45019	15978	63	;	;	:
45019	15978	64	_	_	NNP
45019	15978	65	up	up	RP
45019	15978	66	.	.	.
45019	15978	67	_	_	NNP
45019	15978	68	urinogenital	urinogenital	JJ
45019	15978	69	pore	pore	NN
45019	15978	70	.	.	.
45019	15978	71	]	]	-RRB-
45019	15979	1	Amniota	Amniota	NNP
45019	15979	2	.	.	.
45019	15980	1	The	the	DT
45019	15980	2	amniotic	amniotic	JJ
45019	15980	3	Vertebrata	Vertebrata	NNP
45019	15980	4	agree	agree	VBP
45019	15980	5	,	,	,
45019	15980	6	so	so	RB
45019	15980	7	far	far	RB
45019	15980	8	as	as	IN
45019	15980	9	is	be	VBZ
45019	15980	10	known	know	VBN
45019	15980	11	,	,	,
45019	15980	12	very	very	RB
45019	15980	13	closely	closely	RB
45019	15980	14	amongst	amongst	IN
45019	15980	15	themselves	-PRON-	PRP
45019	15980	16	in	in	IN
45019	15980	17	the	the	DT
45019	15980	18	formation	formation	NN
45019	15980	19	of	of	IN
45019	15980	20	the	the	DT
45019	15980	21	urinogenital	urinogenital	JJ
45019	15980	22	system	system	NN
45019	15980	23	.	.	.
45019	15981	1	The	the	DT
45019	15981	2	most	most	RBS
45019	15981	3	characteristic	characteristic	JJ
45019	15981	4	feature	feature	NN
45019	15981	5	of	of	IN
45019	15981	6	the	the	DT
45019	15981	7	system	system	NN
45019	15981	8	is	be	VBZ
45019	15981	9	the	the	DT
45019	15981	10	full	full	JJ
45019	15981	11	development	development	NN
45019	15981	12	of	of	IN
45019	15981	13	a	a	DT
45019	15981	14	metanephros	metanephro	NNS
45019	15981	15	,	,	,
45019	15981	16	which	which	WDT
45019	15981	17	constitutes	constitute	VBZ
45019	15981	18	the	the	DT
45019	15981	19	functional	functional	JJ
45019	15981	20	kidney	kidney	NN
45019	15981	21	on	on	IN
45019	15981	22	the	the	DT
45019	15981	23	atrophy	atrophy	NN
45019	15981	24	of	of	IN
45019	15981	25	the	the	DT
45019	15981	26	mesonephros	mesonephro	NNS
45019	15981	27	or	or	CC
45019	15981	28	Wolffian	wolffian	JJ
45019	15981	29	body	body	NN
45019	15981	30	,	,	,
45019	15981	31	which	which	WDT
45019	15981	32	is	be	VBZ
45019	15981	33	a	a	DT
45019	15981	34	purely	purely	RB
45019	15981	35	embryonic	embryonic	JJ
45019	15981	36	organ	organ	NN
45019	15981	37	.	.	.
45019	15982	1	The	the	DT
45019	15982	2	first	first	JJ
45019	15982	3	part	part	NN
45019	15982	4	of	of	IN
45019	15982	5	the	the	DT
45019	15982	6	system	system	NN
45019	15982	7	to	to	TO
45019	15982	8	develop	develop	VB
45019	15982	9	is	be	VBZ
45019	15982	10	a	a	DT
45019	15982	11	duct	duct	NN
45019	15982	12	,	,	,
45019	15982	13	which	which	WDT
45019	15982	14	is	be	VBZ
45019	15982	15	usually	usually	RB
45019	15982	16	spoken	speak	VBN
45019	15982	17	of	of	IN
45019	15982	18	as	as	IN
45019	15982	19	the	the	DT
45019	15982	20	Wolffian	wolffian	JJ
45019	15982	21	duct	duct	NN
45019	15982	22	,	,	,
45019	15982	23	but	but	CC
45019	15982	24	which	which	WDT
45019	15982	25	is	be	VBZ
45019	15982	26	really	really	RB
45019	15982	27	the	the	DT
45019	15982	28	homologue	homologue	NN
45019	15982	29	of	of	IN
45019	15982	30	the	the	DT
45019	15982	31	segmental	segmental	JJ
45019	15982	32	duct	duct	NN
45019	15982	33	.	.	.
45019	15983	1	It	-PRON-	PRP
45019	15983	2	apparently	apparently	RB
45019	15983	3	develops	develop	VBZ
45019	15983	4	in	in	IN
45019	15983	5	all	all	PDT
45019	15983	6	the	the	DT
45019	15983	7	Amniota	Amniota	NNP
45019	15983	8	nearly	nearly	RB
45019	15983	9	on	on	IN
45019	15983	10	the	the	DT
45019	15983	11	Elasmobranch	elasmobranch	JJ
45019	15983	12	type	type	NN
45019	15983	13	,	,	,
45019	15983	14	as	as	IN
45019	15983	15	a	a	DT
45019	15983	16	solid	solid	JJ
45019	15983	17	rod	rod	NN
45019	15983	18	,	,	,
45019	15983	19	primarily	primarily	RB
45019	15983	20	derived	derive	VBN
45019	15983	21	from	from	IN
45019	15983	22	the	the	DT
45019	15983	23	somatic	somatic	JJ
45019	15983	24	mesoblast	mesoblast	NN
45019	15983	25	of	of	IN
45019	15983	26	the	the	DT
45019	15983	27	intermediate	intermediate	JJ
45019	15983	28	cell	cell	NN
45019	15983	29	mass	mass	NN
45019	15983	30	(	(	-LRB-
45019	15983	31	fig	fig	NN
45019	15983	32	.	.	.
45019	15984	1	401	401	CD
45019	15984	2	_	_	NNP
45019	15984	3	W.d_)[257	W.d_)[257	NNP
45019	15984	4	]	]	-RRB-
45019	15984	5	.	.	.
45019	15985	1	[	[	-LRB-
45019	15985	2	257	257	CD
45019	15985	3	]	]	-RRB-
45019	15985	4	Dansky	Dansky	NNP
45019	15985	5	and	and	CC
45019	15985	6	Kostenitsch	Kostenitsch	NNP
45019	15985	7	(	(	-LRB-
45019	15985	8	No	no	UH
45019	15985	9	.	.	.
45019	15986	1	543	543	CD
45019	15986	2	)	)	-RRB-
45019	15986	3	describe	describe	VBP
45019	15986	4	the	the	DT
45019	15986	5	Wolffian	wolffian	JJ
45019	15986	6	duct	duct	NN
45019	15986	7	in	in	IN
45019	15986	8	the	the	DT
45019	15986	9	Chick	Chick	NNP
45019	15986	10	as	as	IN
45019	15986	11	developing	develop	VBG
45019	15986	12	from	from	IN
45019	15986	13	a	a	DT
45019	15986	14	groove	groove	NN
45019	15986	15	opening	opening	NN
45019	15986	16	to	to	IN
45019	15986	17	the	the	DT
45019	15986	18	peritoneal	peritoneal	JJ
45019	15986	19	cavity	cavity	NN
45019	15986	20	,	,	,
45019	15986	21	which	which	WDT
45019	15986	22	subsequently	subsequently	RB
45019	15986	23	becomes	become	VBZ
45019	15986	24	constricted	constrict	VBN
45019	15986	25	into	into	IN
45019	15986	26	a	a	DT
45019	15986	27	duct	duct	NN
45019	15986	28	.	.	.
45019	15987	1	I	-PRON-	PRP
45019	15987	2	have	have	VBP
45019	15987	3	never	never	RB
45019	15987	4	met	meet	VBN
45019	15987	5	with	with	IN
45019	15987	6	specimens	specimen	NNS
45019	15987	7	such	such	JJ
45019	15987	8	as	as	IN
45019	15987	9	those	those	DT
45019	15987	10	figured	figure	VBN
45019	15987	11	by	by	IN
45019	15987	12	these	these	DT
45019	15987	13	authors	author	NNS
45019	15987	14	.	.	.
45019	15988	1	The	the	DT
45019	15988	2	first	first	JJ
45019	15988	3	trace	trace	NN
45019	15988	4	of	of	IN
45019	15988	5	it	-PRON-	PRP
45019	15988	6	is	be	VBZ
45019	15988	7	visible	visible	JJ
45019	15988	8	in	in	IN
45019	15988	9	an	an	DT
45019	15988	10	embryo	embryo	NN
45019	15988	11	Chick	Chick	NNP
45019	15988	12	with	with	IN
45019	15988	13	eight	eight	CD
45019	15988	14	somites	somite	NNS
45019	15988	15	,	,	,
45019	15988	16	as	as	IN
45019	15988	17	a	a	DT
45019	15988	18	ridge	ridge	NN
45019	15988	19	projecting	project	VBG
45019	15988	20	from	from	IN
45019	15988	21	the	the	DT
45019	15988	22	intermediate	intermediate	JJ
45019	15988	23	cell	cell	NN
45019	15988	24	mass	mass	NN
45019	15988	25	towards	towards	IN
45019	15988	26	the	the	DT
45019	15988	27	epiblast	epiblast	NN
45019	15988	28	in	in	IN
45019	15988	29	the	the	DT
45019	15988	30	region	region	NN
45019	15988	31	of	of	IN
45019	15988	32	the	the	DT
45019	15988	33	seventh	seventh	JJ
45019	15988	34	somite	somite	NN
45019	15988	35	.	.	.
45019	15989	1	In	in	IN
45019	15989	2	the	the	DT
45019	15989	3	course	course	NN
45019	15989	4	of	of	IN
45019	15989	5	further	further	JJ
45019	15989	6	development	development	NN
45019	15989	7	it	-PRON-	PRP
45019	15989	8	continues	continue	VBZ
45019	15989	9	to	to	TO
45019	15989	10	constitute	constitute	VB
45019	15989	11	such	such	PDT
45019	15989	12	a	a	DT
45019	15989	13	ridge	ridge	NN
45019	15989	14	as	as	RB
45019	15989	15	far	far	RB
45019	15989	16	as	as	IN
45019	15989	17	the	the	DT
45019	15989	18	eleventh	eleventh	JJ
45019	15989	19	somite	somite	NN
45019	15989	20	(	(	-LRB-
45019	15989	21	Sedgwick	Sedgwick	NNP
45019	15989	22	)	)	-RRB-
45019	15989	23	,	,	,
45019	15989	24	but	but	CC
45019	15989	25	from	from	IN
45019	15989	26	this	this	DT
45019	15989	27	point	point	NN
45019	15989	28	it	-PRON-	PRP
45019	15989	29	grows	grow	VBZ
45019	15989	30	backwards	backwards	RB
45019	15989	31	in	in	IN
45019	15989	32	the	the	DT
45019	15989	33	space	space	NN
45019	15989	34	between	between	IN
45019	15989	35	the	the	DT
45019	15989	36	epiblast	epiblast	NN
45019	15989	37	and	and	CC
45019	15989	38	mesoblast	mesoblast	NN
45019	15989	39	.	.	.
45019	15990	1	In	in	IN
45019	15990	2	an	an	DT
45019	15990	3	embryo	embryo	NN
45019	15990	4	with	with	IN
45019	15990	5	fourteen	fourteen	CD
45019	15990	6	somites	somite	NNS
45019	15990	7	a	a	DT
45019	15990	8	small	small	JJ
45019	15990	9	lumen	luman	NNS
45019	15990	10	has	have	VBZ
45019	15990	11	appeared	appear	VBN
45019	15990	12	in	in	IN
45019	15990	13	its	-PRON-	PRP$
45019	15990	14	middle	middle	JJ
45019	15990	15	part	part	NN
45019	15990	16	and	and	CC
45019	15990	17	in	in	IN
45019	15990	18	front	front	NN
45019	15990	19	it	-PRON-	PRP
45019	15990	20	is	be	VBZ
45019	15990	21	connected	connect	VBN
45019	15990	22	with	with	IN
45019	15990	23	rudimentary	rudimentary	JJ
45019	15990	24	Wolffian	wolffian	JJ
45019	15990	25	tubules	tubule	NNS
45019	15990	26	,	,	,
45019	15990	27	which	which	WDT
45019	15990	28	develop	develop	VBP
45019	15990	29	in	in	IN
45019	15990	30	continuity	continuity	NN
45019	15990	31	with	with	IN
45019	15990	32	it	-PRON-	PRP
45019	15990	33	(	(	-LRB-
45019	15990	34	Sedgwick	Sedgwick	NNP
45019	15990	35	)	)	-RRB-
45019	15990	36	.	.	.
45019	15991	1	In	in	IN
45019	15991	2	the	the	DT
45019	15991	3	succeeding	succeed	VBG
45019	15991	4	stages	stage	NNS
45019	15991	5	the	the	DT
45019	15991	6	lumen	luman	NNS
45019	15991	7	of	of	IN
45019	15991	8	the	the	DT
45019	15991	9	duct	duct	NN
45019	15991	10	gradually	gradually	RB
45019	15991	11	extends	extend	VBZ
45019	15991	12	backwards	backwards	RB
45019	15991	13	and	and	CC
45019	15991	14	forwards	forwards	RB
45019	15991	15	,	,	,
45019	15991	16	and	and	CC
45019	15991	17	the	the	DT
45019	15991	18	duct	duct	NN
45019	15991	19	itself	-PRON-	PRP
45019	15991	20	also	also	RB
45019	15991	21	passes	pass	VBZ
45019	15991	22	inwards	inward	NNS
45019	15991	23	relatively	relatively	RB
45019	15991	24	to	to	IN
45019	15991	25	the	the	DT
45019	15991	26	epiblast	epiblast	NN
45019	15991	27	(	(	-LRB-
45019	15991	28	fig	fig	NN
45019	15991	29	.	.	.
45019	15992	1	402	402	CD
45019	15992	2	)	)	-RRB-
45019	15992	3	.	.	.
45019	15993	1	Its	-PRON-	PRP$
45019	15993	2	hind	hind	JJ
45019	15993	3	-	-	HYPH
45019	15993	4	end	end	NN
45019	15993	5	elongates	elongate	NNS
45019	15993	6	till	till	IN
45019	15993	7	it	-PRON-	PRP
45019	15993	8	comes	come	VBZ
45019	15993	9	into	into	IN
45019	15993	10	connection	connection	NN
45019	15993	11	with	with	IN
45019	15993	12	,	,	,
45019	15993	13	and	and	CC
45019	15993	14	opens	open	VBZ
45019	15993	15	into	into	IN
45019	15993	16	,	,	,
45019	15993	17	the	the	DT
45019	15993	18	cloacal	cloacal	JJ
45019	15993	19	section	section	NN
45019	15993	20	of	of	IN
45019	15993	21	the	the	DT
45019	15993	22	hindgut[258	hindgut[258	NN
45019	15993	23	]	]	-RRB-
45019	15993	24	.	.	.
45019	15994	1	[	[	-LRB-
45019	15994	2	258	258	CD
45019	15994	3	]	]	-RRB-
45019	15994	4	The	the	DT
45019	15994	5	foremost	foremost	JJ
45019	15994	6	extremity	extremity	NN
45019	15994	7	of	of	IN
45019	15994	8	the	the	DT
45019	15994	9	segmental	segmental	JJ
45019	15994	10	duct	duct	NN
45019	15994	11	presents	present	NNS
45019	15994	12	,	,	,
45019	15994	13	according	accord	VBG
45019	15994	14	to	to	IN
45019	15994	15	Gasser	Gasser	NNP
45019	15994	16	,	,	,
45019	15994	17	curious	curious	JJ
45019	15994	18	irregularities	irregularity	NNS
45019	15994	19	and	and	CC
45019	15994	20	an	an	DT
45019	15994	21	anterior	anterior	NN
45019	15994	22	completely	completely	RB
45019	15994	23	isolated	isolate	VBN
45019	15994	24	portion	portion	NN
45019	15994	25	is	be	VBZ
45019	15994	26	often	often	RB
45019	15994	27	present	present	JJ
45019	15994	28	.	.	.
45019	15995	1	It	-PRON-	PRP
45019	15995	2	might	may	MD
45019	15995	3	have	have	VB
45019	15995	4	been	be	VBN
45019	15995	5	anticipated	anticipate	VBN
45019	15995	6	that	that	IN
45019	15995	7	,	,	,
45019	15995	8	as	as	IN
45019	15995	9	in	in	IN
45019	15995	10	the	the	DT
45019	15995	11	lower	low	JJR
45019	15995	12	types	type	NNS
45019	15995	13	,	,	,
45019	15995	14	the	the	DT
45019	15995	15	anterior	anterior	JJ
45019	15995	16	end	end	NN
45019	15995	17	of	of	IN
45019	15995	18	the	the	DT
45019	15995	19	segmental	segmental	JJ
45019	15995	20	duct	duct	NN
45019	15995	21	would	would	MD
45019	15995	22	either	either	CC
45019	15995	23	open	open	VB
45019	15995	24	into	into	IN
45019	15995	25	the	the	DT
45019	15995	26	body	body	NN
45019	15995	27	cavity	cavity	NN
45019	15995	28	,	,	,
45019	15995	29	or	or	CC
45019	15995	30	come	come	VB
45019	15995	31	into	into	IN
45019	15995	32	connection	connection	NN
45019	15995	33	with	with	IN
45019	15995	34	a	a	DT
45019	15995	35	pronephros	pronephro	NNS
45019	15995	36	.	.	.
45019	15996	1	Neither	neither	DT
45019	15996	2	of	of	IN
45019	15996	3	these	these	DT
45019	15996	4	occurrences	occurrence	NNS
45019	15996	5	takes	take	VBZ
45019	15996	6	place	place	NN
45019	15996	7	,	,	,
45019	15996	8	though	though	IN
45019	15996	9	in	in	IN
45019	15996	10	some	some	DT
45019	15996	11	types	type	NNS
45019	15996	12	(	(	-LRB-
45019	15996	13	the	the	DT
45019	15996	14	Fowl	Fowl	NNP
45019	15996	15	)	)	-RRB-
45019	15996	16	a	a	DT
45019	15996	17	structure	structure	NN
45019	15996	18	,	,	,
45019	15996	19	which	which	WDT
45019	15996	20	is	be	VBZ
45019	15996	21	probably	probably	RB
45019	15996	22	the	the	DT
45019	15996	23	rudiment	rudiment	NN
45019	15996	24	of	of	IN
45019	15996	25	a	a	DT
45019	15996	26	pronephros	pronephro	NNS
45019	15996	27	,	,	,
45019	15996	28	is	be	VBZ
45019	15996	29	developed	develop	VBN
45019	15996	30	;	;	:
45019	15996	31	it	-PRON-	PRP
45019	15996	32	does	do	VBZ
45019	15996	33	not	not	RB
45019	15996	34	however	however	RB
45019	15996	35	appear	appear	VB
45019	15996	36	till	till	IN
45019	15996	37	a	a	DT
45019	15996	38	later	later	JJ
45019	15996	39	stage	stage	NN
45019	15996	40	,	,	,
45019	15996	41	and	and	CC
45019	15996	42	is	be	VBZ
45019	15996	43	then	then	RB
45019	15996	44	unconnected	unconnected	JJ
45019	15996	45	with	with	IN
45019	15996	46	the	the	DT
45019	15996	47	segmental	segmental	JJ
45019	15996	48	duct	duct	NN
45019	15996	49	.	.	.
45019	15997	1	The	the	DT
45019	15997	2	next	next	JJ
45019	15997	3	part	part	NN
45019	15997	4	of	of	IN
45019	15997	5	the	the	DT
45019	15997	6	system	system	NN
45019	15997	7	to	to	TO
45019	15997	8	appear	appear	VB
45019	15997	9	is	be	VBZ
45019	15997	10	the	the	DT
45019	15997	11	mesonephros	mesonephro	NNS
45019	15997	12	or	or	CC
45019	15997	13	Wolffian	wolffian	JJ
45019	15997	14	body	body	NN
45019	15997	15	.	.	.
45019	15998	1	This	this	DT
45019	15998	2	is	be	VBZ
45019	15998	3	formed	form	VBN
45019	15998	4	in	in	IN
45019	15998	5	all	all	DT
45019	15998	6	Amniota	Amniota	NNP
45019	15998	7	as	as	IN
45019	15998	8	a	a	DT
45019	15998	9	series	series	NN
45019	15998	10	of	of	IN
45019	15998	11	segmental	segmental	JJ
45019	15998	12	tubes	tube	NNS
45019	15998	13	,	,	,
45019	15998	14	which	which	WDT
45019	15998	15	in	in	IN
45019	15998	16	Lacertilia	Lacertilia	NNP
45019	15998	17	(	(	-LRB-
45019	15998	18	Braun	Braun	NNP
45019	15998	19	)	)	-RRB-
45019	15998	20	correspond	correspond	VBP
45019	15998	21	with	with	IN
45019	15998	22	the	the	DT
45019	15998	23	myotomes	myotome	NNS
45019	15998	24	,	,	,
45019	15998	25	but	but	CC
45019	15998	26	in	in	IN
45019	15998	27	Birds	Birds	NNPS
45019	15998	28	and	and	CC
45019	15998	29	Mammalia	Mammalia	NNP
45019	15998	30	are	be	VBP
45019	15998	31	more	more	RBR
45019	15998	32	numerous	numerous	JJ
45019	15998	33	.	.	.
45019	15999	1	In	in	IN
45019	15999	2	Reptilia	Reptilia	NNP
45019	15999	3	(	(	-LRB-
45019	15999	4	Braun	Braun	NNP
45019	15999	5	,	,	,
45019	15999	6	No	no	UH
45019	15999	7	.	.	.
45019	16000	1	542	542	CD
45019	16000	2	)	)	-RRB-
45019	16000	3	,	,	,
45019	16000	4	the	the	DT
45019	16000	5	mesonephric	mesonephric	JJ
45019	16000	6	tubes	tube	NNS
45019	16000	7	develop	develop	VBP
45019	16000	8	as	as	IN
45019	16000	9	segmentally	segmentally	RB
45019	16000	10	-	-	HYPH
45019	16000	11	arranged	arrange	VBN
45019	16000	12	masses	masse	NNS
45019	16000	13	on	on	IN
45019	16000	14	the	the	DT
45019	16000	15	inner	inner	JJ
45019	16000	16	side	side	NN
45019	16000	17	of	of	IN
45019	16000	18	the	the	DT
45019	16000	19	Wolffian	wolffian	JJ
45019	16000	20	duct	duct	NN
45019	16000	21	,	,	,
45019	16000	22	and	and	CC
45019	16000	23	appear	appear	VB
45019	16000	24	to	to	TO
45019	16000	25	be	be	VB
45019	16000	26	at	at	IN
45019	16000	27	first	first	RB
45019	16000	28	united	unite	VBN
45019	16000	29	with	with	IN
45019	16000	30	the	the	DT
45019	16000	31	peritoneal	peritoneal	JJ
45019	16000	32	epithelium	epithelium	NN
45019	16000	33	.	.	.
45019	16001	1	Each	each	DT
45019	16001	2	mass	mass	NN
45019	16001	3	soon	soon	RB
45019	16001	4	becomes	become	VBZ
45019	16001	5	an	an	DT
45019	16001	6	oval	oval	JJ
45019	16001	7	vesicle	vesicle	NN
45019	16001	8	,	,	,
45019	16001	9	probably	probably	RB
45019	16001	10	opening	open	VBG
45019	16001	11	for	for	IN
45019	16001	12	a	a	DT
45019	16001	13	very	very	RB
45019	16001	14	short	short	JJ
45019	16001	15	period	period	NN
45019	16001	16	into	into	IN
45019	16001	17	the	the	DT
45019	16001	18	peritoneal	peritoneal	JJ
45019	16001	19	cavity	cavity	NN
45019	16001	20	by	by	IN
45019	16001	21	a	a	DT
45019	16001	22	peritoneal	peritoneal	JJ
45019	16001	23	funnel	funnel	NN
45019	16001	24	.	.	.
45019	16002	1	The	the	DT
45019	16002	2	vesicles	vesicle	NNS
45019	16002	3	become	become	VBP
45019	16002	4	very	very	RB
45019	16002	5	early	early	RB
45019	16002	6	detached	detach	VBN
45019	16002	7	from	from	IN
45019	16002	8	the	the	DT
45019	16002	9	peritoneal	peritoneal	JJ
45019	16002	10	epithelium	epithelium	NN
45019	16002	11	,	,	,
45019	16002	12	and	and	CC
45019	16002	13	lateral	lateral	JJ
45019	16002	14	outgrowths	outgrowth	NNS
45019	16002	15	from	from	IN
45019	16002	16	them	-PRON-	PRP
45019	16002	17	give	give	VBP
45019	16002	18	rise	rise	NN
45019	16002	19	to	to	IN
45019	16002	20	the	the	DT
45019	16002	21	main	main	JJ
45019	16002	22	parts	part	NNS
45019	16002	23	of	of	IN
45019	16002	24	the	the	DT
45019	16002	25	segmental	segmental	JJ
45019	16002	26	tubes	tube	NNS
45019	16002	27	,	,	,
45019	16002	28	which	which	WDT
45019	16002	29	soon	soon	RB
45019	16002	30	unite	unite	VBP
45019	16002	31	with	with	IN
45019	16002	32	the	the	DT
45019	16002	33	segmental	segmental	JJ
45019	16002	34	duct	duct	NN
45019	16002	35	.	.	.
45019	16003	1	In	in	IN
45019	16003	2	Birds	bird	NNS
45019	16003	3	the	the	DT
45019	16003	4	development	development	NN
45019	16003	5	of	of	IN
45019	16003	6	the	the	DT
45019	16003	7	segmental	segmental	JJ
45019	16003	8	tubes	tube	NNS
45019	16003	9	is	be	VBZ
45019	16003	10	more	more	JJR
45019	16003	11	complicated[259	complicated[259	JJ
45019	16003	12	]	]	-RRB-
45019	16003	13	.	.	.
45019	16004	1	[	[	-LRB-
45019	16004	2	259	259	CD
45019	16004	3	]	]	-RRB-
45019	16004	4	Correct	correct	JJ
45019	16004	5	figures	figure	NNS
45019	16004	6	of	of	IN
45019	16004	7	the	the	DT
45019	16004	8	early	early	JJ
45019	16004	9	stages	stage	NNS
45019	16004	10	of	of	IN
45019	16004	11	these	these	DT
45019	16004	12	structures	structure	NNS
45019	16004	13	were	be	VBD
45019	16004	14	first	first	RB
45019	16004	15	given	give	VBN
45019	16004	16	by	by	IN
45019	16004	17	Kölliker	Kölliker	NNP
45019	16004	18	,	,	,
45019	16004	19	but	but	CC
45019	16004	20	the	the	DT
45019	16004	21	correct	correct	JJ
45019	16004	22	interpretation	interpretation	NN
45019	16004	23	of	of	IN
45019	16004	24	them	-PRON-	PRP
45019	16004	25	and	and	CC
45019	16004	26	the	the	DT
45019	16004	27	first	first	JJ
45019	16004	28	satisfactory	satisfactory	JJ
45019	16004	29	account	account	NN
45019	16004	30	of	of	IN
45019	16004	31	the	the	DT
45019	16004	32	development	development	NN
45019	16004	33	of	of	IN
45019	16004	34	the	the	DT
45019	16004	35	excretory	excretory	JJ
45019	16004	36	organs	organ	NNS
45019	16004	37	of	of	IN
45019	16004	38	Birds	Birds	NNPS
45019	16004	39	was	be	VBD
45019	16004	40	given	give	VBN
45019	16004	41	by	by	IN
45019	16004	42	Sedgwick	Sedgwick	NNP
45019	16004	43	(	(	-LRB-
45019	16004	44	No	no	UH
45019	16004	45	.	.	.
45019	16005	1	549	549	CD
45019	16005	2	)	)	-RRB-
45019	16005	3	.	.	.
45019	16006	1	[	[	-LRB-
45019	16006	2	FIG	FIG	NNP
45019	16006	3	.	.	.
45019	16007	1	401	401	CD
45019	16007	2	.	.	.
45019	16008	1	TRANSVERSE	TRANSVERSE	NNP
45019	16008	2	SECTION	section	NN
45019	16008	3	THROUGH	THROUGH	VBD
45019	16008	4	THE	the	DT
45019	16008	5	DORSAL	dorsal	NN
45019	16008	6	REGION	region	NN
45019	16008	7	OF	of	IN
45019	16008	8	AN	an	DT
45019	16008	9	EMBRYO	EMBRYO	NNP
45019	16008	10	CHICK	CHICK	NNP
45019	16008	11	OF	of	IN
45019	16008	12	45	45	CD
45019	16008	13	HOURS	hour	NNS
45019	16008	14	.	.	.
45019	16009	1	_	_	NNP
45019	16009	2	M.c	M.c	NNP
45019	16009	3	.	.	.
45019	16009	4	_	_	NNP
45019	16009	5	medullary	medullary	NNP
45019	16009	6	canal	canal	NN
45019	16009	7	;	;	:
45019	16009	8	_	_	NNP
45019	16009	9	P.v	P.v	NNP
45019	16009	10	.	.	.
45019	16009	11	_	_	NNP
45019	16009	12	mesoblastic	mesoblastic	JJ
45019	16009	13	somite	somite	NN
45019	16009	14	;	;	:
45019	16009	15	_	_	NNP
45019	16009	16	W.d	W.d	NNP
45019	16009	17	.	.	.
45019	16009	18	_	_	NNP
45019	16009	19	Wolffian	wolffian	JJ
45019	16009	20	duct	duct	NN
45019	16009	21	which	which	WDT
45019	16009	22	is	be	VBZ
45019	16009	23	in	in	IN
45019	16009	24	contact	contact	NN
45019	16009	25	with	with	IN
45019	16009	26	the	the	DT
45019	16009	27	intermediate	intermediate	JJ
45019	16009	28	cell	cell	NN
45019	16009	29	mass	mass	NN
45019	16009	30	;	;	:
45019	16009	31	_	_	NNP
45019	16009	32	So	So	NNP
45019	16009	33	.	.	.
45019	16009	34	_	_	NNP
45019	16009	35	somatopleure	somatopleure	NN
45019	16009	36	;	;	:
45019	16009	37	_	_	NNP
45019	16009	38	S.p	S.p	NNP
45019	16009	39	.	.	.
45019	16009	40	_	_	NNP
45019	16009	41	splanchnopleure	splanchnopleure	NN
45019	16009	42	;	;	:
45019	16009	43	_	_	NNP
45019	16009	44	p.p	p.p	NNP
45019	16009	45	.	.	NNP
45019	16009	46	_	_	NNP
45019	16009	47	pleuroperitoneal	pleuroperitoneal	NN
45019	16009	48	cavity	cavity	NN
45019	16009	49	;	;	:
45019	16009	50	_	_	NNP
45019	16009	51	ch	ch	NN
45019	16009	52	.	.	.
45019	16009	53	_	_	IN
45019	16009	54	notochord	notochord	NN
45019	16009	55	;	;	:
45019	16009	56	_	_	NNP
45019	16009	57	op	op	NN
45019	16009	58	.	.	.
45019	16009	59	_	_	NNP
45019	16009	60	boundary	boundary	NN
45019	16009	61	of	of	IN
45019	16009	62	area	area	NN
45019	16009	63	opaca	opaca	NN
45019	16009	64	;	;	:
45019	16009	65	_	_	NNP
45019	16009	66	v.	v.	IN
45019	16009	67	_	_	NNP
45019	16009	68	blood	blood	NN
45019	16009	69	-	-	HYPH
45019	16009	70	vessel	vessel	NN
45019	16009	71	.	.	.
45019	16009	72	]	]	-RRB-
45019	16010	1	The	the	DT
45019	16010	2	tubules	tubule	NNS
45019	16010	3	of	of	IN
45019	16010	4	the	the	DT
45019	16010	5	Wolffian	wolffian	JJ
45019	16010	6	body	body	NN
45019	16010	7	are	be	VBP
45019	16010	8	derived	derive	VBN
45019	16010	9	from	from	IN
45019	16010	10	the	the	DT
45019	16010	11	intermediate	intermediate	JJ
45019	16010	12	cell	cell	NN
45019	16010	13	mass	mass	NNP
45019	16010	14	,	,	,
45019	16010	15	shewn	shewn	NNP
45019	16010	16	in	in	IN
45019	16010	17	fig	fig	NN
45019	16010	18	.	.	.
45019	16011	1	401	401	CD
45019	16011	2	,	,	,
45019	16011	3	between	between	IN
45019	16011	4	the	the	DT
45019	16011	5	upper	upper	JJ
45019	16011	6	end	end	NN
45019	16011	7	of	of	IN
45019	16011	8	the	the	DT
45019	16011	9	body	body	NN
45019	16011	10	cavity	cavity	NN
45019	16011	11	and	and	CC
45019	16011	12	the	the	DT
45019	16011	13	muscle	muscle	NN
45019	16011	14	-	-	HYPH
45019	16011	15	plate	plate	NN
45019	16011	16	.	.	.
45019	16012	1	In	in	IN
45019	16012	2	the	the	DT
45019	16012	3	Chick	Chick	NNP
45019	16012	4	the	the	DT
45019	16012	5	mode	mode	NN
45019	16012	6	of	of	IN
45019	16012	7	development	development	NN
45019	16012	8	of	of	IN
45019	16012	9	this	this	DT
45019	16012	10	mass	mass	NN
45019	16012	11	into	into	IN
45019	16012	12	the	the	DT
45019	16012	13	segmental	segmental	JJ
45019	16012	14	tubules	tubule	NNS
45019	16012	15	is	be	VBZ
45019	16012	16	different	different	JJ
45019	16012	17	in	in	IN
45019	16012	18	the	the	DT
45019	16012	19	regions	region	NNS
45019	16012	20	in	in	IN
45019	16012	21	front	front	NN
45019	16012	22	of	of	IN
45019	16012	23	and	and	CC
45019	16012	24	behind	behind	RB
45019	16012	25	about	about	IN
45019	16012	26	the	the	DT
45019	16012	27	sixteenth	sixteenth	JJ
45019	16012	28	segment	segment	NN
45019	16012	29	.	.	.
45019	16013	1	In	in	IN
45019	16013	2	front	front	NN
45019	16013	3	of	of	IN
45019	16013	4	about	about	RB
45019	16013	5	the	the	DT
45019	16013	6	sixteenth	sixteenth	JJ
45019	16013	7	segment	segment	NN
45019	16013	8	the	the	DT
45019	16013	9	intermediate	intermediate	JJ
45019	16013	10	cell	cell	NN
45019	16013	11	mass	mass	NN
45019	16013	12	becomes	become	VBZ
45019	16013	13	detached	detach	VBN
45019	16013	14	from	from	IN
45019	16013	15	the	the	DT
45019	16013	16	peritoneal	peritoneal	JJ
45019	16013	17	epithelium	epithelium	NN
45019	16013	18	at	at	IN
45019	16013	19	certain	certain	JJ
45019	16013	20	points	point	NNS
45019	16013	21	,	,	,
45019	16013	22	remaining	remain	VBG
45019	16013	23	attached	attach	VBN
45019	16013	24	to	to	IN
45019	16013	25	it	-PRON-	PRP
45019	16013	26	at	at	IN
45019	16013	27	other	other	JJ
45019	16013	28	points	point	NNS
45019	16013	29	,	,	,
45019	16013	30	there	there	EX
45019	16013	31	being	be	VBG
45019	16013	32	several	several	JJ
45019	16013	33	such	such	JJ
45019	16013	34	to	to	IN
45019	16013	35	each	each	DT
45019	16013	36	segment	segment	NN
45019	16013	37	.	.	.
45019	16014	1	The	the	DT
45019	16014	2	parts	part	NNS
45019	16014	3	of	of	IN
45019	16014	4	the	the	DT
45019	16014	5	intermediate	intermediate	JJ
45019	16014	6	cell	cell	NN
45019	16014	7	mass	mass	NN
45019	16014	8	attached	attach	VBN
45019	16014	9	to	to	IN
45019	16014	10	the	the	DT
45019	16014	11	peritoneal	peritoneal	JJ
45019	16014	12	epithelium	epithelium	NN
45019	16014	13	become	become	VBP
45019	16014	14	converted	converted	JJ
45019	16014	15	into	into	IN
45019	16014	16	S	S	NNP
45019	16014	17	-	-	HYPH
45019	16014	18	shaped	shape	VBN
45019	16014	19	cords	cord	NNS
45019	16014	20	(	(	-LRB-
45019	16014	21	fig	fig	NN
45019	16014	22	.	.	.
45019	16015	1	402	402	CD
45019	16015	2	,	,	,
45019	16015	3	_	_	NNP
45019	16015	4	st	st	NNP
45019	16015	5	_	_	NNP
45019	16015	6	)	)	-RRB-
45019	16015	7	which	which	WDT
45019	16015	8	soon	soon	RB
45019	16015	9	unite	unite	VBP
45019	16015	10	with	with	IN
45019	16015	11	the	the	DT
45019	16015	12	segmental	segmental	JJ
45019	16015	13	duct	duct	NN
45019	16015	14	(	(	-LRB-
45019	16015	15	_	_	NNP
45019	16015	16	wd	wd	NNP
45019	16015	17	_	_	NNP
45019	16015	18	)	)	-RRB-
45019	16015	19	.	.	.
45019	16016	1	Into	into	IN
45019	16016	2	the	the	DT
45019	16016	3	commencement	commencement	NN
45019	16016	4	of	of	IN
45019	16016	5	each	each	DT
45019	16016	6	of	of	IN
45019	16016	7	these	these	DT
45019	16016	8	cords	cord	NNS
45019	16016	9	the	the	DT
45019	16016	10	lumen	luman	NNS
45019	16016	11	of	of	IN
45019	16016	12	the	the	DT
45019	16016	13	body	body	NN
45019	16016	14	cavity	cavity	NN
45019	16016	15	is	be	VBZ
45019	16016	16	for	for	IN
45019	16016	17	a	a	DT
45019	16016	18	short	short	JJ
45019	16016	19	distance	distance	NN
45019	16016	20	prolonged	prolong	VBN
45019	16016	21	,	,	,
45019	16016	22	so	so	IN
45019	16016	23	that	that	IN
45019	16016	24	this	this	DT
45019	16016	25	part	part	NN
45019	16016	26	constitutes	constitute	VBZ
45019	16016	27	a	a	DT
45019	16016	28	rudimentary	rudimentary	JJ
45019	16016	29	peritoneal	peritoneal	NN
45019	16016	30	funnel	funnel	NN
45019	16016	31	.	.	.
45019	16017	1	In	in	IN
45019	16017	2	the	the	DT
45019	16017	3	Duck	Duck	NNP
45019	16017	4	the	the	DT
45019	16017	5	attachment	attachment	NN
45019	16017	6	of	of	IN
45019	16017	7	the	the	DT
45019	16017	8	intermediate	intermediate	JJ
45019	16017	9	cell	cell	NN
45019	16017	10	mass	mass	NN
45019	16017	11	to	to	IN
45019	16017	12	the	the	DT
45019	16017	13	peritoneal	peritoneal	JJ
45019	16017	14	epithelium	epithelium	NN
45019	16017	15	is	be	VBZ
45019	16017	16	prolonged	prolong	VBN
45019	16017	17	further	further	RB
45019	16017	18	back	back	RB
45019	16017	19	than	than	IN
45019	16017	20	in	in	IN
45019	16017	21	the	the	DT
45019	16017	22	Chick	Chick	NNP
45019	16017	23	.	.	.
45019	16018	1	In	in	IN
45019	16018	2	the	the	DT
45019	16018	3	foremost	foremost	JJ
45019	16018	4	segmental	segmental	JJ
45019	16018	5	tubes	tube	NNS
45019	16018	6	,	,	,
45019	16018	7	which	which	WDT
45019	16018	8	never	never	RB
45019	16018	9	reach	reach	VBP
45019	16018	10	a	a	DT
45019	16018	11	very	very	RB
45019	16018	12	complete	complete	JJ
45019	16018	13	development	development	NN
45019	16018	14	,	,	,
45019	16018	15	the	the	DT
45019	16018	16	peritoneal	peritoneal	NN
45019	16018	17	funnels	funnel	NNS
45019	16018	18	widen	widen	VBP
45019	16018	19	considerably	considerably	RB
45019	16018	20	,	,	,
45019	16018	21	while	while	IN
45019	16018	22	at	at	IN
45019	16018	23	the	the	DT
45019	16018	24	same	same	JJ
45019	16018	25	time	time	NN
45019	16018	26	they	-PRON-	PRP
45019	16018	27	acquire	acquire	VBP
45019	16018	28	a	a	DT
45019	16018	29	distinct	distinct	JJ
45019	16018	30	lumen	luman	NNS
45019	16018	31	.	.	.
45019	16019	1	The	the	DT
45019	16019	2	section	section	NN
45019	16019	3	of	of	IN
45019	16019	4	the	the	DT
45019	16019	5	tube	tube	NN
45019	16019	6	adjoining	adjoin	VBG
45019	16019	7	the	the	DT
45019	16019	8	wide	wide	JJ
45019	16019	9	peritoneal	peritoneal	JJ
45019	16019	10	funnel	funnel	NN
45019	16019	11	becomes	become	VBZ
45019	16019	12	partially	partially	RB
45019	16019	13	invaginated	invaginate	VBN
45019	16019	14	by	by	IN
45019	16019	15	the	the	DT
45019	16019	16	formation	formation	NN
45019	16019	17	of	of	IN
45019	16019	18	a	a	DT
45019	16019	19	glomerulus	glomerulus	NN
45019	16019	20	,	,	,
45019	16019	21	and	and	CC
45019	16019	22	this	this	DT
45019	16019	23	glomerulus	glomerulus	NN
45019	16019	24	soon	soon	RB
45019	16019	25	grows	grow	VBZ
45019	16019	26	to	to	IN
45019	16019	27	such	such	PDT
45019	16019	28	an	an	DT
45019	16019	29	extent	extent	NN
45019	16019	30	as	as	IN
45019	16019	31	to	to	TO
45019	16019	32	project	project	VB
45019	16019	33	through	through	IN
45019	16019	34	the	the	DT
45019	16019	35	peritoneal	peritoneal	JJ
45019	16019	36	funnel	funnel	NN
45019	16019	37	,	,	,
45019	16019	38	the	the	DT
45019	16019	39	neck	neck	NN
45019	16019	40	of	of	IN
45019	16019	41	which	which	WDT
45019	16019	42	it	-PRON-	PRP
45019	16019	43	completely	completely	RB
45019	16019	44	fills	fill	VBZ
45019	16019	45	,	,	,
45019	16019	46	into	into	IN
45019	16019	47	the	the	DT
45019	16019	48	body	body	NN
45019	16019	49	cavity	cavity	NN
45019	16019	50	(	(	-LRB-
45019	16019	51	fig	fig	NN
45019	16019	52	.	.	.
45019	16020	1	403	403	CD
45019	16020	2	,	,	,
45019	16020	3	_	_	NNP
45019	16020	4	gl	gl	NNP
45019	16020	5	_	_	NNP
45019	16020	6	)	)	-RRB-
45019	16020	7	.	.	.
45019	16021	1	There	there	EX
45019	16021	2	is	be	VBZ
45019	16021	3	thus	thus	RB
45019	16021	4	formed	form	VBN
45019	16021	5	a	a	DT
45019	16021	6	series	series	NN
45019	16021	7	of	of	IN
45019	16021	8	free	free	JJ
45019	16021	9	peritoneal	peritoneal	NNP
45019	16021	10	glomeruli	glomeruli	NNP
45019	16021	11	belonging	belong	VBG
45019	16021	12	to	to	IN
45019	16021	13	the	the	DT
45019	16021	14	anterior	anterior	JJ
45019	16021	15	Wolffian	wolffian	JJ
45019	16021	16	tubuli[260	tubuli[260	NN
45019	16021	17	]	]	-RRB-
45019	16021	18	.	.	.
45019	16022	1	These	these	DT
45019	16022	2	tubuli	tubuli	NNS
45019	16022	3	become	become	VBP
45019	16022	4	however	however	RB
45019	16022	5	early	early	RB
45019	16022	6	aborted	abort	VBN
45019	16022	7	.	.	.
45019	16023	1	[	[	-LRB-
45019	16023	2	260	260	CD
45019	16023	3	]	]	-RRB-
45019	16023	4	These	these	DT
45019	16023	5	external	external	JJ
45019	16023	6	glomeruli	glomerulus	NNS
45019	16023	7	were	be	VBD
45019	16023	8	originally	originally	RB
45019	16023	9	mistaken	mistake	VBN
45019	16023	10	by	by	IN
45019	16023	11	me	-PRON-	PRP
45019	16023	12	(	(	-LRB-
45019	16023	13	No	no	UH
45019	16023	14	.	.	.
45019	16024	1	539	539	CD
45019	16024	2	)	)	-RRB-
45019	16024	3	for	for	IN
45019	16024	4	the	the	DT
45019	16024	5	glomerulus	glomerulus	NN
45019	16024	6	of	of	IN
45019	16024	7	the	the	DT
45019	16024	8	pronephros	pronephro	NNS
45019	16024	9	,	,	,
45019	16024	10	from	from	IN
45019	16024	11	their	-PRON-	PRP$
45019	16024	12	resemblance	resemblance	NN
45019	16024	13	to	to	IN
45019	16024	14	the	the	DT
45019	16024	15	glomerulus	glomerulus	NN
45019	16024	16	of	of	IN
45019	16024	17	the	the	DT
45019	16024	18	Amphibian	amphibian	JJ
45019	16024	19	pronephros	pronephro	NNS
45019	16024	20	.	.	.
45019	16025	1	Their	-PRON-	PRP$
45019	16025	2	true	true	JJ
45019	16025	3	meaning	meaning	NN
45019	16025	4	was	be	VBD
45019	16025	5	made	make	VBN
45019	16025	6	out	out	RP
45019	16025	7	by	by	IN
45019	16025	8	Sedgwick	Sedgwick	NNP
45019	16025	9	(	(	-LRB-
45019	16025	10	No	no	UH
45019	16025	11	.	.	.
45019	16026	1	550	550	CD
45019	16026	2	)	)	-RRB-
45019	16026	3	.	.	.
45019	16027	1	In	in	IN
45019	16027	2	the	the	DT
45019	16027	3	case	case	NN
45019	16027	4	of	of	IN
45019	16027	5	the	the	DT
45019	16027	6	remaining	remain	VBG
45019	16027	7	tubules	tubule	NNS
45019	16027	8	developed	develop	VBN
45019	16027	9	from	from	IN
45019	16027	10	the	the	DT
45019	16027	11	S	S	NNP
45019	16027	12	-	-	HYPH
45019	16027	13	shaped	shape	VBN
45019	16027	14	cords	cord	NNS
45019	16027	15	the	the	DT
45019	16027	16	attachment	attachment	NN
45019	16027	17	to	to	IN
45019	16027	18	the	the	DT
45019	16027	19	peritoneal	peritoneal	JJ
45019	16027	20	epithelium	epithelium	NN
45019	16027	21	is	be	VBZ
45019	16027	22	very	very	RB
45019	16027	23	soon	soon	RB
45019	16027	24	lost	lose	VBN
45019	16027	25	.	.	.
45019	16028	1	The	the	DT
45019	16028	2	cords	cord	NNS
45019	16028	3	acquire	acquire	VBP
45019	16028	4	a	a	DT
45019	16028	5	lumen	luman	NNS
45019	16028	6	,	,	,
45019	16028	7	and	and	CC
45019	16028	8	open	open	VB
45019	16028	9	into	into	IN
45019	16028	10	the	the	DT
45019	16028	11	segmental	segmental	JJ
45019	16028	12	duct	duct	NN
45019	16028	13	.	.	.
45019	16029	1	Their	-PRON-	PRP$
45019	16029	2	blind	blind	JJ
45019	16029	3	extremities	extremity	NNS
45019	16029	4	constitute	constitute	VBP
45019	16029	5	the	the	DT
45019	16029	6	rudiments	rudiment	NNS
45019	16029	7	of	of	IN
45019	16029	8	Malpighian	malpighian	JJ
45019	16029	9	bodies	body	NNS
45019	16029	10	.	.	.
45019	16030	1	[	[	-LRB-
45019	16030	2	FIG	FIG	NNP
45019	16030	3	.	.	.
45019	16031	1	402	402	CD
45019	16031	2	.	.	.
45019	16032	1	TRANSVERSE	TRANSVERSE	NNP
45019	16032	2	SECTION	section	NN
45019	16032	3	THROUGH	THROUGH	VBD
45019	16032	4	THE	the	DT
45019	16032	5	TRUNK	trunk	NN
45019	16032	6	OF	of	IN
45019	16032	7	A	a	DT
45019	16032	8	DUCK	duck	NN
45019	16032	9	EMBRYO	embryo	NN
45019	16032	10	WITH	with	IN
45019	16032	11	ABOUT	about	RB
45019	16032	12	TWENTY	TWENTY	NNP
45019	16032	13	-	-	HYPH
45019	16032	14	FOUR	FOUR	NNP
45019	16032	15	MESOBLASTIC	MESOBLASTIC	NNP
45019	16032	16	SOMITES	somite	NNS
45019	16032	17	.	.	.
45019	16033	1	_	_	NNP
45019	16033	2	am	be	VBP
45019	16033	3	.	.	.
45019	16033	4	_	_	NNP
45019	16033	5	amnion	amnion	NN
45019	16033	6	;	;	:
45019	16033	7	_	_	NNP
45019	16033	8	so	so	RB
45019	16033	9	.	.	.
45019	16033	10	_	_	NNP
45019	16033	11	somatopleure	somatopleure	NN
45019	16033	12	;	;	:
45019	16033	13	_	_	NNP
45019	16033	14	sp	sp	NNP
45019	16033	15	.	.	.
45019	16033	16	_	_	NNP
45019	16033	17	splanchnopleure	splanchnopleure	NN
45019	16033	18	;	;	:
45019	16033	19	_	_	NNP
45019	16033	20	wd	wd	UH
45019	16033	21	.	.	.
45019	16033	22	_	_	NNP
45019	16033	23	Wolffian	wolffian	JJ
45019	16033	24	duct	duct	NN
45019	16033	25	;	;	:
45019	16033	26	_	_	NNP
45019	16033	27	st	st	NNP
45019	16033	28	.	.	NNP
45019	16033	29	_	_	NNP
45019	16033	30	segmental	segmental	JJ
45019	16033	31	tube	tube	NN
45019	16033	32	;	;	:
45019	16033	33	_	_	NNP
45019	16033	34	ca.v	ca.v	NN
45019	16033	35	.	.	.
45019	16033	36	_	_	NNP
45019	16033	37	cardinal	cardinal	JJ
45019	16033	38	vein	vein	NN
45019	16033	39	;	;	:
45019	16033	40	_	_	NNP
45019	16033	41	m.s	m.s	NNP
45019	16033	42	.	.	NNP
45019	16033	43	_	_	NNP
45019	16033	44	muscle	muscle	NN
45019	16033	45	-	-	HYPH
45019	16033	46	plate	plate	NN
45019	16033	47	;	;	:
45019	16033	48	_	_	NNP
45019	16033	49	sp.g	sp.g	NN
45019	16033	50	.	.	.
45019	16033	51	_	_	NNP
45019	16033	52	spinal	spinal	JJ
45019	16033	53	ganglion	ganglion	NN
45019	16033	54	;	;	:
45019	16033	55	_	_	NNP
45019	16033	56	sp.c	sp.c	NN
45019	16033	57	.	.	.
45019	16033	58	_	_	IN
45019	16033	59	spinal	spinal	JJ
45019	16033	60	cord	cord	NN
45019	16033	61	;	;	:
45019	16033	62	_	_	NNP
45019	16033	63	ch	ch	NN
45019	16033	64	.	.	.
45019	16033	65	_	_	IN
45019	16033	66	notochord	notochord	NN
45019	16033	67	;	;	:
45019	16033	68	_	_	NNP
45019	16033	69	ao	ao	NNP
45019	16033	70	.	.	.
45019	16033	71	_	_	NNP
45019	16033	72	aorta	aorta	NNP
45019	16033	73	;	;	:
45019	16033	74	_	_	NNP
45019	16033	75	hy	hy	NNP
45019	16033	76	.	.	.
45019	16033	77	_	_	NNP
45019	16033	78	hypoblast	hypoblast	NN
45019	16033	79	.	.	.
45019	16033	80	]	]	-RRB-
45019	16034	1	In	in	IN
45019	16034	2	the	the	DT
45019	16034	3	posterior	posterior	JJ
45019	16034	4	part	part	NN
45019	16034	5	of	of	IN
45019	16034	6	the	the	DT
45019	16034	7	Wolffian	wolffian	JJ
45019	16034	8	body	body	NN
45019	16034	9	of	of	IN
45019	16034	10	the	the	DT
45019	16034	11	Chick	Chick	NNP
45019	16034	12	the	the	DT
45019	16034	13	intermediate	intermediate	JJ
45019	16034	14	cell	cell	NN
45019	16034	15	mass	mass	NN
45019	16034	16	becomes	become	VBZ
45019	16034	17	very	very	RB
45019	16034	18	early	early	RB
45019	16034	19	detached	detach	VBN
45019	16034	20	from	from	IN
45019	16034	21	the	the	DT
45019	16034	22	peritoneal	peritoneal	JJ
45019	16034	23	epithelium	epithelium	NN
45019	16034	24	,	,	,
45019	16034	25	and	and	CC
45019	16034	26	at	at	IN
45019	16034	27	a	a	DT
45019	16034	28	considerably	considerably	RB
45019	16034	29	later	later	JJ
45019	16034	30	period	period	NN
45019	16034	31	breaks	break	VBZ
45019	16034	32	up	up	RP
45019	16034	33	into	into	IN
45019	16034	34	oval	oval	JJ
45019	16034	35	vesicles	vesicle	NNS
45019	16034	36	similar	similar	JJ
45019	16034	37	to	to	IN
45019	16034	38	those	those	DT
45019	16034	39	of	of	IN
45019	16034	40	the	the	DT
45019	16034	41	Reptilia	Reptilia	NNP
45019	16034	42	,	,	,
45019	16034	43	which	which	WDT
45019	16034	44	form	form	VBP
45019	16034	45	the	the	DT
45019	16034	46	rudiments	rudiment	NNS
45019	16034	47	of	of	IN
45019	16034	48	the	the	DT
45019	16034	49	segmental	segmental	JJ
45019	16034	50	tubes	tube	NNS
45019	16034	51	.	.	.
45019	16035	1	Secondary	secondary	JJ
45019	16035	2	and	and	CC
45019	16035	3	tertiary	tertiary	JJ
45019	16035	4	segmental	segmental	JJ
45019	16035	5	tubules	tubule	NNS
45019	16035	6	are	be	VBP
45019	16035	7	formed	form	VBN
45019	16035	8	in	in	IN
45019	16035	9	the	the	DT
45019	16035	10	Chick	Chick	NNP
45019	16035	11	,	,	,
45019	16035	12	on	on	IN
45019	16035	13	the	the	DT
45019	16035	14	dorsal	dorsal	NN
45019	16035	15	side	side	NN
45019	16035	16	of	of	IN
45019	16035	17	the	the	DT
45019	16035	18	primary	primary	JJ
45019	16035	19	tubules	tubule	NNS
45019	16035	20	,	,	,
45019	16035	21	as	as	IN
45019	16035	22	direct	direct	JJ
45019	16035	23	differentiations	differentiation	NNS
45019	16035	24	of	of	IN
45019	16035	25	the	the	DT
45019	16035	26	mesoblast	mesoblast	NN
45019	16035	27	.	.	.
45019	16036	1	They	-PRON-	PRP
45019	16036	2	open	open	VBP
45019	16036	3	independently	independently	RB
45019	16036	4	into	into	IN
45019	16036	5	the	the	DT
45019	16036	6	Wolffian	wolffian	JJ
45019	16036	7	duct	duct	NN
45019	16036	8	.	.	.
45019	16037	1	In	in	IN
45019	16037	2	Mammalia	Mammalia	NNP
45019	16037	3	the	the	DT
45019	16037	4	segmental	segmental	JJ
45019	16037	5	tubules	tubule	NNS
45019	16037	6	(	(	-LRB-
45019	16037	7	Egli	Egli	NNP
45019	16037	8	)	)	-RRB-
45019	16037	9	are	be	VBP
45019	16037	10	formed	form	VBN
45019	16037	11	as	as	IN
45019	16037	12	solid	solid	JJ
45019	16037	13	masses	masse	NNS
45019	16037	14	in	in	IN
45019	16037	15	the	the	DT
45019	16037	16	same	same	JJ
45019	16037	17	situation	situation	NN
45019	16037	18	as	as	IN
45019	16037	19	in	in	IN
45019	16037	20	Birds	Birds	NNPS
45019	16037	21	and	and	CC
45019	16037	22	Reptiles	reptile	NNS
45019	16037	23	.	.	.
45019	16038	1	It	-PRON-	PRP
45019	16038	2	is	be	VBZ
45019	16038	3	not	not	RB
45019	16038	4	known	know	VBN
45019	16038	5	whether	whether	IN
45019	16038	6	they	-PRON-	PRP
45019	16038	7	are	be	VBP
45019	16038	8	united	united	JJ
45019	16038	9	with	with	IN
45019	16038	10	the	the	DT
45019	16038	11	peritoneal	peritoneal	JJ
45019	16038	12	epithelium	epithelium	NN
45019	16038	13	.	.	.
45019	16039	1	They	-PRON-	PRP
45019	16039	2	soon	soon	RB
45019	16039	3	become	become	VBP
45019	16039	4	oval	oval	NN
45019	16039	5	vesicles	vesicle	NNS
45019	16039	6	,	,	,
45019	16039	7	which	which	WDT
45019	16039	8	develop	develop	VBP
45019	16039	9	into	into	IN
45019	16039	10	complete	complete	JJ
45019	16039	11	tubules	tubule	NNS
45019	16039	12	in	in	IN
45019	16039	13	the	the	DT
45019	16039	14	manner	manner	NN
45019	16039	15	already	already	RB
45019	16039	16	indicated	indicate	VBD
45019	16039	17	.	.	.
45019	16040	1	[	[	-LRB-
45019	16040	2	FIG	FIG	NNP
45019	16040	3	.	.	.
45019	16041	1	403	403	CD
45019	16041	2	.	.	.
45019	16042	1	SECTION	section	NN
45019	16042	2	THROUGH	THROUGH	VBD
45019	16042	3	THE	the	DT
45019	16042	4	EXTERNAL	EXTERNAL	NNP
45019	16042	5	GLOMERULUS	GLOMERULUS	NNP
45019	16042	6	OF	of	IN
45019	16042	7	ONE	one	CD
45019	16042	8	OF	of	IN
45019	16042	9	THE	the	DT
45019	16042	10	ANTERIOR	ANTERIOR	NNP
45019	16042	11	SEGMENTAL	SEGMENTAL	NNP
45019	16042	12	TUBES	TUBES	NNP
45019	16042	13	OF	of	IN
45019	16042	14	AN	an	DT
45019	16042	15	EMBRYO	EMBRYO	NNP
45019	16042	16	CHICK	CHICK	NNP
45019	16042	17	OF	of	IN
45019	16042	18	ABOUT	about	RB
45019	16042	19	100	100	CD
45019	16042	20	H.	H.	NNP
45019	16042	21	_	_	NNP
45019	16042	22	gl	gl	NNP
45019	16042	23	.	.	.
45019	16042	24	_	_	NNP
45019	16042	25	glomerulus	glomerulus	NNP
45019	16042	26	;	;	:
45019	16042	27	_	_	NNP
45019	16042	28	ge	ge	NNP
45019	16042	29	.	.	.
45019	16042	30	_	_	NNP
45019	16042	31	peritoneal	peritoneal	JJ
45019	16042	32	epithelium	epithelium	NN
45019	16042	33	;	;	:
45019	16042	34	_	_	NNP
45019	16042	35	Wd	Wd	NNP
45019	16042	36	.	.	.
45019	16042	37	_	_	NNP
45019	16042	38	Wolffian	wolffian	JJ
45019	16042	39	duct	duct	NN
45019	16042	40	;	;	:
45019	16042	41	_	_	NNP
45019	16042	42	ao	ao	NNP
45019	16042	43	.	.	.
45019	16042	44	_	_	NNP
45019	16042	45	aorta	aorta	NNP
45019	16042	46	;	;	:
45019	16042	47	_	_	IN
45019	16042	48	me	-PRON-	PRP
45019	16042	49	.	.	.
45019	16042	50	_	_	NNP
45019	16042	51	mesentery	mesentery	NN
45019	16042	52	.	.	.
45019	16043	1	The	the	DT
45019	16043	2	segmental	segmental	JJ
45019	16043	3	tube	tube	NN
45019	16043	4	,	,	,
45019	16043	5	and	and	CC
45019	16043	6	the	the	DT
45019	16043	7	connection	connection	NN
45019	16043	8	between	between	IN
45019	16043	9	the	the	DT
45019	16043	10	external	external	JJ
45019	16043	11	and	and	CC
45019	16043	12	internal	internal	JJ
45019	16043	13	parts	part	NNS
45019	16043	14	of	of	IN
45019	16043	15	the	the	DT
45019	16043	16	glomerulus	glomerulus	NN
45019	16043	17	are	be	VBP
45019	16043	18	not	not	RB
45019	16043	19	shewn	shew	VBN
45019	16043	20	in	in	IN
45019	16043	21	this	this	DT
45019	16043	22	figure	figure	NN
45019	16043	23	.	.	.
45019	16043	24	]	]	-RRB-
45019	16044	1	[	[	-LRB-
45019	16044	2	FIG	FIG	NNP
45019	16044	3	.	.	.
45019	16045	1	404	404	CD
45019	16045	2	.	.	.
45019	16046	1	SECTIONS	sections	JJ
45019	16046	2	SHEWING	shewing	JJ
45019	16046	3	TWO	two	CD
45019	16046	4	OF	of	IN
45019	16046	5	THE	the	DT
45019	16046	6	PERITONEAL	PERITONEAL	NNP
45019	16046	7	INVAGINATIONS	invagination	NNS
45019	16046	8	WHICH	which	WDT
45019	16046	9	GIVE	give	VBP
45019	16046	10	RISE	RISE	NNS
45019	16046	11	TO	to	IN
45019	16046	12	THE	the	DT
45019	16046	13	ANTERIOR	ANTERIOR	NNP
45019	16046	14	PART	PART	NNP
45019	16046	15	OF	of	IN
45019	16046	16	THE	the	DT
45019	16046	17	MÜLLERIAN	MÜLLERIAN	NNP
45019	16046	18	DUCT	DUCT	NNP
45019	16046	19	(	(	-LRB-
45019	16046	20	PRONEPHROS	PRONEPHROS	NNP
45019	16046	21	)	)	-RRB-
45019	16046	22	.	.	.
45019	16047	1	(	(	-LRB-
45019	16047	2	After	after	IN
45019	16047	3	Balfour	Balfour	NNP
45019	16047	4	and	and	CC
45019	16047	5	Sedgwick	Sedgwick	NNP
45019	16047	6	.	.	.
45019	16047	7	)	)	-RRB-
45019	16048	1	A	a	DT
45019	16048	2	is	be	VBZ
45019	16048	3	the	the	DT
45019	16048	4	11th	11th	JJ
45019	16048	5	section	section	NN
45019	16048	6	of	of	IN
45019	16048	7	the	the	DT
45019	16048	8	series	series	NN
45019	16048	9	.	.	.
45019	16049	1	B	b	NN
45019	16049	2	"	"	``
45019	16049	3	15th	15th	JJ
45019	16049	4	"	"	''
45019	16049	5	"	"	``
45019	16049	6	C	C	NNP
45019	16049	7	"	"	''
45019	16049	8	18th	18th	JJ
45019	16049	9	"	"	''
45019	16049	10	"	"	''
45019	16049	11	_	_	NNP
45019	16049	12	gr2	gr2	NNP
45019	16049	13	.	.	.
45019	16049	14	_	_	NNP
45019	16049	15	second	second	JJ
45019	16049	16	groove	groove	NN
45019	16049	17	;	;	:
45019	16049	18	_	_	NNP
45019	16049	19	gr3	gr3	NN
45019	16049	20	.	.	.
45019	16049	21	_	_	NNP
45019	16049	22	third	third	JJ
45019	16049	23	groove	groove	NN
45019	16049	24	;	;	:
45019	16049	25	_	_	NNP
45019	16049	26	r2	r2	NN
45019	16049	27	.	.	.
45019	16049	28	_	_	NNP
45019	16049	29	second	second	JJ
45019	16049	30	ridge	ridge	NN
45019	16049	31	;	;	:
45019	16049	32	_	_	NNP
45019	16049	33	wd	wd	UH
45019	16049	34	.	.	.
45019	16049	35	_	_	NNP
45019	16049	36	Wolffian	wolffian	JJ
45019	16049	37	duct	duct	NN
45019	16049	38	.	.	.
45019	16049	39	]	]	-RRB-
45019	16050	1	After	after	IN
45019	16050	2	the	the	DT
45019	16050	3	establishment	establishment	NN
45019	16050	4	of	of	IN
45019	16050	5	the	the	DT
45019	16050	6	Wolffian	wolffian	JJ
45019	16050	7	body	body	NN
45019	16050	8	there	there	EX
45019	16050	9	is	be	VBZ
45019	16050	10	formed	form	VBN
45019	16050	11	in	in	IN
45019	16050	12	both	both	DT
45019	16050	13	sexes	sex	NNS
45019	16050	14	in	in	IN
45019	16050	15	all	all	PDT
45019	16050	16	the	the	DT
45019	16050	17	Amniota	Amniota	NNP
45019	16050	18	a	a	DT
45019	16050	19	duct	duct	NN
45019	16050	20	,	,	,
45019	16050	21	which	which	WDT
45019	16050	22	in	in	IN
45019	16050	23	the	the	DT
45019	16050	24	female	female	NN
45019	16050	25	becomes	become	VBZ
45019	16050	26	the	the	DT
45019	16050	27	oviduct	oviduct	NN
45019	16050	28	,	,	,
45019	16050	29	but	but	CC
45019	16050	30	which	which	WDT
45019	16050	31	is	be	VBZ
45019	16050	32	functionless	functionless	JJ
45019	16050	33	and	and	CC
45019	16050	34	disappears	disappear	VBZ
45019	16050	35	more	more	RBR
45019	16050	36	or	or	CC
45019	16050	37	less	less	RBR
45019	16050	38	completely	completely	RB
45019	16050	39	in	in	IN
45019	16050	40	the	the	DT
45019	16050	41	male	male	NN
45019	16050	42	.	.	.
45019	16051	1	This	this	DT
45019	16051	2	duct	duct	NN
45019	16051	3	,	,	,
45019	16051	4	in	in	IN
45019	16051	5	spite	spite	NN
45019	16051	6	of	of	IN
45019	16051	7	certain	certain	JJ
45019	16051	8	peculiarities	peculiarity	NNS
45019	16051	9	in	in	IN
45019	16051	10	its	-PRON-	PRP$
45019	16051	11	development	development	NN
45019	16051	12	,	,	,
45019	16051	13	is	be	VBZ
45019	16051	14	without	without	IN
45019	16051	15	doubt	doubt	NN
45019	16051	16	homologous	homologous	JJ
45019	16051	17	with	with	IN
45019	16051	18	the	the	DT
45019	16051	19	Müllerian	müllerian	JJ
45019	16051	20	duct	duct	NN
45019	16051	21	of	of	IN
45019	16051	22	the	the	DT
45019	16051	23	Ichthyopsida	Ichthyopsida	NNP
45019	16051	24	.	.	.
45019	16052	1	In	in	IN
45019	16052	2	connection	connection	NN
45019	16052	3	with	with	IN
45019	16052	4	its	-PRON-	PRP$
45019	16052	5	anterior	anterior	JJ
45019	16052	6	extremity	extremity	NN
45019	16052	7	certain	certain	JJ
45019	16052	8	structures	structure	NNS
45019	16052	9	have	have	VBP
45019	16052	10	been	be	VBN
45019	16052	11	found	find	VBN
45019	16052	12	in	in	IN
45019	16052	13	the	the	DT
45019	16052	14	Fowl	Fowl	NNP
45019	16052	15	,	,	,
45019	16052	16	which	which	WDT
45019	16052	17	are	be	VBP
45019	16052	18	probably	probably	RB
45019	16052	19	,	,	,
45019	16052	20	on	on	IN
45019	16052	21	grounds	ground	NNS
45019	16052	22	to	to	TO
45019	16052	23	be	be	VB
45019	16052	24	hereafter	hereafter	RB
45019	16052	25	stated	state	VBN
45019	16052	26	,	,	,
45019	16052	27	homologous	homologous	JJ
45019	16052	28	with	with	IN
45019	16052	29	the	the	DT
45019	16052	30	pronephros	pronephro	NNS
45019	16052	31	(	(	-LRB-
45019	16052	32	Balfour	Balfour	NNP
45019	16052	33	and	and	CC
45019	16052	34	Sedgwick	Sedgwick	NNP
45019	16052	35	)	)	-RRB-
45019	16052	36	.	.	.
45019	16053	1	The	the	DT
45019	16053	2	pronephros	pronephro	NNS
45019	16053	3	,	,	,
45019	16053	4	as	as	IN
45019	16053	5	I	-PRON-	PRP
45019	16053	6	shall	shall	MD
45019	16053	7	call	call	VB
45019	16053	8	it	-PRON-	PRP
45019	16053	9	,	,	,
45019	16053	10	consists	consist	VBZ
45019	16053	11	of	of	IN
45019	16053	12	a	a	DT
45019	16053	13	slightly	slightly	RB
45019	16053	14	convoluted	convoluted	JJ
45019	16053	15	longitudinal	longitudinal	JJ
45019	16053	16	canal	canal	NN
45019	16053	17	with	with	IN
45019	16053	18	three	three	CD
45019	16053	19	or	or	CC
45019	16053	20	more	more	JJR
45019	16053	21	peritoneal	peritoneal	JJ
45019	16053	22	openings	opening	NNS
45019	16053	23	.	.	.
45019	16054	1	In	in	IN
45019	16054	2	the	the	DT
45019	16054	3	earliest	early	JJS
45019	16054	4	condition	condition	NN
45019	16054	5	,	,	,
45019	16054	6	it	-PRON-	PRP
45019	16054	7	consists	consist	VBZ
45019	16054	8	of	of	IN
45019	16054	9	three	three	CD
45019	16054	10	successive	successive	JJ
45019	16054	11	open	open	JJ
45019	16054	12	involutions	involution	NNS
45019	16054	13	of	of	IN
45019	16054	14	the	the	DT
45019	16054	15	peritoneal	peritoneal	JJ
45019	16054	16	epithelium	epithelium	NN
45019	16054	17	,	,	,
45019	16054	18	connected	connect	VBN
45019	16054	19	together	together	RB
45019	16054	20	by	by	IN
45019	16054	21	more	more	JJR
45019	16054	22	or	or	CC
45019	16054	23	less	less	RBR
45019	16054	24	well	well	RB
45019	16054	25	-	-	HYPH
45019	16054	26	defined	define	VBN
45019	16054	27	ridge	ridge	NN
45019	16054	28	-	-	HYPH
45019	16054	29	like	like	JJ
45019	16054	30	thickenings	thickening	NNS
45019	16054	31	of	of	IN
45019	16054	32	the	the	DT
45019	16054	33	epithelium	epithelium	NN
45019	16054	34	.	.	.
45019	16055	1	It	-PRON-	PRP
45019	16055	2	takes	take	VBZ
45019	16055	3	its	-PRON-	PRP$
45019	16055	4	origin	origin	NN
45019	16055	5	from	from	IN
45019	16055	6	the	the	DT
45019	16055	7	layer	layer	NN
45019	16055	8	of	of	IN
45019	16055	9	thickened	thicken	VBN
45019	16055	10	peritoneal	peritoneal	JJ
45019	16055	11	epithelium	epithelium	NN
45019	16055	12	situated	situate	VBN
45019	16055	13	near	near	IN
45019	16055	14	the	the	DT
45019	16055	15	dorsal	dorsal	NN
45019	16055	16	angle	angle	NN
45019	16055	17	of	of	IN
45019	16055	18	the	the	DT
45019	16055	19	body	body	NN
45019	16055	20	cavity	cavity	NN
45019	16055	21	,	,	,
45019	16055	22	and	and	CC
45019	16055	23	is	be	VBZ
45019	16055	24	situated	situate	VBN
45019	16055	25	some	some	DT
45019	16055	26	considerable	considerable	JJ
45019	16055	27	distance	distance	NN
45019	16055	28	behind	behind	IN
45019	16055	29	the	the	DT
45019	16055	30	front	front	JJ
45019	16055	31	end	end	NN
45019	16055	32	of	of	IN
45019	16055	33	the	the	DT
45019	16055	34	Wolffian	wolffian	JJ
45019	16055	35	duct	duct	NN
45019	16055	36	.	.	.
45019	16056	1	[	[	-LRB-
45019	16056	2	FIG	FIG	NNP
45019	16056	3	.	.	.
45019	16057	1	405	405	CD
45019	16057	2	.	.	.
45019	16058	1	SECTION	section	NN
45019	16058	2	OF	of	IN
45019	16058	3	THE	the	DT
45019	16058	4	WOLFFIAN	WOLFFIAN	NNP
45019	16058	5	BODY	body	NN
45019	16058	6	DEVELOPING	develop	VBG
45019	16058	7	PRONEPHROS	pronephros	NN
45019	16058	8	AND	and	CC
45019	16058	9	GENITAL	genital	NN
45019	16058	10	GLAND	GLAND	NNP
45019	16058	11	OF	of	IN
45019	16058	12	THE	the	DT
45019	16058	13	FOURTH	FOURTH	NNP
45019	16058	14	DAY	DAY	NNP
45019	16058	15	.	.	.
45019	16059	1	(	(	-LRB-
45019	16059	2	After	after	IN
45019	16059	3	Waldeyer	Waldeyer	NNP
45019	16059	4	.	.	.
45019	16059	5	)	)	-RRB-
45019	16060	1	Magnified	Magnified	NNP
45019	16060	2	160	160	CD
45019	16060	3	times	time	NNS
45019	16060	4	.	.	.
45019	16061	1	_	_	NNP
45019	16061	2	m.	m.	NNP
45019	16061	3	_	_	NNP
45019	16061	4	mesentery	mesentery	NN
45019	16061	5	;	;	:
45019	16061	6	_	_	NNP
45019	16061	7	L.	L.	NNP
45019	16061	8	_	_	NNP
45019	16061	9	somatopleure	somatopleure	NN
45019	16061	10	;	;	:
45019	16061	11	_	_	NNP
45019	16061	12	a	a	DT
45019	16061	13	´	´	CD
45019	16061	14	.	.	.
45019	16061	15	_	_	NNP
45019	16061	16	portion	portion	NN
45019	16061	17	of	of	IN
45019	16061	18	the	the	DT
45019	16061	19	germinal	germinal	JJ
45019	16061	20	epithelium	epithelium	NN
45019	16061	21	from	from	IN
45019	16061	22	which	which	WDT
45019	16061	23	the	the	DT
45019	16061	24	involution	involution	NN
45019	16061	25	(	(	-LRB-
45019	16061	26	_	_	NNP
45019	16061	27	z	z	NNP
45019	16061	28	_	_	NNP
45019	16061	29	)	)	-RRB-
45019	16061	30	to	to	TO
45019	16061	31	form	form	VB
45019	16061	32	the	the	DT
45019	16061	33	pronephros	pronephro	NNS
45019	16061	34	(	(	-LRB-
45019	16061	35	anterior	anterior	JJ
45019	16061	36	part	part	NN
45019	16061	37	of	of	IN
45019	16061	38	Müllerian	müllerian	JJ
45019	16061	39	duct	duct	NN
45019	16061	40	)	)	-RRB-
45019	16061	41	takes	take	VBZ
45019	16061	42	place	place	NN
45019	16061	43	;	;	:
45019	16061	44	_	_	NNP
45019	16061	45	a.	a.	NN
45019	16061	46	_	_	NNP
45019	16061	47	thickened	thicken	VBD
45019	16061	48	portion	portion	NN
45019	16061	49	of	of	IN
45019	16061	50	the	the	DT
45019	16061	51	germinal	germinal	JJ
45019	16061	52	epithelium	epithelium	NN
45019	16061	53	in	in	IN
45019	16061	54	which	which	WDT
45019	16061	55	the	the	DT
45019	16061	56	primitive	primitive	JJ
45019	16061	57	germinal	germinal	JJ
45019	16061	58	cells	cell	NNS
45019	16061	59	_	_	NNP
45019	16061	60	C	C	NNP
45019	16061	61	_	_	NNP
45019	16061	62	and	and	CC
45019	16061	63	_	_	NNP
45019	16061	64	o	o	XX
45019	16061	65	_	_	NNP
45019	16061	66	are	be	VBP
45019	16061	67	lying	lie	VBG
45019	16061	68	;	;	:
45019	16061	69	_	_	NNP
45019	16061	70	E.	E.	NNP
45019	16061	71	_	_	NNP
45019	16061	72	modified	modify	VBD
45019	16061	73	mesoblast	mesoblast	NN
45019	16061	74	which	which	WDT
45019	16061	75	will	will	MD
45019	16061	76	form	form	VB
45019	16061	77	the	the	DT
45019	16061	78	stroma	stroma	NN
45019	16061	79	of	of	IN
45019	16061	80	the	the	DT
45019	16061	81	ovary	ovary	JJ
45019	16061	82	;	;	:
45019	16061	83	_	_	NNP
45019	16061	84	WK	WK	NNP
45019	16061	85	.	.	.
45019	16061	86	_	_	NNP
45019	16061	87	Wolffian	wolffian	JJ
45019	16061	88	body	body	NN
45019	16061	89	;	;	:
45019	16061	90	_	_	NNP
45019	16061	91	y.	y.	NNP
45019	16061	92	_	_	NNP
45019	16061	93	Wolffian	wolffian	JJ
45019	16061	94	duct	duct	NN
45019	16061	95	.	.	.
45019	16061	96	]	]	-RRB-
45019	16062	1	In	in	IN
45019	16062	2	a	a	DT
45019	16062	3	slightly	slightly	RB
45019	16062	4	later	later	JJ
45019	16062	5	stage	stage	NN
45019	16062	6	the	the	DT
45019	16062	7	ridges	ridge	NNS
45019	16062	8	connecting	connect	VBG
45019	16062	9	the	the	DT
45019	16062	10	grooves	groove	NNS
45019	16062	11	become	become	VBN
45019	16062	12	partially	partially	RB
45019	16062	13	constricted	constrict	VBN
45019	16062	14	off	off	RP
45019	16062	15	from	from	IN
45019	16062	16	the	the	DT
45019	16062	17	peritoneal	peritoneal	JJ
45019	16062	18	epithelium	epithelium	NN
45019	16062	19	,	,	,
45019	16062	20	and	and	CC
45019	16062	21	develop	develop	VB
45019	16062	22	a	a	DT
45019	16062	23	lumen	luman	NNS
45019	16062	24	.	.	.
45019	16063	1	The	the	DT
45019	16063	2	condition	condition	NN
45019	16063	3	of	of	IN
45019	16063	4	the	the	DT
45019	16063	5	structure	structure	NN
45019	16063	6	at	at	IN
45019	16063	7	this	this	DT
45019	16063	8	stage	stage	NN
45019	16063	9	is	be	VBZ
45019	16063	10	illustrated	illustrate	VBN
45019	16063	11	by	by	IN
45019	16063	12	fig	fig	NN
45019	16063	13	.	.	.
45019	16064	1	404	404	CD
45019	16064	2	,	,	,
45019	16064	3	representing	represent	VBG
45019	16064	4	three	three	CD
45019	16064	5	transverse	transverse	JJ
45019	16064	6	sections	section	NNS
45019	16064	7	through	through	IN
45019	16064	8	two	two	CD
45019	16064	9	grooves	groove	NNS
45019	16064	10	,	,	,
45019	16064	11	and	and	CC
45019	16064	12	through	through	IN
45019	16064	13	the	the	DT
45019	16064	14	ridge	ridge	NN
45019	16064	15	connecting	connect	VBG
45019	16064	16	them	-PRON-	PRP
45019	16064	17	.	.	.
45019	16065	1	The	the	DT
45019	16065	2	pronephros	pronephro	NNS
45019	16065	3	may	may	MD
45019	16065	4	in	in	IN
45019	16065	5	fact	fact	NN
45019	16065	6	now	now	RB
45019	16065	7	be	be	VB
45019	16065	8	described	describe	VBN
45019	16065	9	as	as	IN
45019	16065	10	a	a	DT
45019	16065	11	slightly	slightly	RB
45019	16065	12	convoluted	convoluted	JJ
45019	16065	13	duct	duct	NN
45019	16065	14	,	,	,
45019	16065	15	opening	opening	NN
45019	16065	16	into	into	IN
45019	16065	17	the	the	DT
45019	16065	18	body	body	NN
45019	16065	19	cavity	cavity	NN
45019	16065	20	by	by	IN
45019	16065	21	three	three	CD
45019	16065	22	groove	groove	NN
45019	16065	23	-	-	HYPH
45019	16065	24	like	like	JJ
45019	16065	25	apertures	aperture	NNS
45019	16065	26	,	,	,
45019	16065	27	and	and	CC
45019	16065	28	continuous	continuous	JJ
45019	16065	29	behind	behind	RB
45019	16065	30	with	with	IN
45019	16065	31	the	the	DT
45019	16065	32	rudiment	rudiment	NN
45019	16065	33	of	of	IN
45019	16065	34	the	the	DT
45019	16065	35	true	true	JJ
45019	16065	36	Müllerian	müllerian	JJ
45019	16065	37	duct	duct	NN
45019	16065	38	.	.	.
45019	16066	1	The	the	DT
45019	16066	2	stage	stage	NN
45019	16066	3	just	just	RB
45019	16066	4	described	describe	VBN
45019	16066	5	is	be	VBZ
45019	16066	6	that	that	DT
45019	16066	7	of	of	IN
45019	16066	8	the	the	DT
45019	16066	9	fullest	full	JJS
45019	16066	10	development	development	NN
45019	16066	11	of	of	IN
45019	16066	12	the	the	DT
45019	16066	13	pronephros	pronephro	NNS
45019	16066	14	.	.	.
45019	16067	1	In	in	IN
45019	16067	2	it	-PRON-	PRP
45019	16067	3	,	,	,
45019	16067	4	as	as	IN
45019	16067	5	in	in	IN
45019	16067	6	all	all	PDT
45019	16067	7	the	the	DT
45019	16067	8	previous	previous	JJ
45019	16067	9	stages	stage	NNS
45019	16067	10	,	,	,
45019	16067	11	there	there	EX
45019	16067	12	appear	appear	VBP
45019	16067	13	to	to	TO
45019	16067	14	be	be	VB
45019	16067	15	only	only	RB
45019	16067	16	three	three	CD
45019	16067	17	main	main	JJ
45019	16067	18	openings	opening	NNS
45019	16067	19	into	into	IN
45019	16067	20	the	the	DT
45019	16067	21	body	body	NN
45019	16067	22	cavity	cavity	NN
45019	16067	23	;	;	:
45019	16067	24	but	but	CC
45019	16067	25	in	in	IN
45019	16067	26	some	some	DT
45019	16067	27	sections	section	NNS
45019	16067	28	there	there	EX
45019	16067	29	are	be	VBP
45019	16067	30	indications	indication	NNS
45019	16067	31	of	of	IN
45019	16067	32	the	the	DT
45019	16067	33	possible	possible	JJ
45019	16067	34	presence	presence	NN
45019	16067	35	of	of	IN
45019	16067	36	one	one	CD
45019	16067	37	or	or	CC
45019	16067	38	two	two	CD
45019	16067	39	additional	additional	JJ
45019	16067	40	rudimentary	rudimentary	JJ
45019	16067	41	grooves	groove	NNS
45019	16067	42	.	.	.
45019	16068	1	In	in	IN
45019	16068	2	an	an	DT
45019	16068	3	embryo	embryo	NN
45019	16068	4	not	not	RB
45019	16068	5	very	very	RB
45019	16068	6	much	much	RB
45019	16068	7	older	old	JJR
45019	16068	8	than	than	IN
45019	16068	9	the	the	DT
45019	16068	10	one	one	NN
45019	16068	11	last	last	RB
45019	16068	12	described	describe	VBD
45019	16068	13	the	the	DT
45019	16068	14	pronephros	pronephro	NNS
45019	16068	15	atrophies	atrophy	NNS
45019	16068	16	as	as	IN
45019	16068	17	such	such	JJ
45019	16068	18	,	,	,
45019	16068	19	its	-PRON-	PRP$
45019	16068	20	two	two	CD
45019	16068	21	posterior	posterior	NNP
45019	16068	22	openings	opening	NNS
45019	16068	23	vanishing	vanish	VBG
45019	16068	24	,	,	,
45019	16068	25	and	and	CC
45019	16068	26	its	-PRON-	PRP$
45019	16068	27	anterior	anterior	NN
45019	16068	28	opening	opening	NN
45019	16068	29	remaining	remain	VBG
45019	16068	30	as	as	IN
45019	16068	31	the	the	DT
45019	16068	32	permanent	permanent	JJ
45019	16068	33	opening	opening	NN
45019	16068	34	of	of	IN
45019	16068	35	the	the	DT
45019	16068	36	Müllerian	müllerian	JJ
45019	16068	37	duct	duct	NN
45019	16068	38	.	.	.
45019	16069	1	The	the	DT
45019	16069	2	pronephros	pronephro	NNS
45019	16069	3	is	be	VBZ
45019	16069	4	an	an	DT
45019	16069	5	extremely	extremely	RB
45019	16069	6	transitory	transitory	JJ
45019	16069	7	structure	structure	NN
45019	16069	8	,	,	,
45019	16069	9	and	and	CC
45019	16069	10	its	-PRON-	PRP$
45019	16069	11	development	development	NN
45019	16069	12	and	and	CC
45019	16069	13	atrophy	atrophy	NN
45019	16069	14	are	be	VBP
45019	16069	15	completed	complete	VBN
45019	16069	16	between	between	IN
45019	16069	17	the	the	DT
45019	16069	18	90th	90th	JJ
45019	16069	19	and	and	CC
45019	16069	20	120th	120th	JJ
45019	16069	21	hours	hour	NNS
45019	16069	22	of	of	IN
45019	16069	23	incubation	incubation	NN
45019	16069	24	.	.	.
45019	16070	1	[	[	-LRB-
45019	16070	2	FIG	FIG	NNP
45019	16070	3	.	.	.
45019	16071	1	406	406	CD
45019	16071	2	.	.	.
45019	16072	1	TWO	two	CD
45019	16072	2	SECTIONS	section	NNS
45019	16072	3	SHEWING	shew	VBG
45019	16072	4	THE	the	DT
45019	16072	5	JUNCTION	JUNCTION	NNP
45019	16072	6	OF	of	IN
45019	16072	7	THE	the	DT
45019	16072	8	TERMINAL	TERMINAL	NNP
45019	16072	9	SOLID	solid	IN
45019	16072	10	PORTION	portion	NN
45019	16072	11	OF	of	IN
45019	16072	12	THE	the	DT
45019	16072	13	MÜLLERIAN	MÜLLERIAN	NNP
45019	16072	14	DUCT	DUCT	NNP
45019	16072	15	WITH	with	IN
45019	16072	16	THE	the	DT
45019	16072	17	WOLFFIAN	WOLFFIAN	NNP
45019	16072	18	DUCT	duct	NN
45019	16072	19	.	.	.
45019	16073	1	(	(	-LRB-
45019	16073	2	After	after	IN
45019	16073	3	Balfour	Balfour	NNP
45019	16073	4	and	and	CC
45019	16073	5	Sedgwick	Sedgwick	NNP
45019	16073	6	.	.	.
45019	16073	7	)	)	-RRB-
45019	16074	1	In	in	IN
45019	16074	2	A	a	DT
45019	16074	3	the	the	DT
45019	16074	4	terminal	terminal	JJ
45019	16074	5	portion	portion	NN
45019	16074	6	of	of	IN
45019	16074	7	the	the	DT
45019	16074	8	duct	duct	NN
45019	16074	9	is	be	VBZ
45019	16074	10	quite	quite	RB
45019	16074	11	distinct	distinct	JJ
45019	16074	12	;	;	:
45019	16074	13	in	in	IN
45019	16074	14	B	b	NN
45019	16074	15	it	-PRON-	PRP
45019	16074	16	has	have	VBZ
45019	16074	17	united	unite	VBN
45019	16074	18	with	with	IN
45019	16074	19	the	the	DT
45019	16074	20	walls	wall	NNS
45019	16074	21	of	of	IN
45019	16074	22	the	the	DT
45019	16074	23	Wolffian	wolffian	JJ
45019	16074	24	duct	duct	NN
45019	16074	25	.	.	.
45019	16075	1	_	_	NNP
45019	16075	2	md	md	NNP
45019	16075	3	.	.	.
45019	16075	4	_	_	NNP
45019	16075	5	Müllerian	Müllerian	NNP
45019	16075	6	duct	duct	NN
45019	16075	7	;	;	:
45019	16075	8	_	_	NNP
45019	16075	9	Wd	Wd	NNP
45019	16075	10	.	.	.
45019	16075	11	_	_	NNP
45019	16075	12	Wolffian	wolffian	JJ
45019	16075	13	duct	duct	NN
45019	16075	14	.	.	.
45019	16075	15	]	]	-RRB-
45019	16076	1	The	the	DT
45019	16076	2	position	position	NN
45019	16076	3	of	of	IN
45019	16076	4	the	the	DT
45019	16076	5	pronephros	pronephro	NNS
45019	16076	6	in	in	IN
45019	16076	7	relation	relation	NN
45019	16076	8	to	to	IN
45019	16076	9	the	the	DT
45019	16076	10	Wolffian	wolffian	JJ
45019	16076	11	body	body	NN
45019	16076	12	is	be	VBZ
45019	16076	13	shewn	shew	VBN
45019	16076	14	in	in	IN
45019	16076	15	fig	fig	NN
45019	16076	16	.	.	.
45019	16077	1	405	405	CD
45019	16077	2	,	,	,
45019	16077	3	which	which	WDT
45019	16077	4	probably	probably	RB
45019	16077	5	passes	pass	VBZ
45019	16077	6	through	through	IN
45019	16077	7	a	a	DT
45019	16077	8	region	region	NN
45019	16077	9	between	between	IN
45019	16077	10	two	two	CD
45019	16077	11	of	of	IN
45019	16077	12	the	the	DT
45019	16077	13	peritoneal	peritoneal	JJ
45019	16077	14	openings	opening	NNS
45019	16077	15	.	.	.
45019	16078	1	As	as	RB
45019	16078	2	long	long	RB
45019	16078	3	as	as	IN
45019	16078	4	the	the	DT
45019	16078	5	pronephros	pronephro	NNS
45019	16078	6	persists	persist	VBZ
45019	16078	7	,	,	,
45019	16078	8	the	the	DT
45019	16078	9	Müllerian	müllerian	JJ
45019	16078	10	duct	duct	NN
45019	16078	11	consists	consist	VBZ
45019	16078	12	merely	merely	RB
45019	16078	13	of	of	IN
45019	16078	14	a	a	DT
45019	16078	15	very	very	RB
45019	16078	16	small	small	JJ
45019	16078	17	rudiment	rudiment	NN
45019	16078	18	,	,	,
45019	16078	19	continuous	continuous	JJ
45019	16078	20	with	with	IN
45019	16078	21	the	the	DT
45019	16078	22	hindermost	hindermost	NN
45019	16078	23	of	of	IN
45019	16078	24	the	the	DT
45019	16078	25	three	three	CD
45019	16078	26	peritoneal	peritoneal	JJ
45019	16078	27	openings	opening	NNS
45019	16078	28	,	,	,
45019	16078	29	and	and	CC
45019	16078	30	its	-PRON-	PRP$
45019	16078	31	solid	solid	JJ
45019	16078	32	extremity	extremity	NN
45019	16078	33	appears	appear	VBZ
45019	16078	34	to	to	TO
45019	16078	35	unite	unite	VB
45019	16078	36	with	with	IN
45019	16078	37	the	the	DT
45019	16078	38	walls	wall	NNS
45019	16078	39	of	of	IN
45019	16078	40	the	the	DT
45019	16078	41	Wolffian	wolffian	JJ
45019	16078	42	duct	duct	NN
45019	16078	43	.	.	.
45019	16079	1	After	after	IN
45019	16079	2	the	the	DT
45019	16079	3	atrophy	atrophy	NN
45019	16079	4	of	of	IN
45019	16079	5	the	the	DT
45019	16079	6	pronephros	pronephro	NNS
45019	16079	7	,	,	,
45019	16079	8	the	the	DT
45019	16079	9	Müllerian	müllerian	JJ
45019	16079	10	duct	duct	NN
45019	16079	11	commences	commence	NNS
45019	16079	12	to	to	TO
45019	16079	13	grow	grow	VB
45019	16079	14	rapidly	rapidly	RB
45019	16079	15	,	,	,
45019	16079	16	and	and	CC
45019	16079	17	for	for	IN
45019	16079	18	the	the	DT
45019	16079	19	first	first	JJ
45019	16079	20	part	part	NN
45019	16079	21	of	of	IN
45019	16079	22	its	-PRON-	PRP$
45019	16079	23	course	course	NN
45019	16079	24	it	-PRON-	PRP
45019	16079	25	appears	appear	VBZ
45019	16079	26	to	to	TO
45019	16079	27	be	be	VB
45019	16079	28	split	split	VBN
45019	16079	29	off	off	RP
45019	16079	30	as	as	IN
45019	16079	31	a	a	DT
45019	16079	32	solid	solid	JJ
45019	16079	33	rod	rod	NN
45019	16079	34	from	from	IN
45019	16079	35	the	the	DT
45019	16079	36	outer	outer	JJ
45019	16079	37	or	or	CC
45019	16079	38	ventral	ventral	JJ
45019	16079	39	wall	wall	NN
45019	16079	40	of	of	IN
45019	16079	41	the	the	DT
45019	16079	42	Wolffian	wolffian	JJ
45019	16079	43	duct	duct	NN
45019	16079	44	(	(	-LRB-
45019	16079	45	fig	fig	NN
45019	16079	46	.	.	.
45019	16080	1	406	406	CD
45019	16080	2	)	)	-RRB-
45019	16080	3	.	.	.
45019	16081	1	Into	into	IN
45019	16081	2	this	this	DT
45019	16081	3	rod	rod	NN
45019	16081	4	the	the	DT
45019	16081	5	lumen	luman	NNS
45019	16081	6	,	,	,
45019	16081	7	present	present	JJ
45019	16081	8	in	in	IN
45019	16081	9	its	-PRON-	PRP$
45019	16081	10	front	front	JJ
45019	16081	11	part	part	NN
45019	16081	12	,	,	,
45019	16081	13	subsequently	subsequently	RB
45019	16081	14	extends	extend	VBZ
45019	16081	15	.	.	.
45019	16082	1	Its	-PRON-	PRP$
45019	16082	2	mode	mode	NN
45019	16082	3	of	of	IN
45019	16082	4	development	development	NN
45019	16082	5	in	in	IN
45019	16082	6	front	front	NN
45019	16082	7	is	be	VBZ
45019	16082	8	thus	thus	RB
45019	16082	9	precisely	precisely	RB
45019	16082	10	similar	similar	JJ
45019	16082	11	to	to	IN
45019	16082	12	that	that	DT
45019	16082	13	of	of	IN
45019	16082	14	the	the	DT
45019	16082	15	Müllerian	müllerian	JJ
45019	16082	16	duct	duct	NN
45019	16082	17	in	in	IN
45019	16082	18	Elasmobranchii	Elasmobranchii	NNP
45019	16082	19	and	and	CC
45019	16082	20	Amphibia	Amphibia	NNP
45019	16082	21	.	.	.
45019	16083	1	This	this	DT
45019	16083	2	mode	mode	NN
45019	16083	3	of	of	IN
45019	16083	4	development	development	NN
45019	16083	5	only	only	RB
45019	16083	6	occurs	occur	VBZ
45019	16083	7	however	however	RB
45019	16083	8	in	in	IN
45019	16083	9	the	the	DT
45019	16083	10	anterior	anterior	JJ
45019	16083	11	part	part	NN
45019	16083	12	of	of	IN
45019	16083	13	the	the	DT
45019	16083	14	duct	duct	NN
45019	16083	15	.	.	.
45019	16084	1	In	in	IN
45019	16084	2	the	the	DT
45019	16084	3	posterior	posterior	NN
45019	16084	4	part	part	NN
45019	16084	5	of	of	IN
45019	16084	6	its	-PRON-	PRP$
45019	16084	7	course	course	NN
45019	16084	8	its	-PRON-	PRP$
45019	16084	9	growing	grow	VBG
45019	16084	10	point	point	NN
45019	16084	11	lies	lie	VBZ
45019	16084	12	in	in	IN
45019	16084	13	a	a	DT
45019	16084	14	bay	bay	NN
45019	16084	15	formed	form	VBN
45019	16084	16	by	by	IN
45019	16084	17	the	the	DT
45019	16084	18	outer	outer	JJ
45019	16084	19	walls	wall	NNS
45019	16084	20	of	of	IN
45019	16084	21	the	the	DT
45019	16084	22	Wolffian	wolffian	JJ
45019	16084	23	duct	duct	NN
45019	16084	24	,	,	,
45019	16084	25	but	but	CC
45019	16084	26	does	do	VBZ
45019	16084	27	not	not	RB
45019	16084	28	become	become	VB
45019	16084	29	definitely	definitely	RB
45019	16084	30	attached	attach	VBN
45019	16084	31	to	to	IN
45019	16084	32	that	that	DT
45019	16084	33	duct	duct	NN
45019	16084	34	.	.	.
45019	16085	1	It	-PRON-	PRP
45019	16085	2	seems	seem	VBZ
45019	16085	3	however	however	RB
45019	16085	4	possible	possible	JJ
45019	16085	5	that	that	IN
45019	16085	6	,	,	,
45019	16085	7	although	although	IN
45019	16085	8	not	not	RB
45019	16085	9	actually	actually	RB
45019	16085	10	split	split	VBN
45019	16085	11	off	off	RP
45019	16085	12	from	from	IN
45019	16085	13	the	the	DT
45019	16085	14	walls	wall	NNS
45019	16085	15	of	of	IN
45019	16085	16	the	the	DT
45019	16085	17	Wolffian	wolffian	JJ
45019	16085	18	duct	duct	NN
45019	16085	19	,	,	,
45019	16085	20	it	-PRON-	PRP
45019	16085	21	may	may	MD
45019	16085	22	grow	grow	VB
45019	16085	23	backwards	backwards	RB
45019	16085	24	from	from	IN
45019	16085	25	cells	cell	NNS
45019	16085	26	derived	derive	VBN
45019	16085	27	from	from	IN
45019	16085	28	that	that	DT
45019	16085	29	duct	duct	NN
45019	16085	30	.	.	.
45019	16086	1	The	the	DT
45019	16086	2	Müllerian	müllerian	JJ
45019	16086	3	duct	duct	NN
45019	16086	4	finally	finally	RB
45019	16086	5	reaches	reach	VBZ
45019	16086	6	the	the	DT
45019	16086	7	cloaca	cloaca	NN
45019	16086	8	though	though	IN
45019	16086	9	it	-PRON-	PRP
45019	16086	10	does	do	VBZ
45019	16086	11	not	not	RB
45019	16086	12	in	in	IN
45019	16086	13	the	the	DT
45019	16086	14	female	female	NN
45019	16086	15	for	for	IN
45019	16086	16	a	a	DT
45019	16086	17	long	long	JJ
45019	16086	18	time	time	NN
45019	16086	19	open	open	JJ
45019	16086	20	into	into	IN
45019	16086	21	it	-PRON-	PRP
45019	16086	22	,	,	,
45019	16086	23	and	and	CC
45019	16086	24	in	in	IN
45019	16086	25	the	the	DT
45019	16086	26	male	male	NN
45019	16086	27	never	never	RB
45019	16086	28	does	do	VBZ
45019	16086	29	so	so	RB
45019	16086	30	.	.	.
45019	16087	1	The	the	DT
45019	16087	2	mode	mode	NN
45019	16087	3	of	of	IN
45019	16087	4	growth	growth	NN
45019	16087	5	of	of	IN
45019	16087	6	the	the	DT
45019	16087	7	Müllerian	müllerian	JJ
45019	16087	8	duct	duct	NN
45019	16087	9	in	in	IN
45019	16087	10	the	the	DT
45019	16087	11	posterior	posterior	NN
45019	16087	12	part	part	NN
45019	16087	13	of	of	IN
45019	16087	14	its	-PRON-	PRP$
45019	16087	15	course	course	NN
45019	16087	16	will	will	MD
45019	16087	17	best	well	RBS
45019	16087	18	be	be	VB
45019	16087	19	understood	understand	VBN
45019	16087	20	from	from	IN
45019	16087	21	the	the	DT
45019	16087	22	following	follow	VBG
45019	16087	23	description	description	NN
45019	16087	24	quoted	quote	VBN
45019	16087	25	from	from	IN
45019	16087	26	the	the	DT
45019	16087	27	paper	paper	NN
45019	16087	28	by	by	IN
45019	16087	29	Sedgwick	Sedgwick	NNP
45019	16087	30	and	and	CC
45019	16087	31	myself	-PRON-	PRP
45019	16087	32	.	.	.
45019	16088	1	"	"	``
45019	16088	2	A	a	DT
45019	16088	3	few	few	JJ
45019	16088	4	sections	section	NNS
45019	16088	5	before	before	IN
45019	16088	6	its	-PRON-	PRP$
45019	16088	7	termination	termination	NN
45019	16088	8	the	the	DT
45019	16088	9	Müllerian	müllerian	JJ
45019	16088	10	duct	duct	NN
45019	16088	11	appears	appear	VBZ
45019	16088	12	as	as	IN
45019	16088	13	a	a	DT
45019	16088	14	well	well	RB
45019	16088	15	-	-	HYPH
45019	16088	16	defined	define	VBN
45019	16088	17	oval	oval	NN
45019	16088	18	duct	duct	NN
45019	16088	19	lying	lie	VBG
45019	16088	20	in	in	IN
45019	16088	21	contact	contact	NN
45019	16088	22	with	with	IN
45019	16088	23	the	the	DT
45019	16088	24	wall	wall	NN
45019	16088	25	of	of	IN
45019	16088	26	the	the	DT
45019	16088	27	Wolffian	wolffian	JJ
45019	16088	28	duct	duct	NN
45019	16088	29	on	on	IN
45019	16088	30	the	the	DT
45019	16088	31	one	one	CD
45019	16088	32	hand	hand	NN
45019	16088	33	and	and	CC
45019	16088	34	the	the	DT
45019	16088	35	germinal	germinal	JJ
45019	16088	36	epithelium	epithelium	NN
45019	16088	37	on	on	IN
45019	16088	38	the	the	DT
45019	16088	39	other	other	JJ
45019	16088	40	.	.	.
45019	16089	1	Gradually	gradually	RB
45019	16089	2	,	,	,
45019	16089	3	however	however	RB
45019	16089	4	,	,	,
45019	16089	5	as	as	IN
45019	16089	6	we	-PRON-	PRP
45019	16089	7	pass	pass	VBP
45019	16089	8	backwards	backwards	RB
45019	16089	9	,	,	,
45019	16089	10	the	the	DT
45019	16089	11	Müllerian	müllerian	JJ
45019	16089	12	duct	duct	NN
45019	16089	13	dilates	dilate	VBZ
45019	16089	14	;	;	:
45019	16089	15	the	the	DT
45019	16089	16	external	external	JJ
45019	16089	17	wall	wall	NN
45019	16089	18	of	of	IN
45019	16089	19	the	the	DT
45019	16089	20	Wolffian	wolffian	JJ
45019	16089	21	duct	duct	NN
45019	16089	22	adjoining	adjoining	JJ
45019	16089	23	it	-PRON-	PRP
45019	16089	24	becomes	become	VBZ
45019	16089	25	greatly	greatly	RB
45019	16089	26	thickened	thicken	VBN
45019	16089	27	and	and	CC
45019	16089	28	pushed	push	VBN
45019	16089	29	in	in	RB
45019	16089	30	in	in	IN
45019	16089	31	its	-PRON-	PRP$
45019	16089	32	middle	middle	JJ
45019	16089	33	part	part	NN
45019	16089	34	,	,	,
45019	16089	35	so	so	IN
45019	16089	36	as	as	IN
45019	16089	37	almost	almost	RB
45019	16089	38	to	to	TO
45019	16089	39	touch	touch	VB
45019	16089	40	the	the	DT
45019	16089	41	opposite	opposite	JJ
45019	16089	42	wall	wall	NN
45019	16089	43	of	of	IN
45019	16089	44	the	the	DT
45019	16089	45	duct	duct	NN
45019	16089	46	,	,	,
45019	16089	47	and	and	CC
45019	16089	48	so	so	RB
45019	16089	49	form	form	VB
45019	16089	50	a	a	DT
45019	16089	51	bay	bay	NN
45019	16089	52	in	in	IN
45019	16089	53	which	which	WDT
45019	16089	54	the	the	DT
45019	16089	55	Müllerian	müllerian	JJ
45019	16089	56	duct	duct	NN
45019	16089	57	lies	lie	VBZ
45019	16089	58	.	.	.
45019	16090	1	As	as	RB
45019	16090	2	soon	soon	RB
45019	16090	3	as	as	IN
45019	16090	4	the	the	DT
45019	16090	5	Müllerian	müllerian	JJ
45019	16090	6	duct	duct	NN
45019	16090	7	has	have	VBZ
45019	16090	8	come	come	VBN
45019	16090	9	to	to	TO
45019	16090	10	lie	lie	VB
45019	16090	11	in	in	IN
45019	16090	12	this	this	DT
45019	16090	13	bay	bay	NN
45019	16090	14	its	-PRON-	PRP$
45019	16090	15	walls	wall	NNS
45019	16090	16	lose	lose	VBP
45019	16090	17	their	-PRON-	PRP$
45019	16090	18	previous	previous	JJ
45019	16090	19	distinctness	distinctness	NN
45019	16090	20	of	of	IN
45019	16090	21	outline	outline	NN
45019	16090	22	,	,	,
45019	16090	23	and	and	CC
45019	16090	24	the	the	DT
45019	16090	25	cells	cell	NNS
45019	16090	26	composing	compose	VBG
45019	16090	27	them	-PRON-	PRP
45019	16090	28	assume	assume	VBP
45019	16090	29	a	a	DT
45019	16090	30	curious	curious	JJ
45019	16090	31	vacuolated	vacuolate	VBN
45019	16090	32	appearance	appearance	NN
45019	16090	33	.	.	.
45019	16091	1	No	no	UH
45019	16091	2	well	well	RB
45019	16091	3	-	-	HYPH
45019	16091	4	defined	define	VBN
45019	16091	5	line	line	NN
45019	16091	6	of	of	IN
45019	16091	7	separation	separation	NN
45019	16091	8	can	can	MD
45019	16091	9	any	any	RB
45019	16091	10	longer	longer	RB
45019	16091	11	be	be	VB
45019	16091	12	traced	trace	VBN
45019	16091	13	between	between	IN
45019	16091	14	the	the	DT
45019	16091	15	walls	wall	NNS
45019	16091	16	of	of	IN
45019	16091	17	the	the	DT
45019	16091	18	Wolffian	wolffian	JJ
45019	16091	19	duct	duct	NN
45019	16091	20	and	and	CC
45019	16091	21	those	those	DT
45019	16091	22	of	of	IN
45019	16091	23	the	the	DT
45019	16091	24	Müllerian	Müllerian	NNP
45019	16091	25	,	,	,
45019	16091	26	but	but	CC
45019	16091	27	between	between	IN
45019	16091	28	the	the	DT
45019	16091	29	two	two	CD
45019	16091	30	is	be	VBZ
45019	16091	31	a	a	DT
45019	16091	32	narrow	narrow	JJ
45019	16091	33	clear	clear	JJ
45019	16091	34	space	space	NN
45019	16091	35	traversed	traverse	VBN
45019	16091	36	by	by	IN
45019	16091	37	an	an	DT
45019	16091	38	irregular	irregular	JJ
45019	16091	39	network	network	NN
45019	16091	40	of	of	IN
45019	16091	41	fibres	fibre	NNS
45019	16091	42	,	,	,
45019	16091	43	in	in	IN
45019	16091	44	some	some	DT
45019	16091	45	of	of	IN
45019	16091	46	the	the	DT
45019	16091	47	meshes	mesh	NNS
45019	16091	48	of	of	IN
45019	16091	49	which	which	WDT
45019	16091	50	nuclei	nucleus	NNS
45019	16091	51	are	be	VBP
45019	16091	52	present	present	JJ
45019	16091	53	.	.	.
45019	16092	1	The	the	DT
45019	16092	2	Müllerian	müllerian	JJ
45019	16092	3	duct	duct	NN
45019	16092	4	may	may	MD
45019	16092	5	be	be	VB
45019	16092	6	traced	trace	VBN
45019	16092	7	in	in	IN
45019	16092	8	this	this	DT
45019	16092	9	condition	condition	NN
45019	16092	10	for	for	IN
45019	16092	11	a	a	DT
45019	16092	12	considerable	considerable	JJ
45019	16092	13	number	number	NN
45019	16092	14	of	of	IN
45019	16092	15	sections	section	NNS
45019	16092	16	,	,	,
45019	16092	17	the	the	DT
45019	16092	18	peculiar	peculiar	JJ
45019	16092	19	features	feature	NNS
45019	16092	20	above	above	IN
45019	16092	21	described	describe	VBN
45019	16092	22	becoming	become	VBG
45019	16092	23	more	more	RBR
45019	16092	24	and	and	CC
45019	16092	25	more	more	RBR
45019	16092	26	marked	marked	JJ
45019	16092	27	as	as	IN
45019	16092	28	its	-PRON-	PRP$
45019	16092	29	termination	termination	NN
45019	16092	30	is	be	VBZ
45019	16092	31	approached	approach	VBN
45019	16092	32	.	.	.
45019	16093	1	It	-PRON-	PRP
45019	16093	2	continues	continue	VBZ
45019	16093	3	to	to	TO
45019	16093	4	dilate	dilate	VB
45019	16093	5	and	and	CC
45019	16093	6	attains	attain	VBZ
45019	16093	7	a	a	DT
45019	16093	8	maximum	maximum	JJ
45019	16093	9	size	size	NN
45019	16093	10	in	in	IN
45019	16093	11	the	the	DT
45019	16093	12	section	section	NN
45019	16093	13	or	or	CC
45019	16093	14	so	so	RB
45019	16093	15	before	before	IN
45019	16093	16	it	-PRON-	PRP
45019	16093	17	disappears	disappear	VBZ
45019	16093	18	.	.	.
45019	16094	1	A	a	DT
45019	16094	2	lumen	luman	NNS
45019	16094	3	may	may	MD
45019	16094	4	be	be	VB
45019	16094	5	observed	observe	VBN
45019	16094	6	in	in	IN
45019	16094	7	it	-PRON-	PRP
45019	16094	8	up	up	RP
45019	16094	9	to	to	IN
45019	16094	10	its	-PRON-	PRP$
45019	16094	11	very	very	JJ
45019	16094	12	end	end	NN
45019	16094	13	,	,	,
45019	16094	14	but	but	CC
45019	16094	15	is	be	VBZ
45019	16094	16	usually	usually	RB
45019	16094	17	irregular	irregular	JJ
45019	16094	18	in	in	IN
45019	16094	19	outline	outline	NN
45019	16094	20	and	and	CC
45019	16094	21	frequently	frequently	RB
45019	16094	22	traversed	traverse	VBN
45019	16094	23	by	by	IN
45019	16094	24	strands	strand	NNS
45019	16094	25	of	of	IN
45019	16094	26	protoplasm	protoplasm	NN
45019	16094	27	.	.	.
45019	16095	1	The	the	DT
45019	16095	2	Müllerian	müllerian	JJ
45019	16095	3	duct	duct	NN
45019	16095	4	finally	finally	RB
45019	16095	5	terminates	terminate	VBZ
45019	16095	6	quite	quite	RB
45019	16095	7	suddenly	suddenly	RB
45019	16095	8	,	,	,
45019	16095	9	and	and	CC
45019	16095	10	in	in	IN
45019	16095	11	the	the	DT
45019	16095	12	section	section	NN
45019	16095	13	immediately	immediately	RB
45019	16095	14	behind	behind	IN
45019	16095	15	its	-PRON-	PRP$
45019	16095	16	termination	termination	NN
45019	16095	17	the	the	DT
45019	16095	18	Wolffian	wolffian	JJ
45019	16095	19	duct	duct	NN
45019	16095	20	assumes	assume	VBZ
45019	16095	21	its	-PRON-	PRP$
45019	16095	22	normal	normal	JJ
45019	16095	23	appearance	appearance	NN
45019	16095	24	,	,	,
45019	16095	25	and	and	CC
45019	16095	26	the	the	DT
45019	16095	27	part	part	NN
45019	16095	28	of	of	IN
45019	16095	29	its	-PRON-	PRP$
45019	16095	30	outer	outer	JJ
45019	16095	31	wall	wall	NN
45019	16095	32	on	on	IN
45019	16095	33	the	the	DT
45019	16095	34	level	level	NN
45019	16095	35	of	of	IN
45019	16095	36	the	the	DT
45019	16095	37	Müllerian	müllerian	JJ
45019	16095	38	duct	duct	NN
45019	16095	39	comes	come	VBZ
45019	16095	40	into	into	IN
45019	16095	41	contact	contact	NN
45019	16095	42	with	with	IN
45019	16095	43	the	the	DT
45019	16095	44	germinal	germinal	JJ
45019	16095	45	epithelium	epithelium	NN
45019	16095	46	.	.	.
45019	16095	47	"	"	''
45019	16096	1	Before	before	IN
45019	16096	2	describing	describe	VBG
45019	16096	3	the	the	DT
45019	16096	4	development	development	NN
45019	16096	5	of	of	IN
45019	16096	6	the	the	DT
45019	16096	7	Müllerian	müllerian	JJ
45019	16096	8	duct	duct	NN
45019	16096	9	in	in	IN
45019	16096	10	other	other	JJ
45019	16096	11	Amniotic	amniotic	JJ
45019	16096	12	types	type	NNS
45019	16096	13	it	-PRON-	PRP
45019	16096	14	will	will	MD
45019	16096	15	be	be	VB
45019	16096	16	well	well	JJ
45019	16096	17	to	to	TO
45019	16096	18	say	say	VB
45019	16096	19	a	a	DT
45019	16096	20	few	few	JJ
45019	16096	21	words	word	NNS
45019	16096	22	as	as	IN
45019	16096	23	to	to	IN
45019	16096	24	the	the	DT
45019	16096	25	identifications	identification	NNS
45019	16096	26	above	above	IN
45019	16096	27	adopted	adopt	VBN
45019	16096	28	.	.	.
45019	16097	1	The	the	DT
45019	16097	2	identification	identification	NN
45019	16097	3	of	of	IN
45019	16097	4	the	the	DT
45019	16097	5	duct	duct	NN
45019	16097	6	,	,	,
45019	16097	7	usually	usually	RB
45019	16097	8	called	call	VBN
45019	16097	9	the	the	DT
45019	16097	10	Wolffian	wolffian	JJ
45019	16097	11	duct	duct	NN
45019	16097	12	,	,	,
45019	16097	13	with	with	IN
45019	16097	14	the	the	DT
45019	16097	15	segmental	segmental	JJ
45019	16097	16	duct	duct	NN
45019	16097	17	(	(	-LRB-
45019	16097	18	exclusive	exclusive	JJ
45019	16097	19	of	of	IN
45019	16097	20	the	the	DT
45019	16097	21	pronephros	pronephro	NNS
45019	16097	22	)	)	-RRB-
45019	16097	23	appears	appear	VBZ
45019	16097	24	to	to	TO
45019	16097	25	be	be	VB
45019	16097	26	morphologically	morphologically	RB
45019	16097	27	justified	justify	VBN
45019	16097	28	for	for	IN
45019	16097	29	the	the	DT
45019	16097	30	following	follow	VBG
45019	16097	31	reasons	reason	NNS
45019	16097	32	:	:	:
45019	16097	33	(	(	-LRB-
45019	16097	34	1	1	LS
45019	16097	35	)	)	-RRB-
45019	16097	36	that	that	IN
45019	16097	37	it	-PRON-	PRP
45019	16097	38	gives	give	VBZ
45019	16097	39	rise	rise	NN
45019	16097	40	to	to	IN
45019	16097	41	part	part	NN
45019	16097	42	of	of	IN
45019	16097	43	the	the	DT
45019	16097	44	Müllerian	müllerian	JJ
45019	16097	45	duct	duct	NN
45019	16097	46	as	as	RB
45019	16097	47	well	well	RB
45019	16097	48	as	as	IN
45019	16097	49	to	to	IN
45019	16097	50	the	the	DT
45019	16097	51	duct	duct	NN
45019	16097	52	of	of	IN
45019	16097	53	the	the	DT
45019	16097	54	Wolffian	wolffian	JJ
45019	16097	55	body	body	NN
45019	16097	56	;	;	:
45019	16097	57	behaving	behave	VBG
45019	16097	58	in	in	IN
45019	16097	59	this	this	DT
45019	16097	60	respect	respect	NN
45019	16097	61	precisely	precisely	RB
45019	16097	62	as	as	IN
45019	16097	63	does	do	VBZ
45019	16097	64	the	the	DT
45019	16097	65	segmental	segmental	JJ
45019	16097	66	duct	duct	NN
45019	16097	67	of	of	IN
45019	16097	68	Elasmobranchii	Elasmobranchii	NNP
45019	16097	69	and	and	CC
45019	16097	70	Amphibia	Amphibia	NNP
45019	16097	71	.	.	.
45019	16098	1	(	(	-LRB-
45019	16098	2	2	2	LS
45019	16098	3	)	)	-RRB-
45019	16098	4	That	that	IN
45019	16098	5	it	-PRON-	PRP
45019	16098	6	serves	serve	VBZ
45019	16098	7	as	as	IN
45019	16098	8	the	the	DT
45019	16098	9	duct	duct	NN
45019	16098	10	for	for	IN
45019	16098	11	the	the	DT
45019	16098	12	Wolffian	wolffian	JJ
45019	16098	13	body	body	NN
45019	16098	14	,	,	,
45019	16098	15	before	before	IN
45019	16098	16	the	the	DT
45019	16098	17	Müllerian	müllerian	JJ
45019	16098	18	duct	duct	NN
45019	16098	19	originates	originate	VBZ
45019	16098	20	from	from	IN
45019	16098	21	it	-PRON-	PRP
45019	16098	22	.	.	.
45019	16099	1	(	(	-LRB-
45019	16099	2	3	3	LS
45019	16099	3	)	)	-RRB-
45019	16099	4	That	that	IN
45019	16099	5	it	-PRON-	PRP
45019	16099	6	develops	develop	VBZ
45019	16099	7	in	in	IN
45019	16099	8	a	a	DT
45019	16099	9	manner	manner	NN
45019	16099	10	strikingly	strikingly	RB
45019	16099	11	similar	similar	JJ
45019	16099	12	to	to	IN
45019	16099	13	that	that	DT
45019	16099	14	of	of	IN
45019	16099	15	the	the	DT
45019	16099	16	segmental	segmental	JJ
45019	16099	17	duct	duct	NN
45019	16099	18	of	of	IN
45019	16099	19	various	various	JJ
45019	16099	20	lower	low	JJR
45019	16099	21	forms	form	NNS
45019	16099	22	.	.	.
45019	16100	1	With	with	IN
45019	16100	2	reference	reference	NN
45019	16100	3	to	to	IN
45019	16100	4	the	the	DT
45019	16100	5	pronephros	pronephro	NNS
45019	16100	6	it	-PRON-	PRP
45019	16100	7	is	be	VBZ
45019	16100	8	obvious	obvious	JJ
45019	16100	9	that	that	IN
45019	16100	10	the	the	DT
45019	16100	11	organ	organ	NN
45019	16100	12	identified	identify	VBN
45019	16100	13	as	as	IN
45019	16100	14	such	such	JJ
45019	16100	15	is	be	VBZ
45019	16100	16	in	in	IN
45019	16100	17	many	many	JJ
45019	16100	18	respects	respect	NNS
45019	16100	19	similar	similar	JJ
45019	16100	20	to	to	IN
45019	16100	21	the	the	DT
45019	16100	22	pronephros	pronephro	NNS
45019	16100	23	of	of	IN
45019	16100	24	the	the	DT
45019	16100	25	Amphibia	Amphibia	NNP
45019	16100	26	.	.	.
45019	16101	1	Both	both	DT
45019	16101	2	consist	consist	VBP
45019	16101	3	of	of	IN
45019	16101	4	a	a	DT
45019	16101	5	somewhat	somewhat	RB
45019	16101	6	convoluted	convoluted	JJ
45019	16101	7	longitudinal	longitudinal	JJ
45019	16101	8	canal	canal	NN
45019	16101	9	,	,	,
45019	16101	10	with	with	IN
45019	16101	11	a	a	DT
45019	16101	12	certain	certain	JJ
45019	16101	13	number	number	NN
45019	16101	14	of	of	IN
45019	16101	15	peritoneal	peritoneal	JJ
45019	16101	16	openings	opening	NNS
45019	16101	17	.	.	.
45019	16102	1	The	the	DT
45019	16102	2	main	main	JJ
45019	16102	3	difficulties	difficulty	NNS
45019	16102	4	in	in	IN
45019	16102	5	the	the	DT
45019	16102	6	homology	homology	NN
45019	16102	7	are	be	VBP
45019	16102	8	:	:	:
45019	16102	9	(	(	-LRB-
45019	16102	10	1	1	LS
45019	16102	11	)	)	-RRB-
45019	16102	12	the	the	DT
45019	16102	13	fact	fact	NN
45019	16102	14	that	that	IN
45019	16102	15	the	the	DT
45019	16102	16	pronephros	pronephro	NNS
45019	16102	17	in	in	IN
45019	16102	18	the	the	DT
45019	16102	19	Bird	Bird	NNP
45019	16102	20	is	be	VBZ
45019	16102	21	not	not	RB
45019	16102	22	united	united	JJ
45019	16102	23	with	with	IN
45019	16102	24	the	the	DT
45019	16102	25	segmental	segmental	JJ
45019	16102	26	duct	duct	NN
45019	16102	27	;	;	,
45019	16102	28	(	(	-LRB-
45019	16102	29	2	2	LS
45019	16102	30	)	)	-RRB-
45019	16102	31	the	the	DT
45019	16102	32	fact	fact	NN
45019	16102	33	that	that	IN
45019	16102	34	it	-PRON-	PRP
45019	16102	35	is	be	VBZ
45019	16102	36	situated	situate	VBN
45019	16102	37	behind	behind	IN
45019	16102	38	the	the	DT
45019	16102	39	front	front	JJ
45019	16102	40	end	end	NN
45019	16102	41	of	of	IN
45019	16102	42	the	the	DT
45019	16102	43	Wolffian	wolffian	JJ
45019	16102	44	body	body	NN
45019	16102	45	.	.	.
45019	16103	1	It	-PRON-	PRP
45019	16103	2	is	be	VBZ
45019	16103	3	to	to	TO
45019	16103	4	be	be	VB
45019	16103	5	remembered	remember	VBN
45019	16103	6	in	in	IN
45019	16103	7	connection	connection	NN
45019	16103	8	with	with	IN
45019	16103	9	the	the	DT
45019	16103	10	first	first	JJ
45019	16103	11	of	of	IN
45019	16103	12	these	these	DT
45019	16103	13	difficulties	difficulty	NNS
45019	16103	14	that	that	WDT
45019	16103	15	in	in	IN
45019	16103	16	the	the	DT
45019	16103	17	formation	formation	NN
45019	16103	18	of	of	IN
45019	16103	19	the	the	DT
45019	16103	20	Müllerian	müllerian	JJ
45019	16103	21	duct	duct	NN
45019	16103	22	in	in	IN
45019	16103	23	Elasmobranchii	Elasmobranchii	NNP
45019	16103	24	the	the	DT
45019	16103	25	anterior	anterior	NN
45019	16103	26	undivided	undivide	VBD
45019	16103	27	extremity	extremity	NN
45019	16103	28	of	of	IN
45019	16103	29	the	the	DT
45019	16103	30	primitive	primitive	JJ
45019	16103	31	segmental	segmental	JJ
45019	16103	32	duct	duct	NN
45019	16103	33	,	,	,
45019	16103	34	with	with	IN
45019	16103	35	the	the	DT
45019	16103	36	peritoneal	peritoneal	NN
45019	16103	37	opening	opening	NN
45019	16103	38	,	,	,
45019	16103	39	which	which	WDT
45019	16103	40	probably	probably	RB
45019	16103	41	represents	represent	VBZ
45019	16103	42	the	the	DT
45019	16103	43	pronephros	pronephro	NNS
45019	16103	44	,	,	,
45019	16103	45	is	be	VBZ
45019	16103	46	attached	attach	VBN
45019	16103	47	to	to	IN
45019	16103	48	the	the	DT
45019	16103	49	Müllerian	müllerian	JJ
45019	16103	50	duct	duct	NN
45019	16103	51	,	,	,
45019	16103	52	and	and	CC
45019	16103	53	not	not	RB
45019	16103	54	to	to	IN
45019	16103	55	the	the	DT
45019	16103	56	Wolffian	wolffian	JJ
45019	16103	57	duct	duct	NN
45019	16103	58	;	;	,
45019	16103	59	though	though	RB
45019	16103	60	in	in	IN
45019	16103	61	Amphibia	Amphibia	NNP
45019	16103	62	the	the	DT
45019	16103	63	reverse	reverse	NN
45019	16103	64	is	be	VBZ
45019	16103	65	the	the	DT
45019	16103	66	case	case	NN
45019	16103	67	.	.	.
45019	16104	1	To	to	TO
45019	16104	2	explain	explain	VB
45019	16104	3	the	the	DT
45019	16104	4	discontinuity	discontinuity	NN
45019	16104	5	of	of	IN
45019	16104	6	the	the	DT
45019	16104	7	pronephros	pronephro	NNS
45019	16104	8	with	with	IN
45019	16104	9	the	the	DT
45019	16104	10	segmental	segmental	JJ
45019	16104	11	duct	duct	NN
45019	16104	12	it	-PRON-	PRP
45019	16104	13	is	be	VBZ
45019	16104	14	only	only	RB
45019	16104	15	necessary	necessary	JJ
45019	16104	16	to	to	TO
45019	16104	17	suppose	suppose	VB
45019	16104	18	that	that	IN
45019	16104	19	the	the	DT
45019	16104	20	segmental	segmental	JJ
45019	16104	21	duct	duct	NN
45019	16104	22	and	and	CC
45019	16104	23	pronephros	pronephro	NNS
45019	16104	24	,	,	,
45019	16104	25	which	which	WDT
45019	16104	26	in	in	IN
45019	16104	27	the	the	DT
45019	16104	28	Ichthyopsida	Ichthyopsida	NNP
45019	16104	29	develop	develop	VBP
45019	16104	30	as	as	IN
45019	16104	31	a	a	DT
45019	16104	32	single	single	JJ
45019	16104	33	formation	formation	NN
45019	16104	34	,	,	,
45019	16104	35	develop	develop	VB
45019	16104	36	in	in	IN
45019	16104	37	the	the	DT
45019	16104	38	Bird	Bird	NNP
45019	16104	39	as	as	IN
45019	16104	40	two	two	CD
45019	16104	41	independent	independent	JJ
45019	16104	42	structures	structure	NNS
45019	16104	43	--	--	:
45019	16104	44	a	a	DT
45019	16104	45	far	far	RB
45019	16104	46	from	from	IN
45019	16104	47	extravagant	extravagant	JJ
45019	16104	48	supposition	supposition	NN
45019	16104	49	,	,	,
45019	16104	50	considering	consider	VBG
45019	16104	51	that	that	IN
45019	16104	52	the	the	DT
45019	16104	53	pronephros	pronephro	NNS
45019	16104	54	in	in	IN
45019	16104	55	the	the	DT
45019	16104	56	Bird	Bird	NNP
45019	16104	57	is	be	VBZ
45019	16104	58	undoubtedly	undoubtedly	RB
45019	16104	59	quite	quite	RB
45019	16104	60	functionless	functionless	JJ
45019	16104	61	.	.	.
45019	16105	1	With	with	IN
45019	16105	2	reference	reference	NN
45019	16105	3	to	to	IN
45019	16105	4	the	the	DT
45019	16105	5	posterior	posterior	JJ
45019	16105	6	position	position	NN
45019	16105	7	of	of	IN
45019	16105	8	the	the	DT
45019	16105	9	pronephros	pronephro	NNS
45019	16105	10	it	-PRON-	PRP
45019	16105	11	is	be	VBZ
45019	16105	12	only	only	RB
45019	16105	13	necessary	necessary	JJ
45019	16105	14	to	to	TO
45019	16105	15	remark	remark	VB
45019	16105	16	that	that	IN
45019	16105	17	a	a	DT
45019	16105	18	change	change	NN
45019	16105	19	in	in	IN
45019	16105	20	position	position	NN
45019	16105	21	might	may	MD
45019	16105	22	easily	easily	RB
45019	16105	23	take	take	VB
45019	16105	24	place	place	NN
45019	16105	25	after	after	IN
45019	16105	26	the	the	DT
45019	16105	27	acquirement	acquirement	NN
45019	16105	28	of	of	IN
45019	16105	29	an	an	DT
45019	16105	30	independent	independent	JJ
45019	16105	31	development	development	NN
45019	16105	32	,	,	,
45019	16105	33	and	and	CC
45019	16105	34	that	that	IN
45019	16105	35	the	the	DT
45019	16105	36	shifting	shifting	NN
45019	16105	37	is	be	VBZ
45019	16105	38	probably	probably	RB
45019	16105	39	correlated	correlate	VBN
45019	16105	40	with	with	IN
45019	16105	41	a	a	DT
45019	16105	42	shifting	shifting	NN
45019	16105	43	of	of	IN
45019	16105	44	the	the	DT
45019	16105	45	abdominal	abdominal	JJ
45019	16105	46	opening	opening	NN
45019	16105	47	of	of	IN
45019	16105	48	the	the	DT
45019	16105	49	Müllerian	müllerian	JJ
45019	16105	50	duct	duct	NN
45019	16105	51	.	.	.
45019	16106	1	The	the	DT
45019	16106	2	pronephros	pronephro	NNS
45019	16106	3	has	have	VBZ
45019	16106	4	only	only	RB
45019	16106	5	been	be	VBN
45019	16106	6	observed	observe	VBN
45019	16106	7	in	in	IN
45019	16106	8	Birds	Birds	NNPS
45019	16106	9	,	,	,
45019	16106	10	and	and	CC
45019	16106	11	is	be	VBZ
45019	16106	12	very	very	RB
45019	16106	13	possibly	possibly	RB
45019	16106	14	not	not	RB
45019	16106	15	developed	develop	VBN
45019	16106	16	in	in	IN
45019	16106	17	other	other	JJ
45019	16106	18	Amniota	Amniota	NNP
45019	16106	19	.	.	.
45019	16107	1	The	the	DT
45019	16107	2	Müllerian	müllerian	JJ
45019	16107	3	duct	duct	NN
45019	16107	4	is	be	VBZ
45019	16107	5	also	also	RB
45019	16107	6	usually	usually	RB
45019	16107	7	stated	state	VBN
45019	16107	8	to	to	TO
45019	16107	9	develop	develop	VB
45019	16107	10	as	as	IN
45019	16107	11	a	a	DT
45019	16107	12	groove	groove	NN
45019	16107	13	of	of	IN
45019	16107	14	the	the	DT
45019	16107	15	peritoneal	peritoneal	JJ
45019	16107	16	epithelium	epithelium	NN
45019	16107	17	,	,	,
45019	16107	18	shewn	shewn	NNP
45019	16107	19	in	in	IN
45019	16107	20	the	the	DT
45019	16107	21	Lizard	Lizard	NNP
45019	16107	22	in	in	IN
45019	16107	23	fig	fig	NN
45019	16107	24	.	.	.
45019	16108	1	354	354	CD
45019	16108	2	,	,	,
45019	16108	3	_	_	NNP
45019	16108	4	md	md	NNP
45019	16108	5	.	.	.
45019	16108	6	_	_	NNP
45019	16108	7	,	,	,
45019	16108	8	which	which	WDT
45019	16108	9	is	be	VBZ
45019	16108	10	continued	continue	VBN
45019	16108	11	backward	backward	RB
45019	16108	12	as	as	IN
45019	16108	13	a	a	DT
45019	16108	14	primitively	primitively	RB
45019	16108	15	solid	solid	JJ
45019	16108	16	rod	rod	NN
45019	16108	17	in	in	IN
45019	16108	18	the	the	DT
45019	16108	19	space	space	NN
45019	16108	20	between	between	IN
45019	16108	21	the	the	DT
45019	16108	22	Wolffian	wolffian	JJ
45019	16108	23	duct	duct	NN
45019	16108	24	and	and	CC
45019	16108	25	peritoneal	peritoneal	VB
45019	16108	26	epithelium	epithelium	NN
45019	16108	27	,	,	,
45019	16108	28	without	without	IN
45019	16108	29	becoming	become	VBG
45019	16108	30	attached	attach	VBN
45019	16108	31	to	to	IN
45019	16108	32	the	the	DT
45019	16108	33	Wolffian	wolffian	JJ
45019	16108	34	duct	duct	NN
45019	16108	35	.	.	.
45019	16109	1	On	on	IN
45019	16109	2	the	the	DT
45019	16109	3	formation	formation	NN
45019	16109	4	of	of	IN
45019	16109	5	the	the	DT
45019	16109	6	Müllerian	müllerian	JJ
45019	16109	7	duct	duct	NN
45019	16109	8	,	,	,
45019	16109	9	the	the	DT
45019	16109	10	duct	duct	NN
45019	16109	11	of	of	IN
45019	16109	12	the	the	DT
45019	16109	13	mesonephros	mesonephro	NNS
45019	16109	14	becomes	become	VBZ
45019	16109	15	the	the	DT
45019	16109	16	true	true	JJ
45019	16109	17	mesonephric	mesonephric	NN
45019	16109	18	or	or	CC
45019	16109	19	Wolffian	wolffian	JJ
45019	16109	20	duct	duct	NN
45019	16109	21	.	.	.
45019	16110	1	After	after	IN
45019	16110	2	these	these	DT
45019	16110	3	changes	change	NNS
45019	16110	4	have	have	VBP
45019	16110	5	taken	take	VBN
45019	16110	6	place	place	NN
45019	16110	7	a	a	DT
45019	16110	8	new	new	JJ
45019	16110	9	organ	organ	NN
45019	16110	10	of	of	IN
45019	16110	11	great	great	JJ
45019	16110	12	importance	importance	NN
45019	16110	13	makes	make	VBZ
45019	16110	14	its	-PRON-	PRP$
45019	16110	15	appearance	appearance	NN
45019	16110	16	.	.	.
45019	16111	1	This	this	DT
45019	16111	2	organ	organ	NN
45019	16111	3	is	be	VBZ
45019	16111	4	the	the	DT
45019	16111	5	permanent	permanent	JJ
45019	16111	6	kidney	kidney	NN
45019	16111	7	,	,	,
45019	16111	8	or	or	CC
45019	16111	9	metanephros	metanephros	NNP
45019	16111	10	.	.	.
45019	16112	1	Metanephros	Metanephros	NNP
45019	16112	2	.	.	.
45019	16113	1	The	the	DT
45019	16113	2	mode	mode	NN
45019	16113	3	of	of	IN
45019	16113	4	development	development	NN
45019	16113	5	of	of	IN
45019	16113	6	the	the	DT
45019	16113	7	metanephros	metanephros	NNP
45019	16113	8	has	have	VBZ
45019	16113	9	as	as	RB
45019	16113	10	yet	yet	RB
45019	16113	11	only	only	RB
45019	16113	12	been	be	VBN
45019	16113	13	satisfactorily	satisfactorily	RB
45019	16113	14	elucidated	elucidate	VBN
45019	16113	15	in	in	IN
45019	16113	16	the	the	DT
45019	16113	17	Chick	Chick	NNP
45019	16113	18	(	(	-LRB-
45019	16113	19	Sedgwick	Sedgwick	NNP
45019	16113	20	,	,	,
45019	16113	21	No	no	UH
45019	16113	22	.	.	.
45019	16114	1	549	549	CD
45019	16114	2	)	)	-RRB-
45019	16114	3	.	.	.
45019	16115	1	The	the	DT
45019	16115	2	ureter	ureter	NN
45019	16115	3	and	and	CC
45019	16115	4	the	the	DT
45019	16115	5	collecting	collect	VBG
45019	16115	6	tubes	tube	NNS
45019	16115	7	of	of	IN
45019	16115	8	the	the	DT
45019	16115	9	kidney	kidney	NN
45019	16115	10	are	be	VBP
45019	16115	11	developed	develop	VBN
45019	16115	12	from	from	IN
45019	16115	13	a	a	DT
45019	16115	14	dorsal	dorsal	NN
45019	16115	15	outgrowth	outgrowth	NN
45019	16115	16	of	of	IN
45019	16115	17	the	the	DT
45019	16115	18	hinder	hinder	NN
45019	16115	19	part	part	NN
45019	16115	20	of	of	IN
45019	16115	21	the	the	DT
45019	16115	22	Wolffian	wolffian	JJ
45019	16115	23	duct	duct	NN
45019	16115	24	.	.	.
45019	16116	1	The	the	DT
45019	16116	2	outgrowth	outgrowth	NN
45019	16116	3	from	from	IN
45019	16116	4	the	the	DT
45019	16116	5	Wolffian	wolffian	JJ
45019	16116	6	duct	duct	NN
45019	16116	7	grows	grow	VBZ
45019	16116	8	forwards	forwards	RB
45019	16116	9	,	,	,
45019	16116	10	and	and	CC
45019	16116	11	extends	extend	VBZ
45019	16116	12	along	along	IN
45019	16116	13	the	the	DT
45019	16116	14	outer	outer	JJ
45019	16116	15	side	side	NN
45019	16116	16	of	of	IN
45019	16116	17	a	a	DT
45019	16116	18	mass	mass	NN
45019	16116	19	of	of	IN
45019	16116	20	mesoblastic	mesoblastic	JJ
45019	16116	21	tissue	tissue	NN
45019	16116	22	which	which	WDT
45019	16116	23	lies	lie	VBZ
45019	16116	24	mainly	mainly	RB
45019	16116	25	behind	behind	RB
45019	16116	26	,	,	,
45019	16116	27	but	but	CC
45019	16116	28	somewhat	somewhat	RB
45019	16116	29	overlaps	overlap	VBZ
45019	16116	30	the	the	DT
45019	16116	31	dorsal	dorsal	NN
45019	16116	32	aspect	aspect	NN
45019	16116	33	of	of	IN
45019	16116	34	the	the	DT
45019	16116	35	Wolffian	wolffian	JJ
45019	16116	36	body	body	NN
45019	16116	37	.	.	.
45019	16117	1	This	this	DT
45019	16117	2	mass	mass	NN
45019	16117	3	of	of	IN
45019	16117	4	mesoblastic	mesoblastic	JJ
45019	16117	5	cells	cell	NNS
45019	16117	6	may	may	MD
45019	16117	7	be	be	VB
45019	16117	8	called	call	VBN
45019	16117	9	the	the	DT
45019	16117	10	metanephric	metanephric	JJ
45019	16117	11	blastema	blastema	NNP
45019	16117	12	.	.	.
45019	16118	1	Sedgwick	Sedgwick	NNP
45019	16118	2	,	,	,
45019	16118	3	of	of	IN
45019	16118	4	the	the	DT
45019	16118	5	accuracy	accuracy	NN
45019	16118	6	of	of	IN
45019	16118	7	whose	whose	WP$
45019	16118	8	account	account	NN
45019	16118	9	I	-PRON-	PRP
45019	16118	10	have	have	VBP
45019	16118	11	satisfied	satisfy	VBN
45019	16118	12	myself	-PRON-	PRP
45019	16118	13	,	,	,
45019	16118	14	has	have	VBZ
45019	16118	15	shewn	shew	VBN
45019	16118	16	that	that	IN
45019	16118	17	in	in	IN
45019	16118	18	the	the	DT
45019	16118	19	Chick	Chick	NNP
45019	16118	20	it	-PRON-	PRP
45019	16118	21	is	be	VBZ
45019	16118	22	derived	derive	VBN
45019	16118	23	from	from	IN
45019	16118	24	the	the	DT
45019	16118	25	intermediate	intermediate	JJ
45019	16118	26	cell	cell	NN
45019	16118	27	mass	mass	NN
45019	16118	28	of	of	IN
45019	16118	29	the	the	DT
45019	16118	30	region	region	NN
45019	16118	31	of	of	IN
45019	16118	32	about	about	IN
45019	16118	33	the	the	DT
45019	16118	34	thirty	thirty	CD
45019	16118	35	-	-	HYPH
45019	16118	36	first	first	JJ
45019	16118	37	to	to	IN
45019	16118	38	the	the	DT
45019	16118	39	thirty	thirty	CD
45019	16118	40	-	-	HYPH
45019	16118	41	fourth	fourth	NN
45019	16118	42	somite	somite	NN
45019	16118	43	.	.	.
45019	16119	1	It	-PRON-	PRP
45019	16119	2	is	be	VBZ
45019	16119	3	at	at	IN
45019	16119	4	first	first	RB
45019	16119	5	continuous	continuous	JJ
45019	16119	6	with	with	IN
45019	16119	7	,	,	,
45019	16119	8	and	and	CC
45019	16119	9	indistinguishable	indistinguishable	JJ
45019	16119	10	in	in	IN
45019	16119	11	structure	structure	NN
45019	16119	12	from	from	IN
45019	16119	13	,	,	,
45019	16119	14	the	the	DT
45019	16119	15	portion	portion	NN
45019	16119	16	of	of	IN
45019	16119	17	the	the	DT
45019	16119	18	intermediate	intermediate	JJ
45019	16119	19	cell	cell	NN
45019	16119	20	mass	mass	NN
45019	16119	21	of	of	IN
45019	16119	22	the	the	DT
45019	16119	23	region	region	NN
45019	16119	24	immediately	immediately	RB
45019	16119	25	in	in	IN
45019	16119	26	front	front	NN
45019	16119	27	of	of	IN
45019	16119	28	it	-PRON-	PRP
45019	16119	29	,	,	,
45019	16119	30	which	which	WDT
45019	16119	31	breaks	break	VBZ
45019	16119	32	up	up	RP
45019	16119	33	into	into	IN
45019	16119	34	Wolffian	wolffian	JJ
45019	16119	35	tubules	tubule	NNS
45019	16119	36	.	.	.
45019	16120	1	The	the	DT
45019	16120	2	metanephric	metanephric	JJ
45019	16120	3	blastema	blastema	NN
45019	16120	4	remains	remain	VBZ
45019	16120	5	however	however	RB
45019	16120	6	quite	quite	RB
45019	16120	7	passive	passive	JJ
45019	16120	8	during	during	IN
45019	16120	9	the	the	DT
45019	16120	10	formation	formation	NN
45019	16120	11	of	of	IN
45019	16120	12	the	the	DT
45019	16120	13	Wolffian	wolffian	JJ
45019	16120	14	tubules	tubule	NNS
45019	16120	15	in	in	IN
45019	16120	16	the	the	DT
45019	16120	17	adjoining	adjoining	JJ
45019	16120	18	blastema	blastema	NN
45019	16120	19	;	;	:
45019	16120	20	and	and	CC
45019	16120	21	on	on	IN
45019	16120	22	the	the	DT
45019	16120	23	formation	formation	NN
45019	16120	24	of	of	IN
45019	16120	25	the	the	DT
45019	16120	26	ureter	ureter	NN
45019	16120	27	breaks	break	VBZ
45019	16120	28	off	off	RP
45019	16120	29	from	from	IN
45019	16120	30	the	the	DT
45019	16120	31	Wolffian	wolffian	JJ
45019	16120	32	body	body	NN
45019	16120	33	in	in	IN
45019	16120	34	front	front	NN
45019	16120	35	,	,	,
45019	16120	36	and	and	CC
45019	16120	37	,	,	,
45019	16120	38	growing	grow	VBG
45019	16120	39	forwards	forwards	NN
45019	16120	40	and	and	CC
45019	16120	41	dorsalwards	dorsalward	NNS
45019	16120	42	,	,	,
45019	16120	43	places	place	VBZ
45019	16120	44	itself	-PRON-	PRP
45019	16120	45	on	on	IN
45019	16120	46	the	the	DT
45019	16120	47	inner	inner	JJ
45019	16120	48	side	side	NN
45019	16120	49	of	of	IN
45019	16120	50	the	the	DT
45019	16120	51	ureter	ureter	NN
45019	16120	52	in	in	IN
45019	16120	53	the	the	DT
45019	16120	54	position	position	NN
45019	16120	55	just	just	RB
45019	16120	56	described	describe	VBD
45019	16120	57	.	.	.
45019	16121	1	In	in	IN
45019	16121	2	the	the	DT
45019	16121	3	subsequent	subsequent	JJ
45019	16121	4	development	development	NN
45019	16121	5	of	of	IN
45019	16121	6	the	the	DT
45019	16121	7	kidney	kidney	NN
45019	16121	8	collecting	collect	VBG
45019	16121	9	tubes	tube	NNS
45019	16121	10	grow	grow	VB
45019	16121	11	out	out	RP
45019	16121	12	from	from	IN
45019	16121	13	the	the	DT
45019	16121	14	ureter	ureter	NN
45019	16121	15	,	,	,
45019	16121	16	and	and	CC
45019	16121	17	become	become	VB
45019	16121	18	continuous	continuous	JJ
45019	16121	19	with	with	IN
45019	16121	20	masses	masse	NNS
45019	16121	21	of	of	IN
45019	16121	22	cells	cell	NNS
45019	16121	23	of	of	IN
45019	16121	24	the	the	DT
45019	16121	25	metanephric	metanephric	JJ
45019	16121	26	blastema	blastema	NNP
45019	16121	27	,	,	,
45019	16121	28	which	which	WDT
45019	16121	29	then	then	RB
45019	16121	30	differentiate	differentiate	VBP
45019	16121	31	themselves	-PRON-	PRP
45019	16121	32	into	into	IN
45019	16121	33	the	the	DT
45019	16121	34	kidney	kidney	NN
45019	16121	35	tubules	tubule	NNS
45019	16121	36	.	.	.
45019	16122	1	The	the	DT
45019	16122	2	process	process	NN
45019	16122	3	just	just	RB
45019	16122	4	described	describe	VBD
45019	16122	5	appears	appear	VBZ
45019	16122	6	to	to	IN
45019	16122	7	me	-PRON-	PRP
45019	16122	8	to	to	TO
45019	16122	9	prove	prove	VB
45019	16122	10	_	_	NNP
45019	16122	11	that	that	IN
45019	16122	12	the	the	DT
45019	16122	13	kidney	kidney	NN
45019	16122	14	of	of	IN
45019	16122	15	the	the	DT
45019	16122	16	Amniota	Amniota	NNP
45019	16122	17	is	be	VBZ
45019	16122	18	a	a	DT
45019	16122	19	specially	specially	RB
45019	16122	20	differentiated	differentiate	VBN
45019	16122	21	posterior	posterior	NN
45019	16122	22	section	section	NN
45019	16122	23	of	of	IN
45019	16122	24	the	the	DT
45019	16122	25	primitive	primitive	JJ
45019	16122	26	mesonephros	mesonephro	NNS
45019	16122	27	_	_	NNP
45019	16122	28	.	.	.
45019	16123	1	According	accord	VBG
45019	16123	2	to	to	IN
45019	16123	3	the	the	DT
45019	16123	4	view	view	NN
45019	16123	5	of	of	IN
45019	16123	6	Remak	Remak	NNP
45019	16123	7	and	and	CC
45019	16123	8	Kölliker	Kölliker	NNP
45019	16123	9	the	the	DT
45019	16123	10	outgrowths	outgrowth	NNS
45019	16123	11	from	from	IN
45019	16123	12	the	the	DT
45019	16123	13	ureter	ureter	NN
45019	16123	14	give	give	VBP
45019	16123	15	rise	rise	NN
45019	16123	16	to	to	IN
45019	16123	17	the	the	DT
45019	16123	18	whole	whole	NN
45019	16123	19	of	of	IN
45019	16123	20	the	the	DT
45019	16123	21	tubuli	tubuli	NNP
45019	16123	22	uriniferi	uriniferi	NNP
45019	16123	23	and	and	CC
45019	16123	24	the	the	DT
45019	16123	25	capsules	capsule	NNS
45019	16123	26	of	of	IN
45019	16123	27	the	the	DT
45019	16123	28	Malpighian	malpighian	JJ
45019	16123	29	bodies	body	NNS
45019	16123	30	,	,	,
45019	16123	31	the	the	DT
45019	16123	32	mesoblast	mesoblast	NN
45019	16123	33	around	around	IN
45019	16123	34	them	-PRON-	PRP
45019	16123	35	forming	form	VBG
45019	16123	36	blood	blood	NN
45019	16123	37	-	-	HYPH
45019	16123	38	vessels	vessel	NNS
45019	16123	39	,	,	,
45019	16123	40	etc	etc	FW
45019	16123	41	.	.	.
45019	16124	1	On	on	IN
45019	16124	2	the	the	DT
45019	16124	3	other	other	JJ
45019	16124	4	hand	hand	NN
45019	16124	5	some	some	DT
45019	16124	6	observers	observer	NNS
45019	16124	7	(	(	-LRB-
45019	16124	8	Kupffer	Kupffer	NNP
45019	16124	9	,	,	,
45019	16124	10	Bornhaupt	Bornhaupt	NNP
45019	16124	11	,	,	,
45019	16124	12	Braun	Braun	NNP
45019	16124	13	)	)	-RRB-
45019	16124	14	maintain	maintain	VBP
45019	16124	15	,	,	,
45019	16124	16	in	in	IN
45019	16124	17	accordance	accordance	NN
45019	16124	18	with	with	IN
45019	16124	19	the	the	DT
45019	16124	20	account	account	NN
45019	16124	21	given	give	VBN
45019	16124	22	above	above	RB
45019	16124	23	,	,	,
45019	16124	24	that	that	IN
45019	16124	25	the	the	DT
45019	16124	26	outgrowths	outgrowth	NNS
45019	16124	27	of	of	IN
45019	16124	28	the	the	DT
45019	16124	29	ureter	ureter	NN
45019	16124	30	form	form	NN
45019	16124	31	only	only	RB
45019	16124	32	the	the	DT
45019	16124	33	collecting	collect	VBG
45019	16124	34	tubes	tube	NNS
45019	16124	35	,	,	,
45019	16124	36	and	and	CC
45019	16124	37	that	that	IN
45019	16124	38	the	the	DT
45019	16124	39	secreting	secrete	VBG
45019	16124	40	tubuli	tubuli	NN
45019	16124	41	,	,	,
45019	16124	42	etc	etc	FW
45019	16124	43	.	.	.
45019	16125	1	are	be	VBP
45019	16125	2	formed	form	VBN
45019	16125	3	_	_	NNP
45019	16125	4	in	in	IN
45019	16125	5	situ	situ	VBN
45019	16125	6	_	_	NNP
45019	16125	7	in	in	IN
45019	16125	8	the	the	DT
45019	16125	9	adjacent	adjacent	JJ
45019	16125	10	mesoblast	mesoblast	NN
45019	16125	11	.	.	.
45019	16126	1	Braun	Braun	NNP
45019	16126	2	(	(	-LRB-
45019	16126	3	No	no	UH
45019	16126	4	.	.	.
45019	16127	1	542	542	CD
45019	16127	2	)	)	-RRB-
45019	16127	3	has	have	VBZ
45019	16127	4	arrived	arrive	VBN
45019	16127	5	at	at	IN
45019	16127	6	the	the	DT
45019	16127	7	conclusion	conclusion	NN
45019	16127	8	that	that	IN
45019	16127	9	in	in	IN
45019	16127	10	the	the	DT
45019	16127	11	Lacertilia	Lacertilia	NNP
45019	16127	12	the	the	DT
45019	16127	13	tissue	tissue	NN
45019	16127	14	,	,	,
45019	16127	15	out	out	IN
45019	16127	16	of	of	IN
45019	16127	17	which	which	WDT
45019	16127	18	the	the	DT
45019	16127	19	tubuli	tubuli	NN
45019	16127	20	of	of	IN
45019	16127	21	the	the	DT
45019	16127	22	metanephros	metanephro	NNS
45019	16127	23	are	be	VBP
45019	16127	24	formed	form	VBN
45019	16127	25	,	,	,
45019	16127	26	is	be	VBZ
45019	16127	27	derived	derive	VBN
45019	16127	28	from	from	IN
45019	16127	29	irregular	irregular	JJ
45019	16127	30	solid	solid	JJ
45019	16127	31	ingrowths	ingrowth	NNS
45019	16127	32	of	of	IN
45019	16127	33	the	the	DT
45019	16127	34	peritoneal	peritoneal	JJ
45019	16127	35	epithelium	epithelium	NN
45019	16127	36	,	,	,
45019	16127	37	in	in	IN
45019	16127	38	a	a	DT
45019	16127	39	region	region	NN
45019	16127	40	behind	behind	IN
45019	16127	41	the	the	DT
45019	16127	42	Wolffian	wolffian	JJ
45019	16127	43	body	body	NN
45019	16127	44	,	,	,
45019	16127	45	but	but	CC
45019	16127	46	in	in	IN
45019	16127	47	a	a	DT
45019	16127	48	position	position	NN
45019	16127	49	corresponding	correspond	VBG
45019	16127	50	to	to	IN
45019	16127	51	that	that	DT
45019	16127	52	in	in	IN
45019	16127	53	which	which	WDT
45019	16127	54	the	the	DT
45019	16127	55	segmental	segmental	JJ
45019	16127	56	tubes	tube	NNS
45019	16127	57	take	take	VBP
45019	16127	58	their	-PRON-	PRP$
45019	16127	59	origin	origin	NN
45019	16127	60	.	.	.
45019	16128	1	These	these	DT
45019	16128	2	ingrowths	ingrowth	NNS
45019	16128	3	,	,	,
45019	16128	4	after	after	IN
45019	16128	5	separating	separate	VBG
45019	16128	6	from	from	IN
45019	16128	7	the	the	DT
45019	16128	8	peritoneal	peritoneal	JJ
45019	16128	9	epithelium	epithelium	NN
45019	16128	10	,	,	,
45019	16128	11	unite	unite	VB
45019	16128	12	together	together	RB
45019	16128	13	to	to	TO
45019	16128	14	form	form	VB
45019	16128	15	a	a	DT
45019	16128	16	cord	cord	NN
45019	16128	17	into	into	IN
45019	16128	18	which	which	WDT
45019	16128	19	the	the	DT
45019	16128	20	ureter	ureter	NN
45019	16128	21	sends	send	VBZ
45019	16128	22	the	the	DT
45019	16128	23	lateral	lateral	JJ
45019	16128	24	outgrowths	outgrowth	NNS
45019	16128	25	already	already	RB
45019	16128	26	described	describe	VBN
45019	16128	27	.	.	.
45019	16129	1	These	these	DT
45019	16129	2	outgrowths	outgrowth	NNS
45019	16129	3	unite	unite	VBP
45019	16129	4	with	with	IN
45019	16129	5	secreting	secreting	JJ
45019	16129	6	tubuli	tubuli	NN
45019	16129	7	and	and	CC
45019	16129	8	Malpighian	malpighian	JJ
45019	16129	9	bodies	body	NNS
45019	16129	10	,	,	,
45019	16129	11	formed	form	VBN
45019	16129	12	_	_	NNP
45019	16129	13	in	in	IN
45019	16129	14	situ	situ	VBN
45019	16129	15	_	_	NNP
45019	16129	16	.	.	.
45019	16130	1	In	in	IN
45019	16130	2	Lacertilia	Lacertilia	NNP
45019	16130	3	the	the	DT
45019	16130	4	blastema	blastema	NN
45019	16130	5	of	of	IN
45019	16130	6	the	the	DT
45019	16130	7	kidney	kidney	NN
45019	16130	8	extends	extend	VBZ
45019	16130	9	into	into	IN
45019	16130	10	a	a	DT
45019	16130	11	postanal	postanal	JJ
45019	16130	12	region	region	NN
45019	16130	13	.	.	.
45019	16131	1	Braun	Braun	NNP
45019	16131	2	's	's	POS
45019	16131	3	account	account	NN
45019	16131	4	of	of	IN
45019	16131	5	the	the	DT
45019	16131	6	origin	origin	NN
45019	16131	7	of	of	IN
45019	16131	8	the	the	DT
45019	16131	9	metanephric	metanephric	JJ
45019	16131	10	blastema	blastema	NNP
45019	16131	11	does	do	VBZ
45019	16131	12	not	not	RB
45019	16131	13	appear	appear	VB
45019	16131	14	to	to	IN
45019	16131	15	me	-PRON-	PRP
45019	16131	16	to	to	TO
45019	16131	17	be	be	VB
45019	16131	18	satisfactorily	satisfactorily	RB
45019	16131	19	demonstrated	demonstrate	VBN
45019	16131	20	.	.	.
45019	16132	1	The	the	DT
45019	16132	2	ureter	ureter	NN
45019	16132	3	does	do	VBZ
45019	16132	4	not	not	RB
45019	16132	5	long	long	RB
45019	16132	6	remain	remain	VB
45019	16132	7	attached	attach	VBN
45019	16132	8	to	to	IN
45019	16132	9	the	the	DT
45019	16132	10	Wolffian	wolffian	JJ
45019	16132	11	duct	duct	NN
45019	16132	12	,	,	,
45019	16132	13	but	but	CC
45019	16132	14	its	-PRON-	PRP$
45019	16132	15	opening	opening	NN
45019	16132	16	is	be	VBZ
45019	16132	17	gradually	gradually	RB
45019	16132	18	carried	carry	VBN
45019	16132	19	back	back	RB
45019	16132	20	,	,	,
45019	16132	21	till	till	IN
45019	16132	22	(	(	-LRB-
45019	16132	23	in	in	IN
45019	16132	24	the	the	DT
45019	16132	25	Chick	Chick	NNP
45019	16132	26	between	between	IN
45019	16132	27	the	the	DT
45019	16132	28	6th	6th	JJ
45019	16132	29	and	and	CC
45019	16132	30	8th	8th	JJ
45019	16132	31	day	day	NN
45019	16132	32	)	)	-RRB-
45019	16132	33	it	-PRON-	PRP
45019	16132	34	opens	open	VBZ
45019	16132	35	independently	independently	RB
45019	16132	36	into	into	IN
45019	16132	37	the	the	DT
45019	16132	38	cloaca	cloaca	NN
45019	16132	39	.	.	.
45019	16133	1	Of	of	IN
45019	16133	2	the	the	DT
45019	16133	3	further	further	JJ
45019	16133	4	changes	change	NNS
45019	16133	5	in	in	IN
45019	16133	6	the	the	DT
45019	16133	7	excretory	excretory	NN
45019	16133	8	system	system	NN
45019	16133	9	the	the	DT
45019	16133	10	most	most	RBS
45019	16133	11	important	important	JJ
45019	16133	12	is	be	VBZ
45019	16133	13	the	the	DT
45019	16133	14	atrophy	atrophy	NN
45019	16133	15	of	of	IN
45019	16133	16	the	the	DT
45019	16133	17	greater	great	JJR
45019	16133	18	part	part	NN
45019	16133	19	of	of	IN
45019	16133	20	the	the	DT
45019	16133	21	Wolffian	wolffian	JJ
45019	16133	22	body	body	NN
45019	16133	23	,	,	,
45019	16133	24	and	and	CC
45019	16133	25	the	the	DT
45019	16133	26	conversion	conversion	NN
45019	16133	27	of	of	IN
45019	16133	28	the	the	DT
45019	16133	29	Wolffian	wolffian	JJ
45019	16133	30	duct	duct	NN
45019	16133	31	in	in	IN
45019	16133	32	the	the	DT
45019	16133	33	male	male	JJ
45019	16133	34	sex	sex	NN
45019	16133	35	into	into	IN
45019	16133	36	the	the	DT
45019	16133	37	vas	vas	NN
45019	16133	38	deferens	deferen	NNS
45019	16133	39	,	,	,
45019	16133	40	as	as	IN
45019	16133	41	in	in	IN
45019	16133	42	Amphibia	Amphibia	NNP
45019	16133	43	and	and	CC
45019	16133	44	the	the	DT
45019	16133	45	Elasmobranchii	Elasmobranchii	NNP
45019	16133	46	.	.	.
45019	16134	1	The	the	DT
45019	16134	2	mode	mode	NN
45019	16134	3	of	of	IN
45019	16134	4	connection	connection	NN
45019	16134	5	of	of	IN
45019	16134	6	the	the	DT
45019	16134	7	testis	testis	NN
45019	16134	8	with	with	IN
45019	16134	9	the	the	DT
45019	16134	10	Wolffian	wolffian	JJ
45019	16134	11	duct	duct	NN
45019	16134	12	is	be	VBZ
45019	16134	13	very	very	RB
45019	16134	14	remarkable	remarkable	JJ
45019	16134	15	,	,	,
45019	16134	16	but	but	CC
45019	16134	17	may	may	MD
45019	16134	18	be	be	VB
45019	16134	19	derived	derive	VBN
45019	16134	20	from	from	IN
45019	16134	21	the	the	DT
45019	16134	22	primitive	primitive	JJ
45019	16134	23	arrangement	arrangement	NN
45019	16134	24	characteristic	characteristic	NN
45019	16134	25	of	of	IN
45019	16134	26	Elasmobranchii	Elasmobranchii	NNP
45019	16134	27	and	and	CC
45019	16134	28	Amphibia	Amphibia	NNP
45019	16134	29	.	.	.
45019	16135	1	In	in	IN
45019	16135	2	the	the	DT
45019	16135	3	structures	structure	NNS
45019	16135	4	connecting	connect	VBG
45019	16135	5	the	the	DT
45019	16135	6	testis	testis	NN
45019	16135	7	with	with	IN
45019	16135	8	the	the	DT
45019	16135	9	Wolffian	wolffian	JJ
45019	16135	10	body	body	NN
45019	16135	11	two	two	CD
45019	16135	12	parts	part	NNS
45019	16135	13	have	have	VBP
45019	16135	14	to	to	TO
45019	16135	15	be	be	VB
45019	16135	16	distinguished	distinguish	VBN
45019	16135	17	,	,	,
45019	16135	18	(	(	-LRB-
45019	16135	19	1	1	LS
45019	16135	20	)	)	-RRB-
45019	16135	21	that	that	RB
45019	16135	22	equivalent	equivalent	JJ
45019	16135	23	to	to	IN
45019	16135	24	the	the	DT
45019	16135	25	testicular	testicular	JJ
45019	16135	26	network	network	NN
45019	16135	27	of	of	IN
45019	16135	28	the	the	DT
45019	16135	29	lower	low	JJR
45019	16135	30	types	type	NNS
45019	16135	31	,	,	,
45019	16135	32	(	(	-LRB-
45019	16135	33	2	2	LS
45019	16135	34	)	)	-RRB-
45019	16135	35	that	that	WDT
45019	16135	36	derived	derive	VBD
45019	16135	37	from	from	IN
45019	16135	38	the	the	DT
45019	16135	39	segmental	segmental	JJ
45019	16135	40	tubes	tube	NNS
45019	16135	41	.	.	.
45019	16136	1	The	the	DT
45019	16136	2	former	former	JJ
45019	16136	3	is	be	VBZ
45019	16136	4	probably	probably	RB
45019	16136	5	to	to	TO
45019	16136	6	be	be	VB
45019	16136	7	found	find	VBN
45019	16136	8	in	in	IN
45019	16136	9	peculiar	peculiar	JJ
45019	16136	10	outgrowths	outgrowth	NNS
45019	16136	11	from	from	IN
45019	16136	12	the	the	DT
45019	16136	13	Malpighian	malpighian	JJ
45019	16136	14	bodies	body	NNS
45019	16136	15	at	at	IN
45019	16136	16	the	the	DT
45019	16136	17	base	base	NN
45019	16136	18	of	of	IN
45019	16136	19	the	the	DT
45019	16136	20	testes	testis	NNS
45019	16136	21	.	.	.
45019	16137	1	These	these	DT
45019	16137	2	were	be	VBD
45019	16137	3	first	first	RB
45019	16137	4	discovered	discover	VBN
45019	16137	5	by	by	IN
45019	16137	6	Braun	Braun	NNP
45019	16137	7	in	in	IN
45019	16137	8	Reptilia	Reptilia	NNP
45019	16137	9	,	,	,
45019	16137	10	and	and	CC
45019	16137	11	consist	consist	VB
45019	16137	12	in	in	IN
45019	16137	13	this	this	DT
45019	16137	14	group	group	NN
45019	16137	15	of	of	IN
45019	16137	16	a	a	DT
45019	16137	17	series	series	NN
45019	16137	18	of	of	IN
45019	16137	19	outgrowths	outgrowth	NNS
45019	16137	20	from	from	IN
45019	16137	21	the	the	DT
45019	16137	22	primary	primary	NN
45019	16137	23	(	(	-LRB-
45019	16137	24	?	?	.
45019	16137	25	)	)	-RRB-
45019	16138	1	Malpighian	malpighian	JJ
45019	16138	2	bodies	body	NNS
45019	16138	3	along	along	IN
45019	16138	4	the	the	DT
45019	16138	5	base	base	NN
45019	16138	6	of	of	IN
45019	16138	7	the	the	DT
45019	16138	8	testis	testis	NN
45019	16138	9	:	:	:
45019	16138	10	they	-PRON-	PRP
45019	16138	11	unite	unite	VBP
45019	16138	12	to	to	TO
45019	16138	13	form	form	VB
45019	16138	14	an	an	DT
45019	16138	15	interrupted	interrupt	VBN
45019	16138	16	cord	cord	NN
45019	16138	17	in	in	IN
45019	16138	18	the	the	DT
45019	16138	19	substance	substance	NN
45019	16138	20	of	of	IN
45019	16138	21	the	the	DT
45019	16138	22	testis	testis	NN
45019	16138	23	,	,	,
45019	16138	24	from	from	IN
45019	16138	25	which	which	WDT
45019	16138	26	the	the	DT
45019	16138	27	testicular	testicular	JJ
45019	16138	28	tubuli	tubuli	NN
45019	16138	29	(	(	-LRB-
45019	16138	30	with	with	IN
45019	16138	31	the	the	DT
45019	16138	32	exception	exception	NN
45019	16138	33	of	of	IN
45019	16138	34	the	the	DT
45019	16138	35	seminiferous	seminiferous	JJ
45019	16138	36	cells	cell	NNS
45019	16138	37	)	)	-RRB-
45019	16138	38	are	be	VBP
45019	16138	39	subsequently	subsequently	RB
45019	16138	40	differentiated	differentiate	VBN
45019	16138	41	.	.	.
45019	16139	1	These	these	DT
45019	16139	2	outgrowths	outgrowth	NNS
45019	16139	3	,	,	,
45019	16139	4	with	with	IN
45019	16139	5	the	the	DT
45019	16139	6	exception	exception	NN
45019	16139	7	of	of	IN
45019	16139	8	the	the	DT
45019	16139	9	first	first	JJ
45019	16139	10	two	two	CD
45019	16139	11	or	or	CC
45019	16139	12	three	three	CD
45019	16139	13	,	,	,
45019	16139	14	become	become	VB
45019	16139	15	detached	detach	VBN
45019	16139	16	from	from	IN
45019	16139	17	the	the	DT
45019	16139	18	Malpighian	malpighian	JJ
45019	16139	19	bodies	body	NNS
45019	16139	20	.	.	.
45019	16140	1	Outgrowths	outgrowth	NNS
45019	16140	2	similar	similar	JJ
45019	16140	3	to	to	IN
45019	16140	4	those	those	DT
45019	16140	5	in	in	IN
45019	16140	6	the	the	DT
45019	16140	7	male	male	NN
45019	16140	8	are	be	VBP
45019	16140	9	found	find	VBN
45019	16140	10	in	in	IN
45019	16140	11	the	the	DT
45019	16140	12	female	female	NN
45019	16140	13	,	,	,
45019	16140	14	but	but	CC
45019	16140	15	subsequently	subsequently	RB
45019	16140	16	atrophy	atrophy	NN
45019	16140	17	.	.	.
45019	16141	1	Outgrowths	outgrowth	NNS
45019	16141	2	homologous	homologous	JJ
45019	16141	3	with	with	IN
45019	16141	4	those	those	DT
45019	16141	5	found	find	VBN
45019	16141	6	by	by	IN
45019	16141	7	Braun	Braun	NNP
45019	16141	8	have	have	VBP
45019	16141	9	been	be	VBN
45019	16141	10	detected	detect	VBN
45019	16141	11	by	by	IN
45019	16141	12	myself	-PRON-	PRP
45019	16141	13	(	(	-LRB-
45019	16141	14	No	no	UH
45019	16141	15	.	.	.
45019	16142	1	555	555	CD
45019	16142	2	)	)	-RRB-
45019	16142	3	in	in	IN
45019	16142	4	Mammals	mammal	NNS
45019	16142	5	.	.	.
45019	16143	1	It	-PRON-	PRP
45019	16143	2	is	be	VBZ
45019	16143	3	not	not	RB
45019	16143	4	certain	certain	JJ
45019	16143	5	to	to	IN
45019	16143	6	what	what	WP
45019	16143	7	parts	part	NNS
45019	16143	8	of	of	IN
45019	16143	9	the	the	DT
45019	16143	10	testicular	testicular	JJ
45019	16143	11	tubuli	tubuli	NN
45019	16143	12	they	-PRON-	PRP
45019	16143	13	give	give	VBP
45019	16143	14	rise	rise	NN
45019	16143	15	,	,	,
45019	16143	16	but	but	CC
45019	16143	17	they	-PRON-	PRP
45019	16143	18	probably	probably	RB
45019	16143	19	form	form	VBP
45019	16143	20	at	at	IN
45019	16143	21	any	any	DT
45019	16143	22	rate	rate	NN
45019	16143	23	the	the	DT
45019	16143	24	vasa	vasa	NNP
45019	16143	25	recta	recta	NNP
45019	16143	26	and	and	CC
45019	16143	27	rete	rete	JJ
45019	16143	28	vasculosum	vasculosum	NN
45019	16143	29	.	.	.
45019	16144	1	In	in	IN
45019	16144	2	Mammals	mammal	NNS
45019	16144	3	they	-PRON-	PRP
45019	16144	4	also	also	RB
45019	16144	5	occur	occur	VBP
45019	16144	6	in	in	IN
45019	16144	7	the	the	DT
45019	16144	8	female	female	NN
45019	16144	9	,	,	,
45019	16144	10	and	and	CC
45019	16144	11	give	give	VB
45019	16144	12	rise	rise	NN
45019	16144	13	to	to	IN
45019	16144	14	cords	cord	NNS
45019	16144	15	of	of	IN
45019	16144	16	tissue	tissue	NN
45019	16144	17	in	in	IN
45019	16144	18	the	the	DT
45019	16144	19	ovary	ovary	NN
45019	16144	20	,	,	,
45019	16144	21	which	which	WDT
45019	16144	22	may	may	MD
45019	16144	23	persist	persist	VB
45019	16144	24	through	through	IN
45019	16144	25	life	life	NN
45019	16144	26	.	.	.
45019	16145	1	The	the	DT
45019	16145	2	comparison	comparison	NN
45019	16145	3	of	of	IN
45019	16145	4	the	the	DT
45019	16145	5	tubuli	tubuli	NN
45019	16145	6	,	,	,
45019	16145	7	formed	form	VBN
45019	16145	8	out	out	IN
45019	16145	9	of	of	IN
45019	16145	10	these	these	DT
45019	16145	11	structures	structure	NNS
45019	16145	12	,	,	,
45019	16145	13	with	with	IN
45019	16145	14	the	the	DT
45019	16145	15	Elasmobranch	Elasmobranch	NNP
45019	16145	16	and	and	CC
45019	16145	17	Amphibian	amphibian	JJ
45019	16145	18	testicular	testicular	JJ
45019	16145	19	network	network	NN
45019	16145	20	is	be	VBZ
45019	16145	21	justified	justify	VBN
45019	16145	22	in	in	IN
45019	16145	23	that	that	IN
45019	16145	24	both	both	DT
45019	16145	25	originate	originate	VBP
45019	16145	26	as	as	IN
45019	16145	27	outgrowths	outgrowth	NNS
45019	16145	28	from	from	IN
45019	16145	29	the	the	DT
45019	16145	30	primary	primary	JJ
45019	16145	31	Malpighian	malpighian	JJ
45019	16145	32	bodies	body	NNS
45019	16145	33	,	,	,
45019	16145	34	and	and	CC
45019	16145	35	thence	thence	NN
45019	16145	36	extend	extend	VB
45019	16145	37	into	into	IN
45019	16145	38	the	the	DT
45019	16145	39	testis	testis	NN
45019	16145	40	,	,	,
45019	16145	41	and	and	CC
45019	16145	42	come	come	VB
45019	16145	43	into	into	IN
45019	16145	44	connection	connection	NN
45019	16145	45	with	with	IN
45019	16145	46	the	the	DT
45019	16145	47	true	true	JJ
45019	16145	48	seminiferous	seminiferous	JJ
45019	16145	49	stroma	stroma	NN
45019	16145	50	.	.	.
45019	16146	1	As	as	IN
45019	16146	2	in	in	IN
45019	16146	3	the	the	DT
45019	16146	4	lower	low	JJR
45019	16146	5	types	type	NNS
45019	16146	6	the	the	DT
45019	16146	7	semen	semen	NN
45019	16146	8	is	be	VBZ
45019	16146	9	transported	transport	VBN
45019	16146	10	from	from	IN
45019	16146	11	the	the	DT
45019	16146	12	testicular	testicular	JJ
45019	16146	13	network	network	NN
45019	16146	14	to	to	IN
45019	16146	15	the	the	DT
45019	16146	16	Wolffian	wolffian	JJ
45019	16146	17	duct	duct	NN
45019	16146	18	by	by	IN
45019	16146	19	parts	part	NNS
45019	16146	20	of	of	IN
45019	16146	21	the	the	DT
45019	16146	22	glandular	glandular	JJ
45019	16146	23	tubes	tube	NNS
45019	16146	24	of	of	IN
45019	16146	25	the	the	DT
45019	16146	26	Wolffian	wolffian	JJ
45019	16146	27	body	body	NN
45019	16146	28	.	.	.
45019	16147	1	In	in	IN
45019	16147	2	the	the	DT
45019	16147	3	case	case	NN
45019	16147	4	of	of	IN
45019	16147	5	Reptilia	Reptilia	NNP
45019	16147	6	the	the	DT
45019	16147	7	anterior	anterior	NN
45019	16147	8	two	two	CD
45019	16147	9	or	or	CC
45019	16147	10	three	three	CD
45019	16147	11	segmental	segmental	JJ
45019	16147	12	tubes	tube	NNS
45019	16147	13	in	in	IN
45019	16147	14	the	the	DT
45019	16147	15	region	region	NN
45019	16147	16	of	of	IN
45019	16147	17	the	the	DT
45019	16147	18	testis	testis	NN
45019	16147	19	probably	probably	RB
45019	16147	20	have	have	VBP
45019	16147	21	this	this	DT
45019	16147	22	function	function	NN
45019	16147	23	.	.	.
45019	16148	1	In	in	IN
45019	16148	2	the	the	DT
45019	16148	3	case	case	NN
45019	16148	4	of	of	IN
45019	16148	5	Mammalia	Mammalia	NNP
45019	16148	6	the	the	DT
45019	16148	7	vasa	vasa	NN
45019	16148	8	efferentia	efferentia	NN
45019	16148	9	,	,	,
45019	16148	10	_	_	NNP
45019	16148	11	i.e.	i.e.	FW
45019	16148	12	_	_	NNP
45019	16148	13	the	the	DT
45019	16148	14	coni	coni	NNP
45019	16148	15	vasculosi	vasculosi	NNP
45019	16148	16	,	,	,
45019	16148	17	appear	appear	VB
45019	16148	18	,	,	,
45019	16148	19	according	accord	VBG
45019	16148	20	to	to	IN
45019	16148	21	the	the	DT
45019	16148	22	usually	usually	RB
45019	16148	23	accepted	accept	VBN
45019	16148	24	view	view	NN
45019	16148	25	,	,	,
45019	16148	26	to	to	TO
45019	16148	27	be	be	VB
45019	16148	28	of	of	IN
45019	16148	29	this	this	DT
45019	16148	30	nature	nature	NN
45019	16148	31	,	,	,
45019	16148	32	though	though	IN
45019	16148	33	Banks	bank	NNS
45019	16148	34	and	and	CC
45019	16148	35	other	other	JJ
45019	16148	36	investigators	investigator	NNS
45019	16148	37	believe	believe	VBP
45019	16148	38	that	that	IN
45019	16148	39	they	-PRON-	PRP
45019	16148	40	are	be	VBP
45019	16148	41	independently	independently	RB
45019	16148	42	developed	develop	VBN
45019	16148	43	structures	structure	NNS
45019	16148	44	.	.	.
45019	16149	1	Further	further	JJ
45019	16149	2	investigations	investigation	NNS
45019	16149	3	on	on	IN
45019	16149	4	this	this	DT
45019	16149	5	point	point	NN
45019	16149	6	are	be	VBP
45019	16149	7	required	require	VBN
45019	16149	8	.	.	.
45019	16150	1	In	in	IN
45019	16150	2	Birds	bird	NNS
45019	16150	3	a	a	DT
45019	16150	4	connection	connection	NN
45019	16150	5	between	between	IN
45019	16150	6	the	the	DT
45019	16150	7	Wolffian	wolffian	JJ
45019	16150	8	body	body	NN
45019	16150	9	and	and	CC
45019	16150	10	the	the	DT
45019	16150	11	testis	testis	NN
45019	16150	12	appears	appear	VBZ
45019	16150	13	to	to	TO
45019	16150	14	be	be	VB
45019	16150	15	established	establish	VBN
45019	16150	16	as	as	IN
45019	16150	17	in	in	IN
45019	16150	18	the	the	DT
45019	16150	19	other	other	JJ
45019	16150	20	types	type	NNS
45019	16150	21	.	.	.
45019	16151	1	The	the	DT
45019	16151	2	Wolffian	wolffian	JJ
45019	16151	3	duct	duct	NN
45019	16151	4	itself	-PRON-	PRP
45019	16151	5	becomes	become	VBZ
45019	16151	6	,	,	,
45019	16151	7	in	in	IN
45019	16151	8	the	the	DT
45019	16151	9	males	male	NNS
45019	16151	10	of	of	IN
45019	16151	11	all	all	DT
45019	16151	12	Amniota	Amniota	NNP
45019	16151	13	,	,	,
45019	16151	14	the	the	DT
45019	16151	15	vas	vas	NN
45019	16151	16	deferens	deferens	NNP
45019	16151	17	and	and	CC
45019	16151	18	the	the	DT
45019	16151	19	convoluted	convoluted	JJ
45019	16151	20	canal	canal	NN
45019	16151	21	of	of	IN
45019	16151	22	the	the	DT
45019	16151	23	epididymis	epididymis	NNP
45019	16151	24	--	--	:
45019	16151	25	the	the	DT
45019	16151	26	latter	latter	JJ
45019	16151	27	structure	structure	NN
45019	16151	28	(	(	-LRB-
45019	16151	29	except	except	IN
45019	16151	30	the	the	DT
45019	16151	31	head	head	NN
45019	16151	32	)	)	-RRB-
45019	16151	33	being	be	VBG
45019	16151	34	entirely	entirely	RB
45019	16151	35	derived	derive	VBN
45019	16151	36	from	from	IN
45019	16151	37	the	the	DT
45019	16151	38	Wolffian	wolffian	JJ
45019	16151	39	duct	duct	NN
45019	16151	40	.	.	.
45019	16152	1	In	in	IN
45019	16152	2	the	the	DT
45019	16152	3	female	female	NN
45019	16152	4	the	the	DT
45019	16152	5	Wolffian	wolffian	JJ
45019	16152	6	duct	duct	NN
45019	16152	7	atrophies	atrophy	NNS
45019	16152	8	more	more	RBR
45019	16152	9	or	or	CC
45019	16152	10	less	less	RBR
45019	16152	11	completely	completely	RB
45019	16152	12	.	.	.
45019	16153	1	In	in	IN
45019	16153	2	Snakes	snake	NNS
45019	16153	3	(	(	-LRB-
45019	16153	4	Braun	Braun	NNP
45019	16153	5	)	)	-RRB-
45019	16153	6	the	the	DT
45019	16153	7	posterior	posterior	NN
45019	16153	8	part	part	NN
45019	16153	9	remains	remain	VBZ
45019	16153	10	as	as	IN
45019	16153	11	a	a	DT
45019	16153	12	functionless	functionless	JJ
45019	16153	13	canal	canal	NN
45019	16153	14	,	,	,
45019	16153	15	commencing	commence	VBG
45019	16153	16	at	at	IN
45019	16153	17	the	the	DT
45019	16153	18	ovary	ovary	JJ
45019	16153	19	,	,	,
45019	16153	20	and	and	CC
45019	16153	21	opening	opening	NN
45019	16153	22	into	into	IN
45019	16153	23	the	the	DT
45019	16153	24	cloaca	cloaca	NN
45019	16153	25	.	.	.
45019	16154	1	In	in	IN
45019	16154	2	the	the	DT
45019	16154	3	Gecko	Gecko	NNP
45019	16154	4	(	(	-LRB-
45019	16154	5	Braun	Braun	NNP
45019	16154	6	)	)	-RRB-
45019	16154	7	it	-PRON-	PRP
45019	16154	8	remains	remain	VBZ
45019	16154	9	as	as	IN
45019	16154	10	a	a	DT
45019	16154	11	small	small	JJ
45019	16154	12	canal	canal	NN
45019	16154	13	joining	join	VBG
45019	16154	14	the	the	DT
45019	16154	15	ureter	ureter	NN
45019	16154	16	;	;	:
45019	16154	17	in	in	IN
45019	16154	18	Blindworms	Blindworms	NNP
45019	16154	19	a	a	DT
45019	16154	20	considerable	considerable	JJ
45019	16154	21	part	part	NN
45019	16154	22	of	of	IN
45019	16154	23	the	the	DT
45019	16154	24	canal	canal	NN
45019	16154	25	is	be	VBZ
45019	16154	26	left	leave	VBN
45019	16154	27	,	,	,
45019	16154	28	and	and	CC
45019	16154	29	in	in	IN
45019	16154	30	Lacerta	Lacerta	NNP
45019	16154	31	(	(	-LRB-
45019	16154	32	Braun	Braun	NNP
45019	16154	33	)	)	-RRB-
45019	16154	34	only	only	RB
45019	16154	35	interrupted	interrupt	VBN
45019	16154	36	portions	portion	NNS
45019	16154	37	.	.	.
45019	16155	1	In	in	IN
45019	16155	2	Mammalia	Mammalia	NNP
45019	16155	3	the	the	DT
45019	16155	4	middle	middle	JJ
45019	16155	5	part	part	NN
45019	16155	6	of	of	IN
45019	16155	7	the	the	DT
45019	16155	8	duct	duct	NN
45019	16155	9	,	,	,
45019	16155	10	known	know	VBN
45019	16155	11	as	as	IN
45019	16155	12	Gaertner	Gaertner	NNP
45019	16155	13	's	's	POS
45019	16155	14	canal	canal	NN
45019	16155	15	,	,	,
45019	16155	16	persists	persist	VBZ
45019	16155	17	in	in	IN
45019	16155	18	the	the	DT
45019	16155	19	females	female	NNS
45019	16155	20	of	of	IN
45019	16155	21	some	some	DT
45019	16155	22	monkeys	monkey	NNS
45019	16155	23	,	,	,
45019	16155	24	of	of	IN
45019	16155	25	the	the	DT
45019	16155	26	pig	pig	NN
45019	16155	27	and	and	CC
45019	16155	28	of	of	IN
45019	16155	29	many	many	JJ
45019	16155	30	ruminants	ruminant	NNS
45019	16155	31	.	.	.
45019	16156	1	The	the	DT
45019	16156	2	Wolffian	wolffian	JJ
45019	16156	3	body	body	NN
45019	16156	4	atrophies	atrophy	VBZ
45019	16156	5	nearly	nearly	RB
45019	16156	6	completely	completely	RB
45019	16156	7	in	in	IN
45019	16156	8	both	both	DT
45019	16156	9	sexes	sex	NNS
45019	16156	10	;	;	:
45019	16156	11	though	though	RB
45019	16156	12	,	,	,
45019	16156	13	as	as	IN
45019	16156	14	described	describe	VBN
45019	16156	15	above	above	RB
45019	16156	16	,	,	,
45019	16156	17	part	part	NN
45019	16156	18	of	of	IN
45019	16156	19	it	-PRON-	PRP
45019	16156	20	opposite	opposite	IN
45019	16156	21	the	the	DT
45019	16156	22	testis	testis	NN
45019	16156	23	persists	persist	VBZ
45019	16156	24	as	as	IN
45019	16156	25	the	the	DT
45019	16156	26	head	head	NN
45019	16156	27	of	of	IN
45019	16156	28	the	the	DT
45019	16156	29	epididymis	epididymis	NNP
45019	16156	30	.	.	.
45019	16157	1	The	the	DT
45019	16157	2	posterior	posterior	JJ
45019	16157	3	part	part	NN
45019	16157	4	of	of	IN
45019	16157	5	the	the	DT
45019	16157	6	gland	gland	NN
45019	16157	7	from	from	IN
45019	16157	8	the	the	DT
45019	16157	9	level	level	NN
45019	16157	10	of	of	IN
45019	16157	11	the	the	DT
45019	16157	12	testis	testis	NN
45019	16157	13	may	may	MD
45019	16157	14	be	be	VB
45019	16157	15	called	call	VBN
45019	16157	16	the	the	DT
45019	16157	17	sexual	sexual	JJ
45019	16157	18	part	part	NN
45019	16157	19	of	of	IN
45019	16157	20	the	the	DT
45019	16157	21	gland	gland	NN
45019	16157	22	,	,	,
45019	16157	23	the	the	DT
45019	16157	24	anterior	anterior	JJ
45019	16157	25	part	part	NN
45019	16157	26	forming	form	VBG
45019	16157	27	the	the	DT
45019	16157	28	non	non	JJ
45019	16157	29	-	-	JJ
45019	16157	30	sexual	sexual	JJ
45019	16157	31	part	part	NN
45019	16157	32	.	.	.
45019	16158	1	The	the	DT
45019	16158	2	latter	latter	JJ
45019	16158	3	,	,	,
45019	16158	4	_	_	NNP
45019	16158	5	i.e.	i.e.	FW
45019	16158	6	_	_	NNP
45019	16158	7	the	the	DT
45019	16158	8	anterior	anterior	JJ
45019	16158	9	part	part	NN
45019	16158	10	,	,	,
45019	16158	11	is	be	VBZ
45019	16158	12	first	first	RB
45019	16158	13	absorbed	absorb	VBN
45019	16158	14	;	;	:
45019	16158	15	and	and	CC
45019	16158	16	in	in	IN
45019	16158	17	some	some	DT
45019	16158	18	Reptilia	Reptilia	NNP
45019	16158	19	the	the	DT
45019	16158	20	posterior	posterior	NN
45019	16158	21	part	part	NN
45019	16158	22	,	,	,
45019	16158	23	extending	extend	VBG
45019	16158	24	from	from	IN
45019	16158	25	the	the	DT
45019	16158	26	region	region	NN
45019	16158	27	of	of	IN
45019	16158	28	the	the	DT
45019	16158	29	genital	genital	JJ
45019	16158	30	glands	gland	NNS
45019	16158	31	to	to	IN
45019	16158	32	the	the	DT
45019	16158	33	permanent	permanent	JJ
45019	16158	34	kidney	kidney	NN
45019	16158	35	,	,	,
45019	16158	36	persists	persist	VBZ
45019	16158	37	till	till	IN
45019	16158	38	into	into	IN
45019	16158	39	the	the	DT
45019	16158	40	second	second	JJ
45019	16158	41	year	year	NN
45019	16158	42	.	.	.
45019	16159	1	Various	various	JJ
45019	16159	2	remnants	remnant	NNS
45019	16159	3	of	of	IN
45019	16159	4	the	the	DT
45019	16159	5	Wolffian	wolffian	JJ
45019	16159	6	body	body	NN
45019	16159	7	are	be	VBP
45019	16159	8	found	find	VBN
45019	16159	9	in	in	IN
45019	16159	10	the	the	DT
45019	16159	11	adults	adult	NNS
45019	16159	12	of	of	IN
45019	16159	13	both	both	DT
45019	16159	14	sexes	sex	NNS
45019	16159	15	in	in	IN
45019	16159	16	different	different	JJ
45019	16159	17	types	type	NNS
45019	16159	18	.	.	.
45019	16160	1	The	the	DT
45019	16160	2	most	most	RBS
45019	16160	3	constant	constant	JJ
45019	16160	4	of	of	IN
45019	16160	5	them	-PRON-	PRP
45019	16160	6	is	be	VBZ
45019	16160	7	perhaps	perhaps	RB
45019	16160	8	the	the	DT
45019	16160	9	part	part	NN
45019	16160	10	in	in	IN
45019	16160	11	the	the	DT
45019	16160	12	female	female	JJ
45019	16160	13	equivalent	equivalent	NN
45019	16160	14	to	to	IN
45019	16160	15	the	the	DT
45019	16160	16	head	head	NN
45019	16160	17	of	of	IN
45019	16160	18	the	the	DT
45019	16160	19	epididymis	epididymis	NNP
45019	16160	20	and	and	CC
45019	16160	21	to	to	IN
45019	16160	22	parts	part	NNS
45019	16160	23	also	also	RB
45019	16160	24	of	of	IN
45019	16160	25	the	the	DT
45019	16160	26	coiled	coiled	JJ
45019	16160	27	tube	tube	NN
45019	16160	28	of	of	IN
45019	16160	29	the	the	DT
45019	16160	30	epididymis	epididymis	NNP
45019	16160	31	,	,	,
45019	16160	32	which	which	WDT
45019	16160	33	may	may	MD
45019	16160	34	be	be	VB
45019	16160	35	called	call	VBN
45019	16160	36	,	,	,
45019	16160	37	with	with	IN
45019	16160	38	Waldeyer	Waldeyer	NNP
45019	16160	39	,	,	,
45019	16160	40	the	the	DT
45019	16160	41	epoophoron[261	epoophoron[261	NN
45019	16160	42	]	]	-RRB-
45019	16160	43	.	.	.
45019	16161	1	This	this	DT
45019	16161	2	is	be	VBZ
45019	16161	3	found	find	VBN
45019	16161	4	in	in	IN
45019	16161	5	Reptiles	Reptiles	NNP
45019	16161	6	,	,	,
45019	16161	7	Birds	Birds	NNPS
45019	16161	8	and	and	CC
45019	16161	9	Mammals	mammal	NNS
45019	16161	10	;	;	,
45019	16161	11	though	though	IN
45019	16161	12	in	in	IN
45019	16161	13	a	a	DT
45019	16161	14	very	very	RB
45019	16161	15	rudimentary	rudimentary	JJ
45019	16161	16	form	form	NN
45019	16161	17	in	in	IN
45019	16161	18	the	the	DT
45019	16161	19	first	first	RB
45019	16161	20	-	-	HYPH
45019	16161	21	named	name	VBN
45019	16161	22	group	group	NN
45019	16161	23	.	.	.
45019	16162	1	Remnants	remnant	NNS
45019	16162	2	of	of	IN
45019	16162	3	the	the	DT
45019	16162	4	anterior	anterior	JJ
45019	16162	5	non	non	JJ
45019	16162	6	-	-	JJ
45019	16162	7	sexual	sexual	JJ
45019	16162	8	part	part	NN
45019	16162	9	of	of	IN
45019	16162	10	the	the	DT
45019	16162	11	Wolffian	wolffian	JJ
45019	16162	12	bodies	body	NNS
45019	16162	13	have	have	VBP
45019	16162	14	been	be	VBN
45019	16162	15	called	call	VBN
45019	16162	16	by	by	IN
45019	16162	17	Waldeyer	Waldeyer	NNP
45019	16162	18	parepididymis	parepididymi	NNS
45019	16162	19	in	in	IN
45019	16162	20	the	the	DT
45019	16162	21	male	male	NN
45019	16162	22	,	,	,
45019	16162	23	and	and	CC
45019	16162	24	paroophoron	paroophoron	NN
45019	16162	25	in	in	IN
45019	16162	26	the	the	DT
45019	16162	27	female	female	NN
45019	16162	28	.	.	.
45019	16163	1	Such	such	JJ
45019	16163	2	remnants	remnant	NNS
45019	16163	3	are	be	VBP
45019	16163	4	not	not	RB
45019	16163	5	(	(	-LRB-
45019	16163	6	Braun	Braun	NNP
45019	16163	7	)	)	-RRB-
45019	16163	8	found	find	VBD
45019	16163	9	in	in	IN
45019	16163	10	Reptilia	Reptilia	NNP
45019	16163	11	,	,	,
45019	16163	12	but	but	CC
45019	16163	13	are	be	VBP
45019	16163	14	stated	state	VBN
45019	16163	15	to	to	TO
45019	16163	16	be	be	VB
45019	16163	17	found	find	VBN
45019	16163	18	in	in	IN
45019	16163	19	both	both	CC
45019	16163	20	male	male	JJ
45019	16163	21	and	and	CC
45019	16163	22	female	female	JJ
45019	16163	23	Birds	Birds	NNPS
45019	16163	24	,	,	,
45019	16163	25	as	as	IN
45019	16163	26	a	a	DT
45019	16163	27	small	small	JJ
45019	16163	28	organ	organ	NN
45019	16163	29	consisting	consist	VBG
45019	16163	30	of	of	IN
45019	16163	31	blindly	blindly	RB
45019	16163	32	ending	end	VBG
45019	16163	33	tubes	tube	NNS
45019	16163	34	with	with	IN
45019	16163	35	yellow	yellow	JJ
45019	16163	36	pigment	pigment	NN
45019	16163	37	.	.	.
45019	16164	1	In	in	IN
45019	16164	2	some	some	DT
45019	16164	3	male	male	JJ
45019	16164	4	Mammals	mammal	NNS
45019	16164	5	(	(	-LRB-
45019	16164	6	including	include	VBG
45019	16164	7	Man	Man	NNP
45019	16164	8	)	)	-RRB-
45019	16164	9	a	a	DT
45019	16164	10	parepididymis	parepididymis	NN
45019	16164	11	is	be	VBZ
45019	16164	12	found	find	VBN
45019	16164	13	on	on	IN
45019	16164	14	the	the	DT
45019	16164	15	upper	upper	JJ
45019	16164	16	side	side	NN
45019	16164	17	of	of	IN
45019	16164	18	the	the	DT
45019	16164	19	testis	testis	NN
45019	16164	20	.	.	.
45019	16165	1	It	-PRON-	PRP
45019	16165	2	is	be	VBZ
45019	16165	3	usually	usually	RB
45019	16165	4	known	know	VBN
45019	16165	5	as	as	IN
45019	16165	6	the	the	DT
45019	16165	7	organ	organ	NN
45019	16165	8	of	of	IN
45019	16165	9	Giraldes	Giraldes	NNP
45019	16165	10	.	.	.
45019	16166	1	[	[	-LRB-
45019	16166	2	261	261	CD
45019	16166	3	]	]	-RRB-
45019	16166	4	This	this	DT
45019	16166	5	is	be	VBZ
45019	16166	6	also	also	RB
45019	16166	7	called	call	VBN
45019	16166	8	parovarium	parovarium	NN
45019	16166	9	(	(	-LRB-
45019	16166	10	His	-PRON-	PRP$
45019	16166	11	)	)	-RRB-
45019	16166	12	,	,	,
45019	16166	13	and	and	CC
45019	16166	14	Rosenmüller	Rosenmüller	NNP
45019	16166	15	's	's	POS
45019	16166	16	organ	organ	NN
45019	16166	17	.	.	.
45019	16167	1	The	the	DT
45019	16167	2	Müllerian	müllerian	JJ
45019	16167	3	duct	duct	NN
45019	16167	4	forms	form	NNS
45019	16167	5	,	,	,
45019	16167	6	as	as	IN
45019	16167	7	has	have	VBZ
45019	16167	8	been	be	VBN
45019	16167	9	stated	state	VBN
45019	16167	10	,	,	,
45019	16167	11	the	the	DT
45019	16167	12	oviduct	oviduct	NN
45019	16167	13	in	in	IN
45019	16167	14	the	the	DT
45019	16167	15	female	female	NN
45019	16167	16	.	.	.
45019	16168	1	The	the	DT
45019	16168	2	two	two	CD
45019	16168	3	ducts	duct	NNS
45019	16168	4	originally	originally	RB
45019	16168	5	open	open	VB
45019	16168	6	independently	independently	RB
45019	16168	7	into	into	IN
45019	16168	8	the	the	DT
45019	16168	9	cloaca	cloaca	NN
45019	16168	10	,	,	,
45019	16168	11	but	but	CC
45019	16168	12	in	in	IN
45019	16168	13	the	the	DT
45019	16168	14	Mammalia	Mammalia	NNP
45019	16168	15	a	a	DT
45019	16168	16	subsequent	subsequent	JJ
45019	16168	17	modification	modification	NN
45019	16168	18	of	of	IN
45019	16168	19	this	this	DT
45019	16168	20	arrangement	arrangement	NN
45019	16168	21	occurs	occur	VBZ
45019	16168	22	,	,	,
45019	16168	23	which	which	WDT
45019	16168	24	is	be	VBZ
45019	16168	25	dealt	deal	VBN
45019	16168	26	with	with	IN
45019	16168	27	in	in	IN
45019	16168	28	a	a	DT
45019	16168	29	separate	separate	JJ
45019	16168	30	section	section	NN
45019	16168	31	.	.	.
45019	16169	1	In	in	IN
45019	16169	2	Birds	bird	NNS
45019	16169	3	the	the	DT
45019	16169	4	right	right	JJ
45019	16169	5	oviduct	oviduct	NN
45019	16169	6	atrophies	atrophy	NNS
45019	16169	7	,	,	,
45019	16169	8	a	a	DT
45019	16169	9	vestige	vestige	NN
45019	16169	10	being	be	VBG
45019	16169	11	sometimes	sometimes	RB
45019	16169	12	left	leave	VBN
45019	16169	13	.	.	.
45019	16170	1	In	in	IN
45019	16170	2	the	the	DT
45019	16170	3	male	male	NN
45019	16170	4	the	the	DT
45019	16170	5	Müllerian	müllerian	JJ
45019	16170	6	ducts	duct	NNS
45019	16170	7	atrophy	atrophy	NN
45019	16170	8	more	more	RBR
45019	16170	9	or	or	CC
45019	16170	10	less	less	RBR
45019	16170	11	completely	completely	RB
45019	16170	12	.	.	.
45019	16171	1	In	in	IN
45019	16171	2	most	most	JJS
45019	16171	3	Reptiles	reptile	NNS
45019	16171	4	and	and	CC
45019	16171	5	in	in	IN
45019	16171	6	Birds	bird	NNS
45019	16171	7	the	the	DT
45019	16171	8	atrophy	atrophy	NN
45019	16171	9	of	of	IN
45019	16171	10	the	the	DT
45019	16171	11	Müllerian	müllerian	JJ
45019	16171	12	ducts	duct	NNS
45019	16171	13	is	be	VBZ
45019	16171	14	complete	complete	JJ
45019	16171	15	in	in	IN
45019	16171	16	the	the	DT
45019	16171	17	male	male	NN
45019	16171	18	,	,	,
45019	16171	19	but	but	CC
45019	16171	20	in	in	IN
45019	16171	21	Lacerta	Lacerta	NNP
45019	16171	22	and	and	CC
45019	16171	23	Anguis	Anguis	NNP
45019	16171	24	a	a	DT
45019	16171	25	rudiment	rudiment	NN
45019	16171	26	of	of	IN
45019	16171	27	the	the	DT
45019	16171	28	anterior	anterior	JJ
45019	16171	29	part	part	NN
45019	16171	30	has	have	VBZ
45019	16171	31	been	be	VBN
45019	16171	32	detected	detect	VBN
45019	16171	33	by	by	IN
45019	16171	34	Leydig	Leydig	NNP
45019	16171	35	as	as	IN
45019	16171	36	a	a	DT
45019	16171	37	convoluted	convoluted	JJ
45019	16171	38	canal	canal	NN
45019	16171	39	.	.	.
45019	16172	1	In	in	IN
45019	16172	2	the	the	DT
45019	16172	3	Rabbit	Rabbit	NNP
45019	16172	4	(	(	-LRB-
45019	16172	5	Kölliker)[262	Kölliker)[262	NNP
45019	16172	6	]	]	-RRB-
45019	16172	7	and	and	CC
45019	16172	8	probably	probably	RB
45019	16172	9	other	other	JJ
45019	16172	10	Mammals	mammal	NNS
45019	16172	11	the	the	DT
45019	16172	12	whole	whole	NN
45019	16172	13	of	of	IN
45019	16172	14	the	the	DT
45019	16172	15	ducts	duct	NNS
45019	16172	16	probably	probably	RB
45019	16172	17	disappears	disappear	VBZ
45019	16172	18	,	,	,
45019	16172	19	but	but	CC
45019	16172	20	in	in	IN
45019	16172	21	some	some	DT
45019	16172	22	Mammals	Mammals	NNPS
45019	16172	23	,	,	,
45019	16172	24	_	_	NNP
45019	16172	25	e.g.	e.g.	RB
45019	16172	26	_	_	NNP
45019	16172	27	Man	Man	NNP
45019	16172	28	,	,	,
45019	16172	29	the	the	DT
45019	16172	30	lower	lower	RBR
45019	16172	31	fused	fuse	VBN
45019	16172	32	ends	end	NNS
45019	16172	33	of	of	IN
45019	16172	34	the	the	DT
45019	16172	35	Müllerian	müllerian	JJ
45019	16172	36	ducts	duct	NNS
45019	16172	37	give	give	VBP
45019	16172	38	rise	rise	NN
45019	16172	39	to	to	IN
45019	16172	40	a	a	DT
45019	16172	41	pocket	pocket	NN
45019	16172	42	opening	opening	NN
45019	16172	43	into	into	IN
45019	16172	44	the	the	DT
45019	16172	45	urethra	urethra	NN
45019	16172	46	,	,	,
45019	16172	47	known	know	VBN
45019	16172	48	as	as	IN
45019	16172	49	the	the	DT
45019	16172	50	uterus	uterus	NNP
45019	16172	51	masculinus	masculinus	NN
45019	16172	52	;	;	:
45019	16172	53	and	and	CC
45019	16172	54	in	in	IN
45019	16172	55	other	other	JJ
45019	16172	56	cases	case	NNS
45019	16172	57	,	,	,
45019	16172	58	_	_	NNP
45019	16172	59	e.g.	e.g.	RB
45019	16172	60	_	_	NNP
45019	16172	61	the	the	DT
45019	16172	62	Beaver	Beaver	NNP
45019	16172	63	and	and	CC
45019	16172	64	the	the	DT
45019	16172	65	Ass	Ass	NNP
45019	16172	66	,	,	,
45019	16172	67	the	the	DT
45019	16172	68	rudiments	rudiment	NNS
45019	16172	69	are	be	VBP
45019	16172	70	more	more	RBR
45019	16172	71	considerable	considerable	JJ
45019	16172	72	,	,	,
45019	16172	73	and	and	CC
45019	16172	74	may	may	MD
45019	16172	75	be	be	VB
45019	16172	76	continued	continue	VBN
45019	16172	77	into	into	IN
45019	16172	78	horns	horn	NNS
45019	16172	79	homologous	homologous	JJ
45019	16172	80	with	with	IN
45019	16172	81	the	the	DT
45019	16172	82	horns	horn	NNS
45019	16172	83	of	of	IN
45019	16172	84	the	the	DT
45019	16172	85	uterus	uterus	NN
45019	16172	86	(	(	-LRB-
45019	16172	87	Weber	Weber	NNP
45019	16172	88	)	)	-RRB-
45019	16172	89	.	.	.
45019	16173	1	[	[	-LRB-
45019	16173	2	262	262	CD
45019	16173	3	]	]	-RRB-
45019	16173	4	Weber	Weber	NNP
45019	16173	5	(	(	-LRB-
45019	16173	6	No	no	UH
45019	16173	7	.	.	.
45019	16174	1	553	553	CD
45019	16174	2	)	)	-RRB-
45019	16174	3	states	state	VBZ
45019	16174	4	that	that	IN
45019	16174	5	a	a	DT
45019	16174	6	uterus	uterus	NN
45019	16174	7	masculinus	masculinus	NN
45019	16174	8	is	be	VBZ
45019	16174	9	present	present	JJ
45019	16174	10	in	in	IN
45019	16174	11	the	the	DT
45019	16174	12	Rabbit	Rabbit	NNP
45019	16174	13	,	,	,
45019	16174	14	but	but	CC
45019	16174	15	his	-PRON-	PRP$
45019	16174	16	account	account	NN
45019	16174	17	is	be	VBZ
45019	16174	18	by	by	IN
45019	16174	19	no	no	DT
45019	16174	20	means	means	NN
45019	16174	21	satisfactory	satisfactory	JJ
45019	16174	22	,	,	,
45019	16174	23	and	and	CC
45019	16174	24	its	-PRON-	PRP$
45019	16174	25	presence	presence	NN
45019	16174	26	is	be	VBZ
45019	16174	27	distinctly	distinctly	RB
45019	16174	28	denied	deny	VBN
45019	16174	29	by	by	IN
45019	16174	30	Kölliker	Kölliker	NNP
45019	16174	31	.	.	.
45019	16175	1	The	the	DT
45019	16175	2	hydatid	hydatid	NN
45019	16175	3	of	of	IN
45019	16175	4	Morgani	Morgani	NNP
45019	16175	5	in	in	IN
45019	16175	6	the	the	DT
45019	16175	7	male	male	NN
45019	16175	8	is	be	VBZ
45019	16175	9	supposed	suppose	VBN
45019	16175	10	(	(	-LRB-
45019	16175	11	Waldeyer	Waldeyer	NNP
45019	16175	12	)	)	-RRB-
45019	16175	13	to	to	TO
45019	16175	14	represent	represent	VB
45019	16175	15	the	the	DT
45019	16175	16	abdominal	abdominal	JJ
45019	16175	17	opening	opening	NN
45019	16175	18	of	of	IN
45019	16175	19	the	the	DT
45019	16175	20	Fallopian	fallopian	JJ
45019	16175	21	tube	tube	NN
45019	16175	22	in	in	IN
45019	16175	23	the	the	DT
45019	16175	24	female	female	NN
45019	16175	25	,	,	,
45019	16175	26	and	and	CC
45019	16175	27	therefore	therefore	RB
45019	16175	28	to	to	TO
45019	16175	29	be	be	VB
45019	16175	30	a	a	DT
45019	16175	31	remnant	remnant	NN
45019	16175	32	of	of	IN
45019	16175	33	the	the	DT
45019	16175	34	Müllerian	müllerian	JJ
45019	16175	35	duct	duct	NN
45019	16175	36	.	.	.
45019	16176	1	_	_	NNP
45019	16176	2	Changes	Changes	NNP
45019	16176	3	in	in	IN
45019	16176	4	the	the	DT
45019	16176	5	lower	low	JJR
45019	16176	6	parts	part	NNS
45019	16176	7	of	of	IN
45019	16176	8	the	the	DT
45019	16176	9	urinogenital	urinogenital	JJ
45019	16176	10	ducts	duct	NNS
45019	16176	11	in	in	IN
45019	16176	12	the	the	DT
45019	16176	13	Amniota	Amniota	NNP
45019	16176	14	.	.	.
45019	16176	15	_	_	NNP
45019	16176	16	The	the	DT
45019	16176	17	genital	genital	JJ
45019	16176	18	cord	cord	NN
45019	16176	19	.	.	.
45019	16177	1	In	in	IN
45019	16177	2	the	the	DT
45019	16177	3	Monodelphia	Monodelphia	NNP
45019	16177	4	the	the	DT
45019	16177	5	lower	low	JJR
45019	16177	6	part	part	NN
45019	16177	7	of	of	IN
45019	16177	8	the	the	DT
45019	16177	9	Wolffian	wolffian	JJ
45019	16177	10	ducts	duct	NNS
45019	16177	11	becomes	become	VBZ
45019	16177	12	enveloped	envelop	VBN
45019	16177	13	in	in	IN
45019	16177	14	both	both	DT
45019	16177	15	sexes	sex	NNS
45019	16177	16	in	in	IN
45019	16177	17	a	a	DT
45019	16177	18	special	special	JJ
45019	16177	19	cord	cord	NN
45019	16177	20	of	of	IN
45019	16177	21	tissue	tissue	NN
45019	16177	22	,	,	,
45019	16177	23	known	know	VBN
45019	16177	24	as	as	IN
45019	16177	25	the	the	DT
45019	16177	26	genital	genital	JJ
45019	16177	27	cord	cord	NN
45019	16177	28	(	(	-LRB-
45019	16177	29	fig	fig	NN
45019	16177	30	.	.	.
45019	16178	1	407	407	CD
45019	16178	2	,	,	,
45019	16178	3	_	_	NNP
45019	16178	4	gc	gc	NNP
45019	16178	5	_	_	NNP
45019	16178	6	)	)	-RRB-
45019	16178	7	,	,	,
45019	16178	8	within	within	IN
45019	16178	9	the	the	DT
45019	16178	10	lower	low	JJR
45019	16178	11	part	part	NN
45019	16178	12	of	of	IN
45019	16178	13	which	which	WDT
45019	16178	14	the	the	DT
45019	16178	15	Müllerian	müllerian	JJ
45019	16178	16	ducts	duct	NNS
45019	16178	17	are	be	VBP
45019	16178	18	also	also	RB
45019	16178	19	enclosed	enclose	VBN
45019	16178	20	.	.	.
45019	16179	1	In	in	IN
45019	16179	2	the	the	DT
45019	16179	3	male	male	NN
45019	16179	4	the	the	DT
45019	16179	5	Müllerian	müllerian	JJ
45019	16179	6	ducts	duct	NNS
45019	16179	7	in	in	IN
45019	16179	8	this	this	DT
45019	16179	9	cord	cord	NN
45019	16179	10	atrophy	atrophy	NN
45019	16179	11	,	,	,
45019	16179	12	except	except	IN
45019	16179	13	at	at	IN
45019	16179	14	their	-PRON-	PRP$
45019	16179	15	distal	distal	JJ
45019	16179	16	end	end	NN
45019	16179	17	where	where	WRB
45019	16179	18	they	-PRON-	PRP
45019	16179	19	unite	unite	VBP
45019	16179	20	to	to	TO
45019	16179	21	form	form	VB
45019	16179	22	the	the	DT
45019	16179	23	uterus	uterus	NNP
45019	16179	24	masculinus	masculinus	NN
45019	16179	25	.	.	.
45019	16180	1	The	the	DT
45019	16180	2	Wolffian	wolffian	JJ
45019	16180	3	ducts	duct	NNS
45019	16180	4	,	,	,
45019	16180	5	after	after	IN
45019	16180	6	becoming	become	VBG
45019	16180	7	the	the	DT
45019	16180	8	vasa	vasa	NNP
45019	16180	9	deferentia	deferentia	NN
45019	16180	10	,	,	,
45019	16180	11	remain	remain	VBP
45019	16180	12	for	for	IN
45019	16180	13	some	some	DT
45019	16180	14	time	time	NN
45019	16180	15	enclosed	enclose	VBN
45019	16180	16	in	in	IN
45019	16180	17	the	the	DT
45019	16180	18	common	common	JJ
45019	16180	19	cord	cord	NN
45019	16180	20	,	,	,
45019	16180	21	but	but	CC
45019	16180	22	afterwards	afterwards	RB
45019	16180	23	separate	separate	JJ
45019	16180	24	from	from	IN
45019	16180	25	each	each	DT
45019	16180	26	other	other	JJ
45019	16180	27	.	.	.
45019	16181	1	The	the	DT
45019	16181	2	seminal	seminal	JJ
45019	16181	3	vesicles	vesicle	NNS
45019	16181	4	are	be	VBP
45019	16181	5	outgrowths	outgrowth	NNS
45019	16181	6	of	of	IN
45019	16181	7	the	the	DT
45019	16181	8	vasa	vasa	NNP
45019	16181	9	deferentia	deferentia	NN
45019	16181	10	.	.	.
45019	16182	1	In	in	IN
45019	16182	2	the	the	DT
45019	16182	3	female	female	NN
45019	16182	4	the	the	DT
45019	16182	5	Wolffian	wolffian	JJ
45019	16182	6	ducts	duct	NNS
45019	16182	7	within	within	IN
45019	16182	8	the	the	DT
45019	16182	9	genital	genital	JJ
45019	16182	10	cord	cord	NN
45019	16182	11	atrophy	atrophy	NNP
45019	16182	12	,	,	,
45019	16182	13	though	though	IN
45019	16182	14	rudiments	rudiment	NNS
45019	16182	15	of	of	IN
45019	16182	16	them	-PRON-	PRP
45019	16182	17	are	be	VBP
45019	16182	18	for	for	IN
45019	16182	19	a	a	DT
45019	16182	20	long	long	JJ
45019	16182	21	time	time	NN
45019	16182	22	visible	visible	JJ
45019	16182	23	or	or	CC
45019	16182	24	even	even	RB
45019	16182	25	permanently	permanently	RB
45019	16182	26	persistent	persistent	JJ
45019	16182	27	.	.	.
45019	16183	1	The	the	DT
45019	16183	2	lower	low	JJR
45019	16183	3	parts	part	NNS
45019	16183	4	of	of	IN
45019	16183	5	the	the	DT
45019	16183	6	Müllerian	müllerian	JJ
45019	16183	7	ducts	duct	NNS
45019	16183	8	unite	unite	VB
45019	16183	9	to	to	TO
45019	16183	10	form	form	VB
45019	16183	11	the	the	DT
45019	16183	12	vagina	vagina	NN
45019	16183	13	and	and	CC
45019	16183	14	body	body	NN
45019	16183	15	of	of	IN
45019	16183	16	the	the	DT
45019	16183	17	uterus	uterus	NN
45019	16183	18	.	.	.
45019	16184	1	The	the	DT
45019	16184	2	junction	junction	NN
45019	16184	3	commences	commence	VBZ
45019	16184	4	in	in	IN
45019	16184	5	the	the	DT
45019	16184	6	middle	middle	NN
45019	16184	7	and	and	CC
45019	16184	8	extends	extend	VBZ
45019	16184	9	forwards	forwards	RB
45019	16184	10	and	and	CC
45019	16184	11	backwards	backwards	RB
45019	16184	12	;	;	:
45019	16184	13	the	the	DT
45019	16184	14	stage	stage	NN
45019	16184	15	with	with	IN
45019	16184	16	a	a	DT
45019	16184	17	median	median	JJ
45019	16184	18	junction	junction	NN
45019	16184	19	being	be	VBG
45019	16184	20	retained	retain	VBN
45019	16184	21	permanently	permanently	RB
45019	16184	22	in	in	IN
45019	16184	23	Marsupials	marsupial	NNS
45019	16184	24	.	.	.
45019	16185	1	The	the	DT
45019	16185	2	urinogenital	urinogenital	JJ
45019	16185	3	sinus	sinus	NN
45019	16185	4	and	and	CC
45019	16185	5	external	external	JJ
45019	16185	6	generative	generative	JJ
45019	16185	7	organs	organ	NNS
45019	16185	8	.	.	.
45019	16186	1	In	in	IN
45019	16186	2	all	all	PDT
45019	16186	3	the	the	DT
45019	16186	4	Amniota	Amniota	NNP
45019	16186	5	,	,	,
45019	16186	6	there	there	RB
45019	16186	7	open	open	JJ
45019	16186	8	at	at	IN
45019	16186	9	first	first	RB
45019	16186	10	into	into	IN
45019	16186	11	the	the	DT
45019	16186	12	common	common	JJ
45019	16186	13	cloaca	cloaca	NN
45019	16186	14	the	the	DT
45019	16186	15	alimentary	alimentary	JJ
45019	16186	16	canal	canal	NN
45019	16186	17	dorsally	dorsally	RB
45019	16186	18	,	,	,
45019	16186	19	the	the	DT
45019	16186	20	allantois	allantois	NNP
45019	16186	21	ventrally	ventrally	RB
45019	16186	22	,	,	,
45019	16186	23	and	and	CC
45019	16186	24	the	the	DT
45019	16186	25	Wolffian	wolffian	JJ
45019	16186	26	and	and	CC
45019	16186	27	Müllerian	müllerian	JJ
45019	16186	28	ducts	duct	NNS
45019	16186	29	and	and	CC
45019	16186	30	ureters	ureter	NNS
45019	16186	31	laterally	laterally	RB
45019	16186	32	.	.	.
45019	16187	1	In	in	IN
45019	16187	2	Reptilia	Reptilia	NNP
45019	16187	3	and	and	CC
45019	16187	4	Aves	Aves	NNP
45019	16187	5	the	the	DT
45019	16187	6	embryonic	embryonic	JJ
45019	16187	7	condition	condition	NN
45019	16187	8	is	be	VBZ
45019	16187	9	retained	retain	VBN
45019	16187	10	.	.	.
45019	16188	1	In	in	IN
45019	16188	2	both	both	DT
45019	16188	3	groups	group	NNS
45019	16188	4	the	the	DT
45019	16188	5	allantois	allantois	NNP
45019	16188	6	serves	serve	VBZ
45019	16188	7	as	as	IN
45019	16188	8	an	an	DT
45019	16188	9	embryonic	embryonic	JJ
45019	16188	10	urinary	urinary	JJ
45019	16188	11	bladder	bladder	NN
45019	16188	12	,	,	,
45019	16188	13	but	but	CC
45019	16188	14	while	while	IN
45019	16188	15	it	-PRON-	PRP
45019	16188	16	atrophies	atrophy	VBZ
45019	16188	17	in	in	IN
45019	16188	18	Aves	Aves	NNP
45019	16188	19	,	,	,
45019	16188	20	its	-PRON-	PRP$
45019	16188	21	stalk	stalk	NN
45019	16188	22	dilates	dilate	VBZ
45019	16188	23	to	to	TO
45019	16188	24	form	form	VB
45019	16188	25	a	a	DT
45019	16188	26	permanent	permanent	JJ
45019	16188	27	urinary	urinary	JJ
45019	16188	28	bladder	bladder	NN
45019	16188	29	in	in	IN
45019	16188	30	Reptilia	Reptilia	NNP
45019	16188	31	.	.	.
45019	16189	1	In	in	IN
45019	16189	2	Mammalia	Mammalia	NNP
45019	16189	3	the	the	DT
45019	16189	4	dorsal	dorsal	NN
45019	16189	5	part	part	NN
45019	16189	6	of	of	IN
45019	16189	7	the	the	DT
45019	16189	8	cloaca	cloaca	NN
45019	16189	9	with	with	IN
45019	16189	10	the	the	DT
45019	16189	11	alimentary	alimentary	JJ
45019	16189	12	tract	tract	NN
45019	16189	13	becomes	become	VBZ
45019	16189	14	first	first	RB
45019	16189	15	of	of	IN
45019	16189	16	all	all	DT
45019	16189	17	partially	partially	RB
45019	16189	18	constricted	constrict	VBN
45019	16189	19	off	off	RP
45019	16189	20	from	from	IN
45019	16189	21	the	the	DT
45019	16189	22	ventral	ventral	NN
45019	16189	23	,	,	,
45019	16189	24	which	which	WDT
45019	16189	25	then	then	RB
45019	16189	26	forms	form	VBZ
45019	16189	27	a	a	DT
45019	16189	28	urinogenital	urinogenital	JJ
45019	16189	29	sinus	sinus	NN
45019	16189	30	(	(	-LRB-
45019	16189	31	fig	fig	NN
45019	16189	32	.	.	.
45019	16190	1	407	407	CD
45019	16190	2	,	,	,
45019	16190	3	_	_	NNP
45019	16190	4	ug	ug	NNP
45019	16190	5	_	_	NNP
45019	16190	6	)	)	-RRB-
45019	16190	7	.	.	.
45019	16191	1	In	in	IN
45019	16191	2	the	the	DT
45019	16191	3	course	course	NN
45019	16191	4	of	of	IN
45019	16191	5	development	development	NN
45019	16191	6	the	the	DT
45019	16191	7	urinogenital	urinogenital	JJ
45019	16191	8	sinus	sinus	NN
45019	16191	9	becomes	become	VBZ
45019	16191	10	,	,	,
45019	16191	11	in	in	IN
45019	16191	12	all	all	DT
45019	16191	13	Mammalia	Mammalia	NNP
45019	16191	14	but	but	CC
45019	16191	15	the	the	DT
45019	16191	16	Ornithodelphia	Ornithodelphia	NNP
45019	16191	17	,	,	,
45019	16191	18	completely	completely	RB
45019	16191	19	separated	separate	VBD
45019	16191	20	from	from	IN
45019	16191	21	the	the	DT
45019	16191	22	intestinal	intestinal	JJ
45019	16191	23	cloaca	cloaca	NN
45019	16191	24	,	,	,
45019	16191	25	and	and	CC
45019	16191	26	the	the	DT
45019	16191	27	two	two	CD
45019	16191	28	parts	part	NNS
45019	16191	29	obtain	obtain	VBP
45019	16191	30	separate	separate	JJ
45019	16191	31	external	external	JJ
45019	16191	32	openings	opening	NNS
45019	16191	33	.	.	.
45019	16192	1	The	the	DT
45019	16192	2	ureters	ureter	NNS
45019	16192	3	(	(	-LRB-
45019	16192	4	fig	fig	NN
45019	16192	5	.	.	.
45019	16193	1	407	407	CD
45019	16193	2	,	,	,
45019	16193	3	3	3	LS
45019	16193	4	)	)	-RRB-
45019	16193	5	open	open	VB
45019	16193	6	higher	higher	RBR
45019	16193	7	up	up	RB
45019	16193	8	than	than	IN
45019	16193	9	the	the	DT
45019	16193	10	other	other	JJ
45019	16193	11	ducts	duct	NNS
45019	16193	12	into	into	IN
45019	16193	13	the	the	DT
45019	16193	14	stalk	stalk	NN
45019	16193	15	of	of	IN
45019	16193	16	the	the	DT
45019	16193	17	allantois	allantois	NN
45019	16193	18	which	which	WDT
45019	16193	19	dilates	dilate	VBZ
45019	16193	20	to	to	TO
45019	16193	21	form	form	VB
45019	16193	22	the	the	DT
45019	16193	23	bladder	bladder	NN
45019	16193	24	(	(	-LRB-
45019	16193	25	4	4	CD
45019	16193	26	)	)	-RRB-
45019	16193	27	.	.	.
45019	16194	1	The	the	DT
45019	16194	2	stalk	stalk	NN
45019	16194	3	connecting	connect	VBG
45019	16194	4	the	the	DT
45019	16194	5	bladder	bladder	NN
45019	16194	6	with	with	IN
45019	16194	7	the	the	DT
45019	16194	8	ventral	ventral	JJ
45019	16194	9	wall	wall	NN
45019	16194	10	of	of	IN
45019	16194	11	the	the	DT
45019	16194	12	body	body	NN
45019	16194	13	constitutes	constitute	VBZ
45019	16194	14	the	the	DT
45019	16194	15	urachus	urachu	NNS
45019	16194	16	,	,	,
45019	16194	17	and	and	CC
45019	16194	18	loses	lose	VBZ
45019	16194	19	its	-PRON-	PRP$
45019	16194	20	lumen	luman	NNS
45019	16194	21	before	before	IN
45019	16194	22	the	the	DT
45019	16194	23	close	close	NN
45019	16194	24	of	of	IN
45019	16194	25	embryonic	embryonic	JJ
45019	16194	26	life	life	NN
45019	16194	27	.	.	.
45019	16195	1	The	the	DT
45019	16195	2	part	part	NN
45019	16195	3	of	of	IN
45019	16195	4	the	the	DT
45019	16195	5	stalk	stalk	NN
45019	16195	6	of	of	IN
45019	16195	7	the	the	DT
45019	16195	8	allantois	allantois	NN
45019	16195	9	below	below	IN
45019	16195	10	the	the	DT
45019	16195	11	openings	opening	NNS
45019	16195	12	of	of	IN
45019	16195	13	the	the	DT
45019	16195	14	ureters	ureter	NNS
45019	16195	15	narrows	narrow	NNS
45019	16195	16	to	to	TO
45019	16195	17	form	form	VB
45019	16195	18	the	the	DT
45019	16195	19	urethra	urethra	NN
45019	16195	20	,	,	,
45019	16195	21	which	which	WDT
45019	16195	22	opens	open	VBZ
45019	16195	23	together	together	RB
45019	16195	24	with	with	IN
45019	16195	25	the	the	DT
45019	16195	26	Wolffian	wolffian	JJ
45019	16195	27	and	and	CC
45019	16195	28	Müllerian	müllerian	JJ
45019	16195	29	ducts	duct	NNS
45019	16195	30	into	into	IN
45019	16195	31	the	the	DT
45019	16195	32	urinogenital	urinogenital	JJ
45019	16195	33	cloaca	cloaca	NN
45019	16195	34	.	.	.
45019	16196	1	In	in	IN
45019	16196	2	front	front	NN
45019	16196	3	of	of	IN
45019	16196	4	the	the	DT
45019	16196	5	urinogenital	urinogenital	JJ
45019	16196	6	cloaca	cloaca	NN
45019	16196	7	there	there	EX
45019	16196	8	is	be	VBZ
45019	16196	9	formed	form	VBN
45019	16196	10	a	a	DT
45019	16196	11	genital	genital	JJ
45019	16196	12	prominence	prominence	NN
45019	16196	13	(	(	-LRB-
45019	16196	14	fig	fig	NN
45019	16196	15	.	.	.
45019	16197	1	407	407	CD
45019	16197	2	,	,	,
45019	16197	3	_	_	NNP
45019	16197	4	cp	cp	NNP
45019	16197	5	_	_	NNP
45019	16197	6	)	)	-RRB-
45019	16197	7	,	,	,
45019	16197	8	with	with	IN
45019	16197	9	a	a	DT
45019	16197	10	groove	groove	NN
45019	16197	11	continued	continue	VBN
45019	16197	12	from	from	IN
45019	16197	13	the	the	DT
45019	16197	14	urinogenital	urinogenital	JJ
45019	16197	15	opening	opening	NN
45019	16197	16	;	;	:
45019	16197	17	and	and	CC
45019	16197	18	on	on	IN
45019	16197	19	each	each	DT
45019	16197	20	side	side	NN
45019	16197	21	a	a	DT
45019	16197	22	genital	genital	JJ
45019	16197	23	fold	fold	NN
45019	16197	24	(	(	-LRB-
45019	16197	25	_	_	NNP
45019	16197	26	ls	ls	NNP
45019	16197	27	_	_	NNP
45019	16197	28	)	)	-RRB-
45019	16197	29	.	.	.
45019	16198	1	In	in	IN
45019	16198	2	the	the	DT
45019	16198	3	male	male	NN
45019	16198	4	the	the	DT
45019	16198	5	sides	side	NNS
45019	16198	6	of	of	IN
45019	16198	7	the	the	DT
45019	16198	8	groove	groove	NN
45019	16198	9	on	on	IN
45019	16198	10	the	the	DT
45019	16198	11	prominence	prominence	NN
45019	16198	12	coalesce	coalesce	NN
45019	16198	13	together	together	RB
45019	16198	14	,	,	,
45019	16198	15	embracing	embrace	VBG
45019	16198	16	between	between	IN
45019	16198	17	them	-PRON-	PRP
45019	16198	18	the	the	DT
45019	16198	19	opening	opening	NN
45019	16198	20	of	of	IN
45019	16198	21	the	the	DT
45019	16198	22	urinogenital	urinogenital	JJ
45019	16198	23	cloaca	cloaca	NN
45019	16198	24	;	;	,
45019	16198	25	and	and	CC
45019	16198	26	the	the	DT
45019	16198	27	prominence	prominence	NN
45019	16198	28	itself	-PRON-	PRP
45019	16198	29	gives	give	VBZ
45019	16198	30	rise	rise	NN
45019	16198	31	to	to	IN
45019	16198	32	the	the	DT
45019	16198	33	penis	penis	NN
45019	16198	34	,	,	,
45019	16198	35	along	along	IN
45019	16198	36	which	which	WDT
45019	16198	37	the	the	DT
45019	16198	38	common	common	JJ
45019	16198	39	urinogenital	urinogenital	JJ
45019	16198	40	passage	passage	NN
45019	16198	41	is	be	VBZ
45019	16198	42	continued	continue	VBN
45019	16198	43	.	.	.
45019	16199	1	The	the	DT
45019	16199	2	two	two	CD
45019	16199	3	genital	genital	JJ
45019	16199	4	folds	fold	NNS
45019	16199	5	unite	unite	VBP
45019	16199	6	from	from	IN
45019	16199	7	behind	behind	IN
45019	16199	8	forwards	forward	NNS
45019	16199	9	to	to	TO
45019	16199	10	form	form	VB
45019	16199	11	the	the	DT
45019	16199	12	scrotum	scrotum	NN
45019	16199	13	.	.	.
45019	16200	1	[	[	-LRB-
45019	16200	2	FIG	FIG	NNP
45019	16200	3	.	.	.
45019	16201	1	407	407	CD
45019	16201	2	.	.	.
45019	16202	1	DIAGRAM	DIAGRAM	NNS
45019	16202	2	OF	of	IN
45019	16202	3	THE	the	DT
45019	16202	4	URINOGENITAL	URINOGENITAL	NNP
45019	16202	5	ORGANS	organs	NN
45019	16202	6	OF	of	IN
45019	16202	7	A	a	DT
45019	16202	8	MAMMAL	MAMMAL	NNP
45019	16202	9	AT	at	IN
45019	16202	10	AN	an	DT
45019	16202	11	EARLY	early	JJ
45019	16202	12	STAGE	stage	NN
45019	16202	13	.	.	.
45019	16203	1	(	(	-LRB-
45019	16203	2	After	after	IN
45019	16203	3	Allen	Allen	NNP
45019	16203	4	Thomson	Thomson	NNP
45019	16203	5	;	;	:
45019	16203	6	from	from	IN
45019	16203	7	Quain	Quain	NNP
45019	16203	8	's	's	POS
45019	16203	9	_	_	NNP
45019	16203	10	Anatomy	Anatomy	NNP
45019	16203	11	_	_	NNP
45019	16203	12	.	.	.
45019	16203	13	)	)	-RRB-
45019	16204	1	The	the	DT
45019	16204	2	parts	part	NNS
45019	16204	3	are	be	VBP
45019	16204	4	seen	see	VBN
45019	16204	5	chiefly	chiefly	RB
45019	16204	6	in	in	IN
45019	16204	7	profile	profile	NN
45019	16204	8	,	,	,
45019	16204	9	but	but	CC
45019	16204	10	the	the	DT
45019	16204	11	Müllerian	müllerian	JJ
45019	16204	12	and	and	CC
45019	16204	13	Wolffian	wolffian	JJ
45019	16204	14	ducts	duct	NNS
45019	16204	15	are	be	VBP
45019	16204	16	seen	see	VBN
45019	16204	17	from	from	IN
45019	16204	18	the	the	DT
45019	16204	19	front	front	NN
45019	16204	20	.	.	.
45019	16205	1	3	3	LS
45019	16205	2	.	.	.
45019	16205	3	ureter	ureter	NN
45019	16205	4	;	;	:
45019	16205	5	4	4	LS
45019	16205	6	.	.	.
45019	16205	7	urinary	urinary	NNP
45019	16205	8	bladder	bladder	NNP
45019	16205	9	;	;	:
45019	16205	10	5	5	CD
45019	16205	11	.	.	.
45019	16205	12	urachus	urachus	NNP
45019	16205	13	;	;	:
45019	16205	14	_	_	NNP
45019	16205	15	ot	ot	UH
45019	16205	16	.	.	.
45019	16205	17	_	_	NNP
45019	16205	18	genital	genital	JJ
45019	16205	19	ridge	ridge	NN
45019	16205	20	(	(	-LRB-
45019	16205	21	ovary	ovary	JJ
45019	16205	22	or	or	CC
45019	16205	23	testis	testis	NNP
45019	16205	24	)	)	-RRB-
45019	16205	25	;	;	:
45019	16205	26	_	_	NNP
45019	16205	27	W.	W.	NNP
45019	16205	28	_	_	NNP
45019	16205	29	left	leave	VBD
45019	16205	30	Wolffian	wolffian	JJ
45019	16205	31	body	body	NN
45019	16205	32	;	;	:
45019	16205	33	_	_	NNP
45019	16205	34	x.	x.	NNP
45019	16205	35	_	_	NNP
45019	16205	36	part	part	NN
45019	16205	37	at	at	IN
45019	16205	38	apex	apex	NNP
45019	16205	39	from	from	IN
45019	16205	40	which	which	WDT
45019	16205	41	coni	coni	NNP
45019	16205	42	vasculosi	vasculosi	NNP
45019	16205	43	are	be	VBP
45019	16205	44	afterwards	afterwards	RB
45019	16205	45	developed	develop	VBN
45019	16205	46	;	;	:
45019	16205	47	_	_	NNP
45019	16205	48	w.	w.	NNP
45019	16205	49	_	_	NNP
45019	16205	50	Wolffian	Wolffian	NNP
45019	16205	51	duct	duct	NN
45019	16205	52	;	;	:
45019	16205	53	_	_	NNP
45019	16205	54	m.	m.	NN
45019	16205	55	_	_	NNP
45019	16205	56	Müllerian	Müllerian	NNP
45019	16205	57	duct	duct	NN
45019	16205	58	;	;	:
45019	16205	59	_	_	NNP
45019	16205	60	gc	gc	NNP
45019	16205	61	.	.	.
45019	16205	62	_	_	NNP
45019	16205	63	genital	genital	JJ
45019	16205	64	cord	cord	NN
45019	16205	65	consisting	consist	VBG
45019	16205	66	of	of	IN
45019	16205	67	Wolffian	wolffian	JJ
45019	16205	68	and	and	CC
45019	16205	69	Müllerian	müllerian	JJ
45019	16205	70	ducts	duct	NNS
45019	16205	71	bound	bind	VBN
45019	16205	72	up	up	RP
45019	16205	73	in	in	IN
45019	16205	74	a	a	DT
45019	16205	75	common	common	JJ
45019	16205	76	sheath	sheath	NN
45019	16205	77	;	;	:
45019	16205	78	_	_	NNP
45019	16205	79	i.	i.	NNP
45019	16205	80	_	_	NNP
45019	16205	81	rectum	rectum	NN
45019	16205	82	;	;	:
45019	16205	83	_	_	NNP
45019	16205	84	ug	ug	NNP
45019	16205	85	.	.	.
45019	16205	86	_	_	NNP
45019	16205	87	urinogenital	urinogenital	JJ
45019	16205	88	sinus	sinus	NN
45019	16205	89	;	;	:
45019	16205	90	_	_	NNP
45019	16205	91	cp	cp	NNP
45019	16205	92	.	.	.
45019	16205	93	_	_	NNP
45019	16205	94	elevation	elevation	NN
45019	16205	95	which	which	WDT
45019	16205	96	becomes	become	VBZ
45019	16205	97	the	the	DT
45019	16205	98	clitoris	clitoris	NNP
45019	16205	99	or	or	CC
45019	16205	100	penis	penis	NN
45019	16205	101	;	;	:
45019	16205	102	_	_	NNP
45019	16205	103	ls	ls	NNP
45019	16205	104	.	.	.
45019	16205	105	_	_	NNP
45019	16205	106	ridge	ridge	NN
45019	16205	107	from	from	IN
45019	16205	108	which	which	WDT
45019	16205	109	the	the	DT
45019	16205	110	labia	labia	NNP
45019	16205	111	majora	majora	NNP
45019	16205	112	or	or	CC
45019	16205	113	scrotum	scrotum	NN
45019	16205	114	are	be	VBP
45019	16205	115	developed	develop	VBN
45019	16205	116	.	.	.
45019	16205	117	]	]	-RRB-
45019	16206	1	In	in	IN
45019	16206	2	the	the	DT
45019	16206	3	female	female	NN
45019	16206	4	the	the	DT
45019	16206	5	groove	groove	NN
45019	16206	6	on	on	IN
45019	16206	7	the	the	DT
45019	16206	8	genital	genital	JJ
45019	16206	9	prominence	prominence	NN
45019	16206	10	gradually	gradually	RB
45019	16206	11	disappears	disappear	VBZ
45019	16206	12	,	,	,
45019	16206	13	and	and	CC
45019	16206	14	the	the	DT
45019	16206	15	prominence	prominence	NN
45019	16206	16	remains	remain	VBZ
45019	16206	17	as	as	IN
45019	16206	18	the	the	DT
45019	16206	19	clitoris	clitoris	NN
45019	16206	20	,	,	,
45019	16206	21	which	which	WDT
45019	16206	22	is	be	VBZ
45019	16206	23	therefore	therefore	RB
45019	16206	24	the	the	DT
45019	16206	25	homologue	homologue	NN
45019	16206	26	of	of	IN
45019	16206	27	the	the	DT
45019	16206	28	penis	penis	NN
45019	16206	29	:	:	:
45019	16206	30	the	the	DT
45019	16206	31	two	two	CD
45019	16206	32	genital	genital	JJ
45019	16206	33	folds	fold	NNS
45019	16206	34	form	form	VBP
45019	16206	35	the	the	DT
45019	16206	36	labia	labia	NNP
45019	16206	37	majora	majora	NNP
45019	16206	38	.	.	.
45019	16207	1	The	the	DT
45019	16207	2	urethra	urethra	NN
45019	16207	3	and	and	CC
45019	16207	4	vagina	vagina	NNP
45019	16207	5	open	open	VB
45019	16207	6	independently	independently	RB
45019	16207	7	into	into	IN
45019	16207	8	the	the	DT
45019	16207	9	common	common	JJ
45019	16207	10	urinogenital	urinogenital	JJ
45019	16207	11	sinus	sinus	NN
45019	16207	12	.	.	.
45019	16208	1	_	_	NNP
45019	16208	2	General	General	NNP
45019	16208	3	conclusions	conclusion	NNS
45019	16208	4	and	and	CC
45019	16208	5	Summary	Summary	NNP
45019	16208	6	.	.	.
45019	16208	7	_	_	NNP
45019	16208	8	Pronephros	Pronephros	NNP
45019	16208	9	.	.	.
45019	16209	1	Sedgwick	Sedgwick	NNP
45019	16209	2	has	have	VBZ
45019	16209	3	pointed	point	VBN
45019	16209	4	out	out	RP
45019	16209	5	that	that	IN
45019	16209	6	the	the	DT
45019	16209	7	pronephros	pronephro	NNS
45019	16209	8	is	be	VBZ
45019	16209	9	always	always	RB
45019	16209	10	present	present	JJ
45019	16209	11	in	in	IN
45019	16209	12	types	type	NNS
45019	16209	13	with	with	IN
45019	16209	14	a	a	DT
45019	16209	15	larval	larval	JJ
45019	16209	16	development	development	NN
45019	16209	17	,	,	,
45019	16209	18	and	and	CC
45019	16209	19	either	either	CC
45019	16209	20	absent	absent	JJ
45019	16209	21	or	or	CC
45019	16209	22	imperfectly	imperfectly	RB
45019	16209	23	developed	develop	VBN
45019	16209	24	in	in	IN
45019	16209	25	those	those	DT
45019	16209	26	types	type	NNS
45019	16209	27	which	which	WDT
45019	16209	28	undergo	undergo	VBP
45019	16209	29	the	the	DT
45019	16209	30	greater	great	JJR
45019	16209	31	part	part	NN
45019	16209	32	of	of	IN
45019	16209	33	their	-PRON-	PRP$
45019	16209	34	development	development	NN
45019	16209	35	within	within	IN
45019	16209	36	the	the	DT
45019	16209	37	egg	egg	NN
45019	16209	38	.	.	.
45019	16210	1	Thus	thus	RB
45019	16210	2	it	-PRON-	PRP
45019	16210	3	is	be	VBZ
45019	16210	4	practically	practically	RB
45019	16210	5	absent	absent	JJ
45019	16210	6	in	in	IN
45019	16210	7	the	the	DT
45019	16210	8	embryos	embryo	NNS
45019	16210	9	of	of	IN
45019	16210	10	Elasmobranchii	Elasmobranchii	NNP
45019	16210	11	and	and	CC
45019	16210	12	the	the	DT
45019	16210	13	Amniota	Amniota	NNP
45019	16210	14	,	,	,
45019	16210	15	but	but	CC
45019	16210	16	present	present	JJ
45019	16210	17	in	in	IN
45019	16210	18	the	the	DT
45019	16210	19	larvæ	larvæ	NNS
45019	16210	20	of	of	IN
45019	16210	21	all	all	DT
45019	16210	22	other	other	JJ
45019	16210	23	forms	form	NNS
45019	16210	24	.	.	.
45019	16211	1	This	this	DT
45019	16211	2	coincidence	coincidence	NN
45019	16211	3	,	,	,
45019	16211	4	on	on	IN
45019	16211	5	the	the	DT
45019	16211	6	principles	principle	NNS
45019	16211	7	already	already	RB
45019	16211	8	laid	lay	VBD
45019	16211	9	down	down	RP
45019	16211	10	in	in	IN
45019	16211	11	a	a	DT
45019	16211	12	previous	previous	JJ
45019	16211	13	chapter	chapter	NN
45019	16211	14	on	on	IN
45019	16211	15	larval	larval	JJ
45019	16211	16	forms	form	NNS
45019	16211	17	,	,	,
45019	16211	18	affords	afford	VBZ
45019	16211	19	a	a	DT
45019	16211	20	strong	strong	JJ
45019	16211	21	presumption	presumption	NN
45019	16211	22	that	that	IN
45019	16211	23	the	the	DT
45019	16211	24	pronephros	pronephro	NNS
45019	16211	25	is	be	VBZ
45019	16211	26	an	an	DT
45019	16211	27	ancestral	ancestral	JJ
45019	16211	28	organ	organ	NN
45019	16211	29	;	;	:
45019	16211	30	and	and	CC
45019	16211	31	,	,	,
45019	16211	32	coupled	couple	VBN
45019	16211	33	with	with	IN
45019	16211	34	the	the	DT
45019	16211	35	fact	fact	NN
45019	16211	36	that	that	IN
45019	16211	37	it	-PRON-	PRP
45019	16211	38	is	be	VBZ
45019	16211	39	the	the	DT
45019	16211	40	first	first	JJ
45019	16211	41	part	part	NN
45019	16211	42	of	of	IN
45019	16211	43	the	the	DT
45019	16211	44	excretory	excretory	JJ
45019	16211	45	system	system	NN
45019	16211	46	to	to	TO
45019	16211	47	be	be	VB
45019	16211	48	developed	develop	VBN
45019	16211	49	,	,	,
45019	16211	50	and	and	CC
45019	16211	51	often	often	RB
45019	16211	52	the	the	DT
45019	16211	53	sole	sole	JJ
45019	16211	54	excretory	excretory	NNP
45019	16211	55	organ	organ	NN
45019	16211	56	for	for	IN
45019	16211	57	a	a	DT
45019	16211	58	considerable	considerable	JJ
45019	16211	59	period	period	NN
45019	16211	60	,	,	,
45019	16211	61	points	point	VBZ
45019	16211	62	to	to	IN
45019	16211	63	the	the	DT
45019	16211	64	conclusion	conclusion	NN
45019	16211	65	that	that	IN
45019	16211	66	the	the	DT
45019	16211	67	pronephros	pronephro	NNS
45019	16211	68	and	and	CC
45019	16211	69	its	-PRON-	PRP$
45019	16211	70	duct	duct	NN
45019	16211	71	--	--	:
45019	16211	72	the	the	DT
45019	16211	73	segmental	segmental	JJ
45019	16211	74	duct	duct	NN
45019	16211	75	--	--	:
45019	16211	76	are	be	VBP
45019	16211	77	the	the	DT
45019	16211	78	most	most	RBS
45019	16211	79	primitive	primitive	JJ
45019	16211	80	parts	part	NNS
45019	16211	81	of	of	IN
45019	16211	82	the	the	DT
45019	16211	83	Vertebrate	vertebrate	JJ
45019	16211	84	excretory	excretory	NN
45019	16211	85	system	system	NN
45019	16211	86	.	.	.
45019	16212	1	This	this	DT
45019	16212	2	conclusion	conclusion	NN
45019	16212	3	coincides	coincide	VBZ
45019	16212	4	with	with	IN
45019	16212	5	that	that	DT
45019	16212	6	arrived	arrive	VBN
45019	16212	7	at	at	IN
45019	16212	8	by	by	IN
45019	16212	9	Gegenbaur	Gegenbaur	NNP
45019	16212	10	and	and	CC
45019	16212	11	Fürbringer	Fürbringer	NNP
45019	16212	12	.	.	.
45019	16213	1	The	the	DT
45019	16213	2	duct	duct	NN
45019	16213	3	of	of	IN
45019	16213	4	the	the	DT
45019	16213	5	pronephros	pronephro	NNS
45019	16213	6	is	be	VBZ
45019	16213	7	always	always	RB
45019	16213	8	developed	develop	VBN
45019	16213	9	prior	prior	RB
45019	16213	10	to	to	IN
45019	16213	11	the	the	DT
45019	16213	12	gland	gland	NN
45019	16213	13	,	,	,
45019	16213	14	and	and	CC
45019	16213	15	there	there	EX
45019	16213	16	are	be	VBP
45019	16213	17	two	two	CD
45019	16213	18	types	type	NNS
45019	16213	19	according	accord	VBG
45019	16213	20	to	to	IN
45019	16213	21	which	which	WDT
45019	16213	22	its	-PRON-	PRP$
45019	16213	23	development	development	NN
45019	16213	24	may	may	MD
45019	16213	25	take	take	VB
45019	16213	26	place	place	NN
45019	16213	27	.	.	.
45019	16214	1	It	-PRON-	PRP
45019	16214	2	may	may	MD
45019	16214	3	either	either	CC
45019	16214	4	be	be	VB
45019	16214	5	formed	form	VBN
45019	16214	6	by	by	IN
45019	16214	7	the	the	DT
45019	16214	8	closing	closing	NN
45019	16214	9	in	in	RP
45019	16214	10	of	of	IN
45019	16214	11	a	a	DT
45019	16214	12	continuous	continuous	JJ
45019	16214	13	groove	groove	NN
45019	16214	14	of	of	IN
45019	16214	15	the	the	DT
45019	16214	16	somatic	somatic	JJ
45019	16214	17	peritoneal	peritoneal	JJ
45019	16214	18	epithelium	epithelium	NN
45019	16214	19	(	(	-LRB-
45019	16214	20	Amphibia	Amphibia	NNP
45019	16214	21	,	,	,
45019	16214	22	Teleostei	Teleostei	NNP
45019	16214	23	,	,	,
45019	16214	24	Lepidosteus	Lepidosteus	NNP
45019	16214	25	)	)	-RRB-
45019	16214	26	,	,	,
45019	16214	27	or	or	CC
45019	16214	28	as	as	IN
45019	16214	29	a	a	DT
45019	16214	30	solid	solid	JJ
45019	16214	31	knob	knob	NN
45019	16214	32	or	or	CC
45019	16214	33	rod	rod	NN
45019	16214	34	of	of	IN
45019	16214	35	cells	cell	NNS
45019	16214	36	derived	derive	VBN
45019	16214	37	from	from	IN
45019	16214	38	the	the	DT
45019	16214	39	somatic	somatic	JJ
45019	16214	40	mesoblast	mesoblast	NN
45019	16214	41	,	,	,
45019	16214	42	which	which	WDT
45019	16214	43	grows	grow	VBZ
45019	16214	44	backwards	backwards	RB
45019	16214	45	between	between	IN
45019	16214	46	the	the	DT
45019	16214	47	epiblast	epiblast	NN
45019	16214	48	and	and	CC
45019	16214	49	the	the	DT
45019	16214	50	mesoblast	mesoblast	NN
45019	16214	51	(	(	-LRB-
45019	16214	52	Petromyzon	Petromyzon	NNP
45019	16214	53	,	,	,
45019	16214	54	Elasmobranchii	Elasmobranchii	NNP
45019	16214	55	,	,	,
45019	16214	56	and	and	CC
45019	16214	57	the	the	DT
45019	16214	58	Amniota	Amniota	NNP
45019	16214	59	)	)	-RRB-
45019	16214	60	.	.	.
45019	16215	1	It	-PRON-	PRP
45019	16215	2	is	be	VBZ
45019	16215	3	quite	quite	RB
45019	16215	4	certain	certain	JJ
45019	16215	5	that	that	IN
45019	16215	6	the	the	DT
45019	16215	7	second	second	JJ
45019	16215	8	of	of	IN
45019	16215	9	these	these	DT
45019	16215	10	processes	process	NNS
45019	16215	11	is	be	VBZ
45019	16215	12	not	not	RB
45019	16215	13	a	a	DT
45019	16215	14	true	true	JJ
45019	16215	15	record	record	NN
45019	16215	16	of	of	IN
45019	16215	17	the	the	DT
45019	16215	18	evolution	evolution	NN
45019	16215	19	of	of	IN
45019	16215	20	the	the	DT
45019	16215	21	duct	duct	NN
45019	16215	22	,	,	,
45019	16215	23	and	and	CC
45019	16215	24	though	though	IN
45019	16215	25	it	-PRON-	PRP
45019	16215	26	is	be	VBZ
45019	16215	27	more	more	RBR
45019	16215	28	possible	possible	JJ
45019	16215	29	that	that	IN
45019	16215	30	the	the	DT
45019	16215	31	process	process	NN
45019	16215	32	observable	observable	JJ
45019	16215	33	in	in	IN
45019	16215	34	Amphibia	Amphibia	NNP
45019	16215	35	and	and	CC
45019	16215	36	the	the	DT
45019	16215	37	Teleostei	Teleostei	NNP
45019	16215	38	may	may	MD
45019	16215	39	afford	afford	VB
45019	16215	40	some	some	DT
45019	16215	41	indications	indication	NNS
45019	16215	42	of	of	IN
45019	16215	43	the	the	DT
45019	16215	44	manner	manner	NN
45019	16215	45	in	in	IN
45019	16215	46	which	which	WDT
45019	16215	47	the	the	DT
45019	16215	48	duct	duct	NN
45019	16215	49	was	be	VBD
45019	16215	50	established	establish	VBN
45019	16215	51	,	,	,
45019	16215	52	this	this	DT
45019	16215	53	can	can	MD
45019	16215	54	not	not	RB
45019	16215	55	be	be	VB
45019	16215	56	regarded	regard	VBN
45019	16215	57	as	as	IN
45019	16215	58	by	by	IN
45019	16215	59	any	any	DT
45019	16215	60	means	mean	NNS
45019	16215	61	certain	certain	JJ
45019	16215	62	.	.	.
45019	16216	1	The	the	DT
45019	16216	2	mode	mode	NN
45019	16216	3	of	of	IN
45019	16216	4	development	development	NN
45019	16216	5	of	of	IN
45019	16216	6	the	the	DT
45019	16216	7	pronephros	pronephro	NNS
45019	16216	8	itself	-PRON-	PRP
45019	16216	9	is	be	VBZ
45019	16216	10	apparently	apparently	RB
45019	16216	11	partly	partly	RB
45019	16216	12	dependent	dependent	JJ
45019	16216	13	on	on	IN
45019	16216	14	that	that	DT
45019	16216	15	of	of	IN
45019	16216	16	its	-PRON-	PRP$
45019	16216	17	duct	duct	NN
45019	16216	18	.	.	.
45019	16217	1	In	in	IN
45019	16217	2	Petromyzon	Petromyzon	NNP
45019	16217	3	,	,	,
45019	16217	4	where	where	WRB
45019	16217	5	the	the	DT
45019	16217	6	duct	duct	NN
45019	16217	7	does	do	VBZ
45019	16217	8	not	not	RB
45019	16217	9	at	at	IN
45019	16217	10	first	first	JJ
45019	16217	11	communicate	communicate	VB
45019	16217	12	with	with	IN
45019	16217	13	the	the	DT
45019	16217	14	body	body	NN
45019	16217	15	cavity	cavity	NN
45019	16217	16	,	,	,
45019	16217	17	the	the	DT
45019	16217	18	pronephros	pronephro	NNS
45019	16217	19	is	be	VBZ
45019	16217	20	formed	form	VBN
45019	16217	21	as	as	IN
45019	16217	22	a	a	DT
45019	16217	23	series	series	NN
45019	16217	24	of	of	IN
45019	16217	25	outgrowths	outgrowth	NNS
45019	16217	26	from	from	IN
45019	16217	27	the	the	DT
45019	16217	28	duct	duct	NN
45019	16217	29	,	,	,
45019	16217	30	which	which	WDT
45019	16217	31	meet	meet	VBP
45019	16217	32	the	the	DT
45019	16217	33	peritoneal	peritoneal	JJ
45019	16217	34	epithelium	epithelium	NN
45019	16217	35	and	and	CC
45019	16217	36	open	open	JJ
45019	16217	37	into	into	IN
45019	16217	38	the	the	DT
45019	16217	39	body	body	NN
45019	16217	40	cavity	cavity	NN
45019	16217	41	;	;	:
45019	16217	42	but	but	CC
45019	16217	43	in	in	IN
45019	16217	44	other	other	JJ
45019	16217	45	instances	instance	NNS
45019	16217	46	it	-PRON-	PRP
45019	16217	47	is	be	VBZ
45019	16217	48	derived	derive	VBN
45019	16217	49	from	from	IN
45019	16217	50	the	the	DT
45019	16217	51	anterior	anterior	NN
45019	16217	52	open	open	JJ
45019	16217	53	end	end	NN
45019	16217	54	of	of	IN
45019	16217	55	the	the	DT
45019	16217	56	groove	groove	NN
45019	16217	57	which	which	WDT
45019	16217	58	gives	give	VBZ
45019	16217	59	rise	rise	NN
45019	16217	60	to	to	IN
45019	16217	61	the	the	DT
45019	16217	62	segmental	segmental	JJ
45019	16217	63	duct	duct	NN
45019	16217	64	.	.	.
45019	16218	1	The	the	DT
45019	16218	2	open	open	JJ
45019	16218	3	end	end	NN
45019	16218	4	of	of	IN
45019	16218	5	this	this	DT
45019	16218	6	groove	groove	NN
45019	16218	7	may	may	MD
45019	16218	8	either	either	CC
45019	16218	9	remain	remain	VB
45019	16218	10	single	single	JJ
45019	16218	11	(	(	-LRB-
45019	16218	12	Teleostei	Teleostei	NNP
45019	16218	13	,	,	,
45019	16218	14	Ganoidei	Ganoidei	NNP
45019	16218	15	)	)	-RRB-
45019	16218	16	or	or	CC
45019	16218	17	be	be	VB
45019	16218	18	divided	divide	VBN
45019	16218	19	into	into	IN
45019	16218	20	two	two	CD
45019	16218	21	,	,	,
45019	16218	22	three	three	CD
45019	16218	23	or	or	CC
45019	16218	24	more	more	JJR
45019	16218	25	apertures	aperture	NNS
45019	16218	26	(	(	-LRB-
45019	16218	27	Amphibia	Amphibia	NNP
45019	16218	28	)	)	-RRB-
45019	16218	29	.	.	.
45019	16219	1	The	the	DT
45019	16219	2	main	main	JJ
45019	16219	3	part	part	NN
45019	16219	4	of	of	IN
45019	16219	5	the	the	DT
45019	16219	6	gland	gland	NN
45019	16219	7	in	in	IN
45019	16219	8	either	either	DT
45019	16219	9	case	case	NN
45019	16219	10	is	be	VBZ
45019	16219	11	formed	form	VBN
45019	16219	12	by	by	IN
45019	16219	13	convolutions	convolution	NNS
45019	16219	14	of	of	IN
45019	16219	15	the	the	DT
45019	16219	16	tube	tube	NN
45019	16219	17	connected	connect	VBN
45019	16219	18	with	with	IN
45019	16219	19	the	the	DT
45019	16219	20	peritoneal	peritoneal	JJ
45019	16219	21	funnel	funnel	NN
45019	16219	22	or	or	CC
45019	16219	23	funnels	funnel	NNS
45019	16219	24	.	.	.
45019	16220	1	The	the	DT
45019	16220	2	peritoneal	peritoneal	NN
45019	16220	3	funnels	funnel	NNS
45019	16220	4	of	of	IN
45019	16220	5	the	the	DT
45019	16220	6	pronephros	pronephro	NNS
45019	16220	7	appear	appear	VBP
45019	16220	8	to	to	TO
45019	16220	9	be	be	VB
45019	16220	10	segmentally	segmentally	RB
45019	16220	11	arranged	arrange	VBN
45019	16220	12	.	.	.
45019	16221	1	The	the	DT
45019	16221	2	pronephros	pronephro	NNS
45019	16221	3	is	be	VBZ
45019	16221	4	distinguished	distinguish	VBN
45019	16221	5	from	from	IN
45019	16221	6	the	the	DT
45019	16221	7	mesonephros	mesonephro	NNS
45019	16221	8	by	by	IN
45019	16221	9	developmental	developmental	JJ
45019	16221	10	as	as	RB
45019	16221	11	well	well	RB
45019	16221	12	as	as	IN
45019	16221	13	structural	structural	JJ
45019	16221	14	features	feature	NNS
45019	16221	15	.	.	.
45019	16222	1	The	the	DT
45019	16222	2	most	most	RBS
45019	16222	3	important	important	JJ
45019	16222	4	of	of	IN
45019	16222	5	the	the	DT
45019	16222	6	former	former	JJ
45019	16222	7	is	be	VBZ
45019	16222	8	the	the	DT
45019	16222	9	fact	fact	NN
45019	16222	10	that	that	IN
45019	16222	11	the	the	DT
45019	16222	12	glandular	glandular	JJ
45019	16222	13	tubules	tubule	NNS
45019	16222	14	of	of	IN
45019	16222	15	which	which	WDT
45019	16222	16	it	-PRON-	PRP
45019	16222	17	is	be	VBZ
45019	16222	18	formed	form	VBN
45019	16222	19	are	be	VBP
45019	16222	20	always	always	RB
45019	16222	21	outgrowths	outgrowth	NNS
45019	16222	22	of	of	IN
45019	16222	23	the	the	DT
45019	16222	24	segmental	segmental	JJ
45019	16222	25	duct	duct	NN
45019	16222	26	;	;	:
45019	16222	27	while	while	IN
45019	16222	28	in	in	IN
45019	16222	29	the	the	DT
45019	16222	30	mesonephros	mesonephro	NNS
45019	16222	31	they	-PRON-	PRP
45019	16222	32	are	be	VBP
45019	16222	33	always	always	RB
45019	16222	34	or	or	CC
45019	16222	35	almost	almost	RB
45019	16222	36	always[263	always[263	,
45019	16222	37	]	]	-RRB-
45019	16222	38	formed	form	VBN
45019	16222	39	independently	independently	RB
45019	16222	40	of	of	IN
45019	16222	41	the	the	DT
45019	16222	42	duct	duct	NN
45019	16222	43	.	.	.
45019	16223	1	[	[	-LRB-
45019	16223	2	263	263	CD
45019	16223	3	]	]	-RRB-
45019	16223	4	According	accord	VBG
45019	16223	5	to	to	IN
45019	16223	6	Sedgwick	Sedgwick	NNP
45019	16223	7	some	some	DT
45019	16223	8	of	of	IN
45019	16223	9	the	the	DT
45019	16223	10	anterior	anterior	JJ
45019	16223	11	segmental	segmental	JJ
45019	16223	12	tubes	tube	NNS
45019	16223	13	of	of	IN
45019	16223	14	Aves	Aves	NNPS
45019	16223	15	form	form	VBP
45019	16223	16	an	an	DT
45019	16223	17	exception	exception	NN
45019	16223	18	to	to	IN
45019	16223	19	the	the	DT
45019	16223	20	general	general	JJ
45019	16223	21	rule	rule	NN
45019	16223	22	that	that	IN
45019	16223	23	there	there	EX
45019	16223	24	is	be	VBZ
45019	16223	25	no	no	DT
45019	16223	26	outgrowth	outgrowth	NN
45019	16223	27	from	from	IN
45019	16223	28	the	the	DT
45019	16223	29	segmental	segmental	JJ
45019	16223	30	or	or	CC
45019	16223	31	metanephric	metanephric	JJ
45019	16223	32	duct	duct	NN
45019	16223	33	to	to	TO
45019	16223	34	meet	meet	VB
45019	16223	35	the	the	DT
45019	16223	36	segmental	segmental	JJ
45019	16223	37	tubes	tube	NNS
45019	16223	38	.	.	.
45019	16224	1	The	the	DT
45019	16224	2	chief	chief	JJ
45019	16224	3	structural	structural	JJ
45019	16224	4	peculiarity	peculiarity	NN
45019	16224	5	of	of	IN
45019	16224	6	the	the	DT
45019	16224	7	pronephros	pronephro	NNS
45019	16224	8	is	be	VBZ
45019	16224	9	the	the	DT
45019	16224	10	absence	absence	NN
45019	16224	11	from	from	IN
45019	16224	12	it	-PRON-	PRP
45019	16224	13	of	of	IN
45019	16224	14	Malpighian	malpighian	JJ
45019	16224	15	bodies	body	NNS
45019	16224	16	with	with	IN
45019	16224	17	the	the	DT
45019	16224	18	same	same	JJ
45019	16224	19	relations	relation	NNS
45019	16224	20	as	as	IN
45019	16224	21	those	those	DT
45019	16224	22	in	in	IN
45019	16224	23	the	the	DT
45019	16224	24	meso-	meso-	NN
45019	16224	25	and	and	CC
45019	16224	26	metanephros	metanephros	NNP
45019	16224	27	;	;	:
45019	16224	28	unless	unless	IN
45019	16224	29	the	the	DT
45019	16224	30	structures	structure	NNS
45019	16224	31	found	find	VBN
45019	16224	32	in	in	IN
45019	16224	33	Myxine	Myxine	NNP
45019	16224	34	are	be	VBP
45019	16224	35	to	to	TO
45019	16224	36	be	be	VB
45019	16224	37	regarded	regard	VBN
45019	16224	38	as	as	IN
45019	16224	39	such	such	JJ
45019	16224	40	.	.	.
45019	16225	1	Functionally	functionally	RB
45019	16225	2	the	the	DT
45019	16225	3	place	place	NN
45019	16225	4	of	of	IN
45019	16225	5	such	such	JJ
45019	16225	6	Malpighian	malpighian	JJ
45019	16225	7	bodies	body	NNS
45019	16225	8	is	be	VBZ
45019	16225	9	taken	take	VBN
45019	16225	10	by	by	IN
45019	16225	11	the	the	DT
45019	16225	12	vascular	vascular	JJ
45019	16225	13	peritoneal	peritoneal	JJ
45019	16225	14	ridge	ridge	NN
45019	16225	15	spoken	speak	VBN
45019	16225	16	of	of	IN
45019	16225	17	in	in	IN
45019	16225	18	the	the	DT
45019	16225	19	previous	previous	JJ
45019	16225	20	pages	page	NNS
45019	16225	21	as	as	IN
45019	16225	22	the	the	DT
45019	16225	23	glomerulus	glomerulus	NN
45019	16225	24	.	.	.
45019	16226	1	That	that	IN
45019	16226	2	this	this	DT
45019	16226	3	body	body	NN
45019	16226	4	is	be	VBZ
45019	16226	5	really	really	RB
45019	16226	6	related	relate	VBN
45019	16226	7	functionally	functionally	RB
45019	16226	8	to	to	IN
45019	16226	9	the	the	DT
45019	16226	10	pronephros	pronephro	NNS
45019	16226	11	appears	appear	VBZ
45019	16226	12	to	to	TO
45019	16226	13	be	be	VB
45019	16226	14	indicated	indicate	VBN
45019	16226	15	(	(	-LRB-
45019	16226	16	1	1	LS
45019	16226	17	)	)	-RRB-
45019	16226	18	by	by	IN
45019	16226	19	its	-PRON-	PRP$
45019	16226	20	constant	constant	JJ
45019	16226	21	occurrence	occurrence	NN
45019	16226	22	with	with	IN
45019	16226	23	the	the	DT
45019	16226	24	pronephros	pronephro	NNS
45019	16226	25	and	and	CC
45019	16226	26	its	-PRON-	PRP$
45019	16226	27	position	position	NN
45019	16226	28	opposite	opposite	IN
45019	16226	29	the	the	DT
45019	16226	30	peritoneal	peritoneal	JJ
45019	16226	31	openings	opening	NNS
45019	16226	32	of	of	IN
45019	16226	33	this	this	DT
45019	16226	34	body	body	NN
45019	16226	35	;	;	:
45019	16226	36	(	(	-LRB-
45019	16226	37	2	2	LS
45019	16226	38	)	)	-RRB-
45019	16226	39	by	by	IN
45019	16226	40	its	-PRON-	PRP$
45019	16226	41	atrophy	atrophy	NN
45019	16226	42	at	at	IN
45019	16226	43	the	the	DT
45019	16226	44	same	same	JJ
45019	16226	45	time	time	NN
45019	16226	46	as	as	IN
45019	16226	47	the	the	DT
45019	16226	48	pronephros	pronephro	NNS
45019	16226	49	;	;	:
45019	16226	50	(	(	-LRB-
45019	16226	51	3	3	LS
45019	16226	52	)	)	-RRB-
45019	16226	53	by	by	IN
45019	16226	54	its	-PRON-	PRP$
45019	16226	55	enclosure	enclosure	NN
45019	16226	56	together	together	RB
45019	16226	57	with	with	IN
45019	16226	58	the	the	DT
45019	16226	59	pronephridian	pronephridian	JJ
45019	16226	60	stoma	stoma	NN
45019	16226	61	in	in	IN
45019	16226	62	a	a	DT
45019	16226	63	special	special	JJ
45019	16226	64	compartment	compartment	NN
45019	16226	65	of	of	IN
45019	16226	66	the	the	DT
45019	16226	67	body	body	NN
45019	16226	68	-	-	HYPH
45019	16226	69	cavity	cavity	NN
45019	16226	70	in	in	IN
45019	16226	71	Teleostei	Teleostei	NNP
45019	16226	72	and	and	CC
45019	16226	73	Ganoids	Ganoids	NNP
45019	16226	74	,	,	,
45019	16226	75	and	and	CC
45019	16226	76	its	-PRON-	PRP$
45019	16226	77	partial	partial	JJ
45019	16226	78	enclosure	enclosure	NN
45019	16226	79	in	in	IN
45019	16226	80	such	such	PDT
45019	16226	81	a	a	DT
45019	16226	82	compartment	compartment	NN
45019	16226	83	in	in	IN
45019	16226	84	Amphibia	Amphibia	NNP
45019	16226	85	.	.	.
45019	16227	1	The	the	DT
45019	16227	2	pronephros	pronephro	NNS
45019	16227	3	atrophies	atrophy	VBZ
45019	16227	4	more	more	RBR
45019	16227	5	or	or	CC
45019	16227	6	less	less	RBR
45019	16227	7	completely	completely	RB
45019	16227	8	in	in	IN
45019	16227	9	most	most	JJS
45019	16227	10	types	type	NNS
45019	16227	11	,	,	,
45019	16227	12	though	though	IN
45019	16227	13	it	-PRON-	PRP
45019	16227	14	probably	probably	RB
45019	16227	15	persists	persist	VBZ
45019	16227	16	for	for	IN
45019	16227	17	life	life	NN
45019	16227	18	in	in	IN
45019	16227	19	the	the	DT
45019	16227	20	Teleostei	Teleostei	NNP
45019	16227	21	and	and	CC
45019	16227	22	Ganoids	Ganoids	NNP
45019	16227	23	,	,	,
45019	16227	24	and	and	CC
45019	16227	25	in	in	IN
45019	16227	26	some	some	DT
45019	16227	27	members	member	NNS
45019	16227	28	of	of	IN
45019	16227	29	the	the	DT
45019	16227	30	former	former	JJ
45019	16227	31	group	group	NN
45019	16227	32	it	-PRON-	PRP
45019	16227	33	perhaps	perhaps	RB
45019	16227	34	forms	form	VBZ
45019	16227	35	the	the	DT
45019	16227	36	sole	sole	JJ
45019	16227	37	adult	adult	NN
45019	16227	38	organ	organ	NN
45019	16227	39	of	of	IN
45019	16227	40	excretion	excretion	NN
45019	16227	41	.	.	.
45019	16228	1	The	the	DT
45019	16228	2	cause	cause	NN
45019	16228	3	of	of	IN
45019	16228	4	its	-PRON-	PRP$
45019	16228	5	atrophy	atrophy	NN
45019	16228	6	may	may	MD
45019	16228	7	perhaps	perhaps	RB
45019	16228	8	be	be	VB
45019	16228	9	related	relate	VBN
45019	16228	10	to	to	IN
45019	16228	11	the	the	DT
45019	16228	12	fact	fact	NN
45019	16228	13	that	that	IN
45019	16228	14	it	-PRON-	PRP
45019	16228	15	is	be	VBZ
45019	16228	16	situated	situate	VBN
45019	16228	17	in	in	IN
45019	16228	18	the	the	DT
45019	16228	19	pericardial	pericardial	JJ
45019	16228	20	region	region	NN
45019	16228	21	of	of	IN
45019	16228	22	the	the	DT
45019	16228	23	body	body	NN
45019	16228	24	-	-	HYPH
45019	16228	25	cavity	cavity	NN
45019	16228	26	,	,	,
45019	16228	27	the	the	DT
45019	16228	28	dorsal	dorsal	NN
45019	16228	29	part	part	NN
45019	16228	30	of	of	IN
45019	16228	31	which	which	WDT
45019	16228	32	is	be	VBZ
45019	16228	33	aborted	abort	VBN
45019	16228	34	on	on	IN
45019	16228	35	the	the	DT
45019	16228	36	formation	formation	NN
45019	16228	37	of	of	IN
45019	16228	38	a	a	DT
45019	16228	39	closed	closed	JJ
45019	16228	40	pericardium	pericardium	NN
45019	16228	41	;	;	:
45019	16228	42	and	and	CC
45019	16228	43	its	-PRON-	PRP$
45019	16228	44	preservation	preservation	NN
45019	16228	45	in	in	IN
45019	16228	46	Teleostei	Teleostei	NNP
45019	16228	47	and	and	CC
45019	16228	48	Ganoids	Ganoids	NNP
45019	16228	49	may	may	MD
45019	16228	50	on	on	IN
45019	16228	51	this	this	DT
45019	16228	52	view	view	NN
45019	16228	53	be	be	VB
45019	16228	54	due	due	IN
45019	16228	55	to	to	IN
45019	16228	56	the	the	DT
45019	16228	57	fact	fact	NN
45019	16228	58	that	that	IN
45019	16228	59	in	in	IN
45019	16228	60	these	these	DT
45019	16228	61	types	type	NNS
45019	16228	62	its	-PRON-	PRP$
45019	16228	63	peritoneal	peritoneal	JJ
45019	16228	64	funnel	funnel	NN
45019	16228	65	and	and	CC
45019	16228	66	its	-PRON-	PRP$
45019	16228	67	glomerulus	glomerulus	NN
45019	16228	68	are	be	VBP
45019	16228	69	early	early	RB
45019	16228	70	isolated	isolate	VBN
45019	16228	71	in	in	IN
45019	16228	72	a	a	DT
45019	16228	73	special	special	JJ
45019	16228	74	cavity	cavity	NN
45019	16228	75	.	.	.
45019	16229	1	Mesonephros	Mesonephros	NNP
45019	16229	2	.	.	.
45019	16230	1	The	the	DT
45019	16230	2	mesonephros	mesonephro	NNS
45019	16230	3	is	be	VBZ
45019	16230	4	in	in	IN
45019	16230	5	all	all	DT
45019	16230	6	instances	instance	NNS
45019	16230	7	composed	compose	VBN
45019	16230	8	of	of	IN
45019	16230	9	a	a	DT
45019	16230	10	series	series	NN
45019	16230	11	of	of	IN
45019	16230	12	tubules	tubule	NNS
45019	16230	13	(	(	-LRB-
45019	16230	14	segmental	segmental	JJ
45019	16230	15	tubes	tube	NNS
45019	16230	16	)	)	-RRB-
45019	16230	17	which	which	WDT
45019	16230	18	are	be	VBP
45019	16230	19	developed	develop	VBN
45019	16230	20	independently	independently	RB
45019	16230	21	of	of	IN
45019	16230	22	the	the	DT
45019	16230	23	segmental	segmental	JJ
45019	16230	24	duct	duct	NN
45019	16230	25	.	.	.
45019	16231	1	Each	each	DT
45019	16231	2	tubule	tubule	NN
45019	16231	3	is	be	VBZ
45019	16231	4	typically	typically	RB
45019	16231	5	formed	form	VBN
45019	16231	6	of	of	IN
45019	16231	7	(	(	-LRB-
45019	16231	8	1	1	LS
45019	16231	9	)	)	-RRB-
45019	16231	10	a	a	DT
45019	16231	11	peritoneal	peritoneal	JJ
45019	16231	12	funnel	funnel	NN
45019	16231	13	opening	opening	NN
45019	16231	14	into	into	IN
45019	16231	15	(	(	-LRB-
45019	16231	16	2	2	LS
45019	16231	17	)	)	-RRB-
45019	16231	18	a	a	DT
45019	16231	19	Malpighian	malpighian	JJ
45019	16231	20	body	body	NN
45019	16231	21	,	,	,
45019	16231	22	from	from	IN
45019	16231	23	which	which	WDT
45019	16231	24	there	there	EX
45019	16231	25	proceeds	proceed	VBZ
45019	16231	26	(	(	-LRB-
45019	16231	27	3	3	LS
45019	16231	28	)	)	-RRB-
45019	16231	29	a	a	DT
45019	16231	30	coiled	coil	VBN
45019	16231	31	glandular	glandular	JJ
45019	16231	32	tube	tube	NN
45019	16231	33	,	,	,
45019	16231	34	finally	finally	RB
45019	16231	35	opening	open	VBG
45019	16231	36	by	by	IN
45019	16231	37	(	(	-LRB-
45019	16231	38	4	4	LS
45019	16231	39	)	)	-RRB-
45019	16231	40	a	a	DT
45019	16231	41	collecting	collect	VBG
45019	16231	42	tube	tube	NN
45019	16231	43	into	into	IN
45019	16231	44	the	the	DT
45019	16231	45	segmental	segmental	JJ
45019	16231	46	duct	duct	NN
45019	16231	47	,	,	,
45019	16231	48	which	which	WDT
45019	16231	49	constitutes	constitute	VBZ
45019	16231	50	the	the	DT
45019	16231	51	_	_	NNP
45019	16231	52	primitive	primitive	NN
45019	16231	53	_	_	NNP
45019	16231	54	duct	duct	NN
45019	16231	55	for	for	IN
45019	16231	56	the	the	DT
45019	16231	57	mesonephros	mesonephro	NNS
45019	16231	58	as	as	RB
45019	16231	59	well	well	RB
45019	16231	60	as	as	IN
45019	16231	61	for	for	IN
45019	16231	62	the	the	DT
45019	16231	63	pronephros	pronephro	NNS
45019	16231	64	.	.	.
45019	16232	1	The	the	DT
45019	16232	2	development	development	NN
45019	16232	3	of	of	IN
45019	16232	4	the	the	DT
45019	16232	5	mesonephridian	mesonephridian	JJ
45019	16232	6	tubules	tubule	NNS
45019	16232	7	is	be	VBZ
45019	16232	8	subject	subject	JJ
45019	16232	9	to	to	IN
45019	16232	10	considerable	considerable	JJ
45019	16232	11	variations	variation	NNS
45019	16232	12	.	.	.
45019	16233	1	(	(	-LRB-
45019	16233	2	1	1	LS
45019	16233	3	)	)	-RRB-
45019	16233	4	They	-PRON-	PRP
45019	16233	5	may	may	MD
45019	16233	6	be	be	VB
45019	16233	7	formed	form	VBN
45019	16233	8	as	as	IN
45019	16233	9	differentiations	differentiation	NNS
45019	16233	10	of	of	IN
45019	16233	11	the	the	DT
45019	16233	12	intermediate	intermediate	JJ
45019	16233	13	cell	cell	NN
45019	16233	14	mass	mass	NN
45019	16233	15	,	,	,
45019	16233	16	and	and	CC
45019	16233	17	be	be	VB
45019	16233	18	from	from	IN
45019	16233	19	the	the	DT
45019	16233	20	first	first	JJ
45019	16233	21	provided	provide	VBN
45019	16233	22	with	with	IN
45019	16233	23	a	a	DT
45019	16233	24	lumen	luman	NNS
45019	16233	25	,	,	,
45019	16233	26	opening	open	VBG
45019	16233	27	into	into	IN
45019	16233	28	the	the	DT
45019	16233	29	body	body	NN
45019	16233	30	-	-	HYPH
45019	16233	31	cavity	cavity	NN
45019	16233	32	,	,	,
45019	16233	33	and	and	CC
45019	16233	34	directly	directly	RB
45019	16233	35	derived	derive	VBN
45019	16233	36	from	from	IN
45019	16233	37	the	the	DT
45019	16233	38	section	section	NN
45019	16233	39	of	of	IN
45019	16233	40	the	the	DT
45019	16233	41	body	body	NN
45019	16233	42	-	-	HYPH
45019	16233	43	cavity	cavity	NN
45019	16233	44	present	present	NN
45019	16233	45	in	in	IN
45019	16233	46	the	the	DT
45019	16233	47	intermediate	intermediate	JJ
45019	16233	48	cell	cell	NN
45019	16233	49	mass	mass	NN
45019	16233	50	;	;	:
45019	16233	51	the	the	DT
45019	16233	52	peritoneal	peritoneal	NN
45019	16233	53	funnels	funnel	NNS
45019	16233	54	often	often	RB
45019	16233	55	persisting	persist	VBG
45019	16233	56	for	for	IN
45019	16233	57	life	life	NN
45019	16233	58	(	(	-LRB-
45019	16233	59	Elasmobranchii	Elasmobranchii	NNP
45019	16233	60	)	)	-RRB-
45019	16233	61	.	.	.
45019	16234	1	(	(	-LRB-
45019	16234	2	2	2	LS
45019	16234	3	)	)	-RRB-
45019	16234	4	They	-PRON-	PRP
45019	16234	5	may	may	MD
45019	16234	6	be	be	VB
45019	16234	7	formed	form	VBN
45019	16234	8	as	as	IN
45019	16234	9	solid	solid	JJ
45019	16234	10	cords	cord	NNS
45019	16234	11	either	either	CC
45019	16234	12	attached	attach	VBN
45019	16234	13	to	to	IN
45019	16234	14	or	or	CC
45019	16234	15	independent	independent	JJ
45019	16234	16	of	of	IN
45019	16234	17	the	the	DT
45019	16234	18	peritoneal	peritoneal	JJ
45019	16234	19	epithelium	epithelium	NN
45019	16234	20	,	,	,
45019	16234	21	which	which	WDT
45019	16234	22	after	after	IN
45019	16234	23	first	first	RB
45019	16234	24	becoming	become	VBG
45019	16234	25	independent	independent	JJ
45019	16234	26	of	of	IN
45019	16234	27	the	the	DT
45019	16234	28	peritoneal	peritoneal	JJ
45019	16234	29	epithelium	epithelium	NN
45019	16234	30	subsequently	subsequently	RB
45019	16234	31	send	send	VBP
45019	16234	32	downwards	downwards	RB
45019	16234	33	a	a	DT
45019	16234	34	process	process	NN
45019	16234	35	,	,	,
45019	16234	36	which	which	WDT
45019	16234	37	unites	unite	VBZ
45019	16234	38	with	with	IN
45019	16234	39	it	-PRON-	PRP
45019	16234	40	and	and	CC
45019	16234	41	forms	form	VBZ
45019	16234	42	a	a	DT
45019	16234	43	peritoneal	peritoneal	JJ
45019	16234	44	funnel	funnel	NN
45019	16234	45	,	,	,
45019	16234	46	which	which	WDT
45019	16234	47	may	may	MD
45019	16234	48	or	or	CC
45019	16234	49	may	may	MD
45019	16234	50	not	not	RB
45019	16234	51	persist	persist	VB
45019	16234	52	(	(	-LRB-
45019	16234	53	Acipenser	Acipenser	NNP
45019	16234	54	,	,	,
45019	16234	55	Amphibia	Amphibia	NNP
45019	16234	56	)	)	-RRB-
45019	16234	57	.	.	.
45019	16235	1	(	(	-LRB-
45019	16235	2	3	3	LS
45019	16235	3	)	)	-RRB-
45019	16235	4	They	-PRON-	PRP
45019	16235	5	may	may	MD
45019	16235	6	be	be	VB
45019	16235	7	formed	form	VBN
45019	16235	8	as	as	IN
45019	16235	9	in	in	IN
45019	16235	10	the	the	DT
45019	16235	11	last	last	JJ
45019	16235	12	case	case	NN
45019	16235	13	,	,	,
45019	16235	14	but	but	CC
45019	16235	15	acquire	acquire	VBP
45019	16235	16	no	no	DT
45019	16235	17	secondary	secondary	JJ
45019	16235	18	connection	connection	NN
45019	16235	19	with	with	IN
45019	16235	20	the	the	DT
45019	16235	21	peritoneal	peritoneal	JJ
45019	16235	22	epithelium	epithelium	NN
45019	16235	23	(	(	-LRB-
45019	16235	24	Teleostei	Teleostei	NNP
45019	16235	25	,	,	,
45019	16235	26	Amniota	Amniota	NNP
45019	16235	27	)	)	-RRB-
45019	16235	28	.	.	.
45019	16236	1	In	in	IN
45019	16236	2	connection	connection	NN
45019	16236	3	with	with	IN
45019	16236	4	the	the	DT
45019	16236	5	original	original	JJ
45019	16236	6	attachment	attachment	NN
45019	16236	7	to	to	IN
45019	16236	8	the	the	DT
45019	16236	9	peritoneal	peritoneal	JJ
45019	16236	10	epithelium	epithelium	NN
45019	16236	11	,	,	,
45019	16236	12	a	a	DT
45019	16236	13	true	true	JJ
45019	16236	14	peritoneal	peritoneal	JJ
45019	16236	15	funnel	funnel	NN
45019	16236	16	may	may	MD
45019	16236	17	however	however	RB
45019	16236	18	be	be	VB
45019	16236	19	developed	develop	VBN
45019	16236	20	(	(	-LRB-
45019	16236	21	Aves	Aves	NNP
45019	16236	22	,	,	,
45019	16236	23	Lacertilia	Lacertilia	NNP
45019	16236	24	)	)	-RRB-
45019	16236	25	.	.	.
45019	16237	1	Physiological	physiological	JJ
45019	16237	2	considerations	consideration	NNS
45019	16237	3	appear	appear	VBP
45019	16237	4	to	to	TO
45019	16237	5	shew	shew	VB
45019	16237	6	that	that	DT
45019	16237	7	of	of	IN
45019	16237	8	these	these	DT
45019	16237	9	three	three	CD
45019	16237	10	methods	method	NNS
45019	16237	11	of	of	IN
45019	16237	12	development	development	NN
45019	16237	13	the	the	DT
45019	16237	14	first	first	JJ
45019	16237	15	is	be	VBZ
45019	16237	16	the	the	DT
45019	16237	17	most	most	RBS
45019	16237	18	primitive	primitive	JJ
45019	16237	19	.	.	.
45019	16238	1	The	the	DT
45019	16238	2	development	development	NN
45019	16238	3	of	of	IN
45019	16238	4	the	the	DT
45019	16238	5	tubes	tube	NNS
45019	16238	6	as	as	IN
45019	16238	7	solid	solid	JJ
45019	16238	8	cords	cord	NNS
45019	16238	9	can	can	MD
45019	16238	10	hardly	hardly	RB
45019	16238	11	be	be	VB
45019	16238	12	primary	primary	JJ
45019	16238	13	.	.	.
45019	16239	1	A	a	DT
45019	16239	2	question	question	NN
45019	16239	3	which	which	WDT
45019	16239	4	has	have	VBZ
45019	16239	5	to	to	TO
45019	16239	6	be	be	VB
45019	16239	7	answered	answer	VBN
45019	16239	8	in	in	IN
45019	16239	9	reference	reference	NN
45019	16239	10	to	to	IN
45019	16239	11	the	the	DT
45019	16239	12	segmental	segmental	JJ
45019	16239	13	tubes	tube	NNS
45019	16239	14	is	be	VBZ
45019	16239	15	that	that	DT
45019	16239	16	of	of	IN
45019	16239	17	the	the	DT
45019	16239	18	homology	homology	NN
45019	16239	19	of	of	IN
45019	16239	20	the	the	DT
45019	16239	21	secondarily	secondarily	RB
45019	16239	22	developed	develop	VBN
45019	16239	23	peritoneal	peritoneal	JJ
45019	16239	24	openings	opening	NNS
45019	16239	25	of	of	IN
45019	16239	26	Amphibia	Amphibia	NNP
45019	16239	27	,	,	,
45019	16239	28	with	with	IN
45019	16239	29	the	the	DT
45019	16239	30	primary	primary	JJ
45019	16239	31	openings	opening	NNS
45019	16239	32	of	of	IN
45019	16239	33	the	the	DT
45019	16239	34	Elasmobranchii	Elasmobranchii	NNP
45019	16239	35	.	.	.
45019	16240	1	It	-PRON-	PRP
45019	16240	2	is	be	VBZ
45019	16240	3	on	on	IN
45019	16240	4	the	the	DT
45019	16240	5	one	one	CD
45019	16240	6	hand	hand	NN
45019	16240	7	difficult	difficult	JJ
45019	16240	8	to	to	TO
45019	16240	9	understand	understand	VB
45019	16240	10	why	why	WRB
45019	16240	11	,	,	,
45019	16240	12	if	if	IN
45019	16240	13	the	the	DT
45019	16240	14	openings	opening	NNS
45019	16240	15	are	be	VBP
45019	16240	16	homologous	homologous	JJ
45019	16240	17	in	in	IN
45019	16240	18	the	the	DT
45019	16240	19	two	two	CD
45019	16240	20	types	type	NNS
45019	16240	21	,	,	,
45019	16240	22	the	the	DT
45019	16240	23	original	original	JJ
45019	16240	24	peritoneal	peritoneal	JJ
45019	16240	25	attachment	attachment	NN
45019	16240	26	should	should	MD
45019	16240	27	be	be	VB
45019	16240	28	obliterated	obliterate	VBN
45019	16240	29	in	in	IN
45019	16240	30	Amphibia	Amphibia	NNP
45019	16240	31	,	,	,
45019	16240	32	only	only	RB
45019	16240	33	to	to	TO
45019	16240	34	be	be	VB
45019	16240	35	shortly	shortly	RB
45019	16240	36	afterwards	afterwards	RB
45019	16240	37	reacquired	reacquire	VBN
45019	16240	38	.	.	.
45019	16241	1	On	on	IN
45019	16241	2	the	the	DT
45019	16241	3	other	other	JJ
45019	16241	4	hand	hand	NN
45019	16241	5	it	-PRON-	PRP
45019	16241	6	is	be	VBZ
45019	16241	7	still	still	RB
45019	16241	8	more	more	RBR
45019	16241	9	difficult	difficult	JJ
45019	16241	10	to	to	TO
45019	16241	11	understand	understand	VB
45019	16241	12	what	what	WDT
45019	16241	13	physiological	physiological	JJ
45019	16241	14	gain	gain	NN
45019	16241	15	there	there	EX
45019	16241	16	could	could	MD
45019	16241	17	be	be	VB
45019	16241	18	,	,	,
45019	16241	19	on	on	IN
45019	16241	20	the	the	DT
45019	16241	21	assumption	assumption	NN
45019	16241	22	of	of	IN
45019	16241	23	the	the	DT
45019	16241	24	non	non	JJ
45019	16241	25	-	-	NN
45019	16241	26	homology	homology	NN
45019	16241	27	of	of	IN
45019	16241	28	the	the	DT
45019	16241	29	openings	opening	NNS
45019	16241	30	,	,	,
45019	16241	31	in	in	IN
45019	16241	32	the	the	DT
45019	16241	33	replacement	replacement	NN
45019	16241	34	of	of	IN
45019	16241	35	the	the	DT
45019	16241	36	primary	primary	JJ
45019	16241	37	opening	opening	NN
45019	16241	38	by	by	IN
45019	16241	39	a	a	DT
45019	16241	40	secondary	secondary	JJ
45019	16241	41	opening	opening	NN
45019	16241	42	exactly	exactly	RB
45019	16241	43	similar	similar	JJ
45019	16241	44	to	to	IN
45019	16241	45	it	-PRON-	PRP
45019	16241	46	.	.	.
45019	16242	1	Considering	consider	VBG
45019	16242	2	the	the	DT
45019	16242	3	great	great	JJ
45019	16242	4	variations	variation	NNS
45019	16242	5	in	in	IN
45019	16242	6	development	development	NN
45019	16242	7	which	which	WDT
45019	16242	8	occur	occur	VBP
45019	16242	9	in	in	IN
45019	16242	10	undoubtedly	undoubtedly	RB
45019	16242	11	homologous	homologous	JJ
45019	16242	12	parts	part	NNS
45019	16242	13	I	-PRON-	PRP
45019	16242	14	incline	incline	VBP
45019	16242	15	to	to	IN
45019	16242	16	the	the	DT
45019	16242	17	view	view	NN
45019	16242	18	that	that	IN
45019	16242	19	the	the	DT
45019	16242	20	openings	opening	NNS
45019	16242	21	in	in	IN
45019	16242	22	the	the	DT
45019	16242	23	two	two	CD
45019	16242	24	types	type	NNS
45019	16242	25	are	be	VBP
45019	16242	26	homologous	homologous	JJ
45019	16242	27	.	.	.
45019	16243	1	In	in	IN
45019	16243	2	the	the	DT
45019	16243	3	majority	majority	NN
45019	16243	4	of	of	IN
45019	16243	5	the	the	DT
45019	16243	6	lower	low	JJR
45019	16243	7	Vertebrata	Vertebrata	NNP
45019	16243	8	the	the	DT
45019	16243	9	mesonephric	mesonephric	JJ
45019	16243	10	tubes	tube	NNS
45019	16243	11	have	have	VBP
45019	16243	12	at	at	IN
45019	16243	13	first	first	RB
45019	16243	14	a	a	DT
45019	16243	15	segmental	segmental	JJ
45019	16243	16	arrangement	arrangement	NN
45019	16243	17	,	,	,
45019	16243	18	and	and	CC
45019	16243	19	this	this	DT
45019	16243	20	is	be	VBZ
45019	16243	21	no	no	RB
45019	16243	22	doubt	doubt	RB
45019	16243	23	the	the	DT
45019	16243	24	primitive	primitive	JJ
45019	16243	25	condition	condition	NN
45019	16243	26	.	.	.
45019	16244	1	The	the	DT
45019	16244	2	coexistence	coexistence	NN
45019	16244	3	of	of	IN
45019	16244	4	two	two	CD
45019	16244	5	,	,	,
45019	16244	6	three	three	CD
45019	16244	7	,	,	,
45019	16244	8	or	or	CC
45019	16244	9	more	more	JJR
45019	16244	10	of	of	IN
45019	16244	11	them	-PRON-	PRP
45019	16244	12	in	in	IN
45019	16244	13	a	a	DT
45019	16244	14	single	single	JJ
45019	16244	15	segment	segment	NN
45019	16244	16	in	in	IN
45019	16244	17	Amphibia	Amphibia	NNP
45019	16244	18	,	,	,
45019	16244	19	Aves	Aves	NNP
45019	16244	20	and	and	CC
45019	16244	21	Mammalia	Mammalia	NNP
45019	16244	22	has	have	VBZ
45019	16244	23	recently	recently	RB
45019	16244	24	been	be	VBN
45019	16244	25	shewn	shew	VBN
45019	16244	26	,	,	,
45019	16244	27	by	by	IN
45019	16244	28	an	an	DT
45019	16244	29	interesting	interesting	JJ
45019	16244	30	discovery	discovery	NN
45019	16244	31	of	of	IN
45019	16244	32	Eisig	Eisig	NNP
45019	16244	33	,	,	,
45019	16244	34	to	to	TO
45019	16244	35	have	have	VB
45019	16244	36	a	a	DT
45019	16244	37	parallel	parallel	NN
45019	16244	38	amongst	amongst	IN
45019	16244	39	Chætopods	Chætopods	NNP
45019	16244	40	,	,	,
45019	16244	41	in	in	IN
45019	16244	42	the	the	DT
45019	16244	43	coexistence	coexistence	NN
45019	16244	44	of	of	IN
45019	16244	45	several	several	JJ
45019	16244	46	segmental	segmental	JJ
45019	16244	47	organs	organ	NNS
45019	16244	48	in	in	IN
45019	16244	49	a	a	DT
45019	16244	50	single	single	JJ
45019	16244	51	segment	segment	NN
45019	16244	52	in	in	IN
45019	16244	53	some	some	DT
45019	16244	54	of	of	IN
45019	16244	55	the	the	DT
45019	16244	56	Capitellidæ	Capitellidæ	NNP
45019	16244	57	.	.	.
45019	16245	1	In	in	IN
45019	16245	2	connection	connection	NN
45019	16245	3	with	with	IN
45019	16245	4	the	the	DT
45019	16245	5	segmental	segmental	JJ
45019	16245	6	features	feature	NNS
45019	16245	7	of	of	IN
45019	16245	8	the	the	DT
45019	16245	9	mesonephros	mesonephro	NNS
45019	16245	10	it	-PRON-	PRP
45019	16245	11	is	be	VBZ
45019	16245	12	perhaps	perhaps	RB
45019	16245	13	worth	worth	JJ
45019	16245	14	recalling	recall	VBG
45019	16245	15	the	the	DT
45019	16245	16	fact	fact	NN
45019	16245	17	that	that	IN
45019	16245	18	in	in	IN
45019	16245	19	Elasmobranchii	Elasmobranchii	NNP
45019	16245	20	as	as	RB
45019	16245	21	well	well	RB
45019	16245	22	as	as	IN
45019	16245	23	other	other	JJ
45019	16245	24	types	type	NNS
45019	16245	25	there	there	EX
45019	16245	26	are	be	VBP
45019	16245	27	traces	trace	NNS
45019	16245	28	of	of	IN
45019	16245	29	segmental	segmental	JJ
45019	16245	30	tubes	tube	NNS
45019	16245	31	in	in	IN
45019	16245	32	some	some	DT
45019	16245	33	of	of	IN
45019	16245	34	the	the	DT
45019	16245	35	postanal	postanal	JJ
45019	16245	36	segments	segment	NNS
45019	16245	37	.	.	.
45019	16246	1	In	in	IN
45019	16246	2	the	the	DT
45019	16246	3	case	case	NN
45019	16246	4	of	of	IN
45019	16246	5	all	all	PDT
45019	16246	6	the	the	DT
45019	16246	7	segmental	segmental	JJ
45019	16246	8	tubes	tube	NNS
45019	16246	9	a	a	DT
45019	16246	10	Malpighian	malpighian	JJ
45019	16246	11	body	body	NN
45019	16246	12	becomes	become	VBZ
45019	16246	13	established	establish	VBN
45019	16246	14	close	close	RB
45019	16246	15	to	to	IN
45019	16246	16	the	the	DT
45019	16246	17	extremity	extremity	NN
45019	16246	18	of	of	IN
45019	16246	19	the	the	DT
45019	16246	20	tube	tube	NN
45019	16246	21	adjoining	adjoin	VBG
45019	16246	22	the	the	DT
45019	16246	23	peritoneal	peritoneal	JJ
45019	16246	24	opening	opening	NN
45019	16246	25	,	,	,
45019	16246	26	or	or	CC
45019	16246	27	in	in	IN
45019	16246	28	an	an	DT
45019	16246	29	homologous	homologous	JJ
45019	16246	30	position	position	NN
45019	16246	31	in	in	IN
45019	16246	32	tubes	tube	NNS
45019	16246	33	without	without	IN
45019	16246	34	such	such	PDT
45019	16246	35	an	an	DT
45019	16246	36	opening	opening	NN
45019	16246	37	.	.	.
45019	16247	1	The	the	DT
45019	16247	2	opposite	opposite	JJ
45019	16247	3	extremity	extremity	NN
45019	16247	4	of	of	IN
45019	16247	5	the	the	DT
45019	16247	6	tube	tube	NN
45019	16247	7	always	always	RB
45019	16247	8	becomes	become	VBZ
45019	16247	9	attached	attach	VBN
45019	16247	10	to	to	IN
45019	16247	11	the	the	DT
45019	16247	12	segmental	segmental	JJ
45019	16247	13	duct	duct	NN
45019	16247	14	.	.	.
45019	16248	1	In	in	IN
45019	16248	2	many	many	JJ
45019	16248	3	of	of	IN
45019	16248	4	the	the	DT
45019	16248	5	segments	segment	NNS
45019	16248	6	of	of	IN
45019	16248	7	the	the	DT
45019	16248	8	mesonephros	mesonephro	NNS
45019	16248	9	,	,	,
45019	16248	10	especially	especially	RB
45019	16248	11	in	in	IN
45019	16248	12	the	the	DT
45019	16248	13	hinder	hinder	NN
45019	16248	14	ones	one	NNS
45019	16248	15	,	,	,
45019	16248	16	secondary	secondary	JJ
45019	16248	17	and	and	CC
45019	16248	18	tertiary	tertiary	JJ
45019	16248	19	tubes	tube	NNS
45019	16248	20	become	become	VBP
45019	16248	21	developed	developed	JJ
45019	16248	22	in	in	IN
45019	16248	23	certain	certain	JJ
45019	16248	24	types	type	NNS
45019	16248	25	,	,	,
45019	16248	26	which	which	WDT
45019	16248	27	join	join	VBP
45019	16248	28	the	the	DT
45019	16248	29	collecting	collect	VBG
45019	16248	30	canals	canal	NNS
45019	16248	31	of	of	IN
45019	16248	32	the	the	DT
45019	16248	33	primary	primary	JJ
45019	16248	34	tubes	tube	NNS
45019	16248	35	,	,	,
45019	16248	36	and	and	CC
45019	16248	37	are	be	VBP
45019	16248	38	provided	provide	VBN
45019	16248	39	,	,	,
45019	16248	40	like	like	IN
45019	16248	41	the	the	DT
45019	16248	42	primary	primary	JJ
45019	16248	43	tubes	tube	NNS
45019	16248	44	,	,	,
45019	16248	45	with	with	IN
45019	16248	46	Malpighian	malpighian	JJ
45019	16248	47	bodies	body	NNS
45019	16248	48	at	at	IN
45019	16248	49	their	-PRON-	PRP$
45019	16248	50	blind	blind	JJ
45019	16248	51	extremities	extremity	NNS
45019	16248	52	.	.	.
45019	16249	1	There	there	EX
45019	16249	2	can	can	MD
45019	16249	3	it	-PRON-	PRP
45019	16249	4	appears	appear	VBZ
45019	16249	5	to	to	IN
45019	16249	6	me	-PRON-	PRP
45019	16249	7	be	be	VB
45019	16249	8	little	little	JJ
45019	16249	9	or	or	CC
45019	16249	10	no	no	RB
45019	16249	11	doubt	doubt	NN
45019	16249	12	that	that	IN
45019	16249	13	the	the	DT
45019	16249	14	secondary	secondary	JJ
45019	16249	15	tubes	tube	NNS
45019	16249	16	in	in	IN
45019	16249	17	the	the	DT
45019	16249	18	different	different	JJ
45019	16249	19	types	type	NNS
45019	16249	20	are	be	VBP
45019	16249	21	homodynamous	homodynamous	JJ
45019	16249	22	if	if	IN
45019	16249	23	not	not	RB
45019	16249	24	homologous	homologous	JJ
45019	16249	25	.	.	.
45019	16250	1	Under	under	IN
45019	16250	2	these	these	DT
45019	16250	3	circumstances	circumstance	NNS
45019	16250	4	it	-PRON-	PRP
45019	16250	5	is	be	VBZ
45019	16250	6	surprising	surprising	JJ
45019	16250	7	to	to	TO
45019	16250	8	find	find	VB
45019	16250	9	in	in	IN
45019	16250	10	what	what	WP
45019	16250	11	different	different	JJ
45019	16250	12	ways	way	NNS
45019	16250	13	they	-PRON-	PRP
45019	16250	14	take	take	VBP
45019	16250	15	their	-PRON-	PRP$
45019	16250	16	origin	origin	NN
45019	16250	17	.	.	.
45019	16251	1	In	in	IN
45019	16251	2	Elasmobranchii	Elasmobranchii	NNP
45019	16251	3	a	a	DT
45019	16251	4	bud	bud	NN
45019	16251	5	sprouts	sprout	VBZ
45019	16251	6	out	out	RP
45019	16251	7	from	from	IN
45019	16251	8	the	the	DT
45019	16251	9	Malpighian	malpighian	JJ
45019	16251	10	body	body	NN
45019	16251	11	of	of	IN
45019	16251	12	one	one	CD
45019	16251	13	segment	segment	NN
45019	16251	14	,	,	,
45019	16251	15	and	and	CC
45019	16251	16	joins	join	VBZ
45019	16251	17	the	the	DT
45019	16251	18	collecting	collect	VBG
45019	16251	19	tube	tube	NN
45019	16251	20	of	of	IN
45019	16251	21	the	the	DT
45019	16251	22	preceding	precede	VBG
45019	16251	23	segment	segment	NN
45019	16251	24	,	,	,
45019	16251	25	and	and	CC
45019	16251	26	subsequently	subsequently	RB
45019	16251	27	,	,	,
45019	16251	28	becoming	become	VBG
45019	16251	29	detached	detach	VBN
45019	16251	30	from	from	IN
45019	16251	31	the	the	DT
45019	16251	32	Malpighian	malpighian	JJ
45019	16251	33	body	body	NN
45019	16251	34	from	from	IN
45019	16251	35	which	which	WDT
45019	16251	36	it	-PRON-	PRP
45019	16251	37	sprouted	sprout	VBD
45019	16251	38	,	,	,
45019	16251	39	forms	form	VBZ
45019	16251	40	a	a	DT
45019	16251	41	fresh	fresh	JJ
45019	16251	42	secondary	secondary	JJ
45019	16251	43	Malpighian	malpighian	JJ
45019	16251	44	body	body	NN
45019	16251	45	at	at	IN
45019	16251	46	its	-PRON-	PRP$
45019	16251	47	blind	blind	JJ
45019	16251	48	extremity	extremity	NN
45019	16251	49	.	.	.
45019	16252	1	Thus	thus	RB
45019	16252	2	the	the	DT
45019	16252	3	secondary	secondary	JJ
45019	16252	4	tubes	tube	NNS
45019	16252	5	of	of	IN
45019	16252	6	one	one	CD
45019	16252	7	segment	segment	NN
45019	16252	8	are	be	VBP
45019	16252	9	formed	form	VBN
45019	16252	10	as	as	IN
45019	16252	11	buds	bud	NNS
45019	16252	12	from	from	IN
45019	16252	13	the	the	DT
45019	16252	14	segment	segment	NN
45019	16252	15	behind	behind	RB
45019	16252	16	.	.	.
45019	16253	1	In	in	IN
45019	16253	2	Amphibia	Amphibia	NNP
45019	16253	3	(	(	-LRB-
45019	16253	4	Salamandra	Salamandra	NNP
45019	16253	5	)	)	-RRB-
45019	16253	6	and	and	CC
45019	16253	7	Aves	ave	VBZ
45019	16253	8	the	the	DT
45019	16253	9	secondary	secondary	JJ
45019	16253	10	tubes	tube	NNS
45019	16253	11	develop	develop	VBP
45019	16253	12	independently	independently	RB
45019	16253	13	in	in	IN
45019	16253	14	the	the	DT
45019	16253	15	mesoblast	mesoblast	NN
45019	16253	16	.	.	.
45019	16254	1	These	these	DT
45019	16254	2	great	great	JJ
45019	16254	3	differences	difference	NNS
45019	16254	4	in	in	IN
45019	16254	5	development	development	NN
45019	16254	6	are	be	VBP
45019	16254	7	important	important	JJ
45019	16254	8	in	in	IN
45019	16254	9	reference	reference	NN
45019	16254	10	to	to	IN
45019	16254	11	the	the	DT
45019	16254	12	homology	homology	NN
45019	16254	13	of	of	IN
45019	16254	14	the	the	DT
45019	16254	15	metanephros	metanephros	NNP
45019	16254	16	or	or	CC
45019	16254	17	permanent	permanent	JJ
45019	16254	18	kidney	kidney	NN
45019	16254	19	,	,	,
45019	16254	20	which	which	WDT
45019	16254	21	is	be	VBZ
45019	16254	22	discussed	discuss	VBN
45019	16254	23	below	below	RB
45019	16254	24	.	.	.
45019	16255	1	Before	before	IN
45019	16255	2	leaving	leave	VBG
45019	16255	3	the	the	DT
45019	16255	4	mesonephros	mesonephro	NNS
45019	16255	5	it	-PRON-	PRP
45019	16255	6	may	may	MD
45019	16255	7	be	be	VB
45019	16255	8	worth	worth	JJ
45019	16255	9	while	while	IN
45019	16255	10	putting	put	VBG
45019	16255	11	forward	forward	RB
45019	16255	12	some	some	DT
45019	16255	13	hypothetical	hypothetical	JJ
45019	16255	14	suggestions	suggestion	NNS
45019	16255	15	as	as	IN
45019	16255	16	to	to	IN
45019	16255	17	its	-PRON-	PRP$
45019	16255	18	origin	origin	NN
45019	16255	19	and	and	CC
45019	16255	20	relation	relation	NN
45019	16255	21	to	to	IN
45019	16255	22	the	the	DT
45019	16255	23	pronephros	pronephro	NNS
45019	16255	24	,	,	,
45019	16255	25	leaving	leave	VBG
45019	16255	26	however	however	RB
45019	16255	27	the	the	DT
45019	16255	28	difficult	difficult	JJ
45019	16255	29	questions	question	NNS
45019	16255	30	as	as	IN
45019	16255	31	to	to	IN
45019	16255	32	the	the	DT
45019	16255	33	homology	homology	NN
45019	16255	34	of	of	IN
45019	16255	35	the	the	DT
45019	16255	36	segmental	segmental	JJ
45019	16255	37	tubes	tube	NNS
45019	16255	38	with	with	IN
45019	16255	39	the	the	DT
45019	16255	40	segmental	segmental	JJ
45019	16255	41	organs	organ	NNS
45019	16255	42	of	of	IN
45019	16255	43	Chætopods	Chætopods	NNP
45019	16255	44	for	for	IN
45019	16255	45	subsequent	subsequent	JJ
45019	16255	46	discussion	discussion	NN
45019	16255	47	.	.	.
45019	16256	1	It	-PRON-	PRP
45019	16256	2	is	be	VBZ
45019	16256	3	a	a	DT
45019	16256	4	peculiarity	peculiarity	NN
45019	16256	5	in	in	IN
45019	16256	6	the	the	DT
45019	16256	7	development	development	NN
45019	16256	8	of	of	IN
45019	16256	9	the	the	DT
45019	16256	10	segmental	segmental	JJ
45019	16256	11	tubes	tube	NNS
45019	16256	12	that	that	IN
45019	16256	13	they	-PRON-	PRP
45019	16256	14	at	at	IN
45019	16256	15	first	first	RB
45019	16256	16	end	end	NN
45019	16256	17	blindly	blindly	RB
45019	16256	18	,	,	,
45019	16256	19	though	though	IN
45019	16256	20	they	-PRON-	PRP
45019	16256	21	subsequently	subsequently	RB
45019	16256	22	grow	grow	VBP
45019	16256	23	till	till	IN
45019	16256	24	they	-PRON-	PRP
45019	16256	25	meet	meet	VBP
45019	16256	26	the	the	DT
45019	16256	27	segmental	segmental	JJ
45019	16256	28	duct	duct	NN
45019	16256	29	with	with	IN
45019	16256	30	which	which	WDT
45019	16256	31	they	-PRON-	PRP
45019	16256	32	unite	unite	VBP
45019	16256	33	directly	directly	RB
45019	16256	34	,	,	,
45019	16256	35	without	without	IN
45019	16256	36	the	the	DT
45019	16256	37	latter	latter	NN
45019	16256	38	sending	send	VBG
45019	16256	39	out	out	RP
45019	16256	40	any	any	DT
45019	16256	41	offshoot	offshoot	NN
45019	16256	42	to	to	TO
45019	16256	43	meet	meet	VB
45019	16256	44	them[264	them[264	NNP
45019	16256	45	]	]	-RRB-
45019	16256	46	.	.	.
45019	16257	1	It	-PRON-	PRP
45019	16257	2	is	be	VBZ
45019	16257	3	difficult	difficult	JJ
45019	16257	4	to	to	TO
45019	16257	5	believe	believe	VB
45019	16257	6	that	that	DT
45019	16257	7	peritoneal	peritoneal	NN
45019	16257	8	infundibula	infundibula	NN
45019	16257	9	ending	end	VBG
45019	16257	10	blindly	blindly	RB
45019	16257	11	and	and	CC
45019	16257	12	unprovided	unprovided	JJ
45019	16257	13	with	with	IN
45019	16257	14	some	some	DT
45019	16257	15	external	external	JJ
45019	16257	16	orifice	orifice	NN
45019	16257	17	can	can	MD
45019	16257	18	have	have	VB
45019	16257	19	had	have	VBN
45019	16257	20	an	an	DT
45019	16257	21	excretory	excretory	JJ
45019	16257	22	function	function	NN
45019	16257	23	,	,	,
45019	16257	24	and	and	CC
45019	16257	25	we	-PRON-	PRP
45019	16257	26	are	be	VBP
45019	16257	27	therefore	therefore	RB
45019	16257	28	rather	rather	RB
45019	16257	29	driven	drive	VBN
45019	16257	30	to	to	TO
45019	16257	31	suppose	suppose	VB
45019	16257	32	that	that	IN
45019	16257	33	the	the	DT
45019	16257	34	peritoneal	peritoneal	NN
45019	16257	35	infundibula	infundibula	NN
45019	16257	36	which	which	WDT
45019	16257	37	become	become	VBP
45019	16257	38	the	the	DT
45019	16257	39	segmental	segmental	JJ
45019	16257	40	tubes	tube	NNS
45019	16257	41	were	be	VBD
45019	16257	42	either	either	CC
45019	16257	43	from	from	IN
45019	16257	44	the	the	DT
45019	16257	45	first	first	JJ
45019	16257	46	provided	provide	VBN
45019	16257	47	each	each	DT
45019	16257	48	with	with	IN
45019	16257	49	an	an	DT
45019	16257	50	orifice	orifice	NN
45019	16257	51	opening	opening	NN
45019	16257	52	to	to	IN
45019	16257	53	the	the	DT
45019	16257	54	exterior	exterior	NN
45019	16257	55	,	,	,
45019	16257	56	or	or	CC
45019	16257	57	were	be	VBD
45019	16257	58	united	unite	VBN
45019	16257	59	with	with	IN
45019	16257	60	the	the	DT
45019	16257	61	segmental	segmental	JJ
45019	16257	62	duct	duct	NN
45019	16257	63	.	.	.
45019	16258	1	If	if	IN
45019	16258	2	they	-PRON-	PRP
45019	16258	3	were	be	VBD
45019	16258	4	from	from	IN
45019	16258	5	the	the	DT
45019	16258	6	first	first	JJ
45019	16258	7	provided	provide	VBN
45019	16258	8	with	with	IN
45019	16258	9	external	external	JJ
45019	16258	10	openings	opening	NNS
45019	16258	11	we	-PRON-	PRP
45019	16258	12	may	may	MD
45019	16258	13	suppose	suppose	VB
45019	16258	14	that	that	IN
45019	16258	15	they	-PRON-	PRP
45019	16258	16	became	become	VBD
45019	16258	17	secondarily	secondarily	RB
45019	16258	18	attached	attach	VBN
45019	16258	19	to	to	IN
45019	16258	20	the	the	DT
45019	16258	21	duct	duct	NN
45019	16258	22	of	of	IN
45019	16258	23	the	the	DT
45019	16258	24	pronephros	pronephro	NNS
45019	16258	25	(	(	-LRB-
45019	16258	26	segmental	segmental	JJ
45019	16258	27	duct	duct	NN
45019	16258	28	)	)	-RRB-
45019	16258	29	,	,	,
45019	16258	30	and	and	CC
45019	16258	31	then	then	RB
45019	16258	32	lost	lose	VBD
45019	16258	33	their	-PRON-	PRP$
45019	16258	34	external	external	JJ
45019	16258	35	openings	opening	NNS
45019	16258	36	,	,	,
45019	16258	37	no	no	DT
45019	16258	38	trace	trace	NN
45019	16258	39	of	of	IN
45019	16258	40	these	these	DT
45019	16258	41	structures	structure	NNS
45019	16258	42	being	be	VBG
45019	16258	43	left	leave	VBN
45019	16258	44	,	,	,
45019	16258	45	even	even	RB
45019	16258	46	in	in	IN
45019	16258	47	the	the	DT
45019	16258	48	ontogeny	ontogeny	NN
45019	16258	49	of	of	IN
45019	16258	50	the	the	DT
45019	16258	51	system	system	NN
45019	16258	52	.	.	.
45019	16259	1	It	-PRON-	PRP
45019	16259	2	would	would	MD
45019	16259	3	appear	appear	VB
45019	16259	4	to	to	IN
45019	16259	5	me	-PRON-	PRP
45019	16259	6	more	more	RBR
45019	16259	7	probable	probable	JJ
45019	16259	8	that	that	IN
45019	16259	9	the	the	DT
45019	16259	10	pronephros	pronephro	NNS
45019	16259	11	,	,	,
45019	16259	12	with	with	IN
45019	16259	13	its	-PRON-	PRP$
45019	16259	14	duct	duct	NN
45019	16259	15	opening	opening	NN
45019	16259	16	into	into	IN
45019	16259	17	the	the	DT
45019	16259	18	cloaca	cloaca	NN
45019	16259	19	,	,	,
45019	16259	20	was	be	VBD
45019	16259	21	the	the	DT
45019	16259	22	only	only	JJ
45019	16259	23	excretory	excretory	JJ
45019	16259	24	organ	organ	NN
45019	16259	25	of	of	IN
45019	16259	26	the	the	DT
45019	16259	27	unsegmented	unsegmented	JJ
45019	16259	28	ancestors	ancestor	NNS
45019	16259	29	of	of	IN
45019	16259	30	the	the	DT
45019	16259	31	Chordata	Chordata	NNP
45019	16259	32	,	,	,
45019	16259	33	and	and	CC
45019	16259	34	that	that	IN
45019	16259	35	,	,	,
45019	16259	36	on	on	IN
45019	16259	37	the	the	DT
45019	16259	38	elongation	elongation	NN
45019	16259	39	of	of	IN
45019	16259	40	the	the	DT
45019	16259	41	trunk	trunk	NN
45019	16259	42	and	and	CC
45019	16259	43	its	-PRON-	PRP$
45019	16259	44	subsequent	subsequent	JJ
45019	16259	45	segmentation	segmentation	NN
45019	16259	46	,	,	,
45019	16259	47	a	a	DT
45019	16259	48	series	series	NN
45019	16259	49	of	of	IN
45019	16259	50	metameric	metameric	JJ
45019	16259	51	segmental	segmental	JJ
45019	16259	52	tubes	tube	NNS
45019	16259	53	became	become	VBD
45019	16259	54	evolved	evolved	JJ
45019	16259	55	opening	open	VBG
45019	16259	56	into	into	IN
45019	16259	57	the	the	DT
45019	16259	58	segmental	segmental	JJ
45019	16259	59	duct	duct	NN
45019	16259	60	,	,	,
45019	16259	61	each	each	DT
45019	16259	62	tube	tube	NN
45019	16259	63	being	be	VBG
45019	16259	64	in	in	IN
45019	16259	65	a	a	DT
45019	16259	66	sort	sort	NN
45019	16259	67	of	of	IN
45019	16259	68	way	way	NN
45019	16259	69	serially	serially	RB
45019	16259	70	homologous	homologous	JJ
45019	16259	71	with	with	IN
45019	16259	72	the	the	DT
45019	16259	73	primitive	primitive	JJ
45019	16259	74	pronephros	pronephro	NNS
45019	16259	75	.	.	.
45019	16260	1	With	with	IN
45019	16260	2	the	the	DT
45019	16260	3	segmentation	segmentation	NN
45019	16260	4	of	of	IN
45019	16260	5	the	the	DT
45019	16260	6	trunk	trunk	NN
45019	16260	7	the	the	DT
45019	16260	8	latter	latter	JJ
45019	16260	9	structure	structure	NN
45019	16260	10	itself	-PRON-	PRP
45019	16260	11	may	may	MD
45019	16260	12	have	have	VB
45019	16260	13	acquired	acquire	VBN
45019	16260	14	the	the	DT
45019	16260	15	more	more	RBR
45019	16260	16	or	or	CC
45019	16260	17	less	less	RBR
45019	16260	18	definite	definite	JJ
45019	16260	19	metameric	metameric	JJ
45019	16260	20	arrangement	arrangement	NN
45019	16260	21	of	of	IN
45019	16260	22	its	-PRON-	PRP$
45019	16260	23	parts	part	NNS
45019	16260	24	.	.	.
45019	16261	1	[	[	-LRB-
45019	16261	2	264	264	CD
45019	16261	3	]	]	-RRB-
45019	16261	4	As	as	IN
45019	16261	5	mentioned	mention	VBN
45019	16261	6	in	in	IN
45019	16261	7	the	the	DT
45019	16261	8	note	note	NN
45019	16261	9	on	on	IN
45019	16261	10	p.	p.	NN
45019	16261	11	729	729	CD
45019	16261	12	Sedgwick	Sedgwick	NNP
45019	16261	13	maintains	maintain	VBZ
45019	16261	14	that	that	IN
45019	16261	15	the	the	DT
45019	16261	16	anterior	anterior	JJ
45019	16261	17	segmental	segmental	JJ
45019	16261	18	tubes	tube	NNS
45019	16261	19	of	of	IN
45019	16261	20	the	the	DT
45019	16261	21	Chick	Chick	NNP
45019	16261	22	form	form	VB
45019	16261	23	an	an	DT
45019	16261	24	exception	exception	NN
45019	16261	25	to	to	IN
45019	16261	26	this	this	DT
45019	16261	27	general	general	JJ
45019	16261	28	statement	statement	NN
45019	16261	29	.	.	.
45019	16262	1	Another	another	DT
45019	16262	2	possible	possible	JJ
45019	16262	3	view	view	NN
45019	16262	4	is	be	VBZ
45019	16262	5	that	that	IN
45019	16262	6	the	the	DT
45019	16262	7	segmental	segmental	JJ
45019	16262	8	tubes	tube	NNS
45019	16262	9	may	may	MD
45019	16262	10	be	be	VB
45019	16262	11	modified	modify	VBN
45019	16262	12	derivatives	derivative	NNS
45019	16262	13	of	of	IN
45019	16262	14	posterior	posterior	JJ
45019	16262	15	lateral	lateral	JJ
45019	16262	16	branches	branch	NNS
45019	16262	17	of	of	IN
45019	16262	18	the	the	DT
45019	16262	19	pronephros	pronephro	NNS
45019	16262	20	,	,	,
45019	16262	21	which	which	WDT
45019	16262	22	may	may	MD
45019	16262	23	at	at	IN
45019	16262	24	first	first	RB
45019	16262	25	have	have	VBP
45019	16262	26	extended	extend	VBN
45019	16262	27	for	for	IN
45019	16262	28	the	the	DT
45019	16262	29	whole	whole	JJ
45019	16262	30	length	length	NN
45019	16262	31	of	of	IN
45019	16262	32	the	the	DT
45019	16262	33	body	body	NN
45019	16262	34	-	-	HYPH
45019	16262	35	cavity	cavity	NN
45019	16262	36	.	.	.
45019	16263	1	If	if	IN
45019	16263	2	there	there	EX
45019	16263	3	is	be	VBZ
45019	16263	4	any	any	DT
45019	16263	5	truth	truth	NN
45019	16263	6	in	in	IN
45019	16263	7	this	this	DT
45019	16263	8	hypothesis	hypothesis	NN
45019	16263	9	it	-PRON-	PRP
45019	16263	10	is	be	VBZ
45019	16263	11	necessary	necessary	JJ
45019	16263	12	to	to	TO
45019	16263	13	suppose	suppose	VB
45019	16263	14	that	that	DT
45019	16263	15	,	,	,
45019	16263	16	when	when	WRB
45019	16263	17	the	the	DT
45019	16263	18	unsegmented	unsegmented	JJ
45019	16263	19	ancestor	ancestor	NN
45019	16263	20	of	of	IN
45019	16263	21	the	the	DT
45019	16263	22	Chordata	Chordata	NNP
45019	16263	23	became	become	VBD
45019	16263	24	segmented	segmented	JJ
45019	16263	25	,	,	,
45019	16263	26	the	the	DT
45019	16263	27	posterior	posterior	NN
45019	16263	28	branches	branch	NNS
45019	16263	29	of	of	IN
45019	16263	30	the	the	DT
45019	16263	31	primitive	primitive	JJ
45019	16263	32	excretory	excretory	JJ
45019	16263	33	organ	organ	NN
45019	16263	34	became	become	VBD
45019	16263	35	segmentally	segmentally	RB
45019	16263	36	arranged	arrange	VBN
45019	16263	37	,	,	,
45019	16263	38	and	and	CC
45019	16263	39	that	that	IN
45019	16263	40	,	,	,
45019	16263	41	in	in	IN
45019	16263	42	accordance	accordance	NN
45019	16263	43	with	with	IN
45019	16263	44	the	the	DT
45019	16263	45	change	change	NN
45019	16263	46	thus	thus	RB
45019	16263	47	gradually	gradually	RB
45019	16263	48	introduced	introduce	VBN
45019	16263	49	in	in	IN
45019	16263	50	them	-PRON-	PRP
45019	16263	51	,	,	,
45019	16263	52	the	the	DT
45019	16263	53	time	time	NN
45019	16263	54	of	of	IN
45019	16263	55	their	-PRON-	PRP$
45019	16263	56	development	development	NN
45019	16263	57	became	become	VBD
45019	16263	58	deferred	defer	VBN
45019	16263	59	,	,	,
45019	16263	60	so	so	IN
45019	16263	61	as	as	IN
45019	16263	62	to	to	TO
45019	16263	63	accord	accord	VB
45019	16263	64	to	to	IN
45019	16263	65	a	a	DT
45019	16263	66	certain	certain	JJ
45019	16263	67	extent	extent	NN
45019	16263	68	with	with	IN
45019	16263	69	the	the	DT
45019	16263	70	time	time	NN
45019	16263	71	of	of	IN
45019	16263	72	formation	formation	NN
45019	16263	73	of	of	IN
45019	16263	74	the	the	DT
45019	16263	75	segments	segment	NNS
45019	16263	76	to	to	TO
45019	16263	77	which	which	WDT
45019	16263	78	they	-PRON-	PRP
45019	16263	79	belonged	belong	VBD
45019	16263	80	.	.	.
45019	16264	1	The	the	DT
45019	16264	2	change	change	NN
45019	16264	3	in	in	IN
45019	16264	4	their	-PRON-	PRP$
45019	16264	5	mode	mode	NN
45019	16264	6	of	of	IN
45019	16264	7	development	development	NN
45019	16264	8	which	which	WDT
45019	16264	9	would	would	MD
45019	16264	10	be	be	VB
45019	16264	11	thereby	thereby	RB
45019	16264	12	introduced	introduce	VBN
45019	16264	13	is	be	VBZ
45019	16264	14	certainly	certainly	RB
45019	16264	15	not	not	RB
45019	16264	16	greater	great	JJR
45019	16264	17	than	than	IN
45019	16264	18	that	that	DT
45019	16264	19	which	which	WDT
45019	16264	20	has	have	VBZ
45019	16264	21	taken	take	VBN
45019	16264	22	place	place	NN
45019	16264	23	in	in	IN
45019	16264	24	the	the	DT
45019	16264	25	case	case	NN
45019	16264	26	of	of	IN
45019	16264	27	segmental	segmental	JJ
45019	16264	28	tubes	tube	NNS
45019	16264	29	,	,	,
45019	16264	30	which	which	WDT
45019	16264	31	,	,	,
45019	16264	32	having	have	VBG
45019	16264	33	originally	originally	RB
45019	16264	34	developed	develop	VBN
45019	16264	35	on	on	IN
45019	16264	36	the	the	DT
45019	16264	37	Elasmobranch	elasmobranch	JJ
45019	16264	38	type	type	NN
45019	16264	39	,	,	,
45019	16264	40	have	have	VBP
45019	16264	41	come	come	VBN
45019	16264	42	to	to	TO
45019	16264	43	develop	develop	VB
45019	16264	44	as	as	IN
45019	16264	45	they	-PRON-	PRP
45019	16264	46	do	do	VBP
45019	16264	47	in	in	IN
45019	16264	48	the	the	DT
45019	16264	49	posterior	posterior	NN
45019	16264	50	part	part	NN
45019	16264	51	of	of	IN
45019	16264	52	the	the	DT
45019	16264	53	mesonephros	mesonephro	NNS
45019	16264	54	of	of	IN
45019	16264	55	Salamandra	Salamandra	NNP
45019	16264	56	,	,	,
45019	16264	57	Birds	Birds	NNPS
45019	16264	58	,	,	,
45019	16264	59	etc	etc	FW
45019	16264	60	.	.	.
45019	16265	1	Genital	genital	JJ
45019	16265	2	ducts	duct	NNS
45019	16265	3	.	.	.
45019	16266	1	So	so	RB
45019	16266	2	far	far	RB
45019	16266	3	the	the	DT
45019	16266	4	origin	origin	NN
45019	16266	5	and	and	CC
45019	16266	6	development	development	NN
45019	16266	7	of	of	IN
45019	16266	8	the	the	DT
45019	16266	9	excretory	excretory	JJ
45019	16266	10	organs	organ	NNS
45019	16266	11	have	have	VBP
45019	16266	12	been	be	VBN
45019	16266	13	considered	consider	VBN
45019	16266	14	without	without	IN
45019	16266	15	reference	reference	NN
45019	16266	16	to	to	IN
45019	16266	17	the	the	DT
45019	16266	18	modifications	modification	NNS
45019	16266	19	introduced	introduce	VBN
45019	16266	20	by	by	IN
45019	16266	21	the	the	DT
45019	16266	22	excretory	excretory	JJ
45019	16266	23	passages	passage	NNS
45019	16266	24	coming	come	VBG
45019	16266	25	to	to	TO
45019	16266	26	serve	serve	VB
45019	16266	27	as	as	IN
45019	16266	28	generative	generative	JJ
45019	16266	29	ducts	duct	NNS
45019	16266	30	.	.	.
45019	16267	1	Such	such	PDT
45019	16267	2	an	an	DT
45019	16267	3	unmodified	unmodified	JJ
45019	16267	4	state	state	NN
45019	16267	5	of	of	IN
45019	16267	6	the	the	DT
45019	16267	7	excretory	excretory	JJ
45019	16267	8	organs	organ	NNS
45019	16267	9	is	be	VBZ
45019	16267	10	perhaps	perhaps	RB
45019	16267	11	found	find	VBN
45019	16267	12	permanently	permanently	RB
45019	16267	13	in	in	IN
45019	16267	14	Cyclostomata[265	Cyclostomata[265	NNP
45019	16267	15	]	]	-RRB-
45019	16267	16	and	and	CC
45019	16267	17	transitorily	transitorily	RB
45019	16267	18	in	in	IN
45019	16267	19	the	the	DT
45019	16267	20	embryos	embryo	NNS
45019	16267	21	of	of	IN
45019	16267	22	most	most	JJS
45019	16267	23	forms	form	NNS
45019	16267	24	.	.	.
45019	16268	1	[	[	-LRB-
45019	16268	2	265	265	CD
45019	16268	3	]	]	-RRB-
45019	16268	4	It	-PRON-	PRP
45019	16268	5	is	be	VBZ
45019	16268	6	by	by	IN
45019	16268	7	no	no	DT
45019	16268	8	means	mean	NNS
45019	16268	9	certain	certain	JJ
45019	16268	10	that	that	IN
45019	16268	11	the	the	DT
45019	16268	12	transportation	transportation	NN
45019	16268	13	outwards	outward	NNS
45019	16268	14	of	of	IN
45019	16268	15	the	the	DT
45019	16268	16	genital	genital	JJ
45019	16268	17	products	product	NNS
45019	16268	18	by	by	IN
45019	16268	19	the	the	DT
45019	16268	20	abdominal	abdominal	JJ
45019	16268	21	pores	pore	NNS
45019	16268	22	in	in	IN
45019	16268	23	the	the	DT
45019	16268	24	Cyclostomata	Cyclostomata	NNP
45019	16268	25	may	may	MD
45019	16268	26	not	not	RB
45019	16268	27	be	be	VB
45019	16268	28	the	the	DT
45019	16268	29	result	result	NN
45019	16268	30	of	of	IN
45019	16268	31	degeneration	degeneration	NN
45019	16268	32	.	.	.
45019	16269	1	At	at	IN
45019	16269	2	first	first	RB
45019	16269	3	the	the	DT
45019	16269	4	generative	generative	JJ
45019	16269	5	products	product	NNS
45019	16269	6	seem	seem	VBP
45019	16269	7	to	to	TO
45019	16269	8	have	have	VB
45019	16269	9	been	be	VBN
45019	16269	10	discharged	discharge	VBN
45019	16269	11	freely	freely	RB
45019	16269	12	into	into	IN
45019	16269	13	the	the	DT
45019	16269	14	body	body	NN
45019	16269	15	-	-	HYPH
45019	16269	16	cavity	cavity	NN
45019	16269	17	,	,	,
45019	16269	18	and	and	CC
45019	16269	19	transported	transport	VBD
45019	16269	20	to	to	IN
45019	16269	21	the	the	DT
45019	16269	22	exterior	exterior	NN
45019	16269	23	by	by	IN
45019	16269	24	the	the	DT
45019	16269	25	abdominal	abdominal	JJ
45019	16269	26	pores	pore	NNS
45019	16269	27	(	(	-LRB-
45019	16269	28	_	_	NNP
45019	16269	29	vide	vide	NN
45019	16269	30	_	_	NNP
45019	16269	31	p.	p.	NN
45019	16269	32	626	626	CD
45019	16269	33	)	)	-RRB-
45019	16269	34	.	.	.
45019	16270	1	The	the	DT
45019	16270	2	secondary	secondary	JJ
45019	16270	3	relations	relation	NNS
45019	16270	4	of	of	IN
45019	16270	5	the	the	DT
45019	16270	6	excretory	excretory	NN
45019	16270	7	ducts	duct	NNS
45019	16270	8	to	to	IN
45019	16270	9	the	the	DT
45019	16270	10	generative	generative	JJ
45019	16270	11	organs	organ	NNS
45019	16270	12	seem	seem	VBP
45019	16270	13	to	to	TO
45019	16270	14	have	have	VB
45019	16270	15	been	be	VBN
45019	16270	16	introduced	introduce	VBN
45019	16270	17	by	by	IN
45019	16270	18	an	an	DT
45019	16270	19	opening	opening	NN
45019	16270	20	connected	connect	VBN
45019	16270	21	with	with	IN
45019	16270	22	the	the	DT
45019	16270	23	pronephridian	pronephridian	JJ
45019	16270	24	extremity	extremity	NN
45019	16270	25	of	of	IN
45019	16270	26	the	the	DT
45019	16270	27	segmental	segmental	JJ
45019	16270	28	duct	duct	NN
45019	16270	29	having	have	VBG
45019	16270	30	acquired	acquire	VBN
45019	16270	31	the	the	DT
45019	16270	32	function	function	NN
45019	16270	33	of	of	IN
45019	16270	34	admitting	admit	VBG
45019	16270	35	the	the	DT
45019	16270	36	generative	generative	JJ
45019	16270	37	products	product	NNS
45019	16270	38	into	into	IN
45019	16270	39	it	-PRON-	PRP
45019	16270	40	,	,	,
45019	16270	41	and	and	CC
45019	16270	42	of	of	IN
45019	16270	43	carrying	carry	VBG
45019	16270	44	them	-PRON-	PRP
45019	16270	45	outwards	outward	NNS
45019	16270	46	;	;	:
45019	16270	47	_	_	NNP
45019	16270	48	so	so	IN
45019	16270	49	that	that	IN
45019	16270	50	primitively	primitively	RB
45019	16270	51	the	the	DT
45019	16270	52	segmental	segmental	JJ
45019	16270	53	duct	duct	NN
45019	16270	54	must	must	MD
45019	16270	55	have	have	VB
45019	16270	56	served	serve	VBN
45019	16270	57	as	as	IN
45019	16270	58	efferent	efferent	NN
45019	16270	59	duct	duct	NN
45019	16270	60	both	both	DT
45019	16270	61	for	for	IN
45019	16270	62	the	the	DT
45019	16270	63	generative	generative	JJ
45019	16270	64	products	product	NNS
45019	16270	65	and	and	CC
45019	16270	66	the	the	DT
45019	16270	67	pronephric	pronephric	NN
45019	16270	68	secretion	secretion	NN
45019	16270	69	_	_	NNP
45019	16270	70	(	(	-LRB-
45019	16270	71	just	just	RB
45019	16270	72	as	as	IN
45019	16270	73	the	the	DT
45019	16270	74	Wolffian	wolffian	JJ
45019	16270	75	duct	duct	NN
45019	16270	76	still	still	RB
45019	16270	77	does	do	VBZ
45019	16270	78	for	for	IN
45019	16270	79	the	the	DT
45019	16270	80	testicular	testicular	JJ
45019	16270	81	products	product	NNS
45019	16270	82	and	and	CC
45019	16270	83	secretion	secretion	NN
45019	16270	84	of	of	IN
45019	16270	85	the	the	DT
45019	16270	86	Wolffian	wolffian	JJ
45019	16270	87	body	body	NN
45019	16270	88	in	in	IN
45019	16270	89	Elasmobranchii	Elasmobranchii	NNP
45019	16270	90	and	and	CC
45019	16270	91	Amphibia	Amphibia	NNP
45019	16270	92	)	)	-RRB-
45019	16270	93	.	.	.
45019	16271	1	The	the	DT
45019	16271	2	opening	opening	NN
45019	16271	3	by	by	IN
45019	16271	4	which	which	WDT
45019	16271	5	the	the	DT
45019	16271	6	generative	generative	JJ
45019	16271	7	products	product	NNS
45019	16271	8	entered	enter	VBD
45019	16271	9	the	the	DT
45019	16271	10	segmental	segmental	JJ
45019	16271	11	duct	duct	NN
45019	16271	12	can	can	MD
45019	16271	13	hardly	hardly	RB
45019	16271	14	have	have	VB
45019	16271	15	been	be	VBN
45019	16271	16	specially	specially	RB
45019	16271	17	developed	develop	VBN
45019	16271	18	for	for	IN
45019	16271	19	this	this	DT
45019	16271	20	purpose	purpose	NN
45019	16271	21	,	,	,
45019	16271	22	but	but	CC
45019	16271	23	must	must	MD
45019	16271	24	almost	almost	RB
45019	16271	25	certainly	certainly	RB
45019	16271	26	have	have	VB
45019	16271	27	been	be	VBN
45019	16271	28	one	one	CD
45019	16271	29	of	of	IN
45019	16271	30	the	the	DT
45019	16271	31	peritoneal	peritoneal	JJ
45019	16271	32	openings	opening	NNS
45019	16271	33	of	of	IN
45019	16271	34	the	the	DT
45019	16271	35	pronephros	pronephro	NNS
45019	16271	36	.	.	.
45019	16272	1	As	as	IN
45019	16272	2	a	a	DT
45019	16272	3	consequence	consequence	NN
45019	16272	4	(	(	-LRB-
45019	16272	5	by	by	IN
45019	16272	6	a	a	DT
45019	16272	7	process	process	NN
45019	16272	8	of	of	IN
45019	16272	9	natural	natural	JJ
45019	16272	10	selection	selection	NN
45019	16272	11	)	)	-RRB-
45019	16272	12	of	of	IN
45019	16272	13	the	the	DT
45019	16272	14	segmental	segmental	JJ
45019	16272	15	duct	duct	NN
45019	16272	16	having	have	VBG
45019	16272	17	both	both	CC
45019	16272	18	a	a	DT
45019	16272	19	generative	generative	NN
45019	16272	20	and	and	CC
45019	16272	21	a	a	DT
45019	16272	22	urinary	urinary	JJ
45019	16272	23	function	function	NN
45019	16272	24	,	,	,
45019	16272	25	a	a	DT
45019	16272	26	further	further	JJ
45019	16272	27	differentiation	differentiation	NN
45019	16272	28	took	take	VBD
45019	16272	29	place	place	NN
45019	16272	30	,	,	,
45019	16272	31	by	by	IN
45019	16272	32	which	which	WDT
45019	16272	33	that	that	DT
45019	16272	34	duct	duct	NN
45019	16272	35	became	become	VBD
45019	16272	36	split	split	VBN
45019	16272	37	into	into	IN
45019	16272	38	two	two	CD
45019	16272	39	--	--	:
45019	16272	40	a	a	DT
45019	16272	41	ventral	ventral	JJ
45019	16272	42	Müllerian	müllerian	JJ
45019	16272	43	duct	duct	NN
45019	16272	44	and	and	CC
45019	16272	45	a	a	DT
45019	16272	46	dorsal	dorsal	NN
45019	16272	47	Wolffian	wolffian	JJ
45019	16272	48	duct	duct	NN
45019	16272	49	.	.	.
45019	16273	1	The	the	DT
45019	16273	2	Müllerian	müllerian	JJ
45019	16273	3	duct	duct	NN
45019	16273	4	was	be	VBD
45019	16273	5	probably	probably	RB
45019	16273	6	continuous	continuous	JJ
45019	16273	7	with	with	IN
45019	16273	8	one	one	CD
45019	16273	9	or	or	CC
45019	16273	10	more	more	JJR
45019	16273	11	of	of	IN
45019	16273	12	the	the	DT
45019	16273	13	abdominal	abdominal	JJ
45019	16273	14	openings	opening	NNS
45019	16273	15	of	of	IN
45019	16273	16	the	the	DT
45019	16273	17	pronephros	pronephro	NNS
45019	16273	18	which	which	WDT
45019	16273	19	served	serve	VBD
45019	16273	20	as	as	IN
45019	16273	21	generative	generative	JJ
45019	16273	22	pores	pore	NNS
45019	16273	23	.	.	.
45019	16274	1	At	at	IN
45019	16274	2	first	first	RB
45019	16274	3	the	the	DT
45019	16274	4	segmental	segmental	JJ
45019	16274	5	duct	duct	NN
45019	16274	6	was	be	VBD
45019	16274	7	probably	probably	RB
45019	16274	8	split	split	VBN
45019	16274	9	longitudinally	longitudinally	RB
45019	16274	10	into	into	IN
45019	16274	11	two	two	CD
45019	16274	12	equal	equal	JJ
45019	16274	13	portions	portion	NNS
45019	16274	14	,	,	,
45019	16274	15	and	and	CC
45019	16274	16	this	this	DT
45019	16274	17	mode	mode	NN
45019	16274	18	of	of	IN
45019	16274	19	splitting	splitting	NN
45019	16274	20	is	be	VBZ
45019	16274	21	exceptionally	exceptionally	RB
45019	16274	22	retained	retain	VBN
45019	16274	23	in	in	IN
45019	16274	24	some	some	DT
45019	16274	25	Elasmobranchii	Elasmobranchii	NNP
45019	16274	26	;	;	:
45019	16274	27	but	but	CC
45019	16274	28	the	the	DT
45019	16274	29	generative	generative	JJ
45019	16274	30	function	function	NN
45019	16274	31	of	of	IN
45019	16274	32	the	the	DT
45019	16274	33	Müllerian	müllerian	JJ
45019	16274	34	duct	duct	NN
45019	16274	35	gradually	gradually	RB
45019	16274	36	impressed	impress	VBD
45019	16274	37	itself	-PRON-	PRP
45019	16274	38	more	more	RBR
45019	16274	39	and	and	CC
45019	16274	40	more	more	RBR
45019	16274	41	upon	upon	IN
45019	16274	42	the	the	DT
45019	16274	43	embryonic	embryonic	JJ
45019	16274	44	development	development	NN
45019	16274	45	,	,	,
45019	16274	46	so	so	IN
45019	16274	47	that	that	IN
45019	16274	48	,	,	,
45019	16274	49	in	in	IN
45019	16274	50	the	the	DT
45019	16274	51	course	course	NN
45019	16274	52	of	of	IN
45019	16274	53	time	time	NN
45019	16274	54	,	,	,
45019	16274	55	the	the	DT
45019	16274	56	Müllerian	müllerian	JJ
45019	16274	57	duct	duct	NN
45019	16274	58	developed	develop	VBD
45019	16274	59	less	less	RBR
45019	16274	60	and	and	CC
45019	16274	61	less	less	JJR
45019	16274	62	at	at	IN
45019	16274	63	the	the	DT
45019	16274	64	expense	expense	NN
45019	16274	65	of	of	IN
45019	16274	66	the	the	DT
45019	16274	67	Wolffian	wolffian	JJ
45019	16274	68	duct	duct	NN
45019	16274	69	.	.	.
45019	16275	1	This	this	DT
45019	16275	2	process	process	NN
45019	16275	3	appears	appear	VBZ
45019	16275	4	partly	partly	RB
45019	16275	5	to	to	TO
45019	16275	6	have	have	VB
45019	16275	7	taken	take	VBN
45019	16275	8	place	place	NN
45019	16275	9	in	in	IN
45019	16275	10	Elasmobranchii	Elasmobranchii	NNP
45019	16275	11	,	,	,
45019	16275	12	and	and	CC
45019	16275	13	still	still	RB
45019	16275	14	more	more	JJR
45019	16275	15	in	in	IN
45019	16275	16	Amphibia	Amphibia	NNP
45019	16275	17	,	,	,
45019	16275	18	the	the	DT
45019	16275	19	Amphibia	Amphibia	NNP
45019	16275	20	offering	offer	VBG
45019	16275	21	in	in	IN
45019	16275	22	this	this	DT
45019	16275	23	respect	respect	NN
45019	16275	24	a	a	DT
45019	16275	25	less	less	RBR
45019	16275	26	primitive	primitive	JJ
45019	16275	27	condition	condition	NN
45019	16275	28	than	than	IN
45019	16275	29	the	the	DT
45019	16275	30	Elasmobranchii	Elasmobranchii	NNP
45019	16275	31	;	;	:
45019	16275	32	while	while	IN
45019	16275	33	in	in	IN
45019	16275	34	Aves	Aves	NNP
45019	16275	35	it	-PRON-	PRP
45019	16275	36	has	have	VBZ
45019	16275	37	been	be	VBN
45019	16275	38	carried	carry	VBN
45019	16275	39	even	even	RB
45019	16275	40	further	far	RBR
45019	16275	41	,	,	,
45019	16275	42	and	and	CC
45019	16275	43	it	-PRON-	PRP
45019	16275	44	seems	seem	VBZ
45019	16275	45	possible	possible	JJ
45019	16275	46	that	that	IN
45019	16275	47	in	in	IN
45019	16275	48	some	some	DT
45019	16275	49	Amniota	Amniota	NNP
45019	16275	50	the	the	DT
45019	16275	51	Müllerian	müllerian	JJ
45019	16275	52	and	and	CC
45019	16275	53	segmental	segmental	JJ
45019	16275	54	ducts	duct	NNS
45019	16275	55	may	may	MD
45019	16275	56	actually	actually	RB
45019	16275	57	develop	develop	VB
45019	16275	58	independently	independently	RB
45019	16275	59	,	,	,
45019	16275	60	as	as	IN
45019	16275	61	they	-PRON-	PRP
45019	16275	62	do	do	VBP
45019	16275	63	exceptionally	exceptionally	RB
45019	16275	64	in	in	IN
45019	16275	65	individual	individual	JJ
45019	16275	66	specimens	specimen	NNS
45019	16275	67	of	of	IN
45019	16275	68	Salamandra	Salamandra	NNP
45019	16275	69	(	(	-LRB-
45019	16275	70	Fürbringer	Fürbringer	NNP
45019	16275	71	)	)	-RRB-
45019	16275	72	.	.	.
45019	16276	1	The	the	DT
45019	16276	2	abdominal	abdominal	JJ
45019	16276	3	opening	opening	NN
45019	16276	4	no	no	DT
45019	16276	5	doubt	doubt	NN
45019	16276	6	also	also	RB
45019	16276	7	became	become	VBD
45019	16276	8	specialised	specialised	JJ
45019	16276	9	.	.	.
45019	16277	1	At	at	IN
45019	16277	2	first	first	RB
45019	16277	3	it	-PRON-	PRP
45019	16277	4	is	be	VBZ
45019	16277	5	quite	quite	RB
45019	16277	6	possible	possible	JJ
45019	16277	7	that	that	IN
45019	16277	8	more	more	JJR
45019	16277	9	than	than	IN
45019	16277	10	one	one	CD
45019	16277	11	pronephric	pronephric	NN
45019	16277	12	abdominal	abdominal	JJ
45019	16277	13	funnel	funnel	NN
45019	16277	14	may	may	MD
45019	16277	15	have	have	VB
45019	16277	16	served	serve	VBN
45019	16277	17	for	for	IN
45019	16277	18	the	the	DT
45019	16277	19	entrance	entrance	NN
45019	16277	20	of	of	IN
45019	16277	21	the	the	DT
45019	16277	22	generative	generative	JJ
45019	16277	23	products	product	NNS
45019	16277	24	;	;	:
45019	16277	25	this	this	DT
45019	16277	26	function	function	NN
45019	16277	27	being	be	VBG
45019	16277	28	,	,	,
45019	16277	29	no	no	RB
45019	16277	30	doubt	doubt	RB
45019	16277	31	,	,	,
45019	16277	32	eventually	eventually	RB
45019	16277	33	restricted	restrict	VBD
45019	16277	34	to	to	IN
45019	16277	35	one	one	CD
45019	16277	36	of	of	IN
45019	16277	37	them	-PRON-	PRP
45019	16277	38	.	.	.
45019	16278	1	Three	three	CD
45019	16278	2	different	different	JJ
45019	16278	3	types	type	NNS
45019	16278	4	of	of	IN
45019	16278	5	development	development	NN
45019	16278	6	of	of	IN
45019	16278	7	the	the	DT
45019	16278	8	abdominal	abdominal	JJ
45019	16278	9	opening	opening	NN
45019	16278	10	of	of	IN
45019	16278	11	the	the	DT
45019	16278	12	Müllerian	müllerian	JJ
45019	16278	13	duct	duct	NN
45019	16278	14	have	have	VBP
45019	16278	15	been	be	VBN
45019	16278	16	observed	observe	VBN
45019	16278	17	.	.	.
45019	16279	1	In	in	IN
45019	16279	2	Amphibia	Amphibia	NNP
45019	16279	3	(	(	-LRB-
45019	16279	4	Salamandra	Salamandra	NNP
45019	16279	5	)	)	-RRB-
45019	16279	6	the	the	DT
45019	16279	7	permanent	permanent	JJ
45019	16279	8	opening	opening	NN
45019	16279	9	of	of	IN
45019	16279	10	the	the	DT
45019	16279	11	Müllerian	müllerian	JJ
45019	16279	12	duct	duct	NN
45019	16279	13	is	be	VBZ
45019	16279	14	formed	form	VBN
45019	16279	15	independently	independently	RB
45019	16279	16	,	,	,
45019	16279	17	some	some	DT
45019	16279	18	way	way	NN
45019	16279	19	behind	behind	IN
45019	16279	20	the	the	DT
45019	16279	21	pronephros	pronephro	NNS
45019	16279	22	.	.	.
45019	16280	1	In	in	IN
45019	16280	2	Elasmobranchii	Elasmobranchii	NNP
45019	16280	3	the	the	DT
45019	16280	4	original	original	JJ
45019	16280	5	opening	opening	NN
45019	16280	6	of	of	IN
45019	16280	7	the	the	DT
45019	16280	8	segmental	segmental	JJ
45019	16280	9	duct	duct	NN
45019	16280	10	forms	form	VBZ
45019	16280	11	the	the	DT
45019	16280	12	permanent	permanent	JJ
45019	16280	13	opening	opening	NN
45019	16280	14	of	of	IN
45019	16280	15	the	the	DT
45019	16280	16	Müllerian	müllerian	JJ
45019	16280	17	duct	duct	NN
45019	16280	18	,	,	,
45019	16280	19	and	and	CC
45019	16280	20	no	no	DT
45019	16280	21	true	true	JJ
45019	16280	22	pronephros	pronephro	NNS
45019	16280	23	appears	appear	VBZ
45019	16280	24	to	to	TO
45019	16280	25	be	be	VB
45019	16280	26	formed	form	VBN
45019	16280	27	.	.	.
45019	16281	1	In	in	IN
45019	16281	2	Birds	bird	NNS
45019	16281	3	the	the	DT
45019	16281	4	anterior	anterior	NN
45019	16281	5	of	of	IN
45019	16281	6	the	the	DT
45019	16281	7	three	three	CD
45019	16281	8	openings	opening	NNS
45019	16281	9	of	of	IN
45019	16281	10	the	the	DT
45019	16281	11	rudimentary	rudimentary	JJ
45019	16281	12	pronephros	pronephro	NNS
45019	16281	13	remains	remain	VBZ
45019	16281	14	as	as	IN
45019	16281	15	the	the	DT
45019	16281	16	permanent	permanent	JJ
45019	16281	17	opening	opening	NN
45019	16281	18	of	of	IN
45019	16281	19	the	the	DT
45019	16281	20	Müllerian	müllerian	JJ
45019	16281	21	duct	duct	NN
45019	16281	22	.	.	.
45019	16282	1	These	these	DT
45019	16282	2	three	three	CD
45019	16282	3	modes	mode	NNS
45019	16282	4	of	of	IN
45019	16282	5	development	development	NN
45019	16282	6	very	very	RB
45019	16282	7	probably	probably	RB
45019	16282	8	represent	represent	VBP
45019	16282	9	specialisations	specialisation	NNS
45019	16282	10	of	of	IN
45019	16282	11	the	the	DT
45019	16282	12	primitive	primitive	JJ
45019	16282	13	state	state	NN
45019	16282	14	along	along	IN
45019	16282	15	three	three	CD
45019	16282	16	different	different	JJ
45019	16282	17	lines	line	NNS
45019	16282	18	.	.	.
45019	16283	1	In	in	IN
45019	16283	2	Amphibia	Amphibia	NNP
45019	16283	3	the	the	DT
45019	16283	4	specialisation	specialisation	NN
45019	16283	5	of	of	IN
45019	16283	6	the	the	DT
45019	16283	7	opening	opening	NN
45019	16283	8	appears	appear	VBZ
45019	16283	9	to	to	TO
45019	16283	10	have	have	VB
45019	16283	11	gone	go	VBN
45019	16283	12	so	so	RB
45019	16283	13	far	far	RB
45019	16283	14	that	that	IN
45019	16283	15	it	-PRON-	PRP
45019	16283	16	no	no	RB
45019	16283	17	longer	longer	RB
45019	16283	18	has	have	VBZ
45019	16283	19	any	any	DT
45019	16283	20	relation	relation	NN
45019	16283	21	to	to	IN
45019	16283	22	the	the	DT
45019	16283	23	pronephros	pronephro	NNS
45019	16283	24	.	.	.
45019	16284	1	It	-PRON-	PRP
45019	16284	2	was	be	VBD
45019	16284	3	probably	probably	RB
45019	16284	4	originally	originally	RB
45019	16284	5	one	one	CD
45019	16284	6	of	of	IN
45019	16284	7	the	the	DT
45019	16284	8	posterior	posterior	JJ
45019	16284	9	openings	opening	NNS
45019	16284	10	of	of	IN
45019	16284	11	this	this	DT
45019	16284	12	gland	gland	NN
45019	16284	13	.	.	.
45019	16285	1	In	in	IN
45019	16285	2	Elasmobranchii	Elasmobranchii	NNP
45019	16285	3	,	,	,
45019	16285	4	on	on	IN
45019	16285	5	the	the	DT
45019	16285	6	other	other	JJ
45019	16285	7	hand	hand	NN
45019	16285	8	,	,	,
45019	16285	9	the	the	DT
45019	16285	10	functional	functional	JJ
45019	16285	11	opening	opening	NN
45019	16285	12	is	be	VBZ
45019	16285	13	formed	form	VBN
45019	16285	14	at	at	IN
45019	16285	15	a	a	DT
45019	16285	16	period	period	NN
45019	16285	17	when	when	WRB
45019	16285	18	we	-PRON-	PRP
45019	16285	19	should	should	MD
45019	16285	20	expect	expect	VB
45019	16285	21	the	the	DT
45019	16285	22	pronephros	pronephro	NNS
45019	16285	23	to	to	TO
45019	16285	24	develop	develop	VB
45019	16285	25	.	.	.
45019	16286	1	This	this	DT
45019	16286	2	state	state	NN
45019	16286	3	is	be	VBZ
45019	16286	4	very	very	RB
45019	16286	5	possibly	possibly	RB
45019	16286	6	the	the	DT
45019	16286	7	result	result	NN
45019	16286	8	of	of	IN
45019	16286	9	a	a	DT
45019	16286	10	differentiation	differentiation	NN
45019	16286	11	by	by	IN
45019	16286	12	which	which	WDT
45019	16286	13	the	the	DT
45019	16286	14	pronephros	pronephro	NNS
45019	16286	15	gradually	gradually	RB
45019	16286	16	ceased	cease	VBD
45019	16286	17	to	to	TO
45019	16286	18	become	become	VB
45019	16286	19	developed	developed	JJ
45019	16286	20	,	,	,
45019	16286	21	but	but	CC
45019	16286	22	one	one	CD
45019	16286	23	of	of	IN
45019	16286	24	its	-PRON-	PRP$
45019	16286	25	peritoneal	peritoneal	JJ
45019	16286	26	openings	opening	NNS
45019	16286	27	remained	remain	VBD
45019	16286	28	as	as	IN
45019	16286	29	the	the	DT
45019	16286	30	abdominal	abdominal	JJ
45019	16286	31	aperture	aperture	NN
45019	16286	32	of	of	IN
45019	16286	33	the	the	DT
45019	16286	34	Müllerian	müllerian	JJ
45019	16286	35	duct	duct	NN
45019	16286	36	.	.	.
45019	16287	1	Aves	ave	NNS
45019	16287	2	,	,	,
45019	16287	3	finally	finally	RB
45019	16287	4	,	,	,
45019	16287	5	appear	appear	VB
45019	16287	6	to	to	TO
45019	16287	7	have	have	VB
45019	16287	8	become	become	VBN
45019	16287	9	differentiated	differentiate	VBN
45019	16287	10	along	along	IN
45019	16287	11	a	a	DT
45019	16287	12	third	third	JJ
45019	16287	13	line	line	NN
45019	16287	14	;	;	:
45019	16287	15	since	since	IN
45019	16287	16	in	in	IN
45019	16287	17	their	-PRON-	PRP$
45019	16287	18	ancestors	ancestor	NNS
45019	16287	19	the	the	DT
45019	16287	20	anterior	anterior	NN
45019	16287	21	(	(	-LRB-
45019	16287	22	?	?	.
45019	16287	23	)	)	-RRB-
45019	16288	1	pore	pore	NNP
45019	16288	2	of	of	IN
45019	16288	3	the	the	DT
45019	16288	4	head	head	NN
45019	16288	5	-	-	HYPH
45019	16288	6	kidney	kidney	NN
45019	16288	7	appears	appear	VBZ
45019	16288	8	to	to	TO
45019	16288	9	have	have	VB
45019	16288	10	become	become	VBN
45019	16288	11	specialised	specialised	JJ
45019	16288	12	as	as	IN
45019	16288	13	the	the	DT
45019	16288	14	permanent	permanent	JJ
45019	16288	15	opening	opening	NN
45019	16288	16	of	of	IN
45019	16288	17	the	the	DT
45019	16288	18	Müllerian	müllerian	JJ
45019	16288	19	duct	duct	NN
45019	16288	20	.	.	.
45019	16289	1	The	the	DT
45019	16289	2	Müllerian	müllerian	JJ
45019	16289	3	duct	duct	NN
45019	16289	4	is	be	VBZ
45019	16289	5	usually	usually	RB
45019	16289	6	formed	form	VBN
45019	16289	7	in	in	IN
45019	16289	8	a	a	DT
45019	16289	9	more	more	RBR
45019	16289	10	or	or	CC
45019	16289	11	less	less	RBR
45019	16289	12	complete	complete	JJ
45019	16289	13	manner	manner	NN
45019	16289	14	in	in	IN
45019	16289	15	both	both	DT
45019	16289	16	sexes	sex	NNS
45019	16289	17	.	.	.
45019	16290	1	In	in	IN
45019	16290	2	Ganoids	Ganoids	NNP
45019	16290	3	,	,	,
45019	16290	4	where	where	WRB
45019	16290	5	the	the	DT
45019	16290	6	separation	separation	NN
45019	16290	7	between	between	IN
45019	16290	8	it	-PRON-	PRP
45019	16290	9	and	and	CC
45019	16290	10	the	the	DT
45019	16290	11	Wolffian	wolffian	JJ
45019	16290	12	duct	duct	NN
45019	16290	13	is	be	VBZ
45019	16290	14	not	not	RB
45019	16290	15	completed	complete	VBN
45019	16290	16	to	to	IN
45019	16290	17	the	the	DT
45019	16290	18	cloaca	cloaca	NN
45019	16290	19	,	,	,
45019	16290	20	and	and	CC
45019	16290	21	in	in	IN
45019	16290	22	the	the	DT
45019	16290	23	Dipnoi	Dipnoi	NNP
45019	16290	24	,	,	,
45019	16290	25	it	-PRON-	PRP
45019	16290	26	probably	probably	RB
45019	16290	27	serves	serve	VBZ
45019	16290	28	to	to	TO
45019	16290	29	carry	carry	VB
45019	16290	30	off	off	RP
45019	16290	31	the	the	DT
45019	16290	32	generative	generative	JJ
45019	16290	33	products	product	NNS
45019	16290	34	of	of	IN
45019	16290	35	both	both	DT
45019	16290	36	sexes	sex	NNS
45019	16290	37	.	.	.
45019	16291	1	In	in	IN
45019	16291	2	other	other	JJ
45019	16291	3	cases	case	NNS
45019	16291	4	however	however	RB
45019	16291	5	only	only	RB
45019	16291	6	the	the	DT
45019	16291	7	female	female	JJ
45019	16291	8	products	product	NNS
45019	16291	9	pass	pass	VBP
45019	16291	10	out	out	RP
45019	16291	11	by	by	IN
45019	16291	12	it	-PRON-	PRP
45019	16291	13	,	,	,
45019	16291	14	and	and	CC
45019	16291	15	the	the	DT
45019	16291	16	partial	partial	JJ
45019	16291	17	or	or	CC
45019	16291	18	complete	complete	JJ
45019	16291	19	formation	formation	NN
45019	16291	20	of	of	IN
45019	16291	21	the	the	DT
45019	16291	22	Müllerian	müllerian	JJ
45019	16291	23	duct	duct	NN
45019	16291	24	in	in	IN
45019	16291	25	the	the	DT
45019	16291	26	male	male	NN
45019	16291	27	in	in	IN
45019	16291	28	these	these	DT
45019	16291	29	cases	case	NNS
45019	16291	30	needs	need	VBZ
45019	16291	31	to	to	TO
45019	16291	32	be	be	VB
45019	16291	33	explained	explain	VBN
45019	16291	34	.	.	.
45019	16292	1	This	this	DT
45019	16292	2	may	may	MD
45019	16292	3	be	be	VB
45019	16292	4	done	do	VBN
45019	16292	5	either	either	CC
45019	16292	6	by	by	IN
45019	16292	7	supposing	suppose	VBG
45019	16292	8	the	the	DT
45019	16292	9	Ganoid	Ganoid	NNP
45019	16292	10	arrangement	arrangement	NN
45019	16292	11	to	to	TO
45019	16292	12	have	have	VB
45019	16292	13	been	be	VBN
45019	16292	14	the	the	DT
45019	16292	15	primitive	primitive	JJ
45019	16292	16	one	one	NN
45019	16292	17	in	in	IN
45019	16292	18	the	the	DT
45019	16292	19	ancestors	ancestor	NNS
45019	16292	20	of	of	IN
45019	16292	21	the	the	DT
45019	16292	22	other	other	JJ
45019	16292	23	forms	form	NNS
45019	16292	24	,	,	,
45019	16292	25	or	or	CC
45019	16292	26	,	,	,
45019	16292	27	by	by	IN
45019	16292	28	supposing	suppose	VBG
45019	16292	29	characters	character	NNS
45019	16292	30	acquired	acquire	VBN
45019	16292	31	primitively	primitively	RB
45019	16292	32	by	by	IN
45019	16292	33	the	the	DT
45019	16292	34	female	female	NN
45019	16292	35	to	to	TO
45019	16292	36	have	have	VB
45019	16292	37	become	become	VBN
45019	16292	38	inherited	inherit	VBN
45019	16292	39	by	by	IN
45019	16292	40	both	both	DT
45019	16292	41	sexes	sex	NNS
45019	16292	42	.	.	.
45019	16293	1	It	-PRON-	PRP
45019	16293	2	is	be	VBZ
45019	16293	3	a	a	DT
45019	16293	4	question	question	NN
45019	16293	5	whether	whether	IN
45019	16293	6	the	the	DT
45019	16293	7	nature	nature	NN
45019	16293	8	of	of	IN
45019	16293	9	the	the	DT
45019	16293	10	generative	generative	JJ
45019	16293	11	ducts	duct	NNS
45019	16293	12	of	of	IN
45019	16293	13	Teleostei	Teleostei	NNP
45019	16293	14	can	can	MD
45019	16293	15	be	be	VB
45019	16293	16	explained	explain	VBN
45019	16293	17	by	by	IN
45019	16293	18	comparison	comparison	NN
45019	16293	19	with	with	IN
45019	16293	20	those	those	DT
45019	16293	21	of	of	IN
45019	16293	22	Ganoids	Ganoids	NNP
45019	16293	23	.	.	.
45019	16294	1	The	the	DT
45019	16294	2	fact	fact	NN
45019	16294	3	that	that	IN
45019	16294	4	the	the	DT
45019	16294	5	Müllerian	müllerian	JJ
45019	16294	6	ducts	duct	NNS
45019	16294	7	of	of	IN
45019	16294	8	the	the	DT
45019	16294	9	Teleostean	Teleostean	NNP
45019	16294	10	Ganoid	Ganoid	NNP
45019	16294	11	_	_	NNP
45019	16294	12	Lepidosteus	Lepidosteus	NNP
45019	16294	13	_	_	NNP
45019	16294	14	attach	attach	VB
45019	16294	15	themselves	-PRON-	PRP
45019	16294	16	to	to	IN
45019	16294	17	the	the	DT
45019	16294	18	generative	generative	JJ
45019	16294	19	organs	organ	NNS
45019	16294	20	,	,	,
45019	16294	21	and	and	CC
45019	16294	22	thus	thus	RB
45019	16294	23	acquire	acquire	VB
45019	16294	24	a	a	DT
45019	16294	25	resemblance	resemblance	NN
45019	16294	26	to	to	IN
45019	16294	27	the	the	DT
45019	16294	28	generative	generative	JJ
45019	16294	29	ducts	duct	NNS
45019	16294	30	of	of	IN
45019	16294	31	Teleostei	Teleostei	NNP
45019	16294	32	,	,	,
45019	16294	33	affords	afford	VBZ
45019	16294	34	a	a	DT
45019	16294	35	powerful	powerful	JJ
45019	16294	36	argument	argument	NN
45019	16294	37	in	in	IN
45019	16294	38	favour	favour	NN
45019	16294	39	of	of	IN
45019	16294	40	the	the	DT
45019	16294	41	view	view	NN
45019	16294	42	that	that	IN
45019	16294	43	the	the	DT
45019	16294	44	generative	generative	JJ
45019	16294	45	ducts	duct	NNS
45019	16294	46	of	of	IN
45019	16294	47	both	both	DT
45019	16294	48	sexes	sex	NNS
45019	16294	49	in	in	IN
45019	16294	50	the	the	DT
45019	16294	51	Teleostei	Teleostei	NNP
45019	16294	52	are	be	VBP
45019	16294	53	modified	modify	VBN
45019	16294	54	Müllerian	müllerian	JJ
45019	16294	55	ducts	duct	NNS
45019	16294	56	.	.	.
45019	16295	1	Embryology	embryology	NN
45019	16295	2	can	can	MD
45019	16295	3	however	however	RB
45019	16295	4	alone	alone	RB
45019	16295	5	definitely	definitely	RB
45019	16295	6	settle	settle	VB
45019	16295	7	this	this	DT
45019	16295	8	question	question	NN
45019	16295	9	.	.	.
45019	16296	1	In	in	IN
45019	16296	2	the	the	DT
45019	16296	3	Elasmobranchii	Elasmobranchii	NNP
45019	16296	4	,	,	,
45019	16296	5	Amphibia	Amphibia	NNP
45019	16296	6	,	,	,
45019	16296	7	and	and	CC
45019	16296	8	Amniota	Amniota	NNP
45019	16296	9	the	the	DT
45019	16296	10	male	male	JJ
45019	16296	11	products	product	NNS
45019	16296	12	are	be	VBP
45019	16296	13	carried	carry	VBN
45019	16296	14	off	off	RP
45019	16296	15	by	by	IN
45019	16296	16	the	the	DT
45019	16296	17	Wolffian	wolffian	JJ
45019	16296	18	duct	duct	NN
45019	16296	19	,	,	,
45019	16296	20	and	and	CC
45019	16296	21	they	-PRON-	PRP
45019	16296	22	are	be	VBP
45019	16296	23	transported	transport	VBN
45019	16296	24	to	to	IN
45019	16296	25	this	this	DT
45019	16296	26	duct	duct	NN
45019	16296	27	,	,	,
45019	16296	28	_	_	NNP
45019	16296	29	not	not	RB
45019	16296	30	_	_	NNP
45019	16296	31	by	by	IN
45019	16296	32	open	open	JJ
45019	16296	33	peritoneal	peritoneal	NN
45019	16296	34	funnels	funnel	NNS
45019	16296	35	of	of	IN
45019	16296	36	the	the	DT
45019	16296	37	mesonephros	mesonephro	NNS
45019	16296	38	,	,	,
45019	16296	39	_	_	NNP
45019	16296	40	but	but	CC
45019	16296	41	_	_	NNP
45019	16296	42	by	by	IN
45019	16296	43	a	a	DT
45019	16296	44	network	network	NN
45019	16296	45	of	of	IN
45019	16296	46	ducts	duct	NNS
45019	16296	47	which	which	WDT
45019	16296	48	sprout	sprout	VBP
45019	16296	49	either	either	CC
45019	16296	50	from	from	IN
45019	16296	51	a	a	DT
45019	16296	52	certain	certain	JJ
45019	16296	53	number	number	NN
45019	16296	54	of	of	IN
45019	16296	55	the	the	DT
45019	16296	56	Malpighian	malpighian	JJ
45019	16296	57	bodies	body	NNS
45019	16296	58	opposite	opposite	IN
45019	16296	59	the	the	DT
45019	16296	60	testis	testis	NN
45019	16296	61	(	(	-LRB-
45019	16296	62	Amphibia	Amphibia	NNP
45019	16296	63	,	,	,
45019	16296	64	Amniota	Amniota	NNP
45019	16296	65	)	)	-RRB-
45019	16296	66	,	,	,
45019	16296	67	or	or	CC
45019	16296	68	from	from	IN
45019	16296	69	the	the	DT
45019	16296	70	stalks	stalk	NNS
45019	16296	71	connecting	connect	VBG
45019	16296	72	the	the	DT
45019	16296	73	Malpighian	malpighian	JJ
45019	16296	74	bodies	body	NNS
45019	16296	75	with	with	IN
45019	16296	76	the	the	DT
45019	16296	77	open	open	JJ
45019	16296	78	funnels	funnel	NNS
45019	16296	79	(	(	-LRB-
45019	16296	80	Elasmobranchii	Elasmobranchii	NNP
45019	16296	81	)	)	-RRB-
45019	16296	82	.	.	.
45019	16297	1	After	after	IN
45019	16297	2	traversing	traverse	VBG
45019	16297	3	this	this	DT
45019	16297	4	network	network	NN
45019	16297	5	the	the	DT
45019	16297	6	semen	semen	NN
45019	16297	7	passes	pass	VBZ
45019	16297	8	(	(	-LRB-
45019	16297	9	except	except	IN
45019	16297	10	in	in	IN
45019	16297	11	certain	certain	JJ
45019	16297	12	Anura	Anura	NNP
45019	16297	13	)	)	-RRB-
45019	16297	14	through	through	IN
45019	16297	15	a	a	DT
45019	16297	16	variable	variable	JJ
45019	16297	17	number	number	NN
45019	16297	18	of	of	IN
45019	16297	19	the	the	DT
45019	16297	20	segmental	segmental	JJ
45019	16297	21	tubes	tube	NNS
45019	16297	22	directly	directly	RB
45019	16297	23	to	to	IN
45019	16297	24	the	the	DT
45019	16297	25	Wolffian	wolffian	JJ
45019	16297	26	duct	duct	NN
45019	16297	27	.	.	.
45019	16298	1	The	the	DT
45019	16298	2	extent	extent	NN
45019	16298	3	of	of	IN
45019	16298	4	the	the	DT
45019	16298	5	connection	connection	NN
45019	16298	6	of	of	IN
45019	16298	7	the	the	DT
45019	16298	8	testis	testis	NN
45019	16298	9	with	with	IN
45019	16298	10	the	the	DT
45019	16298	11	Wolffian	wolffian	JJ
45019	16298	12	body	body	NN
45019	16298	13	is	be	VBZ
45019	16298	14	subject	subject	JJ
45019	16298	15	to	to	IN
45019	16298	16	great	great	JJ
45019	16298	17	variations	variation	NNS
45019	16298	18	,	,	,
45019	16298	19	but	but	CC
45019	16298	20	it	-PRON-	PRP
45019	16298	21	is	be	VBZ
45019	16298	22	usually	usually	RB
45019	16298	23	more	more	RBR
45019	16298	24	or	or	CC
45019	16298	25	less	less	RBR
45019	16298	26	in	in	IN
45019	16298	27	the	the	DT
45019	16298	28	anterior	anterior	NN
45019	16298	29	region	region	NN
45019	16298	30	.	.	.
45019	16299	1	Rudiments	rudiment	NNS
45019	16299	2	of	of	IN
45019	16299	3	the	the	DT
45019	16299	4	testicular	testicular	JJ
45019	16299	5	network	network	NN
45019	16299	6	have	have	VBP
45019	16299	7	in	in	IN
45019	16299	8	many	many	JJ
45019	16299	9	cases	case	NNS
45019	16299	10	become	become	VBP
45019	16299	11	inherited	inherit	VBN
45019	16299	12	by	by	IN
45019	16299	13	the	the	DT
45019	16299	14	female	female	NN
45019	16299	15	.	.	.
45019	16300	1	The	the	DT
45019	16300	2	origin	origin	NN
45019	16300	3	of	of	IN
45019	16300	4	the	the	DT
45019	16300	5	connection	connection	NN
45019	16300	6	between	between	IN
45019	16300	7	the	the	DT
45019	16300	8	testis	testis	NNP
45019	16300	9	and	and	CC
45019	16300	10	Wolffian	wolffian	JJ
45019	16300	11	body	body	NN
45019	16300	12	is	be	VBZ
45019	16300	13	still	still	RB
45019	16300	14	very	very	RB
45019	16300	15	obscure	obscure	JJ
45019	16300	16	.	.	.
45019	16301	1	It	-PRON-	PRP
45019	16301	2	would	would	MD
45019	16301	3	be	be	VB
45019	16301	4	easy	easy	JJ
45019	16301	5	to	to	TO
45019	16301	6	understand	understand	VB
45019	16301	7	how	how	WRB
45019	16301	8	the	the	DT
45019	16301	9	testicular	testicular	JJ
45019	16301	10	products	product	NNS
45019	16301	11	,	,	,
45019	16301	12	after	after	IN
45019	16301	13	falling	fall	VBG
45019	16301	14	into	into	IN
45019	16301	15	the	the	DT
45019	16301	16	body	body	NN
45019	16301	17	-	-	HYPH
45019	16301	18	cavity	cavity	NN
45019	16301	19	,	,	,
45019	16301	20	might	may	MD
45019	16301	21	be	be	VB
45019	16301	22	taken	take	VBN
45019	16301	23	up	up	RP
45019	16301	24	by	by	IN
45019	16301	25	the	the	DT
45019	16301	26	open	open	JJ
45019	16301	27	extremities	extremity	NNS
45019	16301	28	of	of	IN
45019	16301	29	some	some	DT
45019	16301	30	of	of	IN
45019	16301	31	the	the	DT
45019	16301	32	peritoneal	peritoneal	NN
45019	16301	33	funnels	funnel	NNS
45019	16301	34	,	,	,
45019	16301	35	and	and	CC
45019	16301	36	how	how	WRB
45019	16301	37	such	such	JJ
45019	16301	38	open	open	JJ
45019	16301	39	funnels	funnel	NNS
45019	16301	40	might	may	MD
45019	16301	41	have	have	VB
45019	16301	42	groove	groove	NN
45019	16301	43	-	-	HYPH
45019	16301	44	like	like	JJ
45019	16301	45	prolongations	prolongation	NNS
45019	16301	46	along	along	IN
45019	16301	47	the	the	DT
45019	16301	48	mesorchium	mesorchium	NN
45019	16301	49	,	,	,
45019	16301	50	which	which	WDT
45019	16301	51	might	may	MD
45019	16301	52	eventually	eventually	RB
45019	16301	53	be	be	VB
45019	16301	54	converted	convert	VBN
45019	16301	55	into	into	IN
45019	16301	56	ducts	duct	NNS
45019	16301	57	.	.	.
45019	16302	1	Ontogeny	Ontogeny	NNP
45019	16302	2	does	do	VBZ
45019	16302	3	not	not	RB
45019	16302	4	however	however	RB
45019	16302	5	altogether	altogether	RB
45019	16302	6	favour	favour	VB
45019	16302	7	this	this	DT
45019	16302	8	view	view	NN
45019	16302	9	of	of	IN
45019	16302	10	the	the	DT
45019	16302	11	origin	origin	NN
45019	16302	12	of	of	IN
45019	16302	13	the	the	DT
45019	16302	14	testicular	testicular	JJ
45019	16302	15	network	network	NN
45019	16302	16	.	.	.
45019	16303	1	It	-PRON-	PRP
45019	16303	2	seems	seem	VBZ
45019	16303	3	to	to	IN
45019	16303	4	me	-PRON-	PRP
45019	16303	5	nevertheless	nevertheless	RB
45019	16303	6	the	the	DT
45019	16303	7	most	most	RBS
45019	16303	8	probable	probable	JJ
45019	16303	9	view	view	NN
45019	16303	10	which	which	WDT
45019	16303	11	has	have	VBZ
45019	16303	12	yet	yet	RB
45019	16303	13	been	be	VBN
45019	16303	14	put	put	VBN
45019	16303	15	forward	forward	RB
45019	16303	16	.	.	.
45019	16304	1	The	the	DT
45019	16304	2	mode	mode	NN
45019	16304	3	of	of	IN
45019	16304	4	transportation	transportation	NN
45019	16304	5	of	of	IN
45019	16304	6	the	the	DT
45019	16304	7	semen	semen	NN
45019	16304	8	by	by	IN
45019	16304	9	means	mean	NNS
45019	16304	10	of	of	IN
45019	16304	11	the	the	DT
45019	16304	12	mesonephric	mesonephric	JJ
45019	16304	13	tubules	tubule	NNS
45019	16304	14	is	be	VBZ
45019	16304	15	so	so	RB
45019	16304	16	peculiar	peculiar	JJ
45019	16304	17	as	as	IN
45019	16304	18	to	to	TO
45019	16304	19	render	render	VB
45019	16304	20	it	-PRON-	PRP
45019	16304	21	highly	highly	RB
45019	16304	22	improbable	improbable	JJ
45019	16304	23	that	that	IN
45019	16304	24	it	-PRON-	PRP
45019	16304	25	was	be	VBD
45019	16304	26	twice	twice	RB
45019	16304	27	acquired	acquire	VBN
45019	16304	28	,	,	,
45019	16304	29	it	-PRON-	PRP
45019	16304	30	becomes	become	VBZ
45019	16304	31	therefore	therefore	RB
45019	16304	32	necessary	necessary	JJ
45019	16304	33	to	to	TO
45019	16304	34	suppose	suppose	VB
45019	16304	35	that	that	IN
45019	16304	36	the	the	DT
45019	16304	37	Amphibia	Amphibia	NNP
45019	16304	38	and	and	CC
45019	16304	39	Amniota	Amniota	NNP
45019	16304	40	inherited	inherit	VBD
45019	16304	41	this	this	DT
45019	16304	42	mode	mode	NN
45019	16304	43	of	of	IN
45019	16304	44	transportation	transportation	NN
45019	16304	45	of	of	IN
45019	16304	46	the	the	DT
45019	16304	47	semen	semen	NN
45019	16304	48	from	from	IN
45019	16304	49	the	the	DT
45019	16304	50	same	same	JJ
45019	16304	51	ancestors	ancestor	NNS
45019	16304	52	as	as	IN
45019	16304	53	the	the	DT
45019	16304	54	Elasmobranchii	Elasmobranchii	NNP
45019	16304	55	.	.	.
45019	16305	1	It	-PRON-	PRP
45019	16305	2	is	be	VBZ
45019	16305	3	remarkable	remarkable	JJ
45019	16305	4	therefore	therefore	RB
45019	16305	5	that	that	IN
45019	16305	6	in	in	IN
45019	16305	7	the	the	DT
45019	16305	8	Ganoidei	Ganoidei	NNP
45019	16305	9	and	and	CC
45019	16305	10	Dipnoi	Dipnoi	NNP
45019	16305	11	this	this	DT
45019	16305	12	arrangement	arrangement	NN
45019	16305	13	is	be	VBZ
45019	16305	14	not	not	RB
45019	16305	15	found	find	VBN
45019	16305	16	.	.	.
45019	16306	1	Either	either	CC
45019	16306	2	(	(	-LRB-
45019	16306	3	1	1	LS
45019	16306	4	)	)	-RRB-
45019	16306	5	the	the	DT
45019	16306	6	arrangement	arrangement	NN
45019	16306	7	(	(	-LRB-
45019	16306	8	found	find	VBN
45019	16306	9	in	in	IN
45019	16306	10	the	the	DT
45019	16306	11	Ganoidei	Ganoidei	NNP
45019	16306	12	and	and	CC
45019	16306	13	Dipnoi	Dipnoi	NNP
45019	16306	14	)	)	-RRB-
45019	16306	15	of	of	IN
45019	16306	16	the	the	DT
45019	16306	17	Müllerian	müllerian	JJ
45019	16306	18	duct	duct	NN
45019	16306	19	serving	serve	VBG
45019	16306	20	for	for	IN
45019	16306	21	both	both	DT
45019	16306	22	sexes	sex	NNS
45019	16306	23	is	be	VBZ
45019	16306	24	the	the	DT
45019	16306	25	primitive	primitive	JJ
45019	16306	26	arrangement	arrangement	NN
45019	16306	27	,	,	,
45019	16306	28	and	and	CC
45019	16306	29	the	the	DT
45019	16306	30	Elasmobranch	Elasmobranch	NNP
45019	16306	31	is	be	VBZ
45019	16306	32	secondary	secondary	JJ
45019	16306	33	,	,	,
45019	16306	34	or	or	CC
45019	16306	35	(	(	-LRB-
45019	16306	36	2	2	LS
45019	16306	37	)	)	-RRB-
45019	16306	38	the	the	DT
45019	16306	39	Ganoid	Ganoid	NNP
45019	16306	40	arrangement	arrangement	NN
45019	16306	41	is	be	VBZ
45019	16306	42	a	a	DT
45019	16306	43	secondary	secondary	JJ
45019	16306	44	condition	condition	NN
45019	16306	45	,	,	,
45019	16306	46	which	which	WDT
45019	16306	47	has	have	VBZ
45019	16306	48	originated	originate	VBN
45019	16306	49	at	at	IN
45019	16306	50	a	a	DT
45019	16306	51	stage	stage	NN
45019	16306	52	in	in	IN
45019	16306	53	the	the	DT
45019	16306	54	evolution	evolution	NN
45019	16306	55	of	of	IN
45019	16306	56	the	the	DT
45019	16306	57	Vertebrata	Vertebrata	NNP
45019	16306	58	when	when	WRB
45019	16306	59	some	some	DT
45019	16306	60	of	of	IN
45019	16306	61	the	the	DT
45019	16306	62	segmental	segmental	JJ
45019	16306	63	tubes	tube	NNS
45019	16306	64	had	have	VBD
45019	16306	65	begun	begin	VBN
45019	16306	66	to	to	TO
45019	16306	67	serve	serve	VB
45019	16306	68	as	as	IN
45019	16306	69	the	the	DT
45019	16306	70	efferent	efferent	JJ
45019	16306	71	ducts	duct	NNS
45019	16306	72	of	of	IN
45019	16306	73	the	the	DT
45019	16306	74	testis	testis	NN
45019	16306	75	,	,	,
45019	16306	76	and	and	CC
45019	16306	77	has	have	VBZ
45019	16306	78	resulted	result	VBN
45019	16306	79	in	in	IN
45019	16306	80	consequence	consequence	NN
45019	16306	81	of	of	IN
45019	16306	82	a	a	DT
45019	16306	83	degeneration	degeneration	NN
45019	16306	84	of	of	IN
45019	16306	85	the	the	DT
45019	16306	86	latter	latter	JJ
45019	16306	87	structures	structure	NNS
45019	16306	88	.	.	.
45019	16307	1	Although	although	IN
45019	16307	2	the	the	DT
45019	16307	3	second	second	JJ
45019	16307	4	alternative	alternative	NN
45019	16307	5	is	be	VBZ
45019	16307	6	the	the	DT
45019	16307	7	more	more	RBR
45019	16307	8	easy	easy	JJ
45019	16307	9	to	to	TO
45019	16307	10	reconcile	reconcile	VB
45019	16307	11	with	with	IN
45019	16307	12	the	the	DT
45019	16307	13	affinities	affinity	NNS
45019	16307	14	of	of	IN
45019	16307	15	the	the	DT
45019	16307	16	Ganoid	Ganoid	NNP
45019	16307	17	and	and	CC
45019	16307	18	Elasmobranch	Elasmobranch	NNP
45019	16307	19	types	type	NNS
45019	16307	20	,	,	,
45019	16307	21	as	as	IN
45019	16307	22	indicated	indicate	VBN
45019	16307	23	by	by	IN
45019	16307	24	the	the	DT
45019	16307	25	other	other	JJ
45019	16307	26	features	feature	NNS
45019	16307	27	of	of	IN
45019	16307	28	their	-PRON-	PRP$
45019	16307	29	organization	organization	NN
45019	16307	30	,	,	,
45019	16307	31	I	-PRON-	PRP
45019	16307	32	am	be	VBP
45019	16307	33	still	still	RB
45019	16307	34	inclined	inclined	JJ
45019	16307	35	to	to	TO
45019	16307	36	accept	accept	VB
45019	16307	37	the	the	DT
45019	16307	38	former	former	JJ
45019	16307	39	;	;	:
45019	16307	40	and	and	CC
45019	16307	41	consider	consider	VB
45019	16307	42	that	that	IN
45019	16307	43	the	the	DT
45019	16307	44	incomplete	incomplete	JJ
45019	16307	45	splitting	splitting	NN
45019	16307	46	of	of	IN
45019	16307	47	the	the	DT
45019	16307	48	segmental	segmental	JJ
45019	16307	49	duct	duct	NN
45019	16307	50	in	in	IN
45019	16307	51	Ganoidei	Ganoidei	NNP
45019	16307	52	is	be	VBZ
45019	16307	53	a	a	DT
45019	16307	54	strong	strong	JJ
45019	16307	55	argument	argument	NN
45019	16307	56	in	in	IN
45019	16307	57	favour	favour	NN
45019	16307	58	of	of	IN
45019	16307	59	this	this	DT
45019	16307	60	view	view	NN
45019	16307	61	.	.	.
45019	16308	1	Metanephros	Metanephros	NNP
45019	16308	2	.	.	.
45019	16309	1	With	with	IN
45019	16309	2	the	the	DT
45019	16309	3	employment	employment	NN
45019	16309	4	of	of	IN
45019	16309	5	the	the	DT
45019	16309	6	Wolffian	wolffian	JJ
45019	16309	7	duct	duct	NN
45019	16309	8	to	to	TO
45019	16309	9	transport	transport	VB
45019	16309	10	the	the	DT
45019	16309	11	semen	seman	NNS
45019	16309	12	there	there	EX
45019	16309	13	seems	seem	VBZ
45019	16309	14	to	to	TO
45019	16309	15	be	be	VB
45019	16309	16	correlated	correlate	VBN
45019	16309	17	(	(	-LRB-
45019	16309	18	1	1	LS
45019	16309	19	)	)	-RRB-
45019	16309	20	a	a	DT
45019	16309	21	tendency	tendency	NN
45019	16309	22	of	of	IN
45019	16309	23	the	the	DT
45019	16309	24	posterior	posterior	NN
45019	16309	25	segmental	segmental	JJ
45019	16309	26	tubes	tube	NNS
45019	16309	27	to	to	TO
45019	16309	28	have	have	VB
45019	16309	29	a	a	DT
45019	16309	30	duct	duct	NN
45019	16309	31	of	of	IN
45019	16309	32	their	-PRON-	PRP$
45019	16309	33	own	own	JJ
45019	16309	34	,	,	,
45019	16309	35	in	in	IN
45019	16309	36	which	which	WDT
45019	16309	37	the	the	DT
45019	16309	38	seminal	seminal	JJ
45019	16309	39	and	and	CC
45019	16309	40	urinary	urinary	JJ
45019	16309	41	fluids	fluid	NNS
45019	16309	42	can	can	MD
45019	16309	43	not	not	RB
45019	16309	44	become	become	VB
45019	16309	45	mixed	mixed	JJ
45019	16309	46	,	,	,
45019	16309	47	and	and	CC
45019	16309	48	(	(	-LRB-
45019	16309	49	2	2	LS
45019	16309	50	)	)	-RRB-
45019	16309	51	a	a	DT
45019	16309	52	tendency	tendency	NN
45019	16309	53	on	on	IN
45019	16309	54	the	the	DT
45019	16309	55	part	part	NN
45019	16309	56	of	of	IN
45019	16309	57	the	the	DT
45019	16309	58	anterior	anterior	JJ
45019	16309	59	segmental	segmental	JJ
45019	16309	60	tubes	tube	NNS
45019	16309	61	to	to	TO
45019	16309	62	lose	lose	VB
45019	16309	63	their	-PRON-	PRP$
45019	16309	64	excretory	excretory	JJ
45019	16309	65	function	function	NN
45019	16309	66	.	.	.
45019	16310	1	The	the	DT
45019	16310	2	posterior	posterior	NN
45019	16310	3	segmental	segmental	JJ
45019	16310	4	tubes	tube	NNS
45019	16310	5	,	,	,
45019	16310	6	when	when	WRB
45019	16310	7	connected	connect	VBN
45019	16310	8	in	in	IN
45019	16310	9	this	this	DT
45019	16310	10	way	way	NN
45019	16310	11	with	with	IN
45019	16310	12	a	a	DT
45019	16310	13	more	more	RBR
45019	16310	14	or	or	CC
45019	16310	15	less	less	RBR
45019	16310	16	specialised	specialised	JJ
45019	16310	17	duct	duct	NN
45019	16310	18	,	,	,
45019	16310	19	have	have	VBP
45019	16310	20	been	be	VBN
45019	16310	21	regarded	regard	VBN
45019	16310	22	in	in	IN
45019	16310	23	the	the	DT
45019	16310	24	preceding	precede	VBG
45019	16310	25	pages	page	NNS
45019	16310	26	as	as	IN
45019	16310	27	constituting	constitute	VBG
45019	16310	28	a	a	DT
45019	16310	29	metanephros	metanephros	NNP
45019	16310	30	.	.	.
45019	16311	1	This	this	DT
45019	16311	2	differentiation	differentiation	NN
45019	16311	3	is	be	VBZ
45019	16311	4	hardly	hardly	RB
45019	16311	5	marked	mark	VBN
45019	16311	6	in	in	IN
45019	16311	7	the	the	DT
45019	16311	8	Anura	Anura	NNP
45019	16311	9	,	,	,
45019	16311	10	but	but	CC
45019	16311	11	is	be	VBZ
45019	16311	12	well	well	RB
45019	16311	13	developed	develop	VBN
45019	16311	14	in	in	IN
45019	16311	15	the	the	DT
45019	16311	16	Urodela	Urodela	NNP
45019	16311	17	and	and	CC
45019	16311	18	in	in	IN
45019	16311	19	the	the	DT
45019	16311	20	Elasmobranchii	Elasmobranchii	NNP
45019	16311	21	;	;	:
45019	16311	22	and	and	CC
45019	16311	23	in	in	IN
45019	16311	24	the	the	DT
45019	16311	25	latter	latter	JJ
45019	16311	26	group	group	NN
45019	16311	27	has	have	VBZ
45019	16311	28	become	become	VBN
45019	16311	29	inherited	inherit	VBN
45019	16311	30	by	by	IN
45019	16311	31	both	both	DT
45019	16311	32	sexes	sex	NNS
45019	16311	33	.	.	.
45019	16312	1	In	in	IN
45019	16312	2	the	the	DT
45019	16312	3	Amniota	Amniota	NNP
45019	16312	4	it	-PRON-	PRP
45019	16312	5	culminates	culminate	VBZ
45019	16312	6	,	,	,
45019	16312	7	according	accord	VBG
45019	16312	8	to	to	IN
45019	16312	9	the	the	DT
45019	16312	10	view	view	NN
45019	16312	11	independently	independently	RB
45019	16312	12	arrived	arrive	VBD
45019	16312	13	at	at	IN
45019	16312	14	by	by	IN
45019	16312	15	Semper	Semper	NNP
45019	16312	16	and	and	CC
45019	16312	17	myself	-PRON-	PRP
45019	16312	18	,	,	,
45019	16312	19	(	(	-LRB-
45019	16312	20	1	1	LS
45019	16312	21	)	)	-RRB-
45019	16312	22	in	in	IN
45019	16312	23	the	the	DT
45019	16312	24	formation	formation	NN
45019	16312	25	of	of	IN
45019	16312	26	a	a	DT
45019	16312	27	completely	completely	RB
45019	16312	28	distinct	distinct	JJ
45019	16312	29	metanephros	metanephro	NNS
45019	16312	30	in	in	IN
45019	16312	31	both	both	DT
45019	16312	32	sexes	sex	NNS
45019	16312	33	,	,	,
45019	16312	34	formed	form	VBN
45019	16312	35	however	however	RB
45019	16312	36	,	,	,
45019	16312	37	as	as	IN
45019	16312	38	shewn	shew	VBN
45019	16312	39	by	by	IN
45019	16312	40	Sedgwick	Sedgwick	NNP
45019	16312	41	,	,	,
45019	16312	42	from	from	IN
45019	16312	43	the	the	DT
45019	16312	44	same	same	JJ
45019	16312	45	blastema	blastema	NN
45019	16312	46	as	as	IN
45019	16312	47	the	the	DT
45019	16312	48	Wolffian	wolffian	JJ
45019	16312	49	body	body	NN
45019	16312	50	,	,	,
45019	16312	51	and	and	CC
45019	16312	52	(	(	-LRB-
45019	16312	53	2	2	LS
45019	16312	54	)	)	-RRB-
45019	16312	55	in	in	IN
45019	16312	56	the	the	DT
45019	16312	57	atrophy	atrophy	NN
45019	16312	58	in	in	IN
45019	16312	59	the	the	DT
45019	16312	60	adult	adult	NN
45019	16312	61	of	of	IN
45019	16312	62	the	the	DT
45019	16312	63	whole	whole	JJ
45019	16312	64	Wolffian	wolffian	JJ
45019	16312	65	body	body	NN
45019	16312	66	,	,	,
45019	16312	67	except	except	IN
45019	16312	68	the	the	DT
45019	16312	69	part	part	NN
45019	16312	70	uniting	unite	VBG
45019	16312	71	the	the	DT
45019	16312	72	testis	testis	NNP
45019	16312	73	and	and	CC
45019	16312	74	the	the	DT
45019	16312	75	Wolffian	wolffian	JJ
45019	16312	76	duct	duct	NN
45019	16312	77	.	.	.
45019	16313	1	The	the	DT
45019	16313	2	homology	homology	NN
45019	16313	3	between	between	IN
45019	16313	4	the	the	DT
45019	16313	5	posterior	posterior	NNP
45019	16313	6	metanephridian	metanephridian	JJ
45019	16313	7	section	section	NN
45019	16313	8	of	of	IN
45019	16313	9	the	the	DT
45019	16313	10	Wolffian	wolffian	JJ
45019	16313	11	body	body	NN
45019	16313	12	,	,	,
45019	16313	13	in	in	IN
45019	16313	14	Elasmobranchii	Elasmobranchii	NNP
45019	16313	15	and	and	CC
45019	16313	16	Urodela	Urodela	NNP
45019	16313	17	,	,	,
45019	16313	18	and	and	CC
45019	16313	19	the	the	DT
45019	16313	20	kidney	kidney	NN
45019	16313	21	of	of	IN
45019	16313	22	the	the	DT
45019	16313	23	Amniota	Amniota	NNP
45019	16313	24	,	,	,
45019	16313	25	is	be	VBZ
45019	16313	26	only	only	RB
45019	16313	27	in	in	IN
45019	16313	28	my	-PRON-	PRP$
45019	16313	29	opinion	opinion	NN
45019	16313	30	a	a	DT
45019	16313	31	general	general	JJ
45019	16313	32	one	one	NN
45019	16313	33	,	,	,
45019	16313	34	_	_	NNP
45019	16313	35	i.e.	i.e.	FW
45019	16313	36	_	_	NNP
45019	16313	37	in	in	IN
45019	16313	38	both	both	DT
45019	16313	39	cases	case	NNS
45019	16313	40	a	a	DT
45019	16313	41	common	common	JJ
45019	16313	42	cause	cause	NN
45019	16313	43	,	,	,
45019	16313	44	viz	viz	NN
45019	16313	45	.	.	.
45019	16314	1	the	the	DT
45019	16314	2	Wolffian	wolffian	JJ
45019	16314	3	duct	duct	NN
45019	16314	4	acting	act	VBG
45019	16314	5	as	as	IN
45019	16314	6	vas	vas	NNP
45019	16314	7	deferens	deferens	NNP
45019	16314	8	,	,	,
45019	16314	9	has	have	VBZ
45019	16314	10	resulted	result	VBN
45019	16314	11	in	in	IN
45019	16314	12	a	a	DT
45019	16314	13	more	more	RBR
45019	16314	14	or	or	CC
45019	16314	15	less	less	RBR
45019	16314	16	similar	similar	JJ
45019	16314	17	differentiation	differentiation	NN
45019	16314	18	of	of	IN
45019	16314	19	parts	part	NNS
45019	16314	20	.	.	.
45019	16315	1	Fürbringer	fürbringer	NN
45019	16315	2	has	have	VBZ
45019	16315	3	urged	urge	VBN
45019	16315	4	against	against	IN
45019	16315	5	Semper	Semper	NNP
45019	16315	6	's	's	POS
45019	16315	7	and	and	CC
45019	16315	8	my	-PRON-	PRP$
45019	16315	9	view	view	NN
45019	16315	10	that	that	IN
45019	16315	11	no	no	DT
45019	16315	12	satisfactory	satisfactory	JJ
45019	16315	13	proof	proof	NN
45019	16315	14	of	of	IN
45019	16315	15	it	-PRON-	PRP
45019	16315	16	has	have	VBZ
45019	16315	17	yet	yet	RB
45019	16315	18	been	be	VBN
45019	16315	19	offered	offer	VBN
45019	16315	20	.	.	.
45019	16316	1	This	this	DT
45019	16316	2	proof	proof	NN
45019	16316	3	has	have	VBZ
45019	16316	4	however	however	RB
45019	16316	5	,	,	,
45019	16316	6	since	since	IN
45019	16316	7	Fürbringer	Fürbringer	NNP
45019	16316	8	wrote	write	VBD
45019	16316	9	his	-PRON-	PRP$
45019	16316	10	paper	paper	NN
45019	16316	11	,	,	,
45019	16316	12	been	be	VBN
45019	16316	13	supplied	supply	VBN
45019	16316	14	by	by	IN
45019	16316	15	Sedgwick	Sedgwick	NNP
45019	16316	16	's	's	POS
45019	16316	17	observations	observation	NNS
45019	16316	18	.	.	.
45019	16317	1	The	the	DT
45019	16317	2	development	development	NN
45019	16317	3	of	of	IN
45019	16317	4	the	the	DT
45019	16317	5	kidney	kidney	NN
45019	16317	6	in	in	IN
45019	16317	7	the	the	DT
45019	16317	8	Amniota	Amniota	NNP
45019	16317	9	is	be	VBZ
45019	16317	10	no	no	RB
45019	16317	11	doubt	doubt	RB
45019	16317	12	a	a	DT
45019	16317	13	direct	direct	JJ
45019	16317	14	as	as	IN
45019	16317	15	opposed	oppose	VBN
45019	16317	16	to	to	IN
45019	16317	17	a	a	DT
45019	16317	18	phylogenetic	phylogenetic	JJ
45019	16317	19	development	development	NN
45019	16317	20	;	;	:
45019	16317	21	and	and	CC
45019	16317	22	the	the	DT
45019	16317	23	substitution	substitution	NN
45019	16317	24	of	of	IN
45019	16317	25	a	a	DT
45019	16317	26	direct	direct	NN
45019	16317	27	for	for	IN
45019	16317	28	a	a	DT
45019	16317	29	phylogenetic	phylogenetic	JJ
45019	16317	30	development	development	NN
45019	16317	31	has	have	VBZ
45019	16317	32	most	most	RBS
45019	16317	33	probably	probably	RB
45019	16317	34	been	be	VBN
45019	16317	35	rendered	render	VBN
45019	16317	36	possible	possible	JJ
45019	16317	37	by	by	IN
45019	16317	38	the	the	DT
45019	16317	39	fact	fact	NN
45019	16317	40	that	that	IN
45019	16317	41	the	the	DT
45019	16317	42	anterior	anterior	JJ
45019	16317	43	part	part	NN
45019	16317	44	of	of	IN
45019	16317	45	the	the	DT
45019	16317	46	mesonephros	mesonephro	NNS
45019	16317	47	continued	continue	VBD
45019	16317	48	all	all	PDT
45019	16317	49	the	the	DT
45019	16317	50	while	while	NN
45019	16317	51	to	to	TO
45019	16317	52	be	be	VB
45019	16317	53	unaffected	unaffected	JJ
45019	16317	54	and	and	CC
45019	16317	55	to	to	TO
45019	16317	56	remain	remain	VB
45019	16317	57	as	as	IN
45019	16317	58	the	the	DT
45019	16317	59	main	main	JJ
45019	16317	60	excretory	excretory	JJ
45019	16317	61	organ	organ	NN
45019	16317	62	during	during	IN
45019	16317	63	foetal	foetal	JJ
45019	16317	64	life	life	NN
45019	16317	65	.	.	.
45019	16318	1	The	the	DT
45019	16318	2	most	most	RBS
45019	16318	3	serious	serious	JJ
45019	16318	4	difficulty	difficulty	NN
45019	16318	5	urged	urge	VBN
45019	16318	6	by	by	IN
45019	16318	7	Fürbringer	Fürbringer	NNP
45019	16318	8	against	against	IN
45019	16318	9	the	the	DT
45019	16318	10	homology	homology	NN
45019	16318	11	is	be	VBZ
45019	16318	12	the	the	DT
45019	16318	13	fact	fact	NN
45019	16318	14	that	that	IN
45019	16318	15	the	the	DT
45019	16318	16	ureter	ureter	NN
45019	16318	17	of	of	IN
45019	16318	18	the	the	DT
45019	16318	19	metanephros	metanephros	NNP
45019	16318	20	develops	develop	VBZ
45019	16318	21	on	on	IN
45019	16318	22	a	a	DT
45019	16318	23	type	type	NN
45019	16318	24	of	of	IN
45019	16318	25	its	-PRON-	PRP$
45019	16318	26	own	own	JJ
45019	16318	27	,	,	,
45019	16318	28	which	which	WDT
45019	16318	29	is	be	VBZ
45019	16318	30	quite	quite	RB
45019	16318	31	distinct	distinct	JJ
45019	16318	32	from	from	IN
45019	16318	33	the	the	DT
45019	16318	34	mode	mode	NN
45019	16318	35	of	of	IN
45019	16318	36	development	development	NN
45019	16318	37	of	of	IN
45019	16318	38	the	the	DT
45019	16318	39	ureters	ureter	NNS
45019	16318	40	of	of	IN
45019	16318	41	the	the	DT
45019	16318	42	metanephros	metanephro	NNS
45019	16318	43	of	of	IN
45019	16318	44	the	the	DT
45019	16318	45	Ichthyopsidan	Ichthyopsidan	NNP
45019	16318	46	forms	form	NNS
45019	16318	47	.	.	.
45019	16319	1	It	-PRON-	PRP
45019	16319	2	is	be	VBZ
45019	16319	3	however	however	RB
45019	16319	4	quite	quite	RB
45019	16319	5	possible	possible	JJ
45019	16319	6	,	,	,
45019	16319	7	though	though	IN
45019	16319	8	far	far	RB
45019	16319	9	from	from	IN
45019	16319	10	certain	certain	JJ
45019	16319	11	,	,	,
45019	16319	12	that	that	IN
45019	16319	13	the	the	DT
45019	16319	14	ureter	ureter	NN
45019	16319	15	of	of	IN
45019	16319	16	Amniota	Amniota	NNP
45019	16319	17	may	may	MD
45019	16319	18	be	be	VB
45019	16319	19	a	a	DT
45019	16319	20	special	special	JJ
45019	16319	21	formation	formation	NN
45019	16319	22	confined	confine	VBN
45019	16319	23	to	to	IN
45019	16319	24	that	that	DT
45019	16319	25	group	group	NN
45019	16319	26	,	,	,
45019	16319	27	and	and	CC
45019	16319	28	this	this	DT
45019	16319	29	fact	fact	NN
45019	16319	30	would	would	MD
45019	16319	31	in	in	IN
45019	16319	32	no	no	DT
45019	16319	33	wise	wise	JJ
45019	16319	34	militate	militate	NN
45019	16319	35	against	against	IN
45019	16319	36	the	the	DT
45019	16319	37	homology	homology	NN
45019	16319	38	I	-PRON-	PRP
45019	16319	39	have	have	VBP
45019	16319	40	been	be	VBN
45019	16319	41	attempting	attempt	VBG
45019	16319	42	to	to	TO
45019	16319	43	establish	establish	VB
45019	16319	44	.	.	.
45019	16320	1	_	_	NNP
45019	16320	2	Comparison	Comparison	NNP
45019	16320	3	of	of	IN
45019	16320	4	the	the	DT
45019	16320	5	Excretory	Excretory	NNP
45019	16320	6	organs	organ	NNS
45019	16320	7	of	of	IN
45019	16320	8	the	the	DT
45019	16320	9	Chordata	Chordata	NNP
45019	16320	10	and	and	CC
45019	16320	11	Invertebrata	Invertebrata	NNP
45019	16320	12	.	.	.
45019	16320	13	_	_	NNP
45019	16320	14	The	the	DT
45019	16320	15	structural	structural	JJ
45019	16320	16	characters	character	NNS
45019	16320	17	and	and	CC
45019	16320	18	development	development	NN
45019	16320	19	of	of	IN
45019	16320	20	the	the	DT
45019	16320	21	various	various	JJ
45019	16320	22	forms	form	NNS
45019	16320	23	of	of	IN
45019	16320	24	excretory	excretory	JJ
45019	16320	25	organs	organ	NNS
45019	16320	26	described	describe	VBN
45019	16320	27	in	in	IN
45019	16320	28	the	the	DT
45019	16320	29	preceding	precede	VBG
45019	16320	30	pages	page	NNS
45019	16320	31	do	do	VBP
45019	16320	32	not	not	RB
45019	16320	33	appear	appear	VB
45019	16320	34	to	to	IN
45019	16320	35	me	-PRON-	PRP
45019	16320	36	to	to	TO
45019	16320	37	be	be	VB
45019	16320	38	sufficiently	sufficiently	RB
45019	16320	39	distinctive	distinctive	JJ
45019	16320	40	to	to	TO
45019	16320	41	render	render	VB
45019	16320	42	it	-PRON-	PRP
45019	16320	43	possible	possible	JJ
45019	16320	44	to	to	TO
45019	16320	45	establish	establish	VB
45019	16320	46	homologies	homology	NNS
45019	16320	47	between	between	IN
45019	16320	48	these	these	DT
45019	16320	49	organs	organ	NNS
45019	16320	50	on	on	IN
45019	16320	51	a	a	DT
45019	16320	52	satisfactory	satisfactory	JJ
45019	16320	53	basis	basis	NN
45019	16320	54	,	,	,
45019	16320	55	except	except	IN
45019	16320	56	in	in	IN
45019	16320	57	closely	closely	RB
45019	16320	58	related	related	JJ
45019	16320	59	groups	group	NNS
45019	16320	60	.	.	.
45019	16321	1	The	the	DT
45019	16321	2	excretory	excretory	JJ
45019	16321	3	organs	organ	NNS
45019	16321	4	of	of	IN
45019	16321	5	the	the	DT
45019	16321	6	Platyelminthes	Platyelminthes	NNPS
45019	16321	7	are	be	VBP
45019	16321	8	in	in	IN
45019	16321	9	many	many	JJ
45019	16321	10	respects	respect	NNS
45019	16321	11	similar	similar	JJ
45019	16321	12	to	to	IN
45019	16321	13	the	the	DT
45019	16321	14	provisional	provisional	JJ
45019	16321	15	excretory	excretory	JJ
45019	16321	16	organ	organ	NN
45019	16321	17	of	of	IN
45019	16321	18	the	the	DT
45019	16321	19	trochosphere	trochosphere	NN
45019	16321	20	of	of	IN
45019	16321	21	Polygordius	Polygordius	NNP
45019	16321	22	and	and	CC
45019	16321	23	the	the	DT
45019	16321	24	Gephyrea	Gephyrea	NNP
45019	16321	25	on	on	IN
45019	16321	26	the	the	DT
45019	16321	27	one	one	CD
45019	16321	28	hand	hand	NN
45019	16321	29	,	,	,
45019	16321	30	and	and	CC
45019	16321	31	to	to	IN
45019	16321	32	the	the	DT
45019	16321	33	Vertebrate	vertebrate	JJ
45019	16321	34	pronephros	pronephro	NNS
45019	16321	35	on	on	IN
45019	16321	36	the	the	DT
45019	16321	37	other	other	JJ
45019	16321	38	;	;	:
45019	16321	39	and	and	CC
45019	16321	40	the	the	DT
45019	16321	41	Platyelminth	Platyelminth	NNP
45019	16321	42	excretory	excretory	NN
45019	16321	43	organ	organ	NN
45019	16321	44	_	_	NNP
45019	16321	45	with	with	IN
45019	16321	46	an	an	DT
45019	16321	47	anterior	anterior	NN
45019	16321	48	opening	open	VBG
45019	16321	49	_	_	NNP
45019	16321	50	might	may	MD
45019	16321	51	be	be	VB
45019	16321	52	regarded	regard	VBN
45019	16321	53	as	as	IN
45019	16321	54	having	have	VBG
45019	16321	55	given	give	VBN
45019	16321	56	origin	origin	NN
45019	16321	57	to	to	IN
45019	16321	58	the	the	DT
45019	16321	59	trochosphere	trochosphere	JJ
45019	16321	60	organ	organ	NN
45019	16321	61	,	,	,
45019	16321	62	while	while	IN
45019	16321	63	that	that	DT
45019	16321	64	_	_	NNP
45019	16321	65	with	with	IN
45019	16321	66	a	a	DT
45019	16321	67	posterior	posterior	NN
45019	16321	68	opening	open	VBG
45019	16321	69	_	_	NNP
45019	16321	70	may	may	MD
45019	16321	71	have	have	VB
45019	16321	72	done	do	VBN
45019	16321	73	so	so	RB
45019	16321	74	for	for	IN
45019	16321	75	the	the	DT
45019	16321	76	Vertebrate	Vertebrate	NNP
45019	16321	77	pronephros[266	pronephros[266	NN
45019	16321	78	]	]	-RRB-
45019	16321	79	.	.	.
45019	16322	1	[	[	-LRB-
45019	16322	2	266	266	CD
45019	16322	3	]	]	-RRB-
45019	16322	4	This	this	DT
45019	16322	5	suggestion	suggestion	NN
45019	16322	6	has	have	VBZ
45019	16322	7	I	-PRON-	PRP
45019	16322	8	believe	believe	VBP
45019	16322	9	been	be	VBN
45019	16322	10	made	make	VBN
45019	16322	11	by	by	IN
45019	16322	12	Fürbringer	Fürbringer	NNP
45019	16322	13	.	.	.
45019	16323	1	Hatschek	Hatschek	NNP
45019	16323	2	has	have	VBZ
45019	16323	3	compared	compare	VBN
45019	16323	4	the	the	DT
45019	16323	5	provisional	provisional	JJ
45019	16323	6	trochosphere	trochosphere	JJ
45019	16323	7	excretory	excretory	JJ
45019	16323	8	organ	organ	NN
45019	16323	9	of	of	IN
45019	16323	10	Polygordius	Polygordius	NNP
45019	16323	11	to	to	IN
45019	16323	12	the	the	DT
45019	16323	13	Vertebrate	vertebrate	JJ
45019	16323	14	pronephros	pronephro	NNS
45019	16323	15	,	,	,
45019	16323	16	and	and	CC
45019	16323	17	the	the	DT
45019	16323	18	posterior	posterior	NN
45019	16323	19	Chætopod	Chætopod	NNP
45019	16323	20	segmental	segmental	JJ
45019	16323	21	tubes	tube	NNS
45019	16323	22	to	to	IN
45019	16323	23	the	the	DT
45019	16323	24	mesonephric	mesonephric	NN
45019	16323	25	tubes	tube	NNS
45019	16323	26	;	;	:
45019	16323	27	the	the	DT
45019	16323	28	latter	latter	JJ
45019	16323	29	homology	homology	NN
45019	16323	30	having	have	VBG
45019	16323	31	been	be	VBN
45019	16323	32	already	already	RB
45019	16323	33	suggested	suggest	VBN
45019	16323	34	independently	independently	RB
45019	16323	35	by	by	IN
45019	16323	36	both	both	CC
45019	16323	37	Semper	Semper	NNP
45019	16323	38	and	and	CC
45019	16323	39	myself	-PRON-	PRP
45019	16323	40	.	.	.
45019	16324	1	With	with	IN
45019	16324	2	reference	reference	NN
45019	16324	3	to	to	IN
45019	16324	4	the	the	DT
45019	16324	5	comparison	comparison	NN
45019	16324	6	of	of	IN
45019	16324	7	the	the	DT
45019	16324	8	pronephros	pronephro	NNS
45019	16324	9	with	with	IN
45019	16324	10	the	the	DT
45019	16324	11	provisional	provisional	JJ
45019	16324	12	excretory	excretory	JJ
45019	16324	13	organ	organ	NN
45019	16324	14	of	of	IN
45019	16324	15	Polygordius	Polygordius	NNP
45019	16324	16	there	there	EX
45019	16324	17	are	be	VBP
45019	16324	18	two	two	CD
45019	16324	19	serious	serious	JJ
45019	16324	20	difficulties	difficulty	NNS
45019	16324	21	:	:	:
45019	16324	22	(	(	-LRB-
45019	16324	23	1	1	LS
45019	16324	24	)	)	-RRB-
45019	16324	25	The	the	DT
45019	16324	26	pronephric	pronephric	NN
45019	16324	27	(	(	-LRB-
45019	16324	28	segmental	segmental	JJ
45019	16324	29	)	)	-RRB-
45019	16324	30	duct	duct	NN
45019	16324	31	opens	open	VBZ
45019	16324	32	directly	directly	RB
45019	16324	33	into	into	IN
45019	16324	34	the	the	DT
45019	16324	35	cloaca	cloaca	NN
45019	16324	36	,	,	,
45019	16324	37	while	while	IN
45019	16324	38	the	the	DT
45019	16324	39	duct	duct	NN
45019	16324	40	of	of	IN
45019	16324	41	the	the	DT
45019	16324	42	provisional	provisional	JJ
45019	16324	43	trochosphere	trochosphere	JJ
45019	16324	44	excretory	excretory	NNP
45019	16324	45	organ	organ	NN
45019	16324	46	opens	open	VBZ
45019	16324	47	anteriorly	anteriorly	RB
45019	16324	48	,	,	,
45019	16324	49	and	and	CC
45019	16324	50	directly	directly	RB
45019	16324	51	to	to	IN
45019	16324	52	the	the	DT
45019	16324	53	exterior	exterior	NN
45019	16324	54	.	.	.
45019	16325	1	(	(	-LRB-
45019	16325	2	2	2	LS
45019	16325	3	)	)	-RRB-
45019	16325	4	The	the	DT
45019	16325	5	pronephros	pronephro	NNS
45019	16325	6	is	be	VBZ
45019	16325	7	situated	situate	VBN
45019	16325	8	_	_	NNP
45019	16325	9	within	within	IN
45019	16325	10	_	_	NNP
45019	16325	11	the	the	DT
45019	16325	12	segmented	segmented	JJ
45019	16325	13	region	region	NN
45019	16325	14	of	of	IN
45019	16325	15	the	the	DT
45019	16325	16	trunk	trunk	NN
45019	16325	17	,	,	,
45019	16325	18	and	and	CC
45019	16325	19	has	have	VBZ
45019	16325	20	a	a	DT
45019	16325	21	more	more	RBR
45019	16325	22	or	or	CC
45019	16325	23	less	less	RBR
45019	16325	24	distinct	distinct	JJ
45019	16325	25	metameric	metameric	JJ
45019	16325	26	arrangement	arrangement	NN
45019	16325	27	of	of	IN
45019	16325	28	its	-PRON-	PRP$
45019	16325	29	parts	part	NNS
45019	16325	30	;	;	:
45019	16325	31	while	while	IN
45019	16325	32	the	the	DT
45019	16325	33	provisional	provisional	JJ
45019	16325	34	trochosphere	trochosphere	JJ
45019	16325	35	organ	organ	NN
45019	16325	36	is	be	VBZ
45019	16325	37	placed	place	VBN
45019	16325	38	_	_	NNP
45019	16325	39	in	in	IN
45019	16325	40	front	front	JJ
45019	16325	41	_	_	NNP
45019	16325	42	of	of	IN
45019	16325	43	the	the	DT
45019	16325	44	segmented	segmented	JJ
45019	16325	45	region	region	NN
45019	16325	46	of	of	IN
45019	16325	47	the	the	DT
45019	16325	48	trunk	trunk	NN
45019	16325	49	,	,	,
45019	16325	50	and	and	CC
45019	16325	51	is	be	VBZ
45019	16325	52	in	in	IN
45019	16325	53	no	no	DT
45019	16325	54	way	way	NN
45019	16325	55	segmented	segment	VBN
45019	16325	56	.	.	.
45019	16326	1	The	the	DT
45019	16326	2	comparison	comparison	NN
45019	16326	3	of	of	IN
45019	16326	4	the	the	DT
45019	16326	5	mesonephric	mesonephric	JJ
45019	16326	6	tubules	tubule	NNS
45019	16326	7	with	with	IN
45019	16326	8	the	the	DT
45019	16326	9	segmental	segmental	JJ
45019	16326	10	excretory	excretory	JJ
45019	16326	11	organs	organ	NNS
45019	16326	12	of	of	IN
45019	16326	13	the	the	DT
45019	16326	14	Chætopoda	Chætopoda	NNP
45019	16326	15	,	,	,
45019	16326	16	though	though	IN
45019	16326	17	not	not	RB
45019	16326	18	impossible	impossible	JJ
45019	16326	19	,	,	,
45019	16326	20	can	can	MD
45019	16326	21	not	not	RB
45019	16326	22	be	be	VB
45019	16326	23	satisfactorily	satisfactorily	RB
45019	16326	24	admitted	admit	VBN
45019	16326	25	till	till	IN
45019	16326	26	some	some	DT
45019	16326	27	light	light	NN
45019	16326	28	has	have	VBZ
45019	16326	29	been	be	VBN
45019	16326	30	thrown	throw	VBN
45019	16326	31	upon	upon	IN
45019	16326	32	the	the	DT
45019	16326	33	loss	loss	NN
45019	16326	34	of	of	IN
45019	16326	35	the	the	DT
45019	16326	36	supposed	suppose	VBN
45019	16326	37	external	external	JJ
45019	16326	38	openings	opening	NNS
45019	16326	39	of	of	IN
45019	16326	40	the	the	DT
45019	16326	41	tubes	tube	NNS
45019	16326	42	,	,	,
45019	16326	43	and	and	CC
45019	16326	44	the	the	DT
45019	16326	45	origin	origin	NN
45019	16326	46	of	of	IN
45019	16326	47	their	-PRON-	PRP$
45019	16326	48	secondary	secondary	JJ
45019	16326	49	connection	connection	NN
45019	16326	50	with	with	IN
45019	16326	51	the	the	DT
45019	16326	52	segmental	segmental	JJ
45019	16326	53	duct	duct	NN
45019	16326	54	.	.	.
45019	16327	1	Confining	confine	VBG
45019	16327	2	our	-PRON-	PRP$
45019	16327	3	attention	attention	NN
45019	16327	4	to	to	IN
45019	16327	5	the	the	DT
45019	16327	6	Invertebrata	Invertebrata	NNP
45019	16327	7	it	-PRON-	PRP
45019	16327	8	appears	appear	VBZ
45019	16327	9	to	to	IN
45019	16327	10	me	-PRON-	PRP
45019	16327	11	fairly	fairly	RB
45019	16327	12	clear	clear	JJ
45019	16327	13	that	that	IN
45019	16327	14	Hatschek	Hatschek	NNP
45019	16327	15	is	be	VBZ
45019	16327	16	justified	justified	JJ
45019	16327	17	in	in	IN
45019	16327	18	holding	hold	VBG
45019	16327	19	the	the	DT
45019	16327	20	provisional	provisional	JJ
45019	16327	21	trochosphere	trochosphere	JJ
45019	16327	22	excretory	excretory	JJ
45019	16327	23	organs	organ	NNS
45019	16327	24	of	of	IN
45019	16327	25	Polygordius	Polygordius	NNP
45019	16327	26	,	,	,
45019	16327	27	Echiurus	Echiurus	NNP
45019	16327	28	and	and	CC
45019	16327	29	the	the	DT
45019	16327	30	Mollusca	Mollusca	NNP
45019	16327	31	to	to	TO
45019	16327	32	be	be	VB
45019	16327	33	homologous	homologous	JJ
45019	16327	34	.	.	.
45019	16328	1	The	the	DT
45019	16328	2	atrophy	atrophy	NN
45019	16328	3	of	of	IN
45019	16328	4	all	all	PDT
45019	16328	5	these	these	DT
45019	16328	6	larval	larval	JJ
45019	16328	7	organs	organ	NNS
45019	16328	8	may	may	MD
45019	16328	9	perhaps	perhaps	RB
45019	16328	10	be	be	VB
45019	16328	11	due	due	IN
45019	16328	12	to	to	IN
45019	16328	13	the	the	DT
45019	16328	14	presence	presence	NN
45019	16328	15	of	of	IN
45019	16328	16	a	a	DT
45019	16328	17	well	well	RB
45019	16328	18	-	-	HYPH
45019	16328	19	developed	develop	VBN
45019	16328	20	trunk	trunk	NN
45019	16328	21	region	region	NN
45019	16328	22	in	in	IN
45019	16328	23	the	the	DT
45019	16328	24	adult	adult	NN
45019	16328	25	(	(	-LRB-
45019	16328	26	absent	absent	JJ
45019	16328	27	in	in	IN
45019	16328	28	the	the	DT
45019	16328	29	larva	larva	NN
45019	16328	30	)	)	-RRB-
45019	16328	31	,	,	,
45019	16328	32	in	in	IN
45019	16328	33	which	which	WDT
45019	16328	34	excretory	excretory	NN
45019	16328	35	organs	organ	NNS
45019	16328	36	,	,	,
45019	16328	37	probably	probably	RB
45019	16328	38	serially	serially	RB
45019	16328	39	homologous	homologous	JJ
45019	16328	40	with	with	IN
45019	16328	41	those	those	DT
45019	16328	42	present	present	JJ
45019	16328	43	in	in	IN
45019	16328	44	the	the	DT
45019	16328	45	anterior	anterior	JJ
45019	16328	46	part	part	NN
45019	16328	47	of	of	IN
45019	16328	48	the	the	DT
45019	16328	49	larva	larva	NNP
45019	16328	50	,	,	,
45019	16328	51	became	become	VBD
45019	16328	52	developed	developed	JJ
45019	16328	53	.	.	.
45019	16329	1	The	the	DT
45019	16329	2	excretory	excretory	JJ
45019	16329	3	organs	organ	NNS
45019	16329	4	in	in	IN
45019	16329	5	the	the	DT
45019	16329	6	trunk	trunk	NN
45019	16329	7	were	be	VBD
45019	16329	8	probably	probably	RB
45019	16329	9	more	more	RBR
45019	16329	10	conveniently	conveniently	RB
45019	16329	11	situated	situate	VBN
45019	16329	12	than	than	IN
45019	16329	13	those	those	DT
45019	16329	14	in	in	IN
45019	16329	15	the	the	DT
45019	16329	16	head	head	NN
45019	16329	17	,	,	,
45019	16329	18	and	and	CC
45019	16329	19	the	the	DT
45019	16329	20	atrophy	atrophy	NN
45019	16329	21	of	of	IN
45019	16329	22	the	the	DT
45019	16329	23	latter	latter	JJ
45019	16329	24	in	in	IN
45019	16329	25	the	the	DT
45019	16329	26	adult	adult	NN
45019	16329	27	state	state	NN
45019	16329	28	was	be	VBD
45019	16329	29	therefore	therefore	RB
45019	16329	30	brought	bring	VBN
45019	16329	31	about	about	RP
45019	16329	32	,	,	,
45019	16329	33	while	while	IN
45019	16329	34	the	the	DT
45019	16329	35	trunk	trunk	NN
45019	16329	36	organs	organ	NNS
45019	16329	37	became	become	VBD
45019	16329	38	sufficiently	sufficiently	RB
45019	16329	39	enlarged	enlarged	JJ
45019	16329	40	to	to	TO
45019	16329	41	serve	serve	VB
45019	16329	42	as	as	IN
45019	16329	43	the	the	DT
45019	16329	44	sole	sole	JJ
45019	16329	45	excretory	excretory	NN
45019	16329	46	organs	organ	NNS
45019	16329	47	.	.	.
45019	16330	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	16330	2	OF	of	IN
45019	16330	3	THE	the	DT
45019	16330	4	EXCRETORY	EXCRETORY	NNP
45019	16330	5	ORGANS	ORGANS	NNP
45019	16330	6	.	.	.
45019	16331	1	_	_	NNP
45019	16331	2	Invertebrata	Invertebrata	NNP
45019	16331	3	.	.	.
45019	16331	4	_	_	NNP
45019	16331	5	(	(	-LRB-
45019	16331	6	512	512	CD
45019	16331	7	)	)	-RRB-
45019	16331	8	H.	H.	NNP
45019	16331	9	Eisig	Eisig	NNP
45019	16331	10	.	.	.
45019	16332	1	"	"	``
45019	16332	2	Die	die	VB
45019	16332	3	Segmentalorgane	Segmentalorgane	NNP
45019	16332	4	d.	d.	NN
45019	16333	1	Capitelliden	Capitelliden	NNP
45019	16333	2	.	.	.
45019	16333	3	"	"	''
45019	16334	1	_	_	NNP
45019	16334	2	Mitth	Mitth	NNP
45019	16334	3	.	.	.
45019	16335	1	a.	a.	NNP
45019	16335	2	d.	d.	NNP
45019	16335	3	zool	zool	NNP
45019	16335	4	.	.	.
45019	16336	1	Stat	stat	JJ
45019	16336	2	.	.	.
45019	16337	1	z.	z.	NNP
45019	16337	2	Neapel	Neapel	NNP
45019	16337	3	_	_	NNP
45019	16337	4	,	,	,
45019	16337	5	Vol	Vol	NNP
45019	16337	6	.	.	.
45019	16338	1	I.	I.	NNP
45019	16339	1	1879	1879	CD
45019	16339	2	.	.	.
45019	16340	1	(	(	-LRB-
45019	16340	2	513	513	CD
45019	16340	3	)	)	-RRB-
45019	16340	4	J.	J.	NNP
45019	16340	5	Fraipont	Fraipont	NNP
45019	16340	6	.	.	.
45019	16341	1	"	"	``
45019	16341	2	Recherches	Recherches	NNPS
45019	16341	3	s.	s.	NNP
45019	16341	4	l'appareil	l'appareil	NNP
45019	16341	5	excréteur	excréteur	NNP
45019	16341	6	des	des	NNP
45019	16341	7	Trematodes	Trematodes	NNP
45019	16341	8	et	et	NNP
45019	16341	9	d.	d.	NN
45019	16342	1	Cestoïdes	cestoïde	NNS
45019	16342	2	.	.	.
45019	16342	3	"	"	''
45019	16343	1	_	_	NNP
45019	16343	2	Archives	Archives	NNP
45019	16343	3	de	de	NNP
45019	16343	4	Biologie	Biologie	NNP
45019	16343	5	_	_	NNP
45019	16343	6	,	,	,
45019	16343	7	Vol	Vol	NNP
45019	16343	8	.	.	.
45019	16344	1	I.	I.	NNP
45019	16345	1	1880	1880	CD
45019	16345	2	.	.	.
45019	16346	1	(	(	-LRB-
45019	16346	2	514	514	LS
45019	16346	3	)	)	-RRB-
45019	16346	4	B.	B.	NNP
45019	16346	5	Hatschek	Hatschek	NNP
45019	16346	6	.	.	.
45019	16347	1	"	"	``
45019	16347	2	Studien	Studien	NNP
45019	16347	3	üb	üb	NNP
45019	16347	4	.	.	.
45019	16348	1	Entwick	entwick	NN
45019	16348	2	.	.	.
45019	16349	1	d.	d.	NNP
45019	16350	1	Anneliden	Anneliden	NNP
45019	16350	2	.	.	.
45019	16350	3	"	"	''
45019	16351	1	_	_	NNP
45019	16351	2	Arbeit	Arbeit	NNP
45019	16351	3	.	.	.
45019	16352	1	a.	a.	NNP
45019	16352	2	d.	d.	NNP
45019	16352	3	zool	zool	NNP
45019	16352	4	.	.	.
45019	16353	1	Instit	Instit	NNP
45019	16353	2	.	.	.
45019	16354	1	Wien	Wien	NNP
45019	16354	2	_	_	NNP
45019	16354	3	,	,	,
45019	16354	4	Vol	Vol	NNP
45019	16354	5	.	.	.
45019	16355	1	I.	I.	NNP
45019	16356	1	1878	1878	CD
45019	16356	2	.	.	.
45019	16357	1	(	(	-LRB-
45019	16357	2	515	515	CD
45019	16357	3	)	)	-RRB-
45019	16357	4	B.	B.	NNP
45019	16357	5	Hatschek	Hatschek	NNP
45019	16357	6	.	.	.
45019	16358	1	"	"	``
45019	16358	2	Ueber	Ueber	NNP
45019	16358	3	Entwick	Entwick	NNP
45019	16358	4	.	.	.
45019	16359	1	von	von	NNP
45019	16359	2	Echiurus	Echiurus	NNP
45019	16359	3	,	,	,
45019	16359	4	"	"	''
45019	16359	5	etc	etc	FW
45019	16359	6	.	.	.
45019	16360	1	_	_	NNP
45019	16360	2	Arbeit	Arbeit	NNP
45019	16360	3	.	.	.
45019	16361	1	a.	a.	NNP
45019	16361	2	d.	d.	NNP
45019	16361	3	zool	zool	NNP
45019	16361	4	.	.	.
45019	16362	1	Instit	Instit	NNP
45019	16362	2	.	.	.
45019	16363	1	Wien	Wien	NNP
45019	16363	2	_	_	NNP
45019	16363	3	,	,	,
45019	16363	4	Vol	Vol	NNP
45019	16363	5	.	.	.
45019	16364	1	III	iii	CD
45019	16364	2	.	.	.
45019	16365	1	1880	1880	CD
45019	16365	2	.	.	.
45019	16366	1	EXCRETORY	EXCRETORY	NNP
45019	16366	2	ORGANS	organ	NNS
45019	16366	3	OF	of	IN
45019	16366	4	VERTEBRATA	vertebrata	NN
45019	16366	5	.	.	.
45019	16367	1	_	_	NNP
45019	16367	2	General	General	NNP
45019	16367	3	.	.	.
45019	16367	4	_	_	NNP
45019	16367	5	(	(	-LRB-
45019	16367	6	516	516	CD
45019	16367	7	)	)	-RRB-
45019	16367	8	F.	F.	NNP
45019	16367	9	M.	M.	NNP
45019	16367	10	Balfour	Balfour	NNP
45019	16367	11	.	.	.
45019	16368	1	"	"	``
45019	16368	2	On	on	IN
45019	16368	3	the	the	DT
45019	16368	4	origin	origin	NN
45019	16368	5	and	and	CC
45019	16368	6	history	history	NN
45019	16368	7	of	of	IN
45019	16368	8	the	the	DT
45019	16368	9	urinogenital	urinogenital	JJ
45019	16368	10	organs	organ	NNS
45019	16368	11	of	of	IN
45019	16368	12	Vertebrates	Vertebrates	NNPS
45019	16368	13	.	.	.
45019	16368	14	"	"	''
45019	16369	1	_	_	NNP
45019	16369	2	Journal	Journal	NNP
45019	16369	3	of	of	IN
45019	16369	4	Anat	Anat	NNP
45019	16369	5	.	.	.
45019	16370	1	and	and	CC
45019	16370	2	Phys	Phys	NNP
45019	16370	3	.	.	.
45019	16370	4	_	_	NNP
45019	16370	5	,	,	,
45019	16370	6	Vol	Vol	NNP
45019	16370	7	.	.	.
45019	16371	1	X.	X.	NNP
45019	16372	1	1876	1876	CD
45019	16372	2	.	.	.
45019	16373	1	(	(	-LRB-
45019	16373	2	517	517	LS
45019	16373	3	)	)	-RRB-
45019	16373	4	Max	Max	NNP
45019	16373	5	.	.	.
45019	16374	1	Fürbringer[267	fürbringer[267	CD
45019	16374	2	]	]	-RRB-
45019	16374	3	.	.	.
45019	16375	1	"	"	``
45019	16375	2	Zur	Zur	NNP
45019	16375	3	vergleichenden	vergleichenden	VBP
45019	16375	4	Anat	Anat	NNP
45019	16375	5	.	.	.
45019	16376	1	u.	u.	NNP
45019	16376	2	Entwick	Entwick	NNP
45019	16376	3	.	.	.
45019	16377	1	d.	d.	NNP
45019	16377	2	Excretionsorgane	Excretionsorgane	NNP
45019	16377	3	d.	d.	NNP
45019	16378	1	Vertebraten	Vertebraten	NNP
45019	16378	2	.	.	.
45019	16378	3	"	"	''
45019	16379	1	_	_	NNP
45019	16379	2	Morphol	Morphol	NNP
45019	16379	3	.	.	.
45019	16380	1	Jahrbuch	Jahrbuch	NNP
45019	16380	2	_	_	NNP
45019	16380	3	,	,	,
45019	16380	4	Vol	Vol	NNP
45019	16380	5	.	.	.
45019	16381	1	IV	IV	NNP
45019	16381	2	.	.	.
45019	16382	1	1878	1878	CD
45019	16382	2	.	.	.
45019	16383	1	(	(	-LRB-
45019	16383	2	518	518	CD
45019	16383	3	)	)	-RRB-
45019	16383	4	H.	H.	NNP
45019	16383	5	Meckel	Meckel	NNP
45019	16383	6	.	.	.
45019	16384	1	_	_	NNP
45019	16384	2	Zur	Zur	NNP
45019	16384	3	Morphol	Morphol	NNP
45019	16384	4	.	.	.
45019	16385	1	d.	d.	NNP
45019	16385	2	Harn	Harn	NNP
45019	16385	3	-	-	HYPH
45019	16385	4	u	u	NNP
45019	16385	5	.	.	.
45019	16386	1	Geschlechtswerkz	Geschlechtswerkz	NNP
45019	16386	2	.	.	.
45019	16387	1	d.	d.	NNP
45019	16387	2	Wirbelthiere	Wirbelthiere	NNP
45019	16387	3	,	,	,
45019	16387	4	etc	etc	FW
45019	16387	5	.	.	.
45019	16387	6	_	_	NNP
45019	16387	7	Halle	Halle	NNP
45019	16387	8	,	,	,
45019	16387	9	1848	1848	CD
45019	16387	10	.	.	.
45019	16388	1	(	(	-LRB-
45019	16388	2	519	519	CD
45019	16388	3	)	)	-RRB-
45019	16388	4	Joh	Joh	NNP
45019	16388	5	.	.	.
45019	16389	1	Müller	Müller	NNP
45019	16389	2	.	.	.
45019	16390	1	_	_	NNP
45019	16390	2	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	16390	3	d.	d.	NNP
45019	16390	4	Genitalien	Genitalien	NNP
45019	16390	5	_	_	NNP
45019	16390	6	,	,	,
45019	16390	7	etc	etc	FW
45019	16390	8	.	.	.
45019	16391	1	Düsseldorf	Düsseldorf	NNP
45019	16391	2	,	,	,
45019	16391	3	1830	1830	CD
45019	16391	4	.	.	.
45019	16392	1	(	(	-LRB-
45019	16392	2	520	520	CD
45019	16392	3	)	)	-RRB-
45019	16392	4	H.	H.	NNP
45019	16392	5	Rathke	Rathke	NNP
45019	16392	6	.	.	.
45019	16393	1	"	"	``
45019	16393	2	Beobachtungen	Beobachtungen	NNP
45019	16393	3	u.	u.	NNP
45019	16393	4	Betrachtungen	Betrachtungen	NNP
45019	16393	5	ü.	ü.	NNP
45019	16393	6	d.	d.	NNP
45019	16393	7	Entwicklung	Entwicklung	NNP
45019	16393	8	d.	d.	NNP
45019	16393	9	Geschlechtswerkzeuge	Geschlechtswerkzeuge	NNP
45019	16393	10	bei	bei	NNP
45019	16393	11	den	den	NN
45019	16393	12	Wirbelthieren	Wirbelthieren	NNP
45019	16393	13	.	.	.
45019	16393	14	"	"	''
45019	16394	1	_	_	NNP
45019	16394	2	N.	N.	NNP
45019	16395	1	Schriften	Schriften	NNP
45019	16395	2	d.	d.	NNP
45019	16395	3	naturf	naturf	NN
45019	16395	4	.	.	.
45019	16396	1	Gesell	gesell	NN
45019	16396	2	.	.	.
45019	16397	1	in	in	IN
45019	16397	2	Dantzig	Dantzig	NNP
45019	16397	3	_	_	NNP
45019	16397	4	,	,	,
45019	16397	5	Bd	Bd	NNP
45019	16397	6	.	.	.
45019	16398	1	I.	I.	NNP
45019	16399	1	1825	1825	CD
45019	16399	2	.	.	.
45019	16400	1	(	(	-LRB-
45019	16400	2	521	521	CD
45019	16400	3	)	)	-RRB-
45019	16400	4	C.	C.	NNP
45019	16400	5	Semper[267	Semper[267	NNP
45019	16400	6	]	]	-RRB-
45019	16400	7	.	.	.
45019	16401	1	"	"	``
45019	16401	2	Das	Das	NNP
45019	16401	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	16401	4	d.	d.	NNP
45019	16401	5	Plagiostomen	Plagiostomen	NNP
45019	16401	6	u.	u.	NNP
45019	16401	7	seine	seine	NN
45019	16401	8	Bedeutung	Bedeutung	NNP
45019	16401	9	f.	f.	NNP
45019	16401	10	d.	d.	NNP
45019	16401	11	übrigen	übrigen	NNP
45019	16401	12	Wirbelthiere	Wirbelthiere	NNP
45019	16401	13	.	.	.
45019	16401	14	"	"	''
45019	16402	1	_	_	NNP
45019	16402	2	Arb	Arb	NNP
45019	16402	3	.	.	.
45019	16403	1	a.	a.	NNP
45019	16403	2	d.	d.	NNP
45019	16403	3	zool.-zoot	zool.-zoot	NNP
45019	16403	4	.	.	.
45019	16404	1	Instit	Instit	NNP
45019	16404	2	.	.	.
45019	16404	3	_	_	NNP
45019	16404	4	Würzburg	Würzburg	NNP
45019	16404	5	,	,	,
45019	16404	6	Vol	Vol	NNP
45019	16404	7	.	.	.
45019	16405	1	II	ii	CD
45019	16405	2	.	.	.
45019	16406	1	1875	1875	CD
45019	16406	2	.	.	.
45019	16407	1	(	(	-LRB-
45019	16407	2	522	522	CD
45019	16407	3	)	)	-RRB-
45019	16407	4	W.	W.	NNP
45019	16407	5	Waldeyer[267	Waldeyer[267	NNP
45019	16407	6	]	]	-RRB-
45019	16407	7	.	.	.
45019	16408	1	_	_	NNP
45019	16408	2	Eierstock	Eierstock	NNP
45019	16408	3	u.	u.	CC
45019	16408	4	Ei	Ei	NNP
45019	16408	5	.	.	.
45019	16408	6	_	_	NNP
45019	16408	7	Leipzig	Leipzig	NNP
45019	16408	8	,	,	,
45019	16408	9	1870	1870	CD
45019	16408	10	.	.	.
45019	16409	1	_	_	NNP
45019	16409	2	Elasmobranchii	Elasmobranchii	NNP
45019	16409	3	.	.	.
45019	16409	4	_	_	NNP
45019	16409	5	(	(	-LRB-
45019	16409	6	523	523	CD
45019	16409	7	)	)	-RRB-
45019	16409	8	A.	a.	NN
45019	16409	9	Schultz	Schultz	NNP
45019	16409	10	.	.	.
45019	16410	1	"	"	``
45019	16410	2	Zur	Zur	NNP
45019	16410	3	Entwick	Entwick	NNP
45019	16410	4	.	.	.
45019	16411	1	d.	d.	NNP
45019	16412	1	Selachiereies	selachiereie	NNS
45019	16412	2	.	.	.
45019	16412	3	"	"	''
45019	16413	1	_	_	NNP
45019	16413	2	Archiv	Archiv	NNP
45019	16413	3	f.	f.	NNP
45019	16413	4	mikr	mikr	NNP
45019	16413	5	.	.	.
45019	16414	1	Anat	Anat	NNP
45019	16414	2	.	.	.
45019	16414	3	_	_	NNP
45019	16414	4	,	,	,
45019	16414	5	Vol	Vol	NNP
45019	16414	6	.	.	.
45019	16415	1	XI	XI	NNP
45019	16415	2	.	.	.
45019	16416	1	1875	1875	CD
45019	16416	2	.	.	.
45019	16417	1	_	_	NNP
45019	16417	2	Vide	Vide	NNP
45019	16417	3	_	_	NNP
45019	16417	4	also	also	RB
45019	16417	5	Semper	Semper	NNP
45019	16417	6	(	(	-LRB-
45019	16417	7	No	no	UH
45019	16417	8	.	.	.
45019	16418	1	521	521	CD
45019	16418	2	)	)	-RRB-
45019	16418	3	and	and	CC
45019	16418	4	Balfour	Balfour	NNP
45019	16418	5	(	(	-LRB-
45019	16418	6	No	no	UH
45019	16418	7	.	.	.
45019	16419	1	292	292	CD
45019	16419	2	)	)	-RRB-
45019	16419	3	.	.	.
45019	16420	1	_	_	NNP
45019	16420	2	Cyclostomata	Cyclostomata	NNP
45019	16420	3	.	.	.
45019	16420	4	_	_	NNP
45019	16420	5	(	(	-LRB-
45019	16420	6	524	524	CD
45019	16420	7	)	)	-RRB-
45019	16420	8	J.	J.	NNP
45019	16420	9	Müller	Müller	NNP
45019	16420	10	.	.	.
45019	16421	1	"	"	``
45019	16421	2	Untersuchungen	Untersuchungen	NNP
45019	16421	3	ü.	ü.	NN
45019	16421	4	d.	d.	NNP
45019	16421	5	Eingeweide	Eingeweide	NNP
45019	16421	6	d.	d.	NNP
45019	16422	1	Fische	Fische	NNP
45019	16422	2	.	.	.
45019	16422	3	"	"	''
45019	16423	1	_	_	NNP
45019	16423	2	Abh	Abh	NNP
45019	16423	3	.	.	.
45019	16424	1	d.	d.	NNP
45019	16424	2	k.	k.	NNP
45019	16424	3	Ak.	Alaska	NNP
45019	16425	1	Wiss	Wiss	NNP
45019	16425	2	.	.	.
45019	16425	3	_	_	NNP
45019	16425	4	Berlin	Berlin	NNP
45019	16425	5	,	,	,
45019	16425	6	1845	1845	CD
45019	16425	7	.	.	.
45019	16426	1	(	(	-LRB-
45019	16426	2	525	525	CD
45019	16426	3	)	)	-RRB-
45019	16426	4	W.	W.	NNP
45019	16426	5	Müller	Müller	NNP
45019	16426	6	.	.	.
45019	16427	1	"	"	``
45019	16427	2	Ueber	Ueber	NNP
45019	16427	3	d.	d.	NNP
45019	16427	4	Persistenz	Persistenz	NNP
45019	16427	5	d.	d.	NNP
45019	16427	6	Urniere	Urniere	NNP
45019	16427	7	b.	b.	NN
45019	16427	8	Myxine	Myxine	NNP
45019	16427	9	glutinosa	glutinosa	NN
45019	16427	10	.	.	.
45019	16427	11	"	"	''
45019	16428	1	_	_	NNP
45019	16428	2	Jenaische	Jenaische	NNP
45019	16428	3	Zeitschrift	Zeitschrift	NNP
45019	16428	4	_	_	NNP
45019	16428	5	,	,	,
45019	16428	6	Vol	Vol	NNP
45019	16428	7	.	.	.
45019	16429	1	VII	VII	NNP
45019	16429	2	.	.	.
45019	16430	1	1873	1873	CD
45019	16430	2	.	.	.
45019	16431	1	(	(	-LRB-
45019	16431	2	526	526	CD
45019	16431	3	)	)	-RRB-
45019	16431	4	W.	W.	NNP
45019	16431	5	Müller	Müller	NNP
45019	16431	6	.	.	.
45019	16432	1	"	"	``
45019	16432	2	Ueber	Ueber	NNP
45019	16432	3	d.	d.	NNP
45019	16432	4	Urogenitalsystem	Urogenitalsystem	NNP
45019	16432	5	d.	d.	NNP
45019	16432	6	Amphioxus	Amphioxus	NNP
45019	16432	7	u.	u.	NNP
45019	16432	8	d.	d.	NNP
45019	16433	1	Cyclostomen	cyclostoman	NNS
45019	16433	2	.	.	.
45019	16433	3	"	"	''
45019	16434	1	_	_	NNP
45019	16434	2	Jenaische	Jenaische	NNP
45019	16434	3	Zeitschrift	Zeitschrift	NNP
45019	16434	4	_	_	NNP
45019	16434	5	,	,	,
45019	16434	6	Vol	Vol	NNP
45019	16434	7	.	.	.
45019	16435	1	IX	ix	NN
45019	16435	2	.	.	.
45019	16436	1	1875	1875	CD
45019	16436	2	.	.	.
45019	16437	1	(	(	-LRB-
45019	16437	2	527	527	CD
45019	16437	3	)	)	-RRB-
45019	16437	4	A.	A.	NNP
45019	16437	5	Schneider	schneider	NN
45019	16437	6	.	.	.
45019	16438	1	_	_	NNP
45019	16438	2	Beiträge	Beiträge	NNP
45019	16438	3	z.	z.	NNP
45019	16438	4	vergleich	vergleich	NNP
45019	16438	5	.	.	.
45019	16439	1	Anat	Anat	NNP
45019	16439	2	.	.	.
45019	16440	1	u.	u.	NNP
45019	16440	2	Entwick	Entwick	NNP
45019	16440	3	.	.	.
45019	16441	1	d.	d.	NNP
45019	16441	2	Wirbelthiere	Wirbelthiere	NNP
45019	16441	3	.	.	.
45019	16441	4	_	_	NNP
45019	16441	5	Berlin	Berlin	NNP
45019	16441	6	,	,	,
45019	16441	7	1879	1879	CD
45019	16441	8	.	.	.
45019	16442	1	(	(	-LRB-
45019	16442	2	528	528	CD
45019	16442	3	)	)	-RRB-
45019	16442	4	W.	W.	NNP
45019	16442	5	B.	B.	NNP
45019	16442	6	Scott	Scott	NNP
45019	16442	7	.	.	.
45019	16443	1	"	"	``
45019	16443	2	Beiträge	Beiträge	NNP
45019	16443	3	z.	z.	NNP
45019	16443	4	Entwick	Entwick	NNP
45019	16443	5	.	.	.
45019	16444	1	d.	d.	NNP
45019	16445	1	Petromyzonten	Petromyzonten	VBN
45019	16445	2	.	.	.
45019	16445	3	"	"	''
45019	16446	1	_	_	NNP
45019	16446	2	Morphol	Morphol	NNP
45019	16446	3	.	.	.
45019	16447	1	Jahrbuch	Jahrbuch	NNP
45019	16447	2	_	_	NNP
45019	16447	3	,	,	,
45019	16447	4	Vol	Vol	NNP
45019	16447	5	.	.	.
45019	16448	1	VII	VII	NNP
45019	16448	2	.	.	.
45019	16449	1	1881	1881	CD
45019	16449	2	.	.	.
45019	16450	1	_	_	NNP
45019	16450	2	Teleostei	Teleostei	NNP
45019	16450	3	.	.	.
45019	16450	4	_	_	NNP
45019	16450	5	(	(	-LRB-
45019	16450	6	529	529	CD
45019	16450	7	)	)	-RRB-
45019	16450	8	J.	J.	NNP
45019	16450	9	Hyrtl	Hyrtl	NNP
45019	16450	10	.	.	.
45019	16451	1	"	"	``
45019	16451	2	Das	das	JJ
45019	16451	3	uropoetische	uropoetische	NN
45019	16451	4	System	system	NN
45019	16451	5	d.	d.	NN
45019	16452	1	Knochenfische	Knochenfische	NNP
45019	16452	2	.	.	.
45019	16452	3	"	"	''
45019	16453	1	_	_	NNP
45019	16453	2	Denkschr	Denkschr	NNP
45019	16453	3	.	.	.
45019	16454	1	d.	d.	NNP
45019	16454	2	k.	k.	NNP
45019	16454	3	k.	k.	NNP
45019	16454	4	Akad	Akad	NNP
45019	16454	5	.	.	.
45019	16455	1	Wiss	Wiss	NNP
45019	16455	2	.	.	.
45019	16456	1	Wien	Wien	NNP
45019	16456	2	_	_	NNP
45019	16456	3	,	,	,
45019	16456	4	Vol	Vol	NNP
45019	16456	5	.	.	.
45019	16457	1	II	ii	CD
45019	16457	2	.	.	.
45019	16458	1	1850	1850	CD
45019	16458	2	.	.	.
45019	16459	1	(	(	-LRB-
45019	16459	2	530	530	CD
45019	16459	3	)	)	-RRB-
45019	16459	4	A.	a.	NN
45019	16459	5	Rosenberg	Rosenberg	NNP
45019	16459	6	.	.	.
45019	16460	1	_	_	NNP
45019	16460	2	Untersuchungen	Untersuchungen	NNP
45019	16460	3	üb	üb	NNP
45019	16460	4	.	.	.
45019	16461	1	die	die	VBP
45019	16461	2	Entwicklung	Entwicklung	NNP
45019	16461	3	d.	d.	NNP
45019	16461	4	Teleostierniere	Teleostierniere	NNP
45019	16461	5	.	.	.
45019	16461	6	_	_	NNP
45019	16461	7	Dorpat	Dorpat	NNP
45019	16461	8	,	,	,
45019	16461	9	1867	1867	CD
45019	16461	10	.	.	.
45019	16462	1	_	_	NNP
45019	16462	2	Vide	Vide	NNP
45019	16462	3	_	_	NNP
45019	16462	4	also	also	RB
45019	16462	5	Oellacher	Oellacher	NNP
45019	16462	6	(	(	-LRB-
45019	16462	7	No	no	UH
45019	16462	8	.	.	.
45019	16463	1	72	72	CD
45019	16463	2	)	)	-RRB-
45019	16463	3	.	.	.
45019	16464	1	_	_	NNP
45019	16464	2	Amphibia	Amphibia	NNP
45019	16464	3	.	.	.
45019	16464	4	_	_	NNP
45019	16464	5	(	(	-LRB-
45019	16464	6	531	531	CD
45019	16464	7	)	)	-RRB-
45019	16464	8	F.	F.	NNP
45019	16464	9	H.	H.	NNP
45019	16464	10	Bidder	Bidder	NNP
45019	16464	11	.	.	.
45019	16465	1	_	_	NNP
45019	16465	2	Vergleichend	Vergleichend	NNP
45019	16465	3	-	-	HYPH
45019	16465	4	anatomische	anatomische	NNP
45019	16465	5	u.	u.	CC
45019	16465	6	histologische	histologische	NNP
45019	16465	7	Untersuchungen	Untersuchungen	NNP
45019	16465	8	ü.	ü.	NNP
45019	16465	9	die	die	VBP
45019	16465	10	männlichen	männlichen	NNP
45019	16465	11	Geschlechts-	Geschlechts-	NNP
45019	16465	12	und	und	JJ
45019	16465	13	Harnwerkzeuge	Harnwerkzeuge	NNP
45019	16465	14	d.	d.	NNP
45019	16465	15	nackten	nackten	NNP
45019	16465	16	Amphibien	Amphibien	NNP
45019	16465	17	.	.	.
45019	16465	18	_	_	NNP
45019	16465	19	Dorpat	Dorpat	NNP
45019	16465	20	,	,	,
45019	16465	21	1846	1846	CD
45019	16465	22	.	.	.
45019	16466	1	(	(	-LRB-
45019	16466	2	532	532	CD
45019	16466	3	)	)	-RRB-
45019	16466	4	C.	C.	NNP
45019	16466	5	L.	L.	NNP
45019	16466	6	Duvernoy	Duvernoy	NNP
45019	16466	7	.	.	.
45019	16467	1	"	"	``
45019	16467	2	Fragments	fragment	NNS
45019	16467	3	s.	s.	NNP
45019	16467	4	les	les	NNP
45019	16467	5	Organes	Organes	NNP
45019	16467	6	genito	genito	NNP
45019	16467	7	-	-	HYPH
45019	16467	8	urinaires	urinaire	NNS
45019	16467	9	des	des	FW
45019	16467	10	Reptiles	Reptiles	NNP
45019	16467	11	,	,	,
45019	16467	12	"	"	''
45019	16467	13	etc	etc	FW
45019	16467	14	.	.	.
45019	16468	1	_	_	NNP
45019	16468	2	Mém	Mém	NNP
45019	16468	3	.	.	.
45019	16469	1	Acad	Acad	NNS
45019	16469	2	.	.	.
45019	16470	1	Sciences	science	NNS
45019	16470	2	.	.	.
45019	16470	3	_	_	NNP
45019	16470	4	Paris	Paris	NNP
45019	16470	5	.	.	.
45019	16471	1	Vol	Vol	NNP
45019	16471	2	.	.	.
45019	16472	1	XI	XI	NNP
45019	16472	2	.	.	.
45019	16473	1	1851	1851	CD
45019	16473	2	,	,	,
45019	16473	3	pp	pp	NNP
45019	16473	4	.	.	.
45019	16474	1	17	17	CD
45019	16474	2	-	-	SYM
45019	16474	3	95	95	CD
45019	16474	4	.	.	.
45019	16475	1	(	(	-LRB-
45019	16475	2	533	533	CD
45019	16475	3	)	)	-RRB-
45019	16475	4	M.	M.	NNP
45019	16475	5	Fürbringer	Fürbringer	NNP
45019	16475	6	.	.	.
45019	16476	1	_	_	NNP
45019	16476	2	Zur	Zur	NNP
45019	16476	3	Entwicklung	Entwicklung	NNP
45019	16476	4	d.	d.	NNP
45019	16476	5	Amphibienniere	Amphibienniere	NNP
45019	16476	6	.	.	.
45019	16476	7	_	_	NNP
45019	16476	8	Heidelberg	Heidelberg	NNP
45019	16476	9	,	,	,
45019	16476	10	1877	1877	CD
45019	16476	11	.	.	.
45019	16477	1	(	(	-LRB-
45019	16477	2	534	534	CD
45019	16477	3	)	)	-RRB-
45019	16477	4	F.	F.	NNP
45019	16477	5	Leydig	Leydig	NNP
45019	16477	6	.	.	.
45019	16478	1	_	_	NNP
45019	16478	2	Anatomie	Anatomie	NNP
45019	16478	3	d.	d.	NNP
45019	16478	4	Amphibien	Amphibien	NNP
45019	16478	5	u.	u.	CC
45019	16478	6	Reptilien	Reptilien	NNP
45019	16478	7	.	.	.
45019	16478	8	_	_	NNP
45019	16478	9	Berlin	Berlin	NNP
45019	16478	10	,	,	,
45019	16478	11	1853	1853	CD
45019	16478	12	.	.	.
45019	16479	1	(	(	-LRB-
45019	16479	2	535	535	CD
45019	16479	3	)	)	-RRB-
45019	16479	4	F.	F.	NNP
45019	16479	5	Leydig	Leydig	NNP
45019	16479	6	.	.	.
45019	16480	1	_	_	NNP
45019	16480	2	Lehrbuch	Lehrbuch	NNP
45019	16480	3	d.	d.	NNP
45019	16480	4	Histologie	Histologie	NNP
45019	16480	5	.	.	.
45019	16480	6	_	_	NNP
45019	16480	7	Hamm	Hamm	NNP
45019	16480	8	,	,	,
45019	16480	9	1857	1857	CD
45019	16480	10	.	.	.
45019	16481	1	(	(	-LRB-
45019	16481	2	536	536	CD
45019	16481	3	)	)	-RRB-
45019	16481	4	F.	F.	NNP
45019	16481	5	Meyer	Meyer	NNP
45019	16481	6	.	.	.
45019	16482	1	"	"	``
45019	16482	2	Anat	Anat	NNP
45019	16482	3	.	.	.
45019	16483	1	d.	d.	NNP
45019	16483	2	Urogenitalsystems	Urogenitalsystems	NNP
45019	16483	3	d.	d.	NNP
45019	16483	4	Selachier	Selachier	NNP
45019	16483	5	u.	u.	NNP
45019	16484	1	Amphibien	Amphibien	NNP
45019	16484	2	.	.	.
45019	16484	3	"	"	''
45019	16485	1	_	_	NNP
45019	16485	2	Sitz	Sitz	NNP
45019	16485	3	.	.	.
45019	16486	1	d.	d.	NNP
45019	16486	2	naturfor	naturfor	NNP
45019	16486	3	.	.	.
45019	16487	1	Gesellsch	Gesellsch	NNP
45019	16487	2	.	.	.
45019	16487	3	_	_	NNP
45019	16487	4	Leipzig	Leipzig	NNP
45019	16487	5	,	,	,
45019	16487	6	1875	1875	CD
45019	16487	7	.	.	.
45019	16488	1	(	(	-LRB-
45019	16488	2	537	537	CD
45019	16488	3	)	)	-RRB-
45019	16488	4	J.	J.	NNP
45019	16488	5	W.	W.	NNP
45019	16488	6	Spengel	Spengel	NNP
45019	16488	7	.	.	.
45019	16489	1	"	"	``
45019	16489	2	Das	Das	NNP
45019	16489	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	16489	4	d.	d.	NN
45019	16490	1	Amphibien	Amphibien	NNP
45019	16490	2	.	.	.
45019	16490	3	"	"	''
45019	16491	1	_	_	NNP
45019	16491	2	Arb	Arb	NNP
45019	16491	3	.	.	.
45019	16492	1	a.	a.	NNP
45019	16492	2	d.	d.	NNP
45019	16492	3	zool.-zoot	zool.-zoot	NNP
45019	16492	4	.	.	.
45019	16493	1	Instit	Instit	NNP
45019	16493	2	.	.	.
45019	16494	1	Würzburg	würzburg	NN
45019	16494	2	.	.	.
45019	16494	3	_	_	NNP
45019	16494	4	Vol	Vol	NNP
45019	16494	5	.	.	.
45019	16495	1	III	iii	CD
45019	16495	2	.	.	.
45019	16496	1	1876	1876	CD
45019	16496	2	.	.	.
45019	16497	1	(	(	-LRB-
45019	16497	2	538	538	CD
45019	16497	3	)	)	-RRB-
45019	16497	4	Von	Von	NNP
45019	16497	5	Wittich	Wittich	NNP
45019	16497	6	.	.	.
45019	16498	1	"	"	``
45019	16498	2	Harn-	Harn-	NNP
45019	16498	3	u.	u.	NNP
45019	16498	4	Geschlechtswerkzeuge	Geschlechtswerkzeuge	NNP
45019	16498	5	d.	d.	NNP
45019	16499	1	Amphibien	Amphibien	NNP
45019	16499	2	.	.	.
45019	16499	3	"	"	''
45019	16500	1	_	_	NNP
45019	16500	2	Zeit	Zeit	NNP
45019	16500	3	.	.	.
45019	16501	1	f.	f.	NNP
45019	16501	2	wiss	wiss	NNP
45019	16501	3	.	.	.
45019	16502	1	Zool	Zool	NNP
45019	16502	2	.	.	.
45019	16502	3	_	_	NNP
45019	16502	4	,	,	,
45019	16502	5	Vol	Vol	NNP
45019	16502	6	.	.	.
45019	16503	1	IV	IV	NNP
45019	16503	2	.	.	.
45019	16504	1	_	_	NNP
45019	16504	2	Vide	Vide	NNP
45019	16504	3	_	_	NNP
45019	16504	4	also	also	RB
45019	16504	5	Götte	Götte	NNP
45019	16504	6	(	(	-LRB-
45019	16504	7	No	no	UH
45019	16504	8	.	.	.
45019	16505	1	296	296	CD
45019	16505	2	)	)	-RRB-
45019	16505	3	.	.	.
45019	16506	1	_	_	NNP
45019	16506	2	Amniota	Amniota	NNP
45019	16506	3	.	.	.
45019	16506	4	_	_	NNP
45019	16506	5	(	(	-LRB-
45019	16506	6	539	539	CD
45019	16506	7	)	)	-RRB-
45019	16506	8	F.	F.	NNP
45019	16506	9	M.	M.	NNP
45019	16506	10	Balfour	Balfour	NNP
45019	16506	11	and	and	CC
45019	16506	12	A.	A.	NNP
45019	16506	13	Sedgwick	Sedgwick	NNP
45019	16506	14	.	.	.
45019	16507	1	"	"	``
45019	16507	2	On	on	IN
45019	16507	3	the	the	DT
45019	16507	4	existence	existence	NN
45019	16507	5	of	of	IN
45019	16507	6	a	a	DT
45019	16507	7	head	head	NN
45019	16507	8	-	-	HYPH
45019	16507	9	kidney	kidney	NN
45019	16507	10	in	in	IN
45019	16507	11	the	the	DT
45019	16507	12	embryo	embryo	NN
45019	16507	13	Chick	Chick	NNP
45019	16507	14	,	,	,
45019	16507	15	"	"	``
45019	16507	16	etc	etc	FW
45019	16507	17	.	.	.
45019	16508	1	_	_	NNP
45019	16508	2	Quart	Quart	NNP
45019	16508	3	.	.	.
45019	16509	1	J.	J.	NNP
45019	16509	2	of	of	IN
45019	16509	3	Micr	Micr	NNP
45019	16509	4	.	.	.
45019	16510	1	Science	Science	NNP
45019	16510	2	_	_	NNP
45019	16510	3	,	,	,
45019	16510	4	Vol	Vol	NNP
45019	16510	5	.	.	.
45019	16511	1	XIX	XIX	NNP
45019	16511	2	.	.	.
45019	16512	1	1878	1878	CD
45019	16512	2	.	.	.
45019	16513	1	(	(	-LRB-
45019	16513	2	540	540	CD
45019	16513	3	)	)	-RRB-
45019	16513	4	Banks	bank	NNS
45019	16513	5	.	.	.
45019	16514	1	_	_	NNP
45019	16514	2	On	on	IN
45019	16514	3	the	the	DT
45019	16514	4	Wolffian	wolffian	JJ
45019	16514	5	bodies	body	NNS
45019	16514	6	of	of	IN
45019	16514	7	the	the	DT
45019	16514	8	foetus	foetus	NN
45019	16514	9	and	and	CC
45019	16514	10	their	-PRON-	PRP$
45019	16514	11	remains	remain	NNS
45019	16514	12	in	in	IN
45019	16514	13	the	the	DT
45019	16514	14	adult	adult	NN
45019	16514	15	.	.	.
45019	16514	16	_	_	NNP
45019	16514	17	Edinburgh	Edinburgh	NNP
45019	16514	18	,	,	,
45019	16514	19	1864	1864	CD
45019	16514	20	.	.	.
45019	16515	1	(	(	-LRB-
45019	16515	2	541	541	CD
45019	16515	3	)	)	-RRB-
45019	16515	4	Th	Th	NNP
45019	16515	5	.	.	.
45019	16516	1	Bornhaupt	Bornhaupt	NNP
45019	16516	2	.	.	.
45019	16517	1	_	_	NNP
45019	16517	2	Untersuchungen	Untersuchungen	NNP
45019	16517	3	üb	üb	NNP
45019	16517	4	.	.	.
45019	16518	1	die	die	VBP
45019	16518	2	Entwicklung	Entwicklung	NNP
45019	16518	3	d.	d.	NNP
45019	16518	4	Urogenitalsystems	Urogenitalsystems	NNP
45019	16518	5	beim	beim	NNP
45019	16518	6	Hühnchen	Hühnchen	NNP
45019	16518	7	.	.	.
45019	16518	8	_	_	NNP
45019	16518	9	Inaug	Inaug	NNP
45019	16518	10	.	.	.
45019	16519	1	Diss	Diss	NNP
45019	16519	2	.	.	.
45019	16520	1	Riga	Riga	NNP
45019	16520	2	,	,	,
45019	16520	3	1867	1867	CD
45019	16520	4	.	.	.
45019	16521	1	(	(	-LRB-
45019	16521	2	542	542	CD
45019	16521	3	)	)	-RRB-
45019	16521	4	Max	Max	NNP
45019	16521	5	Braun	Braun	NNP
45019	16521	6	.	.	.
45019	16522	1	"	"	``
45019	16522	2	Das	Das	NNP
45019	16522	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	16522	4	d.	d.	NN
45019	16522	5	einheimischen	einheimischen	NNP
45019	16522	6	Reptilien	Reptilien	NNP
45019	16522	7	.	.	.
45019	16522	8	"	"	''
45019	16523	1	_	_	NNP
45019	16523	2	Arbeiten	Arbeiten	NNP
45019	16523	3	a.	a.	NN
45019	16523	4	d.	d.	NNP
45019	16523	5	zool.-zoot	zool.-zoot	NNP
45019	16523	6	.	.	.
45019	16524	1	Instit	Instit	NNP
45019	16524	2	.	.	.
45019	16525	1	Würzburg	würzburg	NN
45019	16525	2	.	.	.
45019	16525	3	_	_	NNP
45019	16525	4	Vol	Vol	NNP
45019	16525	5	.	.	.
45019	16526	1	IV	IV	NNP
45019	16526	2	.	.	.
45019	16527	1	1877	1877	CD
45019	16527	2	.	.	.
45019	16528	1	(	(	-LRB-
45019	16528	2	543	543	CD
45019	16528	3	)	)	-RRB-
45019	16528	4	J.	J.	NNP
45019	16528	5	Dansky	Dansky	NNP
45019	16528	6	u.	u.	CC
45019	16528	7	J.	J.	NNP
45019	16528	8	Kostenitsch	Kostenitsch	NNP
45019	16528	9	.	.	.
45019	16529	1	"	"	``
45019	16529	2	Ueb	Ueb	NNP
45019	16529	3	.	.	.
45019	16530	1	d.	d.	NNP
45019	16530	2	Entwick	Entwick	NNP
45019	16530	3	.	.	.
45019	16531	1	d.	d.	NNP
45019	16531	2	Keimblätter	Keimblätter	NNP
45019	16531	3	u.	u.	NNP
45019	16531	4	d.	d.	NNP
45019	16531	5	Wolff'schen	Wolff'schen	NNP
45019	16531	6	Ganges	Ganges	NNP
45019	16531	7	i	-PRON-	PRP
45019	16531	8	m	be	VBP
45019	16531	9	Hühnerei	Hühnerei	NNP
45019	16531	10	.	.	.
45019	16531	11	"	"	''
45019	16532	1	_	_	NNP
45019	16532	2	Mém	Mém	NNP
45019	16532	3	.	.	.
45019	16533	1	Acad	Acad	NNS
45019	16533	2	.	.	.
45019	16534	1	Imp	imp	NN
45019	16534	2	.	.	.
45019	16535	1	Pétersbourg	Pétersbourg	NNP
45019	16535	2	_	_	NNP
45019	16535	3	,	,	,
45019	16535	4	VII	VII	NNP
45019	16535	5	.	.	.
45019	16536	1	Series	Series	NNP
45019	16536	2	,	,	,
45019	16536	3	Vol	Vol	NNP
45019	16536	4	.	.	.
45019	16537	1	XXVII	XXVII	NNP
45019	16537	2	.	.	.
45019	16538	1	1880	1880	CD
45019	16538	2	.	.	.
45019	16539	1	(	(	-LRB-
45019	16539	2	544	544	CD
45019	16539	3	)	)	-RRB-
45019	16539	4	Th	th	UH
45019	16539	5	.	.	.
45019	16540	1	Egli	egli	UH
45019	16540	2	.	.	.
45019	16541	1	_	_	NNP
45019	16541	2	Beiträge	Beiträge	NNP
45019	16541	3	zur	zur	NNP
45019	16541	4	Anat	Anat	NNP
45019	16541	5	.	.	.
45019	16542	1	und	und	JJ
45019	16542	2	Entwick	Entwick	NNP
45019	16542	3	.	.	.
45019	16543	1	d.	d.	NNP
45019	16543	2	Geschlechtsorgane	Geschlechtsorgane	NNP
45019	16543	3	.	.	.
45019	16543	4	_	_	NNP
45019	16543	5	Inaug	Inaug	NNP
45019	16543	6	.	.	.
45019	16544	1	Diss	Diss	NNP
45019	16544	2	.	.	.
45019	16545	1	Zürich	Zürich	NNP
45019	16545	2	,	,	,
45019	16545	3	1876	1876	CD
45019	16545	4	.	.	.
45019	16546	1	(	(	-LRB-
45019	16546	2	545	545	CD
45019	16546	3	)	)	-RRB-
45019	16546	4	E.	E.	NNP
45019	16546	5	Gasser	Gasser	NNP
45019	16546	6	.	.	.
45019	16547	1	_	_	NNP
45019	16547	2	Beiträge	Beiträge	NNP
45019	16547	3	zur	zur	NNP
45019	16547	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	16547	5	d.	d.	NNP
45019	16547	6	Allantois	Allantois	NNP
45019	16547	7	,	,	,
45019	16547	8	der	der	NN
45019	16547	9	Müller'schen	Müller'schen	NNP
45019	16547	10	Gänge	Gänge	NNP
45019	16547	11	u.	u.	NNP
45019	16547	12	des	des	NNP
45019	16547	13	Afters	after	NNS
45019	16547	14	.	.	.
45019	16547	15	_	_	NNP
45019	16547	16	Frankfurt	Frankfurt	NNP
45019	16547	17	,	,	,
45019	16547	18	1874	1874	CD
45019	16547	19	.	.	.
45019	16548	1	(	(	-LRB-
45019	16548	2	546	546	CD
45019	16548	3	)	)	-RRB-
45019	16548	4	E.	E.	NNP
45019	16548	5	Gasser	Gasser	NNP
45019	16548	6	.	.	.
45019	16549	1	"	"	``
45019	16549	2	Beob	Beob	NNP
45019	16549	3	.	.	.
45019	16550	1	üb	üb	UH
45019	16550	2	.	.	.
45019	16551	1	d.	d.	NNP
45019	16551	2	Entstehung	Entstehung	NNP
45019	16551	3	d.	d.	NNP
45019	16551	4	Wolff'schen	Wolff'schen	NNP
45019	16551	5	Ganges	Ganges	NNP
45019	16551	6	bei	bei	NNP
45019	16551	7	Embryonen	Embryonen	NNP
45019	16551	8	von	von	NNP
45019	16551	9	Hühnern	Hühnern	NNP
45019	16551	10	u.	u.	NN
45019	16552	1	Gänsen	Gänsen	NNP
45019	16552	2	.	.	.
45019	16552	3	"	"	''
45019	16553	1	_	_	NNP
45019	16553	2	Arch	Arch	NNP
45019	16553	3	.	.	.
45019	16554	1	für	für	NNP
45019	16554	2	mikr	mikr	NNP
45019	16554	3	.	.	.
45019	16555	1	Anat	Anat	NNP
45019	16555	2	.	.	.
45019	16555	3	_	_	NNP
45019	16555	4	,	,	,
45019	16555	5	Vol	Vol	NNP
45019	16555	6	.	.	.
45019	16556	1	XIV	XIV	NNP
45019	16556	2	.	.	.
45019	16557	1	1877	1877	CD
45019	16557	2	.	.	.
45019	16558	1	(	(	-LRB-
45019	16558	2	547	547	CD
45019	16558	3	)	)	-RRB-
45019	16558	4	E.	E.	NNP
45019	16558	5	Gasser	Gasser	NNP
45019	16558	6	.	.	.
45019	16559	1	"	"	``
45019	16559	2	Beiträge	Beiträge	NNP
45019	16559	3	z.	z.	NNP
45019	16559	4	Entwicklung	Entwicklung	NNP
45019	16559	5	d.	d.	NNP
45019	16559	6	Urogenitalsystems	Urogenitalsystems	NNP
45019	16559	7	d.	d.	NNP
45019	16560	1	Hühnerembryonen	Hühnerembryonen	NNP
45019	16560	2	.	.	.
45019	16560	3	"	"	''
45019	16561	1	_	_	NNP
45019	16561	2	Sitz	Sitz	NNP
45019	16561	3	.	.	.
45019	16562	1	d.	d.	NNP
45019	16562	2	Gesell	Gesell	NNP
45019	16562	3	.	.	.
45019	16563	1	zur	zur	NNP
45019	16563	2	Beförderung	Beförderung	NNP
45019	16563	3	d.	d.	NNP
45019	16563	4	gesam	gesam	NNP
45019	16563	5	.	.	.
45019	16564	1	Naturwiss	Naturwiss	NNP
45019	16564	2	.	.	.
45019	16564	3	_	_	NNP
45019	16564	4	Marburg	Marburg	NNP
45019	16564	5	,	,	,
45019	16564	6	1879	1879	CD
45019	16564	7	.	.	.
45019	16565	1	(	(	-LRB-
45019	16565	2	548	548	CD
45019	16565	3	)	)	-RRB-
45019	16565	4	C.	C.	NNP
45019	16565	5	Kupffer	Kupffer	NNP
45019	16565	6	.	.	.
45019	16566	1	"	"	``
45019	16566	2	Untersuchung	untersuchung	JJ
45019	16566	3	über	über	NN
45019	16566	4	die	die	VBP
45019	16566	5	Entwicklung	Entwicklung	NNP
45019	16566	6	des	des	FW
45019	16566	7	Harn-	Harn-	NNP
45019	16566	8	und	und	JJ
45019	16566	9	Geschlechtssystems	geschlechtssystem	NNS
45019	16566	10	.	.	.
45019	16566	11	"	"	''
45019	16567	1	_	_	NNP
45019	16567	2	Archiv	Archiv	NNP
45019	16567	3	für	für	NN
45019	16567	4	mikr	mikr	NN
45019	16567	5	.	.	.
45019	16568	1	Anat	Anat	NNP
45019	16568	2	.	.	.
45019	16568	3	_	_	NNP
45019	16568	4	,	,	,
45019	16568	5	Vol	Vol	NNP
45019	16568	6	.	.	.
45019	16569	1	II	ii	CD
45019	16569	2	.	.	.
45019	16570	1	1866	1866	CD
45019	16570	2	.	.	.
45019	16571	1	(	(	-LRB-
45019	16571	2	549	549	CD
45019	16571	3	)	)	-RRB-
45019	16571	4	A.	A.	NNP
45019	16571	5	Sedgwick	Sedgwick	NNP
45019	16571	6	.	.	.
45019	16572	1	"	"	``
45019	16572	2	Development	development	NN
45019	16572	3	of	of	IN
45019	16572	4	the	the	DT
45019	16572	5	kidney	kidney	NN
45019	16572	6	in	in	IN
45019	16572	7	its	-PRON-	PRP$
45019	16572	8	relation	relation	NN
45019	16572	9	to	to	IN
45019	16572	10	the	the	DT
45019	16572	11	Wolffian	wolffian	JJ
45019	16572	12	body	body	NN
45019	16572	13	in	in	IN
45019	16572	14	the	the	DT
45019	16572	15	Chick	Chick	NNP
45019	16572	16	.	.	.
45019	16572	17	"	"	''
45019	16573	1	_	_	NNP
45019	16573	2	Quart	Quart	NNP
45019	16573	3	.	.	.
45019	16574	1	J.	J.	NNP
45019	16574	2	of	of	IN
45019	16574	3	Micros	Micros	NNP
45019	16574	4	.	.	.
45019	16575	1	Science	Science	NNP
45019	16575	2	_	_	NNP
45019	16575	3	,	,	,
45019	16575	4	Vol	Vol	NNP
45019	16575	5	.	.	.
45019	16576	1	XX	XX	NNP
45019	16576	2	.	.	.
45019	16577	1	1880	1880	CD
45019	16577	2	.	.	.
45019	16578	1	(	(	-LRB-
45019	16578	2	550	550	CD
45019	16578	3	)	)	-RRB-
45019	16578	4	A.	a.	NN
45019	16578	5	Sedgwick	Sedgwick	NNP
45019	16578	6	.	.	.
45019	16579	1	"	"	``
45019	16579	2	On	on	IN
45019	16579	3	the	the	DT
45019	16579	4	development	development	NN
45019	16579	5	of	of	IN
45019	16579	6	the	the	DT
45019	16579	7	structure	structure	NN
45019	16579	8	known	know	VBN
45019	16579	9	as	as	IN
45019	16579	10	the	the	DT
45019	16579	11	glomerulus	glomerulus	NN
45019	16579	12	of	of	IN
45019	16579	13	the	the	DT
45019	16579	14	head	head	NN
45019	16579	15	-	-	HYPH
45019	16579	16	kidney	kidney	NN
45019	16579	17	in	in	IN
45019	16579	18	the	the	DT
45019	16579	19	Chick	Chick	NNP
45019	16579	20	.	.	.
45019	16579	21	"	"	''
45019	16580	1	_	_	NNP
45019	16580	2	Quart	Quart	NNP
45019	16580	3	.	.	.
45019	16581	1	J.	J.	NNP
45019	16581	2	of	of	IN
45019	16581	3	Micros	Micros	NNP
45019	16581	4	.	.	.
45019	16582	1	Science	Science	NNP
45019	16582	2	_	_	NNP
45019	16582	3	,	,	,
45019	16582	4	Vol	Vol	NNP
45019	16582	5	.	.	.
45019	16583	1	XX	XX	NNP
45019	16583	2	.	.	.
45019	16584	1	1880	1880	CD
45019	16584	2	.	.	.
45019	16585	1	(	(	-LRB-
45019	16585	2	551	551	CD
45019	16585	3	)	)	-RRB-
45019	16585	4	A.	A.	NNP
45019	16585	5	Sedgwick	Sedgwick	NNP
45019	16585	6	.	.	.
45019	16586	1	"	"	``
45019	16586	2	Early	early	JJ
45019	16586	3	development	development	NN
45019	16586	4	of	of	IN
45019	16586	5	the	the	DT
45019	16586	6	Wolffian	wolffian	JJ
45019	16586	7	duct	duct	NN
45019	16586	8	and	and	CC
45019	16586	9	anterior	anterior	JJ
45019	16586	10	Wolffian	wolffian	JJ
45019	16586	11	tubules	tubule	NNS
45019	16586	12	in	in	IN
45019	16586	13	the	the	DT
45019	16586	14	Chick	Chick	NNP
45019	16586	15	;	;	:
45019	16586	16	with	with	IN
45019	16586	17	some	some	DT
45019	16586	18	remarks	remark	NNS
45019	16586	19	on	on	IN
45019	16586	20	the	the	DT
45019	16586	21	vertebrate	vertebrate	JJ
45019	16586	22	excretory	excretory	NN
45019	16586	23	system	system	NN
45019	16586	24	.	.	.
45019	16586	25	"	"	''
45019	16587	1	_	_	NNP
45019	16587	2	Quart	Quart	NNP
45019	16587	3	.	.	.
45019	16588	1	J.	J.	NNP
45019	16588	2	of	of	IN
45019	16588	3	Micros	Micros	NNP
45019	16588	4	.	.	.
45019	16589	1	Science	Science	NNP
45019	16589	2	_	_	NNP
45019	16589	3	,	,	,
45019	16589	4	Vol	Vol	NNP
45019	16589	5	.	.	.
45019	16590	1	XXI	XXI	NNP
45019	16590	2	.	.	.
45019	16591	1	1881	1881	CD
45019	16591	2	.	.	.
45019	16592	1	(	(	-LRB-
45019	16592	2	552	552	CD
45019	16592	3	)	)	-RRB-
45019	16592	4	M.	M.	NNP
45019	16592	5	Watson	Watson	NNP
45019	16592	6	.	.	.
45019	16593	1	"	"	``
45019	16593	2	The	the	DT
45019	16593	3	homology	homology	NN
45019	16593	4	of	of	IN
45019	16593	5	the	the	DT
45019	16593	6	sexual	sexual	JJ
45019	16593	7	organs	organ	NNS
45019	16593	8	,	,	,
45019	16593	9	illustrated	illustrate	VBN
45019	16593	10	by	by	IN
45019	16593	11	comparative	comparative	JJ
45019	16593	12	anatomy	anatomy	NN
45019	16593	13	and	and	CC
45019	16593	14	pathology	pathology	NN
45019	16593	15	.	.	.
45019	16593	16	"	"	''
45019	16594	1	_	_	NNP
45019	16594	2	Journal	Journal	NNP
45019	16594	3	of	of	IN
45019	16594	4	Anat	Anat	NNP
45019	16594	5	.	.	.
45019	16595	1	and	and	CC
45019	16595	2	Phys	Phys	NNP
45019	16595	3	.	.	.
45019	16595	4	_	_	NNP
45019	16595	5	,	,	,
45019	16595	6	Vol	Vol	NNP
45019	16595	7	.	.	.
45019	16596	1	XIV	XIV	NNP
45019	16596	2	.	.	.
45019	16597	1	1879	1879	CD
45019	16597	2	.	.	.
45019	16598	1	(	(	-LRB-
45019	16598	2	553	553	CD
45019	16598	3	)	)	-RRB-
45019	16598	4	E.	E.	NNP
45019	16598	5	H.	H.	NNP
45019	16598	6	Weber	Weber	NNP
45019	16598	7	.	.	.
45019	16599	1	_	_	NNP
45019	16599	2	Zusätze	Zusätze	NNP
45019	16599	3	z.	z.	NN
45019	16599	4	Lehre	Lehre	NNP
45019	16599	5	von	von	NNP
45019	16599	6	Baue	Baue	NNP
45019	16599	7	u.	u.	NNP
45019	16599	8	d.	d.	NNP
45019	16599	9	Verrichtungen	Verrichtungen	NNP
45019	16599	10	d.	d.	NNP
45019	16599	11	Geschlechtsorgane	Geschlechtsorgane	NNP
45019	16599	12	.	.	.
45019	16599	13	_	_	NNP
45019	16599	14	Leipzig	Leipzig	NNP
45019	16599	15	,	,	,
45019	16599	16	1846	1846	CD
45019	16599	17	.	.	.
45019	16600	1	_	_	NNP
45019	16600	2	Vide	Vide	NNP
45019	16600	3	_	_	NNP
45019	16600	4	also	also	RB
45019	16600	5	Remak	Remak	NNP
45019	16600	6	(	(	-LRB-
45019	16600	7	No	no	UH
45019	16600	8	.	.	.
45019	16601	1	302	302	CD
45019	16601	2	)	)	-RRB-
45019	16601	3	,	,	,
45019	16601	4	Foster	Foster	NNP
45019	16601	5	and	and	CC
45019	16601	6	Balfour	Balfour	NNP
45019	16601	7	(	(	-LRB-
45019	16601	8	No	no	UH
45019	16601	9	.	.	.
45019	16602	1	295	295	CD
45019	16602	2	)	)	-RRB-
45019	16602	3	,	,	,
45019	16602	4	His	-PRON-	PRP$
45019	16602	5	(	(	-LRB-
45019	16602	6	No	no	UH
45019	16602	7	.	.	.
45019	16603	1	297	297	CD
45019	16603	2	)	)	-RRB-
45019	16603	3	,	,	,
45019	16603	4	Kölliker	Kölliker	NNP
45019	16603	5	(	(	-LRB-
45019	16603	6	No	no	UH
45019	16603	7	.	.	.
45019	16604	1	298	298	CD
45019	16604	2	)	)	-RRB-
45019	16604	3	.	.	.
45019	16605	1	[	[	-LRB-
45019	16605	2	267	267	CD
45019	16605	3	]	]	-RRB-
45019	16605	4	The	the	DT
45019	16605	5	papers	paper	NNS
45019	16605	6	of	of	IN
45019	16605	7	Fürbringer	Fürbringer	NNP
45019	16605	8	,	,	,
45019	16605	9	Semper	Semper	NNP
45019	16605	10	and	and	CC
45019	16605	11	Waldeyer	Waldeyer	NNP
45019	16605	12	contain	contain	VBP
45019	16605	13	full	full	JJ
45019	16605	14	references	reference	NNS
45019	16605	15	to	to	IN
45019	16605	16	the	the	DT
45019	16605	17	literature	literature	NN
45019	16605	18	of	of	IN
45019	16605	19	the	the	DT
45019	16605	20	Vertebrate	vertebrate	JJ
45019	16605	21	excretory	excretory	NN
45019	16605	22	organs	organ	NNS
45019	16605	23	.	.	.
45019	16606	1	CHAPTER	CHAPTER	NNP
45019	16606	2	XXIV	XXIV	NNP
45019	16606	3	.	.	.
45019	16607	1	GENERATIVE	generative	JJ
45019	16607	2	ORGANS	organ	NNS
45019	16607	3	AND	and	CC
45019	16607	4	GENITAL	GENITAL	NNP
45019	16607	5	DUCTS	DUCTS	NNP
45019	16607	6	.	.	.
45019	16608	1	_	_	NNP
45019	16608	2	Generative	Generative	NNP
45019	16608	3	organs	organ	NNS
45019	16608	4	.	.	.
45019	16608	5	_	_	NNP
45019	16608	6	The	the	DT
45019	16608	7	structure	structure	NN
45019	16608	8	and	and	CC
45019	16608	9	growth	growth	NN
45019	16608	10	of	of	IN
45019	16608	11	the	the	DT
45019	16608	12	ovum	ovum	NN
45019	16608	13	and	and	CC
45019	16608	14	spermatozoon	spermatozoon	NNP
45019	16608	15	were	be	VBD
45019	16608	16	given	give	VBN
45019	16608	17	in	in	IN
45019	16608	18	the	the	DT
45019	16608	19	first	first	JJ
45019	16608	20	chapter	chapter	NN
45019	16608	21	of	of	IN
45019	16608	22	this	this	DT
45019	16608	23	work	work	NN
45019	16608	24	,	,	,
45019	16608	25	but	but	CC
45019	16608	26	their	-PRON-	PRP$
45019	16608	27	derivation	derivation	NN
45019	16608	28	from	from	IN
45019	16608	29	the	the	DT
45019	16608	30	germinal	germinal	JJ
45019	16608	31	layers	layer	NNS
45019	16608	32	was	be	VBD
45019	16608	33	not	not	RB
45019	16608	34	touched	touch	VBN
45019	16608	35	on	on	IN
45019	16608	36	,	,	,
45019	16608	37	and	and	CC
45019	16608	38	it	-PRON-	PRP
45019	16608	39	is	be	VBZ
45019	16608	40	this	this	DT
45019	16608	41	subject	subject	NN
45019	16608	42	with	with	IN
45019	16608	43	which	which	WDT
45019	16608	44	we	-PRON-	PRP
45019	16608	45	are	be	VBP
45019	16608	46	here	here	RB
45019	16608	47	concerned	concerned	JJ
45019	16608	48	.	.	.
45019	16609	1	If	if	IN
45019	16609	2	there	there	EX
45019	16609	3	are	be	VBP
45019	16609	4	any	any	DT
45019	16609	5	structures	structure	NNS
45019	16609	6	whose	whose	WP$
45019	16609	7	identity	identity	NN
45019	16609	8	throughout	throughout	IN
45019	16609	9	the	the	DT
45019	16609	10	Metazoa	Metazoa	NNP
45019	16609	11	is	be	VBZ
45019	16609	12	not	not	RB
45019	16609	13	open	open	JJ
45019	16609	14	to	to	TO
45019	16609	15	doubt	doubt	VB
45019	16609	16	these	these	DT
45019	16609	17	structures	structure	NNS
45019	16609	18	are	be	VBP
45019	16609	19	the	the	DT
45019	16609	20	ovum	ovum	NN
45019	16609	21	and	and	CC
45019	16609	22	spermatozoon	spermatozoon	NN
45019	16609	23	;	;	:
45019	16609	24	and	and	CC
45019	16609	25	the	the	DT
45019	16609	26	constancy	constancy	NN
45019	16609	27	of	of	IN
45019	16609	28	their	-PRON-	PRP$
45019	16609	29	relations	relation	NNS
45019	16609	30	to	to	IN
45019	16609	31	the	the	DT
45019	16609	32	germinal	germinal	JJ
45019	16609	33	layers	layer	NNS
45019	16609	34	would	would	MD
45019	16609	35	seem	seem	VB
45019	16609	36	to	to	TO
45019	16609	37	be	be	VB
45019	16609	38	a	a	DT
45019	16609	39	crucial	crucial	JJ
45019	16609	40	test	test	NN
45019	16609	41	as	as	IN
45019	16609	42	to	to	IN
45019	16609	43	whether	whether	IN
45019	16609	44	the	the	DT
45019	16609	45	latter	latter	JJ
45019	16609	46	have	have	VBP
45019	16609	47	the	the	DT
45019	16609	48	morphological	morphological	JJ
45019	16609	49	importance	importance	NN
45019	16609	50	usually	usually	RB
45019	16609	51	attributed	attribute	VBN
45019	16609	52	to	to	IN
45019	16609	53	them	-PRON-	PRP
45019	16609	54	.	.	.
45019	16610	1	The	the	DT
45019	16610	2	very	very	RB
45019	16610	3	fragmentary	fragmentary	JJ
45019	16610	4	state	state	NN
45019	16610	5	of	of	IN
45019	16610	6	our	-PRON-	PRP$
45019	16610	7	knowledge	knowledge	NN
45019	16610	8	of	of	IN
45019	16610	9	the	the	DT
45019	16610	10	origin	origin	NN
45019	16610	11	of	of	IN
45019	16610	12	the	the	DT
45019	16610	13	generative	generative	JJ
45019	16610	14	cells	cell	NNS
45019	16610	15	has	have	VBZ
45019	16610	16	however	however	RB
45019	16610	17	prevented	prevent	VBN
45019	16610	18	this	this	DT
45019	16610	19	test	test	NN
45019	16610	20	being	be	VBG
45019	16610	21	so	so	RB
45019	16610	22	far	far	RB
45019	16610	23	very	very	RB
45019	16610	24	generally	generally	RB
45019	16610	25	applied	apply	VBN
45019	16610	26	.	.	.
45019	16611	1	Porifera	Porifera	NNP
45019	16611	2	.	.	.
45019	16612	1	In	in	IN
45019	16612	2	the	the	DT
45019	16612	3	Porifera	Porifera	NNP
45019	16612	4	the	the	DT
45019	16612	5	researches	research	NNS
45019	16612	6	of	of	IN
45019	16612	7	Schulze	Schulze	NNP
45019	16612	8	have	have	VBP
45019	16612	9	clearly	clearly	RB
45019	16612	10	demonstrated	demonstrate	VBN
45019	16612	11	that	that	IN
45019	16612	12	both	both	CC
45019	16612	13	the	the	DT
45019	16612	14	ova	ova	NN
45019	16612	15	and	and	CC
45019	16612	16	the	the	DT
45019	16612	17	spermatozoa	spermatozoon	NNS
45019	16612	18	take	take	VBP
45019	16612	19	their	-PRON-	PRP$
45019	16612	20	origin	origin	NN
45019	16612	21	from	from	IN
45019	16612	22	indifferent	indifferent	JJ
45019	16612	23	cells	cell	NNS
45019	16612	24	of	of	IN
45019	16612	25	the	the	DT
45019	16612	26	general	general	NNP
45019	16612	27	parenchyma	parenchyma	NNP
45019	16612	28	,	,	,
45019	16612	29	which	which	WDT
45019	16612	30	may	may	MD
45019	16612	31	be	be	VB
45019	16612	32	called	call	VBN
45019	16612	33	mesoblastic	mesoblastic	JJ
45019	16612	34	.	.	.
45019	16613	1	The	the	DT
45019	16613	2	primitive	primitive	JJ
45019	16613	3	germinal	germinal	JJ
45019	16613	4	cells	cell	NNS
45019	16613	5	of	of	IN
45019	16613	6	the	the	DT
45019	16613	7	two	two	CD
45019	16613	8	sexes	sex	NNS
45019	16613	9	are	be	VBP
45019	16613	10	not	not	RB
45019	16613	11	distinguishable	distinguishable	JJ
45019	16613	12	;	;	:
45019	16613	13	but	but	CC
45019	16613	14	a	a	DT
45019	16613	15	germinal	germinal	JJ
45019	16613	16	cell	cell	NN
45019	16613	17	by	by	IN
45019	16613	18	enlarging	enlarge	VBG
45019	16613	19	and	and	CC
45019	16613	20	becoming	become	VBG
45019	16613	21	spherical	spherical	JJ
45019	16613	22	gives	give	VBZ
45019	16613	23	rise	rise	NN
45019	16613	24	to	to	IN
45019	16613	25	an	an	DT
45019	16613	26	ovum	ovum	NN
45019	16613	27	;	;	:
45019	16613	28	and	and	CC
45019	16613	29	by	by	IN
45019	16613	30	subdivision	subdivision	NN
45019	16613	31	forms	form	NNS
45019	16613	32	a	a	DT
45019	16613	33	sperm	sperm	NN
45019	16613	34	-	-	HYPH
45019	16613	35	morula	morula	NNP
45019	16613	36	,	,	,
45019	16613	37	from	from	IN
45019	16613	38	the	the	DT
45019	16613	39	constituent	constituent	NN
45019	16613	40	cells	cell	NNS
45019	16613	41	of	of	IN
45019	16613	42	which	which	WDT
45019	16613	43	the	the	DT
45019	16613	44	spermatozoa	spermatozoon	NNS
45019	16613	45	are	be	VBP
45019	16613	46	directly	directly	RB
45019	16613	47	developed	develop	VBN
45019	16613	48	.	.	.
45019	16614	1	Coelenterata	Coelenterata	NNP
45019	16614	2	.	.	.
45019	16615	1	The	the	DT
45019	16615	2	greatest	great	JJS
45019	16615	3	confusion	confusion	NN
45019	16615	4	prevails	prevail	VBZ
45019	16615	5	as	as	IN
45019	16615	6	to	to	IN
45019	16615	7	the	the	DT
45019	16615	8	germinal	germinal	JJ
45019	16615	9	layer	layer	NN
45019	16615	10	from	from	IN
45019	16615	11	which	which	WDT
45019	16615	12	the	the	DT
45019	16615	13	male	male	JJ
45019	16615	14	and	and	CC
45019	16615	15	female	female	JJ
45019	16615	16	products	product	NNS
45019	16615	17	are	be	VBP
45019	16615	18	derived	derive	VBN
45019	16615	19	in	in	IN
45019	16615	20	the	the	DT
45019	16615	21	Coelenterata[268	Coelenterata[268	NNS
45019	16615	22	]	]	-RRB-
45019	16615	23	.	.	.
45019	16616	1	[	[	-LRB-
45019	16616	2	268	268	CD
45019	16616	3	]	]	-RRB-
45019	16616	4	E.	E.	NNP
45019	16616	5	van	van	NNP
45019	16616	6	Beneden	Beneden	NNP
45019	16616	7	(	(	-LRB-
45019	16616	8	No	no	UH
45019	16616	9	.	.	.
45019	16617	1	556	556	CD
45019	16617	2	)	)	-RRB-
45019	16617	3	was	be	VBD
45019	16617	4	the	the	DT
45019	16617	5	first	first	JJ
45019	16617	6	to	to	TO
45019	16617	7	discover	discover	VB
45019	16617	8	a	a	DT
45019	16617	9	different	different	JJ
45019	16617	10	origin	origin	NN
45019	16617	11	for	for	IN
45019	16617	12	the	the	DT
45019	16617	13	generative	generative	JJ
45019	16617	14	products	product	NNS
45019	16617	15	of	of	IN
45019	16617	16	the	the	DT
45019	16617	17	two	two	CD
45019	16617	18	sexes	sex	NNS
45019	16617	19	in	in	IN
45019	16617	20	Hydractinia	Hydractinia	NNP
45019	16617	21	,	,	,
45019	16617	22	and	and	CC
45019	16617	23	his	-PRON-	PRP$
45019	16617	24	observations	observation	NNS
45019	16617	25	have	have	VBP
45019	16617	26	led	lead	VBN
45019	16617	27	to	to	IN
45019	16617	28	numerous	numerous	JJ
45019	16617	29	subsequent	subsequent	JJ
45019	16617	30	researches	research	NNS
45019	16617	31	on	on	IN
45019	16617	32	the	the	DT
45019	16617	33	subject	subject	NN
45019	16617	34	.	.	.
45019	16618	1	For	for	IN
45019	16618	2	a	a	DT
45019	16618	3	summary	summary	NN
45019	16618	4	of	of	IN
45019	16618	5	the	the	DT
45019	16618	6	observations	observation	NNS
45019	16618	7	on	on	IN
45019	16618	8	the	the	DT
45019	16618	9	Hydroids	Hydroids	NNP
45019	16618	10	_	_	NNP
45019	16618	11	vide	vide	NN
45019	16618	12	_	_	NNP
45019	16618	13	Weismann	Weismann	NNP
45019	16618	14	(	(	-LRB-
45019	16618	15	No	no	UH
45019	16618	16	.	.	.
45019	16619	1	560	560	CD
45019	16619	2	)	)	-RRB-
45019	16619	3	.	.	.
45019	16620	1	The	the	DT
45019	16620	2	following	follow	VBG
45019	16620	3	apparent	apparent	JJ
45019	16620	4	modes	mode	NNS
45019	16620	5	of	of	IN
45019	16620	6	origin	origin	NN
45019	16620	7	of	of	IN
45019	16620	8	these	these	DT
45019	16620	9	products	product	NNS
45019	16620	10	have	have	VBP
45019	16620	11	been	be	VBN
45019	16620	12	observed	observe	VBN
45019	16620	13	.	.	.
45019	16621	1	(	(	-LRB-
45019	16621	2	1	1	LS
45019	16621	3	)	)	-RRB-
45019	16621	4	The	the	DT
45019	16621	5	generative	generative	JJ
45019	16621	6	products	product	NNS
45019	16621	7	of	of	IN
45019	16621	8	both	both	DT
45019	16621	9	sexes	sex	NNS
45019	16621	10	originate	originate	VBP
45019	16621	11	in	in	IN
45019	16621	12	the	the	DT
45019	16621	13	ectoderm	ectoderm	NN
45019	16621	14	(	(	-LRB-
45019	16621	15	epiblast	epiblast	NN
45019	16621	16	)	)	-RRB-
45019	16621	17	:	:	:
45019	16621	18	Hydra	Hydra	NNP
45019	16621	19	,	,	,
45019	16621	20	Cordylophora	Cordylophora	NNP
45019	16621	21	,	,	,
45019	16621	22	Tubularia	Tubularia	NNP
45019	16621	23	,	,	,
45019	16621	24	all	all	DT
45019	16621	25	(	(	-LRB-
45019	16621	26	?	?	.
45019	16621	27	)	)	-RRB-
45019	16622	1	free	free	JJ
45019	16622	2	Gonophores	Gonophores	NNP
45019	16622	3	of	of	IN
45019	16622	4	Hydromedusæ	Hydromedusæ	NNP
45019	16622	5	,	,	,
45019	16622	6	the	the	DT
45019	16622	7	Siphonophora	Siphonophora	NNP
45019	16622	8	,	,	,
45019	16622	9	and	and	CC
45019	16622	10	probably	probably	RB
45019	16622	11	the	the	DT
45019	16622	12	Ctenophora	Ctenophora	NNP
45019	16622	13	.	.	.
45019	16623	1	(	(	-LRB-
45019	16623	2	2	2	LS
45019	16623	3	)	)	-RRB-
45019	16623	4	The	the	DT
45019	16623	5	generative	generative	JJ
45019	16623	6	products	product	NNS
45019	16623	7	of	of	IN
45019	16623	8	both	both	DT
45019	16623	9	sexes	sex	NNS
45019	16623	10	originate	originate	VBP
45019	16623	11	in	in	IN
45019	16623	12	the	the	DT
45019	16623	13	entoderm	entoderm	NNP
45019	16623	14	(	(	-LRB-
45019	16623	15	hypoblast	hypoblast	NNP
45019	16623	16	)	)	-RRB-
45019	16623	17	:	:	:
45019	16623	18	Plumularia	Plumularia	NNP
45019	16623	19	and	and	CC
45019	16623	20	Sertularella	Sertularella	NNP
45019	16623	21	,	,	,
45019	16623	22	amongst	amongst	IN
45019	16623	23	the	the	DT
45019	16623	24	Hydroids	Hydroids	NNP
45019	16623	25	,	,	,
45019	16623	26	and	and	CC
45019	16623	27	the	the	DT
45019	16623	28	whole	whole	NN
45019	16623	29	of	of	IN
45019	16623	30	the	the	DT
45019	16623	31	Acraspeda	Acraspeda	NNP
45019	16623	32	and	and	CC
45019	16623	33	Actinozoa	Actinozoa	NNP
45019	16623	34	.	.	.
45019	16624	1	(	(	-LRB-
45019	16624	2	3	3	LS
45019	16624	3	)	)	-RRB-
45019	16624	4	The	the	DT
45019	16624	5	male	male	JJ
45019	16624	6	cells	cell	NNS
45019	16624	7	are	be	VBP
45019	16624	8	formed	form	VBN
45019	16624	9	in	in	IN
45019	16624	10	the	the	DT
45019	16624	11	ectoderm	ectoderm	NN
45019	16624	12	,	,	,
45019	16624	13	and	and	CC
45019	16624	14	the	the	DT
45019	16624	15	female	female	NN
45019	16624	16	in	in	IN
45019	16624	17	the	the	DT
45019	16624	18	entoderm	entoderm	NN
45019	16624	19	:	:	:
45019	16624	20	Gonothyræa	Gonothyræa	NNP
45019	16624	21	,	,	,
45019	16624	22	Campanularia	Campanularia	NNP
45019	16624	23	,	,	,
45019	16624	24	Hydractinia	Hydractinia	NNP
45019	16624	25	,	,	,
45019	16624	26	Clava	Clava	NNP
45019	16624	27	.	.	.
45019	16625	1	In	in	IN
45019	16625	2	view	view	NN
45019	16625	3	of	of	IN
45019	16625	4	the	the	DT
45019	16625	5	somewhat	somewhat	RB
45019	16625	6	surprising	surprising	JJ
45019	16625	7	results	result	NNS
45019	16625	8	to	to	TO
45019	16625	9	which	which	WDT
45019	16625	10	the	the	DT
45019	16625	11	researches	research	NNS
45019	16625	12	on	on	IN
45019	16625	13	the	the	DT
45019	16625	14	origin	origin	NN
45019	16625	15	of	of	IN
45019	16625	16	the	the	DT
45019	16625	17	genital	genital	JJ
45019	16625	18	products	product	NNS
45019	16625	19	amongst	amongst	IN
45019	16625	20	the	the	DT
45019	16625	21	Coelenterata	Coelenterata	NNP
45019	16625	22	have	have	VBP
45019	16625	23	led	lead	VBN
45019	16625	24	,	,	,
45019	16625	25	it	-PRON-	PRP
45019	16625	26	would	would	MD
45019	16625	27	seem	seem	VB
45019	16625	28	to	to	TO
45019	16625	29	be	be	VB
45019	16625	30	necessary	necessary	JJ
45019	16625	31	either	either	RB
45019	16625	32	to	to	TO
45019	16625	33	hold	hold	VB
45019	16625	34	that	that	IN
45019	16625	35	there	there	EX
45019	16625	36	is	be	VBZ
45019	16625	37	no	no	DT
45019	16625	38	definite	definite	JJ
45019	16625	39	homology	homology	NN
45019	16625	40	between	between	IN
45019	16625	41	the	the	DT
45019	16625	42	germinal	germinal	JJ
45019	16625	43	layers	layer	NNS
45019	16625	44	in	in	IN
45019	16625	45	the	the	DT
45019	16625	46	different	different	JJ
45019	16625	47	forms	form	NNS
45019	16625	48	of	of	IN
45019	16625	49	Coelenterata	Coelenterata	NNP
45019	16625	50	,	,	,
45019	16625	51	or	or	CC
45019	16625	52	to	to	TO
45019	16625	53	offer	offer	VB
45019	16625	54	some	some	DT
45019	16625	55	satisfactory	satisfactory	JJ
45019	16625	56	explanation	explanation	NN
45019	16625	57	of	of	IN
45019	16625	58	the	the	DT
45019	16625	59	behaviour	behaviour	NN
45019	16625	60	of	of	IN
45019	16625	61	the	the	DT
45019	16625	62	genital	genital	JJ
45019	16625	63	products	product	NNS
45019	16625	64	,	,	,
45019	16625	65	which	which	WDT
45019	16625	66	would	would	MD
45019	16625	67	not	not	RB
45019	16625	68	involve	involve	VB
45019	16625	69	the	the	DT
45019	16625	70	acceptance	acceptance	NN
45019	16625	71	of	of	IN
45019	16625	72	the	the	DT
45019	16625	73	first	first	JJ
45019	16625	74	alternative	alternative	NN
45019	16625	75	.	.	.
45019	16626	1	Though	though	IN
45019	16626	2	it	-PRON-	PRP
45019	16626	3	can	can	MD
45019	16626	4	hardly	hardly	RB
45019	16626	5	be	be	VB
45019	16626	6	said	say	VBN
45019	16626	7	that	that	IN
45019	16626	8	such	such	PDT
45019	16626	9	an	an	DT
45019	16626	10	explanation	explanation	NN
45019	16626	11	has	have	VBZ
45019	16626	12	yet	yet	RB
45019	16626	13	been	be	VBN
45019	16626	14	offered	offer	VBN
45019	16626	15	,	,	,
45019	16626	16	some	some	DT
45019	16626	17	observations	observation	NNS
45019	16626	18	of	of	IN
45019	16626	19	Kleinenberg	Kleinenberg	NNP
45019	16626	20	(	(	-LRB-
45019	16626	21	No	no	UH
45019	16626	22	.	.	.
45019	16627	1	557	557	LS
45019	16627	2	)	)	-RRB-
45019	16627	3	undoubtedly	undoubtedly	RB
45019	16627	4	point	point	VBP
45019	16627	5	to	to	IN
45019	16627	6	such	such	PDT
45019	16627	7	an	an	DT
45019	16627	8	explanation	explanation	NN
45019	16627	9	being	be	VBG
45019	16627	10	possible	possible	JJ
45019	16627	11	.	.	.
45019	16628	1	Kleinenberg	Kleinenberg	NNP
45019	16628	2	has	have	VBZ
45019	16628	3	shewn	shew	VBN
45019	16628	4	that	that	IN
45019	16628	5	in	in	IN
45019	16628	6	Eudendrium	Eudendrium	NNP
45019	16628	7	the	the	DT
45019	16628	8	ova	ova	NN
45019	16628	9	migrate	migrate	NN
45019	16628	10	freely	freely	RB
45019	16628	11	from	from	IN
45019	16628	12	the	the	DT
45019	16628	13	ectoderm	ectoderm	NN
45019	16628	14	into	into	IN
45019	16628	15	the	the	DT
45019	16628	16	endoderm	endoderm	NN
45019	16628	17	,	,	,
45019	16628	18	and	and	CC
45019	16628	19	_	_	NNP
45019	16628	20	vice	vice	NN
45019	16628	21	versa	versa	NNP
45019	16628	22	_	_	NNP
45019	16628	23	;	;	:
45019	16628	24	but	but	CC
45019	16628	25	he	-PRON-	PRP
45019	16628	26	has	have	VBZ
45019	16628	27	given	give	VBN
45019	16628	28	strong	strong	JJ
45019	16628	29	grounds	ground	NNS
45019	16628	30	for	for	IN
45019	16628	31	thinking	think	VBG
45019	16628	32	that	that	IN
45019	16628	33	_	_	IN
45019	16628	34	they	-PRON-	PRP
45019	16628	35	originate	originate	VBP
45019	16628	36	_	_	NNP
45019	16628	37	in	in	IN
45019	16628	38	the	the	DT
45019	16628	39	ectoderm	ectoderm	NN
45019	16628	40	.	.	.
45019	16629	1	He	-PRON-	PRP
45019	16629	2	has	have	VBZ
45019	16629	3	further	further	RB
45019	16629	4	shewn	shew	VBN
45019	16629	5	that	that	IN
45019	16629	6	the	the	DT
45019	16629	7	migration	migration	NN
45019	16629	8	in	in	IN
45019	16629	9	this	this	DT
45019	16629	10	type	type	NN
45019	16629	11	is	be	VBZ
45019	16629	12	by	by	IN
45019	16629	13	no	no	DT
45019	16629	14	means	means	NN
45019	16629	15	an	an	DT
45019	16629	16	isolated	isolated	JJ
45019	16629	17	phenomenon	phenomenon	NN
45019	16629	18	.	.	.
45019	16630	1	Since	since	IN
45019	16630	2	it	-PRON-	PRP
45019	16630	3	is	be	VBZ
45019	16630	4	usually	usually	RB
45019	16630	5	only	only	RB
45019	16630	6	possible	possible	JJ
45019	16630	7	to	to	TO
45019	16630	8	recognise	recognise	VB
45019	16630	9	generative	generative	JJ
45019	16630	10	elements	element	NNS
45019	16630	11	after	after	IN
45019	16630	12	they	-PRON-	PRP
45019	16630	13	have	have	VBP
45019	16630	14	advanced	advance	VBN
45019	16630	15	considerably	considerably	RB
45019	16630	16	in	in	IN
45019	16630	17	development	development	NN
45019	16630	18	,	,	,
45019	16630	19	the	the	DT
45019	16630	20	mere	mere	JJ
45019	16630	21	position	position	NN
45019	16630	22	of	of	IN
45019	16630	23	a	a	DT
45019	16630	24	generative	generative	JJ
45019	16630	25	cell	cell	NN
45019	16630	26	,	,	,
45019	16630	27	when	when	WRB
45019	16630	28	first	first	RB
45019	16630	29	observed	observe	VBN
45019	16630	30	,	,	,
45019	16630	31	can	can	MD
45019	16630	32	afford	afford	VB
45019	16630	33	,	,	,
45019	16630	34	after	after	IN
45019	16630	35	what	what	WP
45019	16630	36	Kleinenberg	Kleinenberg	NNP
45019	16630	37	has	have	VBZ
45019	16630	38	shewn	shew	VBN
45019	16630	39	,	,	,
45019	16630	40	no	no	DT
45019	16630	41	absolute	absolute	JJ
45019	16630	42	proof	proof	NN
45019	16630	43	of	of	IN
45019	16630	44	its	-PRON-	PRP$
45019	16630	45	origin	origin	NN
45019	16630	46	.	.	.
45019	16631	1	Thus	thus	RB
45019	16631	2	it	-PRON-	PRP
45019	16631	3	is	be	VBZ
45019	16631	4	quite	quite	RB
45019	16631	5	possible	possible	JJ
45019	16631	6	that	that	IN
45019	16631	7	there	there	EX
45019	16631	8	is	be	VBZ
45019	16631	9	really	really	RB
45019	16631	10	only	only	RB
45019	16631	11	one	one	CD
45019	16631	12	type	type	NN
45019	16631	13	of	of	IN
45019	16631	14	origin	origin	NN
45019	16631	15	for	for	IN
45019	16631	16	the	the	DT
45019	16631	17	generative	generative	JJ
45019	16631	18	cells	cell	NNS
45019	16631	19	in	in	IN
45019	16631	20	the	the	DT
45019	16631	21	Coelenterata	Coelenterata	NNP
45019	16631	22	.	.	.
45019	16632	1	Kleinenberg	Kleinenberg	NNP
45019	16632	2	has	have	VBZ
45019	16632	3	given	give	VBN
45019	16632	4	reasons	reason	NNS
45019	16632	5	for	for	IN
45019	16632	6	thinking	think	VBG
45019	16632	7	that	that	IN
45019	16632	8	the	the	DT
45019	16632	9	migration	migration	NN
45019	16632	10	of	of	IN
45019	16632	11	the	the	DT
45019	16632	12	ova	ova	NN
45019	16632	13	into	into	IN
45019	16632	14	the	the	DT
45019	16632	15	entoderm	entoderm	NN
45019	16632	16	may	may	MD
45019	16632	17	have	have	VB
45019	16632	18	a	a	DT
45019	16632	19	nutritive	nutritive	JJ
45019	16632	20	object	object	NN
45019	16632	21	.	.	.
45019	16633	1	If	if	IN
45019	16633	2	this	this	DT
45019	16633	3	be	be	VB
45019	16633	4	so	so	RB
45019	16633	5	,	,	,
45019	16633	6	and	and	CC
45019	16633	7	there	there	EX
45019	16633	8	are	be	VBP
45019	16633	9	numerous	numerous	JJ
45019	16633	10	facts	fact	NNS
45019	16633	11	which	which	WDT
45019	16633	12	shew	shew	VBP
45019	16633	13	that	that	IN
45019	16633	14	the	the	DT
45019	16633	15	position	position	NN
45019	16633	16	of	of	IN
45019	16633	17	generative	generative	JJ
45019	16633	18	cells	cell	NNS
45019	16633	19	is	be	VBZ
45019	16633	20	often	often	RB
45019	16633	21	largely	largely	RB
45019	16633	22	influenced	influence	VBN
45019	16633	23	by	by	IN
45019	16633	24	their	-PRON-	PRP$
45019	16633	25	nutritive	nutritive	JJ
45019	16633	26	requirements	requirement	NNS
45019	16633	27	,	,	,
45019	16633	28	it	-PRON-	PRP
45019	16633	29	seems	seem	VBZ
45019	16633	30	not	not	RB
45019	16633	31	impossible	impossible	JJ
45019	16633	32	that	that	IN
45019	16633	33	the	the	DT
45019	16633	34	endodermal	endodermal	JJ
45019	16633	35	position	position	NN
45019	16633	36	of	of	IN
45019	16633	37	the	the	DT
45019	16633	38	generative	generative	JJ
45019	16633	39	organs	organ	NNS
45019	16633	40	in	in	IN
45019	16633	41	the	the	DT
45019	16633	42	Actinozoa	Actinozoa	NNP
45019	16633	43	and	and	CC
45019	16633	44	acraspedote	acraspedote	VB
45019	16633	45	Medusæ	Medusæ	NNP
45019	16633	46	may	may	MD
45019	16633	47	have	have	VB
45019	16633	48	arisen	arise	VBN
45019	16633	49	by	by	IN
45019	16633	50	a	a	DT
45019	16633	51	continuously	continuously	RB
45019	16633	52	earlier	early	JJR
45019	16633	53	migration	migration	NN
45019	16633	54	of	of	IN
45019	16633	55	the	the	DT
45019	16633	56	generative	generative	JJ
45019	16633	57	cells	cell	NNS
45019	16633	58	from	from	IN
45019	16633	59	the	the	DT
45019	16633	60	ectoderm	ectoderm	NN
45019	16633	61	into	into	IN
45019	16633	62	the	the	DT
45019	16633	63	endoderm	endoderm	NN
45019	16633	64	;	;	,
45019	16633	65	and	and	CC
45019	16633	66	that	that	IN
45019	16633	67	the	the	DT
45019	16633	68	migration	migration	NN
45019	16633	69	may	may	MD
45019	16633	70	now	now	RB
45019	16633	71	take	take	VB
45019	16633	72	place	place	NN
45019	16633	73	at	at	IN
45019	16633	74	so	so	RB
45019	16633	75	early	early	RB
45019	16633	76	a	a	DT
45019	16633	77	period	period	NN
45019	16633	78	of	of	IN
45019	16633	79	the	the	DT
45019	16633	80	development	development	NN
45019	16633	81	,	,	,
45019	16633	82	that	that	IN
45019	16633	83	we	-PRON-	PRP
45019	16633	84	should	should	MD
45019	16633	85	be	be	VB
45019	16633	86	justified	justify	VBN
45019	16633	87	in	in	IN
45019	16633	88	formally	formally	RB
45019	16633	89	holding	hold	VBG
45019	16633	90	the	the	DT
45019	16633	91	generative	generative	JJ
45019	16633	92	products	product	NNS
45019	16633	93	to	to	TO
45019	16633	94	be	be	VB
45019	16633	95	endodermal	endodermal	JJ
45019	16633	96	in	in	IN
45019	16633	97	origin	origin	NN
45019	16633	98	.	.	.
45019	16634	1	We	-PRON-	PRP
45019	16634	2	might	may	MD
45019	16634	3	perhaps	perhaps	RB
45019	16634	4	,	,	,
45019	16634	5	on	on	IN
45019	16634	6	this	this	DT
45019	16634	7	view	view	NN
45019	16634	8	,	,	,
45019	16634	9	formulate	formulate	VB
45019	16634	10	the	the	DT
45019	16634	11	origin	origin	NN
45019	16634	12	of	of	IN
45019	16634	13	the	the	DT
45019	16634	14	generative	generative	JJ
45019	16634	15	products	product	NNS
45019	16634	16	in	in	IN
45019	16634	17	the	the	DT
45019	16634	18	Coelenterata	Coelenterata	NNP
45019	16634	19	in	in	IN
45019	16634	20	the	the	DT
45019	16634	21	following	follow	VBG
45019	16634	22	way:--	way:--	NNP
45019	16634	23	Both	both	CC
45019	16634	24	ova	ova	VBP
45019	16634	25	and	and	CC
45019	16634	26	spermatozoa	spermatozoon	NNS
45019	16634	27	primitively	primitively	RB
45019	16634	28	originated	originate	VBD
45019	16634	29	in	in	IN
45019	16634	30	the	the	DT
45019	16634	31	ectoderm	ectoderm	NN
45019	16634	32	,	,	,
45019	16634	33	but	but	CC
45019	16634	34	in	in	IN
45019	16634	35	order	order	NN
45019	16634	36	to	to	TO
45019	16634	37	secure	secure	VB
45019	16634	38	a	a	DT
45019	16634	39	more	more	RBR
45019	16634	40	complete	complete	JJ
45019	16634	41	nutrition	nutrition	NN
45019	16634	42	the	the	DT
45019	16634	43	cells	cell	NNS
45019	16634	44	which	which	WDT
45019	16634	45	give	give	VBP
45019	16634	46	rise	rise	NN
45019	16634	47	to	to	IN
45019	16634	48	them	-PRON-	PRP
45019	16634	49	exhibit	exhibit	VB
45019	16634	50	in	in	IN
45019	16634	51	certain	certain	JJ
45019	16634	52	groups	group	NNS
45019	16634	53	a	a	DT
45019	16634	54	tendency	tendency	NN
45019	16634	55	to	to	TO
45019	16634	56	migrate	migrate	VB
45019	16634	57	into	into	IN
45019	16634	58	the	the	DT
45019	16634	59	endoderm	endoderm	NN
45019	16634	60	.	.	.
45019	16635	1	This	this	DT
45019	16635	2	migration	migration	NN
45019	16635	3	,	,	,
45019	16635	4	which	which	WDT
45019	16635	5	may	may	MD
45019	16635	6	concern	concern	VB
45019	16635	7	the	the	DT
45019	16635	8	generative	generative	JJ
45019	16635	9	cells	cell	NNS
45019	16635	10	of	of	IN
45019	16635	11	one	one	CD
45019	16635	12	or	or	CC
45019	16635	13	of	of	IN
45019	16635	14	both	both	DT
45019	16635	15	the	the	DT
45019	16635	16	sexes	sex	NNS
45019	16635	17	,	,	,
45019	16635	18	takes	take	VBZ
45019	16635	19	place	place	NN
45019	16635	20	in	in	IN
45019	16635	21	some	some	DT
45019	16635	22	cases	case	NNS
45019	16635	23	after	after	IN
45019	16635	24	the	the	DT
45019	16635	25	generative	generative	JJ
45019	16635	26	cells	cell	NNS
45019	16635	27	have	have	VBP
45019	16635	28	become	become	VBN
45019	16635	29	recognisable	recognisable	JJ
45019	16635	30	as	as	IN
45019	16635	31	such	such	JJ
45019	16635	32	,	,	,
45019	16635	33	and	and	CC
45019	16635	34	very	very	RB
45019	16635	35	probably	probably	RB
45019	16635	36	in	in	IN
45019	16635	37	other	other	JJ
45019	16635	38	cases	case	NNS
45019	16635	39	at	at	IN
45019	16635	40	so	so	RB
45019	16635	41	early	early	RB
45019	16635	42	a	a	DT
45019	16635	43	period	period	NN
45019	16635	44	that	that	IN
45019	16635	45	it	-PRON-	PRP
45019	16635	46	is	be	VBZ
45019	16635	47	impossible	impossible	JJ
45019	16635	48	to	to	TO
45019	16635	49	distinguish	distinguish	VB
45019	16635	50	the	the	DT
45019	16635	51	generative	generative	JJ
45019	16635	52	cells	cell	NNS
45019	16635	53	from	from	IN
45019	16635	54	indifferent	indifferent	JJ
45019	16635	55	embryonic	embryonic	JJ
45019	16635	56	cells	cell	NNS
45019	16635	57	.	.	.
45019	16636	1	Very	very	RB
45019	16636	2	little	little	JJ
45019	16636	3	is	be	VBZ
45019	16636	4	known	know	VBN
45019	16636	5	with	with	IN
45019	16636	6	reference	reference	NN
45019	16636	7	to	to	IN
45019	16636	8	the	the	DT
45019	16636	9	origin	origin	NN
45019	16636	10	of	of	IN
45019	16636	11	the	the	DT
45019	16636	12	generative	generative	JJ
45019	16636	13	cells	cell	NNS
45019	16636	14	in	in	IN
45019	16636	15	the	the	DT
45019	16636	16	triploblastic	triploblastic	JJ
45019	16636	17	Invertebrata	Invertebrata	NNP
45019	16636	18	.	.	.
45019	16637	1	Chætopoda	Chætopoda	NNP
45019	16637	2	and	and	CC
45019	16637	3	Gephyrea	Gephyrea	NNP
45019	16637	4	.	.	.
45019	16638	1	In	in	IN
45019	16638	2	the	the	DT
45019	16638	3	Chætopoda	Chætopoda	NNP
45019	16638	4	and	and	CC
45019	16638	5	Gephyrea	Gephyrea	NNP
45019	16638	6	,	,	,
45019	16638	7	the	the	DT
45019	16638	8	germinal	germinal	JJ
45019	16638	9	cells	cell	NNS
45019	16638	10	are	be	VBP
45019	16638	11	always	always	RB
45019	16638	12	developed	develop	VBN
45019	16638	13	in	in	IN
45019	16638	14	the	the	DT
45019	16638	15	adult	adult	NN
45019	16638	16	from	from	IN
45019	16638	17	the	the	DT
45019	16638	18	epithelial	epithelial	JJ
45019	16638	19	lining	lining	NN
45019	16638	20	of	of	IN
45019	16638	21	the	the	DT
45019	16638	22	body	body	NN
45019	16638	23	cavity	cavity	NN
45019	16638	24	;	;	:
45019	16638	25	so	so	IN
45019	16638	26	that	that	IN
45019	16638	27	their	-PRON-	PRP$
45019	16638	28	origin	origin	NN
45019	16638	29	from	from	IN
45019	16638	30	the	the	DT
45019	16638	31	mesoblast	mesoblast	NN
45019	16638	32	seems	seem	VBZ
45019	16638	33	fairly	fairly	RB
45019	16638	34	established	establish	VBN
45019	16638	35	.	.	.
45019	16639	1	If	if	IN
45019	16639	2	we	-PRON-	PRP
45019	16639	3	are	be	VBP
45019	16639	4	justified	justified	JJ
45019	16639	5	in	in	IN
45019	16639	6	holding	hold	VBG
45019	16639	7	the	the	DT
45019	16639	8	body	body	NN
45019	16639	9	cavity	cavity	NN
45019	16639	10	of	of	IN
45019	16639	11	these	these	DT
45019	16639	12	forms	form	NNS
45019	16639	13	to	to	TO
45019	16639	14	be	be	VB
45019	16639	15	a	a	DT
45019	16639	16	derivative	derivative	NN
45019	16639	17	of	of	IN
45019	16639	18	the	the	DT
45019	16639	19	primitive	primitive	JJ
45019	16639	20	archenteron	archenteron	NN
45019	16639	21	(	(	-LRB-
45019	16639	22	_	_	NNP
45019	16639	23	vide	vide	NN
45019	16639	24	_	_	NNP
45019	16639	25	pp	pp	NNP
45019	16639	26	.	.	.
45019	16640	1	356	356	CD
45019	16640	2	and	and	CC
45019	16640	3	357	357	CD
45019	16640	4	)	)	-RRB-
45019	16640	5	the	the	DT
45019	16640	6	generative	generative	JJ
45019	16640	7	cells	cell	NNS
45019	16640	8	may	may	MD
45019	16640	9	fairly	fairly	RB
45019	16640	10	be	be	VB
45019	16640	11	held	hold	VBN
45019	16640	12	to	to	TO
45019	16640	13	originate	originate	VB
45019	16640	14	from	from	IN
45019	16640	15	a	a	DT
45019	16640	16	layer	layer	NN
45019	16640	17	which	which	WDT
45019	16640	18	corresponds	correspond	VBZ
45019	16640	19	to	to	IN
45019	16640	20	the	the	DT
45019	16640	21	endoderm	endoderm	NN
45019	16640	22	of	of	IN
45019	16640	23	the	the	DT
45019	16640	24	Coelenterata[269	Coelenterata[269	NNP
45019	16640	25	]	]	-RRB-
45019	16640	26	.	.	.
45019	16641	1	[	[	-LRB-
45019	16641	2	269	269	CD
45019	16641	3	]	]	-RRB-
45019	16641	4	The	the	DT
45019	16641	5	Hertwigs	Hertwigs	NNPS
45019	16641	6	(	(	-LRB-
45019	16641	7	No	no	UH
45019	16641	8	.	.	.
45019	16642	1	271	271	LS
45019	16642	2	)	)	-RRB-
45019	16642	3	state	state	NN
45019	16642	4	that	that	IN
45019	16642	5	in	in	IN
45019	16642	6	their	-PRON-	PRP$
45019	16642	7	opinion	opinion	NN
45019	16642	8	the	the	DT
45019	16642	9	generative	generative	JJ
45019	16642	10	cells	cell	NNS
45019	16642	11	arise	arise	VBP
45019	16642	12	from	from	IN
45019	16642	13	the	the	DT
45019	16642	14	lining	lining	NN
45019	16642	15	of	of	IN
45019	16642	16	the	the	DT
45019	16642	17	body	body	NN
45019	16642	18	cavity	cavity	NN
45019	16642	19	in	in	IN
45019	16642	20	all	all	PDT
45019	16642	21	the	the	DT
45019	16642	22	forms	form	NNS
45019	16642	23	whose	whose	WP$
45019	16642	24	body	body	NN
45019	16642	25	cavity	cavity	NN
45019	16642	26	is	be	VBZ
45019	16642	27	a	a	DT
45019	16642	28	product	product	NN
45019	16642	29	of	of	IN
45019	16642	30	the	the	DT
45019	16642	31	archenteron	archenteron	NN
45019	16642	32	.	.	.
45019	16643	1	We	-PRON-	PRP
45019	16643	2	do	do	VBP
45019	16643	3	not	not	RB
45019	16643	4	know	know	VB
45019	16643	5	anything	anything	NN
45019	16643	6	of	of	IN
45019	16643	7	the	the	DT
45019	16643	8	embryonic	embryonic	JJ
45019	16643	9	development	development	NN
45019	16643	10	of	of	IN
45019	16643	11	the	the	DT
45019	16643	12	generative	generative	JJ
45019	16643	13	organs	organ	NNS
45019	16643	14	in	in	IN
45019	16643	15	the	the	DT
45019	16643	16	Echinodermata	Echinodermata	NNP
45019	16643	17	,	,	,
45019	16643	18	but	but	CC
45019	16643	19	the	the	DT
45019	16643	20	adult	adult	NN
45019	16643	21	position	position	NN
45019	16643	22	of	of	IN
45019	16643	23	the	the	DT
45019	16643	24	generative	generative	JJ
45019	16643	25	organs	organ	NNS
45019	16643	26	in	in	IN
45019	16643	27	this	this	DT
45019	16643	28	group	group	NN
45019	16643	29	is	be	VBZ
45019	16643	30	very	very	RB
45019	16643	31	unfavourable	unfavourable	JJ
45019	16643	32	to	to	IN
45019	16643	33	the	the	DT
45019	16643	34	Hertwigs	Hertwigs	NNP
45019	16643	35	'	'	POS
45019	16643	36	view	view	NN
45019	16643	37	.	.	.
45019	16644	1	Chætognatha	Chætognatha	NNP
45019	16644	2	.	.	.
45019	16645	1	In	in	IN
45019	16645	2	Sagitta	Sagitta	NNP
45019	16645	3	the	the	DT
45019	16645	4	history	history	NN
45019	16645	5	of	of	IN
45019	16645	6	the	the	DT
45019	16645	7	generative	generative	JJ
45019	16645	8	cells	cell	NNS
45019	16645	9	,	,	,
45019	16645	10	which	which	WDT
45019	16645	11	was	be	VBD
45019	16645	12	first	first	RB
45019	16645	13	worked	work	VBN
45019	16645	14	out	out	RP
45019	16645	15	by	by	IN
45019	16645	16	Kowalevsky	Kowalevsky	NNP
45019	16645	17	and	and	CC
45019	16645	18	Bütschli	Bütschli	NNP
45019	16645	19	,	,	,
45019	16645	20	has	have	VBZ
45019	16645	21	been	be	VBN
45019	16645	22	recently	recently	RB
45019	16645	23	treated	treat	VBN
45019	16645	24	with	with	IN
45019	16645	25	great	great	JJ
45019	16645	26	detail	detail	NN
45019	16645	27	by	by	IN
45019	16645	28	O.	O.	NNP
45019	16645	29	Hertwig[270	Hertwig[270	NNP
45019	16645	30	]	]	-RRB-
45019	16645	31	.	.	.
45019	16646	1	[	[	-LRB-
45019	16646	2	270	270	CD
45019	16646	3	]	]	-RRB-
45019	16646	4	O.	O.	NNP
45019	16646	5	Hertwig	Hertwig	NNP
45019	16646	6	,	,	,
45019	16646	7	_	_	NNP
45019	16646	8	Die	Die	NNP
45019	16646	9	Chætognathen	Chætognathen	NNP
45019	16646	10	_	_	NNP
45019	16646	11	.	.	.
45019	16647	1	Jena	Jena	NNP
45019	16647	2	,	,	,
45019	16647	3	1880	1880	CD
45019	16647	4	.	.	.
45019	16648	1	The	the	DT
45019	16648	2	generative	generative	JJ
45019	16648	3	cells	cell	NNS
45019	16648	4	appear	appear	VBP
45019	16648	5	during	during	IN
45019	16648	6	the	the	DT
45019	16648	7	gastrula	gastrula	JJ
45019	16648	8	stage	stage	NN
45019	16648	9	,	,	,
45019	16648	10	as	as	IN
45019	16648	11	two	two	CD
45019	16648	12	large	large	JJ
45019	16648	13	cells	cell	NNS
45019	16648	14	with	with	IN
45019	16648	15	conspicuous	conspicuous	JJ
45019	16648	16	nuclei	nucleus	NNS
45019	16648	17	,	,	,
45019	16648	18	which	which	WDT
45019	16648	19	are	be	VBP
45019	16648	20	placed	place	VBN
45019	16648	21	in	in	IN
45019	16648	22	the	the	DT
45019	16648	23	hypoblast	hypoblast	NN
45019	16648	24	lining	lining	NN
45019	16648	25	the	the	DT
45019	16648	26	archenteron	archenteron	NNP
45019	16648	27	,	,	,
45019	16648	28	at	at	IN
45019	16648	29	the	the	DT
45019	16648	30	pole	pole	NN
45019	16648	31	opposite	opposite	IN
45019	16648	32	the	the	DT
45019	16648	33	blastopore	blastopore	NN
45019	16648	34	.	.	.
45019	16649	1	These	these	DT
45019	16649	2	cells	cell	NNS
45019	16649	3	soon	soon	RB
45019	16649	4	divide	divide	VBP
45019	16649	5	,	,	,
45019	16649	6	and	and	CC
45019	16649	7	at	at	IN
45019	16649	8	the	the	DT
45019	16649	9	same	same	JJ
45019	16649	10	time	time	NN
45019	16649	11	pass	pass	VB
45019	16649	12	out	out	IN
45019	16649	13	of	of	IN
45019	16649	14	the	the	DT
45019	16649	15	hypoblast	hypoblast	NN
45019	16649	16	,	,	,
45019	16649	17	and	and	CC
45019	16649	18	enter	enter	VB
45019	16649	19	the	the	DT
45019	16649	20	archenteric	archenteric	NN
45019	16649	21	cavity	cavity	NN
45019	16649	22	(	(	-LRB-
45019	16649	23	fig	fig	NN
45019	16649	24	.	.	.
45019	16650	1	408	408	CD
45019	16650	2	A	A	NNP
45019	16650	3	,	,	,
45019	16650	4	_	_	NNP
45019	16650	5	ge	ge	NNP
45019	16650	6	_	_	NNP
45019	16650	7	)	)	-RRB-
45019	16650	8	.	.	.
45019	16651	1	The	the	DT
45019	16651	2	division	division	NN
45019	16651	3	into	into	IN
45019	16651	4	four	four	CD
45019	16651	5	cells	cell	NNS
45019	16651	6	,	,	,
45019	16651	7	which	which	WDT
45019	16651	8	is	be	VBZ
45019	16651	9	not	not	RB
45019	16651	10	satisfactorily	satisfactorily	RB
45019	16651	11	represented	represent	VBN
45019	16651	12	in	in	IN
45019	16651	13	my	-PRON-	PRP$
45019	16651	14	diagram	diagram	NN
45019	16651	15	,	,	,
45019	16651	16	takes	take	VBZ
45019	16651	17	place	place	NN
45019	16651	18	in	in	IN
45019	16651	19	such	such	PDT
45019	16651	20	a	a	DT
45019	16651	21	way	way	NN
45019	16651	22	that	that	WDT
45019	16651	23	two	two	CD
45019	16651	24	cells	cell	NNS
45019	16651	25	are	be	VBP
45019	16651	26	placed	place	VBN
45019	16651	27	nearer	nearer	IN
45019	16651	28	the	the	DT
45019	16651	29	median	median	JJ
45019	16651	30	line	line	NN
45019	16651	31	,	,	,
45019	16651	32	and	and	CC
45019	16651	33	two	two	CD
45019	16651	34	externally	externally	RB
45019	16651	35	.	.	.
45019	16652	1	The	the	DT
45019	16652	2	two	two	CD
45019	16652	3	inner	inner	JJ
45019	16652	4	cells	cell	NNS
45019	16652	5	form	form	VBP
45019	16652	6	the	the	DT
45019	16652	7	eventual	eventual	JJ
45019	16652	8	testes	testis	NNS
45019	16652	9	,	,	,
45019	16652	10	and	and	CC
45019	16652	11	the	the	DT
45019	16652	12	outer	outer	JJ
45019	16652	13	the	the	DT
45019	16652	14	ovaries	ovary	NNS
45019	16652	15	,	,	,
45019	16652	16	_	_	NNP
45019	16652	17	one	one	CD
45019	16652	18	half	half	NN
45019	16652	19	of	of	IN
45019	16652	20	each	each	DT
45019	16652	21	primitive	primitive	JJ
45019	16652	22	cell	cell	NN
45019	16652	23	thus	thus	RB
45019	16652	24	forming	form	VBG
45019	16652	25	an	an	DT
45019	16652	26	ovary	ovary	JJ
45019	16652	27	,	,	,
45019	16652	28	and	and	CC
45019	16652	29	the	the	DT
45019	16652	30	other	other	JJ
45019	16652	31	a	a	DT
45019	16652	32	testis	testis	NN
45019	16652	33	_	_	NNP
45019	16652	34	.	.	.
45019	16653	1	[	[	-LRB-
45019	16653	2	FIG	FIG	NNP
45019	16653	3	.	.	.
45019	16654	1	408	408	CD
45019	16654	2	.	.	.
45019	16655	1	THREE	three	CD
45019	16655	2	STAGES	stage	NNS
45019	16655	3	IN	in	IN
45019	16655	4	THE	the	DT
45019	16655	5	DEVELOPMENT	development	NN
45019	16655	6	OF	of	IN
45019	16655	7	SAGITTA	SAGITTA	NNP
45019	16655	8	.	.	.
45019	16656	1	(	(	-LRB-
45019	16656	2	A	a	NN
45019	16656	3	and	and	CC
45019	16656	4	C	C	NNP
45019	16656	5	after	after	IN
45019	16656	6	Bütschli	Bütschli	NNP
45019	16656	7	,	,	,
45019	16656	8	and	and	CC
45019	16656	9	B	b	NN
45019	16656	10	after	after	IN
45019	16656	11	Kowalevsky	Kowalevsky	NNP
45019	16656	12	.	.	.
45019	16656	13	)	)	-RRB-
45019	16657	1	The	the	DT
45019	16657	2	three	three	CD
45019	16657	3	embryos	embryo	NNS
45019	16657	4	are	be	VBP
45019	16657	5	represented	represent	VBN
45019	16657	6	in	in	IN
45019	16657	7	the	the	DT
45019	16657	8	same	same	JJ
45019	16657	9	positions	position	NNS
45019	16657	10	.	.	.
45019	16658	1	A.	A.	NNP
45019	16659	1	Represents	represent	VBZ
45019	16659	2	the	the	DT
45019	16659	3	gastrula	gastrula	JJ
45019	16659	4	stage	stage	NN
45019	16659	5	.	.	.
45019	16660	1	B.	B.	NNP
45019	16661	1	Represents	represent	VBZ
45019	16661	2	a	a	DT
45019	16661	3	succeeding	succeed	VBG
45019	16661	4	stage	stage	NN
45019	16661	5	,	,	,
45019	16661	6	in	in	IN
45019	16661	7	which	which	WDT
45019	16661	8	the	the	DT
45019	16661	9	primitive	primitive	JJ
45019	16661	10	archenteron	archenteron	NNP
45019	16661	11	is	be	VBZ
45019	16661	12	commencing	commence	VBG
45019	16661	13	to	to	TO
45019	16661	14	be	be	VB
45019	16661	15	divided	divide	VBN
45019	16661	16	into	into	IN
45019	16661	17	three	three	CD
45019	16661	18	.	.	.
45019	16662	1	C.	C.	NNP
45019	16662	2	Represents	Represents	NNP
45019	16662	3	a	a	DT
45019	16662	4	later	later	JJ
45019	16662	5	stage	stage	NN
45019	16662	6	,	,	,
45019	16662	7	in	in	IN
45019	16662	8	which	which	WDT
45019	16662	9	the	the	DT
45019	16662	10	mouth	mouth	NN
45019	16662	11	involution	involution	NN
45019	16662	12	(	(	-LRB-
45019	16662	13	_	_	NNP
45019	16662	14	m	m	NNP
45019	16662	15	_	_	NNP
45019	16662	16	)	)	-RRB-
45019	16662	17	has	have	VBZ
45019	16662	18	become	become	VBN
45019	16662	19	continuous	continuous	JJ
45019	16662	20	with	with	IN
45019	16662	21	the	the	DT
45019	16662	22	alimentary	alimentary	JJ
45019	16662	23	tract	tract	NN
45019	16662	24	,	,	,
45019	16662	25	and	and	CC
45019	16662	26	the	the	DT
45019	16662	27	blastopore	blastopore	NN
45019	16662	28	is	be	VBZ
45019	16662	29	closed	close	VBN
45019	16662	30	.	.	.
45019	16663	1	_	_	NNP
45019	16663	2	m.	m.	NNP
45019	16663	3	_	_	NNP
45019	16663	4	mouth	mouth	NN
45019	16663	5	;	;	:
45019	16663	6	_	_	NNP
45019	16663	7	al	al	NNP
45019	16663	8	.	.	.
45019	16663	9	_	_	NNP
45019	16663	10	alimentary	alimentary	JJ
45019	16663	11	canal	canal	NN
45019	16663	12	;	;	:
45019	16663	13	_	_	NNP
45019	16663	14	ae	ae	NNP
45019	16663	15	.	.	.
45019	16663	16	_	_	NNP
45019	16663	17	archenteron	archenteron	NNP
45019	16663	18	;	;	:
45019	16663	19	_	_	NNP
45019	16663	20	bl.p	bl.p	NN
45019	16663	21	.	.	.
45019	16663	22	_	_	NNP
45019	16663	23	blastopore	blastopore	NN
45019	16663	24	;	;	:
45019	16663	25	_	_	NNP
45019	16663	26	pv	pv	NNP
45019	16663	27	.	.	.
45019	16663	28	_	_	NNP
45019	16663	29	perivisceral	perivisceral	JJ
45019	16663	30	cavity	cavity	NN
45019	16663	31	;	;	:
45019	16663	32	_	_	NNP
45019	16663	33	sp	sp	NNP
45019	16663	34	.	.	.
45019	16663	35	_	_	NNP
45019	16663	36	splanchnic	splanchnic	JJ
45019	16663	37	mesoblast	mesoblast	NN
45019	16663	38	;	;	:
45019	16663	39	_	_	NNP
45019	16663	40	so	so	RB
45019	16663	41	.	.	.
45019	16663	42	_	_	NNP
45019	16663	43	somatic	somatic	JJ
45019	16663	44	mesoblast	mesoblast	NN
45019	16663	45	;	;	:
45019	16663	46	_	_	NNP
45019	16663	47	ge	ge	NNP
45019	16663	48	.	.	.
45019	16663	49	_	_	NNP
45019	16663	50	generative	generative	JJ
45019	16663	51	organs	organ	NNS
45019	16663	52	.	.	.
45019	16663	53	]	]	-RRB-
45019	16664	1	[	[	-LRB-
45019	16664	2	FIG	FIG	NNP
45019	16664	3	.	.	.
45019	16665	1	409	409	CD
45019	16665	2	.	.	.
45019	16666	1	TWO	two	CD
45019	16666	2	VIEWS	view	NNS
45019	16666	3	OF	of	IN
45019	16666	4	A	a	DT
45019	16666	5	LATE	late	JJ
45019	16666	6	EMBRYO	embryo	NN
45019	16666	7	OF	of	IN
45019	16666	8	SAGITTA	SAGITTA	NNP
45019	16666	9	.	.	.
45019	16667	1	A	a	DT
45019	16667	2	,	,	,
45019	16667	3	from	from	IN
45019	16667	4	the	the	DT
45019	16667	5	dorsal	dorsal	NN
45019	16667	6	surface	surface	NN
45019	16667	7	.	.	.
45019	16668	1	B	b	UH
45019	16668	2	,	,	,
45019	16668	3	from	from	IN
45019	16668	4	the	the	DT
45019	16668	5	side	side	NN
45019	16668	6	.	.	.
45019	16669	1	(	(	-LRB-
45019	16669	2	After	after	IN
45019	16669	3	Bütschli	Bütschli	NNP
45019	16669	4	.	.	.
45019	16669	5	)	)	-RRB-
45019	16670	1	_	_	NNP
45019	16670	2	m.	m.	NNP
45019	16670	3	_	_	NNP
45019	16670	4	mouth	mouth	NN
45019	16670	5	;	;	:
45019	16670	6	_	_	NNP
45019	16670	7	al	al	NNP
45019	16670	8	.	.	.
45019	16670	9	_	_	NNP
45019	16670	10	alimentary	alimentary	JJ
45019	16670	11	canal	canal	NN
45019	16670	12	;	;	:
45019	16670	13	_	_	NNP
45019	16670	14	v.g	v.g	NNP
45019	16670	15	.	.	NNP
45019	16670	16	_	_	NNP
45019	16670	17	ventral	ventral	JJ
45019	16670	18	ganglion	ganglion	NN
45019	16670	19	(	(	-LRB-
45019	16670	20	thickening	thickening	NN
45019	16670	21	of	of	IN
45019	16670	22	epiblast	epiblast	NN
45019	16670	23	)	)	-RRB-
45019	16670	24	;	;	:
45019	16670	25	_	_	NNP
45019	16670	26	ep	ep	NNP
45019	16670	27	.	.	.
45019	16670	28	_	_	NNP
45019	16670	29	epiblast	epiblast	NN
45019	16670	30	;	;	:
45019	16670	31	_	_	NNP
45019	16670	32	c.pv	c.pv	NNP
45019	16670	33	.	.	.
45019	16670	34	_	_	NNP
45019	16670	35	cephalic	cephalic	JJ
45019	16670	36	section	section	NN
45019	16670	37	of	of	IN
45019	16670	38	body	body	NN
45019	16670	39	cavity	cavity	NN
45019	16670	40	;	;	:
45019	16670	41	_	_	NNP
45019	16670	42	so	so	RB
45019	16670	43	.	.	.
45019	16670	44	_	_	NNP
45019	16670	45	somatopleure	somatopleure	NN
45019	16670	46	;	;	:
45019	16670	47	_	_	NNP
45019	16670	48	sp	sp	NNP
45019	16670	49	.	.	.
45019	16670	50	_	_	NNP
45019	16670	51	splanchnopleure	splanchnopleure	NN
45019	16670	52	;	;	:
45019	16670	53	_	_	NNP
45019	16670	54	ge	ge	NNP
45019	16670	55	.	.	.
45019	16670	56	_	_	NNP
45019	16670	57	generative	generative	JJ
45019	16670	58	organs	organ	NNS
45019	16670	59	.	.	.
45019	16670	60	]	]	-RRB-
45019	16671	1	When	when	WRB
45019	16671	2	the	the	DT
45019	16671	3	archenteric	archenteric	NN
45019	16671	4	cavity	cavity	NN
45019	16671	5	is	be	VBZ
45019	16671	6	divided	divide	VBN
45019	16671	7	into	into	IN
45019	16671	8	a	a	DT
45019	16671	9	median	median	JJ
45019	16671	10	alimentary	alimentary	JJ
45019	16671	11	tract	tract	NN
45019	16671	12	,	,	,
45019	16671	13	and	and	CC
45019	16671	14	two	two	CD
45019	16671	15	lateral	lateral	JJ
45019	16671	16	sections	section	NNS
45019	16671	17	forming	form	VBG
45019	16671	18	the	the	DT
45019	16671	19	body	body	NN
45019	16671	20	cavity	cavity	NN
45019	16671	21	,	,	,
45019	16671	22	the	the	DT
45019	16671	23	generative	generative	JJ
45019	16671	24	organs	organ	NNS
45019	16671	25	are	be	VBP
45019	16671	26	placed	place	VBN
45019	16671	27	in	in	IN
45019	16671	28	the	the	DT
45019	16671	29	common	common	JJ
45019	16671	30	vestibule	vestibule	NN
45019	16671	31	into	into	IN
45019	16671	32	which	which	WDT
45019	16671	33	both	both	DT
45019	16671	34	the	the	DT
45019	16671	35	body	body	NN
45019	16671	36	cavity	cavity	NN
45019	16671	37	and	and	CC
45019	16671	38	alimentary	alimentary	JJ
45019	16671	39	cavity	cavity	NN
45019	16671	40	at	at	IN
45019	16671	41	first	first	RB
45019	16671	42	open	open	NNP
45019	16671	43	(	(	-LRB-
45019	16671	44	fig	fig	NN
45019	16671	45	.	.	.
45019	16672	1	408	408	CD
45019	16672	2	)	)	-RRB-
45019	16672	3	.	.	.
45019	16673	1	The	the	DT
45019	16673	2	generative	generative	JJ
45019	16673	3	organs	organ	NNS
45019	16673	4	long	long	RB
45019	16673	5	retain	retain	VBP
45019	16673	6	their	-PRON-	PRP$
45019	16673	7	character	character	NN
45019	16673	8	as	as	IN
45019	16673	9	simple	simple	JJ
45019	16673	10	cells	cell	NNS
45019	16673	11	.	.	.
45019	16674	1	Eventually	eventually	RB
45019	16674	2	(	(	-LRB-
45019	16674	3	fig	fig	NN
45019	16674	4	.	.	.
45019	16675	1	409	409	LS
45019	16675	2	)	)	-RRB-
45019	16675	3	the	the	DT
45019	16675	4	two	two	CD
45019	16675	5	ovaries	ovary	NNS
45019	16675	6	travel	travel	VBP
45019	16675	7	forwards	forward	NNS
45019	16675	8	,	,	,
45019	16675	9	and	and	CC
45019	16675	10	apply	apply	VB
45019	16675	11	themselves	-PRON-	PRP
45019	16675	12	to	to	IN
45019	16675	13	the	the	DT
45019	16675	14	body	body	NN
45019	16675	15	walls	wall	NNS
45019	16675	16	,	,	,
45019	16675	17	while	while	IN
45019	16675	18	the	the	DT
45019	16675	19	two	two	CD
45019	16675	20	testes	testis	NNS
45019	16675	21	also	also	RB
45019	16675	22	become	become	VBP
45019	16675	23	separated	separate	VBN
45019	16675	24	by	by	IN
45019	16675	25	a	a	DT
45019	16675	26	backward	backward	JJ
45019	16675	27	prolongation	prolongation	NN
45019	16675	28	of	of	IN
45019	16675	29	the	the	DT
45019	16675	30	median	median	JJ
45019	16675	31	alimentary	alimentary	JJ
45019	16675	32	tract	tract	NN
45019	16675	33	.	.	.
45019	16676	1	On	on	IN
45019	16676	2	the	the	DT
45019	16676	3	formation	formation	NN
45019	16676	4	of	of	IN
45019	16676	5	the	the	DT
45019	16676	6	transverse	transverse	JJ
45019	16676	7	septum	septum	NN
45019	16676	8	dividing	divide	VBG
45019	16676	9	the	the	DT
45019	16676	10	tail	tail	NN
45019	16676	11	from	from	IN
45019	16676	12	the	the	DT
45019	16676	13	body	body	NN
45019	16676	14	,	,	,
45019	16676	15	the	the	DT
45019	16676	16	ovarian	ovarian	JJ
45019	16676	17	cells	cell	NNS
45019	16676	18	lie	lie	VBP
45019	16676	19	immediately	immediately	RB
45019	16676	20	in	in	IN
45019	16676	21	front	front	NN
45019	16676	22	of	of	IN
45019	16676	23	this	this	DT
45019	16676	24	septum	septum	NN
45019	16676	25	,	,	,
45019	16676	26	and	and	CC
45019	16676	27	the	the	DT
45019	16676	28	testicular	testicular	JJ
45019	16676	29	cells	cell	NNS
45019	16676	30	in	in	IN
45019	16676	31	the	the	DT
45019	16676	32	region	region	NN
45019	16676	33	behind	behind	IN
45019	16676	34	it	-PRON-	PRP
45019	16676	35	.	.	.
45019	16677	1	Polyzoa	polyzoa	NN
45019	16677	2	.	.	.
45019	16678	1	In	in	IN
45019	16678	2	Pedicellina	Pedicellina	NNP
45019	16678	3	amongst	amongst	IN
45019	16678	4	the	the	DT
45019	16678	5	entoproctous	entoproctous	JJ
45019	16678	6	Polyzoa	Polyzoa	NNP
45019	16678	7	Hatschek	Hatschek	NNP
45019	16678	8	finds	find	VBZ
45019	16678	9	that	that	IN
45019	16678	10	the	the	DT
45019	16678	11	generative	generative	JJ
45019	16678	12	organs	organ	NNS
45019	16678	13	originate	originate	VBP
45019	16678	14	from	from	IN
45019	16678	15	a	a	DT
45019	16678	16	pair	pair	NN
45019	16678	17	of	of	IN
45019	16678	18	specially	specially	RB
45019	16678	19	large	large	JJ
45019	16678	20	mesoblast	mesoblast	NN
45019	16678	21	cells	cell	NNS
45019	16678	22	,	,	,
45019	16678	23	situated	situate	VBN
45019	16678	24	in	in	IN
45019	16678	25	the	the	DT
45019	16678	26	space	space	NN
45019	16678	27	between	between	IN
45019	16678	28	the	the	DT
45019	16678	29	stomach	stomach	NN
45019	16678	30	and	and	CC
45019	16678	31	the	the	DT
45019	16678	32	floor	floor	NN
45019	16678	33	of	of	IN
45019	16678	34	the	the	DT
45019	16678	35	vestibule	vestibule	NN
45019	16678	36	.	.	.
45019	16679	1	The	the	DT
45019	16679	2	two	two	CD
45019	16679	3	cells	cell	NNS
45019	16679	4	undergo	undergo	VBP
45019	16679	5	changes	change	NNS
45019	16679	6	,	,	,
45019	16679	7	which	which	WDT
45019	16679	8	have	have	VBP
45019	16679	9	an	an	DT
45019	16679	10	obvious	obvious	JJ
45019	16679	11	resemblance	resemblance	NN
45019	16679	12	to	to	IN
45019	16679	13	those	those	DT
45019	16679	14	of	of	IN
45019	16679	15	the	the	DT
45019	16679	16	generative	generative	JJ
45019	16679	17	cells	cell	NNS
45019	16679	18	of	of	IN
45019	16679	19	the	the	DT
45019	16679	20	Chætognatha	Chætognatha	NNP
45019	16679	21	.	.	.
45019	16680	1	They	-PRON-	PRP
45019	16680	2	become	become	VBP
45019	16680	3	surrounded	surround	VBN
45019	16680	4	by	by	IN
45019	16680	5	an	an	DT
45019	16680	6	investment	investment	NN
45019	16680	7	of	of	IN
45019	16680	8	mesoblast	mesoblast	NN
45019	16680	9	cells	cell	NNS
45019	16680	10	,	,	,
45019	16680	11	and	and	CC
45019	16680	12	divide	divide	VB
45019	16680	13	so	so	IN
45019	16680	14	as	as	IN
45019	16680	15	to	to	TO
45019	16680	16	form	form	VB
45019	16680	17	two	two	CD
45019	16680	18	masses	masse	NNS
45019	16680	19	.	.	.
45019	16681	1	Each	each	DT
45019	16681	2	of	of	IN
45019	16681	3	these	these	DT
45019	16681	4	masses	masse	NNS
45019	16681	5	at	at	IN
45019	16681	6	a	a	DT
45019	16681	7	later	later	JJ
45019	16681	8	period	period	NN
45019	16681	9	separates	separate	NNS
45019	16681	10	into	into	IN
45019	16681	11	an	an	DT
45019	16681	12	anterior	anterior	NN
45019	16681	13	and	and	CC
45019	16681	14	a	a	DT
45019	16681	15	posterior	posterior	NN
45019	16681	16	part	part	NN
45019	16681	17	.	.	.
45019	16682	1	The	the	DT
45019	16682	2	former	former	JJ
45019	16682	3	becomes	become	VBZ
45019	16682	4	the	the	DT
45019	16682	5	ovary	ovary	JJ
45019	16682	6	,	,	,
45019	16682	7	the	the	DT
45019	16682	8	latter	latter	JJ
45019	16682	9	the	the	DT
45019	16682	10	testis	testis	NNP
45019	16682	11	.	.	.
45019	16683	1	Nematoda	Nematoda	NNP
45019	16683	2	.	.	.
45019	16684	1	In	in	IN
45019	16684	2	the	the	DT
45019	16684	3	Nematoda	Nematoda	NNP
45019	16684	4	the	the	DT
45019	16684	5	generative	generative	JJ
45019	16684	6	organs	organ	NNS
45019	16684	7	are	be	VBP
45019	16684	8	derived	derive	VBN
45019	16684	9	from	from	IN
45019	16684	10	the	the	DT
45019	16684	11	division	division	NN
45019	16684	12	of	of	IN
45019	16684	13	a	a	DT
45019	16684	14	single	single	JJ
45019	16684	15	cell	cell	NN
45019	16684	16	which	which	WDT
45019	16684	17	would	would	MD
45019	16684	18	appear	appear	VB
45019	16684	19	to	to	TO
45019	16684	20	be	be	VB
45019	16684	21	mesoblastic[271	mesoblastic[271	VBN
45019	16684	22	]	]	-RRB-
45019	16684	23	.	.	.
45019	16685	1	[	[	-LRB-
45019	16685	2	271	271	CD
45019	16685	3	]	]	-RRB-
45019	16685	4	_	_	NNP
45019	16685	5	Vide	Vide	NNP
45019	16685	6	_	_	NNP
45019	16685	7	Vol	Vol	NNP
45019	16685	8	.	.	.
45019	16686	1	II	ii	CD
45019	16686	2	.	.	.
45019	16687	1	p.	p.	NN
45019	16687	2	374	374	CD
45019	16687	3	;	;	:
45019	16687	4	also	also	RB
45019	16687	5	Götte	Götte	NNP
45019	16687	6	,	,	,
45019	16687	7	_	_	NNP
45019	16687	8	Zool	Zool	NNP
45019	16687	9	.	.	.
45019	16688	1	Anzeiger	Anzeiger	NNP
45019	16688	2	_	_	NNP
45019	16688	3	,	,	,
45019	16688	4	No	no	UH
45019	16688	5	.	.	.
45019	16689	1	80	80	CD
45019	16689	2	,	,	,
45019	16689	3	p.	p.	NN
45019	16689	4	189	189	CD
45019	16689	5	.	.	.
45019	16690	1	Insecta	Insecta	NNP
45019	16690	2	.	.	.
45019	16691	1	The	the	DT
45019	16691	2	generative	generative	JJ
45019	16691	3	cells	cell	NNS
45019	16691	4	have	have	VBP
45019	16691	5	been	be	VBN
45019	16691	6	observed	observe	VBN
45019	16691	7	at	at	IN
45019	16691	8	a	a	DT
45019	16691	9	very	very	RB
45019	16691	10	early	early	JJ
45019	16691	11	embryonic	embryonic	JJ
45019	16691	12	stage	stage	NN
45019	16691	13	in	in	IN
45019	16691	14	several	several	JJ
45019	16691	15	insect	insect	JJ
45019	16691	16	forms	form	NNS
45019	16691	17	(	(	-LRB-
45019	16691	18	Vol	Vol	NNP
45019	16691	19	.	.	.
45019	16692	1	II	ii	CD
45019	16692	2	.	.	.
45019	16693	1	p.	p.	NN
45019	16693	2	404	404	CD
45019	16693	3	)	)	-RRB-
45019	16693	4	,	,	,
45019	16693	5	but	but	CC
45019	16693	6	the	the	DT
45019	16693	7	observations	observation	NNS
45019	16693	8	so	so	RB
45019	16693	9	far	far	RB
45019	16693	10	recorded	record	VBN
45019	16693	11	with	with	IN
45019	16693	12	reference	reference	NN
45019	16693	13	to	to	IN
45019	16693	14	them	-PRON-	PRP
45019	16693	15	do	do	VBP
45019	16693	16	not	not	RB
45019	16693	17	enable	enable	VB
45019	16693	18	us	-PRON-	PRP
45019	16693	19	to	to	TO
45019	16693	20	determine	determine	VB
45019	16693	21	with	with	IN
45019	16693	22	certainty	certainty	NN
45019	16693	23	from	from	IN
45019	16693	24	which	which	WDT
45019	16693	25	of	of	IN
45019	16693	26	the	the	DT
45019	16693	27	germinal	germinal	JJ
45019	16693	28	layers	layer	NNS
45019	16693	29	they	-PRON-	PRP
45019	16693	30	are	be	VBP
45019	16693	31	derived	derive	VBN
45019	16693	32	.	.	.
45019	16694	1	Crustacea	Crustacea	NNP
45019	16694	2	.	.	.
45019	16695	1	In	in	IN
45019	16695	2	Moina	Moina	NNP
45019	16695	3	,	,	,
45019	16695	4	one	one	CD
45019	16695	5	of	of	IN
45019	16695	6	the	the	DT
45019	16695	7	Cladocera	Cladocera	NNP
45019	16695	8	,	,	,
45019	16695	9	Grobben[272	Grobben[272	NNP
45019	16695	10	]	]	-RRB-
45019	16695	11	has	have	VBZ
45019	16695	12	shewn	shew	VBN
45019	16695	13	that	that	IN
45019	16695	14	the	the	DT
45019	16695	15	generative	generative	JJ
45019	16695	16	organs	organ	NNS
45019	16695	17	are	be	VBP
45019	16695	18	derived	derive	VBN
45019	16695	19	from	from	IN
45019	16695	20	a	a	DT
45019	16695	21	single	single	JJ
45019	16695	22	cell	cell	NN
45019	16695	23	,	,	,
45019	16695	24	which	which	WDT
45019	16695	25	becomes	become	VBZ
45019	16695	26	differentiated	differentiate	VBN
45019	16695	27	during	during	IN
45019	16695	28	the	the	DT
45019	16695	29	segmentation	segmentation	NN
45019	16695	30	.	.	.
45019	16696	1	This	this	DT
45019	16696	2	cell	cell	NN
45019	16696	3	,	,	,
45019	16696	4	which	which	WDT
45019	16696	5	is	be	VBZ
45019	16696	6	in	in	IN
45019	16696	7	close	close	JJ
45019	16696	8	contiguity	contiguity	NN
45019	16696	9	with	with	IN
45019	16696	10	the	the	DT
45019	16696	11	cells	cell	NNS
45019	16696	12	from	from	IN
45019	16696	13	which	which	WDT
45019	16696	14	both	both	CC
45019	16696	15	the	the	DT
45019	16696	16	mesoblast	mesoblast	NN
45019	16696	17	and	and	CC
45019	16696	18	hypoblast	hypoblast	NN
45019	16696	19	originate	originate	NN
45019	16696	20	,	,	,
45019	16696	21	subsequently	subsequently	RB
45019	16696	22	divides	divide	VBZ
45019	16696	23	;	;	:
45019	16696	24	but	but	CC
45019	16696	25	at	at	IN
45019	16696	26	the	the	DT
45019	16696	27	gastrula	gastrula	JJ
45019	16696	28	stage	stage	NN
45019	16696	29	,	,	,
45019	16696	30	and	and	CC
45019	16696	31	after	after	IN
45019	16696	32	the	the	DT
45019	16696	33	mesoblast	mesoblast	NN
45019	16696	34	has	have	VBZ
45019	16696	35	become	become	VBN
45019	16696	36	formed	form	VBN
45019	16696	37	,	,	,
45019	16696	38	the	the	DT
45019	16696	39	cells	cell	NNS
45019	16696	40	it	-PRON-	PRP
45019	16696	41	gives	give	VBZ
45019	16696	42	rise	rise	NN
45019	16696	43	to	to	IN
45019	16696	44	_	_	NNP
45019	16696	45	are	be	VBP
45019	16696	46	enclosed	enclose	VBN
45019	16696	47	in	in	IN
45019	16696	48	the	the	DT
45019	16696	49	epiblast	epiblast	JJ
45019	16696	50	_	_	NNP
45019	16696	51	,	,	,
45019	16696	52	and	and	CC
45019	16696	53	do	do	VBP
45019	16696	54	not	not	RB
45019	16696	55	migrate	migrate	VB
45019	16696	56	inwards	inward	NNS
45019	16696	57	till	till	IN
45019	16696	58	a	a	DT
45019	16696	59	later	later	JJ
45019	16696	60	stage	stage	NN
45019	16696	61	.	.	.
45019	16697	1	The	the	DT
45019	16697	2	products	product	NNS
45019	16697	3	of	of	IN
45019	16697	4	the	the	DT
45019	16697	5	division	division	NN
45019	16697	6	of	of	IN
45019	16697	7	the	the	DT
45019	16697	8	generative	generative	JJ
45019	16697	9	cell	cell	NN
45019	16697	10	subsequently	subsequently	RB
45019	16697	11	divide	divide	VBP
45019	16697	12	into	into	IN
45019	16697	13	two	two	CD
45019	16697	14	masses	masse	NNS
45019	16697	15	.	.	.
45019	16698	1	It	-PRON-	PRP
45019	16698	2	is	be	VBZ
45019	16698	3	not	not	RB
45019	16698	4	possible	possible	JJ
45019	16698	5	to	to	TO
45019	16698	6	assign	assign	VB
45019	16698	7	the	the	DT
45019	16698	8	generative	generative	JJ
45019	16698	9	cell	cell	NN
45019	16698	10	of	of	IN
45019	16698	11	Moina	Moina	NNP
45019	16698	12	to	to	IN
45019	16698	13	a	a	DT
45019	16698	14	definite	definite	JJ
45019	16698	15	germinal	germinal	JJ
45019	16698	16	layer	layer	NN
45019	16698	17	.	.	.
45019	16699	1	Grobben	Grobben	NNP
45019	16699	2	,	,	,
45019	16699	3	however	however	RB
45019	16699	4	,	,	,
45019	16699	5	thinks	think	VBZ
45019	16699	6	that	that	IN
45019	16699	7	it	-PRON-	PRP
45019	16699	8	originates	originate	VBZ
45019	16699	9	from	from	IN
45019	16699	10	the	the	DT
45019	16699	11	division	division	NN
45019	16699	12	of	of	IN
45019	16699	13	a	a	DT
45019	16699	14	cell	cell	NN
45019	16699	15	,	,	,
45019	16699	16	the	the	DT
45019	16699	17	remainder	remainder	NN
45019	16699	18	of	of	IN
45019	16699	19	which	which	WDT
45019	16699	20	gives	give	VBZ
45019	16699	21	rise	rise	NN
45019	16699	22	to	to	IN
45019	16699	23	the	the	DT
45019	16699	24	hypoblast	hypoblast	NN
45019	16699	25	.	.	.
45019	16700	1	[	[	-LRB-
45019	16700	2	272	272	CD
45019	16700	3	]	]	-RRB-
45019	16700	4	C.	C.	NNP
45019	16700	5	Grobben	Grobben	NNP
45019	16700	6	.	.	.
45019	16701	1	"	"	``
45019	16701	2	Die	Die	NNP
45019	16701	3	Entwick	Entwick	NNP
45019	16701	4	.	.	.
45019	16702	1	d.	d.	NNP
45019	16702	2	Moina	Moina	NNP
45019	16702	3	rectirostris	rectirostris	NNP
45019	16702	4	.	.	.
45019	16702	5	"	"	''
45019	16703	1	_	_	NNP
45019	16703	2	Arbeit	Arbeit	NNP
45019	16703	3	.	.	.
45019	16704	1	a.	a.	NNP
45019	16704	2	d.	d.	NNP
45019	16704	3	zool	zool	NNP
45019	16704	4	.	.	.
45019	16705	1	Instit	Instit	NNP
45019	16705	2	.	.	.
45019	16706	1	Wien	Wien	NNP
45019	16706	2	.	.	.
45019	16706	3	_	_	NNP
45019	16706	4	Vol	Vol	NNP
45019	16706	5	.	.	.
45019	16707	1	II	ii	CD
45019	16707	2	.	.	.
45019	16708	1	1879	1879	CD
45019	16708	2	.	.	.
45019	16709	1	Chordata	Chordata	NNP
45019	16709	2	.	.	.
45019	16710	1	In	in	IN
45019	16710	2	the	the	DT
45019	16710	3	Vertebrata	Vertebrata	NNP
45019	16710	4	,	,	,
45019	16710	5	the	the	DT
45019	16710	6	primitive	primitive	JJ
45019	16710	7	generative	generative	JJ
45019	16710	8	cells	cell	NNS
45019	16710	9	(	(	-LRB-
45019	16710	10	often	often	RB
45019	16710	11	known	know	VBN
45019	16710	12	as	as	IN
45019	16710	13	primitive	primitive	JJ
45019	16710	14	ova	ova	NN
45019	16710	15	)	)	-RRB-
45019	16710	16	are	be	VBP
45019	16710	17	early	early	RB
45019	16710	18	distinguishable	distinguishable	JJ
45019	16710	19	,	,	,
45019	16710	20	being	be	VBG
45019	16710	21	imbedded	imbed	VBN
45019	16710	22	amongst	amongst	IN
45019	16710	23	the	the	DT
45019	16710	24	cells	cell	NNS
45019	16710	25	of	of	IN
45019	16710	26	two	two	CD
45019	16710	27	linear	linear	JJ
45019	16710	28	streaks	streak	NNS
45019	16710	29	of	of	IN
45019	16710	30	peritoneal	peritoneal	JJ
45019	16710	31	epithelium	epithelium	NN
45019	16710	32	,	,	,
45019	16710	33	placed	place	VBN
45019	16710	34	on	on	IN
45019	16710	35	the	the	DT
45019	16710	36	dorsal	dorsal	NN
45019	16710	37	side	side	NN
45019	16710	38	of	of	IN
45019	16710	39	the	the	DT
45019	16710	40	body	body	NN
45019	16710	41	cavity	cavity	NN
45019	16710	42	,	,	,
45019	16710	43	one	one	CD
45019	16710	44	on	on	IN
45019	16710	45	each	each	DT
45019	16710	46	side	side	NN
45019	16710	47	of	of	IN
45019	16710	48	the	the	DT
45019	16710	49	mesentery	mesentery	NN
45019	16710	50	(	(	-LRB-
45019	16710	51	figs	fig	NNS
45019	16710	52	.	.	.
45019	16711	1	405	405	CD
45019	16711	2	C	c	NN
45019	16711	3	and	and	CC
45019	16711	4	410	410	CD
45019	16711	5	,	,	,
45019	16711	6	_	_	NNP
45019	16711	7	po	po	NNP
45019	16711	8	_	_	NNP
45019	16711	9	)	)	-RRB-
45019	16711	10	.	.	.
45019	16712	1	They	-PRON-	PRP
45019	16712	2	appear	appear	VBP
45019	16712	3	to	to	TO
45019	16712	4	be	be	VB
45019	16712	5	derived	derive	VBN
45019	16712	6	from	from	IN
45019	16712	7	the	the	DT
45019	16712	8	epithelial	epithelial	JJ
45019	16712	9	cells	cell	NNS
45019	16712	10	amongst	amongst	IN
45019	16712	11	which	which	WDT
45019	16712	12	they	-PRON-	PRP
45019	16712	13	lie	lie	VBP
45019	16712	14	;	;	:
45019	16712	15	and	and	CC
45019	16712	16	are	be	VBP
45019	16712	17	characterized	characterize	VBN
45019	16712	18	by	by	IN
45019	16712	19	containing	contain	VBG
45019	16712	20	a	a	DT
45019	16712	21	large	large	JJ
45019	16712	22	granular	granular	JJ
45019	16712	23	nucleus	nucleus	NN
45019	16712	24	,	,	,
45019	16712	25	surrounded	surround	VBN
45019	16712	26	by	by	IN
45019	16712	27	a	a	DT
45019	16712	28	considerable	considerable	JJ
45019	16712	29	body	body	NN
45019	16712	30	of	of	IN
45019	16712	31	protoplasm	protoplasm	NN
45019	16712	32	.	.	.
45019	16713	1	The	the	DT
45019	16713	2	peritoneal	peritoneal	JJ
45019	16713	3	epithelium	epithelium	NN
45019	16713	4	in	in	IN
45019	16713	5	which	which	WDT
45019	16713	6	they	-PRON-	PRP
45019	16713	7	are	be	VBP
45019	16713	8	placed	place	VBN
45019	16713	9	is	be	VBZ
45019	16713	10	known	know	VBN
45019	16713	11	as	as	IN
45019	16713	12	the	the	DT
45019	16713	13	germinal	germinal	JJ
45019	16713	14	epithelium	epithelium	NN
45019	16713	15	.	.	.
45019	16714	1	[	[	-LRB-
45019	16714	2	FIG	FIG	NNP
45019	16714	3	.	.	.
45019	16715	1	410	410	CD
45019	16715	2	.	.	.
45019	16716	1	SECTION	section	NN
45019	16716	2	THROUGH	THROUGH	VBD
45019	16716	3	THE	the	DT
45019	16716	4	TRUNK	trunk	NN
45019	16716	5	OF	of	IN
45019	16716	6	A	a	DT
45019	16716	7	SCYLLIUM	scyllium	NN
45019	16716	8	EMBRYO	embryo	NN
45019	16716	9	SLIGHTLY	slightly	NN
45019	16716	10	YOUNGER	young	JJR
45019	16716	11	THAN	than	IN
45019	16716	12	28	28	CD
45019	16716	13	F.	F.	NNP
45019	16716	14	_	_	NNP
45019	16716	15	sp.c	sp.c	NN
45019	16716	16	.	.	.
45019	16716	17	_	_	IN
45019	16716	18	spinal	spinal	JJ
45019	16716	19	cord	cord	NN
45019	16716	20	;	;	:
45019	16716	21	_	_	NNP
45019	16716	22	W.	W.	NNP
45019	16716	23	_	_	NNP
45019	16716	24	white	white	JJ
45019	16716	25	matter	matter	NN
45019	16716	26	of	of	IN
45019	16716	27	spinal	spinal	JJ
45019	16716	28	cord	cord	NN
45019	16716	29	;	;	:
45019	16716	30	_	_	NNP
45019	16716	31	pr	pr	NNP
45019	16716	32	.	.	.
45019	16716	33	_	_	NNP
45019	16716	34	posterior	posterior	JJ
45019	16716	35	nerve	nerve	NN
45019	16716	36	-	-	HYPH
45019	16716	37	roots	root	NNS
45019	16716	38	;	;	:
45019	16716	39	_	_	NNP
45019	16716	40	ch	ch	NN
45019	16716	41	.	.	.
45019	16716	42	_	_	NNP
45019	16716	43	notochord	notochord	NN
45019	16716	44	;	;	:
45019	16716	45	_	_	NNP
45019	16716	46	x.	x.	NNP
45019	16716	47	_	_	NNP
45019	16716	48	subnotochordal	subnotochordal	NNP
45019	16716	49	rod	rod	NN
45019	16716	50	;	;	:
45019	16716	51	_	_	NNP
45019	16716	52	ao	ao	NNP
45019	16716	53	.	.	.
45019	16716	54	_	_	NNP
45019	16716	55	aorta	aorta	NNP
45019	16716	56	;	;	:
45019	16716	57	_	_	NNP
45019	16716	58	mp	mp	NNP
45019	16716	59	.	.	.
45019	16716	60	_	_	NNP
45019	16716	61	muscle	muscle	NN
45019	16716	62	-	-	HYPH
45019	16716	63	plate	plate	NN
45019	16716	64	;	;	:
45019	16716	65	_	_	NNP
45019	16716	66	mp	mp	NNP
45019	16716	67	´	´	CD
45019	16716	68	.	.	.
45019	16716	69	_	_	IN
45019	16716	70	inner	inner	JJ
45019	16716	71	layer	layer	NN
45019	16716	72	of	of	IN
45019	16716	73	muscle	muscle	NN
45019	16716	74	-	-	HYPH
45019	16716	75	plate	plate	NN
45019	16716	76	already	already	RB
45019	16716	77	converted	convert	VBN
45019	16716	78	into	into	IN
45019	16716	79	muscles	muscle	NNS
45019	16716	80	;	;	:
45019	16716	81	_	_	NNP
45019	16716	82	Vr	Vr	NNP
45019	16716	83	.	.	.
45019	16716	84	_	_	NNP
45019	16716	85	rudiment	rudiment	NN
45019	16716	86	of	of	IN
45019	16716	87	vertebral	vertebral	JJ
45019	16716	88	body	body	NN
45019	16716	89	;	;	:
45019	16716	90	_	_	NNP
45019	16716	91	st	st	NNP
45019	16716	92	.	.	NNP
45019	16716	93	_	_	NNP
45019	16716	94	segmental	segmental	JJ
45019	16716	95	tube	tube	NN
45019	16716	96	;	;	:
45019	16716	97	_	_	NNP
45019	16716	98	sd	sd	NN
45019	16716	99	.	.	.
45019	16716	100	_	_	IN
45019	16716	101	segmental	segmental	JJ
45019	16716	102	duct	duct	NN
45019	16716	103	;	;	:
45019	16716	104	_	_	NNP
45019	16716	105	sp.v	sp.v	NN
45019	16716	106	.	.	.
45019	16716	107	_	_	NNP
45019	16716	108	spiral	spiral	JJ
45019	16716	109	valve	valve	NN
45019	16716	110	;	;	:
45019	16716	111	_	_	NNP
45019	16716	112	v.	v.	IN
45019	16716	113	_	_	NNP
45019	16716	114	subintestinal	subintestinal	NNP
45019	16716	115	vein	vein	NN
45019	16716	116	;	;	:
45019	16716	117	_	_	NNP
45019	16716	118	p.o	p.o	NNP
45019	16716	119	.	.	NNP
45019	16716	120	_	_	NNP
45019	16716	121	primitive	primitive	JJ
45019	16716	122	generative	generative	JJ
45019	16716	123	cells	cell	NNS
45019	16716	124	.	.	.
45019	16716	125	]	]	-RRB-
45019	16717	1	It	-PRON-	PRP
45019	16717	2	is	be	VBZ
45019	16717	3	at	at	IN
45019	16717	4	first	first	RB
45019	16717	5	impossible	impossible	JJ
45019	16717	6	to	to	TO
45019	16717	7	distinguish	distinguish	VB
45019	16717	8	the	the	DT
45019	16717	9	germinal	germinal	JJ
45019	16717	10	cells	cell	NNS
45019	16717	11	which	which	WDT
45019	16717	12	will	will	MD
45019	16717	13	become	become	VB
45019	16717	14	ova	ova	VB
45019	16717	15	from	from	IN
45019	16717	16	those	those	DT
45019	16717	17	which	which	WDT
45019	16717	18	will	will	MD
45019	16717	19	become	become	VB
45019	16717	20	spermatozoa	spermatozoa	JJ
45019	16717	21	.	.	.
45019	16718	1	The	the	DT
45019	16718	2	former	former	JJ
45019	16718	3	however	however	RB
45019	16718	4	remain	remain	VBP
45019	16718	5	within	within	IN
45019	16718	6	the	the	DT
45019	16718	7	peritoneal	peritoneal	JJ
45019	16718	8	epithelium	epithelium	NN
45019	16718	9	(	(	-LRB-
45019	16718	10	fig	fig	NN
45019	16718	11	.	.	.
45019	16719	1	411	411	CD
45019	16719	2	)	)	-RRB-
45019	16719	3	,	,	,
45019	16719	4	and	and	CC
45019	16719	5	become	become	VBP
45019	16719	6	converted	converted	JJ
45019	16719	7	into	into	IN
45019	16719	8	ova	ova	NNP
45019	16719	9	in	in	IN
45019	16719	10	a	a	DT
45019	16719	11	manner	manner	NN
45019	16719	12	more	more	RBR
45019	16719	13	particularly	particularly	RB
45019	16719	14	described	describe	VBN
45019	16719	15	in	in	IN
45019	16719	16	Vol	Vol	NNP
45019	16719	17	.	.	.
45019	16720	1	II	ii	CD
45019	16720	2	.	.	.
45019	16721	1	pp	pp	NNP
45019	16721	2	.	.	.
45019	16722	1	54	54	CD
45019	16722	2	-	-	SYM
45019	16722	3	59	59	CD
45019	16722	4	.	.	.
45019	16723	1	The	the	DT
45019	16723	2	history	history	NN
45019	16723	3	of	of	IN
45019	16723	4	the	the	DT
45019	16723	5	primitive	primitive	JJ
45019	16723	6	germinal	germinal	JJ
45019	16723	7	cells	cell	NNS
45019	16723	8	in	in	IN
45019	16723	9	the	the	DT
45019	16723	10	male	male	NN
45019	16723	11	has	have	VBZ
45019	16723	12	not	not	RB
45019	16723	13	been	be	VBN
45019	16723	14	so	so	RB
45019	16723	15	adequately	adequately	RB
45019	16723	16	worked	work	VBN
45019	16723	17	out	out	RP
45019	16723	18	as	as	IN
45019	16723	19	in	in	IN
45019	16723	20	the	the	DT
45019	16723	21	female	female	NN
45019	16723	22	.	.	.
45019	16724	1	The	the	DT
45019	16724	2	fullest	full	JJS
45019	16724	3	history	history	NN
45019	16724	4	of	of	IN
45019	16724	5	them	-PRON-	PRP
45019	16724	6	is	be	VBZ
45019	16724	7	that	that	DT
45019	16724	8	given	give	VBN
45019	16724	9	by	by	IN
45019	16724	10	Semper	Semper	NNP
45019	16724	11	(	(	-LRB-
45019	16724	12	No	no	UH
45019	16724	13	.	.	.
45019	16725	1	559	559	CD
45019	16725	2	)	)	-RRB-
45019	16725	3	for	for	IN
45019	16725	4	the	the	DT
45019	16725	5	Elasmobranchii	Elasmobranchii	NNP
45019	16725	6	,	,	,
45019	16725	7	the	the	DT
45019	16725	8	general	general	JJ
45019	16725	9	accuracy	accuracy	NN
45019	16725	10	of	of	IN
45019	16725	11	which	which	WDT
45019	16725	12	I	-PRON-	PRP
45019	16725	13	can	can	MD
45019	16725	14	fully	fully	RB
45019	16725	15	support	support	VB
45019	16725	16	;	;	:
45019	16725	17	though	though	RB
45019	16725	18	with	with	IN
45019	16725	19	reference	reference	NN
45019	16725	20	to	to	IN
45019	16725	21	certain	certain	JJ
45019	16725	22	stages	stage	NNS
45019	16725	23	in	in	IN
45019	16725	24	the	the	DT
45019	16725	25	history	history	NN
45019	16725	26	further	further	JJ
45019	16725	27	researches	research	NNS
45019	16725	28	are	be	VBP
45019	16725	29	still	still	RB
45019	16725	30	required[273	required[273	JJ
45019	16725	31	]	]	-RRB-
45019	16725	32	.	.	.
45019	16726	1	[	[	-LRB-
45019	16726	2	273	273	CD
45019	16726	3	]	]	-RRB-
45019	16726	4	Balbiani	Balbiani	NNP
45019	16726	5	(	(	-LRB-
45019	16726	6	No	no	UH
45019	16726	7	.	.	.
45019	16727	1	554	554	CD
45019	16727	2	)	)	-RRB-
45019	16727	3	has	have	VBZ
45019	16727	4	also	also	RB
45019	16727	5	recently	recently	RB
45019	16727	6	dealt	deal	VBN
45019	16727	7	with	with	IN
45019	16727	8	this	this	DT
45019	16727	9	subject	subject	NN
45019	16727	10	,	,	,
45019	16727	11	but	but	CC
45019	16727	12	I	-PRON-	PRP
45019	16727	13	can	can	MD
45019	16727	14	not	not	RB
45019	16727	15	bring	bring	VB
45019	16727	16	my	-PRON-	PRP$
45019	16727	17	own	own	JJ
45019	16727	18	observations	observation	NNS
45019	16727	19	into	into	IN
45019	16727	20	accord	accord	NN
45019	16727	21	with	with	IN
45019	16727	22	his	-PRON-	PRP
45019	16727	23	as	as	IN
45019	16727	24	to	to	IN
45019	16727	25	the	the	DT
45019	16727	26	structure	structure	NN
45019	16727	27	of	of	IN
45019	16727	28	the	the	DT
45019	16727	29	Elasmobranch	Elasmobranch	NNP
45019	16727	30	testis	testis	NN
45019	16727	31	.	.	.
45019	16728	1	In	in	IN
45019	16728	2	Elasmobranchii	Elasmobranchii	NNP
45019	16728	3	the	the	DT
45019	16728	4	male	male	JJ
45019	16728	5	germinal	germinal	JJ
45019	16728	6	cells	cell	NNS
45019	16728	7	,	,	,
45019	16728	8	instead	instead	RB
45019	16728	9	of	of	IN
45019	16728	10	remaining	remain	VBG
45019	16728	11	in	in	IN
45019	16728	12	the	the	DT
45019	16728	13	germinal	germinal	JJ
45019	16728	14	epithelium	epithelium	NN
45019	16728	15	,	,	,
45019	16728	16	migrate	migrate	VBP
45019	16728	17	into	into	IN
45019	16728	18	the	the	DT
45019	16728	19	adjacent	adjacent	JJ
45019	16728	20	stroma	stroma	NN
45019	16728	21	,	,	,
45019	16728	22	accompanied	accompany	VBN
45019	16728	23	I	-PRON-	PRP
45019	16728	24	believe	believe	VBP
45019	16728	25	by	by	IN
45019	16728	26	some	some	DT
45019	16728	27	of	of	IN
45019	16728	28	the	the	DT
45019	16728	29	indifferent	indifferent	JJ
45019	16728	30	epithelial	epithelial	JJ
45019	16728	31	cells	cell	NNS
45019	16728	32	.	.	.
45019	16729	1	Here	here	RB
45019	16729	2	they	-PRON-	PRP
45019	16729	3	increase	increase	VBP
45019	16729	4	in	in	IN
45019	16729	5	number	number	NN
45019	16729	6	,	,	,
45019	16729	7	and	and	CC
45019	16729	8	give	give	VB
45019	16729	9	rise	rise	NN
45019	16729	10	to	to	IN
45019	16729	11	masses	masse	NNS
45019	16729	12	of	of	IN
45019	16729	13	variable	variable	JJ
45019	16729	14	form	form	NN
45019	16729	15	,	,	,
45019	16729	16	composed	compose	VBN
45019	16729	17	partly	partly	RB
45019	16729	18	of	of	IN
45019	16729	19	true	true	JJ
45019	16729	20	germinal	germinal	JJ
45019	16729	21	cells	cell	NNS
45019	16729	22	,	,	,
45019	16729	23	and	and	CC
45019	16729	24	partly	partly	RB
45019	16729	25	of	of	IN
45019	16729	26	smaller	small	JJR
45019	16729	27	cells	cell	NNS
45019	16729	28	with	with	IN
45019	16729	29	deeply	deeply	RB
45019	16729	30	staining	stain	VBG
45019	16729	31	nuclei	nucleus	NNS
45019	16729	32	,	,	,
45019	16729	33	which	which	WDT
45019	16729	34	are	be	VBP
45019	16729	35	,	,	,
45019	16729	36	I	-PRON-	PRP
45019	16729	37	believe	believe	VBP
45019	16729	38	,	,	,
45019	16729	39	derived	derive	VBN
45019	16729	40	from	from	IN
45019	16729	41	the	the	DT
45019	16729	42	germinal	germinal	JJ
45019	16729	43	epithelium	epithelium	NN
45019	16729	44	.	.	.
45019	16730	1	[	[	-LRB-
45019	16730	2	FIG	FIG	NNP
45019	16730	3	.	.	.
45019	16731	1	411	411	CD
45019	16731	2	.	.	.
45019	16732	1	TRANSVERSE	TRANSVERSE	NNP
45019	16732	2	SECTION	section	NN
45019	16732	3	THROUGH	THROUGH	VBD
45019	16732	4	THE	the	DT
45019	16732	5	OVARY	ovary	NN
45019	16732	6	OF	of	IN
45019	16732	7	A	a	DT
45019	16732	8	YOUNG	young	NN
45019	16732	9	EMBRYO	embryo	NN
45019	16732	10	OF	of	IN
45019	16732	11	SCYLLIUM	scyllium	NN
45019	16732	12	CANICULA	CANICULA	NNP
45019	16732	13	,	,	,
45019	16732	14	TO	to	IN
45019	16732	15	SHEW	SHEW	NNP
45019	16732	16	THE	the	DT
45019	16732	17	PRIMITIVE	PRIMITIVE	NNP
45019	16732	18	GERMINAL	GERMINAL	NNP
45019	16732	19	CELLS	CELLS	NNP
45019	16732	20	(	(	-LRB-
45019	16732	21	_	_	NNP
45019	16732	22	po	po	NNP
45019	16732	23	_	_	NNP
45019	16732	24	)	)	-RRB-
45019	16732	25	LYING	lie	VBG
45019	16732	26	IN	in	IN
45019	16732	27	THE	the	DT
45019	16732	28	GERMINAL	germinal	NN
45019	16732	29	EPITHELIUM	epithelium	NN
45019	16732	30	ON	on	IN
45019	16732	31	THE	the	DT
45019	16732	32	OUTER	OUTER	NNP
45019	16732	33	SIDE	SIDE	NNP
45019	16732	34	OF	of	IN
45019	16732	35	THE	the	DT
45019	16732	36	OVARIAN	OVARIAN	NNP
45019	16732	37	RIDGE	RIDGE	NNP
45019	16732	38	.	.	.
45019	16732	39	]	]	-RRB-
45019	16733	1	These	these	DT
45019	16733	2	masses	masse	NNS
45019	16733	3	next	next	RB
45019	16733	4	break	break	VBP
45019	16733	5	up	up	RP
45019	16733	6	into	into	IN
45019	16733	7	ampullæ	ampullæ	NN
45019	16733	8	,	,	,
45019	16733	9	mainly	mainly	RB
45019	16733	10	formed	form	VBN
45019	16733	11	of	of	IN
45019	16733	12	germinal	germinal	JJ
45019	16733	13	cells	cell	NNS
45019	16733	14	,	,	,
45019	16733	15	and	and	CC
45019	16733	16	each	each	DT
45019	16733	17	provided	provide	VBN
45019	16733	18	with	with	IN
45019	16733	19	a	a	DT
45019	16733	20	central	central	JJ
45019	16733	21	lumen	luman	NNS
45019	16733	22	;	;	:
45019	16733	23	and	and	CC
45019	16733	24	these	these	DT
45019	16733	25	ampullæ	ampullæ	NNS
45019	16733	26	attach	attach	VBP
45019	16733	27	themselves	-PRON-	PRP
45019	16733	28	to	to	IN
45019	16733	29	tubes	tube	NNS
45019	16733	30	derived	derive	VBN
45019	16733	31	from	from	IN
45019	16733	32	the	the	DT
45019	16733	33	smaller	small	JJR
45019	16733	34	cells	cell	NNS
45019	16733	35	,	,	,
45019	16733	36	which	which	WDT
45019	16733	37	are	be	VBP
45019	16733	38	in	in	IN
45019	16733	39	their	-PRON-	PRP$
45019	16733	40	turn	turn	NN
45019	16733	41	continuous	continuous	JJ
45019	16733	42	with	with	IN
45019	16733	43	the	the	DT
45019	16733	44	testicular	testicular	JJ
45019	16733	45	network	network	NN
45019	16733	46	.	.	.
45019	16734	1	The	the	DT
45019	16734	2	spermatozoa	spermatozoon	NNS
45019	16734	3	are	be	VBP
45019	16734	4	developed	develop	VBN
45019	16734	5	from	from	IN
45019	16734	6	the	the	DT
45019	16734	7	cells	cell	NNS
45019	16734	8	forming	form	VBG
45019	16734	9	the	the	DT
45019	16734	10	walls	wall	NNS
45019	16734	11	of	of	IN
45019	16734	12	the	the	DT
45019	16734	13	primitive	primitive	JJ
45019	16734	14	ampullæ	ampullæ	NN
45019	16734	15	;	;	:
45019	16734	16	but	but	CC
45019	16734	17	the	the	DT
45019	16734	18	process	process	NN
45019	16734	19	of	of	IN
45019	16734	20	their	-PRON-	PRP$
45019	16734	21	formation	formation	NN
45019	16734	22	does	do	VBZ
45019	16734	23	not	not	RB
45019	16734	24	concern	concern	VB
45019	16734	25	us	-PRON-	PRP
45019	16734	26	in	in	IN
45019	16734	27	this	this	DT
45019	16734	28	chapter	chapter	NN
45019	16734	29	.	.	.
45019	16735	1	In	in	IN
45019	16735	2	the	the	DT
45019	16735	3	Reptilia	Reptilia	NNP
45019	16735	4	Braun	Braun	NNP
45019	16735	5	has	have	VBZ
45019	16735	6	traced	trace	VBN
45019	16735	7	the	the	DT
45019	16735	8	passage	passage	NN
45019	16735	9	of	of	IN
45019	16735	10	the	the	DT
45019	16735	11	primitive	primitive	JJ
45019	16735	12	germinal	germinal	JJ
45019	16735	13	cells	cell	NNS
45019	16735	14	into	into	IN
45019	16735	15	the	the	DT
45019	16735	16	testicular	testicular	JJ
45019	16735	17	tubes	tube	NNS
45019	16735	18	,	,	,
45019	16735	19	and	and	CC
45019	16735	20	I	-PRON-	PRP
45019	16735	21	am	be	VBP
45019	16735	22	able	able	JJ
45019	16735	23	to	to	TO
45019	16735	24	confirm	confirm	VB
45019	16735	25	his	-PRON-	PRP$
45019	16735	26	observations	observation	NNS
45019	16735	27	on	on	IN
45019	16735	28	this	this	DT
45019	16735	29	point	point	NN
45019	16735	30	:	:	:
45019	16735	31	he	-PRON-	PRP
45019	16735	32	has	have	VBZ
45019	16735	33	not	not	RB
45019	16735	34	however	however	RB
45019	16735	35	traced	trace	VBN
45019	16735	36	their	-PRON-	PRP$
45019	16735	37	further	further	JJ
45019	16735	38	history	history	NN
45019	16735	39	.	.	.
45019	16736	1	In	in	IN
45019	16736	2	Mammalia	Mammalia	NNP
45019	16736	3	the	the	DT
45019	16736	4	evidence	evidence	NN
45019	16736	5	of	of	IN
45019	16736	6	the	the	DT
45019	16736	7	origin	origin	NN
45019	16736	8	of	of	IN
45019	16736	9	the	the	DT
45019	16736	10	spermatospores	spermatospore	NNS
45019	16736	11	from	from	IN
45019	16736	12	the	the	DT
45019	16736	13	germinal	germinal	JJ
45019	16736	14	epithelium	epithelium	NN
45019	16736	15	is	be	VBZ
45019	16736	16	not	not	RB
45019	16736	17	quite	quite	RB
45019	16736	18	complete	complete	JJ
45019	16736	19	,	,	,
45019	16736	20	but	but	CC
45019	16736	21	there	there	EX
45019	16736	22	can	can	MD
45019	16736	23	be	be	VB
45019	16736	24	but	but	CC
45019	16736	25	little	little	JJ
45019	16736	26	doubt	doubt	NN
45019	16736	27	of	of	IN
45019	16736	28	its	-PRON-	PRP$
45019	16736	29	occurrence[274	occurrence[274	NN
45019	16736	30	]	]	-RRB-
45019	16736	31	.	.	.
45019	16737	1	[	[	-LRB-
45019	16737	2	274	274	CD
45019	16737	3	]	]	-RRB-
45019	16737	4	An	an	DT
45019	16737	5	entirely	entirely	RB
45019	16737	6	different	different	JJ
45019	16737	7	view	view	NN
45019	16737	8	of	of	IN
45019	16737	9	the	the	DT
45019	16737	10	origin	origin	NN
45019	16737	11	of	of	IN
45019	16737	12	the	the	DT
45019	16737	13	sperm	sperm	JJ
45019	16737	14	cells	cell	NNS
45019	16737	15	has	have	VBZ
45019	16737	16	been	be	VBN
45019	16737	17	adopted	adopt	VBN
45019	16737	18	by	by	IN
45019	16737	19	Balbiani	Balbiani	NNP
45019	16737	20	,	,	,
45019	16737	21	for	for	IN
45019	16737	22	which	which	WDT
45019	16737	23	the	the	DT
45019	16737	24	reader	reader	NN
45019	16737	25	is	be	VBZ
45019	16737	26	referred	refer	VBN
45019	16737	27	to	to	IN
45019	16737	28	his	-PRON-	PRP$
45019	16737	29	Memoir	Memoir	NNP
45019	16737	30	(	(	-LRB-
45019	16737	31	No	no	UH
45019	16737	32	.	.	.
45019	16738	1	554	554	CD
45019	16738	2	)	)	-RRB-
45019	16738	3	.	.	.
45019	16739	1	In	in	IN
45019	16739	2	Amphioxus	Amphioxus	NNP
45019	16739	3	Langerhans	Langerhans	NNPS
45019	16739	4	has	have	VBZ
45019	16739	5	shewn	shew	VBN
45019	16739	6	that	that	IN
45019	16739	7	the	the	DT
45019	16739	8	ova	ova	NNP
45019	16739	9	and	and	CC
45019	16739	10	spermatozoa	spermatozoon	NNS
45019	16739	11	are	be	VBP
45019	16739	12	derived	derive	VBN
45019	16739	13	from	from	IN
45019	16739	14	similar	similar	JJ
45019	16739	15	germinal	germinal	JJ
45019	16739	16	cells	cell	NNS
45019	16739	17	,	,	,
45019	16739	18	which	which	WDT
45019	16739	19	may	may	MD
45019	16739	20	be	be	VB
45019	16739	21	compared	compare	VBN
45019	16739	22	to	to	IN
45019	16739	23	the	the	DT
45019	16739	24	germinal	germinal	JJ
45019	16739	25	epithelium	epithelium	NN
45019	16739	26	of	of	IN
45019	16739	27	the	the	DT
45019	16739	28	Vertebrata	Vertebrata	NNP
45019	16739	29	.	.	.
45019	16740	1	These	these	DT
45019	16740	2	cells	cell	NNS
45019	16740	3	are	be	VBP
45019	16740	4	however	however	RB
45019	16740	5	segmentally	segmentally	RB
45019	16740	6	arranged	arrange	VBN
45019	16740	7	as	as	IN
45019	16740	8	separate	separate	JJ
45019	16740	9	masses	masse	NNS
45019	16740	10	(	(	-LRB-
45019	16740	11	_	_	NNP
45019	16740	12	vide	vide	NN
45019	16740	13	_	_	NNP
45019	16740	14	Vol	Vol	NNP
45019	16740	15	.	.	.
45019	16741	1	II	ii	CD
45019	16741	2	.	.	.
45019	16742	1	p.	p.	NN
45019	16742	2	54	54	CD
45019	16742	3	)	)	-RRB-
45019	16742	4	.	.	.
45019	16743	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	16743	2	.	.	.
45019	16744	1	(	(	-LRB-
45019	16744	2	554	554	CD
45019	16744	3	)	)	-RRB-
45019	16744	4	G.	G.	NNP
45019	16744	5	Balbiani	Balbiani	NNP
45019	16744	6	.	.	.
45019	16745	1	_	_	NNP
45019	16745	2	Leçons	Leçons	NNP
45019	16745	3	s.	s.	NNP
45019	16745	4	la	la	NNP
45019	16745	5	génération	génération	NNP
45019	16745	6	des	des	NNP
45019	16745	7	Vertébrés	Vertébrés	NNP
45019	16745	8	.	.	.
45019	16745	9	_	_	NNP
45019	16745	10	Paris	Paris	NNP
45019	16745	11	,	,	,
45019	16745	12	1879	1879	CD
45019	16745	13	.	.	.
45019	16746	1	(	(	-LRB-
45019	16746	2	555	555	CD
45019	16746	3	)	)	-RRB-
45019	16746	4	F.	F.	NNP
45019	16746	5	M.	M.	NNP
45019	16746	6	Balfour	Balfour	NNP
45019	16746	7	.	.	.
45019	16747	1	"	"	``
45019	16747	2	On	on	IN
45019	16747	3	the	the	DT
45019	16747	4	structure	structure	NN
45019	16747	5	and	and	CC
45019	16747	6	development	development	NN
45019	16747	7	of	of	IN
45019	16747	8	the	the	DT
45019	16747	9	Vertebrate	vertebrate	JJ
45019	16747	10	ovary	ovary	JJ
45019	16747	11	.	.	.
45019	16747	12	"	"	''
45019	16748	1	_	_	NNP
45019	16748	2	Quart	Quart	NNP
45019	16748	3	.	.	.
45019	16749	1	J.	J.	NNP
45019	16749	2	of	of	IN
45019	16749	3	Micr	Micr	NNP
45019	16749	4	.	.	.
45019	16750	1	Science	Science	NNP
45019	16750	2	_	_	NNP
45019	16750	3	,	,	,
45019	16750	4	Vol	Vol	NNP
45019	16750	5	.	.	.
45019	16751	1	XVIII	xviii	NN
45019	16751	2	.	.	.
45019	16752	1	(	(	-LRB-
45019	16752	2	556	556	CD
45019	16752	3	)	)	-RRB-
45019	16752	4	E.	E.	NNP
45019	16752	5	van	van	NNP
45019	16752	6	Beneden	Beneden	NNP
45019	16752	7	.	.	.
45019	16753	1	"	"	``
45019	16753	2	De	De	NNP
45019	16753	3	la	la	NNP
45019	16753	4	distinction	distinction	NNP
45019	16753	5	originelle	originelle	NNP
45019	16753	6	du	du	NNP
45019	16753	7	tecticule	tecticule	NNP
45019	16753	8	et	et	FW
45019	16753	9	de	de	FW
45019	16753	10	l'ovaire	l'ovaire	FW
45019	16753	11	,	,	,
45019	16753	12	etc	etc	FW
45019	16753	13	.	.	.
45019	16753	14	"	"	''
45019	16754	1	_	_	NNP
45019	16754	2	Bull	Bull	NNP
45019	16754	3	.	.	.
45019	16755	1	Ac	ac	RB
45019	16755	2	.	.	.
45019	16756	1	roy	roy	NNP
45019	16756	2	.	.	.
45019	16757	1	belgique	belgique	NNP
45019	16757	2	_	_	NNP
45019	16757	3	,	,	,
45019	16757	4	Vol	Vol	NNP
45019	16757	5	.	.	.
45019	16758	1	XXXVII	XXXVII	NNP
45019	16758	2	.	.	.
45019	16759	1	1874	1874	CD
45019	16759	2	.	.	.
45019	16760	1	(	(	-LRB-
45019	16760	2	557	557	CD
45019	16760	3	)	)	-RRB-
45019	16760	4	N.	N.	NNP
45019	16760	5	Kleinenberg	Kleinenberg	NNP
45019	16760	6	.	.	.
45019	16761	1	"	"	``
45019	16761	2	Ueb	Ueb	NNP
45019	16761	3	.	.	.
45019	16762	1	d.	d.	NNP
45019	16762	2	Entstehung	Entstehung	NNP
45019	16762	3	d.	d.	NNP
45019	16762	4	Eier	Eier	NNP
45019	16762	5	b.	b.	NNP
45019	16763	1	Eudendrium	Eudendrium	NNP
45019	16763	2	.	.	.
45019	16763	3	"	"	''
45019	16764	1	_	_	NNP
45019	16764	2	Zeit	Zeit	NNP
45019	16764	3	.	.	.
45019	16765	1	f.	f.	NNP
45019	16765	2	wiss	wiss	NNP
45019	16765	3	.	.	.
45019	16766	1	Zool	Zool	NNP
45019	16766	2	.	.	.
45019	16766	3	_	_	NNP
45019	16766	4	,	,	,
45019	16766	5	Vol	Vol	NNP
45019	16766	6	.	.	.
45019	16767	1	XXXV	XXXV	NNP
45019	16767	2	.	.	.
45019	16768	1	1881	1881	CD
45019	16768	2	.	.	.
45019	16769	1	(	(	-LRB-
45019	16769	2	558	558	CD
45019	16769	3	)	)	-RRB-
45019	16769	4	H.	H.	NNP
45019	16769	5	Ludwig	Ludwig	NNP
45019	16769	6	.	.	.
45019	16770	1	"	"	``
45019	16770	2	Ueb	Ueb	NNP
45019	16770	3	.	.	.
45019	16771	1	d.	d.	NNP
45019	16771	2	Eibildung	Eibildung	NNP
45019	16771	3	i	-PRON-	PRP
45019	16771	4	m	be	VBP
45019	16771	5	Theirreiche	Theirreiche	NNP
45019	16771	6	.	.	.
45019	16771	7	"	"	''
45019	16772	1	_	_	NNP
45019	16772	2	Arbeit	Arbeit	NNP
45019	16772	3	.	.	.
45019	16773	1	a.	a.	NNP
45019	16773	2	d.	d.	NNP
45019	16773	3	zool.-zoot	zool.-zoot	NNP
45019	16773	4	.	.	.
45019	16774	1	Instit	Instit	NNP
45019	16774	2	.	.	.
45019	16775	1	Würzburg	Würzburg	NNP
45019	16775	2	_	_	NNP
45019	16775	3	,	,	,
45019	16775	4	Vol	Vol	NNP
45019	16775	5	.	.	.
45019	16776	1	I.	I.	NNP
45019	16777	1	1874	1874	CD
45019	16777	2	.	.	.
45019	16778	1	(	(	-LRB-
45019	16778	2	559	559	CD
45019	16778	3	)	)	-RRB-
45019	16778	4	C.	C.	NNP
45019	16778	5	Semper	Semper	NNP
45019	16778	6	.	.	.
45019	16779	1	"	"	``
45019	16779	2	Das	Das	NNP
45019	16779	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	16779	4	d.	d.	NNP
45019	16779	5	Plagiostomen	Plagiostomen	NNP
45019	16779	6	,	,	,
45019	16779	7	etc	etc	FW
45019	16779	8	.	.	.
45019	16779	9	"	"	''
45019	16780	1	_	_	NNP
45019	16780	2	Arbeit	Arbeit	NNP
45019	16780	3	.	.	.
45019	16781	1	a.	a.	NNP
45019	16781	2	d.	d.	NNP
45019	16781	3	zool.-zoot	zool.-zoot	NNP
45019	16781	4	.	.	.
45019	16782	1	Instit	Instit	NNP
45019	16782	2	.	.	.
45019	16783	1	Würzburg	Würzburg	NNP
45019	16783	2	_	_	NNP
45019	16783	3	,	,	,
45019	16783	4	Vol	Vol	NNP
45019	16783	5	.	.	.
45019	16784	1	II	ii	CD
45019	16784	2	.	.	.
45019	16785	1	1875	1875	CD
45019	16785	2	.	.	.
45019	16786	1	(	(	-LRB-
45019	16786	2	560	560	CD
45019	16786	3	)	)	-RRB-
45019	16786	4	A.	a.	NN
45019	16786	5	Weismann	Weismann	NNP
45019	16786	6	.	.	.
45019	16787	1	"	"	``
45019	16787	2	Zur	Zur	NNP
45019	16787	3	Frage	Frage	NNP
45019	16787	4	nach	nach	NN
45019	16787	5	dem	dem	VBD
45019	16787	6	Ursprung	Ursprung	NNP
45019	16787	7	d.	d.	NN
45019	16787	8	Geschlechtszellen	Geschlechtszellen	NNP
45019	16787	9	bei	bei	NNP
45019	16787	10	den	den	NNP
45019	16787	11	Hydroiden	Hydroiden	NNP
45019	16787	12	.	.	.
45019	16787	13	"	"	''
45019	16788	1	_	_	NNP
45019	16788	2	Zool	Zool	NNP
45019	16788	3	.	.	.
45019	16789	1	Anzeiger	Anzeiger	NNP
45019	16789	2	_	_	NNP
45019	16789	3	,	,	,
45019	16789	4	No	no	UH
45019	16789	5	.	.	.
45019	16790	1	55	55	CD
45019	16790	2	,	,	,
45019	16790	3	1880	1880	CD
45019	16790	4	.	.	.
45019	16791	1	_	_	NNP
45019	16791	2	Vide	Vide	NNP
45019	16791	3	_	_	NNP
45019	16791	4	also	also	RB
45019	16791	5	O.	O.	NNP
45019	16791	6	and	and	CC
45019	16791	7	R.	R.	NNP
45019	16791	8	Hertwig	Hertwig	NNP
45019	16791	9	(	(	-LRB-
45019	16791	10	No	no	UH
45019	16791	11	.	.	.
45019	16792	1	271	271	CD
45019	16792	2	)	)	-RRB-
45019	16792	3	,	,	,
45019	16792	4	Kölliker	Kölliker	NNP
45019	16792	5	(	(	-LRB-
45019	16792	6	No	no	UH
45019	16792	7	.	.	.
45019	16793	1	298	298	CD
45019	16793	2	)	)	-RRB-
45019	16793	3	,	,	,
45019	16793	4	etc	etc	FW
45019	16793	5	.	.	.
45019	16794	1	_	_	NNP
45019	16794	2	Genital	genital	JJ
45019	16794	3	ducts	duct	NNS
45019	16794	4	.	.	.
45019	16794	5	_	_	NNP
45019	16794	6	The	the	DT
45019	16794	7	development	development	NN
45019	16794	8	and	and	CC
45019	16794	9	evolution	evolution	NN
45019	16794	10	of	of	IN
45019	16794	11	the	the	DT
45019	16794	12	generative	generative	JJ
45019	16794	13	ducts	duct	NNS
45019	16794	14	is	be	VBZ
45019	16794	15	as	as	RB
45019	16794	16	yet	yet	RB
45019	16794	17	very	very	RB
45019	16794	18	incompletely	incompletely	RB
45019	16794	19	worked	work	VBD
45019	16794	20	out	out	RP
45019	16794	21	,	,	,
45019	16794	22	but	but	CC
45019	16794	23	even	even	RB
45019	16794	24	in	in	IN
45019	16794	25	the	the	DT
45019	16794	26	light	light	NN
45019	16794	27	of	of	IN
45019	16794	28	our	-PRON-	PRP$
45019	16794	29	present	present	JJ
45019	16794	30	knowledge	knowledge	NN
45019	16794	31	a	a	DT
45019	16794	32	comparative	comparative	JJ
45019	16794	33	review	review	NN
45019	16794	34	of	of	IN
45019	16794	35	this	this	DT
45019	16794	36	subject	subject	JJ
45019	16794	37	brings	bring	VBZ
45019	16794	38	to	to	IN
45019	16794	39	light	light	JJ
45019	16794	40	features	feature	NNS
45019	16794	41	of	of	IN
45019	16794	42	considerable	considerable	JJ
45019	16794	43	interest	interest	NN
45019	16794	44	,	,	,
45019	16794	45	and	and	CC
45019	16794	46	displays	display	VBZ
45019	16794	47	a	a	DT
45019	16794	48	fruitful	fruitful	JJ
45019	16794	49	field	field	NN
45019	16794	50	for	for	IN
45019	16794	51	future	future	JJ
45019	16794	52	research	research	NN
45019	16794	53	.	.	.
45019	16795	1	In	in	IN
45019	16795	2	the	the	DT
45019	16795	3	Coelenterata	Coelenterata	NNP
45019	16795	4	there	there	EX
45019	16795	5	are	be	VBP
45019	16795	6	no	no	DT
45019	16795	7	generative	generative	JJ
45019	16795	8	ducts	duct	NNS
45019	16795	9	.	.	.
45019	16796	1	In	in	IN
45019	16796	2	the	the	DT
45019	16796	3	Hydromedusæ	Hydromedusæ	NNP
45019	16796	4	and	and	CC
45019	16796	5	Siphonophora	Siphonophora	NNP
45019	16796	6	the	the	DT
45019	16796	7	generative	generative	JJ
45019	16796	8	products	product	NNS
45019	16796	9	are	be	VBP
45019	16796	10	liberated	liberate	VBN
45019	16796	11	by	by	IN
45019	16796	12	being	be	VBG
45019	16796	13	dehisced	dehisce	VBN
45019	16796	14	directly	directly	RB
45019	16796	15	into	into	IN
45019	16796	16	the	the	DT
45019	16796	17	surrounding	surround	VBG
45019	16796	18	medium	medium	NN
45019	16796	19	;	;	:
45019	16796	20	while	while	IN
45019	16796	21	in	in	IN
45019	16796	22	the	the	DT
45019	16796	23	Acraspeda	Acraspeda	NNP
45019	16796	24	,	,	,
45019	16796	25	the	the	DT
45019	16796	26	Actinozoa	Actinozoa	NNPS
45019	16796	27	and	and	CC
45019	16796	28	the	the	DT
45019	16796	29	Ctenophora	Ctenophora	NNP
45019	16796	30	,	,	,
45019	16796	31	they	-PRON-	PRP
45019	16796	32	are	be	VBP
45019	16796	33	dehisced	dehisce	VBN
45019	16796	34	into	into	IN
45019	16796	35	parts	part	NNS
45019	16796	36	of	of	IN
45019	16796	37	the	the	DT
45019	16796	38	gastrovascular	gastrovascular	JJ
45019	16796	39	system	system	NN
45019	16796	40	,	,	,
45019	16796	41	and	and	CC
45019	16796	42	carried	carry	VBD
45019	16796	43	to	to	IN
45019	16796	44	the	the	DT
45019	16796	45	exterior	exterior	NN
45019	16796	46	through	through	IN
45019	16796	47	the	the	DT
45019	16796	48	mouth	mouth	NN
45019	16796	49	.	.	.
45019	16797	1	The	the	DT
45019	16797	2	arrangement	arrangement	NN
45019	16797	3	in	in	IN
45019	16797	4	the	the	DT
45019	16797	5	latter	latter	JJ
45019	16797	6	forms	form	NNS
45019	16797	7	indicates	indicate	VBZ
45019	16797	8	the	the	DT
45019	16797	9	origin	origin	NN
45019	16797	10	of	of	IN
45019	16797	11	the	the	DT
45019	16797	12	methods	method	NNS
45019	16797	13	of	of	IN
45019	16797	14	transportation	transportation	NN
45019	16797	15	of	of	IN
45019	16797	16	the	the	DT
45019	16797	17	genital	genital	JJ
45019	16797	18	products	product	NNS
45019	16797	19	to	to	IN
45019	16797	20	the	the	DT
45019	16797	21	exterior	exterior	NN
45019	16797	22	in	in	IN
45019	16797	23	many	many	JJ
45019	16797	24	of	of	IN
45019	16797	25	the	the	DT
45019	16797	26	higher	high	JJR
45019	16797	27	types	type	NNS
45019	16797	28	.	.	.
45019	16798	1	It	-PRON-	PRP
45019	16798	2	has	have	VBZ
45019	16798	3	been	be	VBN
45019	16798	4	already	already	RB
45019	16798	5	pointed	point	VBN
45019	16798	6	out	out	RP
45019	16798	7	that	that	IN
45019	16798	8	the	the	DT
45019	16798	9	body	body	NN
45019	16798	10	cavity	cavity	NN
45019	16798	11	in	in	IN
45019	16798	12	a	a	DT
45019	16798	13	very	very	RB
45019	16798	14	large	large	JJ
45019	16798	15	number	number	NN
45019	16798	16	of	of	IN
45019	16798	17	forms	form	NNS
45019	16798	18	is	be	VBZ
45019	16798	19	probably	probably	RB
45019	16798	20	derived	derive	VBN
45019	16798	21	from	from	IN
45019	16798	22	parts	part	NNS
45019	16798	23	of	of	IN
45019	16798	24	a	a	DT
45019	16798	25	gastrovascular	gastrovascular	JJ
45019	16798	26	system	system	NN
45019	16798	27	like	like	IN
45019	16798	28	that	that	DT
45019	16798	29	of	of	IN
45019	16798	30	the	the	DT
45019	16798	31	Actinozoa	Actinozoa	NNPS
45019	16798	32	.	.	.
45019	16799	1	When	when	WRB
45019	16799	2	the	the	DT
45019	16799	3	part	part	NN
45019	16799	4	of	of	IN
45019	16799	5	the	the	DT
45019	16799	6	gastrovascular	gastrovascular	JJ
45019	16799	7	system	system	NN
45019	16799	8	into	into	IN
45019	16799	9	which	which	WDT
45019	16799	10	the	the	DT
45019	16799	11	generative	generative	JJ
45019	16799	12	products	product	NNS
45019	16799	13	were	be	VBD
45019	16799	14	dehisced	dehisce	VBN
45019	16799	15	became	become	VBD
45019	16799	16	,	,	,
45019	16799	17	on	on	IN
45019	16799	18	giving	give	VBG
45019	16799	19	rise	rise	NN
45019	16799	20	to	to	IN
45019	16799	21	the	the	DT
45019	16799	22	body	body	NN
45019	16799	23	cavity	cavity	NN
45019	16799	24	,	,	,
45019	16799	25	shut	shut	VBD
45019	16799	26	off	off	RP
45019	16799	27	from	from	IN
45019	16799	28	the	the	DT
45019	16799	29	exterior	exterior	NN
45019	16799	30	,	,	,
45019	16799	31	it	-PRON-	PRP
45019	16799	32	would	would	MD
45019	16799	33	be	be	VB
45019	16799	34	essential	essential	JJ
45019	16799	35	that	that	IN
45019	16799	36	some	some	DT
45019	16799	37	mode	mode	NN
45019	16799	38	of	of	IN
45019	16799	39	transportation	transportation	NN
45019	16799	40	outwards	outward	NNS
45019	16799	41	of	of	IN
45019	16799	42	the	the	DT
45019	16799	43	generative	generative	JJ
45019	16799	44	products	product	NNS
45019	16799	45	should	should	MD
45019	16799	46	be	be	VB
45019	16799	47	constituted	constitute	VBN
45019	16799	48	.	.	.
45019	16800	1	In	in	IN
45019	16800	2	some	some	DT
45019	16800	3	instances	instance	NNS
45019	16800	4	simple	simple	JJ
45019	16800	5	pores	pore	NNS
45019	16800	6	(	(	-LRB-
45019	16800	7	probably	probably	RB
45019	16800	8	already	already	RB
45019	16800	9	existing	exist	VBG
45019	16800	10	at	at	IN
45019	16800	11	the	the	DT
45019	16800	12	time	time	NN
45019	16800	13	of	of	IN
45019	16800	14	the	the	DT
45019	16800	15	establishment	establishment	NN
45019	16800	16	of	of	IN
45019	16800	17	a	a	DT
45019	16800	18	closed	closed	JJ
45019	16800	19	body	body	NN
45019	16800	20	cavity	cavity	NN
45019	16800	21	)	)	-RRB-
45019	16800	22	become	become	VBP
45019	16800	23	the	the	DT
45019	16800	24	generative	generative	JJ
45019	16800	25	ducts	duct	NNS
45019	16800	26	.	.	.
45019	16801	1	Such	such	JJ
45019	16801	2	seems	seem	VBZ
45019	16801	3	probably	probably	RB
45019	16801	4	to	to	TO
45019	16801	5	have	have	VB
45019	16801	6	been	be	VBN
45019	16801	7	the	the	DT
45019	16801	8	case	case	NN
45019	16801	9	in	in	IN
45019	16801	10	the	the	DT
45019	16801	11	Chætognatha	Chætognatha	NNP
45019	16801	12	(	(	-LRB-
45019	16801	13	Sagitta	Sagitta	NNP
45019	16801	14	)	)	-RRB-
45019	16801	15	and	and	CC
45019	16801	16	in	in	IN
45019	16801	17	the	the	DT
45019	16801	18	primitive	primitive	JJ
45019	16801	19	Chordata	Chordata	NNP
45019	16801	20	.	.	.
45019	16802	1	In	in	IN
45019	16802	2	the	the	DT
45019	16802	3	latter	latter	JJ
45019	16802	4	forms	form	NNS
45019	16802	5	the	the	DT
45019	16802	6	generative	generative	JJ
45019	16802	7	products	product	NNS
45019	16802	8	are	be	VBP
45019	16802	9	sometimes	sometimes	RB
45019	16802	10	dehisced	dehisce	VBN
45019	16802	11	into	into	IN
45019	16802	12	the	the	DT
45019	16802	13	peritoneal	peritoneal	JJ
45019	16802	14	cavity	cavity	NN
45019	16802	15	,	,	,
45019	16802	16	and	and	CC
45019	16802	17	thence	thence	NN
45019	16802	18	transported	transport	VBN
45019	16802	19	by	by	IN
45019	16802	20	the	the	DT
45019	16802	21	abdominal	abdominal	JJ
45019	16802	22	pores	pore	NNS
45019	16802	23	to	to	IN
45019	16802	24	the	the	DT
45019	16802	25	exterior	exterior	NN
45019	16802	26	(	(	-LRB-
45019	16802	27	Cyclostomata	Cyclostomata	NNP
45019	16802	28	and	and	CC
45019	16802	29	some	some	DT
45019	16802	30	Teleostei	Teleostei	NNP
45019	16802	31	,	,	,
45019	16802	32	_	_	NNP
45019	16802	33	vide	vide	NN
45019	16802	34	_	_	NNP
45019	16802	35	p.	p.	NN
45019	16802	36	626	626	CD
45019	16802	37	)	)	-RRB-
45019	16802	38	.	.	.
45019	16803	1	In	in	IN
45019	16803	2	Amphioxus	Amphioxus	NNP
45019	16803	3	they	-PRON-	PRP
45019	16803	4	pass	pass	VBP
45019	16803	5	by	by	IN
45019	16803	6	dehiscence	dehiscence	NN
45019	16803	7	into	into	IN
45019	16803	8	the	the	DT
45019	16803	9	atrial	atrial	JJ
45019	16803	10	cavity	cavity	NN
45019	16803	11	,	,	,
45019	16803	12	and	and	CC
45019	16803	13	thence	thence	NN
45019	16803	14	through	through	IN
45019	16803	15	the	the	DT
45019	16803	16	gill	gill	JJ
45019	16803	17	slits	slit	NNS
45019	16803	18	and	and	CC
45019	16803	19	by	by	IN
45019	16803	20	the	the	DT
45019	16803	21	mouth	mouth	NN
45019	16803	22	,	,	,
45019	16803	23	or	or	CC
45019	16803	24	by	by	IN
45019	16803	25	the	the	DT
45019	16803	26	abdominal	abdominal	JJ
45019	16803	27	pore	pore	NN
45019	16803	28	(	(	-LRB-
45019	16803	29	?	?	.
45019	16803	30	)	)	-RRB-
45019	16804	1	to	to	IN
45019	16804	2	the	the	DT
45019	16804	3	exterior	exterior	NN
45019	16804	4	.	.	.
45019	16805	1	The	the	DT
45019	16805	2	arrangement	arrangement	NN
45019	16805	3	in	in	IN
45019	16805	4	Amphioxus	Amphioxus	NNP
45019	16805	5	and	and	CC
45019	16805	6	the	the	DT
45019	16805	7	Teleostei	Teleostei	NNP
45019	16805	8	is	be	VBZ
45019	16805	9	probably	probably	RB
45019	16805	10	secondary	secondary	JJ
45019	16805	11	,	,	,
45019	16805	12	as	as	IN
45019	16805	13	possibly	possibly	RB
45019	16805	14	also	also	RB
45019	16805	15	is	be	VBZ
45019	16805	16	that	that	IN
45019	16805	17	in	in	IN
45019	16805	18	the	the	DT
45019	16805	19	Cyclostomata	Cyclostomata	NNP
45019	16805	20	;	;	:
45019	16805	21	so	so	IN
45019	16805	22	that	that	IN
45019	16805	23	the	the	DT
45019	16805	24	primitive	primitive	JJ
45019	16805	25	mode	mode	NN
45019	16805	26	of	of	IN
45019	16805	27	exit	exit	NN
45019	16805	28	of	of	IN
45019	16805	29	the	the	DT
45019	16805	30	generative	generative	JJ
45019	16805	31	products	product	NNS
45019	16805	32	in	in	IN
45019	16805	33	the	the	DT
45019	16805	34	Chordata	Chordata	NNP
45019	16805	35	is	be	VBZ
45019	16805	36	still	still	RB
45019	16805	37	uncertain	uncertain	JJ
45019	16805	38	.	.	.
45019	16806	1	It	-PRON-	PRP
45019	16806	2	is	be	VBZ
45019	16806	3	highly	highly	RB
45019	16806	4	improbable	improbable	JJ
45019	16806	5	that	that	IN
45019	16806	6	the	the	DT
45019	16806	7	generative	generative	JJ
45019	16806	8	ducts	duct	NNS
45019	16806	9	of	of	IN
45019	16806	10	the	the	DT
45019	16806	11	Tunicata	Tunicata	NNP
45019	16806	12	are	be	VBP
45019	16806	13	primitive	primitive	JJ
45019	16806	14	structures	structure	NNS
45019	16806	15	.	.	.
45019	16807	1	A	a	DT
45019	16807	2	better	well	JJR
45019	16807	3	established	establish	VBN
45019	16807	4	and	and	CC
45019	16807	5	more	more	RBR
45019	16807	6	frequent	frequent	JJ
45019	16807	7	mode	mode	NN
45019	16807	8	of	of	IN
45019	16807	9	exit	exit	NN
45019	16807	10	of	of	IN
45019	16807	11	the	the	DT
45019	16807	12	generative	generative	JJ
45019	16807	13	products	product	NNS
45019	16807	14	when	when	WRB
45019	16807	15	dehisced	dehisce	VBN
45019	16807	16	into	into	IN
45019	16807	17	the	the	DT
45019	16807	18	body	body	NN
45019	16807	19	cavity	cavity	NN
45019	16807	20	is	be	VBZ
45019	16807	21	by	by	IN
45019	16807	22	means	mean	NNS
45019	16807	23	of	of	IN
45019	16807	24	the	the	DT
45019	16807	25	excretory	excretory	JJ
45019	16807	26	organs	organ	NNS
45019	16807	27	.	.	.
45019	16808	1	The	the	DT
45019	16808	2	generative	generative	JJ
45019	16808	3	products	product	NNS
45019	16808	4	pass	pass	VBP
45019	16808	5	from	from	IN
45019	16808	6	the	the	DT
45019	16808	7	body	body	NN
45019	16808	8	cavity	cavity	NN
45019	16808	9	into	into	IN
45019	16808	10	the	the	DT
45019	16808	11	open	open	JJ
45019	16808	12	peritoneal	peritoneal	NN
45019	16808	13	funnels	funnel	NNS
45019	16808	14	of	of	IN
45019	16808	15	such	such	JJ
45019	16808	16	organs	organ	NNS
45019	16808	17	,	,	,
45019	16808	18	and	and	CC
45019	16808	19	thence	thence	VB
45019	16808	20	through	through	IN
45019	16808	21	their	-PRON-	PRP$
45019	16808	22	ducts	duct	NNS
45019	16808	23	to	to	IN
45019	16808	24	the	the	DT
45019	16808	25	exterior	exterior	NN
45019	16808	26	.	.	.
45019	16809	1	This	this	DT
45019	16809	2	mode	mode	NN
45019	16809	3	of	of	IN
45019	16809	4	exit	exit	NN
45019	16809	5	of	of	IN
45019	16809	6	the	the	DT
45019	16809	7	generative	generative	JJ
45019	16809	8	products	product	NNS
45019	16809	9	is	be	VBZ
45019	16809	10	characteristic	characteristic	JJ
45019	16809	11	of	of	IN
45019	16809	12	the	the	DT
45019	16809	13	Chætopoda	Chætopoda	NNP
45019	16809	14	,	,	,
45019	16809	15	the	the	DT
45019	16809	16	Gephyrea	Gephyrea	NNP
45019	16809	17	,	,	,
45019	16809	18	the	the	DT
45019	16809	19	Brachiopoda	Brachiopoda	NNP
45019	16809	20	and	and	CC
45019	16809	21	the	the	DT
45019	16809	22	Vertebrata	Vertebrata	NNP
45019	16809	23	,	,	,
45019	16809	24	and	and	CC
45019	16809	25	probably	probably	RB
45019	16809	26	also	also	RB
45019	16809	27	of	of	IN
45019	16809	28	the	the	DT
45019	16809	29	Mollusca	Mollusca	NNP
45019	16809	30	.	.	.
45019	16810	1	It	-PRON-	PRP
45019	16810	2	is	be	VBZ
45019	16810	3	moreover	moreover	RB
45019	16810	4	quite	quite	RB
45019	16810	5	possible	possible	JJ
45019	16810	6	that	that	IN
45019	16810	7	it	-PRON-	PRP
45019	16810	8	occurs	occur	VBZ
45019	16810	9	in	in	IN
45019	16810	10	the	the	DT
45019	16810	11	Polyzoa	Polyzoa	NNP
45019	16810	12	,	,	,
45019	16810	13	some	some	DT
45019	16810	14	of	of	IN
45019	16810	15	the	the	DT
45019	16810	16	Arthropoda	Arthropoda	NNP
45019	16810	17	,	,	,
45019	16810	18	the	the	DT
45019	16810	19	Platyelminthes	Platyelminthes	NNPS
45019	16810	20	and	and	CC
45019	16810	21	some	some	DT
45019	16810	22	other	other	JJ
45019	16810	23	types	type	NNS
45019	16810	24	.	.	.
45019	16811	1	The	the	DT
45019	16811	2	simple	simple	JJ
45019	16811	3	segmental	segmental	JJ
45019	16811	4	excretory	excretory	NN
45019	16811	5	organs	organ	NNS
45019	16811	6	of	of	IN
45019	16811	7	the	the	DT
45019	16811	8	Polychæta	Polychæta	NNP
45019	16811	9	,	,	,
45019	16811	10	the	the	DT
45019	16811	11	Gephyrea	Gephyrea	NNP
45019	16811	12	and	and	CC
45019	16811	13	the	the	DT
45019	16811	14	Brachiopoda	Brachiopoda	NNP
45019	16811	15	serve	serve	VBP
45019	16811	16	as	as	IN
45019	16811	17	generative	generative	JJ
45019	16811	18	canals	canal	NNS
45019	16811	19	,	,	,
45019	16811	20	and	and	CC
45019	16811	21	in	in	IN
45019	16811	22	many	many	JJ
45019	16811	23	instances	instance	NNS
45019	16811	24	they	-PRON-	PRP
45019	16811	25	exhibit	exhibit	VBP
45019	16811	26	no	no	DT
45019	16811	27	modification	modification	NN
45019	16811	28	,	,	,
45019	16811	29	or	or	CC
45019	16811	30	but	but	CC
45019	16811	31	a	a	DT
45019	16811	32	very	very	RB
45019	16811	33	slight	slight	JJ
45019	16811	34	one	one	CD
45019	16811	35	,	,	,
45019	16811	36	in	in	IN
45019	16811	37	connection	connection	NN
45019	16811	38	with	with	IN
45019	16811	39	their	-PRON-	PRP$
45019	16811	40	secondary	secondary	JJ
45019	16811	41	generative	generative	JJ
45019	16811	42	function	function	NN
45019	16811	43	;	;	:
45019	16811	44	while	while	IN
45019	16811	45	in	in	IN
45019	16811	46	other	other	JJ
45019	16811	47	instances	instance	NNS
45019	16811	48	,	,	,
45019	16811	49	_	_	NNP
45019	16811	50	e.g.	e.g.	RB
45019	16811	51	_	_	NNP
45019	16811	52	Bonellia	Bonellia	NNP
45019	16811	53	,	,	,
45019	16811	54	such	such	JJ
45019	16811	55	modification	modification	NN
45019	16811	56	is	be	VBZ
45019	16811	57	very	very	RB
45019	16811	58	considerable	considerable	JJ
45019	16811	59	.	.	.
45019	16812	1	The	the	DT
45019	16812	2	generative	generative	JJ
45019	16812	3	ducts	duct	NNS
45019	16812	4	of	of	IN
45019	16812	5	the	the	DT
45019	16812	6	Oligochæta	Oligochæta	NNP
45019	16812	7	are	be	VBP
45019	16812	8	probably	probably	RB
45019	16812	9	derived	derive	VBN
45019	16812	10	from	from	IN
45019	16812	11	excretory	excretory	JJ
45019	16812	12	organs	organ	NNS
45019	16812	13	.	.	.
45019	16813	1	In	in	IN
45019	16813	2	the	the	DT
45019	16813	3	Terricola	Terricola	NNP
45019	16813	4	ordinary	ordinary	JJ
45019	16813	5	excretory	excretory	JJ
45019	16813	6	organs	organ	NNS
45019	16813	7	are	be	VBP
45019	16813	8	present	present	JJ
45019	16813	9	in	in	IN
45019	16813	10	the	the	DT
45019	16813	11	generative	generative	JJ
45019	16813	12	segments	segment	NNS
45019	16813	13	in	in	IN
45019	16813	14	addition	addition	NN
45019	16813	15	to	to	IN
45019	16813	16	the	the	DT
45019	16813	17	generative	generative	JJ
45019	16813	18	ducts	duct	NNS
45019	16813	19	,	,	,
45019	16813	20	while	while	IN
45019	16813	21	in	in	IN
45019	16813	22	the	the	DT
45019	16813	23	Limicola	Limicola	NNP
45019	16813	24	generative	generative	JJ
45019	16813	25	ducts	duct	NNS
45019	16813	26	alone	alone	RB
45019	16813	27	are	be	VBP
45019	16813	28	present	present	JJ
45019	16813	29	in	in	IN
45019	16813	30	the	the	DT
45019	16813	31	adult	adult	NN
45019	16813	32	,	,	,
45019	16813	33	but	but	CC
45019	16813	34	before	before	IN
45019	16813	35	their	-PRON-	PRP$
45019	16813	36	development	development	NN
45019	16813	37	excretory	excretory	NN
45019	16813	38	organs	organ	NNS
45019	16813	39	of	of	IN
45019	16813	40	the	the	DT
45019	16813	41	usual	usual	JJ
45019	16813	42	type	type	NN
45019	16813	43	are	be	VBP
45019	16813	44	found	find	VBN
45019	16813	45	,	,	,
45019	16813	46	which	which	WDT
45019	16813	47	undergo	undergo	VBP
45019	16813	48	atrophy	atrophy	NN
45019	16813	49	on	on	IN
45019	16813	50	the	the	DT
45019	16813	51	appearance	appearance	NN
45019	16813	52	of	of	IN
45019	16813	53	the	the	DT
45019	16813	54	generative	generative	JJ
45019	16813	55	ducts	duct	NNS
45019	16813	56	(	(	-LRB-
45019	16813	57	Vedjovsky	Vedjovsky	NNP
45019	16813	58	)	)	-RRB-
45019	16813	59	.	.	.
45019	16814	1	From	from	IN
45019	16814	2	the	the	DT
45019	16814	3	analogy	analogy	NN
45019	16814	4	of	of	IN
45019	16814	5	the	the	DT
45019	16814	6	splitting	splitting	NN
45019	16814	7	of	of	IN
45019	16814	8	the	the	DT
45019	16814	9	segmental	segmental	JJ
45019	16814	10	duct	duct	NN
45019	16814	11	of	of	IN
45019	16814	12	the	the	DT
45019	16814	13	Vertebrata	Vertebrata	NNP
45019	16814	14	into	into	IN
45019	16814	15	the	the	DT
45019	16814	16	Müllerian	müllerian	JJ
45019	16814	17	and	and	CC
45019	16814	18	Wolffian	wolffian	JJ
45019	16814	19	ducts	duct	NNS
45019	16814	20	,	,	,
45019	16814	21	as	as	IN
45019	16814	22	a	a	DT
45019	16814	23	result	result	NN
45019	16814	24	of	of	IN
45019	16814	25	a	a	DT
45019	16814	26	combined	combine	VBN
45019	16814	27	generative	generative	NN
45019	16814	28	and	and	CC
45019	16814	29	excretory	excretory	JJ
45019	16814	30	function	function	NN
45019	16814	31	(	(	-LRB-
45019	16814	32	_	_	NNP
45019	16814	33	vide	vide	NN
45019	16814	34	_	_	NNP
45019	16814	35	p.	p.	NN
45019	16814	36	728	728	CD
45019	16814	37	)	)	-RRB-
45019	16814	38	,	,	,
45019	16814	39	it	-PRON-	PRP
45019	16814	40	seems	seem	VBZ
45019	16814	41	probable	probable	JJ
45019	16814	42	that	that	IN
45019	16814	43	in	in	IN
45019	16814	44	the	the	DT
45019	16814	45	generative	generative	JJ
45019	16814	46	segments	segment	NNS
45019	16814	47	of	of	IN
45019	16814	48	the	the	DT
45019	16814	49	Oligochæta	Oligochæta	NNP
45019	16814	50	the	the	DT
45019	16814	51	excretory	excretory	JJ
45019	16814	52	organs	organ	NNS
45019	16814	53	had	have	VBD
45019	16814	54	at	at	IN
45019	16814	55	first	first	RB
45019	16814	56	both	both	CC
45019	16814	57	an	an	DT
45019	16814	58	excretory	excretory	NN
45019	16814	59	and	and	CC
45019	16814	60	a	a	DT
45019	16814	61	generative	generative	JJ
45019	16814	62	function	function	NN
45019	16814	63	,	,	,
45019	16814	64	and	and	CC
45019	16814	65	that	that	IN
45019	16814	66	,	,	,
45019	16814	67	as	as	IN
45019	16814	68	a	a	DT
45019	16814	69	secondary	secondary	JJ
45019	16814	70	result	result	NN
45019	16814	71	of	of	IN
45019	16814	72	this	this	DT
45019	16814	73	double	double	JJ
45019	16814	74	function	function	NN
45019	16814	75	,	,	,
45019	16814	76	each	each	DT
45019	16814	77	of	of	IN
45019	16814	78	them	-PRON-	PRP
45019	16814	79	has	have	VBZ
45019	16814	80	become	become	VBN
45019	16814	81	split	split	VBN
45019	16814	82	into	into	IN
45019	16814	83	two	two	CD
45019	16814	84	parts	part	NNS
45019	16814	85	,	,	,
45019	16814	86	a	a	DT
45019	16814	87	generative	generative	NN
45019	16814	88	and	and	CC
45019	16814	89	an	an	DT
45019	16814	90	excretory	excretory	NN
45019	16814	91	.	.	.
45019	16815	1	The	the	DT
45019	16815	2	generative	generative	JJ
45019	16815	3	part	part	NN
45019	16815	4	has	have	VBZ
45019	16815	5	undergone	undergo	VBN
45019	16815	6	in	in	IN
45019	16815	7	all	all	DT
45019	16815	8	forms	form	NNS
45019	16815	9	great	great	JJ
45019	16815	10	modifications	modification	NNS
45019	16815	11	.	.	.
45019	16816	1	The	the	DT
45019	16816	2	excretory	excretory	NN
45019	16816	3	parts	part	NNS
45019	16816	4	remain	remain	VBP
45019	16816	5	unmodified	unmodified	JJ
45019	16816	6	in	in	IN
45019	16816	7	the	the	DT
45019	16816	8	Earthworms	earthworm	NNS
45019	16816	9	(	(	-LRB-
45019	16816	10	Terricola	Terricola	NNP
45019	16816	11	)	)	-RRB-
45019	16816	12	,	,	,
45019	16816	13	but	but	CC
45019	16816	14	completely	completely	RB
45019	16816	15	abort	abort	VBP
45019	16816	16	on	on	IN
45019	16816	17	the	the	DT
45019	16816	18	development	development	NN
45019	16816	19	of	of	IN
45019	16816	20	the	the	DT
45019	16816	21	generative	generative	JJ
45019	16816	22	ducts	duct	NNS
45019	16816	23	in	in	IN
45019	16816	24	the	the	DT
45019	16816	25	Limicola	Limicola	NNP
45019	16816	26	.	.	.
45019	16817	1	An	an	DT
45019	16817	2	explanation	explanation	NN
45019	16817	3	may	may	MD
45019	16817	4	probably	probably	RB
45019	16817	5	be	be	VB
45019	16817	6	given	give	VBN
45019	16817	7	of	of	IN
45019	16817	8	the	the	DT
45019	16817	9	peculiar	peculiar	JJ
45019	16817	10	arrangements	arrangement	NNS
45019	16817	11	of	of	IN
45019	16817	12	the	the	DT
45019	16817	13	generative	generative	JJ
45019	16817	14	ducts	duct	NNS
45019	16817	15	in	in	IN
45019	16817	16	Saccocirrus	Saccocirrus	NNP
45019	16817	17	amongst	amongst	IN
45019	16817	18	the	the	DT
45019	16817	19	Polychæta	Polychæta	NNP
45019	16817	20	(	(	-LRB-
45019	16817	21	_	_	NNP
45019	16817	22	vide	vide	NN
45019	16817	23	_	_	NNP
45019	16817	24	Marion	Marion	NNP
45019	16817	25	and	and	CC
45019	16817	26	Bobretzky	Bobretzky	NNP
45019	16817	27	)	)	-RRB-
45019	16817	28	,	,	,
45019	16817	29	analogous	analogous	JJ
45019	16817	30	to	to	IN
45019	16817	31	that	that	DT
45019	16817	32	just	just	RB
45019	16817	33	offered	offer	VBD
45019	16817	34	for	for	IN
45019	16817	35	the	the	DT
45019	16817	36	Oligochæta	Oligochæta	NNP
45019	16817	37	.	.	.
45019	16818	1	The	the	DT
45019	16818	2	very	very	RB
45019	16818	3	interesting	interesting	JJ
45019	16818	4	modifications	modification	NNS
45019	16818	5	produced	produce	VBN
45019	16818	6	in	in	IN
45019	16818	7	the	the	DT
45019	16818	8	excretory	excretory	JJ
45019	16818	9	organs	organ	NNS
45019	16818	10	of	of	IN
45019	16818	11	the	the	DT
45019	16818	12	Vertebrata	Vertebrata	NNP
45019	16818	13	by	by	IN
45019	16818	14	their	-PRON-	PRP$
45019	16818	15	serving	serving	NN
45019	16818	16	as	as	IN
45019	16818	17	generative	generative	JJ
45019	16818	18	ducts	duct	NNS
45019	16818	19	were	be	VBD
45019	16818	20	fully	fully	RB
45019	16818	21	described	describe	VBN
45019	16818	22	in	in	IN
45019	16818	23	the	the	DT
45019	16818	24	last	last	JJ
45019	16818	25	chapter	chapter	NN
45019	16818	26	;	;	,
45019	16818	27	and	and	CC
45019	16818	28	with	with	IN
45019	16818	29	reference	reference	NN
45019	16818	30	to	to	IN
45019	16818	31	this	this	DT
45019	16818	32	part	part	NN
45019	16818	33	of	of	IN
45019	16818	34	our	-PRON-	PRP$
45019	16818	35	subject	subject	NN
45019	16818	36	it	-PRON-	PRP
45019	16818	37	is	be	VBZ
45019	16818	38	only	only	RB
45019	16818	39	necessary	necessary	JJ
45019	16818	40	to	to	TO
45019	16818	41	call	call	VB
45019	16818	42	attention	attention	NN
45019	16818	43	to	to	IN
45019	16818	44	the	the	DT
45019	16818	45	case	case	NN
45019	16818	46	of	of	IN
45019	16818	47	Lepidosteus	Lepidosteus	NNP
45019	16818	48	and	and	CC
45019	16818	49	the	the	DT
45019	16818	50	Teleostei	Teleostei	NNP
45019	16818	51	.	.	.
45019	16819	1	In	in	IN
45019	16819	2	Lepidosteus	Lepidosteus	NNP
45019	16819	3	the	the	DT
45019	16819	4	Müllerian	müllerian	JJ
45019	16819	5	duct	duct	NN
45019	16819	6	appears	appear	VBZ
45019	16819	7	to	to	TO
45019	16819	8	have	have	VB
45019	16819	9	become	become	VBN
45019	16819	10	attached	attach	VBN
45019	16819	11	to	to	IN
45019	16819	12	the	the	DT
45019	16819	13	generative	generative	JJ
45019	16819	14	organs	organ	NNS
45019	16819	15	,	,	,
45019	16819	16	so	so	IN
45019	16819	17	that	that	IN
45019	16819	18	the	the	DT
45019	16819	19	generative	generative	JJ
45019	16819	20	products	product	NNS
45019	16819	21	,	,	,
45019	16819	22	instead	instead	RB
45019	16819	23	of	of	IN
45019	16819	24	falling	fall	VBG
45019	16819	25	directly	directly	RB
45019	16819	26	into	into	IN
45019	16819	27	the	the	DT
45019	16819	28	body	body	NN
45019	16819	29	cavity	cavity	NN
45019	16819	30	and	and	CC
45019	16819	31	thence	thence	NN
45019	16819	32	entering	enter	VBG
45019	16819	33	the	the	DT
45019	16819	34	open	open	JJ
45019	16819	35	end	end	NN
45019	16819	36	of	of	IN
45019	16819	37	a	a	DT
45019	16819	38	peritoneal	peritoneal	JJ
45019	16819	39	funnel	funnel	NN
45019	16819	40	of	of	IN
45019	16819	41	the	the	DT
45019	16819	42	excretory	excretory	JJ
45019	16819	43	organs	organ	NNS
45019	16819	44	,	,	,
45019	16819	45	pass	pass	VBP
45019	16819	46	directly	directly	RB
45019	16819	47	into	into	IN
45019	16819	48	the	the	DT
45019	16819	49	Müllerian	müllerian	JJ
45019	16819	50	duct	duct	NN
45019	16819	51	without	without	IN
45019	16819	52	entering	enter	VBG
45019	16819	53	the	the	DT
45019	16819	54	body	body	NN
45019	16819	55	cavity	cavity	NN
45019	16819	56	.	.	.
45019	16820	1	In	in	IN
45019	16820	2	most	most	JJS
45019	16820	3	Teleostei	Teleostei	NNP
45019	16820	4	the	the	DT
45019	16820	5	modification	modification	NN
45019	16820	6	is	be	VBZ
45019	16820	7	more	more	RBR
45019	16820	8	complete	complete	JJ
45019	16820	9	,	,	,
45019	16820	10	in	in	IN
45019	16820	11	that	that	IN
45019	16820	12	the	the	DT
45019	16820	13	generative	generative	JJ
45019	16820	14	ducts	duct	NNS
45019	16820	15	in	in	IN
45019	16820	16	the	the	DT
45019	16820	17	adult	adult	NN
45019	16820	18	have	have	VBP
45019	16820	19	no	no	DT
45019	16820	20	obvious	obvious	JJ
45019	16820	21	connection	connection	NN
45019	16820	22	with	with	IN
45019	16820	23	the	the	DT
45019	16820	24	excretory	excretory	JJ
45019	16820	25	organs	organ	NNS
45019	16820	26	.	.	.
45019	16821	1	The	the	DT
45019	16821	2	transportation	transportation	NN
45019	16821	3	of	of	IN
45019	16821	4	the	the	DT
45019	16821	5	male	male	JJ
45019	16821	6	products	product	NNS
45019	16821	7	to	to	IN
45019	16821	8	the	the	DT
45019	16821	9	exterior	exterior	NN
45019	16821	10	in	in	IN
45019	16821	11	all	all	PDT
45019	16821	12	the	the	DT
45019	16821	13	higher	high	JJR
45019	16821	14	Vertebrata	Vertebrata	NNP
45019	16821	15	,	,	,
45019	16821	16	without	without	IN
45019	16821	17	passing	pass	VBG
45019	16821	18	into	into	IN
45019	16821	19	the	the	DT
45019	16821	20	body	body	NN
45019	16821	21	cavity	cavity	NN
45019	16821	22	,	,	,
45019	16821	23	is	be	VBZ
45019	16821	24	in	in	IN
45019	16821	25	principle	principle	NN
45019	16821	26	similar	similar	JJ
45019	16821	27	to	to	IN
45019	16821	28	the	the	DT
45019	16821	29	arrangement	arrangement	NN
45019	16821	30	in	in	IN
45019	16821	31	Lepidosteus	Lepidosteus	NNP
45019	16821	32	.	.	.
45019	16822	1	The	the	DT
45019	16822	2	above	above	JJ
45019	16822	3	instances	instance	NNS
45019	16822	4	of	of	IN
45019	16822	5	the	the	DT
45019	16822	6	peritoneal	peritoneal	JJ
45019	16822	7	funnels	funnel	NNS
45019	16822	8	of	of	IN
45019	16822	9	an	an	DT
45019	16822	10	excretory	excretory	JJ
45019	16822	11	organ	organ	NN
45019	16822	12	becoming	become	VBG
45019	16822	13	continuous	continuous	JJ
45019	16822	14	with	with	IN
45019	16822	15	the	the	DT
45019	16822	16	generative	generative	JJ
45019	16822	17	glands	gland	NNS
45019	16822	18	,	,	,
45019	16822	19	render	render	VB
45019	16822	20	it	-PRON-	PRP
45019	16822	21	highly	highly	RB
45019	16822	22	probable	probable	JJ
45019	16822	23	that	that	IN
45019	16822	24	there	there	EX
45019	16822	25	may	may	MD
45019	16822	26	be	be	VB
45019	16822	27	similar	similar	JJ
45019	16822	28	instances	instance	NNS
45019	16822	29	amongst	amongst	IN
45019	16822	30	the	the	DT
45019	16822	31	Invertebrata	Invertebrata	NNP
45019	16822	32	.	.	.
45019	16823	1	As	as	IN
45019	16823	2	has	have	VBZ
45019	16823	3	been	be	VBN
45019	16823	4	already	already	RB
45019	16823	5	pointed	point	VBN
45019	16823	6	out	out	RP
45019	16823	7	by	by	IN
45019	16823	8	Gegenbaur	Gegenbaur	NNP
45019	16823	9	there	there	EX
45019	16823	10	are	be	VBP
45019	16823	11	many	many	JJ
45019	16823	12	features	feature	NNS
45019	16823	13	in	in	IN
45019	16823	14	the	the	DT
45019	16823	15	structure	structure	NN
45019	16823	16	of	of	IN
45019	16823	17	the	the	DT
45019	16823	18	genital	genital	JJ
45019	16823	19	ducts	duct	NNS
45019	16823	20	in	in	IN
45019	16823	21	the	the	DT
45019	16823	22	more	more	RBR
45019	16823	23	primitive	primitive	JJ
45019	16823	24	Mollusca	Mollusca	NNP
45019	16823	25	,	,	,
45019	16823	26	which	which	WDT
45019	16823	27	point	point	VBP
45019	16823	28	to	to	IN
45019	16823	29	their	-PRON-	PRP$
45019	16823	30	having	have	VBG
45019	16823	31	been	be	VBN
45019	16823	32	derived	derive	VBN
45019	16823	33	from	from	IN
45019	16823	34	the	the	DT
45019	16823	35	excretory	excretory	JJ
45019	16823	36	organs	organ	NNS
45019	16823	37	.	.	.
45019	16824	1	In	in	IN
45019	16824	2	several	several	JJ
45019	16824	3	Lamellibranchiata[275	lamellibranchiata[275	CD
45019	16824	4	]	]	-RRB-
45019	16824	5	(	(	-LRB-
45019	16824	6	Spondylus	Spondylus	NNP
45019	16824	7	,	,	,
45019	16824	8	Lima	Lima	NNP
45019	16824	9	,	,	,
45019	16824	10	Pecten	Pecten	NNP
45019	16824	11	)	)	-RRB-
45019	16824	12	the	the	DT
45019	16824	13	generative	generative	JJ
45019	16824	14	ducts	duct	NNS
45019	16824	15	open	open	JJ
45019	16824	16	into	into	IN
45019	16824	17	the	the	DT
45019	16824	18	excretory	excretory	JJ
45019	16824	19	organs	organ	NNS
45019	16824	20	(	(	-LRB-
45019	16824	21	organ	organ	NN
45019	16824	22	of	of	IN
45019	16824	23	Bojanus	Bojanus	NNP
45019	16824	24	)	)	-RRB-
45019	16824	25	,	,	,
45019	16824	26	so	so	IN
45019	16824	27	that	that	IN
45019	16824	28	the	the	DT
45019	16824	29	generative	generative	JJ
45019	16824	30	products	product	NNS
45019	16824	31	have	have	VBP
45019	16824	32	to	to	TO
45019	16824	33	pass	pass	VB
45019	16824	34	through	through	IN
45019	16824	35	the	the	DT
45019	16824	36	excretory	excretory	JJ
45019	16824	37	organ	organ	NN
45019	16824	38	on	on	IN
45019	16824	39	their	-PRON-	PRP$
45019	16824	40	way	way	NN
45019	16824	41	to	to	IN
45019	16824	42	the	the	DT
45019	16824	43	exterior	exterior	NN
45019	16824	44	.	.	.
45019	16825	1	In	in	IN
45019	16825	2	other	other	JJ
45019	16825	3	Lamellibranchiata	Lamellibranchiata	NNP
45019	16825	4	the	the	DT
45019	16825	5	genital	genital	JJ
45019	16825	6	and	and	CC
45019	16825	7	excretory	excretory	NN
45019	16825	8	organs	organ	NNS
45019	16825	9	open	open	JJ
45019	16825	10	on	on	IN
45019	16825	11	a	a	DT
45019	16825	12	common	common	JJ
45019	16825	13	papilla	papilla	NN
45019	16825	14	,	,	,
45019	16825	15	and	and	CC
45019	16825	16	in	in	IN
45019	16825	17	the	the	DT
45019	16825	18	remaining	remain	VBG
45019	16825	19	types	type	NNS
45019	16825	20	they	-PRON-	PRP
45019	16825	21	are	be	VBP
45019	16825	22	placed	place	VBN
45019	16825	23	close	close	RB
45019	16825	24	together	together	RB
45019	16825	25	.	.	.
45019	16826	1	[	[	-LRB-
45019	16826	2	275	275	CD
45019	16826	3	]	]	-RRB-
45019	16826	4	For	for	IN
45019	16826	5	a	a	DT
45019	16826	6	summary	summary	NN
45019	16826	7	of	of	IN
45019	16826	8	the	the	DT
45019	16826	9	facts	fact	NNS
45019	16826	10	on	on	IN
45019	16826	11	this	this	DT
45019	16826	12	subject	subject	NN
45019	16826	13	_	_	NNP
45019	16826	14	vide	vide	NN
45019	16826	15	_	_	NNP
45019	16826	16	Bronn	Bronn	NNP
45019	16826	17	,	,	,
45019	16826	18	_	_	NNP
45019	16826	19	Klassen	Klassen	NNP
45019	16826	20	u.	u.	CC
45019	16826	21	Ordnungen	Ordnungen	NNP
45019	16826	22	d.	d.	NNP
45019	16826	23	Thierreichs	Thierreichs	NNP
45019	16826	24	_	_	NNP
45019	16826	25	,	,	,
45019	16826	26	Vol	Vol	NNP
45019	16826	27	.	.	.
45019	16827	1	III	iii	CD
45019	16827	2	.	.	.
45019	16828	1	p.	p.	NN
45019	16828	2	404	404	CD
45019	16828	3	.	.	.
45019	16829	1	In	in	IN
45019	16829	2	the	the	DT
45019	16829	3	Cephalopoda	Cephalopoda	NNP
45019	16829	4	again	again	RB
45019	16829	5	the	the	DT
45019	16829	6	peculiar	peculiar	JJ
45019	16829	7	relations	relation	NNS
45019	16829	8	of	of	IN
45019	16829	9	the	the	DT
45019	16829	10	generative	generative	JJ
45019	16829	11	organs	organ	NNS
45019	16829	12	to	to	IN
45019	16829	13	their	-PRON-	PRP$
45019	16829	14	ducts	duct	NNS
45019	16829	15	point	point	VB
45019	16829	16	to	to	IN
45019	16829	17	the	the	DT
45019	16829	18	latter	latter	JJ
45019	16829	19	having	have	VBG
45019	16829	20	primitively	primitively	RB
45019	16829	21	had	have	VBN
45019	16829	22	a	a	DT
45019	16829	23	different	different	JJ
45019	16829	24	,	,	,
45019	16829	25	probably	probably	RB
45019	16829	26	an	an	DT
45019	16829	27	excretory	excretory	NN
45019	16829	28	,	,	,
45019	16829	29	function	function	NN
45019	16829	30	.	.	.
45019	16830	1	The	the	DT
45019	16830	2	glands	gland	NNS
45019	16830	3	are	be	VBP
45019	16830	4	not	not	RB
45019	16830	5	continuous	continuous	JJ
45019	16830	6	with	with	IN
45019	16830	7	the	the	DT
45019	16830	8	ducts	duct	NNS
45019	16830	9	,	,	,
45019	16830	10	but	but	CC
45019	16830	11	are	be	VBP
45019	16830	12	placed	place	VBN
45019	16830	13	in	in	IN
45019	16830	14	special	special	JJ
45019	16830	15	capsules	capsule	NNS
45019	16830	16	from	from	IN
45019	16830	17	which	which	WDT
45019	16830	18	the	the	DT
45019	16830	19	ducts	duct	NNS
45019	16830	20	proceed	proceed	VBP
45019	16830	21	.	.	.
45019	16831	1	The	the	DT
45019	16831	2	genital	genital	JJ
45019	16831	3	products	product	NNS
45019	16831	4	are	be	VBP
45019	16831	5	dehisced	dehisce	VBN
45019	16831	6	into	into	IN
45019	16831	7	these	these	DT
45019	16831	8	capsules	capsule	NNS
45019	16831	9	and	and	CC
45019	16831	10	thence	thence	NN
45019	16831	11	pass	pass	VBP
45019	16831	12	into	into	IN
45019	16831	13	the	the	DT
45019	16831	14	ducts	duct	NNS
45019	16831	15	.	.	.
45019	16832	1	In	in	IN
45019	16832	2	the	the	DT
45019	16832	3	Gasteropoda	Gasteropoda	NNP
45019	16832	4	the	the	DT
45019	16832	5	genital	genital	JJ
45019	16832	6	gland	gland	NN
45019	16832	7	is	be	VBZ
45019	16832	8	directly	directly	RB
45019	16832	9	continuous	continuous	JJ
45019	16832	10	with	with	IN
45019	16832	11	its	-PRON-	PRP$
45019	16832	12	duct	duct	NN
45019	16832	13	,	,	,
45019	16832	14	and	and	CC
45019	16832	15	the	the	DT
45019	16832	16	latter	latter	JJ
45019	16832	17	,	,	,
45019	16832	18	especially	especially	RB
45019	16832	19	in	in	IN
45019	16832	20	the	the	DT
45019	16832	21	Pulmonata	Pulmonata	NNP
45019	16832	22	and	and	CC
45019	16832	23	Opisthobranchiata	Opisthobranchiata	NNP
45019	16832	24	,	,	,
45019	16832	25	assumes	assume	VBZ
45019	16832	26	such	such	PDT
45019	16832	27	a	a	DT
45019	16832	28	complicated	complicated	JJ
45019	16832	29	form	form	NN
45019	16832	30	that	that	WDT
45019	16832	31	its	-PRON-	PRP$
45019	16832	32	origin	origin	NN
45019	16832	33	from	from	IN
45019	16832	34	the	the	DT
45019	16832	35	excretory	excretory	JJ
45019	16832	36	organ	organ	NN
45019	16832	37	would	would	MD
45019	16832	38	hardly	hardly	RB
45019	16832	39	have	have	VB
45019	16832	40	been	be	VBN
45019	16832	41	suspected	suspect	VBN
45019	16832	42	.	.	.
45019	16833	1	The	the	DT
45019	16833	2	fact	fact	NN
45019	16833	3	however	however	RB
45019	16833	4	that	that	IN
45019	16833	5	its	-PRON-	PRP$
45019	16833	6	opening	opening	NN
45019	16833	7	is	be	VBZ
45019	16833	8	placed	place	VBN
45019	16833	9	near	near	IN
45019	16833	10	that	that	DT
45019	16833	11	of	of	IN
45019	16833	12	the	the	DT
45019	16833	13	excretory	excretory	JJ
45019	16833	14	organ	organ	NN
45019	16833	15	points	point	VBZ
45019	16833	16	to	to	IN
45019	16833	17	its	-PRON-	PRP$
45019	16833	18	being	be	VBG
45019	16833	19	homologous	homologous	JJ
45019	16833	20	with	with	IN
45019	16833	21	the	the	DT
45019	16833	22	generative	generative	JJ
45019	16833	23	ducts	duct	NNS
45019	16833	24	of	of	IN
45019	16833	25	the	the	DT
45019	16833	26	more	more	RBR
45019	16833	27	primitive	primitive	JJ
45019	16833	28	types	type	NNS
45019	16833	29	.	.	.
45019	16834	1	In	in	IN
45019	16834	2	the	the	DT
45019	16834	3	Discophora	Discophora	NNP
45019	16834	4	,	,	,
45019	16834	5	where	where	WRB
45019	16834	6	the	the	DT
45019	16834	7	generative	generative	JJ
45019	16834	8	ducts	duct	NNS
45019	16834	9	are	be	VBP
45019	16834	10	continuous	continuous	JJ
45019	16834	11	with	with	IN
45019	16834	12	the	the	DT
45019	16834	13	glands	gland	NNS
45019	16834	14	,	,	,
45019	16834	15	the	the	DT
45019	16834	16	structure	structure	NN
45019	16834	17	both	both	DT
45019	16834	18	of	of	IN
45019	16834	19	the	the	DT
45019	16834	20	generative	generative	JJ
45019	16834	21	glands	gland	NNS
45019	16834	22	and	and	CC
45019	16834	23	ducts	duct	VBZ
45019	16834	24	points	point	NNS
45019	16834	25	to	to	IN
45019	16834	26	the	the	DT
45019	16834	27	latter	latter	JJ
45019	16834	28	having	have	VBG
45019	16834	29	originated	originate	VBN
45019	16834	30	from	from	IN
45019	16834	31	excretory	excretory	JJ
45019	16834	32	organs	organ	NNS
45019	16834	33	.	.	.
45019	16835	1	It	-PRON-	PRP
45019	16835	2	seems	seem	VBZ
45019	16835	3	,	,	,
45019	16835	4	as	as	IN
45019	16835	5	already	already	RB
45019	16835	6	mentioned	mention	VBN
45019	16835	7	,	,	,
45019	16835	8	very	very	RB
45019	16835	9	possible	possible	JJ
45019	16835	10	that	that	IN
45019	16835	11	there	there	EX
45019	16835	12	are	be	VBP
45019	16835	13	other	other	JJ
45019	16835	14	types	type	NNS
45019	16835	15	in	in	IN
45019	16835	16	which	which	WDT
45019	16835	17	the	the	DT
45019	16835	18	generative	generative	JJ
45019	16835	19	ducts	duct	NNS
45019	16835	20	are	be	VBP
45019	16835	21	derived	derive	VBN
45019	16835	22	from	from	IN
45019	16835	23	the	the	DT
45019	16835	24	excretory	excretory	JJ
45019	16835	25	organs	organ	NNS
45019	16835	26	.	.	.
45019	16836	1	In	in	IN
45019	16836	2	the	the	DT
45019	16836	3	Arthropoda	Arthropoda	NNP
45019	16836	4	for	for	IN
45019	16836	5	instance	instance	NN
45019	16836	6	the	the	DT
45019	16836	7	generative	generative	JJ
45019	16836	8	ducts	duct	NNS
45019	16836	9	,	,	,
45019	16836	10	where	where	WRB
45019	16836	11	provided	provide	VBN
45019	16836	12	with	with	IN
45019	16836	13	anteriorly	anteriorly	RB
45019	16836	14	placed	place	VBN
45019	16836	15	openings	opening	NNS
45019	16836	16	,	,	,
45019	16836	17	as	as	IN
45019	16836	18	in	in	IN
45019	16836	19	the	the	DT
45019	16836	20	Crustacea	Crustacea	NNP
45019	16836	21	,	,	,
45019	16836	22	Arachnida	Arachnida	NNP
45019	16836	23	and	and	CC
45019	16836	24	the	the	DT
45019	16836	25	Chilognathous	Chilognathous	NNP
45019	16836	26	Myriapoda	Myriapoda	NNP
45019	16836	27	,	,	,
45019	16836	28	the	the	DT
45019	16836	29	Poecilopoda	Poecilopoda	NNP
45019	16836	30	,	,	,
45019	16836	31	etc	etc	FW
45019	16836	32	.	.	.
45019	16836	33	,	,	,
45019	16836	34	may	may	MD
45019	16836	35	possibly	possibly	RB
45019	16836	36	be	be	VB
45019	16836	37	of	of	IN
45019	16836	38	this	this	DT
45019	16836	39	nature	nature	NN
45019	16836	40	,	,	,
45019	16836	41	but	but	CC
45019	16836	42	the	the	DT
45019	16836	43	data	datum	NNS
45019	16836	44	for	for	IN
45019	16836	45	deciding	decide	VBG
45019	16836	46	this	this	DT
45019	16836	47	point	point	NN
45019	16836	48	are	be	VBP
45019	16836	49	so	so	RB
45019	16836	50	scanty	scanty	JJ
45019	16836	51	that	that	IN
45019	16836	52	it	-PRON-	PRP
45019	16836	53	is	be	VBZ
45019	16836	54	not	not	RB
45019	16836	55	at	at	IN
45019	16836	56	present	present	JJ
45019	16836	57	possible	possible	JJ
45019	16836	58	to	to	TO
45019	16836	59	do	do	VB
45019	16836	60	more	more	JJR
45019	16836	61	than	than	IN
45019	16836	62	frame	frame	NN
45019	16836	63	conjectures	conjecture	NNS
45019	16836	64	.	.	.
45019	16837	1	The	the	DT
45019	16837	2	ontogeny	ontogeny	NN
45019	16837	3	of	of	IN
45019	16837	4	the	the	DT
45019	16837	5	generative	generative	JJ
45019	16837	6	ducts	duct	NNS
45019	16837	7	of	of	IN
45019	16837	8	the	the	DT
45019	16837	9	Nematoda	Nematoda	NNP
45019	16837	10	and	and	CC
45019	16837	11	the	the	DT
45019	16837	12	Insecta	Insecta	NNP
45019	16837	13	appears	appear	VBZ
45019	16837	14	to	to	TO
45019	16837	15	point	point	VB
45019	16837	16	to	to	IN
45019	16837	17	their	-PRON-	PRP$
45019	16837	18	having	have	VBG
45019	16837	19	originated	originate	VBN
45019	16837	20	independently	independently	RB
45019	16837	21	of	of	IN
45019	16837	22	the	the	DT
45019	16837	23	excretory	excretory	JJ
45019	16837	24	organs	organ	NNS
45019	16837	25	.	.	.
45019	16838	1	In	in	IN
45019	16838	2	the	the	DT
45019	16838	3	Nematoda	Nematoda	NNP
45019	16838	4	the	the	DT
45019	16838	5	generative	generative	JJ
45019	16838	6	organs	organ	NNS
45019	16838	7	of	of	IN
45019	16838	8	both	both	DT
45019	16838	9	sexes	sex	NNS
45019	16838	10	originate	originate	VBP
45019	16838	11	from	from	IN
45019	16838	12	a	a	DT
45019	16838	13	single	single	JJ
45019	16838	14	cell	cell	NN
45019	16838	15	(	(	-LRB-
45019	16838	16	Schneider	schneider	NN
45019	16838	17	,	,	,
45019	16838	18	Vol	Vol	NNP
45019	16838	19	.	.	.
45019	16839	1	I.	I.	NNP
45019	16840	1	No	no	UH
45019	16840	2	.	.	.
45019	16841	1	390	390	CD
45019	16841	2	)	)	-RRB-
45019	16841	3	.	.	.
45019	16842	1	This	this	DT
45019	16842	2	cell	cell	NN
45019	16842	3	elongates	elongate	VBZ
45019	16842	4	and	and	CC
45019	16842	5	its	-PRON-	PRP$
45019	16842	6	nuclei	nucleus	NNS
45019	16842	7	multiply	multiply	VBP
45019	16842	8	.	.	.
45019	16843	1	After	after	IN
45019	16843	2	assuming	assume	VBG
45019	16843	3	a	a	DT
45019	16843	4	somewhat	somewhat	RB
45019	16843	5	columnar	columnar	JJ
45019	16843	6	form	form	NN
45019	16843	7	,	,	,
45019	16843	8	it	-PRON-	PRP
45019	16843	9	divides	divide	VBZ
45019	16843	10	into	into	IN
45019	16843	11	(	(	-LRB-
45019	16843	12	1	1	LS
45019	16843	13	)	)	-RRB-
45019	16843	14	a	a	DT
45019	16843	15	superficial	superficial	JJ
45019	16843	16	investing	invest	VBG
45019	16843	17	layer	layer	NN
45019	16843	18	,	,	,
45019	16843	19	and	and	CC
45019	16843	20	(	(	-LRB-
45019	16843	21	2	2	LS
45019	16843	22	)	)	-RRB-
45019	16843	23	an	an	DT
45019	16843	24	axial	axial	JJ
45019	16843	25	portion	portion	NN
45019	16843	26	.	.	.
45019	16844	1	In	in	IN
45019	16844	2	the	the	DT
45019	16844	3	female	female	NN
45019	16844	4	the	the	DT
45019	16844	5	superficial	superficial	JJ
45019	16844	6	layer	layer	NN
45019	16844	7	is	be	VBZ
45019	16844	8	only	only	RB
45019	16844	9	developed	develop	VBN
45019	16844	10	distinctly	distinctly	RB
45019	16844	11	in	in	IN
45019	16844	12	the	the	DT
45019	16844	13	median	median	JJ
45019	16844	14	part	part	NN
45019	16844	15	of	of	IN
45019	16844	16	the	the	DT
45019	16844	17	column	column	NN
45019	16844	18	.	.	.
45019	16845	1	In	in	IN
45019	16845	2	the	the	DT
45019	16845	3	course	course	NN
45019	16845	4	of	of	IN
45019	16845	5	the	the	DT
45019	16845	6	further	further	JJ
45019	16845	7	development	development	NN
45019	16845	8	the	the	DT
45019	16845	9	two	two	CD
45019	16845	10	ends	end	NNS
45019	16845	11	of	of	IN
45019	16845	12	the	the	DT
45019	16845	13	column	column	NN
45019	16845	14	become	become	VBP
45019	16845	15	the	the	DT
45019	16845	16	blind	blind	JJ
45019	16845	17	ends	end	NNS
45019	16845	18	of	of	IN
45019	16845	19	the	the	DT
45019	16845	20	ovary	ovary	JJ
45019	16845	21	,	,	,
45019	16845	22	and	and	CC
45019	16845	23	the	the	DT
45019	16845	24	axial	axial	JJ
45019	16845	25	tissue	tissue	NN
45019	16845	26	they	-PRON-	PRP
45019	16845	27	contain	contain	VBP
45019	16845	28	forms	form	NNS
45019	16845	29	the	the	DT
45019	16845	30	germinal	germinal	JJ
45019	16845	31	tissue	tissue	NN
45019	16845	32	of	of	IN
45019	16845	33	nucleated	nucleate	VBN
45019	16845	34	protoplasm	protoplasm	NN
45019	16845	35	.	.	.
45019	16846	1	The	the	DT
45019	16846	2	superficial	superficial	JJ
45019	16846	3	layer	layer	NN
45019	16846	4	gives	give	VBZ
45019	16846	5	rise	rise	NN
45019	16846	6	to	to	IN
45019	16846	7	the	the	DT
45019	16846	8	epithelium	epithelium	NN
45019	16846	9	of	of	IN
45019	16846	10	the	the	DT
45019	16846	11	uterus	uterus	NN
45019	16846	12	and	and	CC
45019	16846	13	oviduct	oviduct	NN
45019	16846	14	.	.	.
45019	16847	1	The	the	DT
45019	16847	2	germinal	germinal	JJ
45019	16847	3	tissue	tissue	NN
45019	16847	4	,	,	,
45019	16847	5	which	which	WDT
45019	16847	6	is	be	VBZ
45019	16847	7	originally	originally	RB
45019	16847	8	continuous	continuous	JJ
45019	16847	9	,	,	,
45019	16847	10	is	be	VBZ
45019	16847	11	interrupted	interrupt	VBN
45019	16847	12	in	in	IN
45019	16847	13	the	the	DT
45019	16847	14	middle	middle	JJ
45019	16847	15	part	part	NN
45019	16847	16	(	(	-LRB-
45019	16847	17	where	where	WRB
45019	16847	18	the	the	DT
45019	16847	19	superficial	superficial	JJ
45019	16847	20	layer	layer	NN
45019	16847	21	gives	give	VBZ
45019	16847	22	rise	rise	NN
45019	16847	23	to	to	IN
45019	16847	24	the	the	DT
45019	16847	25	uterus	uterus	NN
45019	16847	26	and	and	CC
45019	16847	27	oviduct	oviduct	NN
45019	16847	28	)	)	-RRB-
45019	16847	29	,	,	,
45019	16847	30	and	and	CC
45019	16847	31	is	be	VBZ
45019	16847	32	confined	confine	VBN
45019	16847	33	to	to	IN
45019	16847	34	the	the	DT
45019	16847	35	two	two	CD
45019	16847	36	blind	blind	JJ
45019	16847	37	extremities	extremity	NNS
45019	16847	38	of	of	IN
45019	16847	39	the	the	DT
45019	16847	40	tube	tube	NN
45019	16847	41	.	.	.
45019	16848	1	In	in	IN
45019	16848	2	the	the	DT
45019	16848	3	male	male	NN
45019	16848	4	the	the	DT
45019	16848	5	superficial	superficial	JJ
45019	16848	6	layer	layer	NN
45019	16848	7	,	,	,
45019	16848	8	which	which	WDT
45019	16848	9	gives	give	VBZ
45019	16848	10	rise	rise	NN
45019	16848	11	to	to	IN
45019	16848	12	the	the	DT
45019	16848	13	epithelium	epithelium	NN
45019	16848	14	of	of	IN
45019	16848	15	the	the	DT
45019	16848	16	vas	vas	NNP
45019	16848	17	deferens	deferens	NNP
45019	16848	18	,	,	,
45019	16848	19	is	be	VBZ
45019	16848	20	only	only	RB
45019	16848	21	formed	form	VBN
45019	16848	22	at	at	IN
45019	16848	23	the	the	DT
45019	16848	24	hinder	hinder	NN
45019	16848	25	end	end	NN
45019	16848	26	of	of	IN
45019	16848	27	the	the	DT
45019	16848	28	original	original	JJ
45019	16848	29	column	column	NN
45019	16848	30	.	.	.
45019	16849	1	In	in	IN
45019	16849	2	other	other	JJ
45019	16849	3	respects	respect	NNS
45019	16849	4	the	the	DT
45019	16849	5	development	development	NN
45019	16849	6	takes	take	VBZ
45019	16849	7	place	place	NN
45019	16849	8	as	as	IN
45019	16849	9	in	in	IN
45019	16849	10	the	the	DT
45019	16849	11	female	female	NN
45019	16849	12	.	.	.
45019	16850	1	In	in	IN
45019	16850	2	the	the	DT
45019	16850	3	Insecta	Insecta	NNP
45019	16850	4	again	again	RB
45019	16850	5	the	the	DT
45019	16850	6	evidence	evidence	NN
45019	16850	7	,	,	,
45019	16850	8	though	though	IN
45019	16850	9	somewhat	somewhat	RB
45019	16850	10	conflicting	conflicting	JJ
45019	16850	11	,	,	,
45019	16850	12	indicates	indicate	VBZ
45019	16850	13	that	that	IN
45019	16850	14	the	the	DT
45019	16850	15	generative	generative	JJ
45019	16850	16	ducts	duct	NNS
45019	16850	17	arise	arise	VBP
45019	16850	18	very	very	RB
45019	16850	19	much	much	RB
45019	16850	20	as	as	IN
45019	16850	21	in	in	IN
45019	16850	22	Nematodes	Nematodes	NNP
45019	16850	23	,	,	,
45019	16850	24	from	from	IN
45019	16850	25	the	the	DT
45019	16850	26	same	same	JJ
45019	16850	27	primitive	primitive	JJ
45019	16850	28	mass	mass	NN
45019	16850	29	as	as	IN
45019	16850	30	the	the	DT
45019	16850	31	generative	generative	JJ
45019	16850	32	organs	organ	NNS
45019	16850	33	.	.	.
45019	16851	1	In	in	IN
45019	16851	2	both	both	DT
45019	16851	3	of	of	IN
45019	16851	4	these	these	DT
45019	16851	5	types	type	NNS
45019	16851	6	it	-PRON-	PRP
45019	16851	7	would	would	MD
45019	16851	8	seem	seem	VB
45019	16851	9	probable	probable	JJ
45019	16851	10	that	that	IN
45019	16851	11	the	the	DT
45019	16851	12	generative	generative	JJ
45019	16851	13	organs	organ	NNS
45019	16851	14	were	be	VBD
45019	16851	15	primitively	primitively	RB
45019	16851	16	placed	place	VBN
45019	16851	17	in	in	IN
45019	16851	18	the	the	DT
45019	16851	19	body	body	NN
45019	16851	20	cavity	cavity	NN
45019	16851	21	,	,	,
45019	16851	22	and	and	CC
45019	16851	23	attached	attach	VBN
45019	16851	24	to	to	IN
45019	16851	25	the	the	DT
45019	16851	26	epidermis	epidermis	NN
45019	16851	27	,	,	,
45019	16851	28	through	through	IN
45019	16851	29	a	a	DT
45019	16851	30	pore	pore	NN
45019	16851	31	in	in	IN
45019	16851	32	which	which	WDT
45019	16851	33	their	-PRON-	PRP$
45019	16851	34	products	product	NNS
45019	16851	35	passed	pass	VBD
45019	16851	36	out	out	RP
45019	16851	37	;	;	:
45019	16851	38	and	and	CC
45019	16851	39	that	that	IN
45019	16851	40	,	,	,
45019	16851	41	acquiring	acquire	VBG
45019	16851	42	a	a	DT
45019	16851	43	tubular	tubular	JJ
45019	16851	44	form	form	NN
45019	16851	45	,	,	,
45019	16851	46	the	the	DT
45019	16851	47	peripheral	peripheral	JJ
45019	16851	48	part	part	NN
45019	16851	49	of	of	IN
45019	16851	50	the	the	DT
45019	16851	51	gland	gland	NN
45019	16851	52	gave	give	VBD
45019	16851	53	rise	rise	NN
45019	16851	54	to	to	IN
45019	16851	55	a	a	DT
45019	16851	56	duct	duct	NN
45019	16851	57	,	,	,
45019	16851	58	the	the	DT
45019	16851	59	remainder	remainder	NN
45019	16851	60	constituting	constitute	VBG
45019	16851	61	the	the	DT
45019	16851	62	true	true	JJ
45019	16851	63	generative	generative	JJ
45019	16851	64	gland	gland	NN
45019	16851	65	.	.	.
45019	16852	1	It	-PRON-	PRP
45019	16852	2	is	be	VBZ
45019	16852	3	quite	quite	RB
45019	16852	4	possible	possible	JJ
45019	16852	5	that	that	IN
45019	16852	6	the	the	DT
45019	16852	7	generative	generative	JJ
45019	16852	8	ducts	duct	NNS
45019	16852	9	of	of	IN
45019	16852	10	such	such	JJ
45019	16852	11	forms	form	NNS
45019	16852	12	as	as	IN
45019	16852	13	the	the	DT
45019	16852	14	Platyelminthes	Platyelminthes	NNPS
45019	16852	15	may	may	MD
45019	16852	16	have	have	VB
45019	16852	17	had	have	VBN
45019	16852	18	a	a	DT
45019	16852	19	similar	similar	JJ
45019	16852	20	origin	origin	NN
45019	16852	21	to	to	IN
45019	16852	22	those	those	DT
45019	16852	23	in	in	IN
45019	16852	24	Insecta	Insecta	NNP
45019	16852	25	and	and	CC
45019	16852	26	Nematoda	Nematoda	NNP
45019	16852	27	,	,	,
45019	16852	28	but	but	CC
45019	16852	29	from	from	IN
45019	16852	30	the	the	DT
45019	16852	31	analogy	analogy	NN
45019	16852	32	of	of	IN
45019	16852	33	the	the	DT
45019	16852	34	Mollusca	Mollusca	NNP
45019	16852	35	there	there	EX
45019	16852	36	is	be	VBZ
45019	16852	37	nearly	nearly	RB
45019	16852	38	as	as	RB
45019	16852	39	much	much	JJ
45019	16852	40	to	to	TO
45019	16852	41	be	be	VB
45019	16852	42	said	say	VBN
45019	16852	43	for	for	IN
45019	16852	44	regarding	regard	VBG
45019	16852	45	them	-PRON-	PRP
45019	16852	46	as	as	IN
45019	16852	47	modified	modified	JJ
45019	16852	48	excretory	excretory	JJ
45019	16852	49	organs	organ	NNS
45019	16852	50	.	.	.
45019	16853	1	In	in	IN
45019	16853	2	the	the	DT
45019	16853	3	Echinodermata	Echinodermata	NNP
45019	16853	4	nothing	nothing	NN
45019	16853	5	is	be	VBZ
45019	16853	6	unfortunately	unfortunately	RB
45019	16853	7	known	know	VBN
45019	16853	8	as	as	IN
45019	16853	9	to	to	IN
45019	16853	10	the	the	DT
45019	16853	11	ontogeny	ontogeny	NN
45019	16853	12	of	of	IN
45019	16853	13	the	the	DT
45019	16853	14	generative	generative	JJ
45019	16853	15	organs	organ	NNS
45019	16853	16	and	and	CC
45019	16853	17	ducts	duct	NNS
45019	16853	18	.	.	.
45019	16854	1	The	the	DT
45019	16854	2	structure	structure	NN
45019	16854	3	of	of	IN
45019	16854	4	these	these	DT
45019	16854	5	organs	organ	NNS
45019	16854	6	in	in	IN
45019	16854	7	the	the	DT
45019	16854	8	adult	adult	NN
45019	16854	9	would	would	MD
45019	16854	10	however	however	RB
45019	16854	11	seem	seem	VB
45019	16854	12	to	to	TO
45019	16854	13	indicate	indicate	VB
45019	16854	14	that	that	IN
45019	16854	15	the	the	DT
45019	16854	16	most	most	RBS
45019	16854	17	primitive	primitive	JJ
45019	16854	18	type	type	NN
45019	16854	19	of	of	IN
45019	16854	20	echinoderm	echinoderm	JJ
45019	16854	21	generative	generative	JJ
45019	16854	22	organ	organ	NN
45019	16854	23	consists	consist	VBZ
45019	16854	24	of	of	IN
45019	16854	25	a	a	DT
45019	16854	26	blind	blind	JJ
45019	16854	27	sack	sack	NN
45019	16854	28	,	,	,
45019	16854	29	projecting	project	VBG
45019	16854	30	into	into	IN
45019	16854	31	the	the	DT
45019	16854	32	body	body	NN
45019	16854	33	cavity	cavity	NN
45019	16854	34	,	,	,
45019	16854	35	and	and	CC
45019	16854	36	opening	opening	NN
45019	16854	37	by	by	IN
45019	16854	38	a	a	DT
45019	16854	39	pore	pore	NN
45019	16854	40	to	to	IN
45019	16854	41	the	the	DT
45019	16854	42	exterior	exterior	NN
45019	16854	43	.	.	.
45019	16855	1	The	the	DT
45019	16855	2	sack	sack	NN
45019	16855	3	is	be	VBZ
45019	16855	4	lined	line	VBN
45019	16855	5	by	by	IN
45019	16855	6	an	an	DT
45019	16855	7	epithelium	epithelium	NN
45019	16855	8	,	,	,
45019	16855	9	continuous	continuous	JJ
45019	16855	10	with	with	IN
45019	16855	11	the	the	DT
45019	16855	12	epidermis	epidermis	NN
45019	16855	13	,	,	,
45019	16855	14	the	the	DT
45019	16855	15	cells	cell	NNS
45019	16855	16	of	of	IN
45019	16855	17	which	which	WDT
45019	16855	18	give	give	VBP
45019	16855	19	rise	rise	NN
45019	16855	20	to	to	IN
45019	16855	21	the	the	DT
45019	16855	22	ova	ova	NN
45019	16855	23	or	or	CC
45019	16855	24	spermatozoa	spermatozoa	NNP
45019	16855	25	.	.	.
45019	16856	1	The	the	DT
45019	16856	2	duct	duct	NN
45019	16856	3	of	of	IN
45019	16856	4	these	these	DT
45019	16856	5	organs	organ	NNS
45019	16856	6	is	be	VBZ
45019	16856	7	obviously	obviously	RB
45019	16856	8	hardly	hardly	RB
45019	16856	9	differentiated	differentiate	VBN
45019	16856	10	from	from	IN
45019	16856	11	the	the	DT
45019	16856	12	gland	gland	NN
45019	16856	13	;	;	:
45019	16856	14	and	and	CC
45019	16856	15	the	the	DT
45019	16856	16	whole	whole	JJ
45019	16856	17	structure	structure	NN
45019	16856	18	might	may	MD
45019	16856	19	easily	easily	RB
45019	16856	20	be	be	VB
45019	16856	21	derived	derive	VBN
45019	16856	22	from	from	IN
45019	16856	23	the	the	DT
45019	16856	24	type	type	NN
45019	16856	25	of	of	IN
45019	16856	26	generative	generative	JJ
45019	16856	27	organ	organ	NN
45019	16856	28	characteristic	characteristic	JJ
45019	16856	29	of	of	IN
45019	16856	30	the	the	DT
45019	16856	31	Hydromedusæ	Hydromedusæ	NNP
45019	16856	32	,	,	,
45019	16856	33	where	where	WRB
45019	16856	34	the	the	DT
45019	16856	35	generative	generative	JJ
45019	16856	36	cells	cell	NNS
45019	16856	37	are	be	VBP
45019	16856	38	developed	develop	VBN
45019	16856	39	from	from	IN
45019	16856	40	special	special	JJ
45019	16856	41	areas	area	NNS
45019	16856	42	of	of	IN
45019	16856	43	the	the	DT
45019	16856	44	ectoderm	ectoderm	NN
45019	16856	45	,	,	,
45019	16856	46	and	and	CC
45019	16856	47	,	,	,
45019	16856	48	when	when	WRB
45019	16856	49	ripe	ripe	JJ
45019	16856	50	,	,	,
45019	16856	51	pass	pass	VBP
45019	16856	52	directly	directly	RB
45019	16856	53	into	into	IN
45019	16856	54	the	the	DT
45019	16856	55	surrounding	surround	VBG
45019	16856	56	medium	medium	NN
45019	16856	57	.	.	.
45019	16857	1	If	if	IN
45019	16857	2	this	this	DT
45019	16857	3	suggestion	suggestion	NN
45019	16857	4	is	be	VBZ
45019	16857	5	correct	correct	JJ
45019	16857	6	we	-PRON-	PRP
45019	16857	7	may	may	MD
45019	16857	8	suppose	suppose	VB
45019	16857	9	that	that	IN
45019	16857	10	the	the	DT
45019	16857	11	generative	generative	JJ
45019	16857	12	ducts	duct	NNS
45019	16857	13	of	of	IN
45019	16857	14	the	the	DT
45019	16857	15	Echinodermata	Echinodermata	NNP
45019	16857	16	have	have	VBP
45019	16857	17	a	a	DT
45019	16857	18	different	different	JJ
45019	16857	19	origin	origin	NN
45019	16857	20	to	to	IN
45019	16857	21	those	those	DT
45019	16857	22	of	of	IN
45019	16857	23	the	the	DT
45019	16857	24	majority	majority	NN
45019	16857	25	of[276	of[276	NNPS
45019	16857	26	]	]	-RRB-
45019	16857	27	the	the	DT
45019	16857	28	remaining	remain	VBG
45019	16857	29	triploblastica	triploblastica	NN
45019	16857	30	.	.	.
45019	16858	1	[	[	-LRB-
45019	16858	2	276	276	CD
45019	16858	3	]	]	-RRB-
45019	16858	4	It	-PRON-	PRP
45019	16858	5	would	would	MD
45019	16858	6	be	be	VB
45019	16858	7	interesting	interesting	JJ
45019	16858	8	to	to	TO
45019	16858	9	have	have	VB
45019	16858	10	further	further	JJ
45019	16858	11	information	information	NN
45019	16858	12	about	about	IN
45019	16858	13	Balanoglossus	Balanoglossus	NNP
45019	16858	14	.	.	.
45019	16859	1	Their	-PRON-	PRP$
45019	16859	2	ducts	duct	NNS
45019	16859	3	have	have	VBP
45019	16859	4	been	be	VBN
45019	16859	5	evolved	evolve	VBN
45019	16859	6	in	in	IN
45019	16859	7	forms	form	NNS
45019	16859	8	in	in	IN
45019	16859	9	which	which	WDT
45019	16859	10	the	the	DT
45019	16859	11	generative	generative	JJ
45019	16859	12	products	product	NNS
45019	16859	13	continued	continue	VBD
45019	16859	14	to	to	TO
45019	16859	15	be	be	VB
45019	16859	16	liberated	liberate	VBN
45019	16859	17	directly	directly	RB
45019	16859	18	to	to	IN
45019	16859	19	the	the	DT
45019	16859	20	exterior	exterior	NN
45019	16859	21	,	,	,
45019	16859	22	as	as	IN
45019	16859	23	in	in	IN
45019	16859	24	the	the	DT
45019	16859	25	Hydromedusæ	Hydromedusæ	NNP
45019	16859	26	;	;	:
45019	16859	27	while	while	IN
45019	16859	28	those	those	DT
45019	16859	29	of	of	IN
45019	16859	30	other	other	JJ
45019	16859	31	types	type	NNS
45019	16859	32	have	have	VBP
45019	16859	33	been	be	VBN
45019	16859	34	evolved	evolve	VBN
45019	16859	35	in	in	IN
45019	16859	36	forms	form	NNS
45019	16859	37	in	in	IN
45019	16859	38	which	which	WDT
45019	16859	39	the	the	DT
45019	16859	40	generative	generative	JJ
45019	16859	41	products	product	NNS
45019	16859	42	were	be	VBD
45019	16859	43	first	first	RB
45019	16859	44	transported	transport	VBN
45019	16859	45	,	,	,
45019	16859	46	as	as	IN
45019	16859	47	in	in	IN
45019	16859	48	the	the	DT
45019	16859	49	Actinozoa	Actinozoa	NNPS
45019	16859	50	,	,	,
45019	16859	51	into	into	IN
45019	16859	52	the	the	DT
45019	16859	53	gastrovascular	gastrovascular	JJ
45019	16859	54	canals[277	canals[277	NN
45019	16859	55	]	]	-RRB-
45019	16859	56	.	.	.
45019	16860	1	[	[	-LRB-
45019	16860	2	277	277	CD
45019	16860	3	]	]	-RRB-
45019	16860	4	These	these	DT
45019	16860	5	views	view	NNS
45019	16860	6	fit	fit	JJ
45019	16860	7	in	in	RP
45019	16860	8	very	very	RB
45019	16860	9	well	well	RB
45019	16860	10	with	with	IN
45019	16860	11	those	those	DT
45019	16860	12	already	already	RB
45019	16860	13	put	put	VBN
45019	16860	14	forward	forward	RB
45019	16860	15	in	in	IN
45019	16860	16	Chapter	chapter	NN
45019	16860	17	XIII	XIII	NNP
45019	16860	18	.	.	.
45019	16861	1	on	on	IN
45019	16861	2	the	the	DT
45019	16861	3	affinities	affinity	NNS
45019	16861	4	of	of	IN
45019	16861	5	the	the	DT
45019	16861	6	Echinodermata	Echinodermata	NNP
45019	16861	7	.	.	.
45019	16862	1	CHAPTER	CHAPTER	NNP
45019	16862	2	XXV	XXV	NNP
45019	16862	3	.	.	.
45019	16863	1	THE	the	DT
45019	16863	2	ALIMENTARY	ALIMENTARY	NNP
45019	16863	3	CANAL	CANAL	NNP
45019	16863	4	AND	and	CC
45019	16863	5	ITS	its	PRP$
45019	16863	6	APPENDAGES	APPENDAGES	NNP
45019	16863	7	,	,	,
45019	16863	8	IN	in	IN
45019	16863	9	THE	the	DT
45019	16863	10	CHORDATA	CHORDATA	NNP
45019	16863	11	.	.	.
45019	16864	1	The	the	DT
45019	16864	2	alimentary	alimentary	JJ
45019	16864	3	canal	canal	NN
45019	16864	4	in	in	IN
45019	16864	5	the	the	DT
45019	16864	6	Chordata	Chordata	NNP
45019	16864	7	is	be	VBZ
45019	16864	8	always	always	RB
45019	16864	9	formed	form	VBN
45019	16864	10	of	of	IN
45019	16864	11	three	three	CD
45019	16864	12	sections	section	NNS
45019	16864	13	,	,	,
45019	16864	14	analogous	analogous	JJ
45019	16864	15	to	to	IN
45019	16864	16	those	those	DT
45019	16864	17	so	so	RB
45019	16864	18	universally	universally	RB
45019	16864	19	present	present	JJ
45019	16864	20	in	in	IN
45019	16864	21	the	the	DT
45019	16864	22	Invertebrata	Invertebrata	NNP
45019	16864	23	.	.	.
45019	16865	1	These	these	DT
45019	16865	2	sections	section	NNS
45019	16865	3	are	be	VBP
45019	16865	4	(	(	-LRB-
45019	16865	5	1	1	LS
45019	16865	6	)	)	-RRB-
45019	16865	7	the	the	DT
45019	16865	8	mesenteron	mesenteron	NN
45019	16865	9	lined	line	VBN
45019	16865	10	by	by	IN
45019	16865	11	hypoblast	hypoblast	NN
45019	16865	12	;	;	:
45019	16865	13	(	(	-LRB-
45019	16865	14	2	2	LS
45019	16865	15	)	)	-RRB-
45019	16865	16	the	the	DT
45019	16865	17	stomodæum	stomodæum	NN
45019	16865	18	or	or	CC
45019	16865	19	mouth	mouth	NN
45019	16865	20	lined	line	VBN
45019	16865	21	by	by	IN
45019	16865	22	epiblast	epiblast	NN
45019	16865	23	,	,	,
45019	16865	24	and	and	CC
45019	16865	25	(	(	-LRB-
45019	16865	26	3	3	LS
45019	16865	27	)	)	-RRB-
45019	16865	28	the	the	DT
45019	16865	29	proctodæum	proctodæum	NN
45019	16865	30	or	or	CC
45019	16865	31	anal	anal	JJ
45019	16865	32	section	section	NN
45019	16865	33	lined	line	VBN
45019	16865	34	like	like	IN
45019	16865	35	the	the	DT
45019	16865	36	stomodæum	stomodæum	NNP
45019	16865	37	by	by	IN
45019	16865	38	epiblast	epiblast	NN
45019	16865	39	.	.	.
45019	16866	1	_	_	NNP
45019	16866	2	Mesenteron	Mesenteron	NNP
45019	16866	3	.	.	.
45019	16866	4	_	_	NNP
45019	16866	5	The	the	DT
45019	16866	6	early	early	JJ
45019	16866	7	development	development	NN
45019	16866	8	of	of	IN
45019	16866	9	the	the	DT
45019	16866	10	epithelial	epithelial	JJ
45019	16866	11	wall	wall	NN
45019	16866	12	of	of	IN
45019	16866	13	the	the	DT
45019	16866	14	mesenteron	mesenteron	NN
45019	16866	15	has	have	VBZ
45019	16866	16	already	already	RB
45019	16866	17	been	be	VBN
45019	16866	18	described	describe	VBN
45019	16866	19	(	(	-LRB-
45019	16866	20	Chapter	chapter	NN
45019	16866	21	XI	XI	NNP
45019	16866	22	.	.	.
45019	16866	23	)	)	-RRB-
45019	16866	24	.	.	.
45019	16867	1	It	-PRON-	PRP
45019	16867	2	forms	form	VBZ
45019	16867	3	at	at	IN
45019	16867	4	first	first	RB
45019	16867	5	a	a	DT
45019	16867	6	simple	simple	JJ
45019	16867	7	hypoblastic	hypoblastic	JJ
45019	16867	8	tube	tube	NN
45019	16867	9	extending	extend	VBG
45019	16867	10	from	from	IN
45019	16867	11	near	near	IN
45019	16867	12	the	the	DT
45019	16867	13	front	front	JJ
45019	16867	14	end	end	NN
45019	16867	15	of	of	IN
45019	16867	16	the	the	DT
45019	16867	17	body	body	NN
45019	16867	18	,	,	,
45019	16867	19	where	where	WRB
45019	16867	20	it	-PRON-	PRP
45019	16867	21	terminates	terminate	VBZ
45019	16867	22	blindly	blindly	RB
45019	16867	23	,	,	,
45019	16867	24	to	to	IN
45019	16867	25	the	the	DT
45019	16867	26	hinder	hinder	NN
45019	16867	27	extremity	extremity	NN
45019	16867	28	where	where	WRB
45019	16867	29	it	-PRON-	PRP
45019	16867	30	is	be	VBZ
45019	16867	31	united	united	JJ
45019	16867	32	with	with	IN
45019	16867	33	the	the	DT
45019	16867	34	neural	neural	JJ
45019	16867	35	tube	tube	NN
45019	16867	36	by	by	IN
45019	16867	37	the	the	DT
45019	16867	38	neurenteric	neurenteric	NNP
45019	16867	39	canal	canal	NN
45019	16867	40	(	(	-LRB-
45019	16867	41	fig	fig	NN
45019	16867	42	.	.	.
45019	16868	1	420	420	CD
45019	16868	2	,	,	,
45019	16868	3	_	_	NNP
45019	16868	4	ne	ne	NNP
45019	16868	5	_	_	NNP
45019	16868	6	)	)	-RRB-
45019	16868	7	.	.	.
45019	16869	1	It	-PRON-	PRP
45019	16869	2	often	often	RB
45019	16869	3	remains	remain	VBZ
45019	16869	4	for	for	IN
45019	16869	5	a	a	DT
45019	16869	6	long	long	JJ
45019	16869	7	time	time	NN
45019	16869	8	widely	widely	RB
45019	16869	9	open	open	JJ
45019	16869	10	in	in	IN
45019	16869	11	the	the	DT
45019	16869	12	middle	middle	NN
45019	16869	13	towards	towards	IN
45019	16869	14	the	the	DT
45019	16869	15	yolk	yolk	NN
45019	16869	16	-	-	HYPH
45019	16869	17	sack	sack	NN
45019	16869	18	.	.	.
45019	16870	1	It	-PRON-	PRP
45019	16870	2	has	have	VBZ
45019	16870	3	already	already	RB
45019	16870	4	been	be	VBN
45019	16870	5	shewn	shew	VBN
45019	16870	6	that	that	IN
45019	16870	7	from	from	IN
45019	16870	8	the	the	DT
45019	16870	9	dorsal	dorsal	NN
45019	16870	10	wall	wall	NN
45019	16870	11	of	of	IN
45019	16870	12	the	the	DT
45019	16870	13	mesenteron	mesenteron	NN
45019	16870	14	the	the	DT
45019	16870	15	notochord	notochord	NN
45019	16870	16	is	be	VBZ
45019	16870	17	separated	separate	VBN
45019	16870	18	off	off	RP
45019	16870	19	nearly	nearly	RB
45019	16870	20	at	at	IN
45019	16870	21	the	the	DT
45019	16870	22	same	same	JJ
45019	16870	23	time	time	NN
45019	16870	24	as	as	IN
45019	16870	25	the	the	DT
45019	16870	26	lateral	lateral	JJ
45019	16870	27	plates	plate	NNS
45019	16870	28	of	of	IN
45019	16870	29	mesoblast	mesoblast	NN
45019	16870	30	(	(	-LRB-
45019	16870	31	pp	pp	NNP
45019	16870	32	.	.	.
45019	16871	1	292	292	CD
45019	16871	2	-	-	SYM
45019	16871	3	300	300	CD
45019	16871	4	)	)	-RRB-
45019	16871	5	.	.	.
45019	16872	1	The	the	DT
45019	16872	2	subnotochordal	subnotochordal	NN
45019	16872	3	rod	rod	NN
45019	16872	4	.	.	.
45019	16873	1	At	at	IN
45019	16873	2	a	a	DT
45019	16873	3	period	period	NN
45019	16873	4	slightly	slightly	RB
45019	16873	5	subsequent	subsequent	JJ
45019	16873	6	to	to	IN
45019	16873	7	the	the	DT
45019	16873	8	formation	formation	NN
45019	16873	9	of	of	IN
45019	16873	10	the	the	DT
45019	16873	11	notochord	notochord	NN
45019	16873	12	,	,	,
45019	16873	13	and	and	CC
45019	16873	14	before	before	IN
45019	16873	15	any	any	DT
45019	16873	16	important	important	JJ
45019	16873	17	differentiations	differentiation	NNS
45019	16873	18	in	in	IN
45019	16873	19	the	the	DT
45019	16873	20	mesenteron	mesenteron	NN
45019	16873	21	have	have	VBP
45019	16873	22	become	become	VBN
45019	16873	23	apparent	apparent	JJ
45019	16873	24	,	,	,
45019	16873	25	a	a	DT
45019	16873	26	remarkable	remarkable	JJ
45019	16873	27	rod	rod	NN
45019	16873	28	-	-	HYPH
45019	16873	29	like	like	JJ
45019	16873	30	body	body	NN
45019	16873	31	,	,	,
45019	16873	32	which	which	WDT
45019	16873	33	was	be	VBD
45019	16873	34	first	first	RB
45019	16873	35	discovered	discover	VBN
45019	16873	36	by	by	IN
45019	16873	37	Götte	Götte	NNP
45019	16873	38	,	,	,
45019	16873	39	becomes	become	VBZ
45019	16873	40	split	split	VBN
45019	16873	41	off	off	RP
45019	16873	42	from	from	IN
45019	16873	43	the	the	DT
45019	16873	44	dorsal	dorsal	NN
45019	16873	45	wall	wall	NN
45019	16873	46	of	of	IN
45019	16873	47	the	the	DT
45019	16873	48	alimentary	alimentary	JJ
45019	16873	49	tract	tract	NN
45019	16873	50	in	in	IN
45019	16873	51	all	all	PDT
45019	16873	52	the	the	DT
45019	16873	53	Ichthyopsida	Ichthyopsida	NNP
45019	16873	54	.	.	.
45019	16874	1	This	this	DT
45019	16874	2	body	body	NN
45019	16874	3	,	,	,
45019	16874	4	which	which	WDT
45019	16874	5	has	have	VBZ
45019	16874	6	a	a	DT
45019	16874	7	purely	purely	RB
45019	16874	8	provisional	provisional	JJ
45019	16874	9	existence	existence	NN
45019	16874	10	,	,	,
45019	16874	11	is	be	VBZ
45019	16874	12	known	know	VBN
45019	16874	13	as	as	IN
45019	16874	14	the	the	DT
45019	16874	15	subnotochordal	subnotochordal	NN
45019	16874	16	rod	rod	NN
45019	16874	17	.	.	.
45019	16875	1	It	-PRON-	PRP
45019	16875	2	develops	develop	VBZ
45019	16875	3	in	in	IN
45019	16875	4	Elasmobranch	Elasmobranch	NNP
45019	16875	5	embryos	embryo	NNS
45019	16875	6	in	in	IN
45019	16875	7	two	two	CD
45019	16875	8	sections	section	NNS
45019	16875	9	,	,	,
45019	16875	10	one	one	CD
45019	16875	11	situated	situate	VBN
45019	16875	12	in	in	IN
45019	16875	13	the	the	DT
45019	16875	14	head	head	NN
45019	16875	15	,	,	,
45019	16875	16	and	and	CC
45019	16875	17	the	the	DT
45019	16875	18	other	other	JJ
45019	16875	19	in	in	IN
45019	16875	20	the	the	DT
45019	16875	21	trunk	trunk	NN
45019	16875	22	.	.	.
45019	16876	1	The	the	DT
45019	16876	2	section	section	NN
45019	16876	3	in	in	IN
45019	16876	4	the	the	DT
45019	16876	5	trunk	trunk	NN
45019	16876	6	is	be	VBZ
45019	16876	7	the	the	DT
45019	16876	8	first	first	JJ
45019	16876	9	to	to	TO
45019	16876	10	appear	appear	VB
45019	16876	11	.	.	.
45019	16877	1	The	the	DT
45019	16877	2	wall	wall	NN
45019	16877	3	of	of	IN
45019	16877	4	the	the	DT
45019	16877	5	alimentary	alimentary	JJ
45019	16877	6	canal	canal	NN
45019	16877	7	becomes	become	VBZ
45019	16877	8	thickened	thicken	VBN
45019	16877	9	along	along	IN
45019	16877	10	the	the	DT
45019	16877	11	median	median	JJ
45019	16877	12	dorsal	dorsal	NN
45019	16877	13	line	line	NN
45019	16877	14	(	(	-LRB-
45019	16877	15	fig	fig	NN
45019	16877	16	.	.	.
45019	16878	1	412	412	CD
45019	16878	2	,	,	,
45019	16878	3	_	_	NNP
45019	16878	4	x	x	NNP
45019	16878	5	_	_	NNP
45019	16878	6	)	)	-RRB-
45019	16878	7	,	,	,
45019	16878	8	or	or	CC
45019	16878	9	else	else	RB
45019	16878	10	produced	produce	VBN
45019	16878	11	into	into	IN
45019	16878	12	a	a	DT
45019	16878	13	ridge	ridge	NN
45019	16878	14	into	into	IN
45019	16878	15	which	which	WDT
45019	16878	16	there	there	EX
45019	16878	17	penetrates	penetrate	VBZ
45019	16878	18	a	a	DT
45019	16878	19	narrow	narrow	JJ
45019	16878	20	prolongation	prolongation	NN
45019	16878	21	of	of	IN
45019	16878	22	the	the	DT
45019	16878	23	lumen	luman	NNS
45019	16878	24	of	of	IN
45019	16878	25	the	the	DT
45019	16878	26	alimentary	alimentary	JJ
45019	16878	27	canal	canal	NN
45019	16878	28	.	.	.
45019	16879	1	In	in	IN
45019	16879	2	either	either	DT
45019	16879	3	case	case	NN
45019	16879	4	the	the	DT
45019	16879	5	cells	cell	NNS
45019	16879	6	at	at	IN
45019	16879	7	the	the	DT
45019	16879	8	extreme	extreme	JJ
45019	16879	9	summit	summit	NN
45019	16879	10	become	become	VBN
45019	16879	11	gradually	gradually	RB
45019	16879	12	constricted	constrict	VBN
45019	16879	13	off	off	RP
45019	16879	14	as	as	IN
45019	16879	15	a	a	DT
45019	16879	16	rod	rod	NN
45019	16879	17	,	,	,
45019	16879	18	which	which	WDT
45019	16879	19	lies	lie	VBZ
45019	16879	20	immediately	immediately	RB
45019	16879	21	dorsal	dorsal	NN
45019	16879	22	to	to	IN
45019	16879	23	the	the	DT
45019	16879	24	alimentary	alimentary	JJ
45019	16879	25	tract	tract	NN
45019	16879	26	,	,	,
45019	16879	27	and	and	CC
45019	16879	28	ventral	ventral	JJ
45019	16879	29	to	to	IN
45019	16879	30	the	the	DT
45019	16879	31	notochord	notochord	NN
45019	16879	32	(	(	-LRB-
45019	16879	33	fig	fig	NN
45019	16879	34	.	.	.
45019	16880	1	413	413	CD
45019	16880	2	,	,	,
45019	16880	3	_	_	NNP
45019	16880	4	x	x	NNP
45019	16880	5	_	_	NNP
45019	16880	6	)	)	-RRB-
45019	16880	7	.	.	.
45019	16881	1	[	[	-LRB-
45019	16881	2	FIG	FIG	NNP
45019	16881	3	.	.	.
45019	16882	1	412	412	CD
45019	16882	2	.	.	.
45019	16883	1	TRANSVERSE	TRANSVERSE	NNP
45019	16883	2	SECTION	section	NN
45019	16883	3	THROUGH	THROUGH	VBD
45019	16883	4	THE	the	DT
45019	16883	5	TAIL	tail	NN
45019	16883	6	REGION	region	NN
45019	16883	7	OF	of	IN
45019	16883	8	A	a	DT
45019	16883	9	PRISTIURUS	pristiurus	NN
45019	16883	10	EMBRYO	embryo	NN
45019	16883	11	OF	of	IN
45019	16883	12	THE	the	DT
45019	16883	13	SAME	SAME	NNP
45019	16883	14	AGE	AGE	NNP
45019	16883	15	AS	as	IN
45019	16883	16	FIG	FIG	NNP
45019	16883	17	.	.	.
45019	16884	1	28	28	CD
45019	16884	2	E.	E.	NNP
45019	16884	3	_	_	NNP
45019	16884	4	df	df	NNP
45019	16884	5	.	.	.
45019	16884	6	_	_	NNP
45019	16884	7	dorsal	dorsal	NN
45019	16884	8	fin	fin	NN
45019	16884	9	;	;	:
45019	16884	10	_	_	NNP
45019	16884	11	sp.c	sp.c	NN
45019	16884	12	.	.	.
45019	16884	13	_	_	IN
45019	16884	14	spinal	spinal	JJ
45019	16884	15	cord	cord	NN
45019	16884	16	;	;	:
45019	16884	17	_	_	NNP
45019	16884	18	pp	pp	NNP
45019	16884	19	.	.	.
45019	16884	20	_	_	NNP
45019	16884	21	body	body	NN
45019	16884	22	cavity	cavity	NN
45019	16884	23	;	;	:
45019	16884	24	_	_	NNP
45019	16884	25	sp	sp	NNP
45019	16884	26	.	.	.
45019	16884	27	_	_	NNP
45019	16884	28	splanchnic	splanchnic	JJ
45019	16884	29	layer	layer	NN
45019	16884	30	of	of	IN
45019	16884	31	mesoblast	mesoblast	NN
45019	16884	32	;	;	:
45019	16884	33	_	_	NNP
45019	16884	34	so	so	RB
45019	16884	35	.	.	.
45019	16884	36	_	_	NNP
45019	16884	37	somatic	somatic	JJ
45019	16884	38	layer	layer	NN
45019	16884	39	of	of	IN
45019	16884	40	mesoblast	mesoblast	NN
45019	16884	41	;	;	:
45019	16884	42	_	_	NNP
45019	16884	43	mp	mp	NNP
45019	16884	44	´	´	CD
45019	16884	45	.	.	.
45019	16884	46	_	_	IN
45019	16884	47	portion	portion	NN
45019	16884	48	of	of	IN
45019	16884	49	splanchnic	splanchnic	JJ
45019	16884	50	mesoblast	mesoblast	NN
45019	16884	51	commencing	commence	VBG
45019	16884	52	to	to	TO
45019	16884	53	be	be	VB
45019	16884	54	differentiated	differentiate	VBN
45019	16884	55	into	into	IN
45019	16884	56	muscles	muscle	NNS
45019	16884	57	;	;	:
45019	16884	58	_	_	NNP
45019	16884	59	ch	ch	NN
45019	16884	60	.	.	.
45019	16884	61	_	_	NNP
45019	16884	62	notochord	notochord	NN
45019	16884	63	;	;	:
45019	16884	64	_	_	NNP
45019	16884	65	x.	x.	NNP
45019	16884	66	_	_	NNP
45019	16884	67	subnotochordal	subnotochordal	NN
45019	16884	68	rod	rod	NN
45019	16884	69	arising	arise	VBG
45019	16884	70	as	as	IN
45019	16884	71	an	an	DT
45019	16884	72	outgrowth	outgrowth	NN
45019	16884	73	of	of	IN
45019	16884	74	the	the	DT
45019	16884	75	dorsal	dorsal	NN
45019	16884	76	wall	wall	NN
45019	16884	77	of	of	IN
45019	16884	78	the	the	DT
45019	16884	79	alimentary	alimentary	JJ
45019	16884	80	tract	tract	NN
45019	16884	81	;	;	:
45019	16884	82	_	_	NNP
45019	16884	83	al	al	NNP
45019	16884	84	.	.	.
45019	16884	85	_	_	NNP
45019	16884	86	alimentary	alimentary	JJ
45019	16884	87	tract	tract	NN
45019	16884	88	.	.	.
45019	16884	89	]	]	-RRB-
45019	16885	1	[	[	-LRB-
45019	16885	2	FIG	FIG	NNP
45019	16885	3	.	.	.
45019	16886	1	413	413	CD
45019	16886	2	.	.	.
45019	16887	1	TRANSVERSE	TRANSVERSE	NNP
45019	16887	2	SECTION	section	NN
45019	16887	3	THROUGH	THROUGH	VBD
45019	16887	4	THE	the	DT
45019	16887	5	TRUNK	trunk	NN
45019	16887	6	OF	of	IN
45019	16887	7	AN	an	DT
45019	16887	8	EMBRYO	embryo	NN
45019	16887	9	SLIGHTLY	slightly	NN
45019	16887	10	OLDER	old	JJR
45019	16887	11	THAN	than	IN
45019	16887	12	FIG	FIG	NNP
45019	16887	13	.	.	.
45019	16888	1	28	28	CD
45019	16888	2	E.	E.	NNP
45019	16888	3	_	_	NNP
45019	16888	4	nc	nc	NNP
45019	16888	5	.	.	.
45019	16888	6	_	_	NNP
45019	16888	7	neural	neural	JJ
45019	16888	8	canal	canal	NN
45019	16888	9	;	;	:
45019	16888	10	_	_	NNP
45019	16888	11	pr	pr	NNP
45019	16888	12	.	.	.
45019	16888	13	_	_	NNP
45019	16888	14	posterior	posterior	NN
45019	16888	15	root	root	NN
45019	16888	16	of	of	IN
45019	16888	17	spinal	spinal	JJ
45019	16888	18	nerve	nerve	NN
45019	16888	19	;	;	:
45019	16888	20	_	_	NNP
45019	16888	21	x.	x.	NNP
45019	16888	22	_	_	NNP
45019	16888	23	subnotochordal	subnotochordal	NNP
45019	16888	24	rod	rod	NN
45019	16888	25	;	;	:
45019	16888	26	_	_	NNP
45019	16888	27	ao	ao	NNP
45019	16888	28	.	.	.
45019	16888	29	_	_	NNP
45019	16888	30	aorta	aorta	NNP
45019	16888	31	;	;	:
45019	16888	32	_	_	NNP
45019	16888	33	sc	sc	NNP
45019	16888	34	.	.	.
45019	16888	35	_	_	NNP
45019	16888	36	somatic	somatic	JJ
45019	16888	37	mesoblast	mesoblast	NN
45019	16888	38	;	;	:
45019	16888	39	_	_	NNP
45019	16888	40	sp	sp	NNP
45019	16888	41	.	.	.
45019	16888	42	_	_	NNP
45019	16888	43	splanchnic	splanchnic	JJ
45019	16888	44	mesoblast	mesoblast	NN
45019	16888	45	;	;	:
45019	16888	46	_	_	NNP
45019	16888	47	mp	mp	NNP
45019	16888	48	.	.	.
45019	16888	49	_	_	NNP
45019	16888	50	muscle	muscle	NN
45019	16888	51	-	-	HYPH
45019	16888	52	plate	plate	NN
45019	16888	53	;	;	:
45019	16888	54	_	_	NNP
45019	16888	55	mp	mp	NNP
45019	16888	56	´	´	CD
45019	16888	57	.	.	.
45019	16888	58	_	_	NNP
45019	16888	59	portion	portion	NN
45019	16888	60	of	of	IN
45019	16888	61	muscle	muscle	NN
45019	16888	62	-	-	HYPH
45019	16888	63	plate	plate	NN
45019	16888	64	converted	convert	VBD
45019	16888	65	into	into	IN
45019	16888	66	muscle	muscle	NN
45019	16888	67	;	;	:
45019	16888	68	_	_	NNP
45019	16888	69	Vv	Vv	NNP
45019	16888	70	.	.	.
45019	16888	71	_	_	NNP
45019	16888	72	portion	portion	NN
45019	16888	73	of	of	IN
45019	16888	74	the	the	DT
45019	16888	75	vertebral	vertebral	JJ
45019	16888	76	plate	plate	NN
45019	16888	77	which	which	WDT
45019	16888	78	will	will	MD
45019	16888	79	give	give	VB
45019	16888	80	rise	rise	NN
45019	16888	81	to	to	IN
45019	16888	82	the	the	DT
45019	16888	83	vertebral	vertebral	JJ
45019	16888	84	bodies	body	NNS
45019	16888	85	;	;	:
45019	16888	86	_	_	NNP
45019	16888	87	al	al	NNP
45019	16888	88	.	.	.
45019	16888	89	_	_	NNP
45019	16888	90	alimentary	alimentary	JJ
45019	16888	91	tract	tract	NN
45019	16888	92	.	.	.
45019	16888	93	]	]	-RRB-
45019	16889	1	In	in	IN
45019	16889	2	the	the	DT
45019	16889	3	hindermost	hindermost	JJS
45019	16889	4	part	part	NN
45019	16889	5	of	of	IN
45019	16889	6	the	the	DT
45019	16889	7	body	body	NN
45019	16889	8	its	-PRON-	PRP$
45019	16889	9	mode	mode	NN
45019	16889	10	of	of	IN
45019	16889	11	formation	formation	NN
45019	16889	12	differs	differ	VBZ
45019	16889	13	somewhat	somewhat	RB
45019	16889	14	from	from	IN
45019	16889	15	that	that	DT
45019	16889	16	above	above	RB
45019	16889	17	described	describe	VBN
45019	16889	18	.	.	.
45019	16890	1	In	in	IN
45019	16890	2	this	this	DT
45019	16890	3	part	part	NN
45019	16890	4	the	the	DT
45019	16890	5	alimentary	alimentary	JJ
45019	16890	6	wall	wall	NN
45019	16890	7	is	be	VBZ
45019	16890	8	very	very	RB
45019	16890	9	thick	thick	JJ
45019	16890	10	,	,	,
45019	16890	11	and	and	CC
45019	16890	12	undergoes	undergo	VBZ
45019	16890	13	no	no	DT
45019	16890	14	special	special	JJ
45019	16890	15	growth	growth	NN
45019	16890	16	prior	prior	RB
45019	16890	17	to	to	IN
45019	16890	18	the	the	DT
45019	16890	19	formation	formation	NN
45019	16890	20	of	of	IN
45019	16890	21	the	the	DT
45019	16890	22	subnotochordal	subnotochordal	NN
45019	16890	23	rod	rod	NN
45019	16890	24	;	;	:
45019	16890	25	on	on	IN
45019	16890	26	the	the	DT
45019	16890	27	contrary	contrary	NN
45019	16890	28	,	,	,
45019	16890	29	a	a	DT
45019	16890	30	small	small	JJ
45019	16890	31	linear	linear	JJ
45019	16890	32	portion	portion	NN
45019	16890	33	of	of	IN
45019	16890	34	the	the	DT
45019	16890	35	wall	wall	NN
45019	16890	36	becomes	become	VBZ
45019	16890	37	scooped	scoop	VBN
45019	16890	38	out	out	RP
45019	16890	39	along	along	IN
45019	16890	40	the	the	DT
45019	16890	41	median	median	JJ
45019	16890	42	dorsal	dorsal	NN
45019	16890	43	line	line	NN
45019	16890	44	,	,	,
45019	16890	45	and	and	CC
45019	16890	46	eventually	eventually	RB
45019	16890	47	separates	separate	VBZ
45019	16890	48	from	from	IN
45019	16890	49	the	the	DT
45019	16890	50	remainder	remainder	NN
45019	16890	51	as	as	IN
45019	16890	52	the	the	DT
45019	16890	53	rod	rod	NN
45019	16890	54	in	in	IN
45019	16890	55	question	question	NN
45019	16890	56	.	.	.
45019	16891	1	In	in	IN
45019	16891	2	the	the	DT
45019	16891	3	trunk	trunk	NN
45019	16891	4	the	the	DT
45019	16891	5	splitting	splitting	NN
45019	16891	6	off	off	RP
45019	16891	7	of	of	IN
45019	16891	8	the	the	DT
45019	16891	9	rod	rod	NN
45019	16891	10	takes	take	VBZ
45019	16891	11	place	place	NN
45019	16891	12	from	from	IN
45019	16891	13	before	before	RB
45019	16891	14	backwards	backwards	RB
45019	16891	15	,	,	,
45019	16891	16	so	so	IN
45019	16891	17	that	that	IN
45019	16891	18	the	the	DT
45019	16891	19	anterior	anterior	JJ
45019	16891	20	part	part	NN
45019	16891	21	of	of	IN
45019	16891	22	it	-PRON-	PRP
45019	16891	23	is	be	VBZ
45019	16891	24	formed	form	VBN
45019	16891	25	before	before	IN
45019	16891	26	the	the	DT
45019	16891	27	posterior	posterior	NN
45019	16891	28	.	.	.
45019	16892	1	The	the	DT
45019	16892	2	section	section	NN
45019	16892	3	of	of	IN
45019	16892	4	the	the	DT
45019	16892	5	subnotochordal	subnotochordal	NN
45019	16892	6	rod	rod	NN
45019	16892	7	in	in	IN
45019	16892	8	the	the	DT
45019	16892	9	head	head	NN
45019	16892	10	would	would	MD
45019	16892	11	appear	appear	VB
45019	16892	12	to	to	TO
45019	16892	13	develop	develop	VB
45019	16892	14	in	in	IN
45019	16892	15	the	the	DT
45019	16892	16	same	same	JJ
45019	16892	17	way	way	NN
45019	16892	18	as	as	IN
45019	16892	19	that	that	DT
45019	16892	20	in	in	IN
45019	16892	21	the	the	DT
45019	16892	22	trunk	trunk	NN
45019	16892	23	,	,	,
45019	16892	24	and	and	CC
45019	16892	25	the	the	DT
45019	16892	26	splitting	splitting	NN
45019	16892	27	off	off	RP
45019	16892	28	from	from	IN
45019	16892	29	the	the	DT
45019	16892	30	throat	throat	NN
45019	16892	31	proceeds	proceed	VBZ
45019	16892	32	from	from	IN
45019	16892	33	before	before	RB
45019	16892	34	backwards	backwards	RB
45019	16892	35	.	.	.
45019	16893	1	On	on	IN
45019	16893	2	the	the	DT
45019	16893	3	formation	formation	NN
45019	16893	4	of	of	IN
45019	16893	5	the	the	DT
45019	16893	6	dorsal	dorsal	NN
45019	16893	7	aorta	aorta	NNP
45019	16893	8	,	,	,
45019	16893	9	the	the	DT
45019	16893	10	subnotochordal	subnotochordal	NN
45019	16893	11	rod	rod	NN
45019	16893	12	becomes	become	VBZ
45019	16893	13	separated	separate	VBN
45019	16893	14	from	from	IN
45019	16893	15	the	the	DT
45019	16893	16	wall	wall	NN
45019	16893	17	of	of	IN
45019	16893	18	the	the	DT
45019	16893	19	gut	gut	NNP
45019	16893	20	and	and	CC
45019	16893	21	the	the	DT
45019	16893	22	aorta	aorta	NN
45019	16893	23	interposed	interpose	VBD
45019	16893	24	between	between	IN
45019	16893	25	the	the	DT
45019	16893	26	two	two	CD
45019	16893	27	(	(	-LRB-
45019	16893	28	fig	fig	NN
45019	16893	29	.	.	.
45019	16894	1	367	367	CD
45019	16894	2	,	,	,
45019	16894	3	_	_	NNP
45019	16894	4	x	x	NNP
45019	16894	5	_	_	NNP
45019	16894	6	)	)	-RRB-
45019	16894	7	.	.	.
45019	16895	1	When	when	WRB
45019	16895	2	the	the	DT
45019	16895	3	subnotochordal	subnotochordal	NN
45019	16895	4	rod	rod	NN
45019	16895	5	attains	attain	VBZ
45019	16895	6	its	-PRON-	PRP$
45019	16895	7	fullest	full	JJS
45019	16895	8	development	development	NN
45019	16895	9	it	-PRON-	PRP
45019	16895	10	terminates	terminate	VBZ
45019	16895	11	anteriorly	anteriorly	RB
45019	16895	12	some	some	DT
45019	16895	13	way	way	NN
45019	16895	14	in	in	IN
45019	16895	15	front	front	NN
45019	16895	16	of	of	IN
45019	16895	17	the	the	DT
45019	16895	18	auditory	auditory	JJ
45019	16895	19	vesicle	vesicle	NN
45019	16895	20	,	,	,
45019	16895	21	though	though	IN
45019	16895	22	a	a	DT
45019	16895	23	little	little	JJ
45019	16895	24	behind	behind	IN
45019	16895	25	the	the	DT
45019	16895	26	end	end	NN
45019	16895	27	of	of	IN
45019	16895	28	the	the	DT
45019	16895	29	notochord	notochord	NN
45019	16895	30	;	;	:
45019	16895	31	posteriorly	posteriorly	RB
45019	16895	32	it	-PRON-	PRP
45019	16895	33	extends	extend	VBZ
45019	16895	34	very	very	RB
45019	16895	35	nearly	nearly	RB
45019	16895	36	to	to	IN
45019	16895	37	the	the	DT
45019	16895	38	extremity	extremity	NN
45019	16895	39	of	of	IN
45019	16895	40	the	the	DT
45019	16895	41	tail	tail	NN
45019	16895	42	_	_	NNP
45019	16895	43	and	and	CC
45019	16895	44	is	be	VBZ
45019	16895	45	almost	almost	RB
45019	16895	46	co	co	JJ
45019	16895	47	-	-	JJ
45019	16895	48	extensive	extensive	JJ
45019	16895	49	with	with	IN
45019	16895	50	the	the	DT
45019	16895	51	postanal	postanal	JJ
45019	16895	52	section	section	NN
45019	16895	53	of	of	IN
45019	16895	54	the	the	DT
45019	16895	55	alimentary	alimentary	JJ
45019	16895	56	tract	tract	NN
45019	16895	57	_	_	NNP
45019	16895	58	,	,	,
45019	16895	59	though	though	IN
45019	16895	60	it	-PRON-	PRP
45019	16895	61	does	do	VBZ
45019	16895	62	not	not	RB
45019	16895	63	reach	reach	VB
45019	16895	64	quite	quite	RB
45019	16895	65	so	so	RB
45019	16895	66	far	far	RB
45019	16895	67	back	back	RB
45019	16895	68	as	as	IN
45019	16895	69	the	the	DT
45019	16895	70	caudal	caudal	JJ
45019	16895	71	vesicle	vesicle	NN
45019	16895	72	(	(	-LRB-
45019	16895	73	fig	fig	NN
45019	16895	74	.	.	.
45019	16896	1	424	424	CD
45019	16896	2	,	,	,
45019	16896	3	_	_	NNP
45019	16896	4	b	b	NNP
45019	16896	5	x	x	SYM
45019	16896	6	_	_	NNP
45019	16896	7	)	)	-RRB-
45019	16896	8	.	.	.
45019	16897	1	Very	very	RB
45019	16897	2	shortly	shortly	RB
45019	16897	3	after	after	IN
45019	16897	4	it	-PRON-	PRP
45019	16897	5	has	have	VBZ
45019	16897	6	attained	attain	VBN
45019	16897	7	its	-PRON-	PRP$
45019	16897	8	maximum	maximum	JJ
45019	16897	9	size	size	NN
45019	16897	10	it	-PRON-	PRP
45019	16897	11	begins	begin	VBZ
45019	16897	12	to	to	TO
45019	16897	13	atrophy	atrophy	VB
45019	16897	14	in	in	IN
45019	16897	15	front	front	NN
45019	16897	16	.	.	.
45019	16898	1	We	-PRON-	PRP
45019	16898	2	may	may	MD
45019	16898	3	therefore	therefore	RB
45019	16898	4	conclude	conclude	VB
45019	16898	5	that	that	IN
45019	16898	6	its	-PRON-	PRP$
45019	16898	7	atrophy	atrophy	NN
45019	16898	8	,	,	,
45019	16898	9	like	like	IN
45019	16898	10	its	-PRON-	PRP$
45019	16898	11	development	development	NN
45019	16898	12	,	,	,
45019	16898	13	takes	take	VBZ
45019	16898	14	place	place	NN
45019	16898	15	from	from	IN
45019	16898	16	before	before	RB
45019	16898	17	backwards	backwards	RB
45019	16898	18	.	.	.
45019	16899	1	During	during	IN
45019	16899	2	the	the	DT
45019	16899	3	later	later	JJ
45019	16899	4	embryonic	embryonic	JJ
45019	16899	5	stages	stage	NNS
45019	16899	6	not	not	RB
45019	16899	7	a	a	DT
45019	16899	8	trace	trace	NN
45019	16899	9	of	of	IN
45019	16899	10	it	-PRON-	PRP
45019	16899	11	is	be	VBZ
45019	16899	12	to	to	TO
45019	16899	13	be	be	VB
45019	16899	14	seen	see	VBN
45019	16899	15	.	.	.
45019	16900	1	It	-PRON-	PRP
45019	16900	2	has	have	VBZ
45019	16900	3	also	also	RB
45019	16900	4	been	be	VBN
45019	16900	5	met	meet	VBN
45019	16900	6	with	with	IN
45019	16900	7	in	in	IN
45019	16900	8	Acipenser	Acipenser	NNP
45019	16900	9	,	,	,
45019	16900	10	Lepidosteus	Lepidosteus	NNP
45019	16900	11	,	,	,
45019	16900	12	the	the	DT
45019	16900	13	Teleostei	Teleostei	NNP
45019	16900	14	,	,	,
45019	16900	15	Petromyzon	Petromyzon	NNP
45019	16900	16	,	,	,
45019	16900	17	and	and	CC
45019	16900	18	the	the	DT
45019	16900	19	Amphibia	Amphibia	NNP
45019	16900	20	,	,	,
45019	16900	21	in	in	IN
45019	16900	22	all	all	DT
45019	16900	23	of	of	IN
45019	16900	24	which	which	WDT
45019	16900	25	it	-PRON-	PRP
45019	16900	26	appears	appear	VBZ
45019	16900	27	to	to	TO
45019	16900	28	develop	develop	VB
45019	16900	29	in	in	IN
45019	16900	30	fundamentally	fundamentally	RB
45019	16900	31	the	the	DT
45019	16900	32	same	same	JJ
45019	16900	33	way	way	NN
45019	16900	34	as	as	IN
45019	16900	35	in	in	IN
45019	16900	36	Elasmobranchii	Elasmobranchii	NNP
45019	16900	37	.	.	.
45019	16901	1	In	in	IN
45019	16901	2	Acipenser	Acipenser	NNP
45019	16901	3	it	-PRON-	PRP
45019	16901	4	appears	appear	VBZ
45019	16901	5	to	to	TO
45019	16901	6	persist	persist	VB
45019	16901	7	in	in	IN
45019	16901	8	the	the	DT
45019	16901	9	adult	adult	NN
45019	16901	10	as	as	IN
45019	16901	11	the	the	DT
45019	16901	12	subvertebral	subvertebral	JJ
45019	16901	13	ligament	ligament	NN
45019	16901	14	(	(	-LRB-
45019	16901	15	Bridge	Bridge	NNP
45019	16901	16	,	,	,
45019	16901	17	Salensky	Salensky	NNP
45019	16901	18	)	)	-RRB-
45019	16901	19	.	.	.
45019	16902	1	It	-PRON-	PRP
45019	16902	2	has	have	VBZ
45019	16902	3	not	not	RB
45019	16902	4	yet	yet	RB
45019	16902	5	been	be	VBN
45019	16902	6	found	find	VBN
45019	16902	7	in	in	IN
45019	16902	8	a	a	DT
45019	16902	9	fully	fully	RB
45019	16902	10	developed	develop	VBN
45019	16902	11	form	form	NN
45019	16902	12	in	in	IN
45019	16902	13	any	any	DT
45019	16902	14	amniotic	amniotic	JJ
45019	16902	15	Vertebrate	vertebrate	NN
45019	16902	16	,	,	,
45019	16902	17	though	though	IN
45019	16902	18	a	a	DT
45019	16902	19	thickening	thickening	NN
45019	16902	20	of	of	IN
45019	16902	21	the	the	DT
45019	16902	22	hypoblast	hypoblast	NN
45019	16902	23	,	,	,
45019	16902	24	which	which	WDT
45019	16902	25	may	may	MD
45019	16902	26	perhaps	perhaps	RB
45019	16902	27	be	be	VB
45019	16902	28	a	a	DT
45019	16902	29	rudiment	rudiment	NN
45019	16902	30	of	of	IN
45019	16902	31	it	-PRON-	PRP
45019	16902	32	,	,	,
45019	16902	33	has	have	VBZ
45019	16902	34	been	be	VBN
45019	16902	35	found	find	VBN
45019	16902	36	by	by	IN
45019	16902	37	Marshall	Marshall	NNP
45019	16902	38	and	and	CC
45019	16902	39	myself	-PRON-	PRP
45019	16902	40	in	in	IN
45019	16902	41	the	the	DT
45019	16902	42	Chick	Chick	NNP
45019	16902	43	(	(	-LRB-
45019	16902	44	fig	fig	NN
45019	16902	45	.	.	.
45019	16903	1	110	110	CD
45019	16903	2	,	,	,
45019	16903	3	_	_	NNP
45019	16903	4	x	x	NNP
45019	16903	5	_	_	NNP
45019	16903	6	)	)	-RRB-
45019	16903	7	.	.	.
45019	16904	1	Eisig	Eisig	NNP
45019	16904	2	has	have	VBZ
45019	16904	3	instituted	institute	VBN
45019	16904	4	an	an	DT
45019	16904	5	interesting	interesting	JJ
45019	16904	6	comparison	comparison	NN
45019	16904	7	between	between	IN
45019	16904	8	it	-PRON-	PRP
45019	16904	9	and	and	CC
45019	16904	10	an	an	DT
45019	16904	11	organ	organ	NN
45019	16904	12	which	which	WDT
45019	16904	13	he	-PRON-	PRP
45019	16904	14	has	have	VBZ
45019	16904	15	found	find	VBN
45019	16904	16	in	in	IN
45019	16904	17	a	a	DT
45019	16904	18	family	family	NN
45019	16904	19	of	of	IN
45019	16904	20	Chætopods	Chætopods	NNP
45019	16904	21	,	,	,
45019	16904	22	the	the	DT
45019	16904	23	Capitellidæ	Capitellidæ	NNP
45019	16904	24	.	.	.
45019	16905	1	In	in	IN
45019	16905	2	these	these	DT
45019	16905	3	forms	form	NNS
45019	16905	4	there	there	EX
45019	16905	5	is	be	VBZ
45019	16905	6	a	a	DT
45019	16905	7	tube	tube	NN
45019	16905	8	underlying	underlie	VBG
45019	16905	9	the	the	DT
45019	16905	10	alimentary	alimentary	JJ
45019	16905	11	tract	tract	NN
45019	16905	12	for	for	IN
45019	16905	13	nearly	nearly	RB
45019	16905	14	its	-PRON-	PRP$
45019	16905	15	whole	whole	JJ
45019	16905	16	length	length	NN
45019	16905	17	,	,	,
45019	16905	18	and	and	CC
45019	16905	19	opening	opening	NN
45019	16905	20	into	into	IN
45019	16905	21	it	-PRON-	PRP
45019	16905	22	in	in	IN
45019	16905	23	front	front	NN
45019	16905	24	,	,	,
45019	16905	25	and	and	CC
45019	16905	26	probably	probably	RB
45019	16905	27	behind	behind	RB
45019	16905	28	.	.	.
45019	16906	1	A	a	DT
45019	16906	2	remnant	remnant	NN
45019	16906	3	of	of	IN
45019	16906	4	such	such	PDT
45019	16906	5	a	a	DT
45019	16906	6	tube	tube	NN
45019	16906	7	might	may	MD
45019	16906	8	easily	easily	RB
45019	16906	9	form	form	VB
45019	16906	10	a	a	DT
45019	16906	11	rudiment	rudiment	NN
45019	16906	12	like	like	IN
45019	16906	13	the	the	DT
45019	16906	14	subnotochordal	subnotochordal	NN
45019	16906	15	rod	rod	NN
45019	16906	16	of	of	IN
45019	16906	17	the	the	DT
45019	16906	18	Ichthyopsida	Ichthyopsida	NNP
45019	16906	19	,	,	,
45019	16906	20	and	and	CC
45019	16906	21	as	as	IN
45019	16906	22	Eisig	Eisig	NNP
45019	16906	23	points	point	VBZ
45019	16906	24	out	out	RP
45019	16906	25	the	the	DT
45019	16906	26	prolongation	prolongation	NN
45019	16906	27	into	into	IN
45019	16906	28	the	the	DT
45019	16906	29	latter	latter	JJ
45019	16906	30	during	during	IN
45019	16906	31	its	-PRON-	PRP$
45019	16906	32	formation	formation	NN
45019	16906	33	of	of	IN
45019	16906	34	the	the	DT
45019	16906	35	lumen	luman	NNS
45019	16906	36	of	of	IN
45019	16906	37	the	the	DT
45019	16906	38	alimentary	alimentary	JJ
45019	16906	39	tract	tract	NN
45019	16906	40	distinctly	distinctly	RB
45019	16906	41	favours	favour	VBZ
45019	16906	42	such	such	PDT
45019	16906	43	a	a	DT
45019	16906	44	view	view	NN
45019	16906	45	of	of	IN
45019	16906	46	its	-PRON-	PRP$
45019	16906	47	original	original	JJ
45019	16906	48	nature	nature	NN
45019	16906	49	.	.	.
45019	16907	1	We	-PRON-	PRP
45019	16907	2	can	can	MD
45019	16907	3	however	however	RB
45019	16907	4	hardly	hardly	RB
45019	16907	5	suppose	suppose	VB
45019	16907	6	that	that	IN
45019	16907	7	there	there	EX
45019	16907	8	is	be	VBZ
45019	16907	9	any	any	DT
45019	16907	10	direct	direct	JJ
45019	16907	11	genetic	genetic	JJ
45019	16907	12	connection	connection	NN
45019	16907	13	between	between	IN
45019	16907	14	Eisig	Eisig	NNP
45019	16907	15	's	's	POS
45019	16907	16	organ	organ	NN
45019	16907	17	in	in	IN
45019	16907	18	the	the	DT
45019	16907	19	Capitellidæ	Capitellidæ	NNP
45019	16907	20	and	and	CC
45019	16907	21	the	the	DT
45019	16907	22	subnotochordal	subnotochordal	NN
45019	16907	23	rod	rod	NN
45019	16907	24	of	of	IN
45019	16907	25	the	the	DT
45019	16907	26	Chordata	Chordata	NNP
45019	16907	27	.	.	.
45019	16908	1	Splanchnic	splanchnic	JJ
45019	16908	2	mesoblast	mesoblast	NN
45019	16908	3	and	and	CC
45019	16908	4	mesentery	mesentery	NN
45019	16908	5	.	.	.
45019	16909	1	The	the	DT
45019	16909	2	mesenteron	mesenteron	NN
45019	16909	3	consists	consist	VBZ
45019	16909	4	at	at	IN
45019	16909	5	first	first	RB
45019	16909	6	of	of	IN
45019	16909	7	a	a	DT
45019	16909	8	simple	simple	JJ
45019	16909	9	hypoblastic	hypoblastic	JJ
45019	16909	10	tube	tube	NN
45019	16909	11	,	,	,
45019	16909	12	which	which	WDT
45019	16909	13	however	however	RB
45019	16909	14	becomes	become	VBZ
45019	16909	15	enveloped	envelop	VBN
45019	16909	16	by	by	IN
45019	16909	17	a	a	DT
45019	16909	18	layer	layer	NN
45019	16909	19	of	of	IN
45019	16909	20	splanchnic	splanchnic	JJ
45019	16909	21	mesoblast	mesoblast	NN
45019	16909	22	.	.	.
45019	16910	1	This	this	DT
45019	16910	2	layer	layer	NN
45019	16910	3	,	,	,
45019	16910	4	which	which	WDT
45019	16910	5	is	be	VBZ
45019	16910	6	not	not	RB
45019	16910	7	at	at	IN
45019	16910	8	first	first	RB
45019	16910	9	continued	continue	VBN
45019	16910	10	over	over	IN
45019	16910	11	the	the	DT
45019	16910	12	dorsal	dorsal	NN
45019	16910	13	side	side	NN
45019	16910	14	of	of	IN
45019	16910	15	the	the	DT
45019	16910	16	mesenteron	mesenteron	NN
45019	16910	17	,	,	,
45019	16910	18	gradually	gradually	RB
45019	16910	19	grows	grow	VBZ
45019	16910	20	in	in	RP
45019	16910	21	,	,	,
45019	16910	22	and	and	CC
45019	16910	23	interposes	interpose	VBZ
45019	16910	24	itself	-PRON-	PRP
45019	16910	25	between	between	IN
45019	16910	26	the	the	DT
45019	16910	27	hypoblast	hypoblast	NN
45019	16910	28	of	of	IN
45019	16910	29	the	the	DT
45019	16910	30	mesenteron	mesenteron	NN
45019	16910	31	,	,	,
45019	16910	32	and	and	CC
45019	16910	33	the	the	DT
45019	16910	34	organs	organ	NNS
45019	16910	35	above	above	RB
45019	16910	36	.	.	.
45019	16911	1	At	at	IN
45019	16911	2	the	the	DT
45019	16911	3	same	same	JJ
45019	16911	4	time	time	NN
45019	16911	5	it	-PRON-	PRP
45019	16911	6	becomes	become	VBZ
45019	16911	7	differentiated	differentiate	VBN
45019	16911	8	into	into	IN
45019	16911	9	two	two	CD
45019	16911	10	layers	layer	NNS
45019	16911	11	,	,	,
45019	16911	12	viz	viz	NN
45019	16911	13	.	.	.
45019	16912	1	an	an	DT
45019	16912	2	outer	outer	JJ
45019	16912	3	epithelioid	epithelioid	NN
45019	16912	4	layer	layer	NN
45019	16912	5	which	which	WDT
45019	16912	6	gives	give	VBZ
45019	16912	7	rise	rise	NN
45019	16912	8	to	to	IN
45019	16912	9	part	part	NN
45019	16912	10	of	of	IN
45019	16912	11	the	the	DT
45019	16912	12	peritoneal	peritoneal	JJ
45019	16912	13	epithelium	epithelium	NN
45019	16912	14	,	,	,
45019	16912	15	and	and	CC
45019	16912	16	an	an	DT
45019	16912	17	inner	inner	JJ
45019	16912	18	layer	layer	NN
45019	16912	19	of	of	IN
45019	16912	20	undifferentiated	undifferentiated	JJ
45019	16912	21	cells	cell	NNS
45019	16912	22	which	which	WDT
45019	16912	23	in	in	IN
45019	16912	24	time	time	NN
45019	16912	25	becomes	become	VBZ
45019	16912	26	converted	convert	VBN
45019	16912	27	into	into	IN
45019	16912	28	the	the	DT
45019	16912	29	connective	connective	JJ
45019	16912	30	tissue	tissue	NN
45019	16912	31	and	and	CC
45019	16912	32	muscular	muscular	JJ
45019	16912	33	walls	wall	NNS
45019	16912	34	of	of	IN
45019	16912	35	the	the	DT
45019	16912	36	mesenteron	mesenteron	NN
45019	16912	37	.	.	.
45019	16913	1	The	the	DT
45019	16913	2	connective	connective	JJ
45019	16913	3	tissue	tissue	NN
45019	16913	4	layers	layer	NNS
45019	16913	5	become	become	VBP
45019	16913	6	first	first	RB
45019	16913	7	formed	form	VBN
45019	16913	8	,	,	,
45019	16913	9	while	while	IN
45019	16913	10	of	of	IN
45019	16913	11	the	the	DT
45019	16913	12	muscular	muscular	JJ
45019	16913	13	layers	layer	NNS
45019	16913	14	the	the	DT
45019	16913	15	circular	circular	JJ
45019	16913	16	is	be	VBZ
45019	16913	17	the	the	DT
45019	16913	18	first	first	JJ
45019	16913	19	to	to	TO
45019	16913	20	make	make	VB
45019	16913	21	its	-PRON-	PRP$
45019	16913	22	appearance	appearance	NN
45019	16913	23	.	.	.
45019	16914	1	Coincidently	coincidently	RB
45019	16914	2	with	with	IN
45019	16914	3	their	-PRON-	PRP$
45019	16914	4	differentiation	differentiation	NN
45019	16914	5	the	the	DT
45019	16914	6	connective	connective	JJ
45019	16914	7	tissue	tissue	NN
45019	16914	8	stratum	stratum	NN
45019	16914	9	of	of	IN
45019	16914	10	the	the	DT
45019	16914	11	peritoneum	peritoneum	NN
45019	16914	12	becomes	become	VBZ
45019	16914	13	established	establish	VBN
45019	16914	14	.	.	.
45019	16915	1	_	_	NNP
45019	16915	2	The	the	DT
45019	16915	3	Mesentery	Mesentery	NNP
45019	16915	4	.	.	.
45019	16915	5	_	_	NNP
45019	16915	6	Prior	prior	RB
45019	16915	7	to	to	IN
45019	16915	8	the	the	DT
45019	16915	9	splanchnic	splanchnic	JJ
45019	16915	10	mesoblast	mesoblast	NN
45019	16915	11	growing	grow	VBG
45019	16915	12	round	round	IN
45019	16915	13	the	the	DT
45019	16915	14	alimentary	alimentary	JJ
45019	16915	15	tube	tube	NN
45019	16915	16	above	above	RB
45019	16915	17	,	,	,
45019	16915	18	the	the	DT
45019	16915	19	attachment	attachment	NN
45019	16915	20	of	of	IN
45019	16915	21	the	the	DT
45019	16915	22	latter	latter	JJ
45019	16915	23	structure	structure	NN
45019	16915	24	to	to	IN
45019	16915	25	the	the	DT
45019	16915	26	dorsal	dorsal	NN
45019	16915	27	wall	wall	NN
45019	16915	28	of	of	IN
45019	16915	29	the	the	DT
45019	16915	30	body	body	NN
45019	16915	31	is	be	VBZ
45019	16915	32	very	very	RB
45019	16915	33	wide	wide	JJ
45019	16915	34	.	.	.
45019	16916	1	On	on	IN
45019	16916	2	the	the	DT
45019	16916	3	completion	completion	NN
45019	16916	4	of	of	IN
45019	16916	5	this	this	DT
45019	16916	6	investment	investment	NN
45019	16916	7	the	the	DT
45019	16916	8	layer	layer	NN
45019	16916	9	of	of	IN
45019	16916	10	mesoblast	mesoblast	NN
45019	16916	11	suspending	suspend	VBG
45019	16916	12	the	the	DT
45019	16916	13	alimentary	alimentary	JJ
45019	16916	14	tract	tract	NN
45019	16916	15	becomes	become	VBZ
45019	16916	16	thinner	thin	JJR
45019	16916	17	,	,	,
45019	16916	18	and	and	CC
45019	16916	19	at	at	IN
45019	16916	20	the	the	DT
45019	16916	21	same	same	JJ
45019	16916	22	time	time	NN
45019	16916	23	the	the	DT
45019	16916	24	alimentary	alimentary	JJ
45019	16916	25	canal	canal	NN
45019	16916	26	appears	appear	VBZ
45019	16916	27	to	to	TO
45019	16916	28	be	be	VB
45019	16916	29	drawn	draw	VBN
45019	16916	30	downwards	downwards	RB
45019	16916	31	and	and	CC
45019	16916	32	away	away	RB
45019	16916	33	from	from	IN
45019	16916	34	the	the	DT
45019	16916	35	vertebral	vertebral	JJ
45019	16916	36	column	column	NN
45019	16916	37	.	.	.
45019	16917	1	In	in	IN
45019	16917	2	what	what	WP
45019	16917	3	may	may	MD
45019	16917	4	be	be	VB
45019	16917	5	regarded	regard	VBN
45019	16917	6	as	as	IN
45019	16917	7	the	the	DT
45019	16917	8	thoracic	thoracic	NNP
45019	16917	9	division	division	NN
45019	16917	10	of	of	IN
45019	16917	11	the	the	DT
45019	16917	12	general	general	JJ
45019	16917	13	pleuroperitoneal	pleuroperitoneal	NN
45019	16917	14	space	space	NN
45019	16917	15	,	,	,
45019	16917	16	along	along	IN
45019	16917	17	that	that	DT
45019	16917	18	part	part	NN
45019	16917	19	of	of	IN
45019	16917	20	the	the	DT
45019	16917	21	alimentary	alimentary	JJ
45019	16917	22	canal	canal	NN
45019	16917	23	which	which	WDT
45019	16917	24	will	will	MD
45019	16917	25	form	form	VB
45019	16917	26	the	the	DT
45019	16917	27	oesophagus	oesophagus	NN
45019	16917	28	,	,	,
45019	16917	29	this	this	DT
45019	16917	30	withdrawal	withdrawal	NN
45019	16917	31	is	be	VBZ
45019	16917	32	very	very	RB
45019	16917	33	slight	slight	JJ
45019	16917	34	,	,	,
45019	16917	35	but	but	CC
45019	16917	36	it	-PRON-	PRP
45019	16917	37	is	be	VBZ
45019	16917	38	very	very	RB
45019	16917	39	marked	mark	VBN
45019	16917	40	in	in	IN
45019	16917	41	the	the	DT
45019	16917	42	abdominal	abdominal	JJ
45019	16917	43	region	region	NN
45019	16917	44	.	.	.
45019	16918	1	In	in	IN
45019	16918	2	the	the	DT
45019	16918	3	latter	latter	JJ
45019	16918	4	the	the	DT
45019	16918	5	at	at	IN
45019	16918	6	first	first	JJ
45019	16918	7	straight	straight	JJ
45019	16918	8	digestive	digestive	JJ
45019	16918	9	canal	canal	NN
45019	16918	10	comes	come	VBZ
45019	16918	11	to	to	TO
45019	16918	12	be	be	VB
45019	16918	13	suspended	suspend	VBN
45019	16918	14	from	from	IN
45019	16918	15	the	the	DT
45019	16918	16	body	body	NN
45019	16918	17	above	above	IN
45019	16918	18	by	by	IN
45019	16918	19	a	a	DT
45019	16918	20	narrow	narrow	JJ
45019	16918	21	flattened	flatten	VBN
45019	16918	22	band	band	NN
45019	16918	23	of	of	IN
45019	16918	24	mesoblastic	mesoblastic	JJ
45019	16918	25	tissue	tissue	NN
45019	16918	26	.	.	.
45019	16919	1	This	this	DT
45019	16919	2	flattened	flatten	VBD
45019	16919	3	band	band	NN
45019	16919	4	is	be	VBZ
45019	16919	5	the	the	DT
45019	16919	6	_	_	NNP
45019	16919	7	mesentery	mesentery	NN
45019	16919	8	_	_	NNP
45019	16919	9	,	,	,
45019	16919	10	shewn	shewn	NNP
45019	16919	11	commencing	commencing	NN
45019	16919	12	in	in	IN
45019	16919	13	fig	fig	NN
45019	16919	14	.	.	.
45019	16920	1	117	117	CD
45019	16920	2	,	,	,
45019	16920	3	and	and	CC
45019	16920	4	much	much	RB
45019	16920	5	more	more	RBR
45019	16920	6	advanced	advanced	JJ
45019	16920	7	in	in	IN
45019	16920	8	fig	fig	NN
45019	16920	9	.	.	.
45019	16921	1	119	119	CD
45019	16921	2	,	,	,
45019	16921	3	_	_	NNP
45019	16921	4	M	M	NNP
45019	16921	5	_	_	NNP
45019	16921	6	.	.	.
45019	16922	1	It	-PRON-	PRP
45019	16922	2	is	be	VBZ
45019	16922	3	covered	cover	VBN
45019	16922	4	on	on	IN
45019	16922	5	either	either	DT
45019	16922	6	side	side	NN
45019	16922	7	by	by	IN
45019	16922	8	a	a	DT
45019	16922	9	layer	layer	NN
45019	16922	10	of	of	IN
45019	16922	11	flat	flat	JJ
45019	16922	12	cells	cell	NNS
45019	16922	13	,	,	,
45019	16922	14	which	which	WDT
45019	16922	15	form	form	VBP
45019	16922	16	part	part	NN
45019	16922	17	of	of	IN
45019	16922	18	the	the	DT
45019	16922	19	general	general	JJ
45019	16922	20	peritoneal	peritoneal	JJ
45019	16922	21	epithelioid	epithelioid	NN
45019	16922	22	lining	lining	NN
45019	16922	23	,	,	,
45019	16922	24	while	while	IN
45019	16922	25	its	-PRON-	PRP$
45019	16922	26	interior	interior	NN
45019	16922	27	is	be	VBZ
45019	16922	28	composed	compose	VBN
45019	16922	29	of	of	IN
45019	16922	30	indifferent	indifferent	JJ
45019	16922	31	tissue	tissue	NN
45019	16922	32	.	.	.
45019	16923	1	The	the	DT
45019	16923	2	primitive	primitive	JJ
45019	16923	3	simplicity	simplicity	NN
45019	16923	4	in	in	IN
45019	16923	5	the	the	DT
45019	16923	6	arrangement	arrangement	NN
45019	16923	7	of	of	IN
45019	16923	8	the	the	DT
45019	16923	9	mesentery	mesentery	NN
45019	16923	10	is	be	VBZ
45019	16923	11	usually	usually	RB
45019	16923	12	afterwards	afterwards	RB
45019	16923	13	replaced	replace	VBN
45019	16923	14	by	by	IN
45019	16923	15	a	a	DT
45019	16923	16	more	more	RBR
45019	16923	17	complicated	complicated	JJ
45019	16923	18	disposition	disposition	NN
45019	16923	19	,	,	,
45019	16923	20	owing	owe	VBG
45019	16923	21	to	to	IN
45019	16923	22	the	the	DT
45019	16923	23	subsequent	subsequent	JJ
45019	16923	24	elongation	elongation	NN
45019	16923	25	and	and	CC
45019	16923	26	consequent	consequent	JJ
45019	16923	27	convolution	convolution	NN
45019	16923	28	of	of	IN
45019	16923	29	the	the	DT
45019	16923	30	intestine	intestine	NN
45019	16923	31	and	and	CC
45019	16923	32	stomach	stomach	NN
45019	16923	33	.	.	.
45019	16924	1	The	the	DT
45019	16924	2	layer	layer	NN
45019	16924	3	of	of	IN
45019	16924	4	peritoneal	peritoneal	JJ
45019	16924	5	epithelium	epithelium	NN
45019	16924	6	on	on	IN
45019	16924	7	the	the	DT
45019	16924	8	ventral	ventral	JJ
45019	16924	9	side	side	NN
45019	16924	10	of	of	IN
45019	16924	11	the	the	DT
45019	16924	12	stomach	stomach	NN
45019	16924	13	is	be	VBZ
45019	16924	14	continued	continue	VBN
45019	16924	15	over	over	IN
45019	16924	16	the	the	DT
45019	16924	17	liver	liver	NN
45019	16924	18	,	,	,
45019	16924	19	and	and	CC
45019	16924	20	after	after	IN
45019	16924	21	embracing	embrace	VBG
45019	16924	22	the	the	DT
45019	16924	23	liver	liver	NN
45019	16924	24	,	,	,
45019	16924	25	becomes	become	VBZ
45019	16924	26	attached	attach	VBN
45019	16924	27	to	to	IN
45019	16924	28	the	the	DT
45019	16924	29	ventral	ventral	JJ
45019	16924	30	abdominal	abdominal	JJ
45019	16924	31	wall	wall	NN
45019	16924	32	(	(	-LRB-
45019	16924	33	fig	fig	NN
45019	16924	34	.	.	.
45019	16925	1	380	380	CD
45019	16925	2	)	)	-RRB-
45019	16925	3	.	.	.
45019	16926	1	Thus	thus	RB
45019	16926	2	in	in	IN
45019	16926	3	the	the	DT
45019	16926	4	region	region	NN
45019	16926	5	of	of	IN
45019	16926	6	the	the	DT
45019	16926	7	liver	liver	NN
45019	16926	8	the	the	DT
45019	16926	9	body	body	NN
45019	16926	10	cavity	cavity	NN
45019	16926	11	is	be	VBZ
45019	16926	12	divided	divide	VBN
45019	16926	13	into	into	IN
45019	16926	14	two	two	CD
45019	16926	15	halves	half	NNS
45019	16926	16	by	by	IN
45019	16926	17	a	a	DT
45019	16926	18	membrane	membrane	NN
45019	16926	19	,	,	,
45019	16926	20	the	the	DT
45019	16926	21	two	two	CD
45019	16926	22	sides	side	NNS
45019	16926	23	of	of	IN
45019	16926	24	which	which	WDT
45019	16926	25	are	be	VBP
45019	16926	26	covered	cover	VBN
45019	16926	27	by	by	IN
45019	16926	28	the	the	DT
45019	16926	29	peritoneal	peritoneal	JJ
45019	16926	30	epithelium	epithelium	NN
45019	16926	31	,	,	,
45019	16926	32	and	and	CC
45019	16926	33	which	which	WDT
45019	16926	34	encloses	enclose	VBZ
45019	16926	35	the	the	DT
45019	16926	36	stomach	stomach	NN
45019	16926	37	dorsally	dorsally	RB
45019	16926	38	and	and	CC
45019	16926	39	the	the	DT
45019	16926	40	liver	liver	NN
45019	16926	41	ventrally	ventrally	RB
45019	16926	42	.	.	.
45019	16927	1	The	the	DT
45019	16927	2	part	part	NN
45019	16927	3	of	of	IN
45019	16927	4	the	the	DT
45019	16927	5	membrane	membrane	NN
45019	16927	6	between	between	IN
45019	16927	7	the	the	DT
45019	16927	8	stomach	stomach	NN
45019	16927	9	and	and	CC
45019	16927	10	liver	liver	NN
45019	16927	11	is	be	VBZ
45019	16927	12	narrow	narrow	JJ
45019	16927	13	,	,	,
45019	16927	14	and	and	CC
45019	16927	15	constitutes	constitute	VBZ
45019	16927	16	a	a	DT
45019	16927	17	kind	kind	NN
45019	16927	18	of	of	IN
45019	16927	19	mesentery	mesentery	NN
45019	16927	20	suspending	suspend	VBG
45019	16927	21	the	the	DT
45019	16927	22	liver	liver	NN
45019	16927	23	from	from	IN
45019	16927	24	the	the	DT
45019	16927	25	stomach	stomach	NN
45019	16927	26	:	:	:
45019	16927	27	it	-PRON-	PRP
45019	16927	28	is	be	VBZ
45019	16927	29	known	know	VBN
45019	16927	30	to	to	IN
45019	16927	31	human	human	JJ
45019	16927	32	anatomists	anatomist	NNS
45019	16927	33	as	as	IN
45019	16927	34	the	the	DT
45019	16927	35	lesser	less	JJR
45019	16927	36	omentum	omentum	NN
45019	16927	37	.	.	.
45019	16928	1	The	the	DT
45019	16928	2	part	part	NN
45019	16928	3	of	of	IN
45019	16928	4	the	the	DT
45019	16928	5	membrane	membrane	NN
45019	16928	6	connecting	connect	VBG
45019	16928	7	the	the	DT
45019	16928	8	liver	liver	NN
45019	16928	9	with	with	IN
45019	16928	10	the	the	DT
45019	16928	11	anterior	anterior	NNP
45019	16928	12	abdominal	abdominal	JJ
45019	16928	13	wall	wall	NNP
45019	16928	14	constitutes	constitute	VBZ
45019	16928	15	the	the	DT
45019	16928	16	falciform	falciform	NN
45019	16928	17	or	or	CC
45019	16928	18	suspensory	suspensory	JJ
45019	16928	19	ligament	ligament	NN
45019	16928	20	of	of	IN
45019	16928	21	the	the	DT
45019	16928	22	liver	liver	NN
45019	16928	23	.	.	.
45019	16929	1	It	-PRON-	PRP
45019	16929	2	arises	arise	VBZ
45019	16929	3	by	by	IN
45019	16929	4	a	a	DT
45019	16929	5	secondary	secondary	JJ
45019	16929	6	fusion	fusion	NN
45019	16929	7	,	,	,
45019	16929	8	and	and	CC
45019	16929	9	is	be	VBZ
45019	16929	10	not	not	RB
45019	16929	11	a	a	DT
45019	16929	12	remnant	remnant	NN
45019	16929	13	of	of	IN
45019	16929	14	a	a	DT
45019	16929	15	primitive	primitive	JJ
45019	16929	16	ventral	ventral	JJ
45019	16929	17	mesentery	mesentery	NN
45019	16929	18	(	(	-LRB-
45019	16929	19	_	_	NNP
45019	16929	20	vide	vide	NN
45019	16929	21	_	_	NNP
45019	16929	22	pp	pp	NNP
45019	16929	23	.	.	.
45019	16930	1	624	624	CD
45019	16930	2	and	and	CC
45019	16930	3	625	625	CD
45019	16930	4	)	)	-RRB-
45019	16930	5	.	.	.
45019	16931	1	The	the	DT
45019	16931	2	mesentery	mesentery	NN
45019	16931	3	of	of	IN
45019	16931	4	the	the	DT
45019	16931	5	stomach	stomach	NN
45019	16931	6	,	,	,
45019	16931	7	or	or	CC
45019	16931	8	mesogastrium	mesogastrium	NN
45019	16931	9	,	,	,
45019	16931	10	enlarges	enlarge	NNS
45019	16931	11	in	in	IN
45019	16931	12	Mammalia	Mammalia	NNP
45019	16931	13	to	to	TO
45019	16931	14	form	form	VB
45019	16931	15	a	a	DT
45019	16931	16	peculiar	peculiar	JJ
45019	16931	17	sack	sack	NN
45019	16931	18	known	know	VBN
45019	16931	19	as	as	IN
45019	16931	20	the	the	DT
45019	16931	21	greater	great	JJR
45019	16931	22	omentum	omentum	NN
45019	16931	23	.	.	.
45019	16932	1	The	the	DT
45019	16932	2	mesenteron	mesenteron	NN
45019	16932	3	exhibits	exhibit	VBZ
45019	16932	4	very	very	RB
45019	16932	5	early	early	RB
45019	16932	6	a	a	DT
45019	16932	7	trifold	trifold	NN
45019	16932	8	division	division	NN
45019	16932	9	.	.	.
45019	16933	1	An	an	DT
45019	16933	2	anterior	anterior	JJ
45019	16933	3	portion	portion	NN
45019	16933	4	,	,	,
45019	16933	5	extending	extend	VBG
45019	16933	6	as	as	RB
45019	16933	7	far	far	RB
45019	16933	8	as	as	IN
45019	16933	9	the	the	DT
45019	16933	10	stomach	stomach	NN
45019	16933	11	,	,	,
45019	16933	12	becomes	become	VBZ
45019	16933	13	separated	separate	VBN
45019	16933	14	off	off	RP
45019	16933	15	as	as	IN
45019	16933	16	the	the	DT
45019	16933	17	respiratory	respiratory	JJ
45019	16933	18	division	division	NN
45019	16933	19	.	.	.
45019	16934	1	On	on	IN
45019	16934	2	the	the	DT
45019	16934	3	formation	formation	NN
45019	16934	4	of	of	IN
45019	16934	5	the	the	DT
45019	16934	6	anal	anal	JJ
45019	16934	7	invagination	invagination	NN
45019	16934	8	the	the	DT
45019	16934	9	portion	portion	NN
45019	16934	10	of	of	IN
45019	16934	11	the	the	DT
45019	16934	12	mesenteron	mesenteron	NN
45019	16934	13	behind	behind	IN
45019	16934	14	the	the	DT
45019	16934	15	anus	anus	NN
45019	16934	16	becomes	become	VBZ
45019	16934	17	marked	mark	VBN
45019	16934	18	off	off	RP
45019	16934	19	as	as	IN
45019	16934	20	the	the	DT
45019	16934	21	postanal	postanal	JJ
45019	16934	22	division	division	NN
45019	16934	23	,	,	,
45019	16934	24	and	and	CC
45019	16934	25	between	between	IN
45019	16934	26	the	the	DT
45019	16934	27	postanal	postanal	JJ
45019	16934	28	section	section	NN
45019	16934	29	and	and	CC
45019	16934	30	the	the	DT
45019	16934	31	respiratory	respiratory	JJ
45019	16934	32	division	division	NN
45019	16934	33	is	be	VBZ
45019	16934	34	a	a	DT
45019	16934	35	middle	middle	JJ
45019	16934	36	portion	portion	NN
45019	16934	37	forming	form	VBG
45019	16934	38	an	an	DT
45019	16934	39	intestinal	intestinal	JJ
45019	16934	40	and	and	CC
45019	16934	41	cloacal	cloacal	JJ
45019	16934	42	division	division	NN
45019	16934	43	.	.	.
45019	16935	1	_	_	NNP
45019	16935	2	The	the	DT
45019	16935	3	respiratory	respiratory	JJ
45019	16935	4	division	division	NN
45019	16935	5	of	of	IN
45019	16935	6	the	the	DT
45019	16935	7	mesenteron	mesenteron	NN
45019	16935	8	.	.	.
45019	16935	9	_	_	NNP
45019	16935	10	This	this	DT
45019	16935	11	section	section	NN
45019	16935	12	of	of	IN
45019	16935	13	the	the	DT
45019	16935	14	alimentary	alimentary	JJ
45019	16935	15	canal	canal	NN
45019	16935	16	is	be	VBZ
45019	16935	17	distinguished	distinguish	VBN
45019	16935	18	by	by	IN
45019	16935	19	the	the	DT
45019	16935	20	fact	fact	NN
45019	16935	21	that	that	IN
45019	16935	22	its	-PRON-	PRP$
45019	16935	23	walls	wall	NNS
45019	16935	24	send	send	VBP
45019	16935	25	out	out	RP
45019	16935	26	a	a	DT
45019	16935	27	series	series	NN
45019	16935	28	of	of	IN
45019	16935	29	paired	pair	VBN
45019	16935	30	diverticula	diverticula	NNP
45019	16935	31	,	,	,
45019	16935	32	which	which	WDT
45019	16935	33	meet	meet	VBP
45019	16935	34	the	the	DT
45019	16935	35	skin	skin	NN
45019	16935	36	,	,	,
45019	16935	37	and	and	CC
45019	16935	38	after	after	IN
45019	16935	39	a	a	DT
45019	16935	40	perforation	perforation	NN
45019	16935	41	has	have	VBZ
45019	16935	42	been	be	VBN
45019	16935	43	effected	effect	VBN
45019	16935	44	at	at	IN
45019	16935	45	the	the	DT
45019	16935	46	regions	region	NNS
45019	16935	47	of	of	IN
45019	16935	48	contact	contact	NN
45019	16935	49	,	,	,
45019	16935	50	form	form	VBP
45019	16935	51	the	the	DT
45019	16935	52	branchial	branchial	JJ
45019	16935	53	or	or	CC
45019	16935	54	visceral	visceral	JJ
45019	16935	55	clefts	cleft	NNS
45019	16935	56	.	.	.
45019	16936	1	In	in	IN
45019	16936	2	Amphioxus	amphioxus	JJ
45019	16936	3	the	the	DT
45019	16936	4	respiratory	respiratory	JJ
45019	16936	5	region	region	NN
45019	16936	6	extends	extend	VBZ
45019	16936	7	close	close	RB
45019	16936	8	up	up	RP
45019	16936	9	to	to	IN
45019	16936	10	the	the	DT
45019	16936	11	opening	opening	NN
45019	16936	12	of	of	IN
45019	16936	13	the	the	DT
45019	16936	14	hepatic	hepatic	JJ
45019	16936	15	diverticulum	diverticulum	NN
45019	16936	16	,	,	,
45019	16936	17	and	and	CC
45019	16936	18	therefore	therefore	RB
45019	16936	19	to	to	IN
45019	16936	20	a	a	DT
45019	16936	21	position	position	NN
45019	16936	22	corresponding	correspond	VBG
45019	16936	23	with	with	IN
45019	16936	24	the	the	DT
45019	16936	25	commencement	commencement	NN
45019	16936	26	of	of	IN
45019	16936	27	the	the	DT
45019	16936	28	intestine	intestine	NN
45019	16936	29	in	in	IN
45019	16936	30	higher	high	JJR
45019	16936	31	types	type	NNS
45019	16936	32	.	.	.
45019	16937	1	In	in	IN
45019	16937	2	the	the	DT
45019	16937	3	craniate	craniate	NN
45019	16937	4	Vertebrata	vertebrata	IN
45019	16937	5	the	the	DT
45019	16937	6	number	number	NN
45019	16937	7	of	of	IN
45019	16937	8	visceral	visceral	JJ
45019	16937	9	clefts	cleft	NNS
45019	16937	10	has	have	VBZ
45019	16937	11	become	become	VBN
45019	16937	12	reduced	reduce	VBN
45019	16937	13	,	,	,
45019	16937	14	but	but	CC
45019	16937	15	from	from	IN
45019	16937	16	the	the	DT
45019	16937	17	extension	extension	NN
45019	16937	18	of	of	IN
45019	16937	19	the	the	DT
45019	16937	20	visceral	visceral	JJ
45019	16937	21	clefts	cleft	NNS
45019	16937	22	in	in	IN
45019	16937	23	Amphioxus	Amphioxus	NNP
45019	16937	24	,	,	,
45019	16937	25	combined	combine	VBN
45019	16937	26	with	with	IN
45019	16937	27	the	the	DT
45019	16937	28	fact	fact	NN
45019	16937	29	that	that	IN
45019	16937	30	in	in	IN
45019	16937	31	the	the	DT
45019	16937	32	higher	high	JJR
45019	16937	33	Vertebrata	Vertebrata	NNP
45019	16937	34	the	the	DT
45019	16937	35	vagus	vagus	NN
45019	16937	36	nerve	nerve	NN
45019	16937	37	,	,	,
45019	16937	38	which	which	WDT
45019	16937	39	is	be	VBZ
45019	16937	40	essentially	essentially	RB
45019	16937	41	the	the	DT
45019	16937	42	nerve	nerve	NN
45019	16937	43	of	of	IN
45019	16937	44	the	the	DT
45019	16937	45	branchial	branchial	JJ
45019	16937	46	pouches	pouch	NNS
45019	16937	47	,	,	,
45019	16937	48	supplies	supply	NNS
45019	16937	49	in	in	IN
45019	16937	50	addition	addition	NN
45019	16937	51	the	the	DT
45019	16937	52	walls	wall	NNS
45019	16937	53	of	of	IN
45019	16937	54	the	the	DT
45019	16937	55	oesophagus	oesophagus	NN
45019	16937	56	and	and	CC
45019	16937	57	stomach	stomach	NN
45019	16937	58	,	,	,
45019	16937	59	it	-PRON-	PRP
45019	16937	60	may	may	MD
45019	16937	61	reasonably	reasonably	RB
45019	16937	62	be	be	VB
45019	16937	63	concluded	conclude	VBN
45019	16937	64	,	,	,
45019	16937	65	as	as	IN
45019	16937	66	has	have	VBZ
45019	16937	67	been	be	VBN
45019	16937	68	pointed	point	VBN
45019	16937	69	out	out	RP
45019	16937	70	by	by	IN
45019	16937	71	Gegenbaur	Gegenbaur	NNP
45019	16937	72	,	,	,
45019	16937	73	that	that	IN
45019	16937	74	the	the	DT
45019	16937	75	true	true	JJ
45019	16937	76	respiratory	respiratory	JJ
45019	16937	77	region	region	NN
45019	16937	78	primitively	primitively	RB
45019	16937	79	included	include	VBD
45019	16937	80	the	the	DT
45019	16937	81	region	region	NN
45019	16937	82	which	which	WDT
45019	16937	83	in	in	IN
45019	16937	84	the	the	DT
45019	16937	85	higher	high	JJR
45019	16937	86	types	type	NNS
45019	16937	87	forms	form	VBZ
45019	16937	88	the	the	DT
45019	16937	89	oesophagus	oesophagus	NN
45019	16937	90	and	and	CC
45019	16937	91	stomach	stomach	NN
45019	16937	92	.	.	.
45019	16938	1	In	in	IN
45019	16938	2	Ascidians	ascidian	NNS
45019	16938	3	the	the	DT
45019	16938	4	respiratory	respiratory	JJ
45019	16938	5	sack	sack	NN
45019	16938	6	is	be	VBZ
45019	16938	7	homologous	homologous	JJ
45019	16938	8	with	with	IN
45019	16938	9	the	the	DT
45019	16938	10	respiratory	respiratory	JJ
45019	16938	11	tract	tract	NN
45019	16938	12	of	of	IN
45019	16938	13	Amphioxus	Amphioxus	NNP
45019	16938	14	.	.	.
45019	16939	1	The	the	DT
45019	16939	2	details	detail	NNS
45019	16939	3	of	of	IN
45019	16939	4	the	the	DT
45019	16939	5	development	development	NN
45019	16939	6	of	of	IN
45019	16939	7	the	the	DT
45019	16939	8	branchial	branchial	JJ
45019	16939	9	clefts	cleft	NNS
45019	16939	10	in	in	IN
45019	16939	11	the	the	DT
45019	16939	12	different	different	JJ
45019	16939	13	groups	group	NNS
45019	16939	14	of	of	IN
45019	16939	15	Vertebrata	Vertebrata	NNP
45019	16939	16	have	have	VBP
45019	16939	17	already	already	RB
45019	16939	18	been	be	VBN
45019	16939	19	described	describe	VBN
45019	16939	20	in	in	IN
45019	16939	21	the	the	DT
45019	16939	22	systematic	systematic	JJ
45019	16939	23	part	part	NN
45019	16939	24	of	of	IN
45019	16939	25	this	this	DT
45019	16939	26	work	work	NN
45019	16939	27	.	.	.
45019	16940	1	In	in	IN
45019	16940	2	all	all	PDT
45019	16940	3	the	the	DT
45019	16940	4	Ichthyopsida	Ichthyopsida	NNP
45019	16940	5	the	the	DT
45019	16940	6	walls	wall	NNS
45019	16940	7	of	of	IN
45019	16940	8	a	a	DT
45019	16940	9	certain	certain	JJ
45019	16940	10	number	number	NN
45019	16940	11	of	of	IN
45019	16940	12	clefts	cleft	NNS
45019	16940	13	become	become	VBN
45019	16940	14	folded	fold	VBN
45019	16940	15	;	;	:
45019	16940	16	and	and	CC
45019	16940	17	in	in	IN
45019	16940	18	the	the	DT
45019	16940	19	mesoblast	mesoblast	NN
45019	16940	20	within	within	IN
45019	16940	21	these	these	DT
45019	16940	22	folds	fold	NNS
45019	16940	23	a	a	DT
45019	16940	24	rich	rich	JJ
45019	16940	25	capillary	capillary	JJ
45019	16940	26	network	network	NN
45019	16940	27	,	,	,
45019	16940	28	receiving	receive	VBG
45019	16940	29	its	-PRON-	PRP$
45019	16940	30	blood	blood	NN
45019	16940	31	from	from	IN
45019	16940	32	the	the	DT
45019	16940	33	branchial	branchial	JJ
45019	16940	34	arteries	artery	NNS
45019	16940	35	,	,	,
45019	16940	36	becomes	become	VBZ
45019	16940	37	established	establish	VBN
45019	16940	38	.	.	.
45019	16941	1	These	these	DT
45019	16941	2	folds	fold	NNS
45019	16941	3	constitute	constitute	VBP
45019	16941	4	the	the	DT
45019	16941	5	true	true	JJ
45019	16941	6	internal	internal	JJ
45019	16941	7	gills	gill	NNS
45019	16941	8	.	.	.
45019	16942	1	In	in	IN
45019	16942	2	addition	addition	NN
45019	16942	3	to	to	IN
45019	16942	4	internal	internal	JJ
45019	16942	5	gills	gills	NNPS
45019	16942	6	_	_	NNP
45019	16942	7	external	external	JJ
45019	16942	8	branchial	branchial	JJ
45019	16942	9	processes	process	NNS
45019	16942	10	_	_	NNP
45019	16942	11	covered	cover	VBN
45019	16942	12	by	by	IN
45019	16942	13	epiblast	epiblast	NN
45019	16942	14	are	be	VBP
45019	16942	15	placed	place	VBN
45019	16942	16	on	on	IN
45019	16942	17	certain	certain	JJ
45019	16942	18	of	of	IN
45019	16942	19	the	the	DT
45019	16942	20	visceral	visceral	JJ
45019	16942	21	arches	arch	NNS
45019	16942	22	in	in	IN
45019	16942	23	the	the	DT
45019	16942	24	larva	larva	NN
45019	16942	25	of	of	IN
45019	16942	26	Polypterus	Polypterus	NNP
45019	16942	27	,	,	,
45019	16942	28	Protopterus	Protopterus	NNP
45019	16942	29	and	and	CC
45019	16942	30	many	many	JJ
45019	16942	31	Amphibia	Amphibia	NNP
45019	16942	32	.	.	.
45019	16943	1	The	the	DT
45019	16943	2	external	external	JJ
45019	16943	3	gills	gill	NNS
45019	16943	4	have	have	VBP
45019	16943	5	probably	probably	RB
45019	16943	6	no	no	DT
45019	16943	7	genetic	genetic	JJ
45019	16943	8	connection	connection	NN
45019	16943	9	with	with	IN
45019	16943	10	the	the	DT
45019	16943	11	internal	internal	JJ
45019	16943	12	gills	gill	NNS
45019	16943	13	.	.	.
45019	16944	1	The	the	DT
45019	16944	2	so	so	RB
45019	16944	3	-	-	HYPH
45019	16944	4	called	call	VBN
45019	16944	5	external	external	JJ
45019	16944	6	gills	gill	NNS
45019	16944	7	of	of	IN
45019	16944	8	the	the	DT
45019	16944	9	embryos	embryo	NNS
45019	16944	10	of	of	IN
45019	16944	11	Elasmobranchii	Elasmobranchii	NNP
45019	16944	12	are	be	VBP
45019	16944	13	merely	merely	RB
45019	16944	14	internal	internal	JJ
45019	16944	15	gills	gill	NNS
45019	16944	16	prolonged	prolong	VBN
45019	16944	17	outwards	outward	NNS
45019	16944	18	through	through	IN
45019	16944	19	the	the	DT
45019	16944	20	gill	gill	JJ
45019	16944	21	clefts	cleft	NNS
45019	16944	22	.	.	.
45019	16945	1	The	the	DT
45019	16945	2	posterior	posterior	JJ
45019	16945	3	part	part	NN
45019	16945	4	of	of	IN
45019	16945	5	the	the	DT
45019	16945	6	primitive	primitive	JJ
45019	16945	7	respiratory	respiratory	JJ
45019	16945	8	division	division	NN
45019	16945	9	of	of	IN
45019	16945	10	the	the	DT
45019	16945	11	mesenteron	mesenteron	NN
45019	16945	12	becomes	become	VBZ
45019	16945	13	,	,	,
45019	16945	14	in	in	IN
45019	16945	15	all	all	PDT
45019	16945	16	the	the	DT
45019	16945	17	higher	high	JJR
45019	16945	18	Vertebrata	Vertebrata	NNP
45019	16945	19	,	,	,
45019	16945	20	the	the	DT
45019	16945	21	oesophagus	oesophagus	NN
45019	16945	22	and	and	CC
45019	16945	23	stomach	stomach	NN
45019	16945	24	.	.	.
45019	16946	1	With	with	IN
45019	16946	2	reference	reference	NN
45019	16946	3	to	to	IN
45019	16946	4	the	the	DT
45019	16946	5	development	development	NN
45019	16946	6	of	of	IN
45019	16946	7	these	these	DT
45019	16946	8	parts	part	NNS
45019	16946	9	the	the	DT
45019	16946	10	only	only	JJ
45019	16946	11	point	point	NN
45019	16946	12	worth	worth	NN
45019	16946	13	especially	especially	RB
45019	16946	14	noting	note	VBG
45019	16946	15	is	be	VBZ
45019	16946	16	the	the	DT
45019	16946	17	fact	fact	NN
45019	16946	18	that	that	IN
45019	16946	19	in	in	IN
45019	16946	20	Elasmobranchii	Elasmobranchii	NNP
45019	16946	21	and	and	CC
45019	16946	22	Teleostei	Teleostei	NNP
45019	16946	23	their	-PRON-	PRP$
45019	16946	24	lumen	luman	NNS
45019	16946	25	,	,	,
45019	16946	26	though	though	IN
45019	16946	27	present	present	JJ
45019	16946	28	in	in	IN
45019	16946	29	very	very	RB
45019	16946	30	young	young	JJ
45019	16946	31	embryos	embryo	NNS
45019	16946	32	,	,	,
45019	16946	33	becomes	become	VBZ
45019	16946	34	at	at	IN
45019	16946	35	a	a	DT
45019	16946	36	later	later	JJ
45019	16946	37	stage	stage	NN
45019	16946	38	completely	completely	RB
45019	16946	39	filled	fill	VBN
45019	16946	40	up	up	RP
45019	16946	41	,	,	,
45019	16946	42	and	and	CC
45019	16946	43	thus	thus	RB
45019	16946	44	the	the	DT
45019	16946	45	alimentary	alimentary	JJ
45019	16946	46	tract	tract	NN
45019	16946	47	in	in	IN
45019	16946	48	the	the	DT
45019	16946	49	regions	region	NNS
45019	16946	50	of	of	IN
45019	16946	51	the	the	DT
45019	16946	52	oesophagus	oesophagus	NN
45019	16946	53	and	and	CC
45019	16946	54	stomach	stomach	NN
45019	16946	55	becomes	become	VBZ
45019	16946	56	a	a	DT
45019	16946	57	solid	solid	JJ
45019	16946	58	cord	cord	NN
45019	16946	59	of	of	IN
45019	16946	60	cells	cell	NNS
45019	16946	61	(	(	-LRB-
45019	16946	62	fig	fig	NN
45019	16946	63	.	.	.
45019	16947	1	23	23	CD
45019	16947	2	A	a	DT
45019	16947	3	,	,	,
45019	16947	4	_	_	NNP
45019	16947	5	oes	oes	NNP
45019	16947	6	_	_	NNP
45019	16947	7	)	)	-RRB-
45019	16947	8	:	:	:
45019	16947	9	as	as	IN
45019	16947	10	already	already	RB
45019	16947	11	suggested	suggest	VBN
45019	16947	12	(	(	-LRB-
45019	16947	13	p.	p.	NN
45019	16947	14	61	61	CD
45019	16947	15	)	)	-RRB-
45019	16947	16	it	-PRON-	PRP
45019	16947	17	seems	seem	VBZ
45019	16947	18	not	not	RB
45019	16947	19	impossible	impossible	JJ
45019	16947	20	that	that	IN
45019	16947	21	this	this	DT
45019	16947	22	feature	feature	NN
45019	16947	23	may	may	MD
45019	16947	24	be	be	VB
45019	16947	25	connected	connect	VBN
45019	16947	26	with	with	IN
45019	16947	27	the	the	DT
45019	16947	28	fact	fact	NN
45019	16947	29	that	that	IN
45019	16947	30	the	the	DT
45019	16947	31	oesophageal	oesophageal	JJ
45019	16947	32	region	region	NN
45019	16947	33	of	of	IN
45019	16947	34	the	the	DT
45019	16947	35	throat	throat	NN
45019	16947	36	was	be	VBD
45019	16947	37	at	at	IN
45019	16947	38	one	one	CD
45019	16947	39	time	time	NN
45019	16947	40	perforated	perforate	VBN
45019	16947	41	by	by	IN
45019	16947	42	gill	gill	JJ
45019	16947	43	clefts	cleft	NNS
45019	16947	44	.	.	.
45019	16948	1	In	in	IN
45019	16948	2	addition	addition	NN
45019	16948	3	to	to	IN
45019	16948	4	the	the	DT
45019	16948	5	gills	gill	NNS
45019	16948	6	two	two	CD
45019	16948	7	important	important	JJ
45019	16948	8	organs	organ	NNS
45019	16948	9	,	,	,
45019	16948	10	viz	viz	NN
45019	16948	11	.	.	.
45019	16949	1	the	the	DT
45019	16949	2	thyroid	thyroid	NN
45019	16949	3	body	body	NN
45019	16949	4	and	and	CC
45019	16949	5	the	the	DT
45019	16949	6	lungs	lung	NNS
45019	16949	7	,	,	,
45019	16949	8	take	take	VBP
45019	16949	9	their	-PRON-	PRP$
45019	16949	10	origin	origin	NN
45019	16949	11	from	from	IN
45019	16949	12	the	the	DT
45019	16949	13	respiratory	respiratory	JJ
45019	16949	14	region	region	NN
45019	16949	15	of	of	IN
45019	16949	16	the	the	DT
45019	16949	17	alimentary	alimentary	JJ
45019	16949	18	tract	tract	NN
45019	16949	19	.	.	.
45019	16950	1	[	[	-LRB-
45019	16950	2	FIG	FIG	NNP
45019	16950	3	.	.	.
45019	16951	1	414	414	CD
45019	16951	2	.	.	.
45019	16952	1	DIAGRAMMATIC	diagrammatic	JJ
45019	16952	2	VERTICAL	VERTICAL	NNP
45019	16952	3	SECTION	section	NN
45019	16952	4	OF	of	IN
45019	16952	5	A	a	DT
45019	16952	6	JUST	just	RB
45019	16952	7	-	-	HYPH
45019	16952	8	HATCHED	hatched	NN
45019	16952	9	LARVA	larva	NN
45019	16952	10	OF	of	IN
45019	16952	11	PETROMYZON	petromyzon	NN
45019	16952	12	.	.	.
45019	16953	1	(	(	-LRB-
45019	16953	2	From	from	IN
45019	16953	3	Gegenbaur	Gegenbaur	NNP
45019	16953	4	;	;	:
45019	16953	5	after	after	IN
45019	16953	6	Calberla	Calberla	NNP
45019	16953	7	.	.	.
45019	16953	8	)	)	-RRB-
45019	16954	1	_	_	NNP
45019	16954	2	o.	o.	NNP
45019	16954	3	_	_	NNP
45019	16954	4	mouth	mouth	NN
45019	16954	5	;	;	:
45019	16954	6	_	_	NNP
45019	16954	7	o	o	NNP
45019	16954	8	´	´	CD
45019	16954	9	.	.	.
45019	16954	10	_	_	IN
45019	16954	11	olfactory	olfactory	JJ
45019	16954	12	pit	pit	NN
45019	16954	13	;	;	:
45019	16954	14	_	_	NNP
45019	16954	15	v.	v.	IN
45019	16954	16	_	_	NNP
45019	16954	17	septum	septum	NN
45019	16954	18	between	between	IN
45019	16954	19	stomodæum	stomodæum	NNP
45019	16954	20	and	and	CC
45019	16954	21	mesenteron	mesenteron	NNP
45019	16954	22	;	;	:
45019	16954	23	_	_	NNP
45019	16954	24	h.	h.	NNP
45019	16954	25	_	_	NNP
45019	16954	26	thyroid	thyroid	NN
45019	16954	27	involution	involution	NN
45019	16954	28	;	;	:
45019	16954	29	_	_	NNP
45019	16954	30	n.	n.	NNP
45019	16954	31	_	_	NNP
45019	16954	32	spinal	spinal	JJ
45019	16954	33	cord	cord	NN
45019	16954	34	;	;	:
45019	16954	35	_	_	NNP
45019	16954	36	ch	ch	NN
45019	16954	37	.	.	.
45019	16954	38	_	_	IN
45019	16954	39	notochord	notochord	NN
45019	16954	40	;	;	:
45019	16954	41	_	_	NNP
45019	16954	42	c.	c.	NNP
45019	16954	43	_	_	NNP
45019	16954	44	heart	heart	NN
45019	16954	45	;	;	:
45019	16954	46	_	_	NNP
45019	16954	47	a.	a.	NN
45019	16954	48	_	_	NNP
45019	16954	49	auditory	auditory	JJ
45019	16954	50	vesicle	vesicle	NN
45019	16954	51	.	.	.
45019	16954	52	]	]	-RRB-
45019	16955	1	Thyroid	Thyroid	NNP
45019	16955	2	body	body	NN
45019	16955	3	.	.	.
45019	16956	1	In	in	IN
45019	16956	2	the	the	DT
45019	16956	3	Ascidians	Ascidians	NNPS
45019	16956	4	the	the	DT
45019	16956	5	origin	origin	NN
45019	16956	6	of	of	IN
45019	16956	7	a	a	DT
45019	16956	8	groove	groove	NN
45019	16956	9	-	-	HYPH
45019	16956	10	like	like	JJ
45019	16956	11	diverticulum	diverticulum	NN
45019	16956	12	of	of	IN
45019	16956	13	the	the	DT
45019	16956	14	ventral	ventral	JJ
45019	16956	15	wall	wall	NN
45019	16956	16	of	of	IN
45019	16956	17	the	the	DT
45019	16956	18	branchial	branchial	JJ
45019	16956	19	sack	sack	NN
45019	16956	20	,	,	,
45019	16956	21	bounded	bound	VBN
45019	16956	22	by	by	IN
45019	16956	23	two	two	CD
45019	16956	24	lateral	lateral	JJ
45019	16956	25	folds	fold	NNS
45019	16956	26	,	,	,
45019	16956	27	and	and	CC
45019	16956	28	known	know	VBN
45019	16956	29	as	as	IN
45019	16956	30	the	the	DT
45019	16956	31	endostyle	endostyle	NN
45019	16956	32	or	or	CC
45019	16956	33	hypopharyngeal	hypopharyngeal	NN
45019	16956	34	groove	groove	NN
45019	16956	35	,	,	,
45019	16956	36	has	have	VBZ
45019	16956	37	already	already	RB
45019	16956	38	been	be	VBN
45019	16956	39	described	describe	VBN
45019	16956	40	(	(	-LRB-
45019	16956	41	p.	p.	NN
45019	16956	42	18	18	CD
45019	16956	43	)	)	-RRB-
45019	16956	44	.	.	.
45019	16957	1	This	this	DT
45019	16957	2	groove	groove	NN
45019	16957	3	remains	remain	VBZ
45019	16957	4	permanently	permanently	RB
45019	16957	5	open	open	JJ
45019	16957	6	to	to	IN
45019	16957	7	the	the	DT
45019	16957	8	pharyngeal	pharyngeal	NN
45019	16957	9	sack	sack	NN
45019	16957	10	,	,	,
45019	16957	11	and	and	CC
45019	16957	12	would	would	MD
45019	16957	13	seem	seem	VB
45019	16957	14	to	to	TO
45019	16957	15	serve	serve	VB
45019	16957	16	as	as	IN
45019	16957	17	a	a	DT
45019	16957	18	glandular	glandular	JJ
45019	16957	19	organ	organ	NN
45019	16957	20	secreting	secrete	VBG
45019	16957	21	mucus	mucus	NN
45019	16957	22	.	.	.
45019	16958	1	As	as	IN
45019	16958	2	was	be	VBD
45019	16958	3	first	first	RB
45019	16958	4	pointed	point	VBN
45019	16958	5	out	out	RP
45019	16958	6	by	by	IN
45019	16958	7	W.	W.	NNP
45019	16958	8	Müller	Müller	NNP
45019	16958	9	there	there	EX
45019	16958	10	is	be	VBZ
45019	16958	11	present	present	JJ
45019	16958	12	in	in	IN
45019	16958	13	Amphioxus	Amphioxus	NNP
45019	16958	14	a	a	DT
45019	16958	15	very	very	RB
45019	16958	16	similar	similar	JJ
45019	16958	17	and	and	CC
45019	16958	18	probably	probably	RB
45019	16958	19	homologous	homologous	JJ
45019	16958	20	organ	organ	NN
45019	16958	21	,	,	,
45019	16958	22	known	know	VBN
45019	16958	23	as	as	IN
45019	16958	24	the	the	DT
45019	16958	25	hypopharyngeal	hypopharyngeal	NN
45019	16958	26	groove	groove	NN
45019	16958	27	.	.	.
45019	16959	1	[	[	-LRB-
45019	16959	2	FIG	FIG	NNP
45019	16959	3	.	.	.
45019	16960	1	415	415	CD
45019	16960	2	.	.	.
45019	16961	1	DIAGRAMMATIC	diagrammatic	JJ
45019	16961	2	TRANSVERSE	TRANSVERSE	NNP
45019	16961	3	SECTIONS	section	VBD
45019	16961	4	THROUGH	THROUGH	VBD
45019	16961	5	THE	the	DT
45019	16961	6	BRANCHIAL	BRANCHIAL	NNP
45019	16961	7	REGION	region	NN
45019	16961	8	OF	of	IN
45019	16961	9	YOUNG	young	JJ
45019	16961	10	LARVÆ	larvæ	NN
45019	16961	11	OF	of	IN
45019	16961	12	PETROMYZON	PETROMYZON	NNP
45019	16961	13	.	.	.
45019	16962	1	(	(	-LRB-
45019	16962	2	From	from	IN
45019	16962	3	Gegenbaur	Gegenbaur	NNP
45019	16962	4	;	;	:
45019	16962	5	after	after	IN
45019	16962	6	Calberla	Calberla	NNP
45019	16962	7	.	.	.
45019	16962	8	)	)	-RRB-
45019	16963	1	_	_	NNP
45019	16963	2	d.	d.	NNP
45019	16963	3	_	_	NNP
45019	16963	4	branchial	branchial	NNP
45019	16963	5	region	region	NN
45019	16963	6	of	of	IN
45019	16963	7	throat	throat	NN
45019	16963	8	.	.	.
45019	16963	9	]	]	-RRB-
45019	16964	1	In	in	IN
45019	16964	2	the	the	DT
45019	16964	3	higher	high	JJR
45019	16964	4	Vertebrata	Vertebrata	NNP
45019	16964	5	this	this	DT
45019	16964	6	organ	organ	NN
45019	16964	7	never	never	RB
45019	16964	8	retains	retain	VBZ
45019	16964	9	its	-PRON-	PRP$
45019	16964	10	primitive	primitive	JJ
45019	16964	11	condition	condition	NN
45019	16964	12	in	in	IN
45019	16964	13	the	the	DT
45019	16964	14	adult	adult	NN
45019	16964	15	state	state	NN
45019	16964	16	.	.	.
45019	16965	1	In	in	IN
45019	16965	2	the	the	DT
45019	16965	3	larva	larva	NN
45019	16965	4	of	of	IN
45019	16965	5	Petromyzon	Petromyzon	NNP
45019	16965	6	there	there	EX
45019	16965	7	is	be	VBZ
45019	16965	8	,	,	,
45019	16965	9	however	however	RB
45019	16965	10	,	,	,
45019	16965	11	present	present	VB
45019	16965	12	a	a	DT
45019	16965	13	ventral	ventral	JJ
45019	16965	14	groove	groove	NN
45019	16965	15	-	-	HYPH
45019	16965	16	like	like	JJ
45019	16965	17	diverticulum	diverticulum	NN
45019	16965	18	of	of	IN
45019	16965	19	the	the	DT
45019	16965	20	throat	throat	NN
45019	16965	21	,	,	,
45019	16965	22	extending	extend	VBG
45019	16965	23	from	from	IN
45019	16965	24	about	about	IN
45019	16965	25	the	the	DT
45019	16965	26	second	second	JJ
45019	16965	27	to	to	IN
45019	16965	28	the	the	DT
45019	16965	29	fourth	fourth	JJ
45019	16965	30	visceral	visceral	JJ
45019	16965	31	cleft	cleft	NNS
45019	16965	32	.	.	.
45019	16966	1	This	this	DT
45019	16966	2	organ	organ	NN
45019	16966	3	is	be	VBZ
45019	16966	4	shewn	shew	VBN
45019	16966	5	in	in	IN
45019	16966	6	longitudinal	longitudinal	JJ
45019	16966	7	section	section	NN
45019	16966	8	in	in	IN
45019	16966	9	fig	fig	NN
45019	16966	10	.	.	.
45019	16967	1	414	414	CD
45019	16967	2	,	,	,
45019	16967	3	_	_	NNP
45019	16967	4	h	h	NNP
45019	16967	5	_	_	NNP
45019	16967	6	,	,	,
45019	16967	7	and	and	CC
45019	16967	8	in	in	IN
45019	16967	9	transverse	transverse	JJ
45019	16967	10	section	section	NN
45019	16967	11	in	in	IN
45019	16967	12	fig	fig	NN
45019	16967	13	.	.	.
45019	16968	1	415	415	CD
45019	16968	2	,	,	,
45019	16968	3	and	and	CC
45019	16968	4	has	have	VBZ
45019	16968	5	been	be	VBN
45019	16968	6	identified	identify	VBN
45019	16968	7	by	by	IN
45019	16968	8	W.	W.	NNP
45019	16968	9	Müller	Müller	NNP
45019	16968	10	(	(	-LRB-
45019	16968	11	Nos	Nos	NNP
45019	16968	12	.	.	.
45019	16969	1	565	565	CD
45019	16969	2	and	and	CC
45019	16969	3	566	566	CD
45019	16969	4	)	)	-RRB-
45019	16969	5	with	with	IN
45019	16969	6	the	the	DT
45019	16969	7	hypopharyngeal	hypopharyngeal	NN
45019	16969	8	groove	groove	NN
45019	16969	9	of	of	IN
45019	16969	10	Amphioxus	Amphioxus	NNP
45019	16969	11	and	and	CC
45019	16969	12	Ascidians	Ascidians	NNPS
45019	16969	13	.	.	.
45019	16970	1	It	-PRON-	PRP
45019	16970	2	does	do	VBZ
45019	16970	3	not	not	RB
45019	16970	4	,	,	,
45019	16970	5	however	however	RB
45019	16970	6	,	,	,
45019	16970	7	long	long	RB
45019	16970	8	retain	retain	VB
45019	16970	9	its	-PRON-	PRP$
45019	16970	10	primitive	primitive	JJ
45019	16970	11	condition	condition	NN
45019	16970	12	,	,	,
45019	16970	13	but	but	CC
45019	16970	14	its	-PRON-	PRP$
45019	16970	15	opening	opening	NN
45019	16970	16	becomes	become	VBZ
45019	16970	17	gradually	gradually	RB
45019	16970	18	reduced	reduce	VBN
45019	16970	19	to	to	IN
45019	16970	20	a	a	DT
45019	16970	21	pore	pore	NN
45019	16970	22	,	,	,
45019	16970	23	placed	place	VBN
45019	16970	24	between	between	IN
45019	16970	25	the	the	DT
45019	16970	26	third	third	JJ
45019	16970	27	and	and	CC
45019	16970	28	fourth	fourth	JJ
45019	16970	29	of	of	IN
45019	16970	30	the	the	DT
45019	16970	31	permanent	permanent	JJ
45019	16970	32	clefts	cleft	NNS
45019	16970	33	(	(	-LRB-
45019	16970	34	fig	fig	NN
45019	16970	35	.	.	.
45019	16971	1	416	416	CD
45019	16971	2	,	,	,
45019	16971	3	_	_	NNP
45019	16971	4	th	th	XX
45019	16971	5	_	_	NNP
45019	16971	6	)	)	-RRB-
45019	16971	7	.	.	.
45019	16972	1	This	this	DT
45019	16972	2	opening	opening	NN
45019	16972	3	is	be	VBZ
45019	16972	4	retained	retain	VBN
45019	16972	5	throughout	throughout	IN
45019	16972	6	the	the	DT
45019	16972	7	Ammocoete	Ammocoete	NNP
45019	16972	8	condition	condition	NN
45019	16972	9	,	,	,
45019	16972	10	but	but	CC
45019	16972	11	the	the	DT
45019	16972	12	organ	organ	NN
45019	16972	13	becomes	become	VBZ
45019	16972	14	highly	highly	RB
45019	16972	15	complicated	complicated	JJ
45019	16972	16	,	,	,
45019	16972	17	with	with	IN
45019	16972	18	paired	pair	VBN
45019	16972	19	anterior	anterior	NN
45019	16972	20	and	and	CC
45019	16972	21	posterior	posterior	NN
45019	16972	22	horns	horn	NNS
45019	16972	23	and	and	CC
45019	16972	24	a	a	DT
45019	16972	25	median	median	JJ
45019	16972	26	spiral	spiral	JJ
45019	16972	27	portion	portion	NN
45019	16972	28	.	.	.
45019	16973	1	In	in	IN
45019	16973	2	the	the	DT
45019	16973	3	adult	adult	NN
45019	16973	4	the	the	DT
45019	16973	5	connection	connection	NN
45019	16973	6	with	with	IN
45019	16973	7	the	the	DT
45019	16973	8	pharynx	pharynx	NN
45019	16973	9	is	be	VBZ
45019	16973	10	obliterated	obliterate	VBN
45019	16973	11	,	,	,
45019	16973	12	and	and	CC
45019	16973	13	the	the	DT
45019	16973	14	organ	organ	NN
45019	16973	15	is	be	VBZ
45019	16973	16	partly	partly	RB
45019	16973	17	absorbed	absorb	VBN
45019	16973	18	and	and	CC
45019	16973	19	partly	partly	RB
45019	16973	20	divided	divide	VBN
45019	16973	21	up	up	RP
45019	16973	22	into	into	IN
45019	16973	23	a	a	DT
45019	16973	24	series	series	NN
45019	16973	25	of	of	IN
45019	16973	26	glandular	glandular	JJ
45019	16973	27	follicles	follicle	NNS
45019	16973	28	,	,	,
45019	16973	29	and	and	CC
45019	16973	30	eventually	eventually	RB
45019	16973	31	forms	form	NNS
45019	16973	32	_	_	NNP
45019	16973	33	the	the	DT
45019	16973	34	thyroid	thyroid	NN
45019	16973	35	body	body	NN
45019	16973	36	_	_	NNP
45019	16973	37	.	.	.
45019	16974	1	From	from	IN
45019	16974	2	the	the	DT
45019	16974	3	consideration	consideration	NN
45019	16974	4	of	of	IN
45019	16974	5	the	the	DT
45019	16974	6	above	above	JJ
45019	16974	7	facts	fact	NNS
45019	16974	8	W.	W.	NNP
45019	16974	9	Müller	Müller	NNP
45019	16974	10	was	be	VBD
45019	16974	11	led	lead	VBN
45019	16974	12	to	to	IN
45019	16974	13	the	the	DT
45019	16974	14	conclusion	conclusion	NN
45019	16974	15	_	_	NNP
45019	16974	16	that	that	IN
45019	16974	17	the	the	DT
45019	16974	18	thyroid	thyroid	NN
45019	16974	19	body	body	NN
45019	16974	20	of	of	IN
45019	16974	21	the	the	DT
45019	16974	22	Craniata	Craniata	NNP
45019	16974	23	was	be	VBD
45019	16974	24	derived	derive	VBN
45019	16974	25	from	from	IN
45019	16974	26	the	the	DT
45019	16974	27	endostyle	endostyle	NN
45019	16974	28	or	or	CC
45019	16974	29	hypopharyngeal	hypopharyngeal	NN
45019	16974	30	groove	groove	NNP
45019	16974	31	_	_	NNP
45019	16974	32	.	.	.
45019	16975	1	In	in	IN
45019	16975	2	all	all	PDT
45019	16975	3	the	the	DT
45019	16975	4	higher	high	JJR
45019	16975	5	Vertebrata	Vertebrata	NNP
45019	16975	6	the	the	DT
45019	16975	7	thyroid	thyroid	NN
45019	16975	8	body	body	NN
45019	16975	9	arises	arise	VBZ
45019	16975	10	as	as	IN
45019	16975	11	a	a	DT
45019	16975	12	diverticulum	diverticulum	NN
45019	16975	13	of	of	IN
45019	16975	14	the	the	DT
45019	16975	15	ventral	ventral	JJ
45019	16975	16	wall	wall	NN
45019	16975	17	of	of	IN
45019	16975	18	the	the	DT
45019	16975	19	throat	throat	NN
45019	16975	20	in	in	IN
45019	16975	21	the	the	DT
45019	16975	22	region	region	NN
45019	16975	23	either	either	DT
45019	16975	24	of	of	IN
45019	16975	25	the	the	DT
45019	16975	26	mandibular	mandibular	JJ
45019	16975	27	or	or	CC
45019	16975	28	hyoid	hyoid	NN
45019	16975	29	arches	arch	NNS
45019	16975	30	(	(	-LRB-
45019	16975	31	fig	fig	VB
45019	16975	32	.	.	.
45019	16976	1	417	417	CD
45019	16976	2	,	,	,
45019	16976	3	_	_	NNP
45019	16976	4	Th	Th	NNP
45019	16976	5	_	_	NNP
45019	16976	6	)	)	-RRB-
45019	16976	7	,	,	,
45019	16976	8	which	which	WDT
45019	16976	9	after	after	IN
45019	16976	10	being	be	VBG
45019	16976	11	segmented	segment	VBD
45019	16976	12	off	off	RP
45019	16976	13	becomes	become	NNS
45019	16976	14	divided	divide	VBN
45019	16976	15	up	up	RP
45019	16976	16	into	into	IN
45019	16976	17	follicles	follicle	NNS
45019	16976	18	.	.	.
45019	16977	1	In	in	IN
45019	16977	2	Elasmobranch	elasmobranch	JJ
45019	16977	3	embryos	embryo	NNS
45019	16977	4	it	-PRON-	PRP
45019	16977	5	appears	appear	VBZ
45019	16977	6	fairly	fairly	RB
45019	16977	7	early	early	RB
45019	16977	8	as	as	IN
45019	16977	9	a	a	DT
45019	16977	10	diverticulum	diverticulum	NN
45019	16977	11	from	from	IN
45019	16977	12	the	the	DT
45019	16977	13	ventral	ventral	JJ
45019	16977	14	surface	surface	NN
45019	16977	15	of	of	IN
45019	16977	16	the	the	DT
45019	16977	17	throat	throat	NN
45019	16977	18	in	in	IN
45019	16977	19	the	the	DT
45019	16977	20	region	region	NN
45019	16977	21	of	of	IN
45019	16977	22	the	the	DT
45019	16977	23	_	_	NNP
45019	16977	24	mandibular	mandibular	JJ
45019	16977	25	arch	arch	NN
45019	16977	26	_	_	NNP
45019	16977	27	,	,	,
45019	16977	28	extending	extend	VBG
45019	16977	29	from	from	IN
45019	16977	30	the	the	DT
45019	16977	31	border	border	NN
45019	16977	32	of	of	IN
45019	16977	33	the	the	DT
45019	16977	34	mouth	mouth	NN
45019	16977	35	to	to	IN
45019	16977	36	the	the	DT
45019	16977	37	point	point	NN
45019	16977	38	where	where	WRB
45019	16977	39	the	the	DT
45019	16977	40	ventral	ventral	JJ
45019	16977	41	aorta	aorta	NNP
45019	16977	42	divides	divide	VBZ
45019	16977	43	into	into	IN
45019	16977	44	the	the	DT
45019	16977	45	two	two	CD
45019	16977	46	aortic	aortic	JJ
45019	16977	47	branches	branch	NNS
45019	16977	48	of	of	IN
45019	16977	49	the	the	DT
45019	16977	50	mandibular	mandibular	JJ
45019	16977	51	arch	arch	NN
45019	16977	52	(	(	-LRB-
45019	16977	53	fig	fig	NN
45019	16977	54	.	.	.
45019	16978	1	417	417	CD
45019	16978	2	,	,	,
45019	16978	3	_	_	NNP
45019	16978	4	Th	Th	NNP
45019	16978	5	_	_	NNP
45019	16978	6	)	)	-RRB-
45019	16978	7	.	.	.
45019	16979	1	Somewhat	somewhat	RB
45019	16979	2	later	later	RB
45019	16979	3	it	-PRON-	PRP
45019	16979	4	becomes	become	VBZ
45019	16979	5	in	in	IN
45019	16979	6	Scyllium	Scyllium	NNP
45019	16979	7	and	and	CC
45019	16979	8	Torpedo	Torpedo	NNP
45019	16979	9	solid	solid	JJ
45019	16979	10	,	,	,
45019	16979	11	though	though	IN
45019	16979	12	still	still	RB
45019	16979	13	retaining	retain	VBG
45019	16979	14	its	-PRON-	PRP$
45019	16979	15	attachment	attachment	NN
45019	16979	16	to	to	IN
45019	16979	17	the	the	DT
45019	16979	18	wall	wall	NN
45019	16979	19	of	of	IN
45019	16979	20	the	the	DT
45019	16979	21	oesophagus	oesophagus	NN
45019	16979	22	.	.	.
45019	16980	1	It	-PRON-	PRP
45019	16980	2	continues	continue	VBZ
45019	16980	3	to	to	TO
45019	16980	4	grow	grow	VB
45019	16980	5	in	in	IN
45019	16980	6	length	length	NN
45019	16980	7	,	,	,
45019	16980	8	and	and	CC
45019	16980	9	becomes	become	VBZ
45019	16980	10	divided	divide	VBN
45019	16980	11	up	up	RP
45019	16980	12	into	into	IN
45019	16980	13	a	a	DT
45019	16980	14	number	number	NN
45019	16980	15	of	of	IN
45019	16980	16	solid	solid	JJ
45019	16980	17	branched	branched	JJ
45019	16980	18	lobules	lobule	NNS
45019	16980	19	separated	separate	VBN
45019	16980	20	by	by	IN
45019	16980	21	connective	connective	JJ
45019	16980	22	tissue	tissue	NN
45019	16980	23	septa	septa	NNP
45019	16980	24	.	.	.
45019	16981	1	Eventually	eventually	RB
45019	16981	2	its	-PRON-	PRP$
45019	16981	3	connection	connection	NN
45019	16981	4	with	with	IN
45019	16981	5	the	the	DT
45019	16981	6	throat	throat	NN
45019	16981	7	becomes	become	VBZ
45019	16981	8	lost	lose	VBN
45019	16981	9	,	,	,
45019	16981	10	and	and	CC
45019	16981	11	the	the	DT
45019	16981	12	lobules	lobule	NNS
45019	16981	13	develop	develop	VBP
45019	16981	14	a	a	DT
45019	16981	15	lumen	luman	NNS
45019	16981	16	.	.	.
45019	16982	1	In	in	IN
45019	16982	2	Acanthias	Acanthias	NNP
45019	16982	3	the	the	DT
45019	16982	4	lumen	luman	NNS
45019	16982	5	of	of	IN
45019	16982	6	the	the	DT
45019	16982	7	gland	gland	NN
45019	16982	8	is	be	VBZ
45019	16982	9	retained	retain	VBN
45019	16982	10	(	(	-LRB-
45019	16982	11	W.	W.	NNP
45019	16982	12	Müller	Müller	NNP
45019	16982	13	)	)	-RRB-
45019	16982	14	till	till	IN
45019	16982	15	after	after	IN
45019	16982	16	its	-PRON-	PRP$
45019	16982	17	detachment	detachment	NN
45019	16982	18	from	from	IN
45019	16982	19	the	the	DT
45019	16982	20	throat	throat	NN
45019	16982	21	.	.	.
45019	16983	1	It	-PRON-	PRP
45019	16983	2	preserves	preserve	VBZ
45019	16983	3	its	-PRON-	PRP$
45019	16983	4	embryonic	embryonic	JJ
45019	16983	5	position	position	NN
45019	16983	6	through	through	IN
45019	16983	7	life	life	NN
45019	16983	8	.	.	.
45019	16984	1	In	in	IN
45019	16984	2	Amphibia	Amphibia	NNP
45019	16984	3	it	-PRON-	PRP
45019	16984	4	originates	originate	VBZ
45019	16984	5	,	,	,
45019	16984	6	as	as	IN
45019	16984	7	in	in	IN
45019	16984	8	Elasmobranchii	Elasmobranchii	NNP
45019	16984	9	,	,	,
45019	16984	10	from	from	IN
45019	16984	11	the	the	DT
45019	16984	12	region	region	NN
45019	16984	13	of	of	IN
45019	16984	14	the	the	DT
45019	16984	15	mandibular	mandibular	JJ
45019	16984	16	arch	arch	NN
45019	16984	17	;	;	:
45019	16984	18	but	but	CC
45019	16984	19	when	when	WRB
45019	16984	20	first	first	RB
45019	16984	21	visible	visible	JJ
45019	16984	22	it	-PRON-	PRP
45019	16984	23	forms	form	VBZ
45019	16984	24	a	a	DT
45019	16984	25	double	double	JJ
45019	16984	26	epithelial	epithelial	JJ
45019	16984	27	wall	wall	NN
45019	16984	28	connecting	connect	VBG
45019	16984	29	the	the	DT
45019	16984	30	throat	throat	NN
45019	16984	31	with	with	IN
45019	16984	32	the	the	DT
45019	16984	33	nervous	nervous	JJ
45019	16984	34	layer	layer	NN
45019	16984	35	of	of	IN
45019	16984	36	the	the	DT
45019	16984	37	epidermis	epidermis	NN
45019	16984	38	.	.	.
45019	16985	1	It	-PRON-	PRP
45019	16985	2	subsequently	subsequently	RB
45019	16985	3	becomes	become	VBZ
45019	16985	4	detached	detach	VBN
45019	16985	5	from	from	IN
45019	16985	6	the	the	DT
45019	16985	7	epidermis	epidermis	NN
45019	16985	8	,	,	,
45019	16985	9	and	and	CC
45019	16985	10	then	then	RB
45019	16985	11	has	have	VBZ
45019	16985	12	the	the	DT
45019	16985	13	usual	usual	JJ
45019	16985	14	form	form	NN
45019	16985	15	of	of	IN
45019	16985	16	a	a	DT
45019	16985	17	diverticulum	diverticulum	NN
45019	16985	18	from	from	IN
45019	16985	19	the	the	DT
45019	16985	20	throat	throat	NN
45019	16985	21	.	.	.
45019	16986	1	In	in	IN
45019	16986	2	most	most	JJS
45019	16986	3	Amphibians	amphibian	NNS
45019	16986	4	it	-PRON-	PRP
45019	16986	5	becomes	become	VBZ
45019	16986	6	divided	divide	VBN
45019	16986	7	into	into	IN
45019	16986	8	two	two	CD
45019	16986	9	lobes	lobe	NNS
45019	16986	10	,	,	,
45019	16986	11	and	and	CC
45019	16986	12	so	so	RB
45019	16986	13	forms	form	VBZ
45019	16986	14	a	a	DT
45019	16986	15	paired	pair	VBN
45019	16986	16	body	body	NN
45019	16986	17	.	.	.
45019	16987	1	The	the	DT
45019	16987	2	peculiar	peculiar	JJ
45019	16987	3	connection	connection	NN
45019	16987	4	between	between	IN
45019	16987	5	the	the	DT
45019	16987	6	thyroid	thyroid	NN
45019	16987	7	diverticulum	diverticulum	NN
45019	16987	8	and	and	CC
45019	16987	9	the	the	DT
45019	16987	10	epidermis	epidermis	NN
45019	16987	11	in	in	IN
45019	16987	12	Amphibia	Amphibia	NNP
45019	16987	13	has	have	VBZ
45019	16987	14	been	be	VBN
45019	16987	15	noted	note	VBN
45019	16987	16	by	by	IN
45019	16987	17	Götte	Götte	NNP
45019	16987	18	in	in	IN
45019	16987	19	Bombinator	Bombinator	NNP
45019	16987	20	,	,	,
45019	16987	21	and	and	CC
45019	16987	22	by	by	IN
45019	16987	23	Scott	Scott	NNP
45019	16987	24	and	and	CC
45019	16987	25	Osborn	Osborn	NNP
45019	16987	26	in	in	IN
45019	16987	27	Triton	Triton	NNP
45019	16987	28	.	.	.
45019	16988	1	It	-PRON-	PRP
45019	16988	2	is	be	VBZ
45019	16988	3	not	not	RB
45019	16988	4	very	very	RB
45019	16988	5	easy	easy	JJ
45019	16988	6	to	to	TO
45019	16988	7	see	see	VB
45019	16988	8	what	what	WP
45019	16988	9	meaning	meaning	NN
45019	16988	10	this	this	DT
45019	16988	11	connection	connection	NN
45019	16988	12	can	can	MD
45019	16988	13	have	have	VB
45019	16988	14	.	.	.
45019	16989	1	[	[	-LRB-
45019	16989	2	FIG	FIG	NNP
45019	16989	3	.	.	.
45019	16990	1	416	416	CD
45019	16990	2	.	.	.
45019	16991	1	DIAGRAMMATIC	DIAGRAMMATIC	NNP
45019	16991	2	VERTICAL	VERTICAL	NNP
45019	16991	3	SECTION	SECTION	NNP
45019	16991	4	THROUGH	THROUGH	VBD
45019	16991	5	THE	the	DT
45019	16991	6	HEAD	HEAD	NNP
45019	16991	7	OF	of	IN
45019	16991	8	A	a	DT
45019	16991	9	LARVA	larva	NN
45019	16991	10	OF	of	IN
45019	16991	11	PETROMYZON	petromyzon	NN
45019	16991	12	.	.	.
45019	16992	1	The	the	DT
45019	16992	2	larva	larva	NN
45019	16992	3	had	have	VBD
45019	16992	4	been	be	VBN
45019	16992	5	hatched	hatch	VBN
45019	16992	6	three	three	CD
45019	16992	7	days	day	NNS
45019	16992	8	,	,	,
45019	16992	9	and	and	CC
45019	16992	10	was	be	VBD
45019	16992	11	4.8	4.8	CD
45019	16992	12	mm	mm	CD
45019	16992	13	.	.	.
45019	16993	1	in	in	IN
45019	16993	2	length	length	NN
45019	16993	3	.	.	.
45019	16994	1	The	the	DT
45019	16994	2	optic	optic	JJ
45019	16994	3	and	and	CC
45019	16994	4	auditory	auditory	JJ
45019	16994	5	vesicles	vesicle	NNS
45019	16994	6	are	be	VBP
45019	16994	7	supposed	suppose	VBN
45019	16994	8	to	to	TO
45019	16994	9	be	be	VB
45019	16994	10	seen	see	VBN
45019	16994	11	through	through	IN
45019	16994	12	the	the	DT
45019	16994	13	tissues	tissue	NNS
45019	16994	14	.	.	.
45019	16995	1	The	the	DT
45019	16995	2	letter	letter	NN
45019	16995	3	_	_	NNP
45019	16995	4	tv	tv	NNP
45019	16995	5	_	_	NNP
45019	16995	6	pointing	point	VBG
45019	16995	7	to	to	IN
45019	16995	8	the	the	DT
45019	16995	9	base	base	NN
45019	16995	10	of	of	IN
45019	16995	11	the	the	DT
45019	16995	12	velum	velum	NN
45019	16995	13	is	be	VBZ
45019	16995	14	where	where	WRB
45019	16995	15	Scott	Scott	NNP
45019	16995	16	believes	believe	VBZ
45019	16995	17	the	the	DT
45019	16995	18	hyomandibular	hyomandibular	JJ
45019	16995	19	cleft	cleft	NN
45019	16995	20	to	to	TO
45019	16995	21	be	be	VB
45019	16995	22	situated	situate	VBN
45019	16995	23	.	.	.
45019	16996	1	_	_	NNP
45019	16996	2	c.h	c.h	NNP
45019	16996	3	.	.	NNP
45019	16996	4	_	_	NNP
45019	16996	5	cerebral	cerebral	NNP
45019	16996	6	hemisphere	hemisphere	NN
45019	16996	7	;	;	:
45019	16996	8	_	_	NNP
45019	16996	9	th	th	UH
45019	16996	10	.	.	.
45019	16996	11	_	_	NNP
45019	16996	12	optic	optic	JJ
45019	16996	13	thalamus	thalamus	NN
45019	16996	14	;	;	:
45019	16996	15	_	_	NNP
45019	16996	16	in	in	RP
45019	16996	17	.	.	.
45019	16996	18	_	_	NNP
45019	16996	19	infundibulum	infundibulum	NN
45019	16996	20	;	;	:
45019	16996	21	_	_	NNP
45019	16996	22	pn	pn	NN
45019	16996	23	.	.	.
45019	16996	24	_	_	NNP
45019	16996	25	pineal	pineal	NN
45019	16996	26	gland	gland	NN
45019	16996	27	;	;	:
45019	16996	28	_	_	NNP
45019	16996	29	mb	mb	NNP
45019	16996	30	.	.	.
45019	16996	31	_	_	NNP
45019	16996	32	mid	mid	JJ
45019	16996	33	-	-	NN
45019	16996	34	brain	brain	NN
45019	16996	35	;	;	:
45019	16996	36	_	_	NNP
45019	16996	37	cb	cb	NNP
45019	16996	38	.	.	.
45019	16996	39	_	_	NNP
45019	16996	40	cerebellum	cerebellum	NN
45019	16996	41	;	;	:
45019	16996	42	_	_	NNP
45019	16996	43	md	md	NNP
45019	16996	44	.	.	.
45019	16996	45	_	_	NNP
45019	16996	46	medulla	medulla	NNP
45019	16996	47	oblongata	oblongata	NN
45019	16996	48	;	;	:
45019	16996	49	_	_	NNP
45019	16996	50	au.v	au.v	NNS
45019	16996	51	.	.	.
45019	16996	52	_	_	IN
45019	16996	53	auditory	auditory	JJ
45019	16996	54	vesicle	vesicle	NN
45019	16996	55	;	;	:
45019	16996	56	_	_	NNP
45019	16996	57	op	op	NN
45019	16996	58	.	.	.
45019	16996	59	_	_	NNP
45019	16996	60	optic	optic	JJ
45019	16996	61	vesicle	vesicle	NN
45019	16996	62	;	;	:
45019	16996	63	_	_	NNP
45019	16996	64	ol	old	NNP
45019	16996	65	.	.	.
45019	16996	66	_	_	NNP
45019	16996	67	olfactory	olfactory	JJ
45019	16996	68	pit	pit	NN
45019	16996	69	;	;	:
45019	16996	70	_	_	NNP
45019	16996	71	m.	m.	NNP
45019	16996	72	_	_	NNP
45019	16996	73	mouth	mouth	NN
45019	16996	74	;	;	:
45019	16996	75	_	_	NNP
45019	16996	76	br.c	br.c	NN
45019	16996	77	.	.	.
45019	16996	78	_	_	NNP
45019	16996	79	branchial	branchial	JJ
45019	16996	80	pouches	pouch	NNS
45019	16996	81	;	;	:
45019	16996	82	_	_	NNP
45019	16996	83	th	th	UH
45019	16996	84	.	.	.
45019	16996	85	_	_	NNP
45019	16996	86	thyroid	thyroid	NN
45019	16996	87	involution	involution	NN
45019	16996	88	;	;	:
45019	16996	89	_	_	NNP
45019	16996	90	v.ao	v.ao	NNP
45019	16996	91	.	.	.
45019	16996	92	_	_	NNP
45019	16996	93	ventral	ventral	JJ
45019	16996	94	aorta	aorta	NNP
45019	16996	95	;	;	:
45019	16996	96	_	_	NNP
45019	16996	97	ht	ht	NNP
45019	16996	98	.	.	.
45019	16996	99	_	_	NNP
45019	16996	100	ventricle	ventricle	NN
45019	16996	101	of	of	IN
45019	16996	102	heart	heart	NN
45019	16996	103	;	;	:
45019	16996	104	_	_	NNP
45019	16996	105	ch	ch	NN
45019	16996	106	.	.	.
45019	16996	107	_	_	NNP
45019	16996	108	notochord	notochord	NN
45019	16996	109	.	.	.
45019	16996	110	]	]	-RRB-
45019	16997	1	In	in	IN
45019	16997	2	the	the	DT
45019	16997	3	Fowl	Fowl	NNP
45019	16997	4	(	(	-LRB-
45019	16997	5	W.	W.	NNP
45019	16997	6	Müller	Müller	NNP
45019	16997	7	)	)	-RRB-
45019	16997	8	the	the	DT
45019	16997	9	thyroid	thyroid	NN
45019	16997	10	body	body	NN
45019	16997	11	arises	arise	VBZ
45019	16997	12	at	at	IN
45019	16997	13	the	the	DT
45019	16997	14	end	end	NN
45019	16997	15	of	of	IN
45019	16997	16	the	the	DT
45019	16997	17	second	second	JJ
45019	16997	18	or	or	CC
45019	16997	19	beginning	beginning	NN
45019	16997	20	of	of	IN
45019	16997	21	the	the	DT
45019	16997	22	third	third	JJ
45019	16997	23	day	day	NN
45019	16997	24	as	as	IN
45019	16997	25	an	an	DT
45019	16997	26	outgrowth	outgrowth	NN
45019	16997	27	from	from	IN
45019	16997	28	the	the	DT
45019	16997	29	hypoblast	hypoblast	NN
45019	16997	30	of	of	IN
45019	16997	31	the	the	DT
45019	16997	32	throat	throat	NN
45019	16997	33	,	,	,
45019	16997	34	opposite	opposite	IN
45019	16997	35	the	the	DT
45019	16997	36	point	point	NN
45019	16997	37	of	of	IN
45019	16997	38	origin	origin	NN
45019	16997	39	of	of	IN
45019	16997	40	the	the	DT
45019	16997	41	anterior	anterior	NNP
45019	16997	42	arterial	arterial	NNP
45019	16997	43	arch	arch	NN
45019	16997	44	.	.	.
45019	16998	1	This	this	DT
45019	16998	2	outgrowth	outgrowth	NN
45019	16998	3	becomes	become	VBZ
45019	16998	4	by	by	IN
45019	16998	5	the	the	DT
45019	16998	6	fourth	fourth	JJ
45019	16998	7	day	day	NN
45019	16998	8	a	a	DT
45019	16998	9	solid	solid	JJ
45019	16998	10	mass	mass	NN
45019	16998	11	of	of	IN
45019	16998	12	cells	cell	NNS
45019	16998	13	,	,	,
45019	16998	14	and	and	CC
45019	16998	15	by	by	IN
45019	16998	16	the	the	DT
45019	16998	17	fifth	fifth	JJ
45019	16998	18	ceases	cease	NNS
45019	16998	19	to	to	TO
45019	16998	20	be	be	VB
45019	16998	21	connected	connect	VBN
45019	16998	22	with	with	IN
45019	16998	23	the	the	DT
45019	16998	24	epithelium	epithelium	NN
45019	16998	25	of	of	IN
45019	16998	26	the	the	DT
45019	16998	27	throat	throat	NN
45019	16998	28	,	,	,
45019	16998	29	becoming	become	VBG
45019	16998	30	at	at	IN
45019	16998	31	the	the	DT
45019	16998	32	same	same	JJ
45019	16998	33	time	time	NN
45019	16998	34	bilobed	bilobe	VBD
45019	16998	35	.	.	.
45019	16999	1	By	by	IN
45019	16999	2	the	the	DT
45019	16999	3	seventh	seventh	JJ
45019	16999	4	day	day	NN
45019	16999	5	it	-PRON-	PRP
45019	16999	6	has	have	VBZ
45019	16999	7	travelled	travel	VBN
45019	16999	8	somewhat	somewhat	RB
45019	16999	9	backwards	backwards	RB
45019	16999	10	,	,	,
45019	16999	11	and	and	CC
45019	16999	12	the	the	DT
45019	16999	13	two	two	CD
45019	16999	14	lobes	lobe	NNS
45019	16999	15	have	have	VBP
45019	16999	16	completely	completely	RB
45019	16999	17	separated	separate	VBN
45019	16999	18	from	from	IN
45019	16999	19	each	each	DT
45019	16999	20	other	other	JJ
45019	16999	21	.	.	.
45019	17000	1	By	by	IN
45019	17000	2	the	the	DT
45019	17000	3	ninth	ninth	JJ
45019	17000	4	day	day	NN
45019	17000	5	the	the	DT
45019	17000	6	whole	whole	NN
45019	17000	7	is	be	VBZ
45019	17000	8	invested	invest	VBN
45019	17000	9	by	by	IN
45019	17000	10	a	a	DT
45019	17000	11	capsule	capsule	NN
45019	17000	12	of	of	IN
45019	17000	13	connective	connective	JJ
45019	17000	14	tissue	tissue	NN
45019	17000	15	,	,	,
45019	17000	16	which	which	WDT
45019	17000	17	sends	send	VBZ
45019	17000	18	in	in	IN
45019	17000	19	septa	septa	NNP
45019	17000	20	dividing	divide	VBG
45019	17000	21	it	-PRON-	PRP
45019	17000	22	into	into	IN
45019	17000	23	a	a	DT
45019	17000	24	number	number	NN
45019	17000	25	of	of	IN
45019	17000	26	lobes	lobe	NNS
45019	17000	27	or	or	CC
45019	17000	28	solid	solid	JJ
45019	17000	29	masses	masse	NNS
45019	17000	30	of	of	IN
45019	17000	31	cells	cell	NNS
45019	17000	32	,	,	,
45019	17000	33	and	and	CC
45019	17000	34	by	by	IN
45019	17000	35	the	the	DT
45019	17000	36	sixteenth	sixteenth	JJ
45019	17000	37	day	day	NN
45019	17000	38	it	-PRON-	PRP
45019	17000	39	is	be	VBZ
45019	17000	40	a	a	DT
45019	17000	41	paired	pair	VBN
45019	17000	42	body	body	NN
45019	17000	43	composed	compose	VBN
45019	17000	44	of	of	IN
45019	17000	45	a	a	DT
45019	17000	46	number	number	NN
45019	17000	47	of	of	IN
45019	17000	48	hollow	hollow	JJ
45019	17000	49	branched	branched	JJ
45019	17000	50	follicles	follicle	NNS
45019	17000	51	,	,	,
45019	17000	52	each	each	DT
45019	17000	53	with	with	IN
45019	17000	54	a	a	DT
45019	17000	55	'	'	``
45019	17000	56	membrana	membrana	NN
45019	17000	57	propria	propria	NN
45019	17000	58	,	,	,
45019	17000	59	'	'	''
45019	17000	60	and	and	CC
45019	17000	61	separated	separate	VBD
45019	17000	62	from	from	IN
45019	17000	63	each	each	DT
45019	17000	64	other	other	JJ
45019	17000	65	by	by	IN
45019	17000	66	septa	septa	NNP
45019	17000	67	of	of	IN
45019	17000	68	connective	connective	JJ
45019	17000	69	tissue	tissue	NN
45019	17000	70	.	.	.
45019	17001	1	It	-PRON-	PRP
45019	17001	2	finally	finally	RB
45019	17001	3	travels	travel	VBZ
45019	17001	4	back	back	RB
45019	17001	5	to	to	IN
45019	17001	6	the	the	DT
45019	17001	7	point	point	NN
45019	17001	8	of	of	IN
45019	17001	9	origin	origin	NN
45019	17001	10	of	of	IN
45019	17001	11	the	the	DT
45019	17001	12	carotids	carotid	NNS
45019	17001	13	.	.	.
45019	17002	1	[	[	-LRB-
45019	17002	2	FIG	FIG	NNP
45019	17002	3	.	.	.
45019	17003	1	417	417	CD
45019	17003	2	.	.	.
45019	17004	1	SECTION	section	NN
45019	17004	2	THROUGH	THROUGH	VBD
45019	17004	3	THE	the	DT
45019	17004	4	HEAD	HEAD	NNP
45019	17004	5	OF	of	IN
45019	17004	6	AN	an	DT
45019	17004	7	ELASMOBRANCH	ELASMOBRANCH	NNP
45019	17004	8	EMBRYO	EMBRYO	NNP
45019	17004	9	,	,	,
45019	17004	10	AT	at	IN
45019	17004	11	THE	the	DT
45019	17004	12	LEVEL	level	NN
45019	17004	13	OF	of	IN
45019	17004	14	THE	the	DT
45019	17004	15	AUDITORY	AUDITORY	NNP
45019	17004	16	INVOLUTION	INVOLUTION	NNP
45019	17004	17	.	.	.
45019	17005	1	_	_	NNP
45019	17005	2	Th	Th	NNP
45019	17005	3	.	.	.
45019	17005	4	_	_	NNP
45019	17005	5	rudiment	rudiment	NN
45019	17005	6	of	of	IN
45019	17005	7	thyroid	thyroid	NN
45019	17005	8	body	body	NN
45019	17005	9	;	;	:
45019	17005	10	_	_	NNP
45019	17005	11	aup	aup	VBD
45019	17005	12	.	.	.
45019	17005	13	_	_	IN
45019	17005	14	auditory	auditory	JJ
45019	17005	15	pit	pit	NN
45019	17005	16	;	;	:
45019	17005	17	_	_	NNP
45019	17005	18	aun	aun	NN
45019	17005	19	.	.	.
45019	17005	20	_	_	NNP
45019	17005	21	ganglion	ganglion	NN
45019	17005	22	of	of	IN
45019	17005	23	auditory	auditory	JJ
45019	17005	24	nerve	nerve	NN
45019	17005	25	;	;	:
45019	17005	26	_	_	NNP
45019	17005	27	iv.v	iv.v	NN
45019	17005	28	.	.	.
45019	17005	29	_	_	NNP
45019	17005	30	roof	roof	NN
45019	17005	31	of	of	IN
45019	17005	32	fourth	fourth	JJ
45019	17005	33	ventricle	ventricle	NN
45019	17005	34	;	;	:
45019	17005	35	_	_	NNP
45019	17005	36	a.c.v	a.c.v	NN
45019	17005	37	.	.	.
45019	17005	38	_	_	NNP
45019	17005	39	anterior	anterior	NNP
45019	17005	40	cardinal	cardinal	NNP
45019	17005	41	vein	vein	NNP
45019	17005	42	;	;	:
45019	17005	43	_	_	NNP
45019	17005	44	aa	aa	NNP
45019	17005	45	.	.	.
45019	17005	46	_	_	NNP
45019	17005	47	aorta	aorta	NNP
45019	17005	48	;	;	:
45019	17005	49	_	_	NNP
45019	17005	50	I.aa	I.aa	NNP
45019	17005	51	.	.	.
45019	17005	52	_	_	NNP
45019	17005	53	aortic	aortic	JJ
45019	17005	54	trunk	trunk	NN
45019	17005	55	of	of	IN
45019	17005	56	mandibular	mandibular	JJ
45019	17005	57	arch	arch	NN
45019	17005	58	;	;	:
45019	17005	59	_	_	NNP
45019	17005	60	pp	pp	NNP
45019	17005	61	.	.	.
45019	17005	62	_	_	NNP
45019	17005	63	head	head	NN
45019	17005	64	cavity	cavity	NN
45019	17005	65	of	of	IN
45019	17005	66	mandibular	mandibular	JJ
45019	17005	67	arch	arch	NN
45019	17005	68	;	;	:
45019	17005	69	_	_	NNP
45019	17005	70	Ivc	Ivc	NNP
45019	17005	71	.	.	.
45019	17005	72	_	_	NNP
45019	17005	73	alimentary	alimentary	JJ
45019	17005	74	pouch	pouch	NN
45019	17005	75	which	which	WDT
45019	17005	76	will	will	MD
45019	17005	77	form	form	VB
45019	17005	78	the	the	DT
45019	17005	79	first	first	JJ
45019	17005	80	visceral	visceral	JJ
45019	17005	81	cleft	cleft	NNS
45019	17005	82	.	.	.
45019	17005	83	]	]	-RRB-
45019	17006	1	Amongst	amongst	IN
45019	17006	2	Mammalia	Mammalia	NNP
45019	17006	3	the	the	DT
45019	17006	4	thyroid	thyroid	NN
45019	17006	5	arises	arise	VBZ
45019	17006	6	in	in	IN
45019	17006	7	the	the	DT
45019	17006	8	Rabbit	Rabbit	NNP
45019	17006	9	(	(	-LRB-
45019	17006	10	Kölliker	Kölliker	NNP
45019	17006	11	)	)	-RRB-
45019	17006	12	and	and	CC
45019	17006	13	Man	Man	NNP
45019	17006	14	(	(	-LRB-
45019	17006	15	His	-PRON-	PRP$
45019	17006	16	)	)	-RRB-
45019	17006	17	as	as	IN
45019	17006	18	a	a	DT
45019	17006	19	hollow	hollow	JJ
45019	17006	20	diverticulum	diverticulum	NN
45019	17006	21	of	of	IN
45019	17006	22	the	the	DT
45019	17006	23	throat	throat	NN
45019	17006	24	at	at	IN
45019	17006	25	the	the	DT
45019	17006	26	bifurcation	bifurcation	NN
45019	17006	27	of	of	IN
45019	17006	28	the	the	DT
45019	17006	29	foremost	foremost	JJ
45019	17006	30	pair	pair	NN
45019	17006	31	of	of	IN
45019	17006	32	aortic	aortic	JJ
45019	17006	33	arches	arch	NNS
45019	17006	34	.	.	.
45019	17007	1	It	-PRON-	PRP
45019	17007	2	soon	soon	RB
45019	17007	3	however	however	RB
45019	17007	4	becomes	become	VBZ
45019	17007	5	solid	solid	JJ
45019	17007	6	,	,	,
45019	17007	7	and	and	CC
45019	17007	8	is	be	VBZ
45019	17007	9	eventually	eventually	RB
45019	17007	10	detached	detach	VBN
45019	17007	11	from	from	IN
45019	17007	12	the	the	DT
45019	17007	13	throat	throat	NN
45019	17007	14	and	and	CC
45019	17007	15	comes	come	VBZ
45019	17007	16	to	to	TO
45019	17007	17	lie	lie	VB
45019	17007	18	on	on	IN
45019	17007	19	the	the	DT
45019	17007	20	ventral	ventral	JJ
45019	17007	21	side	side	NN
45019	17007	22	of	of	IN
45019	17007	23	the	the	DT
45019	17007	24	larynx	larynx	NN
45019	17007	25	or	or	CC
45019	17007	26	windpipe	windpipe	NN
45019	17007	27	.	.	.
45019	17008	1	The	the	DT
45019	17008	2	changes	change	NNS
45019	17008	3	it	-PRON-	PRP
45019	17008	4	undergoes	undergoe	NNS
45019	17008	5	are	be	VBP
45019	17008	6	in	in	IN
45019	17008	7	the	the	DT
45019	17008	8	main	main	JJ
45019	17008	9	similar	similar	JJ
45019	17008	10	to	to	IN
45019	17008	11	those	those	DT
45019	17008	12	in	in	IN
45019	17008	13	the	the	DT
45019	17008	14	lower	low	JJR
45019	17008	15	Vertebrata	Vertebrata	NNP
45019	17008	16	.	.	.
45019	17009	1	It	-PRON-	PRP
45019	17009	2	becomes	become	VBZ
45019	17009	3	partially	partially	RB
45019	17009	4	constricted	constrict	VBN
45019	17009	5	into	into	IN
45019	17009	6	two	two	CD
45019	17009	7	lobes	lobe	NNS
45019	17009	8	,	,	,
45019	17009	9	which	which	WDT
45019	17009	10	remain	remain	VBP
45019	17009	11	however	however	RB
45019	17009	12	united	united	JJ
45019	17009	13	by	by	IN
45019	17009	14	an	an	DT
45019	17009	15	isthmus[278	isthmus[278	NN
45019	17009	16	]	]	-RRB-
45019	17009	17	.	.	.
45019	17010	1	The	the	DT
45019	17010	2	fact	fact	NN
45019	17010	3	that	that	IN
45019	17010	4	the	the	DT
45019	17010	5	thyroid	thyroid	NN
45019	17010	6	sometimes	sometimes	RB
45019	17010	7	arises	arise	VBZ
45019	17010	8	in	in	IN
45019	17010	9	the	the	DT
45019	17010	10	region	region	NN
45019	17010	11	of	of	IN
45019	17010	12	the	the	DT
45019	17010	13	first	first	JJ
45019	17010	14	and	and	CC
45019	17010	15	sometimes	sometimes	RB
45019	17010	16	in	in	IN
45019	17010	17	that	that	DT
45019	17010	18	of	of	IN
45019	17010	19	the	the	DT
45019	17010	20	second	second	JJ
45019	17010	21	cleft	cleft	NN
45019	17010	22	is	be	VBZ
45019	17010	23	probably	probably	RB
45019	17010	24	to	to	TO
45019	17010	25	be	be	VB
45019	17010	26	explained	explain	VBN
45019	17010	27	by	by	IN
45019	17010	28	its	-PRON-	PRP$
45019	17010	29	rudimentary	rudimentary	JJ
45019	17010	30	character	character	NN
45019	17010	31	.	.	.
45019	17011	1	[	[	-LRB-
45019	17011	2	278	278	CD
45019	17011	3	]	]	-RRB-
45019	17011	4	Wölfler	Wölfler	NNP
45019	17011	5	(	(	-LRB-
45019	17011	6	No	no	UH
45019	17011	7	.	.	.
45019	17012	1	571	571	CD
45019	17012	2	)	)	-RRB-
45019	17012	3	states	state	VBZ
45019	17012	4	that	that	IN
45019	17012	5	in	in	IN
45019	17012	6	the	the	DT
45019	17012	7	Pig	Pig	NNP
45019	17012	8	and	and	CC
45019	17012	9	Calf	Calf	NNP
45019	17012	10	the	the	DT
45019	17012	11	thyroid	thyroid	NN
45019	17012	12	body	body	NN
45019	17012	13	is	be	VBZ
45019	17012	14	formed	form	VBN
45019	17012	15	as	as	IN
45019	17012	16	a	a	DT
45019	17012	17	pair	pair	NN
45019	17012	18	of	of	IN
45019	17012	19	epithelial	epithelial	JJ
45019	17012	20	vesicles	vesicle	NNS
45019	17012	21	,	,	,
45019	17012	22	which	which	WDT
45019	17012	23	are	be	VBP
45019	17012	24	developed	develop	VBN
45019	17012	25	as	as	IN
45019	17012	26	outgrowths	outgrowth	NNS
45019	17012	27	of	of	IN
45019	17012	28	the	the	DT
45019	17012	29	walls	wall	NNS
45019	17012	30	of	of	IN
45019	17012	31	the	the	DT
45019	17012	32	first	first	JJ
45019	17012	33	pair	pair	NN
45019	17012	34	of	of	IN
45019	17012	35	visceral	visceral	JJ
45019	17012	36	clefts	cleft	NNS
45019	17012	37	.	.	.
45019	17013	1	He	-PRON-	PRP
45019	17013	2	attempts	attempt	VBZ
45019	17013	3	to	to	TO
45019	17013	4	explain	explain	VB
45019	17013	5	the	the	DT
45019	17013	6	contradictory	contradictory	JJ
45019	17013	7	observations	observation	NNS
45019	17013	8	of	of	IN
45019	17013	9	other	other	JJ
45019	17013	10	embryologists	embryologist	NNS
45019	17013	11	by	by	IN
45019	17013	12	supposing	suppose	VBG
45019	17013	13	that	that	IN
45019	17013	14	they	-PRON-	PRP
45019	17013	15	have	have	VBP
45019	17013	16	mistaken	mistake	VBN
45019	17013	17	the	the	DT
45019	17013	18	ventral	ventral	JJ
45019	17013	19	ends	end	NNS
45019	17013	20	of	of	IN
45019	17013	21	visceral	visceral	JJ
45019	17013	22	pouches	pouch	NNS
45019	17013	23	for	for	IN
45019	17013	24	an	an	DT
45019	17013	25	unpaired	unpaired	JJ
45019	17013	26	outgrowth	outgrowth	NN
45019	17013	27	of	of	IN
45019	17013	28	the	the	DT
45019	17013	29	throat	throat	NN
45019	17013	30	.	.	.
45019	17014	1	Stieda	Stieda	NNP
45019	17014	2	(	(	-LRB-
45019	17014	3	No	no	UH
45019	17014	4	.	.	.
45019	17015	1	569	569	CD
45019	17015	2	)	)	-RRB-
45019	17015	3	also	also	RB
45019	17015	4	states	state	VBZ
45019	17015	5	that	that	IN
45019	17015	6	in	in	IN
45019	17015	7	the	the	DT
45019	17015	8	Pig	Pig	NNP
45019	17015	9	and	and	CC
45019	17015	10	Sheep	Sheep	NNP
45019	17015	11	the	the	DT
45019	17015	12	thyroid	thyroid	NN
45019	17015	13	arises	arise	VBZ
45019	17015	14	as	as	IN
45019	17015	15	a	a	DT
45019	17015	16	paired	pair	VBN
45019	17015	17	body	body	NN
45019	17015	18	from	from	IN
45019	17015	19	the	the	DT
45019	17015	20	epithelium	epithelium	NN
45019	17015	21	of	of	IN
45019	17015	22	a	a	DT
45019	17015	23	pair	pair	NN
45019	17015	24	of	of	IN
45019	17015	25	visceral	visceral	JJ
45019	17015	26	clefts	cleft	NNS
45019	17015	27	,	,	,
45019	17015	28	at	at	IN
45019	17015	29	a	a	DT
45019	17015	30	much	much	RB
45019	17015	31	later	later	JJ
45019	17015	32	period	period	NN
45019	17015	33	than	than	IN
45019	17015	34	would	would	MD
45019	17015	35	appear	appear	VB
45019	17015	36	from	from	IN
45019	17015	37	the	the	DT
45019	17015	38	observations	observation	NNS
45019	17015	39	of	of	IN
45019	17015	40	His	-PRON-	PRP$
45019	17015	41	and	and	CC
45019	17015	42	Kölliker	Kölliker	NNP
45019	17015	43	.	.	.
45019	17016	1	In	in	IN
45019	17016	2	view	view	NN
45019	17016	3	of	of	IN
45019	17016	4	the	the	DT
45019	17016	5	comparative	comparative	JJ
45019	17016	6	development	development	NN
45019	17016	7	of	of	IN
45019	17016	8	this	this	DT
45019	17016	9	organ	organ	NN
45019	17016	10	it	-PRON-	PRP
45019	17016	11	is	be	VBZ
45019	17016	12	difficult	difficult	JJ
45019	17016	13	to	to	TO
45019	17016	14	accept	accept	VB
45019	17016	15	either	either	CC
45019	17016	16	Wölfler	Wölfler	NNP
45019	17016	17	's	's	POS
45019	17016	18	or	or	CC
45019	17016	19	Stieda	Stieda	NNP
45019	17016	20	's	's	POS
45019	17016	21	account	account	NN
45019	17016	22	.	.	.
45019	17017	1	Wölfler	Wölfler	NNP
45019	17017	2	's	's	POS
45019	17017	3	attempt	attempt	NN
45019	17017	4	to	to	TO
45019	17017	5	explain	explain	VB
45019	17017	6	the	the	DT
45019	17017	7	supposed	suppose	VBN
45019	17017	8	errors	error	NNS
45019	17017	9	of	of	IN
45019	17017	10	his	-PRON-	PRP$
45019	17017	11	predecessors	predecessor	NNS
45019	17017	12	is	be	VBZ
45019	17017	13	certainly	certainly	RB
45019	17017	14	not	not	RB
45019	17017	15	capable	capable	JJ
45019	17017	16	of	of	IN
45019	17017	17	being	be	VBG
45019	17017	18	applied	apply	VBN
45019	17017	19	in	in	IN
45019	17017	20	the	the	DT
45019	17017	21	case	case	NN
45019	17017	22	of	of	IN
45019	17017	23	Elasmobranch	Elasmobranch	NNP
45019	17017	24	Fishes	Fishes	NNPS
45019	17017	25	,	,	,
45019	17017	26	or	or	CC
45019	17017	27	of	of	IN
45019	17017	28	Petromyzon	Petromyzon	NNP
45019	17017	29	;	;	:
45019	17017	30	and	and	CC
45019	17017	31	I	-PRON-	PRP
45019	17017	32	am	be	VBP
45019	17017	33	inclined	inclined	JJ
45019	17017	34	to	to	TO
45019	17017	35	think	think	VB
45019	17017	36	that	that	IN
45019	17017	37	the	the	DT
45019	17017	38	method	method	NN
45019	17017	39	of	of	IN
45019	17017	40	investigation	investigation	NN
45019	17017	41	by	by	IN
45019	17017	42	transverse	transverse	JJ
45019	17017	43	sections	section	NNS
45019	17017	44	,	,	,
45019	17017	45	which	which	WDT
45019	17017	46	has	have	VBZ
45019	17017	47	been	be	VBN
45019	17017	48	usually	usually	RB
45019	17017	49	employed	employ	VBN
45019	17017	50	,	,	,
45019	17017	51	is	be	VBZ
45019	17017	52	less	less	RBR
45019	17017	53	liable	liable	JJ
45019	17017	54	to	to	IN
45019	17017	55	error	error	NN
45019	17017	56	than	than	IN
45019	17017	57	that	that	DT
45019	17017	58	by	by	IN
45019	17017	59	longitudinal	longitudinal	JJ
45019	17017	60	sections	section	NNS
45019	17017	61	which	which	WDT
45019	17017	62	he	-PRON-	PRP
45019	17017	63	has	have	VBZ
45019	17017	64	adopted	adopt	VBN
45019	17017	65	.	.	.
45019	17018	1	The	the	DT
45019	17018	2	Thymus	Thymus	NNP
45019	17018	3	gland	gland	NN
45019	17018	4	.	.	.
45019	17019	1	The	the	DT
45019	17019	2	thymus	thymus	NN
45019	17019	3	gland	gland	NN
45019	17019	4	may	may	MD
45019	17019	5	conveniently	conveniently	RB
45019	17019	6	be	be	VB
45019	17019	7	dealt	deal	VBN
45019	17019	8	with	with	IN
45019	17019	9	here	here	RB
45019	17019	10	,	,	,
45019	17019	11	although	although	IN
45019	17019	12	its	-PRON-	PRP$
45019	17019	13	origin	origin	NN
45019	17019	14	is	be	VBZ
45019	17019	15	nearly	nearly	RB
45019	17019	16	as	as	RB
45019	17019	17	obscure	obscure	JJ
45019	17019	18	as	as	IN
45019	17019	19	its	-PRON-	PRP$
45019	17019	20	function	function	NN
45019	17019	21	.	.	.
45019	17020	1	It	-PRON-	PRP
45019	17020	2	has	have	VBZ
45019	17020	3	usually	usually	RB
45019	17020	4	been	be	VBN
45019	17020	5	held	hold	VBN
45019	17020	6	to	to	TO
45019	17020	7	be	be	VB
45019	17020	8	connected	connect	VBN
45019	17020	9	with	with	IN
45019	17020	10	the	the	DT
45019	17020	11	lymphatic	lymphatic	JJ
45019	17020	12	system	system	NN
45019	17020	13	.	.	.
45019	17021	1	Kölliker	Kölliker	NNP
45019	17021	2	was	be	VBD
45019	17021	3	the	the	DT
45019	17021	4	first	first	JJ
45019	17021	5	to	to	TO
45019	17021	6	shew	shew	VB
45019	17021	7	that	that	IN
45019	17021	8	this	this	DT
45019	17021	9	view	view	NN
45019	17021	10	was	be	VBD
45019	17021	11	probably	probably	RB
45019	17021	12	erroneous	erroneous	JJ
45019	17021	13	,	,	,
45019	17021	14	and	and	CC
45019	17021	15	he	-PRON-	PRP
45019	17021	16	attempted	attempt	VBD
45019	17021	17	to	to	TO
45019	17021	18	prove	prove	VB
45019	17021	19	that	that	IN
45019	17021	20	it	-PRON-	PRP
45019	17021	21	was	be	VBD
45019	17021	22	derived	derive	VBN
45019	17021	23	in	in	IN
45019	17021	24	the	the	DT
45019	17021	25	Rabbit	Rabbit	NNP
45019	17021	26	from	from	IN
45019	17021	27	the	the	DT
45019	17021	28	walls	wall	NNS
45019	17021	29	of	of	IN
45019	17021	30	one	one	CD
45019	17021	31	of	of	IN
45019	17021	32	the	the	DT
45019	17021	33	visceral	visceral	JJ
45019	17021	34	clefts	cleft	NNS
45019	17021	35	,	,	,
45019	17021	36	mainly	mainly	RB
45019	17021	37	on	on	IN
45019	17021	38	the	the	DT
45019	17021	39	ground	ground	NN
45019	17021	40	of	of	IN
45019	17021	41	its	-PRON-	PRP$
45019	17021	42	presenting	presenting	NN
45019	17021	43	in	in	IN
45019	17021	44	the	the	DT
45019	17021	45	embryo	embryo	NN
45019	17021	46	an	an	DT
45019	17021	47	epithelial	epithelial	JJ
45019	17021	48	character	character	NN
45019	17021	49	.	.	.
45019	17022	1	Stieda	Stieda	NNP
45019	17022	2	(	(	-LRB-
45019	17022	3	No	no	UH
45019	17022	4	.	.	.
45019	17023	1	569	569	CD
45019	17023	2	)	)	-RRB-
45019	17023	3	has	have	VBZ
45019	17023	4	recently	recently	RB
45019	17023	5	verified	verify	VBN
45019	17023	6	Kölliker	Kölliker	NNP
45019	17023	7	's	's	POS
45019	17023	8	statements	statement	NNS
45019	17023	9	.	.	.
45019	17024	1	He	-PRON-	PRP
45019	17024	2	finds	find	VBZ
45019	17024	3	that	that	IN
45019	17024	4	in	in	IN
45019	17024	5	the	the	DT
45019	17024	6	Pig	Pig	NNP
45019	17024	7	and	and	CC
45019	17024	8	the	the	DT
45019	17024	9	Sheep	Sheep	NNPS
45019	17024	10	the	the	DT
45019	17024	11	thymus	thymus	NN
45019	17024	12	arises	arise	VBZ
45019	17024	13	as	as	IN
45019	17024	14	a	a	DT
45019	17024	15	paired	pair	VBN
45019	17024	16	outgrowth	outgrowth	NN
45019	17024	17	from	from	IN
45019	17024	18	the	the	DT
45019	17024	19	epithelial	epithelial	JJ
45019	17024	20	remnants	remnant	NNS
45019	17024	21	of	of	IN
45019	17024	22	a	a	DT
45019	17024	23	pair	pair	NN
45019	17024	24	of	of	IN
45019	17024	25	visceral	visceral	JJ
45019	17024	26	clefts	cleft	NNS
45019	17024	27	.	.	.
45019	17025	1	Its	-PRON-	PRP$
45019	17025	2	two	two	CD
45019	17025	3	lobes	lobe	NNS
45019	17025	4	may	may	MD
45019	17025	5	at	at	IN
45019	17025	6	first	first	RB
45019	17025	7	be	be	VB
45019	17025	8	either	either	CC
45019	17025	9	hollow	hollow	JJ
45019	17025	10	(	(	-LRB-
45019	17025	11	Sheep	sheep	NN
45019	17025	12	)	)	-RRB-
45019	17025	13	or	or	CC
45019	17025	14	solid	solid	JJ
45019	17025	15	(	(	-LRB-
45019	17025	16	Pig	Pig	NNP
45019	17025	17	)	)	-RRB-
45019	17025	18	,	,	,
45019	17025	19	but	but	CC
45019	17025	20	eventually	eventually	RB
45019	17025	21	become	become	VBP
45019	17025	22	solid	solid	JJ
45019	17025	23	,	,	,
45019	17025	24	and	and	CC
45019	17025	25	unite	unite	VB
45019	17025	26	in	in	IN
45019	17025	27	the	the	DT
45019	17025	28	median	median	JJ
45019	17025	29	line	line	NN
45019	17025	30	.	.	.
45019	17026	1	Stieda	Stieda	NNP
45019	17026	2	and	and	CC
45019	17026	3	His	-PRON-	PRP$
45019	17026	4	hold	hold	NN
45019	17026	5	that	that	IN
45019	17026	6	in	in	IN
45019	17026	7	the	the	DT
45019	17026	8	adult	adult	NN
45019	17026	9	gland	gland	NN
45019	17026	10	,	,	,
45019	17026	11	the	the	DT
45019	17026	12	so	so	RB
45019	17026	13	-	-	HYPH
45019	17026	14	called	call	VBN
45019	17026	15	corpuscles	corpuscle	NNS
45019	17026	16	of	of	IN
45019	17026	17	Hassall	Hassall	NNP
45019	17026	18	are	be	VBP
45019	17026	19	the	the	DT
45019	17026	20	remnants	remnant	NNS
45019	17026	21	of	of	IN
45019	17026	22	the	the	DT
45019	17026	23	embryonic	embryonic	JJ
45019	17026	24	epithelial	epithelial	JJ
45019	17026	25	part	part	NN
45019	17026	26	of	of	IN
45019	17026	27	the	the	DT
45019	17026	28	gland	gland	NN
45019	17026	29	,	,	,
45019	17026	30	and	and	CC
45019	17026	31	that	that	IN
45019	17026	32	the	the	DT
45019	17026	33	lymphatic	lymphatic	JJ
45019	17026	34	part	part	NN
45019	17026	35	of	of	IN
45019	17026	36	it	-PRON-	PRP
45019	17026	37	is	be	VBZ
45019	17026	38	of	of	IN
45019	17026	39	mesoblastic	mesoblastic	JJ
45019	17026	40	origin	origin	NN
45019	17026	41	;	;	:
45019	17026	42	but	but	CC
45019	17026	43	Kölliker	Kölliker	NNP
45019	17026	44	believes	believe	VBZ
45019	17026	45	the	the	DT
45019	17026	46	lymphatic	lymphatic	JJ
45019	17026	47	cells	cell	NNS
45019	17026	48	to	to	TO
45019	17026	49	be	be	VB
45019	17026	50	direct	direct	JJ
45019	17026	51	products	product	NNS
45019	17026	52	of	of	IN
45019	17026	53	the	the	DT
45019	17026	54	embryonic	embryonic	JJ
45019	17026	55	epithelial	epithelial	JJ
45019	17026	56	cells	cell	NNS
45019	17026	57	.	.	.
45019	17027	1	The	the	DT
45019	17027	2	posterior	posterior	NN
45019	17027	3	visceral	visceral	JJ
45019	17027	4	clefts	cleft	NNS
45019	17027	5	in	in	IN
45019	17027	6	the	the	DT
45019	17027	7	course	course	NN
45019	17027	8	of	of	IN
45019	17027	9	their	-PRON-	PRP$
45019	17027	10	atrophy	atrophy	NN
45019	17027	11	give	give	VBP
45019	17027	12	rise	rise	NN
45019	17027	13	to	to	IN
45019	17027	14	various	various	JJ
45019	17027	15	more	more	RBR
45019	17027	16	or	or	CC
45019	17027	17	less	less	RBR
45019	17027	18	conspicuous	conspicuous	JJ
45019	17027	19	bodies	body	NNS
45019	17027	20	of	of	IN
45019	17027	21	a	a	DT
45019	17027	22	pseudo	pseudo	NN
45019	17027	23	-	-	JJ
45019	17027	24	glandular	glandular	JJ
45019	17027	25	nature	nature	NN
45019	17027	26	,	,	,
45019	17027	27	which	which	WDT
45019	17027	28	have	have	VBP
45019	17027	29	been	be	VBN
45019	17027	30	chiefly	chiefly	RB
45019	17027	31	studied	study	VBN
45019	17027	32	by	by	IN
45019	17027	33	Remak[279	Remak[279	NNP
45019	17027	34	]	]	-RRB-
45019	17027	35	.	.	.
45019	17028	1	[	[	-LRB-
45019	17028	2	279	279	CD
45019	17028	3	]	]	-RRB-
45019	17028	4	For	for	IN
45019	17028	5	details	detail	NNS
45019	17028	6	on	on	IN
45019	17028	7	these	these	DT
45019	17028	8	organs	organ	NNS
45019	17028	9	_	_	NNP
45019	17028	10	vide	vide	NN
45019	17028	11	_	_	NNP
45019	17028	12	Kölliker	Kölliker	NNP
45019	17028	13	,	,	,
45019	17028	14	_	_	NNP
45019	17028	15	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17028	16	_	_	NNP
45019	17028	17	,	,	,
45019	17028	18	p.	p.	NN
45019	17028	19	881	881	CD
45019	17028	20	.	.	.
45019	17029	1	Swimming	swimming	NN
45019	17029	2	bladder	bladder	NN
45019	17029	3	and	and	CC
45019	17029	4	lungs	lung	NNS
45019	17029	5	.	.	.
45019	17030	1	A	a	DT
45019	17030	2	swimming	swimming	NN
45019	17030	3	bladder	bladder	NN
45019	17030	4	is	be	VBZ
45019	17030	5	present	present	JJ
45019	17030	6	in	in	IN
45019	17030	7	all	all	DT
45019	17030	8	Ganoids	ganoid	NNS
45019	17030	9	and	and	CC
45019	17030	10	in	in	IN
45019	17030	11	the	the	DT
45019	17030	12	vast	vast	JJ
45019	17030	13	majority	majority	NN
45019	17030	14	of	of	IN
45019	17030	15	Teleostei	Teleostei	NNP
45019	17030	16	.	.	.
45019	17031	1	Its	-PRON-	PRP$
45019	17031	2	development	development	NN
45019	17031	3	however	however	RB
45019	17031	4	is	be	VBZ
45019	17031	5	only	only	RB
45019	17031	6	imperfectly	imperfectly	RB
45019	17031	7	known	know	VBN
45019	17031	8	.	.	.
45019	17032	1	In	in	IN
45019	17032	2	the	the	DT
45019	17032	3	Salmon	Salmon	NNP
45019	17032	4	and	and	CC
45019	17032	5	Carp	Carp	NNP
45019	17032	6	it	-PRON-	PRP
45019	17032	7	arises	arise	VBZ
45019	17032	8	,	,	,
45019	17032	9	as	as	IN
45019	17032	10	was	be	VBD
45019	17032	11	first	first	RB
45019	17032	12	shewn	shew	VBN
45019	17032	13	by	by	IN
45019	17032	14	Von	Von	NNP
45019	17032	15	Baer	Baer	NNP
45019	17032	16	,	,	,
45019	17032	17	as	as	IN
45019	17032	18	an	an	DT
45019	17032	19	outgrowth	outgrowth	NN
45019	17032	20	of	of	IN
45019	17032	21	the	the	DT
45019	17032	22	alimentary	alimentary	JJ
45019	17032	23	tract	tract	NN
45019	17032	24	,	,	,
45019	17032	25	shortly	shortly	RB
45019	17032	26	in	in	IN
45019	17032	27	front	front	NN
45019	17032	28	of	of	IN
45019	17032	29	the	the	DT
45019	17032	30	liver	liver	NN
45019	17032	31	.	.	.
45019	17033	1	In	in	IN
45019	17033	2	these	these	DT
45019	17033	3	forms	form	NNS
45019	17033	4	it	-PRON-	PRP
45019	17033	5	is	be	VBZ
45019	17033	6	at	at	IN
45019	17033	7	first	first	RB
45019	17033	8	placed	place	VBN
45019	17033	9	on	on	IN
45019	17033	10	the	the	DT
45019	17033	11	dorsal	dorsal	NN
45019	17033	12	side	side	NN
45019	17033	13	and	and	CC
45019	17033	14	slightly	slightly	RB
45019	17033	15	to	to	IN
45019	17033	16	the	the	DT
45019	17033	17	right	right	NN
45019	17033	18	,	,	,
45019	17033	19	and	and	CC
45019	17033	20	grows	grow	VBZ
45019	17033	21	backwards	backwards	RB
45019	17033	22	on	on	IN
45019	17033	23	the	the	DT
45019	17033	24	dorsal	dorsal	NN
45019	17033	25	side	side	NN
45019	17033	26	of	of	IN
45019	17033	27	the	the	DT
45019	17033	28	gut	gut	NN
45019	17033	29	,	,	,
45019	17033	30	between	between	IN
45019	17033	31	the	the	DT
45019	17033	32	two	two	CD
45019	17033	33	folds	fold	NNS
45019	17033	34	of	of	IN
45019	17033	35	the	the	DT
45019	17033	36	mesentery	mesentery	NN
45019	17033	37	.	.	.
45019	17034	1	The	the	DT
45019	17034	2	absence	absence	NN
45019	17034	3	of	of	IN
45019	17034	4	a	a	DT
45019	17034	5	pneumatic	pneumatic	JJ
45019	17034	6	duct	duct	NN
45019	17034	7	in	in	IN
45019	17034	8	the	the	DT
45019	17034	9	Physoclisti	Physoclisti	NNPS
45019	17034	10	would	would	MD
45019	17034	11	appear	appear	VB
45019	17034	12	to	to	TO
45019	17034	13	be	be	VB
45019	17034	14	due	due	IN
45019	17034	15	to	to	IN
45019	17034	16	a	a	DT
45019	17034	17	post	post	JJ
45019	17034	18	-	-	JJ
45019	17034	19	larval	larval	JJ
45019	17034	20	atrophy	atrophy	NN
45019	17034	21	.	.	.
45019	17035	1	In	in	IN
45019	17035	2	Lepidosteus	Lepidosteus	NNP
45019	17035	3	the	the	DT
45019	17035	4	air	air	NN
45019	17035	5	-	-	HYPH
45019	17035	6	bladder	bladder	NN
45019	17035	7	appears	appear	VBZ
45019	17035	8	to	to	TO
45019	17035	9	arise	arise	VB
45019	17035	10	,	,	,
45019	17035	11	as	as	IN
45019	17035	12	in	in	IN
45019	17035	13	the	the	DT
45019	17035	14	Teleostei	Teleostei	NNP
45019	17035	15	,	,	,
45019	17035	16	as	as	IN
45019	17035	17	an	an	DT
45019	17035	18	invagination	invagination	NN
45019	17035	19	of	of	IN
45019	17035	20	the	the	DT
45019	17035	21	dorsal	dorsal	NN
45019	17035	22	wall	wall	NN
45019	17035	23	of	of	IN
45019	17035	24	the	the	DT
45019	17035	25	oesophagus	oesophagus	NN
45019	17035	26	.	.	.
45019	17036	1	In	in	IN
45019	17036	2	advanced	advanced	JJ
45019	17036	3	embryos	embryo	NNS
45019	17036	4	of	of	IN
45019	17036	5	Galeus	Galeus	NNP
45019	17036	6	,	,	,
45019	17036	7	Mustelus	Mustelus	NNP
45019	17036	8	and	and	CC
45019	17036	9	Acanthias	Acanthias	NNP
45019	17036	10	,	,	,
45019	17036	11	Miklucho	Miklucho	NNP
45019	17036	12	-	-	HYPH
45019	17036	13	Maclay	Maclay	NNP
45019	17036	14	detected	detect	VBD
45019	17036	15	a	a	DT
45019	17036	16	small	small	JJ
45019	17036	17	diverticulum	diverticulum	NN
45019	17036	18	opening	opening	NN
45019	17036	19	on	on	IN
45019	17036	20	the	the	DT
45019	17036	21	dorsal	dorsal	NN
45019	17036	22	side	side	NN
45019	17036	23	of	of	IN
45019	17036	24	the	the	DT
45019	17036	25	oesophagus	oesophagus	NN
45019	17036	26	,	,	,
45019	17036	27	which	which	WDT
45019	17036	28	he	-PRON-	PRP
45019	17036	29	regards	regard	VBZ
45019	17036	30	as	as	IN
45019	17036	31	a	a	DT
45019	17036	32	rudiment	rudiment	NN
45019	17036	33	of	of	IN
45019	17036	34	a	a	DT
45019	17036	35	swimming	swimming	NN
45019	17036	36	bladder	bladder	NN
45019	17036	37	.	.	.
45019	17037	1	This	this	DT
45019	17037	2	interpretation	interpretation	NN
45019	17037	3	must	must	MD
45019	17037	4	however	however	RB
45019	17037	5	be	be	VB
45019	17037	6	regarded	regard	VBN
45019	17037	7	as	as	IN
45019	17037	8	somewhat	somewhat	RB
45019	17037	9	doubtful	doubtful	JJ
45019	17037	10	.	.	.
45019	17038	1	_	_	NNP
45019	17038	2	The	the	DT
45019	17038	3	lungs	lung	NNS
45019	17038	4	.	.	.
45019	17038	5	_	_	NNP
45019	17038	6	The	the	DT
45019	17038	7	lungs	lung	NNS
45019	17038	8	originate	originate	VBP
45019	17038	9	in	in	IN
45019	17038	10	a	a	DT
45019	17038	11	nearly	nearly	RB
45019	17038	12	identical	identical	JJ
45019	17038	13	way	way	NN
45019	17038	14	in	in	IN
45019	17038	15	all	all	PDT
45019	17038	16	the	the	DT
45019	17038	17	Vertebrate	vertebrate	JJ
45019	17038	18	forms	form	NNS
45019	17038	19	in	in	IN
45019	17038	20	which	which	WDT
45019	17038	21	their	-PRON-	PRP$
45019	17038	22	development	development	NN
45019	17038	23	has	have	VBZ
45019	17038	24	been	be	VBN
45019	17038	25	observed	observe	VBN
45019	17038	26	.	.	.
45019	17039	1	They	-PRON-	PRP
45019	17039	2	are	be	VBP
45019	17039	3	essentially	essentially	RB
45019	17039	4	buds	bud	NNS
45019	17039	5	or	or	CC
45019	17039	6	processes	process	NNS
45019	17039	7	of	of	IN
45019	17039	8	the	the	DT
45019	17039	9	ventral	ventral	JJ
45019	17039	10	wall	wall	NN
45019	17039	11	of	of	IN
45019	17039	12	the	the	DT
45019	17039	13	primitive	primitive	JJ
45019	17039	14	oesophagus	oesophagus	NN
45019	17039	15	.	.	.
45019	17040	1	At	at	IN
45019	17040	2	a	a	DT
45019	17040	3	point	point	NN
45019	17040	4	immediately	immediately	RB
45019	17040	5	behind	behind	IN
45019	17040	6	the	the	DT
45019	17040	7	region	region	NN
45019	17040	8	of	of	IN
45019	17040	9	the	the	DT
45019	17040	10	visceral	visceral	JJ
45019	17040	11	clefts	cleft	NNS
45019	17040	12	the	the	DT
45019	17040	13	cavity	cavity	NN
45019	17040	14	of	of	IN
45019	17040	15	the	the	DT
45019	17040	16	alimentary	alimentary	JJ
45019	17040	17	canal	canal	NN
45019	17040	18	becomes	become	VBZ
45019	17040	19	compressed	compress	VBN
45019	17040	20	laterally	laterally	RB
45019	17040	21	,	,	,
45019	17040	22	and	and	CC
45019	17040	23	at	at	IN
45019	17040	24	the	the	DT
45019	17040	25	same	same	JJ
45019	17040	26	time	time	NN
45019	17040	27	constricted	constrict	VBN
45019	17040	28	in	in	IN
45019	17040	29	the	the	DT
45019	17040	30	middle	middle	NN
45019	17040	31	,	,	,
45019	17040	32	so	so	IN
45019	17040	33	that	that	IN
45019	17040	34	its	-PRON-	PRP$
45019	17040	35	transverse	transverse	NNP
45019	17040	36	section	section	NN
45019	17040	37	(	(	-LRB-
45019	17040	38	fig	fig	NN
45019	17040	39	.	.	.
45019	17041	1	418	418	CD
45019	17041	2	1	1	CD
45019	17041	3	)	)	-RRB-
45019	17041	4	is	be	VBZ
45019	17041	5	somewhat	somewhat	RB
45019	17041	6	hourglass	hourglass	NN
45019	17041	7	-	-	HYPH
45019	17041	8	shaped	shape	VBN
45019	17041	9	,	,	,
45019	17041	10	and	and	CC
45019	17041	11	shews	shew	VBZ
45019	17041	12	an	an	DT
45019	17041	13	upper	upper	JJ
45019	17041	14	or	or	CC
45019	17041	15	dorsal	dorsal	NN
45019	17041	16	chamber	chamber	NN
45019	17041	17	_	_	NNP
45019	17041	18	d	d	NNP
45019	17041	19	_	_	NNP
45019	17041	20	,	,	,
45019	17041	21	joining	join	VBG
45019	17041	22	on	on	RP
45019	17041	23	to	to	IN
45019	17041	24	a	a	DT
45019	17041	25	lower	low	JJR
45019	17041	26	or	or	CC
45019	17041	27	ventral	ventral	JJ
45019	17041	28	chamber	chamber	NN
45019	17041	29	_	_	NNP
45019	17041	30	l	l	NNP
45019	17041	31	_	_	NNP
45019	17041	32	by	by	IN
45019	17041	33	a	a	DT
45019	17041	34	short	short	JJ
45019	17041	35	narrow	narrow	JJ
45019	17041	36	neck	neck	NN
45019	17041	37	.	.	.
45019	17042	1	The	the	DT
45019	17042	2	hinder	hinder	NN
45019	17042	3	end	end	NN
45019	17042	4	of	of	IN
45019	17042	5	the	the	DT
45019	17042	6	lower	low	JJR
45019	17042	7	tube	tube	NN
45019	17042	8	enlarges	enlarge	NNS
45019	17042	9	(	(	-LRB-
45019	17042	10	fig	fig	NN
45019	17042	11	.	.	.
45019	17043	1	418	418	CD
45019	17043	2	2	2	CD
45019	17043	3	)	)	-RRB-
45019	17043	4	,	,	,
45019	17043	5	and	and	CC
45019	17043	6	then	then	RB
45019	17043	7	becomes	become	VBZ
45019	17043	8	partially	partially	RB
45019	17043	9	divided	divide	VBN
45019	17043	10	into	into	IN
45019	17043	11	two	two	CD
45019	17043	12	lobes	lobe	NNS
45019	17043	13	(	(	-LRB-
45019	17043	14	fig	fig	NN
45019	17043	15	.	.	.
45019	17044	1	418	418	CD
45019	17044	2	3	3	CD
45019	17044	3	)	)	-RRB-
45019	17044	4	.	.	.
45019	17045	1	All	all	PDT
45019	17045	2	these	these	DT
45019	17045	3	parts	part	NNS
45019	17045	4	at	at	IN
45019	17045	5	first	first	RB
45019	17045	6	freely	freely	RB
45019	17045	7	communicate	communicate	NN
45019	17045	8	,	,	,
45019	17045	9	but	but	CC
45019	17045	10	the	the	DT
45019	17045	11	two	two	CD
45019	17045	12	lobes	lobe	NNS
45019	17045	13	,	,	,
45019	17045	14	partly	partly	RB
45019	17045	15	by	by	IN
45019	17045	16	their	-PRON-	PRP$
45019	17045	17	own	own	JJ
45019	17045	18	growth	growth	NN
45019	17045	19	,	,	,
45019	17045	20	and	and	CC
45019	17045	21	partly	partly	RB
45019	17045	22	by	by	IN
45019	17045	23	a	a	DT
45019	17045	24	process	process	NN
45019	17045	25	of	of	IN
45019	17045	26	constriction	constriction	NN
45019	17045	27	,	,	,
45019	17045	28	soon	soon	RB
45019	17045	29	become	become	VB
45019	17045	30	isolated	isolate	VBN
45019	17045	31	posteriorly	posteriorly	RB
45019	17045	32	;	;	:
45019	17045	33	while	while	IN
45019	17045	34	in	in	IN
45019	17045	35	front	front	NN
45019	17045	36	they	-PRON-	PRP
45019	17045	37	open	open	VBP
45019	17045	38	into	into	IN
45019	17045	39	the	the	DT
45019	17045	40	lower	low	JJR
45019	17045	41	chamber	chamber	NN
45019	17045	42	of	of	IN
45019	17045	43	the	the	DT
45019	17045	44	oesophagus	oesophagus	NN
45019	17045	45	(	(	-LRB-
45019	17045	46	fig	fig	NN
45019	17045	47	.	.	.
45019	17046	1	422	422	CD
45019	17046	2	)	)	-RRB-
45019	17046	3	.	.	.
45019	17047	1	[	[	-LRB-
45019	17047	2	FIG	FIG	NNP
45019	17047	3	.	.	.
45019	17048	1	418	418	CD
45019	17048	2	.	.	.
45019	17049	1	FOUR	four	CD
45019	17049	2	DIAGRAMS	diagrams	NN
45019	17049	3	ILLUSTRATING	illustrate	VBG
45019	17049	4	THE	the	DT
45019	17049	5	FORMATION	formation	NN
45019	17049	6	OF	of	IN
45019	17049	7	THE	the	DT
45019	17049	8	LUNGS	LUNGS	NNP
45019	17049	9	.	.	.
45019	17050	1	(	(	-LRB-
45019	17050	2	After	after	IN
45019	17050	3	Götte	Götte	NNP
45019	17050	4	.	.	.
45019	17050	5	)	)	-RRB-
45019	17051	1	_	_	NNP
45019	17051	2	a.	a.	NN
45019	17051	3	_	_	NNP
45019	17051	4	mesoblast	mesoblast	NN
45019	17051	5	;	;	:
45019	17051	6	_	_	NNP
45019	17051	7	b.	b.	NN
45019	17051	8	_	_	NNP
45019	17051	9	hypoblast	hypoblast	NN
45019	17051	10	;	;	:
45019	17051	11	_	_	NNP
45019	17051	12	d.	d.	NNP
45019	17051	13	_	_	NNP
45019	17051	14	cavity	cavity	NN
45019	17051	15	of	of	IN
45019	17051	16	digestive	digestive	JJ
45019	17051	17	canal	canal	NN
45019	17051	18	;	;	:
45019	17051	19	_	_	NNP
45019	17051	20	l.	l.	NNP
45019	17051	21	_	_	NNP
45019	17051	22	cavity	cavity	NN
45019	17051	23	of	of	IN
45019	17051	24	the	the	DT
45019	17051	25	pulmonary	pulmonary	NN
45019	17051	26	diverticulum	diverticulum	NN
45019	17051	27	.	.	.
45019	17052	1	In	in	IN
45019	17052	2	(	(	-LRB-
45019	17052	3	1	1	LS
45019	17052	4	)	)	-RRB-
45019	17052	5	the	the	DT
45019	17052	6	digestive	digestive	JJ
45019	17052	7	canal	canal	NN
45019	17052	8	has	have	VBZ
45019	17052	9	commenced	commence	VBN
45019	17052	10	to	to	TO
45019	17052	11	be	be	VB
45019	17052	12	constricted	constrict	VBN
45019	17052	13	into	into	IN
45019	17052	14	an	an	DT
45019	17052	15	upper	upper	JJ
45019	17052	16	and	and	CC
45019	17052	17	lower	low	JJR
45019	17052	18	canal	canal	NN
45019	17052	19	;	;	:
45019	17052	20	the	the	DT
45019	17052	21	former	former	JJ
45019	17052	22	the	the	DT
45019	17052	23	true	true	JJ
45019	17052	24	alimentary	alimentary	JJ
45019	17052	25	canal	canal	NN
45019	17052	26	,	,	,
45019	17052	27	the	the	DT
45019	17052	28	latter	latter	JJ
45019	17052	29	the	the	DT
45019	17052	30	pulmonary	pulmonary	JJ
45019	17052	31	tube	tube	NN
45019	17052	32	;	;	:
45019	17052	33	the	the	DT
45019	17052	34	two	two	CD
45019	17052	35	tubes	tube	NNS
45019	17052	36	communicate	communicate	VBP
45019	17052	37	with	with	IN
45019	17052	38	each	each	DT
45019	17052	39	other	other	JJ
45019	17052	40	in	in	IN
45019	17052	41	the	the	DT
45019	17052	42	centre	centre	NN
45019	17052	43	.	.	.
45019	17053	1	In	in	IN
45019	17053	2	(	(	-LRB-
45019	17053	3	2	2	LS
45019	17053	4	)	)	-RRB-
45019	17053	5	the	the	DT
45019	17053	6	lower	low	JJR
45019	17053	7	(	(	-LRB-
45019	17053	8	pulmonary	pulmonary	JJ
45019	17053	9	)	)	-RRB-
45019	17053	10	tube	tube	NN
45019	17053	11	has	have	VBZ
45019	17053	12	become	become	VBN
45019	17053	13	expanded	expanded	JJ
45019	17053	14	.	.	.
45019	17054	1	In	in	IN
45019	17054	2	(	(	-LRB-
45019	17054	3	3	3	CD
45019	17054	4	)	)	-RRB-
45019	17054	5	the	the	DT
45019	17054	6	expanded	expand	VBN
45019	17054	7	portion	portion	NN
45019	17054	8	of	of	IN
45019	17054	9	the	the	DT
45019	17054	10	tube	tube	NN
45019	17054	11	has	have	VBZ
45019	17054	12	become	become	VBN
45019	17054	13	constricted	constrict	VBN
45019	17054	14	into	into	IN
45019	17054	15	two	two	CD
45019	17054	16	tubes	tube	NNS
45019	17054	17	,	,	,
45019	17054	18	still	still	RB
45019	17054	19	communicating	communicate	VBG
45019	17054	20	with	with	IN
45019	17054	21	each	each	DT
45019	17054	22	other	other	JJ
45019	17054	23	and	and	CC
45019	17054	24	with	with	IN
45019	17054	25	the	the	DT
45019	17054	26	digestive	digestive	JJ
45019	17054	27	canal	canal	NN
45019	17054	28	.	.	.
45019	17055	1	In	in	IN
45019	17055	2	(	(	-LRB-
45019	17055	3	4	4	CD
45019	17055	4	)	)	-RRB-
45019	17055	5	these	these	DT
45019	17055	6	are	be	VBP
45019	17055	7	completely	completely	RB
45019	17055	8	separated	separate	VBN
45019	17055	9	from	from	IN
45019	17055	10	each	each	DT
45019	17055	11	other	other	JJ
45019	17055	12	and	and	CC
45019	17055	13	from	from	IN
45019	17055	14	the	the	DT
45019	17055	15	digestive	digestive	JJ
45019	17055	16	canal	canal	NN
45019	17055	17	,	,	,
45019	17055	18	and	and	CC
45019	17055	19	the	the	DT
45019	17055	20	mesoblast	mesoblast	NN
45019	17055	21	has	have	VBZ
45019	17055	22	also	also	RB
45019	17055	23	begun	begin	VBN
45019	17055	24	to	to	TO
45019	17055	25	exhibit	exhibit	VB
45019	17055	26	externally	externally	RB
45019	17055	27	changes	change	NNS
45019	17055	28	corresponding	correspond	VBG
45019	17055	29	to	to	IN
45019	17055	30	the	the	DT
45019	17055	31	internal	internal	JJ
45019	17055	32	changes	change	NNS
45019	17055	33	which	which	WDT
45019	17055	34	have	have	VBP
45019	17055	35	been	be	VBN
45019	17055	36	going	go	VBG
45019	17055	37	on	on	RP
45019	17055	38	.	.	.
45019	17055	39	]	]	-RRB-
45019	17056	1	By	by	IN
45019	17056	2	a	a	DT
45019	17056	3	continuation	continuation	NN
45019	17056	4	forwards	forwards	RB
45019	17056	5	of	of	IN
45019	17056	6	the	the	DT
45019	17056	7	process	process	NN
45019	17056	8	of	of	IN
45019	17056	9	constriction	constriction	NN
45019	17056	10	the	the	DT
45019	17056	11	lower	low	JJR
45019	17056	12	chamber	chamber	NN
45019	17056	13	of	of	IN
45019	17056	14	the	the	DT
45019	17056	15	oesophagus	oesophagus	NN
45019	17056	16	,	,	,
45019	17056	17	carrying	carry	VBG
45019	17056	18	with	with	IN
45019	17056	19	it	-PRON-	PRP
45019	17056	20	the	the	DT
45019	17056	21	two	two	CD
45019	17056	22	lobes	lobe	NNS
45019	17056	23	above	above	RB
45019	17056	24	mentioned	mention	VBN
45019	17056	25	,	,	,
45019	17056	26	becomes	become	VBZ
45019	17056	27	gradually	gradually	RB
45019	17056	28	transformed	transform	VBN
45019	17056	29	into	into	IN
45019	17056	30	an	an	DT
45019	17056	31	independent	independent	JJ
45019	17056	32	tube	tube	NN
45019	17056	33	,	,	,
45019	17056	34	opening	opening	NN
45019	17056	35	in	in	IN
45019	17056	36	front	front	NN
45019	17056	37	by	by	IN
45019	17056	38	a	a	DT
45019	17056	39	narrow	narrow	JJ
45019	17056	40	slit	slit	NN
45019	17056	41	-	-	HYPH
45019	17056	42	like	like	JJ
45019	17056	43	aperture	aperture	NN
45019	17056	44	into	into	IN
45019	17056	45	the	the	DT
45019	17056	46	oesophagus	oesophagus	NN
45019	17056	47	.	.	.
45019	17057	1	The	the	DT
45019	17057	2	single	single	JJ
45019	17057	3	tube	tube	NN
45019	17057	4	in	in	IN
45019	17057	5	front	front	NN
45019	17057	6	is	be	VBZ
45019	17057	7	the	the	DT
45019	17057	8	rudiment	rudiment	NN
45019	17057	9	of	of	IN
45019	17057	10	the	the	DT
45019	17057	11	trachea	trachea	NN
45019	17057	12	and	and	CC
45019	17057	13	larynx	larynx	NNP
45019	17057	14	,	,	,
45019	17057	15	while	while	IN
45019	17057	16	the	the	DT
45019	17057	17	two	two	CD
45019	17057	18	diverticula	diverticulum	NNS
45019	17057	19	behind	behind	IN
45019	17057	20	become	become	NN
45019	17057	21	(	(	-LRB-
45019	17057	22	fig	fig	NN
45019	17057	23	.	.	.
45019	17058	1	419	419	CD
45019	17058	2	,	,	,
45019	17058	3	_	_	NNP
45019	17058	4	lg	lg	NNP
45019	17058	5	_	_	NNP
45019	17058	6	)	)	-RRB-
45019	17058	7	the	the	DT
45019	17058	8	bronchial	bronchial	JJ
45019	17058	9	tubes	tube	NNS
45019	17058	10	and	and	CC
45019	17058	11	lungs	lung	NNS
45019	17058	12	.	.	.
45019	17059	1	While	while	IN
45019	17059	2	the	the	DT
45019	17059	3	above	above	JJ
45019	17059	4	changes	change	NNS
45019	17059	5	are	be	VBP
45019	17059	6	taking	take	VBG
45019	17059	7	place	place	NN
45019	17059	8	in	in	IN
45019	17059	9	the	the	DT
45019	17059	10	hypoblastic	hypoblastic	JJ
45019	17059	11	walls	wall	NNS
45019	17059	12	of	of	IN
45019	17059	13	the	the	DT
45019	17059	14	alimentary	alimentary	JJ
45019	17059	15	tract	tract	NN
45019	17059	16	,	,	,
45019	17059	17	the	the	DT
45019	17059	18	splanchnic	splanchnic	JJ
45019	17059	19	mesoblast	mesoblast	NN
45019	17059	20	surrounding	surround	VBG
45019	17059	21	these	these	DT
45019	17059	22	structures	structure	NNS
45019	17059	23	becomes	become	VBZ
45019	17059	24	very	very	RB
45019	17059	25	much	much	RB
45019	17059	26	thickened	thicken	VBN
45019	17059	27	;	;	:
45019	17059	28	but	but	CC
45019	17059	29	otherwise	otherwise	RB
45019	17059	30	bears	bear	VBZ
45019	17059	31	no	no	DT
45019	17059	32	marks	mark	NNS
45019	17059	33	of	of	IN
45019	17059	34	the	the	DT
45019	17059	35	internal	internal	JJ
45019	17059	36	changes	change	NNS
45019	17059	37	which	which	WDT
45019	17059	38	are	be	VBP
45019	17059	39	going	go	VBG
45019	17059	40	on	on	RP
45019	17059	41	,	,	,
45019	17059	42	so	so	IN
45019	17059	43	that	that	IN
45019	17059	44	the	the	DT
45019	17059	45	above	above	JJ
45019	17059	46	formation	formation	NN
45019	17059	47	of	of	IN
45019	17059	48	the	the	DT
45019	17059	49	lungs	lung	NNS
45019	17059	50	and	and	CC
45019	17059	51	trachea	trachea	NN
45019	17059	52	can	can	MD
45019	17059	53	not	not	RB
45019	17059	54	be	be	VB
45019	17059	55	seen	see	VBN
45019	17059	56	from	from	IN
45019	17059	57	the	the	DT
45019	17059	58	surface	surface	NN
45019	17059	59	.	.	.
45019	17060	1	As	as	IN
45019	17060	2	the	the	DT
45019	17060	3	paired	pair	VBN
45019	17060	4	diverticula	diverticula	NN
45019	17060	5	of	of	IN
45019	17060	6	the	the	DT
45019	17060	7	lungs	lung	NNS
45019	17060	8	grow	grow	VB
45019	17060	9	backwards	backwards	RB
45019	17060	10	,	,	,
45019	17060	11	the	the	DT
45019	17060	12	mesoblast	mesoblast	NN
45019	17060	13	around	around	IN
45019	17060	14	them	-PRON-	PRP
45019	17060	15	takes	take	VBZ
45019	17060	16	however	however	RB
45019	17060	17	the	the	DT
45019	17060	18	form	form	NN
45019	17060	19	of	of	IN
45019	17060	20	two	two	CD
45019	17060	21	lobes	lobe	NNS
45019	17060	22	,	,	,
45019	17060	23	into	into	IN
45019	17060	24	which	which	WDT
45019	17060	25	they	-PRON-	PRP
45019	17060	26	gradually	gradually	RB
45019	17060	27	bore	bear	VBD
45019	17060	28	their	-PRON-	PRP$
45019	17060	29	way	way	NN
45019	17060	30	.	.	.
45019	17061	1	There	there	EX
45019	17061	2	do	do	VBP
45019	17061	3	not	not	RB
45019	17061	4	seem	seem	VB
45019	17061	5	to	to	TO
45019	17061	6	be	be	VB
45019	17061	7	any	any	DT
45019	17061	8	essential	essential	JJ
45019	17061	9	differences	difference	NNS
45019	17061	10	in	in	IN
45019	17061	11	the	the	DT
45019	17061	12	mode	mode	NN
45019	17061	13	of	of	IN
45019	17061	14	formation	formation	NN
45019	17061	15	of	of	IN
45019	17061	16	the	the	DT
45019	17061	17	above	above	JJ
45019	17061	18	structures	structure	NNS
45019	17061	19	in	in	IN
45019	17061	20	the	the	DT
45019	17061	21	types	type	NNS
45019	17061	22	so	so	RB
45019	17061	23	far	far	RB
45019	17061	24	observed	observed	JJ
45019	17061	25	,	,	,
45019	17061	26	viz	viz	NN
45019	17061	27	.	.	.
45019	17062	1	Amphibia	Amphibia	NNP
45019	17062	2	,	,	,
45019	17062	3	Aves	Aves	NNP
45019	17062	4	and	and	CC
45019	17062	5	Mammalia	Mammalia	NNP
45019	17062	6	.	.	.
45019	17063	1	Writers	writer	NNS
45019	17063	2	differ	differ	VBP
45019	17063	3	as	as	IN
45019	17063	4	to	to	IN
45019	17063	5	whether	whether	IN
45019	17063	6	the	the	DT
45019	17063	7	lungs	lung	NNS
45019	17063	8	first	first	RB
45019	17063	9	arise	arise	VBP
45019	17063	10	as	as	IN
45019	17063	11	paired	pair	VBN
45019	17063	12	diverticula	diverticula	NNP
45019	17063	13	,	,	,
45019	17063	14	or	or	CC
45019	17063	15	as	as	IN
45019	17063	16	a	a	DT
45019	17063	17	single	single	JJ
45019	17063	18	diverticulum	diverticulum	NN
45019	17063	19	;	;	:
45019	17063	20	and	and	CC
45019	17063	21	as	as	IN
45019	17063	22	to	to	IN
45019	17063	23	whether	whether	IN
45019	17063	24	the	the	DT
45019	17063	25	rudiments	rudiment	NNS
45019	17063	26	of	of	IN
45019	17063	27	the	the	DT
45019	17063	28	lungs	lung	NNS
45019	17063	29	are	be	VBP
45019	17063	30	established	establish	VBN
45019	17063	31	before	before	IN
45019	17063	32	those	those	DT
45019	17063	33	of	of	IN
45019	17063	34	the	the	DT
45019	17063	35	trachea	trachea	NN
45019	17063	36	.	.	.
45019	17064	1	If	if	IN
45019	17064	2	the	the	DT
45019	17064	3	above	above	JJ
45019	17064	4	account	account	NN
45019	17064	5	is	be	VBZ
45019	17064	6	correct	correct	JJ
45019	17064	7	it	-PRON-	PRP
45019	17064	8	would	would	MD
45019	17064	9	appear	appear	VB
45019	17064	10	that	that	IN
45019	17064	11	any	any	DT
45019	17064	12	of	of	IN
45019	17064	13	these	these	DT
45019	17064	14	positions	position	NNS
45019	17064	15	might	may	MD
45019	17064	16	be	be	VB
45019	17064	17	maintained	maintain	VBN
45019	17064	18	.	.	.
45019	17065	1	Phylogenetically	phylogenetically	RB
45019	17065	2	interpreted	interpret	VBD
45019	17065	3	the	the	DT
45019	17065	4	ontogeny	ontogeny	NN
45019	17065	5	of	of	IN
45019	17065	6	the	the	DT
45019	17065	7	lungs	lung	NNS
45019	17065	8	appears	appear	VBZ
45019	17065	9	however	however	RB
45019	17065	10	to	to	TO
45019	17065	11	imply	imply	VB
45019	17065	12	that	that	IN
45019	17065	13	this	this	DT
45019	17065	14	organ	organ	NN
45019	17065	15	was	be	VBD
45019	17065	16	first	first	RB
45019	17065	17	an	an	DT
45019	17065	18	unpaired	unpaired	JJ
45019	17065	19	structure	structure	NN
45019	17065	20	and	and	CC
45019	17065	21	has	have	VBZ
45019	17065	22	become	become	VBN
45019	17065	23	secondarily	secondarily	RB
45019	17065	24	paired	pair	VBN
45019	17065	25	,	,	,
45019	17065	26	and	and	CC
45019	17065	27	that	that	IN
45019	17065	28	the	the	DT
45019	17065	29	trachea	trachea	NN
45019	17065	30	was	be	VBD
45019	17065	31	relatively	relatively	RB
45019	17065	32	late	late	JJ
45019	17065	33	in	in	IN
45019	17065	34	appearing	appear	VBG
45019	17065	35	.	.	.
45019	17066	1	[	[	-LRB-
45019	17066	2	FIG	FIG	NNP
45019	17066	3	.	.	.
45019	17067	1	419	419	CD
45019	17067	2	.	.	.
45019	17068	1	SECTION	section	NN
45019	17068	2	THROUGH	THROUGH	VBD
45019	17068	3	THE	the	DT
45019	17068	4	CARDIAC	CARDIAC	NNP
45019	17068	5	REGION	region	NN
45019	17068	6	OF	of	IN
45019	17068	7	AN	an	DT
45019	17068	8	EMBRYO	embryo	NN
45019	17068	9	OF	of	IN
45019	17068	10	LACERTA	lacerta	JJ
45019	17068	11	MURALIS	murali	NNS
45019	17068	12	OF	of	IN
45019	17068	13	9	9	CD
45019	17068	14	MM	mm	NN
45019	17068	15	.	.	.
45019	17069	1	TO	to	IN
45019	17069	2	SHEW	SHEW	NNP
45019	17069	3	THE	the	DT
45019	17069	4	MODE	mode	NN
45019	17069	5	OF	of	IN
45019	17069	6	FORMATION	formation	NN
45019	17069	7	OF	of	IN
45019	17069	8	THE	the	DT
45019	17069	9	PERICARDIAL	PERICARDIAL	NNP
45019	17069	10	CAVITY	CAVITY	NNP
45019	17069	11	.	.	.
45019	17070	1	_	_	NNP
45019	17070	2	ht	ht	NNP
45019	17070	3	.	.	.
45019	17070	4	_	_	NNP
45019	17070	5	heart	heart	NN
45019	17070	6	;	;	:
45019	17070	7	_	_	NNP
45019	17070	8	pc	pc	NN
45019	17070	9	.	.	.
45019	17070	10	_	_	NNP
45019	17070	11	pericardial	pericardial	JJ
45019	17070	12	cavity	cavity	NN
45019	17070	13	;	;	:
45019	17070	14	_	_	NNP
45019	17070	15	al	al	NNP
45019	17070	16	.	.	.
45019	17070	17	_	_	NNP
45019	17070	18	alimentary	alimentary	JJ
45019	17070	19	tract	tract	NN
45019	17070	20	;	;	:
45019	17070	21	_	_	NNP
45019	17070	22	lg	lg	NNP
45019	17070	23	.	.	.
45019	17070	24	_	_	NNP
45019	17070	25	lung	lung	NN
45019	17070	26	;	;	:
45019	17070	27	_	_	NNP
45019	17070	28	l.	l.	NNP
45019	17070	29	_	_	NNP
45019	17070	30	liver	liver	NN
45019	17070	31	;	;	:
45019	17070	32	_	_	NNP
45019	17070	33	pp	pp	NNP
45019	17070	34	.	.	.
45019	17070	35	_	_	NNP
45019	17070	36	body	body	NN
45019	17070	37	cavity	cavity	NN
45019	17070	38	;	;	:
45019	17070	39	_	_	NNP
45019	17070	40	md	md	NNP
45019	17070	41	.	.	.
45019	17070	42	_	_	NNP
45019	17070	43	open	open	JJ
45019	17070	44	end	end	NN
45019	17070	45	of	of	IN
45019	17070	46	Müllerian	müllerian	JJ
45019	17070	47	duct	duct	NN
45019	17070	48	;	;	:
45019	17070	49	_	_	NNP
45019	17070	50	wd	wd	UH
45019	17070	51	.	.	.
45019	17070	52	_	_	NNP
45019	17070	53	Wolffian	wolffian	JJ
45019	17070	54	duct	duct	NN
45019	17070	55	;	;	:
45019	17070	56	_	_	NNP
45019	17070	57	vc	vc	NNP
45019	17070	58	.	.	.
45019	17070	59	_	_	NNP
45019	17070	60	vena	vena	NNP
45019	17070	61	cava	cava	NNP
45019	17070	62	inferior	inferior	JJ
45019	17070	63	;	;	:
45019	17070	64	_	_	NNP
45019	17070	65	ao	ao	NNP
45019	17070	66	.	.	.
45019	17070	67	_	_	NNP
45019	17070	68	aorta	aorta	NNP
45019	17070	69	;	;	:
45019	17070	70	_	_	NNP
45019	17070	71	ch	ch	NN
45019	17070	72	.	.	.
45019	17070	73	_	_	IN
45019	17070	74	notochord	notochord	NN
45019	17070	75	;	;	:
45019	17070	76	_	_	NNP
45019	17070	77	mc	mc	NNP
45019	17070	78	.	.	.
45019	17070	79	_	_	NNP
45019	17070	80	medullary	medullary	JJ
45019	17070	81	cord	cord	NN
45019	17070	82	.	.	.
45019	17070	83	]	]	-RRB-
45019	17071	1	The	the	DT
45019	17071	2	further	further	JJ
45019	17071	3	development	development	NN
45019	17071	4	of	of	IN
45019	17071	5	the	the	DT
45019	17071	6	lungs	lung	NNS
45019	17071	7	is	be	VBZ
45019	17071	8	at	at	IN
45019	17071	9	first	first	RB
45019	17071	10	,	,	,
45019	17071	11	in	in	IN
45019	17071	12	the	the	DT
45019	17071	13	higher	high	JJR
45019	17071	14	types	type	NNS
45019	17071	15	at	at	IN
45019	17071	16	any	any	DT
45019	17071	17	rate	rate	NN
45019	17071	18	,	,	,
45019	17071	19	essentially	essentially	RB
45019	17071	20	similar	similar	JJ
45019	17071	21	to	to	IN
45019	17071	22	that	that	DT
45019	17071	23	of	of	IN
45019	17071	24	a	a	DT
45019	17071	25	racemose	racemose	JJ
45019	17071	26	gland	gland	NN
45019	17071	27	.	.	.
45019	17072	1	From	from	IN
45019	17072	2	each	each	DT
45019	17072	3	primitive	primitive	JJ
45019	17072	4	diverticulum	diverticulum	JJ
45019	17072	5	numerous	numerous	JJ
45019	17072	6	branches	branch	NNS
45019	17072	7	are	be	VBP
45019	17072	8	given	give	VBN
45019	17072	9	off	off	RP
45019	17072	10	.	.	.
45019	17073	1	In	in	IN
45019	17073	2	Aves	Aves	NNP
45019	17073	3	and	and	CC
45019	17073	4	Mammalia	Mammalia	NNP
45019	17073	5	(	(	-LRB-
45019	17073	6	fig	fig	NN
45019	17073	7	.	.	.
45019	17074	1	355	355	LS
45019	17074	2	)	)	-RRB-
45019	17074	3	they	-PRON-	PRP
45019	17074	4	are	be	VBP
45019	17074	5	mainly	mainly	RB
45019	17074	6	confined	confine	VBN
45019	17074	7	to	to	IN
45019	17074	8	the	the	DT
45019	17074	9	dorsal	dorsal	NN
45019	17074	10	and	and	CC
45019	17074	11	lateral	lateral	JJ
45019	17074	12	parts	part	NNS
45019	17074	13	.	.	.
45019	17075	1	These	these	DT
45019	17075	2	branches	branch	NNS
45019	17075	3	penetrate	penetrate	VBP
45019	17075	4	into	into	IN
45019	17075	5	the	the	DT
45019	17075	6	surrounding	surround	VBG
45019	17075	7	mesoblast	mesoblast	NN
45019	17075	8	and	and	CC
45019	17075	9	continue	continue	VB
45019	17075	10	to	to	TO
45019	17075	11	give	give	VB
45019	17075	12	rise	rise	NN
45019	17075	13	to	to	IN
45019	17075	14	secondary	secondary	JJ
45019	17075	15	and	and	CC
45019	17075	16	tertiary	tertiary	JJ
45019	17075	17	branches	branch	NNS
45019	17075	18	.	.	.
45019	17076	1	In	in	IN
45019	17076	2	the	the	DT
45019	17076	3	mesoblast	mesoblast	NN
45019	17076	4	around	around	IN
45019	17076	5	them	-PRON-	PRP
45019	17076	6	numerous	numerous	JJ
45019	17076	7	capillaries	capillary	NNS
45019	17076	8	make	make	VBP
45019	17076	9	their	-PRON-	PRP$
45019	17076	10	appearance	appearance	NN
45019	17076	11	,	,	,
45019	17076	12	and	and	CC
45019	17076	13	the	the	DT
45019	17076	14	further	further	JJ
45019	17076	15	growth	growth	NN
45019	17076	16	of	of	IN
45019	17076	17	the	the	DT
45019	17076	18	bronchial	bronchial	JJ
45019	17076	19	tubes	tube	NNS
45019	17076	20	is	be	VBZ
45019	17076	21	supposed	suppose	VBN
45019	17076	22	by	by	IN
45019	17076	23	Boll	Boll	NNP
45019	17076	24	to	to	TO
45019	17076	25	be	be	VB
45019	17076	26	due	due	IN
45019	17076	27	to	to	IN
45019	17076	28	the	the	DT
45019	17076	29	mutual	mutual	JJ
45019	17076	30	interaction	interaction	NN
45019	17076	31	of	of	IN
45019	17076	32	the	the	DT
45019	17076	33	hitherto	hitherto	NNP
45019	17076	34	passive	passive	JJ
45019	17076	35	mesoblast	mesoblast	NN
45019	17076	36	and	and	CC
45019	17076	37	of	of	IN
45019	17076	38	the	the	DT
45019	17076	39	hypoblast	hypoblast	NN
45019	17076	40	.	.	.
45019	17077	1	The	the	DT
45019	17077	2	further	further	JJ
45019	17077	3	changes	change	NNS
45019	17077	4	in	in	IN
45019	17077	5	the	the	DT
45019	17077	6	lungs	lung	NNS
45019	17077	7	vary	vary	VBP
45019	17077	8	somewhat	somewhat	RB
45019	17077	9	in	in	IN
45019	17077	10	the	the	DT
45019	17077	11	different	different	JJ
45019	17077	12	forms	form	NNS
45019	17077	13	.	.	.
45019	17078	1	The	the	DT
45019	17078	2	air	air	NN
45019	17078	3	sacks	sack	NNS
45019	17078	4	are	be	VBP
45019	17078	5	the	the	DT
45019	17078	6	most	most	RBS
45019	17078	7	characteristic	characteristic	JJ
45019	17078	8	structures	structure	NNS
45019	17078	9	of	of	IN
45019	17078	10	the	the	DT
45019	17078	11	avian	avian	JJ
45019	17078	12	lung	lung	NN
45019	17078	13	.	.	.
45019	17079	1	They	-PRON-	PRP
45019	17079	2	are	be	VBP
45019	17079	3	essentially	essentially	RB
45019	17079	4	the	the	DT
45019	17079	5	dilated	dilated	JJ
45019	17079	6	ends	end	NNS
45019	17079	7	of	of	IN
45019	17079	8	the	the	DT
45019	17079	9	primitive	primitive	JJ
45019	17079	10	diverticula	diverticula	NN
45019	17079	11	or	or	CC
45019	17079	12	of	of	IN
45019	17079	13	their	-PRON-	PRP$
45019	17079	14	main	main	JJ
45019	17079	15	branches	branch	NNS
45019	17079	16	.	.	.
45019	17080	1	In	in	IN
45019	17080	2	Mammalia	Mammalia	NNP
45019	17080	3	(	(	-LRB-
45019	17080	4	Kölliker	Kölliker	NNP
45019	17080	5	,	,	,
45019	17080	6	No	no	UH
45019	17080	7	.	.	.
45019	17081	1	298	298	LS
45019	17081	2	)	)	-RRB-
45019	17081	3	the	the	DT
45019	17081	4	ends	end	NNS
45019	17081	5	of	of	IN
45019	17081	6	the	the	DT
45019	17081	7	bronchial	bronchial	JJ
45019	17081	8	tubes	tube	NNS
45019	17081	9	become	become	VBP
45019	17081	10	dilated	dilate	VBN
45019	17081	11	into	into	IN
45019	17081	12	vesicles	vesicle	NNS
45019	17081	13	,	,	,
45019	17081	14	which	which	WDT
45019	17081	15	may	may	MD
45019	17081	16	be	be	VB
45019	17081	17	called	call	VBN
45019	17081	18	the	the	DT
45019	17081	19	primary	primary	JJ
45019	17081	20	air	air	NN
45019	17081	21	-	-	HYPH
45019	17081	22	cells	cell	NNS
45019	17081	23	.	.	.
45019	17082	1	At	at	IN
45019	17082	2	first	first	RB
45019	17082	3	,	,	,
45019	17082	4	owing	owe	VBG
45019	17082	5	to	to	IN
45019	17082	6	their	-PRON-	PRP$
45019	17082	7	development	development	NN
45019	17082	8	at	at	IN
45019	17082	9	the	the	DT
45019	17082	10	ends	end	NNS
45019	17082	11	of	of	IN
45019	17082	12	the	the	DT
45019	17082	13	bronchial	bronchial	JJ
45019	17082	14	branches	branch	NNS
45019	17082	15	,	,	,
45019	17082	16	these	these	DT
45019	17082	17	are	be	VBP
45019	17082	18	confined	confine	VBN
45019	17082	19	to	to	IN
45019	17082	20	the	the	DT
45019	17082	21	surface	surface	NN
45019	17082	22	of	of	IN
45019	17082	23	the	the	DT
45019	17082	24	lungs	lung	NNS
45019	17082	25	.	.	.
45019	17083	1	At	at	IN
45019	17083	2	a	a	DT
45019	17083	3	later	later	JJ
45019	17083	4	period	period	NN
45019	17083	5	the	the	DT
45019	17083	6	primary	primary	JJ
45019	17083	7	air	air	NN
45019	17083	8	-	-	HYPH
45019	17083	9	cells	cell	NNS
45019	17083	10	divide	divide	VBP
45019	17083	11	each	each	DT
45019	17083	12	into	into	IN
45019	17083	13	two	two	CD
45019	17083	14	or	or	CC
45019	17083	15	three	three	CD
45019	17083	16	parts	part	NNS
45019	17083	17	,	,	,
45019	17083	18	and	and	CC
45019	17083	19	give	give	VB
45019	17083	20	rise	rise	NN
45019	17083	21	to	to	IN
45019	17083	22	secondary	secondary	JJ
45019	17083	23	air	air	NN
45019	17083	24	-	-	HYPH
45019	17083	25	cells	cell	NNS
45019	17083	26	,	,	,
45019	17083	27	while	while	IN
45019	17083	28	at	at	IN
45019	17083	29	the	the	DT
45019	17083	30	same	same	JJ
45019	17083	31	time	time	NN
45019	17083	32	the	the	DT
45019	17083	33	smallest	small	JJS
45019	17083	34	bronchial	bronchial	JJ
45019	17083	35	tubes	tube	NNS
45019	17083	36	,	,	,
45019	17083	37	which	which	WDT
45019	17083	38	continue	continue	VBP
45019	17083	39	all	all	PDT
45019	17083	40	the	the	DT
45019	17083	41	while	while	NN
45019	17083	42	to	to	TO
45019	17083	43	divide	divide	VB
45019	17083	44	,	,	,
45019	17083	45	give	give	VB
45019	17083	46	rise	rise	NN
45019	17083	47	at	at	IN
45019	17083	48	all	all	DT
45019	17083	49	points	point	NNS
45019	17083	50	to	to	IN
45019	17083	51	fresh	fresh	JJ
45019	17083	52	air	air	NN
45019	17083	53	-	-	HYPH
45019	17083	54	cells	cell	NNS
45019	17083	55	.	.	.
45019	17084	1	Finally	finally	RB
45019	17084	2	the	the	DT
45019	17084	3	bronchial	bronchial	JJ
45019	17084	4	tubes	tube	NNS
45019	17084	5	cease	cease	VBP
45019	17084	6	to	to	TO
45019	17084	7	become	become	VB
45019	17084	8	more	more	RBR
45019	17084	9	branched	branched	JJ
45019	17084	10	,	,	,
45019	17084	11	and	and	CC
45019	17084	12	the	the	DT
45019	17084	13	air	air	NN
45019	17084	14	-	-	HYPH
45019	17084	15	cells	cell	NNS
45019	17084	16	belonging	belong	VBG
45019	17084	17	to	to	IN
45019	17084	18	each	each	DT
45019	17084	19	minute	minute	NN
45019	17084	20	lobe	lobe	NN
45019	17084	21	come	come	VB
45019	17084	22	in	in	IN
45019	17084	23	their	-PRON-	PRP$
45019	17084	24	further	further	JJ
45019	17084	25	growth	growth	NN
45019	17084	26	to	to	TO
45019	17084	27	open	open	VB
45019	17084	28	into	into	IN
45019	17084	29	a	a	DT
45019	17084	30	common	common	JJ
45019	17084	31	chamber	chamber	NN
45019	17084	32	.	.	.
45019	17085	1	Before	before	IN
45019	17085	2	the	the	DT
45019	17085	3	lungs	lung	NNS
45019	17085	4	assume	assume	VBP
45019	17085	5	their	-PRON-	PRP$
45019	17085	6	function	function	NN
45019	17085	7	the	the	DT
45019	17085	8	embryonic	embryonic	JJ
45019	17085	9	air	air	NN
45019	17085	10	-	-	HYPH
45019	17085	11	cells	cell	NNS
45019	17085	12	undergo	undergo	VBP
45019	17085	13	a	a	DT
45019	17085	14	considerable	considerable	JJ
45019	17085	15	dilatation	dilatation	NN
45019	17085	16	.	.	.
45019	17086	1	_	_	NNP
45019	17086	2	The	the	DT
45019	17086	3	trachea	trachea	NN
45019	17086	4	and	and	CC
45019	17086	5	larynx	larynx	NN
45019	17086	6	.	.	.
45019	17086	7	_	_	NNP
45019	17086	8	The	the	DT
45019	17086	9	development	development	NN
45019	17086	10	of	of	IN
45019	17086	11	the	the	DT
45019	17086	12	trachea	trachea	NN
45019	17086	13	and	and	CC
45019	17086	14	larynx	larynx	NNP
45019	17086	15	does	do	VBZ
45019	17086	16	not	not	RB
45019	17086	17	require	require	VB
45019	17086	18	any	any	DT
45019	17086	19	detailed	detailed	JJ
45019	17086	20	description	description	NN
45019	17086	21	.	.	.
45019	17087	1	The	the	DT
45019	17087	2	larynx	larynx	NN
45019	17087	3	is	be	VBZ
45019	17087	4	formed	form	VBN
45019	17087	5	as	as	IN
45019	17087	6	a	a	DT
45019	17087	7	simple	simple	JJ
45019	17087	8	dilatation	dilatation	NN
45019	17087	9	of	of	IN
45019	17087	10	the	the	DT
45019	17087	11	trachea	trachea	NN
45019	17087	12	.	.	.
45019	17088	1	The	the	DT
45019	17088	2	cartilaginous	cartilaginous	JJ
45019	17088	3	structures	structure	NNS
45019	17088	4	of	of	IN
45019	17088	5	the	the	DT
45019	17088	6	larynx	larynx	NN
45019	17088	7	are	be	VBP
45019	17088	8	of	of	IN
45019	17088	9	the	the	DT
45019	17088	10	same	same	JJ
45019	17088	11	nature	nature	NN
45019	17088	12	as	as	IN
45019	17088	13	those	those	DT
45019	17088	14	of	of	IN
45019	17088	15	the	the	DT
45019	17088	16	trachea	trachea	NN
45019	17088	17	.	.	.
45019	17089	1	It	-PRON-	PRP
45019	17089	2	follows	follow	VBZ
45019	17089	3	from	from	IN
45019	17089	4	the	the	DT
45019	17089	5	above	above	JJ
45019	17089	6	account	account	NN
45019	17089	7	that	that	IN
45019	17089	8	the	the	DT
45019	17089	9	whole	whole	JJ
45019	17089	10	pulmonary	pulmonary	JJ
45019	17089	11	structure	structure	NN
45019	17089	12	is	be	VBZ
45019	17089	13	the	the	DT
45019	17089	14	result	result	NN
45019	17089	15	of	of	IN
45019	17089	16	the	the	DT
45019	17089	17	growth	growth	NN
45019	17089	18	by	by	IN
45019	17089	19	budding	bud	VBG
45019	17089	20	of	of	IN
45019	17089	21	a	a	DT
45019	17089	22	system	system	NN
45019	17089	23	of	of	IN
45019	17089	24	branched	branch	VBN
45019	17089	25	hypoblastic	hypoblastic	JJ
45019	17089	26	tubes	tube	NNS
45019	17089	27	in	in	IN
45019	17089	28	the	the	DT
45019	17089	29	midst	midst	NN
45019	17089	30	of	of	IN
45019	17089	31	a	a	DT
45019	17089	32	mass	mass	NN
45019	17089	33	of	of	IN
45019	17089	34	mesoblastic	mesoblastic	JJ
45019	17089	35	tissue	tissue	NN
45019	17089	36	,	,	,
45019	17089	37	the	the	DT
45019	17089	38	hypoblastic	hypoblastic	JJ
45019	17089	39	elements	element	NNS
45019	17089	40	giving	give	VBG
45019	17089	41	rise	rise	NN
45019	17089	42	to	to	IN
45019	17089	43	the	the	DT
45019	17089	44	epithelium	epithelium	NN
45019	17089	45	of	of	IN
45019	17089	46	the	the	DT
45019	17089	47	tubes	tube	NNS
45019	17089	48	,	,	,
45019	17089	49	and	and	CC
45019	17089	50	the	the	DT
45019	17089	51	mesoblast	mesoblast	NN
45019	17089	52	providing	provide	VBG
45019	17089	53	the	the	DT
45019	17089	54	elastic	elastic	JJ
45019	17089	55	,	,	,
45019	17089	56	muscular	muscular	JJ
45019	17089	57	,	,	,
45019	17089	58	cartilaginous	cartilaginous	JJ
45019	17089	59	,	,	,
45019	17089	60	vascular	vascular	JJ
45019	17089	61	,	,	,
45019	17089	62	and	and	CC
45019	17089	63	other	other	JJ
45019	17089	64	connective	connective	JJ
45019	17089	65	tissues	tissue	NNS
45019	17089	66	of	of	IN
45019	17089	67	the	the	DT
45019	17089	68	tracheal	tracheal	NN
45019	17089	69	and	and	CC
45019	17089	70	bronchial	bronchial	JJ
45019	17089	71	walls	wall	NNS
45019	17089	72	.	.	.
45019	17090	1	There	there	EX
45019	17090	2	can	can	MD
45019	17090	3	be	be	VB
45019	17090	4	no	no	DT
45019	17090	5	doubt	doubt	NN
45019	17090	6	that	that	IN
45019	17090	7	the	the	DT
45019	17090	8	lungs	lung	NNS
45019	17090	9	and	and	CC
45019	17090	10	air	air	NN
45019	17090	11	-	-	HYPH
45019	17090	12	bladder	bladder	NN
45019	17090	13	are	be	VBP
45019	17090	14	homologous	homologous	JJ
45019	17090	15	structures	structure	NNS
45019	17090	16	,	,	,
45019	17090	17	and	and	CC
45019	17090	18	the	the	DT
45019	17090	19	very	very	RB
45019	17090	20	interesting	interesting	JJ
45019	17090	21	memoir	memoir	NN
45019	17090	22	of	of	IN
45019	17090	23	Eisig	Eisig	NNP
45019	17090	24	on	on	IN
45019	17090	25	the	the	DT
45019	17090	26	air	air	NN
45019	17090	27	-	-	HYPH
45019	17090	28	bladder	bladder	NN
45019	17090	29	of	of	IN
45019	17090	30	the	the	DT
45019	17090	31	Chætopoda[280	Chætopoda[280	NNP
45019	17090	32	]	]	-RRB-
45019	17090	33	shews	shew	VBZ
45019	17090	34	it	-PRON-	PRP
45019	17090	35	to	to	TO
45019	17090	36	be	be	VB
45019	17090	37	highly	highly	RB
45019	17090	38	probable	probable	JJ
45019	17090	39	that	that	IN
45019	17090	40	they	-PRON-	PRP
45019	17090	41	are	be	VBP
45019	17090	42	the	the	DT
45019	17090	43	divergent	divergent	JJ
45019	17090	44	modifications	modification	NNS
45019	17090	45	of	of	IN
45019	17090	46	a	a	DT
45019	17090	47	primitive	primitive	JJ
45019	17090	48	organ	organ	NN
45019	17090	49	,	,	,
45019	17090	50	which	which	WDT
45019	17090	51	served	serve	VBD
45019	17090	52	as	as	IN
45019	17090	53	a	a	DT
45019	17090	54	reservoir	reservoir	NN
45019	17090	55	for	for	IN
45019	17090	56	gas	gas	NN
45019	17090	57	secreted	secrete	VBN
45019	17090	58	in	in	IN
45019	17090	59	the	the	DT
45019	17090	60	alimentary	alimentary	JJ
45019	17090	61	tract	tract	NN
45019	17090	62	,	,	,
45019	17090	63	the	the	DT
45019	17090	64	gas	gas	NN
45019	17090	65	in	in	IN
45019	17090	66	question	question	NN
45019	17090	67	being	be	VBG
45019	17090	68	probably	probably	RB
45019	17090	69	employed	employ	VBN
45019	17090	70	for	for	IN
45019	17090	71	respiration	respiration	NN
45019	17090	72	when	when	WRB
45019	17090	73	,	,	,
45019	17090	74	for	for	IN
45019	17090	75	any	any	DT
45019	17090	76	reason	reason	NN
45019	17090	77	,	,	,
45019	17090	78	ordinary	ordinary	JJ
45019	17090	79	respiration	respiration	NN
45019	17090	80	by	by	IN
45019	17090	81	the	the	DT
45019	17090	82	gills	gill	NNS
45019	17090	83	was	be	VBD
45019	17090	84	insufficient	insufficient	JJ
45019	17090	85	.	.	.
45019	17091	1	[	[	-LRB-
45019	17091	2	280	280	CD
45019	17091	3	]	]	-RRB-
45019	17091	4	H.	H.	NNP
45019	17091	5	Eisig	Eisig	NNP
45019	17091	6	,	,	,
45019	17091	7	"	"	``
45019	17091	8	Ueb	Ueb	NNP
45019	17091	9	.	.	.
45019	17092	1	d.	d.	NNP
45019	17092	2	Vorkommen	Vorkommen	NNP
45019	17092	3	eines	eine	VBZ
45019	17092	4	schwimmblasenähnlichen	schwimmblasenähnlichen	NNP
45019	17092	5	Organs	Organs	NNP
45019	17092	6	bei	bei	VBD
45019	17092	7	Anneliden	Anneliden	NNP
45019	17092	8	.	.	.
45019	17092	9	"	"	''
45019	17093	1	_	_	NNP
45019	17093	2	Mittheil	Mittheil	NNP
45019	17093	3	.	.	.
45019	17094	1	a.	a.	NNP
45019	17094	2	d.	d.	NNP
45019	17094	3	zool	zool	NNP
45019	17094	4	.	.	.
45019	17095	1	Station	Station	NNP
45019	17095	2	z.	z.	NNP
45019	17095	3	Neapel	Neapel	NNP
45019	17095	4	_	_	NNP
45019	17095	5	,	,	,
45019	17095	6	Vol	Vol	NNP
45019	17095	7	.	.	.
45019	17096	1	II	ii	CD
45019	17096	2	.	.	.
45019	17097	1	1881	1881	CD
45019	17097	2	.	.	.
45019	17098	1	Such	such	PDT
45019	17098	2	an	an	DT
45019	17098	3	organ	organ	NN
45019	17098	4	might	may	MD
45019	17098	5	easily	easily	RB
45019	17098	6	become	become	VB
45019	17098	7	either	either	CC
45019	17098	8	purely	purely	RB
45019	17098	9	respiratory	respiratory	JJ
45019	17098	10	,	,	,
45019	17098	11	receiving	receive	VBG
45019	17098	12	its	-PRON-	PRP$
45019	17098	13	air	air	NN
45019	17098	14	from	from	IN
45019	17098	15	the	the	DT
45019	17098	16	exterior	exterior	NN
45019	17098	17	,	,	,
45019	17098	18	and	and	CC
45019	17098	19	so	so	RB
45019	17098	20	form	form	VB
45019	17098	21	a	a	DT
45019	17098	22	true	true	JJ
45019	17098	23	lung	lung	NN
45019	17098	24	;	;	:
45019	17098	25	or	or	CC
45019	17098	26	mainly	mainly	RB
45019	17098	27	hydrostatic	hydrostatic	JJ
45019	17098	28	,	,	,
45019	17098	29	forming	form	VBG
45019	17098	30	an	an	DT
45019	17098	31	air	air	NN
45019	17098	32	-	-	HYPH
45019	17098	33	bladder	bladder	NN
45019	17098	34	,	,	,
45019	17098	35	as	as	IN
45019	17098	36	in	in	IN
45019	17098	37	Ganoidei	Ganoidei	NNP
45019	17098	38	and	and	CC
45019	17098	39	Teleostei	Teleostei	NNP
45019	17098	40	.	.	.
45019	17099	1	It	-PRON-	PRP
45019	17099	2	is	be	VBZ
45019	17099	3	probable	probable	JJ
45019	17099	4	that	that	IN
45019	17099	5	in	in	IN
45019	17099	6	the	the	DT
45019	17099	7	Elasmobranchii	Elasmobranchii	NNP
45019	17099	8	the	the	DT
45019	17099	9	air	air	NN
45019	17099	10	-	-	HYPH
45019	17099	11	bladder	bladder	NN
45019	17099	12	has	have	VBZ
45019	17099	13	become	become	VBN
45019	17099	14	aborted	aborted	JJ
45019	17099	15	,	,	,
45019	17099	16	and	and	CC
45019	17099	17	the	the	DT
45019	17099	18	organ	organ	NN
45019	17099	19	discovered	discover	VBN
45019	17099	20	by	by	IN
45019	17099	21	Micklucho	Micklucho	NNP
45019	17099	22	-	-	HYPH
45019	17099	23	Maclay	Maclay	NNP
45019	17099	24	may	may	MD
45019	17099	25	perhaps	perhaps	RB
45019	17099	26	be	be	VB
45019	17099	27	a	a	DT
45019	17099	28	last	last	JJ
45019	17099	29	remnant	remnant	NN
45019	17099	30	of	of	IN
45019	17099	31	it	-PRON-	PRP
45019	17099	32	.	.	.
45019	17100	1	The	the	DT
45019	17100	2	middle	middle	JJ
45019	17100	3	division	division	NN
45019	17100	4	of	of	IN
45019	17100	5	the	the	DT
45019	17100	6	mesenteron	mesenteron	NN
45019	17100	7	.	.	.
45019	17101	1	The	the	DT
45019	17101	2	middle	middle	JJ
45019	17101	3	division	division	NN
45019	17101	4	of	of	IN
45019	17101	5	the	the	DT
45019	17101	6	mesenteron	mesenteron	NN
45019	17101	7	,	,	,
45019	17101	8	forming	form	VBG
45019	17101	9	the	the	DT
45019	17101	10	intestinal	intestinal	JJ
45019	17101	11	and	and	CC
45019	17101	12	cloacal	cloacal	JJ
45019	17101	13	region	region	NN
45019	17101	14	,	,	,
45019	17101	15	is	be	VBZ
45019	17101	16	primitively	primitively	RB
45019	17101	17	a	a	DT
45019	17101	18	straight	straight	JJ
45019	17101	19	tube	tube	NN
45019	17101	20	,	,	,
45019	17101	21	the	the	DT
45019	17101	22	intestinal	intestinal	JJ
45019	17101	23	region	region	NN
45019	17101	24	of	of	IN
45019	17101	25	which	which	WDT
45019	17101	26	in	in	IN
45019	17101	27	most	most	JJS
45019	17101	28	Vertebrate	vertebrate	NN
45019	17101	29	embryos	embryo	NNS
45019	17101	30	is	be	VBZ
45019	17101	31	open	open	JJ
45019	17101	32	below	below	RB
45019	17101	33	to	to	IN
45019	17101	34	the	the	DT
45019	17101	35	yolk	yolk	NN
45019	17101	36	-	-	HYPH
45019	17101	37	sack	sack	NN
45019	17101	38	.	.	.
45019	17102	1	Cloaca	cloaca	NN
45019	17102	2	.	.	.
45019	17103	1	In	in	IN
45019	17103	2	the	the	DT
45019	17103	3	Elasmobranchii	Elasmobranchii	NNP
45019	17103	4	,	,	,
45019	17103	5	the	the	DT
45019	17103	6	embryos	embryo	NNS
45019	17103	7	of	of	IN
45019	17103	8	which	which	WDT
45019	17103	9	probably	probably	RB
45019	17103	10	retain	retain	VBP
45019	17103	11	a	a	DT
45019	17103	12	very	very	RB
45019	17103	13	primitive	primitive	JJ
45019	17103	14	condition	condition	NN
45019	17103	15	of	of	IN
45019	17103	16	the	the	DT
45019	17103	17	mesenteron	mesenteron	NN
45019	17103	18	,	,	,
45019	17103	19	this	this	DT
45019	17103	20	region	region	NN
45019	17103	21	is	be	VBZ
45019	17103	22	not	not	RB
45019	17103	23	at	at	IN
45019	17103	24	first	first	RB
45019	17103	25	sharply	sharply	RB
45019	17103	26	separated	separate	VBN
45019	17103	27	from	from	IN
45019	17103	28	the	the	DT
45019	17103	29	postanal	postanal	JJ
45019	17103	30	section	section	NN
45019	17103	31	behind	behind	RB
45019	17103	32	.	.	.
45019	17104	1	Opposite	opposite	IN
45019	17104	2	the	the	DT
45019	17104	3	point	point	NN
45019	17104	4	where	where	WRB
45019	17104	5	the	the	DT
45019	17104	6	anus	anus	NN
45019	17104	7	will	will	MD
45019	17104	8	eventually	eventually	RB
45019	17104	9	appear	appear	VB
45019	17104	10	a	a	DT
45019	17104	11	dilatation	dilatation	NN
45019	17104	12	of	of	IN
45019	17104	13	the	the	DT
45019	17104	14	mesenteron	mesenteron	NN
45019	17104	15	arises	arise	VBZ
45019	17104	16	,	,	,
45019	17104	17	which	which	WDT
45019	17104	18	comes	come	VBZ
45019	17104	19	in	in	IN
45019	17104	20	contact	contact	NN
45019	17104	21	with	with	IN
45019	17104	22	the	the	DT
45019	17104	23	external	external	JJ
45019	17104	24	skin	skin	NN
45019	17104	25	(	(	-LRB-
45019	17104	26	fig	fig	NN
45019	17104	27	.	.	.
45019	17105	1	28	28	CD
45019	17105	2	E	e	NN
45019	17105	3	,	,	,
45019	17105	4	_	_	NNP
45019	17105	5	an	an	DT
45019	17105	6	_	_	NNP
45019	17105	7	)	)	-RRB-
45019	17105	8	.	.	.
45019	17106	1	This	this	DT
45019	17106	2	dilatation	dilatation	NN
45019	17106	3	becomes	become	VBZ
45019	17106	4	the	the	DT
45019	17106	5	hypoblastic	hypoblastic	JJ
45019	17106	6	section	section	NN
45019	17106	7	of	of	IN
45019	17106	8	the	the	DT
45019	17106	9	cloaca	cloaca	NN
45019	17106	10	.	.	.
45019	17107	1	It	-PRON-	PRP
45019	17107	2	communicates	communicate	VBZ
45019	17107	3	behind	behind	RB
45019	17107	4	with	with	IN
45019	17107	5	the	the	DT
45019	17107	6	postanal	postanal	JJ
45019	17107	7	gut	gut	NN
45019	17107	8	(	(	-LRB-
45019	17107	9	fig	fig	NN
45019	17107	10	.	.	.
45019	17108	1	424	424	CD
45019	17108	2	D	D	NNP
45019	17108	3	)	)	-RRB-
45019	17108	4	,	,	,
45019	17108	5	and	and	CC
45019	17108	6	in	in	IN
45019	17108	7	front	front	NN
45019	17108	8	with	with	IN
45019	17108	9	the	the	DT
45019	17108	10	intestine	intestine	NN
45019	17108	11	;	;	:
45019	17108	12	and	and	CC
45019	17108	13	_	_	NNP
45019	17108	14	may	may	MD
45019	17108	15	be	be	VB
45019	17108	16	defined	define	VBN
45019	17108	17	as	as	IN
45019	17108	18	the	the	DT
45019	17108	19	dilated	dilate	VBN
45019	17108	20	portion	portion	NN
45019	17108	21	of	of	IN
45019	17108	22	the	the	DT
45019	17108	23	alimentary	alimentary	JJ
45019	17108	24	tract	tract	NN
45019	17108	25	which	which	WDT
45019	17108	26	receives	receive	VBZ
45019	17108	27	the	the	DT
45019	17108	28	genital	genital	JJ
45019	17108	29	and	and	CC
45019	17108	30	urinary	urinary	JJ
45019	17108	31	ducts	duct	NNS
45019	17108	32	and	and	CC
45019	17108	33	opens	open	VBZ
45019	17108	34	externally	externally	RB
45019	17108	35	by	by	IN
45019	17108	36	the	the	DT
45019	17108	37	proctodæum	proctodæum	NN
45019	17108	38	_	_	NNP
45019	17108	39	.	.	.
45019	17109	1	In	in	IN
45019	17109	2	Acipenser	Acipenser	NNP
45019	17109	3	and	and	CC
45019	17109	4	Amphibia	Amphibia	NNP
45019	17109	5	the	the	DT
45019	17109	6	cloacal	cloacal	JJ
45019	17109	7	region	region	NN
45019	17109	8	is	be	VBZ
45019	17109	9	indicated	indicate	VBN
45019	17109	10	as	as	IN
45019	17109	11	a	a	DT
45019	17109	12	ventral	ventral	JJ
45019	17109	13	diverticulum	diverticulum	NN
45019	17109	14	of	of	IN
45019	17109	15	the	the	DT
45019	17109	16	mesenteron	mesenteron	NN
45019	17109	17	even	even	RB
45019	17109	18	before	before	IN
45019	17109	19	the	the	DT
45019	17109	20	closure	closure	NN
45019	17109	21	of	of	IN
45019	17109	22	the	the	DT
45019	17109	23	blastopore	blastopore	NN
45019	17109	24	.	.	.
45019	17110	1	It	-PRON-	PRP
45019	17110	2	is	be	VBZ
45019	17110	3	shewn	shew	VBN
45019	17110	4	in	in	IN
45019	17110	5	the	the	DT
45019	17110	6	Amphibia	Amphibia	NNP
45019	17110	7	at	at	IN
45019	17110	8	an	an	DT
45019	17110	9	early	early	JJ
45019	17110	10	stage	stage	NN
45019	17110	11	in	in	IN
45019	17110	12	fig	fig	NN
45019	17110	13	.	.	.
45019	17111	1	73	73	CD
45019	17111	2	,	,	,
45019	17111	3	and	and	CC
45019	17111	4	at	at	IN
45019	17111	5	a	a	DT
45019	17111	6	later	later	JJ
45019	17111	7	period	period	NN
45019	17111	8	,	,	,
45019	17111	9	when	when	WRB
45019	17111	10	in	in	IN
45019	17111	11	contact	contact	NN
45019	17111	12	with	with	IN
45019	17111	13	the	the	DT
45019	17111	14	skin	skin	NN
45019	17111	15	at	at	IN
45019	17111	16	the	the	DT
45019	17111	17	point	point	NN
45019	17111	18	where	where	WRB
45019	17111	19	the	the	DT
45019	17111	20	anal	anal	JJ
45019	17111	21	invagination	invagination	NN
45019	17111	22	is	be	VBZ
45019	17111	23	about	about	JJ
45019	17111	24	to	to	TO
45019	17111	25	appear	appear	VB
45019	17111	26	,	,	,
45019	17111	27	in	in	IN
45019	17111	28	fig	fig	NN
45019	17111	29	.	.	.
45019	17112	1	420	420	CD
45019	17112	2	.	.	.
45019	17113	1	[	[	-LRB-
45019	17113	2	FIG	FIG	NNP
45019	17113	3	.	.	.
45019	17114	1	420	420	CD
45019	17114	2	.	.	.
45019	17115	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	17115	2	SECTION	section	NN
45019	17115	3	THROUGH	THROUGH	VBD
45019	17115	4	AN	an	DT
45019	17115	5	ADVANCED	advanced	NN
45019	17115	6	EMBRYO	embryo	NN
45019	17115	7	OF	of	IN
45019	17115	8	BOMBINATOR	BOMBINATOR	NNP
45019	17115	9	.	.	.
45019	17116	1	(	(	-LRB-
45019	17116	2	After	after	IN
45019	17116	3	Götte	Götte	NNP
45019	17116	4	.	.	.
45019	17116	5	)	)	-RRB-
45019	17117	1	_	_	NNP
45019	17117	2	m.	m.	NNP
45019	17117	3	_	_	NNP
45019	17117	4	mouth	mouth	NN
45019	17117	5	;	;	:
45019	17117	6	_	_	NNP
45019	17117	7	an	an	DT
45019	17117	8	.	.	.
45019	17117	9	_	_	NNP
45019	17117	10	anus	anus	NN
45019	17117	11	;	;	:
45019	17117	12	_	_	NNP
45019	17117	13	l.	l.	NNP
45019	17117	14	_	_	NNP
45019	17117	15	liver	liver	NN
45019	17117	16	;	;	:
45019	17117	17	_	_	NNP
45019	17117	18	ne	ne	NNP
45019	17117	19	.	.	.
45019	17117	20	_	_	NNP
45019	17117	21	neurenteric	neurenteric	JJ
45019	17117	22	canal	canal	NN
45019	17117	23	;	;	:
45019	17117	24	_	_	NNP
45019	17117	25	mc	mc	NNP
45019	17117	26	.	.	.
45019	17117	27	_	_	NNP
45019	17117	28	medullary	medullary	NNP
45019	17117	29	canal	canal	NN
45019	17117	30	;	;	:
45019	17117	31	_	_	NNP
45019	17117	32	ch	ch	NN
45019	17117	33	.	.	.
45019	17117	34	_	_	IN
45019	17117	35	notochord	notochord	NN
45019	17117	36	;	;	:
45019	17117	37	_	_	NNP
45019	17117	38	pn	pn	NN
45019	17117	39	.	.	.
45019	17117	40	_	_	NNP
45019	17117	41	pineal	pineal	NN
45019	17117	42	gland	gland	NNP
45019	17117	43	.	.	.
45019	17117	44	]	]	-RRB-
45019	17118	1	In	in	IN
45019	17118	2	the	the	DT
45019	17118	3	Sauropsida	Sauropsida	NNP
45019	17118	4	and	and	CC
45019	17118	5	Mammalia	Mammalia	NNP
45019	17118	6	the	the	DT
45019	17118	7	cloaca	cloaca	NN
45019	17118	8	appears	appear	VBZ
45019	17118	9	as	as	IN
45019	17118	10	a	a	DT
45019	17118	11	dilatation	dilatation	NN
45019	17118	12	of	of	IN
45019	17118	13	the	the	DT
45019	17118	14	mesenteron	mesenteron	NN
45019	17118	15	,	,	,
45019	17118	16	which	which	WDT
45019	17118	17	receives	receive	VBZ
45019	17118	18	the	the	DT
45019	17118	19	opening	opening	NN
45019	17118	20	of	of	IN
45019	17118	21	the	the	DT
45019	17118	22	allantois	allantois	NNP
45019	17118	23	almost	almost	RB
45019	17118	24	as	as	RB
45019	17118	25	soon	soon	RB
45019	17118	26	as	as	IN
45019	17118	27	the	the	DT
45019	17118	28	posterior	posterior	NN
45019	17118	29	part	part	NN
45019	17118	30	of	of	IN
45019	17118	31	the	the	DT
45019	17118	32	mesenteron	mesenteron	NN
45019	17118	33	is	be	VBZ
45019	17118	34	established	establish	VBN
45019	17118	35	.	.	.
45019	17119	1	The	the	DT
45019	17119	2	eventual	eventual	JJ
45019	17119	3	changes	change	NNS
45019	17119	4	which	which	WDT
45019	17119	5	it	-PRON-	PRP
45019	17119	6	undergoes	undergoe	NNS
45019	17119	7	have	have	VBP
45019	17119	8	been	be	VBN
45019	17119	9	already	already	RB
45019	17119	10	dealt	deal	VBN
45019	17119	11	with	with	IN
45019	17119	12	in	in	IN
45019	17119	13	connection	connection	NN
45019	17119	14	with	with	IN
45019	17119	15	the	the	DT
45019	17119	16	urinogenital	urinogenital	JJ
45019	17119	17	organs	organ	NNS
45019	17119	18	.	.	.
45019	17120	1	Intestine	intestine	NN
45019	17120	2	.	.	.
45019	17121	1	The	the	DT
45019	17121	2	region	region	NN
45019	17121	3	in	in	IN
45019	17121	4	front	front	NN
45019	17121	5	of	of	IN
45019	17121	6	the	the	DT
45019	17121	7	cloaca	cloaca	NN
45019	17121	8	forms	form	VBZ
45019	17121	9	the	the	DT
45019	17121	10	intestine	intestine	NN
45019	17121	11	.	.	.
45019	17122	1	In	in	IN
45019	17122	2	certain	certain	JJ
45019	17122	3	Vertebrata	Vertebrata	NNP
45019	17122	4	it	-PRON-	PRP
45019	17122	5	nearly	nearly	RB
45019	17122	6	retains	retain	VBZ
45019	17122	7	its	-PRON-	PRP$
45019	17122	8	primitive	primitive	JJ
45019	17122	9	character	character	NN
45019	17122	10	as	as	IN
45019	17122	11	a	a	DT
45019	17122	12	straight	straight	JJ
45019	17122	13	tube	tube	NN
45019	17122	14	;	;	:
45019	17122	15	and	and	CC
45019	17122	16	in	in	IN
45019	17122	17	these	these	DT
45019	17122	18	types	type	NNS
45019	17122	19	its	-PRON-	PRP$
45019	17122	20	anterior	anterior	JJ
45019	17122	21	part	part	NN
45019	17122	22	is	be	VBZ
45019	17122	23	characterised	characterise	VBN
45019	17122	24	by	by	IN
45019	17122	25	the	the	DT
45019	17122	26	presence	presence	NN
45019	17122	27	of	of	IN
45019	17122	28	a	a	DT
45019	17122	29	peculiar	peculiar	JJ
45019	17122	30	fold	fold	NN
45019	17122	31	,	,	,
45019	17122	32	which	which	WDT
45019	17122	33	in	in	IN
45019	17122	34	a	a	DT
45019	17122	35	highly	highly	RB
45019	17122	36	specialised	specialise	VBN
45019	17122	37	condition	condition	NN
45019	17122	38	is	be	VBZ
45019	17122	39	known	know	VBN
45019	17122	40	as	as	IN
45019	17122	41	the	the	DT
45019	17122	42	spiral	spiral	JJ
45019	17122	43	valve	valve	NN
45019	17122	44	.	.	.
45019	17123	1	This	this	DT
45019	17123	2	structure	structure	NN
45019	17123	3	appears	appear	VBZ
45019	17123	4	in	in	IN
45019	17123	5	its	-PRON-	PRP$
45019	17123	6	simplest	simple	JJS
45019	17123	7	form	form	NN
45019	17123	8	in	in	IN
45019	17123	9	Ammocoetes	Ammocoetes	NNP
45019	17123	10	.	.	.
45019	17124	1	It	-PRON-	PRP
45019	17124	2	there	there	RB
45019	17124	3	consists	consist	VBZ
45019	17124	4	of	of	IN
45019	17124	5	a	a	DT
45019	17124	6	fold	fold	NN
45019	17124	7	in	in	IN
45019	17124	8	the	the	DT
45019	17124	9	wall	wall	NN
45019	17124	10	of	of	IN
45019	17124	11	the	the	DT
45019	17124	12	intestine	intestine	NN
45019	17124	13	,	,	,
45019	17124	14	giving	give	VBG
45019	17124	15	to	to	IN
45019	17124	16	the	the	DT
45019	17124	17	lumen	luman	NNS
45019	17124	18	of	of	IN
45019	17124	19	this	this	DT
45019	17124	20	canal	canal	NN
45019	17124	21	a	a	DT
45019	17124	22	semilunar	semilunar	NN
45019	17124	23	form	form	NN
45019	17124	24	in	in	IN
45019	17124	25	section	section	NN
45019	17124	26	,	,	,
45019	17124	27	and	and	CC
45019	17124	28	taking	take	VBG
45019	17124	29	a	a	DT
45019	17124	30	half	half	NN
45019	17124	31	spiral	spiral	NN
45019	17124	32	.	.	.
45019	17125	1	In	in	IN
45019	17125	2	Elasmobranchii	Elasmobranchii	NNP
45019	17125	3	a	a	DT
45019	17125	4	similar	similar	JJ
45019	17125	5	fold	fold	NN
45019	17125	6	to	to	IN
45019	17125	7	that	that	DT
45019	17125	8	in	in	IN
45019	17125	9	Ammocoetes	Ammocoetes	NNP
45019	17125	10	first	first	RB
45019	17125	11	makes	make	VBZ
45019	17125	12	its	-PRON-	PRP$
45019	17125	13	appearance	appearance	NN
45019	17125	14	in	in	IN
45019	17125	15	the	the	DT
45019	17125	16	embryo	embryo	NN
45019	17125	17	.	.	.
45019	17126	1	This	this	DT
45019	17126	2	fold	fold	NN
45019	17126	3	is	be	VBZ
45019	17126	4	from	from	IN
45019	17126	5	the	the	DT
45019	17126	6	first	first	JJ
45019	17126	7	not	not	RB
45019	17126	8	quite	quite	RB
45019	17126	9	straight	straight	JJ
45019	17126	10	,	,	,
45019	17126	11	but	but	CC
45019	17126	12	winds	wind	VBZ
45019	17126	13	in	in	IN
45019	17126	14	a	a	DT
45019	17126	15	long	long	JJ
45019	17126	16	spiral	spiral	NN
45019	17126	17	round	round	IN
45019	17126	18	the	the	DT
45019	17126	19	intestine	intestine	NN
45019	17126	20	.	.	.
45019	17127	1	In	in	IN
45019	17127	2	the	the	DT
45019	17127	3	course	course	NN
45019	17127	4	of	of	IN
45019	17127	5	development	development	NN
45019	17127	6	it	-PRON-	PRP
45019	17127	7	becomes	become	VBZ
45019	17127	8	converted	convert	VBN
45019	17127	9	into	into	IN
45019	17127	10	a	a	DT
45019	17127	11	strong	strong	JJ
45019	17127	12	ridge	ridge	NN
45019	17127	13	projecting	project	VBG
45019	17127	14	into	into	IN
45019	17127	15	the	the	DT
45019	17127	16	lumen	luman	NNS
45019	17127	17	of	of	IN
45019	17127	18	the	the	DT
45019	17127	19	intestine	intestine	NN
45019	17127	20	(	(	-LRB-
45019	17127	21	fig	fig	NN
45019	17127	22	.	.	.
45019	17128	1	388	388	CD
45019	17128	2	,	,	,
45019	17128	3	_	_	NNP
45019	17128	4	l	l	NNP
45019	17128	5	_	_	NNP
45019	17128	6	)	)	-RRB-
45019	17128	7	.	.	.
45019	17129	1	The	the	DT
45019	17129	2	spiral	spiral	NN
45019	17129	3	it	-PRON-	PRP
45019	17129	4	makes	make	VBZ
45019	17129	5	becomes	become	VBZ
45019	17129	6	much	much	RB
45019	17129	7	closer	close	JJR
45019	17129	8	,	,	,
45019	17129	9	and	and	CC
45019	17129	10	it	-PRON-	PRP
45019	17129	11	thus	thus	RB
45019	17129	12	acquires	acquire	VBZ
45019	17129	13	the	the	DT
45019	17129	14	form	form	NN
45019	17129	15	of	of	IN
45019	17129	16	the	the	DT
45019	17129	17	adult	adult	NN
45019	17129	18	spiral	spiral	JJ
45019	17129	19	valve	valve	NN
45019	17129	20	.	.	.
45019	17130	1	A	a	DT
45019	17130	2	spiral	spiral	JJ
45019	17130	3	valve	valve	NN
45019	17130	4	is	be	VBZ
45019	17130	5	also	also	RB
45019	17130	6	found	find	VBN
45019	17130	7	in	in	IN
45019	17130	8	Chimæra	Chimæra	NNP
45019	17130	9	and	and	CC
45019	17130	10	Ganoids	Ganoids	NNP
45019	17130	11	.	.	.
45019	17131	1	No	no	DT
45019	17131	2	rudiment	rudiment	NN
45019	17131	3	of	of	IN
45019	17131	4	such	such	PDT
45019	17131	5	an	an	DT
45019	17131	6	organ	organ	NN
45019	17131	7	is	be	VBZ
45019	17131	8	found	find	VBN
45019	17131	9	in	in	IN
45019	17131	10	the	the	DT
45019	17131	11	Teleostei	Teleostei	NNP
45019	17131	12	,	,	,
45019	17131	13	the	the	DT
45019	17131	14	Amphibia	Amphibia	NNP
45019	17131	15	,	,	,
45019	17131	16	or	or	CC
45019	17131	17	the	the	DT
45019	17131	18	higher	high	JJR
45019	17131	19	Vertebrata	Vertebrata	NNP
45019	17131	20	.	.	.
45019	17132	1	The	the	DT
45019	17132	2	presence	presence	NN
45019	17132	3	of	of	IN
45019	17132	4	this	this	DT
45019	17132	5	peculiar	peculiar	JJ
45019	17132	6	organ	organ	NN
45019	17132	7	appears	appear	VBZ
45019	17132	8	to	to	TO
45019	17132	9	be	be	VB
45019	17132	10	a	a	DT
45019	17132	11	very	very	RB
45019	17132	12	primitive	primitive	JJ
45019	17132	13	Vertebrate	vertebrate	NN
45019	17132	14	character	character	NN
45019	17132	15	.	.	.
45019	17133	1	The	the	DT
45019	17133	2	intestine	intestine	NN
45019	17133	3	of	of	IN
45019	17133	4	Ascidians	Ascidians	NNPS
45019	17133	5	exhibits	exhibit	VBZ
45019	17133	6	exactly	exactly	RB
45019	17133	7	the	the	DT
45019	17133	8	same	same	JJ
45019	17133	9	peculiarity	peculiarity	NN
45019	17133	10	as	as	IN
45019	17133	11	that	that	DT
45019	17133	12	of	of	IN
45019	17133	13	Ammocoetes	Ammocoetes	NNPS
45019	17133	14	,	,	,
45019	17133	15	and	and	CC
45019	17133	16	we	-PRON-	PRP
45019	17133	17	may	may	MD
45019	17133	18	probably	probably	RB
45019	17133	19	conclude	conclude	VB
45019	17133	20	from	from	IN
45019	17133	21	embryology	embryology	NN
45019	17133	22	that	that	IN
45019	17133	23	the	the	DT
45019	17133	24	ancestral	ancestral	JJ
45019	17133	25	Chordata	Chordata	NNP
45019	17133	26	were	be	VBD
45019	17133	27	provided	provide	VBN
45019	17133	28	with	with	IN
45019	17133	29	a	a	DT
45019	17133	30	straight	straight	JJ
45019	17133	31	intestine	intestine	NN
45019	17133	32	having	have	VBG
45019	17133	33	a	a	DT
45019	17133	34	fold	fold	JJ
45019	17133	35	projecting	projecting	NN
45019	17133	36	into	into	IN
45019	17133	37	its	-PRON-	PRP$
45019	17133	38	lumen	luman	NNS
45019	17133	39	,	,	,
45019	17133	40	to	to	TO
45019	17133	41	increase	increase	VB
45019	17133	42	the	the	DT
45019	17133	43	area	area	NN
45019	17133	44	of	of	IN
45019	17133	45	the	the	DT
45019	17133	46	intestinal	intestinal	JJ
45019	17133	47	epithelium	epithelium	NN
45019	17133	48	.	.	.
45019	17134	1	In	in	IN
45019	17134	2	all	all	DT
45019	17134	3	forms	form	NNS
45019	17134	4	in	in	IN
45019	17134	5	which	which	WDT
45019	17134	6	there	there	EX
45019	17134	7	is	be	VBZ
45019	17134	8	not	not	RB
45019	17134	9	a	a	DT
45019	17134	10	spiral	spiral	JJ
45019	17134	11	valve	valve	NN
45019	17134	12	,	,	,
45019	17134	13	with	with	IN
45019	17134	14	the	the	DT
45019	17134	15	exception	exception	NN
45019	17134	16	of	of	IN
45019	17134	17	a	a	DT
45019	17134	18	few	few	JJ
45019	17134	19	Teleostei	Teleostei	NNP
45019	17134	20	,	,	,
45019	17134	21	the	the	DT
45019	17134	22	intestine	intestine	NN
45019	17134	23	becomes	become	VBZ
45019	17134	24	considerably	considerably	RB
45019	17134	25	longer	long	JJR
45019	17134	26	than	than	IN
45019	17134	27	the	the	DT
45019	17134	28	cavity	cavity	NN
45019	17134	29	which	which	WDT
45019	17134	30	contains	contain	VBZ
45019	17134	31	it	-PRON-	PRP
45019	17134	32	,	,	,
45019	17134	33	and	and	CC
45019	17134	34	therefore	therefore	RB
45019	17134	35	necessarily	necessarily	RB
45019	17134	36	more	more	RBR
45019	17134	37	or	or	CC
45019	17134	38	less	less	RBR
45019	17134	39	convoluted	convoluted	JJ
45019	17134	40	.	.	.
45019	17135	1	The	the	DT
45019	17135	2	posterior	posterior	NN
45019	17135	3	part	part	NN
45019	17135	4	usually	usually	RB
45019	17135	5	becomes	become	VBZ
45019	17135	6	considerably	considerably	RB
45019	17135	7	enlarged	enlarge	VBN
45019	17135	8	to	to	TO
45019	17135	9	form	form	VB
45019	17135	10	the	the	DT
45019	17135	11	rectum	rectum	NN
45019	17135	12	or	or	CC
45019	17135	13	in	in	IN
45019	17135	14	Mammalia	Mammalia	NNP
45019	17135	15	the	the	DT
45019	17135	16	large	large	JJ
45019	17135	17	intestine	intestine	NN
45019	17135	18	.	.	.
45019	17136	1	In	in	IN
45019	17136	2	Elasmobranchii	Elasmobranchii	NNP
45019	17136	3	there	there	EX
45019	17136	4	is	be	VBZ
45019	17136	5	a	a	DT
45019	17136	6	peculiar	peculiar	JJ
45019	17136	7	gland	gland	NN
45019	17136	8	opening	opening	NN
45019	17136	9	into	into	IN
45019	17136	10	the	the	DT
45019	17136	11	dorsal	dorsal	NN
45019	17136	12	side	side	NN
45019	17136	13	of	of	IN
45019	17136	14	the	the	DT
45019	17136	15	rectum	rectum	NN
45019	17136	16	,	,	,
45019	17136	17	and	and	CC
45019	17136	18	in	in	IN
45019	17136	19	many	many	JJ
45019	17136	20	other	other	JJ
45019	17136	21	forms	form	NNS
45019	17136	22	there	there	EX
45019	17136	23	is	be	VBZ
45019	17136	24	a	a	DT
45019	17136	25	cæcum	cæcum	NN
45019	17136	26	at	at	IN
45019	17136	27	the	the	DT
45019	17136	28	commencement	commencement	NN
45019	17136	29	of	of	IN
45019	17136	30	the	the	DT
45019	17136	31	rectum	rectum	NN
45019	17136	32	or	or	CC
45019	17136	33	of	of	IN
45019	17136	34	the	the	DT
45019	17136	35	large	large	JJ
45019	17136	36	intestine	intestine	NN
45019	17136	37	.	.	.
45019	17137	1	In	in	IN
45019	17137	2	Teleostei	Teleostei	NNP
45019	17137	3	,	,	,
45019	17137	4	the	the	DT
45019	17137	5	Sturgeon	Sturgeon	NNP
45019	17137	6	and	and	CC
45019	17137	7	Lepidosteus	Lepidosteus	NNP
45019	17137	8	there	there	EX
45019	17137	9	opens	open	VBZ
45019	17137	10	into	into	IN
45019	17137	11	the	the	DT
45019	17137	12	front	front	JJ
45019	17137	13	end	end	NN
45019	17137	14	of	of	IN
45019	17137	15	the	the	DT
45019	17137	16	intestine	intestine	NN
45019	17137	17	a	a	DT
45019	17137	18	number	number	NN
45019	17137	19	of	of	IN
45019	17137	20	cæcal	cæcal	JJ
45019	17137	21	pouches	pouch	NNS
45019	17137	22	known	know	VBN
45019	17137	23	as	as	IN
45019	17137	24	the	the	DT
45019	17137	25	pancreatic	pancreatic	JJ
45019	17137	26	cæca	cæca	NNS
45019	17137	27	.	.	.
45019	17138	1	In	in	IN
45019	17138	2	the	the	DT
45019	17138	3	adult	adult	NN
45019	17138	4	Sturgeon	Sturgeon	NNP
45019	17138	5	these	these	DT
45019	17138	6	pouches	pouch	NNS
45019	17138	7	unite	unite	VB
45019	17138	8	to	to	TO
45019	17138	9	form	form	VB
45019	17138	10	a	a	DT
45019	17138	11	compact	compact	JJ
45019	17138	12	gland	gland	NN
45019	17138	13	,	,	,
45019	17138	14	but	but	CC
45019	17138	15	in	in	IN
45019	17138	16	the	the	DT
45019	17138	17	embryo	embryo	NN
45019	17138	18	they	-PRON-	PRP
45019	17138	19	arise	arise	VBP
45019	17138	20	as	as	IN
45019	17138	21	a	a	DT
45019	17138	22	series	series	NN
45019	17138	23	of	of	IN
45019	17138	24	isolated	isolate	VBN
45019	17138	25	outgrowths	outgrowth	NNS
45019	17138	26	of	of	IN
45019	17138	27	the	the	DT
45019	17138	28	duodenum	duodenum	NN
45019	17138	29	.	.	.
45019	17139	1	Connected	connect	VBN
45019	17139	2	with	with	IN
45019	17139	3	the	the	DT
45019	17139	4	anterior	anterior	JJ
45019	17139	5	portion	portion	NN
45019	17139	6	of	of	IN
45019	17139	7	the	the	DT
45019	17139	8	middle	middle	JJ
45019	17139	9	region	region	NN
45019	17139	10	of	of	IN
45019	17139	11	the	the	DT
45019	17139	12	alimentary	alimentary	JJ
45019	17139	13	canal	canal	NN
45019	17139	14	,	,	,
45019	17139	15	which	which	WDT
45019	17139	16	may	may	MD
45019	17139	17	be	be	VB
45019	17139	18	called	call	VBN
45019	17139	19	the	the	DT
45019	17139	20	duodenum	duodenum	NN
45019	17139	21	,	,	,
45019	17139	22	are	be	VBP
45019	17139	23	two	two	CD
45019	17139	24	very	very	RB
45019	17139	25	important	important	JJ
45019	17139	26	and	and	CC
45019	17139	27	constant	constant	JJ
45019	17139	28	glandular	glandular	JJ
45019	17139	29	organs	organ	NNS
45019	17139	30	,	,	,
45019	17139	31	the	the	DT
45019	17139	32	liver	liver	NN
45019	17139	33	and	and	CC
45019	17139	34	the	the	DT
45019	17139	35	pancreas	pancrea	NNS
45019	17139	36	.	.	.
45019	17140	1	The	the	DT
45019	17140	2	liver	liver	NN
45019	17140	3	.	.	.
45019	17141	1	The	the	DT
45019	17141	2	liver	liver	NN
45019	17141	3	is	be	VBZ
45019	17141	4	the	the	DT
45019	17141	5	earliest	early	JJS
45019	17141	6	formed	form	VBN
45019	17141	7	and	and	CC
45019	17141	8	largest	large	JJS
45019	17141	9	glandular	glandular	JJ
45019	17141	10	organ	organ	NN
45019	17141	11	in	in	IN
45019	17141	12	the	the	DT
45019	17141	13	embryo	embryo	NN
45019	17141	14	.	.	.
45019	17142	1	It	-PRON-	PRP
45019	17142	2	appears	appear	VBZ
45019	17142	3	in	in	IN
45019	17142	4	its	-PRON-	PRP$
45019	17142	5	simplest	simple	JJS
45019	17142	6	form	form	NN
45019	17142	7	in	in	IN
45019	17142	8	Amphioxus	Amphioxus	NNP
45019	17142	9	as	as	IN
45019	17142	10	a	a	DT
45019	17142	11	single	single	JJ
45019	17142	12	unbranched	unbranched	JJ
45019	17142	13	diverticulum	diverticulum	NN
45019	17142	14	of	of	IN
45019	17142	15	the	the	DT
45019	17142	16	alimentary	alimentary	JJ
45019	17142	17	tract	tract	NN
45019	17142	18	,	,	,
45019	17142	19	immediately	immediately	RB
45019	17142	20	behind	behind	IN
45019	17142	21	the	the	DT
45019	17142	22	respiratory	respiratory	JJ
45019	17142	23	region	region	NN
45019	17142	24	,	,	,
45019	17142	25	which	which	WDT
45019	17142	26	is	be	VBZ
45019	17142	27	directed	direct	VBN
45019	17142	28	forwards	forward	NNS
45019	17142	29	and	and	CC
45019	17142	30	placed	place	VBN
45019	17142	31	on	on	IN
45019	17142	32	the	the	DT
45019	17142	33	left	left	JJ
45019	17142	34	side	side	NN
45019	17142	35	of	of	IN
45019	17142	36	the	the	DT
45019	17142	37	body	body	NN
45019	17142	38	.	.	.
45019	17143	1	[	[	-LRB-
45019	17143	2	FIG	FIG	NNP
45019	17143	3	.	.	.
45019	17144	1	421	421	CD
45019	17144	2	.	.	.
45019	17145	1	SECTION	section	NN
45019	17145	2	THROUGH	THROUGH	VBD
45019	17145	3	THE	the	DT
45019	17145	4	VENTRAL	ventral	JJ
45019	17145	5	PART	part	NN
45019	17145	6	OF	of	IN
45019	17145	7	THE	the	DT
45019	17145	8	TRUNK	trunk	NN
45019	17145	9	OF	of	IN
45019	17145	10	A	a	DT
45019	17145	11	YOUNG	young	NN
45019	17145	12	EMBRYO	embryo	NN
45019	17145	13	OF	of	IN
45019	17145	14	SCYLLIUM	scyllium	NN
45019	17145	15	AT	at	IN
45019	17145	16	THE	the	DT
45019	17145	17	LEVEL	level	NN
45019	17145	18	OF	of	IN
45019	17145	19	THE	the	DT
45019	17145	20	UMBILICAL	UMBILICAL	NNP
45019	17145	21	CORD	cord	NN
45019	17145	22	.	.	.
45019	17146	1	_	_	NNP
45019	17146	2	b.	b.	NNP
45019	17146	3	_	_	NNP
45019	17146	4	pectoral	pectoral	NN
45019	17146	5	fin	fin	NN
45019	17146	6	;	;	:
45019	17146	7	_	_	NNP
45019	17146	8	ao	ao	NNP
45019	17146	9	.	.	.
45019	17146	10	_	_	NNP
45019	17146	11	dorsal	dorsal	NN
45019	17146	12	aorta	aorta	NNP
45019	17146	13	;	;	:
45019	17146	14	_	_	NNP
45019	17146	15	cav	cav	NNP
45019	17146	16	.	.	.
45019	17146	17	_	_	NNP
45019	17146	18	cardinal	cardinal	JJ
45019	17146	19	vein	vein	NN
45019	17146	20	;	;	:
45019	17146	21	_	_	NNP
45019	17146	22	ua	ua	NNP
45019	17146	23	.	.	.
45019	17146	24	_	_	NNP
45019	17146	25	vitelline	vitelline	NN
45019	17146	26	artery	artery	NN
45019	17146	27	;	;	:
45019	17146	28	_	_	NNP
45019	17146	29	uv	uv	NN
45019	17146	30	.	.	.
45019	17146	31	_	_	NNP
45019	17146	32	vitelline	vitelline	NNP
45019	17146	33	vein	vein	NNP
45019	17146	34	united	unite	VBD
45019	17146	35	with	with	IN
45019	17146	36	subintestinal	subintestinal	NNP
45019	17146	37	vein	vein	NN
45019	17146	38	;	;	:
45019	17146	39	_	_	NNP
45019	17146	40	al	al	NNP
45019	17146	41	.	.	.
45019	17146	42	_	_	NNP
45019	17146	43	duodenum	duodenum	NNP
45019	17146	44	;	;	:
45019	17146	45	_	_	NNP
45019	17146	46	l.	l.	NNP
45019	17146	47	_	_	NNP
45019	17146	48	liver	liver	NN
45019	17146	49	;	;	:
45019	17146	50	_	_	NNP
45019	17146	51	sd	sd	NN
45019	17146	52	.	.	.
45019	17146	53	_	_	XX
45019	17146	54	opening	opening	NN
45019	17146	55	of	of	IN
45019	17146	56	segmental	segmental	JJ
45019	17146	57	duct	duct	NN
45019	17146	58	into	into	IN
45019	17146	59	the	the	DT
45019	17146	60	body	body	NN
45019	17146	61	-	-	HYPH
45019	17146	62	cavity	cavity	NN
45019	17146	63	;	;	:
45019	17146	64	_	_	NNP
45019	17146	65	mp	mp	NNP
45019	17146	66	.	.	.
45019	17146	67	_	_	NNP
45019	17146	68	muscle	muscle	NN
45019	17146	69	-	-	HYPH
45019	17146	70	plate	plate	NN
45019	17146	71	;	;	:
45019	17146	72	_	_	NNP
45019	17146	73	um	um	UH
45019	17146	74	.	.	.
45019	17146	75	_	_	NNP
45019	17146	76	umbilical	umbilical	JJ
45019	17146	77	canal	canal	NN
45019	17146	78	.	.	.
45019	17146	79	]	]	-RRB-
45019	17147	1	In	in	IN
45019	17147	2	all	all	DT
45019	17147	3	true	true	JJ
45019	17147	4	Vertebrata	Vertebrata	NNP
45019	17147	5	the	the	DT
45019	17147	6	gland	gland	NN
45019	17147	7	has	have	VBZ
45019	17147	8	a	a	DT
45019	17147	9	much	much	RB
45019	17147	10	more	more	RBR
45019	17147	11	complicated	complicated	JJ
45019	17147	12	structure	structure	NN
45019	17147	13	.	.	.
45019	17148	1	It	-PRON-	PRP
45019	17148	2	arises	arise	VBZ
45019	17148	3	as	as	IN
45019	17148	4	a	a	DT
45019	17148	5	ventral	ventral	JJ
45019	17148	6	outgrowth	outgrowth	NN
45019	17148	7	of	of	IN
45019	17148	8	the	the	DT
45019	17148	9	duodenum	duodenum	NNP
45019	17148	10	(	(	-LRB-
45019	17148	11	fig	fig	NN
45019	17148	12	.	.	.
45019	17149	1	420	420	CD
45019	17149	2	,	,	,
45019	17149	3	_	_	NNP
45019	17149	4	l	l	NNP
45019	17149	5	_	_	NNP
45019	17149	6	)	)	-RRB-
45019	17149	7	.	.	.
45019	17150	1	This	this	DT
45019	17150	2	outgrowth	outgrowth	NN
45019	17150	3	may	may	MD
45019	17150	4	be	be	VB
45019	17150	5	at	at	IN
45019	17150	6	first	first	JJ
45019	17150	7	single	single	JJ
45019	17150	8	,	,	,
45019	17150	9	and	and	CC
45019	17150	10	then	then	RB
45019	17150	11	grow	grow	VB
45019	17150	12	out	out	RP
45019	17150	13	into	into	IN
45019	17150	14	two	two	CD
45019	17150	15	lobes	lobe	NNS
45019	17150	16	,	,	,
45019	17150	17	as	as	IN
45019	17150	18	in	in	IN
45019	17150	19	Elasmobranchii	Elasmobranchii	NNP
45019	17150	20	(	(	-LRB-
45019	17150	21	fig	fig	NN
45019	17150	22	.	.	.
45019	17151	1	421	421	CD
45019	17151	2	)	)	-RRB-
45019	17151	3	and	and	CC
45019	17151	4	Amphibia	Amphibia	NNP
45019	17151	5	,	,	,
45019	17151	6	or	or	CC
45019	17151	7	have	have	VB
45019	17151	8	from	from	IN
45019	17151	9	the	the	DT
45019	17151	10	first	first	JJ
45019	17151	11	the	the	DT
45019	17151	12	form	form	NN
45019	17151	13	of	of	IN
45019	17151	14	two	two	CD
45019	17151	15	somewhat	somewhat	RB
45019	17151	16	unequal	unequal	JJ
45019	17151	17	diverticula	diverticulum	NNS
45019	17151	18	,	,	,
45019	17151	19	as	as	IN
45019	17151	20	in	in	IN
45019	17151	21	Birds	Birds	NNP
45019	17151	22	(	(	-LRB-
45019	17151	23	fig	fig	NN
45019	17151	24	.	.	.
45019	17152	1	422	422	CD
45019	17152	2	)	)	-RRB-
45019	17152	3	,	,	,
45019	17152	4	or	or	CC
45019	17152	5	again	again	RB
45019	17152	6	as	as	IN
45019	17152	7	in	in	IN
45019	17152	8	the	the	DT
45019	17152	9	Rabbit	Rabbit	NNP
45019	17152	10	(	(	-LRB-
45019	17152	11	Kölliker	Kölliker	NNP
45019	17152	12	)	)	-RRB-
45019	17152	13	one	one	CD
45019	17152	14	diverticulum	diverticulum	NN
45019	17152	15	may	may	MD
45019	17152	16	be	be	VB
45019	17152	17	first	first	RB
45019	17152	18	formed	form	VBN
45019	17152	19	,	,	,
45019	17152	20	and	and	CC
45019	17152	21	a	a	DT
45019	17152	22	second	second	JJ
45019	17152	23	one	one	NN
45019	17152	24	appear	appear	VBP
45019	17152	25	somewhat	somewhat	RB
45019	17152	26	later	later	RB
45019	17152	27	.	.	.
45019	17153	1	The	the	DT
45019	17153	2	hepatic	hepatic	JJ
45019	17153	3	diverticula	diverticula	NNP
45019	17153	4	,	,	,
45019	17153	5	whatever	whatever	WDT
45019	17153	6	may	may	MD
45019	17153	7	be	be	VB
45019	17153	8	their	-PRON-	PRP$
45019	17153	9	primitive	primitive	JJ
45019	17153	10	form	form	NN
45019	17153	11	,	,	,
45019	17153	12	grow	grow	VB
45019	17153	13	into	into	IN
45019	17153	14	a	a	DT
45019	17153	15	special	special	JJ
45019	17153	16	thickening	thickening	NN
45019	17153	17	of	of	IN
45019	17153	18	the	the	DT
45019	17153	19	splanchnic	splanchnic	JJ
45019	17153	20	mesoblast	mesoblast	NN
45019	17153	21	.	.	.
45019	17154	1	From	from	IN
45019	17154	2	the	the	DT
45019	17154	3	primitive	primitive	JJ
45019	17154	4	diverticula	diverticula	NN
45019	17154	5	there	there	EX
45019	17154	6	are	be	VBP
45019	17154	7	soon	soon	RB
45019	17154	8	given	give	VBN
45019	17154	9	off	off	RP
45019	17154	10	a	a	DT
45019	17154	11	number	number	NN
45019	17154	12	of	of	IN
45019	17154	13	hollow	hollow	JJ
45019	17154	14	buds	bud	NNS
45019	17154	15	(	(	-LRB-
45019	17154	16	fig	fig	VB
45019	17154	17	.	.	.
45019	17155	1	421	421	LS
45019	17155	2	)	)	-RRB-
45019	17155	3	which	which	WDT
45019	17155	4	rapidly	rapidly	RB
45019	17155	5	increase	increase	VBP
45019	17155	6	in	in	IN
45019	17155	7	length	length	NN
45019	17155	8	and	and	CC
45019	17155	9	number	number	NN
45019	17155	10	,	,	,
45019	17155	11	and	and	CC
45019	17155	12	form	form	VB
45019	17155	13	the	the	DT
45019	17155	14	so	so	RB
45019	17155	15	-	-	HYPH
45019	17155	16	called	call	VBN
45019	17155	17	hepatic	hepatic	JJ
45019	17155	18	cylinders	cylinder	NNS
45019	17155	19	.	.	.
45019	17156	1	They	-PRON-	PRP
45019	17156	2	soon	soon	RB
45019	17156	3	anastomose	anastomose	VBP
45019	17156	4	and	and	CC
45019	17156	5	unite	unite	VB
45019	17156	6	together	together	RB
45019	17156	7	,	,	,
45019	17156	8	and	and	CC
45019	17156	9	so	so	RB
45019	17156	10	constitute	constitute	VB
45019	17156	11	an	an	DT
45019	17156	12	irregular	irregular	JJ
45019	17156	13	network	network	NN
45019	17156	14	.	.	.
45019	17157	1	Coincidently	coincidently	RB
45019	17157	2	with	with	IN
45019	17157	3	the	the	DT
45019	17157	4	formation	formation	NN
45019	17157	5	of	of	IN
45019	17157	6	the	the	DT
45019	17157	7	hepatic	hepatic	JJ
45019	17157	8	network	network	NN
45019	17157	9	the	the	DT
45019	17157	10	united	united	NNP
45019	17157	11	vitelline	vitelline	NNP
45019	17157	12	and	and	CC
45019	17157	13	visceral	visceral	JJ
45019	17157	14	vein	vein	NN
45019	17157	15	or	or	CC
45019	17157	16	veins	veins	NNP
45019	17157	17	(	(	-LRB-
45019	17157	18	_	_	NNP
45019	17157	19	u.v	u.v	NNP
45019	17157	20	_	_	NNP
45019	17157	21	)	)	-RRB-
45019	17157	22	,	,	,
45019	17157	23	in	in	IN
45019	17157	24	their	-PRON-	PRP$
45019	17157	25	passage	passage	NN
45019	17157	26	through	through	IN
45019	17157	27	the	the	DT
45019	17157	28	liver	liver	NN
45019	17157	29	,	,	,
45019	17157	30	give	give	VB
45019	17157	31	off	off	RP
45019	17157	32	numerous	numerous	JJ
45019	17157	33	branches	branch	NNS
45019	17157	34	,	,	,
45019	17157	35	and	and	CC
45019	17157	36	gradually	gradually	RB
45019	17157	37	break	break	VB
45019	17157	38	up	up	RP
45019	17157	39	into	into	IN
45019	17157	40	a	a	DT
45019	17157	41	plexus	plexus	NN
45019	17157	42	of	of	IN
45019	17157	43	channels	channel	NNS
45019	17157	44	which	which	WDT
45019	17157	45	form	form	VBP
45019	17157	46	a	a	DT
45019	17157	47	secondary	secondary	JJ
45019	17157	48	network	network	NN
45019	17157	49	amongst	amongst	IN
45019	17157	50	the	the	DT
45019	17157	51	hepatic	hepatic	JJ
45019	17157	52	cylinders	cylinder	NNS
45019	17157	53	.	.	.
45019	17158	1	In	in	IN
45019	17158	2	Amphibia	Amphibia	NNP
45019	17158	3	these	these	DT
45019	17158	4	channels	channel	NNS
45019	17158	5	are	be	VBP
45019	17158	6	stated	state	VBN
45019	17158	7	by	by	IN
45019	17158	8	Götte	Götte	NNP
45019	17158	9	to	to	TO
45019	17158	10	be	be	VB
45019	17158	11	lacunar	lacunar	NN
45019	17158	12	,	,	,
45019	17158	13	but	but	CC
45019	17158	14	in	in	IN
45019	17158	15	Elasmobranchii	Elasmobranchii	NNP
45019	17158	16	,	,	,
45019	17158	17	and	and	CC
45019	17158	18	probably	probably	RB
45019	17158	19	Vertebrata	Vertebrata	NNP
45019	17158	20	generally	generally	RB
45019	17158	21	,	,	,
45019	17158	22	they	-PRON-	PRP
45019	17158	23	are	be	VBP
45019	17158	24	from	from	IN
45019	17158	25	the	the	DT
45019	17158	26	first	first	JJ
45019	17158	27	provided	provide	VBN
45019	17158	28	with	with	IN
45019	17158	29	distinct	distinct	JJ
45019	17158	30	though	though	IN
45019	17158	31	delicate	delicate	JJ
45019	17158	32	walls	wall	NNS
45019	17158	33	.	.	.
45019	17159	1	It	-PRON-	PRP
45019	17159	2	is	be	VBZ
45019	17159	3	still	still	RB
45019	17159	4	doubtful	doubtful	JJ
45019	17159	5	whether	whether	IN
45019	17159	6	the	the	DT
45019	17159	7	hepatic	hepatic	JJ
45019	17159	8	cylinders	cylinder	NNS
45019	17159	9	are	be	VBP
45019	17159	10	as	as	IN
45019	17159	11	a	a	DT
45019	17159	12	rule	rule	NN
45019	17159	13	hollow	hollow	JJ
45019	17159	14	or	or	CC
45019	17159	15	solid	solid	JJ
45019	17159	16	.	.	.
45019	17160	1	In	in	IN
45019	17160	2	Elasmobranchii	Elasmobranchii	NNP
45019	17160	3	they	-PRON-	PRP
45019	17160	4	are	be	VBP
45019	17160	5	at	at	IN
45019	17160	6	first	first	RB
45019	17160	7	provided	provide	VBN
45019	17160	8	with	with	IN
45019	17160	9	a	a	DT
45019	17160	10	large	large	JJ
45019	17160	11	lumen	luman	NNS
45019	17160	12	,	,	,
45019	17160	13	which	which	WDT
45019	17160	14	though	though	IN
45019	17160	15	it	-PRON-	PRP
45019	17160	16	becomes	become	VBZ
45019	17160	17	gradually	gradually	RB
45019	17160	18	smaller	small	JJR
45019	17160	19	never	never	RB
45019	17160	20	entirely	entirely	RB
45019	17160	21	vanishes	vanishe	NNS
45019	17160	22	.	.	.
45019	17161	1	The	the	DT
45019	17161	2	same	same	JJ
45019	17161	3	seems	seem	VBZ
45019	17161	4	to	to	TO
45019	17161	5	hold	hold	VB
45019	17161	6	good	good	JJ
45019	17161	7	for	for	IN
45019	17161	8	Amphibia	Amphibia	NNP
45019	17161	9	and	and	CC
45019	17161	10	some	some	DT
45019	17161	11	Mammalia	Mammalia	NNP
45019	17161	12	.	.	.
45019	17162	1	In	in	IN
45019	17162	2	Aves	ave	NNS
45019	17162	3	the	the	DT
45019	17162	4	lumen	luman	NNS
45019	17162	5	of	of	IN
45019	17162	6	the	the	DT
45019	17162	7	cylinders	cylinder	NNS
45019	17162	8	is	be	VBZ
45019	17162	9	even	even	RB
45019	17162	10	from	from	IN
45019	17162	11	the	the	DT
45019	17162	12	first	first	JJ
45019	17162	13	much	much	RB
45019	17162	14	more	more	RBR
45019	17162	15	difficult	difficult	JJ
45019	17162	16	to	to	TO
45019	17162	17	see	see	VB
45019	17162	18	,	,	,
45019	17162	19	and	and	CC
45019	17162	20	the	the	DT
45019	17162	21	cylinders	cylinder	NNS
45019	17162	22	are	be	VBP
45019	17162	23	stated	state	VBN
45019	17162	24	by	by	IN
45019	17162	25	Remak	Remak	NNP
45019	17162	26	to	to	TO
45019	17162	27	be	be	VB
45019	17162	28	solid	solid	JJ
45019	17162	29	,	,	,
45019	17162	30	and	and	CC
45019	17162	31	he	-PRON-	PRP
45019	17162	32	has	have	VBZ
45019	17162	33	been	be	VBN
45019	17162	34	followed	follow	VBN
45019	17162	35	in	in	IN
45019	17162	36	this	this	DT
45019	17162	37	matter	matter	NN
45019	17162	38	by	by	IN
45019	17162	39	Kölliker	Kölliker	NNP
45019	17162	40	.	.	.
45019	17163	1	In	in	IN
45019	17163	2	the	the	DT
45019	17163	3	Rabbit	Rabbit	NNP
45019	17163	4	also	also	RB
45019	17163	5	Kölliker	Kölliker	NNP
45019	17163	6	finds	find	VBZ
45019	17163	7	the	the	DT
45019	17163	8	cylinders	cylinder	NNS
45019	17163	9	to	to	TO
45019	17163	10	be	be	VB
45019	17163	11	solid	solid	JJ
45019	17163	12	.	.	.
45019	17164	1	The	the	DT
45019	17164	2	embryonic	embryonic	JJ
45019	17164	3	hepatic	hepatic	JJ
45019	17164	4	network	network	NN
45019	17164	5	gives	give	VBZ
45019	17164	6	rise	rise	NN
45019	17164	7	to	to	IN
45019	17164	8	the	the	DT
45019	17164	9	parenchyma	parenchyma	NN
45019	17164	10	of	of	IN
45019	17164	11	the	the	DT
45019	17164	12	adult	adult	NN
45019	17164	13	liver	liver	NN
45019	17164	14	,	,	,
45019	17164	15	with	with	IN
45019	17164	16	which	which	WDT
45019	17164	17	in	in	IN
45019	17164	18	its	-PRON-	PRP$
45019	17164	19	general	general	JJ
45019	17164	20	arrangement	arrangement	NN
45019	17164	21	it	-PRON-	PRP
45019	17164	22	closely	closely	RB
45019	17164	23	agrees	agree	VBZ
45019	17164	24	.	.	.
45019	17165	1	The	the	DT
45019	17165	2	blood	blood	NN
45019	17165	3	-	-	HYPH
45019	17165	4	channels	channel	NNS
45019	17165	5	are	be	VBP
45019	17165	6	at	at	IN
45019	17165	7	first	first	RB
45019	17165	8	very	very	RB
45019	17165	9	large	large	JJ
45019	17165	10	,	,	,
45019	17165	11	and	and	CC
45019	17165	12	have	have	VB
45019	17165	13	a	a	DT
45019	17165	14	very	very	RB
45019	17165	15	irregular	irregular	JJ
45019	17165	16	arrangement	arrangement	NN
45019	17165	17	;	;	:
45019	17165	18	and	and	CC
45019	17165	19	it	-PRON-	PRP
45019	17165	20	is	be	VBZ
45019	17165	21	not	not	RB
45019	17165	22	till	till	IN
45019	17165	23	comparatively	comparatively	RB
45019	17165	24	late	late	JJ
45019	17165	25	that	that	IN
45019	17165	26	the	the	DT
45019	17165	27	hepatic	hepatic	JJ
45019	17165	28	lobules	lobule	NNS
45019	17165	29	with	with	IN
45019	17165	30	their	-PRON-	PRP$
45019	17165	31	characteristic	characteristic	JJ
45019	17165	32	vascular	vascular	JJ
45019	17165	33	structures	structure	NNS
45019	17165	34	become	become	VBP
45019	17165	35	established	establish	VBN
45019	17165	36	.	.	.
45019	17166	1	[	[	-LRB-
45019	17166	2	FIG	FIG	NNP
45019	17166	3	.	.	.
45019	17167	1	422	422	CD
45019	17167	2	.	.	.
45019	17168	1	DIAGRAM	DIAGRAM	NNS
45019	17168	2	OF	of	IN
45019	17168	3	THE	the	DT
45019	17168	4	DIGESTIVE	digestive	NN
45019	17168	5	TRACT	tract	NN
45019	17168	6	OF	of	IN
45019	17168	7	A	a	DT
45019	17168	8	CHICK	CHICK	NNP
45019	17168	9	UPON	upon	IN
45019	17168	10	THE	the	DT
45019	17168	11	FOURTH	FOURTH	NNP
45019	17168	12	DAY	DAY	NNP
45019	17168	13	.	.	.
45019	17169	1	(	(	-LRB-
45019	17169	2	After	after	IN
45019	17169	3	Götte	Götte	NNP
45019	17169	4	.	.	.
45019	17169	5	)	)	-RRB-
45019	17170	1	The	the	DT
45019	17170	2	black	black	JJ
45019	17170	3	line	line	NN
45019	17170	4	indicates	indicate	VBZ
45019	17170	5	the	the	DT
45019	17170	6	hypoblast	hypoblast	NN
45019	17170	7	.	.	.
45019	17171	1	The	the	DT
45019	17171	2	shaded	shaded	JJ
45019	17171	3	part	part	NN
45019	17171	4	around	around	IN
45019	17171	5	it	-PRON-	PRP
45019	17171	6	is	be	VBZ
45019	17171	7	the	the	DT
45019	17171	8	splanchnic	splanchnic	JJ
45019	17171	9	mesoblast	mesoblast	NN
45019	17171	10	.	.	.
45019	17172	1	_	_	NNP
45019	17172	2	lg	lg	NNP
45019	17172	3	.	.	.
45019	17172	4	_	_	NNP
45019	17172	5	lung	lung	NN
45019	17172	6	;	;	:
45019	17172	7	_	_	NNP
45019	17172	8	st	st	NNP
45019	17172	9	.	.	NNP
45019	17172	10	_	_	NNP
45019	17172	11	stomach	stomach	NN
45019	17172	12	;	;	:
45019	17172	13	_	_	NNP
45019	17172	14	p.	p.	NNP
45019	17172	15	_	_	NNP
45019	17172	16	pancreas	pancrea	NNS
45019	17172	17	;	;	:
45019	17172	18	_	_	NNP
45019	17172	19	l.	l.	NNP
45019	17172	20	_	_	NNP
45019	17172	21	liver	liver	NN
45019	17172	22	.	.	.
45019	17172	23	]	]	-RRB-
45019	17173	1	The	the	DT
45019	17173	2	biliary	biliary	JJ
45019	17173	3	ducts	duct	NNS
45019	17173	4	are	be	VBP
45019	17173	5	formed	form	VBN
45019	17173	6	either	either	CC
45019	17173	7	from	from	IN
45019	17173	8	some	some	DT
45019	17173	9	of	of	IN
45019	17173	10	the	the	DT
45019	17173	11	primitive	primitive	JJ
45019	17173	12	hepatic	hepatic	JJ
45019	17173	13	cylinders	cylinder	NNS
45019	17173	14	,	,	,
45019	17173	15	or	or	CC
45019	17173	16	,	,	,
45019	17173	17	as	as	IN
45019	17173	18	would	would	MD
45019	17173	19	seem	seem	VB
45019	17173	20	to	to	TO
45019	17173	21	be	be	VB
45019	17173	22	the	the	DT
45019	17173	23	case	case	NN
45019	17173	24	in	in	IN
45019	17173	25	Elasmobranchii	Elasmobranchii	NNP
45019	17173	26	and	and	CC
45019	17173	27	Birds	Birds	NNPS
45019	17173	28	(	(	-LRB-
45019	17173	29	fig	fig	NN
45019	17173	30	.	.	.
45019	17174	1	422	422	CD
45019	17174	2	)	)	-RRB-
45019	17174	3	,	,	,
45019	17174	4	from	from	IN
45019	17174	5	the	the	DT
45019	17174	6	larger	large	JJR
45019	17174	7	diverticula	diverticula	NN
45019	17174	8	of	of	IN
45019	17174	9	the	the	DT
45019	17174	10	two	two	CD
45019	17174	11	primitive	primitive	JJ
45019	17174	12	outgrowths	outgrowth	NNS
45019	17174	13	.	.	.
45019	17175	1	The	the	DT
45019	17175	2	gall	gall	NN
45019	17175	3	-	-	HYPH
45019	17175	4	bladder	bladder	NN
45019	17175	5	is	be	VBZ
45019	17175	6	so	so	RB
45019	17175	7	inconstant	inconstant	JJ
45019	17175	8	,	,	,
45019	17175	9	and	and	CC
45019	17175	10	the	the	DT
45019	17175	11	arrangement	arrangement	NN
45019	17175	12	of	of	IN
45019	17175	13	the	the	DT
45019	17175	14	ducts	duct	NNS
45019	17175	15	opening	open	VBG
45019	17175	16	into	into	IN
45019	17175	17	the	the	DT
45019	17175	18	intestine	intestine	NN
45019	17175	19	so	so	RB
45019	17175	20	variable	variable	JJ
45019	17175	21	,	,	,
45019	17175	22	that	that	IN
45019	17175	23	no	no	DT
45019	17175	24	general	general	JJ
45019	17175	25	statements	statement	NNS
45019	17175	26	can	can	MD
45019	17175	27	be	be	VB
45019	17175	28	made	make	VBN
45019	17175	29	about	about	IN
45019	17175	30	them	-PRON-	PRP
45019	17175	31	.	.	.
45019	17176	1	In	in	IN
45019	17176	2	Elasmobranchii	Elasmobranchii	NNP
45019	17176	3	the	the	DT
45019	17176	4	primitive	primitive	JJ
45019	17176	5	median	median	NN
45019	17176	6	diverticulum	diverticulum	NN
45019	17176	7	(	(	-LRB-
45019	17176	8	fig	fig	NN
45019	17176	9	.	.	.
45019	17177	1	421	421	LS
45019	17177	2	)	)	-RRB-
45019	17177	3	gives	give	VBZ
45019	17177	4	rise	rise	NN
45019	17177	5	to	to	IN
45019	17177	6	the	the	DT
45019	17177	7	ductus	ductus	JJ
45019	17177	8	choledochus	choledochus	NNP
45019	17177	9	.	.	.
45019	17178	1	Its	-PRON-	PRP$
45019	17178	2	anterior	anterior	NN
45019	17178	3	end	end	VBP
45019	17178	4	dilates	dilate	NNS
45019	17178	5	to	to	TO
45019	17178	6	form	form	VB
45019	17178	7	a	a	DT
45019	17178	8	gall	gall	NN
45019	17178	9	-	-	HYPH
45019	17178	10	bladder	bladder	NN
45019	17178	11	.	.	.
45019	17179	1	In	in	IN
45019	17179	2	the	the	DT
45019	17179	3	Rabbit	Rabbit	NNP
45019	17179	4	a	a	DT
45019	17179	5	ductus	ductus	JJ
45019	17179	6	choledochus	choledochus	NN
45019	17179	7	is	be	VBZ
45019	17179	8	formed	form	VBN
45019	17179	9	by	by	IN
45019	17179	10	a	a	DT
45019	17179	11	diverticulum	diverticulum	NN
45019	17179	12	from	from	IN
45019	17179	13	the	the	DT
45019	17179	14	intestine	intestine	NN
45019	17179	15	at	at	IN
45019	17179	16	the	the	DT
45019	17179	17	point	point	NN
45019	17179	18	of	of	IN
45019	17179	19	insertion	insertion	NN
45019	17179	20	of	of	IN
45019	17179	21	the	the	DT
45019	17179	22	two	two	CD
45019	17179	23	primitive	primitive	JJ
45019	17179	24	lobes	lobe	NNS
45019	17179	25	.	.	.
45019	17180	1	The	the	DT
45019	17180	2	gall	gall	NN
45019	17180	3	-	-	HYPH
45019	17180	4	bladder	bladder	NN
45019	17180	5	arises	arise	VBZ
45019	17180	6	as	as	IN
45019	17180	7	a	a	DT
45019	17180	8	diverticulum	diverticulum	NN
45019	17180	9	of	of	IN
45019	17180	10	the	the	DT
45019	17180	11	right	right	JJ
45019	17180	12	primitive	primitive	JJ
45019	17180	13	lobe	lobe	NN
45019	17180	14	.	.	.
45019	17181	1	The	the	DT
45019	17181	2	liver	liver	NN
45019	17181	3	is	be	VBZ
45019	17181	4	relatively	relatively	RB
45019	17181	5	very	very	RB
45019	17181	6	large	large	JJ
45019	17181	7	during	during	IN
45019	17181	8	embryonic	embryonic	JJ
45019	17181	9	life	life	NN
45019	17181	10	and	and	CC
45019	17181	11	has	have	VBZ
45019	17181	12	,	,	,
45019	17181	13	no	no	RB
45019	17181	14	doubt	doubt	RB
45019	17181	15	,	,	,
45019	17181	16	important	important	JJ
45019	17181	17	functions	function	NNS
45019	17181	18	in	in	IN
45019	17181	19	connection	connection	NN
45019	17181	20	with	with	IN
45019	17181	21	the	the	DT
45019	17181	22	circulation	circulation	NN
45019	17181	23	.	.	.
45019	17182	1	The	the	DT
45019	17182	2	pancreas	pancrea	NNS
45019	17182	3	.	.	.
45019	17183	1	So	so	RB
45019	17183	2	far	far	RB
45019	17183	3	as	as	IN
45019	17183	4	is	be	VBZ
45019	17183	5	known	know	VBN
45019	17183	6	the	the	DT
45019	17183	7	development	development	NN
45019	17183	8	of	of	IN
45019	17183	9	the	the	DT
45019	17183	10	pancreas	pancreas	NN
45019	17183	11	takes	take	VBZ
45019	17183	12	place	place	NN
45019	17183	13	on	on	IN
45019	17183	14	a	a	DT
45019	17183	15	very	very	RB
45019	17183	16	constant	constant	JJ
45019	17183	17	type	type	NN
45019	17183	18	throughout	throughout	IN
45019	17183	19	the	the	DT
45019	17183	20	series	series	NN
45019	17183	21	of	of	IN
45019	17183	22	craniate	craniate	NN
45019	17183	23	Vertebrata	Vertebrata	NNP
45019	17183	24	,	,	,
45019	17183	25	though	though	IN
45019	17183	26	absent	absent	JJ
45019	17183	27	in	in	IN
45019	17183	28	some	some	DT
45019	17183	29	of	of	IN
45019	17183	30	the	the	DT
45019	17183	31	Teleostean	teleostean	JJ
45019	17183	32	fishes	fish	NNS
45019	17183	33	and	and	CC
45019	17183	34	Cyclostomata	Cyclostomata	NNP
45019	17183	35	,	,	,
45019	17183	36	and	and	CC
45019	17183	37	very	very	RB
45019	17183	38	much	much	RB
45019	17183	39	reduced	reduce	VBN
45019	17183	40	in	in	IN
45019	17183	41	most	most	JJS
45019	17183	42	Teleostei	Teleostei	NNP
45019	17183	43	and	and	CC
45019	17183	44	in	in	IN
45019	17183	45	Petromyzon	Petromyzon	NNP
45019	17183	46	.	.	.
45019	17184	1	It	-PRON-	PRP
45019	17184	2	arises	arise	VBZ
45019	17184	3	nearly	nearly	RB
45019	17184	4	at	at	IN
45019	17184	5	the	the	DT
45019	17184	6	same	same	JJ
45019	17184	7	time	time	NN
45019	17184	8	as	as	IN
45019	17184	9	the	the	DT
45019	17184	10	liver	liver	NN
45019	17184	11	in	in	IN
45019	17184	12	the	the	DT
45019	17184	13	form	form	NN
45019	17184	14	of	of	IN
45019	17184	15	a	a	DT
45019	17184	16	hollow	hollow	JJ
45019	17184	17	outgrowth	outgrowth	NN
45019	17184	18	from	from	IN
45019	17184	19	the	the	DT
45019	17184	20	dorsal	dorsal	NN
45019	17184	21	side	side	NN
45019	17184	22	of	of	IN
45019	17184	23	the	the	DT
45019	17184	24	intestine	intestine	NN
45019	17184	25	nearly	nearly	RB
45019	17184	26	opposite	opposite	RB
45019	17184	27	but	but	CC
45019	17184	28	slightly	slightly	RB
45019	17184	29	behind	behind	IN
45019	17184	30	the	the	DT
45019	17184	31	hepatic	hepatic	JJ
45019	17184	32	outgrowth	outgrowth	NN
45019	17184	33	(	(	-LRB-
45019	17184	34	fig	fig	NN
45019	17184	35	.	.	.
45019	17185	1	422	422	CD
45019	17185	2	,	,	,
45019	17185	3	_	_	NNP
45019	17185	4	p	p	NNP
45019	17185	5	_	_	NNP
45019	17185	6	)	)	-RRB-
45019	17185	7	.	.	.
45019	17186	1	It	-PRON-	PRP
45019	17186	2	soon	soon	RB
45019	17186	3	assumes	assume	VBZ
45019	17186	4	,	,	,
45019	17186	5	in	in	IN
45019	17186	6	Elasmobranchii	Elasmobranchii	NNP
45019	17186	7	and	and	CC
45019	17186	8	Mammalia	Mammalia	NNP
45019	17186	9	,	,	,
45019	17186	10	somewhat	somewhat	RB
45019	17186	11	the	the	DT
45019	17186	12	form	form	NN
45019	17186	13	of	of	IN
45019	17186	14	an	an	DT
45019	17186	15	inverted	inverted	JJ
45019	17186	16	funnel	funnel	NN
45019	17186	17	,	,	,
45019	17186	18	and	and	CC
45019	17186	19	from	from	IN
45019	17186	20	the	the	DT
45019	17186	21	expanded	expand	VBN
45019	17186	22	dorsal	dorsal	NN
45019	17186	23	part	part	NN
45019	17186	24	of	of	IN
45019	17186	25	the	the	DT
45019	17186	26	funnel	funnel	NN
45019	17186	27	there	there	RB
45019	17186	28	grow	grow	VB
45019	17186	29	out	out	RP
45019	17186	30	numerous	numerous	JJ
45019	17186	31	hollow	hollow	JJ
45019	17186	32	diverticula	diverticula	NNP
45019	17186	33	into	into	IN
45019	17186	34	the	the	DT
45019	17186	35	passive	passive	JJ
45019	17186	36	splanchnic	splanchnic	JJ
45019	17186	37	mesoblast	mesoblast	NN
45019	17186	38	.	.	.
45019	17187	1	As	as	IN
45019	17187	2	the	the	DT
45019	17187	3	ductules	ductule	NNS
45019	17187	4	grow	grow	VBP
45019	17187	5	longer	long	RBR
45019	17187	6	and	and	CC
45019	17187	7	become	become	VB
45019	17187	8	branched	branched	JJ
45019	17187	9	,	,	,
45019	17187	10	vascular	vascular	JJ
45019	17187	11	processes	process	NNS
45019	17187	12	grow	grow	VBP
45019	17187	13	in	in	IN
45019	17187	14	between	between	IN
45019	17187	15	them	-PRON-	PRP
45019	17187	16	,	,	,
45019	17187	17	and	and	CC
45019	17187	18	the	the	DT
45019	17187	19	whole	whole	JJ
45019	17187	20	forms	form	NNS
45019	17187	21	a	a	DT
45019	17187	22	compact	compact	JJ
45019	17187	23	glandular	glandular	JJ
45019	17187	24	body	body	NN
45019	17187	25	in	in	IN
45019	17187	26	the	the	DT
45019	17187	27	mesentery	mesentery	NN
45019	17187	28	on	on	IN
45019	17187	29	the	the	DT
45019	17187	30	dorsal	dorsal	NN
45019	17187	31	side	side	NN
45019	17187	32	of	of	IN
45019	17187	33	the	the	DT
45019	17187	34	alimentary	alimentary	JJ
45019	17187	35	tract	tract	NN
45019	17187	36	.	.	.
45019	17188	1	The	the	DT
45019	17188	2	funnel	funnel	NN
45019	17188	3	-	-	HYPH
45019	17188	4	shaped	shape	VBN
45019	17188	5	receptacle	receptacle	NN
45019	17188	6	loses	lose	VBZ
45019	17188	7	its	-PRON-	PRP$
45019	17188	8	original	original	JJ
45019	17188	9	form	form	NN
45019	17188	10	,	,	,
45019	17188	11	and	and	CC
45019	17188	12	elongating	elongate	VBG
45019	17188	13	,	,	,
45019	17188	14	assumes	assume	VBZ
45019	17188	15	the	the	DT
45019	17188	16	character	character	NN
45019	17188	17	of	of	IN
45019	17188	18	a	a	DT
45019	17188	19	duct	duct	NN
45019	17188	20	.	.	.
45019	17189	1	From	from	IN
45019	17189	2	the	the	DT
45019	17189	3	above	above	JJ
45019	17189	4	mode	mode	NN
45019	17189	5	of	of	IN
45019	17189	6	development	development	NN
45019	17189	7	it	-PRON-	PRP
45019	17189	8	is	be	VBZ
45019	17189	9	clear	clear	JJ
45019	17189	10	that	that	IN
45019	17189	11	the	the	DT
45019	17189	12	glandular	glandular	JJ
45019	17189	13	cells	cell	NNS
45019	17189	14	of	of	IN
45019	17189	15	the	the	DT
45019	17189	16	pancreas	pancrea	NNS
45019	17189	17	are	be	VBP
45019	17189	18	derived	derive	VBN
45019	17189	19	from	from	IN
45019	17189	20	the	the	DT
45019	17189	21	hypoblast	hypoblast	NN
45019	17189	22	.	.	.
45019	17190	1	Into	into	IN
45019	17190	2	the	the	DT
45019	17190	3	origin	origin	NN
45019	17190	4	of	of	IN
45019	17190	5	the	the	DT
45019	17190	6	varying	vary	VBG
45019	17190	7	arrangements	arrangement	NNS
45019	17190	8	of	of	IN
45019	17190	9	the	the	DT
45019	17190	10	pancreatic	pancreatic	JJ
45019	17190	11	ducts	duct	NNS
45019	17190	12	it	-PRON-	PRP
45019	17190	13	is	be	VBZ
45019	17190	14	not	not	RB
45019	17190	15	possible	possible	JJ
45019	17190	16	to	to	TO
45019	17190	17	enter	enter	VB
45019	17190	18	in	in	IN
45019	17190	19	detail	detail	NN
45019	17190	20	.	.	.
45019	17191	1	In	in	IN
45019	17191	2	some	some	DT
45019	17191	3	cases	case	NNS
45019	17191	4	,	,	,
45019	17191	5	_	_	NNP
45019	17191	6	e.g.	e.g.	RB
45019	17191	7	_	_	NNP
45019	17191	8	the	the	DT
45019	17191	9	Rabbit	Rabbit	NNP
45019	17191	10	(	(	-LRB-
45019	17191	11	Kölliker	Kölliker	NNP
45019	17191	12	)	)	-RRB-
45019	17191	13	,	,	,
45019	17191	14	the	the	DT
45019	17191	15	two	two	CD
45019	17191	16	lobes	lobe	NNS
45019	17191	17	and	and	CC
45019	17191	18	ducts	duct	NNS
45019	17191	19	arise	arise	VBP
45019	17191	20	from	from	IN
45019	17191	21	a	a	DT
45019	17191	22	division	division	NN
45019	17191	23	of	of	IN
45019	17191	24	the	the	DT
45019	17191	25	primitive	primitive	JJ
45019	17191	26	gland	gland	NN
45019	17191	27	and	and	CC
45019	17191	28	duct	duct	NN
45019	17191	29	.	.	.
45019	17192	1	In	in	IN
45019	17192	2	other	other	JJ
45019	17192	3	cases	case	NNS
45019	17192	4	,	,	,
45019	17192	5	_	_	NNP
45019	17192	6	e.g.	e.g.	RB
45019	17192	7	_	_	NNP
45019	17192	8	the	the	DT
45019	17192	9	Bird	Bird	NNP
45019	17192	10	,	,	,
45019	17192	11	a	a	DT
45019	17192	12	second	second	JJ
45019	17192	13	diverticulum	diverticulum	JJ
45019	17192	14	springs	spring	NNS
45019	17192	15	from	from	IN
45019	17192	16	the	the	DT
45019	17192	17	alimentary	alimentary	JJ
45019	17192	18	tract	tract	NN
45019	17192	19	.	.	.
45019	17193	1	In	in	IN
45019	17193	2	a	a	DT
45019	17193	3	large	large	JJ
45019	17193	4	number	number	NN
45019	17193	5	of	of	IN
45019	17193	6	instances	instance	NNS
45019	17193	7	the	the	DT
45019	17193	8	primitive	primitive	JJ
45019	17193	9	condition	condition	NN
45019	17193	10	with	with	IN
45019	17193	11	a	a	DT
45019	17193	12	single	single	JJ
45019	17193	13	duct	duct	NN
45019	17193	14	is	be	VBZ
45019	17193	15	retained	retain	VBN
45019	17193	16	.	.	.
45019	17194	1	Postanal	postanal	JJ
45019	17194	2	section	section	NN
45019	17194	3	of	of	IN
45019	17194	4	the	the	DT
45019	17194	5	mesenteron	mesenteron	NN
45019	17194	6	.	.	.
45019	17195	1	In	in	IN
45019	17195	2	the	the	DT
45019	17195	3	embryos	embryo	NNS
45019	17195	4	of	of	IN
45019	17195	5	all	all	PDT
45019	17195	6	the	the	DT
45019	17195	7	Chordata	Chordata	NNP
45019	17195	8	there	there	EX
45019	17195	9	is	be	VBZ
45019	17195	10	a	a	DT
45019	17195	11	section	section	NN
45019	17195	12	of	of	IN
45019	17195	13	the	the	DT
45019	17195	14	mesenteron	mesenteron	NN
45019	17195	15	placed	place	VBN
45019	17195	16	behind	behind	IN
45019	17195	17	the	the	DT
45019	17195	18	anus	anus	NN
45019	17195	19	.	.	.
45019	17196	1	This	this	DT
45019	17196	2	section	section	NN
45019	17196	3	invariably	invariably	RB
45019	17196	4	atrophies	atrophy	VBZ
45019	17196	5	at	at	IN
45019	17196	6	a	a	DT
45019	17196	7	comparatively	comparatively	RB
45019	17196	8	early	early	JJ
45019	17196	9	period	period	NN
45019	17196	10	of	of	IN
45019	17196	11	embryonic	embryonic	JJ
45019	17196	12	life	life	NN
45019	17196	13	;	;	:
45019	17196	14	but	but	CC
45019	17196	15	it	-PRON-	PRP
45019	17196	16	is	be	VBZ
45019	17196	17	much	much	RB
45019	17196	18	better	well	RBR
45019	17196	19	developed	develop	VBN
45019	17196	20	in	in	IN
45019	17196	21	the	the	DT
45019	17196	22	lower	low	JJR
45019	17196	23	forms	form	NNS
45019	17196	24	than	than	IN
45019	17196	25	in	in	IN
45019	17196	26	the	the	DT
45019	17196	27	higher	high	JJR
45019	17196	28	.	.	.
45019	17197	1	At	at	IN
45019	17197	2	its	-PRON-	PRP$
45019	17197	3	posterior	posterior	NN
45019	17197	4	extremity	extremity	NN
45019	17197	5	it	-PRON-	PRP
45019	17197	6	is	be	VBZ
45019	17197	7	primitively	primitively	RB
45019	17197	8	continuous	continuous	JJ
45019	17197	9	with	with	IN
45019	17197	10	the	the	DT
45019	17197	11	neural	neural	JJ
45019	17197	12	tube	tube	NN
45019	17197	13	(	(	-LRB-
45019	17197	14	fig	fig	NN
45019	17197	15	.	.	.
45019	17198	1	420	420	CD
45019	17198	2	)	)	-RRB-
45019	17198	3	,	,	,
45019	17198	4	as	as	IN
45019	17198	5	was	be	VBD
45019	17198	6	first	first	RB
45019	17198	7	shewn	shew	VBN
45019	17198	8	by	by	IN
45019	17198	9	Kowalevsky	Kowalevsky	NNP
45019	17198	10	.	.	.
45019	17199	1	The	the	DT
45019	17199	2	canal	canal	NN
45019	17199	3	connecting	connect	VBG
45019	17199	4	the	the	DT
45019	17199	5	neural	neural	JJ
45019	17199	6	and	and	CC
45019	17199	7	alimentary	alimentary	JJ
45019	17199	8	canals	canal	NNS
45019	17199	9	has	have	VBZ
45019	17199	10	already	already	RB
45019	17199	11	been	be	VBN
45019	17199	12	described	describe	VBN
45019	17199	13	as	as	IN
45019	17199	14	the	the	DT
45019	17199	15	neurenteric	neurenteric	JJ
45019	17199	16	canal	canal	NN
45019	17199	17	,	,	,
45019	17199	18	and	and	CC
45019	17199	19	represents	represent	VBZ
45019	17199	20	the	the	DT
45019	17199	21	remains	remain	NNS
45019	17199	22	of	of	IN
45019	17199	23	the	the	DT
45019	17199	24	blastopore	blastopore	NN
45019	17199	25	.	.	.
45019	17200	1	In	in	IN
45019	17200	2	the	the	DT
45019	17200	3	Tunicata	Tunicata	NNP
45019	17200	4	the	the	DT
45019	17200	5	section	section	NN
45019	17200	6	of	of	IN
45019	17200	7	the	the	DT
45019	17200	8	mesenteron	mesenteron	NN
45019	17200	9	,	,	,
45019	17200	10	which	which	WDT
45019	17200	11	in	in	IN
45019	17200	12	all	all	DT
45019	17200	13	probability	probability	NN
45019	17200	14	corresponds	correspond	VBZ
45019	17200	15	to	to	IN
45019	17200	16	the	the	DT
45019	17200	17	postanal	postanal	JJ
45019	17200	18	gut	gut	NN
45019	17200	19	of	of	IN
45019	17200	20	the	the	DT
45019	17200	21	Vertebrata	Vertebrata	NNP
45019	17200	22	,	,	,
45019	17200	23	is	be	VBZ
45019	17200	24	that	that	IN
45019	17200	25	immediately	immediately	RB
45019	17200	26	following	follow	VBG
45019	17200	27	the	the	DT
45019	17200	28	dilated	dilate	VBN
45019	17200	29	portion	portion	NN
45019	17200	30	which	which	WDT
45019	17200	31	gives	give	VBZ
45019	17200	32	rise	rise	NN
45019	17200	33	to	to	IN
45019	17200	34	the	the	DT
45019	17200	35	branchial	branchial	JJ
45019	17200	36	cavity	cavity	NN
45019	17200	37	and	and	CC
45019	17200	38	permanent	permanent	JJ
45019	17200	39	intestine	intestine	NN
45019	17200	40	.	.	.
45019	17201	1	It	-PRON-	PRP
45019	17201	2	has	have	VBZ
45019	17201	3	already	already	RB
45019	17201	4	been	be	VBN
45019	17201	5	shewn	shew	VBN
45019	17201	6	that	that	IN
45019	17201	7	from	from	IN
45019	17201	8	the	the	DT
45019	17201	9	dorsal	dorsal	NN
45019	17201	10	and	and	CC
45019	17201	11	lateral	lateral	JJ
45019	17201	12	portions	portion	NNS
45019	17201	13	of	of	IN
45019	17201	14	this	this	DT
45019	17201	15	section	section	NN
45019	17201	16	of	of	IN
45019	17201	17	the	the	DT
45019	17201	18	primitive	primitive	JJ
45019	17201	19	alimentary	alimentary	JJ
45019	17201	20	tract	tract	NN
45019	17201	21	the	the	DT
45019	17201	22	notochord	notochord	NN
45019	17201	23	and	and	CC
45019	17201	24	muscles	muscle	NNS
45019	17201	25	of	of	IN
45019	17201	26	the	the	DT
45019	17201	27	Ascidian	ascidian	JJ
45019	17201	28	tadpole	tadpole	NN
45019	17201	29	are	be	VBP
45019	17201	30	derived	derive	VBN
45019	17201	31	.	.	.
45019	17202	1	The	the	DT
45019	17202	2	remaining	remain	VBG
45019	17202	3	part	part	NN
45019	17202	4	of	of	IN
45019	17202	5	its	-PRON-	PRP$
45019	17202	6	walls	wall	NNS
45019	17202	7	forms	form	VBZ
45019	17202	8	a	a	DT
45019	17202	9	solid	solid	JJ
45019	17202	10	cord	cord	NN
45019	17202	11	of	of	IN
45019	17202	12	cells	cell	NNS
45019	17202	13	(	(	-LRB-
45019	17202	14	fig	fig	NN
45019	17202	15	.	.	.
45019	17203	1	423	423	CD
45019	17203	2	,	,	,
45019	17203	3	_	_	NNP
45019	17203	4	al	al	NNP
45019	17203	5	´	´	NNP
45019	17203	6	_	_	NNP
45019	17203	7	)	)	-RRB-
45019	17203	8	,	,	,
45019	17203	9	which	which	WDT
45019	17203	10	either	either	DT
45019	17203	11	atrophies	atrophy	NNS
45019	17203	12	,	,	,
45019	17203	13	or	or	CC
45019	17203	14	,	,	,
45019	17203	15	according	accord	VBG
45019	17203	16	to	to	IN
45019	17203	17	Kowalevsky	Kowalevsky	NNP
45019	17203	18	,	,	,
45019	17203	19	gives	give	VBZ
45019	17203	20	rise	rise	NN
45019	17203	21	to	to	IN
45019	17203	22	blood	blood	NN
45019	17203	23	-	-	HYPH
45019	17203	24	vessels	vessel	NNS
45019	17203	25	.	.	.
45019	17204	1	[	[	-LRB-
45019	17204	2	FIG	FIG	NNP
45019	17204	3	.	.	.
45019	17205	1	423	423	CD
45019	17205	2	.	.	.
45019	17206	1	TRANSVERSE	TRANSVERSE	NNP
45019	17206	2	OPTICAL	optical	NN
45019	17206	3	SECTION	section	NN
45019	17206	4	OF	of	IN
45019	17206	5	THE	the	DT
45019	17206	6	TAIL	TAIL	NNP
45019	17206	7	OF	of	IN
45019	17206	8	AN	an	DT
45019	17206	9	EMBRYO	EMBRYO	NNP
45019	17206	10	OF	of	IN
45019	17206	11	PHALLUSIA	PHALLUSIA	NNP
45019	17206	12	MAMMILLATA	MAMMILLATA	NNP
45019	17206	13	.	.	.
45019	17207	1	(	(	-LRB-
45019	17207	2	After	after	IN
45019	17207	3	Kowalevsky	Kowalevsky	NNP
45019	17207	4	.	.	.
45019	17207	5	)	)	-RRB-
45019	17208	1	The	the	DT
45019	17208	2	section	section	NN
45019	17208	3	is	be	VBZ
45019	17208	4	from	from	IN
45019	17208	5	an	an	DT
45019	17208	6	embryo	embryo	NN
45019	17208	7	of	of	IN
45019	17208	8	the	the	DT
45019	17208	9	same	same	JJ
45019	17208	10	age	age	NN
45019	17208	11	as	as	IN
45019	17208	12	fig	fig	NN
45019	17208	13	.	.	.
45019	17209	1	8	8	CD
45019	17209	2	IV	IV	NNP
45019	17209	3	.	.	.
45019	17210	1	_	_	NNP
45019	17210	2	ch	ch	NNP
45019	17210	3	.	.	.
45019	17210	4	_	_	NNP
45019	17210	5	notochord	notochord	NN
45019	17210	6	;	;	:
45019	17210	7	_	_	NNP
45019	17210	8	n.c	n.c	NNP
45019	17210	9	.	.	.
45019	17210	10	_	_	NNP
45019	17210	11	neural	neural	JJ
45019	17210	12	canal	canal	NN
45019	17210	13	;	;	:
45019	17210	14	_	_	IN
45019	17210	15	me	-PRON-	PRP
45019	17210	16	.	.	.
45019	17210	17	_	_	NNP
45019	17210	18	mesoblast	mesoblast	NN
45019	17210	19	;	;	:
45019	17210	20	_	_	NNP
45019	17210	21	al	al	NNP
45019	17210	22	´	´	NNP
45019	17210	23	.	.	.
45019	17210	24	_	_	IN
45019	17210	25	hypoblast	hypoblast	NN
45019	17210	26	of	of	IN
45019	17210	27	tail	tail	NN
45019	17210	28	.	.	.
45019	17210	29	]	]	-RRB-
45019	17211	1	In	in	IN
45019	17211	2	Amphioxus	Amphioxus	NNP
45019	17211	3	the	the	DT
45019	17211	4	postanal	postanal	JJ
45019	17211	5	gut	gut	NN
45019	17211	6	,	,	,
45019	17211	7	though	though	IN
45019	17211	8	distinctly	distinctly	RB
45019	17211	9	developed	develop	VBN
45019	17211	10	,	,	,
45019	17211	11	is	be	VBZ
45019	17211	12	not	not	RB
45019	17211	13	very	very	RB
45019	17211	14	long	long	JJ
45019	17211	15	,	,	,
45019	17211	16	and	and	CC
45019	17211	17	atrophies	atrophy	NNS
45019	17211	18	at	at	IN
45019	17211	19	a	a	DT
45019	17211	20	comparatively	comparatively	RB
45019	17211	21	early	early	JJ
45019	17211	22	period	period	NN
45019	17211	23	.	.	.
45019	17212	1	In	in	IN
45019	17212	2	Elasmobranchii	Elasmobranchii	NNP
45019	17212	3	this	this	DT
45019	17212	4	section	section	NN
45019	17212	5	of	of	IN
45019	17212	6	the	the	DT
45019	17212	7	alimentary	alimentary	JJ
45019	17212	8	tract	tract	NN
45019	17212	9	is	be	VBZ
45019	17212	10	very	very	RB
45019	17212	11	well	well	RB
45019	17212	12	developed	developed	JJ
45019	17212	13	,	,	,
45019	17212	14	and	and	CC
45019	17212	15	persists	persist	VBZ
45019	17212	16	for	for	IN
45019	17212	17	a	a	DT
45019	17212	18	considerable	considerable	JJ
45019	17212	19	period	period	NN
45019	17212	20	of	of	IN
45019	17212	21	embryonic	embryonic	JJ
45019	17212	22	life	life	NN
45019	17212	23	.	.	.
45019	17213	1	The	the	DT
45019	17213	2	following	follow	VBG
45019	17213	3	is	be	VBZ
45019	17213	4	a	a	DT
45019	17213	5	history	history	NN
45019	17213	6	of	of	IN
45019	17213	7	its	-PRON-	PRP$
45019	17213	8	development	development	NN
45019	17213	9	in	in	IN
45019	17213	10	the	the	DT
45019	17213	11	genus	genus	NNP
45019	17213	12	Scyllium	Scyllium	NNP
45019	17213	13	.	.	.
45019	17214	1	Shortly	shortly	RB
45019	17214	2	after	after	IN
45019	17214	3	the	the	DT
45019	17214	4	stage	stage	NN
45019	17214	5	when	when	WRB
45019	17214	6	the	the	DT
45019	17214	7	anus	anus	NN
45019	17214	8	has	have	VBZ
45019	17214	9	become	become	VBN
45019	17214	10	marked	mark	VBN
45019	17214	11	out	out	RP
45019	17214	12	by	by	IN
45019	17214	13	the	the	DT
45019	17214	14	alimentary	alimentary	JJ
45019	17214	15	tract	tract	NN
45019	17214	16	sending	send	VBG
45019	17214	17	down	down	IN
45019	17214	18	a	a	DT
45019	17214	19	papilliform	papilliform	NN
45019	17214	20	process	process	NN
45019	17214	21	towards	towards	IN
45019	17214	22	the	the	DT
45019	17214	23	skin	skin	NN
45019	17214	24	,	,	,
45019	17214	25	the	the	DT
45019	17214	26	postanal	postanal	JJ
45019	17214	27	gut	gut	NN
45019	17214	28	begins	begin	VBZ
45019	17214	29	to	to	TO
45019	17214	30	develop	develop	VB
45019	17214	31	a	a	DT
45019	17214	32	terminal	terminal	JJ
45019	17214	33	dilatation	dilatation	NN
45019	17214	34	or	or	CC
45019	17214	35	vesicle	vesicle	NN
45019	17214	36	,	,	,
45019	17214	37	connected	connect	VBN
45019	17214	38	with	with	IN
45019	17214	39	the	the	DT
45019	17214	40	remainder	remainder	NN
45019	17214	41	of	of	IN
45019	17214	42	the	the	DT
45019	17214	43	canal	canal	NN
45019	17214	44	by	by	IN
45019	17214	45	a	a	DT
45019	17214	46	narrower	narrow	JJR
45019	17214	47	stalk	stalk	NN
45019	17214	48	.	.	.
45019	17215	1	The	the	DT
45019	17215	2	walls	wall	NNS
45019	17215	3	both	both	DT
45019	17215	4	of	of	IN
45019	17215	5	the	the	DT
45019	17215	6	vesicle	vesicle	NN
45019	17215	7	and	and	CC
45019	17215	8	stalk	stalk	NN
45019	17215	9	are	be	VBP
45019	17215	10	formed	form	VBN
45019	17215	11	of	of	IN
45019	17215	12	a	a	DT
45019	17215	13	fairly	fairly	RB
45019	17215	14	columnar	columnar	JJ
45019	17215	15	epithelium	epithelium	NN
45019	17215	16	.	.	.
45019	17216	1	The	the	DT
45019	17216	2	vesicle	vesicle	NN
45019	17216	3	communicates	communicate	NNS
45019	17216	4	in	in	IN
45019	17216	5	front	front	NN
45019	17216	6	by	by	IN
45019	17216	7	a	a	DT
45019	17216	8	narrow	narrow	JJ
45019	17216	9	passage	passage	NN
45019	17216	10	with	with	IN
45019	17216	11	the	the	DT
45019	17216	12	neural	neural	NNP
45019	17216	13	canal	canal	NN
45019	17216	14	,	,	,
45019	17216	15	and	and	CC
45019	17216	16	behind	behind	RB
45019	17216	17	is	be	VBZ
45019	17216	18	continued	continue	VBN
45019	17216	19	into	into	IN
45019	17216	20	two	two	CD
45019	17216	21	horns	horn	NNS
45019	17216	22	corresponding	correspond	VBG
45019	17216	23	with	with	IN
45019	17216	24	the	the	DT
45019	17216	25	two	two	CD
45019	17216	26	caudal	caudal	JJ
45019	17216	27	swellings	swelling	NNS
45019	17216	28	previously	previously	RB
45019	17216	29	spoken	speak	VBN
45019	17216	30	of	of	IN
45019	17216	31	(	(	-LRB-
45019	17216	32	p.	p.	NN
45019	17216	33	55	55	CD
45019	17216	34	)	)	-RRB-
45019	17216	35	.	.	.
45019	17217	1	Where	where	WRB
45019	17217	2	the	the	DT
45019	17217	3	canal	canal	NN
45019	17217	4	is	be	VBZ
45019	17217	5	continued	continue	VBN
45019	17217	6	into	into	IN
45019	17217	7	these	these	DT
45019	17217	8	two	two	CD
45019	17217	9	horns	horn	NNS
45019	17217	10	,	,	,
45019	17217	11	its	-PRON-	PRP$
45019	17217	12	walls	wall	NNS
45019	17217	13	lose	lose	VBP
45019	17217	14	their	-PRON-	PRP$
45019	17217	15	distinctness	distinctness	NN
45019	17217	16	of	of	IN
45019	17217	17	outline	outline	NN
45019	17217	18	,	,	,
45019	17217	19	and	and	CC
45019	17217	20	become	become	VB
45019	17217	21	continuous	continuous	JJ
45019	17217	22	with	with	IN
45019	17217	23	the	the	DT
45019	17217	24	adjacent	adjacent	JJ
45019	17217	25	mesoblast	mesoblast	NN
45019	17217	26	.	.	.
45019	17218	1	In	in	IN
45019	17218	2	the	the	DT
45019	17218	3	succeeding	succeed	VBG
45019	17218	4	stages	stage	NNS
45019	17218	5	,	,	,
45019	17218	6	as	as	IN
45019	17218	7	the	the	DT
45019	17218	8	tail	tail	NN
45019	17218	9	grows	grow	VBZ
45019	17218	10	longer	long	RBR
45019	17218	11	and	and	CC
45019	17218	12	longer	long	RBR
45019	17218	13	,	,	,
45019	17218	14	the	the	DT
45019	17218	15	postanal	postanal	JJ
45019	17218	16	section	section	NN
45019	17218	17	of	of	IN
45019	17218	18	the	the	DT
45019	17218	19	alimentary	alimentary	JJ
45019	17218	20	tract	tract	NN
45019	17218	21	grows	grow	VBZ
45019	17218	22	with	with	IN
45019	17218	23	it	-PRON-	PRP
45019	17218	24	,	,	,
45019	17218	25	without	without	IN
45019	17218	26	however	however	RB
45019	17218	27	undergoing	undergo	VBG
45019	17218	28	alteration	alteration	NN
45019	17218	29	in	in	IN
45019	17218	30	any	any	DT
45019	17218	31	of	of	IN
45019	17218	32	its	-PRON-	PRP$
45019	17218	33	essential	essential	JJ
45019	17218	34	characters	character	NNS
45019	17218	35	.	.	.
45019	17219	1	At	at	IN
45019	17219	2	the	the	DT
45019	17219	3	period	period	NN
45019	17219	4	of	of	IN
45019	17219	5	the	the	DT
45019	17219	6	maximum	maximum	JJ
45019	17219	7	development	development	NN
45019	17219	8	,	,	,
45019	17219	9	it	-PRON-	PRP
45019	17219	10	has	have	VBZ
45019	17219	11	a	a	DT
45019	17219	12	length	length	NN
45019	17219	13	of	of	IN
45019	17219	14	about	about	RB
45019	17219	15	1/3	1/3	CD
45019	17219	16	of	of	IN
45019	17219	17	that	that	DT
45019	17219	18	of	of	IN
45019	17219	19	the	the	DT
45019	17219	20	whole	whole	JJ
45019	17219	21	alimentary	alimentary	JJ
45019	17219	22	tract	tract	NN
45019	17219	23	.	.	.
45019	17220	1	Its	-PRON-	PRP$
45019	17220	2	features	feature	NNS
45019	17220	3	at	at	IN
45019	17220	4	a	a	DT
45019	17220	5	stage	stage	NN
45019	17220	6	shortly	shortly	RB
45019	17220	7	before	before	IN
45019	17220	8	the	the	DT
45019	17220	9	external	external	JJ
45019	17220	10	gills	gill	NNS
45019	17220	11	have	have	VBP
45019	17220	12	become	become	VBN
45019	17220	13	prominent	prominent	JJ
45019	17220	14	are	be	VBP
45019	17220	15	illustrated	illustrate	VBN
45019	17220	16	by	by	IN
45019	17220	17	a	a	DT
45019	17220	18	series	series	NN
45019	17220	19	of	of	IN
45019	17220	20	transverse	transverse	JJ
45019	17220	21	sections	section	NNS
45019	17220	22	through	through	IN
45019	17220	23	the	the	DT
45019	17220	24	tail	tail	NN
45019	17220	25	(	(	-LRB-
45019	17220	26	fig	fig	NN
45019	17220	27	.	.	.
45019	17221	1	424	424	LS
45019	17221	2	)	)	-RRB-
45019	17221	3	.	.	.
45019	17222	1	The	the	DT
45019	17222	2	four	four	CD
45019	17222	3	sections	section	NNS
45019	17222	4	have	have	VBP
45019	17222	5	been	be	VBN
45019	17222	6	selected	select	VBN
45019	17222	7	for	for	IN
45019	17222	8	illustration	illustration	NN
45019	17222	9	out	out	IN
45019	17222	10	of	of	IN
45019	17222	11	a	a	DT
45019	17222	12	fairly	fairly	RB
45019	17222	13	-	-	HYPH
45019	17222	14	complete	complete	JJ
45019	17222	15	series	series	NN
45019	17222	16	of	of	IN
45019	17222	17	about	about	RB
45019	17222	18	one	one	CD
45019	17222	19	hundred	hundred	CD
45019	17222	20	and	and	CC
45019	17222	21	twenty	twenty	CD
45019	17222	22	.	.	.
45019	17223	1	Posteriorly	posteriorly	RB
45019	17223	2	(	(	-LRB-
45019	17223	3	A	a	NN
45019	17223	4	)	)	-RRB-
45019	17223	5	there	there	EX
45019	17223	6	is	be	VBZ
45019	17223	7	present	present	JJ
45019	17223	8	a	a	DT
45019	17223	9	terminal	terminal	JJ
45019	17223	10	vesicle	vesicle	NN
45019	17223	11	(	(	-LRB-
45019	17223	12	_	_	NNP
45019	17223	13	alv	alv	NNP
45019	17223	14	_	_	NNP
45019	17223	15	)	)	-RRB-
45019	17223	16	.25	.25	.
45019	17223	17	mm	mm	NNP
45019	17223	18	.	.	.
45019	17224	1	in	in	IN
45019	17224	2	diameter	diameter	NN
45019	17224	3	,	,	,
45019	17224	4	which	which	WDT
45019	17224	5	communicates	communicate	VBZ
45019	17224	6	dorsally	dorsally	RB
45019	17224	7	by	by	IN
45019	17224	8	a	a	DT
45019	17224	9	narrow	narrow	JJ
45019	17224	10	opening	opening	NN
45019	17224	11	with	with	IN
45019	17224	12	the	the	DT
45019	17224	13	neural	neural	JJ
45019	17224	14	canal	canal	NN
45019	17224	15	(	(	-LRB-
45019	17224	16	_	_	NNP
45019	17224	17	nc	nc	NNP
45019	17224	18	_	_	NNP
45019	17224	19	)	)	-RRB-
45019	17224	20	;	;	:
45019	17224	21	to	to	IN
45019	17224	22	this	this	DT
45019	17224	23	is	be	VBZ
45019	17224	24	attached	attach	VBN
45019	17224	25	a	a	DT
45019	17224	26	stalk	stalk	NN
45019	17224	27	in	in	IN
45019	17224	28	the	the	DT
45019	17224	29	form	form	NN
45019	17224	30	of	of	IN
45019	17224	31	a	a	DT
45019	17224	32	tube	tube	NN
45019	17224	33	,	,	,
45019	17224	34	also	also	RB
45019	17224	35	lined	line	VBN
45019	17224	36	by	by	IN
45019	17224	37	columnar	columnar	NN
45019	17224	38	epithelium	epithelium	NN
45019	17224	39	,	,	,
45019	17224	40	and	and	CC
45019	17224	41	extending	extend	VBG
45019	17224	42	through	through	IN
45019	17224	43	about	about	RB
45019	17224	44	thirty	thirty	CD
45019	17224	45	sections	section	NNS
45019	17224	46	(	(	-LRB-
45019	17224	47	B	B	NNP
45019	17224	48	_	_	NNP
45019	17224	49	al	al	NNP
45019	17224	50	_	_	NNP
45019	17224	51	)	)	-RRB-
45019	17224	52	.	.	.
45019	17225	1	Its	-PRON-	PRP$
45019	17225	2	average	average	JJ
45019	17225	3	diameter	diameter	NN
45019	17225	4	is	be	VBZ
45019	17225	5	about	about	RB
45019	17225	6	.084	.084	CD
45019	17225	7	mm	mm	NNP
45019	17225	8	.	.	NNP
45019	17225	9	,	,	,
45019	17225	10	and	and	CC
45019	17225	11	its	-PRON-	PRP$
45019	17225	12	walls	wall	NNS
45019	17225	13	are	be	VBP
45019	17225	14	very	very	RB
45019	17225	15	thick	thick	JJ
45019	17225	16	.	.	.
45019	17226	1	Overlying	overlie	VBG
45019	17226	2	its	-PRON-	PRP$
45019	17226	3	front	front	JJ
45019	17226	4	end	end	NN
45019	17226	5	is	be	VBZ
45019	17226	6	the	the	DT
45019	17226	7	subnotochordal	subnotochordal	NN
45019	17226	8	rod	rod	NN
45019	17226	9	(	(	-LRB-
45019	17226	10	_	_	NNP
45019	17226	11	x	x	NNP
45019	17226	12	_	_	NNP
45019	17226	13	)	)	-RRB-
45019	17226	14	,	,	,
45019	17226	15	but	but	CC
45019	17226	16	this	this	DT
45019	17226	17	does	do	VBZ
45019	17226	18	not	not	RB
45019	17226	19	extend	extend	VB
45019	17226	20	as	as	RB
45019	17226	21	far	far	RB
45019	17226	22	back	back	RB
45019	17226	23	as	as	IN
45019	17226	24	the	the	DT
45019	17226	25	terminal	terminal	JJ
45019	17226	26	vesicle	vesicle	NN
45019	17226	27	.	.	.
45019	17227	1	The	the	DT
45019	17227	2	thick	thick	JJ
45019	17227	3	-	-	HYPH
45019	17227	4	walled	walled	JJ
45019	17227	5	stalk	stalk	NN
45019	17227	6	of	of	IN
45019	17227	7	the	the	DT
45019	17227	8	vesicle	vesicle	NN
45019	17227	9	is	be	VBZ
45019	17227	10	connected	connect	VBN
45019	17227	11	with	with	IN
45019	17227	12	the	the	DT
45019	17227	13	cloacal	cloacal	JJ
45019	17227	14	section	section	NN
45019	17227	15	of	of	IN
45019	17227	16	the	the	DT
45019	17227	17	alimentary	alimentary	JJ
45019	17227	18	tract	tract	NN
45019	17227	19	by	by	IN
45019	17227	20	a	a	DT
45019	17227	21	very	very	RB
45019	17227	22	narrow	narrow	JJ
45019	17227	23	thin	thin	JJ
45019	17227	24	-	-	HYPH
45019	17227	25	walled	walled	JJ
45019	17227	26	tube	tube	NN
45019	17227	27	(	(	-LRB-
45019	17227	28	C	C	NNP
45019	17227	29	_	_	NNP
45019	17227	30	al	al	NNP
45019	17227	31	_	_	NNP
45019	17227	32	)	)	-RRB-
45019	17227	33	.	.	.
45019	17228	1	This	this	DT
45019	17228	2	for	for	IN
45019	17228	3	the	the	DT
45019	17228	4	most	most	JJS
45019	17228	5	part	part	NN
45019	17228	6	has	have	VBZ
45019	17228	7	a	a	DT
45019	17228	8	fairly	fairly	RB
45019	17228	9	uniform	uniform	JJ
45019	17228	10	calibre	calibre	NN
45019	17228	11	,	,	,
45019	17228	12	and	and	CC
45019	17228	13	a	a	DT
45019	17228	14	diameter	diameter	NN
45019	17228	15	of	of	IN
45019	17228	16	not	not	RB
45019	17228	17	more	more	JJR
45019	17228	18	than	than	IN
45019	17228	19	.035	.035	CD
45019	17228	20	mm	mm	NNS
45019	17228	21	.	.	.
45019	17229	1	Its	-PRON-	PRP$
45019	17229	2	walls	wall	NNS
45019	17229	3	are	be	VBP
45019	17229	4	formed	form	VBN
45019	17229	5	of	of	IN
45019	17229	6	flattened	flatten	VBN
45019	17229	7	epithelial	epithelial	JJ
45019	17229	8	cells	cell	NNS
45019	17229	9	.	.	.
45019	17230	1	At	at	IN
45019	17230	2	a	a	DT
45019	17230	3	point	point	NN
45019	17230	4	not	not	RB
45019	17230	5	far	far	RB
45019	17230	6	from	from	IN
45019	17230	7	the	the	DT
45019	17230	8	cloaca	cloaca	NN
45019	17230	9	it	-PRON-	PRP
45019	17230	10	becomes	become	VBZ
45019	17230	11	smaller	small	JJR
45019	17230	12	,	,	,
45019	17230	13	and	and	CC
45019	17230	14	its	-PRON-	PRP$
45019	17230	15	diameter	diameter	NN
45019	17230	16	falls	fall	VBZ
45019	17230	17	to	to	IN
45019	17230	18	.03	.03	NNP
45019	17230	19	mm	mm	NNP
45019	17230	20	.	.	.
45019	17231	1	In	in	IN
45019	17231	2	front	front	NN
45019	17231	3	of	of	IN
45019	17231	4	this	this	DT
45019	17231	5	point	point	NN
45019	17231	6	it	-PRON-	PRP
45019	17231	7	rapidly	rapidly	RB
45019	17231	8	dilates	dilate	VBZ
45019	17231	9	again	again	RB
45019	17231	10	,	,	,
45019	17231	11	and	and	CC
45019	17231	12	,	,	,
45019	17231	13	after	after	IN
45019	17231	14	becoming	become	VBG
45019	17231	15	fairly	fairly	RB
45019	17231	16	wide	wide	JJ
45019	17231	17	,	,	,
45019	17231	18	opens	open	VBZ
45019	17231	19	on	on	IN
45019	17231	20	the	the	DT
45019	17231	21	dorsal	dorsal	NN
45019	17231	22	side	side	NN
45019	17231	23	of	of	IN
45019	17231	24	the	the	DT
45019	17231	25	cloacal	cloacal	JJ
45019	17231	26	section	section	NN
45019	17231	27	of	of	IN
45019	17231	28	the	the	DT
45019	17231	29	alimentary	alimentary	JJ
45019	17231	30	canal	canal	NN
45019	17231	31	just	just	RB
45019	17231	32	behind	behind	IN
45019	17231	33	the	the	DT
45019	17231	34	anus	anus	NN
45019	17231	35	(	(	-LRB-
45019	17231	36	D	D	NNP
45019	17231	37	_	_	NNP
45019	17231	38	al	al	NNP
45019	17231	39	_	_	NNP
45019	17231	40	)	)	-RRB-
45019	17231	41	.	.	.
45019	17232	1	[	[	-LRB-
45019	17232	2	FIG	FIG	NNP
45019	17232	3	.	.	.
45019	17233	1	424	424	CD
45019	17233	2	.	.	.
45019	17234	1	FOUR	four	CD
45019	17234	2	SECTIONS	section	NNS
45019	17234	3	THROUGH	through	WP
45019	17234	4	THE	the	DT
45019	17234	5	POSTANAL	postanal	NN
45019	17234	6	PART	part	NN
45019	17234	7	OF	of	IN
45019	17234	8	THE	the	DT
45019	17234	9	TAIL	tail	NN
45019	17234	10	OF	of	IN
45019	17234	11	AN	an	DT
45019	17234	12	EMBRYO	EMBRYO	NNP
45019	17234	13	OF	of	IN
45019	17234	14	THE	the	DT
45019	17234	15	SAME	SAME	NNP
45019	17234	16	AGE	AGE	NNP
45019	17234	17	AS	as	IN
45019	17234	18	FIG	FIG	NNP
45019	17234	19	.	.	.
45019	17235	1	28	28	CD
45019	17235	2	F.	F.	NNP
45019	17235	3	A.	a.	NN
45019	17235	4	is	be	VBZ
45019	17235	5	the	the	DT
45019	17235	6	posterior	posterior	NNP
45019	17235	7	section	section	NN
45019	17235	8	.	.	.
45019	17236	1	_	_	NNP
45019	17236	2	nc	nc	NNP
45019	17236	3	.	.	.
45019	17236	4	_	_	NNP
45019	17236	5	neural	neural	JJ
45019	17236	6	canal	canal	NN
45019	17236	7	;	;	:
45019	17236	8	_	_	NNP
45019	17236	9	al	al	NNP
45019	17236	10	.	.	.
45019	17236	11	_	_	NNP
45019	17236	12	postanal	postanal	JJ
45019	17236	13	gut	gut	NN
45019	17236	14	;	;	:
45019	17236	15	_	_	NNP
45019	17236	16	alv	alv	NN
45019	17236	17	.	.	.
45019	17236	18	_	_	NNP
45019	17236	19	caudal	caudal	NN
45019	17236	20	vesicle	vesicle	NN
45019	17236	21	of	of	IN
45019	17236	22	postanal	postanal	JJ
45019	17236	23	gut	gut	NN
45019	17236	24	;	;	:
45019	17236	25	_	_	NNP
45019	17236	26	x.	x.	NNP
45019	17236	27	_	_	NNP
45019	17236	28	subnotochordal	subnotochordal	NNP
45019	17236	29	rod	rod	NN
45019	17236	30	;	;	:
45019	17236	31	_	_	NNP
45019	17236	32	mp	mp	NNP
45019	17236	33	.	.	.
45019	17236	34	_	_	NNP
45019	17236	35	muscle	muscle	NN
45019	17236	36	-	-	HYPH
45019	17236	37	plate	plate	NN
45019	17236	38	;	;	:
45019	17236	39	_	_	NNP
45019	17236	40	ch	ch	NN
45019	17236	41	.	.	.
45019	17236	42	_	_	IN
45019	17236	43	notochord	notochord	NN
45019	17236	44	;	;	:
45019	17236	45	_	_	NNP
45019	17236	46	cl.al	cl.al	NNS
45019	17236	47	.	.	.
45019	17236	48	_	_	NNP
45019	17236	49	cloaca	cloaca	NN
45019	17236	50	;	;	:
45019	17236	51	_	_	NNP
45019	17236	52	ao	ao	NNP
45019	17236	53	.	.	.
45019	17236	54	_	_	NNP
45019	17236	55	aorta	aorta	NNP
45019	17236	56	;	;	:
45019	17236	57	_	_	NNP
45019	17236	58	v.cau	v.cau	NNP
45019	17236	59	.	.	.
45019	17236	60	_	_	NNP
45019	17236	61	caudal	caudal	JJ
45019	17236	62	vein	vein	NN
45019	17236	63	.	.	.
45019	17236	64	]	]	-RRB-
45019	17237	1	Very	very	RB
45019	17237	2	shortly	shortly	RB
45019	17237	3	after	after	IN
45019	17237	4	the	the	DT
45019	17237	5	stage	stage	NN
45019	17237	6	to	to	TO
45019	17237	7	which	which	WDT
45019	17237	8	the	the	DT
45019	17237	9	above	above	JJ
45019	17237	10	figures	figure	NNS
45019	17237	11	belong	belong	VBP
45019	17237	12	,	,	,
45019	17237	13	at	at	IN
45019	17237	14	a	a	DT
45019	17237	15	point	point	NN
45019	17237	16	a	a	DT
45019	17237	17	little	little	JJ
45019	17237	18	behind	behind	IN
45019	17237	19	the	the	DT
45019	17237	20	anus	anus	NN
45019	17237	21	,	,	,
45019	17237	22	where	where	WRB
45019	17237	23	the	the	DT
45019	17237	24	postanal	postanal	JJ
45019	17237	25	section	section	NN
45019	17237	26	of	of	IN
45019	17237	27	the	the	DT
45019	17237	28	canal	canal	NN
45019	17237	29	was	be	VBD
45019	17237	30	thinnest	thin	JJS
45019	17237	31	in	in	IN
45019	17237	32	the	the	DT
45019	17237	33	previous	previous	JJ
45019	17237	34	stage	stage	NN
45019	17237	35	,	,	,
45019	17237	36	it	-PRON-	PRP
45019	17237	37	becomes	become	VBZ
45019	17237	38	solid	solid	JJ
45019	17237	39	,	,	,
45019	17237	40	and	and	CC
45019	17237	41	a	a	DT
45019	17237	42	rupture	rupture	NN
45019	17237	43	here	here	RB
45019	17237	44	occurs	occur	VBZ
45019	17237	45	in	in	IN
45019	17237	46	it	-PRON-	PRP
45019	17237	47	at	at	IN
45019	17237	48	a	a	DT
45019	17237	49	slightly	slightly	RB
45019	17237	50	later	later	JJ
45019	17237	51	period	period	NN
45019	17237	52	.	.	.
45019	17238	1	The	the	DT
45019	17238	2	atrophy	atrophy	NN
45019	17238	3	of	of	IN
45019	17238	4	this	this	DT
45019	17238	5	part	part	NN
45019	17238	6	of	of	IN
45019	17238	7	the	the	DT
45019	17238	8	alimentary	alimentary	JJ
45019	17238	9	tract	tract	NN
45019	17238	10	having	have	VBG
45019	17238	11	once	once	RB
45019	17238	12	commenced	commence	VBN
45019	17238	13	proceeds	proceed	NNS
45019	17238	14	rapidly	rapidly	RB
45019	17238	15	.	.	.
45019	17239	1	The	the	DT
45019	17239	2	posterior	posterior	NN
45019	17239	3	part	part	NN
45019	17239	4	first	first	RB
45019	17239	5	becomes	become	VBZ
45019	17239	6	reduced	reduce	VBN
45019	17239	7	to	to	IN
45019	17239	8	a	a	DT
45019	17239	9	small	small	JJ
45019	17239	10	rudiment	rudiment	NN
45019	17239	11	near	near	IN
45019	17239	12	the	the	DT
45019	17239	13	end	end	NN
45019	17239	14	of	of	IN
45019	17239	15	the	the	DT
45019	17239	16	tail	tail	NN
45019	17239	17	.	.	.
45019	17240	1	There	there	EX
45019	17240	2	is	be	VBZ
45019	17240	3	no	no	RB
45019	17240	4	longer	long	RBR
45019	17240	5	a	a	DT
45019	17240	6	terminal	terminal	JJ
45019	17240	7	vesicle	vesicle	NN
45019	17240	8	,	,	,
45019	17240	9	nor	nor	CC
45019	17240	10	a	a	DT
45019	17240	11	neurenteric	neurenteric	JJ
45019	17240	12	canal	canal	NN
45019	17240	13	.	.	.
45019	17241	1	The	the	DT
45019	17241	2	portion	portion	NN
45019	17241	3	of	of	IN
45019	17241	4	the	the	DT
45019	17241	5	postanal	postanal	JJ
45019	17241	6	section	section	NN
45019	17241	7	of	of	IN
45019	17241	8	the	the	DT
45019	17241	9	alimentary	alimentary	JJ
45019	17241	10	tract	tract	NN
45019	17241	11	,	,	,
45019	17241	12	just	just	RB
45019	17241	13	behind	behind	IN
45019	17241	14	the	the	DT
45019	17241	15	cloaca	cloaca	NN
45019	17241	16	,	,	,
45019	17241	17	is	be	VBZ
45019	17241	18	for	for	IN
45019	17241	19	a	a	DT
45019	17241	20	short	short	JJ
45019	17241	21	time	time	NN
45019	17241	22	represented	represent	VBN
45019	17241	23	by	by	IN
45019	17241	24	a	a	DT
45019	17241	25	small	small	JJ
45019	17241	26	rudiment	rudiment	NN
45019	17241	27	of	of	IN
45019	17241	28	the	the	DT
45019	17241	29	dilated	dilate	VBN
45019	17241	30	part	part	NN
45019	17241	31	which	which	WDT
45019	17241	32	at	at	IN
45019	17241	33	an	an	DT
45019	17241	34	earlier	early	JJR
45019	17241	35	period	period	NN
45019	17241	36	opened	open	VBN
45019	17241	37	into	into	IN
45019	17241	38	the	the	DT
45019	17241	39	cloaca	cloaca	NN
45019	17241	40	.	.	.
45019	17242	1	In	in	IN
45019	17242	2	Teleostei	Teleostei	NNP
45019	17242	3	the	the	DT
45019	17242	4	vesicle	vesicle	NN
45019	17242	5	at	at	IN
45019	17242	6	the	the	DT
45019	17242	7	end	end	NN
45019	17242	8	of	of	IN
45019	17242	9	the	the	DT
45019	17242	10	tail	tail	NN
45019	17242	11	,	,	,
45019	17242	12	discovered	discover	VBN
45019	17242	13	by	by	IN
45019	17242	14	Kupffer	Kupffer	NNP
45019	17242	15	,	,	,
45019	17242	16	(	(	-LRB-
45019	17242	17	fig	fig	NN
45019	17242	18	.	.	.
45019	17243	1	34	34	CD
45019	17243	2	,	,	,
45019	17243	3	_	_	NNP
45019	17243	4	hyv	hyv	NNP
45019	17243	5	_	_	NNP
45019	17243	6	)	)	-RRB-
45019	17243	7	is	be	VBZ
45019	17243	8	probably	probably	RB
45019	17243	9	the	the	DT
45019	17243	10	equivalent	equivalent	NN
45019	17243	11	of	of	IN
45019	17243	12	the	the	DT
45019	17243	13	vesicle	vesicle	NN
45019	17243	14	at	at	IN
45019	17243	15	the	the	DT
45019	17243	16	end	end	NN
45019	17243	17	of	of	IN
45019	17243	18	the	the	DT
45019	17243	19	postanal	postanal	JJ
45019	17243	20	gut	gut	NN
45019	17243	21	in	in	IN
45019	17243	22	Elasmobranchii	Elasmobranchii	NNP
45019	17243	23	.	.	.
45019	17244	1	In	in	IN
45019	17244	2	Petromyzon	Petromyzon	NNP
45019	17244	3	and	and	CC
45019	17244	4	in	in	IN
45019	17244	5	Amphibia	Amphibia	NNP
45019	17244	6	there	there	EX
45019	17244	7	is	be	VBZ
45019	17244	8	a	a	DT
45019	17244	9	well	well	RB
45019	17244	10	-	-	HYPH
45019	17244	11	developed	develop	VBN
45019	17244	12	postanal	postanal	JJ
45019	17244	13	gut	gut	NN
45019	17244	14	connected	connect	VBN
45019	17244	15	with	with	IN
45019	17244	16	a	a	DT
45019	17244	17	neurenteric	neurenteric	JJ
45019	17244	18	canal	canal	NN
45019	17244	19	which	which	WDT
45019	17244	20	gradually	gradually	RB
45019	17244	21	atrophies	atrophy	VBZ
45019	17244	22	.	.	.
45019	17245	1	It	-PRON-	PRP
45019	17245	2	is	be	VBZ
45019	17245	3	shewn	shew	VBN
45019	17245	4	in	in	IN
45019	17245	5	the	the	DT
45019	17245	6	embryo	embryo	NN
45019	17245	7	of	of	IN
45019	17245	8	Bombinator	Bombinator	NNP
45019	17245	9	in	in	IN
45019	17245	10	fig	fig	NN
45019	17245	11	.	.	.
45019	17246	1	420	420	CD
45019	17246	2	.	.	.
45019	17247	1	[	[	-LRB-
45019	17247	2	FIG	FIG	NNP
45019	17247	3	.	.	.
45019	17248	1	425	425	CD
45019	17248	2	.	.	.
45019	17249	1	DIAGRAMMATIC	diagrammatic	JJ
45019	17249	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	17249	3	SECTION	section	NN
45019	17249	4	THROUGH	THROUGH	VBD
45019	17249	5	THE	the	DT
45019	17249	6	POSTERIOR	POSTERIOR	NNP
45019	17249	7	END	END	NNP
45019	17249	8	OF	of	IN
45019	17249	9	AN	an	DT
45019	17249	10	EMBRYO	EMBRYO	NNP
45019	17249	11	BIRD	BIRD	NNP
45019	17249	12	AT	at	IN
45019	17249	13	THE	the	DT
45019	17249	14	TIME	time	NN
45019	17249	15	OF	of	IN
45019	17249	16	THE	the	DT
45019	17249	17	FORMATION	FORMATION	NNP
45019	17249	18	OF	of	IN
45019	17249	19	THE	the	DT
45019	17249	20	ALLANTOIS	ALLANTOIS	NNP
45019	17249	21	.	.	.
45019	17250	1	_	_	NNP
45019	17250	2	ep	ep	NNP
45019	17250	3	.	.	.
45019	17250	4	_	_	NNP
45019	17250	5	epiblast	epiblast	NN
45019	17250	6	;	;	:
45019	17250	7	_	_	NNP
45019	17250	8	Sp.c	Sp.c	NNP
45019	17250	9	.	.	.
45019	17250	10	_	_	NNP
45019	17250	11	spinal	spinal	JJ
45019	17250	12	canal	canal	NN
45019	17250	13	;	;	:
45019	17250	14	_	_	NNP
45019	17250	15	ch	ch	NN
45019	17250	16	.	.	.
45019	17250	17	_	_	IN
45019	17250	18	notochord	notochord	NN
45019	17250	19	;	;	:
45019	17250	20	_	_	NNP
45019	17250	21	n.e	n.e	NNP
45019	17250	22	.	.	NNP
45019	17250	23	_	_	NNP
45019	17250	24	neurenteric	neurenteric	JJ
45019	17250	25	canal	canal	NN
45019	17250	26	;	;	:
45019	17250	27	_	_	NNP
45019	17250	28	hy	hy	NNP
45019	17250	29	.	.	.
45019	17250	30	_	_	NNP
45019	17250	31	hypoblast	hypoblast	RB
45019	17250	32	;	;	:
45019	17250	33	_	_	NNP
45019	17250	34	p.a.g	p.a.g	NNP
45019	17250	35	.	.	.
45019	17250	36	_	_	NNP
45019	17250	37	postanal	postanal	JJ
45019	17250	38	gut	gut	NN
45019	17250	39	;	;	:
45019	17250	40	_	_	NNP
45019	17250	41	pr	pr	NNP
45019	17250	42	.	.	.
45019	17250	43	_	_	NNP
45019	17250	44	remains	remain	VBZ
45019	17250	45	of	of	IN
45019	17250	46	primitive	primitive	JJ
45019	17250	47	streak	streak	NN
45019	17250	48	folded	fold	VBN
45019	17250	49	in	in	RP
45019	17250	50	on	on	IN
45019	17250	51	the	the	DT
45019	17250	52	ventral	ventral	JJ
45019	17250	53	side	side	NN
45019	17250	54	;	;	:
45019	17250	55	_	_	NNP
45019	17250	56	al	al	NNP
45019	17250	57	.	.	.
45019	17250	58	_	_	NNP
45019	17250	59	allantois	allantois	NNP
45019	17250	60	;	;	:
45019	17250	61	_	_	IN
45019	17250	62	me	-PRON-	PRP
45019	17250	63	.	.	.
45019	17250	64	_	_	NNP
45019	17250	65	splanchnic	splanchnic	JJ
45019	17250	66	mesoblast	mesoblast	NN
45019	17250	67	;	;	:
45019	17250	68	_	_	NNP
45019	17250	69	an	an	DT
45019	17250	70	.	.	.
45019	17250	71	_	_	NNP
45019	17250	72	point	point	NN
45019	17250	73	where	where	WRB
45019	17250	74	anus	anus	NN
45019	17250	75	will	will	MD
45019	17250	76	be	be	VB
45019	17250	77	formed	form	VBN
45019	17250	78	;	;	:
45019	17250	79	_	_	NNP
45019	17250	80	p.c	p.c	NNP
45019	17250	81	.	.	NNP
45019	17250	82	_	_	NNP
45019	17250	83	perivisceral	perivisceral	JJ
45019	17250	84	cavity	cavity	NN
45019	17250	85	;	;	:
45019	17250	86	_	_	NNP
45019	17250	87	am	be	VBP
45019	17250	88	.	.	.
45019	17250	89	_	_	NNP
45019	17250	90	amnion	amnion	NN
45019	17250	91	;	;	:
45019	17250	92	_	_	NNP
45019	17250	93	so	so	RB
45019	17250	94	.	.	.
45019	17250	95	_	_	NNP
45019	17250	96	somatopleure	somatopleure	NN
45019	17250	97	;	;	:
45019	17250	98	_	_	NNP
45019	17250	99	sp	sp	NNP
45019	17250	100	.	.	.
45019	17250	101	_	_	NNP
45019	17250	102	splanchnopleure	splanchnopleure	NN
45019	17250	103	.	.	.
45019	17250	104	]	]	-RRB-
45019	17251	1	Amongst	amongst	IN
45019	17251	2	the	the	DT
45019	17251	3	amniotic	amniotic	JJ
45019	17251	4	Vertebrata	Vertebrata	NNP
45019	17251	5	the	the	DT
45019	17251	6	postanal	postanal	JJ
45019	17251	7	gut	gut	NN
45019	17251	8	is	be	VBZ
45019	17251	9	less	less	RBR
45019	17251	10	developed	developed	JJ
45019	17251	11	than	than	IN
45019	17251	12	in	in	IN
45019	17251	13	the	the	DT
45019	17251	14	Ichthyopsida	Ichthyopsida	NNP
45019	17251	15	.	.	.
45019	17252	1	A	a	DT
45019	17252	2	neurenteric	neurenteric	JJ
45019	17252	3	canal	canal	NN
45019	17252	4	is	be	VBZ
45019	17252	5	present	present	JJ
45019	17252	6	for	for	IN
45019	17252	7	a	a	DT
45019	17252	8	short	short	JJ
45019	17252	9	period	period	NN
45019	17252	10	in	in	IN
45019	17252	11	various	various	JJ
45019	17252	12	Birds	Birds	NNPS
45019	17252	13	(	(	-LRB-
45019	17252	14	Gasser	Gasser	NNP
45019	17252	15	,	,	,
45019	17252	16	etc	etc	FW
45019	17252	17	.	.	.
45019	17252	18	)	)	-RRB-
45019	17253	1	and	and	CC
45019	17253	2	in	in	IN
45019	17253	3	the	the	DT
45019	17253	4	Lizard	Lizard	NNP
45019	17253	5	,	,	,
45019	17253	6	but	but	CC
45019	17253	7	disappears	disappear	VBZ
45019	17253	8	very	very	RB
45019	17253	9	early	early	RB
45019	17253	10	.	.	.
45019	17254	1	There	there	EX
45019	17254	2	is	be	VBZ
45019	17254	3	however	however	RB
45019	17254	4	,	,	,
45019	17254	5	as	as	IN
45019	17254	6	has	have	VBZ
45019	17254	7	been	be	VBN
45019	17254	8	pointed	point	VBN
45019	17254	9	out	out	RP
45019	17254	10	by	by	IN
45019	17254	11	Kölliker	Kölliker	NNP
45019	17254	12	,	,	,
45019	17254	13	a	a	DT
45019	17254	14	well	well	RB
45019	17254	15	-	-	HYPH
45019	17254	16	marked	mark	VBN
45019	17254	17	postanal	postanal	JJ
45019	17254	18	gut	gut	NN
45019	17254	19	continued	continue	VBD
45019	17254	20	as	as	IN
45019	17254	21	a	a	DT
45019	17254	22	narrow	narrow	JJ
45019	17254	23	tube	tube	NN
45019	17254	24	from	from	IN
45019	17254	25	behind	behind	IN
45019	17254	26	the	the	DT
45019	17254	27	cloaca	cloaca	NN
45019	17254	28	into	into	IN
45019	17254	29	the	the	DT
45019	17254	30	tail	tail	NN
45019	17254	31	both	both	DT
45019	17254	32	in	in	IN
45019	17254	33	the	the	DT
45019	17254	34	Bird	Bird	NNP
45019	17254	35	(	(	-LRB-
45019	17254	36	fig	fig	NN
45019	17254	37	.	.	.
45019	17255	1	425	425	CD
45019	17255	2	,	,	,
45019	17255	3	_	_	NNP
45019	17255	4	p.a.g	p.a.g	NNP
45019	17255	5	.	.	.
45019	17255	6	_	_	NNP
45019	17255	7	)	)	-RRB-
45019	17255	8	and	and	CC
45019	17255	9	Mammals	mammal	NNS
45019	17255	10	(	(	-LRB-
45019	17255	11	the	the	DT
45019	17255	12	Rabbit	Rabbit	NNP
45019	17255	13	)	)	-RRB-
45019	17255	14	,	,	,
45019	17255	15	but	but	CC
45019	17255	16	especially	especially	RB
45019	17255	17	in	in	IN
45019	17255	18	the	the	DT
45019	17255	19	latter	latter	NN
45019	17255	20	.	.	.
45019	17256	1	It	-PRON-	PRP
45019	17256	2	atrophies	atrophy	VBZ
45019	17256	3	early	early	RB
45019	17256	4	as	as	IN
45019	17256	5	in	in	IN
45019	17256	6	lower	low	JJR
45019	17256	7	forms	form	NNS
45019	17256	8	.	.	.
45019	17257	1	The	the	DT
45019	17257	2	morphological	morphological	JJ
45019	17257	3	significance	significance	NN
45019	17257	4	of	of	IN
45019	17257	5	the	the	DT
45019	17257	6	postanal	postanal	JJ
45019	17257	7	gut	gut	NN
45019	17257	8	and	and	CC
45019	17257	9	of	of	IN
45019	17257	10	the	the	DT
45019	17257	11	neurenteric	neurenteric	JJ
45019	17257	12	canal	canal	NN
45019	17257	13	has	have	VBZ
45019	17257	14	already	already	RB
45019	17257	15	been	be	VBN
45019	17257	16	spoken	speak	VBN
45019	17257	17	of	of	IN
45019	17257	18	in	in	IN
45019	17257	19	Chapter	Chapter	NNP
45019	17257	20	XII	XII	NNP
45019	17257	21	.	.	NNP
45019	17257	22	,	,	,
45019	17257	23	p.	p.	NN
45019	17257	24	323	323	CD
45019	17257	25	.	.	.
45019	17258	1	_	_	NNP
45019	17258	2	The	the	DT
45019	17258	3	Stomodæum	Stomodæum	NNP
45019	17258	4	.	.	.
45019	17258	5	_	_	NNP
45019	17258	6	The	the	DT
45019	17258	7	anterior	anterior	NN
45019	17258	8	section	section	NN
45019	17258	9	of	of	IN
45019	17258	10	the	the	DT
45019	17258	11	permanent	permanent	JJ
45019	17258	12	alimentary	alimentary	JJ
45019	17258	13	tract	tract	NN
45019	17258	14	is	be	VBZ
45019	17258	15	formed	form	VBN
45019	17258	16	by	by	IN
45019	17258	17	an	an	DT
45019	17258	18	invagination	invagination	NN
45019	17258	19	of	of	IN
45019	17258	20	epiblast	epiblast	NN
45019	17258	21	,	,	,
45019	17258	22	constituting	constitute	VBG
45019	17258	23	a	a	DT
45019	17258	24	more	more	RBR
45019	17258	25	or	or	CC
45019	17258	26	less	less	RBR
45019	17258	27	considerable	considerable	JJ
45019	17258	28	pit	pit	NN
45019	17258	29	,	,	,
45019	17258	30	with	with	IN
45019	17258	31	its	-PRON-	PRP$
45019	17258	32	inner	inner	JJ
45019	17258	33	wall	wall	NN
45019	17258	34	in	in	IN
45019	17258	35	contact	contact	NN
45019	17258	36	with	with	IN
45019	17258	37	the	the	DT
45019	17258	38	blind	blind	JJ
45019	17258	39	anterior	anterior	JJ
45019	17258	40	extremity	extremity	NN
45019	17258	41	of	of	IN
45019	17258	42	the	the	DT
45019	17258	43	alimentary	alimentary	JJ
45019	17258	44	tract	tract	NN
45019	17258	45	.	.	.
45019	17259	1	In	in	IN
45019	17259	2	Ascidians	ascidian	NNS
45019	17259	3	this	this	DT
45019	17259	4	pit	pit	NN
45019	17259	5	is	be	VBZ
45019	17259	6	placed	place	VBN
45019	17259	7	on	on	IN
45019	17259	8	the	the	DT
45019	17259	9	dorsal	dorsal	NN
45019	17259	10	surface	surface	NN
45019	17259	11	(	(	-LRB-
45019	17259	12	fig	fig	NN
45019	17259	13	.	.	.
45019	17260	1	9	9	CD
45019	17260	2	,	,	,
45019	17260	3	_	_	NNP
45019	17260	4	o	o	XX
45019	17260	5	_	_	NNP
45019	17260	6	)	)	-RRB-
45019	17260	7	,	,	,
45019	17260	8	and	and	CC
45019	17260	9	becomes	become	VBZ
45019	17260	10	the	the	DT
45019	17260	11	permanent	permanent	JJ
45019	17260	12	oral	oral	JJ
45019	17260	13	cavity	cavity	NN
45019	17260	14	of	of	IN
45019	17260	15	these	these	DT
45019	17260	16	forms	form	NNS
45019	17260	17	.	.	.
45019	17261	1	In	in	IN
45019	17261	2	the	the	DT
45019	17261	3	larva	larva	NN
45019	17261	4	of	of	IN
45019	17261	5	Amphioxus	Amphioxus	NNP
45019	17261	6	it	-PRON-	PRP
45019	17261	7	is	be	VBZ
45019	17261	8	stated	state	VBN
45019	17261	9	to	to	TO
45019	17261	10	be	be	VB
45019	17261	11	formed	form	VBN
45019	17261	12	unsymmetrically	unsymmetrically	RB
45019	17261	13	(	(	-LRB-
45019	17261	14	_	_	NNP
45019	17261	15	vide	vide	NN
45019	17261	16	_	_	NNP
45019	17261	17	p.	p.	NN
45019	17261	18	5	5	CD
45019	17261	19	)	)	-RRB-
45019	17261	20	,	,	,
45019	17261	21	but	but	CC
45019	17261	22	further	further	JJ
45019	17261	23	observations	observation	NNS
45019	17261	24	on	on	IN
45019	17261	25	its	-PRON-	PRP$
45019	17261	26	development	development	NN
45019	17261	27	are	be	VBP
45019	17261	28	required	require	VBN
45019	17261	29	.	.	.
45019	17262	1	[	[	-LRB-
45019	17262	2	FIG	FIG	NNP
45019	17262	3	.	.	.
45019	17263	1	426	426	CD
45019	17263	2	.	.	.
45019	17264	1	LONGITUDINAL	LONGITUDINAL	NNP
45019	17264	2	SECTION	section	NN
45019	17264	3	THROUGH	THROUGH	VBD
45019	17264	4	THE	the	DT
45019	17264	5	BRAIN	brain	NN
45019	17264	6	OF	of	IN
45019	17264	7	A	a	DT
45019	17264	8	YOUNG	young	NN
45019	17264	9	PRISTIURUS	pristiurus	NN
45019	17264	10	EMBRYO	EMBRYO	NNS
45019	17264	11	.	.	.
45019	17265	1	_	_	NNP
45019	17265	2	cer	cer	NNP
45019	17265	3	.	.	.
45019	17265	4	_	_	NNP
45019	17265	5	unpaired	unpaired	JJ
45019	17265	6	rudiment	rudiment	NN
45019	17265	7	of	of	IN
45019	17265	8	the	the	DT
45019	17265	9	cerebral	cerebral	JJ
45019	17265	10	hemispheres	hemisphere	NNS
45019	17265	11	;	;	:
45019	17265	12	_	_	NNP
45019	17265	13	pn	pn	NN
45019	17265	14	.	.	.
45019	17265	15	_	_	NNP
45019	17265	16	pineal	pineal	NN
45019	17265	17	gland	gland	NN
45019	17265	18	;	;	:
45019	17265	19	_	_	NNP
45019	17265	20	In	In	NNP
45019	17265	21	.	.	.
45019	17265	22	_	_	NNP
45019	17265	23	infundibulum	infundibulum	NN
45019	17265	24	;	;	:
45019	17265	25	_	_	NNP
45019	17265	26	pt	pt	NN
45019	17265	27	.	.	.
45019	17265	28	_	_	IN
45019	17265	29	ingrowth	ingrowth	NN
45019	17265	30	from	from	IN
45019	17265	31	mouth	mouth	NN
45019	17265	32	to	to	TO
45019	17265	33	form	form	VB
45019	17265	34	the	the	DT
45019	17265	35	pituitary	pituitary	JJ
45019	17265	36	body	body	NN
45019	17265	37	;	;	:
45019	17265	38	_	_	NNP
45019	17265	39	mb	mb	PRP
45019	17265	40	.	.	.
45019	17265	41	_	_	NNP
45019	17265	42	mid	mid	JJ
45019	17265	43	-	-	NN
45019	17265	44	brain	brain	NN
45019	17265	45	;	;	:
45019	17265	46	_	_	NNP
45019	17265	47	cb	cb	NNP
45019	17265	48	.	.	.
45019	17265	49	_	_	NNP
45019	17265	50	cerebellum	cerebellum	NN
45019	17265	51	;	;	:
45019	17265	52	_	_	NNP
45019	17265	53	ch	ch	NN
45019	17265	54	.	.	.
45019	17265	55	_	_	NNP
45019	17265	56	notochord	notochord	NN
45019	17265	57	;	;	:
45019	17265	58	_	_	NNP
45019	17265	59	al	al	NNP
45019	17265	60	.	.	.
45019	17265	61	_	_	NNP
45019	17265	62	alimentary	alimentary	JJ
45019	17265	63	tract	tract	NN
45019	17265	64	;	;	:
45019	17265	65	_	_	NNP
45019	17265	66	Iaa	Iaa	NNP
45019	17265	67	.	.	.
45019	17265	68	_	_	IN
45019	17265	69	artery	artery	NN
45019	17265	70	of	of	IN
45019	17265	71	mandibular	mandibular	JJ
45019	17265	72	arch	arch	NN
45019	17265	73	.	.	.
45019	17265	74	]	]	-RRB-
45019	17266	1	In	in	IN
45019	17266	2	the	the	DT
45019	17266	3	true	true	JJ
45019	17266	4	Vertebrata	Vertebrata	NNP
45019	17266	5	it	-PRON-	PRP
45019	17266	6	is	be	VBZ
45019	17266	7	always	always	RB
45019	17266	8	formed	form	VBN
45019	17266	9	on	on	IN
45019	17266	10	the	the	DT
45019	17266	11	ventral	ventral	JJ
45019	17266	12	surface	surface	NN
45019	17266	13	of	of	IN
45019	17266	14	the	the	DT
45019	17266	15	head	head	NN
45019	17266	16	,	,	,
45019	17266	17	immediately	immediately	RB
45019	17266	18	behind	behind	IN
45019	17266	19	the	the	DT
45019	17266	20	level	level	NN
45019	17266	21	of	of	IN
45019	17266	22	the	the	DT
45019	17266	23	fore	fore	NN
45019	17266	24	-	-	HYPH
45019	17266	25	brain	brain	NN
45019	17266	26	(	(	-LRB-
45019	17266	27	fig	fig	NN
45019	17266	28	.	.	.
45019	17267	1	426	426	CD
45019	17267	2	)	)	-RRB-
45019	17267	3	,	,	,
45019	17267	4	and	and	CC
45019	17267	5	is	be	VBZ
45019	17267	6	deeper	deep	JJR
45019	17267	7	in	in	IN
45019	17267	8	Petromyzon	Petromyzon	NNP
45019	17267	9	(	(	-LRB-
45019	17267	10	fig	fig	NN
45019	17267	11	.	.	.
45019	17268	1	416	416	CD
45019	17268	2	,	,	,
45019	17268	3	_	_	NNP
45019	17268	4	m	m	NNP
45019	17268	5	_	_	NNP
45019	17268	6	)	)	-RRB-
45019	17268	7	than	than	IN
45019	17268	8	in	in	IN
45019	17268	9	any	any	DT
45019	17268	10	other	other	JJ
45019	17268	11	known	know	VBN
45019	17268	12	form	form	NN
45019	17268	13	.	.	.
45019	17269	1	From	from	IN
45019	17269	2	the	the	DT
45019	17269	3	primary	primary	JJ
45019	17269	4	buccal	buccal	JJ
45019	17269	5	cavity	cavity	NN
45019	17269	6	or	or	CC
45019	17269	7	stomodæum	stomodæum	NNP
45019	17269	8	there	there	EX
45019	17269	9	grows	grow	VBZ
45019	17269	10	out	out	RP
45019	17269	11	the	the	DT
45019	17269	12	pituitary	pituitary	JJ
45019	17269	13	pit	pit	NN
45019	17269	14	(	(	-LRB-
45019	17269	15	fig	fig	NN
45019	17269	16	.	.	.
45019	17270	1	426	426	CD
45019	17270	2	,	,	,
45019	17270	3	_	_	NNP
45019	17270	4	pt	pt	NNP
45019	17270	5	_	_	NNP
45019	17270	6	)	)	-RRB-
45019	17270	7	,	,	,
45019	17270	8	the	the	DT
45019	17270	9	development	development	NN
45019	17270	10	of	of	IN
45019	17270	11	which	which	WDT
45019	17270	12	has	have	VBZ
45019	17270	13	already	already	RB
45019	17270	14	been	be	VBN
45019	17270	15	described	describe	VBN
45019	17270	16	(	(	-LRB-
45019	17270	17	p.	p.	NN
45019	17270	18	435	435	CD
45019	17270	19	)	)	-RRB-
45019	17270	20	.	.	.
45019	17271	1	The	the	DT
45019	17271	2	wall	wall	NN
45019	17271	3	separating	separate	VBG
45019	17271	4	the	the	DT
45019	17271	5	stomodæum	stomodæum	NN
45019	17271	6	from	from	IN
45019	17271	7	the	the	DT
45019	17271	8	mesenteron	mesenteron	NN
45019	17271	9	always	always	RB
45019	17271	10	becomes	become	VBZ
45019	17271	11	perforated	perforated	JJ
45019	17271	12	,	,	,
45019	17271	13	usually	usually	RB
45019	17271	14	at	at	IN
45019	17271	15	an	an	DT
45019	17271	16	early	early	JJ
45019	17271	17	stage	stage	NN
45019	17271	18	of	of	IN
45019	17271	19	development	development	NN
45019	17271	20	,	,	,
45019	17271	21	and	and	CC
45019	17271	22	though	though	RB
45019	17271	23	in	in	IN
45019	17271	24	Petromyzon	Petromyzon	NNP
45019	17271	25	the	the	DT
45019	17271	26	boundary	boundary	NN
45019	17271	27	between	between	IN
45019	17271	28	the	the	DT
45019	17271	29	two	two	CD
45019	17271	30	cavities	cavity	NNS
45019	17271	31	remains	remain	VBZ
45019	17271	32	indicated	indicate	VBN
45019	17271	33	by	by	IN
45019	17271	34	the	the	DT
45019	17271	35	velum	velum	NN
45019	17271	36	,	,	,
45019	17271	37	yet	yet	RB
45019	17271	38	in	in	IN
45019	17271	39	the	the	DT
45019	17271	40	higher	high	JJR
45019	17271	41	Vertebrata	Vertebrata	NNP
45019	17271	42	all	all	DT
45019	17271	43	trace	trace	NN
45019	17271	44	of	of	IN
45019	17271	45	this	this	DT
45019	17271	46	boundary	boundary	NN
45019	17271	47	is	be	VBZ
45019	17271	48	lost	lose	VBN
45019	17271	49	,	,	,
45019	17271	50	and	and	CC
45019	17271	51	the	the	DT
45019	17271	52	original	original	JJ
45019	17271	53	limits	limit	NNS
45019	17271	54	of	of	IN
45019	17271	55	the	the	DT
45019	17271	56	primitive	primitive	JJ
45019	17271	57	buccal	buccal	JJ
45019	17271	58	cavity	cavity	NN
45019	17271	59	become	become	VBP
45019	17271	60	obliterated	obliterated	JJ
45019	17271	61	;	;	:
45019	17271	62	while	while	IN
45019	17271	63	a	a	DT
45019	17271	64	secondary	secondary	JJ
45019	17271	65	buccal	buccal	JJ
45019	17271	66	cavity	cavity	NN
45019	17271	67	,	,	,
45019	17271	68	partly	partly	RB
45019	17271	69	lined	line	VBN
45019	17271	70	by	by	IN
45019	17271	71	hypoblast	hypoblast	NN
45019	17271	72	and	and	CC
45019	17271	73	partly	partly	RB
45019	17271	74	by	by	IN
45019	17271	75	epiblast	epiblast	NN
45019	17271	76	,	,	,
45019	17271	77	becomes	become	VBZ
45019	17271	78	established	establish	VBN
45019	17271	79	.	.	.
45019	17272	1	This	this	DT
45019	17272	2	cavity	cavity	NN
45019	17272	3	,	,	,
45019	17272	4	apart	apart	RB
45019	17272	5	from	from	IN
45019	17272	6	the	the	DT
45019	17272	7	organs	organ	NNS
45019	17272	8	which	which	WDT
45019	17272	9	belong	belong	VBP
45019	17272	10	to	to	IN
45019	17272	11	it	-PRON-	PRP
45019	17272	12	,	,	,
45019	17272	13	presents	present	VBZ
45019	17272	14	important	important	JJ
45019	17272	15	variations	variation	NNS
45019	17272	16	in	in	IN
45019	17272	17	structure	structure	NN
45019	17272	18	.	.	.
45019	17273	1	In	in	IN
45019	17273	2	most	most	JJS
45019	17273	3	Pisces	pisce	NNS
45019	17273	4	it	-PRON-	PRP
45019	17273	5	retains	retain	VBZ
45019	17273	6	a	a	DT
45019	17273	7	fairly	fairly	RB
45019	17273	8	simple	simple	JJ
45019	17273	9	character	character	NN
45019	17273	10	,	,	,
45019	17273	11	but	but	CC
45019	17273	12	in	in	IN
45019	17273	13	the	the	DT
45019	17273	14	Dipnoi	Dipnoi	NNP
45019	17273	15	its	-PRON-	PRP$
45019	17273	16	outer	outer	JJ
45019	17273	17	boundary	boundary	NN
45019	17273	18	becomes	become	VBZ
45019	17273	19	extended	extend	VBN
45019	17273	20	so	so	IN
45019	17273	21	as	as	IN
45019	17273	22	to	to	TO
45019	17273	23	enclose	enclose	VB
45019	17273	24	the	the	DT
45019	17273	25	ventral	ventral	JJ
45019	17273	26	opening	opening	NN
45019	17273	27	of	of	IN
45019	17273	28	the	the	DT
45019	17273	29	nasal	nasal	NN
45019	17273	30	sack	sack	NN
45019	17273	31	,	,	,
45019	17273	32	which	which	WDT
45019	17273	33	thenceforward	thenceforward	NN
45019	17273	34	constitutes	constitute	VBZ
45019	17273	35	the	the	DT
45019	17273	36	posterior	posterior	NNP
45019	17273	37	nares	naris	NNS
45019	17273	38	.	.	.
45019	17274	1	In	in	IN
45019	17274	2	Amphibia	Amphibia	NNP
45019	17274	3	and	and	CC
45019	17274	4	Amniota	Amniota	NNP
45019	17274	5	the	the	DT
45019	17274	6	posterior	posterior	NN
45019	17274	7	nares	naris	NNS
45019	17274	8	also	also	RB
45019	17274	9	open	open	VBP
45019	17274	10	well	well	RB
45019	17274	11	within	within	IN
45019	17274	12	the	the	DT
45019	17274	13	boundary	boundary	NN
45019	17274	14	of	of	IN
45019	17274	15	the	the	DT
45019	17274	16	buccal	buccal	JJ
45019	17274	17	cavity	cavity	NN
45019	17274	18	.	.	.
45019	17275	1	In	in	IN
45019	17275	2	the	the	DT
45019	17275	3	Amniota	Amniota	NNP
45019	17275	4	further	far	RBR
45019	17275	5	important	important	JJ
45019	17275	6	changes	change	NNS
45019	17275	7	take	take	VBP
45019	17275	8	place	place	NN
45019	17275	9	.	.	.
45019	17276	1	In	in	IN
45019	17276	2	the	the	DT
45019	17276	3	first	first	JJ
45019	17276	4	place	place	NN
45019	17276	5	a	a	DT
45019	17276	6	plate	plate	NN
45019	17276	7	grows	grow	VBZ
45019	17276	8	inwards	inwards	RB
45019	17276	9	from	from	IN
45019	17276	10	each	each	DT
45019	17276	11	of	of	IN
45019	17276	12	the	the	DT
45019	17276	13	superior	superior	JJ
45019	17276	14	maxillary	maxillary	NNP
45019	17276	15	processes	process	NNS
45019	17276	16	(	(	-LRB-
45019	17276	17	fig	fig	NN
45019	17276	18	.	.	.
45019	17277	1	427	427	CD
45019	17277	2	,	,	,
45019	17277	3	_	_	NNP
45019	17277	4	p	p	NNP
45019	17277	5	_	_	NNP
45019	17277	6	)	)	-RRB-
45019	17277	7	,	,	,
45019	17277	8	and	and	CC
45019	17277	9	the	the	DT
45019	17277	10	two	two	CD
45019	17277	11	plates	plate	NNS
45019	17277	12	,	,	,
45019	17277	13	meeting	meet	VBG
45019	17277	14	in	in	IN
45019	17277	15	the	the	DT
45019	17277	16	middle	middle	JJ
45019	17277	17	line	line	NN
45019	17277	18	,	,	,
45019	17277	19	form	form	VB
45019	17277	20	a	a	DT
45019	17277	21	horizontal	horizontal	JJ
45019	17277	22	septum	septum	NN
45019	17277	23	dividing	divide	VBG
45019	17277	24	the	the	DT
45019	17277	25	front	front	JJ
45019	17277	26	part	part	NN
45019	17277	27	of	of	IN
45019	17277	28	the	the	DT
45019	17277	29	primitive	primitive	JJ
45019	17277	30	buccal	buccal	JJ
45019	17277	31	cavity	cavity	NN
45019	17277	32	into	into	IN
45019	17277	33	a	a	DT
45019	17277	34	dorsal	dorsal	NN
45019	17277	35	respiratory	respiratory	JJ
45019	17277	36	section	section	NN
45019	17277	37	(	(	-LRB-
45019	17277	38	_	_	NNP
45019	17277	39	n	n	CC
45019	17277	40	_	_	NNP
45019	17277	41	)	)	-RRB-
45019	17277	42	,	,	,
45019	17277	43	containing	contain	VBG
45019	17277	44	the	the	DT
45019	17277	45	opening	opening	NN
45019	17277	46	of	of	IN
45019	17277	47	the	the	DT
45019	17277	48	posterior	posterior	NN
45019	17277	49	nares	naris	NNS
45019	17277	50	,	,	,
45019	17277	51	and	and	CC
45019	17277	52	a	a	DT
45019	17277	53	ventral	ventral	JJ
45019	17277	54	cavity	cavity	NN
45019	17277	55	,	,	,
45019	17277	56	forming	form	VBG
45019	17277	57	the	the	DT
45019	17277	58	permanent	permanent	JJ
45019	17277	59	mouth	mouth	NN
45019	17277	60	.	.	.
45019	17278	1	The	the	DT
45019	17278	2	two	two	CD
45019	17278	3	divisions	division	NNS
45019	17278	4	thus	thus	RB
45019	17278	5	formed	form	VBD
45019	17278	6	open	open	JJ
45019	17278	7	into	into	IN
45019	17278	8	a	a	DT
45019	17278	9	common	common	JJ
45019	17278	10	cavity	cavity	NN
45019	17278	11	behind	behind	RB
45019	17278	12	.	.	.
45019	17279	1	The	the	DT
45019	17279	2	horizontal	horizontal	JJ
45019	17279	3	septum	septum	NN
45019	17279	4	,	,	,
45019	17279	5	on	on	IN
45019	17279	6	the	the	DT
45019	17279	7	development	development	NN
45019	17279	8	within	within	IN
45019	17279	9	it	-PRON-	PRP
45019	17279	10	of	of	IN
45019	17279	11	an	an	DT
45019	17279	12	osseous	osseous	JJ
45019	17279	13	plate	plate	NN
45019	17279	14	,	,	,
45019	17279	15	constitutes	constitute	VBZ
45019	17279	16	the	the	DT
45019	17279	17	hard	hard	JJ
45019	17279	18	palate	palate	NN
45019	17279	19	.	.	.
45019	17280	1	[	[	-LRB-
45019	17280	2	FIG	FIG	NNP
45019	17280	3	.	.	.
45019	17281	1	427	427	CD
45019	17281	2	.	.	.
45019	17282	1	DIAGRAM	DIAGRAM	NNS
45019	17282	2	SHEWING	shewing	VBP
45019	17282	3	THE	the	DT
45019	17282	4	DIVISION	DIVISION	NNP
45019	17282	5	OF	of	IN
45019	17282	6	THE	the	DT
45019	17282	7	PRIMITIVE	primitive	JJ
45019	17282	8	BUCCAL	buccal	NN
45019	17282	9	CAVITY	CAVITY	VBN
45019	17282	10	INTO	into	IN
45019	17282	11	THE	the	DT
45019	17282	12	RESPIRATORY	RESPIRATORY	NNP
45019	17282	13	SECTION	section	NN
45019	17282	14	ABOVE	ABOVE	NNP
45019	17282	15	AND	and	CC
45019	17282	16	THE	the	DT
45019	17282	17	TRUE	true	JJ
45019	17282	18	MOUTH	MOUTH	NNS
45019	17282	19	BELOW	below	RB
45019	17282	20	.	.	.
45019	17283	1	(	(	-LRB-
45019	17283	2	From	from	IN
45019	17283	3	Gegenbaur	Gegenbaur	NNP
45019	17283	4	.	.	.
45019	17283	5	)	)	-RRB-
45019	17284	1	_	_	NNP
45019	17284	2	p.	p.	NNP
45019	17284	3	_	_	NNP
45019	17284	4	palatine	palatine	NNP
45019	17284	5	plate	plate	NN
45019	17284	6	of	of	IN
45019	17284	7	superior	superior	JJ
45019	17284	8	maxillary	maxillary	JJ
45019	17284	9	process	process	NN
45019	17284	10	;	;	:
45019	17284	11	_	_	NNP
45019	17284	12	m.	m.	NN
45019	17284	13	_	_	NNP
45019	17284	14	permanent	permanent	JJ
45019	17284	15	mouth	mouth	NN
45019	17284	16	;	;	:
45019	17284	17	_	_	NNP
45019	17284	18	n.	n.	NNP
45019	17284	19	_	_	NNP
45019	17284	20	posterior	posterior	NNP
45019	17284	21	part	part	NN
45019	17284	22	of	of	IN
45019	17284	23	nasal	nasal	NN
45019	17284	24	passage	passage	NN
45019	17284	25	;	;	:
45019	17284	26	_	_	NNP
45019	17284	27	e.	e.	NNP
45019	17284	28	_	_	NNP
45019	17284	29	internasal	internasal	NNP
45019	17284	30	septum	septum	NN
45019	17284	31	.	.	.
45019	17284	32	]	]	-RRB-
45019	17285	1	An	an	DT
45019	17285	2	internasal	internasal	NN
45019	17285	3	septum	septum	NN
45019	17285	4	(	(	-LRB-
45019	17285	5	fig	fig	NN
45019	17285	6	.	.	.
45019	17286	1	427	427	CD
45019	17286	2	,	,	,
45019	17286	3	_	_	NNP
45019	17286	4	e	e	NNP
45019	17286	5	_	_	NNP
45019	17286	6	)	)	-RRB-
45019	17286	7	may	may	MD
45019	17286	8	more	more	RBR
45019	17286	9	or	or	CC
45019	17286	10	less	less	RBR
45019	17286	11	completely	completely	RB
45019	17286	12	divide	divide	VB
45019	17286	13	the	the	DT
45019	17286	14	dorsal	dorsal	NN
45019	17286	15	cavity	cavity	NN
45019	17286	16	into	into	IN
45019	17286	17	two	two	CD
45019	17286	18	canals	canal	NNS
45019	17286	19	,	,	,
45019	17286	20	continuous	continuous	JJ
45019	17286	21	respectively	respectively	RB
45019	17286	22	with	with	IN
45019	17286	23	the	the	DT
45019	17286	24	two	two	CD
45019	17286	25	nasal	nasal	NN
45019	17286	26	cavities	cavity	NNS
45019	17286	27	.	.	.
45019	17287	1	In	in	IN
45019	17287	2	Mammalia	Mammalia	NNP
45019	17287	3	a	a	DT
45019	17287	4	posterior	posterior	NN
45019	17287	5	prolongation	prolongation	NN
45019	17287	6	of	of	IN
45019	17287	7	the	the	DT
45019	17287	8	palate	palate	NN
45019	17287	9	,	,	,
45019	17287	10	in	in	IN
45019	17287	11	which	which	WDT
45019	17287	12	an	an	DT
45019	17287	13	osseous	osseous	JJ
45019	17287	14	plate	plate	NN
45019	17287	15	is	be	VBZ
45019	17287	16	not	not	RB
45019	17287	17	formed	form	VBN
45019	17287	18	,	,	,
45019	17287	19	constitutes	constitute	VBZ
45019	17287	20	the	the	DT
45019	17287	21	soft	soft	JJ
45019	17287	22	palate	palate	NN
45019	17287	23	.	.	.
45019	17288	1	The	the	DT
45019	17288	2	second	second	JJ
45019	17288	3	change	change	NN
45019	17288	4	in	in	IN
45019	17288	5	the	the	DT
45019	17288	6	Amniota	Amniota	NNP
45019	17288	7	,	,	,
45019	17288	8	which	which	WDT
45019	17288	9	also	also	RB
45019	17288	10	takes	take	VBZ
45019	17288	11	place	place	NN
45019	17288	12	in	in	IN
45019	17288	13	some	some	DT
45019	17288	14	Amphibia	Amphibia	NNP
45019	17288	15	,	,	,
45019	17288	16	is	be	VBZ
45019	17288	17	caused	cause	VBN
45019	17288	18	by	by	IN
45019	17288	19	the	the	DT
45019	17288	20	section	section	NN
45019	17288	21	of	of	IN
45019	17288	22	the	the	DT
45019	17288	23	mesenteron	mesenteron	NN
45019	17288	24	into	into	IN
45019	17288	25	which	which	WDT
45019	17288	26	the	the	DT
45019	17288	27	branchial	branchial	NN
45019	17288	28	pouches	pouch	VBZ
45019	17288	29	open	open	JJ
45019	17288	30	,	,	,
45019	17288	31	becoming	become	VBG
45019	17288	32	,	,	,
45019	17288	33	on	on	IN
45019	17288	34	the	the	DT
45019	17288	35	atrophy	atrophy	NN
45019	17288	36	of	of	IN
45019	17288	37	these	these	DT
45019	17288	38	structures	structure	NNS
45019	17288	39	,	,	,
45019	17288	40	converted	convert	VBD
45019	17288	41	into	into	IN
45019	17288	42	the	the	DT
45019	17288	43	posterior	posterior	NN
45019	17288	44	part	part	NN
45019	17288	45	of	of	IN
45019	17288	46	the	the	DT
45019	17288	47	buccal	buccal	JJ
45019	17288	48	cavity	cavity	NN
45019	17288	49	.	.	.
45019	17289	1	The	the	DT
45019	17289	2	organs	organ	NNS
45019	17289	3	derived	derive	VBN
45019	17289	4	from	from	IN
45019	17289	5	the	the	DT
45019	17289	6	buccal	buccal	JJ
45019	17289	7	cavity	cavity	NN
45019	17289	8	are	be	VBP
45019	17289	9	the	the	DT
45019	17289	10	tongue	tongue	NN
45019	17289	11	,	,	,
45019	17289	12	the	the	DT
45019	17289	13	various	various	JJ
45019	17289	14	salivary	salivary	JJ
45019	17289	15	glands	gland	NNS
45019	17289	16	,	,	,
45019	17289	17	and	and	CC
45019	17289	18	the	the	DT
45019	17289	19	teeth	tooth	NNS
45019	17289	20	;	;	:
45019	17289	21	but	but	CC
45019	17289	22	the	the	DT
45019	17289	23	latter	latter	JJ
45019	17289	24	alone	alone	RB
45019	17289	25	will	will	MD
45019	17289	26	engage	engage	VB
45019	17289	27	our	-PRON-	PRP$
45019	17289	28	attention	attention	NN
45019	17289	29	here	here	RB
45019	17289	30	.	.	.
45019	17290	1	The	the	DT
45019	17290	2	teeth	tooth	NNS
45019	17290	3	.	.	.
45019	17291	1	The	the	DT
45019	17291	2	teeth	tooth	NNS
45019	17291	3	are	be	VBP
45019	17291	4	to	to	TO
45019	17291	5	be	be	VB
45019	17291	6	regarded	regard	VBN
45019	17291	7	as	as	IN
45019	17291	8	a	a	DT
45019	17291	9	special	special	JJ
45019	17291	10	product	product	NN
45019	17291	11	of	of	IN
45019	17291	12	the	the	DT
45019	17291	13	oral	oral	JJ
45019	17291	14	mucous	mucous	JJ
45019	17291	15	membrane	membrane	NN
45019	17291	16	.	.	.
45019	17292	1	It	-PRON-	PRP
45019	17292	2	has	have	VBZ
45019	17292	3	been	be	VBN
45019	17292	4	shewn	shew	VBN
45019	17292	5	by	by	IN
45019	17292	6	Gegenbaur	Gegenbaur	NNP
45019	17292	7	and	and	CC
45019	17292	8	Hertwig	Hertwig	NNP
45019	17292	9	that	that	IN
45019	17292	10	in	in	IN
45019	17292	11	their	-PRON-	PRP$
45019	17292	12	mode	mode	NN
45019	17292	13	of	of	IN
45019	17292	14	development	development	NN
45019	17292	15	they	-PRON-	PRP
45019	17292	16	essentially	essentially	RB
45019	17292	17	resemble	resemble	VBP
45019	17292	18	the	the	DT
45019	17292	19	placoid	placoid	JJ
45019	17292	20	scales	scale	NNS
45019	17292	21	of	of	IN
45019	17292	22	Elasmobranchii	Elasmobranchii	NNP
45019	17292	23	,	,	,
45019	17292	24	and	and	CC
45019	17292	25	that	that	IN
45019	17292	26	the	the	DT
45019	17292	27	latter	latter	JJ
45019	17292	28	structures	structure	NNS
45019	17292	29	extend	extend	VBP
45019	17292	30	in	in	IN
45019	17292	31	Elasmobranchii	Elasmobranchii	NNP
45019	17292	32	for	for	IN
45019	17292	33	a	a	DT
45019	17292	34	certain	certain	JJ
45019	17292	35	distance	distance	NN
45019	17292	36	into	into	IN
45019	17292	37	the	the	DT
45019	17292	38	cavity	cavity	NN
45019	17292	39	of	of	IN
45019	17292	40	the	the	DT
45019	17292	41	mouth	mouth	NN
45019	17292	42	.	.	.
45019	17293	1	As	as	IN
45019	17293	2	pointed	point	VBN
45019	17293	3	out	out	RP
45019	17293	4	by	by	IN
45019	17293	5	Gegenbaur	Gegenbaur	NNP
45019	17293	6	,	,	,
45019	17293	7	the	the	DT
45019	17293	8	teeth	tooth	NNS
45019	17293	9	are	be	VBP
45019	17293	10	therefore	therefore	RB
45019	17293	11	to	to	TO
45019	17293	12	be	be	VB
45019	17293	13	regarded	regard	VBN
45019	17293	14	as	as	IN
45019	17293	15	more	more	RBR
45019	17293	16	or	or	CC
45019	17293	17	less	less	RBR
45019	17293	18	specialised	specialised	JJ
45019	17293	19	placoid	placoid	JJ
45019	17293	20	scales	scale	NNS
45019	17293	21	,	,	,
45019	17293	22	whose	whose	WP$
45019	17293	23	presence	presence	NN
45019	17293	24	in	in	IN
45019	17293	25	the	the	DT
45019	17293	26	mouth	mouth	NN
45019	17293	27	is	be	VBZ
45019	17293	28	to	to	TO
45019	17293	29	be	be	VB
45019	17293	30	explained	explain	VBN
45019	17293	31	by	by	IN
45019	17293	32	the	the	DT
45019	17293	33	fact	fact	NN
45019	17293	34	that	that	IN
45019	17293	35	the	the	DT
45019	17293	36	latter	latter	JJ
45019	17293	37	structure	structure	NN
45019	17293	38	is	be	VBZ
45019	17293	39	lined	line	VBN
45019	17293	40	by	by	IN
45019	17293	41	an	an	DT
45019	17293	42	invagination	invagination	NN
45019	17293	43	of	of	IN
45019	17293	44	the	the	DT
45019	17293	45	epidermis	epidermis	NN
45019	17293	46	;	;	:
45019	17293	47	The	the	DT
45019	17293	48	most	most	RBS
45019	17293	49	important	important	JJ
45019	17293	50	developmental	developmental	JJ
45019	17293	51	point	point	NN
45019	17293	52	of	of	IN
45019	17293	53	difference	difference	NN
45019	17293	54	between	between	IN
45019	17293	55	teeth	tooth	NNS
45019	17293	56	and	and	CC
45019	17293	57	placoid	placoid	NNP
45019	17293	58	scales	scale	NNS
45019	17293	59	consists	consist	VBZ
45019	17293	60	in	in	IN
45019	17293	61	the	the	DT
45019	17293	62	fact	fact	NN
45019	17293	63	,	,	,
45019	17293	64	that	that	IN
45019	17293	65	in	in	IN
45019	17293	66	the	the	DT
45019	17293	67	case	case	NN
45019	17293	68	of	of	IN
45019	17293	69	the	the	DT
45019	17293	70	former	former	JJ
45019	17293	71	there	there	EX
45019	17293	72	is	be	VBZ
45019	17293	73	a	a	DT
45019	17293	74	special	special	JJ
45019	17293	75	ingrowth	ingrowth	NN
45019	17293	76	of	of	IN
45019	17293	77	epiblast	epiblast	NN
45019	17293	78	to	to	TO
45019	17293	79	meet	meet	VB
45019	17293	80	a	a	DT
45019	17293	81	connective	connective	JJ
45019	17293	82	tissue	tissue	NN
45019	17293	83	papilla	papilla	NN
45019	17293	84	which	which	WDT
45019	17293	85	is	be	VBZ
45019	17293	86	not	not	RB
45019	17293	87	found	find	VBN
45019	17293	88	in	in	IN
45019	17293	89	the	the	DT
45019	17293	90	latter	latter	NN
45019	17293	91	.	.	.
45019	17294	1	Although	although	IN
45019	17294	2	the	the	DT
45019	17294	3	teeth	tooth	NNS
45019	17294	4	are	be	VBP
45019	17294	5	to	to	TO
45019	17294	6	be	be	VB
45019	17294	7	regarded	regard	VBN
45019	17294	8	as	as	IN
45019	17294	9	primitively	primitively	RB
45019	17294	10	epiblastic	epiblastic	JJ
45019	17294	11	structures	structure	NNS
45019	17294	12	,	,	,
45019	17294	13	they	-PRON-	PRP
45019	17294	14	are	be	VBP
45019	17294	15	nevertheless	nevertheless	RB
45019	17294	16	found	find	VBN
45019	17294	17	in	in	IN
45019	17294	18	Teleostei	Teleostei	NNP
45019	17294	19	and	and	CC
45019	17294	20	Ganoidei	Ganoidei	NNP
45019	17294	21	on	on	IN
45019	17294	22	the	the	DT
45019	17294	23	hyoid	hyoid	NN
45019	17294	24	and	and	CC
45019	17294	25	branchial	branchial	JJ
45019	17294	26	arches	arch	NNS
45019	17294	27	;	;	:
45019	17294	28	and	and	CC
45019	17294	29	very	very	RB
45019	17294	30	possibly	possibly	RB
45019	17294	31	the	the	DT
45019	17294	32	teeth	tooth	NNS
45019	17294	33	on	on	IN
45019	17294	34	some	some	DT
45019	17294	35	other	other	JJ
45019	17294	36	parts	part	NNS
45019	17294	37	of	of	IN
45019	17294	38	the	the	DT
45019	17294	39	mouth	mouth	NN
45019	17294	40	are	be	VBP
45019	17294	41	developed	develop	VBN
45019	17294	42	in	in	IN
45019	17294	43	a	a	DT
45019	17294	44	true	true	JJ
45019	17294	45	hypoblastic	hypoblastic	JJ
45019	17294	46	region	region	NN
45019	17294	47	.	.	.
45019	17295	1	The	the	DT
45019	17295	2	teeth	tooth	NNS
45019	17295	3	are	be	VBP
45019	17295	4	formed	form	VBN
45019	17295	5	from	from	IN
45019	17295	6	two	two	CD
45019	17295	7	distinct	distinct	JJ
45019	17295	8	organs	organ	NNS
45019	17295	9	,	,	,
45019	17295	10	viz	viz	NN
45019	17295	11	.	.	.
45019	17296	1	an	an	DT
45019	17296	2	epithelial	epithelial	JJ
45019	17296	3	cap	cap	NN
45019	17296	4	and	and	CC
45019	17296	5	a	a	DT
45019	17296	6	connective	connective	JJ
45019	17296	7	tissue	tissue	NN
45019	17296	8	papilla	papilla	NN
45019	17296	9	.	.	.
45019	17297	1	The	the	DT
45019	17297	2	general	general	JJ
45019	17297	3	mode	mode	NN
45019	17297	4	of	of	IN
45019	17297	5	development	development	NN
45019	17297	6	,	,	,
45019	17297	7	as	as	IN
45019	17297	8	has	have	VBZ
45019	17297	9	been	be	VBN
45019	17297	10	more	more	RBR
45019	17297	11	especially	especially	RB
45019	17297	12	shewn	shew	VBN
45019	17297	13	by	by	IN
45019	17297	14	the	the	DT
45019	17297	15	extended	extended	JJ
45019	17297	16	researches	research	NNS
45019	17297	17	of	of	IN
45019	17297	18	Tomes	Tomes	NNPS
45019	17297	19	,	,	,
45019	17297	20	is	be	VBZ
45019	17297	21	practically	practically	RB
45019	17297	22	the	the	DT
45019	17297	23	same	same	JJ
45019	17297	24	for	for	IN
45019	17297	25	all	all	DT
45019	17297	26	Vertebrata	Vertebrata	NNP
45019	17297	27	,	,	,
45019	17297	28	and	and	CC
45019	17297	29	it	-PRON-	PRP
45019	17297	30	will	will	MD
45019	17297	31	be	be	VB
45019	17297	32	convenient	convenient	JJ
45019	17297	33	to	to	TO
45019	17297	34	describe	describe	VB
45019	17297	35	it	-PRON-	PRP
45019	17297	36	as	as	IN
45019	17297	37	it	-PRON-	PRP
45019	17297	38	takes	take	VBZ
45019	17297	39	place	place	NN
45019	17297	40	in	in	IN
45019	17297	41	Mammalia	Mammalia	NNP
45019	17297	42	.	.	.
45019	17298	1	Along	along	IN
45019	17298	2	the	the	DT
45019	17298	3	line	line	NN
45019	17298	4	where	where	WRB
45019	17298	5	the	the	DT
45019	17298	6	teeth	tooth	NNS
45019	17298	7	are	be	VBP
45019	17298	8	about	about	JJ
45019	17298	9	to	to	TO
45019	17298	10	develop	develop	VB
45019	17298	11	,	,	,
45019	17298	12	there	there	EX
45019	17298	13	is	be	VBZ
45019	17298	14	formed	form	VBN
45019	17298	15	an	an	DT
45019	17298	16	epithelial	epithelial	JJ
45019	17298	17	ridge	ridge	NN
45019	17298	18	projecting	project	VBG
45019	17298	19	into	into	IN
45019	17298	20	the	the	DT
45019	17298	21	subjacent	subjacent	JJ
45019	17298	22	connective	connective	JJ
45019	17298	23	tissue	tissue	NN
45019	17298	24	,	,	,
45019	17298	25	and	and	CC
45019	17298	26	derived	derive	VBN
45019	17298	27	from	from	IN
45019	17298	28	the	the	DT
45019	17298	29	innermost	innermost	RBS
45019	17298	30	columnar	columnar	JJ
45019	17298	31	layer	layer	NN
45019	17298	32	of	of	IN
45019	17298	33	the	the	DT
45019	17298	34	oral	oral	JJ
45019	17298	35	epithelium	epithelium	NN
45019	17298	36	.	.	.
45019	17299	1	At	at	IN
45019	17299	2	the	the	DT
45019	17299	3	points	point	NNS
45019	17299	4	where	where	WRB
45019	17299	5	a	a	DT
45019	17299	6	tooth	tooth	NN
45019	17299	7	is	be	VBZ
45019	17299	8	about	about	JJ
45019	17299	9	to	to	TO
45019	17299	10	be	be	VB
45019	17299	11	formed	form	VBN
45019	17299	12	this	this	DT
45019	17299	13	ridge	ridge	NN
45019	17299	14	undergoes	undergo	VBZ
45019	17299	15	special	special	JJ
45019	17299	16	changes	change	NNS
45019	17299	17	.	.	.
45019	17300	1	It	-PRON-	PRP
45019	17300	2	becomes	become	VBZ
45019	17300	3	in	in	IN
45019	17300	4	the	the	DT
45019	17300	5	first	first	JJ
45019	17300	6	place	place	NN
45019	17300	7	somewhat	somewhat	RB
45019	17300	8	thickened	thicken	VBN
45019	17300	9	by	by	IN
45019	17300	10	the	the	DT
45019	17300	11	development	development	NN
45019	17300	12	of	of	IN
45019	17300	13	a	a	DT
45019	17300	14	number	number	NN
45019	17300	15	of	of	IN
45019	17300	16	rounded	rounded	JJ
45019	17300	17	cells	cell	NNS
45019	17300	18	in	in	IN
45019	17300	19	its	-PRON-	PRP$
45019	17300	20	interior	interior	NN
45019	17300	21	;	;	:
45019	17300	22	so	so	IN
45019	17300	23	that	that	IN
45019	17300	24	it	-PRON-	PRP
45019	17300	25	becomes	become	VBZ
45019	17300	26	constituted	constituted	JJ
45019	17300	27	of	of	IN
45019	17300	28	(	(	-LRB-
45019	17300	29	1	1	LS
45019	17300	30	)	)	-RRB-
45019	17300	31	an	an	DT
45019	17300	32	external	external	JJ
45019	17300	33	layer	layer	NN
45019	17300	34	of	of	IN
45019	17300	35	columnar	columnar	JJ
45019	17300	36	cells	cell	NNS
45019	17300	37	,	,	,
45019	17300	38	and	and	CC
45019	17300	39	(	(	-LRB-
45019	17300	40	2	2	LS
45019	17300	41	)	)	-RRB-
45019	17300	42	a	a	DT
45019	17300	43	central	central	JJ
45019	17300	44	core	core	NN
45019	17300	45	of	of	IN
45019	17300	46	rounded	rounded	JJ
45019	17300	47	cells	cell	NNS
45019	17300	48	;	;	:
45019	17300	49	both	both	DT
45019	17300	50	of	of	IN
45019	17300	51	an	an	DT
45019	17300	52	epithelial	epithelial	JJ
45019	17300	53	nature	nature	NN
45019	17300	54	.	.	.
45019	17301	1	In	in	IN
45019	17301	2	the	the	DT
45019	17301	3	second	second	JJ
45019	17301	4	place	place	NN
45019	17301	5	the	the	DT
45019	17301	6	organ	organ	NN
45019	17301	7	gradually	gradually	RB
45019	17301	8	assumes	assume	VBZ
45019	17301	9	a	a	DT
45019	17301	10	dome	dome	NN
45019	17301	11	-	-	HYPH
45019	17301	12	shaped	shape	VBN
45019	17301	13	form	form	NN
45019	17301	14	(	(	-LRB-
45019	17301	15	fig	fig	NN
45019	17301	16	.	.	.
45019	17302	1	428	428	CD
45019	17302	2	,	,	,
45019	17302	3	_	_	NNP
45019	17302	4	e	e	NNP
45019	17302	5	_	_	NNP
45019	17302	6	)	)	-RRB-
45019	17302	7	,	,	,
45019	17302	8	and	and	CC
45019	17302	9	covers	cover	VBZ
45019	17302	10	over	over	IN
45019	17302	11	a	a	DT
45019	17302	12	papilla	papilla	NN
45019	17302	13	of	of	IN
45019	17302	14	the	the	DT
45019	17302	15	subepithelial	subepithelial	JJ
45019	17302	16	connective	connective	JJ
45019	17302	17	tissue	tissue	NN
45019	17302	18	(	(	-LRB-
45019	17302	19	_	_	NNP
45019	17302	20	p	p	NNP
45019	17302	21	_	_	NNP
45019	17302	22	)	)	-RRB-
45019	17302	23	which	which	WDT
45019	17302	24	has	have	VBZ
45019	17302	25	in	in	IN
45019	17302	26	the	the	DT
45019	17302	27	meantime	meantime	NN
45019	17302	28	been	be	VBN
45019	17302	29	developed	develop	VBN
45019	17302	30	.	.	.
45019	17303	1	[	[	-LRB-
45019	17303	2	FIG	FIG	NNP
45019	17303	3	.	.	.
45019	17304	1	428	428	CD
45019	17304	2	.	.	.
45019	17305	1	DIAGRAM	DIAGRAM	NNS
45019	17305	2	SHEWING	shewing	VBP
45019	17305	3	THE	the	DT
45019	17305	4	DEVELOPMENT	development	NN
45019	17305	5	OF	of	IN
45019	17305	6	THE	the	DT
45019	17305	7	TEETH	TEETH	NNP
45019	17305	8	.	.	.
45019	17306	1	(	(	-LRB-
45019	17306	2	From	from	IN
45019	17306	3	Gegenbaur	Gegenbaur	NNP
45019	17306	4	.	.	.
45019	17306	5	)	)	-RRB-
45019	17307	1	_	_	NNP
45019	17307	2	p.	p.	NNP
45019	17307	3	_	_	NNP
45019	17307	4	dental	dental	NNP
45019	17307	5	papilla	papilla	NNP
45019	17307	6	;	;	:
45019	17307	7	_	_	NNP
45019	17307	8	e.	e.	NNP
45019	17307	9	_	_	NNP
45019	17307	10	enamel	enamel	NNP
45019	17307	11	organ	organ	NNP
45019	17307	12	.	.	.
45019	17307	13	]	]	-RRB-
45019	17308	1	From	from	IN
45019	17308	2	the	the	DT
45019	17308	3	above	above	JJ
45019	17308	4	epithelial	epithelial	JJ
45019	17308	5	structure	structure	NN
45019	17308	6	,	,	,
45019	17308	7	which	which	WDT
45019	17308	8	may	may	MD
45019	17308	9	be	be	VB
45019	17308	10	called	call	VBN
45019	17308	11	the	the	DT
45019	17308	12	enamel	enamel	NNP
45019	17308	13	organ	organ	NNP
45019	17308	14	,	,	,
45019	17308	15	and	and	CC
45019	17308	16	from	from	IN
45019	17308	17	the	the	DT
45019	17308	18	papilla	papilla	NN
45019	17308	19	it	-PRON-	PRP
45019	17308	20	covers	cover	VBZ
45019	17308	21	,	,	,
45019	17308	22	which	which	WDT
45019	17308	23	may	may	MD
45019	17308	24	be	be	VB
45019	17308	25	spoken	speak	VBN
45019	17308	26	of	of	IN
45019	17308	27	as	as	IN
45019	17308	28	the	the	DT
45019	17308	29	dental	dental	NNP
45019	17308	30	papilla	papilla	NN
45019	17308	31	,	,	,
45019	17308	32	the	the	DT
45019	17308	33	whole	whole	JJ
45019	17308	34	tooth	tooth	NN
45019	17308	35	is	be	VBZ
45019	17308	36	developed	develop	VBN
45019	17308	37	.	.	.
45019	17309	1	After	after	IN
45019	17309	2	these	these	DT
45019	17309	3	parts	part	NNS
45019	17309	4	have	have	VBP
45019	17309	5	become	become	VBN
45019	17309	6	established	establish	VBN
45019	17309	7	there	there	EX
45019	17309	8	is	be	VBZ
45019	17309	9	formed	form	VBN
45019	17309	10	round	round	IN
45019	17309	11	the	the	DT
45019	17309	12	rudiment	rudiment	NN
45019	17309	13	of	of	IN
45019	17309	14	each	each	DT
45019	17309	15	tooth	tooth	NN
45019	17309	16	a	a	DT
45019	17309	17	special	special	JJ
45019	17309	18	connective	connective	JJ
45019	17309	19	tissue	tissue	NN
45019	17309	20	capsule	capsule	NN
45019	17309	21	;	;	:
45019	17309	22	known	know	VBN
45019	17309	23	as	as	IN
45019	17309	24	the	the	DT
45019	17309	25	dental	dental	JJ
45019	17309	26	capsule	capsule	NN
45019	17309	27	.	.	.
45019	17310	1	Before	before	IN
45019	17310	2	the	the	DT
45019	17310	3	dental	dental	JJ
45019	17310	4	capsule	capsule	NN
45019	17310	5	has	have	VBZ
45019	17310	6	become	become	VBN
45019	17310	7	definitely	definitely	RB
45019	17310	8	formed	form	VBN
45019	17310	9	the	the	DT
45019	17310	10	enamel	enamel	NNP
45019	17310	11	organ	organ	NNP
45019	17310	12	and	and	CC
45019	17310	13	the	the	DT
45019	17310	14	dental	dental	NNP
45019	17310	15	papilla	papilla	NNP
45019	17310	16	undergo	undergo	VBP
45019	17310	17	important	important	JJ
45019	17310	18	changes	change	NNS
45019	17310	19	.	.	.
45019	17311	1	The	the	DT
45019	17311	2	rounded	rounded	JJ
45019	17311	3	epithelial	epithelial	JJ
45019	17311	4	cells	cell	NNS
45019	17311	5	forming	form	VBG
45019	17311	6	the	the	DT
45019	17311	7	core	core	NN
45019	17311	8	of	of	IN
45019	17311	9	the	the	DT
45019	17311	10	enamel	enamel	NNP
45019	17311	11	organ	organ	NNP
45019	17311	12	undergo	undergo	VBP
45019	17311	13	a	a	DT
45019	17311	14	peculiar	peculiar	JJ
45019	17311	15	transformation	transformation	NN
45019	17311	16	into	into	IN
45019	17311	17	a	a	DT
45019	17311	18	tissue	tissue	NN
45019	17311	19	closely	closely	RB
45019	17311	20	resembling	resemble	VBG
45019	17311	21	ordinary	ordinary	JJ
45019	17311	22	embryonic	embryonic	JJ
45019	17311	23	connective	connective	JJ
45019	17311	24	tissue	tissue	NN
45019	17311	25	,	,	,
45019	17311	26	while	while	IN
45019	17311	27	at	at	IN
45019	17311	28	the	the	DT
45019	17311	29	same	same	JJ
45019	17311	30	time	time	NN
45019	17311	31	the	the	DT
45019	17311	32	epithelium	epithelium	NN
45019	17311	33	adjoining	adjoin	VBG
45019	17311	34	the	the	DT
45019	17311	35	dental	dental	JJ
45019	17311	36	papilla	papilla	NN
45019	17311	37	and	and	CC
45019	17311	38	covering	cover	VBG
45019	17311	39	the	the	DT
45019	17311	40	inner	inner	JJ
45019	17311	41	surface	surface	NN
45019	17311	42	of	of	IN
45019	17311	43	the	the	DT
45019	17311	44	enamel	enamel	NNP
45019	17311	45	organ	organ	NNP
45019	17311	46	,	,	,
45019	17311	47	acquires	acquire	VBZ
45019	17311	48	a	a	DT
45019	17311	49	somewhat	somewhat	RB
45019	17311	50	different	different	JJ
45019	17311	51	structure	structure	NN
45019	17311	52	to	to	IN
45019	17311	53	the	the	DT
45019	17311	54	epithelium	epithelium	NN
45019	17311	55	on	on	IN
45019	17311	56	the	the	DT
45019	17311	57	outer	outer	JJ
45019	17311	58	side	side	NN
45019	17311	59	of	of	IN
45019	17311	60	the	the	DT
45019	17311	61	organ	organ	NN
45019	17311	62	.	.	.
45019	17312	1	Its	-PRON-	PRP$
45019	17312	2	cells	cell	NNS
45019	17312	3	become	become	VBP
45019	17312	4	very	very	RB
45019	17312	5	markedly	markedly	RB
45019	17312	6	columnar	columnar	JJ
45019	17312	7	,	,	,
45019	17312	8	and	and	CC
45019	17312	9	form	form	VB
45019	17312	10	a	a	DT
45019	17312	11	very	very	RB
45019	17312	12	regular	regular	JJ
45019	17312	13	cylindrical	cylindrical	JJ
45019	17312	14	epithelium	epithelium	NN
45019	17312	15	.	.	.
45019	17313	1	This	this	DT
45019	17313	2	layer	layer	NN
45019	17313	3	alone	alone	RB
45019	17313	4	is	be	VBZ
45019	17313	5	concerned	concern	VBN
45019	17313	6	in	in	IN
45019	17313	7	forming	form	VBG
45019	17313	8	the	the	DT
45019	17313	9	enamel	enamel	NNP
45019	17313	10	.	.	.
45019	17314	1	The	the	DT
45019	17314	2	cells	cell	NNS
45019	17314	3	of	of	IN
45019	17314	4	the	the	DT
45019	17314	5	outer	outer	JJ
45019	17314	6	epithelial	epithelial	JJ
45019	17314	7	layer	layer	NN
45019	17314	8	of	of	IN
45019	17314	9	the	the	DT
45019	17314	10	enamel	enamel	NNP
45019	17314	11	organ	organ	NNP
45019	17314	12	become	become	VBD
45019	17314	13	somewhat	somewhat	RB
45019	17314	14	flattened	flattened	JJ
45019	17314	15	,	,	,
45019	17314	16	and	and	CC
45019	17314	17	the	the	DT
45019	17314	18	surface	surface	NN
45019	17314	19	of	of	IN
45019	17314	20	the	the	DT
45019	17314	21	layer	layer	NN
45019	17314	22	is	be	VBZ
45019	17314	23	raised	raise	VBN
45019	17314	24	into	into	IN
45019	17314	25	a	a	DT
45019	17314	26	series	series	NN
45019	17314	27	of	of	IN
45019	17314	28	short	short	JJ
45019	17314	29	papillæ	papillæ	NN
45019	17314	30	which	which	WDT
45019	17314	31	project	project	VBP
45019	17314	32	into	into	IN
45019	17314	33	the	the	DT
45019	17314	34	highly	highly	RB
45019	17314	35	vascular	vascular	JJ
45019	17314	36	tissue	tissue	NN
45019	17314	37	of	of	IN
45019	17314	38	the	the	DT
45019	17314	39	dental	dental	JJ
45019	17314	40	sheath	sheath	NN
45019	17314	41	.	.	.
45019	17315	1	Between	between	IN
45019	17315	2	the	the	DT
45019	17315	3	epithelium	epithelium	NN
45019	17315	4	of	of	IN
45019	17315	5	the	the	DT
45019	17315	6	enamel	enamel	NNP
45019	17315	7	organ	organ	NNP
45019	17315	8	and	and	CC
45019	17315	9	the	the	DT
45019	17315	10	adjoining	adjoin	VBG
45019	17315	11	connective	connective	JJ
45019	17315	12	tissue	tissue	NN
45019	17315	13	there	there	EX
45019	17315	14	is	be	VBZ
45019	17315	15	everywhere	everywhere	RB
45019	17315	16	present	present	JJ
45019	17315	17	a	a	DT
45019	17315	18	delicate	delicate	JJ
45019	17315	19	membrane	membrane	NN
45019	17315	20	known	know	VBN
45019	17315	21	as	as	IN
45019	17315	22	the	the	DT
45019	17315	23	membrana	membrana	NNP
45019	17315	24	præformativa	præformativa	NNP
45019	17315	25	.	.	.
45019	17316	1	The	the	DT
45019	17316	2	dental	dental	JJ
45019	17316	3	papilla	papilla	NN
45019	17316	4	is	be	VBZ
45019	17316	5	formed	form	VBN
45019	17316	6	of	of	IN
45019	17316	7	a	a	DT
45019	17316	8	highly	highly	RB
45019	17316	9	vascular	vascular	JJ
45019	17316	10	core	core	NN
45019	17316	11	and	and	CC
45019	17316	12	a	a	DT
45019	17316	13	non	non	JJ
45019	17316	14	-	-	JJ
45019	17316	15	vascular	vascular	JJ
45019	17316	16	superficial	superficial	JJ
45019	17316	17	layer	layer	NN
45019	17316	18	adjoining	adjoin	VBG
45019	17316	19	the	the	DT
45019	17316	20	inner	inner	JJ
45019	17316	21	epithelium	epithelium	NN
45019	17316	22	of	of	IN
45019	17316	23	the	the	DT
45019	17316	24	enamel	enamel	NNP
45019	17316	25	organ	organ	NNP
45019	17316	26	.	.	.
45019	17317	1	The	the	DT
45019	17317	2	cells	cell	NNS
45019	17317	3	of	of	IN
45019	17317	4	the	the	DT
45019	17317	5	superficial	superficial	JJ
45019	17317	6	layer	layer	NN
45019	17317	7	are	be	VBP
45019	17317	8	arranged	arrange	VBN
45019	17317	9	so	so	RB
45019	17317	10	as	as	RB
45019	17317	11	almost	almost	RB
45019	17317	12	to	to	TO
45019	17317	13	resemble	resemble	VB
45019	17317	14	an	an	DT
45019	17317	15	epithelium	epithelium	NN
45019	17317	16	.	.	.
45019	17318	1	The	the	DT
45019	17318	2	first	first	JJ
45019	17318	3	formation	formation	NN
45019	17318	4	of	of	IN
45019	17318	5	the	the	DT
45019	17318	6	hard	hard	JJ
45019	17318	7	structures	structure	NNS
45019	17318	8	of	of	IN
45019	17318	9	the	the	DT
45019	17318	10	tooth	tooth	NN
45019	17318	11	commences	commence	NNS
45019	17318	12	at	at	IN
45019	17318	13	the	the	DT
45019	17318	14	apex	apex	NN
45019	17318	15	of	of	IN
45019	17318	16	the	the	DT
45019	17318	17	dental	dental	NNP
45019	17318	18	papilla	papilla	NNP
45019	17318	19	.	.	.
45019	17319	1	A	a	DT
45019	17319	2	calcification	calcification	NN
45019	17319	3	of	of	IN
45019	17319	4	the	the	DT
45019	17319	5	outermost	outermost	JJ
45019	17319	6	layer	layer	NN
45019	17319	7	of	of	IN
45019	17319	8	the	the	DT
45019	17319	9	papilla	papilla	NN
45019	17319	10	sets	set	NNS
45019	17319	11	in	in	RP
45019	17319	12	,	,	,
45019	17319	13	and	and	CC
45019	17319	14	results	result	NNS
45019	17319	15	in	in	IN
45019	17319	16	the	the	DT
45019	17319	17	formation	formation	NN
45019	17319	18	of	of	IN
45019	17319	19	a	a	DT
45019	17319	20	thin	thin	JJ
45019	17319	21	layer	layer	NN
45019	17319	22	of	of	IN
45019	17319	23	dentine	dentine	NN
45019	17319	24	.	.	.
45019	17320	1	Nearly	nearly	RB
45019	17320	2	simultaneously	simultaneously	RB
45019	17320	3	a	a	DT
45019	17320	4	thin	thin	JJ
45019	17320	5	layer	layer	NN
45019	17320	6	of	of	IN
45019	17320	7	enamel	enamel	NNP
45019	17320	8	is	be	VBZ
45019	17320	9	deposited	deposit	VBN
45019	17320	10	over	over	IN
45019	17320	11	this	this	DT
45019	17320	12	,	,	,
45019	17320	13	from	from	IN
45019	17320	14	the	the	DT
45019	17320	15	inner	inner	JJ
45019	17320	16	epithelial	epithelial	JJ
45019	17320	17	layer	layer	NN
45019	17320	18	of	of	IN
45019	17320	19	the	the	DT
45019	17320	20	enamel	enamel	NNP
45019	17320	21	organ	organ	NNP
45019	17320	22	(	(	-LRB-
45019	17320	23	fig	fig	NN
45019	17320	24	.	.	.
45019	17321	1	428	428	CD
45019	17321	2	)	)	-RRB-
45019	17321	3	.	.	.
45019	17322	1	Both	both	DT
45019	17322	2	enamel	enamel	NNP
45019	17322	3	and	and	CC
45019	17322	4	dentine	dentine	NNP
45019	17322	5	continue	continue	VBP
45019	17322	6	to	to	TO
45019	17322	7	be	be	VB
45019	17322	8	deposited	deposit	VBN
45019	17322	9	till	till	IN
45019	17322	10	the	the	DT
45019	17322	11	crown	crown	NN
45019	17322	12	of	of	IN
45019	17322	13	the	the	DT
45019	17322	14	tooth	tooth	NN
45019	17322	15	has	have	VBZ
45019	17322	16	reached	reach	VBN
45019	17322	17	its	-PRON-	PRP$
45019	17322	18	final	final	JJ
45019	17322	19	form	form	NN
45019	17322	20	,	,	,
45019	17322	21	and	and	CC
45019	17322	22	in	in	IN
45019	17322	23	the	the	DT
45019	17322	24	course	course	NN
45019	17322	25	of	of	IN
45019	17322	26	this	this	DT
45019	17322	27	process	process	NN
45019	17322	28	the	the	DT
45019	17322	29	enamel	enamel	NNP
45019	17322	30	organ	organ	NNP
45019	17322	31	is	be	VBZ
45019	17322	32	reduced	reduce	VBN
45019	17322	33	to	to	IN
45019	17322	34	a	a	DT
45019	17322	35	thin	thin	JJ
45019	17322	36	layer	layer	NN
45019	17322	37	,	,	,
45019	17322	38	and	and	CC
45019	17322	39	the	the	DT
45019	17322	40	whole	whole	NN
45019	17322	41	of	of	IN
45019	17322	42	the	the	DT
45019	17322	43	outer	outer	JJ
45019	17322	44	layer	layer	NN
45019	17322	45	of	of	IN
45019	17322	46	the	the	DT
45019	17322	47	dental	dental	NNP
45019	17322	48	papilla	papilla	NNP
45019	17322	49	is	be	VBZ
45019	17322	50	transformed	transform	VBN
45019	17322	51	into	into	IN
45019	17322	52	dentine	dentine	NN
45019	17322	53	--	--	:
45019	17322	54	while	while	IN
45019	17322	55	the	the	DT
45019	17322	56	inner	inner	JJ
45019	17322	57	portion	portion	NN
45019	17322	58	remains	remain	VBZ
45019	17322	59	as	as	IN
45019	17322	60	the	the	DT
45019	17322	61	pulp	pulp	NN
45019	17322	62	.	.	.
45019	17323	1	The	the	DT
45019	17323	2	root	root	NN
45019	17323	3	of	of	IN
45019	17323	4	the	the	DT
45019	17323	5	tooth	tooth	NN
45019	17323	6	is	be	VBZ
45019	17323	7	formed	form	VBN
45019	17323	8	later	later	RB
45019	17323	9	than	than	IN
45019	17323	10	the	the	DT
45019	17323	11	crown	crown	NN
45019	17323	12	,	,	,
45019	17323	13	but	but	CC
45019	17323	14	the	the	DT
45019	17323	15	enamel	enamel	NNP
45019	17323	16	organ	organ	NNP
45019	17323	17	is	be	VBZ
45019	17323	18	not	not	RB
45019	17323	19	prolonged	prolong	VBN
45019	17323	20	over	over	IN
45019	17323	21	this	this	DT
45019	17323	22	part	part	NN
45019	17323	23	,	,	,
45019	17323	24	so	so	IN
45019	17323	25	that	that	IN
45019	17323	26	it	-PRON-	PRP
45019	17323	27	is	be	VBZ
45019	17323	28	only	only	RB
45019	17323	29	formed	form	VBN
45019	17323	30	of	of	IN
45019	17323	31	dentine	dentine	NNP
45019	17323	32	.	.	.
45019	17324	1	By	by	IN
45019	17324	2	the	the	DT
45019	17324	3	formation	formation	NN
45019	17324	4	of	of	IN
45019	17324	5	the	the	DT
45019	17324	6	root	root	NN
45019	17324	7	the	the	DT
45019	17324	8	crown	crown	NN
45019	17324	9	of	of	IN
45019	17324	10	the	the	DT
45019	17324	11	tooth	tooth	NN
45019	17324	12	becomes	become	VBZ
45019	17324	13	pushed	push	VBN
45019	17324	14	outwards	outward	NNS
45019	17324	15	,	,	,
45019	17324	16	and	and	CC
45019	17324	17	breaking	break	VBG
45019	17324	18	through	through	IN
45019	17324	19	its	-PRON-	PRP$
45019	17324	20	sack	sack	NN
45019	17324	21	projects	project	NNS
45019	17324	22	freely	freely	RB
45019	17324	23	on	on	IN
45019	17324	24	the	the	DT
45019	17324	25	surface	surface	NN
45019	17324	26	.	.	.
45019	17325	1	The	the	DT
45019	17325	2	part	part	NN
45019	17325	3	of	of	IN
45019	17325	4	the	the	DT
45019	17325	5	sack	sack	NN
45019	17325	6	which	which	WDT
45019	17325	7	surrounds	surround	VBZ
45019	17325	8	the	the	DT
45019	17325	9	root	root	NN
45019	17325	10	of	of	IN
45019	17325	11	the	the	DT
45019	17325	12	tooth	tooth	NN
45019	17325	13	gives	give	VBZ
45019	17325	14	rise	rise	NN
45019	17325	15	to	to	IN
45019	17325	16	the	the	DT
45019	17325	17	cement	cement	NN
45019	17325	18	,	,	,
45019	17325	19	and	and	CC
45019	17325	20	becomes	become	VBZ
45019	17325	21	itself	-PRON-	PRP
45019	17325	22	converted	convert	VBD
45019	17325	23	into	into	IN
45019	17325	24	the	the	DT
45019	17325	25	periosteum	periosteum	NN
45019	17325	26	of	of	IN
45019	17325	27	the	the	DT
45019	17325	28	dental	dental	NNP
45019	17325	29	alveolus	alveolus	NN
45019	17325	30	.	.	.
45019	17326	1	The	the	DT
45019	17326	2	general	general	JJ
45019	17326	3	development	development	NN
45019	17326	4	of	of	IN
45019	17326	5	the	the	DT
45019	17326	6	enamel	enamel	NNP
45019	17326	7	organs	organs	NNPS
45019	17326	8	and	and	CC
45019	17326	9	dental	dental	JJ
45019	17326	10	papillæ	papillæ	NN
45019	17326	11	is	be	VBZ
45019	17326	12	shewn	shew	VBN
45019	17326	13	in	in	IN
45019	17326	14	the	the	DT
45019	17326	15	diagram	diagram	NN
45019	17326	16	(	(	-LRB-
45019	17326	17	fig	fig	NN
45019	17326	18	.	.	.
45019	17327	1	428	428	CD
45019	17327	2	)	)	-RRB-
45019	17327	3	.	.	.
45019	17328	1	From	from	IN
45019	17328	2	the	the	DT
45019	17328	3	epithelial	epithelial	JJ
45019	17328	4	ridge	ridge	NN
45019	17328	5	three	three	CD
45019	17328	6	enamel	enamel	NNP
45019	17328	7	organs	organ	NNS
45019	17328	8	are	be	VBP
45019	17328	9	represented	represent	VBN
45019	17328	10	as	as	IN
45019	17328	11	being	be	VBG
45019	17328	12	developed	develop	VBN
45019	17328	13	.	.	.
45019	17329	1	Such	such	PDT
45019	17329	2	an	an	DT
45019	17329	3	arrangement	arrangement	NN
45019	17329	4	may	may	MD
45019	17329	5	occur	occur	VB
45019	17329	6	when	when	WRB
45019	17329	7	teeth	tooth	NNS
45019	17329	8	are	be	VBP
45019	17329	9	successively	successively	RB
45019	17329	10	replaced	replace	VBN
45019	17329	11	.	.	.
45019	17330	1	The	the	DT
45019	17330	2	lowest	low	JJS
45019	17330	3	and	and	CC
45019	17330	4	youngest	youngest	NNP
45019	17330	5	enamel	enamel	NNP
45019	17330	6	organ	organ	NNP
45019	17330	7	(	(	-LRB-
45019	17330	8	_	_	NNP
45019	17330	9	e	e	NNP
45019	17330	10	_	_	NNP
45019	17330	11	)	)	-RRB-
45019	17330	12	has	have	VBZ
45019	17330	13	assumed	assume	VBN
45019	17330	14	a	a	DT
45019	17330	15	cap	cap	NN
45019	17330	16	-	-	HYPH
45019	17330	17	like	like	JJ
45019	17330	18	form	form	NN
45019	17330	19	enveloping	envelop	VBG
45019	17330	20	a	a	DT
45019	17330	21	dental	dental	JJ
45019	17330	22	papilla	papilla	NN
45019	17330	23	,	,	,
45019	17330	24	but	but	CC
45019	17330	25	no	no	DT
45019	17330	26	calcification	calcification	NN
45019	17330	27	has	have	VBZ
45019	17330	28	yet	yet	RB
45019	17330	29	taken	take	VBN
45019	17330	30	place	place	NN
45019	17330	31	.	.	.
45019	17331	1	In	in	IN
45019	17331	2	the	the	DT
45019	17331	3	next	next	JJ
45019	17331	4	stage	stage	NN
45019	17331	5	a	a	DT
45019	17331	6	cap	cap	NN
45019	17331	7	of	of	IN
45019	17331	8	dentine	dentine	NNP
45019	17331	9	has	have	VBZ
45019	17331	10	become	become	VBN
45019	17331	11	formed	form	VBN
45019	17331	12	,	,	,
45019	17331	13	while	while	IN
45019	17331	14	in	in	IN
45019	17331	15	the	the	DT
45019	17331	16	still	still	RB
45019	17331	17	older	old	JJR
45019	17331	18	tooth	tooth	NN
45019	17331	19	this	this	DT
45019	17331	20	has	have	VBZ
45019	17331	21	become	become	VBN
45019	17331	22	covered	cover	VBN
45019	17331	23	by	by	IN
45019	17331	24	a	a	DT
45019	17331	25	layer	layer	NN
45019	17331	26	of	of	IN
45019	17331	27	enamel	enamel	NNP
45019	17331	28	.	.	.
45019	17332	1	As	as	IN
45019	17332	2	may	may	MD
45019	17332	3	be	be	VB
45019	17332	4	gathered	gather	VBN
45019	17332	5	from	from	IN
45019	17332	6	this	this	DT
45019	17332	7	diagram	diagram	NN
45019	17332	8	,	,	,
45019	17332	9	the	the	DT
45019	17332	10	primitive	primitive	JJ
45019	17332	11	epithelial	epithelial	JJ
45019	17332	12	ridge	ridge	NN
45019	17332	13	from	from	IN
45019	17332	14	which	which	WDT
45019	17332	15	the	the	DT
45019	17332	16	enamel	enamel	NNP
45019	17332	17	organ	organ	NNP
45019	17332	18	is	be	VBZ
45019	17332	19	formed	form	VBN
45019	17332	20	is	be	VBZ
45019	17332	21	not	not	RB
45019	17332	22	necessarily	necessarily	RB
45019	17332	23	absorbed	absorb	VBN
45019	17332	24	on	on	IN
45019	17332	25	the	the	DT
45019	17332	26	formation	formation	NN
45019	17332	27	of	of	IN
45019	17332	28	a	a	DT
45019	17332	29	tooth	tooth	NN
45019	17332	30	,	,	,
45019	17332	31	but	but	CC
45019	17332	32	is	be	VBZ
45019	17332	33	capable	capable	JJ
45019	17332	34	of	of	IN
45019	17332	35	giving	give	VBG
45019	17332	36	rise	rise	NN
45019	17332	37	to	to	IN
45019	17332	38	fresh	fresh	JJ
45019	17332	39	enamel	enamel	NNP
45019	17332	40	organs	organ	NNS
45019	17332	41	.	.	.
45019	17333	1	When	when	WRB
45019	17333	2	the	the	DT
45019	17333	3	enamel	enamel	NNP
45019	17333	4	organ	organ	NNP
45019	17333	5	has	have	VBZ
45019	17333	6	reached	reach	VBN
45019	17333	7	a	a	DT
45019	17333	8	certain	certain	JJ
45019	17333	9	stage	stage	NN
45019	17333	10	of	of	IN
45019	17333	11	development	development	NN
45019	17333	12	,	,	,
45019	17333	13	its	-PRON-	PRP$
45019	17333	14	connection	connection	NN
45019	17333	15	with	with	IN
45019	17333	16	the	the	DT
45019	17333	17	epithelial	epithelial	JJ
45019	17333	18	ridge	ridge	NN
45019	17333	19	is	be	VBZ
45019	17333	20	ruptured	rupture	VBN
45019	17333	21	(	(	-LRB-
45019	17333	22	fig	fig	NN
45019	17333	23	.	.	.
45019	17334	1	428	428	CD
45019	17334	2	)	)	-RRB-
45019	17334	3	.	.	.
45019	17335	1	The	the	DT
45019	17335	2	arrangement	arrangement	NN
45019	17335	3	represented	represent	VBD
45019	17335	4	in	in	IN
45019	17335	5	fig	fig	NN
45019	17335	6	.	.	.
45019	17336	1	428	428	CD
45019	17336	2	,	,	,
45019	17336	3	in	in	IN
45019	17336	4	which	which	WDT
45019	17336	5	successive	successive	JJ
45019	17336	6	enamel	enamel	NN
45019	17336	7	organs	organ	NNS
45019	17336	8	are	be	VBP
45019	17336	9	formed	form	VBN
45019	17336	10	from	from	IN
45019	17336	11	the	the	DT
45019	17336	12	same	same	JJ
45019	17336	13	epithelial	epithelial	JJ
45019	17336	14	ridge	ridge	NN
45019	17336	15	,	,	,
45019	17336	16	is	be	VBZ
45019	17336	17	found	find	VBN
45019	17336	18	in	in	IN
45019	17336	19	most	most	JJS
45019	17336	20	Vertebrata	Vertebrata	NNP
45019	17336	21	except	except	IN
45019	17336	22	the	the	DT
45019	17336	23	Teleostei	Teleostei	NNP
45019	17336	24	.	.	.
45019	17337	1	In	in	IN
45019	17337	2	the	the	DT
45019	17337	3	Teleostei	Teleostei	NNP
45019	17337	4	,	,	,
45019	17337	5	however	however	RB
45019	17337	6	(	(	-LRB-
45019	17337	7	Tomes	Tomes	NNP
45019	17337	8	)	)	-RRB-
45019	17337	9	,	,	,
45019	17337	10	a	a	DT
45019	17337	11	fresh	fresh	JJ
45019	17337	12	enamel	enamel	NN
45019	17337	13	organ	organ	NN
45019	17337	14	grows	grow	VBZ
45019	17337	15	inwards	inwards	RB
45019	17337	16	from	from	IN
45019	17337	17	the	the	DT
45019	17337	18	epithelium	epithelium	NN
45019	17337	19	for	for	IN
45019	17337	20	each	each	DT
45019	17337	21	successively	successively	RB
45019	17337	22	formed	form	VBN
45019	17337	23	tooth	tooth	NN
45019	17337	24	.	.	.
45019	17338	1	_	_	NNP
45019	17338	2	The	the	DT
45019	17338	3	Proctodæum	Proctodæum	NNP
45019	17338	4	.	.	.
45019	17338	5	_	_	NNP
45019	17338	6	In	in	IN
45019	17338	7	all	all	DT
45019	17338	8	Vertebrata	Vertebrata	NNP
45019	17338	9	the	the	DT
45019	17338	10	cloacal	cloacal	JJ
45019	17338	11	section	section	NN
45019	17338	12	of	of	IN
45019	17338	13	the	the	DT
45019	17338	14	alimentary	alimentary	JJ
45019	17338	15	tract	tract	NN
45019	17338	16	which	which	WDT
45019	17338	17	receives	receive	VBZ
45019	17338	18	the	the	DT
45019	17338	19	urinogenital	urinogenital	JJ
45019	17338	20	ducts	duct	NNS
45019	17338	21	is	be	VBZ
45019	17338	22	placed	place	VBN
45019	17338	23	in	in	IN
45019	17338	24	communication	communication	NN
45019	17338	25	with	with	IN
45019	17338	26	the	the	DT
45019	17338	27	exterior	exterior	NN
45019	17338	28	by	by	IN
45019	17338	29	means	mean	NNS
45019	17338	30	of	of	IN
45019	17338	31	an	an	DT
45019	17338	32	epiblastic	epiblastic	JJ
45019	17338	33	invagination	invagination	NN
45019	17338	34	,	,	,
45019	17338	35	constituting	constitute	VBG
45019	17338	36	a	a	DT
45019	17338	37	proctodæum	proctodæum	NN
45019	17338	38	.	.	.
45019	17339	1	This	this	DT
45019	17339	2	invagination	invagination	NN
45019	17339	3	is	be	VBZ
45019	17339	4	not	not	RB
45019	17339	5	usually	usually	RB
45019	17339	6	very	very	RB
45019	17339	7	deep	deep	JJ
45019	17339	8	,	,	,
45019	17339	9	and	and	CC
45019	17339	10	in	in	IN
45019	17339	11	most	most	JJS
45019	17339	12	instances	instance	NNS
45019	17339	13	the	the	DT
45019	17339	14	boundary	boundary	JJ
45019	17339	15	wall	wall	NN
45019	17339	16	between	between	IN
45019	17339	17	it	-PRON-	PRP
45019	17339	18	and	and	CC
45019	17339	19	the	the	DT
45019	17339	20	hypoblastic	hypoblastic	JJ
45019	17339	21	cloaca	cloaca	NN
45019	17339	22	is	be	VBZ
45019	17339	23	not	not	RB
45019	17339	24	perforated	perforate	VBN
45019	17339	25	till	till	IN
45019	17339	26	considerably	considerably	RB
45019	17339	27	after	after	IN
45019	17339	28	the	the	DT
45019	17339	29	perforation	perforation	NN
45019	17339	30	of	of	IN
45019	17339	31	the	the	DT
45019	17339	32	stomodæum	stomodæum	NN
45019	17339	33	;	;	:
45019	17339	34	in	in	IN
45019	17339	35	Petromyzon	Petromyzon	NNP
45019	17339	36	,	,	,
45019	17339	37	however	however	RB
45019	17339	38	,	,	,
45019	17339	39	its	-PRON-	PRP$
45019	17339	40	perforation	perforation	NN
45019	17339	41	is	be	VBZ
45019	17339	42	effected	effect	VBN
45019	17339	43	before	before	IN
45019	17339	44	the	the	DT
45019	17339	45	mouth	mouth	NN
45019	17339	46	and	and	CC
45019	17339	47	pharynx	pharynx	NNP
45019	17339	48	are	be	VBP
45019	17339	49	placed	place	VBN
45019	17339	50	in	in	IN
45019	17339	51	communication	communication	NN
45019	17339	52	.	.	.
45019	17340	1	The	the	DT
45019	17340	2	mode	mode	NN
45019	17340	3	of	of	IN
45019	17340	4	formation	formation	NN
45019	17340	5	of	of	IN
45019	17340	6	the	the	DT
45019	17340	7	proctodæum	proctodæum	NN
45019	17340	8	,	,	,
45019	17340	9	which	which	WDT
45019	17340	10	is	be	VBZ
45019	17340	11	in	in	IN
45019	17340	12	general	general	JJ
45019	17340	13	extremely	extremely	RB
45019	17340	14	simple	simple	JJ
45019	17340	15	,	,	,
45019	17340	16	is	be	VBZ
45019	17340	17	illustrated	illustrate	VBN
45019	17340	18	by	by	IN
45019	17340	19	fig	fig	NN
45019	17340	20	.	.	.
45019	17341	1	420	420	CD
45019	17341	2	_	_	NNP
45019	17341	3	an	an	DT
45019	17341	4	_	_	NNP
45019	17341	5	.	.	.
45019	17342	1	In	in	IN
45019	17342	2	most	most	JJS
45019	17342	3	forms	form	NNS
45019	17342	4	the	the	DT
45019	17342	5	original	original	JJ
45019	17342	6	boundary	boundary	NN
45019	17342	7	between	between	IN
45019	17342	8	the	the	DT
45019	17342	9	epiblast	epiblast	NN
45019	17342	10	of	of	IN
45019	17342	11	the	the	DT
45019	17342	12	proctodæum	proctodæum	NN
45019	17342	13	and	and	CC
45019	17342	14	the	the	DT
45019	17342	15	hypoblast	hypoblast	NN
45019	17342	16	of	of	IN
45019	17342	17	the	the	DT
45019	17342	18	primitive	primitive	JJ
45019	17342	19	cloaca	cloaca	NN
45019	17342	20	becomes	become	VBZ
45019	17342	21	obliterated	obliterate	VBN
45019	17342	22	after	after	IN
45019	17342	23	the	the	DT
45019	17342	24	two	two	CD
45019	17342	25	have	have	VBP
45019	17342	26	become	become	VBN
45019	17342	27	placed	place	VBN
45019	17342	28	in	in	IN
45019	17342	29	free	free	JJ
45019	17342	30	communication	communication	NN
45019	17342	31	.	.	.
45019	17343	1	[	[	-LRB-
45019	17343	2	FIG	FIG	NNP
45019	17343	3	.	.	.
45019	17344	1	429	429	CD
45019	17344	2	.	.	.
45019	17345	1	DIAGRAMMATIC	diagrammatic	JJ
45019	17345	2	LONGITUDINAL	LONGITUDINAL	NNP
45019	17345	3	SECTION	section	NN
45019	17345	4	THROUGH	THROUGH	VBD
45019	17345	5	THE	the	DT
45019	17345	6	POSTERIOR	POSTERIOR	NNP
45019	17345	7	END	END	NNP
45019	17345	8	OF	of	IN
45019	17345	9	AN	an	DT
45019	17345	10	EMBRYO	EMBRYO	NNP
45019	17345	11	BIRD	BIRD	NNP
45019	17345	12	AT	at	IN
45019	17345	13	THE	the	DT
45019	17345	14	TIME	time	NN
45019	17345	15	OF	of	IN
45019	17345	16	THE	the	DT
45019	17345	17	FORMATION	FORMATION	NNP
45019	17345	18	OF	of	IN
45019	17345	19	THE	the	DT
45019	17345	20	ALLANTOIS	ALLANTOIS	NNP
45019	17345	21	.	.	.
45019	17346	1	_	_	NNP
45019	17346	2	ep	ep	NNP
45019	17346	3	.	.	.
45019	17346	4	_	_	NNP
45019	17346	5	epiblast	epiblast	NN
45019	17346	6	;	;	:
45019	17346	7	_	_	NNP
45019	17346	8	Sp.c	Sp.c	NNP
45019	17346	9	.	.	.
45019	17346	10	_	_	NNP
45019	17346	11	spinal	spinal	JJ
45019	17346	12	canal	canal	NN
45019	17346	13	;	;	:
45019	17346	14	_	_	NNP
45019	17346	15	ch	ch	NN
45019	17346	16	.	.	.
45019	17346	17	_	_	IN
45019	17346	18	notochord	notochord	NN
45019	17346	19	;	;	:
45019	17346	20	_	_	NNP
45019	17346	21	n.e	n.e	NNP
45019	17346	22	.	.	NNP
45019	17346	23	_	_	NNP
45019	17346	24	neurenteric	neurenteric	JJ
45019	17346	25	canal	canal	NN
45019	17346	26	;	;	:
45019	17346	27	_	_	NNP
45019	17346	28	hy	hy	NNP
45019	17346	29	.	.	.
45019	17346	30	_	_	NNP
45019	17346	31	hypoblast	hypoblast	RB
45019	17346	32	;	;	:
45019	17346	33	_	_	NNP
45019	17346	34	p.a.g	p.a.g	NNP
45019	17346	35	.	.	.
45019	17346	36	_	_	NNP
45019	17346	37	postanal	postanal	JJ
45019	17346	38	gut	gut	NN
45019	17346	39	;	;	:
45019	17346	40	_	_	NNP
45019	17346	41	pr	pr	NNP
45019	17346	42	.	.	.
45019	17346	43	_	_	NNP
45019	17346	44	remains	remain	VBZ
45019	17346	45	of	of	IN
45019	17346	46	primitive	primitive	JJ
45019	17346	47	streak	streak	NN
45019	17346	48	folded	fold	VBN
45019	17346	49	in	in	RP
45019	17346	50	on	on	IN
45019	17346	51	the	the	DT
45019	17346	52	ventral	ventral	JJ
45019	17346	53	side	side	NN
45019	17346	54	;	;	:
45019	17346	55	_	_	NNP
45019	17346	56	al	al	NNP
45019	17346	57	.	.	.
45019	17346	58	_	_	NNP
45019	17346	59	allantois	allantois	NNP
45019	17346	60	;	;	:
45019	17346	61	_	_	IN
45019	17346	62	me	-PRON-	PRP
45019	17346	63	.	.	.
45019	17346	64	_	_	NNP
45019	17346	65	mesoblast	mesoblast	NN
45019	17346	66	;	;	:
45019	17346	67	_	_	NNP
45019	17346	68	an	an	DT
45019	17346	69	.	.	.
45019	17346	70	_	_	NNP
45019	17346	71	point	point	NN
45019	17346	72	where	where	WRB
45019	17346	73	anus	anus	NN
45019	17346	74	will	will	MD
45019	17346	75	be	be	VB
45019	17346	76	formed	form	VBN
45019	17346	77	;	;	:
45019	17346	78	_	_	NNP
45019	17346	79	p.c	p.c	NNP
45019	17346	80	.	.	NNP
45019	17346	81	_	_	NNP
45019	17346	82	perivisceral	perivisceral	JJ
45019	17346	83	cavity	cavity	NN
45019	17346	84	;	;	:
45019	17346	85	_	_	NNP
45019	17346	86	am	be	VBP
45019	17346	87	.	.	.
45019	17346	88	_	_	NNP
45019	17346	89	amnion	amnion	NN
45019	17346	90	;	;	:
45019	17346	91	_	_	NNP
45019	17346	92	so	so	RB
45019	17346	93	.	.	.
45019	17346	94	_	_	NNP
45019	17346	95	somatopleure	somatopleure	NN
45019	17346	96	;	;	:
45019	17346	97	_	_	NNP
45019	17346	98	sp	sp	NNP
45019	17346	99	.	.	.
45019	17346	100	_	_	NNP
45019	17346	101	splanchnopleure	splanchnopleure	NN
45019	17346	102	.	.	.
45019	17346	103	]	]	-RRB-
45019	17347	1	In	in	IN
45019	17347	2	Birds	bird	NNS
45019	17347	3	the	the	DT
45019	17347	4	formation	formation	NN
45019	17347	5	of	of	IN
45019	17347	6	the	the	DT
45019	17347	7	proctodæum	proctodæum	NN
45019	17347	8	is	be	VBZ
45019	17347	9	somewhat	somewhat	RB
45019	17347	10	more	more	RBR
45019	17347	11	complicated	complicated	JJ
45019	17347	12	than	than	IN
45019	17347	13	in	in	IN
45019	17347	14	other	other	JJ
45019	17347	15	types	type	NNS
45019	17347	16	,	,	,
45019	17347	17	owing	owe	VBG
45019	17347	18	to	to	IN
45019	17347	19	the	the	DT
45019	17347	20	outgrowth	outgrowth	NN
45019	17347	21	from	from	IN
45019	17347	22	it	-PRON-	PRP
45019	17347	23	of	of	IN
45019	17347	24	the	the	DT
45019	17347	25	bursa	bursa	JJ
45019	17347	26	Fabricii	Fabricii	NNP
45019	17347	27	.	.	.
45019	17348	1	The	the	DT
45019	17348	2	proctodæum	proctodæum	NN
45019	17348	3	first	first	RB
45019	17348	4	appears	appear	VBZ
45019	17348	5	when	when	WRB
45019	17348	6	the	the	DT
45019	17348	7	folding	fold	VBG
45019	17348	8	off	off	RP
45019	17348	9	of	of	IN
45019	17348	10	the	the	DT
45019	17348	11	tail	tail	NN
45019	17348	12	end	end	NN
45019	17348	13	of	of	IN
45019	17348	14	the	the	DT
45019	17348	15	embryo	embryo	NN
45019	17348	16	commences	commence	NNS
45019	17348	17	(	(	-LRB-
45019	17348	18	fig	fig	NN
45019	17348	19	.	.	.
45019	17349	1	429	429	CD
45019	17349	2	,	,	,
45019	17349	3	_	_	NNP
45019	17349	4	an	an	DT
45019	17349	5	_	_	NNP
45019	17349	6	)	)	-RRB-
45019	17349	7	and	and	CC
45019	17349	8	is	be	VBZ
45019	17349	9	placed	place	VBN
45019	17349	10	near	near	IN
45019	17349	11	the	the	DT
45019	17349	12	front	front	NN
45019	17349	13	(	(	-LRB-
45019	17349	14	originally	originally	RB
45019	17349	15	the	the	DT
45019	17349	16	apparent	apparent	JJ
45019	17349	17	hind	hind	NN
45019	17349	18	)	)	-RRB-
45019	17349	19	end	end	NN
45019	17349	20	of	of	IN
45019	17349	21	the	the	DT
45019	17349	22	primitive	primitive	JJ
45019	17349	23	streak	streak	NN
45019	17349	24	.	.	.
45019	17350	1	Its	-PRON-	PRP$
45019	17350	2	position	position	NN
45019	17350	3	marks	mark	VBZ
45019	17350	4	out	out	RP
45019	17350	5	the	the	DT
45019	17350	6	front	front	JJ
45019	17350	7	border	border	NN
45019	17350	8	of	of	IN
45019	17350	9	the	the	DT
45019	17350	10	postanal	postanal	JJ
45019	17350	11	section	section	NN
45019	17350	12	of	of	IN
45019	17350	13	the	the	DT
45019	17350	14	gut	gut	NN
45019	17350	15	.	.	.
45019	17351	1	The	the	DT
45019	17351	2	bursa	bursa	JJ
45019	17351	3	Fabricii	Fabricii	NNP
45019	17351	4	first	first	RB
45019	17351	5	appears	appear	VBZ
45019	17351	6	on	on	IN
45019	17351	7	the	the	DT
45019	17351	8	seventh	seventh	JJ
45019	17351	9	day	day	NN
45019	17351	10	(	(	-LRB-
45019	17351	11	in	in	IN
45019	17351	12	the	the	DT
45019	17351	13	chick	chick	NNP
45019	17351	14	)	)	-RRB-
45019	17351	15	,	,	,
45019	17351	16	as	as	IN
45019	17351	17	a	a	DT
45019	17351	18	dorsal	dorsal	NN
45019	17351	19	outgrowth	outgrowth	NN
45019	17351	20	of	of	IN
45019	17351	21	the	the	DT
45019	17351	22	proctodæum	proctodæum	NN
45019	17351	23	.	.	.
45019	17352	1	The	the	DT
45019	17352	2	actual	actual	JJ
45019	17352	3	perforation	perforation	NN
45019	17352	4	of	of	IN
45019	17352	5	the	the	DT
45019	17352	6	septum	septum	NN
45019	17352	7	between	between	IN
45019	17352	8	the	the	DT
45019	17352	9	proctodæum	proctodæum	NN
45019	17352	10	and	and	CC
45019	17352	11	the	the	DT
45019	17352	12	cloacal	cloacal	JJ
45019	17352	13	section	section	NN
45019	17352	14	of	of	IN
45019	17352	15	the	the	DT
45019	17352	16	alimentary	alimentary	JJ
45019	17352	17	tract	tract	NN
45019	17352	18	is	be	VBZ
45019	17352	19	not	not	RB
45019	17352	20	effected	effect	VBN
45019	17352	21	till	till	IN
45019	17352	22	about	about	IN
45019	17352	23	the	the	DT
45019	17352	24	fifteenth	fifteenth	JJ
45019	17352	25	day	day	NN
45019	17352	26	of	of	IN
45019	17352	27	foetal	foetal	JJ
45019	17352	28	life	life	NN
45019	17352	29	,	,	,
45019	17352	30	and	and	CC
45019	17352	31	the	the	DT
45019	17352	32	approximation	approximation	NN
45019	17352	33	of	of	IN
45019	17352	34	the	the	DT
45019	17352	35	epithelial	epithelial	JJ
45019	17352	36	layers	layer	NNS
45019	17352	37	of	of	IN
45019	17352	38	the	the	DT
45019	17352	39	two	two	CD
45019	17352	40	organs	organ	NNS
45019	17352	41	,	,	,
45019	17352	42	preparatory	preparatory	JJ
45019	17352	43	to	to	IN
45019	17352	44	their	-PRON-	PRP$
45019	17352	45	absorption	absorption	NN
45019	17352	46	,	,	,
45019	17352	47	is	be	VBZ
45019	17352	48	partly	partly	RB
45019	17352	49	effected	effect	VBN
45019	17352	50	by	by	IN
45019	17352	51	the	the	DT
45019	17352	52	tunneling	tunneling	NN
45019	17352	53	of	of	IN
45019	17352	54	the	the	DT
45019	17352	55	mesoblastic	mesoblastic	JJ
45019	17352	56	tissue	tissue	NN
45019	17352	57	between	between	IN
45019	17352	58	them	-PRON-	PRP
45019	17352	59	by	by	IN
45019	17352	60	numerous	numerous	JJ
45019	17352	61	spaces	space	NNS
45019	17352	62	.	.	.
45019	17353	1	The	the	DT
45019	17353	2	hypoblastic	hypoblastic	JJ
45019	17353	3	section	section	NN
45019	17353	4	of	of	IN
45019	17353	5	the	the	DT
45019	17353	6	cloaca	cloaca	NN
45019	17353	7	of	of	IN
45019	17353	8	birds	bird	NNS
45019	17353	9	,	,	,
45019	17353	10	which	which	WDT
45019	17353	11	receives	receive	VBZ
45019	17353	12	the	the	DT
45019	17353	13	openings	opening	NNS
45019	17353	14	of	of	IN
45019	17353	15	the	the	DT
45019	17353	16	urinogenital	urinogenital	JJ
45019	17353	17	ducts	duct	NNS
45019	17353	18	,	,	,
45019	17353	19	is	be	VBZ
45019	17353	20	permanently	permanently	RB
45019	17353	21	marked	mark	VBN
45019	17353	22	off	off	RP
45019	17353	23	by	by	IN
45019	17353	24	a	a	DT
45019	17353	25	fold	fold	NN
45019	17353	26	from	from	IN
45019	17353	27	the	the	DT
45019	17353	28	epiblastic	epiblastic	JJ
45019	17353	29	section	section	NN
45019	17353	30	or	or	CC
45019	17353	31	true	true	JJ
45019	17353	32	proctodæum	proctodæum	NN
45019	17353	33	,	,	,
45019	17353	34	with	with	IN
45019	17353	35	which	which	WDT
45019	17353	36	the	the	DT
45019	17353	37	bursa	bursa	JJ
45019	17353	38	Fabricii	fabricii	JJ
45019	17353	39	communicates	communicate	NNS
45019	17353	40	.	.	.
45019	17354	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	17354	2	.	.	.
45019	17355	1	_	_	NNP
45019	17355	2	Alimentary	Alimentary	NNP
45019	17355	3	Canal	Canal	NNP
45019	17355	4	and	and	CC
45019	17355	5	its	-PRON-	PRP$
45019	17355	6	appendages	appendage	NNS
45019	17355	7	.	.	.
45019	17355	8	_	_	NNP
45019	17355	9	(	(	-LRB-
45019	17355	10	561	561	CD
45019	17355	11	)	)	-RRB-
45019	17355	12	B.	B.	NNP
45019	17355	13	Afanassiew	Afanassiew	NNP
45019	17355	14	.	.	.
45019	17356	1	"	"	``
45019	17356	2	Ueber	Ueber	NNP
45019	17356	3	Bau	Bau	NNP
45019	17356	4	u.	u.	CC
45019	17356	5	Entwicklung	Entwicklung	NNP
45019	17356	6	d.	d.	NNP
45019	17356	7	Thymus	Thymus	NNP
45019	17356	8	d.	d.	NNP
45019	17357	1	Säugeth	Säugeth	NNP
45019	17357	2	.	.	.
45019	17357	3	"	"	''
45019	17358	1	_	_	NNP
45019	17358	2	Archiv	Archiv	NNP
45019	17358	3	f.	f.	NNP
45019	17358	4	mikr	mikr	NNP
45019	17358	5	.	.	.
45019	17359	1	Anat	Anat	NNP
45019	17359	2	.	.	.
45019	17359	3	_	_	NNP
45019	17359	4	Bd	Bd	NNP
45019	17359	5	.	.	.
45019	17360	1	XIV	XIV	NNP
45019	17360	2	.	.	.
45019	17361	1	1877	1877	CD
45019	17361	2	.	.	.
45019	17362	1	(	(	-LRB-
45019	17362	2	562	562	CD
45019	17362	3	)	)	-RRB-
45019	17362	4	Fr	Fr	NNP
45019	17362	5	.	.	.
45019	17363	1	Boll	Boll	NNP
45019	17363	2	.	.	.
45019	17364	1	_	_	NNP
45019	17364	2	Das	Das	NNP
45019	17364	3	Princip	Princip	NNP
45019	17364	4	d.	d.	NNP
45019	17364	5	Wachsthums	Wachsthums	NNP
45019	17364	6	.	.	.
45019	17364	7	_	_	NNP
45019	17364	8	Berlin	Berlin	NNP
45019	17364	9	,	,	,
45019	17364	10	1876	1876	CD
45019	17364	11	.	.	.
45019	17365	1	(	(	-LRB-
45019	17365	2	563	563	CD
45019	17365	3	)	)	-RRB-
45019	17365	4	E.	E.	NNP
45019	17365	5	Gasser	Gasser	NNP
45019	17365	6	.	.	.
45019	17366	1	"	"	``
45019	17366	2	Die	Die	NNP
45019	17366	3	Entstehung	Entstehung	NNP
45019	17366	4	d.	d.	NNP
45019	17366	5	Cloakenöffnung	Cloakenöffnung	NNP
45019	17366	6	bei	bei	VBD
45019	17366	7	Hühnerembryonen	Hühnerembryonen	NNP
45019	17366	8	.	.	.
45019	17366	9	"	"	''
45019	17367	1	_	_	NNP
45019	17367	2	Archiv	Archiv	NNP
45019	17367	3	f.	f.	NN
45019	17367	4	Anat	Anat	NNP
45019	17367	5	.	.	.
45019	17368	1	u.	u.	NNP
45019	17369	1	Physiol	Physiol	NNP
45019	17369	2	.	.	.
45019	17369	3	,	,	,
45019	17369	4	Anat	Anat	NNP
45019	17369	5	.	.	.
45019	17370	1	Abth	Abth	NNP
45019	17370	2	.	.	.
45019	17370	3	_	_	NNP
45019	17370	4	1880	1880	CD
45019	17370	5	.	.	.
45019	17371	1	(	(	-LRB-
45019	17371	2	564	564	CD
45019	17371	3	)	)	-RRB-
45019	17371	4	A.	a.	NN
45019	17371	5	Götte	Götte	NNP
45019	17371	6	.	.	.
45019	17372	1	_	_	NNP
45019	17372	2	Beiträge	Beiträge	NNP
45019	17372	3	zur	zur	NNP
45019	17372	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17372	5	d.	d.	NNP
45019	17372	6	Darmkanals	Darmkanals	NNP
45019	17372	7	i	-PRON-	PRP
45019	17372	8	m	be	VBP
45019	17372	9	Hühnchen	Hühnchen	NNP
45019	17372	10	.	.	.
45019	17372	11	_	_	NNP
45019	17372	12	1867	1867	CD
45019	17372	13	.	.	.
45019	17373	1	(	(	-LRB-
45019	17373	2	565	565	CD
45019	17373	3	)	)	-RRB-
45019	17373	4	W.	W.	NNP
45019	17373	5	Müller	Müller	NNP
45019	17373	6	.	.	.
45019	17374	1	"	"	``
45019	17374	2	Ueber	Ueber	NNP
45019	17374	3	die	die	VBP
45019	17374	4	Entwickelung	Entwickelung	NNP
45019	17374	5	der	der	IN
45019	17374	6	Schilddrüse	Schilddrüse	NNP
45019	17374	7	.	.	.
45019	17374	8	"	"	''
45019	17375	1	_	_	NNP
45019	17375	2	Jenaische	Jenaische	NNP
45019	17375	3	Zeitschrift	Zeitschrift	NNP
45019	17375	4	_	_	NNP
45019	17375	5	,	,	,
45019	17375	6	Vol	Vol	NNP
45019	17375	7	.	.	.
45019	17376	1	VI	VI	NNP
45019	17376	2	.	.	.
45019	17377	1	1871	1871	CD
45019	17377	2	.	.	.
45019	17378	1	(	(	-LRB-
45019	17378	2	566	566	CD
45019	17378	3	)	)	-RRB-
45019	17378	4	W.	W.	NNP
45019	17378	5	Müller	Müller	NNP
45019	17378	6	.	.	.
45019	17379	1	"	"	``
45019	17379	2	Die	die	VB
45019	17379	3	Hypobranchialrinne	Hypobranchialrinne	NNP
45019	17379	4	d.	d.	NN
45019	17380	1	Tunicaten	Tunicaten	NNP
45019	17380	2	.	.	.
45019	17380	3	"	"	''
45019	17381	1	_	_	NNP
45019	17381	2	Jenaische	Jenaische	NNP
45019	17381	3	Zeitschrift	Zeitschrift	NNP
45019	17381	4	_	_	NNP
45019	17381	5	,	,	,
45019	17381	6	Vol	Vol	NNP
45019	17381	7	.	.	.
45019	17382	1	VII	VII	NNP
45019	17382	2	.	.	.
45019	17383	1	1872	1872	CD
45019	17383	2	.	.	.
45019	17384	1	(	(	-LRB-
45019	17384	2	567	567	CD
45019	17384	3	)	)	-RRB-
45019	17384	4	S.	S.	NNP
45019	17384	5	L.	L.	NNP
45019	17384	6	Schenk	Schenk	NNP
45019	17384	7	.	.	.
45019	17385	1	"	"	``
45019	17385	2	Die	die	VB
45019	17385	3	Bauchspeicheldrüse	Bauchspeicheldrüse	NNP
45019	17385	4	d.	d.	NNP
45019	17386	1	Embryo	embryo	NN
45019	17386	2	.	.	.
45019	17386	3	"	"	''
45019	17387	1	_	_	NNP
45019	17387	2	Anatomischphysiologische	Anatomischphysiologische	NNP
45019	17387	3	Untersuchungen	Untersuchungen	NNP
45019	17387	4	.	.	.
45019	17387	5	_	_	NNP
45019	17387	6	1872	1872	CD
45019	17387	7	.	.	.
45019	17388	1	(	(	-LRB-
45019	17388	2	568	568	CD
45019	17388	3	)	)	-RRB-
45019	17388	4	E.	E.	NNP
45019	17388	5	Selenka	Selenka	NNP
45019	17388	6	.	.	.
45019	17389	1	"	"	``
45019	17389	2	Beitrag	Beitrag	NNP
45019	17389	3	zur	zur	NNP
45019	17389	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17389	5	d.	d.	NNP
45019	17389	6	Luftsäcke	Luftsäcke	NNP
45019	17389	7	d.	d.	NNP
45019	17390	1	Huhns	Huhns	NNP
45019	17390	2	.	.	.
45019	17390	3	"	"	''
45019	17391	1	_	_	NNP
45019	17391	2	Zeit	Zeit	NNP
45019	17391	3	.	.	.
45019	17392	1	f.	f.	NNP
45019	17392	2	wiss	wiss	NNP
45019	17392	3	.	.	.
45019	17393	1	Zool	Zool	NNP
45019	17393	2	.	.	.
45019	17393	3	_	_	NNP
45019	17393	4	1866	1866	CD
45019	17393	5	.	.	.
45019	17394	1	(	(	-LRB-
45019	17394	2	569	569	CD
45019	17394	3	)	)	-RRB-
45019	17394	4	L.	L.	NNP
45019	17394	5	Stieda	Stieda	NNP
45019	17394	6	.	.	.
45019	17395	1	_	_	NNP
45019	17395	2	Untersuch	Untersuch	NNP
45019	17395	3	.	.	.
45019	17396	1	üb	üb	UH
45019	17396	2	.	.	.
45019	17397	1	d.	d.	NNP
45019	17397	2	Entwick	Entwick	NNP
45019	17397	3	.	.	.
45019	17398	1	d.	d.	NNP
45019	17398	2	Glandula	Glandula	NNP
45019	17398	3	Thymus	Thymus	NNP
45019	17398	4	,	,	,
45019	17398	5	Glandula	Glandula	NNP
45019	17398	6	thyroidea	thyroidea	NN
45019	17398	7	,	,	,
45019	17398	8	u.	u.	NNP
45019	17398	9	Glandula	Glandula	NNP
45019	17398	10	carotica	carotica	NNP
45019	17398	11	.	.	.
45019	17398	12	_	_	NNP
45019	17398	13	Leipzig	Leipzig	NNP
45019	17398	14	,	,	,
45019	17398	15	1881	1881	CD
45019	17398	16	.	.	.
45019	17399	1	(	(	-LRB-
45019	17399	2	570	570	CD
45019	17399	3	)	)	-RRB-
45019	17399	4	C.	C.	NNP
45019	17399	5	Fr	Fr	NNP
45019	17399	6	.	.	.
45019	17400	1	Wolff	wolff	RB
45019	17400	2	.	.	.
45019	17401	1	"	"	``
45019	17401	2	De	De	NNP
45019	17401	3	formatione	formatione	NNP
45019	17401	4	intestinorum	intestinorum	NNP
45019	17401	5	.	.	.
45019	17401	6	"	"	''
45019	17402	1	_	_	NNP
45019	17402	2	Nov.	November	NNP
45019	17403	1	Comment	comment	NN
45019	17403	2	.	.	.
45019	17404	1	Akad	Akad	NNP
45019	17404	2	.	.	.
45019	17405	1	Petrop	Petrop	NNP
45019	17405	2	.	.	.
45019	17405	3	_	_	NNP
45019	17405	4	1766	1766	CD
45019	17405	5	.	.	.
45019	17406	1	(	(	-LRB-
45019	17406	2	571	571	CD
45019	17406	3	)	)	-RRB-
45019	17406	4	H.	H.	NNP
45019	17406	5	Wölfler	Wölfler	NNP
45019	17406	6	.	.	.
45019	17407	1	_	_	NNP
45019	17407	2	Ueb	Ueb	NNP
45019	17407	3	.	.	.
45019	17408	1	d.	d.	NNP
45019	17408	2	Entwick	Entwick	NNP
45019	17408	3	.	.	.
45019	17409	1	u.	u.	NNP
45019	17409	2	d.	d.	NNP
45019	17409	3	Bau	Bau	NNP
45019	17409	4	d.	d.	NNP
45019	17409	5	Schilddrüse	Schilddrüse	NNP
45019	17409	6	.	.	.
45019	17409	7	_	_	NNP
45019	17409	8	Berlin	Berlin	NNP
45019	17409	9	,	,	,
45019	17409	10	1880	1880	CD
45019	17409	11	.	.	.
45019	17410	1	_	_	NNP
45019	17410	2	Vide	Vide	NNP
45019	17410	3	_	_	NNP
45019	17410	4	also	also	RB
45019	17410	5	Kölliker	Kölliker	NNP
45019	17410	6	(	(	-LRB-
45019	17410	7	298	298	CD
45019	17410	8	)	)	-RRB-
45019	17410	9	,	,	,
45019	17410	10	Götte	Götte	NNP
45019	17410	11	(	(	-LRB-
45019	17410	12	296	296	CD
45019	17410	13	)	)	-RRB-
45019	17410	14	,	,	,
45019	17410	15	His	-PRON-	PRP$
45019	17410	16	(	(	-LRB-
45019	17410	17	232	232	CD
45019	17410	18	and	and	CC
45019	17410	19	297	297	CD
45019	17410	20	)	)	-RRB-
45019	17410	21	,	,	,
45019	17410	22	Foster	Foster	NNP
45019	17410	23	and	and	CC
45019	17410	24	Balfour	Balfour	NNP
45019	17410	25	(	(	-LRB-
45019	17410	26	295	295	CD
45019	17410	27	)	)	-RRB-
45019	17410	28	,	,	,
45019	17410	29	Balfour	Balfour	NNP
45019	17410	30	(	(	-LRB-
45019	17410	31	292	292	CD
45019	17410	32	)	)	-RRB-
45019	17410	33	,	,	,
45019	17410	34	Remak	Remak	NNP
45019	17410	35	(	(	-LRB-
45019	17410	36	302	302	CD
45019	17410	37	)	)	-RRB-
45019	17410	38	,	,	,
45019	17410	39	Schenk	Schenk	NNP
45019	17410	40	(	(	-LRB-
45019	17410	41	303	303	CD
45019	17410	42	)	)	-RRB-
45019	17410	43	,	,	,
45019	17410	44	etc	etc	FW
45019	17410	45	.	.	.
45019	17411	1	_	_	NNP
45019	17411	2	Teeth	Teeth	NNP
45019	17411	3	.	.	.
45019	17411	4	_	_	NNP
45019	17411	5	(	(	-LRB-
45019	17411	6	572	572	CD
45019	17411	7	)	)	-RRB-
45019	17411	8	T.	T.	NNP
45019	17411	9	H.	H.	NNP
45019	17411	10	Huxley	Huxley	NNP
45019	17411	11	.	.	.
45019	17412	1	"	"	``
45019	17412	2	On	on	IN
45019	17412	3	the	the	DT
45019	17412	4	enamel	enamel	NNP
45019	17412	5	and	and	CC
45019	17412	6	dentine	dentine	NNP
45019	17412	7	of	of	IN
45019	17412	8	teeth	tooth	NNS
45019	17412	9	.	.	.
45019	17412	10	"	"	''
45019	17413	1	_	_	NNP
45019	17413	2	Quart	Quart	NNP
45019	17413	3	.	.	.
45019	17414	1	J.	J.	NNP
45019	17414	2	of	of	IN
45019	17414	3	Micros	Micros	NNP
45019	17414	4	.	.	.
45019	17415	1	Science	Science	NNP
45019	17415	2	_	_	NNP
45019	17415	3	,	,	,
45019	17415	4	Vol	Vol	NNP
45019	17415	5	.	.	.
45019	17416	1	III	iii	CD
45019	17416	2	.	.	.
45019	17417	1	1855	1855	CD
45019	17417	2	.	.	.
45019	17418	1	(	(	-LRB-
45019	17418	2	573	573	CD
45019	17418	3	)	)	-RRB-
45019	17418	4	R.	R.	NNP
45019	17418	5	Owen	Owen	NNP
45019	17418	6	.	.	.
45019	17419	1	_	_	NNP
45019	17419	2	Odontography	Odontography	NNP
45019	17419	3	.	.	.
45019	17419	4	_	_	NNP
45019	17419	5	London	London	NNP
45019	17419	6	,	,	,
45019	17419	7	1840	1840	CD
45019	17419	8	-	-	SYM
45019	17419	9	1845	1845	CD
45019	17419	10	.	.	.
45019	17420	1	(	(	-LRB-
45019	17420	2	574	574	CD
45019	17420	3	)	)	-RRB-
45019	17420	4	Ch	Ch	NNP
45019	17420	5	.	.	.
45019	17421	1	S.	S.	NNP
45019	17421	2	Tomes	Tomes	NNP
45019	17421	3	.	.	.
45019	17422	1	_	_	NNP
45019	17422	2	Manual	Manual	NNP
45019	17422	3	of	of	IN
45019	17422	4	dental	dental	NNP
45019	17422	5	anatomy	anatomy	NN
45019	17422	6	,	,	,
45019	17422	7	human	human	NN
45019	17422	8	and	and	CC
45019	17422	9	comparative	comparative	JJ
45019	17422	10	.	.	.
45019	17422	11	_	_	NNP
45019	17422	12	London	London	NNP
45019	17422	13	,	,	,
45019	17422	14	1876	1876	CD
45019	17422	15	.	.	.
45019	17423	1	(	(	-LRB-
45019	17423	2	575	575	CD
45019	17423	3	)	)	-RRB-
45019	17423	4	Ch	Ch	NNP
45019	17423	5	.	.	.
45019	17424	1	S.	S.	NNP
45019	17424	2	Tomes	Tomes	NNP
45019	17424	3	.	.	.
45019	17425	1	"	"	``
45019	17425	2	On	on	IN
45019	17425	3	the	the	DT
45019	17425	4	development	development	NN
45019	17425	5	of	of	IN
45019	17425	6	teeth	tooth	NNS
45019	17425	7	.	.	.
45019	17425	8	"	"	''
45019	17426	1	_	_	NNP
45019	17426	2	Quart	Quart	NNP
45019	17426	3	.	.	.
45019	17427	1	J.	J.	NNP
45019	17427	2	of	of	IN
45019	17427	3	Micros	Micros	NNP
45019	17427	4	.	.	.
45019	17428	1	Science	Science	NNP
45019	17428	2	_	_	NNP
45019	17428	3	,	,	,
45019	17428	4	Vol	Vol	NNP
45019	17428	5	.	.	.
45019	17429	1	XVI	XVI	NNP
45019	17429	2	.	.	.
45019	17430	1	1876	1876	CD
45019	17430	2	.	.	.
45019	17431	1	(	(	-LRB-
45019	17431	2	576	576	CD
45019	17431	3	)	)	-RRB-
45019	17431	4	W.	W.	NNP
45019	17431	5	Waldeyer	Waldeyer	NNP
45019	17431	6	.	.	.
45019	17432	1	"	"	``
45019	17432	2	Structure	structure	NN
45019	17432	3	and	and	CC
45019	17432	4	development	development	NN
45019	17432	5	of	of	IN
45019	17432	6	teeth	tooth	NNS
45019	17432	7	.	.	.
45019	17432	8	"	"	''
45019	17433	1	_	_	NNP
45019	17433	2	Stricker	Stricker	NNP
45019	17433	3	's	's	POS
45019	17433	4	Histology	Histology	NNP
45019	17433	5	.	.	.
45019	17433	6	_	_	NNP
45019	17433	7	1870	1870	CD
45019	17433	8	.	.	.
45019	17434	1	_	_	NNP
45019	17434	2	Vide	Vide	NNP
45019	17434	3	_	_	NNP
45019	17434	4	also	also	RB
45019	17434	5	Kölliker	Kölliker	NNP
45019	17434	6	(	(	-LRB-
45019	17434	7	298	298	CD
45019	17434	8	)	)	-RRB-
45019	17434	9	,	,	,
45019	17434	10	Gegenbaur	Gegenbaur	NNP
45019	17434	11	(	(	-LRB-
45019	17434	12	294	294	CD
45019	17434	13	)	)	-RRB-
45019	17434	14	,	,	,
45019	17434	15	Hertwig	Hertwig	NNP
45019	17434	16	(	(	-LRB-
45019	17434	17	306	306	CD
45019	17434	18	)	)	-RRB-
45019	17434	19	,	,	,
45019	17434	20	etc	etc	FW
45019	17434	21	.	.	.
45019	17435	1	INDEX	index	NN
45019	17435	2	TO	to	TO
45019	17435	3	VOLUME	volume	NN
45019	17435	4	III	iii	CD
45019	17435	5	.	.	.
45019	17436	1	Abdominal	abdominal	JJ
45019	17436	2	muscles	muscle	NNS
45019	17436	3	,	,	,
45019	17436	4	675	675	CD
45019	17436	5	Abdominal	abdominal	JJ
45019	17436	6	pore	pore	NN
45019	17436	7	,	,	,
45019	17436	8	626	626	CD
45019	17436	9	,	,	,
45019	17436	10	749	749	CD
45019	17436	11	Acipenser	Acipenser	NNP
45019	17436	12	,	,	,
45019	17436	13	development	development	NN
45019	17436	14	of	of	IN
45019	17436	15	,	,	,
45019	17436	16	102	102	CD
45019	17436	17	;	;	:
45019	17436	18	affinities	affinity	NNS
45019	17436	19	of	of	IN
45019	17436	20	,	,	,
45019	17436	21	118	118	CD
45019	17436	22	;	;	:
45019	17436	23	comparison	comparison	NN
45019	17436	24	of	of	IN
45019	17436	25	gastrula	gastrula	NNP
45019	17436	26	of	of	IN
45019	17436	27	,	,	,
45019	17436	28	279	279	CD
45019	17436	29	;	;	:
45019	17436	30	pericardial	pericardial	JJ
45019	17436	31	cavity	cavity	NN
45019	17436	32	of	of	IN
45019	17436	33	,	,	,
45019	17436	34	627	627	CD
45019	17436	35	Actinotrocha	Actinotrocha	NNS
45019	17436	36	,	,	,
45019	17436	37	373	373	CD
45019	17436	38	Air	air	NN
45019	17436	39	-	-	HYPH
45019	17436	40	bladder	bladder	NN
45019	17436	41	of	of	IN
45019	17436	42	Teleostei	Teleostei	NNP
45019	17436	43	,	,	,
45019	17436	44	77	77	CD
45019	17436	45	;	;	:
45019	17436	46	Lepidosteus	Lepidosteus	NNP
45019	17436	47	,	,	,
45019	17436	48	117	117	CD
45019	17436	49	;	;	:
45019	17436	50	blood	blood	NN
45019	17436	51	supply	supply	NN
45019	17436	52	of	of	IN
45019	17436	53	,	,	,
45019	17436	54	645	645	CD
45019	17436	55	;	;	:
45019	17436	56	general	general	JJ
45019	17436	57	account	account	NN
45019	17436	58	of	of	IN
45019	17436	59	,	,	,
45019	17436	60	763	763	CD
45019	17436	61	;	;	:
45019	17436	62	homologies	homology	NNS
45019	17436	63	of	of	IN
45019	17436	64	,	,	,
45019	17436	65	766	766	CD
45019	17436	66	Alciope	Alciope	NNP
45019	17436	67	,	,	,
45019	17436	68	eye	eye	NN
45019	17436	69	of	of	IN
45019	17436	70	,	,	,
45019	17436	71	480	480	CD
45019	17436	72	Alisphenoid	alisphenoid	JJ
45019	17436	73	region	region	NN
45019	17436	74	of	of	IN
45019	17436	75	skull	skull	NN
45019	17436	76	,	,	,
45019	17436	77	569	569	CD
45019	17436	78	Alimentary	alimentary	JJ
45019	17436	79	canal	canal	NN
45019	17436	80	and	and	CC
45019	17436	81	appendages	appendage	NNS
45019	17436	82	,	,	,
45019	17436	83	development	development	NN
45019	17436	84	of	of	IN
45019	17436	85	,	,	,
45019	17436	86	754	754	CD
45019	17436	87	Alimentary	alimentary	JJ
45019	17436	88	tract	tract	NN
45019	17436	89	of	of	IN
45019	17436	90	Ascidia	Ascidia	NNP
45019	17436	91	,	,	,
45019	17436	92	18	18	CD
45019	17436	93	;	;	:
45019	17436	94	Molgula	Molgula	NNP
45019	17436	95	,	,	,
45019	17436	96	22	22	CD
45019	17436	97	;	;	:
45019	17436	98	Pyrosoma	Pyrosoma	NNP
45019	17436	99	,	,	,
45019	17436	100	24	24	CD
45019	17436	101	;	;	:
45019	17436	102	Salpa	Salpa	NNP
45019	17436	103	,	,	,
45019	17436	104	31	31	CD
45019	17436	105	;	;	:
45019	17436	106	Elasmobranchii	Elasmobranchii	NNP
45019	17436	107	,	,	,
45019	17436	108	52	52	CD
45019	17436	109	;	;	:
45019	17436	110	Teleostei	Teleostei	NNP
45019	17436	111	,	,	,
45019	17436	112	75	75	CD
45019	17436	113	;	;	:
45019	17436	114	Petromyzon	Petromyzon	NNP
45019	17436	115	,	,	,
45019	17436	116	93	93	CD
45019	17436	117	,	,	,
45019	17436	118	97	97	CD
45019	17436	119	;	;	:
45019	17436	120	Acipenser	Acipenser	NNP
45019	17436	121	,	,	,
45019	17436	122	110	110	CD
45019	17436	123	;	;	:
45019	17436	124	Amphibia	Amphibia	NNP
45019	17436	125	,	,	,
45019	17436	126	129	129	CD
45019	17436	127	,	,	,
45019	17436	128	136	136	CD
45019	17436	129	;	;	:
45019	17436	130	Chick	Chick	NNP
45019	17436	131	,	,	,
45019	17436	132	167	167	CD
45019	17436	133	;	;	,
45019	17436	134	respiratory	respiratory	JJ
45019	17436	135	region	region	NN
45019	17436	136	of	of	IN
45019	17436	137	,	,	,
45019	17436	138	754	754	CD
45019	17436	139	;	;	,
45019	17436	140	temporary	temporary	JJ
45019	17436	141	closure	closure	NN
45019	17436	142	of	of	IN
45019	17436	143	oesophageal	oesophageal	JJ
45019	17436	144	region	region	NN
45019	17436	145	of	of	IN
45019	17436	146	,	,	,
45019	17436	147	759	759	CD
45019	17436	148	Allantois	Allantois	NNP
45019	17436	149	,	,	,
45019	17436	150	development	development	NN
45019	17436	151	of	of	IN
45019	17436	152	in	in	IN
45019	17436	153	Chick	Chick	NNP
45019	17436	154	,	,	,
45019	17436	155	191	191	CD
45019	17436	156	,	,	,
45019	17436	157	198	198	CD
45019	17436	158	;	;	:
45019	17436	159	blood	blood	NN
45019	17436	160	-	-	HYPH
45019	17436	161	vessels	vessel	NNS
45019	17436	162	of	of	IN
45019	17436	163	in	in	IN
45019	17436	164	Chick	Chick	NNP
45019	17436	165	,	,	,
45019	17436	166	193	193	CD
45019	17436	167	;	;	:
45019	17436	168	Lacerta	Lacerta	NNP
45019	17436	169	,	,	,
45019	17436	170	205	205	CD
45019	17436	171	,	,	,
45019	17436	172	209	209	CD
45019	17436	173	;	;	,
45019	17436	174	early	early	JJ
45019	17436	175	development	development	NN
45019	17436	176	of	of	IN
45019	17436	177	in	in	IN
45019	17436	178	Rabbit	Rabbit	NNP
45019	17436	179	,	,	,
45019	17436	180	229	229	CD
45019	17436	181	;	;	:
45019	17436	182	of	of	IN
45019	17436	183	Guinea	Guinea	NNP
45019	17436	184	-	-	HYPH
45019	17436	185	pig	pig	NNP
45019	17436	186	,	,	,
45019	17436	187	264	264	CD
45019	17436	188	;	;	:
45019	17436	189	origin	origin	NN
45019	17436	190	of	of	IN
45019	17436	191	,	,	,
45019	17436	192	309	309	CD
45019	17436	193	.	.	.
45019	17437	1	_	_	NNP
45019	17437	2	See	See	NNP
45019	17437	3	also	also	RB
45019	17437	4	_	_	NNP
45019	17437	5	'	'	``
45019	17437	6	Placenta	Placenta	NNP
45019	17437	7	'	'	''
45019	17437	8	and	and	CC
45019	17437	9	'	'	``
45019	17437	10	Bladder	bladder	NN
45019	17437	11	'	'	''
45019	17437	12	Alternation	alternation	NN
45019	17437	13	of	of	IN
45019	17437	14	generations	generation	NNS
45019	17437	15	in	in	IN
45019	17437	16	Ascidians	Ascidians	NNPS
45019	17437	17	,	,	,
45019	17437	18	origin	origin	NN
45019	17437	19	of	of	IN
45019	17437	20	,	,	,
45019	17437	21	35	35	CD
45019	17437	22	;	;	:
45019	17437	23	in	in	IN
45019	17437	24	Botryllus	Botryllus	NNP
45019	17437	25	,	,	,
45019	17437	26	35	35	CD
45019	17437	27	;	;	:
45019	17437	28	Pyrosoma	Pyrosoma	NNP
45019	17437	29	,	,	,
45019	17437	30	36	36	CD
45019	17437	31	;	;	:
45019	17437	32	Salpa	Salpa	NNP
45019	17437	33	,	,	,
45019	17437	34	36	36	CD
45019	17437	35	;	;	:
45019	17437	36	Doliolum	Doliolum	NNP
45019	17437	37	,	,	,
45019	17437	38	36	36	CD
45019	17437	39	Alytes	Alytes	NNPS
45019	17437	40	,	,	,
45019	17437	41	branchial	branchial	JJ
45019	17437	42	chamber	chamber	NN
45019	17437	43	of	of	IN
45019	17437	44	,	,	,
45019	17437	45	136	136	CD
45019	17437	46	;	;	:
45019	17437	47	yolk	yolk	NN
45019	17437	48	-	-	HYPH
45019	17437	49	sack	sack	NN
45019	17437	50	of	of	IN
45019	17437	51	,	,	,
45019	17437	52	139	139	CD
45019	17437	53	;	;	:
45019	17437	54	branchiæ	branchiæ	NNP
45019	17437	55	,	,	,
45019	17437	56	141	141	CD
45019	17437	57	;	;	:
45019	17437	58	Müllerian	müllerian	JJ
45019	17437	59	duct	duct	NN
45019	17437	60	of	of	IN
45019	17437	61	,	,	,
45019	17437	62	710	710	CD
45019	17437	63	Amblystoma	Amblystoma	NNP
45019	17437	64	,	,	,
45019	17437	65	ovum	ovum	NN
45019	17437	66	of	of	IN
45019	17437	67	,	,	,
45019	17437	68	120	120	CD
45019	17437	69	;	;	:
45019	17437	70	larva	larva	NN
45019	17437	71	of	of	IN
45019	17437	72	,	,	,
45019	17437	73	142	142	CD
45019	17437	74	,	,	,
45019	17437	75	143	143	CD
45019	17437	76	Amia	Amia	NNP
45019	17437	77	,	,	,
45019	17437	78	ribs	rib	NNS
45019	17437	79	of	of	IN
45019	17437	80	,	,	,
45019	17437	81	561	561	CD
45019	17437	82	Ammocoetes	ammocoete	NNS
45019	17437	83	,	,	,
45019	17437	84	95	95	CD
45019	17437	85	;	;	:
45019	17437	86	metamorphosis	metamorphosis	NN
45019	17437	87	of	of	IN
45019	17437	88	,	,	,
45019	17437	89	97	97	CD
45019	17437	90	;	;	:
45019	17437	91	eye	eye	NN
45019	17437	92	of	of	IN
45019	17437	93	,	,	,
45019	17437	94	498	498	CD
45019	17437	95	Amnion	amnion	NN
45019	17437	96	,	,	,
45019	17437	97	early	early	JJ
45019	17437	98	development	development	NN
45019	17437	99	of	of	IN
45019	17437	100	in	in	IN
45019	17437	101	Chick	Chick	NNP
45019	17437	102	,	,	,
45019	17437	103	185	185	CD
45019	17437	104	;	;	:
45019	17437	105	later	later	RB
45019	17437	106	history	history	NN
45019	17437	107	of	of	IN
45019	17437	108	in	in	IN
45019	17437	109	Chick	Chick	NNP
45019	17437	110	,	,	,
45019	17437	111	196	196	CD
45019	17437	112	;	;	:
45019	17437	113	Lacerta	Lacerta	NNP
45019	17437	114	,	,	,
45019	17437	115	204	204	CD
45019	17437	116	,	,	,
45019	17437	117	210	210	CD
45019	17437	118	;	;	:
45019	17437	119	Rabbit	Rabbit	NNP
45019	17437	120	,	,	,
45019	17437	121	229	229	CD
45019	17437	122	;	;	:
45019	17437	123	origin	origin	NN
45019	17437	124	of	of	IN
45019	17437	125	,	,	,
45019	17437	126	307	307	CD
45019	17437	127	,	,	,
45019	17437	128	309	309	CD
45019	17437	129	Amphibia	Amphibia	NNP
45019	17437	130	,	,	,
45019	17437	131	development	development	NN
45019	17437	132	of	of	IN
45019	17437	133	,	,	,
45019	17437	134	120	120	CD
45019	17437	135	;	;	:
45019	17437	136	viviparous	viviparous	JJ
45019	17437	137	,	,	,
45019	17437	138	121	121	CD
45019	17437	139	;	;	:
45019	17437	140	gastrula	gastrula	NN
45019	17437	141	of	of	IN
45019	17437	142	,	,	,
45019	17437	143	277	277	CD
45019	17437	144	;	;	:
45019	17437	145	suctorial	suctorial	JJ
45019	17437	146	mouth	mouth	NN
45019	17437	147	of	of	IN
45019	17437	148	,	,	,
45019	17437	149	317	317	CD
45019	17437	150	;	;	:
45019	17437	151	cerebellum	cerebellum	NN
45019	17437	152	of	of	IN
45019	17437	153	,	,	,
45019	17437	154	426	426	CD
45019	17437	155	;	;	:
45019	17437	156	infundibulum	infundibulum	NN
45019	17437	157	of	of	IN
45019	17437	158	,	,	,
45019	17437	159	431	431	CD
45019	17437	160	;	;	:
45019	17437	161	pineal	pineal	NN
45019	17437	162	gland	gland	NN
45019	17437	163	of	of	IN
45019	17437	164	,	,	,
45019	17437	165	433	433	CD
45019	17437	166	;	;	:
45019	17437	167	cerebrum	cerebrum	NN
45019	17437	168	of	of	IN
45019	17437	169	,	,	,
45019	17437	170	439	439	CD
45019	17437	171	;	;	:
45019	17437	172	olfactory	olfactory	JJ
45019	17437	173	lobes	lobe	NNS
45019	17437	174	of	of	IN
45019	17437	175	,	,	,
45019	17437	176	444	444	CD
45019	17437	177	;	;	:
45019	17437	178	nares	naris	NNS
45019	17437	179	of	of	IN
45019	17437	180	,	,	,
45019	17437	181	553	553	CD
45019	17437	182	;	;	:
45019	17437	183	notochord	notochord	NN
45019	17437	184	and	and	CC
45019	17437	185	its	-PRON-	PRP$
45019	17437	186	sheath	sheath	NN
45019	17437	187	,	,	,
45019	17437	188	548	548	CD
45019	17437	189	;	;	:
45019	17437	190	vertebral	vertebral	JJ
45019	17437	191	column	column	NN
45019	17437	192	of	of	IN
45019	17437	193	,	,	,
45019	17437	194	554	554	CD
45019	17437	195	;	;	:
45019	17437	196	ribs	rib	NNS
45019	17437	197	of	of	IN
45019	17437	198	,	,	,
45019	17437	199	561	561	CD
45019	17437	200	;	;	:
45019	17437	201	branchial	branchial	JJ
45019	17437	202	arches	arch	NNS
45019	17437	203	of	of	IN
45019	17437	204	,	,	,
45019	17437	205	574	574	CD
45019	17437	206	;	;	:
45019	17437	207	mandibular	mandibular	JJ
45019	17437	208	and	and	CC
45019	17437	209	hyoid	hyoid	NN
45019	17437	210	arches	arch	NNS
45019	17437	211	of	of	IN
45019	17437	212	,	,	,
45019	17437	213	582	582	CD
45019	17437	214	;	;	:
45019	17437	215	columella	columella	NN
45019	17437	216	of	of	IN
45019	17437	217	,	,	,
45019	17437	218	582	582	CD
45019	17437	219	;	;	:
45019	17437	220	pectoral	pectoral	JJ
45019	17437	221	girdle	girdle	NN
45019	17437	222	of	of	IN
45019	17437	223	,	,	,
45019	17437	224	605	605	CD
45019	17437	225	;	;	:
45019	17437	226	pelvic	pelvic	JJ
45019	17437	227	girdle	girdle	NN
45019	17437	228	of	of	IN
45019	17437	229	,	,	,
45019	17437	230	607	607	CD
45019	17437	231	;	;	:
45019	17437	232	limbs	limb	NNS
45019	17437	233	of	of	IN
45019	17437	234	,	,	,
45019	17437	235	619	619	CD
45019	17437	236	;	;	:
45019	17437	237	heart	heart	NN
45019	17437	238	of	of	IN
45019	17437	239	,	,	,
45019	17437	240	638	638	CD
45019	17437	241	;	;	,
45019	17437	242	arterial	arterial	JJ
45019	17437	243	system	system	NN
45019	17437	244	of	of	IN
45019	17437	245	,	,	,
45019	17437	246	645	645	CD
45019	17437	247	;	;	:
45019	17437	248	venous	venous	JJ
45019	17437	249	system	system	NN
45019	17437	250	of	of	IN
45019	17437	251	,	,	,
45019	17437	252	655	655	CD
45019	17437	253	;	;	:
45019	17437	254	excretory	excretory	NN
45019	17437	255	system	system	NN
45019	17437	256	of	of	IN
45019	17437	257	,	,	,
45019	17437	258	707	707	CD
45019	17437	259	;	;	:
45019	17437	260	vasa	vasa	NNP
45019	17437	261	efferentia	efferentia	NNP
45019	17437	262	of	of	IN
45019	17437	263	,	,	,
45019	17437	264	711	711	CD
45019	17437	265	;	;	:
45019	17437	266	liver	liver	NN
45019	17437	267	of	of	IN
45019	17437	268	,	,	,
45019	17437	269	769	769	CD
45019	17437	270	;	;	:
45019	17437	271	postanal	postanal	JJ
45019	17437	272	gut	gut	NN
45019	17437	273	of	of	IN
45019	17437	274	,	,	,
45019	17437	275	774	774	CD
45019	17437	276	;	;	:
45019	17437	277	stomodæum	stomodæum	NNP
45019	17437	278	of	of	IN
45019	17437	279	,	,	,
45019	17437	280	778	778	CD
45019	17437	281	Amphiblastula	Amphiblastula	NNP
45019	17437	282	larva	larva	NNS
45019	17437	283	of	of	IN
45019	17437	284	Porifera	Porifera	NNP
45019	17437	285	,	,	,
45019	17437	286	344	344	CD
45019	17437	287	Amphioxus	Amphioxus	NNP
45019	17437	288	,	,	,
45019	17437	289	development	development	NN
45019	17437	290	of	of	IN
45019	17437	291	,	,	,
45019	17437	292	1	1	CD
45019	17437	293	;	;	,
45019	17437	294	gastrula	gastrula	NN
45019	17437	295	of	of	IN
45019	17437	296	,	,	,
45019	17437	297	275	275	CD
45019	17437	298	;	;	:
45019	17437	299	formation	formation	NN
45019	17437	300	of	of	IN
45019	17437	301	mesoblast	mesoblast	NN
45019	17437	302	of	of	IN
45019	17437	303	,	,	,
45019	17437	304	292	292	CD
45019	17437	305	;	;	:
45019	17437	306	development	development	NN
45019	17437	307	of	of	IN
45019	17437	308	notochord	notochord	NN
45019	17437	309	of	of	IN
45019	17437	310	,	,	,
45019	17437	311	293	293	CD
45019	17437	312	;	;	:
45019	17437	313	head	head	NN
45019	17437	314	of	of	IN
45019	17437	315	,	,	,
45019	17437	316	314	314	CD
45019	17437	317	;	;	:
45019	17437	318	spinal	spinal	JJ
45019	17437	319	nerves	nerve	NNS
45019	17437	320	of	of	IN
45019	17437	321	,	,	,
45019	17437	322	461	461	CD
45019	17437	323	;	;	,
45019	17437	324	olfactory	olfactory	JJ
45019	17437	325	organ	organ	NN
45019	17437	326	of	of	IN
45019	17437	327	,	,	,
45019	17437	328	462	462	CD
45019	17437	329	;	;	:
45019	17437	330	venous	venous	JJ
45019	17437	331	system	system	NN
45019	17437	332	of	of	IN
45019	17437	333	,	,	,
45019	17437	334	651	651	CD
45019	17437	335	;	;	:
45019	17437	336	transverse	transverse	JJ
45019	17437	337	abdominal	abdominal	JJ
45019	17437	338	muscle	muscle	NN
45019	17437	339	of	of	IN
45019	17437	340	,	,	,
45019	17437	341	673	673	CD
45019	17437	342	;	;	:
45019	17437	343	generative	generative	JJ
45019	17437	344	cells	cell	NNS
45019	17437	345	of	of	IN
45019	17437	346	,	,	,
45019	17437	347	748	748	CD
45019	17437	348	;	;	:
45019	17437	349	liver	liver	NN
45019	17437	350	of	of	IN
45019	17437	351	,	,	,
45019	17437	352	769	769	CD
45019	17437	353	;	;	:
45019	17437	354	postanal	postanal	JJ
45019	17437	355	gut	gut	NN
45019	17437	356	of	of	IN
45019	17437	357	,	,	,
45019	17437	358	772	772	CD
45019	17437	359	;	;	:
45019	17437	360	stomodæum	stomodæum	NNP
45019	17437	361	of	of	IN
45019	17437	362	,	,	,
45019	17437	363	777	777	CD
45019	17437	364	Amphistylic	amphistylic	JJ
45019	17437	365	skulls	skull	NNS
45019	17437	366	,	,	,
45019	17437	367	578	578	CD
45019	17437	368	Angular	angular	JJ
45019	17437	369	bone	bone	NN
45019	17437	370	,	,	,
45019	17437	371	594	594	CD
45019	17437	372	Anterior	Anterior	NNP
45019	17437	373	abdominal	abdominal	JJ
45019	17437	374	vein	vein	NN
45019	17437	375	,	,	,
45019	17437	376	653	653	CD
45019	17437	377	Anura	anura	NN
45019	17437	378	,	,	,
45019	17437	379	development	development	NN
45019	17437	380	of	of	IN
45019	17437	381	,	,	,
45019	17437	382	121	121	CD
45019	17437	383	;	;	:
45019	17437	384	epiblast	epiblast	NN
45019	17437	385	of	of	IN
45019	17437	386	,	,	,
45019	17437	387	125	125	CD
45019	17437	388	;	;	:
45019	17437	389	mesoblast	mesoblast	NN
45019	17437	390	of	of	IN
45019	17437	391	,	,	,
45019	17437	392	128	128	CD
45019	17437	393	;	;	:
45019	17437	394	notochord	notochord	NN
45019	17437	395	of	of	IN
45019	17437	396	,	,	,
45019	17437	397	128	128	CD
45019	17437	398	;	;	:
45019	17437	399	hypoblast	hypoblast	JJ
45019	17437	400	of	of	IN
45019	17437	401	,	,	,
45019	17437	402	129	129	CD
45019	17437	403	;	;	:
45019	17437	404	general	general	JJ
45019	17437	405	growth	growth	NN
45019	17437	406	of	of	IN
45019	17437	407	embryo	embryo	NN
45019	17437	408	of	of	IN
45019	17437	409	,	,	,
45019	17437	410	131	131	CD
45019	17437	411	;	;	:
45019	17437	412	larva	larva	NN
45019	17437	413	of	of	IN
45019	17437	414	,	,	,
45019	17437	415	134	134	CD
45019	17437	416	;	;	:
45019	17437	417	vertebral	vertebral	JJ
45019	17437	418	column	column	NN
45019	17437	419	of	of	IN
45019	17437	420	,	,	,
45019	17437	421	556	556	CD
45019	17437	422	;	;	:
45019	17437	423	mandibular	mandibular	JJ
45019	17437	424	arch	arch	NN
45019	17437	425	of	of	IN
45019	17437	426	,	,	,
45019	17437	427	584	584	CD
45019	17437	428	Anus	Anus	NNP
45019	17437	429	of	of	IN
45019	17437	430	Amphioxus	Amphioxus	NNP
45019	17437	431	,	,	,
45019	17437	432	7	7	CD
45019	17437	433	;	;	:
45019	17437	434	Ascidia	Ascidia	NNP
45019	17437	435	,	,	,
45019	17437	436	18	18	CD
45019	17437	437	;	;	:
45019	17437	438	Pyrosoma	Pyrosoma	NNP
45019	17437	439	,	,	,
45019	17437	440	28	28	CD
45019	17437	441	;	;	:
45019	17437	442	Salpa	Salpa	NNP
45019	17437	443	,	,	,
45019	17437	444	31	31	CD
45019	17437	445	;	;	:
45019	17437	446	Elasmobranchii	Elasmobranchii	NNP
45019	17437	447	,	,	,
45019	17437	448	57	57	CD
45019	17437	449	;	;	:
45019	17437	450	Amphibia	Amphibia	NNP
45019	17437	451	,	,	,
45019	17437	452	130	130	CD
45019	17437	453	,	,	,
45019	17437	454	132	132	CD
45019	17437	455	;	;	:
45019	17437	456	Chick	Chick	NNP
45019	17437	457	,	,	,
45019	17437	458	167	167	CD
45019	17437	459	;	;	:
45019	17437	460	primitive	primitive	JJ
45019	17437	461	,	,	,
45019	17437	462	324	324	CD
45019	17437	463	Appendicularia	Appendicularia	NNP
45019	17437	464	,	,	,
45019	17437	465	development	development	NN
45019	17437	466	of	of	IN
45019	17437	467	,	,	,
45019	17437	468	34	34	CD
45019	17437	469	Aqueductus	Aqueductus	NNP
45019	17437	470	vestibuli	vestibuli	NNS
45019	17437	471	,	,	,
45019	17437	472	519	519	CD
45019	17437	473	Aqueous	aqueous	JJ
45019	17437	474	humour	humour	NN
45019	17437	475	,	,	,
45019	17437	476	497	497	CD
45019	17437	477	Arachnida	Arachnida	NNP
45019	17437	478	,	,	,
45019	17437	479	nervous	nervous	JJ
45019	17437	480	system	system	NN
45019	17437	481	of	of	IN
45019	17437	482	,	,	,
45019	17437	483	409	409	CD
45019	17437	484	;	;	:
45019	17437	485	eye	eye	NN
45019	17437	486	of	of	IN
45019	17437	487	,	,	,
45019	17437	488	481	481	CD
45019	17437	489	Area	Area	NNP
45019	17437	490	,	,	,
45019	17437	491	embryonic	embryonic	JJ
45019	17437	492	,	,	,
45019	17437	493	of	of	IN
45019	17437	494	Rabbit	Rabbit	NNP
45019	17437	495	,	,	,
45019	17437	496	218	218	CD
45019	17437	497	;	;	:
45019	17437	498	epiblast	epiblast	NN
45019	17437	499	of	of	IN
45019	17437	500	,	,	,
45019	17437	501	219	219	CD
45019	17437	502	;	;	:
45019	17437	503	origin	origin	NN
45019	17437	504	of	of	IN
45019	17437	505	embryo	embryo	NN
45019	17437	506	from	from	IN
45019	17437	507	,	,	,
45019	17437	508	228	228	CD
45019	17437	509	;	;	:
45019	17437	510	area	area	NN
45019	17437	511	opaca	opaca	NN
45019	17437	512	of	of	IN
45019	17437	513	Chick	Chick	NNP
45019	17437	514	,	,	,
45019	17437	515	150	150	CD
45019	17437	516	;	;	:
45019	17437	517	epiblast	epiblast	NN
45019	17437	518	,	,	,
45019	17437	519	hypoblast	hypoblast	JJ
45019	17437	520	,	,	,
45019	17437	521	and	and	CC
45019	17437	522	mesoblast	mesoblast	NN
45019	17437	523	of	of	IN
45019	17437	524	,	,	,
45019	17437	525	159	159	CD
45019	17437	526	;	;	:
45019	17437	527	area	area	NN
45019	17437	528	pellucida	pellucida	NN
45019	17437	529	of	of	IN
45019	17437	530	Chick	Chick	NNP
45019	17437	531	,	,	,
45019	17437	532	150	150	CD
45019	17437	533	;	;	:
45019	17437	534	of	of	IN
45019	17437	535	Lacerta	Lacerta	NNP
45019	17437	536	,	,	,
45019	17437	537	202	202	CD
45019	17437	538	area	area	NN
45019	17437	539	vasculosa	vasculosa	NNS
45019	17437	540	of	of	IN
45019	17437	541	Chick	Chick	NNP
45019	17437	542	,	,	,
45019	17437	543	194	194	CD
45019	17437	544	;	;	:
45019	17437	545	mesoblast	mesoblast	NN
45019	17437	546	of	of	IN
45019	17437	547	,	,	,
45019	17437	548	160	160	CD
45019	17437	549	;	;	:
45019	17437	550	of	of	IN
45019	17437	551	Lizard	Lizard	NNP
45019	17437	552	,	,	,
45019	17437	553	209	209	CD
45019	17437	554	;	;	:
45019	17437	555	Rabbit	Rabbit	NNP
45019	17437	556	,	,	,
45019	17437	557	228	228	CD
45019	17437	558	,	,	,
45019	17437	559	229	229	CD
45019	17437	560	Arteria	arteria	JJ
45019	17437	561	centralis	centralis	NN
45019	17437	562	retinæ	retinæ	NN
45019	17437	563	,	,	,
45019	17437	564	503	503	CD
45019	17437	565	Arterial	arterial	JJ
45019	17437	566	system	system	NN
45019	17437	567	of	of	IN
45019	17437	568	Petromyzon	Petromyzon	NNP
45019	17437	569	,	,	,
45019	17437	570	97	97	CD
45019	17437	571	;	;	:
45019	17437	572	constitution	constitution	NN
45019	17437	573	of	of	IN
45019	17437	574	in	in	IN
45019	17437	575	embryo	embryo	NN
45019	17437	576	,	,	,
45019	17437	577	643	643	CD
45019	17437	578	;	;	:
45019	17437	579	of	of	IN
45019	17437	580	Fishes	Fishes	NNP
45019	17437	581	,	,	,
45019	17437	582	644	644	CD
45019	17437	583	;	;	:
45019	17437	584	of	of	IN
45019	17437	585	Amphibia	Amphibia	NNP
45019	17437	586	,	,	,
45019	17437	587	645	645	CD
45019	17437	588	;	;	:
45019	17437	589	of	of	IN
45019	17437	590	Amniota	Amniota	NNP
45019	17437	591	,	,	,
45019	17437	592	647	647	CD
45019	17437	593	Arthropoda	Arthropoda	NNP
45019	17437	594	,	,	,
45019	17437	595	head	head	NN
45019	17437	596	of	of	IN
45019	17437	597	,	,	,
45019	17437	598	313	313	CD
45019	17437	599	;	;	:
45019	17437	600	nervous	nervous	JJ
45019	17437	601	system	system	NN
45019	17437	602	of	of	IN
45019	17437	603	,	,	,
45019	17437	604	409	409	CD
45019	17437	605	;	;	:
45019	17437	606	eye	eye	NN
45019	17437	607	of	of	IN
45019	17437	608	,	,	,
45019	17437	609	480	480	CD
45019	17437	610	;	;	:
45019	17437	611	excretory	excretory	JJ
45019	17437	612	organs	organ	NNS
45019	17437	613	of	of	IN
45019	17437	614	,	,	,
45019	17437	615	688	688	CD
45019	17437	616	Articular	Articular	NNP
45019	17437	617	bone	bone	NN
45019	17437	618	of	of	IN
45019	17437	619	Teleostei	Teleostei	NNP
45019	17437	620	,	,	,
45019	17437	621	581	581	CD
45019	17437	622	;	;	:
45019	17437	623	of	of	IN
45019	17437	624	Sauropsida	Sauropsida	NNP
45019	17437	625	,	,	,
45019	17437	626	588	588	CD
45019	17437	627	Ascidia	Ascidia	NNP
45019	17437	628	,	,	,
45019	17437	629	development	development	NN
45019	17437	630	of	of	IN
45019	17437	631	,	,	,
45019	17437	632	9	9	CD
45019	17437	633	Ascidians	Ascidians	NNPS
45019	17437	634	.	.	.
45019	17438	1	_	_	NNP
45019	17438	2	See	See	NNP
45019	17438	3	_	_	NNP
45019	17438	4	'	'	``
45019	17438	5	Tunicata	Tunicata	NNP
45019	17438	6	'	'	''
45019	17438	7	Ascidiozooids	ascidiozooid	NNS
45019	17438	8	,	,	,
45019	17438	9	25	25	CD
45019	17438	10	Atrial	atrial	JJ
45019	17438	11	cavity	cavity	NN
45019	17438	12	of	of	IN
45019	17438	13	Amphioxus	Amphioxus	NNP
45019	17438	14	,	,	,
45019	17438	15	7	7	CD
45019	17438	16	;	;	:
45019	17438	17	Ascidia	Ascidia	NNP
45019	17438	18	,	,	,
45019	17438	19	18	18	CD
45019	17438	20	;	;	:
45019	17438	21	Pyrosoma	Pyrosoma	NNP
45019	17438	22	,	,	,
45019	17438	23	24	24	CD
45019	17438	24	Atrial	atrial	JJ
45019	17438	25	pore	pore	NN
45019	17438	26	of	of	IN
45019	17438	27	Amphioxus	Amphioxus	NNP
45019	17438	28	,	,	,
45019	17438	29	7	7	CD
45019	17438	30	;	;	:
45019	17438	31	Ascidia	Ascidia	NNP
45019	17438	32	,	,	,
45019	17438	33	20	20	CD
45019	17438	34	;	;	:
45019	17438	35	Pyrosoma	Pyrosoma	NNP
45019	17438	36	,	,	,
45019	17438	37	28	28	CD
45019	17438	38	;	;	:
45019	17438	39	Salpa	Salpa	NNP
45019	17438	40	,	,	,
45019	17438	41	32	32	CD
45019	17438	42	Auditory	auditory	JJ
45019	17438	43	capsules	capsule	NNS
45019	17438	44	,	,	,
45019	17438	45	ossifications	ossification	NNS
45019	17438	46	in	in	IN
45019	17438	47	,	,	,
45019	17438	48	595	595	CD
45019	17438	49	,	,	,
45019	17438	50	596	596	CD
45019	17438	51	Auditory	auditory	JJ
45019	17438	52	involution	involution	NN
45019	17438	53	of	of	IN
45019	17438	54	Elasmobranchii	Elasmobranchii	NNP
45019	17438	55	,	,	,
45019	17438	56	57	57	CD
45019	17438	57	;	;	:
45019	17438	58	Teleostei	Teleostei	NNP
45019	17438	59	,	,	,
45019	17438	60	73	73	CD
45019	17438	61	;	;	:
45019	17438	62	Petromyzon	Petromyzon	NNP
45019	17438	63	,	,	,
45019	17438	64	89	89	CD
45019	17438	65	,	,	,
45019	17438	66	92	92	CD
45019	17438	67	;	;	:
45019	17438	68	Acipenser	Acipenser	NNP
45019	17438	69	,	,	,
45019	17438	70	106	106	CD
45019	17438	71	;	;	:
45019	17438	72	Lepidosteus	Lepidosteus	NNP
45019	17438	73	,	,	,
45019	17438	74	114	114	CD
45019	17438	75	;	;	:
45019	17438	76	Amphibia	Amphibia	NNP
45019	17438	77	,	,	,
45019	17438	78	127	127	CD
45019	17438	79	;	;	:
45019	17438	80	Chick	Chick	NNP
45019	17438	81	,	,	,
45019	17438	82	170	170	CD
45019	17438	83	Auditory	auditory	JJ
45019	17438	84	nerve	nerve	NN
45019	17438	85	,	,	,
45019	17438	86	development	development	NN
45019	17438	87	of	of	IN
45019	17438	88	,	,	,
45019	17438	89	459	459	CD
45019	17438	90	Auditory	auditory	JJ
45019	17438	91	organs	organ	NNS
45019	17438	92	,	,	,
45019	17438	93	of	of	IN
45019	17438	94	Ascidia	Ascidia	NNP
45019	17438	95	,	,	,
45019	17438	96	15	15	CD
45019	17438	97	;	;	:
45019	17438	98	of	of	IN
45019	17438	99	Salpa	Salpa	NNP
45019	17438	100	,	,	,
45019	17438	101	31	31	CD
45019	17438	102	;	;	:
45019	17438	103	of	of	IN
45019	17438	104	Ammocoetes	Ammocoetes	NNP
45019	17438	105	,	,	,
45019	17438	106	98	98	CD
45019	17438	107	;	;	:
45019	17438	108	Ganoidei	Ganoidei	NNP
45019	17438	109	,	,	,
45019	17438	110	108	108	CD
45019	17438	111	,	,	,
45019	17438	112	114	114	CD
45019	17438	113	;	;	:
45019	17438	114	of	of	IN
45019	17438	115	Amphibia	Amphibia	NNP
45019	17438	116	,	,	,
45019	17438	117	127	127	CD
45019	17438	118	;	;	:
45019	17438	119	of	of	IN
45019	17438	120	Aves	Aves	NNP
45019	17438	121	,	,	,
45019	17438	122	170	170	CD
45019	17438	123	;	;	:
45019	17438	124	general	general	JJ
45019	17438	125	development	development	NN
45019	17438	126	of	of	IN
45019	17438	127	,	,	,
45019	17438	128	512	512	CD
45019	17438	129	;	;	:
45019	17438	130	of	of	IN
45019	17438	131	aquatic	aquatic	JJ
45019	17438	132	forms	form	NNS
45019	17438	133	,	,	,
45019	17438	134	512	512	CD
45019	17438	135	;	;	:
45019	17438	136	of	of	IN
45019	17438	137	land	land	NN
45019	17438	138	forms	form	NNS
45019	17438	139	,	,	,
45019	17438	140	513	513	CD
45019	17438	141	;	;	:
45019	17438	142	of	of	IN
45019	17438	143	Coelenterata	Coelenterata	NNP
45019	17438	144	,	,	,
45019	17438	145	513	513	CD
45019	17438	146	;	;	:
45019	17438	147	of	of	IN
45019	17438	148	Mollusca	Mollusca	NNP
45019	17438	149	,	,	,
45019	17438	150	515	515	CD
45019	17438	151	;	;	:
45019	17438	152	of	of	IN
45019	17438	153	Crustacea	Crustacea	NNP
45019	17438	154	,	,	,
45019	17438	155	516	516	CD
45019	17438	156	;	;	:
45019	17438	157	of	of	IN
45019	17438	158	Vertebrata	Vertebrata	NNP
45019	17438	159	,	,	,
45019	17438	160	517	517	CD
45019	17438	161	;	;	:
45019	17438	162	of	of	IN
45019	17438	163	Cyclostomata	Cyclostomata	NNP
45019	17438	164	,	,	,
45019	17438	165	89	89	CD
45019	17438	166	,	,	,
45019	17438	167	92	92	CD
45019	17438	168	,	,	,
45019	17438	169	518	518	CD
45019	17438	170	;	;	:
45019	17438	171	of	of	IN
45019	17438	172	Teleostei	Teleostei	NNP
45019	17438	173	,	,	,
45019	17438	174	Lepidosteus	Lepidosteus	NNP
45019	17438	175	and	and	CC
45019	17438	176	Amphibia	Amphibia	NNP
45019	17438	177	,	,	,
45019	17438	178	518	518	CD
45019	17438	179	;	;	:
45019	17438	180	of	of	IN
45019	17438	181	Mammalia	Mammalia	NNP
45019	17438	182	,	,	,
45019	17438	183	519	519	CD
45019	17438	184	;	;	:
45019	17438	185	accessory	accessory	NN
45019	17438	186	structures	structure	NNS
45019	17438	187	of	of	IN
45019	17438	188	,	,	,
45019	17438	189	527	527	CD
45019	17438	190	;	;	:
45019	17438	191	of	of	IN
45019	17438	192	Tunicata	Tunicata	NNP
45019	17438	193	,	,	,
45019	17438	194	528	528	CD
45019	17438	195	Auriculo	auriculo	JJ
45019	17438	196	-	-	HYPH
45019	17438	197	ventricular	ventricular	JJ
45019	17438	198	valves	valve	NNS
45019	17438	199	,	,	,
45019	17438	200	642	642	CD
45019	17438	201	Autostylic	autostylic	JJ
45019	17438	202	skulls	skull	NNS
45019	17438	203	,	,	,
45019	17438	204	579	579	CD
45019	17438	205	Aves	Aves	NNPS
45019	17438	206	,	,	,
45019	17438	207	development	development	NN
45019	17438	208	of	of	IN
45019	17438	209	,	,	,
45019	17438	210	145	145	CD
45019	17438	211	;	;	:
45019	17438	212	cerebellum	cerebellum	NN
45019	17438	213	of	of	IN
45019	17438	214	,	,	,
45019	17438	215	426	426	CD
45019	17438	216	;	;	:
45019	17438	217	mid	mid	NN
45019	17438	218	-	-	NN
45019	17438	219	brain	brain	NN
45019	17438	220	of	of	IN
45019	17438	221	,	,	,
45019	17438	222	427	427	CD
45019	17438	223	;	;	:
45019	17438	224	infundibulum	infundibulum	NN
45019	17438	225	of	of	IN
45019	17438	226	,	,	,
45019	17438	227	431	431	CD
45019	17438	228	;	;	:
45019	17438	229	pineal	pineal	NN
45019	17438	230	gland	gland	NN
45019	17438	231	of	of	IN
45019	17438	232	,	,	,
45019	17438	233	434	434	CD
45019	17438	234	;	;	:
45019	17438	235	pituitary	pituitary	JJ
45019	17438	236	body	body	NN
45019	17438	237	of	of	IN
45019	17438	238	,	,	,
45019	17438	239	436	436	CD
45019	17438	240	;	;	:
45019	17438	241	cerebrum	cerebrum	NN
45019	17438	242	of	of	IN
45019	17438	243	,	,	,
45019	17438	244	439	439	CD
45019	17438	245	;	;	:
45019	17438	246	olfactory	olfactory	JJ
45019	17438	247	lobes	lobe	NNS
45019	17438	248	of	of	IN
45019	17438	249	,	,	,
45019	17438	250	444	444	CD
45019	17438	251	;	;	:
45019	17438	252	spinal	spinal	JJ
45019	17438	253	nerves	nerve	NNS
45019	17438	254	of	of	IN
45019	17438	255	,	,	,
45019	17438	256	449	449	CD
45019	17438	257	;	;	:
45019	17438	258	cranial	cranial	JJ
45019	17438	259	nerves	nerve	NNS
45019	17438	260	of	of	IN
45019	17438	261	,	,	,
45019	17438	262	455	455	CD
45019	17438	263	;	;	:
45019	17438	264	vagus	vagus	NNP
45019	17438	265	of	of	IN
45019	17438	266	,	,	,
45019	17438	267	458	458	CD
45019	17438	268	;	;	:
45019	17438	269	glossopharyngeal	glossopharyngeal	NN
45019	17438	270	of	of	IN
45019	17438	271	,	,	,
45019	17438	272	458	458	CD
45019	17438	273	;	;	:
45019	17438	274	vertebral	vertebral	JJ
45019	17438	275	column	column	NN
45019	17438	276	of	of	IN
45019	17438	277	,	,	,
45019	17438	278	557	557	CD
45019	17438	279	;	;	:
45019	17438	280	ossification	ossification	NN
45019	17438	281	of	of	IN
45019	17438	282	vertebral	vertebral	JJ
45019	17438	283	column	column	NN
45019	17438	284	of	of	IN
45019	17438	285	,	,	,
45019	17438	286	558	558	CD
45019	17438	287	;	;	:
45019	17438	288	branchial	branchial	JJ
45019	17438	289	arches	arch	NNS
45019	17438	290	of	of	IN
45019	17438	291	,	,	,
45019	17438	292	572	572	CD
45019	17438	293	,	,	,
45019	17438	294	573	573	CD
45019	17438	295	;	;	:
45019	17438	296	pectoral	pectoral	JJ
45019	17438	297	girdle	girdle	NN
45019	17438	298	of	of	IN
45019	17438	299	,	,	,
45019	17438	300	603	603	CD
45019	17438	301	;	;	:
45019	17438	302	pelvic	pelvic	JJ
45019	17438	303	girdle	girdle	NN
45019	17438	304	of	of	IN
45019	17438	305	,	,	,
45019	17438	306	608	608	CD
45019	17438	307	;	;	:
45019	17438	308	heart	heart	NN
45019	17438	309	of	of	IN
45019	17438	310	,	,	,
45019	17438	311	637	637	CD
45019	17438	312	;	;	:
45019	17438	313	arterial	arterial	JJ
45019	17438	314	system	system	NN
45019	17438	315	of	of	IN
45019	17438	316	,	,	,
45019	17438	317	647	647	CD
45019	17438	318	;	;	:
45019	17438	319	venous	venous	JJ
45019	17438	320	system	system	NN
45019	17438	321	of	of	IN
45019	17438	322	,	,	,
45019	17438	323	658	658	CD
45019	17438	324	;	;	:
45019	17438	325	muscle	muscle	NN
45019	17438	326	-	-	HYPH
45019	17438	327	plates	plate	NNS
45019	17438	328	of	of	IN
45019	17438	329	,	,	,
45019	17438	330	670	670	CD
45019	17438	331	;	;	:
45019	17438	332	excretory	excretory	JJ
45019	17438	333	organs	organ	NNS
45019	17438	334	of	of	IN
45019	17438	335	,	,	,
45019	17438	336	714	714	CD
45019	17438	337	;	;	:
45019	17438	338	mesonephros	mesonephro	NNS
45019	17438	339	of	of	IN
45019	17438	340	,	,	,
45019	17438	341	715	715	CD
45019	17438	342	;	;	:
45019	17438	343	pronephros	pronephro	NNS
45019	17438	344	of	of	IN
45019	17438	345	,	,	,
45019	17438	346	718	718	CD
45019	17438	347	;	;	:
45019	17438	348	Müllerian	müllerian	JJ
45019	17438	349	duct	duct	NN
45019	17438	350	of	of	IN
45019	17438	351	,	,	,
45019	17438	352	718	718	CD
45019	17438	353	,	,	,
45019	17438	354	720	720	CD
45019	17438	355	;	;	:
45019	17438	356	nature	nature	NN
45019	17438	357	of	of	IN
45019	17438	358	pronephros	pronephro	NNS
45019	17438	359	of	of	IN
45019	17438	360	,	,	,
45019	17438	361	721	721	CD
45019	17438	362	;	;	:
45019	17438	363	connection	connection	NN
45019	17438	364	of	of	IN
45019	17438	365	Müllerian	müllerian	JJ
45019	17438	366	duct	duct	NN
45019	17438	367	with	with	IN
45019	17438	368	Wolffian	Wolffian	NNP
45019	17438	369	in	in	RP
45019	17438	370	,	,	,
45019	17438	371	720	720	CD
45019	17438	372	;	;	:
45019	17438	373	kidney	kidney	NN
45019	17438	374	of	of	IN
45019	17438	375	,	,	,
45019	17438	376	722	722	CD
45019	17438	377	;	;	:
45019	17438	378	lungs	lung	NNS
45019	17438	379	of	of	IN
45019	17438	380	,	,	,
45019	17438	381	764	764	CD
45019	17438	382	;	;	:
45019	17438	383	liver	liver	NN
45019	17438	384	of	of	IN
45019	17438	385	,	,	,
45019	17438	386	769	769	CD
45019	17438	387	;	;	:
45019	17438	388	postanal	postanal	JJ
45019	17438	389	gut	gut	NN
45019	17438	390	of	of	IN
45019	17438	391	,	,	,
45019	17438	392	774	774	CD
45019	17438	393	Axolotl	Axolotl	NNP
45019	17438	394	,	,	,
45019	17438	395	142	142	CD
45019	17438	396	,	,	,
45019	17438	397	143	143	CD
45019	17438	398	;	;	:
45019	17438	399	ovum	ovum	NN
45019	17438	400	of	of	IN
45019	17438	401	,	,	,
45019	17438	402	120	120	CD
45019	17438	403	;	;	:
45019	17438	404	mid	mid	NN
45019	17438	405	-	-	NN
45019	17438	406	brain	brain	NN
45019	17438	407	of	of	IN
45019	17438	408	,	,	,
45019	17438	409	427	427	CD
45019	17438	410	;	;	:
45019	17438	411	mandibular	mandibular	JJ
45019	17438	412	arch	arch	NN
45019	17438	413	of	of	IN
45019	17438	414	,	,	,
45019	17438	415	583	583	CD
45019	17438	416	Basilar	basilar	JJ
45019	17438	417	membrane	membrane	NN
45019	17438	418	,	,	,
45019	17438	419	524	524	CD
45019	17438	420	Basilar	basilar	JJ
45019	17438	421	plate	plate	NN
45019	17438	422	,	,	,
45019	17438	423	565	565	CD
45019	17438	424	Basipterygium	Basipterygium	NNP
45019	17438	425	,	,	,
45019	17438	426	612	612	CD
45019	17438	427	Basisphenoid	Basisphenoid	NNP
45019	17438	428	region	region	NN
45019	17438	429	of	of	IN
45019	17438	430	skull	skull	NN
45019	17438	431	,	,	,
45019	17438	432	569	569	CD
45019	17438	433	Bilateral	bilateral	JJ
45019	17438	434	symmetry	symmetry	NN
45019	17438	435	,	,	,
45019	17438	436	origin	origin	NN
45019	17438	437	of	of	IN
45019	17438	438	,	,	,
45019	17438	439	373	373	CD
45019	17438	440	-	-	SYM
45019	17438	441	376	376	CD
45019	17438	442	Bile	Bile	NNP
45019	17438	443	duct	duct	NN
45019	17438	444	,	,	,
45019	17438	445	770	770	CD
45019	17438	446	Bladder	Bladder	NNP
45019	17438	447	,	,	,
45019	17438	448	Amphibia	Amphibia	NNP
45019	17438	449	,	,	,
45019	17438	450	131	131	CD
45019	17438	451	;	;	:
45019	17438	452	of	of	IN
45019	17438	453	Amniota	Amniota	NNP
45019	17438	454	,	,	,
45019	17438	455	726	726	CD
45019	17438	456	Blastodermic	blastodermic	JJ
45019	17438	457	vesicle	vesicle	NN
45019	17438	458	,	,	,
45019	17438	459	of	of	IN
45019	17438	460	Rabbit	Rabbit	NNP
45019	17438	461	,	,	,
45019	17438	462	first	first	JJ
45019	17438	463	development	development	NN
45019	17438	464	of	of	IN
45019	17438	465	,	,	,
45019	17438	466	217	217	CD
45019	17438	467	;	;	:
45019	17438	468	of	of	IN
45019	17438	469	7th	7th	JJ
45019	17438	470	day	day	NN
45019	17438	471	,	,	,
45019	17438	472	222	222	CD
45019	17438	473	;	;	:
45019	17438	474	Guinea	Guinea	NNP
45019	17438	475	-	-	HYPH
45019	17438	476	pig	pig	NNP
45019	17438	477	,	,	,
45019	17438	478	263	263	CD
45019	17438	479	;	;	:
45019	17438	480	meaning	meaning	NN
45019	17438	481	of	of	IN
45019	17438	482	,	,	,
45019	17438	483	291	291	CD
45019	17438	484	Blastoderm	Blastoderm	NNP
45019	17438	485	of	of	IN
45019	17438	486	Pyrosoma	Pyrosoma	NNP
45019	17438	487	,	,	,
45019	17438	488	24	24	CD
45019	17438	489	;	;	:
45019	17438	490	Elasmobranchii	Elasmobranchii	NNP
45019	17438	491	,	,	,
45019	17438	492	41	41	CD
45019	17438	493	;	;	:
45019	17438	494	Chick	Chick	NNP
45019	17438	495	,	,	,
45019	17438	496	150	150	CD
45019	17438	497	;	;	:
45019	17438	498	Lacerta	Lacerta	NNP
45019	17438	499	202	202	CD
45019	17438	500	Blastopore	Blastopore	NNPS
45019	17438	501	,	,	,
45019	17438	502	of	of	IN
45019	17438	503	Amphioxus	Amphioxus	NNP
45019	17438	504	,	,	,
45019	17438	505	2	2	CD
45019	17438	506	;	;	:
45019	17438	507	of	of	IN
45019	17438	508	Ascidia	Ascidia	NNP
45019	17438	509	,	,	,
45019	17438	510	11	11	CD
45019	17438	511	;	;	:
45019	17438	512	Elasmobranchii	Elasmobranchii	NNP
45019	17438	513	,	,	,
45019	17438	514	42	42	CD
45019	17438	515	,	,	,
45019	17438	516	54	54	CD
45019	17438	517	,	,	,
45019	17438	518	62	62	CD
45019	17438	519	;	;	:
45019	17438	520	Petromyzon	Petromyzon	NNP
45019	17438	521	,	,	,
45019	17438	522	87	87	CD
45019	17438	523	;	;	:
45019	17438	524	Acipenser	Acipenser	NNP
45019	17438	525	,	,	,
45019	17438	526	104	104	CD
45019	17438	527	;	;	:
45019	17438	528	Amphibia	Amphibia	NNP
45019	17438	529	,	,	,
45019	17438	530	125	125	CD
45019	17438	531	,	,	,
45019	17438	532	130	130	CD
45019	17438	533	;	;	:
45019	17438	534	Chick	Chick	NNP
45019	17438	535	,	,	,
45019	17438	536	153	153	CD
45019	17438	537	;	;	:
45019	17438	538	Rabbit	Rabbit	NNP
45019	17438	539	,	,	,
45019	17438	540	216	216	CD
45019	17438	541	;	;	:
45019	17438	542	true	true	JJ
45019	17438	543	Mammalian	Mammalian	NNP
45019	17438	544	,	,	,
45019	17438	545	226	226	CD
45019	17438	546	;	;	:
45019	17438	547	comparative	comparative	JJ
45019	17438	548	history	history	NN
45019	17438	549	of	of	IN
45019	17438	550	closure	closure	NN
45019	17438	551	of	of	IN
45019	17438	552	,	,	,
45019	17438	553	284	284	CD
45019	17438	554	,	,	,
45019	17438	555	288	288	CD
45019	17438	556	;	;	:
45019	17438	557	summary	summary	NN
45019	17438	558	of	of	IN
45019	17438	559	fate	fate	NN
45019	17438	560	of	of	IN
45019	17438	561	,	,	,
45019	17438	562	340	340	CD
45019	17438	563	;	;	:
45019	17438	564	relation	relation	NN
45019	17438	565	of	of	IN
45019	17438	566	to	to	IN
45019	17438	567	primitive	primitive	JJ
45019	17438	568	anus	anus	NN
45019	17438	569	,	,	,
45019	17438	570	324	324	CD
45019	17438	571	Blood	blood	NN
45019	17438	572	-	-	HYPH
45019	17438	573	vessels	vessel	NNS
45019	17438	574	,	,	,
45019	17438	575	development	development	NN
45019	17438	576	of	of	IN
45019	17438	577	,	,	,
45019	17438	578	633	633	CD
45019	17438	579	Body	body	NN
45019	17438	580	cavity	cavity	NN
45019	17438	581	,	,	,
45019	17438	582	of	of	IN
45019	17438	583	Ascidia	Ascidia	NNP
45019	17438	584	,	,	,
45019	17438	585	21	21	CD
45019	17438	586	;	;	:
45019	17438	587	Molgula	Molgula	NNP
45019	17438	588	,	,	,
45019	17438	589	21	21	CD
45019	17438	590	;	;	:
45019	17438	591	Salpa	Salpa	NNP
45019	17438	592	,	,	,
45019	17438	593	31	31	CD
45019	17438	594	;	;	:
45019	17438	595	Elasmobranchii	Elasmobranchii	NNP
45019	17438	596	,	,	,
45019	17438	597	47	47	CD
45019	17438	598	;	;	:
45019	17438	599	of	of	IN
45019	17438	600	Teleostei	Teleostei	NNP
45019	17438	601	,	,	,
45019	17438	602	75	75	CD
45019	17438	603	;	;	:
45019	17438	604	Petromyzon	Petromyzon	NNP
45019	17438	605	,	,	,
45019	17438	606	94	94	CD
45019	17438	607	;	;	:
45019	17438	608	Chick	Chick	NNP
45019	17438	609	,	,	,
45019	17438	610	169	169	CD
45019	17438	611	;	;	:
45019	17438	612	development	development	NN
45019	17438	613	of	of	IN
45019	17438	614	in	in	IN
45019	17438	615	Chordata	Chordata	NNP
45019	17438	616	,	,	,
45019	17438	617	325	325	CD
45019	17438	618	;	;	:
45019	17438	619	views	view	NNS
45019	17438	620	on	on	IN
45019	17438	621	origin	origin	NN
45019	17438	622	of	of	IN
45019	17438	623	,	,	,
45019	17438	624	356	356	CD
45019	17438	625	-	-	SYM
45019	17438	626	360	360	CD
45019	17438	627	,	,	,
45019	17438	628	377	377	CD
45019	17438	629	;	;	:
45019	17438	630	of	of	IN
45019	17438	631	Invertebrata	Invertebrata	NNP
45019	17438	632	,	,	,
45019	17438	633	623	623	CD
45019	17438	634	;	;	:
45019	17438	635	of	of	IN
45019	17438	636	Chordata	Chordata	NNP
45019	17438	637	,	,	,
45019	17438	638	624	624	CD
45019	17438	639	;	;	,
45019	17438	640	of	of	IN
45019	17438	641	head	head	NN
45019	17438	642	,	,	,
45019	17438	643	676	676	CD
45019	17438	644	Bombinator	Bombinator	NNP
45019	17438	645	,	,	,
45019	17438	646	branchial	branchial	JJ
45019	17438	647	chamber	chamber	NN
45019	17438	648	of	of	IN
45019	17438	649	,	,	,
45019	17438	650	136	136	CD
45019	17438	651	;	;	:
45019	17438	652	vertebral	vertebral	JJ
45019	17438	653	column	column	NN
45019	17438	654	of	of	IN
45019	17438	655	,	,	,
45019	17438	656	556	556	CD
45019	17438	657	Bonellia	Bonellia	NNP
45019	17438	658	,	,	,
45019	17438	659	excretory	excretory	JJ
45019	17438	660	organs	organ	NNS
45019	17438	661	of	of	IN
45019	17438	662	,	,	,
45019	17438	663	687	687	CD
45019	17438	664	Bones	bone	NNS
45019	17438	665	,	,	,
45019	17438	666	origin	origin	NN
45019	17438	667	of	of	IN
45019	17438	668	cartilage	cartilage	NN
45019	17438	669	bones	bone	NNS
45019	17438	670	,	,	,
45019	17438	671	542	542	CD
45019	17438	672	;	;	:
45019	17438	673	origin	origin	NN
45019	17438	674	of	of	IN
45019	17438	675	membrane	membrane	NN
45019	17438	676	bones	bone	NNS
45019	17438	677	,	,	,
45019	17438	678	543	543	CD
45019	17438	679	;	;	:
45019	17438	680	development	development	NN
45019	17438	681	of	of	IN
45019	17438	682	,	,	,
45019	17438	683	543	543	CD
45019	17438	684	;	;	:
45019	17438	685	homologies	homology	NNS
45019	17438	686	of	of	IN
45019	17438	687	membrane	membrane	NN
45019	17438	688	bones	bone	NNS
45019	17438	689	,	,	,
45019	17438	690	542	542	CD
45019	17438	691	;	;	:
45019	17438	692	homologies	homology	NNS
45019	17438	693	of	of	IN
45019	17438	694	cartilage	cartilage	NN
45019	17438	695	bones	bone	NNS
45019	17438	696	,	,	,
45019	17438	697	545	545	CD
45019	17438	698	Brachiopoda	Brachiopoda	NNP
45019	17438	699	,	,	,
45019	17438	700	excretory	excretory	JJ
45019	17438	701	organs	organ	NNS
45019	17438	702	of	of	IN
45019	17438	703	,	,	,
45019	17438	704	683	683	CD
45019	17438	705	;	;	:
45019	17438	706	generative	generative	JJ
45019	17438	707	ducts	duct	NNS
45019	17438	708	of	of	IN
45019	17438	709	,	,	,
45019	17438	710	749	749	CD
45019	17438	711	Brain	Brain	NNP
45019	17438	712	,	,	,
45019	17438	713	of	of	IN
45019	17438	714	Ascidia	Ascidia	NNP
45019	17438	715	,	,	,
45019	17438	716	11	11	CD
45019	17438	717	,	,	,
45019	17438	718	15	15	CD
45019	17438	719	;	;	:
45019	17438	720	Elasmobranchii	Elasmobranchii	NNP
45019	17438	721	,	,	,
45019	17438	722	56	56	CD
45019	17438	723	,	,	,
45019	17438	724	59	59	CD
45019	17438	725	,	,	,
45019	17438	726	60	60	CD
45019	17438	727	;	;	:
45019	17438	728	Teleostei	Teleostei	NNP
45019	17438	729	,	,	,
45019	17438	730	77	77	CD
45019	17438	731	;	;	:
45019	17438	732	Petromyzon	Petromyzon	NNP
45019	17438	733	,	,	,
45019	17438	734	89	89	CD
45019	17438	735	,	,	,
45019	17438	736	92	92	CD
45019	17438	737	;	;	:
45019	17438	738	Acipenser	Acipenser	NNP
45019	17438	739	,	,	,
45019	17438	740	105	105	CD
45019	17438	741	;	;	:
45019	17438	742	Lepidosteus	Lepidosteus	NNP
45019	17438	743	,	,	,
45019	17438	744	113	113	CD
45019	17438	745	;	;	:
45019	17438	746	early	early	JJ
45019	17438	747	development	development	NN
45019	17438	748	of	of	IN
45019	17438	749	in	in	IN
45019	17438	750	Chick	Chick	NNP
45019	17438	751	,	,	,
45019	17438	752	170	170	CD
45019	17438	753	;	;	:
45019	17438	754	flexure	flexure	NN
45019	17438	755	of	of	IN
45019	17438	756	in	in	IN
45019	17438	757	Chick	Chick	NNP
45019	17438	758	,	,	,
45019	17438	759	175	175	CD
45019	17438	760	;	;	:
45019	17438	761	later	later	RB
45019	17438	762	development	development	NN
45019	17438	763	of	of	IN
45019	17438	764	in	in	IN
45019	17438	765	Chick	Chick	NNP
45019	17438	766	,	,	,
45019	17438	767	176	176	CD
45019	17438	768	;	;	:
45019	17438	769	Rabbit	Rabbit	NNP
45019	17438	770	,	,	,
45019	17438	771	229	229	CD
45019	17438	772	;	;	:
45019	17438	773	general	general	JJ
45019	17438	774	account	account	NN
45019	17438	775	of	of	IN
45019	17438	776	development	development	NN
45019	17438	777	of	of	IN
45019	17438	778	,	,	,
45019	17438	779	419	419	CD
45019	17438	780	;	;	:
45019	17438	781	flexure	flexure	NN
45019	17438	782	of	of	IN
45019	17438	783	,	,	,
45019	17438	784	420	420	CD
45019	17438	785	;	;	:
45019	17438	786	histogeny	histogeny	NN
45019	17438	787	of	of	IN
45019	17438	788	,	,	,
45019	17438	789	422	422	CD
45019	17438	790	Branchial	Branchial	NNP
45019	17438	791	arches	arch	NNS
45019	17438	792	,	,	,
45019	17438	793	præoral	præoral	JJ
45019	17438	794	,	,	,
45019	17438	795	570	570	CD
45019	17438	796	;	;	:
45019	17438	797	disappearance	disappearance	NN
45019	17438	798	of	of	IN
45019	17438	799	posterior	posterior	NNP
45019	17438	800	,	,	,
45019	17438	801	573	573	CD
45019	17438	802	;	;	:
45019	17438	803	dental	dental	JJ
45019	17438	804	plates	plate	NNS
45019	17438	805	of	of	IN
45019	17438	806	in	in	IN
45019	17438	807	Teleostei	Teleostei	NNP
45019	17438	808	,	,	,
45019	17438	809	574	574	CD
45019	17438	810	;	;	:
45019	17438	811	relation	relation	NN
45019	17438	812	of	of	IN
45019	17438	813	to	to	TO
45019	17438	814	head	head	VB
45019	17438	815	cavities	cavity	NNS
45019	17438	816	,	,	,
45019	17438	817	571	571	CD
45019	17438	818	;	;	:
45019	17438	819	_	_	NNP
45019	17438	820	see	see	VB
45019	17438	821	_	_	NNP
45019	17438	822	'	'	``
45019	17438	823	Visceral	Visceral	NNP
45019	17438	824	arches	arch	VBZ
45019	17438	825	'	'	POS
45019	17438	826	Branchial	branchial	JJ
45019	17438	827	chamber	chamber	NN
45019	17438	828	of	of	IN
45019	17438	829	Amphibia	Amphibia	NNP
45019	17438	830	,	,	,
45019	17438	831	136	136	CD
45019	17438	832	Branchial	Branchial	NNP
45019	17438	833	clefts	cleft	NNS
45019	17438	834	,	,	,
45019	17438	835	of	of	IN
45019	17438	836	Amphioxus	Amphioxus	NNP
45019	17438	837	,	,	,
45019	17438	838	7	7	CD
45019	17438	839	;	;	:
45019	17438	840	of	of	IN
45019	17438	841	Ascidia	Ascidia	NNP
45019	17438	842	,	,	,
45019	17438	843	18	18	CD
45019	17438	844	,	,	,
45019	17438	845	20	20	CD
45019	17438	846	;	;	:
45019	17438	847	Molgula	Molgula	NNP
45019	17438	848	,	,	,
45019	17438	849	23	23	CD
45019	17438	850	;	;	:
45019	17438	851	Salpa	Salpa	NNP
45019	17438	852	,	,	,
45019	17438	853	32	32	CD
45019	17438	854	;	;	:
45019	17438	855	of	of	IN
45019	17438	856	Elasmobranchii	Elasmobranchii	NNP
45019	17438	857	,	,	,
45019	17438	858	57	57	CD
45019	17438	859	,	,	,
45019	17438	860	59	59	CD
45019	17438	861	-	-	SYM
45019	17438	862	61	61	CD
45019	17438	863	;	;	:
45019	17438	864	Teleostei	Teleostei	NNP
45019	17438	865	,	,	,
45019	17438	866	77	77	CD
45019	17438	867	;	;	:
45019	17438	868	Petromyzon	Petromyzon	NNP
45019	17438	869	,	,	,
45019	17438	870	91	91	CD
45019	17438	871	,	,	,
45019	17438	872	96	96	CD
45019	17438	873	;	;	:
45019	17438	874	Acipenser	Acipenser	NNP
45019	17438	875	,	,	,
45019	17438	876	105	105	CD
45019	17438	877	;	;	:
45019	17438	878	Lepidosteus	Lepidosteus	NNP
45019	17438	879	,	,	,
45019	17438	880	114	114	CD
45019	17438	881	,	,	,
45019	17438	882	116	116	CD
45019	17438	883	;	;	:
45019	17438	884	Amphibia	Amphibia	NNP
45019	17438	885	,	,	,
45019	17438	886	132	132	CD
45019	17438	887	,	,	,
45019	17438	888	133	133	CD
45019	17438	889	;	;	:
45019	17438	890	Chick	Chick	NNP
45019	17438	891	,	,	,
45019	17438	892	178	178	CD
45019	17438	893	;	;	:
45019	17438	894	Rabbit	Rabbit	NNP
45019	17438	895	,	,	,
45019	17438	896	231	231	CD
45019	17438	897	;	;	:
45019	17438	898	præoral	præoral	JJ
45019	17438	899	,	,	,
45019	17438	900	312	312	CD
45019	17438	901	,	,	,
45019	17438	902	318	318	CD
45019	17438	903	;	;	:
45019	17438	904	of	of	IN
45019	17438	905	Invertebrata	Invertebrata	NNP
45019	17438	906	,	,	,
45019	17438	907	326	326	CD
45019	17438	908	;	;	:
45019	17438	909	origin	origin	NN
45019	17438	910	of	of	IN
45019	17438	911	,	,	,
45019	17438	912	326	326	CD
45019	17438	913	Branchial	Branchial	NNP
45019	17438	914	rays	ray	NNS
45019	17438	915	,	,	,
45019	17438	916	574	574	CD
45019	17438	917	Branchial	Branchial	NNP
45019	17438	918	skeleton	skeleton	NN
45019	17438	919	,	,	,
45019	17438	920	development	development	NN
45019	17438	921	of	of	IN
45019	17438	922	,	,	,
45019	17438	923	572	572	CD
45019	17438	924	,	,	,
45019	17438	925	592	592	CD
45019	17438	926	;	;	:
45019	17438	927	of	of	IN
45019	17438	928	Petromyzon	Petromyzon	NNP
45019	17438	929	,	,	,
45019	17438	930	96	96	CD
45019	17438	931	,	,	,
45019	17438	932	312	312	CD
45019	17438	933	,	,	,
45019	17438	934	571	571	CD
45019	17438	935	;	;	:
45019	17438	936	of	of	IN
45019	17438	937	Ichthyopsida	Ichthyopsida	NNP
45019	17438	938	,	,	,
45019	17438	939	572	572	CD
45019	17438	940	;	;	:
45019	17438	941	dental	dental	JJ
45019	17438	942	plates	plate	NNS
45019	17438	943	of	of	IN
45019	17438	944	in	in	IN
45019	17438	945	Teleostei	Teleostei	NNP
45019	17438	946	,	,	,
45019	17438	947	574	574	CD
45019	17438	948	;	;	:
45019	17438	949	relation	relation	NN
45019	17438	950	of	of	IN
45019	17438	951	to	to	TO
45019	17438	952	head	head	VB
45019	17438	953	cavities	cavity	NNS
45019	17438	954	,	,	,
45019	17438	955	572	572	CD
45019	17438	956	Branchiæ	Branchiæ	NNP
45019	17438	957	,	,	,
45019	17438	958	external	external	JJ
45019	17438	959	of	of	IN
45019	17438	960	Elasmobranchii	Elasmobranchii	NNP
45019	17438	961	,	,	,
45019	17438	962	61	61	CD
45019	17438	963	,	,	,
45019	17438	964	62	62	CD
45019	17438	965	;	;	:
45019	17438	966	of	of	IN
45019	17438	967	Teleostei	Teleostei	NNP
45019	17438	968	,	,	,
45019	17438	969	77	77	CD
45019	17438	970	;	;	:
45019	17438	971	Acipenser	Acipenser	NNP
45019	17438	972	,	,	,
45019	17438	973	107	107	CD
45019	17438	974	;	;	:
45019	17438	975	Amphibia	Amphibia	NNP
45019	17438	976	,	,	,
45019	17438	977	127	127	CD
45019	17438	978	,	,	,
45019	17438	979	133	133	CD
45019	17438	980	,	,	,
45019	17438	981	135	135	CD
45019	17438	982	Brood	brood	NN
45019	17438	983	-	-	HYPH
45019	17438	984	pouch	pouch	JJ
45019	17438	985	,	,	,
45019	17438	986	of	of	IN
45019	17438	987	Salpa	Salpa	NNP
45019	17438	988	,	,	,
45019	17438	989	29	29	CD
45019	17438	990	;	;	:
45019	17438	991	Teleostei	Teleostei	NNP
45019	17438	992	,	,	,
45019	17438	993	68	68	CD
45019	17438	994	;	;	:
45019	17438	995	Amphibia	Amphibia	NNP
45019	17438	996	,	,	,
45019	17438	997	121	121	CD
45019	17438	998	Brown	brown	JJ
45019	17438	999	tubes	tube	NNS
45019	17438	1000	of	of	IN
45019	17438	1001	Gephyrea	Gephyrea	NNP
45019	17438	1002	,	,	,
45019	17438	1003	686	686	CD
45019	17438	1004	Bulbus	Bulbus	NNP
45019	17438	1005	arteriosus	arteriosu	NNS
45019	17438	1006	,	,	,
45019	17438	1007	of	of	IN
45019	17438	1008	Fishes	Fishes	NNP
45019	17438	1009	,	,	,
45019	17438	1010	638	638	CD
45019	17438	1011	;	;	:
45019	17438	1012	Amphibia	Amphibia	NNP
45019	17438	1013	,	,	,
45019	17438	1014	639	639	CD
45019	17438	1015	Bursa	Bursa	NNP
45019	17438	1016	Fabricii	Fabricii	NNP
45019	17438	1017	,	,	,
45019	17438	1018	167	167	CD
45019	17438	1019	,	,	,
45019	17438	1020	779	779	CD
45019	17438	1021	Canalis	Canalis	NNP
45019	17438	1022	auricularis	auriculari	NNS
45019	17438	1023	,	,	,
45019	17438	1024	639	639	CD
45019	17438	1025	Canalis	Canalis	NNP
45019	17438	1026	reuniens	reunien	NNS
45019	17438	1027	,	,	,
45019	17438	1028	521	521	CD
45019	17438	1029	Capitellidæ	Capitellidæ	NNS
45019	17438	1030	,	,	,
45019	17438	1031	excretory	excretory	JJ
45019	17438	1032	organs	organ	NNS
45019	17438	1033	of	of	IN
45019	17438	1034	,	,	,
45019	17438	1035	683	683	CD
45019	17438	1036	Carcharias	Carcharias	NNP
45019	17438	1037	,	,	,
45019	17438	1038	placenta	placenta	NN
45019	17438	1039	of	of	IN
45019	17438	1040	,	,	,
45019	17438	1041	66	66	CD
45019	17438	1042	Cardinal	Cardinal	NNP
45019	17438	1043	vein	vein	NN
45019	17438	1044	,	,	,
45019	17438	1045	652	652	CD
45019	17438	1046	Carnivora	Carnivora	NNP
45019	17438	1047	,	,	,
45019	17438	1048	placenta	placenta	NN
45019	17438	1049	of	of	IN
45019	17438	1050	,	,	,
45019	17438	1051	250	250	CD
45019	17438	1052	Carpus	Carpus	NNP
45019	17438	1053	,	,	,
45019	17438	1054	development	development	NN
45019	17438	1055	of	of	IN
45019	17438	1056	,	,	,
45019	17438	1057	620	620	CD
45019	17438	1058	Cartilage	cartilage	NN
45019	17438	1059	bones	bone	NNS
45019	17438	1060	of	of	IN
45019	17438	1061	skull	skull	NN
45019	17438	1062	,	,	,
45019	17438	1063	595	595	CD
45019	17438	1064	;	;	:
45019	17438	1065	homologies	homology	NNS
45019	17438	1066	of	of	IN
45019	17438	1067	,	,	,
45019	17438	1068	595	595	CD
45019	17438	1069	Cat	Cat	NNP
45019	17438	1070	,	,	,
45019	17438	1071	placenta	placenta	NNP
45019	17438	1072	of	of	IN
45019	17438	1073	,	,	,
45019	17438	1074	250	250	CD
45019	17438	1075	Caudal	caudal	JJ
45019	17438	1076	swellings	swelling	NNS
45019	17438	1077	of	of	IN
45019	17438	1078	Elasmobranchii	Elasmobranchii	NNP
45019	17438	1079	,	,	,
45019	17438	1080	46	46	CD
45019	17438	1081	,	,	,
45019	17438	1082	55	55	CD
45019	17438	1083	;	;	:
45019	17438	1084	Teleostei	Teleostei	NNP
45019	17438	1085	,	,	,
45019	17438	1086	72	72	CD
45019	17438	1087	;	;	:
45019	17438	1088	Chick	Chick	NNP
45019	17438	1089	,	,	,
45019	17438	1090	162	162	CD
45019	17438	1091	,	,	,
45019	17438	1092	170	170	CD
45019	17438	1093	Cephalic	cephalic	JJ
45019	17438	1094	plate	plate	NN
45019	17438	1095	of	of	IN
45019	17438	1096	Elasmobranchii	Elasmobranchii	NNP
45019	17438	1097	,	,	,
45019	17438	1098	55	55	CD
45019	17438	1099	Cephalochorda	Cephalochorda	NNP
45019	17438	1100	,	,	,
45019	17438	1101	development	development	NN
45019	17438	1102	of	of	IN
45019	17438	1103	,	,	,
45019	17438	1104	1	1	CD
45019	17438	1105	Cephalopoda	Cephalopoda	NNP
45019	17438	1106	,	,	,
45019	17438	1107	eyes	eye	NNS
45019	17438	1108	of	of	IN
45019	17438	1109	,	,	,
45019	17438	1110	473	473	CD
45019	17438	1111	-	-	SYM
45019	17438	1112	477	477	CD
45019	17438	1113	Cerebellum	Cerebellum	NNP
45019	17438	1114	,	,	,
45019	17438	1115	Petromyzon	Petromyzon	NNP
45019	17438	1116	,	,	,
45019	17438	1117	93	93	CD
45019	17438	1118	;	;	:
45019	17438	1119	Chick	Chick	NNP
45019	17438	1120	,	,	,
45019	17438	1121	176	176	CD
45019	17438	1122	;	;	:
45019	17438	1123	general	general	JJ
45019	17438	1124	account	account	NN
45019	17438	1125	of	of	IN
45019	17438	1126	development	development	NN
45019	17438	1127	of	of	IN
45019	17438	1128	,	,	,
45019	17438	1129	424	424	CD
45019	17438	1130	,	,	,
45019	17438	1131	425	425	CD
45019	17438	1132	Cerebrum	Cerebrum	NNP
45019	17438	1133	of	of	IN
45019	17438	1134	Petromyzon	Petromyzon	NNP
45019	17438	1135	,	,	,
45019	17438	1136	93	93	CD
45019	17438	1137	,	,	,
45019	17438	1138	97	97	CD
45019	17438	1139	;	;	:
45019	17438	1140	Chick	Chick	NNP
45019	17438	1141	,	,	,
45019	17438	1142	175	175	CD
45019	17438	1143	;	;	:
45019	17438	1144	general	general	JJ
45019	17438	1145	development	development	NN
45019	17438	1146	of	of	IN
45019	17438	1147	,	,	,
45019	17438	1148	429	429	CD
45019	17438	1149	,	,	,
45019	17438	1150	438	438	CD
45019	17438	1151	;	;	:
45019	17438	1152	transverse	transverse	JJ
45019	17438	1153	fissure	fissure	NN
45019	17438	1154	of	of	IN
45019	17438	1155	,	,	,
45019	17438	1156	443	443	CD
45019	17438	1157	Cestoda	Cestoda	NNP
45019	17438	1158	,	,	,
45019	17438	1159	excretory	excretory	JJ
45019	17438	1160	organs	organ	NNS
45019	17438	1161	of	of	IN
45019	17438	1162	,	,	,
45019	17438	1163	681	681	CD
45019	17438	1164	Cetacea	Cetacea	NNP
45019	17438	1165	,	,	,
45019	17438	1166	placenta	placenta	NNP
45019	17438	1167	,	,	,
45019	17438	1168	255	255	CD
45019	17438	1169	Chætognatha	Chætognatha	NNP
45019	17438	1170	,	,	,
45019	17438	1171	nervous	nervous	JJ
45019	17438	1172	system	system	NN
45019	17438	1173	of	of	IN
45019	17438	1174	,	,	,
45019	17438	1175	349	349	CD
45019	17438	1176	;	;	:
45019	17438	1177	eye	eye	NN
45019	17438	1178	of	of	IN
45019	17438	1179	,	,	,
45019	17438	1180	479	479	CD
45019	17438	1181	;	;	:
45019	17438	1182	generative	generative	JJ
45019	17438	1183	organs	organ	NNS
45019	17438	1184	of	of	IN
45019	17438	1185	,	,	,
45019	17438	1186	743	743	CD
45019	17438	1187	;	;	:
45019	17438	1188	generative	generative	JJ
45019	17438	1189	ducts	duct	NNS
45019	17438	1190	of	of	IN
45019	17438	1191	,	,	,
45019	17438	1192	749	749	CD
45019	17438	1193	Chætopoda	Chætopoda	NNP
45019	17438	1194	,	,	,
45019	17438	1195	head	head	NN
45019	17438	1196	of	of	IN
45019	17438	1197	,	,	,
45019	17438	1198	313	313	CD
45019	17438	1199	;	;	:
45019	17438	1200	eyes	eye	NNS
45019	17438	1201	of	of	IN
45019	17438	1202	,	,	,
45019	17438	1203	479	479	CD
45019	17438	1204	;	;	:
45019	17438	1205	excretory	excretory	JJ
45019	17438	1206	organs	organ	NNS
45019	17438	1207	of	of	IN
45019	17438	1208	,	,	,
45019	17438	1209	683	683	CD
45019	17438	1210	;	;	:
45019	17438	1211	generative	generative	JJ
45019	17438	1212	organs	organ	NNS
45019	17438	1213	of	of	IN
45019	17438	1214	,	,	,
45019	17438	1215	743	743	CD
45019	17438	1216	;	;	:
45019	17438	1217	generative	generative	JJ
45019	17438	1218	ducts	duct	NNS
45019	17438	1219	of	of	IN
45019	17438	1220	,	,	,
45019	17438	1221	749	749	CD
45019	17438	1222	Charybdæa	Charybdæa	NNP
45019	17438	1223	,	,	,
45019	17438	1224	eye	eye	NN
45019	17438	1225	of	of	IN
45019	17438	1226	,	,	,
45019	17438	1227	472	472	CD
45019	17438	1228	Cheiroptera	Cheiroptera	NNP
45019	17438	1229	,	,	,
45019	17438	1230	placenta	placenta	NN
45019	17438	1231	of	of	IN
45019	17438	1232	,	,	,
45019	17438	1233	244	244	CD
45019	17438	1234	Cheiropterygium	Cheiropterygium	NNP
45019	17438	1235	,	,	,
45019	17438	1236	618	618	CD
45019	17438	1237	;	;	:
45019	17438	1238	relation	relation	NN
45019	17438	1239	of	of	IN
45019	17438	1240	to	to	TO
45019	17438	1241	ichthyopterygium	ichthyopterygium	VB
45019	17438	1242	,	,	,
45019	17438	1243	621	621	CD
45019	17438	1244	Chelonia	Chelonia	NNP
45019	17438	1245	,	,	,
45019	17438	1246	development	development	NN
45019	17438	1247	of	of	IN
45019	17438	1248	,	,	,
45019	17438	1249	210	210	CD
45019	17438	1250	;	;	,
45019	17438	1251	pectoral	pectoral	JJ
45019	17438	1252	girdle	girdle	NN
45019	17438	1253	of	of	IN
45019	17438	1254	,	,	,
45019	17438	1255	603	603	CD
45019	17438	1256	;	;	:
45019	17438	1257	arterial	arterial	JJ
45019	17438	1258	system	system	NN
45019	17438	1259	of	of	IN
45019	17438	1260	,	,	,
45019	17438	1261	649	649	CD
45019	17438	1262	Chick	Chick	NNP
45019	17438	1263	,	,	,
45019	17438	1264	development	development	NN
45019	17438	1265	of	of	IN
45019	17438	1266	,	,	,
45019	17438	1267	145	145	CD
45019	17438	1268	;	;	:
45019	17438	1269	general	general	JJ
45019	17438	1270	growth	growth	NN
45019	17438	1271	of	of	IN
45019	17438	1272	embryo	embryo	NN
45019	17438	1273	of	of	IN
45019	17438	1274	,	,	,
45019	17438	1275	170	170	CD
45019	17438	1276	;	;	:
45019	17438	1277	rotation	rotation	NN
45019	17438	1278	of	of	IN
45019	17438	1279	embryo	embryo	NN
45019	17438	1280	of	of	IN
45019	17438	1281	,	,	,
45019	17438	1282	173	173	CD
45019	17438	1283	;	;	:
45019	17438	1284	foetal	foetal	JJ
45019	17438	1285	membranes	membrane	NNS
45019	17438	1286	of	of	IN
45019	17438	1287	,	,	,
45019	17438	1288	185	185	CD
45019	17438	1289	;	;	:
45019	17438	1290	epiblast	epiblast	NN
45019	17438	1291	of	of	IN
45019	17438	1292	,	,	,
45019	17438	1293	150	150	CD
45019	17438	1294	,	,	,
45019	17438	1295	166	166	CD
45019	17438	1296	;	;	:
45019	17438	1297	optic	optic	JJ
45019	17438	1298	nerve	nerve	NN
45019	17438	1299	and	and	CC
45019	17438	1300	choroid	choroid	NN
45019	17438	1301	fissure	fissure	NN
45019	17438	1302	of	of	IN
45019	17438	1303	,	,	,
45019	17438	1304	500	500	CD
45019	17438	1305	Chilognatha	Chilognatha	NNP
45019	17438	1306	,	,	,
45019	17438	1307	eye	eye	NN
45019	17438	1308	of	of	IN
45019	17438	1309	,	,	,
45019	17438	1310	481	481	CD
45019	17438	1311	Chilopoda	Chilopoda	NNP
45019	17438	1312	,	,	,
45019	17438	1313	eye	eye	NN
45019	17438	1314	of	of	IN
45019	17438	1315	,	,	,
45019	17438	1316	481	481	CD
45019	17438	1317	Chimæra	Chimæra	NNP
45019	17438	1318	,	,	,
45019	17438	1319	lateral	lateral	JJ
45019	17438	1320	line	line	NN
45019	17438	1321	of	of	IN
45019	17438	1322	,	,	,
45019	17438	1323	539	539	CD
45019	17438	1324	;	;	:
45019	17438	1325	vertebral	vertebral	JJ
45019	17438	1326	column	column	NN
45019	17438	1327	of	of	IN
45019	17438	1328	,	,	,
45019	17438	1329	548	548	CD
45019	17438	1330	;	;	:
45019	17438	1331	nares	naris	NNS
45019	17438	1332	of	of	IN
45019	17438	1333	,	,	,
45019	17438	1334	533	533	CD
45019	17438	1335	Chiromantis	Chiromantis	NNP
45019	17438	1336	,	,	,
45019	17438	1337	oviposition	oviposition	NN
45019	17438	1338	of	of	IN
45019	17438	1339	,	,	,
45019	17438	1340	121	121	CD
45019	17438	1341	Chorda	Chorda	NNP
45019	17438	1342	tympani	tympani	NNS
45019	17438	1343	,	,	,
45019	17438	1344	development	development	NN
45019	17438	1345	of	of	IN
45019	17438	1346	,	,	,
45019	17438	1347	460	460	CD
45019	17438	1348	Chordata	Chordata	NNP
45019	17438	1349	,	,	,
45019	17438	1350	ancestor	ancestor	NN
45019	17438	1351	of	of	IN
45019	17438	1352	,	,	,
45019	17438	1353	311	311	CD
45019	17438	1354	;	;	:
45019	17438	1355	branchial	branchial	JJ
45019	17438	1356	system	system	NN
45019	17438	1357	of	of	IN
45019	17438	1358	,	,	,
45019	17438	1359	312	312	CD
45019	17438	1360	;	;	:
45019	17438	1361	evidence	evidence	NN
45019	17438	1362	from	from	IN
45019	17438	1363	Ammocoetes	Ammocoetes	NNP
45019	17438	1364	,	,	,
45019	17438	1365	312	312	CD
45019	17438	1366	;	;	:
45019	17438	1367	head	head	NN
45019	17438	1368	of	of	IN
45019	17438	1369	,	,	,
45019	17438	1370	312	312	CD
45019	17438	1371	;	;	:
45019	17438	1372	mouth	mouth	NN
45019	17438	1373	of	of	IN
45019	17438	1374	,	,	,
45019	17438	1375	318	318	CD
45019	17438	1376	;	;	:
45019	17438	1377	table	table	NN
45019	17438	1378	of	of	IN
45019	17438	1379	phylogeny	phylogeny	NN
45019	17438	1380	of	of	IN
45019	17438	1381	,	,	,
45019	17438	1382	327	327	CD
45019	17438	1383	Chorion	Chorion	NNP
45019	17438	1384	,	,	,
45019	17438	1385	237	237	CD
45019	17438	1386	;	;	:
45019	17438	1387	villi	villi	NNP
45019	17438	1388	of	of	IN
45019	17438	1389	,	,	,
45019	17438	1390	237	237	CD
45019	17438	1391	,	,	,
45019	17438	1392	257	257	CD
45019	17438	1393	Choroid	choroid	NN
45019	17438	1394	coat	coat	NN
45019	17438	1395	,	,	,
45019	17438	1396	Ammocoetes	Ammocoetes	NNP
45019	17438	1397	,	,	,
45019	17438	1398	99	99	CD
45019	17438	1399	;	;	:
45019	17438	1400	general	general	JJ
45019	17438	1401	account	account	NN
45019	17438	1402	of	of	IN
45019	17438	1403	,	,	,
45019	17438	1404	487	487	CD
45019	17438	1405	Choroid	Choroid	NNP
45019	17438	1406	fissure	fissure	NN
45019	17438	1407	,	,	,
45019	17438	1408	of	of	IN
45019	17438	1409	Vertebrate	vertebrate	NN
45019	17438	1410	eye	eye	NN
45019	17438	1411	,	,	,
45019	17438	1412	486	486	CD
45019	17438	1413	,	,	,
45019	17438	1414	493	493	CD
45019	17438	1415	;	;	:
45019	17438	1416	of	of	IN
45019	17438	1417	Ammocoetes	Ammocoetes	NNP
45019	17438	1418	,	,	,
45019	17438	1419	498	498	CD
45019	17438	1420	;	;	:
45019	17438	1421	comparative	comparative	JJ
45019	17438	1422	development	development	NN
45019	17438	1423	of	of	IN
45019	17438	1424	,	,	,
45019	17438	1425	500	500	CD
45019	17438	1426	;	;	:
45019	17438	1427	of	of	IN
45019	17438	1428	Chick	Chick	NNP
45019	17438	1429	,	,	,
45019	17438	1430	501	501	CD
45019	17438	1431	;	;	:
45019	17438	1432	of	of	IN
45019	17438	1433	Lizards	Lizards	NNP
45019	17438	1434	,	,	,
45019	17438	1435	501	501	CD
45019	17438	1436	;	;	:
45019	17438	1437	of	of	IN
45019	17438	1438	Elasmobranchii	Elasmobranchii	NNP
45019	17438	1439	,	,	,
45019	17438	1440	502	502	CD
45019	17438	1441	;	;	:
45019	17438	1442	of	of	IN
45019	17438	1443	Teleostei	Teleostei	NNP
45019	17438	1444	,	,	,
45019	17438	1445	503	503	CD
45019	17438	1446	;	;	:
45019	17438	1447	Amphibia	Amphibia	NNP
45019	17438	1448	,	,	,
45019	17438	1449	503	503	CD
45019	17438	1450	;	;	:
45019	17438	1451	Mammals	mammal	NNS
45019	17438	1452	,	,	,
45019	17438	1453	503	503	CD
45019	17438	1454	,	,	,
45019	17438	1455	504	504	CD
45019	17438	1456	Choroid	Choroid	NNP
45019	17438	1457	gland	gland	NN
45019	17438	1458	,	,	,
45019	17438	1459	320	320	CD
45019	17438	1460	Choroid	Choroid	NNP
45019	17438	1461	pigment	pigment	NN
45019	17438	1462	,	,	,
45019	17438	1463	489	489	CD
45019	17438	1464	Choroid	Choroid	NNP
45019	17438	1465	plexus	plexus	NN
45019	17438	1466	,	,	,
45019	17438	1467	of	of	IN
45019	17438	1468	fourth	fourth	JJ
45019	17438	1469	ventricle	ventricle	NN
45019	17438	1470	,	,	,
45019	17438	1471	425	425	CD
45019	17438	1472	;	;	:
45019	17438	1473	of	of	IN
45019	17438	1474	third	third	JJ
45019	17438	1475	ventricle	ventricle	NN
45019	17438	1476	,	,	,
45019	17438	1477	432	432	CD
45019	17438	1478	;	;	:
45019	17438	1479	of	of	IN
45019	17438	1480	lateral	lateral	JJ
45019	17438	1481	ventricle	ventricle	NN
45019	17438	1482	,	,	,
45019	17438	1483	442	442	CD
45019	17438	1484	Ciliated	ciliate	VBN
45019	17438	1485	sack	sack	NN
45019	17438	1486	of	of	IN
45019	17438	1487	Ascidia	Ascidia	NNP
45019	17438	1488	,	,	,
45019	17438	1489	18	18	CD
45019	17438	1490	;	;	:
45019	17438	1491	Pyrosoma	Pyrosoma	NNP
45019	17438	1492	,	,	,
45019	17438	1493	26	26	CD
45019	17438	1494	;	;	:
45019	17438	1495	Salpa	Salpa	NNP
45019	17438	1496	,	,	,
45019	17438	1497	31	31	CD
45019	17438	1498	Ciliary	ciliary	JJ
45019	17438	1499	ganglion	ganglion	NN
45019	17438	1500	,	,	,
45019	17438	1501	461	461	CD
45019	17438	1502	Ciliary	ciliary	JJ
45019	17438	1503	muscle	muscle	NN
45019	17438	1504	,	,	,
45019	17438	1505	490	490	CD
45019	17438	1506	Ciliary	ciliary	JJ
45019	17438	1507	processes	process	NNS
45019	17438	1508	,	,	,
45019	17438	1509	488	488	CD
45019	17438	1510	;	;	:
45019	17438	1511	comparative	comparative	JJ
45019	17438	1512	development	development	NN
45019	17438	1513	of	of	IN
45019	17438	1514	,	,	,
45019	17438	1515	506	506	CD
45019	17438	1516	Clavicle	Clavicle	NNP
45019	17438	1517	,	,	,
45019	17438	1518	600	600	CD
45019	17438	1519	Clitoris	Clitoris	NNP
45019	17438	1520	,	,	,
45019	17438	1521	development	development	NN
45019	17438	1522	of	of	IN
45019	17438	1523	,	,	,
45019	17438	1524	727	727	CD
45019	17438	1525	Clinoid	Clinoid	NNP
45019	17438	1526	ridge	ridge	NN
45019	17438	1527	,	,	,
45019	17438	1528	569	569	CD
45019	17438	1529	Cloaca	cloaca	NN
45019	17438	1530	,	,	,
45019	17438	1531	766	766	CD
45019	17438	1532	Coccygeo	Coccygeo	NNP
45019	17438	1533	-	-	HYPH
45019	17438	1534	mesenteric	mesenteric	JJ
45019	17438	1535	vein	vein	NN
45019	17438	1536	,	,	,
45019	17438	1537	661	661	CD
45019	17438	1538	Cochlear	Cochlear	NNP
45019	17438	1539	canal	canal	NN
45019	17438	1540	,	,	,
45019	17438	1541	519	519	CD
45019	17438	1542	Coecilia	Coecilia	NNP
45019	17438	1543	,	,	,
45019	17438	1544	development	development	NN
45019	17438	1545	of	of	IN
45019	17438	1546	,	,	,
45019	17438	1547	143	143	CD
45019	17438	1548	;	;	:
45019	17438	1549	pronephros	pronephro	NNS
45019	17438	1550	of	of	IN
45019	17438	1551	,	,	,
45019	17438	1552	707	707	CD
45019	17438	1553	;	;	:
45019	17438	1554	mesonephros	mesonephro	NNS
45019	17438	1555	of	of	IN
45019	17438	1556	,	,	,
45019	17438	1557	709	709	CD
45019	17438	1558	;	;	:
45019	17438	1559	Müllerian	müllerian	JJ
45019	17438	1560	duct	duct	NN
45019	17438	1561	of	of	IN
45019	17438	1562	,	,	,
45019	17438	1563	710	710	CD
45019	17438	1564	Coelenterata	Coelenterata	NNP
45019	17438	1565	,	,	,
45019	17438	1566	larvæ	larvæ	NNS
45019	17438	1567	of	of	IN
45019	17438	1568	,	,	,
45019	17438	1569	367	367	CD
45019	17438	1570	;	;	:
45019	17438	1571	eyes	eye	NNS
45019	17438	1572	of	of	IN
45019	17438	1573	,	,	,
45019	17438	1574	471	471	CD
45019	17438	1575	;	;	:
45019	17438	1576	auditory	auditory	JJ
45019	17438	1577	organs	organ	NNS
45019	17438	1578	of	of	IN
45019	17438	1579	,	,	,
45019	17438	1580	513	513	CD
45019	17438	1581	;	;	:
45019	17438	1582	generative	generative	JJ
45019	17438	1583	organs	organ	NNS
45019	17438	1584	of	of	IN
45019	17438	1585	,	,	,
45019	17438	1586	741	741	CD
45019	17438	1587	Columella	Columella	NNP
45019	17438	1588	auris	auris	NN
45019	17438	1589	,	,	,
45019	17438	1590	529	529	CD
45019	17438	1591	;	;	:
45019	17438	1592	of	of	IN
45019	17438	1593	Amphibia	Amphibia	NNP
45019	17438	1594	,	,	,
45019	17438	1595	582	582	CD
45019	17438	1596	;	;	:
45019	17438	1597	of	of	IN
45019	17438	1598	Sauropsida	Sauropsida	NNP
45019	17438	1599	,	,	,
45019	17438	1600	588	588	CD
45019	17438	1601	Commissures	commissure	NNS
45019	17438	1602	,	,	,
45019	17438	1603	of	of	IN
45019	17438	1604	spinal	spinal	JJ
45019	17438	1605	cord	cord	NN
45019	17438	1606	,	,	,
45019	17438	1607	417	417	CD
45019	17438	1608	;	;	:
45019	17438	1609	of	of	IN
45019	17438	1610	brain	brain	NN
45019	17438	1611	,	,	,
45019	17438	1612	431	431	CD
45019	17438	1613	,	,	,
45019	17438	1614	432	432	CD
45019	17438	1615	,	,	,
45019	17438	1616	439	439	CD
45019	17438	1617	,	,	,
45019	17438	1618	443	443	CD
45019	17438	1619	Coni	Coni	NNP
45019	17438	1620	vasculosi	vasculosi	NNP
45019	17438	1621	,	,	,
45019	17438	1622	724	724	CD
45019	17438	1623	Conus	Conus	NNP
45019	17438	1624	arteriosus	arteriosus	NN
45019	17438	1625	,	,	,
45019	17438	1626	of	of	IN
45019	17438	1627	Fishes	Fishes	NNP
45019	17438	1628	,	,	,
45019	17438	1629	638	638	CD
45019	17438	1630	;	;	:
45019	17438	1631	of	of	IN
45019	17438	1632	Amphibia	Amphibia	NNP
45019	17438	1633	,	,	,
45019	17438	1634	638	638	CD
45019	17438	1635	Coracoid	coracoid	NN
45019	17438	1636	bone	bone	NN
45019	17438	1637	,	,	,
45019	17438	1638	599	599	CD
45019	17438	1639	Cornea	Cornea	NNP
45019	17438	1640	,	,	,
45019	17438	1641	of	of	IN
45019	17438	1642	Ammocoetes	Ammocoetes	NNP
45019	17438	1643	,	,	,
45019	17438	1644	99	99	CD
45019	17438	1645	;	;	:
45019	17438	1646	general	general	JJ
45019	17438	1647	development	development	NN
45019	17438	1648	of	of	IN
45019	17438	1649	,	,	,
45019	17438	1650	495	495	CD
45019	17438	1651	;	;	:
45019	17438	1652	corpuscles	corpuscle	NNS
45019	17438	1653	of	of	IN
45019	17438	1654	,	,	,
45019	17438	1655	496	496	CD
45019	17438	1656	;	;	:
45019	17438	1657	comparative	comparative	JJ
45019	17438	1658	development	development	NN
45019	17438	1659	of	of	IN
45019	17438	1660	,	,	,
45019	17438	1661	499	499	CD
45019	17438	1662	;	;	:
45019	17438	1663	of	of	IN
45019	17438	1664	Mammals	mammal	NNS
45019	17438	1665	,	,	,
45019	17438	1666	499	499	CD
45019	17438	1667	Coronoid	Coronoid	NNP
45019	17438	1668	bone	bone	NN
45019	17438	1669	,	,	,
45019	17438	1670	595	595	CD
45019	17438	1671	Corpora	Corpora	NNP
45019	17438	1672	geniculata	geniculata	NN
45019	17438	1673	interna	interna	NNP
45019	17438	1674	,	,	,
45019	17438	1675	428	428	CD
45019	17438	1676	Corpora	Corpora	NNP
45019	17438	1677	quadrigemina	quadrigemina	NN
45019	17438	1678	,	,	,
45019	17438	1679	428	428	CD
45019	17438	1680	Corpora	Corpora	NNP
45019	17438	1681	striata	striata	NN
45019	17438	1682	,	,	,
45019	17438	1683	development	development	NN
45019	17438	1684	of	of	IN
45019	17438	1685	,	,	,
45019	17438	1686	437	437	CD
45019	17438	1687	Corpus	Corpus	NNP
45019	17438	1688	callosum	callosum	NN
45019	17438	1689	,	,	,
45019	17438	1690	development	development	NN
45019	17438	1691	of	of	IN
45019	17438	1692	,	,	,
45019	17438	1693	443	443	CD
45019	17438	1694	Corti	Corti	NNP
45019	17438	1695	,	,	,
45019	17438	1696	organ	organ	NN
45019	17438	1697	of	of	IN
45019	17438	1698	,	,	,
45019	17438	1699	522	522	CD
45019	17438	1700	;	;	:
45019	17438	1701	structure	structure	NN
45019	17438	1702	of	of	IN
45019	17438	1703	,	,	,
45019	17438	1704	525	525	CD
45019	17438	1705	;	;	:
45019	17438	1706	fibres	fibre	NNS
45019	17438	1707	of	of	IN
45019	17438	1708	,	,	,
45019	17438	1709	525	525	CD
45019	17438	1710	;	;	:
45019	17438	1711	development	development	NN
45019	17438	1712	of	of	IN
45019	17438	1713	,	,	,
45019	17438	1714	526	526	CD
45019	17438	1715	Cranial	cranial	JJ
45019	17438	1716	flexure	flexure	NN
45019	17438	1717	,	,	,
45019	17438	1718	of	of	IN
45019	17438	1719	Elasmobranchii	Elasmobranchii	NNP
45019	17438	1720	,	,	,
45019	17438	1721	58	58	CD
45019	17438	1722	,	,	,
45019	17438	1723	60	60	CD
45019	17438	1724	;	;	:
45019	17438	1725	of	of	IN
45019	17438	1726	Teleostei	Teleostei	NNP
45019	17438	1727	,	,	,
45019	17438	1728	77	77	CD
45019	17438	1729	;	;	:
45019	17438	1730	Petromyzon	Petromyzon	NNP
45019	17438	1731	,	,	,
45019	17438	1732	93	93	CD
45019	17438	1733	,	,	,
45019	17438	1734	94	94	CD
45019	17438	1735	;	;	:
45019	17438	1736	of	of	IN
45019	17438	1737	Amphibia	Amphibia	NNP
45019	17438	1738	,	,	,
45019	17438	1739	131	131	CD
45019	17438	1740	,	,	,
45019	17438	1741	132	132	CD
45019	17438	1742	;	;	:
45019	17438	1743	Chick	Chick	NNP
45019	17438	1744	,	,	,
45019	17438	1745	174	174	CD
45019	17438	1746	;	;	:
45019	17438	1747	Rabbit	Rabbit	NNP
45019	17438	1748	,	,	,
45019	17438	1749	231	231	CD
45019	17438	1750	;	;	:
45019	17438	1751	characters	character	NNS
45019	17438	1752	of	of	IN
45019	17438	1753	,	,	,
45019	17438	1754	321	321	CD
45019	17438	1755	;	;	:
45019	17438	1756	significance	significance	NN
45019	17438	1757	of	of	IN
45019	17438	1758	,	,	,
45019	17438	1759	322	322	CD
45019	17438	1760	Cranial	cranial	JJ
45019	17438	1761	nerves	nerve	NNS
45019	17438	1762	,	,	,
45019	17438	1763	development	development	NN
45019	17438	1764	of	of	IN
45019	17438	1765	,	,	,
45019	17438	1766	455	455	CD
45019	17438	1767	;	;	:
45019	17438	1768	relation	relation	NN
45019	17438	1769	of	of	IN
45019	17438	1770	to	to	TO
45019	17438	1771	head	head	VB
45019	17438	1772	cavities	cavity	NNS
45019	17438	1773	,	,	,
45019	17438	1774	461	461	CD
45019	17438	1775	;	;	:
45019	17438	1776	anterior	anterior	JJ
45019	17438	1777	roots	root	NNS
45019	17438	1778	of	of	IN
45019	17438	1779	,	,	,
45019	17438	1780	462	462	CD
45019	17438	1781	-	-	SYM
45019	17438	1782	464	464	CD
45019	17438	1783	;	;	:
45019	17438	1784	view	view	NN
45019	17438	1785	on	on	IN
45019	17438	1786	position	position	NN
45019	17438	1787	of	of	IN
45019	17438	1788	roots	root	NNS
45019	17438	1789	of	of	IN
45019	17438	1790	,	,	,
45019	17438	1791	466	466	CD
45019	17438	1792	Crocodilia	Crocodilia	NNP
45019	17438	1793	,	,	,
45019	17438	1794	arterial	arterial	JJ
45019	17438	1795	system	system	NN
45019	17438	1796	of	of	IN
45019	17438	1797	,	,	,
45019	17438	1798	649	649	CD
45019	17438	1799	Crura	Crura	NNP
45019	17438	1800	cerebri	cerebri	NNS
45019	17438	1801	,	,	,
45019	17438	1802	429	429	CD
45019	17438	1803	Crustacea	Crustacea	NNP
45019	17438	1804	,	,	,
45019	17438	1805	nervous	nervous	JJ
45019	17438	1806	system	system	NN
45019	17438	1807	of	of	IN
45019	17438	1808	,	,	,
45019	17438	1809	411	411	CD
45019	17438	1810	;	;	:
45019	17438	1811	eye	eye	NN
45019	17438	1812	of	of	IN
45019	17438	1813	,	,	,
45019	17438	1814	481	481	CD
45019	17438	1815	;	;	:
45019	17438	1816	auditory	auditory	JJ
45019	17438	1817	organs	organ	NNS
45019	17438	1818	of	of	IN
45019	17438	1819	,	,	,
45019	17438	1820	515	515	CD
45019	17438	1821	;	;	:
45019	17438	1822	generative	generative	JJ
45019	17438	1823	cells	cell	NNS
45019	17438	1824	of	of	IN
45019	17438	1825	,	,	,
45019	17438	1826	745	745	CD
45019	17438	1827	;	;	:
45019	17438	1828	generative	generative	JJ
45019	17438	1829	ducts	duct	NNS
45019	17438	1830	of	of	IN
45019	17438	1831	,	,	,
45019	17438	1832	751	751	CD
45019	17438	1833	Cupola	Cupola	NNP
45019	17438	1834	,	,	,
45019	17438	1835	524	524	CD
45019	17438	1836	Cutaneous	cutaneous	JJ
45019	17438	1837	muscles	muscle	NNS
45019	17438	1838	,	,	,
45019	17438	1839	676	676	CD
45019	17438	1840	Cyathozooid	Cyathozooid	NNP
45019	17438	1841	,	,	,
45019	17438	1842	25	25	CD
45019	17438	1843	Cyclostomata	Cyclostomata	NNP
45019	17438	1844	,	,	,
45019	17438	1845	auditory	auditory	JJ
45019	17438	1846	organs	organ	NNS
45019	17438	1847	of	of	IN
45019	17438	1848	,	,	,
45019	17438	1849	517	517	CD
45019	17438	1850	;	;	:
45019	17438	1851	olfactory	olfactory	JJ
45019	17438	1852	organ	organ	NN
45019	17438	1853	of	of	IN
45019	17438	1854	,	,	,
45019	17438	1855	532	532	CD
45019	17438	1856	;	;	:
45019	17438	1857	notochord	notochord	NN
45019	17438	1858	and	and	CC
45019	17438	1859	vertebral	vertebral	JJ
45019	17438	1860	column	column	NN
45019	17438	1861	of	of	IN
45019	17438	1862	,	,	,
45019	17438	1863	546	546	CD
45019	17438	1864	,	,	,
45019	17438	1865	549	549	CD
45019	17438	1866	;	;	:
45019	17438	1867	abdominal	abdominal	JJ
45019	17438	1868	pores	pore	NNS
45019	17438	1869	of	of	IN
45019	17438	1870	,	,	,
45019	17438	1871	626	626	CD
45019	17438	1872	;	;	:
45019	17438	1873	segmental	segmental	JJ
45019	17438	1874	duct	duct	NN
45019	17438	1875	of	of	IN
45019	17438	1876	,	,	,
45019	17438	1877	700	700	CD
45019	17438	1878	;	;	:
45019	17438	1879	pronephros	pronephro	NNS
45019	17438	1880	of	of	IN
45019	17438	1881	,	,	,
45019	17438	1882	700	700	CD
45019	17438	1883	;	;	:
45019	17438	1884	mesonephros	mesonephro	NNS
45019	17438	1885	of	of	IN
45019	17438	1886	,	,	,
45019	17438	1887	700	700	CD
45019	17438	1888	;	;	:
45019	17438	1889	generative	generative	JJ
45019	17438	1890	ducts	duct	NNS
45019	17438	1891	of	of	IN
45019	17438	1892	,	,	,
45019	17438	1893	733	733	CD
45019	17438	1894	,	,	,
45019	17438	1895	749	749	CD
45019	17438	1896	;	;	:
45019	17438	1897	venous	venous	JJ
45019	17438	1898	system	system	NN
45019	17438	1899	of	of	IN
45019	17438	1900	,	,	,
45019	17438	1901	651	651	CD
45019	17438	1902	;	;	:
45019	17438	1903	excretory	excretory	JJ
45019	17438	1904	organs	organ	NNS
45019	17438	1905	of	of	IN
45019	17438	1906	,	,	,
45019	17438	1907	700	700	CD
45019	17438	1908	Cystignathus	Cystignathus	NNP
45019	17438	1909	,	,	,
45019	17438	1910	oviposition	oviposition	NN
45019	17438	1911	of	of	IN
45019	17438	1912	,	,	,
45019	17438	1913	122	122	CD
45019	17438	1914	Dactylethra	Dactylethra	NNP
45019	17438	1915	,	,	,
45019	17438	1916	branchial	branchial	JJ
45019	17438	1917	chamber	chamber	NN
45019	17438	1918	of	of	IN
45019	17438	1919	,	,	,
45019	17438	1920	136	136	CD
45019	17438	1921	;	;	:
45019	17438	1922	branchiæ	branchiæ	NN
45019	17438	1923	of	of	IN
45019	17438	1924	,	,	,
45019	17438	1925	136	136	CD
45019	17438	1926	;	;	:
45019	17438	1927	tadpole	tadpole	NN
45019	17438	1928	of	of	IN
45019	17438	1929	,	,	,
45019	17438	1930	140	140	CD
45019	17438	1931	Decidua	decidua	JJ
45019	17438	1932	reflexa	reflexa	NN
45019	17438	1933	,	,	,
45019	17438	1934	of	of	IN
45019	17438	1935	Rat	Rat	NNP
45019	17438	1936	,	,	,
45019	17438	1937	242	242	CD
45019	17438	1938	;	;	:
45019	17438	1939	of	of	IN
45019	17438	1940	Insectivora	Insectivora	NNP
45019	17438	1941	,	,	,
45019	17438	1942	243	243	CD
45019	17438	1943	;	;	:
45019	17438	1944	of	of	IN
45019	17438	1945	Man	Man	NNP
45019	17438	1946	,	,	,
45019	17438	1947	245	245	CD
45019	17438	1948	Deiter	Deiter	NNP
45019	17438	1949	's	's	POS
45019	17438	1950	cells	cell	NNS
45019	17438	1951	,	,	,
45019	17438	1952	526	526	CD
45019	17438	1953	Dental	Dental	NNP
45019	17438	1954	papilla	papilla	NN
45019	17438	1955	,	,	,
45019	17438	1956	777	777	CD
45019	17438	1957	Dental	Dental	NNP
45019	17438	1958	capsule	capsule	NN
45019	17438	1959	,	,	,
45019	17438	1960	777	777	CD
45019	17438	1961	Dentary	Dentary	NNP
45019	17438	1962	bone	bone	NN
45019	17438	1963	,	,	,
45019	17438	1964	595	595	CD
45019	17438	1965	Dentine	Dentine	NNP
45019	17438	1966	,	,	,
45019	17438	1967	780	780	CD
45019	17438	1968	Descemet	Descemet	NNP
45019	17438	1969	's	's	POS
45019	17438	1970	membrane	membrane	NN
45019	17438	1971	,	,	,
45019	17438	1972	496	496	CD
45019	17438	1973	Diaphragm	Diaphragm	NNP
45019	17438	1974	,	,	,
45019	17438	1975	631	631	CD
45019	17438	1976	;	;	:
45019	17438	1977	muscle	muscle	NN
45019	17438	1978	of	of	IN
45019	17438	1979	,	,	,
45019	17438	1980	676	676	CD
45019	17438	1981	Dipnoi	Dipnoi	NNP
45019	17438	1982	,	,	,
45019	17438	1983	nares	naris	NNS
45019	17438	1984	of	of	IN
45019	17438	1985	,	,	,
45019	17438	1986	534	534	CD
45019	17438	1987	;	;	:
45019	17438	1988	vertebral	vertebral	JJ
45019	17438	1989	column	column	NN
45019	17438	1990	of	of	IN
45019	17438	1991	,	,	,
45019	17438	1992	548	548	CD
45019	17438	1993	;	;	:
45019	17438	1994	membrane	membrane	NN
45019	17438	1995	bones	bone	NNS
45019	17438	1996	of	of	IN
45019	17438	1997	skull	skull	NN
45019	17438	1998	of	of	IN
45019	17438	1999	,	,	,
45019	17438	2000	592	592	CD
45019	17438	2001	;	;	:
45019	17438	2002	heart	heart	NN
45019	17438	2003	of	of	IN
45019	17438	2004	,	,	,
45019	17438	2005	638	638	CD
45019	17438	2006	;	;	,
45019	17438	2007	arterial	arterial	JJ
45019	17438	2008	system	system	NN
45019	17438	2009	of	of	IN
45019	17438	2010	,	,	,
45019	17438	2011	645	645	CD
45019	17438	2012	;	;	:
45019	17438	2013	excretory	excretory	NN
45019	17438	2014	system	system	NN
45019	17438	2015	of	of	IN
45019	17438	2016	,	,	,
45019	17438	2017	707	707	CD
45019	17438	2018	;	;	:
45019	17438	2019	stomodæum	stomodæum	NNP
45019	17438	2020	of	of	IN
45019	17438	2021	,	,	,
45019	17438	2022	777	777	CD
45019	17438	2023	Diptera	Diptera	NNP
45019	17438	2024	,	,	,
45019	17438	2025	eye	eye	NN
45019	17438	2026	of	of	IN
45019	17438	2027	,	,	,
45019	17438	2028	481	481	CD
45019	17438	2029	Discophora	Discophora	NNP
45019	17438	2030	,	,	,
45019	17438	2031	excretory	excretory	JJ
45019	17438	2032	organs	organ	NNS
45019	17438	2033	of	of	IN
45019	17438	2034	,	,	,
45019	17438	2035	687	687	CD
45019	17438	2036	Dog	Dog	NNP
45019	17438	2037	,	,	,
45019	17438	2038	placenta	placenta	NNP
45019	17438	2039	of	of	IN
45019	17438	2040	,	,	,
45019	17438	2041	248	248	CD
45019	17438	2042	Dohrn	Dohrn	NNP
45019	17438	2043	,	,	,
45019	17438	2044	on	on	IN
45019	17438	2045	relations	relation	NNS
45019	17438	2046	of	of	IN
45019	17438	2047	Cyclostomata	Cyclostomata	NNP
45019	17438	2048	,	,	,
45019	17438	2049	84	84	CD
45019	17438	2050	;	;	:
45019	17438	2051	on	on	IN
45019	17438	2052	ancestor	ancestor	NN
45019	17438	2053	of	of	IN
45019	17438	2054	Chordata	Chordata	NNP
45019	17438	2055	,	,	,
45019	17438	2056	311	311	CD
45019	17438	2057	,	,	,
45019	17438	2058	319	319	CD
45019	17438	2059	Doliolum	Doliolum	NNP
45019	17438	2060	,	,	,
45019	17438	2061	development	development	NN
45019	17438	2062	of	of	IN
45019	17438	2063	,	,	,
45019	17438	2064	28	28	CD
45019	17438	2065	Ductus	Ductus	NNP
45019	17438	2066	arteriosus	arteriosus	NN
45019	17438	2067	,	,	,
45019	17438	2068	649	649	CD
45019	17438	2069	Ductus	Ductus	NNP
45019	17438	2070	Botalli	Botalli	NNP
45019	17438	2071	,	,	,
45019	17438	2072	648	648	CD
45019	17438	2073	Ductus	Ductus	NNP
45019	17438	2074	Cuvieri	Cuvieri	NNP
45019	17438	2075	,	,	,
45019	17438	2076	654	654	CD
45019	17438	2077	Ductus	Ductus	NNP
45019	17438	2078	venosus	venosus	NN
45019	17438	2079	Arantii	Arantii	NNP
45019	17438	2080	,	,	,
45019	17438	2081	663	663	CD
45019	17438	2082	Dugong	dugong	NN
45019	17438	2083	,	,	,
45019	17438	2084	heart	heart	NN
45019	17438	2085	of	of	IN
45019	17438	2086	,	,	,
45019	17438	2087	642	642	CD
45019	17438	2088	Dysticus	Dysticus	NNP
45019	17438	2089	,	,	,
45019	17438	2090	eye	eye	NN
45019	17438	2091	of	of	IN
45019	17438	2092	,	,	,
45019	17438	2093	481	481	CD
45019	17438	2094	Ear	Ear	NNP
45019	17438	2095	,	,	,
45019	17438	2096	_	_	NNP
45019	17438	2097	see	see	VBP
45019	17438	2098	_	_	NNP
45019	17438	2099	'	'	POS
45019	17438	2100	Auditory	auditory	JJ
45019	17438	2101	organ	organ	NN
45019	17438	2102	'	'	``
45019	17438	2103	Echinodermata	echinodermata	NN
45019	17438	2104	,	,	,
45019	17438	2105	secondary	secondary	JJ
45019	17438	2106	symmetry	symmetry	NN
45019	17438	2107	of	of	IN
45019	17438	2108	larva	larva	NN
45019	17438	2109	of	of	IN
45019	17438	2110	,	,	,
45019	17438	2111	380	380	CD
45019	17438	2112	;	;	:
45019	17438	2113	excretory	excretory	JJ
45019	17438	2114	organs	organ	NNS
45019	17438	2115	of	of	IN
45019	17438	2116	,	,	,
45019	17438	2117	689	689	CD
45019	17438	2118	;	;	:
45019	17438	2119	generative	generative	JJ
45019	17438	2120	ducts	duct	NNS
45019	17438	2121	of	of	IN
45019	17438	2122	,	,	,
45019	17438	2123	752	752	CD
45019	17438	2124	Echinorhinus	echinorhinus	JJ
45019	17438	2125	,	,	,
45019	17438	2126	lateral	lateral	JJ
45019	17438	2127	line	line	NN
45019	17438	2128	of	of	IN
45019	17438	2129	,	,	,
45019	17438	2130	539	539	CD
45019	17438	2131	;	;	:
45019	17438	2132	vertebral	vertebral	JJ
45019	17438	2133	column	column	NN
45019	17438	2134	of	of	IN
45019	17438	2135	,	,	,
45019	17438	2136	548	548	CD
45019	17438	2137	Echiurus	Echiurus	NNP
45019	17438	2138	,	,	,
45019	17438	2139	excretory	excretory	JJ
45019	17438	2140	organs	organ	NNS
45019	17438	2141	of	of	IN
45019	17438	2142	,	,	,
45019	17438	2143	686	686	CD
45019	17438	2144	Ectostosis	Ectostosis	NNP
45019	17438	2145	,	,	,
45019	17438	2146	543	543	CD
45019	17438	2147	Edentata	Edentata	NNP
45019	17438	2148	,	,	,
45019	17438	2149	placenta	placenta	NN
45019	17438	2150	of	of	IN
45019	17438	2151	,	,	,
45019	17438	2152	248	248	CD
45019	17438	2153	,	,	,
45019	17438	2154	250	250	CD
45019	17438	2155	,	,	,
45019	17438	2156	256	256	CD
45019	17438	2157	Eel	Eel	NNP
45019	17438	2158	,	,	,
45019	17438	2159	generative	generative	JJ
45019	17438	2160	ducts	duct	NNS
45019	17438	2161	of	of	IN
45019	17438	2162	,	,	,
45019	17438	2163	703	703	CD
45019	17438	2164	Egg	Egg	NNP
45019	17438	2165	-	-	HYPH
45019	17438	2166	shell	shell	NN
45019	17438	2167	of	of	IN
45019	17438	2168	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2169	,	,	,
45019	17438	2170	40	40	CD
45019	17438	2171	;	;	:
45019	17438	2172	Chick	Chick	NNP
45019	17438	2173	,	,	,
45019	17438	2174	146	146	CD
45019	17438	2175	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2176	,	,	,
45019	17438	2177	development	development	NN
45019	17438	2178	of	of	IN
45019	17438	2179	,	,	,
45019	17438	2180	40	40	CD
45019	17438	2181	;	;	:
45019	17438	2182	viviparous	viviparous	JJ
45019	17438	2183	,	,	,
45019	17438	2184	40	40	CD
45019	17438	2185	;	;	:
45019	17438	2186	general	general	JJ
45019	17438	2187	features	feature	NNS
45019	17438	2188	of	of	IN
45019	17438	2189	development	development	NN
45019	17438	2190	of	of	IN
45019	17438	2191	,	,	,
45019	17438	2192	55	55	CD
45019	17438	2193	;	;	:
45019	17438	2194	gastrula	gastrula	NN
45019	17438	2195	of	of	IN
45019	17438	2196	,	,	,
45019	17438	2197	281	281	CD
45019	17438	2198	;	;	:
45019	17438	2199	development	development	NN
45019	17438	2200	of	of	IN
45019	17438	2201	mesoblast	mesoblast	NN
45019	17438	2202	of	of	IN
45019	17438	2203	,	,	,
45019	17438	2204	294	294	CD
45019	17438	2205	;	;	:
45019	17438	2206	notochord	notochord	NN
45019	17438	2207	of	of	IN
45019	17438	2208	,	,	,
45019	17438	2209	294	294	CD
45019	17438	2210	;	;	:
45019	17438	2211	meaning	meaning	NN
45019	17438	2212	of	of	IN
45019	17438	2213	formation	formation	NN
45019	17438	2214	of	of	IN
45019	17438	2215	mesoblast	mesoblast	NN
45019	17438	2216	of	of	IN
45019	17438	2217	,	,	,
45019	17438	2218	295	295	CD
45019	17438	2219	;	;	:
45019	17438	2220	restiform	restiform	NN
45019	17438	2221	tracts	tract	NNS
45019	17438	2222	of	of	IN
45019	17438	2223	,	,	,
45019	17438	2224	425	425	CD
45019	17438	2225	;	;	:
45019	17438	2226	optic	optic	NN
45019	17438	2227	lobes	lobe	NNS
45019	17438	2228	of	of	IN
45019	17438	2229	,	,	,
45019	17438	2230	427	427	CD
45019	17438	2231	;	;	:
45019	17438	2232	cerebellum	cerebellum	NN
45019	17438	2233	of	of	IN
45019	17438	2234	,	,	,
45019	17438	2235	425	425	CD
45019	17438	2236	;	;	:
45019	17438	2237	pineal	pineal	NN
45019	17438	2238	gland	gland	NN
45019	17438	2239	of	of	IN
45019	17438	2240	,	,	,
45019	17438	2241	432	432	CD
45019	17438	2242	;	;	:
45019	17438	2243	pituitary	pituitary	JJ
45019	17438	2244	body	body	NN
45019	17438	2245	of	of	IN
45019	17438	2246	,	,	,
45019	17438	2247	435	435	CD
45019	17438	2248	;	;	:
45019	17438	2249	cerebrum	cerebrum	NN
45019	17438	2250	of	of	IN
45019	17438	2251	,	,	,
45019	17438	2252	438	438	CD
45019	17438	2253	;	;	,
45019	17438	2254	olfactory	olfactory	JJ
45019	17438	2255	lobes	lobe	NNS
45019	17438	2256	of	of	IN
45019	17438	2257	,	,	,
45019	17438	2258	444	444	CD
45019	17438	2259	;	;	:
45019	17438	2260	spinal	spinal	JJ
45019	17438	2261	nerves	nerve	NNS
45019	17438	2262	,	,	,
45019	17438	2263	449	449	CD
45019	17438	2264	;	;	:
45019	17438	2265	cranial	cranial	JJ
45019	17438	2266	nerves	nerve	NNS
45019	17438	2267	of	of	IN
45019	17438	2268	,	,	,
45019	17438	2269	457	457	CD
45019	17438	2270	;	;	:
45019	17438	2271	sympathetic	sympathetic	JJ
45019	17438	2272	nervous	nervous	JJ
45019	17438	2273	system	system	NN
45019	17438	2274	of	of	IN
45019	17438	2275	,	,	,
45019	17438	2276	466	466	CD
45019	17438	2277	;	;	:
45019	17438	2278	nares	naris	NNS
45019	17438	2279	of	of	IN
45019	17438	2280	,	,	,
45019	17438	2281	533	533	CD
45019	17438	2282	;	;	:
45019	17438	2283	lateral	lateral	JJ
45019	17438	2284	line	line	NN
45019	17438	2285	of	of	IN
45019	17438	2286	,	,	,
45019	17438	2287	539	539	CD
45019	17438	2288	;	;	:
45019	17438	2289	vertebral	vertebral	JJ
45019	17438	2290	column	column	NN
45019	17438	2291	of	of	IN
45019	17438	2292	,	,	,
45019	17438	2293	549	549	CD
45019	17438	2294	;	;	:
45019	17438	2295	ribs	rib	NNS
45019	17438	2296	of	of	IN
45019	17438	2297	,	,	,
45019	17438	2298	560	560	CD
45019	17438	2299	;	;	:
45019	17438	2300	parachordals	parachordal	NNS
45019	17438	2301	of	of	IN
45019	17438	2302	,	,	,
45019	17438	2303	567	567	CD
45019	17438	2304	;	;	:
45019	17438	2305	mandibular	mandibular	JJ
45019	17438	2306	and	and	CC
45019	17438	2307	hyoid	hyoid	NN
45019	17438	2308	arches	arch	NNS
45019	17438	2309	of	of	IN
45019	17438	2310	,	,	,
45019	17438	2311	576	576	CD
45019	17438	2312	;	;	:
45019	17438	2313	pectoral	pectoral	JJ
45019	17438	2314	girdle	girdle	NN
45019	17438	2315	of	of	IN
45019	17438	2316	,	,	,
45019	17438	2317	600	600	CD
45019	17438	2318	;	;	:
45019	17438	2319	pelvic	pelvic	JJ
45019	17438	2320	girdle	girdle	NN
45019	17438	2321	of	of	IN
45019	17438	2322	,	,	,
45019	17438	2323	607	607	CD
45019	17438	2324	;	;	:
45019	17438	2325	limbs	limb	NNS
45019	17438	2326	of	of	IN
45019	17438	2327	,	,	,
45019	17438	2328	609	609	CD
45019	17438	2329	;	;	:
45019	17438	2330	pericardial	pericardial	JJ
45019	17438	2331	cavity	cavity	NN
45019	17438	2332	of	of	IN
45019	17438	2333	,	,	,
45019	17438	2334	627	627	CD
45019	17438	2335	;	;	:
45019	17438	2336	arterial	arterial	JJ
45019	17438	2337	system	system	NN
45019	17438	2338	of	of	IN
45019	17438	2339	,	,	,
45019	17438	2340	644	644	CD
45019	17438	2341	;	;	:
45019	17438	2342	venous	venous	JJ
45019	17438	2343	system	system	NN
45019	17438	2344	of	of	IN
45019	17438	2345	,	,	,
45019	17438	2346	651	651	CD
45019	17438	2347	;	;	:
45019	17438	2348	muscle	muscle	NN
45019	17438	2349	-	-	HYPH
45019	17438	2350	plates	plate	NNS
45019	17438	2351	of	of	IN
45019	17438	2352	,	,	,
45019	17438	2353	668	668	CD
45019	17438	2354	;	;	:
45019	17438	2355	excretory	excretory	JJ
45019	17438	2356	organs	organ	NNS
45019	17438	2357	of	of	IN
45019	17438	2358	,	,	,
45019	17438	2359	690	690	CD
45019	17438	2360	;	;	:
45019	17438	2361	constitution	constitution	NN
45019	17438	2362	of	of	IN
45019	17438	2363	excretory	excretory	JJ
45019	17438	2364	organs	organ	NNS
45019	17438	2365	in	in	IN
45019	17438	2366	adult	adult	NN
45019	17438	2367	of	of	IN
45019	17438	2368	,	,	,
45019	17438	2369	697	697	CD
45019	17438	2370	;	;	:
45019	17438	2371	spermatozoa	spermatozoa	JJ
45019	17438	2372	of	of	IN
45019	17438	2373	,	,	,
45019	17438	2374	747	747	CD
45019	17438	2375	;	;	:
45019	17438	2376	swimming	swimming	NN
45019	17438	2377	-	-	HYPH
45019	17438	2378	bladder	bladder	NN
45019	17438	2379	of	of	IN
45019	17438	2380	,	,	,
45019	17438	2381	763	763	CD
45019	17438	2382	;	;	:
45019	17438	2383	intestines	intestine	NNS
45019	17438	2384	of	of	IN
45019	17438	2385	,	,	,
45019	17438	2386	767	767	CD
45019	17438	2387	;	;	:
45019	17438	2388	liver	liver	NN
45019	17438	2389	of	of	IN
45019	17438	2390	,	,	,
45019	17438	2391	769	769	CD
45019	17438	2392	;	;	:
45019	17438	2393	postanal	postanal	JJ
45019	17438	2394	gut	gut	NN
45019	17438	2395	of	of	IN
45019	17438	2396	,	,	,
45019	17438	2397	772	772	NNP
45019	17438	2398	Elæoblast	Elæoblast	NNP
45019	17438	2399	of	of	IN
45019	17438	2400	Pyrosoma	Pyrosoma	NNP
45019	17438	2401	,	,	,
45019	17438	2402	28	28	CD
45019	17438	2403	;	;	:
45019	17438	2404	Salpa	Salpa	NNP
45019	17438	2405	,	,	,
45019	17438	2406	30	30	CD
45019	17438	2407	Elephant	Elephant	NNP
45019	17438	2408	,	,	,
45019	17438	2409	placenta	placenta	NN
45019	17438	2410	of	of	IN
45019	17438	2411	,	,	,
45019	17438	2412	249	249	CD
45019	17438	2413	Embolic	embolic	JJ
45019	17438	2414	formation	formation	NN
45019	17438	2415	of	of	IN
45019	17438	2416	gastrula	gastrula	NN
45019	17438	2417	,	,	,
45019	17438	2418	333	333	CD
45019	17438	2419	Enamel	Enamel	NNP
45019	17438	2420	organ	organ	NN
45019	17438	2421	,	,	,
45019	17438	2422	777	777	CD
45019	17438	2423	Endolymph	Endolymph	NNP
45019	17438	2424	of	of	IN
45019	17438	2425	ear	ear	NN
45019	17438	2426	,	,	,
45019	17438	2427	522	522	CD
45019	17438	2428	Endostosis	endostosis	NN
45019	17438	2429	,	,	,
45019	17438	2430	543	543	CD
45019	17438	2431	Endostyle	endostyle	NN
45019	17438	2432	of	of	IN
45019	17438	2433	Ascidia	Ascidia	NNP
45019	17438	2434	,	,	,
45019	17438	2435	18	18	CD
45019	17438	2436	,	,	,
45019	17438	2437	759	759	CD
45019	17438	2438	;	;	:
45019	17438	2439	Pyrosoma	Pyrosoma	NNP
45019	17438	2440	,	,	,
45019	17438	2441	25	25	CD
45019	17438	2442	;	;	:
45019	17438	2443	Salpa	Salpa	NNP
45019	17438	2444	,	,	,
45019	17438	2445	32	32	CD
45019	17438	2446	Epiblast	Epiblast	NNP
45019	17438	2447	,	,	,
45019	17438	2448	of	of	IN
45019	17438	2449	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2450	,	,	,
45019	17438	2451	47	47	CD
45019	17438	2452	;	;	:
45019	17438	2453	Teleostei	Teleostei	NNP
45019	17438	2454	,	,	,
45019	17438	2455	71	71	CD
45019	17438	2456	,	,	,
45019	17438	2457	75	75	CD
45019	17438	2458	;	;	:
45019	17438	2459	Petromyzon	Petromyzon	NNP
45019	17438	2460	,	,	,
45019	17438	2461	86	86	CD
45019	17438	2462	;	;	:
45019	17438	2463	Lepidosteus	Lepidosteus	NNP
45019	17438	2464	,	,	,
45019	17438	2465	112	112	CD
45019	17438	2466	;	;	:
45019	17438	2467	Amphibia	Amphibia	NNP
45019	17438	2468	,	,	,
45019	17438	2469	122	122	CD
45019	17438	2470	,	,	,
45019	17438	2471	125	125	CD
45019	17438	2472	;	;	:
45019	17438	2473	Chick	Chick	NNP
45019	17438	2474	,	,	,
45019	17438	2475	149	149	CD
45019	17438	2476	,	,	,
45019	17438	2477	166	166	CD
45019	17438	2478	;	;	:
45019	17438	2479	Lacerta	Lacerta	NNP
45019	17438	2480	,	,	,
45019	17438	2481	203	203	CD
45019	17438	2482	;	;	:
45019	17438	2483	Rabbit	Rabbit	NNP
45019	17438	2484	,	,	,
45019	17438	2485	216	216	CD
45019	17438	2486	,	,	,
45019	17438	2487	219	219	CD
45019	17438	2488	;	;	:
45019	17438	2489	origin	origin	NN
45019	17438	2490	of	of	IN
45019	17438	2491	in	in	IN
45019	17438	2492	Rabbit	Rabbit	NNP
45019	17438	2493	,	,	,
45019	17438	2494	221	221	CD
45019	17438	2495	;	;	:
45019	17438	2496	comparative	comparative	JJ
45019	17438	2497	account	account	NN
45019	17438	2498	of	of	IN
45019	17438	2499	development	development	NN
45019	17438	2500	of	of	IN
45019	17438	2501	,	,	,
45019	17438	2502	300	300	CD
45019	17438	2503	Epibolic	epibolic	JJ
45019	17438	2504	formation	formation	NN
45019	17438	2505	of	of	IN
45019	17438	2506	gastrula	gastrula	NN
45019	17438	2507	,	,	,
45019	17438	2508	334	334	CD
45019	17438	2509	Epichordal	epichordal	NN
45019	17438	2510	formation	formation	NN
45019	17438	2511	of	of	IN
45019	17438	2512	vertebral	vertebral	JJ
45019	17438	2513	column	column	NN
45019	17438	2514	,	,	,
45019	17438	2515	556	556	NNP
45019	17438	2516	Epicrium	Epicrium	NNP
45019	17438	2517	glutinosum	glutinosum	NN
45019	17438	2518	,	,	,
45019	17438	2519	143	143	CD
45019	17438	2520	Epidermis	Epidermis	NNP
45019	17438	2521	,	,	,
45019	17438	2522	in	in	IN
45019	17438	2523	Coelenterata	Coelenterata	NNP
45019	17438	2524	,	,	,
45019	17438	2525	393	393	CD
45019	17438	2526	;	;	:
45019	17438	2527	protective	protective	JJ
45019	17438	2528	structures	structure	NNS
45019	17438	2529	of	of	IN
45019	17438	2530	,	,	,
45019	17438	2531	394	394	CD
45019	17438	2532	Epididymis	Epididymis	NNP
45019	17438	2533	,	,	,
45019	17438	2534	724	724	CD
45019	17438	2535	Epigastric	Epigastric	NNP
45019	17438	2536	vein	vein	NN
45019	17438	2537	,	,	,
45019	17438	2538	653	653	CD
45019	17438	2539	Episkeletal	episkeletal	JJ
45019	17438	2540	muscles	muscle	NNS
45019	17438	2541	,	,	,
45019	17438	2542	676	676	CD
45019	17438	2543	Episternum	episternum	JJ
45019	17438	2544	,	,	,
45019	17438	2545	602	602	CD
45019	17438	2546	Epoophoron	Epoophoron	NNP
45019	17438	2547	,	,	,
45019	17438	2548	725	725	CD
45019	17438	2549	Ethmoid	ethmoid	JJ
45019	17438	2550	bone	bone	NN
45019	17438	2551	,	,	,
45019	17438	2552	597	597	CD
45019	17438	2553	Ethmoid	ethmoid	JJ
45019	17438	2554	region	region	NN
45019	17438	2555	of	of	IN
45019	17438	2556	skull	skull	NN
45019	17438	2557	,	,	,
45019	17438	2558	570	570	CD
45019	17438	2559	ethmo	ethmo	JJ
45019	17438	2560	-	-	HYPH
45019	17438	2561	palatine	palatine	JJ
45019	17438	2562	ligament	ligament	NN
45019	17438	2563	of	of	IN
45019	17438	2564	Elasmobranchs	Elasmobranchs	NNP
45019	17438	2565	,	,	,
45019	17438	2566	576	576	CD
45019	17438	2567	Euphausia	Euphausia	NNP
45019	17438	2568	,	,	,
45019	17438	2569	eye	eye	NN
45019	17438	2570	of	of	IN
45019	17438	2571	,	,	,
45019	17438	2572	483	483	CD
45019	17438	2573	Eustachian	eustachian	JJ
45019	17438	2574	tube	tube	NN
45019	17438	2575	,	,	,
45019	17438	2576	of	of	IN
45019	17438	2577	Amphibia	Amphibia	NNP
45019	17438	2578	,	,	,
45019	17438	2579	135	135	CD
45019	17438	2580	;	;	:
45019	17438	2581	Chick	Chick	NNP
45019	17438	2582	,	,	,
45019	17438	2583	180	180	CD
45019	17438	2584	;	;	:
45019	17438	2585	Rabbit	Rabbit	NNP
45019	17438	2586	,	,	,
45019	17438	2587	232	232	CD
45019	17438	2588	;	;	:
45019	17438	2589	general	general	JJ
45019	17438	2590	development	development	NN
45019	17438	2591	of	of	IN
45019	17438	2592	,	,	,
45019	17438	2593	528	528	CD
45019	17438	2594	Excretory	excretory	NN
45019	17438	2595	organs	organ	NNS
45019	17438	2596	,	,	,
45019	17438	2597	general	general	JJ
45019	17438	2598	constitution	constitution	NN
45019	17438	2599	of	of	IN
45019	17438	2600	,	,	,
45019	17438	2601	680	680	CD
45019	17438	2602	;	;	:
45019	17438	2603	of	of	IN
45019	17438	2604	Platyelminthes	platyelminthe	NNS
45019	17438	2605	,	,	,
45019	17438	2606	680	680	CD
45019	17438	2607	;	;	:
45019	17438	2608	of	of	IN
45019	17438	2609	Mollusca	Mollusca	NNP
45019	17438	2610	,	,	,
45019	17438	2611	681	681	CD
45019	17438	2612	;	;	:
45019	17438	2613	of	of	IN
45019	17438	2614	Polyzoa	Polyzoa	NNP
45019	17438	2615	,	,	,
45019	17438	2616	682	682	CD
45019	17438	2617	;	;	:
45019	17438	2618	of	of	IN
45019	17438	2619	Brachiopoda	Brachiopoda	NNP
45019	17438	2620	,	,	,
45019	17438	2621	683	683	CD
45019	17438	2622	;	;	:
45019	17438	2623	of	of	IN
45019	17438	2624	Chætopoda	Chætopoda	NNP
45019	17438	2625	,	,	,
45019	17438	2626	683	683	CD
45019	17438	2627	;	;	:
45019	17438	2628	of	of	IN
45019	17438	2629	Gephyrea	Gephyrea	NNP
45019	17438	2630	,	,	,
45019	17438	2631	686	686	CD
45019	17438	2632	;	;	:
45019	17438	2633	of	of	IN
45019	17438	2634	Discophora	Discophora	NNP
45019	17438	2635	,	,	,
45019	17438	2636	687	687	CD
45019	17438	2637	;	;	:
45019	17438	2638	of	of	IN
45019	17438	2639	Arthropoda	Arthropoda	NNP
45019	17438	2640	,	,	,
45019	17438	2641	688	688	CD
45019	17438	2642	;	;	:
45019	17438	2643	of	of	IN
45019	17438	2644	Nematoda	Nematoda	NNP
45019	17438	2645	,	,	,
45019	17438	2646	689	689	CD
45019	17438	2647	;	;	:
45019	17438	2648	of	of	IN
45019	17438	2649	Echinodermata	Echinodermata	NNP
45019	17438	2650	,	,	,
45019	17438	2651	689	689	CD
45019	17438	2652	;	;	:
45019	17438	2653	constitution	constitution	NN
45019	17438	2654	of	of	IN
45019	17438	2655	in	in	IN
45019	17438	2656	Craniata	Craniata	NNP
45019	17438	2657	,	,	,
45019	17438	2658	689	689	CD
45019	17438	2659	;	;	:
45019	17438	2660	of	of	IN
45019	17438	2661	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2662	,	,	,
45019	17438	2663	690	690	CD
45019	17438	2664	;	;	:
45019	17438	2665	constitution	constitution	NN
45019	17438	2666	of	of	IN
45019	17438	2667	in	in	IN
45019	17438	2668	adult	adult	NN
45019	17438	2669	Elasmobranch	Elasmobranch	NNP
45019	17438	2670	,	,	,
45019	17438	2671	697	697	CD
45019	17438	2672	;	;	:
45019	17438	2673	of	of	IN
45019	17438	2674	Petromyzon	Petromyzon	NNP
45019	17438	2675	,	,	,
45019	17438	2676	700	700	CD
45019	17438	2677	;	;	:
45019	17438	2678	of	of	IN
45019	17438	2679	Myxine	Myxine	NNP
45019	17438	2680	,	,	,
45019	17438	2681	701	701	CD
45019	17438	2682	;	;	:
45019	17438	2683	of	of	IN
45019	17438	2684	Teleostei,701	teleostei,701	NN
45019	17438	2685	;	;	:
45019	17438	2686	of	of	IN
45019	17438	2687	Ganoidei	Ganoidei	NNP
45019	17438	2688	,	,	,
45019	17438	2689	704	704	CD
45019	17438	2690	;	;	:
45019	17438	2691	of	of	IN
45019	17438	2692	Dipnoi	Dipnoi	NNP
45019	17438	2693	,	,	,
45019	17438	2694	707	707	CD
45019	17438	2695	;	;	:
45019	17438	2696	of	of	IN
45019	17438	2697	Amphibia	Amphibia	NNP
45019	17438	2698	,	,	,
45019	17438	2699	707	707	CD
45019	17438	2700	;	;	:
45019	17438	2701	of	of	IN
45019	17438	2702	Amniota	Amniota	NNP
45019	17438	2703	,	,	,
45019	17438	2704	713	713	CD
45019	17438	2705	;	;	:
45019	17438	2706	comparison	comparison	NN
45019	17438	2707	of	of	IN
45019	17438	2708	Vertebrate	Vertebrate	NNP
45019	17438	2709	and	and	CC
45019	17438	2710	Invertebrate	Invertebrate	NNP
45019	17438	2711	,	,	,
45019	17438	2712	737	737	CD
45019	17438	2713	Excretory	excretory	NN
45019	17438	2714	system	system	NN
45019	17438	2715	,	,	,
45019	17438	2716	of	of	IN
45019	17438	2717	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2718	,	,	,
45019	17438	2719	49	49	CD
45019	17438	2720	;	;	:
45019	17438	2721	Teleostei	Teleostei	NNP
45019	17438	2722	,	,	,
45019	17438	2723	78	78	CD
45019	17438	2724	;	;	:
45019	17438	2725	Petromyzon	Petromyzon	NNP
45019	17438	2726	,	,	,
45019	17438	2727	95	95	CD
45019	17438	2728	,	,	,
45019	17438	2729	98	98	CD
45019	17438	2730	;	;	:
45019	17438	2731	Acipenser	Acipenser	NNP
45019	17438	2732	,	,	,
45019	17438	2733	99	99	CD
45019	17438	2734	;	;	:
45019	17438	2735	Amphibia	Amphibia	NNP
45019	17438	2736	,	,	,
45019	17438	2737	133	133	CD
45019	17438	2738	Exoccipital	exoccipital	JJ
45019	17438	2739	bone	bone	NN
45019	17438	2740	,	,	,
45019	17438	2741	595	595	CD
45019	17438	2742	Exoskeleton	Exoskeleton	NNP
45019	17438	2743	,	,	,
45019	17438	2744	dermal	dermal	JJ
45019	17438	2745	,	,	,
45019	17438	2746	393	393	CD
45019	17438	2747	-	-	SYM
45019	17438	2748	395	395	CD
45019	17438	2749	;	;	:
45019	17438	2750	epidermal	epidermal	JJ
45019	17438	2751	,	,	,
45019	17438	2752	393	393	CD
45019	17438	2753	-	-	SYM
45019	17438	2754	396	396	CD
45019	17438	2755	External	external	JJ
45019	17438	2756	generative	generative	JJ
45019	17438	2757	organs	organ	NNS
45019	17438	2758	,	,	,
45019	17438	2759	726	726	CD
45019	17438	2760	Extra	extra	JJ
45019	17438	2761	-	-	HYPH
45019	17438	2762	branchial	branchial	JJ
45019	17438	2763	skeleton	skeleton	NN
45019	17438	2764	,	,	,
45019	17438	2765	572	572	CD
45019	17438	2766	Eye	Eye	NNP
45019	17438	2767	,	,	,
45019	17438	2768	of	of	IN
45019	17438	2769	Ascidia	Ascidia	NNP
45019	17438	2770	,	,	,
45019	17438	2771	16	16	CD
45019	17438	2772	;	;	:
45019	17438	2773	Salpa	Salpa	NNP
45019	17438	2774	,	,	,
45019	17438	2775	31	31	CD
45019	17438	2776	;	;	:
45019	17438	2777	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2778	,	,	,
45019	17438	2779	56	56	CD
45019	17438	2780	,	,	,
45019	17438	2781	57	57	CD
45019	17438	2782	,	,	,
45019	17438	2783	58	58	CD
45019	17438	2784	;	;	:
45019	17438	2785	Teleostei	Teleostei	NNP
45019	17438	2786	,	,	,
45019	17438	2787	73	73	CD
45019	17438	2788	;	;	:
45019	17438	2789	Petromyzon	Petromyzon	NNP
45019	17438	2790	,	,	,
45019	17438	2791	92	92	CD
45019	17438	2792	,	,	,
45019	17438	2793	98	98	CD
45019	17438	2794	;	;	:
45019	17438	2795	Aves	Aves	NNP
45019	17438	2796	,	,	,
45019	17438	2797	170	170	CD
45019	17438	2798	;	;	:
45019	17438	2799	Rabbit	Rabbit	NNP
45019	17438	2800	,	,	,
45019	17438	2801	229	229	CD
45019	17438	2802	;	;	:
45019	17438	2803	general	general	JJ
45019	17438	2804	development	development	NN
45019	17438	2805	of	of	IN
45019	17438	2806	,	,	,
45019	17438	2807	470	470	CD
45019	17438	2808	;	;	:
45019	17438	2809	evolution	evolution	NN
45019	17438	2810	of	of	IN
45019	17438	2811	,	,	,
45019	17438	2812	470	470	CD
45019	17438	2813	,	,	,
45019	17438	2814	471	471	CD
45019	17438	2815	;	;	:
45019	17438	2816	simple	simple	JJ
45019	17438	2817	,	,	,
45019	17438	2818	480	480	CD
45019	17438	2819	;	;	:
45019	17438	2820	compound	compound	NNP
45019	17438	2821	,	,	,
45019	17438	2822	481	481	CD
45019	17438	2823	;	;	,
45019	17438	2824	aconous	aconous	JJ
45019	17438	2825	,	,	,
45019	17438	2826	482	482	CD
45019	17438	2827	;	;	:
45019	17438	2828	pseudoconous	pseudoconous	JJ
45019	17438	2829	,	,	,
45019	17438	2830	482	482	CD
45019	17438	2831	;	;	:
45019	17438	2832	of	of	IN
45019	17438	2833	Invertebrata	Invertebrata	NNP
45019	17438	2834	,	,	,
45019	17438	2835	471	471	CD
45019	17438	2836	;	;	,
45019	17438	2837	of	of	IN
45019	17438	2838	Vertebrata	Vertebrata	NNP
45019	17438	2839	,	,	,
45019	17438	2840	483	483	CD
45019	17438	2841	;	;	:
45019	17438	2842	comparative	comparative	JJ
45019	17438	2843	development	development	NN
45019	17438	2844	of	of	IN
45019	17438	2845	Vertebrate	Vertebrate	NNP
45019	17438	2846	,	,	,
45019	17438	2847	497	497	CD
45019	17438	2848	;	;	:
45019	17438	2849	of	of	IN
45019	17438	2850	Ammocoetes	Ammocoetes	NNP
45019	17438	2851	,	,	,
45019	17438	2852	497	497	CD
45019	17438	2853	;	;	:
45019	17438	2854	of	of	IN
45019	17438	2855	Tunicata	Tunicata	NNP
45019	17438	2856	,	,	,
45019	17438	2857	507	507	CD
45019	17438	2858	;	;	:
45019	17438	2859	of	of	IN
45019	17438	2860	Chordata	Chordata	NNP
45019	17438	2861	,	,	,
45019	17438	2862	general	general	JJ
45019	17438	2863	views	view	NNS
45019	17438	2864	on	on	IN
45019	17438	2865	,	,	,
45019	17438	2866	508	508	CD
45019	17438	2867	;	;	:
45019	17438	2868	accessory	accessory	JJ
45019	17438	2869	eyes	eye	NNS
45019	17438	2870	of	of	IN
45019	17438	2871	Fishes	Fishes	NNP
45019	17438	2872	,	,	,
45019	17438	2873	509	509	CD
45019	17438	2874	;	;	:
45019	17438	2875	muscles	muscle	NNS
45019	17438	2876	of	of	IN
45019	17438	2877	,	,	,
45019	17438	2878	677	677	CD
45019	17438	2879	Eyelids	Eyelids	NNPS
45019	17438	2880	,	,	,
45019	17438	2881	development	development	NN
45019	17438	2882	of	of	IN
45019	17438	2883	,	,	,
45019	17438	2884	506	506	CD
45019	17438	2885	Falciform	falciform	NN
45019	17438	2886	ligament	ligament	NN
45019	17438	2887	,	,	,
45019	17438	2888	757	757	CD
45019	17438	2889	Falx	Falx	NNP
45019	17438	2890	cerebri	cerebri	NNS
45019	17438	2891	,	,	,
45019	17438	2892	439	439	CD
45019	17438	2893	Fasciculi	Fasciculi	NNP
45019	17438	2894	teretes	terete	NNS
45019	17438	2895	,	,	,
45019	17438	2896	of	of	IN
45019	17438	2897	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2898	,	,	,
45019	17438	2899	426	426	CD
45019	17438	2900	Feathers	feather	NNS
45019	17438	2901	,	,	,
45019	17438	2902	development	development	NN
45019	17438	2903	of	of	IN
45019	17438	2904	,	,	,
45019	17438	2905	396	396	CD
45019	17438	2906	Fenestra	Fenestra	NNP
45019	17438	2907	rotunda	rotunda	NNP
45019	17438	2908	and	and	CC
45019	17438	2909	ovalis	ovalis	NNP
45019	17438	2910	,	,	,
45019	17438	2911	529	529	CD
45019	17438	2912	Fertilization	Fertilization	NNP
45019	17438	2913	,	,	,
45019	17438	2914	of	of	IN
45019	17438	2915	Amphioxus	Amphioxus	NNP
45019	17438	2916	,	,	,
45019	17438	2917	2	2	CD
45019	17438	2918	;	;	:
45019	17438	2919	of	of	IN
45019	17438	2920	Urochorda	Urochorda	NNP
45019	17438	2921	,	,	,
45019	17438	2922	9	9	CD
45019	17438	2923	;	;	:
45019	17438	2924	Salpa	Salpa	NNP
45019	17438	2925	,	,	,
45019	17438	2926	29	29	CD
45019	17438	2927	;	;	:
45019	17438	2928	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2929	,	,	,
45019	17438	2930	46	46	CD
45019	17438	2931	;	;	:
45019	17438	2932	of	of	IN
45019	17438	2933	Teleostei	Teleostei	NNP
45019	17438	2934	,	,	,
45019	17438	2935	68	68	CD
45019	17438	2936	;	;	:
45019	17438	2937	Petromyzon	Petromyzon	NNP
45019	17438	2938	,	,	,
45019	17438	2939	84	84	CD
45019	17438	2940	;	;	:
45019	17438	2941	Amphibia	Amphibia	NNP
45019	17438	2942	,	,	,
45019	17438	2943	120	120	CD
45019	17438	2944	;	;	:
45019	17438	2945	Chick	Chick	NNP
45019	17438	2946	,	,	,
45019	17438	2947	145	145	CD
45019	17438	2948	;	;	:
45019	17438	2949	Reptilia	Reptilia	NNP
45019	17438	2950	,	,	,
45019	17438	2951	202	202	CD
45019	17438	2952	;	;	,
45019	17438	2953	meaning	meaning	NN
45019	17438	2954	of	of	IN
45019	17438	2955	,	,	,
45019	17438	2956	331	331	CD
45019	17438	2957	Fifth	fifth	JJ
45019	17438	2958	nerve	nerve	NN
45019	17438	2959	,	,	,
45019	17438	2960	development	development	NN
45019	17438	2961	of	of	IN
45019	17438	2962	,	,	,
45019	17438	2963	460	460	CD
45019	17438	2964	Fifth	fifth	JJ
45019	17438	2965	ventricle	ventricle	NN
45019	17438	2966	,	,	,
45019	17438	2967	443	443	CD
45019	17438	2968	Fins	Fins	NNP
45019	17438	2969	,	,	,
45019	17438	2970	of	of	IN
45019	17438	2971	Elasmobranchii	Elasmobranchii	NNP
45019	17438	2972	,	,	,
45019	17438	2973	62	62	CD
45019	17438	2974	;	;	:
45019	17438	2975	Teleostei	Teleostei	NNP
45019	17438	2976	,	,	,
45019	17438	2977	78	78	CD
45019	17438	2978	;	;	:
45019	17438	2979	Petromyzon	Petromyzon	NNP
45019	17438	2980	,	,	,
45019	17438	2981	94	94	CD
45019	17438	2982	,	,	,
45019	17438	2983	95	95	CD
45019	17438	2984	;	;	:
45019	17438	2985	Acipenser	Acipenser	NNP
45019	17438	2986	,	,	,
45019	17438	2987	109	109	CD
45019	17438	2988	;	;	:
45019	17438	2989	Lepidosteus	Lepidosteus	NNP
45019	17438	2990	,	,	,
45019	17438	2991	118	118	CD
45019	17438	2992	;	;	:
45019	17438	2993	relation	relation	NN
45019	17438	2994	of	of	IN
45019	17438	2995	paired	pair	VBN
45019	17438	2996	to	to	IN
45019	17438	2997	unpaired	unpaired	JJ
45019	17438	2998	,	,	,
45019	17438	2999	611	611	CD
45019	17438	3000	,	,	,
45019	17438	3001	612	612	CD
45019	17438	3002	;	;	:
45019	17438	3003	development	development	NN
45019	17438	3004	of	of	IN
45019	17438	3005	pelvic	pelvic	NNP
45019	17438	3006	,	,	,
45019	17438	3007	614	614	CD
45019	17438	3008	;	;	:
45019	17438	3009	development	development	NN
45019	17438	3010	of	of	IN
45019	17438	3011	pectoral	pectoral	NN
45019	17438	3012	,	,	,
45019	17438	3013	615	615	CD
45019	17438	3014	;	;	:
45019	17438	3015	views	view	NNS
45019	17438	3016	on	on	IN
45019	17438	3017	nature	nature	NN
45019	17438	3018	of	of	IN
45019	17438	3019	paired	pair	VBN
45019	17438	3020	fins	fin	NNS
45019	17438	3021	,	,	,
45019	17438	3022	616	616	CD
45019	17438	3023	Fissures	fissure	NNS
45019	17438	3024	of	of	IN
45019	17438	3025	spinal	spinal	JJ
45019	17438	3026	cord	cord	NN
45019	17438	3027	,	,	,
45019	17438	3028	417	417	CD
45019	17438	3029	Foetal	foetal	JJ
45019	17438	3030	development	development	NN
45019	17438	3031	,	,	,
45019	17438	3032	360	360	CD
45019	17438	3033	;	;	:
45019	17438	3034	secondary	secondary	JJ
45019	17438	3035	variations	variation	NNS
45019	17438	3036	in	in	IN
45019	17438	3037	,	,	,
45019	17438	3038	361	361	CD
45019	17438	3039	Foot	Foot	NNP
45019	17438	3040	,	,	,
45019	17438	3041	618	618	CD
45019	17438	3042	Foramen	foraman	NNS
45019	17438	3043	of	of	IN
45019	17438	3044	Munro	Munro	NNP
45019	17438	3045	,	,	,
45019	17438	3046	430	430	CD
45019	17438	3047	,	,	,
45019	17438	3048	438	438	CD
45019	17438	3049	Foramen	Foramen	NNP
45019	17438	3050	ovale	ovale	NN
45019	17438	3051	,	,	,
45019	17438	3052	642	642	CD
45019	17438	3053	Fore	fore	NN
45019	17438	3054	-	-	HYPH
45019	17438	3055	brain	brain	NN
45019	17438	3056	,	,	,
45019	17438	3057	of	of	IN
45019	17438	3058	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3059	,	,	,
45019	17438	3060	55	55	CD
45019	17438	3061	,	,	,
45019	17438	3062	59	59	CD
45019	17438	3063	,	,	,
45019	17438	3064	60	60	CD
45019	17438	3065	;	;	:
45019	17438	3066	Petromyzon	Petromyzon	NNP
45019	17438	3067	,	,	,
45019	17438	3068	93	93	CD
45019	17438	3069	;	;	:
45019	17438	3070	general	general	JJ
45019	17438	3071	development	development	NN
45019	17438	3072	of	of	IN
45019	17438	3073	,	,	,
45019	17438	3074	428	428	CD
45019	17438	3075	Formative	formative	JJ
45019	17438	3076	cells	cell	NNS
45019	17438	3077	,	,	,
45019	17438	3078	of	of	IN
45019	17438	3079	Chick	Chick	NNP
45019	17438	3080	,	,	,
45019	17438	3081	154	154	CD
45019	17438	3082	Fornix	Fornix	NNP
45019	17438	3083	,	,	,
45019	17438	3084	development	development	NN
45019	17438	3085	of	of	IN
45019	17438	3086	,	,	,
45019	17438	3087	443	443	CD
45019	17438	3088	Fornix	Fornix	NNP
45019	17438	3089	of	of	IN
45019	17438	3090	Gottsche	Gottsche	NNP
45019	17438	3091	,	,	,
45019	17438	3092	428	428	CD
45019	17438	3093	Fourth	fourth	JJ
45019	17438	3094	nerve	nerve	NN
45019	17438	3095	,	,	,
45019	17438	3096	464	464	CD
45019	17438	3097	Frontals	Frontals	NNPS
45019	17438	3098	,	,	,
45019	17438	3099	592	592	CD
45019	17438	3100	Frontonasal	frontonasal	JJ
45019	17438	3101	process	process	NN
45019	17438	3102	of	of	IN
45019	17438	3103	Chick	Chick	NNP
45019	17438	3104	,	,	,
45019	17438	3105	179	179	CD
45019	17438	3106	Gaertner	Gaertner	NNP
45019	17438	3107	's	's	POS
45019	17438	3108	canals	canal	NNS
45019	17438	3109	,	,	,
45019	17438	3110	724	724	CD
45019	17438	3111	Gall	Gall	NNP
45019	17438	3112	-	-	HYPH
45019	17438	3113	bladder	bladder	NNP
45019	17438	3114	,	,	,
45019	17438	3115	770	770	CD
45019	17438	3116	Ganoidei	Ganoidei	NNP
45019	17438	3117	,	,	,
45019	17438	3118	development	development	NN
45019	17438	3119	of	of	IN
45019	17438	3120	,	,	,
45019	17438	3121	102	102	CD
45019	17438	3122	;	;	:
45019	17438	3123	relations	relation	NNS
45019	17438	3124	of	of	IN
45019	17438	3125	,	,	,
45019	17438	3126	118	118	CD
45019	17438	3127	;	;	:
45019	17438	3128	nares	naris	NNS
45019	17438	3129	of	of	IN
45019	17438	3130	,	,	,
45019	17438	3131	534	534	CD
45019	17438	3132	;	;	:
45019	17438	3133	notochord	notochord	NN
45019	17438	3134	of	of	IN
45019	17438	3135	,	,	,
45019	17438	3136	546	546	CD
45019	17438	3137	;	;	:
45019	17438	3138	vertebral	vertebral	JJ
45019	17438	3139	column	column	NN
45019	17438	3140	of	of	IN
45019	17438	3141	,	,	,
45019	17438	3142	546	546	CD
45019	17438	3143	,	,	,
45019	17438	3144	553	553	CD
45019	17438	3145	;	;	:
45019	17438	3146	ribs	rib	NNS
45019	17438	3147	of	of	IN
45019	17438	3148	,	,	,
45019	17438	3149	561	561	CD
45019	17438	3150	;	;	:
45019	17438	3151	pelvic	pelvic	JJ
45019	17438	3152	girdle	girdle	NN
45019	17438	3153	of	of	IN
45019	17438	3154	,	,	,
45019	17438	3155	606	606	CD
45019	17438	3156	;	;	:
45019	17438	3157	arterial$	arterial$	NNP
45019	17438	3158	system	system	NN
45019	17438	3159	of	of	IN
45019	17438	3160	,	,	,
45019	17438	3161	645	645	CD
45019	17438	3162	;	;	:
45019	17438	3163	excretory	excretory	JJ
45019	17438	3164	organs	organ	NNS
45019	17438	3165	of	of	IN
45019	17438	3166	,	,	,
45019	17438	3167	704	704	CD
45019	17438	3168	;	;	:
45019	17438	3169	generative	generative	JJ
45019	17438	3170	ducts	duct	NNS
45019	17438	3171	of	of	IN
45019	17438	3172	,	,	,
45019	17438	3173	734	734	CD
45019	17438	3174	Gastropoda	Gastropoda	NNP
45019	17438	3175	,	,	,
45019	17438	3176	eye	eye	NN
45019	17438	3177	of	of	IN
45019	17438	3178	,	,	,
45019	17438	3179	472	472	CD
45019	17438	3180	Gastrula	Gastrula	NNP
45019	17438	3181	,	,	,
45019	17438	3182	of	of	IN
45019	17438	3183	Amphioxus	Amphioxus	NNP
45019	17438	3184	,	,	,
45019	17438	3185	2	2	CD
45019	17438	3186	;	;	:
45019	17438	3187	of	of	IN
45019	17438	3188	Ascidia	Ascidia	NNP
45019	17438	3189	,	,	,
45019	17438	3190	10	10	CD
45019	17438	3191	;	;	:
45019	17438	3192	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3193	,	,	,
45019	17438	3194	43	43	CD
45019	17438	3195	,	,	,
45019	17438	3196	44	44	CD
45019	17438	3197	;	;	:
45019	17438	3198	Petromyzon	Petromyzon	NNP
45019	17438	3199	,	,	,
45019	17438	3200	86	86	CD
45019	17438	3201	;	;	:
45019	17438	3202	Acipenser	Acipenser	NNP
45019	17438	3203	,	,	,
45019	17438	3204	103	103	CD
45019	17438	3205	;	;	:
45019	17438	3206	Amphibia	Amphibia	NNP
45019	17438	3207	,	,	,
45019	17438	3208	123	123	CD
45019	17438	3209	;	;	:
45019	17438	3210	comparative	comparative	JJ
45019	17438	3211	development	development	NN
45019	17438	3212	of	of	IN
45019	17438	3213	,	,	,
45019	17438	3214	in	in	IN
45019	17438	3215	Invertebrata	Invertebrata	NNP
45019	17438	3216	,	,	,
45019	17438	3217	275	275	CD
45019	17438	3218	;	;	:
45019	17438	3219	comparison	comparison	NN
45019	17438	3220	of	of	IN
45019	17438	3221	Mammalian	Mammalian	NNP
45019	17438	3222	,	,	,
45019	17438	3223	291	291	CD
45019	17438	3224	;	;	:
45019	17438	3225	phylogenetic	phylogenetic	JJ
45019	17438	3226	meaning	meaning	NN
45019	17438	3227	of	of	IN
45019	17438	3228	,	,	,
45019	17438	3229	333	333	CD
45019	17438	3230	;	;	:
45019	17438	3231	ontogeny	ontogeny	NN
45019	17438	3232	of	of	IN
45019	17438	3233	(	(	-LRB-
45019	17438	3234	general	general	JJ
45019	17438	3235	)	)	-RRB-
45019	17438	3236	,	,	,
45019	17438	3237	333	333	CD
45019	17438	3238	;	;	:
45019	17438	3239	phylogeny	phylogeny	NN
45019	17438	3240	of	of	IN
45019	17438	3241	,	,	,
45019	17438	3242	338	338	CD
45019	17438	3243	-	-	SYM
45019	17438	3244	343	343	CD
45019	17438	3245	;	;	:
45019	17438	3246	secondary	secondary	JJ
45019	17438	3247	types	type	NNS
45019	17438	3248	of	of	IN
45019	17438	3249	,	,	,
45019	17438	3250	341	341	CD
45019	17438	3251	Geckos	Geckos	NNP
45019	17438	3252	,	,	,
45019	17438	3253	vertebral	vertebral	JJ
45019	17438	3254	column	column	NN
45019	17438	3255	of	of	IN
45019	17438	3256	,	,	,
45019	17438	3257	557	557	CD
45019	17438	3258	Generative	generative	JJ
45019	17438	3259	cells	cell	NNS
45019	17438	3260	,	,	,
45019	17438	3261	development	development	NN
45019	17438	3262	of	of	IN
45019	17438	3263	,	,	,
45019	17438	3264	741	741	CD
45019	17438	3265	;	;	:
45019	17438	3266	origin	origin	NN
45019	17438	3267	of	of	IN
45019	17438	3268	in	in	IN
45019	17438	3269	Coelenterata	Coelenterata	NNP
45019	17438	3270	,	,	,
45019	17438	3271	741	741	CD
45019	17438	3272	;	;	:
45019	17438	3273	of	of	IN
45019	17438	3274	Invertebrata	Invertebrata	NNP
45019	17438	3275	,	,	,
45019	17438	3276	743	743	CD
45019	17438	3277	;	;	:
45019	17438	3278	of	of	IN
45019	17438	3279	Vertebrata	Vertebrata	NNP
45019	17438	3280	,	,	,
45019	17438	3281	746	746	CD
45019	17438	3282	Generative	Generative	NNP
45019	17438	3283	ducts	duct	NNS
45019	17438	3284	,	,	,
45019	17438	3285	of	of	IN
45019	17438	3286	Teleostei	Teleostei	NNP
45019	17438	3287	,	,	,
45019	17438	3288	704	704	CD
45019	17438	3289	,	,	,
45019	17438	3290	735	735	CD
45019	17438	3291	;	;	:
45019	17438	3292	of	of	IN
45019	17438	3293	Ganoids	Ganoids	NNP
45019	17438	3294	,	,	,
45019	17438	3295	704	704	CD
45019	17438	3296	;	;	:
45019	17438	3297	of	of	IN
45019	17438	3298	Cyclostomata	Cyclostomata	NNP
45019	17438	3299	,	,	,
45019	17438	3300	733	733	CD
45019	17438	3301	;	;	:
45019	17438	3302	origin	origin	NN
45019	17438	3303	of	of	IN
45019	17438	3304	,	,	,
45019	17438	3305	733	733	CD
45019	17438	3306	;	;	:
45019	17438	3307	of	of	IN
45019	17438	3308	Lepidosteus	Lepidosteus	NNP
45019	17438	3309	,	,	,
45019	17438	3310	735	735	CD
45019	17438	3311	,	,	,
45019	17438	3312	750	750	CD
45019	17438	3313	;	;	:
45019	17438	3314	development	development	NN
45019	17438	3315	and	and	CC
45019	17438	3316	evolution	evolution	NN
45019	17438	3317	of	of	IN
45019	17438	3318	,	,	,
45019	17438	3319	748	748	CD
45019	17438	3320	;	;	:
45019	17438	3321	of	of	IN
45019	17438	3322	Coelenterata	Coelenterata	NNP
45019	17438	3323	,	,	,
45019	17438	3324	748	748	CD
45019	17438	3325	;	;	:
45019	17438	3326	of	of	IN
45019	17438	3327	Sagitta	Sagitta	NNP
45019	17438	3328	,	,	,
45019	17438	3329	749	749	CD
45019	17438	3330	;	;	:
45019	17438	3331	of	of	IN
45019	17438	3332	Tunicata	Tunicata	NNP
45019	17438	3333	,	,	,
45019	17438	3334	749	749	CD
45019	17438	3335	;	;	:
45019	17438	3336	Chætopoda	Chætopoda	NNP
45019	17438	3337	,	,	,
45019	17438	3338	Gephyrea	Gephyrea	NNP
45019	17438	3339	,	,	,
45019	17438	3340	etc	etc	FW
45019	17438	3341	.	.	FW
45019	17438	3342	,	,	,
45019	17438	3343	749	749	CD
45019	17438	3344	;	;	:
45019	17438	3345	of	of	IN
45019	17438	3346	Mollusca	Mollusca	NNP
45019	17438	3347	,	,	,
45019	17438	3348	751	751	CD
45019	17438	3349	;	;	:
45019	17438	3350	of	of	IN
45019	17438	3351	Discophora	Discophora	NNP
45019	17438	3352	,	,	,
45019	17438	3353	751	751	CD
45019	17438	3354	;	;	:
45019	17438	3355	of	of	IN
45019	17438	3356	Echinodermata	Echinodermata	NNP
45019	17438	3357	,	,	,
45019	17438	3358	752	752	CD
45019	17438	3359	Generative	generative	JJ
45019	17438	3360	system	system	NN
45019	17438	3361	of	of	IN
45019	17438	3362	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3363	,	,	,
45019	17438	3364	51	51	CD
45019	17438	3365	Gephyrea	Gephyrea	NNP
45019	17438	3366	,	,	,
45019	17438	3367	nervous	nervous	JJ
45019	17438	3368	system	system	NN
45019	17438	3369	of	of	IN
45019	17438	3370	,	,	,
45019	17438	3371	412	412	CD
45019	17438	3372	;	;	:
45019	17438	3373	excretory	excretory	JJ
45019	17438	3374	organs	organ	NNS
45019	17438	3375	of	of	IN
45019	17438	3376	,	,	,
45019	17438	3377	686	686	CD
45019	17438	3378	;	;	:
45019	17438	3379	generative	generative	JJ
45019	17438	3380	cells	cell	NNS
45019	17438	3381	of	of	IN
45019	17438	3382	,	,	,
45019	17438	3383	743	743	CD
45019	17438	3384	;	;	:
45019	17438	3385	generative	generative	JJ
45019	17438	3386	ducts	duct	NNS
45019	17438	3387	of	of	IN
45019	17438	3388	,	,	,
45019	17438	3389	749	749	CD
45019	17438	3390	Germinal	germinal	JJ
45019	17438	3391	disc	disc	NN
45019	17438	3392	,	,	,
45019	17438	3393	of	of	IN
45019	17438	3394	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3395	,	,	,
45019	17438	3396	40	40	CD
45019	17438	3397	;	;	:
45019	17438	3398	Teleostei	Teleostei	NNP
45019	17438	3399	,	,	,
45019	17438	3400	68	68	CD
45019	17438	3401	;	;	:
45019	17438	3402	Chick	Chick	NNP
45019	17438	3403	,	,	,
45019	17438	3404	147	147	CD
45019	17438	3405	Germinal	germinal	JJ
45019	17438	3406	epithelium	epithelium	NN
45019	17438	3407	,	,	,
45019	17438	3408	746	746	CD
45019	17438	3409	Germinal	germinal	JJ
45019	17438	3410	layers	layer	NNS
45019	17438	3411	,	,	,
45019	17438	3412	summary	summary	NN
45019	17438	3413	of	of	IN
45019	17438	3414	organs	organ	NNS
45019	17438	3415	derived	derive	VBN
45019	17438	3416	from	from	IN
45019	17438	3417	,	,	,
45019	17438	3418	in	in	IN
45019	17438	3419	Vertebrata	Vertebrata	NNP
45019	17438	3420	,	,	,
45019	17438	3421	304	304	CD
45019	17438	3422	;	;	:
45019	17438	3423	historical	historical	JJ
45019	17438	3424	account	account	NN
45019	17438	3425	of	of	IN
45019	17438	3426	views	view	NNS
45019	17438	3427	of	of	IN
45019	17438	3428	,	,	,
45019	17438	3429	332	332	CD
45019	17438	3430	;	;	:
45019	17438	3431	homologies	homology	NNS
45019	17438	3432	of	of	IN
45019	17438	3433	in	in	IN
45019	17438	3434	the	the	DT
45019	17438	3435	Metazoa	Metazoa	NNP
45019	17438	3436	,	,	,
45019	17438	3437	345	345	CD
45019	17438	3438	Germinal	germinal	JJ
45019	17438	3439	wall	wall	NN
45019	17438	3440	of	of	IN
45019	17438	3441	Chick	Chick	NNP
45019	17438	3442	,	,	,
45019	17438	3443	152	152	CD
45019	17438	3444	,	,	,
45019	17438	3445	159	159	CD
45019	17438	3446	;	;	:
45019	17438	3447	structure	structure	NN
45019	17438	3448	and	and	CC
45019	17438	3449	changes	change	NNS
45019	17438	3450	of	of	IN
45019	17438	3451	,	,	,
45019	17438	3452	160	160	CD
45019	17438	3453	Geryonia	Geryonia	NNP
45019	17438	3454	,	,	,
45019	17438	3455	auditory	auditory	JJ
45019	17438	3456	organ	organ	NN
45019	17438	3457	of	of	IN
45019	17438	3458	,	,	,
45019	17438	3459	515	515	CD
45019	17438	3460	Gill	Gill	NNP
45019	17438	3461	of	of	IN
45019	17438	3462	Salpa	Salpa	NNP
45019	17438	3463	,	,	,
45019	17438	3464	31	31	CD
45019	17438	3465	Giraldes	giralde	NNS
45019	17438	3466	,	,	,
45019	17438	3467	organ	organ	NN
45019	17438	3468	of	of	IN
45019	17438	3469	,	,	,
45019	17438	3470	725	725	CD
45019	17438	3471	Glands	Glands	NNPS
45019	17438	3472	,	,	,
45019	17438	3473	epidermic	epidermic	JJ
45019	17438	3474	,	,	,
45019	17438	3475	development	development	NN
45019	17438	3476	of	of	IN
45019	17438	3477	,	,	,
45019	17438	3478	397	397	CD
45019	17438	3479	Glomerulus	Glomerulus	NNP
45019	17438	3480	,	,	,
45019	17438	3481	external	external	JJ
45019	17438	3482	,	,	,
45019	17438	3483	of	of	IN
45019	17438	3484	Chick	Chick	NNP
45019	17438	3485	,	,	,
45019	17438	3486	716	716	CD
45019	17438	3487	Glossopharyngeal	Glossopharyngeal	NNP
45019	17438	3488	nerve	nerve	NN
45019	17438	3489	,	,	,
45019	17438	3490	development	development	NN
45019	17438	3491	of	of	IN
45019	17438	3492	,	,	,
45019	17438	3493	456	456	CD
45019	17438	3494	,	,	,
45019	17438	3495	457	457	CD
45019	17438	3496	Grey	Grey	NNP
45019	17438	3497	matter	matter	NN
45019	17438	3498	of	of	IN
45019	17438	3499	spinal	spinal	JJ
45019	17438	3500	cord	cord	NN
45019	17438	3501	,	,	,
45019	17438	3502	417	417	CD
45019	17438	3503	;	;	:
45019	17438	3504	of	of	IN
45019	17438	3505	brain	brain	NN
45019	17438	3506	,	,	,
45019	17438	3507	423	423	CD
45019	17438	3508	Growth	growth	NN
45019	17438	3509	in	in	IN
45019	17438	3510	length	length	NN
45019	17438	3511	of	of	IN
45019	17438	3512	Vertebrate	vertebrate	NN
45019	17438	3513	embryo	embryo	NN
45019	17438	3514	,	,	,
45019	17438	3515	306	306	CD
45019	17438	3516	Guinea	Guinea	NNP
45019	17438	3517	-	-	HYPH
45019	17438	3518	pig	pig	NNP
45019	17438	3519	,	,	,
45019	17438	3520	primitive	primitive	JJ
45019	17438	3521	streak	streak	NN
45019	17438	3522	of	of	IN
45019	17438	3523	,	,	,
45019	17438	3524	223	223	CD
45019	17438	3525	;	;	:
45019	17438	3526	notochord	notochord	NN
45019	17438	3527	of	of	IN
45019	17438	3528	,	,	,
45019	17438	3529	226	226	CD
45019	17438	3530	;	;	:
45019	17438	3531	placenta	placenta	NNP
45019	17438	3532	of	of	IN
45019	17438	3533	,	,	,
45019	17438	3534	242	242	CD
45019	17438	3535	;	;	:
45019	17438	3536	development	development	NN
45019	17438	3537	of	of	IN
45019	17438	3538	,	,	,
45019	17438	3539	262	262	CD
45019	17438	3540	Gymnophiona	Gymnophiona	NNP
45019	17438	3541	,	,	,
45019	17438	3542	_	_	NNP
45019	17438	3543	see	see	VBP
45019	17438	3544	_	_	NNP
45019	17438	3545	'	'	``
45019	17438	3546	Coecilia	Coecilia	NNP
45019	17438	3547	'	'	''
45019	17438	3548	Habenula	Habenula	NNP
45019	17438	3549	perforata	perforata	NN
45019	17438	3550	,	,	,
45019	17438	3551	525	525	CD
45019	17438	3552	Hairs	Hairs	NNPS
45019	17438	3553	,	,	,
45019	17438	3554	development	development	NN
45019	17438	3555	of	of	IN
45019	17438	3556	,	,	,
45019	17438	3557	396	396	CD
45019	17438	3558	Halichærus	Halichærus	NNP
45019	17438	3559	,	,	,
45019	17438	3560	placenta	placenta	NNP
45019	17438	3561	of	of	IN
45019	17438	3562	,	,	,
45019	17438	3563	250	250	CD
45019	17438	3564	Hand	Hand	NNP
45019	17438	3565	,	,	,
45019	17438	3566	619	619	CD
45019	17438	3567	Head	Head	NNP
45019	17438	3568	,	,	,
45019	17438	3569	comparative	comparative	JJ
45019	17438	3570	account	account	NN
45019	17438	3571	of	of	IN
45019	17438	3572	,	,	,
45019	17438	3573	313	313	CD
45019	17438	3574	;	;	:
45019	17438	3575	segmentation	segmentation	NN
45019	17438	3576	of	of	IN
45019	17438	3577	,	,	,
45019	17438	3578	314	314	CD
45019	17438	3579	Head	Head	NNP
45019	17438	3580	cavities	cavitie	VBZ
45019	17438	3581	,	,	,
45019	17438	3582	of	of	IN
45019	17438	3583	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3584	,	,	,
45019	17438	3585	50	50	CD
45019	17438	3586	;	;	:
45019	17438	3587	Petromyzon	Petromyzon	NNP
45019	17438	3588	,	,	,
45019	17438	3589	90	90	CD
45019	17438	3590	,	,	,
45019	17438	3591	96	96	CD
45019	17438	3592	;	;	:
45019	17438	3593	Amphibia	Amphibia	NNP
45019	17438	3594	,	,	,
45019	17438	3595	127	127	CD
45019	17438	3596	;	;	:
45019	17438	3597	general	general	JJ
45019	17438	3598	development	development	NN
45019	17438	3599	of	of	IN
45019	17438	3600	,	,	,
45019	17438	3601	676	676	CD
45019	17438	3602	Head	head	RB
45019	17438	3603	-	-	HYPH
45019	17438	3604	fold	fold	RB
45019	17438	3605	of	of	IN
45019	17438	3606	Chick	Chick	NNP
45019	17438	3607	,	,	,
45019	17438	3608	157	157	CD
45019	17438	3609	,	,	,
45019	17438	3610	167	167	CD
45019	17438	3611	Head	Head	NNP
45019	17438	3612	kidney	kidney	NN
45019	17438	3613	,	,	,
45019	17438	3614	_	_	NNP
45019	17438	3615	see	see	VBP
45019	17438	3616	_	_	NNP
45019	17438	3617	'	'	POS
45019	17438	3618	Pronephros	Pronephros	NNP
45019	17438	3619	'	'	POS
45019	17438	3620	Heart	heart	NN
45019	17438	3621	,	,	,
45019	17438	3622	of	of	IN
45019	17438	3623	Pyrosoma	Pyrosoma	NNP
45019	17438	3624	,	,	,
45019	17438	3625	25	25	CD
45019	17438	3626	;	;	:
45019	17438	3627	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3628	,	,	,
45019	17438	3629	50	50	CD
45019	17438	3630	,	,	,
45019	17438	3631	58	58	CD
45019	17438	3632	;	;	:
45019	17438	3633	Petromyzon	Petromyzon	NNP
45019	17438	3634	,	,	,
45019	17438	3635	94	94	CD
45019	17438	3636	,	,	,
45019	17438	3637	97	97	CD
45019	17438	3638	;	;	:
45019	17438	3639	Acipenser	Acipenser	NNP
45019	17438	3640	,	,	,
45019	17438	3641	106	106	CD
45019	17438	3642	;	;	:
45019	17438	3643	Chick	Chick	NNP
45019	17438	3644	,	,	,
45019	17438	3645	170	170	CD
45019	17438	3646	;	;	:
45019	17438	3647	first	first	JJ
45019	17438	3648	appearance	appearance	NN
45019	17438	3649	of	of	IN
45019	17438	3650	in	in	IN
45019	17438	3651	Rabbit	Rabbit	NNP
45019	17438	3652	,	,	,
45019	17438	3653	230	230	CD
45019	17438	3654	;	;	:
45019	17438	3655	general	general	JJ
45019	17438	3656	development	development	NN
45019	17438	3657	of	of	IN
45019	17438	3658	,	,	,
45019	17438	3659	633	633	CD
45019	17438	3660	;	;	:
45019	17438	3661	of	of	IN
45019	17438	3662	Fishes	Fishes	NNP
45019	17438	3663	,	,	,
45019	17438	3664	635	635	CD
45019	17438	3665	,	,	,
45019	17438	3666	637	637	CD
45019	17438	3667	;	;	:
45019	17438	3668	of	of	IN
45019	17438	3669	Mammalia	Mammalia	NNP
45019	17438	3670	,	,	,
45019	17438	3671	638	638	CD
45019	17438	3672	;	;	:
45019	17438	3673	of	of	IN
45019	17438	3674	Birds	Birds	NNPS
45019	17438	3675	,	,	,
45019	17438	3676	637	637	CD
45019	17438	3677	,	,	,
45019	17438	3678	639	639	CD
45019	17438	3679	;	;	:
45019	17438	3680	meaning	meaning	NN
45019	17438	3681	of	of	IN
45019	17438	3682	development	development	NN
45019	17438	3683	of	of	IN
45019	17438	3684	,	,	,
45019	17438	3685	637	637	CD
45019	17438	3686	;	;	:
45019	17438	3687	of	of	IN
45019	17438	3688	Amphibia	Amphibia	NNP
45019	17438	3689	,	,	,
45019	17438	3690	638	638	CD
45019	17438	3691	;	;	:
45019	17438	3692	of	of	IN
45019	17438	3693	Amniota	Amniota	NNP
45019	17438	3694	,	,	,
45019	17438	3695	639	639	CD
45019	17438	3696	;	;	:
45019	17438	3697	change	change	NN
45019	17438	3698	of	of	IN
45019	17438	3699	position	position	NN
45019	17438	3700	of	of	IN
45019	17438	3701	,	,	,
45019	17438	3702	643	643	CD
45019	17438	3703	Hind	hind	NN
45019	17438	3704	-	-	HYPH
45019	17438	3705	brain	brain	NN
45019	17438	3706	,	,	,
45019	17438	3707	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3708	,	,	,
45019	17438	3709	55	55	CD
45019	17438	3710	,	,	,
45019	17438	3711	59	59	CD
45019	17438	3712	,	,	,
45019	17438	3713	60	60	CD
45019	17438	3714	;	;	:
45019	17438	3715	Petromyzon	Petromyzon	NNP
45019	17438	3716	,	,	,
45019	17438	3717	93	93	CD
45019	17438	3718	;	;	:
45019	17438	3719	general	general	JJ
45019	17438	3720	account	account	NN
45019	17438	3721	of	of	IN
45019	17438	3722	,	,	,
45019	17438	3723	424	424	CD
45019	17438	3724	Hippocampus	Hippocampus	NNP
45019	17438	3725	major	major	NN
45019	17438	3726	,	,	,
45019	17438	3727	development	development	NN
45019	17438	3728	of	of	IN
45019	17438	3729	,	,	,
45019	17438	3730	442	442	CD
45019	17438	3731	Hirudo	Hirudo	NNP
45019	17438	3732	,	,	,
45019	17438	3733	development	development	NN
45019	17438	3734	of	of	IN
45019	17438	3735	blood	blood	NN
45019	17438	3736	-	-	HYPH
45019	17438	3737	vessels	vessel	NNS
45019	17438	3738	of	of	IN
45019	17438	3739	,	,	,
45019	17438	3740	633	633	CD
45019	17438	3741	;	;	:
45019	17438	3742	excretory	excretory	JJ
45019	17438	3743	organs	organ	NNS
45019	17438	3744	of	of	IN
45019	17438	3745	,	,	,
45019	17438	3746	688	688	CD
45019	17438	3747	Horse	Horse	NNP
45019	17438	3748	,	,	,
45019	17438	3749	placenta	placenta	NN
45019	17438	3750	of	of	IN
45019	17438	3751	,	,	,
45019	17438	3752	253	253	CD
45019	17438	3753	Hyaloid	Hyaloid	NNP
45019	17438	3754	membrane	membrane	NN
45019	17438	3755	,	,	,
45019	17438	3756	492	492	CD
45019	17438	3757	Hylodes	hylode	NNS
45019	17438	3758	,	,	,
45019	17438	3759	oviposition	oviposition	NN
45019	17438	3760	of	of	IN
45019	17438	3761	,	,	,
45019	17438	3762	121	121	CD
45019	17438	3763	;	;	:
45019	17438	3764	metamorphosis	metamorphosis	NN
45019	17438	3765	of	of	IN
45019	17438	3766	,	,	,
45019	17438	3767	137	137	CD
45019	17438	3768	Hyobranchial	hyobranchial	JJ
45019	17438	3769	cleft	cleft	NNS
45019	17438	3770	,	,	,
45019	17438	3771	572	572	CD
45019	17438	3772	Hyoid	hyoid	RB
45019	17438	3773	arch	arch	JJ
45019	17438	3774	,	,	,
45019	17438	3775	of	of	IN
45019	17438	3776	Chick	Chick	NNP
45019	17438	3777	,	,	,
45019	17438	3778	179	179	CD
45019	17438	3779	;	;	:
45019	17438	3780	general	general	JJ
45019	17438	3781	account	account	NN
45019	17438	3782	of	of	IN
45019	17438	3783	,	,	,
45019	17438	3784	572	572	CD
45019	17438	3785	,	,	,
45019	17438	3786	575	575	CD
45019	17438	3787	;	;	:
45019	17438	3788	modifications	modification	NNS
45019	17438	3789	of	of	IN
45019	17438	3790	,	,	,
45019	17438	3791	573	573	CD
45019	17438	3792	,	,	,
45019	17438	3793	577	577	CD
45019	17438	3794	;	;	:
45019	17438	3795	of	of	IN
45019	17438	3796	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3797	,	,	,
45019	17438	3798	576	576	CD
45019	17438	3799	;	;	:
45019	17438	3800	of	of	IN
45019	17438	3801	Teleostei	Teleostei	NNP
45019	17438	3802	,	,	,
45019	17438	3803	577	577	CD
45019	17438	3804	;	;	:
45019	17438	3805	of	of	IN
45019	17438	3806	Amphibia	Amphibia	NNP
45019	17438	3807	,	,	,
45019	17438	3808	582	582	CD
45019	17438	3809	;	;	:
45019	17438	3810	of	of	IN
45019	17438	3811	Sauropsida	Sauropsida	NNP
45019	17438	3812	,	,	,
45019	17438	3813	588	588	CD
45019	17438	3814	;	;	:
45019	17438	3815	of	of	IN
45019	17438	3816	Mammalia	Mammalia	NNP
45019	17438	3817	,	,	,
45019	17438	3818	589	589	CD
45019	17438	3819	Hyomandibular	hyomandibular	JJ
45019	17438	3820	bar	bar	NN
45019	17438	3821	of	of	IN
45019	17438	3822	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3823	,	,	,
45019	17438	3824	576	576	CD
45019	17438	3825	,	,	,
45019	17438	3826	577	577	CD
45019	17438	3827	;	;	:
45019	17438	3828	of	of	IN
45019	17438	3829	Teleostei	Teleostei	NNP
45019	17438	3830	,	,	,
45019	17438	3831	579	579	CD
45019	17438	3832	;	;	:
45019	17438	3833	of	of	IN
45019	17438	3834	Amphibia	Amphibia	NNP
45019	17438	3835	,	,	,
45019	17438	3836	582	582	CD
45019	17438	3837	Hyomandibular	Hyomandibular	NNP
45019	17438	3838	cleft	cleft	NNS
45019	17438	3839	,	,	,
45019	17438	3840	of	of	IN
45019	17438	3841	Petromyzon	Petromyzon	NNP
45019	17438	3842	,	,	,
45019	17438	3843	91	91	CD
45019	17438	3844	;	;	:
45019	17438	3845	Chick	Chick	NNP
45019	17438	3846	,	,	,
45019	17438	3847	179	179	CD
45019	17438	3848	;	;	:
45019	17438	3849	general	general	JJ
45019	17438	3850	account	account	NN
45019	17438	3851	of	of	IN
45019	17438	3852	,	,	,
45019	17438	3853	572	572	CD
45019	17438	3854	Hyostylic	Hyostylic	NNP
45019	17438	3855	skulls	skull	NNS
45019	17438	3856	,	,	,
45019	17438	3857	582	582	CD
45019	17438	3858	Hypoblast	hypoblast	JJ
45019	17438	3859	of	of	IN
45019	17438	3860	Elasmobranchii	Elasmobranchii	NNP
45019	17438	3861	,	,	,
45019	17438	3862	51	51	CD
45019	17438	3863	;	;	:
45019	17438	3864	Teleostei	Teleostei	NNP
45019	17438	3865	,	,	,
45019	17438	3866	71	71	CD
45019	17438	3867	,	,	,
45019	17438	3868	75	75	CD
45019	17438	3869	;	;	:
45019	17438	3870	Petromyzon	Petromyzon	NNP
45019	17438	3871	,	,	,
45019	17438	3872	86	86	CD
45019	17438	3873	;	;	:
45019	17438	3874	Acipenser	Acipenser	NNP
45019	17438	3875	,	,	,
45019	17438	3876	104	104	CD
45019	17438	3877	;	;	:
45019	17438	3878	Lepidosteus	Lepidosteus	NNP
45019	17438	3879	,	,	,
45019	17438	3880	113	113	CD
45019	17438	3881	;	;	:
45019	17438	3882	Amphibia	Amphibia	NNP
45019	17438	3883	,	,	,
45019	17438	3884	122	122	CD
45019	17438	3885	,	,	,
45019	17438	3886	129	129	CD
45019	17438	3887	;	;	:
45019	17438	3888	Chick	Chick	NNP
45019	17438	3889	,	,	,
45019	17438	3890	151	151	CD
45019	17438	3891	,	,	,
45019	17438	3892	167	167	CD
45019	17438	3893	;	;	:
45019	17438	3894	Lacerta	Lacerta	NNP
45019	17438	3895	,	,	,
45019	17438	3896	203	203	CD
45019	17438	3897	;	;	:
45019	17438	3898	Rabbit	Rabbit	NNP
45019	17438	3899	,	,	,
45019	17438	3900	215	215	CD
45019	17438	3901	,	,	,
45019	17438	3902	216	216	CD
45019	17438	3903	,	,	,
45019	17438	3904	219	219	CD
45019	17438	3905	;	;	:
45019	17438	3906	origin	origin	NN
45019	17438	3907	of	of	IN
45019	17438	3908	in	in	IN
45019	17438	3909	Rabbit	Rabbit	NNP
45019	17438	3910	,	,	,
45019	17438	3911	220	220	CD
45019	17438	3912	Hyposkeletal	hyposkeletal	JJ
45019	17438	3913	muscles	muscle	NNS
45019	17438	3914	,	,	,
45019	17438	3915	675	675	CD
45019	17438	3916	Hyrax	Hyrax	NNP
45019	17438	3917	,	,	,
45019	17438	3918	placenta	placenta	NN
45019	17438	3919	of	of	IN
45019	17438	3920	,	,	,
45019	17438	3921	249	249	CD
45019	17438	3922	Incus	Incus	NNP
45019	17438	3923	,	,	,
45019	17438	3924	529	529	CD
45019	17438	3925	,	,	,
45019	17438	3926	590	590	CD
45019	17438	3927	Infraclavicle	Infraclavicle	NNP
45019	17438	3928	,	,	,
45019	17438	3929	600	600	CD
45019	17438	3930	Infundibulum	Infundibulum	NNP
45019	17438	3931	of	of	IN
45019	17438	3932	Petromyzon	Petromyzon	NNP
45019	17438	3933	,	,	,
45019	17438	3934	92	92	CD
45019	17438	3935	;	;	:
45019	17438	3936	Chick	Chick	NNP
45019	17438	3937	,	,	,
45019	17438	3938	175	175	CD
45019	17438	3939	;	;	:
45019	17438	3940	general	general	JJ
45019	17438	3941	development	development	NN
45019	17438	3942	of	of	IN
45019	17438	3943	,	,	,
45019	17438	3944	430	430	CD
45019	17438	3945	Insectivora	Insectivora	NNP
45019	17438	3946	,	,	,
45019	17438	3947	placenta	placenta	NNP
45019	17438	3948	of	of	IN
45019	17438	3949	,	,	,
45019	17438	3950	243	243	CD
45019	17438	3951	Insects	insect	NNS
45019	17438	3952	,	,	,
45019	17438	3953	nervous	nervous	JJ
45019	17438	3954	system	system	NN
45019	17438	3955	of	of	IN
45019	17438	3956	,	,	,
45019	17438	3957	410	410	CD
45019	17438	3958	;	;	:
45019	17438	3959	eye	eye	NN
45019	17438	3960	of	of	IN
45019	17438	3961	,	,	,
45019	17438	3962	481	481	CD
45019	17438	3963	;	;	:
45019	17438	3964	generative	generative	JJ
45019	17438	3965	organs	organ	NNS
45019	17438	3966	of	of	IN
45019	17438	3967	,	,	,
45019	17438	3968	745	745	CD
45019	17438	3969	;	;	:
45019	17438	3970	generative	generative	JJ
45019	17438	3971	ducts	duct	NNS
45019	17438	3972	of	of	IN
45019	17438	3973	,	,	,
45019	17438	3974	751	751	CD
45019	17438	3975	Intercalated	intercalated	JJ
45019	17438	3976	pieces	piece	NNS
45019	17438	3977	of	of	IN
45019	17438	3978	vertebral	vertebral	JJ
45019	17438	3979	column	column	NN
45019	17438	3980	,	,	,
45019	17438	3981	551	551	CD
45019	17438	3982	Interclavicle	Interclavicle	NNP
45019	17438	3983	,	,	,
45019	17438	3984	homologies	homology	NNS
45019	17438	3985	of	of	IN
45019	17438	3986	,	,	,
45019	17438	3987	602	602	CD
45019	17438	3988	Intermediate	intermediate	JJ
45019	17438	3989	cell	cell	NN
45019	17438	3990	-	-	HYPH
45019	17438	3991	mass	mass	NN
45019	17438	3992	of	of	IN
45019	17438	3993	Chick	Chick	NNP
45019	17438	3994	,	,	,
45019	17438	3995	183	183	CD
45019	17438	3996	Intermuscular	Intermuscular	NNP
45019	17438	3997	septa	septa	NN
45019	17438	3998	,	,	,
45019	17438	3999	672	672	CD
45019	17438	4000	Interorbital	Interorbital	NNP
45019	17438	4001	septum	septum	NN
45019	17438	4002	,	,	,
45019	17438	4003	570	570	CD
45019	17438	4004	Interrenal	interrenal	JJ
45019	17438	4005	bodies	body	NNS
45019	17438	4006	,	,	,
45019	17438	4007	665	665	CD
45019	17438	4008	Iris	Iris	NNPS
45019	17438	4009	,	,	,
45019	17438	4010	489	489	CD
45019	17438	4011	;	;	:
45019	17438	4012	comparative	comparative	JJ
45019	17438	4013	development	development	NN
45019	17438	4014	of	of	IN
45019	17438	4015	,	,	,
45019	17438	4016	506	506	CD
45019	17438	4017	Iris	Iris	NNPS
45019	17438	4018	of	of	IN
45019	17438	4019	Ammocoetes	Ammocoetes	NNP
45019	17438	4020	,	,	,
45019	17438	4021	98	98	CD
45019	17438	4022	Island	Island	NNP
45019	17438	4023	of	of	IN
45019	17438	4024	Reil	Reil	NNP
45019	17438	4025	,	,	,
45019	17438	4026	444	444	CD
45019	17438	4027	Jacobson	Jacobson	NNP
45019	17438	4028	's	's	POS
45019	17438	4029	organ	organ	NN
45019	17438	4030	,	,	,
45019	17438	4031	537	537	CD
45019	17438	4032	Jugal	Jugal	NNP
45019	17438	4033	bone	bone	NN
45019	17438	4034	,	,	,
45019	17438	4035	594	594	CD
45019	17438	4036	Kidney	Kidney	NNP
45019	17438	4037	,	,	,
45019	17438	4038	_	_	NNP
45019	17438	4039	see	see	VBP
45019	17438	4040	_	_	NNP
45019	17438	4041	'	'	``
45019	17438	4042	Metanephros	Metanephros	NNP
45019	17438	4043	'	'	POS
45019	17438	4044	Labia	Labia	NNP
45019	17438	4045	majora	majora	NN
45019	17438	4046	,	,	,
45019	17438	4047	development	development	NN
45019	17438	4048	of	of	IN
45019	17438	4049	,	,	,
45019	17438	4050	727	727	CD
45019	17438	4051	Labial	labial	JJ
45019	17438	4052	cartilages	cartilage	NNS
45019	17438	4053	,	,	,
45019	17438	4054	597	597	CD
45019	17438	4055	Labium	labium	NN
45019	17438	4056	tympanicum	tympanicum	NN
45019	17438	4057	,	,	,
45019	17438	4058	525	525	CD
45019	17438	4059	;	;	:
45019	17438	4060	vestibulare	vestibulare	NN
45019	17438	4061	,	,	,
45019	17438	4062	525	525	CD
45019	17438	4063	Lacertilia	Lacertilia	NNP
45019	17438	4064	,	,	,
45019	17438	4065	general	general	JJ
45019	17438	4066	development	development	NN
45019	17438	4067	of	of	IN
45019	17438	4068	,	,	,
45019	17438	4069	202	202	CD
45019	17438	4070	;	;	:
45019	17438	4071	nares	naris	NNS
45019	17438	4072	of	of	IN
45019	17438	4073	,	,	,
45019	17438	4074	537	537	CD
45019	17438	4075	;	;	:
45019	17438	4076	pectoral	pectoral	JJ
45019	17438	4077	girdle	girdle	NN
45019	17438	4078	of	of	IN
45019	17438	4079	,	,	,
45019	17438	4080	603	603	CD
45019	17438	4081	;	;	:
45019	17438	4082	pelvic	pelvic	JJ
45019	17438	4083	girdle	girdle	NN
45019	17438	4084	of	of	IN
45019	17438	4085	,	,	,
45019	17438	4086	607	607	CD
45019	17438	4087	;	;	,
45019	17438	4088	arterial	arterial	JJ
45019	17438	4089	system	system	NN
45019	17438	4090	of	of	IN
45019	17438	4091	,	,	,
45019	17438	4092	649	649	CD
45019	17438	4093	Lacrymal	Lacrymal	NNP
45019	17438	4094	bone	bone	NN
45019	17438	4095	,	,	,
45019	17438	4096	593	593	CD
45019	17438	4097	Lacrymal	Lacrymal	NNP
45019	17438	4098	duct	duct	NN
45019	17438	4099	,	,	,
45019	17438	4100	506	506	CD
45019	17438	4101	Lacrymal	Lacrymal	NNP
45019	17438	4102	glands	gland	NNS
45019	17438	4103	,	,	,
45019	17438	4104	506	506	CD
45019	17438	4105	Læmargus	Læmargus	NNP
45019	17438	4106	,	,	,
45019	17438	4107	vertebral	vertebral	JJ
45019	17438	4108	column	column	NN
45019	17438	4109	of	of	IN
45019	17438	4110	,	,	,
45019	17438	4111	548	548	CD
45019	17438	4112	Lagena	Lagena	NNP
45019	17438	4113	,	,	,
45019	17438	4114	524	524	CD
45019	17438	4115	Lamina	Lamina	NNP
45019	17438	4116	spiralis	spirali	NNS
45019	17438	4117	,	,	,
45019	17438	4118	524	524	CD
45019	17438	4119	Lamina	Lamina	NNP
45019	17438	4120	terminalis	terminalis	NN
45019	17438	4121	,	,	,
45019	17438	4122	438	438	CD
45019	17438	4123	Larva	Larva	NNP
45019	17438	4124	of	of	IN
45019	17438	4125	Amphioxus	Amphioxus	NNP
45019	17438	4126	,	,	,
45019	17438	4127	2	2	CD
45019	17438	4128	;	;	:
45019	17438	4129	of	of	IN
45019	17438	4130	Ascidia	Ascidia	NNP
45019	17438	4131	,	,	,
45019	17438	4132	15	15	CD
45019	17438	4133	-	-	SYM
45019	17438	4134	21	21	CD
45019	17438	4135	;	;	:
45019	17438	4136	Teleostei	Teleostei	NNP
45019	17438	4137	,	,	,
45019	17438	4138	81	81	CD
45019	17438	4139	;	;	:
45019	17438	4140	Petromyzon	Petromyzon	NNP
45019	17438	4141	,	,	,
45019	17438	4142	89	89	CD
45019	17438	4143	,	,	,
45019	17438	4144	95	95	CD
45019	17438	4145	;	;	:
45019	17438	4146	Lepidosteus	Lepidosteus	NNP
45019	17438	4147	,	,	,
45019	17438	4148	117	117	CD
45019	17438	4149	,	,	,
45019	17438	4150	318	318	CD
45019	17438	4151	;	;	:
45019	17438	4152	Amphibia	Amphibia	NNP
45019	17438	4153	,	,	,
45019	17438	4154	134	134	CD
45019	17438	4155	,	,	,
45019	17438	4156	142	142	CD
45019	17438	4157	;	;	:
45019	17438	4158	types	type	NNS
45019	17438	4159	of	of	IN
45019	17438	4160	,	,	,
45019	17438	4161	in	in	IN
45019	17438	4162	the	the	DT
45019	17438	4163	Invertebrata	Invertebrata	NNP
45019	17438	4164	,	,	,
45019	17438	4165	363	363	CD
45019	17438	4166	Larvæ	Larvæ	NNP
45019	17438	4167	,	,	,
45019	17438	4168	nature	nature	NN
45019	17438	4169	,	,	,
45019	17438	4170	origin	origin	NN
45019	17438	4171	,	,	,
45019	17438	4172	and	and	CC
45019	17438	4173	affinities	affinity	NNS
45019	17438	4174	of	of	IN
45019	17438	4175	,	,	,
45019	17438	4176	360	360	CD
45019	17438	4177	-	-	SYM
45019	17438	4178	386	386	CD
45019	17438	4179	;	;	:
45019	17438	4180	secondary	secondary	JJ
45019	17438	4181	variations	variation	NNS
45019	17438	4182	of	of	IN
45019	17438	4183	less	less	RBR
45019	17438	4184	likely	likely	JJ
45019	17438	4185	to	to	TO
45019	17438	4186	be	be	VB
45019	17438	4187	retained	retain	VBN
45019	17438	4188	,	,	,
45019	17438	4189	362	362	CD
45019	17438	4190	;	;	:
45019	17438	4191	ancestral	ancestral	JJ
45019	17438	4192	history	history	NN
45019	17438	4193	more	more	RBR
45019	17438	4194	fully	fully	RB
45019	17438	4195	recorded	record	VBN
45019	17438	4196	in	in	RP
45019	17438	4197	,	,	,
45019	17438	4198	362	362	CD
45019	17438	4199	;	;	:
45019	17438	4200	secondary	secondary	JJ
45019	17438	4201	variations	variation	NNS
45019	17438	4202	in	in	IN
45019	17438	4203	development	development	NN
45019	17438	4204	of	of	IN
45019	17438	4205	,	,	,
45019	17438	4206	363	363	CD
45019	17438	4207	;	;	:
45019	17438	4208	ontogenetic	ontogenetic	JJ
45019	17438	4209	record	record	NN
45019	17438	4210	of	of	IN
45019	17438	4211	secondary	secondary	JJ
45019	17438	4212	variations	variation	NNS
45019	17438	4213	in	in	IN
45019	17438	4214	,	,	,
45019	17438	4215	361	361	CD
45019	17438	4216	;	;	:
45019	17438	4217	of	of	IN
45019	17438	4218	freshwater	freshwater	NN
45019	17438	4219	and	and	CC
45019	17438	4220	land	land	NN
45019	17438	4221	animals	animal	NNS
45019	17438	4222	,	,	,
45019	17438	4223	362	362	CD
45019	17438	4224	;	;	:
45019	17438	4225	types	type	NNS
45019	17438	4226	of	of	IN
45019	17438	4227	,	,	,
45019	17438	4228	362	362	CD
45019	17438	4229	;	;	:
45019	17438	4230	phosphorescence	phosphorescence	NN
45019	17438	4231	of	of	IN
45019	17438	4232	,	,	,
45019	17438	4233	364	364	CD
45019	17438	4234	;	;	,
45019	17438	4235	of	of	IN
45019	17438	4236	Coelenterata	Coelenterata	NNP
45019	17438	4237	,	,	,
45019	17438	4238	367	367	CD
45019	17438	4239	;	;	:
45019	17438	4240	table	table	NN
45019	17438	4241	of	of	IN
45019	17438	4242	,	,	,
45019	17438	4243	365	365	CD
45019	17438	4244	;	;	:
45019	17438	4245	of	of	IN
45019	17438	4246	Invertebrata	Invertebrata	NNP
45019	17438	4247	,	,	,
45019	17438	4248	367	367	CD
45019	17438	4249	et	et	NN
45019	17438	4250	seq	seq	NN
45019	17438	4251	.	.	.
45019	17439	1	Larynx	Larynx	NNP
45019	17439	2	,	,	,
45019	17439	3	766	766	CD
45019	17439	4	Lateral	lateral	JJ
45019	17439	5	line	line	NN
45019	17439	6	sense	sense	NN
45019	17439	7	organs	organ	NNS
45019	17439	8	,	,	,
45019	17439	9	538	538	CD
45019	17439	10	;	;	:
45019	17439	11	comparison	comparison	NN
45019	17439	12	of	of	IN
45019	17439	13	,	,	,
45019	17439	14	with	with	IN
45019	17439	15	invertebrate	invertebrate	JJ
45019	17439	16	,	,	,
45019	17439	17	538	538	CD
45019	17439	18	;	;	:
45019	17439	19	development	development	NN
45019	17439	20	of	of	IN
45019	17439	21	,	,	,
45019	17439	22	in	in	IN
45019	17439	23	Teleostei	Teleostei	NNP
45019	17439	24	,	,	,
45019	17439	25	538	538	CD
45019	17439	26	;	;	:
45019	17439	27	development	development	NN
45019	17439	28	of	of	IN
45019	17439	29	,	,	,
45019	17439	30	in	in	IN
45019	17439	31	Elasmobranchii	Elasmobranchii	NNP
45019	17439	32	,	,	,
45019	17439	33	539	539	CD
45019	17439	34	Lateral	lateral	JJ
45019	17439	35	ventricle	ventricle	NN
45019	17439	36	,	,	,
45019	17439	37	438	438	CD
45019	17439	38	;	;	:
45019	17439	39	anterior	anterior	NNP
45019	17439	40	cornu	cornu	NNP
45019	17439	41	of	of	IN
45019	17439	42	,	,	,
45019	17439	43	440	440	CD
45019	17439	44	;	;	:
45019	17439	45	descending	descend	VBG
45019	17439	46	cornu	cornu	NN
45019	17439	47	of	of	IN
45019	17439	48	,	,	,
45019	17439	49	440	440	CD
45019	17439	50	;	;	:
45019	17439	51	choroid	choroid	NNP
45019	17439	52	plexus	plexus	NN
45019	17439	53	of	of	IN
45019	17439	54	,	,	,
45019	17439	55	443	443	CD
45019	17439	56	Layers	layer	NNS
45019	17439	57	,	,	,
45019	17439	58	formation	formation	NN
45019	17439	59	of	of	IN
45019	17439	60	,	,	,
45019	17439	61	in	in	IN
45019	17439	62	Elasmobranchii	Elasmobranchii	NNP
45019	17439	63	,	,	,
45019	17439	64	41	41	CD
45019	17439	65	,	,	,
45019	17439	66	56	56	CD
45019	17439	67	;	;	:
45019	17439	68	Teleostei	Teleostei	NNP
45019	17439	69	,	,	,
45019	17439	70	71	71	CD
45019	17439	71	;	;	:
45019	17439	72	Petromyzon	Petromyzon	NNP
45019	17439	73	,	,	,
45019	17439	74	85	85	CD
45019	17439	75	;	;	:
45019	17439	76	Acipenser	Acipenser	NNP
45019	17439	77	,	,	,
45019	17439	78	103	103	CD
45019	17439	79	;	;	:
45019	17439	80	Lepidosteus	Lepidosteus	NNP
45019	17439	81	,	,	,
45019	17439	82	111	111	CD
45019	17439	83	;	;	:
45019	17439	84	Amphibia	Amphibia	NNP
45019	17439	85	,	,	,
45019	17439	86	121	121	CD
45019	17439	87	;	;	:
45019	17439	88	Chick	Chick	NNP
45019	17439	89	,	,	,
45019	17439	90	150	150	CD
45019	17439	91	,	,	,
45019	17439	92	152	152	CD
45019	17439	93	;	;	:
45019	17439	94	Lacerta	Lacerta	NNP
45019	17439	95	,	,	,
45019	17439	96	202	202	CD
45019	17439	97	;	;	:
45019	17439	98	Rabbit	Rabbit	NNP
45019	17439	99	,	,	,
45019	17439	100	215	215	CD
45019	17439	101	-	-	SYM
45019	17439	102	227	227	CD
45019	17439	103	;	;	:
45019	17439	104	comparison	comparison	NN
45019	17439	105	of	of	IN
45019	17439	106	Mammalia	Mammalia	NNP
45019	17439	107	with	with	IN
45019	17439	108	lower	low	JJR
45019	17439	109	forms	form	NNS
45019	17439	110	,	,	,
45019	17439	111	226	226	CD
45019	17439	112	,	,	,
45019	17439	113	289	289	CD
45019	17439	114	;	;	:
45019	17439	115	comparison	comparison	NN
45019	17439	116	of	of	IN
45019	17439	117	formation	formation	NN
45019	17439	118	of	of	IN
45019	17439	119	in	in	IN
45019	17439	120	Vertebrata	Vertebrata	NNP
45019	17439	121	,	,	,
45019	17439	122	275	275	CD
45019	17439	123	;	;	:
45019	17439	124	origin	origin	NN
45019	17439	125	and	and	CC
45019	17439	126	homologies	homology	NNS
45019	17439	127	of	of	IN
45019	17439	128	,	,	,
45019	17439	129	in	in	IN
45019	17439	130	the	the	DT
45019	17439	131	Metazoa	Metazoa	NNP
45019	17439	132	,	,	,
45019	17439	133	331	331	CD
45019	17439	134	Leech	Leech	NNP
45019	17439	135	,	,	,
45019	17439	136	_	_	NNP
45019	17439	137	see	see	VBP
45019	17439	138	_	_	NNP
45019	17439	139	'	'	``
45019	17439	140	Hirudo	Hirudo	NNP
45019	17439	141	'	'	''
45019	17439	142	Lemuridæ	Lemuridæ	NNP
45019	17439	143	,	,	,
45019	17439	144	placenta	placenta	NN
45019	17439	145	,	,	,
45019	17439	146	256	256	CD
45019	17439	147	Lens	Lens	NNP
45019	17439	148	,	,	,
45019	17439	149	of	of	IN
45019	17439	150	Elasmobranchii	Elasmobranchii	NNP
45019	17439	151	,	,	,
45019	17439	152	57	57	CD
45019	17439	153	,	,	,
45019	17439	154	58	58	CD
45019	17439	155	;	;	:
45019	17439	156	Petromyzon	Petromyzon	NNP
45019	17439	157	,	,	,
45019	17439	158	94	94	CD
45019	17439	159	,	,	,
45019	17439	160	99	99	CD
45019	17439	161	;	;	:
45019	17439	162	Acipenser	Acipenser	NNP
45019	17439	163	,	,	,
45019	17439	164	106	106	CD
45019	17439	165	;	;	:
45019	17439	166	Lepidosteus	Lepidosteus	NNP
45019	17439	167	,	,	,
45019	17439	168	115	115	CD
45019	17439	169	;	;	:
45019	17439	170	Amphibia	Amphibia	NNP
45019	17439	171	,	,	,
45019	17439	172	127	127	CD
45019	17439	173	;	;	:
45019	17439	174	Chick	Chick	NNP
45019	17439	175	,	,	,
45019	17439	176	177	177	CD
45019	17439	177	;	;	:
45019	17439	178	of	of	IN
45019	17439	179	Vertebrate	vertebrate	JJ
45019	17439	180	eyes	eye	NNS
45019	17439	181	,	,	,
45019	17439	182	485	485	CD
45019	17439	183	;	;	:
45019	17439	184	general	general	JJ
45019	17439	185	account	account	NN
45019	17439	186	of	of	IN
45019	17439	187	,	,	,
45019	17439	188	493	493	CD
45019	17439	189	;	;	:
45019	17439	190	capsule	capsule	NN
45019	17439	191	of	of	IN
45019	17439	192	,	,	,
45019	17439	193	493	493	CD
45019	17439	194	;	;	:
45019	17439	195	comparative	comparative	JJ
45019	17439	196	development	development	NN
45019	17439	197	of	of	IN
45019	17439	198	,	,	,
45019	17439	199	499	499	CD
45019	17439	200	;	;	:
45019	17439	201	of	of	IN
45019	17439	202	Amphibia	Amphibia	NNP
45019	17439	203	,	,	,
45019	17439	204	Teleostei	Teleostei	NNP
45019	17439	205	,	,	,
45019	17439	206	Lepidosteus	Lepidosteus	NNP
45019	17439	207	,	,	,
45019	17439	208	499	499	CD
45019	17439	209	Lepidosteus	Lepidosteus	NNP
45019	17439	210	,	,	,
45019	17439	211	development	development	NN
45019	17439	212	of	of	IN
45019	17439	213	,	,	,
45019	17439	214	111	111	CD
45019	17439	215	;	;	:
45019	17439	216	larva	larva	NN
45019	17439	217	of	of	IN
45019	17439	218	,	,	,
45019	17439	219	117	117	CD
45019	17439	220	;	;	:
45019	17439	221	relations	relation	NNS
45019	17439	222	of	of	IN
45019	17439	223	,	,	,
45019	17439	224	119	119	CD
45019	17439	225	;	;	:
45019	17439	226	spinal	spinal	JJ
45019	17439	227	nerves	nerve	NNS
45019	17439	228	of	of	IN
45019	17439	229	,	,	,
45019	17439	230	455	455	CD
45019	17439	231	;	;	:
45019	17439	232	ribs	rib	NNS
45019	17439	233	of	of	IN
45019	17439	234	,	,	,
45019	17439	235	561	561	CD
45019	17439	236	;	;	:
45019	17439	237	generative	generative	JJ
45019	17439	238	ducts	duct	NNS
45019	17439	239	of	of	IN
45019	17439	240	,	,	,
45019	17439	241	704	704	CD
45019	17439	242	,	,	,
45019	17439	243	735	735	CD
45019	17439	244	;	;	:
45019	17439	245	swimming	swimming	NN
45019	17439	246	-	-	HYPH
45019	17439	247	bladder	bladder	NN
45019	17439	248	of	of	IN
45019	17439	249	,	,	,
45019	17439	250	763	763	CD
45019	17439	251	Ligamentum	Ligamentum	NNP
45019	17439	252	pectinatum	pectinatum	NN
45019	17439	253	,	,	,
45019	17439	254	490	490	CD
45019	17439	255	Ligamentum	Ligamentum	NNP
45019	17439	256	suspensorium	suspensorium	NN
45019	17439	257	,	,	,
45019	17439	258	557	557	CD
45019	17439	259	,	,	,
45019	17439	260	558	558	CD
45019	17439	261	Ligamentum	Ligamentum	NNP
45019	17439	262	vesicæ	vesicæ	NN
45019	17439	263	medium	medium	NN
45019	17439	264	,	,	,
45019	17439	265	239	239	CD
45019	17439	266	Limbs	Limbs	NNPS
45019	17439	267	,	,	,
45019	17439	268	of	of	IN
45019	17439	269	Elasmobranchii	Elasmobranchii	NNP
45019	17439	270	,	,	,
45019	17439	271	59	59	CD
45019	17439	272	;	;	:
45019	17439	273	Teleostei	Teleostei	NNP
45019	17439	274	,	,	,
45019	17439	275	80	80	CD
45019	17439	276	;	;	:
45019	17439	277	first	first	JJ
45019	17439	278	appearance	appearance	NN
45019	17439	279	of	of	IN
45019	17439	280	in	in	IN
45019	17439	281	Chick	Chick	NNP
45019	17439	282	,	,	,
45019	17439	283	184	184	CD
45019	17439	284	;	;	:
45019	17439	285	Rabbit	Rabbit	NNP
45019	17439	286	,	,	,
45019	17439	287	232	232	CD
45019	17439	288	;	;	:
45019	17439	289	muscles	muscle	NNS
45019	17439	290	of	of	IN
45019	17439	291	,	,	,
45019	17439	292	673	673	CD
45019	17439	293	;	;	:
45019	17439	294	of	of	IN
45019	17439	295	Fishes	fish	NNS
45019	17439	296	,	,	,
45019	17439	297	609	609	CD
45019	17439	298	;	;	:
45019	17439	299	relation	relation	NN
45019	17439	300	of	of	IN
45019	17439	301	,	,	,
45019	17439	302	to	to	IN
45019	17439	303	unpaired	unpaired	JJ
45019	17439	304	fins	fin	NNS
45019	17439	305	of	of	IN
45019	17439	306	Fishes	Fishes	NNP
45019	17439	307	,	,	,
45019	17439	308	611	611	CD
45019	17439	309	,	,	,
45019	17439	310	612	612	CD
45019	17439	311	;	;	:
45019	17439	312	of	of	IN
45019	17439	313	Amphibia	Amphibia	NNP
45019	17439	314	,	,	,
45019	17439	315	618	618	CD
45019	17439	316	Liver	Liver	NNP
45019	17439	317	of	of	IN
45019	17439	318	Teleostei	Teleostei	NNP
45019	17439	319	,	,	,
45019	17439	320	78	78	CD
45019	17439	321	;	;	:
45019	17439	322	Petromyzon	Petromyzon	NNP
45019	17439	323	,	,	,
45019	17439	324	95	95	CD
45019	17439	325	,	,	,
45019	17439	326	96	96	CD
45019	17439	327	;	;	:
45019	17439	328	Acipenser	Acipenser	NNP
45019	17439	329	,	,	,
45019	17439	330	110	110	CD
45019	17439	331	;	;	:
45019	17439	332	Amphibia	Amphibia	NNP
45019	17439	333	,	,	,
45019	17439	334	130	130	CD
45019	17439	335	;	;	:
45019	17439	336	general	general	JJ
45019	17439	337	account	account	NN
45019	17439	338	of	of	IN
45019	17439	339	,	,	,
45019	17439	340	769	769	CD
45019	17439	341	Lizard	Lizard	NNP
45019	17439	342	,	,	,
45019	17439	343	development	development	NN
45019	17439	344	of	of	IN
45019	17439	345	,	,	,
45019	17439	346	202	202	CD
45019	17439	347	;	;	:
45019	17439	348	general	general	JJ
45019	17439	349	growth	growth	NN
45019	17439	350	of	of	IN
45019	17439	351	embryo	embryo	NN
45019	17439	352	of	of	IN
45019	17439	353	,	,	,
45019	17439	354	208	208	CD
45019	17439	355	;	;	:
45019	17439	356	Müllerian	müllerian	JJ
45019	17439	357	duct	duct	NN
45019	17439	358	of	of	IN
45019	17439	359	,	,	,
45019	17439	360	721	721	CD
45019	17439	361	Lizzia	Lizzia	NNP
45019	17439	362	,	,	,
45019	17439	363	eye	eye	NN
45019	17439	364	of	of	IN
45019	17439	365	,	,	,
45019	17439	366	471	471	CD
45019	17439	367	Lobi	Lobi	NNP
45019	17439	368	inferiores	inferiore	NNS
45019	17439	369	,	,	,
45019	17439	370	431	431	CD
45019	17439	371	Lungs	Lungs	NNPS
45019	17439	372	of	of	IN
45019	17439	373	Amphibia	Amphibia	NNP
45019	17439	374	,	,	,
45019	17439	375	137	137	CD
45019	17439	376	;	;	:
45019	17439	377	development	development	NN
45019	17439	378	of	of	IN
45019	17439	379	,	,	,
45019	17439	380	763	763	CD
45019	17439	381	;	;	:
45019	17439	382	homology	homology	NN
45019	17439	383	of	of	IN
45019	17439	384	,	,	,
45019	17439	385	766	766	CD
45019	17439	386	Lymphatic	lymphatic	JJ
45019	17439	387	system	system	NN
45019	17439	388	,	,	,
45019	17439	389	664	664	CD
45019	17439	390	Malleus	Malleus	NNP
45019	17439	391	,	,	,
45019	17439	392	529	529	CD
45019	17439	393	,	,	,
45019	17439	394	591	591	CD
45019	17439	395	;	;	:
45019	17439	396	views	view	NNS
45019	17439	397	on	on	RB
45019	17439	398	,	,	,
45019	17439	399	591	591	CD
45019	17439	400	Malpighian	malpighian	JJ
45019	17439	401	bodies	body	NNS
45019	17439	402	,	,	,
45019	17439	403	development	development	NN
45019	17439	404	of	of	IN
45019	17439	405	accessory	accessory	NN
45019	17439	406	in	in	IN
45019	17439	407	Elasmobranchs	Elasmobranchs	NNP
45019	17439	408	,	,	,
45019	17439	409	695	695	CD
45019	17439	410	Mammalia	Mammalia	NNP
45019	17439	411	,	,	,
45019	17439	412	development	development	NN
45019	17439	413	of	of	IN
45019	17439	414	,	,	,
45019	17439	415	214	214	CD
45019	17439	416	;	;	:
45019	17439	417	comparison	comparison	NN
45019	17439	418	of	of	IN
45019	17439	419	gastrula	gastrula	NNP
45019	17439	420	of	of	IN
45019	17439	421	,	,	,
45019	17439	422	291	291	CD
45019	17439	423	;	;	:
45019	17439	424	cerebellum	cerebellum	NN
45019	17439	425	of	of	IN
45019	17439	426	,	,	,
45019	17439	427	427	427	CD
45019	17439	428	;	;	:
45019	17439	429	infundibulum	infundibulum	NN
45019	17439	430	of	of	IN
45019	17439	431	,	,	,
45019	17439	432	431	431	CD
45019	17439	433	;	;	:
45019	17439	434	pineal	pineal	NN
45019	17439	435	gland	gland	NN
45019	17439	436	of	of	IN
45019	17439	437	,	,	,
45019	17439	438	434	434	CD
45019	17439	439	;	;	:
45019	17439	440	pituitary	pituitary	JJ
45019	17439	441	body	body	NN
45019	17439	442	of	of	IN
45019	17439	443	,	,	,
45019	17439	444	436	436	CD
45019	17439	445	;	;	:
45019	17439	446	cerebrum	cerebrum	NN
45019	17439	447	of	of	IN
45019	17439	448	,	,	,
45019	17439	449	439	439	CD
45019	17439	450	;	;	:
45019	17439	451	spinal	spinal	JJ
45019	17439	452	nerves	nerve	NNS
45019	17439	453	of	of	IN
45019	17439	454	,	,	,
45019	17439	455	449	449	CD
45019	17439	456	;	;	:
45019	17439	457	sympathetic	sympathetic	NN
45019	17439	458	of	of	IN
45019	17439	459	,	,	,
45019	17439	460	466	466	CD
45019	17439	461	;	;	:
45019	17439	462	vertebral	vertebral	JJ
45019	17439	463	column	column	NN
45019	17439	464	of	of	IN
45019	17439	465	,	,	,
45019	17439	466	558	558	CD
45019	17439	467	;	;	:
45019	17439	468	branchial	branchial	JJ
45019	17439	469	arches	arch	NNS
45019	17439	470	of	of	IN
45019	17439	471	,	,	,
45019	17439	472	573	573	CD
45019	17439	473	,	,	,
45019	17439	474	574	574	CD
45019	17439	475	;	;	:
45019	17439	476	mandibular	mandibular	JJ
45019	17439	477	and	and	CC
45019	17439	478	hyoid	hyoid	NN
45019	17439	479	arches	arch	NNS
45019	17439	480	of	of	IN
45019	17439	481	,	,	,
45019	17439	482	589	589	CD
45019	17439	483	;	;	:
45019	17439	484	pectoral	pectoral	JJ
45019	17439	485	girdle	girdle	NN
45019	17439	486	of	of	IN
45019	17439	487	,	,	,
45019	17439	488	604	604	CD
45019	17439	489	;	;	:
45019	17439	490	pelvic	pelvic	JJ
45019	17439	491	girdle	girdle	NN
45019	17439	492	of	of	IN
45019	17439	493	,	,	,
45019	17439	494	608	608	CD
45019	17439	495	;	;	:
45019	17439	496	heart	heart	NN
45019	17439	497	of	of	IN
45019	17439	498	,	,	,
45019	17439	499	636	636	CD
45019	17439	500	;	;	:
45019	17439	501	arterial	arterial	JJ
45019	17439	502	system	system	NN
45019	17439	503	of	of	IN
45019	17439	504	,	,	,
45019	17439	505	647	647	CD
45019	17439	506	;	;	:
45019	17439	507	venous	venous	JJ
45019	17439	508	system	system	NN
45019	17439	509	of	of	IN
45019	17439	510	,	,	,
45019	17439	511	661	661	CD
45019	17439	512	;	;	:
45019	17439	513	muscle	muscle	NN
45019	17439	514	-	-	HYPH
45019	17439	515	plates	plate	NNS
45019	17439	516	of	of	IN
45019	17439	517	,	,	,
45019	17439	518	671	671	CD
45019	17439	519	;	;	:
45019	17439	520	mesonephros	mesonephro	NNS
45019	17439	521	of	of	IN
45019	17439	522	,	,	,
45019	17439	523	714	714	CD
45019	17439	524	;	;	,
45019	17439	525	testicular	testicular	JJ
45019	17439	526	network	network	NN
45019	17439	527	of	of	IN
45019	17439	528	,	,	,
45019	17439	529	724	724	CD
45019	17439	530	;	;	:
45019	17439	531	urinogenital	urinogenital	JJ
45019	17439	532	sinus	sinus	NN
45019	17439	533	of	of	IN
45019	17439	534	,	,	,
45019	17439	535	727	727	CD
45019	17439	536	;	;	:
45019	17439	537	spermatozoa	spermatozoa	RB
45019	17439	538	of	of	IN
45019	17439	539	,	,	,
45019	17439	540	747	747	CD
45019	17439	541	;	;	:
45019	17439	542	lungs	lung	NNS
45019	17439	543	of	of	IN
45019	17439	544	,	,	,
45019	17439	545	765	765	CD
45019	17439	546	;	;	:
45019	17439	547	intestines	intestine	NNS
45019	17439	548	of	of	IN
45019	17439	549	,	,	,
45019	17439	550	768	768	CD
45019	17439	551	;	;	:
45019	17439	552	liver	liver	NN
45019	17439	553	of	of	IN
45019	17439	554	,	,	,
45019	17439	555	769	769	CD
45019	17439	556	;	;	:
45019	17439	557	postanal	postanal	JJ
45019	17439	558	gut	gut	NN
45019	17439	559	of	of	IN
45019	17439	560	,	,	,
45019	17439	561	774	774	CD
45019	17439	562	;	;	:
45019	17439	563	stomodæum	stomodæum	NNP
45019	17439	564	of	of	IN
45019	17439	565	,	,	,
45019	17439	566	775	775	CD
45019	17439	567	Mammary	mammary	JJ
45019	17439	568	gland	gland	NN
45019	17439	569	,	,	,
45019	17439	570	development	development	NN
45019	17439	571	of	of	IN
45019	17439	572	,	,	,
45019	17439	573	398	398	CD
45019	17439	574	Man	Man	NNP
45019	17439	575	,	,	,
45019	17439	576	placenta	placenta	NNP
45019	17439	577	of	of	IN
45019	17439	578	,	,	,
45019	17439	579	244	244	CD
45019	17439	580	;	;	:
45019	17439	581	general	general	JJ
45019	17439	582	account	account	NN
45019	17439	583	of	of	IN
45019	17439	584	development	development	NN
45019	17439	585	of	of	IN
45019	17439	586	,	,	,
45019	17439	587	265	265	CD
45019	17439	588	;	;	:
45019	17439	589	characters	character	NNS
45019	17439	590	of	of	IN
45019	17439	591	embryo	embryo	NN
45019	17439	592	of	of	IN
45019	17439	593	,	,	,
45019	17439	594	270	270	CD
45019	17439	595	Mandibular	mandibular	JJ
45019	17439	596	arch	arch	NN
45019	17439	597	of	of	IN
45019	17439	598	Elasmobranchii	Elasmobranchii	NNP
45019	17439	599	,	,	,
45019	17439	600	62	62	CD
45019	17439	601	,	,	,
45019	17439	602	576	576	CD
45019	17439	603	;	;	:
45019	17439	604	Petromyzon	Petromyzon	NNP
45019	17439	605	,	,	,
45019	17439	606	91	91	CD
45019	17439	607	;	;	:
45019	17439	608	Acipenser	Acipenser	NNP
45019	17439	609	,	,	,
45019	17439	610	106	106	CD
45019	17439	611	,	,	,
45019	17439	612	116	116	CD
45019	17439	613	;	;	:
45019	17439	614	Chick	Chick	NNP
45019	17439	615	,	,	,
45019	17439	616	179	179	CD
45019	17439	617	;	;	:
45019	17439	618	general	general	JJ
45019	17439	619	account	account	NN
45019	17439	620	of	of	IN
45019	17439	621	,	,	,
45019	17439	622	572	572	CD
45019	17439	623	,	,	,
45019	17439	624	575	575	CD
45019	17439	625	;	;	:
45019	17439	626	modification	modification	NN
45019	17439	627	of	of	IN
45019	17439	628	to	to	TO
45019	17439	629	form	form	VB
45019	17439	630	jaws	jaw	NNS
45019	17439	631	,	,	,
45019	17439	632	573	573	CD
45019	17439	633	,	,	,
45019	17439	634	575	575	CD
45019	17439	635	;	;	:
45019	17439	636	of	of	IN
45019	17439	637	Teleostei	Teleostei	NNP
45019	17439	638	,	,	,
45019	17439	639	580	580	CD
45019	17439	640	;	;	:
45019	17439	641	of	of	IN
45019	17439	642	Amphibia	Amphibia	NNP
45019	17439	643	,	,	,
45019	17439	644	582	582	CD
45019	17439	645	;	;	:
45019	17439	646	Sauropsida	Sauropsida	NNP
45019	17439	647	,	,	,
45019	17439	648	588	588	CD
45019	17439	649	;	;	:
45019	17439	650	Mammalia	Mammalia	NNP
45019	17439	651	,	,	,
45019	17439	652	589	589	CD
45019	17439	653	Mandibular	mandibular	JJ
45019	17439	654	bar	bar	NN
45019	17439	655	,	,	,
45019	17439	656	evolution	evolution	NN
45019	17439	657	of	of	IN
45019	17439	658	,	,	,
45019	17439	659	311	311	CD
45019	17439	660	,	,	,
45019	17439	661	321	321	CD
45019	17439	662	Manis	Manis	NNP
45019	17439	663	,	,	,
45019	17439	664	placenta	placenta	NN
45019	17439	665	of	of	IN
45019	17439	666	,	,	,
45019	17439	667	256	256	CD
45019	17439	668	Marsupial	marsupial	JJ
45019	17439	669	bones	bone	NNS
45019	17439	670	,	,	,
45019	17439	671	608	608	CD
45019	17439	672	Marsupialia	Marsupialia	NNP
45019	17439	673	,	,	,
45019	17439	674	foetal	foetal	JJ
45019	17439	675	membranes	membrane	NNS
45019	17439	676	of	of	IN
45019	17439	677	,	,	,
45019	17439	678	240	240	CD
45019	17439	679	;	;	:
45019	17439	680	cerebellum	cerebellum	NN
45019	17439	681	of	of	IN
45019	17439	682	,	,	,
45019	17439	683	426	426	CD
45019	17439	684	;	;	:
45019	17439	685	corpus	corpus	NNP
45019	17439	686	callosum	callosum	NNP
45019	17439	687	of	of	IN
45019	17439	688	,	,	,
45019	17439	689	443	443	CD
45019	17439	690	;	;	:
45019	17439	691	uterus	uterus	NN
45019	17439	692	of	of	IN
45019	17439	693	,	,	,
45019	17439	694	726	726	CD
45019	17439	695	Maxilla	Maxilla	NNP
45019	17439	696	,	,	,
45019	17439	697	594	594	CD
45019	17439	698	Meatus	Meatus	NNP
45019	17439	699	auditorius	auditorius	NN
45019	17439	700	externus	externus	NN
45019	17439	701	,	,	,
45019	17439	702	of	of	IN
45019	17439	703	Chick	Chick	NNP
45019	17439	704	,	,	,
45019	17439	705	181	181	CD
45019	17439	706	;	;	:
45019	17439	707	development	development	NN
45019	17439	708	of	of	IN
45019	17439	709	,	,	,
45019	17439	710	527	527	CD
45019	17439	711	Meckelian	meckelian	JJ
45019	17439	712	cartilage	cartilage	NN
45019	17439	713	,	,	,
45019	17439	714	of	of	IN
45019	17439	715	Elasmobranchii	Elasmobranchii	NNP
45019	17439	716	,	,	,
45019	17439	717	576	576	CD
45019	17439	718	;	;	:
45019	17439	719	of	of	IN
45019	17439	720	Teleostei	Teleostei	NNP
45019	17439	721	,	,	,
45019	17439	722	581	581	CD
45019	17439	723	;	;	:
45019	17439	724	of	of	IN
45019	17439	725	Amphibia	Amphibia	NNP
45019	17439	726	,	,	,
45019	17439	727	584	584	CD
45019	17439	728	,	,	,
45019	17439	729	585	585	CD
45019	17439	730	;	;	:
45019	17439	731	of	of	IN
45019	17439	732	Sauropsida	Sauropsida	NNP
45019	17439	733	,	,	,
45019	17439	734	588	588	CD
45019	17439	735	;	;	:
45019	17439	736	of	of	IN
45019	17439	737	Mammalia	Mammalia	NNP
45019	17439	738	,	,	,
45019	17439	739	590	590	CD
45019	17439	740	Mediastinum	Mediastinum	NNP
45019	17439	741	anterior	anterior	NN
45019	17439	742	and	and	CC
45019	17439	743	posterior	posterior	NN
45019	17439	744	,	,	,
45019	17439	745	630	630	CD
45019	17439	746	Medulla	Medulla	NNP
45019	17439	747	oblongata	oblongata	NN
45019	17439	748	,	,	,
45019	17439	749	of	of	IN
45019	17439	750	Chick	Chick	NNP
45019	17439	751	,	,	,
45019	17439	752	176	176	CD
45019	17439	753	;	;	:
45019	17439	754	general	general	JJ
45019	17439	755	development	development	NN
45019	17439	756	of	of	IN
45019	17439	757	,	,	,
45019	17439	758	425	425	CD
45019	17439	759	Medullary	medullary	JJ
45019	17439	760	plate	plate	NN
45019	17439	761	of	of	IN
45019	17439	762	Amphioxus	Amphioxus	NNP
45019	17439	763	,	,	,
45019	17439	764	4	4	CD
45019	17439	765	,	,	,
45019	17439	766	5	5	CD
45019	17439	767	;	;	:
45019	17439	768	of	of	IN
45019	17439	769	Ascidia	Ascidia	NNP
45019	17439	770	,	,	,
45019	17439	771	11	11	CD
45019	17439	772	;	;	:
45019	17439	773	Elasmobranchii	Elasmobranchii	NNP
45019	17439	774	,	,	,
45019	17439	775	44	44	CD
45019	17439	776	,	,	,
45019	17439	777	47	47	CD
45019	17439	778	,	,	,
45019	17439	779	55	55	CD
45019	17439	780	;	;	:
45019	17439	781	Teleostei	Teleostei	NNP
45019	17439	782	,	,	,
45019	17439	783	72	72	CD
45019	17439	784	;	;	:
45019	17439	785	Petromyzon	Petromyzon	NNP
45019	17439	786	,	,	,
45019	17439	787	88	88	CD
45019	17439	788	;	;	:
45019	17439	789	Acipenser	Acipenser	NNP
45019	17439	790	,	,	,
45019	17439	791	104	104	CD
45019	17439	792	;	;	:
45019	17439	793	Lepidosteus	Lepidosteus	NNP
45019	17439	794	,	,	,
45019	17439	795	111	111	CD
45019	17439	796	;	;	:
45019	17439	797	Amphibia	Amphibia	NNP
45019	17439	798	,	,	,
45019	17439	799	126	126	CD
45019	17439	800	,	,	,
45019	17439	801	127	127	CD
45019	17439	802	,	,	,
45019	17439	803	131	131	CD
45019	17439	804	;	;	:
45019	17439	805	Chick	Chick	NNP
45019	17439	806	,	,	,
45019	17439	807	159	159	CD
45019	17439	808	;	;	:
45019	17439	809	Lacerta	Lacerta	NNP
45019	17439	810	,	,	,
45019	17439	811	204	204	CD
45019	17439	812	;	;	:
45019	17439	813	Rabbit	Rabbit	NNP
45019	17439	814	,	,	,
45019	17439	815	223	223	CD
45019	17439	816	,	,	,
45019	17439	817	227	227	CD
45019	17439	818	,	,	,
45019	17439	819	228	228	CD
45019	17439	820	;	;	:
45019	17439	821	primitive	primitive	JJ
45019	17439	822	bilobed	bilobe	VBN
45019	17439	823	character	character	NN
45019	17439	824	of	of	IN
45019	17439	825	,	,	,
45019	17439	826	303	303	CD
45019	17439	827	,	,	,
45019	17439	828	317	317	CD
45019	17439	829	Medusæ	Medusæ	NNP
45019	17439	830	,	,	,
45019	17439	831	auditory	auditory	JJ
45019	17439	832	organs	organ	NNS
45019	17439	833	of	of	IN
45019	17439	834	,	,	,
45019	17439	835	513	513	CD
45019	17439	836	Membrana	Membrana	NNP
45019	17439	837	capsulo	capsulo	JJ
45019	17439	838	-	-	HYPH
45019	17439	839	pupillaris	pupillaris	NN
45019	17439	840	,	,	,
45019	17439	841	494	494	CD
45019	17439	842	,	,	,
45019	17439	843	504	504	CD
45019	17439	844	,	,	,
45019	17439	845	507	507	CD
45019	17439	846	Membrana	Membrana	NNP
45019	17439	847	elastica	elastica	NN
45019	17439	848	externa	externa	NNP
45019	17439	849	,	,	,
45019	17439	850	546	546	CD
45019	17439	851	Membrana	Membrana	NNP
45019	17439	852	limitans	limitan	NNS
45019	17439	853	of	of	IN
45019	17439	854	retina	retina	NNP
45019	17439	855	,	,	,
45019	17439	856	491	491	CD
45019	17439	857	Membrana	Membrana	NNP
45019	17439	858	tectoria	tectoria	NN
45019	17439	859	,	,	,
45019	17439	860	522	522	CD
45019	17439	861	,	,	,
45019	17439	862	525	525	CD
45019	17439	863	Membrane	Membrane	NNP
45019	17439	864	bones	bone	NNS
45019	17439	865	,	,	,
45019	17439	866	of	of	IN
45019	17439	867	Amphibia	Amphibia	NNP
45019	17439	868	,	,	,
45019	17439	869	582	582	CD
45019	17439	870	;	;	:
45019	17439	871	of	of	IN
45019	17439	872	Sauropsida	Sauropsida	NNP
45019	17439	873	,	,	,
45019	17439	874	588	588	CD
45019	17439	875	;	;	:
45019	17439	876	of	of	IN
45019	17439	877	Mammalia	Mammalia	NNP
45019	17439	878	,	,	,
45019	17439	879	590	590	CD
45019	17439	880	;	;	:
45019	17439	881	of	of	IN
45019	17439	882	mandibular	mandibular	JJ
45019	17439	883	arch	arch	NN
45019	17439	884	,	,	,
45019	17439	885	593	593	CD
45019	17439	886	;	;	:
45019	17439	887	of	of	IN
45019	17439	888	pectoral	pectoral	JJ
45019	17439	889	girdle	girdle	NNP
45019	17439	890	,	,	,
45019	17439	891	599	599	CD
45019	17439	892	,	,	,
45019	17439	893	602	602	CD
45019	17439	894	;	;	:
45019	17439	895	origin	origin	NN
45019	17439	896	of	of	IN
45019	17439	897	,	,	,
45019	17439	898	592	592	CD
45019	17439	899	;	;	:
45019	17439	900	homologies	homology	NNS
45019	17439	901	of	of	IN
45019	17439	902	,	,	,
45019	17439	903	593	593	CD
45019	17439	904	Membranous	membranous	JJ
45019	17439	905	labyrinth	labyrinth	NN
45019	17439	906	,	,	,
45019	17439	907	development	development	NN
45019	17439	908	of	of	IN
45019	17439	909	in	in	IN
45019	17439	910	Man	Man	NNP
45019	17439	911	,	,	,
45019	17439	912	519	519	CD
45019	17439	913	Menobranchus	menobranchu	NNS
45019	17439	914	,	,	,
45019	17439	915	branchial	branchial	JJ
45019	17439	916	arches	arch	NNS
45019	17439	917	of	of	IN
45019	17439	918	,	,	,
45019	17439	919	142	142	CD
45019	17439	920	Mesenteron	Mesenteron	NNP
45019	17439	921	of	of	IN
45019	17439	922	Elasmobranchii	Elasmobranchii	NNP
45019	17439	923	,	,	,
45019	17439	924	43	43	CD
45019	17439	925	;	;	:
45019	17439	926	Teleostei	Teleostei	NNP
45019	17439	927	,	,	,
45019	17439	928	75	75	CD
45019	17439	929	;	;	:
45019	17439	930	Petromyzon	Petromyzon	NNP
45019	17439	931	,	,	,
45019	17439	932	85	85	CD
45019	17439	933	;	;	:
45019	17439	934	Acipenser	Acipenser	NNP
45019	17439	935	,	,	,
45019	17439	936	104	104	CD
45019	17439	937	;	;	:
45019	17439	938	Amphibia	Amphibia	NNP
45019	17439	939	,	,	,
45019	17439	940	123	123	CD
45019	17439	941	,	,	,
45019	17439	942	124	124	CD
45019	17439	943	,	,	,
45019	17439	944	129	129	CD
45019	17439	945	;	;	:
45019	17439	946	Chick	Chick	NNP
45019	17439	947	,	,	,
45019	17439	948	167	167	CD
45019	17439	949	;	;	:
45019	17439	950	general	general	JJ
45019	17439	951	account	account	NN
45019	17439	952	of	of	IN
45019	17439	953	,	,	,
45019	17439	954	754	754	CD
45019	17439	955	Mesentery	Mesentery	NNP
45019	17439	956	,	,	,
45019	17439	957	626	626	CD
45019	17439	958	,	,	,
45019	17439	959	756	756	CD
45019	17439	960	Mesoblast	Mesoblast	NNP
45019	17439	961	,	,	,
45019	17439	962	of	of	IN
45019	17439	963	Amphioxus	Amphioxus	NNP
45019	17439	964	,	,	,
45019	17439	965	6	6	CD
45019	17439	966	;	;	:
45019	17439	967	Ascidia	Ascidia	NNP
45019	17439	968	,	,	,
45019	17439	969	17	17	CD
45019	17439	970	,	,	,
45019	17439	971	20	20	CD
45019	17439	972	;	;	:
45019	17439	973	Pyrosoma	Pyrosoma	NNP
45019	17439	974	,	,	,
45019	17439	975	24	24	CD
45019	17439	976	;	;	:
45019	17439	977	Salpa	Salpa	NNP
45019	17439	978	,	,	,
45019	17439	979	30	30	CD
45019	17439	980	;	;	:
45019	17439	981	Elasmobranchii	Elasmobranchii	NNP
45019	17439	982	,	,	,
45019	17439	983	44	44	CD
45019	17439	984	,	,	,
45019	17439	985	47	47	CD
45019	17439	986	;	;	:
45019	17439	987	Teleostei	Teleostei	NNP
45019	17439	988	,	,	,
45019	17439	989	75	75	CD
45019	17439	990	;	;	:
45019	17439	991	Petromyzon	Petromyzon	NNP
45019	17439	992	,	,	,
45019	17439	993	86	86	CD
45019	17439	994	;	;	:
45019	17439	995	Acipenser	Acipenser	NNP
45019	17439	996	,	,	,
45019	17439	997	105	105	CD
45019	17439	998	;	;	:
45019	17439	999	Lepidosteus	Lepidosteus	NNP
45019	17439	1000	,	,	,
45019	17439	1001	113	113	CD
45019	17439	1002	;	;	:
45019	17439	1003	Amphibia	Amphibia	NNP
45019	17439	1004	,	,	,
45019	17439	1005	125	125	CD
45019	17439	1006	,	,	,
45019	17439	1007	128	128	CD
45019	17439	1008	,	,	,
45019	17439	1009	129	129	CD
45019	17439	1010	;	;	:
45019	17439	1011	of	of	IN
45019	17439	1012	Chick	Chick	NNP
45019	17439	1013	,	,	,
45019	17439	1014	154	154	CD
45019	17439	1015	,	,	,
45019	17439	1016	167	167	CD
45019	17439	1017	;	;	,
45019	17439	1018	double	double	JJ
45019	17439	1019	origin	origin	NN
45019	17439	1020	of	of	IN
45019	17439	1021	in	in	IN
45019	17439	1022	Chick	Chick	NNP
45019	17439	1023	,	,	,
45019	17439	1024	154	154	CD
45019	17439	1025	,	,	,
45019	17439	1026	158	158	CD
45019	17439	1027	,	,	,
45019	17439	1028	159	159	CD
45019	17439	1029	;	;	:
45019	17439	1030	origin	origin	NN
45019	17439	1031	of	of	IN
45019	17439	1032	from	from	IN
45019	17439	1033	lips	lip	NNS
45019	17439	1034	of	of	IN
45019	17439	1035	blastopore	blastopore	NN
45019	17439	1036	in	in	IN
45019	17439	1037	Chick	Chick	NNP
45019	17439	1038	,	,	,
45019	17439	1039	158	158	CD
45019	17439	1040	;	;	:
45019	17439	1041	of	of	IN
45019	17439	1042	area	area	NN
45019	17439	1043	vasculosa	vasculosa	NNP
45019	17439	1044	of	of	IN
45019	17439	1045	Chick	Chick	NNP
45019	17439	1046	,	,	,
45019	17439	1047	160	160	CD
45019	17439	1048	;	;	:
45019	17439	1049	Lacerta	Lacerta	NNP
45019	17439	1050	,	,	,
45019	17439	1051	203	203	CD
45019	17439	1052	;	;	:
45019	17439	1053	origin	origin	NN
45019	17439	1054	of	of	IN
45019	17439	1055	in	in	IN
45019	17439	1056	Rabbit	Rabbit	NNP
45019	17439	1057	,	,	,
45019	17439	1058	218	218	CD
45019	17439	1059	,	,	,
45019	17439	1060	223	223	CD
45019	17439	1061	;	;	:
45019	17439	1062	of	of	IN
45019	17439	1063	area	area	NN
45019	17439	1064	vasculosa	vasculosa	NNP
45019	17439	1065	in	in	IN
45019	17439	1066	Rabbit	Rabbit	NNP
45019	17439	1067	,	,	,
45019	17439	1068	227	227	CD
45019	17439	1069	;	;	:
45019	17439	1070	comparative	comparative	JJ
45019	17439	1071	account	account	NN
45019	17439	1072	of	of	IN
45019	17439	1073	formation	formation	NN
45019	17439	1074	of	of	IN
45019	17439	1075	,	,	,
45019	17439	1076	292	292	CD
45019	17439	1077	;	;	:
45019	17439	1078	discussion	discussion	NN
45019	17439	1079	of	of	IN
45019	17439	1080	development	development	NN
45019	17439	1081	of	of	IN
45019	17439	1082	in	in	IN
45019	17439	1083	Vertebrata	Vertebrata	NNP
45019	17439	1084	,	,	,
45019	17439	1085	297	297	CD
45019	17439	1086	;	;	:
45019	17439	1087	meaning	meaning	NN
45019	17439	1088	of	of	IN
45019	17439	1089	development	development	NN
45019	17439	1090	of	of	IN
45019	17439	1091	in	in	IN
45019	17439	1092	Amniota	Amniota	NNP
45019	17439	1093	,	,	,
45019	17439	1094	298	298	CD
45019	17439	1095	;	;	:
45019	17439	1096	phylogenetic	phylogenetic	JJ
45019	17439	1097	origin	origin	NN
45019	17439	1098	of	of	IN
45019	17439	1099	,	,	,
45019	17439	1100	346	346	CD
45019	17439	1101	;	;	:
45019	17439	1102	summary	summary	NN
45019	17439	1103	of	of	IN
45019	17439	1104	ontogeny	ontogeny	NN
45019	17439	1105	of	of	IN
45019	17439	1106	,	,	,
45019	17439	1107	349	349	CD
45019	17439	1108	-	-	SYM
45019	17439	1109	352	352	CD
45019	17439	1110	;	;	:
45019	17439	1111	views	view	NNS
45019	17439	1112	on	on	IN
45019	17439	1113	ontogeny	ontogeny	NN
45019	17439	1114	of	of	IN
45019	17439	1115	,	,	,
45019	17439	1116	352	352	CD
45019	17439	1117	-	-	SYM
45019	17439	1118	360	360	CD
45019	17439	1119	Mesoblastic	mesoblastic	JJ
45019	17439	1120	somites	somite	NNS
45019	17439	1121	,	,	,
45019	17439	1122	of	of	IN
45019	17439	1123	Amphioxus	Amphioxus	NNP
45019	17439	1124	,	,	,
45019	17439	1125	6	6	CD
45019	17439	1126	;	;	:
45019	17439	1127	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1128	,	,	,
45019	17439	1129	48	48	CD
45019	17439	1130	,	,	,
45019	17439	1131	55	55	CD
45019	17439	1132	;	;	:
45019	17439	1133	Petromyzon	Petromyzon	NNP
45019	17439	1134	,	,	,
45019	17439	1135	88	88	CD
45019	17439	1136	;	;	:
45019	17439	1137	Acipenser	Acipenser	NNP
45019	17439	1138	,	,	,
45019	17439	1139	105	105	CD
45019	17439	1140	;	;	:
45019	17439	1141	Lepidosteus	Lepidosteus	NNP
45019	17439	1142	,	,	,
45019	17439	1143	114	114	CD
45019	17439	1144	;	;	:
45019	17439	1145	Amphibia	Amphibia	NNP
45019	17439	1146	,	,	,
45019	17439	1147	129	129	CD
45019	17439	1148	,	,	,
45019	17439	1149	131	131	CD
45019	17439	1150	;	;	:
45019	17439	1151	Chick	Chick	NNP
45019	17439	1152	,	,	,
45019	17439	1153	161	161	CD
45019	17439	1154	,	,	,
45019	17439	1155	180	180	CD
45019	17439	1156	;	;	:
45019	17439	1157	Rabbit	Rabbit	NNP
45019	17439	1158	,	,	,
45019	17439	1159	228	228	CD
45019	17439	1160	;	;	:
45019	17439	1161	development	development	NN
45019	17439	1162	of	of	IN
45019	17439	1163	in	in	IN
45019	17439	1164	Chordata	Chordata	NNP
45019	17439	1165	,	,	,
45019	17439	1166	325	325	CD
45019	17439	1167	;	;	:
45019	17439	1168	meaning	mean	VBG
45019	17439	1169	of	of	IN
45019	17439	1170	development	development	NN
45019	17439	1171	of	of	IN
45019	17439	1172	,	,	,
45019	17439	1173	331	331	CD
45019	17439	1174	;	;	:
45019	17439	1175	of	of	IN
45019	17439	1176	head	head	NN
45019	17439	1177	,	,	,
45019	17439	1178	676	676	CD
45019	17439	1179	Mesogastrium	Mesogastrium	NNP
45019	17439	1180	,	,	,
45019	17439	1181	758	758	CD
45019	17439	1182	Mesonephros	Mesonephros	NNPS
45019	17439	1183	,	,	,
45019	17439	1184	of	of	IN
45019	17439	1185	Teleostei	Teleostei	NNP
45019	17439	1186	,	,	,
45019	17439	1187	78	78	CD
45019	17439	1188	,	,	,
45019	17439	1189	702	702	CD
45019	17439	1190	;	;	:
45019	17439	1191	Petromyzon	Petromyzon	NNP
45019	17439	1192	,	,	,
45019	17439	1193	95	95	CD
45019	17439	1194	,	,	,
45019	17439	1195	98	98	CD
45019	17439	1196	,	,	,
45019	17439	1197	700	700	CD
45019	17439	1198	;	;	:
45019	17439	1199	Acipenser	Acipenser	NNP
45019	17439	1200	,	,	,
45019	17439	1201	110	110	CD
45019	17439	1202	,	,	,
45019	17439	1203	705	705	CD
45019	17439	1204	;	;	:
45019	17439	1205	Amphibia	Amphibia	NNP
45019	17439	1206	,	,	,
45019	17439	1207	134	134	CD
45019	17439	1208	,	,	,
45019	17439	1209	708	708	CD
45019	17439	1210	;	;	:
45019	17439	1211	Chick	Chick	NNP
45019	17439	1212	,	,	,
45019	17439	1213	184	184	CD
45019	17439	1214	,	,	,
45019	17439	1215	714	714	CD
45019	17439	1216	;	;	,
45019	17439	1217	general	general	JJ
45019	17439	1218	account	account	NN
45019	17439	1219	of	of	IN
45019	17439	1220	,	,	,
45019	17439	1221	690	690	CD
45019	17439	1222	;	;	:
45019	17439	1223	development	development	NN
45019	17439	1224	of	of	IN
45019	17439	1225	in	in	IN
45019	17439	1226	Elasmobranchs	Elasmobranchs	NNP
45019	17439	1227	691	691	CD
45019	17439	1228	;	;	:
45019	17439	1229	of	of	IN
45019	17439	1230	Cyclostomata	Cyclostomata	NNP
45019	17439	1231	,	,	,
45019	17439	1232	700	700	CD
45019	17439	1233	;	;	:
45019	17439	1234	Ganoidei	Ganoidei	NNP
45019	17439	1235	,	,	,
45019	17439	1236	705	705	CD
45019	17439	1237	;	;	:
45019	17439	1238	sexual	sexual	JJ
45019	17439	1239	and	and	CC
45019	17439	1240	non	non	JJ
45019	17439	1241	-	-	JJ
45019	17439	1242	sexual	sexual	JJ
45019	17439	1243	part	part	NN
45019	17439	1244	of	of	IN
45019	17439	1245	in	in	IN
45019	17439	1246	Amphibia	Amphibia	NNP
45019	17439	1247	,	,	,
45019	17439	1248	710	710	CD
45019	17439	1249	;	;	:
45019	17439	1250	of	of	IN
45019	17439	1251	Amniota	Amniota	NNP
45019	17439	1252	,	,	,
45019	17439	1253	713	713	CD
45019	17439	1254	,	,	,
45019	17439	1255	724	724	CD
45019	17439	1256	;	;	:
45019	17439	1257	summary	summary	NN
45019	17439	1258	and	and	CC
45019	17439	1259	general	general	JJ
45019	17439	1260	conclusions	conclusion	NNS
45019	17439	1261	as	as	IN
45019	17439	1262	to	to	IN
45019	17439	1263	,	,	,
45019	17439	1264	729	729	CD
45019	17439	1265	;	;	:
45019	17439	1266	relation	relation	NN
45019	17439	1267	of	of	IN
45019	17439	1268	to	to	IN
45019	17439	1269	pronephros	pronephro	NNS
45019	17439	1270	,	,	,
45019	17439	1271	731	731	CD
45019	17439	1272	Mesopterygium	Mesopterygium	NNP
45019	17439	1273	,	,	,
45019	17439	1274	616	616	CD
45019	17439	1275	Metagenesis	metagenesis	NN
45019	17439	1276	of	of	IN
45019	17439	1277	Ascidians	Ascidians	NNPS
45019	17439	1278	,	,	,
45019	17439	1279	34	34	CD
45019	17439	1280	Metamorphosis	Metamorphosis	NNP
45019	17439	1281	of	of	IN
45019	17439	1282	Amphibia	Amphibia	NNP
45019	17439	1283	,	,	,
45019	17439	1284	137	137	CD
45019	17439	1285	,	,	,
45019	17439	1286	140	140	CD
45019	17439	1287	Metanephros	Metanephros	NNP
45019	17439	1288	,	,	,
45019	17439	1289	690	690	CD
45019	17439	1290	;	;	:
45019	17439	1291	development	development	NN
45019	17439	1292	of	of	IN
45019	17439	1293	in	in	IN
45019	17439	1294	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1295	,	,	,
45019	17439	1296	697	697	CD
45019	17439	1297	;	;	:
45019	17439	1298	of	of	IN
45019	17439	1299	Amphibia	Amphibia	NNP
45019	17439	1300	,	,	,
45019	17439	1301	712	712	CD
45019	17439	1302	;	;	:
45019	17439	1303	of	of	IN
45019	17439	1304	Amniota	Amniota	NNP
45019	17439	1305	,	,	,
45019	17439	1306	713	713	CD
45019	17439	1307	;	;	:
45019	17439	1308	of	of	IN
45019	17439	1309	Chick	Chick	NNP
45019	17439	1310	,	,	,
45019	17439	1311	722	722	CD
45019	17439	1312	;	;	:
45019	17439	1313	of	of	IN
45019	17439	1314	Lacertilia	Lacertilia	NNP
45019	17439	1315	,	,	,
45019	17439	1316	723	723	CD
45019	17439	1317	;	;	:
45019	17439	1318	phylogeny	phylogeny	NN
45019	17439	1319	of	of	IN
45019	17439	1320	,	,	,
45019	17439	1321	736	736	CD
45019	17439	1322	Metapterygium	Metapterygium	NNP
45019	17439	1323	,	,	,
45019	17439	1324	616	616	CD
45019	17439	1325	Metapterygoid	Metapterygoid	NNP
45019	17439	1326	,	,	,
45019	17439	1327	of	of	IN
45019	17439	1328	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1329	,	,	,
45019	17439	1330	576	576	CD
45019	17439	1331	;	;	:
45019	17439	1332	of	of	IN
45019	17439	1333	Teleostei	Teleostei	NNP
45019	17439	1334	,	,	,
45019	17439	1335	581	581	CD
45019	17439	1336	Metazoa	Metazoa	NNP
45019	17439	1337	,	,	,
45019	17439	1338	evolution	evolution	NN
45019	17439	1339	of	of	IN
45019	17439	1340	,	,	,
45019	17439	1341	339	339	CD
45019	17439	1342	,	,	,
45019	17439	1343	342	342	CD
45019	17439	1344	;	;	:
45019	17439	1345	ancestral	ancestral	JJ
45019	17439	1346	form	form	NN
45019	17439	1347	of	of	IN
45019	17439	1348	,	,	,
45019	17439	1349	333	333	CD
45019	17439	1350	,	,	,
45019	17439	1351	345	345	CD
45019	17439	1352	Mid	mid	NN
45019	17439	1353	-	-	NN
45019	17439	1354	brain	brain	NN
45019	17439	1355	,	,	,
45019	17439	1356	of	of	IN
45019	17439	1357	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1358	,	,	,
45019	17439	1359	55	55	CD
45019	17439	1360	,	,	,
45019	17439	1361	58	58	CD
45019	17439	1362	,	,	,
45019	17439	1363	59	59	CD
45019	17439	1364	;	;	:
45019	17439	1365	Petromyzon	Petromyzon	NNP
45019	17439	1366	,	,	,
45019	17439	1367	92	92	CD
45019	17439	1368	;	;	:
45019	17439	1369	general	general	JJ
45019	17439	1370	account	account	NN
45019	17439	1371	of	of	IN
45019	17439	1372	development	development	NN
45019	17439	1373	of	of	IN
45019	17439	1374	,	,	,
45019	17439	1375	427	427	CD
45019	17439	1376	Moina	Moina	NNP
45019	17439	1377	,	,	,
45019	17439	1378	generative	generative	JJ
45019	17439	1379	organs	organ	NNS
45019	17439	1380	of	of	IN
45019	17439	1381	,	,	,
45019	17439	1382	745	745	CD
45019	17439	1383	Molgula	Molgula	NNP
45019	17439	1384	,	,	,
45019	17439	1385	development	development	NN
45019	17439	1386	of	of	IN
45019	17439	1387	,	,	,
45019	17439	1388	22	22	CD
45019	17439	1389	Mollusca	Mollusca	NNP
45019	17439	1390	,	,	,
45019	17439	1391	nervous	nervous	JJ
45019	17439	1392	system	system	NN
45019	17439	1393	of	of	IN
45019	17439	1394	,	,	,
45019	17439	1395	414	414	CD
45019	17439	1396	;	;	:
45019	17439	1397	eyes	eye	NNS
45019	17439	1398	of	of	IN
45019	17439	1399	,	,	,
45019	17439	1400	472	472	CD
45019	17439	1401	;	;	:
45019	17439	1402	auditory	auditory	JJ
45019	17439	1403	organs	organ	NNS
45019	17439	1404	of	of	IN
45019	17439	1405	,	,	,
45019	17439	1406	515	515	CD
45019	17439	1407	;	;	:
45019	17439	1408	excretory	excretory	JJ
45019	17439	1409	organs	organ	NNS
45019	17439	1410	of	of	IN
45019	17439	1411	,	,	,
45019	17439	1412	681	681	CD
45019	17439	1413	Monotremata	Monotremata	NNP
45019	17439	1414	,	,	,
45019	17439	1415	foetal	foetal	JJ
45019	17439	1416	membranes	membrane	NNS
45019	17439	1417	of	of	IN
45019	17439	1418	,	,	,
45019	17439	1419	240	240	CD
45019	17439	1420	;	;	:
45019	17439	1421	cerebellum	cerebellum	NN
45019	17439	1422	of	of	IN
45019	17439	1423	,	,	,
45019	17439	1424	426	426	CD
45019	17439	1425	;	;	:
45019	17439	1426	corpus	corpus	NNP
45019	17439	1427	callosum	callosum	NNP
45019	17439	1428	of	of	IN
45019	17439	1429	,	,	,
45019	17439	1430	443	443	CD
45019	17439	1431	;	;	:
45019	17439	1432	cerebrum	cerebrum	NN
45019	17439	1433	of	of	IN
45019	17439	1434	,	,	,
45019	17439	1435	443	443	CD
45019	17439	1436	;	;	:
45019	17439	1437	urinogenital	urinogenital	JJ
45019	17439	1438	sinus	sinus	NN
45019	17439	1439	of	of	IN
45019	17439	1440	,	,	,
45019	17439	1441	726	726	CD
45019	17439	1442	Mormyrus	Mormyrus	NNP
45019	17439	1443	,	,	,
45019	17439	1444	generative	generative	JJ
45019	17439	1445	ducts	duct	NNS
45019	17439	1446	of	of	IN
45019	17439	1447	,	,	,
45019	17439	1448	704	704	CD
45019	17439	1449	Mouth	Mouth	NNP
45019	17439	1450	,	,	,
45019	17439	1451	of	of	IN
45019	17439	1452	Amphioxus	Amphioxus	NNP
45019	17439	1453	,	,	,
45019	17439	1454	7	7	CD
45019	17439	1455	;	;	:
45019	17439	1456	of	of	IN
45019	17439	1457	Ascidia	Ascidia	NNP
45019	17439	1458	,	,	,
45019	17439	1459	18	18	CD
45019	17439	1460	;	;	:
45019	17439	1461	Pyrosoma	Pyrosoma	NNP
45019	17439	1462	,	,	,
45019	17439	1463	27	27	CD
45019	17439	1464	;	;	:
45019	17439	1465	Salpa	Salpa	NNP
45019	17439	1466	,	,	,
45019	17439	1467	31	31	CD
45019	17439	1468	;	;	:
45019	17439	1469	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1470	,	,	,
45019	17439	1471	57	57	CD
45019	17439	1472	,	,	,
45019	17439	1473	60	60	CD
45019	17439	1474	,	,	,
45019	17439	1475	61	61	CD
45019	17439	1476	,	,	,
45019	17439	1477	62	62	CD
45019	17439	1478	;	;	:
45019	17439	1479	Petromyzon	Petromyzon	NNP
45019	17439	1480	,	,	,
45019	17439	1481	92	92	CD
45019	17439	1482	,	,	,
45019	17439	1483	94	94	CD
45019	17439	1484	,	,	,
45019	17439	1485	95	95	CD
45019	17439	1486	,	,	,
45019	17439	1487	99	99	CD
45019	17439	1488	;	;	:
45019	17439	1489	Acipenser	Acipenser	NNP
45019	17439	1490	,	,	,
45019	17439	1491	107	107	CD
45019	17439	1492	;	;	:
45019	17439	1493	Lepidosteus	Lepidosteus	NNP
45019	17439	1494	,	,	,
45019	17439	1495	118	118	CD
45019	17439	1496	;	;	:
45019	17439	1497	Amphibia	Amphibia	NNP
45019	17439	1498	,	,	,
45019	17439	1499	129	129	CD
45019	17439	1500	,	,	,
45019	17439	1501	132	132	CD
45019	17439	1502	,	,	,
45019	17439	1503	134	134	CD
45019	17439	1504	;	;	:
45019	17439	1505	Rabbit	Rabbit	NNP
45019	17439	1506	,	,	,
45019	17439	1507	231	231	CD
45019	17439	1508	;	;	:
45019	17439	1509	origin	origin	NN
45019	17439	1510	of	of	IN
45019	17439	1511	,	,	,
45019	17439	1512	317	317	CD
45019	17439	1513	Mouth	Mouth	NNP
45019	17439	1514	,	,	,
45019	17439	1515	suctorial	suctorial	JJ
45019	17439	1516	,	,	,
45019	17439	1517	of	of	IN
45019	17439	1518	Petromyzon	Petromyzon	NNP
45019	17439	1519	,	,	,
45019	17439	1520	99	99	CD
45019	17439	1521	;	;	:
45019	17439	1522	Acipenser	Acipenser	NNP
45019	17439	1523	,	,	,
45019	17439	1524	107	107	CD
45019	17439	1525	;	;	:
45019	17439	1526	Lepidosteus	Lepidosteus	NNP
45019	17439	1527	,	,	,
45019	17439	1528	116	116	CD
45019	17439	1529	,	,	,
45019	17439	1530	317	317	CD
45019	17439	1531	;	;	:
45019	17439	1532	Amphibia	Amphibia	NNP
45019	17439	1533	,	,	,
45019	17439	1534	133	133	CD
45019	17439	1535	,	,	,
45019	17439	1536	141	141	CD
45019	17439	1537	,	,	,
45019	17439	1538	317	317	CD
45019	17439	1539	Müllerian	müllerian	JJ
45019	17439	1540	duct	duct	NN
45019	17439	1541	,	,	,
45019	17439	1542	690	690	CD
45019	17439	1543	;	;	:
45019	17439	1544	of	of	IN
45019	17439	1545	Elasmobranchs	Elasmobranchs	NNP
45019	17439	1546	,	,	,
45019	17439	1547	693	693	CD
45019	17439	1548	;	;	:
45019	17439	1549	of	of	IN
45019	17439	1550	Ganoids	Ganoids	NNP
45019	17439	1551	,	,	,
45019	17439	1552	704	704	CD
45019	17439	1553	;	;	:
45019	17439	1554	of	of	IN
45019	17439	1555	Amphibia	Amphibia	NNP
45019	17439	1556	,	,	,
45019	17439	1557	710	710	CD
45019	17439	1558	;	;	:
45019	17439	1559	of	of	IN
45019	17439	1560	Aves	Aves	NNP
45019	17439	1561	,	,	,
45019	17439	1562	717	717	CD
45019	17439	1563	,	,	,
45019	17439	1564	720	720	CD
45019	17439	1565	;	;	:
45019	17439	1566	opening	opening	NN
45019	17439	1567	of	of	IN
45019	17439	1568	into	into	IN
45019	17439	1569	cloaca	cloaca	NN
45019	17439	1570	,	,	,
45019	17439	1571	727	727	CD
45019	17439	1572	;	;	:
45019	17439	1573	origin	origin	NN
45019	17439	1574	of	of	IN
45019	17439	1575	,	,	,
45019	17439	1576	733	733	CD
45019	17439	1577	;	;	:
45019	17439	1578	summary	summary	NN
45019	17439	1579	of	of	IN
45019	17439	1580	development	development	NN
45019	17439	1581	of	of	IN
45019	17439	1582	,	,	,
45019	17439	1583	733	733	CD
45019	17439	1584	;	;	:
45019	17439	1585	relation	relation	NN
45019	17439	1586	of	of	IN
45019	17439	1587	to	to	IN
45019	17439	1588	pronephros	pronephro	NNS
45019	17439	1589	,	,	,
45019	17439	1590	733	733	CD
45019	17439	1591	Muscle	muscle	NN
45019	17439	1592	-	-	HYPH
45019	17439	1593	plates	plate	NNS
45019	17439	1594	,	,	,
45019	17439	1595	of	of	IN
45019	17439	1596	Amphioxus	Amphioxus	NNP
45019	17439	1597	,	,	,
45019	17439	1598	6	6	CD
45019	17439	1599	;	;	:
45019	17439	1600	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1601	,	,	,
45019	17439	1602	49	49	CD
45019	17439	1603	,	,	,
45019	17439	1604	668	668	CD
45019	17439	1605	;	;	:
45019	17439	1606	Teleostei	Teleostei	NNP
45019	17439	1607	,	,	,
45019	17439	1608	670	670	CD
45019	17439	1609	;	;	:
45019	17439	1610	Petromyzon	Petromyzon	NNP
45019	17439	1611	,	,	,
45019	17439	1612	94	94	CD
45019	17439	1613	;	;	:
45019	17439	1614	Chick	Chick	NNP
45019	17439	1615	,	,	,
45019	17439	1616	183	183	CD
45019	17439	1617	,	,	,
45019	17439	1618	670	670	CD
45019	17439	1619	;	;	:
45019	17439	1620	general	general	JJ
45019	17439	1621	development	development	NN
45019	17439	1622	of	of	IN
45019	17439	1623	,	,	,
45019	17439	1624	669	669	CD
45019	17439	1625	;	;	:
45019	17439	1626	of	of	IN
45019	17439	1627	Amphibia	Amphibia	NNP
45019	17439	1628	,	,	,
45019	17439	1629	670	670	CD
45019	17439	1630	;	;	:
45019	17439	1631	Aves	Aves	NNP
45019	17439	1632	,	,	,
45019	17439	1633	670	670	CD
45019	17439	1634	;	;	:
45019	17439	1635	of	of	IN
45019	17439	1636	Mammalia	Mammalia	NNP
45019	17439	1637	,	,	,
45019	17439	1638	671	671	CD
45019	17439	1639	;	;	:
45019	17439	1640	origin	origin	NN
45019	17439	1641	of	of	IN
45019	17439	1642	muscles	muscle	NNS
45019	17439	1643	from	from	IN
45019	17439	1644	,	,	,
45019	17439	1645	672	672	CD
45019	17439	1646	Muscles	Muscles	NNPS
45019	17439	1647	,	,	,
45019	17439	1648	of	of	IN
45019	17439	1649	Ascidia	Ascidia	NNP
45019	17439	1650	,	,	,
45019	17439	1651	11	11	CD
45019	17439	1652	,	,	,
45019	17439	1653	17	17	CD
45019	17439	1654	;	;	:
45019	17439	1655	development	development	NN
45019	17439	1656	of	of	IN
45019	17439	1657	from	from	IN
45019	17439	1658	muscle	muscle	NN
45019	17439	1659	-	-	HYPH
45019	17439	1660	plates	plate	NNS
45019	17439	1661	,	,	,
45019	17439	1662	672	672	CD
45019	17439	1663	;	;	:
45019	17439	1664	of	of	IN
45019	17439	1665	limbs	limb	NNS
45019	17439	1666	,	,	,
45019	17439	1667	673	673	CD
45019	17439	1668	;	;	:
45019	17439	1669	of	of	IN
45019	17439	1670	head	head	NN
45019	17439	1671	,	,	,
45019	17439	1672	676	676	CD
45019	17439	1673	;	;	:
45019	17439	1674	of	of	IN
45019	17439	1675	branchial	branchial	JJ
45019	17439	1676	arches	arch	NNS
45019	17439	1677	,	,	,
45019	17439	1678	678	678	CD
45019	17439	1679	;	;	:
45019	17439	1680	of	of	IN
45019	17439	1681	eye	eye	NN
45019	17439	1682	,	,	,
45019	17439	1683	678	678	CD
45019	17439	1684	Muscular	muscular	JJ
45019	17439	1685	fibres	fibre	NNS
45019	17439	1686	,	,	,
45019	17439	1687	epithelial	epithelial	JJ
45019	17439	1688	origin	origin	NN
45019	17439	1689	of	of	IN
45019	17439	1690	,	,	,
45019	17439	1691	667	667	CD
45019	17439	1692	Muscular	muscular	JJ
45019	17439	1693	system	system	NN
45019	17439	1694	,	,	,
45019	17439	1695	development	development	NN
45019	17439	1696	of	of	IN
45019	17439	1697	,	,	,
45019	17439	1698	667	667	CD
45019	17439	1699	;	;	:
45019	17439	1700	of	of	IN
45019	17439	1701	Chordata	Chordata	NNP
45019	17439	1702	,	,	,
45019	17439	1703	668	668	CD
45019	17439	1704	Mustelus	Mustelus	NNP
45019	17439	1705	,	,	,
45019	17439	1706	placenta	placenta	NN
45019	17439	1707	of	of	IN
45019	17439	1708	,	,	,
45019	17439	1709	66	66	CD
45019	17439	1710	Myoepithelial	myoepithelial	JJ
45019	17439	1711	cells	cell	NNS
45019	17439	1712	,	,	,
45019	17439	1713	667	667	CD
45019	17439	1714	Mysis	Mysis	NNP
45019	17439	1715	,	,	,
45019	17439	1716	auditory	auditory	JJ
45019	17439	1717	organ	organ	NN
45019	17439	1718	of	of	IN
45019	17439	1719	,	,	,
45019	17439	1720	517	517	CD
45019	17439	1721	Myxine	Myxine	NNP
45019	17439	1722	,	,	,
45019	17439	1723	ovum	ovum	NN
45019	17439	1724	of	of	IN
45019	17439	1725	,	,	,
45019	17439	1726	100	100	CD
45019	17439	1727	;	;	:
45019	17439	1728	olfactory	olfactory	JJ
45019	17439	1729	organ	organ	NN
45019	17439	1730	of	of	IN
45019	17439	1731	,	,	,
45019	17439	1732	533	533	CD
45019	17439	1733	;	;	:
45019	17439	1734	portal	portal	JJ
45019	17439	1735	sinus	sinus	NN
45019	17439	1736	of	of	IN
45019	17439	1737	,	,	,
45019	17439	1738	652	652	CD
45019	17439	1739	;	;	:
45019	17439	1740	excretory	excretory	NN
45019	17439	1741	system	system	NN
45019	17439	1742	of	of	IN
45019	17439	1743	,	,	,
45019	17439	1744	701	701	CD
45019	17439	1745	Nails	nail	NNS
45019	17439	1746	,	,	,
45019	17439	1747	development	development	NN
45019	17439	1748	of	of	IN
45019	17439	1749	,	,	,
45019	17439	1750	397	397	CD
45019	17439	1751	Nares	naris	NNS
45019	17439	1752	,	,	,
45019	17439	1753	of	of	IN
45019	17439	1754	Acipenser	Acipenser	NNP
45019	17439	1755	,	,	,
45019	17439	1756	108	108	CD
45019	17439	1757	;	;	:
45019	17439	1758	of	of	IN
45019	17439	1759	Ichthyopsida	Ichthyopsida	NNP
45019	17439	1760	,	,	,
45019	17439	1761	534	534	CD
45019	17439	1762	;	;	:
45019	17439	1763	development	development	NN
45019	17439	1764	of	of	IN
45019	17439	1765	in	in	IN
45019	17439	1766	Chick	Chick	NNP
45019	17439	1767	,	,	,
45019	17439	1768	535	535	CD
45019	17439	1769	;	;	:
45019	17439	1770	development	development	NN
45019	17439	1771	of	of	IN
45019	17439	1772	in	in	IN
45019	17439	1773	Lacertilia	Lacertilia	NNP
45019	17439	1774	,	,	,
45019	17439	1775	537	537	CD
45019	17439	1776	;	;	:
45019	17439	1777	development	development	NN
45019	17439	1778	of	of	IN
45019	17439	1779	in	in	IN
45019	17439	1780	Amphibia	Amphibia	NNP
45019	17439	1781	,	,	,
45019	17439	1782	537	537	CD
45019	17439	1783	Nasal	Nasal	NNP
45019	17439	1784	bones	bone	NNS
45019	17439	1785	,	,	,
45019	17439	1786	592	592	CD
45019	17439	1787	Nasal	Nasal	NNP
45019	17439	1788	pits	pit	NNS
45019	17439	1789	,	,	,
45019	17439	1790	Acipenser	Acipenser	NNP
45019	17439	1791	,	,	,
45019	17439	1792	108	108	CD
45019	17439	1793	;	;	:
45019	17439	1794	Chick	Chick	NNP
45019	17439	1795	,	,	,
45019	17439	1796	176	176	CD
45019	17439	1797	;	;	:
45019	17439	1798	general	general	JJ
45019	17439	1799	development	development	NN
45019	17439	1800	of	of	IN
45019	17439	1801	,	,	,
45019	17439	1802	531	531	CD
45019	17439	1803	Nematoda	Nematoda	NNP
45019	17439	1804	,	,	,
45019	17439	1805	excretory	excretory	JJ
45019	17439	1806	organs	organ	NNS
45019	17439	1807	of	of	IN
45019	17439	1808	,	,	,
45019	17439	1809	689	689	CD
45019	17439	1810	;	;	:
45019	17439	1811	generative	generative	JJ
45019	17439	1812	organs	organ	NNS
45019	17439	1813	of	of	IN
45019	17439	1814	,	,	,
45019	17439	1815	745	745	CD
45019	17439	1816	;	;	:
45019	17439	1817	generative	generative	JJ
45019	17439	1818	ducts	duct	NNS
45019	17439	1819	of	of	IN
45019	17439	1820	,	,	,
45019	17439	1821	752	752	CD
45019	17439	1822	Nemertines	Nemertines	NNPS
45019	17439	1823	,	,	,
45019	17439	1824	nervous	nervous	JJ
45019	17439	1825	system	system	NN
45019	17439	1826	of	of	IN
45019	17439	1827	,	,	,
45019	17439	1828	311	311	CD
45019	17439	1829	;	;	:
45019	17439	1830	excretory	excretory	JJ
45019	17439	1831	organs	organ	NNS
45019	17439	1832	of	of	IN
45019	17439	1833	,	,	,
45019	17439	1834	681	681	CD
45019	17439	1835	Nerve	nerve	NN
45019	17439	1836	cord	cord	NN
45019	17439	1837	,	,	,
45019	17439	1838	origin	origin	NN
45019	17439	1839	of	of	IN
45019	17439	1840	ventral	ventral	JJ
45019	17439	1841	,	,	,
45019	17439	1842	378	378	CD
45019	17439	1843	Nerves	nerve	NNS
45019	17439	1844	,	,	,
45019	17439	1845	spinal	spinal	JJ
45019	17439	1846	,	,	,
45019	17439	1847	449	449	CD
45019	17439	1848	;	;	:
45019	17439	1849	cranial	cranial	JJ
45019	17439	1850	,	,	,
45019	17439	1851	455	455	CD
45019	17439	1852	-	-	SYM
45019	17439	1853	466	466	CD
45019	17439	1854	Nervous	nervous	JJ
45019	17439	1855	system	system	NN
45019	17439	1856	,	,	,
45019	17439	1857	central	central	JJ
45019	17439	1858	,	,	,
45019	17439	1859	general	general	JJ
45019	17439	1860	account	account	NN
45019	17439	1861	of	of	IN
45019	17439	1862	development	development	NN
45019	17439	1863	of	of	IN
45019	17439	1864	in	in	IN
45019	17439	1865	Vertebrata	Vertebrata	NNP
45019	17439	1866	,	,	,
45019	17439	1867	415	415	CD
45019	17439	1868	;	;	:
45019	17439	1869	conclusions	conclusion	NNS
45019	17439	1870	as	as	IN
45019	17439	1871	to	to	IN
45019	17439	1872	,	,	,
45019	17439	1873	445	445	CD
45019	17439	1874	;	;	:
45019	17439	1875	sympathetic	sympathetic	JJ
45019	17439	1876	,	,	,
45019	17439	1877	466	466	CD
45019	17439	1878	Nervous	nervous	JJ
45019	17439	1879	system	system	NN
45019	17439	1880	,	,	,
45019	17439	1881	of	of	IN
45019	17439	1882	Amphioxus	Amphioxus	NNP
45019	17439	1883	,	,	,
45019	17439	1884	4	4	CD
45019	17439	1885	;	;	:
45019	17439	1886	Ascidia	Ascidia	NNP
45019	17439	1887	,	,	,
45019	17439	1888	15	15	CD
45019	17439	1889	,	,	,
45019	17439	1890	16	16	CD
45019	17439	1891	;	;	:
45019	17439	1892	Molgula	Molgula	NNP
45019	17439	1893	,	,	,
45019	17439	1894	22	22	CD
45019	17439	1895	;	;	:
45019	17439	1896	Pyrosoma	Pyrosoma	NNP
45019	17439	1897	,	,	,
45019	17439	1898	24	24	CD
45019	17439	1899	,	,	,
45019	17439	1900	25	25	CD
45019	17439	1901	;	;	:
45019	17439	1902	Salpa	Salpa	NNP
45019	17439	1903	,	,	,
45019	17439	1904	30	30	CD
45019	17439	1905	,	,	,
45019	17439	1906	31	31	CD
45019	17439	1907	;	;	:
45019	17439	1908	Elasmobranchii	Elasmobranchii	NNP
45019	17439	1909	,	,	,
45019	17439	1910	44	44	CD
45019	17439	1911	;	;	:
45019	17439	1912	Teleostei	Teleostei	NNP
45019	17439	1913	,	,	,
45019	17439	1914	77	77	CD
45019	17439	1915	;	;	:
45019	17439	1916	Petromyzon	Petromyzon	NNP
45019	17439	1917	,	,	,
45019	17439	1918	89	89	CD
45019	17439	1919	,	,	,
45019	17439	1920	93	93	CD
45019	17439	1921	;	;	:
45019	17439	1922	Acipenser	Acipenser	NNP
45019	17439	1923	,	,	,
45019	17439	1924	105	105	CD
45019	17439	1925	;	;	:
45019	17439	1926	Amphibia	Amphibia	NNP
45019	17439	1927	,	,	,
45019	17439	1928	126	126	CD
45019	17439	1929	;	;	:
45019	17439	1930	comparative	comparative	JJ
45019	17439	1931	account	account	NN
45019	17439	1932	of	of	IN
45019	17439	1933	formation	formation	NN
45019	17439	1934	of	of	IN
45019	17439	1935	central	central	JJ
45019	17439	1936	,	,	,
45019	17439	1937	301	301	CD
45019	17439	1938	;	;	:
45019	17439	1939	of	of	IN
45019	17439	1940	Sagitta	Sagitta	NNP
45019	17439	1941	,	,	,
45019	17439	1942	349	349	CD
45019	17439	1943	;	;	:
45019	17439	1944	origin	origin	NN
45019	17439	1945	of	of	IN
45019	17439	1946	in	in	IN
45019	17439	1947	Coelenterata	Coelenterata	NNP
45019	17439	1948	,	,	,
45019	17439	1949	349	349	CD
45019	17439	1950	;	;	:
45019	17439	1951	of	of	IN
45019	17439	1952	præoral	præoral	JJ
45019	17439	1953	lobe	lobe	NN
45019	17439	1954	,	,	,
45019	17439	1955	377	377	CD
45019	17439	1956	,	,	,
45019	17439	1957	380	380	CD
45019	17439	1958	;	;	:
45019	17439	1959	evolution	evolution	NN
45019	17439	1960	of	of	IN
45019	17439	1961	,	,	,
45019	17439	1962	400	400	CD
45019	17439	1963	-	-	SYM
45019	17439	1964	405	405	CD
45019	17439	1965	;	;	:
45019	17439	1966	development	development	NN
45019	17439	1967	of	of	IN
45019	17439	1968	in	in	IN
45019	17439	1969	Invertebrates	Invertebrates	NNPS
45019	17439	1970	,	,	,
45019	17439	1971	406	406	CD
45019	17439	1972	;	;	:
45019	17439	1973	of	of	IN
45019	17439	1974	Arthropoda	Arthropoda	NNP
45019	17439	1975	,	,	,
45019	17439	1976	408	408	CD
45019	17439	1977	;	;	:
45019	17439	1978	of	of	IN
45019	17439	1979	Gephyrea	Gephyrea	NNP
45019	17439	1980	,	,	,
45019	17439	1981	412	412	CD
45019	17439	1982	;	;	:
45019	17439	1983	Mollusca	Mollusca	NNP
45019	17439	1984	,	,	,
45019	17439	1985	414	414	CD
45019	17439	1986	Neural	neural	JJ
45019	17439	1987	canal	canal	NN
45019	17439	1988	,	,	,
45019	17439	1989	of	of	IN
45019	17439	1990	Ascidia	Ascidia	NNP
45019	17439	1991	,	,	,
45019	17439	1992	10	10	CD
45019	17439	1993	;	;	:
45019	17439	1994	Teleostei	Teleostei	NNP
45019	17439	1995	,	,	,
45019	17439	1996	72	72	CD
45019	17439	1997	;	;	:
45019	17439	1998	Petromyzon	Petromyzon	NNP
45019	17439	1999	,	,	,
45019	17439	2000	88	88	CD
45019	17439	2001	;	;	:
45019	17439	2002	Acipenser	Acipenser	NNP
45019	17439	2003	,	,	,
45019	17439	2004	105	105	CD
45019	17439	2005	;	;	:
45019	17439	2006	Lepidosteus	Lepidosteus	NNP
45019	17439	2007	,	,	,
45019	17439	2008	114	114	CD
45019	17439	2009	;	;	:
45019	17439	2010	Amphibia	Amphibia	NNP
45019	17439	2011	,	,	,
45019	17439	2012	126	126	CD
45019	17439	2013	,	,	,
45019	17439	2014	131	131	CD
45019	17439	2015	;	;	:
45019	17439	2016	Chick	Chick	NNP
45019	17439	2017	,	,	,
45019	17439	2018	166	166	CD
45019	17439	2019	,	,	,
45019	17439	2020	171	171	CD
45019	17439	2021	;	;	:
45019	17439	2022	Lacerta	Lacerta	NNP
45019	17439	2023	,	,	,
45019	17439	2024	208	208	CD
45019	17439	2025	;	;	:
45019	17439	2026	closure	closure	NN
45019	17439	2027	of	of	IN
45019	17439	2028	in	in	IN
45019	17439	2029	Frog	Frog	NNP
45019	17439	2030	and	and	CC
45019	17439	2031	Amphioxus	Amphioxus	NNP
45019	17439	2032	,	,	,
45019	17439	2033	279	279	CD
45019	17439	2034	;	;	:
45019	17439	2035	closure	closure	NN
45019	17439	2036	of	of	IN
45019	17439	2037	in	in	IN
45019	17439	2038	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2039	,	,	,
45019	17439	2040	284	284	CD
45019	17439	2041	;	;	:
45019	17439	2042	phylogenetic	phylogenetic	JJ
45019	17439	2043	origin	origin	NN
45019	17439	2044	of	of	IN
45019	17439	2045	,	,	,
45019	17439	2046	316	316	CD
45019	17439	2047	Neural	neural	JJ
45019	17439	2048	crest	crest	NN
45019	17439	2049	,	,	,
45019	17439	2050	449	449	CD
45019	17439	2051	,	,	,
45019	17439	2052	456	456	CD
45019	17439	2053	,	,	,
45019	17439	2054	457	457	CD
45019	17439	2055	Neurenteric	neurenteric	JJ
45019	17439	2056	canal	canal	NN
45019	17439	2057	,	,	,
45019	17439	2058	of	of	IN
45019	17439	2059	Amphioxus	Amphioxus	NNP
45019	17439	2060	,	,	,
45019	17439	2061	4	4	CD
45019	17439	2062	,	,	,
45019	17439	2063	5	5	CD
45019	17439	2064	;	;	:
45019	17439	2065	Ascidia	Ascidia	NNP
45019	17439	2066	,	,	,
45019	17439	2067	10	10	CD
45019	17439	2068	;	;	:
45019	17439	2069	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2070	,	,	,
45019	17439	2071	54	54	CD
45019	17439	2072	;	;	:
45019	17439	2073	Petromyzon	Petromyzon	NNP
45019	17439	2074	,	,	,
45019	17439	2075	88	88	CD
45019	17439	2076	;	;	:
45019	17439	2077	Acipenser	Acipenser	NNP
45019	17439	2078	,	,	,
45019	17439	2079	105	105	CD
45019	17439	2080	;	;	:
45019	17439	2081	Lepidosteus	Lepidosteus	NNP
45019	17439	2082	,	,	,
45019	17439	2083	113	113	CD
45019	17439	2084	;	;	:
45019	17439	2085	Aves	Aves	NNP
45019	17439	2086	,	,	,
45019	17439	2087	162	162	CD
45019	17439	2088	;	;	:
45019	17439	2089	Lacerta	Lacerta	NNP
45019	17439	2090	,	,	,
45019	17439	2091	203	203	CD
45019	17439	2092	,	,	,
45019	17439	2093	206	206	CD
45019	17439	2094	;	;	:
45019	17439	2095	general	general	JJ
45019	17439	2096	account	account	NN
45019	17439	2097	of	of	IN
45019	17439	2098	,	,	,
45019	17439	2099	323	323	CD
45019	17439	2100	;	;	:
45019	17439	2101	meaning	meaning	NN
45019	17439	2102	of	of	IN
45019	17439	2103	,	,	,
45019	17439	2104	323	323	NNP
45019	17439	2105	Newt	Newt	NNP
45019	17439	2106	,	,	,
45019	17439	2107	ovum	ovum	NN
45019	17439	2108	of	of	IN
45019	17439	2109	,	,	,
45019	17439	2110	120	120	CD
45019	17439	2111	;	;	:
45019	17439	2112	development	development	NN
45019	17439	2113	of	of	IN
45019	17439	2114	,	,	,
45019	17439	2115	125	125	CD
45019	17439	2116	;	;	:
45019	17439	2117	general	general	JJ
45019	17439	2118	growth	growth	NN
45019	17439	2119	of	of	IN
45019	17439	2120	,	,	,
45019	17439	2121	141	141	CD
45019	17439	2122	Notidanus	Notidanus	NNP
45019	17439	2123	,	,	,
45019	17439	2124	vertebral	vertebral	JJ
45019	17439	2125	column	column	NN
45019	17439	2126	of	of	IN
45019	17439	2127	,	,	,
45019	17439	2128	548	548	CD
45019	17439	2129	;	;	:
45019	17439	2130	branchial	branchial	JJ
45019	17439	2131	arches	arch	NNS
45019	17439	2132	of	of	IN
45019	17439	2133	,	,	,
45019	17439	2134	572	572	CD
45019	17439	2135	Notochord	Notochord	NNP
45019	17439	2136	of	of	IN
45019	17439	2137	Amphioxus	Amphioxus	NNP
45019	17439	2138	,	,	,
45019	17439	2139	6	6	CD
45019	17439	2140	;	;	:
45019	17439	2141	Ascidia	Ascidia	NNP
45019	17439	2142	,	,	,
45019	17439	2143	11	11	CD
45019	17439	2144	,	,	,
45019	17439	2145	17	17	CD
45019	17439	2146	;	;	:
45019	17439	2147	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2148	,	,	,
45019	17439	2149	51	51	CD
45019	17439	2150	;	;	:
45019	17439	2151	Teleostei	Teleostei	NNP
45019	17439	2152	,	,	,
45019	17439	2153	74	74	CD
45019	17439	2154	;	;	:
45019	17439	2155	Petromyzon	Petromyzon	NNP
45019	17439	2156	86	86	CD
45019	17439	2157	,	,	,
45019	17439	2158	94	94	CD
45019	17439	2159	;	;	:
45019	17439	2160	Acipenser	Acipenser	NNP
45019	17439	2161	,	,	,
45019	17439	2162	104	104	CD
45019	17439	2163	;	;	:
45019	17439	2164	Lepidosteus	Lepidosteus	NNP
45019	17439	2165	,	,	,
45019	17439	2166	113	113	CD
45019	17439	2167	;	;	:
45019	17439	2168	Amphibia	Amphibia	NNP
45019	17439	2169	,	,	,
45019	17439	2170	128	128	CD
45019	17439	2171	,	,	,
45019	17439	2172	129	129	CD
45019	17439	2173	;	;	:
45019	17439	2174	Chick	Chick	NNP
45019	17439	2175	,	,	,
45019	17439	2176	157	157	CD
45019	17439	2177	;	;	:
45019	17439	2178	canal	canal	NN
45019	17439	2179	of	of	IN
45019	17439	2180	,	,	,
45019	17439	2181	in	in	IN
45019	17439	2182	Chick	Chick	NNP
45019	17439	2183	,	,	,
45019	17439	2184	163	163	CD
45019	17439	2185	;	;	:
45019	17439	2186	Lacerta	Lacerta	NNP
45019	17439	2187	,	,	,
45019	17439	2188	204	204	CD
45019	17439	2189	,	,	,
45019	17439	2190	205	205	CD
45019	17439	2191	;	;	:
45019	17439	2192	Guinea	Guinea	NNP
45019	17439	2193	-	-	HYPH
45019	17439	2194	pig	pig	NNP
45019	17439	2195	,	,	,
45019	17439	2196	226	226	CD
45019	17439	2197	;	;	:
45019	17439	2198	comparative	comparative	JJ
45019	17439	2199	account	account	NN
45019	17439	2200	of	of	IN
45019	17439	2201	formation	formation	NN
45019	17439	2202	of	of	IN
45019	17439	2203	,	,	,
45019	17439	2204	292	292	CD
45019	17439	2205	,	,	,
45019	17439	2206	325	325	CD
45019	17439	2207	;	;	:
45019	17439	2208	sheath	sheath	NN
45019	17439	2209	of	of	IN
45019	17439	2210	,	,	,
45019	17439	2211	545	545	CD
45019	17439	2212	;	;	:
45019	17439	2213	later	later	JJ
45019	17439	2214	histological	histological	JJ
45019	17439	2215	changes	change	NNS
45019	17439	2216	in	in	IN
45019	17439	2217	,	,	,
45019	17439	2218	546	546	CD
45019	17439	2219	;	;	:
45019	17439	2220	cartilaginous	cartilaginous	JJ
45019	17439	2221	sheath	sheath	NN
45019	17439	2222	of	of	IN
45019	17439	2223	,	,	,
45019	17439	2224	547	547	CD
45019	17439	2225	;	;	:
45019	17439	2226	in	in	IN
45019	17439	2227	head	head	NN
45019	17439	2228	,	,	,
45019	17439	2229	566	566	CD
45019	17439	2230	;	;	:
45019	17439	2231	absence	absence	NN
45019	17439	2232	of	of	IN
45019	17439	2233	in	in	IN
45019	17439	2234	region	region	NN
45019	17439	2235	of	of	IN
45019	17439	2236	trabeculæ	trabeculæ	NN
45019	17439	2237	,	,	,
45019	17439	2238	567	567	CD
45019	17439	2239	Notodelphys	notodelphys	IN
45019	17439	2240	,	,	,
45019	17439	2241	brood	brood	NN
45019	17439	2242	-	-	HYPH
45019	17439	2243	pouch	pouch	JJ
45019	17439	2244	of	of	IN
45019	17439	2245	,	,	,
45019	17439	2246	121	121	CD
45019	17439	2247	;	;	:
45019	17439	2248	branchiæ	branchiæ	NNP
45019	17439	2249	of	of	IN
45019	17439	2250	,	,	,
45019	17439	2251	140	140	CD
45019	17439	2252	Nototrema	Nototrema	NNP
45019	17439	2253	,	,	,
45019	17439	2254	brood	brood	NN
45019	17439	2255	-	-	HYPH
45019	17439	2256	pouch	pouch	JJ
45019	17439	2257	of	of	IN
45019	17439	2258	,	,	,
45019	17439	2259	121	121	CD
45019	17439	2260	Nucleus	Nucleus	NNP
45019	17439	2261	pulposus	pulposus	NN
45019	17439	2262	,	,	,
45019	17439	2263	559	559	CD
45019	17439	2264	Oceania	Oceania	NNP
45019	17439	2265	,	,	,
45019	17439	2266	eye	eye	NN
45019	17439	2267	of	of	IN
45019	17439	2268	,	,	,
45019	17439	2269	471	471	CD
45019	17439	2270	Occipital	occipital	JJ
45019	17439	2271	bone	bone	NN
45019	17439	2272	,	,	,
45019	17439	2273	595	595	CD
45019	17439	2274	OEsophagus	OEsophagus	NNP
45019	17439	2275	,	,	,
45019	17439	2276	solid	solid	JJ
45019	17439	2277	,	,	,
45019	17439	2278	of	of	IN
45019	17439	2279	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2280	,	,	,
45019	17439	2281	61	61	CD
45019	17439	2282	,	,	,
45019	17439	2283	759	759	CD
45019	17439	2284	;	;	:
45019	17439	2285	of	of	IN
45019	17439	2286	Teleostei	Teleostei	NNP
45019	17439	2287	,	,	,
45019	17439	2288	78	78	CD
45019	17439	2289	Olfactory	olfactory	JJ
45019	17439	2290	capsules	capsule	NNS
45019	17439	2291	,	,	,
45019	17439	2292	571	571	CD
45019	17439	2293	Olfactory	olfactory	JJ
45019	17439	2294	lobes	lobe	NNS
45019	17439	2295	,	,	,
45019	17439	2296	development	development	NN
45019	17439	2297	of	of	IN
45019	17439	2298	,	,	,
45019	17439	2299	444	444	CD
45019	17439	2300	Olfactory	olfactory	JJ
45019	17439	2301	nerves	nerve	NNS
45019	17439	2302	,	,	,
45019	17439	2303	Ammocoetes	Ammocoetes	NNPS
45019	17439	2304	,	,	,
45019	17439	2305	99	99	CD
45019	17439	2306	;	;	:
45019	17439	2307	general	general	JJ
45019	17439	2308	development	development	NN
45019	17439	2309	of	of	IN
45019	17439	2310	,	,	,
45019	17439	2311	464	464	CD
45019	17439	2312	Olfactory	olfactory	JJ
45019	17439	2313	organ	organ	NN
45019	17439	2314	,	,	,
45019	17439	2315	of	of	IN
45019	17439	2316	aquatic	aquatic	JJ
45019	17439	2317	forms	form	NNS
45019	17439	2318	,	,	,
45019	17439	2319	531	531	CD
45019	17439	2320	;	;	:
45019	17439	2321	Insects	Insects	NNPS
45019	17439	2322	and	and	CC
45019	17439	2323	Crustacea	Crustacea	NNP
45019	17439	2324	,	,	,
45019	17439	2325	531	531	CD
45019	17439	2326	;	;	:
45019	17439	2327	of	of	IN
45019	17439	2328	Tunicata	Tunicata	NNP
45019	17439	2329	,	,	,
45019	17439	2330	532	532	CD
45019	17439	2331	;	;	:
45019	17439	2332	of	of	IN
45019	17439	2333	Amphioxus	Amphioxus	NNP
45019	17439	2334	,	,	,
45019	17439	2335	532	532	CD
45019	17439	2336	;	;	:
45019	17439	2337	of	of	IN
45019	17439	2338	Vertebrata	Vertebrata	NNP
45019	17439	2339	,	,	,
45019	17439	2340	533	533	CD
45019	17439	2341	;	;	:
45019	17439	2342	Petromyzon	Petromyzon	NNP
45019	17439	2343	,	,	,
45019	17439	2344	533	533	CD
45019	17439	2345	;	;	:
45019	17439	2346	of	of	IN
45019	17439	2347	Myxine	Myxine	NNP
45019	17439	2348	,	,	,
45019	17439	2349	533	533	CD
45019	17439	2350	Olfactory	olfactory	JJ
45019	17439	2351	sacks	sack	NNS
45019	17439	2352	,	,	,
45019	17439	2353	of	of	IN
45019	17439	2354	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2355	,	,	,
45019	17439	2356	60	60	CD
45019	17439	2357	;	;	:
45019	17439	2358	Teleostei	Teleostei	NNP
45019	17439	2359	,	,	,
45019	17439	2360	73	73	CD
45019	17439	2361	;	;	:
45019	17439	2362	Petromyzon	Petromyzon	NNP
45019	17439	2363	,	,	,
45019	17439	2364	92	92	CD
45019	17439	2365	,	,	,
45019	17439	2366	97	97	CD
45019	17439	2367	;	;	:
45019	17439	2368	Acipenser	Acipenser	NNP
45019	17439	2369	,	,	,
45019	17439	2370	106	106	CD
45019	17439	2371	,	,	,
45019	17439	2372	108	108	CD
45019	17439	2373	;	;	:
45019	17439	2374	Lepidosteus	Lepidosteus	NNP
45019	17439	2375	,	,	,
45019	17439	2376	116	116	CD
45019	17439	2377	;	;	:
45019	17439	2378	Chick	Chick	NNP
45019	17439	2379	,	,	,
45019	17439	2380	176	176	CD
45019	17439	2381	Oligochæta	Oligochæta	NNP
45019	17439	2382	,	,	,
45019	17439	2383	excretory	excretory	JJ
45019	17439	2384	organs	organ	NNS
45019	17439	2385	of	of	IN
45019	17439	2386	,	,	,
45019	17439	2387	683	683	CD
45019	17439	2388	Olivary	olivary	JJ
45019	17439	2389	bodies	body	NNS
45019	17439	2390	,	,	,
45019	17439	2391	426	426	CD
45019	17439	2392	Omentum	Omentum	NNP
45019	17439	2393	,	,	,
45019	17439	2394	lesser	less	JJR
45019	17439	2395	and	and	CC
45019	17439	2396	greater	great	JJR
45019	17439	2397	,	,	,
45019	17439	2398	757	757	CD
45019	17439	2399	Onchidium	Onchidium	NNP
45019	17439	2400	,	,	,
45019	17439	2401	eye	eye	NN
45019	17439	2402	of	of	IN
45019	17439	2403	,	,	,
45019	17439	2404	478	478	CD
45019	17439	2405	Opercular	opercular	JJ
45019	17439	2406	bones	bone	NNS
45019	17439	2407	,	,	,
45019	17439	2408	593	593	CD
45019	17439	2409	Operculum	Operculum	NNP
45019	17439	2410	,	,	,
45019	17439	2411	of	of	IN
45019	17439	2412	Teleostei	Teleostei	NNP
45019	17439	2413	,	,	,
45019	17439	2414	77	77	CD
45019	17439	2415	;	;	:
45019	17439	2416	Acipenser	Acipenser	NNP
45019	17439	2417	,	,	,
45019	17439	2418	107	107	CD
45019	17439	2419	;	;	:
45019	17439	2420	Lepidosteus	Lepidosteus	NNP
45019	17439	2421	,	,	,
45019	17439	2422	117	117	CD
45019	17439	2423	,	,	,
45019	17439	2424	118	118	CD
45019	17439	2425	;	;	:
45019	17439	2426	Amphibia	Amphibia	NNP
45019	17439	2427	,	,	,
45019	17439	2428	135	135	CD
45019	17439	2429	Ophidia	Ophidia	NNP
45019	17439	2430	,	,	,
45019	17439	2431	development	development	NN
45019	17439	2432	of	of	IN
45019	17439	2433	,	,	,
45019	17439	2434	210	210	CD
45019	17439	2435	;	;	:
45019	17439	2436	arterial	arterial	JJ
45019	17439	2437	system	system	NN
45019	17439	2438	of	of	IN
45019	17439	2439	,	,	,
45019	17439	2440	649	649	CD
45019	17439	2441	;	;	,
45019	17439	2442	venous	venous	JJ
45019	17439	2443	system	system	NN
45019	17439	2444	of	of	IN
45019	17439	2445	,	,	,
45019	17439	2446	656	656	CD
45019	17439	2447	Optic	optic	JJ
45019	17439	2448	chiasma	chiasma	NN
45019	17439	2449	,	,	,
45019	17439	2450	430	430	CD
45019	17439	2451	,	,	,
45019	17439	2452	493	493	CD
45019	17439	2453	Optic	optic	JJ
45019	17439	2454	cup	cup	NN
45019	17439	2455	,	,	,
45019	17439	2456	retinal	retinal	JJ
45019	17439	2457	part	part	NN
45019	17439	2458	of	of	IN
45019	17439	2459	,	,	,
45019	17439	2460	488	488	CD
45019	17439	2461	;	;	:
45019	17439	2462	ciliary	ciliary	JJ
45019	17439	2463	portion	portion	NN
45019	17439	2464	of	of	IN
45019	17439	2465	,	,	,
45019	17439	2466	489	489	CD
45019	17439	2467	Optic	optic	JJ
45019	17439	2468	lobes	lob	VBZ
45019	17439	2469	,	,	,
45019	17439	2470	428	428	CD
45019	17439	2471	Optic	optic	JJ
45019	17439	2472	nerve	nerve	NN
45019	17439	2473	,	,	,
45019	17439	2474	development	development	NN
45019	17439	2475	of	of	IN
45019	17439	2476	,	,	,
45019	17439	2477	492	492	CD
45019	17439	2478	;	;	:
45019	17439	2479	comparative	comparative	JJ
45019	17439	2480	development	development	NN
45019	17439	2481	of	of	IN
45019	17439	2482	,	,	,
45019	17439	2483	500	500	CD
45019	17439	2484	Optic	optic	JJ
45019	17439	2485	thalami	thalami	NN
45019	17439	2486	,	,	,
45019	17439	2487	development	development	NN
45019	17439	2488	of	of	IN
45019	17439	2489	,	,	,
45019	17439	2490	431	431	CD
45019	17439	2491	Optic	optic	JJ
45019	17439	2492	vesicle	vesicle	NN
45019	17439	2493	,	,	,
45019	17439	2494	of	of	IN
45019	17439	2495	Elasmobranchii	Elasmobranchii	NNP
45019	17439	2496	,	,	,
45019	17439	2497	57	57	CD
45019	17439	2498	-	-	SYM
45019	17439	2499	59	59	CD
45019	17439	2500	;	;	:
45019	17439	2501	Teleostei	Teleostei	NNP
45019	17439	2502	,	,	,
45019	17439	2503	74	74	CD
45019	17439	2504	,	,	,
45019	17439	2505	499	499	CD
45019	17439	2506	;	;	:
45019	17439	2507	Petromyzon	Petromyzon	NNP
45019	17439	2508	,	,	,
45019	17439	2509	89	89	CD
45019	17439	2510	,	,	,
45019	17439	2511	92	92	CD
45019	17439	2512	;	;	:
45019	17439	2513	Acipenser	Acipenser	NNP
45019	17439	2514	,	,	,
45019	17439	2515	106	106	CD
45019	17439	2516	;	;	:
45019	17439	2517	Lepidosteus	Lepidosteus	NNP
45019	17439	2518	,	,	,
45019	17439	2519	115	115	CD
45019	17439	2520	;	;	:
45019	17439	2521	Chick	Chick	NNP
45019	17439	2522	,	,	,
45019	17439	2523	170	170	CD
45019	17439	2524	;	;	:
45019	17439	2525	Rabbit	Rabbit	NNP
45019	17439	2526	,	,	,
45019	17439	2527	229	229	CD
45019	17439	2528	;	;	:
45019	17439	2529	general	general	JJ
45019	17439	2530	development	development	NN
45019	17439	2531	of	of	IN
45019	17439	2532	,	,	,
45019	17439	2533	429	429	CD
45019	17439	2534	;	;	:
45019	17439	2535	formation	formation	NN
45019	17439	2536	of	of	IN
45019	17439	2537	secondary	secondary	JJ
45019	17439	2538	,	,	,
45019	17439	2539	487	487	CD
45019	17439	2540	;	;	:
45019	17439	2541	obliteration	obliteration	NN
45019	17439	2542	of	of	IN
45019	17439	2543	cavity	cavity	NN
45019	17439	2544	of	of	IN
45019	17439	2545	,	,	,
45019	17439	2546	488	488	CD
45019	17439	2547	;	;	:
45019	17439	2548	comparative	comparative	JJ
45019	17439	2549	development	development	NN
45019	17439	2550	of	of	IN
45019	17439	2551	,	,	,
45019	17439	2552	499	499	CD
45019	17439	2553	;	;	:
45019	17439	2554	of	of	IN
45019	17439	2555	Lepidosteus	Lepidosteus	NNP
45019	17439	2556	and	and	CC
45019	17439	2557	Teleostei	Teleostei	NNP
45019	17439	2558	,	,	,
45019	17439	2559	499	499	CD
45019	17439	2560	.	.	.
45019	17440	1	_	_	NNP
45019	17440	2	See	See	NNP
45019	17440	3	also	also	RB
45019	17440	4	_	_	NNP
45019	17440	5	'	'	``
45019	17440	6	Eye	Eye	NNP
45019	17440	7	'	'	''
45019	17440	8	Ora	Ora	NNP
45019	17440	9	serrata	serrata	NN
45019	17440	10	,	,	,
45019	17440	11	488	488	CD
45019	17440	12	Orbitosphenoid	Orbitosphenoid	NNP
45019	17440	13	region	region	NN
45019	17440	14	of	of	IN
45019	17440	15	skull	skull	NN
45019	17440	16	,	,	,
45019	17440	17	570	570	CD
45019	17440	18	Organs	organ	NNS
45019	17440	19	,	,	,
45019	17440	20	classification	classification	NN
45019	17440	21	of	of	IN
45019	17440	22	,	,	,
45019	17440	23	391	391	CD
45019	17440	24	;	;	:
45019	17440	25	derivation	derivation	NN
45019	17440	26	of	of	IN
45019	17440	27	from	from	IN
45019	17440	28	germinal	germinal	JJ
45019	17440	29	layers	layer	NNS
45019	17440	30	,	,	,
45019	17440	31	392	392	CD
45019	17440	32	Orycteropus	Orycteropus	NNP
45019	17440	33	,	,	,
45019	17440	34	placenta	placenta	NN
45019	17440	35	of	of	IN
45019	17440	36	,	,	,
45019	17440	37	249	249	CD
45019	17440	38	Otic	otic	JJ
45019	17440	39	process	process	NN
45019	17440	40	of	of	IN
45019	17440	41	Axolotl	Axolotl	NNP
45019	17440	42	,	,	,
45019	17440	43	583	583	CD
45019	17440	44	;	;	:
45019	17440	45	of	of	IN
45019	17440	46	Frog	Frog	NNP
45019	17440	47	,	,	,
45019	17440	48	585	585	CD
45019	17440	49	et	et	NN
45019	17440	50	seq	seq	NN
45019	17440	51	.	.	.
45019	17441	1	Otoliths	otolith	NNS
45019	17441	2	,	,	,
45019	17441	3	512	512	CD
45019	17441	4	Oviposition	oviposition	NN
45019	17441	5	,	,	,
45019	17441	6	of	of	IN
45019	17441	7	Amphioxus	Amphioxus	NNP
45019	17441	8	,	,	,
45019	17441	9	1	1	CD
45019	17441	10	;	;	:
45019	17441	11	Elasmobranchii	Elasmobranchii	NNP
45019	17441	12	,	,	,
45019	17441	13	40	40	CD
45019	17441	14	;	;	:
45019	17441	15	Teleostei	Teleostei	NNP
45019	17441	16	,	,	,
45019	17441	17	68	68	CD
45019	17441	18	;	;	:
45019	17441	19	Petromyzon	Petromyzon	NNP
45019	17441	20	,	,	,
45019	17441	21	84	84	CD
45019	17441	22	;	;	:
45019	17441	23	Amphibia	Amphibia	NNP
45019	17441	24	,	,	,
45019	17441	25	121	121	CD
45019	17441	26	;	;	:
45019	17441	27	Reptilia	Reptilia	NNP
45019	17441	28	,	,	,
45019	17441	29	202	202	CD
45019	17441	30	Ovum	ovum	NN
45019	17441	31	,	,	,
45019	17441	32	of	of	IN
45019	17441	33	Amphioxus	Amphioxus	NNP
45019	17441	34	,	,	,
45019	17441	35	1	1	CD
45019	17441	36	;	;	:
45019	17441	37	Pyrosoma	Pyrosoma	NNP
45019	17441	38	,	,	,
45019	17441	39	23	23	CD
45019	17441	40	;	;	:
45019	17441	41	Elasmobranchii	Elasmobranchii	NNP
45019	17441	42	,	,	,
45019	17441	43	40	40	CD
45019	17441	44	;	;	:
45019	17441	45	Teleostei	Teleostei	NNP
45019	17441	46	,	,	,
45019	17441	47	68	68	CD
45019	17441	48	;	;	:
45019	17441	49	Petromyzon	Petromyzon	NNP
45019	17441	50	,	,	,
45019	17441	51	83	83	CD
45019	17441	52	;	;	:
45019	17441	53	Myxine	Myxine	NNP
45019	17441	54	,	,	,
45019	17441	55	100	100	CD
45019	17441	56	;	;	:
45019	17441	57	Acipenser	Acipenser	NNP
45019	17441	58	,	,	,
45019	17441	59	102	102	CD
45019	17441	60	;	;	:
45019	17441	61	Lepidosteus	Lepidosteus	NNP
45019	17441	62	,	,	,
45019	17441	63	111	111	CD
45019	17441	64	;	;	:
45019	17441	65	Amphibia	Amphibia	NNP
45019	17441	66	,	,	,
45019	17441	67	120	120	CD
45019	17441	68	;	;	:
45019	17441	69	Chick	Chick	NNP
45019	17441	70	,	,	,
45019	17441	71	146	146	CD
45019	17441	72	;	;	:
45019	17441	73	Reptilia	Reptilia	NNP
45019	17441	74	,	,	,
45019	17441	75	202	202	CD
45019	17441	76	;	;	:
45019	17441	77	Mammalia	Mammalia	NNP
45019	17441	78	,	,	,
45019	17441	79	214	214	CD
45019	17441	80	;	;	:
45019	17441	81	of	of	IN
45019	17441	82	Porifera	Porifera	NNP
45019	17441	83	,	,	,
45019	17441	84	741	741	CD
45019	17441	85	;	;	:
45019	17441	86	migration	migration	NN
45019	17441	87	of	of	IN
45019	17441	88	in	in	IN
45019	17441	89	Coelenterata	Coelenterata	NNP
45019	17441	90	,	,	,
45019	17441	91	742	742	CD
45019	17441	92	;	;	:
45019	17441	93	Vertebrata	Vertebrata	NNP
45019	17441	94	,	,	,
45019	17441	95	746	746	CD
45019	17441	96	Palatine	Palatine	NNP
45019	17441	97	bone	bone	NN
45019	17441	98	,	,	,
45019	17441	99	of	of	IN
45019	17441	100	Teleostei	Teleostei	NNP
45019	17441	101	,	,	,
45019	17441	102	580	580	CD
45019	17441	103	;	;	:
45019	17441	104	origin	origin	NN
45019	17441	105	of	of	IN
45019	17441	106	,	,	,
45019	17441	107	594	594	CD
45019	17441	108	Pancreas	Pancreas	NNP
45019	17441	109	,	,	,
45019	17441	110	Acipenser	Acipenser	NNP
45019	17441	111	,	,	,
45019	17441	112	110	110	CD
45019	17441	113	;	;	:
45019	17441	114	general	general	JJ
45019	17441	115	development	development	NN
45019	17441	116	of	of	IN
45019	17441	117	,	,	,
45019	17441	118	770	770	CD
45019	17441	119	Pancreatic	pancreatic	JJ
45019	17441	120	cæca	cæca	NNS
45019	17441	121	,	,	,
45019	17441	122	of	of	IN
45019	17441	123	Teleostei	Teleostei	NNP
45019	17441	124	,	,	,
45019	17441	125	etc	etc	FW
45019	17441	126	.	.	.
45019	17442	1	768	768	CD
45019	17442	2	Papillæ	papillæ	NN
45019	17442	3	,	,	,
45019	17442	4	oral	oral	JJ
45019	17442	5	,	,	,
45019	17442	6	of	of	IN
45019	17442	7	Acipenser	Acipenser	NNP
45019	17442	8	,	,	,
45019	17442	9	108	108	CD
45019	17442	10	;	;	:
45019	17442	11	Lepidosteus	Lepidosteus	NNP
45019	17442	12	,	,	,
45019	17442	13	116	116	CD
45019	17442	14	Parachordals	Parachordals	NNPS
45019	17442	15	,	,	,
45019	17442	16	565	565	CD
45019	17442	17	,	,	,
45019	17442	18	566	566	CD
45019	17442	19	Parasphenoid	Parasphenoid	NNP
45019	17442	20	bone	bone	NN
45019	17442	21	,	,	,
45019	17442	22	594	594	CD
45019	17442	23	Parepididymis	Parepididymis	NNP
45019	17442	24	,	,	,
45019	17442	25	725	725	CD
45019	17442	26	Parietal	parietal	JJ
45019	17442	27	bones	bone	NNS
45019	17442	28	,	,	,
45019	17442	29	592	592	CD
45019	17442	30	Paroophoron	Paroophoron	NNP
45019	17442	31	,	,	,
45019	17442	32	725	725	CD
45019	17442	33	Parovarium	parovarium	NN
45019	17442	34	,	,	,
45019	17442	35	725	725	CD
45019	17442	36	Pectoral	pectoral	JJ
45019	17442	37	girdle	girdle	NN
45019	17442	38	,	,	,
45019	17442	39	599	599	CD
45019	17442	40	;	;	:
45019	17442	41	of	of	IN
45019	17442	42	Elasmobranchs	Elasmobranchs	NNP
45019	17442	43	,	,	,
45019	17442	44	600	600	CD
45019	17442	45	;	;	:
45019	17442	46	of	of	IN
45019	17442	47	Teleostei	Teleostei	NNP
45019	17442	48	,	,	,
45019	17442	49	600	600	CD
45019	17442	50	;	;	:
45019	17442	51	of	of	IN
45019	17442	52	Amphibia	Amphibia	NNP
45019	17442	53	and	and	CC
45019	17442	54	Amniota	Amniota	NNP
45019	17442	55	,	,	,
45019	17442	56	601	601	CD
45019	17442	57	;	;	:
45019	17442	58	comparison	comparison	NN
45019	17442	59	of	of	IN
45019	17442	60	with	with	IN
45019	17442	61	pelvic	pelvic	NNP
45019	17442	62	,	,	,
45019	17442	63	608	608	CD
45019	17442	64	Pecten	Pecten	NNP
45019	17442	65	,	,	,
45019	17442	66	eye	eye	NN
45019	17442	67	of	of	IN
45019	17442	68	,	,	,
45019	17442	69	479	479	CD
45019	17442	70	Pecten	Pecten	NNP
45019	17442	71	,	,	,
45019	17442	72	of	of	IN
45019	17442	73	Ammocoetes	Ammocoetes	NNP
45019	17442	74	,	,	,
45019	17442	75	498	498	CD
45019	17442	76	;	;	:
45019	17442	77	of	of	IN
45019	17442	78	Chick	Chick	NNP
45019	17442	79	,	,	,
45019	17442	80	501	501	CD
45019	17442	81	;	;	:
45019	17442	82	Lizard	Lizard	NNP
45019	17442	83	,	,	,
45019	17442	84	501	501	CD
45019	17442	85	;	;	:
45019	17442	86	Elasmobranchs	Elasmobranchs	NNP
45019	17442	87	,	,	,
45019	17442	88	501	501	CD
45019	17442	89	Pedicle	Pedicle	NNP
45019	17442	90	,	,	,
45019	17442	91	of	of	IN
45019	17442	92	Axolotl	Axolotl	NNP
45019	17442	93	,	,	,
45019	17442	94	484	484	CD
45019	17442	95	;	;	:
45019	17442	96	of	of	IN
45019	17442	97	Frog	Frog	NNP
45019	17442	98	,	,	,
45019	17442	99	485	485	CD
45019	17442	100	Pelobates	Pelobates	NNPS
45019	17442	101	,	,	,
45019	17442	102	branchial	branchial	JJ
45019	17442	103	apertures	aperture	NNS
45019	17442	104	of	of	IN
45019	17442	105	,	,	,
45019	17442	106	136	136	CD
45019	17442	107	;	;	:
45019	17442	108	vertebral	vertebral	JJ
45019	17442	109	column	column	NN
45019	17442	110	of	of	IN
45019	17442	111	,	,	,
45019	17442	112	556	556	CD
45019	17442	113	Pelodytes	Pelodytes	NNPS
45019	17442	114	,	,	,
45019	17442	115	branchial	branchial	JJ
45019	17442	116	chamber	chamber	NN
45019	17442	117	of	of	IN
45019	17442	118	,	,	,
45019	17442	119	135	135	CD
45019	17442	120	Pelvic	pelvic	JJ
45019	17442	121	girdle	girdle	NN
45019	17442	122	,	,	,
45019	17442	123	606	606	CD
45019	17442	124	;	;	:
45019	17442	125	of	of	IN
45019	17442	126	Fishes	fish	NNS
45019	17442	127	,	,	,
45019	17442	128	606	606	CD
45019	17442	129	;	;	:
45019	17442	130	Amphibia	Amphibia	NNP
45019	17442	131	and	and	CC
45019	17442	132	Amniota	Amniota	NNP
45019	17442	133	,	,	,
45019	17442	134	607	607	CD
45019	17442	135	;	;	:
45019	17442	136	of	of	IN
45019	17442	137	Lacertilia	Lacertilia	NNP
45019	17442	138	,	,	,
45019	17442	139	607	607	CD
45019	17442	140	;	;	:
45019	17442	141	of	of	IN
45019	17442	142	Mammalia	Mammalia	NNP
45019	17442	143	,	,	,
45019	17442	144	608	608	CD
45019	17442	145	;	;	:
45019	17442	146	comparison	comparison	NN
45019	17442	147	with	with	IN
45019	17442	148	pectoral	pectoral	NN
45019	17442	149	,	,	,
45019	17442	150	608	608	CD
45019	17442	151	Penis	Penis	NNP
45019	17442	152	,	,	,
45019	17442	153	development	development	NN
45019	17442	154	of	of	IN
45019	17442	155	,	,	,
45019	17442	156	727	727	CD
45019	17442	157	Peribranchial	peribranchial	JJ
45019	17442	158	cavity	cavity	NN
45019	17442	159	,	,	,
45019	17442	160	of	of	IN
45019	17442	161	Amphioxus	Amphioxus	NNP
45019	17442	162	,	,	,
45019	17442	163	7	7	CD
45019	17442	164	;	;	:
45019	17442	165	of	of	IN
45019	17442	166	Ascidia	Ascidia	NNP
45019	17442	167	,	,	,
45019	17442	168	18	18	CD
45019	17442	169	;	;	:
45019	17442	170	Pyrosoma	Pyrosoma	NNP
45019	17442	171	,	,	,
45019	17442	172	24	24	CD
45019	17442	173	Pericardial	pericardial	JJ
45019	17442	174	cavity	cavity	NN
45019	17442	175	,	,	,
45019	17442	176	of	of	IN
45019	17442	177	Pyrosoma	Pyrosoma	NNP
45019	17442	178	,	,	,
45019	17442	179	26	26	CD
45019	17442	180	;	;	:
45019	17442	181	Elasmobranchii	Elasmobranchii	NNP
45019	17442	182	,	,	,
45019	17442	183	49	49	CD
45019	17442	184	;	;	:
45019	17442	185	Petromyzon	Petromyzon	NNP
45019	17442	186	,	,	,
45019	17442	187	94	94	CD
45019	17442	188	;	;	:
45019	17442	189	general	general	JJ
45019	17442	190	account	account	NN
45019	17442	191	of	of	IN
45019	17442	192	,	,	,
45019	17442	193	626	626	CD
45019	17442	194	;	;	:
45019	17442	195	of	of	IN
45019	17442	196	Fishes	Fishes	NNP
45019	17442	197	,	,	,
45019	17442	198	627	627	CD
45019	17442	199	;	;	:
45019	17442	200	of	of	IN
45019	17442	201	Amphibia	Amphibia	NNP
45019	17442	202	,	,	,
45019	17442	203	Sauropsida	Sauropsida	NNP
45019	17442	204	and	and	CC
45019	17442	205	Mammalia	Mammalia	NNP
45019	17442	206	,	,	,
45019	17442	207	628	628	CD
45019	17442	208	Perichordal	perichordal	NN
45019	17442	209	formation	formation	NN
45019	17442	210	of	of	IN
45019	17442	211	vertebral	vertebral	JJ
45019	17442	212	column	column	NN
45019	17442	213	,	,	,
45019	17442	214	556	556	CD
45019	17442	215	Perilymph	Perilymph	NNP
45019	17442	216	of	of	IN
45019	17442	217	ear	ear	NN
45019	17442	218	,	,	,
45019	17442	219	523	523	CD
45019	17442	220	Periotic	periotic	JJ
45019	17442	221	capsules	capsule	NNS
45019	17442	222	,	,	,
45019	17442	223	ossifications	ossification	NNS
45019	17442	224	in	in	IN
45019	17442	225	,	,	,
45019	17442	226	595	595	CD
45019	17442	227	,	,	,
45019	17442	228	596	596	CD
45019	17442	229	Peripatus	Peripatus	NNP
45019	17442	230	,	,	,
45019	17442	231	nervous	nervous	JJ
45019	17442	232	system	system	NN
45019	17442	233	of	of	IN
45019	17442	234	,	,	,
45019	17442	235	409	409	CD
45019	17442	236	;	;	:
45019	17442	237	eye	eye	NN
45019	17442	238	of	of	IN
45019	17442	239	480	480	CD
45019	17442	240	;	;	:
45019	17442	241	excretory	excretory	JJ
45019	17442	242	organs	organ	NNS
45019	17442	243	of	of	IN
45019	17442	244	,	,	,
45019	17442	245	688	688	CD
45019	17442	246	Peritoneal	Peritoneal	NNP
45019	17442	247	membrane	membrane	NN
45019	17442	248	,	,	,
45019	17442	249	626	626	CD
45019	17442	250	Petromyzon	Petromyzon	NNP
45019	17442	251	,	,	,
45019	17442	252	development	development	NN
45019	17442	253	of	of	IN
45019	17442	254	,	,	,
45019	17442	255	83	83	CD
45019	17442	256	;	;	:
45019	17442	257	affinities	affinity	NNS
45019	17442	258	of	of	IN
45019	17442	259	,	,	,
45019	17442	260	83	83	CD
45019	17442	261	,	,	,
45019	17442	262	84	84	CD
45019	17442	263	;	;	:
45019	17442	264	general	general	JJ
45019	17442	265	development	development	NN
45019	17442	266	of	of	IN
45019	17442	267	,	,	,
45019	17442	268	87	87	CD
45019	17442	269	;	;	:
45019	17442	270	hatching	hatching	NN
45019	17442	271	of	of	IN
45019	17442	272	,	,	,
45019	17442	273	89	89	CD
45019	17442	274	;	;	:
45019	17442	275	comparison	comparison	NN
45019	17442	276	of	of	IN
45019	17442	277	gastrula	gastrula	NNP
45019	17442	278	of	of	IN
45019	17442	279	,	,	,
45019	17442	280	280	280	CD
45019	17442	281	;	;	:
45019	17442	282	branchial	branchial	JJ
45019	17442	283	skeleton	skeleton	NN
45019	17442	284	of	of	IN
45019	17442	285	,	,	,
45019	17442	286	312	312	CD
45019	17442	287	,	,	,
45019	17442	288	572	572	CD
45019	17442	289	;	;	:
45019	17442	290	cerebellum	cerebellum	NN
45019	17442	291	of	of	IN
45019	17442	292	,	,	,
45019	17442	293	425	425	CD
45019	17442	294	;	;	:
45019	17442	295	pineal	pineal	NN
45019	17442	296	gland	gland	NN
45019	17442	297	of	of	IN
45019	17442	298	,	,	,
45019	17442	299	434	434	CD
45019	17442	300	;	;	:
45019	17442	301	pituitary	pituitary	JJ
45019	17442	302	body	body	NN
45019	17442	303	of	of	IN
45019	17442	304	,	,	,
45019	17442	305	436	436	CD
45019	17442	306	;	;	:
45019	17442	307	cerebrum	cerebrum	NN
45019	17442	308	of	of	IN
45019	17442	309	,	,	,
45019	17442	310	439	439	CD
45019	17442	311	;	;	:
45019	17442	312	auditory	auditory	JJ
45019	17442	313	organ	organ	NN
45019	17442	314	of	of	IN
45019	17442	315	,	,	,
45019	17442	316	517	517	CD
45019	17442	317	;	;	:
45019	17442	318	olfactory	olfactory	JJ
45019	17442	319	organ	organ	NN
45019	17442	320	of	of	IN
45019	17442	321	,	,	,
45019	17442	322	533	533	CD
45019	17442	323	;	;	:
45019	17442	324	comparison	comparison	NN
45019	17442	325	of	of	IN
45019	17442	326	oral	oral	NNP
45019	17442	327	skeleton	skeleton	NN
45019	17442	328	of	of	IN
45019	17442	329	with	with	IN
45019	17442	330	Tadpole	Tadpole	NNP
45019	17442	331	,	,	,
45019	17442	332	586	586	CD
45019	17442	333	;	;	:
45019	17442	334	pericardial	pericardial	JJ
45019	17442	335	cavity	cavity	NN
45019	17442	336	of	of	IN
45019	17442	337	,	,	,
45019	17442	338	627	627	CD
45019	17442	339	;	;	:
45019	17442	340	abdominal	abdominal	JJ
45019	17442	341	pores	pore	NNS
45019	17442	342	of	of	IN
45019	17442	343	,	,	,
45019	17442	344	626	626	CD
45019	17442	345	;	;	:
45019	17442	346	venous	venous	JJ
45019	17442	347	system	system	NN
45019	17442	348	of	of	IN
45019	17442	349	,	,	,
45019	17442	350	651	651	CD
45019	17442	351	;	;	:
45019	17442	352	excretory	excretory	JJ
45019	17442	353	organs	organ	NNS
45019	17442	354	of	of	IN
45019	17442	355	,	,	,
45019	17442	356	700	700	CD
45019	17442	357	;	;	:
45019	17442	358	segmental	segmental	JJ
45019	17442	359	duct	duct	NN
45019	17442	360	of	of	IN
45019	17442	361	,	,	,
45019	17442	362	700	700	CD
45019	17442	363	;	;	:
45019	17442	364	pronephros	pronephro	NNS
45019	17442	365	of	of	IN
45019	17442	366	,	,	,
45019	17442	367	700	700	CD
45019	17442	368	;	;	:
45019	17442	369	mesonephros	mesonephro	NNS
45019	17442	370	of	of	IN
45019	17442	371	,	,	,
45019	17442	372	700	700	CD
45019	17442	373	;	;	:
45019	17442	374	thyroid	thyroid	NN
45019	17442	375	body	body	NN
45019	17442	376	of	of	IN
45019	17442	377	,	,	,
45019	17442	378	760	760	CD
45019	17442	379	;	;	:
45019	17442	380	postanal	postanal	JJ
45019	17442	381	gut	gut	NN
45019	17442	382	of	of	IN
45019	17442	383	,	,	,
45019	17442	384	774	774	CD
45019	17442	385	;	;	:
45019	17442	386	stomodæum	stomodæum	NNP
45019	17442	387	of	of	IN
45019	17442	388	,	,	,
45019	17442	389	775	775	CD
45019	17442	390	Phosphorescence	Phosphorescence	NNP
45019	17442	391	of	of	IN
45019	17442	392	larvæ	larvæ	NNP
45019	17442	393	,	,	,
45019	17442	394	364	364	CD
45019	17442	395	Phylogeny	Phylogeny	NNP
45019	17442	396	,	,	,
45019	17442	397	of	of	IN
45019	17442	398	the	the	DT
45019	17442	399	Chordata	Chordata	NNP
45019	17442	400	,	,	,
45019	17442	401	327	327	CD
45019	17442	402	;	;	:
45019	17442	403	of	of	IN
45019	17442	404	the	the	DT
45019	17442	405	Metazoa	Metazoa	NNP
45019	17442	406	,	,	,
45019	17442	407	384	384	CD
45019	17442	408	Pig	Pig	NNP
45019	17442	409	,	,	,
45019	17442	410	placenta	placenta	NN
45019	17442	411	of	of	IN
45019	17442	412	,	,	,
45019	17442	413	251	251	CD
45019	17442	414	;	;	:
45019	17442	415	mandibular	mandibular	NN
45019	17442	416	and	and	CC
45019	17442	417	hyoid	hyoid	NN
45019	17442	418	arches	arch	NNS
45019	17442	419	of	of	IN
45019	17442	420	,	,	,
45019	17442	421	589	589	CD
45019	17442	422	Pineal	Pineal	NNP
45019	17442	423	gland	gland	NN
45019	17442	424	,	,	,
45019	17442	425	of	of	IN
45019	17442	426	Petromyzon	Petromyzon	NNP
45019	17442	427	,	,	,
45019	17442	428	93	93	CD
45019	17442	429	;	;	:
45019	17442	430	Chick	Chick	NNP
45019	17442	431	,	,	,
45019	17442	432	175	175	CD
45019	17442	433	;	;	:
45019	17442	434	general	general	JJ
45019	17442	435	development	development	NN
45019	17442	436	of	of	IN
45019	17442	437	,	,	,
45019	17442	438	432	432	CD
45019	17442	439	;	;	:
45019	17442	440	nature	nature	NN
45019	17442	441	of	of	IN
45019	17442	442	,	,	,
45019	17442	443	432	432	CD
45019	17442	444	,	,	,
45019	17442	445	434	434	CD
45019	17442	446	Pipa	Pipa	NNP
45019	17442	447	,	,	,
45019	17442	448	brood	brood	NN
45019	17442	449	-	-	HYPH
45019	17442	450	pouch	pouch	JJ
45019	17442	451	of	of	IN
45019	17442	452	,	,	,
45019	17442	453	121	121	CD
45019	17442	454	;	;	:
45019	17442	455	metamorphosis	metamorphosis	NN
45019	17442	456	of	of	IN
45019	17442	457	,	,	,
45019	17442	458	139	139	CD
45019	17442	459	;	;	:
45019	17442	460	yolk	yolk	NN
45019	17442	461	-	-	HYPH
45019	17442	462	sack	sack	NN
45019	17442	463	of	of	IN
45019	17442	464	,	,	,
45019	17442	465	140	140	CD
45019	17442	466	;	;	:
45019	17442	467	vertebral	vertebral	JJ
45019	17442	468	column	column	NN
45019	17442	469	of	of	IN
45019	17442	470	,	,	,
45019	17442	471	556	556	CD
45019	17442	472	Pituitary	pituitary	JJ
45019	17442	473	body	body	NN
45019	17442	474	,	,	,
45019	17442	475	of	of	IN
45019	17442	476	Rabbit	Rabbit	NNP
45019	17442	477	,	,	,
45019	17442	478	231	231	CD
45019	17442	479	;	;	:
45019	17442	480	general	general	JJ
45019	17442	481	development	development	NN
45019	17442	482	of	of	IN
45019	17442	483	,	,	,
45019	17442	484	435	435	CD
45019	17442	485	;	;	:
45019	17442	486	meaning	meaning	NN
45019	17442	487	of	of	IN
45019	17442	488	,	,	,
45019	17442	489	436	436	CD
45019	17442	490	;	;	:
45019	17442	491	Placenta	Placenta	NNP
45019	17442	492	,	,	,
45019	17442	493	of	of	IN
45019	17442	494	Salpa	Salpa	NNP
45019	17442	495	,	,	,
45019	17442	496	29	29	CD
45019	17442	497	;	;	:
45019	17442	498	Elasmobranchii	Elasmobranchii	NNP
45019	17442	499	,	,	,
45019	17442	500	66	66	CD
45019	17442	501	;	;	:
45019	17442	502	of	of	IN
45019	17442	503	Mammalia	Mammalia	NNP
45019	17442	504	,	,	,
45019	17442	505	232	232	CD
45019	17442	506	;	;	:
45019	17442	507	villi	villi	RB
45019	17442	508	of	of	IN
45019	17442	509	,	,	,
45019	17442	510	235	235	CD
45019	17442	511	;	;	:
45019	17442	512	deciduate	deciduate	NN
45019	17442	513	and	and	CC
45019	17442	514	non	non	JJ
45019	17442	515	-	-	NN
45019	17442	516	deciduate	deciduate	NN
45019	17442	517	,	,	,
45019	17442	518	239	239	CD
45019	17442	519	;	;	:
45019	17442	520	comparative	comparative	JJ
45019	17442	521	account	account	NN
45019	17442	522	of	of	IN
45019	17442	523	,	,	,
45019	17442	524	239	239	CD
45019	17442	525	-	-	SYM
45019	17442	526	259	259	CD
45019	17442	527	;	;	:
45019	17442	528	characters	character	NNS
45019	17442	529	of	of	IN
45019	17442	530	primitive	primitive	JJ
45019	17442	531	type	type	NN
45019	17442	532	of	of	IN
45019	17442	533	,	,	,
45019	17442	534	240	240	CD
45019	17442	535	;	;	:
45019	17442	536	zonary	zonary	JJ
45019	17442	537	,	,	,
45019	17442	538	248	248	CD
45019	17442	539	;	;	:
45019	17442	540	non	non	JJ
45019	17442	541	-	-	NN
45019	17442	542	deciduate	deciduate	NN
45019	17442	543	,	,	,
45019	17442	544	250	250	CD
45019	17442	545	;	;	:
45019	17442	546	histology	histology	NN
45019	17442	547	of	of	IN
45019	17442	548	,	,	,
45019	17442	549	257	257	CD
45019	17442	550	;	;	:
45019	17442	551	evolution	evolution	NN
45019	17442	552	of	of	IN
45019	17442	553	,	,	,
45019	17442	554	259	259	CD
45019	17442	555	Placoid	Placoid	NNP
45019	17442	556	scales	scale	NNS
45019	17442	557	,	,	,
45019	17442	558	395	395	CD
45019	17442	559	Planorbis	Planorbis	NNP
45019	17442	560	,	,	,
45019	17442	561	excretory	excretory	JJ
45019	17442	562	organs	organ	NNS
45019	17442	563	of	of	IN
45019	17442	564	,	,	,
45019	17442	565	681	681	CD
45019	17442	566	Planula	Planula	NNP
45019	17442	567	,	,	,
45019	17442	568	structure	structure	NN
45019	17442	569	of	of	IN
45019	17442	570	,	,	,
45019	17442	571	367	367	CD
45019	17442	572	Pleural	Pleural	NNP
45019	17442	573	cavities	cavity	NNS
45019	17442	574	,	,	,
45019	17442	575	631	631	CD
45019	17442	576	Pleuronectidæ	Pleuronectidæ	NNP
45019	17442	577	,	,	,
45019	17442	578	development	development	NN
45019	17442	579	of	of	IN
45019	17442	580	,	,	,
45019	17442	581	80	80	CD
45019	17442	582	Pneumatocoela	Pneumatocoela	NNS
45019	17442	583	,	,	,
45019	17442	584	characters	character	NNS
45019	17442	585	of	of	IN
45019	17442	586	,	,	,
45019	17442	587	327	327	CD
45019	17442	588	Polygordius	Polygordius	NNP
45019	17442	589	,	,	,
45019	17442	590	excretory	excretory	JJ
45019	17442	591	organs	organ	NNS
45019	17442	592	of	of	IN
45019	17442	593	,	,	,
45019	17442	594	684	684	CD
45019	17442	595	Polyophthalmus	Polyophthalmus	NNP
45019	17442	596	,	,	,
45019	17442	597	eye	eye	NN
45019	17442	598	of	of	IN
45019	17442	599	,	,	,
45019	17442	600	479	479	CD
45019	17442	601	Polypedates	Polypedates	NNPS
45019	17442	602	,	,	,
45019	17442	603	brood	brood	NN
45019	17442	604	-	-	HYPH
45019	17442	605	pouch	pouch	JJ
45019	17442	606	of	of	IN
45019	17442	607	,	,	,
45019	17442	608	121	121	CD
45019	17442	609	Polyzoa	polyzoan	NNS
45019	17442	610	,	,	,
45019	17442	611	excretory	excretory	JJ
45019	17442	612	organs	organ	NNS
45019	17442	613	of	of	IN
45019	17442	614	,	,	,
45019	17442	615	682	682	CD
45019	17442	616	;	;	:
45019	17442	617	generative	generative	JJ
45019	17442	618	cells	cell	NNS
45019	17442	619	of	of	IN
45019	17442	620	,	,	,
45019	17442	621	745	745	CD
45019	17442	622	;	;	:
45019	17442	623	generative	generative	JJ
45019	17442	624	ducts	duct	NNS
45019	17442	625	of	of	IN
45019	17442	626	,	,	,
45019	17442	627	751	751	CD
45019	17442	628	Pons	Pons	NNP
45019	17442	629	Varolii	Varolii	NNP
45019	17442	630	,	,	,
45019	17442	631	426	426	CD
45019	17442	632	,	,	,
45019	17442	633	427	427	CD
45019	17442	634	Pori	Pori	NNP
45019	17442	635	abdominales	abdominale	NNS
45019	17442	636	,	,	,
45019	17442	637	Ammocoetes	ammocoete	NNS
45019	17442	638	,	,	,
45019	17442	639	99	99	CD
45019	17442	640	Porifera	Porifera	NNP
45019	17442	641	,	,	,
45019	17442	642	ancestral	ancestral	JJ
45019	17442	643	form	form	NN
45019	17442	644	of	of	IN
45019	17442	645	,	,	,
45019	17442	646	345	345	CD
45019	17442	647	;	;	:
45019	17442	648	development	development	NN
45019	17442	649	of	of	IN
45019	17442	650	generative	generative	JJ
45019	17442	651	cells	cell	NNS
45019	17442	652	of	of	IN
45019	17442	653	,	,	,
45019	17442	654	741	741	CD
45019	17442	655	Portal	Portal	NNP
45019	17442	656	vein	vein	NN
45019	17442	657	,	,	,
45019	17442	658	653	653	CD
45019	17442	659	Postanal	postanal	JJ
45019	17442	660	gut	gut	NN
45019	17442	661	of	of	IN
45019	17442	662	Elasmobranchii	Elasmobranchii	NNP
45019	17442	663	,	,	,
45019	17442	664	58	58	CD
45019	17442	665	,	,	,
45019	17442	666	59	59	CD
45019	17442	667	,	,	,
45019	17442	668	60	60	CD
45019	17442	669	;	;	:
45019	17442	670	Teleostei	Teleostei	NNP
45019	17442	671	,	,	,
45019	17442	672	75	75	CD
45019	17442	673	;	;	:
45019	17442	674	Chick	Chick	NNP
45019	17442	675	,	,	,
45019	17442	676	169	169	CD
45019	17442	677	;	;	:
45019	17442	678	general	general	JJ
45019	17442	679	account	account	NN
45019	17442	680	of	of	IN
45019	17442	681	,	,	,
45019	17442	682	323	323	CD
45019	17442	683	,	,	,
45019	17442	684	772	772	CD
45019	17442	685	Præmaxilla	Præmaxilla	NNP
45019	17442	686	,	,	,
45019	17442	687	594	594	CD
45019	17442	688	Præopercular	Præopercular	NNP
45019	17442	689	bone	bone	NN
45019	17442	690	,	,	,
45019	17442	691	593	593	CD
45019	17442	692	Præoral	præoral	JJ
45019	17442	693	lobe	lobe	NN
45019	17442	694	,	,	,
45019	17442	695	ganglion	ganglion	NN
45019	17442	696	of	of	IN
45019	17442	697	,	,	,
45019	17442	698	377	377	CD
45019	17442	699	,	,	,
45019	17442	700	380	380	CD
45019	17442	701	Prefrontals	Prefrontals	NNPS
45019	17442	702	,	,	,
45019	17442	703	597	597	CD
45019	17442	704	Presphenoid	presphenoid	JJ
45019	17442	705	region	region	NN
45019	17442	706	of	of	IN
45019	17442	707	skull	skull	NN
45019	17442	708	,	,	,
45019	17442	709	570	570	CD
45019	17442	710	Primitive	primitive	JJ
45019	17442	711	groove	groove	NN
45019	17442	712	of	of	IN
45019	17442	713	Chick	Chick	NNP
45019	17442	714	,	,	,
45019	17442	715	155	155	CD
45019	17442	716	Primitive	primitive	JJ
45019	17442	717	streak	streak	NN
45019	17442	718	,	,	,
45019	17442	719	of	of	IN
45019	17442	720	Chick	Chick	NNP
45019	17442	721	,	,	,
45019	17442	722	152	152	CD
45019	17442	723	,	,	,
45019	17442	724	161	161	CD
45019	17442	725	;	;	:
45019	17442	726	meaning	meaning	NN
45019	17442	727	of	of	IN
45019	17442	728	,	,	,
45019	17442	729	153	153	CD
45019	17442	730	;	;	:
45019	17442	731	origin	origin	NN
45019	17442	732	of	of	IN
45019	17442	733	mesoblast	mesoblast	NN
45019	17442	734	form	form	NN
45019	17442	735	in	in	IN
45019	17442	736	Chick	Chick	NNP
45019	17442	737	,	,	,
45019	17442	738	154	154	CD
45019	17442	739	;	;	:
45019	17442	740	continuity	continuity	NN
45019	17442	741	of	of	IN
45019	17442	742	hypoblast	hypoblast	NN
45019	17442	743	with	with	IN
45019	17442	744	epiblast	epiblast	NN
45019	17442	745	at	at	IN
45019	17442	746	anterior	anterior	JJ
45019	17442	747	end	end	NN
45019	17442	748	of	of	IN
45019	17442	749	,	,	,
45019	17442	750	in	in	IN
45019	17442	751	Chick	Chick	NNP
45019	17442	752	,	,	,
45019	17442	753	156	156	CD
45019	17442	754	;	;	:
45019	17442	755	comparison	comparison	NN
45019	17442	756	of	of	IN
45019	17442	757	with	with	IN
45019	17442	758	blastopore	blastopore	NN
45019	17442	759	,	,	,
45019	17442	760	165	165	CD
45019	17442	761	;	;	:
45019	17442	762	fate	fate	NN
45019	17442	763	of	of	IN
45019	17442	764	,	,	,
45019	17442	765	in	in	IN
45019	17442	766	Chick	Chick	NNP
45019	17442	767	,	,	,
45019	17442	768	165	165	CD
45019	17442	769	;	;	:
45019	17442	770	of	of	IN
45019	17442	771	Lacerta	Lacerta	NNP
45019	17442	772	,	,	,
45019	17442	773	203	203	CD
45019	17442	774	;	;	:
45019	17442	775	of	of	IN
45019	17442	776	Rabbit	Rabbit	NNP
45019	17442	777	,	,	,
45019	17442	778	221	221	CD
45019	17442	779	;	;	:
45019	17442	780	of	of	IN
45019	17442	781	Guinea	Guinea	NNP
45019	17442	782	-	-	HYPH
45019	17442	783	pig	pig	NNP
45019	17442	784	,	,	,
45019	17442	785	223	223	CD
45019	17442	786	;	;	:
45019	17442	787	fusion	fusion	NN
45019	17442	788	of	of	IN
45019	17442	789	layers	layer	NNS
45019	17442	790	at	at	IN
45019	17442	791	,	,	,
45019	17442	792	in	in	IN
45019	17442	793	Rabbit	Rabbit	NNP
45019	17442	794	,	,	,
45019	17442	795	224	224	CD
45019	17442	796	;	;	:
45019	17442	797	comparison	comparison	NN
45019	17442	798	of	of	IN
45019	17442	799	with	with	IN
45019	17442	800	blastopore	blastopore	NN
45019	17442	801	of	of	IN
45019	17442	802	lower	low	JJR
45019	17442	803	forms	form	NNS
45019	17442	804	,	,	,
45019	17442	805	226	226	CD
45019	17442	806	,	,	,
45019	17442	807	287	287	CD
45019	17442	808	;	;	:
45019	17442	809	of	of	IN
45019	17442	810	Mammalia	Mammalia	NNP
45019	17442	811	,	,	,
45019	17442	812	290	290	CD
45019	17442	813	Processus	Processus	NNP
45019	17442	814	falciformis	falciformi	NNS
45019	17442	815	of	of	IN
45019	17442	816	Ammocoetes	Ammocoetes	NNP
45019	17442	817	,	,	,
45019	17442	818	498	498	CD
45019	17442	819	;	;	:
45019	17442	820	of	of	IN
45019	17442	821	Elasmobranch	Elasmobranch	NNP
45019	17442	822	,	,	,
45019	17442	823	502	502	CD
45019	17442	824	;	;	:
45019	17442	825	of	of	IN
45019	17442	826	Teleostei	Teleostei	NNP
45019	17442	827	,	,	,
45019	17442	828	503	503	CD
45019	17442	829	Proctodæum	Proctodæum	NNP
45019	17442	830	,	,	,
45019	17442	831	778	778	CD
45019	17442	832	Pronephros	Pronephros	NNP
45019	17442	833	,	,	,
45019	17442	834	of	of	IN
45019	17442	835	Teleostei	Teleostei	NNP
45019	17442	836	,	,	,
45019	17442	837	78	78	CD
45019	17442	838	,	,	,
45019	17442	839	701	701	CD
45019	17442	840	;	;	:
45019	17442	841	Petromyzon	Petromyzon	NNP
45019	17442	842	,	,	,
45019	17442	843	95	95	CD
45019	17442	844	,	,	,
45019	17442	845	99	99	CD
45019	17442	846	,	,	,
45019	17442	847	700	700	CD
45019	17442	848	;	;	:
45019	17442	849	Acipenser	Acipenser	NNP
45019	17442	850	,	,	,
45019	17442	851	106	106	CD
45019	17442	852	,	,	,
45019	17442	853	110	110	CD
45019	17442	854	;	;	:
45019	17442	855	Amphibia	Amphibia	NNP
45019	17442	856	,	,	,
45019	17442	857	134	134	CD
45019	17442	858	,	,	,
45019	17442	859	707	707	CD
45019	17442	860	;	;	:
45019	17442	861	general	general	JJ
45019	17442	862	account	account	NN
45019	17442	863	of	of	IN
45019	17442	864	,	,	,
45019	17442	865	689	689	CD
45019	17442	866	;	;	:
45019	17442	867	of	of	IN
45019	17442	868	Cyclostomata	Cyclostomata	NNP
45019	17442	869	,	,	,
45019	17442	870	700	700	CD
45019	17442	871	;	;	:
45019	17442	872	of	of	IN
45019	17442	873	Myxine	Myxine	NNP
45019	17442	874	,	,	,
45019	17442	875	701	701	CD
45019	17442	876	;	;	:
45019	17442	877	Ganoidei	Ganoidei	NNP
45019	17442	878	,	,	,
45019	17442	879	705	705	CD
45019	17442	880	;	;	:
45019	17442	881	of	of	IN
45019	17442	882	Amniota	Amniota	NNP
45019	17442	883	,	,	,
45019	17442	884	714	714	CD
45019	17442	885	;	;	:
45019	17442	886	of	of	IN
45019	17442	887	Chick	Chick	NNP
45019	17442	888	,	,	,
45019	17442	889	718	718	CD
45019	17442	890	;	;	:
45019	17442	891	summary	summary	NN
45019	17442	892	of	of	IN
45019	17442	893	and	and	CC
45019	17442	894	general	general	JJ
45019	17442	895	conclusions	conclusion	NNS
45019	17442	896	as	as	IN
45019	17442	897	to	to	IN
45019	17442	898	,	,	,
45019	17442	899	728	728	CD
45019	17442	900	;	;	:
45019	17442	901	relation	relation	NN
45019	17442	902	of	of	IN
45019	17442	903	,	,	,
45019	17442	904	to	to	IN
45019	17442	905	mesonephros	mesonephros	NNP
45019	17442	906	,	,	,
45019	17442	907	731	731	CD
45019	17442	908	;	;	:
45019	17442	909	cause	cause	NN
45019	17442	910	of	of	IN
45019	17442	911	atrophy	atrophy	NN
45019	17442	912	of	of	IN
45019	17442	913	,	,	,
45019	17442	914	729	729	CD
45019	17442	915	Prootic	prootic	JJ
45019	17442	916	,	,	,
45019	17442	917	596	596	CD
45019	17442	918	,	,	,
45019	17442	919	597	597	CD
45019	17442	920	Propterygium	Propterygium	NNP
45019	17442	921	,	,	,
45019	17442	922	616	616	CD
45019	17442	923	Proteus	Proteus	NNP
45019	17442	924	,	,	,
45019	17442	925	branchial	branchial	JJ
45019	17442	926	arches	arch	NNS
45019	17442	927	of	of	IN
45019	17442	928	,	,	,
45019	17442	929	142	142	CD
45019	17442	930	Protochordata	Protochordata	NNP
45019	17442	931	,	,	,
45019	17442	932	characters	character	NNS
45019	17442	933	of	of	IN
45019	17442	934	,	,	,
45019	17442	935	327	327	CD
45019	17442	936	Proto	proto	RB
45019	17442	937	-	-	HYPH
45019	17442	938	ganoidei	ganoidei	NNP
45019	17442	939	,	,	,
45019	17442	940	characters	character	NNS
45019	17442	941	of	of	IN
45019	17442	942	,	,	,
45019	17442	943	328	328	CD
45019	17442	944	Proto	Proto	NNP
45019	17442	945	-	-	HYPH
45019	17442	946	gnathostomata	gnathostomata	NNP
45019	17442	947	,	,	,
45019	17442	948	characters	character	NNS
45019	17442	949	of	of	IN
45019	17442	950	,	,	,
45019	17442	951	328	328	CD
45019	17442	952	Proto	Proto	NNP
45019	17442	953	-	-	HYPH
45019	17442	954	pentadactyloidei	pentadactyloidei	NNP
45019	17442	955	,	,	,
45019	17442	956	characters	character	NNS
45019	17442	957	of	of	IN
45019	17442	958	,	,	,
45019	17442	959	329	329	CD
45019	17442	960	Protovertebrata	Protovertebrata	NNP
45019	17442	961	,	,	,
45019	17442	962	characters	character	NNS
45019	17442	963	of	of	IN
45019	17442	964	,	,	,
45019	17442	965	328	328	CD
45019	17442	966	Pseudis	Pseudis	NNPS
45019	17442	967	,	,	,
45019	17442	968	Tadpole	Tadpole	NNP
45019	17442	969	of	of	IN
45019	17442	970	,	,	,
45019	17442	971	139	139	CD
45019	17442	972	;	;	:
45019	17442	973	vertebral	vertebral	JJ
45019	17442	974	column	column	NN
45019	17442	975	of	of	IN
45019	17442	976	,	,	,
45019	17442	977	556	556	NNP
45019	17442	978	Pseudophryne	Pseudophryne	NNP
45019	17442	979	,	,	,
45019	17442	980	yolk	yolk	NN
45019	17442	981	-	-	HYPH
45019	17442	982	sack	sack	NN
45019	17442	983	of	of	IN
45019	17442	984	,	,	,
45019	17442	985	140	140	CD
45019	17442	986	;	;	:
45019	17442	987	Tadpole	tadpole	NN
45019	17442	988	of	of	IN
45019	17442	989	,	,	,
45019	17442	990	140	140	CD
45019	17442	991	Pterygoid	pterygoid	JJ
45019	17442	992	bone	bone	NN
45019	17442	993	,	,	,
45019	17442	994	of	of	IN
45019	17442	995	Teleostei	Teleostei	NNP
45019	17442	996	,	,	,
45019	17442	997	581	581	CD
45019	17442	998	;	;	:
45019	17442	999	origin	origin	NN
45019	17442	1000	of	of	IN
45019	17442	1001	,	,	,
45019	17442	1002	597	597	CD
45019	17442	1003	Pterygoquadrate	pterygoquadrate	NN
45019	17442	1004	bar	bar	NN
45019	17442	1005	,	,	,
45019	17442	1006	of	of	IN
45019	17442	1007	Elasmobranchii	Elasmobranchii	NNP
45019	17442	1008	,	,	,
45019	17442	1009	576	576	CD
45019	17442	1010	;	;	:
45019	17442	1011	of	of	IN
45019	17442	1012	Teleostei	Teleostei	NNP
45019	17442	1013	,	,	,
45019	17442	1014	581	581	CD
45019	17442	1015	;	;	:
45019	17442	1016	Axolotl	Axolotl	NNP
45019	17442	1017	,	,	,
45019	17442	1018	584	584	CD
45019	17442	1019	;	;	:
45019	17442	1020	Frog	Frog	NNP
45019	17442	1021	,	,	,
45019	17442	1022	584	584	CD
45019	17442	1023	;	;	:
45019	17442	1024	of	of	IN
45019	17442	1025	Sauropsida	Sauropsida	NNP
45019	17442	1026	,	,	,
45019	17442	1027	588	588	CD
45019	17442	1028	;	;	:
45019	17442	1029	of	of	IN
45019	17442	1030	Mammalia	Mammalia	NNP
45019	17442	1031	,	,	,
45019	17442	1032	589	589	CD
45019	17442	1033	Pulmonary	pulmonary	JJ
45019	17442	1034	artery	artery	NN
45019	17442	1035	,	,	,
45019	17442	1036	origin	origin	NN
45019	17442	1037	of	of	IN
45019	17442	1038	,	,	,
45019	17442	1039	645	645	CD
45019	17442	1040	;	;	:
45019	17442	1041	of	of	IN
45019	17442	1042	Amphibia	Amphibia	NNP
45019	17442	1043	,	,	,
45019	17442	1044	645	645	CD
45019	17442	1045	;	;	:
45019	17442	1046	of	of	IN
45019	17442	1047	Amniota	Amniota	NNP
45019	17442	1048	,	,	,
45019	17442	1049	649	649	CD
45019	17442	1050	Pulmonary	Pulmonary	NNP
45019	17442	1051	vein	vein	NN
45019	17442	1052	,	,	,
45019	17442	1053	655	655	CD
45019	17442	1054	Pupil	Pupil	NNP
45019	17442	1055	,	,	,
45019	17442	1056	489	489	CD
45019	17442	1057	Pyrosoma	Pyrosoma	NNP
45019	17442	1058	,	,	,
45019	17442	1059	development	development	NN
45019	17442	1060	of	of	IN
45019	17442	1061	,	,	,
45019	17442	1062	23	23	CD
45019	17442	1063	Quadrate	quadrate	JJ
45019	17442	1064	bone	bone	NN
45019	17442	1065	of	of	IN
45019	17442	1066	Teleostei	Teleostei	NNP
45019	17442	1067	,	,	,
45019	17442	1068	581	581	CD
45019	17442	1069	;	;	:
45019	17442	1070	of	of	IN
45019	17442	1071	Axolotl	Axolotl	NNP
45019	17442	1072	,	,	,
45019	17442	1073	584	584	CD
45019	17442	1074	;	;	:
45019	17442	1075	Frog	Frog	NNP
45019	17442	1076	,	,	,
45019	17442	1077	585	585	CD
45019	17442	1078	;	;	:
45019	17442	1079	Sauropsida	Sauropsida	NNP
45019	17442	1080	,	,	,
45019	17442	1081	588	588	CD
45019	17442	1082	Quadratojugal	Quadratojugal	NNP
45019	17442	1083	bone	bone	NN
45019	17442	1084	,	,	,
45019	17442	1085	594	594	CD
45019	17442	1086	Rabbit	rabbit	NN
45019	17442	1087	,	,	,
45019	17442	1088	development	development	NN
45019	17442	1089	of	of	IN
45019	17442	1090	,	,	,
45019	17442	1091	214	214	CD
45019	17442	1092	;	;	,
45019	17442	1093	general	general	JJ
45019	17442	1094	growth	growth	NN
45019	17442	1095	of	of	IN
45019	17442	1096	embryo	embryo	NN
45019	17442	1097	of	of	IN
45019	17442	1098	,	,	,
45019	17442	1099	227	227	CD
45019	17442	1100	;	;	:
45019	17442	1101	placenta	placenta	NNP
45019	17442	1102	of	of	IN
45019	17442	1103	,	,	,
45019	17442	1104	248	248	CD
45019	17442	1105	Radiate	radiate	VB
45019	17442	1106	symmetry	symmetry	NN
45019	17442	1107	,	,	,
45019	17442	1108	passage	passage	NN
45019	17442	1109	from	from	IN
45019	17442	1110	to	to	IN
45019	17442	1111	bilateral	bilateral	JJ
45019	17442	1112	symmetry	symmetry	NN
45019	17442	1113	,	,	,
45019	17442	1114	373	373	CD
45019	17442	1115	-	-	SYM
45019	17442	1116	376	376	CD
45019	17442	1117	Raja	Raja	NNP
45019	17442	1118	,	,	,
45019	17442	1119	caudal	caudal	NN
45019	17442	1120	vertebræ	vertebræ	NN
45019	17442	1121	of	of	IN
45019	17442	1122	,	,	,
45019	17442	1123	553	553	CD
45019	17442	1124	Rat	Rat	NNP
45019	17442	1125	,	,	,
45019	17442	1126	placenta	placenta	NNP
45019	17442	1127	of	of	IN
45019	17442	1128	,	,	,
45019	17442	1129	242	242	CD
45019	17442	1130	Recessus	Recessus	NNP
45019	17442	1131	labyrinthi	labyrinthi	NN
45019	17442	1132	,	,	,
45019	17442	1133	519	519	CD
45019	17442	1134	Reissner	Reissner	NNP
45019	17442	1135	's	's	POS
45019	17442	1136	membrane	membrane	NN
45019	17442	1137	,	,	,
45019	17442	1138	524	524	CD
45019	17442	1139	Reptilia	Reptilia	NNP
45019	17442	1140	,	,	,
45019	17442	1141	development	development	NN
45019	17442	1142	of	of	IN
45019	17442	1143	,	,	,
45019	17442	1144	202	202	CD
45019	17442	1145	;	;	,
45019	17442	1146	viviparous	viviparous	JJ
45019	17442	1147	,	,	,
45019	17442	1148	202	202	CD
45019	17442	1149	;	;	:
45019	17442	1150	cerebellum	cerebellum	NN
45019	17442	1151	of	of	IN
45019	17442	1152	,	,	,
45019	17442	1153	426	426	CD
45019	17442	1154	;	;	:
45019	17442	1155	infundibulum	infundibulum	NN
45019	17442	1156	of	of	IN
45019	17442	1157	,	,	,
45019	17442	1158	431	431	CD
45019	17442	1159	;	;	:
45019	17442	1160	pituitary	pituitary	JJ
45019	17442	1161	body	body	NN
45019	17442	1162	of	of	IN
45019	17442	1163	,	,	,
45019	17442	1164	436	436	CD
45019	17442	1165	;	;	:
45019	17442	1166	cerebrum	cerebrum	NN
45019	17442	1167	of	of	IN
45019	17442	1168	,	,	,
45019	17442	1169	439	439	CD
45019	17442	1170	;	;	:
45019	17442	1171	vertebral	vertebral	JJ
45019	17442	1172	column	column	NN
45019	17442	1173	of	of	IN
45019	17442	1174	,	,	,
45019	17442	1175	556	556	CD
45019	17442	1176	;	;	:
45019	17442	1177	arterial	arterial	JJ
45019	17442	1178	system	system	NN
45019	17442	1179	of	of	IN
45019	17442	1180	,	,	,
45019	17442	1181	648	648	CD
45019	17442	1182	;	;	:
45019	17442	1183	venous	venous	JJ
45019	17442	1184	system	system	NN
45019	17442	1185	of	of	IN
45019	17442	1186	,	,	,
45019	17442	1187	656	656	CD
45019	17442	1188	;	;	:
45019	17442	1189	mesonephros	mesonephro	NNS
45019	17442	1190	of	of	IN
45019	17442	1191	,	,	,
45019	17442	1192	713	713	CD
45019	17442	1193	;	;	:
45019	17442	1194	testicular	testicular	JJ
45019	17442	1195	network	network	NN
45019	17442	1196	of	of	IN
45019	17442	1197	,	,	,
45019	17442	1198	723	723	CD
45019	17442	1199	;	;	:
45019	17442	1200	spermatozoa	spermatozoa	JJ
45019	17442	1201	of	of	IN
45019	17442	1202	,	,	,
45019	17442	1203	747	747	CD
45019	17442	1204	Restiform	restiform	JJ
45019	17442	1205	tracts	tract	NNS
45019	17442	1206	of	of	IN
45019	17442	1207	Elasmobranchii	Elasmobranchii	NNP
45019	17442	1208	and	and	CC
45019	17442	1209	Teleostei	Teleostei	NNP
45019	17442	1210	,	,	,
45019	17442	1211	425	425	CD
45019	17442	1212	Retina	Retina	NNP
45019	17442	1213	,	,	,
45019	17442	1214	histogenesis	histogenesis	NN
45019	17442	1215	of	of	IN
45019	17442	1216	,	,	,
45019	17442	1217	490	490	CD
45019	17442	1218	Retinulæ	Retinulæ	NNPS
45019	17442	1219	,	,	,
45019	17442	1220	482	482	CD
45019	17442	1221	Rhabdom	Rhabdom	NNP
45019	17442	1222	,	,	,
45019	17442	1223	482	482	CD
45019	17442	1224	Rhinoderma	Rhinoderma	NNP
45019	17442	1225	,	,	,
45019	17442	1226	brood	brood	NN
45019	17442	1227	-	-	HYPH
45019	17442	1228	pouch	pouch	JJ
45019	17442	1229	of	of	IN
45019	17442	1230	,	,	,
45019	17442	1231	121	121	CD
45019	17442	1232	;	;	:
45019	17442	1233	metamorphosis	metamorphosis	NN
45019	17442	1234	of	of	IN
45019	17442	1235	,	,	,
45019	17442	1236	139	139	CD
45019	17442	1237	Ribs	rib	NNS
45019	17442	1238	,	,	,
45019	17442	1239	development	development	NN
45019	17442	1240	of	of	IN
45019	17442	1241	,	,	,
45019	17442	1242	560	560	CD
45019	17442	1243	Rosenmüller	Rosenmüller	NNP
45019	17442	1244	's	's	POS
45019	17442	1245	organ	organ	NN
45019	17442	1246	,	,	,
45019	17442	1247	725	725	CD
45019	17442	1248	Rotifera	Rotifera	NNP
45019	17442	1249	,	,	,
45019	17442	1250	excretory	excretory	JJ
45019	17442	1251	organs	organ	NNS
45019	17442	1252	of	of	IN
45019	17442	1253	,	,	,
45019	17442	1254	680	680	CD
45019	17442	1255	Round	round	JJ
45019	17442	1256	ligament	ligament	NN
45019	17442	1257	of	of	IN
45019	17442	1258	liver	liver	NN
45019	17442	1259	,	,	,
45019	17442	1260	663	663	CD
45019	17442	1261	Ruminantia	Ruminantia	NNP
45019	17442	1262	,	,	,
45019	17442	1263	placenta	placenta	NN
45019	17442	1264	of	of	IN
45019	17442	1265	,	,	,
45019	17442	1266	253	253	CD
45019	17442	1267	Sacci	Sacci	NNP
45019	17442	1268	vasculosi	vasculosi	NNP
45019	17442	1269	,	,	,
45019	17442	1270	437	437	CD
45019	17442	1271	Sacculus	Sacculus	NNP
45019	17442	1272	hemisphericus	hemisphericus	NN
45019	17442	1273	,	,	,
45019	17442	1274	519	519	CD
45019	17442	1275	;	;	:
45019	17442	1276	of	of	IN
45019	17442	1277	Mammals	mammal	NNS
45019	17442	1278	,	,	,
45019	17442	1279	519	519	CD
45019	17442	1280	,	,	,
45019	17442	1281	520	520	CD
45019	17442	1282	Sagitta	Sagitta	NNP
45019	17442	1283	.	.	.
45019	17443	1	_	_	NNP
45019	17443	2	See	See	NNP
45019	17443	3	_	_	NNP
45019	17443	4	'	'	``
45019	17443	5	Chætognatha	Chætognatha	NNP
45019	17443	6	'	'	''
45019	17443	7	Salpa	Salpa	NNP
45019	17443	8	,	,	,
45019	17443	9	sexual	sexual	JJ
45019	17443	10	development	development	NN
45019	17443	11	of	of	IN
45019	17443	12	,	,	,
45019	17443	13	29	29	CD
45019	17443	14	;	;	:
45019	17443	15	asexual	asexual	JJ
45019	17443	16	development	development	NN
45019	17443	17	of	of	IN
45019	17443	18	,	,	,
45019	17443	19	33	33	CD
45019	17443	20	Salamandra	Salamandra	NNP
45019	17443	21	,	,	,
45019	17443	22	larva	larva	NN
45019	17443	23	of	of	IN
45019	17443	24	,	,	,
45019	17443	25	142	142	CD
45019	17443	26	;	;	:
45019	17443	27	vertebral	vertebral	JJ
45019	17443	28	column	column	NN
45019	17443	29	of	of	IN
45019	17443	30	,	,	,
45019	17443	31	553	553	CD
45019	17443	32	;	;	:
45019	17443	33	limbs	limb	NNS
45019	17443	34	of	of	IN
45019	17443	35	,	,	,
45019	17443	36	619	619	CD
45019	17443	37	;	;	:
45019	17443	38	mesonephros	mesonephro	NNS
45019	17443	39	of	of	IN
45019	17443	40	,	,	,
45019	17443	41	708	708	CD
45019	17443	42	;	;	:
45019	17443	43	Müllerian	müllerian	JJ
45019	17443	44	duct	duct	NN
45019	17443	45	of	of	IN
45019	17443	46	,	,	,
45019	17443	47	710	710	CD
45019	17443	48	Salmonidæ	Salmonidæ	NNP
45019	17443	49	,	,	,
45019	17443	50	hypoblast	hypoblast	NN
45019	17443	51	of	of	IN
45019	17443	52	,	,	,
45019	17443	53	71	71	CD
45019	17443	54	;	;	:
45019	17443	55	generative	generative	JJ
45019	17443	56	ducts	duct	NNS
45019	17443	57	of	of	IN
45019	17443	58	,	,	,
45019	17443	59	704	704	CD
45019	17443	60	Sauropsida	Sauropsida	NNP
45019	17443	61	,	,	,
45019	17443	62	gastrula	gastrula	NN
45019	17443	63	of	of	IN
45019	17443	64	,	,	,
45019	17443	65	286	286	CD
45019	17443	66	;	;	:
45019	17443	67	meaning	meaning	NN
45019	17443	68	of	of	IN
45019	17443	69	primitive	primitive	JJ
45019	17443	70	streak	streak	NN
45019	17443	71	of	of	IN
45019	17443	72	,	,	,
45019	17443	73	288	288	CD
45019	17443	74	;	;	:
45019	17443	75	blastopore	blastopore	NN
45019	17443	76	of	of	IN
45019	17443	77	,	,	,
45019	17443	78	289	289	CD
45019	17443	79	;	;	:
45019	17443	80	mandibular	mandibular	JJ
45019	17443	81	and	and	CC
45019	17443	82	hyoid	hyoid	NN
45019	17443	83	arches	arch	NNS
45019	17443	84	of	of	IN
45019	17443	85	,	,	,
45019	17443	86	588	588	CD
45019	17443	87	;	;	:
45019	17443	88	pectoral	pectoral	JJ
45019	17443	89	girdle	girdle	NN
45019	17443	90	of	of	IN
45019	17443	91	,	,	,
45019	17443	92	601	601	CD
45019	17443	93	Scala	Scala	NNP
45019	17443	94	,	,	,
45019	17443	95	vestibuli	vestibuli	NNP
45019	17443	96	,	,	,
45019	17443	97	522	522	CD
45019	17443	98	;	;	:
45019	17443	99	tympani	tympani	NNP
45019	17443	100	,	,	,
45019	17443	101	523	523	CD
45019	17443	102	;	;	:
45019	17443	103	media	medium	NNS
45019	17443	104	,	,	,
45019	17443	105	522	522	CD
45019	17443	106	Scales	scale	NNS
45019	17443	107	,	,	,
45019	17443	108	general	general	JJ
45019	17443	109	development	development	NN
45019	17443	110	of	of	IN
45019	17443	111	,	,	,
45019	17443	112	396	396	CD
45019	17443	113	;	;	:
45019	17443	114	development	development	NN
45019	17443	115	of	of	IN
45019	17443	116	placoid	placoid	JJ
45019	17443	117	scales	scale	NNS
45019	17443	118	,	,	,
45019	17443	119	395	395	CD
45019	17443	120	Scapula	Scapula	NNP
45019	17443	121	,	,	,
45019	17443	122	599	599	CD
45019	17443	123	Sclerotic	sclerotic	JJ
45019	17443	124	,	,	,
45019	17443	125	488	488	CD
45019	17443	126	Scrotum	scrotum	NN
45019	17443	127	,	,	,
45019	17443	128	development	development	NN
45019	17443	129	of	of	IN
45019	17443	130	,	,	,
45019	17443	131	727	727	CD
45019	17443	132	Scyllium	Scyllium	NNP
45019	17443	133	,	,	,
45019	17443	134	caudal	caudal	JJ
45019	17443	135	vertebræ	vertebræ	NN
45019	17443	136	of	of	IN
45019	17443	137	,	,	,
45019	17443	138	553	553	CD
45019	17443	139	;	;	:
45019	17443	140	mandibular	mandibular	NN
45019	17443	141	and	and	CC
45019	17443	142	hyoid	hyoid	NN
45019	17443	143	arches	arch	NNS
45019	17443	144	of	of	IN
45019	17443	145	,	,	,
45019	17443	146	578	578	CD
45019	17443	147	;	;	:
45019	17443	148	pectoral	pectoral	JJ
45019	17443	149	girdle	girdle	NN
45019	17443	150	of	of	IN
45019	17443	151	,	,	,
45019	17443	152	600	600	CD
45019	17443	153	;	;	:
45019	17443	154	limbs	limb	NNS
45019	17443	155	of	of	IN
45019	17443	156	,	,	,
45019	17443	157	610	610	CD
45019	17443	158	;	;	:
45019	17443	159	pelvic	pelvic	JJ
45019	17443	160	fin	fin	NN
45019	17443	161	of	of	IN
45019	17443	162	,	,	,
45019	17443	163	614	614	CD
45019	17443	164	;	;	:
45019	17443	165	pectoral	pectoral	JJ
45019	17443	166	fin	fin	NN
45019	17443	167	of	of	IN
45019	17443	168	,	,	,
45019	17443	169	615	615	CD
45019	17443	170	Segmental	segmental	JJ
45019	17443	171	duct	duct	NN
45019	17443	172	,	,	,
45019	17443	173	690	690	CD
45019	17443	174	;	;	:
45019	17443	175	development	development	NN
45019	17443	176	of	of	IN
45019	17443	177	in	in	IN
45019	17443	178	Elasmobranchs	Elasmobranchs	NNP
45019	17443	179	,	,	,
45019	17443	180	690	690	CD
45019	17443	181	;	;	:
45019	17443	182	of	of	IN
45019	17443	183	Cyclostomata	Cyclostomata	NNP
45019	17443	184	,	,	,
45019	17443	185	700	700	CD
45019	17443	186	;	;	:
45019	17443	187	of	of	IN
45019	17443	188	Teleostei	Teleostei	NNP
45019	17443	189	,	,	,
45019	17443	190	701	701	CD
45019	17443	191	;	;	:
45019	17443	192	of	of	IN
45019	17443	193	Ganoidei	Ganoidei	NNP
45019	17443	194	,	,	,
45019	17443	195	704	704	CD
45019	17443	196	,	,	,
45019	17443	197	705	705	CD
45019	17443	198	;	;	:
45019	17443	199	of	of	IN
45019	17443	200	Amphibia	Amphibia	NNP
45019	17443	201	,	,	,
45019	17443	202	707	707	CD
45019	17443	203	;	;	:
45019	17443	204	of	of	IN
45019	17443	205	Amniota	Amniota	NNP
45019	17443	206	,	,	,
45019	17443	207	713	713	CD
45019	17443	208	Segmental	segmental	JJ
45019	17443	209	organs	organ	NNS
45019	17443	210	,	,	,
45019	17443	211	682	682	CD
45019	17443	212	Segmental	segmental	JJ
45019	17443	213	tubes	tube	NNS
45019	17443	214	,	,	,
45019	17443	215	690	690	CD
45019	17443	216	;	;	:
45019	17443	217	development	development	NN
45019	17443	218	of	of	IN
45019	17443	219	in	in	IN
45019	17443	220	Elasmobranchs	Elasmobranchs	NNP
45019	17443	221	,	,	,
45019	17443	222	691	691	CD
45019	17443	223	;	;	:
45019	17443	224	rudimentary	rudimentary	JJ
45019	17443	225	anterior	anterior	NN
45019	17443	226	in	in	IN
45019	17443	227	Elasmobranchs	Elasmobranchs	NNP
45019	17443	228	,	,	,
45019	17443	229	693	693	CD
45019	17443	230	;	;	:
45019	17443	231	development	development	NN
45019	17443	232	of	of	IN
45019	17443	233	secondary	secondary	JJ
45019	17443	234	,	,	,
45019	17443	235	731	731	CD
45019	17443	236	Segmentation	segmentation	NN
45019	17443	237	cavity	cavity	NN
45019	17443	238	,	,	,
45019	17443	239	of	of	IN
45019	17443	240	Elasmobranchii	Elasmobranchii	NNP
45019	17443	241	,	,	,
45019	17443	242	42	42	CD
45019	17443	243	-	-	SYM
45019	17443	244	44	44	CD
45019	17443	245	;	;	:
45019	17443	246	Teleostei	Teleostei	NNP
45019	17443	247	,	,	,
45019	17443	248	69	69	CD
45019	17443	249	,	,	,
45019	17443	250	85	85	CD
45019	17443	251	,	,	,
45019	17443	252	86	86	CD
45019	17443	253	;	;	:
45019	17443	254	Amphibia	Amphibia	NNP
45019	17443	255	,	,	,
45019	17443	256	122	122	CD
45019	17443	257	,	,	,
45019	17443	258	125	125	CD
45019	17443	259	Segmentation	segmentation	NN
45019	17443	260	,	,	,
45019	17443	261	meaning	meaning	NN
45019	17443	262	of	of	IN
45019	17443	263	,	,	,
45019	17443	264	331	331	CD
45019	17443	265	Segmentation	segmentation	NN
45019	17443	266	of	of	IN
45019	17443	267	ovum	ovum	NN
45019	17443	268	,	,	,
45019	17443	269	in	in	IN
45019	17443	270	Amphioxus	Amphioxus	NNP
45019	17443	271	,	,	,
45019	17443	272	2	2	CD
45019	17443	273	;	;	:
45019	17443	274	Ascidia	Ascidia	NNP
45019	17443	275	,	,	,
45019	17443	276	9	9	CD
45019	17443	277	;	;	:
45019	17443	278	Molgula	Molgula	NNP
45019	17443	279	,	,	,
45019	17443	280	22	22	CD
45019	17443	281	;	;	:
45019	17443	282	Pyrosoma	Pyrosoma	NNP
45019	17443	283	,	,	,
45019	17443	284	23	23	CD
45019	17443	285	;	;	:
45019	17443	286	Salpa	Salpa	NNP
45019	17443	287	,	,	,
45019	17443	288	30	30	CD
45019	17443	289	;	;	:
45019	17443	290	Elasmobranchii	Elasmobranchii	NNP
45019	17443	291	,	,	,
45019	17443	292	40	40	CD
45019	17443	293	;	;	:
45019	17443	294	Telostei	Telostei	NNP
45019	17443	295	,	,	,
45019	17443	296	69	69	CD
45019	17443	297	;	;	:
45019	17443	298	Petromyzon	Petromyzon	NNP
45019	17443	299	,	,	,
45019	17443	300	84	84	CD
45019	17443	301	;	;	:
45019	17443	302	Acipenser	Acipenser	NNP
45019	17443	303	,	,	,
45019	17443	304	102	102	CD
45019	17443	305	;	;	:
45019	17443	306	Lepidosteus	Lepidosteus	NNP
45019	17443	307	,	,	,
45019	17443	308	111	111	CD
45019	17443	309	;	;	:
45019	17443	310	Amphibia	Amphibia	NNP
45019	17443	311	,	,	,
45019	17443	312	122	122	CD
45019	17443	313	,	,	,
45019	17443	314	124	124	CD
45019	17443	315	;	;	:
45019	17443	316	Newt	Newt	NNP
45019	17443	317	,	,	,
45019	17443	318	125	125	CD
45019	17443	319	;	;	:
45019	17443	320	Chick	Chick	NNP
45019	17443	321	,	,	,
45019	17443	322	146	146	CD
45019	17443	323	;	;	:
45019	17443	324	Lizard	Lizard	NNP
45019	17443	325	,	,	,
45019	17443	326	202	202	CD
45019	17443	327	;	;	:
45019	17443	328	Rabbit	Rabbit	NNP
45019	17443	329	,	,	,
45019	17443	330	214	214	CD
45019	17443	331	Semicircular	semicircular	JJ
45019	17443	332	canals	canal	NNS
45019	17443	333	,	,	,
45019	17443	334	519	519	CD
45019	17443	335	Sense	sense	NN
45019	17443	336	organs	organ	NNS
45019	17443	337	,	,	,
45019	17443	338	comparative	comparative	JJ
45019	17443	339	account	account	NN
45019	17443	340	of	of	IN
45019	17443	341	development	development	NN
45019	17443	342	of	of	IN
45019	17443	343	,	,	,
45019	17443	344	304	304	CD
45019	17443	345	Septum	Septum	NNP
45019	17443	346	lucidum	lucidum	NN
45019	17443	347	,	,	,
45019	17443	348	443	443	CD
45019	17443	349	Serous	serous	JJ
45019	17443	350	membrane	membrane	NN
45019	17443	351	,	,	,
45019	17443	352	Lacerta	Lacerta	NNP
45019	17443	353	,	,	,
45019	17443	354	209	209	CD
45019	17443	355	;	;	:
45019	17443	356	of	of	IN
45019	17443	357	Rabbit	Rabbit	NNP
45019	17443	358	,	,	,
45019	17443	359	237	237	CD
45019	17443	360	Seventh	seventh	JJ
45019	17443	361	nerve	nerve	NN
45019	17443	362	,	,	,
45019	17443	363	development	development	NN
45019	17443	364	of	of	IN
45019	17443	365	,	,	,
45019	17443	366	459	459	CD
45019	17443	367	Shell	Shell	NNP
45019	17443	368	-	-	HYPH
45019	17443	369	gland	gland	NNP
45019	17443	370	of	of	IN
45019	17443	371	Crustacea	Crustacea	NNP
45019	17443	372	,	,	,
45019	17443	373	689	689	CD
45019	17443	374	Shield	Shield	NNP
45019	17443	375	,	,	,
45019	17443	376	embryonic	embryonic	JJ
45019	17443	377	,	,	,
45019	17443	378	of	of	IN
45019	17443	379	Chick	Chick	NNP
45019	17443	380	,	,	,
45019	17443	381	151	151	CD
45019	17443	382	;	;	:
45019	17443	383	of	of	IN
45019	17443	384	Lacerta	Lacerta	NNP
45019	17443	385	,	,	,
45019	17443	386	202	202	CD
45019	17443	387	Simiadæ	Simiadæ	NNP
45019	17443	388	,	,	,
45019	17443	389	placenta	placenta	NN
45019	17443	390	of	of	IN
45019	17443	391	,	,	,
45019	17443	392	247	247	CD
45019	17443	393	Sinus	Sinus	NNP
45019	17443	394	rhomboidalis	rhomboidalis	NNP
45019	17443	395	,	,	,
45019	17443	396	of	of	IN
45019	17443	397	Chick	Chick	NNP
45019	17443	398	,	,	,
45019	17443	399	162	162	CD
45019	17443	400	Sinus	Sinus	NNP
45019	17443	401	venosus	venosus	NN
45019	17443	402	,	,	,
45019	17443	403	637	637	CD
45019	17443	404	Sirenia	Sirenia	NNP
45019	17443	405	,	,	,
45019	17443	406	placenta	placenta	NNP
45019	17443	407	of	of	IN
45019	17443	408	,	,	,
45019	17443	409	255	255	CD
45019	17443	410	Sixth	sixth	JJ
45019	17443	411	nerve	nerve	NN
45019	17443	412	,	,	,
45019	17443	413	463	463	CD
45019	17443	414	Skate	Skate	NNP
45019	17443	415	,	,	,
45019	17443	416	mandibular	mandibular	NN
45019	17443	417	and	and	CC
45019	17443	418	hyoid	hyoid	NN
45019	17443	419	arches	arch	NNS
45019	17443	420	of	of	IN
45019	17443	421	,	,	,
45019	17443	422	577	577	CD
45019	17443	423	Skeleton	Skeleton	NNP
45019	17443	424	,	,	,
45019	17443	425	elements	element	NNS
45019	17443	426	of	of	IN
45019	17443	427	found	find	VBN
45019	17443	428	in	in	IN
45019	17443	429	Vertebrata	Vertebrata	NNP
45019	17443	430	,	,	,
45019	17443	431	542	542	CD
45019	17443	432	Skull	Skull	NNP
45019	17443	433	,	,	,
45019	17443	434	general	general	JJ
45019	17443	435	development	development	NN
45019	17443	436	of	of	IN
45019	17443	437	,	,	,
45019	17443	438	564	564	CD
45019	17443	439	;	;	:
45019	17443	440	historical	historical	JJ
45019	17443	441	account	account	NN
45019	17443	442	of	of	IN
45019	17443	443	,	,	,
45019	17443	444	564	564	CD
45019	17443	445	;	;	:
45019	17443	446	development	development	NN
45019	17443	447	of	of	IN
45019	17443	448	cartilaginous	cartilaginous	JJ
45019	17443	449	,	,	,
45019	17443	450	566	566	CD
45019	17443	451	;	;	:
45019	17443	452	cartilaginous	cartilaginous	JJ
45019	17443	453	walls	wall	NNS
45019	17443	454	of	of	IN
45019	17443	455	,	,	,
45019	17443	456	570	570	CD
45019	17443	457	;	;	:
45019	17443	458	composition	composition	NN
45019	17443	459	of	of	IN
45019	17443	460	primitive	primitive	JJ
45019	17443	461	cartilaginous	cartilaginous	JJ
45019	17443	462	cranium	cranium	NN
45019	17443	463	,	,	,
45019	17443	464	565	565	CD
45019	17443	465	Somatopleure	somatopleure	NN
45019	17443	466	,	,	,
45019	17443	467	of	of	IN
45019	17443	468	Chick	Chick	NNP
45019	17443	469	,	,	,
45019	17443	470	170	170	CD
45019	17443	471	Spelerpes	Spelerpes	NNPS
45019	17443	472	,	,	,
45019	17443	473	branchial	branchial	JJ
45019	17443	474	arches	arch	NNS
45019	17443	475	of	of	IN
45019	17443	476	,	,	,
45019	17443	477	142	142	CD
45019	17443	478	Spermatozoa	Spermatozoa	NNPS
45019	17443	479	,	,	,
45019	17443	480	of	of	IN
45019	17443	481	Porifera	Porifera	NNP
45019	17443	482	,	,	,
45019	17443	483	741	741	CD
45019	17443	484	;	;	:
45019	17443	485	of	of	IN
45019	17443	486	Vertebrata	Vertebrata	NNP
45019	17443	487	,	,	,
45019	17443	488	746	746	CD
45019	17443	489	Sphenoid	Sphenoid	NNP
45019	17443	490	bone	bone	NN
45019	17443	491	,	,	,
45019	17443	492	595	595	CD
45019	17443	493	Sphenodon	Sphenodon	NNP
45019	17443	494	,	,	,
45019	17443	495	hyoid	hyoid	NN
45019	17443	496	arch	arch	NN
45019	17443	497	of	of	IN
45019	17443	498	,	,	,
45019	17443	499	588	588	CD
45019	17443	500	Spinal	spinal	JJ
45019	17443	501	cord	cord	NN
45019	17443	502	,	,	,
45019	17443	503	general	general	JJ
45019	17443	504	account	account	NN
45019	17443	505	of	of	IN
45019	17443	506	,	,	,
45019	17443	507	415	415	CD
45019	17443	508	;	;	,
45019	17443	509	white	white	JJ
45019	17443	510	matter	matter	NN
45019	17443	511	of	of	IN
45019	17443	512	,	,	,
45019	17443	513	415	415	CD
45019	17443	514	;	;	:
45019	17443	515	central	central	JJ
45019	17443	516	canal	canal	NN
45019	17443	517	of	of	IN
45019	17443	518	,	,	,
45019	17443	519	417	417	CD
45019	17443	520	,	,	,
45019	17443	521	418	418	CD
45019	17443	522	;	;	:
45019	17443	523	commissures	commissure	NNS
45019	17443	524	of	of	IN
45019	17443	525	,	,	,
45019	17443	526	417	417	CD
45019	17443	527	;	;	:
45019	17443	528	grey	grey	JJ
45019	17443	529	matter	matter	NN
45019	17443	530	of	of	IN
45019	17443	531	,	,	,
45019	17443	532	417	417	CD
45019	17443	533	;	;	:
45019	17443	534	fissures	fissure	NNS
45019	17443	535	of	of	IN
45019	17443	536	,	,	,
45019	17443	537	418	418	CD
45019	17443	538	Spinal	spinal	JJ
45019	17443	539	nerves	nerve	NNS
45019	17443	540	,	,	,
45019	17443	541	posterior	posterior	JJ
45019	17443	542	roots	root	NNS
45019	17443	543	of	of	IN
45019	17443	544	,	,	,
45019	17443	545	449	449	CD
45019	17443	546	;	;	:
45019	17443	547	anterior	anterior	JJ
45019	17443	548	roots	root	NNS
45019	17443	549	of	of	IN
45019	17443	550	,	,	,
45019	17443	551	453	453	CD
45019	17443	552	Spiracle	Spiracle	NNP
45019	17443	553	,	,	,
45019	17443	554	of	of	IN
45019	17443	555	Elasmobranchii	Elasmobranchii	NNP
45019	17443	556	,	,	,
45019	17443	557	62	62	CD
45019	17443	558	;	;	:
45019	17443	559	Acipenser	Acipenser	NNP
45019	17443	560	,	,	,
45019	17443	561	105	105	CD
45019	17443	562	;	;	:
45019	17443	563	Amphibia	Amphibia	NNP
45019	17443	564	,	,	,
45019	17443	565	136	136	CD
45019	17443	566	Spiral	spiral	JJ
45019	17443	567	valve	valve	NN
45019	17443	568	.	.	.
45019	17444	1	_	_	NNP
45019	17444	2	See	See	NNP
45019	17444	3	_	_	NNP
45019	17444	4	'	'	''
45019	17444	5	Valve	Valve	NNP
45019	17444	6	'	'	''
45019	17444	7	Spleen	spleen	NN
45019	17444	8	,	,	,
45019	17444	9	664	664	CD
45019	17444	10	Splenial	splenial	JJ
45019	17444	11	bone	bone	NN
45019	17444	12	,	,	,
45019	17444	13	595	595	CD
45019	17444	14	Squamosal	Squamosal	NNP
45019	17444	15	bone	bone	NN
45019	17444	16	,	,	,
45019	17444	17	593	593	CD
45019	17444	18	Stapes	Stapes	NNPS
45019	17444	19	,	,	,
45019	17444	20	529	529	CD
45019	17444	21	;	;	:
45019	17444	22	of	of	IN
45019	17444	23	Mammal	Mammal	NNP
45019	17444	24	,	,	,
45019	17444	25	590	590	CD
45019	17444	26	Sternum	Sternum	NNP
45019	17444	27	,	,	,
45019	17444	28	development	development	NN
45019	17444	29	of	of	IN
45019	17444	30	,	,	,
45019	17444	31	562	562	CD
45019	17444	32	Stolon	Stolon	NNP
45019	17444	33	of	of	IN
45019	17444	34	Doliolum	Doliolum	NNP
45019	17444	35	,	,	,
45019	17444	36	29	29	CD
45019	17444	37	;	;	:
45019	17444	38	Salpa	Salpa	NNP
45019	17444	39	,	,	,
45019	17444	40	33	33	CD
45019	17444	41	Stomodæum	Stomodæum	NNP
45019	17444	42	,	,	,
45019	17444	43	774	774	CD
45019	17444	44	Stria	Stria	NNP
45019	17444	45	vascularis	vascularis	NN
45019	17444	46	,	,	,
45019	17444	47	524	524	CD
45019	17444	48	Styloid	Styloid	NNP
45019	17444	49	process	process	NN
45019	17444	50	,	,	,
45019	17444	51	591	591	CD
45019	17444	52	Subintestinal	subintestinal	JJ
45019	17444	53	vein	vein	NN
45019	17444	54	,	,	,
45019	17444	55	651	651	CD
45019	17444	56	;	;	:
45019	17444	57	meaning	meaning	NN
45019	17444	58	of	of	IN
45019	17444	59	,	,	,
45019	17444	60	651	651	CD
45019	17444	61	Syngnathus	Syngnathus	NNP
45019	17444	62	,	,	,
45019	17444	63	brood	brood	NN
45019	17444	64	-	-	HYPH
45019	17444	65	pouch	pouch	JJ
45019	17444	66	of	of	IN
45019	17444	67	,	,	,
45019	17444	68	68	68	CD
45019	17444	69	Subnotochordal	Subnotochordal	NNP
45019	17444	70	rod	rod	NN
45019	17444	71	,	,	,
45019	17444	72	of	of	IN
45019	17444	73	Elasmobranchii	Elasmobranchii	NNP
45019	17444	74	,	,	,
45019	17444	75	54	54	CD
45019	17444	76	;	;	:
45019	17444	77	Petromyzon	Petromyzon	NNP
45019	17444	78	,	,	,
45019	17444	79	94	94	CD
45019	17444	80	;	;	:
45019	17444	81	Acipenser	Acipenser	NNP
45019	17444	82	,	,	,
45019	17444	83	110	110	CD
45019	17444	84	;	;	:
45019	17444	85	Lepidosteus	Lepidosteus	NNP
45019	17444	86	,	,	,
45019	17444	87	115	115	CD
45019	17444	88	;	;	:
45019	17444	89	general	general	JJ
45019	17444	90	account	account	NN
45019	17444	91	of	of	IN
45019	17444	92	,	,	,
45019	17444	93	754	754	CD
45019	17444	94	;	;	:
45019	17444	95	comparison	comparison	NN
45019	17444	96	of	of	IN
45019	17444	97	with	with	IN
45019	17444	98	siphon	siphon	NNP
45019	17444	99	of	of	IN
45019	17444	100	Chætopods	Chætopods	NNP
45019	17444	101	,	,	,
45019	17444	102	756	756	CD
45019	17444	103	Subzonal	subzonal	JJ
45019	17444	104	membrane	membrane	NN
45019	17444	105	,	,	,
45019	17444	106	237	237	CD
45019	17444	107	;	;	:
45019	17444	108	villi	villi	RB
45019	17444	109	of	of	IN
45019	17444	110	,	,	,
45019	17444	111	236	236	CD
45019	17444	112	Sulcus	Sulcus	NNP
45019	17444	113	of	of	IN
45019	17444	114	Munro	Munro	NNP
45019	17444	115	,	,	,
45019	17444	116	432	432	CD
45019	17444	117	Supraclavicle	Supraclavicle	NNP
45019	17444	118	,	,	,
45019	17444	119	600	600	CD
45019	17444	120	Suprarenal	suprarenal	JJ
45019	17444	121	bodies	body	NNS
45019	17444	122	,	,	,
45019	17444	123	664	664	CD
45019	17444	124	Supra	Supra	NNP
45019	17444	125	-	-	HYPH
45019	17444	126	temporal	temporal	JJ
45019	17444	127	bone	bone	NN
45019	17444	128	,	,	,
45019	17444	129	593	593	CD
45019	17444	130	Swimming	Swimming	NNP
45019	17444	131	bladder	bladder	NN
45019	17444	132	,	,	,
45019	17444	133	_	_	NNP
45019	17444	134	see	see	VBP
45019	17444	135	_	_	NNP
45019	17444	136	Air	Air	NNP
45019	17444	137	bladder	bladder	NN
45019	17444	138	Sylvian	sylvian	JJ
45019	17444	139	aqueduct	aqueduct	NN
45019	17444	140	,	,	,
45019	17444	141	428	428	CD
45019	17444	142	Sylvian	sylvian	JJ
45019	17444	143	fissure	fissure	NN
45019	17444	144	,	,	,
45019	17444	145	444	444	CD
45019	17444	146	Sympathetic	sympathetic	JJ
45019	17444	147	ganglia	ganglia	NN
45019	17444	148	,	,	,
45019	17444	149	development	development	NN
45019	17444	150	of	of	IN
45019	17444	151	,	,	,
45019	17444	152	467	467	CD
45019	17444	153	Tadpole	tadpole	NN
45019	17444	154	,	,	,
45019	17444	155	134	134	CD
45019	17444	156	,	,	,
45019	17444	157	139	139	CD
45019	17444	158	,	,	,
45019	17444	159	140	140	CD
45019	17444	160	;	;	:
45019	17444	161	phylogenetic	phylogenetic	JJ
45019	17444	162	meaning	meaning	NN
45019	17444	163	of	of	IN
45019	17444	164	,	,	,
45019	17444	165	137	137	CD
45019	17444	166	;	;	:
45019	17444	167	metamorphosis	metamorphosis	NN
45019	17444	168	of	of	IN
45019	17444	169	,	,	,
45019	17444	170	137	137	CD
45019	17444	171	;	;	:
45019	17444	172	meaning	meaning	NN
45019	17444	173	of	of	IN
45019	17444	174	suctorial	suctorial	JJ
45019	17444	175	mouth	mouth	NN
45019	17444	176	of	of	IN
45019	17444	177	,	,	,
45019	17444	178	585	585	CD
45019	17444	179	Tail	Tail	NNP
45019	17444	180	of	of	IN
45019	17444	181	Teleostei	Teleostei	NNP
45019	17444	182	,	,	,
45019	17444	183	80	80	CD
45019	17444	184	;	;	:
45019	17444	185	Acipenser	Acipenser	NNP
45019	17444	186	,	,	,
45019	17444	187	109	109	CD
45019	17444	188	;	;	:
45019	17444	189	Lepidosteus	Lepidosteus	NNP
45019	17444	190	,	,	,
45019	17444	191	109	109	CD
45019	17444	192	;	;	:
45019	17444	193	Amphibia	Amphibia	NNP
45019	17444	194	,	,	,
45019	17444	195	132	132	CD
45019	17444	196	Tarsus	Tarsus	NNP
45019	17444	197	,	,	,
45019	17444	198	development	development	NN
45019	17444	199	of	of	IN
45019	17444	200	,	,	,
45019	17444	201	620	620	CD
45019	17444	202	Teeth	tooth	NNS
45019	17444	203	,	,	,
45019	17444	204	horny	horny	JJ
45019	17444	205	provisional	provisional	NN
45019	17444	206	,	,	,
45019	17444	207	of	of	IN
45019	17444	208	Amphibia	Amphibia	NNP
45019	17444	209	,	,	,
45019	17444	210	136	136	CD
45019	17444	211	;	;	:
45019	17444	212	general	general	JJ
45019	17444	213	development	development	NN
45019	17444	214	of	of	IN
45019	17444	215	,	,	,
45019	17444	216	776	776	CD
45019	17444	217	;	;	:
45019	17444	218	origin	origin	NN
45019	17444	219	of	of	IN
45019	17444	220	,	,	,
45019	17444	221	777	777	CD
45019	17444	222	Teleostei	Teleostei	NNP
45019	17444	223	,	,	,
45019	17444	224	development	development	NN
45019	17444	225	of	of	IN
45019	17444	226	,	,	,
45019	17444	227	68	68	CD
45019	17444	228	;	;	:
45019	17444	229	viviparous	viviparous	JJ
45019	17444	230	,	,	,
45019	17444	231	68	68	CD
45019	17444	232	;	;	:
45019	17444	233	comparison	comparison	NN
45019	17444	234	of	of	IN
45019	17444	235	formation	formation	NN
45019	17444	236	of	of	IN
45019	17444	237	layers	layer	NNS
45019	17444	238	in	in	IN
45019	17444	239	,	,	,
45019	17444	240	286	286	CD
45019	17444	241	;	;	:
45019	17444	242	restiform	restiform	NN
45019	17444	243	tracts	tract	NNS
45019	17444	244	of	of	IN
45019	17444	245	,	,	,
45019	17444	246	425	425	CD
45019	17444	247	;	;	:
45019	17444	248	mid	mid	NN
45019	17444	249	-	-	NN
45019	17444	250	brain	brain	NN
45019	17444	251	of	of	IN
45019	17444	252	,	,	,
45019	17444	253	425	425	CD
45019	17444	254	;	;	:
45019	17444	255	infundibulum	infundibulum	NN
45019	17444	256	of	of	IN
45019	17444	257	,	,	,
45019	17444	258	431	431	CD
45019	17444	259	;	;	:
45019	17444	260	cerebrum	cerebrum	NN
45019	17444	261	of	of	IN
45019	17444	262	,	,	,
45019	17444	263	439	439	CD
45019	17444	264	;	;	:
45019	17444	265	nares	naris	NNS
45019	17444	266	of	of	IN
45019	17444	267	,	,	,
45019	17444	268	534	534	CD
45019	17444	269	;	;	:
45019	17444	270	lateral	lateral	JJ
45019	17444	271	line	line	NN
45019	17444	272	of	of	IN
45019	17444	273	,	,	,
45019	17444	274	538	538	CD
45019	17444	275	;	;	:
45019	17444	276	notochord	notochord	NNP
45019	17444	277	and	and	CC
45019	17444	278	membrana	membrana	NNP
45019	17444	279	elastica	elastica	NNP
45019	17444	280	of	of	IN
45019	17444	281	,	,	,
45019	17444	282	549	549	CD
45019	17444	283	;	;	:
45019	17444	284	vertebral	vertebral	JJ
45019	17444	285	column	column	NN
45019	17444	286	of	of	IN
45019	17444	287	,	,	,
45019	17444	288	553	553	CD
45019	17444	289	;	;	:
45019	17444	290	ribs	rib	NNS
45019	17444	291	of	of	IN
45019	17444	292	,	,	,
45019	17444	293	561	561	CD
45019	17444	294	;	;	:
45019	17444	295	hyoid	hyoid	NN
45019	17444	296	and	and	CC
45019	17444	297	mandibular	mandibular	JJ
45019	17444	298	arches	arch	NNS
45019	17444	299	of	of	IN
45019	17444	300	,	,	,
45019	17444	301	579	579	CD
45019	17444	302	;	;	:
45019	17444	303	pectoral	pectoral	JJ
45019	17444	304	girdle	girdle	NN
45019	17444	305	of	of	IN
45019	17444	306	,	,	,
45019	17444	307	601	601	CD
45019	17444	308	;	;	:
45019	17444	309	pelvic	pelvic	JJ
45019	17444	310	girdle	girdle	NN
45019	17444	311	of	of	IN
45019	17444	312	,	,	,
45019	17444	313	606	606	CD
45019	17444	314	;	;	:
45019	17444	315	limbs	limb	NNS
45019	17444	316	of	of	IN
45019	17444	317	,	,	,
45019	17444	318	618	618	CD
45019	17444	319	;	;	:
45019	17444	320	heart	heart	NN
45019	17444	321	of	of	IN
45019	17444	322	,	,	,
45019	17444	323	637	637	CD
45019	17444	324	;	;	:
45019	17444	325	arterial	arterial	JJ
45019	17444	326	system	system	NN
45019	17444	327	of	of	IN
45019	17444	328	,	,	,
45019	17444	329	645	645	CD
45019	17444	330	;	;	:
45019	17444	331	muscle	muscle	NN
45019	17444	332	-	-	HYPH
45019	17444	333	plates	plate	NNS
45019	17444	334	of	of	IN
45019	17444	335	,	,	,
45019	17444	336	670	670	CD
45019	17444	337	;	;	:
45019	17444	338	excretory	excretory	JJ
45019	17444	339	organs	organ	NNS
45019	17444	340	of	of	IN
45019	17444	341	,	,	,
45019	17444	342	701	701	CD
45019	17444	343	;	;	,
45019	17444	344	generative	generative	JJ
45019	17444	345	ducts	duct	NNS
45019	17444	346	of	of	IN
45019	17444	347	,	,	,
45019	17444	348	704	704	CD
45019	17444	349	,	,	,
45019	17444	350	735	735	CD
45019	17444	351	,	,	,
45019	17444	352	749	749	CD
45019	17444	353	;	;	:
45019	17444	354	swimming	swimming	NN
45019	17444	355	bladder	bladder	NN
45019	17444	356	of	of	IN
45019	17444	357	,	,	,
45019	17444	358	763	763	CD
45019	17444	359	;	;	:
45019	17444	360	postanal	postanal	JJ
45019	17444	361	gut	gut	NN
45019	17444	362	of	of	IN
45019	17444	363	,	,	,
45019	17444	364	774	774	CD
45019	17444	365	Teredo	Teredo	NNP
45019	17444	366	,	,	,
45019	17444	367	nervous	nervous	JJ
45019	17444	368	system	system	NN
45019	17444	369	of	of	IN
45019	17444	370	,	,	,
45019	17444	371	414	414	CD
45019	17444	372	Test	Test	NNP
45019	17444	373	of	of	IN
45019	17444	374	Ascidia	Ascidia	NNP
45019	17444	375	,	,	,
45019	17444	376	14	14	CD
45019	17444	377	;	;	:
45019	17444	378	Salpa	Salpa	NNP
45019	17444	379	,	,	,
45019	17444	380	31	31	CD
45019	17444	381	Testicular	Testicular	NNP
45019	17444	382	network	network	NN
45019	17444	383	,	,	,
45019	17444	384	of	of	IN
45019	17444	385	Elasmobranchs	Elasmobranchs	NNP
45019	17444	386	,	,	,
45019	17444	387	697	697	CD
45019	17444	388	;	;	:
45019	17444	389	of	of	IN
45019	17444	390	Amphibia	Amphibia	NNP
45019	17444	391	,	,	,
45019	17444	392	712	712	CD
45019	17444	393	;	;	:
45019	17444	394	Reptilia	Reptilia	NNP
45019	17444	395	,	,	,
45019	17444	396	723	723	CD
45019	17444	397	;	;	:
45019	17444	398	of	of	IN
45019	17444	399	Mammals	mammal	NNS
45019	17444	400	,	,	,
45019	17444	401	724	724	CD
45019	17444	402	Testis	Testis	NNP
45019	17444	403	of	of	IN
45019	17444	404	Vertebrata	Vertebrata	NNP
45019	17444	405	,	,	,
45019	17444	406	746	746	CD
45019	17444	407	Testis	Testis	NNP
45019	17444	408	,	,	,
45019	17444	409	connection	connection	NN
45019	17444	410	of	of	IN
45019	17444	411	with	with	IN
45019	17444	412	Wolffian	wolffian	JJ
45019	17444	413	body	body	NN
45019	17444	414	,	,	,
45019	17444	415	in	in	IN
45019	17444	416	Elasmobranchii	Elasmobranchii	NNP
45019	17444	417	,	,	,
45019	17444	418	697	697	CD
45019	17444	419	;	;	:
45019	17444	420	in	in	IN
45019	17444	421	Amphibia	Amphibia	NNP
45019	17444	422	,	,	,
45019	17444	423	710	710	CD
45019	17444	424	;	;	:
45019	17444	425	in	in	IN
45019	17444	426	Amniota	Amniota	NNP
45019	17444	427	,	,	,
45019	17444	428	723	723	CD
45019	17444	429	;	;	:
45019	17444	430	origin	origin	NN
45019	17444	431	of	of	IN
45019	17444	432	,	,	,
45019	17444	433	735	735	CD
45019	17444	434	Thalamencephalon	Thalamencephalon	NNP
45019	17444	435	of	of	IN
45019	17444	436	Chick	Chick	NNP
45019	17444	437	,	,	,
45019	17444	438	175	175	CD
45019	17444	439	;	;	:
45019	17444	440	general	general	JJ
45019	17444	441	development	development	NN
45019	17444	442	of	of	IN
45019	17444	443	,	,	,
45019	17444	444	430	430	CD
45019	17444	445	Third	third	JJ
45019	17444	446	nerve	nerve	NN
45019	17444	447	,	,	,
45019	17444	448	development	development	NN
45019	17444	449	of	of	IN
45019	17444	450	,	,	,
45019	17444	451	461	461	CD
45019	17444	452	Thymus	Thymus	NNP
45019	17444	453	gland	gland	NN
45019	17444	454	,	,	,
45019	17444	455	762	762	CD
45019	17444	456	Thyroid	Thyroid	NNP
45019	17444	457	gland	gland	NN
45019	17444	458	,	,	,
45019	17444	459	Petromyzon	Petromyzon	NNP
45019	17444	460	,	,	,
45019	17444	461	92	92	CD
45019	17444	462	;	;	:
45019	17444	463	general	general	JJ
45019	17444	464	account	account	NN
45019	17444	465	of	of	IN
45019	17444	466	,	,	,
45019	17444	467	759	759	CD
45019	17444	468	;	;	:
45019	17444	469	nature	nature	NN
45019	17444	470	of	of	IN
45019	17444	471	,	,	,
45019	17444	472	760	760	CD
45019	17444	473	;	;	:
45019	17444	474	development	development	NN
45019	17444	475	of	of	IN
45019	17444	476	in	in	IN
45019	17444	477	Vertebrata	Vertebrata	NNP
45019	17444	478	,	,	,
45019	17444	479	761	761	CD
45019	17444	480	Tooth	Tooth	NNP
45019	17444	481	.	.	.
45019	17445	1	_	_	NNP
45019	17445	2	See	See	NNP
45019	17445	3	_	_	NNP
45019	17445	4	'	'	``
45019	17445	5	Teeth	Teeth	NNP
45019	17445	6	'	'	POS
45019	17445	7	Tori	Tori	NNP
45019	17445	8	semicirculares	semicirculare	NNS
45019	17445	9	,	,	,
45019	17445	10	428	428	CD
45019	17445	11	Tornaria	Tornaria	NNP
45019	17445	12	,	,	,
45019	17445	13	372	372	CD
45019	17445	14	Trabeculæ	Trabeculæ	NNP
45019	17445	15	,	,	,
45019	17445	16	565	565	CD
45019	17445	17	,	,	,
45019	17445	18	567	567	CD
45019	17445	19	;	;	:
45019	17445	20	nature	nature	NN
45019	17445	21	of	of	IN
45019	17445	22	,	,	,
45019	17445	23	568	568	CD
45019	17445	24	Trachea	Trachea	NNP
45019	17445	25	,	,	,
45019	17445	26	766	766	CD
45019	17445	27	Trematoda	Trematoda	NNP
45019	17445	28	,	,	,
45019	17445	29	excretory	excretory	JJ
45019	17445	30	organs	organ	NNS
45019	17445	31	of	of	IN
45019	17445	32	,	,	,
45019	17445	33	681	681	CD
45019	17445	34	Triton	Triton	NNP
45019	17445	35	alpestris	alpestris	RB
45019	17445	36	,	,	,
45019	17445	37	sexual	sexual	JJ
45019	17445	38	larva	larva	NN
45019	17445	39	of	of	IN
45019	17445	40	,	,	,
45019	17445	41	143	143	CD
45019	17445	42	Triton	Triton	NNP
45019	17445	43	,	,	,
45019	17445	44	development	development	NN
45019	17445	45	of	of	IN
45019	17445	46	limbs	limb	NNS
45019	17445	47	of	of	IN
45019	17445	48	,	,	,
45019	17445	49	619	619	CD
45019	17445	50	;	;	:
45019	17445	51	urinogenital	urinogenital	JJ
45019	17445	52	organs	organ	NNS
45019	17445	53	of	of	IN
45019	17445	54	,	,	,
45019	17445	55	712	712	CD
45019	17445	56	Truncus	truncus	JJ
45019	17445	57	arteriosus	arteriosus	NN
45019	17445	58	,	,	,
45019	17445	59	638	638	CD
45019	17445	60	;	;	:
45019	17445	61	of	of	IN
45019	17445	62	Amphibia	Amphibia	NNP
45019	17445	63	,	,	,
45019	17445	64	638	638	CD
45019	17445	65	;	;	:
45019	17445	66	of	of	IN
45019	17445	67	Birds	Birds	NNPS
45019	17445	68	,	,	,
45019	17445	69	639	639	CD
45019	17445	70	Tunicata	Tunicata	NNP
45019	17445	71	,	,	,
45019	17445	72	development	development	NN
45019	17445	73	of	of	IN
45019	17445	74	mesoblast	mesoblast	NN
45019	17445	75	of	of	IN
45019	17445	76	,	,	,
45019	17445	77	293	293	CD
45019	17445	78	;	;	:
45019	17445	79	test	test	NN
45019	17445	80	of	of	IN
45019	17445	81	,	,	,
45019	17445	82	394	394	CD
45019	17445	83	;	;	:
45019	17445	84	eye	eye	NN
45019	17445	85	of	of	IN
45019	17445	86	,	,	,
45019	17445	87	507	507	CD
45019	17445	88	;	;	:
45019	17445	89	auditory	auditory	JJ
45019	17445	90	organ	organ	NN
45019	17445	91	of	of	IN
45019	17445	92	,	,	,
45019	17445	93	530	530	CD
45019	17445	94	;	;	:
45019	17445	95	olfactory	olfactory	JJ
45019	17445	96	organ	organ	NN
45019	17445	97	of	of	IN
45019	17445	98	,	,	,
45019	17445	99	532	532	CD
45019	17445	100	;	;	:
45019	17445	101	generative	generative	JJ
45019	17445	102	duct	duct	NN
45019	17445	103	of	of	IN
45019	17445	104	,	,	,
45019	17445	105	749	749	CD
45019	17445	106	;	;	:
45019	17445	107	intestine	intestine	NN
45019	17445	108	of	of	IN
45019	17445	109	767	767	CD
45019	17445	110	;	;	,
45019	17445	111	postanal	postanal	JJ
45019	17445	112	gut	gut	NN
45019	17445	113	of	of	IN
45019	17445	114	,	,	,
45019	17445	115	771	771	CD
45019	17445	116	;	;	:
45019	17445	117	stomodæum	stomodæum	NNP
45019	17445	118	of	of	IN
45019	17445	119	,	,	,
45019	17445	120	775	775	CD
45019	17445	121	Turbellaria	Turbellaria	NNP
45019	17445	122	,	,	,
45019	17445	123	excretory	excretory	JJ
45019	17445	124	organs	organ	NNS
45019	17445	125	of	of	IN
45019	17445	126	,	,	,
45019	17445	127	681	681	CD
45019	17445	128	Tympanic	tympanic	JJ
45019	17445	129	annulus	annulus	NN
45019	17445	130	of	of	IN
45019	17445	131	Frog	Frog	NNP
45019	17445	132	,	,	,
45019	17445	133	587	587	CD
45019	17445	134	Tympanic	tympanic	JJ
45019	17445	135	cavity	cavity	NN
45019	17445	136	,	,	,
45019	17445	137	of	of	IN
45019	17445	138	Amphibia	Amphibia	NNP
45019	17445	139	,	,	,
45019	17445	140	135	135	CD
45019	17445	141	;	;	:
45019	17445	142	Chick	Chick	NNP
45019	17445	143	,	,	,
45019	17445	144	180	180	CD
45019	17445	145	;	;	:
45019	17445	146	Rabbit	Rabbit	NNP
45019	17445	147	,	,	,
45019	17445	148	232	232	CD
45019	17445	149	;	;	:
45019	17445	150	general	general	JJ
45019	17445	151	development	development	NN
45019	17445	152	of	of	IN
45019	17445	153	,	,	,
45019	17445	154	528	528	CD
45019	17445	155	;	;	:
45019	17445	156	of	of	IN
45019	17445	157	Mammals	mammal	NNS
45019	17445	158	,	,	,
45019	17445	159	591	591	CD
45019	17445	160	Tympanic	tympanic	JJ
45019	17445	161	membrane	membrane	NN
45019	17445	162	,	,	,
45019	17445	163	of	of	IN
45019	17445	164	Chick	Chick	NNP
45019	17445	165	,	,	,
45019	17445	166	180	180	CD
45019	17445	167	;	;	:
45019	17445	168	general	general	JJ
45019	17445	169	development	development	NN
45019	17445	170	of	of	IN
45019	17445	171	,	,	,
45019	17445	172	528	528	CD
45019	17445	173	Tympanohyal	tympanohyal	NN
45019	17445	174	,	,	,
45019	17445	175	591	591	CD
45019	17445	176	Umbilical	umbilical	JJ
45019	17445	177	canal	canal	NN
45019	17445	178	of	of	IN
45019	17445	179	Elasmobranchii	Elasmobranchii	NNP
45019	17445	180	,	,	,
45019	17445	181	54	54	CD
45019	17445	182	,	,	,
45019	17445	183	57	57	CD
45019	17445	184	,	,	,
45019	17445	185	58	58	CD
45019	17445	186	,	,	,
45019	17445	187	59	59	CD
45019	17445	188	Umbilical	umbilical	JJ
45019	17445	189	cord	cord	NN
45019	17445	190	,	,	,
45019	17445	191	238	238	CD
45019	17445	192	;	;	:
45019	17445	193	vessels	vessel	NNS
45019	17445	194	of	of	IN
45019	17445	195	,	,	,
45019	17445	196	239	239	CD
45019	17445	197	Ungulata	Ungulata	NNP
45019	17445	198	,	,	,
45019	17445	199	placenta	placenta	NNP
45019	17445	200	of	of	IN
45019	17445	201	,	,	,
45019	17445	202	250	250	CD
45019	17445	203	Urachus	Urachus	NNPS
45019	17445	204	,	,	,
45019	17445	205	239	239	CD
45019	17445	206	,	,	,
45019	17445	207	726	726	CD
45019	17445	208	Ureters	ureter	NNS
45019	17445	209	,	,	,
45019	17445	210	of	of	IN
45019	17445	211	Elasmobranchii	Elasmobranchii	NNP
45019	17445	212	,	,	,
45019	17445	213	696	696	CD
45019	17445	214	;	;	,
45019	17445	215	development	development	NN
45019	17445	216	of	of	IN
45019	17445	217	,	,	,
45019	17445	218	723	723	CD
45019	17445	219	Urethra	Urethra	NNP
45019	17445	220	,	,	,
45019	17445	221	727	727	CD
45019	17445	222	Urinary	Urinary	NNP
45019	17445	223	bladder	bladder	NN
45019	17445	224	of	of	IN
45019	17445	225	Amphibia	Amphibia	NNP
45019	17445	226	,	,	,
45019	17445	227	712	712	CD
45019	17445	228	;	;	:
45019	17445	229	of	of	IN
45019	17445	230	Amniota	Amniota	NNP
45019	17445	231	,	,	,
45019	17445	232	726	726	CD
45019	17445	233	Urinogenital	urinogenital	JJ
45019	17445	234	organs	organ	NNS
45019	17445	235	,	,	,
45019	17445	236	_	_	NNP
45019	17445	237	see	see	VBP
45019	17445	238	_	_	NNP
45019	17445	239	Excretory	Excretory	NNP
45019	17445	240	organs	organ	VBZ
45019	17445	241	Urinogenital	urinogenital	JJ
45019	17445	242	sinus	sinus	NN
45019	17445	243	of	of	IN
45019	17445	244	Petromyzon	Petromyzon	NNP
45019	17445	245	,	,	,
45019	17445	246	700	700	CD
45019	17445	247	;	;	:
45019	17445	248	of	of	IN
45019	17445	249	Sauropsida	Sauropsida	NNP
45019	17445	250	,	,	,
45019	17445	251	726	726	CD
45019	17445	252	;	;	:
45019	17445	253	of	of	IN
45019	17445	254	Mammalia	Mammalia	NNP
45019	17445	255	,	,	,
45019	17445	256	727	727	CD
45019	17445	257	Urochorda	Urochorda	NNP
45019	17445	258	,	,	,
45019	17445	259	development	development	NN
45019	17445	260	of	of	IN
45019	17445	261	,	,	,
45019	17445	262	9	9	CD
45019	17445	263	Uterus	Uterus	NNP
45019	17445	264	,	,	,
45019	17445	265	development	development	NN
45019	17445	266	of	of	IN
45019	17445	267	,	,	,
45019	17445	268	726	726	CD
45019	17445	269	;	;	:
45019	17445	270	of	of	IN
45019	17445	271	Marsupials	marsupial	NNS
45019	17445	272	,	,	,
45019	17445	273	726	726	CD
45019	17445	274	Uterus	Uterus	NNP
45019	17445	275	masculinus	masculinus	NN
45019	17445	276	,	,	,
45019	17445	277	726	726	CD
45019	17445	278	Utriculus	Utriculus	NNP
45019	17445	279	,	,	,
45019	17445	280	519	519	CD
45019	17445	281	Uvea	Uvea	NNP
45019	17445	282	of	of	IN
45019	17445	283	iris	iris	NNP
45019	17445	284	,	,	,
45019	17445	285	489	489	CD
45019	17445	286	Vagus	Vagus	NNP
45019	17445	287	nerve	nerve	NN
45019	17445	288	,	,	,
45019	17445	289	development	development	NN
45019	17445	290	of	of	IN
45019	17445	291	,	,	,
45019	17445	292	456	456	CD
45019	17445	293	,	,	,
45019	17445	294	457	457	CD
45019	17445	295	;	;	,
45019	17445	296	intestinal	intestinal	JJ
45019	17445	297	branch	branch	NN
45019	17445	298	of	of	IN
45019	17445	299	,	,	,
45019	17445	300	458	458	CD
45019	17445	301	;	;	:
45019	17445	302	branch	branch	NN
45019	17445	303	of	of	IN
45019	17445	304	to	to	IN
45019	17445	305	lateral	lateral	JJ
45019	17445	306	line	line	NN
45019	17445	307	,	,	,
45019	17445	308	459	459	CD
45019	17445	309	Valve	Valve	NNP
45019	17445	310	,	,	,
45019	17445	311	spiral	spiral	JJ
45019	17445	312	,	,	,
45019	17445	313	of	of	IN
45019	17445	314	Petromyzon	Petromyzon	NNP
45019	17445	315	,	,	,
45019	17445	316	97	97	CD
45019	17445	317	;	;	:
45019	17445	318	Acipenser	Acipenser	NNP
45019	17445	319	,	,	,
45019	17445	320	110	110	CD
45019	17445	321	;	;	:
45019	17445	322	general	general	JJ
45019	17445	323	account	account	NN
45019	17445	324	of	of	IN
45019	17445	325	,	,	,
45019	17445	326	767	767	CD
45019	17445	327	Valves	valve	NNS
45019	17445	328	,	,	,
45019	17445	329	semilunar	semilunar	NN
45019	17445	330	,	,	,
45019	17445	331	641	641	CD
45019	17445	332	;	;	:
45019	17445	333	auriculo	auriculo	NN
45019	17445	334	-	-	HYPH
45019	17445	335	ventricular	ventricular	NN
45019	17445	336	,	,	,
45019	17445	337	642	642	CD
45019	17445	338	Vasa	Vasa	NNP
45019	17445	339	efferentia	efferentia	NN
45019	17445	340	,	,	,
45019	17445	341	of	of	IN
45019	17445	342	Elasmobranchs	Elasmobranchs	NNP
45019	17445	343	,	,	,
45019	17445	344	697	697	CD
45019	17445	345	;	;	:
45019	17445	346	of	of	IN
45019	17445	347	Amphibia	Amphibia	NNP
45019	17445	348	,	,	,
45019	17445	349	711	711	CD
45019	17445	350	;	;	:
45019	17445	351	general	general	JJ
45019	17445	352	origin	origin	NN
45019	17445	353	of	of	IN
45019	17445	354	,	,	,
45019	17445	355	724	724	CD
45019	17445	356	Vascular	vascular	JJ
45019	17445	357	system	system	NN
45019	17445	358	,	,	,
45019	17445	359	of	of	IN
45019	17445	360	Amphioxus	Amphioxus	NNP
45019	17445	361	,	,	,
45019	17445	362	8	8	CD
45019	17445	363	;	;	:
45019	17445	364	Petromyzon	Petromyzon	NNP
45019	17445	365	,	,	,
45019	17445	366	97	97	CD
45019	17445	367	;	;	:
45019	17445	368	Lepidosteus	Lepidosteus	NNP
45019	17445	369	,	,	,
45019	17445	370	116	116	CD
45019	17445	371	;	;	:
45019	17445	372	general	general	JJ
45019	17445	373	development	development	NN
45019	17445	374	of	of	IN
45019	17445	375	,	,	,
45019	17445	376	632	632	CD
45019	17445	377	Vas	Vas	NNP
45019	17445	378	deferens	deferen	NNS
45019	17445	379	,	,	,
45019	17445	380	of	of	IN
45019	17445	381	Elasmobranchii	Elasmobranchii	NNP
45019	17445	382	,	,	,
45019	17445	383	697	697	CD
45019	17445	384	;	;	:
45019	17445	385	of	of	IN
45019	17445	386	Amniota	Amniota	NNP
45019	17445	387	,	,	,
45019	17445	388	723	723	CD
45019	17445	389	Vein	Vein	NNP
45019	17445	390	,	,	,
45019	17445	391	subintestinal	subintestinal	NN
45019	17445	392	of	of	IN
45019	17445	393	Petromyzon	Petromyzon	NNP
45019	17445	394	,	,	,
45019	17445	395	97	97	CD
45019	17445	396	;	;	:
45019	17445	397	Acipenser	Acipenser	NNP
45019	17445	398	,	,	,
45019	17445	399	110	110	CD
45019	17445	400	;	;	:
45019	17445	401	Lepidosteus	Lepidosteus	NNP
45019	17445	402	,	,	,
45019	17445	403	116	116	CD
45019	17445	404	Velum	Velum	NNP
45019	17445	405	of	of	IN
45019	17445	406	Petromyzon	Petromyzon	NNP
45019	17445	407	,	,	,
45019	17445	408	91	91	CD
45019	17445	409	Vena	Vena	NNP
45019	17445	410	cava	cava	NN
45019	17445	411	inferior	inferior	JJ
45019	17445	412	,	,	,
45019	17445	413	development	development	NN
45019	17445	414	of	of	IN
45019	17445	415	,	,	,
45019	17445	416	655	655	CD
45019	17445	417	Venous	venous	JJ
45019	17445	418	system	system	NN
45019	17445	419	of	of	IN
45019	17445	420	Petromyzon	Petromyzon	NNP
45019	17445	421	,	,	,
45019	17445	422	97	97	CD
45019	17445	423	;	;	:
45019	17445	424	general	general	JJ
45019	17445	425	development	development	NN
45019	17445	426	of	of	IN
45019	17445	427	,	,	,
45019	17445	428	651	651	CD
45019	17445	429	;	;	:
45019	17445	430	of	of	IN
45019	17445	431	Fishes	Fishes	NNP
45019	17445	432	,	,	,
45019	17445	433	651	651	CD
45019	17445	434	;	;	:
45019	17445	435	of	of	IN
45019	17445	436	Amphibia	Amphibia	NNP
45019	17445	437	and	and	CC
45019	17445	438	Amniota	Amniota	NNP
45019	17445	439	,	,	,
45019	17445	440	655	655	CD
45019	17445	441	;	;	:
45019	17445	442	of	of	IN
45019	17445	443	Reptilia	Reptilia	NNP
45019	17445	444	,	,	,
45019	17445	445	656	656	CD
45019	17445	446	;	;	:
45019	17445	447	of	of	IN
45019	17445	448	Ophidia	Ophidia	NNP
45019	17445	449	,	,	,
45019	17445	450	656	656	CD
45019	17445	451	;	;	:
45019	17445	452	of	of	IN
45019	17445	453	Aves	Aves	NNP
45019	17445	454	,	,	,
45019	17445	455	658	658	CD
45019	17445	456	;	;	:
45019	17445	457	of	of	IN
45019	17445	458	Mammalia	Mammalia	NNP
45019	17445	459	,	,	,
45019	17445	460	661	661	CD
45019	17445	461	Ventricle	Ventricle	NNP
45019	17445	462	,	,	,
45019	17445	463	fourth	fourth	RB
45019	17445	464	,	,	,
45019	17445	465	of	of	IN
45019	17445	466	Chick	Chick	NNP
45019	17445	467	,	,	,
45019	17445	468	176	176	CD
45019	17445	469	;	;	:
45019	17445	470	history	history	NN
45019	17445	471	of	of	IN
45019	17445	472	,	,	,
45019	17445	473	424	424	CD
45019	17445	474	Ventricle	Ventricle	NNP
45019	17445	475	,	,	,
45019	17445	476	lateral	lateral	JJ
45019	17445	477	,	,	,
45019	17445	478	438	438	CD
45019	17445	479	,	,	,
45019	17445	480	440	440	CD
45019	17445	481	;	;	:
45019	17445	482	fifth	fifth	JJ
45019	17445	483	,	,	,
45019	17445	484	443	443	CD
45019	17445	485	Ventricle	Ventricle	NNP
45019	17445	486	,	,	,
45019	17445	487	third	third	RB
45019	17445	488	,	,	,
45019	17445	489	of	of	IN
45019	17445	490	Chick	Chick	NNP
45019	17445	491	,	,	,
45019	17445	492	175	175	CD
45019	17445	493	Vertebral	vertebral	JJ
45019	17445	494	bodies	body	NNS
45019	17445	495	,	,	,
45019	17445	496	of	of	IN
45019	17445	497	Chick	Chick	NNP
45019	17445	498	,	,	,
45019	17445	499	183	183	CD
45019	17445	500	Vertebral	vertebral	JJ
45019	17445	501	column	column	NN
45019	17445	502	,	,	,
45019	17445	503	development	development	NN
45019	17445	504	of	of	IN
45019	17445	505	,	,	,
45019	17445	506	545	545	CD
45019	17445	507	,	,	,
45019	17445	508	549	549	CD
45019	17445	509	;	;	:
45019	17445	510	epichordal	epichordal	NN
45019	17445	511	and	and	CC
45019	17445	512	perichordal	perichordal	NN
45019	17445	513	development	development	NN
45019	17445	514	of	of	IN
45019	17445	515	in	in	IN
45019	17445	516	Amphibia	Amphibia	NNP
45019	17445	517	,	,	,
45019	17445	518	556	556	CD
45019	17445	519	Vespertilionidæ	Vespertilionidæ	NNP
45019	17445	520	,	,	,
45019	17445	521	early	early	JJ
45019	17445	522	development	development	NN
45019	17445	523	of	of	IN
45019	17445	524	,	,	,
45019	17445	525	217	217	CD
45019	17445	526	Vieussens	vieussen	NNS
45019	17445	527	,	,	,
45019	17445	528	valve	valve	NN
45019	17445	529	of	of	IN
45019	17445	530	,	,	,
45019	17445	531	426	426	CD
45019	17445	532	Villi	Villi	NNP
45019	17445	533	,	,	,
45019	17445	534	placental	placental	NN
45019	17445	535	,	,	,
45019	17445	536	of	of	IN
45019	17445	537	zona	zona	NNP
45019	17445	538	radiata	radiata	NNP
45019	17445	539	,	,	,
45019	17445	540	235	235	CD
45019	17445	541	;	;	:
45019	17445	542	subzonal	subzonal	JJ
45019	17445	543	membrane	membrane	NN
45019	17445	544	,	,	,
45019	17445	545	235	235	CD
45019	17445	546	;	;	:
45019	17445	547	chorion	chorion	NN
45019	17445	548	,	,	,
45019	17445	549	237	237	CD
45019	17445	550	;	;	:
45019	17445	551	Man	Man	NNP
45019	17445	552	,	,	,
45019	17445	553	246	246	CD
45019	17445	554	;	;	:
45019	17445	555	comparative	comparative	JJ
45019	17445	556	account	account	NN
45019	17445	557	of	of	IN
45019	17445	558	,	,	,
45019	17445	559	257	257	CD
45019	17445	560	;	;	:
45019	17445	561	of	of	IN
45019	17445	562	young	young	JJ
45019	17445	563	human	human	JJ
45019	17445	564	ovum	ovum	NNP
45019	17445	565	,	,	,
45019	17445	566	265	265	CD
45019	17445	567	,	,	,
45019	17445	568	269	269	CD
45019	17445	569	Visceral	visceral	JJ
45019	17445	570	arches	arch	NNS
45019	17445	571	,	,	,
45019	17445	572	Amphioxus	Amphioxus	NNP
45019	17445	573	,	,	,
45019	17445	574	7	7	CD
45019	17445	575	;	;	:
45019	17445	576	Elasmobranchii	Elasmobranchii	NNP
45019	17445	577	,	,	,
45019	17445	578	57	57	CD
45019	17445	579	-	-	SYM
45019	17445	580	60	60	CD
45019	17445	581	;	;	:
45019	17445	582	Teleostei	Teleostei	NNP
45019	17445	583	,	,	,
45019	17445	584	77	77	CD
45019	17445	585	;	;	:
45019	17445	586	Acipenser	Acipenser	NNP
45019	17445	587	,	,	,
45019	17445	588	106	106	CD
45019	17445	589	;	;	:
45019	17445	590	Lepidosteus	Lepidosteus	NNP
45019	17445	591	,	,	,
45019	17445	592	116	116	CD
45019	17445	593	;	;	:
45019	17445	594	Amphibia	Amphibia	NNP
45019	17445	595	,	,	,
45019	17445	596	133	133	CD
45019	17445	597	;	;	:
45019	17445	598	Chick	Chick	NNP
45019	17445	599	,	,	,
45019	17445	600	177	177	CD
45019	17445	601	;	;	:
45019	17445	602	Rabbit	Rabbit	NNP
45019	17445	603	,	,	,
45019	17445	604	231	231	CD
45019	17445	605	;	;	:
45019	17445	606	præoral	præoral	JJ
45019	17445	607	,	,	,
45019	17445	608	570	570	CD
45019	17445	609	;	;	:
45019	17445	610	relation	relation	NN
45019	17445	611	of	of	IN
45019	17445	612	to	to	TO
45019	17445	613	head	head	VB
45019	17445	614	cavities	cavity	NNS
45019	17445	615	,	,	,
45019	17445	616	572	572	CD
45019	17445	617	;	;	:
45019	17445	618	disappearance	disappearance	NN
45019	17445	619	of	of	IN
45019	17445	620	posterior	posterior	NNP
45019	17445	621	,	,	,
45019	17445	622	573	573	CD
45019	17445	623	;	;	:
45019	17445	624	dental	dental	JJ
45019	17445	625	plates	plate	NNS
45019	17445	626	of	of	IN
45019	17445	627	in	in	IN
45019	17445	628	Teleostei	Teleostei	NNP
45019	17445	629	,	,	,
45019	17445	630	574	574	CD
45019	17445	631	Visual	visual	JJ
45019	17445	632	organs	organ	NNS
45019	17445	633	,	,	,
45019	17445	634	evolution	evolution	NN
45019	17445	635	of	of	IN
45019	17445	636	,	,	,
45019	17445	637	470	470	CD
45019	17445	638	Vitelline	vitelline	JJ
45019	17445	639	arteries	artery	NNS
45019	17445	640	of	of	IN
45019	17445	641	Chick	Chick	NNP
45019	17445	642	,	,	,
45019	17445	643	195	195	CD
45019	17445	644	Vitelline	vitelline	JJ
45019	17445	645	veins	vein	NNS
45019	17445	646	of	of	IN
45019	17445	647	Chick	Chick	NNP
45019	17445	648	,	,	,
45019	17445	649	195	195	CD
45019	17445	650	Vitreous	vitreous	JJ
45019	17445	651	humour	humour	NN
45019	17445	652	,	,	,
45019	17445	653	of	of	IN
45019	17445	654	Ammocoetes	Ammocoetes	NNP
45019	17445	655	,	,	,
45019	17445	656	98	98	CD
45019	17445	657	;	;	:
45019	17445	658	general	general	JJ
45019	17445	659	development	development	NN
45019	17445	660	of	of	IN
45019	17445	661	,	,	,
45019	17445	662	494	494	CD
45019	17445	663	;	;	:
45019	17445	664	blood	blood	NN
45019	17445	665	-	-	HYPH
45019	17445	666	vessels	vessel	NNS
45019	17445	667	of	of	IN
45019	17445	668	in	in	IN
45019	17445	669	Mammals	mammal	NNS
45019	17445	670	503	503	CD
45019	17445	671	;	;	:
45019	17445	672	mesoblastic	mesoblastic	JJ
45019	17445	673	ingrowth	ingrowth	NN
45019	17445	674	in	in	IN
45019	17445	675	Mammals	Mammals	NNPS
45019	17445	676	,	,	,
45019	17445	677	503	503	CD
45019	17445	678	Vomer	vomer	NN
45019	17445	679	,	,	,
45019	17445	680	594	594	CD
45019	17445	681	White	white	JJ
45019	17445	682	matter	matter	NN
45019	17445	683	,	,	,
45019	17445	684	of	of	IN
45019	17445	685	spinal	spinal	JJ
45019	17445	686	cord	cord	NN
45019	17445	687	,	,	,
45019	17445	688	415	415	CD
45019	17445	689	;	;	:
45019	17445	690	of	of	IN
45019	17445	691	brain	brain	NN
45019	17445	692	,	,	,
45019	17445	693	423	423	CD
45019	17445	694	Wolffian	wolffian	JJ
45019	17445	695	body	body	NN
45019	17445	696	,	,	,
45019	17445	697	_	_	NNP
45019	17445	698	see	see	VBP
45019	17445	699	_	_	NNP
45019	17445	700	'	'	``
45019	17445	701	Mesonephros	Mesonephros	NNP
45019	17445	702	'	'	POS
45019	17445	703	Wolffian	wolffian	JJ
45019	17445	704	duct	duct	NN
45019	17445	705	,	,	,
45019	17445	706	first	first	JJ
45019	17445	707	appearance	appearance	NN
45019	17445	708	of	of	IN
45019	17445	709	in	in	IN
45019	17445	710	Chick	Chick	NNP
45019	17445	711	,	,	,
45019	17445	712	183	183	CD
45019	17445	713	;	;	:
45019	17445	714	general	general	JJ
45019	17445	715	account	account	NN
45019	17445	716	of	of	IN
45019	17445	717	,	,	,
45019	17445	718	690	690	CD
45019	17445	719	;	;	:
45019	17445	720	of	of	IN
45019	17445	721	Elasmobranchs	Elasmobranchs	NNP
45019	17445	722	,	,	,
45019	17445	723	693	693	CD
45019	17445	724	;	;	:
45019	17445	725	of	of	IN
45019	17445	726	Ganoids	Ganoids	NNP
45019	17445	727	,	,	,
45019	17445	728	704	704	CD
45019	17445	729	;	;	:
45019	17445	730	of	of	IN
45019	17445	731	Amphibia	Amphibia	NNP
45019	17445	732	,	,	,
45019	17445	733	710	710	CD
45019	17445	734	;	;	:
45019	17445	735	of	of	IN
45019	17445	736	Amniota	Amniota	NNP
45019	17445	737	,	,	,
45019	17445	738	713	713	CD
45019	17445	739	;	;	:
45019	17445	740	atrophy	atrophy	NN
45019	17445	741	of	of	IN
45019	17445	742	in	in	IN
45019	17445	743	Amniota	Amniota	NNP
45019	17445	744	,	,	,
45019	17445	745	724	724	CD
45019	17445	746	Wolffian	wolffian	JJ
45019	17445	747	ridge	ridge	NN
45019	17445	748	,	,	,
45019	17445	749	185	185	CD
45019	17445	750	Yolk	Yolk	NNP
45019	17445	751	blastopore	blastopore	NN
45019	17445	752	,	,	,
45019	17445	753	of	of	IN
45019	17445	754	Elasmobranchii	Elasmobranchii	NNP
45019	17445	755	,	,	,
45019	17445	756	64	64	CD
45019	17445	757	Yolk	Yolk	NNP
45019	17445	758	,	,	,
45019	17445	759	folding	fold	VBG
45019	17445	760	off	off	IN
45019	17445	761	of	of	IN
45019	17445	762	embryo	embryo	NN
45019	17445	763	from	from	IN
45019	17445	764	,	,	,
45019	17445	765	in	in	IN
45019	17445	766	Elasmobranchii	Elasmobranchii	NNP
45019	17445	767	,	,	,
45019	17445	768	55	55	CD
45019	17445	769	;	;	:
45019	17445	770	in	in	IN
45019	17445	771	Teleostei	Teleostei	NNP
45019	17445	772	,	,	,
45019	17445	773	76	76	CD
45019	17445	774	;	;	:
45019	17445	775	Acipenser	Acipenser	NNP
45019	17445	776	,	,	,
45019	17445	777	106	106	CD
45019	17445	778	;	;	:
45019	17445	779	Chick	Chick	NNP
45019	17445	780	,	,	,
45019	17445	781	168	168	CD
45019	17445	782	,	,	,
45019	17445	783	170	170	CD
45019	17445	784	Yolk	Yolk	NNP
45019	17445	785	nuclei	nucleus	NNS
45019	17445	786	,	,	,
45019	17445	787	of	of	IN
45019	17445	788	Elasmobranchii	Elasmobranchii	NNP
45019	17445	789	,	,	,
45019	17445	790	41	41	CD
45019	17445	791	,	,	,
45019	17445	792	53	53	CD
45019	17445	793	;	;	:
45019	17445	794	Teleostei	Teleostei	NNP
45019	17445	795	,	,	,
45019	17445	796	69	69	CD
45019	17445	797	,	,	,
45019	17445	798	75	75	CD
45019	17445	799	Yolk	Yolk	NNP
45019	17445	800	,	,	,
45019	17445	801	of	of	IN
45019	17445	802	Elasmobranchii	Elasmobranchii	NNP
45019	17445	803	,	,	,
45019	17445	804	40	40	CD
45019	17445	805	;	;	:
45019	17445	806	Teleostei	Teleostei	NNP
45019	17445	807	,	,	,
45019	17445	808	68	68	CD
45019	17445	809	;	;	:
45019	17445	810	Petromyzon	Petromyzon	NNP
45019	17445	811	,	,	,
45019	17445	812	96	96	CD
45019	17445	813	;	;	:
45019	17445	814	Acipenser	Acipenser	NNP
45019	17445	815	,	,	,
45019	17445	816	109	109	CD
45019	17445	817	;	;	:
45019	17445	818	Amphibia	Amphibia	NNP
45019	17445	819	,	,	,
45019	17445	820	122	122	CD
45019	17445	821	,	,	,
45019	17445	822	129	129	CD
45019	17445	823	;	;	:
45019	17445	824	Chick	Chick	NNP
45019	17445	825	,	,	,
45019	17445	826	146	146	CD
45019	17445	827	;	;	:
45019	17445	828	influence	influence	NN
45019	17445	829	of	of	IN
45019	17445	830	on	on	IN
45019	17445	831	formation	formation	NN
45019	17445	832	of	of	IN
45019	17445	833	layers	layer	NNS
45019	17445	834	,	,	,
45019	17445	835	278	278	CD
45019	17445	836	;	;	:
45019	17445	837	influence	influence	NN
45019	17445	838	of	of	IN
45019	17445	839	on	on	IN
45019	17445	840	early	early	JJ
45019	17445	841	development	development	NN
45019	17445	842	,	,	,
45019	17445	843	341	341	CD
45019	17445	844	,	,	,
45019	17445	845	342	342	CD
45019	17445	846	Yolk	Yolk	NNP
45019	17445	847	-	-	HYPH
45019	17445	848	sack	sack	NN
45019	17445	849	,	,	,
45019	17445	850	Amphibia	Amphibia	NNP
45019	17445	851	,	,	,
45019	17445	852	131	131	CD
45019	17445	853	,	,	,
45019	17445	854	140	140	CD
45019	17445	855	,	,	,
45019	17445	856	141	141	CD
45019	17445	857	;	;	:
45019	17445	858	enclosure	enclosure	NN
45019	17445	859	of	of	IN
45019	17445	860	,	,	,
45019	17445	861	123	123	CD
45019	17445	862	Yolk	Yolk	NNP
45019	17445	863	-	-	HYPH
45019	17445	864	sack	sack	NN
45019	17445	865	,	,	,
45019	17445	866	development	development	NN
45019	17445	867	of	of	IN
45019	17445	868	in	in	IN
45019	17445	869	Rabbit	Rabbit	NNP
45019	17445	870	,	,	,
45019	17445	871	227	227	CD
45019	17445	872	;	;	:
45019	17445	873	of	of	IN
45019	17445	874	Mammalia	Mammalia	NNP
45019	17445	875	reduced	reduce	VBD
45019	17445	876	,	,	,
45019	17445	877	227	227	CD
45019	17445	878	;	;	:
45019	17445	879	circulation	circulation	NN
45019	17445	880	of	of	IN
45019	17445	881	in	in	IN
45019	17445	882	Rabbit	Rabbit	NNP
45019	17445	883	,	,	,
45019	17445	884	233	233	CD
45019	17445	885	;	;	:
45019	17445	886	enclosure	enclosure	NN
45019	17445	887	of	of	IN
45019	17445	888	in	in	IN
45019	17445	889	Sauropsida	Sauropsida	NNP
45019	17445	890	,	,	,
45019	17445	891	289	289	CD
45019	17445	892	Yolk	Yolk	NNP
45019	17445	893	-	-	HYPH
45019	17445	894	sack	sack	NN
45019	17445	895	,	,	,
45019	17445	896	enclosure	enclosure	NN
45019	17445	897	of	of	IN
45019	17445	898	,	,	,
45019	17445	899	Petromyzon	Petromyzon	NNP
45019	17445	900	,	,	,
45019	17445	901	86	86	CD
45019	17445	902	Yolk	Yolk	NNP
45019	17445	903	-	-	HYPH
45019	17445	904	sack	sack	NN
45019	17445	905	,	,	,
45019	17445	906	Lepidosteus	Lepidosteus	NNP
45019	17445	907	,	,	,
45019	17445	908	118	118	CD
45019	17445	909	Yolk	yolk	NN
45019	17445	910	-	-	HYPH
45019	17445	911	sack	sack	NN
45019	17445	912	of	of	IN
45019	17445	913	Chick	Chick	NNP
45019	17445	914	,	,	,
45019	17445	915	enclosure	enclosure	NN
45019	17445	916	of	of	IN
45019	17445	917	,	,	,
45019	17445	918	160	160	CD
45019	17445	919	;	;	:
45019	17445	920	stalk	stalk	NN
45019	17445	921	of	of	IN
45019	17445	922	,	,	,
45019	17445	923	174	174	CD
45019	17445	924	;	;	:
45019	17445	925	general	general	JJ
45019	17445	926	account	account	NN
45019	17445	927	of	of	IN
45019	17445	928	,	,	,
45019	17445	929	193	193	CD
45019	17445	930	;	;	:
45019	17445	931	circulation	circulation	NN
45019	17445	932	of	of	IN
45019	17445	933	,	,	,
45019	17445	934	195	195	CD
45019	17445	935	;	;	:
45019	17445	936	later	later	RB
45019	17445	937	history	history	NN
45019	17445	938	of	of	IN
45019	17445	939	,	,	,
45019	17445	940	198	198	CD
45019	17445	941	Yolk	Yolk	NNP
45019	17445	942	-	-	HYPH
45019	17445	943	sack	sack	NN
45019	17445	944	of	of	IN
45019	17445	945	Elasmobranchii	Elasmobranchii	NNP
45019	17445	946	,	,	,
45019	17445	947	enclosure	enclosure	NN
45019	17445	948	of	of	IN
45019	17445	949	,	,	,
45019	17445	950	62	62	CD
45019	17445	951	,	,	,
45019	17445	952	283	283	CD
45019	17445	953	;	;	:
45019	17445	954	circulation	circulation	NN
45019	17445	955	of	of	IN
45019	17445	956	,	,	,
45019	17445	957	64	64	CD
45019	17445	958	Yolk	yolk	NN
45019	17445	959	-	-	HYPH
45019	17445	960	sack	sack	NN
45019	17445	961	of	of	IN
45019	17445	962	Lacerta	Lacerta	NNP
45019	17445	963	,	,	,
45019	17445	964	209	209	CD
45019	17445	965	;	;	:
45019	17445	966	circulation	circulation	NN
45019	17445	967	of	of	IN
45019	17445	968	,	,	,
45019	17445	969	209	209	CD
45019	17445	970	Yolk	Yolk	NNP
45019	17445	971	-	-	HYPH
45019	17445	972	sack	sack	NN
45019	17445	973	,	,	,
45019	17445	974	Teleostei	Teleostei	NNP
45019	17445	975	,	,	,
45019	17445	976	75	75	CD
45019	17445	977	,	,	,
45019	17445	978	81	81	CD
45019	17445	979	;	;	:
45019	17445	980	enclosure	enclosure	NN
45019	17445	981	of	of	IN
45019	17445	982	,	,	,
45019	17445	983	75	75	CD
45019	17445	984	;	;	:
45019	17445	985	circulation	circulation	NN
45019	17445	986	of	of	IN
45019	17445	987	,	,	,
45019	17445	988	81	81	CD
45019	17445	989	Zona	Zona	NNP
45019	17445	990	radiata	radiata	NNP
45019	17445	991	,	,	,
45019	17445	992	villi	villi	NNP
45019	17445	993	of	of	IN
45019	17445	994	,	,	,
45019	17445	995	237	237	CD
45019	17445	996	Zonula	Zonula	NNP
45019	17445	997	of	of	IN
45019	17445	998	Zinn	Zinn	NNP
45019	17445	999	,	,	,
45019	17445	1000	495	495	CD
45019	17445	1001	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
45019	17445	1002	.	.	.
45019	17446	1	CEPHALOPODA	CEPHALOPODA	NNP
45019	17446	2	.	.	.
45019	17447	1	(	(	-LRB-
45019	17447	2	1	1	LS
45019	17447	3	)	)	-RRB-
45019	17447	4	A.	a.	NN
45019	17447	5	Kowalevsky	Kowalevsky	NNP
45019	17447	6	.	.	.
45019	17448	1	"	"	``
45019	17448	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17448	3	des	des	FW
45019	17448	4	Amphioxus	amphioxus	JJ
45019	17448	5	lanceolatus	lanceolatus	NN
45019	17448	6	.	.	.
45019	17448	7	"	"	''
45019	17449	1	_	_	NNP
45019	17449	2	Mém	Mém	NNP
45019	17449	3	.	.	.
45019	17450	1	Acad	Acad	NNS
45019	17450	2	.	.	.
45019	17451	1	Impér	Impér	NNP
45019	17451	2	.	.	.
45019	17452	1	des	des	NNP
45019	17452	2	Sciences	Sciences	NNP
45019	17452	3	de	de	NNP
45019	17452	4	St	St	NNP
45019	17452	5	Pétersbourg	Pétersbourg	NNP
45019	17452	6	_	_	NNP
45019	17452	7	,	,	,
45019	17452	8	Series	Series	NNP
45019	17452	9	VII	VII	NNP
45019	17452	10	.	.	.
45019	17453	1	Tom	Tom	NNP
45019	17453	2	.	.	.
45019	17454	1	XI	XI	NNP
45019	17454	2	.	.	.
45019	17455	1	1867	1867	CD
45019	17455	2	.	.	.
45019	17456	1	(	(	-LRB-
45019	17456	2	2	2	LS
45019	17456	3	)	)	-RRB-
45019	17456	4	A.	a.	NN
45019	17456	5	Kowalevsky	Kowalevsky	NNP
45019	17456	6	.	.	.
45019	17457	1	"	"	``
45019	17457	2	Weitere	Weitere	NNP
45019	17457	3	Studien	Studien	NNP
45019	17457	4	über	über	NN
45019	17457	5	die	die	VBP
45019	17457	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17457	7	des	des	FW
45019	17457	8	Amphioxus	amphioxus	JJ
45019	17457	9	lanceolatus	lanceolatus	NN
45019	17457	10	.	.	.
45019	17457	11	"	"	''
45019	17458	1	_	_	NNP
45019	17458	2	Archiv	Archiv	NNP
45019	17458	3	f.	f.	NNP
45019	17458	4	mikr	mikr	NNP
45019	17458	5	.	.	.
45019	17459	1	Anat	Anat	NNP
45019	17459	2	.	.	.
45019	17459	3	_	_	NNP
45019	17459	4	,	,	,
45019	17459	5	Vol	Vol	NNP
45019	17459	6	.	.	.
45019	17460	1	XIII	XIII	NNP
45019	17460	2	.	.	.
45019	17461	1	1877	1877	CD
45019	17461	2	.	.	.
45019	17462	1	(	(	-LRB-
45019	17462	2	3	3	LS
45019	17462	3	)	)	-RRB-
45019	17462	4	Leuckart	Leuckart	NNP
45019	17462	5	u.	u.	NN
45019	17462	6	Pagenstecher	Pagenstecher	NNP
45019	17462	7	.	.	.
45019	17463	1	"	"	``
45019	17463	2	Untersuchungen	Untersuchungen	NNP
45019	17463	3	über	über	NN
45019	17463	4	niedere	niedere	RB
45019	17463	5	Seethiere	Seethiere	NNP
45019	17463	6	.	.	.
45019	17463	7	"	"	''
45019	17464	1	_	_	NNP
45019	17464	2	Müller	Müller	NNP
45019	17464	3	's	's	POS
45019	17464	4	Archiv	Archiv	NNP
45019	17464	5	_	_	NNP
45019	17464	6	,	,	,
45019	17464	7	1858	1858	CD
45019	17464	8	.	.	.
45019	17465	1	(	(	-LRB-
45019	17465	2	4	4	LS
45019	17465	3	)	)	-RRB-
45019	17465	4	Max	Max	NNP
45019	17465	5	Schultze	Schultze	NNP
45019	17465	6	.	.	.
45019	17466	1	"	"	``
45019	17466	2	Beobachtung	Beobachtung	NNP
45019	17466	3	junger	junger	NN
45019	17466	4	Exemplare	Exemplare	NNP
45019	17466	5	von	von	NNP
45019	17466	6	Amphioxus	Amphioxus	NNP
45019	17466	7	.	.	.
45019	17466	8	"	"	''
45019	17467	1	_	_	NNP
45019	17467	2	Zeit	Zeit	NNP
45019	17467	3	.	.	.
45019	17468	1	f.	f.	NNP
45019	17468	2	wiss	wiss	NNP
45019	17468	3	.	.	.
45019	17469	1	Zool	Zool	NNP
45019	17469	2	.	.	.
45019	17469	3	_	_	NNP
45019	17469	4	,	,	,
45019	17469	5	Bd	Bd	NNP
45019	17469	6	.	.	.
45019	17470	1	III	iii	CD
45019	17470	2	.	.	.
45019	17471	1	1851	1851	CD
45019	17471	2	.	.	.
45019	17472	1	(	(	-LRB-
45019	17472	2	5	5	LS
45019	17472	3	)	)	-RRB-
45019	17472	4	A.	a.	NN
45019	17472	5	M.	M.	NNP
45019	17472	6	Marshall	Marshall	NNP
45019	17472	7	.	.	.
45019	17473	1	"	"	``
45019	17473	2	On	on	IN
45019	17473	3	the	the	DT
45019	17473	4	mode	mode	NN
45019	17473	5	of	of	IN
45019	17473	6	Oviposition	Oviposition	NNP
45019	17473	7	of	of	IN
45019	17473	8	Amphioxus	Amphioxus	NNP
45019	17473	9	.	.	.
45019	17473	10	"	"	''
45019	17474	1	_	_	NNP
45019	17474	2	Jour	Jour	NNP
45019	17474	3	.	.	.
45019	17475	1	of	of	IN
45019	17475	2	Anat	Anat	NNP
45019	17475	3	.	.	.
45019	17476	1	and	and	CC
45019	17476	2	Phys	Phys	NNP
45019	17476	3	.	.	.
45019	17476	4	_	_	NNP
45019	17476	5	,	,	,
45019	17476	6	Vol	Vol	NNP
45019	17476	7	.	.	.
45019	17477	1	X.	X.	NNP
45019	17478	1	1876	1876	CD
45019	17478	2	.	.	.
45019	17479	1	UROCHORDA	urochorda	JJ
45019	17479	2	.	.	.
45019	17480	1	(	(	-LRB-
45019	17480	2	6	6	CD
45019	17480	3	)	)	-RRB-
45019	17480	4	P.	P.	NNP
45019	17480	5	J.	J.	NNP
45019	17480	6	van	van	NNP
45019	17480	7	Beneden	Beneden	NNP
45019	17480	8	.	.	.
45019	17481	1	"	"	``
45019	17481	2	Recherches	recherche	NNS
45019	17481	3	s.	s.	NNP
45019	17481	4	l'Embryogénie	l'Embryogénie	NNP
45019	17481	5	,	,	,
45019	17481	6	l'Anat	l'Anat	NNP
45019	17481	7	.	.	.
45019	17482	1	et	et	FW
45019	17482	2	la	la	FW
45019	17482	3	Physiol	Physiol	NNP
45019	17482	4	.	.	.
45019	17483	1	des	des	NNP
45019	17483	2	Ascidies	Ascidies	NNP
45019	17483	3	simples	simple	VBZ
45019	17483	4	.	.	.
45019	17483	5	"	"	''
45019	17484	1	_	_	NNP
45019	17484	2	Mém	Mém	NNP
45019	17484	3	.	.	.
45019	17485	1	Acad	Acad	NNS
45019	17485	2	.	.	.
45019	17486	1	Roy	Roy	NNP
45019	17486	2	.	.	.
45019	17487	1	de	de	NNP
45019	17487	2	Belgique	Belgique	NNP
45019	17487	3	_	_	NNP
45019	17487	4	,	,	,
45019	17487	5	Tom	Tom	NNP
45019	17487	6	.	.	.
45019	17488	1	XX	XX	NNP
45019	17488	2	.	.	.
45019	17489	1	(	(	-LRB-
45019	17489	2	7	7	LS
45019	17489	3	)	)	-RRB-
45019	17489	4	W.	W.	NNP
45019	17489	5	K.	K.	NNP
45019	17489	6	Brooks	Brooks	NNP
45019	17489	7	.	.	.
45019	17490	1	"	"	``
45019	17490	2	On	on	IN
45019	17490	3	the	the	DT
45019	17490	4	development	development	NN
45019	17490	5	of	of	IN
45019	17490	6	Salpa	Salpa	NNP
45019	17490	7	.	.	.
45019	17490	8	"	"	''
45019	17491	1	_	_	NNP
45019	17491	2	Bull	Bull	NNP
45019	17491	3	.	.	.
45019	17492	1	of	of	IN
45019	17492	2	the	the	DT
45019	17492	3	Museum	Museum	NNP
45019	17492	4	of	of	IN
45019	17492	5	Comp	Comp	NNP
45019	17492	6	.	.	.
45019	17493	1	Anat	Anat	NNP
45019	17493	2	.	.	.
45019	17494	1	at	at	IN
45019	17494	2	Harvard	Harvard	NNP
45019	17494	3	College	College	NNP
45019	17494	4	,	,	,
45019	17494	5	Cambridge	Cambridge	NNP
45019	17494	6	,	,	,
45019	17494	7	Mass.	Massachusetts	NNP
45019	17494	8	_	_	NNP
45019	17494	9	(	(	-LRB-
45019	17494	10	8)	8)	CD
45019	17494	11	H.	H.	NNP
45019	17494	12	Fol	Fol	NNP
45019	17494	13	.	.	.
45019	17495	1	_	_	NNP
45019	17495	2	Etudes	Etudes	NNP
45019	17495	3	sur	sur	FW
45019	17495	4	les	les	FW
45019	17495	5	Appendiculaires	Appendiculaires	NNP
45019	17495	6	du	du	NNP
45019	17495	7	détroit	détroit	NNP
45019	17495	8	de	de	NNP
45019	17495	9	Messine	Messine	NNP
45019	17495	10	.	.	.
45019	17495	11	_	_	NNP
45019	17495	12	Genève	Genève	NNP
45019	17495	13	et	et	NNP
45019	17495	14	Bâle	Bâle	NNP
45019	17495	15	,	,	,
45019	17495	16	1872	1872	CD
45019	17495	17	.	.	.
45019	17496	1	(	(	-LRB-
45019	17496	2	9	9	LS
45019	17496	3	)	)	-RRB-
45019	17496	4	Ganin	Ganin	NNP
45019	17496	5	.	.	.
45019	17497	1	"	"	``
45019	17497	2	Neue	Neue	NNP
45019	17497	3	Thatsachen	Thatsachen	NNP
45019	17497	4	a.	a.	NN
45019	17497	5	d.	d.	NNP
45019	17497	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17497	7	d.	d.	NNP
45019	17498	1	Ascidien	Ascidien	NNP
45019	17498	2	.	.	.
45019	17498	3	"	"	''
45019	17499	1	_	_	NNP
45019	17499	2	Zeit	Zeit	NNP
45019	17499	3	.	.	.
45019	17500	1	f.	f.	NNP
45019	17500	2	wiss	wiss	NNP
45019	17500	3	.	.	.
45019	17501	1	Zool	Zool	NNP
45019	17501	2	.	.	.
45019	17501	3	_	_	NNP
45019	17501	4	,	,	,
45019	17501	5	Vol	Vol	NNP
45019	17501	6	.	.	.
45019	17502	1	XX	XX	NNP
45019	17502	2	.	.	.
45019	17503	1	1870	1870	CD
45019	17503	2	.	.	.
45019	17504	1	(	(	-LRB-
45019	17504	2	10	10	CD
45019	17504	3	)	)	-RRB-
45019	17504	4	C.	C.	NNP
45019	17504	5	Gegenbaur	Gegenbaur	NNP
45019	17504	6	.	.	.
45019	17505	1	"	"	``
45019	17505	2	Ueber	Ueber	NNP
45019	17505	3	den	den	NN
45019	17505	4	Entwicklungscyclus	Entwicklungscyclus	NNP
45019	17505	5	von	von	NNP
45019	17505	6	Doliolum	Doliolum	NNP
45019	17505	7	nebst	nebst	NN
45019	17505	8	Bemerkungen	Bemerkungen	NNP
45019	17505	9	über	über	NN
45019	17505	10	die	die	VBP
45019	17505	11	Larven	Larven	NNP
45019	17505	12	dieser	dieser	NN
45019	17505	13	Thiere	Thiere	NNP
45019	17505	14	.	.	.
45019	17505	15	"	"	''
45019	17506	1	_	_	NNP
45019	17506	2	Zeit	Zeit	NNP
45019	17506	3	.	.	.
45019	17507	1	f.	f.	NNP
45019	17507	2	wiss	wiss	NNP
45019	17507	3	.	.	.
45019	17508	1	Zool	Zool	NNP
45019	17508	2	.	.	.
45019	17508	3	_	_	NNP
45019	17508	4	,	,	,
45019	17508	5	Bd	Bd	NNP
45019	17508	6	.	.	.
45019	17509	1	VII	VII	NNP
45019	17509	2	.	.	.
45019	17510	1	1856	1856	CD
45019	17510	2	.	.	.
45019	17511	1	(	(	-LRB-
45019	17511	2	11	11	CD
45019	17511	3	)	)	-RRB-
45019	17511	4	A.	A.	NNP
45019	17511	5	Giard	Giard	NNP
45019	17511	6	.	.	.
45019	17512	1	"	"	``
45019	17512	2	Etudes	Etudes	NNP
45019	17512	3	critiques	critique	NNS
45019	17512	4	des	des	FW
45019	17512	5	travaux	travaux	NNP
45019	17512	6	d'embryogénie	d'embryogénie	NNP
45019	17512	7	relatifs	relatifs	NNP
45019	17512	8	à	à	NNP
45019	17512	9	la	la	NNP
45019	17512	10	parenté	parenté	NNP
45019	17512	11	des	des	FW
45019	17512	12	Vertébrés	Vertébrés	NNP
45019	17512	13	et	et	FW
45019	17512	14	des	des	FW
45019	17512	15	Tuniciers	Tuniciers	NNP
45019	17512	16	.	.	.
45019	17512	17	"	"	''
45019	17513	1	_	_	NNP
45019	17513	2	Archiv	Archiv	NNP
45019	17513	3	Zool	Zool	NNP
45019	17513	4	.	.	.
45019	17514	1	expériment	expériment	JJ
45019	17514	2	.	.	.
45019	17514	3	_	_	NNP
45019	17514	4	,	,	,
45019	17514	5	Vol	Vol	NNP
45019	17514	6	.	.	.
45019	17515	1	I.	I.	NNP
45019	17516	1	1872	1872	CD
45019	17516	2	.	.	.
45019	17517	1	(	(	-LRB-
45019	17517	2	12	12	CD
45019	17517	3	)	)	-RRB-
45019	17517	4	A.	A.	NNP
45019	17517	5	Giard	Giard	NNP
45019	17517	6	.	.	.
45019	17518	1	"	"	``
45019	17518	2	Recherches	recherche	NNS
45019	17518	3	sur	sur	FW
45019	17518	4	les	les	FW
45019	17518	5	Synascidies	synascidie	NNS
45019	17518	6	.	.	.
45019	17518	7	"	"	''
45019	17519	1	_	_	NNP
45019	17519	2	Archiv	Archiv	NNP
45019	17519	3	Zool	Zool	NNP
45019	17519	4	.	.	.
45019	17520	1	expér	expér	NNP
45019	17520	2	.	.	.
45019	17520	3	_	_	NNP
45019	17520	4	,	,	,
45019	17520	5	Vol	Vol	NNP
45019	17520	6	.	.	.
45019	17521	1	I.	I.	NNP
45019	17522	1	1872	1872	CD
45019	17522	2	.	.	.
45019	17523	1	(	(	-LRB-
45019	17523	2	13	13	CD
45019	17523	3	)	)	-RRB-
45019	17523	4	O.	O.	NNP
45019	17523	5	Hertwig	Hertwig	NNP
45019	17523	6	.	.	.
45019	17524	1	"	"	``
45019	17524	2	Untersuchungen	Untersuchungen	NNP
45019	17524	3	üb	üb	NNP
45019	17524	4	.	.	.
45019	17525	1	d.	d.	NNP
45019	17525	2	Bau	Bau	NNP
45019	17525	3	u.	u.	NNP
45019	17525	4	d.	d.	NNP
45019	17525	5	Entwicklung	Entwicklung	NNP
45019	17525	6	des	des	NNP
45019	17525	7	Cellulose	Cellulose	NNP
45019	17525	8	-	-	HYPH
45019	17525	9	Mantels	Mantels	NNP
45019	17525	10	d.	d.	NN
45019	17526	1	Tunicaten	Tunicaten	NNP
45019	17526	2	.	.	.
45019	17526	3	"	"	''
45019	17527	1	_	_	NNP
45019	17527	2	Jenaische	Jenaische	NNP
45019	17527	3	Zeitschrift	Zeitschrift	NNP
45019	17527	4	_	_	NNP
45019	17527	5	,	,	,
45019	17527	6	Bd	Bd	NNP
45019	17527	7	.	.	.
45019	17528	1	VII	VII	NNP
45019	17528	2	.	.	.
45019	17529	1	1873	1873	CD
45019	17529	2	.	.	.
45019	17530	1	(	(	-LRB-
45019	17530	2	14	14	CD
45019	17530	3	)	)	-RRB-
45019	17530	4	Th	th	UH
45019	17530	5	.	.	.
45019	17531	1	H.	H.	NNP
45019	17531	2	Huxley	Huxley	NNP
45019	17531	3	.	.	.
45019	17532	1	"	"	``
45019	17532	2	Remarks	Remarks	NNPS
45019	17532	3	upon	upon	IN
45019	17532	4	Appendicularia	Appendicularia	NNP
45019	17532	5	and	and	CC
45019	17532	6	Doliolum	Doliolum	NNP
45019	17532	7	.	.	.
45019	17532	8	"	"	''
45019	17533	1	_	_	NNP
45019	17533	2	Phil	Phil	NNP
45019	17533	3	.	.	.
45019	17534	1	Trans	Trans	NNPS
45019	17534	2	.	.	.
45019	17534	3	_	_	NNP
45019	17534	4	,	,	,
45019	17534	5	1851	1851	CD
45019	17534	6	.	.	.
45019	17535	1	(	(	-LRB-
45019	17535	2	15	15	CD
45019	17535	3	)	)	-RRB-
45019	17535	4	Th	th	UH
45019	17535	5	.	.	.
45019	17536	1	H.	H.	NNP
45019	17536	2	Huxley	Huxley	NNP
45019	17536	3	.	.	.
45019	17537	1	"	"	``
45019	17537	2	Observations	observation	NNS
45019	17537	3	on	on	IN
45019	17537	4	the	the	DT
45019	17537	5	anatomy	anatomy	NN
45019	17537	6	and	and	CC
45019	17537	7	physiology	physiology	NN
45019	17537	8	of	of	IN
45019	17537	9	Salpa	Salpa	NNP
45019	17537	10	and	and	CC
45019	17537	11	Pyrosoma	Pyrosoma	NNP
45019	17537	12	.	.	.
45019	17537	13	"	"	''
45019	17538	1	_	_	NNP
45019	17538	2	Phil	Phil	NNP
45019	17538	3	.	.	.
45019	17539	1	Trans	Trans	NNPS
45019	17539	2	.	.	.
45019	17539	3	_	_	NNP
45019	17539	4	,	,	,
45019	17539	5	1851	1851	CD
45019	17539	6	.	.	.
45019	17540	1	(	(	-LRB-
45019	17540	2	16	16	LS
45019	17540	3	)	)	-RRB-
45019	17540	4	Th	th	UH
45019	17540	5	.	.	.
45019	17541	1	H.	H.	NNP
45019	17541	2	Huxley	Huxley	NNP
45019	17541	3	.	.	.
45019	17542	1	"	"	``
45019	17542	2	Anatomy	anatomy	NN
45019	17542	3	and	and	CC
45019	17542	4	development	development	NN
45019	17542	5	of	of	IN
45019	17542	6	Pyrosoma	Pyrosoma	NNP
45019	17542	7	.	.	.
45019	17542	8	"	"	''
45019	17543	1	_	_	NNP
45019	17543	2	Linnean	Linnean	NNP
45019	17543	3	Trans	Trans	NNPS
45019	17543	4	.	.	.
45019	17543	5	_	_	NNP
45019	17543	6	,	,	,
45019	17543	7	1860	1860	CD
45019	17543	8	,	,	,
45019	17543	9	Vol	Vol	NNP
45019	17543	10	.	.	.
45019	17544	1	XXIII	XXIII	NNP
45019	17544	2	.	.	.
45019	17545	1	(	(	-LRB-
45019	17545	2	17	17	CD
45019	17545	3	)	)	-RRB-
45019	17545	4	Keferstein	Keferstein	NNP
45019	17545	5	u.	u.	IN
45019	17545	6	Ehlers	Ehlers	NNP
45019	17545	7	.	.	.
45019	17546	1	_	_	NNP
45019	17546	2	Zoologische	Zoologische	NNP
45019	17546	3	Beiträge	Beiträge	NNP
45019	17546	4	_	_	NNP
45019	17546	5	,	,	,
45019	17546	6	1861	1861	CD
45019	17546	7	.	.	.
45019	17547	1	Doliolum	Doliolum	NNP
45019	17547	2	.	.	.
45019	17548	1	(	(	-LRB-
45019	17548	2	18	18	CD
45019	17548	3	)	)	-RRB-
45019	17548	4	A.	a.	NN
45019	17548	5	Kowalevsky	Kowalevsky	NNP
45019	17548	6	.	.	.
45019	17549	1	"	"	``
45019	17549	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17549	3	d.	d.	NNP
45019	17549	4	einfachen	einfachen	NNP
45019	17549	5	Ascidien	Ascidien	NNP
45019	17549	6	.	.	.
45019	17549	7	"	"	''
45019	17550	1	_	_	NNP
45019	17550	2	Mém	Mém	NNP
45019	17550	3	.	.	.
45019	17551	1	Acad	Acad	NNS
45019	17551	2	.	.	.
45019	17552	1	Pétersbourg	Pétersbourg	NNP
45019	17552	2	_	_	NNP
45019	17552	3	,	,	,
45019	17552	4	VII	VII	NNP
45019	17552	5	.	.	.
45019	17553	1	série	série	NNP
45019	17553	2	,	,	,
45019	17553	3	T.	T.	NNP
45019	17553	4	X.	X.	NNP
45019	17554	1	1866	1866	CD
45019	17554	2	.	.	.
45019	17555	1	(	(	-LRB-
45019	17555	2	19	19	CD
45019	17555	3	)	)	-RRB-
45019	17555	4	A.	a.	NN
45019	17555	5	Kowalevsky	Kowalevsky	NNP
45019	17555	6	.	.	.
45019	17556	1	"	"	``
45019	17556	2	Beitrag	Beitrag	NNP
45019	17556	3	z.	z.	NNP
45019	17556	4	Entwick	Entwick	NNP
45019	17556	5	.	.	.
45019	17557	1	d.	d.	NNP
45019	17558	1	Tunicaten	Tunicaten	NNP
45019	17558	2	.	.	.
45019	17558	3	"	"	''
45019	17559	1	_	_	NNP
45019	17559	2	Nachrichten	Nachrichten	NNP
45019	17559	3	d.	d.	NNP
45019	17559	4	königl	königl	NNP
45019	17559	5	.	.	.
45019	17560	1	Gesell	gesell	NN
45019	17560	2	.	.	.
45019	17561	1	zu	zu	NNP
45019	17561	2	Göttingen	Göttingen	NNP
45019	17561	3	.	.	.
45019	17561	4	_	_	NNP
45019	17561	5	1868	1868	CD
45019	17561	6	.	.	.
45019	17562	1	(	(	-LRB-
45019	17562	2	20	20	CD
45019	17562	3	)	)	-RRB-
45019	17562	4	A.	a.	NN
45019	17562	5	Kowalevsky	Kowalevsky	NNP
45019	17562	6	.	.	.
45019	17563	1	"	"	``
45019	17563	2	Weitere	Weitere	NNP
45019	17563	3	Studien	Studien	NNP
45019	17563	4	üb	üb	NNP
45019	17563	5	.	.	.
45019	17564	1	d.	d.	NNP
45019	17564	2	Entwicklung	Entwicklung	NNP
45019	17564	3	d.	d.	NNP
45019	17564	4	einfachen	einfachen	NNP
45019	17564	5	Ascidien	Ascidien	NNP
45019	17564	6	.	.	.
45019	17564	7	"	"	''
45019	17565	1	_	_	NNP
45019	17565	2	Archiv	Archiv	NNP
45019	17565	3	f.	f.	NNP
45019	17565	4	mikr	mikr	NNP
45019	17565	5	.	.	.
45019	17566	1	Anat	Anat	NNP
45019	17566	2	.	.	.
45019	17566	3	_	_	NNP
45019	17566	4	,	,	,
45019	17566	5	Vol	Vol	NNP
45019	17566	6	.	.	.
45019	17567	1	VII	VII	NNP
45019	17567	2	.	.	.
45019	17568	1	1871	1871	CD
45019	17568	2	.	.	.
45019	17569	1	(	(	-LRB-
45019	17569	2	21	21	CD
45019	17569	3	)	)	-RRB-
45019	17569	4	A.	a.	NN
45019	17569	5	Kowalevsky	Kowalevsky	NNP
45019	17569	6	.	.	.
45019	17570	1	"	"	``
45019	17570	2	Ueber	Ueber	NNP
45019	17570	3	Knospung	Knospung	NNP
45019	17570	4	d.	d.	NN
45019	17571	1	Ascidien	Ascidien	NNP
45019	17571	2	.	.	.
45019	17571	3	"	"	''
45019	17572	1	_	_	NNP
45019	17572	2	Archiv	Archiv	NNP
45019	17572	3	f.	f.	NNP
45019	17572	4	mikr	mikr	NNP
45019	17572	5	.	.	.
45019	17573	1	Anat	Anat	NNP
45019	17573	2	.	.	.
45019	17573	3	_	_	NNP
45019	17573	4	,	,	,
45019	17573	5	Vol	Vol	NNP
45019	17573	6	.	.	.
45019	17574	1	X.	X.	NNP
45019	17575	1	1874	1874	CD
45019	17575	2	.	.	.
45019	17576	1	(	(	-LRB-
45019	17576	2	22	22	CD
45019	17576	3	)	)	-RRB-
45019	17576	4	A.	a.	NN
45019	17576	5	Kowalevsky	Kowalevsky	NNP
45019	17576	6	.	.	.
45019	17577	1	"	"	``
45019	17577	2	Ueber	Ueber	NNP
45019	17577	3	die	die	VBP
45019	17577	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17577	5	d.	d.	NNP
45019	17578	1	Pyrosoma	Pyrosoma	NNP
45019	17578	2	.	.	.
45019	17578	3	"	"	''
45019	17579	1	_	_	NNP
45019	17579	2	Archiv	Archiv	NNP
45019	17579	3	f.	f.	NNP
45019	17579	4	mikr	mikr	NNP
45019	17579	5	.	.	.
45019	17580	1	Anat	Anat	NNP
45019	17580	2	.	.	.
45019	17580	3	_	_	NNP
45019	17580	4	,	,	,
45019	17580	5	Vol	Vol	NNP
45019	17580	6	.	.	.
45019	17581	1	XI	XI	NNP
45019	17581	2	.	.	.
45019	17582	1	1875	1875	CD
45019	17582	2	.	.	.
45019	17583	1	(	(	-LRB-
45019	17583	2	23	23	CD
45019	17583	3	)	)	-RRB-
45019	17583	4	A.	a.	NN
45019	17583	5	Krohn	Krohn	NNP
45019	17583	6	.	.	.
45019	17584	1	"	"	``
45019	17584	2	Ueber	Ueber	NNP
45019	17584	3	die	die	VBP
45019	17584	4	Gattung	Gattung	NNP
45019	17584	5	Doliolum	Doliolum	NNP
45019	17584	6	u.	u.	NNP
45019	17584	7	ihre	ihre	VBP
45019	17584	8	Arten	Arten	NNP
45019	17584	9	.	.	.
45019	17584	10	"	"	''
45019	17585	1	_	_	NNP
45019	17585	2	Archiv	Archiv	NNP
45019	17585	3	f.	f.	NN
45019	17585	4	Naturgeschichte	Naturgeschichte	NNP
45019	17585	5	_	_	NNP
45019	17585	6	,	,	,
45019	17585	7	Bd	Bd	NNP
45019	17585	8	.	.	.
45019	17586	1	XVIII	xviii	NN
45019	17586	2	.	.	.
45019	17587	1	1852	1852	CD
45019	17587	2	.	.	.
45019	17588	1	(	(	-LRB-
45019	17588	2	24	24	CD
45019	17588	3	)	)	-RRB-
45019	17588	4	A.	a.	NN
45019	17588	5	Krohn	Krohn	NNP
45019	17588	6	.	.	.
45019	17589	1	"	"	``
45019	17589	2	Ueber	Ueber	NNP
45019	17589	3	die	die	VBP
45019	17589	4	Entwicklung	Entwicklung	NNP
45019	17589	5	d.	d.	NNP
45019	17590	1	Ascidien	Ascidien	NNP
45019	17590	2	.	.	.
45019	17590	3	"	"	''
45019	17591	1	_	_	NNP
45019	17591	2	Müller	Müller	NNP
45019	17591	3	's	's	POS
45019	17591	4	Archiv	Archiv	NNP
45019	17591	5	_	_	NNP
45019	17591	6	,	,	,
45019	17591	7	1852	1852	CD
45019	17591	8	.	.	.
45019	17592	1	(	(	-LRB-
45019	17592	2	25	25	CD
45019	17592	3	)	)	-RRB-
45019	17592	4	A.	a.	NN
45019	17592	5	Krohn	Krohn	NNP
45019	17592	6	.	.	.
45019	17593	1	"	"	``
45019	17593	2	Ueber	Ueber	NNP
45019	17593	3	die	die	VBP
45019	17593	4	Fortpflanzungsverhältnisse	Fortpflanzungsverhältnisse	NNP
45019	17593	5	d.	d.	NN
45019	17594	1	Botrylliden	Botrylliden	NNP
45019	17594	2	.	.	.
45019	17594	3	"	"	''
45019	17595	1	_	_	NNP
45019	17595	2	Archiv	Archiv	NNP
45019	17595	3	f.	f.	NN
45019	17595	4	Naturgeschichte	Naturgeschichte	NNP
45019	17595	5	_	_	NNP
45019	17595	6	,	,	,
45019	17595	7	Vol	Vol	NNP
45019	17595	8	.	.	.
45019	17596	1	XXXV	XXXV	NNP
45019	17596	2	.	.	.
45019	17597	1	1869	1869	CD
45019	17597	2	.	.	.
45019	17598	1	(	(	-LRB-
45019	17598	2	26	26	CD
45019	17598	3	)	)	-RRB-
45019	17598	4	A.	a.	NN
45019	17598	5	Krohn	Krohn	NNP
45019	17598	6	.	.	.
45019	17599	1	"	"	``
45019	17599	2	Ueber	Ueber	NNP
45019	17599	3	die	die	VBP
45019	17599	4	früheste	früheste	NNP
45019	17599	5	Bildung	Bildung	NNP
45019	17599	6	d.	d.	NNP
45019	17600	1	Botryllenstöcke	botryllenstöcke	UH
45019	17600	2	.	.	.
45019	17600	3	"	"	''
45019	17601	1	_	_	NNP
45019	17601	2	Archiv	Archiv	NNP
45019	17601	3	f.	f.	NN
45019	17601	4	Naturgeschichte	Naturgeschichte	NNP
45019	17601	5	_	_	NNP
45019	17601	6	,	,	,
45019	17601	7	Vol	Vol	NNP
45019	17601	8	.	.	.
45019	17602	1	XXXV	XXXV	NNP
45019	17602	2	.	.	.
45019	17603	1	1869	1869	CD
45019	17603	2	.	.	.
45019	17604	1	(	(	-LRB-
45019	17604	2	27	27	CD
45019	17604	3	)	)	-RRB-
45019	17604	4	C.	C.	NNP
45019	17604	5	Kupffer	Kupffer	NNP
45019	17604	6	.	.	.
45019	17605	1	"	"	``
45019	17605	2	Die	Die	NNP
45019	17605	3	Stammverwandschaft	Stammverwandschaft	NNP
45019	17605	4	zwischen	zwischen	NNP
45019	17605	5	Ascidien	Ascidien	NNP
45019	17605	6	u.	u.	NN
45019	17606	1	Wirbelthieren	wirbelthieren	NN
45019	17606	2	.	.	.
45019	17606	3	"	"	''
45019	17607	1	_	_	NNP
45019	17607	2	Archiv	Archiv	NNP
45019	17607	3	f.	f.	NNP
45019	17607	4	mikr	mikr	NNP
45019	17607	5	.	.	.
45019	17608	1	Anat	Anat	NNP
45019	17608	2	.	.	.
45019	17608	3	_	_	NNP
45019	17608	4	,	,	,
45019	17608	5	Vol	Vol	NNP
45019	17608	6	.	.	.
45019	17609	1	VI	VI	NNP
45019	17609	2	.	.	.
45019	17610	1	1870	1870	CD
45019	17610	2	.	.	.
45019	17611	1	(	(	-LRB-
45019	17611	2	28	28	CD
45019	17611	3	)	)	-RRB-
45019	17611	4	C.	C.	NNP
45019	17611	5	Kupffer	Kupffer	NNP
45019	17611	6	.	.	.
45019	17612	1	"	"	``
45019	17612	2	Zur	Zur	NNP
45019	17612	3	Entwicklung	Entwicklung	NNP
45019	17612	4	d.	d.	NNP
45019	17612	5	einfachen	einfachen	NNP
45019	17612	6	Ascidien	Ascidien	NNP
45019	17612	7	.	.	.
45019	17612	8	"	"	''
45019	17613	1	_	_	NNP
45019	17613	2	Archiv	Archiv	NNP
45019	17613	3	f.	f.	NNP
45019	17613	4	mikr	mikr	NNP
45019	17613	5	.	.	.
45019	17614	1	Anat	Anat	NNP
45019	17614	2	.	.	.
45019	17614	3	_	_	NNP
45019	17614	4	,	,	,
45019	17614	5	Vol	Vol	NNP
45019	17614	6	.	.	.
45019	17615	1	VIII	VIII	NNP
45019	17615	2	.	.	.
45019	17616	1	1872	1872	CD
45019	17616	2	.	.	.
45019	17617	1	(	(	-LRB-
45019	17617	2	29	29	CD
45019	17617	3	)	)	-RRB-
45019	17617	4	H.	H.	NNP
45019	17617	5	Lacaze	Lacaze	NNP
45019	17617	6	Duthiers	Duthiers	NNP
45019	17617	7	.	.	.
45019	17618	1	"	"	``
45019	17618	2	Recherches	recherche	VBZ
45019	17618	3	sur	sur	NNP
45019	17618	4	l'organisation	l'organisation	NN
45019	17618	5	et	et	NNP
45019	17618	6	l'Embryogénie	l'Embryogénie	NNP
45019	17618	7	des	des	NNP
45019	17618	8	Ascidies	Ascidies	NNP
45019	17618	9	(	(	-LRB-
45019	17618	10	Molgula	Molgula	NNP
45019	17618	11	tubulosa	tubulosa	NNP
45019	17618	12	)	)	-RRB-
45019	17618	13	.	.	.
45019	17618	14	"	"	''
45019	17619	1	_	_	NNP
45019	17619	2	Comptes	Comptes	NNP
45019	17619	3	rendus	rendus	VBP
45019	17619	4	_	_	NNP
45019	17619	5	,	,	,
45019	17619	6	May	May	NNP
45019	17619	7	30	30	CD
45019	17619	8	,	,	,
45019	17619	9	1870	1870	CD
45019	17619	10	,	,	,
45019	17619	11	p.	p.	NN
45019	17619	12	1154	1154	CD
45019	17619	13	.	.	.
45019	17620	1	(	(	-LRB-
45019	17620	2	30	30	CD
45019	17620	3	)	)	-RRB-
45019	17620	4	H.	H.	NNP
45019	17620	5	Lacaze	Lacaze	NNP
45019	17620	6	Duthiers	Duthiers	NNP
45019	17620	7	.	.	.
45019	17621	1	"	"	``
45019	17621	2	Les	Les	NNP
45019	17621	3	Ascidies	Ascidies	NNP
45019	17621	4	simples	simple	NNS
45019	17621	5	des	des	NNP
45019	17621	6	Côtes	Côtes	NNP
45019	17621	7	de	de	NNP
45019	17621	8	France	France	NNP
45019	17621	9	"	"	''
45019	17621	10	(	(	-LRB-
45019	17621	11	Development	Development	NNP
45019	17621	12	of	of	IN
45019	17621	13	Molgula	Molgula	NNP
45019	17621	14	)	)	-RRB-
45019	17621	15	.	.	.
45019	17622	1	_	_	NNP
45019	17622	2	Archiv	Archiv	NNP
45019	17622	3	Zool	Zool	NNP
45019	17622	4	.	.	.
45019	17623	1	expér	expér	NNP
45019	17623	2	.	.	.
45019	17623	3	_	_	NNP
45019	17623	4	,	,	,
45019	17623	5	Vol	Vol	NNP
45019	17623	6	.	.	.
45019	17624	1	III	iii	CD
45019	17624	2	.	.	.
45019	17625	1	1874	1874	CD
45019	17625	2	.	.	.
45019	17626	1	(	(	-LRB-
45019	17626	2	31	31	CD
45019	17626	3	)	)	-RRB-
45019	17626	4	R.	R.	NNP
45019	17626	5	Leuckart	Leuckart	NNP
45019	17626	6	.	.	.
45019	17627	1	"	"	``
45019	17627	2	Salpa	salpa	NN
45019	17627	3	u.	u.	NN
45019	17628	1	Verwandte	Verwandte	NNP
45019	17628	2	.	.	.
45019	17628	3	"	"	''
45019	17629	1	_	_	NNP
45019	17629	2	Zoologische	Zoologische	NNP
45019	17629	3	Untersuchungen	Untersuchungen	NNP
45019	17629	4	_	_	NNP
45019	17629	5	,	,	,
45019	17629	6	Heft	Heft	NNP
45019	17629	7	II	II	NNP
45019	17629	8	.	.	.
45019	17630	1	(	(	-LRB-
45019	17630	2	32	32	CD
45019	17630	3	)	)	-RRB-
45019	17630	4	E.	E.	NNP
45019	17630	5	Metschnikoff	Metschnikoff	NNP
45019	17630	6	.	.	.
45019	17631	1	"	"	``
45019	17631	2	Observations	observation	NNS
45019	17631	3	sur	sur	NNP
45019	17631	4	le	le	NNP
45019	17631	5	développement	développement	JJ
45019	17631	6	de	de	FW
45019	17631	7	quelques	quelques	NNP
45019	17631	8	animaux	animaux	RB
45019	17631	9	(	(	-LRB-
45019	17631	10	Botryllus	Botryllus	NNP
45019	17631	11	and	and	CC
45019	17631	12	Simple	Simple	NNP
45019	17631	13	Ascidians	Ascidians	NNPS
45019	17631	14	)	)	-RRB-
45019	17631	15	.	.	.
45019	17631	16	"	"	''
45019	17632	1	_	_	NNP
45019	17632	2	Bull	Bull	NNP
45019	17632	3	.	.	.
45019	17633	1	d.	d.	NNP
45019	17633	2	l'Acad	l'Acad	NNP
45019	17633	3	.	.	.
45019	17634	1	Pétersbourg	Pétersbourg	NNP
45019	17634	2	_	_	NNP
45019	17634	3	,	,	,
45019	17634	4	Vol	Vol	NNP
45019	17634	5	.	.	.
45019	17635	1	XIII	XIII	NNP
45019	17635	2	.	.	.
45019	17636	1	1869	1869	CD
45019	17636	2	.	.	.
45019	17637	1	(	(	-LRB-
45019	17637	2	33	33	CD
45019	17637	3	)	)	-RRB-
45019	17637	4	H.	H.	NNP
45019	17637	5	Milne	Milne	NNP
45019	17637	6	-	-	HYPH
45019	17637	7	Edwards	Edwards	NNP
45019	17637	8	.	.	.
45019	17638	1	"	"	``
45019	17638	2	Observations	observation	NNS
45019	17638	3	s.	s.	NNP
45019	17638	4	l.	l.	NNP
45019	17638	5	Ascidies	Ascidies	NNP
45019	17638	6	composées	composées	VBP
45019	17638	7	des	des	FW
45019	17638	8	côtes	côte	NNS
45019	17638	9	de	de	NNP
45019	17638	10	la	la	NNP
45019	17638	11	Manche	Manche	NNP
45019	17638	12	.	.	.
45019	17638	13	"	"	''
45019	17639	1	_	_	NNP
45019	17639	2	Mémoires	Mémoires	NNP
45019	17639	3	d.	d.	NNP
45019	17639	4	l'Institut	l'Institut	NNP
45019	17639	5	_	_	NNP
45019	17639	6	,	,	,
45019	17639	7	T.	T.	NNP
45019	17639	8	XVIII	XVIII	NNP
45019	17639	9	.	.	.
45019	17640	1	1842	1842	CD
45019	17640	2	.	.	.
45019	17641	1	(	(	-LRB-
45019	17641	2	34	34	CD
45019	17641	3	)	)	-RRB-
45019	17641	4	W.	W.	NNP
45019	17641	5	Salensky	Salensky	NNP
45019	17641	6	.	.	.
45019	17642	1	"	"	``
45019	17642	2	Ueber	Ueber	NNP
45019	17642	3	d.	d.	NNP
45019	17642	4	embryonale	embryonale	NN
45019	17642	5	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17642	6	der	der	VBD
45019	17642	7	Salpen	Salpen	NNP
45019	17642	8	.	.	.
45019	17642	9	"	"	''
45019	17643	1	_	_	NNP
45019	17643	2	Zeit	Zeit	NNP
45019	17643	3	.	.	.
45019	17644	1	f.	f.	NNP
45019	17644	2	wiss	wiss	NNP
45019	17644	3	.	.	.
45019	17645	1	Zool	Zool	NNP
45019	17645	2	.	.	.
45019	17645	3	_	_	NNP
45019	17645	4	,	,	,
45019	17645	5	B.	B.	NNP
45019	17645	6	XXVII	XXVII	NNP
45019	17645	7	.	.	.
45019	17646	1	1877	1877	CD
45019	17646	2	.	.	.
45019	17647	1	(	(	-LRB-
45019	17647	2	35	35	CD
45019	17647	3	)	)	-RRB-
45019	17647	4	W.	W.	NNP
45019	17647	5	Salensky	Salensky	NNP
45019	17647	6	.	.	.
45019	17648	1	"	"	``
45019	17648	2	Ueber	Ueber	NNP
45019	17648	3	die	die	VBP
45019	17648	4	Knospung	Knospung	NNP
45019	17648	5	d.	d.	.
45019	17649	1	Salpen	Salpen	NNP
45019	17649	2	.	.	.
45019	17649	3	"	"	''
45019	17650	1	_	_	NNP
45019	17650	2	Morphol	Morphol	NNP
45019	17650	3	.	.	.
45019	17651	1	Jahrbuch	Jahrbuch	NNP
45019	17651	2	_	_	NNP
45019	17651	3	,	,	,
45019	17651	4	Bd	Bd	NNP
45019	17651	5	.	.	.
45019	17652	1	III	iii	CD
45019	17652	2	.	.	.
45019	17653	1	1877	1877	CD
45019	17653	2	.	.	.
45019	17654	1	(	(	-LRB-
45019	17654	2	36	36	CD
45019	17654	3	)	)	-RRB-
45019	17654	4	W.	W.	NNP
45019	17654	5	Salensky	Salensky	NNP
45019	17654	6	.	.	.
45019	17655	1	"	"	``
45019	17655	2	Ueber	Ueber	NNP
45019	17655	3	die	die	NN
45019	17655	4	Entwicklung	Entwicklung	NNP
45019	17655	5	d.	d.	NNP
45019	17655	6	Hoden	Hoden	NNP
45019	17655	7	u.	u.	CC
45019	17655	8	über	über	NN
45019	17655	9	den	den	NNP
45019	17655	10	Generationswechsel	Generationswechsel	NNP
45019	17655	11	d.	d.	NNP
45019	17656	1	Salpen	Salpen	NNP
45019	17656	2	.	.	.
45019	17656	3	"	"	''
45019	17657	1	_	_	NNP
45019	17657	2	Zeit	Zeit	NNP
45019	17657	3	.	.	.
45019	17658	1	f.	f.	NNP
45019	17658	2	wiss	wiss	NNP
45019	17658	3	.	.	.
45019	17659	1	Zool	Zool	NNP
45019	17659	2	.	.	.
45019	17659	3	_	_	NNP
45019	17659	4	,	,	,
45019	17659	5	Bd	Bd	NNP
45019	17659	6	.	.	.
45019	17660	1	XXX	XXX	NNP
45019	17660	2	.	.	.
45019	17661	1	Suppl	suppl	NN
45019	17661	2	.	.	.
45019	17662	1	1878	1878	CD
45019	17662	2	.	.	.
45019	17663	1	(	(	-LRB-
45019	17663	2	37	37	CD
45019	17663	3	)	)	-RRB-
45019	17663	4	C.	C.	NNP
45019	17663	5	Semper	Semper	NNP
45019	17663	6	.	.	.
45019	17664	1	"	"	``
45019	17664	2	Ueber	Ueber	NNP
45019	17664	3	die	die	NN
45019	17664	4	Entstehung	Entstehung	NNP
45019	17664	5	d.	d.	NN
45019	17664	6	geschichteten	geschichteten	VBD
45019	17664	7	Cellulose	Cellulose	NNP
45019	17664	8	-	-	HYPH
45019	17664	9	Epidermis	Epidermis	NNP
45019	17664	10	d.	d.	NN
45019	17665	1	Ascidien	Ascidien	NNP
45019	17665	2	.	.	.
45019	17665	3	"	"	''
45019	17666	1	_	_	NNP
45019	17666	2	Arbeit	Arbeit	NNP
45019	17666	3	.	.	.
45019	17667	1	a.	a.	NNP
45019	17667	2	d.	d.	NNP
45019	17667	3	zool.-zoot	zool.-zoot	NNP
45019	17667	4	.	.	.
45019	17668	1	Instit	Instit	NNP
45019	17668	2	.	.	.
45019	17669	1	Würzburg	Würzburg	NNP
45019	17669	2	_	_	NNP
45019	17669	3	,	,	,
45019	17669	4	Vol	Vol	NNP
45019	17669	5	.	.	.
45019	17670	1	II	ii	CD
45019	17670	2	.	.	.
45019	17671	1	1875	1875	CD
45019	17671	2	.	.	.
45019	17672	1	(	(	-LRB-
45019	17672	2	38	38	CD
45019	17672	3	)	)	-RRB-
45019	17672	4	Fr	Fr	NNP
45019	17672	5	.	.	.
45019	17673	1	Todaro	Todaro	NNP
45019	17673	2	.	.	.
45019	17674	1	_	_	NNP
45019	17674	2	Sopra	Sopra	NNP
45019	17674	3	lo	lo	NNP
45019	17674	4	sviluppo	sviluppo	NNP
45019	17674	5	e	e	NNP
45019	17674	6	l'anatomia	l'anatomia	NNP
45019	17674	7	delle	delle	NNP
45019	17674	8	Salpe	Salpe	NNP
45019	17674	9	.	.	.
45019	17674	10	_	_	NNP
45019	17674	11	Roma	Roma	NNP
45019	17674	12	,	,	,
45019	17674	13	1875	1875	CD
45019	17674	14	.	.	.
45019	17675	1	(	(	-LRB-
45019	17675	2	39	39	CD
45019	17675	3	)	)	-RRB-
45019	17675	4	Fr	Fr	NNP
45019	17675	5	.	.	.
45019	17676	1	Todaro	Todaro	NNP
45019	17676	2	.	.	.
45019	17677	1	"	"	``
45019	17677	2	Sui	Sui	NNP
45019	17677	3	primi	primi	NNP
45019	17677	4	fenomeni	fenomeni	NNP
45019	17677	5	dello	dello	NN
45019	17677	6	sviluppo	sviluppo	NNP
45019	17677	7	delle	delle	NNP
45019	17677	8	Salpe	Salpe	NNP
45019	17677	9	.	.	.
45019	17677	10	"	"	''
45019	17678	1	_	_	NNP
45019	17678	2	Reale	Reale	NNP
45019	17678	3	Accademia	Accademia	NNP
45019	17678	4	dei	dei	NNP
45019	17678	5	Lincei	Lincei	NNP
45019	17678	6	_	_	NNP
45019	17678	7	,	,	,
45019	17678	8	Vol	Vol	NNP
45019	17678	9	.	.	.
45019	17679	1	IV	IV	NNP
45019	17679	2	.	.	.
45019	17680	1	1880	1880	CD
45019	17680	2	.	.	.
45019	17681	1	ELASMOBRANCHII	ELASMOBRANCHII	NNP
45019	17681	2	.	.	.
45019	17682	1	(	(	-LRB-
45019	17682	2	40	40	CD
45019	17682	3	)	)	-RRB-
45019	17682	4	F.	F.	NNP
45019	17682	5	M.	M.	NNP
45019	17682	6	Balfour	Balfour	NNP
45019	17682	7	.	.	.
45019	17683	1	"	"	``
45019	17683	2	A	a	DT
45019	17683	3	preliminary	preliminary	JJ
45019	17683	4	account	account	NN
45019	17683	5	of	of	IN
45019	17683	6	the	the	DT
45019	17683	7	development	development	NN
45019	17683	8	of	of	IN
45019	17683	9	the	the	DT
45019	17683	10	Elasmobranch	Elasmobranch	NNP
45019	17683	11	Fishes	fish	NNS
45019	17683	12	.	.	.
45019	17683	13	"	"	''
45019	17684	1	_	_	NNP
45019	17684	2	Quart	Quart	NNP
45019	17684	3	.	.	.
45019	17685	1	J.	J.	NNP
45019	17685	2	of	of	IN
45019	17685	3	Micr	Micr	NNP
45019	17685	4	.	.	.
45019	17686	1	Science	Science	NNP
45019	17686	2	_	_	NNP
45019	17686	3	,	,	,
45019	17686	4	Vol	Vol	NNP
45019	17686	5	.	.	.
45019	17687	1	XIV	XIV	NNP
45019	17687	2	.	.	.
45019	17688	1	1876	1876	CD
45019	17688	2	.	.	.
45019	17689	1	(	(	-LRB-
45019	17689	2	41	41	CD
45019	17689	3	)	)	-RRB-
45019	17689	4	F.	F.	NNP
45019	17689	5	M.	M.	NNP
45019	17689	6	Balfour	Balfour	NNP
45019	17689	7	.	.	.
45019	17690	1	"	"	``
45019	17690	2	A	a	DT
45019	17690	3	Monograph	Monograph	NNP
45019	17690	4	on	on	IN
45019	17690	5	the	the	DT
45019	17690	6	development	development	NN
45019	17690	7	of	of	IN
45019	17690	8	Elasmobranch	Elasmobranch	NNP
45019	17690	9	Fishes	Fishes	NNP
45019	17690	10	.	.	.
45019	17690	11	"	"	''
45019	17691	1	London	London	NNP
45019	17691	2	,	,	,
45019	17691	3	1878	1878	CD
45019	17691	4	.	.	.
45019	17692	1	Reprinted	reprint	VBN
45019	17692	2	from	from	IN
45019	17692	3	the	the	DT
45019	17692	4	_	_	NNP
45019	17692	5	Journal	Journal	NNP
45019	17692	6	of	of	IN
45019	17692	7	Anat	Anat	NNP
45019	17692	8	.	.	.
45019	17693	1	and	and	CC
45019	17693	2	Physiol	Physiol	NNP
45019	17693	3	.	.	.
45019	17693	4	_	_	NNP
45019	17693	5	for	for	IN
45019	17693	6	1876	1876	CD
45019	17693	7	,	,	,
45019	17693	8	1877	1877	CD
45019	17693	9	,	,	,
45019	17693	10	and	and	CC
45019	17693	11	1878	1878	CD
45019	17693	12	.	.	.
45019	17694	1	(	(	-LRB-
45019	17694	2	42	42	CD
45019	17694	3	)	)	-RRB-
45019	17694	4	Z.	Z.	NNP
45019	17694	5	Gerbe	Gerbe	NNP
45019	17694	6	.	.	.
45019	17695	1	"	"	``
45019	17695	2	_	_	NNP
45019	17695	3	Recherches	Recherches	NNP
45019	17695	4	sur	sur	NNP
45019	17695	5	la	la	FW
45019	17695	6	segmentation	segmentation	NN
45019	17695	7	de	de	FW
45019	17695	8	la	la	NNP
45019	17695	9	cicatrule	cicatrule	NNP
45019	17695	10	et	et	NNP
45019	17695	11	la	la	NNP
45019	17695	12	formation	formation	NN
45019	17695	13	des	des	NNP
45019	17695	14	produits	produits	NNP
45019	17695	15	adventifs	adventifs	NNP
45019	17695	16	de	de	NNP
45019	17695	17	l'oeuf	l'oeuf	NNP
45019	17695	18	des	des	NNP
45019	17695	19	Plagiostomes	Plagiostomes	NNP
45019	17695	20	et	et	NN
45019	17695	21	particuliérement	particuliérement	NN
45019	17695	22	des	des	FW
45019	17695	23	Raies	Raies	NNP
45019	17695	24	.	.	.
45019	17695	25	_	_	NNP
45019	17695	26	"	"	``
45019	17695	27	Vide	Vide	NNP
45019	17695	28	also	also	RB
45019	17695	29	_	_	NNP
45019	17695	30	Journal	Journal	NNP
45019	17695	31	de	de	NNP
45019	17695	32	l'Anatomie	l'Anatomie	NNP
45019	17695	33	et	et	FW
45019	17695	34	de	de	FW
45019	17695	35	la	la	NNP
45019	17695	36	Physiologie	Physiologie	NNP
45019	17695	37	_	_	NNP
45019	17695	38	,	,	,
45019	17695	39	1872	1872	CD
45019	17695	40	.	.	.
45019	17696	1	(	(	-LRB-
45019	17696	2	43	43	CD
45019	17696	3	)	)	-RRB-
45019	17696	4	W.	W.	NNP
45019	17696	5	His	-PRON-	PRP$
45019	17696	6	.	.	.
45019	17697	1	"	"	``
45019	17697	2	Ueb	Ueb	NNP
45019	17697	3	.	.	.
45019	17698	1	d.	d.	NNP
45019	17698	2	Bildung	Bildung	NNP
45019	17698	3	v.	v.	IN
45019	17699	1	Haifischenembryonen	Haifischenembryonen	NNP
45019	17699	2	.	.	.
45019	17699	3	"	"	''
45019	17700	1	_	_	NNP
45019	17700	2	Zeit	Zeit	NNP
45019	17700	3	.	.	.
45019	17701	1	für	für	NNP
45019	17701	2	Anat	Anat	NNP
45019	17701	3	.	.	.
45019	17702	1	u.	u.	NNP
45019	17702	2	Entwick	Entwick	NNP
45019	17702	3	.	.	.
45019	17702	4	_	_	NNP
45019	17702	5	,	,	,
45019	17702	6	Vol	Vol	NNP
45019	17702	7	.	.	.
45019	17703	1	II	ii	CD
45019	17703	2	.	.	.
45019	17704	1	1877	1877	CD
45019	17704	2	.	.	.
45019	17705	1	(	(	-LRB-
45019	17705	2	44	44	CD
45019	17705	3	)	)	-RRB-
45019	17705	4	A.	a.	NN
45019	17705	5	Kowalevsky	Kowalevsky	NNP
45019	17705	6	.	.	.
45019	17706	1	"	"	``
45019	17706	2	Development	Development	NNP
45019	17706	3	of	of	IN
45019	17706	4	Acanthias	Acanthias	NNP
45019	17706	5	vulgaris	vulgaris	NN
45019	17706	6	and	and	CC
45019	17706	7	Mustelus	Mustelus	NNP
45019	17706	8	lævis	lævis	NN
45019	17706	9	.	.	.
45019	17706	10	"	"	''
45019	17707	1	(	(	-LRB-
45019	17707	2	Russian	Russian	NNP
45019	17707	3	.	.	.
45019	17707	4	)	)	-RRB-
45019	17708	1	_	_	NNP
45019	17708	2	Transactions	Transactions	NNPS
45019	17708	3	of	of	IN
45019	17708	4	the	the	DT
45019	17708	5	Kiew	Kiew	NNP
45019	17708	6	Society	Society	NNP
45019	17708	7	of	of	IN
45019	17708	8	Naturalists	Naturalists	NNP
45019	17708	9	_	_	NNP
45019	17708	10	,	,	,
45019	17708	11	Vol	Vol	NNP
45019	17708	12	.	.	.
45019	17709	1	I.	I.	NNP
45019	17710	1	1870	1870	CD
45019	17710	2	.	.	.
45019	17711	1	(	(	-LRB-
45019	17711	2	45	45	CD
45019	17711	3	)	)	-RRB-
45019	17711	4	R.	R.	NNP
45019	17711	5	Leuckart	Leuckart	NNP
45019	17711	6	.	.	.
45019	17712	1	"	"	``
45019	17712	2	Ueber	Ueber	NNP
45019	17712	3	die	die	VBP
45019	17712	4	allmählige	allmählige	NNP
45019	17712	5	Bildung	Bildung	NNP
45019	17712	6	d.	d.	NN
45019	17712	7	Körpergestalt	Körpergestalt	NNP
45019	17712	8	bei	bei	NNP
45019	17712	9	d.	d.	NNP
45019	17713	1	Rochen	Rochen	NNP
45019	17713	2	.	.	.
45019	17713	3	"	"	''
45019	17714	1	_	_	NNP
45019	17714	2	Zeit	Zeit	NNP
45019	17714	3	.	.	.
45019	17715	1	f.	f.	NNP
45019	17715	2	wiss	wiss	NNP
45019	17715	3	.	.	.
45019	17716	1	Zool	Zool	NNP
45019	17716	2	.	.	.
45019	17716	3	_	_	NNP
45019	17716	4	,	,	,
45019	17716	5	Bd	Bd	NNP
45019	17716	6	.	.	.
45019	17717	1	II	II	NNP
45019	17717	2	.	.	NNP
45019	17717	3	,	,	,
45019	17717	4	p.	p.	NN
45019	17717	5	258	258	CD
45019	17717	6	.	.	.
45019	17718	1	(	(	-LRB-
45019	17718	2	46	46	CD
45019	17718	3	)	)	-RRB-
45019	17718	4	Fr	Fr	NNP
45019	17718	5	.	.	.
45019	17719	1	Leydig	Leydig	NNP
45019	17719	2	.	.	.
45019	17720	1	_	_	NNP
45019	17720	2	Rochen	Rochen	NNP
45019	17720	3	u.	u.	NNP
45019	17720	4	Haie	Haie	NNP
45019	17720	5	.	.	.
45019	17720	6	_	_	NNP
45019	17720	7	Leipzig	Leipzig	NNP
45019	17720	8	,	,	,
45019	17720	9	1852	1852	CD
45019	17720	10	.	.	.
45019	17721	1	(	(	-LRB-
45019	17721	2	47	47	CD
45019	17721	3	)	)	-RRB-
45019	17721	4	A.	a.	NN
45019	17721	5	W.	W.	NNP
45019	17721	6	Malm	Malm	NNP
45019	17721	7	.	.	.
45019	17722	1	"	"	``
45019	17722	2	Bidrag	Bidrag	NNP
45019	17722	3	till	till	IN
45019	17722	4	kännedom	kännedom	NNP
45019	17722	5	om	om	NNP
45019	17722	6	utvecklingen	utvecklingen	UH
45019	17722	7	af	af	IN
45019	17722	8	Rajæ	Rajæ	NNP
45019	17722	9	.	.	.
45019	17722	10	"	"	''
45019	17723	1	_	_	NNP
45019	17723	2	Kongl	Kongl	NNP
45019	17723	3	.	.	.
45019	17724	1	vetenskaps	vetenskaps	NNP
45019	17724	2	akademiens	akademiens	NNP
45019	17724	3	forhandlingar	forhandlingar	NN
45019	17724	4	.	.	.
45019	17724	5	_	_	NNP
45019	17724	6	Stockholm	Stockholm	NNP
45019	17724	7	,	,	,
45019	17724	8	1876	1876	CD
45019	17724	9	.	.	.
45019	17725	1	(	(	-LRB-
45019	17725	2	48	48	CD
45019	17725	3	)	)	-RRB-
45019	17725	4	Joh	Joh	NNP
45019	17725	5	.	.	.
45019	17726	1	Müller	Müller	NNP
45019	17726	2	.	.	.
45019	17727	1	_	_	NNP
45019	17727	2	Glatter	Glatter	NNP
45019	17727	3	Haie	Haie	NNP
45019	17727	4	des	des	NNP
45019	17727	5	Aristoteles	Aristoteles	NNP
45019	17727	6	und	und	VBP
45019	17727	7	über	über	NN
45019	17727	8	die	die	VBP
45019	17727	9	Verschiedenheiten	Verschiedenheiten	NNP
45019	17727	10	unter	unter	NN
45019	17727	11	den	den	NN
45019	17727	12	Haifischen	Haifischen	NNP
45019	17727	13	und	und	NN
45019	17727	14	Rochen	Rochen	NNP
45019	17727	15	in	in	IN
45019	17727	16	der	der	NNP
45019	17727	17	Entwicklung	Entwicklung	NNP
45019	17727	18	des	des	NNP
45019	17727	19	Eies	Eies	NNPS
45019	17727	20	.	.	.
45019	17727	21	_	_	NNP
45019	17727	22	Berlin	Berlin	NNP
45019	17727	23	,	,	,
45019	17727	24	1840	1840	CD
45019	17727	25	.	.	.
45019	17728	1	(	(	-LRB-
45019	17728	2	49	49	CD
45019	17728	3	)	)	-RRB-
45019	17728	4	S.	S.	NNP
45019	17728	5	L.	L.	NNP
45019	17728	6	Schenk	Schenk	NNP
45019	17728	7	.	.	.
45019	17729	1	"	"	``
45019	17729	2	Die	Die	NNP
45019	17729	3	Eier	Eier	NNP
45019	17729	4	von	von	NNP
45019	17729	5	Raja	Raja	NNP
45019	17729	6	quadrimaculata	quadrimaculata	NNP
45019	17729	7	innerhalb	innerhalb	NNP
45019	17729	8	der	der	NNP
45019	17729	9	Eileiter	Eileiter	NNP
45019	17729	10	.	.	.
45019	17729	11	"	"	''
45019	17730	1	_	_	NNP
45019	17730	2	Sitz	Sitz	NNP
45019	17730	3	.	.	.
45019	17731	1	der	der	NNP
45019	17731	2	k.	k.	NNP
45019	17731	3	Akad	Akad	NNP
45019	17731	4	.	.	.
45019	17732	1	Wien	Wien	NNP
45019	17732	2	_	_	NNP
45019	17732	3	,	,	,
45019	17732	4	Vol	Vol	NNP
45019	17732	5	.	.	.
45019	17733	1	LXXIII	lxxiii	NN
45019	17733	2	.	.	.
45019	17734	1	1873	1873	CD
45019	17734	2	.	.	.
45019	17735	1	(	(	-LRB-
45019	17735	2	50	50	CD
45019	17735	3	)	)	-RRB-
45019	17735	4	Alex	Alex	NNP
45019	17735	5	.	.	.
45019	17736	1	Schultz	Schultz	NNP
45019	17736	2	.	.	.
45019	17737	1	"	"	``
45019	17737	2	Zur	Zur	NNP
45019	17737	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17737	4	des	des	FW
45019	17737	5	Selachiereies	Selachiereies	NNP
45019	17737	6	.	.	.
45019	17737	7	"	"	''
45019	17738	1	_	_	NNP
45019	17738	2	Archiv	Archiv	NNP
45019	17738	3	für	für	NN
45019	17738	4	micro	micro	NN
45019	17738	5	.	.	.
45019	17738	6	_	_	NNP
45019	17738	7	Anat	Anat	NNP
45019	17738	8	.	.	.
45019	17738	9	,	,	,
45019	17738	10	Vol	Vol	NNP
45019	17738	11	.	.	.
45019	17739	1	XI	XI	NNP
45019	17739	2	.	.	.
45019	17740	1	1875	1875	CD
45019	17740	2	.	.	.
45019	17741	1	(	(	-LRB-
45019	17741	2	51	51	CD
45019	17741	3	)	)	-RRB-
45019	17741	4	Alex	Alex	NNP
45019	17741	5	.	.	.
45019	17742	1	Schultz	Schultz	NNP
45019	17742	2	.	.	.
45019	17743	1	"	"	``
45019	17743	2	Beitrag	Beitrag	NNP
45019	17743	3	zur	zur	NNP
45019	17743	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17743	5	d.	d.	NNP
45019	17744	1	Knorpelfische	Knorpelfische	NNP
45019	17744	2	.	.	.
45019	17744	3	"	"	''
45019	17745	1	_	_	NNP
45019	17745	2	Archiv	Archiv	NNP
45019	17745	3	für	für	NN
45019	17745	4	micro	micro	NN
45019	17745	5	.	.	.
45019	17746	1	Anat	Anat	NNP
45019	17746	2	.	.	.
45019	17746	3	_	_	NNP
45019	17746	4	,	,	,
45019	17746	5	Vol	Vol	NNP
45019	17746	6	.	.	.
45019	17747	1	XIII	XIII	NNP
45019	17747	2	.	.	.
45019	17748	1	1877	1877	CD
45019	17748	2	.	.	.
45019	17749	1	(	(	-LRB-
45019	17749	2	52	52	CD
45019	17749	3	)	)	-RRB-
45019	17749	4	C.	C.	NNP
45019	17749	5	Semper	Semper	NNP
45019	17749	6	.	.	.
45019	17750	1	"	"	``
45019	17750	2	Die	Die	NNP
45019	17750	3	Stammesverwandschaft	Stammesverwandschaft	NNP
45019	17750	4	d.	d.	NN
45019	17750	5	Wirbelthiere	Wirbelthiere	NNP
45019	17750	6	u.	u.	IN
45019	17751	1	Wirbellosen	Wirbellosen	NNP
45019	17751	2	.	.	.
45019	17751	3	"	"	''
45019	17752	1	_	_	NNP
45019	17752	2	Arbeit	Arbeit	NNP
45019	17752	3	.	.	.
45019	17753	1	a.	a.	NNP
45019	17753	2	d.	d.	NNP
45019	17753	3	zool.-zoot	zool.-zoot	NNP
45019	17753	4	.	.	.
45019	17754	1	Instit	Instit	NNP
45019	17754	2	.	.	.
45019	17755	1	Würzburg	Würzburg	NNP
45019	17755	2	_	_	NNP
45019	17755	3	,	,	,
45019	17755	4	Vol	Vol	NNP
45019	17755	5	.	.	.
45019	17756	1	II	ii	CD
45019	17756	2	.	.	.
45019	17757	1	1875	1875	CD
45019	17757	2	.	.	.
45019	17758	1	(	(	-LRB-
45019	17758	2	53	53	CD
45019	17758	3	)	)	-RRB-
45019	17758	4	C.	C.	NNP
45019	17758	5	Semper	Semper	NNP
45019	17758	6	.	.	.
45019	17759	1	"	"	``
45019	17759	2	Das	Das	NNP
45019	17759	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	17759	4	d.	d.	NNP
45019	17759	5	Plagiostomen	Plagiostomen	NNP
45019	17759	6	,	,	,
45019	17759	7	etc	etc	FW
45019	17759	8	.	.	.
45019	17759	9	"	"	''
45019	17760	1	_	_	NNP
45019	17760	2	Arbeit	Arbeit	NNP
45019	17760	3	.	.	.
45019	17761	1	a.	a.	NNP
45019	17761	2	d.	d.	NNP
45019	17761	3	zool.-zoot	zool.-zoot	NNP
45019	17761	4	.	.	.
45019	17762	1	Instit	Instit	NNP
45019	17762	2	.	.	.
45019	17763	1	Würzburg	Würzburg	NNP
45019	17763	2	_	_	NNP
45019	17763	3	,	,	,
45019	17763	4	Vol	Vol	NNP
45019	17763	5	.	.	.
45019	17764	1	II	ii	CD
45019	17764	2	.	.	.
45019	17765	1	1875	1875	CD
45019	17765	2	.	.	.
45019	17766	1	(	(	-LRB-
45019	17766	2	54	54	LS
45019	17766	3	)	)	-RRB-
45019	17766	4	Wyman	Wyman	NNP
45019	17766	5	.	.	.
45019	17767	1	"	"	``
45019	17767	2	Observations	observation	NNS
45019	17767	3	on	on	IN
45019	17767	4	the	the	DT
45019	17767	5	Development	Development	NNP
45019	17767	6	of	of	IN
45019	17767	7	Raja	Raja	NNP
45019	17767	8	batis	batis	NN
45019	17767	9	.	.	.
45019	17767	10	"	"	''
45019	17768	1	_	_	NNP
45019	17768	2	Memoirs	Memoirs	NNP
45019	17768	3	of	of	IN
45019	17768	4	the	the	DT
45019	17768	5	American	American	NNP
45019	17768	6	Academy	Academy	NNP
45019	17768	7	of	of	IN
45019	17768	8	Arts	Arts	NNPS
45019	17768	9	and	and	CC
45019	17768	10	Sciences	Sciences	NNPS
45019	17768	11	_	_	NNP
45019	17768	12	,	,	,
45019	17768	13	Vol	Vol	NNP
45019	17768	14	.	.	.
45019	17769	1	IX	ix	NN
45019	17769	2	.	.	.
45019	17770	1	1864	1864	CD
45019	17770	2	.	.	.
45019	17771	1	TELEOSTEI	TELEOSTEI	NNP
45019	17771	2	.	.	.
45019	17772	1	(	(	-LRB-
45019	17772	2	55	55	CD
45019	17772	3	)	)	-RRB-
45019	17772	4	Al	Al	NNP
45019	17772	5	.	.	.
45019	17773	1	Agassiz	agassiz	NN
45019	17773	2	.	.	.
45019	17774	1	"	"	``
45019	17774	2	On	on	IN
45019	17774	3	the	the	DT
45019	17774	4	young	young	JJ
45019	17774	5	Stages	stage	NNS
45019	17774	6	of	of	IN
45019	17774	7	some	some	DT
45019	17774	8	Osseous	osseous	JJ
45019	17774	9	Fishes	Fishes	NNPS
45019	17774	10	.	.	.
45019	17775	1	I.	I.	NNP
45019	17776	1	Development	development	NN
45019	17776	2	of	of	IN
45019	17776	3	the	the	DT
45019	17776	4	Tail	Tail	NNP
45019	17776	5	.	.	.
45019	17776	6	"	"	''
45019	17777	1	_	_	NNP
45019	17777	2	Proceedings	Proceedings	NNP
45019	17777	3	of	of	IN
45019	17777	4	the	the	DT
45019	17777	5	American	American	NNP
45019	17777	6	Academy	Academy	NNP
45019	17777	7	of	of	IN
45019	17777	8	Arts	Arts	NNPS
45019	17777	9	and	and	CC
45019	17777	10	Sciences	Sciences	NNPS
45019	17777	11	_	_	NNP
45019	17777	12	,	,	,
45019	17777	13	Vol	Vol	NNP
45019	17777	14	.	.	.
45019	17778	1	XIII	XIII	NNP
45019	17778	2	.	.	.
45019	17779	1	Presented	Presented	NNP
45019	17779	2	Oct.	October	NNP
45019	17779	3	11	11	CD
45019	17779	4	,	,	,
45019	17779	5	1877	1877	CD
45019	17779	6	.	.	.
45019	17780	1	(	(	-LRB-
45019	17780	2	56	56	LS
45019	17780	3	)	)	-RRB-
45019	17780	4	Al	Al	NNP
45019	17780	5	.	.	.
45019	17781	1	Agassiz	agassiz	NN
45019	17781	2	.	.	.
45019	17782	1	"	"	``
45019	17782	2	II	ii	CD
45019	17782	3	.	.	.
45019	17783	1	Development	development	NN
45019	17783	2	of	of	IN
45019	17783	3	the	the	DT
45019	17783	4	Flounders	Flounders	NNPS
45019	17783	5	.	.	.
45019	17783	6	"	"	''
45019	17784	1	_	_	NNP
45019	17784	2	Proceedings	Proceedings	NNP
45019	17784	3	of	of	IN
45019	17784	4	the	the	DT
45019	17784	5	American	American	NNP
45019	17784	6	Acad	Acad	NNP
45019	17784	7	.	.	.
45019	17785	1	of	of	IN
45019	17785	2	Arts	Arts	NNPS
45019	17785	3	and	and	CC
45019	17785	4	Sciences	Sciences	NNPS
45019	17785	5	_	_	NNP
45019	17785	6	,	,	,
45019	17785	7	Vol	Vol	NNP
45019	17785	8	.	.	.
45019	17786	1	XIV	XIV	NNP
45019	17786	2	.	.	.
45019	17787	1	Presented	Presented	NNP
45019	17787	2	June	June	NNP
45019	17787	3	,	,	,
45019	17787	4	1878	1878	CD
45019	17787	5	.	.	.
45019	17788	1	(	(	-LRB-
45019	17788	2	57	57	CD
45019	17788	3	)	)	-RRB-
45019	17788	4	K.	K.	NNP
45019	17788	5	E.	E.	NNP
45019	17788	6	v.	v.	IN
45019	17788	7	Baer	Baer	NNP
45019	17788	8	.	.	.
45019	17789	1	_	_	NNP
45019	17789	2	Untersuchungen	Untersuchungen	NNP
45019	17789	3	über	über	NN
45019	17789	4	die	die	VBP
45019	17789	5	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17789	6	der	der	VBD
45019	17789	7	Fische	Fische	NNP
45019	17789	8	.	.	.
45019	17789	9	_	_	NNP
45019	17789	10	Leipzig	Leipzig	NNP
45019	17789	11	,	,	,
45019	17789	12	1835	1835	CD
45019	17789	13	.	.	.
45019	17790	1	(	(	-LRB-
45019	17790	2	58	58	CD
45019	17790	3	)	)	-RRB-
45019	17790	4	Ch	Ch	NNP
45019	17790	5	.	.	.
45019	17791	1	van	van	NNP
45019	17791	2	Bambeke	Bambeke	NNP
45019	17791	3	.	.	.
45019	17792	1	"	"	``
45019	17792	2	Premiers	premier	NNS
45019	17792	3	effets	effet	VBZ
45019	17792	4	de	de	FW
45019	17792	5	la	la	NNP
45019	17792	6	fécondation	fécondation	NN
45019	17792	7	sur	sur	NNP
45019	17792	8	les	les	NNP
45019	17792	9	oeufs	oeufs	FW
45019	17792	10	de	de	NNP
45019	17792	11	Poissons	Poissons	NNPS
45019	17792	12	:	:	:
45019	17792	13	sur	sur	NNP
45019	17792	14	l'origine	l'origine	NNP
45019	17792	15	et	et	NNP
45019	17792	16	la	la	NNP
45019	17792	17	signification	signification	NNP
45019	17792	18	du	du	NNP
45019	17792	19	feuillet	feuillet	NNP
45019	17792	20	muqueux	muqueux	NNP
45019	17792	21	on	on	IN
45019	17792	22	glandulaire	glandulaire	NNP
45019	17792	23	chez	chez	NN
45019	17792	24	les	les	NNP
45019	17792	25	Poissons	Poissons	NNP
45019	17792	26	Osseux	Osseux	NNP
45019	17792	27	.	.	.
45019	17792	28	"	"	''
45019	17793	1	_	_	NNP
45019	17793	2	Comptes	Comptes	NNP
45019	17793	3	Rendus	Rendus	NNP
45019	17793	4	des	des	FW
45019	17793	5	Séances	Séances	NNP
45019	17793	6	de	de	NNP
45019	17793	7	l'Académie	l'Académie	NNP
45019	17793	8	des	des	NNP
45019	17793	9	Sciences	Sciences	NNP
45019	17793	10	_	_	NNP
45019	17793	11	,	,	,
45019	17793	12	Tome	Tome	NNP
45019	17793	13	LXXIV	LXXIV	NNP
45019	17793	14	.	.	.
45019	17794	1	1872	1872	CD
45019	17794	2	.	.	.
45019	17795	1	(	(	-LRB-
45019	17795	2	59	59	LS
45019	17795	3	)	)	-RRB-
45019	17795	4	Ch	ch	NN
45019	17795	5	.	.	.
45019	17796	1	van	van	NNP
45019	17796	2	Bambeke	Bambeke	NNP
45019	17796	3	.	.	.
45019	17797	1	"	"	``
45019	17797	2	Recherches	recherche	NNS
45019	17797	3	sur	sur	NNP
45019	17797	4	l'Embryologie	l'Embryologie	NNP
45019	17797	5	des	des	NNP
45019	17797	6	Poissons	Poissons	NNP
45019	17797	7	Osseux	Osseux	NNP
45019	17797	8	.	.	.
45019	17797	9	"	"	''
45019	17798	1	_	_	NNP
45019	17798	2	Mém	Mém	NNP
45019	17798	3	.	.	.
45019	17799	1	couronnés	couronnés	NNP
45019	17799	2	et	et	FW
45019	17799	3	Mém	mém	JJ
45019	17799	4	.	.	.
45019	17800	1	de	de	NNP
45019	17800	2	savants	savants	NNP
45019	17800	3	étrangers	étrangers	NNPS
45019	17800	4	de	de	IN
45019	17800	5	l'Académie	l'Académie	NNP
45019	17800	6	roy	roy	NNP
45019	17800	7	.	.	.
45019	17801	1	Belgique	Belgique	NNP
45019	17801	2	_	_	NNP
45019	17801	3	,	,	,
45019	17801	4	Vol	Vol	NNP
45019	17801	5	.	.	.
45019	17802	1	XL	XL	NNP
45019	17802	2	.	.	.
45019	17803	1	1875	1875	CD
45019	17803	2	.	.	.
45019	17804	1	(	(	-LRB-
45019	17804	2	60	60	CD
45019	17804	3	)	)	-RRB-
45019	17804	4	E.	E.	NNP
45019	17804	5	v.	v.	IN
45019	17804	6	Beneden	Beneden	NNP
45019	17804	7	.	.	.
45019	17805	1	"	"	``
45019	17805	2	A	a	DT
45019	17805	3	contribution	contribution	NN
45019	17805	4	to	to	IN
45019	17805	5	the	the	DT
45019	17805	6	history	history	NN
45019	17805	7	of	of	IN
45019	17805	8	the	the	DT
45019	17805	9	Embryonic	embryonic	JJ
45019	17805	10	development	development	NN
45019	17805	11	of	of	IN
45019	17805	12	the	the	DT
45019	17805	13	Teleosteans	Teleosteans	NNPS
45019	17805	14	.	.	.
45019	17805	15	"	"	''
45019	17806	1	_	_	NNP
45019	17806	2	Quart	Quart	NNP
45019	17806	3	.	.	.
45019	17807	1	J.	J.	NNP
45019	17807	2	of	of	IN
45019	17807	3	Micr	Micr	NNP
45019	17807	4	.	.	.
45019	17808	1	Sci	Sci	NNP
45019	17808	2	.	.	NNP
45019	17808	3	_	_	NNP
45019	17808	4	,	,	,
45019	17808	5	Vol	Vol	NNP
45019	17808	6	.	.	.
45019	17809	1	XVIII	xviii	NN
45019	17809	2	.	.	.
45019	17810	1	1878	1878	CD
45019	17810	2	.	.	.
45019	17811	1	(	(	-LRB-
45019	17811	2	61	61	CD
45019	17811	3	)	)	-RRB-
45019	17811	4	E.	E.	NNP
45019	17811	5	Calberla	Calberla	NNP
45019	17811	6	.	.	.
45019	17812	1	"	"	``
45019	17812	2	Zur	Zur	NNP
45019	17812	3	Entwicklung	Entwicklung	NNP
45019	17812	4	des	des	FW
45019	17812	5	Medullarrohres	Medullarrohres	NNP
45019	17812	6	u.	u.	CC
45019	17812	7	d.	d.	NNP
45019	17812	8	Chorda	Chorda	NNP
45019	17812	9	dorsalis	dorsalis	NNP
45019	17812	10	d.	d.	NNP
45019	17812	11	Teleostier	Teleostier	NNP
45019	17812	12	u.	u.	NNP
45019	17812	13	d.	d.	NNP
45019	17813	1	Petromyzonten	Petromyzonten	VBN
45019	17813	2	.	.	.
45019	17813	3	"	"	''
45019	17814	1	_	_	NNP
45019	17814	2	Morphologisches	Morphologisches	NNP
45019	17814	3	Jahrbuch	Jahrbuch	NNP
45019	17814	4	_	_	NNP
45019	17814	5	,	,	,
45019	17814	6	Vol	Vol	NNP
45019	17814	7	.	.	.
45019	17815	1	III	iii	CD
45019	17815	2	.	.	.
45019	17816	1	1877	1877	CD
45019	17816	2	.	.	.
45019	17817	1	(	(	-LRB-
45019	17817	2	62	62	CD
45019	17817	3	)	)	-RRB-
45019	17817	4	A.	a.	NN
45019	17817	5	Götte	Götte	NNP
45019	17817	6	.	.	.
45019	17818	1	"	"	``
45019	17818	2	Beiträge	Beiträge	NNP
45019	17818	3	zur	zur	NNP
45019	17818	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17818	5	der	der	VBP
45019	17818	6	Wirbelthiere	Wirbelthiere	NNP
45019	17818	7	.	.	.
45019	17818	8	"	"	''
45019	17819	1	_	_	NNP
45019	17819	2	Archiv	Archiv	NNP
45019	17819	3	f.	f.	NNP
45019	17819	4	mikr	mikr	NNP
45019	17819	5	.	.	.
45019	17820	1	Anat	Anat	NNP
45019	17820	2	.	.	.
45019	17820	3	_	_	NNP
45019	17820	4	,	,	,
45019	17820	5	Vol	Vol	NNP
45019	17820	6	.	.	.
45019	17821	1	IX	ix	NN
45019	17821	2	.	.	.
45019	17822	1	1873	1873	CD
45019	17822	2	.	.	.
45019	17823	1	(	(	-LRB-
45019	17823	2	63	63	CD
45019	17823	3	)	)	-RRB-
45019	17823	4	A.	a.	NN
45019	17823	5	Götte	Götte	NNP
45019	17823	6	.	.	.
45019	17824	1	"	"	``
45019	17824	2	Ueber	Ueber	NNP
45019	17824	3	d.	d.	NNP
45019	17824	4	Entwicklung	Entwicklung	NNP
45019	17824	5	d.	d.	NNP
45019	17824	6	Central	Central	NNP
45019	17824	7	-	-	HYPH
45019	17824	8	Nervensystems	Nervensystems	NNP
45019	17824	9	der	der	VBP
45019	17824	10	Teleostier	Teleostier	NNP
45019	17824	11	.	.	.
45019	17824	12	"	"	''
45019	17825	1	_	_	NNP
45019	17825	2	Archiv	Archiv	NNP
45019	17825	3	f.	f.	NNP
45019	17825	4	mikr	mikr	NNP
45019	17825	5	.	.	.
45019	17826	1	Anat	Anat	NNP
45019	17826	2	.	.	.
45019	17826	3	_	_	NNP
45019	17826	4	,	,	,
45019	17826	5	Vol	Vol	NNP
45019	17826	6	.	.	.
45019	17827	1	XV	XV	NNP
45019	17827	2	.	.	.
45019	17828	1	1878	1878	CD
45019	17828	2	.	.	.
45019	17829	1	(	(	-LRB-
45019	17829	2	64	64	CD
45019	17829	3	)	)	-RRB-
45019	17829	4	A.	a.	NN
45019	17829	5	Götte	Götte	NNP
45019	17829	6	.	.	.
45019	17830	1	"	"	``
45019	17830	2	Entwick	Entwick	NNP
45019	17830	3	.	.	.
45019	17831	1	d.	d.	NNP
45019	17832	1	Teleostierkeime	teleostierkeime	NN
45019	17832	2	.	.	.
45019	17832	3	"	"	''
45019	17833	1	_	_	NNP
45019	17833	2	Zoologischer	Zoologischer	NNP
45019	17833	3	Anzeiger	Anzeiger	NNP
45019	17833	4	_	_	NNP
45019	17833	5	,	,	,
45019	17833	6	No	no	UH
45019	17833	7	.	.	.
45019	17834	1	3	3	LS
45019	17834	2	.	.	.
45019	17835	1	1878	1878	CD
45019	17835	2	.	.	.
45019	17836	1	(	(	-LRB-
45019	17836	2	65	65	CD
45019	17836	3	)	)	-RRB-
45019	17836	4	W.	W.	NNP
45019	17836	5	His	-PRON-	PRP$
45019	17836	6	.	.	.
45019	17837	1	"	"	``
45019	17837	2	Untersuchungen	Untersuchungen	NNP
45019	17837	3	über	über	NN
45019	17837	4	die	die	VBP
45019	17837	5	Entwicklung	Entwicklung	NNP
45019	17837	6	von	von	NNP
45019	17837	7	Knochenfischen	Knochenfischen	NNP
45019	17837	8	,	,	,
45019	17837	9	etc	etc	FW
45019	17837	10	.	.	.
45019	17837	11	"	"	''
45019	17838	1	_	_	NNP
45019	17838	2	Zeit	Zeit	NNP
45019	17838	3	.	.	.
45019	17839	1	f.	f.	NNP
45019	17839	2	Anat	Anat	NNP
45019	17839	3	.	.	.
45019	17840	1	u.	u.	NNP
45019	17840	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17840	3	_	_	NNP
45019	17840	4	,	,	,
45019	17840	5	Vol	Vol	NNP
45019	17840	6	.	.	.
45019	17841	1	I.	I.	NNP
45019	17842	1	1876	1876	CD
45019	17842	2	.	.	.
45019	17843	1	(	(	-LRB-
45019	17843	2	66	66	CD
45019	17843	3	)	)	-RRB-
45019	17843	4	W.	W.	NNP
45019	17843	5	His	-PRON-	PRP$
45019	17843	6	.	.	.
45019	17844	1	"	"	``
45019	17844	2	Untersuchungen	Untersuchungen	NNP
45019	17844	3	über	über	NN
45019	17844	4	die	die	VBP
45019	17844	5	Bildung	Bildung	NNP
45019	17844	6	des	des	NNP
45019	17844	7	Knochenfischembryo	Knochenfischembryo	NNP
45019	17844	8	(	(	-LRB-
45019	17844	9	Salmen	Salmen	NNP
45019	17844	10	)	)	-RRB-
45019	17844	11	.	.	.
45019	17844	12	"	"	''
45019	17845	1	_	_	NNP
45019	17845	2	Archiv	Archiv	NNP
45019	17845	3	f.	f.	NN
45019	17845	4	Anat	Anat	NNP
45019	17845	5	.	.	.
45019	17846	1	u.	u.	NNP
45019	17846	2	Physiol	Physiol	NNP
45019	17846	3	.	.	.
45019	17846	4	_	_	NNP
45019	17846	5	,	,	,
45019	17846	6	1878	1878	CD
45019	17846	7	.	.	.
45019	17847	1	(	(	-LRB-
45019	17847	2	67	67	CD
45019	17847	3	)	)	-RRB-
45019	17847	4	E.	E.	NNP
45019	17847	5	Klein	Klein	NNP
45019	17847	6	.	.	.
45019	17848	1	"	"	``
45019	17848	2	Observations	observation	NNS
45019	17848	3	on	on	IN
45019	17848	4	the	the	DT
45019	17848	5	early	early	JJ
45019	17848	6	Development	development	NN
45019	17848	7	of	of	IN
45019	17848	8	the	the	DT
45019	17848	9	Common	Common	NNP
45019	17848	10	Trout	Trout	NNP
45019	17848	11	.	.	.
45019	17848	12	"	"	''
45019	17849	1	_	_	NNP
45019	17849	2	Quart	Quart	NNP
45019	17849	3	.	.	.
45019	17850	1	J.	J.	NNP
45019	17850	2	of	of	IN
45019	17850	3	Micr	Micr	NNP
45019	17850	4	.	.	.
45019	17851	1	Science	Science	NNP
45019	17851	2	_	_	NNP
45019	17851	3	,	,	,
45019	17851	4	Vol	Vol	NNP
45019	17851	5	.	.	.
45019	17852	1	XVI	XVI	NNP
45019	17852	2	.	.	.
45019	17853	1	1876	1876	CD
45019	17853	2	.	.	.
45019	17854	1	(	(	-LRB-
45019	17854	2	68	68	CD
45019	17854	3	)	)	-RRB-
45019	17854	4	C.	C.	NNP
45019	17854	5	Kupffer	Kupffer	NNP
45019	17854	6	.	.	.
45019	17855	1	"	"	``
45019	17855	2	Beobachtungen	beobachtungen	NN
45019	17855	3	über	über	NN
45019	17855	4	die	die	VBP
45019	17855	5	Entwicklung	Entwicklung	NNP
45019	17855	6	der	der	VBP
45019	17855	7	Knochenfische	Knochenfische	NNP
45019	17855	8	.	.	.
45019	17855	9	"	"	''
45019	17856	1	_	_	NNP
45019	17856	2	Archiv	Archiv	NNP
45019	17856	3	f.	f.	NNP
45019	17856	4	mikr	mikr	NNP
45019	17856	5	.	.	.
45019	17857	1	Anat	Anat	NNP
45019	17857	2	.	.	.
45019	17857	3	_	_	NNP
45019	17857	4	,	,	,
45019	17857	5	Bd	Bd	NNP
45019	17857	6	.	.	.
45019	17858	1	IV	IV	NNP
45019	17858	2	.	.	.
45019	17859	1	1868	1868	CD
45019	17859	2	.	.	.
45019	17860	1	(	(	-LRB-
45019	17860	2	69	69	CD
45019	17860	3	)	)	-RRB-
45019	17860	4	C.	C.	NNP
45019	17860	5	Kupffer	Kupffer	NNP
45019	17860	6	.	.	.
45019	17861	1	_	_	NNP
45019	17861	2	Ueber	Ueber	NNP
45019	17861	3	Laichen	Laichen	NNP
45019	17861	4	u.	u.	CC
45019	17861	5	Entwicklung	Entwicklung	NNP
45019	17861	6	des	des	FW
45019	17861	7	Ostsee	Ostsee	NNP
45019	17861	8	-	-	HYPH
45019	17861	9	Herings	Herings	NNP
45019	17861	10	.	.	.
45019	17861	11	_	_	NNP
45019	17861	12	Berlin	Berlin	NNP
45019	17861	13	,	,	,
45019	17861	14	1878	1878	CD
45019	17861	15	.	.	.
45019	17862	1	(	(	-LRB-
45019	17862	2	70	70	CD
45019	17862	3	)	)	-RRB-
45019	17862	4	M.	M.	NNP
45019	17862	5	Lereboullet	Lereboullet	NNP
45019	17862	6	.	.	.
45019	17863	1	"	"	``
45019	17863	2	Recherches	recherche	NNS
45019	17863	3	sur	sur	NNP
45019	17863	4	le	le	NNP
45019	17863	5	développement	développement	JJ
45019	17863	6	du	du	NNP
45019	17863	7	brochet	brochet	NNP
45019	17863	8	de	de	NNP
45019	17863	9	la	la	NNP
45019	17863	10	perche	perche	NNP
45019	17863	11	et	et	NNP
45019	17863	12	de	de	FW
45019	17863	13	l'écrevisse	l'écrevisse	NNP
45019	17863	14	.	.	.
45019	17863	15	"	"	''
45019	17864	1	_	_	NNP
45019	17864	2	Annales	Annales	NNP
45019	17864	3	des	des	FW
45019	17864	4	Sciences	Sciences	NNP
45019	17864	5	Nat	Nat	NNP
45019	17864	6	.	.	.
45019	17864	7	_	_	NNP
45019	17864	8	,	,	,
45019	17864	9	Vol	Vol	NNP
45019	17864	10	.	.	.
45019	17865	1	I.	I.	NNP
45019	17865	2	,	,	,
45019	17865	3	Series	Series	NNP
45019	17865	4	IV	IV	NNP
45019	17865	5	.	.	.
45019	17866	1	1854	1854	CD
45019	17866	2	.	.	.
45019	17867	1	(	(	-LRB-
45019	17867	2	71	71	CD
45019	17867	3	)	)	-RRB-
45019	17867	4	M.	M.	NNP
45019	17867	5	Lereboullet	Lereboullet	NNP
45019	17867	6	.	.	.
45019	17868	1	"	"	``
45019	17868	2	Recherches	Recherches	NNPS
45019	17868	3	d'Embryologie	d'Embryologie	NNP
45019	17868	4	comparée	comparée	NNP
45019	17868	5	sur	sur	NNP
45019	17868	6	le	le	NNP
45019	17868	7	développement	développement	JJ
45019	17868	8	de	de	FW
45019	17868	9	la	la	NNP
45019	17868	10	Truite	Truite	NNP
45019	17868	11	.	.	.
45019	17868	12	"	"	''
45019	17869	1	_	_	NNP
45019	17869	2	An	An	NNP
45019	17869	3	.	.	.
45019	17870	1	Sci	Sci	NNP
45019	17870	2	.	.	.
45019	17871	1	Nat	Nat	NNP
45019	17871	2	.	.	.
45019	17871	3	_	_	NNP
45019	17871	4	,	,	,
45019	17871	5	quatrième	quatrième	NNP
45019	17871	6	série	série	NNP
45019	17871	7	,	,	,
45019	17871	8	Vol	Vol	NNP
45019	17871	9	.	.	.
45019	17872	1	XVI	XVI	NNP
45019	17872	2	.	.	.
45019	17873	1	1861	1861	CD
45019	17873	2	.	.	.
45019	17874	1	(	(	-LRB-
45019	17874	2	72	72	CD
45019	17874	3	)	)	-RRB-
45019	17874	4	T.	T.	NNP
45019	17874	5	Oellacher	Oellacher	NNP
45019	17874	6	.	.	.
45019	17875	1	"	"	``
45019	17875	2	Beiträge	Beiträge	NNP
45019	17875	3	zur	zur	NNP
45019	17875	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17875	5	der	der	VBD
45019	17875	6	Knochenfische	Knochenfische	NNP
45019	17875	7	nach	nach	RB
45019	17875	8	Beobachtungen	Beobachtungen	NNP
45019	17875	9	am	be	VBP
45019	17875	10	Bachforellenei	Bachforellenei	NNP
45019	17875	11	.	.	.
45019	17875	12	"	"	''
45019	17876	1	_	_	NNP
45019	17876	2	Zeit	Zeit	NNP
45019	17876	3	.	.	.
45019	17877	1	f.	f.	NNP
45019	17877	2	wiss	wiss	NNP
45019	17877	3	.	.	.
45019	17878	1	Zool	Zool	NNP
45019	17878	2	.	.	.
45019	17878	3	_	_	NNP
45019	17878	4	,	,	,
45019	17878	5	Vol	Vol	NNP
45019	17878	6	.	.	.
45019	17879	1	XXII	XXII	NNP
45019	17879	2	.	.	.
45019	17879	3	,	,	,
45019	17879	4	1872	1872	CD
45019	17879	5	,	,	,
45019	17879	6	and	and	CC
45019	17879	7	Vol	Vol	NNP
45019	17879	8	.	.	.
45019	17880	1	XXIII	XXIII	NNP
45019	17880	2	.	.	.
45019	17880	3	,	,	,
45019	17880	4	1873	1873	CD
45019	17880	5	.	.	.
45019	17881	1	(	(	-LRB-
45019	17881	2	72[A	72[A	NNP
45019	17881	3	]	]	-RRB-
45019	17881	4	)	)	-RRB-
45019	17881	5	H.	H.	NNP
45019	17881	6	Rathke	Rathke	NNP
45019	17881	7	.	.	.
45019	17882	1	_	_	NNP
45019	17882	2	Abh	Abh	NNP
45019	17882	3	.	.	.
45019	17883	1	z.	z.	NNP
45019	17883	2	Bildung	Bildung	NNP
45019	17883	3	u.	u.	NNP
45019	17883	4	Entwick	Entwick	NNP
45019	17883	5	.	.	.
45019	17884	1	d.	d.	NNP
45019	17884	2	Menschen	Menschen	NNP
45019	17884	3	u.	u.	NNP
45019	17884	4	Thiere	Thiere	NNP
45019	17884	5	.	.	.
45019	17884	6	_	_	NNP
45019	17884	7	Leipzig	Leipzig	NNP
45019	17884	8	,	,	,
45019	17884	9	1832	1832	CD
45019	17884	10	-	-	SYM
45019	17884	11	3	3	CD
45019	17884	12	.	.	.
45019	17885	1	Part	Part	NNP
45019	17885	2	II	II	NNP
45019	17885	3	.	.	.
45019	17886	1	Blennius	Blennius	NNP
45019	17886	2	.	.	.
45019	17887	1	(	(	-LRB-
45019	17887	2	73	73	CD
45019	17887	3	)	)	-RRB-
45019	17887	4	Reineck	Reineck	NNP
45019	17887	5	.	.	.
45019	17888	1	"	"	``
45019	17888	2	Ueber	Ueber	NNP
45019	17888	3	die	die	VBP
45019	17888	4	Schichtung	Schichtung	NNP
45019	17888	5	des	des	NNP
45019	17888	6	Forellenkeims	Forellenkeims	NNP
45019	17888	7	.	.	.
45019	17888	8	"	"	''
45019	17889	1	_	_	NNP
45019	17889	2	Archiv	Archiv	NNP
45019	17889	3	f.	f.	NNP
45019	17889	4	mikr	mikr	NNP
45019	17889	5	.	.	.
45019	17890	1	Anat	Anat	NNP
45019	17890	2	.	.	.
45019	17890	3	_	_	NNP
45019	17890	4	,	,	,
45019	17890	5	Bd	Bd	NNP
45019	17890	6	.	.	.
45019	17891	1	V.	V.	NNP
45019	17891	2	1869	1869	CD
45019	17891	3	.	.	.
45019	17892	1	(	(	-LRB-
45019	17892	2	74	74	CD
45019	17892	3	)	)	-RRB-
45019	17892	4	S.	S.	NNP
45019	17892	5	Stricker	Stricker	NNP
45019	17892	6	.	.	.
45019	17893	1	"	"	``
45019	17893	2	Untersuchungen	Untersuchungen	NNP
45019	17893	3	über	über	NN
45019	17893	4	die	die	VBP
45019	17893	5	Entwicklung	Entwicklung	NNP
45019	17893	6	der	der	VBP
45019	17893	7	Bachforelle	Bachforelle	NNP
45019	17893	8	.	.	.
45019	17893	9	"	"	''
45019	17894	1	_	_	NNP
45019	17894	2	Sitzungsberichte	Sitzungsberichte	NNP
45019	17894	3	der	der	NN
45019	17894	4	Wiener	Wiener	NNP
45019	17894	5	k.	k.	NNP
45019	17894	6	Akad	Akad	NNP
45019	17894	7	.	.	.
45019	17895	1	d.	d.	NNP
45019	17895	2	Wiss	Wiss	NNP
45019	17895	3	.	.	.
45019	17895	4	_	_	NNP
45019	17895	5	,	,	,
45019	17895	6	1865	1865	CD
45019	17895	7	.	.	.
45019	17896	1	Vol	Vol	NNP
45019	17896	2	.	.	.
45019	17897	1	LI	LI	NNP
45019	17897	2	.	.	.
45019	17898	1	Abth	abth	UH
45019	17898	2	.	.	.
45019	17899	1	2	2	LS
45019	17899	2	.	.	.
45019	17900	1	(	(	-LRB-
45019	17900	2	75	75	CD
45019	17900	3	)	)	-RRB-
45019	17900	4	Carl	Carl	NNP
45019	17900	5	Vogt	Vogt	NNP
45019	17900	6	.	.	.
45019	17901	1	"	"	``
45019	17901	2	Embryologie	Embryologie	NNP
45019	17901	3	des	des	FW
45019	17901	4	Salmones	Salmones	NNP
45019	17901	5	.	.	.
45019	17901	6	"	"	''
45019	17902	1	_	_	NNP
45019	17902	2	Histoire	Histoire	NNP
45019	17902	3	Naturelle	Naturelle	NNP
45019	17902	4	des	des	FW
45019	17902	5	Poissons	Poissons	NNP
45019	17902	6	de	de	IN
45019	17902	7	l'Europe	l'Europe	NNP
45019	17902	8	Centrale	Centrale	NNP
45019	17902	9	.	.	.
45019	17902	10	_	_	NNP
45019	17902	11	L.	L.	NNP
45019	17902	12	Agassiz	Agassiz	NNP
45019	17902	13	.	.	.
45019	17903	1	1842	1842	CD
45019	17903	2	.	.	.
45019	17904	1	(	(	-LRB-
45019	17904	2	76	76	CD
45019	17904	3	)	)	-RRB-
45019	17904	4	C.	C.	NNP
45019	17904	5	Weil	Weil	NNP
45019	17904	6	.	.	.
45019	17905	1	"	"	``
45019	17905	2	Beiträge	Beiträge	NNP
45019	17905	3	zur	zur	NNP
45019	17905	4	Kenntniss	Kenntniss	NNP
45019	17905	5	der	der	VBP
45019	17905	6	Knochenfische	Knochenfische	NNP
45019	17905	7	.	.	.
45019	17905	8	"	"	''
45019	17906	1	_	_	NNP
45019	17906	2	Sitzungsber	Sitzungsber	NNP
45019	17906	3	.	.	.
45019	17907	1	der	der	NNP
45019	17907	2	Wiener	Wiener	NNP
45019	17907	3	kais	kais	NNP
45019	17907	4	.	.	.
45019	17908	1	Akad	Akad	NNP
45019	17908	2	.	.	.
45019	17909	1	der	der	NNP
45019	17909	2	Wiss	Wiss	NNP
45019	17909	3	.	.	.
45019	17909	4	_	_	NNP
45019	17909	5	,	,	,
45019	17909	6	Bd	Bd	NNP
45019	17909	7	.	.	.
45019	17910	1	LXVI	LXVI	NNP
45019	17910	2	.	.	.
45019	17911	1	1872	1872	CD
45019	17911	2	.	.	.
45019	17912	1	CYCLOSTOMATA	cyclostomata	UH
45019	17912	2	.	.	.
45019	17913	1	(	(	-LRB-
45019	17913	2	77	77	CD
45019	17913	3	)	)	-RRB-
45019	17913	4	E.	E.	NNP
45019	17913	5	Calberla	Calberla	NNP
45019	17913	6	.	.	.
45019	17914	1	"	"	``
45019	17914	2	Der	Der	NNP
45019	17914	3	Befruchtungsvorgang	Befruchtungsvorgang	NNP
45019	17914	4	beim	beim	NN
45019	17914	5	Petromyzon	Petromyzon	NNP
45019	17914	6	Planeri	Planeri	NNP
45019	17914	7	.	.	.
45019	17914	8	"	"	''
45019	17915	1	_	_	NNP
45019	17915	2	Zeit	Zeit	NNP
45019	17915	3	.	.	.
45019	17916	1	f.	f.	NNP
45019	17916	2	wiss	wiss	NNP
45019	17916	3	.	.	.
45019	17917	1	Zool	Zool	NNP
45019	17917	2	.	.	.
45019	17917	3	_	_	NNP
45019	17917	4	,	,	,
45019	17917	5	Vol	Vol	NNP
45019	17917	6	.	.	.
45019	17918	1	XXX	XXX	NNP
45019	17918	2	.	.	.
45019	17919	1	1877	1877	CD
45019	17919	2	.	.	.
45019	17920	1	(	(	-LRB-
45019	17920	2	78	78	CD
45019	17920	3	)	)	-RRB-
45019	17920	4	E.	E.	NNP
45019	17920	5	Calberla	Calberla	NNP
45019	17920	6	.	.	.
45019	17921	1	"	"	``
45019	17921	2	Ueb	Ueb	NNP
45019	17921	3	.	.	.
45019	17922	1	d.	d.	NNP
45019	17922	2	Entwicklung	Entwicklung	NNP
45019	17922	3	d.	d.	NNP
45019	17922	4	Medullarrohres	Medullarrohres	NNP
45019	17922	5	u.	u.	NNP
45019	17922	6	d.	d.	NNP
45019	17922	7	Chorda	Chorda	NNP
45019	17922	8	dorsalis	dorsalis	NNP
45019	17922	9	d.	d.	NNP
45019	17922	10	Teleostier	Teleostier	NNP
45019	17922	11	u.	u.	NNP
45019	17922	12	d.	d.	NNP
45019	17923	1	Petromyzonten	Petromyzonten	VBN
45019	17923	2	.	.	.
45019	17923	3	"	"	''
45019	17924	1	_	_	NNP
45019	17924	2	Morpholog	Morpholog	NNP
45019	17924	3	.	.	.
45019	17925	1	Jahrbuch	Jahrbuch	NNP
45019	17925	2	_	_	NNP
45019	17925	3	,	,	,
45019	17925	4	Vol	Vol	NNP
45019	17925	5	.	.	.
45019	17926	1	III	iii	CD
45019	17926	2	.	.	.
45019	17927	1	1877	1877	CD
45019	17927	2	.	.	.
45019	17928	1	(	(	-LRB-
45019	17928	2	79	79	CD
45019	17928	3	)	)	-RRB-
45019	17928	4	C.	C.	NNP
45019	17928	5	Kupffer	Kupffer	NNP
45019	17928	6	u.	u.	NN
45019	17929	1	B.	B.	NNP
45019	17929	2	Benecke	Benecke	NNP
45019	17929	3	.	.	.
45019	17930	1	_	_	NNP
45019	17930	2	Der	Der	NNP
45019	17930	3	Vorgang	Vorgang	NNP
45019	17930	4	d.	d.	NNP
45019	17930	5	Befruchtung	Befruchtung	NNP
45019	17930	6	am	be	VBP
45019	17930	7	Ei	Ei	NNP
45019	17930	8	d.	d.	NNP
45019	17930	9	Neunaugen	Neunaugen	NNP
45019	17930	10	.	.	.
45019	17930	11	_	_	NNP
45019	17930	12	Königsberg	Königsberg	NNP
45019	17930	13	,	,	,
45019	17930	14	1878	1878	CD
45019	17930	15	.	.	.
45019	17931	1	(	(	-LRB-
45019	17931	2	80	80	CD
45019	17931	3	)	)	-RRB-
45019	17931	4	Aug.	August	NNP
45019	17931	5	Müller	Müller	NNP
45019	17931	6	.	.	.
45019	17932	1	"	"	``
45019	17932	2	Ueber	Ueber	NNP
45019	17932	3	die	die	VBP
45019	17932	4	Entwicklung	Entwicklung	NNP
45019	17932	5	d.	d.	NNP
45019	17933	1	Neunaugen	Neunaugen	NNP
45019	17933	2	.	.	.
45019	17933	3	"	"	''
45019	17934	1	Müller	Müller	NNP
45019	17934	2	's	's	POS
45019	17934	3	_	_	NNP
45019	17934	4	Archiv	Archiv	NNP
45019	17934	5	_	_	NNP
45019	17934	6	,	,	,
45019	17934	7	1856	1856	CD
45019	17934	8	.	.	.
45019	17935	1	(	(	-LRB-
45019	17935	2	81	81	CD
45019	17935	3	)	)	-RRB-
45019	17935	4	Aug.	August	NNP
45019	17935	5	Müller	Müller	NNP
45019	17935	6	.	.	.
45019	17936	1	_	_	NNP
45019	17936	2	Beobachtungen	Beobachtungen	NNP
45019	17936	3	üb	üb	NNP
45019	17936	4	.	.	.
45019	17937	1	d.	d.	NNP
45019	17937	2	Befruchtungserscheinungen	Befruchtungserscheinungen	NNP
45019	17937	3	i	-PRON-	PRP
45019	17937	4	m	be	VBP
45019	17937	5	Ei	Ei	NNP
45019	17937	6	d.	d.	NNP
45019	17937	7	Neunaugen	Neunaugen	NNP
45019	17937	8	.	.	.
45019	17937	9	_	_	NNP
45019	17937	10	Königsberg	Königsberg	NNP
45019	17937	11	,	,	,
45019	17937	12	1864	1864	CD
45019	17937	13	.	.	.
45019	17938	1	(	(	-LRB-
45019	17938	2	82	82	CD
45019	17938	3	)	)	-RRB-
45019	17938	4	W.	W.	NNP
45019	17938	5	Müller	Müller	NNP
45019	17938	6	.	.	.
45019	17939	1	"	"	``
45019	17939	2	Das	Das	NNP
45019	17939	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	17939	4	d.	d.	NN
45019	17939	5	Amphioxus	Amphioxus	NNP
45019	17939	6	u.	u.	NN
45019	17939	7	d.	d.	NNP
45019	17940	1	Cyclostomen	cyclostoman	NNS
45019	17940	2	.	.	.
45019	17940	3	"	"	''
45019	17941	1	_	_	NNP
45019	17941	2	Jenaische	Jenaische	NNP
45019	17941	3	Zeitschrift	Zeitschrift	NNP
45019	17941	4	_	_	NNP
45019	17941	5	,	,	,
45019	17941	6	Vol	Vol	NNP
45019	17941	7	.	.	.
45019	17942	1	IX	ix	NN
45019	17942	2	.	.	.
45019	17943	1	1875	1875	CD
45019	17943	2	.	.	.
45019	17944	1	(	(	-LRB-
45019	17944	2	83	83	CD
45019	17944	3	)	)	-RRB-
45019	17944	4	Ph	Ph	NNP
45019	17944	5	.	.	.
45019	17945	1	Owsjannikoff	Owsjannikoff	NNP
45019	17945	2	.	.	.
45019	17946	1	"	"	``
45019	17946	2	Die	Die	NNP
45019	17946	3	Entwick	Entwick	NNP
45019	17946	4	.	.	.
45019	17947	1	von	von	NNP
45019	17947	2	d.	d.	NNP
45019	17948	1	Flussneunaugen	Flussneunaugen	NNP
45019	17948	2	.	.	.
45019	17948	3	"	"	''
45019	17949	1	Vorläuf	Vorläuf	NNP
45019	17949	2	.	.	.
45019	17950	1	Mittheilung	Mittheilung	NNP
45019	17950	2	.	.	.
45019	17951	1	_	_	NNP
45019	17951	2	Mélanges	Mélanges	NNP
45019	17951	3	Biologiques	Biologiques	NNP
45019	17951	4	tirés	tiré	NNS
45019	17951	5	du	du	NNP
45019	17951	6	Bulletin	Bulletin	NNP
45019	17951	7	de	de	NNP
45019	17951	8	l'Acad	l'Acad	NNP
45019	17951	9	.	.	.
45019	17952	1	Imp	imp	NN
45019	17952	2	.	.	.
45019	17953	1	St	St	NNP
45019	17953	2	Pétersbourg	Pétersbourg	NNP
45019	17953	3	_	_	NNP
45019	17953	4	,	,	,
45019	17953	5	Vol	Vol	NNP
45019	17953	6	.	.	.
45019	17954	1	VII	VII	NNP
45019	17954	2	.	.	.
45019	17955	1	1870	1870	CD
45019	17955	2	.	.	.
45019	17956	1	(	(	-LRB-
45019	17956	2	84	84	CD
45019	17956	3	)	)	-RRB-
45019	17956	4	Ph	Ph	NNP
45019	17956	5	.	.	.
45019	17957	1	Owsjannikoff	Owsjannikoff	NNP
45019	17957	2	.	.	.
45019	17958	1	_	_	NNP
45019	17958	2	On	on	IN
45019	17958	3	the	the	DT
45019	17958	4	development	development	NN
45019	17958	5	of	of	IN
45019	17958	6	Petromyzon	Petromyzon	NNP
45019	17958	7	fluviatilis	fluviatilis	NNP
45019	17958	8	_	_	NNP
45019	17958	9	(	(	-LRB-
45019	17958	10	Russian	Russian	NNP
45019	17958	11	)	)	-RRB-
45019	17958	12	.	.	.
45019	17959	1	(	(	-LRB-
45019	17959	2	85	85	CD
45019	17959	3	)	)	-RRB-
45019	17959	4	Anton	Anton	NNP
45019	17959	5	Schneider	Schneider	NNP
45019	17959	6	.	.	.
45019	17960	1	_	_	NNP
45019	17960	2	Beiträge	Beiträge	NNP
45019	17960	3	z.	z.	NNP
45019	17960	4	vergleich	vergleich	NNP
45019	17960	5	.	.	.
45019	17961	1	Anat	Anat	NNP
45019	17961	2	.	.	.
45019	17962	1	u.	u.	NNP
45019	17962	2	Entwick	Entwick	NNP
45019	17962	3	.	.	.
45019	17963	1	d.	d.	NNP
45019	17963	2	Wirbelthiere	Wirbelthiere	NNP
45019	17963	3	.	.	.
45019	17963	4	_	_	NNP
45019	17963	5	Quarto	Quarto	NNP
45019	17963	6	.	.	.
45019	17964	1	Berlin	Berlin	NNP
45019	17964	2	,	,	,
45019	17964	3	1879	1879	CD
45019	17964	4	.	.	.
45019	17965	1	(	(	-LRB-
45019	17965	2	86	86	CD
45019	17965	3	)	)	-RRB-
45019	17965	4	M.	M.	NNP
45019	17965	5	S.	S.	NNP
45019	17965	6	Schultze	Schultze	NNP
45019	17965	7	.	.	.
45019	17966	1	"	"	``
45019	17966	2	Die	die	VB
45019	17966	3	Entwickl	Entwickl	NNP
45019	17966	4	.	.	.
45019	17967	1	v.	v.	IN
45019	17967	2	Petromyzon	Petromyzon	NNP
45019	17967	3	Planeri	Planeri	NNP
45019	17967	4	.	.	.
45019	17967	5	"	"	''
45019	17968	1	Gekrönte	Gekrönte	NNP
45019	17968	2	Preisschrist	Preisschrist	NNP
45019	17968	3	.	.	.
45019	17969	1	Haarlem	Haarlem	NNP
45019	17969	2	,	,	,
45019	17969	3	1856	1856	CD
45019	17969	4	.	.	.
45019	17970	1	(	(	-LRB-
45019	17970	2	87	87	CD
45019	17970	3	)	)	-RRB-
45019	17970	4	W.	W.	NNP
45019	17970	5	B.	B.	NNP
45019	17970	6	Scott	Scott	NNP
45019	17970	7	.	.	.
45019	17971	1	"	"	``
45019	17971	2	Vorläufige	Vorläufige	NNP
45019	17971	3	Mittheilung	Mittheilung	NNP
45019	17971	4	üb	üb	NNP
45019	17971	5	.	.	.
45019	17972	1	d.	d.	NNP
45019	17972	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	17972	3	d.	d.	NNP
45019	17973	1	Petromyzonten	Petromyzonten	VBN
45019	17973	2	.	.	.
45019	17973	3	"	"	''
45019	17974	1	_	_	NNP
45019	17974	2	Zoologischer	Zoologischer	NNP
45019	17974	3	Anzeiger	Anzeiger	NNP
45019	17974	4	_	_	NNP
45019	17974	5	,	,	,
45019	17974	6	Nos	Nos	NNP
45019	17974	7	.	.	.
45019	17975	1	63	63	CD
45019	17975	2	and	and	CC
45019	17975	3	64	64	CD
45019	17975	4	.	.	.
45019	17976	1	III	iii	CD
45019	17976	2	.	.	.
45019	17977	1	Jahrg	Jahrg	NNS
45019	17977	2	.	.	.
45019	17978	1	1880	1880	CD
45019	17978	2	.	.	.
45019	17979	1	GANOIDEI	GANOIDEI	NNP
45019	17979	2	.	.	.
45019	17980	1	_	_	NNP
45019	17980	2	Acipenseridæ	Acipenseridæ	NNP
45019	17980	3	.	.	.
45019	17980	4	_	_	NNP
45019	17980	5	(	(	-LRB-
45019	17980	6	88	88	CD
45019	17980	7	)	)	-RRB-
45019	17980	8	Knock	Knock	NNP
45019	17980	9	.	.	.
45019	17981	1	"	"	``
45019	17981	2	Die	die	VB
45019	17981	3	Beschr	Beschr	NNP
45019	17981	4	.	.	.
45019	17982	1	d.	d.	NNP
45019	17982	2	Reise	Reise	NNP
45019	17982	3	z.	z.	NN
45019	17982	4	Wolga	Wolga	NNP
45019	17982	5	Behufs	Behufs	NNP
45019	17982	6	d.	d.	NN
45019	17983	1	Sterlettbefruchtung	Sterlettbefruchtung	NNP
45019	17983	2	.	.	.
45019	17983	3	"	"	''
45019	17984	1	_	_	NNP
45019	17984	2	Bull	Bull	NNP
45019	17984	3	.	.	.
45019	17985	1	Soc	Soc	NNP
45019	17985	2	.	.	.
45019	17986	1	Nat	Nat	NNP
45019	17986	2	.	.	.
45019	17986	3	_	_	NNP
45019	17986	4	Moscow	Moscow	NNP
45019	17986	5	,	,	,
45019	17986	6	1871	1871	CD
45019	17986	7	.	.	.
45019	17987	1	(	(	-LRB-
45019	17987	2	89	89	CD
45019	17987	3	)	)	-RRB-
45019	17987	4	A.	a.	NN
45019	17987	5	Kowalevsky	Kowalevsky	NNP
45019	17987	6	,	,	,
45019	17987	7	Ph	Ph	NNP
45019	17987	8	.	.	.
45019	17988	1	Owsjannikoff	Owsjannikoff	NNP
45019	17988	2	,	,	,
45019	17988	3	and	and	CC
45019	17988	4	N.	N.	NNP
45019	17988	5	Wagner	Wagner	NNP
45019	17988	6	.	.	.
45019	17989	1	"	"	``
45019	17989	2	Die	Die	NNP
45019	17989	3	Entwick	Entwick	NNP
45019	17989	4	.	.	.
45019	17990	1	d.	d.	NNP
45019	17991	1	Störe	störe	NN
45019	17991	2	.	.	.
45019	17991	3	"	"	''
45019	17992	1	Vorläuf	Vorläuf	NNP
45019	17992	2	.	.	.
45019	17993	1	Mittheilung	Mittheilung	NNP
45019	17993	2	.	.	.
45019	17994	1	_	_	NNP
45019	17994	2	Mélanges	Mélanges	NNP
45019	17994	3	Biologiques	Biologiques	NNP
45019	17994	4	tirés	tiré	NNS
45019	17994	5	du	du	NNP
45019	17994	6	Bulletin	Bulletin	NNP
45019	17994	7	d.	d.	NNP
45019	17994	8	l'Acad	l'Acad	NNP
45019	17994	9	.	.	.
45019	17995	1	Imp	imp	NN
45019	17995	2	.	.	.
45019	17996	1	St	St	NNP
45019	17996	2	Pétersbourg	Pétersbourg	NNP
45019	17996	3	_	_	NNP
45019	17996	4	,	,	,
45019	17996	5	Vol	Vol	NNP
45019	17996	6	.	.	.
45019	17997	1	VII	VII	NNP
45019	17997	2	.	.	.
45019	17998	1	1870	1870	CD
45019	17998	2	.	.	.
45019	17999	1	(	(	-LRB-
45019	17999	2	90	90	CD
45019	17999	3	)	)	-RRB-
45019	17999	4	W.	W.	NNP
45019	17999	5	Salensky	Salensky	NNP
45019	17999	6	.	.	.
45019	18000	1	"	"	``
45019	18000	2	Development	development	NN
45019	18000	3	of	of	IN
45019	18000	4	the	the	DT
45019	18000	5	Sterlet	Sterlet	NNP
45019	18000	6	(	(	-LRB-
45019	18000	7	Acipenser	Acipenser	NNP
45019	18000	8	ruthenus	ruthenus	NN
45019	18000	9	)	)	-RRB-
45019	18000	10	.	.	.
45019	18000	11	"	"	''
45019	18001	1	2	2	CD
45019	18001	2	Parts	part	NNS
45019	18001	3	.	.	.
45019	18002	1	_	_	NNP
45019	18002	2	Proceedings	Proceedings	NNP
45019	18002	3	of	of	IN
45019	18002	4	the	the	DT
45019	18002	5	Society	Society	NNP
45019	18002	6	of	of	IN
45019	18002	7	Naturalists	Naturalists	NNPS
45019	18002	8	in	in	IN
45019	18002	9	the	the	DT
45019	18002	10	imperial	imperial	JJ
45019	18002	11	University	University	NNP
45019	18002	12	of	of	IN
45019	18002	13	Kasan	Kasan	NNP
45019	18002	14	.	.	.
45019	18002	15	_	_	NNP
45019	18002	16	1878	1878	CD
45019	18002	17	and	and	CC
45019	18002	18	9	9	CD
45019	18002	19	(	(	-LRB-
45019	18002	20	Russian	Russian	NNP
45019	18002	21	)	)	-RRB-
45019	18002	22	.	.	.
45019	18003	1	Part	Part	NNP
45019	18003	2	I.	I.	NNP
45019	18003	3	,	,	,
45019	18003	4	abstracted	abstract	VBN
45019	18003	5	in	in	IN
45019	18003	6	Hoffmann	Hoffmann	NNP
45019	18003	7	and	and	CC
45019	18003	8	Schwalbe	Schwalbe	NNP
45019	18003	9	's	's	POS
45019	18003	10	_	_	NNP
45019	18003	11	Jahresbericht	Jahresbericht	NNP
45019	18003	12	_	_	NNP
45019	18003	13	for	for	IN
45019	18003	14	1878	1878	CD
45019	18003	15	.	.	.
45019	18004	1	(	(	-LRB-
45019	18004	2	91	91	CD
45019	18004	3	)	)	-RRB-
45019	18004	4	W.	W.	NNP
45019	18004	5	Salensky	Salensky	NNP
45019	18004	6	.	.	.
45019	18005	1	"	"	``
45019	18005	2	Zur	Zur	NNP
45019	18005	3	Embryologie	Embryologie	NNP
45019	18005	4	d.	d.	VBP
45019	18005	5	Ganoiden	Ganoiden	NNP
45019	18005	6	(	(	-LRB-
45019	18005	7	Acipenser	Acipenser	NNP
45019	18005	8	)	)	-RRB-
45019	18005	9	.	.	.
45019	18005	10	"	"	''
45019	18006	1	_	_	NNP
45019	18006	2	Zoologischer	Zoologischer	NNP
45019	18006	3	Anzeiger	Anzeiger	NNP
45019	18006	4	_	_	NNP
45019	18006	5	,	,	,
45019	18006	6	Vol	Vol	NNP
45019	18006	7	.	.	.
45019	18007	1	I.	I.	NNP
45019	18007	2	,	,	,
45019	18007	3	Nos	Nos	NNP
45019	18007	4	.	.	.
45019	18008	1	11	11	CD
45019	18008	2	,	,	,
45019	18008	3	12	12	CD
45019	18008	4	,	,	,
45019	18008	5	13	13	CD
45019	18008	6	.	.	.
45019	18009	1	_	_	NNP
45019	18009	2	Lepidosteidæ	Lepidosteidæ	NNP
45019	18009	3	.	.	.
45019	18009	4	_	_	NNP
45019	18009	5	(	(	-LRB-
45019	18009	6	92	92	CD
45019	18009	7	)	)	-RRB-
45019	18009	8	Al	Al	NNP
45019	18009	9	.	.	.
45019	18010	1	Agassiz	agassiz	NN
45019	18010	2	.	.	.
45019	18011	1	"	"	``
45019	18011	2	The	the	DT
45019	18011	3	development	development	NN
45019	18011	4	of	of	IN
45019	18011	5	Lepidosteus	Lepidosteus	NNP
45019	18011	6	.	.	.
45019	18011	7	"	"	''
45019	18012	1	_	_	NNP
45019	18012	2	Proc	Proc	NNP
45019	18012	3	.	.	.
45019	18013	1	Amer	amer	NN
45019	18013	2	.	.	.
45019	18014	1	Acad	Acad	NNS
45019	18014	2	.	.	.
45019	18015	1	of	of	IN
45019	18015	2	Arts	Arts	NNPS
45019	18015	3	and	and	CC
45019	18015	4	Sciences	Sciences	NNPS
45019	18015	5	_	_	NNP
45019	18015	6	,	,	,
45019	18015	7	Vol	Vol	NNP
45019	18015	8	.	.	.
45019	18016	1	XIII	XIII	NNP
45019	18016	2	.	.	.
45019	18017	1	1878	1878	CD
45019	18017	2	.	.	.
45019	18018	1	AMPHIBIA	AMPHIBIA	NNP
45019	18018	2	.	.	.
45019	18019	1	(	(	-LRB-
45019	18019	2	93	93	CD
45019	18019	3	)	)	-RRB-
45019	18019	4	Ch	Ch	NNP
45019	18019	5	.	.	.
45019	18020	1	van	van	NNP
45019	18020	2	Bambeke	Bambeke	NNP
45019	18020	3	.	.	.
45019	18021	1	"	"	``
45019	18021	2	Recherches	recherche	NNS
45019	18021	3	sur	sur	NNP
45019	18021	4	le	le	NNP
45019	18021	5	développement	développement	JJ
45019	18021	6	du	du	NNP
45019	18021	7	Pélobate	Pélobate	NNP
45019	18021	8	brun	brun	NN
45019	18021	9	.	.	.
45019	18021	10	"	"	''
45019	18022	1	_	_	NNP
45019	18022	2	Mémoires	Mémoires	NNP
45019	18022	3	couronnés	couronnés	NN
45019	18022	4	,	,	,
45019	18022	5	etc	etc	FW
45019	18022	6	.	.	.
45019	18023	1	de	de	NNP
45019	18023	2	l'Acad	l'Acad	NNP
45019	18023	3	.	.	.
45019	18024	1	roy	roy	NNP
45019	18024	2	.	.	.
45019	18025	1	de	de	NNP
45019	18025	2	Belgique	Belgique	NNP
45019	18025	3	_	_	NNP
45019	18025	4	,	,	,
45019	18025	5	1868	1868	CD
45019	18025	6	.	.	.
45019	18026	1	(	(	-LRB-
45019	18026	2	94	94	CD
45019	18026	3	)	)	-RRB-
45019	18026	4	Ch	Ch	NNP
45019	18026	5	.	.	.
45019	18027	1	van	van	NNP
45019	18027	2	Bambeke	Bambeke	NNP
45019	18027	3	.	.	.
45019	18028	1	"	"	``
45019	18028	2	Recherches	recherche	NNS
45019	18028	3	sur	sur	NNP
45019	18028	4	l'embryologie	l'embryologie	FW
45019	18028	5	des	des	FW
45019	18028	6	Batraciens	Batraciens	NNP
45019	18028	7	.	.	.
45019	18028	8	"	"	''
45019	18029	1	_	_	NNP
45019	18029	2	Bulletin	Bulletin	NNP
45019	18029	3	de	de	NNP
45019	18029	4	l'Acad	l'Acad	NNP
45019	18029	5	.	.	.
45019	18030	1	roy	roy	NNP
45019	18030	2	.	.	.
45019	18031	1	de	de	NNP
45019	18031	2	Belgique	Belgique	NNP
45019	18031	3	_	_	NNP
45019	18031	4	,	,	,
45019	18031	5	1875	1875	CD
45019	18031	6	.	.	.
45019	18032	1	(	(	-LRB-
45019	18032	2	95	95	CD
45019	18032	3	)	)	-RRB-
45019	18032	4	Ch	Ch	NNP
45019	18032	5	.	.	.
45019	18033	1	van	van	NNP
45019	18033	2	Bambeke	Bambeke	NNP
45019	18033	3	.	.	.
45019	18034	1	"	"	``
45019	18034	2	Nouvelles	Nouvelles	NNP
45019	18034	3	recherches	recherche	VBZ
45019	18034	4	sur	sur	VBP
45019	18034	5	l'embryologie	l'embryologie	FW
45019	18034	6	des	des	NNP
45019	18034	7	Batraciens	Batraciens	NNP
45019	18034	8	.	.	.
45019	18034	9	"	"	''
45019	18035	1	_	_	NNP
45019	18035	2	Archives	Archives	NNP
45019	18035	3	de	de	NNP
45019	18035	4	Biologie	Biologie	NNP
45019	18035	5	_	_	NNP
45019	18035	6	,	,	,
45019	18035	7	Vol	Vol	NNP
45019	18035	8	.	.	.
45019	18036	1	I.	I.	NNP
45019	18037	1	1880	1880	CD
45019	18037	2	.	.	.
45019	18038	1	(	(	-LRB-
45019	18038	2	96	96	CD
45019	18038	3	)	)	-RRB-
45019	18038	4	K.	K.	NNP
45019	18038	5	E.	E.	NNP
45019	18038	6	von	von	NNP
45019	18038	7	Baer	Baer	NNP
45019	18038	8	.	.	.
45019	18039	1	"	"	``
45019	18039	2	Die	die	VB
45019	18039	3	Metamorphose	Metamorphose	NNP
45019	18039	4	des	des	NN
45019	18039	5	Eies	eie	NNS
45019	18039	6	der	der	VBP
45019	18039	7	Batrachier	Batrachier	NNP
45019	18039	8	.	.	.
45019	18039	9	"	"	''
45019	18040	1	Müller	Müller	NNP
45019	18040	2	's	's	POS
45019	18040	3	_	_	NNP
45019	18040	4	Archiv	Archiv	NNP
45019	18040	5	_	_	NNP
45019	18040	6	,	,	,
45019	18040	7	1834	1834	CD
45019	18040	8	.	.	.
45019	18041	1	(	(	-LRB-
45019	18041	2	97	97	CD
45019	18041	3	)	)	-RRB-
45019	18041	4	B.	B.	NNP
45019	18041	5	Benecke	Benecke	NNP
45019	18041	6	.	.	.
45019	18042	1	"	"	``
45019	18042	2	Ueber	Ueber	NNP
45019	18042	3	die	die	VBP
45019	18042	4	Entwicklung	Entwicklung	NNP
45019	18042	5	des	des	NNP
45019	18042	6	Erdsalamanders	Erdsalamanders	NNPS
45019	18042	7	.	.	.
45019	18042	8	"	"	''
45019	18043	1	_	_	NNP
45019	18043	2	Zoologischer	Zoologischer	NNP
45019	18043	3	Anzeiger	Anzeiger	NNP
45019	18043	4	_	_	NNP
45019	18043	5	,	,	,
45019	18043	6	1880	1880	CD
45019	18043	7	.	.	.
45019	18044	1	(	(	-LRB-
45019	18044	2	98	98	CD
45019	18044	3	)	)	-RRB-
45019	18044	4	S.	S.	NNP
45019	18044	5	F.	F.	NNP
45019	18044	6	Clarke	Clarke	NNP
45019	18044	7	.	.	.
45019	18045	1	"	"	``
45019	18045	2	Development	development	NN
45019	18045	3	of	of	IN
45019	18045	4	Amblystoma	Amblystoma	NNP
45019	18045	5	punctatum	punctatum	NN
45019	18045	6	,	,	,
45019	18045	7	"	"	``
45019	18045	8	Part	Part	NNP
45019	18045	9	I.	I.	NNP
45019	18045	10	,	,	,
45019	18045	11	External	External	NNP
45019	18045	12	.	.	.
45019	18046	1	_	_	NNP
45019	18046	2	Studies	Studies	NNPS
45019	18046	3	from	from	IN
45019	18046	4	the	the	DT
45019	18046	5	Biological	Biological	NNP
45019	18046	6	Laboratory	Laboratory	NNP
45019	18046	7	of	of	IN
45019	18046	8	the	the	DT
45019	18046	9	Johns	Johns	NNP
45019	18046	10	Hopkins	Hopkins	NNP
45019	18046	11	University	University	NNP
45019	18046	12	_	_	NNP
45019	18046	13	,	,	,
45019	18046	14	No	no	UH
45019	18046	15	.	.	.
45019	18047	1	II	ii	CD
45019	18047	2	.	.	.
45019	18048	1	1880	1880	CD
45019	18048	2	.	.	.
45019	18049	1	(	(	-LRB-
45019	18049	2	99	99	CD
45019	18049	3	)	)	-RRB-
45019	18049	4	H.	H.	NNP
45019	18049	5	Cramer	Cramer	NNP
45019	18049	6	.	.	.
45019	18050	1	"	"	``
45019	18050	2	Bemerkungen	Bemerkungen	NNP
45019	18050	3	üb	üb	NNP
45019	18050	4	.	.	.
45019	18051	1	d.	d.	NNP
45019	18051	2	Zellenleben	Zellenleben	NNP
45019	18051	3	in	in	IN
45019	18051	4	d.	d.	NNP
45019	18051	5	Entwick	Entwick	NNP
45019	18051	6	.	.	.
45019	18052	1	d.	d.	NNP
45019	18053	1	Froscheies	froscheie	NNS
45019	18053	2	.	.	.
45019	18053	3	"	"	''
45019	18054	1	Müller	Müller	NNP
45019	18054	2	's	's	POS
45019	18054	3	_	_	NNP
45019	18054	4	Archiv	Archiv	NNP
45019	18054	5	_	_	NNP
45019	18054	6	,	,	,
45019	18054	7	1848	1848	CD
45019	18054	8	.	.	.
45019	18055	1	(	(	-LRB-
45019	18055	2	100	100	CD
45019	18055	3	)	)	-RRB-
45019	18055	4	A.	a.	NN
45019	18055	5	Ecker	Ecker	NNP
45019	18055	6	.	.	.
45019	18056	1	_	_	NNP
45019	18056	2	Icones	Icones	NNP
45019	18056	3	Physiolog	Physiolog	NNP
45019	18056	4	.	.	.
45019	18056	5	_	_	NNP
45019	18056	6	1851	1851	CD
45019	18056	7	-	-	SYM
45019	18056	8	1859	1859	CD
45019	18056	9	.	.	.
45019	18057	1	(	(	-LRB-
45019	18057	2	101	101	CD
45019	18057	3	)	)	-RRB-
45019	18057	4	A.	a.	NN
45019	18057	5	Götte	Götte	NNP
45019	18057	6	.	.	.
45019	18058	1	_	_	NNP
45019	18058	2	Die	Die	NNP
45019	18058	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18058	4	der	der	VBD
45019	18058	5	Unke	unke	UH
45019	18058	6	.	.	.
45019	18058	7	_	_	NNP
45019	18058	8	Leipzig	Leipzig	NNP
45019	18058	9	,	,	,
45019	18058	10	1875	1875	CD
45019	18058	11	.	.	.
45019	18059	1	(	(	-LRB-
45019	18059	2	102	102	CD
45019	18059	3	)	)	-RRB-
45019	18059	4	C.	C.	NNP
45019	18059	5	K.	K.	NNP
45019	18059	6	Hoffmann	Hoffmann	NNP
45019	18059	7	.	.	.
45019	18060	1	"	"	``
45019	18060	2	Amphibia	Amphibia	NNP
45019	18060	3	.	.	.
45019	18060	4	"	"	''
45019	18061	1	_	_	NNP
45019	18061	2	Klassen	Klassen	NNP
45019	18061	3	u.	u.	CC
45019	18061	4	Ordnungen	Ordnungen	NNP
45019	18061	5	d.	d.	NNP
45019	18061	6	Thierreichs	Thierreichs	NNP
45019	18061	7	_	_	NNP
45019	18061	8	,	,	,
45019	18061	9	1873	1873	CD
45019	18061	10	-	-	SYM
45019	18061	11	1879	1879	CD
45019	18061	12	.	.	.
45019	18062	1	(	(	-LRB-
45019	18062	2	103	103	CD
45019	18062	3	)	)	-RRB-
45019	18062	4	T.	T.	NNP
45019	18062	5	H.	H.	NNP
45019	18062	6	Huxley	Huxley	NNP
45019	18062	7	.	.	.
45019	18063	1	Article	Article	NNP
45019	18063	2	"	"	``
45019	18063	3	Amphibia	Amphibia	NNP
45019	18063	4	"	"	''
45019	18063	5	in	in	IN
45019	18063	6	the	the	DT
45019	18063	7	_	_	NNP
45019	18063	8	Encyclopædia	Encyclopædia	NNP
45019	18063	9	Britannica	Britannica	NNP
45019	18063	10	_	_	NNP
45019	18063	11	.	.	.
45019	18064	1	(	(	-LRB-
45019	18064	2	104	104	CD
45019	18064	3	)	)	-RRB-
45019	18064	4	A.	a.	NN
45019	18064	5	Moquin	Moquin	NNP
45019	18064	6	-	-	HYPH
45019	18064	7	Tandon	Tandon	NNP
45019	18064	8	.	.	.
45019	18065	1	"	"	``
45019	18065	2	Développement	développement	JJ
45019	18065	3	des	des	FW
45019	18065	4	Batraciens	Batraciens	NNP
45019	18065	5	anures	anure	NNS
45019	18065	6	.	.	.
45019	18065	7	"	"	''
45019	18066	1	_	_	NNP
45019	18066	2	Annales	Annales	NNP
45019	18066	3	des	des	FW
45019	18066	4	Sciences	Sciences	NNP
45019	18066	5	Naturelles	Naturelles	NNPS
45019	18066	6	_	_	NNP
45019	18066	7	,	,	,
45019	18066	8	III	III	NNP
45019	18066	9	.	.	.
45019	18067	1	1875	1875	CD
45019	18067	2	.	.	.
45019	18068	1	(	(	-LRB-
45019	18068	2	105	105	CD
45019	18068	3	)	)	-RRB-
45019	18068	4	G.	G.	NNP
45019	18068	5	Newport	Newport	NNP
45019	18068	6	.	.	.
45019	18069	1	"	"	``
45019	18069	2	On	on	IN
45019	18069	3	the	the	DT
45019	18069	4	impregnation	impregnation	NN
45019	18069	5	of	of	IN
45019	18069	6	the	the	DT
45019	18069	7	Ovum	Ovum	NNP
45019	18069	8	in	in	IN
45019	18069	9	Amphibia	Amphibia	NNP
45019	18069	10	"	"	''
45019	18069	11	(	(	-LRB-
45019	18069	12	three	three	CD
45019	18069	13	memoirs	memoir	NNS
45019	18069	14	)	)	-RRB-
45019	18069	15	.	.	.
45019	18070	1	_	_	NNP
45019	18070	2	Phil	Phil	NNP
45019	18070	3	.	.	.
45019	18071	1	Trans	Trans	NNPS
45019	18071	2	.	.	.
45019	18071	3	_	_	NNP
45019	18071	4	1851	1851	CD
45019	18071	5	,	,	,
45019	18071	6	1853	1853	CD
45019	18071	7	,	,	,
45019	18071	8	and	and	CC
45019	18071	9	1854	1854	CD
45019	18071	10	.	.	.
45019	18072	1	(	(	-LRB-
45019	18072	2	106	106	CD
45019	18072	3	)	)	-RRB-
45019	18072	4	W.	W.	NNP
45019	18072	5	K.	K.	NNP
45019	18072	6	Parker	Parker	NNP
45019	18072	7	.	.	.
45019	18073	1	"	"	``
45019	18073	2	On	on	IN
45019	18073	3	the	the	DT
45019	18073	4	structure	structure	NN
45019	18073	5	and	and	CC
45019	18073	6	development	development	NN
45019	18073	7	of	of	IN
45019	18073	8	the	the	DT
45019	18073	9	Skull	Skull	NNP
45019	18073	10	of	of	IN
45019	18073	11	the	the	DT
45019	18073	12	common	common	JJ
45019	18073	13	Frog	Frog	NNP
45019	18073	14	.	.	.
45019	18073	15	"	"	''
45019	18074	1	_	_	NNP
45019	18074	2	Phil	Phil	NNP
45019	18074	3	.	.	.
45019	18075	1	Trans	Trans	NNPS
45019	18075	2	.	.	.
45019	18075	3	_	_	NNP
45019	18075	4	,	,	,
45019	18075	5	CLXI	CLXI	NNP
45019	18075	6	.	.	.
45019	18076	1	1871	1871	CD
45019	18076	2	.	.	.
45019	18077	1	(	(	-LRB-
45019	18077	2	107	107	CD
45019	18077	3	)	)	-RRB-
45019	18077	4	W.	W.	NNP
45019	18077	5	K.	K.	NNP
45019	18077	6	Parker	Parker	NNP
45019	18077	7	.	.	.
45019	18078	1	"	"	``
45019	18078	2	On	on	IN
45019	18078	3	the	the	DT
45019	18078	4	structure	structure	NN
45019	18078	5	and	and	CC
45019	18078	6	development	development	NN
45019	18078	7	of	of	IN
45019	18078	8	the	the	DT
45019	18078	9	Skull	Skull	NNP
45019	18078	10	of	of	IN
45019	18078	11	the	the	DT
45019	18078	12	Batrachia	Batrachia	NNP
45019	18078	13	.	.	.
45019	18078	14	"	"	''
45019	18079	1	_	_	NNP
45019	18079	2	Phil	Phil	NNP
45019	18079	3	.	.	.
45019	18080	1	Trans	Trans	NNPS
45019	18080	2	.	.	.
45019	18080	3	_	_	NNP
45019	18080	4	,	,	,
45019	18080	5	Vol	Vol	NNP
45019	18080	6	.	.	.
45019	18081	1	CXLVI	CXLVI	NNP
45019	18081	2	.	.	NNP
45019	18081	3	,	,	,
45019	18081	4	Part	Part	NNP
45019	18081	5	2	2	CD
45019	18081	6	.	.	.
45019	18082	1	1876	1876	CD
45019	18082	2	.	.	.
45019	18083	1	(	(	-LRB-
45019	18083	2	108	108	CD
45019	18083	3	)	)	-RRB-
45019	18083	4	W.	W.	NNP
45019	18083	5	C.	C.	NNP
45019	18083	6	H.	H.	NNP
45019	18083	7	Peters	Peters	NNP
45019	18083	8	.	.	.
45019	18084	1	"	"	``
45019	18084	2	Ueber	Ueber	NNP
45019	18084	3	die	die	NN
45019	18084	4	Entwicklung	Entwicklung	NNP
45019	18084	5	der	der	VBP
45019	18084	6	Coecilien	Coecilien	NNP
45019	18084	7	und	und	JJ
45019	18084	8	besonders	besonder	NNS
45019	18084	9	von	von	NNP
45019	18084	10	Coecilia	Coecilia	NNP
45019	18084	11	compressicauda	compressicauda	NNP
45019	18084	12	.	.	.
45019	18084	13	"	"	''
45019	18085	1	_	_	NNP
45019	18085	2	Berlin	Berlin	NNP
45019	18085	3	.	.	.
45019	18086	1	Monatsbericht	Monatsbericht	NNP
45019	18086	2	_	_	NNP
45019	18086	3	,	,	,
45019	18086	4	p.	p.	NN
45019	18086	5	40	40	CD
45019	18086	6	,	,	,
45019	18086	7	1874	1874	CD
45019	18086	8	.	.	.
45019	18087	1	(	(	-LRB-
45019	18087	2	109	109	CD
45019	18087	3	)	)	-RRB-
45019	18087	4	W.	W.	NNP
45019	18087	5	C.	C.	NNP
45019	18087	6	H.	H.	NNP
45019	18087	7	Peters	Peters	NNP
45019	18087	8	.	.	.
45019	18088	1	"	"	``
45019	18088	2	Ueber	Ueber	NNP
45019	18088	3	die	die	NN
45019	18088	4	Entwicklung	Entwicklung	NNP
45019	18088	5	der	der	VB
45019	18088	6	Coecilien	Coecilien	NNP
45019	18088	7	.	.	.
45019	18088	8	"	"	''
45019	18089	1	_	_	NNP
45019	18089	2	Berl	Berl	NNP
45019	18089	3	.	.	.
45019	18090	1	Monatsbericht	Monatsbericht	NNP
45019	18090	2	_	_	NNP
45019	18090	3	,	,	,
45019	18090	4	p.	p.	NN
45019	18090	5	483	483	CD
45019	18090	6	,	,	,
45019	18090	7	1875	1875	CD
45019	18090	8	.	.	.
45019	18091	1	(	(	-LRB-
45019	18091	2	110	110	LS
45019	18091	3	)	)	-RRB-
45019	18091	4	J.	J.	NNP
45019	18091	5	L.	L.	NNP
45019	18091	6	Prevost	Prevost	NNP
45019	18091	7	and	and	CC
45019	18091	8	J.	J.	NNP
45019	18092	1	B.	B.	NNP
45019	18092	2	Dumas	Dumas	NNP
45019	18092	3	.	.	.
45019	18093	1	"	"	``
45019	18093	2	Deuxième	Deuxième	NNP
45019	18093	3	Mém	Mém	NNP
45019	18093	4	.	.	.
45019	18094	1	s.	s.	NNP
45019	18094	2	l.	l.	NNP
45019	18094	3	génération	génération	NNP
45019	18094	4	.	.	.
45019	18095	1	Développement	Développement	NNP
45019	18095	2	de	de	NNP
45019	18095	3	l'oeuf	l'oeuf	FW
45019	18095	4	d.	d.	NNP
45019	18096	1	Batraciens	batracien	NNS
45019	18096	2	.	.	.
45019	18096	3	"	"	''
45019	18097	1	_	_	NNP
45019	18097	2	Ann	Ann	NNP
45019	18097	3	.	.	.
45019	18098	1	Sci	Sci	NNP
45019	18098	2	.	.	.
45019	18099	1	Nat	Nat	NNP
45019	18099	2	.	.	.
45019	18099	3	_	_	NNP
45019	18099	4	II	II	NNP
45019	18099	5	.	.	.
45019	18100	1	1824	1824	CD
45019	18100	2	.	.	.
45019	18101	1	(	(	-LRB-
45019	18101	2	111	111	CD
45019	18101	3	)	)	-RRB-
45019	18101	4	R.	R.	NNP
45019	18101	5	Remak	Remak	NNP
45019	18101	6	.	.	.
45019	18102	1	_	_	NNP
45019	18102	2	Untersuchungen	Untersuchungen	NNP
45019	18102	3	über	über	NN
45019	18102	4	die	die	NN
45019	18102	5	Entwicklung	Entwicklung	NNP
45019	18102	6	der	der	VBP
45019	18102	7	Wirbelthiere	Wirbelthiere	NNP
45019	18102	8	_	_	NNP
45019	18102	9	,	,	,
45019	18102	10	1850	1850	CD
45019	18102	11	-	-	SYM
45019	18102	12	1858	1858	CD
45019	18102	13	.	.	.
45019	18103	1	(	(	-LRB-
45019	18103	2	112	112	CD
45019	18103	3	)	)	-RRB-
45019	18103	4	M.	M.	NNP
45019	18103	5	Rusconi	Rusconi	NNP
45019	18103	6	.	.	.
45019	18104	1	_	_	NNP
45019	18104	2	Développement	Développement	NNP
45019	18104	3	de	de	NNP
45019	18104	4	la	la	NNP
45019	18104	5	grenouille	grenouille	NNP
45019	18104	6	commune	commune	NNP
45019	18104	7	depuis	depuis	NNP
45019	18104	8	le	le	NNP
45019	18104	9	moment	moment	NNP
45019	18104	10	de	de	NNP
45019	18104	11	sa	sa	NNP
45019	18104	12	naissance	naissance	NNP
45019	18104	13	jusqu'à	jusqu'à	NNP
45019	18104	14	son	son	NN
45019	18104	15	état	état	NNP
45019	18104	16	parfait	parfait	NNP
45019	18104	17	_	_	NNP
45019	18104	18	,	,	,
45019	18104	19	1826	1826	CD
45019	18104	20	.	.	.
45019	18105	1	(	(	-LRB-
45019	18105	2	113	113	CD
45019	18105	3	)	)	-RRB-
45019	18105	4	M.	M.	NNP
45019	18105	5	Rusconi	Rusconi	NNP
45019	18105	6	.	.	.
45019	18106	1	_	_	NNP
45019	18106	2	Histoire	Histoire	NNP
45019	18106	3	naturelle	naturelle	NN
45019	18106	4	,	,	,
45019	18106	5	développement	développement	JJ
45019	18106	6	et	et	FW
45019	18106	7	métamorphose	métamorphose	NNP
45019	18106	8	de	de	NNP
45019	18106	9	la	la	NNP
45019	18106	10	Salamandre	Salamandre	NNP
45019	18106	11	terrestre	terrestre	NN
45019	18106	12	_	_	NNP
45019	18106	13	,	,	,
45019	18106	14	1854	1854	CD
45019	18106	15	.	.	.
45019	18107	1	(	(	-LRB-
45019	18107	2	114	114	CD
45019	18107	3	)	)	-RRB-
45019	18107	4	W.	W.	NNP
45019	18107	5	B.	B.	NNP
45019	18107	6	Scott	Scott	NNP
45019	18107	7	and	and	CC
45019	18107	8	H.	H.	NNP
45019	18107	9	F.	F.	NNP
45019	18107	10	Osborn	Osborn	NNP
45019	18107	11	.	.	.
45019	18108	1	"	"	``
45019	18108	2	On	on	IN
45019	18108	3	the	the	DT
45019	18108	4	early	early	JJ
45019	18108	5	development	development	NN
45019	18108	6	of	of	IN
45019	18108	7	the	the	DT
45019	18108	8	common	common	JJ
45019	18108	9	Newt	Newt	NNP
45019	18108	10	.	.	.
45019	18108	11	"	"	''
45019	18109	1	_	_	NNP
45019	18109	2	Quart	Quart	NNP
45019	18109	3	.	.	.
45019	18110	1	J.	J.	NNP
45019	18110	2	of	of	IN
45019	18110	3	Micr	Micr	NNP
45019	18110	4	.	.	.
45019	18111	1	Science	Science	NNP
45019	18111	2	_	_	NNP
45019	18111	3	,	,	,
45019	18111	4	Vol	Vol	NNP
45019	18111	5	.	.	.
45019	18112	1	XXIX	XXIX	NNP
45019	18112	2	.	.	.
45019	18113	1	1879	1879	CD
45019	18113	2	.	.	.
45019	18114	1	(	(	-LRB-
45019	18114	2	115	115	CD
45019	18114	3	)	)	-RRB-
45019	18114	4	S.	S.	NNP
45019	18114	5	Stricker	Stricker	NNP
45019	18114	6	.	.	.
45019	18115	1	"	"	``
45019	18115	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18115	3	von	von	NNP
45019	18115	4	Bufo	Bufo	NNP
45019	18115	5	cinereus	cinereu	VBZ
45019	18115	6	.	.	.
45019	18115	7	"	"	''
45019	18116	1	_	_	NNP
45019	18116	2	Sitzb	Sitzb	NNP
45019	18116	3	.	.	.
45019	18117	1	der	der	NNP
45019	18117	2	kaiserl	kaiserl	NNP
45019	18117	3	.	.	.
45019	18118	1	Acad	Acad	NNS
45019	18118	2	.	.	.
45019	18119	1	zu	zu	NNP
45019	18119	2	Wien	Wien	NNP
45019	18119	3	_	_	NNP
45019	18119	4	,	,	,
45019	18119	5	1860	1860	CD
45019	18119	6	.	.	.
45019	18120	1	(	(	-LRB-
45019	18120	2	116	116	CD
45019	18120	3	)	)	-RRB-
45019	18120	4	S.	S.	NNP
45019	18120	5	Stricker	Stricker	NNP
45019	18120	6	.	.	.
45019	18121	1	"	"	``
45019	18121	2	Untersuchungen	Untersuchungen	NNP
45019	18121	3	über	über	NN
45019	18121	4	die	die	VBP
45019	18121	5	ersten	ersten	VBN
45019	18121	6	Anlagen	Anlagen	NNP
45019	18121	7	in	in	IN
45019	18121	8	Batrachier	Batrachier	NNP
45019	18121	9	-	-	HYPH
45019	18121	10	Eiern	Eiern	NNP
45019	18121	11	.	.	.
45019	18121	12	"	"	''
45019	18122	1	_	_	NNP
45019	18122	2	Zeitschrift	Zeitschrift	NNP
45019	18122	3	f.	f.	NNP
45019	18122	4	wiss	wiss	NNP
45019	18122	5	.	.	.
45019	18123	1	Zoologie	Zoologie	NNP
45019	18123	2	_	_	NNP
45019	18123	3	,	,	,
45019	18123	4	Bd	Bd	NNP
45019	18123	5	.	.	.
45019	18124	1	XI	XI	NNP
45019	18124	2	.	.	.
45019	18125	1	1861	1861	CD
45019	18125	2	.	.	.
45019	18126	1	AVES	AVES	NNP
45019	18126	2	.	.	.
45019	18127	1	(	(	-LRB-
45019	18127	2	117	117	CD
45019	18127	3	)	)	-RRB-
45019	18127	4	K.	K.	NNP
45019	18127	5	E.	E.	NNP
45019	18127	6	von	von	NNP
45019	18127	7	Baer	Baer	NNP
45019	18127	8	.	.	.
45019	18128	1	_	_	NNP
45019	18128	2	Ueb	Ueb	NNP
45019	18128	3	.	.	.
45019	18129	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18129	2	d.	d.	NNP
45019	18129	3	Thiere	Thiere	NNP
45019	18129	4	.	.	.
45019	18129	5	_	_	NNP
45019	18129	6	Königsberg	Königsberg	NNP
45019	18129	7	,	,	,
45019	18129	8	1828	1828	CD
45019	18129	9	-	-	SYM
45019	18129	10	1837	1837	CD
45019	18129	11	.	.	.
45019	18130	1	(	(	-LRB-
45019	18130	2	118	118	CD
45019	18130	3	)	)	-RRB-
45019	18130	4	F.	F.	NNP
45019	18130	5	M.	M.	NNP
45019	18130	6	Balfour	Balfour	NNP
45019	18130	7	.	.	.
45019	18131	1	"	"	``
45019	18131	2	The	the	DT
45019	18131	3	development	development	NN
45019	18131	4	and	and	CC
45019	18131	5	growth	growth	NN
45019	18131	6	of	of	IN
45019	18131	7	the	the	DT
45019	18131	8	layers	layer	NNS
45019	18131	9	of	of	IN
45019	18131	10	the	the	DT
45019	18131	11	Blastoderm	Blastoderm	NNP
45019	18131	12	,	,	,
45019	18131	13	"	"	''
45019	18131	14	and	and	CC
45019	18131	15	"	"	``
45019	18131	16	On	on	IN
45019	18131	17	the	the	DT
45019	18131	18	disappearance	disappearance	NN
45019	18131	19	of	of	IN
45019	18131	20	the	the	DT
45019	18131	21	Primitive	Primitive	NNP
45019	18131	22	Groove	Groove	NNP
45019	18131	23	in	in	IN
45019	18131	24	the	the	DT
45019	18131	25	Embryo	Embryo	NNP
45019	18131	26	Chick	Chick	NNP
45019	18131	27	.	.	.
45019	18131	28	"	"	''
45019	18132	1	_	_	NNP
45019	18132	2	Quart	Quart	NNP
45019	18132	3	.	.	.
45019	18133	1	J.	J.	NNP
45019	18133	2	of	of	IN
45019	18133	3	Micros	Micros	NNP
45019	18133	4	.	.	.
45019	18134	1	Science	Science	NNP
45019	18134	2	_	_	NNP
45019	18134	3	,	,	,
45019	18134	4	Vol	Vol	NNP
45019	18134	5	.	.	.
45019	18135	1	XIII	XIII	NNP
45019	18135	2	.	.	.
45019	18136	1	1873	1873	CD
45019	18136	2	.	.	.
45019	18137	1	(	(	-LRB-
45019	18137	2	119	119	CD
45019	18137	3	)	)	-RRB-
45019	18137	4	M.	M.	NNP
45019	18137	5	Braun	Braun	NNP
45019	18137	6	.	.	.
45019	18138	1	"	"	``
45019	18138	2	Die	die	VB
45019	18138	3	Entwicklung	Entwicklung	NNP
45019	18138	4	d.	d.	NN
45019	18139	1	Wellenpapagei	Wellenpapagei	NNP
45019	18139	2	's	's	POS
45019	18139	3	.	.	.
45019	18139	4	"	"	''
45019	18140	1	Part	part	NN
45019	18140	2	I.	I.	NNP
45019	18141	1	_	_	NNP
45019	18141	2	Arbeit	Arbeit	NNP
45019	18141	3	.	.	.
45019	18142	1	d.	d.	NNP
45019	18142	2	zool.-zoot	zool.-zoot	NNP
45019	18142	3	.	.	.
45019	18143	1	Instit	Instit	NNP
45019	18143	2	.	.	.
45019	18144	1	Würzburg	würzburg	NN
45019	18144	2	.	.	.
45019	18144	3	_	_	NNP
45019	18144	4	Vol	Vol	NNP
45019	18144	5	.	.	.
45019	18145	1	V.	V.	NNP
45019	18145	2	1879	1879	CD
45019	18145	3	.	.	.
45019	18146	1	(	(	-LRB-
45019	18146	2	120	120	CD
45019	18146	3	)	)	-RRB-
45019	18146	4	M.	M.	NNP
45019	18146	5	Braun	Braun	NNP
45019	18146	6	.	.	.
45019	18147	1	"	"	``
45019	18147	2	Aus	Aus	NNP
45019	18147	3	d.	d.	NNP
45019	18147	4	Entwick	Entwick	NNP
45019	18147	5	.	.	.
45019	18148	1	d.	d.	NNP
45019	18148	2	Papageien	Papageien	NNP
45019	18148	3	;	;	:
45019	18148	4	I.	I.	NNP
45019	18148	5	Rückenmark	Rückenmark	NNP
45019	18148	6	;	;	:
45019	18148	7	II	II	NNP
45019	18148	8	.	.	.
45019	18149	1	Entwicklung	Entwicklung	NNP
45019	18149	2	d.	d.	NNP
45019	18149	3	Mesoderms	Mesoderms	NNP
45019	18149	4	;	;	:
45019	18149	5	III	III	NNP
45019	18149	6	.	.	.
45019	18150	1	Die	die	VB
45019	18150	2	Verbindungen	Verbindungen	NNP
45019	18150	3	zwischen	zwischen	NNP
45019	18150	4	Rückenmark	Rückenmark	NNP
45019	18150	5	u.	u.	CC
45019	18150	6	Darm	Darm	NNP
45019	18150	7	bei	bei	NNP
45019	18150	8	Vögeln	vögeln	NN
45019	18150	9	.	.	.
45019	18150	10	"	"	''
45019	18151	1	_	_	NNP
45019	18151	2	Verh	Verh	NNP
45019	18151	3	.	.	.
45019	18152	1	d.	d.	NNP
45019	18152	2	phys.-med	phys.-med	NNP
45019	18152	3	.	.	.
45019	18153	1	Ges	Ges	NNP
45019	18153	2	.	.	.
45019	18154	1	zu	zu	NNP
45019	18154	2	Würzburg	Würzburg	NNP
45019	18154	3	.	.	.
45019	18154	4	_	_	NNP
45019	18154	5	N.	N.	NNP
45019	18154	6	F.	F.	NNP
45019	18154	7	Bd	Bd	NNP
45019	18154	8	.	.	.
45019	18155	1	XIV	XIV	NNP
45019	18155	2	.	.	.
45019	18156	1	and	and	CC
45019	18156	2	XV	XV	NNP
45019	18156	3	.	.	.
45019	18157	1	1879	1879	CD
45019	18157	2	and	and	CC
45019	18157	3	1880	1880	CD
45019	18157	4	.	.	.
45019	18158	1	(	(	-LRB-
45019	18158	2	121	121	CD
45019	18158	3	)	)	-RRB-
45019	18158	4	J.	J.	NNP
45019	18158	5	Disse	Disse	NNP
45019	18158	6	.	.	.
45019	18159	1	"	"	``
45019	18159	2	Die	Die	NNP
45019	18159	3	Entwicklung	Entwicklung	NNP
45019	18159	4	des	des	NNP
45019	18159	5	mittleren	mittleren	NN
45019	18159	6	Keimblattes	Keimblattes	NNP
45019	18159	7	i	-PRON-	PRP
45019	18159	8	m	be	VBP
45019	18159	9	Hühnerei	Hühnerei	NNP
45019	18159	10	.	.	.
45019	18159	11	"	"	''
45019	18160	1	_	_	NNP
45019	18160	2	Archiv	Archiv	NNP
45019	18160	3	für	für	NN
45019	18160	4	mikr	mikr	NN
45019	18160	5	.	.	.
45019	18161	1	Anat	Anat	NNP
45019	18161	2	.	.	.
45019	18161	3	_	_	NNP
45019	18161	4	,	,	,
45019	18161	5	Vol	Vol	NNP
45019	18161	6	.	.	.
45019	18162	1	XV	XV	NNP
45019	18162	2	.	.	.
45019	18163	1	1878	1878	CD
45019	18163	2	.	.	.
45019	18164	1	(	(	-LRB-
45019	18164	2	122	122	CD
45019	18164	3	)	)	-RRB-
45019	18164	4	J.	J.	NNP
45019	18164	5	Disse	Disse	NNP
45019	18164	6	.	.	.
45019	18165	1	"	"	``
45019	18165	2	Die	Die	NNP
45019	18165	3	Entstehung	Entstehung	NNP
45019	18165	4	d.	d.	NNP
45019	18165	5	Blutes	Blutes	NNP
45019	18165	6	u.	u.	CC
45019	18165	7	d.	d.	NNP
45019	18165	8	ersten	ersten	VBD
45019	18165	9	Gefässe	Gefässe	NNP
45019	18165	10	i	-PRON-	PRP
45019	18165	11	m	be	VBP
45019	18165	12	Hühnerei	Hühnerei	NNP
45019	18165	13	.	.	.
45019	18165	14	"	"	''
45019	18166	1	_	_	NNP
45019	18166	2	Archiv	Archiv	NNP
45019	18166	3	f.	f.	NNP
45019	18166	4	mikr	mikr	NNP
45019	18166	5	.	.	.
45019	18167	1	Anat	Anat	NNP
45019	18167	2	.	.	.
45019	18167	3	_	_	NNP
45019	18167	4	,	,	,
45019	18167	5	Vol	Vol	NNP
45019	18167	6	.	.	.
45019	18168	1	XVI	XVI	NNP
45019	18168	2	.	.	.
45019	18169	1	1879	1879	CD
45019	18169	2	.	.	.
45019	18170	1	(	(	-LRB-
45019	18170	2	123	123	CD
45019	18170	3	)	)	-RRB-
45019	18170	4	Fr	Fr	NNP
45019	18170	5	.	.	.
45019	18171	1	Durante	Durante	NNP
45019	18171	2	.	.	.
45019	18172	1	"	"	``
45019	18172	2	Sulla	Sulla	NNP
45019	18172	3	struttura	struttura	NN
45019	18172	4	della	della	NNP
45019	18172	5	macula	macula	NNP
45019	18172	6	germinativa	germinativa	NNP
45019	18172	7	delle	delle	NNP
45019	18172	8	uova	uova	NNP
45019	18172	9	di	di	NNP
45019	18172	10	Gallina	Gallina	NNP
45019	18172	11	.	.	.
45019	18172	12	"	"	''
45019	18173	1	_	_	NNP
45019	18173	2	Ricerche	Ricerche	NNP
45019	18173	3	nel	nel	NNP
45019	18173	4	Laboratorio	Laboratorio	NNP
45019	18173	5	di	di	NNP
45019	18173	6	Anatomia	Anatomia	NNP
45019	18173	7	della	della	NN
45019	18173	8	R.	R.	NNP
45019	18173	9	Università	Università	NNP
45019	18173	10	di	di	FW
45019	18173	11	Roma	Roma	NNP
45019	18173	12	.	.	.
45019	18173	13	_	_	NNP
45019	18173	14	(	(	-LRB-
45019	18173	15	124	124	CD
45019	18173	16	)	)	-RRB-
45019	18173	17	E.	E.	NNP
45019	18173	18	Dursy	Dursy	NNP
45019	18173	19	.	.	.
45019	18174	1	_	_	NNP
45019	18174	2	Der	Der	NNP
45019	18174	3	Primitivstreif	Primitivstreif	NNP
45019	18174	4	des	des	NNP
45019	18174	5	Hühnchens	Hühnchens	NNPS
45019	18174	6	.	.	.
45019	18174	7	_	_	NNP
45019	18174	8	1867	1867	CD
45019	18174	9	.	.	.
45019	18175	1	(	(	-LRB-
45019	18175	2	125	125	CD
45019	18175	3	)	)	-RRB-
45019	18175	4	M.	M.	NNP
45019	18175	5	Duval	Duval	NNP
45019	18175	6	.	.	.
45019	18176	1	"	"	``
45019	18176	2	Etude	etude	VB
45019	18176	3	sur	sur	NN
45019	18176	4	la	la	FW
45019	18176	5	ligne	ligne	FW
45019	18176	6	primitive	primitive	NN
45019	18176	7	de	de	FW
45019	18176	8	l'embryon	l'embryon	FW
45019	18176	9	de	de	NNP
45019	18176	10	Poulet	Poulet	NNP
45019	18176	11	.	.	.
45019	18176	12	"	"	''
45019	18177	1	_	_	NNP
45019	18177	2	Annales	Annales	NNP
45019	18177	3	des	des	FW
45019	18177	4	Sciences	Sciences	NNPS
45019	18177	5	Naturelles	Naturelles	NNPS
45019	18177	6	_	_	NNP
45019	18177	7	,	,	,
45019	18177	8	Vol	Vol	NNP
45019	18177	9	.	.	.
45019	18178	1	VII	VII	NNP
45019	18178	2	.	.	.
45019	18179	1	1879	1879	CD
45019	18179	2	.	.	.
45019	18180	1	(	(	-LRB-
45019	18180	2	126	126	CD
45019	18180	3	)	)	-RRB-
45019	18180	4	M.	M.	NNP
45019	18180	5	Foster	Foster	NNP
45019	18180	6	and	and	CC
45019	18180	7	F.	F.	NNP
45019	18180	8	M.	M.	NNP
45019	18180	9	Balfour	Balfour	NNP
45019	18180	10	.	.	.
45019	18181	1	_	_	NNP
45019	18181	2	Elements	Elements	NNPS
45019	18181	3	of	of	IN
45019	18181	4	Embryology	Embryology	NNP
45019	18181	5	.	.	.
45019	18181	6	_	_	NNP
45019	18181	7	Part	Part	NNP
45019	18181	8	I.	I.	NNP
45019	18181	9	London	London	NNP
45019	18181	10	,	,	,
45019	18181	11	1874	1874	CD
45019	18181	12	.	.	.
45019	18182	1	(	(	-LRB-
45019	18182	2	127	127	CD
45019	18182	3	)	)	-RRB-
45019	18182	4	Gasser	Gasser	NNP
45019	18182	5	.	.	.
45019	18183	1	"	"	``
45019	18183	2	Der	Der	NNP
45019	18183	3	Primitivstreifen	Primitivstreifen	NNP
45019	18183	4	bei	bei	NNP
45019	18183	5	Vogelembryonen	Vogelembryonen	NNP
45019	18183	6	.	.	.
45019	18183	7	"	"	''
45019	18184	1	_	_	NNP
45019	18184	2	Schriften	Schriften	NNP
45019	18184	3	d.	d.	NNP
45019	18184	4	Gesell	Gesell	NNP
45019	18184	5	.	.	.
45019	18185	1	zur	zur	NNP
45019	18185	2	Beförd	Beförd	NNP
45019	18185	3	.	.	.
45019	18186	1	d.	d.	NNP
45019	18186	2	gesammten	gesammten	NNP
45019	18186	3	Naturwiss	Naturwiss	NNP
45019	18186	4	.	.	.
45019	18187	1	zu	zu	NNP
45019	18187	2	Marburg	Marburg	NNP
45019	18187	3	_	_	NNP
45019	18187	4	,	,	,
45019	18187	5	Vol	Vol	NNP
45019	18187	6	.	.	.
45019	18188	1	II	ii	CD
45019	18188	2	.	.	.
45019	18189	1	Supplement	Supplement	NNP
45019	18189	2	I.	i.	NN
45019	18190	1	1879	1879	CD
45019	18190	2	.	.	.
45019	18191	1	(	(	-LRB-
45019	18191	2	128	128	CD
45019	18191	3	)	)	-RRB-
45019	18191	4	A.	a.	NN
45019	18191	5	Götte	Götte	NNP
45019	18191	6	.	.	.
45019	18192	1	"	"	``
45019	18192	2	Beiträge	Beiträge	NNP
45019	18192	3	zur	zur	NNP
45019	18192	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18192	5	d.	d.	NNP
45019	18192	6	Wirbelthiere	Wirbelthiere	NNP
45019	18192	7	.	.	.
45019	18193	1	II	ii	CD
45019	18193	2	.	.	.
45019	18194	1	Die	Die	NNP
45019	18194	2	Bildung	Bildung	NNP
45019	18194	3	d.	d.	NNP
45019	18194	4	Keimblatter	Keimblatter	NNP
45019	18194	5	u.	u.	NNP
45019	18194	6	d.	d.	NNP
45019	18194	7	Blutes	Blutes	NNP
45019	18194	8	i	-PRON-	PRP
45019	18194	9	m	be	VBP
45019	18194	10	Hühnerei	Hühnerei	NNP
45019	18194	11	.	.	.
45019	18194	12	"	"	''
45019	18195	1	_	_	NNP
45019	18195	2	Archiv	Archiv	NNP
45019	18195	3	für	für	NN
45019	18195	4	mikr	mikr	NN
45019	18195	5	.	.	.
45019	18196	1	Anat	Anat	NNP
45019	18196	2	.	.	.
45019	18196	3	_	_	NNP
45019	18196	4	,	,	,
45019	18196	5	Vol	Vol	NNP
45019	18196	6	.	.	.
45019	18197	1	X.	X.	NNP
45019	18198	1	1874	1874	CD
45019	18198	2	.	.	.
45019	18199	1	(	(	-LRB-
45019	18199	2	129	129	CD
45019	18199	3	)	)	-RRB-
45019	18199	4	V.	V.	NNP
45019	18199	5	Hensen	Hensen	NNP
45019	18199	6	.	.	.
45019	18200	1	"	"	``
45019	18200	2	Embryol	embryol	NN
45019	18200	3	.	.	.
45019	18201	1	Mitth	Mitth	NNP
45019	18201	2	.	.	.
45019	18201	3	"	"	''
45019	18202	1	_	_	NNP
45019	18202	2	Archiv	Archiv	NNP
45019	18202	3	f.	f.	NNP
45019	18202	4	mikr	mikr	NNP
45019	18202	5	.	.	.
45019	18203	1	Anat	Anat	NNP
45019	18203	2	.	.	.
45019	18203	3	_	_	NNP
45019	18203	4	,	,	,
45019	18203	5	Vol	Vol	NNP
45019	18203	6	.	.	.
45019	18204	1	III	iii	CD
45019	18204	2	.	.	.
45019	18205	1	1867	1867	CD
45019	18205	2	.	.	.
45019	18206	1	(	(	-LRB-
45019	18206	2	130	130	CD
45019	18206	3	)	)	-RRB-
45019	18206	4	W.	W.	NNP
45019	18206	5	His	-PRON-	PRP$
45019	18206	6	.	.	.
45019	18207	1	_	_	NNP
45019	18207	2	Untersuch	Untersuch	NNP
45019	18207	3	.	.	.
45019	18208	1	üb	üb	UH
45019	18208	2	.	.	.
45019	18209	1	d.	d.	NNP
45019	18209	2	erste	erste	NNP
45019	18209	3	Anlage	Anlage	NNP
45019	18209	4	d.	d.	NNP
45019	18209	5	Wirbelthierleibes	Wirbelthierleibes	NNP
45019	18209	6	.	.	.
45019	18209	7	_	_	NNP
45019	18209	8	Leipzig	Leipzig	NNP
45019	18209	9	,	,	,
45019	18209	10	1868	1868	CD
45019	18209	11	.	.	.
45019	18210	1	(	(	-LRB-
45019	18210	2	131	131	CD
45019	18210	3	)	)	-RRB-
45019	18210	4	W.	W.	NNP
45019	18210	5	His	-PRON-	PRP$
45019	18210	6	.	.	.
45019	18211	1	_	_	NNP
45019	18211	2	Unsere	Unsere	NNP
45019	18211	3	Körperform	Körperform	NNP
45019	18211	4	and	and	CC
45019	18211	5	das	das	NNP
45019	18211	6	physiol	physiol	NN
45019	18211	7	.	.	.
45019	18212	1	Problem	problem	NN
45019	18212	2	ihrer	ihrer	NN
45019	18212	3	Entstehung	Entstehung	NNP
45019	18212	4	.	.	.
45019	18212	5	_	_	NNP
45019	18212	6	Leipzig	Leipzig	NNP
45019	18212	7	,	,	,
45019	18212	8	1875	1875	CD
45019	18212	9	.	.	.
45019	18213	1	(	(	-LRB-
45019	18213	2	132	132	CD
45019	18213	3	)	)	-RRB-
45019	18213	4	W.	W.	NNP
45019	18213	5	His	-PRON-	PRP$
45019	18213	6	.	.	.
45019	18214	1	"	"	``
45019	18214	2	Der	Der	NNP
45019	18214	3	Keimwall	Keimwall	NNP
45019	18214	4	des	des	NNP
45019	18214	5	Hühnereies	Hühnereies	NNP
45019	18214	6	u.	u.	CC
45019	18214	7	d.	d.	NNP
45019	18214	8	Entstehung	Entstehung	NNP
45019	18214	9	d.	d.	NNP
45019	18214	10	parablastischen	parablastischen	NNP
45019	18214	11	Zellen	Zellen	NNP
45019	18214	12	.	.	.
45019	18214	13	"	"	''
45019	18215	1	_	_	NNP
45019	18215	2	Zeit	Zeit	NNP
45019	18215	3	.	.	.
45019	18216	1	f.	f.	NNP
45019	18216	2	Anat	Anat	NNP
45019	18216	3	.	.	.
45019	18217	1	u.	u.	NNP
45019	18217	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18217	3	.	.	.
45019	18217	4	_	_	NNP
45019	18217	5	Bd	Bd	NNP
45019	18217	6	.	.	.
45019	18218	1	I.	I.	NNP
45019	18219	1	1876	1876	CD
45019	18219	2	.	.	.
45019	18220	1	(	(	-LRB-
45019	18220	2	133	133	CD
45019	18220	3	)	)	-RRB-
45019	18220	4	W.	W.	NNP
45019	18220	5	His	-PRON-	PRP$
45019	18220	6	.	.	.
45019	18221	1	"	"	``
45019	18221	2	Neue	Neue	NNP
45019	18221	3	Untersuchungen	Untersuchungen	NNP
45019	18221	4	üb	üb	RB
45019	18221	5	.	.	.
45019	18222	1	die	die	VBP
45019	18222	2	Bildung	Bildung	NNP
45019	18222	3	des	des	NNP
45019	18222	4	Hühnerembryo	Hühnerembryo	NNP
45019	18222	5	I.	i.	NN
45019	18222	6	"	"	''
45019	18223	1	_	_	NNP
45019	18223	2	Archiv	Archiv	NNP
45019	18223	3	f.	f.	NN
45019	18223	4	Anat	Anat	NNP
45019	18223	5	.	.	.
45019	18224	1	u.	u.	NNP
45019	18224	2	Phys	Phys	NNP
45019	18224	3	.	.	.
45019	18224	4	_	_	NNP
45019	18224	5	1877	1877	CD
45019	18224	6	.	.	.
45019	18225	1	(	(	-LRB-
45019	18225	2	134	134	CD
45019	18225	3	)	)	-RRB-
45019	18225	4	E.	E.	NNP
45019	18225	5	Klein	Klein	NNP
45019	18225	6	.	.	.
45019	18226	1	"	"	``
45019	18226	2	Das	Das	NNP
45019	18226	3	mittiere	mittiere	RB
45019	18226	4	Keimblatt	Keimblatt	NNP
45019	18226	5	in	in	IN
45019	18226	6	seiner	seiner	NN
45019	18226	7	Bezieh	Bezieh	NNP
45019	18226	8	.	.	.
45019	18227	1	z.	z.	NNP
45019	18227	2	Entwick	Entwick	NNP
45019	18227	3	.	.	.
45019	18228	1	d.	d.	NNP
45019	18228	2	ers	ers	NNP
45019	18228	3	.	.	.
45019	18229	1	Blutgefässe	Blutgefässe	NNP
45019	18229	2	und	und	VBP
45019	18229	3	Blutkörp	Blutkörp	NNP
45019	18229	4	.	.	.
45019	18230	1	i	-PRON-	PRP
45019	18230	2	m	be	VBP
45019	18230	3	Hühnerembryo	Hühnerembryo	NNP
45019	18230	4	.	.	.
45019	18230	5	"	"	''
45019	18231	1	_	_	NNP
45019	18231	2	Sitzungsber	Sitzungsber	NNP
45019	18231	3	.	.	.
45019	18232	1	Wien	Wien	NNP
45019	18232	2	.	.	.
45019	18233	1	Akad	Akad	NNP
45019	18233	2	.	.	.
45019	18233	3	_	_	NNP
45019	18233	4	,	,	,
45019	18233	5	Vol	Vol	NNP
45019	18233	6	.	.	.
45019	18234	1	LXIII	LXIII	NNP
45019	18234	2	.	.	.
45019	18235	1	1871	1871	CD
45019	18235	2	.	.	.
45019	18236	1	(	(	-LRB-
45019	18236	2	135	135	CD
45019	18236	3	)	)	-RRB-
45019	18236	4	A.	a.	NN
45019	18236	5	Kölliker	Kölliker	NNP
45019	18236	6	.	.	.
45019	18237	1	_	_	NNP
45019	18237	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18237	3	d.	d.	NNP
45019	18237	4	Menschen	Menschen	NNP
45019	18237	5	u.	u.	NNP
45019	18237	6	d.	d.	NNP
45019	18237	7	höheren	höheren	NNP
45019	18237	8	Thiere	Thiere	NNP
45019	18237	9	.	.	.
45019	18237	10	_	_	NNP
45019	18237	11	Leipzig	Leipzig	NNP
45019	18237	12	,	,	,
45019	18237	13	1879	1879	CD
45019	18237	14	.	.	.
45019	18238	1	(	(	-LRB-
45019	18238	2	136	136	CD
45019	18238	3	)	)	-RRB-
45019	18238	4	C.	C.	NNP
45019	18238	5	Kupffer	Kupffer	NNP
45019	18238	6	.	.	.
45019	18239	1	"	"	``
45019	18239	2	Die	Die	NNP
45019	18239	3	Entsteh	Entsteh	NNP
45019	18239	4	.	.	.
45019	18240	1	d.	d.	NNP
45019	18240	2	Allantois	Allantois	NNP
45019	18240	3	u.	u.	NNP
45019	18240	4	d.	d.	NNP
45019	18240	5	Gastrula	Gastrula	NNP
45019	18240	6	d.	d.	NNP
45019	18241	1	Wirbelth	wirbelth	UH
45019	18241	2	.	.	.
45019	18241	3	"	"	''
45019	18242	1	_	_	NNP
45019	18242	2	Zoolog	Zoolog	NNP
45019	18242	3	.	.	.
45019	18243	1	Anzeiger	Anzeiger	NNP
45019	18243	2	_	_	NNP
45019	18243	3	,	,	,
45019	18243	4	Vol	Vol	NNP
45019	18243	5	.	.	.
45019	18244	1	II	ii	CD
45019	18244	2	.	.	.
45019	18245	1	1879	1879	CD
45019	18245	2	,	,	,
45019	18245	3	pp	pp	NNP
45019	18245	4	.	.	.
45019	18246	1	520	520	CD
45019	18246	2	,	,	,
45019	18246	3	593	593	CD
45019	18246	4	,	,	,
45019	18246	5	612	612	CD
45019	18246	6	.	.	.
45019	18247	1	(	(	-LRB-
45019	18247	2	137	137	CD
45019	18247	3	)	)	-RRB-
45019	18247	4	C.	C.	NNP
45019	18247	5	Kupffer	Kupffer	NNP
45019	18247	6	and	and	CC
45019	18247	7	B.	B.	NNP
45019	18247	8	Benecke	Benecke	NNP
45019	18247	9	.	.	.
45019	18248	1	"	"	``
45019	18248	2	Photogramme	Photogramme	NNP
45019	18248	3	z.	z.	NNP
45019	18248	4	Ontogenie	Ontogenie	NNP
45019	18248	5	d.	d.	.
45019	18249	1	Vögel	Vögel	NNP
45019	18249	2	.	.	.
45019	18249	3	"	"	''
45019	18250	1	_	_	NNP
45019	18250	2	Nov.	November	NNP
45019	18251	1	Act	Act	NNP
45019	18251	2	.	.	.
45019	18252	1	d.	d.	NNP
45019	18252	2	k.	k.	NNP
45019	18252	3	Leop.-Carol.-Deutschen	Leop.-Carol.-Deutschen	NNP
45019	18252	4	Akad	Akad	NNP
45019	18252	5	.	.	.
45019	18253	1	d.	d.	NNP
45019	18253	2	Naturforscher	Naturforscher	NNP
45019	18253	3	_	_	NNP
45019	18253	4	,	,	,
45019	18253	5	Vol	Vol	NNP
45019	18253	6	.	.	.
45019	18254	1	XLI	XLI	NNP
45019	18254	2	.	.	.
45019	18255	1	1879	1879	CD
45019	18255	2	.	.	.
45019	18256	1	(	(	-LRB-
45019	18256	2	138	138	CD
45019	18256	3	)	)	-RRB-
45019	18256	4	J.	J.	NNP
45019	18256	5	Oellacher	Oellacher	NNP
45019	18256	6	.	.	.
45019	18257	1	"	"	``
45019	18257	2	Untersuchungen	Untersuchungen	NNP
45019	18257	3	über	über	NN
45019	18257	4	die	die	VBP
45019	18257	5	Furchung	Furchung	NNP
45019	18257	6	u.	u.	CC
45019	18257	7	Blatterbildung	Blatterbildung	NNP
45019	18257	8	i	-PRON-	PRP
45019	18257	9	m	be	VBP
45019	18257	10	Hühnerei	Hühnerei	NNP
45019	18257	11	.	.	.
45019	18257	12	"	"	''
45019	18258	1	_	_	NNP
45019	18258	2	Stricker	Stricker	NNP
45019	18258	3	's	's	POS
45019	18258	4	Studien	Studien	NNP
45019	18258	5	.	.	.
45019	18258	6	_	_	NNP
45019	18258	7	1870	1870	CD
45019	18258	8	.	.	.
45019	18259	1	(	(	-LRB-
45019	18259	2	139	139	CD
45019	18259	3	)	)	-RRB-
45019	18259	4	C.	C.	NNP
45019	18259	5	H.	H.	NNP
45019	18259	6	Pander	Pander	NNP
45019	18259	7	.	.	.
45019	18260	1	_	_	NNP
45019	18260	2	Beiträge	Beiträge	NNP
45019	18260	3	z.	z.	NNP
45019	18260	4	Entwick	Entwick	NNP
45019	18260	5	.	.	.
45019	18261	1	d.	d.	NNP
45019	18261	2	Hühnchens	Hühnchens	NNP
45019	18261	3	i	-PRON-	PRP
45019	18261	4	m	be	VBP
45019	18261	5	Eie	Eie	NNP
45019	18261	6	.	.	.
45019	18261	7	_	_	NNP
45019	18261	8	Würzburg	Würzburg	NNP
45019	18261	9	,	,	,
45019	18261	10	1817	1817	CD
45019	18261	11	.	.	.
45019	18262	1	(	(	-LRB-
45019	18262	2	140	140	CD
45019	18262	3	)	)	-RRB-
45019	18262	4	A.	a.	NN
45019	18262	5	Rauber	Rauber	NNP
45019	18262	6	.	.	.
45019	18263	1	"	"	``
45019	18263	2	Ueber	Ueber	NNP
45019	18263	3	die	die	VBP
45019	18263	4	Embryonalanlage	Embryonalanlage	NNP
45019	18263	5	des	des	NNP
45019	18263	6	Hühnchens	Hühnchens	NNPS
45019	18263	7	.	.	.
45019	18263	8	"	"	''
45019	18264	1	_	_	NNP
45019	18264	2	Centralblatt	Centralblatt	NNP
45019	18264	3	für	für	NN
45019	18264	4	d.	d.	NNP
45019	18264	5	medic	medic	NNP
45019	18264	6	.	.	.
45019	18265	1	Wissenschaften	Wissenschaften	NNP
45019	18265	2	.	.	.
45019	18265	3	_	_	NNP
45019	18265	4	1874	1874	CD
45019	18265	5	-	-	SYM
45019	18265	6	75	75	CD
45019	18265	7	.	.	.
45019	18266	1	(	(	-LRB-
45019	18266	2	141	141	CD
45019	18266	3	)	)	-RRB-
45019	18266	4	A.	a.	NN
45019	18266	5	Rauber	Rauber	NNP
45019	18266	6	.	.	.
45019	18267	1	_	_	NNP
45019	18267	2	Ueber	Ueber	NNP
45019	18267	3	die	die	VBP
45019	18267	4	Stellung	Stellung	NNP
45019	18267	5	des	des	FW
45019	18267	6	Hühnchens	Hühnchens	NNP
45019	18267	7	i	-PRON-	PRP
45019	18267	8	m	be	VBP
45019	18267	9	Entwicklungsplan	Entwicklungsplan	NNP
45019	18267	10	.	.	.
45019	18267	11	_	_	NNP
45019	18267	12	1876	1876	CD
45019	18267	13	.	.	.
45019	18268	1	(	(	-LRB-
45019	18268	2	142	142	CD
45019	18268	3	)	)	-RRB-
45019	18268	4	A.	a.	NN
45019	18268	5	Rauber	Rauber	NNP
45019	18268	6	.	.	.
45019	18269	1	"	"	``
45019	18269	2	Primitivrinne	Primitivrinne	NNP
45019	18269	3	und	und	JJ
45019	18269	4	Urmund	Urmund	NNP
45019	18269	5	.	.	.
45019	18270	1	Beiträge	Beiträge	NNP
45019	18270	2	zur	zur	NNP
45019	18270	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18270	4	des	des	FW
45019	18270	5	Hühnchens	Hühnchens	NNP
45019	18270	6	.	.	.
45019	18270	7	"	"	''
45019	18271	1	_	_	NNP
45019	18271	2	Morphol	Morphol	NNP
45019	18271	3	.	.	.
45019	18272	1	Jahrbuch	Jahrbuch	NNP
45019	18272	2	_	_	NNP
45019	18272	3	,	,	,
45019	18272	4	B.	B.	NNP
45019	18272	5	II	II	NNP
45019	18272	6	.	.	.
45019	18273	1	1876	1876	CD
45019	18273	2	.	.	.
45019	18274	1	(	(	-LRB-
45019	18274	2	143	143	CD
45019	18274	3	)	)	-RRB-
45019	18274	4	A.	a.	NN
45019	18274	5	Rauber	Rauber	NNP
45019	18274	6	.	.	.
45019	18275	1	_	_	NNP
45019	18275	2	Primitivstreifen	Primitivstreifen	NNP
45019	18275	3	und	und	NN
45019	18275	4	Neurula	Neurula	NNP
45019	18275	5	der	der	NN
45019	18275	6	Wirbelthiere	wirbelthiere	RB
45019	18275	7	in	in	IN
45019	18275	8	normaler	normaler	NNP
45019	18275	9	und	und	NNP
45019	18275	10	pathologischer	pathologischer	NN
45019	18275	11	Beziehung	Beziehung	NNP
45019	18275	12	.	.	.
45019	18275	13	_	_	NNP
45019	18275	14	1877	1877	CD
45019	18275	15	.	.	.
45019	18276	1	(	(	-LRB-
45019	18276	2	144	144	LS
45019	18276	3	)	)	-RRB-
45019	18276	4	R.	R.	NNP
45019	18276	5	Remak	Remak	NNP
45019	18276	6	.	.	.
45019	18277	1	_	_	NNP
45019	18277	2	Untersuch	Untersuch	NNP
45019	18277	3	.	.	.
45019	18278	1	üb	üb	UH
45019	18278	2	.	.	.
45019	18279	1	d.	d.	NNP
45019	18279	2	Entwicklung	Entwicklung	NNP
45019	18279	3	d.	d.	NNP
45019	18279	4	Wirbelthiere	Wirbelthiere	NNP
45019	18279	5	.	.	.
45019	18279	6	_	_	NNP
45019	18279	7	Berlin	Berlin	NNP
45019	18279	8	,	,	,
45019	18279	9	1850	1850	CD
45019	18279	10	-	-	SYM
45019	18279	11	55	55	CD
45019	18279	12	.	.	.
45019	18280	1	(	(	-LRB-
45019	18280	2	145	145	CD
45019	18280	3	)	)	-RRB-
45019	18280	4	S.	S.	NNP
45019	18280	5	L.	L.	NNP
45019	18280	6	Schenk	Schenk	NNP
45019	18280	7	.	.	.
45019	18281	1	"	"	``
45019	18281	2	Beiträge	Beiträge	NNP
45019	18281	3	z.	z.	NNP
45019	18281	4	Lehre	Lehre	NNP
45019	18281	5	v.	v.	IN
45019	18281	6	d.	d.	NNP
45019	18281	7	Organanlage	Organanlage	NNP
45019	18281	8	i	-PRON-	PRP
45019	18281	9	m	be	VBP
45019	18281	10	motorischen	motorischen	NN
45019	18281	11	Keimblatt	Keimblatt	NNP
45019	18281	12	.	.	.
45019	18281	13	"	"	''
45019	18282	1	_	_	NNP
45019	18282	2	Sitz	Sitz	NNP
45019	18282	3	.	.	.
45019	18283	1	Wien	Wien	NNP
45019	18283	2	.	.	.
45019	18284	1	Akad	Akad	NNP
45019	18284	2	.	.	.
45019	18284	3	_	_	NNP
45019	18284	4	,	,	,
45019	18284	5	Vol	Vol	NNP
45019	18284	6	.	.	.
45019	18285	1	LVII	LVII	NNP
45019	18285	2	.	.	.
45019	18286	1	1860	1860	CD
45019	18286	2	.	.	.
45019	18287	1	(	(	-LRB-
45019	18287	2	146	146	CD
45019	18287	3	)	)	-RRB-
45019	18287	4	S.	S.	NNP
45019	18287	5	L.	L.	NNP
45019	18287	6	Schenk	Schenk	NNP
45019	18287	7	.	.	.
45019	18288	1	"	"	``
45019	18288	2	Beiträge	Beiträge	NNP
45019	18288	3	z.	z.	NNP
45019	18288	4	Lehre	Lehre	NNP
45019	18288	5	v.	v.	IN
45019	18289	1	Amnion	amnion	NN
45019	18289	2	.	.	.
45019	18289	3	"	"	''
45019	18290	1	_	_	NNP
45019	18290	2	Archiv	Archiv	NNP
45019	18290	3	f.	f.	NNP
45019	18290	4	mikr	mikr	NNP
45019	18290	5	.	.	.
45019	18291	1	Anat	Anat	NNP
45019	18291	2	.	.	.
45019	18291	3	_	_	NNP
45019	18291	4	,	,	,
45019	18291	5	Vol	Vol	NNP
45019	18291	6	.	.	.
45019	18292	1	VII	VII	NNP
45019	18292	2	.	.	.
45019	18293	1	1871	1871	CD
45019	18293	2	.	.	.
45019	18294	1	(	(	-LRB-
45019	18294	2	147	147	CD
45019	18294	3	)	)	-RRB-
45019	18294	4	S.	S.	NNP
45019	18294	5	L.	L.	NNP
45019	18294	6	Schenk	Schenk	NNP
45019	18294	7	.	.	.
45019	18295	1	_	_	NNP
45019	18295	2	Lehrbuch	Lehrbuch	NNP
45019	18295	3	d.	d.	NNP
45019	18295	4	vergleich	vergleich	NNP
45019	18295	5	.	.	.
45019	18296	1	Embryol	embryol	NN
45019	18296	2	.	.	.
45019	18297	1	d.	d.	NNP
45019	18297	2	Wirbelthiere	Wirbelthiere	NNP
45019	18297	3	.	.	.
45019	18297	4	_	_	NNP
45019	18297	5	Wien	Wien	NNP
45019	18297	6	,	,	,
45019	18297	7	1874	1874	CD
45019	18297	8	.	.	.
45019	18298	1	(	(	-LRB-
45019	18298	2	148	148	CD
45019	18298	3	)	)	-RRB-
45019	18298	4	S.	S.	NNP
45019	18298	5	Stricker	Stricker	NNP
45019	18298	6	.	.	.
45019	18299	1	"	"	``
45019	18299	2	Mittheil	Mittheil	NNP
45019	18299	3	.	.	.
45019	18300	1	üb	üb	UH
45019	18300	2	.	.	.
45019	18301	1	d.	d.	NNP
45019	18301	2	selbstständigen	selbstständigen	NNP
45019	18301	3	Bewegungen	Bewegungen	NNP
45019	18301	4	embryonaler	embryonaler	NN
45019	18301	5	Zellen	Zellen	NNP
45019	18301	6	.	.	.
45019	18301	7	"	"	''
45019	18302	1	_	_	NNP
45019	18302	2	Sitz	Sitz	NNP
45019	18302	3	.	.	.
45019	18303	1	Wien	Wien	NNP
45019	18303	2	.	.	.
45019	18304	1	Akad	Akad	NNP
45019	18304	2	.	.	.
45019	18304	3	_	_	NNP
45019	18304	4	,	,	,
45019	18304	5	Vol	Vol	NNP
45019	18304	6	.	.	.
45019	18305	1	XLIX	xlix	NN
45019	18305	2	.	.	.
45019	18306	1	1864	1864	CD
45019	18306	2	.	.	.
45019	18307	1	(	(	-LRB-
45019	18307	2	149	149	CD
45019	18307	3	)	)	-RRB-
45019	18307	4	S.	S.	NNP
45019	18307	5	Stricker	Stricker	NNP
45019	18307	6	.	.	.
45019	18308	1	"	"	``
45019	18308	2	Beiträge	Beiträge	NNP
45019	18308	3	zur	zur	NNP
45019	18308	4	Kenntniss	Kenntniss	NNP
45019	18308	5	des	des	NNP
45019	18308	6	Hühnereies	Hühnereies	NNP
45019	18308	7	.	.	.
45019	18308	8	"	"	''
45019	18309	1	_	_	NNP
45019	18309	2	Wiener	Wiener	NNP
45019	18309	3	Sitzungsber	Sitzungsber	NNP
45019	18309	4	.	.	.
45019	18309	5	_	_	NNP
45019	18309	6	,	,	,
45019	18309	7	Vol	Vol	NNP
45019	18309	8	.	.	.
45019	18310	1	LIV	LIV	NNP
45019	18310	2	.	.	.
45019	18311	1	1866	1866	CD
45019	18311	2	.	.	.
45019	18312	1	(	(	-LRB-
45019	18312	2	150	150	CD
45019	18312	3	)	)	-RRB-
45019	18312	4	H.	H.	NNP
45019	18312	5	Virchow	Virchow	NNP
45019	18312	6	.	.	.
45019	18313	1	_	_	NNP
45019	18313	2	Ueber	Ueber	NNP
45019	18313	3	d.	d.	NNP
45019	18313	4	Epithel	Epithel	NNP
45019	18313	5	d.	d.	NNP
45019	18313	6	Dottersackes	Dottersackes	NNP
45019	18313	7	i	-PRON-	PRP
45019	18313	8	m	be	VBP
45019	18313	9	Hühnerei	Hühnerei	NNP
45019	18313	10	.	.	.
45019	18313	11	_	_	NNP
45019	18313	12	Inaug	Inaug	NNP
45019	18313	13	.	.	.
45019	18314	1	Diss	Diss	NNP
45019	18314	2	.	.	.
45019	18315	1	Berlin	Berlin	NNP
45019	18315	2	,	,	,
45019	18315	3	1875	1875	CD
45019	18315	4	.	.	.
45019	18316	1	(	(	-LRB-
45019	18316	2	151	151	CD
45019	18316	3	)	)	-RRB-
45019	18316	4	W.	W.	NNP
45019	18316	5	Waldeyer	Waldeyer	NNP
45019	18316	6	.	.	.
45019	18317	1	"	"	``
45019	18317	2	Ueber	Ueber	NNP
45019	18317	3	die	die	VBP
45019	18317	4	Keimblätter	Keimblätter	NNP
45019	18317	5	und	und	JJ
45019	18317	6	den	den	NNP
45019	18317	7	Primitivstreifen	Primitivstreifen	NNP
45019	18317	8	bei	bei	NNP
45019	18317	9	der	der	VB
45019	18317	10	Entwicklung	Entwicklung	NNP
45019	18317	11	des	des	NNP
45019	18317	12	Hühnerembryo	Hühnerembryo	NNP
45019	18317	13	.	.	.
45019	18317	14	"	"	''
45019	18318	1	_	_	NNP
45019	18318	2	Zeitschrift	Zeitschrift	NNP
45019	18318	3	für	für	NN
45019	18318	4	rationelle	rationelle	NN
45019	18318	5	Medicin	Medicin	NNP
45019	18318	6	.	.	.
45019	18318	7	_	_	NNP
45019	18318	8	1869	1869	CD
45019	18318	9	.	.	.
45019	18319	1	(	(	-LRB-
45019	18319	2	152	152	CD
45019	18319	3	)	)	-RRB-
45019	18319	4	C.	C.	NNP
45019	18319	5	F.	F.	NNP
45019	18319	6	Wolff	Wolff	NNP
45019	18319	7	.	.	.
45019	18320	1	_	_	NNP
45019	18320	2	Theoria	Theoria	NNP
45019	18320	3	generationis	generationis	NN
45019	18320	4	.	.	.
45019	18320	5	_	_	NNP
45019	18320	6	Halæ	Halæ	NNP
45019	18320	7	,	,	,
45019	18320	8	1759	1759	CD
45019	18320	9	.	.	.
45019	18321	1	(	(	-LRB-
45019	18321	2	153	153	CD
45019	18321	3	)	)	-RRB-
45019	18321	4	C.	C.	NNP
45019	18321	5	F.	F.	NNP
45019	18321	6	Wolff	Wolff	NNP
45019	18321	7	.	.	.
45019	18322	1	_	_	NNP
45019	18322	2	Ueb	Ueb	NNP
45019	18322	3	.	.	.
45019	18323	1	d.	d.	NNP
45019	18323	2	Bildung	Bildung	NNP
45019	18323	3	d.	d.	NNP
45019	18323	4	Darmcanals	Darmcanals	NNPS
45019	18323	5	i	-PRON-	PRP
45019	18323	6	m	be	VBP
45019	18323	7	bebrüteten	bebrüteten	NNP
45019	18323	8	Hünchen	Hünchen	NNP
45019	18323	9	.	.	.
45019	18323	10	_	_	NNP
45019	18323	11	Halle	Halle	NNP
45019	18323	12	,	,	,
45019	18323	13	1812	1812	CD
45019	18323	14	.	.	.
45019	18324	1	REPTILIA	REPTILIA	NNP
45019	18324	2	.	.	.
45019	18325	1	(	(	-LRB-
45019	18325	2	154	154	CD
45019	18325	3	)	)	-RRB-
45019	18325	4	C.	C.	NNP
45019	18325	5	Kupffer	Kupffer	NNP
45019	18325	6	and	and	CC
45019	18325	7	Benecke	Benecke	NNP
45019	18325	8	.	.	.
45019	18326	1	_	_	NNP
45019	18326	2	Die	Die	NNP
45019	18326	3	erste	erste	NN
45019	18326	4	Entwicklung	Entwicklung	NNP
45019	18326	5	am	be	VBP
45019	18326	6	Ei	Ei	NNP
45019	18326	7	d.	d.	NNP
45019	18326	8	Reptilien	Reptilien	NNP
45019	18326	9	.	.	.
45019	18326	10	_	_	NNP
45019	18326	11	Königsberg	Königsberg	NNP
45019	18326	12	,	,	,
45019	18326	13	1878	1878	CD
45019	18326	14	.	.	.
45019	18327	1	(	(	-LRB-
45019	18327	2	155	155	CD
45019	18327	3	)	)	-RRB-
45019	18327	4	C.	C.	NNP
45019	18327	5	Kupffer	Kupffer	NNP
45019	18327	6	.	.	.
45019	18328	1	"	"	``
45019	18328	2	Die	Die	NNP
45019	18328	3	Entstehung	Entstehung	NNP
45019	18328	4	d.	d.	NNP
45019	18328	5	Allantois	Allantois	NNP
45019	18328	6	u.	u.	CC
45019	18328	7	d.	d.	NNP
45019	18328	8	Gastrula	Gastrula	NNP
45019	18328	9	d.	d.	NNP
45019	18329	1	Wirbelthiere	wirbelthiere	RB
45019	18329	2	.	.	.
45019	18329	3	"	"	''
45019	18330	1	_	_	NNP
45019	18330	2	Zoologischer	Zoologischer	NNP
45019	18330	3	Anzeiger	Anzeiger	NNP
45019	18330	4	_	_	NNP
45019	18330	5	,	,	,
45019	18330	6	Vol	Vol	NNP
45019	18330	7	.	.	.
45019	18331	1	II	ii	CD
45019	18331	2	.	.	.
45019	18332	1	1879	1879	CD
45019	18332	2	,	,	,
45019	18332	3	pp	pp	NNP
45019	18332	4	.	.	.
45019	18333	1	520	520	CD
45019	18333	2	,	,	,
45019	18333	3	593	593	CD
45019	18333	4	,	,	,
45019	18333	5	612	612	CD
45019	18333	6	.	.	.
45019	18334	1	_	_	NNP
45019	18334	2	Lacertilia	Lacertilia	NNP
45019	18334	3	.	.	.
45019	18334	4	_	_	NNP
45019	18334	5	(	(	-LRB-
45019	18334	6	156	156	CD
45019	18334	7	)	)	-RRB-
45019	18334	8	F.	F.	NNP
45019	18334	9	M.	M.	NNP
45019	18334	10	Balfour	Balfour	NNP
45019	18334	11	.	.	.
45019	18335	1	"	"	``
45019	18335	2	On	on	IN
45019	18335	3	the	the	DT
45019	18335	4	early	early	JJ
45019	18335	5	Development	development	NN
45019	18335	6	of	of	IN
45019	18335	7	the	the	DT
45019	18335	8	Lacertilia	Lacertilia	NNP
45019	18335	9	,	,	,
45019	18335	10	together	together	RB
45019	18335	11	with	with	IN
45019	18335	12	some	some	DT
45019	18335	13	observations	observation	NNS
45019	18335	14	,	,	,
45019	18335	15	etc	etc	FW
45019	18335	16	.	.	.
45019	18335	17	"	"	''
45019	18336	1	_	_	NNP
45019	18336	2	Quart	Quart	NNP
45019	18336	3	.	.	.
45019	18337	1	J.	J.	NNP
45019	18337	2	of	of	IN
45019	18337	3	Micr	Micr	NNP
45019	18337	4	.	.	.
45019	18338	1	Science	Science	NNP
45019	18338	2	_	_	NNP
45019	18338	3	,	,	,
45019	18338	4	Vol	Vol	NNP
45019	18338	5	.	.	.
45019	18339	1	XIX	XIX	NNP
45019	18339	2	.	.	.
45019	18340	1	1879	1879	CD
45019	18340	2	.	.	.
45019	18341	1	(	(	-LRB-
45019	18341	2	157	157	CD
45019	18341	3	)	)	-RRB-
45019	18341	4	Emmert	Emmert	NNP
45019	18341	5	u.	u.	FW
45019	18341	6	Hochstetter	Hochstetter	NNP
45019	18341	7	.	.	.
45019	18342	1	"	"	``
45019	18342	2	Untersuchung	untersuchung	JJ
45019	18342	3	üb	üb	RB
45019	18342	4	.	.	.
45019	18343	1	d.	d.	NNP
45019	18343	2	Entwick	Entwick	NNP
45019	18343	3	.	.	.
45019	18344	1	d.	d.	NNP
45019	18344	2	Eidechsen	Eidechsen	NNP
45019	18344	3	in	in	IN
45019	18344	4	ihren	ihren	JJ
45019	18344	5	Eiern	Eiern	NNP
45019	18344	6	.	.	.
45019	18344	7	"	"	''
45019	18345	1	Reil	Reil	NNP
45019	18345	2	's	's	POS
45019	18345	3	_	_	NNP
45019	18345	4	Archiv	Archiv	NNP
45019	18345	5	_	_	NNP
45019	18345	6	,	,	,
45019	18345	7	Vol	Vol	NNP
45019	18345	8	.	.	.
45019	18346	1	X.	X.	NNP
45019	18347	1	1811	1811	CD
45019	18347	2	.	.	.
45019	18348	1	(	(	-LRB-
45019	18348	2	158	158	CD
45019	18348	3	)	)	-RRB-
45019	18348	4	M.	M.	NNP
45019	18348	5	Lereboullet	Lereboullet	NNP
45019	18348	6	.	.	.
45019	18349	1	"	"	``
45019	18349	2	Développement	développement	JJ
45019	18349	3	de	de	NNP
45019	18349	4	la	la	NNP
45019	18349	5	Truite	Truite	NNP
45019	18349	6	,	,	,
45019	18349	7	du	du	NNP
45019	18349	8	Lézard	Lézard	NNP
45019	18349	9	et	et	NNP
45019	18349	10	du	du	FW
45019	18349	11	Limnée	Limnée	NNP
45019	18349	12	.	.	.
45019	18350	1	II	ii	CD
45019	18350	2	.	.	.
45019	18351	1	Embryologie	Embryologie	NNP
45019	18351	2	du	du	NNP
45019	18351	3	Lézard	Lézard	NNP
45019	18351	4	.	.	.
45019	18351	5	"	"	''
45019	18352	1	_	_	NNP
45019	18352	2	An	An	NNP
45019	18352	3	.	.	.
45019	18353	1	Sci	Sci	NNP
45019	18353	2	.	.	.
45019	18354	1	Nat	Nat	NNP
45019	18354	2	.	.	.
45019	18354	3	_	_	NNP
45019	18354	4	,	,	,
45019	18354	5	Ser	Ser	NNP
45019	18354	6	.	.	.
45019	18355	1	IV	IV	NNP
45019	18355	2	.	.	NNP
45019	18355	3	,	,	,
45019	18355	4	Vol	Vol	NNP
45019	18355	5	.	.	.
45019	18356	1	XXVII	XXVII	NNP
45019	18356	2	.	.	.
45019	18357	1	1862	1862	CD
45019	18357	2	.	.	.
45019	18358	1	(	(	-LRB-
45019	18358	2	159	159	CD
45019	18358	3	)	)	-RRB-
45019	18358	4	W.	W.	NNP
45019	18358	5	K.	K.	NNP
45019	18358	6	Parker	Parker	NNP
45019	18358	7	.	.	.
45019	18359	1	"	"	``
45019	18359	2	Structure	Structure	NNP
45019	18359	3	and	and	CC
45019	18359	4	Devel	Devel	NNP
45019	18359	5	.	.	.
45019	18360	1	of	of	IN
45019	18360	2	the	the	DT
45019	18360	3	Skull	Skull	NNP
45019	18360	4	in	in	IN
45019	18360	5	Lacertilia	Lacertilia	NNP
45019	18360	6	.	.	.
45019	18360	7	"	"	''
45019	18361	1	_	_	NNP
45019	18361	2	Phil	Phil	NNP
45019	18361	3	.	.	.
45019	18362	1	Trans	Trans	NNPS
45019	18362	2	.	.	.
45019	18362	3	_	_	NNP
45019	18362	4	,	,	,
45019	18362	5	Vol	Vol	NNP
45019	18362	6	.	.	.
45019	18363	1	170	170	CD
45019	18363	2	,	,	,
45019	18363	3	p.	p.	NN
45019	18363	4	2	2	CD
45019	18363	5	.	.	.
45019	18364	1	1879	1879	CD
45019	18364	2	.	.	.
45019	18365	1	(	(	-LRB-
45019	18365	2	160	160	CD
45019	18365	3	)	)	-RRB-
45019	18365	4	H.	H.	NNP
45019	18365	5	Strahl	Strahl	NNP
45019	18365	6	.	.	.
45019	18366	1	"	"	``
45019	18366	2	Ueb	Ueb	NNP
45019	18366	3	.	.	.
45019	18367	1	d.	d.	NNP
45019	18367	2	Canalis	Canalis	NNP
45019	18367	3	myeloentericus	myeloentericus	NNP
45019	18367	4	d.	d.	NNP
45019	18368	1	Eidechse	eidechse	NN
45019	18368	2	.	.	.
45019	18368	3	"	"	''
45019	18369	1	_	_	NNP
45019	18369	2	Schrift	Schrift	NNP
45019	18369	3	.	.	.
45019	18370	1	d.	d.	NNP
45019	18370	2	Gesell	Gesell	NNP
45019	18370	3	.	.	.
45019	18371	1	z.	z.	NNP
45019	18371	2	Beför	Beför	NNP
45019	18371	3	.	.	.
45019	18372	1	d.	d.	NNP
45019	18372	2	gesam	gesam	NNP
45019	18372	3	.	.	.
45019	18373	1	Naturwiss	Naturwiss	NNP
45019	18373	2	.	.	.
45019	18373	3	_	_	NNP
45019	18373	4	Marburg	Marburg	NNP
45019	18373	5	.	.	.
45019	18374	1	July	July	NNP
45019	18374	2	23	23	CD
45019	18374	3	,	,	,
45019	18374	4	1880	1880	CD
45019	18374	5	.	.	.
45019	18375	1	_	_	NNP
45019	18375	2	Ophidia	Ophidia	NNP
45019	18375	3	.	.	.
45019	18375	4	_	_	NNP
45019	18375	5	(	(	-LRB-
45019	18375	6	161	161	CD
45019	18375	7	)	)	-RRB-
45019	18375	8	H.	H.	NNP
45019	18375	9	Dutrochet	Dutrochet	NNP
45019	18375	10	.	.	.
45019	18376	1	"	"	``
45019	18376	2	Recherches	Recherches	NNPS
45019	18376	3	s.	s.	NNP
45019	18376	4	l.	l.	NNP
45019	18376	5	enveloppes	enveloppes	NNP
45019	18376	6	du	du	NNP
45019	18376	7	foetus	foetus	NNP
45019	18376	8	.	.	.
45019	18376	9	"	"	''
45019	18377	1	_	_	NNP
45019	18377	2	Mém	Mém	NNP
45019	18377	3	.	.	.
45019	18378	1	d.	d.	NNP
45019	18378	2	Soc	Soc	NNP
45019	18378	3	.	.	.
45019	18379	1	Méd	Méd	NNP
45019	18379	2	.	.	.
45019	18380	1	d'Emulation	d'Emulation	NNP
45019	18380	2	_	_	NNP
45019	18380	3	,	,	,
45019	18380	4	Paris	Paris	NNP
45019	18380	5	,	,	,
45019	18380	6	Vol	Vol	NNP
45019	18380	7	.	.	.
45019	18381	1	VIII	VIII	NNP
45019	18381	2	.	.	.
45019	18382	1	1816	1816	CD
45019	18382	2	.	.	.
45019	18383	1	(	(	-LRB-
45019	18383	2	162	162	CD
45019	18383	3	)	)	-RRB-
45019	18383	4	W.	W.	NNP
45019	18383	5	K.	K.	NNP
45019	18383	6	Parker	Parker	NNP
45019	18383	7	.	.	.
45019	18384	1	"	"	``
45019	18384	2	On	on	IN
45019	18384	3	the	the	DT
45019	18384	4	skull	skull	NN
45019	18384	5	of	of	IN
45019	18384	6	the	the	DT
45019	18384	7	common	common	JJ
45019	18384	8	Snake	snake	NN
45019	18384	9	.	.	.
45019	18384	10	"	"	''
45019	18385	1	_	_	NNP
45019	18385	2	Phil	Phil	NNP
45019	18385	3	.	.	.
45019	18386	1	Trans	Trans	NNPS
45019	18386	2	.	.	.
45019	18386	3	_	_	NNP
45019	18386	4	,	,	,
45019	18386	5	Vol	Vol	NNP
45019	18386	6	.	.	.
45019	18387	1	169	169	CD
45019	18387	2	,	,	,
45019	18387	3	Part	Part	NNP
45019	18387	4	II	II	NNP
45019	18387	5	.	.	.
45019	18388	1	1878	1878	CD
45019	18388	2	.	.	.
45019	18389	1	(	(	-LRB-
45019	18389	2	163	163	CD
45019	18389	3	)	)	-RRB-
45019	18389	4	H.	H.	NNP
45019	18389	5	Rathke	Rathke	NNP
45019	18389	6	.	.	.
45019	18390	1	_	_	NNP
45019	18390	2	Entwick	Entwick	NNP
45019	18390	3	.	.	.
45019	18391	1	d.	d.	NNP
45019	18391	2	Natter	Natter	NNP
45019	18391	3	.	.	.
45019	18391	4	_	_	NNP
45019	18391	5	Königsberg	Königsberg	NNP
45019	18391	6	,	,	,
45019	18391	7	1839	1839	CD
45019	18391	8	.	.	.
45019	18392	1	_	_	NNP
45019	18392	2	Chelonia	Chelonia	NNP
45019	18392	3	.	.	.
45019	18392	4	_	_	NNP
45019	18392	5	(	(	-LRB-
45019	18392	6	164	164	CD
45019	18392	7	)	)	-RRB-
45019	18392	8	L.	L.	NNP
45019	18392	9	Agassiz	Agassiz	NNP
45019	18392	10	.	.	.
45019	18393	1	_	_	NNP
45019	18393	2	Contributions	Contributions	NNPS
45019	18393	3	to	to	IN
45019	18393	4	the	the	DT
45019	18393	5	Natural	Natural	NNP
45019	18393	6	History	History	NNP
45019	18393	7	of	of	IN
45019	18393	8	the	the	DT
45019	18393	9	United	United	NNP
45019	18393	10	States	States	NNP
45019	18393	11	_	_	NNP
45019	18393	12	,	,	,
45019	18393	13	Vol	Vol	NNP
45019	18393	14	.	.	.
45019	18394	1	II	ii	CD
45019	18394	2	.	.	.
45019	18395	1	1857	1857	CD
45019	18395	2	.	.	.
45019	18396	1	_	_	NNP
45019	18396	2	Embryology	Embryology	NNP
45019	18396	3	of	of	IN
45019	18396	4	the	the	DT
45019	18396	5	Turtle	Turtle	NNP
45019	18396	6	.	.	.
45019	18396	7	_	_	NNP
45019	18396	8	(	(	-LRB-
45019	18396	9	165	165	CD
45019	18396	10	)	)	-RRB-
45019	18396	11	W.	W.	NNP
45019	18396	12	K.	K.	NNP
45019	18396	13	Parker	Parker	NNP
45019	18396	14	.	.	.
45019	18397	1	"	"	``
45019	18397	2	On	on	IN
45019	18397	3	the	the	DT
45019	18397	4	development	development	NN
45019	18397	5	of	of	IN
45019	18397	6	the	the	DT
45019	18397	7	skull	skull	NN
45019	18397	8	and	and	CC
45019	18397	9	nerves	nerve	NNS
45019	18397	10	in	in	IN
45019	18397	11	the	the	DT
45019	18397	12	green	green	JJ
45019	18397	13	Turtle	Turtle	NNP
45019	18397	14	.	.	.
45019	18397	15	"	"	''
45019	18398	1	_	_	NNP
45019	18398	2	Proc	Proc	NNP
45019	18398	3	.	.	.
45019	18399	1	of	of	IN
45019	18399	2	the	the	DT
45019	18399	3	Roy	Roy	NNP
45019	18399	4	.	.	.
45019	18400	1	Soc	Soc	NNP
45019	18400	2	.	.	.
45019	18400	3	_	_	NNP
45019	18400	4	,	,	,
45019	18400	5	Vol	Vol	NNP
45019	18400	6	.	.	.
45019	18401	1	XXVIII	XXVIII	NNP
45019	18401	2	.	.	.
45019	18402	1	1879	1879	CD
45019	18402	2	.	.	.
45019	18403	1	_	_	NNP
45019	18403	2	Vide	Vide	NNP
45019	18403	3	_	_	NNP
45019	18403	4	also	also	RB
45019	18403	5	_	_	NNP
45019	18403	6	Nature	Nature	NNP
45019	18403	7	_	_	NNP
45019	18403	8	,	,	,
45019	18403	9	April	April	NNP
45019	18403	10	14	14	CD
45019	18403	11	,	,	,
45019	18403	12	1879	1879	CD
45019	18403	13	,	,	,
45019	18403	14	and	and	CC
45019	18403	15	_	_	NNP
45019	18403	16	Challenger	Challenger	NNP
45019	18403	17	Reports	Reports	NNPS
45019	18403	18	_	_	NNP
45019	18403	19	,	,	,
45019	18403	20	Vol	Vol	NNP
45019	18403	21	.	.	.
45019	18404	1	I.	I.	NNP
45019	18405	1	1880	1880	CD
45019	18405	2	.	.	.
45019	18406	1	(	(	-LRB-
45019	18406	2	166	166	CD
45019	18406	3	)	)	-RRB-
45019	18406	4	H.	H.	NNP
45019	18406	5	Rathke	Rathke	NNP
45019	18406	6	.	.	.
45019	18407	1	_	_	NNP
45019	18407	2	Ueb	Ueb	NNP
45019	18407	3	.	.	.
45019	18408	1	d.	d.	NNP
45019	18408	2	Entwicklung	Entwicklung	NNP
45019	18408	3	d.	d.	NNP
45019	18408	4	Schildkröten	Schildkröten	NNP
45019	18408	5	.	.	.
45019	18408	6	_	_	NNP
45019	18408	7	Braunschweig	Braunschweig	NNP
45019	18408	8	,	,	,
45019	18408	9	1848	1848	CD
45019	18408	10	.	.	.
45019	18409	1	_	_	NNP
45019	18409	2	Crocodilia	Crocodilia	NNP
45019	18409	3	.	.	.
45019	18409	4	_	_	NNP
45019	18409	5	(	(	-LRB-
45019	18409	6	167	167	CD
45019	18409	7	)	)	-RRB-
45019	18409	8	H.	H.	NNP
45019	18409	9	Rathke	Rathke	NNP
45019	18409	10	.	.	.
45019	18410	1	_	_	NNP
45019	18410	2	Ueber	Ueber	NNP
45019	18410	3	die	die	VBP
45019	18410	4	Entwicklung	Entwicklung	NNP
45019	18410	5	d.	d.	NNP
45019	18410	6	Krokodile	Krokodile	NNP
45019	18410	7	.	.	.
45019	18410	8	_	_	NNP
45019	18410	9	Braunschweig	Braunschweig	NNP
45019	18410	10	,	,	,
45019	18410	11	1866	1866	CD
45019	18410	12	.	.	.
45019	18411	1	MAMMALIA	mammalia	NN
45019	18411	2	.	.	.
45019	18412	1	(	(	-LRB-
45019	18412	2	168	168	CD
45019	18412	3	)	)	-RRB-
45019	18412	4	K.	K.	NNP
45019	18412	5	E.	E.	NNP
45019	18412	6	von	von	NNP
45019	18412	7	Baer	Baer	NNP
45019	18412	8	.	.	.
45019	18413	1	_	_	NNP
45019	18413	2	Ueb	Ueb	NNP
45019	18413	3	.	.	.
45019	18414	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18414	2	d.	d.	NNP
45019	18414	3	Thiere	Thiere	NNP
45019	18414	4	.	.	.
45019	18414	5	_	_	NNP
45019	18414	6	Königsberg	Königsberg	NNP
45019	18414	7	,	,	,
45019	18414	8	1828	1828	CD
45019	18414	9	-	-	SYM
45019	18414	10	1837	1837	CD
45019	18414	11	.	.	.
45019	18415	1	(	(	-LRB-
45019	18415	2	169	169	CD
45019	18415	3	)	)	-RRB-
45019	18415	4	Barry	Barry	NNP
45019	18415	5	.	.	.
45019	18416	1	"	"	``
45019	18416	2	Researches	Researches	NNP
45019	18416	3	on	on	IN
45019	18416	4	Embryology	embryology	NN
45019	18416	5	.	.	.
45019	18416	6	"	"	''
45019	18417	1	First	First	NNP
45019	18417	2	Series	Series	NNP
45019	18417	3	.	.	.
45019	18418	1	_	_	NNP
45019	18418	2	Philosophical	Philosophical	NNP
45019	18418	3	Transactions	Transactions	NNPS
45019	18418	4	_	_	NNP
45019	18418	5	,	,	,
45019	18418	6	1838	1838	CD
45019	18418	7	,	,	,
45019	18418	8	Part	Part	NNP
45019	18418	9	II	II	NNP
45019	18418	10	.	.	.
45019	18419	1	Second	Second	NNP
45019	18419	2	Series	Series	NNP
45019	18419	3	,	,	,
45019	18419	4	Ibid	Ibid	NNP
45019	18419	5	.	.	.
45019	18420	1	1839	1839	CD
45019	18420	2	,	,	,
45019	18420	3	Part	Part	NNP
45019	18420	4	II	II	NNP
45019	18420	5	.	.	.
45019	18421	1	Third	Third	NNP
45019	18421	2	Series	Series	NNP
45019	18421	3	,	,	,
45019	18421	4	Ibid	Ibid	NNP
45019	18421	5	.	.	.
45019	18422	1	1840	1840	CD
45019	18422	2	.	.	.
45019	18423	1	(	(	-LRB-
45019	18423	2	170	170	CD
45019	18423	3	)	)	-RRB-
45019	18423	4	Ed	Ed	NNP
45019	18423	5	.	.	.
45019	18424	1	van	van	NNP
45019	18424	2	Beneden	Beneden	NNP
45019	18424	3	.	.	.
45019	18425	1	_	_	NNP
45019	18425	2	La	La	NNP
45019	18425	3	maturation	maturation	NNP
45019	18425	4	de	de	FW
45019	18425	5	l'oeuf	l'oeuf	NNP
45019	18425	6	,	,	,
45019	18425	7	la	la	NNP
45019	18425	8	fécondation	fécondation	NNP
45019	18425	9	et	et	FW
45019	18425	10	les	les	FW
45019	18425	11	premières	première	VBZ
45019	18425	12	phases	phase	NNS
45019	18425	13	du	du	VBP
45019	18425	14	développement	développement	JJ
45019	18425	15	embryonaire	embryonaire	NN
45019	18425	16	d.	d.	NNP
45019	18425	17	Mammifères	Mammifères	NNP
45019	18425	18	.	.	.
45019	18425	19	_	_	NNP
45019	18425	20	Bruxelles	Bruxelles	NNP
45019	18425	21	,	,	,
45019	18425	22	1875	1875	CD
45019	18425	23	.	.	.
45019	18426	1	(	(	-LRB-
45019	18426	2	171	171	CD
45019	18426	3	)	)	-RRB-
45019	18426	4	Ed	Ed	NNP
45019	18426	5	.	.	.
45019	18427	1	van	van	NNP
45019	18427	2	Beneden	Beneden	NNP
45019	18427	3	.	.	.
45019	18428	1	"	"	``
45019	18428	2	Recherches	recherche	NNS
45019	18428	3	sur	sur	NNP
45019	18428	4	l'embryologie	l'embryologie	FW
45019	18428	5	des	des	NNP
45019	18428	6	Mammifères	Mammifères	NNP
45019	18428	7	.	.	.
45019	18428	8	"	"	''
45019	18429	1	_	_	NNP
45019	18429	2	Archives	Archives	NNP
45019	18429	3	de	de	NNP
45019	18429	4	Biologie	Biologie	NNP
45019	18429	5	_	_	NNP
45019	18429	6	,	,	,
45019	18429	7	Vol	Vol	NNP
45019	18429	8	.	.	.
45019	18430	1	I.	I.	NNP
45019	18431	1	1880	1880	CD
45019	18431	2	.	.	.
45019	18432	1	(	(	-LRB-
45019	18432	2	172	172	CD
45019	18432	3	)	)	-RRB-
45019	18432	4	Ed	Ed	NNP
45019	18432	5	.	.	.
45019	18433	1	v.	v.	IN
45019	18433	2	Beneden	Beneden	NNP
45019	18433	3	and	and	CC
45019	18433	4	Ch	Ch	NNP
45019	18433	5	.	.	.
45019	18434	1	Julin	Julin	NNP
45019	18434	2	.	.	.
45019	18435	1	"	"	``
45019	18435	2	Observations	observation	NNS
45019	18435	3	sur	sur	NNP
45019	18435	4	la	la	JJ
45019	18435	5	maturation	maturation	NN
45019	18435	6	etc	etc	FW
45019	18435	7	.	.	.
45019	18436	1	de	de	NNP
45019	18436	2	l'oeuf	l'oeuf	NNP
45019	18436	3	chez	chez	NNP
45019	18436	4	les	le	VBZ
45019	18436	5	Cheiroptères	Cheiroptères	NNP
45019	18436	6	.	.	.
45019	18436	7	"	"	''
45019	18437	1	_	_	NNP
45019	18437	2	Archives	Archives	NNP
45019	18437	3	de	de	NNP
45019	18437	4	Biologie	Biologie	NNP
45019	18437	5	_	_	NNP
45019	18437	6	,	,	,
45019	18437	7	Vol	Vol	NNP
45019	18437	8	.	.	.
45019	18438	1	I.	I.	NNP
45019	18439	1	1880	1880	CD
45019	18439	2	.	.	.
45019	18440	1	(	(	-LRB-
45019	18440	2	173	173	LS
45019	18440	3	)	)	-RRB-
45019	18440	4	Th	th	UH
45019	18440	5	.	.	.
45019	18441	1	L.	L.	NNP
45019	18441	2	W.	W.	NNP
45019	18441	3	Bischoff	Bischoff	NNP
45019	18441	4	.	.	.
45019	18442	1	_	_	NNP
45019	18442	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18442	3	d.	d.	NNP
45019	18442	4	Säugethiere	Säugethiere	NNP
45019	18442	5	u.	u.	NNP
45019	18442	6	des	des	NNP
45019	18442	7	Menschen	Menschen	NNP
45019	18442	8	.	.	.
45019	18442	9	_	_	NNP
45019	18442	10	Leipzig	Leipzig	NNP
45019	18442	11	,	,	,
45019	18442	12	1842	1842	CD
45019	18442	13	.	.	.
45019	18443	1	(	(	-LRB-
45019	18443	2	174	174	CD
45019	18443	3	)	)	-RRB-
45019	18443	4	Th	th	UH
45019	18443	5	.	.	.
45019	18444	1	L.	L.	NNP
45019	18444	2	W.	W.	NNP
45019	18444	3	Bischoff	Bischoff	NNP
45019	18444	4	.	.	.
45019	18445	1	_	_	NNP
45019	18445	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18445	3	des	des	NNP
45019	18445	4	Kanincheneies	Kanincheneies	NNP
45019	18445	5	.	.	.
45019	18445	6	_	_	NNP
45019	18445	7	Braunschweig	Braunschweig	NNP
45019	18445	8	,	,	,
45019	18445	9	1842	1842	CD
45019	18445	10	.	.	.
45019	18446	1	(	(	-LRB-
45019	18446	2	175	175	CD
45019	18446	3	)	)	-RRB-
45019	18446	4	Th	th	UH
45019	18446	5	.	.	.
45019	18447	1	L.	L.	NNP
45019	18447	2	W.	W.	NNP
45019	18447	3	Bischoff	Bischoff	NNP
45019	18447	4	.	.	.
45019	18448	1	_	_	NNP
45019	18448	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18448	3	des	des	NNP
45019	18448	4	Hundeeies	Hundeeies	NNP
45019	18448	5	.	.	.
45019	18448	6	_	_	NNP
45019	18448	7	Braunschweig	Braunschweig	NNP
45019	18448	8	,	,	,
45019	18448	9	1845	1845	CD
45019	18448	10	.	.	.
45019	18449	1	(	(	-LRB-
45019	18449	2	176	176	CD
45019	18449	3	)	)	-RRB-
45019	18449	4	Th	th	XX
45019	18449	5	.	.	.
45019	18450	1	L.	L.	NNP
45019	18450	2	W.	W.	NNP
45019	18450	3	Bischoff	Bischoff	NNP
45019	18450	4	.	.	.
45019	18451	1	_	_	NNP
45019	18451	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18451	3	des	des	FW
45019	18451	4	Meerschweinchens	Meerschweinchens	NNP
45019	18451	5	.	.	.
45019	18451	6	_	_	NNP
45019	18451	7	Giessen	Giessen	NNP
45019	18451	8	.	.	.
45019	18452	1	1852	1852	CD
45019	18452	2	.	.	.
45019	18453	1	(	(	-LRB-
45019	18453	2	177	177	CD
45019	18453	3	)	)	-RRB-
45019	18453	4	Th	th	UH
45019	18453	5	.	.	.
45019	18454	1	L.	L.	NNP
45019	18454	2	W.	W.	NNP
45019	18454	3	Bischoff	Bischoff	NNP
45019	18454	4	.	.	.
45019	18455	1	_	_	NNP
45019	18455	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18455	3	des	des	NNP
45019	18455	4	Rehes	Rehes	NNP
45019	18455	5	.	.	.
45019	18455	6	_	_	NNP
45019	18455	7	Giessen	Giessen	NNP
45019	18455	8	,	,	,
45019	18455	9	1854	1854	CD
45019	18455	10	.	.	.
45019	18456	1	(	(	-LRB-
45019	18456	2	178	178	LS
45019	18456	3	)	)	-RRB-
45019	18456	4	Th	th	UH
45019	18456	5	.	.	.
45019	18457	1	L.	L.	NNP
45019	18457	2	W.	W.	NNP
45019	18457	3	Bischoff	Bischoff	NNP
45019	18457	4	.	.	.
45019	18458	1	"	"	``
45019	18458	2	Neue	Neue	NNP
45019	18458	3	Beobachtungen	Beobachtungen	NNP
45019	18458	4	z.	z.	NN
45019	18458	5	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	18458	6	.	.	.
45019	18459	1	des	des	FW
45019	18459	2	Meerschweinchens	Meerschweinchens	NNP
45019	18459	3	.	.	.
45019	18459	4	"	"	''
45019	18460	1	_	_	NNP
45019	18460	2	Abh	Abh	NNP
45019	18460	3	.	.	.
45019	18461	1	d.	d.	NNP
45019	18461	2	bayr	bayr	NNP
45019	18461	3	.	.	.
45019	18462	1	Akad	Akad	NNP
45019	18462	2	.	.	.
45019	18462	3	_	_	NNP
45019	18462	4	,	,	,
45019	18462	5	Cl	Cl	NNP
45019	18462	6	.	.	.
45019	18463	1	II	ii	CD
45019	18463	2	.	.	.
45019	18464	1	Vol	Vol	NNP
45019	18464	2	.	.	.
45019	18465	1	X.	X.	NNP
45019	18466	1	1866	1866	CD
45019	18466	2	.	.	.
45019	18467	1	(	(	-LRB-
45019	18467	2	179	179	CD
45019	18467	3	)	)	-RRB-
45019	18467	4	Th	th	UH
45019	18467	5	.	.	.
45019	18468	1	L.	L.	NNP
45019	18468	2	W.	W.	NNP
45019	18468	3	Bischoff	Bischoff	NNP
45019	18468	4	.	.	.
45019	18469	1	_	_	NNP
45019	18469	2	Historisch	Historisch	NNP
45019	18469	3	-	-	HYPH
45019	18469	4	kritische	kritische	NNP
45019	18469	5	Bemerkungen	Bemerkungen	NNP
45019	18469	6	z.	z.	NNP
45019	18469	7	d.	d.	NNP
45019	18469	8	neuesten	neuesten	NNP
45019	18469	9	Mittheilungen	Mittheilungen	NNP
45019	18469	10	üb	üb	NNP
45019	18469	11	.	.	.
45019	18470	1	d.	d.	NNP
45019	18470	2	erste	erste	NNP
45019	18470	3	Entwick	Entwick	NNP
45019	18470	4	.	.	.
45019	18471	1	d.	d.	NNP
45019	18471	2	Säugethiereier	Säugethiereier	NNP
45019	18471	3	.	.	.
45019	18471	4	_	_	NNP
45019	18471	5	München	München	NNP
45019	18471	6	,	,	,
45019	18471	7	1877	1877	CD
45019	18471	8	.	.	.
45019	18472	1	(	(	-LRB-
45019	18472	2	180	180	CD
45019	18472	3	)	)	-RRB-
45019	18472	4	M.	M.	NNP
45019	18472	5	Coste	Coste	NNP
45019	18472	6	.	.	.
45019	18473	1	_	_	NNP
45019	18473	2	Embryogénie	Embryogénie	NNP
45019	18473	3	comparée	comparée	NN
45019	18473	4	.	.	.
45019	18473	5	_	_	NNP
45019	18473	6	Paris	Paris	NNP
45019	18473	7	,	,	,
45019	18473	8	1837	1837	CD
45019	18473	9	.	.	.
45019	18474	1	(	(	-LRB-
45019	18474	2	181	181	CD
45019	18474	3	)	)	-RRB-
45019	18474	4	E.	E.	NNP
45019	18474	5	Haeckel	Haeckel	NNP
45019	18474	6	.	.	.
45019	18475	1	_	_	NNP
45019	18475	2	Anthropogenie	Anthropogenie	NNP
45019	18475	3	,	,	,
45019	18475	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18475	5	des	des	FW
45019	18475	6	Menschen	Menschen	NNP
45019	18475	7	.	.	.
45019	18475	8	_	_	NNP
45019	18475	9	Leipzig	Leipzig	NNP
45019	18475	10	,	,	,
45019	18475	11	1874	1874	CD
45019	18475	12	.	.	.
45019	18476	1	(	(	-LRB-
45019	18476	2	182	182	CD
45019	18476	3	)	)	-RRB-
45019	18476	4	V.	V.	NNP
45019	18476	5	Hensen	Hensen	NNP
45019	18476	6	.	.	.
45019	18477	1	"	"	``
45019	18477	2	Beobachtungen	Beobachtungen	NNP
45019	18477	3	üb	üb	NNP
45019	18477	4	.	.	.
45019	18478	1	d.	d.	NNP
45019	18478	2	Befrucht	Befrucht	NNP
45019	18478	3	.	.	.
45019	18479	1	u.	u.	NNP
45019	18479	2	Entwick	Entwick	NNP
45019	18479	3	.	.	.
45019	18480	1	d.	d.	NNP
45019	18480	2	Kaninchens	Kaninchens	NNP
45019	18480	3	u.	u.	IN
45019	18481	1	Meerschweinchens	meerschweinchen	NNS
45019	18481	2	.	.	.
45019	18481	3	"	"	''
45019	18482	1	_	_	NNP
45019	18482	2	Zeit	Zeit	NNP
45019	18482	3	.	.	.
45019	18483	1	f.	f.	NNP
45019	18483	2	Anat	Anat	NNP
45019	18483	3	.	.	.
45019	18484	1	u.	u.	NNP
45019	18484	2	Entwick	Entwick	NNP
45019	18484	3	.	.	.
45019	18484	4	_	_	NNP
45019	18484	5	,	,	,
45019	18484	6	Vol	Vol	NNP
45019	18484	7	.	.	.
45019	18485	1	I.	I.	NNP
45019	18486	1	1876	1876	CD
45019	18486	2	.	.	.
45019	18487	1	(	(	-LRB-
45019	18487	2	183	183	CD
45019	18487	3	)	)	-RRB-
45019	18487	4	A.	a.	NN
45019	18487	5	Kölliker	Kölliker	NNP
45019	18487	6	.	.	.
45019	18488	1	_	_	NNP
45019	18488	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18488	3	d.	d.	NNP
45019	18488	4	Menschen	Menschen	NNP
45019	18488	5	u.	u.	NNP
45019	18488	6	d.	d.	NNP
45019	18488	7	höheren	höheren	NNP
45019	18488	8	Thiere	Thiere	NNP
45019	18488	9	.	.	.
45019	18488	10	_	_	NNP
45019	18488	11	Leipzig	Leipzig	NNP
45019	18488	12	,	,	,
45019	18488	13	1879	1879	CD
45019	18488	14	.	.	.
45019	18489	1	(	(	-LRB-
45019	18489	2	184	184	CD
45019	18489	3	)	)	-RRB-
45019	18489	4	A.	a.	NN
45019	18489	5	Kölliker	Kölliker	NNP
45019	18489	6	.	.	.
45019	18490	1	"	"	``
45019	18490	2	Die	Die	NNP
45019	18490	3	Entwick	Entwick	NNP
45019	18490	4	.	.	.
45019	18491	1	d.	d.	NNP
45019	18491	2	Keimblätter	Keimblätter	NNP
45019	18491	3	des	des	FW
45019	18491	4	Kaninchens	Kaninchens	NNP
45019	18491	5	.	.	.
45019	18491	6	"	"	''
45019	18492	1	_	_	NNP
45019	18492	2	Zoologischer	Zoologischer	NNP
45019	18492	3	Anzeiger	Anzeiger	NNP
45019	18492	4	_	_	NNP
45019	18492	5	,	,	,
45019	18492	6	Nos	Nos	NNP
45019	18492	7	.	.	.
45019	18493	1	61	61	CD
45019	18493	2	,	,	,
45019	18493	3	62	62	CD
45019	18493	4	,	,	,
45019	18493	5	Vol	Vol	NNP
45019	18493	6	.	.	.
45019	18494	1	III	iii	CD
45019	18494	2	.	.	.
45019	18495	1	1880	1880	CD
45019	18495	2	.	.	.
45019	18496	1	(	(	-LRB-
45019	18496	2	185	185	CD
45019	18496	3	)	)	-RRB-
45019	18496	4	N.	N.	NNP
45019	18496	5	Lieberkühn	Lieberkühn	NNP
45019	18496	6	.	.	.
45019	18497	1	_	_	NNP
45019	18497	2	Ueber	Ueber	NNP
45019	18497	3	d.	d.	NNP
45019	18497	4	Keimblätter	Keimblätter	NNP
45019	18497	5	d.	d.	NNP
45019	18497	6	Säugethiere	Säugethiere	NNP
45019	18497	7	.	.	.
45019	18498	1	Doctor	Doctor	NNP
45019	18498	2	-	-	HYPH
45019	18498	3	Jubelfeier	Jubelfeier	NNP
45019	18498	4	d.	d.	NNP
45019	18498	5	Herrn	Herrn	NNP
45019	18498	6	H.	H.	NNP
45019	18498	7	Nasse	Nasse	NNP
45019	18498	8	.	.	.
45019	18498	9	_	_	NNP
45019	18498	10	Marburg	Marburg	NNP
45019	18498	11	,	,	,
45019	18498	12	1879	1879	CD
45019	18498	13	.	.	.
45019	18499	1	(	(	-LRB-
45019	18499	2	186	186	CD
45019	18499	3	)	)	-RRB-
45019	18499	4	N.	N.	NNP
45019	18499	5	Lieberkühn	Lieberkühn	NNP
45019	18499	6	.	.	.
45019	18500	1	"	"	``
45019	18500	2	Z.	Z.	NNP
45019	18500	3	Lehre	Lehre	NNP
45019	18500	4	von	von	NNP
45019	18500	5	d.	d.	NNP
45019	18500	6	Keimblättern	Keimblättern	NNP
45019	18500	7	d.	d.	NNP
45019	18501	1	Säugethiere	Säugethiere	NNP
45019	18501	2	.	.	.
45019	18501	3	"	"	''
45019	18502	1	_	_	NNP
45019	18502	2	Sitz	Sitz	NNP
45019	18502	3	.	.	.
45019	18503	1	d.	d.	NNP
45019	18503	2	Gesell	Gesell	NNP
45019	18503	3	.	.	.
45019	18504	1	z.	z.	NNP
45019	18504	2	Beförd	Beförd	NNP
45019	18504	3	.	.	.
45019	18505	1	d.	d.	NNP
45019	18505	2	gesam	gesam	NNP
45019	18505	3	.	.	.
45019	18506	1	Naturwiss	Naturwiss	NNP
45019	18506	2	.	.	.
45019	18507	1	Marburg	Marburg	NNP
45019	18507	2	_	_	NNP
45019	18507	3	,	,	,
45019	18507	4	No	no	UH
45019	18507	5	.	.	.
45019	18508	1	3	3	LS
45019	18508	2	.	.	.
45019	18509	1	1880	1880	CD
45019	18509	2	.	.	.
45019	18510	1	(	(	-LRB-
45019	18510	2	187	187	CD
45019	18510	3	)	)	-RRB-
45019	18510	4	Rauber	Rauber	NNP
45019	18510	5	.	.	.
45019	18511	1	"	"	``
45019	18511	2	Die	die	VB
45019	18511	3	erste	erste	NN
45019	18511	4	Entwicklung	Entwicklung	NNP
45019	18511	5	d.	d.	NNP
45019	18512	1	Kaninchens	Kaninchens	NNPS
45019	18512	2	.	.	.
45019	18512	3	"	"	''
45019	18513	1	_	_	NNP
45019	18513	2	Sitzungsber	Sitzungsber	NNP
45019	18513	3	.	.	.
45019	18514	1	d.	d.	NNP
45019	18514	2	naturfor	naturfor	NNP
45019	18514	3	.	.	.
45019	18515	1	Gesell	gesell	NN
45019	18515	2	.	.	.
45019	18516	1	z.	z.	NNP
45019	18516	2	Leipzig	Leipzig	NNP
45019	18516	3	.	.	.
45019	18516	4	_	_	NNP
45019	18516	5	1875	1875	CD
45019	18516	6	.	.	.
45019	18517	1	(	(	-LRB-
45019	18517	2	188	188	CD
45019	18517	3	)	)	-RRB-
45019	18517	4	C.	C.	NNP
45019	18517	5	B.	B.	NNP
45019	18517	6	Reichert	Reichert	NNP
45019	18517	7	.	.	.
45019	18518	1	"	"	``
45019	18518	2	Entwicklung	Entwicklung	NNP
45019	18518	3	des	des	FW
45019	18518	4	Meerschweinchens	Meerschweinchens	NNP
45019	18518	5	.	.	.
45019	18518	6	"	"	''
45019	18519	1	_	_	NNP
45019	18519	2	Abh	Abh	NNP
45019	18519	3	.	.	.
45019	18520	1	der	der	XX
45019	18520	2	.	.	.
45019	18521	1	Berl	Berl	NNP
45019	18521	2	.	.	.
45019	18522	1	Akad	Akad	NNP
45019	18522	2	.	.	.
45019	18522	3	_	_	NNP
45019	18522	4	1862	1862	CD
45019	18522	5	.	.	.
45019	18523	1	(	(	-LRB-
45019	18523	2	189	189	CD
45019	18523	3	)	)	-RRB-
45019	18523	4	E.	E.	NNP
45019	18523	5	A.	A.	NNP
45019	18523	6	Schäfer	Schäfer	NNP
45019	18523	7	.	.	.
45019	18524	1	"	"	``
45019	18524	2	Description	description	NN
45019	18524	3	of	of	IN
45019	18524	4	a	a	DT
45019	18524	5	Mammalian	mammalian	JJ
45019	18524	6	ovum	ovum	NN
45019	18524	7	in	in	IN
45019	18524	8	an	an	DT
45019	18524	9	early	early	JJ
45019	18524	10	condition	condition	NN
45019	18524	11	of	of	IN
45019	18524	12	development	development	NN
45019	18524	13	.	.	.
45019	18524	14	"	"	''
45019	18525	1	_	_	NNP
45019	18525	2	Proc	Proc	NNP
45019	18525	3	.	.	.
45019	18526	1	Roy	Roy	NNP
45019	18526	2	.	.	.
45019	18527	1	Soc	Soc	NNP
45019	18527	2	.	.	.
45019	18527	3	_	_	NNP
45019	18527	4	,	,	,
45019	18527	5	No	no	UH
45019	18527	6	.	.	.
45019	18528	1	168	168	CD
45019	18528	2	.	.	.
45019	18529	1	1876	1876	CD
45019	18529	2	.	.	.
45019	18530	1	(	(	-LRB-
45019	18530	2	190	190	LS
45019	18530	3	)	)	-RRB-
45019	18530	4	E.	E.	NNP
45019	18530	5	A.	A.	NNP
45019	18530	6	Schäfer	Schäfer	NNP
45019	18530	7	.	.	.
45019	18531	1	"	"	``
45019	18531	2	A	a	DT
45019	18531	3	contribution	contribution	NN
45019	18531	4	to	to	IN
45019	18531	5	the	the	DT
45019	18531	6	history	history	NN
45019	18531	7	of	of	IN
45019	18531	8	development	development	NN
45019	18531	9	of	of	IN
45019	18531	10	the	the	DT
45019	18531	11	guinea	guinea	NN
45019	18531	12	-	-	HYPH
45019	18531	13	pig	pig	NN
45019	18531	14	.	.	.
45019	18531	15	"	"	''
45019	18532	1	_	_	NNP
45019	18532	2	Journal	Journal	NNP
45019	18532	3	of	of	IN
45019	18532	4	Anat	Anat	NNP
45019	18532	5	.	.	.
45019	18533	1	and	and	CC
45019	18533	2	Phys	Phys	NNP
45019	18533	3	.	.	.
45019	18533	4	_	_	NNP
45019	18533	5	,	,	,
45019	18533	6	Vol	Vol	NNP
45019	18533	7	.	.	.
45019	18534	1	X.	X.	NNP
45019	18534	2	and	and	CC
45019	18534	3	XI	XI	NNP
45019	18534	4	.	.	.
45019	18535	1	1876	1876	CD
45019	18535	2	and	and	CC
45019	18535	3	1877	1877	CD
45019	18535	4	.	.	.
45019	18536	1	_	_	NNP
45019	18536	2	Foetal	Foetal	NNP
45019	18536	3	Membranes	Membranes	NNP
45019	18536	4	and	and	CC
45019	18536	5	Placenta	Placenta	NNP
45019	18536	6	of	of	IN
45019	18536	7	Mammalia	Mammalia	NNP
45019	18536	8	.	.	.
45019	18536	9	_	_	NNP
45019	18536	10	(	(	-LRB-
45019	18536	11	191	191	CD
45019	18536	12	)	)	-RRB-
45019	18536	13	John	John	NNP
45019	18536	14	Anderson	Anderson	NNP
45019	18536	15	.	.	.
45019	18537	1	_	_	NNP
45019	18537	2	Anatomical	Anatomical	NNP
45019	18537	3	and	and	CC
45019	18537	4	Zoological	Zoological	NNP
45019	18537	5	Researches	Researches	NNPS
45019	18537	6	in	in	IN
45019	18537	7	Western	Western	NNP
45019	18537	8	Yunnan	Yunnan	NNP
45019	18537	9	.	.	.
45019	18537	10	_	_	NNP
45019	18537	11	London	London	NNP
45019	18537	12	,	,	,
45019	18537	13	1878	1878	CD
45019	18537	14	.	.	.
45019	18538	1	(	(	-LRB-
45019	18538	2	192	192	CD
45019	18538	3	)	)	-RRB-
45019	18538	4	K.	K.	NNP
45019	18538	5	E.	E.	NNP
45019	18538	6	von	von	NNP
45019	18538	7	Baer	Baer	NNP
45019	18538	8	.	.	.
45019	18539	1	_	_	NNP
45019	18539	2	Untersuchungen	Untersuchungen	NNP
45019	18539	3	über	über	NN
45019	18539	4	die	die	VBP
45019	18539	5	Gefässverbindung	Gefässverbindung	NNP
45019	18539	6	zwischen	zwischen	NNP
45019	18539	7	Mutter	Mutter	NNP
45019	18539	8	und	und	NN
45019	18539	9	Frucht	Frucht	NNP
45019	18539	10	_	_	NNP
45019	18539	11	,	,	,
45019	18539	12	1828	1828	CD
45019	18539	13	.	.	.
45019	18540	1	(	(	-LRB-
45019	18540	2	193	193	CD
45019	18540	3	)	)	-RRB-
45019	18540	4	C.	C.	NNP
45019	18540	5	G.	G.	NNP
45019	18540	6	Carus	Carus	NNP
45019	18540	7	.	.	.
45019	18541	1	_	_	NNP
45019	18541	2	Tabulae	Tabulae	NNP
45019	18541	3	anatomiam	anatomiam	NN
45019	18541	4	comparativam	comparativam	NN
45019	18541	5	illustrantes	illustrante	VBZ
45019	18541	6	.	.	.
45019	18541	7	_	_	NNP
45019	18541	8	1831	1831	CD
45019	18541	9	,	,	,
45019	18541	10	1840	1840	CD
45019	18541	11	.	.	.
45019	18542	1	(	(	-LRB-
45019	18542	2	194	194	CD
45019	18542	3	)	)	-RRB-
45019	18542	4	H.	H.	NNP
45019	18542	5	C.	C.	NNP
45019	18542	6	Chapman	Chapman	NNP
45019	18542	7	.	.	.
45019	18543	1	"	"	``
45019	18543	2	The	the	DT
45019	18543	3	placenta	placenta	NN
45019	18543	4	and	and	CC
45019	18543	5	generative	generative	JJ
45019	18543	6	apparatus	apparatus	NN
45019	18543	7	of	of	IN
45019	18543	8	the	the	DT
45019	18543	9	Elephant	Elephant	NNP
45019	18543	10	.	.	.
45019	18543	11	"	"	''
45019	18544	1	_	_	NNP
45019	18544	2	Journ	Journ	NNP
45019	18544	3	.	.	.
45019	18545	1	Acad	Acad	NNS
45019	18545	2	.	.	.
45019	18546	1	Nat	Nat	NNP
45019	18546	2	.	.	.
45019	18547	1	Sc	sc	RB
45019	18547	2	.	.	.
45019	18547	3	_	_	NNP
45019	18547	4	,	,	,
45019	18547	5	Philadelphia	Philadelphia	NNP
45019	18547	6	.	.	.
45019	18548	1	Vol	Vol	NNP
45019	18548	2	.	.	.
45019	18549	1	VIII	VIII	NNP
45019	18549	2	.	.	.
45019	18550	1	1880	1880	CD
45019	18550	2	.	.	.
45019	18551	1	(	(	-LRB-
45019	18551	2	195	195	CD
45019	18551	3	)	)	-RRB-
45019	18551	4	C.	C.	NNP
45019	18551	5	Creighton	Creighton	NNP
45019	18551	6	.	.	.
45019	18552	1	"	"	``
45019	18552	2	On	on	IN
45019	18552	3	the	the	DT
45019	18552	4	formation	formation	NN
45019	18552	5	of	of	IN
45019	18552	6	the	the	DT
45019	18552	7	placenta	placenta	NN
45019	18552	8	in	in	IN
45019	18552	9	the	the	DT
45019	18552	10	guinea	guinea	NN
45019	18552	11	-	-	HYPH
45019	18552	12	pig	pig	NN
45019	18552	13	.	.	.
45019	18552	14	"	"	''
45019	18553	1	_	_	NNP
45019	18553	2	Journal	Journal	NNP
45019	18553	3	of	of	IN
45019	18553	4	Anat	Anat	NNP
45019	18553	5	.	.	.
45019	18554	1	and	and	CC
45019	18554	2	Phys	Phys	NNP
45019	18554	3	.	.	.
45019	18554	4	_	_	NNP
45019	18554	5	,	,	,
45019	18554	6	Vol	Vol	NNP
45019	18554	7	.	.	.
45019	18555	1	XII	XII	NNP
45019	18555	2	.	.	.
45019	18556	1	1878	1878	CD
45019	18556	2	.	.	.
45019	18557	1	(	(	-LRB-
45019	18557	2	196	196	CD
45019	18557	3	)	)	-RRB-
45019	18557	4	Ecker	ecker	NN
45019	18557	5	.	.	.
45019	18558	1	_	_	NNP
45019	18558	2	Icones	Icones	NNP
45019	18558	3	Physiologicae	Physiologicae	NNP
45019	18558	4	.	.	.
45019	18558	5	_	_	NNP
45019	18558	6	1852	1852	CD
45019	18558	7	-	-	SYM
45019	18558	8	1859	1859	CD
45019	18558	9	.	.	.
45019	18559	1	(	(	-LRB-
45019	18559	2	197	197	CD
45019	18559	3	)	)	-RRB-
45019	18559	4	G.	G.	NNP
45019	18559	5	B.	B.	NNP
45019	18559	6	Ercolani	Ercolani	NNP
45019	18559	7	.	.	.
45019	18560	1	_	_	NNP
45019	18560	2	The	the	DT
45019	18560	3	utricular	utricular	JJ
45019	18560	4	glands	gland	NNS
45019	18560	5	of	of	IN
45019	18560	6	the	the	DT
45019	18560	7	uterus	uterus	NN
45019	18560	8	_	_	NNP
45019	18560	9	,	,	,
45019	18560	10	etc	etc	FW
45019	18560	11	.	.	NN
45019	18560	12	,	,	,
45019	18560	13	translated	translate	VBN
45019	18560	14	from	from	IN
45019	18560	15	the	the	DT
45019	18560	16	Italian	Italian	NNP
45019	18560	17	under	under	IN
45019	18560	18	the	the	DT
45019	18560	19	direction	direction	NN
45019	18560	20	of	of	IN
45019	18560	21	H.	H.	NNP
45019	18560	22	O.	O.	NNP
45019	18560	23	Marcy	Marcy	NNP
45019	18560	24	.	.	.
45019	18561	1	Boston	Boston	NNP
45019	18561	2	,	,	,
45019	18561	3	1880	1880	CD
45019	18561	4	.	.	.
45019	18562	1	Contains	contain	VBZ
45019	18562	2	translations	translation	NNS
45019	18562	3	of	of	IN
45019	18562	4	memoirs	memoir	NNS
45019	18562	5	published	publish	VBN
45019	18562	6	in	in	IN
45019	18562	7	the	the	DT
45019	18562	8	_	_	NNP
45019	18562	9	Mem	Mem	NNP
45019	18562	10	.	.	.
45019	18563	1	dell'Accad	dell'Accad	NNP
45019	18563	2	.	.	.
45019	18564	1	d.	d.	NNP
45019	18564	2	Scienze	Scienze	NNP
45019	18564	3	d.	d.	NNP
45019	18564	4	Bologna	Bologna	NNP
45019	18564	5	_	_	NNP
45019	18564	6	,	,	,
45019	18564	7	and	and	CC
45019	18564	8	additional	additional	JJ
45019	18564	9	matter	matter	NN
45019	18564	10	written	write	VBN
45019	18564	11	specially	specially	RB
45019	18564	12	for	for	IN
45019	18564	13	the	the	DT
45019	18564	14	translation	translation	NN
45019	18564	15	.	.	.
45019	18565	1	(	(	-LRB-
45019	18565	2	198	198	CD
45019	18565	3	)	)	-RRB-
45019	18565	4	G.	G.	NNP
45019	18565	5	B.	B.	NNP
45019	18565	6	Ercolani	Ercolani	NNP
45019	18565	7	.	.	.
45019	18566	1	_	_	NNP
45019	18566	2	Nuove	Nuove	NNP
45019	18566	3	ricerche	ricerche	JJ
45019	18566	4	sulla	sulla	NNP
45019	18566	5	placenta	placenta	NNP
45019	18566	6	nei	nei	NNP
45019	18566	7	pesci	pesci	NNP
45019	18566	8	cartilaginosi	cartilaginosi	NNP
45019	18566	9	e	e	NNP
45019	18566	10	nei	nei	NNP
45019	18566	11	mammiferi	mammiferi	NNP
45019	18566	12	.	.	.
45019	18566	13	_	_	NNP
45019	18566	14	Bologna	Bologna	NNP
45019	18566	15	,	,	,
45019	18566	16	1880	1880	CD
45019	18566	17	.	.	.
45019	18567	1	(	(	-LRB-
45019	18567	2	199	199	CD
45019	18567	3	)	)	-RRB-
45019	18567	4	Eschricht	Eschricht	NNP
45019	18567	5	.	.	.
45019	18568	1	_	_	NNP
45019	18568	2	De	De	NNP
45019	18568	3	organis	organis	NNP
45019	18568	4	quae	quae	RB
45019	18568	5	respirationi	respirationi	NNP
45019	18568	6	et	et	NN
45019	18568	7	nutritioni	nutritioni	NN
45019	18568	8	foetus	foetus	NNP
45019	18568	9	Mammalium	Mammalium	NNP
45019	18568	10	inserviunt	inserviunt	NN
45019	18568	11	.	.	.
45019	18568	12	_	_	NNP
45019	18568	13	Hafniae	Hafniae	NNP
45019	18568	14	,	,	,
45019	18568	15	1837	1837	CD
45019	18568	16	.	.	.
45019	18569	1	(	(	-LRB-
45019	18569	2	200	200	CD
45019	18569	3	)	)	-RRB-
45019	18569	4	A.	a.	NN
45019	18569	5	H.	H.	NNP
45019	18569	6	Garrod	Garrod	NNP
45019	18569	7	and	and	CC
45019	18569	8	W.	W.	NNP
45019	18569	9	Turner	Turner	NNP
45019	18569	10	.	.	.
45019	18570	1	"	"	``
45019	18570	2	The	the	DT
45019	18570	3	gravid	gravid	JJ
45019	18570	4	uterus	uterus	NN
45019	18570	5	and	and	CC
45019	18570	6	placenta	placenta	NN
45019	18570	7	of	of	IN
45019	18570	8	Hyomoschus	Hyomoschus	NNP
45019	18570	9	aquaticus	aquaticus	NN
45019	18570	10	.	.	.
45019	18570	11	"	"	''
45019	18571	1	_	_	NNP
45019	18571	2	Proc	Proc	NNP
45019	18571	3	.	.	.
45019	18572	1	Zool	Zool	NNP
45019	18572	2	.	.	.
45019	18573	1	Soc	Soc	NNP
45019	18573	2	.	.	.
45019	18573	3	_	_	NNP
45019	18573	4	,	,	,
45019	18573	5	London	London	NNP
45019	18573	6	,	,	,
45019	18573	7	1878	1878	CD
45019	18573	8	.	.	.
45019	18574	1	(	(	-LRB-
45019	18574	2	201	201	CD
45019	18574	3	)	)	-RRB-
45019	18574	4	P.	P.	NNP
45019	18574	5	Harting	Harting	NNP
45019	18574	6	.	.	.
45019	18575	1	_	_	NNP
45019	18575	2	Het	Het	NNP
45019	18575	3	ei	ei	NNP
45019	18575	4	en	en	FW
45019	18575	5	de	de	FW
45019	18575	6	placenta	placenta	NNP
45019	18575	7	van	van	NNP
45019	18575	8	Halicore	Halicore	NNP
45019	18575	9	Dugong	Dugong	NNP
45019	18575	10	.	.	.
45019	18576	1	Inaug	Inaug	NNP
45019	18576	2	.	.	.
45019	18577	1	diss	diss	NNP
45019	18577	2	.	.	.
45019	18577	3	_	_	NNP
45019	18577	4	Utrecht	Utrecht	NNP
45019	18577	5	.	.	.
45019	18578	1	"	"	``
45019	18578	2	On	on	IN
45019	18578	3	the	the	DT
45019	18578	4	ovum	ovum	NN
45019	18578	5	and	and	CC
45019	18578	6	placenta	placenta	NN
45019	18578	7	of	of	IN
45019	18578	8	the	the	DT
45019	18578	9	Dugong	Dugong	NNP
45019	18578	10	.	.	.
45019	18578	11	"	"	''
45019	18579	1	Abstract	Abstract	NNP
45019	18579	2	by	by	IN
45019	18579	3	Prof.	Prof.	NNP
45019	18579	4	Turner	Turner	NNP
45019	18579	5	.	.	.
45019	18580	1	_	_	NNP
45019	18580	2	Journal	Journal	NNP
45019	18580	3	of	of	IN
45019	18580	4	Anat	Anat	NNP
45019	18580	5	.	.	.
45019	18581	1	and	and	CC
45019	18581	2	Phys	Phys	NNP
45019	18581	3	.	.	.
45019	18581	4	_	_	NNP
45019	18581	5	,	,	,
45019	18581	6	Vol	Vol	NNP
45019	18581	7	.	.	.
45019	18582	1	XIII	XIII	NNP
45019	18582	2	.	.	.
45019	18583	1	(	(	-LRB-
45019	18583	2	202	202	CD
45019	18583	3	)	)	-RRB-
45019	18583	4	Th	th	UH
45019	18583	5	.	.	.
45019	18584	1	H.	H.	NNP
45019	18584	2	Huxley	Huxley	NNP
45019	18584	3	.	.	.
45019	18585	1	_	_	NNP
45019	18585	2	The	the	DT
45019	18585	3	Elements	Elements	NNPS
45019	18585	4	of	of	IN
45019	18585	5	Comparative	Comparative	NNP
45019	18585	6	Anatomy	Anatomy	NNP
45019	18585	7	.	.	.
45019	18585	8	_	_	NNP
45019	18585	9	London	London	NNP
45019	18585	10	,	,	,
45019	18585	11	1864	1864	CD
45019	18585	12	.	.	.
45019	18586	1	(	(	-LRB-
45019	18586	2	203	203	CD
45019	18586	3	)	)	-RRB-
45019	18586	4	A.	a.	NN
45019	18586	5	Kölliker	Kölliker	NNP
45019	18586	6	.	.	.
45019	18587	1	"	"	``
45019	18587	2	Ueber	Ueber	NNP
45019	18587	3	die	die	VBP
45019	18587	4	Placenta	Placenta	NNP
45019	18587	5	der	der	VBP
45019	18587	6	Gattung	Gattung	NNP
45019	18587	7	Tragulus	Tragulus	NNP
45019	18587	8	.	.	.
45019	18587	9	"	"	''
45019	18588	1	_	_	NNP
45019	18588	2	Verh	Verh	NNP
45019	18588	3	.	.	.
45019	18589	1	der	der	XX
45019	18589	2	Würzb	Würzb	NNP
45019	18589	3	.	.	.
45019	18590	1	phys.-med	phys.-me	VBN
45019	18590	2	.	.	.
45019	18591	1	Gesellschaft	Gesellschaft	NNP
45019	18591	2	_	_	NNP
45019	18591	3	,	,	,
45019	18591	4	Bd	Bd	NNP
45019	18591	5	.	.	.
45019	18592	1	X.	X.	NNP
45019	18593	1	(	(	-LRB-
45019	18593	2	204	204	CD
45019	18593	3	)	)	-RRB-
45019	18593	4	C.	C.	NNP
45019	18593	5	D.	D.	NNP
45019	18593	6	Meigs	Meigs	NNP
45019	18593	7	.	.	.
45019	18594	1	"	"	``
45019	18594	2	On	on	IN
45019	18594	3	the	the	DT
45019	18594	4	reproduction	reproduction	NN
45019	18594	5	of	of	IN
45019	18594	6	the	the	DT
45019	18594	7	Opossum	Opossum	NNP
45019	18594	8	(	(	-LRB-
45019	18594	9	Didelphis	Didelphis	NNP
45019	18594	10	Virginiana	Virginiana	NNP
45019	18594	11	)	)	-RRB-
45019	18594	12	.	.	.
45019	18594	13	"	"	''
45019	18595	1	_	_	NNP
45019	18595	2	Amer	Amer	NNP
45019	18595	3	.	.	.
45019	18596	1	Phil	Phil	NNP
45019	18596	2	.	.	.
45019	18597	1	Soc	Soc	NNP
45019	18597	2	.	.	.
45019	18598	1	Trans	Trans	NNPS
45019	18598	2	.	.	.
45019	18598	3	_	_	NNP
45019	18598	4	,	,	,
45019	18598	5	Vol	Vol	NNP
45019	18598	6	.	.	.
45019	18599	1	X.	X.	NNP
45019	18600	1	1853	1853	CD
45019	18600	2	.	.	.
45019	18601	1	(	(	-LRB-
45019	18601	2	205	205	CD
45019	18601	3	)	)	-RRB-
45019	18601	4	H.	H.	NNP
45019	18601	5	Milne	Milne	NNP
45019	18601	6	-	-	HYPH
45019	18601	7	Edwards	Edwards	NNP
45019	18601	8	.	.	.
45019	18602	1	"	"	``
45019	18602	2	Sur	Sur	NNP
45019	18602	3	la	la	NNP
45019	18602	4	Classification	Classification	NNP
45019	18602	5	Naturelle	Naturelle	NNP
45019	18602	6	.	.	.
45019	18602	7	"	"	''
45019	18603	1	_	_	NNP
45019	18603	2	Ann	Ann	NNP
45019	18603	3	.	.	.
45019	18604	1	Sciences	Sciences	NNPS
45019	18604	2	Nat	Nat	NNP
45019	18604	3	.	.	.
45019	18604	4	_	_	NNP
45019	18604	5	,	,	,
45019	18604	6	Sér	Sér	NNP
45019	18604	7	.	.	.
45019	18605	1	3	3	LS
45019	18605	2	,	,	,
45019	18605	3	Vol	Vol	NNP
45019	18605	4	.	.	.
45019	18606	1	I.	I.	NNP
45019	18607	1	1844	1844	CD
45019	18607	2	.	.	.
45019	18608	1	(	(	-LRB-
45019	18608	2	206	206	CD
45019	18608	3	)	)	-RRB-
45019	18608	4	Alf	Alf	NNP
45019	18608	5	.	.	.
45019	18609	1	Milne	Milne	NNP
45019	18609	2	-	-	HYPH
45019	18609	3	Edwards	Edwards	NNP
45019	18609	4	.	.	.
45019	18610	1	"	"	``
45019	18610	2	Recherches	recherche	NNS
45019	18610	3	sur	sur	NNP
45019	18610	4	la	la	FW
45019	18610	5	famille	famille	NNP
45019	18610	6	des	des	NNP
45019	18610	7	Chevrotains	Chevrotains	NNP
45019	18610	8	.	.	.
45019	18610	9	"	"	''
45019	18611	1	_	_	NNP
45019	18611	2	Ann	Ann	NNP
45019	18611	3	.	.	.
45019	18612	1	des	des	NNP
45019	18612	2	Sciences	Sciences	NNP
45019	18612	3	Nat	Nat	NNP
45019	18612	4	.	.	.
45019	18612	5	_	_	NNP
45019	18612	6	,	,	,
45019	18612	7	Séries	Séries	NNP
45019	18612	8	V.	V.	NNP
45019	18612	9	,	,	,
45019	18612	10	Vol	Vol	NNP
45019	18612	11	.	.	.
45019	18613	1	II	ii	CD
45019	18613	2	.	.	.
45019	18614	1	1864	1864	CD
45019	18614	2	.	.	.
45019	18615	1	(	(	-LRB-
45019	18615	2	207	207	CD
45019	18615	3	)	)	-RRB-
45019	18615	4	Alf	Alf	NNP
45019	18615	5	.	.	.
45019	18616	1	Milne	Milne	NNP
45019	18616	2	-	-	HYPH
45019	18616	3	Edwards	Edwards	NNP
45019	18616	4	.	.	.
45019	18617	1	"	"	``
45019	18617	2	Observations	observation	NNS
45019	18617	3	sur	sur	NNP
45019	18617	4	quelques	quelque	NNS
45019	18617	5	points	point	NNS
45019	18617	6	de	de	NNP
45019	18617	7	l'Embryologie	l'Embryologie	NNP
45019	18617	8	des	des	NNP
45019	18617	9	Lemuriens	Lemuriens	NNP
45019	18617	10	,	,	,
45019	18617	11	etc	etc	FW
45019	18617	12	.	.	.
45019	18617	13	"	"	''
45019	18618	1	_	_	NNP
45019	18618	2	Ann	Ann	NNP
45019	18618	3	.	.	.
45019	18619	1	Sci	Sci	NNP
45019	18619	2	.	.	.
45019	18620	1	Nat	Nat	NNP
45019	18620	2	.	.	.
45019	18620	3	_	_	NNP
45019	18620	4	,	,	,
45019	18620	5	Sér	Sér	NNP
45019	18620	6	.	.	.
45019	18621	1	V.	V.	NNP
45019	18621	2	,	,	,
45019	18621	3	Vol	Vol	NNP
45019	18621	4	.	.	.
45019	18622	1	XV	XV	NNP
45019	18622	2	.	.	.
45019	18623	1	1872	1872	CD
45019	18623	2	.	.	.
45019	18624	1	(	(	-LRB-
45019	18624	2	208	208	CD
45019	18624	3	)	)	-RRB-
45019	18624	4	Alf	Alf	NNP
45019	18624	5	.	.	.
45019	18625	1	Milne	Milne	NNP
45019	18625	2	-	-	HYPH
45019	18625	3	Edwards	Edwards	NNP
45019	18625	4	.	.	.
45019	18626	1	"	"	``
45019	18626	2	Sur	Sur	NNP
45019	18626	3	la	la	NNP
45019	18626	4	conformation	conformation	NNP
45019	18626	5	du	du	NNP
45019	18626	6	placenta	placenta	NNP
45019	18626	7	chez	chez	NNP
45019	18626	8	le	le	VBZ
45019	18626	9	Tamandua	Tamandua	NNP
45019	18626	10	.	.	.
45019	18626	11	"	"	''
45019	18627	1	_	_	NNP
45019	18627	2	Ann	Ann	NNP
45019	18627	3	.	.	.
45019	18628	1	des	des	NNP
45019	18628	2	Sci	Sci	NNP
45019	18628	3	.	.	.
45019	18629	1	Nat	Nat	NNP
45019	18629	2	.	.	.
45019	18629	3	_	_	NNP
45019	18629	4	,	,	,
45019	18629	5	XV	XV	NNP
45019	18629	6	.	.	.
45019	18630	1	1872	1872	CD
45019	18630	2	.	.	.
45019	18631	1	(	(	-LRB-
45019	18631	2	209	209	CD
45019	18631	3	)	)	-RRB-
45019	18631	4	Alf	Alf	NNP
45019	18631	5	.	.	.
45019	18632	1	Milne	Milne	NNP
45019	18632	2	-	-	HYPH
45019	18632	3	Edwards	Edwards	NNP
45019	18632	4	.	.	.
45019	18633	1	"	"	``
45019	18633	2	Recherches	Recherches	NNPS
45019	18633	3	s.	s.	NNP
45019	18633	4	l.	l.	NNP
45019	18633	5	enveloppes	enveloppes	NNP
45019	18633	6	foetales	foetale	NNS
45019	18633	7	du	du	VBP
45019	18633	8	Tatou	Tatou	NNP
45019	18633	9	à	à	NNP
45019	18633	10	neuf	neuf	NN
45019	18633	11	bandes	band	VBZ
45019	18633	12	.	.	.
45019	18633	13	"	"	''
45019	18634	1	_	_	NNP
45019	18634	2	Ann	Ann	NNP
45019	18634	3	.	.	.
45019	18635	1	Sci	Sci	NNP
45019	18635	2	.	.	.
45019	18636	1	Nat	Nat	NNP
45019	18636	2	.	.	.
45019	18636	3	_	_	NNP
45019	18636	4	,	,	,
45019	18636	5	Sér	Sér	NNP
45019	18636	6	.	.	.
45019	18637	1	VI	VI	NNP
45019	18637	2	.	.	NNP
45019	18637	3	,	,	,
45019	18637	4	Vol	Vol	NNP
45019	18637	5	.	.	.
45019	18638	1	VIII	VIII	NNP
45019	18638	2	.	.	.
45019	18639	1	1878	1878	CD
45019	18639	2	.	.	.
45019	18640	1	(	(	-LRB-
45019	18640	2	210	210	CD
45019	18640	3	)	)	-RRB-
45019	18640	4	R.	R.	NNP
45019	18640	5	Owen	Owen	NNP
45019	18640	6	.	.	.
45019	18641	1	"	"	``
45019	18641	2	On	on	IN
45019	18641	3	the	the	DT
45019	18641	4	generation	generation	NN
45019	18641	5	of	of	IN
45019	18641	6	Marsupial	marsupial	JJ
45019	18641	7	animals	animal	NNS
45019	18641	8	,	,	,
45019	18641	9	with	with	IN
45019	18641	10	a	a	DT
45019	18641	11	description	description	NN
45019	18641	12	of	of	IN
45019	18641	13	the	the	DT
45019	18641	14	impregnated	impregnate	VBN
45019	18641	15	uterus	uterus	NN
45019	18641	16	of	of	IN
45019	18641	17	the	the	DT
45019	18641	18	Kangaroo	Kangaroo	NNP
45019	18641	19	.	.	.
45019	18641	20	"	"	''
45019	18642	1	_	_	NNP
45019	18642	2	Phil	Phil	NNP
45019	18642	3	.	.	.
45019	18643	1	Trans	Trans	NNPS
45019	18643	2	.	.	.
45019	18643	3	_	_	NNP
45019	18643	4	,	,	,
45019	18643	5	1834	1834	CD
45019	18643	6	.	.	.
45019	18644	1	(	(	-LRB-
45019	18644	2	211	211	CD
45019	18644	3	)	)	-RRB-
45019	18644	4	R.	R.	NNP
45019	18644	5	Owen	Owen	NNP
45019	18644	6	.	.	.
45019	18645	1	"	"	``
45019	18645	2	Description	description	NN
45019	18645	3	of	of	IN
45019	18645	4	the	the	DT
45019	18645	5	membranes	membrane	NNS
45019	18645	6	of	of	IN
45019	18645	7	the	the	DT
45019	18645	8	uterine	uterine	JJ
45019	18645	9	foetus	foetus	NN
45019	18645	10	of	of	IN
45019	18645	11	the	the	DT
45019	18645	12	Kangaroo	Kangaroo	NNP
45019	18645	13	.	.	.
45019	18645	14	"	"	''
45019	18646	1	_	_	NNP
45019	18646	2	Mag	Mag	NNP
45019	18646	3	.	.	.
45019	18647	1	Nat	Nat	NNP
45019	18647	2	.	.	.
45019	18648	1	Hist	Hist	NNP
45019	18648	2	.	.	.
45019	18648	3	_	_	NNP
45019	18648	4	,	,	,
45019	18648	5	Vol	Vol	NNP
45019	18648	6	.	.	.
45019	18649	1	I.	I.	NNP
45019	18650	1	1837	1837	CD
45019	18650	2	.	.	.
45019	18651	1	(	(	-LRB-
45019	18651	2	212	212	CD
45019	18651	3	)	)	-RRB-
45019	18651	4	R.	R.	NNP
45019	18651	5	Owen	Owen	NNP
45019	18651	6	.	.	.
45019	18652	1	"	"	``
45019	18652	2	On	on	IN
45019	18652	3	the	the	DT
45019	18652	4	existence	existence	NN
45019	18652	5	of	of	IN
45019	18652	6	an	an	DT
45019	18652	7	Allantois	Allantois	NNP
45019	18652	8	in	in	IN
45019	18652	9	a	a	DT
45019	18652	10	foetal	foetal	JJ
45019	18652	11	Kangaroo	Kangaroo	NNP
45019	18652	12	(	(	-LRB-
45019	18652	13	Macropus	Macropus	NNP
45019	18652	14	major	major	NN
45019	18652	15	)	)	-RRB-
45019	18652	16	.	.	.
45019	18652	17	"	"	''
45019	18653	1	_	_	NNP
45019	18653	2	Zool	Zool	NNP
45019	18653	3	.	.	.
45019	18654	1	Soc	Soc	NNP
45019	18654	2	.	.	.
45019	18655	1	Proc	Proc	NNP
45019	18655	2	.	.	.
45019	18655	3	_	_	NNP
45019	18655	4	,	,	,
45019	18655	5	V.	V.	NNP
45019	18655	6	1837	1837	CD
45019	18655	7	.	.	.
45019	18656	1	(	(	-LRB-
45019	18656	2	213	213	CD
45019	18656	3	)	)	-RRB-
45019	18656	4	R.	R.	NNP
45019	18656	5	Owen	Owen	NNP
45019	18656	6	.	.	.
45019	18657	1	"	"	``
45019	18657	2	Description	description	NN
45019	18657	3	of	of	IN
45019	18657	4	the	the	DT
45019	18657	5	foetal	foetal	JJ
45019	18657	6	membranes	membrane	NNS
45019	18657	7	and	and	CC
45019	18657	8	placenta	placenta	NNP
45019	18657	9	of	of	IN
45019	18657	10	the	the	DT
45019	18657	11	Elephant	Elephant	NNP
45019	18657	12	.	.	.
45019	18657	13	"	"	''
45019	18658	1	_	_	NNP
45019	18658	2	Phil	Phil	NNP
45019	18658	3	.	.	.
45019	18659	1	Trans	Trans	NNPS
45019	18659	2	.	.	.
45019	18659	3	_	_	NNP
45019	18659	4	,	,	,
45019	18659	5	1857	1857	CD
45019	18659	6	.	.	.
45019	18660	1	(	(	-LRB-
45019	18660	2	214	214	CD
45019	18660	3	)	)	-RRB-
45019	18660	4	R.	R.	NNP
45019	18660	5	Owen	Owen	NNP
45019	18660	6	.	.	.
45019	18661	1	_	_	NNP
45019	18661	2	On	on	IN
45019	18661	3	the	the	DT
45019	18661	4	Anatomy	Anatomy	NNP
45019	18661	5	of	of	IN
45019	18661	6	Vertebrates	Vertebrates	NNP
45019	18661	7	_	_	NNP
45019	18661	8	,	,	,
45019	18661	9	Vol	Vol	NNP
45019	18661	10	.	.	.
45019	18662	1	III	iii	CD
45019	18662	2	.	.	.
45019	18663	1	London	London	NNP
45019	18663	2	,	,	,
45019	18663	3	1868	1868	CD
45019	18663	4	.	.	.
45019	18664	1	(	(	-LRB-
45019	18664	2	215	215	CD
45019	18664	3	)	)	-RRB-
45019	18664	4	G.	G.	NNP
45019	18664	5	Rolleston	Rolleston	NNP
45019	18664	6	.	.	.
45019	18665	1	"	"	``
45019	18665	2	Placental	placental	JJ
45019	18665	3	structure	structure	NN
45019	18665	4	of	of	IN
45019	18665	5	the	the	DT
45019	18665	6	Tenrec	Tenrec	NNP
45019	18665	7	,	,	,
45019	18665	8	etc	etc	FW
45019	18665	9	.	.	.
45019	18665	10	"	"	''
45019	18666	1	_	_	NNP
45019	18666	2	Transactions	Transactions	NNPS
45019	18666	3	of	of	IN
45019	18666	4	the	the	DT
45019	18666	5	Zoological	Zoological	NNP
45019	18666	6	Society	Society	NNP
45019	18666	7	_	_	NNP
45019	18666	8	,	,	,
45019	18666	9	Vol	Vol	NNP
45019	18666	10	.	.	.
45019	18667	1	V.	V.	NNP
45019	18667	2	1866	1866	CD
45019	18667	3	.	.	.
45019	18668	1	(	(	-LRB-
45019	18668	2	216	216	CD
45019	18668	3	)	)	-RRB-
45019	18668	4	W.	W.	NNP
45019	18668	5	Turner	Turner	NNP
45019	18668	6	.	.	.
45019	18669	1	"	"	``
45019	18669	2	Observations	observation	NNS
45019	18669	3	on	on	IN
45019	18669	4	the	the	DT
45019	18669	5	structure	structure	NN
45019	18669	6	of	of	IN
45019	18669	7	the	the	DT
45019	18669	8	human	human	JJ
45019	18669	9	placenta	placenta	NN
45019	18669	10	.	.	.
45019	18669	11	"	"	''
45019	18670	1	_	_	NNP
45019	18670	2	Journal	Journal	NNP
45019	18670	3	of	of	IN
45019	18670	4	Anat	Anat	NNP
45019	18670	5	.	.	.
45019	18671	1	and	and	CC
45019	18671	2	Phys	Phys	NNP
45019	18671	3	.	.	.
45019	18671	4	_	_	NNP
45019	18671	5	,	,	,
45019	18671	6	Vol	Vol	NNP
45019	18671	7	.	.	.
45019	18672	1	VII	VII	NNP
45019	18672	2	.	.	.
45019	18673	1	1868	1868	CD
45019	18673	2	.	.	.
45019	18674	1	(	(	-LRB-
45019	18674	2	217	217	CD
45019	18674	3	)	)	-RRB-
45019	18674	4	W.	W.	NNP
45019	18674	5	Turner	Turner	NNP
45019	18674	6	.	.	.
45019	18675	1	"	"	``
45019	18675	2	On	on	IN
45019	18675	3	the	the	DT
45019	18675	4	placentation	placentation	NN
45019	18675	5	of	of	IN
45019	18675	6	the	the	DT
45019	18675	7	Cetacea	Cetacea	NNP
45019	18675	8	.	.	.
45019	18675	9	"	"	''
45019	18676	1	_	_	NNP
45019	18676	2	Trans	Trans	NNP
45019	18676	3	.	.	.
45019	18677	1	Roy	Roy	NNP
45019	18677	2	.	.	.
45019	18678	1	Soc	Soc	NNP
45019	18678	2	.	.	.
45019	18679	1	Edinb	Edinb	NNP
45019	18679	2	.	.	.
45019	18679	3	_	_	NNP
45019	18679	4	,	,	,
45019	18679	5	Vol	Vol	NNP
45019	18679	6	.	.	.
45019	18680	1	XXVI	XXVI	NNP
45019	18680	2	.	.	.
45019	18681	1	1872	1872	CD
45019	18681	2	.	.	.
45019	18682	1	(	(	-LRB-
45019	18682	2	218	218	CD
45019	18682	3	)	)	-RRB-
45019	18682	4	W.	W.	NNP
45019	18682	5	Turner	Turner	NNP
45019	18682	6	.	.	.
45019	18683	1	"	"	``
45019	18683	2	On	on	IN
45019	18683	3	the	the	DT
45019	18683	4	placentation	placentation	NN
45019	18683	5	of	of	IN
45019	18683	6	Sloths	Sloths	NNP
45019	18683	7	(	(	-LRB-
45019	18683	8	Choloepus	Choloepus	NNP
45019	18683	9	Hoffmanni	Hoffmanni	NNP
45019	18683	10	)	)	-RRB-
45019	18683	11	.	.	.
45019	18683	12	"	"	''
45019	18684	1	_	_	NNP
45019	18684	2	Trans	Trans	NNP
45019	18684	3	.	.	.
45019	18685	1	of	of	IN
45019	18685	2	R.	R.	NNP
45019	18685	3	Society	Society	NNP
45019	18685	4	of	of	IN
45019	18685	5	Edinburgh	Edinburgh	NNP
45019	18685	6	_	_	NNP
45019	18685	7	,	,	,
45019	18685	8	Vol	Vol	NNP
45019	18685	9	.	.	.
45019	18686	1	XXVII	XXVII	NNP
45019	18686	2	.	.	.
45019	18687	1	1875	1875	CD
45019	18687	2	.	.	.
45019	18688	1	(	(	-LRB-
45019	18688	2	219	219	CD
45019	18688	3	)	)	-RRB-
45019	18688	4	W.	W.	NNP
45019	18688	5	Turner	Turner	NNP
45019	18688	6	.	.	.
45019	18689	1	"	"	``
45019	18689	2	On	on	IN
45019	18689	3	the	the	DT
45019	18689	4	placentation	placentation	NN
45019	18689	5	of	of	IN
45019	18689	6	Seals	Seals	NNP
45019	18689	7	(	(	-LRB-
45019	18689	8	Halichoerus	Halichoerus	NNP
45019	18689	9	gryphus	gryphu	NNS
45019	18689	10	)	)	-RRB-
45019	18689	11	.	.	.
45019	18689	12	"	"	''
45019	18690	1	_	_	NNP
45019	18690	2	Trans	Trans	NNP
45019	18690	3	.	.	.
45019	18691	1	of	of	IN
45019	18691	2	R.	R.	NNP
45019	18691	3	Society	Society	NNP
45019	18691	4	of	of	IN
45019	18691	5	Edinburgh	Edinburgh	NNP
45019	18691	6	_	_	NNP
45019	18691	7	,	,	,
45019	18691	8	Vol	Vol	NNP
45019	18691	9	.	.	.
45019	18692	1	XXVII	XXVII	NNP
45019	18692	2	.	.	.
45019	18693	1	1875	1875	CD
45019	18693	2	.	.	.
45019	18694	1	(	(	-LRB-
45019	18694	2	220	220	CD
45019	18694	3	)	)	-RRB-
45019	18694	4	W.	W.	NNP
45019	18694	5	Turner	Turner	NNP
45019	18694	6	.	.	.
45019	18695	1	"	"	``
45019	18695	2	On	on	IN
45019	18695	3	the	the	DT
45019	18695	4	placentation	placentation	NN
45019	18695	5	of	of	IN
45019	18695	6	the	the	DT
45019	18695	7	Cape	Cape	NNP
45019	18695	8	Ant	Ant	NNP
45019	18695	9	-	-	HYPH
45019	18695	10	eater	eater	NNP
45019	18695	11	(	(	-LRB-
45019	18695	12	Orycteropus	Orycteropus	NNP
45019	18695	13	capensis	capensis	NN
45019	18695	14	)	)	-RRB-
45019	18695	15	.	.	.
45019	18695	16	"	"	''
45019	18696	1	_	_	NNP
45019	18696	2	Journal	Journal	NNP
45019	18696	3	of	of	IN
45019	18696	4	Anat	Anat	NNP
45019	18696	5	.	.	.
45019	18697	1	and	and	CC
45019	18697	2	Phys	Phys	NNP
45019	18697	3	.	.	.
45019	18697	4	_	_	NNP
45019	18697	5	,	,	,
45019	18697	6	Vol	Vol	NNP
45019	18697	7	.	.	.
45019	18698	1	X.	X.	NNP
45019	18699	1	1876	1876	CD
45019	18699	2	.	.	.
45019	18700	1	(	(	-LRB-
45019	18700	2	221	221	CD
45019	18700	3	)	)	-RRB-
45019	18700	4	W.	W.	NNP
45019	18700	5	Turner	Turner	NNP
45019	18700	6	.	.	.
45019	18701	1	_	_	NNP
45019	18701	2	Lectures	Lectures	NNP
45019	18701	3	on	on	IN
45019	18701	4	the	the	DT
45019	18701	5	Anatomy	Anatomy	NNP
45019	18701	6	of	of	IN
45019	18701	7	the	the	DT
45019	18701	8	Placenta	Placenta	NNP
45019	18701	9	.	.	.
45019	18701	10	_	_	NNP
45019	18701	11	First	First	NNP
45019	18701	12	Series	Series	NNP
45019	18701	13	.	.	.
45019	18702	1	Edinburgh	Edinburgh	NNP
45019	18702	2	,	,	,
45019	18702	3	1876	1876	CD
45019	18702	4	.	.	.
45019	18703	1	(	(	-LRB-
45019	18703	2	222	222	CD
45019	18703	3	)	)	-RRB-
45019	18703	4	W.	W.	NNP
45019	18703	5	Turner	Turner	NNP
45019	18703	6	.	.	.
45019	18704	1	"	"	``
45019	18704	2	Some	some	DT
45019	18704	3	general	general	JJ
45019	18704	4	observations	observation	NNS
45019	18704	5	on	on	IN
45019	18704	6	the	the	DT
45019	18704	7	placenta	placenta	NN
45019	18704	8	,	,	,
45019	18704	9	with	with	IN
45019	18704	10	special	special	JJ
45019	18704	11	reference	reference	NN
45019	18704	12	to	to	IN
45019	18704	13	the	the	DT
45019	18704	14	theory	theory	NN
45019	18704	15	of	of	IN
45019	18704	16	Evolution	evolution	NN
45019	18704	17	.	.	.
45019	18704	18	"	"	''
45019	18705	1	_	_	NNP
45019	18705	2	Journal	Journal	NNP
45019	18705	3	of	of	IN
45019	18705	4	Anat	Anat	NNP
45019	18705	5	.	.	.
45019	18706	1	and	and	CC
45019	18706	2	Phys	Phys	NNP
45019	18706	3	.	.	.
45019	18706	4	_	_	NNP
45019	18706	5	,	,	,
45019	18706	6	Vol	Vol	NNP
45019	18706	7	.	.	.
45019	18707	1	XI	XI	NNP
45019	18707	2	.	.	.
45019	18708	1	1877	1877	CD
45019	18708	2	.	.	.
45019	18709	1	(	(	-LRB-
45019	18709	2	223	223	CD
45019	18709	3	)	)	-RRB-
45019	18709	4	W.	W.	NNP
45019	18709	5	Turner	Turner	NNP
45019	18709	6	.	.	.
45019	18710	1	"	"	``
45019	18710	2	On	on	IN
45019	18710	3	the	the	DT
45019	18710	4	placentation	placentation	NN
45019	18710	5	of	of	IN
45019	18710	6	the	the	DT
45019	18710	7	Lemurs	Lemurs	NNP
45019	18710	8	.	.	.
45019	18710	9	"	"	''
45019	18711	1	_	_	NNP
45019	18711	2	Phil	Phil	NNP
45019	18711	3	.	.	.
45019	18712	1	Trans	Trans	NNPS
45019	18712	2	.	.	.
45019	18712	3	_	_	NNP
45019	18712	4	,	,	,
45019	18712	5	Vol	Vol	NNP
45019	18712	6	.	.	.
45019	18713	1	166	166	CD
45019	18713	2	,	,	,
45019	18713	3	p.	p.	NN
45019	18713	4	2	2	CD
45019	18713	5	.	.	.
45019	18714	1	1877	1877	CD
45019	18714	2	.	.	.
45019	18715	1	(	(	-LRB-
45019	18715	2	224	224	CD
45019	18715	3	)	)	-RRB-
45019	18715	4	W.	W.	NNP
45019	18715	5	Turner	Turner	NNP
45019	18715	6	.	.	.
45019	18716	1	"	"	``
45019	18716	2	On	on	IN
45019	18716	3	the	the	DT
45019	18716	4	placentation	placentation	NN
45019	18716	5	of	of	IN
45019	18716	6	Apes	Apes	NNP
45019	18716	7	.	.	.
45019	18716	8	"	"	''
45019	18717	1	_	_	NNP
45019	18717	2	Phil	Phil	NNP
45019	18717	3	.	.	.
45019	18718	1	Trans	Trans	NNPS
45019	18718	2	.	.	.
45019	18718	3	_	_	NNP
45019	18718	4	,	,	,
45019	18718	5	1878	1878	CD
45019	18718	6	.	.	.
45019	18719	1	(	(	-LRB-
45019	18719	2	225	225	CD
45019	18719	3	)	)	-RRB-
45019	18719	4	W.	W.	NNP
45019	18719	5	Turner	Turner	NNP
45019	18719	6	.	.	.
45019	18720	1	"	"	``
45019	18720	2	The	the	DT
45019	18720	3	cotyledonary	cotyledonary	JJ
45019	18720	4	and	and	CC
45019	18720	5	diffused	diffuse	VBD
45019	18720	6	placenta	placenta	NN
45019	18720	7	of	of	IN
45019	18720	8	the	the	DT
45019	18720	9	Mexican	mexican	JJ
45019	18720	10	deer	deer	NN
45019	18720	11	(	(	-LRB-
45019	18720	12	Cervus	Cervus	NNP
45019	18720	13	Americanus	Americanus	NNP
45019	18720	14	)	)	-RRB-
45019	18720	15	.	.	.
45019	18720	16	"	"	''
45019	18721	1	_	_	NNP
45019	18721	2	Journal	Journal	NNP
45019	18721	3	of	of	IN
45019	18721	4	Anat	Anat	NNP
45019	18721	5	.	.	.
45019	18722	1	and	and	CC
45019	18722	2	Phys	Phys	NNP
45019	18722	3	.	.	.
45019	18722	4	_	_	NNP
45019	18722	5	,	,	,
45019	18722	6	Vol	Vol	NNP
45019	18722	7	.	.	.
45019	18723	1	XIII	XIII	NNP
45019	18723	2	.	.	.
45019	18724	1	1879	1879	CD
45019	18724	2	.	.	.
45019	18725	1	_	_	NNP
45019	18725	2	Human	Human	NNP
45019	18725	3	Embryo	Embryo	NNP
45019	18725	4	.	.	.
45019	18725	5	_	_	NNP
45019	18725	6	(	(	-LRB-
45019	18725	7	226	226	CD
45019	18725	8	)	)	-RRB-
45019	18725	9	Fried	fry	VBN
45019	18725	10	.	.	.
45019	18726	1	Ahlfeld	Ahlfeld	NNP
45019	18726	2	.	.	.
45019	18727	1	"	"	``
45019	18727	2	Beschreibung	beschreibung	NN
45019	18727	3	eines	eine	VBZ
45019	18727	4	sehr	sehr	JJ
45019	18727	5	kleinen	kleinen	NN
45019	18727	6	menschlichen	menschlichen	NNP
45019	18727	7	Eies	Eies	NNP
45019	18727	8	.	.	.
45019	18727	9	"	"	''
45019	18728	1	_	_	NNP
45019	18728	2	Archiv	Archiv	NNP
45019	18728	3	f.	f.	NN
45019	18728	4	Gynaekologie	Gynaekologie	NNP
45019	18728	5	_	_	NNP
45019	18728	6	,	,	,
45019	18728	7	Bd	Bd	NNP
45019	18728	8	.	.	.
45019	18729	1	XIII	XIII	NNP
45019	18729	2	.	.	.
45019	18730	1	1878	1878	CD
45019	18730	2	.	.	.
45019	18731	1	(	(	-LRB-
45019	18731	2	227	227	CD
45019	18731	3	)	)	-RRB-
45019	18731	4	Herm	Herm	NNP
45019	18731	5	.	.	.
45019	18732	1	Beigel	Beigel	NNP
45019	18732	2	und	und	JJ
45019	18732	3	Ludwig	Ludwig	NNP
45019	18732	4	Loewe	Loewe	NNP
45019	18732	5	.	.	.
45019	18733	1	"	"	``
45019	18733	2	Beschreibung	beschreibung	NN
45019	18733	3	eines	eine	VBZ
45019	18733	4	menschlichen	menschlichen	NN
45019	18733	5	Eichens	Eichens	NNP
45019	18733	6	aus	aus	NNP
45019	18733	7	der	der	NNP
45019	18733	8	zweiten	zweiten	NNP
45019	18733	9	bis	bi	VBD
45019	18733	10	dritten	dritten	JJ
45019	18733	11	Woche	Woche	NNP
45019	18733	12	der	der	NN
45019	18733	13	Schwangerschaft	Schwangerschaft	NNP
45019	18733	14	.	.	.
45019	18733	15	"	"	''
45019	18734	1	_	_	NNP
45019	18734	2	Archiv	Archiv	NNP
45019	18734	3	f.	f.	NN
45019	18734	4	Gynaekologie	Gynaekologie	NNP
45019	18734	5	_	_	NNP
45019	18734	6	,	,	,
45019	18734	7	Bd	Bd	NNP
45019	18734	8	.	.	.
45019	18735	1	XII	XII	NNP
45019	18735	2	.	.	.
45019	18736	1	1877	1877	CD
45019	18736	2	.	.	.
45019	18737	1	(	(	-LRB-
45019	18737	2	228	228	CD
45019	18737	3	)	)	-RRB-
45019	18737	4	K.	K.	NNP
45019	18737	5	Breus	Breus	NNP
45019	18737	6	.	.	.
45019	18738	1	"	"	``
45019	18738	2	Ueber	Ueber	NNP
45019	18738	3	ein	ein	NNP
45019	18738	4	menschliches	menschliche	NNS
45019	18738	5	Ei	Ei	NNP
45019	18738	6	aus	aus	NNP
45019	18738	7	der	der	XX
45019	18738	8	zweiten	zweiten	NNP
45019	18738	9	Woche	Woche	NNP
45019	18738	10	der	der	NN
45019	18738	11	Gravidität	Gravidität	NNP
45019	18738	12	.	.	.
45019	18738	13	"	"	''
45019	18739	1	_	_	NNP
45019	18739	2	Wiener	Wiener	NNP
45019	18739	3	medicinische	medicinische	NN
45019	18739	4	Wochenschrift	Wochenschrift	NNP
45019	18739	5	_	_	NNP
45019	18739	6	,	,	,
45019	18739	7	1877	1877	CD
45019	18739	8	.	.	.
45019	18740	1	(	(	-LRB-
45019	18740	2	229	229	CD
45019	18740	3	)	)	-RRB-
45019	18740	4	M.	M.	NNP
45019	18740	5	Coste	Coste	NNP
45019	18740	6	.	.	.
45019	18741	1	_	_	NNP
45019	18741	2	Histoire	Histoire	NNP
45019	18741	3	générale	générale	JJ
45019	18741	4	et	et	FW
45019	18741	5	particulière	particulière	NN
45019	18741	6	du	du	VBP
45019	18741	7	développement	développement	JJ
45019	18741	8	des	des	FW
45019	18741	9	corps	corps	FW
45019	18741	10	organisés	organisé	NNS
45019	18741	11	_	_	NNP
45019	18741	12	,	,	,
45019	18741	13	1847	1847	CD
45019	18741	14	-	-	SYM
45019	18741	15	59	59	CD
45019	18741	16	.	.	.
45019	18742	1	(	(	-LRB-
45019	18742	2	230	230	CD
45019	18742	3	)	)	-RRB-
45019	18742	4	A.	A.	NNP
45019	18742	5	Ecker	Ecker	NNP
45019	18742	6	.	.	.
45019	18743	1	_	_	NNP
45019	18743	2	Icones	Icones	NNP
45019	18743	3	Physiologicae	Physiologicae	NNP
45019	18743	4	.	.	.
45019	18743	5	_	_	NNP
45019	18743	6	Leipzig	Leipzig	NNP
45019	18743	7	,	,	,
45019	18743	8	1851	1851	CD
45019	18743	9	-	-	SYM
45019	18743	10	1859	1859	CD
45019	18743	11	.	.	.
45019	18744	1	(	(	-LRB-
45019	18744	2	231	231	CD
45019	18744	3	)	)	-RRB-
45019	18744	4	V.	V.	NNP
45019	18744	5	Hensen	Hensen	NNP
45019	18744	6	.	.	.
45019	18745	1	"	"	``
45019	18745	2	Beitrag	Beitrag	NNP
45019	18745	3	z.	z.	NNP
45019	18745	4	Morphologie	Morphologie	NNP
45019	18745	5	d.	d.	NN
45019	18745	6	Körperform	Körperform	NNP
45019	18745	7	u.	u.	NNP
45019	18745	8	d.	d.	NNP
45019	18745	9	Gehirns	Gehirns	NNP
45019	18745	10	d.	d.	NNP
45019	18745	11	menschlichen	menschlichen	NNP
45019	18745	12	Embryos	Embryos	NNP
45019	18745	13	.	.	.
45019	18745	14	"	"	''
45019	18746	1	_	_	NNP
45019	18746	2	Archiv	Archiv	NNP
45019	18746	3	f.	f.	NN
45019	18746	4	Anat	Anat	NNP
45019	18746	5	.	.	.
45019	18747	1	u.	u.	NNP
45019	18747	2	Phys	Phys	NNP
45019	18747	3	.	.	.
45019	18747	4	_	_	NNP
45019	18747	5	,	,	,
45019	18747	6	1877	1877	CD
45019	18747	7	.	.	.
45019	18748	1	(	(	-LRB-
45019	18748	2	232	232	CD
45019	18748	3	)	)	-RRB-
45019	18748	4	W.	W.	NNP
45019	18748	5	His	-PRON-	PRP$
45019	18748	6	.	.	.
45019	18749	1	_	_	NNP
45019	18749	2	Anatomie	Anatomie	NNP
45019	18749	3	menschlicher	menschlicher	NN
45019	18749	4	Embryonen	Embryonen	NNP
45019	18749	5	_	_	NNP
45019	18749	6	,	,	,
45019	18749	7	Part	Part	NNP
45019	18749	8	I.	I.	NNP
45019	18750	1	_	_	NNP
45019	18750	2	Embryonen	Embryonen	NNP
45019	18750	3	d.	d.	NNP
45019	18750	4	ersten	ersten	VBD
45019	18750	5	Monats	Monats	NNP
45019	18750	6	.	.	.
45019	18750	7	_	_	NNP
45019	18750	8	Leipzig	Leipzig	NNP
45019	18750	9	,	,	,
45019	18750	10	1880	1880	CD
45019	18750	11	.	.	.
45019	18751	1	(	(	-LRB-
45019	18751	2	233	233	CD
45019	18751	3	)	)	-RRB-
45019	18751	4	J.	J.	NNP
45019	18751	5	Kollmann	Kollmann	NNP
45019	18751	6	.	.	.
45019	18752	1	"	"	``
45019	18752	2	Die	die	VB
45019	18752	3	menschlichen	menschlichen	NN
45019	18752	4	Eier	Eier	NNP
45019	18752	5	von	von	NNP
45019	18752	6	6	6	CD
45019	18752	7	MM	MM	NNP
45019	18752	8	.	.	.
45019	18753	1	Grösse	grösse	NN
45019	18753	2	.	.	.
45019	18753	3	"	"	''
45019	18754	1	_	_	NNP
45019	18754	2	Archiv	Archiv	NNP
45019	18754	3	f.	f.	NN
45019	18754	4	Anat	Anat	NNP
45019	18754	5	.	.	.
45019	18755	1	und	und	NNP
45019	18755	2	Phys	Phys	NNP
45019	18755	3	.	.	.
45019	18755	4	_	_	NNP
45019	18755	5	,	,	,
45019	18755	6	1879	1879	CD
45019	18755	7	.	.	.
45019	18756	1	(	(	-LRB-
45019	18756	2	234	234	CD
45019	18756	3	)	)	-RRB-
45019	18756	4	W.	W.	NNP
45019	18756	5	Krause	Krause	NNP
45019	18756	6	.	.	.
45019	18757	1	"	"	``
45019	18757	2	Ueber	Ueber	NNP
45019	18757	3	d.	d.	NNP
45019	18757	4	Allantois	Allantois	NNP
45019	18757	5	d.	d.	NNP
45019	18758	1	Menschen	Menschen	NNP
45019	18758	2	.	.	.
45019	18758	3	"	"	''
45019	18759	1	_	_	NNP
45019	18759	2	Archiv	Archiv	NNP
45019	18759	3	f.	f.	NN
45019	18759	4	Anat	Anat	NNP
45019	18759	5	.	.	.
45019	18760	1	und	und	NNP
45019	18760	2	Phys	Phys	NNP
45019	18760	3	.	.	.
45019	18760	4	_	_	NNP
45019	18760	5	,	,	,
45019	18760	6	1875	1875	CD
45019	18760	7	.	.	.
45019	18761	1	(	(	-LRB-
45019	18761	2	235	235	CD
45019	18761	3	)	)	-RRB-
45019	18761	4	W.	W.	NNP
45019	18761	5	Krause	Krause	NNP
45019	18761	6	.	.	.
45019	18762	1	"	"	``
45019	18762	2	Ueber	Ueber	NNP
45019	18762	3	zwei	zwei	NN
45019	18762	4	frühzeitige	frühzeitige	NN
45019	18762	5	menschliche	menschliche	NNP
45019	18762	6	Embryonen	Embryonen	NNP
45019	18762	7	.	.	.
45019	18762	8	"	"	''
45019	18763	1	_	_	NNP
45019	18763	2	Zeit	Zeit	NNP
45019	18763	3	.	.	.
45019	18764	1	f.	f.	NNP
45019	18764	2	wiss	wiss	NNP
45019	18764	3	.	.	.
45019	18765	1	Zool	Zool	NNP
45019	18765	2	.	.	.
45019	18765	3	_	_	NNP
45019	18765	4	,	,	,
45019	18765	5	Vol	Vol	NNP
45019	18765	6	.	.	.
45019	18766	1	XXXV	XXXV	NNP
45019	18766	2	.	.	.
45019	18767	1	1880	1880	CD
45019	18767	2	.	.	.
45019	18768	1	(	(	-LRB-
45019	18768	2	236	236	CD
45019	18768	3	)	)	-RRB-
45019	18768	4	L.	L.	NNP
45019	18768	5	Loewe	Loewe	NNP
45019	18768	6	.	.	.
45019	18769	1	"	"	``
45019	18769	2	I	-PRON-	PRP
45019	18769	3	m	be	VBP
45019	18769	4	Sachen	Sachen	NNP
45019	18769	5	der	der	IN
45019	18769	6	Eihäute	Eihäute	NNP
45019	18769	7	jüngster	jüngster	NNP
45019	18769	8	menschlicher	menschlicher	NN
45019	18769	9	Eier	Eier	NNP
45019	18769	10	.	.	.
45019	18769	11	"	"	''
45019	18770	1	_	_	NNP
45019	18770	2	Archiv	Archiv	NNP
45019	18770	3	für	für	NN
45019	18770	4	Gynaekologie	Gynaekologie	NNP
45019	18770	5	_	_	NNP
45019	18770	6	,	,	,
45019	18770	7	Bd	Bd	NNP
45019	18770	8	.	.	.
45019	18771	1	XIV	XIV	NNP
45019	18771	2	.	.	.
45019	18772	1	1879	1879	CD
45019	18772	2	.	.	.
45019	18773	1	(	(	-LRB-
45019	18773	2	237	237	CD
45019	18773	3	)	)	-RRB-
45019	18773	4	C.	C.	NNP
45019	18773	5	B.	B.	NNP
45019	18773	6	Reichert	Reichert	NNP
45019	18773	7	.	.	.
45019	18774	1	"	"	``
45019	18774	2	Beschreibung	beschreibung	NN
45019	18774	3	einer	einer	NN
45019	18774	4	frühzeitigen	frühzeitigen	NN
45019	18774	5	menschlichen	menschlichen	NNP
45019	18774	6	Frucht	Frucht	NNP
45019	18774	7	i	-PRON-	PRP
45019	18774	8	m	be	VBP
45019	18774	9	bläschenförmigen	bläschenförmigen	NNP
45019	18774	10	Bildungszustande	Bildungszustande	NNP
45019	18774	11	(	(	-LRB-
45019	18774	12	sackförmiger	sackförmiger	NNP
45019	18774	13	Keim	Keim	NNP
45019	18774	14	von	von	NNP
45019	18774	15	Baer	Baer	NNP
45019	18774	16	)	)	-RRB-
45019	18774	17	nebst	nebst	NN
45019	18774	18	vergleichenden	vergleichenden	JJ
45019	18774	19	Untersuchungen	Untersuchungen	NNP
45019	18774	20	über	über	NN
45019	18774	21	die	die	VBP
45019	18774	22	bläschenförmigen	bläschenförmigen	NN
45019	18774	23	Früchte	Früchte	NNP
45019	18774	24	der	der	VBP
45019	18774	25	Säugethiere	Säugethiere	NNP
45019	18774	26	und	und	NN
45019	18774	27	des	des	NNP
45019	18774	28	Menschen	Menschen	NNP
45019	18774	29	.	.	.
45019	18774	30	"	"	''
45019	18775	1	_	_	NNP
45019	18775	2	Abhandlungen	Abhandlungen	NNP
45019	18775	3	der	der	NN
45019	18775	4	königl	königl	NNP
45019	18775	5	.	.	.
45019	18776	1	Akad	Akad	NNP
45019	18776	2	.	.	.
45019	18777	1	d.	d.	NNP
45019	18777	2	Wiss	Wiss	NNP
45019	18777	3	.	.	.
45019	18778	1	zu	zu	NNP
45019	18778	2	Berlin	Berlin	NNP
45019	18778	3	_	_	NNP
45019	18778	4	,	,	,
45019	18778	5	1873	1873	CD
45019	18778	6	.	.	.
45019	18779	1	(	(	-LRB-
45019	18779	2	238	238	CD
45019	18779	3	)	)	-RRB-
45019	18779	4	Allen	Allen	NNP
45019	18779	5	Thomson	Thomson	NNP
45019	18779	6	.	.	.
45019	18780	1	"	"	``
45019	18780	2	Contributions	contribution	NNS
45019	18780	3	to	to	IN
45019	18780	4	the	the	DT
45019	18780	5	history	history	NN
45019	18780	6	of	of	IN
45019	18780	7	the	the	DT
45019	18780	8	structure	structure	NN
45019	18780	9	of	of	IN
45019	18780	10	the	the	DT
45019	18780	11	human	human	JJ
45019	18780	12	ovum	ovum	NN
45019	18780	13	and	and	CC
45019	18780	14	embryo	embryo	NN
45019	18780	15	before	before	IN
45019	18780	16	the	the	DT
45019	18780	17	third	third	JJ
45019	18780	18	week	week	NN
45019	18780	19	after	after	IN
45019	18780	20	conception	conception	NN
45019	18780	21	;	;	:
45019	18780	22	with	with	IN
45019	18780	23	a	a	DT
45019	18780	24	description	description	NN
45019	18780	25	of	of	IN
45019	18780	26	some	some	DT
45019	18780	27	early	early	JJ
45019	18780	28	ova	ova	NN
45019	18780	29	.	.	.
45019	18780	30	"	"	''
45019	18781	1	_	_	NNP
45019	18781	2	Edinburgh	Edinburgh	NNP
45019	18781	3	Med	Med	NNP
45019	18781	4	.	.	.
45019	18782	1	Surg	Surg	NNP
45019	18782	2	.	.	.
45019	18783	1	Journal	Journal	NNP
45019	18783	2	_	_	NNP
45019	18783	3	,	,	,
45019	18783	4	Vol	Vol	NNP
45019	18783	5	.	.	.
45019	18784	1	LII	LII	NNP
45019	18784	2	.	.	.
45019	18785	1	1839	1839	CD
45019	18785	2	.	.	.
45019	18786	1	COMPARISON	comparison	NN
45019	18786	2	OF	of	IN
45019	18786	3	THE	the	DT
45019	18786	4	FORMATION	FORMATION	NNP
45019	18786	5	OF	of	IN
45019	18786	6	THE	the	DT
45019	18786	7	GERMINAL	germinal	NN
45019	18786	8	LAYERS	layer	NNS
45019	18786	9	IN	in	IN
45019	18786	10	THE	the	DT
45019	18786	11	VERTEBRATA	VERTEBRATA	NNP
45019	18786	12	.	.	.
45019	18787	1	(	(	-LRB-
45019	18787	2	239	239	CD
45019	18787	3	)	)	-RRB-
45019	18787	4	F.	F.	NNP
45019	18787	5	M.	M.	NNP
45019	18787	6	Balfour	Balfour	NNP
45019	18787	7	.	.	.
45019	18788	1	"	"	``
45019	18788	2	A	a	DT
45019	18788	3	comparison	comparison	NN
45019	18788	4	of	of	IN
45019	18788	5	the	the	DT
45019	18788	6	early	early	JJ
45019	18788	7	stages	stage	NNS
45019	18788	8	in	in	IN
45019	18788	9	the	the	DT
45019	18788	10	development	development	NN
45019	18788	11	of	of	IN
45019	18788	12	Vertebrates	Vertebrates	NNP
45019	18788	13	.	.	.
45019	18788	14	"	"	''
45019	18789	1	_	_	NNP
45019	18789	2	Quart	Quart	NNP
45019	18789	3	.	.	.
45019	18790	1	J.	J.	NNP
45019	18790	2	of	of	IN
45019	18790	3	Micr	Micr	NNP
45019	18790	4	.	.	.
45019	18791	1	Science	Science	NNP
45019	18791	2	_	_	NNP
45019	18791	3	,	,	,
45019	18791	4	Vol	Vol	NNP
45019	18791	5	.	.	.
45019	18792	1	XV	XV	NNP
45019	18792	2	.	.	.
45019	18793	1	1875	1875	CD
45019	18793	2	.	.	.
45019	18794	1	(	(	-LRB-
45019	18794	2	240	240	CD
45019	18794	3	)	)	-RRB-
45019	18794	4	F.	F.	NNP
45019	18794	5	M.	M.	NNP
45019	18794	6	Balfour	Balfour	NNP
45019	18794	7	.	.	.
45019	18795	1	"	"	``
45019	18795	2	A	a	DT
45019	18795	3	monograph	monograph	NN
45019	18795	4	on	on	IN
45019	18795	5	the	the	DT
45019	18795	6	development	development	NN
45019	18795	7	of	of	IN
45019	18795	8	Elasmobranch	Elasmobranch	NNP
45019	18795	9	Fishes	Fishes	NNP
45019	18795	10	.	.	.
45019	18795	11	"	"	''
45019	18796	1	London	London	NNP
45019	18796	2	,	,	,
45019	18796	3	1878	1878	CD
45019	18796	4	.	.	.
45019	18797	1	(	(	-LRB-
45019	18797	2	241	241	CD
45019	18797	3	)	)	-RRB-
45019	18797	4	F.	F.	NNP
45019	18797	5	M.	M.	NNP
45019	18797	6	Balfour	Balfour	NNP
45019	18797	7	.	.	.
45019	18798	1	"	"	``
45019	18798	2	On	on	IN
45019	18798	3	the	the	DT
45019	18798	4	early	early	JJ
45019	18798	5	development	development	NN
45019	18798	6	of	of	IN
45019	18798	7	the	the	DT
45019	18798	8	Lacertilia	Lacertilia	NNP
45019	18798	9	together	together	RB
45019	18798	10	with	with	IN
45019	18798	11	some	some	DT
45019	18798	12	observations	observation	NNS
45019	18798	13	,	,	,
45019	18798	14	etc	etc	FW
45019	18798	15	.	.	.
45019	18798	16	"	"	''
45019	18799	1	_	_	NNP
45019	18799	2	Quart	Quart	NNP
45019	18799	3	.	.	.
45019	18800	1	J.	J.	NNP
45019	18800	2	of	of	IN
45019	18800	3	Micr	Micr	NNP
45019	18800	4	.	.	.
45019	18801	1	Science	Science	NNP
45019	18801	2	_	_	NNP
45019	18801	3	,	,	,
45019	18801	4	Vol	Vol	NNP
45019	18801	5	.	.	.
45019	18802	1	XIX	XIX	NNP
45019	18802	2	.	.	.
45019	18803	1	1879	1879	CD
45019	18803	2	.	.	.
45019	18804	1	(	(	-LRB-
45019	18804	2	242	242	CD
45019	18804	3	)	)	-RRB-
45019	18804	4	A.	a.	NN
45019	18804	5	Götte	Götte	NNP
45019	18804	6	.	.	.
45019	18805	1	_	_	NNP
45019	18805	2	Die	Die	NNP
45019	18805	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18805	4	d.	d.	NNP
45019	18805	5	Unke	unke	UH
45019	18805	6	.	.	.
45019	18805	7	_	_	NNP
45019	18805	8	Leipzig	Leipzig	NNP
45019	18805	9	,	,	,
45019	18805	10	1875	1875	CD
45019	18805	11	.	.	.
45019	18806	1	(	(	-LRB-
45019	18806	2	243	243	CD
45019	18806	3	)	)	-RRB-
45019	18806	4	W.	W.	NNP
45019	18806	5	His	-PRON-	PRP$
45019	18806	6	.	.	.
45019	18807	1	"	"	``
45019	18807	2	Ueb	Ueb	NNP
45019	18807	3	.	.	.
45019	18808	1	d.	d.	NNP
45019	18808	2	Bildung	Bildung	NNP
45019	18808	3	d.	d.	NNP
45019	18809	1	Haifischembryonen	Haifischembryonen	NNP
45019	18809	2	.	.	.
45019	18809	3	"	"	''
45019	18810	1	_	_	NNP
45019	18810	2	Zeit	Zeit	NNP
45019	18810	3	.	.	.
45019	18811	1	f.	f.	NNP
45019	18811	2	Anat	Anat	NNP
45019	18811	3	.	.	.
45019	18812	1	u.	u.	NNP
45019	18812	2	Entwick	Entwick	NNP
45019	18812	3	.	.	.
45019	18812	4	_	_	NNP
45019	18812	5	,	,	,
45019	18812	6	Vol	Vol	NNP
45019	18812	7	.	.	.
45019	18813	1	II	ii	CD
45019	18813	2	.	.	.
45019	18814	1	1877	1877	CD
45019	18814	2	.	.	.
45019	18815	1	Cf	cf	NN
45019	18815	2	.	.	.
45019	18816	1	also	also	RB
45019	18816	2	His	-PRON-	PRP$
45019	18816	3	'	'	''
45019	18816	4	papers	paper	NNS
45019	18816	5	on	on	IN
45019	18816	6	Teleostei	Teleostei	NNP
45019	18816	7	,	,	,
45019	18816	8	Nos	Nos	NNP
45019	18816	9	.	.	.
45019	18817	1	65	65	CD
45019	18817	2	and	and	CC
45019	18817	3	66	66	CD
45019	18817	4	.	.	.
45019	18818	1	(	(	-LRB-
45019	18818	2	244	244	CD
45019	18818	3	)	)	-RRB-
45019	18818	4	A.	a.	NN
45019	18818	5	Kowalevsky	Kowalevsky	NNP
45019	18818	6	.	.	.
45019	18819	1	"	"	``
45019	18819	2	Entwick	Entwick	NNP
45019	18819	3	.	.	.
45019	18820	1	d.	d.	NNP
45019	18820	2	Amphioxus	amphioxus	JJ
45019	18820	3	lanceolatus	lanceolatus	NN
45019	18820	4	.	.	.
45019	18820	5	"	"	''
45019	18821	1	_	_	NNP
45019	18821	2	Mém	Mém	NNP
45019	18821	3	.	.	.
45019	18822	1	Acad	Acad	NNS
45019	18822	2	.	.	.
45019	18823	1	des	des	NNP
45019	18823	2	Sciences	Sciences	NNP
45019	18823	3	St	St	NNP
45019	18823	4	Pétersbourg	Pétersbourg	NNP
45019	18823	5	_	_	NNP
45019	18823	6	,	,	,
45019	18823	7	Ser	Ser	NNP
45019	18823	8	.	.	.
45019	18824	1	VII	VII	NNP
45019	18824	2	.	.	.
45019	18825	1	Tom	Tom	NNP
45019	18825	2	.	.	.
45019	18826	1	XI	XI	NNP
45019	18826	2	.	.	.
45019	18827	1	1867	1867	CD
45019	18827	2	.	.	.
45019	18828	1	(	(	-LRB-
45019	18828	2	245	245	CD
45019	18828	3	)	)	-RRB-
45019	18828	4	A.	a.	NN
45019	18828	5	Kowalevsky	Kowalevsky	NNP
45019	18828	6	.	.	.
45019	18829	1	"	"	``
45019	18829	2	Weitere	Weitere	NNP
45019	18829	3	Studien	Studien	NNP
45019	18829	4	üb	üb	NNP
45019	18829	5	.	.	.
45019	18830	1	d.	d.	NNP
45019	18830	2	Entwick	Entwick	NNP
45019	18830	3	.	.	.
45019	18831	1	d.	d.	NNP
45019	18831	2	Amphioxus	amphioxus	JJ
45019	18831	3	lanceolatus	lanceolatus	NN
45019	18831	4	.	.	.
45019	18831	5	"	"	''
45019	18832	1	_	_	NNP
45019	18832	2	Archiv	Archiv	NNP
45019	18832	3	f.	f.	NNP
45019	18832	4	mikr	mikr	NNP
45019	18832	5	.	.	.
45019	18833	1	Anal	anal	JJ
45019	18833	2	.	.	.
45019	18833	3	_	_	NNP
45019	18833	4	,	,	,
45019	18833	5	Vol	Vol	NNP
45019	18833	6	.	.	.
45019	18834	1	XIII	XIII	NNP
45019	18834	2	.	.	.
45019	18835	1	1877	1877	CD
45019	18835	2	.	.	.
45019	18836	1	(	(	-LRB-
45019	18836	2	246	246	CD
45019	18836	3	)	)	-RRB-
45019	18836	4	C.	C.	NNP
45019	18836	5	Kupffer	Kupffer	NNP
45019	18836	6	.	.	.
45019	18837	1	"	"	``
45019	18837	2	Die	Die	NNP
45019	18837	3	Entstehung	Entstehung	NNP
45019	18837	4	d.	d.	NNP
45019	18837	5	Allantois	Allantois	NNP
45019	18837	6	u.	u.	CC
45019	18837	7	d.	d.	NNP
45019	18837	8	Gastrula	Gastrula	NNP
45019	18837	9	d.	d.	NNP
45019	18838	1	Wirbelthiere	wirbelthiere	RB
45019	18838	2	.	.	.
45019	18838	3	"	"	''
45019	18839	1	_	_	NNP
45019	18839	2	Zool	Zool	NNP
45019	18839	3	.	.	.
45019	18840	1	Anzeiger	Anzeiger	NNP
45019	18840	2	_	_	NNP
45019	18840	3	,	,	,
45019	18840	4	Vol	Vol	NNP
45019	18840	5	.	.	.
45019	18841	1	II	ii	CD
45019	18841	2	.	.	.
45019	18842	1	1879	1879	CD
45019	18842	2	,	,	,
45019	18842	3	pp	pp	NNP
45019	18842	4	.	.	.
45019	18843	1	520	520	CD
45019	18843	2	,	,	,
45019	18843	3	593	593	CD
45019	18843	4	,	,	,
45019	18843	5	612	612	CD
45019	18843	6	.	.	.
45019	18844	1	(	(	-LRB-
45019	18844	2	247	247	CD
45019	18844	3	)	)	-RRB-
45019	18844	4	R.	R.	NNP
45019	18844	5	Remak	Remak	NNP
45019	18844	6	.	.	.
45019	18845	1	_	_	NNP
45019	18845	2	Untersuchungen	Untersuchungen	NNP
45019	18845	3	üb	üb	NNP
45019	18845	4	.	.	.
45019	18846	1	d.	d.	NNP
45019	18846	2	Entwicklung	Entwicklung	NNP
45019	18846	3	d.	d.	NNP
45019	18846	4	Wirbelthiere	Wirbelthiere	NNP
45019	18846	5	_	_	NNP
45019	18846	6	,	,	,
45019	18846	7	1850	1850	CD
45019	18846	8	-	-	SYM
45019	18846	9	1858	1858	CD
45019	18846	10	.	.	.
45019	18847	1	(	(	-LRB-
45019	18847	2	248	248	CD
45019	18847	3	)	)	-RRB-
45019	18847	4	A.	a.	NN
45019	18847	5	Rauber	Rauber	NNP
45019	18847	6	.	.	.
45019	18848	1	_	_	NNP
45019	18848	2	Primitivstreifen	Primitivstreifen	NNP
45019	18848	3	u.	u.	NNP
45019	18848	4	Neurula	Neurula	NNP
45019	18848	5	d.	d.	NN
45019	18848	6	Wirbelthiere	Wirbelthiere	NNP
45019	18848	7	.	.	.
45019	18848	8	_	_	NNP
45019	18848	9	Leipzig	Leipzig	NNP
45019	18848	10	,	,	,
45019	18848	11	1877	1877	CD
45019	18848	12	.	.	.
45019	18849	1	PHYLOGENY	phylogeny	VB
45019	18849	2	OF	of	IN
45019	18849	3	THE	the	DT
45019	18849	4	CHORDATA	CHORDATA	NNP
45019	18849	5	.	.	.
45019	18850	1	(	(	-LRB-
45019	18850	2	249	249	CD
45019	18850	3	)	)	-RRB-
45019	18850	4	F.	F.	NNP
45019	18850	5	M.	M.	NNP
45019	18850	6	Balfour	Balfour	NNP
45019	18850	7	.	.	.
45019	18851	1	_	_	NNP
45019	18851	2	A	a	DT
45019	18851	3	Monograph	Monograph	NNP
45019	18851	4	on	on	IN
45019	18851	5	the	the	DT
45019	18851	6	development	development	NN
45019	18851	7	of	of	IN
45019	18851	8	Elasmobranch	Elasmobranch	NNP
45019	18851	9	Fishes	Fishes	NNP
45019	18851	10	_	_	NNP
45019	18851	11	,	,	,
45019	18851	12	London	London	NNP
45019	18851	13	,	,	,
45019	18851	14	1878	1878	CD
45019	18851	15	.	.	.
45019	18852	1	(	(	-LRB-
45019	18852	2	250	250	CD
45019	18852	3	)	)	-RRB-
45019	18852	4	A.	a.	NN
45019	18852	5	Dohrn	Dohrn	NNP
45019	18852	6	.	.	.
45019	18853	1	_	_	NNP
45019	18853	2	Der	Der	NNP
45019	18853	3	Ursprung	Ursprung	NNP
45019	18853	4	d.	d.	NN
45019	18853	5	Wirbelthiere	wirbelthiere	RB
45019	18853	6	und	und	JJ
45019	18853	7	d.	d.	NNP
45019	18853	8	Princip	Princip	NNP
45019	18853	9	.	.	.
45019	18854	1	d.	d.	NNP
45019	18854	2	Functionswechsel	Functionswechsel	NNP
45019	18854	3	.	.	.
45019	18854	4	_	_	NNP
45019	18854	5	Leipzig	Leipzig	NNP
45019	18854	6	,	,	,
45019	18854	7	1875	1875	CD
45019	18854	8	.	.	.
45019	18855	1	(	(	-LRB-
45019	18855	2	251	251	CD
45019	18855	3	)	)	-RRB-
45019	18855	4	E.	E.	NNP
45019	18855	5	Haeckel	Haeckel	NNP
45019	18855	6	.	.	.
45019	18856	1	_	_	NNP
45019	18856	2	Schöpfungsgeschichte	Schöpfungsgeschichte	NNP
45019	18856	3	.	.	.
45019	18856	4	_	_	NNP
45019	18856	5	Leipzig	Leipzig	NNP
45019	18856	6	.	.	.
45019	18857	1	_	_	NNP
45019	18857	2	Vide	Vide	NNP
45019	18857	3	_	_	NNP
45019	18857	4	also	also	RB
45019	18857	5	Translation	translation	NN
45019	18857	6	.	.	.
45019	18858	1	_	_	NNP
45019	18858	2	The	the	DT
45019	18858	3	History	history	NN
45019	18858	4	of	of	IN
45019	18858	5	Creation	Creation	NNP
45019	18858	6	.	.	.
45019	18858	7	_	_	NNP
45019	18858	8	King	King	NNP
45019	18858	9	and	and	CC
45019	18858	10	Co.	Co.	NNP
45019	18858	11	,	,	,
45019	18858	12	London	London	NNP
45019	18858	13	.	.	.
45019	18859	1	1876	1876	CD
45019	18859	2	.	.	.
45019	18860	1	(	(	-LRB-
45019	18860	2	252	252	CD
45019	18860	3	)	)	-RRB-
45019	18860	4	E.	E.	NNP
45019	18860	5	Haeckel	Haeckel	NNP
45019	18860	6	.	.	.
45019	18861	1	_	_	NNP
45019	18861	2	Anthropogenie	Anthropogenie	NNP
45019	18861	3	.	.	.
45019	18861	4	_	_	NNP
45019	18861	5	Leipzig	Leipzig	NNP
45019	18861	6	.	.	.
45019	18862	1	_	_	NNP
45019	18862	2	Vide	Vide	NNP
45019	18862	3	_	_	NNP
45019	18862	4	also	also	RB
45019	18862	5	Translation	translation	NN
45019	18862	6	.	.	.
45019	18863	1	_	_	NNP
45019	18863	2	Anthropogeny	Anthropogeny	NNP
45019	18863	3	.	.	.
45019	18863	4	_	_	NNP
45019	18863	5	Kegan	Kegan	NNP
45019	18863	6	Paul	Paul	NNP
45019	18863	7	and	and	CC
45019	18863	8	Co.	Co.	NNP
45019	18863	9	,	,	,
45019	18863	10	London	London	NNP
45019	18863	11	,	,	,
45019	18863	12	1878	1878	CD
45019	18863	13	.	.	.
45019	18864	1	(	(	-LRB-
45019	18864	2	253	253	CD
45019	18864	3	)	)	-RRB-
45019	18864	4	A.	a.	NN
45019	18864	5	Kowalevsky	Kowalevsky	NNP
45019	18864	6	.	.	.
45019	18865	1	"	"	``
45019	18865	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18865	3	d.	d.	NNP
45019	18865	4	Amphioxus	Amphioxus	NNP
45019	18865	5	lanceolatus	lanceolatus	NN
45019	18865	6	.	.	.
45019	18865	7	"	"	''
45019	18866	1	_	_	NNP
45019	18866	2	Mém	Mém	NNP
45019	18866	3	.	.	.
45019	18867	1	Acad	Acad	NNS
45019	18867	2	.	.	.
45019	18868	1	d.	d.	NNP
45019	18868	2	Scien	Scien	NNP
45019	18868	3	.	.	.
45019	18869	1	St	St	NNP
45019	18869	2	Pétersbourg	Pétersbourg	NNP
45019	18869	3	_	_	NNP
45019	18869	4	,	,	,
45019	18869	5	Ser	Ser	NNP
45019	18869	6	.	.	.
45019	18870	1	VII	VII	NNP
45019	18870	2	.	.	.
45019	18871	1	Tom	Tom	NNP
45019	18871	2	.	.	.
45019	18872	1	XI	XI	NNP
45019	18872	2	.	.	.
45019	18873	1	1867	1867	CD
45019	18873	2	,	,	,
45019	18873	3	and	and	CC
45019	18873	4	_	_	NNP
45019	18873	5	Archiv	Archiv	NNP
45019	18873	6	f.	f.	NNP
45019	18873	7	mikr	mikr	NNP
45019	18873	8	.	.	.
45019	18874	1	Anat	Anat	NNP
45019	18874	2	.	.	.
45019	18874	3	_	_	NNP
45019	18874	4	,	,	,
45019	18874	5	Vol	Vol	NNP
45019	18874	6	.	.	.
45019	18875	1	XIII	XIII	NNP
45019	18875	2	.	.	.
45019	18876	1	1877	1877	CD
45019	18876	2	.	.	.
45019	18877	1	(	(	-LRB-
45019	18877	2	254	254	CD
45019	18877	3	)	)	-RRB-
45019	18877	4	A.	A.	NNP
45019	18877	5	Kowalevsky	Kowalevsky	NNP
45019	18877	6	.	.	.
45019	18878	1	"	"	``
45019	18878	2	Weitere	Weitere	NNP
45019	18878	3	Stud	Stud	NNP
45019	18878	4	.	.	.
45019	18879	1	üb	üb	UH
45019	18879	2	.	.	.
45019	18880	1	d.	d.	NNP
45019	18880	2	Entwick	Entwick	NNP
45019	18880	3	.	.	.
45019	18881	1	d.	d.	NNP
45019	18881	2	einfachen	einfachen	NNP
45019	18881	3	Ascidien	Ascidien	NNP
45019	18881	4	.	.	.
45019	18881	5	"	"	''
45019	18882	1	_	_	NNP
45019	18882	2	Archiv	Archiv	NNP
45019	18882	3	f.	f.	NNP
45019	18882	4	mikr	mikr	NNP
45019	18882	5	.	.	.
45019	18883	1	Anat	Anat	NNP
45019	18883	2	.	.	.
45019	18883	3	_	_	NNP
45019	18883	4	,	,	,
45019	18883	5	Vol	Vol	NNP
45019	18883	6	.	.	.
45019	18884	1	VII	VII	NNP
45019	18884	2	.	.	.
45019	18885	1	1871	1871	CD
45019	18885	2	.	.	.
45019	18886	1	(	(	-LRB-
45019	18886	2	255	255	CD
45019	18886	3	)	)	-RRB-
45019	18886	4	C.	C.	NNP
45019	18886	5	Semper	Semper	NNP
45019	18886	6	.	.	.
45019	18887	1	"	"	``
45019	18887	2	Die	Die	NNP
45019	18887	3	Stammesverwandschaft	Stammesverwandschaft	NNP
45019	18887	4	d.	d.	NN
45019	18887	5	Wirbelthiere	Wirbelthiere	NNP
45019	18887	6	u.	u.	IN
45019	18888	1	Wirbellosen	Wirbellosen	NNP
45019	18888	2	.	.	.
45019	18888	3	"	"	''
45019	18889	1	_	_	NNP
45019	18889	2	Arbeit	Arbeit	NNP
45019	18889	3	.	.	.
45019	18890	1	a.	a.	NNP
45019	18890	2	d.	d.	NNP
45019	18890	3	zool.-zoot	zool.-zoot	NNP
45019	18890	4	.	.	.
45019	18891	1	Instit	Instit	NNP
45019	18891	2	.	.	.
45019	18892	1	Würzburg	Würzburg	NNP
45019	18892	2	_	_	NNP
45019	18892	3	,	,	,
45019	18892	4	Vol	Vol	NNP
45019	18892	5	.	.	.
45019	18893	1	II	ii	CD
45019	18893	2	.	.	.
45019	18894	1	1875	1875	CD
45019	18894	2	.	.	.
45019	18895	1	(	(	-LRB-
45019	18895	2	256	256	CD
45019	18895	3	)	)	-RRB-
45019	18895	4	C.	C.	NNP
45019	18895	5	Semper	Semper	NNP
45019	18895	6	.	.	.
45019	18896	1	"	"	``
45019	18896	2	Die	Die	NNP
45019	18896	3	Verwandschaftbeziehungen	Verwandschaftbeziehungen	NNP
45019	18896	4	d.	d.	NNP
45019	18896	5	gegliederten	gegliederten	VB
45019	18896	6	Thiere	Thiere	NNP
45019	18896	7	.	.	.
45019	18896	8	"	"	''
45019	18897	1	_	_	NNP
45019	18897	2	Arbeit	Arbeit	NNP
45019	18897	3	.	.	.
45019	18898	1	a.	a.	NNP
45019	18898	2	d.	d.	NNP
45019	18898	3	zool.-zoot	zool.-zoot	NNP
45019	18898	4	.	.	.
45019	18899	1	Instit	Instit	NNP
45019	18899	2	.	.	.
45019	18900	1	Würzburg	Würzburg	NNP
45019	18900	2	_	_	NNP
45019	18900	3	,	,	,
45019	18900	4	Vol	Vol	NNP
45019	18900	5	.	.	.
45019	18901	1	III	iii	CD
45019	18901	2	.	.	.
45019	18902	1	1876	1876	CD
45019	18902	2	-	-	SYM
45019	18902	3	1877	1877	CD
45019	18902	4	.	.	.
45019	18903	1	GENERAL	GENERAL	NNP
45019	18903	2	WORKS	WORKS	NNP
45019	18903	3	ON	on	IN
45019	18903	4	EMBRYOLOGY	EMBRYOLOGY	NNP
45019	18903	5	.	.	.
45019	18904	1	(	(	-LRB-
45019	18904	2	257	257	CD
45019	18904	3	)	)	-RRB-
45019	18904	4	Allen	Allen	NNP
45019	18904	5	Thomson	Thomson	NNP
45019	18904	6	.	.	.
45019	18905	1	_	_	NNP
45019	18905	2	British	British	NNP
45019	18905	3	Association	Association	NNP
45019	18905	4	Address	Address	NNP
45019	18905	5	_	_	NNP
45019	18905	6	,	,	,
45019	18905	7	1877	1877	CD
45019	18905	8	.	.	.
45019	18906	1	(	(	-LRB-
45019	18906	2	258	258	CD
45019	18906	3	)	)	-RRB-
45019	18906	4	A.	a.	NN
45019	18906	5	Agassiz	Agassiz	NNP
45019	18906	6	.	.	.
45019	18907	1	"	"	``
45019	18907	2	Embryology	embryology	NN
45019	18907	3	of	of	IN
45019	18907	4	the	the	DT
45019	18907	5	Ctenophoræ	Ctenophoræ	NNP
45019	18907	6	.	.	.
45019	18907	7	"	"	''
45019	18908	1	_	_	NNP
45019	18908	2	Mem	Mem	NNP
45019	18908	3	.	.	.
45019	18909	1	Amer	amer	NN
45019	18909	2	.	.	.
45019	18910	1	Acad	Acad	NNS
45019	18910	2	.	.	.
45019	18911	1	of	of	IN
45019	18911	2	Arts	Arts	NNPS
45019	18911	3	and	and	CC
45019	18911	4	Sciences	Sciences	NNPS
45019	18911	5	_	_	NNP
45019	18911	6	,	,	,
45019	18911	7	Vol	Vol	NNP
45019	18911	8	.	.	.
45019	18912	1	X.	X.	NNP
45019	18913	1	1874	1874	CD
45019	18913	2	.	.	.
45019	18914	1	(	(	-LRB-
45019	18914	2	259	259	CD
45019	18914	3	)	)	-RRB-
45019	18914	4	K.	K.	NNP
45019	18914	5	E.	E.	NNP
45019	18914	6	von	von	NNP
45019	18914	7	Baer	Baer	NNP
45019	18914	8	.	.	.
45019	18915	1	_	_	NNP
45019	18915	2	Ueb	Ueb	NNP
45019	18915	3	.	.	.
45019	18916	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18916	2	d.	d.	NNP
45019	18916	3	Thiere	Thiere	NNP
45019	18916	4	.	.	.
45019	18916	5	_	_	NNP
45019	18916	6	Königsberg	Königsberg	NNP
45019	18916	7	,	,	,
45019	18916	8	1828	1828	CD
45019	18916	9	-	-	SYM
45019	18916	10	1837	1837	CD
45019	18916	11	.	.	.
45019	18917	1	(	(	-LRB-
45019	18917	2	260	260	CD
45019	18917	3	)	)	-RRB-
45019	18917	4	F.	F.	NNP
45019	18917	5	M.	M.	NNP
45019	18917	6	Balfour	Balfour	NNP
45019	18917	7	.	.	.
45019	18918	1	"	"	``
45019	18918	2	A	a	DT
45019	18918	3	Comparison	comparison	NN
45019	18918	4	of	of	IN
45019	18918	5	the	the	DT
45019	18918	6	Early	early	JJ
45019	18918	7	Stages	stage	NNS
45019	18918	8	in	in	IN
45019	18918	9	the	the	DT
45019	18918	10	Development	Development	NNP
45019	18918	11	of	of	IN
45019	18918	12	Vertebrates	Vertebrates	NNPS
45019	18918	13	.	.	.
45019	18918	14	"	"	''
45019	18919	1	_	_	NNP
45019	18919	2	Quart	Quart	NNP
45019	18919	3	.	.	.
45019	18920	1	Journ	Journ	NNP
45019	18920	2	.	.	.
45019	18921	1	of	of	IN
45019	18921	2	Micr	Micr	NNP
45019	18921	3	.	.	.
45019	18922	1	Sci	Sci	NNP
45019	18922	2	.	.	NNP
45019	18922	3	_	_	NNP
45019	18922	4	,	,	,
45019	18922	5	Vol	Vol	NNP
45019	18922	6	.	.	.
45019	18923	1	XV	XV	NNP
45019	18923	2	.	.	.
45019	18924	1	1875	1875	CD
45019	18924	2	.	.	.
45019	18925	1	(	(	-LRB-
45019	18925	2	261	261	CD
45019	18925	3	)	)	-RRB-
45019	18925	4	C.	C.	NNP
45019	18925	5	Claus	Claus	NNP
45019	18925	6	.	.	.
45019	18926	1	_	_	NNP
45019	18926	2	Die	Die	NNP
45019	18926	3	Typenlehre	Typenlehre	NNP
45019	18926	4	u.	u.	CC
45019	18926	5	E.	E.	NNP
45019	18926	6	Haeckel	Haeckel	NNP
45019	18926	7	's	's	POS
45019	18926	8	sg	sg	NN
45019	18926	9	.	.	.
45019	18927	1	Gastræa	Gastræa	NNP
45019	18927	2	-	-	HYPH
45019	18927	3	theorie	theorie	NNP
45019	18927	4	.	.	.
45019	18927	5	_	_	NNP
45019	18927	6	Wien	Wien	NNP
45019	18927	7	,	,	,
45019	18927	8	1874	1874	CD
45019	18927	9	.	.	.
45019	18928	1	(	(	-LRB-
45019	18928	2	262	262	CD
45019	18928	3	)	)	-RRB-
45019	18928	4	C.	C.	NNP
45019	18928	5	Claus	Claus	NNP
45019	18928	6	.	.	.
45019	18929	1	_	_	NNP
45019	18929	2	Grundzüge	Grundzüge	NNP
45019	18929	3	d.	d.	NN
45019	18929	4	Zoologie	Zoologie	NNP
45019	18929	5	.	.	.
45019	18929	6	_	_	NNP
45019	18929	7	Marburg	Marburg	NNP
45019	18929	8	und	und	VB
45019	18929	9	Leipzig	Leipzig	NNP
45019	18929	10	,	,	,
45019	18929	11	1879	1879	CD
45019	18929	12	.	.	.
45019	18930	1	(	(	-LRB-
45019	18930	2	263	263	CD
45019	18930	3	)	)	-RRB-
45019	18930	4	A.	a.	NN
45019	18930	5	Dohrn	Dohrn	NNP
45019	18930	6	.	.	.
45019	18931	1	_	_	NNP
45019	18931	2	Der	Der	NNP
45019	18931	3	Ursprung	Ursprung	NNP
45019	18931	4	d.	d.	NN
45019	18931	5	Wirbelthiere	Wirbelthiere	NNP
45019	18931	6	u.	u.	CC
45019	18931	7	d.	d.	NNP
45019	18931	8	Princip	Princip	NNP
45019	18931	9	des	des	FW
45019	18931	10	Functionswechsels	Functionswechsels	NNP
45019	18931	11	.	.	.
45019	18931	12	_	_	NNP
45019	18931	13	Leipzig	Leipzig	NNP
45019	18931	14	,	,	,
45019	18931	15	1875	1875	CD
45019	18931	16	.	.	.
45019	18932	1	(	(	-LRB-
45019	18932	2	264	264	CD
45019	18932	3	)	)	-RRB-
45019	18932	4	C.	C.	NNP
45019	18932	5	Gegenbaur	Gegenbaur	NNP
45019	18932	6	.	.	.
45019	18933	1	_	_	NNP
45019	18933	2	Grundriss	Grundriss	NNP
45019	18933	3	d.	d.	NNP
45019	18933	4	vergleichenden	vergleichenden	NNP
45019	18933	5	Anatomie	Anatomie	NNP
45019	18933	6	.	.	.
45019	18933	7	_	_	NNP
45019	18933	8	Leipzig	Leipzig	NNP
45019	18933	9	,	,	,
45019	18933	10	1878	1878	CD
45019	18933	11	.	.	.
45019	18934	1	_	_	NNP
45019	18934	2	Vide	Vide	NNP
45019	18934	3	_	_	NNP
45019	18934	4	also	also	RB
45019	18934	5	Translation	translation	NN
45019	18934	6	.	.	.
45019	18935	1	_	_	NNP
45019	18935	2	Elements	Elements	NNPS
45019	18935	3	of	of	IN
45019	18935	4	Comparative	Comparative	NNP
45019	18935	5	Anatomy	Anatomy	NNP
45019	18935	6	.	.	.
45019	18935	7	_	_	NNP
45019	18935	8	Macmillan	Macmillan	NNP
45019	18935	9	&	&	CC
45019	18935	10	Co.	Co.	NNP
45019	18935	11	1878	1878	CD
45019	18935	12	.	.	.
45019	18936	1	(	(	-LRB-
45019	18936	2	265	265	CD
45019	18936	3	)	)	-RRB-
45019	18936	4	A.	a.	NN
45019	18936	5	Götte	Götte	NNP
45019	18936	6	.	.	.
45019	18937	1	_	_	NNP
45019	18937	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18937	3	d.	d.	NNP
45019	18937	4	Unke	unke	UH
45019	18937	5	.	.	.
45019	18937	6	_	_	NNP
45019	18937	7	Leipzig	Leipzig	NNP
45019	18937	8	,	,	,
45019	18937	9	1874	1874	CD
45019	18937	10	.	.	.
45019	18938	1	(	(	-LRB-
45019	18938	2	266	266	CD
45019	18938	3	)	)	-RRB-
45019	18938	4	E.	E.	NNP
45019	18938	5	Haeckel	Haeckel	NNP
45019	18938	6	.	.	.
45019	18939	1	_	_	NNP
45019	18939	2	Studien	Studien	NNP
45019	18939	3	z.	z.	NNP
45019	18939	4	Gastræa	Gastræa	NNP
45019	18939	5	-	-	HYPH
45019	18939	6	theorie	theorie	NNP
45019	18939	7	_	_	NNP
45019	18939	8	,	,	,
45019	18939	9	Jena	Jena	NNP
45019	18939	10	,	,	,
45019	18939	11	1897	1897	CD
45019	18939	12	;	;	:
45019	18939	13	and	and	CC
45019	18939	14	also	also	RB
45019	18939	15	_	_	NNP
45019	18939	16	Jenaische	Jenaische	NNP
45019	18939	17	Zeitschrift	Zeitschrift	NNP
45019	18939	18	_	_	NNP
45019	18939	19	,	,	,
45019	18939	20	Vols	Vols	NNP
45019	18939	21	.	.	.
45019	18940	1	VIII	VIII	NNP
45019	18940	2	.	.	.
45019	18941	1	and	and	CC
45019	18941	2	IX	IX	NNP
45019	18941	3	.	.	.
45019	18942	1	1874	1874	CD
45019	18942	2	-	-	SYM
45019	18942	3	5	5	CD
45019	18942	4	.	.	.
45019	18943	1	(	(	-LRB-
45019	18943	2	267	267	CD
45019	18943	3	)	)	-RRB-
45019	18943	4	E.	E.	NNP
45019	18943	5	Haeckel	Haeckel	NNP
45019	18943	6	.	.	.
45019	18944	1	_	_	NNP
45019	18944	2	Schöpfungsgeschichte	Schöpfungsgeschichte	NNP
45019	18944	3	.	.	.
45019	18944	4	_	_	NNP
45019	18944	5	Leipzig	Leipzig	NNP
45019	18944	6	.	.	.
45019	18945	1	_	_	NNP
45019	18945	2	Vide	Vide	NNP
45019	18945	3	_	_	NNP
45019	18945	4	also	also	RB
45019	18945	5	Translation	translation	NN
45019	18945	6	,	,	,
45019	18945	7	_	_	NNP
45019	18945	8	The	the	DT
45019	18945	9	History	history	NN
45019	18945	10	of	of	IN
45019	18945	11	Creation	Creation	NNP
45019	18945	12	_	_	NNP
45019	18945	13	.	.	.
45019	18946	1	King	King	NNP
45019	18946	2	&	&	CC
45019	18946	3	Co.	Co.	NNP
45019	18946	4	,	,	,
45019	18946	5	London	London	NNP
45019	18946	6	,	,	,
45019	18946	7	1878	1878	CD
45019	18946	8	.	.	.
45019	18947	1	(	(	-LRB-
45019	18947	2	268	268	CD
45019	18947	3	)	)	-RRB-
45019	18947	4	E.	E.	NNP
45019	18947	5	Haeckel	Haeckel	NNP
45019	18947	6	.	.	.
45019	18948	1	_	_	NNP
45019	18948	2	Anthropogenie	Anthropogenie	NNP
45019	18948	3	.	.	.
45019	18948	4	_	_	NNP
45019	18948	5	Leipzig	Leipzig	NNP
45019	18948	6	.	.	.
45019	18949	1	_	_	NNP
45019	18949	2	Vide	Vide	NNP
45019	18949	3	_	_	NNP
45019	18949	4	also	also	RB
45019	18949	5	Translation	translation	NN
45019	18949	6	,	,	,
45019	18949	7	_	_	NNP
45019	18949	8	Anthropogeny	Anthropogeny	NNP
45019	18949	9	_	_	NNP
45019	18949	10	.	.	.
45019	18950	1	Kegan	Kegan	NNP
45019	18950	2	Paul	Paul	NNP
45019	18950	3	&	&	CC
45019	18950	4	Co.	Co.	NNP
45019	18950	5	,	,	,
45019	18950	6	London	London	NNP
45019	18950	7	,	,	,
45019	18950	8	1878	1878	CD
45019	18950	9	.	.	.
45019	18951	1	(	(	-LRB-
45019	18951	2	269	269	CD
45019	18951	3	)	)	-RRB-
45019	18951	4	B.	B.	NNP
45019	18951	5	Hatschek	Hatschek	NNP
45019	18951	6	.	.	.
45019	18952	1	"	"	``
45019	18952	2	Studien	Studien	NNP
45019	18952	3	üb	üb	NNP
45019	18952	4	.	.	.
45019	18953	1	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18953	2	d.	d.	NNP
45019	18954	1	Anneliden	Anneliden	NNP
45019	18954	2	.	.	.
45019	18954	3	"	"	''
45019	18955	1	_	_	NNP
45019	18955	2	Arbeit	Arbeit	NNP
45019	18955	3	.	.	.
45019	18956	1	a.	a.	NNP
45019	18956	2	d.	d.	NNP
45019	18956	3	zool	zool	NNP
45019	18956	4	.	.	.
45019	18957	1	Instit	Instit	NNP
45019	18957	2	.	.	.
45019	18958	1	d.	d.	NNP
45019	18958	2	Univer	Univer	NNP
45019	18958	3	.	.	.
45019	18959	1	Wien	Wien	NNP
45019	18959	2	.	.	.
45019	18959	3	_	_	NNP
45019	18959	4	1878	1878	CD
45019	18959	5	.	.	.
45019	18960	1	(	(	-LRB-
45019	18960	2	270	270	CD
45019	18960	3	)	)	-RRB-
45019	18960	4	O.	O.	NNP
45019	18960	5	and	and	CC
45019	18960	6	R.	R.	NNP
45019	18960	7	Hertwig	Hertwig	NNP
45019	18960	8	.	.	.
45019	18961	1	"	"	``
45019	18961	2	Die	die	VB
45019	18961	3	Actinien	Actinien	NNP
45019	18961	4	.	.	.
45019	18961	5	"	"	''
45019	18962	1	_	_	NNP
45019	18962	2	Jenaische	Jenaische	NNP
45019	18962	3	Zeitschrift	Zeitschrift	NNP
45019	18962	4	_	_	NNP
45019	18962	5	,	,	,
45019	18962	6	Vols	Vols	NNP
45019	18962	7	.	.	.
45019	18963	1	XIII	XIII	NNP
45019	18963	2	.	.	.
45019	18964	1	and	and	CC
45019	18964	2	XIV	XIV	NNP
45019	18964	3	.	.	.
45019	18965	1	1879	1879	CD
45019	18965	2	.	.	.
45019	18966	1	(	(	-LRB-
45019	18966	2	271	271	CD
45019	18966	3	)	)	-RRB-
45019	18966	4	O.	O.	NNP
45019	18966	5	and	and	CC
45019	18966	6	R.	R.	NNP
45019	18966	7	Hertwig	Hertwig	NNP
45019	18966	8	.	.	.
45019	18967	1	_	_	NNP
45019	18967	2	Die	Die	NNP
45019	18967	3	Coelomtheorie	Coelomtheorie	NNP
45019	18967	4	.	.	.
45019	18967	5	_	_	NNP
45019	18967	6	Jena	Jena	NNP
45019	18967	7	,	,	,
45019	18967	8	1881	1881	CD
45019	18967	9	.	.	.
45019	18968	1	(	(	-LRB-
45019	18968	2	272	272	CD
45019	18968	3	)	)	-RRB-
45019	18968	4	O.	O.	NNP
45019	18968	5	Hertwig	Hertwig	NNP
45019	18968	6	.	.	.
45019	18969	1	_	_	NNP
45019	18969	2	Die	Die	NNP
45019	18969	3	Chætognathen	Chætognathen	NNP
45019	18969	4	.	.	.
45019	18969	5	_	_	NNP
45019	18969	6	Jena	Jena	NNP
45019	18969	7	,	,	,
45019	18969	8	1880	1880	CD
45019	18969	9	.	.	.
45019	18970	1	(	(	-LRB-
45019	18970	2	273	273	CD
45019	18970	3	)	)	-RRB-
45019	18970	4	R.	R.	NNP
45019	18970	5	Hertwig	Hertwig	NNP
45019	18970	6	.	.	.
45019	18971	1	_	_	NNP
45019	18971	2	Ueb	Ueb	NNP
45019	18971	3	.	.	.
45019	18972	1	d.	d.	NNP
45019	18972	2	Bau	Bau	NNP
45019	18972	3	d.	d.	NNP
45019	18972	4	Ctenophoren	Ctenophoren	NNP
45019	18972	5	.	.	.
45019	18972	6	_	_	NNP
45019	18972	7	Jena	Jena	NNP
45019	18972	8	,	,	,
45019	18972	9	1880	1880	CD
45019	18972	10	.	.	.
45019	18973	1	(	(	-LRB-
45019	18973	2	274	274	CD
45019	18973	3	)	)	-RRB-
45019	18973	4	T.	T.	NNP
45019	18973	5	H.	H.	NNP
45019	18973	6	Huxley	Huxley	NNP
45019	18973	7	.	.	.
45019	18974	1	_	_	NNP
45019	18974	2	The	the	DT
45019	18974	3	Anatomy	Anatomy	NNP
45019	18974	4	of	of	IN
45019	18974	5	Invertebrated	Invertebrated	NNP
45019	18974	6	Animals	Animals	NNPS
45019	18974	7	.	.	.
45019	18974	8	_	_	NNP
45019	18974	9	Churchill	Churchill	NNP
45019	18974	10	,	,	,
45019	18974	11	1877	1877	CD
45019	18974	12	.	.	.
45019	18975	1	(	(	-LRB-
45019	18975	2	274	274	CD
45019	18975	3	*	*	NFP
45019	18975	4	)	)	-RRB-
45019	18975	5	T.	T.	NNP
45019	18975	6	H.	H.	NNP
45019	18975	7	Huxley	Huxley	NNP
45019	18975	8	.	.	.
45019	18976	1	"	"	``
45019	18976	2	On	on	IN
45019	18976	3	the	the	DT
45019	18976	4	Classification	Classification	NNP
45019	18976	5	of	of	IN
45019	18976	6	the	the	DT
45019	18976	7	Animal	Animal	NNP
45019	18976	8	Kingdom	Kingdom	NNP
45019	18976	9	.	.	.
45019	18976	10	"	"	''
45019	18977	1	_	_	NNP
45019	18977	2	Quart	Quart	NNP
45019	18977	3	.	.	.
45019	18978	1	J.	J.	NNP
45019	18978	2	of	of	IN
45019	18978	3	Micr	Micr	NNP
45019	18978	4	.	.	.
45019	18979	1	Science	Science	NNP
45019	18979	2	_	_	NNP
45019	18979	3	,	,	,
45019	18979	4	Vol	Vol	NNP
45019	18979	5	.	.	.
45019	18980	1	XV	XV	NNP
45019	18980	2	.	.	.
45019	18981	1	1875	1875	CD
45019	18981	2	.	.	.
45019	18982	1	(	(	-LRB-
45019	18982	2	275	275	CD
45019	18982	3	)	)	-RRB-
45019	18982	4	N.	N.	NNP
45019	18982	5	Kleinenberg	Kleinenberg	NNP
45019	18982	6	.	.	.
45019	18983	1	_	_	NNP
45019	18983	2	Hydra	Hydra	NNP
45019	18983	3	,	,	,
45019	18983	4	eine	eine	NN
45019	18983	5	anatomisch	anatomisch	NNP
45019	18983	6	-	-	HYPH
45019	18983	7	entwicklungsgeschichte	entwicklungsgeschichte	NNP
45019	18983	8	Untersuchung	Untersuchung	NNP
45019	18983	9	.	.	.
45019	18983	10	_	_	NNP
45019	18983	11	Leipzig	Leipzig	NNP
45019	18983	12	,	,	,
45019	18983	13	1872	1872	CD
45019	18983	14	.	.	.
45019	18984	1	(	(	-LRB-
45019	18984	2	276	276	CD
45019	18984	3	)	)	-RRB-
45019	18984	4	A.	a.	NN
45019	18984	5	Kölliker	Kölliker	NNP
45019	18984	6	.	.	.
45019	18985	1	_	_	NNP
45019	18985	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	18985	3	d.	d.	NNP
45019	18985	4	Menschen	Menschen	NNP
45019	18985	5	u.	u.	NNP
45019	18985	6	d.	d.	NNP
45019	18985	7	höh	höh	NNP
45019	18985	8	.	.	.
45019	18986	1	Thiere	Thiere	NNP
45019	18986	2	.	.	.
45019	18986	3	_	_	NNP
45019	18986	4	Leipzig	Leipzig	NNP
45019	18986	5	,	,	,
45019	18986	6	1879	1879	CD
45019	18986	7	.	.	.
45019	18987	1	(	(	-LRB-
45019	18987	2	277	277	CD
45019	18987	3	)	)	-RRB-
45019	18987	4	A.	a.	NN
45019	18987	5	Kowalevsky	Kowalevsky	NNP
45019	18987	6	.	.	.
45019	18988	1	"	"	``
45019	18988	2	Embryologische	Embryologische	NNP
45019	18988	3	Studien	Studien	NNP
45019	18988	4	an	an	DT
45019	18988	5	Würmern	Würmern	NNP
45019	18988	6	u.	u.	NN
45019	18989	1	Arthropoden	Arthropoden	NNP
45019	18989	2	.	.	.
45019	18989	3	"	"	''
45019	18990	1	_	_	NNP
45019	18990	2	Mém	Mém	NNP
45019	18990	3	.	.	.
45019	18991	1	Acad	Acad	NNS
45019	18991	2	.	.	.
45019	18992	1	Pétersbourg	Pétersbourg	NNP
45019	18992	2	_	_	NNP
45019	18992	3	,	,	,
45019	18992	4	Series	Series	NNP
45019	18992	5	VII	VII	NNP
45019	18992	6	.	.	.
45019	18993	1	Vol	Vol	NNP
45019	18993	2	.	.	.
45019	18994	1	XVI	XVI	NNP
45019	18994	2	.	.	.
45019	18995	1	1871	1871	CD
45019	18995	2	.	.	.
45019	18996	1	(	(	-LRB-
45019	18996	2	278	278	CD
45019	18996	3	)	)	-RRB-
45019	18996	4	E.	E.	NNP
45019	18996	5	R.	R.	NNP
45019	18996	6	Lankester	Lankester	NNP
45019	18996	7	.	.	.
45019	18997	1	"	"	``
45019	18997	2	On	on	IN
45019	18997	3	the	the	DT
45019	18997	4	Germinal	Germinal	NNP
45019	18997	5	Layers	Layers	NNPS
45019	18997	6	of	of	IN
45019	18997	7	the	the	DT
45019	18997	8	Embryo	Embryo	NNP
45019	18997	9	as	as	IN
45019	18997	10	the	the	DT
45019	18997	11	Basis	basis	NN
45019	18997	12	of	of	IN
45019	18997	13	the	the	DT
45019	18997	14	Genealogical	Genealogical	NNP
45019	18997	15	Classification	Classification	NNP
45019	18997	16	of	of	IN
45019	18997	17	Animals	Animals	NNPS
45019	18997	18	.	.	.
45019	18997	19	"	"	''
45019	18998	1	_	_	NNP
45019	18998	2	Ann	Ann	NNP
45019	18998	3	.	.	.
45019	18999	1	and	and	CC
45019	18999	2	Mag	Mag	NNP
45019	18999	3	.	.	.
45019	19000	1	of	of	IN
45019	19000	2	Nat	Nat	NNP
45019	19000	3	.	.	.
45019	19001	1	Hist	Hist	NNP
45019	19001	2	.	.	.
45019	19001	3	_	_	NNP
45019	19001	4	1873	1873	CD
45019	19001	5	.	.	.
45019	19002	1	(	(	-LRB-
45019	19002	2	279	279	CD
45019	19002	3	)	)	-RRB-
45019	19002	4	E.	E.	NNP
45019	19002	5	R.	R.	NNP
45019	19002	6	Lankester	Lankester	NNP
45019	19002	7	.	.	.
45019	19003	1	"	"	``
45019	19003	2	Notes	Notes	NNP
45019	19003	3	on	on	IN
45019	19003	4	Embryology	Embryology	NNP
45019	19003	5	and	and	CC
45019	19003	6	Classification	Classification	NNP
45019	19003	7	.	.	.
45019	19003	8	"	"	''
45019	19004	1	_	_	NNP
45019	19004	2	Quart	Quart	NNP
45019	19004	3	.	.	.
45019	19005	1	Journ	Journ	NNP
45019	19005	2	.	.	.
45019	19006	1	of	of	IN
45019	19006	2	Micr	Micr	NNP
45019	19006	3	.	.	.
45019	19007	1	Sci	Sci	NNP
45019	19007	2	.	.	NNP
45019	19007	3	_	_	NNP
45019	19007	4	,	,	,
45019	19007	5	Vol	Vol	NNP
45019	19007	6	.	.	.
45019	19008	1	XVII	XVII	NNP
45019	19008	2	.	.	.
45019	19009	1	1877	1877	CD
45019	19009	2	.	.	.
45019	19010	1	(	(	-LRB-
45019	19010	2	280	280	CD
45019	19010	3	)	)	-RRB-
45019	19010	4	E.	E.	NNP
45019	19010	5	Metschnikoff	Metschnikoff	NNP
45019	19010	6	.	.	.
45019	19011	1	"	"	``
45019	19011	2	Zur	Zur	NNP
45019	19011	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19011	4	d.	d.	NNP
45019	19012	1	Kalkschwämme	Kalkschwämme	NNP
45019	19012	2	.	.	.
45019	19012	3	"	"	''
45019	19013	1	_	_	NNP
45019	19013	2	Zeit	Zeit	NNP
45019	19013	3	.	.	.
45019	19014	1	f.	f.	NNP
45019	19014	2	wiss	wiss	NNP
45019	19014	3	.	.	.
45019	19015	1	Zool	Zool	NNP
45019	19015	2	.	.	.
45019	19015	3	_	_	NNP
45019	19015	4	,	,	,
45019	19015	5	Vol	Vol	NNP
45019	19015	6	.	.	.
45019	19016	1	XXIV	XXIV	NNP
45019	19016	2	.	.	.
45019	19017	1	1874	1874	CD
45019	19017	2	.	.	.
45019	19018	1	(	(	-LRB-
45019	19018	2	281	281	CD
45019	19018	3	)	)	-RRB-
45019	19018	4	E.	E.	NNP
45019	19018	5	Metschnikoff	Metschnikoff	NNP
45019	19018	6	.	.	.
45019	19019	1	"	"	``
45019	19019	2	Spongiologische	Spongiologische	NNP
45019	19019	3	Studien	Studien	NNP
45019	19019	4	.	.	.
45019	19019	5	"	"	''
45019	19020	1	_	_	NNP
45019	19020	2	Zeit	Zeit	NNP
45019	19020	3	.	.	.
45019	19021	1	f.	f.	NNP
45019	19021	2	wiss	wiss	NNP
45019	19021	3	.	.	.
45019	19022	1	Zool	Zool	NNP
45019	19022	2	.	.	.
45019	19022	3	_	_	NNP
45019	19022	4	,	,	,
45019	19022	5	Vol	Vol	NNP
45019	19022	6	.	.	.
45019	19023	1	XXXII	XXXII	NNP
45019	19023	2	.	.	.
45019	19024	1	1879	1879	CD
45019	19024	2	.	.	.
45019	19025	1	(	(	-LRB-
45019	19025	2	282	282	CD
45019	19025	3	)	)	-RRB-
45019	19025	4	A.	a.	NN
45019	19025	5	S.	S.	NNP
45019	19025	6	P.	P.	NNP
45019	19025	7	Packard	Packard	NNP
45019	19025	8	.	.	.
45019	19026	1	_	_	NNP
45019	19026	2	Life	Life	NNP
45019	19026	3	Histories	Histories	NNPS
45019	19026	4	of	of	IN
45019	19026	5	Animals	Animals	NNPS
45019	19026	6	,	,	,
45019	19026	7	including	include	VBG
45019	19026	8	Man	man	NN
45019	19026	9	,	,	,
45019	19026	10	or	or	CC
45019	19026	11	Outlines	Outlines	NNPS
45019	19026	12	of	of	IN
45019	19026	13	Comparative	Comparative	NNP
45019	19026	14	Embryology	Embryology	NNP
45019	19026	15	.	.	.
45019	19026	16	_	_	NNP
45019	19026	17	Holt	Holt	NNP
45019	19026	18	and	and	CC
45019	19026	19	Co.	Co.	NNP
45019	19026	20	,	,	,
45019	19026	21	New	New	NNP
45019	19026	22	York	York	NNP
45019	19026	23	,	,	,
45019	19026	24	1876	1876	CD
45019	19026	25	.	.	.
45019	19027	1	(	(	-LRB-
45019	19027	2	283	283	CD
45019	19027	3	)	)	-RRB-
45019	19027	4	C.	C.	NNP
45019	19027	5	Rabl	Rabl	NNP
45019	19027	6	.	.	.
45019	19028	1	"	"	``
45019	19028	2	Ueb	Ueb	NNP
45019	19028	3	.	.	.
45019	19029	1	d.	d.	NNP
45019	19029	2	Entwick	Entwick	NNP
45019	19029	3	.	.	.
45019	19030	1	d.	d.	NNP
45019	19031	1	Malermuschel	Malermuschel	NNP
45019	19031	2	.	.	.
45019	19031	3	"	"	''
45019	19032	1	_	_	NNP
45019	19032	2	Jenaische	Jenaische	NNP
45019	19032	3	Zeitsch	Zeitsch	NNP
45019	19032	4	.	.	.
45019	19032	5	_	_	NNP
45019	19032	6	,	,	,
45019	19032	7	Vol	Vol	NNP
45019	19032	8	.	.	.
45019	19033	1	X.	X.	NNP
45019	19034	1	1876	1876	CD
45019	19034	2	.	.	.
45019	19035	1	(	(	-LRB-
45019	19035	2	284	284	CD
45019	19035	3	)	)	-RRB-
45019	19035	4	C.	C.	NNP
45019	19035	5	Rabl	Rabl	NNP
45019	19035	6	.	.	.
45019	19036	1	"	"	``
45019	19036	2	Ueb	Ueb	NNP
45019	19036	3	.	.	.
45019	19037	1	d.	d.	NNP
45019	19037	2	Entwicklung	Entwicklung	NNP
45019	19037	3	.	.	.
45019	19038	1	d.	d.	NNP
45019	19038	2	Tellerschneke	Tellerschneke	NNP
45019	19038	3	(	(	-LRB-
45019	19038	4	Planorbis	Planorbis	NNP
45019	19038	5	)	)	-RRB-
45019	19038	6	.	.	.
45019	19038	7	"	"	''
45019	19039	1	_	_	NNP
45019	19039	2	Morph	Morph	NNP
45019	19039	3	.	.	.
45019	19040	1	Jahrbuch	Jahrbuch	NNP
45019	19040	2	_	_	NNP
45019	19040	3	,	,	,
45019	19040	4	Vol	Vol	NNP
45019	19040	5	.	.	.
45019	19041	1	V.	V.	NNP
45019	19041	2	1879	1879	CD
45019	19041	3	.	.	.
45019	19042	1	(	(	-LRB-
45019	19042	2	285	285	CD
45019	19042	3	)	)	-RRB-
45019	19042	4	H.	H.	NNP
45019	19042	5	Rathke	Rathke	NNP
45019	19042	6	.	.	.
45019	19043	1	_	_	NNP
45019	19043	2	Abhandlungen	Abhandlungen	NNP
45019	19043	3	z.	z.	FW
45019	19043	4	Bildung	Bildung	NNP
45019	19043	5	und	und	JJ
45019	19043	6	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	19043	7	.	.	.
45019	19044	1	d.	d.	NNP
45019	19044	2	Menschen	Menschen	NNP
45019	19044	3	u.	u.	NNP
45019	19044	4	d.	d.	NNP
45019	19044	5	Thiere	Thiere	NNP
45019	19044	6	.	.	.
45019	19044	7	_	_	NNP
45019	19044	8	Leipzig	Leipzig	NNP
45019	19044	9	,	,	,
45019	19044	10	1833	1833	CD
45019	19044	11	.	.	.
45019	19045	1	(	(	-LRB-
45019	19045	2	286	286	CD
45019	19045	3	)	)	-RRB-
45019	19045	4	H.	H.	NNP
45019	19045	5	Rathke	Rathke	NNP
45019	19045	6	.	.	.
45019	19046	1	_	_	NNP
45019	19046	2	Ueber	Ueber	NNP
45019	19046	3	die	die	VBP
45019	19046	4	Bildung	Bildung	NNP
45019	19046	5	u.	u.	NNP
45019	19046	6	Entwicklungs	Entwicklungs	NNP
45019	19046	7	.	.	.
45019	19047	1	d.	d.	NNP
45019	19047	2	Flusskrebses	Flusskrebses	NNP
45019	19047	3	.	.	.
45019	19047	4	_	_	NNP
45019	19047	5	Leipzig	Leipzig	NNP
45019	19047	6	,	,	,
45019	19047	7	1829	1829	CD
45019	19047	8	.	.	.
45019	19048	1	(	(	-LRB-
45019	19048	2	287	287	CD
45019	19048	3	)	)	-RRB-
45019	19048	4	R.	R.	NNP
45019	19048	5	Remak	Remak	NNP
45019	19048	6	.	.	.
45019	19049	1	_	_	NNP
45019	19049	2	Untersuch	Untersuch	NNP
45019	19049	3	.	.	.
45019	19050	1	üb	üb	UH
45019	19050	2	.	.	.
45019	19051	1	d.	d.	NNP
45019	19051	2	Entwick	Entwick	NNP
45019	19051	3	.	.	.
45019	19052	1	d.	d.	NNP
45019	19052	2	Wirbelthiere	Wirbelthiere	NNP
45019	19052	3	.	.	.
45019	19052	4	_	_	NNP
45019	19052	5	Berlin	Berlin	NNP
45019	19052	6	,	,	,
45019	19052	7	1855	1855	CD
45019	19052	8	.	.	.
45019	19053	1	(	(	-LRB-
45019	19053	2	288	288	CD
45019	19053	3	)	)	-RRB-
45019	19053	4	Salensky	Salensky	NNP
45019	19053	5	.	.	.
45019	19054	1	"	"	``
45019	19054	2	Bemerkungen	Bemerkungen	NNP
45019	19054	3	üb	üb	NNP
45019	19054	4	.	.	.
45019	19055	1	Haeckels	Haeckels	NNP
45019	19055	2	Gastræa	Gastræa	NNP
45019	19055	3	-	-	HYPH
45019	19055	4	theorie	theorie	NNP
45019	19055	5	.	.	.
45019	19055	6	"	"	''
45019	19056	1	_	_	NNP
45019	19056	2	Archiv	Archiv	NNP
45019	19056	3	f.	f.	NN
45019	19056	4	Naturgeschichte	Naturgeschichte	NNP
45019	19056	5	_	_	NNP
45019	19056	6	,	,	,
45019	19056	7	1874	1874	CD
45019	19056	8	.	.	.
45019	19057	1	(	(	-LRB-
45019	19057	2	289	289	CD
45019	19057	3	)	)	-RRB-
45019	19057	4	E.	E.	NNP
45019	19057	5	Schäfer	Schäfer	NNP
45019	19057	6	.	.	.
45019	19058	1	"	"	``
45019	19058	2	Some	some	DT
45019	19058	3	Teachings	teaching	NNS
45019	19058	4	of	of	IN
45019	19058	5	Development	development	NN
45019	19058	6	.	.	.
45019	19058	7	"	"	''
45019	19059	1	_	_	NNP
45019	19059	2	Quart	Quart	NNP
45019	19059	3	.	.	.
45019	19060	1	Journ	Journ	NNP
45019	19060	2	.	.	.
45019	19061	1	of	of	IN
45019	19061	2	Micr	Micr	NNP
45019	19061	3	.	.	.
45019	19062	1	Science	Science	NNP
45019	19062	2	_	_	NNP
45019	19062	3	,	,	,
45019	19062	4	Vol	Vol	NNP
45019	19062	5	.	.	.
45019	19063	1	XX	XX	NNP
45019	19063	2	.	.	.
45019	19064	1	1880	1880	CD
45019	19064	2	.	.	.
45019	19065	1	(	(	-LRB-
45019	19065	2	290	290	CD
45019	19065	3	)	)	-RRB-
45019	19065	4	C.	C.	NNP
45019	19065	5	Semper	Semper	NNP
45019	19065	6	.	.	.
45019	19066	1	"	"	``
45019	19066	2	Die	die	VB
45019	19066	3	Verwandtschaftbeziehungen	Verwandtschaftbeziehungen	NNP
45019	19066	4	d.	d.	NNP
45019	19066	5	gegliederten	gegliederten	VB
45019	19066	6	Thiere	Thiere	NNP
45019	19066	7	.	.	.
45019	19066	8	"	"	''
45019	19067	1	_	_	NNP
45019	19067	2	Arbeiten	Arbeiten	NNP
45019	19067	3	a.	a.	NN
45019	19067	4	d.	d.	NNP
45019	19067	5	zool.-zoot	zool.-zoot	NNP
45019	19067	6	.	.	.
45019	19068	1	Instit	Instit	NNP
45019	19068	2	.	.	.
45019	19069	1	Würzburg	Würzburg	NNP
45019	19069	2	_	_	NNP
45019	19069	3	,	,	,
45019	19069	4	Vol	Vol	NNP
45019	19069	5	.	.	.
45019	19070	1	III	iii	CD
45019	19070	2	.	.	.
45019	19071	1	1876	1876	CD
45019	19071	2	-	-	SYM
45019	19071	3	7	7	CD
45019	19071	4	.	.	.
45019	19072	1	GENERAL	GENERAL	NNP
45019	19072	2	WORKS	works	NN
45019	19072	3	DEALING	deal	VBG
45019	19072	4	WITH	with	IN
45019	19072	5	THE	the	DT
45019	19072	6	DEVELOPMENT	development	NN
45019	19072	7	OF	of	IN
45019	19072	8	THE	the	DT
45019	19072	9	ORGANS	organs	NN
45019	19072	10	OF	of	IN
45019	19072	11	THE	the	DT
45019	19072	12	CHORDATA	CHORDATA	NNP
45019	19072	13	.	.	.
45019	19073	1	(	(	-LRB-
45019	19073	2	291	291	CD
45019	19073	3	)	)	-RRB-
45019	19073	4	K.	K.	NNP
45019	19073	5	E.	E.	NNP
45019	19073	6	von	von	NNP
45019	19073	7	Baer	Baer	NNP
45019	19073	8	.	.	.
45019	19074	1	_	_	NNP
45019	19074	2	Ueber	Ueber	NNP
45019	19074	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19074	4	d.	d.	NNP
45019	19074	5	Thiere	Thiere	NNP
45019	19074	6	.	.	.
45019	19074	7	_	_	NNP
45019	19074	8	Königsberg	Königsberg	NNP
45019	19074	9	,	,	,
45019	19074	10	1828	1828	CD
45019	19074	11	-	-	SYM
45019	19074	12	1837	1837	CD
45019	19074	13	.	.	.
45019	19075	1	(	(	-LRB-
45019	19075	2	292	292	CD
45019	19075	3	)	)	-RRB-
45019	19075	4	F.	F.	NNP
45019	19075	5	M.	M.	NNP
45019	19075	6	Balfour	Balfour	NNP
45019	19075	7	.	.	.
45019	19076	1	_	_	NNP
45019	19076	2	A	a	DT
45019	19076	3	Monograph	Monograph	NNP
45019	19076	4	on	on	IN
45019	19076	5	the	the	DT
45019	19076	6	development	development	NN
45019	19076	7	of	of	IN
45019	19076	8	Elasmobranch	Elasmobranch	NNP
45019	19076	9	Fishes	Fishes	NNP
45019	19076	10	.	.	.
45019	19076	11	_	_	NNP
45019	19076	12	London	London	NNP
45019	19076	13	,	,	,
45019	19076	14	1878	1878	CD
45019	19076	15	.	.	.
45019	19077	1	(	(	-LRB-
45019	19077	2	293	293	CD
45019	19077	3	)	)	-RRB-
45019	19077	4	Th	th	UH
45019	19077	5	.	.	.
45019	19078	1	C.	C.	NNP
45019	19078	2	W.	W.	NNP
45019	19078	3	Bischoff	Bischoff	NNP
45019	19078	4	.	.	.
45019	19079	1	_	_	NNP
45019	19079	2	Entwicklungsgesch	Entwicklungsgesch	NNP
45019	19079	3	.	.	.
45019	19080	1	d.	d.	NNP
45019	19080	2	Säugethiere	Säugethiere	NNP
45019	19080	3	u.	u.	NNP
45019	19080	4	d.	d.	NNP
45019	19080	5	Menschen	Menschen	NNP
45019	19080	6	.	.	.
45019	19080	7	_	_	NNP
45019	19080	8	Leipzig	Leipzig	NNP
45019	19080	9	,	,	,
45019	19080	10	1842	1842	CD
45019	19080	11	.	.	.
45019	19081	1	(	(	-LRB-
45019	19081	2	294	294	CD
45019	19081	3	)	)	-RRB-
45019	19081	4	C.	C.	NNP
45019	19081	5	Gegenbaur	Gegenbaur	NNP
45019	19081	6	.	.	.
45019	19082	1	_	_	NNP
45019	19082	2	Grundriss	Grundriss	NNP
45019	19082	3	d.	d.	NNP
45019	19082	4	vergleichenden	vergleichenden	NNP
45019	19082	5	Anatomie	Anatomie	NNP
45019	19082	6	.	.	.
45019	19082	7	_	_	NNP
45019	19082	8	Leipzig	Leipzig	NNP
45019	19082	9	,	,	,
45019	19082	10	1878	1878	CD
45019	19082	11	.	.	.
45019	19083	1	_	_	NNP
45019	19083	2	Vide	Vide	NNP
45019	19083	3	_	_	NNP
45019	19083	4	also	also	RB
45019	19083	5	English	english	JJ
45019	19083	6	translation	translation	NN
45019	19083	7	,	,	,
45019	19083	8	_	_	NNP
45019	19083	9	Elements	Elements	NNPS
45019	19083	10	of	of	IN
45019	19083	11	Comp	Comp	NNP
45019	19083	12	.	.	.
45019	19084	1	Anatomy	Anatomy	NNP
45019	19084	2	_	_	NNP
45019	19084	3	.	.	.
45019	19085	1	London	London	NNP
45019	19085	2	,	,	,
45019	19085	3	1878	1878	CD
45019	19085	4	.	.	.
45019	19086	1	(	(	-LRB-
45019	19086	2	295	295	CD
45019	19086	3	)	)	-RRB-
45019	19086	4	M.	M.	NNP
45019	19086	5	Foster	Foster	NNP
45019	19086	6	and	and	CC
45019	19086	7	F.	F.	NNP
45019	19086	8	M.	M.	NNP
45019	19086	9	Balfour	Balfour	NNP
45019	19086	10	.	.	.
45019	19087	1	_	_	NNP
45019	19087	2	The	the	DT
45019	19087	3	Elements	Elements	NNPS
45019	19087	4	of	of	IN
45019	19087	5	Embryology	Embryology	NNP
45019	19087	6	.	.	.
45019	19087	7	_	_	NNP
45019	19087	8	Part	Part	NNP
45019	19087	9	I.	I.	NNP
45019	19087	10	London	London	NNP
45019	19087	11	,	,	,
45019	19087	12	1874	1874	CD
45019	19087	13	.	.	.
45019	19088	1	(	(	-LRB-
45019	19088	2	296	296	CD
45019	19088	3	)	)	-RRB-
45019	19088	4	Alex	Alex	NNP
45019	19088	5	.	.	.
45019	19089	1	Götte	Götte	NNP
45019	19089	2	.	.	.
45019	19090	1	_	_	NNP
45019	19090	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19090	3	d.	d.	NNP
45019	19090	4	Unke	unke	UH
45019	19090	5	.	.	.
45019	19090	6	_	_	NNP
45019	19090	7	Leipzig	Leipzig	NNP
45019	19090	8	,	,	,
45019	19090	9	1875	1875	CD
45019	19090	10	.	.	.
45019	19091	1	(	(	-LRB-
45019	19091	2	297	297	CD
45019	19091	3	)	)	-RRB-
45019	19091	4	W.	W.	NNP
45019	19091	5	His	-PRON-	PRP$
45019	19091	6	.	.	.
45019	19092	1	_	_	NNP
45019	19092	2	Untersuch	Untersuch	NNP
45019	19092	3	.	.	.
45019	19093	1	üb	üb	UH
45019	19093	2	.	.	.
45019	19094	1	d.	d.	NNP
45019	19094	2	erste	erste	NNP
45019	19094	3	Anlage	Anlage	NNP
45019	19094	4	d.	d.	NNP
45019	19094	5	Wirbelthierleibes	Wirbelthierleibes	NNP
45019	19094	6	.	.	.
45019	19094	7	_	_	NNP
45019	19094	8	Leipzig	Leipzig	NNP
45019	19094	9	,	,	,
45019	19094	10	1868	1868	CD
45019	19094	11	.	.	.
45019	19095	1	(	(	-LRB-
45019	19095	2	298	298	CD
45019	19095	3	)	)	-RRB-
45019	19095	4	A.	a.	NN
45019	19095	5	Kölliker	Kölliker	NNP
45019	19095	6	.	.	.
45019	19096	1	_	_	NNP
45019	19096	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19096	3	d.	d.	NNP
45019	19096	4	Menschen	Menschen	NNP
45019	19096	5	u.	u.	NNP
45019	19096	6	der	der	NNP
45019	19096	7	höheren	höheren	NNP
45019	19096	8	Thiere	Thiere	NNP
45019	19096	9	.	.	.
45019	19096	10	_	_	NNP
45019	19096	11	Leipzig	Leipzig	NNP
45019	19096	12	,	,	,
45019	19096	13	1879	1879	CD
45019	19096	14	.	.	.
45019	19097	1	(	(	-LRB-
45019	19097	2	299	299	CD
45019	19097	3	)	)	-RRB-
45019	19097	4	H.	H.	NNP
45019	19097	5	Rathke	Rathke	NNP
45019	19097	6	.	.	.
45019	19098	1	_	_	NNP
45019	19098	2	Abhandlungen	Abhandlungen	NNP
45019	19098	3	ü.	ü.	NN
45019	19098	4	Bildung	Bildung	NNP
45019	19098	5	und	und	JJ
45019	19098	6	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19098	7	d.	d.	NNP
45019	19098	8	Menschen	Menschen	NNP
45019	19098	9	u.	u.	NNP
45019	19098	10	d.	d.	NNP
45019	19098	11	Thiere	Thiere	NNP
45019	19098	12	.	.	.
45019	19098	13	_	_	NNP
45019	19098	14	Leipzig	Leipzig	NNP
45019	19098	15	,	,	,
45019	19098	16	1838	1838	CD
45019	19098	17	.	.	.
45019	19099	1	(	(	-LRB-
45019	19099	2	300	300	CD
45019	19099	3	)	)	-RRB-
45019	19099	4	H.	H.	NNP
45019	19099	5	Rathke	Rathke	NNP
45019	19099	6	.	.	.
45019	19100	1	_	_	NNP
45019	19100	2	Entwicklungs	Entwicklungs	NNP
45019	19100	3	.	.	.
45019	19101	1	d.	d.	NNP
45019	19101	2	Natter	Natter	NNP
45019	19101	3	.	.	.
45019	19101	4	_	_	NNP
45019	19101	5	Königsberg	Königsberg	NNP
45019	19101	6	,	,	,
45019	19101	7	1839	1839	CD
45019	19101	8	.	.	.
45019	19102	1	(	(	-LRB-
45019	19102	2	301	301	CD
45019	19102	3	)	)	-RRB-
45019	19102	4	H.	H.	NNP
45019	19102	5	Rathke	Rathke	NNP
45019	19102	6	.	.	.
45019	19103	1	_	_	NNP
45019	19103	2	Entwicklungs	Entwicklungs	NNP
45019	19103	3	.	.	.
45019	19104	1	d.	d.	NNP
45019	19104	2	Wirbelthiere	Wirbelthiere	NNP
45019	19104	3	.	.	.
45019	19104	4	_	_	NNP
45019	19104	5	Leipzig	Leipzig	NNP
45019	19104	6	,	,	,
45019	19104	7	1861	1861	CD
45019	19104	8	.	.	.
45019	19105	1	(	(	-LRB-
45019	19105	2	302	302	CD
45019	19105	3	)	)	-RRB-
45019	19105	4	R.	R.	NNP
45019	19105	5	Remak	Remak	NNP
45019	19105	6	.	.	.
45019	19106	1	_	_	NNP
45019	19106	2	Untersuchungen	Untersuchungen	NNP
45019	19106	3	üb	üb	NNP
45019	19106	4	.	.	.
45019	19107	1	d.	d.	NNP
45019	19107	2	Entwicklung	Entwicklung	NNP
45019	19107	3	d.	d.	NNP
45019	19107	4	Wirbelthiere	Wirbelthiere	NNP
45019	19107	5	.	.	.
45019	19107	6	_	_	NNP
45019	19107	7	Berlin	Berlin	NNP
45019	19107	8	,	,	,
45019	19107	9	1850	1850	CD
45019	19107	10	-	-	SYM
45019	19107	11	1855	1855	CD
45019	19107	12	.	.	.
45019	19108	1	(	(	-LRB-
45019	19108	2	303	303	CD
45019	19108	3	)	)	-RRB-
45019	19108	4	S.	S.	NNP
45019	19108	5	L.	L.	NNP
45019	19108	6	Schenk	Schenk	NNP
45019	19108	7	.	.	.
45019	19109	1	_	_	NNP
45019	19109	2	Lehrbuch	Lehrbuch	NNP
45019	19109	3	d.	d.	NNP
45019	19109	4	vergleich	vergleich	NNP
45019	19109	5	.	.	.
45019	19110	1	Embryologie	Embryologie	NNP
45019	19110	2	d.	d.	NNP
45019	19110	3	Wirbelthiere	Wirbelthiere	NNP
45019	19110	4	.	.	.
45019	19110	5	_	_	NNP
45019	19110	6	Wien	Wien	NNP
45019	19110	7	,	,	,
45019	19110	8	1874	1874	CD
45019	19110	9	.	.	.
45019	19111	1	EPIDERMIS	epidermi	NNS
45019	19111	2	AND	and	CC
45019	19111	3	ITS	its	PRP$
45019	19111	4	DERIVATIVES	derivative	NNS
45019	19111	5	.	.	.
45019	19112	1	_	_	NNP
45019	19112	2	General	General	NNP
45019	19112	3	.	.	.
45019	19112	4	_	_	NNP
45019	19112	5	(	(	-LRB-
45019	19112	6	304	304	CD
45019	19112	7	)	)	-RRB-
45019	19112	8	T.	T.	NNP
45019	19112	9	H.	H.	NNP
45019	19112	10	Huxley	Huxley	NNP
45019	19112	11	.	.	.
45019	19113	1	"	"	``
45019	19113	2	Tegumentary	Tegumentary	NNP
45019	19113	3	organs	organ	NNS
45019	19113	4	.	.	.
45019	19113	5	"	"	''
45019	19114	1	Todd	Todd	NNP
45019	19114	2	's	's	POS
45019	19114	3	_	_	NNP
45019	19114	4	Cyclopædia	Cyclopædia	NNP
45019	19114	5	of	of	IN
45019	19114	6	Anat	Anat	NNP
45019	19114	7	.	.	.
45019	19115	1	and	and	CC
45019	19115	2	Physiol	Physiol	NNP
45019	19115	3	.	.	.
45019	19115	4	_	_	NNP
45019	19115	5	(	(	-LRB-
45019	19115	6	305	305	CD
45019	19115	7	)	)	-RRB-
45019	19115	8	P.	P.	NNP
45019	19115	9	Z.	Z.	NNP
45019	19115	10	Unna	Unna	NNP
45019	19115	11	.	.	.
45019	19116	1	"	"	``
45019	19116	2	Histol	Histol	NNP
45019	19116	3	.	.	.
45019	19117	1	u.	u.	NNP
45019	19117	2	Entwick	Entwick	NNP
45019	19117	3	.	.	.
45019	19118	1	d.	d.	NNP
45019	19119	1	Oberhaut	Oberhaut	NNP
45019	19119	2	.	.	.
45019	19119	3	"	"	''
45019	19120	1	_	_	NNP
45019	19120	2	Archiv	Archiv	NNP
45019	19120	3	f.	f.	NNP
45019	19120	4	mikr	mikr	NNP
45019	19120	5	.	.	.
45019	19121	1	Anat	Anat	NNP
45019	19121	2	.	.	.
45019	19121	3	_	_	NNP
45019	19121	4	Vol	Vol	NNP
45019	19121	5	.	.	.
45019	19122	1	XV	XV	NNP
45019	19122	2	.	.	.
45019	19123	1	1876	1876	CD
45019	19123	2	.	.	.
45019	19124	1	_	_	NNP
45019	19124	2	Vide	Vide	NNP
45019	19124	3	_	_	NNP
45019	19124	4	also	also	RB
45019	19124	5	Kölliker	Kölliker	NNP
45019	19124	6	(	(	-LRB-
45019	19124	7	No	no	UH
45019	19124	8	.	.	.
45019	19125	1	298	298	CD
45019	19125	2	)	)	-RRB-
45019	19125	3	.	.	.
45019	19126	1	_	_	NNP
45019	19126	2	Scales	Scales	NNP
45019	19126	3	of	of	IN
45019	19126	4	the	the	DT
45019	19126	5	Pisces	Pisces	NNPS
45019	19126	6	.	.	.
45019	19126	7	_	_	NNP
45019	19126	8	(	(	-LRB-
45019	19126	9	306	306	CD
45019	19126	10	)	)	-RRB-
45019	19126	11	O.	O.	NNP
45019	19126	12	Hertwig	Hertwig	NNP
45019	19126	13	.	.	.
45019	19127	1	"	"	``
45019	19127	2	Ueber	Ueber	NNP
45019	19127	3	Bau	Bau	NNP
45019	19127	4	u.	u.	CC
45019	19127	5	Entwicklung	Entwicklung	NNP
45019	19127	6	d.	d.	NNP
45019	19127	7	Placoidschuppen	Placoidschuppen	NNP
45019	19127	8	u.	u.	NNP
45019	19127	9	d.	d.	NNP
45019	19127	10	Zähne	Zähne	NNP
45019	19127	11	d.	d.	NNP
45019	19128	1	Selachier	selachi	JJR
45019	19128	2	.	.	.
45019	19128	3	"	"	''
45019	19129	1	_	_	NNP
45019	19129	2	Jenaische	Jenaische	NNP
45019	19129	3	Zeitschrift	Zeitschrift	NNP
45019	19129	4	_	_	NNP
45019	19129	5	,	,	,
45019	19129	6	Vol	Vol	NNP
45019	19129	7	.	.	.
45019	19130	1	VIII	VIII	NNP
45019	19130	2	.	.	.
45019	19131	1	1874	1874	CD
45019	19131	2	.	.	.
45019	19132	1	(	(	-LRB-
45019	19132	2	307	307	CD
45019	19132	3	)	)	-RRB-
45019	19132	4	O.	O.	NNP
45019	19132	5	Hertwig	Hertwig	NNP
45019	19132	6	.	.	.
45019	19133	1	"	"	``
45019	19133	2	Ueber	Ueber	NNP
45019	19133	3	d.	d.	NNP
45019	19133	4	Hautskelet	Hautskelet	NNP
45019	19133	5	d.	d.	NNP
45019	19134	1	Fische	Fische	NNP
45019	19134	2	.	.	.
45019	19134	3	"	"	''
45019	19135	1	_	_	NNP
45019	19135	2	Morphol	Morphol	NNP
45019	19135	3	.	.	.
45019	19136	1	Jahrbuch	Jahrbuch	NNP
45019	19136	2	_	_	NNP
45019	19136	3	,	,	,
45019	19136	4	Vol	Vol	NNP
45019	19136	5	.	.	.
45019	19137	1	II	ii	CD
45019	19137	2	.	.	.
45019	19138	1	1876	1876	CD
45019	19138	2	.	.	.
45019	19139	1	(	(	-LRB-
45019	19139	2	Siluroiden	Siluroiden	NNP
45019	19139	3	u.	u.	NN
45019	19140	1	Acipenseridæ	Acipenseridæ	NNP
45019	19140	2	.	.	.
45019	19140	3	)	)	-RRB-
45019	19141	1	(	(	-LRB-
45019	19141	2	308	308	CD
45019	19141	3	)	)	-RRB-
45019	19141	4	O.	O.	NNP
45019	19141	5	Hertwig	Hertwig	NNP
45019	19141	6	.	.	.
45019	19142	1	"	"	``
45019	19142	2	Ueber	Ueber	NNP
45019	19142	3	d.	d.	NNP
45019	19142	4	Hautskelet	Hautskelet	NNP
45019	19142	5	d.	d.	NNP
45019	19142	6	Fische	Fische	NNP
45019	19142	7	(	(	-LRB-
45019	19142	8	Lepidosteus	Lepidosteus	NNP
45019	19142	9	u.	u.	IN
45019	19143	1	Polypterus	Polypterus	NNP
45019	19143	2	)	)	-RRB-
45019	19143	3	.	.	.
45019	19143	4	"	"	''
45019	19144	1	_	_	NNP
45019	19144	2	Morph	Morph	NNP
45019	19144	3	.	.	.
45019	19145	1	Jahrbuch	Jahrbuch	NNP
45019	19145	2	_	_	NNP
45019	19145	3	,	,	,
45019	19145	4	Vol	Vol	NNP
45019	19145	5	.	.	.
45019	19146	1	V.	V.	NNP
45019	19146	2	1879	1879	CD
45019	19146	3	.	.	.
45019	19147	1	_	_	NNP
45019	19147	2	Feathers	Feathers	NNPS
45019	19147	3	.	.	.
45019	19147	4	_	_	NNP
45019	19147	5	(	(	-LRB-
45019	19147	6	309	309	CD
45019	19147	7	)	)	-RRB-
45019	19147	8	Th	th	UH
45019	19147	9	.	.	.
45019	19148	1	Studer	Studer	NNP
45019	19148	2	.	.	.
45019	19149	1	_	_	NNP
45019	19149	2	Die	Die	NNP
45019	19149	3	Entwick	Entwick	NNP
45019	19149	4	.	.	.
45019	19150	1	d.	d.	NNP
45019	19150	2	Federn	Federn	NNP
45019	19150	3	.	.	.
45019	19150	4	_	_	NNP
45019	19150	5	Inaug	Inaug	NNP
45019	19150	6	.	.	.
45019	19151	1	Diss	Diss	NNP
45019	19151	2	.	.	.
45019	19152	1	Bern	Bern	NNP
45019	19152	2	,	,	,
45019	19152	3	1873	1873	CD
45019	19152	4	.	.	.
45019	19153	1	(	(	-LRB-
45019	19153	2	310	310	CD
45019	19153	3	)	)	-RRB-
45019	19153	4	Th	th	UH
45019	19153	5	.	.	.
45019	19154	1	Studer	Studer	NNP
45019	19154	2	.	.	.
45019	19155	1	"	"	``
45019	19155	2	Beiträge	Beiträge	NNP
45019	19155	3	z.	z.	NNP
45019	19155	4	Entwick	Entwick	NNP
45019	19155	5	.	.	.
45019	19156	1	d.	d.	NNP
45019	19157	1	Feder	feder	NN
45019	19157	2	.	.	.
45019	19157	3	"	"	''
45019	19158	1	_	_	NNP
45019	19158	2	Zeit	Zeit	NNP
45019	19158	3	.	.	.
45019	19159	1	f.	f.	NNP
45019	19159	2	wiss	wiss	NNP
45019	19159	3	.	.	.
45019	19160	1	Zool	Zool	NNP
45019	19160	2	.	.	.
45019	19160	3	_	_	NNP
45019	19160	4	,	,	,
45019	19160	5	Vol	Vol	NNP
45019	19160	6	.	.	.
45019	19161	1	XXX	XXX	NNP
45019	19161	2	.	.	.
45019	19162	1	1878	1878	CD
45019	19162	2	.	.	.
45019	19163	1	_	_	NNP
45019	19163	2	Sweat	Sweat	NNP
45019	19163	3	-	-	HYPH
45019	19163	4	glands	gland	NNS
45019	19163	5	.	.	.
45019	19163	6	_	_	NNP
45019	19163	7	(	(	-LRB-
45019	19163	8	311	311	CD
45019	19163	9	)	)	-RRB-
45019	19163	10	M.	M.	NNP
45019	19163	11	S.	S.	NNP
45019	19163	12	Ranvier	Ranvier	NNP
45019	19163	13	.	.	.
45019	19164	1	"	"	``
45019	19164	2	Sur	Sur	NNP
45019	19164	3	la	la	NNP
45019	19164	4	structure	structure	NN
45019	19164	5	des	des	NNP
45019	19164	6	glandes	glande	VBZ
45019	19164	7	sudoripares	sudoripare	NNS
45019	19164	8	.	.	.
45019	19164	9	"	"	''
45019	19165	1	_	_	NNP
45019	19165	2	Comptes	Comptes	NNP
45019	19165	3	Rendus	Rendus	NNP
45019	19165	4	_	_	NNP
45019	19165	5	,	,	,
45019	19165	6	Dec.	December	NNP
45019	19165	7	29	29	CD
45019	19165	8	,	,	,
45019	19165	9	1879	1879	CD
45019	19165	10	.	.	.
45019	19166	1	_	_	NNP
45019	19166	2	Mammary	Mammary	NNP
45019	19166	3	glands	gland	NNS
45019	19166	4	.	.	.
45019	19166	5	_	_	NNP
45019	19166	6	(	(	-LRB-
45019	19166	7	312	312	CD
45019	19166	8	)	)	-RRB-
45019	19166	9	C.	C.	NNP
45019	19166	10	Creighton	Creighton	NNP
45019	19166	11	.	.	.
45019	19167	1	"	"	``
45019	19167	2	On	on	IN
45019	19167	3	the	the	DT
45019	19167	4	development	development	NN
45019	19167	5	of	of	IN
45019	19167	6	the	the	DT
45019	19167	7	Mamma	Mamma	NNP
45019	19167	8	and	and	CC
45019	19167	9	the	the	DT
45019	19167	10	Mammary	mammary	JJ
45019	19167	11	function	function	NN
45019	19167	12	.	.	.
45019	19167	13	"	"	''
45019	19168	1	_	_	NNP
45019	19168	2	Jour	Jour	NNP
45019	19168	3	.	.	.
45019	19169	1	of	of	IN
45019	19169	2	Anat	Anat	NNP
45019	19169	3	.	.	.
45019	19170	1	and	and	CC
45019	19170	2	Phys	Phys	NNP
45019	19170	3	.	.	.
45019	19170	4	_	_	NNP
45019	19170	5	,	,	,
45019	19170	6	Vol	Vol	NNP
45019	19170	7	.	.	.
45019	19171	1	XI	XI	NNP
45019	19171	2	.	.	.
45019	19172	1	1877	1877	CD
45019	19172	2	.	.	.
45019	19173	1	(	(	-LRB-
45019	19173	2	313	313	CD
45019	19173	3	)	)	-RRB-
45019	19173	4	C.	C.	NNP
45019	19173	5	Gegenbaur	Gegenbaur	NNP
45019	19173	6	.	.	.
45019	19174	1	"	"	``
45019	19174	2	Bemerkungen	Bemerkungen	NNP
45019	19174	3	üb	üb	NNP
45019	19174	4	.	.	.
45019	19175	1	d.	d.	NNP
45019	19175	2	Milchdrüsen	Milchdrüsen	NNP
45019	19175	3	-	-	HYPH
45019	19175	4	Papillen	Papillen	NNP
45019	19175	5	d.	d.	NNP
45019	19176	1	Säugethiere	Säugethiere	NNP
45019	19176	2	.	.	.
45019	19176	3	"	"	''
45019	19177	1	_	_	NNP
45019	19177	2	Jenaische	Jenaische	NNP
45019	19177	3	Zeit	Zeit	NNP
45019	19177	4	.	.	.
45019	19177	5	_	_	NNP
45019	19177	6	,	,	,
45019	19177	7	Vol	Vol	NNP
45019	19177	8	.	.	.
45019	19178	1	VII	VII	NNP
45019	19178	2	.	.	.
45019	19179	1	1873	1873	CD
45019	19179	2	.	.	.
45019	19180	1	(	(	-LRB-
45019	19180	2	314	314	CD
45019	19180	3	)	)	-RRB-
45019	19180	4	M.	M.	NNP
45019	19180	5	Huss	Huss	NNP
45019	19180	6	.	.	.
45019	19181	1	"	"	``
45019	19181	2	Beitr	Beitr	NNP
45019	19181	3	.	.	.
45019	19182	1	z.	z.	NNP
45019	19182	2	Entwick	Entwick	NNP
45019	19182	3	.	.	.
45019	19183	1	d.	d.	NNP
45019	19183	2	Milchdrüsen	Milchdrüsen	NNP
45019	19183	3	b.	b.	NNP
45019	19183	4	Menschen	Menschen	NNP
45019	19183	5	u.	u.	NNP
45019	19183	6	b.	b.	NNP
45019	19184	1	Wiederkäuern	wiederkäuern	JJ
45019	19184	2	.	.	.
45019	19184	3	"	"	''
45019	19185	1	_	_	NNP
45019	19185	2	Jenaische	Jenaische	NNP
45019	19185	3	Zeit	Zeit	NNP
45019	19185	4	.	.	.
45019	19185	5	_	_	NNP
45019	19185	6	,	,	,
45019	19185	7	Vol	Vol	NNP
45019	19185	8	.	.	.
45019	19186	1	VII	VII	NNP
45019	19186	2	.	.	.
45019	19187	1	1873	1873	CD
45019	19187	2	.	.	.
45019	19188	1	(	(	-LRB-
45019	19188	2	315	315	CD
45019	19188	3	)	)	-RRB-
45019	19188	4	C.	C.	NNP
45019	19188	5	Langer	Langer	NNP
45019	19188	6	.	.	.
45019	19189	1	"	"	``
45019	19189	2	Ueber	Ueber	NNP
45019	19189	3	d.	d.	NNP
45019	19189	4	Bau	Bau	NNP
45019	19189	5	u.	u.	NNP
45019	19189	6	d.	d.	NNP
45019	19189	7	Entwicklung	Entwicklung	NNP
45019	19189	8	d.	d.	NNP
45019	19190	1	Milchdrüsen	Milchdrüsen	NNP
45019	19190	2	.	.	.
45019	19190	3	"	"	''
45019	19191	1	_	_	NNP
45019	19191	2	Denk	Denk	NNP
45019	19191	3	.	.	.
45019	19192	1	d.	d.	NNP
45019	19192	2	k.	k.	NNP
45019	19192	3	Akad	Akad	NNP
45019	19192	4	.	.	.
45019	19193	1	Wiss	Wiss	NNP
45019	19193	2	.	.	.
45019	19194	1	Wien	Wien	NNP
45019	19194	2	_	_	NNP
45019	19194	3	,	,	,
45019	19194	4	Vol	Vol	NNP
45019	19194	5	.	.	.
45019	19195	1	III	iii	CD
45019	19195	2	.	.	.
45019	19196	1	1851	1851	CD
45019	19196	2	.	.	.
45019	19197	1	THE	the	DT
45019	19197	2	NERVOUS	NERVOUS	NNP
45019	19197	3	SYSTEM	SYSTEM	NNP
45019	19197	4	.	.	.
45019	19198	1	_	_	NNP
45019	19198	2	Evolution	Evolution	NNP
45019	19198	3	of	of	IN
45019	19198	4	the	the	DT
45019	19198	5	Nervous	Nervous	NNP
45019	19198	6	System	System	NNP
45019	19198	7	.	.	.
45019	19198	8	_	_	NNP
45019	19198	9	(	(	-LRB-
45019	19198	10	316	316	CD
45019	19198	11	)	)	-RRB-
45019	19198	12	F.	F.	NNP
45019	19198	13	M.	M.	NNP
45019	19198	14	Balfour	Balfour	NNP
45019	19198	15	.	.	.
45019	19199	1	"	"	``
45019	19199	2	Address	address	NN
45019	19199	3	to	to	IN
45019	19199	4	the	the	DT
45019	19199	5	Department	Department	NNP
45019	19199	6	of	of	IN
45019	19199	7	Anat	Anat	NNP
45019	19199	8	.	.	.
45019	19200	1	and	and	CC
45019	19200	2	Physiol	Physiol	NNP
45019	19200	3	.	.	.
45019	19201	1	of	of	IN
45019	19201	2	the	the	DT
45019	19201	3	British	British	NNP
45019	19201	4	Association	Association	NNP
45019	19201	5	.	.	.
45019	19201	6	"	"	''
45019	19202	1	1880	1880	CD
45019	19202	2	.	.	.
45019	19203	1	(	(	-LRB-
45019	19203	2	317	317	CD
45019	19203	3	)	)	-RRB-
45019	19203	4	C.	C.	NNP
45019	19203	5	Claus	Claus	NNP
45019	19203	6	.	.	.
45019	19204	1	"	"	``
45019	19204	2	Studien	Studien	NNP
45019	19204	3	üb	üb	NNP
45019	19204	4	.	.	.
45019	19205	1	Polypen	polypen	VB
45019	19205	2	u.	u.	NNP
45019	19205	3	Quallen	Quallen	NNP
45019	19205	4	d.	d.	NNP
45019	19205	5	Adria	Adria	NNP
45019	19205	6	.	.	.
45019	19206	1	I.	I.	NNP
45019	19206	2	Acalephen	Acalephen	NNP
45019	19206	3	,	,	,
45019	19206	4	Discomedusen	Discomedusen	NNP
45019	19206	5	.	.	.
45019	19206	6	"	"	''
45019	19207	1	_	_	NNP
45019	19207	2	Denk	Denk	NNP
45019	19207	3	.	.	.
45019	19208	1	d.	d.	NNP
45019	19208	2	math.-naturwiss	math.-naturwiss	NNP
45019	19208	3	.	.	.
45019	19209	1	Classe	Classe	NNP
45019	19209	2	d.	d.	NNP
45019	19209	3	k.	k.	NNP
45019	19209	4	Akad	Akad	NNP
45019	19209	5	.	.	.
45019	19210	1	Wiss	Wiss	NNP
45019	19210	2	.	.	.
45019	19211	1	Wien	Wien	NNP
45019	19211	2	_	_	NNP
45019	19211	3	,	,	,
45019	19211	4	Vol	Vol	NNP
45019	19211	5	.	.	.
45019	19212	1	XXXVIII	XXXVIII	NNP
45019	19212	2	.	.	.
45019	19213	1	1877	1877	CD
45019	19213	2	.	.	.
45019	19214	1	(	(	-LRB-
45019	19214	2	318	318	CD
45019	19214	3	)	)	-RRB-
45019	19214	4	Th	Th	NNP
45019	19214	5	.	.	.
45019	19215	1	Eimer	Eimer	NNP
45019	19215	2	.	.	.
45019	19216	1	_	_	NNP
45019	19216	2	Zoologische	Zoologische	NNP
45019	19216	3	Studien	Studien	NNP
45019	19216	4	a.	a.	NN
45019	19216	5	Capri	Capri	NNP
45019	19216	6	.	.	.
45019	19217	1	I.	I.	NNP
45019	19217	2	Ueber	Ueber	NNP
45019	19217	3	Beroë	Beroë	NNP
45019	19217	4	ovatus	ovatus	NN
45019	19217	5	.	.	.
45019	19218	1	Ein	Ein	NNP
45019	19218	2	Beitrag	Beitrag	NNP
45019	19218	3	z.	z.	NN
45019	19218	4	Anat	Anat	NNP
45019	19218	5	.	.	.
45019	19219	1	d.	d.	NNP
45019	19219	2	Rippenquallen	Rippenquallen	NNP
45019	19219	3	.	.	.
45019	19219	4	_	_	NNP
45019	19219	5	Leipzig	Leipzig	NNP
45019	19219	6	,	,	,
45019	19219	7	1873	1873	CD
45019	19219	8	.	.	.
45019	19220	1	(	(	-LRB-
45019	19220	2	319	319	CD
45019	19220	3	)	)	-RRB-
45019	19220	4	V.	V.	NNP
45019	19220	5	Hensen	Hensen	NNP
45019	19220	6	.	.	.
45019	19221	1	"	"	``
45019	19221	2	Zur	Zur	NNP
45019	19221	3	Entwicklung	Entwicklung	NNP
45019	19221	4	d.	d.	NN
45019	19222	1	Nervensystems	nervensystem	NNS
45019	19222	2	.	.	.
45019	19222	3	"	"	''
45019	19223	1	_	_	NNP
45019	19223	2	Virchow	Virchow	NNP
45019	19223	3	's	's	POS
45019	19223	4	Archiv	Archiv	NNP
45019	19223	5	_	_	NNP
45019	19223	6	,	,	,
45019	19223	7	Vol	Vol	NNP
45019	19223	8	.	.	.
45019	19224	1	XXX	XXX	NNP
45019	19224	2	.	.	.
45019	19225	1	1864	1864	CD
45019	19225	2	.	.	.
45019	19226	1	(	(	-LRB-
45019	19226	2	320	320	CD
45019	19226	3	)	)	-RRB-
45019	19226	4	O.	O.	NNP
45019	19226	5	and	and	CC
45019	19226	6	R.	R.	NNP
45019	19226	7	Hertwig	Hertwig	NNP
45019	19226	8	.	.	.
45019	19227	1	_	_	NNP
45019	19227	2	Das	Das	NNP
45019	19227	3	Nervensystem	Nervensystem	NNP
45019	19227	4	u.	u.	NNP
45019	19227	5	d.	d.	NNP
45019	19227	6	Sinnesorgane	Sinnesorgane	NNP
45019	19227	7	d.	d.	NNP
45019	19227	8	Medusen	Medusen	NNP
45019	19227	9	.	.	.
45019	19227	10	_	_	NNP
45019	19227	11	Leipzig	Leipzig	NNP
45019	19227	12	,	,	,
45019	19227	13	1878	1878	CD
45019	19227	14	.	.	.
45019	19228	1	(	(	-LRB-
45019	19228	2	321	321	CD
45019	19228	3	)	)	-RRB-
45019	19228	4	O.	O.	NNP
45019	19228	5	and	and	CC
45019	19228	6	R.	R.	NNP
45019	19228	7	Hertwig	Hertwig	NNP
45019	19228	8	.	.	.
45019	19229	1	"	"	``
45019	19229	2	Die	die	VB
45019	19229	3	Actinien	Actinien	NNP
45019	19229	4	anat	anat	NN
45019	19229	5	.	.	.
45019	19230	1	u.	u.	NNP
45019	19230	2	histol	histol	NNP
45019	19230	3	.	.	.
45019	19231	1	mit	mit	NNP
45019	19231	2	besond	besond	NNP
45019	19231	3	.	.	.
45019	19232	1	Berücksichtigung	Berücksichtigung	NNP
45019	19232	2	d.	d.	NNP
45019	19232	3	Nervenmuskelsystem	Nervenmuskelsystem	NNP
45019	19232	4	untersucht	untersucht	NN
45019	19232	5	.	.	.
45019	19232	6	"	"	''
45019	19233	1	_	_	NNP
45019	19233	2	Jenaische	Jenaische	NNP
45019	19233	3	Zeit	Zeit	NNP
45019	19233	4	.	.	.
45019	19233	5	_	_	NNP
45019	19233	6	,	,	,
45019	19233	7	Vol	Vol	NNP
45019	19233	8	.	.	.
45019	19234	1	XIII	XIII	NNP
45019	19234	2	.	.	.
45019	19235	1	1879	1879	CD
45019	19235	2	.	.	.
45019	19236	1	(	(	-LRB-
45019	19236	2	322	322	CD
45019	19236	3	)	)	-RRB-
45019	19236	4	R.	R.	NNP
45019	19236	5	Hertwig	Hertwig	NNP
45019	19236	6	.	.	.
45019	19237	1	"	"	``
45019	19237	2	Ueb	Ueb	NNP
45019	19237	3	.	.	.
45019	19238	1	d.	d.	NNP
45019	19238	2	Bau	Bau	NNP
45019	19238	3	d.	d.	NNP
45019	19239	1	Ctenophoren	Ctenophoren	NNP
45019	19239	2	.	.	.
45019	19239	3	"	"	''
45019	19240	1	_	_	NNP
45019	19240	2	Jenaische	Jenaische	NNP
45019	19240	3	Zeitschrift	Zeitschrift	NNP
45019	19240	4	_	_	NNP
45019	19240	5	,	,	,
45019	19240	6	Vol	Vol	NNP
45019	19240	7	.	.	.
45019	19241	1	XIV	XIV	NNP
45019	19241	2	.	.	.
45019	19242	1	1880	1880	CD
45019	19242	2	.	.	.
45019	19243	1	(	(	-LRB-
45019	19243	2	323	323	LS
45019	19243	3	)	)	-RRB-
45019	19243	4	A.	a.	NN
45019	19243	5	W.	W.	NNP
45019	19243	6	Hubrecht	Hubrecht	NNP
45019	19243	7	.	.	.
45019	19244	1	"	"	``
45019	19244	2	The	the	DT
45019	19244	3	Peripheral	peripheral	JJ
45019	19244	4	Nervous	Nervous	NNP
45019	19244	5	System	System	NNP
45019	19244	6	in	in	IN
45019	19244	7	Palæo-	Palæo-	NNP
45019	19244	8	and	and	CC
45019	19244	9	Schizonemertini	Schizonemertini	NNP
45019	19244	10	,	,	,
45019	19244	11	one	one	CD
45019	19244	12	of	of	IN
45019	19244	13	the	the	DT
45019	19244	14	layers	layer	NNS
45019	19244	15	of	of	IN
45019	19244	16	the	the	DT
45019	19244	17	body	body	NN
45019	19244	18	-	-	HYPH
45019	19244	19	wall	wall	NN
45019	19244	20	.	.	.
45019	19244	21	"	"	''
45019	19245	1	_	_	NNP
45019	19245	2	Quart	Quart	NNP
45019	19245	3	.	.	.
45019	19246	1	J.	J.	NNP
45019	19246	2	of	of	IN
45019	19246	3	Micr	Micr	NNP
45019	19246	4	.	.	.
45019	19247	1	Science	Science	NNP
45019	19247	2	_	_	NNP
45019	19247	3	,	,	,
45019	19247	4	Vol	Vol	NNP
45019	19247	5	.	.	.
45019	19248	1	XX	XX	NNP
45019	19248	2	.	.	.
45019	19249	1	1880	1880	CD
45019	19249	2	.	.	.
45019	19250	1	(	(	-LRB-
45019	19250	2	324	324	CD
45019	19250	3	)	)	-RRB-
45019	19250	4	N.	N.	NNP
45019	19250	5	Kleinenberg	Kleinenberg	NNP
45019	19250	6	.	.	.
45019	19251	1	_	_	NNP
45019	19251	2	Hydra	Hydra	NNP
45019	19251	3	,	,	,
45019	19251	4	eine	eine	NN
45019	19251	5	anatomisch	anatomisch	NN
45019	19251	6	-	-	HYPH
45019	19251	7	entwicklungsgeschichtliche	entwicklungsgeschichtliche	NN
45019	19251	8	Untersuchung	Untersuchung	NNP
45019	19251	9	.	.	.
45019	19251	10	_	_	NNP
45019	19251	11	Leipzig	Leipzig	NNP
45019	19251	12	,	,	,
45019	19251	13	1872	1872	CD
45019	19251	14	.	.	.
45019	19252	1	(	(	-LRB-
45019	19252	2	325	325	CD
45019	19252	3	)	)	-RRB-
45019	19252	4	A.	a.	NN
45019	19252	5	Kowalevsky	Kowalevsky	NNP
45019	19252	6	.	.	.
45019	19253	1	"	"	``
45019	19253	2	Embryologische	Embryologische	NNP
45019	19253	3	Studien	Studien	NNP
45019	19253	4	an	an	DT
45019	19253	5	Würmern	Würmern	NNP
45019	19253	6	u.	u.	NN
45019	19254	1	Arthropoden	Arthropoden	NNP
45019	19254	2	.	.	.
45019	19254	3	"	"	''
45019	19255	1	_	_	NNP
45019	19255	2	Mém	Mém	NNP
45019	19255	3	.	.	.
45019	19256	1	Acad	Acad	NNS
45019	19256	2	.	.	.
45019	19257	1	Pétersbourg	Pétersbourg	NNP
45019	19257	2	_	_	NNP
45019	19257	3	,	,	,
45019	19257	4	Series	Series	NNP
45019	19257	5	VII	VII	NNP
45019	19257	6	.	.	NNP
45019	19257	7	,	,	,
45019	19257	8	Vol	Vol	NNP
45019	19257	9	.	.	.
45019	19258	1	XVI	XVI	NNP
45019	19258	2	.	.	.
45019	19259	1	1871	1871	CD
45019	19259	2	.	.	.
45019	19260	1	(	(	-LRB-
45019	19260	2	326	326	CD
45019	19260	3	)	)	-RRB-
45019	19260	4	E.	E.	NNP
45019	19260	5	A.	A.	NNP
45019	19260	6	Schäfer	Schäfer	NNP
45019	19260	7	.	.	.
45019	19261	1	"	"	``
45019	19261	2	Observations	observation	NNS
45019	19261	3	on	on	IN
45019	19261	4	the	the	DT
45019	19261	5	nervous	nervous	JJ
45019	19261	6	system	system	NN
45019	19261	7	of	of	IN
45019	19261	8	Aurelia	Aurelia	NNP
45019	19261	9	aurita	aurita	NNS
45019	19261	10	.	.	.
45019	19261	11	"	"	''
45019	19262	1	_	_	NNP
45019	19262	2	Phil	Phil	NNP
45019	19262	3	.	.	.
45019	19263	1	Trans	Trans	NNPS
45019	19263	2	.	.	.
45019	19263	3	_	_	NNP
45019	19263	4	1878	1878	CD
45019	19263	5	.	.	.
45019	19264	1	_	_	NNP
45019	19264	2	Nervous	Nervous	NNP
45019	19264	3	System	System	NNP
45019	19264	4	of	of	IN
45019	19264	5	the	the	DT
45019	19264	6	Invertebrata	Invertebrata	NNP
45019	19264	7	.	.	.
45019	19264	8	_	_	NNP
45019	19264	9	(	(	-LRB-
45019	19264	10	327	327	CD
45019	19264	11	)	)	-RRB-
45019	19264	12	F.	F.	NNP
45019	19264	13	M.	M.	NNP
45019	19264	14	Balfour	Balfour	NNP
45019	19264	15	.	.	.
45019	19265	1	"	"	``
45019	19265	2	Notes	note	NNS
45019	19265	3	on	on	IN
45019	19265	4	the	the	DT
45019	19265	5	development	development	NN
45019	19265	6	of	of	IN
45019	19265	7	the	the	DT
45019	19265	8	Araneina	Araneina	NNP
45019	19265	9	.	.	.
45019	19265	10	"	"	''
45019	19266	1	_	_	NNP
45019	19266	2	Quart	Quart	NNP
45019	19266	3	.	.	.
45019	19267	1	J.	J.	NNP
45019	19267	2	of	of	IN
45019	19267	3	Micr	Micr	NNP
45019	19267	4	.	.	.
45019	19268	1	Science	Science	NNP
45019	19268	2	_	_	NNP
45019	19268	3	,	,	,
45019	19268	4	Vol	Vol	NNP
45019	19268	5	.	.	.
45019	19269	1	XX	XX	NNP
45019	19269	2	.	.	.
45019	19270	1	1880	1880	CD
45019	19270	2	.	.	.
45019	19271	1	(	(	-LRB-
45019	19271	2	328	328	CD
45019	19271	3	)	)	-RRB-
45019	19271	4	B.	B.	NNP
45019	19271	5	Hatschek	Hatschek	NNP
45019	19271	6	.	.	.
45019	19272	1	"	"	``
45019	19272	2	Beitr	Beitr	NNP
45019	19272	3	.	.	.
45019	19273	1	z.	z.	NNP
45019	19273	2	Entwicklung	Entwicklung	NNP
45019	19273	3	d.	d.	NNP
45019	19274	1	Lepidopteren	Lepidopteren	NNP
45019	19274	2	.	.	.
45019	19274	3	"	"	''
45019	19275	1	_	_	NNP
45019	19275	2	Jenaische	Jenaische	NNP
45019	19275	3	Zeitschrift	Zeitschrift	NNP
45019	19275	4	_	_	NNP
45019	19275	5	,	,	,
45019	19275	6	Vol	Vol	NNP
45019	19275	7	.	.	.
45019	19276	1	XI	XI	NNP
45019	19276	2	.	.	.
45019	19277	1	1877	1877	CD
45019	19277	2	.	.	.
45019	19278	1	(	(	-LRB-
45019	19278	2	329	329	CD
45019	19278	3	)	)	-RRB-
45019	19278	4	N.	N.	NNP
45019	19278	5	Kleinenberg	Kleinenberg	NNP
45019	19278	6	.	.	.
45019	19279	1	"	"	``
45019	19279	2	The	the	DT
45019	19279	3	development	development	NN
45019	19279	4	of	of	IN
45019	19279	5	the	the	DT
45019	19279	6	Earthworm	Earthworm	NNP
45019	19279	7	,	,	,
45019	19279	8	Lumbricus	Lumbricus	NNP
45019	19279	9	Trapezoides	Trapezoides	NNP
45019	19279	10	.	.	.
45019	19279	11	"	"	''
45019	19280	1	_	_	NNP
45019	19280	2	Quart	Quart	NNP
45019	19280	3	.	.	.
45019	19281	1	J.	J.	NNP
45019	19281	2	of	of	IN
45019	19281	3	Micr	Micr	NNP
45019	19281	4	.	.	.
45019	19282	1	Science	Science	NNP
45019	19282	2	_	_	NNP
45019	19282	3	,	,	,
45019	19282	4	Vol	Vol	NNP
45019	19282	5	.	.	.
45019	19283	1	XIX	XIX	NNP
45019	19283	2	.	.	.
45019	19284	1	1879	1879	CD
45019	19284	2	.	.	.
45019	19285	1	(	(	-LRB-
45019	19285	2	330	330	CD
45019	19285	3	)	)	-RRB-
45019	19285	4	A.	a.	NN
45019	19285	5	Kowalevsky	Kowalevsky	NNP
45019	19285	6	.	.	.
45019	19286	1	"	"	``
45019	19286	2	Embryologische	Embryologische	NNP
45019	19286	3	Studien	Studien	NNP
45019	19286	4	an	an	DT
45019	19286	5	Würmern	Würmern	NNP
45019	19286	6	u.	u.	NN
45019	19287	1	Arthropoden	Arthropoden	NNP
45019	19287	2	.	.	.
45019	19287	3	"	"	''
45019	19288	1	_	_	NNP
45019	19288	2	Mém	Mém	NNP
45019	19288	3	.	.	.
45019	19289	1	Acad	Acad	NNS
45019	19289	2	.	.	.
45019	19290	1	Pétersbourg	Pétersbourg	NNP
45019	19290	2	_	_	NNP
45019	19290	3	,	,	,
45019	19290	4	Series	Series	NNP
45019	19290	5	VIII	VIII	NNP
45019	19290	6	.	.	.
45019	19290	7	,	,	,
45019	19290	8	Vol	Vol	NNP
45019	19290	9	.	.	.
45019	19291	1	XVI	XVI	NNP
45019	19291	2	.	.	.
45019	19292	1	1871	1871	CD
45019	19292	2	.	.	.
45019	19293	1	(	(	-LRB-
45019	19293	2	331	331	CD
45019	19293	3	)	)	-RRB-
45019	19293	4	H.	H.	NNP
45019	19293	5	Reichenbach	Reichenbach	NNP
45019	19293	6	.	.	.
45019	19294	1	"	"	``
45019	19294	2	Die	die	VB
45019	19294	3	Embryonalanlage	Embryonalanlage	NNP
45019	19294	4	u.	u.	NNP
45019	19294	5	erste	erste	NN
45019	19294	6	Entwick	Entwick	NNP
45019	19294	7	.	.	.
45019	19295	1	d.	d.	NNP
45019	19296	1	Flusskrebses	flusskrebse	NNS
45019	19296	2	.	.	.
45019	19296	3	"	"	''
45019	19297	1	_	_	NNP
45019	19297	2	Zeit	Zeit	NNP
45019	19297	3	.	.	.
45019	19298	1	f.	f.	NNP
45019	19298	2	wiss	wiss	NNP
45019	19298	3	.	.	.
45019	19299	1	Zool	Zool	NNP
45019	19299	2	.	.	.
45019	19299	3	_	_	NNP
45019	19299	4	,	,	,
45019	19299	5	Vol	Vol	NNP
45019	19299	6	.	.	.
45019	19300	1	XXIX	XXIX	NNP
45019	19300	2	.	.	.
45019	19301	1	1877	1877	CD
45019	19301	2	.	.	.
45019	19302	1	_	_	NNP
45019	19302	2	Central	Central	NNP
45019	19302	3	Nervous	Nervous	NNP
45019	19302	4	System	System	NNP
45019	19302	5	of	of	IN
45019	19302	6	the	the	DT
45019	19302	7	Vertebrata	Vertebrata	NNP
45019	19302	8	.	.	.
45019	19302	9	_	_	NNP
45019	19302	10	(	(	-LRB-
45019	19302	11	332	332	CD
45019	19302	12	)	)	-RRB-
45019	19302	13	C.	C.	NNP
45019	19302	14	J.	J.	NNP
45019	19302	15	Carus	Carus	NNP
45019	19302	16	.	.	.
45019	19303	1	_	_	NNP
45019	19303	2	Versuch	Versuch	NNP
45019	19303	3	einer	einer	NN
45019	19303	4	Darstellung	Darstellung	NNP
45019	19303	5	d.	d.	NNP
45019	19303	6	Nervensystems	Nervensystems	NNP
45019	19303	7	,	,	,
45019	19303	8	etc	etc	FW
45019	19303	9	.	.	.
45019	19303	10	_	_	NNP
45019	19303	11	Leipzig	Leipzig	NNP
45019	19303	12	,	,	,
45019	19303	13	1814	1814	CD
45019	19303	14	.	.	.
45019	19304	1	(	(	-LRB-
45019	19304	2	333	333	CD
45019	19304	3	)	)	-RRB-
45019	19304	4	J.	J.	NNP
45019	19304	5	L.	L.	NNP
45019	19304	6	Clark	Clark	NNP
45019	19304	7	.	.	.
45019	19305	1	"	"	``
45019	19305	2	Researches	research	NNS
45019	19305	3	on	on	IN
45019	19305	4	the	the	DT
45019	19305	5	development	development	NN
45019	19305	6	of	of	IN
45019	19305	7	the	the	DT
45019	19305	8	spinal	spinal	JJ
45019	19305	9	cord	cord	NN
45019	19305	10	in	in	IN
45019	19305	11	Man	Man	NNP
45019	19305	12	,	,	,
45019	19305	13	Mammalia	Mammalia	NNP
45019	19305	14	and	and	CC
45019	19305	15	Birds	Birds	NNPS
45019	19305	16	.	.	.
45019	19305	17	"	"	''
45019	19306	1	_	_	NNP
45019	19306	2	Phil	Phil	NNP
45019	19306	3	.	.	.
45019	19307	1	Trans	Trans	NNPS
45019	19307	2	.	.	.
45019	19307	3	_	_	NNP
45019	19307	4	,	,	,
45019	19307	5	1862	1862	CD
45019	19307	6	.	.	.
45019	19308	1	(	(	-LRB-
45019	19308	2	334	334	CD
45019	19308	3	)	)	-RRB-
45019	19308	4	E.	E.	NNP
45019	19308	5	Dursy	Dursy	NNP
45019	19308	6	.	.	.
45019	19309	1	"	"	``
45019	19309	2	Beiträge	Beiträge	NNP
45019	19309	3	zur	zur	NNP
45019	19309	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19309	5	des	des	FW
45019	19309	6	Hirnanhanges	Hirnanhanges	NNP
45019	19309	7	.	.	.
45019	19309	8	"	"	''
45019	19310	1	_	_	NNP
45019	19310	2	Centralblatt	Centralblatt	NNP
45019	19310	3	f.	f.	NNP
45019	19310	4	d.	d.	NNP
45019	19310	5	med	med	NNP
45019	19310	6	.	.	.
45019	19311	1	Wissenschaften	Wissenschaften	NNP
45019	19311	2	_	_	NNP
45019	19311	3	,	,	,
45019	19311	4	1868	1868	CD
45019	19311	5	.	.	.
45019	19312	1	Nr	Nr	NNP
45019	19312	2	.	.	.
45019	19313	1	8	8	LS
45019	19313	2	.	.	.
45019	19314	1	(	(	-LRB-
45019	19314	2	335	335	CD
45019	19314	3	)	)	-RRB-
45019	19314	4	E.	E.	NNP
45019	19314	5	Dursy	Dursy	NNP
45019	19314	6	.	.	.
45019	19315	1	_	_	NNP
45019	19315	2	Zur	Zur	NNP
45019	19315	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19315	4	des	des	NNP
45019	19315	5	Kopfes	Kopfes	NNP
45019	19315	6	des	des	FW
45019	19315	7	Menschen	Menschen	NNP
45019	19315	8	und	und	RB
45019	19315	9	der	der	NN
45019	19315	10	höheren	höheren	NNP
45019	19315	11	Wirbelthiere	Wirbelthiere	NNP
45019	19315	12	.	.	.
45019	19315	13	_	_	NNP
45019	19315	14	Tübingen	Tübingen	NNP
45019	19315	15	,	,	,
45019	19315	16	1869	1869	CD
45019	19315	17	.	.	.
45019	19316	1	(	(	-LRB-
45019	19316	2	336	336	CD
45019	19316	3	)	)	-RRB-
45019	19316	4	A.	a.	NN
45019	19316	5	Ecker	Ecker	NNP
45019	19316	6	.	.	.
45019	19317	1	"	"	``
45019	19317	2	Zur	Zur	NNP
45019	19317	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19317	4	der	der	VBD
45019	19317	5	Furchen	Furchen	NNP
45019	19317	6	und	und	VB
45019	19317	7	Windungen	Windungen	NNP
45019	19317	8	der	der	IN
45019	19317	9	Grosshirn	Grosshirn	NNP
45019	19317	10	-	-	HYPH
45019	19317	11	Hemisphären	Hemisphären	NNP
45019	19317	12	i	-PRON-	PRP
45019	19317	13	m	be	VBP
45019	19317	14	Foetus	Foetus	NNP
45019	19317	15	des	des	FW
45019	19317	16	Menschen	Menschen	NNP
45019	19317	17	.	.	.
45019	19317	18	"	"	''
45019	19318	1	_	_	NNP
45019	19318	2	Archiv	Archiv	NNP
45019	19318	3	f.	f.	NN
45019	19318	4	Anthropologie	Anthropologie	NNP
45019	19318	5	_	_	NNP
45019	19318	6	,	,	,
45019	19318	7	v.	v.	CC
45019	19318	8	Ecker	Ecker	NNP
45019	19318	9	und	und	VBP
45019	19318	10	Lindenschmidt	Lindenschmidt	NNP
45019	19318	11	.	.	.
45019	19319	1	Vol	Vol	NNP
45019	19319	2	.	.	.
45019	19320	1	III	iii	CD
45019	19320	2	.	.	.
45019	19321	1	1868	1868	CD
45019	19321	2	.	.	.
45019	19322	1	(	(	-LRB-
45019	19322	2	337	337	CD
45019	19322	3	)	)	-RRB-
45019	19322	4	E.	E.	NNP
45019	19322	5	Ehlers	Ehlers	NNP
45019	19322	6	.	.	.
45019	19323	1	"	"	``
45019	19323	2	Die	die	VB
45019	19323	3	Epiphyse	Epiphyse	NNP
45019	19323	4	am	be	VBP
45019	19323	5	Gehirn	Gehirn	NNP
45019	19323	6	d.	d.	NNP
45019	19324	1	Plagiostomen	plagiostoman	NNS
45019	19324	2	.	.	.
45019	19324	3	"	"	''
45019	19325	1	_	_	NNP
45019	19325	2	Zeit	Zeit	NNP
45019	19325	3	.	.	.
45019	19326	1	f.	f.	NNP
45019	19326	2	wiss	wiss	NNP
45019	19326	3	.	.	.
45019	19327	1	Zool	Zool	NNP
45019	19327	2	.	.	.
45019	19327	3	_	_	NNP
45019	19327	4	Vol	Vol	NNP
45019	19327	5	.	.	.
45019	19328	1	XXX	XXX	NNP
45019	19328	2	.	.	NNP
45019	19328	3	,	,	,
45019	19328	4	suppl	suppl	NN
45019	19328	5	.	.	.
45019	19329	1	1878	1878	CD
45019	19329	2	.	.	.
45019	19330	1	(	(	-LRB-
45019	19330	2	338	338	CD
45019	19330	3	)	)	-RRB-
45019	19330	4	P.	P.	NNP
45019	19330	5	Flechsig	Flechsig	NNP
45019	19330	6	.	.	.
45019	19331	1	_	_	NNP
45019	19331	2	Die	Die	NNP
45019	19331	3	Leitungsbahnen	Leitungsbahnen	NNP
45019	19331	4	i	-PRON-	PRP
45019	19331	5	m	be	VBP
45019	19331	6	Gehirn	Gehirn	NNP
45019	19331	7	und	und	NN
45019	19331	8	Rückenmark	Rückenmark	NNP
45019	19331	9	des	des	FW
45019	19331	10	Menschen	Menschen	NNP
45019	19331	11	.	.	.
45019	19332	1	Auf	Auf	NNP
45019	19332	2	Grund	Grund	NNP
45019	19332	3	entwicklungsgeschichtlicher	entwicklungsgeschichtlicher	NN
45019	19332	4	Untersuchungen	Untersuchungen	NNP
45019	19332	5	.	.	.
45019	19332	6	_	_	NNP
45019	19332	7	Leipzig	Leipzig	NNP
45019	19332	8	,	,	,
45019	19332	9	1876	1876	CD
45019	19332	10	.	.	.
45019	19333	1	(	(	-LRB-
45019	19333	2	339	339	CD
45019	19333	3	)	)	-RRB-
45019	19333	4	V.	V.	NNP
45019	19333	5	Hensen	Hensen	NNP
45019	19333	6	.	.	.
45019	19334	1	"	"	``
45019	19334	2	Zur	Zur	NNP
45019	19334	3	Entwicklung	Entwicklung	NNP
45019	19334	4	des	des	FW
45019	19334	5	Nervensystems	Nervensystems	NNP
45019	19334	6	.	.	.
45019	19334	7	"	"	''
45019	19335	1	_	_	NNP
45019	19335	2	Virchow	Virchow	NNP
45019	19335	3	's	's	POS
45019	19335	4	Archiv	Archiv	NNP
45019	19335	5	_	_	NNP
45019	19335	6	,	,	,
45019	19335	7	Bd	Bd	NNP
45019	19335	8	.	.	.
45019	19336	1	XXX	XXX	NNP
45019	19336	2	.	.	.
45019	19337	1	1864	1864	CD
45019	19337	2	.	.	.
45019	19338	1	(	(	-LRB-
45019	19338	2	340	340	CD
45019	19338	3	)	)	-RRB-
45019	19338	4	L.	L.	NNP
45019	19338	5	Löwe	Löwe	NNP
45019	19338	6	.	.	.
45019	19339	1	"	"	``
45019	19339	2	Beiträge	Beiträge	NNP
45019	19339	3	z.	z.	NNP
45019	19339	4	Anat	Anat	NNP
45019	19339	5	.	.	.
45019	19340	1	u.	u.	NNP
45019	19340	2	z.	z.	NNP
45019	19340	3	Entwick	Entwick	NNP
45019	19340	4	.	.	.
45019	19341	1	d.	d.	NNP
45019	19341	2	Nervensystems	Nervensystems	NNP
45019	19341	3	d.	d.	NNP
45019	19341	4	Säugethiere	Säugethiere	NNP
45019	19341	5	u.	u.	NNP
45019	19341	6	d.	d.	NNP
45019	19342	1	Menschen	Menschen	NNP
45019	19342	2	.	.	.
45019	19342	3	"	"	''
45019	19343	1	Berlin	Berlin	NNP
45019	19343	2	,	,	,
45019	19343	3	1880	1880	CD
45019	19343	4	.	.	.
45019	19344	1	(	(	-LRB-
45019	19344	2	341	341	LS
45019	19344	3	)	)	-RRB-
45019	19344	4	L.	L.	NNP
45019	19344	5	Löwe	Löwe	NNP
45019	19344	6	.	.	.
45019	19345	1	"	"	``
45019	19345	2	Beiträge	Beiträge	NNP
45019	19345	3	z.	z.	NNP
45019	19345	4	vergleich	vergleich	NN
45019	19345	5	.	.	.
45019	19346	1	Morphogenesis	Morphogenesis	NNP
45019	19346	2	d.	d.	NN
45019	19346	3	centralen	centralen	VBD
45019	19346	4	Nervensystems	Nervensystems	NNP
45019	19346	5	d.	d.	NNP
45019	19347	1	Wirbelthiere	wirbelthiere	RB
45019	19347	2	.	.	.
45019	19347	3	"	"	''
45019	19348	1	_	_	NNP
45019	19348	2	Mittheil	Mittheil	NNP
45019	19348	3	.	.	.
45019	19349	1	a.	a.	NNP
45019	19349	2	d.	d.	NNP
45019	19349	3	embryol	embryol	NNP
45019	19349	4	.	.	.
45019	19350	1	Instit	Instit	NNP
45019	19350	2	.	.	.
45019	19351	1	Wien	Wien	NNP
45019	19351	2	_	_	NNP
45019	19351	3	,	,	,
45019	19351	4	Vol	Vol	NNP
45019	19351	5	.	.	.
45019	19352	1	II	ii	CD
45019	19352	2	.	.	.
45019	19353	1	1880	1880	CD
45019	19353	2	.	.	.
45019	19354	1	(	(	-LRB-
45019	19354	2	342	342	CD
45019	19354	3	)	)	-RRB-
45019	19354	4	A.	a.	NN
45019	19354	5	M.	M.	NNP
45019	19354	6	Marshall	Marshall	NNP
45019	19354	7	.	.	.
45019	19355	1	"	"	``
45019	19355	2	The	the	DT
45019	19355	3	Morphology	Morphology	NNP
45019	19355	4	of	of	IN
45019	19355	5	the	the	DT
45019	19355	6	Vertebrate	Vertebrate	NNP
45019	19355	7	Olfactory	Olfactory	NNP
45019	19355	8	organ	organ	NN
45019	19355	9	.	.	.
45019	19355	10	"	"	''
45019	19356	1	_	_	NNP
45019	19356	2	Quart	Quart	NNP
45019	19356	3	.	.	.
45019	19357	1	J.	J.	NNP
45019	19357	2	of	of	IN
45019	19357	3	Micr	Micr	NNP
45019	19357	4	.	.	.
45019	19358	1	Science	Science	NNP
45019	19358	2	_	_	NNP
45019	19358	3	,	,	,
45019	19358	4	Vol	Vol	NNP
45019	19358	5	.	.	.
45019	19359	1	XIX	XIX	NNP
45019	19359	2	.	.	.
45019	19360	1	1879	1879	CD
45019	19360	2	.	.	.
45019	19361	1	(	(	-LRB-
45019	19361	2	343	343	CD
45019	19361	3	)	)	-RRB-
45019	19361	4	V.	V.	NNP
45019	19361	5	v.	v.	IN
45019	19361	6	Mihalkovics	Mihalkovics	NNP
45019	19361	7	.	.	.
45019	19362	1	_	_	NNP
45019	19362	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19362	3	d.	d.	NNP
45019	19362	4	Gehirns	Gehirns	NNP
45019	19362	5	.	.	.
45019	19362	6	_	_	NNP
45019	19362	7	Leipzig	Leipzig	NNP
45019	19362	8	,	,	,
45019	19362	9	1877	1877	CD
45019	19362	10	.	.	.
45019	19363	1	(	(	-LRB-
45019	19363	2	344	344	CD
45019	19363	3	)	)	-RRB-
45019	19363	4	W.	W.	NNP
45019	19363	5	Müller	Müller	NNP
45019	19363	6	.	.	.
45019	19364	1	"	"	``
45019	19364	2	Ueber	Ueber	NNP
45019	19364	3	Entwicklung	Entwicklung	NNP
45019	19364	4	und	und	VBP
45019	19364	5	Bau	Bau	NNP
45019	19364	6	der	der	NN
45019	19364	7	Hypophysis	Hypophysis	NNP
45019	19364	8	und	und	NN
45019	19364	9	des	des	NNP
45019	19364	10	Processus	Processus	NNP
45019	19364	11	infundibuli	infundibuli	VBZ
45019	19364	12	cerebri	cerebri	NNS
45019	19364	13	.	.	.
45019	19364	14	"	"	''
45019	19365	1	_	_	NNP
45019	19365	2	Jenaische	Jenaische	NNP
45019	19365	3	Zeitschrift	Zeitschrift	NNP
45019	19365	4	.	.	.
45019	19365	5	_	_	NNP
45019	19365	6	Bd	Bd	NNP
45019	19365	7	.	.	.
45019	19366	1	VI	VI	NNP
45019	19366	2	.	.	.
45019	19367	1	1871	1871	CD
45019	19367	2	.	.	.
45019	19368	1	(	(	-LRB-
45019	19368	2	345	345	CD
45019	19368	3	)	)	-RRB-
45019	19368	4	H.	H.	NNP
45019	19368	5	Rahl	Rahl	NNP
45019	19368	6	-	-	HYPH
45019	19368	7	Rückhard	Rückhard	NNP
45019	19368	8	.	.	.
45019	19369	1	"	"	``
45019	19369	2	Die	die	VB
45019	19369	3	gegenseitigen	gegenseitigen	NN
45019	19369	4	Verhältnisse	Verhältnisse	NNP
45019	19369	5	d.	d.	NNP
45019	19369	6	Chorda	Chorda	NNP
45019	19369	7	,	,	,
45019	19369	8	Hypophysis	Hypophysis	NNP
45019	19369	9	etc	etc	FW
45019	19369	10	.	.	.
45019	19370	1	bei	bei	NNP
45019	19370	2	Haifischembryonen	Haifischembryonen	NNP
45019	19370	3	,	,	,
45019	19370	4	nebst	nebst	NNP
45019	19370	5	Bemerkungen	Bemerkungen	NNP
45019	19370	6	üb	üb	NNP
45019	19370	7	.	.	.
45019	19371	1	d.	d.	NNP
45019	19371	2	Deutung	Deutung	NNP
45019	19371	3	d.	d.	NNP
45019	19371	4	einzelnen	einzelnen	NNP
45019	19371	5	Theile	Theile	NNP
45019	19371	6	d.	d.	NNP
45019	19372	1	Fischgehirns	fischgehirn	NNS
45019	19372	2	.	.	.
45019	19372	3	"	"	''
45019	19373	1	_	_	NNP
45019	19373	2	Morphol	Morphol	NNP
45019	19373	3	.	.	.
45019	19374	1	Jahrbuch	Jahrbuch	NNP
45019	19374	2	_	_	NNP
45019	19374	3	,	,	,
45019	19374	4	Vol	Vol	NNP
45019	19374	5	.	.	.
45019	19375	1	VI	VI	NNP
45019	19375	2	.	.	.
45019	19376	1	1880	1880	CD
45019	19376	2	.	.	.
45019	19377	1	(	(	-LRB-
45019	19377	2	346	346	CD
45019	19377	3	)	)	-RRB-
45019	19377	4	H.	H.	NNP
45019	19377	5	Rathke	Rathke	NNP
45019	19377	6	.	.	.
45019	19378	1	"	"	``
45019	19378	2	Ueber	Ueber	NNP
45019	19378	3	die	die	NN
45019	19378	4	Entstehung	Entstehung	NNP
45019	19378	5	der	der	IN
45019	19378	6	glandula	glandula	NNP
45019	19378	7	pituitaria	pituitaria	NN
45019	19378	8	.	.	.
45019	19378	9	"	"	''
45019	19379	1	_	_	NNP
45019	19379	2	Müller	Müller	NNP
45019	19379	3	's	's	POS
45019	19379	4	Archiv	Archiv	NNP
45019	19379	5	f.	f.	NN
45019	19379	6	Anat	Anat	NNP
45019	19379	7	.	.	.
45019	19380	1	und	und	JJ
45019	19380	2	Physiol	Physiol	NNP
45019	19380	3	.	.	.
45019	19380	4	_	_	NNP
45019	19380	5	,	,	,
45019	19380	6	Bd	Bd	NNP
45019	19380	7	.	.	.
45019	19381	1	V.	V.	NNP
45019	19381	2	1838	1838	CD
45019	19381	3	.	.	.
45019	19382	1	(	(	-LRB-
45019	19382	2	347	347	CD
45019	19382	3	)	)	-RRB-
45019	19382	4	C.	C.	NNP
45019	19382	5	B.	B.	NNP
45019	19382	6	Reichert	Reichert	NNP
45019	19382	7	.	.	.
45019	19383	1	_	_	NNP
45019	19383	2	Der	Der	NNP
45019	19383	3	Bau	Bau	NNP
45019	19383	4	des	des	NNP
45019	19383	5	menschlichen	menschlichen	NN
45019	19383	6	Gehirns	Gehirns	NNP
45019	19383	7	.	.	.
45019	19383	8	_	_	NNP
45019	19383	9	Leipzig	Leipzig	NNP
45019	19383	10	,	,	,
45019	19383	11	1859	1859	CD
45019	19383	12	u.	u.	NN
45019	19384	1	1861	1861	CD
45019	19384	2	.	.	.
45019	19385	1	(	(	-LRB-
45019	19385	2	348	348	CD
45019	19385	3	)	)	-RRB-
45019	19385	4	F.	F.	NNP
45019	19385	5	Schmidt	Schmidt	NNP
45019	19385	6	.	.	.
45019	19386	1	"	"	``
45019	19386	2	Beiträge	Beiträge	NNP
45019	19386	3	zur	zur	NNP
45019	19386	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19386	5	des	des	NNP
45019	19386	6	Gehirns	Gehirns	NNP
45019	19386	7	.	.	.
45019	19386	8	"	"	''
45019	19387	1	_	_	NNP
45019	19387	2	Zeitschrift	Zeitschrift	NNP
45019	19387	3	f.	f.	NNP
45019	19387	4	wiss	wiss	NNP
45019	19387	5	.	.	.
45019	19388	1	Zoologie	Zoologie	NNP
45019	19388	2	_	_	NNP
45019	19388	3	,	,	,
45019	19388	4	1862	1862	CD
45019	19388	5	.	.	.
45019	19389	1	Bd	Bd	NNP
45019	19389	2	.	.	.
45019	19390	1	XI	XI	NNP
45019	19390	2	.	.	.
45019	19391	1	(	(	-LRB-
45019	19391	2	349	349	CD
45019	19391	3	)	)	-RRB-
45019	19391	4	G.	G.	NNP
45019	19391	5	Schwalbe	Schwalbe	NNP
45019	19391	6	.	.	.
45019	19392	1	"	"	``
45019	19392	2	Beitrag	Beitrag	NNP
45019	19392	3	z.	z.	NNP
45019	19392	4	Entwick	Entwick	NNP
45019	19392	5	.	.	.
45019	19393	1	d.	d.	NNP
45019	19394	1	Zwischenhirns	Zwischenhirns	NNP
45019	19394	2	.	.	.
45019	19394	3	"	"	''
45019	19395	1	_	_	NNP
45019	19395	2	Sitz	Sitz	NNP
45019	19395	3	.	.	.
45019	19396	1	d.	d.	NNP
45019	19396	2	Jenaischen	Jenaischen	NNP
45019	19396	3	Gesell	Gesell	NNP
45019	19396	4	.	.	.
45019	19397	1	f.	f.	NNP
45019	19397	2	Med	Med	NNP
45019	19397	3	.	.	.
45019	19398	1	u.	u.	NNP
45019	19398	2	Naturwiss	Naturwiss	NNP
45019	19398	3	.	.	.
45019	19398	4	_	_	NNP
45019	19398	5	Jan.	January	NNP
45019	19398	6	23	23	CD
45019	19398	7	,	,	,
45019	19398	8	1880	1880	CD
45019	19398	9	.	.	.
45019	19399	1	(	(	-LRB-
45019	19399	2	350	350	CD
45019	19399	3	)	)	-RRB-
45019	19399	4	Fried	fry	VBN
45019	19399	5	.	.	.
45019	19400	1	Tiedemann	tiedemann	UH
45019	19400	2	.	.	.
45019	19401	1	_	_	NNP
45019	19401	2	Anatomie	Anatomie	NNP
45019	19401	3	und	und	VBP
45019	19401	4	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	19401	5	des	des	NNP
45019	19401	6	Gehirns	Gehirns	NNP
45019	19401	7	i	-PRON-	PRP
45019	19401	8	m	be	VBP
45019	19401	9	Foetus	Foetus	NNP
45019	19401	10	des	des	FW
45019	19401	11	Menschen	Menschen	NNP
45019	19401	12	.	.	.
45019	19401	13	_	_	NNP
45019	19401	14	Nürnberg	Nürnberg	NNP
45019	19401	15	,	,	,
45019	19401	16	1816	1816	CD
45019	19401	17	.	.	.
45019	19402	1	_	_	NNP
45019	19402	2	Peripheral	Peripheral	NNP
45019	19402	3	Nervous	Nervous	NNP
45019	19402	4	System	System	NNP
45019	19402	5	of	of	IN
45019	19402	6	the	the	DT
45019	19402	7	Vertebrata	Vertebrata	NNP
45019	19402	8	.	.	.
45019	19402	9	_	_	NNP
45019	19402	10	(	(	-LRB-
45019	19402	11	351	351	CD
45019	19402	12	)	)	-RRB-
45019	19402	13	F.	F.	NNP
45019	19402	14	M.	M.	NNP
45019	19402	15	Balfour	Balfour	NNP
45019	19402	16	.	.	.
45019	19403	1	"	"	``
45019	19403	2	On	on	IN
45019	19403	3	the	the	DT
45019	19403	4	development	development	NN
45019	19403	5	of	of	IN
45019	19403	6	the	the	DT
45019	19403	7	spinal	spinal	JJ
45019	19403	8	nerves	nerve	NNS
45019	19403	9	in	in	IN
45019	19403	10	Elasmobranch	Elasmobranch	NNP
45019	19403	11	Fishes	fish	NNS
45019	19403	12	.	.	.
45019	19403	13	"	"	''
45019	19404	1	_	_	NNP
45019	19404	2	Philosophical	Philosophical	NNP
45019	19404	3	Transactions	Transactions	NNPS
45019	19404	4	_	_	NNP
45019	19404	5	,	,	,
45019	19404	6	Vol	Vol	NNP
45019	19404	7	.	.	.
45019	19405	1	CLXVI	CLXVI	NNP
45019	19405	2	.	.	.
45019	19406	1	1876	1876	CD
45019	19406	2	;	;	:
45019	19406	3	_	_	NNP
45019	19406	4	vide	vide	NN
45019	19406	5	_	_	NNP
45019	19406	6	also	also	RB
45019	19406	7	,	,	,
45019	19406	8	_	_	NNP
45019	19406	9	A	a	DT
45019	19406	10	monograph	monograph	NN
45019	19406	11	on	on	IN
45019	19406	12	the	the	DT
45019	19406	13	development	development	NN
45019	19406	14	of	of	IN
45019	19406	15	Elasmobranch	Elasmobranch	NNP
45019	19406	16	Fishes	Fishes	NNP
45019	19406	17	_	_	NNP
45019	19406	18	.	.	.
45019	19407	1	London	London	NNP
45019	19407	2	,	,	,
45019	19407	3	1878	1878	CD
45019	19407	4	,	,	,
45019	19407	5	pp	pp	NNP
45019	19407	6	.	.	.
45019	19408	1	191	191	CD
45019	19408	2	-	-	SYM
45019	19408	3	216	216	CD
45019	19408	4	.	.	.
45019	19409	1	(	(	-LRB-
45019	19409	2	352	352	CD
45019	19409	3	)	)	-RRB-
45019	19409	4	W.	W.	NNP
45019	19409	5	His	-PRON-	PRP$
45019	19409	6	.	.	.
45019	19410	1	"	"	``
45019	19410	2	Ueb	Ueb	NNP
45019	19410	3	.	.	.
45019	19411	1	d.	d.	NNP
45019	19411	2	Anfänge	Anfänge	NNP
45019	19411	3	d.	d.	NNP
45019	19411	4	peripherischen	peripherischen	NNP
45019	19411	5	Nervensystems	Nervensystems	NNP
45019	19411	6	.	.	.
45019	19411	7	"	"	''
45019	19412	1	_	_	NNP
45019	19412	2	Archiv	Archiv	NNP
45019	19412	3	f.	f.	NN
45019	19412	4	Anat	Anat	NNP
45019	19412	5	.	.	.
45019	19413	1	u.	u.	NNP
45019	19413	2	Physiol	Physiol	NNP
45019	19413	3	.	.	.
45019	19413	4	_	_	NNP
45019	19413	5	,	,	,
45019	19413	6	1879	1879	CD
45019	19413	7	.	.	.
45019	19414	1	(	(	-LRB-
45019	19414	2	353	353	LS
45019	19414	3	)	)	-RRB-
45019	19414	4	A.	a.	NN
45019	19414	5	M.	M.	NNP
45019	19414	6	Marshall	Marshall	NNP
45019	19414	7	.	.	.
45019	19415	1	"	"	``
45019	19415	2	On	on	IN
45019	19415	3	the	the	DT
45019	19415	4	early	early	JJ
45019	19415	5	stages	stage	NNS
45019	19415	6	of	of	IN
45019	19415	7	development	development	NN
45019	19415	8	of	of	IN
45019	19415	9	the	the	DT
45019	19415	10	nerves	nerve	NNS
45019	19415	11	in	in	IN
45019	19415	12	Birds	Birds	NNPS
45019	19415	13	.	.	.
45019	19415	14	"	"	''
45019	19416	1	_	_	NNP
45019	19416	2	Journal	Journal	NNP
45019	19416	3	of	of	IN
45019	19416	4	Anat	Anat	NNP
45019	19416	5	.	.	.
45019	19417	1	and	and	CC
45019	19417	2	Phys	Phys	NNP
45019	19417	3	.	.	.
45019	19417	4	_	_	NNP
45019	19417	5	,	,	,
45019	19417	6	Vol	Vol	NNP
45019	19417	7	.	.	.
45019	19418	1	XI	XI	NNP
45019	19418	2	.	.	.
45019	19419	1	1877	1877	CD
45019	19419	2	.	.	.
45019	19420	1	(	(	-LRB-
45019	19420	2	354	354	CD
45019	19420	3	)	)	-RRB-
45019	19420	4	A.	a.	NN
45019	19420	5	M.	M.	NNP
45019	19420	6	Marshall	Marshall	NNP
45019	19420	7	.	.	.
45019	19421	1	"	"	``
45019	19421	2	The	the	DT
45019	19421	3	development	development	NN
45019	19421	4	of	of	IN
45019	19421	5	the	the	DT
45019	19421	6	cranial	cranial	JJ
45019	19421	7	nerves	nerve	NNS
45019	19421	8	in	in	IN
45019	19421	9	the	the	DT
45019	19421	10	Chick	Chick	NNP
45019	19421	11	.	.	.
45019	19421	12	"	"	''
45019	19422	1	_	_	NNP
45019	19422	2	Quart	Quart	NNP
45019	19422	3	.	.	.
45019	19423	1	J.	J.	NNP
45019	19423	2	of	of	IN
45019	19423	3	Micr	Micr	NNP
45019	19423	4	.	.	.
45019	19424	1	Science	Science	NNP
45019	19424	2	_	_	NNP
45019	19424	3	,	,	,
45019	19424	4	Vol	Vol	NNP
45019	19424	5	.	.	.
45019	19425	1	XVIII	xviii	NN
45019	19425	2	.	.	.
45019	19426	1	1878	1878	CD
45019	19426	2	.	.	.
45019	19427	1	(	(	-LRB-
45019	19427	2	355	355	LS
45019	19427	3	)	)	-RRB-
45019	19427	4	A.	a.	NN
45019	19427	5	M.	M.	NNP
45019	19427	6	Marshall	Marshall	NNP
45019	19427	7	.	.	.
45019	19428	1	"	"	``
45019	19428	2	The	the	DT
45019	19428	3	morphology	morphology	NN
45019	19428	4	of	of	IN
45019	19428	5	the	the	DT
45019	19428	6	vertebrate	vertebrate	JJ
45019	19428	7	olfactory	olfactory	JJ
45019	19428	8	organ	organ	NN
45019	19428	9	.	.	.
45019	19428	10	"	"	''
45019	19429	1	_	_	NNP
45019	19429	2	Quart	Quart	NNP
45019	19429	3	.	.	.
45019	19430	1	J.	J.	NNP
45019	19430	2	of	of	IN
45019	19430	3	Micr	Micr	NNP
45019	19430	4	.	.	.
45019	19431	1	Science	Science	NNP
45019	19431	2	_	_	NNP
45019	19431	3	,	,	,
45019	19431	4	Vol	Vol	NNP
45019	19431	5	.	.	.
45019	19432	1	XIX	XIX	NNP
45019	19432	2	.	.	.
45019	19433	1	1879	1879	CD
45019	19433	2	.	.	.
45019	19434	1	(	(	-LRB-
45019	19434	2	356	356	CD
45019	19434	3	)	)	-RRB-
45019	19434	4	A.	a.	NN
45019	19434	5	M.	M.	NNP
45019	19434	6	Marshall	Marshall	NNP
45019	19434	7	.	.	.
45019	19435	1	"	"	``
45019	19435	2	On	on	IN
45019	19435	3	the	the	DT
45019	19435	4	head	head	NN
45019	19435	5	-	-	HYPH
45019	19435	6	cavities	cavity	NNS
45019	19435	7	and	and	CC
45019	19435	8	associated	associate	VBN
45019	19435	9	nerves	nerve	NNS
45019	19435	10	in	in	IN
45019	19435	11	Elasmobranchs	Elasmobranchs	NNP
45019	19435	12	.	.	.
45019	19435	13	"	"	''
45019	19436	1	_	_	NNP
45019	19436	2	Quart	Quart	NNP
45019	19436	3	.	.	.
45019	19437	1	J.	J.	NNP
45019	19437	2	of	of	IN
45019	19437	3	Micr	Micr	NNP
45019	19437	4	.	.	.
45019	19438	1	Science	Science	NNP
45019	19438	2	_	_	NNP
45019	19438	3	,	,	,
45019	19438	4	Vol	Vol	NNP
45019	19438	5	.	.	.
45019	19439	1	XXI	XXI	NNP
45019	19439	2	.	.	.
45019	19440	1	1881	1881	CD
45019	19440	2	.	.	.
45019	19441	1	(	(	-LRB-
45019	19441	2	357	357	CD
45019	19441	3	)	)	-RRB-
45019	19441	4	C.	C.	NNP
45019	19441	5	Schwalbe	Schwalbe	NNP
45019	19441	6	.	.	.
45019	19442	1	"	"	``
45019	19442	2	Das	Das	NNP
45019	19442	3	Ganglion	Ganglion	NNP
45019	19442	4	oculomotorii	oculomotorii	VBZ
45019	19442	5	.	.	.
45019	19442	6	"	"	''
45019	19443	1	_	_	NNP
45019	19443	2	Jenaische	Jenaische	NNP
45019	19443	3	Zeitschrift	Zeitschrift	NNP
45019	19443	4	_	_	NNP
45019	19443	5	,	,	,
45019	19443	6	Vol	Vol	NNP
45019	19443	7	.	.	.
45019	19444	1	XIII	XIII	NNP
45019	19444	2	.	.	.
45019	19445	1	1879	1879	CD
45019	19445	2	.	.	.
45019	19446	1	_	_	NNP
45019	19446	2	Sympathetic	Sympathetic	NNP
45019	19446	3	Nervous	Nervous	NNP
45019	19446	4	System	System	NNP
45019	19446	5	.	.	.
45019	19446	6	_	_	NNP
45019	19446	7	(	(	-LRB-
45019	19446	8	360	360	CD
45019	19446	9	)	)	-RRB-
45019	19446	10	F.	F.	NNP
45019	19446	11	M.	M.	NNP
45019	19446	12	Balfour	Balfour	NNP
45019	19446	13	.	.	.
45019	19447	1	_	_	NNP
45019	19447	2	Monograph	Monograph	NNP
45019	19447	3	on	on	IN
45019	19447	4	the	the	DT
45019	19447	5	development	development	NN
45019	19447	6	of	of	IN
45019	19447	7	Elasmobranch	Elasmobranch	NNP
45019	19447	8	Fishes	Fishes	NNP
45019	19447	9	.	.	.
45019	19447	10	_	_	NNP
45019	19447	11	London	London	NNP
45019	19447	12	,	,	,
45019	19447	13	1878	1878	CD
45019	19447	14	,	,	,
45019	19447	15	p.	p.	NN
45019	19447	16	173	173	CD
45019	19447	17	.	.	.
45019	19448	1	(	(	-LRB-
45019	19448	2	361	361	CD
45019	19448	3	)	)	-RRB-
45019	19448	4	S.	S.	NNP
45019	19448	5	L.	L.	NNP
45019	19448	6	Schenk	Schenk	NNP
45019	19448	7	and	and	CC
45019	19448	8	W.	W.	NNP
45019	19448	9	R.	R.	NNP
45019	19448	10	Birdsell	Birdsell	NNP
45019	19448	11	.	.	.
45019	19449	1	"	"	``
45019	19449	2	Ueb	Ueb	NNP
45019	19449	3	.	.	.
45019	19450	1	d.	d.	NNP
45019	19450	2	Lehre	Lehre	NNP
45019	19450	3	von	von	NNP
45019	19450	4	d.	d.	NNP
45019	19450	5	Entwicklung	Entwicklung	NNP
45019	19450	6	d.	d.	NNP
45019	19450	7	Ganglien	Ganglien	NNP
45019	19450	8	d.	d.	NNP
45019	19451	1	Sympatheticus	sympatheticus	NN
45019	19451	2	.	.	.
45019	19451	3	"	"	''
45019	19452	1	_	_	NNP
45019	19452	2	Mittheil	Mittheil	NNP
45019	19452	3	.	.	.
45019	19453	1	a.	a.	NNP
45019	19453	2	d.	d.	NNP
45019	19453	3	embryologischen	embryologischen	NNP
45019	19453	4	Instit	Instit	NNP
45019	19453	5	.	.	.
45019	19454	1	Wien	Wien	NNP
45019	19454	2	.	.	.
45019	19454	3	_	_	NNP
45019	19454	4	Heft	Heft	NNP
45019	19454	5	III	III	NNP
45019	19454	6	.	.	.
45019	19455	1	1879	1879	CD
45019	19455	2	.	.	.
45019	19456	1	THE	the	DT
45019	19456	2	EYE	EYE	NNP
45019	19456	3	.	.	.
45019	19457	1	_	_	NNP
45019	19457	2	Eye	Eye	NNP
45019	19457	3	of	of	IN
45019	19457	4	the	the	DT
45019	19457	5	Mollusca	Mollusca	NNP
45019	19457	6	.	.	.
45019	19457	7	_	_	NNP
45019	19457	8	(	(	-LRB-
45019	19457	9	362	362	CD
45019	19457	10	)	)	-RRB-
45019	19457	11	N.	N.	NNP
45019	19457	12	Bobretzky	Bobretzky	NNP
45019	19457	13	.	.	.
45019	19458	1	"	"	``
45019	19458	2	Observations	observation	NNS
45019	19458	3	on	on	IN
45019	19458	4	the	the	DT
45019	19458	5	development	development	NN
45019	19458	6	of	of	IN
45019	19458	7	the	the	DT
45019	19458	8	Cephalopoda	Cephalopoda	NNP
45019	19458	9	"	"	''
45019	19458	10	(	(	-LRB-
45019	19458	11	Russian	Russian	NNP
45019	19458	12	)	)	-RRB-
45019	19458	13	.	.	.
45019	19459	1	_	_	NNP
45019	19459	2	Nachrichten	Nachrichten	NNP
45019	19459	3	d.	d.	NNP
45019	19459	4	kaiserlichen	kaiserlichen	NNP
45019	19459	5	Gesell	Gesell	NNP
45019	19459	6	.	.	.
45019	19460	1	d.	d.	NNP
45019	19460	2	Freunde	Freunde	NNP
45019	19460	3	der	der	IN
45019	19460	4	Naturwiss	Naturwiss	NNP
45019	19460	5	.	.	.
45019	19461	1	Anthropolog	Anthropolog	NNP
45019	19461	2	.	.	.
45019	19462	1	Ethnogr	ethnogr	NN
45019	19462	2	.	.	.
45019	19463	1	bei	bei	NNP
45019	19463	2	d.	d.	NNP
45019	19463	3	Universität	Universität	NNP
45019	19463	4	Moskau	Moskau	NNP
45019	19463	5	.	.	.
45019	19463	6	_	_	NNP
45019	19463	7	(	(	-LRB-
45019	19463	8	363	363	CD
45019	19463	9	)	)	-RRB-
45019	19463	10	H.	H.	NNP
45019	19463	11	Grenacher	Grenacher	NNP
45019	19463	12	.	.	.
45019	19464	1	"	"	``
45019	19464	2	Zur	Zur	NNP
45019	19464	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19464	4	d.	d.	NNP
45019	19465	1	Cephalopoden	Cephalopoden	NNP
45019	19465	2	.	.	.
45019	19465	3	"	"	''
45019	19466	1	_	_	NNP
45019	19466	2	Zeit	Zeit	NNP
45019	19466	3	.	.	.
45019	19467	1	f.	f.	NNP
45019	19467	2	wiss	wiss	NNP
45019	19467	3	.	.	.
45019	19468	1	Zool	Zool	NNP
45019	19468	2	.	.	.
45019	19468	3	_	_	NNP
45019	19468	4	,	,	,
45019	19468	5	Bd	Bd	NNP
45019	19468	6	.	.	.
45019	19469	1	XXIV	XXIV	NNP
45019	19469	2	.	.	.
45019	19470	1	1874	1874	CD
45019	19470	2	.	.	.
45019	19471	1	(	(	-LRB-
45019	19471	2	364	364	CD
45019	19471	3	)	)	-RRB-
45019	19471	4	V.	V.	NNP
45019	19471	5	Hensen	Hensen	NNP
45019	19471	6	.	.	.
45019	19472	1	"	"	``
45019	19472	2	Ueber	Ueber	NNP
45019	19472	3	d.	d.	NNP
45019	19472	4	Auge	Auge	NNP
45019	19472	5	einiger	einiger	NN
45019	19472	6	Cephalopoden	Cephalopoden	NNP
45019	19472	7	.	.	.
45019	19472	8	"	"	''
45019	19473	1	_	_	NNP
45019	19473	2	Zeit	Zeit	NNP
45019	19473	3	.	.	.
45019	19474	1	f.	f.	NNP
45019	19474	2	wiss	wiss	NNP
45019	19474	3	.	.	.
45019	19475	1	Zool	Zool	NNP
45019	19475	2	.	.	.
45019	19475	3	_	_	NNP
45019	19475	4	,	,	,
45019	19475	5	Vol	Vol	NNP
45019	19475	6	.	.	.
45019	19476	1	XV	XV	NNP
45019	19476	2	.	.	.
45019	19477	1	1865	1865	CD
45019	19477	2	.	.	.
45019	19478	1	(	(	-LRB-
45019	19478	2	365	365	CD
45019	19478	3	)	)	-RRB-
45019	19478	4	E.	E.	NNP
45019	19478	5	R.	R.	NNP
45019	19478	6	Lankester	Lankester	NNP
45019	19478	7	.	.	.
45019	19479	1	"	"	``
45019	19479	2	Observations	observation	NNS
45019	19479	3	on	on	IN
45019	19479	4	the	the	DT
45019	19479	5	development	development	NN
45019	19479	6	of	of	IN
45019	19479	7	the	the	DT
45019	19479	8	Cephalopoda	Cephalopoda	NNP
45019	19479	9	.	.	.
45019	19479	10	"	"	''
45019	19480	1	_	_	NNP
45019	19480	2	Quart	Quart	NNP
45019	19480	3	.	.	.
45019	19481	1	J.	J.	NNP
45019	19481	2	of	of	IN
45019	19481	3	Micr	Micr	NNP
45019	19481	4	.	.	.
45019	19482	1	Science	Science	NNP
45019	19482	2	_	_	NNP
45019	19482	3	,	,	,
45019	19482	4	Vol	Vol	NNP
45019	19482	5	.	.	.
45019	19483	1	XV	XV	NNP
45019	19483	2	.	.	.
45019	19484	1	1875	1875	CD
45019	19484	2	.	.	.
45019	19485	1	(	(	-LRB-
45019	19485	2	366	366	CD
45019	19485	3	)	)	-RRB-
45019	19485	4	C.	C.	NNP
45019	19485	5	Semper	Semper	NNP
45019	19485	6	.	.	.
45019	19486	1	_	_	NNP
45019	19486	2	Ueber	Ueber	NNP
45019	19486	3	Sehorgane	Sehorgane	NNP
45019	19486	4	von	von	NNP
45019	19486	5	Typus	Typus	NNP
45019	19486	6	d.	d.	NNP
45019	19486	7	Wirbelthieraugen	Wirbelthieraugen	NNP
45019	19486	8	.	.	.
45019	19486	9	_	_	NNP
45019	19486	10	Wiesbaden	Wiesbaden	NNP
45019	19486	11	,	,	,
45019	19486	12	1877	1877	CD
45019	19486	13	.	.	.
45019	19487	1	_	_	NNP
45019	19487	2	Eye	Eye	NNP
45019	19487	3	of	of	IN
45019	19487	4	the	the	DT
45019	19487	5	Arthropoda	Arthropoda	NNP
45019	19487	6	.	.	.
45019	19487	7	_	_	NNP
45019	19487	8	(	(	-LRB-
45019	19487	9	367	367	CD
45019	19487	10	)	)	-RRB-
45019	19487	11	N.	N.	NNP
45019	19487	12	Bobretzky	Bobretzky	NNP
45019	19487	13	.	.	.
45019	19488	1	_	_	NNP
45019	19488	2	Development	Development	NNP
45019	19488	3	of	of	IN
45019	19488	4	Astacus	Astacus	NNP
45019	19488	5	and	and	CC
45019	19488	6	Palaemon	Palaemon	NNP
45019	19488	7	.	.	.
45019	19488	8	_	_	NNP
45019	19488	9	Kiew	Kiew	NNP
45019	19488	10	,	,	,
45019	19488	11	1873	1873	CD
45019	19488	12	.	.	.
45019	19489	1	(	(	-LRB-
45019	19489	2	368	368	CD
45019	19489	3	)	)	-RRB-
45019	19489	4	A.	a.	NN
45019	19489	5	Dohrn	Dohrn	NNP
45019	19489	6	.	.	.
45019	19490	1	"	"	``
45019	19490	2	Untersuchungen	Untersuchungen	NNP
45019	19490	3	üb	üb	NNP
45019	19490	4	.	.	.
45019	19491	1	Bau	Bau	NNP
45019	19491	2	u.	u.	CC
45019	19491	3	Entwicklung	Entwicklung	NNP
45019	19491	4	d.	d.	NNP
45019	19491	5	Arthropoden	Arthropoden	NNP
45019	19491	6	.	.	.
45019	19492	1	Palinurus	Palinurus	NNP
45019	19492	2	und	und	JJ
45019	19492	3	Scyllarus	Scyllarus	NNP
45019	19492	4	.	.	.
45019	19492	5	"	"	''
45019	19493	1	_	_	NNP
45019	19493	2	Zeit	Zeit	NNP
45019	19493	3	.	.	.
45019	19494	1	f.	f.	NNP
45019	19494	2	wiss	wiss	NNP
45019	19494	3	.	.	.
45019	19495	1	Zool	Zool	NNP
45019	19495	2	.	.	.
45019	19495	3	_	_	NNP
45019	19495	4	,	,	,
45019	19495	5	Bd	Bd	NNP
45019	19495	6	.	.	.
45019	19496	1	XX	XX	NNP
45019	19496	2	.	.	.
45019	19497	1	1870	1870	CD
45019	19497	2	,	,	,
45019	19497	3	p.	p.	NN
45019	19497	4	264	264	CD
45019	19497	5	et	et	NN
45019	19497	6	seq	seq	NN
45019	19497	7	.	.	.
45019	19498	1	(	(	-LRB-
45019	19498	2	369	369	CD
45019	19498	3	)	)	-RRB-
45019	19498	4	E.	E.	NNP
45019	19498	5	Claparède	Claparède	NNP
45019	19498	6	.	.	.
45019	19499	1	"	"	``
45019	19499	2	Morphologie	Morphologie	NNP
45019	19499	3	d.	d.	NNP
45019	19499	4	zusammengesetzten	zusammengesetzten	NNP
45019	19499	5	Auges	auge	NNS
45019	19499	6	bei	bei	NNP
45019	19499	7	den	den	VB
45019	19499	8	Arthropoden	Arthropoden	NNP
45019	19499	9	.	.	.
45019	19499	10	"	"	''
45019	19500	1	_	_	NNP
45019	19500	2	Zeit	Zeit	NNP
45019	19500	3	.	.	.
45019	19501	1	f.	f.	NNP
45019	19501	2	wiss	wiss	NNP
45019	19501	3	.	.	.
45019	19502	1	Zool	Zool	NNP
45019	19502	2	.	.	.
45019	19502	3	_	_	NNP
45019	19502	4	,	,	,
45019	19502	5	Bd	Bd	NNP
45019	19502	6	.	.	.
45019	19503	1	X.	X.	NNP
45019	19504	1	1860	1860	CD
45019	19504	2	.	.	.
45019	19505	1	(	(	-LRB-
45019	19505	2	370	370	CD
45019	19505	3	)	)	-RRB-
45019	19505	4	H.	H.	NNP
45019	19505	5	Grenacher	Grenacher	NNP
45019	19505	6	.	.	.
45019	19506	1	_	_	NNP
45019	19506	2	Untersuchungen	Untersuchungen	NNP
45019	19506	3	üb	üb	NNP
45019	19506	4	.	.	.
45019	19507	1	d.	d.	NNP
45019	19507	2	Sehorgane	Sehorgane	NNP
45019	19507	3	d.	d.	NNP
45019	19507	4	Arthropoden	Arthropoden	NNP
45019	19507	5	.	.	.
45019	19507	6	_	_	NNP
45019	19507	7	Göttingen	Göttingen	NNP
45019	19507	8	,	,	,
45019	19507	9	1879	1879	CD
45019	19507	10	.	.	.
45019	19508	1	_	_	NNP
45019	19508	2	The	the	DT
45019	19508	3	Vertebrate	Vertebrate	NNP
45019	19508	4	Eye	Eye	NNP
45019	19508	5	.	.	.
45019	19508	6	_	_	NNP
45019	19508	7	(	(	-LRB-
45019	19508	8	371	371	CD
45019	19508	9	)	)	-RRB-
45019	19508	10	J.	J.	NNP
45019	19508	11	Arnold	Arnold	NNP
45019	19508	12	.	.	.
45019	19509	1	_	_	NNP
45019	19509	2	Beiträge	Beiträge	NNP
45019	19509	3	zur	zur	NNP
45019	19509	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19509	5	des	des	NNP
45019	19509	6	Auges	Auges	NNP
45019	19509	7	.	.	.
45019	19509	8	_	_	NNP
45019	19509	9	Heidelberg	Heidelberg	NNP
45019	19509	10	,	,	,
45019	19509	11	1874	1874	CD
45019	19509	12	.	.	.
45019	19510	1	(	(	-LRB-
45019	19510	2	372	372	CD
45019	19510	3	)	)	-RRB-
45019	19510	4	Babuchin	Babuchin	NNP
45019	19510	5	.	.	.
45019	19511	1	"	"	``
45019	19511	2	Beiträge	Beiträge	NNP
45019	19511	3	zur	zur	NNP
45019	19511	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19511	5	des	des	FW
45019	19511	6	Auges	Auges	NNP
45019	19511	7	.	.	.
45019	19511	8	"	"	''
45019	19512	1	_	_	NNP
45019	19512	2	Würzburger	Würzburger	NNP
45019	19512	3	naturwissenschaftliche	naturwissenschaftliche	NN
45019	19512	4	Zeitschrift	Zeitschrift	NNP
45019	19512	5	_	_	NNP
45019	19512	6	,	,	,
45019	19512	7	Bd	Bd	NNP
45019	19512	8	.	.	.
45019	19513	1	8	8	LS
45019	19513	2	.	.	.
45019	19514	1	(	(	-LRB-
45019	19514	2	373	373	CD
45019	19514	3	)	)	-RRB-
45019	19514	4	L.	L.	NNP
45019	19514	5	Kessler	Kessler	NNP
45019	19514	6	.	.	.
45019	19515	1	_	_	NNP
45019	19515	2	Zur	Zur	NNP
45019	19515	3	Entwicklung	Entwicklung	NNP
45019	19515	4	d.	d.	NNP
45019	19515	5	Auges	Auges	NNP
45019	19515	6	d.	d.	NNP
45019	19515	7	Wirbelthiere	Wirbelthiere	NNP
45019	19515	8	.	.	.
45019	19515	9	_	_	NNP
45019	19515	10	Leipzig	Leipzig	NNP
45019	19515	11	,	,	,
45019	19515	12	1877	1877	CD
45019	19515	13	.	.	.
45019	19516	1	(	(	-LRB-
45019	19516	2	374	374	CD
45019	19516	3	)	)	-RRB-
45019	19516	4	N.	N.	NNP
45019	19516	5	Lieberkühn	Lieberkühn	NNP
45019	19516	6	.	.	.
45019	19517	1	_	_	NNP
45019	19517	2	Ueber	Ueber	NNP
45019	19517	3	das	da	VBD
45019	19517	4	Auge	Auge	NNP
45019	19517	5	des	des	FW
45019	19517	6	Wirbelthierembryo	Wirbelthierembryo	NNP
45019	19517	7	.	.	.
45019	19517	8	_	_	NNP
45019	19517	9	Cassel	Cassel	NNP
45019	19517	10	,	,	,
45019	19517	11	1872	1872	CD
45019	19517	12	.	.	.
45019	19518	1	(	(	-LRB-
45019	19518	2	375	375	CD
45019	19518	3	)	)	-RRB-
45019	19518	4	N.	N.	NNP
45019	19518	5	Lieberkühn	Lieberkühn	NNP
45019	19518	6	.	.	.
45019	19519	1	"	"	``
45019	19519	2	Beiträge	Beiträge	NNP
45019	19519	3	z.	z.	NNP
45019	19519	4	Anat	Anat	NNP
45019	19519	5	.	.	.
45019	19520	1	d.	d.	NNP
45019	19520	2	embryonalen	embryonalen	NNP
45019	19520	3	Auges	Auges	NNP
45019	19520	4	.	.	.
45019	19520	5	"	"	''
45019	19521	1	_	_	NNP
45019	19521	2	Archiv	Archiv	NNP
45019	19521	3	f.	f.	NN
45019	19521	4	Anat	Anat	NNP
45019	19521	5	.	.	.
45019	19522	1	und	und	NNP
45019	19522	2	Phys	Phys	NNP
45019	19522	3	.	.	.
45019	19522	4	_	_	NNP
45019	19522	5	,	,	,
45019	19522	6	1879	1879	CD
45019	19522	7	.	.	.
45019	19523	1	(	(	-LRB-
45019	19523	2	376	376	CD
45019	19523	3	)	)	-RRB-
45019	19523	4	L.	L.	NNP
45019	19523	5	Löwe	Löwe	NNP
45019	19523	6	.	.	.
45019	19524	1	"	"	``
45019	19524	2	Beiträge	Beiträge	NNP
45019	19524	3	zur	zur	NNP
45019	19524	4	Anatomie	Anatomie	NNP
45019	19524	5	des	des	FW
45019	19524	6	Auges	Auges	NNP
45019	19524	7	"	"	''
45019	19524	8	and	and	CC
45019	19524	9	"	"	``
45019	19524	10	Die	die	VB
45019	19524	11	Histogenese	Histogenese	NNP
45019	19524	12	der	der	NN
45019	19524	13	Retina	Retina	NNP
45019	19524	14	.	.	.
45019	19524	15	"	"	''
45019	19525	1	_	_	NNP
45019	19525	2	Archiv	Archiv	NNP
45019	19525	3	f.	f.	NNP
45019	19525	4	mikr	mikr	NNP
45019	19525	5	.	.	.
45019	19526	1	Anat	Anat	NNP
45019	19526	2	.	.	.
45019	19526	3	_	_	NNP
45019	19526	4	,	,	,
45019	19526	5	Vol	Vol	NNP
45019	19526	6	.	.	.
45019	19527	1	XV	XV	NNP
45019	19527	2	.	.	.
45019	19528	1	1878	1878	CD
45019	19528	2	.	.	.
45019	19529	1	(	(	-LRB-
45019	19529	2	377	377	CD
45019	19529	3	)	)	-RRB-
45019	19529	4	V.	V.	NNP
45019	19529	5	Mihalkowics	Mihalkowics	NNP
45019	19529	6	.	.	.
45019	19530	1	"	"	``
45019	19530	2	Untersuchungen	Untersuchungen	NNP
45019	19530	3	über	über	NN
45019	19530	4	den	den	NN
45019	19530	5	Kamm	Kamm	NNP
45019	19530	6	des	des	NNP
45019	19530	7	Vogelauges	Vogelauges	NNP
45019	19530	8	.	.	.
45019	19530	9	"	"	''
45019	19531	1	_	_	NNP
45019	19531	2	Archiv	Archiv	NNP
45019	19531	3	f.	f.	NNP
45019	19531	4	mikr	mikr	NNP
45019	19531	5	.	.	.
45019	19532	1	Anat	Anat	NNP
45019	19532	2	.	.	.
45019	19532	3	_	_	NNP
45019	19532	4	,	,	,
45019	19532	5	Vol	Vol	NNP
45019	19532	6	.	.	.
45019	19533	1	IX	ix	NN
45019	19533	2	.	.	.
45019	19534	1	1873	1873	CD
45019	19534	2	.	.	.
45019	19535	1	(	(	-LRB-
45019	19535	2	378	378	CD
45019	19535	3	)	)	-RRB-
45019	19535	4	W.	W.	NNP
45019	19535	5	Müller	Müller	NNP
45019	19535	6	.	.	.
45019	19536	1	"	"	``
45019	19536	2	Ueber	Ueber	NNP
45019	19536	3	die	die	VBP
45019	19536	4	Stammesentwickelung	Stammesentwickelung	NNP
45019	19536	5	des	des	FW
45019	19536	6	Sehorgans	Sehorgans	NNPS
45019	19536	7	der	der	VBP
45019	19536	8	Wirbelthiere	wirbelthiere	RB
45019	19536	9	.	.	.
45019	19536	10	"	"	''
45019	19537	1	_	_	NNP
45019	19537	2	Festgabe	Festgabe	NNP
45019	19537	3	Carl	Carl	NNP
45019	19537	4	Ludwig	Ludwig	NNP
45019	19537	5	.	.	.
45019	19537	6	_	_	NNP
45019	19537	7	Leipzig	Leipzig	NNP
45019	19537	8	,	,	,
45019	19537	9	1874	1874	CD
45019	19537	10	.	.	.
45019	19538	1	(	(	-LRB-
45019	19538	2	379	379	CD
45019	19538	3	)	)	-RRB-
45019	19538	4	S.	S.	NNP
45019	19538	5	L.	L.	NNP
45019	19538	6	Schenk	Schenk	NNP
45019	19538	7	.	.	.
45019	19539	1	"	"	``
45019	19539	2	Zur	Zur	NNP
45019	19539	3	Entwickelungsgeschichte	Entwickelungsgeschichte	NNP
45019	19539	4	des	des	NNP
45019	19539	5	Auges	auge	NNS
45019	19539	6	der	der	VBP
45019	19539	7	Fische	Fische	NNP
45019	19539	8	.	.	.
45019	19539	9	"	"	''
45019	19540	1	_	_	NNP
45019	19540	2	Wiener	Wiener	NNP
45019	19540	3	Sitzungsberichte	Sitzungsberichte	NNP
45019	19540	4	_	_	NNP
45019	19540	5	,	,	,
45019	19540	6	Bd	Bd	NNP
45019	19540	7	.	.	.
45019	19541	1	LV	LV	NNP
45019	19541	2	.	.	.
45019	19542	1	1867	1867	CD
45019	19542	2	.	.	.
45019	19543	1	_	_	NNP
45019	19543	2	Accessory	accessory	JJ
45019	19543	3	organs	organ	NNS
45019	19543	4	of	of	IN
45019	19543	5	the	the	DT
45019	19543	6	Vertebrate	Vertebrate	NNP
45019	19543	7	Eye	Eye	NNP
45019	19543	8	.	.	.
45019	19543	9	_	_	NNP
45019	19543	10	(	(	-LRB-
45019	19543	11	380	380	CD
45019	19543	12	)	)	-RRB-
45019	19543	13	G.	G.	NNP
45019	19543	14	Born	Born	NNP
45019	19543	15	.	.	.
45019	19544	1	"	"	``
45019	19544	2	Die	die	VB
45019	19544	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	19544	4	u.	u.	NN
45019	19544	5	d.	d.	NNP
45019	19544	6	Thränennasengang	Thränennasengang	NNP
45019	19544	7	d.	d.	NNP
45019	19545	1	Amphibien	Amphibien	NNP
45019	19545	2	.	.	.
45019	19545	3	"	"	''
45019	19546	1	_	_	NNP
45019	19546	2	Morphologisches	Morphologisches	NNP
45019	19546	3	Jahrbuch	Jahrbuch	NNP
45019	19546	4	_	_	NNP
45019	19546	5	,	,	,
45019	19546	6	Bd	Bd	NNP
45019	19546	7	.	.	.
45019	19547	1	II	ii	CD
45019	19547	2	.	.	.
45019	19548	1	1876	1876	CD
45019	19548	2	.	.	.
45019	19549	1	(	(	-LRB-
45019	19549	2	381	381	CD
45019	19549	3	)	)	-RRB-
45019	19549	4	G.	G.	NNP
45019	19549	5	Born	Born	NNP
45019	19549	6	.	.	.
45019	19550	1	"	"	``
45019	19550	2	Die	die	VB
45019	19550	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	19550	4	u.	u.	NN
45019	19550	5	d.	d.	NNP
45019	19550	6	Thränennasengang	Thränennasengang	NNP
45019	19550	7	d.	d.	NNP
45019	19550	8	amnioten	amnioten	NNP
45019	19550	9	Wirbelthiere	Wirbelthiere	NNP
45019	19550	10	.	.	.
45019	19551	1	I.	I.	NNP
45019	19551	2	Lacertilia	Lacertilia	NNP
45019	19551	3	.	.	.
45019	19552	1	II	ii	CD
45019	19552	2	.	.	.
45019	19553	1	Aves	ave	NNS
45019	19553	2	.	.	.
45019	19553	3	"	"	''
45019	19554	1	_	_	NNP
45019	19554	2	Morphologisches	Morphologisches	NNP
45019	19554	3	Jahrbuch	Jahrbuch	NNP
45019	19554	4	_	_	NNP
45019	19554	5	,	,	,
45019	19554	6	Bd	Bd	NNP
45019	19554	7	.	.	.
45019	19555	1	V.	V.	NNP
45019	19555	2	1879	1879	CD
45019	19555	3	.	.	.
45019	19556	1	_	_	NNP
45019	19556	2	Eye	Eye	NNP
45019	19556	3	of	of	IN
45019	19556	4	the	the	DT
45019	19556	5	Tunicata	Tunicata	NNP
45019	19556	6	.	.	.
45019	19556	7	_	_	NNP
45019	19556	8	(	(	-LRB-
45019	19556	9	382	382	CD
45019	19556	10	)	)	-RRB-
45019	19556	11	A.	a.	NN
45019	19556	12	Kowalevsky	Kowalevsky	NNP
45019	19556	13	.	.	.
45019	19557	1	"	"	``
45019	19557	2	Weitere	Weitere	NNP
45019	19557	3	Studien	Studien	NNP
45019	19557	4	üb	üb	NNP
45019	19557	5	.	.	.
45019	19558	1	d.	d.	NNP
45019	19558	2	Entwicklung	Entwicklung	NNP
45019	19558	3	d.	d.	NNP
45019	19558	4	einfachen	einfachen	NNP
45019	19558	5	Ascidien	Ascidien	NNP
45019	19558	6	.	.	.
45019	19558	7	"	"	''
45019	19559	1	_	_	NNP
45019	19559	2	Archiv	Archiv	NNP
45019	19559	3	f.	f.	NNP
45019	19559	4	mikr	mikr	NNP
45019	19559	5	.	.	.
45019	19560	1	Anat	Anat	NNP
45019	19560	2	.	.	.
45019	19560	3	_	_	NNP
45019	19560	4	,	,	,
45019	19560	5	Vol	Vol	NNP
45019	19560	6	.	.	.
45019	19561	1	VII	VII	NNP
45019	19561	2	.	.	.
45019	19562	1	1871	1871	CD
45019	19562	2	.	.	.
45019	19563	1	(	(	-LRB-
45019	19563	2	383	383	CD
45019	19563	3	)	)	-RRB-
45019	19563	4	C.	C.	NNP
45019	19563	5	Kupffer	Kupffer	NNP
45019	19563	6	.	.	.
45019	19564	1	"	"	``
45019	19564	2	Zur	Zur	NNP
45019	19564	3	Entwicklung	Entwicklung	NNP
45019	19564	4	d.	d.	NNP
45019	19564	5	einfachen	einfachen	NNP
45019	19564	6	Ascidien	Ascidien	NNP
45019	19564	7	.	.	.
45019	19564	8	"	"	''
45019	19565	1	_	_	NNP
45019	19565	2	Archiv	Archiv	NNP
45019	19565	3	f.	f.	NNP
45019	19565	4	mikr	mikr	NNP
45019	19565	5	.	.	.
45019	19566	1	Anat	Anat	NNP
45019	19566	2	.	.	.
45019	19566	3	_	_	NNP
45019	19566	4	,	,	,
45019	19566	5	Vol	Vol	NNP
45019	19566	6	.	.	.
45019	19567	1	VII	VII	NNP
45019	19567	2	.	.	.
45019	19568	1	1872	1872	CD
45019	19568	2	.	.	.
45019	19569	1	AUDITORY	AUDITORY	NNP
45019	19569	2	ORGANS	organs	RB
45019	19569	3	.	.	.
45019	19570	1	_	_	NNP
45019	19570	2	Auditory	auditory	JJ
45019	19570	3	organs	organ	NNS
45019	19570	4	of	of	IN
45019	19570	5	the	the	DT
45019	19570	6	Invertebrata	Invertebrata	NNP
45019	19570	7	.	.	.
45019	19570	8	_	_	NNP
45019	19570	9	(	(	-LRB-
45019	19570	10	384	384	CD
45019	19570	11	)	)	-RRB-
45019	19570	12	V.	V.	NNP
45019	19570	13	Hensen	Hensen	NNP
45019	19570	14	.	.	.
45019	19571	1	"	"	``
45019	19571	2	Studien	Studien	NNP
45019	19571	3	üb	üb	NNP
45019	19571	4	.	.	.
45019	19572	1	d.	d.	NNP
45019	19572	2	Gehörorgan	Gehörorgan	NNP
45019	19572	3	d.	d.	NNP
45019	19573	1	Decapoden	Decapoden	NNP
45019	19573	2	.	.	.
45019	19573	3	"	"	''
45019	19574	1	_	_	NNP
45019	19574	2	Zeit	Zeit	NNP
45019	19574	3	.	.	.
45019	19575	1	f.	f.	NNP
45019	19575	2	wiss	wiss	NNP
45019	19575	3	.	.	.
45019	19576	1	Zool	Zool	NNP
45019	19576	2	.	.	.
45019	19576	3	_	_	NNP
45019	19576	4	,	,	,
45019	19576	5	Vol	Vol	NNP
45019	19576	6	.	.	.
45019	19577	1	XIII	XIII	NNP
45019	19577	2	.	.	.
45019	19578	1	1863	1863	CD
45019	19578	2	.	.	.
45019	19579	1	(	(	-LRB-
45019	19579	2	385	385	CD
45019	19579	3	)	)	-RRB-
45019	19579	4	O.	O.	NNP
45019	19579	5	and	and	CC
45019	19579	6	R.	R.	NNP
45019	19579	7	Hertwig	Hertwig	NNP
45019	19579	8	.	.	.
45019	19580	1	_	_	NNP
45019	19580	2	Das	Das	NNP
45019	19580	3	Nervensystem	Nervensystem	NNP
45019	19580	4	u.	u.	NNP
45019	19580	5	d.	d.	NNP
45019	19580	6	Sinnesorgane	Sinnesorgane	NNP
45019	19580	7	d.	d.	NNP
45019	19580	8	Medusen	Medusen	NNP
45019	19580	9	.	.	.
45019	19580	10	_	_	NNP
45019	19580	11	Leipzig	Leipzig	NNP
45019	19580	12	,	,	,
45019	19580	13	1878	1878	CD
45019	19580	14	.	.	.
45019	19581	1	_	_	NNP
45019	19581	2	Auditory	auditory	JJ
45019	19581	3	organs	organ	NNS
45019	19581	4	of	of	IN
45019	19581	5	the	the	DT
45019	19581	6	Vertebrata	Vertebrata	NNP
45019	19581	7	.	.	.
45019	19581	8	_	_	NNP
45019	19581	9	(	(	-LRB-
45019	19581	10	386	386	CD
45019	19581	11	)	)	-RRB-
45019	19581	12	A.	A.	NNP
45019	19581	13	Boettcher	Boettcher	NNP
45019	19581	14	.	.	.
45019	19582	1	"	"	``
45019	19582	2	Bau	Bau	NNP
45019	19582	3	u.	u.	CC
45019	19582	4	Entwicklung	Entwicklung	NNP
45019	19582	5	d.	d.	NNP
45019	19583	1	Schnecke	Schnecke	NNP
45019	19583	2	.	.	.
45019	19583	3	"	"	''
45019	19584	1	_	_	NNP
45019	19584	2	Denkschriften	Denkschriften	NNP
45019	19584	3	d.	d.	NNP
45019	19584	4	kaiserl	kaiserl	NNP
45019	19584	5	.	.	.
45019	19585	1	Leop	Leop	NNP
45019	19585	2	.	.	.
45019	19586	1	Carol	Carol	NNP
45019	19586	2	.	.	.
45019	19587	1	Akad	Akad	NNP
45019	19587	2	.	.	.
45019	19588	1	d.	d.	NNP
45019	19588	2	Wissenschaft	Wissenschaft	NNP
45019	19588	3	.	.	.
45019	19588	4	_	_	NNP
45019	19588	5	,	,	,
45019	19588	6	Vol	Vol	NNP
45019	19588	7	.	.	.
45019	19589	1	XXXV	XXXV	NNP
45019	19589	2	.	.	.
45019	19590	1	(	(	-LRB-
45019	19590	2	387	387	CD
45019	19590	3	)	)	-RRB-
45019	19590	4	C.	C.	NNP
45019	19590	5	Hasse	Hasse	NNP
45019	19590	6	.	.	.
45019	19591	1	_	_	NNP
45019	19591	2	Die	Die	NNP
45019	19591	3	vergleich	vergleich	NN
45019	19591	4	.	.	.
45019	19592	1	Morphologie	Morphologie	NNP
45019	19592	2	u.	u.	NNP
45019	19592	3	Histologie	Histologie	NNP
45019	19592	4	d.	d.	NNP
45019	19592	5	häutigen	häutigen	NNP
45019	19592	6	Gehörorgane	Gehörorgane	NNP
45019	19592	7	d.	d.	NNP
45019	19592	8	Wirbelthiere	Wirbelthiere	NNP
45019	19592	9	.	.	.
45019	19592	10	_	_	NNP
45019	19592	11	Leipzig	Leipzig	NNP
45019	19592	12	,	,	,
45019	19592	13	1873	1873	CD
45019	19592	14	.	.	.
45019	19593	1	(	(	-LRB-
45019	19593	2	388	388	CD
45019	19593	3	)	)	-RRB-
45019	19593	4	V.	V.	NNP
45019	19593	5	Hensen	Hensen	NNP
45019	19593	6	.	.	.
45019	19594	1	"	"	``
45019	19594	2	Zur	Zur	NNP
45019	19594	3	Morphologie	Morphologie	NNP
45019	19594	4	d.	d.	.
45019	19595	1	Schnecke	Schnecke	NNP
45019	19595	2	.	.	.
45019	19595	3	"	"	''
45019	19596	1	_	_	NNP
45019	19596	2	Zeit	Zeit	NNP
45019	19596	3	.	.	.
45019	19597	1	f.	f.	NNP
45019	19597	2	wiss	wiss	NNP
45019	19597	3	.	.	.
45019	19598	1	Zool	Zool	NNP
45019	19598	2	.	.	.
45019	19598	3	_	_	NNP
45019	19598	4	,	,	,
45019	19598	5	Vol	Vol	NNP
45019	19598	6	.	.	.
45019	19599	1	XIII	XIII	NNP
45019	19599	2	.	.	.
45019	19600	1	1863	1863	CD
45019	19600	2	.	.	.
45019	19601	1	(	(	-LRB-
45019	19601	2	389	389	CD
45019	19601	3	)	)	-RRB-
45019	19601	4	E.	E.	NNP
45019	19601	5	Huschke	Huschke	NNP
45019	19601	6	.	.	.
45019	19602	1	"	"	``
45019	19602	2	Ueb	Ueb	NNP
45019	19602	3	.	.	.
45019	19603	1	d.	d.	NNP
45019	19603	2	erste	erste	NNP
45019	19603	3	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	19603	4	d.	d.	NNP
45019	19603	5	Auges	Auges	NNP
45019	19603	6	u.	u.	NNP
45019	19603	7	Ohres	Ohres	NNP
45019	19603	8	beim	beim	NNP
45019	19603	9	bebrüteten	bebrüteten	NNP
45019	19603	10	Küchlein	Küchlein	NNP
45019	19603	11	.	.	.
45019	19603	12	"	"	''
45019	19604	1	_	_	NNP
45019	19604	2	Isis	Isis	NNP
45019	19604	3	von	von	NNP
45019	19604	4	Oken	Oken	NNP
45019	19604	5	_	_	NNP
45019	19604	6	,	,	,
45019	19604	7	1831	1831	CD
45019	19604	8	,	,	,
45019	19604	9	and	and	CC
45019	19604	10	Meckel	Meckel	NNP
45019	19604	11	's	's	POS
45019	19604	12	_	_	NNP
45019	19604	13	Archiv	Archiv	NNP
45019	19604	14	_	_	NNP
45019	19604	15	,	,	,
45019	19604	16	Vol	Vol	NNP
45019	19604	17	.	.	.
45019	19605	1	VI	VI	NNP
45019	19605	2	.	.	.
45019	19606	1	(	(	-LRB-
45019	19606	2	390	390	CD
45019	19606	3	)	)	-RRB-
45019	19606	4	Reissner	Reissner	NNP
45019	19606	5	.	.	.
45019	19607	1	_	_	NNP
45019	19607	2	De	De	NNP
45019	19607	3	Auris	Auris	NNP
45019	19607	4	internæ	internæ	NNP
45019	19607	5	formatione	formatione	NN
45019	19607	6	.	.	.
45019	19608	1	Inaug	Inaug	NNP
45019	19608	2	.	.	.
45019	19609	1	Diss	Diss	NNP
45019	19609	2	.	.	.
45019	19609	3	_	_	NNP
45019	19609	4	Dorpat	Dorpat	NNP
45019	19609	5	,	,	,
45019	19609	6	1851	1851	CD
45019	19609	7	.	.	.
45019	19610	1	_	_	NNP
45019	19610	2	Accessory	accessory	JJ
45019	19610	3	parts	part	NNS
45019	19610	4	of	of	IN
45019	19610	5	Vertebrate	Vertebrate	NNP
45019	19610	6	Ear	Ear	NNP
45019	19610	7	.	.	.
45019	19610	8	_	_	NNP
45019	19610	9	(	(	-LRB-
45019	19610	10	391	391	CD
45019	19610	11	)	)	-RRB-
45019	19610	12	David	David	NNP
45019	19610	13	Hunt	Hunt	NNP
45019	19610	14	.	.	.
45019	19611	1	"	"	``
45019	19611	2	A	a	DT
45019	19611	3	comparative	comparative	JJ
45019	19611	4	sketch	sketch	NN
45019	19611	5	of	of	IN
45019	19611	6	the	the	DT
45019	19611	7	development	development	NN
45019	19611	8	of	of	IN
45019	19611	9	the	the	DT
45019	19611	10	ear	ear	NN
45019	19611	11	and	and	CC
45019	19611	12	eye	eye	NN
45019	19611	13	in	in	IN
45019	19611	14	the	the	DT
45019	19611	15	Pig	Pig	NNP
45019	19611	16	.	.	.
45019	19611	17	"	"	''
45019	19612	1	_	_	NNP
45019	19612	2	Transactions	Transactions	NNPS
45019	19612	3	of	of	IN
45019	19612	4	the	the	DT
45019	19612	5	International	International	NNP
45019	19612	6	Otological	Otological	NNP
45019	19612	7	Congress	Congress	NNP
45019	19612	8	_	_	NNP
45019	19612	9	,	,	,
45019	19612	10	1876	1876	CD
45019	19612	11	.	.	.
45019	19613	1	(	(	-LRB-
45019	19613	2	392	392	CD
45019	19613	3	)	)	-RRB-
45019	19613	4	W.	W.	NNP
45019	19613	5	Moldenhauer	Moldenhauer	NNP
45019	19613	6	.	.	.
45019	19614	1	"	"	``
45019	19614	2	Zur	Zur	NNP
45019	19614	3	Entwick	Entwick	NNP
45019	19614	4	.	.	.
45019	19615	1	d.	d.	NNP
45019	19615	2	mittleren	mittleren	NNP
45019	19615	3	u.	u.	NNP
45019	19615	4	äusseren	äusseren	NNP
45019	19615	5	Ohres	Ohres	NNP
45019	19615	6	.	.	.
45019	19615	7	"	"	''
45019	19616	1	_	_	NNP
45019	19616	2	Morphol	Morphol	NNP
45019	19616	3	.	.	.
45019	19617	1	Jahrbuch	Jahrbuch	NNP
45019	19617	2	_	_	NNP
45019	19617	3	,	,	,
45019	19617	4	Vol	Vol	NNP
45019	19617	5	.	.	.
45019	19618	1	III	iii	CD
45019	19618	2	.	.	.
45019	19619	1	1877	1877	CD
45019	19619	2	.	.	.
45019	19620	1	(	(	-LRB-
45019	19620	2	393	393	CD
45019	19620	3	)	)	-RRB-
45019	19620	4	V.	V.	NNP
45019	19620	5	Urbantschitsch	Urbantschitsch	NNP
45019	19620	6	.	.	.
45019	19621	1	"	"	``
45019	19621	2	Ueb	Ueb	NNP
45019	19621	3	.	.	.
45019	19622	1	d.	d.	NNP
45019	19622	2	erste	erste	NNP
45019	19622	3	Anlage	Anlage	NNP
45019	19622	4	d.	d.	NNP
45019	19622	5	Mittelohres	Mittelohres	NNP
45019	19622	6	u.	u.	CC
45019	19622	7	d.	d.	NNP
45019	19623	1	Trommelfelles	trommelfelle	NNS
45019	19623	2	.	.	.
45019	19623	3	"	"	''
45019	19624	1	_	_	NNP
45019	19624	2	Mittheil	Mittheil	NNP
45019	19624	3	.	.	.
45019	19625	1	a.	a.	NNP
45019	19625	2	d.	d.	NNP
45019	19625	3	embryol	embryol	NNP
45019	19625	4	.	.	.
45019	19626	1	Instit	Instit	NNP
45019	19626	2	.	.	.
45019	19627	1	Wien	Wien	NNP
45019	19627	2	_	_	NNP
45019	19627	3	,	,	,
45019	19627	4	Heft	Heft	NNP
45019	19627	5	I.	i.	NN
45019	19628	1	1877	1877	CD
45019	19628	2	.	.	.
45019	19629	1	OLFACTORY	OLFACTORY	NNP
45019	19629	2	ORGAN	organ	NN
45019	19629	3	.	.	.
45019	19630	1	(	(	-LRB-
45019	19630	2	394	394	CD
45019	19630	3	)	)	-RRB-
45019	19630	4	G.	G.	NNP
45019	19630	5	Born	Born	NNP
45019	19630	6	.	.	.
45019	19631	1	"	"	``
45019	19631	2	Die	die	VB
45019	19631	3	Nasenhöhlen	Nasenhöhlen	NNP
45019	19631	4	u.	u.	NN
45019	19631	5	d.	d.	NNP
45019	19631	6	Thränennasengang	Thränennasengang	NNP
45019	19631	7	d.	d.	NNP
45019	19631	8	amnioten	amnioten	NNP
45019	19631	9	Wirbelthiere	Wirbelthiere	NNP
45019	19631	10	.	.	.
45019	19631	11	"	"	''
45019	19632	1	Parts	Parts	NNP
45019	19632	2	I.	I.	NNP
45019	19632	3	and	and	CC
45019	19632	4	II	II	NNP
45019	19632	5	.	.	.
45019	19633	1	_	_	NNP
45019	19633	2	Morphologisches	Morphologisches	NNP
45019	19633	3	Jahrbuch	Jahrbuch	NNP
45019	19633	4	_	_	NNP
45019	19633	5	,	,	,
45019	19633	6	Bd	Bd	NNP
45019	19633	7	.	.	.
45019	19634	1	V.	V.	NNP
45019	19634	2	,	,	,
45019	19634	3	1879	1879	CD
45019	19634	4	.	.	.
45019	19635	1	(	(	-LRB-
45019	19635	2	395	395	CD
45019	19635	3	)	)	-RRB-
45019	19635	4	A.	a.	NN
45019	19635	5	Kölliker	Kölliker	NNP
45019	19635	6	.	.	.
45019	19636	1	"	"	``
45019	19636	2	Ueber	Ueber	NNP
45019	19636	3	die	die	VBP
45019	19636	4	Jacobson'schen	Jacobson'schen	NNP
45019	19636	5	Organe	Organe	NNP
45019	19636	6	des	des	FW
45019	19636	7	Menschen	Menschen	NNP
45019	19636	8	.	.	.
45019	19636	9	"	"	''
45019	19637	1	_	_	NNP
45019	19637	2	Festschrift	Festschrift	NNP
45019	19637	3	f.	f.	NNP
45019	19637	4	Rienecker	Rienecker	NNP
45019	19637	5	_	_	NNP
45019	19637	6	,	,	,
45019	19637	7	1877	1877	CD
45019	19637	8	.	.	.
45019	19638	1	(	(	-LRB-
45019	19638	2	396	396	CD
45019	19638	3	)	)	-RRB-
45019	19638	4	A.	a.	NN
45019	19638	5	M.	M.	NNP
45019	19638	6	Marshall	Marshall	NNP
45019	19638	7	.	.	.
45019	19639	1	"	"	``
45019	19639	2	Morphology	morphology	NN
45019	19639	3	of	of	IN
45019	19639	4	the	the	DT
45019	19639	5	Vertebrate	Vertebrate	NNP
45019	19639	6	Olfactory	Olfactory	NNP
45019	19639	7	Organ	Organ	NNP
45019	19639	8	.	.	.
45019	19639	9	"	"	''
45019	19640	1	_	_	NNP
45019	19640	2	Quart	Quart	NNP
45019	19640	3	.	.	.
45019	19641	1	Journ	Journ	NNP
45019	19641	2	.	.	.
45019	19642	1	of	of	IN
45019	19642	2	Micr	Micr	NNP
45019	19642	3	.	.	.
45019	19643	1	Science	Science	NNP
45019	19643	2	_	_	NNP
45019	19643	3	,	,	,
45019	19643	4	Vol	Vol	NNP
45019	19643	5	.	.	.
45019	19644	1	XIX	XIX	NNP
45019	19644	2	.	.	NNP
45019	19644	3	,	,	,
45019	19644	4	1879	1879	CD
45019	19644	5	.	.	.
45019	19645	1	SENSE	sense	NN
45019	19645	2	-	-	HYPH
45019	19645	3	ORGANS	organs	NN
45019	19645	4	OF	of	IN
45019	19645	5	THE	the	DT
45019	19645	6	LATERAL	lateral	JJ
45019	19645	7	LINE	line	NN
45019	19645	8	.	.	.
45019	19646	1	(	(	-LRB-
45019	19646	2	397	397	CD
45019	19646	3	)	)	-RRB-
45019	19646	4	F.	F.	NNP
45019	19646	5	M.	M.	NNP
45019	19646	6	Balfour	Balfour	NNP
45019	19646	7	.	.	.
45019	19647	1	_	_	NNP
45019	19647	2	A	a	DT
45019	19647	3	Monograph	Monograph	NNP
45019	19647	4	on	on	IN
45019	19647	5	the	the	DT
45019	19647	6	development	development	NN
45019	19647	7	of	of	IN
45019	19647	8	Elasmobranch	Elasmobranch	NNP
45019	19647	9	Fishes	Fishes	NNP
45019	19647	10	_	_	NNP
45019	19647	11	,	,	,
45019	19647	12	pp	pp	NNP
45019	19647	13	.	.	.
45019	19648	1	141	141	CD
45019	19648	2	-	-	SYM
45019	19648	3	146	146	CD
45019	19648	4	.	.	.
45019	19649	1	London	London	NNP
45019	19649	2	,	,	,
45019	19649	3	1878	1878	CD
45019	19649	4	.	.	.
45019	19650	1	(	(	-LRB-
45019	19650	2	398	398	CD
45019	19650	3	)	)	-RRB-
45019	19650	4	H.	H.	NNP
45019	19650	5	Eisig	Eisig	NNP
45019	19650	6	.	.	.
45019	19651	1	"	"	``
45019	19651	2	Die	die	VB
45019	19651	3	Segmentalorgane	Segmentalorgane	NNP
45019	19651	4	d.	d.	NN
45019	19652	1	Capitelliden	Capitelliden	NNP
45019	19652	2	.	.	.
45019	19652	3	"	"	''
45019	19653	1	_	_	NNP
45019	19653	2	Mittheil	Mittheil	NNP
45019	19653	3	.	.	.
45019	19654	1	a.	a.	NNP
45019	19654	2	d.	d.	NNP
45019	19654	3	zool	zool	NNP
45019	19654	4	.	.	.
45019	19655	1	Station	station	NN
45019	19655	2	zu	zu	NNP
45019	19655	3	Neapel	Neapel	NNP
45019	19655	4	_	_	NNP
45019	19655	5	,	,	,
45019	19655	6	Vol	Vol	NNP
45019	19655	7	.	.	.
45019	19656	1	I.	I.	NNP
45019	19657	1	1879	1879	CD
45019	19657	2	.	.	.
45019	19658	1	(	(	-LRB-
45019	19658	2	399	399	CD
45019	19658	3	)	)	-RRB-
45019	19658	4	A.	a.	NN
45019	19658	5	Götte	Götte	NNP
45019	19658	6	.	.	.
45019	19659	1	_	_	NNP
45019	19659	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19659	3	d.	d.	NNP
45019	19659	4	Unke	unke	UH
45019	19659	5	.	.	.
45019	19659	6	_	_	NNP
45019	19659	7	Leipzig	Leipzig	NNP
45019	19659	8	,	,	,
45019	19659	9	1875	1875	CD
45019	19659	10	.	.	.
45019	19660	1	(	(	-LRB-
45019	19660	2	400	400	CD
45019	19660	3	)	)	-RRB-
45019	19660	4	Fr	Fr	NNP
45019	19660	5	.	.	.
45019	19661	1	Leydig	Leydig	NNP
45019	19661	2	.	.	.
45019	19662	1	_	_	NNP
45019	19662	2	Lehrbuch	Lehrbuch	NNP
45019	19662	3	d.	d.	NNP
45019	19662	4	Histologie	Histologie	NNP
45019	19662	5	des	des	NNP
45019	19662	6	Menschen	Menschen	NNP
45019	19662	7	u.	u.	NNP
45019	19662	8	d.	d.	NNP
45019	19662	9	Thiere	Thiere	NNP
45019	19662	10	.	.	.
45019	19662	11	_	_	NNP
45019	19662	12	Hamm	Hamm	NNP
45019	19662	13	.	.	.
45019	19663	1	1857	1857	CD
45019	19663	2	.	.	.
45019	19664	1	(	(	-LRB-
45019	19664	2	401	401	CD
45019	19664	3	)	)	-RRB-
45019	19664	4	Fr	Fr	NNP
45019	19664	5	.	.	.
45019	19665	1	Leydig	Leydig	NNP
45019	19665	2	.	.	.
45019	19666	1	_	_	NNP
45019	19666	2	Neue	Neue	NNP
45019	19666	3	Beiträge	Beiträge	NNP
45019	19666	4	z.	z.	NN
45019	19666	5	anat	anat	NN
45019	19666	6	.	.	.
45019	19667	1	Kenntniss	Kenntniss	NNP
45019	19667	2	d.	d.	NNP
45019	19667	3	Hautdecke	Hautdecke	NNP
45019	19667	4	u.	u.	IN
45019	19667	5	Hautsinnesorgane	Hautsinnesorgane	NNP
45019	19667	6	d.	d.	NNP
45019	19667	7	Fische	Fische	NNP
45019	19667	8	.	.	.
45019	19667	9	_	_	NNP
45019	19667	10	Halle	Halle	NNP
45019	19667	11	,	,	,
45019	19667	12	1879	1879	CD
45019	19667	13	.	.	.
45019	19668	1	(	(	-LRB-
45019	19668	2	402	402	CD
45019	19668	3	)	)	-RRB-
45019	19668	4	F.	F.	NNP
45019	19668	5	E.	E.	NNP
45019	19668	6	Schulze	Schulze	NNP
45019	19668	7	.	.	.
45019	19669	1	"	"	``
45019	19669	2	Ueb	Ueb	NNP
45019	19669	3	.	.	.
45019	19670	1	d.	d.	NNP
45019	19670	2	Sinnesorgane	Sinnesorgane	NNP
45019	19670	3	d.	d.	NNP
45019	19670	4	Seitenlinie	Seitenlinie	NNP
45019	19670	5	bei	bei	NNP
45019	19670	6	Fischen	Fischen	NNP
45019	19670	7	und	und	JJ
45019	19670	8	Amphibien	Amphibien	NNP
45019	19670	9	.	.	.
45019	19670	10	"	"	''
45019	19671	1	_	_	NNP
45019	19671	2	Archiv	Archiv	NNP
45019	19671	3	f.	f.	NNP
45019	19671	4	mikr	mikr	NNP
45019	19671	5	.	.	.
45019	19672	1	Anat	Anat	NNP
45019	19672	2	.	.	.
45019	19672	3	_	_	NNP
45019	19672	4	,	,	,
45019	19672	5	Vol	Vol	NNP
45019	19672	6	.	.	.
45019	19673	1	VI	VI	NNP
45019	19673	2	.	.	.
45019	19674	1	1870	1870	CD
45019	19674	2	.	.	.
45019	19675	1	(	(	-LRB-
45019	19675	2	403	403	CD
45019	19675	3	)	)	-RRB-
45019	19675	4	C.	C.	NNP
45019	19675	5	Semper	Semper	NNP
45019	19675	6	.	.	.
45019	19676	1	"	"	``
45019	19676	2	Das	Das	NNP
45019	19676	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	19676	4	d.	d.	NN
45019	19677	1	Selachier	selachi	JJR
45019	19677	2	.	.	.
45019	19677	3	"	"	''
45019	19678	1	_	_	NNP
45019	19678	2	Arbeit	Arbeit	NNP
45019	19678	3	.	.	.
45019	19679	1	a.	a.	NNP
45019	19679	2	d.	d.	NNP
45019	19679	3	zool.-zoot	zool.-zoot	NNP
45019	19679	4	.	.	.
45019	19680	1	Instil	Instil	NNS
45019	19680	2	.	.	.
45019	19681	1	Würzburg	Würzburg	NNP
45019	19681	2	_	_	NNP
45019	19681	3	,	,	,
45019	19681	4	Vol	Vol	NNP
45019	19681	5	.	.	.
45019	19682	1	II	ii	CD
45019	19682	2	.	.	.
45019	19683	1	(	(	-LRB-
45019	19683	2	404	404	CD
45019	19683	3	)	)	-RRB-
45019	19683	4	B.	B.	NNP
45019	19683	5	Solger	Solger	NNP
45019	19683	6	.	.	.
45019	19684	1	"	"	``
45019	19684	2	Neue	Neue	NNP
45019	19684	3	Untersuchungen	Untersuchungen	NNP
45019	19684	4	zur	zur	NN
45019	19684	5	Anat	Anat	NNP
45019	19684	6	.	.	.
45019	19685	1	d.	d.	NNP
45019	19685	2	Seitenorgane	Seitenorgane	NNP
45019	19685	3	d.	d.	NNP
45019	19686	1	Fische	Fische	NNP
45019	19686	2	.	.	.
45019	19686	3	"	"	''
45019	19687	1	_	_	NNP
45019	19687	2	Archiv	Archiv	NNP
45019	19687	3	f.	f.	NNP
45019	19687	4	mikr	mikr	NNP
45019	19687	5	.	.	.
45019	19688	1	Anat	Anat	NNP
45019	19688	2	.	.	.
45019	19688	3	_	_	NNP
45019	19688	4	,	,	,
45019	19688	5	Vol	Vol	NNP
45019	19688	6	.	.	.
45019	19689	1	XVII	XVII	NNP
45019	19689	2	.	.	.
45019	19690	1	and	and	CC
45019	19690	2	XVIII	XVIII	NNP
45019	19690	3	.	.	.
45019	19691	1	1879	1879	CD
45019	19691	2	and	and	CC
45019	19691	3	1880	1880	CD
45019	19691	4	.	.	.
45019	19692	1	ORIGIN	ORIGIN	NNP
45019	19692	2	OF	of	IN
45019	19692	3	THE	the	DT
45019	19692	4	SKELETON	SKELETON	NNP
45019	19692	5	.	.	.
45019	19693	1	(	(	-LRB-
45019	19693	2	405	405	CD
45019	19693	3	)	)	-RRB-
45019	19693	4	C.	C.	NNP
45019	19693	5	Gegenbaur	Gegenbaur	NNP
45019	19693	6	.	.	.
45019	19694	1	"	"	``
45019	19694	2	Ueb	Ueb	NNP
45019	19694	3	.	.	.
45019	19695	1	primäre	primäre	NNP
45019	19695	2	u.	u.	NNP
45019	19695	3	secundäre	secundäre	NNP
45019	19695	4	Knochenbildung	Knochenbildung	NNP
45019	19695	5	mit	mit	NNP
45019	19695	6	besonderer	besonderer	NNP
45019	19695	7	Beziehung	Beziehung	NNP
45019	19695	8	auf	auf	NNP
45019	19695	9	d.	d.	NNP
45019	19695	10	Lehre	Lehre	NNP
45019	19695	11	von	von	NNP
45019	19695	12	dem	dem	NNP
45019	19695	13	Primordialcranium	Primordialcranium	NNP
45019	19695	14	.	.	.
45019	19695	15	"	"	''
45019	19696	1	_	_	NNP
45019	19696	2	Jenaische	Jenaische	NNP
45019	19696	3	Zeitschrift	Zeitschrift	NNP
45019	19696	4	_	_	NNP
45019	19696	5	,	,	,
45019	19696	6	Vol	Vol	NNP
45019	19696	7	.	.	.
45019	19697	1	III	iii	CD
45019	19697	2	.	.	.
45019	19698	1	1867	1867	CD
45019	19698	2	.	.	.
45019	19699	1	(	(	-LRB-
45019	19699	2	406	406	CD
45019	19699	3	)	)	-RRB-
45019	19699	4	O.	O.	NNP
45019	19699	5	Hertwig	Hertwig	NNP
45019	19699	6	.	.	.
45019	19700	1	"	"	``
45019	19700	2	Ueber	Ueber	NNP
45019	19700	3	Bau	Bau	NNP
45019	19700	4	u.	u.	CC
45019	19700	5	Entwicklung	Entwicklung	NNP
45019	19700	6	d.	d.	NNP
45019	19700	7	Placoidschuppen	Placoidschuppen	NNP
45019	19700	8	u.	u.	NNP
45019	19700	9	d.	d.	NNP
45019	19700	10	Zähne	Zähne	NNP
45019	19700	11	d.	d.	NNP
45019	19701	1	Selachier	selachi	JJR
45019	19701	2	.	.	.
45019	19701	3	"	"	''
45019	19702	1	_	_	NNP
45019	19702	2	Jenaische	Jenaische	NNP
45019	19702	3	Zeitschrift	Zeitschrift	NNP
45019	19702	4	_	_	NNP
45019	19702	5	,	,	,
45019	19702	6	Vol	Vol	NNP
45019	19702	7	.	.	.
45019	19703	1	VIII	VIII	NNP
45019	19703	2	.	.	.
45019	19704	1	1874	1874	CD
45019	19704	2	.	.	.
45019	19705	1	(	(	-LRB-
45019	19705	2	407	407	CD
45019	19705	3	)	)	-RRB-
45019	19705	4	O.	O.	NNP
45019	19705	5	Hertwig	Hertwig	NNP
45019	19705	6	.	.	.
45019	19706	1	"	"	``
45019	19706	2	Ueb	Ueb	NNP
45019	19706	3	.	.	.
45019	19707	1	d.	d.	NNP
45019	19707	2	Zahnsystem	Zahnsystem	NNP
45019	19707	3	d.	d.	NNP
45019	19707	4	Amphibien	Amphibien	NNP
45019	19707	5	u.	u.	NNP
45019	19707	6	seine	seine	NN
45019	19707	7	Bedeutung	Bedeutung	NNP
45019	19707	8	f.	f.	NNP
45019	19707	9	d.	d.	NNP
45019	19707	10	Genese	Genese	NNP
45019	19707	11	d.	d.	NNP
45019	19707	12	Skelets	Skelets	NNPS
45019	19707	13	d.	d.	NNP
45019	19708	1	Mundhöhle	Mundhöhle	NNP
45019	19708	2	.	.	.
45019	19708	3	"	"	''
45019	19709	1	_	_	NNP
45019	19709	2	Archiv	Archiv	NNP
45019	19709	3	f.	f.	NNP
45019	19709	4	mikr	mikr	NNP
45019	19709	5	.	.	.
45019	19710	1	Anat	Anat	NNP
45019	19710	2	.	.	.
45019	19710	3	_	_	NNP
45019	19710	4	,	,	,
45019	19710	5	Vol	Vol	NNP
45019	19710	6	.	.	.
45019	19711	1	XI	XI	NNP
45019	19711	2	.	.	.
45019	19712	1	Supplementheft	Supplementheft	NNP
45019	19712	2	,	,	,
45019	19712	3	1874	1874	CD
45019	19712	4	.	.	.
45019	19713	1	(	(	-LRB-
45019	19713	2	408	408	CD
45019	19713	3	)	)	-RRB-
45019	19713	4	O.	O.	NNP
45019	19713	5	Hertwig	Hertwig	NNP
45019	19713	6	.	.	.
45019	19714	1	"	"	``
45019	19714	2	Ueber	Ueber	NNP
45019	19714	3	d.	d.	NNP
45019	19714	4	Hautskelet	Hautskelet	NNP
45019	19714	5	d.	d.	NNP
45019	19715	1	Fische	Fische	NNP
45019	19715	2	.	.	.
45019	19715	3	"	"	''
45019	19716	1	_	_	NNP
45019	19716	2	Morphol	Morphol	NNP
45019	19716	3	.	.	.
45019	19717	1	Jahrbuch	Jahrbuch	NNP
45019	19717	2	_	_	NNP
45019	19717	3	,	,	,
45019	19717	4	Vol	Vol	NNP
45019	19717	5	.	.	.
45019	19718	1	II	ii	CD
45019	19718	2	.	.	.
45019	19719	1	1876	1876	CD
45019	19719	2	.	.	.
45019	19720	1	(	(	-LRB-
45019	19720	2	Siluroiden	Siluroiden	NNP
45019	19720	3	u.	u.	NN
45019	19721	1	Acipenseriden	Acipenseriden	NNP
45019	19721	2	.	.	.
45019	19721	3	)	)	-RRB-
45019	19722	1	(	(	-LRB-
45019	19722	2	409	409	CD
45019	19722	3	)	)	-RRB-
45019	19722	4	O.	O.	NNP
45019	19722	5	Hertwig	Hertwig	NNP
45019	19722	6	.	.	.
45019	19723	1	"	"	``
45019	19723	2	Ueber	Ueber	NNP
45019	19723	3	d.	d.	NNP
45019	19723	4	Hautskelet	Hautskelet	NNP
45019	19723	5	d.	d.	NNP
45019	19723	6	Fische	Fische	NNP
45019	19723	7	(	(	-LRB-
45019	19723	8	Lepidosteus	Lepidosteus	NNP
45019	19723	9	u.	u.	IN
45019	19724	1	Polypterus	Polypterus	NNP
45019	19724	2	)	)	-RRB-
45019	19724	3	.	.	.
45019	19724	4	"	"	''
45019	19725	1	_	_	NNP
45019	19725	2	Morph	Morph	NNP
45019	19725	3	.	.	.
45019	19726	1	Jahrbuch	Jahrbuch	NNP
45019	19726	2	_	_	NNP
45019	19726	3	,	,	,
45019	19726	4	Vol	Vol	NNP
45019	19726	5	.	.	.
45019	19727	1	V.	V.	NNP
45019	19727	2	1879	1879	CD
45019	19727	3	.	.	.
45019	19728	1	(	(	-LRB-
45019	19728	2	410	410	CD
45019	19728	3	)	)	-RRB-
45019	19728	4	A.	a.	NN
45019	19728	5	Kölliker	Kölliker	NNP
45019	19728	6	.	.	.
45019	19729	1	"	"	``
45019	19729	2	Allgemeine	Allgemeine	NNP
45019	19729	3	Betrachtungen	Betrachtungen	NNP
45019	19729	4	üb	üb	NNP
45019	19729	5	.	.	.
45019	19730	1	die	die	VBP
45019	19730	2	Entstehung	Entstehung	NNP
45019	19730	3	d.	d.	NNP
45019	19730	4	knöchernen	knöchernen	NNP
45019	19730	5	Schädels	Schädels	NNP
45019	19730	6	d.	d.	NNP
45019	19731	1	Wirbelthiere	wirbelthiere	RB
45019	19731	2	.	.	.
45019	19731	3	"	"	''
45019	19732	1	_	_	NNP
45019	19732	2	Berichte	Berichte	NNP
45019	19732	3	v.	v.	CC
45019	19732	4	d.	d.	NNP
45019	19732	5	königl	königl	NNP
45019	19732	6	.	.	.
45019	19733	1	zoot	zoot	NN
45019	19733	2	.	.	.
45019	19734	1	Anstalt	Anstalt	NNP
45019	19734	2	z.	z.	NNP
45019	19734	3	Würzburg	Würzburg	NNP
45019	19734	4	_	_	NNP
45019	19734	5	,	,	,
45019	19734	6	1849	1849	CD
45019	19734	7	.	.	.
45019	19735	1	(	(	-LRB-
45019	19735	2	411	411	CD
45019	19735	3	)	)	-RRB-
45019	19735	4	Fr	Fr	NNP
45019	19735	5	.	.	.
45019	19736	1	Leydig	Leydig	NNP
45019	19736	2	.	.	.
45019	19737	1	"	"	``
45019	19737	2	Histologische	Histologische	NNP
45019	19737	3	Bemerkungen	Bemerkungen	NNP
45019	19737	4	üb	üb	NNP
45019	19737	5	.	.	.
45019	19738	1	d.	d.	NNP
45019	19738	2	Polypterus	Polypterus	NNP
45019	19738	3	bichir	bichir	NNP
45019	19738	4	.	.	.
45019	19738	5	"	"	''
45019	19739	1	_	_	NNP
45019	19739	2	Zeit	Zeit	NNP
45019	19739	3	.	.	.
45019	19740	1	f.	f.	NNP
45019	19740	2	wiss	wiss	NNP
45019	19740	3	.	.	.
45019	19741	1	Zool	Zool	NNP
45019	19741	2	.	.	.
45019	19741	3	_	_	NNP
45019	19741	4	,	,	,
45019	19741	5	Vol	Vol	NNP
45019	19741	6	.	.	.
45019	19742	1	V.	V.	NNP
45019	19742	2	1858	1858	CD
45019	19742	3	.	.	.
45019	19743	1	(	(	-LRB-
45019	19743	2	412	412	CD
45019	19743	3	)	)	-RRB-
45019	19743	4	H.	H.	NNP
45019	19743	5	Müller	Müller	NNP
45019	19743	6	.	.	.
45019	19744	1	"	"	``
45019	19744	2	Ueber	Ueber	NNP
45019	19744	3	d.	d.	NNP
45019	19744	4	Entwick	Entwick	NNP
45019	19744	5	.	.	.
45019	19745	1	d.	d.	NNP
45019	19745	2	Knochensubstanz	Knochensubstanz	NNP
45019	19745	3	nebst	nebst	NNP
45019	19745	4	Bemerkungen	Bemerkungen	NNP
45019	19745	5	,	,	,
45019	19745	6	etc	etc	FW
45019	19745	7	.	.	.
45019	19745	8	"	"	''
45019	19746	1	_	_	NNP
45019	19746	2	Zeit	Zeit	NNP
45019	19746	3	.	.	.
45019	19747	1	f.	f.	NNP
45019	19747	2	wiss	wiss	NNP
45019	19747	3	.	.	.
45019	19748	1	Zool	Zool	NNP
45019	19748	2	.	.	.
45019	19748	3	_	_	NNP
45019	19748	4	,	,	,
45019	19748	5	Vol	Vol	NNP
45019	19748	6	.	.	.
45019	19749	1	IX	ix	NN
45019	19749	2	.	.	.
45019	19750	1	1859	1859	CD
45019	19750	2	.	.	.
45019	19751	1	(	(	-LRB-
45019	19751	2	413	413	LS
45019	19751	3	)	)	-RRB-
45019	19751	4	Williamson	Williamson	NNP
45019	19751	5	.	.	.
45019	19752	1	"	"	``
45019	19752	2	On	on	IN
45019	19752	3	the	the	DT
45019	19752	4	structure	structure	NN
45019	19752	5	and	and	CC
45019	19752	6	development	development	NN
45019	19752	7	of	of	IN
45019	19752	8	the	the	DT
45019	19752	9	Scales	Scales	NNPS
45019	19752	10	and	and	CC
45019	19752	11	Bones	Bones	NNPS
45019	19752	12	of	of	IN
45019	19752	13	Fishes	fish	NNS
45019	19752	14	.	.	.
45019	19752	15	"	"	''
45019	19753	1	_	_	NNP
45019	19753	2	Phil	Phil	NNP
45019	19753	3	.	.	.
45019	19754	1	Trans	Trans	NNPS
45019	19754	2	.	.	.
45019	19754	3	_	_	NNP
45019	19754	4	,	,	,
45019	19754	5	1851	1851	CD
45019	19754	6	.	.	.
45019	19755	1	(	(	-LRB-
45019	19755	2	414	414	CD
45019	19755	3	)	)	-RRB-
45019	19755	4	Vrolik	Vrolik	NNP
45019	19755	5	.	.	.
45019	19756	1	"	"	``
45019	19756	2	Studien	Studien	NNP
45019	19756	3	üb	üb	NNP
45019	19756	4	.	.	.
45019	19757	1	d.	d.	NNP
45019	19757	2	Verknöcherung	Verknöcherung	NNP
45019	19757	3	u.	u.	NNP
45019	19757	4	die	die	VBP
45019	19757	5	Knochen	Knochen	NNP
45019	19757	6	d.	d.	NNP
45019	19757	7	Schädels	Schädels	NNP
45019	19757	8	d.	d.	NNP
45019	19758	1	Teleostier	Teleostier	NNP
45019	19758	2	.	.	.
45019	19758	3	"	"	''
45019	19759	1	_	_	NNP
45019	19759	2	Niederländisches	Niederländisches	NNP
45019	19759	3	Archiv	Archiv	NNP
45019	19759	4	f.	f.	NN
45019	19759	5	Zoologie	Zoologie	NNP
45019	19759	6	_	_	NNP
45019	19759	7	,	,	,
45019	19759	8	Vol	Vol	NNP
45019	19759	9	.	.	.
45019	19760	1	I.	I.	NNP
45019	19760	2	NOTOCHORD	NOTOCHORD	NNP
45019	19760	3	AND	and	CC
45019	19760	4	VERTEBRAL	VERTEBRAL	NNP
45019	19760	5	COLUMN	column	NN
45019	19760	6	.	.	.
45019	19761	1	(	(	-LRB-
45019	19761	2	415	415	CD
45019	19761	3	)	)	-RRB-
45019	19761	4	Cartier	carti	JJR
45019	19761	5	.	.	.
45019	19762	1	"	"	``
45019	19762	2	Beiträge	Beiträge	NNP
45019	19762	3	zur	zur	NNP
45019	19762	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19762	5	der	der	VBD
45019	19762	6	Wirbelsäule	Wirbelsäule	NNP
45019	19762	7	.	.	.
45019	19762	8	"	"	''
45019	19763	1	_	_	NNP
45019	19763	2	Zeitschrift	Zeitschrift	NNP
45019	19763	3	für	für	NN
45019	19763	4	wiss	wiss	NN
45019	19763	5	.	.	.
45019	19764	1	Zool	Zool	NNP
45019	19764	2	.	.	.
45019	19764	3	_	_	NNP
45019	19764	4	,	,	,
45019	19764	5	Bd	Bd	NNP
45019	19764	6	.	.	.
45019	19765	1	XXV	XXV	NNP
45019	19765	2	.	.	.
45019	19766	1	Suppl	suppl	NN
45019	19766	2	.	.	.
45019	19767	1	1875	1875	CD
45019	19767	2	.	.	.
45019	19768	1	(	(	-LRB-
45019	19768	2	416	416	CD
45019	19768	3	)	)	-RRB-
45019	19768	4	C.	C.	NNP
45019	19768	5	Gegenbaur	Gegenbaur	NNP
45019	19768	6	.	.	.
45019	19769	1	_	_	NNP
45019	19769	2	Untersuchungen	Untersuchungen	NNP
45019	19769	3	zur	zur	NNP
45019	19769	4	vergleichenden	vergleichenden	VBP
45019	19769	5	Anatomie	Anatomie	NNP
45019	19769	6	der	der	VBP
45019	19769	7	Wirbelsäule	Wirbelsäule	NNP
45019	19769	8	der	der	NN
45019	19769	9	Amphibien	Amphibien	NNP
45019	19769	10	und	und	NN
45019	19769	11	Reptilien	Reptilien	NNP
45019	19769	12	.	.	.
45019	19769	13	_	_	NNP
45019	19769	14	Leipzig	Leipzig	NNP
45019	19769	15	,	,	,
45019	19769	16	1862	1862	CD
45019	19769	17	.	.	.
45019	19770	1	(	(	-LRB-
45019	19770	2	417	417	CD
45019	19770	3	)	)	-RRB-
45019	19770	4	C.	C.	NNP
45019	19770	5	Gegenbaur	Gegenbaur	NNP
45019	19770	6	.	.	.
45019	19771	1	"	"	``
45019	19771	2	Ueber	Ueber	NNP
45019	19771	3	die	die	VBP
45019	19771	4	Entwickelung	Entwickelung	NNP
45019	19771	5	der	der	NN
45019	19771	6	Wirbelsäule	Wirbelsäule	NNP
45019	19771	7	des	des	FW
45019	19771	8	Lepidosteus	Lepidosteus	NNP
45019	19771	9	mit	mit	NN
45019	19771	10	vergleichend	vergleichend	NN
45019	19771	11	anatomischen	anatomischen	NNP
45019	19771	12	Bemerkungen	Bemerkungen	NNP
45019	19771	13	.	.	.
45019	19771	14	"	"	''
45019	19772	1	_	_	NNP
45019	19772	2	Jenaische	Jenaische	NNP
45019	19772	3	Zeitschrift	Zeitschrift	NNP
45019	19772	4	_	_	NNP
45019	19772	5	,	,	,
45019	19772	6	Bd	Bd	NNP
45019	19772	7	.	.	.
45019	19773	1	III	iii	CD
45019	19773	2	.	.	.
45019	19774	1	1863	1863	CD
45019	19774	2	.	.	.
45019	19775	1	(	(	-LRB-
45019	19775	2	418	418	CD
45019	19775	3	)	)	-RRB-
45019	19775	4	C.	C.	NNP
45019	19775	5	Gegenbaur	Gegenbaur	NNP
45019	19775	6	.	.	.
45019	19776	1	"	"	``
45019	19776	2	Ueb	Ueb	NNP
45019	19776	3	.	.	.
45019	19777	1	d.	d.	NNP
45019	19777	2	Skeletgewebe	Skeletgewebe	NNP
45019	19777	3	d.	d.	NNP
45019	19778	1	Cyclostomen	cyclostoman	NNS
45019	19778	2	.	.	.
45019	19778	3	"	"	''
45019	19779	1	_	_	NNP
45019	19779	2	Jenaische	Jenaische	NNP
45019	19779	3	Zeitschrift	Zeitschrift	NNP
45019	19779	4	_	_	NNP
45019	19779	5	,	,	,
45019	19779	6	Vol	Vol	NNP
45019	19779	7	.	.	.
45019	19780	1	V.	V.	NNP
45019	19780	2	1870	1870	CD
45019	19780	3	.	.	.
45019	19781	1	(	(	-LRB-
45019	19781	2	419	419	CD
45019	19781	3	)	)	-RRB-
45019	19781	4	Al	Al	NNP
45019	19781	5	.	.	.
45019	19782	1	Götte	Götte	NNP
45019	19782	2	.	.	.
45019	19783	1	"	"	``
45019	19783	2	Beiträge	Beiträge	NNP
45019	19783	3	zur	zur	NNP
45019	19783	4	vergleich	vergleich	NN
45019	19783	5	.	.	.
45019	19784	1	Morphol	Morphol	NNP
45019	19784	2	.	.	.
45019	19785	1	des	des	NNP
45019	19785	2	Skeletsystems	Skeletsystems	NNPS
45019	19785	3	d.	d.	VBP
45019	19786	1	Wirbelthiere	wirbelthiere	RB
45019	19786	2	.	.	.
45019	19786	3	"	"	''
45019	19787	1	II	ii	CD
45019	19787	2	.	.	.
45019	19788	1	"	"	``
45019	19788	2	Die	die	VB
45019	19788	3	Wirbelsäule	Wirbelsäule	NNP
45019	19788	4	u.	u.	UH
45019	19788	5	ihre	ihre	UH
45019	19788	6	Anhänge	Anhänge	NNP
45019	19788	7	.	.	.
45019	19788	8	"	"	''
45019	19789	1	_	_	NNP
45019	19789	2	Archiv	Archiv	NNP
45019	19789	3	f.	f.	NNP
45019	19789	4	mikr	mikr	NNP
45019	19789	5	.	.	.
45019	19790	1	Anat	Anat	NNP
45019	19790	2	.	.	.
45019	19790	3	_	_	NNP
45019	19790	4	,	,	,
45019	19790	5	Vol	Vol	NNP
45019	19790	6	.	.	.
45019	19791	1	XV	XV	NNP
45019	19791	2	.	.	.
45019	19792	1	1878	1878	CD
45019	19792	2	(	(	-LRB-
45019	19792	3	Cyclostomen	Cyclostomen	NNP
45019	19792	4	,	,	,
45019	19792	5	Ganoiden	Ganoiden	NNP
45019	19792	6	,	,	,
45019	19792	7	Plagiostomen	Plagiostomen	NNP
45019	19792	8	,	,	,
45019	19792	9	Chimaera	Chimaera	NNP
45019	19792	10	)	)	-RRB-
45019	19792	11	,	,	,
45019	19792	12	and	and	CC
45019	19792	13	Vol	Vol	NNP
45019	19792	14	.	.	.
45019	19793	1	XVI	XVI	NNP
45019	19793	2	.	.	.
45019	19794	1	1879	1879	CD
45019	19794	2	(	(	-LRB-
45019	19794	3	Teleostier	Teleostier	NNP
45019	19794	4	)	)	-RRB-
45019	19794	5	.	.	.
45019	19795	1	(	(	-LRB-
45019	19795	2	420	420	CD
45019	19795	3	)	)	-RRB-
45019	19795	4	Hasse	Hasse	NNP
45019	19795	5	und	und	NN
45019	19795	6	Schwarck	Schwarck	NNP
45019	19795	7	.	.	.
45019	19796	1	"	"	``
45019	19796	2	Studien	Studien	NNP
45019	19796	3	zur	zur	NNP
45019	19796	4	vergleichenden	vergleichenden	VBP
45019	19796	5	Anatomie	Anatomie	NNP
45019	19796	6	der	der	VBP
45019	19796	7	Wirbelsäule	Wirbelsäule	NNP
45019	19796	8	u.	u.	CC
45019	19796	9	s.	s.	NNP
45019	19796	10	w.	w.	NNP
45019	19796	11	"	"	``
45019	19796	12	Hasse	Hasse	NNP
45019	19796	13	,	,	,
45019	19796	14	_	_	NNP
45019	19796	15	Anatomische	Anatomische	NNP
45019	19796	16	Studien	Studien	NNP
45019	19796	17	_	_	NNP
45019	19796	18	,	,	,
45019	19796	19	1872	1872	CD
45019	19796	20	.	.	.
45019	19797	1	(	(	-LRB-
45019	19797	2	421	421	CD
45019	19797	3	)	)	-RRB-
45019	19797	4	C.	C.	NNP
45019	19797	5	Hasse	Hasse	NNP
45019	19797	6	.	.	.
45019	19798	1	_	_	NNP
45019	19798	2	Das	Das	NNP
45019	19798	3	natürliche	natürliche	NNP
45019	19798	4	System	System	NNP
45019	19798	5	d.	d.	NNP
45019	19798	6	Elasmobranchier	Elasmobranchier	NNP
45019	19798	7	auf	auf	NNP
45019	19798	8	Grundlage	Grundlage	NNP
45019	19798	9	d.	d.	NNP
45019	19798	10	Bau	Bau	NNP
45019	19798	11	.	.	.
45019	19799	1	u.	u.	NNP
45019	19799	2	d.	d.	NNP
45019	19799	3	Entwick	Entwick	NNP
45019	19799	4	.	.	.
45019	19800	1	ihrer	ihrer	NN
45019	19800	2	Wirbelsäule	Wirbelsäule	NNP
45019	19800	3	.	.	.
45019	19800	4	_	_	NNP
45019	19800	5	Jena	Jena	NNP
45019	19800	6	,	,	,
45019	19800	7	1879	1879	CD
45019	19800	8	.	.	.
45019	19801	1	(	(	-LRB-
45019	19801	2	422	422	CD
45019	19801	3	)	)	-RRB-
45019	19801	4	A.	a.	NN
45019	19801	5	Kölliker	Kölliker	NNP
45019	19801	6	.	.	.
45019	19802	1	"	"	``
45019	19802	2	Ueber	Ueber	NNP
45019	19802	3	die	die	VBP
45019	19802	4	Beziehungen	Beziehungen	NNP
45019	19802	5	der	der	VBD
45019	19802	6	Chorda	Chorda	NNP
45019	19802	7	dorsalis	dorsalis	NN
45019	19802	8	zur	zur	NNP
45019	19802	9	Bildung	Bildung	NNP
45019	19802	10	der	der	VBD
45019	19802	11	Wirbel	Wirbel	NNP
45019	19802	12	der	der	VBP
45019	19802	13	Selachier	selachi	JJR
45019	19802	14	und	und	NN
45019	19802	15	einiger	einig	JJR
45019	19802	16	anderen	anderen	RB
45019	19802	17	Fische	Fische	NNP
45019	19802	18	.	.	.
45019	19802	19	"	"	''
45019	19803	1	_	_	NNP
45019	19803	2	Verhandlungen	Verhandlungen	NNP
45019	19803	3	der	der	NNP
45019	19803	4	physical	physical	NNP
45019	19803	5	.	.	.
45019	19804	1	medicin	medicin	NNP
45019	19804	2	.	.	.
45019	19805	1	Gesellschaft	Gesellschaft	NNP
45019	19805	2	in	in	IN
45019	19805	3	Würzburg	Würzburg	NNP
45019	19805	4	_	_	NNP
45019	19805	5	,	,	,
45019	19805	6	Bd	Bd	NNP
45019	19805	7	.	.	.
45019	19806	1	X.	X.	NNP
45019	19807	1	(	(	-LRB-
45019	19807	2	423	423	CD
45019	19807	3	)	)	-RRB-
45019	19807	4	A.	a.	NN
45019	19807	5	Kölliker	Kölliker	NNP
45019	19807	6	.	.	.
45019	19808	1	"	"	``
45019	19808	2	Weitere	Weitere	NNP
45019	19808	3	Beobachtungen	Beobachtungen	NNP
45019	19808	4	über	über	NN
45019	19808	5	die	die	VBP
45019	19808	6	Wirbel	Wirbel	NNP
45019	19808	7	der	der	NN
45019	19808	8	Selachier	selachi	JJR
45019	19808	9	insbesondere	insbesondere	RB
45019	19808	10	über	über	NN
45019	19808	11	die	die	VBP
45019	19808	12	Wirbel	Wirbel	NNP
45019	19808	13	der	der	NN
45019	19808	14	Lamnoidei	Lamnoidei	NNP
45019	19808	15	.	.	.
45019	19808	16	"	"	''
45019	19809	1	_	_	NNP
45019	19809	2	Abhandlungen	Abhandlungen	NNP
45019	19809	3	der	der	VBD
45019	19809	4	senkenbergischen	senkenbergischen	RB
45019	19809	5	naturforschenden	naturforschenden	JJ
45019	19809	6	Gesellschaft	Gesellschaft	NNP
45019	19809	7	in	in	IN
45019	19809	8	Frankfurt	Frankfurt	NNP
45019	19809	9	_	_	NNP
45019	19809	10	,	,	,
45019	19809	11	Bd	Bd	NNP
45019	19809	12	.	.	.
45019	19810	1	V.	V.	NNP
45019	19810	2	(	(	-LRB-
45019	19810	3	424	424	CD
45019	19810	4	)	)	-RRB-
45019	19810	5	H.	H.	NNP
45019	19810	6	Leboucq	Leboucq	NNP
45019	19810	7	.	.	.
45019	19811	1	"	"	``
45019	19811	2	Recherches	Recherches	NNPS
45019	19811	3	s.	s.	NNP
45019	19811	4	l.	l.	NNP
45019	19811	5	mode	mode	NNP
45019	19811	6	de	de	NNP
45019	19811	7	disparition	disparition	NNP
45019	19811	8	de	de	NNP
45019	19811	9	la	la	NNP
45019	19811	10	corde	corde	NNP
45019	19811	11	dorsale	dorsale	NNP
45019	19811	12	chez	chez	NNP
45019	19811	13	les	les	NNP
45019	19811	14	vertébrés	vertébrés	NNP
45019	19811	15	supérieurs	supérieur	VBZ
45019	19811	16	.	.	.
45019	19811	17	"	"	''
45019	19812	1	_	_	NNP
45019	19812	2	Archives	Archives	NNP
45019	19812	3	de	de	NNP
45019	19812	4	Biologie	Biologie	NNP
45019	19812	5	_	_	NNP
45019	19812	6	,	,	,
45019	19812	7	Vol	Vol	NNP
45019	19812	8	.	.	.
45019	19813	1	I.	I.	NNP
45019	19814	1	1880	1880	CD
45019	19814	2	.	.	.
45019	19815	1	(	(	-LRB-
45019	19815	2	425	425	CD
45019	19815	3	)	)	-RRB-
45019	19815	4	Fr	Fr	NNP
45019	19815	5	.	.	.
45019	19816	1	Leydig	Leydig	NNP
45019	19816	2	.	.	.
45019	19817	1	_	_	NNP
45019	19817	2	Anatomisch	Anatomisch	NNP
45019	19817	3	-	-	HYPH
45019	19817	4	histologische	histologische	NNP
45019	19817	5	Untersuchungen	Untersuchungen	NNP
45019	19817	6	über	über	NN
45019	19817	7	Fische	Fische	NNP
45019	19817	8	und	und	NN
45019	19817	9	Reptilien	Reptilien	NNP
45019	19817	10	.	.	.
45019	19817	11	_	_	NNP
45019	19817	12	Berlin	Berlin	NNP
45019	19817	13	,	,	,
45019	19817	14	1853	1853	CD
45019	19817	15	.	.	.
45019	19818	1	(	(	-LRB-
45019	19818	2	426	426	CD
45019	19818	3	)	)	-RRB-
45019	19818	4	Aug.	August	NNP
45019	19818	5	Müller	Müller	NNP
45019	19818	6	.	.	.
45019	19819	1	"	"	``
45019	19819	2	Beobachtungen	Beobachtungen	NNP
45019	19819	3	zur	zur	NNP
45019	19819	4	vergleichenden	vergleichenden	VBP
45019	19819	5	Anatomie	Anatomie	NNP
45019	19819	6	der	der	VBP
45019	19819	7	Wirbelsäule	Wirbelsäule	NNP
45019	19819	8	.	.	.
45019	19819	9	"	"	''
45019	19820	1	Müller	Müller	NNP
45019	19820	2	's	's	POS
45019	19820	3	_	_	NNP
45019	19820	4	Archiv	Archiv	NNP
45019	19820	5	_	_	NNP
45019	19820	6	.	.	.
45019	19821	1	1853	1853	CD
45019	19821	2	.	.	.
45019	19822	1	(	(	-LRB-
45019	19822	2	427	427	CD
45019	19822	3	)	)	-RRB-
45019	19822	4	J.	J.	NNP
45019	19822	5	Müller	Müller	NNP
45019	19822	6	.	.	.
45019	19823	1	"	"	``
45019	19823	2	Vergleichende	Vergleichende	NNP
45019	19823	3	Anatomie	Anatomie	NNP
45019	19823	4	der	der	VBP
45019	19823	5	Myxinoiden	Myxinoiden	NNP
45019	19823	6	u.	u.	CC
45019	19823	7	der	der	NNP
45019	19823	8	Cyklostomen	Cyklostomen	NNP
45019	19823	9	mit	mit	NN
45019	19823	10	durchbohrtem	durchbohrtem	NNP
45019	19823	11	Gaumen	Gaumen	NNP
45019	19823	12	,	,	,
45019	19823	13	I.	I.	NNP
45019	19823	14	Osteologie	Osteologie	NNP
45019	19823	15	und	und	VBP
45019	19823	16	Myologie	Myologie	NNP
45019	19823	17	.	.	.
45019	19823	18	"	"	''
45019	19824	1	_	_	NNP
45019	19824	2	Abhandlungen	Abhandlungen	NNP
45019	19824	3	der	der	NN
45019	19824	4	königlichen	königlichen	NNP
45019	19824	5	Akademie	Akademie	NNP
45019	19824	6	der	der	VB
45019	19824	7	Wissenschaften	Wissenschaften	NNP
45019	19824	8	zu	zu	FW
45019	19824	9	Berlin	Berlin	NNP
45019	19824	10	.	.	.
45019	19824	11	_	_	NNP
45019	19824	12	1834	1834	CD
45019	19824	13	.	.	.
45019	19825	1	(	(	-LRB-
45019	19825	2	428	428	CD
45019	19825	3	)	)	-RRB-
45019	19825	4	W.	W.	NNP
45019	19825	5	Müller	Müller	NNP
45019	19825	6	.	.	.
45019	19826	1	"	"	``
45019	19826	2	Beobachtungen	Beobachtungen	NNP
45019	19826	3	des	des	NNP
45019	19826	4	pathologischen	pathologischen	NN
45019	19826	5	Instituts	Instituts	NNP
45019	19826	6	zu	zu	NNP
45019	19826	7	Jena	Jena	NNP
45019	19826	8	,	,	,
45019	19826	9	I.	I.	NNP
45019	19826	10	Ueber	Ueber	NNP
45019	19826	11	den	den	NN
45019	19826	12	Bau	Bau	NNP
45019	19826	13	der	der	VBD
45019	19826	14	Chorda	Chorda	NNP
45019	19826	15	dorsalis	dorsalis	NNP
45019	19826	16	.	.	.
45019	19826	17	"	"	''
45019	19827	1	_	_	NNP
45019	19827	2	Jenaische	Jenaische	NNP
45019	19827	3	Zeitschrift	Zeitschrift	NNP
45019	19827	4	_	_	NNP
45019	19827	5	,	,	,
45019	19827	6	Bd	Bd	NNP
45019	19827	7	.	.	.
45019	19828	1	VI	VI	NNP
45019	19828	2	.	.	.
45019	19829	1	1871	1871	CD
45019	19829	2	.	.	.
45019	19830	1	(	(	-LRB-
45019	19830	2	429	429	CD
45019	19830	3	)	)	-RRB-
45019	19830	4	A.	A.	NNP
45019	19830	5	Schneider	schneider	NN
45019	19830	6	.	.	.
45019	19831	1	_	_	NNP
45019	19831	2	Beiträge	Beiträge	NNP
45019	19831	3	z.	z.	NNP
45019	19831	4	vergleich	vergleich	NNP
45019	19831	5	.	.	.
45019	19832	1	Anat	Anat	NNP
45019	19832	2	.	.	.
45019	19833	1	u.	u.	NNP
45019	19833	2	Entwick	Entwick	NNP
45019	19833	3	.	.	.
45019	19834	1	d.	d.	NNP
45019	19834	2	Wirbelthiere	Wirbelthiere	NNP
45019	19834	3	.	.	.
45019	19834	4	_	_	NNP
45019	19834	5	Berlin	Berlin	NNP
45019	19834	6	,	,	,
45019	19834	7	1879	1879	CD
45019	19834	8	.	.	.
45019	19835	1	RIBS	RIBS	NNP
45019	19835	2	AND	and	CC
45019	19835	3	STERNUM	STERNUM	NNP
45019	19835	4	.	.	.
45019	19836	1	(	(	-LRB-
45019	19836	2	430	430	CD
45019	19836	3	)	)	-RRB-
45019	19836	4	C.	C.	NNP
45019	19836	5	Claus	Claus	NNP
45019	19836	6	.	.	.
45019	19837	1	"	"	``
45019	19837	2	Beiträge	Beiträge	NNP
45019	19837	3	z.	z.	NNP
45019	19837	4	vergleich	vergleich	NN
45019	19837	5	.	.	.
45019	19838	1	Osteol	Osteol	NNP
45019	19838	2	.	.	.
45019	19839	1	d.	d.	NNP
45019	19839	2	Vertebraten	Vertebraten	NNP
45019	19839	3	.	.	.
45019	19840	1	I.	I.	NNP
45019	19840	2	Rippen	Rippen	NNP
45019	19840	3	u.	u.	NN
45019	19840	4	unteres	untere	VBZ
45019	19840	5	Bogensystem	Bogensystem	NNP
45019	19840	6	.	.	.
45019	19840	7	"	"	''
45019	19841	1	_	_	NNP
45019	19841	2	Sitz	Sitz	NNP
45019	19841	3	.	.	.
45019	19842	1	d.	d.	NNP
45019	19842	2	kaiserl	kaiserl	NNP
45019	19842	3	.	.	.
45019	19843	1	Akad	Akad	NNP
45019	19843	2	.	.	.
45019	19844	1	Wiss	Wiss	NNP
45019	19844	2	.	.	.
45019	19845	1	Wien	Wien	NNP
45019	19845	2	_	_	NNP
45019	19845	3	,	,	,
45019	19845	4	Vol	Vol	NNP
45019	19845	5	.	.	.
45019	19846	1	LXXIV	LXXIV	NNP
45019	19846	2	.	.	.
45019	19847	1	1876	1876	CD
45019	19847	2	.	.	.
45019	19848	1	(	(	-LRB-
45019	19848	2	431	431	CD
45019	19848	3	)	)	-RRB-
45019	19848	4	A.	A.	NNP
45019	19848	5	E.	E.	NNP
45019	19848	6	Fick	Fick	NNP
45019	19848	7	.	.	.
45019	19849	1	"	"	``
45019	19849	2	Zur	Zur	NNP
45019	19849	3	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	19849	4	d.	d.	NNP
45019	19849	5	Rippen	Rippen	NNP
45019	19849	6	und	und	JJ
45019	19849	7	Querfortsätze	Querfortsätze	NNP
45019	19849	8	.	.	.
45019	19849	9	"	"	''
45019	19850	1	_	_	NNP
45019	19850	2	Archiv	Archiv	NNP
45019	19850	3	f.	f.	NN
45019	19850	4	Anat	Anat	NNP
45019	19850	5	.	.	.
45019	19851	1	und	und	JJ
45019	19851	2	Physiol	Physiol	NNP
45019	19851	3	.	.	.
45019	19851	4	_	_	NNP
45019	19851	5	1879	1879	CD
45019	19851	6	.	.	.
45019	19852	1	(	(	-LRB-
45019	19852	2	432	432	CD
45019	19852	3	)	)	-RRB-
45019	19852	4	C.	C.	NNP
45019	19852	5	Gegenbaur	Gegenbaur	NNP
45019	19852	6	.	.	.
45019	19853	1	"	"	``
45019	19853	2	Zur	Zur	NNP
45019	19853	3	Entwick	Entwick	NNP
45019	19853	4	.	.	.
45019	19854	1	d.	d.	NNP
45019	19854	2	Wirbelsäule	Wirbelsäule	NNP
45019	19854	3	des	des	FW
45019	19854	4	Lepidosteus	Lepidosteus	NNP
45019	19854	5	mit	mit	NN
45019	19854	6	vergleich	vergleich	NNP
45019	19854	7	.	.	.
45019	19855	1	anat	anat	NNP
45019	19855	2	.	.	.
45019	19856	1	Bemerk	bemerk	NN
45019	19856	2	.	.	.
45019	19856	3	"	"	''
45019	19857	1	_	_	NNP
45019	19857	2	Jenaische	Jenaische	NNP
45019	19857	3	Zeit	Zeit	NNP
45019	19857	4	.	.	.
45019	19857	5	_	_	NNP
45019	19857	6	,	,	,
45019	19857	7	Vol	Vol	NNP
45019	19857	8	.	.	.
45019	19858	1	III	iii	CD
45019	19858	2	.	.	.
45019	19859	1	1867	1867	CD
45019	19859	2	.	.	.
45019	19860	1	(	(	-LRB-
45019	19860	2	433	433	CD
45019	19860	3	)	)	-RRB-
45019	19860	4	A.	a.	NN
45019	19860	5	Götte	Götte	NNP
45019	19860	6	.	.	.
45019	19861	1	"	"	``
45019	19861	2	Beiträge	Beiträge	NNP
45019	19861	3	z.	z.	NNP
45019	19861	4	vergleich	vergleich	NN
45019	19861	5	.	.	.
45019	19862	1	Morphol	Morphol	NNP
45019	19862	2	.	.	.
45019	19863	1	d.	d.	NNP
45019	19863	2	Skeletsystems	Skeletsystems	NNPS
45019	19863	3	d.	d.	NN
45019	19863	4	Wirbelthiere	Wirbelthiere	NNP
45019	19863	5	Brustbein	Brustbein	NNP
45019	19863	6	u.	u.	IN
45019	19864	1	Schultergürtel	Schultergürtel	NNP
45019	19864	2	.	.	.
45019	19864	3	"	"	''
45019	19865	1	_	_	NNP
45019	19865	2	Archiv	Archiv	NNP
45019	19865	3	f.	f.	NNP
45019	19865	4	mikr	mikr	NNP
45019	19865	5	.	.	.
45019	19866	1	Anat	Anat	NNP
45019	19866	2	.	.	.
45019	19866	3	_	_	NNP
45019	19866	4	,	,	,
45019	19866	5	Vol	Vol	NNP
45019	19866	6	.	.	.
45019	19867	1	XIV	XIV	NNP
45019	19867	2	.	.	.
45019	19868	1	1877	1877	CD
45019	19868	2	.	.	.
45019	19869	1	(	(	-LRB-
45019	19869	2	434	434	CD
45019	19869	3	)	)	-RRB-
45019	19869	4	C.	C.	NNP
45019	19869	5	Hasse	Hasse	NNP
45019	19869	6	u.	u.	NN
45019	19869	7	G.	G.	NNP
45019	19869	8	Born	Born	NNP
45019	19869	9	.	.	.
45019	19870	1	"	"	``
45019	19870	2	Bemerkungen	Bemerkungen	NNP
45019	19870	3	üb	üb	NNP
45019	19870	4	.	.	.
45019	19871	1	d.	d.	NNP
45019	19871	2	Morphologie	Morphologie	NNP
45019	19871	3	d.	d.	NNP
45019	19872	1	Rippen	rippen	VB
45019	19872	2	.	.	.
45019	19872	3	"	"	''
45019	19873	1	_	_	NNP
45019	19873	2	Zoologischer	Zoologischer	NNP
45019	19873	3	Anzeiger	Anzeiger	NNP
45019	19873	4	_	_	NNP
45019	19873	5	,	,	,
45019	19873	6	1879	1879	CD
45019	19873	7	.	.	.
45019	19874	1	(	(	-LRB-
45019	19874	2	435	435	CD
45019	19874	3	)	)	-RRB-
45019	19874	4	C.	C.	NNP
45019	19874	5	K.	K.	NNP
45019	19874	6	Hoffmann	Hoffmann	NNP
45019	19874	7	.	.	.
45019	19875	1	"	"	``
45019	19875	2	Beiträge	Beiträge	NNP
45019	19875	3	z.	z.	NNP
45019	19875	4	vergl	vergl	NN
45019	19875	5	.	.	.
45019	19876	1	Anat	Anat	NNP
45019	19876	2	.	.	.
45019	19877	1	d.	d.	NNP
45019	19878	1	Wirbelthiere	wirbelthiere	RB
45019	19878	2	.	.	.
45019	19878	3	"	"	''
45019	19879	1	_	_	NNP
45019	19879	2	Niederländ	Niederländ	NNP
45019	19879	3	.	.	.
45019	19880	1	Archiv	Archiv	NNP
45019	19880	2	Zool	Zool	NNP
45019	19880	3	.	.	.
45019	19880	4	_	_	NNP
45019	19880	5	,	,	,
45019	19880	6	Vol	Vol	NNP
45019	19880	7	.	.	.
45019	19881	1	IV	IV	NNP
45019	19881	2	.	.	.
45019	19882	1	1878	1878	CD
45019	19882	2	.	.	.
45019	19883	1	(	(	-LRB-
45019	19883	2	436	436	CD
45019	19883	3	)	)	-RRB-
45019	19883	4	W.	W.	NNP
45019	19883	5	K.	K.	NNP
45019	19883	6	Parker	Parker	NNP
45019	19883	7	.	.	.
45019	19884	1	"	"	``
45019	19884	2	A	a	DT
45019	19884	3	monograph	monograph	NN
45019	19884	4	on	on	IN
45019	19884	5	the	the	DT
45019	19884	6	structure	structure	NN
45019	19884	7	and	and	CC
45019	19884	8	development	development	NN
45019	19884	9	of	of	IN
45019	19884	10	the	the	DT
45019	19884	11	shoulder	shoulder	NN
45019	19884	12	-	-	HYPH
45019	19884	13	girdle	girdle	NN
45019	19884	14	and	and	CC
45019	19884	15	sternum	sternum	NNP
45019	19884	16	.	.	.
45019	19884	17	"	"	''
45019	19885	1	_	_	NNP
45019	19885	2	Ray	Ray	NNP
45019	19885	3	Soc	Soc	NNP
45019	19885	4	.	.	.
45019	19885	5	_	_	NNP
45019	19885	6	1867	1867	CD
45019	19885	7	.	.	.
45019	19886	1	(	(	-LRB-
45019	19886	2	437	437	CD
45019	19886	3	)	)	-RRB-
45019	19886	4	H.	H.	NNP
45019	19886	5	Rathke	Rathke	NNP
45019	19886	6	.	.	.
45019	19887	1	_	_	NNP
45019	19887	2	Ueb	Ueb	NNP
45019	19887	3	.	.	.
45019	19888	1	d.	d.	NNP
45019	19888	2	Bau	Bau	NNP
45019	19888	3	u.	u.	NNP
45019	19888	4	d.	d.	NNP
45019	19888	5	Entwicklung	Entwicklung	NNP
45019	19888	6	d.	d.	NNP
45019	19888	7	Brustbeins	Brustbeins	NNP
45019	19888	8	d.	d.	NNP
45019	19888	9	Saurier	Saurier	NNP
45019	19888	10	.	.	.
45019	19888	11	_	_	NNP
45019	19888	12	1853	1853	CD
45019	19888	13	.	.	.
45019	19889	1	(	(	-LRB-
45019	19889	2	438	438	CD
45019	19889	3	)	)	-RRB-
45019	19889	4	G.	G.	NNP
45019	19889	5	Ruge	Ruge	NNP
45019	19889	6	.	.	.
45019	19890	1	"	"	``
45019	19890	2	Untersuch	untersuch	JJ
45019	19890	3	.	.	.
45019	19891	1	üb	üb	UH
45019	19891	2	.	.	.
45019	19892	1	Entwick	entwick	NN
45019	19892	2	.	.	.
45019	19893	1	am	be	VBP
45019	19893	2	Brustbeine	Brustbeine	NNP
45019	19893	3	d.	d.	NN
45019	19894	1	Menschen	Menschen	NNP
45019	19894	2	.	.	.
45019	19894	3	"	"	''
45019	19895	1	_	_	NNP
45019	19895	2	Morphol	Morphol	NNP
45019	19895	3	.	.	.
45019	19896	1	Jahrbuch	Jahrbuch	NNP
45019	19896	2	.	.	.
45019	19896	3	_	_	NNP
45019	19896	4	,	,	,
45019	19896	5	Vol	Vol	NNP
45019	19896	6	.	.	.
45019	19897	1	VI	VI	NNP
45019	19897	2	.	.	.
45019	19898	1	1880	1880	CD
45019	19898	2	.	.	.
45019	19899	1	THE	the	DT
45019	19899	2	SKULL	SKULL	NNP
45019	19899	3	.	.	.
45019	19900	1	(	(	-LRB-
45019	19900	2	439	439	CD
45019	19900	3	)	)	-RRB-
45019	19900	4	A.	a.	NN
45019	19900	5	Dugès	Dugès	NNP
45019	19900	6	.	.	.
45019	19901	1	"	"	``
45019	19901	2	Recherches	recherche	NNS
45019	19901	3	sur	sur	NNP
45019	19901	4	l'Ostéologie	l'Ostéologie	NNP
45019	19901	5	et	et	NNP
45019	19901	6	la	la	NNP
45019	19901	7	myologie	myologie	NNP
45019	19901	8	des	des	NNP
45019	19901	9	Batraciens	Batraciens	NNP
45019	19901	10	à	à	DT
45019	19901	11	leur	leur	NN
45019	19901	12	différents	différent	NNS
45019	19901	13	âges	âge	NNS
45019	19901	14	.	.	.
45019	19901	15	"	"	''
45019	19902	1	Paris	Paris	NNP
45019	19902	2	,	,	,
45019	19902	3	_	_	NNP
45019	19902	4	Mém	Mém	NNP
45019	19902	5	.	.	.
45019	19903	1	savans	savans	NNPS
45019	19903	2	étrang	étrang	NNP
45019	19903	3	.	.	.
45019	19903	4	_	_	NNP
45019	19903	5	1835	1835	CD
45019	19903	6	,	,	,
45019	19903	7	and	and	CC
45019	19903	8	_	_	NNP
45019	19903	9	An	An	NNP
45019	19903	10	.	.	.
45019	19904	1	Sci	Sci	NNP
45019	19904	2	.	.	.
45019	19905	1	Nat	Nat	NNP
45019	19905	2	.	.	.
45019	19905	3	_	_	NNP
45019	19905	4	Vol	Vol	NNP
45019	19905	5	.	.	.
45019	19906	1	I.	I.	NNP
45019	19907	1	1834	1834	CD
45019	19907	2	.	.	.
45019	19908	1	(	(	-LRB-
45019	19908	2	440	440	CD
45019	19908	3	)	)	-RRB-
45019	19908	4	C.	C.	NNP
45019	19908	5	Gegenbaur	Gegenbaur	NNP
45019	19908	6	.	.	.
45019	19909	1	_	_	NNP
45019	19909	2	Untersuchungen	Untersuchungen	NNP
45019	19909	3	z.	z.	NNP
45019	19909	4	vergleich	vergleich	NNP
45019	19909	5	.	.	.
45019	19910	1	Anat	Anat	NNP
45019	19910	2	.	.	.
45019	19911	1	d.	d.	NNP
45019	19911	2	Wirbelthiere	Wirbelthiere	NNP
45019	19911	3	_	_	NNP
45019	19911	4	,	,	,
45019	19911	5	III	III	NNP
45019	19911	6	.	.	.
45019	19912	1	Heft	Heft	NNP
45019	19912	2	.	.	.
45019	19913	1	_	_	NNP
45019	19913	2	Das	Das	NNP
45019	19913	3	Kopfskelet	Kopfskelet	NNP
45019	19913	4	d.	d.	NNP
45019	19913	5	Selachier	Selachier	NNP
45019	19913	6	.	.	.
45019	19913	7	_	_	NNP
45019	19913	8	Leipzig	Leipzig	NNP
45019	19913	9	,	,	,
45019	19913	10	1872	1872	CD
45019	19913	11	.	.	.
45019	19914	1	(	(	-LRB-
45019	19914	2	441	441	CD
45019	19914	3	)	)	-RRB-
45019	19914	4	Günther	Günther	NNP
45019	19914	5	.	.	.
45019	19915	1	_	_	NNP
45019	19915	2	Beob	Beob	NNP
45019	19915	3	.	.	.
45019	19916	1	üb	üb	UH
45019	19916	2	.	.	.
45019	19917	1	die	die	VB
45019	19917	2	Entwick	Entwick	NNP
45019	19917	3	.	.	.
45019	19918	1	d.	d.	NNP
45019	19918	2	Gehörorgans	Gehörorgans	NNP
45019	19918	3	.	.	.
45019	19918	4	_	_	NNP
45019	19918	5	Leipzig	Leipzig	NNP
45019	19918	6	,	,	,
45019	19918	7	1842	1842	CD
45019	19918	8	.	.	.
45019	19919	1	(	(	-LRB-
45019	19919	2	442	442	CD
45019	19919	3	)	)	-RRB-
45019	19919	4	O.	O.	NNP
45019	19919	5	Hertwig	Hertwig	NNP
45019	19919	6	.	.	.
45019	19920	1	"	"	``
45019	19920	2	Ueb	Ueb	NNP
45019	19920	3	.	.	.
45019	19921	1	d.	d.	NNP
45019	19921	2	Zahnsystem	Zahnsystem	NNP
45019	19921	3	d.	d.	NNP
45019	19921	4	Amphibien	Amphibien	NNP
45019	19921	5	u.	u.	NNP
45019	19921	6	seine	seine	NN
45019	19921	7	Bedeutung	Bedeutung	NNP
45019	19921	8	f.	f.	NNP
45019	19921	9	d.	d.	NNP
45019	19921	10	Genese	Genese	NNP
45019	19921	11	d.	d.	NNP
45019	19921	12	Skelets	Skelets	NNPS
45019	19921	13	d.	d.	NNP
45019	19922	1	Mundhöhle	Mundhöhle	NNP
45019	19922	2	.	.	.
45019	19922	3	"	"	''
45019	19923	1	_	_	NNP
45019	19923	2	Archiv	Archiv	NNP
45019	19923	3	f.	f.	NNP
45019	19923	4	mikr	mikr	NNP
45019	19923	5	.	.	.
45019	19924	1	Anat	Anat	NNP
45019	19924	2	.	.	.
45019	19924	3	_	_	NNP
45019	19924	4	,	,	,
45019	19924	5	Vol	Vol	NNP
45019	19924	6	.	.	.
45019	19925	1	XI	XI	NNP
45019	19925	2	.	.	.
45019	19926	1	1874	1874	CD
45019	19926	2	,	,	,
45019	19926	3	suppl	suppl	NN
45019	19926	4	.	.	.
45019	19927	1	(	(	-LRB-
45019	19927	2	443	443	CD
45019	19927	3	)	)	-RRB-
45019	19927	4	T.	T.	NNP
45019	19927	5	H.	H.	NNP
45019	19927	6	Huxley	Huxley	NNP
45019	19927	7	.	.	.
45019	19928	1	"	"	``
45019	19928	2	On	on	IN
45019	19928	3	the	the	DT
45019	19928	4	theory	theory	NN
45019	19928	5	of	of	IN
45019	19928	6	the	the	DT
45019	19928	7	vertebrate	vertebrate	NN
45019	19928	8	skull	skull	NN
45019	19928	9	.	.	.
45019	19928	10	"	"	''
45019	19929	1	_	_	NNP
45019	19929	2	Proc	Proc	NNP
45019	19929	3	.	.	.
45019	19930	1	Royal	Royal	NNP
45019	19930	2	Soc	Soc	NNP
45019	19930	3	.	.	.
45019	19930	4	_	_	NNP
45019	19930	5	,	,	,
45019	19930	6	Vol	Vol	NNP
45019	19930	7	.	.	.
45019	19931	1	IX	ix	NN
45019	19931	2	.	.	.
45019	19932	1	1858	1858	CD
45019	19932	2	.	.	.
45019	19933	1	(	(	-LRB-
45019	19933	2	444	444	CD
45019	19933	3	)	)	-RRB-
45019	19933	4	T.	T.	NNP
45019	19933	5	H.	H.	NNP
45019	19933	6	Huxley	Huxley	NNP
45019	19933	7	.	.	.
45019	19934	1	_	_	NNP
45019	19934	2	The	the	DT
45019	19934	3	Elements	Elements	NNPS
45019	19934	4	of	of	IN
45019	19934	5	Comparative	Comparative	NNP
45019	19934	6	Anatomy	Anatomy	NNP
45019	19934	7	.	.	.
45019	19934	8	_	_	NNP
45019	19934	9	London	London	NNP
45019	19934	10	,	,	,
45019	19934	11	1869	1869	CD
45019	19934	12	.	.	.
45019	19935	1	(	(	-LRB-
45019	19935	2	445	445	CD
45019	19935	3	)	)	-RRB-
45019	19935	4	T.	T.	NNP
45019	19935	5	H.	H.	NNP
45019	19935	6	Huxley	Huxley	NNP
45019	19935	7	.	.	.
45019	19936	1	"	"	``
45019	19936	2	On	on	IN
45019	19936	3	the	the	DT
45019	19936	4	Malleus	Malleus	NNP
45019	19936	5	and	and	CC
45019	19936	6	Incus	Incus	NNP
45019	19936	7	.	.	.
45019	19936	8	"	"	''
45019	19937	1	_	_	NNP
45019	19937	2	Proc	Proc	NNP
45019	19937	3	.	.	.
45019	19938	1	Zool	Zool	NNP
45019	19938	2	.	.	.
45019	19939	1	Soc	Soc	NNP
45019	19939	2	.	.	.
45019	19939	3	_	_	NNP
45019	19939	4	,	,	,
45019	19939	5	1869	1869	CD
45019	19939	6	.	.	.
45019	19940	1	(	(	-LRB-
45019	19940	2	446	446	CD
45019	19940	3	)	)	-RRB-
45019	19940	4	T.	T.	NNP
45019	19940	5	H.	H.	NNP
45019	19940	6	Huxley	Huxley	NNP
45019	19940	7	.	.	.
45019	19941	1	"	"	``
45019	19941	2	On	on	IN
45019	19941	3	Ceratodus	Ceratodus	NNP
45019	19941	4	Forsteri	Forsteri	NNP
45019	19941	5	.	.	.
45019	19941	6	"	"	''
45019	19942	1	_	_	NNP
45019	19942	2	Proc	Proc	NNP
45019	19942	3	.	.	.
45019	19943	1	Zool	Zool	NNP
45019	19943	2	.	.	.
45019	19944	1	Soc	Soc	NNP
45019	19944	2	.	.	.
45019	19944	3	_	_	NNP
45019	19944	4	,	,	,
45019	19944	5	1876	1876	CD
45019	19944	6	.	.	.
45019	19945	1	(	(	-LRB-
45019	19945	2	447	447	CD
45019	19945	3	)	)	-RRB-
45019	19945	4	T.	T.	NNP
45019	19945	5	H.	H.	NNP
45019	19945	6	Huxley	Huxley	NNP
45019	19945	7	.	.	.
45019	19946	1	"	"	``
45019	19946	2	The	the	DT
45019	19946	3	nature	nature	NN
45019	19946	4	of	of	IN
45019	19946	5	the	the	DT
45019	19946	6	craniofacial	craniofacial	JJ
45019	19946	7	apparatus	apparatus	NN
45019	19946	8	of	of	IN
45019	19946	9	Petromyzon	Petromyzon	NNP
45019	19946	10	.	.	.
45019	19946	11	"	"	''
45019	19947	1	_	_	NNP
45019	19947	2	Journ	Journ	NNP
45019	19947	3	.	.	.
45019	19948	1	of	of	IN
45019	19948	2	Anat	Anat	NNP
45019	19948	3	.	.	.
45019	19949	1	and	and	CC
45019	19949	2	Phys	Phys	NNP
45019	19949	3	.	.	.
45019	19949	4	_	_	NNP
45019	19949	5	,	,	,
45019	19949	6	Vol	Vol	NNP
45019	19949	7	.	.	.
45019	19950	1	X.	X.	NNP
45019	19951	1	1876	1876	CD
45019	19951	2	.	.	.
45019	19952	1	(	(	-LRB-
45019	19952	2	448	448	CD
45019	19952	3	)	)	-RRB-
45019	19952	4	T.	T.	NNP
45019	19952	5	H.	H.	NNP
45019	19952	6	Huxley	Huxley	NNP
45019	19952	7	.	.	.
45019	19953	1	_	_	NNP
45019	19953	2	The	the	DT
45019	19953	3	Anatomy	Anatomy	NNP
45019	19953	4	of	of	IN
45019	19953	5	Vertebrated	Vertebrated	NNP
45019	19953	6	Animals	Animals	NNPS
45019	19953	7	.	.	.
45019	19953	8	_	_	NNP
45019	19953	9	London	London	NNP
45019	19953	10	,	,	,
45019	19953	11	1871	1871	CD
45019	19953	12	.	.	.
45019	19954	1	(	(	-LRB-
45019	19954	2	449	449	CD
45019	19954	3	)	)	-RRB-
45019	19954	4	W.	W.	NNP
45019	19954	5	K.	K.	NNP
45019	19954	6	Parker	Parker	NNP
45019	19954	7	.	.	.
45019	19955	1	"	"	``
45019	19955	2	On	on	IN
45019	19955	3	the	the	DT
45019	19955	4	structure	structure	NN
45019	19955	5	and	and	CC
45019	19955	6	development	development	NN
45019	19955	7	of	of	IN
45019	19955	8	the	the	DT
45019	19955	9	skull	skull	NN
45019	19955	10	of	of	IN
45019	19955	11	the	the	DT
45019	19955	12	Common	Common	NNP
45019	19955	13	Fowl	fowl	NN
45019	19955	14	(	(	-LRB-
45019	19955	15	Gallus	Gallus	NNP
45019	19955	16	Domesticus	Domesticus	NNP
45019	19955	17	)	)	-RRB-
45019	19955	18	.	.	.
45019	19955	19	"	"	''
45019	19956	1	_	_	NNP
45019	19956	2	Phil	Phil	NNP
45019	19956	3	.	.	.
45019	19957	1	Trans	Trans	NNPS
45019	19957	2	.	.	.
45019	19957	3	_	_	NNP
45019	19957	4	,	,	,
45019	19957	5	1869	1869	CD
45019	19957	6	.	.	.
45019	19958	1	(	(	-LRB-
45019	19958	2	450	450	CD
45019	19958	3	)	)	-RRB-
45019	19958	4	W.	W.	NNP
45019	19958	5	K.	K.	NNP
45019	19958	6	Parker	Parker	NNP
45019	19958	7	.	.	.
45019	19959	1	"	"	``
45019	19959	2	On	on	IN
45019	19959	3	the	the	DT
45019	19959	4	structure	structure	NN
45019	19959	5	and	and	CC
45019	19959	6	development	development	NN
45019	19959	7	of	of	IN
45019	19959	8	the	the	DT
45019	19959	9	skull	skull	NN
45019	19959	10	of	of	IN
45019	19959	11	the	the	DT
45019	19959	12	Common	Common	NNP
45019	19959	13	Frog	Frog	NNP
45019	19959	14	(	(	-LRB-
45019	19959	15	Rana	Rana	NNP
45019	19959	16	temporaria	temporaria	NNP
45019	19959	17	)	)	-RRB-
45019	19959	18	.	.	.
45019	19959	19	"	"	''
45019	19960	1	_	_	NNP
45019	19960	2	Phil	Phil	NNP
45019	19960	3	.	.	.
45019	19961	1	Trans	Trans	NNPS
45019	19961	2	.	.	.
45019	19961	3	_	_	NNP
45019	19961	4	,	,	,
45019	19961	5	1871	1871	CD
45019	19961	6	.	.	.
45019	19962	1	(	(	-LRB-
45019	19962	2	451	451	CD
45019	19962	3	)	)	-RRB-
45019	19962	4	W.	W.	NNP
45019	19962	5	K.	K.	NNP
45019	19962	6	Parker	Parker	NNP
45019	19962	7	.	.	.
45019	19963	1	"	"	``
45019	19963	2	On	on	IN
45019	19963	3	the	the	DT
45019	19963	4	structure	structure	NN
45019	19963	5	and	and	CC
45019	19963	6	development	development	NN
45019	19963	7	of	of	IN
45019	19963	8	the	the	DT
45019	19963	9	skull	skull	NN
45019	19963	10	in	in	IN
45019	19963	11	the	the	DT
45019	19963	12	Salmon	Salmon	NNP
45019	19963	13	(	(	-LRB-
45019	19963	14	Salmo	salmo	RB
45019	19963	15	salar	salar	JJ
45019	19963	16	)	)	-RRB-
45019	19963	17	.	.	.
45019	19963	18	"	"	''
45019	19964	1	Bakerian	Bakerian	NNP
45019	19964	2	Lecture	Lecture	NNP
45019	19964	3	,	,	,
45019	19964	4	_	_	NNP
45019	19964	5	Phil	Phil	NNP
45019	19964	6	.	.	.
45019	19965	1	Trans	Trans	NNPS
45019	19965	2	.	.	.
45019	19965	3	_	_	NNP
45019	19965	4	,	,	,
45019	19965	5	1873	1873	CD
45019	19965	6	.	.	.
45019	19966	1	(	(	-LRB-
45019	19966	2	452	452	CD
45019	19966	3	)	)	-RRB-
45019	19966	4	W.	W.	NNP
45019	19966	5	K.	K.	NNP
45019	19966	6	Parker	Parker	NNP
45019	19966	7	.	.	.
45019	19967	1	"	"	``
45019	19967	2	On	on	IN
45019	19967	3	the	the	DT
45019	19967	4	structure	structure	NN
45019	19967	5	and	and	CC
45019	19967	6	development	development	NN
45019	19967	7	of	of	IN
45019	19967	8	the	the	DT
45019	19967	9	skull	skull	NN
45019	19967	10	in	in	IN
45019	19967	11	the	the	DT
45019	19967	12	Pig	Pig	NNP
45019	19967	13	(	(	-LRB-
45019	19967	14	Sus	Sus	NNP
45019	19967	15	scrofa	scrofa	NNP
45019	19967	16	)	)	-RRB-
45019	19967	17	.	.	.
45019	19967	18	"	"	''
45019	19968	1	_	_	NNP
45019	19968	2	Phil	Phil	NNP
45019	19968	3	.	.	.
45019	19969	1	Trans	Trans	NNPS
45019	19969	2	.	.	.
45019	19969	3	_	_	NNP
45019	19969	4	,	,	,
45019	19969	5	1874	1874	CD
45019	19969	6	.	.	.
45019	19970	1	(	(	-LRB-
45019	19970	2	453	453	CD
45019	19970	3	)	)	-RRB-
45019	19970	4	W.	W.	NNP
45019	19970	5	K.	K.	NNP
45019	19970	6	Parker	Parker	NNP
45019	19970	7	.	.	.
45019	19971	1	"	"	``
45019	19971	2	On	on	IN
45019	19971	3	the	the	DT
45019	19971	4	structure	structure	NN
45019	19971	5	and	and	CC
45019	19971	6	development	development	NN
45019	19971	7	of	of	IN
45019	19971	8	the	the	DT
45019	19971	9	skull	skull	NN
45019	19971	10	in	in	IN
45019	19971	11	the	the	DT
45019	19971	12	Batrachia	Batrachia	NNP
45019	19971	13	.	.	.
45019	19971	14	"	"	''
45019	19972	1	Part	Part	NNP
45019	19972	2	II	II	NNP
45019	19972	3	.	.	.
45019	19973	1	_	_	NNP
45019	19973	2	Phil	Phil	NNP
45019	19973	3	.	.	.
45019	19974	1	Trans	Trans	NNPS
45019	19974	2	.	.	.
45019	19974	3	_	_	NNP
45019	19974	4	,	,	,
45019	19974	5	1876	1876	CD
45019	19974	6	.	.	.
45019	19975	1	(	(	-LRB-
45019	19975	2	454	454	CD
45019	19975	3	)	)	-RRB-
45019	19975	4	W.	W.	NNP
45019	19975	5	K.	K.	NNP
45019	19975	6	Parker	Parker	NNP
45019	19975	7	.	.	.
45019	19976	1	"	"	``
45019	19976	2	On	on	IN
45019	19976	3	the	the	DT
45019	19976	4	structure	structure	NN
45019	19976	5	and	and	CC
45019	19976	6	development	development	NN
45019	19976	7	of	of	IN
45019	19976	8	the	the	DT
45019	19976	9	skull	skull	NN
45019	19976	10	in	in	IN
45019	19976	11	the	the	DT
45019	19976	12	Urodelous	Urodelous	NNP
45019	19976	13	Amphibia	Amphibia	NNP
45019	19976	14	.	.	.
45019	19976	15	"	"	''
45019	19977	1	Part	part	NN
45019	19977	2	III	III	NNP
45019	19977	3	.	.	.
45019	19978	1	_	_	NNP
45019	19978	2	Phil	Phil	NNP
45019	19978	3	.	.	.
45019	19979	1	Trans	Trans	NNPS
45019	19979	2	.	.	.
45019	19979	3	_	_	NNP
45019	19979	4	,	,	,
45019	19979	5	1877	1877	CD
45019	19979	6	.	.	.
45019	19980	1	(	(	-LRB-
45019	19980	2	455	455	CD
45019	19980	3	)	)	-RRB-
45019	19980	4	W.	W.	NNP
45019	19980	5	K.	K.	NNP
45019	19980	6	Parker	Parker	NNP
45019	19980	7	.	.	.
45019	19981	1	"	"	``
45019	19981	2	On	on	IN
45019	19981	3	the	the	DT
45019	19981	4	structure	structure	NN
45019	19981	5	and	and	CC
45019	19981	6	development	development	NN
45019	19981	7	of	of	IN
45019	19981	8	the	the	DT
45019	19981	9	skull	skull	NN
45019	19981	10	in	in	IN
45019	19981	11	the	the	DT
45019	19981	12	Common	Common	NNP
45019	19981	13	Snake	Snake	NNP
45019	19981	14	(	(	-LRB-
45019	19981	15	Tropidonotus	Tropidonotus	NNP
45019	19981	16	natrix	natrix	NN
45019	19981	17	)	)	-RRB-
45019	19981	18	.	.	.
45019	19981	19	"	"	''
45019	19982	1	_	_	NNP
45019	19982	2	Phil	Phil	NNP
45019	19982	3	.	.	.
45019	19983	1	Trans	Trans	NNPS
45019	19983	2	.	.	.
45019	19983	3	_	_	NNP
45019	19983	4	,	,	,
45019	19983	5	1878	1878	CD
45019	19983	6	.	.	.
45019	19984	1	(	(	-LRB-
45019	19984	2	456	456	CD
45019	19984	3	)	)	-RRB-
45019	19984	4	W.	W.	NNP
45019	19984	5	K.	K.	NNP
45019	19984	6	Parker	Parker	NNP
45019	19984	7	.	.	.
45019	19985	1	"	"	``
45019	19985	2	On	on	IN
45019	19985	3	the	the	DT
45019	19985	4	structure	structure	NN
45019	19985	5	and	and	CC
45019	19985	6	development	development	NN
45019	19985	7	of	of	IN
45019	19985	8	the	the	DT
45019	19985	9	skull	skull	NN
45019	19985	10	in	in	IN
45019	19985	11	Sharks	Sharks	NNP
45019	19985	12	and	and	CC
45019	19985	13	Skates	Skates	NNPS
45019	19985	14	.	.	.
45019	19985	15	"	"	''
45019	19986	1	_	_	NNP
45019	19986	2	Trans	Trans	NNP
45019	19986	3	.	.	.
45019	19987	1	Zoolog	Zoolog	NNP
45019	19987	2	.	.	.
45019	19988	1	Soc	Soc	NNP
45019	19988	2	.	.	.
45019	19988	3	_	_	NNP
45019	19988	4	,	,	,
45019	19988	5	1878	1878	CD
45019	19988	6	.	.	.
45019	19989	1	Vol	Vol	NNP
45019	19989	2	.	.	.
45019	19990	1	X.	X.	NNP
45019	19990	2	pt	pt	NNP
45019	19990	3	.	.	.
45019	19991	1	IV	IV	NNP
45019	19991	2	.	.	.
45019	19992	1	(	(	-LRB-
45019	19992	2	457	457	CD
45019	19992	3	)	)	-RRB-
45019	19992	4	W.	W.	NNP
45019	19992	5	K.	K.	NNP
45019	19992	6	Parker	Parker	NNP
45019	19992	7	.	.	.
45019	19993	1	"	"	``
45019	19993	2	On	on	IN
45019	19993	3	the	the	DT
45019	19993	4	structure	structure	NN
45019	19993	5	and	and	CC
45019	19993	6	development	development	NN
45019	19993	7	of	of	IN
45019	19993	8	the	the	DT
45019	19993	9	skull	skull	NN
45019	19993	10	in	in	IN
45019	19993	11	the	the	DT
45019	19993	12	Lacertilia	Lacertilia	NNP
45019	19993	13	.	.	.
45019	19993	14	"	"	''
45019	19994	1	Pt	pt	UH
45019	19994	2	.	.	.
45019	19995	1	I.	I.	NNP
45019	19995	2	Lacerta	Lacerta	NNP
45019	19995	3	agilis	agilis	NNP
45019	19995	4	,	,	,
45019	19995	5	L.	L.	NNP
45019	19995	6	viridis	viridis	NN
45019	19995	7	and	and	CC
45019	19995	8	Zootoca	Zootoca	NNP
45019	19995	9	vivipara	vivipara	NN
45019	19995	10	.	.	.
45019	19996	1	_	_	NNP
45019	19996	2	Phil	Phil	NNP
45019	19996	3	.	.	.
45019	19997	1	Trans	Trans	NNPS
45019	19997	2	.	.	.
45019	19997	3	_	_	NNP
45019	19997	4	,	,	,
45019	19997	5	1879	1879	CD
45019	19997	6	.	.	.
45019	19998	1	(	(	-LRB-
45019	19998	2	458	458	CD
45019	19998	3	)	)	-RRB-
45019	19998	4	W.	W.	NNP
45019	19998	5	K.	K.	NNP
45019	19998	6	Parker	Parker	NNP
45019	19998	7	.	.	.
45019	19999	1	"	"	``
45019	19999	2	The	the	DT
45019	19999	3	development	development	NN
45019	19999	4	of	of	IN
45019	19999	5	the	the	DT
45019	19999	6	Green	Green	NNP
45019	19999	7	Turtle	Turtle	NNP
45019	19999	8	.	.	.
45019	19999	9	"	"	''
45019	20000	1	_	_	NNP
45019	20000	2	The	the	DT
45019	20000	3	Zoology	Zoology	NNP
45019	20000	4	of	of	IN
45019	20000	5	the	the	DT
45019	20000	6	Voyage	Voyage	NNP
45019	20000	7	of	of	IN
45019	20000	8	H.M.S.	H.M.S.	NNP
45019	20001	1	Challenger	Challenger	NNP
45019	20001	2	.	.	.
45019	20001	3	_	_	NNP
45019	20001	4	Vol	Vol	NNP
45019	20001	5	.	.	.
45019	20002	1	I.	I.	NNP
45019	20002	2	pt	pt	NNP
45019	20002	3	.	.	.
45019	20003	1	V.	V.	NNP
45019	20003	2	(	(	-LRB-
45019	20003	3	459	459	CD
45019	20003	4	)	)	-RRB-
45019	20003	5	W.	W.	NNP
45019	20003	6	K.	K.	NNP
45019	20003	7	Parker	Parker	NNP
45019	20003	8	.	.	.
45019	20004	1	"	"	``
45019	20004	2	The	the	DT
45019	20004	3	structure	structure	NN
45019	20004	4	and	and	CC
45019	20004	5	development	development	NN
45019	20004	6	of	of	IN
45019	20004	7	the	the	DT
45019	20004	8	skull	skull	NN
45019	20004	9	in	in	IN
45019	20004	10	the	the	DT
45019	20004	11	Batrachia	Batrachia	NNP
45019	20004	12	.	.	.
45019	20004	13	"	"	''
45019	20005	1	Pt	pt	UH
45019	20005	2	.	.	.
45019	20006	1	III	iii	CD
45019	20006	2	.	.	.
45019	20007	1	_	_	NNP
45019	20007	2	Phil	Phil	NNP
45019	20007	3	.	.	.
45019	20008	1	Trans	Trans	NNPS
45019	20008	2	.	.	.
45019	20008	3	_	_	NNP
45019	20008	4	,	,	,
45019	20008	5	1880	1880	CD
45019	20008	6	.	.	.
45019	20009	1	(	(	-LRB-
45019	20009	2	460	460	CD
45019	20009	3	)	)	-RRB-
45019	20009	4	W.	W.	NNP
45019	20009	5	K.	K.	NNP
45019	20009	6	Parker	Parker	NNP
45019	20009	7	and	and	CC
45019	20009	8	G.	G.	NNP
45019	20009	9	T.	T.	NNP
45019	20009	10	Bettany	Bettany	NNP
45019	20009	11	.	.	.
45019	20010	1	_	_	NNP
45019	20010	2	The	the	DT
45019	20010	3	Morphology	Morphology	NNP
45019	20010	4	of	of	IN
45019	20010	5	the	the	DT
45019	20010	6	Skull	Skull	NNP
45019	20010	7	.	.	.
45019	20010	8	_	_	NNP
45019	20010	9	London	London	NNP
45019	20010	10	,	,	,
45019	20010	11	1877	1877	CD
45019	20010	12	.	.	.
45019	20011	1	(	(	-LRB-
45019	20011	2	460	460	CD
45019	20011	3	*	*	NFP
45019	20011	4	)	)	-RRB-
45019	20011	5	H.	H.	NNP
45019	20011	6	Rathke	Rathke	NNP
45019	20011	7	.	.	.
45019	20012	1	_	_	NNP
45019	20012	2	Entwick	Entwick	NNP
45019	20012	3	.	.	.
45019	20013	1	d.	d.	NNP
45019	20013	2	Natter	Natter	NNP
45019	20013	3	.	.	.
45019	20013	4	_	_	NNP
45019	20013	5	Königsberg	Königsberg	NNP
45019	20013	6	,	,	,
45019	20013	7	1839	1839	CD
45019	20013	8	.	.	.
45019	20014	1	(	(	-LRB-
45019	20014	2	461	461	CD
45019	20014	3	)	)	-RRB-
45019	20014	4	C.	C.	NNP
45019	20014	5	B.	B.	NNP
45019	20014	6	Reichert	Reichert	NNP
45019	20014	7	.	.	.
45019	20015	1	"	"	``
45019	20015	2	Ueber	Ueber	NNP
45019	20015	3	die	die	VBP
45019	20015	4	Visceralbogen	Visceralbogen	NNP
45019	20015	5	d.	d.	NNP
45019	20016	1	Wirbelthiere	wirbelthiere	RB
45019	20016	2	.	.	.
45019	20016	3	"	"	''
45019	20017	1	_	_	NNP
45019	20017	2	Müller	Müller	NNP
45019	20017	3	's	's	POS
45019	20017	4	Archiv	Archiv	NNP
45019	20017	5	_	_	NNP
45019	20017	6	,	,	,
45019	20017	7	1837	1837	CD
45019	20017	8	.	.	.
45019	20018	1	(	(	-LRB-
45019	20018	2	462	462	CD
45019	20018	3	)	)	-RRB-
45019	20018	4	W.	W.	NNP
45019	20018	5	Salensky	Salensky	NNP
45019	20018	6	.	.	.
45019	20019	1	"	"	``
45019	20019	2	Beiträge	Beiträge	NNP
45019	20019	3	z.	z.	NNP
45019	20019	4	Entwick	Entwick	NNP
45019	20019	5	.	.	.
45019	20020	1	d.	d.	NNP
45019	20020	2	knorpeligen	knorpeligen	NNP
45019	20020	3	Gehörknöchelchen	Gehörknöchelchen	NNP
45019	20020	4	.	.	.
45019	20020	5	"	"	''
45019	20021	1	_	_	NNP
45019	20021	2	Morphol	Morphol	NNP
45019	20021	3	.	.	.
45019	20022	1	Jahrbuch	Jahrbuch	NNP
45019	20022	2	_	_	NNP
45019	20022	3	,	,	,
45019	20022	4	Vol	Vol	NNP
45019	20022	5	.	.	.
45019	20023	1	VI	VI	NNP
45019	20023	2	.	.	.
45019	20024	1	1880	1880	CD
45019	20024	2	.	.	.
45019	20025	1	Vide	vide	NN
45019	20025	2	also	also	RB
45019	20025	3	Kölliker	Kölliker	NNP
45019	20025	4	(	(	-LRB-
45019	20025	5	No	no	UH
45019	20025	6	.	.	.
45019	20026	1	298	298	CD
45019	20026	2	)	)	-RRB-
45019	20026	3	,	,	,
45019	20026	4	especially	especially	RB
45019	20026	5	for	for	IN
45019	20026	6	the	the	DT
45019	20026	7	human	human	JJ
45019	20026	8	and	and	CC
45019	20026	9	mammalian	mammalian	JJ
45019	20026	10	skull	skull	NNP
45019	20026	11	;	;	:
45019	20026	12	Götte	Götte	NNP
45019	20026	13	(	(	-LRB-
45019	20026	14	No	no	UH
45019	20026	15	.	.	.
45019	20027	1	296	296	CD
45019	20027	2	)	)	-RRB-
45019	20027	3	.	.	.
45019	20028	1	THE	the	DT
45019	20028	2	PECTORAL	PECTORAL	NNS
45019	20028	3	GIRDLE	GIRDLE	NNP
45019	20028	4	.	.	.
45019	20029	1	(	(	-LRB-
45019	20029	2	463	463	CD
45019	20029	3	)	)	-RRB-
45019	20029	4	Bruch	Bruch	NNP
45019	20029	5	.	.	.
45019	20030	1	"	"	``
45019	20030	2	Ueber	Ueber	NNP
45019	20030	3	die	die	NN
45019	20030	4	Entwicklung	Entwicklung	NNP
45019	20030	5	der	der	VB
45019	20030	6	Clavicula	Clavicula	NNP
45019	20030	7	und	und	NN
45019	20030	8	die	die	VBP
45019	20030	9	Farbe	Farbe	NNP
45019	20030	10	des	des	FW
45019	20030	11	Blutes	Blutes	NNPS
45019	20030	12	.	.	.
45019	20030	13	"	"	''
45019	20031	1	_	_	NNP
45019	20031	2	Zeit	Zeit	NNP
45019	20031	3	.	.	.
45019	20032	1	f.	f.	NNP
45019	20032	2	wiss	wiss	NNP
45019	20032	3	.	.	.
45019	20033	1	Zool	Zool	NNP
45019	20033	2	.	.	.
45019	20033	3	_	_	NNP
45019	20033	4	,	,	,
45019	20033	5	IV	IV	NNP
45019	20033	6	.	.	.
45019	20034	1	1853	1853	CD
45019	20034	2	.	.	.
45019	20035	1	(	(	-LRB-
45019	20035	2	464	464	LS
45019	20035	3	)	)	-RRB-
45019	20035	4	A.	a.	NN
45019	20035	5	Dugès	Dugès	NNP
45019	20035	6	.	.	.
45019	20036	1	"	"	``
45019	20036	2	Recherches	recherche	NNS
45019	20036	3	sur	sur	NNP
45019	20036	4	l'ostéologie	l'ostéologie	FW
45019	20036	5	et	et	NNP
45019	20036	6	la	la	NNP
45019	20036	7	myologie	myologie	NNP
45019	20036	8	des	des	NNP
45019	20036	9	Batraciens	Batraciens	NNP
45019	20036	10	à	à	DT
45019	20036	11	leurs	leur	VBZ
45019	20036	12	différents	différent	VBZ
45019	20036	13	âges	âge	NNS
45019	20036	14	.	.	.
45019	20036	15	"	"	''
45019	20037	1	_	_	NNP
45019	20037	2	Mémoires	Mémoires	NNP
45019	20037	3	des	des	NNP
45019	20037	4	savants	savant	NNS
45019	20037	5	étrang	étrang	NNP
45019	20037	6	.	.	.
45019	20038	1	Académie	Académie	NNP
45019	20038	2	royale	royale	JJ
45019	20038	3	des	des	NNP
45019	20038	4	sciences	sciences	NNPS
45019	20038	5	de	de	FW
45019	20038	6	l'institut	l'institut	FW
45019	20038	7	de	de	NNP
45019	20038	8	France	France	NNP
45019	20038	9	_	_	NNP
45019	20038	10	,	,	,
45019	20038	11	Vol	Vol	NNP
45019	20038	12	.	.	.
45019	20039	1	VI	VI	NNP
45019	20039	2	.	.	.
45019	20040	1	1835	1835	CD
45019	20040	2	.	.	.
45019	20041	1	(	(	-LRB-
45019	20041	2	465	465	CD
45019	20041	3	)	)	-RRB-
45019	20041	4	C.	C.	NNP
45019	20041	5	Gegenbaur	Gegenbaur	NNP
45019	20041	6	.	.	.
45019	20042	1	_	_	NNP
45019	20042	2	Untersuchungen	Untersuchungen	NNP
45019	20042	3	zur	zur	NNP
45019	20042	4	vergleichenden	vergleichenden	VBP
45019	20042	5	Anatomie	Anatomie	NNP
45019	20042	6	der	der	VBP
45019	20042	7	Wirbelthiere	Wirbelthiere	NNP
45019	20042	8	_	_	NNP
45019	20042	9	,	,	,
45019	20042	10	2	2	CD
45019	20042	11	Heft	Heft	NNP
45019	20042	12	.	.	.
45019	20043	1	_	_	NNP
45019	20043	2	Schultergürtel	Schultergürtel	NNP
45019	20043	3	der	der	IN
45019	20043	4	Wirbelthiere	Wirbelthiere	NNP
45019	20043	5	.	.	.
45019	20044	1	Brustflosse	Brustflosse	NNP
45019	20044	2	der	der	VBP
45019	20044	3	Fische	Fische	NNP
45019	20044	4	.	.	.
45019	20044	5	_	_	NNP
45019	20044	6	Leipzig	Leipzig	NNP
45019	20044	7	,	,	,
45019	20044	8	1865	1865	CD
45019	20044	9	.	.	.
45019	20045	1	(	(	-LRB-
45019	20045	2	466	466	CD
45019	20045	3	)	)	-RRB-
45019	20045	4	A.	a.	NN
45019	20045	5	Götte	Götte	NNP
45019	20045	6	.	.	.
45019	20046	1	"	"	``
45019	20046	2	Beiträge	Beiträge	NNP
45019	20046	3	z.	z.	NNP
45019	20046	4	vergleich	vergleich	NN
45019	20046	5	.	.	.
45019	20047	1	Morphol	Morphol	NNP
45019	20047	2	.	.	.
45019	20048	1	d.	d.	NNP
45019	20048	2	Skeletsystems	Skeletsystems	NNPS
45019	20048	3	d.	d.	NNP
45019	20048	4	Wirbelthiere	Wirbelthiere	NNP
45019	20048	5	,	,	,
45019	20048	6	Brustbein	Brustbein	NNP
45019	20048	7	u.	u.	CC
45019	20049	1	Schultergürtel	Schultergürtel	NNP
45019	20049	2	.	.	.
45019	20049	3	"	"	''
45019	20050	1	_	_	NNP
45019	20050	2	Archiv	Archiv	NNP
45019	20050	3	f.	f.	NNP
45019	20050	4	mikr	mikr	NNP
45019	20050	5	.	.	.
45019	20051	1	Anat	Anat	NNP
45019	20051	2	.	.	.
45019	20051	3	_	_	NNP
45019	20051	4	Vol	Vol	NNP
45019	20051	5	.	.	.
45019	20052	1	XIV	XIV	NNP
45019	20052	2	.	.	.
45019	20053	1	1877	1877	CD
45019	20053	2	.	.	.
45019	20054	1	(	(	-LRB-
45019	20054	2	467	467	CD
45019	20054	3	)	)	-RRB-
45019	20054	4	C.	C.	NNP
45019	20054	5	K.	K.	NNP
45019	20054	6	Hoffmann	Hoffmann	NNP
45019	20054	7	.	.	.
45019	20055	1	"	"	``
45019	20055	2	Beiträge	Beiträge	NNP
45019	20055	3	z.	z.	NNP
45019	20055	4	vergleichenden	vergleichenden	NN
45019	20055	5	Anatomie	Anatomie	NNP
45019	20055	6	d.	d.	.
45019	20056	1	Wirbelthiere	wirbelthiere	RB
45019	20056	2	.	.	.
45019	20056	3	"	"	''
45019	20057	1	_	_	NNP
45019	20057	2	Niederländisches	Niederländisches	NNP
45019	20057	3	Archiv	Archiv	NNP
45019	20057	4	f.	f.	NNP
45019	20057	5	Zool	Zool	NNP
45019	20057	6	.	.	.
45019	20057	7	_	_	NNP
45019	20057	8	,	,	,
45019	20057	9	Vol	Vol	NNP
45019	20057	10	.	.	.
45019	20058	1	V.	V.	NNP
45019	20058	2	1879	1879	CD
45019	20058	3	.	.	.
45019	20059	1	(	(	-LRB-
45019	20059	2	468	468	CD
45019	20059	3	)	)	-RRB-
45019	20059	4	W.	W.	NNP
45019	20059	5	K.	K.	NNP
45019	20059	6	Parker	Parker	NNP
45019	20059	7	.	.	.
45019	20060	1	"	"	``
45019	20060	2	A	a	DT
45019	20060	3	Monograph	Monograph	NNP
45019	20060	4	on	on	IN
45019	20060	5	the	the	DT
45019	20060	6	Structure	Structure	NNP
45019	20060	7	and	and	CC
45019	20060	8	Development	Development	NNP
45019	20060	9	of	of	IN
45019	20060	10	the	the	DT
45019	20060	11	Shoulder	Shoulder	NNP
45019	20060	12	-	-	HYPH
45019	20060	13	girdle	girdle	NNP
45019	20060	14	and	and	CC
45019	20060	15	Sternum	Sternum	NNP
45019	20060	16	in	in	IN
45019	20060	17	the	the	DT
45019	20060	18	Vertebrata	Vertebrata	NNP
45019	20060	19	.	.	.
45019	20060	20	"	"	''
45019	20061	1	_	_	NNP
45019	20061	2	Ray	Ray	NNP
45019	20061	3	Society	Society	NNP
45019	20061	4	_	_	NNP
45019	20061	5	,	,	,
45019	20061	6	1868	1868	CD
45019	20061	7	.	.	.
45019	20062	1	(	(	-LRB-
45019	20062	2	469	469	CD
45019	20062	3	)	)	-RRB-
45019	20062	4	H.	H.	NNP
45019	20062	5	Rathke	Rathke	NNP
45019	20062	6	.	.	.
45019	20063	1	_	_	NNP
45019	20063	2	Ueber	Ueber	NNP
45019	20063	3	die	die	NN
45019	20063	4	Entwicklung	Entwicklung	NNP
45019	20063	5	der	der	VB
45019	20063	6	Schildkröten	Schildkröten	NNP
45019	20063	7	.	.	.
45019	20063	8	_	_	NNP
45019	20063	9	Braunschweig	Braunschweig	NNP
45019	20063	10	,	,	,
45019	20063	11	1848	1848	CD
45019	20063	12	.	.	.
45019	20064	1	(	(	-LRB-
45019	20064	2	470	470	CD
45019	20064	3	)	)	-RRB-
45019	20064	4	H.	H.	NNP
45019	20064	5	Rathke	Rathke	NNP
45019	20064	6	.	.	.
45019	20065	1	_	_	NNP
45019	20065	2	Ueber	Ueber	NNP
45019	20065	3	den	den	NN
45019	20065	4	Bau	Bau	NNP
45019	20065	5	und	und	RB
45019	20065	6	die	die	VB
45019	20065	7	Entwicklung	Entwicklung	NNP
45019	20065	8	des	des	FW
45019	20065	9	Brustbeins	Brustbeins	NNP
45019	20065	10	der	der	VBP
45019	20065	11	Saurier	Saurier	NNP
45019	20065	12	_	_	NNP
45019	20065	13	,	,	,
45019	20065	14	1853	1853	CD
45019	20065	15	.	.	.
45019	20066	1	(	(	-LRB-
45019	20066	2	471	471	CD
45019	20066	3	)	)	-RRB-
45019	20066	4	A.	a.	NN
45019	20066	5	Sabatier	Sabatier	NNP
45019	20066	6	.	.	.
45019	20067	1	_	_	NNP
45019	20067	2	Comparaison	Comparaison	NNP
45019	20067	3	des	des	NNP
45019	20067	4	ceintures	ceinture	VBZ
45019	20067	5	et	et	NNP
45019	20067	6	des	des	FW
45019	20067	7	membres	membres	NNP
45019	20067	8	antérieurs	antérieur	VBZ
45019	20067	9	et	et	NNP
45019	20067	10	postérieurs	postérieurs	NNP
45019	20067	11	d.	d.	NNP
45019	20067	12	la	la	NNP
45019	20067	13	Série	Série	NNP
45019	20067	14	d.	d.	NNP
45019	20067	15	Vertébrés	Vertébrés	NNP
45019	20067	16	.	.	.
45019	20067	17	_	_	NNP
45019	20067	18	Montpellier	Montpellier	NNP
45019	20067	19	,	,	,
45019	20067	20	1880	1880	CD
45019	20067	21	.	.	.
45019	20068	1	(	(	-LRB-
45019	20068	2	472	472	CD
45019	20068	3	)	)	-RRB-
45019	20068	4	Georg	Georg	NNP
45019	20068	5	'	'	POS
45019	20068	6	Swirski	Swirski	NNP
45019	20068	7	.	.	.
45019	20069	1	_	_	NNP
45019	20069	2	Untersuch	Untersuch	NNP
45019	20069	3	.	.	.
45019	20070	1	üb	üb	UH
45019	20070	2	.	.	.
45019	20071	1	d.	d.	NNP
45019	20071	2	Entwick	Entwick	NNP
45019	20071	3	.	.	.
45019	20072	1	d.	d.	NNP
45019	20072	2	Schultergürtels	Schultergürtels	NNP
45019	20072	3	u.	u.	NNP
45019	20072	4	d.	d.	NNP
45019	20072	5	Skelets	Skelets	NNPS
45019	20072	6	d.	d.	NNP
45019	20072	7	Brustflosse	Brustflosse	NNP
45019	20072	8	d.	d.	NNP
45019	20072	9	Hechts	Hechts	NNP
45019	20072	10	.	.	.
45019	20072	11	_	_	NNP
45019	20072	12	Inaug	Inaug	NNP
45019	20072	13	.	.	.
45019	20073	1	Diss	Diss	NNP
45019	20073	2	.	.	.
45019	20074	1	Dorpat	Dorpat	NNP
45019	20074	2	,	,	,
45019	20074	3	1880	1880	CD
45019	20074	4	.	.	.
45019	20075	1	THE	the	DT
45019	20075	2	PELVIC	PELVIC	NNP
45019	20075	3	GIRDLE	GIRDLE	NNP
45019	20075	4	.	.	.
45019	20076	1	(	(	-LRB-
45019	20076	2	473	473	CD
45019	20076	3	)	)	-RRB-
45019	20076	4	A.	A.	NNP
45019	20076	5	Bunge	Bunge	NNP
45019	20076	6	.	.	.
45019	20077	1	_	_	NNP
45019	20077	2	Untersuch	Untersuch	NNP
45019	20077	3	.	.	.
45019	20078	1	z.	z.	NNP
45019	20078	2	Entwick	Entwick	NNP
45019	20078	3	.	.	.
45019	20079	1	d.	d.	NNP
45019	20079	2	Beckengürtels	Beckengürtels	NNP
45019	20079	3	d.	d.	NNP
45019	20079	4	Amphibien	Amphibien	NNP
45019	20079	5	,	,	,
45019	20079	6	Reptilien	Reptilien	NNP
45019	20079	7	u.	u.	NNP
45019	20079	8	Vögel	Vögel	NNP
45019	20079	9	.	.	.
45019	20080	1	Inaug	Inaug	NNP
45019	20080	2	.	.	.
45019	20081	1	Diss	Diss	NNP
45019	20081	2	.	.	.
45019	20081	3	_	_	NNP
45019	20081	4	Dorpat	Dorpat	NNP
45019	20081	5	,	,	,
45019	20081	6	1880	1880	CD
45019	20081	7	.	.	.
45019	20082	1	(	(	-LRB-
45019	20082	2	474	474	CD
45019	20082	3	)	)	-RRB-
45019	20082	4	C.	C.	NNP
45019	20082	5	Gegenbaur	Gegenbaur	NNP
45019	20082	6	.	.	.
45019	20083	1	"	"	``
45019	20083	2	Ueber	Ueber	NNP
45019	20083	3	d.	d.	NNP
45019	20083	4	Ausschluss	Ausschluss	NNP
45019	20083	5	des	des	NNP
45019	20083	6	Schambeins	Schambeins	NNP
45019	20083	7	von	von	NNP
45019	20083	8	d.	d.	NNP
45019	20083	9	Pfanne	Pfanne	NNP
45019	20083	10	d.	d.	NNP
45019	20084	1	Hüftgelenkes	Hüftgelenkes	NNP
45019	20084	2	.	.	.
45019	20084	3	"	"	''
45019	20085	1	_	_	NNP
45019	20085	2	Morph	Morph	NNP
45019	20085	3	.	.	.
45019	20086	1	Jahrbuch	Jahrbuch	NNP
45019	20086	2	_	_	NNP
45019	20086	3	,	,	,
45019	20086	4	Vol	Vol	NNP
45019	20086	5	.	.	.
45019	20087	1	II	ii	CD
45019	20087	2	.	.	.
45019	20088	1	1876	1876	CD
45019	20088	2	.	.	.
45019	20089	1	(	(	-LRB-
45019	20089	2	475	475	LS
45019	20089	3	)	)	-RRB-
45019	20089	4	Th	th	UH
45019	20089	5	.	.	.
45019	20090	1	H.	H.	NNP
45019	20090	2	Huxley	Huxley	NNP
45019	20090	3	.	.	.
45019	20091	1	"	"	``
45019	20091	2	The	the	DT
45019	20091	3	characters	character	NNS
45019	20091	4	of	of	IN
45019	20091	5	the	the	DT
45019	20091	6	Pelvis	Pelvis	NNP
45019	20091	7	in	in	IN
45019	20091	8	Mammalia	Mammalia	NNP
45019	20091	9	,	,	,
45019	20091	10	etc	etc	FW
45019	20091	11	.	.	.
45019	20091	12	"	"	''
45019	20092	1	_	_	NNP
45019	20092	2	Proc	Proc	NNP
45019	20092	3	.	.	.
45019	20093	1	of	of	IN
45019	20093	2	Roy	Roy	NNP
45019	20093	3	.	.	.
45019	20094	1	Soc	Soc	NNP
45019	20094	2	.	.	.
45019	20094	3	_	_	NNP
45019	20094	4	,	,	,
45019	20094	5	Vol	Vol	NNP
45019	20094	6	.	.	.
45019	20095	1	XXVIII	XXVIII	NNP
45019	20095	2	.	.	.
45019	20096	1	1879	1879	CD
45019	20096	2	.	.	.
45019	20097	1	(	(	-LRB-
45019	20097	2	476	476	CD
45019	20097	3	)	)	-RRB-
45019	20097	4	A.	a.	NN
45019	20097	5	Sabatier	Sabatier	NNP
45019	20097	6	.	.	.
45019	20098	1	_	_	NNP
45019	20098	2	Comparaison	Comparaison	NNP
45019	20098	3	des	des	NNP
45019	20098	4	ceintures	ceinture	VBZ
45019	20098	5	et	et	NNP
45019	20098	6	des	des	FW
45019	20098	7	membres	membres	NNP
45019	20098	8	antérieurs	antérieur	VBZ
45019	20098	9	et	et	NN
45019	20098	10	postérieurs	postérieurs	NNP
45019	20098	11	dans	dan	NNS
45019	20098	12	la	la	NNP
45019	20098	13	Série	Série	NNP
45019	20098	14	d.	d.	NNP
45019	20098	15	Vertébrés	Vertébrés	NNP
45019	20098	16	.	.	.
45019	20098	17	_	_	NNP
45019	20098	18	Montpellier	Montpellier	NNP
45019	20098	19	,	,	,
45019	20098	20	1880	1880	CD
45019	20098	21	.	.	.
45019	20099	1	SKELETON	SKELETON	NNP
45019	20099	2	OF	of	IN
45019	20099	3	THE	the	DT
45019	20099	4	LIMBS	LIMBS	NNP
45019	20099	5	.	.	.
45019	20100	1	(	(	-LRB-
45019	20100	2	477	477	CD
45019	20100	3	)	)	-RRB-
45019	20100	4	M.	M.	NNP
45019	20100	5	v.	v.	IN
45019	20100	6	Davidoff	Davidoff	NNP
45019	20100	7	.	.	.
45019	20101	1	"	"	``
45019	20101	2	Beiträge	Beiträge	NNP
45019	20101	3	z.	z.	NNP
45019	20101	4	vergleich	vergleich	NN
45019	20101	5	.	.	.
45019	20102	1	Anat	Anat	NNP
45019	20102	2	.	.	.
45019	20103	1	d.	d.	NNP
45019	20103	2	hinteren	hinteren	NNP
45019	20103	3	Gliedmaassen	Gliedmaassen	NNP
45019	20103	4	d.	d.	NNP
45019	20103	5	Fische	Fische	NNP
45019	20103	6	I.	I.	NNP
45019	20103	7	"	"	''
45019	20104	1	_	_	NNP
45019	20104	2	Morphol	Morphol	NNP
45019	20104	3	.	.	.
45019	20105	1	Jahrbuch	Jahrbuch	NNP
45019	20105	2	_	_	NNP
45019	20105	3	,	,	,
45019	20105	4	Vol	Vol	NNP
45019	20105	5	.	.	.
45019	20106	1	V.	V.	NNP
45019	20106	2	1879	1879	CD
45019	20106	3	.	.	.
45019	20107	1	(	(	-LRB-
45019	20107	2	478	478	CD
45019	20107	3	)	)	-RRB-
45019	20107	4	C.	C.	NNP
45019	20107	5	Gegenbaur	Gegenbaur	NNP
45019	20107	6	.	.	.
45019	20108	1	_	_	NNP
45019	20108	2	Untersuchungen	Untersuchungen	NNP
45019	20108	3	z.	z.	NNP
45019	20108	4	vergleich	vergleich	NNP
45019	20108	5	.	.	.
45019	20109	1	Anat	Anat	NNP
45019	20109	2	.	.	.
45019	20110	1	d.	d.	NNP
45019	20110	2	Wirbelthiere	Wirbelthiere	NNP
45019	20110	3	.	.	.
45019	20110	4	_	_	NNP
45019	20110	5	Leipzig	Leipzig	NNP
45019	20110	6	,	,	,
45019	20110	7	1864	1864	CD
45019	20110	8	-	-	SYM
45019	20110	9	5	5	CD
45019	20110	10	.	.	.
45019	20111	1	Erstes	Erstes	NNPS
45019	20111	2	Heft	Heft	NNP
45019	20111	3	.	.	.
45019	20112	1	Carpus	Carpus	NNP
45019	20112	2	u.	u.	NNP
45019	20112	3	Tarsus	Tarsus	NNP
45019	20112	4	.	.	.
45019	20113	1	Zweites	Zweites	NNP
45019	20113	2	Heft	Heft	NNP
45019	20113	3	.	.	.
45019	20114	1	Brustflosse	Brustflosse	NNP
45019	20114	2	d.	d.	NNP
45019	20114	3	Fische	Fische	NNP
45019	20114	4	.	.	.
45019	20115	1	(	(	-LRB-
45019	20115	2	479	479	CD
45019	20115	3	)	)	-RRB-
45019	20115	4	C.	C.	NNP
45019	20115	5	Gegenbaur	Gegenbaur	NNP
45019	20115	6	.	.	.
45019	20116	1	"	"	``
45019	20116	2	Ueb	Ueb	NNP
45019	20116	3	.	.	.
45019	20117	1	d.	d.	NNP
45019	20117	2	Skelet	Skelet	NNP
45019	20117	3	d.	d.	NNP
45019	20117	4	Gliedmaassen	Gliedmaassen	NNP
45019	20117	5	d.	d.	NNP
45019	20117	6	Wirbelthiere	Wirbelthiere	NNP
45019	20117	7	i	-PRON-	PRP
45019	20117	8	m	be	VBP
45019	20117	9	Allgemeinen	Allgemeinen	NNP
45019	20117	10	u.	u.	NNP
45019	20117	11	d.	d.	NNP
45019	20117	12	Hintergliedmaassen	Hintergliedmaassen	NNP
45019	20117	13	d.	d.	NNP
45019	20117	14	Selachier	Selachier	NNP
45019	20117	15	insbesondere	insbesondere	RB
45019	20117	16	.	.	.
45019	20117	17	"	"	''
45019	20118	1	_	_	NNP
45019	20118	2	Jenaische	Jenaische	NNP
45019	20118	3	Zeitschrift	Zeitschrift	NNP
45019	20118	4	_	_	NNP
45019	20118	5	,	,	,
45019	20118	6	Vol	Vol	NNP
45019	20118	7	.	.	.
45019	20119	1	V.	V.	NNP
45019	20119	2	1870	1870	CD
45019	20119	3	.	.	.
45019	20120	1	(	(	-LRB-
45019	20120	2	480	480	CD
45019	20120	3	)	)	-RRB-
45019	20120	4	C.	C.	NNP
45019	20120	5	Gegenbaur	Gegenbaur	NNP
45019	20120	6	.	.	.
45019	20121	1	"	"	``
45019	20121	2	Ueb	Ueb	NNP
45019	20121	3	.	.	.
45019	20122	1	d.	d.	NNP
45019	20123	1	Archipterygium	archipterygium	NN
45019	20123	2	.	.	.
45019	20123	3	"	"	''
45019	20124	1	_	_	NNP
45019	20124	2	Jenaische	Jenaische	NNP
45019	20124	3	Zeitschrift	Zeitschrift	NNP
45019	20124	4	_	_	NNP
45019	20124	5	,	,	,
45019	20124	6	Vol	Vol	NNP
45019	20124	7	.	.	.
45019	20125	1	VII	VII	NNP
45019	20125	2	.	.	.
45019	20126	1	1873	1873	CD
45019	20126	2	.	.	.
45019	20127	1	(	(	-LRB-
45019	20127	2	481	481	CD
45019	20127	3	)	)	-RRB-
45019	20127	4	C.	C.	NNP
45019	20127	5	Gegenbaur	Gegenbaur	NNP
45019	20127	6	.	.	.
45019	20128	1	"	"	``
45019	20128	2	Zur	Zur	NNP
45019	20128	3	Morphologie	Morphologie	NNP
45019	20128	4	d.	d.	NNP
45019	20128	5	Gliedmaassen	Gliedmaassen	NNP
45019	20128	6	d.	d.	NNP
45019	20129	1	Wirbelthiere	wirbelthiere	RB
45019	20129	2	.	.	.
45019	20129	3	"	"	''
45019	20130	1	_	_	NNP
45019	20130	2	Morphologisches	Morphologisches	NNP
45019	20130	3	Jahrbuch	Jahrbuch	NNP
45019	20130	4	_	_	NNP
45019	20130	5	,	,	,
45019	20130	6	Vol	Vol	NNP
45019	20130	7	.	.	.
45019	20131	1	II	ii	CD
45019	20131	2	.	.	.
45019	20132	1	1876	1876	CD
45019	20132	2	.	.	.
45019	20133	1	(	(	-LRB-
45019	20133	2	482	482	CD
45019	20133	3	)	)	-RRB-
45019	20133	4	A.	a.	NN
45019	20133	5	Götte	Götte	NNP
45019	20133	6	.	.	.
45019	20134	1	_	_	NNP
45019	20134	2	Ueb	Ueb	NNP
45019	20134	3	.	.	.
45019	20135	1	Entwick	entwick	NN
45019	20135	2	.	.	.
45019	20136	1	u.	u.	NNP
45019	20136	2	Regeneration	Regeneration	NNP
45019	20136	3	d.	d.	NNP
45019	20136	4	Gliedmaassenskelets	Gliedmaassenskelets	NNP
45019	20136	5	d.	d.	NNP
45019	20136	6	Molche	Molche	NNP
45019	20136	7	.	.	.
45019	20136	8	_	_	NNP
45019	20136	9	Leipzig	Leipzig	NNP
45019	20136	10	,	,	,
45019	20136	11	1879	1879	CD
45019	20136	12	.	.	.
45019	20137	1	(	(	-LRB-
45019	20137	2	483	483	CD
45019	20137	3	)	)	-RRB-
45019	20137	4	T.	T.	NNP
45019	20137	5	H.	H.	NNP
45019	20137	6	Huxley	Huxley	NNP
45019	20137	7	.	.	.
45019	20138	1	"	"	``
45019	20138	2	On	on	IN
45019	20138	3	Ceratodus	Ceratodus	NNP
45019	20138	4	Forsteri	Forsteri	NNP
45019	20138	5	,	,	,
45019	20138	6	with	with	IN
45019	20138	7	some	some	DT
45019	20138	8	observations	observation	NNS
45019	20138	9	on	on	IN
45019	20138	10	the	the	DT
45019	20138	11	classification	classification	NN
45019	20138	12	of	of	IN
45019	20138	13	Fishes	Fishes	NNP
45019	20138	14	.	.	.
45019	20138	15	"	"	''
45019	20139	1	_	_	NNP
45019	20139	2	Proc	Proc	NNP
45019	20139	3	.	.	.
45019	20140	1	Zool	Zool	NNP
45019	20140	2	.	.	.
45019	20141	1	Soc	Soc	NNP
45019	20141	2	.	.	.
45019	20141	3	_	_	NNP
45019	20141	4	1876	1876	CD
45019	20141	5	.	.	.
45019	20142	1	(	(	-LRB-
45019	20142	2	484	484	CD
45019	20142	3	)	)	-RRB-
45019	20142	4	St	St	NNP
45019	20142	5	George	George	NNP
45019	20142	6	Mivart	Mivart	NNP
45019	20142	7	.	.	.
45019	20143	1	"	"	``
45019	20143	2	On	on	IN
45019	20143	3	the	the	DT
45019	20143	4	Fins	fin	NNS
45019	20143	5	of	of	IN
45019	20143	6	Elasmobranchii	Elasmobranchii	NNP
45019	20143	7	.	.	.
45019	20143	8	"	"	''
45019	20144	1	_	_	NNP
45019	20144	2	Zoological	Zoological	NNP
45019	20144	3	Trans	Trans	NNPS
45019	20144	4	.	.	.
45019	20144	5	_	_	NNP
45019	20144	6	,	,	,
45019	20144	7	Vol	Vol	NNP
45019	20144	8	.	.	.
45019	20145	1	X.	X.	NNP
45019	20146	1	(	(	-LRB-
45019	20146	2	485	485	CD
45019	20146	3	)	)	-RRB-
45019	20146	4	A.	a.	NN
45019	20146	5	Rosenberg	Rosenberg	NNP
45019	20146	6	.	.	.
45019	20147	1	"	"	``
45019	20147	2	Ueb	Ueb	NNP
45019	20147	3	.	.	.
45019	20148	1	d.	d.	NNP
45019	20148	2	Entwick	Entwick	NNP
45019	20148	3	.	.	.
45019	20149	1	d.	d.	NNP
45019	20149	2	Extremitäten	Extremitäten	NNP
45019	20149	3	-	-	HYPH
45019	20149	4	Skelets	Skelets	NNPS
45019	20149	5	bei	bei	NNP
45019	20149	6	einigen	einigen	VBP
45019	20149	7	d.	d.	NNP
45019	20149	8	Reduction	Reduction	NNP
45019	20149	9	ihrer	ihrer	NN
45019	20149	10	Gliedmaassen	Gliedmaassen	NNP
45019	20149	11	charakterisirten	charakterisirten	VBD
45019	20149	12	Wirbelthiere	wirbelthiere	NN
45019	20149	13	.	.	.
45019	20149	14	"	"	''
45019	20150	1	_	_	NNP
45019	20150	2	Zeit	Zeit	NNP
45019	20150	3	.	.	.
45019	20151	1	f.	f.	NNP
45019	20151	2	wiss	wiss	NNP
45019	20151	3	.	.	.
45019	20152	1	Zool	Zool	NNP
45019	20152	2	.	.	.
45019	20152	3	_	_	NNP
45019	20152	4	,	,	,
45019	20152	5	Vol	Vol	NNP
45019	20152	6	.	.	.
45019	20153	1	XXIII	XXIII	NNP
45019	20153	2	.	.	.
45019	20154	1	1873	1873	CD
45019	20154	2	.	.	.
45019	20155	1	(	(	-LRB-
45019	20155	2	486	486	CD
45019	20155	3	)	)	-RRB-
45019	20155	4	E.	E.	NNP
45019	20155	5	Rosenberg	Rosenberg	NNP
45019	20155	6	.	.	.
45019	20156	1	"	"	``
45019	20156	2	Ueb	Ueb	NNP
45019	20156	3	.	.	.
45019	20157	1	d.	d.	NNP
45019	20157	2	Entwick	Entwick	NNP
45019	20157	3	.	.	.
45019	20158	1	d.	d.	NNP
45019	20158	2	Wirbelsäule	Wirbelsäule	NNP
45019	20158	3	u.	u.	CC
45019	20158	4	d.	d.	NNP
45019	20158	5	centrale	centrale	NNP
45019	20158	6	carpi	carpi	NNP
45019	20158	7	d.	d.	NNP
45019	20159	1	Menschen	Menschen	NNP
45019	20159	2	.	.	.
45019	20159	3	"	"	''
45019	20160	1	_	_	NNP
45019	20160	2	Morphologisches	Morphologisches	NNP
45019	20160	3	Jahrbuch	Jahrbuch	NNP
45019	20160	4	_	_	NNP
45019	20160	5	,	,	,
45019	20160	6	Vol	Vol	NNP
45019	20160	7	.	.	.
45019	20161	1	I.	I.	NNP
45019	20162	1	1875	1875	CD
45019	20162	2	.	.	.
45019	20163	1	(	(	-LRB-
45019	20163	2	487	487	CD
45019	20163	3	)	)	-RRB-
45019	20163	4	H.	H.	NNP
45019	20163	5	Strasser	Strasser	NNP
45019	20163	6	.	.	.
45019	20164	1	"	"	``
45019	20164	2	Z.	Z.	NNP
45019	20164	3	Entwick	Entwick	NNP
45019	20164	4	.	.	.
45019	20165	1	d.	d.	NNP
45019	20165	2	Extremitätenknorpel	Extremitätenknorpel	NNP
45019	20165	3	bei	bei	NNP
45019	20165	4	Salamandern	Salamandern	NNP
45019	20165	5	u.	u.	NN
45019	20166	1	Tritonen	Tritonen	NNP
45019	20166	2	.	.	.
45019	20166	3	"	"	''
45019	20167	1	_	_	NNP
45019	20167	2	Morphologisches	Morphologisches	NNP
45019	20167	3	Jahrbuch	Jahrbuch	NNP
45019	20167	4	_	_	NNP
45019	20167	5	,	,	,
45019	20167	6	Vol	Vol	NNP
45019	20167	7	.	.	.
45019	20168	1	V.	V.	NNP
45019	20168	2	1879	1879	CD
45019	20168	3	.	.	.
45019	20169	1	(	(	-LRB-
45019	20169	2	488	488	CD
45019	20169	3	)	)	-RRB-
45019	20169	4	G.	G.	NNP
45019	20169	5	'	'	''
45019	20169	6	Swirski	Swirski	NNP
45019	20169	7	.	.	.
45019	20170	1	_	_	NNP
45019	20170	2	Untersuch	Untersuch	NNP
45019	20170	3	.	.	.
45019	20171	1	üb	üb	UH
45019	20171	2	.	.	.
45019	20172	1	d.	d.	NNP
45019	20172	2	Entwick	Entwick	NNP
45019	20172	3	.	.	.
45019	20173	1	d.	d.	NNP
45019	20173	2	Schultergürtels	Schultergürtels	NNP
45019	20173	3	u.	u.	NNP
45019	20173	4	d.	d.	NNP
45019	20173	5	Skelets	Skelets	NNPS
45019	20173	6	d.	d.	NNP
45019	20173	7	Brustflosse	Brustflosse	NNP
45019	20173	8	d.	d.	NNP
45019	20173	9	Hechts	Hechts	NNP
45019	20173	10	.	.	.
45019	20173	11	_	_	NNP
45019	20173	12	Inaug	Inaug	NNP
45019	20173	13	.	.	.
45019	20174	1	Diss	Diss	NNP
45019	20174	2	.	.	.
45019	20175	1	Dorpat	Dorpat	NNP
45019	20175	2	,	,	,
45019	20175	3	1880	1880	CD
45019	20175	4	.	.	.
45019	20176	1	(	(	-LRB-
45019	20176	2	489	489	CD
45019	20176	3	)	)	-RRB-
45019	20176	4	J.	J.	NNP
45019	20176	5	K.	K.	NNP
45019	20176	6	Thacker	Thacker	NNP
45019	20176	7	.	.	.
45019	20177	1	"	"	``
45019	20177	2	Median	Median	NNP
45019	20177	3	and	and	CC
45019	20177	4	paired	pair	VBD
45019	20177	5	fins	fin	NNS
45019	20177	6	.	.	.
45019	20178	1	A	a	DT
45019	20178	2	contribution	contribution	NN
45019	20178	3	to	to	IN
45019	20178	4	the	the	DT
45019	20178	5	history	history	NN
45019	20178	6	of	of	IN
45019	20178	7	the	the	DT
45019	20178	8	Vertebrate	vertebrate	NN
45019	20178	9	limbs	limb	NNS
45019	20178	10	.	.	.
45019	20178	11	"	"	''
45019	20179	1	_	_	NNP
45019	20179	2	Trans	Trans	NNP
45019	20179	3	.	.	.
45019	20180	1	of	of	IN
45019	20180	2	the	the	DT
45019	20180	3	Connecticut	Connecticut	NNP
45019	20180	4	Acad	Acad	NNP
45019	20180	5	.	.	.
45019	20180	6	_	_	NNP
45019	20180	7	,	,	,
45019	20180	8	Vol	Vol	NNP
45019	20180	9	.	.	.
45019	20181	1	III	iii	CD
45019	20181	2	.	.	.
45019	20182	1	1877	1877	CD
45019	20182	2	.	.	.
45019	20183	1	(	(	-LRB-
45019	20183	2	490	490	CD
45019	20183	3	)	)	-RRB-
45019	20183	4	J.	J.	NNP
45019	20183	5	K.	K.	NNP
45019	20183	6	Thacker	Thacker	NNP
45019	20183	7	.	.	.
45019	20184	1	"	"	``
45019	20184	2	Ventral	ventral	JJ
45019	20184	3	fins	fin	NNS
45019	20184	4	of	of	IN
45019	20184	5	Ganoids	Ganoids	NNP
45019	20184	6	.	.	.
45019	20184	7	"	"	''
45019	20185	1	_	_	NNP
45019	20185	2	Trans	Trans	NNP
45019	20185	3	.	.	.
45019	20186	1	of	of	IN
45019	20186	2	the	the	DT
45019	20186	3	Connecticut	Connecticut	NNP
45019	20186	4	Acad	Acad	NNP
45019	20186	5	.	.	.
45019	20186	6	_	_	NNP
45019	20186	7	,	,	,
45019	20186	8	Vol	Vol	NNP
45019	20186	9	.	.	.
45019	20187	1	IV	IV	NNP
45019	20187	2	.	.	.
45019	20188	1	1877	1877	CD
45019	20188	2	.	.	.
45019	20189	1	PLEURAL	PLEURAL	NNP
45019	20189	2	AND	and	CC
45019	20189	3	PERICARDIAL	pericardial	NN
45019	20189	4	CAVITIES	cavity	NNS
45019	20189	5	.	.	.
45019	20190	1	(	(	-LRB-
45019	20190	2	491	491	CD
45019	20190	3	)	)	-RRB-
45019	20190	4	M.	M.	NNP
45019	20190	5	Cadiat	Cadiat	NNP
45019	20190	6	.	.	.
45019	20191	1	"	"	``
45019	20191	2	Du	Du	NNP
45019	20191	3	développement	développement	JJ
45019	20191	4	de	de	FW
45019	20191	5	la	la	NNP
45019	20191	6	partie	partie	NNP
45019	20191	7	céphalothoracique	céphalothoracique	NNP
45019	20191	8	de	de	FW
45019	20191	9	l'embryon	l'embryon	NNP
45019	20191	10	,	,	,
45019	20191	11	de	de	FW
45019	20191	12	la	la	NNP
45019	20191	13	formation	formation	NNP
45019	20191	14	du	du	NNP
45019	20191	15	diaphragme	diaphragme	NNP
45019	20191	16	,	,	,
45019	20191	17	des	des	NNP
45019	20191	18	pleures	pleures	NNP
45019	20191	19	,	,	,
45019	20191	20	du	du	NNP
45019	20191	21	péricarde	péricarde	NNP
45019	20191	22	,	,	,
45019	20191	23	du	du	NNP
45019	20191	24	pharynx	pharynx	NNP
45019	20191	25	et	et	FW
45019	20191	26	de	de	FW
45019	20191	27	l'oesophage	l'oesophage	NNP
45019	20191	28	.	.	.
45019	20191	29	"	"	''
45019	20192	1	_	_	NNP
45019	20192	2	Journal	Journal	NNP
45019	20192	3	de	de	NNP
45019	20192	4	l'Anatomie	l'Anatomie	NNP
45019	20192	5	et	et	FW
45019	20192	6	de	de	FW
45019	20192	7	la	la	NNP
45019	20192	8	Physiologie	Physiologie	NNP
45019	20192	9	_	_	NNP
45019	20192	10	,	,	,
45019	20192	11	Vol	Vol	NNP
45019	20192	12	.	.	.
45019	20193	1	XIV	XIV	NNP
45019	20193	2	.	.	.
45019	20194	1	1878	1878	CD
45019	20194	2	.	.	.
45019	20195	1	VASCULAR	VASCULAR	NNP
45019	20195	2	SYSTEM	SYSTEM	NNP
45019	20195	3	.	.	.
45019	20196	1	_	_	NNP
45019	20196	2	The	the	DT
45019	20196	3	Heart	Heart	NNP
45019	20196	4	.	.	.
45019	20196	5	_	_	NNP
45019	20196	6	(	(	-LRB-
45019	20196	7	492	492	CD
45019	20196	8	)	)	-RRB-
45019	20196	9	A.	a.	NN
45019	20196	10	C.	C.	NNP
45019	20196	11	Bernays	Bernays	NNP
45019	20196	12	.	.	.
45019	20197	1	"	"	``
45019	20197	2	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	20197	3	d.	d.	NNP
45019	20198	1	Atrioventricularklappen	atrioventricularklappen	VB
45019	20198	2	.	.	.
45019	20198	3	"	"	''
45019	20199	1	_	_	NNP
45019	20199	2	Morphol	Morphol	NNP
45019	20199	3	.	.	.
45019	20200	1	Jahrbuch	Jahrbuch	NNP
45019	20200	2	_	_	NNP
45019	20200	3	,	,	,
45019	20200	4	Vol	Vol	NNP
45019	20200	5	.	.	.
45019	20201	1	II	ii	CD
45019	20201	2	.	.	.
45019	20202	1	1876	1876	CD
45019	20202	2	.	.	.
45019	20203	1	(	(	-LRB-
45019	20203	2	493	493	CD
45019	20203	3	)	)	-RRB-
45019	20203	4	E.	E.	NNP
45019	20203	5	Gasser	Gasser	NNP
45019	20203	6	.	.	.
45019	20204	1	"	"	``
45019	20204	2	Ueber	Ueber	NNP
45019	20204	3	d.	d.	NNP
45019	20204	4	Entstehung	Entstehung	NNP
45019	20204	5	d.	d.	NNP
45019	20204	6	Herzens	Herzens	NNP
45019	20204	7	beim	beim	VBP
45019	20204	8	Hühn	Hühn	NNP
45019	20204	9	.	.	.
45019	20204	10	"	"	''
45019	20205	1	_	_	NNP
45019	20205	2	Archiv	Archiv	NNP
45019	20205	3	f.	f.	NNP
45019	20205	4	mikr	mikr	NNP
45019	20205	5	.	.	.
45019	20206	1	Anat	Anat	NNP
45019	20206	2	.	.	.
45019	20206	3	_	_	NNP
45019	20206	4	,	,	,
45019	20206	5	Vol	Vol	NNP
45019	20206	6	.	.	.
45019	20207	1	XIV	XIV	NNP
45019	20207	2	.	.	.
45019	20208	1	(	(	-LRB-
45019	20208	2	494	494	CD
45019	20208	3	)	)	-RRB-
45019	20208	4	A.	a.	NN
45019	20208	5	Thomson	Thomson	NNP
45019	20208	6	.	.	.
45019	20209	1	"	"	``
45019	20209	2	On	on	IN
45019	20209	3	the	the	DT
45019	20209	4	development	development	NN
45019	20209	5	of	of	IN
45019	20209	6	the	the	DT
45019	20209	7	vascular	vascular	JJ
45019	20209	8	system	system	NN
45019	20209	9	of	of	IN
45019	20209	10	the	the	DT
45019	20209	11	foetus	foetus	NN
45019	20209	12	of	of	IN
45019	20209	13	Vertebrated	Vertebrated	NNP
45019	20209	14	Animals	Animals	NNPS
45019	20209	15	.	.	.
45019	20209	16	"	"	''
45019	20210	1	_	_	NNP
45019	20210	2	Edinb	Edinb	NNP
45019	20210	3	.	.	.
45019	20211	1	New	New	NNP
45019	20211	2	Phil	Phil	NNP
45019	20211	3	.	.	.
45019	20212	1	Journal	Journal	NNP
45019	20212	2	_	_	NNP
45019	20212	3	,	,	,
45019	20212	4	Vol	Vol	NNP
45019	20212	5	.	.	.
45019	20213	1	IX	ix	NN
45019	20213	2	.	.	.
45019	20214	1	1830	1830	CD
45019	20214	2	and	and	CC
45019	20214	3	1831	1831	CD
45019	20214	4	.	.	.
45019	20215	1	(	(	-LRB-
45019	20215	2	495	495	CD
45019	20215	3	)	)	-RRB-
45019	20215	4	M.	M.	NNP
45019	20215	5	Tonge	Tonge	NNP
45019	20215	6	.	.	.
45019	20216	1	"	"	``
45019	20216	2	Observations	observation	NNS
45019	20216	3	on	on	IN
45019	20216	4	the	the	DT
45019	20216	5	development	development	NN
45019	20216	6	of	of	IN
45019	20216	7	the	the	DT
45019	20216	8	semilunar	semilunar	JJ
45019	20216	9	valves	valve	NNS
45019	20216	10	of	of	IN
45019	20216	11	the	the	DT
45019	20216	12	aorta	aorta	NNP
45019	20216	13	and	and	CC
45019	20216	14	pulmonary	pulmonary	JJ
45019	20216	15	artery	artery	NN
45019	20216	16	of	of	IN
45019	20216	17	the	the	DT
45019	20216	18	heart	heart	NN
45019	20216	19	of	of	IN
45019	20216	20	the	the	DT
45019	20216	21	Chick	Chick	NNP
45019	20216	22	.	.	.
45019	20216	23	"	"	''
45019	20217	1	_	_	NNP
45019	20217	2	Phil	Phil	NNP
45019	20217	3	.	.	.
45019	20218	1	Trans	Trans	NNPS
45019	20218	2	.	.	.
45019	20218	3	_	_	NNP
45019	20218	4	CLIX	CLIX	NNP
45019	20218	5	.	.	.
45019	20219	1	1869	1869	CD
45019	20219	2	.	.	.
45019	20220	1	_	_	NNP
45019	20220	2	Vide	Vide	NNP
45019	20220	3	_	_	NNP
45019	20220	4	also	also	RB
45019	20220	5	Von	Von	NNP
45019	20220	6	Baer	Baer	NNP
45019	20220	7	(	(	-LRB-
45019	20220	8	291	291	CD
45019	20220	9	)	)	-RRB-
45019	20220	10	,	,	,
45019	20220	11	Rathke	Rathke	NNP
45019	20220	12	(	(	-LRB-
45019	20220	13	300	300	CD
45019	20220	14	)	)	-RRB-
45019	20220	15	,	,	,
45019	20220	16	Hensen	Hensen	NNP
45019	20220	17	(	(	-LRB-
45019	20220	18	182	182	CD
45019	20220	19	)	)	-RRB-
45019	20220	20	,	,	,
45019	20220	21	Kölliker	Kölliker	NNP
45019	20220	22	(	(	-LRB-
45019	20220	23	298	298	CD
45019	20220	24	)	)	-RRB-
45019	20220	25	,	,	,
45019	20220	26	Götte	Götte	NNP
45019	20220	27	(	(	-LRB-
45019	20220	28	296	296	CD
45019	20220	29	)	)	-RRB-
45019	20220	30	,	,	,
45019	20220	31	and	and	CC
45019	20220	32	Balfour	Balfour	NNP
45019	20220	33	(	(	-LRB-
45019	20220	34	292	292	CD
45019	20220	35	)	)	-RRB-
45019	20220	36	.	.	.
45019	20221	1	_	_	NNP
45019	20221	2	The	the	DT
45019	20221	3	Arterial	Arterial	NNP
45019	20221	4	System	System	NNP
45019	20221	5	.	.	.
45019	20221	6	_	_	NNP
45019	20221	7	(	(	-LRB-
45019	20221	8	496	496	CD
45019	20221	9	)	)	-RRB-
45019	20221	10	H.	H.	NNP
45019	20221	11	Rathke	Rathke	NNP
45019	20221	12	.	.	.
45019	20222	1	"	"	``
45019	20222	2	Ueb	Ueb	NNP
45019	20222	3	.	.	.
45019	20223	1	d.	d.	NNP
45019	20223	2	Entwick	Entwick	NNP
45019	20223	3	.	.	.
45019	20224	1	d.	d.	NNP
45019	20224	2	Arterien	Arterien	NNP
45019	20224	3	w.	w.	NNP
45019	20224	4	bei	bei	NNP
45019	20224	5	d.	d.	NNP
45019	20224	6	Säugethiere	Säugethiere	NNP
45019	20224	7	von	von	NNP
45019	20224	8	d.	d.	NNP
45019	20224	9	Bogen	Bogen	NNP
45019	20224	10	d.	d.	NNP
45019	20224	11	Aorta	Aorta	NNP
45019	20224	12	ausgehen	ausgehen	NNP
45019	20224	13	.	.	.
45019	20224	14	"	"	''
45019	20225	1	Müller	Müller	NNP
45019	20225	2	's	's	POS
45019	20225	3	_	_	NNP
45019	20225	4	Archiv	Archiv	NNP
45019	20225	5	_	_	NNP
45019	20225	6	,	,	,
45019	20225	7	1843	1843	CD
45019	20225	8	.	.	.
45019	20226	1	(	(	-LRB-
45019	20226	2	497	497	CD
45019	20226	3	)	)	-RRB-
45019	20226	4	H.	H.	NNP
45019	20226	5	Rathke	Rathke	NNP
45019	20226	6	.	.	.
45019	20227	1	"	"	``
45019	20227	2	Untersuchungen	Untersuchungen	NNP
45019	20227	3	üb	üb	NNP
45019	20227	4	.	.	.
45019	20228	1	d.	d.	NNP
45019	20228	2	Aortenwurzeln	Aortenwurzeln	NNP
45019	20228	3	d.	d.	NNP
45019	20229	1	Saurier	saurier	NN
45019	20229	2	.	.	.
45019	20229	3	"	"	''
45019	20230	1	_	_	NNP
45019	20230	2	Denkschriften	Denkschriften	NNP
45019	20230	3	d.	d.	NNP
45019	20230	4	k.	k.	NNP
45019	20230	5	Akad	Akad	NNP
45019	20230	6	.	.	.
45019	20231	1	Wien	Wien	NNP
45019	20231	2	_	_	NNP
45019	20231	3	,	,	,
45019	20231	4	Vol	Vol	NNP
45019	20231	5	.	.	.
45019	20232	1	XIII	XIII	NNP
45019	20232	2	.	.	.
45019	20233	1	1857	1857	CD
45019	20233	2	.	.	.
45019	20234	1	_	_	NNP
45019	20234	2	Vide	Vide	NNP
45019	20234	3	_	_	NNP
45019	20234	4	also	also	RB
45019	20234	5	His	-PRON-	PRP$
45019	20234	6	(	(	-LRB-
45019	20234	7	No	no	UH
45019	20234	8	.	.	.
45019	20235	1	232	232	CD
45019	20235	2	)	)	-RRB-
45019	20235	3	and	and	CC
45019	20235	4	general	general	JJ
45019	20235	5	works	work	NNS
45019	20235	6	on	on	IN
45019	20235	7	Vertebrate	Vertebrate	NNP
45019	20235	8	Embryology	Embryology	NNP
45019	20235	9	.	.	.
45019	20236	1	_	_	NNP
45019	20236	2	The	the	DT
45019	20236	3	Venous	Venous	NNP
45019	20236	4	System	System	NNP
45019	20236	5	.	.	.
45019	20236	6	_	_	NNP
45019	20236	7	(	(	-LRB-
45019	20236	8	498	498	CD
45019	20236	9	)	)	-RRB-
45019	20236	10	J.	J.	NNP
45019	20236	11	Marshall	Marshall	NNP
45019	20236	12	.	.	.
45019	20237	1	"	"	``
45019	20237	2	On	on	IN
45019	20237	3	the	the	DT
45019	20237	4	development	development	NN
45019	20237	5	of	of	IN
45019	20237	6	the	the	DT
45019	20237	7	great	great	JJ
45019	20237	8	anterior	anterior	NNP
45019	20237	9	veins	vein	NNS
45019	20237	10	.	.	.
45019	20237	11	"	"	''
45019	20238	1	_	_	NNP
45019	20238	2	Phil	Phil	NNP
45019	20238	3	.	.	.
45019	20239	1	Trans	Trans	NNPS
45019	20239	2	.	.	.
45019	20239	3	_	_	NNP
45019	20239	4	,	,	,
45019	20239	5	1859	1859	CD
45019	20239	6	.	.	.
45019	20240	1	(	(	-LRB-
45019	20240	2	499	499	CD
45019	20240	3	)	)	-RRB-
45019	20240	4	H.	H.	NNP
45019	20240	5	Rathke	Rathke	NNP
45019	20240	6	.	.	.
45019	20241	1	"	"	``
45019	20241	2	Ueb	Ueb	NNP
45019	20241	3	.	.	.
45019	20242	1	d.	d.	NNP
45019	20242	2	Bildung	Bildung	NNP
45019	20242	3	d.	d.	NNP
45019	20242	4	Pfortader	Pfortader	NNP
45019	20242	5	u.	u.	NNP
45019	20242	6	d.	d.	NNP
45019	20242	7	Lebervenen	Lebervenen	NNP
45019	20242	8	b.	b.	NNP
45019	20243	1	Säugethieren	Säugethieren	NNP
45019	20243	2	.	.	.
45019	20243	3	"	"	''
45019	20244	1	_	_	NNP
45019	20244	2	Meckel	Meckel	NNP
45019	20244	3	's	's	POS
45019	20244	4	Archiv	Archiv	NNP
45019	20244	5	_	_	NNP
45019	20244	6	,	,	,
45019	20244	7	1830	1830	CD
45019	20244	8	.	.	.
45019	20245	1	(	(	-LRB-
45019	20245	2	500	500	CD
45019	20245	3	)	)	-RRB-
45019	20245	4	H.	H.	NNP
45019	20245	5	Rathke	Rathke	NNP
45019	20245	6	.	.	.
45019	20246	1	"	"	``
45019	20246	2	Ueb	Ueb	NNP
45019	20246	3	.	.	.
45019	20247	1	d.	d.	NNP
45019	20247	2	Bau	Bau	NNP
45019	20247	3	u.	u.	NNP
45019	20247	4	d.	d.	NNP
45019	20247	5	Entwick	Entwick	NNP
45019	20247	6	.	.	.
45019	20248	1	d.	d.	NNP
45019	20248	2	Venensystems	Venensystems	NNP
45019	20248	3	d.	d.	NNP
45019	20249	1	Wirbelthiere	wirbelthiere	RB
45019	20249	2	.	.	.
45019	20249	3	"	"	''
45019	20250	1	_	_	NNP
45019	20250	2	Bericht	Bericht	NNP
45019	20250	3	.	.	.
45019	20251	1	üb	üb	UH
45019	20251	2	.	.	.
45019	20252	1	d.	d.	NNP
45019	20252	2	naturh	naturh	NNP
45019	20252	3	.	.	.
45019	20253	1	Seminar	seminar	NN
45019	20253	2	.	.	.
45019	20254	1	d.	d.	NNP
45019	20254	2	Univ	Univ	NNP
45019	20254	3	.	.	.
45019	20255	1	Königsberg	Königsberg	NNP
45019	20255	2	_	_	NNP
45019	20255	3	,	,	,
45019	20255	4	1838	1838	CD
45019	20255	5	.	.	.
45019	20256	1	_	_	NNP
45019	20256	2	Vide	Vide	NNP
45019	20256	3	_	_	NNP
45019	20256	4	also	also	RB
45019	20256	5	Von	Von	NNP
45019	20256	6	Baer	Baer	NNP
45019	20256	7	(	(	-LRB-
45019	20256	8	No	no	UH
45019	20256	9	.	.	.
45019	20257	1	291	291	CD
45019	20257	2	)	)	-RRB-
45019	20257	3	,	,	,
45019	20257	4	Götte	Götte	NNP
45019	20257	5	(	(	-LRB-
45019	20257	6	No	no	UH
45019	20257	7	.	.	.
45019	20258	1	296	296	CD
45019	20258	2	)	)	-RRB-
45019	20258	3	,	,	,
45019	20258	4	Kölliker	Kölliker	NNP
45019	20258	5	(	(	-LRB-
45019	20258	6	No	no	UH
45019	20258	7	.	.	.
45019	20259	1	298	298	CD
45019	20259	2	)	)	-RRB-
45019	20259	3	,	,	,
45019	20259	4	and	and	CC
45019	20259	5	Rathke	Rathke	NNP
45019	20259	6	(	(	-LRB-
45019	20259	7	Nos	Nos	NNP
45019	20259	8	.	.	.
45019	20260	1	299	299	CD
45019	20260	2	,	,	,
45019	20260	3	300	300	CD
45019	20260	4	,	,	,
45019	20260	5	and	and	CC
45019	20260	6	301	301	CD
45019	20260	7	)	)	-RRB-
45019	20260	8	.	.	.
45019	20261	1	THE	the	DT
45019	20261	2	SPLEEN	SPLEEN	NNP
45019	20261	3	.	.	.
45019	20262	1	(	(	-LRB-
45019	20262	2	501	501	CD
45019	20262	3	)	)	-RRB-
45019	20262	4	W.	W.	NNP
45019	20262	5	Müller	Müller	NNP
45019	20262	6	.	.	.
45019	20263	1	"	"	``
45019	20263	2	The	the	DT
45019	20263	3	Spleen	Spleen	NNP
45019	20263	4	.	.	.
45019	20263	5	"	"	''
45019	20264	1	_	_	NNP
45019	20264	2	Stricker	Stricker	NNP
45019	20264	3	's	's	POS
45019	20264	4	Histology	Histology	NNP
45019	20264	5	.	.	.
45019	20264	6	_	_	NNP
45019	20264	7	(	(	-LRB-
45019	20264	8	502	502	CD
45019	20264	9	)	)	-RRB-
45019	20264	10	Peremeschko	Peremeschko	NNP
45019	20264	11	.	.	.
45019	20265	1	"	"	``
45019	20265	2	Ueb	Ueb	NNP
45019	20265	3	.	.	.
45019	20266	1	d.	d.	NNP
45019	20266	2	Entwick	Entwick	NNP
45019	20266	3	.	.	.
45019	20267	1	d.	d.	NNP
45019	20268	1	Milz	Milz	NNS
45019	20268	2	.	.	.
45019	20268	3	"	"	''
45019	20269	1	_	_	NNP
45019	20269	2	Sitz	Sitz	NNP
45019	20269	3	.	.	.
45019	20270	1	d.	d.	NNP
45019	20270	2	Wien	Wien	NNP
45019	20270	3	.	.	.
45019	20271	1	Akad	Akad	NNP
45019	20271	2	.	.	.
45019	20272	1	Wiss	Wiss	NNP
45019	20272	2	.	.	.
45019	20272	3	_	_	NNP
45019	20272	4	,	,	,
45019	20272	5	Vol	Vol	NNP
45019	20272	6	.	.	.
45019	20273	1	LVI	LVI	NNP
45019	20273	2	.	.	.
45019	20274	1	1867	1867	CD
45019	20274	2	.	.	.
45019	20275	1	THE	the	DT
45019	20275	2	SUPRARENAL	SUPRARENAL	NNP
45019	20275	3	BODIES	body	NNS
45019	20275	4	.	.	.
45019	20276	1	(	(	-LRB-
45019	20276	2	503	503	CD
45019	20276	3	)	)	-RRB-
45019	20276	4	M.	M.	NNP
45019	20276	5	Braun	Braun	NNP
45019	20276	6	.	.	.
45019	20277	1	"	"	``
45019	20277	2	Bau	Bau	NNP
45019	20277	3	u.	u.	NNP
45019	20277	4	Entwick	Entwick	NNP
45019	20277	5	.	.	.
45019	20278	1	d.	d.	NNP
45019	20278	2	Nebennieren	Nebennieren	NNP
45019	20278	3	bei	bei	VBD
45019	20278	4	Reptilien	Reptilien	NNP
45019	20278	5	.	.	.
45019	20278	6	"	"	''
45019	20279	1	_	_	NNP
45019	20279	2	Arbeit	Arbeit	NNP
45019	20279	3	.	.	.
45019	20280	1	a.	a.	NNP
45019	20280	2	d.	d.	NNP
45019	20280	3	zool.-zoot	zool.-zoot	NNP
45019	20280	4	.	.	.
45019	20281	1	Institut	Institut	NNP
45019	20281	2	Würzburg	Würzburg	NNP
45019	20281	3	_	_	NNP
45019	20281	4	,	,	,
45019	20281	5	Vol	Vol	NNP
45019	20281	6	.	.	.
45019	20282	1	V.	V.	NNP
45019	20282	2	1879	1879	CD
45019	20282	3	.	.	.
45019	20283	1	(	(	-LRB-
45019	20283	2	504	504	CD
45019	20283	3	)	)	-RRB-
45019	20283	4	A.	a.	NN
45019	20283	5	v.	v.	IN
45019	20283	6	Brunn	Brunn	NNP
45019	20283	7	.	.	.
45019	20284	1	"	"	``
45019	20284	2	Ein	Ein	NNP
45019	20284	3	Beitrag	Beitrag	NNP
45019	20284	4	z.	z.	NNP
45019	20284	5	Kenntniss	Kenntniss	NNP
45019	20284	6	d.	d.	NNP
45019	20284	7	feinern	feinern	JJ
45019	20284	8	Baues	Baues	NNP
45019	20284	9	u.	u.	NNP
45019	20284	10	d.	d.	NNP
45019	20284	11	Entwick	Entwick	NNP
45019	20284	12	.	.	.
45019	20285	1	d.	d.	NNP
45019	20286	1	Nebennieren	Nebennieren	NNP
45019	20286	2	.	.	.
45019	20286	3	"	"	''
45019	20287	1	_	_	NNP
45019	20287	2	Archiv	Archiv	NNP
45019	20287	3	f.	f.	NNP
45019	20287	4	mikr	mikr	NNP
45019	20287	5	.	.	.
45019	20288	1	Anat	Anat	NNP
45019	20288	2	.	.	.
45019	20288	3	_	_	NNP
45019	20288	4	,	,	,
45019	20288	5	Vol	Vol	NNP
45019	20288	6	.	.	.
45019	20289	1	VIII	VIII	NNP
45019	20289	2	.	.	.
45019	20290	1	1872	1872	CD
45019	20290	2	.	.	.
45019	20291	1	(	(	-LRB-
45019	20291	2	505	505	CD
45019	20291	3	)	)	-RRB-
45019	20291	4	Fr	Fr	NNP
45019	20291	5	.	.	.
45019	20292	1	Leydig	Leydig	NNP
45019	20292	2	.	.	.
45019	20293	1	_	_	NNP
45019	20293	2	Untersuch	Untersuch	NNP
45019	20293	3	.	.	.
45019	20294	1	üb	üb	UH
45019	20294	2	.	.	.
45019	20295	1	Fische	Fische	NNP
45019	20295	2	u.	u.	NNP
45019	20295	3	Reptilien	Reptilien	NNP
45019	20295	4	.	.	.
45019	20295	5	_	_	NNP
45019	20295	6	Berlin	Berlin	NNP
45019	20295	7	,	,	,
45019	20295	8	1853	1853	CD
45019	20295	9	.	.	.
45019	20296	1	(	(	-LRB-
45019	20296	2	506	506	CD
45019	20296	3	)	)	-RRB-
45019	20296	4	Fr	Fr	NNP
45019	20296	5	.	.	.
45019	20297	1	Leydig	Leydig	NNP
45019	20297	2	.	.	.
45019	20298	1	_	_	NNP
45019	20298	2	Rochen	Rochen	NNP
45019	20298	3	u.	u.	NNP
45019	20298	4	Haie	Haie	NNP
45019	20298	5	.	.	.
45019	20298	6	_	_	NNP
45019	20298	7	Leipzig	Leipzig	NNP
45019	20298	8	,	,	,
45019	20298	9	1852	1852	CD
45019	20298	10	.	.	.
45019	20299	1	_	_	NNP
45019	20299	2	Vide	Vide	NNP
45019	20299	3	_	_	NNP
45019	20299	4	also	also	RB
45019	20299	5	F.	F.	NNP
45019	20299	6	M.	M.	NNP
45019	20299	7	Balfour	Balfour	NNP
45019	20299	8	(	(	-LRB-
45019	20299	9	No	no	UH
45019	20299	10	.	.	.
45019	20300	1	292	292	CD
45019	20300	2	)	)	-RRB-
45019	20300	3	,	,	,
45019	20300	4	Kölliker	Kölliker	NNP
45019	20300	5	(	(	-LRB-
45019	20300	6	No	no	UH
45019	20300	7	.	.	.
45019	20301	1	298	298	CD
45019	20301	2	)	)	-RRB-
45019	20301	3	,	,	,
45019	20301	4	Remak	Remak	NNP
45019	20301	5	(	(	-LRB-
45019	20301	6	No	no	UH
45019	20301	7	.	.	.
45019	20302	1	302	302	CD
45019	20302	2	)	)	-RRB-
45019	20302	3	,	,	,
45019	20302	4	etc	etc	FW
45019	20302	5	.	.	.
45019	20303	1	THE	the	DT
45019	20303	2	MUSCULAR	MUSCULAR	NNP
45019	20303	3	SYSTEM	system	RB
45019	20303	4	OF	of	IN
45019	20303	5	THE	the	DT
45019	20303	6	VERTEBRATA	vertebrata	NN
45019	20303	7	.	.	.
45019	20304	1	(	(	-LRB-
45019	20304	2	507	507	CD
45019	20304	3	)	)	-RRB-
45019	20304	4	G.	G.	NNP
45019	20304	5	M.	M.	NNP
45019	20304	6	Humphry	Humphry	NNP
45019	20304	7	.	.	.
45019	20305	1	"	"	``
45019	20305	2	Muscles	muscle	NNS
45019	20305	3	in	in	IN
45019	20305	4	Vertebrate	Vertebrate	NNP
45019	20305	5	Animals	Animals	NNPS
45019	20305	6	.	.	.
45019	20305	7	"	"	''
45019	20306	1	_	_	NNP
45019	20306	2	Journ	Journ	NNP
45019	20306	3	.	.	.
45019	20307	1	of	of	IN
45019	20307	2	Anat	Anat	NNP
45019	20307	3	.	.	.
45019	20308	1	and	and	CC
45019	20308	2	Phys	Phys	NNP
45019	20308	3	.	.	.
45019	20308	4	_	_	NNP
45019	20308	5	,	,	,
45019	20308	6	Vol	Vol	NNP
45019	20308	7	.	.	.
45019	20309	1	VI	VI	NNP
45019	20309	2	.	.	.
45019	20310	1	1872	1872	CD
45019	20310	2	.	.	.
45019	20311	1	(	(	-LRB-
45019	20311	2	508	508	CD
45019	20311	3	)	)	-RRB-
45019	20311	4	J.	J.	NNP
45019	20311	5	Müller	Müller	NNP
45019	20311	6	.	.	.
45019	20312	1	"	"	``
45019	20312	2	Vergleichende	Vergleichende	NNP
45019	20312	3	Anatomie	Anatomie	NNP
45019	20312	4	d.	d.	NNP
45019	20312	5	Myxinoiden	Myxinoiden	NNP
45019	20312	6	.	.	.
45019	20313	1	Part	Part	NNP
45019	20313	2	I.	I.	NNP
45019	20313	3	Osteologie	Osteologie	NNP
45019	20313	4	u.	u.	.
45019	20314	1	Myologie	Myologie	NNP
45019	20314	2	.	.	.
45019	20314	3	"	"	''
45019	20315	1	_	_	NNP
45019	20315	2	Akad	Akad	NNP
45019	20315	3	.	.	.
45019	20316	1	Wiss	Wiss	NNP
45019	20316	2	.	.	.
45019	20316	3	_	_	NNP
45019	20316	4	,	,	,
45019	20316	5	Berlin	Berlin	NNP
45019	20316	6	,	,	,
45019	20316	7	1834	1834	CD
45019	20316	8	.	.	.
45019	20317	1	(	(	-LRB-
45019	20317	2	509	509	CD
45019	20317	3	)	)	-RRB-
45019	20317	4	A.	a.	NN
45019	20317	5	M.	M.	NNP
45019	20317	6	Marshall	Marshall	NNP
45019	20317	7	.	.	.
45019	20318	1	"	"	``
45019	20318	2	On	on	IN
45019	20318	3	the	the	DT
45019	20318	4	head	head	NN
45019	20318	5	cavities	cavity	NNS
45019	20318	6	and	and	CC
45019	20318	7	associated	associate	VBN
45019	20318	8	nerves	nerve	NNS
45019	20318	9	of	of	IN
45019	20318	10	Elasmobranchs	Elasmobranchs	NNP
45019	20318	11	.	.	.
45019	20318	12	"	"	''
45019	20319	1	_	_	NNP
45019	20319	2	Quart	Quart	NNP
45019	20319	3	.	.	.
45019	20320	1	J.	J.	NNP
45019	20320	2	of	of	IN
45019	20320	3	Micr	Micr	NNP
45019	20320	4	.	.	.
45019	20321	1	Science	Science	NNP
45019	20321	2	_	_	NNP
45019	20321	3	,	,	,
45019	20321	4	Vol	Vol	NNP
45019	20321	5	.	.	.
45019	20322	1	XXI	XXI	NNP
45019	20322	2	.	.	.
45019	20323	1	1881	1881	CD
45019	20323	2	.	.	.
45019	20324	1	(	(	-LRB-
45019	20324	2	510	510	CD
45019	20324	3	)	)	-RRB-
45019	20324	4	A.	a.	NN
45019	20324	5	Schneider	schneider	NN
45019	20324	6	.	.	.
45019	20325	1	"	"	``
45019	20325	2	Anat	Anat	NNP
45019	20325	3	.	.	.
45019	20326	1	u.	u.	NNP
45019	20326	2	Entwick	Entwick	NNP
45019	20326	3	.	.	.
45019	20327	1	d.	d.	NNP
45019	20327	2	Muskelsystems	Muskelsystems	NNP
45019	20327	3	d.	d.	NNP
45019	20328	1	Wirbelthiere	wirbelthiere	RB
45019	20328	2	.	.	.
45019	20328	3	"	"	''
45019	20329	1	_	_	NNP
45019	20329	2	Sitz	Sitz	NNP
45019	20329	3	.	.	.
45019	20330	1	d.	d.	NNP
45019	20330	2	Oberhessischen	Oberhessischen	NNP
45019	20330	3	Gesellschaft	Gesellschaft	NNP
45019	20330	4	_	_	NNP
45019	20330	5	,	,	,
45019	20330	6	1873	1873	CD
45019	20330	7	.	.	.
45019	20331	1	(	(	-LRB-
45019	20331	2	511	511	CD
45019	20331	3	)	)	-RRB-
45019	20331	4	A.	a.	NN
45019	20331	5	Schneider	schneider	NN
45019	20331	6	.	.	.
45019	20332	1	_	_	NNP
45019	20332	2	Beiträge	Beiträge	NNP
45019	20332	3	z.	z.	NNP
45019	20332	4	vergleich	vergleich	NNP
45019	20332	5	.	.	.
45019	20333	1	Anat	Anat	NNP
45019	20333	2	.	.	.
45019	20334	1	u.	u.	NNP
45019	20334	2	Entwick	Entwick	NNP
45019	20334	3	.	.	.
45019	20335	1	d.	d.	NNP
45019	20335	2	Wirbelthiere	Wirbelthiere	NNP
45019	20335	3	.	.	.
45019	20335	4	_	_	NNP
45019	20335	5	Berlin	Berlin	NNP
45019	20335	6	,	,	,
45019	20335	7	1879	1879	CD
45019	20335	8	.	.	.
45019	20336	1	_	_	NNP
45019	20336	2	Vide	Vide	NNP
45019	20336	3	_	_	NNP
45019	20336	4	also	also	RB
45019	20336	5	Götte	Götte	NNP
45019	20336	6	(	(	-LRB-
45019	20336	7	No	no	UH
45019	20336	8	.	.	.
45019	20337	1	296	296	CD
45019	20337	2	)	)	-RRB-
45019	20337	3	,	,	,
45019	20337	4	Kölliker	Kölliker	NNP
45019	20337	5	(	(	-LRB-
45019	20337	6	No	no	UH
45019	20337	7	.	.	.
45019	20338	1	298	298	CD
45019	20338	2	)	)	-RRB-
45019	20338	3	,	,	,
45019	20338	4	Balfour	Balfour	NNP
45019	20338	5	(	(	-LRB-
45019	20338	6	No	no	UH
45019	20338	7	.	.	.
45019	20339	1	292	292	CD
45019	20339	2	)	)	-RRB-
45019	20339	3	,	,	,
45019	20339	4	Huxley	Huxley	NNP
45019	20339	5	,	,	,
45019	20339	6	etc	etc	FW
45019	20339	7	.	.	.
45019	20340	1	EXCRETORY	EXCRETORY	NNP
45019	20340	2	ORGANS	ORGANS	NNP
45019	20340	3	.	.	.
45019	20341	1	_	_	NNP
45019	20341	2	INVERTEBRATA	INVERTEBRATA	NNP
45019	20341	3	.	.	.
45019	20341	4	_	_	NNP
45019	20341	5	(	(	-LRB-
45019	20341	6	512	512	CD
45019	20341	7	)	)	-RRB-
45019	20341	8	H.	H.	NNP
45019	20341	9	Eisig	Eisig	NNP
45019	20341	10	.	.	.
45019	20342	1	"	"	``
45019	20342	2	Die	die	VB
45019	20342	3	Segmentalorgane	Segmentalorgane	NNP
45019	20342	4	d.	d.	NN
45019	20343	1	Capitelliden	Capitelliden	NNP
45019	20343	2	.	.	.
45019	20343	3	"	"	''
45019	20344	1	_	_	NNP
45019	20344	2	Mitth	Mitth	NNP
45019	20344	3	.	.	.
45019	20345	1	a.	a.	NNP
45019	20345	2	d.	d.	NNP
45019	20345	3	zool	zool	NNP
45019	20345	4	.	.	.
45019	20346	1	Stat	stat	JJ
45019	20346	2	.	.	.
45019	20347	1	z.	z.	NNP
45019	20347	2	Neapel	Neapel	NNP
45019	20347	3	_	_	NNP
45019	20347	4	,	,	,
45019	20347	5	Vol	Vol	NNP
45019	20347	6	.	.	.
45019	20348	1	I.	I.	NNP
45019	20349	1	1879	1879	CD
45019	20349	2	.	.	.
45019	20350	1	(	(	-LRB-
45019	20350	2	513	513	CD
45019	20350	3	)	)	-RRB-
45019	20350	4	J.	J.	NNP
45019	20350	5	Fraipont	Fraipont	NNP
45019	20350	6	.	.	.
45019	20351	1	"	"	``
45019	20351	2	Recherches	Recherches	NNPS
45019	20351	3	s.	s.	NNP
45019	20351	4	l'appareil	l'appareil	NNP
45019	20351	5	excréteur	excréteur	NNP
45019	20351	6	des	des	NNP
45019	20351	7	Trematodes	Trematodes	NNP
45019	20351	8	et	et	NNP
45019	20351	9	d.	d.	NN
45019	20352	1	Cestoïdes	cestoïde	NNS
45019	20352	2	.	.	.
45019	20352	3	"	"	''
45019	20353	1	_	_	NNP
45019	20353	2	Archives	Archives	NNP
45019	20353	3	de	de	NNP
45019	20353	4	Biologie	Biologie	NNP
45019	20353	5	_	_	NNP
45019	20353	6	,	,	,
45019	20353	7	Vol	Vol	NNP
45019	20353	8	.	.	.
45019	20354	1	I.	I.	NNP
45019	20355	1	1880	1880	CD
45019	20355	2	.	.	.
45019	20356	1	(	(	-LRB-
45019	20356	2	514	514	LS
45019	20356	3	)	)	-RRB-
45019	20356	4	B.	B.	NNP
45019	20356	5	Hatschek	Hatschek	NNP
45019	20356	6	.	.	.
45019	20357	1	"	"	``
45019	20357	2	Studien	Studien	NNP
45019	20357	3	üb	üb	NNP
45019	20357	4	.	.	.
45019	20358	1	Entwick	entwick	NN
45019	20358	2	.	.	.
45019	20359	1	d.	d.	NNP
45019	20360	1	Anneliden	Anneliden	NNP
45019	20360	2	.	.	.
45019	20360	3	"	"	''
45019	20361	1	_	_	NNP
45019	20361	2	Arbeit	Arbeit	NNP
45019	20361	3	.	.	.
45019	20362	1	a.	a.	NNP
45019	20362	2	d.	d.	NNP
45019	20362	3	zool	zool	NNP
45019	20362	4	.	.	.
45019	20363	1	Instit	Instit	NNP
45019	20363	2	.	.	.
45019	20364	1	Wien	Wien	NNP
45019	20364	2	_	_	NNP
45019	20364	3	,	,	,
45019	20364	4	Vol	Vol	NNP
45019	20364	5	.	.	.
45019	20365	1	I.	I.	NNP
45019	20366	1	1878	1878	CD
45019	20366	2	.	.	.
45019	20367	1	(	(	-LRB-
45019	20367	2	515	515	CD
45019	20367	3	)	)	-RRB-
45019	20367	4	B.	B.	NNP
45019	20367	5	Hatschek	Hatschek	NNP
45019	20367	6	.	.	.
45019	20368	1	"	"	``
45019	20368	2	Ueber	Ueber	NNP
45019	20368	3	Entwick	Entwick	NNP
45019	20368	4	.	.	.
45019	20369	1	von	von	NNP
45019	20369	2	Echiurus	Echiurus	NNP
45019	20369	3	,	,	,
45019	20369	4	"	"	''
45019	20369	5	etc	etc	FW
45019	20369	6	.	.	.
45019	20370	1	_	_	NNP
45019	20370	2	Arbeit	Arbeit	NNP
45019	20370	3	.	.	.
45019	20371	1	a.	a.	NNP
45019	20371	2	d.	d.	NNP
45019	20371	3	zool	zool	NNP
45019	20371	4	.	.	.
45019	20372	1	Instit	Instit	NNP
45019	20372	2	.	.	.
45019	20373	1	Wien	Wien	NNP
45019	20373	2	_	_	NNP
45019	20373	3	,	,	,
45019	20373	4	Vol	Vol	NNP
45019	20373	5	.	.	.
45019	20374	1	III	iii	CD
45019	20374	2	.	.	.
45019	20375	1	1880	1880	CD
45019	20375	2	.	.	.
45019	20376	1	_	_	NNP
45019	20376	2	VERTEBRATA	VERTEBRATA	NNP
45019	20376	3	.	.	.
45019	20376	4	_	_	NNP
45019	20376	5	_	_	NNP
45019	20376	6	General	General	NNP
45019	20376	7	.	.	.
45019	20376	8	_	_	NNP
45019	20376	9	(	(	-LRB-
45019	20376	10	516	516	CD
45019	20376	11	)	)	-RRB-
45019	20376	12	F.	F.	NNP
45019	20376	13	M.	M.	NNP
45019	20376	14	Balfour	Balfour	NNP
45019	20376	15	.	.	.
45019	20377	1	"	"	``
45019	20377	2	On	on	IN
45019	20377	3	the	the	DT
45019	20377	4	origin	origin	NN
45019	20377	5	and	and	CC
45019	20377	6	history	history	NN
45019	20377	7	of	of	IN
45019	20377	8	the	the	DT
45019	20377	9	urinogenital	urinogenital	JJ
45019	20377	10	organs	organ	NNS
45019	20377	11	of	of	IN
45019	20377	12	Vertebrates	Vertebrates	NNPS
45019	20377	13	.	.	.
45019	20377	14	"	"	''
45019	20378	1	_	_	NNP
45019	20378	2	Journal	Journal	NNP
45019	20378	3	of	of	IN
45019	20378	4	Anat	Anat	NNP
45019	20378	5	.	.	.
45019	20379	1	and	and	CC
45019	20379	2	Phys	Phys	NNP
45019	20379	3	.	.	.
45019	20379	4	_	_	NNP
45019	20379	5	,	,	,
45019	20379	6	Vol	Vol	NNP
45019	20379	7	.	.	.
45019	20380	1	X.	X.	NNP
45019	20381	1	1876	1876	CD
45019	20381	2	.	.	.
45019	20382	1	(	(	-LRB-
45019	20382	2	517	517	LS
45019	20382	3	)	)	-RRB-
45019	20382	4	Max	Max	NNP
45019	20382	5	.	.	.
45019	20383	1	Fürbringer[281	fürbringer[281	LS
45019	20383	2	]	]	-RRB-
45019	20383	3	.	.	.
45019	20384	1	"	"	``
45019	20384	2	Zur	Zur	NNP
45019	20384	3	vergleichenden	vergleichenden	VBP
45019	20384	4	Anat	Anat	NNP
45019	20384	5	.	.	.
45019	20385	1	u.	u.	NNP
45019	20385	2	Entwick	Entwick	NNP
45019	20385	3	.	.	.
45019	20386	1	d.	d.	NNP
45019	20386	2	Excretionsorgane	Excretionsorgane	NNP
45019	20386	3	d.	d.	NNP
45019	20387	1	Vertebraten	Vertebraten	NNP
45019	20387	2	.	.	.
45019	20387	3	"	"	''
45019	20388	1	_	_	NNP
45019	20388	2	Morphol	Morphol	NNP
45019	20388	3	.	.	.
45019	20389	1	Jahrbuch	Jahrbuch	NNP
45019	20389	2	_	_	NNP
45019	20389	3	,	,	,
45019	20389	4	Vol	Vol	NNP
45019	20389	5	.	.	.
45019	20390	1	IV	IV	NNP
45019	20390	2	.	.	.
45019	20391	1	1878	1878	CD
45019	20391	2	.	.	.
45019	20392	1	(	(	-LRB-
45019	20392	2	518	518	CD
45019	20392	3	)	)	-RRB-
45019	20392	4	H.	H.	NNP
45019	20392	5	Meckel	Meckel	NNP
45019	20392	6	.	.	.
45019	20393	1	_	_	NNP
45019	20393	2	Zur	Zur	NNP
45019	20393	3	Morphol	Morphol	NNP
45019	20393	4	.	.	.
45019	20394	1	d.	d.	NNP
45019	20394	2	Harn-	Harn-	NNP
45019	20394	3	u.	u.	NNP
45019	20394	4	Geschlechtswerkz	Geschlechtswerkz	NNP
45019	20394	5	.	.	.
45019	20395	1	d.	d.	NNP
45019	20395	2	Wirbelthiere	Wirbelthiere	NNP
45019	20395	3	,	,	,
45019	20395	4	etc	etc	FW
45019	20395	5	.	.	.
45019	20395	6	_	_	NNP
45019	20395	7	Halle	Halle	NNP
45019	20395	8	,	,	,
45019	20395	9	1848	1848	CD
45019	20395	10	.	.	.
45019	20396	1	(	(	-LRB-
45019	20396	2	519	519	CD
45019	20396	3	)	)	-RRB-
45019	20396	4	Joh	Joh	NNP
45019	20396	5	.	.	.
45019	20397	1	Müller	Müller	NNP
45019	20397	2	.	.	.
45019	20398	1	_	_	NNP
45019	20398	2	Bildungsgeschichte	Bildungsgeschichte	NNP
45019	20398	3	d.	d.	NNP
45019	20398	4	Genitalien	Genitalien	NNP
45019	20398	5	_	_	NNP
45019	20398	6	,	,	,
45019	20398	7	etc	etc	FW
45019	20398	8	.	.	.
45019	20399	1	Düsseldorf	Düsseldorf	NNP
45019	20399	2	,	,	,
45019	20399	3	1830	1830	CD
45019	20399	4	.	.	.
45019	20400	1	(	(	-LRB-
45019	20400	2	520	520	CD
45019	20400	3	)	)	-RRB-
45019	20400	4	H.	H.	NNP
45019	20400	5	Rathke	Rathke	NNP
45019	20400	6	.	.	.
45019	20401	1	"	"	``
45019	20401	2	Beobachtungen	Beobachtungen	NNP
45019	20401	3	u.	u.	NNP
45019	20401	4	Betrachtungen	Betrachtungen	NNP
45019	20401	5	ü.	ü.	NNP
45019	20401	6	d.	d.	NNP
45019	20401	7	Entwicklung	Entwicklung	NNP
45019	20401	8	d.	d.	NNP
45019	20401	9	Geschlechtswerkzeuge	Geschlechtswerkzeuge	NNP
45019	20401	10	bei	bei	NNP
45019	20401	11	den	den	NN
45019	20401	12	Wirbelthieren	Wirbelthieren	NNP
45019	20401	13	.	.	.
45019	20401	14	"	"	''
45019	20402	1	_	_	NNP
45019	20402	2	N.	N.	NNP
45019	20403	1	Schriften	Schriften	NNP
45019	20403	2	d.	d.	NNP
45019	20403	3	naturf	naturf	NN
45019	20403	4	.	.	.
45019	20404	1	Gesell	gesell	NN
45019	20404	2	.	.	.
45019	20405	1	in	in	IN
45019	20405	2	Dantzig	Dantzig	NNP
45019	20405	3	_	_	NNP
45019	20405	4	,	,	,
45019	20405	5	Bd	Bd	NNP
45019	20405	6	.	.	.
45019	20406	1	I.	I.	NNP
45019	20407	1	1825	1825	CD
45019	20407	2	.	.	.
45019	20408	1	(	(	-LRB-
45019	20408	2	521	521	CD
45019	20408	3	)	)	-RRB-
45019	20408	4	C.	C.	NNP
45019	20408	5	Semper[281	Semper[281	NNP
45019	20408	6	]	]	-RRB-
45019	20408	7	.	.	.
45019	20409	1	"	"	``
45019	20409	2	Das	Das	NNP
45019	20409	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	20409	4	d.	d.	NNP
45019	20409	5	Plagiostomen	Plagiostomen	NNP
45019	20409	6	u.	u.	NNP
45019	20409	7	seine	seine	NN
45019	20409	8	Bedeutung	Bedeutung	NNP
45019	20409	9	f.	f.	NNP
45019	20409	10	d.	d.	NNP
45019	20409	11	übrigen	übrigen	NNP
45019	20409	12	Wirbelthiere	Wirbelthiere	NNP
45019	20409	13	.	.	.
45019	20409	14	"	"	''
45019	20410	1	_	_	NNP
45019	20410	2	Arb	Arb	NNP
45019	20410	3	.	.	.
45019	20411	1	a.	a.	NNP
45019	20411	2	d.	d.	NNP
45019	20411	3	zool.-zoot	zool.-zoot	NNP
45019	20411	4	.	.	.
45019	20412	1	Instit	Instit	NNP
45019	20412	2	.	.	.
45019	20412	3	_	_	NNP
45019	20412	4	Würzburg	Würzburg	NNP
45019	20412	5	,	,	,
45019	20412	6	Vol	Vol	NNP
45019	20412	7	.	.	.
45019	20413	1	II	ii	CD
45019	20413	2	.	.	.
45019	20414	1	1875	1875	CD
45019	20414	2	.	.	.
45019	20415	1	(	(	-LRB-
45019	20415	2	522	522	CD
45019	20415	3	)	)	-RRB-
45019	20415	4	W.	W.	NNP
45019	20415	5	Waldeyer[281	Waldeyer[281	NNP
45019	20415	6	]	]	-RRB-
45019	20415	7	.	.	.
45019	20416	1	_	_	NNP
45019	20416	2	Eierstock	Eierstock	NNP
45019	20416	3	u.	u.	CC
45019	20416	4	Ei	Ei	NNP
45019	20416	5	.	.	.
45019	20416	6	_	_	NNP
45019	20416	7	Leipzig	Leipzig	NNP
45019	20416	8	,	,	,
45019	20416	9	1870	1870	CD
45019	20416	10	.	.	.
45019	20417	1	_	_	NNP
45019	20417	2	Elasmobranchii	Elasmobranchii	NNP
45019	20417	3	.	.	.
45019	20417	4	_	_	NNP
45019	20417	5	(	(	-LRB-
45019	20417	6	523	523	CD
45019	20417	7	)	)	-RRB-
45019	20417	8	A.	a.	NN
45019	20417	9	Schultz	Schultz	NNP
45019	20417	10	.	.	.
45019	20418	1	"	"	``
45019	20418	2	Zur	Zur	NNP
45019	20418	3	Entwick	Entwick	NNP
45019	20418	4	.	.	.
45019	20419	1	d.	d.	NNP
45019	20420	1	Selachiereies	selachiereie	NNS
45019	20420	2	.	.	.
45019	20420	3	"	"	''
45019	20421	1	_	_	NNP
45019	20421	2	Archiv	Archiv	NNP
45019	20421	3	f.	f.	NNP
45019	20421	4	mikr	mikr	NNP
45019	20421	5	.	.	.
45019	20422	1	Anat	Anat	NNP
45019	20422	2	.	.	.
45019	20422	3	_	_	NNP
45019	20422	4	,	,	,
45019	20422	5	Vol	Vol	NNP
45019	20422	6	.	.	.
45019	20423	1	XI	XI	NNP
45019	20423	2	.	.	.
45019	20424	1	1875	1875	CD
45019	20424	2	.	.	.
45019	20425	1	_	_	NNP
45019	20425	2	Vide	Vide	NNP
45019	20425	3	_	_	NNP
45019	20425	4	also	also	RB
45019	20425	5	Semper	Semper	NNP
45019	20425	6	(	(	-LRB-
45019	20425	7	No	no	UH
45019	20425	8	.	.	.
45019	20426	1	521	521	CD
45019	20426	2	)	)	-RRB-
45019	20426	3	and	and	CC
45019	20426	4	Balfour	Balfour	NNP
45019	20426	5	(	(	-LRB-
45019	20426	6	No	no	UH
45019	20426	7	.	.	.
45019	20427	1	292	292	CD
45019	20427	2	)	)	-RRB-
45019	20427	3	.	.	.
45019	20428	1	_	_	NNP
45019	20428	2	Cyclostomata	Cyclostomata	NNP
45019	20428	3	.	.	.
45019	20428	4	_	_	NNP
45019	20428	5	(	(	-LRB-
45019	20428	6	524	524	CD
45019	20428	7	)	)	-RRB-
45019	20428	8	J.	J.	NNP
45019	20428	9	Müller	Müller	NNP
45019	20428	10	.	.	.
45019	20429	1	"	"	``
45019	20429	2	Untersuchungen	Untersuchungen	NNP
45019	20429	3	ü.	ü.	NN
45019	20429	4	d.	d.	NNP
45019	20429	5	Eingeweide	Eingeweide	NNP
45019	20429	6	d.	d.	NNP
45019	20430	1	Fische	Fische	NNP
45019	20430	2	.	.	.
45019	20430	3	"	"	''
45019	20431	1	_	_	NNP
45019	20431	2	Abh	Abh	NNP
45019	20431	3	.	.	.
45019	20432	1	d.	d.	NNP
45019	20432	2	k.	k.	NNP
45019	20432	3	Ak.	Alaska	NNP
45019	20433	1	Wiss	Wiss	NNP
45019	20433	2	.	.	.
45019	20433	3	_	_	NNP
45019	20433	4	Berlin	Berlin	NNP
45019	20433	5	,	,	,
45019	20433	6	1845	1845	CD
45019	20433	7	.	.	.
45019	20434	1	(	(	-LRB-
45019	20434	2	525	525	CD
45019	20434	3	)	)	-RRB-
45019	20434	4	W.	W.	NNP
45019	20434	5	Müller	Müller	NNP
45019	20434	6	.	.	.
45019	20435	1	"	"	``
45019	20435	2	Ueber	Ueber	NNP
45019	20435	3	d.	d.	NNP
45019	20435	4	Persistenz	Persistenz	NNP
45019	20435	5	d.	d.	NNP
45019	20435	6	Urniere	Urniere	NNP
45019	20435	7	b.	b.	NN
45019	20435	8	Myxine	Myxine	NNP
45019	20435	9	glutinosa	glutinosa	NN
45019	20435	10	.	.	.
45019	20435	11	"	"	''
45019	20436	1	_	_	NNP
45019	20436	2	Jenaische	Jenaische	NNP
45019	20436	3	Zeitschrift	Zeitschrift	NNP
45019	20436	4	_	_	NNP
45019	20436	5	,	,	,
45019	20436	6	Vol	Vol	NNP
45019	20436	7	.	.	.
45019	20437	1	VII	VII	NNP
45019	20437	2	.	.	.
45019	20438	1	1873	1873	CD
45019	20438	2	.	.	.
45019	20439	1	(	(	-LRB-
45019	20439	2	526	526	CD
45019	20439	3	)	)	-RRB-
45019	20439	4	W.	W.	NNP
45019	20439	5	Müller	Müller	NNP
45019	20439	6	.	.	.
45019	20440	1	"	"	``
45019	20440	2	Ueber	Ueber	NNP
45019	20440	3	d.	d.	NNP
45019	20440	4	Urogenitalsystem	Urogenitalsystem	NNP
45019	20440	5	d.	d.	NNP
45019	20440	6	Amphioxus	Amphioxus	NNP
45019	20440	7	u.	u.	NNP
45019	20440	8	d.	d.	NNP
45019	20441	1	Cyclostomen	cyclostoman	NNS
45019	20441	2	.	.	.
45019	20441	3	"	"	''
45019	20442	1	_	_	NNP
45019	20442	2	Jenaische	Jenaische	NNP
45019	20442	3	Zeitschrift	Zeitschrift	NNP
45019	20442	4	_	_	NNP
45019	20442	5	,	,	,
45019	20442	6	Vol	Vol	NNP
45019	20442	7	.	.	.
45019	20443	1	IX	ix	NN
45019	20443	2	.	.	.
45019	20444	1	1875	1875	CD
45019	20444	2	.	.	.
45019	20445	1	(	(	-LRB-
45019	20445	2	527	527	CD
45019	20445	3	)	)	-RRB-
45019	20445	4	A.	A.	NNP
45019	20445	5	Schneider	schneider	NN
45019	20445	6	.	.	.
45019	20446	1	_	_	NNP
45019	20446	2	Beiträge	Beiträge	NNP
45019	20446	3	z.	z.	NNP
45019	20446	4	vergleich	vergleich	NNP
45019	20446	5	.	.	.
45019	20447	1	Anat	Anat	NNP
45019	20447	2	.	.	.
45019	20448	1	u.	u.	NNP
45019	20448	2	Entwick	Entwick	NNP
45019	20448	3	.	.	.
45019	20449	1	d.	d.	NNP
45019	20449	2	Wirbelthiere	Wirbelthiere	NNP
45019	20449	3	.	.	.
45019	20449	4	_	_	NNP
45019	20449	5	Berlin	Berlin	NNP
45019	20449	6	,	,	,
45019	20449	7	1879	1879	CD
45019	20449	8	.	.	.
45019	20450	1	(	(	-LRB-
45019	20450	2	528	528	CD
45019	20450	3	)	)	-RRB-
45019	20450	4	W.	W.	NNP
45019	20450	5	B.	B.	NNP
45019	20450	6	Scott	Scott	NNP
45019	20450	7	.	.	.
45019	20451	1	"	"	``
45019	20451	2	Beiträge	Beiträge	NNP
45019	20451	3	z.	z.	NNP
45019	20451	4	Entwick	Entwick	NNP
45019	20451	5	.	.	.
45019	20452	1	d.	d.	NNP
45019	20453	1	Petromyzonten	Petromyzonten	VBN
45019	20453	2	.	.	.
45019	20453	3	"	"	''
45019	20454	1	_	_	NNP
45019	20454	2	Morphol	Morphol	NNP
45019	20454	3	.	.	.
45019	20455	1	Jahrbuch	Jahrbuch	NNP
45019	20455	2	_	_	NNP
45019	20455	3	,	,	,
45019	20455	4	Vol	Vol	NNP
45019	20455	5	.	.	.
45019	20456	1	VII	VII	NNP
45019	20456	2	.	.	.
45019	20457	1	1881	1881	CD
45019	20457	2	.	.	.
45019	20458	1	_	_	NNP
45019	20458	2	Teleostei	Teleostei	NNP
45019	20458	3	.	.	.
45019	20458	4	_	_	NNP
45019	20458	5	(	(	-LRB-
45019	20458	6	529	529	CD
45019	20458	7	)	)	-RRB-
45019	20458	8	J.	J.	NNP
45019	20458	9	Hyrtl	Hyrtl	NNP
45019	20458	10	.	.	.
45019	20459	1	"	"	``
45019	20459	2	Das	das	JJ
45019	20459	3	uropoetische	uropoetische	NN
45019	20459	4	System	system	NN
45019	20459	5	d.	d.	NN
45019	20460	1	Knochenfische	Knochenfische	NNP
45019	20460	2	.	.	.
45019	20460	3	"	"	''
45019	20461	1	_	_	NNP
45019	20461	2	Denkschr	Denkschr	NNP
45019	20461	3	.	.	.
45019	20462	1	d.	d.	NNP
45019	20462	2	k.	k.	NNP
45019	20462	3	k.	k.	NNP
45019	20462	4	Akad	Akad	NNP
45019	20462	5	.	.	.
45019	20463	1	Wiss	Wiss	NNP
45019	20463	2	.	.	.
45019	20464	1	Wien	Wien	NNP
45019	20464	2	_	_	NNP
45019	20464	3	,	,	,
45019	20464	4	Vol	Vol	NNP
45019	20464	5	.	.	.
45019	20465	1	II	ii	CD
45019	20465	2	.	.	.
45019	20466	1	1850	1850	CD
45019	20466	2	.	.	.
45019	20467	1	(	(	-LRB-
45019	20467	2	530	530	CD
45019	20467	3	)	)	-RRB-
45019	20467	4	A.	a.	NN
45019	20467	5	Rosenberg	Rosenberg	NNP
45019	20467	6	.	.	.
45019	20468	1	_	_	NNP
45019	20468	2	Untersuchungen	Untersuchungen	NNP
45019	20468	3	üb	üb	NNP
45019	20468	4	.	.	.
45019	20469	1	die	die	VBP
45019	20469	2	Entwicklung	Entwicklung	NNP
45019	20469	3	d.	d.	NNP
45019	20469	4	Teleostierniere	Teleostierniere	NNP
45019	20469	5	.	.	.
45019	20469	6	_	_	NNP
45019	20469	7	Dorpat	Dorpat	NNP
45019	20469	8	,	,	,
45019	20469	9	1867	1867	CD
45019	20469	10	.	.	.
45019	20470	1	_	_	NNP
45019	20470	2	Vide	Vide	NNP
45019	20470	3	_	_	NNP
45019	20470	4	also	also	RB
45019	20470	5	Oellacher	Oellacher	NNP
45019	20470	6	(	(	-LRB-
45019	20470	7	No	no	UH
45019	20470	8	.	.	.
45019	20471	1	72	72	CD
45019	20471	2	)	)	-RRB-
45019	20471	3	.	.	.
45019	20472	1	_	_	NNP
45019	20472	2	Amphibia	Amphibia	NNP
45019	20472	3	.	.	.
45019	20472	4	_	_	NNP
45019	20472	5	(	(	-LRB-
45019	20472	6	531	531	CD
45019	20472	7	)	)	-RRB-
45019	20472	8	F.	F.	NNP
45019	20472	9	H.	H.	NNP
45019	20472	10	Bidder	Bidder	NNP
45019	20472	11	.	.	.
45019	20473	1	_	_	NNP
45019	20473	2	Vergleichend	Vergleichend	NNP
45019	20473	3	-	-	HYPH
45019	20473	4	anatomische	anatomische	NNP
45019	20473	5	u.	u.	CC
45019	20473	6	histologische	histologische	NNP
45019	20473	7	Untersuchungen	Untersuchungen	NNP
45019	20473	8	ü.	ü.	NNP
45019	20473	9	die	die	VBP
45019	20473	10	männlichen	männlichen	NNP
45019	20473	11	Geschlechts-	Geschlechts-	NNP
45019	20473	12	und	und	JJ
45019	20473	13	Harnwerkzeuge	Harnwerkzeuge	NNP
45019	20473	14	d.	d.	NNP
45019	20473	15	nackten	nackten	NNP
45019	20473	16	Amphibien	Amphibien	NNP
45019	20473	17	.	.	.
45019	20473	18	_	_	NNP
45019	20473	19	Dorpat	Dorpat	NNP
45019	20473	20	,	,	,
45019	20473	21	1846	1846	CD
45019	20473	22	.	.	.
45019	20474	1	(	(	-LRB-
45019	20474	2	532	532	CD
45019	20474	3	)	)	-RRB-
45019	20474	4	C.	C.	NNP
45019	20474	5	L.	L.	NNP
45019	20474	6	Duvernoy	Duvernoy	NNP
45019	20474	7	.	.	.
45019	20475	1	"	"	``
45019	20475	2	Fragments	fragment	NNS
45019	20475	3	s.	s.	NNP
45019	20475	4	les	les	NNP
45019	20475	5	Organes	Organes	NNP
45019	20475	6	genito	genito	NNP
45019	20475	7	-	-	HYPH
45019	20475	8	urinaires	urinaire	NNS
45019	20475	9	des	des	FW
45019	20475	10	Reptiles	Reptiles	NNP
45019	20475	11	,	,	,
45019	20475	12	"	"	''
45019	20475	13	etc	etc	FW
45019	20475	14	.	.	.
45019	20476	1	_	_	NNP
45019	20476	2	Mém	Mém	NNP
45019	20476	3	.	.	.
45019	20477	1	Acad	Acad	NNS
45019	20477	2	.	.	.
45019	20478	1	Sciences	science	NNS
45019	20478	2	.	.	.
45019	20478	3	_	_	NNP
45019	20478	4	Paris	Paris	NNP
45019	20478	5	.	.	.
45019	20479	1	Vol	Vol	NNP
45019	20479	2	.	.	.
45019	20480	1	XI	XI	NNP
45019	20480	2	.	.	.
45019	20481	1	1851	1851	CD
45019	20481	2	,	,	,
45019	20481	3	pp	pp	NNP
45019	20481	4	.	.	.
45019	20482	1	17	17	CD
45019	20482	2	-	-	SYM
45019	20482	3	95	95	CD
45019	20482	4	.	.	.
45019	20483	1	(	(	-LRB-
45019	20483	2	533	533	CD
45019	20483	3	)	)	-RRB-
45019	20483	4	M.	M.	NNP
45019	20483	5	Fürbringer	Fürbringer	NNP
45019	20483	6	.	.	.
45019	20484	1	_	_	NNP
45019	20484	2	Zur	Zur	NNP
45019	20484	3	Entwicklung	Entwicklung	NNP
45019	20484	4	d.	d.	NNP
45019	20484	5	Amphibienniere	Amphibienniere	NNP
45019	20484	6	.	.	.
45019	20484	7	_	_	NNP
45019	20484	8	Heidelberg	Heidelberg	NNP
45019	20484	9	,	,	,
45019	20484	10	1877	1877	CD
45019	20484	11	.	.	.
45019	20485	1	(	(	-LRB-
45019	20485	2	534	534	CD
45019	20485	3	)	)	-RRB-
45019	20485	4	F.	F.	NNP
45019	20485	5	Leydig	Leydig	NNP
45019	20485	6	.	.	.
45019	20486	1	_	_	NNP
45019	20486	2	Anatomie	Anatomie	NNP
45019	20486	3	d.	d.	NNP
45019	20486	4	Amphibien	Amphibien	NNP
45019	20486	5	u.	u.	CC
45019	20486	6	Reptilien	Reptilien	NNP
45019	20486	7	.	.	.
45019	20486	8	_	_	NNP
45019	20486	9	Berlin	Berlin	NNP
45019	20486	10	,	,	,
45019	20486	11	1853	1853	CD
45019	20486	12	.	.	.
45019	20487	1	(	(	-LRB-
45019	20487	2	535	535	CD
45019	20487	3	)	)	-RRB-
45019	20487	4	F.	F.	NNP
45019	20487	5	Leydig	Leydig	NNP
45019	20487	6	.	.	.
45019	20488	1	_	_	NNP
45019	20488	2	Lehrbuch	Lehrbuch	NNP
45019	20488	3	d.	d.	NNP
45019	20488	4	Histologie	Histologie	NNP
45019	20488	5	.	.	.
45019	20488	6	_	_	NNP
45019	20488	7	Hamm	Hamm	NNP
45019	20488	8	,	,	,
45019	20488	9	1857	1857	CD
45019	20488	10	.	.	.
45019	20489	1	(	(	-LRB-
45019	20489	2	536	536	CD
45019	20489	3	)	)	-RRB-
45019	20489	4	F.	F.	NNP
45019	20489	5	Meyer	Meyer	NNP
45019	20489	6	.	.	.
45019	20490	1	"	"	``
45019	20490	2	Anat	Anat	NNP
45019	20490	3	.	.	.
45019	20491	1	d.	d.	NNP
45019	20491	2	Urogenitalsystems	Urogenitalsystems	NNP
45019	20491	3	d.	d.	NNP
45019	20491	4	Selachier	Selachier	NNP
45019	20491	5	u.	u.	NNP
45019	20492	1	Amphibien	Amphibien	NNP
45019	20492	2	.	.	.
45019	20492	3	"	"	''
45019	20493	1	_	_	NNP
45019	20493	2	Sitz	Sitz	NNP
45019	20493	3	.	.	.
45019	20494	1	d.	d.	NNP
45019	20494	2	naturfor	naturfor	NNP
45019	20494	3	.	.	.
45019	20495	1	Gesellsch	Gesellsch	NNP
45019	20495	2	.	.	.
45019	20495	3	_	_	NNP
45019	20495	4	Leipzig	Leipzig	NNP
45019	20495	5	,	,	,
45019	20495	6	1875	1875	CD
45019	20495	7	.	.	.
45019	20496	1	(	(	-LRB-
45019	20496	2	537	537	CD
45019	20496	3	)	)	-RRB-
45019	20496	4	J.	J.	NNP
45019	20496	5	W.	W.	NNP
45019	20496	6	Spengel	Spengel	NNP
45019	20496	7	.	.	.
45019	20497	1	"	"	``
45019	20497	2	Das	Das	NNP
45019	20497	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	20497	4	d.	d.	NN
45019	20498	1	Amphibien	Amphibien	NNP
45019	20498	2	.	.	.
45019	20498	3	"	"	''
45019	20499	1	_	_	NNP
45019	20499	2	Arb	Arb	NNP
45019	20499	3	.	.	.
45019	20500	1	a.	a.	NNP
45019	20500	2	d.	d.	NNP
45019	20500	3	zool.-zoot	zool.-zoot	NNP
45019	20500	4	.	.	.
45019	20501	1	Instit	Instit	NNP
45019	20501	2	.	.	.
45019	20502	1	Würzburg	würzburg	NN
45019	20502	2	.	.	.
45019	20502	3	_	_	NNP
45019	20502	4	Vol	Vol	NNP
45019	20502	5	.	.	.
45019	20503	1	III	iii	CD
45019	20503	2	.	.	.
45019	20504	1	1876	1876	CD
45019	20504	2	.	.	.
45019	20505	1	(	(	-LRB-
45019	20505	2	538	538	CD
45019	20505	3	)	)	-RRB-
45019	20505	4	Von	Von	NNP
45019	20505	5	Wittich	Wittich	NNP
45019	20505	6	.	.	.
45019	20506	1	"	"	``
45019	20506	2	Harn-	Harn-	NNP
45019	20506	3	u.	u.	NNP
45019	20506	4	Geschlechtswerkzeuge	Geschlechtswerkzeuge	NNP
45019	20506	5	d.	d.	NNP
45019	20507	1	Amphibien	Amphibien	NNP
45019	20507	2	.	.	.
45019	20507	3	"	"	''
45019	20508	1	_	_	NNP
45019	20508	2	Zeit	Zeit	NNP
45019	20508	3	.	.	.
45019	20509	1	f.	f.	NNP
45019	20509	2	wiss	wiss	NNP
45019	20509	3	.	.	.
45019	20510	1	Zool	Zool	NNP
45019	20510	2	.	.	.
45019	20510	3	_	_	NNP
45019	20510	4	,	,	,
45019	20510	5	Vol	Vol	NNP
45019	20510	6	.	.	.
45019	20511	1	IV	IV	NNP
45019	20511	2	.	.	.
45019	20512	1	_	_	NNP
45019	20512	2	Vide	Vide	NNP
45019	20512	3	_	_	NNP
45019	20512	4	also	also	RB
45019	20512	5	Götte	Götte	NNP
45019	20512	6	(	(	-LRB-
45019	20512	7	No	no	UH
45019	20512	8	.	.	.
45019	20513	1	296	296	CD
45019	20513	2	)	)	-RRB-
45019	20513	3	.	.	.
45019	20514	1	_	_	NNP
45019	20514	2	Amniota	Amniota	NNP
45019	20514	3	.	.	.
45019	20514	4	_	_	NNP
45019	20514	5	(	(	-LRB-
45019	20514	6	539	539	CD
45019	20514	7	)	)	-RRB-
45019	20514	8	F.	F.	NNP
45019	20514	9	M.	M.	NNP
45019	20514	10	Balfour	Balfour	NNP
45019	20514	11	and	and	CC
45019	20514	12	A.	A.	NNP
45019	20514	13	Sedgwick	Sedgwick	NNP
45019	20514	14	.	.	.
45019	20515	1	"	"	``
45019	20515	2	On	on	IN
45019	20515	3	the	the	DT
45019	20515	4	existence	existence	NN
45019	20515	5	of	of	IN
45019	20515	6	a	a	DT
45019	20515	7	head	head	NN
45019	20515	8	-	-	HYPH
45019	20515	9	kidney	kidney	NN
45019	20515	10	in	in	IN
45019	20515	11	the	the	DT
45019	20515	12	embryo	embryo	NN
45019	20515	13	Chick	Chick	NNP
45019	20515	14	,	,	,
45019	20515	15	"	"	``
45019	20515	16	etc	etc	FW
45019	20515	17	.	.	.
45019	20516	1	_	_	NNP
45019	20516	2	Quart	Quart	NNP
45019	20516	3	.	.	.
45019	20517	1	J.	J.	NNP
45019	20517	2	of	of	IN
45019	20517	3	Micr	Micr	NNP
45019	20517	4	.	.	.
45019	20518	1	Science	Science	NNP
45019	20518	2	_	_	NNP
45019	20518	3	,	,	,
45019	20518	4	Vol	Vol	NNP
45019	20518	5	.	.	.
45019	20519	1	XIX	XIX	NNP
45019	20519	2	.	.	.
45019	20520	1	1878	1878	CD
45019	20520	2	.	.	.
45019	20521	1	(	(	-LRB-
45019	20521	2	540	540	CD
45019	20521	3	)	)	-RRB-
45019	20521	4	Banks	bank	NNS
45019	20521	5	.	.	.
45019	20522	1	_	_	NNP
45019	20522	2	On	on	IN
45019	20522	3	the	the	DT
45019	20522	4	Wolffian	wolffian	JJ
45019	20522	5	bodies	body	NNS
45019	20522	6	of	of	IN
45019	20522	7	the	the	DT
45019	20522	8	foetus	foetus	NN
45019	20522	9	and	and	CC
45019	20522	10	their	-PRON-	PRP$
45019	20522	11	remains	remain	NNS
45019	20522	12	in	in	IN
45019	20522	13	the	the	DT
45019	20522	14	adult	adult	NN
45019	20522	15	.	.	.
45019	20522	16	_	_	NNP
45019	20522	17	Edinburgh	Edinburgh	NNP
45019	20522	18	,	,	,
45019	20522	19	1864	1864	CD
45019	20522	20	.	.	.
45019	20523	1	(	(	-LRB-
45019	20523	2	541	541	CD
45019	20523	3	)	)	-RRB-
45019	20523	4	Th	Th	NNP
45019	20523	5	.	.	.
45019	20524	1	Bornhaupt	Bornhaupt	NNP
45019	20524	2	.	.	.
45019	20525	1	_	_	NNP
45019	20525	2	Untersuchungen	Untersuchungen	NNP
45019	20525	3	üb	üb	NNP
45019	20525	4	.	.	.
45019	20526	1	die	die	VBP
45019	20526	2	Entwicklung	Entwicklung	NNP
45019	20526	3	d.	d.	NNP
45019	20526	4	Urogenitalsystems	Urogenitalsystems	NNP
45019	20526	5	beim	beim	NNP
45019	20526	6	Hühnchen	Hühnchen	NNP
45019	20526	7	.	.	.
45019	20526	8	_	_	NNP
45019	20526	9	Inaug	Inaug	NNP
45019	20526	10	.	.	.
45019	20527	1	Diss	Diss	NNP
45019	20527	2	.	.	.
45019	20528	1	Riga	Riga	NNP
45019	20528	2	,	,	,
45019	20528	3	1867	1867	CD
45019	20528	4	.	.	.
45019	20529	1	(	(	-LRB-
45019	20529	2	542	542	CD
45019	20529	3	)	)	-RRB-
45019	20529	4	Max	Max	NNP
45019	20529	5	Braun	Braun	NNP
45019	20529	6	.	.	.
45019	20530	1	"	"	``
45019	20530	2	Das	Das	NNP
45019	20530	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	20530	4	d.	d.	NN
45019	20530	5	einheimischen	einheimischen	NNP
45019	20530	6	Reptilien	Reptilien	NNP
45019	20530	7	.	.	.
45019	20530	8	"	"	''
45019	20531	1	_	_	NNP
45019	20531	2	Arbeiten	Arbeiten	NNP
45019	20531	3	a.	a.	NN
45019	20531	4	d.	d.	NNP
45019	20531	5	zool.-zoot	zool.-zoot	NNP
45019	20531	6	.	.	.
45019	20532	1	Instit	Instit	NNP
45019	20532	2	.	.	.
45019	20533	1	Würzburg	würzburg	NN
45019	20533	2	.	.	.
45019	20533	3	_	_	NNP
45019	20533	4	Vol	Vol	NNP
45019	20533	5	.	.	.
45019	20534	1	IV	IV	NNP
45019	20534	2	.	.	.
45019	20535	1	1877	1877	CD
45019	20535	2	.	.	.
45019	20536	1	(	(	-LRB-
45019	20536	2	543	543	CD
45019	20536	3	)	)	-RRB-
45019	20536	4	J.	J.	NNP
45019	20536	5	Dansky	Dansky	NNP
45019	20536	6	u.	u.	CC
45019	20536	7	J.	J.	NNP
45019	20536	8	Kostenitsch	Kostenitsch	NNP
45019	20536	9	.	.	.
45019	20537	1	"	"	``
45019	20537	2	Ueb	Ueb	NNP
45019	20537	3	.	.	.
45019	20538	1	d.	d.	NNP
45019	20538	2	Entwick	Entwick	NNP
45019	20538	3	.	.	.
45019	20539	1	d.	d.	NNP
45019	20539	2	Keimblätter	Keimblätter	NNP
45019	20539	3	u.	u.	NNP
45019	20539	4	d.	d.	NNP
45019	20539	5	Wolff'schen	Wolff'schen	NNP
45019	20539	6	Ganges	Ganges	NNP
45019	20539	7	i	-PRON-	PRP
45019	20539	8	m	be	VBP
45019	20539	9	Hühnerei	Hühnerei	NNP
45019	20539	10	.	.	.
45019	20539	11	"	"	''
45019	20540	1	_	_	NNP
45019	20540	2	Mém	Mém	NNP
45019	20540	3	.	.	.
45019	20541	1	Acad	Acad	NNS
45019	20541	2	.	.	.
45019	20542	1	Imp	imp	NN
45019	20542	2	.	.	.
45019	20543	1	Pétersbourg	Pétersbourg	NNP
45019	20543	2	_	_	NNP
45019	20543	3	,	,	,
45019	20543	4	VII	VII	NNP
45019	20543	5	.	.	.
45019	20544	1	Series	Series	NNP
45019	20544	2	Vol	Vol	NNP
45019	20544	3	.	.	.
45019	20545	1	XXVII	XXVII	NNP
45019	20545	2	.	.	.
45019	20546	1	1880	1880	CD
45019	20546	2	.	.	.
45019	20547	1	(	(	-LRB-
45019	20547	2	544	544	CD
45019	20547	3	)	)	-RRB-
45019	20547	4	Th	th	UH
45019	20547	5	.	.	.
45019	20548	1	Egli	egli	UH
45019	20548	2	.	.	.
45019	20549	1	_	_	NNP
45019	20549	2	Beiträge	Beiträge	NNP
45019	20549	3	zur	zur	NNP
45019	20549	4	Anat	Anat	NNP
45019	20549	5	.	.	.
45019	20550	1	und	und	JJ
45019	20550	2	Entwick	Entwick	NNP
45019	20550	3	.	.	.
45019	20551	1	d.	d.	NNP
45019	20551	2	Geschlechtsorgane	Geschlechtsorgane	NNP
45019	20551	3	.	.	.
45019	20551	4	_	_	NNP
45019	20551	5	Inaug	Inaug	NNP
45019	20551	6	.	.	.
45019	20552	1	Diss	Diss	NNP
45019	20552	2	.	.	.
45019	20553	1	Zürich	Zürich	NNP
45019	20553	2	,	,	,
45019	20553	3	1876	1876	CD
45019	20553	4	.	.	.
45019	20554	1	(	(	-LRB-
45019	20554	2	545	545	CD
45019	20554	3	)	)	-RRB-
45019	20554	4	E.	E.	NNP
45019	20554	5	Gasser	Gasser	NNP
45019	20554	6	.	.	.
45019	20555	1	_	_	NNP
45019	20555	2	Beiträge	Beiträge	NNP
45019	20555	3	zur	zur	NNP
45019	20555	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	20555	5	d.	d.	NNP
45019	20555	6	Allantois	Allantois	NNP
45019	20555	7	,	,	,
45019	20555	8	der	der	NN
45019	20555	9	Müller'schen	Müller'schen	NNP
45019	20555	10	Gänge	Gänge	NNP
45019	20555	11	u.	u.	NNP
45019	20555	12	des	des	NNP
45019	20555	13	Afters	after	NNS
45019	20555	14	.	.	.
45019	20555	15	_	_	NNP
45019	20555	16	Frankfurt	Frankfurt	NNP
45019	20555	17	,	,	,
45019	20555	18	1874	1874	CD
45019	20555	19	.	.	.
45019	20556	1	(	(	-LRB-
45019	20556	2	546	546	CD
45019	20556	3	)	)	-RRB-
45019	20556	4	E.	E.	NNP
45019	20556	5	Gasser	Gasser	NNP
45019	20556	6	.	.	.
45019	20557	1	"	"	``
45019	20557	2	Beob	Beob	NNP
45019	20557	3	.	.	.
45019	20558	1	üb	üb	UH
45019	20558	2	.	.	.
45019	20559	1	d.	d.	NNP
45019	20559	2	Entstehung	Entstehung	NNP
45019	20559	3	d.	d.	NNP
45019	20559	4	Wolff'schen	Wolff'schen	NNP
45019	20559	5	Ganges	Ganges	NNP
45019	20559	6	bei	bei	NNP
45019	20559	7	Embryonen	Embryonen	NNP
45019	20559	8	von	von	NNP
45019	20559	9	Hühnern	Hühnern	NNP
45019	20559	10	u.	u.	NN
45019	20560	1	Gänsen	Gänsen	NNP
45019	20560	2	.	.	.
45019	20560	3	"	"	''
45019	20561	1	_	_	NNP
45019	20561	2	Arch	Arch	NNP
45019	20561	3	.	.	.
45019	20562	1	für	für	NNP
45019	20562	2	mikr	mikr	NNP
45019	20562	3	.	.	.
45019	20563	1	Anat	Anat	NNP
45019	20563	2	.	.	.
45019	20563	3	_	_	NNP
45019	20563	4	,	,	,
45019	20563	5	Vol	Vol	NNP
45019	20563	6	.	.	.
45019	20564	1	XIV	XIV	NNP
45019	20564	2	.	.	.
45019	20565	1	1877	1877	CD
45019	20565	2	.	.	.
45019	20566	1	(	(	-LRB-
45019	20566	2	547	547	CD
45019	20566	3	)	)	-RRB-
45019	20566	4	E.	E.	NNP
45019	20566	5	Gasser	Gasser	NNP
45019	20566	6	.	.	.
45019	20567	1	"	"	``
45019	20567	2	Beiträge	Beiträge	NNP
45019	20567	3	z.	z.	NNP
45019	20567	4	Entwicklung	Entwicklung	NNP
45019	20567	5	d.	d.	NNP
45019	20567	6	Urogenitalsystems	Urogenitalsystems	NNP
45019	20567	7	d.	d.	NNP
45019	20568	1	Hühnerembryonen	Hühnerembryonen	NNP
45019	20568	2	.	.	.
45019	20568	3	"	"	''
45019	20569	1	_	_	NNP
45019	20569	2	Sitz	Sitz	NNP
45019	20569	3	.	.	.
45019	20570	1	d.	d.	NNP
45019	20570	2	Gesell	Gesell	NNP
45019	20570	3	.	.	.
45019	20571	1	zur	zur	NNP
45019	20571	2	Beförderung	Beförderung	NNP
45019	20571	3	d.	d.	NNP
45019	20571	4	gesam	gesam	NNP
45019	20571	5	.	.	.
45019	20572	1	Naturwiss	Naturwiss	NNP
45019	20572	2	.	.	.
45019	20572	3	_	_	NNP
45019	20572	4	Marburg	Marburg	NNP
45019	20572	5	,	,	,
45019	20572	6	1879	1879	CD
45019	20572	7	.	.	.
45019	20573	1	(	(	-LRB-
45019	20573	2	548	548	CD
45019	20573	3	)	)	-RRB-
45019	20573	4	C.	C.	NNP
45019	20573	5	Kupffer	Kupffer	NNP
45019	20573	6	.	.	.
45019	20574	1	"	"	``
45019	20574	2	Untersuchung	untersuchung	JJ
45019	20574	3	über	über	NN
45019	20574	4	die	die	VBP
45019	20574	5	Entwicklung	Entwicklung	NNP
45019	20574	6	des	des	FW
45019	20574	7	Harn-	Harn-	NNP
45019	20574	8	und	und	JJ
45019	20574	9	Geschlechtssystems	geschlechtssystem	NNS
45019	20574	10	.	.	.
45019	20574	11	"	"	''
45019	20575	1	_	_	NNP
45019	20575	2	Archiv	Archiv	NNP
45019	20575	3	für	für	NN
45019	20575	4	mikr	mikr	NN
45019	20575	5	.	.	.
45019	20576	1	Anat	Anat	NNP
45019	20576	2	.	.	.
45019	20576	3	_	_	NNP
45019	20576	4	,	,	,
45019	20576	5	Vol	Vol	NNP
45019	20576	6	.	.	.
45019	20577	1	II	ii	CD
45019	20577	2	.	.	.
45019	20578	1	1866	1866	CD
45019	20578	2	.	.	.
45019	20579	1	(	(	-LRB-
45019	20579	2	549	549	CD
45019	20579	3	)	)	-RRB-
45019	20579	4	A.	A.	NNP
45019	20579	5	Sedgwick	Sedgwick	NNP
45019	20579	6	.	.	.
45019	20580	1	"	"	``
45019	20580	2	Development	development	NN
45019	20580	3	of	of	IN
45019	20580	4	the	the	DT
45019	20580	5	kidney	kidney	NN
45019	20580	6	in	in	IN
45019	20580	7	its	-PRON-	PRP$
45019	20580	8	relation	relation	NN
45019	20580	9	to	to	IN
45019	20580	10	the	the	DT
45019	20580	11	Wolffian	wolffian	JJ
45019	20580	12	body	body	NN
45019	20580	13	in	in	IN
45019	20580	14	the	the	DT
45019	20580	15	Chick	Chick	NNP
45019	20580	16	.	.	.
45019	20580	17	"	"	''
45019	20581	1	_	_	NNP
45019	20581	2	Quart	Quart	NNP
45019	20581	3	.	.	.
45019	20582	1	J.	J.	NNP
45019	20582	2	of	of	IN
45019	20582	3	Micros	Micros	NNP
45019	20582	4	.	.	.
45019	20583	1	Science	Science	NNP
45019	20583	2	_	_	NNP
45019	20583	3	,	,	,
45019	20583	4	Vol	Vol	NNP
45019	20583	5	.	.	.
45019	20584	1	XX	XX	NNP
45019	20584	2	.	.	.
45019	20585	1	1880	1880	CD
45019	20585	2	.	.	.
45019	20586	1	(	(	-LRB-
45019	20586	2	550	550	CD
45019	20586	3	)	)	-RRB-
45019	20586	4	A.	a.	NN
45019	20586	5	Sedgwick	Sedgwick	NNP
45019	20586	6	.	.	.
45019	20587	1	"	"	``
45019	20587	2	On	on	IN
45019	20587	3	the	the	DT
45019	20587	4	development	development	NN
45019	20587	5	of	of	IN
45019	20587	6	the	the	DT
45019	20587	7	structure	structure	NN
45019	20587	8	known	know	VBN
45019	20587	9	as	as	IN
45019	20587	10	the	the	DT
45019	20587	11	glomerulus	glomerulus	NN
45019	20587	12	of	of	IN
45019	20587	13	the	the	DT
45019	20587	14	head	head	NN
45019	20587	15	-	-	HYPH
45019	20587	16	kidney	kidney	NN
45019	20587	17	in	in	IN
45019	20587	18	the	the	DT
45019	20587	19	Chick	Chick	NNP
45019	20587	20	.	.	.
45019	20587	21	"	"	''
45019	20588	1	_	_	NNP
45019	20588	2	Quart	Quart	NNP
45019	20588	3	.	.	.
45019	20589	1	J.	J.	NNP
45019	20589	2	of	of	IN
45019	20589	3	Micros	Micros	NNP
45019	20589	4	.	.	.
45019	20590	1	Science	Science	NNP
45019	20590	2	_	_	NNP
45019	20590	3	,	,	,
45019	20590	4	Vol	Vol	NNP
45019	20590	5	.	.	.
45019	20591	1	XX	XX	NNP
45019	20591	2	.	.	.
45019	20592	1	1880	1880	CD
45019	20592	2	.	.	.
45019	20593	1	(	(	-LRB-
45019	20593	2	551	551	CD
45019	20593	3	)	)	-RRB-
45019	20593	4	A.	A.	NNP
45019	20593	5	Sedgwick	Sedgwick	NNP
45019	20593	6	.	.	.
45019	20594	1	"	"	``
45019	20594	2	Early	early	JJ
45019	20594	3	development	development	NN
45019	20594	4	of	of	IN
45019	20594	5	the	the	DT
45019	20594	6	Wolffian	wolffian	JJ
45019	20594	7	duct	duct	NN
45019	20594	8	and	and	CC
45019	20594	9	anterior	anterior	JJ
45019	20594	10	Wolffian	wolffian	JJ
45019	20594	11	tubules	tubule	NNS
45019	20594	12	in	in	IN
45019	20594	13	the	the	DT
45019	20594	14	Chick	Chick	NNP
45019	20594	15	;	;	:
45019	20594	16	with	with	IN
45019	20594	17	some	some	DT
45019	20594	18	remarks	remark	NNS
45019	20594	19	on	on	IN
45019	20594	20	the	the	DT
45019	20594	21	vertebrate	vertebrate	JJ
45019	20594	22	excretory	excretory	NN
45019	20594	23	system	system	NN
45019	20594	24	.	.	.
45019	20594	25	"	"	''
45019	20595	1	_	_	NNP
45019	20595	2	Quart	Quart	NNP
45019	20595	3	.	.	.
45019	20596	1	J.	J.	NNP
45019	20596	2	of	of	IN
45019	20596	3	Micros	Micros	NNP
45019	20596	4	.	.	.
45019	20597	1	Science	Science	NNP
45019	20597	2	_	_	NNP
45019	20597	3	,	,	,
45019	20597	4	Vol	Vol	NNP
45019	20597	5	.	.	.
45019	20598	1	XXI	XXI	NNP
45019	20598	2	.	.	.
45019	20599	1	1881	1881	CD
45019	20599	2	.	.	.
45019	20600	1	(	(	-LRB-
45019	20600	2	552	552	CD
45019	20600	3	)	)	-RRB-
45019	20600	4	M.	M.	NNP
45019	20600	5	Watson	Watson	NNP
45019	20600	6	.	.	.
45019	20601	1	"	"	``
45019	20601	2	The	the	DT
45019	20601	3	homology	homology	NN
45019	20601	4	of	of	IN
45019	20601	5	the	the	DT
45019	20601	6	sexual	sexual	JJ
45019	20601	7	organs	organ	NNS
45019	20601	8	,	,	,
45019	20601	9	illustrated	illustrate	VBN
45019	20601	10	by	by	IN
45019	20601	11	comparative	comparative	JJ
45019	20601	12	anatomy	anatomy	NN
45019	20601	13	and	and	CC
45019	20601	14	pathology	pathology	NN
45019	20601	15	.	.	.
45019	20601	16	"	"	''
45019	20602	1	_	_	NNP
45019	20602	2	Journal	Journal	NNP
45019	20602	3	of	of	IN
45019	20602	4	Anat	Anat	NNP
45019	20602	5	.	.	.
45019	20603	1	and	and	CC
45019	20603	2	Phys	Phys	NNP
45019	20603	3	.	.	.
45019	20603	4	_	_	NNP
45019	20603	5	,	,	,
45019	20603	6	Vol	Vol	NNP
45019	20603	7	.	.	.
45019	20604	1	XIV	XIV	NNP
45019	20604	2	.	.	.
45019	20605	1	1879	1879	CD
45019	20605	2	.	.	.
45019	20606	1	(	(	-LRB-
45019	20606	2	553	553	CD
45019	20606	3	)	)	-RRB-
45019	20606	4	E.	E.	NNP
45019	20606	5	H.	H.	NNP
45019	20606	6	Weber	Weber	NNP
45019	20606	7	.	.	.
45019	20607	1	_	_	NNP
45019	20607	2	Zusätze	Zusätze	NNP
45019	20607	3	z.	z.	NN
45019	20607	4	Lehre	Lehre	NNP
45019	20607	5	von	von	NNP
45019	20607	6	Baue	Baue	NNP
45019	20607	7	u.	u.	NNP
45019	20607	8	d.	d.	NNP
45019	20607	9	Verrichtungen	Verrichtungen	NNP
45019	20607	10	d.	d.	NNP
45019	20607	11	Geschlechtsorgane	Geschlechtsorgane	NNP
45019	20607	12	.	.	.
45019	20607	13	_	_	NNP
45019	20607	14	Leipzig	Leipzig	NNP
45019	20607	15	,	,	,
45019	20607	16	1846	1846	CD
45019	20607	17	.	.	.
45019	20608	1	_	_	NNP
45019	20608	2	Vide	Vide	NNP
45019	20608	3	_	_	NNP
45019	20608	4	also	also	RB
45019	20608	5	Remak	Remak	NNP
45019	20608	6	(	(	-LRB-
45019	20608	7	No	no	UH
45019	20608	8	.	.	.
45019	20609	1	302	302	CD
45019	20609	2	)	)	-RRB-
45019	20609	3	,	,	,
45019	20609	4	Foster	Foster	NNP
45019	20609	5	and	and	CC
45019	20609	6	Balfour	Balfour	NNP
45019	20609	7	(	(	-LRB-
45019	20609	8	No	no	UH
45019	20609	9	.	.	.
45019	20610	1	295	295	CD
45019	20610	2	)	)	-RRB-
45019	20610	3	,	,	,
45019	20610	4	His	-PRON-	PRP$
45019	20610	5	(	(	-LRB-
45019	20610	6	No	no	UH
45019	20610	7	.	.	.
45019	20611	1	297	297	CD
45019	20611	2	)	)	-RRB-
45019	20611	3	,	,	,
45019	20611	4	Kölliker	Kölliker	NNP
45019	20611	5	(	(	-LRB-
45019	20611	6	No	no	UH
45019	20611	7	.	.	.
45019	20612	1	298	298	CD
45019	20612	2	)	)	-RRB-
45019	20612	3	.	.	.
45019	20613	1	GENERATIVE	generative	JJ
45019	20613	2	ORGANS	organs	RB
45019	20613	3	.	.	.
45019	20614	1	(	(	-LRB-
45019	20614	2	554	554	CD
45019	20614	3	)	)	-RRB-
45019	20614	4	G.	G.	NNP
45019	20614	5	Balbiani	Balbiani	NNP
45019	20614	6	.	.	.
45019	20615	1	_	_	NNP
45019	20615	2	Leçons	Leçons	NNP
45019	20615	3	s.	s.	NNP
45019	20615	4	la	la	NNP
45019	20615	5	génération	génération	NNP
45019	20615	6	des	des	NNP
45019	20615	7	Vertébrés	Vertébrés	NNP
45019	20615	8	.	.	.
45019	20615	9	_	_	NNP
45019	20615	10	Paris	Paris	NNP
45019	20615	11	,	,	,
45019	20615	12	1879	1879	CD
45019	20615	13	.	.	.
45019	20616	1	(	(	-LRB-
45019	20616	2	555	555	CD
45019	20616	3	)	)	-RRB-
45019	20616	4	F.	F.	NNP
45019	20616	5	M.	M.	NNP
45019	20616	6	Balfour	Balfour	NNP
45019	20616	7	.	.	.
45019	20617	1	"	"	``
45019	20617	2	On	on	IN
45019	20617	3	the	the	DT
45019	20617	4	structure	structure	NN
45019	20617	5	and	and	CC
45019	20617	6	development	development	NN
45019	20617	7	of	of	IN
45019	20617	8	the	the	DT
45019	20617	9	Vertebrate	vertebrate	JJ
45019	20617	10	ovary	ovary	JJ
45019	20617	11	.	.	.
45019	20617	12	"	"	''
45019	20618	1	_	_	NNP
45019	20618	2	Quart	Quart	NNP
45019	20618	3	.	.	.
45019	20619	1	J.	J.	NNP
45019	20619	2	of	of	IN
45019	20619	3	Micr	Micr	NNP
45019	20619	4	.	.	.
45019	20620	1	Science	Science	NNP
45019	20620	2	_	_	NNP
45019	20620	3	,	,	,
45019	20620	4	Vol	Vol	NNP
45019	20620	5	.	.	.
45019	20621	1	XVIII	xviii	NN
45019	20621	2	.	.	.
45019	20622	1	(	(	-LRB-
45019	20622	2	556	556	CD
45019	20622	3	)	)	-RRB-
45019	20622	4	E.	E.	NNP
45019	20622	5	van	van	NNP
45019	20622	6	Beneden	Beneden	NNP
45019	20622	7	.	.	.
45019	20623	1	"	"	``
45019	20623	2	De	De	NNP
45019	20623	3	la	la	NNP
45019	20623	4	distinction	distinction	NNP
45019	20623	5	originelle	originelle	NNP
45019	20623	6	du	du	NNP
45019	20623	7	tecticule	tecticule	NNP
45019	20623	8	et	et	FW
45019	20623	9	de	de	FW
45019	20623	10	l'ovaire	l'ovaire	FW
45019	20623	11	,	,	,
45019	20623	12	etc	etc	FW
45019	20623	13	.	.	.
45019	20623	14	"	"	''
45019	20624	1	_	_	NNP
45019	20624	2	Bull	Bull	NNP
45019	20624	3	.	.	.
45019	20625	1	Ac	ac	RB
45019	20625	2	.	.	.
45019	20626	1	roy	roy	NNP
45019	20626	2	.	.	.
45019	20627	1	belgique	belgique	NNP
45019	20627	2	_	_	NNP
45019	20627	3	,	,	,
45019	20627	4	Vol	Vol	NNP
45019	20627	5	.	.	.
45019	20628	1	XXXVII	XXXVII	NNP
45019	20628	2	.	.	.
45019	20629	1	1874	1874	CD
45019	20629	2	.	.	.
45019	20630	1	(	(	-LRB-
45019	20630	2	557	557	CD
45019	20630	3	)	)	-RRB-
45019	20630	4	N.	N.	NNP
45019	20630	5	Kleinenberg	Kleinenberg	NNP
45019	20630	6	.	.	.
45019	20631	1	"	"	``
45019	20631	2	Ueb	Ueb	NNP
45019	20631	3	.	.	.
45019	20632	1	d.	d.	NNP
45019	20632	2	Entstehung	Entstehung	NNP
45019	20632	3	d.	d.	NNP
45019	20632	4	Eier	Eier	NNP
45019	20632	5	b.	b.	NNP
45019	20633	1	Eudendrium	Eudendrium	NNP
45019	20633	2	.	.	.
45019	20633	3	"	"	''
45019	20634	1	_	_	NNP
45019	20634	2	Zeit	Zeit	NNP
45019	20634	3	.	.	.
45019	20635	1	f.	f.	NNP
45019	20635	2	wiss	wiss	NNP
45019	20635	3	.	.	.
45019	20636	1	Zool	Zool	NNP
45019	20636	2	.	.	.
45019	20636	3	_	_	NNP
45019	20636	4	,	,	,
45019	20636	5	Vol	Vol	NNP
45019	20636	6	.	.	.
45019	20637	1	XXXV	XXXV	NNP
45019	20637	2	.	.	.
45019	20638	1	1881	1881	CD
45019	20638	2	.	.	.
45019	20639	1	(	(	-LRB-
45019	20639	2	558	558	CD
45019	20639	3	)	)	-RRB-
45019	20639	4	H.	H.	NNP
45019	20639	5	Ludwig	Ludwig	NNP
45019	20639	6	.	.	.
45019	20640	1	"	"	``
45019	20640	2	Ueb	Ueb	NNP
45019	20640	3	.	.	.
45019	20641	1	d.	d.	NNP
45019	20641	2	Eibildung	Eibildung	NNP
45019	20641	3	i	-PRON-	PRP
45019	20641	4	m	be	VBP
45019	20641	5	Theirreiche	Theirreiche	NNP
45019	20641	6	.	.	.
45019	20641	7	"	"	''
45019	20642	1	_	_	NNP
45019	20642	2	Arbeit	Arbeit	NNP
45019	20642	3	.	.	.
45019	20643	1	a.	a.	NNP
45019	20643	2	d.	d.	NNP
45019	20643	3	zool.-zoot	zool.-zoot	NNP
45019	20643	4	.	.	.
45019	20644	1	Instit	Instit	NNP
45019	20644	2	.	.	.
45019	20645	1	Würzburg	Würzburg	NNP
45019	20645	2	_	_	NNP
45019	20645	3	,	,	,
45019	20645	4	Vol	Vol	NNP
45019	20645	5	.	.	.
45019	20646	1	I.	I.	NNP
45019	20647	1	1874	1874	CD
45019	20647	2	.	.	.
45019	20648	1	(	(	-LRB-
45019	20648	2	559	559	CD
45019	20648	3	)	)	-RRB-
45019	20648	4	C.	C.	NNP
45019	20648	5	Semper	Semper	NNP
45019	20648	6	.	.	.
45019	20649	1	"	"	``
45019	20649	2	Das	Das	NNP
45019	20649	3	Urogenitalsystem	Urogenitalsystem	NNP
45019	20649	4	d.	d.	NNP
45019	20649	5	Plagiostomen	Plagiostomen	NNP
45019	20649	6	,	,	,
45019	20649	7	etc	etc	FW
45019	20649	8	.	.	.
45019	20649	9	"	"	''
45019	20650	1	_	_	NNP
45019	20650	2	Arbeit	Arbeit	NNP
45019	20650	3	.	.	.
45019	20651	1	a.	a.	NNP
45019	20651	2	d.	d.	NNP
45019	20651	3	zool.-zoot	zool.-zoot	NNP
45019	20651	4	.	.	.
45019	20652	1	Instit	Instit	NNP
45019	20652	2	.	.	.
45019	20653	1	Würzburg	Würzburg	NNP
45019	20653	2	_	_	NNP
45019	20653	3	,	,	,
45019	20653	4	Vol	Vol	NNP
45019	20653	5	.	.	.
45019	20654	1	II	ii	CD
45019	20654	2	.	.	.
45019	20655	1	1875	1875	CD
45019	20655	2	.	.	.
45019	20656	1	(	(	-LRB-
45019	20656	2	560	560	CD
45019	20656	3	)	)	-RRB-
45019	20656	4	A.	a.	NN
45019	20656	5	Weismann	Weismann	NNP
45019	20656	6	.	.	.
45019	20657	1	"	"	``
45019	20657	2	Zur	Zur	NNP
45019	20657	3	Frage	Frage	NNP
45019	20657	4	nach	nach	NN
45019	20657	5	dem	dem	VBD
45019	20657	6	Ursprung	Ursprung	NNP
45019	20657	7	d.	d.	NN
45019	20657	8	Geschlechtszellen	Geschlechtszellen	NNP
45019	20657	9	bei	bei	NNP
45019	20657	10	den	den	NNP
45019	20657	11	Hydroiden	Hydroiden	NNP
45019	20657	12	.	.	.
45019	20657	13	"	"	''
45019	20658	1	_	_	NNP
45019	20658	2	Zool	Zool	NNP
45019	20658	3	.	.	.
45019	20659	1	Anzeiger	Anzeiger	NNP
45019	20659	2	_	_	NNP
45019	20659	3	,	,	,
45019	20659	4	No	no	UH
45019	20659	5	.	.	.
45019	20660	1	55	55	CD
45019	20660	2	,	,	,
45019	20660	3	1880	1880	CD
45019	20660	4	.	.	.
45019	20661	1	_	_	NNP
45019	20661	2	Vide	Vide	NNP
45019	20661	3	_	_	NNP
45019	20661	4	also	also	RB
45019	20661	5	O.	O.	NNP
45019	20661	6	and	and	CC
45019	20661	7	R.	R.	NNP
45019	20661	8	Hertwig	Hertwig	NNP
45019	20661	9	(	(	-LRB-
45019	20661	10	No	no	UH
45019	20661	11	.	.	.
45019	20662	1	271	271	CD
45019	20662	2	)	)	-RRB-
45019	20662	3	,	,	,
45019	20662	4	Kölliker	Kölliker	NNP
45019	20662	5	(	(	-LRB-
45019	20662	6	No	no	UH
45019	20662	7	.	.	.
45019	20663	1	298	298	CD
45019	20663	2	)	)	-RRB-
45019	20663	3	,	,	,
45019	20663	4	etc	etc	FW
45019	20663	5	.	.	.
45019	20664	1	ALIMENTARY	ALIMENTARY	NNP
45019	20664	2	CANAL	CANAL	NNP
45019	20664	3	AND	and	CC
45019	20664	4	ITS	its	PRP$
45019	20664	5	APPENDAGES	APPENDAGES	NNP
45019	20664	6	.	.	.
45019	20665	1	(	(	-LRB-
45019	20665	2	561	561	CD
45019	20665	3	)	)	-RRB-
45019	20665	4	B.	B.	NNP
45019	20665	5	Afanassiew	Afanassiew	NNP
45019	20665	6	.	.	.
45019	20666	1	"	"	``
45019	20666	2	Ueber	Ueber	NNP
45019	20666	3	Bau	Bau	NNP
45019	20666	4	u.	u.	CC
45019	20666	5	Entwicklung	Entwicklung	NNP
45019	20666	6	d.	d.	NNP
45019	20666	7	Thymus	Thymus	NNP
45019	20666	8	d.	d.	NNP
45019	20667	1	Säugeth	Säugeth	NNP
45019	20667	2	.	.	.
45019	20667	3	"	"	''
45019	20668	1	_	_	NNP
45019	20668	2	Archiv	Archiv	NNP
45019	20668	3	f.	f.	NNP
45019	20668	4	mikr	mikr	NNP
45019	20668	5	.	.	.
45019	20669	1	Anat	Anat	NNP
45019	20669	2	.	.	.
45019	20669	3	_	_	NNP
45019	20669	4	,	,	,
45019	20669	5	Bd	Bd	NNP
45019	20669	6	.	.	.
45019	20670	1	XIV	XIV	NNP
45019	20670	2	.	.	.
45019	20671	1	1877	1877	CD
45019	20671	2	.	.	.
45019	20672	1	(	(	-LRB-
45019	20672	2	562	562	CD
45019	20672	3	)	)	-RRB-
45019	20672	4	Fr	Fr	NNP
45019	20672	5	.	.	.
45019	20673	1	Boll	Boll	NNP
45019	20673	2	.	.	.
45019	20674	1	_	_	NNP
45019	20674	2	Das	Das	NNP
45019	20674	3	Princip	Princip	NNP
45019	20674	4	d.	d.	NNP
45019	20674	5	Wachsthums	Wachsthums	NNP
45019	20674	6	.	.	.
45019	20674	7	_	_	NNP
45019	20674	8	Berlin	Berlin	NNP
45019	20674	9	,	,	,
45019	20674	10	1876	1876	CD
45019	20674	11	.	.	.
45019	20675	1	(	(	-LRB-
45019	20675	2	563	563	CD
45019	20675	3	)	)	-RRB-
45019	20675	4	E.	E.	NNP
45019	20675	5	Gasser	Gasser	NNP
45019	20675	6	.	.	.
45019	20676	1	"	"	``
45019	20676	2	Die	Die	NNP
45019	20676	3	Entstehung	Entstehung	NNP
45019	20676	4	d.	d.	NNP
45019	20676	5	Cloakenöffnung	Cloakenöffnung	NNP
45019	20676	6	bei	bei	VBD
45019	20676	7	Hühnerembryonen	Hühnerembryonen	NNP
45019	20676	8	.	.	.
45019	20676	9	"	"	''
45019	20677	1	_	_	NNP
45019	20677	2	Archiv	Archiv	NNP
45019	20677	3	f.	f.	NN
45019	20677	4	Anat	Anat	NNP
45019	20677	5	.	.	.
45019	20678	1	u.	u.	NNP
45019	20679	1	Physiol	Physiol	NNP
45019	20679	2	.	.	.
45019	20679	3	,	,	,
45019	20679	4	Anat	Anat	NNP
45019	20679	5	.	.	.
45019	20680	1	Abth	Abth	NNP
45019	20680	2	.	.	.
45019	20680	3	_	_	NNP
45019	20680	4	1880	1880	CD
45019	20680	5	.	.	.
45019	20681	1	(	(	-LRB-
45019	20681	2	564	564	CD
45019	20681	3	)	)	-RRB-
45019	20681	4	A.	a.	NN
45019	20681	5	Götte	Götte	NNP
45019	20681	6	.	.	.
45019	20682	1	_	_	NNP
45019	20682	2	Beiträge	Beiträge	NNP
45019	20682	3	zur	zur	NNP
45019	20682	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	20682	5	d.	d.	NNP
45019	20682	6	Darmkanals	Darmkanals	NNP
45019	20682	7	i	-PRON-	PRP
45019	20682	8	m	be	VBP
45019	20682	9	Hühnchen	Hühnchen	NNP
45019	20682	10	.	.	.
45019	20682	11	_	_	NNP
45019	20682	12	1867	1867	CD
45019	20682	13	.	.	.
45019	20683	1	(	(	-LRB-
45019	20683	2	565	565	CD
45019	20683	3	)	)	-RRB-
45019	20683	4	W.	W.	NNP
45019	20683	5	Müller	Müller	NNP
45019	20683	6	.	.	.
45019	20684	1	"	"	``
45019	20684	2	Ueber	Ueber	NNP
45019	20684	3	die	die	VBP
45019	20684	4	Entwickelung	Entwickelung	NNP
45019	20684	5	der	der	IN
45019	20684	6	Schilddrüse	Schilddrüse	NNP
45019	20684	7	.	.	.
45019	20684	8	"	"	''
45019	20685	1	_	_	NNP
45019	20685	2	Jenaische	Jenaische	NNP
45019	20685	3	Zeitschrift	Zeitschrift	NNP
45019	20685	4	_	_	NNP
45019	20685	5	,	,	,
45019	20685	6	Vol	Vol	NNP
45019	20685	7	.	.	.
45019	20686	1	VI	VI	NNP
45019	20686	2	.	.	.
45019	20687	1	1871	1871	CD
45019	20687	2	.	.	.
45019	20688	1	(	(	-LRB-
45019	20688	2	566	566	CD
45019	20688	3	)	)	-RRB-
45019	20688	4	W.	W.	NNP
45019	20688	5	Müller	Müller	NNP
45019	20688	6	.	.	.
45019	20689	1	"	"	``
45019	20689	2	Die	die	VB
45019	20689	3	Hypobranchialrinne	Hypobranchialrinne	NNP
45019	20689	4	d.	d.	NN
45019	20690	1	Tunicaten	Tunicaten	NNP
45019	20690	2	.	.	.
45019	20690	3	"	"	''
45019	20691	1	_	_	NNP
45019	20691	2	Jenaische	Jenaische	NNP
45019	20691	3	Zeitschrift	Zeitschrift	NNP
45019	20691	4	_	_	NNP
45019	20691	5	,	,	,
45019	20691	6	Vol	Vol	NNP
45019	20691	7	.	.	.
45019	20692	1	VII	VII	NNP
45019	20692	2	.	.	.
45019	20693	1	1872	1872	CD
45019	20693	2	.	.	.
45019	20694	1	(	(	-LRB-
45019	20694	2	567	567	CD
45019	20694	3	)	)	-RRB-
45019	20694	4	S.	S.	NNP
45019	20694	5	L.	L.	NNP
45019	20694	6	Schenk	Schenk	NNP
45019	20694	7	.	.	.
45019	20695	1	"	"	``
45019	20695	2	Die	die	VB
45019	20695	3	Bauchspeicheldrüse	Bauchspeicheldrüse	NNP
45019	20695	4	d.	d.	NNP
45019	20696	1	Embryo	embryo	NN
45019	20696	2	.	.	.
45019	20696	3	"	"	''
45019	20697	1	_	_	NNP
45019	20697	2	Anatomischphysiologische	Anatomischphysiologische	NNP
45019	20697	3	Untersuchungen	Untersuchungen	NNP
45019	20697	4	.	.	.
45019	20697	5	_	_	NNP
45019	20697	6	1872	1872	CD
45019	20697	7	.	.	.
45019	20698	1	(	(	-LRB-
45019	20698	2	568	568	CD
45019	20698	3	)	)	-RRB-
45019	20698	4	E.	E.	NNP
45019	20698	5	Selenka	Selenka	NNP
45019	20698	6	.	.	.
45019	20699	1	"	"	``
45019	20699	2	Beitrag	Beitrag	NNP
45019	20699	3	zur	zur	NNP
45019	20699	4	Entwicklungsgeschichte	Entwicklungsgeschichte	NNP
45019	20699	5	d.	d.	NNP
45019	20699	6	Luftsäcke	Luftsäcke	NNP
45019	20699	7	d.	d.	NNP
45019	20700	1	Huhns	Huhns	NNP
45019	20700	2	.	.	.
45019	20700	3	"	"	''
45019	20701	1	_	_	NNP
45019	20701	2	Zeit	Zeit	NNP
45019	20701	3	.	.	.
45019	20702	1	f.	f.	NNP
45019	20702	2	wiss	wiss	NNP
45019	20702	3	.	.	.
45019	20703	1	Zool	Zool	NNP
45019	20703	2	.	.	.
45019	20703	3	_	_	NNP
45019	20703	4	1866	1866	CD
45019	20703	5	.	.	.
45019	20704	1	(	(	-LRB-
45019	20704	2	569	569	CD
45019	20704	3	)	)	-RRB-
45019	20704	4	L.	L.	NNP
45019	20704	5	Stieda	Stieda	NNP
45019	20704	6	.	.	.
45019	20705	1	_	_	NNP
45019	20705	2	Untersuch	Untersuch	NNP
45019	20705	3	.	.	.
45019	20706	1	üb	üb	UH
45019	20706	2	.	.	.
45019	20707	1	d.	d.	NNP
45019	20707	2	Entwick	Entwick	NNP
45019	20707	3	.	.	.
45019	20708	1	d.	d.	NNP
45019	20708	2	Glandula	Glandula	NNP
45019	20708	3	Thymus	Thymus	NNP
45019	20708	4	,	,	,
45019	20708	5	Glandula	Glandula	NNP
45019	20708	6	thyroidea	thyroidea	NN
45019	20708	7	,	,	,
45019	20708	8	u.	u.	NNP
45019	20708	9	Glandula	Glandula	NNP
45019	20708	10	carotica	carotica	NNP
45019	20708	11	.	.	.
45019	20708	12	_	_	NNP
45019	20708	13	Leipzig	Leipzig	NNP
45019	20708	14	,	,	,
45019	20708	15	1881	1881	CD
45019	20708	16	.	.	.
45019	20709	1	(	(	-LRB-
45019	20709	2	570	570	CD
45019	20709	3	)	)	-RRB-
45019	20709	4	C.	C.	NNP
45019	20709	5	Fr	Fr	NNP
45019	20709	6	.	.	.
45019	20710	1	Wolff	wolff	RB
45019	20710	2	.	.	.
45019	20711	1	"	"	``
45019	20711	2	De	De	NNP
45019	20711	3	formatione	formatione	NNP
45019	20711	4	intestinorum	intestinorum	NNP
45019	20711	5	.	.	.
45019	20711	6	"	"	''
45019	20712	1	_	_	NNP
45019	20712	2	Nov.	November	NNP
45019	20713	1	Comment	comment	NN
45019	20713	2	.	.	.
45019	20714	1	Akad	Akad	NNP
45019	20714	2	.	.	.
45019	20715	1	Petrop	Petrop	NNP
45019	20715	2	.	.	.
45019	20715	3	_	_	NNP
45019	20715	4	1766	1766	CD
45019	20715	5	.	.	.
45019	20716	1	(	(	-LRB-
45019	20716	2	571	571	CD
45019	20716	3	)	)	-RRB-
45019	20716	4	A.	a.	NN
45019	20716	5	Wölfler	Wölfler	NNP
45019	20716	6	.	.	.
45019	20717	1	_	_	NNP
45019	20717	2	Ueb	Ueb	NNP
45019	20717	3	.	.	.
45019	20718	1	d.	d.	NNP
45019	20718	2	Entwick	Entwick	NNP
45019	20718	3	.	.	.
45019	20719	1	u.	u.	NNP
45019	20719	2	d.	d.	NNP
45019	20719	3	Bau	Bau	NNP
45019	20719	4	d.	d.	NNP
45019	20719	5	Schilddrüse	Schilddrüse	NNP
45019	20719	6	.	.	.
45019	20719	7	_	_	NNP
45019	20719	8	Berlin	Berlin	NNP
45019	20719	9	,	,	,
45019	20719	10	1880	1880	CD
45019	20719	11	.	.	.
45019	20720	1	_	_	NNP
45019	20720	2	Vide	Vide	NNP
45019	20720	3	_	_	NNP
45019	20720	4	also	also	RB
45019	20720	5	Kölliker	Kölliker	NNP
45019	20720	6	(	(	-LRB-
45019	20720	7	298	298	CD
45019	20720	8	)	)	-RRB-
45019	20720	9	,	,	,
45019	20720	10	Götte	Götte	NNP
45019	20720	11	(	(	-LRB-
45019	20720	12	296	296	CD
45019	20720	13	)	)	-RRB-
45019	20720	14	,	,	,
45019	20720	15	His	-PRON-	PRP$
45019	20720	16	(	(	-LRB-
45019	20720	17	232	232	CD
45019	20720	18	and	and	CC
45019	20720	19	297	297	CD
45019	20720	20	)	)	-RRB-
45019	20720	21	,	,	,
45019	20720	22	Foster	Foster	NNP
45019	20720	23	and	and	CC
45019	20720	24	Balfour	Balfour	NNP
45019	20720	25	(	(	-LRB-
45019	20720	26	295	295	CD
45019	20720	27	)	)	-RRB-
45019	20720	28	,	,	,
45019	20720	29	Balfour	Balfour	NNP
45019	20720	30	(	(	-LRB-
45019	20720	31	292	292	CD
45019	20720	32	)	)	-RRB-
45019	20720	33	,	,	,
45019	20720	34	Remak	Remak	NNP
45019	20720	35	(	(	-LRB-
45019	20720	36	302	302	CD
45019	20720	37	)	)	-RRB-
45019	20720	38	,	,	,
45019	20720	39	Schenk	Schenk	NNP
45019	20720	40	(	(	-LRB-
45019	20720	41	303	303	CD
45019	20720	42	)	)	-RRB-
45019	20720	43	,	,	,
45019	20720	44	etc	etc	FW
45019	20720	45	.	.	.
45019	20721	1	_	_	NNP
45019	20721	2	Teeth	Teeth	NNP
45019	20721	3	.	.	.
45019	20721	4	_	_	NNP
45019	20721	5	(	(	-LRB-
45019	20721	6	572	572	CD
45019	20721	7	)	)	-RRB-
45019	20721	8	T.	T.	NNP
45019	20721	9	H.	H.	NNP
45019	20721	10	Huxley	Huxley	NNP
45019	20721	11	.	.	.
45019	20722	1	"	"	``
45019	20722	2	On	on	IN
45019	20722	3	the	the	DT
45019	20722	4	enamel	enamel	NNP
45019	20722	5	and	and	CC
45019	20722	6	dentine	dentine	NNP
45019	20722	7	of	of	IN
45019	20722	8	teeth	tooth	NNS
45019	20722	9	.	.	.
45019	20722	10	"	"	''
45019	20723	1	_	_	NNP
45019	20723	2	Quart	Quart	NNP
45019	20723	3	.	.	.
45019	20724	1	J.	J.	NNP
45019	20724	2	of	of	IN
45019	20724	3	Micros	Micros	NNP
45019	20724	4	.	.	.
45019	20725	1	Science	Science	NNP
45019	20725	2	_	_	NNP
45019	20725	3	,	,	,
45019	20725	4	Vol	Vol	NNP
45019	20725	5	.	.	.
45019	20726	1	III	iii	CD
45019	20726	2	.	.	.
45019	20727	1	1855	1855	CD
45019	20727	2	.	.	.
45019	20728	1	(	(	-LRB-
45019	20728	2	573	573	CD
45019	20728	3	)	)	-RRB-
45019	20728	4	R.	R.	NNP
45019	20728	5	Owen	Owen	NNP
45019	20728	6	.	.	.
45019	20729	1	_	_	NNP
45019	20729	2	Odontography	Odontography	NNP
45019	20729	3	.	.	.
45019	20729	4	_	_	NNP
45019	20729	5	London	London	NNP
45019	20729	6	,	,	,
45019	20729	7	1840	1840	CD
45019	20729	8	-	-	SYM
45019	20729	9	1845	1845	CD
45019	20729	10	.	.	.
45019	20730	1	(	(	-LRB-
45019	20730	2	574	574	CD
45019	20730	3	)	)	-RRB-
45019	20730	4	Ch	Ch	NNP
45019	20730	5	.	.	.
45019	20731	1	S.	S.	NNP
45019	20731	2	Tomes	Tomes	NNP
45019	20731	3	.	.	.
45019	20732	1	_	_	NNP
45019	20732	2	Manual	Manual	NNP
45019	20732	3	of	of	IN
45019	20732	4	dental	dental	NNP
45019	20732	5	anatomy	anatomy	NN
45019	20732	6	,	,	,
45019	20732	7	human	human	NN
45019	20732	8	and	and	CC
45019	20732	9	comparative	comparative	JJ
45019	20732	10	.	.	.
45019	20732	11	_	_	NNP
45019	20732	12	London	London	NNP
45019	20732	13	,	,	,
45019	20732	14	1876	1876	CD
45019	20732	15	.	.	.
45019	20733	1	(	(	-LRB-
45019	20733	2	575	575	CD
45019	20733	3	)	)	-RRB-
45019	20733	4	Ch	Ch	NNP
45019	20733	5	.	.	.
45019	20734	1	S.	S.	NNP
45019	20734	2	Tomes	Tomes	NNP
45019	20734	3	.	.	.
45019	20735	1	"	"	``
45019	20735	2	On	on	IN
45019	20735	3	the	the	DT
45019	20735	4	development	development	NN
45019	20735	5	of	of	IN
45019	20735	6	teeth	tooth	NNS
45019	20735	7	.	.	.
45019	20735	8	"	"	''
45019	20736	1	_	_	NNP
45019	20736	2	Quart	Quart	NNP
45019	20736	3	.	.	.
45019	20737	1	J.	J.	NNP
45019	20737	2	of	of	IN
45019	20737	3	Micros	Micros	NNP
45019	20737	4	.	.	.
45019	20738	1	Science	Science	NNP
45019	20738	2	_	_	NNP
45019	20738	3	,	,	,
45019	20738	4	Vol	Vol	NNP
45019	20738	5	.	.	.
45019	20739	1	XVI	XVI	NNP
45019	20739	2	.	.	.
45019	20740	1	1876	1876	CD
45019	20740	2	.	.	.
45019	20741	1	(	(	-LRB-
45019	20741	2	576	576	CD
45019	20741	3	)	)	-RRB-
45019	20741	4	W.	W.	NNP
45019	20741	5	Waldeyer	Waldeyer	NNP
45019	20741	6	.	.	.
45019	20742	1	"	"	``
45019	20742	2	Structure	structure	NN
45019	20742	3	and	and	CC
45019	20742	4	development	development	NN
45019	20742	5	of	of	IN
45019	20742	6	teeth	tooth	NNS
45019	20742	7	.	.	.
45019	20742	8	"	"	''
45019	20743	1	_	_	NNP
45019	20743	2	Stricker	Stricker	NNP
45019	20743	3	's	's	POS
45019	20743	4	Histology	Histology	NNP
45019	20743	5	.	.	.
45019	20743	6	_	_	NNP
45019	20743	7	1870	1870	CD
45019	20743	8	.	.	.
45019	20744	1	_	_	NNP
45019	20744	2	Vide	Vide	NNP
45019	20744	3	_	_	NNP
45019	20744	4	also	also	RB
45019	20744	5	Kölliker	Kölliker	NNP
45019	20744	6	(	(	-LRB-
45019	20744	7	298	298	CD
45019	20744	8	)	)	-RRB-
45019	20744	9	,	,	,
45019	20744	10	Gegenbaur	Gegenbaur	NNP
45019	20744	11	(	(	-LRB-
45019	20744	12	294	294	CD
45019	20744	13	)	)	-RRB-
45019	20744	14	,	,	,
45019	20744	15	Hertwig	Hertwig	NNP
45019	20744	16	(	(	-LRB-
45019	20744	17	306	306	CD
45019	20744	18	)	)	-RRB-
45019	20744	19	,	,	,
45019	20744	20	etc	etc	FW
45019	20744	21	.	.	.
45019	20745	1	[	[	-LRB-
45019	20745	2	281	281	CD
45019	20745	3	]	]	-RRB-
45019	20745	4	The	the	DT
45019	20745	5	papers	paper	NNS
45019	20745	6	of	of	IN
45019	20745	7	Fürbringer	Fürbringer	NNP
45019	20745	8	,	,	,
45019	20745	9	Semper	Semper	NNP
45019	20745	10	and	and	CC
45019	20745	11	Waldeyer	Waldeyer	NNP
45019	20745	12	contain	contain	VBP
45019	20745	13	full	full	JJ
45019	20745	14	references	reference	NNS
45019	20745	15	to	to	IN
45019	20745	16	the	the	DT
45019	20745	17	literature	literature	NN
45019	20745	18	of	of	IN
45019	20745	19	the	the	DT
45019	20745	20	Vertebrate	vertebrate	JJ
45019	20745	21	excretory	excretory	NN
45019	20745	22	organs	organ	NNS
45019	20745	23	.	.	.
45019	20746	1	CAMBRIDGE	CAMBRIDGE	NNP
45019	20746	2	:	:	:
45019	20746	3	PRINTED	PRINTED	NNP
45019	20746	4	BY	by	IN
45019	20746	5	C.	C.	NNP
45019	20746	6	J.	J.	NNP
45019	20746	7	CLAY	CLAY	NNP
45019	20746	8	,	,	,
45019	20746	9	M.A.	M.A.	NNP
45019	20747	1	&	&	CC
45019	20747	2	SON	SON	NNP
45019	20747	3	,	,	,
45019	20747	4	AT	AT	NNP
45019	20747	5	THE	the	DT
45019	20747	6	UNIVERSITY	UNIVERSITY	NNP
45019	20747	7	PRESS	PRESS	NNP
45019	20747	8	.	.	.
45019	20748	1	Transcriber	Transcriber	NNP
45019	20748	2	's	's	POS
45019	20748	3	Notes	note	NNS
45019	20748	4	:	:	:
45019	20748	5	Words	word	NNS
45019	20748	6	in	in	IN
45019	20748	7	italics	italic	NNS
45019	20748	8	are	be	VBP
45019	20748	9	surrounded	surround	VBN
45019	20748	10	by	by	IN
45019	20748	11	underscores	underscore	NNS
45019	20748	12	,	,	,
45019	20748	13	_	_	NNP
45019	20748	14	like	like	IN
45019	20748	15	this	this	DT
45019	20748	16	_	_	NNP
45019	20748	17	.	.	.
45019	20749	1	Superscripts	superscript	NNS
45019	20749	2	are	be	VBP
45019	20749	3	preceded	precede	VBN
45019	20749	4	with	with	IN
45019	20749	5	a	a	DT
45019	20749	6	carat	carat	NN
45019	20749	7	:	:	:
45019	20749	8	so^I	so^I	NNP
45019	20749	9	,	,	,
45019	20749	10	so^{II	so^{II	NNP
45019	20749	11	}	}	-RRB-
45019	20749	12	.	.	.
45019	20750	1	Subscripts	subscript	NNS
45019	20750	2	,	,	,
45019	20750	3	all	all	DT
45019	20750	4	of	of	IN
45019	20750	5	which	which	WDT
45019	20750	6	are	be	VBP
45019	20750	7	in	in	IN
45019	20750	8	the	the	DT
45019	20750	9	caption	caption	NN
45019	20750	10	to	to	IN
45019	20750	11	Figure	Figure	NNP
45019	20750	12	250	250	CD
45019	20750	13	,	,	,
45019	20750	14	are	be	VBP
45019	20750	15	enclosed	enclose	VBN
45019	20750	16	in	in	IN
45019	20750	17	double	double	JJ
45019	20750	18	braces	brace	NNS
45019	20750	19	:	:	:
45019	20750	20	chd{{3	chd{{3	NNP
45019	20750	21	}	}	-RRB-
45019	20750	22	}	}	-RRB-
45019	20750	23	.	.	.
45019	20751	1	Footnotes	footnote	NNS
45019	20751	2	were	be	VBD
45019	20751	3	indented	indent	VBN
45019	20751	4	,	,	,
45019	20751	5	renumbered	renumbere	VBN
45019	20751	6	sequentially	sequentially	RB
45019	20751	7	,	,	,
45019	20751	8	and	and	CC
45019	20751	9	moved	move	VBD
45019	20751	10	to	to	TO
45019	20751	11	follow	follow	VB
45019	20751	12	the	the	DT
45019	20751	13	paragraph	paragraph	NN
45019	20751	14	in	in	IN
45019	20751	15	which	which	WDT
45019	20751	16	the	the	DT
45019	20751	17	related	relate	VBN
45019	20751	18	anchor	anchor	NN
45019	20751	19	occurs	occur	VBZ
45019	20751	20	.	.	.
45019	20752	1	In	in	IN
45019	20752	2	the	the	DT
45019	20752	3	bibliography	bibliography	NN
45019	20752	4	for	for	IN
45019	20752	5	Chapter	chapter	NN
45019	20752	6	23	23	CD
45019	20752	7	,	,	,
45019	20752	8	entries	entry	NNS
45019	20752	9	(	(	-LRB-
45019	20752	10	517	517	CD
45019	20752	11	)	)	-RRB-
45019	20752	12	,	,	,
45019	20752	13	(	(	-LRB-
45019	20752	14	521	521	CD
45019	20752	15	)	)	-RRB-
45019	20752	16	,	,	,
45019	20752	17	and	and	CC
45019	20752	18	(	(	-LRB-
45019	20752	19	522	522	CD
45019	20752	20	)	)	-RRB-
45019	20752	21	have	have	VBP
45019	20752	22	the	the	DT
45019	20752	23	same	same	JJ
45019	20752	24	footnote	footnote	NN
45019	20752	25	anchor	anchor	NN
45019	20752	26	,	,	,
45019	20752	27	[	[	-LRB-
45019	20752	28	267	267	CD
45019	20752	29	]	]	-RRB-
45019	20752	30	;	;	:
45019	20752	31	in	in	IN
45019	20752	32	the	the	DT
45019	20752	33	final	final	JJ
45019	20752	34	bibliography	bibliography	NN
45019	20752	35	,	,	,
45019	20752	36	these	these	DT
45019	20752	37	appear	appear	VBP
45019	20752	38	as	as	IN
45019	20752	39	duplicate	duplicate	JJ
45019	20752	40	footnote	footnote	NN
45019	20752	41	anchors	anchor	NNS
45019	20752	42	[	[	-LRB-
45019	20752	43	281	281	CD
45019	20752	44	]	]	-RRB-
45019	20752	45	.	.	.
45019	20753	1	Illustrations	illustration	NNS
45019	20753	2	and	and	CC
45019	20753	3	captions	caption	NNS
45019	20753	4	were	be	VBD
45019	20753	5	indented	indent	VBN
45019	20753	6	and	and	CC
45019	20753	7	placed	place	VBN
45019	20753	8	within	within	IN
45019	20753	9	brackets	bracket	NNS
45019	20753	10	.	.	.
45019	20754	1	Section	section	NN
45019	20754	2	headers	header	NNS
45019	20754	3	in	in	IN
45019	20754	4	Chapter	chapter	NN
45019	20754	5	24	24	CD
45019	20754	6	were	be	VBD
45019	20754	7	changed	change	VBN
45019	20754	8	from	from	IN
45019	20754	9	small	small	JJ
45019	20754	10	caps	cap	NNS
45019	20754	11	to	to	IN
45019	20754	12	italics	italic	NNS
45019	20754	13	,	,	,
45019	20754	14	for	for	IN
45019	20754	15	consistency	consistency	NN
45019	20754	16	with	with	IN
45019	20754	17	formatting	format	VBG
45019	20754	18	in	in	IN
45019	20754	19	the	the	DT
45019	20754	20	remaining	remain	VBG
45019	20754	21	chapters	chapter	NNS
45019	20754	22	.	.	.
45019	20755	1	Punctuation	punctuation	NN
45019	20755	2	and	and	CC
45019	20755	3	hyphenation	hyphenation	NN
45019	20755	4	were	be	VBD
45019	20755	5	standardized	standardize	VBN
45019	20755	6	;	;	,
45019	20755	7	missing	miss	VBG
45019	20755	8	letters	letter	NNS
45019	20755	9	were	be	VBD
45019	20755	10	added	add	VBN
45019	20755	11	.	.	.
45019	20756	1	Where	where	WRB
45019	20756	2	the	the	DT
45019	20756	3	Greek	greek	JJ
45019	20756	4	capital	capital	NN
45019	20756	5	letter	letter	NN
45019	20756	6	Lambda	Lambda	NNP
45019	20756	7	appears	appear	VBZ
45019	20756	8	,	,	,
45019	20756	9	it	-PRON-	PRP
45019	20756	10	is	be	VBZ
45019	20756	11	spelled	spell	VBN
45019	20756	12	out	out	RP
45019	20756	13	.	.	.
45019	20757	1	Changes	change	NNS
45019	20757	2	to	to	TO
45019	20757	3	text	text	VB
45019	20757	4	:	:	:
45019	20757	5	Chapter	chapter	NN
45019	20757	6	6	6	CD
45019	20757	7	-	-	HYPH
45019	20757	8	'	'	``
45019	20757	9	mesoblastis	mesoblastis	NN
45019	20757	10	'	'	''
45019	20757	11	to	to	IN
45019	20757	12	'	'	``
45019	20757	13	mesoblast	mesoblast	NN
45019	20757	14	is	be	VBZ
45019	20757	15	'	'	''
45019	20757	16	...	...	:
45019	20757	17	mesoblast	mesoblast	NN
45019	20757	18	is	be	VBZ
45019	20757	19	divided	divide	VBN
45019	20757	20	...	...	:
45019	20757	21	Chapter	chapter	NN
45019	20757	22	10	10	CD
45019	20757	23	-	-	HYPH
45019	20757	24	'	'	``
45019	20757	25	vescicle	vescicle	NN
45019	20757	26	'	'	''
45019	20757	27	to	to	IN
45019	20757	28	'	'	``
45019	20757	29	vesicle	vesicle	NN
45019	20757	30	'	'	''
45019	20757	31	...	...	:
45019	20757	32	blastodermic	blastodermic	NN
45019	20757	33	vesicle	vesicle	NN
45019	20757	34	...	...	:
45019	20757	35	Chapter	chapter	NN
45019	20757	36	12	12	CD
45019	20757	37	-	-	HYPH
45019	20757	38	added	add	VBN
45019	20757	39	italic	italic	JJ
45019	20757	40	markup	markup	NN
45019	20757	41	to	to	IN
45019	20757	42	'	'	``
45019	20757	43	e.g.	e.g.	RB
45019	20757	44	'	'	''
45019	20758	1	Chapter	chapter	NN
45019	20758	2	16	16	CD
45019	20758	3	-	-	:
45019	20758	4	removed	remove	VBN
45019	20758	5	duplicate	duplicate	NN
45019	20758	6	'	'	``
45019	20758	7	in	in	IN
45019	20758	8	'	'	''
45019	20758	9	from	from	IN
45019	20758	10	...	...	NFP
45019	20758	11	being	be	VBG
45019	20758	12	thrust	thrust	VBN
45019	20758	13	in	in	IN
45019	20758	14	in	in	IN
45019	20758	15	front	front	NN
45019	20758	16	...	...	:
45019	20758	17	Chapter	chapter	NN
45019	20758	18	15	15	CD
45019	20758	19	-	-	HYPH
45019	20758	20	change	change	NN
45019	20758	21	reference	reference	NN
45019	20758	22	from	from	IN
45019	20758	23	(	(	-LRB-
45019	20758	24	359	359	CD
45019	20758	25	)	)	-RRB-
45019	20758	26	to	to	IN
45019	20758	27	(	(	-LRB-
45019	20758	28	357	357	CD
45019	20758	29	)	)	-RRB-
45019	20758	30	...	...	.
45019	20758	31	This	this	DT
45019	20758	32	ganglion	ganglion	NN
45019	20758	33	,	,	,
45019	20758	34	as	as	IN
45019	20758	35	first	first	RB
45019	20758	36	suggested	suggest	VBN
45019	20758	37	by	by	IN
45019	20758	38	Schwalbe	Schwalbe	NNP
45019	20758	39	(	(	-LRB-
45019	20758	40	No	no	UH
45019	20758	41	.	.	.
45019	20759	1	357	357	CD
45019	20759	2	)	)	-RRB-
45019	20759	3	Chapter	chapter	NN
45019	20759	4	16	16	CD
45019	20759	5	-	-	:
45019	20759	6	removed	remove	VBN
45019	20759	7	duplicate	duplicate	NN
45019	20759	8	&	&	CC
45019	20759	9	#	#	$
45019	20759	10	8216;in&#8217	8216;in&#8217	CD
45019	20759	11	;	;	:
45019	20759	12	from	from	IN
45019	20759	13	...	...	NFP
45019	20759	14	being	be	VBG
45019	20759	15	thrust	thrust	VBN
45019	20759	16	in	in	IN
45019	20759	17	in	in	IN
45019	20759	18	front	front	NN
45019	20759	19	...	...	:
45019	20759	20	Chapter	chapter	NN
45019	20759	21	21	21	CD
45019	20759	22	,	,	,
45019	20759	23	-	-	:
45019	20759	24	in	in	IN
45019	20759	25	the	the	DT
45019	20759	26	discussion	discussion	NN
45019	20759	27	of	of	IN
45019	20759	28	Fig	Fig	NNP
45019	20759	29	.	.	.
45019	20760	1	373	373	CD
45019	20760	2	,	,	,
45019	20760	3	added	add	VBD
45019	20760	4	missing	miss	VBG
45019	20760	5	close	close	JJ
45019	20760	6	parenthesis	parenthesis	NN
45019	20760	7	after	after	IN
45019	20760	8	'	'	``
45019	20760	9	etc	etc	FW
45019	20760	10	.	.	.
45019	20760	11	'	'	''
45019	20761	1	Chapter	chapter	NN
45019	20761	2	22	22	CD
45019	20761	3	-	-	HYPH
45019	20761	4	'	'	``
45019	20761	5	contrictor	contrictor	NN
45019	20761	6	'	'	''
45019	20761	7	to	to	IN
45019	20761	8	'	'	``
45019	20761	9	constrictor	constrictor	NN
45019	20761	10	'	'	''
45019	20761	11	...	...	:
45019	20761	12	musculus	musculus	NNP
45019	20761	13	constrictor	constrictor	NNP
45019	20761	14	superficialis	superficialis	NNPS
45019	20761	15	...	...	:
45019	20761	16	Chapter	Chapter	NNP
45019	20761	17	23	23	CD
45019	20761	18	-	-	HYPH
45019	20761	19	removed	remove	VBN
45019	20761	20	duplicate	duplicate	NN
45019	20761	21	'	'	``
45019	20761	22	in	in	IN
45019	20761	23	'	'	''
45019	20761	24	from	from	IN
45019	20761	25	...	...	NFP
45019	20761	26	and	and	CC
45019	20761	27	pushed	push	VBD
45019	20761	28	in	in	RB
45019	20761	29	in	in	IN
45019	20761	30	its	-PRON-	PRP$
45019	20761	31	middle	middle	NN
45019	20761	32	...	...	:
45019	20761	33	Footnote	Footnote	NNP
45019	20761	34	163	163	CD
45019	20761	35	-	-	HYPH
45019	20761	36	added	add	VBN
45019	20761	37	final	final	NN
45019	20761	38	's	's	POS
45019	20761	39	'	'	``
45019	20761	40	to	to	IN
45019	20761	41	'	'	``
45019	20761	42	Nervensystems	nervensystem	NNS
45019	20761	43	'	'	POS
45019	20761	44	Fig	Fig	NNP
45019	20761	45	.	.	.
45019	20762	1	100	100	CD
45019	20762	2	-	-	HYPH
45019	20762	3	added	add	VBN
45019	20762	4	'	'	''
45019	20762	5	yolk	yolk	NN
45019	20762	6	'	'	''
45019	20762	7	as	as	IN
45019	20762	8	definition	definition	NN
45019	20762	9	to	to	IN
45019	20762	10	abbreviation	abbreviation	NN
45019	20762	11	'	'	``
45019	20762	12	yk	yk	UH
45019	20762	13	.	.	.
45019	20762	14	'	'	''
45019	20763	1	in	in	IN
45019	20763	2	caption	caption	NN
45019	20763	3	Fig	fig	NN
45019	20763	4	.	.	.
45019	20764	1	191	191	CD
45019	20764	2	-	-	:
45019	20764	3	'	'	''
45019	20764	4	Mc	Mc	NNP
45019	20764	5	'	'	''
45019	20764	6	to	to	IN
45019	20764	7	'	'	''
45019	20764	8	Me	-PRON-	PRP
45019	20764	9	'	'	''
45019	20764	10	in	in	IN
45019	20764	11	reference	reference	NN
45019	20764	12	to	to	IN
45019	20764	13	ventral	ventral	JJ
45019	20764	14	surface	surface	NN
45019	20764	15	Fig	Fig	NNP
45019	20764	16	.	.	.
45019	20765	1	390	390	CD
45019	20765	2	-	-	HYPH
45019	20765	3	'	'	''
45019	20765	4	Malphigian	malphigian	NN
45019	20765	5	'	'	''
45019	20765	6	to	to	IN
45019	20765	7	'	'	``
45019	20765	8	Malpighian	Malpighian	NNP
45019	20765	9	'	'	''
45019	20765	10	in	in	IN
45019	20765	11	2nd	2nd	JJ
45019	20765	12	paragraph	paragraph	NN
45019	20765	13	of	of	IN
45019	20765	14	caption	caption	NNP
45019	20765	15	Fig	Fig	NNP
45019	20765	16	.	.	.
45019	20766	1	416	416	CD
45019	20766	2	-	-	HYPH
45019	20766	3	removed	remove	VBN
45019	20766	4	italics	italic	NNS
45019	20766	5	from	from	IN
45019	20766	6	'	'	``
45019	20766	7	thyroid	thyroid	NN
45019	20766	8	involution	involution	NN
45019	20766	9	'	'	''
45019	20766	10	for	for	IN
45019	20766	11	consistency	consistency	NN
45019	20766	12	Bibliography	Bibliography	NNP
45019	20766	13	item	item	NN
45019	20766	14	(	(	-LRB-
45019	20766	15	139	139	CD
45019	20766	16	)	)	-RRB-
45019	20766	17	-	-	:
45019	20766	18	'	'	``
45019	20766	19	Hünchens	hünchen	NNS
45019	20766	20	'	'	''
45019	20766	21	to	to	IN
45019	20766	22	'	'	``
45019	20766	23	Hühnchens	Hühnchens	NNPS
45019	20766	24	'	'	POS
45019	20766	25	Bibliography	Bibliography	NNP
45019	20766	26	item	item	NN
45019	20766	27	(	(	-LRB-
45019	20766	28	168	168	CD
45019	20766	29	)	)	-RRB-
45019	20766	30	-	-	:
45019	20766	31	'	'	''
45019	20766	32	Jhiere	Jhiere	NNP
45019	20766	33	'	'	''
45019	20766	34	to	to	TO
45019	20766	35	'	'	``
45019	20766	36	Thiere	Thiere	NNP
45019	20766	37	'	'	``
45019	20766	38	Bibliography	Bibliography	NNP
45019	20766	39	item	item	NN
45019	20766	40	(	(	-LRB-
45019	20766	41	466	466	CD
45019	20766	42	)	)	-RRB-
45019	20766	43	-	-	:
45019	20766	44	'	'	''
45019	20766	45	Brustbien	Brustbien	NNP
45019	20766	46	'	'	''
45019	20766	47	to	to	IN
45019	20766	48	'	'	``
45019	20766	49	Brustbein	Brustbein	NNP
45019	20766	50	'	'	''
45019	20766	51	Anomalies	anomaly	NNS
45019	20766	52	noted	note	VBD
45019	20766	53	,	,	,
45019	20766	54	but	but	CC
45019	20766	55	left	leave	VBD
45019	20766	56	unchanged	unchanged	JJ
45019	20766	57	:	:	:
45019	20766	58	Periods	period	NNS
45019	20766	59	after	after	IN
45019	20766	60	abbreviations	abbreviation	NNS
45019	20766	61	of	of	IN
45019	20766	62	Mr.	Mr.	NNP
45019	20766	63	,	,	,
45019	20766	64	Dr.	Dr.	NNP
45019	20766	65	,	,	,
45019	20766	66	St.	St.	NNP
45019	20766	67	,	,	,
45019	20766	68	etc	etc	FW
45019	20766	69	.	.	.
45019	20767	1	were	be	VBD
45019	20767	2	omitted	omit	VBN
45019	20767	3	.	.	.
45019	20768	1	Abbreviations	abbreviation	NNS
45019	20768	2	in	in	IN
45019	20768	3	the	the	DT
45019	20768	4	captions	caption	NNS
45019	20768	5	usually	usually	RB
45019	20768	6	conclude	conclude	VBP
45019	20768	7	with	with	IN
45019	20768	8	a	a	DT
45019	20768	9	period	period	NN
45019	20768	10	,	,	,
45019	20768	11	which	which	WDT
45019	20768	12	is	be	VBZ
45019	20768	13	missing	miss	VBG
45019	20768	14	in	in	IN
45019	20768	15	most	most	JJS
45019	20768	16	illustrations	illustration	NNS
45019	20768	17	,	,	,
45019	20768	18	and	and	CC
45019	20768	19	is	be	VBZ
45019	20768	20	usually	usually	RB
45019	20768	21	missing	miss	VBG
45019	20768	22	in	in	IN
45019	20768	23	the	the	DT
45019	20768	24	text	text	NN
45019	20768	25	discussing	discuss	VBG
45019	20768	26	the	the	DT
45019	20768	27	illustration	illustration	NN
45019	20768	28	;	;	:
45019	20768	29	occasionally	occasionally	RB
45019	20768	30	,	,	,
45019	20768	31	periods	period	NNS
45019	20768	32	are	be	VBP
45019	20768	33	used	use	VBN
45019	20768	34	in	in	IN
45019	20768	35	the	the	DT
45019	20768	36	abbreviation	abbreviation	NN
45019	20768	37	in	in	IN
45019	20768	38	the	the	DT
45019	20768	39	illustration	illustration	NN
45019	20768	40	,	,	,
45019	20768	41	but	but	CC
45019	20768	42	not	not	RB
45019	20768	43	in	in	IN
45019	20768	44	the	the	DT
45019	20768	45	caption	caption	NN
45019	20768	46	.	.	.
45019	20769	1	Fig	fig	NN
45019	20769	2	.	.	.
45019	20770	1	73	73	CD
45019	20770	2	-	-	HYPH
45019	20770	3	reference	reference	NN
45019	20770	4	to	to	IN
45019	20770	5	'	'	``
45019	20770	6	medullary	medullary	JJ
45019	20770	7	canal	canal	NN
45019	20770	8	'	'	''
45019	20770	9	in	in	IN
45019	20770	10	text	text	NN
45019	20770	11	is	be	VBZ
45019	20770	12	shown	show	VBN
45019	20770	13	as	as	IN
45019	20770	14	'	'	``
45019	20770	15	neural	neural	JJ
45019	20770	16	canal	canal	NN
45019	20770	17	'	'	''
45019	20770	18	in	in	IN
45019	20770	19	the	the	DT
45019	20770	20	figure	figure	NN
45019	20770	21	.	.	.
45019	20771	1	Fig	fig	NN
45019	20771	2	.	.	.
45019	20772	1	113	113	CD
45019	20772	2	-	-	:
45019	20772	3	the	the	DT
45019	20772	4	abbreviation	abbreviation	NN
45019	20772	5	for	for	IN
45019	20772	6	neural	neural	JJ
45019	20772	7	canal	canal	NN
45019	20772	8	is	be	VBZ
45019	20772	9	identified	identify	VBN
45019	20772	10	in	in	IN
45019	20772	11	the	the	DT
45019	20772	12	illustration	illustration	NN
45019	20772	13	as	as	IN
45019	20772	14	"	"	``
45019	20772	15	m.c	m.c	NNP
45019	20772	16	.	.	.
45019	20772	17	"	"	''
45019	20773	1	Fig	fig	NN
45019	20773	2	.	.	.
45019	20774	1	324	324	CD
45019	20774	2	-	-	:
45019	20774	3	'	'	``
45019	20774	4	Iaa	iaa	NN
45019	20774	5	'	'	''
45019	20774	6	in	in	IN
45019	20774	7	caption	caption	NN
45019	20774	8	does	do	VBZ
45019	20774	9	n't	not	RB
45019	20774	10	match	match	VB
45019	20774	11	'	'	``
45019	20774	12	laa	laa	NN
45019	20774	13	'	'	''
45019	20774	14	in	in	IN
45019	20774	15	illustration	illustration	NN
45019	20774	16	.	.	.
45019	20775	1	Fig	fig	NN
45019	20775	2	.	.	.
45019	20776	1	148	148	CD
45019	20776	2	-	-	HYPH
45019	20776	3	abbr	abbr	NNP
45019	20776	4	'	'	``
45019	20776	5	a.	a.	NN
45019	20776	6	'	'	''
45019	20777	1	is	be	VBZ
45019	20777	2	used	use	VBN
45019	20777	3	for	for	IN
45019	20777	4	both	both	CC
45019	20777	5	amnion	amnion	NN
45019	20777	6	and	and	CC
45019	20777	7	urachus	urachu	NNS
45019	20777	8	in	in	IN
45019	20777	9	the	the	DT
45019	20777	10	caption	caption	NN
45019	20777	11	and	and	CC
45019	20777	12	illustration	illustration	NN
45019	20777	13	.	.	.
45019	20778	1	Bibliography	bibliography	NN
45019	20778	2	header	header	NN
45019	20778	3	is	be	VBZ
45019	20778	4	missing	miss	VBG
45019	20778	5	between	between	IN
45019	20778	6	Footnote	Footnote	NNP
45019	20778	7	157	157	CD
45019	20778	8	and	and	CC
45019	20778	9	reference	reference	NN
45019	20778	10	(	(	-LRB-
45019	20778	11	327	327	CD
45019	20778	12	)	)	-RRB-
45019	20778	13	.	.	.
45019	20779	1	Bibliography	bibliography	NN
45019	20779	2	item	item	NN
45019	20779	3	(	(	-LRB-
45019	20779	4	208	208	CD
45019	20779	5	)	)	-RRB-
45019	20779	6	does	do	VBZ
45019	20779	7	not	not	RB
45019	20779	8	have	have	VB
45019	20779	9	a	a	DT
45019	20779	10	series	series	NN
45019	20779	11	or	or	CC
45019	20779	12	volume	volume	NN
45019	20779	13	number	number	NN
45019	20779	14	identified	identify	VBN
45019	20779	15	in	in	IN
45019	20779	16	the	the	DT
45019	20779	17	original	original	NN
45019	20779	18	.	.	.
45019	20780	1	There	there	EX
45019	20780	2	are	be	VBP
45019	20780	3	no	no	DT
45019	20780	4	bibliography	bibliography	NN
45019	20780	5	items	item	NNS
45019	20780	6	numbered	number	VBN
45019	20780	7	(	(	-LRB-
45019	20780	8	358	358	CD
45019	20780	9	)	)	-RRB-
45019	20780	10	or	or	CC
45019	20780	11	(	(	-LRB-
45019	20780	12	359	359	CD
45019	20780	13	)	)	-RRB-
45019	20780	14	.	.	.